PHOTO
BUREAU
C LEV ELAND
SERVICE
OHIO
INDEX OF PATENTS
ISSUED FROM
THE UNITED STATES
PATENT OFFICE
1950
^
UNITED STATES
GOVERNMENT PRINTING OFFICE
WASHINGTON : 1951
For Bale by the Superintendent if Document*. U. S. Government Printing OflSce, 'VTanhinglon 25. D.'C.
$5.00 ( Paper corerg); Jj.75 (Buckram)
CONTENTS
rage
List of Patentees (includes Reissues) ._.' ,3
List of Design Patentees 813
List of Plant Patentees 885
List of Abstracts of Applications 887
List of Disclaimers 903
List of Inventions (includes Reissues) 907
List of Design Inventions 1287
List of Plant Inventions 1315
List of Abstract's of Applications arranged by Inventions 1317
List of Disclaimers arranged by Inventions 1 325
Decisions Published in the OfficiarCazette in 1950 1329
1950
PATENTS ISSUED
i
Patents _ 43,072— No. 2,492,944 to No. 2,536,015 » inclusive.
Designs _ 4,718— No. 156,686 to No. 161,403 inclusive.
Reissues-.. 129— No. 23,186 to No. 23,314 inclusive.
Plant Patents 90— No. 911 to No. 1,000 ^ inclusive.
* Includ<>B 32 withdrawn.
» Includes 1 withdrawn.
1950
LIST OF PATENTEES
This list includes reissue patentees
Arranged in accordance with the first significant character or word of the name (in accordance with cit>' and telephone directory practice
A. B. C. Sheet Metal Co., Inc., assignee : 8e« —
Brett, Lewis P.
A. B. Svenska Flaktfabrlken, assignee : See —
liloiuquist, I'no O., and Wallln.
Welliiiar. Sven.
AB W. Dan Bergman, assignee : See —
SchreibiT, Dag S.
ACF-Brill Motors Company, assignee : See —
Chapman, James F., and Latshaw.
Famlglietti. Michael K.
Flogaus, Howard A.
Katelev, Francis W.
Peabody, Donald C.
AMI Incorporati-d, assignee : See —
Kasnowich, Anthony M.
A-1 Bit & Tool Company, Inc., assignee : Bee —
Denning, Charles O., and Yancey.
A. P. V. Company Limited, assignee ■ See —
Lancaster, John F., and MarshalL
A. R. D. Corporation, assignee : See —
Guelph. John D.
A/S Enlco, assignee : See —
Mejlbo. Erik G.
A/S Lys^sund Sildolje-& Kraftforfabrlk, assignee : See —
Valen, utto.
A/S Bull Trykk Industrl, assignee : See —
Erik.sen, Kinar M.
ATF Incorporated, assignee : See —
Roysion, Marvin F.
A. V. Roe Canada Limited, assignee : See —
Keieski, Kazimierz.
Aabel, Donald \V.. East Mollne, ni.. assignor to Interna-
tional Ilarvester Company. Adjustable shaft mounting
means. 2,518,1'63, Aug. 8.
Aaeaard. Frldtjof, Rahway, N. J., assignor to American
Cyanamld Company, New York, N. Y. Fluid-pressure
controller Ii..%l7.b20, .Aug. 8.
Aageson, Walter J.. Anderson, Ind. Electric heater.
2,527,049, Oct. 24.
Aakjer. Jens J., Roselle, and W. J. Knochel, East Orange,
N. J., assignors to Westlnghouse Electric Corporation,
East Pittsburgh. Pa. Electrode support. 2.518.848,
Aug. 15.
Aaron. William, Brooklyn, N. Y. Wear take-up adjusting
means for reciprocating knives of cloth-cutting machines.
Aasland, John L. : See —
Hardy, Lloyd A.. Keller, and Aasland.
Aasted, Kal C. S., Gentofte. Denmark. Treating choODlate
raw materials. 2,515.150, July 11.
Aasted, Kal C. S.. Gentofte, Denmark. Apparatus for
casting chocolate, cream and other confectionery paste.
2,533,708, Dec. 12.
Aasted, Kal C. S.. Gentofte. Copenhagen. Denmark. Con-
veyer. 2. 534. 092, Dec. 19.
Abbas. Joseph T.. Detroit. Mich. Fuel tank lock.
2,5L'9,.'i(51, .Nov. 7.
Abbe. Edward J.. Cleveland Heights, assignor to The
Elwell-Parker Electric Company, Cleveland. Ohio. Hy-
draulically operated tier-lift mechanism. 2.527 384
Oct. 24.
Abberley, Maurice W. : See —
Ellis, Arthur 0., and Abberlev.
■^^^H^/, ^'?J?°° ^■' Toledo, Ohio." Tube feeding machine.
2,511.4o0, June 13.
Abbott. Arthur K. : Hce —
Kiele.v. Michael F.. and Abhott.
Sullivan. Francis J., and Abbott.
Abbott. Arthur R.. .siielton. M. F. Kieley, Derbv and F. T
Simon, Shelton, Conn., assignors to Sidnev Blumenthal
o ,9.-v??^;.^'^^^ ^^''^' ^- ^- Shuttle check for looms.
.i,4y ( ,711. r eb. 14.
Abbott, Edward J assignor to Abbott Machine Company.
VVilton. N. H. Splicing threads. 2,515.172, July 18
Abbott. Edward J. assignor to Abbott Machine Company.
Wilton. N. H. Textile drafting apparatus. 2.522 332
Sept. 12. '
Abbott. Furman S.. Montclair N. J., assignor to Alrkem,
Inc.. New York, N. Y. Liquid dlffuser. 2,494,640,
JftD, IT.
Abbott. Furman S. Montclair. N. J., assignor to Alrkem.
Inc., New York. N. Y. Pump. 2,524,645. Oct 3
^^^}ol?A"7 ^j Little Neck. N. T. Collapsible crate.
^,494,275, Jan. 10.
2.525,109, Oct. 10.
Transposing har-
— Ignor to General
and their prepara-
, assignor to Gen-
monoethyldlbenzo-
Abbott. John E.. Spring Valley, Calif. Brick building
wall. 2,506,503, >fay 9.
Abbott. John H.. assignor to Utility Appliance Corp.. Loa
Angeles, Calif. Welding apparatus. 2,498,905. Feb. 28.
Abbott Laboratories, assignee : nee—
Clemence, Le Ro.v W., and Leffler.
CoghiU. Robert D.. Weston, and MacCorquodale.
Fields. Mack K.
Hansen Norman A.. Milne, and Risser.
Leffler. Marlin T.. and Freifelder.
Mclntire. Floyd C.
Moore. Edmond E. ^ '•
Moore, Edmond E., and Clemence.
Moore. Edmond E., and Ohraan.
Moore, Marjorle IJ. and E. E.
Spleliuan. Marvin A.
Weston, Arthur W., and Spielman.
Abbott, Lea. Dallas, Tex. Fish trap.
Abbott Machine Companv. assignee : St
Abbott. Edward J.
Abbott, Merrill F.. Sanitariu-ii, Calif.
monica. 2.490,511. Feb. 7.
Abbott. Roy W.. Schenectady. N. Y.. assignor to General
Electric Company. Thermocouple. 2.525,439 Oct 10
Abbott, Royal K., Jr. : b'ee— . v^ i. xo.
Kern, Edward A., and Abbott.
Abbott, Royal K., Jr.. Plttsfield. Mass.,
Electric Company. Vinyl compounds
tlon. 2.498,473, Feb. 21.
Abbott. Royal K. Jr.. Pittsfleld. Mass.
eral Electric ( ompany. Preparing
furau. 2,50(1,732. Mar. 14.
Abbott, Royal K , Jr.. I'ittslield, Mass.. assignor to Gen-
eral Electiic Company. Preparing vlnyldit>enzofuraii.
2.500.733. Mar. J 4.
Abbott. Royal K.. Jr.. Plttsfield. Mass., assignor to Gen-
eral Electric Company. Preparing 2-ethyldibenzofuran.
2.500.734, Mar. 14.
Abbott. Sylvia H., North Redonda, and J. F. Hutchinson
Gardena. Calif, .luxiliary seat for beauty parlor diairs
and the like. 2,529,532. Nov. 14. v-imi .
Abbott, Thomas A. : See —
McMahon. Jerome B., and Abbott.
Abbott. Ward D.. Orchard I'ark. N. Y.. assignor to West-
lnghouse Electric Corporation, East Pittsburgh Pa
Totally enclosed motor. 2,5]o.973, July 18 '
Abbott, William, Hollywood, "Calif. Patch weaving device.
Ablwtts Dairies, Incorporated, assignee : See —
Kennedy, Ridgway, Jr
Orrell, JoSeph 15.
Abbotts Leonard, assignor to The Bridgeport Metal Goods
Manufacturing Company. Bridgeport, Conn. Cosmetic
holder. 2.521,140, Sept. 5.
Abegg & Reinhold Co., assignee : See —
Abegg. Walter A.
Abegg, Walter A., assignor, by mesne assignments to Abegg
& K.'inhold Co. Los Angeles, Calif.. Oil well tool KrliT
ping element. 2,520,448. Aug. 29. •■ e *'
Abel. David M New York, N. Y., assignor to D. Blau.
Artist's sketch box. 2.531,189. Nov. 21.
Abel. .Mona C. Jackj^on Heights, N. Y. Transparent hoUow
toy ball. 2,515,171. July 18.
Abell. Harry D. and H. E.. St.
nism for automatic folders.
Abell, Homer E. : See —
Abell. Harry D. and H. E.
Abell. J. Roy. assignee : See —
Bou>.'hey, Jeremiah J.
Aben. Clarence Ij., River Rouge, Mich. Switch operating
mechanism and ran. 2.514,1 14. July 4
^'o\'•tfe^?kt'^ i6ii^\i'X% j\':«- ""''' ^- ^«>^'°« ^'«»''
^^»r,- Homer B. assignor to J. I. Case Companv Racine
\\i8. Device for cleaning grain. 2.523.259. kppt 26
Abercromble James S., assignor to Cameron Iron Works.
Houston. Tex. Gate valve. 2.527,050. Oct. 24
AberU R07. assignor to Southworth Idachint Company.
Portland. Maine. Sheet feeding machins. 2,497,»49!
Abernathv. O. W.. assignee : Bee —
Mitchell, William F.
Albans, Vt. Timing mecha-
2.524,415, Oct. 3.
INDEX OF PATENTS. 1950
Abernathy. Henry H., Wilmington, and O. W. Scott, Clay-
mont, assignors to E. I. du Pont de Nemours & Company,
Wilmington, Del. Polychloroprene and preparation
thereof. 2,493,708, Jan. 10.
Abernethy, Harry D., Lakewood, Ohio, assignor to General
Railway Signal Coiniany. Rochester, N. Y. Railway
switch throw rod conueclion. 2,515.624, July 18.
Abey, David V.. Baltimore, Md. Automobile gear shifter.
2.512.'J07. June 27.
Abgarian, Araiu, asdlgnor to Detroit Harvester Company,
Detroit, Mich. Rear mower structure. 2,503,605,
A|ir. 11.
Ablldgaard. William H. : See —
Abildv'anrd. William and W. H. \
Ablldgaard, William, and C. C. Herbert, assignors to. Live-
stock Sprayer Mfg. Co., San Jose, Calif. Grub scrybber.
2.529.531, Nov. 14.
Ablldgaard, William and W. H., assignors, by me.sn^ as-
signments, to Livestock Sprayor Mfg. Co., San Jose,
Calif. Livestock sprayer. 2.529.530, Nov. 14. |
Ablngton Textile Machinery Works, assignee : ISee —
Reeves, George B.
White. Charles K.
White. Charles E. and F. U.
Able, Edward T. : See —
^ Swppnev. John F., Ablo, and MacKay.
Able, Edward T.. and W. Krleger, assignors to B. K.
/ Sw<>eney Manufacturing Company, Denver, Colo.
Anchor means for wrenches. 2,527,288, Oct. 24.
Able. Lawrence -M.. St. Matthews. S. C. Support for
drums. 2,511,451. June 13.
Ablett, Charles A., Norfolk, England. Ball and roller bear-
ing. 2.. '.28.987. Nov. 7.
Ablett, William W., Detroit. Mich. Tool to check centrallty
and alignment of keyways In shafts. 2,494,152, Jan. 10.
Abos, Ralph L.. L. -M. Stanrteld. and U. K. Myers, Los
Angel<*8, assignors to Rerco Products, Whlttier, Calif.
Presser bar control for sowing machines. 2. 534,051,
Dee. 19.
Abraham, Albert, Jr.. Staten Island, N. Y., assignor to
Standard Oil Development Company. Corrosion resist-
ant liner materials and making the same. 2,530,320,
Nov. 14.
Abraham, Charles R.. San Francisco, Calif. Locking de-
vice. 2.504.483, Apr. 18.
Abraham, Herbert, assignor to The Ruberoid Co.. New
York. N. Y. Composition board. 2.514.021. July 4.
Abraham. Herbert, assignor to The Ruberold Co., New
York, N. Y. Siding. 2.519.950, Aug. 22,
Abraham. James G. : Scf —
Knox, Donald G., and Abraham.
Abrahams, Leon H., assignor to Koffy-Pak Corp., Chicago,
111. Packaged coffee. 2.531,594, Nov. 28.
Abrahamson, Charleo .M. : See —
Saaf. Fritz A., and Abrahamson.
.vbrahamson, Charles M.. Aurora. 111., assignor to AU-Steel
Equipment Inc. Huslness machine support for desk
drawers. 2,531,381, Nov. 28.
.\bramo8ka, Alfred A., Parma, Ohio. Socket joint.
2.496.8,39, Feb. 7.
Abramovltch. Benjamin. Stamford, Conn., assignor to
American Cyanamld Company, New York, N. T. Prepar-
ing Imidazolidones. 2,518.264. Aug. 8.
.Vbrams. .Albert A. St. Louis, Mo. Self-locking carton.
2.511.523, June 13.
A brains, Armand J., Dallas, Tex., assignor, by mesne as-
signments, to Soconv-Vacuum Oil Company. Incorpo-
rated, New York, N, Y. Shothole water seal. 2,516,041,
July 18
.Abrams, Armand J., and C. S. Kuhn, Jr„ Dallas, Tex..
assignors, by mesne assignments, to Socony-Vacuum
Oil Company, Incorporated, New York, N. Y. Produc-
ing gRwoline tov alkvlation and reforming. 2,509.028,
Mar D'',
Abrams, Jos.'T)h S., Montreal, Quebec, Canada. Pocketed
photographic mount. 2.496.141. Jan. 31.
Abr-uiis, Louis, Springfield. Mass. Support for curtains.
draperies, and the like. 2,522.918. Sept. 19.
Abrams. Norman H., Waco. Tex., assignor to Badger Meter
Manufacturing Companv Milwaukee, Wis. Water me-
ter. 2.493.098. Jan. 3.
Abrams. Victor R , as.signor of one-half to 0. E. O'Leary,
Rockford. 111. Pencil sharpener. 2,515,174, July 18.
Abramson. Albert, and H. T. Futrell, Houston, Tex.
Swivel chair. 2,532.873. Dec. 5.
Abramson, Chester C. Frostburg, Md., assignor to Celanese
Corporation of -America. Sl/lng composition for yarns.
2 .'28..^.70, Nov 7
Abramson, HaroM A . \ 'W Y -k N Y. Urea stabilized
epinephrine mist for treatment of asthma. 2,503,650,
Apr. 11.
Ah-i "<= '^ >n' on Minneapolis, Mhin. Breast shield.
\i.i[)'> :; •:. j i;i Ji
Abrcchr, Jaiiif'; W : s .
Abr-.M-hr Ku.lv a:.'i J. W.
Abr^-rht. H ;.lv. .«;a«Trimonfo. mi J W Abrecht, Whlttier.
Calif Marking attaohm-nt fur golf clubs. 2,495,679,
Jrtn 31
.Arircsch, Carfl F..iLarchnicint, as.signor to Hemsdale In-
dustries. Inc., Mamaronpck, N. Y. Automatic washing
machine. 2.512,408. June 20.
.Abrevaya, Harrv, Boston, Mass. Locating device.
2,500,22'' Mnr 14.
Lawn edge cutter.
I'hotographic light
Combination gauge
Abr<)ns, Hyman, Hollywood. Calif.
2,494,223, Jan. 10.
Abi^ums, (Jtorge L., Jacksonville, Fla.
control device. 2,501,017, Mar. 21.
Abshire, Richard J., I'omona, Calif.
and spot marker. 2,497,570. Feb. 14.
Acadian Business Corporation, assignee : See —
Labichp, .Sidney tl.
Accessory Research Corporation, assignee : See —
Anderson, James W., Jr.
AccK's & Pollock Limited, assignee : See —
Wagg, Reginald, and Bayliss.
Accola, Jacob, Davenport, Iowa. Spoke tightener having
spring-closed nut engaging Jaws spaced from spoke-re-
ceiving notch. 2,525,253. Oct. 10.
Ace Carton Corporation, assignee : See —
Eaton, Wilfred A.
San ford. Roy 8.
Ace Rubber Company, assignee : Bee —
Rowp. M.'irion H.
.\ce Storm \\ indow Company, assignee : See —
Krantz, Walter M.
Swartswelter. Ernest E., Jr.
Acers, \ ictor H., assignee : See —
ilunn. Oliver W. and J. D.
Achard. Ldouard Paris, France, assignor to Compagnie
Gt'norali' dc Tclrgranhie Sans Fil. Device for obtaining
electric fields of high frequency and great Intensity
and ai)paratu8 embodying such devices. 2,509,713.
May :jn.
Acheson, Louis K., assignor to The Hoover Company, North
Canton, Ohio. Suction cleaner. 2,494,981, Jan. 17.
•Achs. Nicholas, Detroit, Mich. Refrigerated display case
and rofrigfrated partition. 2,515,285, July 18.
AchutT Railway Supply Company, assignee: See —
Wells, Arthur M.
.\cld addition salts of l-cyclopentyl-2-methyl-amlno pro-
pane compounds and vasoconstrictor compositions
thereof. E. Rohrmann. 2.520,015, Aug. 22.
Ackell, Joseph J., Bellalre. and H. L. Paulding, Port Wash-
ington, N. Y., assignors, by mesne assignments, to Dow
Jones & Company, Inc., Wilmington, Del. Telegraphic
printing system and method. 2,531,868, Nov. 28.
Ackelsberg, Oscar J., Caldwell, N. J., assignor to E. F.
Drew & Co., Inc., New Y'ork, N. Y. Emulslfler consist-
ing of alkylolamlne-fatty acid condensation products
and esters "of pol.vglycols. 2.531,190, Nov. 21.
Acker. Ralph E., Fort Worth, Tex., assignor to Container
Corporation of America, Chicago, 111. Vegetable box.
2.527,784, Oct. 31.
Acker, Ralph E., Fort Worth, and P. A. Nemoede Keller,
Tex., assignor to Container Corporation of America,
Chicago, 111. Ball plant container. 2,507,080, May ».
Acker, Richard S. : See —
NVlson. Marvin G., and Acker.
Ackerlind, Erik, Santa Monica, and C. R. Williams, as-
signors to Northrop Aircraft, Inc., Hawthorne, Calif.
Function generator. 2,522,333,
Ackernian. Charles. Hackensack, N.
2,500.973. Mar. 21.
Ackerman, Duane S., Topeka,
2,497.337. Feb. 14.
.Ackerman, James E., Devon, Conn., assignor to The Singer
Manufacturing Company, Elizabeth, N. J. Work-guld-
ing attachment for sewing machinps. 2.506.325. May 2.
Ackermann, Franz. Blnnlngen. and J. Meyer, assignors to
Ciba Limited, Baspl, Switzerland. Diimidazoles and
making same. 2 515,173, July 18.
Ackles, Virgil E.. Los Angeles, Calif., assignor to Dough-
nut Corporation of America, New York, N. Y. Icing
applving machine. 2,525,164, Oct. 10.
Acklev, Charles S , assignor to Thermactor Corporation.
New York, N. Y. Electric oil well heater. 2,500.305.
Mar. 14.
Ackley. Charles S., assignor to Thermactor Corporation,
New York, N. Y. Oil column heating means and method.
2.630.280. Nov. 14.
Acme Aluminum Alloys, Inc., assignee : See —
Cooper, Hugh S.
Cooper. Hugh S.. Martin. Relches, and Gray.
Acme Appliance Mfg. Co.. assignee : See —
Austin, Paul G.
Martin, Earnest E.
Acme Coppersmithlng and Machine Company, asslgiiee :
See —
Epstein, Joshua.
Merlis, Ira.
Acme Electric Corporation, assignee : See —
Koubek, William F.
Acme Industrial Hydraulics, Inc., assignee : See — I
Gabriel, Adam.
Acme Metal I'roducts Corporation, assignee : See —
Hallberg, Carl G.
Acme Staple Company, assignee : See —
Cook, Lyman B. '
Acme Steel Company, assignee : See — ^
Ligler, Edward J.
MuUaney. Donald P.
Acme Visible Records, Inc., assignee : See —
Hall. Marchand B.
Acocella, Pasquale J., and D. Capaccione, Brooklyn. N. Y.
Floor waxer and polisher. 2,533,706, Dec. 12. ,
Sept,
" J
12.
Slicing machine.
Kans. Awning hinge.
LIST OF PATENTEES
Aconley, John, Forestville, assignor to Anglo-Canadian
Pulp and Paper .Mills Limited, Quebec, Quebec, Canada.
Choker hook and line. 2,533.905, Dec. 12.
Acosta, Jos6 W.. Chicago, 111. Circuit coupling device for
high-frequency therapeutic apparatus. 2,515,683. July
J o.
Acosta. Jos<s W., Chicago, 111. Electrostatic sound repro-
ducer. 2,519,810. Aug. 22.
Aero Manu.'^cturing Co., The. assignee : See —
Jacobs. Philip C, Jr.
Acrometal Products, Inc., assignee : Bee —
Bliss, Jerome J.
Acrotorque Company, The, assignee : See —
Orshansky. Eli.is, Jr.
Acryvin Corporation of America, assignee: Bee —
Sharilro. <'arl L.
Actlengpscllsch.ift Joh. Jacob Rieter & Cie, assignee : See —
Hess. Helnrlch.
Napgpli, Werner.
Active Tool & Manufacturing Company, assignee: See —
Sh.nicb. < IpiipL'p .A. •
Acton. Foster S., New York, N. Y. Conveying mechanism.
2,ol7,371, Aug. 1.
Acton. Grant .M.. assignor to Acton Manufacturing Com-
pany, Inc.. Arkansas City, Kans. Bottle holder and
carrier; 2. ,"102, 690, Apr. 4.
Acton. Grant -M., a.«slgnor to Acton Manufacturing Com-
pany, Inc., Arkansas City, Kans. Bottle holder and
carrier. 2,522.978. Spj>t. 19
Acton, Grant M., assignor to Acton .Manufacturing Com-
pany, Inc., Arkansas City. Kans. Bottle carrier
2,5:j.).n:i. r>oc. 2<;
Acton. Grant M.. assignor to Acton Manufacturing Com-
pan.v. Inc., Arkansas City, Kans. Bottle holder and
carrier. 2.535,114, Dec. 28.
Acton Manufacturing Company, Inc., assignee: Bee —
Acton, (Jrant .M.
Acton, RuPsel I)., Chicago. 111., assignor to International
Harvester Company. Control me.ins for tractor-con-
nected ImpletMpnts. 2,513.906. Julv 4
Acton. Ru.ssel D.. Chicago, 111., assignor to International
Harvester 'Company. Fertilizer spreader. 2,532,050,
Nov. 2.8.
Adair, Hugh D., College Park, Ga. Holster. 2.504.369,
.Ai>r. 1.S
Adair. Nelson T.. Montreal, Quebec, Canada. Chain sup-
porting frame for portable chain .saws. 2.525,110.
Adair, Russell S,, Youngstown, Ohio. Hvdraullc steadv
rest chuck. 2.51 1.827. June 20 " »- »i'^i 'J-
Adalbert. Georg C. Stabekk. near Oslo. Norway. Auto-
matic fire extinguisher for motor carburetors. 2,531.490
Nov. 28. ...
Adam Armand O., Jr., Maplewood, N. J^ and R. C. Avery,
Jackson H.-lghts, assignors to Bell Teh-phone Labora-
o^'i^i'nl'^'^^r^^'^^d^^- ^^"^ '^■o'"*'- N. Y. Control circuits.
2,.'>J.T.f)f)l. Dec. 20.
Adam, William, Jr., Camden. N. J., assignor to AJax Elec-
tric Company. Inc., Phlladelphhrr Pa. Electric salt bath
furnace. 2,508,004, Mav 16.
Adamczyk, Edward, Indian Orchard, Mass. Lawn mower
reel. 2,535,185, Dec. 26.
Adamek. Frank J., assignor to F. L. Jacobs Co., Detroit,
Mich. Motor reversing means. 2,511.315, June 13.
Adamo, Joseph, assignee : See —
Calabro. Anthony.
Adamopoulos Aristomenes D.. Chicago, 111. Nut-cracking
machine. 2.524.646. Oct 3.
Adams, Albert R. : See —
Wikkpnhauser. Gnstav, and Adams.
Wikkenhauser, Gustav, Adams, Coo^, and Duggan
Adams, Albert H., Lima, assignor to Kwlk-Arc Inc
Cleveland, Ohio. Metal removing device 2 526 62-i'
Oct. 24. ■ . .
Adams, Albert IT., Lima, assignor to Kwlk-Arc Inc
n'ro^'?J?^' ^^^*"^. Removing portions of metal bodies'.
2,527,490. Oct. 24.
Adams. Archie Q., Clatskanie, Oreg. Power hammer at-
tachment for tractors. 2,529,892. Nov. 14.
Adams, Arthur R., assignor to Adams Rite Manufacturing
Company, Glerdalp, C.nllf. Cntch. 2.534,693, Dec. M>.
^'^o ^.f- Arthur T.^ Oak Park, 111. Holder for sandpaper.
Adams. Cecil E.. asf?ignor to ThftDenlson Englnepring
Company, Columbus, Ohio. Hydraulic apparatus.
Adams, Cecil E., assignor to The Denison Engineering
Company, Colund)us. Ohio. Control valve mechanism
for hydraulic ai)paratus. 2.512,730, June 27.
Adams, Cecil E., assignor to The Denison Engineering
Company, Columbus. Ohio. Combination press and In-
dex table with control mechanism therefor. 2 512 731
Junp 27. ...
Adams, Cecil E., assignor to The Denl.'^on Engineering
Company, Columbus, Ohio. Hydraulic press Intensifier
attachment. 2,516,170, July 2f>.
Adams. Cecil E,, assignor to The Denison Engineering
Company, Columbus. Ohio. Control mechanism for hy-
draulic apparatus. 2,527,051. Oct. 24.
Adams. Cecil E., and W. D. Peters, assignors to The Deni-
son Engineering Company, Columbus. Ohio. Hydraulic
apparatus. 2,.")02,54i. Apr. 4.
Adams, Cecil E., Columbus, and W. E. Renlck, Grove City,
assignors to The Denison Engineering Company, Colum-
bus, Ohio. Hydraulic apparatus. 2,503.985 Apr. 11.
Adams, Charles J., Park Ridge, 111. Socket. 2,509.406,
•May :^.(l.
Adams. Charles N. : See —
Downing. Rexford D.. and Adams.
Adams. Charles R., Donavon, Saskatchewan, Canada.
Grain conveyor. 2,516,360. July 25.
Adams, Charles W.. Lewiston. Idaho. Intake hood for air
rooline systems. 2..'")0n,26S. .Mar. 14.
Adams, Chester E : See —
Johnson, Carl E., and Adams.
Adams. Chest.-r E., Highland. Ind.. and C. E. Johnson, St;
Louis, Mich., assignors to Standard Oil Company,
Chicago, 111. Rpcovcry of lower alkanoic acids from
siilfonation reaction i>roducts. 2,523.490 Sept 26
Adams, Christopher N., San Joaquin County, Calif. Hy-
draulic leveling and controlling device. 2,520,266. Aug.
Adams. Claude E., Osseo. Mich. Ignition coil adapting
means. 2,507.747, .Mav 16.
Ailams. Daniel O. and Q. 15. Hughey. Covington, Va as-
signors to West Virginia Piflp and Painr Companv, New
\ork, N, Y. Hypochlorite bleaching of ground wood.
2.516.664, July 25.
Adams. Daniel W. : See —
Colbeck, Eric W., and Adams.
Adams. David, Detroit, Mich. Valve mechanism.
2.-19t;,512. Feb. 7.
Adams. Eail W.. Los Altos, Calif.. ass:;.'nor to Kaiser
Aluminum & Chemical Corporation. Pelleting magne
slum dust. 2,514,616, July 11.
Adams, Edythe A. : See —
^ Bedford, Leroy J., and Adams.
Adams, Ell J.. Rogersvilie. Mo. Loading and unloading
device. 2,512.988. June 27.
Adams, Elliot Q. : See—
tJreiner. Alfred, and Adams.
Adams, Edbs J., Augusta, Ga. Axe with detachable blade.
2,499, .S-fiP. Mar. 7.
Adams, Frank. Brooklyn, N. Y. Precut Ice cream cake and
making the same. 2,520.522, Aug. 29.
Adams, George E., Detroit assignor to Ford Motor Com-
pany, Dearborn. Mich. Dampener. 2,497,252, Feb. 14.
Adams. George F., Riverside, assignor to Universal Oil
Products Company, Chicago, 111. Controlling flow of
subdivided 8<did particles. 2,529.583. Nov. 14.
Adams. Georgp M.. Erie. I'a., assignor to C.pneral Electric
Company. Excitation system for dynamoelectrlc ma-
chines. 2,503,897, Apr. 11.
Adams. Harold E., Norwalk, Conn. Pump assembly.
2.500.226. Mar. 14.
.Adams, Harold E., Norwalk, assignor to Nash Engineering
Company. South Norwalk. Conn. Liquid pumping unit.
2.500.227. Mar. 14.
Adamf.. Harold B.. Norwalk, Conn. Pump assembly.
2.500.228. Mar, 14.
Adams, Harry L.. Denver. Colo. Pointer for photo re-
touching pencils. 2,512,846. June 27.
Adams, Henry C, Los Angeles, Calif. Comb rake.
2.512 127. Jime 20.
Adams. Henry H. : See —
Clifford. Wilfred J., and Adams.
Adams. Herbert F., Springfield, Mo. Fish lure. 2.517,157,
Aug. 1.
Adams. I. W., assignee : Bee —
Stevens, Milton J.
Adams. J. D., Manufacturing Company, assignee : See —
Lewis, Harold L.
Rhodes. John W.
Adams, James A., assignor to The Mine and Smelter Sup-
ply Company. Denver, Colo. Electrical circuits for
grinding ndlls. 2.499.347, Mar. 7.
Adams. Janips B. : See —
B-owninir. .Tohn W and .Adams.
Adams. James B.. Havre. Mont. Universal Joint for hand
tools. 2.526,105. Oct. 17.
.Adatns. James V. : .s'» » • —
W.TlbT. K-nPst F . Wnlkpr, «nd Adams
Adams, John B., Chicago. IlL Bookkeeping device.
2..-)2;5,803. Sept. 26.
Adams, John Q.. Schenectady, N. Y., assignor to General
Electric Company. .Saturable magnetic core. 2,498.475.
Fpb 21
Adams. John V. : See —
Halnps, Ray E.. and Adams.
Adams, Kenneth I'. . See —
Doelling. George L., and Adams.
Adams, Kenneth IL, Fentou, and G, L. Doelling. assignors
to .Ml.sslsslppi Valley Researth Laboratories. Inc.. St.
Louis. Mo. Thermosetting fornialdehydp resin modified
with a polyethylene glycol bi8-(amInophenvl) ether.
2.535,380, Dec. 26.
Adams, Lytle S., Los Angeles, Calif. Aerial seed distribu-
tor. 2.528,n'v6. .Nov. 7.
Adams, Marjory. Laguna Beach. Calif. Sunshade.
2.521.768, Sept. 12.
Adams. Merrill L. : See —
Hearne. (ieorge W., and Adams.
Adams-Mlllls Corporation, assignee : Bee —
Marlette, Goley R.
0
6
INinOX OF PATENTS, 1950
J>
Aiiims, Mozel A,, Evangeline, assignor of one-half to
<" V. Radl^e, .I»>nnlrig3. T,a. Elevating device for raising
gin polfs (in tru.'ks. L',4!)3.09y. Jiin. 3.
Ailains. Mo/j'l A., Kvaiigeline, La. Fishing lure.
l; :.o8,.'>fio. May 23.
Ada::i3. Mozfl A., Evangelino, I.a. Hook attachment for
artiticial liait. 2.r.22,«0>S, Sept. 19.
A<lMma. Mozt'l A., Evangeline. La. Automatic anticlog
salt Hhaker. 2,.52.').331. Oct. 10.
Adams. MozpI A., Evangeline, assignor to T. Grain and
a. V. Moilii.^h, Jeflferson Davis I'arlsh, La, Pipe roller.
2,.'')31,r)4.-). Nov, 28.
A'l;rns. Taiil R. : See —
r.iisigiiips, Henii O . ar.il .\ilam8.
Bii<:t:nii><<. Ht-rirt <}., Ailari:s. and Colin.
Deloraine, Kdnioiid M.. and Adams.
H. :Tiiian. ico.ss B., nnrl .Xdaiiis.
Ada;;;-', I'lcrrppont, Glenbrook. Conn,, assignor to
.\!'iO-i.\n Cyaiiamid Company, New York, N, Y.
Tr: I ' :;. It'rivai Ives and preparing the same, 2, .^08,323,
May It)
.\ ::. - Ralph, Macon, Ga. Shirt package and making the
- i;iip. - .'i-C.^Tit, Sppt. ir>
Adams, Ravniond B., Qulrron. Okla. Double spiral
ratchet wrench. 2,521, Slti, Sept. 12.
-Adains i;:rc Ma mit'acturiiif: Company, assignee: Bee —
.\da:Ms. .\rthnr K.
Ad.ni.s, Robert R.. Cinriniiatl. an! R L. ITenry, Indian
lli.l \'i!!:iu-p. Ohio. Clorht'sliiie han„-.T. 2,493,331.
.Jan. :;
Adams. iu'^'.T, T'rhana. IlL Dihcnzopymn mnrihuana-like
cniiipuuiids. 'J.."iO'j.:',.Sil. May .".n.
Ad.arn.s, Ro^'cr, Irhaiia, 111. Itit.fnzupvran iiririhuanadlke
compounds. 2..'')(iO..'-'.S7. May ;M.
.Vdatiis, Roy L., Sch^nerrady, N. V., ass!gn<ir to General
KIpcrric Company. .\rtii'l>' of 'iintrs'.n and wrought
•'"ppcr Joini>(l bv ca-^r copper. ll..ant' nijt), Mnv 2.
Adams, Wahott Nl , N>w York, .N. Y, Mei'h.inipm for
varying the scttiriu' of an obifMt In aicordance with
conditicms as esrabli>*hed bv the sotting of the object.
2. .'•.0^,441. May j:;
Adani.^, Whitney R , Mara-.van, N. J., assignor to Johnson
A Johnson. Fiber treat-nent. 2.4&3.T40, Jan. 10.
.Vdanis. WilliniM J . assignee: iSee —
AlhriL'hr. John C.
Ad.inis. Willi.iin N.. Jr., Decatur. C.a. Fishing plug re
trlever. 2.4'.t3.10n. Jan 3.
Adi.'i'.son. Arthur P., Ballston Spa, N. Y., assignor to
Gen.r.il Flectric Companv. .Anciilar motion transmit-
ting apF'arntus. 2,.'jn8 98.'), Mav 23.
.^'la:ns(ln. Frank M. : Srr —
Cadvvell. riarence J., and .\dam<on.
Adam.-i..n. IVitrirk, Hailevburv, (»:;-arlo, Canada. Drill
Mr. 2.."1 l.s:!l. June 20.
Adamson. Robert A.. West Wlekham. England. Electri-
cally heated soldering iron. 2..">lS.2r,,-. .\ug. 8.
.^Manitch k, Miehael T, Brirhton, a.-;signor of one half to
J. R. Kenne.ly I.onihm, F:r;i,'land. Cuide vane for axial
flow ser.'W fans, i.rupel'ers, pumps, and the like.
2..'i24.^'',!t. Ch t lo
Ad.anifchlk, Michael T.. Bricrhton. asslcmor of one-half to
J. R. Kennedy, London, Enirland. S.tpw fan pump, or
other ca-<e,i or unen^ed screw wheel. 2, .124,870. Oct.'lO.
.Adc->ek, Norm in E, : See -
C(dllns. Henry M . and A'leock.
Ad'le, J<isp;.h A , Memphis, Tenn Industrial lift truck.
2.,ai2.4M<). Ju!ie 20.
.Addelston Aar'>n : See--
Lawson, Kliner J.. Fohlen, and Ad<le!ston
Afldink. Nicola.is \V II., Eindhov^Ti, N'.'therl m.'.s assignor
by mesne ass gnments, to Ha-tford .National Bank and
Trust Coni;>any. Hartford. Conn., as tru.stee I'roduclng
selenium rectifiers. 2.510.301, June 6.
-Sfldis, ("larence A : See-
Wi!i( hel. Henry T . and .\.]^!Is.
.Addison, Henry !'> : Fire —
D'.Melio. Gaerano P., .and .\'!dlson.
Addlton. Forresf. Fh.werv Brnnrh Ga
2,.'^19.(;9ti, Aug. 1.'.
Addr.-- ■-_-:•. ;;,l!.M,;! i^rajdi r
Brav, Henrv F
CurMs. Franklin E.
Ci''!!w'r/.T, W.ilfer T.
Gollwlfzfr, Wal'er T., and Gruver,
Orovpr ,Iehn H.
.T,^ Tike. I-"i! wa rd ,T.
Morse. Lawrence H.
A'an Du.-.-Ti charl.--; II Jr
Wesco'T, William B.
Ad.l l'r.ri,.<ion Products Corp . assignee: See —
l'as<in. Gustavp. I
Kehlp. Orrmar \.
A'lell. .r.,hn A
2..". 12 .M4. June
Adelsohn. Norman, and A Calone. I), nver Co!.. Printer's
padding press. 2,494,424, Jan. 1<)
Adelsi.n. David K. : See —
Fvan^. Til. . (Jiir- W , .X.itlson. and Whltehlll.
Goren, Mayer R.. and .\delson.
Adel.-^.in, iMvid I-;.. I'.erkeley. assignor t.i Slie'd Deyelop-
nient Compa-iv. San Franci.sco, Calif. Lubricating com-
position. 2.."ii2,4i,'S, Apr. 4.
Invalid walker.
"poration, assignee : See —
• 'rai;_-p. M;s« Measuring device.
Adelson, David E.. Berkeley, assignor to Shell Devph.p
ment Company, San Francisco, Calif. Lubricant.
2,rj 12,784. June 27.
Adelson. David E.. Berkeley, and T. W. Evans. Oakland,
assignors to Shell Development Company, San Fran-
cisco. Calif. Extractive distillation process for separat-
ing the azetropic distillate mixture of allyl alcohol and
allyl acetate. 2,500,.196, .Mar. 14
Adelson. David E.. and H. Datinenberg, Berkeley, assignors
to Shell Development Companv, San Francisco, Calif.
I'olyailvl acetoxyacetate, 2 503.699. Apr, 11.
Adelson, David E.. and H. F. Gray. Jr., Berkeley, assignors
to Shell Development Company, San Francisco. Calif.
Producing alkyd resins and resins obtained therefrom.
2. .'>1 2.410. June 2U.
Adelson, David E.. and H. Dannenberg, Berkeley, assignors
to Shell Development Company, San Francisco, Calif,
(.'opolymers of allyl esters. 2.514. 3."»4. July 11.
Adelson, Samuel L., assignor to Intilco Incorporated,
Chicago, 111. Liquid level gauge. 2.49t5,3t)<5, Feb. 7.
Ade-0-.Matic Company, a.ssignee : See —
Glenkey. Paul G.. and Patrick.
Adinamis, Peter J., and S, A. Bennett. Chicago, 111. Light
•fixture. 2,532.800, Dec, 5.
Adklns, John S., Dayton, Ohio. Actuating mechanism for
sehsitive horizon bars. 2 ."24,745, Oct. 10.
.Vdkins, John S.. Dayton. Ohio. Vertical gyroscope com-
pen.sated for turn errors, 2, .'528. 487, Nov. 7.
.\dkins. Sterling, Newton, 111.
seat. 2..M 2.219, June 20.
Adklsson, Robert P., Verden
2,516,742. July 25,
Spring supported tractor
Okla. P.ale regulator.
Spiral bobby
Capacltatlve
pm
cou-
.Adlake Company. The, assl^rnee : See —
Sevison. Harry D.
Adler, Ben, North Miami. Fla
2. 523, .548, Sent. 26.
Adler. Benjamin, White Plains, N. Y
pling device. 2,511.524. June 13.
Adler. Cyrus M. : See —
Rtiwp, Walter, and Adler
Adler. Henry, Brool<lvn, N. Y
vice. 2,495,495, Jan. 24.
Adler, Herbert D . & Company, assignee
Herrmann. Alvln G.
Adler, John B., Lincoln Park, and L. J. Rosa, D> tr>dt,
Mich. Hinge structure. 2,500.4^1. Mar. 14.
Adler, John H.. assignor to Jnx. Inc., Pittsburgh, Pa.
Drummer's practice
See —
de
station mounted
on
a rehlcl*.
:nor to
driven
Z. nirh Rail'
ineeh.aiiical
o Cor-
wave
Zenl'h
. 2.."i:
Radio Tor-
,143. June
Portable service
2.498,229. Feb 21.
Adler, Robert, Chicago, 111., assi
poration. Matmetostri<ti\ elv
filter. 2,.501,488. Mar. 21. "
Adler, Robert, Chicago, 111., assignrir to
poration. Electron dis. h.irge device
13.
Adler, Robert. Chicago, and J, G. Prentiss, Herwyn. 111.,
assignors to Zenith Radio Cor[)oration. Ilichgain
amplifier tube. 2,533.750, Dec. 12.
Adler, Roman. New York. N. Y. Compact. 2.407,7r.2,
Feb. 14.
Adler, Roman. New York, N. Y. Noveltv jiin or brooch.
2.521.198. Sept. 5.
Adler, Solomon. Kew Gar.leng. .N Y
2.516.171. July 2.5.
Adlerstein, Herman. New Y'ork, N.
2,517.757, Aug. 8.
Adminlstnitor, Civilian Production .Adtnln
States of America, as represpnfed by tlie,
Stone. Robert L,
-Vdmlrsl Corporation, msltnee : See—
raalkner, Wlllarrt
Iwashita. G"..rj.' K
Patterson. Charles F.
.! K.
Des Moines. a.esiL-nnr to Deere
DubuiMie. IoW,a
Threading device.
Y. Knapsack.
stration. United
assignee : See —
Wheel cleaner.
Y. (iun type garden sprayer.
Speed Printing Ma-
-harpening device.
Williamson, K.
Adolphson. Evert W.,
Manufacturing Co.,
2,522,204, Sept. 12.
Adragna, Philip, Brooklyn, .N,
2 523,0S4, Sept. 19
Adrian. Joseph, assignor to Super
chinery. Inc., Cleveland. Ohio. r»rl
2.521,439, Sept. 5.
Adshead, Charles W,, Ilford, assignor to Setrlght Registers
Limited. London, F^ngland. Totalizator regigter.
2,514,174, July 4.
Advance Aluminum Castings Corporation, assignee: See —
Le Rotte. Jerome H.
Advance Glove Manufacturing Company, assignee: See —
Keller, Joseph.
Advance Manufacturing. Inc., assignee : •S'cc —
Kirknatrick. Henry O
Advance Metal Products Company, assignee : See —
Hlrschy. Charles.
Advance Solvents & Chemical Corporation, assignee : See —
Mack, Gerry P.
Advance Transformer Co.. assignee : See — |
Felnberg, Albert E.
Advertising Ingenuities, Inc.. assignee : See —
Voges. Frederick
Aeco Manufacturing Co.. assignee : See —
Patterson, Howard V.
Aelony, David, Minneapolis. Minn, assignor to General
Mills. Inc. Esters of hydrox\alkvl ar-'iiiatle sulfon-
amides. 2,496.650. Fob, 7.
I 1ST or PA TKNTEKS
/
Aelonv. David, Minneapolis, Minn, assignor to General
Mills, Inc. Esters of hydroxyalkyl aromatic sulfon-
amides. 2.496,651, Feb. 7.
Aelonv, David. Minneapolis, Minn., assignor to General
-Mills, Inc. Sulfonamide wax ertulsions. 2,505,931,
May 2.
Aeppli. Albert, assignor to Maag 2^hnrader Fnd
Maschlnen. A. G.. Zurich. Switzerland. Gear grinding
machine. 2,522,334, Sept, 12.
Aeppli, Albert, assignor to MaagtZahnrMder und-Masehinen
Aktiengesellschaft, Zurich, Switzerland. Index device
for gear grinding machines. 2.528.988, Nov, 7,
Aerial Products. Inc., assignee : See —
Dwyer, .Martin, and Tsang.
Aerl. Inc.. assignee : See^-
Todd, Earl.
Aermotor Companv. assignee : See —
Scholes, Daniel R.
Aero Supply .Mfg. Co., Inc, assignee: See —
Suska. Charles R.
Aerogllde (,"orporation, assi^ee : See —
Wilson, Broadus.
Aerojet Engineering Corporation, assignee : See —
Gongwer, Calvin A., and Merboth.
Hawk, Carson E,. and Walker. |
Plant, Herman.
AVolfe, Charles M.
Zucrow. .Maurice J.
Aerol Co. Inc., assignee : See —
Gaines. Frank K.
Aeronautical Research Corporation, assignee : See —
Reck, Frank.
Aeronca Aircraft Corporation, assignee: Srr —
Burn, Edward R.
Aeroguip Corporation, assignee: See —
Bradbury, Frederick J.
Brandau. Marvin W., and Main.
Brock. William H. J.
Hollerith, Charles.
Aerotec Corporation, The, assignee : See —
Oliveau, John V.
Watson, John E., nn 1 McBride.
Ae.schlimann, John A., Montclair, N. J , and
Brooklyn. N. Y., assignors to IIofTinan La
Nutley. .N. J. Carbandc acid esters
Aeschlimann. John A., Montclair N J
A .'^^ tern pel,
Roche Inc.,
2,4',»3,710, Jan. 3.
and A, Stempel,
assignors to Hofftnann L;i P.orhe Inc.,
Carbamic acid esters of (3-hvdroxy-2-
amlnes and salts thereof. 2,.a 12,732,
nssl^'nee: Sre —
assignee :
Brooklyn, N, Y
Nutley, N J.
pyridylinethyl)
June 27.
Aetna Casualty and Surety Companv. Tin
Bryan, Austin D.. and Gebelpin,"
Aetna-Standard Engineering Company, The,
Bee —
Rodder. William,
Vignere, I-eonard A.
.Af!lliated (Jas Findpmpnt, Inc., assignee: See
-Antrim. WillLim D.
Campbell. Donald ,A.
Campbell. Donald A., and Buck.
Cartter, William G.
Corny. Joseph A,, and Green
Hicl-^y, Fr.ank K
"^^J^'T"• ^'"^ ^- Stockholm. Sweden, assignor to Kleen
Refrlp.rator, Inc., Ilobokon, .N. J. Absorption or ad-
sorption r.-irigeraiinn. 2,4t<t>,4.")9. Fob. 7
-Af Kleen, .Nils E., Stockholm. Sweden. Aircraft refrlL-era-
•: ri 2 1f>n.7:i6. Mar 7
At Kjpon. Nils E.', Stockholm, Sweden, assignor to Kleen
Refrigerator, Inc., Hohoken, N. J. Refrigeration
2,r)28,()04, Oct. 31.
Afton, Leonard .N.. an.l S. Ka!:fman Chif^ago 111 as-
signors to Areadi.a Manufae-urlni: rompanv ' Flli'n or
plate \iewpr having a telescoping casing." 2,495 047
.Ian. 17.
Ag.amaite. E.hvard. Jr., assignor to Fort Howard I'.aper
rom[)anv. Green Bay, Wis, Roll toilet paper dispenser
2.510 ',.'',7 .Tun" 6.
Af:9^\ Charles A. T., Collingswood, N. J. Combined
cigare'te extinguisher and .i^h tr.iy. 2,4n.a,496, Jan. 24,
Agee, Charles A. T., Signal Mountkln, Tenn, hgarene
extinguisher. 2,518,840. Aug. 15.
Agee. Ilarnbi J.. F. K. Cowgill. and J. D. Gordon, as-signors
to Olson Manufacturing Companv, Bol.se. Idaho R .farv
beater topper for vegetable pl^wfcs. 2,506,054. Mav 2.
Ager. Clarence P.. Bremerton, AVash. Template hohler
2,494,532. Jan. 17.
Ager, Solomon. Bronx, N, Y, Applicator sti.k. 2,510 490
June 6.
Aget Manufacturing Company, as.slgnee : See —
Gllmoro, Harry L.
Aglns, George, assignor to Arma Coi^oratlon Brooklyn
N. Y. Ground speed indicator. 2,519,422, Aug. 22, " '
Agins, George, assignor to Arma Corporation. Brooklyn
N. Y. Servo-system. 2,529.005, Nov. 7.
Agins, Georpp, Br.ioklyn, N. Y., and E. D. Gltten*. R.^s.-Hp
N. J., assignors to Arma Corporation, Bronklvn N Y
Stabilizing niechonism. 2,511.614, June 13. " '
Agner, Ralph R.. Purlincrton. Wi.i T'niversal actuatinc
oarlock. 2.519.621. .Aug. 22.
Agnew. Albert P.. Philipsburg, Pa. Multii.le tunnel kiln
2,504,4.S4, Apr, 1^.
Agnew. Charles E.. Shaker Heights, Ohio. Sintering ma
chine. 2,506,569. May 9,
Agnew. Edward J. : See —
Blanton. William B.. and Agnew.
Agnew. Edward J., Brooklyn, assignor to The Western
Inlon Telegraph Company, .New York, N. Y. Telegraph
switching systeiu. 2.511.832, June 20.
Agnew, George H. : Set —
McKeever. Charles H.. and Agnew.
Agrashell, Inc.. assignee : Bee —
Ayers, Joseph W.
Agresti, Vincent A.. Rochelle Park, assignor to Howe
Machinery Company, Inc. Passaic, .N. J. Constant ten-
sion elongated material handling mecbunism. 2,534,496,
Dec. 19.
Agriculture. State Board of. assignee : See —
Fan all, Arthur W.
Agriculture. United States of America as represented by
the ."Secretary of, assignee : See —
Alexander, Kllem.
Arthur, Jett C, Jr. ,
Babcock, Glen E., and Smith.
Badgett, Charles <>.. and Woodward.
Balls, Arnold K.. Waldon, and Thompson.
P.eckel, Arthur C, and lieltor.
Beckel. Arthur C. Belter, and Deobald.
Beekel, Arthur C. Cowan, and Belter.
Buras, Ednniiid M., Jr., and Reid.
Burdick. Everetto M.
Burr, Horace K., and Makower.
Car.-on, John F,
Carson, Juhn F,, and Lewis.
Castle, Francis J., and Beal.
Clark, Thomas F, '
Colman. Edward A.
Couch, .lames F., Krewson. and Porter.
Croston. Clarence B , Evans, McKlnney. and Cowan
Do Eds. Floyd, and Booth.
Dietz. Thomas J., and Hansen,
E.idy. Clyde W.
Emerson. Oliver IT.
Evans, Cyril D., Ofelt, p.nd Smith.
I'oei..'. ii.ilKit L.. .and '>aribaldi.
Fein, .Martin L.. and Fisher.
Ferrol. Robert E.. and (dcott.
Filachione. Edward .M., Fein, and Fisher.
Goldblatt. Too A., and f)Mroyd.
Gordon, William G,. Jackson. an.J Brown
(iraham. Robert P.. and Shepherd.
Il.'imilfon, Robert M.. and Yanovsky.
llellbach. Rudolph.
Hemmeter, George T.
Hills. Claude H.
Houston. David F.
Houston. David F.. and Kester
Jones. Chase H , and Mei ham
Jones, Harrison W,, and Lundgren.
Kester, l^rnest B
Krewson, Charles F., Naphski, and Porter.
Kyame, George J.
I.iithrop, Klbert C.
Lawrenep. Ray V,. and Kaufmann.
Lewis, Arthur J.
I>ewl8, Arthur J., Moser, and Cowan
Lewis. Jaitip* C. and Jansen,
Lockwood. L' wis B . and Stodola.
Loughborough, William K., and Espenas.
Mast, William C.
Mast. Wiliiaiu C, and Fisher.
MeConnell. Nealy C . Minis. Poole, and Lanier.
MeKlnney. Leonard L.. Thing, and Cowan.
Mc.Me«'kln. Thomas I. . Relfl, Warner, nni Ja'^kson.
.Me(ham, Dale K.
.Mohltretter, Charles L., ai. '. Dv nch.
Olcott. Harold S., and Moha::.n,ad,
(Jwens, Harry S.
Owens, Harry S., and Lotzknr.
Owens, Harry S.. McCready. and Maclay.
Owens. Harry S., and Schiiltz.
Peterson, Robert F.
Peterson, Robert F., anl .lukson.
Pulie.x-. I icdrtre N., and \ ei.iti;,i.^
Ratchford, William P.. and Fisher.
Reed, Irvin F., and Brown. '
Reeves, Richard E.
Rebberg. Chessie E., and Fisher.
Reid. John D., and Daul.
Reid. John D.. Ward, and Mazzeno.
Savlch, Theodore R . and Goldblatt.
Schopmever, CiifTord S,
Slotter, ftlchard L., and Anderson.
Smith. Claude R.
Smith, George 8.
.^tark. John B.. and Walter.
Sttibtis. Joseph J.. Feeney. Garibaldi, and Feustel.
Swern, Daniel. -
Sworn, Daniel, and Dickel.
Wall, Monroe E.
Weil, Leopold, Woodward, Howard, and Kell.
Williams. Kenneth T.. and T'ottor.
Williamson. Robert V.. and Clark.
Woodward, Charles F., and Badgett.
8
INDEX OF PATENTS, 1950
Agron lau A Kew CardenH. N. v.^ „„(! S. W \\>ller
1 .tt>h!irK.i. Pa.. assiRiiors to the United States of
America as represented by the United States Atomic
hn'itry Loinniission. Producing uranium fluorides and
I coDiiiuund produced thereby. 2,510,8no. June 6
A try, van^rlin L. : See — -
IltiL-fi.'s. Krii.st ^.. .\l'%-. (ind Diimn
Ahhiom, Sven W., Stockholm. aRaljnior ro Sven.-^ka Aktle-
bu!:ii:.t GaSMCcuniulator. I.i.iinito. near Stockholm
.sw.,.e:i ((impass scale of aircraft compasses and
marlri'Ts coinpauses. 2.52«,y2! Oct 24
t'.T^Th^ '"!;"■', !"; °r-/' ■). -^ ^^'''^' ^'^ ^^'alf'- asfllpnors
Tr-hl.- ac Ion f,,r arror.IioriK. 2,-}l<.n,U I 3, Jan. 31.
il^v^n';";:'''!;,,;),:^',;"^^''^;!'""^- Chicago, m. r-lau..
'^^' ■"• ,W'«"? 15. anrl'A. .T. Walt. Up Fvalb. assignors to
The Rudolph \Vurl!t7,..r Ompanv. Chicaw. Ill Ac
rordion hand strap mountln;,'. 2.49.').!M.'>, Jan 'si
.\hf,cr:: fnrt R Appelviken. assignor to Teh-fonaktle-
r-.i^.r 1 M Ericsson. Stockholm. Sweden. Rejnilatin"
■.'fy.l'ini Man^'T'""^'"'' '*'" ^'^'■•'»f«''y pendulums"
Ahlf-r- Jacob e"..' and C. F. riiskev. New York X Y
a<s -rior^ to the United States of America as reprf^-
I.^iuid stabilization of nick. 1 catalysts. 2,493.497. Jan!
^^tr>h.ulKM^A: ^'•■*'^f'"'-f' ^"""' Elastic fabric.
AliUs ijohoVt iT. Schenectady. N. Y.. assisnor to General
rU'ctPc ( on.pany. Afol,! for casting metals. 2..')35 6«'>
'"^^^''-'fn.bf^'nec -;i ^^""•'^-^"' 'T^-^- formation tester.
Ahli-ort;' iTro.ii.V E.'; r,.. Ant- h-.. o.Hf, Bnckfl..w pre-
vention vilv.'. 2 498 *'.ni Feb ''S
Ahlstrand I'lnllip .M., Kenmnn.; N.' Y., assl-nor to The
Lude Air TToduct^ Con.i.any. Cold treatlnK method
and aPT'^rar't^ ".-.•', 4 ^'U I»e^ in "-"-''I'lii, meinoa
Ahm.-^r. rn.' w. rhi,v,::o. 111. Knlfp handle. 2.517.158.
^';yst^'^^.'"l?^lS?rV;n'^l^- "" ^"'onnation indicating
Aho, .iMhn Y^imior of one-half to H. Xfpssen Erooklvn
2;r.0o;r,22 Mar'rl" ''""''' '''''^"'^ ^"'^ artificial leps!
'^V^9^V)'2;f.I:'7''""'"'''- ^^''^- Refrigeration unit.
'''!^497,S''^^:i."■4.'''"'^'^■ ^'^"^^ ^-'T"'l ^oollT^e device.
Alrhpr. Lon!.<. r,. Wanwato.sa. nssiu-nor to Mlis-Chalmero
Manufacturlni: r.,R,p;iny. Milwaukee WiV Stpn rp^
ularor control system. 2..')12. 9*^(1. Jurie 27 ^'
Aiken, riavninni! J I ocknnrt- ni f-- >„,v,i« ,.t •_ ^
rack ai.l chalk board o^^ycj.o.ilJ; peb 28 "*
Aiken. John K. • Srr
Jnnf.-<. Harry, .md .-\iken.
AiK..n Th„iM:,. .M Pirr.l.ar -h. P,. R.fary blade shutter
111.!,' f-ynihn>ni/in.i? switch. 2,r»14,302,
tla.
Ardmore. Pa.
Bottle warmer.
Electrical circuit
w;t>
.l!.i;. I
Aiken. William L
2. .■526. 447. Oct. 17.
Alk»'u, William R., Rprkelov rali-
switching' lievice. 2..".29.;?2,T.' Nov. 7.
Alkiri'! John R. : See-^ -
U\lin.', Paul 0., and Aikins
Aikman. Purton S. Wllkinsbur- as^du-nor to The Westlne-
hn„„. ,v r Pr.ike Cnmpan.v. Wihnerdlnu !'a AutomVtfc
driinv!!-,,. 2 ."('S, 1.32, May 1*5. ""-.'a. .\uiomatic
Alme-;. Frnnoi,.^ .M.. Maiden PridL'p V ^- \f««», i 1
pencil with screw feed 2 ."ilO 93S?a"u..' ] ' '^^^^^a"'^"'
Ain,,,n.;t'i. F..lix A. ,,sii:nnr to Link Aviation. Inc.. BinR-
' " -^ ^ .-"ertonal cnnoe. 2..-14.303. July 4
Ainl.y Ellis, a.-'sigiior to .Vlve.-stono Products Llmlterl
J^hi'ei^ii. ^^.^v^!;!,9^^i'u;;^8"' ""^'^^^'^ ^e^i^^fj^is^K
^''"llac^rsi"^.^'""'^^"'^-^"^ '■'^'"- -«'S°ee: 8ee-
A::i-.v,,rth. rhe.<.ter D., Wollasfon. and G E Janq<;on
.North guiney. Mass.. assignors to Al i.^-Chalmers Manu'
tar v.rm^. Company. Milu,.,ukee. Wis. Tircu it breaker
^ith h.v..r type current connection. 2.533.545. Dec ]''
Ainsu,.rtli. Georce O.. assignor to Rendlx Aviation Cor-
Air As.^ociates. Incorporated, assltjiipe • See
Anibro,«.. F..ii\ R.
GriswoM. Owen H.
Kupiec, llarrv P
^'L^^^ir- ^°i*^*^ ?^'*^e8 of America as represented by the
Secretary ot, assignee : See —
Corcoran. William B.
Uarrabee. Martin G.. and Raarson
LewiH. John H., and AllisodT «
McLean. William B.. and Swift.
<> ( oiinor. Andrew L., Jr
Trinibach, Clem G.
Welsh. James P., and Jewett.
Air-A-Feed Equipment, Inc., assignee : See
Moore, Edgar S.
AJr Contnd Products. Inc.. assicnee : See
Ueigh. Robert L.
Air Controls. Inc.. assipnee : See —
Schwa rz. Gerald L.
Aircraft-Marine Products Inc., asslgne*. : See—
BalsbauKh. Jayson C.
Freedom, Thomas C. 1
Macy. James C. '
Aircraft Radio Corporation, assipnee : .S^ee —
Cushlng. Philbrook.
Air Devices. Inc., assipnee : See —
O'Day. Cortland N.
Alrdraulics Enpineering, Inc., assignee : See—
Smilan.sky. Stephen.
'wS;„il!r."r'..Srir'"^ ^«- ^"<'- a«8'J?nee: See-
Alrkem, Inc., assipnee : fifee —
Abbott. Furman S.
Caiinev. Arthur W
Paschal. Guy S.
Airline Foods Corp.. as.'slpnee • See
Zabriskie. George A., III. and Fosdlck.
Air-Maze Corporation, assignee- See
Brown. Richard E.
Glanzer. Clarence J., and Schaaf.
Walton. George M.
Alrolite Company, The. assignee : See-
Rose, Fred.
Alrosol, Inc., assignee : See —
Greenwood. ClifYord \V.
Alr-CVSpra Corporation, asBignee : See —
Engstrum, Paul.
Airplane & Marine Instruments, Inc.. assipnee: See—
Benner. Theodore A.
Air Preheater Corporation. The a.'tsienee • See
Cooper, Roland S., an.l Karlsson.
Holm, Sven.
FTolm. Sven. and Karls.son
McKee. N'eal T.
Tlgges. Alexander J , and Braddon.
Air Products. Incorporated, asslpne<^ • See
Schilling. Clarence J.
Alrquipment Company, assignee • See
Geren, Vincent E.
Air Reduction Company, Incorporated as.'.i -nee ■ See
Anderson. James L.
Ander.son, Nelson E.
Anderson. Nelson E.. and Sullivan
Anderson, Nelson E.. and Turbett
Beperow, John II. W.
Begerow. Walter
Chiswlk. Ilalm 11.
Clinton. Edward J„ Jr., and Flynn
Crowe, John J.
Deming. Georpe M.
Demlng. George M , and Gilrov.
Dennis. Wolcott.
Georg. Walter.
Hooper, Harry.
Hoover. Charles O. I
Huphey. Howard G. '
Hulme. Philip M.
Jones. Harold O.
Kiernan. Joseph F.
Moore. William C. *
-Mtiller. Albert.
Muller. Albert. Gibson and Anderson
Nlcolalsen, Reldar J.
Rieppel, Pnrrv J.
Rothschild. Gilbert R
Schlltt, Joseph L.
Slottman, George V.
Slottman, George V., and Hulme.
Thurman, Oliver. Jr
Tyrner. Jose[)h M.
. , Tyrner, Joseph M.. and Anderson.
"^"•ffen'Toseph'^FL''*"''^ Corporation, assipnee : See—
Restemeier. Edward F.
Alsthorpe. John W., Wlnslow. Ind. Mechanical cleaner for
drapline buckets and the like. 2,501,489. Mar 01°
Alston, Stewart : See —
Cox, Herald R., and Alston.
Altcheson. Thomas Q., Kenmore. N Y assi
American Optical Company. S..uthl)ridce M-iss'
ment mechanism for mlcroRcofxs. 2.5('is,7,'>s'
Altchlson, Thomas C. and J. K. Easlev, Pitt.«fie'ld Mass
assignors to General Electric Compknv. Houlinp and
mounting for capacitors. 2.522,9su. Sept. 19
ipnor to
Adjust-
May 23.
T 1ST nv rATENTEE.'^
AJax-ConsoIi dated Coin[iany, assignee: See —
Bretz. Irank K.. Jr.
Donoi>, .Aiipust W.
AJax Electric Company, Inc., assipnee : See —
Adam. William, Jr.
Uci.-~|.aii, Lt'ui) ii,
Ajai Engineering Corporation, assignee : See —
Tama, Manuel.
Tama, Mario.
Aj IX Iron Works, assignee : See —
-Mueller. Herman G.
AJax Manufacturing Compat:v, The. assignee: See —
Crlley. Wllli.'U.i W,
Akf, John E. .Monti lair, ai.d K. Mii]>'r, New Pniii-iwlck,
assignors tu JuM.ph iJix.ni Cn,. iliic Cuiiipaiiy, Ji-rsey
City. N. J. Bnttlizing pencil shra-hs. 2,.')lu.{t41, June
13.
Akelt'V, I.lu.\d T., I.ynii, M;iss.. assignor to tieiinial Eh-c-
tiic < 'onipanv. Switch for electric hot plates. 2,.'i24,."i(/':..
Oct. 3.
Akeley. Lloyd T., Lynn, Mass., a.-^slgnor fo Cnernl Eler
trie Company. I'liK.fss tuner. 2,rij,"),44u. (tct. in.
Akeley, Llnyd T., Lynn, Mass., assignur to (M-n.T.al Electric
Company, Ti.p faisiifr electric ranu'e automatic cnok-
inp 2.."):',4,(i'.t7. !».. ■ 1 _'.
-Vkerman. Julin D., .Minneap..l!H. .Minn. \i.nti;!itnr suit.
2,,".12.<,);iO. Jun." L'T.
Akerman, John I)., .Mlnneapnlls. Minn <l(isure collar
for respjratnrs. 2,."i21 .(i79, Seijf. 12.
Akeroyd, Julius A., laist <;r«.enwich, i; I., assignor to
General Electric Company, llvelet f< tiling mechanism.
2.518,8.")0, Aug. ].").
Akers, ("h.irle- \> , as>ignee : See —
McIllt0^1l, ll,i\id (».
Akers, Joshua U,, Clen Cove, N. Y., and C. B. Hanilin.
H 'Itwood, Pa. liecoveilng fattv adds from a sludge
2,."01.S0»), Mar. 2^.
Akers, Ruth W., l-'reepart, Tex. ; now by deiree of inarriag>'
Ruth .\kers .Mclseii. Iiress form 2 .'i;!3,9('t5. Dec. 1.
Akers, Walter C., .North .Matewnii, W. \'a. Twine lifter.
2.52,''),(;;j 1 . 0(.t. 1 ((
Akester, Joseph C., Hiiy wards llcatb. suid T. Wylie,
Twlckenliani, assignors to A.\la Fans Limited. London,
Enirlaiid. Ventilating system. 2 ."23.933. Sept. 26.
Akeyson, Sw;in M., Long Beach. Calif. Disk 'vpc n' mtarv
bit. 2,r.2t).S3S. Oct. 24.
Akherman. < ifrrit : Srr -
Kolvoort. Egbert C. 11., and .\kkerman.
Akliii. (Jeurgc II. : ^'ce —
l.ilten. Walter. Aklln. and Altman.
Wood, I >onald 1. . and .\klin.
Akron Brass Mfg. Company. Inc., assignee: See — -
Leo. Floyd J.
Akron .Standard .Mold Company, assignee: See —
K.istncr, Edward C.
Akroyd, llaiold, assipuor to Oldham & Son Liiiiitei;, Den-
ton, near .Mancliester, Enpl.ind. Electromagnetic relay.
2,.''.0.-.i.'L'.-). .\pr. 2.'..
Aktiebolagpt Addo. as.slgiiee : See —
I.uiidin. S\eii .\. E
Lydfors, John, and Lundln.
.\kt:. lol.i^-ii .\ilas Diesel, .assipnee : See —
Minick af Kosenschold. .lolin R.
Aktieliolag. t .\t\ldaherps Industrier, assipnee: See —
(iustaN sson. Karl .\xel, .Munch, and Tanpeberg.
Aktiel.ol.igt't Hygg-och 'i'ransporlekonoml, assignee: See —
N'ilsson. i:\ei) R.
.Alaieb.il.agct ' 'olorator, .assignee: See — ;
.N'iebnrg, I'elix.
.\!;tIeliolai:t.t ( 'ryptoteknik, assignee: See —
.l"lia:i.v-oii. ( 'arl A.
• •lilsson, niof A.
Aktiebolapet A. I'kstrr.nis Maskinaffiir, assignee: See —
siill. i:r,k
Akticlud.aget l\!!ektrohix, assignee: Sec —
I BiickstrArn. .Sigurd .M.
' I'.ild.'. Tord i:. D.. and Halldln.
Jodell. Georg E.
llansson. El ik O. H. i
KoL'el W ilhclm G.
Widell. Nils E.
Aktiebolapet Faclt. assignee : See —
Anneri'n. Rolf E.
Grip, Erik K.
Toorell, Stiire.
Aktiebolapet Gotaverken, tissignee : See —
Johansson. Johan E.
Aktiebolapet C. E. Johansson, assignee : See —
Holmherg. Petrus S.
Aktit'bolagt't Jo!ii:S"!i & r.orsell. assfgnee : See —
Llmlniark. Johaii (i. . ■
Aktictiolagef Kamvr. assignee; See — ■
Richter, Johan C. F. C.
Vitaiius. Josef v.. and Klykken.
Aktiobolnget Kantha. assignee : See —
.Malm. Anilers E.
Aktiet)olapet Llnderoths Patenter, assignee: See —
Linderoth. Erik T.
Aktieholaget LJungnians Verlcstader, assignee: See —
Olssoii, l!;rper S.
874049— P 2
Aktiebolapet N'. Lowener, assignee: See —
JloUaud.r. Nils P.. F.
Aktieb'd.sget .^lalciis llolmqulst. assignee: See —
TliOUite, S;en E. A.
.\ktie!io]a^-et Separator, assignee: See —
Erllng. Sven J.
Oiger, Waiii!. Schrot-iier. and Pfennlnger.
lianno, Tore V.
' J.'insson, Ernst T.
l.linlgren, II', n> o.
Sarl.aiKl Earl J.
Staaff. Per 11.
.•^IJgeli. .\i: !.,
Svinsjo. Nils E.
Wlderoe, Uolf.
Aktieholaget Slipinaterial-N'axos, assignee: See —
1 iahlstr..ni. Gottfrid n A.
.\kt:c.b()!aget S\en.^k,i Kallagerfabriken. assignee: See —
L.ainni. Akc .M
Akti'tiolaget Willi Keeker, assignee: See —
Nilssun, .Nils A
,\ktie!.^-.'s, ■;!";( h.'ti't Eiown, Bo'.tri i; Cle. assignee: See —
P.el'li. Fritz.
I .M' ;i r \\ 'Iter.
Darricus, Georges.
.. .' 1, Ediiar.!.
llartmann. Hans.
; .' ii.r. * 'ui t.
Keller, Hans.
Kei:..r. i;..boi't.
Jaggi. Walter, and Blunschl.
Koclier, Hermann.
Mattli. y ! Uirct, .\ndr6.
M,.yei'lia!>. .\ugust.
Meyerhans. .\ugust.
! ': .'ii niii;,'iT, Hans.
Hrharll, Rudolf, and Meverhan«.
Wider.-.e. R'.lf,
.\ktieni:esells('haft Cilancier, assignee: Sre —
Sieinlin, Paul \'> ,
.\ktlencest ll.^chaft li^r I'iscn und Stahlwerke \(rnial8
Georg i-isc!ier, assi^rnee: See —
Mynssen, J.icob W.
Aktienpesellschaft Fuer Technlsche Studien, assipnee:
See —
ilartmann, Hiins.
liiiegg. Rudolf.
Salzmann. Fritz.
ViUiirer EiiL-.'!!.
Villiger, l':':g..n :r,\i] !'
.Vktiengesellsehaf t vonn. I*. S)'*gfried. assignee: See —
Deii'.olis. .Andre.
.\ktlesoisk:»pet Stord, assignee: See —
Note\arp. Olav.
-Maddin Industries, Incorporated, assignee: See —
Hriunming. Cnr]
DeTar, Donald R . and Kirk.
l'".iit;li. Walter ii., aini I)a\ :^
Jacob. Frederick N., Stout, and Miller.
Schaper. William A
Aladilln Industries Limited, assipnee: See —
Hebani. Hugh <'.
-Alamagnv, Marcel A. C. Saint-Cloud, France. Autumobile
vehicle. 2..'')33.7,^>2, Dec. 12.
Alaska Pacific Salmon Companv, assipnee: See —
Hubbard. John W.
AHiany Felt Companv. assipnee : See —
Barnes, ChaihR R
.\lbauph, Ellis, Sr.. San Antoiiiu, Tex. Device for picking
cotton. 2.500,287. May 2.
Albauph, Frederick W.. Richland, Wash.. assipTKir to Union
Oil Companv of Cnlllornia, Los Anpeles. Calif. Water
drive. 2.." 33,7)4 H, Dec. 12.
.Mbemarle Paper Manufacturing Company, assignee:
See —
Outterson. Charles 11., and Ford.
.Mbemarle Paper Manufacturing Company. The. assignee:
See—
Pierce. John S.
.Mben. Frank L.. Pittsburgh, assignor to Westinghouse
j:iec;ri'' Corporation. East J'ittsburgh. Pa. J.,ocomoliv*
axle (|uill drive. 2.498.230. Feb. 2 1 .
.Mben. Frank 1j.. Pittsburgh, assignor to WesCnghou.'^
Electric Corporation. East I'itlsburph, Pa. Reverse
gearing. 2,504,781. Apr. 18.
AlberdJng. John II.. Jr.. Decatur. Ind. Glove turning do-
vice. 2.5]3,(n2, July 4.
Albers. Jo.seplt A.. Cheviot. Ohio. Automatic secretarial
reminder. 2.533,751, Dec. Ml.
AlbeiM Schoetdierp. ErufJt. Metuchen. assignor to SfeaHfe
Research Corporation, Keasbey. N. J. Treating ferrltes.
2. ",35, 025, Dee. 20.
Albersheim, Walter J.. Interlaken. N. J., assignor to Beii
Telephone Laboratories, Incorporated, New Vfirk, .\. y.
Modulation of high-frequency peneruiors. 2.498,059.
Feb. 21.
Albeisheim, Walter J.. Interlaken. N. J., assignor to Bell
Telephone Laboratories. Incorporated. New York, N. Y.
Directive scanning antenna system. 2,514,017, July 11.
10
INDEX Ot^ PATENTS, 1950
Alf.crt, Edward V., New RoclicUe T. 11. Randall, Jr.
Bt-Hcoii, and F.. M. Barber, \Vappinc:>rs Falls, assij^uors
to Tht> IV'xasi <.'i)iiiiianv, New York, N. Y. Fuel air ratio
controller. 2..".31,:i4;{,"Nov. ;jl.
Albert, Harry E., issiu'ii^r tu The Flr.\sront> Tire & Rub-
ber (Joiii;iaiiv. Akriiii, (ilil'j. Stainious ph> nylcateeho-
latfs. ^..'ill.lT'J, July 4. —
All)rrr, Harry E . 'issii,'!! ir to Tlie Firestone Tire & Kub-
b'T (■(iinpuri •. Akruii. Ohio. Antimony phenol sulfides.
L',:.14.1^t;, J.ily t.
AlhtTt, Harry E., as.^ls^nor to Tho Firestone Tire & Rubber
('iitiipai:v, Akron, (jhio. Stann"Ud diphenol sulfoxides.
2,^)14.1^'^, July -i.
Albert, Harry E, .iKsi>.'iior to Tin- Firestone Tire & Rubber
Company, .\kroii, ohio. Stabilization of synthetic and
natural rubber with antimony salts of pheuul sultidos.
'J.r. 14,1 !>.'',. July 4,
Albert, Harry E., assimior :o The Fircst' n^ Tire & Rubber
Company, .\kron, Ohi<'. t^tabilization of synthetic rub-
bers. 'J.-'-U.-Jlo, July 4.
Albert, Harry E , aB.siirfe>r to The Firestone Tire & Rubber
Company, .Vkrou, uhio, Preservm^,' rubber. 2,.')14,2I8,
July 4.
Albert, Harry 1^., as'^iu'iior to the Firestone Tire & Rubber
Cnin[iany, Akron, Ohio. Sttblli:ers. 2,514,220, July 4.
Albert, Harry E., as.^iL'rior to The Fire.^tone Tire & Rubber
Company, Akron, (ihio. .StatiilizHtion of rubbery co-
polymers \vi:h stannou.s pl.enylcatecholates. 2,514.221,
July 4.
Albert, Henry J., assignee: See —
Hen>ley. I.iihi I',.
Albert, Ja.ob .\ , Ann\l!le, Va. Poultry fountain.
L',4!t'.t,;t4(h .Mar. 7
•A-lbert, Louis L., Irvin;,'ton. .N. J Collapsible poultry
crate. 2.r)l.'!),s9.'?. .\ov. 14.
Albert, Shatuidy E. : See —
Muses, Naac, Jr., and .\U>ert.
Albert, Walter P , .M.idison, .\. J., asslcnor to Rell Tele-
plione l.,'iboratorie.>4. Ineoriioratei!, Nevr York. N. Y.
Nlotor cont rol .system. 2.r>04,*)13, Apr. IS.
Albert, Walt' r P.. .Madison, .\. J. Power-transniltting
Hystem. '2.'2f<.][)2. Oct. Id.
Albertoil, John, San Francisco. Calif, t'an feeding device.
'2.'^i<o.r,iy.\, Mar 1 \.
Albertidl, John, San Francls« o. Calif. Bo.i handling ap-
paratus. 2,517.956, .\uj,'. s.
.\Ibertoli, John, San Franoisco. Calif. Fruit guiding ap-
parntii-i. ■_',5J4.L'4,S, Oct. 3.
Albert.'', .Arthur S. : See —
Albert.^, Sydney S. and A. S.
Albert.s. .Arthur S and S. S., Yonkers. N, Y. Film develop-
riuuu reel. 2,499,348, Mar, 7.
Alberts, Svduev s. : .s- c- -
Albert.s, Arthur S. and S. S
Alberts, Sydney S., Yonker.s, .V. Y'. M.iking brassidreS.
2.5n8,355. .Miy 23.
Alberts. Sydney S., Yonkers, N. Y. Ilr.issi^re. 2,528,105.
Oet. 31.
Alberts. Svdnev S. and .\. S., Y'onkers, .\ Y Rotary de-
y. lo;,!-i_- t:ink 2,510 337. Autr. !'_',
Alb>Ttson. Dayid W., V. S Nayy. Fni: trun attachment for
crash tire an() rescue work. 2,525,757, Oct. 17.
Alberts, n. .M-redhh P., Jr , Detroit. .Mich., assignor, by
mesne assU-nments, to The Ohio Crankshaft Company.
Cle\elani]. i>h)o Refraetorv and heat insulated Induc-
tion heatinL' tiP'i'l. 2.5in,<)42. June 13.
Albert.son. N\iel F., East Cifenhush, assiirnor to Sterling
Hruij Inc., New Y'ork, .N. Y. Preparation "f alpha-
acylainino ;i!pha-suf^stl-uted-ai'etic acids. 2,531,595,
Noy. 2^.
Albertson. Nrel P., F.isr Oreenbush. and S, Archer. Al-
bany, as,- trroirs, by m>.sRe .assii^'nnient.s, to Winthrop-
Stearns Inc.. New York, N. Y Production of a 3-(1ower
acyl ) amino :; cnrhalko'cv 2 piperidones, 2,49fi.32R. Feb. 7.
Albertson. Victor N., .Mlnneap. li.«, .Minn. Ratchet wrench.
2,529. 47fl, Ni>y. 14.
Albi Manufaeturitii: Co , Inc. ansitrnee : See —
Jones. CnnneU, .Tuda. and Sidl.
Albln, ,1-1. 'k J. : .<(■- -
D'' Xanlls, Cornelius R . and .\ Ibln,
Alblswerk Zurich .\. (i , .issiguee : See —
Patry, Je.m, and Str;;b.
Albr.'Hvi. Wla.iimir: .^'>p— -
Genln. Georces A V. J., and .\lhrand.
Albrand. Wl.idiniir. assignor to Coni['''enie General D'Elec-
' trlcite. Piris. Frani'. Peculation of two stage auto-
mati.- (■harclns: .■!' st'.race tiatterie.';. 2.502,fi92, Apr. 4.
Albre.dn. AleTand.-r J ,' W,..st New York, N. J., asslcnor to
R. Hoe & Co.. Inr- . New York. .V. Y. Sheet registering
mechanism. 2.528. lOt".. O.^t. 31
.\lbreehf. .Ale.xander J., West .New York, N. J., assignor to
R Hoe it Co., Inc, New York, -N. Y. Sheet register
nie. tianism. 2,529.273. Noy. 7.
Albrecht, DonaM R., assi-nor to B. .M. C. Manufacturing
Corporation. Biui-'iiamtoti. .N. Y'. Toggle-actuated plier-
type wrenrh. 2.525 r,3(i. O.-f. 10.
Albrecht. Ce.irL"^ F \\Iiitinsylile, Mass. Riv.s: assembly.
2.5iij.i;i;. .M:ir. ::>^
Albrecht. Kurt. Pleasant Hills Borough, assignor to Hall
Laboratories. Inc., Pi; tsfiur'4h. Pa, Conductivity celL
2,525.754, Oct. 17.
Albrecht. Oscar A., Omah.a, N-br. Toy firearm. 2,494,605,
Jan, 17.
Albrecht, Otto, Neuewelt. near Basel, R. Sallmann, Gelter-
kinden. and C Gr:iennctier. Kiehen .i-s:^'nos to *"iha
Limited. BaMl. Switzerland. N-acylate<l amino methyl
ethers and makinu .sau.*-, _'52:;'.'. i, .•^•■.-t _'.
Albrecht. Otto. Neuewelt. J. Frei, .Monthey. and A. I.andolt,
Riehen. Switzerland. ass!;rnorB to Clba Limited. Com-
position comprising a nltrou.-nou.s r.sin t 1 copper for
aftertreating substantive dyeings and prinit,. 2,52ti,106,
Oct. 17.
Albreebt. Vladmir : See —
Cech, Jaroslav, and Albrecht.
Albree, George N., Winchester. Ma.ss. Ammunition.
2.493.938, Jan. 10.
Albright, Charles B., New York, N. Y., as.-i:;:i..r to orr
Felt and Blanket Company, Piqua, Ohio, lo.ving and
curing apparatus. 2,506,700. .Miy Q.
Albriglit. Charles B., New York, .N. Y., assl^^mr to The
Orr Felt & Blanket Company. Phjua, Ohio. .Method and
apparatus for uniformly drying and curing a resin Im-
preiruated en. Hess textile strip 2.512.128. June 2*1.
Albright. Charles B., New Y'ork. N. Y.. assignor to The
Orr Felt & Blanket Company. Piqua. Ohio. .Method
and apparatus for drying and curing felts. 2,518,740,
Aug. 15.
Albright. Edward J,, assignee: See —
Tomlin.son, Kent.
Albright. Edward J,, Chicago, 111. Conveyer for eviscer-
ating apparatus. 2.516.499. July 25.
Albright, John C, assignor, by mesne assignments, to
himself and W. J. Adams, Chicago, 111. Motion trans-
mitting device. 2.534,497. Dec. 19.
Albright, John R.. assignor to Geo. D. Roper Corporation,
Rockford. Ill, Rotary shaft seal. 2.503.08ti, Apr, 4.
Albro. Walter, Jamestown, N. Y. Clip retaining pocket
attachment. 2.523.804. Sei-t. 26.
Alburger, James R.. Los Angeles, Calif. Noise-reduction
system. 2.512.785, June 27.
Alburn. Harvey E., and E. G. Snyder, assignors to Wyeth
Incorporated. Piiiladelphia, Pa. Recovery and puritica-
tion of antibiotics. 2.505,318. Apr. 25.
Alburn, Harvev E.. and B. G. Snyder, assignors to Wyeth
"Incorporated. Philadelphia, Pa. Recovering and puri-
fying streptomycin, 2,531,869, Nov. 2S.
Alch, Lessing. St. Louis. Mo, Picnic table. 2,512,473,
June 20.
Alco Valve Company, assignee : Bee —
Bower, George D.
Dube. John E,
Dube, John E,, MacDougall, and Bower.
Houghton. LyJe S,. and Ellis.
Ives, Clifford ii.
Kounovsky. Edward F., and Dube.
Mclllvaine, Douglas K.
Rose. Howard E,
Alcock, John F.. North Lancing, assignor to H. P. Uicardo,
London^ England, Heat exclianger. 2.503,t'i5I , .\pr. 11,
Aldeen. Gedor W., assijrnor to American Cabinet Hard-
ware Corporation. Rockford, Illinois, Ro. kford, III.
Table mounting device for children's Idgh chairs.
2.519.951. Aug. 22.
Alden. Milton. Brockton, Mass. Portable electric light for
connection with a motor vehlde. 2,511,893. June 20.
Alden. Richard C, : See—
Oberfell. George G,. and Alden.
Alden Wonderall Company, assignee : See —
Elstrora. Mabel A., and Pauly,
Alderfer. Sterling W,. assignor to AndrewsAlderfer Proc-
essing Company Incorporated. Akron, Ohio, Oral infla-
tion valve. 2,502,301, -Mar, 28.
Alderfer. Sterling W., Akron, sissiirTior to Rrainard Steel
Company. Warren. Ohio. Telescopic and adjustable
building support. 2.504.291. Apr. 1«.
Alderman. Blair T., Eugene, assignor of. one-half to V. T.
Wiglesworth, Portland Oreg. Pneumatic hammer for
dozer blades. 2,409 <!20. Mar T
Alderman. Mattlson W., Battle Cr.'ek. Mich., as.sipn.ir to
Geri^ral Foods Corporation. New York N, Y. Puffed
waxy cereal food and making same. 2,520.792, 0( t. 24.
Alderman. Parker, assignee : Sec
Costello, Michael J.
Alderson Rolla. Denver, Colo. Wheel. d lifting mecha-
nism for heavy furniture. 2,513,440, July 4.
Alderson. William H. : See —
Clayton, James O., and .Mderson.
Alderson. Witty L.. Jr., Wilmington, Del,. assi_'nor to
E I. du Pont de Nemours h Company, Plvwnod,
2,532.9*<3, Dec. 5,
Aldlnger. Jacob G., deceased, late of Wegf York, Pa. ; by
W, W. Aldlnger, executor. SpringfieM, Pi . a-siutn^r to
Y'ork Corporation. Compressor, 2.52tj,922. Oct. 24.
Aldlnger. William W.. executor: See — i
Aldlnger. Jacob G, ' - ,
Aldon Products Company. The, asoiirnre ; gee —
Vara. Ethan W,
Aldrlch. John W.. North Woodbury. nRsIcnor to IVrby
Sealers. Incorporated. Derby, Conn. I apedispensiug
mechanism. 2.525.755. Oct. 17.
Aldridge. Blair <;.. assignor to The Fluor C rpo:a!ion,
Ltd.. Los Angeles, Calif. Pulsation and flow control
system for gas lines. 2,501.751, M.ar. 2^
Alenius. Nils R.. Stockholm. Sweden. Wooden building
block. 2,525,009. Oct, 10.
Alert Development Corporation, assignee : .^ee —
Van Tassel, James.
I 1ST OF PATENTEES
11
Alessandrn, (.ae'ano. L<iraln, i ddo. Cooklnt; and LeatLiig
api)aratus for \ebiiles. 2,520.923, Oct. 24.
.\i. ■.-.-. i:. :, ..iii, ll.i-lj . . .^t f —
Turn, r, Joseph 1.., and .Alesstindroui,
Alexander, !'.< ii, .Nutley, N, J . and K. .M. Iiel.iralne, as
signurs to International Standard Eleitric C.irporu tlon.
New Y.irk. .N. Y. i'ulse code communiration bystem.
2.51(1(154, June 6.
.\lejan.ier, Carl Z., Hopatcong, .N. J. Boiler. 2.511, OSS.
June 13,
.\lexander, <'laude H.. Cuyahoga Falls. Ohio, assignor to
The H. F (Goodrich Comi>any, -New York, N. Y. Plasti-
cized Vinyl resin compos:ii..ris. 2,5(iii.'^9 1 . .Mar. 14.
ll«x*nder, DavUl P. Farntwrough, England Crntroi of
«lt»ctrkt mot-ru for (iperatlon of wing l;apB OJ aircra:!,
2.4fiH -•31, Feb . ■
.■Mexniu:- r. Donah! F, < uikwood. assignor to Gen. ml
.Motors Corporail.in, D.iyton, Ohio. Protector contrel
2,518,741, Aug. 15,
.\le\ander. Donald F., ( takwood, assignor to funeral
-Motors Corporation, Davton, Ohio. Pulse a^eraginft
circuit. 2.521.890. Sept, 12,
Alexander. Donald F.. Oak wood, assignor t^i (ieneral Mo-
tors Cori>oration, Davton, Ohio. 1^'tonation indicating
a[iparatus. 2,530,931, -Nov. 21.
Ale.xander, Donald F., Oakwood, and A. J. Kuhn. Dayton.
Ohio, and J. R. Hornaday, Los -\ngeles, I'allf., as
signors to (Jenerai -Motors Corporation. Dayton, Ohio,
Rotatabie control, 2,506,761. May 9.
Alexander, Emmett L., assignor to The George E, Failing
Supply Conijiany. Enid. Okla, Pulldown device for
rotary drilling app«ratU8, 2,534.213, Dec. 19.
Alexander, Guy W,. assignee: See —
Lamb. Chester R,
-\lexander, Horace R. : See —
U'.od, Homer J., and Alexander.
Alexander. James B.. Denver. Colo. Making food products.
2,512.591, June 27,
Alexander, Julius, deceased, by T. Alexander, adminls
trntrix, Itallas. Tex. Adjustable bed spring and mat-
tress. 2,519.729. Aug. 22.
Alexander, Kliem, Peoria, III., asBignor to the United States
of America as represented by tlie Secretary of Agri-
culture. Hydrogeuated furfuralacetofuran. 2.532,279,
1 "ec. 5.
Alexander, Mack C, Charlotte, N. C. Musical instrument.
2,529.5^4, Nov. 14.
Alexaii.ler, -Maurice L,, Fort Wayne, Ind., assignor, by
mesne assignments, to Farnsworih Research Corpora-
tion, Selective detector circuit. 2.512.595, June 27.
Alexander, Nelson K. : See —
Golden, Sidney. Coniley, and Alexander.
Alexander, Paul. Berkhamsted. England. Eiitnlnnting
UHUsture from the surface of moisture-absorbent sheet
material. 2,519,728, Aug. 22.
Aiexunder. Paul R., Saugus, Mass. Sportsman's knife.
2.496,840. Feb, 7.
•Alexander, Peter P., assignor to Metal Hydrides Incor-
porated, Beverly, Mass. Copper-titanium coating und
bonding process. 2.512,455, June 20
A "
[tonding process. i:.;> i :;,4,t;», june ;i(). •«
ilexander, Peter P.. assignor to Metal Hydrides Hjicor-
porated, Beverly. -Mass.- Production of lithium Lyt/ride.
2,522,592, Sept 19,
.\le.\aiider, I'hilip. New Y'ork, N. Y'.. assignor to Pnl Inc.
Conialner with closure and closure puncturing dispens-
imr spout. 2,496.258. Feb. 7.
.Alexander. Philip, New Y'ork. N. Y.. assignor to Prel Inc,
Compressed gas cjipsule with dispensing punch.
2,498,147, Feb. 21.
Alexamler, Kay T. : .See —
.Mead. Ralph K.. and Alexander.
.Alex.mder. I{<>y H., (Uiam, Guam. Screw holding screw
driver. 2.5>9:^1 1. Aug. 22.
.\Ie\ander. Thelma, administratrix : ,*^ee —
.Alexander, Julius.
•Alextinder, Victor R., Independence, Mo. Coffee-making
n|)pirains, 2.49S.:!Rr,. FrI). 21.
Alexander. Victor R., Independence, Mo. Flashlight.
2.522,012, Sept. 12.
Aleximiler, \V. I,., assignee: See —
Dayid.son. John R.
.Mex.inder, \\ illiam F, : See —
Bennett, Charles W., and Alexander.
Alexander. William G.. Chicago. 111. Device for barbecuing.
roasting, broiling, and the like, 2,533,080, Dec. 5.
Alexan.ler, William R, : See — ■
R.inkin. John A., .Alexander, and Deal,
\\ ilson, Clarence H.. and .Alexander.
Alexauderson. Ernst F. W.. and F. G. Patterson, Schenoc-
tarly, .N. Y'.. and .M. W. Sims, Fort Wayne. Ind., assignors
to fier.eral Electric Company. Radio detection and
ranging system employing multiple scan. 2.526,314,
Oct. 17.
Alexanderson, Howard -A., Wood Ridge, and H. .A. Wh(^ler.
Alwood. assignors to Bendlx .Aviation Corporation.
Teterboro, N. J. Control mechanism for aircraft en-
gines and superchargers. 2,495.564, Jan. 24.
Alexandersson, Harald V.. Lidingo. assignor to Svenska
Akticbolaget Gasaccumulator. Lidingo. near Stockholm,
Sweden. .Automatic record changer for phonographs,
2,510,455. June 6,
Alfandre. Harry, assignee: See —
I.overch. Charles L.
.Alfandre. Harry, Jamaica. N, Y. Strap assembling appa-
ratus. 2,526,187. Oct. 17.
-Alfauo. (JuMiive, Long Island Citv, -N. "^ . Keel !or el.-c-
triial calhs, 2.533,341, Dec. 12."
Alfoa»o. Jo»4?ph R , Ntw York, N. Y. Motion-art mechani-
e^l toy. 2.498.476. Feb 21.
.>L f :d. -\iid.e v,i Cambridge. .Mass., assignor to The Rau-
land Corporation, Chicago. 111. Short-wave antenna.
2.501,430. Mar. 21.
Alford, Andrew, Cambridge. Mass. Antenna. 2,508.084,
May 16.
Alford, Andrew. Cambridge. Mass., assignor to the I'nited
Stjiteg of America as represented iiy the Secretary of
War. Electrical apparatus. 2,516,500, July 25.
.\l:or.i. .\n drew. Cambridge, .Mass., ast-ignor lu the United
.•-tales of -America as represented by the Secretary of
Wii r Kotat.ible wave guide j(dut. 2,535,251, Dec. 26.
.\lfre<1. Lawrence W.. Denver. Colo. Shelf attachment for
tj.bles 2.526,793. Oct. 24.
.Alf.eii Hanues O. G., and H. A. R. Komanus, assignors to
1 ehion.iktieboiaget L. SI. l^ricsson. Stockholm. Sweden.
Electron discharge apparaiug. 2,513,260, June 27.
-Algemeen Technisch-en Industrieel Bureau de Erven Jac.
NV. Kljins, Mswiguee : Mt —
Reijns, Hermauus F. -M.
Alger, Don L., Avalon. Calif. Plastic figurine, 2,506,328,
May 2.
Alger. John T.. assignor, by mesne assignments to F.
Mevers and R. M. Spencer, Portland, Oreg. Thermal
switch. 2,504,370. Apr. 18
Alger. Milton W,, and E. M. Taylor. Brockton. Ma-'S
Archery arrow lietching. 2.525.332. Oct, 10.
Algin Corporatix)n of America, The,' assignee : See —
Le Gloahec, Victor C. E.
Allaniello. Nicholas. Toronto, Ontario, Canada, Cush-
ioned shoe. 2,502.774. Apr. 4.
Alico, IncoriM)rat«Hl, as.siguee : See —
Grin-r, LesU,. .i.
Alifano, Antonio, Brooklyn, and N. M. Porreca, Woodside,
N. Y. Edge cutter attathmeni for se\ving machines.
2,493,735, Jan. 10.
Alix. Elmer C. Charlton City, and H. A. Wilson, South
Spencer, Mass. Device for removing waste yarn from
bobbins. 2.499.81i», Mar. 7
Alix. Elmer C, Charlton City, and H. A, Wilson. South
Spencer, Mass. Picker stick connection. 2.527,3)55,
Oct. 24.
Alk, Abriham, Paterson. N. J. Daylight developing ap-
paratus for phott'gruphle films. 2.498.477, Feb. 21.
.Mka;;, K.ihert, Loeust Valley, N. Y., assignor to Specialties,
(ji. II ( u\e. .N. Y, Gyrtscope erector bysiem. :ii,501,061,
Apr: 11.
Alkan. Robert. Locust Valley, N. Y.. assignor to Specialties,
Inc, Angle of attack indicator. 2.504.062. Apr. 11.
Alklre, Elbein il.. Easton, i'a. Pedal control for rheo-
stats. 2.534,93HC Dec. 19
Alkire, Elbern U.. Easton, Pa. Musical Instrument.
2,535,252. 1 >ec. 26.
Alkon Photo Products. Inc.. assignee : See —
Conviser. Albert -A., and Grossman.
.Ml An.encan .Airways. Inc., assignee : See —
Cotton. Robert B.
Doolittle. Donald B.
Du Pont. Richard C.
Gottschali. Clarence R.
Allan. Barbara E.. Peterborough, and A. M. Bourdillon,
Goring, near Reading. England. Loom for use in oc-
cupational therapy. 2,502,691, Apr. 4,
.Allan. Benjamin W.. and F. O Rummery, Baltimore. Md.
Electrolytic production of gelatinous titanium hydrate
nuclei. 2.533,20S, Dec. 12,
Allan. John .M., Vancouver. British C^dnmbia, Canada.
Bed table adjustable vertically and tiltably, 2,531,762,
Nov. 28.
Allard. Franciscus A. A. M.. Bloemendaal. assifmor "o
N. V. Ijsfabrlek en Koelhuis IJsvries. Ijmuiden, Nether-
lamls. Freezing tunnel. 2.511.661. June 13.
Allard. Frederic P., Mount Vernon. Ohio., assignor to
Stjeiltiiar I'roilucts Coiporatiou, <-hicago. 111. l.uminat
iig ma. bine and metbud, ; 2.523,410, Sept. 26.
Allard, Pierre J,-.M. T., Chantlliy, Fmnce. Water cleset
with auiili.iry chamber for a cleaning brush. 2,495,49"^.
Jan. 24.
Allard. Pierre J.-.M. T., Chanttlly. France. Well sinking
apparatus. 2.507.292. -May 9.
-Allardice, Tliomas B., MountjUt) Lakes, N. J. Remind' r
device. 2,497,285. Feb. 14.
-Allbert. Engene P.. Buffalo. N. Y., assignor to Westlng-
liouse Electric Corporation, East Pittsburgh. Pa. Load
b.ilancinj: motor control system. 2,53(i,93i', Nov. 21.
Allbert, Eugene F.. Turtle Creek, and M. H. Fisher. Pitts-
burgh, assignors to Westinghouse Electric Corporation
East Pittsburgh, Pa. Regulating generator control
system, 2.519.212. Aug. 15.
Allbert, Eugene F., Turtle Creek, and .M. H. Fisher,
Pittsburgh, assignor to Westinghouse Electric Corpora-
tion. East Pittsburgh, Pa, Motor Control system.
2.519.213, Aug, 15.
Alll)ert. Ei:gene F., Turtle Creek. Pa., and A. W. Kimball,
Buffalo. N. Y'.. assignors to Westinghouse Electric Cor-
poration. East Pittsburgh Pa. Motor control system.
2.523,085, Sept 19.
-Allcraft Corrugated Corporation, assignee : See —
Eoss, Alfred.
12
indp:x of patents, mv)
I Usposable
i' f<..r non-
h\b. 14.
I>i8p<i8ablp
Wiile mouth
to Disposable
Neck ring and
Allder, (it^orge M. : See —
Sarsganl, Hfrschel I'.., and .MMpt.
AUdred^Cf, Marshall H , Detroit, Mn h.. assiffnor to Thomp-
mm I'rudiicts, Inc. Tie rod sockft asseniblv. 2,499,346,
Mar 7.
Allegheny Ludlum Steel Corporation, assiKnt e • Bee —
Norris, William H.
Allegro, Joseph A. : ^'e»' —
Riuheson. .^anford E.. and Allegro. \
Alli-inann, Otto : .sv e
) larthi'inn, Max, Druey, and All>'rn,iiiii.
AlUn, Adda M., Arlinj;Tiin. Va.. aesi^iKir to
Bottle *,'orpord" ii'n, Washington, D. (". ('a
rigid dii'posable nursing bottle.s. U. 497. 197.
All»^n, Adda M., Arlington, Va., a8si:;ii'ir to
Bottle Corporation, Washlnjjton, D. C.
nurains unit. U.4it7,10S. Ftb 14.
Allen, Adda .M., Arlington, Va., a.x.signor
Bottle Corporation, Washincton, D. C.
seal for n'lr-in:: unit.'*. •J..''.ii,><,481 . Mav 2^!.
Allen. Adda M . Arlinirtun. Va., a.^si^'nor to Disposable
Bottle Corporation, Washington D. C. Nursing device.
2.,')17.4r.7, Aug. 1.
Allen, Aiaric : >'«e- -
Fleiidng Williams, Brian C, and Allen.
Allen, Albert K . It ca, X. Y. Knife. 2.502,404, Mar. 28.
Allen, .\inos 1".. .Newarl<. .V. ,1. Transparent protective and
display I'nvelopo L',5L'0.449, .\ug. 29.
Allen, .-\rfliiir <". : Srr--
Fag.>n, WlMhirn F., Klug, and Allen.
Williams, Lynn A.. Jr., ami .\llii.
Alli-n. .\rth;ir ('., /isMiL'tior t<> Stt war'-Warner Corporation,
Chicattii, 111. Electronic circuit for triggering strobo-
Bcopic devices. 2,521,141, Sept. 5.
Allen-Bra<lley Company, assitrnee : ^'ee—
Bradlev, Harry I,
Iluils^.n. Willi. im J.
-Matthias, Lynn H.
Mat thii.s, Lynn H. and Rig.ttz. I
Matthias, Lvnn IL, and Stong I «
Tellka:-;;! I-c-'ti'i;. , V
Zabel, Harold H., Thomson, and Tellkamp.
Allen, r.,;rr!.s U., Detroit, .Mich. .Sheet metal bending
hral<e for making S clips. 2,5U4,782, Apr. 18.
Allen. Charles I" 11, : See —
Lowe, Wesley O., and Allen.
Allen. (liarP'.s I-'. H,. and D. .M. I'urn'ss, a.s.signors to
Eastman Kodak Company, Rochester, .\. Y. Bispyrldyl
compound.s contaiuaig a silicon atom and preparation.
2,.'i(>0.llO, Mar. 7
Allen, Charles L. : See —
■awyer, Che.ster B., and .Mien.
Allen, Clayton IL, and I. Kndnick, .<^tatp Collesre, I'a., as
Bignors, by m'><ne a.ssii.'nmenrs, to The Penn.'ivlvanln
' Research Corporation. High-frequency siren 2,.")'2S,026,
Oct. .^l.
Allen, Clemt^nt IL, Freeport, N. Y.. assignor, by mesne
as.sitrnii.eiits. to the I'nited States of America as repre-
Benteil hy f!ie .Secretary of the .Navy. Apparatus for
conde!,.vin_' iii.-rai vapors. 2.."> 1 4,27.')," .Lil v 4.
AlL^n ('ontr(]l Company. Inc. (1947). as.-'ignee : See —
Bancroft, James K
Allen, K.irl M., Chicaco, III., assitrnor to The Lnlon Switch
and Slcnal Company, Swhssvale. I'a Railway track
fiwltcli rontroliinc apparatus. 2. .511. 700 June 'l.*?.
Allen. Earle F., Wellesley Hills, and, L M. F.urrows, North
Qiilncy, .Mass., assignors to Manninc. Mavwell & Moore,
Incorporated, .New York, N, Y
Flow Control valve.
2, 514. .5.^2. July 1 1,
Allen. Ellen B . assignee : Sep —
Smith. I'a';! S.
Allen, i:verett R.. Jprsey Citv. as-i-nor to \!etals Disin-
tegrating Company, Inc., F.lizabetli, N. J. .Muminum
pa.ste [U^rment 2..")2.").279. Oct. In.
Allen. Everett R.. Jersey City, assignor to Metals Disin-
tegrating Company. Inc, Elizalie^h N. J. Aluminum
paste picment. 2..')2.",2su, (ict. 10,
Allen, Everett W.. Birmincham. as.sjgnor to General Mo-
tors Corporation. Detroit, Mi(h Windshield wiper
2 ."II." ri7,« .\[,r 2."
Allen, FYanels j.. Qnarndon. assignor to Rolls-Royce
Limited. Derby, England. Dynamo electrical machine
2, .^19. 097, Aug. 1.'').
Aller;. I'rank B.. Lower Morion Township. Montgomery
Co mtv. assi!.";or to The Allen Sherman IIofT Companv.
I'hilad'Mphia. I'l. Method and aiiparatus for handling
fine sol!, is. 2,."i;j4.''07, Deo. 19.
Allen, Frank M.. assignor to Kenworth Manufacturing
A Stamrdne Co.. Milwaukee, Wi.s, Clothesline reel
2.!508 S09. May 2.3. '
Allen. (Jeorcp .M. : See —
R'lse. Brnce r.,. ;ind Allen.
Allen. Georgp W. -.-See —
Tramontinl. Vernon N. and Allen.
Allen, George W,, Erving, Mass. Rotary Impact type
screw driyor. 2,524,15.5. Oct. .'l.
.-Mien. Geo'--e \V.. Indianapolis. Ind., assignor t^ Stewart-
Uarner Corporation, Chlc.ico, III. Blower. 2 529 362
Nov. 7.
Allen, George \V.. and V, .N. Tramontinl, Indianapolis
Ind., assignors to Stewart U'arner Corporation. Chi-
cago, 111. Sheet metal internal combustion heater
2-.507.0Sl, -May 0.
Allen. Harold P., Mansfield, Ohio, assignor to Westlnghouse
Electric Corporation East Pittsburgh, I'a. Heating ap-
paratus. 2,515,579. July 18,
Allen. Harry L., Jr.. Garfield Hel-hts, and J. E Smith.
Cleveland Heights. Ohio. .Multiple layer hearth struc-
ture for metallurgical furnaces. 2, 50s, 739, Mas 23.
Allen, Henry IL, London, Knsrl.ind. ass.K'nor, liy nii sne as-
signments, to Celanese C-rpi,ration of America. Re-
cording head carriage guiding means. 2,513.441, .Inly 4.
Allen, Henry H., New York. .\. Y . assignor to Benus Bro.
Bag Company, .Minneapolis, Minn. Closing bag tube
ends. 2 524,030, Oct. 3
Allen. Herbert, assignor to Cameron Iron Works, Houston,
Tex. Valve. 2,505,270, Apr. 2-").
Allen, Herbert, assignor to Cameron Iron Works, Houston,
Tex. Wellhead. 2.517,^21, Aug. S.
Allen, Herbert, and M. T. Works, assignors to Qpmeron
Iron Works, Inc.. Houston, Tex. Sealing and testing
wellhead connections. 2,.")31 ."',tfi, Nov. l'k,
Allen, Herbert A.. Boston, Mass. Justlfvinc rulr for
typewritten matter. 2,517.159, Aug. 1.
Allen. Horace C, Princeton, .\. J., a-ssigior to Radio Cor-
poration of America. Optical mi.\in;; I'f plan position
indication and graphical information. 2.50t),127, .May 2.
Allen, Howard O.. Niagara Falls. C. D. Tlmmas and K. C.
Miller Hamburg. N. Y., assignors to American T,vpe
Founders, Inc., Elizabeth, N. J. Tube forming machine.
2,509.714, May 30.
Allen, Howard G., Niagara Falls, and C. D, Thornas. Ham-
burg. N. Y., assignors to .American Tvpe Found, rs. Inc.,
Elizabeth. N. J. Tuiie machine. 2..''<i9.71.".. May 3o.
Allen Industrial Products, In. orporated, assignee : See —
Allen, Robert L.. and IIari.e< k.
.\llen, Ivev, Jr.. and W. U. .Marshall, Bloomfleld, and
G. E. Wightman, Upper .Montelair, .\. J., assignors, by
mesne assignments, to Union Carbide and Carbon Cor-
poration. Continuous bulk polymerization of styrene.
2,490,653, Feb. 7.
Allen, Jack G., Llbertyville, assignor to F. H. Noble &
Company, Chicago, 111. Wrist watch holder for display
containers. 2,504,485, Apr. 18.
Allen. Jack O., Llbertyville assignor to F. H. Noble k
Company. Chicago, 111. Container for articles of jew-
elry and the like. 2,517,758, Aug. 8.
Allen, James S. : Bee —
Burdick, Everette M., and Allen. t
Rossi, Bruno B.. and -Mien.
Allen, James S., Santa Fe. N. .Mex., assignor, liy mesne
assignments, to tlie I'nited States of America as repre-
sented by the Secretary of War. Computing system.
2,535,2.50, Dec. 26.
.\llen. John D. assignor to Process Equipment Engineers,
Inc., Belding, Mich. Mixing apparatus. 2.500,394,
Mar. 14.
Allen, John F.. Maroubra, Sydney, assignor to Amalga-
mated Wireless (Australasia) Limited, Sydney. -New
South Wales, Australia. Fre<iuency comp.iralor.
2.532.435. Doc. 5.
Allen, John H., and E. S. Ramsey, Fnyetteville, W. Va.
Switch for ventilating systems. 2,520,315. Oct. 17.
Allen. John S.. assignor to The Walkoliie Coni|iany. Incor-
porated. Montgomery, Ala. Conddne<l pedestrian traflic
sii:nal and advertising dcvire. 2.50.3,574. .Apr. 11.
Allen, John W., Chicago. III., assignor to Chicago Bridge
h Iron Company. Seal for floating roof tanks.
I 2,497,850. Feb. 21.
Allen. John W., Chicago. Ill , assignor to chiracro Br!d;:e
k Iron Company. Lifter roof storn-ce t.ink 2.4;»7,851,
Feb. 21
Allen. John W.. Chicago. III., assignor to ciiicago Bridge
& Iron Company. Gas holder. 2,525,758, Oct. 17,
-Vllen. Joseph W. : See —
Gartner, Lawrence E., and Allen.
-Mien Kenneth K. : Bee —
Allen. Olln E. and K. E.
Allen Manufacturing Company, assignee : See^
Gates. Clarence S.
Allen, Moses, Compton, assignor to T. R. Welch, I.,os An-
geles, Calif. Apparatus for system of visual signal com-
mnnifatinn. 2.519.093. Aug. 22.
.Mien, Olin E.. Turjiin, Okla. Swivel cnster bearing for
the rear wheel of a disk plow. 2.518.972. .Aug. 15.
Allen. Olin E. and K. E.. Turpin. Okla. Worm gear
plow lifting device. 2,526,186. Oct. 17.
Allen Organ Company. Inc., assignee: See —
Markowltz, Jerome.
Allen. Otis W,. East Point. Ga., assignor to International
Minerals & Chemical Corporation. M.iniifacture ..f gel
compositions. 2,505.079, .Apr. 25.
Allen. Otis W., assignor of one-half to D. K. Kelly, Green-
wood. -Miss. Collapsible Jointed ladder and storage
means therefor. 2,513.835, July 4.
Allen. Philip S.. Long Beach, Calif. Camera shutter and
film actuating mechanism. 2.534,214. De''. 19.
Allen. R. C. Business Machines, Inc., assignee : See —
Koca, James F.
Allen, Raney R.. Dayton. Ohio. Fishhook. 2,503,573,
Apr. 11.
Allen, Raymond, assignee : See —
Kendall, Osmond, and Loach.
Allen.'' Raymond P.. Jr.. and W. H. Sohn. Baltimore, Md.,
assignors to Western Electric Company, Incorporated,
New York, N. Y. Exhaust hood. 2,516.840, Aug. 1.
y
LIST OF I'ATENTEK.s
13
■Allen. Raymond P., Jr., Essex, F D. Johnston, Towson.
and W, H, Sohn, Baltimore, Md., assignors to Western
Electric Company, Incorporated, .New York, .N. Y Ex-
haust hood. 2,516,839, Aug. 1.
Allen, Kuymoud W. : bee —
Steyens, Horace D.. and Allen.
Allen Robert L,. and C. L. Harbeck. assignors to Alleii
Industrial I'roducts, Incorporated, Battle Creek, Mich.
Material handling truck scoop witli check and latch
assembly. 2,5<iS.482. May 23.
Allen. Roy E., Highland I'ark, Mich. Hinged telescope
sight mount. 2,527,289, <.'ct. 24.
Allen, Rufus v., Chino. Calif. Hen's nest. 2,518,588,
Aug. 15.
Allen, Uubseil C, Fort Atkinson, Wis. Cooking utensil
cover. 2,511,682, June 13.
AUen-Sherman-HotT Company, The. asbsignec : .s^e —
Allen. Frank B.
Mylting, Lauritz E.
Allen, Sidney, assignor to Armstrong Siddeley Motors
Limited, Coventry, England. Combustion chamber
with luel vapon/iug pipes for internal-combustion tur-
bine plants. 2,522,081, Sept. 12.
Allen, JMdiu-y J., aud J. G. .n. Drewilt, Loiulon. England,
assignors, by mesne assignments, to Olauese Corpora-
tion ot America. Production of linear pohamides.
2,502,548. Apr. 4.
•Allen, Sidney J., London, and J. G. N. Drewiit, Spondon,
near Derby, England, assignors to Celanese « orporation
of America. Production of nitrile condensation prod-
ucts from cyanobutadieue. 2,527,509, Oct. 31.
Allen, Sidney J., Ixndon, and J. G. N. r)rHwitt, Spondon,
UKir Derby, England, assignors to Celanese Corporation
of America. 1,4-additlon products of butadiene nitrile
and certain organic nitrogen compounds. 2,527,510,
Oct. 31.
.Allen, Stanley O.. Brantford, Ontario, Canada, assignor
to Robblns & Myers, Inc., Springfield, Ohio. Helical
pump. 2,527,070, Oct. 31.
-Allen, Stanley R. : >ee —
Swinehart, Richart W.. and Allen.
Allen, Thomas B.. -Minneapolis, Minn. Receptacle holder.
2..')09,284, -May 30.
Allen Vance L., Wichita Falls, Tex. Flashlight having
multiple lamps for various illuiniuating effects.
2,520,023. Aug. 22.
.Allen. Wallace T., Dearborn, assignor to Square D Com-
pany, Detroit, Mich. Circuit breaker. 2,508,591,
-May 23.
Allen, Wallace T., Dearborn, assignor to Square D Com-
pany, Detroit, Mich. Circuit breaker. 2,529.754, Nov.
14.
Allen, Walter S., Flushing, N. Y., assignor to -Allied Chem-
ical \ l>ye Corporation. Apparatus lor the manufacture
of sulfuric acid. 2,515.435, July 18.
Allen, William IL, Teaneck, -N. J., assignor to United
Board & Carton Corporation, New York, N. Y. Cellular
carton. 2.512.991. June 27.
Allen. William IL, Teaneck. and M. G. Hall, Rutherford,
assignors to Empire Box Corporation, Gartield, N. J.
Egg carton. 2.533.340. Dec. 12.
Allen, VMUiam .M., Glendale, and R. A. Anderson, assignors
to -Mo<lel Crafters Inc.. Hamilton, Ohio. Device to
facilitate the removal of ice trays. 2,512,759. June 27.
-Allen, William T., Calvert City, Ky. Wheel adjusting and
removing device. 2,497.148, Feb, 14.
.Allenbach, Roy E., Pueblo, Colo. Music sheet turner
2,493,<;i0. Jan. 3.
.Mleid)augh. George G.. assignor to The Ohio Injector Com-
p,i:,.\, Wadsworth, Ohio. Indicating device. 2,535,820,
Dec. 20.
-Mlenhy, Owen C. W., McMasterville. assignor to Canadian
Industries Limited. .Montreal, Quebec, Canada. Epoiy-
ethylcyclohexane hydroxy ethers. 2.500.016. Mar. 7.
Allenby. William E.. Stratford, assignor to Casco Products
Corporation. Bridgeport, Conn. Armature. 2,505,02t?,
Apr. 25.
Aller, T. Dwight : See —
Noll. Paul E.. Crawford, Aller and Rethey.
-Aller, Willis F., assignor to The Sb-dlield Corporation,
Dayton, Ohio, (lauging device. 2.497.199. Feb. 14.
.Vllers. Earl V.. Chicago. III. Curtain wall support for
automobile seats and the like. 2.531,096. Nov. 21.
-Alley. Thomas R.. Houston. Tex. Well pump. 2,503,986,
Apr, 11.
Allgeyer. Guy IL. assignor to The Swartzbaiigh .Manufac-
turing Company, Toledo, Ohio. Switch. 2,503,862,
A[ir. 11.
Alliance .Manufacturing Company, The. assignee: See —
Jordan, Richard II.
Schneider, Emnior V.
-Allied Chemical &. Dye Corporation, assignee : See —
Allen. Walter S.
-Ashcraft. Jacob O.
P.ailey, .M.iurire E.. and Evans.
Calfee, John D., and Bratton.
Calfce, John I) , and Elnrio.
Calfee. John D.. and -Miller.
Calfee, John D.. and Smith.
Carter. Rern.ird .M.
Conra.l, Knrl F.
Cosby, John N., and Erchak.
Crittenden, l^ugene D.
De Benneville, Peter L., and Segool.
Allied Chemical & Dye Corporation, assignee : See — Con,
Kngel. Karl 11.
Erchak, Michael, Jr.
Fell, Delmar A.
Fessler, William A.
Flett, Lawrence 11.
Flett, Lawrence H.,
Gilbert, fJverett E,
Gilbert. Everett E.
and Seigle.
and Levin.
Gilbert. Everett E., and Otto.
(iilbert. Everett E . and Segool.
Gilbert, Everett E., and Weinberger.
Gould. David F.
Grt-iue. Ricliard B.
Hammaren, Berndt W., and Townend.
Houghton. -Augustus S., aud Lowdermilk.
Iii^;:aliam, Harold O. C.
Kay. Otto.
Keily, Ltonald IL, and Townend.
Kise, Mearl A.
Knapp. William A.
Larrisou. -Millard S.
Lodes, Frederick ti.
Lupker. Edwin B., ai-d Felice.
Lo.-s. Harold l>.
-Man tell, Russell M.
-Mccann. Harold G.
-Miller, Stuart P.
Mueller, .\ia.x B.
-Muel.er, M i.\ B., and Prill.
Park, Ralph a.
I'eirce. Johri E.
Porter, Frank, and Cosby.
Porter. I'raiik. Bumpus. and Cosby.
Porter. Frank, Erchak, and Cosby.
Pr.li, Eih.ird J.
Ixoliiier. Leonard V.. and Wood.
Smith. Lee B.. and Calfee.
bpillaue, Leo J.
Siiuvk, ( liflOrd, and Dollman.
Sundstrom, Carl, aud Patterson,
Teeters, Wilber O.
Tiddy, William.
Tiddy. William, and Cooper.
Waller. Ernest F., Walker, and Adams.
Weber, Arthur E.
Wiley, Paul F.. and Nesty.
\\ ilputte. Louis.
Witte, -Micliael. and Lind.
Allied Control Company, Inc., assignee : See —
De Tar. l>ouald R.
Kircher. .Au>:ust (J.
Steinback, Herbert D.
-Allied Electric Products, Inc., assignee: See—
I li;rel.vi,.in. .Nji than.
Weisberg, Sidney M.
-Allied Laboratories. Inc., assignee : Se
Faith. Herman E.
-Mlied Mills. Inc.. assignee : See —
Singer, Philip A., and Deobald.
.Mlied Proce.ss Corporation, assignee :
Tobler. Henry. Jr.
Wiuternitz. Paul F.
-Alllenne, Val^re G. R.. Rouen, France.
2.515,485, July 18.
Alliger. Glen, assignor to The Firestone Tire & Rubber
Company. Akron. Ohio. Preparation of eulfenamides.
2.495,085. Jan. 17.
AllimaiiU, Georges, Mulhouse. France Sor|;t-t for pr
props. 2.49S,060. Feb. 21.
.Allin. George s.. assignor to I >aacson Iron Works, Seattle
Wash. Logging arch. 2,504.954. Apr. 25.
Allin, George S.. assignor to Isaacson Iron Works Inc.,
Seattle, Wash. Pipe coupling. 2.516.743. July 25.
Allington. George H.. and J. M. (Jrzelak, assignors of
forty per cent to (}. 11. Allington. thirty i>er cent to
J. M. Grzelak, aud thirty per cent to W, Bechovich,
Uockford. 111. Bottle carrier. 2,514,358, July 11.
Allis-Chalmers Manufacturing Company, assignee: See —
Alcher, Louis C.
Ainsworth, Chester D., and Jansson.
Becker, George D.
Bond. Fred C.
Boock, Alfred C, and Erskine.
Brainard, Frank K., and Uiugland.
Cage, John M.
Charley. Walter G.
Chipmau. John F.
Erskine. Douglas W.
Favor. Raymond B.
Fergason. Rector C.
Ge..r^.-e. Edgar C.
Gruner. Frederick R.
Halter, Allan C.
Hartwlg. Walter J.
Mauk, Joseph. .,
Herr, Cliarles H . Jr.
Jacobl. Louis.
Jansson, (Justav E.
Johnson. Lauren L.
Journeaux, Didier.
Kamlukin. Igor A.
Kelle, Arthur C.
Sec-
Powder duster.
14
INDEX OF PATENTS, 19r>0
AUis fhalmers Mauufucturing Company, assiguee : See —
Continued.
K1<1(1, H..y F.
Landt, Newton A.
Martin, Charles K.
Mi\v»r, Gi'urgc E.. and Honslnger.
>Ioiit>;<(nifry, Tt-rryl li
Norelius, Kniil F.
i'.-ter, Charles K. '
Punsky, I>i)iiald L.
Kav, JaniPs L.
Iti' h'or. W ilth.T.
lUntland, GeorRe L.
Koubal, Alexander J.
Scranton. ( 'h«r!"s J.
Serotn. Rudolph M. (
Sillers. Tlioiiii.s d. A
Strauss, Oivill.' 1, . and \Vc;,'uer.
Tank. Wlllard H.
VidiCovskov. r.orls.
Wilson. William F.
lis, Louis, Conuiany. Tlie, asslpneo : See —
WIeseman, Theodore R., Robinson, and Rathbun.
llsnn, Adrian C. Lake Worth. Fla., and C. R. Austin,
I'ol iinhus. assignors, by rn^■sne assipnments, to The
Ferro KnKlne.riiig Company. Cleveland. Ohio. Making
(d';ii)osite refractory. l.'.r>.'i4.i;r)'J, 1 >eo. 1!>.
Allison, Alfred W. V. I., and J. J.. Chandler. Ariz. Land
l.vrliiii: ilraj;. 'J.ol.'^.lL'y, June 27.
>!i. Jim K.. Klnilinr«t. assignor to The Quaker Oats
A
A
Alli.-
Chlcago, 111. Core materials. 2,507,082,
('oin;ian V,
May \).
-Mlison. John J. : See —
Allison. Alfred W.. V. L, and
Lewi-i. .Idhii IL. and .Midori.
Allison. Mal'olm C, New York.
J,.')14,.'?."0. July IL
Allison. Knbert C, assi^Tior to Alexander Smith & Sons
Carpet Company, Yonkers, N. Y. -Making pile yarns.
J.
N. Y,
I'ruxlmlty fuse.
W.. V I., and J J.
Montrose, Colo.
Saddle rlj: plate.
< ompanv,
2.4't',t.414. .Mar. 7.
Allison. Vernon I. :
Allis.ui, Alfred
Allison. Walter D.
2. :>:;.■) 84'j. net. 17
Alli-n!i. W illiain .M. : s'ee —
Floblnson. I'reston. Alll<o!i. and I'-everly.
.MINon, Wilson .M., Weenen. .Natal. Union of South Africa.
Ardtnal trap. 2.025.010, Oct. H).
Allninn. Ernest J.. Chichester. England. Wheel for
RKrlnilrur il maehtnes. 2,495.952. Jan. 31.
Allinir.i .S en^ka I lektriska .Vktiebolage* assignee : See —
ArvM>.s,,ri. .Vlir^r.
Prevfus, r.iiihvii.' ^
Preyfus. LudwlK .\ ,
Kiinlund. ilu-ii, and Lamm
f'orssell. III rry
Forwald. Haakon. , i
Carde, .\nL'e " ( I
(',. rilotr Sven O. '
Granft. Ernest W.
lie, Is: r<>fn. .Sven E.
HedsTrfWii. Sven E., and Svenn.son.
Lamm. T'no.
Lamm. Ci'.o. Forssell. acd Hnr sen.
Landau. Frans.
Lirol.'i': I, < Jiiniiar.
Lu'Mla hi. Sven and Carl.
Olsson. (iMsfav C.
I<,... .-^.^.n. Wilhelm n.
S'irensen. IT ir.ald .M . and Stephensen.
I'hliiiaiin, I>i<h.
.\11 .Met;'! I'roducTs < 'ompanv, a<sii:nee : Sec — I I
I"!ei>hMia n Nfvro'i, |
All-Over Maniifneturinu Co., asslirnee : See —
.Meltzer. Henry E.
.\llo\vMV. \'i\ian i' . ' ''■; :in;i'>nt Id;
for plows 2.4!*.'? i>t9. Jan 3.'
All Steel Rrjulp •"'ouipany, aast^iee :
Kad'lph Nathan II.
S.iaf. Fr:' ■ .\
.\!I-.S»eel I'qnipnienr Inc., assigriPe :
-Xhralianison. Charles Si.
Saaf. Frirz .\.. and Atiraham.son.
Allsup. John R.. Sr.. Port Orchard, Wash. Motor.
2,.'n,S r^.-r,. May 2r?.
.Mluv'al Mininir Equipment Limited, assignee: See —
Knobel. Max
Alhvein. .Aloysius F.. I'hiladelphla. Fa.. n«slimor. by mesne
assitrnmenTs. to Minneapolis Honeywell Reuulnfor Com-
p.anv Minneapolis. .Minn. I'ressure pau«e. 2,527,171,
11. r, L'!
Ana. 'Jerr.- FT I' . Eindhoven. Netherlands. asslL'nor to
Har'ford National Dank and Trust Company. Hartford.
Conn , as trustee. Resilient snp[)ort and lenterine nr-
ranijemenr for the electrodes of electric discharge tubes.
2.494.M.-.;!. Jan. 17.
Alm.i, r.errlt fl. P.. K S K';.' !' V K;;>er F. Prakke,
M J. O. Strntt. and .A van der Ziei. KirMlhuven. Nether-
erlands. assignors to Hartford National I'.aiik and Trust
Compiny. Hartford. Conn., as tiaistee. Electric dis-
charLTe tube with internal condenser construction.
2..".l.-).920, July 18.
Wheel attachment
see^
See —
Ai:ii>llfy-
di^ciinrKe
i.fioU.o'jl,
Calif. Safety belt.
apparatus
Apr. 18.
Alma. Gerrit H. P.. and I'. F. van Eldik. Eindhoven.
Netherlands, assignors to Hartford National iJank and
Trust Company. Hartford. Conn., as trustee.
Ing .system provided with parallel electron
paths having different mutual conductances.
Nov. 21.
Almand, Joseph M. : See —
Holroyd. George C. and Alin.an 1
Almond, John R., Cleveland, and W. C. Hosworth. Lake-
wood, assignors to The .Midland Steel Products Company,
Cleveland. Ohio. Valve. 2,r)l."i.uj9. July 1 1.
Almond. John R.; Cleveland, and W. C. Hosworth. I^ke-
wood, assignors to The Midland Ste*d Products Com-
pany, Cleveland, Ohio. Solenoid plunger mechanism.
2,529.533, Nov. 14.
Almond, Lathan C, Sr., Tucson. Arl?.. Automatic repeat-
ing animal trap. 2,534.750, Dec. 11*
Almquist, Herman J.. Modesto, Calif. Removing the dark
color from walnut meats. 2,515. t')2o. Julv is.
Almaulst, Milton L., Maplewood. N. J . .i-s t:nor to Bell
Telephone Laboratorl. s. Incorporated. .New ^ ork. .N. Y.
I'ower line carrier telephone svstem. 2,riln,L'7i, June G.
Almquist. Monroe D., Monmouth, 111. Matrix guide.
2.a35.fir.3. Dec. 26.
Almy, Emory F. : See —
Chrysler. Lewis H., and .Mmv
Almy. Eugene E.. Sherman oaks
2,514,984, July 11.
Aloe, A. S., Company, assignee : See —
Welchselbaum. Theodore E.
Alois, Sunday, Detroit, Mich. Animal triip 2,527, 5n,
Oct. 31.
Alpak. assignee : See —
Crane. Walton B.
Alper, Samuel, Lynn, Mass. Method of and
for applying ornamental pipiny;. 2..')04.<114.
Alpern, Dwight K.. New York, and H. 11. Freyiiherg. Scars-
dale. N. Y., and \V. H. Hawkins. Stamfenl. Conn., as-
signors to Freydberg Bros. -Strauss. Inc.. .New York, N. Y.
Thread coating apparatus. 2,.'0<»,4<i7. M.iy 30,
Alpert. Daniel. Pittsbuigh, assii:nor to \\ e>tin^liouse Elec-
tric Corporation. Ultra hi«h frecjuency tube. 2,525,408,
Oct. 10.
Alpert, Sidney, and G. J. Martin. Philadelphia County, as-
signors to The National Drug Company. Philadelphia,
Pa. Aqueous amino acid solutlotis 2..")31.01}7. Nov. 21.
Alphln. Joseph H.. Jr.. Wendell, N. C. Disk harrow
mover. 2.517.180, Aug. 1.
Alrose Chemical Company, assignee: See —
Beer. Leo.
Stevenson. Archibald S., and Beer.
Alschuler, Richard H.. and N. Reinhardtsen ,'issi:ni rs to
J. B. Simpson. Inc.. Chicago, 111. Garment waistband.
2,500.651, Mar. 14.
Alsdrrf, James W., Wilmette. assignor to Cory Corpora-
tion, rhicapo. III. Electric stove 2.49t^»'>54. Feb 7,
Alsing. Carl F.. Wllbraham. Mass.. assljrnor to Westing-
house Electric Corporation. East Pittsburgh. Pa. Tem-
perature control device. 2,527,380, Oct. 24.
Alsop. William <;. : Sef —
Bell. Adam C. and Alsop.
Alspaugh. Samuel W., and IT. E, Nickel, assignors to
General Motors Corporation. Dayton. Ohio. Tube bend-
ing apparatus. 2.507,748, .May Hi.
Alspaugh. Waveland D., Warsaw, Ind. Attendant's stool.
2.521.031, Sept. 5.
Alston. Paul W.. Berkeley, C. J. Moroney. San Mateo, and
W. K. Gray, assignors to Spreckels Sugar Company. S m
Francisco, Calif. Processing diffusion juice. 2.509.408,
May 30.
Altamura, Mario S.. Brooklyn, N Y., asslunor to Socony-
Vacuum Oil Company, Incorporated. Lubricant.
2.493.213. Jan. 3.
Alten. Lillian : See —
Holtzman. Maiteh M.. and .Mt- n.
Altenburg. William M,. assignor to GI's Incorporated • f
Portland. Maine. Portland, Maine. Frozen lobster
method 2,501.655. Mar. 28.
Alter. .Albert R., assignor to Phllco Corporation. Phila-
delphia. Pa. Frequency detector and frequency control
circuits. 2.497.571. Feb. 14.
Alter. Harry. Companv. The. assignee: See —
Cahenzli, Martin T.. Jr.
Cahen/li. Martin T.. Jr.. and Muffly.
.\lter, Julian F.. Greenevllle, Tenn. Toy motor vehicle
simulated steering wheel. 2.529.755. Nov. 14.
Alfcelt. Herman E.. South Bend. Ind., assignor to The
Oliver Corporation. Side-delivery rake. 2,511,894,
June 20
Alther. Joseph O. : See —
Fnschtdd. Henry M.. and Alther.
AlthofT. Raymond, assignor to Bagomatlc. Incorporated,
Brooklyn, N. Y. Bag feed mechanism. 2.512,048,
June 20.
Althouse, William S., Jr. : Bee — ,
Baker, Reuben C, and Althouse, Jr. '
Altiery. .\usrust. assignee : See — '
Johnson. Roy G.
Alti>y>n. Bern.ird. assignee: See —
tchledcr. Irving.
Altman.^^-Bcrnnrd. Larchmont. and P. Stiller. Mount
Vernon, assignors to Manrejn Corp.. New York \ Y.
Thermostatic electrical switch. 2,516,501, July 25.
LIST OF I'ATEN'lKK.s
15
Y. Objective mount.
Baker. Muski-L-on. as-
r,,ri)oratiou, iJetroit,
<e t. lU.
Arbor. 2,507,686,
Tumble display
Y
Photographic
Altman, Bernard, Larchmont, and P. Stiller, Mount
Vernon, assignors t<j Manreln Corp.. New ^ ork. N Y.
Thermostatic electrical switch. 2,516,502, July 25.
Altman. Fred E. : rS>e —
Litteii. Walter. .Aklin. and Altman.
Altman, Fred E.. assignor to Eastman Kodak Company,
Rochester. N. Y. Optical objectives with two part nega-
tive component having variable central air space of zero
power. 2.494.025, Jan. 10.
Altman. Fred E.. assignor to Eastman Kodak Company,
Rochester. N. Y. Apochiomatic telescope objectives and
systems Including same. 2,500,017, .Mar. 7.
Altman. Fred E., and J. A. Blash, assignors to Eastman
Kodak Company, Rochester, N. "
2,529,894, Nov. 14.
Altman. Peter. Detroit, and M. S.
signors to Continental Mo:, -s
•Mich. Transiidssion. 2,525.;
Altmann, George O. : See —
Beller, Hans, and Altman.
Altmayer, John, Cleveland, Ohio.
May 16.
Alton, Alvin J. : See —
North. Cerald C. Alton, and Brown.
Alton Box Board Companv, assignee : See —
Bi'Ianger. .\lbert P. ().
Wilson. Norvul F.
Alton, Howard W., .Mount Prospect, 111.
device. 2.502.693. Apr. 4
Altorfer Bros. Company, assignee : See —
Castricone. Jolin A.
Altschulcr, Herman : See —
Altschuler, '.{obert L. and IT.
Altschuler, Robert L. and H.. Bronx, N,
tilm developing tank. 2,507,238, May
Ally, Harold J. : See —
Part ri. lire, William A., and Alty.
Alamalux Company, assignee : See —
Sperry. Charles F.
Alumiluie Corporati'iu, The. assigne*^ : See —
(Jrunwald. Edwin J.
Alumluex Incorporated, assignee : See —
Estey, James R.
Aluminum Air S<>al .\lanufac;uring Company, assignee:
See —
Webster, Clifford L.
Aluminum Company of America, assignee: See —
Appleby, Philip P.
Bonn, Donald L
Chew, Frank D.
Daves, Howard W.
Davis. James H
Dix. Edgar H . Jr.
Hobbs, Marmaduke A.
Hughes, Guy .N. '
Jancura, Charles G.
Lyle, Edward L.
Mason. Ralph B.
Miller. Mike A.
Moore. Georpe L.
Moore. (Jeorge L.. Sicha, and Wrege.
Thornton. Kirby F., and Schumm.
I'nderwood. James B.
Wicks, Lewis E.
Zelley. W.ilter O.
Aluminum I>aboratorie8 Limited, assignee : See —
Melsted. Valdemar J.
Alumiuum Plant & Vessel Companv, Limited, The as-
signee : See—
Seligman. Richard, and Goodman.
Alvare. Neme.sio P.. Overbrook. Pa. Self-loading and un-
loading truck. 2.508.740. May 23.
Alvarez. Alfonso. Jr.. Upper Montclalr, N. J. Metal
shin;:le and strip. 2.535.620. Dec. 26.
Alvarez, Luis W,, Belmont. Mass., assignor, by mesne
assignments, to the I'nlted States of America as repre-
sented by the Secretary of the Navy. Radio beacon and
discriminating circuit therefor. 2,527.474. Oct. 24.
Alvarez. Luis W., Berkeley. Calif. Airway monitoring and
control system. 2.514.436. July 11.
Alvarez, Luis W.. Chhaco. HI., assignor, by mesne assign-
ments, to the United States of America as represented
by the Secretary of the Navy. Radio echo detection and
location apparatus for approaching liostile craft.
Alvarez. Octavio J. : See —
Fulton. Robert E.. Jr.. and Alvarez.
Alvarez. Octavio J., assignor to Alvarez Patent Corpora-
tion. New York. N. Y. Combined electrical refrigerator
and air-cooiing unit. 2,493.378. Jan. 3.
Alvarez, Oct.ivio J., assignor to Alvarez Patent Corpora-
tion. New York. N. Y. Collapsible swimming or, bath-
ing pool. 2,505.845. May 2. » "
Alvarez. Octavio J., assignor to Alvarez Patent Corpora-
tion. New York. N. Y. Conveyer system. 2,508 086,
May 1«. .
Alvarez. Octavio J., asslcnor, by mesne assignments, of
three-fourths to O. J. Alvarez and one-fourth to M De
ReitzesMarienwert, New York, N. Y. Fluid heating
device. 2.514.360. Julv 1 1.
Alvarez, Octavio J., assignor, by mesne assignments, of
one-fourih to M. De Reitzes-Marieuwert. and three-
fourths to O. J. Alvarez, New York, N. Y. Rotating
coffee-making apparatus. 2,517,073, Aug. 1.
Alvarez, Octavio J., assignor ta Aharez Patent Corpora-
tion, New York, N. x. Magnifying picture viewing de-
vice. 2 521,558. Sept. 5.
Alvarez, Octavio J., assignor, by mesne assignments, of
one-fourth to M. de Ueitzes Marieuweri, and three-
fourths to O. J. Alvarez. New York, N. Y. Cooking
utensil. 2.522,558, Sept. 19.
Alvarez, Octavio J., assi^^nor to Alvarez Patent Corpora-
tion, Ne
Sept. 26.
tion. New York," N. Y. Cooking device.
t Lorpi
641,
Alvarez, Octavio J., assignor to Alvarez Patent Corpora-
tion. New York, N. Y. Massaging device. 2,526,190.
Oct. 17.
Alvarez, Octavio J., assignor to Alvarez Patent Corpora-
tion, New York, N. Y. Timing switch. 2, 531. 4^1,
Nov. 28.
Alvarez Octavio J.. New York. N. Y,. an^l K E. Fulton,
Jr., Danbury, Conn., assignors, by n.ehiie asMA;i,:.ieLts.
of one-fourth to M. de Itoitzes-Marlenwert and three-
fourths to O. J. Alvarez. .New York, N. Y. Closure
arrangement for fluid heating devices. 2,523, 2C1, Seiu.
•Alvarez Patent Corporation, assignee: See —
Alvarez, Octavio J.
Alvarez Vazquez, Amable, Buenos Aires, Argentina. Nii.1]
e.\tractor. 2,532,474, Dec. 5.
Alvear. Victor, Clifton, N. J. Closure for bungholes,
2.514,827. July 11.
Aherstone Products Limited, assignee : See —
Aiuley, Ellis.
Ahinu, Alphonee V., Newark, assignor to Bendlx Aviation
Corporation, Teterboro, N. J. IMrection determining
and reverse operating means. 2,531,719, Nuv. 2J>.
Alviset, Gustave A., Houston, Tex. Oil well sh ;Ck ab-
sorber. 2,506,188, May 2.
Alvisiur,_Oscar, San Frauclsco, Calif. Vehi.le wheel
2,505,821, May 2.
Alvord, Charles C. : See —
Flygare, Carl G., Alvord, and Drown.
Alvord, Grove D., Indiana, assignor to Syntron Companr,
Homer City, I'a. Weight checking sampler. 2,523.179.
Sept. 19. r . , ,
Alwac Company, Inc., assignee : See —
Fluk, Colin G.
Alward, Leroy D., Albany, assignor to The i'elton Water
Wheel Company, San Fraucisco, Calif. Shaft seal.
2,501,984, Mar. 28.
Amador, Francisco T., Santurce, P. R. Multiple unit cool-
ing, agUating, and dispensing apparatus for beverages.
Amalgamated Wireless (Australasia) Limited, assignee:
Sec —
Allen, John F.
Benson, John E.
Amana Society, assignee : See —
Foerstner, George C.
Amato. Peter, Brooklyn, N, Y'. Gyro toy.
Ambarcumian. Michael, Los Angeles, Calif. ^_.„^
for transferring a body from a trailer chassis to a truck
chassis, and vice versa. 2,494,735, Jan. 17
Ambelang, Joseph C. : See —
Smith, George K. P., Jr.. and Ambelang.
Ambelang. Joseph C. assignor to J lie Firestone Tire &
Rubber Company, Akron, uhio. Vulcanized rubber re-
sistant to tlex cracKing and producing same. 2,514 200
Julv 4. ■ '
.\uibelang, Joseph C, assignor to The Firestone Tire ft
Rubber Company, Akron, Ohio. Rubber compositions
and producing same. 2.514,217. Julv 4.
Amber. Yervant, Los Angeles, Calif. Garment anchoring
device *for ironing boards or the like. 2,507 5S4
May 16.
Ambler, Robert R., Akron, and R. D. Weston. Cuyahoga
Falls. Ohio, assignors to The B. F. Goodrich Company,
New York. N. Y'. Machine for applying covering mate-
rial to endless belts. 2,529,859. Nov. 14.
.Ambory Electric & Manufacturing Company, assignee:
See —
Donnelly, Thomas S.
Ambrette, Conrad, Brooklyn. N. Y. Continuous drier for
long alimentary p.iste products. 2.515,684. July 18.
Ambrose. C. M.. Co., Inc., assignee : ■"
Lamb. Harry.
Ambrose, Cornell J., Wyandotte,
mechanism. 2,520,107. OcL 17.
Ambrose. Derinot M. ; See —
Houghton. Leslie W.. and Ambrose.
Ambrose. E<lmund J.. Maidenhead. D. J. Pacey. I'urley,
and J. G. Salmon. Heston. assignors to Electric &
Musical Industries Llndted, Hayes, Middlesex. Encland
<-olor filter. 2.534,846. Dec. 19. < h •
Ambros*^, Eui:fne R. : See--
Siiorn. Philiti. and .Ambrose.
Ambrose. Felix R.. West Englewood. assignor to Air As-
sociates. Incorporated. Teterboro. N J. Filler cap for
fuel tarks and the like. 2.517.372. Aug. 1.
Ambrose. Felix R.. West Englewood, assignor to Air .As-
sociates. Incorporated. Teterboro. .N. J. Load limiting
drive mechanism. 2.517,373, Aug. 1.
2,508,880,
Mechanism
See-
Mlch. Electric switch
n;
INDEX uF i'AlExNTS, 1950
Anihnsf. I'aul. liridijeport. Conn. Umbilical hernia pad.
J.4:t';,i/H] . Jail. :; ; ,
Ariibro-^ii) r,;ai,'io t' . : >rr i i i
Ini Kiiison, Arthur H.. a;.'! Ariibrusio.
A!nb!ur..'i-j, Gusrav F. I'.l' 'iintifM, N. J. Adjustable
■ ■:■ th->;iru> si: p--r. L',.'nl, ;:,!■. Mar. 28.
An:' '-»'. An'lp'H L. I:., Anii'>v»T. asHiK'ni-r to li. 0. Nichols,
.\*-\vtoii. Ma.s--. I.ouptT t'>v l"Ok sti'.'h bowing laacbiueH.
l^.Tjlti. •;»;.", July I'.'j.
.\i:ii! ;.'•.- y M iTk i; , N'.-w Yurk. assij;iior to Philips I^bora-
t": '.•-.' In . I"vin_--on ■ .u lludson. X. Y. Cathode-ray
; ube. -.':-' I. y I". A", fc,'. L'.',
A::)"lui!\f!i, J..;i,!ii !■'.. .Np'.v Castle, assignor to F. F.
S!m' u;ih (' : ;h r i' i'Ti. Wiliulngtou, Del. Staking ma-
.; ■-.■ ■: -' ■■ :.!7, A; •■ ;>
A mor;il. W : Itt-r A .. Sr. a.s,s;„-npt' : See — I
M;!! !;s. \>.'a .-,-.■ ii '
Am. iwl'iUi, .lau.- s V . Kt'iM.-!! 1, \'. Is. Scissors grinder.
Ar'U'ni!' .1 ; r i, \' i*" ' Sre —
I u-.'.v . y, ! '.■-'.w :v>\ .~>.. and Arufn^l. ! ir a.
Arncr, I>ii:.!lJ I'. Newcastle-on Ty n.-, asHi^'nor to A.
I{>". r.'!;.' .'-; i'o!:;['iriv I.liiiitt"!. I !►■*■! u '.■non-Tyne. Eng-
lan.!. Flu.d t.l.i.st e"iiH-tri.' 'licuir !.r.-k.r. 2,532,529.
Arn.r, M. rtle A, X-C: I[ I'y.vDod. Calif. Device for
:;:'!■. _' inassa;.' -.'<''■'>..'-, .July 4.
Anier.'nat i"i)r[i'>ratL .n, ns.-iimee: See —
MuiiKt-r, «'harli-s G.
American .\fri;r.'i;ate Ci'inp :ny. assignee : See —
U> Hit. a rthur.
ArinTh-':. .Vir I'i'.'pr <''uir,;.!r:y, Inc., assignee: See —
! latil;::' ri. VfrraT
Ampri.'an Ar-'!: (Viunianv, Ir. ., a.-^i jii">> : iS'rf—
Arrill. rhil:;) \V. " -I
Ainfrii'an .V-h.-r.^ Indnstri.'S, Inc., as.-^lj;nee : See —
^■■'■.:\- .'.. WiUiant ar;il .1.
Amerlc.i:. I'.in'am Car Ci'niparv, ai'slyneo : See —
As;>i!i. Arthur W.
Americtn Blower Curporatlon, assl^ne*' : ?^fe —
Gri'^'^-n. Kal: !i.
Knch .lohn I!.
P.>ik. <;ilh.Tt C. * I
Anipy-lcau Hm^.^i ('.rporatlnn. nSBij^iee : See —
r..'r'',!! M.Tii .F., ami Urnrtprlck.
l;.u'. M .Ma:- :: T,. and -t.msflPld.
Cm). ;.»•[■, 'A i'i::i::i IV
IIn_'^ Ilia II. i ( ■ -
Hogfman. lFa:i<, and Cop.
Lang. fJrt'L'or 1.. ^ |
Mac(!onald, Rxsvlind. j
Dsterrnan. .los.'pli T.
Wn-n-:-. A h.--' F
W. ..' (;. .-.:.. v. .7-
Anu'rl.':i ri Iw.x !V.:!r'l < 'iu:!;i ■, p, v, a<<!;:no»> ■ ^ee —
' r ■!.■■■<. >n. Wilt,-:- i : , .1 ■■ "
.\r:i>'r-''n n Hrako *'";:ip;uiy. Th*", a.a^ic'ip'^ ; S'^e —
i'ri>s:!iin, TliPo<lorp C, and Muc'Ipf. i
Ai;i>r;. ill l;r.,k.' Sh,..- (."Dinpan v, a.ssignpt> : See —
Itrowno. I.i:!.l,si;!v II.
Cook, .Tohii I,
(-',,. 1- ,,,. i
Dalrv!!;; I.>, \\i:i:aui P.
I>u!Tr. ,I.w,.;,>, s
Frasor. Thomus C.
Hubor. Alb.rt F.
Ilufi.T. Albpft F., and Godfrey.
Mantlp. r,':rr U'
Mu'dbT !■■::! r, |
I'otzup F;.itf.rr.
W^-< ,ri |;-.<s. r I.
Aru'T' ^I'l I'-i--< I '.■':, ;i:ir]y, TIip, a.«!signee : See —
I'.rMU^,.n. I ;".ir_'f K, " , |
Ai:i.r;. : p. ('.li.in.'' Ihirdwaro Corporation, Rockford, Illi-
nois, iis-lsnoe : Sep—
AMpcn, Cpdor \V.
AmtT! ■■ •! i\t ( ■■ 'i:;i:inr, .i^ri^neo : See —
P:ich. N%uls P.
Har^'pr. Gpotl'p K.
I'.irl<Jaiid. .^fpllan.
Borktnann. Frank F.
' ';l rrol! .1 ovpi hi'
» Cassady. Knill V.
<"<)T. Horbprt F.. .Tr.
E'kman, Goorge E.
Erb. Gpofl'p < '.
Pplhpr. .lohn.
Gpertsen. Nrlson.
TIiiMtar. Ft'lix.
Jacobs. Samupl S
.Tones. I-yman L.. and n;)r_-pr.
1 b'binann. lln.ro.
Malipr. William W.
Nordqulst. Ronald E. J.
Techy, William. " ,
P.'t.Tson Ilowrird T!. '
!'• •- '■ ard P., .Tnd R.'iiard.
P'^tf!.-. R.n'ph K.
Pms C.qrl Cr.
n ' ';■ ■--.• (■" . and .Tarohs. I » J
Poh,.r-<. H \\,-\\ L.. and Sognpfest.
9-ch'- dr, '•:.!!■<.
Socke. John E.
American Can Company, asslfrr.pe : i^c — ContinupJ.
Socke, John E., and Weber.
Wallace, Sidney J.
Weygant, Robert M.. and Massey.
Winters. William 1'.
Woolford. Custls S.
American Car and Foundry Company, ass'i^iipp: See —
Berg, Joseph, and King. i
Bogard, Fred J.
Burnett, William E.
Carlin, Frank J. Jr.
Chanipaj-gne, Eamund F.
Denton. John J., and Stewart.
Dudley, James R.
Evans, Morris S., and Klprknpr. nnd ^\■at8on.
Holm-Hansen, Dagfrld
Hultqulst, Martin Vl., and N". rthi v.
Hultf|uist, Martin E., and P:i-. r<, n.
Kaiser, Donald W.. and R.du.f n
Kleene, Richard D
Kropa, Edward L.
Krofia. Edward L. n'.\''. Hocm. r i
Kuhler, Otto. '
Paden, Joseph II., and MacLean.
Patton. J^)hn W.
Rpedy, riiarles E.
Schroeder, Ernest B.. and \\ illouKbby.
Smith, James M., Jr.
Smith, James M., Jr., and Cosullch.
Swain, Robert C. and Paden.
Waletzky, Emanuel.
Yen. Ernest C, and Stirn.
American Chain & Cable Company, Inc., assignee : See —
Beard, Howard J.
Berchtold. Wallace W.
Dougherty. Harry F.
Gllmore. William J.
American Character Doll Co . a^slgnpp : See —
Palmer. Harry B.
American Character Doll Company, nss'^'opp : .S'ec —
P.eehe. Herb'Tt R.
American Chemical Paint Com; :iny, as'^ipnte: See —
Douty, Alfred, and Snyder.
Lt^.ipor, Jof!e|)ii M. F.
Mazia, Joseph.
Spmance, Frank P., Jr.
Spruance, Frank P., Jr.. and Tldr-k.
American Chicle Comnany, assigiue . ^ce — /■
Lougovoy, Boris N.
Amerh-an Coach & Body Co.. The, assignee : See —
Humpal, Eugene G., and Balogh.
American Condenser Co., asslgiiep : iS'ec —
Menachlk. Irving J., and Krtlnlck.
American Crop-Drying Equipment Co n: pa rv assltrnee:
See —
Andersen, Arthur A., and Mathews.
American Cutter & Engineering Corporation, assignee:
See —
Boyle. Calvert.
American Cyanamid Company, assignee : See —
Aagaard. Fridtjof.
Abrauiovltch, Benjamin.
Adams, Plerrepont.
Amick, Chester A.
Amick, Chester A., and Royer.
Amick. Chester \., Watkins. and Millson.
Angus, Everett N.. Creely, and Fischer.
Appelquest, Andren J.
Baker, Bernard R.
Banks. Rpginald M., and Barnes.
Bell, Paul H.
Bernstein, Seymoar, and Sax.
» Blann, William A. '
Bofithe. James H.. and .Angler. ,
Boothe. James H.. and Waller.
Burnell, Maurice R., and van Loo, Jr.
Carnes. Joseph J.
Carpenter, Erwin L.
Cdsji^, Joseph.
Cassaday, Jack T., Hoegberg. an! "ib Is'infr.
Cauwenberg, Wlnfred J., and Tanner. .Jr
Clark, Joe H.
Cook. Elmer W., and Kushner.
Cox. Herald R.. and Alston.
Cox, Herald R., and Koprowskl.
Cresswell. Arthur.
Crossley, Moses L., Drelsbach. Turner, and FTofrrnnn
Crossley. Mosea L., Turner, and Drelsbach.
Davis. Harold S., and Carpenter.
Dawson, William O.
Dav. Harold M.
Day, Harold M., and De HofT. i
Dean, RusmU T.
Di^nton. John J., and Lawson.
Dessert, Alice M.
Di.xon. .Tames K., Miller, and Bruesch.
.Di'"'on. Jamps K . and Morgan.
Dolt, Maurice L., nnd Sayre.
Drechsel. Erhart K., and Thomas.
Dudley. .Jaiii's R.
Dndlev. Jnmes R,. and .\nthes.
Durant. Walter W.. and Blann.
EnL'lish. Jfiekson P., and Clark.
Erick.son. John G.
LIST (»!■ rAlENTKl-:,-
17
American Cyanamid Company, asbignr
Fletcher. John 11,
Funk. Charles K., Jr.
Gayle, Fred L.
Geraci, Juhu.
Geruiann, Richard P.
CMesecke, Paul, and Colthup.
Halverstadt, Isaac F.
Uani, Garnet P., and Barnes.
Hardy, William B.
Harris, Raymond K.
Herkenhoff, Earl C.
Hoegberg, Krick I.
Hood. Robert L.
li k. Edwin U.
11 .% i:dwin O., and Moss.
iloupt. Alfred G., and Smith.
Howard. Kenneth L.
Hull. Washington.
Uultquist, Martin E., and Germann.
Huittiuist. Martin K.. and Subliarow.
Hultqulst. Martin E., and Webb.
UutcLiiiigs, Brian L.
Jayne, David W., Day, and Gieseke.
Jayue, Da\id W., Jr., and Day.
JeftB. Albert W.
Kleiile, Roy 11., and Amick.
Kropa, Edward L.
Kropa. Edward L., and Barlow.'
Krupa, Edward L., Craig, and Nygiiltit.
Kroiia, Edwaid L.. and Nyquisi.
Krojia. Edward L., and Padbury.
Kropa. IMward L., and Thomas.
KuL. Krwln.
Kusliuer. .saniuel. and Smitii.
Lahey. Richard W.
Laube. Charles G.
Lecher, Hans Z.. Broulllard. and Giambalvo
Lecher, Hans Z., and Watson.
Llchienwalter. Myrl. and Wie<leman.
Llndenfelser, Richard, and Grabowskl.
Long. Robert S.
Loukomsky, Anne M., Klenle. and Cooke.
Lynch, Kathryn L.
Mackay, Johnstone S.
Mackay. Johnstone S., and Lawler.
Marcoi, Ciuy C.
Marsh, Corbin.
Martino, Joseph F.
McMurray. Lynn L., and Moyer.
Migrdichlan. Vartkes.
Millson, Henry E., Amick, nnd Watkins.
Moiifried, Leon.
Morfit IMwiii F.
Mobs, Philip\Il. |
Moyer, Samuel I'.
Murray, John .\.
Nagy. l»an:el 1.'.
Nagy, Daniel E . ,», :
Nyquist, Arthur ^.
Padbury. John J., and Kropa.
Parker. Chailes H., Jr.
Parker, Robert P., and Soruto.
Petty, Milton A.
Phillips. Dorothea S.
I'oor, Edward N., and Landes.
Powell. .Maurice G.
Rosenbloom, William J.
Ross, Lawrence E., and Tanner.
Rotli, B,irb:ira.
Koyer, George L., and Amick.
Scalera, .Mario.
Scalera, Mario, and Broulllard.
Schroy. Paul C, and Grabowskl.
SihroV. I'.iul C, Gra!)Owskl, and Scott.
Scrutchfield. Paul H.
Shepherd, Robert (.;.
Slckels, Jackson P., and Scholz.
Simons. W illiain G.
Smerechniak. Jerry J., and Barlow,
Smith, James M., Jr.
Smyth, (Jlen M., and Moran.
Stamm, Robert F.
Stewart, Hugh W.
Stewart. Hugh W., and Lee.
Stiin. Frank 1^.
Stroh, Grace R.
Studeny, John.
SubtiaRow, Yellapragada. and Hultqulst.
Sutherland. Leslie H.. Jr.
Tanner, Charles A., Jr.
Thurston, .lack T.
Thurston. Jack T.. and Kal.ser.
Todd, Seldon P., Myers, and Cauwenberg.
Turner, Richard J., and Stewart.
Vitalls. Emil A.
Waletzky, Emanuel.
Waletzky. Emanuel, and Marson. '
Walker, Ruth A., and Sickels.
W^aller, Coy W.
WallPr. Coy W.. and .Mowat.
Watkins. Wlllard II., Mlllson, and Amick.
Weldon. Harry A.
West. Herbert J.
See — Continued.
K;i:«er.
aiui ivropa.
American Cyanamid Company, assignee : See — Continued.
West. Herbert J., and Watt.
\S ystrach. \ ernon P.. and Kaiser,
American Cystoscope Makers, Inc., assignee : See —
Held, Joseph E.
Hett. John H.
Wallace, Frederick J.
American Decalcouiauia Company, Inc.. assignee : See —
Matter. Albert J.
American l>ibplay Company, The. assignee : See —
Duukelberger. Milton S.
American Duplex Company, assignee : See —
Schuhmaiui. Richard L.. and Rudolph.
Ajperican Dyewood Company, assignee : See —
Pieper, 01i\er T.
American Engineering Company, assignee : See —
Midgette, Ernst L., and Beeli.
Midgette, Ernst L., and Reld.
American Engineering Corporation, assignee : See —
Hullingftworth, Robert Q.
Ameriaiu Euka Corporation, assignee : See —
Bakker, Willem.
Dijksman, Albert J., Nijkamp, a:;d Watprs.
Ileiin, Gustav A. M.
i'eury, William V.
Jansen, Cornelius G.. Nijkamp. and Waters.
-Maaskant, Leendert.
Sclirenk. llans A. .
Tamuien, Philip T.
Weeldtiiljurg, Johannes 0.
American Fastener Company. The, assignee : See —
Kiessllng, Max.
American Felt Company, assignee : See —
Lang. Philip 11.
Lang. I'hilip 11., Lehmberg. and Foggett.
American Fire I'revention Bureau. Inc., assignee : See —
Derby. John 11.. and CoUings.
American Flange k. Manuiaciuring Co., Inc.. assignee :
See —
Roberts. Seward M.
American Flexible Coupling Company, assignee : See —
Shenk, Robert H.
American Folding Umbrella Company, assignee: See —
OUun, IJdwaid.
American Fork and Hoe Company, The, assignee: See —
Fifield, Albert F.
American Gas and Electric Company, assignee: See —
Spoin, Pliilip, and Ambrose.
Steiiii)el. IMward H.. and Nelson.
American Hardware <"oiiM(ratlon, The, assignee: See —
Bernhard, Benjamin S.
Holt. Charles ().
American Heat Reclaiming Corporation, assignee : See —
Lockman, Carl J.
Ameriean Home Foods, Inc.. assignee : See —
Hinz, llenrv C, Jr., Schermerhorn. and Dorn.
Ornfelt, John.
American Hospital Suiiply Corporation, assignee: See —
Johnson. Axel E. 1'.
American Instrument Corporation, assignee: See —
Blake, Marvin A.
American Lace Paper Company, assignee : See —
Kleckhefer, Robert J.
American-La France-Foamite Corporation, assignee : See —
Lindsay, Charles H.
Schol/., Edward R
American Laundry Machinery Company. The. ;:89gnee:
See —
Brenner. Robert W., and Petre.
Doran, Thomas J.
Gerlach. Frank .\.
Howiand. Frederick W.
Johnson. Geor;:e W. • '
Knowlton, Charles O.
Malott. Clifton S.. Jr.
Neckel. Edmund N.
Vetorino, I" rank.
American Liquid Gas Corporation, assignee : See —
Smith, Harold W., and Luxon.
American Locker Company, Inc., assignee : See —
Davis. Elmer W.
American Locomotive Company, assignee : See —
Gloyer, Walter.
Michaels, Hunter.
Parry. Atiyrustus F.
Sawyer. Robert T.. and Fischer.
\ illano. .Albert J.
Weber, Theodore R.
•American Machine & Foundry Company, assignee : See —
Arelt. Charles.
Rroekhuysen, William C.
Fr.\e, t>uuuers .\. ^
Podersen, .Mathia.s.
AA'hitaker, Uncas A. , "
American .Ma<liiiie and Metals, Inc., assignee: See — p
Buss, Benjamin A., and Miller.
Gaubatz. (Jeorjze G.
Huyser. Franeis C.
Kagan, Benjamin S.-^
Le Van, Ambrose B.
Wldigen. Albert F.
18
1ND1:X UF i'ATENTS, 1950
AnK'ri''im Marhlnpry Corporation, a?si;cnre : See —
1 1 litrl.-. .lames C.
<;.'r:. k.-. Tarl K.
I-<^naril, David E.
Aii!or;i .:! Miifin.sium Metals Corporation, assignee : See —
Amer.'-in .M;i:'" !'r 'ini-'s C'ir:ipiiiv, assignee: See —
I.!. .V.I, R.ir...ir L
M'Tjiii '.'. ..I;ir.! I. . ^'i^l i •■ •• :.
AintTii-an-Marif tta Company, arissUiiwe : ft'ee —
Kf atori, < 'lark M
AnuT !i !i M ir,.'fta <'i) , assigiir*' ; Stf —
('(lytif, I'fi'iiari! !"..
American Marsh I'linu)-! Inc., a.sstixiit'e : See —
H irton. r.< nj mln I •
ArruTlcan M>'asiirinf? In.^truuienta Co'i"'rat;o:i. a.ssi^'nee
See — „
R.l,-^, Alfred.
-•■■ ;irh,an S.
Arafr! 'an Mt'tal Company, I.linite<l, !"!]•', a8-«i,ij;nee, See—
i;r\ t'/.tik. Wall"'!- 1..
Garbo. Paul W.
<'.raii.«aiii, Ifan'lii W . - t
Hacinaier, Klimr W
Heberleln, Max F W.
Hfl..Tlfiii. .M ,\- F \\ ariil TV.r'v,
n*^herl*in. Max F W , an! I'tiln.
Tsrhajipaf. \Vi!l;.a;ii F
American Meal I'ni.lM.Tg Fnnp.iny, assijjntje : See —
Ma'Miat^i, Frfl.Ti.-k C, Jr.
W ilM.Tnis, Rirhiri! J., and Srin^. ' ^
WillianiH, Richard J., Stine, and Matthael. Jr.
American M^ii^rail Conipany, T\w. a.-isignee : See —
MilltT. rarr'iU <ie V., and I'>.ck-r.
M.i.,r.-. R.ilph T
Amerlnn <»ak I.t'ather (.'onipanv. The, assi^-nee: See —
Hciuiiii-'. I'-cd W.
sin.-;, I 'h:!r;.-.s R
.\nier;can i i[.tic, 1 ('tci.j-any. assij;iie€ ; See —
A itclH'8i>n. Thilll):! !* < I.
Benihcirn I 'a:: <■] i'. ;
Brown, .M T'Icti Ci.
Col.-, Henry B,
("unify. ■ih'i:i;as -V.
Forshev, Klniore A., and Copeland.
C-a'li-ar .\!1 in .\ .
!i V- .1..' .) ,1
L(i\v!'<T. I la^ ■ ' I» , i;-ad
r, aii'^i Crltoph.
l^dWi'cr. lia-.' 1>, i.^aipsar, aii'l
» Lowhfr. !)i\il li,, and K.avanai;h.
' L.iwher, David I>., a:;d Rcardou.
M ihl^r, Ji.st'ph. .
Mnulton. H-ir-dii R. '
Osrerberg. Harold, and Bennett.
Rt'ardon. .Iii.>t';)h I>,. iTid l'»ters.
S' iiaMWfkfr. Ceorije H.
Small, J'.hn H.
Spl tine, PM'Aard >[.
Stvll. Hari-v H. -
Tillver, FdL-ar TL
Tillver, K<lpir \V.
.\nieriean Orf Reclamatinn Conipanv, assignee: See —
Frban. Wllli.ini .1.
Frban. Wllli.ini .1.
.Vineric.in r'arkase Corporation, assii;nee : See —
Ramsey, }{ayinond <",,
Rainst-v. i;:i\iioind <;,, and Bailey.
.Vmerlciin I'af* rn and ManufactnrinK Co.. as.<lgnee :
Miller, R.iynmnd J.
Anieric,'!!! I'lu'nulic < 'orj oration, assignee: See —
nnlll<Tn i t h I ; ,J. Till
See —
Not Inc. : See —
Goldsmith, ,1-.-!. t,1i
K»arsi'. <;. - :•_■■.■ 1'
R lah.v Ci-l .\.
.\mcrS'an I'hotncopy llquipuient Ci-
FNn.'r, nurruii I',
.\m«'ric.;n Fi-n- ,and S'.-.d Corporation, assi^rnee : See-
Kilhain. tniv.T w
American Tullcv Coiii;iariv, Tl.f, assignee: .'?ee —
C!i-Nt;,in, Jos.ph H."
Willia'i's, William A
Willia'i's, William A.
American Rfonforr-ed I'ap'^r Comp,anv, assignee: See —
Kill-.ani, I'ctt-r.
A:n>^rican Safetv R.'i?or Corporation, assignee: See —
r>.- Mcs.]';!' a, K-'.v. in r.
Henley. Ch.irlcs F ,
Landwehr, Richard F.
Nelson Fdcar A
Tait. Wilfred !•:.. and .<te]l[)fln-.
American Samec Corp, nssi^'n.'e: See —
Silas, Jose A.
Ameriati Saw Mill .^lac^.in^'ry Company, assignee: See —
Neighbour. Wilbur .'^ " f ^
.Vmerlcan Screw Company, assi^n'e : ,^>f —
T't'i ilis J..s(iph J.
A:r;cr, •,in ^■■,^^Ka!l Corporation of Delaware, a.ssignee:
Vor-', H. rherr G.
Amcrir.in Se.ating Company, assignee: See — '
i; irc.-ki Chester J.
I' I vis R.h.Tt L.
f"or I, Wavne W
IT.o, ,.,1. .^l■••■,.,^ <•
Tloven. Alfred C. and r.indh»rg.
Hoven Alfrcj c, No-dmark, a.id Lindberg.
Moru'in, Krvinu' I?., and I'lachccki. '
Nordmark. Walter E.
American Seating Company, assignee : See — Continued.
< K»in, lie njaiiiin J.
Proaser, Joseph G., and T. W.
Roman, John J.
^mertr.an Steel Foundries, aaslgnee : See —
Aurlen, Ray G.
Bachman, Fred E.
Baselt. Walter H.
Baselt, Walter IF, and Whitney. '
Cademartorl, Joseph A.
Cannon, Earl. i
Cottrell. Robert B.
Flesch, John B., and Opsahl.
Flesch. Norman.
Oothberg, Lawrence.
Helsten, Wesley A.
Hess, Relza J.
Hess. Relza J., and Clzek.
Kayler, Frank 11.
Klnne, Edmund P.
Kowalik, John J.
Lehrman. I/eo A.
Lei.sk, Roland T. ,
Light, David M. I
^ Mascaro. Frank D.
Moline, Carl K.
Oelkers. Alfred H.
Schlegel, Walter L., Jr
Schlegel. Walter L.. Jr., and Paclnnan
Sedgwick, Robert K.
—-*• Simanek, Edward J.
Sinianek. Edward J., and Flesch.
Tack, Carl E.
Tack. Carl E., and Bachman.
Tack. Carl E.. and Helsten.
Walcher, Alfred.
Whitney, Loren L.
American Steel and Wire Company of New J> rsey, 1 he,
a-ssignee : .'^ee —
Anderson. Evald F.
Barnes. Frederick H. - ^
Bliss. George L. ~-,
Brickman, Alan E.
Cam;ibell. Charles H., Ferlto, and Stoker.
Canney, Charles G.
Carhart. Richard L., and Schacha.
Chesney. Frank E.
Diaz. Flovd C.
Elder. Flint C.
Elder, Flint C, and Johns.
Fenton, George D.
Fessler, Carl H.
Fink, Frank A.
Glonet, Leo A.
Grange, George A.
Harris, Arch W.
Harter. Noah S.
Hartman, Roland O., and Richards.
Ilacqua. Antonio F'., and Smith.
Johnson. Harry O.
Kay. Charles M., and Wltherspoon.
Kiefer. John M., Jr.
Kramer. John.
McNaniee. Owen A.
Motzli^r, Claude L.
Proctor. Homer G.
Somerville, Thomas S.
American Stove Company, assl^'nee: F!'" —
Brodbeck, .Miner H.
Moeeker. Henry. Jr. Frirk, M(»^ham, and Wbfte.
Morrill, Vaughan, Jr.
.American Tag Companv of New J.r^ev, assj-nf-p : see —
Swett. Arthur IL.Jr.. and Mar-t; . m
American Telephone and Telegraph Company. asslpTiee ;
See —
Avery, Robert C.
Carson. Arthur, and CronJ
Du Bois. Daniel K.
I>unning. Sanford F.
Oaraon, Arthur, and Gassliian.
Lamhertv. Frederick R., and Nltterauer.
Sbnfer. William T,.
Shepherd. Judson O'D.
Walker. Charles R.
Weaver. Charles E.
Weber. Edward H., Jr.
WoUen.iark. Clifford N.
American Teletlmer Corp., assignee : See —
Ferrara, Jf>hn B.
American Thermos Bottle Company. The, assignee : See-
Payson. Arthur H.. and Darmstadt.
American Thermo-Tech Corporation, assignee: See —
Fodor, .\ntal.
American Tobacco Company, The. nssijnee : See —
I Cunningham, Jamea J., Larime. and Nevln.
' Dalton, John T.
Whet>ley, Rudy C.
American Tool & Machine Co., anslgrnee Sei^ -
Tholl. John E.
American Tool Works Companv, The, assignee : See —
Hoelscher. William G.
LKST OK PATENTEES
19
American Type FOttnders, Inc., aarignee : 8re —
.\ll> a. Howard O., nnd Thomas.
Allen. Howard G., Thomas, and Miller
American Type Founders, Incorporated, assignee:
Freer, William A.
SuHsin, Victor.
Von Haase, Anthony V.
American \'is<'ose Corporation, assignee : Sec —
Baker. Rali-h B
Bauer, Ernest K., and Forker.
Burke, James J.
Calhoun. John A.
Chauey. David W.
Chaya. John S., and Spann.
CoUins, Benjamin W.
Cox. (_ liarles W.
Crawley, William P.
Crewdson. Henry.
Cruz, Mamerto -M.. Jr.
Daltim. .Mast- u R.
•De Brabander. ("amiel.
Dooley, William P.
Downing, ijiu;Ke.
il/reuueu, John T.
Francis, Carl^ton S , Jr.
Freund, lilmer J,
Fry, Horace 1'.. Jr.
(Jooilvs ill, Cliesler 1 1,
Hendrixson, Charles 1.' Jr.
Hoilihan, John I'.. Jr , and .Moss, Jr.
Johnson, George A
Keli;,t;^, W illuun D., Eshlemaii, and Morris.,
Kreamer, William 11.
Kulp, Maurice 1'. Vai.il. : !.;:r^h,
McD.Tmntt, He.ry J.
Merlon, Howanl !»., and Sisson.
Miller, llii^h.
New, Harry 1.
Pedlow. Jolin W., \\ . bb, and Roberu.
Phillips, John E., Jr.
Rlehter, (ieorge A., Jr.
Roberts, Int;hani S.
Shearer. Howard E., and M.irtin.
Sis.-on. Wayiie A
Spalding, John E., and Spangler.
Stanley, Ricdiard W.
Thompson, Donald C. |
T!io:::p>o;;, Wirt L,. Jr.
•] 11. 1--. ,lo...; ;, A
\\ ,iil.ich, li.i^er .N.. and Zend, r
We!.'., \V. -:.-, I, . i:a:,d .l;.b, an
Wedler, Frederick C.
WoodrutT, Jackson A.
/eiiiler, .histin.
Ameraan Walnut Manufacturers
eignee : Src--
Farber, Eduard
American Welding- \ Man ;facturi:.g Cumpainv, The,
siguee : See
Gaver, Raymond H
American Wheel.djraior & Equip. Corp , assl^:ne,> : Sce-
Barnes, Kenneth H.
A:
ani! t.' lia nee.
d Tay:
•Associa'dc'D. Inc . as-
as-
Ivjuipmcnt Ccjrjioration, as
American Wheelabralor
Bignee : See —
Dorfan, .Morton I.
Ilirsch, Charles.
I.ehin.an, lidgar A.
Zalm, Otto E.
An e> l.utler, Boston. Mass. Heating unit for electrl^nllv
e: e;;:ize(l cookers. 2,508,357, Mav ^:;
Auies, James G., Aurora, 111. Multistage Incinerator for
drying and burning wet refu.se. i;,4Ua.H3'J, J.m. Iti.
Ames, James G.. Aurora, III. Incinerator' with hnrner
means, responsive to weight of rubbish to be Duri.ei
2,517,074, Aug. 1
Ames, .Millard E, Jr , nsh-icnor to Philco Corporation.
Philadelphia, I'a. Radio rec*-iver aligning apparatus and
method. 2.495,997. Jan. 31.
Ames, Millard E.. Jr., (iiTm.intown, a-sicnor ;o I'hilco
Corporation, Philadelpnla, Fa. Fliase shift network
and oscillator. 2,506,329, .Mav 2
Ames. Raymond A. : See —
Wiiiherg, Travis W.. and .\n,os,
Ames. Robert O.. assignor of one-half to G Williams,
and one-fonrth to S. Ames, Burlingame, Calif, (drn-
bined ta[»e and mastic applicator. 2..'>u2,499, Aiir 4.
Ames, Robert G.. assignor of one-half to G. W. Williams
and one-<iuarter to S. Ames. Burlingjime. Calif. Fin-
ishing to<d for corner tape. 2,533.2u9, Dec. 12.
Ames, Robert S., assignor to Goodyear Aircraft Corpora-
tion. Akron. Ohio. Apparatus for centrituk'ally forming
canopies, or the like, of V-type cross sections.
2,.')] '1.304. Jun« 6.
Ames Spot Weldfl- Co., Inc., assignee : See — j
Stondt. Bernard. (
Ames. Stanley, assignee: See —
Ames, Robert O.
Ames. W R, Company, assignee: See —
Kinkead, -Man.
Amesbury. Robert R., Welleslev, assignor to United Carr
Fastener Corporation. Cambridge, Mass. Tnrnable T-
niPMiher type moldinc fastener. 2,531,348, Nov. 21.
Ami, Incorporated. asslcTiee : See —
Vanderzee, Harry II
Am:ck, Chi-ster A ■ >'>e — •
]\;eri.e. l;,.y 11., nnd Amick.
Millson Ht-nry E.. Amick. and Watkins.
See — Royer, George L. and .\uiick.
Watkins. WlUard H.. .Millson. and Amick.
Amick. Chester A., Bound Brouk, N. J., assignor to Ameri-
can Cyanamid Company, New York, .N Y. Tn-ating
wool-containing textile materials. 2,515,107. July 11
Amick, Chester A.. Bound Brook, and C. L. Royer. .Vorth
Plalnfield, N. J., assignors to American Cyanamid C< m
pany. New York. N. i. Metachroine dyeing procedure
and products dyed therewith. 2,520.0'sl. Aug. 22.
Amick, Chester A., and W. H. Watkins, Bound Brook, an 1
H. E. .Millson, IMainfield. N. J., assignors to .\mer:can
Cjranamid <"ompany. New York. .\. Y. Dyeing basic
nitrogenous fibers by the nietachrume process with
chromable azo dyes having nitrogen free substirne!,!.-
ortho to the azo group. 2,ri20.080, Aug. 22.
Amldon. Roy C. assignor to Vanity Fair .Mills. Inc.,
Reading, i'a Knitting machine and method. 2.508.2U9,
.May Hi.
. Amldon. Roy C, assignor to Vanity Fair Mills. Inc.. Read-
ing, i'a. Knitting macnine needle. 2.522.335. Sept. 12.
Auiigo, .\lfou8o. London, England. .Molding materials and
producing same. 2,519.870, Aug. L"-'.
Amigone, Jo8ei)h .\., Buffalo, N. "i i .n; pert , ;„. cork
extractor. 2,495,308. Jan. 24.
Amino Acids, Inc., assignee : See —
Reyneirs, James A. ^
Amlon. Inc., assignee : Se€ —
Butterfield. George P.
Anmianu, Alphons. /iiiich, assignor to Kaspar \\ inkier \
Co., Altstetten-Zurich, Switzerland. Hydr.wdu rt...e!it
comp<:>sition and uiaking same. 2,499,44.'), Mar, 7
Amnico Tools, Inc., assignee : See —
Billeter. Henry R.
.Mitchell. Wallace F.
Ammells. John G., Haverhill, Mass. Junction box.
2..'2,S.9^9. Nov. 7.
.\i].i:o s, 'dly C, I'as^idena. Calif. Hinged rod-joint lock
lD»ide\ice. 2,495,801, Jan. 31.
Amou. Fred H, Weston, and F. S. Thornhill. }]y'.> I'ark,
assignors to Godfrey L. Cabot, Inc.. Bo.-ion, .Ma^-s
Manufacture of synthetic rubber. 2.509.0t>4, .Mav 30
Amon. William F.. Jr. : See —
Blout, Elkan R,. and .Vnion
Amon, William F.. Jr., RlegelsvlUe. 1 . i assi<:nor fo c.^n-
eral Aiiiy;ie & Film Corporation. \.\v \t:h_ N V 1,2-
d hydrob. nzo- (f )-quinolin-3-ol, and i .s prei>aratioii.
2.4L*.",u48. Jan. 17.
Ai:.. n, \Villiam F., Jr., Boston, assignor to l'( ,a:o d Cor
poration, Cambridge, .Mass. Light-polarizing sheet of
molecularly oriented polyvinyl alcohol containing re-
a< tion product of ferric salt and a sulfide. 2.5 '">,08U,
Apr. 25.
.\mon. William F., Jr.. Boptrn. nss'::!,or to Polaroid Cor-
poration. Cambridge, M;.s- I i^;!. • ; oiari/.iug shwt of
molecularly oriented polyvinyl alcohol contain, ng re-
action product of a sulfide and a salt of the group con-
sisting of water soluble nickel Falts ai.d wa'er solu! >
cobalt s.alts. 2,505.081, Apr. _,'.
.\mon, William F., Jr., Boston, as.-i^rnor to i'oiaroi<i Cor-
poration. Cambridge. Mass. Light-polarizing sbe«'t of
molecularly oriente-d polyvinyl alcohol containing re-
a< tion product of a molybdenum compound and a sulfide.
2,505,OS2. Apr. 25.
Amon, William F., Jr.. P.oston, assignor to Polaroid Cor-
poration. Cambridge, .Mass. Light-polarizing sheet of
molecularly oriented polyvinyl alcohol containing re-
action prcKluct of a selenide and a salt of the grour' con-
sisting of water soluble bismuth salts and water-soluble
lead salts. 2.505,083, Apr. 25.
.\mon. William F., Jr., Boston, assignor to Polaroid Cor-
poration. Cambridge, Mass. Light-polarizing she<>t of
molecularly oriented polvvinvl abohol contain ne r"'-
aetlon productof ferrous salt and a sulfide. 2,505,084,
.Apr. 25.
Amon, William F., Jr., Boston, and E. R Blout, assignors
to Polaroid Corporation, Cambridge, Ma.-.s. Light filter
transmitting Infrared radiation and opaque to visible
light. 2,495,499. Jan. 24.
Amon. William F., Jr., Bo.ston. and E. R. Blout. a.isignors
to Polaroid Corporation, Cambridge, .Mass. Light filter
opaque 10 visible light and transmitting Infrared radia-
tion. 2,495.500, Jan. 24.
Amon, William F.. Jr., Boston, and M. W. Kane, assignors
to Polaroid Corimration, Cambridge, .M iss. Light-
polarizing, molei-ufarly oriented, tr.insparent. high poly-
meric plastic containing dichroic dithiooxainide stain.
2,505.085, Apr. 25.
Amon, William H., Detroit. Mich. Rotnry end thrust
cutter head for woodworking. 2,517,374, Aug. 1.
Amore, Bernard C, Cleveland, Ohlou Spray gun attach-
nient. 2.511.684. June 13.
Amort. Ixiuls W. : See —
.Miller. Samuel L., and Amort.
Amos, James L. : See —
Stober. Kenneth E.. and .\nioa.
Amos, James L.. and K. E. Stober. assignors to The Dow
Chemical Company. .MMland, .Mich. Polymerizing sty-
rene in iron vessels. 2,494,924, Jan. 17
20
INDEX OF PATENTS, 1950
Amos, Sephen E.. WiltiiinK'on, D**!.. and D. C. Jeffrpy. Jr.,
Ui.iiijinnil. Va.. ;iHs;i;n(ir8 to E. I. ilu Pont de Nemours &
Ciitiijianj-, Wiliiiiiijrton. I>«.l. Condtant torque winding
irifaii-* for slittiii;; inachim-s. 2,5.'53..'i07, DfC. 12.
Ai;io.-- I'lioinpson Corporation, assign*"" : See —
Ka/.iiiiier. Julian C.
Amp Corporation, assipneo : See —
Tlioiiipson. I'arkf II.
.Vmprn .\lft.tl. Ii'.r., .tssiKs.ee : .S'ee —
.\!ii!l>'n, Henry A.
Ainitrini. Lawr-'ucf F., Df-rmit, .Mloh. Mechanical and
tl.ctri-al tlieniiosta'io alarm actuator. 2,490,687,
F-4). 7
.Vmpri) •■orp'Tatiun, as.signeo : See — ■
("isski, Irving,
It.'arhorn. .\rtliur S. , ^
imnlavfy RnlitTt J. \
MorK'an, TliKinas J., and TTazzard
\iua. Max. .M.irhiiie CuiiUK.ny, The, assignee: See —
l>\i-.'.f\. Willy II.
AriK.i.'n. K ilpii D.. I.ynn, >r:!s.^ , assignor to General Elec-
trie <'"inpanv. Elt-ctrofo.'-ir.iiiK selenium rectltiers.
2,49:,tjn>. iVti. 14
.XmsltT. Alfre<l J , & I 'o . assl^jnee : Sef —
nu.--sc;iiifr;:>'". Ma\.
.\m.il.T, {■Jrno.'Jt C, Jr , Little Rock, .\rk. Sport shirt.
2 .".<ii;,v."i). May !>.
.Vm.slfr .Mi>rtiin <"orporatlon. assignee: See —
(Ja.ss. Karl \V.
.\msler, Rii<l()lf. !i<.*it:nor to Schwelzerimhe Tndu.<'tr1e-
(W'Sfll.srit.tfr. N'etiii.'inscn am Kivinfall. .Switzerland.
IlyonuJ:.' jiiirnp assembly 2.4P.'?.lNO. .Tan. ,'i.
Anispini:h, ('larenre A., Wllluughijv, Oliio. Fish lure.
2..".!7.4.'>9. Aim. 1.
.ViiKstiifz. IMw ird r> . T'.ettileheni. I'a,, assignor to The Wm.
S. Merrell Cninpany. Cinriiuiati. Oliio. 2,8-dlaminodl-
honzdthiopliene dioxide and .N.N'-derivatlves. 2, 529, SCO,
Nov. 14.
.Kiiistnt/,. James P.. : Sef" —
Sfotr, .\iidri'\v and Aiiistutz.
-\mstut:^. Walter P.. a>sli:nor to Butler Brotliers, Chicago,
111. I'^ood uriniler li.ivin;: a split ea-in-. 2,495,309,
Jan LM
.A.iii<tut7,. Walti-r P. assignor to Butler Brotiiers, Chicago,
III. Flas!!l:-'ir 2 .',1 ^,4.?7, An.: 1,").
Amfmann. llafs JI . Hamburg, Germativ. Prone position
aircraft control system. 2..")21.ti'^0. Sept. 12.
.\i:'.; nia!: n II.ujs H.. Hambii;';^, derii-niiy. Three (limen-
hiciial aircraft control ^vsteIll, including armrest control
iiifiiit.ers. 2.r>2.'^,2n2, Sept, 2<>,
Aiiitsbersr. Lester A., and J. K. Olson, Cleveland. Ohio,
asMirnors td Ctiic.aen I'n'iim.a'ie Tool Comit.any, N'fW
Viirk N Y. Liiie.ir actu.ator. 2. ."109,400. Nr.,y 30.
.\muni!-jen. Paul, assignor, by mesne assignments, to
Parki'i- Rust Proof Company, Ii.'^roit, Mich. Coating
of nu-t.al surfaces. 2,.'il4,149, July 4.
.^11 iindson. Roijld IL : Sen- -
IJ'rIe. Ralph 11.. and .\mnndson.
Amundson. Rnnld IL. and H. V. Dryer, Milwaukee, Wis.,
assiiriiors to McMJraw Klectric Company. Arc extln-
i:iii>hing material. 2.,'>26.44S. Oct. 17.
Amy,,t. I'lerre. as-ignor to Dnminion Corset Companv Lim-
ited, Quebec, Quebec. Canada. I'.rassi^re. 2,5i5,.'j80,
July IS.
.\mvot. Pierre. Quebec. Quet>ec, Canada. Brassiere
Amyir. Pi' rre. Quebec, Quebec, Canada. Brassifere.
2 .'-Jf.-Ht!, Oct. 17.
.Vmyitt. Pierre, Quebec. Quebec, Canada. Breast develop-
III. nt nicasurlng device, 2, .'527, 206. Oct. 24.
.^nacahe. Frank: f^f» —
Gaviola. Frank.
.Xiiaeoiida, ( 'ojiri'T .Minins Company, assignee: See —
Graham. Thom.as K.
Woodward. ClifTord D., and McCanna.
.Inacfindi Wire and Cable Company, assignefe : See—
niekornell, Latimer F,
I.antre. Holland F!
l.<>r>'!)/. Leo P.. and Patterson.
Prescotr. Charles S., and Brown.
Siiyd' r. <'lfriieiiit .L
Snvder Clermont J , and MacLelland.
Thompson. Henry E.
Vail. John II.
Ar.i-r. James L.. Xenia, Ohio. GlMe path sensor for air-
craft. 2..V24.740. Oct. 10.
Anastas'i, Anthony. Dorchester, Mass. Safety seat for
washing windows. 2..').'?2.."»!)0, Dec. .">.
.An' :i George B., Ill, near Electra. Te\. Branding iron.
2..". 1 i.'HS. July n.
Aneer y.rtnr M. .T.. Lyons, Franee. assicmor to Recina
S. A,. Tancriers, Morocco. Detecting caught threads in
circul.ar looms. 2, 4!).'), 501, Jan. 24.
Aruet. Victor M. J.. Lyons. Franee. assignor to Repina
S .\., Tangiers, Morocco. Weft stop motion. 2.516.042.
July IS.
.Anret. Victor M. J.. Lyon. France, assijrnor to Reglna ^ \
Double twist sidndle 2, '2}. 217. Oct. 3.
.\nchor Coupling (^oinpaiiy, Inc.. assignee: See —
Stranberg, Don F.
Anchor Hocking Glass Corporation, assignee : See —
Bell. William D.
Fouse, Frederick Z,
Jahr, Arthur A. «
Stover. Harry E.
Anchor Manufacturing Company, assignee: See —
Johansson, Ernest CJ.
Anchor Rubber I'roducts, Inc., assignee : See —
Kravitz, Ben.
Ancona, Joe, assignee : See —
Goodheart, Jack.
.\ndauer, Alfred M.. Baldwin, assignor to Univers;il
Fountain Pen & Pencil Co.. Inc., .New York. N. Y. Cap
holding means for fnuntaln i>ens. 2..')20,752, Aug. 29.
Anderegg, Frederick O . Somorville. N. J., assignor to
I John B. Pierce Foundation. New York. .\. Y. Dry-
' storage box. 2.517,537. Aug. 8.
.\n<iers, Ernest O . San Francisco Calif. Combination
lighting and display fixture. 2.496.513, Feb. 7.
An<ler8en, Arthur A., Crystal Lake, and B C. Matliews,
Chicago, assignors to American Crop Drvinc Kqnipment
Company. Crystal Lake. 111. Crop drying ;ipp.;ratus.
2,532,.^30, Dec. 5.
Andersen. Arthur A., Jr.. Crystal Lake, 111. B hv basket.
2.493.181. Jan. 3.
Andersen, Gustav, Oslo. Norway. Electric heater of the
panel or bottom molding type. 2,525, 8'>0. Oct. 17.
Andersen. Hans, Detroit. .\!ich. Sltng protector.
2.510,674. June 6.
Andersen. Jcnklm D. F., Copenhagen, Denmark, ns«iL'!ior
to F. L. Smidth & Co., New Y.irk. N Y. Electric
precipitating apparatus. 2.50<<.]3,'?, Mav it'
Andersen, Joakim I^ F., Copenhagen, Denmark, assignor
to F. L. Smidth & Co.. New York. N. Y. Electric
precipitating apparatus. 2,508.134, May 16.
An<iersrn, Joakim L". F., Copenhagen. Denmark, assignor
to F. L. Smidth & Co.. New York. .N Y. Eh 'trie pre-
cinitntincr apparatus. 2.500,901. M,ay 30.
Andersen, Olaf. assignee : See —
Pape. Carl H. V.
Andersen, Soren K., Los Angeles, Calif. .Mrcraft heat
exchanger. 2,524.066. Oct. 3.
Andersen. Tengel. Staten Island. N. Y.. and C. C. Colbv.
Bloomfield, N. J. Hydraulically operated buoiii.
2.512,733, Juno 27.
Andersen. Tengel. Staten Island, assignor to Certified
Equipment Corp., New Y'ork, N. Y. Bulldozer attach-
ment. 2.529.208. .Nov. 7.
.\ndersen. Walther M. A., assiirnor to Crystal Research
Laboratories, Incorporated, Hartford. Conn. Electronic
metronome. 2,522.492. Sept. 19.
Anderson. Albert & J. Sl., Manufacturing Company, as-
signee : .''ee —
Varnum, Edward W.
An<lerson, Albert E., Qulncv. 111. Feed mixer. 2,504,486.
Apr. 18.
Anderson. Albert F.. Denver, Colo. Clasp. 2,499,898.
Mar. 7.
Anderson. Alfrerl, assignee: See —
Anderson. Chester A.
Anderson, .Allan G., assignor of one half to \V. G. Anderson.
Cheraw. S. C. Panel trimming machine. 2,501,299,
Mar. 21.
•Anderson. .Alva E.. Mountainside, N. J., assignor to Bell
Telephone Laboratories, Incorporated. New York. N. Y.
Muititarget cathode-ray device. 2,527,113, Oct. 24.
Anderson, .Vnton. llighwood. 111. Fishhook extractor.
2.507,083. .May 9.
.\nderson, Artliur B.. Miiwaukie, and A. Hermann as-
siirnors to Western Pine Association, Portland, Oreg.
Treating wood. 2.500,783. Mar. 14,
Anderson, Arthur L. : See—
SAne, Robert L., and Anderson
Anderson, .Austin E.. Jamestown. N. Y. Milking machine.
2,518,589, Aug. 15.
Anderson. Benhart J., Santa Ana. Calif. Catfish skinning
and cleaning clamp. 2,531,546, Nov. 28.
•Anderson, Bertll T. : See —
Granberg, Bengt R., and .Anderson.
Anderson, Bruce E.. assignor to Dun (Javen Company,
Atlanta. Ga. I'rea formaldehyde resinous product.
2.535.475. Dee. 26.
Anderson. Carl A : See —
f 'ruikxliaiik. Ross T.
Dath, George E.. and -Anderson.
.Anderson. Carl A., Cranston, R. I., assignor to .Anson
Incorporated. Extension key chain. 2,531.835, Nov. 28
Anderson. Carl A., Waukegan, 111. Mercurv switch.
2.508.986. May 23. '
Ander<^on. Carl B.. ITessvllle, Ind. Leveling apparatus and
method. 2,504,292. Apr. 18.
Anderson. Carl E.. East Orange, assiirnor to Eastern Tool
& Mfg. Co.. Belleville. N. J. Slide loop. 2,505,846.
May 2.
.Anderson, Carl F.. St. Paul. .Minn. Detachable dispenser
for bottles, with plunger-actuated reciprocating valve.
2.517,161, Aug. 1.
.Anderson, Carl L.. Bloomington, 111. Cleanout shovel.
2.495.802, Jan. 31.
Andtrson, Carl M. : See —
IJaker, Virgil H.. and .Anderson.
{
LIST ov rAT?:NTEi:s
21
Anderson. <"nrl .M., Corsicana, l^ex., assignor, by mesne
asBign'n<>nts, to I'.ethleliem Suofily Conipany. "Friction
brake applied and released bv ilulU pressure. 2,527,290,
t»cf. 24.
Anderson, Carlos E. : See —
Seiinlioltz, Charles E., and .Anderson.
Auder.-on. Carlos E.. and C. E. .seunholtz. Chicago, Ii:.
Chain link 2,525.193, Oct. 10.
.Anderson. Carlos E., and C. E. Sennholtz, Chicago 111
Connecting link. 2.525.194. Oct. 10.
Anderson, Carroll K., .Minnetonka Beach assignor to
.Munsliigwear. Inc., Minneapolis, .Minn. Course marker
for tricot and the like flat-bed knitting uiaciiineg.
2,5US.34S, .May 23.
Anderson. Carroll p., assignor to Munsingwear, Inc., Min-
neapolis. .Minn. Collarette fabric. 2.51 1 .6S.'"). June 13.
Anderson, Ch.irlcs E , -New York. .\. Y. Rotating table ball
catching game. 2.499..").j7, .Mar. 7.
Anderson. Cliarles R , I'ecatur, 111. Resonator fur piun<is
2.523,982 Sept. 26.
Anderson, Chester A., assignor of one-third to A. Ander-
son and one-tliird to K. N. Ornberg. Litcldieid, Minn.
Hand-operated pressure oilcan. 2. 504,371, .Apr. IS.
Anderson, Clarence .A.. San Diego, Calif. Detection device
2,511,233, June 13.
Anderson. Clavton & Co., assignee : See —
Fash, Ralph IL
Anderson, Clayton W., assignor to K. S. Anderson. Scott-
dale, Pa. (•piT,iting mechanism for axially and rotat-
ably movable valve i)Iugs. 2,501.150, Mar. 21.
Anderson, Clifford IL, assignee : See —
Dvorak. Joseph T.
Anderson, Cliflord H., Minneapolis, Minn, Material ban
dling apparatus. 2.535,476, Dec. 26.
Anderson Conipany, The, assignee: See —
Boddy. Leonard.
Anderson Coach Ccunp.anv, assignee : See —
Thompson. Raymond .A.
Anderson. David E., assignor to Thompson Products, Inc.,
Cleveland, Ohio. Supplementary feed device for inter-
nal-combustion engines. 2,513,773, July 4.
Anderson, I>ivid E.. assignor to Thompson Products, Inc.,
Cleveland, Ohio. Supplementary feed device for inter-
nal-combustion engines. 2.513,774. July 4.
Anderson, David F]., assignor to Thompson Products, Inc.,
Cleveland, Ohio. Barometric pressure sensitive engine
detonation suppressor. 2,513,775. Juiv 4.
Anderson. David E.. assignor to TJiompsofi Products, Inc.,
Cleveland, Ohio. Supplementary fuel injection system.
2.5J.")..'">7ti. Oct 10
Anderson. David F., Camden. Maine, assignor to Fiberlast
of Can.ida (Ltd.), St Jerome, Quebec, Canada. Snow-
shoe or Bwainpshoe. 2.515,070. July 11.
Anderson. E. Harold, administrator : See —
.\i 'I'-rsoii I'rnst G,
Anderson. Kdmiind B., Rockford, assignor to Borg-Warner
Corporation. Chicago HI. Seal. 2..'".]n,362. June 6.
Anderson. Edmund c.. llomewood. assignor to Kensington
Steel Company, Chicago, Hi. Haimiier and renewable
tip for hammer mills. 2.5,S!.597, Nov. 21.
Anderson, Edward B., Wilmington. Del. Fishing line
sinker. 2..' 17,375, .Aug. 1.
Anderson, Edward (J. ()., West Wikham, and G G
Bernard, assignors to John L .gie Ba. rd Limited. I. on
don, England. Video-freijuencv receisiug apparatus.
2..533.081. Dec. 5.
Anderson, Edward L. and L. B , Los Angeles assignors
of one-half to G. H. Bucklin. Fresno, Calif. I'rimary
cell. 2.530,751, Nov. 21.
Anderson. Elmer A : See- —
Pierotti. Glno J., Anderson, and Souders.
Pierottl. Gino J.. Wilson, and Anderson.
Anderson, Elmer G., assignor of one-half to V. T Wigies
worth. Portland, Oreg. Collapsible trailer frame.
2.509.794. Mav 30.
Anderson, Emil S., Chicago. 111. .Auxiliary fuel tank for
motor boats. 2,534,394, Dec. 19.
Anderson, Eric, assignor of one-half to W. H. Norrls. Tren-
ton. N. J. Pressure seal for flanged pipes. 2,533.86.s
Dec. 12.
Anderson, Eric .^L, Westhrook, assignor to I'tlllties Dis-
tributors, Inc.. Portland, Maine. Portable truck heater
Re. 23,21-'.'^. .May 2.
Anderson, Eric W.. London, and T. J. McDermott. Rom
ford, England. Pulse generating circuit. 2,493,379
Jan. 3.
Anderson. FIrnst G., deceased, Chicago, bv E. H. Andersoij
administrator, I.ake Bluff, assignor to" Simplet Electric
Co., Chicago, 111. Lamp fixture supporting device.
2.523 IKf) Sept lf»
Anderson. Eugene A., and L. C. Roberts, assignors to
Southern Saw Service. Inc.. -Atlanta, (i&. Meat saw
2,L35.714. Dec. 26.
Anderson. i:vald F.. .North Oxford, Mass . assignor to Tlie
.American Steel and Wire Company of .New Jersev. \\ ire
stranding die. 2,503,987. Apr. 11.
Anderson. Frank II. , Minneapolis, Minn. Pressure reducer
and air strainer. 2,533,907. Dec. 12.
Anderson. Fied J., .Aurora. HI. .Multiple movement gate.
2,500.236. Mar. 14.
Anderson. George A. M.. assignor to The King Company.
Owatonna, Minn. Multistage method and apparatus
for freezing comestibles. 2,494,027, Jan. 10.
-Anierson, George M., Duvall. Wash. Tire tube holder.
L'.. '.11^.328. .May 3n.
.An<ler*)n, George V.. Hailey, Idaho. Electrical cutting
and punching machine. 2,529,895, Nov. 14.
.Anderson, Gordon C. : See —
Burnham. Virgil A., and Anderson,
-Anderson. Gordon G-: See —
Mentzer. William C. and Anderson.
Anderson, Gordon K., Belott. Wis., assignor to Fairbanks,
Morse &. Co., Chicago, 111. Insulator for wound core
structures. 2,502,068, Mar. 28.
.\iiderson, (iustave A., assignor to The International
Handkerchief Mfg. Co., New York. N. Y. Pressure means
tor iiaudkerchief machines. 2.."i23,181. Sept. 19.
.Anderson. Guy R., Conley. assignor of hve per cent to
W. F. .MiKinley, Atlanta, Ga. Rooting and cahul.itli.g
scpiare. 2,.j28,633, Nov. 7.
.\udersuu, Harold .A. : See —
Peterson, Harold S. and Anderson.
-Anderson, Harold \S'., I)es Moines, Iowa. Projecting.- ai.
!i.'ia;;e onto lithographing plates. 2,510,363, June 6.
.Anderson, H.arry C. : See —
I'.urford. Will:am P... Ill, and .Anderson.
Anderson, Harry N., Barton. Vt. Point locking folding
cliair. 2,.''>16,610. July 25.
•Vnders'ai, llelmer, Minneaiwlis, Minn., assignor to Ge:.-
erai .Mills, Inc. Method and apparatus for lining blanks.
2 502,117, Mar. 28.
.XnUerson. llelmer, Minneapolis, .Minn., assignor to Gen-
eral Mills. liK". <Ilue control for bag sealing machines.
2.512.884. June 27.
Anderson, Herbert L.. Hartford, Conn., and P. G. Koonti,
Fort Collins, Colo., assignors to the United States of
America as represented by the United States .Atomic
Energy Commisaion. Radiation counter. -,4'j4.t)41,
Jan. 17.
Anderson, Herbert L., Hartford, Conn., assignor to the
United States of America as represented by the United
States Atomic Energy Commission. Detection appa
ra.tus. 2,532,874, Dec. 5.
.\nderson. Homer G., Newtonville, assignor to Raytheon
M.mufacturing Companv, Newton, Mass. Electron dis
charge device. 2,.')09,9.il, May 30.
.Anderson, Ivan G., Chicago, 111. Coupling means for fold-
ing rolls. 2,514.737. July 11.
-Anderson, Ivan L., St. Charles, and A. B. Hansen, Ch.cag >.
111. Hunting blind. 2,511.452. June 13.
Anderson, James, Jr., Los Angeles, Calif. Grouping stor-
age battery plates. 2,505,514, Apr. 25.
Anderson. James. Jr.. Los Angeles. Calif. Machine for
assembling storau'e battery plates. 2..'>09,467. May 30
.Anderson, James IL. Easton, Pa., assignor to IngersoU-
Rand Company, New York, N. Y. Intermittent ex-
plosion gas turbine plant with dilution air. 2,517,822,
Aug. 8.
•Anderson, James II. , Easton, Pa., assignor • Ii.gersoll-
Rand Comjiany, New York, N. Y. Cushion, :.g di \ ice for
rock drill handles. 2.531.800, Nov, 28.
.Anderson, James L., Closter, N. J., assignor to Air Re-
duction Company, Incorporated. Billet nicking ma-
chine. 2.504,171. Apr. 18.
-Anderson, James L., Closter, N. J., assignor to Air Reduc-
tion Companv, Incorporated. Apparatus for scarhng
slabs of different widths. 2,532.385. Dec. 5.
-Miderson, James W., Jr., Detroit, Mich. Kearvlcv u,lrror.
2,500,7S4. -Mar. 14.
.Anderson. James W., Jr , assizor to Accessory Research
Corporation, Detroit, Mich. Rear-vision mirror.
2.516,939, Aug. 1.
Anderson, Jimmie E. Pryor, Okla. Toy steering wheel.
2.522,205, Sept. 12
.Anderson. Joel F.. Minneapolis, Minn. Stovepipe con-
nector for chlLuLieys and the like. 2,535,186. Dec. 26.
Anderson, Jidin A. iict—
.MacLaren, Frederick IL. and Anderson.
Anderson, John A.. OrtonvlUe. Minn. Stone digger.
2.523.263. Sept. 26.
.Anderson, John E., Mlnnea^wlis, Minn. Sawhorse clamp.
2,501.656, Mar. 28.
.Anderson, John E., Portland assignor to United Aircraft
Corporation. East Hanforu, Conn. Hydraulic pump for
propeller, pitch changing mechanisms. 2,494,606,
Jan. 17,
Anderson, John E., Portland, assignor to United Aircraft
Corporation, East Hartford, Conn. Dual rotation,
transfer (>earing thrust plate. 2.512.005. Jutie 20.
Anderson. John E.. Portland, assignor to United Aircraft
Corporation, East Hartford, Conn. Variable pitch pro-
peller. 2,533,415. Dec. 12.
Anderson, John H , San Francisco, Calif. Saw raker
tooth gauge. 2.523.086. Sej.t. 19.
Anders/.n, John M., Washburn, .N. Dak. Nail extracting
iiia.bine. 2.522.769. Sept. 19.
.Anderson. John N., assignee: See —
Gillespie, John M.
.Anderson, John 8., Chicago, 111. Dermal cleaner and
scraper having a "fingernail" action. 2,507,619, May 16.
Anderson, John W , Newtown, Conn. Cosmetic applicator
with Khrinkproof fit. 2,500,984. May 9.
-Anderson. John W., Gary. Ind., assignor to Productive In-
ventions, Inc. Windshield cleaner. 2.51:8.678. .Nov. 7.
Anderson, Julian, Helena, Mont. Garment hanger.
2,522.013, Sept. 12.
22
TXT>rX r^v PATENTS, 1950
Manufacturing
Internal-com-
attach-
2, 520.822. Aug.
Anders. 11. K ui V., assigri'ir to Nordberg y
C'lnj.a'iy .Mil\vauk.'»\ Wis. Control fur
bust!, u cn-nifs. 2,r)04.243, Apr. 1>!.
Anderson. K;itbr.vn S.. assignee : Sec—
.Anderson Ciavt' ii W
.\ndprs-)n. Keith. Higtiland Tark, Mich. Infecd
iD'.nt fur centerless grindinK uiachine.x.
2 It.
Anders'.n. Kenneth E. : See — '
Ilnl!-i\\ I. Hichiird H.. ali<i And. r^iun.
Ander-..n Leslie J., Mooreatown. hh-I A. IT. Kettler,
Cullinu'swoiid. N, J., assslKnors to liadio Corporation of
Aiiierl<a. I'uil niicruphuiie suun.l detector system.
2-r.»';.i);51, Jan. 31. , ,. , ^ ,
Andersun, Le.slie J , Mo<.rest.)wn. anl .\. IT. Kpttler. Col-
llngswood. N. .1.. ussignurs tu Ka.lio Cur^x^ration of
Windscreen for nilcri
2.520.70G. AuK.
asslpnee : See —
Anderson Manufac-
Window Idtkins de-
America.
2!»
And'T-;nn, L.sli.- J . Moorestuwn, N. J., assijrnor to Radio
('urpuralum <>' Ani.riea. l're^.sur^' ^:radient responsive
niicrophuue. 2,52T,;j44, Oct. 24.
Anders.. n, l.luyd I.., It. F. Ilefferan, and V. Ellison, as-
signors to I'aneva Corporation, <;rand Rapids, Mich.
Fountain bru.-<h with soap rhaniber. .^,513,77^1, July 4.
An.!, rsun. l.luyd I. , and R. E. Johnson, Grand Rapids.
assii:iii>rs to \\ inters il- Crainpton <'()rporatiun, tJrand-
ville. .Mich. I.at.ii •_'..'."T.S47. May ItJ.
And. [s. Ill I.ui; ~ A ~- _-: : v< Ru'-y & Gowen Company,
Inc .\'ttleburo. .Ma.ss. Expansible bracelet. 2,501,202,
Mar. Jl.
An.iersuu. Louis A., and H. C. I'e.irson, assignors to Gen-
erfl .Motors Corporation, Dayton, Ohio. Bolt mecha-
nism, 2, . "ill.'; .'i?."), Apr. 11.
Ander.s..ii. l.ul ; I'.. : See —
.\nde^^on, Edward L. and L. B.
Ande;s..n, Lynn T., E.'.st Oranu'e, .V. J., and M. C. Goddard,
Garden City, assignors to Bell Telephone Laboratories,
In. .iTporated, .New York, N. Y'. '1 inie<l trunk release.
2,.'"><i',),U.jO, May 2;>.
Amlers.n. Mar^liail. Marblpho.nd. Mass., a.'fsljrnor to Gen-
era' Elecrio t'ompany. Dyiiaraoelectric machine.
2.m7.i;."r<i. F.-b 14.
.\nder-..n. Mar-hall. Martilelieml. .Mass., assignor to Gen-
eral lliectru- < '..nii..ii.\ . Iir:vin>? mechanism. 2,531,098,
N..V _•!.
.Anderson .Marshall .%'., as.sl^nor to SeH.stroin Manufactur-
in_' Conipan?. Chica.t^o, 111. .-Vdjnstable headband.
2.r.n.2:U Jn'ne 1.3
Anderson, Marshall N.. assignor to Sellstrom Manufactur-
ing Company. Chicago, 111. Ventihited lens ring.
2..%.3.'i.r,47. Dec. 12.
.-Anderson, Nlande J., assignee: See —
Harrison, Lauren. !> E.
.\nders.in-.Miller and Tu.-ton Mfg. Co
Amlers'iu, William .\.
Anderson. .M.rris L. : .Sc*' —
P. irkan, Louis R.. and .\nderson.
.\nde-son, Nels E., assignor to V. E.
turing Company, Oweusboro, Ky.
vif". 2 ."lO", f.ot; \ur 11
An.!.rs..n, Nels.in. Millburn. X. J Projectile. 2,494.026,
Jan. !i».
Anderson. .Nelson I'.. : See —
MmIi'T. .\l(.'Tt, (iibson and Anderson. »
Tyrner. Jo.seph M., and .\nderson.
An'1er»^ :i. Nels.in E . ."scoteh Plains, N. J,, assignor to Air
itp.iu.'ti n Company, Incorporated. Water-cooled gas-
bi.anke'ed arc weldinu torch 2..")12,7()rt, June 27.
And'Ts. II, N. Non E.. Scotch Pla'ns. N. J., assignor to Air
Re.liicrion Company. Incorporated. Gas-shielded arc
we!.;:r.j tiTch. 2.."; ! 2.7i>7. June 27.
.\nders.Mi. Nelson E.. Sc.tch Plains, and G. R. Turbett,
E.asf Orantro, .N. J., assiirnors to .Mr Reduction Com-
[.any. Incrporited. Fluid-coole,] gas-blanketed arc
v.. I.fini: to'-ili. 2 •")12 7'"'.", June 27.
Anderson. Nelson E., Scotch Plains, and S. L. Sullivan,
Re.i Bank. N. J., asstirnors to .\lr Reduction Company.
Incorporate.!. New York. N. Y. Lbpild cooled cable for
wet.^ng e.;uliiTiipnr. 2.ri^.".1S7. Di'c. 2fi.
An.lerson, Nils E.. P.uffalo. N. Y. Stepladder. 2,r)22.336.
Sept. 12.
.\nderson. Norman T. : See —
.Sw.'oliiy I'.iward .\.. .and .\nderson.
Anderson. < Uaf K.. assliinor. by mesne asdlgnnionts, to
The Basfian-TUessing Companv. Chicago, 111. Liquefied
.'.^ d:-t>en<in'j fini.arntu*. 2.!r>7.or,9. Feb. 21.
-Anderson. Osc.nr H : Srr
Laugiiead, Gordon, an.i .Xn.'.ersun.
.An'lei-soM. Oscar M. : sre
Russell, William J., and An.lerson.
.\nderson. Oscar W. : Sre — ,
Hpnderson, John K., and .Anderson.
.An.l.r^.in. Oscar W.. Pittsburgh, assicrnnr to Wcstinphonse
i;ie(%ric Corporation, East Pittsburgh, Pa. Spinning
bucket an<i making It. 2.r.2.'),4r,9, Oct. 10.
.And.rsoti. Paul S., Lnni: Beach, Calif. Fish lure.
2.r,17.>'-2n, .\ug. 8.
Anderson. Paul V., assignor to Gardner Tool and Stamping
C.impinv. Gar.lner. Mass. Corner brace for furniture.
2,.'>20,2;n, Aug 29.
Anderson, I'hilip P., Jr . Evansville, Ind., assignor to
Servel. Inc.. .New York, .N. Y. Absorption refrigeration.
2.r>25,on, o. t. 10.
Andei'son, Ralph A., ETanston. 111., assignor to N. J. Zaro,
New York, N. Y. Safety socket and switch asueuitly
for electric light bulbs and the like. 2,.')25..''>77, Oct. 10.
Anderson, Ralph L., assignor to Deere & <"unipany. .Molir.e,
III. Belt and gear drive for self-propelled Implements.
2,510,32r), June 0.
Anderson, Rea V., Los .Angeles, assignor to Rheem Manu-
facturing (^ompany, Richmond. <'alit'. Clamping device.
2.522.6r>9. Sept. 19.
Anderson, Rexford O., assignor to Foote Bros. Gear and
Machine Corporation, Chicago, III. Hydrodynamlc
brake for vehicles. 2,. 117, 531, Aug. 8.
Anderson, Rexford O., assignor to Foote Bros. Gear and
Machine Corporation, Chicago. 111. Apparatus for
absorbing shock loads. 2,517,621. Aug. 8.
Anderson. Richard C, Madison, Wis. Liquid cooler.
2..'i04.372, Apr. 18.
Anderson, Robert A. : See —
Alien, William M., and Anderson.
Anderson. Robert I.. Grand Haven, Mich., assignor to
The Brunswlck-Balke-Collender Company, Chicago, 111.
Ball stop for bowling alleys. 2,5n.'-,.032, May 2.
Anderson, Robert R.. New Albany, Ind. Bicycle attach-
ment. 2,517,957. Aug. 8.
Anderson, Roy A. : ^'ce — -
Slotter, Richard L., and Anderson.
Anderson, Roy F. : See —
RIIpv, Fnink O.. and Anderson.
Anderson, Russell J., Racine. Wis,, assignor to Belle City
Malleable Iron Company. Dumping mechanism for
mold conveyers. 2,535,715. Dec. 2t).
Anderson, Theodore u. : see —
Schubert, Frank J., and Anderson.
Anderson, Thomas : See —
Taylor, Arthur W. C. Rose, and Anderson.
Anderson. Thomas F., assignor to Libbey Owens Ford Glass
Company, Toledo. Ohio. -Alkyd resin stabilized with
N-arvlhydroxy 3-naphthamide 2.r)32.47.'^i, Dec. '>.
Anderson, Thomas W., Red Bluff, Calif. Door lock.
2.510.32t>. June <"..
Anderson, V. D., Company. The, assignee : See —
Weigel, Frederick W.
Anderson, V. E., .Manufacturing Company, assignee : t>ee —
Anderson, Nels E.
Anderson, Victor E. : See —
Michael. Stephen L,. and Anderson.
Anderson, Walter A., Bridgeport. Conn, assignor to Under-
wood Corporation, New York, N. Y. Load equalizing for
differential actuators. 2,493.799, Jan. 10.
Anderson Warren A.. West Brighton. N. Y'.. assignor to
Radio Corporation of America. Stroboscopic device.
2,514,619, Julv 11.
Anderson, Warren A., West Brighton, N. Y.. assignor to
Radio Corporation of America. Low-frequency ampli-
fier 2, 52.'. 032. Oct 10.
Anderson, Warren K., Pacific Palisades, assignor to
Douglas Aircraft Company, Inc., Saut.i Moniia, Calif.
Grommet. 2,518.851, Aug. 15.
Anderson. Wilbur C and E. W. Riemenschneider, assignors
to The I'nlon Metal Manufacturing Company, Canton,
Ohio. Vehicle platform construction. 2,525,281, Oct. 10.
Anderson, Wilbur (L, Jr , assignor to American Box Board
Company, Grand Rapids, Mich. Folding paper box.
2.493.281. Jan. 3. „ ^
Anderson, Wilbur G.. Jr., assignor to American Box Board
Companv. Grand Rapids, Mich. Furniture corner pro-
tector. *2..'09.4f.S. May :^.0.
Anderson, William A., assignor to Anderson Miller and
Spokane. Wash. Pipe coupling.
assignor to .Anderson-Miller and
'Spokane. Wash. Pipe coupling.
Poston Mfg. Co.,
2.494.854. Jan. 17.
Anderson. William A
Poston Mfg. Co.,
2.494.855. Jan. 17. , ^ ,
Anderson. William C. Oak Park, assignor to Illinois Tool
Works. Chicago. 111. Screw feeding hopper. 2,531,099,
Nov, 21.
Anderson, William E., Kansas Glty. assignor of on<^ha'f
to William Earl Anderson. Blue Springs, Mo. -Material
feeder. 2,618,514. Aug. 15.
Anderson. William E., Kansas City, assignor of onednlf
to W. E. Anderson. Blue Springs. .Mo. Mold for
comentitions material. 2,.">22.5<t3. Sept. 19.
Anderson. William Earl, assignee : Bee —
Anderson. William E.
Anderson. William F.. Wilmington, Calif.
holder. 2.525,057, Oct. 10.
Anderson. William G., assignee : Sr, —
Anderson, Allan G.
Anderson. William II., Elkridge. anl D. S.
more, Md.. assignors to Westingti.use Electric Co'p --a-
tion. East Pittsburgh, Pa. Manual and self-adjusrlng
heating-electrode structure for dielectric heating.
2,49.<^.t)32, Feb. 28.
Anderson. William M.. Virginia. Minn. Sidewalk and
floor scraper. 2.535.253, Dec. 26.
Anderson. Wllmer C, Douglaston, assignor to Arma Cor-
poration, Brooklyn, N. Y. Servo-system controL
2.501.300, Mar. 21.
Anderson, Wllmer C, Douglaston. N. Y., assignor to th.e
United States of America as represented by ih<» Secrt^-
tary of the Navy. Tlitometer system. 2,520,297, Aug.
29.
.Multiple snell
Shlngler. B.ilti-
I.IST OF I'AIENTEES
23
Anderson. Wilmer C, Greenwich, Conn., assignor to Deer-
Ing -MilllkeD UeB«'arch Trust, .New York. .N. Y. .Moiciture
deiermiuali.iii. 2,53.'>,02ti, Dec. 2t).
Anderson. Wilmer C.. <,re»-nwlch, Conn., assignor tu Lk-er-
hig -Milllkin l:e»ear.ii T.u^t, .N.-a Y.;rk, N. Y. Ap-
paratus fur measurini; antl c...ur:oliing ujuieture content
or the likt
:.o3o.027. Dec. 26.
AndersBun. Bror A., Boras, Sweden. Luggage carrier for
autuuiuliilfd. 2,514,4t;2. July 11.
Anderssun, Uror O. li., assignor to Firma Industrifornoden-
lieter Lennart Rydeufors, Malmo, Sweden. Clothes peg.
2,r)l,''.,2.sU, July l.s.
Andersson, J. E. : See —
Fryer, Louis iS., Andersson, and Jokllebto.
Anderss.iD, Utto L. : Ste —
Ossbahr, Richard G., and Andersson.
Andersson, Sven W. E., Evansville Ind., assignor to
Servel. Inc., New York, N. Y. Water-level controL
2.4ltj,u86, Jan. 17.
An.lerssuu, S>eu W. E., Evansville, Ind., assignor to
Servel, Inc., New Y'ork, N. Y. Control for refrigeration.
2 502.OG9.-Mar. 2S
Andersson. Sveu W. E.. Evansville, Ind., assignor to Servel.
Inc.. New York, N. Y. Gas burner coutiol. 2,505,455,
Apr. 25.
AndersBon. Sven W. E., Evansville, Ind.. assignor to Servel,
Inc., New York. N. Y. Air conditioning. 2,515.368.
July 18.
Andliop I'atents Limited, assignee: See —
-Audrist. Dav;.! .M.
Andrae, Ernst C. Stockholm. Sweden. Fabricating
thermometerg. 2.535,477. Dec. 28.
Andr6. Jeau. assignor to Compagnie de Produits Chimiques
et Electrometallurgiiiues Alais. Frogos et Cauiargue,
Paris, I'rance. Tank for aqueous electrolysis. 2,511,680.
June 13.
Andre. Jules E., Montclalr, N. J. Ski boot. 2.531,763,
Nov. 28.
Audrfi, Peter C. Pleasant Ridge, assignor to Chrysler Cor-
poration, Highland l»ark. Mich. Apparatus for sinuous
contoured material. 2,513,777, July 4.
Andreas.son. Rudolf W.. Franklin, Mich. Drilling device.
2,510,203. June »i.
Andree. (Jusiav, Hollywood, Calif. Citrus fruit knife.
2.521.622, Sept. 5.
Andren, Karl H., Greenfield, assignor to Artos Engineering
Company, .Milwaukee. Wis. Wire cutting and stripping
apparatus. 2,497,1 12, Feb. 14.
.Andres. Lluvd J., assignor to Permo Incorporated, Chi-
c.ig... Ill Phonograph stylus. 2,502.242. .Mar. 28.
Andres, Lloyd J., assignor to Permo, Incorporated, Chi-
cago. 111. Universal tone arm for multispeed record
players, 2.526,188. Oct. 17.
Andres, Lloyd J., Itasca, assignor, by mesne assignments,
to H. C. Evans & Company, Chicago. III. Selector
mechanism for automatic phonographs. 2,530,347, Nov.
14.
Andres, Lloyd J., Itasca, assignor, by mesne assignments,
to H. C. Evans & Company, Chicago. 111. Clutch and
control mechanism therefor. 2,532,266, Nov. 28.
Andres, Louis (,". : See —
July. Leon, and .\n.lr.'s.
Andres, Ray'C. Big Rapids, Mich., assignor to Home Pro-
tection fumpany. Inc. Pneumatic conveying machine.
2,494,500. Jan. lu.
Andres, William A., Bridgeport. Conn., assignor to The
Singer Manufacturing Company, Elizabeth, N. J. Knee
operateil sldfting device. 2. ."29. 442. Nov. 7.
Andresen. Henry A., and R. R. Stade, Fairmont, Minn.
Automatic wax mat. 2,521.817. Sept. 12.
Andre.sen, Jidiu 11., Jr. : Sec —
Angst. Walter, and .Andresen.
Carbonara. Victor E., and Andresen.
Andr.'bs. Harry J., Jr. : SfC —
Relff. Orlan.l -M., and Andress.
Reiff. Orland M., .Andress, and Kozacik.
Andress, Harry J.. Jr., Woodbury. .\. J., assignor to
Socony-Vacuum Oil Company, Incorporated. Lubricat-
ing oil compositions. 2,506,570, May 9.
Andrew. Carl L., assignor of one-half to E. P.. Smith,
Greenville. S. C. Book constructixjn. 2,502,813.
Apr. 4.
Andrew Corporation, asignee : See —
Brown. John S.
Andrew. James M., Findlay, Ohio. Furniture buffer.
2,502,912. Apr. 4.
Andrew. Vernon J., Santa Ana. Calif. Catch. 2,503.463,
Apr. 11.
Andrews-Alderfer Processing Company Incorporated, as-
signee : Sec —
.Mderfer, Sterling W.
Andrews, .Alfred, Penn, assignor to Guy Motors Limited,
Fallings Park. Wolverliampton, England. Change-speed
mechanism. 2,535.381. Dec. 26.
Andrews, Alvadore M.. Portland. Oreg. Apparatus for
joining pieces of plastic. 2,495,680. Jan. 31.
Andrews, Alvadore M., Portland. Oreg. Joining pieces of
plastic. 2.500.053, Mar. 7.
.Andrews & Beaven Ltd.. assignee : See —
Smart. I.eunar.l K. S.
Andrews, Dallas R.. Collingswood. N. J., assignor to Radio
Corporation of America. Multiple blade light inter-
rupting shutter. 2.513.702, July 4.
Andrews, I>aly P., and B. D. Ueeger, Mountain Gro\e, Mu.
S,a w-suptKiriing lug clamp. 2..><»4,373, Apr. 1 .'•
-Indrews. Donald II. , Baltimore, Md., assignor to Research
Curporation. New York, N. i'. linage sensitive lube.
2.r,;:2.153. Sept, 12.
Andrcv.H. Donald IL. Baltimore, Md^^ assignor to Research
Corporation. New York. N. Y. Radio signal detector.-
2,533.908. Dec. 12.
Andrews, Edward D.. Akron, Ohio, assignor to The
(Juaker Outs Company, Chicago, 111. Package con-
struction. 2,527,692, Oct. 31,
Andrews. Edward F. : See —
Gierw atow.-ski. Olgierd, and Andrews.
Andrews. Edward F.. Chicago. III. Stop-on-slgnal radio
apparatus. 2.493.741, Jan. 10.
Andrews, Edward F.. Chicage, III. Rotary blade lift con-
trol for roiarv wing sustained aircraft. 2,611,687, J^ne
13.
Andrews. E.iw.ird F.. assignor, by mesne assignments, to
J. P. Set burg Corporation, Chicago, 111. Seiei tor njech-
anlsm fur automatic phonographs. 2.531.374, Nov. 21.
Andrews, Ernest E., liicbmond, Va. Terminal air brake
time testing device. 2,510,538. June 6.
Andrews, Fred W. : See —
Spanel, Abraham N.. Andrews, and Owen.
.Andrews, Fred W., assign .r to International I.Jit« x Corpo-
ration, Dover, I>el. Baby pants. 2,531,900, Nov. 2n.
Andrews, Garuett S., Nashville, Tenn. Pressure Intensl-
fier. 2,500,237, Mar. 14.
Andrews, George P., Detroit, Mich. Automatic electric
barbecue and bread toaster. 2,499,558, Mar. 7.
Andrews. Harold A. : See —
Julmson. Nils H., and Andrews.
Andrews, Harold K. : See —
Gaynor, Edwin (L, and Andrews.
Andrews. Henry, assignor to Piatt Products Corporation,
Lansing, Mich. Thermostatic control device. 2,494,078,
Jan. 10.
Andrews. James F.. Penns Grove, N. J., assignor to E. I.
du Pont de Nemours & Company. Wilmington. DeL
Safety device for pressure vessels. 2.526,794, Oct. 24.
An.irews, James F., Penns <irove, N. J., assignor to E. 1.
du Punt de Nemours & Company, Wilmington, L'eL
Safety relief diaphragm. 2,526,795. Oct. 24.
Andrews. J nn M., assignor to York Corporation, York,
I'a. Electrical liquid level controL 2,4flh.232, Feb. 2L
Andrews. John -M.. assignor to York Corporation. York, Pa.
Current inrush control. 2,526,924, Oct. 24.
Andrews, Mark B.. Klrkwood, Mo. Dispenser for ta;>e.
2,535.621, Dec. 26.
Andrews. .Norman'F. : Se» —
Paradise, Loais A., coulta«. and Andrews.
.Andrews, Norman F., .Mollne. 111., R. L. Dort, Davenport,
Iowa, J. Verger, Ruck Island. W. J. Coultas, MoUne,
and .S. E. Hill Glen Eliju, assignors to Deere <St Com-
pany, Mi>line, 111. Hitching arrangement for Lur\.,-;eri
and allied equipment. 2,494,080, Jan. 10.
Andrews, Norman F., M.dine, 111., and R. L. Dort, Daven-
purt, Iowa, assignors to Deere & < ompany Moline, 111.
Corn harvester gatherer construction. 2,496,514, Feb. 7.
Andrews, Norman F., assignor to Deere & Company,
Mollne. III. Vehicle-mounted harve.sler with trailing
crop-receiving unit. 2.507,687, May 16.
Andrews, Norman F.. assignor to Deere & Company, M.>-
line. III. Corn harvester. 2,511,960. June 20.
Andrews, .Norman F., assignor to Deere & Company.
Moline. 111. Corn picker harvester. 2,525,058, (»ci. 10.
Andrews, Norwood H., and J. L. Speirs, Moorestown, N. J.,
assignors, by mt sno assignments, to The Micro:. Izer
Company. New York, N. Y. Drying and pulverliing
method and apparatus. 2,494,153, Jan. 10.
Andrews, O. B., Company, assignee ; See —
Pennebaki-r. Lewis C. '
Turner, William E.
Andrews, Percival W., assignee : See —
Dewan, Leon.
Andrews, Ralph P., Boca Raton, Fla. Correcting and cur-
ing ingrowing toenails. 2,505,086, .Apr, 25.
Andrews, Robert A. C, St. Thomas, Ontario. Canada.
Magnetic sadiron holder. 2.493,846, Jan. 10.
Andrews. Truy M. : see —
Martin, Mervin E., and Andrews.
Andrlst, l>avid M., assignor to Andhop Patents Limited,
Victoria. British Columbia, Canada. '^Baiting machine.
2.5n.82s, June 20.
Andriat, David M.. assignor to Andhop Patents Limited,
Victoria, British Columbia. Canada. Baiting machine.
2.518.590, Aug. 15.
Andruw, Elwin A., assignee : Sec — |
Bierce, Burton B.
Andrus, Elwin A., assignee : See —
Bierce, Burton B.
Andrus, John R.. Brooklyn, assignor to S. Apostoluk. New
York, N. Y. Garment clasp. 2,531,244, Nov. 21.
Andrus, William T., .\nn Arbor. Mich. Apparatus for
preparing seed be<]~ and h. eding same. 2,524,871,
Oct. 10
-:4
INDEX OF PATENTS, 1950
AncinoHtat Corporation of Am- riea. assli'nee : See —
G,it>.:t. Allied K^ '
Il'.ii.rKiunp. Frit'dricb.
KurMi l'"r;in7. J
rhillips, Lpouard K.
VS'alleu. (J^»lJ^^;e 11.. and Trausncck.
Ward. Franris IV
Angel. <"i""il : srr-
Wampr Friincis A , Kn^l' "'.an. and Anpel.
AniTfl, H.T' fTt. Brnoklyn, a>s.tfii(ir to The Western Union
T>'lfi:r;i; h ('Miiipany, New York, N.
t,'r si'li ap[iaratuH. 2.G-U,li38. Nov. 7.
Ani,'eM!u olinili) K, : iSfP—
Vii'fnir .Idhn T., and AnfreHllo.
Anjellno, Vincent, awlgnee : Sre —
Bo/i'Ml!
Angell. Bnrnp \! . Indianapolis, lud
bulkh.ad 2.n I :,'>.':•,. Ant:. 8.
Aii..'eii, Charles H,, assignor to S. ('.
Huriev px<'cutrix of said S. C. IIu
• Hssl.'r.'nr to W. L. Hurl.'V. Danville, 111
device for t'liupinj,; magnetic materia
Apr. 11
Angell. Robert C and C. II. I'.r. wne, I'ri;
assik'nors to The S. .S. Whit- Iiental
Conip;«.nv, Philadelphia, I'a. Adjustable seat
Ing stru.'ture. 2..")li9,SGl, Nov. 14.
Angelo, Michael : t^ee —
Uambo F-anf'lii R and Angei.^
Angelotri. Silviu J., Haverhill, Mass.
saua 12.') 1 9,2 1 4, Aug. IT).
Angi'T. l''!iii"-t • ; : •-'rr -
Sf'Mihiik H;irris I., and Anger.
Angerby, Erik A., S G. Carlsson. and
shanin, Sweden ; paid Carlsson now
Y. Printing tele-
Adjust. ible cargo^
Ilirley. Jr.. \V. L.
riey. Jr. deceased.
Method and
s. 2..-)03.721,
re I5av. N. Y.,
.Manufacturing
support-
Chuck for scroll
assignee :
J
S(
S r, niom, Xyna-
bv change of name
a. (r. Carlssun A.-csSter, Profiling grinder. 2,521,958,
Sept. 12.
Angerinan, Albert II.. Oak Hidge, Tenn., a.«slgnor to the
I'nited ."^tates of .Vnierica as reprfs.'nted by the United
States Atotnic Kiiergy CnnimissiiMi. Dissolving dlffl-
cultly soluble metal sulfates. 2,514.115, July 4.
AnL,'ert. JarK J.. Clucago. 111. Ci»ur boider. 2,532,531,
Dec. 5
Angert, Richard W., Cincinnati. Ohio. Adjustable pillow.
2,'.00,974, Mar. 21.
Angler, Knh»>rt IV ■ Sfr — I
Roothe, .lames H., and Angi^T.
Anglemver. Alfred A., E)avton, Ohio. Power unit.
2,r,()r,2.".T Ma- 21.
Anglin. Richard, Bridgeport, Conn. Loose-leaf- binder.
2..'n4.7.H3. Apr. 1 ><.
Anglo American Corporation of South Africa Limited, as-
signee : Sf c —
Bean. David R
Anglo-Canadian Pulp and Paper Mills Llinlted
See — ■
Aconley, John.
() Ilalliran. .lames
Anglo-Iranian Oil Company I.imi'ed. assignee:
Birch, St.anley F., HaN'sli.aw, .and Collls.
Fawcett. Eric W. M., and Narracott.
1I0WP3. Donald A., and Talt.
Partr:d:;e, William A., and .\lty.
Anglo. Jamea E.. St. Paul, assignor to Coca Cola Bottling
oompany of Minnesota. Incorporate^!. Minneapolis.
Minn. Warning ilgnal for crowning machines.
2.498.193, Feb. 21.
Angst, Walter, Manhasset, and J. H .\:dresen, Jr., Port
Washington, N, V. assignors tr, Sniare I) Company.
Detroit. Mich. Rate of change IndL ator. 2,531.492,
Nov. '.'>J
Angst. Walter, Manhasset, N. Y
Company. Detndt, Mich. Ma
Sept. 12.
Angus. Kverett N., and J. W Cre.
Fisi'h.T. Pafterson: said Ancu
signers to I'.i vt'iison & Levering Company, Camden,
N. J , and said Fischer assignor to .\merican Cyanamid
Companv, New York. N. Y. Shrink-proofing wool and
wooien fabrics. 2..i22.338, Sept. 12.
Angu* tie.'irge, and Compauy Limited, assignee: See —
(Joodwin, Reginald.
Sowerhy, r;porgp A., and Sliort •
Angus, William <\. and J. R Wylde, Spondon, near Derby,
England, assii:nors to Celanesc ( "nr[)oration of America
Warp slackening device. 2..'l.i,389. July 18.
Anheiiser. .Mfreii K., Milwaukee, Wis. Knife sharpener.
2,495,3»n, Jan. 24.
Anholtt, Ander.s P : See —
Clern, Ja'nes B.. ;ind .\nholtt.
Animal Trap (^anpany of America, assignee : See —
Craybill. Her.^tiey R.
Tleymann, Hoy D.
Lehn. John T'.
Woolworth. Rich.a'd C,
Aning'i, Johannes B . and J. lenger, Eimlhoven. Nether-
lands. assi_'nors to Hartford Nan-nal Bank and Trust
Company. Hartford, Oonn , as trustee. Device for mak-
ing coated welding rods. 2,494,856, Jan. 17.
Anisii. Alfred W.. Kalford Manor, and L. C Hensley,
Binghamton. assignors to Cencral Aidlino & Film Cor-
poration, New York, N. Y. Photographic filter and
antihal.i'ion layers containing a silver salt of an azanol
dye. 2,lOt5.sn. Fei.. 7.
.assignor to
•h meter.
Square D
2,522,337.
dy. Oiklyn. and R.
- and snid Creely
M.
as-
Anish, Alfred W., Vestal, and C. A. Clark, Binghamton,
assignors to General Aniline & Film Oorporation, New
Y'ork, N. Y. Pliotographic siher halidc « inulsions con-
taining trinuclear cyanine dyus. 2..aoii.ll2. Mar. 7.
Anlsh. Alfred W.. Vestal, and L. C. Hensl^y. Binghamton,
assignors to General Aniline & Film <"orporation. New
York. N. Y. Azanol dyes. 2.500.1 1 1 . Mar 7.
Anish, Alfred \V., Vestal, assignor to General Aniline A
Film Corporation, New \nrk. S Y. ryaniiie dye inter-
mediates containing an aryloxy-, arylihio- or arylseleno-
alkvlp- toluenesulfonate group attached to the nitrogen
atom thereof. 2.49«,842, Feb. 7.
Anlsh, Alfred W., Vestal, assignor to General Aniline &
Film Corporation, New York, N. Y. Photographic ele-
ments containing hydroxy heavy metal salts of tri-
nuclear Iniinol cyanine dyes as filter and antlhalation
dyes. 2,49«.843. Feb. 7.
Anish, Alfred W., Vestal, assignor to General Aniline &
Film Corporation, New York. N. Y Photograi)hic emul-
sions containing N-aryloxy-. arylthio-. and arylseleno-
alkyl cyanine dyes. 2.504.r)l .'), Ai)r. 18
AnlHh, Alfred \V., Vestal, assignor to General Aniline &
Film Corpt)ratlon, New York. N. Y. Photographic emul-
sions containing heterocyclic nitrogenous cyanine dyes
having a new group attached to the nitrogen atom there-
of. 2,504,018. Apr. 18.
Anish. Alfred W., Vestal, assignor to General Aniline &
BMlm Corporation, New Yorlc. N. Y. P-dialkylamlno-
styryl dyes containing a new group attached to the
nitrogen atom of the heterocyclic nitrogen nucleus.
2. .504.61 7, Apr. 18.
Anish. Alfred W.. Vestal, assignor to General Aniline &
N Film Corporation, New York. N. Y. Heterocyclic nitro-
genous cyanine dyes containing n new group added to
the nitrogen atom thereof. 2.r)08,;'.24, May 16.
Anish. Alfred W., Vestal, assignor to (leneral Aniline &
Film Corporation. New York, N. Y. Preparing car-
bocyanlne dves. 2.508.325. May 16.
Anlsh, Alfred W., Vestal, assignor to General Aniline &
Film Corporation, New York. N. Y. Optically sensitized
photographic silver halide emulsions. 2,521,959, Sept.
12.
Anker, Carl, assignee : See —
Read, Charles S.
Anker, Charles A. : See —
Ramstad. Paul E., and Anker.
Ankeman, Earl B^ Cincinnati, Ohio assignor to Wasting
house Electric Corporation. East I'ittstnirgh. Pa. High-
frequency stabilized arc welding sxstem. 2,495,155.
Jan. 17.
Ankenman, Earl B. : See —
Mahnke, Kurt, and Ankenman.
Anketell, Edward N.. assignor to Tlie A. C. Gilbert Com-
pany, New Haven. Conn. Disengageabie worm gearing.
2.503.146. Apr. 4.
Annable. Oliver S., Brooklvn. assignor to J. R. Pergey,
New York. N. Y. Tov parachute. 2,.''.09,182. May 23
Annable, Weldon G.. Mundeleln. assignor to The Pure oil
Company, Chicago, HI. Reforming gasoline. 2,510,673,
.Tune 6.
Annarilli, Mary P.. Bridgeton, N. J. Confection stock.
2,495,217. Jan. 24.
Annas. Taft T., Hickory, N. C. Block molding machine.
2.529.066. Nov. 7.
Ann4, Charles T.. and R F. Nelson, Port Arthtir. Tex,
assignors to The Texas Companv. New York, N Y. Re-
covery of furfural from furfural polymer mixtures.
2,494;325. Jan. 10.
Anner, Georg : See —
Mieacher, Karl, and Anner.
Mlescher. Karl, Heer. Billeter, and Anner
Anner^n, Rolf E,, assignor to Aktlebolaget Faclt. Atvlda-
berg, Sweden. Support for office machines. 2,529.475.
Nov. 14.
Annln and Company, assignee : See —
Chandler. Digby W.
Annln, Douglas H. : See —
Bryant, Austin I' . and Annin
Annln. Douglas II., <'taklnnd, assitmor to Fluid Control
Engineering Co., Piedmont. Calif. Regulating device.
2.518,852, Aug. 15.
Annin, Douglas 11., Oakland, Calif., assignor to Fluid Con-
trol Engineering Co. Fluid flow control device.
2,519.333. Aug. 22.
Annin. Douglas 11., Oakland. Calif., assignor, by mesne as-
signments, to Grove Regulator Company. Compartment
testing apparatus. 2,534,158, Dec. 12.
Annis, Clvde M.. Twin Falls, Idaho. Mowing machine.
2.513,763, July 4.
Annls, Wilbort : See —
Byrd, William, Jr., and Annls.
Annunziata, Jasper S., Oak Park, 111. EXosage time indi-
cating means. 2,528,2.59. Oct. 31.
Ansel, Harry R., Oak Park, assignor to Wm. J. Stange
Co.. Chicago. 111. Percolator. 2.497,572. Feb. 14.
Ansel, Harry R., Oak Park, assignor to Wm. J Stange
Co., Chicago, 111. Spice product and making t!ie same.
2,507,084. May 9.
Anselm and Company, assignee : See —
Whittaker, Edward G.
Ansllnger, Justin V. : See —
Carey, Albert L., and Ansllnger,
LIST OF rAlEMLL.S
25
Anson Incorporated, assignee : See —
Anderson, Carl .\
Anson, Ira. Sioux City, Iowa. Adjustable hay feed rack.
2.533.984. Dec. 12.
Ansou, Robert F.. Delaware, Ohio. Continuous flow
paintbrush. 2.504,487, Apr. 18.
Anstett, Edgar P.. assignor to Powernails Company, Chi-
cago, 111. Nailing machine. 2,496,974, Feb. 7.
Ansul Chemical Com[)any, assignee : See —
Guise, Arthur B., and Johnson.
Antalek, John J., assignor to The Bauland Corporation,
Chicago, 111. Thermionic valve circuits, 2,500,504,
Mar. 14.
Antalek, John J., assignor to The Rauland Corporation,
Chicago, 111. Piezoelectric crystal oscillator. 2,506,762,
Mav ii.
Anthes, Clifford C, Union, N. J., assignor to The Linde
Air Products Company. Multillame heating head.
2,518.544. Aug. 15.
Anthes, Jacob, C. S. Army, Milwaukee, Wis. Remote radio
controlled motor system. 2,494,533, Jan 17.
Anth"s, Juiin A. : sir —
Dudley. James R.. and Anthes.
Anthi'S. Lawrence L.. Toronto. Ontario. Canada. Adjust-
able reading and writing table for furniture. 2,.'J33.416,
Dec. 12.
Anthony, Benjamin F., KirkUood, Mo. Direction finder.
2,499.446, Mar. 7.
Anthony Company, assignee: See —
Duis. Glenn A., and Hermann.
Novotney. Frank A.
Anthony, Joseph, Hamilton, Ontario, Canada. Golf ball
putting game. 2,497,390. Feb. 14.
Anthony, Leonard R.. Ilildenborough, near Tonbridge.
B. Freukel, Southborough, C. E. Smith, Tonbridge, and
R. W. H. Wicking, assignors to British Resin I'roducts,
Limited, London, England. Liqui<l uiea formaldehyde
a<lhe8ive coi.Mpo.sitions. 2,500.054. Mar. 7.
Anthony, Lucius L.. South Haven, Mich. Brace for bon-
struction forms. 2,518.112, Aug. 8.
Anthony, .Myron L.. and U. M. Virkus. La Grange, 111.,
as.signors to Sylvania Electric Products Inc. Electri-
cal control device. 2.502,549, Apr. 4.
Anthony. Myron L.. and \i. M. Virkus, La Grange, 111., as-
signors to ."sylvania Electric Products Inc. Electrical
control device. 2,.'')02,.")50, Apr. 4.
Anthony, Paul /., Linden, and G. A. Stein. Plainfleld. as-
signors to .Merck dc Co., Inc., Rahway. N. J. Production
•of di-(chlorophenyl)-trichloroethane. 2,519,423, Aug.
National Broach and
h. Clamping device.
-Mechanical golf ball
So
a.«iignee : .Sfp-
Anthony, Russel W., assignor to
.Machine Conii>any, Detroit. Mi'
2. .".24. .".117. <ict .;,
Anthony, Samuel A., Tucson, Ariz.
pro.jfclol', 2..'>2,'J.No5. .^ept. 2ti.
.\nthony, V. S., Company, Inc., assi.:
\'alente. Anthony S.
Anthracite Equipment Corporation
Devol. Lee.
Antill. I'hilip W.. Ridgelield Park. N. .! . a>«ig: or to
American Arch Company. Inc., .New Yc>rk, .N ^ Siew-
back and tile for open hearth furnaces. 2,509,029,
May 23.
.Antioch College, assignee : See —
I'.ean. Xarifa L.
Antla Products, assignee: See —
Losquadro, Michael A.
Antonio, Ad.dph L., Pasadena, Calif., and C. C. Waddell.
Aruba. Netherlands West Indies, assignors to Standard
Oil Development Company. Reactor. 2,504,488,
-\pr. 18.
Antonioli. Peter. Jr. : See —
Johnson. Andrew, and Antonioli.
Antos, Jose[)h, assignor of one-sixth to J. D. Benbow,
Aurora, 111. Automatic slide projector. 2,503.239.
Apr. 11.
Antrim, William D.. assignor, by mesne assignments, to
Afliliated (las E(iuipment, Inc., Cleveland. Ohio. Safety
control means with flash tube for oven burners.
2.520.298. Aug. 29.
Antrim. William D.. assignor, by mesne assignments, to
AlTiliated Gas Eijulpment, Inc., Cleveland. Ohio. Safetv
control means with flash tube for oven burners
2.520.299. Aug. 29.
Ant-Wuorinen, Olli V. A., Helsinki. Finland, Ilydrolvzing
cellulosic materials. 2,516,833. Aug. 1.
Anuszkiewicz, Walter R.. McKeesport, Pa., assignor to
National Tube Company. Expansible wedge. 2,505.847
^L^y 2.
Anxionnaz, Ren4, and R. Imbert, Paris, France, vested in
the .\ttorniy Gen.ral i*f the United States. Reaction
propelling device for aircraft. Re. 23,198, Feb. 21.
Anxionnaz, Rene, assignee: See —
Imbert, Roger J.
SMille. Marcel H. L., and Imbert.
Anzalone, R.ilph : See —
Dwyer, Martin, and Anzalone.
Anzalone. Ralph, Baldwin, assignor to L. P. Frleder, New
Y'ork. N. Y. Treated paper parachute. 2,516,444.
July 2.5.
Anzovino, Joseph A. : .'^ee —
Di Paolo, Gerard R., and .Anzovino.
Apablasa, Cayetano J., Los Angeles, Calif. Precious metal
trap. 2,509,795. May 30.
Tractor-semlirailer
Turntable for fifth
General
Apel. Carl U. : See — ,
Murphy, Frank L., and Apel.
Apel, John G , Chicago, 111. Closure means for rehlcle
bodies, 2,509,665, .May 30.
Apelt. Rudolph 11.. Nantasket Beach, Mass. AdJusUble
sun visor. 2,5ul,371, Mar. 21.
Apex Electrical .Manufacturing Co., The, assignee: See —
Archbold, Ralph L,
Kirby. James B.
Sullivan, \\ Uliani G. I
W iltshire, Arthiir J., I»tz, and White. '
Apex Machine & Tool Company, The, assignee : Se-e —
Fischer. Harry G., and Wendllng.
Apex Steel Corporation, Ltd., asbiguee : See —
(Julun. Orion T., Sr,
Apex Tool ic Cutter Company, assignee : See —
Sheridan, Henry .M.
Apgar, Charles W., a«iignor, by me*:i« ABnit ■: eri'» a
A. L. Roseofeld, C. W. Apgar and *". K M.. t.. j :.: u
delphia, I'a.. as trustees. Mock take oil ai paratus.
2.41)8,001. 1-b. 21.
Apgar, John N., Bound Brook, N. J.
coupling, 2.494,982, Jan. 17.
Apgar, John N., Bound Brook. N. J.
wheel trailer couplings. 2,5ul.8S4, Mar. 28.
Apker, Le Roy, Niskayuna, N. Y.. assignor to
Electric Company. Ultra high frequency receiver.
2.518,113, Aug. ».
Apker, LeRoy, Niskayuna. and J. Kahnke, Schenectady,
X. v.. assignors to General Elect.ic Company. Ultra
high frequency wave generator. 2,534,098, Dec. 12.
ApoBtoluk. stei>ben, assignee : See —
Audrus, Jolin R.
.\pitel, (iu.stave, .New York, N. Y. Corn and callous re-
mover. 2,530,216, Nov. 14.
Appel, Oscar, I'aierson. N. J. Controlling combustion in
internal-combustion engines. 2.531,493, Nov. 28.
Appel, Robert E., Chicago, 111. guiz device. 2,497,200,
Feb. 14.
App< il" rg. Carl W., Stockholm, Sweden. Temperature
regtilatcir with signaling devite. 2,494,925, Jan. 17.
Ai)pea, George L., lialumore, Md. Klectnc radiator.
2,502.551, Apr. 4.
Appelquest, x\n<lren J., Old Greenwich Conn., assignor to
American Cyanamid Company, New York, .N. V. lirgen
eration of ion exchange materials. 2,515,581. July 18.
Appelquest, Audren J., Old (ireenwlch. Conn., assignor to
American Cyanamid Company, .New York, .\. Y. Resin-
ous products derived from condensation products of
cydoaliphatic ketones with guanldines, dicyandiai: lile
or biguauides. 2,517,824. Aug. 8.
Apper.-on. Richard D., Lynchburg,
handling tin- shlpuienf of goods
F> b. 2.S.
.\pple, Carl, Chicago, 111. Mileage
Jan. 24.
Apple, Floyd M., Burlington, N. C.
2,497,573. Feb. 14.
Appleby, Max M., Blythe, Calif. Lamp fixture.
June J20.
Appleby, riiillp P., Maryville, Tenn., assignor to -Alu-
minum Company of America, Pittsburgh, Pa. Coll
opening apparatus. 2.525,254, Oct. 10.
Applegarth, Alexander R., Jr., Dayton, Ohio. Blocking
oscillator. 2.493.517. Jan. 3.
Applegate, Charles O., U. S. Army. Toy electric locomo-
tive. 2,518,853. Aug. 15.
Applegate Chester P.. L.akewood, N. J. Valve removing
machine. 2,524.949, <ict. 10.
Applegate, Earl. Frankfort, Ind. Take-up of electric cords.
Re. 23,280, Oct. lu.
Applegate, Lester J., Gilraore City, Iowa. Earth boring
m.ichihc. 2..'i)'.i,410, .May 30.
Applegate, Lindsay M., Portland, Oreg. Heating system.
2.516,666, July 25.
Aijplegate, Virgil C, Denver, Colo. Casing removing in-
struni.-iit . ■J..'i"''.4 I 1. May -''O.
Appleton, Arthur I., Evanston, assignor to Applefon Elec-
tric Company, Chicago, 111. Hanger for elettrlcal light-
ing fixtures. 2,515,390. July 18.
.\ppieton. Arthur I., Northbrook, and N. .\. .\ppleton,
assignors to Appleton Electric Company. Chicago, 111.
Rotary snap switch. 2.519,215, Aug. 15.
-Vppieton Electric Company, assignee : See —
Applet(m. .Arthur I.
.Appleton. Arthur I. and N. A.
Tornblom. Nils A.
Appleton, John R. . tfie —
Essex, Jesse L., and -Appleton.
.\pplefoii -Mfg. Co.. at..<ignee: ^ce —
i;ittor. nvvji;.- n.
Appleton, Norton A. : See —
Appleton Arthur I. and N. A.
Appleton. Richard L.. assignor of one third to H. U. Mont-
gomery and one third to E. L. Rowlaml. .Akron, Ohio.
Automatic starter unit. 2.535.007, Dec. 19.
Applezweig. Norman, New York. N. Y. Carpule filling
machine. 2,503,147, Apr. 4.
Applezweig, Norman, New York, N. Y. Extraction of
alkaloids from fresh plants. 2,509.051, May 23.
Appliance Corporation of America, assignee : See —
Horvath. John F.
Appliance Development Company, assigrDee : 8ee^—
Kendrlck. Karl A.
Va. Apparatus f r
In bulk. 2,498,906,
register. 2,495,502,
Power lawn mower,
2,512,129.
26
INDEX OF t*ATENTS, 1950
f
Applied Arts Corporation, assignee : See —
Hendricks, rornoliiis.
Appli»Hl Research Corporation, asslpnee : Bee —
\V'ichtiflt)aum. Theoilore E.
Apri!it>il Heei.arch Luboratoiips, assignee : See- —
I";i-(siii, (iiistuve.
A , ps Wlliiuin H.. assignor to Union Plate and Wire Co.,
\--l.'nrn. M.iss. Insprt bracelet. 2.522,852, Sept. 19.
April. At)<^, assijnipo: See —
l\fnipf, HiTHKin H.
A']!;:;i. Cliri.-,r<ipti.r J , Kuclid, Ohio. Door latch handle.
L' '17.075. AuKe 1
in American Oil Company, assignee: See —
Van Iiurniclv. Edward M.
.1 II. Kaicl'.iii : .'^' (■ —
^'•hatT'-r, .Viiirnst A., and .\rabian
AraliNen. Prder O. O., asslcnor to Sarpsbori? Elektriske
Fabnkker. SI'.FAA S. Sh.irpsborg. Norway. Overflow
hot-wntt r tank, pn-ferably with electric heating, for a
plurality of tappir^t: places, without floating valve cls-
ttTii. J.'i I-'),'»74, Julv 18.
Ari; :^ .Nil .••lie. .Sau FrauclBco, Calif. Pencil sharpener.
::,.'. i:;, 71 4. July 4.
Arant. IVrry, :issii,'n'>r to Clayton Manufacturing Com-
pany, Alh^iintira. «;i!if. W'tf^-r tube coil steam generat-
inK apparitus, '2. '<< '7. -'.>?,. M ly
Aral
.\r;il.
.Minn.'n-iulis, Minn.
4
Miniirap'dis, Minn.
Two-way nozzle.
Lawn trimmer.
Arasf, \uriko K
L',:ii»2..".||". A;ir
Ara.>*p, Yurlko K .
2,520.317, Oct. U.
Arb*>it, l'i« rre, nssitinor to Soclete .\nonynie des Manu-
factures dfS iJiaifS et I'mdnlts Chimiques de Salat
Cobain, Chauny & Cirey. Paris, France. Electric kIwss
furnace. 2,512.7fi1. Jun-' -7.
Arbf-nz, John ('•.. Wheeling, W. Va. Antiglare glasses.
2.. 5 10. 539. JiitH' n.
Arbp*nian. Arthur. Newark. N. J., assignor to Rodman
Tradini; Corp., I.lttle N>( k. N. V. I'ocket atomizer.
2. •"•-'!>, li.lit, Nnv. 7.
Arblh, Rlrhnrd IT, Orosso ['ninfe Wnnds, as.slimor to
Hi-iiidatUt-llprshey Corporatbin, Dotroir. .Ml<h. Bumper
guard and e.vhaust extension. 2.513,391, July 18.
.\rt.ili U,i hard 11., IIuutinL:tiin Wo^ds, Mkh., assiunor to
riiit.'d .'States Rubb'-r Cotnp.inv, Xew York. N. Y. Dlg-
pl.ty d.'vi<'e. 2,.'in:',,:»,sS, Apr. 11,
Arbotrast, Alfred C, as.'slcnor to Northern Indiana Bras.^
Company, Elkhart, Ind. Pipe joint. 2,495,622, Jan.
24.
Arb";raat, Alfred C. Mssltrnor to Northern Indiana Brass
Cniiijiany. Elkhart. Ind. Joint structure for thln-walled
tnlcn-' ■_'..". rj 2<»4, .Iiiiie 'JO.
Arbocast, Fred ; N. E. .Arbocr.ist, executrix of said Fred
.Arbou'.tst. de.H'Msed. nssltrnor to Arboiiast and Company,
Inc., -Vkron, ()hio. Le,idHr for tl.stilines and method and
apparatus for shrtnine the same. 2,515.175. July 18.
Arbo;.'ist. FrtMl, and Company, Inc., assignee: Sec —
Arbogast, Fred.
Arboiia^-. i.e-r^-e .1. : s:ee—
Criiiib.Tt N|rhii!;i'5 R , Jr . and .\rbogast.
Arb02ast. NMlie E , executrix : Srr —
Arbogast. Fred.
Arbou',i.st, i:,iyir.o!id D.. l'"rp. purr. Ill , nssi::nor, by mesne
a.ssiirnments. to Minn^np ili.s-Honeywi'H i;ei:til;itor Coni-
panv. Minne.npoli.s Minn, Sn.ap acting m^ chanlsm.
2,5i;>,r^ru, .Vu.;. 2--'.
Arcadia .Manufacturing Company, a.-^sl;:nee : .'^ee —
.\fton, Lfonard N., and Kaufr an,
.\rcarc.^«i, Carlo J : S!re —
ririch, .\rthur E., Hume, .\rcare?e. and Steele,
Arrhatiibault, .\icid.' J .North guincv, .Mass. Building
block, 2,4;).X.4.H.' .I.in, 3
Aroliambe.in, Harrv C., Tdedo. Ohio. Liquid burning
llL'ht, 2,51 2. «*<."." June 27.
Archbold, Ralph 1,., Euclid, assignor to The Apex Electri-
cal Manufacturing Company, Cleveland, Ohio. Anto-
maticallv controllable brake means for spin-drier tvpe
WHstiitig ma<'l:incs. 2.."12,2*)3. Juno 20.
Archer, Irving M,, Dallas, Tex,, assignor to Campbell Tag-
gert Research Corporation, Kansas City, Mo. Machine
fir aptilying a coating to the interior of pans. 2,499,621,
Mar. 7,
.\rcher. Sydney : .Vr^ —
.\lbertson, Noel F,, ar.i] .\rch.r
Archer, Syilney, Albany, N. Y., nssignor to Sterling Drug
Inc, Wilmington. l»el. 4 pvr.done n-carhoxvlic acids.
2.5(t5,r;34. Apr. 25.
Archibald. Ra_vmond C, Berkeley, and R. A. Trimble, El
Cerrito. a-ssignors to Shell Pevelopinent Company, San
Francisco, Calif. Producing alcohols. 2,564,618,
Ar-r. 1<<.
Archibald. Raymond C, Berkeley, and F. T. Eggertsen,
Oakland, assignors to .Shell development Company, San
Francisco. Calif. Protection of high surface xerogels.
2,51!>.r22, .\ug. 22.
Archiliacaiio. Nich"I.as. Boston, Ma.ss, Nonrefillable at-
t,tcl'!!itnr. 2, ,'04,11)3. Apr. IS,
Arco Conipanv. The. a.ssignee : See —
Ilexter. Paul L.
Kanning. Kug'-ne W.. Bobalek, and Hart.
Wil'iams. riivid M
Arculnriu."'. Chnrles riuP.,, .N-w Canaan, Conn. Drier.
2,521,7fi9. Sept. 12.
Ardell. Edgar: see —
Fischer, Paul E., and Ardell.
Arden, Thomas K., assignor to Bard-Parker Company. Inc.,
Daubury, Conn, Ignition plug. 2,500 395, .Mar. 14.
Arden, Thomas T., La ilabra, Calif., a.ssignor to Robert-
shaw-Fulton Controls Company, Youngwood, Pa. Safe-
ty and condition control uevice for gas€ou8 fuel
burners. 2,513.705, July 4.
ArdiH. Alan E.. Akron, Ohio, assignor to The B. F. Good-
rich Company. New York. N. Y. Cyclohexenes disub-
stitute<l In tlie 4-position by cyano or carhamyl groups.
2.510.491. June 6.
.\rdl8, Alan E., Cuyahoga Falls, Ohio, assignor to The
B. F. Goodrich Company. New York. N. Y. Prepara-
tion of viuylidene cyanide by pyrolysls of novel 4.4-
disub8titute<l cvdohexenea. 2.502.412. Apr 4.
Ardls, Alan E.. and H. Gilbert. Cuyahoga Falls. Ohio,
assignors to The B. F. Goodrich Company, .New York,
N. Y. Depolymerizlng polymers of 1,1-dlcyano ethylene.
2.535.S27. Dec. 28.
.\rdiii. .Maurice, assignor to Federal Telephone and Radio
Corporation. New York. N. Y. Electron tube. 2.520.119,
Aug. 29.
.\rditl, Maurice, assignor to International Standard Elec-
tric Corporation, New Y'ork, N. Y. Multiplex counting
system. 2,527,512, Oct. 31.
.\rditl. Maurice, assignor to International Standard Elec-
tric Corporation. New York. .N. Y, Vacuum tube elec-
trode. 2.531.382. Nov. 28.
Arditl. Maurice, New York. N. Y.. and V. J. Desantls.
Chatham. N. J., assignors to Federal Telephone and
Radio Corporation. New York, N. Y. Grid for electron
discharge devices. 2.510.841. Aug. 1.
Arditl. .Maurice, New York. N. Y., and V. J. De Santis,
Chatham, N, J., assignors to International Standard
Electric Corporation. New York. N. Y. Nonemisslve
electrode for use in electron discharge devices. 2,527,513,
Oct. 31.
Arditl, Maurice, New Y'ork, N. Y'.. and V. J. De Santis.
Chatham, N. J., assignors to International Standard
* Electric Corporation, New York. .N. Y. Nonemisslve
iMectrode for use In electron discharge devices. 2.527,514,
Oct. 31.
Ardren. David B.. Moylan. Pa., assignor to Houdry Process
<'orporatlon, Wilmington, Del. Converting hydrocar-
bons, 2.52«.fi25, Oct. 24.
Ardron. Gerald L.. Seattle. Wash., assignor to Continental
Can Company. Inc.. New York. N. Y. Machine for load-
ing cans In trays in staggered relation with double row
can feed means. 2,535.828. Dec. 20.
Area Electric Limited, assignee : See —
Fitch. Stanley.
Arehart, David D.. assignor to Palace Corporation, Flint.
.Mich. Trailer hitch. 2.507.189. May 9.
Arel, Glenn R., Tulsa, Okla. Universal tire supporting
carrier. 2.515,167. July 18.
Arelt. Charles. Richmond Hill, N. Y., assignor to .American
Machine & Foundry Company. Semiautomatic oval
cigarette feed. 2.508.210. Mny 16.
Arenberg. Albert L.. Highland Park, R. G. Nordqulst,
Glen EUyn. and O. W. Rahn. assigniirs to Patent Li-
cense Corporation. Chicago. 111. Fixture assembly for
elongated tubular lamps. 2.533.661. Dec. 12.
Arenberg. David L.. Rochester. Mass.. assignor, by mesne
assignments, to the I'nlted States of America as repre-
sented by the Secretary of War. Compresslonal wave
delay means. 2.505.515. Apr. 25
Arenberg. David L., Rochester. Mas.s.. assignor, by mesne
assignments, to the I'nlted States of America as repre-
sented by the Secretary of War. Delay means,
2.512.130. June 20.
.\renco .\ktiebolag. assignee: See —
Danlelsson, Paul.
Nibsson. .loh.an G.
Arends, .\rnoId J.. Montlcello, Iowa.
2,516.744, July 25.
Arends, Herman T.. Highland Park,
binder. 2.495,437, Jan. 24.
Arens, Charles A.. Chicago. 111. Manual locking control
mechanism. 2.509.202. May 30.
Arens, Charles A., Wlnamac. Ind. Transmission cable.
2.519.812, Aug. 22.
.Arens Controls. Inc.. assignee : See —
DrefTein. Otto F.
.Arens, Joseph F. : See —
Van Dorp, David A., and Arena.
ArenstPln. Gilbert H., Dayton. Ohio. Tran'^mitter bnoy,
2.4n7.«ri2. Feb 21.
Arenwald. Mark E.. and M. Arenwald. Miami Beach,
and J. W, Flucker, Long Beach, N. Y. Screen
screen mounting. 2.519.168, Aug. 15.
Arenwald. Melvln : See —
.Arenwald. Mark E. and Melvln. and Flucker.
Areson. Carl \V. : see —
Shepherd. Harold F.. and Areson.
Arey. Fred C. : See — ,
Hibner, De Lois E., and Arey. |
Arey. Ralph G., Lvnn. Mass. .Automobile tire chain and
applying the same. 2.524.950. Oct. 10.
Arey, Ralph G.. Swampscott, Mass. Swinging blade razor.
2.520,487. Aug. 29.
Arf. Ravmond H. and B. G. Beler. Mlnnen;. ! s. Minn,
Rockerless rocking chair. 2,523,894. .'^. pt. 2i:
Arff, John H.. Portland, Oreg. Spinner. 2.503,607.
Apr. 11.
Cow tail holder.
Mich. Magazine
Fla..
and
MST OF rArE.NTKP:.s
27
Argue, William : See —
Leaders. William M.. and Argue.
Arguelles. Frederick S.. .New York. N. Y.. assignor to
boederer-Kohibusch, Inc., Englewood, N. J. i'recision
balance. 2,497,428. Feb. 14.
Argus. Incorporated, assignee: See —
French. Ilobert W.. Jr.
Harvey, Jaiiiesi E.
Van den Broeii. Jan A.
Aries, Robert S., .New York, N. Y. Convertible baby car-
riage. 2,530.592, Nov. 21.
Arietl, Eugene, Springfield, Mass. Creeper fur use on ley
or other slippery surfaces. 2,493,503. Jan. 3.
Arlsman, Mervln IJ. : 6'ce —
Budd, Wilbert H., Arlsman, and Thompson.
Franks. Albtrt E.. Rawlings. and Arisman.
Vaksvik. Adrian J., and .Arlsman.
Arkansas Company. Inc.. assignee: ISee —
Cook. Alton .A., and Sai)er8.
Cook. Alton A., and \S oU.
Arkav Iniantrt u ear. Inc.. aoBignee : See —
Bucliler, Ernest.
Arkell Safety Bag Company, assignee : See —
Arkell. \S illiam C.
Robin.^un, l-raucis T.
Arkell, William C, Englewood, N. J., assignor to Arkell
Safety Bag Company, New York, N. Y. Composite ma-
terial. 2.531,931, Nov. 28.
Ark-Los Switch Corporation, assignee : See —
Batcheller. Hugh W.
Arku lool & Die Company : See —
Carlson, Gusiaf.
Arlington Chair Co., assignee : See —
Keough, Patrii k J.
I'ier.son, Raymond G.. and Hayes.
Arlington Chemical Company, The, assignee: See —
Sabine. iJavid B.
ArllSB, Charles R. : See —
Richards. Frank A., and Arliss.
Arlow, Robert. Wellington, and A. Young, Hastings, New
Zealand, assignors to Uppenheimer Casing Company.
Chicago. 111. Apparatus for scraping animal In-
testines. 2.520,449. Oct. 17.
Arma Corporation, assignee: See —
Agins. George.
Agins, George, and Gittens.
Anderson. Wilnier C.
Davis, Arthur P.
Odin, Eugene.
Arman. Victor M., Clarlngton, Ohio. Trailer-type motor
attachment for bicycles. 2.517,102, Aug. 1.
Armantrout, Kenneth M., .Muncie. Ind.. assignor to Borg-
Warner Corporation. Chicago, 111. Lubricating means
for I ransmlssions. 2.497,2.'>3. Feb. 14.
Armco Steel Corporation, assignee : See —
Bloom, Fredrick K.
Carpenter, Victor W.
Clarke, William C. Jr. .
Coburn. Kenneth G.
Fertd. Alexander L.
Freeze, Jonathan R,
Glfford, Carl E.
Goller, George N.
Hays. Noble E.
Heinsc. Leroy C.
Horoak. Regina L., and Halbig. (
Jackson. John M. ' |
Jennings. I'anl .A.
Johnson, Fred N., nn 1 .Ault.
Mabus, Philip G.
Marshall. -Marcus W.. and Browning, Jr.^
Oppenheimer, Everett W., and Lucas.
Reed. E.
Shafer, George E.
Tanczyn. Harry.
Woods, .\rthur P.. Jr.. and Taylor.
Armelin. Maurice F.. assignor to Societe d'Etudes de
Machines Sp^ciales. Paris. France. Mechanism for con-
verting a uniform motion Into a variable motion.
2.535.774. Dec. 26.
Armendt. Bradshaw F. : i>ee —
Shaffer. Sherman S.. and Armendt.
Armentrout. F'rances D. : See —
Westcott, Marion D., and Armentrout.
Armington, Raymond (j. : See —
Double. Walter F.. and S. F. and R. Q. Armington.
Armington. Raymond Q., Shaker Heights, assignor to
The Euclid Road Machinery Co., Euclid, Ohio. Com-
paction grader. 2,495.310. Jan. 24.
Armington, Raymond Q.. Shaker Heights, and W. F.
Double. Wickliffe. assignors to The Euclid Road Ma-
chinery Co.. Euclid. Ohio. Stabilizing device for ar-
ticulated vehicles. 2.518,742, Aug. 15.
Armington. Stewart F. : See —
Double. Walter F,. nnd S. F. and R. Q, Armington.
Armlstead. William H . assignor to Coming iila«» Works,
Corning. N. Y. Blue glass and making. 2.498.387,
Feb. 21.
Armlstead, William U.. a.ssignor to Corning tilass Works.
Corning, N. Y. Optical glass. 2,517,459. Aug. 1.
Armistcad William II.. as-iL-TOir to Corning <;iass Works.
Coming, N. Y. Ophthalmic glass. 2,523.264, Sept. 26.
Armlstead, William H , assignor to Corning (Jlass Works.
Corning. N. Y. Oi-hthalmic glass. 2,523,265, Sept. 26.
Armlstead. William H.. assignor to Corning Glass Works,
Corning. N. Y. Uphtlialmic glass, 2.523.26(i. Sept. 26.
.Armlstead, William IL, assignor to Corning Glass U orks.
Corning. N. Y. Soft glass having wide working range.
2.527,093, Oct. 31.
Armlstead, William H., assignor to Corning Glass Works,
Corning. N. Y. Ophthalniic glass. 2.5i:s.634, Nov. 7,
Armlstead. William 11., assignor to Corning Glass Works,
Corning, N. Y. Colored phosphate glass. 2,532.386,
l)ec. 5.
Armlstead. William H.. Jr., assignor to Corning Glass
Works, Corning, N. Y. Silver-containing pholobcnsUive
glass. 2.515.936. July 18.
Armitage, Ip'raiiK : 6te —
Cottrell. Jack A., Hewitt, and Armitage.
Armitage, James A. : See —
Lynes, John and Armitage.
Armitage. Joseph B.. Wauwatosa, assignor to Kearney &
Trecker Corporation. West Aiiis, Wis. Milling machine.
2,499,^42. Mar. 7.
Armitage, Joseph B., Wauwatosa, assignor to Kearney h
Trecker Corporation, West AUis. Wis. Trausmisbion
control mechanism. 2,522.206, Sept. 12.
Armuage. JoMpu B.. and J.'. k\ Eserknin, wauwatosa, and
T. A. Wetzel, Milwaukee, assignors to Kearney «St Trecker
Corporation. West .\llls. Wis. Machine tool transmis-
sion and control mechanism. 2.497,^42. Feb. 14.
Armitage, Joseph 1!., and T, F. Eserkaln,* Wauwatosa, as-
signors to iveruey is. Trecker Corporation, Wesi Allis,
Wis. Backlash compensator. 2,498.870, Feb. 28.
Armitage. Joseph B., 'Wauwatosa. and J. .N. Flaunery,
We!<t Milwaukee, assignors to Kearney & Trecker Cor-
poration, West AUis, Wis. Slotting machine. 2,532,591,
Dec. 5.
Armitage. Joseph B.. Wauwatosa. and O. W. Barker. Mil-
waukee, assignors to Kearney & Trecker Corporation.
West Allis. Wit. Machine tool control mecliaulsm.
2.533,753. Dec. 12.
Armuage, Ralph A., Kenilworth, Cape Town, Union of
South Aliica. Reducing iron ores. 2,502,501, Apr. 4.
Armour and Company, assignee : Bee —
Bluhm, Fred A.. Hayes, and Zeigler,
Cornwell, L.ul D.
Crews. Lowell T.
Fulton, Robert R.
Groeber, Otto W.. and McCord.
Harrington, Bertie S.
Hopkins. Ervin W., Jendryaszek, and Coleman.
Howard. Harry A.
Jordan, Wesley A.. Shapiro, and Schrager.
Josh, George, and Hull.
Kaiser, Enul, and Svarz.
Keil. Havard L,, and Burgess.
Keil, Havard L., and Ingiaham.
^oppit, Raymond, and Davis.
Orth. George U.. Jr.
I'otts, Ralph H.
I'otis. Ralph IL. and Morris.
Ralston. Anderson W.. and Corley.
Ralston. Anderson W.. and Harwood.
Italston, Anderson W., Turinsky, and Christensen.
Ralston. -Anderson W., Turinsky. and Van Akkeren
Slfferd. Robert H.
Slfferd. Robert U.. and Porsche.
Toone. Conrad.
Weber. William F.
Whetzell, Glenn H.
Zeigler. Alt.ert H,
Armour Research Foundation of Illinois Institute of
Technology, assignee : See —
Caniras. .Marvin.
Ekstein, Hans, and Slegel. |
Greenleaf, Leland B.
Greenleaf, Leland B.. and Kent.
Leedv. Haldon .A., and Camras.
Tinkham, Russell J.
Wiegand, David E.
Arms. Merton H.. assignor to Bryant Chucking Grinder
Company, Springheld, Vt. High-speed rotor mounting.
2.523,983, Sept. 26.
Arms, Merton H., P. A. Grobey, and H. M. Dav, assignors
to Bryant Chucking Grinder Company. Springfield. Vt.
Nozzle grinding machine. 2,513,228. June 27.
.Arms. Merton IL. and P. A. Grobey. assignors to Bryant
Chucking Grinder Company. Sprlngfleld, Vt. Grinding
ma( bine, 2. .-.20,207. Aug, L'O,
Armstrong. Arthur D., assignor of one-half to P. L. Porter,
Los Angeles. Calif. Reclining chair. 2,522.246. Sept.
12.
Armstrong, Charles, Denver, assignor of one-half to O. O.
Bedoar. Westwood, Colo. Plumb bob with magnetic
point. 2.523.351. Sept. 26.
.Armstrong. Charles L., Houston, Tex. Bird call.
2,500.975. Mar 21.
.Armstrong Coalbreak Company, assignee : Bee —
Armstrong. Frank H.
Armstrong, Frank H.. and Fllstmp.
Armstrong Cork Company, assignee: See —
fHnyiniller, John W.
rger, John L.
Umeyer. Bmce R,
euer. F-ederick W.
Ills. Conral C.
Dill. Charles E.
28
INDKX OF PATENTS, 1950
X-ray cassette.
Arru.-iti onj? Cork Company, assignee: See — Continued.
K;iby. Le Hoy.
Gat'iizlp. I.urlipr K.
H:iy.'-. \\illi.iin.
Heckles. John S.
JoJi.s, \V(>n.t.'ll \V. '
Navikas, Victor A.
N'fis.s. II<-w;iril V.
I'Hschk*'. IIcrhtTt.
Powers, Paul O. .
ReehllDK. Harold"^.
S<'<>it. t.c(irt;i' W.. Jr. i .
Stiibbleblne, Warren. '
Trlnit)le. Elmer H.
\\'fa\er. Harniil E., and Kluff. '
n',.h..r. ICirl H
Weber. KnrI H.. and Piiwers.
Arinstrnriir. r>nruMrd. Northport.
2.r,:>,i\:vj\. Nov i i
Arui.-ii I ohL.', ];!•!. pii 1, ; Si-t: —
Srhurr, Jobn V... and Arnistroiii:.
.Arin^'mn.', Frands J., Syracuse, assignor to United States
HoiTnifin Muhliifry Corporation. New Yurk, N. Y.
Siiiii ,' tllr.T construction. I.',4lt4. .".'?.'), Jan. 17.
ArmstP'TiR P\-;\ii' In .1.. ;\nd H. F. Ilamlii). Syracu.sie, as-
slirnors r.. I'.'iired ."States liofTnian Machinery Corpora-
tion, New York, N. Y. Coolant filter system. 2,49-f,534,
Jan 17.
Anns'ronp. I'ratik II. , Chicago, III., as.slt;nor to .\rrn.«trim?
CoMibreak Conip.-iuv. Hentou Harbor, Mich. Air blast
device. 2.502.694, Apr. 4.
Arinstnmi:. Fr,in!< 11.. <'liicai:o. 111., and E. C. Fllsrrup,
Jr.. St. Joseph. aBsli;nor.s to Armstninj; Coalbreak
Conipanv. I'.enton Harbor, Mich. (Jas pressure blast-
in- <l.'v{(e •_' .".•J7 '.V)l, Oct. 'Jl.
ArmstroniT. Frank \V.. Jr. : See —
< 'n rpentiT, t >Ji< R.. and .\ rnistionic.
ArnistrunLT. Frank W., Jr., Barberton, Ohln, nssiOTor to
The Hahco'-k & Wilmx Coinp.iny. RockleiKh. N. J. Clad
plate resistance welding. 2, 515, 170, July 18.
-V: in>troi;K', FulbTton (i. G., near liorchester, EnRland.
Ra!''d rphvnsnhio couplintr '2400,7112. Mar. 7.
ArtjiatronL', Georire C. Pittsbnrch. a.<«8ipnor to WestlnR-
hi'ii-;e HlrcTrle Corporation. East Pittsbnrj;h, Pa. Pro-
rectivo control system. 2..'lfi.5.'iS, July 25.
.Vrriis-rotiL'. fJeorge C. Pittshur^h. assiirnor to Westing-
ho;:.s(. Klectric Corporation. East PittsburL-ii. Pa. Inch-
int; control system for electric motors. 2,519,216, Aug.
15.
.\rin-Tone, Georce J., Seminole, Okla. Starter for In-
fern.-il CDnihustioii encines. 2.521.310. Sept. 5.
.^ntiHtP'ri;.', IT irry Y., Syracuse, N. Y. Vibration actuated
f'ly. •J..'12.7t;0. June 27.
Ariris'ronL', Henrv C, Chlcnpo, 111. Antiglare device.
2 5'J.'fM2. Oct. in.
Ann-'rontr. Jafk W'.. assignor to Food Technology, Inc..
Chicaco, 111 Biitt'^r tiavorin? composition. 2,d27,785.
f».-t. :;i.
.Vrnist'-oni:. James 11. : Ser—
^ Slini'.ions, <'urtis G., and .Armstrong.
.Vrinstf^nir. J'lhn. P.avonne, N. J. Token thrown game.
2 .'.n;> (W,»!. Mmv ?>n.
Arnisrrone. Leonard J. : See —
lip I'.enneville. Peter L.. .ArnisT' n?. and Bock.
AmiHtrong Noel. Newburgh. N Y . assignor to E. I. du
Pont de Nemour.i <Jc Cnnipany. WUminsrton, Del. Smooth,
mohilo polvvinvl chloride coating compositions.
2 507 tlR^. May 1i!.
Armstrong. Norman E. nr.d J. .\. Twedilelj, Newcastle-
on Tyne, assitrnors to The Crown Cork Company Lim-
ited, SoiithnM. England. Labeling machine wi'-h suction
label fei-d means. 2.5n;i9Mi), Apr. 11.
Arnisrruiit;. Robert W,. R. Sa'-'l<-son. an.! F. FI.
ns^icn rs to Pako Corporatlen. Minneapolis,
MnUip'e fllm banjrer r^l-h film
2.4I'7,420, F.'h 14
Armstrong. Robert W,. R. Sardeso.n,
flssicD'-s to Pako Corporation.
Film 'ending apparatus, 2,407, i.TO. Feb 14.
A-m-'rong Rnhber i.'ompany. The. assl-nee : See —
Evans, .Iosf*i)Ii.
.Arirstronir. Sevmour O., Vancouver. \\"asli Weed puller.
2. 5(17, !i 18, May Ir',,
ArmsTor_' Si ;.|,.i,.y MotoTs Limited, assignee: See —
.Mlm, Sidney.
('li:':, '! tienias. and Atkins.
.\rmsT"!,-, Tlioinas IL. assignee: See — •
"A il-en. Lawrence A.
Armstrong. Sir W. G., Whitworth Aircraft Limited, as
siirnee : Srr —
Woodbarns. Tlerhr-rt M.. and Lock\yood.
Arms'rong. Werner E. : See —
TUown, Hugh S., Armstrong, and Relchenbach.
.Vrinstrong. Werner E,. assignor to Brisrgs & Stratton
Corporation. Milwaukee. Wis, Pump. 2.496.688. Feb. 7.
Army, I'nited States of .\merica as represented by the
S-eretary of the. assignee: See —
Barchok. Donald.
Drake, -Nathan L., and Eaker.
Kharasch. .Morris .■^
Kober, Willi.ani.
Koeptll. Joseph 15., Ma 1 and Brockmnn, Jr.
Marshall. Charles J.
tensioning
and F. II.
Minneapolis,
Savela .
Minn.
means.
Sareln.
Mlnti
Army. United TStatea of America M «M»rMented by the
Secretary of the assignee : See — CoBttnaed.
Milton, cnare L., Jr.
Newman, Melvin S., and Magerleln.
Arnason, Ami, Park Kidgc, 111. Ellipsograph. 2.496,614.
Feb. 7.
Arndr Charles: See —
Ilarnisli, Henry C., Jr., and Arndt.
Arndt, Emll, assignee : See —
Wommer, Edwin.
Arndf, John 1'. : see —
Grobowskl, Benny T., and Arndt.
Arndr. John P., Jr. : Nee —
Begun, Seuil J., and .\rndt.
Arndt, John P., Jr., Euclid, and J. E. Shonier, Jr., Berea,
assignors to The Brush Development Company, Cleve-
land, Ohio. Magnetic recording and reproducing.
2.521.623. Sept, 5,
Arndt. John P., Jr., F:uc11d, C. B. Jones, and S. J. Begun.
Cleveland Heights, assignors to The Brush Development
Company. Clev<>land, Ohio. Magnetic recording and
reproducing apparatus. 2,535,478, Dec. 26.
Arndr, Melvin J., deceased, Rochester, N. Y., by M. M.
Arndt, admiidstratrix, assignor to Strond)erg-Carlson
Company. Telephone switchboard mounting plate with
plug-in components. 2,512,908, June 27.
Arndt Mina M., administratrix : See —
Arndt, M»>lvin J.
.\rndt, Rudolph P., Milwaukee. Wis., asslcnor to Pltts-
burirh Pl.ite Glass <"ompany. Forndng hollow cast
articles having smooth outer surfaces from thermo-
setting resins. 2,527,387, Oct. 24.
Arneson. Charles O.. Delhi. La. Pneumatic cotton pick-
ing spindle. 2.493.564, Jan. 3.
Arneson, Edwin L.. Morris, assignor to Morris Paper Mills,
Chicago, 111'. Handle for bottle carrying containers.
2.511.317. June 13.
Arnest. Harry L., Arlington. Va. Trap anchoring and
animal drowning stake. 2.513,130, June 27.
Arnett, George A., assignor of one-half to H. .S. Williams,
Wichita, and one-half to P. E. Dopps, Norton, Kana.
Accelerator control device. 2,521,624, Sept. 5.
Arnptt. Geortre A.. Wichita, Kans. Bottle carrier.
2 525.6.13. Oct. to.
Arnett. Leslie, Chicago, 111., assignor to Square Manu-
facturing Company. Carbonatlng and cooling intans.
2,519.533. Aug. 22.
Arnett, Roscoe K.. Fort Wortjh, Tex. Winding and ser-
ting mechanism for watches. 2,525,510, Oct. 10.
Arnett, Walter F. : See —
Miller. William C. and Arnett.
Arnett, William V.. Audubon. N. J., assignor t<> Radio
Corporation of America, MuUlrange wave trap.
2.510.272. June 6.
Arnette. Dale. Granite City, assignor to Key Company.
East St. Louis. 111. Pattern for foundry casting molds.
2,529 647, Nov. 14.
Arnn, Edward T., Colorado Springs, Golo Indoor foot-
ball game. 2,517,460, Aug. 1.
Arnold, Arthur B., assignor to Modine
Company. Racine, Wis. Heating and
paratus for motor vehicles, 2,510,790,
Arnold. Bertrand, Minden, Nebr. Hair
2.510.943. June 13.
Arnold, Charles B., Hempstead, N. Y. Liqidd mixer with
autom.itic temperature regulation. 2.525,511. Oct. 10.
.\rnold, Charles B., Hempstead, N. Y.. and IT F Lawrence.
Philadelphia, Pa., assignors to Consolidated Edison <"om-
pany of New York, Inc., New York. N. Y. Gaseous fluid
distributing system for furnaces and the like. 2,528,292.
Oct. 31.
.\rnold. Charles L. : See —
Deinian. Walter. .Unold. and Tschirgl.
Arnold, Chester L., Berkeley. Calif., assignor to Stauffer
Chemical Company. Herbicidal compositions. 2,534,099,
Dec. 12.
Arnold. Edgar E. : See —
Z^nko. Herbert J., and .Arnold.
Arnold, Elvln D., Limn, Ohio. Wall guide, 2,.534.940,
Deo. 19.
Arnold. Frank R., I>>trolt Lakes, Minn. Storage battery
charging system. 2,529,123, Nov. 7.
Arnold, George. Shaker Heights. H. A. Schultz, Garfield
Heights, and H. I. Prentice. Beechwood Village, assign-
ors to Cleveland Frog & Crossing Co., Cleveland. Ohio.
Switch rod connection to switch point. 2,512,131,
June 20.
Arnold. George. Shaker Heights. H. A. Schultz. Garfield
Heights, and E. E. Rhoa<ls. Solon, assignors to Cleveland
Frog & Crossing Co., Cltveland, Ohio. Rail brace
2.524.585. Oct. 4.
Arnold, George, Shaker Heights, and H. .\. Sihultz. Gar-
Held Heichts. assignors to Cleveland Frog & Crossing
Go,. Cleveland Ohio, Rail brace. 2,524,5.<?6, Oct. 3.
Arnold. George B : See —
Skelton, William E.. and Arnold.
Arnold, George B.. Glenham. N. Y., II. V, H.ss. Charles-
ton, W. Va.. and M. M. Stewart. Somerville. .N. J., as-
signors to The Texas Company, New York, N. Y. Treat-
ing the products of synthesis gas conversion. 2,516,940,
Aug. 1.
Arnold. George B.. and Louis Kovach, Beacon, assignors to
The Texas Companv. New York. N. Y. Solvent refining
of light oils. 2,529,274, Nov. 7.
Manufacturing
ventilating ap-
June 6.
cutting guide.
LIST OF I'ATENTEES
29
Arnold, George B., Glenham, and II, V, llix.. i'lBhkili,
assignoi.s to 'Ibe Texa.-? Company, New Yoik, N. Y.
Dethiulizing of h.vdrocarboiis bv uieans of eihvk-ne oxide.
2,53u,.")tii, .Nov, ;:i.
Arnold, George B., Glenham, and W. E. Skelt(m, Beacon,
assignors to The Texas Compauy, New York, N. Y.
Ketiniug oil with a solvent. 2,534,cls3, Dif. 19.
Arnold. (>eruld !>,. W au watosu, 'X^ is. Leutrltugal cyclone
separator. 2. 530.112. Nov. 14.
Aruoid. Gordon L., Jr., Uiisitol. Tenu. Right angle con-
Btaui impedance couueclor. 2,004. 1U4, Apr. 18.
Arnold, Harold W., Claymont. assignor to E. 1. du Pont
de Neuiours & Conjjjany, Wilmingiou, Del. Treating a
polymeric uitrile with hydrazine. 2,497.520, Feb. 14.
Arnold, 11' iTmau «!« Co., Incorporated, assignee: See —
Moifc-au, \\ jllard L.
Arnold. James U., and L. J Daukert, assignors to The
Dow Clumical Couipauy, Midland, Mich. Polymeric
2,2.4-trlaiethyl-telrahydroquiuoUue as stabilizer for
dieue pulyniera. 2.5Uu,229, Mar. 14.
Arnold, James B., and L. J. Danktrt, assignors to The
Dow Chemical Company, Midland, Mich. Polymeric
2,2,4-trlmethyl-tetrahydro(juinoUne. 2,500,597, Mar. 14.
Arnold, James J., West Milwaukee, Wis. Lipstick appli-
cator. 2.511,557, June i;{.
Arnold, Jay, Monroe, Va. Offset auxiliary high F key for
saxophones. 2,522.424. Sept, 12.
Aiiiuld, Joseph G., Chicago, ill., and W. C. Piggott. I'urt
Ailhur, Tex., assignors to Chicago Bridge i Iron Com-
pany. Apparatus for projecting circular markings upon
uouplanar aurlaces. 2,497,853, Feb. 21.
Aruold. Lionel K. : Sec —
Sweeney, Orlaiid R.. and Ariio'.d.
Sweeney, Orlaud R., Arnold, and Hollowell.
Arnold, M.iriou L., Long Beach, assignor to Richfield Oil
Cori)oration, Los Angeles, Calif. Apparatus lor process
control. 2,.".08,b81, May 23.
Arnold, Nicholas 11.. assignor to Standard Railwav Equip-
ment Manufacturing Comjiany, Chicago, ill. "journal
box lid 2.."i32.436, Dec. 5.
AnKdd, Orlan M., Grosse Polnte Park, .Mir!;. Bonding
2,522,0.S2, Sept. 12.
Aniuld, I'hilip .\1,, r.artlesville, Okla., a.ssignor to Phillips
Petroleum Company. Dealkylaliou of alkyl pvridiues.
2,504,172, Apr. IS.
Arnold, Philip M., Bartlesville, Okla., assignor to Phillips
Petroleum Company. I'roducliou of elhvl alcohol and
alkylate. 2,511.810, June i3.
Aruold, Pliilip M., Bartlesville, Okla., assignor to Phllliiis
Peiroleum Company. Production of alkeuyl Ihiophenes
2.512,59*). June 27.
AriKdd. Richard T., St. Paul, .Minn. Preparing allylic
substituted acetic acids.
Arnold, Riehard T., St. Paul,
substituted 9 lluoreiiecarboxv
26,108, Oct. 17.
.Minn. Preparing allvlic
!:c arids. 2.526,109, Oct.
Arnold, Robert C, assignor of one-half to H. H. Brown,
Lima, Ohio. Fish lure. 2,519,33H. Aug. 22.
Arnold, Tliomas «;., Jr., lialtiiiioie, .Md., a.ssigiior to Bendix
Aviation Coiiioration. South Bend, Ind. Automatic
gain control system. 2,5(t(i,.1.05, Mar. 14.
Arnoldy, Roman F., Houston, Tex. oxidation of the
hardened inner surface of a pump liner to facilitate its
removal from the liner. 2,494,791, Jan. 17.
Arnot, Altred E. R , assignor to J. E. Shay Limited, Lon-
don, England. Electrical cooking and like appliances.
2.497,7.".3. Feb. 14.
Arnow, Nathan : See —
Trlmm, Ernest L., and Arnow.
Arnt. Ik'rald P., Litchlicld, Mich. Slicing machine in-
cluding spaced disk cutters and rotary feeder. 2,506,985,
M i.v 9.
Arntzen. Clyde E. : Sec —
Seidel, Martin P., Swiss, and Arntzen.
Arnulf. .Mbert, assignor to Institut D'Optique Theorique et
Appliquee, Paris, France. Refractometer. 2,502,913
Ai)r. 4.
Aro Equipment Corporation, The, assignee: See —
Fitch, Clifford E.
Glnter, Charles VV.
.loimson. James P.
Aroeste. Sylvia. New Y'ork. N.
ing with tongue extension.
Aron, Walter A.. Cambridge,
and L. M. Hollingsworth, Cambridge. Mass^ assignors,
by mesne assignments, to the CnitiHl States of America
•• represented by the Secretary of \Var. Wave guide
coupling. 2,521,818. Sept. 12.
Aronberg, Lester, Chicago, 111. Protective coating com-
positions. 2,507,239, May «.
Aronson. Alexander IL, South Orange, assignor to Ronson
Art Metal Works, Inc., Newark. N. J. Lighter casing
construction. 2,505,167, Apr. 25.
Aronson, Charles N., Arcade, N Y Flow regulator
2.504,063, Apr. 11. "
Aronstein, Joseph and M., New York. .\. Y.. and J. A. Solo-
mon, Hampton. Vn. Multicolor printing" on flocked area
of fabric. 2.533.985, Dec. 12.
Aronstein. Mitchell : See —
Aronstein, Joseph and M., and Solomon.
Arpin, John W., Verona, N.
Oct. :u.
Arps. Bruno F., New Holsteln, Wis.
valve. 2.506,008, May 2.
Y. Waterproof foot cover-
2,496.142. Jan. 31.
C. H. Davis. East Boston,
J. Water pistol, 2,527,614.
Hydraulic control
Arps, iiruno 1'. assignor to Arps Corporatiou. New ilol-
»iein. Wis. Dump scoop. 2,517,163, Aug. 1.
A:;. 6, IJruno F., New Holsteln, Wis. Tv\o-Bi>eeU hydraulic
rain. 2,:>n,Hi-l, Aug. 1.
Arps Corporation, assignee : See —
Arps, Bruuo F.
Arps, Frederick B., N. w holsteln. Wis. Dirt and suuw
mover. 2,493,565, Jan. 3.
Alps, Jan J., Tulsa, Okla. Apparatus for logging wells.
2,524,031, Oct. 3.
Arquet, Maurice, Paris, and P. Charpentier, Choisy-le-Rol,
assiguors to Sociele des Lsiues Chimlques Bhon«'-
I'ouleuc, Paris, France. Preparation of aryl sulfonyl
thioureas. 2,498,782. Feb. 28.
Arrighiui, Artil. Detroit, and G. A. Van Sickle, Mount
Clemens, Mich. I'urui lor couiposue walls having a sill.
2,511.829, June 20.
Arrighiui, Artil, Detroit, and G. A. Van Sickle, Mount
Clemens, .Mich. iTefabricated wall lorm. 2,526.529.
Oct. 17.
Arrow Fastener Co., assignee : See —
Beiger, George.
Arrow Fastener Co.. Inc.. assignee ; See —
Boroughs. Frank S.
Arrow-ilan ii liegeman Electric Company, The, assignee:
iiee —
Bentley, Robert IL
Dietrich, Walter L.
Gall, i'.iill 1 .. .11
Gates. Rowland F.
JuUiibou, Da\ Id W.
SclileicLer, Harold E.
-Vrrow Laboratories, Inc., assignee : Bee —
Eichwalil, Eric. »
Arrowhead Rubber Co., assignee : .See —
Greeuwald, Fred A., and Wurtz.
Arson, Samuel L.. assignor to J. 11. Cannon, Los Angeles,
Calif. Connector. 2,502,302, Mar. 28.
Arson, Samuel L., Glendale, and R. J. Cannon, assiguo.e
to Cannon Electric Development Company, Los Angeleb,
Calif. Electrical connector. 2,5UJ,303, Mar. 28.
Artcrest Manufacturing Corporation, assignee: See —
.Meagher, William L».
Arter Grinding Machine Company, assignee: See —
Arter, Harry, and Fraser.
Arter, Harry. Worcester, and U, F, F'-aser. W.gtboro,
assignors to Arter (;rindi:.g Ma' i.iiie Company,
Worcester, Mass. Cross feed ue cliaiu.i:;i for grinding
machines. 2,535,997. Dec, 26.
Arter, Jakob, Oberengstnugen, Switzerlan!. ashi*:nor. by
mesne assignments, to Olkon Research Corporation.
New York, N, Y. Speed variator. 2,535,028 Dec. 20
.\rili, Glen L. : i,it — -
Harris. Stanton A.. Arfh, Hoffman, and Folkers.
Arthur, Frank C. Topeka. Kans. Dark tank with t^m-
peraTure cuntroi lor crntinuuJS l.lij.s, l',4Ltri ii4i<
Jan. 17.
Arthur, Jett C. Jr., Metairle, La., af.^ gnor to the United
States of America as re^iresented ' ', ;hr' s. r.-^, '.irv of
Agiioulture. Stabilization of vi> ," :- '■...:,;,,:; ^,{
<."on-epd proteins. 2.531 .."^S:^,. No\. _te
Ar'! ;ir .Iptt C, Jr.. New Orleans. La., assignor to the
I io;ed States of .\inerlca as represented bv the Secre-
tary of Agriculture. Manufacture of peanut protein
2,529,477. Nov. 14.
Arthur, uscar F., ConnellsviUe, Pa. Pallet. 2.530.752,
Nov. 21.
Arthur, Oscar F., ConnellsviUe, Pa. Crate. 2,530,797
Nov. 21.
Arthur. Richard P.. Dps Piainee assignor to Kellogk'
Switchboard and Supply ('u:iip.!Dy. Chicago. III. Dial
transmitter with reiiojvahle number plate and meaiig
for a<ijusling the main spring. 2,503.538, Apr. 11,
Arthur. Kobcri A,, Su:. a .Vonica, asaiguor to The Garrett
Corporation, Alresearch Manufacturing Company diri-
• ion. Los Angeles, Calif, Flow control '.alve, 2 498 194
Feb '^ 1
-Arrl.iir, Robert A,. S r.'a Monica, assignor to The Garrett
Corporation, Los A:.je;. h, I'alif. Differential and ratio
control. 2,498,633. Let, 2>-,
Arthur, Robert A., Santa Monica, and J .M Kemper, Holly-
wood, assignors to The Garrett Corporation. Los Angele's
Calif. Regulator. 2.531.100, Nov. 21.
Artistic Beauty Products Company, assignee: See —
Semco, William B.
Artkiaft Manufacturing Corporation, assignee: See —
Money. Roland H.
Artley. Wayne C. De» .Moines, Iowa. Skirt hanger
2,515,544, July 18.
Art Metal Construction Company, assignee: See —
Bloomstran, Fiord H.
Clark, Flo.vd H , Hager, and Larson.
Jones, James R
Jones, James R,. and Bloomstran.
Jones, James R., and Larson,
ArtoB Engineering Company, assignee : See —
AnJren, Karl H.
'^I''..^''*' ^ • ^^^ Park. Ill assignor to Com Products
Refining Company, New York. N. Y. Production of
alkali metal phytate*. 2,497,062, Feb. 14.
•^S?.,^;''^ !;• ^''^^ ^'^'^^' I'' J assignor to Corn Products
Refining Comr.any, New lork. N. Y. Production of
alkali metal phytates. 2,497,063, Feb. 14
I
30
INDIX "F PATENTS, 1950
Ar;z' Maurice, I'rincetou. > J . assignor to Radio Cor-
p.ir'ation of America. latsimile phasiug system.
2.r>S2.U\0. S«>F>t. 19.
Artzt William W., New Rochclle. N. Y , assignor to Lisle
Mills. Inc , Allentown, I'a. \S earing ai-iarel. 2,519,534,
A ' : -• J J
Art/' Wil iim W., N. .v Hnchelle, an.l M. Rubinoff. New
York. N V. Tag seal. 2,517,3Ttl. Aug. 1.
Aru:.<! lit-. Living: See —
r.aiits. Fn-d W.. ;i,id Arundale.
Hosfn, Rajihael. aiirt Arumlulp.
Anirula •. Krving. UVstfitlil, X. J., assignor to Standard
oil li'vil'ipiiifut Cuiui'any. Eraulslun polymerization
[)rin>>-. i;.4l(4.;r_'';. Jan. lu.
Arutu!: :T. .\ri:.aiH. B,i rtlesvlUe, Oicla. Side drill with
olutt^"l « i:il<' tube. :;,rj00,785. Mar. 14.
Arvistsscn. 'i^to A., Malmo, Sweden. Carburetor.
2,.':n.t'.ti 1. Niiv. 2S. .
-Vrvey t (ir;)iraiioii. assignee: See — '
jacoljs<on. Morris. i
.I..t.n> II. A:ii..M {•:.
.I'>!m->i'n. J«-r<<iiii' A.
Iloach, Karl M.
Arvld.-on. H-'Hirt .\., Vill.T Park, ami \V. C. i:uth. Des
riuiups, a8.-^i;.'nnr3 to .Miller Wr:. ;i[iiii:: & .Stealing .Machine
('■'.. t'hli'au'", 111. <;iii!in...l tape di-speuscr. 2,r)06,2G'J,
.Miiv -',
.\rvM.s.-;i.:i. .\l^'ot. LuiMsa. a*-!„'nor to AllmJlnna Svensica
Kloktriska Aktlobolnect, Vastpras, SwediTi. .Arrange-
ment for starting lighting regulation on dimmer control
in >ta_'.> lightiuL' L'..'.n 1 .? I m .Vpr. IS.
.Arvlilsson, Algot. r.udvlkH, rt.«ei;rnor to AUmflnna Svenska
Kifktri.sl a .VkticbulaKer, VaHtera.-*. Sweden. Lighting con-
tml. 2,."L"J.lt^9, Nov. 14
Ar\;M Iiiii;is rifs, luf., a.-<signee : Ste —
[!.w,rh, K.arl C.
.VrvliiH, Nathan .\ : S^fe —
.\rvint/., .\brahnni .\., .\rvlns, an '. It .\. .Arvintz.
Arvl'.s. .Nithari \ . ami A. \. Arvlnt/., Brooklyn, N. Y.,
a.-<^ii;ri.rs to Bla/.el Corporation. I'reheater. 2,530,798,
Nov. •_■;
.Vrvlnt:'. .Vlirahani .\. : See-^ • I
\ivin-i. .N:ithan A.. :\U'\ .\rvlntz.
.\rvliitz, .\braham A., and N. .\. Arvias. Brooklyn, and
K. .\. .Vrviiitz, N<.w York, assignors to Reliable Prod-
ucts .Maiiufactnrin? Co.. Inc., lirooklyn, N. Y. Paint
preheater. 2.521.900, Sept. 12.
Arvir.tz, .\brahaiu .\ . aii'l .N. A. .\-vlns, I^.rooklyn, and
R .\. -Xrvintz. N»w York. a.tHignors to Saniconi Coiii-
p.aii.v. Inc., IJrookl.vn. N. Y. I'aint preheating and spray-
mi: apl'aratus. 2,.")i!0.7'J(*. Nov. 21.
-Vrv :!t/ Kobert .\. : .<««•
Ar\\ut7.. .\brabnrn A . .\rvins, and R. A. Arvintz.
Arw ...1. Samuel H.. r.altL'iiore. .M.l. Toothbrush handle
an i iiead con.structlon. 2.511.235, June 13.
.VHaiM .\;>'h!iiiy L.. Sau Francisco, anii J, K. Uilecl. Monto-
r. V. Calif. Fish unb>;!<lin<„' apparatus.' 2,512,194,
,1 ..lie 20.
Asuro. Vito, as.-iiL'-Tor to L. A. Y^ing Spring i Wire Cor-
po:at:v.:i, I».-r:uit, -Mi<::. Spring' structure. 2,532,875,
1 i.M' .-, .
.V&briilt:'', Kiiniiinr! .\\. ; St:e — •
Trantt-r, Watson W.. A.sbrM^e. and Hollingpr. ' I
-VsbridKe. (Jcorj-'e II., assignor to The Churchill Machine
Tool Company Limited. Altrinchain. Knuland. I'reci-
-•■ n ^'rinding machine. 2.r.2fl.796, Oct. 24.
.\<'-'i". Ilobert. and J. .1. Ilubscher, Neuilly sur Seine,"
France. Electromagnetic artificial muscle. 2,532,876,
Pe<" "
.\s 'h.:!! r-^nner. Clau.s. Maiden, Mass.. V. K. TTeldelauf ana
I!, i: .\Ttsr\,vfrdt. D.iyron. and I!. K. W(>rnicke. Trot-
wood. Ohio. C.yro-srabillzei! aerial camera mount.
2,r)2:5,2r)7, Sept. 20.
.Vscherin, Hugo J. : See — »
Seaman, Harry J., and Ascheriife
.\8coll. Enzo, Salntp-Croix. Switzerland, assignor to Pall-
lard S. A. (Palll.arrl A. G.. Paillard Limited). Auto-
mat i<' phonograph tripping mechanism. 2.517,165,
Ahj:. !.
As'!"'!:. pfn.ird K. : S^re —
r.arr.'tt. William H., and Asdell.
A.-^d. r, J..!,:i K.. Los Angeles, Calif. Switch. 2.507,949.
M-iv ]■:
Asb. ( harles S.. Miiford, Mich. Vehicle wheel. 2.501,018,
Mar. 21.
.\sh. Charle.s S. Mllford, Mi. h. Iniil wheel mounting.
2.507,131. M.l vO.
-Ksh. Charles S.. Mllford. Ml h. Dual wheel. 2.507.876.
May Ifi.
A>h Charles S.. Mllford, Mich. Vehicle wheeL 2.509,052.
-M.iy 23.
.Vsh. Charles S.. Mllford, Mich. Dual wheel. 2.511,144.
June i:\.
Ash. Charles S.. Miiford, Mich. Expansion brake, Includ-
inir b.-ilanced acriiatini: mechanism. 2. .'12. 041) Jun> 20
.\sh. Charles S.. Miiford. Mi<^h. Housing for drive gear-
ing in a dual wheel assembly. 2.512.050, June 20.
Ash. CbarN-s S. Miiford, Mich.
2.525..'i!2. ^)^^ 10.
Dual wheel assembly.
Ash. Chnrbs S.. Milf-.r 1, .Mich. V^-hlrle wheel. 2..')33,707,
P'^c. l:.>
Ash, Charl'^8 S . San Fr.inclsco Calif R. covering soluble
solld.s from fruit wa.sre. 2.530, :^l;2, Nov. 14. *
Aah. James W., Windsor, Ontario, Canada. Fish landing
devicp. 2,515,685, July 18.
Aahaway Line St Twine Mfg. Co., assignee : See—
Moe. Herman.
Welch. Herbert L.
Ashbaugh, Bernard I)., Mount Gllead, Ohio, assignor to
H-I'-.M Development Corporation, Wilmington, Del.
Molding press. 2,526.797, Oct. 24.
Ashburn, Harry V., Waynesburg, Pa., R. S. Bamett,
Beacon, and O. P. Puryear, Fishkill, a-ssignors to The
Texas Company, New Y'ork, N. Y. Lubricating grease
composition. 2,508,741, May 23.
Ashby. Carl T., and C. A. Miller. Evansvllle, Ind., assignors
to Servel, Inc., New York, N. Y. Refrigeration.
2, .'504 784, Apr. IS.
Ashcraft, Ernest G., Chicago, 111., assignor to Iva Coryne
Davidson, Hollywood, Calif. Automatic tire extinKul.sh-
ing device. 2,497,286, Feb. 14.
Ashcraft. Ernest G., Chicago, 111. Coffee filter. 2,517,825,
Aug. 8.
Ashcraft, Harry R., Edgewood. .Mi riant duster.
2,530,039. Nov. 14.
.\shcratt, Jacob O., Buffalo, assignor to Allied Cliem-
icul an<i Dye Corporation, New York, N. Y. Prepara-
tion of esters of dlchlorosucciuic acid. 2,527,343,
Oet. 24.
.\shcroft. Donald G. : See —
Pearson. John D., and Ashcroft.
Ashe, John E., Crockett, assignor to California and Ha-
waiian Sugar Relining Corporation, Ltd., San Francisco,
Calif. Bag closing apparatus. 2,514,^■.20 July 11.
Ashenfelter, William, Swanton, Ohio. Scaffold structure.
2.496.082. Jan 31.
Asher. Ben C. : assignee : Bee —
Herrmann. Charles.
Asher Hobert J., Bristow, Okla. llose construction.
2.528,40i>, Oct. 31.
Asher, Jerry, assignee : See —
Isabelle, Henry J., Sr.
-Vsheville Mica Company, assignee: See —
<'arrii>r Ralrdi A.. Jr., and Davis.
Aishland Rubber Products Corporation, assignee : See —
Morr, Bert L., Butts and Walters.
Ashlemau, Adolph E., Waco, Tex. Dice agitating game
devlcp. 2. .Tl 1,002, June 13.
Ashley. Carlyle M., assignor to Carrier Corporation,
Syracuse, N. Y. Self-contained air conditioning unit.
2.535,775, Dec. 26.
Ashley, Cecil W., Kl Centre, Calif, ^■ehlcle door lock
mech-inlsm. 2,507,328, May 9.
Ashley, Donald S., assignee : See —
Weaver, William H.
Ashlock, George W., Jr. Oakland, Calif. Feedinc orcher-
ries having stems attached. 2,528,293, Oct. 31.
Ashlock, George W.. Jr., Oakland, Calif. Fruit pitting
chuck. 2..'')28.294, Oct. 31.
Ashman. Herbert W., Hale, England, assignor to Keasboy
& Mattison Company, Ambler, Pa. Building unit and
cavity roof or wall made therefrom. 2,525,059, Oct.
10.
Ashton, Benjamin N., and B. V. Barkow, assignors to
Electrol Incorporated, Kingston, N. Y. Valve for hy-
draulic brake systems. 2,502,118, Mar. 28.
Ashton, P.enjamin N., and W. B. Westcott, Jr., a-ssignors
to- Electrol Incorporate^ Kingston, N. Y. On-off
check valve. 2,524.952, t»t. 10.
Ashton. Benjamin N.. assignor to Electrol Incorporated,
Kingston, N. Y'. Plunger actuated valve. 2,506,128,
M.TV 2,
Ashton, Benjamin N., assignor to Electrol Incorporated,
Kingston, N. Y. Slide valve. 2.506,129. May 2.
Ashton, Benjamin N., assignor to Electrol Incorporated,
Kingston, N. Y. Power pack unit. 2,517,377, Aug. 1.
Ashton, Benjamin N., assignor to I'lectr<d Incorporated,
Kingston. N. Y. Check valve. 2,524,951, Oct. 10.
Ashton, Everett H. : See — < '
Lake. Francis G., and Ashton. i
Mallard. Robert G., and Ashton.
Rinne, John, Ashton. Mallard, and Kielczewskl.
Rinne, John, Ashton, Mallard, and Lake.
Ashton, Everett H., assignor to The -M. ^V. Kellogg Com-
pany, Jersey aty, N. J. Shuttle box plate. 2,493,611.
Jan. 3.
.Vahton, Everett H., assignor to The M. W. Kellogg Com-
pany, Jersey Cltv, N. J. Picker stick guide. 2,496,308,
Feb. 7.
•Xshton, Everett H., Jersey Citv, E. A. Mastrianl. Newark,
N. J., and R. Q. Mallard, assignors to The M. W. Kellogg
Compnnv, New York, N. Y. Protection motion.
2,522,504, Sept. 19.
Ashton. Philip E., assignor to The Cuno Engineering Cor-
poration, Meriden, Conn. Electric cigar lighter.
2,531,901, Nov. 28.
Ashton, Richard A., assignor to Seneca Falls Machine
Company, Seneca Falls. N. Y. Compensating chuck
with unobstructed axial passage. 2,521,320. Sept. 5.
Ashton. Willard A., assljrnor to Western Harness Racing
As.sociatlon. Los Angeles. Calif. Harness race starting
gate. 2.526.060. Oct. 17.
Ashwood, Norman D.. Victoria. British Columbia Canada.
Tow glider release. 2,520,620, Aug. 29.
Ashworth, David R. : See — '
Midgley, Albert H., and Ashworth
I
;ST ny I'A IKMKKS
31
Ashworth, Handel, and F. I', liialy, lialdwin, N. Y. self
basting fr.ving pan. 2.4ity.US3, Feb. 2».
Ashworth. Harry E., Penn Township, Allegheny County,
assignor to The Union Switch & Signal Company,
Swissvale, Pa. Electroiiiagnet with balanced armature.
2..^) 10.305, June 6.
Askania Regulator Company, assignee : See —
Glass, Paul.
Glass, I'aul. and Prem.
Stewart, Ralph B.
Ziebolz, Herbert.
Aske, Irving E., Ludington, Mich. Electric iron. 2,512,220,
June 20.
Aske, I>eonard E., Minneapolis, Minn., assignor to General
Mills, Inc. Section for stator cores lor induction
motors. 2,495.218. Jan. 24.
Aske, Vernor H.. Huntington Station, N. Y., assignor
to Sylvan ia Electric Products Inc. Tuning unit.
2,516,287, July 25.
Abkren, 1>< e I'., assignor to Eastman Kodak Company,
Rochester, N. Y. Shutter for motion picture apparuiua
2,529,890. Nov. 14.
Asker, Gosia F., Stockholm, Sweden, assignor to Inter-
national Standard Electric Corporation, New York, N. V.
Electric discharge tube. 2,4y5,i)Sl, Jan. 31.
Aslesen, William C, .Minneapolis, Minn. Apparatus tor
treating peat. 2.507,492, May 10.
Asmussen, Jes, Appleton, assignor to Marathon Corpora-
tion, Rothschild, Wis. Cutting, punching, blanking, and
the like. 2.522,154, Sept. 12.
.\sp<fk, Reginald J., East Ham, a8.sigi!or to Coborn En-
gineering Company Limited, Barkingside, Essex,
EnKlaud. Puwn -operated hand tool tor scraping and
feathering. 2,503,539, Apr. 11.
Aspegren, Carl, New York, N. Y. Power takeoff.
2,502,914, Apr. 4.
Aspelin, Leslie L. : See —
Roth, Jay .M.. and Aspelin.
Aspenwall. Carl, Chicago, 111., V. C. Smith and W. Mathls,
assignors to The Eagle Lock Company. Terryvilie,
Conn. Deadlocking spring latch for doors. 2.517,378,
Aug, 1.
Asperger. Harry II., Sr. : See —
Wilcox. Robert E., and Asperger.
Aspin, Arthur W , assignor to American Bantam Car Com-
pany. Butler, Pa. Dour hinge. 2,494,6S2, Jan. 17.
Aspin. Arthur W., assignor to American Bantam Car Com-
I'auy, Builer, Pa. Vehicle spring suspension. 2,494,683,
Jan. 17.
Aspin, Frank M.. Bury, England. Lubrication system.
2,526.450, Oct. 17.
Aspinwall. William B.. Spokane, WasJi. Fertilizer dis-
tributor. 2.496,573, Feb. 7.
Assada, .Marc A. E., assignee : See —
Benani. Luceite.
Asseliii, Arthur N., Fall River, Mass. Vacuum relief valve.
2.n()."i.:;7f.. A pi. 1'."..
Associated British Engineering Limited, assignee: See —
Faulkner, Thomas H.
AsBoiiated Develupmeut dc Resetrih Corp( n.!l>.n aaiignee :
eiee —
Prehn. Henri.
Wallach, Irving D.
Waliacli. Robert .•<.
Wallach, Robert S. and I. D.
Associated Engineers. Inc., assignee: See —
K.dler. William E.
Long. James M.
Associated Folding Box Co.. assignee : ^ec —
Perilli, Louis.
As80Ciaf«d Industries. Inc., assignee: Sec —
Jenkins, James L.
Associated Manufacturers and Distributors Corp as-
signee : See —
l.iindmait. James D.
Ahta, David N.. Port Chester, N. Y. Roll-type electric
iron. 2,522,247, Sept. 12.
Astatic Corporation. The, assignee : Sec —
Chori»pning. Creed ^i.
Aston, Cecil P. T., Buknru, and C. Wlldl, Ravfield. North-
o'r H i*;''^'"' ■'^I'^'TitUB for jet mining and excavating.
Aston, Royden .\.. Lewiston. N. Y.. as.sii:nor to Mathleson
Chemical Corporation. Repressing the generation of
chlorine dioxide. 2 526,839, Oct. 24.
Astphan, Alfred, Joliitte, Quebec, Canada. Pressing
machine. 2. 52.'), Ill, Oct. 10.
Astrol Products. Inc., assignee : See —
Melnick. Daniel.
Astroye, Joseph. New Rochelle, N. Y. Child's suit.
2,520.300. .\ng. 29.
Atanasoff, John V.. Silver Spring, Md. and L H Kalten-
berger. Wichita Falls. Tex. Method and apparatus for
cutting fusible fabrics. 2,535.029, Dec. 26.
Atchison. Ar.'tather R., Detroit, Mich.
2.532.138. Nov. 28.
Television aerial.
'^*oH-',!X'oln'V^- 9|^^ahoma City. Okla. Hose supporter.
2.o30,850, Nov. 21.
Ateliers Dp Constructions De La Seine, assignee: See—
Hniiprt, Emilp J. M.
Ateliers de Constructions Elect rlques de Charlerol, as-
" slgnee : See —
Meunler, MarceL
•'A'liurs de Constructions Eiectrlques dp Dolle," Societe
Anonyme, assignee : St e —
Fcrnier, Bernard M. H. P.
Ateliers Neyret-Beylier & Piccard-Plctet, assii::.ee : Stc -
Danel. Pierre F.
Athertoi) Aib.rt II. : Set; —
Broadway, L,»onard F.. and .\therton.
Atherton, Archie P.. Alexandria, Va. Weighing device for
suitcases. 2,518,973, Aug. 15.
Atherton, Herschel L. : See —
Ryan, Commodore D., &iger. Bergmark and Atherton.
Athey Products Corporation, assignee : See —
MacDonald. Itaymore 1>.
Athy, Clifford R.. assignor to Internutlonal Derrick &
Eguipmeut Co.. Coluuibus, Ohio. Well-driliing rig.
2.505.088. Apr. 25.
Athy, t lifford R., C. R. Konkle, and K. H. Munro. assignors
to International Derrick & Equipment Company. Colum-
bus, Ohio. I'ortable derrick structure. 2,505,0^7,
Apr. 25.
Atkeson, Florian V.. Springdale. Pa. Fractionating vapors.
Re. 23.1.'45. July 4
Atkins. Allen L Chicago, lil. Electric D\r .gra-^tic inairo-
m«ut. 2,498,328. Feb. Zl.
.\tkins, Carl E. : See —
i'uie.ly, Frank, and Atkins.
Atkins, Carl E., Elgin. III., assignor to TUng Sol Lamp
Uorks. Inc., Newark, N. J. Secret signaling system.
2,530,140, Nov. n.
Atkins, Carl E., Elgin. 111., assignor to Tung-Sol Lamp
Works. Inc.. .Newark. .\. J. Electronic distance indi-
cator and the like. 2.530.141, Nov. 14.
Atkins, Carl E., Elgin, 111., assignor to Tung-Sol Lamp
Works, Inc.. Newark, N. J. Secret signaling system.
2.530,142, Nov. 14.
Atkins, E. C, ami Company, assignee : See —
Wolte. Chailes V.
Atkins, George E., Glen Ridge, and E. D, Mead, Caldwell,
N. J., assignors to Bell Telephone Laboratories, In-
corporated, New York, N. Y. Control knob device,
2,502.915. Apr. 4.
Atkins, John 11. C. : See —
\j Clark. Thomas, and Atkins.
Atkins, S. Lawrence, assignee: See —
.Murphy. Arthur J.
Atkins. Samuel L. : See —
Gedat. Curt R.. Schiniii.el, and Atkins.
Atkins, Thomas R., Saugus, assignor of one-half to L. L.
Witter, Boston, Mass. Tipped cigarette. 2,493,436,
Jan. ^.
Atkinson, Elmer L., .Modesto. Cjalif. Shock forming im-
plement. 2,.'")O0.;*76. .Mar. 21. *
Atkinson. James D., Jr.. assignor to Buckeye Cotton Oil
Company. Memphis. Tenn. Apparatus for purifying raw
cotton llnters. 2.504.944. .Apr. 1.^.
Atkinson. Ralph G.. Maple Heights, assignor to The Stand-
ard Oil Company. Cleveland. Ohio. Continuous ^ax
molding process. 2.."i32.280. Dec. 5.
Atkinson, Ralph L. : Ste^-
Staunton, LeRoy, Atkinson, and Hopkins.
Atkinson, Ralph L.. Hinadaie, and K. J. Hopkins, assign-
ors to United Wallpaper, Inc., Chicago. HI. Moisture
removing ai/Daratus. 2.526,189, Oct. 17.
Atlanta Metallic Casket Co., assignee : See —
Miles. Paul E. ,
Atlanta Paper Company, assignee: See —
Ligon, Harry W.
Atlantic Carton < orporation : See —
XMlitehead, Earl P..
Atlantic Development Company, assignee: See —
De Lancey. Warren H.
Atlantic Development Corporation Limited, The, assignee:
See —
Reevpa. Frank K.
Atlantic Optical Producta. Inc.. assignee : See —
Hurst. Ai'juzo.
Atla.ntlc Refining Company. The. assignee : See —
Beuke, lioj-.
Ferris, Seymour W., Lamson, and Smith.
Heiligmaiiii. Ramlall G.
Hunter. James B.
.McCulloufch. James II.
-McGrogan. John F.
Ramser, John H.
Savin, James W., and Neithammer.
Slobod. Robert L.
Turner, William R., and Helllgmann.
Woodcock. Charles H.. and Siing-r.
Young, William S.
Atlas, Arthur, Leicester, England. Welt construction
for shoes and boots. 2.526.925, Oct. 24.
Atlas. Arthur. Leicester, England. Manufacturing shoes.
2.526.926. Oct. 24,
Atlas Bolt St Screw Company. The, assignee: See —
Schellentrager, Eugene W.
Atlas Floor Surfacing Machinery Corp.. assignee : See —
Okun. .Nathaniel N.
Atlas Imperial Diesel Engine Co., assignee: See —
Laxo, Ed.
Waters, Laurence W.
Atlas Materials Incorporated, assignee: See —
Mathers, Edward S.
32
INDEX OF PATENTS, 1950
Atlas rowdtT Company, assiKEf^e : See —
liraii'ln.r. Jcjhn 1 » ^
lirijwn. KeiHifi ti il.
Hales, Ralph A. |
Hurctt. l>a!iipl r>. I
Jeffprson, Coorge D., and Flne.^
Mcfiirr. Udbprt.
I'liWfT. JaiiU'8 T.
.\tla^ I'rt-ss c'oiiipaiiy, asiiij^nee ; See —
Collins. James (J.
Mnssi'iinaii, li-iiry K.
Atlas Siipplv rompaov, aswisnee : See —
Fnlk. Irvln W.
Atla- \ ,ii w I i.i.ipaiiy, as.sir,'!iee : See —
1 i.iv ;s, \ (TtuT F.
Atlp«' /.' «: .1 H'S riainps, and D. W. Dunk, Llncolnwood,
a-^^i;.'!: r-i t" liunl.f Corporation. ChicaKO, 111. Getter
f.T \U'bi' ilm tiasiiins. 'J.nd-J.OTU. Mar. 28.
Atol^. John M.. Chicago, ill. I^ental floss holder.
2.olG,");i'J. July 2.^.
Atoiiiif EutMgy Coinniission, United States of America as
rfprts"!itfd by tlio. assignee: iS'ee — -
lirindegee, Morris M.
M( Kihhf>n, Joseph L.
Att.'nhurontrh, Willinin, Reoston. asplpmor to F. W. Rad-
ford, Chilw.U. Kutrland. Warp b^-niii. 2.490,844. Feb. 7.
AtNTt)iiry. Gro.sv»>iior, assl>jiior to ITfcaat IJullding Soc-
ti<rns Inc.. New York, X. V. Apparatus and method
for filling molds. 2..")3;5.;)st;, T)^c. 12.
Att.v>l iiid.T, K<lonnrd. as.si^nor to Sulzer Freres, Soclete
Aiioiiyiue. WinttTtliiir. Swiiz.Tlai.d. Fluid operatod
prop.-"llpr piN-h controlling iivchanism. 2,513,546,
Jiilv 4.
Attick, I'lirdv E.. Chlcaco, III .Adjustable book and maga-
zine h'd.l'T. 2,r.()l,(ilH. M.ir. 21.
Attorney (;f>n.Tal of the United States, Vested In the:
See—
Anx!onnfl7, Rpn^ and Inibert. '
Dolioyp. Andre L. C. ■*
Fieux. Joan.
l''rtMleri(h.s. (^corg G.
Issaly. Raonl M. L.
Kurtz I'.f r
Lebolmt^. Rea^, and Jaccjueau.
Micha. 1, \\ ilh.lni. Goehre, Free, Fuenor. and Schneider.
Mossin. Gpor:r B.
Ncitu'tz, Gnstav.
Orlid. R.'inion,
Itink.', IlHinrich. Rchlld. and Slefken.
KlH7.dorff'r. I.aszlo.
Sarazln. Robert
SMIllP. Marcel IT. L.
■^ Simon. Victor. i
Weston. Herbert. '
Zipi>or I'jidl
.\ttrlrtge. Richard P. Los Anceles Calif. Adjustable
jlirsnw pn/zlp frame. 2.5nrt.1R!>. Mav 2.
Arrwi'll. Jam"g F.. S<'aftle, Wash,, a,«iS»lgnor to Wlndolph
Tru'tor i-ompanv. Portland, Oree. Garden tractor.
2.. ""i .''.."). 2. "i 4, Dec. 2*).
.\t\v.>il, Clareiifi- .\ . ritrshurL'h. as-^ii-M'.or to Westlnghouse
Flectric <"nrr"rafion. Ivist I'i' tst>uri:!i, I'a. Commutator
cap construction. 2,519.217. Aui;. )r>.
Atwt'Il, <"lar.'n<e A., and R. H. Warner. Pittsburgh, aa-
'iiirnors lo Westinchonse Electric Corpor.Ttlon, East
J. |r. .,;,., r^'i I'n Cnmiiensatini: '^oM. 2.'",fi.',i.'^.2, SSv. 21.
Atwell, IT.Trnld v.. Beacon. asslt-Tinr to The Texas Com-
pnnv. New York. N. Y. Synthesis of hydrocarbons.
2,.':?4,.'^9.". Iter. 10
At^v^'I^ Haro'd V . Beacon, nssisnior to Tiie Texas Com-
pany. Now York. N. Y. Synthesizing gasoline and the
like 2 .^.'^.'i.'U:^ D>'<-. 2Cv
Atwood. .Vrth'ir K.. Raymond, .Mberta. ("an.ida Stretcher
2 .■S0r?.,'?14. .\pr 11.
Atwoo(l Clarence E.. Mount Prospect, assignor, by mesne
assignments to ITnber ^'.^nufact urine Co,, f'hicago,
111 Ointrol circuit for high surge currents. 2,519,535,
-Vnir 22
Atwood Frank '", I.ong Be.ich, CaHf. Copyholder.
■^ ,-2e.n90. Nny 7.
At'.yood. James T , and .\ Johnsc n. assignors to The .\t-
wood Vaeuum M.n^hlne Company, Rockford, ' 111.
Clothesline reel. 2.r,23.2R8, Sept. 2'-.'
.Atwood, John B : .'^-r —
Schofk Robert E , At wood. Peterson and TTansell.
At%y' -d John B . and R E. Schoek, Riyerhead. N. Y.,
assignors to Radio Corporation of -Vmeriea. Triggering
circuit. 2.."H,nu:?, June U
Atwood, John P... and F. J W. Schoe. horn. Riyerhead.
N. Y.. assignors to Radio Corporation of Amerii'a. Radio
froquency shielded switch, 2.49*^.907. Feb. 28.
Atwood, John B.. nnd ('. F. Ilans.ll. Riyerhead. N. Y..
assiirnors to R,>idio * "orT>'.r r ion of America. Pulse
communication s\s't'm. 2,.'i25.'VV(. Oct. 10.
Atwood, John B, and O. E. Hansell, Riyerhead. N. Y..
assignors to Radio Corporation of America. I'ulse Iden-
tification. 2..'i.'l!.494, Nov. 2*5
Atwood. Eyle C. and .\. Johnson assignors to Atwood
Vaeunm Maehine Company. Rookfonl, 111. lUcvcle sta-
hMlzer. 2..n;^n,49S, Noy, 21
Atwood. Newpll A.. F. S. Navy. Bethesda. Md. Radio
communication graphic calculator. 2,494.530. Jan. 17.
Atwood Vacuum Machine Company, assignee : See —
Atwood, Lyle C, and Johnson.
Km til. Clyde R.
Atwood Vacuum Machine Company, The : assignee : See —
Atwood, .James T., and Johnson.
Atwood, Wilfrid L.. JelTerson County, assignor to The
Glrdler Corporation, Louisville, Ky. High fre<iucncy
treating system for di<dectrlc materials. 2,504,955.
Apr. 2.'i.
Atwood. Wilfrid L.. Newton Lower Falls. Mass.. assignor
to The Girdler Corporation. LoulsyilU', Ky. Combined
heating electrode and variable capacitor for dielectric
heating. 2.504,950. Apr. 25.
Aube. I'etor R., Mineola, N. Y. Doll and means for chang-
ing the features thereof. 2,507,094. May 9.
AuU^rt, Fred 15., Detroit, Mich. Snap acting device.
2.521,277, Sept. 5.
Aubert, Roger, Paris. France, assignor to Societe Francalse
Radio Kloctrlque. Frequency modulating system.
2,499,014, Feb. 28.
Aubert, Roger, Paris, France, assignor to Societe Fran-
calse Radio Elect riijue. Arrangement for secret radio
telephony. 2,509,71 ti. May 30.
Aubln. Gerald C., liurllngton, Vt.
2.493.332, Jan. 3.
Auburn. Basil J. : See —
Harding, William R., and Auburn.
Auburn .Machine Works, Inc., a&signee
Schmidt. l-Yledrich J.
Auburn Research Foundation, assignee
Harris, Hubert, and Ware.
Auburn Rubber Corporation, assignee : See —
Norton, James H.
Auchincloss, Reginald, assignee : See —
Levitz, Meyer.
Auchincloss. Ruth C, assignee : See —
Levitz, Meyer.
Aucliter, Richard J., Appleton,
Company, Neenah, Wis.
covered plywood.
Audemar, Pierre, La
Aligning device.
See-
See-
Pajier Patents
a tiiirous slu-et
assignor to
Manufacturing
2.497.712. Feb. 14.
Oarenne-Colombes, Frnnce, asstcnor
to Olaer Patent Cy, Luxemburg (I'uchy of Luxemburg),
and Compagnle Generale pour I'Eiiuipement Aeronau-
tl(|ue, Paris, Seine, France. Locking devue for pressure
fluid motors. 2.515,287. July 18.
Audet, Alfred J., Providence. R. 1. Combiti.it ion oil cooler
and air conditioning device for automotive vehicles.
2.531,019, Nov. 21.
Audiscope Corporation, assignee : Sec —
T^tnall. Joseph S.
Auer, George A.. Chicago, 111 Liquid separating ap-
paratus. 2,513,836, July 4
Auer, Laszlo, South Orange, N. J. Coating material emul-
sions. 2,530,370, Nov. 21.
Auer, Wllhclm, Irondequolt, assignor to P.ausch A; Lomb
Optical Company, Rochester, N. Y. .Mounting for read-
ing glasses or the like. 2.532.877, I'ec. .'>
.Auerbach, Isaac L., U. S. Navy. Electrical connector.
2.510.944. June 13.
Auerbach, Zemach, Bronx, N. Y. Razor with means for
reconditioning the cutting edges of razor blades.
2.530.499, Nov. 21.
Auflero, John M., Plandome. assignor to E. A. Laboratories,
Inc., Brooklyn, N. Y. Heater. 2, 49."., 88.3. Jan. 31.
Auflero, John M., Plandome, assignor to E. A. Labora-
tories, Inc., Brooklyn, N. Y. Combine<l electric fan and
heater. 2.504,7H5, Apr. 18.
Auflero, John M., Plandome, asslLrnor to 1". A. Laboratories,
Inc., Brooklyn, N. Y. Portable space heater, 2,506,408,
May 2.
.\ugenstein. August W.. Pforzheim, Germany. Plural
pencil with slidable lend carriers. 2 ."■ "'". 'chi orr. 24.
Augensteln. Karl C. Cranston, assignor to Speidel Corpora-
tion, Providence, R. I. Expansion bracelet. 2,515,817.
July 18.
.\ugensteln, Karl C, Cranston, assignor to Speidel Cor-
poration. Providence, R. I. Wrist watch connector.
2.530,800. Nov. 21.
Aaghey, Clarence L.. and L. V. McCarty. asslgnor.s to
Automatic Products Company, Mlhyaukee. Wis Pres-
sure limiting thermostatic expansion valve. 2..^0.').933,
May 2.
Aughey, Clarence L., and. L V McCarty. assignors to
' Automatic Products Company, Mi!wauke«\ Wis Cnpll
lary refrigerant control, lncluilli:g dohydrator. 2. 50.", 934,
May 2.
Aughey, Clarence L., and L. V McCarty, assignors to
Automatic Products Company, Milwatikee. Wis. Refrig-
erant expansion valve. 2.520.191. Aug. 20.
Aughey, George .\., Lime, Greg. W.ed ar;d s'uhble
turner. 2.521.681. Sept 12.
Augustadt. Herbert W.. West New Briirhton, assltmor to
Bel! Telephone Laboratories. Inci^rporated, New York
N. Y. Adjustable loss parallel-T network. 2,503.,')40,
Apr. 11.
Augustin, Konrad K.. Pfarrwerfen. Austria. Elastic
vehicle wheel. 2.525.333, Oct. 10.
Augustin, Ray C, Sedalla, Colo. Pole feeding device for
pole peeling machines. 2,505.168, Apr. 2").
.\ugustinp. Frederick B.. Jeffersou. N. J., assignor to
Socony-Vacuum OH Company, Incorporated. Reaction
products of diPBters of dlthiophosphoric acid and
mineral oil compositions containing the same.
2.528.7^2. Nov. 7.
LIST OF lAlKM KKS
33
2.508.211, May 16.
N. Y. Telescoping dipole.
Directional sound detector.
C. Davis. Oakland, and A.
Augustine. Heinz, assignor of one-sixth to B. M. I'anger-
tield, one sixth to J. Kremer, Jr., one-sixth to N. L.
McDonald, one-sixth to R. E. Spatij!;. and one sixth to
\V. J. Vecharella, Mars. Pa. Fishing rod holder.
2.506,912. Mav 9.
Augusto, George, Paterson. N. J. Shirt. 2,517.271,
Aug. 1.
Aulin. Tage G., Trollhattan, assignor to J. P. Brandt
Aktiebolag, Stockholm, Sweden. Device for measuring
the distance between the optical centers of two or more
lenses or optical systems. -,532,878, Dec. 5.
Ault, Harold D. : See —
Johnson.' Fred N.. and Ault.
Auman. Maurice D.. Belvidere, 111. Bobbv pin holder and
opener. 2,528,991. Nov. 7.
Auiie, Alan E., Lowell, Mass.. assignor to Lniled States
Rubber Company, New York, N. Y. Wire splicer.
2.49!<,0t)2. Feb. 21.
.\urand, Cecil C, Cranford, and C. 11. Watrous, North
Plainfleld. N. J., assignors to General Motors Corpora-
tion, Detroit. Mich. Caster and camber checking equip-
ment. 2.532.749. Dec. 5.
Aurandt. John W., Charlotte, N. C. Roller latch.
2 .".19,011, Aug. 15.
-Vurirh. Louis: See — •
West, Max A., and Aurich.
.\uripn, Ray tL, assignor to American Steel Foundries,
Chicago, 111. Clasp brake.
Ausenda, Carlo, New York,
2,509.717, .May 30.
Auscher, Jean, Parl.s, France.
2.534,847. Dec. 19.
.Vusiii.in. Milton A., and V
Huiidere, Richmond, assignors to California Research
Corporation, San Francisco, Calif. Multiple contact
switch. 2,501,431, Mar. 21.
Aust, Robert J. : See —
Frey. Cleon F., Jr., and Aust.
Aust, Robert J., a.'-slgnor to P. R. Mallory & Co., Inc.,
Indi.'innpolis. Ind. High-frequeucy tuner. 2.513,392.
July 4.
Aust. Robert J., assignor to P. R. Mallory & Co., Inc.,
Indianapolis, Ind. Contact arrangement for vibrators.
2,519.731, Aug. 22.
Aust. Rohort J , assignor to P. R. Mallory & Co., Inc.,
Indianapolis. Ind. Magnetic pickup. 2,535,479, Dec.
26.
Aust. Robert J., and C. Huetten. assignors to 1' i; Mallory
& Co.. Inc., Indianapolis. Ind. Vibrator spring leaf
contact arrangement. 2.519,730, Aug. 22.
.\u8tenal Laboratories, Incorporated, assignee : See —
Feagin. Roy C.
Austin, Abraham L.. Oak Park. 111. Radiant heating sys-
tem. 2,.")24.r.57, Oct 3
Austin. Archibald S J,. Princes Rlsborough. R. II. Saplro.
I'inner. and K. P. I'rnser, Kingston Hill, England. Pre-
vention of mist on transparent sheets and reflectors.
2..'.2!»..-S5. Nov. 14.
.Austin. Bascum O., Lima. Ohio, assignor to Westlnghouse
Flwtric Corporation. East Pittsburgh, Pa. Pile regu-
lator. 2.515.975. Julv 18.
Austin. Bascom O.. and O. C. Walley. Lima. Ohio, and
D. W Exner, Seattle, Wash., assignors to Westlnghouse
Electric Corporation, East Pittsburgh, Pa. Auxiliary
power system for aircraft. 2.534,895. Dec. 19.
Austin. Cht'ster R.. See —
Allison. Adrian (L. and Austin.
Austin. Chester R., Columbus, C>hio. and E. J. Rogers, Troy.
N. Y.. assignors, by mesne assignments, to United Air-
craft Corporation, East Hartford, Conn,, and Ethyl
Corporation, Detroit, Mich. Ceramic batch. 2.494.276.
Jan. 10.
Austin. Chester R., Columbus, Ohio, and E. J. Rogers. Trov,
N. Y., assignors, by mesne assignments, to United Air-
craft Corporation, East Hartford, Conn., and Ethvl
Corporation. Detroit, Mich. Ceramic body and batch
for making same. 2,494.277. Jan. 10.
Austin. Chester R.. and H. Z, Schofield Columbus,
assignors, by mesne assignments, to The Forro Engi-
neering Company. Cleveland. Ohio. Making composite
refractory. 2.534,653, Dec. 19.
Austin. Clarence L.. Morrioon, 111. Hog ringer.
2.525.75;), Oct. 17.
Austin. Donald D.. Sr.. assignor to Nation Broach &
Machine Company. Detroit. Mich. Finishing electric
rotors. 2.497.023. Feb. 7.
Austin. Ihvight E., assignor to Samuel Moore & Company.
Kent. Ohio. Connector. 2,496.032. Jan. 31.
Austin. Dwight E.. Kent. Ohio. Axlallv engaging fluid
pressure brake. 2,522,809. Sept. 19.
Austin, Ellsworth W., assignor to La Plant-Choate Manu-
facturing (^o., Inc., Cedar Rapids, Iowa. Earth mover.
2.529,124, Nov. 7.
Austin. Elmer Dale. Umatilla. Fla. Bagging machine with
trough leading to an apertured rotatable plate having
bag spreading means. 2,523,673, Sept. 26.
Austin, Frank. Long Beach, Calif. Wire line cutter.
2.495.953, Jan. 31.
Austin, George F.. and D. G. Wood, Birmingham. England.
Apparatus of the reriprocatlng piston tvpe for d<liver-
Ing fluids. 2, .504,945, Apr. 18.-
874049— P 3 '
-Austin. James O., Bluelleld, Va. Babv bottle container.
2.500,786, Mar. 14
Austin, Kirby B., Bridgeport, Conn., assignor to General
Electric Company. Remote control receiver. 2,495.916.
Jan. 31.
Austin. Klrbv B., Tuckahoe, assignor to Eastman Kodak
Company, kochester, N. Y. Illumination control mount-
ing means for photographic printing apparatus.
2.a 14.595. July 11.
Austin. Marcello R.. Kalamazoo. Mich. Bracket for at-
taching electrical fixtures and conduit and other con-
duits to roof and floor decking. 2.518.515, Aug. 15.
Au.stin, Merritt B., Jr., Keuilworth. 111. Poriabh- tray
stand. 2,520.450. Aug, 29.
Austin Motor Company Limited, The, assignee: See —
Haefeli, Julius C
Austin, Paul G.. Pasadena, assignor to Acme Appliance
Mfg, Co.. Los Angeles, Calif. Sliding door mounting.
2,523.935, Sept. 26.
Austin, Thomas .1., assignee : See —
Frltscher, Frank.
Austlid, Arnljot. Oslo, Norway. Sewing nuidilne.
2,497.651. Feb. 14.
Austlid, Arnljot. Oslo. Norway. Thread tightening device
for sewing machines. 2,501.S07. Mar. 28.
Austlid, Arnljot, Oslo, Norway, Stitch-length control.
2,525.578. Oct. 10.
.Austrin. Alice: See —
Auslrin, Valentin and A.
Austrin, Valentin, and A.. New York. .\. Y. Safety
L'uard for ear ornannnts. 2.525.195, Oct. 10.
Auten. Jay C. Royal Oak, assignor to Chrysler Corpora-
tion, Highland Park, Mich. Vehicle control. 2.523.491,
Sept 26.
.Auten, Robert W., Jenkintown, assignor to Rohm & Haas
Company, Philadelphia. Pa. Dihvdrazlde-formaldehyde
resins. •2.509,183. Mav 23.
Autenrleth. Elsa C, Phoenix, Ariz. Safety pin. 2,503,087,
Apr. 4.
Auth, Robert : See —
Yoder, Joe, and Auth.
Auto Arc- Weld Manufacturing Company, The, assignee :
See —
Knight, Floyd C, and Cornell.
.Auto Sun Products ("ompany. The, assignee: See —
Ilaefner, William C.
.Auto Appliance Patents Co., The, assignee: See —
Clark, Joel P..
-Vuto City Plating Co.. assignee : See —
Cissin. Anthony F.
Auto Radiator Specialty Co., assignee : See —
Goldberg. Harry A.
.Auto Specialties M.inufacturing Company, assignee: See —
Lucker. Mill.trd B. |
.Mueller. Joseph J
Auto-Bye Company, assignee: Se« —
Reinholz. William H. .
Autocrat In<'.. assigii(>e : See —
Chakirls. Demetrius G. '
Auto-Diesel Piston Ring Company, assignee : See —
Heinrlch, August H.
.Autogiro Company of America, assignee : See —
Pitcalrn. Handd F.
PulUn. Cyril G.. and Watson.
Autogra[)hic I{e;,'istor Company, assignee : See —
Guilbert. Frank N.
.Nutomatie Controls Corporation, assignee: See —
Haiuh. Rich.ird A.
.Automatic Devices Corporation, assignee: See —
Jackson. Alfred F.
Thibault. Joseph O.
Automatic Electric Laboratories. Inc.. assignee : See —
Baker, (ieorge T
B.
and Wood
Balzer, Harvev W
Bartelink. Everhard H.
Bloomenthal. Sidney.
Burgener. Karl L.
Burns. George A.
Clement. Milton A.
Creech. Ilasell E
Dewar. Jiunes R.
I)imnier. Robert P.
Ffolliott, Charles F.
Graybill, Kenneth W
Giaybill, Kenneth W.
Hadfield, Bertram M
Herrick. Roswell H.
Jones, Rov W.
Kent. Joseph W.
Kessler, Frank.
Ixjmax, Clarance E.
Marble. Clarence
McCreary, Harold J.
Milboiicb. Harry, Gr''
Molnar, Imre
Montanl. Angelo.
Newstedt. Harry N
No\ y, Rich an} .1
Ob.-ftrfell. Herbert F.
Ostline, John E.
Pearce, Owen A., and Baker.
and Sengebusch.
ty. and Comfort.
ij
]4
INDEX OF PATENTS. 1950
Aii:i)niari( Klf-rric I.at uraturies, Inc., assignee: See —
i'fterson. Edwanl 8.
I'ye, Harold <'.
havillt'. Willi.' and R..8«»hy.
Savllle, Willie, and Wllliaiiit) ,
Sboopman. Hertr;u:i H.
Stehllk, Itudol^ii I--
Stonor. Charlt's U 1'.
Tavlor, lit-Kinald. ind I!:ik'T. , I
Turn»'>. 'r.f\(»r 11.
Vo88. John H.
Vuss .lotiii H . and Jones.
VS .cks. John.
\\ i( k.-i, John, and < i :und.-<taCf.
\V ! U"i''lr!r ];.
Woodland, ("ril li.
\\ iKidniiT. .Mhrrt K., and Riobe.
Autuinatu' I... (kin:; Hevlces, Incorporated, assignee: See —
Sprara^fD. Louis.
Autoiatic Ma;.'T;.'ti' A^'itators Lltd., assignee: See —
Oknlitch, *,*'nv^- .1,, and Zoziilin.
Autoiiiai;i' l'r.n!ll(.•^.s <'(inipan.v. assiuni'e: See —
Aii;;ht'v. ('lanm'*' I. . and .\Ic< 'a:t.v. i
r.ifrni.tnn, William A.
Bierinann, William A., and McCarty.
r.;.: ; .i.m W ilii ;n .V , and Rack.
r l\^ • l.-k V. \'l:M-nOU Ik.
I'aw. 1-ky. Vernon R.. McCarty, Bicrniann. and Dulak.
Aufoinatic I'linip & Soft'ni.'r Corporation, assignee:
See- -
Whitlork. Itobtrr A., Jr., and Dymond.
Automatic Shif'ffrs, Inc., a.'i.si;;nee : .Sec —
AyiTS. l»avid T., Jr.
Ingres, JcTiiiiMr (;.
Tnirro>s, ,). ,1 !ini't I ; a r.i' H;M
".\utnmaric" Sprinkler Corporation of America, assignee:
Se^-
Rid.r. Harry N.
Autiini.itic .S-,'.-l rroduct.-*. Inc. as.-d;;nf-e ; S'C —
Zinirn.rniann. Hann J.
Automatic Switch Company, assignee: See —
Hurlburt. Wilbur F.
.Vurcin.irc I'M.' < 1).. Inc., a.sslgnee : See —
\\ I, ( ■!. rl.- !'
AutoniaMc Telephone & Electric Company Limited,
as.-iU'nHH : .sv. -
Raker. <;nor>.'e T.
F'v.Ip' ! n. F.iiianiifl.
Woodland. Cecil R.
Autiiiriii'c I'l nipfiat ir.' Control Co., Inc.. assignee: See —
Mac(?eort;f. William D.
KnessliT, Ch.arles E., Jr.
Termni, T"se<) B. I)., and <"annon.
Automatic Totali.-^aTors Limited, a.^sipnce : See —
Both. Edward T
.1 alius, .\ wdi y F and i i .\.
Automaric Truck Leader Corporation, assignee: See —
Goodman, .Jos'^ph F.
Automatic Wa-^h.T ('. :■ pany, as.vigiiee : See —
Emmert, Cl.iyton I"., and Stouder.
Autom.itir V-R.iy < "orporation, assignee: See — [
Roop. Ilirold D. ■
Auton:ntiv.' MiifTlers, Inc., assignoe : See —
''arl.*on. Thomas A.
Autoiuotlvo I'rodtii'tH Company Limited, assignee: See —
Clench. Edward C. S
Saint, Ivor H C
Smith. William P.. and Wllks
Thornhlll, I'e-er W
Autonhon Aktience.sell.schaft, assignee: See —
I.fln.'. Fr:'7. >
Tschuml, Otto.
Autopoint Company, assignee : See — * . i
Bauer. Hans A. •
B.ck.'^trom. (;arfi-dd L.
Auto-Soler Company. The, a.«;slgnec : See — - ' |
Wright, John C, , Toney, Watkins, and Sudan.
Auto Tyre .Services Limited. assi;:neo: See —
K.nt. Jrn H, F.
.\utoyre Criipany, Th.\ as.-ignee: See —
Sanfio-ii, Roy s
Autoyre Company, Incorporat.-d, The, assignee: See —
Sanfnrd., Roy S.
.■<imp?-o:i, I'aul F.
Avakian. Soiiren : See —
Martin. Cu.'itav J., and Avakian. |
Avakian, Sour^n, (Ireland, and (L J. Martin, assignors to
The National Pruc Comp.any, Philadelphia, Pa. Beta-
(L'-ben-.^othienyl)-a!pha-amino propionic acid and salts
2,517,82»'., Auir. 8.
Avary. Josephine T., San Idego. Calif, (larm.-nt fastener
2,5(H),r)()t), Nhir. \l
Avco Mannfa'tufinc t'orpo-ari'in. as>!.,-nee: See —
Bass, Harland A.
Benson. Fialph L.
r.rig--^, .\rthur T.
r.'issa rd, JimimTv .1. IL
Carpenter. John H.
Cohen, Jeffrey S. | i
David.soii, Horm.an A. '
I'avis. Dwlllard J.
I
Avco Manufacturing ("orporation, assignee: See — Con.
Edelsohn, Charles R.
Fox^ William F.
Hoffman, Samuel K. and Camlnez.
Hoist. Paul F. a.
Klljfour, Charles E.
Norrlsh, John W.
Norrlsh, John W., and Nave. ,
Reld, John D. I
Shea, Frank M.
Snow, Adolph, J.
Synck, Adolph J., and Vutz.
Vufz, Wilherm.
to Tldlaps
Pcr{j«4ual
Vutz, Wllhehn. and Bruggeman.
Avediklan. Diran G. : See—
.\\ediklan, Soiiren Z. and I>. <i.
Avedikian, Souren Zt. and D. G., assignors
Corporation of America, Larchmont. N. Y
calendar. 2,532.984. Dec. 5.
Avenla. Thomas, New York. N. Y. Bicycle fork fixture.
2,530,500. Nov. 21.
Avepn, Fitzhugh L., assignor to RosefleM I'ackii!:: i om-
pany, Ltd., Alameda, Calif. Man Uai turiug htalili/.ed
nut butters. 2.504,1120, Apr. 18.
Averlll. Charles C. : See —
Emlgholz, Lawrence F., and Averlll.
Averin, Vl.idimir, New York, N, Y. Power transmission.
2..-.(»l..'{01. Mar. 21.
Avery. B. F., & Sons Company, assignee : See —
Preislng, William J., and Bynum.
Avery. Curt M., Pittsburgh, assignor to Westlnghouse
Electric Corporation, East Pittsburgh, Pa. I>ynamo
field control by unsaturated reactors. 2,519,339, Aug.
22.
Avery. Harold T.. Oakland. Calif. Sustaining rotor for
rotating wing aircraft. 2,520,2(58, Aug. 2'J.
Avery, Harold T., Oakland, Calif. Balancing means for
rotating wing. 2,531.598, Nov. 28.
Avery, Laurence P., East Brldgewater. Mass
for holding brads. 2.505,874, May 2.
Avery, Mildred G. : See —
Avery. Thaddeus C. and M. G,
Avery. Robert C. : See —
Adam Armand O.. Jr., and .\verv.
Avery, Robert C, Jackson Heights, N. Y..
American Teleplione and Telegaph Company
switching system. 2,533.342, Dec. 12.
Avery, Thaddeus C. and M. G., Anaconda, Mont. Ap-
paratus for teaching of typewriting. 2.500,507,
Mar. 14.
Aves, Fred J., Beverly Hills, assignor lo V M.nrco. Log
Angeles. Calif. Iron cord guide. 2,510.0.")."), June 6.
Avey Drilling Machine Company, The, assignee: See —
McKee. (Jeorge K.
Aviation Research and Development
signee : See —
Raspet. August.
Avil, Gordon : See—
Seitz. John F., and Avil.
Avlla, Frank W,, Columbus City
national Harvester Company.
for vehicles. 2.496,428, Feb. 7.
Avondoglio, Leo, Verona, N. J
At tai'tunent
assignor to
Tandem
Ind
Axle
Corporation, as-
assignor to Inter-
suspension system
assignor to Cnrtlss-
Wrlght Corporation. Rotatable seal for rowlinirs.
2..'>22 08.*^. Sent. 12.
Avrll, Arthur C, Cincinnati, Ohio. Apparatus for pro-
portioning and mixing materials. 2.5.T0.501. Nov. 21.
Ax, Eriok L.. and J. A. Jackson, Pitfslmrith, Pa. Reel
mandrel bushing latch for barbed wire machines.
2.521.321. Sept. 5.
Axe. William N. : See-
Wagner, Cary R.. and Axe.
Axe, William N., Dewey, Okla , assignor to Phillips Petro-
leum Company. Deoxygenatiou of hydrocarbons.
2,523,549, Sept. 26.
Axelagaie Corporation, assignee: See —
Axelrod, >Iaurlce.
Axelrad, Bernard A. : See —
Mclver, DeWltt T., and Lee. and Axelrnd.
Axelrod, Bernard, Perth Amhov, N. J. Embedding dis-
play sheets in plastics. 2,500.598. Mar. 14.
Axelrod. Maurice. Cleveland, assignor to Axelagate Corpo-
ration. Dayton. Ohio. Screening paste. 2,520.992.
Sept. 5.
Axelsen. Howard C, assignor to Ideal TndustrieR inc,
Sycamore, 111. Wire stripper. 2,52.'?,9,'?'). May 26
Axelson. Eskil A. A., and C. A. Lfiferen, assign irs to
Svenska Maskinaktiebolaget GreifT Sto<kholm, Swed.n.
Paint pressure box with heat exchanger. 2,499.447,
Mar. 7.
Axelson. Eskil A. A., and C. A.
Svenska Masklnaktieholacet Gr*
Heat exchanger. 2,499,448, Mar.
Axla Fans Limited, assignee : See—
Akester, Joseph C, and Wylie.
Axler, Samuel E., Denver. Colo,
ments. 2.525,060, Oct. 10.
Axlrod, Edward L, deceased, bv E. S. Axlrod. admiids-
tratrlx. Miami. Fla. Rolled edge securing means.
2,527.903, Oct. 31.
Axlrod. Evelvn S., administratrix : See —
Axlrod, Edward L
I-ofgren, assignors to
iff, Stockholm, Sweden.
Waistband for gar-
LIST OF i'ATENTKES
Axsilter, Sven G. C. : See —
AngerOy, Erik A., Carlsson, and Blom.
Axtell, WUlard G., Arsenal, aiid G. H. Todd, Pine Bluff,
Ark. Bumh salvage. 2,510,056, June ti.
Axiell, Wiilard G., Los Angeles, Calil., and G, II, Todd,
Pine Bliilf, Ark. Bomb dismantling apparatus.
2,512,597, June 27.
Aycock, Walter F,, El Centro, assignor, by mesae assign-
ments to Tank Fertilizer, Inc., Brawley, Calll. Intio-
ducing liquid fertilizer into irrigation streams. 2,492,944,
Jan. a.
Aye, Francis P., Glendale, Calif. Fishhook remover.
2,51 9, UDN, Aug. 15.
Ayers, Aliyn L., Oakland, Calif., assignor to R. B. and
E. L. l.nsminger, as joint tenants. Wheel and wheel
mounting, 2.496,615, Feb. 7.
Ayers, Aivin U. : isee —
Longwell, i'aul A., Ayers, and Sage.
Ayers. iiavid T., Jr. : See —
ingrt s, Jeanuot G., and Ayers.
Ayers, David T., Jr., assignor to Automatic Shifters, Inc.,
Uicbiuond, Va. Door locking system. 2,506,851, May 9.
Ayers, Fred L., Waltiiam, Mass. Shoe and making the
same. 2,52U,o01, Aug. 29.
Ayers, George E., deceased, Houston, Tex. ; L. .M. Ayers,
eiecutrix of said G. E. Ayers. Lawn trimmer.
2,512.132, June 20.
Ayers, (ieorge W., Chicago, 111., and E. E. Harton, Laramie,
W> o , a>>...'iiors to The Pure Oil Company, Chicago, 111.
Swtvteiiing gasoline. 2,529.670, Nov. 14.
.•\yers, H.irry iJ., ."Syracuse, N. Y. Air supply control for
can lilliiii.' machines. 2,525,851. Oct. IT.
.\yers, Joseph W., Easton, Pa., assignor to Agrashell, Inc.,
Los .\ngeles, Calif. Organic fillers and extenders and
producing the same. 2,5u7,4G5, May 9.
Aj^TS, Leon L., La Crosse, v\ is. Fishhook. 2,501,753.
M.ir. 28.
Ayers, Lydia M., executrix: See —
Ayers, c;eorge E.
Ayers, Robert C. : See —
lllanton, William B., and Ayers.
Ayers, Silas W., Tacoma, Wash. Grajiefruit knife.
2,520,082, Aug. 22.
•Vyer.-;, \\ illi.iiu J. : See —
lievol, Lee T.. and Ayers.
Ayerst, McKenna & Harrison, Limited, assignee : See —
Grant, Gordon A., Glen, and Barber.
Giant, (joidon A., and von Seemann.
Aylen, John F., London, England. Machine for the manu-
facture of contact springs and like parts. 2,502,695,
Apr, 4.
Ayo, Jackson J,, Elizabeth, and 1'. J. Gujewskl, Linden,
N. J., assignors to General Aniline & Film Corporation,
New York, N. Y. Purification of alkyl phenola.
2.529,209, Nov. 7.
Ayres, Charles E., I'hillips. Tex., assignor to Phillips I'etro-
leum Company. Apparatus for washing oils with an
immiscible wash liquid. 2,531,547, Nov. 28.
Ayres, Reginald J. : See —
Stuart, Raymond H., and Ayres
Ayros. Robert F. : See —
Dodd. Sidney R., and Ayres.
Ayres, Waldemar A., Kew Gardens Hills, assignor to In-
ternational Business Machines Corporation, New York,
N. Y, Record card. 2,493,847, Jan. 10.
Ayres, Waldemar A.. Kew Gardens Hills, assignor to In-
ternational Business Machines Corporation New York
N. Y. Record card. 2.493,848, Jan. 10.
Ayres, Waldemar A., Kew (iardens Hills, N. Y".. a.sslgnor
to The Sperry Corporation. Obstacle avoidance svstem.
2 !!»!' .'!}•». M.ar. 7
x\yres, Waldemar A,, Kew Gardens Hills, N. Y,, assignor
to The Spt-rry Corporation. Radio object poMiion Indi-
cator using colors for distance iudication. 2,508.358,
M.ay 2;;. .
Ayres, Waldemar A., Kew Gardens Hills, N. Y., assignor
to the Sperry Corporation. Synthesized stereoscopic
vision. 2,514,828, July 11.
Ayrt-.s, Waldemar A., Kew Gardens Hills, R. L. Wathen,
Htnipstead, and G. H. Lee, Garden City, N. Y., assign-
ors to The Sperry Corporation. Air speed indicating
system. 2,524,747. Oct. 10.
Ayton, George R. : See —
Plunney. John A., Page, and Ayton.
Azbe Corporation, assignee : See —
Azbe, Victor J.
Azbe, Victor J , Webster (iroves, assignor to Azbe Cor-
poration, Clayton. Mo. Kiln. 2,532,077. Nov. 28.
B. B. (Tliemlcal Co.. assignee : See —
Mitchell. Itoheit W.
W hitelepg, Rudoljih F.
B. H. Sales Company, assignee: See—
Stearns. Frank H.
B. M C. Manufacturing Corp., asslgne* : See —
Albrecht. Donald R.
W.ird, Vincent S.. and Hurlbut,
B A M Metal Products Corp., assignee : See —
M'^Closkpy. peter W.
B 4 R Manuf.acturing Company. The, a.<ssignee ; See —
I'evington. Julius J,, Jr,, and Boros.
B & W Manufacturing Company: See —
K'rby. Harmon C.
35
Baade, Henry, Cleveland, Ohio, assignor of one-fouriii
to L. L. Jaskey, one-fourth to H. o. iLander aad one-
fourth to P. Kuehl. Operating collapsible vehicle
tops. 2,509,623. May 30.
Baadte, John J., Youugstown, assignor to The Standard
Oil Company Cleveland. Ohio. Testing fuel pvrf^rm-
ance. 2,521,322, Sept. 5.
I'.aar, Peter, and A. J. Boeve, Sr., Holland, Mich. Ship-
ping case. 2,512,819, June 27.
I'.aash Robs Tool Company, assignee: Se-e —
Johnson, Glenn D.
La;jL-.-tair, ciiuion A., and Bronzan.
Bubaian, Hairabed E. A,, Toronto, Ontario, Canada. To-
bacco pouch, 2,501,463, Mar. 21.
BabEyan, Vigen K., Teaneck, N. J., assignor, by mesne as-
signments, to Pierce Laboratory, Inc., New York, .\. Y.
Chlorinated acrylic esters. 2, oil, 424, June 13.
Babbitt, Bethel J., Riverside, and G. R. Simmons, Chicago,
111., assignors to Western Electric Company, Incor-
porated. New York. N. Y. Spacer or mold surface for
the vulcanization of rubber. 2,501,859, Mar. 2h.
Babbs. Cyrus H. : See —
Lawrence. Nathaniel Q., (Germany, and Babbs.
Babbs, Cyrus H., assignor to Pye Limited, Cambridge,
England. Cathode ray device. 2,500,623, Mar. 14.
Babcock, CHara H , assignee: Bee —
Babcock. Verner E.
Babcock, George C, Westminster, Md. Sink mat.
2,507,877, May 16.
Babcock, Glen E., and A. K. Smith, Peoria, 111., assignors
to the United States of America as represented bv the
Secretary of Agriculture. Cold-setting resonlnol" glue
composiilon and preparation, 2,404,537, Jan 17.
Babcock, Glenn A., Hohoku*, N. J., assignor to Talon Inc.
Slide fastener. 2,519,012, Aug. 15.
Babcock, Gordon M. : See —
Rethwisch, Francis B.. and Babcock.
Babcock, Havilah, Jr., Columbia, S C. aHlgnor to Babcock
Honey Company. Ventilated. Insulated cover for bee-
hives. 2,530,801. Nov. 21.
Babcock Honey Company, assignee: See —
Babcock, Havilah, Jr.
Babcock, Lloyd L.. Compton, and J. D. Spalding, Los
Angeles. Calif., assignors to The .National Supplv Com-
pany. I'iltsburgh. Pa. Electric tilting furnace.
2.528.571. Nov. 7.
Babcock, Perez R., assignee : See —
Largnnt. Edward W.
Babcock, Roger S. : See —
Bueknam, James H., and Babcock.
Babcock, Roger s^ Plainheld. .N. J., assignor to The Llnde
Air Products Company. Pierce severing. 2,517 622
Aug. 8.
Babcock, Roger S., Plainfleld, N. J., assignor to The Llnde
Air Products Company. Method of and apparatus for
highspeed, high-pressure oxygen cutting of metals.
2,521,199. Sept. 5.
Babcock, Verner E., assignor to C. H. Babcock, Oak
Harbor. Ohio. Safety pin. 2.505,875, May 2.
Babcolck & Wiicox Company, The, assignee : See —
Armstrong, Frank W.. Jr.
Bailey, Erviu {,.. and Hardgrove.
Carlson. Walter B.
Carpenter, Otis R., and Armstrong.
Carpenter, Otis R., Hannett. and Rasmusen.
Carpenter, Otis R., and Jessen.
Ebbets, George D.
Evans. Richard H.
Harter, Isaac.
Hermandorier. Arthur W.
Jacobs, John H.
Koolstra. Lambert.
Leigh, Richard S.
Maxwell. Carl A.
.Norion. (iiari.s L.. Jr., and Duplin.
Rasinusen. Reldar P. C.
Rayiior, Arthur E.
Rekettye, I»aul, and Maxwell.
Rowand. Will H.
Selnlck. Eugene H.
Sherban. Daniel V.
Babcock & Wilcox Tube Company, The, assignee : See
Harter, Isaac, Jr., and Evans.
Newell, Harold D.
Olzak. Zigmont E.
Babee-Tenda License Corporation, assignee : Bee —
Puis, Alfred E.
Baber, William W., Albemarle County. Va. I \panslon
closure device. 2.525.994. <tct. 17,
Babicz, George, Chicago, 111. Attachment for ink rollers
and printing machines. 2,516,941. Aug. 1.
Babin. Francois, assignor to L<a Radio- Industrie Paris
France. Tuning device for true antennas. 2,515,436*
July 18.
Babin, Joseph. Lutcher, assignor of one-third to C E
Bassett. Baton Rouge, La. Separable rim. 2,496 256
Feb. 7 '
Bablts. Louis. B. Flshman. and S. Pagenkopf, Brooklyn
N. Y. Coin controlled game table. 2,499,559, Mar. 7.
Babler, Egon B., Brighton. England. Mercury switch.
2,506,763. May 9.
m
INDEX OF PATKNTS. 1 !♦.-,( l
V
\
!'.:iNi">!i Bros. <'<>., asMi^ni-e : See —
I'.abson, Hfnry H.
ItuhMoii, Henry B., Riid Thomas.
i;..h.T. i,..uis i:
SchillinK, Lorell J.
1 liOIIiMS. Ctlf-SttT A.
Bal>"i], Ilenrv B.. Chicago, and C. A. Thomas, Crystal
I.ak»- 111.. assl(,'iior8 tn babson Bros. Co. Milker infla-
tion .iJi.l sh*-ll. 2,r,0_',3f,J, Mar. '2H.
H,il)-..n Honiy B., Chicago, 111., a8.'<!gnor to Babson Bros.
(■■.. I, ,isk>'t for milkers. L',r.02,.3R3, Mar. 2h.
r.itison, Hobert D., ami M. Tishler. asslRnors to Merck
.^c <'o.. Inc., itahway. N. J. Selective carbon ailsorpilon
of liiipiiritle.^ from acidic streptomycin solutions.
•J. .'il' 1,770 Sent. 12.
Bac, Ferniri'i C Paris, France. Klectric connecting de-
vict'. 2..'iou.i; i'., I '<■«'. 12.
r.acia. ( naries K., .Mount Wasliiiinton. Oliio. Master
cylinder tor hvdraiilic brakes. 2.520.720, n«t. 24.
Hacca, ('h.arl'S II.. .New Hichmond, Oliio. Ma.-^t.-r cy!-
indiT with ayxiliary cylinder and floatin»j piston.
2,". J'; ~ -'. ' '' • - '
BaVh. H-nrv M . I..iwr. !i<.'. as-i_-!inr f . I'reniier Crystal
I.ahoratoi ios. hicorporat'tl. -Nfw York .N' Y. Tempera
nir>- r'-sjioiisiN e pirz^ielcctric crystal oscillator.
2 ,4Mf,.!i7.''.. l-'.'b. 7.
Bai !i. Flftirv .\1., Woodmere. a.ssiKnor to I'render Crystal
Laboratofie.s. Incorporated. New York, N. Y. Mutiband
KuptTheterodvne radio icctiver having a push-button
station s^dcrfi.r. 2..".ni.r.'Jl. Mar. 21.
Bafh. Ilenrv M.. Woodmere. assignor to Premier Crystal
l.ai)Oratorie.s, lin'orpor.ited. -New York, N. Y. Oscillator
pfqiifiii y contrid. 2..">2(» s2l!. .A tic 2!».
Bafh, Henry M., Woodmere. assignor to Premier Crystal
Lai)ornti>rl''.s. Incorporattnl. New York. N. Y. ^Iulti-
hand Huperlieterodyne radio receiver having a push-
button sraMon selector. 2,.")2U,4 4.3, Nov. 7.
Barh. N- lis P , Geneva, a^siiinor to American Can Com-
pany. \»'w Y.rk, N. Y. Casi'ig door operator. 2,529,478,
Nov. 1 4.
P.ach. Walter H.. HoHyw"od. Calif. View finder for
cameras 2 .".Ot;.7i; }, May '.i
Bach, W.alt'T II , assignor tu P.erndt Bach, Incorporated,
Los .AiiL-eh'S. ("alif. Film j;afe havlnj; projecting pre.s-
hiire reciviniT elrments. 2.;)0G,7*)5, May 9.
Rich. Walter 11., Hollywood, Calif. Photographic sound
ri'-ordinc system. 2,51 .S, 74,"^. Ans- 15.
Bach.dder, Albert J., Lexineton, assignor tn P.darold Cor-
poration, ('ambridu'e. Mass. Cani'ra e<iuil'P*'d with
shf et-severing anil tab forming mechanism. 2,.")10,306,
June 6.
•■ Bach'ldor, William, Wood River, assignor, by mesne
assi^nmonts, to Illinois Stoker Company, Alton, 111.
Vihratinc device for dumpinec loaded vehicles'.
2 .'07.74:) M IV ir;
Bacheler, Albert T., Wllkinshuri:. and T. M. Greer, Pitts-
biirch. nssiunors to WestiiiLrhoiise i:iectric Corporation.
Fast Pittstnirirh. P.i. Control svsteni for rewinder reel
dr;\ »'«. 2 510 21 =5 \uc 1 ~
Bachelft. .Vlbert F... assignor to Bell Telephone Labora-
tor'es. Incorporated. New York. N. Y. Selective signal-
ing svst.'m 2..')03.371. .Apr. 11.
P.ath'lier, "li" 1'., tilend.ile. assignor to "Pump-It"
Incorporated. Los Anpeles, Calif. Catchup dispenser.
2 .'.21,901. Sept 12
Bachin. Peter. <'hicaco, li! I'hv-^lcal therapeutic table.
2 .500 50«, M:!r 14
Bachli. Herman, and H S. Shapiro, assignors to Chicago
Sperliltv Mf_' Co Inc. Chicago, HI. Water closet
tank covr. 2,5ntV4'^0, Muy 2.
r?a'dill, Ht-rnian. and H. S. Shapiro, assignors to Chicago
SD^'clalrv Mfg Co. Inc., Chicago. 111. Handle.
2.5.35 :',>i2 I>.-c 2G
Bachnian. Fred V. : .'^»-'' -
S.'hlegol. Wa!t"r L.. Jr . and B.uhman.
Tank. Carl K.. and B.ichinan.
Bachnia::. Fri'd K. .issiirnor to American Steel Foundries,
Chirago. 111. Shock strut. 2..5ir).r,r,7, .Inly 25.
Ba<'hm;in. Fred E . assignor to .\merican "Steel Foundries.
Chicago, 111. Shock absorber. 2.527.980. Oct. 31.
I'.achman. Gnstave P, . La Fayette, Ind.. and G. H. Stempel.
•Tr.. Pittsburgh. Pa.; saiil P.acliman assignor to Purdue
Hesearcli Foiimlation. La F.iyette, Ind.. and said Stem-
pel, ,Tr.. assignor to The General Tire & Rubber Com-
I>any, Akron. Ohio. Copolymers of but.idiene and nu-
clear substituted poly-halo-alpha-methylstyrene. 2,522,-
0«1, Sept. 10.
Bachman, Lester E., assignor of one-half to M. G. Bach-
m.in. South Ozone Park, N. Y. Self-cleaning rake.
2.494.15 1. Ian. 10.
r.acli'iMii. .Mary G.,. assignee : '.Sec —
Bachman. Loater K.
F.n'hiiiin. William S.. Fairfield, Conn., assignor to General
Flpctric Company.,. Permeability tuned receiver circuits.
2,505.516. Apr. 25.
P.arhin.'in. W'illi.im S., Fairfield. Conn., assignor to General
KlHi'tric Ciuupanv. Peniieabillty tuned loop antenna
circuit. 2.5n.''«2. .Tune 13.
Bachman. William S., Southport, Conn.^ assignor to Gen-
^eral Kleetric Company. Magnetic phonograph pickup
2.5ll,r,c,.'',, .Tune 13.
I'.acht;nn. William S , Southport. Conn., assignor to Gen-
eral Electric Company. Phonograph pickup. 2,511,664,
.Tune 13.
liachmann, Albert K , assignor to Collins Radio Com-
pany, Cedar Rapids, Iowa. Fre<iuency Indicating and
counting arrangement. 2, .^09, 952, May 30.
Bachmann. John F. : 8ic —
Lewis, Robert V.. ami Bachmann.
Bachmann, John F.. Nutley, N. J., assignor to Federal
Telephone and Radio Corporation. New York, N. Y.
.Monitoring circuit. 2,49*1.2.59, Feb. 7.
Pachrach. Sellk, Buenos Aires, Argentina. Torch Igniter.
2.49«,257. Feb. 7.
Bacica, .Miles T., Houston, Tex. Garment hanger.
2. 522. .595, .Sept. 19.
Back. Alt xaiider E. : See —
Itavitz, Sol F.. and Back.
Back, Cllflrunl O.. SaJTord, Ariz. Rodent trap. 2,501,490,
.Mar. 21
Back. Frank G., New York, and !I. I.owen Forest Hills.
N Y., said Lowen assignor to said Back. Lens for
motloh-plct jre cameras. 2.535,115. I>.c. 2i).
Batk. l.euiiaiil, illddbiown. uiuo, assignor to The Inter-
stJite F'liiitig Box Company. Sealing method for car-
.oti» •_ ' . 4 u:;2. < »i t .3
BacK, Raymond R.. I.,ondon, Englan<l, asii:iior to Inter-
national Standard Electric Corporation. Ntw York,
N. Y. Activated cathode for electron discharge devices.
2,523,2«9. Sept. 20.
Backer, Lyle A.. I>.'nvilte. and W. H. Happe, Jr., Ruther-
ford, N. J., a.«signors to Federal Telephone and Radio
Corporation, New York, N. Y. Cathode assembly.
2.521,r,82. Sept. 12.
Backer, Stanley, PrimoB, I'a. Sandblasting. 2,532,655,
Dec. 5.
Backer. Willem A. J.. Haarlem, assignor to N \' Neder-
landsche Vliegtuigenfabriek Fokker, Amsterdam. Neth-
erlands. Cockpit cover for airplanes. 2.533,548. Dec. 12.
Backhouse, Headley T., Wentwortli England. Front edge
detector mechanism. 2.499,125. Feb. 28.
Backhouse, Headley T., Wcntworth. Eiitrl and. Multiple
sheet detector mechanism for use with sheet-feeding
apparatus. 2,517,379, Aug. 1.
BiickstrOm, Sigurd M.. assignor to .\ktiebolaget Klektrolux,
Stockholm, Sweden. Refrigeration apparatus.
2.496.143, Jan. 31.
Backus. John O., Los Angeles, Calif, assignor to the
United States of America as representod by the I'nitiM'.
States Atomic Energy Commission. Vacuum analv/.er.
2.499.288, Feb. 28.
Backus, John O., Los Angeles, Calif., assignor to the
United States of America as represented by the I'nited
States Atomic Energy Commission. Ion generator.
2.499.289. Feb. 28.
Backus, Louis P., Philadelphia. Pa. Automatic control
for boiler feed pumps. 2,518,654, Autr. 15.
Backus, Walter M., Jr., and C. W. Jarvis, Silver Spring,
Md., assignors to the United States of America as repre-
sented bv the Secretary of thr .Navv. Hvdr.aulic damiier.
2,532,656, Dec. 5.
B.icon, Carl H., as.signor to The W'entherhead Company,
Cleveland, Ohio. Loom check linkage. 2,513,907,
July 4.
Bacon, Emma O., Los .\ngeles, Calif. Toy airplane head-
band. 2,407,527, F>b. 14.
Bacon. Henry M.. Dayton, Ohio, assignor to The Dayton
Rubber Company. Wool card rub apron. 2,520,192,
Aug. 29.
Bacon Henry M., Dayton, Ohio, assignor to The Dayton
Rubber Company. Industrial truck tire. 2,525,196,
Oct. 10.
Bacon. Kenneth D. : See —
Voting. Arthur E., and Bacon.
Bacon, Kenneth D., and A. E. Young, assignors to The
Dow Chemical Company, Midland, Mich. Ethyl cellu-
lose-phenol modified coumarone-lnd"n>' lacquer for
polystyrene. 2,510.851, June 6.
Bacon, Leslie R., and W. F. Wegst. assignors to Wyan-
dotte Chemicals Corporation, Wyandotte, Mich. Wash-
ing glass articles in alkaline solutions. 2,514,304,
July 4.
Bacon, Leslie R.. and D. B. Conklin. nssignors to Wyan-
dotte Chemicals Corporation. Wyandotte. Mich. Com-
position for inhibiting sap stain. 2,517.070, Aug. 1.
Bacon, Leslie R., and D. R. Conklin, assignors to Wyan-
dotte Chemicals Corporation. Wyandotte, Mich In-
organic composition for inhibiting s.ap .stain. 2.517,958,
Aug. 8.
Bacon, Miles M., Jacksonville. Fla. Triple-purpose adapter
fixture for skates. 2,524,587, Oct. 3.
Bacon, Osborne C, Pennsgrove. N. J., assignor to E. I.
du Pont de Nemours & Company, Wilmington. Del.
Aqueous dispersion of gylcol-phthalate adipate.
2,511,895, June 20.
Bacon, Ross M. : See —
Siekmann, Harold J., and Bacon.
Bacon, Thomas P.. Jr.. Oakland, Calif. Curing tube pro-
tector. 2,524,156, Oct. 3.
Bacon. Walter M., assignor to Bell Telephone Laboratories,
Incorporated. New York. N. Y. Communication system.
2,495, 683i? Jan. 31.
Bacon, Walter M.. assignor to P.ell Telephone Laboratories,
Incorporated, New York. N Y. Intercommunicating
teletypewriter system. 2. .501, 592, Mar. 21.
/
LIST ui iATENTKKS
37
Bacon, Walter M., assignor to Bell Telephone Labora-
tories, Incorporated, New York, N. Y. Enciphering and
deciphering device tor secret telegiapn syBieuiB
2,504,621, Apr. 18.
Bacon. Walter M., New York, and E. F. Watson, Larch
uiont, assignors to Bell Telephone Laboratories. In-
corporated, New York, N. Y. Couimunicatiou Bvsteui
2.4y5,6i>2. Jan. 31.
Bacoi, I'lerre A., Le Mans, aasignor to Soclete Immo-
biiiere i Fiuauciere du Pare (buciete a Responsabilile
Lliiiltee; Ivry sur-Stine, 1- ranee. I'reparing ooffee ex-
tract. 2,522,014. Sept. 12.
Bacus, James L., Pendleton, Greg. Device for cleaning
radiators. 2,529,756. Nov. 14.
BaUaiaiueiiti, Carlo, Detroit, Mich, (iarment hanger.
2,o()i»,7."<4. .May 3U.
Badenhausen. j"ohu P., Philadelphia, i'a. Steam gen-
erator. 2,502,637, Apr. 4.
Badenliausen, jobn P., Philadelphia, Pa. Cross tube
straddle type oi steam generator jurnacea. 2,oll,Tj4,
J (me J ...
Badenoch, Benjamin W., Los Angeles, assignor to Dougla.s
Aircraft Company. Inc., Santa Monica, Calif. W lug
high lilt flap device. 2.518,854, Aug. 15.
Badeuocu, Beujumiu U ., i.us Augeies, Calif. Cooking
Uevicf. 2.aj.).255, Oci. io.
Bader, Charles L., and C. C. Stone, Wichita, Kans. I'ants
stretcher. 2,531,5y9, Nov. 2».
Bader. Hans, I'alos Heights, assignor of one half to D. J.
Junes, Chicago, 111. Electricai game board tor salvo
giUJies. 2,5li:,62U, June 2'i.
P.adei tscher. Darwin E. : See—
Uartougli, Howard D., and Badertscher.
Plank. i_harles J., and Badeiis. Iier.
Badertscher, Darwin E., and C. F. Feasley, Woodburv, and
li. (i. Berger, Glen Rock, N. J., assignors to feucouy-
vacuuui Oil Company, Incorporated. Lubricating oil
composition. 2,498,863, Feb 28.
Baderisclier, Darwin E., and "c. F. Feasley, Woodbury,
ger. Glen Rock. N. J., assignor's to Socony-
aiid H. G. Berger, , ... „., „
Vacuum Oil Company. Incorporated. Alipliatic trithio-
caibuiiaies. 2,49^,9a6, Feb. :;.n.
Badger Carton Co., assignee: See — '
Bledsoi". William E.. Jr.
Badger Meier Manufacturing Company, assignee: .see—
Abrams, Norman U.
Badger, Russell 1.. Charleston, S. C. Valve extractor.
2.507.240. .May 9.
Badgett. Charles O. : See —
Woodward, Charles F., and Badgett.
Badgett, Charles o.. Olenside, and <_. F. Woodward, Ablng-
tou. Pa., a-ssignors to The United Stales of America as
represented by the Secretary of Agriculture. Nicotinic
acid auliydriUe. 2,498,634, Feb. 2s.
Badg.'ti. Charles 0., Glenside. and C. F. Woodward, Ablug-
ton. Pa., assignors to the United States ot America as
representeil by the Secretary of Agriculture. N-cyclo-
he.\yl nicotinamide. 2.510,945. June 13
Badgett, Cortelyou O., Yanceyvllle, N. C. Safety signal
for motor vehicles. 2,506,330, May 2.
Badovinac, Peter, Cleveland, Ohio. Hat attached posture
indicator. 2.494,278. J.m. 10.
Badt, Roy A., Beverly Hills, Calif. Apparatus for form-
ing concrete slabs. 2.508,635, May 2i5.
Baecker, Harold P.; &cc
Waters, Milton V., McDonald, and Baecker.
Baehr, Herman W., Waupaca, assignor to Eagle Manufac-
turing Company, Appletou, Wis. Conveyer. 2,493,333,
Jan. 3.
Baehr, llerrnan W., Waupaca, assignor to Eagle Manu-
facturing I'ompany, Appleton, \\ is. Corner guard for
barn cleaners. 2. .513, 706. July 4.
Baer, Edward R,, Hamilton. Ontario, Canada. Hoisting
• lolly truck. 2.521.819, Sept. 12.
Baer. Georges, Paudex Lausanne, Switzerland, assignor to
Pignons, S. A., Ballaigues. Reflex camera, including
mirror guides and resilient stop member. 2,529,757,
Nov. 14.
Baer, Martin S., Baytown, Tex., assignor to Standard Oil
Development Company. Inhibiting the corrosive effect
of sulfuric acid. 2,513.131. June 27.
Baer, Massimo, Springfield, Mass., assignor to Monsanto
Chemical Company, St. Louis, M.i. Preparation of
granular polym rlzation products. 2.51 l.KU June ];;
Baer. Massimo. Springfield. Mass.. assignor to 'Monsanto
Chemical Company, St. Louis. Mo. Sulfonation of poly-
styrene. 2.533.210, Dec. 12.
Baer. .Massimo. Springfield Mass. assignor to Monsanto
Chemical Compai.y. St. Louis. JIo. Sulfonating poly-
Btyrene. 2,533,211. Dec. 12. *> h- .>
Baer, Walter S. Sr.. YeaJon, Pa. Adjustable garment
hanger. 2,512,133. June 20.
Baeyertz, Mary. Chicago, 111., and W. .M. Lindsey, Rumford,
R. I., assignors to Carnegie-Illinois Steel Corporation.
Chromium stainless steels. 2,531,720, Nov. 28.
Bagby, William IL, Minneapolis, Minn., assignor to
General -Mills, Inc. Cloth bag cleaner. 2.523,607. Sept
26.
Baggott. Edmund W., Brooklyn, assignor to Ideal Novelty
& Toy Co., Hollls. N. Y. Toy animal. 2,510,791",
June 6.
Baggott, Edmund W., Brooklyn, assignor to Ideal Noveltv
& Toy Co., Ilollis. N. Y. Toy revolver. 2,523 087
Sept. 19.
Baggott. Edmund W., Brooklyn, assignor to Ideal Novelty
Ac loj Co., Hollls, N. Y. Toy mowing device. 2,524.249,
Oct. 3.
Baggott, Edmund W., Brooklyn, assignor to Ideal No\. its
<Sc Toy Co., Hollls, xN. i. Combination toy bank and
music box. 2,551,495, Nov. 28.
Baghuls, Ludovicus H., Best, Netherlands. Vehicle for
passenger transport. 2,494,081, Jan. JO.
Baghuls, Ludovicus H., Utrecht, Netlierlands. Follow up
and pressure fluid type servo motor. 2,496,369. Feb. 7.
Baghuls, Ludovicus H., Utreclit, Netherlands. Structur-
ally reinforced motor bus body. 2,517,272, Aug. 1.
Kagiey, Ulen D., Lewiston, N. V., assignor, U\ iiieBiie
assignments, to Union Carbide and Carbon Corporation.
Higu vacuum Indicator. 2,503,372, Apr. 11.
Bagley Ac Sewall Company, The, assignee : See —
i'earsuu. Charles M.
Baguali, Joseph C, Providence, R. 1., assignor to Swank,
inc. Cravat holder. 2,509.412, May ao.
Bagnall, Joseph C, Jr., Attleboro, Mass., nsh.i-nor to
Swank. Inc. Cravat holder. 2,606,481, May ^.
Baguaro. dus M., Anaheim, assur. to Chicksau Company,
isrea. Cam. Bail type swivel connecuun. 2,oiz,uoii,
June 20.
Bagnard, tiu.s M., Anaheim, assignor to Chlcksan Com-
pany, Brea, Calif. Quick detachable swivel joint.
2,518,443, Aug. 15.
Bagomatic, Incorporated, assignee; See —
AlthulT. Raymond.
Bugoon, Jack M., East Orange, N. J. Tool for the insertion
of studs. 2,516,2b!5, July 25.
Bagsar, Aaron B., Drexel Hill, assignor to Sun OH Com-
pany, Philadelphia, Pa. Pressure relief valve sysiem.
2,503,187, Apr. 4.
Bahan, Edward F., administrator : See —
Bahan William 11.
Bahan, George F., Greenville, S. C. Thread extracting,
clamping, and cutting device for looms. 2,529rr58.
Nov. 14.
Bahan, W illiam U., deceased, Greenville, S. C. ; E. F.
Bahtn, administrator. Mounting lor picker sticks in
looms. 2,495,803, Jan. 31.
Bahan, William H.. Greenville, 8. C. ; E. F. Bahan, admin-
istrator of said W. H. Bahan, deceased. Crankshaft
mounting for looms. 2,499,050, Feb. 2N.
Bahan. William H., deceased, Greenville, S. C. ; E. F.
Baiian, administrator. Battery supporting means for
looms. 2.505,635, Apr. 25.
B.ihan. William II., decea8e<I, Greenville, S. C. ; E. F.
Bahan, administrator of said W. H. Bahan. Pressare
applying means for cloth rolls in looms. 2,519.424.
Aug. 22. ...
Bahiier, Larl T.. Jefferson City, Tenn, Beta nitroalkyi sul-
Hdes antl th<ir preparation. 2.511.961. June 2o
Bahner, Carl T., Jefferson City. Tenn. (Beta-nitroalkyl)
amines and production of same. 2,520.104 Aug 22.
Bahner, Carl T.. Jefferson City, Tenn. (Beta-nitroalkyl)
amines and producing same. 2,523,337, Sept. 20.
Banner, carl i.. jeiieisuu city. lenn. lieia-nuroalkyl
amines ami production of same. 2,527,292, Oct. 24.
Bahner, Carl T., JetTerson Ciiy. Tenn. 5-ie nitroalkyi
barbituric acids and salts thereof. 2,527,293, Oct 24
Bahney, Luther W.. Elizabeth. N. J., and A. H. Horswell,
Jackson Heights, N. Y., assignors to Scovill Manufac-
turing Comp.'iny, Waterbury, Conn. Submerged resistor
induction furnace. 2.494,501, Jan. 10.
Bahnson, Agnew H., Jr., Winston-Salem, N. C. Air
cleaner. 2,493.849, Jan. 10.
Bahnson. Agnew II., Jr., assignor to K. K. B.-.hnson,
W inston-Salem. .N. C. Spray nozzle. 2.499.084, Feb. 28.
Bahnson Company. The, assignee : See —
Marshall. James.
Bahnson. Fred F., Winston-Salem, N. C. Pin board
2.497.574, Feb. 14.
Bahnson. Katherlne K., assignee: See —
Balinson, .-\gnew H., Jr.
Bahoosh Samuel, assignee: See —
Turley, Jerome W.
Bahr. Giistave F., Fairfield, assignor to The Bead Chain
Manufacturing Co., Bridgeport, Conn. Double-ended
terminal. 2.533,987. Dec. 12.
Bahr. Henry H., assignor to Guaranteed Buff Co., Inc.,
New York, N. Y. Buffing wheel. 2,506,288, May 2.
Baler. Sydney W., and 1). J .Mac.Vaughton. London. Eng-
land, assignors to The City Auto Stamping Company,
Toledo, Oliio. Electroderwsltlon of tin alloys.
2.511,395. June 13.
Baierleln, George W., Springfield, Mass., assignor to NHpb-
Bement-Pond Company. West Hartford. Conn. Delivery
control for fuel Injector pumps. 2.502,552, Apr. 4.
Bailey. Alonzo W.. assignor to J. B. Shaver, ('leveland,
Ohio. Hinge. 2,507,329, .May 9.
Bailey, Bruee L.. Lewiston, as.signor to (ireit Lakes
Carbon Corporation, New York. N. Y. Carbon elec-
trodi
527.294. Oct. 24.
Bailey, Carl 0., Staunton, Va. Article handling derlco.
2,495,054. Jan, 31.
Bailey. Christopher E. G., London, England, assignor to
The Hartford National Bank and Trust Company, Hart-
ford. Conn., as trustee. Radio navigational aid.
2,523.895. Sept. 26.
Bailey. Dana H.. Delaven, Wis , assignor to John R. R
Miles Inc., Mlnneapollg, Minn. Acetylene generator
2.515 168, July 18.
rj8
INDEX OF PATENTS, 1950
Sh H)k roll cover.
Swinging sfosaw.
Bailey. Dnnald I. , liuffalo. anrl G H. Wagner. Kenmore,
N. Y.. assignors ro Tht^ Llnde Air Products Company.
I'roducion of methylchlorosiianes. 2,532,387, Dec. 5.
Bailpv, Edg:ir L., Hinninghani, assignor to Chrysler
<'ori>oration, Ifiiriiland I'trk, Micd. Heat-treating ap-
par.i'us. ^'.^l.^.TTH. July 4.
Bailpy, Kdgar L.. H;rniinghani, assignor to Chrysler
(■Mf;.i)rat;on. Ii.ghlaiid I'ark. Mich. Heating apparatus.
2.51,'? 77'). .Tnly 4,
Bailey, Edward A : Si >^ — »
Schulz. Edward L.. t-od BaiU^y.
BallPV, Edwand V.. Santa 1 aula, ''alif
2.4!»'J.-}4;(. Mar 7
Hailrv, I'rMrii>"t ('.. W'ashingron. I>. f.
•_',.')0!).7!ti;. .Mhv :^<^.
Bailf^y. F>vin ('•.. Easton. Pa., assignor to The Baboook
A: Will ox '"oiiipany. Rockleigh. N. -J. Hpat-treafri:ent
of carljon-CDntaining feed stock. 2.519,340. Aug. 22.
Ballfv. Irv :i <;.. Kastdti. Pa., and H. M. Hardgrove, Wcst-
tirdd, is^i^nnrsi to The Babcck & Wilrox ( 'niiip.any,
Kf)rklf:„'h. X. J. Eluid heating apparatus. 2,509,854,
May .■{".
Bailt^y, I'ranris M,. Scdfia. \. Y.. a'^signor to Gener."!]
KItM'frio Cotiipaiiv i;!.'c' ric (iisrharge device of the
Indira for typ*-. i'. 51 3.90*^, July 4.
Ballev FranrJH T.. Pittsburgh, and S L, Hurgwin. Forest
Hi'l.'^. aspi 'pi>r>-- ti> W«'P'inirhotisf Elfrtric Corporation,
i:.ist Pitt-hurL'h. Pa KettlHter rt^pulator for printing
presses. 2.50(1.230, .Mar. 14
Bailcv. Crnnt ('.. Koval n.-.k. Mich,, and J. A. Held,
B.ir-If'svi!
Philli[is Petroleum
ir iniatic compounde.
as-;ignor to F. J.
<>k!a., assignors to
Conipanv. I'reparati-n of alkvl ;
2 5i;( ii'.<» Aug. 15.
P.iilev, If irlt-v 11., Tacomn. Wash P.od for hanging gar-
iii'Tit-; ill autnmobiles 2.499,5iiO. Mar. 7.
Bailey. Harry T,, and I.. R. Wldcner, Clarksburg, Calif.
Wccl tnpper 2.505 OSO. Apr 25
Bcil.y. Hf'iirv L . i:ii/ab»'th. X. J Crossbow. 2, 500. .'509,
Mar 14
Ballt-y Jarnt's, Wfst Har*f"rd. and C. G. Reber, Newington,
assigrinrs to I'lax Corporat inn. Hartford. Conn. Process
of and apparatus for nianufa("turing thin wall tubing.
2,529,897. Xov 14.
Bailey, John J., assigme : See —
Harrisdn, Iaig>'nf I.
H.arriviiti Eii:;>'nf I., and Kilh^y
Ballev Lawrence H. : SVr -
Stnk- a Franris J , Jr., and Bailey
P>ailey. Lawr.nce H., Cheltenham, Pa..
Sfdke'; Machine Company. Sifting feeder for powder
coiiisi-i --s'.iii: nuifhines. 2.531.245. Xov. iM .
P.ai'."V. Manrici' E, Orchard Park, and J. K. Evans,
I'uffalo. assignors to Allied Chemical 9c I >ye Corpora-
tion, Xew York. X, Y. Purifying phthallc anhydride.
2,510,fi5_\ June 6.
Hailfy Meter Company, assignee: Sef —
f'.in-hlfr, <'h.ir|. s F. and Paulisont.
''owan. R''r h T.
Dh-kpy, Paul S.
Fellows, Frank H.
Hornf.M'k. .\nthony J.
.Inhnsori. ("larpiice.
Pnw.U, .T.isf'iih P.. and Fulton.
Rutherford, Victor S.. and English.
Ba!!<'y. Miles E., Tonawanda. assignor to Remington
R.'nd Inc.. Buffalo. N. Y. Tabulating card. ?, 507,085,
May 9
Bail'v. Ogden T,. : ffre —
R.aio-;ev Ravinond G., and Bailey, i
Ballev, Paul J. : Sec — '
Kortkamp, Xorman C, Baihy, Trimble. and
Langst-nkanip.
BtilHy. Uuh.rt (J., .assignor of one half to ('. E. Ballard.
Kenosha, Wis. Distrihu tine d.>vl.-e. 2.504,786. Apr. IP
BiiU-y, Robert C,.. Kenosha Wis. Distributing device.
2.504,7^7. Apr. 18.
I'ailev. Roti.'rr S.. assi:rtior to International Standard
Ejecr!.' '" irporntion. Xew York, X Y. HiipUx radio
sv<t..tit 2.49S.(';35. Feb. 2^.
Bailev. Robert S., a«si-iior to International Standard Elec-
trie Corporation. Xe.v York, X Y Polvphase cyclotron.
2,531,3S4. Xov. L'S.
Bailey, Roy W.. and J, T. Fa nil, assignors to Detroit
power Screwdriver ('ompanv. Detroit, Mich. Nut run-
ner. 2,509! 23. May 23.
P.ail.-y. Hup.rt I!.. Seattle, Wash. Dredge. 2,508.087.
M,',y Hi
I'.aiiey, Stanhy M., Rp.'.ding, and S. G. Kellogg, Weston,
Mass. » omt'inat :on screen and storm window.
2.508,781, May 2.3.
Bailey. Theodore,
2 4";'3 ^;sn. Jan 3
B.iilev, Theodore, Habana. Cuba < 'ablnet having open-
sided draw.Ts 2,5or;,Oi.>0. Apr 4.
Bailey, Walter R,, C.ilgary, .\iberta, Canada, Ilydrau-
lically operated pump, 2.5()0.ri24, Mar, 14.
P.ilI'V. William .\., Bronx, X, V. Heating and cooking
apparatus. 2,507.493, May D"..
Ballev. William .\.. Xe\v York, X. Y, Portable heater and
cooker, 2,5:;2,139. Xov, 2S
Bailey. William M,. Company, assignee; See —
.Xeely. Eugene M.
Bail.'v. Wvman H.. Xorfolk. Va Insulated electrical clip.
2,522.Sin Sept. 19.
Habana, Cuba. Xursing bottle.
Ballhe, George, Brooklyn, N. Y. Hand lead line.
2.514,437. July 11.
Bailly, Ren4 J., University City, Mo. Infrared adaptor
for optical apparatus. 2,522,493, Sept. 19.
Bally, Edgar W., Purley, assignor to Pate-son Engineering
Company, Ltd., London, England. Apparatus for tiltra
tlon of liquids. 2,496,370, Feb. 7.
Bain, John, assignee : See —
Jones. Alton H.
Bain, I.iewia A.. Jr., Berwyn, 111., assignor to Western
Electric Company. Incorporated. Xew York, N. Y. Con-
ductive coating compositions, 2.530.217. Xov. 14.
Bain, Lewis A., Jr.. Berwyn, and H, E .Malone, Riverside.
Ill,, assignors to Western Electric Coinpany, Incor-
porated. New Y'ork. N. Y. Metalize<l ceramic coating
composition. 2.506,130, May 2.
Bainbridge. Richard W.. and R. L. Jordan, Somli Pasa-
dena, Calif., said Jordan assor. to said Bainbridge.
Screw threaded fastener. 2,512,082, Junp 20.
Baines, John A., assignor to Rotax Limited, London, Eng-
l.ind. Ignition magneto. 2,531,961, Xov. 2S.
Baines. Richard H. • See —
Levers, William H.. and Baines.
McVeigh. William B.. and Baines.
Balr. G.irth L.. assignor to The Glenn L. Martin Com-
pany. Middle River, Md. Fire-detecting switch.
9 .1 ■" -
Glass Works.
r04, Oct.
2.522.248. Sept. 12.
Bair. (Jeorge J., assignor to Corning
Corning. N. Y. Condenser
24.
Balrd. Albert W., Cranford. X. J . asslcnor to The I.tiide
Air Products Company, nexihle submerged nielt weld-
ing machine. 2.510,20'4, June 6
Balrd. Albert W.. Cranford, X. J., assignor to The I.lnde
Air Products Company. Incrt-irns shielded continuous-
feed metal-arc welding apparatus L'. 510, 205. June 6.
Balrd, lieiio H,. Dallas, ]> x, Jusptnsing machine.
2.522,770, Sept. 19.
Balrd. Donald K. : See —
Swallow. John C, Balrd, and Ridg-^
Balrd, John B. : SVp— I
LauBach. Xeal B., and Baird.
Balrd. John L., Limited, assignee: See —
Anderson. Edward G. O.. and Bernard
Balrd. Kenneth M.. .assignor to Th" Honorary .\dvlsory
Council for Scientific and Industrial Research. Ottawa.
Ontario. Canada. High-speed camera, 2,494,082. Jan.
10.
Raird Machine Company. The, assignee : See —
Lewis. Arthur J.
Balrd, Raymond^C. assignor to The Fluor Corporation,
JaA., Los Angeles, Calif. MufTler Including tapered in-
let nozzle with tapered opening. 2.517,623, Aug. 8.
Balrd, William, T, Barr, and A. Lowe. Blackley, Man-
chester, England, assignors to Imperial Chemical In-
dustries Limited. Quaternary ammonium textile treat-
ment acents and application thereof. 2,518,266. .\ug. 8,
Balrd, Wllllamy and T. Barr. Manehestor. E. S Lane,
Leeds, and M Lowe. Manchester. England, asslimors to
Imperial CUemical Industries Limited. Quaternary
comnonnds. mnd manufacture and use thereof as textile
treating agmts. 2.518,267. Aug. 8.
Balrd, William, T. Barr. A. Lowe, and J. Olher, Blackley,
Manchester. Eneland. assignors to Imperial Chemical
Industries Limited. Manufacture and application of
new textile treatment agents. 2,518,444, Aug. 15.
Baird, William. P, Gaubert. and A. Lowe. Blackley. Man-
chester. Englanil, assignors to Imperial Chemical In-
dustries Limited, Manufacture of organic polycar-
bamates from chloroformlc esters. 2,527,240, Oct. 24.
Balzer, Manuel M., Flushing, assignor to Xew York
Quinine and Chemical Works. Incorporated. Brooklvn.
N. Y. Producing pure papaverine hydrochloride.
2,507,086. May 9.
Baiier. Manunl M., Flushing, assignor to New York
Quinine and Chemical Works Incorporated. BrookljTi,
N. Y. Producing pure papavarlne hydrochloride.
2,507.135. May 9,
Balzer, Manuel M., Flushing, assignor to New York
'^c and Chemical Works, Incorporated, Brookivn,
Alkaloid purification. 2.507,136, May 9.
Bak. Albert G.. Palatine. 111. Fade-out shutter for at-
tachment to motion-picture cameras. 2.533,909. Dec. 12.
Bakelaar, John H. : See —
Carroll, Fred M., and Bakelaar.
Carroll. Fred M , Bakelaar. and Pond.
Baker, Aaron A.. <'oallnga. assignor to Baker Oil Tools,
Inc., Vernon, Calif. Well tool thread lock. 2,509. P'!*,
May 30.
Baker. Albert L.. Summit. N. J., assignor to The M. W.
Kellogg Company, New York. N. Y Insulation lining
for conduits. Re. 23,199. Feb. 28
Baker, B. M.. Engineers. Incorporated, assignee : See —
Baker. Bertrand M.
Baker. Benjamin P. : See —
Ludwlg. Le<in R.. and Baker.
Ludwig. Leon R., Hiilver, and Leeds.
Baker. Benjamin P.. Turtle Creek, assignor to Westing-
house Electric Corporation. East Pittsburgh, Pa. Cir-
cuit interrupter. 2,495,156, Jan. 17.
Baker, Benjamin P.. Turtle Creek, assignor to W.stlng-
houne f^lectrlc Corporation, East Pittsburgh. Pa. Clr-
ctiit breaker operating mechanism. 2,501.302, Mar. 21.
Quinlnf
N. Y.
1. 1ST <»F PATENTEES
39
Baker, Benjamin P., Turtle Creek, R. G. Shriver, and R. C.
Van Sickle, Pittsburgh, Pa., assignors, by mesne assign-
ments, to the Lnited States of America as repreeeutei}
by the United States Atomic Energy Commission
Electric switch with magnetic biasing. 2,49y,<J22
Mar. 7.
Baker, Benjamin P.. Turtle Creek, L. R. Ludwig, Wllkius-
burg. and J. M. Cumming, Turtle Creek, assignors to
uestingiiouse Electric Corporation. Valve mechanism.
2,525,4 7ti. Oct. 10.
Baker, Benjamin P., Turtle Creek, and Jack E. Schrameck,
Pitt^liiiigu, assignuis tu W estiughuuse Electric Corpora-
tion, East Pittsburgh. Pa. Circuit interrupter.
2,530,933, Nov. 21.
Baker. Keniiie A., Luke Spai.ldaig, Calif, tjlieet metal lock
nut wremh. 2,5L'u,J69, .\ :g _',<
Baker, Bernard R . Nanuet, assignor, by mesne assign-
ments, to Anieri(,in Cyunamid Company, New York,
X_ i, 2 carbo.\yalkyUhiophane-3,4-dicarboxylic acid,
2,o06.,)3i'., ,MHy _'
Baker, Bertrand M,, assignor to B. M. Baker Engineers
Incorj orated. Grand Rapids, .Ml(h. Drawer iruide
2,519,6-'3, Aug. 22. fe •
Baker Bio.s, Inc., assignee ; See —
Uallenbeck George E.
Baker, Calvin b., Portland, Greg. Seed lifter and hopper
arrangement for planters. 2,495,998, Jan 31
Baker Castor Oil Company, The, assignee : 6'ee
Geiges, Alexander J.
Jubanowsky, Luuis J.
Stnith, Malcolm Kent.
Baker, ('ecil, Chicago. 111. Curl clip. 2,515,976. Julv In
Baker Charles L„ Beloit. Wis. Auxiliary propulsion
mechanism. 2,523,674. Sept. 26.
Baker, Charles H., .Maywood, 111., assignor tu S i: C Elec-
trie < oiupany. Fuse construction. 2,517,624 Aug 8
Baker. Charles o.. Dallas. Tex., assignor, by nu>sne assign-
ments, to Socony-Vacuum Oil Company, Incorporated
Xew \ork X, \, Recovery and utilization of olefins bv
an absorptlon-aikylation process. 2,530,143, Nov 14 "
Baker, Charles S., Corning, assignor to Ingeisoll R.md
o^ufo"?; /^P«', "^ork. N. Y. Controlling device.
^.494,2*9, Jan. 10.
Baker & Co., Inc., assignee : See —
Greeff, M,ix.
Hill. James S.
Baker, Corwin W.. Beverly, Mass., assignor to United
Shoe .Machinery Corporation, Flemiugtun, N. J. Ma-
chine for upper trimming. 2,504,957. Apr. 25.
Baker, Corwin W.. Beverly, Mass., assignor to United
Shoe Machinery Corporation, Flemington, N. J. Feed-
lug mechanism for sole rounding machines. 2.508 361.
May 23.
^'^^.^^•Sr^rwinW., Beverly. Mass.. assignor to United Slioe
Machinery Corporation, Flemington. N. J. Lasting ma
chine. 2,516,942. Aug. 1.
Baker, Corwin W., Stoneham, Mass., assignor to Irif d
Shoe Machinery Corporation, Flemington, X J
Rounding machine. 2,508,300, May 23
Baker, Craig C. Los Angeles. CaliL Drying and shrink-
ing matrices. 2,517,273. Aug 1.
Baker. David B. : See—
.lol^nson, Arnold E. W., Baker, and Crumb.
Baker, David B., Riverside, W. O. Bechman, Chicago, and
\\. \V. Heuning, Rher Grove, 111., assignors to Inter
national Harvester Company. Vehicle change-speed and
steering gear. 2,496,429. Feb. 7.
Baker. David B.. Riverside, and C. R. Hagen, Chicago. Ill
Picker spin. lie. 2,497.777. Feb. 14.
Baker, Donald .s, ; i<,e —
Sterreit, Kenneth R.. and Baker.
Baker. Earl R.. Windsor, N. C. Oil burning furnace with
separable burner assembly rings therefor. 2,494 374
Jan. 10,
Baker. Edna M., Chicago, 111. Hat fastener. 2,493,908.
Jan. 1(1.
Baker, Edward A., assignee : See —
Xewm.m, Robert J., and Friend.
Baker, Edwin E., .Merced. Calif. Hoisting apparatus with
an ar'iculafed mast boom. 2 524 748 Oct 10
Baker. Franklin B., deceased, Chicago, HI. ; R. C. Baker,
e\ecutii\ of said F. B. Baker. Core binder. 2,5Ub 359
May 23.
Baker. Frederick C, and E. G. Spencer. Portland. Oreg
IVtachable telescopic sight mounting. 2,505.319
Apr 25.
Baker. Frederick C. and E. G. Spencer. Portland. Oreg
Telescopic sight mounting, 2,517.274 Aug 1
Baker, (ieorge H , and E. E. Crump, East Orange N. J..
assignors to Bell Telephone Laboratories, Incorporated.
New York, N. Y. Antenna system. 2,492,951, Jan 3.
Baker. (Jeorge IL. and E. E. Crump. East Uranire. N. J..
assignors to Bell Telephone Laboratories. Incorporated.
Xew \ork. N. Y. System for measuring and eliminating
impedan<p variations. 2,500,625, Mar 14
Baker. George L.. assignor of one-half to 6, I. Tavlor.
Moulder, Colo. Electric storage battery. 2,505876
May 2.
P.aker. (ieorge L.. Xewark. Del., and M. Olliver. assignors
to Chivers & Sons Limited, Histon. Cambridge England
Manufacture of tablet Jellies. 2.524,416, Oct. 3.
Baker, George T. : See —
Pearce, Owen A., and Baker.
Taylor, Reginald, and Baker.
Laker, i.eorg. T., Liverpool. England, assignor to Auto-
niato L.e.tr^c Laboratories. Inc. Chicago. 111. Tele-
phone system employing connecting swltchea having
.autuajjt.c i....)Li.i.i.g iiiK-.ii.i, iucii tu the connecting
.-u.iciies unu controlled by the calling lines. 2.50»,tt36,
.Maj _:3.
Baker, George T.. aisbiguor to Automatic Telephone &
Electric Company Limited. Liverpool, England. C<)unt.
ing arrangement. 2.513,442, July 4.
Baker, George T., Liverpool. England, assignor to Auto
matlc Electric Laboratories, Inc.. Chicago, 111. Cunaet
bank for an automatic telenhone switch including paraiiel
elongated stationary comluctors. 2,516,745. July 25
Baker, George T.. assiguur to Automatic Telephone &
Electric Company Limited. Liverpuol. England. Elec-
trunlc trigger circuits. 2.524,953, Oct. Ht.
Baker, George T., Liverpool, England, assignor to Auto-
matic Kiectric Laboratories, Inc., Chicago, 111. ieie-
phone system employing Jinder switches f.ir cuiiuecting
calling lines to nui.ierical switches. :.',53U.802. Nov. 21.
Baker. Georg" T.. a.ssiguor to Automatic Telephone k
Electric Company Limited, Liverpuol, England, "'ailing
line Identifier having display device at operators posi-
tion. 2,53-', 750, Dee, 5.
Baker, Geialu T, Xeiigh, Nebr. Tractor loading attach-
ment. -,5jo,451, .Vug 29.
Baker. Harold E. D, Stourbridge, England Latch for
doors. 2,503,315, Apr, 11,
r.aker. HerL-rt K., Detroit, Mich. Apparatus lor feeding
cutting touis. 2,516,842, Aug. 1.
Baker. .1 T . < licmical Co., assignee : .Sec —
.Moor. Ralph (L D.
Baker James G., Orinda. Calif., assignor to The Perkln-
Elujer Corporation. Glenbrook, Conn. Highly corrected
objective having two inner divergent meniscus com-
ponents between collective components. 2.532.751,
Dec. 5,
Baker, James G.. Orinda, Calif., assignor to The Perkln-
Elmer Corporation. Glenbrook. Conn. Highly corrected
four component objective lens, 2.532.752. Dec. 5.
Baker, James .N. : Set —
W ilhlde. Glenn C, Baker, and Holford.
Baker, John C. : tiet —
Pryor. Dean E,. and Baker.
Baker. John C. Hewitt, assignor to Wallace & Tiem.in
Products, Inc., Belleville, N. J. Zinc salts of mono-
oletinic acids as antimycotics. 2,511,032, June 13.
Baker, John C. Montclair, assignor to Wallace & Tieman
Products. Inc.. B 'lleville. N. J. Undecvlenic acid and
undecyleuate aiitimycotlc composition. 2.510,946.
June 13.
Baker, John G., Evansvllle, Wis., assignor to United Air-
craft Corporation, East Hartford, Conn. <'entrllugally
tuned lateral vibration absorber. 2.495,565, Jan. 24.
Baker, John S., assignor to Cook Electric (ompanv Chi-
cago, 111. Burner ignition and siifety control system.
2.506,913. May 9.
Baker, John S.. a.-ssignor to Cook Electric Company Chi-
cago, 111. Pole (able terminal. 2,507,363 .May »
Baker, John S., assignor to Cook Electric Company, Chi-
cago, HI. Liijuid level control. 2,514,361, July 11.
Baker, John S., assignor to Cook Electric Company. Chi-
cago. 111. Protector unit construction. 2, .122. 700
Sept. 19.
Baker, John S.. assignor to Cook Electric Company,
Chicago, 111. Time-delay relay. 2,525,334, Oct. 10.
Baker, Joseph A. : See —
Patierscm, Matthew C, and Baker.
Baker, Lester W.. Fort Worth. Tex. Fish lure. 2.532.879,
Dec. 5.
Baker, Malvern S. : See —
APman. ivter. and Baker.
Baker Manufacturing Company, The, assignee: See —
Washbond, Harry H.
Baker. .Marlin S. : See —
TefTt, Ivan D., and Baker.
Baker. Marlin S.. assignor to The Parker Pen Company.
Janesville, Wis. Fountain pen. 2,528.327, (Jet 31
Baker, Marlin S,, Janesville, and R. W. Randolph, Milton,
assignors to The Parker Pen Company, Janesville, Wis.
Clutch mechanism for mechanical pencils. 2,528.328.
Oct. 31.
Baker. Marlin S . Janesville. and R. W. Randolph. Milton
assignors to The Parker Penn Company Janesville*
Wis. Fountain pen cap. 2,533.082, Dec. 5
Baker, Marvin A. : See —
Reardon. John W., and Baker.
Baker, Melvln D. ; See —
P^mblen, Herbert V.. and Baker.
Baker .Novelty Company, assignee : See —
Baker. William A. i
Bak'er Oil Tools. Inc., assignee: See —
Baker. Aaron A.
Baker. Reuben C, and Althouse.
L«H^. Francis H.
Mc(5iyern, Paul V.
FLigan. Thomas M,
Baker. Percy W . Wroxham. England. Electric lightinit
appliance. 2.511,558. June 13.
Baker Perkins Inc., assignee: See —
Evans, Thomas.
Baker Perkins Limited, assignee : See —
Dumbleton. Claude, and Gunslon.
Tunley. Allan A. i
40
IXnKX OF PATENTS, 1950
I
Bakfr, lialph B., aodgBOr to Southern Mills, Incorporated,
AM.irifa. ti.i. Iron*»r roll cost-r. :j.4:»i>.nir», Feb. 28.
BaK*r, Ralph B , Springfi^^li!. I'a. assignor to American
Vist'os*' Corporation, Wilmington, Del. Dyeinji acrylo-
nltrile polymers by applying an insoluble azo dyestufT
an 1 tli»-u h-aLing. .Ij>:'j2.-i'^'i . I'ec. 5.
Baker, Itandall H. : See —
.M;il..;ify, .),,t:n H,. and IUik'T.
r..ik-r K.iMla;.-' ' i:ij aii>, '1 lie. assignee : (iee —
Hawkiii.s. 1 .i;;l E.
L»'!imunu. Max.
Kenide, Kdward II.
>i^<ll■■^, t'rank.
BaktT. K.iyiiKind (1. : See —
Willett. i.fnu K., anil BakfT.
Hak.r, Hts' K.. I'i • i.'iburgh, a ^si.-nor to WestlnRhouse
Elt-rrrjc ( 'orp^raf iuri, Ka-t I'i ' t sburgh, I'a. Core type
rt'i-F drivf. _' .'ns I :•;.',, May !'">.
Baker.'^'^^itrit R., I'ltUsburgti. and W K Harris, Wilkins-
burkT, assignor-! to \Vt'8tln«hou*e Eie<-'lrir ''.-rporatMn,
East Pittsburgh. Pii. Hrlvf! system ■J,49S,2a4, Feb -'1.
Baker. Heuhm ('., CoalinL'a. assi^'Unr to I'aker Oi! Tools,
In(\, Vt-rnon. Calif, t'onrrul vahe. i:..'^)U'J,470, May
Baker, Reuben C, Coalinga, and W. S. Althonse, Jr.,
Alliambra assignors to Baker nil Tools, Inc., Vernon,
Calif. Valve device for well londuita. 2.493,t>50. Jan. 3
P>aker, Rnber' M., Balumorf. and E. .M. Wharff. Arbutus
Md,, assignors to Westhigli^u.'**- Eleotrie » orporation,
East F';rrslairch, Pa. (ligh-freq jenrv apparatus.
•J,4!;i«.2.'}X, F»h 2}
Baker. Rot)f'rr W" , W-rcp^f.-r. Miss, ''nriiMn-l tr'nk and
linlsr d>'vii'.>. _',.'(iO,(i,",,'). .M.ir. 7.
I'.iiker K M:: I.o.'kney, and J. C. Fleming. Lubbock, Tex.
I'rorc^s nu(\ apparatus for discharging vaporizable
li'iuid-^. •J,4!»7,7.'4. Feb 14,
r.aker Roo,';, Inc.. assigrit-e ; Sec —
Negovan. Albert.
I'.ak-T. iCo-e I',. e\. Tutrix, deceased: See —
Cai-r, Fr.inklin P.
P.aker, S. S . as^ik-nf.- : S>-e —
MrCotrin. William \V.
Baktr. S.inritl K.. a.s>;jt:nor 'o Tho Glenn L. Martin Com-
pany, Middle River. Md Inverter valve deflector.
2.'>'22.'24'.} Sept. 11'.
Baker. Stanley I. . Marleniont, and C. J Butzine. assignors,
by mesn.' assicnm.'nts, to Institutum I'ivi Thomae
Foundation, i 'im-iunatl, Ohio. ICvaporator. 2,510,057,
June ti.
P.aktT, St.iiil.-y \V., Par.iinus, N. J. assignor to Wriglit
Aeronautical Coriiorat ion. Multispeed transmission.
L'.'or, 9^f>, May <>.
P.akiT. Th>'odore C. %'• wiuirton. assignor to Ilartford-
Kmplre Company. H.ar'ford, ('onn. Apparatus for and
m.'thod of temperint: glass articles. 2.7)2'k112, Oct. 10.
liaker, Vincent B. : See—
FisiuT, .Martin H., and Pak^^r.
Bak. r. \lrgll II . and C. M. Anderson. Springfield, Ohio.
assignors to Elliott Company, Jeannette, Pa. Rotary
expansible dt>sealer for boiler tubes and the like.
•J..'*)0,j.'',s, Mar. 14.
P.aker \\alt<'r. White Hall. Oieg. Feed formula.
2.r<0i.7A^, Apr T*
P.aki'r, UMis'er E P>. : .^n-^
Putnam. Charles P., and B.iker.
Baker. Wedworth V., assignor to Dvtrolf Sheet Metal
Works. De'roir. .Mi,h. Air washer. 2.498,718. Feb. 28.
B.aker, William .\., San Rafael, assignor to Baker Novelty
Comrianv, I.os AntrePs Countv, Calif. Steel wool holder".
2.4nr, .?71. Feb. 7.
Baker. William B : See —
Habt-r, Max C,, Cnker. and S. hna\e'y.
Baker. William E , Chirkasha. <>k!a., assignor of twenty-
six and two thirds per rent to W True, twenty-six and
two-rhirds P'-r cent to R, I. Edwards, ten per cent to
R. H. Sh.arpM, and t^n per ci'nr to W. B. Jones and
E. B Jonlan Resistance switch, 2.510.792, June 6,
.""•aktT, William E . Chlckasha. Okla.. nssign.ir of twenty-
six and two-thirds per cent to W True, twenty-six and
Two-i'iirds p»r cent to R. I. Edwards, ten per cent 'o
R. H. Sharpc. and ten per cent to W B. Jones and
E. B Jordan Reslstan.e switch. 2, 510. 79.3. June 6.
I'.ak.r. William E. oklali-ma City, Okla. Movie reader
for children. 2.494.92'\ Jan. 17.
Baker. Willi.im IT , Iiayton. Ohio. Supersonic radar train-
er sitrn.Tl rt'tl.'cting prism and altitude ring suppressor,
2..-ln()47. June 13
Baker. William O.. Morrlstown. \ J, assignor to Bell
Tt-lcphone Laboratories. Incfirpor i ted. Xcv York. X. V.
F'.rniine exfanded niastic materials, 2 .an2,r;n4, Mar 28
Baker, William R. : Sep —
Kennedy, Joseph W,. Baker, and Wiejrand,
Baker William U. Berkeley. Calif, assignor to the Pnlted
States of ,\merlca as represented by the Lnited States
Atomic EnerL'v Commission, Electric discharge de-
vice. 2.r.l2..-38. June 20.
Bi'--er William U . B'-rkelev. Calif., assignor ♦'o the
T'nlteil .'~;tates of .America as represented by the United
States .Atomic i:nergv Commission. Induction reamer.
2,.'il4.11rt. Julv 4,
Baker, William R . P.erkelcy. Calif., ass'gnor to the T'nlfed
Stat-ec of .Vmerica as represented by the Lnlted States
.Atomic Enerirv Commission. Resistance-capacitance
network. 2..')23.S:>ri, Sept. 2'"..
See —
Calif. Toolholder.
Baker, William R.. Berkeley, and Q. .\. Kerns. OskUuid,
Calif., assignors to the United States of America as
represented by the United States .Atomic Energy Com-
mfasion. Electronic switch. 2,535,88t), Dec. 2tj.
Bakt-r. u illis C, Long Beach, Calit. Hyilniullcally ac-
tuated pipe tiiread protector. 2.513.013. July 4.
Baker. Wren E., Baltimore, Md. Waterproof stocking
and shoe protector. 2,497,528, Feb. 14.
Bakewell Aircraft Products Company, assignee
Brekke, Peter.
Bakewell, G. G., assignee: See —
Diebel, Henry S.
Bakewell, »George G., assignee : See —
Brekke, Peter,
Bakewell, Harding F., San Marino,
2,r.27,.S71. Oct. 31.
Bakker, Jan, Eindhoven, Netherlands, assignor to Hart-
ford National Bank and Trust Company, Hartford.
Conn., as trustee. Electrolytically polished graphite
anode. 2,494.425, Jan. 10.
Bakker, Lubertus : See —
Hartstra, Lenze, Bakker, and van Westen.
Bakker. Willem, Arnheni, Netherlands, assignor to Ameri-
can P-nka Corporation, Enka, N. C. Controlling the
contours of rayon cakes. 2.508.483, May 23.
Bakst, Aaron, and S. L. Ruskin, New York, .\. Y'. Cigar
and cigarette lighter. 2.516.843 Aug. 1.
Bakula, Walter .M., Denver, Colo. Coaster wagon.
2,4U9.08.'», Feb. 28.
Balab : See—
Larsen, Rudolph II.. and P.resee.
Balacliowsky, (^Jeorges, Paris. France, assignor to General
Electric Company. Percussion trip device for electric
circuit breakers. 2.521.497. Sept. 5.
Balanda, Anthony J. : See —
Blakeslee, Clinton A., Balanda, and Dyson.
Balasquide, Jos^ E., Ponce, i'. R, .Machine for molding
articles. 2.499.209. Feb. 2.s.
Balassa, Ladlslaua, Riverside, R. I., assignor to The
United States Finishing Company, Norwich, Conn.
Crease-proofing textiles. 2.493.381. Jan. 3.
Balbi. Charles M. R., London. England. Earphone.
2,528,811. Nov. 7.
P.aUh. (Jerald G., assignee: See — I i
.Marks, Louis F, '
Balch, Harry, deceased, Baltimore, Md. ; H, R. Black,
Jr., and A. J. Dlener, administrators. Wild animal
trap. 2,513,837, July 4.
Balch. Murrell C. Madison, and II. S. Sanderson. Decatur,
Ala., said Sanderson assignor to said Balch. Pneumatic
convever. 2,511.033, June 13.
Balch. Ralph H. : See —
Sitzler. Richard R.. and Balch.
Balcrank. Inc.. assignee : See —
O'Brien. Wilbur J.
Woelfer. Frank C.
P.ald, Warren L.. Los Angeles, Calif. Filling device for
fuel tanks. 2.522.207. Sept. 12.
Baldanza, Nicholas T., Rutherford, assignor to Columbia
Protektosite Company, Inc., Carlstadt, N. J. Hair
comb. 2.508.363. May 23.
Balden, Alvin R., Plymouth, and L. M, Morse, PontiaC,
assignors to Chrysler Corporation. Highland Park. Mich
Bath for brass immersion coating on aluminum and
aluminum alloy, 2,496.845. Feb. 7.
Baldenhofer, William G.. assignor to The Thompson
Grinder Company. Springfield. Ohio. Method and ap-
paratus for grinding. 2.534,941. Dec. 19.
Baldeschwieler. Agnes R., Asbury Park. N. J. Arm sling.
2.512.474. June 20,
Bal<line. Joseph J.. Hubbard. Ohio. Device for Internal-
combustion engines. 2.509,755. May 30.
Baldlnger, Ernst. Basel. Switzerland. Electronic Impulse
counting circuit. 2,498.908, Feb, 28,
Baldo, Louie. United States Navy. Window
pnratus. 2.494.538. Jan. 17.
Baldo. Louie. United States Navy. Hose clamp.
Sept, 19,
Baldock. Harold: See —
Scaife. Charles W., and Baldock.
Baldock. Herbert, legal representative: See —
Scaife. Charles W.. and Baldock.
Baldrica. Rena O., Plains. Pa. Underskirt.
Dec. 5.
Baldridge. Ernest B., Dayton. Ohio, and R.
New Y'ork. N. Y. Thrust Indicator for jet engines.
2.524.749, Oct. 10.
Baldt. Thomas T.. Springfield Gardens. N. V. Automatic
vehicle loader. 2.496.192 Jan. 31.
Baldwin. Charles A., Olney. 111. Hydraulic seat. 2,516.172.
July 25.
Baldwin. Clyde P., Claremont. .N'. II.. assignor to Joy
Manufacturing Company. Power - operated steering
mechani.sm. 2.50ii,953, May 30.
Baldwin Company, The. assignee : Bee —
Jordan. .Tohn F.
Mork. Raymond P.
Schroth, Edward L.
Baldwin. Elmer W., Bassett, Nebr. Hay cutting device.
2.521,323, .Sept. 5.
Baldwin. Francis P., Linden, N, J,, assign**- to Standard
Oil Development Company. Atmospheric curing of iso-
butylenediolefin copolymers. 2,519.100, Aug. 15.
wiper ap-
2.522.494.
2.532.532.
N. Green.
Baldwin, Francis P., WoodMdge. N. J., assignor to
Standard Oil Development CJompany. Reclaiming vul-
canized polymers by treatment with ni-talluid hvcTrides.
2,493.518, Jan. 3.
Baldwin. Iruucia P., Woodbridge, N. J., assignor to
Standard Oil Development Company. Accelerated
polymer curing method. 2.525,061. Oct. 10.
Baldwin. Frederick M., San Francisco. Calif. Continuous
flow nut cracking apparatus. 2,504,374, Apr. 18.
Baldwin, Harold S. : Sec —
Coroniti, .Samuel C, Schmidt, and Baldwin.
Baldwin-llill Conjpany, assignee: atv —
Holl.nberg, Frederick H., Jr.
Baldwin. Joe L. : See —
Park. Bernard C. H.. and Baldwin.
Baldwin. John C. Bluelield, Va. Guard rail. 2,517,959.
Aug. 8.
Baldwin Locomotive Works, The. assignee : See —
Baldwin. Southard N.
Hall. Keith W.
Lathrop, Robert P.
Lazan, Beujauiln J.
Macgeorge. William D.
Maris. Jauie.s c.
Metzger, Lewis W. . i
.Schaevitz. ilt-rmau. ■ |
Staples, Dana R.
Tate. -Malcolm C.
Baldwin. Mark L. : See —
Baldwin. Philip and M. L.
Baldwin, Philip and M. L., Humboldt, Minn. Combination
post puller and jack. 2.532.533, Dec. 5.
Baldwin. Philip S., Florence, Italy. Wheel cylinder.
2.496,200. Feb. 7.
Baldwin. Robi-rt D.. Milwaukee, Wis. Outboard motor
mounting plate. 2,527.904. Uct. 31.
Baldwin. Robert M,. New Castle, Ind. Lawn mower reel
blade comb attachment. 2.503,310. Apr. 11.
Bahlwiu, Robert it., Astoria, N. Y. uiuamental slip tit
picture support unit. 2,524.647. Oct. 3.
Baldwin Rubber Company, assignee : See —
Hauslialter. Freii L.. and Hunter.
Baldwin. Southard N.. Green Ridge. Pa assignor to The
Baidwln Locomotive W'orks. Supporting means for
press iilatens. 2.500.791. Mar. 14.
Bahlwin. William J., Snyder, assignor, by mesne assign-
ments, to National Lead Conjpanv. New York. .\. Y
Enamel opaclfier and making. 2,500.231, Mar. 14.
Bale. Edward S. : .S'ec —
."^< hellentrager. William S., Bale, and Briggs.
Balfour-Guthrie & Company Limited, assignee: See —
Peterson, Russell G.. and Brleger.
Balis. P:arl W. : Sec —
Wlnslow. Arthur F.. and Balis.
Balk. Albert .A.. Cleveland, Ohio. Inside caliper. 2,496.005
Feb. 7.
Ball, Albert L.. Redondo Beach, Calif., and C. G. Rose,
assignors To The Carborundum Company. Niagara Falls,
N. Y. Metal bonded abrasive article. 2,506.556
May 2.
Ball, Albert P.. assignor to Briggs Manufacturing Com-
pany. Detroit. .Mich. Rotary valve internal-combustion
engine. 2. 498. .846. F»-h. 28,
Ball. Albert P.. assignor to Briggs Manufacturing Com-
pany, Detroit, Mich. Sink assembly. 2.502,553, Apr. 4.
Ball. Alpheus M., Blacksburg. Va , a.stsignor. by mesne as-
signments, to United States oi .America as represented
by the Secretary of War K.xpiosive composition
2,498,388, Feb. 21.
Ball, Charles J. P., London, F. A. Fox, Manchester. .A. C
Jessup and E. F. Emley, Clifton Junction Works, near
Manchester. a.«signors to Magnesium Elektron Liniite<l,
London. Engl.md. Production of magnesium base
alloys containing zirconium. 2,497.529. Feb, 14,
Ball, ("harles J. P., London. F. A. Fox, Manchester. A. C
Jessup and E. F. Emley, near Manchester, assignors
to .Magnesium Elektron Limited, Loudon. England.
Master alloy for introducing zirconium into magnesium.
2.497. .".30, Feb. 14.
Ball. Charles J. P., London, A. C. Jessup and E. F. Emley.
near Manchester, and P. A. Fisher, Flixtou, assignors
to Magnesium Elektron Limited, London, England.
Alloying composition for introducing zirconium into
magnesium. 2.497.531, Feb. 14.
Ball, Charles J. P., A. C. Jessup, and P, A. Fisher, as
elgnors to Magnesium Elektron Limited. Clifton June
tion. near Manchester, England. Heat treatment of
magnesium base alloys. 2.520.753. -Aug. 29.
Ball. Charles O. : See —
Switzer, Marshall IL, and Ball.
Ball. Charles O., Maumee. Ohio, assignor to The United
Products Comi>any. Westminster. .NM Sterilizing food
products. 2,502.190. Mar. 28.
Ball, Charles O., Maumee, Ohio, assignor to The United
Products Company. Westminster, .Md. Sterilizing corn
products. 2.502.197, Mar. 28.
Ball. Charles O., Maumee. Ohio, assignor to Owens-Illinois
Glass Company. -Apparatus for heat-treating and ster-
ilizing Mnuid foods. 2.508,212, May 16.
874049— P i
LIST nv TATKN'] EES
41
Ball. Harvey W., assignor to The Morgan Engineering
Company, Alliant*. uhio. Furnace charging machine.
2,508,085, May 16.
Ball, Harvey W ., assignor to The Morgan Engineering
Company, Alliance, Ohio. Crane trolley. 2,521,324,
Sept. 5.
Ball, Joseph A., Los Angeles, Calif., assignor to E. I. du
Pont de Nemoujs & Company, U ilmington, L^el. Optical
printing device 2, ,502, 305, Mar. :J8.
Ball, Joseph A., Los Angeles, Calif., assignor to E. I. du
Pont de Nemours & Company. Wilmington. Del. Shrink-
age compensation lens-positionlng device for optical
printers. 2,r.02,3u6, Mar. 28.
Ball, Joseph A.. Los .Angeles, Calif. Multicolor reproduc-
tion. 2.507,494. May 16.
Ball, Josej)!) A.. Los .Angeles, Calif. Photographic process
for r'produ( ing multicolor imtiges. 2.5(iiS,213, .May lo
Ball, Joseph A. Los Angeles, Calif., A. B. Jennings. New
Brunswick. N. J., and O. W. Murray. Burbank. Calif,,
assignors to E. I. du Pont de -Nemours i Company,
Wilmington, Del, Photograj.hic four-color llght-semsilive
stripping elements. 2.492,952, Jan. 3.
Ball, Juseiih .A . Los Angeles, Calif., A. B. Jennings, New
Brunswick. N. J., and O. W. -Murray. Burbank. Calif.,
assignors to E. I. du I'ont de Nemours \ Company.
Wilmington, Del. Light-sensitive bipack film for four-
color photography. 2,492.953. Jan. 3.
Ball, Joseph A.. Los Angeles, Calif., A. B Jenn.ugsi. .New
Brunswick, N. J. and O. W. Murray. Burliank. Calif,,
assignors to E. I: du Pont de Neuiouis A Com[>any,
Wilmington. Del. Photographic four-color llght-een.«itive
stripping elements. 2,492,954, Jan. 3.
Ball, Tiiomas .M. : See —
•McKechnie. Ian C, and Ball.
Ballagh, James C, Los Angelea, assignor, by mesne as-
signiuents, to Byron Jaikson ('o., \ ernou, c'alit. I'lpi-
wiper cutter. 2,50b,3tl2, .May 23.
Ballagh. James C, Los Angeles, assignor, by mesne as-
signments, to P.yron Jackson Co., Vernon, Calif. Ap-
paratus for installing casing protectors on drill pipes.
2,.a22.495, Se[it. 19.
Ballantyne. .Andrew P. : See—
Matasy, Joseph S., and Ballantyne.
Ballantyne. David H. : See — -
Hooker. Stanley G.. .and Ballantyne.
Ballantyne. David H . Littleover. and A. Jubb. Buttersaw,
Bradford, assignors to Rolls Royce Limited, Derby. Kng-
land. Fuel control system for aircraft gas-turbine
power plants. 2.519,624, Aug. 22.
Bailantjne, <Jeorge H,. assignee : See —
Magnuson, Roy M.
P.all.iKl, .Almon O. : See — f
Ballard. A'ernon D. and A. 0.{
Ballard. Archbald H,. and D. W. Marshall. Niagara Falls.
Ontario, Canada, assignors to .Norton Company.
Worcester, Mass. Stabilized zlrconla and producing
same. 2,535..'»26. Dec. 26.
Ballard. Carl E.. assignee : See —
Bailev, Robert G.
Ballard, Edwin L., Lansing. Mich. Pulley. 2,502,243,
.Mar. 28.
Ballard. Laurence O. and A. Brandt, Spokane. Wash.
Spiral blade conveyor. 2.528,679, Nov. 7.
Ballard. Lester W.. Avenal. Calif. Applying protecior
collars to drill pipes. 2.497,921, Feb. 21.
Ballard. Robert <J. : See —
Lundberg. John E., and Ballard.
Ballard. Robert J.. Lebanon, and J. A. Jackson. Indianap-
olis. Ind. Normally expansible anatomical diaphragm.
2,529.363, Nov. 7.
Ballard. S^'aver A. : See —
<;eyer, Bradford P.. and Ballard,
llaury. Vernon E.. and Ballard.
Smith. Curtis W., -Norton, and Ballard.
Whetstone. Richard R.. Ballard, and Ott.
Bar.ird, Seaver A.. Orinda. R. C. Morris. Berkeley, and
J. L. Van Winkle. San Lorenzo, assignors to Shell De-
velopment Company. San Francisco, Calif. Polyoiyal-
kylene compounds. 2,492.955, Jan. 3.
Ballard. Seaver A.. Oakland. H. de V. Finch. El Cerrlto.
and E;. a. Peterson, Berkeley, assignors to Shell Develop-
ment Company. San Francisco. Calif. Preiaratlon of
unsaturated hydrocarbons from unsaturated ketones.
2,492.950, Jan. 3.
Ballard. .St^aver A., Orinda, R. C. Morris, Berkeley, aud
J. L. Van Winkle. San lyorenzo. asfelgnors to Shell Devel-
opment Company. San Francisco. Calif. .Amino alkylene-
oside polymerization product. 2,498,195, Feb. 21.
Ball.Trd, Seaver -A.. Orinda. and R. C. Morris, lierkeley,
a.ssignors to Shell Development Company, San Francisco,
Calif. Preparation of cyclic thioethers. 2.508.005,
-May 16.
Ballard. Seaver A.. Orinda. R. C. Morris. Berkeley, and
J. L. Van Winkle, San Lorenzo, assignors to Shell
Development Company. San Francisco, Calif. Synthetic
lubricant. 2,510,540. June 6.
Ballard, Seaver A., Orinda. and B. P. Qeyer. Berkeley as-
signors to Shell Development Company. San Francisro.
Calif. Preparation of amino alcohols. 2,513,132.
June 27.
^
y
i2
INDKX OF PATENTS, 1950
Road marker.
Ballar.!. S^avpr A . (trinfi.i P.. I> (7eyer nn.l K. 11. Morti-
mer. B<'rkel>y a-i-i^'iiors 'o Shell I '•■vf'loitment Company.
Sa:i {■"raiin.srit, lallf, rrfiitiratlon of k^lycols and glycol
liionoesttTS. li.ol.'i.luS, July H-
r.ailiin!, St'.iver A., (jriiida. U. C. Morris, Berkeley, and
J J.. \aii Wliikli-. San Lor.-n/o, assignors lo Shell De-
stii;iiitiit (uuipaiiy. S;in Francisco, Calif. Lubricating
(■■'[n)ii'S, lions. 2.r)22.] Ti.'t. Sept. 12.
Ball.ird. S<'aver A., Orinda, and 1'.. P. Geyer. Rerkeley, as-
t^iK'n^rs t'l Stu'li lievelopint-nt Cmiiiiany. San Francisco,
(,'alif. rur:fic;irion process. 2,033.754, Dec. 12.
I:i .inl, \.ri.oi! ii.. l.-.M.Ial.'. an.l A. o. llallard, Jerome,
Mich. Ti>y ti<-.i]-. -' r>07.9">0, May 16.
r.ailfnriiie. !.'!« in «'. : .<»•
M.'l' ('l\'y ,rA \V . r.:nh>nMiu'. aii'! (I'Neill
Bailer, Melvln I), Little SUvtr. N. J , asslKnor to the
I'nlted StateH of America as repre.ierred by the Secre
tary of War Ultra high frequency rl!!< oaclllator.
2,407,8.=>4, Feb 21.
B.-iiit-r, Jan J. : See —
V.m l>afle. Leon M . nii'l i'.allet.
Ball, w Fiank E , Woodland. .Mich
2,' It;, 17.1. July _:..
ilillu't'. Ch.irles G. : See —
IVrz. John L.. and Baliiett.
l!a!lint:tr, Lfe It., Cincinnati, Ohio. Switch for alarm
sysi.iP-;. 2..'>C)9.667. .May 30.
B.ilinii. B A., & Co. Incorporated, assignee: See —
Ballou, Frederick A., Jr.
.MorrlnKise. Kujiene, and Ballou.
Billoii, Charle.s M. Foxi) to, Nfass., assignor to Swank,
Inc. K.'V hold.T. 2. .".27, 491. Oct. 24. , •
i;ai."ii Freilfrick .A.. .Jr.: See — '
.^^i^^•llol|«■, i:ul:i-!ii". and Balloii.
Ballou, Frederick A.. Jr., Providence. R. I., assignor to
B. .\. Ballon .1- Co Incorporaftd Solder carrier finding.
2 4r»ri94ii. .Ian 1<»
Ballou John McK., I'.isadena, and O. C. FilUunp, assign-
ors to Kirk Rich I'ial Corp , Los Angeles, Calif. Offset
printing dfvict'. 2.5 rj,3;'..j, .Aui: 22.
Ball-i. .\rn.ld K.. and .M. I\. Walden. Berkeley, and R. R.
Ttionipfion, .\lbany. Ciilif., assigmirs to Inited States
of .\ni-r:ca as re[)re8t'nted by the .secretary of Agricul-
ture. Preparation of betaanivlase from sweet potatoes.
2.4Hfi.2t?l. Feb. 7.
Ball S(|unre .M.iniifacturing Corp., assignee: See — [
I'oPi. CpT'IS! .\
B.-ilniff. r>oiwild F. • See —
Ciovannucci. Julius I>.. Werhiska.-^. and Balmer.
Il ■■:■ v-on. T.inroln. and Balii,. :
B.ilinfr. .Tnines .\.. assienor to FMIey Stoker Corporation.
Worcti^Jttr. Macs. Hopper bottom furnace. 2, 003. 148,
Apr 4
Balrne-. .Ihiio's G.. Jr.. assignor 'o IIoiidaille-TIershey
Corporation Detroit. Mich. Combined veiilole liuinper
guard and sii;iport structure for turn signal indlc.itors
or the like. 2,r.33,212. I>ec. 12.
Balnu-r. lU-x M Roi k Island. 111. rhrlsfmas tree stand.
2..'22.1."»'. Sept. 12.
Balnitlrth, Aifre.l, deceased, bv I). B and F. V. Balmflrth,
.Montreal. i,."i"b.'C. and O. R. B. C'dlins. Toronto, On-
tario. I'lmaila. sole heirs. Grate and grate
2,.'27.s72. 0,t .".1.
B ilintirth. I »orothv B.. sole heir : See —
Baliatirrli. Alfred.
B iln.lir'h Framt-s V.. sole heir : See —
Balnilirth. Alfred.
Balruv I'r.ink : See —
Nolsi'ii. Jatni'B E., Boswor'li Percy, Balne,
Ilnlman.
Bal.itrh. Roy O. : Srr —
Huni[)al. Kusene G.. .ind Balogh
lialou'h Rov o ass'cnor to Th'> Weatherlo'ad Company.
Cl.'velan(f. Ohio. Hvdraulio loom check. 2,506,r,9Y,
Miy ')
Ralph. Dale T , I/eilnston. Ohio aj'sign'^r tr) WestlnjfhouBe
Klectric Corporation. Fast I'lttstrHrsrh Pa Apparatus
f-' lir'.iriT 'Tb-lrs or 'ho \\k- 2.<9''.47S. F*h 21
B.iKam. Alfre,! D. San Fr,an.i.-co. Calif. Sunshade.
2 .-17 'i27. Ant: ^
Balshatieh. Jayson C . Newmn Center. Mass., asslcnor to
Aircraft-Marine Products. Inc.. Harrisburg Pa. Elec-
trical condenser, 2,.T.''.l^.n."',n. Dec 2t'>
BaLsbausrh. Paul IT Modesto. Calif Xnt and fruit
gatherer. 2. .'03. 990. Apr. 11.
Balsi-er. H irulii H.. a-;sii:nor to I.an<iis Tool <'ompanv,
\V;iyTit>si)oro. Pa. Ilead-^tock drive. 2..'>07.3.'?0. Mav 9.
BaI<iL't»r. Harold E . and C. C. w. Williams, asslffnors to
l.andls Tool Cotnpanv. Uavne^boro. Pa. Indicating
device. 2,r.2S.29r), Oct" .1 1 .
Baltes. Lawrence. Tonawanda. .N'. Y..
Arsdalo Corporation. .Mhrntown Pa!
bead 2.-22 020 Sfrit 19
BalthrisHr. F'.ovd J.. San C,..br!el Calif
2,492.94.- Jan. 3
Baltimore Bioloeical Lah-ratory, a.'^slgnee : See —
Brewer. John II.. and Carski.
Carski. Th.-odore J.
Baltinioro Pap> r Company, assignee: See —
Skow, Ross E.
BaPosser, Robert W, assignor to S<dsniO£:rat)h Ser\ice
Corporation. Tulsa, Okla. Reproducing and translating
apparatiiH 2, 493. .M9. Jan 3.
bar.
and
assicnor to Van
Rotary abraslTe
Mounting bracket.
Baltzly, Richard, and A. P. Phillips, New York, N. Y.,
ani L. O. Randall, Nutley, N. J., assignors to Burroughs
Wellcome & Co. (U. S. A.> Inc., New York. N. Y.
N plienethyl - beta - alanine derivatives. 2,.')03,652,
Apr. 11.
Baltzly, Richard, and A. P. Phillips. .New York. N. Y..
and Lowell O. Randall, Nutley. N. J., assignors to
Burroughs Wellcome St Co. (U. S. A.) Inc., New York,
N. Y. N-phenethyl-beta-alanine derivatives. 2,,'i34,507,
Dec. 19.
Balzer, .\bram P., Mountain Lake, Miuu. Coupler.
2,525,471, Oct. 10.
Balzer, Ilurvey W'., Downers Grove, assignor to Automatic
Electric Laboratories, Inc.. Chicago, ill. Operator
register sender controlled telephone switching system.
2..'>11,14.^>. June 13.
Balzer. Harvey W.. Downers Grove, assignor to Auto-
matic Electric Laboratories. Inc.. Chicago, 111. System
for controlling automatic signaling for telephone lines.
2,.'529.304, Nov. 7.
Balzer. Henry IL. Perryton, Tex. Cattle guard gate.
2.r>18.8.-)5, Aug. 15.
Balzer. Mathlas G. : See- -
Meyer, David, and Balzer.
Balzer, Rudolf, West Springfield, Mass. Article dispensing
machine. 2,490,689. Feb. 7.
Bambas. Louis L., (Jrosse Pointe Woods, assignor to Parke,
Davis & Company, Detroit. Mich. Biphenyl compounds.
2,516,098, July 2a.
Bamber, John ti., London, England.' assignor, by rnesn*
assignments, to L'nifold Mailing .Machines Inc.,
Saginaw, Mich. Apparatus for feeding envelopes or
the like from a stacked pile. 2^^24,417, Oct. 3.
Bamberger, Alfred A., Flushing, assignor to Speedo Manu-
facturing Co., Inc., New York, N. Y. Precision ham-
mer. 2,533,988, Dec. 12.
Banaszak. Joseph, Chicago, 111., assignor to Sleepmakers,
Inc. Wire reel control 2..->2'>i.410. net. 31.
Banbury. Richard H.. Hartford. Conn. Football practice
apparatus. 2.532.880. Dec. 5.
Bancroft, George II., assignor, by mesne assignments,
to Eastman Kodak Company, Rochester, N. Y. Re-
moving volatile matter from rolls of sheet material in
preparation for coating under vacuum. 2,518,268.
Aug. 8.
Bancroft. James E., Jamaica, N. Y., assignor, by mesne
"Assignments, to .Allied Control Company, Inc. (1947).
Coil windinir machine. 2.531.962. Nov. 2S.
Bancroft. Joseph C, Jamestown, N. Y .\\vning win^iow
operating device. 2..528,572, Nov. 7.
Bancroft, Josei)h, & Sons Co.. assignee : See —
Ford, Florence M., and Hall.
Llppert, Arnold L.
Maclntvre. William R.
Band. Haraid H. and R. R., Kew Garden.-?, N. Y. Refrig-
erator water fountain. 2,504,622, Apr. IS.
Band, Rae R. : See —
Band. Haraid H. and R. R.
Bander. John H.,.^Maywood. Calif. Ilvdrnullc press at-
tachment and WTme. 2.502.072. Mar. 28.
Banes. Fred W..^'estfleld. and M. W. Rwaney, Cranford,
N. J., assignors to Standard OH Development Company.
Arvlalkylolamines as stabilizers for emulsion polymer
latlces. 2,514.362, July 11.
Banes, Fred W.. and E. Arundale, Westfleld. N. J., as-
signor.-* to Standard Oil Development Company. Alkyl
phenol-hydroxylamlne mixtures as polymerization
shortstops. 2,514.363. July 11.
Banes, Fred W., and P. K. Frollch. Westfleld. N. J., as-
signors to Standard Oil Development Company. Fin-
ishing of Mould polymers. 2.514.986. July 11.
Baney, Harry N., ^Iuncie, Ind., assignor to Borge-Warner
Corporation. Chicago, III. Milling machine head.
2,530.502. Nov. 21.
Baney. Harry N., L. A. C. Slentz, A. A. Kirkpatrick, and
C. E. Brickley. Muncie. Ind.. assignors to Borg -Warner
Corporation. Chicago, 111. Shaft concentricity testing
and assorting machine. 2,531,317, Nov. 21.
Banff. Peter S.. and V. Halversen. assignors to Presto
Bandage Company. Chicago. 111. Machine for making
bandages. 2.511.5.59, June 13.
Bange, George E.. Wichita. Kans.. assignor to Bendix Avi-
ation Corporation. New York, N. Y. Speed controlled
coupling. 2.533.755. Dec. 12.
Bantrham. Donald H., London, J. G. Bennett. Now .Maiden,
and R. Mayorcas. London, M. Plrani. Kingston Hill,
and M. W. Thrlng, assignors to C. It. R. A. Patents
Limited. London. England. Method of and apparatus
for controlling the combustion rate and composition of
the combustion gases in the burning of solid fuel.
2,515,545, July 18.
Bangs. Jane W., assignee : See —
Mumenthaler, Alfred.
Banigan, Thomas F.. Kenmore. N. Y., assignor to E. I.
du Pont de Nemours and Company, Wilmington, Del.
Polyethylene structures. 2,519,013, Aug. 15.
Banister, Robert T., Chesterland, assignor to Thompson
Products, Inc., Cleveland, Ohio. Weldable nickel base
alloy. 2,503.608. Apr. 11.
Bank, Albert M., Jersey City. .V. J. Spring cushion for
upholstered furniture. 2,515.177, July 18.
1.16'r t 'K I'.VIKN I'KIO.'S
43
Baakanf, William F., East Paterson, and C. J. Harrington,
Clifton, N. J., assignors, by mesne assignments, lo
Hewitt-Robins Incorporated. Hopper car discharge ap-
paratus. 2,504,789, Apr. IS.
Banker. Oscar H., Evanston, 111. Chuck. 2,495,050,
Jan. 17.
Banker, Oscar U., Evanstou, assignor to New Products
Corporation, Chicago, HI. Overrunning clutch.
2..j(j4,17J. Apr. lb.
Banker, Oscar 11., Evanston. assignor to New Products
Corporation, Chicago, 111. Automatic transmission ap
puraius aiei controls. 2..M»7,137, .Mav 9.
Banker, Oscar H., Evanston. assignor to New Products
Corporation, Chicago, 111. Shift control for automatic
change-speed transmissions. 2,518.269, Aug. 8
Banker, Oscar H.. Evanston. assignor to -New Products
Corporation, Chicago. 111. Change-speed transmission
control. 2,530,753. Nov. 21.
Bankert. Italph A. : ate —
Gresham, Thomas L., and Bankert.
Bankert, Ralph A., Akron, Ohio, assignor to The B F
Goodrich Company, New York. N. Y. Reaction of beta-
lacionea with organic magnesium halldes. 2,510,364
June 6.
Buukey, Ivan E., assignor, by mesne assignments, to The
Lucas County Bank, Toledo, Ohio. Compounding and
molding machine. 2.519,014, Aug. 15
Banks. Charles T., Neenah. assignor to VIctryllte Candle
Company, Oshkosh, Wis. Candle dipping machine
2,,")29,829, Nov. 14.
Banks, Claude R., San Francisco, Calif. Film observa-
tion window for motion-picture cameras. 2,515 169
July 18.
Banks, Reginald .M.. New York. N. Y,. and R. B. Barnes
Stamford, Conn., assignors to American Cyanamid Com-
pany, New York. N. Y. Moldable condensation products
of silvered formald''hyde. 2.500,113, Mar. 7
Banks, Sydney E., Shetlield, England. Labeling machine
tor cylindrical bottles and like articles. 2 509 902
-May 30.
I'.anks, Vere J., Stroudsburg, Pa. Lawn mower attach-
iiiont. 2.509,080. .May 23.
Banks, Waldo IL, Hopedale. Mass. Pivoted cam jar cap
wrench. 2.505,517, Apr. 25.
I'.anner, Francis L., assignor to Mueller Co., Decatur, 111.
Relief v'lvo. 2,497.2<M. I'eb 14.
Banner, Herbert F., Easton, Md. Heel. 2.531,963,
Nov. 2.S.
Banner, Le Roy, McDonald, Ohio. Measuring apparatus.
2,."! 14,985, July 11.
Banneyer, Joseph, Chicago, 111. Form apparatus for wall
_ openings. 2.51.5.977, July 18.
Clamping band.
III. Projectile.
Baiiiiing, Frederick D., Tcpango, Calif.
2.521.962, Sept. 12.
Banning, Thomas A., Jr., Chicago,
2,507,878, May 16.
Biinnlnger. Fritz, Zurich, Switzerland. Device for hold-
ing and shaping long tapering stock. 2,500,735,
M.ir. 14.
B.innistir, Bryant, assignor to H. H. Robertson Company
Pittsbargh, Pa. Combined hydraulic clutch an.l hy
draulic t<'r'j>iM convt rter transmission unit. 2, .''02, 364,
Mar I's
I^nnlster. Bryant, Pittsburgh. Pa., assignor to National
Tube Company. Tube forming. 2,503.464, Apr. 11.
i'.annist' 1. Kric D. : fe'ir-
.Maitland, Angus C. M.. and Bannister.
Bannon. John F.. Providence. R. I. Mechanism for con-
fioiling w.b materi.il. 2.521.440. Srpt. 5.
Bannon. John H., Union, N. J., assignor to Standard Oil
Development Company. Cleansing of- polymerization
reactors. 2.530.144. Nov. 14.
Bannon, John H., Cranford. and S. C. Lane. Roselle, N. J.,
assignors to Standard Oil Development Company. Pre-
venting the sticking of polymers to drying, etc.. surfaces.
2.532,985. Dec. 5.
Banoczi, Joseph A.. Darien, Conn. Smoking article holder.
2.527,516, Oct. 31.
Bantar, Incorporated, assignee : See —
McBride, John W.
Banthin, John F., Bridgeport, Cbnn. Delivery gripf»er
for printing presses. 2..-t09.030. May 23.
P.any. Ilcrm.in. and If T. See'(>y. I.ansdowne. Del., as
slgnors to General Electric Companv. Differential pro-
tective arrangement. 2,510,616, June 6.
Bar, Peter J.. Middlesex, England. Apparatus for treat-
ing solid particles in a conditioning fluid. 2,502.916,
Apr. 4.
Baranaiickas, Cha'rles F. : Sec —
McBeel. Earl T., and Baranauckas.
Baranov, Nathalie, assignor to Societe Anonvme de
Telecommunications, Paris, France. Device for reduc-
tion of crosstalk between two coaxial pairs of a tele-
phone cable. 2.518,271, Aug. 8.
BarntelH, Charles A.. Boston, assignor to Polaroid Corpo-
ration. Cambridge, Mass. Ophthalmic device.
2.534.655. Dec. 19.
Barbagelata. Angelo. Matawan, N. J. Operating means
for hand tools adapted for use in relatively inaccessible
or cramped locations. 2.519.536, Aug. 22."
Barbara, Frank c. v.. New Orleans, La. Collapsible
music stand. 2.507,620, May 16.
Barbara, Louis J., Wuodside, and M. M. Klein, Jackson
Heights, N. Y., and B. Howard, North Arlington, N. J.
Recording and reproducing apparatus. 2,52o.y«5,
Oct. 17.
Barbaras. Glen D. : See — ■
Schaeffer, George W.. and Barbaras.
Barbe-Boujours, Ludjvico M., Vigo Espineiro, Spain.
Cdiiipo.viTo Weld rod. 2..-25 ,S.-i2. < tct. 17.
Barbo*.', Edwin \\ , San Carlos, Calif. Control mechaiiiim
;or uu-ienng gtmes lo fluids. 2,4y8,iyd, Feb. 21.
Barber-Colman Company, a!>8ignee ; 6'te —
Burlingame, Sianley \\.
Craudall, Charles B.
Drake. Russell P.
Lilja. Edgar D.
Marcellus, Brooks.
Peterson. Bun A.
Reliwald. Kdinund A.
Sweger. Russell p.
Young. Arthur U.
Barber, Etlicl A., assignee : See —
iJilbert. Edward.
Barber. Everett M. : See —
Albert, Edward V.. Randall.
Ventilator.
2,513,133,
,, , . and Barber.
Barber, Everett M., Wan^jiugers Fulls, assignor to The
Texas Company, New lork, N. Y. Apparatus for cat-
alytic treatment of hydrocarbons. 2,516,943, Aug 1.
Barber, Harry J., Gidea I'ark, assignor to May & Baker
Limito(i. i:88t'x, England. I'roduclion of pheuauthrldiue
derivatives. 2,495,051, Jan. 17.
Barber, Hiram E., Crete, Nebr. Adjustable wrench having
plier like hiiudles. 2,498.235, Feb. 21.
Barbtr. Hirani L., Crete. Nebr. Tire bead and rim sei.hra;-
ing lever. 2.518,114, Aug. 8.
Barber, Hiram L., Newtown, and G. I. Sellars. Milford,
Ohio. Apparatus for sorting and testing sticks.
2,515,392, July 18.
Barber, Howard M.. I'awcatuck, Conn., assignor to C B
Cottrell & Sons Company, Westerly, K. I Folding,
cutting, and delivering mechanism. 2,501.835, Mar. 28.
Barber, Howard M., Pawcatuck, Conn., assignor to C. B.
Cottrell & Sons Company. Westerly. IC. I. Folding,
cutting, and delivering mechanism. 2,501.836, Mar. 28.
Barber, Ira J., assignor to The Fosioria I'ressed Steel Cor-
poration. Fostoria, Ohio. Pattern density ray approxi-
mating reflector. 2.492.946. Jan. 3.
Barber. Jesse, Spokane, Wash. Casting universal joints.
2,529,586. Nov. 14.
Barber, Joseph B., Mount Vernon, Ohio. Glass cutting
table. 2..'. I2..'^2i. Jan.' 27
P.arber, Oddous R., Lynn, and J J. McSweeney, Roxbury,
Mass. Blueprint reeling device. 2,510,058, June 6.
Barber Oil Corporation, assignee : See —
Sml:h, Preston R.
Barber, Opal A., Oklahoma City, Okla.
2,509,797. Mav 30.
Barber, Raleigh T., Tampa, Fla. Key liolder.
June 27.
Barber. Richard J. : See —
Grant, Gordon A.. Glen, and Barber.
Barber, Ronald S. V^ and D. it. Lester, assignors to I>ow-
sett Engineering Construction Limited. Malrern. Eng-
land. Manufacture of prestressed concrete blee|)er8 and
like beams. 2.511.761, June 13. ^
Barber. William V., Norfolk. Va. Fireplace with supple-
niontal draft no-ans. 2.497.486. Feb. 14.
Barbera, Edmund. Howard Beach, N. Y. Inflatable display
form. 2.52!M25, Nov. 7.
Barbey, Raymond A. M., Paris, France. Electric calculat-
ing machine. 2,503,932, Apr. 11.
Barbey, Raymond A. M., Paris. France. Electric calcu-
lator for studying correlative variations of qsantilies
interconnected by a system of matln'iiiatlcal relations
forming a double entry chart. 2,509.718. M.iy 30.
Barhierl. Cesare, New York, N. Y., assignor to Dl.xie Cup
Couipaiiy, Chicago, lU. Lid for paper containers.
2,505,748, May 2.
Barbieri. Nicholas. Providence, R. I., assignor to Uncas
Manuf.'icturing Company. . Picture display holder.
2..'i04.37.-.. Apr. ^S
Barbieri, Nicholas, Providence, R. I., assignor to Uncas
-Manufacturing Company, .\tiaching means for plastic
monitors. 2,508.900, May 23.
Barbknecht. Fred W. : SVe^-
I'.uck, FosttT. Barbknecht, and Bowers.
Barbknecht, Fred W.. Palos Heights 111., assignor to In-
ternational Harvester Company. Machine tor beveling
notches in coulter disks. 2,533,756, Dec. 12.
Barbour Welting Company, assignee : iSee —
Vizard, William C.
Barcalo Manufacturing Company, assignee: See —
De'inev. Jaint's H.
Ross. Hollls R.
Barrenas. Alfrt-do Sainz y : See — |
S-'iioca y Laborde. Julio, and Barcf-nas
Barch. William E.. assignor to Standard Brands Incorpo-
rated. New York. N. Y. Pyrophosphate baking powder.
2,532.281. Dec. 5.
Barchok. Donald. Wllkes-P.arre. pa . assignor to the
I nlted States of America as represented by the Secre-
tary of the Army. Synchronizing detection and Inter-
rogation systems. 2,515.178, July 18.
Barclay. Chail.-s E.. Philomath, Oreg. Measuring Instru-
ment. 2,504,244, Apr. 18.
44
INDKX OF PATENTS, 1950
Jiir Ud wrench.
Barclay. Ralph K. : S*>p —
Flerke. Schf-urlng S , and Hurclay.
Uarolay. William, Kiclnnuiiil. Calif.
-'.4'jfi.2''.L:. V^■h. 1.
Barrlay. U lUiara L., Jr., Scarsdale, N. Y, assignor to
\V>8tiu?h(Hi8e P:iectrlc Corporati'.n. Kast I'lttKburgh. Pa.
Control iyitem for uJternatlng current inot"!-*
1'. 498. 236. Fc-b. 21.
IJarcl.ivs li.iiilc I.iiiiiteil. administrator: Sre —
(•rirPiiiiL'ii mi, Lpstif» H. ('., Ford, -qjarnes, Sykes,
IImiicii •!.:, ;ui'i i:.ihin-<in
Barco, Allen A., Jackson Heights. N. Y.. assignor to Radio
CorDoration of America. Phase detector. 2,503,700,
A[)r. 1 1.
15,1' 111-, lii-<s.ll .\.. l.os Ai!_i,'el''S, Calif.
hfi. h .',.jnH.STt2. May D,
Bard. F. N.. assiirnee : See —
Clark. Robert S.
Hard. l->iiic:s .\ , Highland P:irk, 111.
2 .'^)0^. ".•'..'. M;ir 2^
Bard. Francis .%'.. Highland Park. 111.
N..V, 'Jl.
P.ard. Franci.s X.. Highland Park,
2..";!l,n2I. Nov. 2 1,
Bard I'm; k'T iv,mpariv, In^- , as.-;ijiiee : See —
.Xrd'n. Thotii;i>- K
Hallowell, Horace J.
I'.ardi't'n. John, Summit. N. J . as,-;ignor to P.ell T-lephone
L.afjoratorl.'.s, Incorporatrd, .\t\v York, N. Y. Thrct»-
el'-ctrodi' (Ircuir . ienient utilizing semiconductive mate-
ri.il.^. 2..'.24,():?.3. Oct. :?.
Banlf'en, John. Summit, and W. II. Brattaln, Mnrrlstowii,
.V. J., a.v.xlk'nnrs to P.-!! Ttd.'phon.' Laboratories,
Iticorporarcd. N'< \v York, N. Y. Tlirf^-elcctrode circuit
fl.'in- n' utiU/.ini; .semi<"onductive mat.>rial.s. 2,524,03'j,
(icr. :;,
iiilf to F. Pasznlrkl, De-
Folding table and
Revolving joint.
Joint. 2,531,020,
111. Swing joint.
and screen. 2,514,438,
Bardeca, Jo-*M'h, assiu'iV'r of ..ii»
trolt. Mi'-h. Coinbln.-d sash
July 11
B.ird'Iniei'T. .Inl us l-: ■ >'■ <■ -
WariitT. Fl'iyd F , P.rook.s. anil Bardelmeier.
B,ir'i"!i Corp. .ratio!:, T!>', , t ss i t;i! «'e : See —
Fricson Folke i:,, .ind Nol-throp.
Harden. William E : .'?'>'—
Mclntyre, Charles A., and Barden.
B.irdet, (.(^r.ird, assiunor lo Societe Anonyme Machines
Autoniatiqui'S Bard^-t. I'ari«». France. Transfer nieclia-
nism f'T cylindrical articles. 2.r)12,0<?;V June 20.
Bardet. Maurlre, Vlncenncs, France. Rolling track for
machine tools. 2.r.]9,ini. Aug. 15.
Bardtrett, William F.. assiimor to The T'nited Steel Com-
pini^'S Limited. Sh-fflcld, Fnirlanil. Boron-treated
molybdenum .steel. 2.."1,3..39,">, July 4.
Bardons and 01iv<T. Inc.. nssignie : iSce —
Oliver, Lorkwood.
Bardshar. C;,nii!ia C. : f^re —
Bardsh.ir. Henry P.
Ptrd^hir. I >.• \« j;.." Tacoma, Wash. Humidifier and top
oilor for internal combustion engines. 2.526,530, Oct.
17
Bardshnr, H.-nrv P. Los Angeles Cnllf. ; C. C. Bardshar,
ndministratrix of paid H. P. Bardshar, deceased.
Spring lift Jaw cable grip. 2,493.214, Jan. 3.
Bart" ki, Chf^-tcr .1.. as.^i^nor to Ameriran .Seatinc Com-
pany, <;rand Udi>ids. Mich Vertically adjustable link
supportp<! s.;it. 2,."i27.905. Oct. 31.*
Barebam. Mauriee N. : f^re —
Carnairua Harold E., and Bareham.
narfr>d. Fred'Tik : See —
Wirtti. Emil O., and Barfnd.
Barford. N<irman C. : ■S'cc —
Pearce, Albert F.. Barford. and Mayo.
P. irford. .Nnfinan c.. Haves, assitrnor to Electric & Musical
Industries Limited. Hayes. Middlesex. England. Tun-
int: nuM'h.anism for liollow electrical resonators.
2.501 .3').T. Mar. 21
B.irford, Norman C.. Prittlewell, Southend, assignor to
Elf'ctrie ,^ Musical Industri»'.s Limited, H.ayes, England.
Elei trcn disi-hfl'"g" device. 2,50f),t'.27. May 9.
Barfus. IrviniT, P.rooklvn. N. Y
Relief wheel for auto-
12.
111. Typewriter desk.
motive v.hicles. 2.5,'!3.8fi9. Dec.
P.ar£r<m. William J., Waukegan,
2,499.71.'? Mar 7.
Barger, Geortre K. : See —
Jones. Lyman L., an(l Barger.
Bartr'T. Geortrp K , Senftl^. W,ish
Can C.unpanv, New '^'ork. N. Y
bodies. 2.515,179, July 18.
Barirhfttiserx Louis IT, rittshnrcrh. Pa.
knee vtructur.^. 2, 51,'^. 134. June 27.
Barlbault. Joseph F . New Haven, Conn.
tongs. 2.503,430, Apr. 11.
Barich, John J.. Jr : Srr — f
Braily. Charles .\., Jr., and Barich.
Pruellau'e. Frank J
Baril. Samuel J.. Brooklyn, assiirnor to The Hobar Co.,
In.-. New York, N. Y. Spring damp. 2,515,849,
July IS.
B.iritim S'e».i < "nrporation, assignee: See —
Smith. Arthur D.
Barkalo'.v. Clar« E. : See —
Ilaskins, Robert. Jr , and Barkalow.
a^siirnor to American
Producing container
Artificial limb
Package lifting
Barkalow, Clare E., Lloyds Harbor, assignor to The Sperry
Corporation, Great Neck, N. Y. Gyroscopic inetrument.
2..'.12..''.9.S. June 27.
Barkalow, Clare E., Floral Park, N Y . an! U Haskln.s,
Jr., Rutherfordton, N. C, assignors to Tlie Sperry
Corporation. Attitude gyroscope, 2,523.270, Sept. 2t>.
Barkan, Louis R., and M. L. .Vndersou. Massillon. as-
signors to Eaton Manufacturing Company, Cleveland,
Ohio. Snap ring tool. 2,510,206, June (5.
Barkan. Louis K., and M. L. Anderson, .Ma-<slllon, assignors
to Eaton Manufacturing Company, Cleveland, Ohio.
Split ring expander. 2,532.141, Nov. 28.
Barkas, Walter H., Seattle, Wash. Pressure-compensated
mixing valve. 2.511.094. June 13.
Itarkeij. Jean A. H., Altadena, Calif. Combustion cham-
ber for internal-combu.stion cncines. 2.522,921, Sept, ls».
Barkelj, Jean A. H., Altadena. Calif. Semiautomatic gear-
shift transmission together with a combined fuel con-
trol element and manual gearshifter. 2.535.02.""
Dec. 19.
Barkelew, Richard C. Sierra Madre, Calif. Fluid mixture
and volume control valve. 2,501,057, Mar. 28.
Barker, Albert W.. Billint'S. Mont. Noz/.le sjirinkler at-
facliment. 2,527,388, Oct. 24.
Barker, Charles E., Essex, assignor to Sylvania IHeetric
Products Inc., Salem. Mass. Support for lighting
fixtures employing elongated tubular lamps. 2.529,990,
Nov. 14.
Bd' er E(|uipmeut Company, Inc., assignee : See —
Bruce, Robert A.
Barker. Eros V., assignor to The Perfection Steel Body
Company, Gallon. Ohio. Pawl and ratchet transmission
mechanism. 2,504.623. Apr. 18.
Barker. Eugene : See —
Bohmer. Clarence I., and Barker.
Barker. Eugene, assignor to The Jaeger Machine Com-
pany, Columbus, Ohio. Swivel joint. 2.518.216,
Aug. 8.
Barker. James W. and S. C. Middletown, P I Amuse-
ment apparatus. 2.505,659, Apr. 25.
Barker. John, and M. Ghere, Centralia. 111., assignors, by
mesne assignments, to Yazoo -Manufacturing Company,
Inc., Jackson. Miss. Rotating cutting disk type mower.
2.505.377. Apr. 25.
Barker. John L.. Norwalk, Conn., assignor, by mesne
assignments, to Eastern Industries. Incorporated.
Tritfic detection api'ara»us. 2.521.683. Sent. 12.
Barker. Maurice E., United States Army. Shoulder gun
of recoilless type. 2,515.180, July 18.
Barker. Maurice E., Washington. D. C. assignor to the
United States of America as represented hv the Secre-
tary of War. Thermit ammunition. 2.534.215. Dec. 19.
P.arkor. Melvin A., and H. J. Finch. Detroit, and A. J.
Rooks, Hamtramck, Mich. Automatic adjustable torque
wrench. 2.527.517, Oct. 31.
Barker, .Milford. Washington C. H.. Ohio. Switch oper-
ator for storage bin indicators. 2,520,191. Oct. 17,
Barker. Orrin W. : See —
Armitage, Joseph B.. and Barker.
Barker Poultry Equipment Company, assignee: See —
Sharp, Allen.
Barker, Seth S.. Dttumwa. Iowa. Machine for process-
ing egcs. 2,500.396. Mar. 14.
Barker. Stephen C. r See —
Barker. James W. and S. C.
Barker. Sydney W.. Colne. assignor to Lustrafil Limited,
Nelson. England. Continuous process for the produc-
tion and treatment of artificial threads. 2.525,760,
net. 17.
Barker, Sydney W.. Colne, assignor to Lustrafil Limited,
Nelson, England. Collection of artificial yarn on ring
. spindles. 2.530.146, Nov. 14.
Barker. Sydney W.. Colne, and G. L. (Jodman. Thornton-
on-Craven. Skipton. assignors to Lustrafil Limited,
Nelson. Entrland. Continuous process for the produc-
tion and treatment of artificial threads and apparatus
therefor. 2.526.110. Oct. 17.
Barker. Walter E. : nee—
Eaton. Milton, and Barker.
Barker, William A.: SVc —
Ilazelton, George, Barker, and Gibson..
Barker, William M.. Greoce. and It. H. Rechtold. Iron-
dequoit assignors to General Railway Signal Comimny.
Rochester. N. Y. Voice frequency signal device.
2,516,361, July 25.
Barkey. Kenneth T., and J. W. Mench. assignors to
Eastman Kodak Company. Rochester, N. Y. Partially
de-etherified cellulose cyanoethyl ethers and their
preparation. 2.525.514. Oct. 10.
Barkh'ifT, Raymond A.. Jr.. Sprinefield, Mass., assignor
to Monsanto Chemical Company. St. I^uis, Mo. Rapid-
curing phenolic resins. 2,513.274, July 4.
Barkliuff. Raymond \., Jr.. Springfield. Mass.. assignor
to Monsanto Chemical Company. St. Louis, Mo. Seal-
Inir porous striictures. 2,513,614. July 4.
Barklev. Archiebald S., Detroit. Mich. Model airplane
propeller. 2,535.527, Dec. 26. »
Barklev, Earnest L., Jr., Reldsvllle, N. C Hogshead.
2,514,829, July 11.
Barkley, Robert Y.. Weems, Va. Lubricant system of con-
trol for automobile engines. 2,523,937, Sept. 26.
Barkow, Eugene V. : See —
Ashton, Benjamin N., and Barkow.
LIST OF I'ATENTEES
45
Fruit picker.
Dti mg lum-
BarkBchat, Doris, Beverly Hills. Calif.
2,510, d4U, July 25.
Barksdale, Beverly E., Sr., Charlotte, N. C
her. 2.507,190. May 9.
Barksdaie. George R., Troy, N. C. Liquid soap dispenser.
2,529.305. Nov. 7.
Barkstium, Elmer E., and J. Gurskls, Jr., Chicago, 111.,
a.^sii,'uors to Western Electric Company, Incorporated,
New York. N. Y. Granular material feeding and spread-
ing apparatus. 2,507,294, May 9.
Barkstrom, Elmer E., and J. Gurskis, Jr., Chicago, 111.,
assignors to Western Electric Company, Incorporated,
New York, N. Y. W inding and talc applying apparatus.
2.508,484, May 23.
Barkstrom. Reynold, Moline, 111., assignor to International
Harvester Company. Endless chain gatherer for corn
harvesters. 2,527,786. Oct. 31.
Barling, Leslie C, Johannesburg, Transvaal, I'nion of
South .\frlca. Outlet valve lield opnn hv fiow.
2..o;M,;i42, I'ec, lit.
Barlow, Benjamin \V,, Wembley, asaignor to D. -Napier A
Si.u LiuilieU, London, Euglnnd. internal-combuBtiou
engine power plant. 2,497,970, Feb. 21.
Barlow, IMek S.. Port Washington, assignor to Bell Tele-
phone Laboratories, Incorporated, .New ^ork, N. Y. Al-
ternating current control device. 2,519,425, Aug. 22.
Barlow, Garland P., Dunbar, w . \ a. Fluid container
opener. 2,510,746. July 25.
Barlow. George W. : See —
Kropa. Edward L.. and Barlow.
Smerechniak, Jerry J., and Barlow.
Barlurt-. George W ., Aberdeen, VSasli. Hot-water bottle
stopper and heat maintainer. 2,507,750, May 16.
Barlow, Harry, Freeman, W. Va. Magazine type hot-air
heater. 2.513,443, July 4.
Barlow, Kenneth F., Preston assignor to The English
Electric Company Limited, London, England. Electric
billet lie.ating machine. 2,.")04,79O, Apr. 18.
Louisville. Ky.
. Jackson, Ohio,
Inc
Hinge construction.
assignor to Eastern
core coniposition.
Foundry
and Tool Company, assignee
Barlow, Robert C,
2,505,848. May 2.
Barlow. Thomas E
Clay Products,
2.5U3.088. Apr. 4.
Barnaby Alanufacturing
See —
Toth. Barnabas P.
Barnard, Alfred L. : See —
I'll vail, William IL. and Barnard.
Barnard, Harvie, Clinton. Iowa, and E. M. Wharton, Bound
Itrook, N. J., assignors to the United States of America
as represented by the Secretary of War. Consistency
meter. 2,533.213. Dec. 12.
Barnard, Joseph W., assignee: Sec —
Fox. Charles L
Barnard, Randolph IL, Toledo, assignor, by mesne assign-
ments, to (ilass Fibers. Inc., Waterville,*< »hio. Appara-
tus for making staple fiber. 2,518,744. Aug. 15.
Barnby. Herbert A. : See —
llohl, John, Barnby, and Wheaton.
Barnebey, Herbert L., Kichniond Township, Allegheny
County, assignor to Blaw Knox Company, Pittsburgh,
Pa. Electric immersion beater. 2,531,38o. Nov 28.
Barnes, Alfred II. , Glendale, and F. Gro>8e, Los Angeles,
Calif., assignors, by mesne assignments, to Rubberset
Company, .Newark, N. J. Apparatus for applying
30.
Mont Gun eight, 2.498,329,
assignor to Polaroid Corpora-
Ultraviolet absorbing hlter.
to General
. Y. Alpha-
?Ir manufac-
paint. 2,509,954, May
Barnes. Allen. Miwonla
K-h 2!
Barnes, .\rtliur. Walthain
tioii, Caiiibridge, >Iass,
■2.'>:>.i.i\:>i. Dec. 19.
Barnes Brady E. : See —
Klasey, John H.. WIegner, and Barnes.
Bari.ev. p.ruce E.. Youngstown, Ohio. Awning operator
2, ,-.24, 508, Oct. 3.
Barnes, Byron H., assigned: See —
Wheaton, Ray O., and Wilde.
Barnes. Carl E. : Sec — ;
Jones. Griffin D., and/Barnes.
Barnes. Carl E., Belvldere, N. J., assignor
Aniline & Film Corpor«ition, New York, X
substituted haloacrylic compounds and th
ture. 2,514,305. July 4>. /
Barnes^ Carl E., BehidereNN. J., assigndr to General
Aniline & Film Corporatlohv New Y'ork,3»'- Y- Poly-
merization of vinvl biphenvir'^-2J)27Jii«^(>ct 24
Barnes, Carl E.. Belvidere. ^^. J..^ira\V. O. Ney, Jr..
Easton. Pa., assignors to General Aniline & mm Cor-
poration. New York. N. Y. polymerization of alpha-
haloacrylic compounds. 2,499.811. Mar 7.
Barnes, Carl E., PipersvUle, and W. O. Ney, Jr., Easton
Pa., assignors to General Aniline & Film Corporation,'
New York, N. T. Reversible cr-l composition. 2 506,537
Ma.v 2
Barnes, Carl E. Belvidere, N, J. and W. (» .N'ey, Jr
Easton, Pa,, assignors to General Aniline * Film Corpo-
ration. New York, N. Y. Production of haloacrylic
compounds. 2.515,686, July 18.
Barnes. Carl E.. Belvidere, N. J., and W. O Nev Jr
Easton, Pa., assignors to General Aniline & Filrn' Cr-
poration. New York. N. Y. Photographic silver h.ilide
emulsions. 2.522.771. Sept. 19.
Barnes. Cecil
Apr. 4.
D.. Kansas City. Mo. Mower. 2.502.696,
Barnes. Charles R.. Pittsburgh, Pa., assignor to Albany
Felt Company. Albany, .N. Y. Treating wool and fab-
rics formed therefrom lo increase their resistance to
decomposition by heat. 2,515,181, July 18.
Bailies, Clareuie L. : .Sfc —
Barnes, Everett M. and C. E.
Baruis, Clay T.. Philadelphia, I'a. Bacon cooking aid.
2,513,839, July 4.
Barnes Drill Co., assignee: See —
Seborg. Earnest Y'.
Barnes L»uluth Sliipbuilding Company, assignee: Ste —
llrauzell. Edward D.
Barnes, Emmett A., Marietta. Ohio. Safety lock for
window sashes. 2.532,881. Dec. 5.
Barnes, Everett -M. and C. E.. New Paris, Ohio. Automatic
saiety thiowoif mt-chauism. 2,5U4,624. Apr. 18.
Barnes. Frank .\ : See —
Numseu. I'Lalen U.. and Barnes.
Barnes, t ieUei.,_K li.., s\ orcvster, Mass.. assignor to The
American Steel and Wire Company of New Jersey.
Water-cooled arch. 2.521..'?25. Sept. 5.
Barnes, George W.. Jr.. Clifton Heights, Pa., assignor, by
mesne assignments, to Minneapolis Honeywell Regu-
lator Company, Minneapolis. Minn. Time" in; e:\hi re-
corder. 2,519,537. Aug. 22.
Barnes, (ieorge vv., Jr., Clifton Heights, I'a.. assignor.
by mesne assignments, to Minneapolis Honeywell Regu-
lator Company. Mi.ineapolis, Minn. Muliiple record,
single marker recording system. 2,527,207. Oct. 24.
Barnes, George W., Jr., Clifton Heights, and J. F. Goetz
and W. P. Wills, Philatlelphla County I'a., assignors,
by mesne assignments, to Minneapolis-IIoneywell Regu-
lator Company, Minneapolis. Minn. Recording instru-
ment. 2,508,592. May 23.
Barnes. Gladeon M., assignor to The Budd Company,
Philadelphia. Pa. Center plate construction. 2.50y.95i.
May 30.
Barnes, Harold E.. East Orange, assignor to Ferris Instru-
ment Laboratories. Boonton. N. J. Electrical capac-
itance device. 2,494.502. Jan. 10.
Barnes. Harriet C. assignee : See —
Wheaton. Ray O., and Wilde.
Barnes, James 1'., Chicago, 111. Server device. 2.507.951.
May 16.
Barnes. Jeffery W. : See —
Cunningham. Leslie B. C. Ford. Barnes. Syket,
Hancock, and Robinson.
Barnes. Jeffrey W.. Farnborough and J. S. Phllpot,
Oxford, England. Gyroscopic system. 2,501.885. Mar.
28.
Barnes, Jesse W.. assignor of fifty per cent to J. J.
Byard. 3rd, (,>neonta, N. Y. E.vhaust pressure reducing
attachment for engine exhaust pipes. 2,500.510,
Mar. 14.
Barnes, Joseph B., Hampton. Va. Training chair for
children. 2,513.444. July 4.
Barnes, Kenneth II assignor to American Wheelabrutor
& Equip. Corp., Allshawaka. Ind. Surface treating de-
vice. 2,493.215. Jan. 3.
Barnes, Kenneth J., Richmond. Calif. Ground fault locat-
ing device. 2.529.126. Nov. 7.
Bariifs, .Mulcolni IL. Kenmore. N Y.. assignor to The
Linde Air Products Company. Forming jewel bearing
blanks. 2,511.962, June 20.
Barnes .Manufacturing Co., assignee: See —
Swilik, Edward C.
Barnes, Randolph C, Peoria, HI., assignor to Caterpillar
Tractor Co , San Leandro, Calif. Engine ajvernor
2.511,095. June 13.
Barnes, Ray E., Seattle, Wash. Ball projector. 2,506,190,
May 2.
Barnes, Robert A., Spicer. Colo. Articulated power-op-
erated hay-rake. 2.533,417, Dec. 12.
Barnes. Robert B. : See —
Banks. Reginald M.. and Barnes.
Ham. Garnet P.. and Barnes.
Barnes, Robert B., Cambridge, M.-iss., assignor to the
United States of America as represented bv the Secre-
tary of War. Antenn.i structure. 2.50l,ni;0. .Mar 21
Barnes, Thomas G.. Durham, N. C, and M. J. Burger
Murray Hill, N. J., assignors to the United States of
America as represented by the Secretary of War Elec-
trical system for locating a sound source. 2.535 255
Dec. 26
Barnes. Wallace A.. Cleveland. Ohio, assignor to The
Langenau Manufacturing Company. Faste.ning device
comprising hook and-eye elements. 2.534 396 Dec 19'^
Barnee, Walter C, Lake BlufT, H. W. Keevll, Evanstou
and J. C. Dloime. Chicago, 111. llaw detecting metho<i
and appara-us for ferromagnetic bodies. 2.497 855
Feb, 21
Barnes, Walter <^ , Lake Bluff, and H. W. Keevll. Evanston
111. Apparatus and method for detecting flaws In
magnetizable bodies. 2,497,856, Feb. 21.
Barnes. WeMeti 1'. assignee: Sec —
Horan. .Maurice K., and Cade.
Barnes, William A., Utlca. N. Y.. assignor to Utlca Drop
Forge & Tool Corporation. Dovetail tool. 2.535.383
Dec. 26. f
Barnes, William E. : See —
Chaney, Prpsron E., and Barnes.
Barnes, William E.. Beaumont. Tex., assignor to Sun CHI
Company. I-hiladelphla, Pa. Well bore caliper w'th
helically traveling feeler. 2,514,355, July 11
\
4f
indp:x of patents, 1950
Hhtl's. W.lliain i; , I'.-a .inwnt, Tex,, aBslRuor to Sun Oil
I'dinpanv. l'hilailtl|i!iia. I'a. Pressure regulator for
n.iat syHteiiis. J riL't).;in2, Aiiir 29.
I'arnpr. Morris, rhilarlelphin. I'.i. Tarrving case for mo-
tion-picture ri'.ls. ■_'.4!t9.t]:J.'!, Mar. 7.
r.arii.-rt, Ui'iijaiiiiii, a-.siL'Unr to Stit-U iH^veloprnent Com-
pany, San I'Vaiii isco. Calif, rrep.i rat ion of beta-
laiton.-s. l.'.r.1,'5,<;i '), Jiilv 1
Harnett, Benjamin G., and li. B. Uestiiioreland, Dallas,
T-x : S.I ill W .•■;r!niir.'!aii<i .avsimior to s.ald IJaruett.
I'ol.lahie canopy frame 2,510,365, June 6.
Barii.tr, Guy i\, as.-ii:ii()r to IMiilco Corporation, Phila-
d''lp!iia. I*a. Iiiii>«'i!aii(>>-inatrliing device. 2.510,944,
AiiLV 1.
Barneft. I.-wi.-j A.. Ash.'ville N. C. Computing level.
2,534.2 It), Dec. 19.
BarnMit. Max, i!rn..klvn, .\ Y. Curtain rod. 2,511,762,
,im!i- i;'.
Kariiett, Kf'X «>.. Hft/. r Springs, A:k. Tire removing
tool. ■^.:<\:'.~i>~. July 4.
Karri. 'tr, Rob.-rt S. : See —
Asiibiirn. Harry V,, I'arn«'tt and Puryear.
Barnett, William, "Mrattlfbor.., Vt. Golf putting game
rcreptacl.- 2..''A,7ni. May 1'.'!,
Barney. Arthur I... aBsi;.riior to E. I 'hi Pnnt de Nemours
& <'oiiipaiiy. W'iiiiiinefoti. Dt^l, Tran.-^par.^nt wrapping
films of 2.3-<iiclilorolnira(ii.-ne copolymers. 2,496.970,
F. h 7.
Barii.-y, .\rtluir 1. . assignor to E. I .1u Pont de Nemours
<Sc <'"iM[>aiiy, \Vilniini:Ton. K.-l. Heat stabilized poly-
meric 2.3 dii'hloro-1 ..'^-Initadit'no and obtaining same.
2..')!t'>.'>4ri, AiiL'. 1.
Barnp>-. Kiiwin H WaltlMin, M.ass. Protector for gas
piuiij) noz/I.v*. 2.."'i_' (..'in;*, O. r. 3.
Barni'y. 1- r.-.^man • See -
I^ee, .Iamt\s K,. and I?.arn"y.
Bamfy, Harold I.. M.idi.^^.m. and K. C. Math.'S, Maple-
woo'l. N. J . awsignors to H.'ll T.^h^nhone Laboratories,
Incorporated. N.\v York, N. Y. Self-biased solid ampli-
fier. 2.r)17,!»''>(i, .ADC. S.
Barney. HaroM L,. Madison. I., c. Peterson, Chatham,
R. K. Potter. Madison, and R W Sears. West Orange,
N, J., assignors to Bell Telephorip Laboratories, Incor-
po-at(.l. Nhw York. X. Y. F^U'itron beam tube filter.
2.."';i.t'(io \"o\- '.t;
Earnhardt. William 11., assignee: See —
Brock. .lohii B
Barribarr. Hiair, I'h It!, iphl i. and K A Gott, Lansdowne,
1* I . assitrnors to Snnroc Rof rlgeration Company, Dover,
Ii.l Tib(> 'oint 2 .''''t »"•-'.". .\)>r. is
Barnhart. Frank H , F.'storia, Ohio I'honograph record
disk 2. .'113 tiOO, Apr 1 1
Barnhart. .TMhii, ;tn; G. B. Toner. Ka'on. i>h.[n. Hog coop.
2..''i:;_' S.I". lio.\ .",.
Barnfiill .Firrei! L .Vorman, <lkli , Bale tying mechanism.
2,r,ir, u.", .fuly 2.".
Barnwiil Ir\ inc. N'fW York. X Y. Iliirirlar alarm switch.
2, .''.00,3:^.- Mar. 14
Baron. .Miritiain 1... assignor to S. B Pcnick A Company,
New York. X. Y. Fractionation of tvrothrlcin.
2,534.541. Dec. 19.
Bariiii \r'lnir. Fnclewood. X. J. Win. low sharle guide.
2.^(17. 9." 2. Mav ItV
Baron, Barnett. Bronx. X Y .Vtomlzer. 2,517,961,
Aug s
p.aron Con-itantine W., Onkland, X. J. Detachable bicycle
carrier unlvfrsal detachable tray. 2, .")3 1.902. Nov. 2k
Baron. 1 lory. .Mirseilie. France, a-sicnor o'f twenty-five
per cen' ro I. Mlnc.uid. Lon_' Island ("iry, X. Y. Auto-
inaticiMv and progres.sivr! v regulating vehicle speed.
2.4;<7.33s. Feb. 14.
Baron. Giissie. Brooklvn. X. Y. Device for removing facial
wriP.kles. 2."n-K701, Apr. IS,
Baron. Theodor.>, and It Weinbertrer, assicrnors to Carrern.s
Limited. Lon.lon. England. Scaling sheet metal boxes.
2..">2^,29»>. Oct. .".1.
Barone. .August L.. Maricopa County. Ariz. Counting
mecbatiisni fo*" ppierot knobs. 2.504.376. Apr. IS.
Barone. Mark .T.. W.st Orange, N. J. Hedge trimming
shears. 2.516.946. Aug. 1.
Baronick. Rudolph, asslcnee : f^ee —
P.onglorni. James.
Baroo.ly, Euirene M., Columbus. Ohio, assignor to Thp
J.Trev Manufacturing Company. Separating fine
srr.mnlar mat- rials according to specific gravltv.
2 ."120. .''.'.'I ). Oct. In.
Barr. .\rthur C.. Mai'ison. Wis
t
ii:<. Oct. 10.
Shade bracket.
Barr. Fmik T.. Summit. X. J . assicnor to Standard Oil
Developniont- Gonipanv. 'Ntethod and apparatus for
.solvr n- .I.anlnc finely divided solids. 2.500.056. Mar. 7.
Barr. Frank T., Summit. N. J., assignor to Standard Oil
Development Company. Reactor. 2.51 ''.270. Aug. f*
Barr. J.'sse A.. Hishlnnd Park. Calif. Pofable battery
operated fluo-.'SKe'it h.md lantern. 2..'')33,9in Dec. 12.
Barr, Mix W.. .Mi. Hand. Mich Boat awning-. 2.531,836,
.Vov 'J'<
Barr. Ralph 1. Auhnrn. X. Y Shoe with raarglnally-
(lownMirned sole, 2,.°'.3,',5''i) Dec 20
Barr. Roy F. ChiMress. Tex Toothbrush. 2,528,992.
Xov. 7
Barr. Samuel R., Bridgeport. Gonn., assicnor to General
Electric Comp,'iny. Combined shutoff and metering
valve 2. 510, .TIT, June H.
Barr, Samuel U., Bridgeport, Conn., assignor to General
Electric Company. Air deliumidifier for compartments.
2.5n.<:66. June 13 , '-"
Barr & Stroud, Limited, assignee: See —
J-'rencli, James W.
Frenih, James W., aTid Foster.
Strang, John M.
Barr, Theodore F., and C. W. Doughman. assignors to
The National Cash Register Company, Dayton, Ohio.
Spray nozzle. 2,524,097, Oct. 3.
B.irr. Thomas : See —
Balrd, William. Barr, Lane, and Lowe.
Balrd, William, Barr, and Lowe.
Balrd, William, Barr, Lowe, and Oliver.
Barr-Don Inc., as.signee : (S'e« —
Donnelley, Elliott.
Barrg. Robert A., assignor to Schlumberger, Inc., New
York. N. Y. Combined watchcaae and band therefor.
2,512.992, June 27.
Barrel!. Robert W., Erie, Pa., assignor to General Electric
Company. Radiator cooling system, temperature con-
trol. 2.499.176, Feb. 28.
Barrett. Bernard A., Vancouver, British Columbia, Canada.
Memo recorder. 2,520.707, Aug. 29.
Barrett, Charles D., Altoona, Pa. Locomotive. 2,521,142,
Sept. 5.
Barrett. Edwin W. : See—
Gartner. Stanley J., and Barrett.
Barrett. Gerald R.. Winchester, Mass., assignor to Mon-
santo Chemical Company, St. Louis, Mo. Polyphos-
phates of divalent aryl hydrocarbons. 2.520,090, Aug.
22.
Barrett, Guy, Bosham near Chichester, assignor, by
mesne assignments, to Varatlo-Str.atelinp Gears Lhn-
Itfd. fslough. England. Gear bobbing machine.
2,526.798. Oct. 24.
Barrett. Harry B., St. Louis. Mo. Apjiaratus for securing
lining matprial to brake shoes 2,4<»s.937, Feb. 28.
Barrett, Jes«e T., Eudora. Ark. Expansible chamber ro-
tary motor of the sliding abutment tyi>e. 2,515,288,
July 18.
Barrett Richard C. assignor to The William L Barrett
Co., Bristol. Conn. Glass cutter. 2,516,668. July 25.
Barrett. Sidney A., Montreal. Quebec. Canada. Two way
polar telegraph system. 2.496.372. Feb. 7.
Barrett. William XL, International Falls. Minn., and
B. K. Asdell. Metuchen, N. J., assignors to Minnesota
and Ontario Paper Company. Minneapolis. Minn.
Coating paper. 2,534,848. Dec. 19.
Barrett. William II., and B. K. Asdell, International
P"'alls, assignors to Minnesota and Ontario Paper Com-
pany. Minneapolis, Minn. Apparatus for coating paper,
2.513.394. July 4. ,
Barrett. William H., and E. Zimmerman, International
Falls, assignors to Minnesota and Ontario Paper Com-
pany. .Minneapolis, Minn. Preparing coating color.
2,526,598. Oct. 17.
Barrett. William H., and B. K Asdell. International Falls,
assignors to Minnesota and Ontario Paper Company.
Minneapolis. Minn. Coating paper. 2,532,140, Nov. 28.
Barrett. William L.. Co., The, assignee : See —
Barrett, Richard C.
Barrick. Paul L.. Wilmington, and A. A. Pavllc, Claymont,
assignors to E. I. du Pont de Nemours & Comjianv,
WUrnimrton. Del. Acetals from acrylonltrile, carbon
monoxide, hydrocen, and alcohols. 2.506.571 Mav 9
Barrick, Paul L.. C. T. Handy, and R. S. Schr.iber," as-
slirnors to E. I. du Pont de Netnours & C.>mpanv, Wil-
mington, Del. Producing tetrasubstituted piperazines.
2,516,289. July 25.
Barrlckman, Lloyd T., assignor to Hutchens Industries,
Fan Claire. Wis. Method of ani! apparatus for stulfine
oil filter elements. 2.501.652, Mar. 28.
Barringer. Gordon L. : See —
Lee. Charles M.. and Barringer.
Barritt. Newton W. : See —
Jan.oen. Hendrik C., and Barritt.
Ba'-ron. John F.. Johnson Cltv. N Y. Sole-cutting ma-
chine and dies. 2,523.675, Sept, 26.
Barron. John T.. assignor to Charles E. Crofoot Gear
Corp., South Easton, Mass. Transmission. 2,518,516,
Aug. 15.
Barron. Margaret. Brooklyn, N. Y. Ornamental ear clip.
2.49S.748, Feb. 28.
Barron. Maurice. White Plains, N. Y. Golf bag con-
struction. 2,509,195, May 23.
Barroso, Alberto M.. Lob Palos, Cuba. Modeling spatula.
2,511,192. June 13.
Barrot. Marcel P., Clichy, assignor to Compagnle des
Enterprises Industrlelles, Paris, France. Suspension
device for the shafts of rotary crushers. 2,50S,0.S9,
May 16.
Barrow, Charles J. : See —
Brown, Alfred S., and Barrow.
Barrow, James B. : See —
Evan.'5, Richard J., and Barrow.
Barrow. Wilmer L., Concord. Mass.. assignor to Research
Corporation. New York. X ^■ Electromagnetic horn.
2..501.658. Mar. 28.
Barrow. Wilmer L.. Concord. Mass, and W W. MIeher,
Mlneola. N. Y., assignors to The Sperry Corporation.
Directive antenna structure. 2,531,455, Nov. 28.
LIST <'i- lAlENTEES
47
Barrows, .\lford C, assignor to Economy Baler Company,
Ann Ariior, Mich. Electrical control means for biliug
p.'-esbes and the like. 2,531,751, Dec. 19.
BarrowM, Clarence G., Uamdeii, Coun., assignor to The
Sai.iy Car Heating and Lighting Company, Inc.
Window shade construction. 2.530,218, Nov. 14.
Barrows. Hubert S.. assignor to E. 1. du I'oni de Nemours
& Company, Wilnuugtou, Del. Polychloropreue rubbers.
2.r)U5.2JtJ. Apr. 2."».
Barrows, VNillium H.. Lansing. Mich. Doll eye mechanism.
2,529,240. Nov. 7.
Barry, Arthur F., Conroe. Tex. Separating hydrocarbon
liguid.s and water from high-pressure gas streams.
_'..".j,^.(i2.s. uct. 31.
Barry, Artlmr J., assignor to Dow Corning Corporation,
Midland. .Mich. Production of aromatic haiotiilane».
2.4'.tU..^)til, Mar. 7.
Barry, Arthur J., and J. W. Gilkey, assignors to Dow
Corning Corporation, Midland, Mich. Copolymeric
siloxuue.s. ;..,4yo,oti2, Jan. 24.
Barry. Arthur J., and J. W. Gilkey, assignors to Dow
Corning Corporation, Midland, Mien. Kthylmethylpoly-
siloxaiies. 2,495,303, Jan. 24.
Barry, .\rthur J., and J. W. Gilkey, assignors to Dow
Corning Corporation, Midland. Mich. I'roductiou of
dimethyltolylclilorohilane. 2,5u0.ii.")-;, Mar. 14.
Barry, Arthur J., and D. E. Hook, Midland, and L. De
I'lee, H.)lland, assignors to The Dow C liemical Company,
Midland, Mich. Methyl octadecyl dichlorosilttne.
2,510,8-^3, June 6.
Barry, Arthur J., and D. E. llook, Midland, and L. De Pree,
Holland, assignors to The Dow Chemical Company,
Midland, Mich. Preparation of orgauohalosilanes.
2,511,820, June 13.
Barry, Arthur W., Charleston, W, Va., assignor to E. I.
du Pout de Nemuuis ^ Company, Wilmington, Del. Cat-
alyst and carrying out hydrogenation reactions.
2.1 1 1,4.".3. .lune 1 .C
Barry, Joseph F., Summit, and D. M. Ruggles, Mount
Tabor. N, J., assignors to Bell Telephone Laboratories,
Incorporated, New York, N. Y. Apparatus for spot
coating crystal blanks. 2,510,274, June 6.
Barry. L. N., Co., Inc., assignee : See —
i'ietz, Ervln.
Barry, R. o., Corporation, assignee : See —
/acks. i'lorence B.
Barry, Richard U. : See —
Walter, Lewis A., and Barry.
Barry, Holiert E., assignee : See —
Talbot. Frank A.
Barry-U ehmiller Machinery Companv, assignee: See —
Wehmiller, Frederick W., Nekola, and Si>€lbriuk.
Barsanti, Silvio, San Francisco, Calif., assignor to Sim-
mons Company, Kenosha, Wis. Knotting me« hanism
for sidral-spriiig forming machines. 2,504, 92, Apr. ix.
Barsby. Charles R.. London, England. Rotary internal-
combustion engine. 2,530,281, Nov. 14.
Barsch. Guillaume, Geneva, Switzerland. Dry shaving
apparatus. 2,531,191, Nov. 21.
Barsli, Waldo A., Klmhursi. 111. Reinforcing and punch-
ing machine. 2,512,822. June 27.
Barsky, Cieorge, assignor to E. F. Drew & Co. Inc., New
York, N. Y. Producing mono- and dl-glycerides of
fatty acids. 2,509,413. May 30.
Barsky, George, assignor to E. F. Drew & Co. Inc., New
York, N. Y. ShorteniuL' auent. 2.5(19.414. Mav 30.
Barstow, Carl A., Anoka, Minn. Fountain p. n. 2,519,341,
Aug. 22.
Barstow, John M., Mountain Lakes, N. J., assignor to Bell
Teleiihoiie Laboratories, Incorporated, New York, N. Y'.
Power line carrier frequency telephone system.
2.511.617. June 13.
Barstow, John M., Mountain Lakes. X. J., and A. G.
Lang. Whitestune, assignors to Bell Tel.'phone Labora-
tories. Incorporated. .New York, N. Y. Power line car-
rier frequency telephone system. 2,510,273, June 6.
Barstow, Jcdiu M.. Mountain Lakes, N. J., and A. G. Lang.
VVhitestone, assignors to Bell Telephone Laboratories,
Incorporated, New York, N. Y. I'ower line carrier fre-
quency telephone system. 2,511,615, June 13.
Barstow. J.phn^L. Mountain Lakes. N. J., and A. G. Lang.
Whitestone. «*signors to Bell Telephone Laboratories.
Incorporated. 7it^ York. N. Y^. Power line carrier fre^
fluency teleplione syafem. 2.511.616. June l.*!.
Barszcs, Edward W., Moslnee, Wis. Pad dispenser.
2,528.488. Nov. 7.
Bart. Siegfried G., Essex Fells. N. J. Apparatus for
electroplating the Inside of pipes. 2,503,803. Apr. 11.
Bartel. Arthur, I'nited States Army. Comfort, Tex. Ixiad
supporting pallet. 2,523,271. Sept. 26.
Bartelink. Everhard II. B., Bronxville, N. Y. Remote
synchronizing system for rotary elements. 2,506,766,
May 9.
Bartelink. Everhard H. B., Bronxville, N. Y.. assignor.
by mesne assignments, to Automatic Eb^ctric Labora-
tories. Inc., Chicago, 111. Automatic trunk selecting
system for radio telephone stations. 2.533.662. Dec. 12.
Bartell Floyd E., Ann Arbor. Mich., assignor to The
Parker Pen C<mipany. Juuesville, Wis. Fountain pen.
2.522.555. Sept. 19.
Bartels, Arnold : See —
Fluor, John R., Stephens, Bartels, and Newman.
Bartels. Arnold H., Fort Wayne, Ind., assignor, by mesne
assignnieuts, to Farnsworih Research Corporation.
Multivibrator. 2,49;j,bM, Jan. 31.
Barielsou, Sten E. : See —
I'etius, James L., and^Bartelson.
Bartelson, Sten E., Ashland. N. J., assignor to Radio Cor-
poration of America. Film positioning drum. 2,493,056,
Jan. 3.
Baitelsou, Sten E., Ashland N. J., assignor to Radio Cor-
poration of America. Film dii\e filter. 2,4«y,210,
Feb. 2>>.
Bartenfeld, Wilford G., Lakewood. Ohio. Channel tank
top constructiuu for ships. 2,520,024. Aug. 22.
Barter. Cyril. lierkehy, assignor to Sliell l>evelopment
Company, San Francisco, Calif. Catalytic dehvdro-
genation. 2,500,482. Mar. 14.
Barth, Robert H, ;.•-.( -
Burrell. Harry, and Harth.
Barth. Theodore ii . .New York X. Y , assignor tt) the
United States of America as represeuieil by ine Secrelaiy
of the Xavy. Low altitude bombing attachiueiii.
2,516.290. July 25.
Barth, Theodore IL. New York. X. Y., assignor to the
Lulted States of America as represented by the Secre-
tary of the Navy. Synchronizing bomb sight.
2,534,397. Dec. 19.
Bartliel, William F., Chicago, 111. Fishhook releasing
device. 2,507,495. .May in.
Bartho, John C, New York, assignor of one-half to J.
Haranis, Astoria, N. Y. Steering apparatus for auto-
mobiles. 2.496,203. Feb. 7.
Bartholomew, Jess M., Michigan City. Ind.. assignor to
Joy Manutacturing Company. Compressor toutiol sys-
tem. 2,510,291. July 25.
Bartleman, Richard, San Francisco, Calif. Cable teeiing
lead rack. 2.501,202. Mar. 21,
Bartleson, John D. : i!>'ce —
Hughes. Everett C, and Bartleson.
Bartleson, John 1)., assignor to The Standard Oil Company,
CI. veland, Ohio Lubricant composition. 2,506,672,
May 9.
Bartleson, John D.. assignor to The Standard Oil Company,
Cleveland, uhio. Lubricant composition. 2,500,573,
May 9.
Bartleson. John Ij., assignor to The Standard Oil
Company, Cleveland, Ohio. Lubricant compobition.
2,510,b44, Aug. 1.
Bartleson, John D., Eaat Cleveland, assignor to The
Standard Oil Company, Cleveland. Ohio. Lubricant
comprising reaction product of an olefin, a phosphorus
sulfide, and water. 2,534,217. Dec. 19.
Bartlett. Edwin S., Forest Park, assignor to Sunbeam
Corporation, Chicago. 111. Defiectlon equalizing means
for shearing combs. 2.532,470, Dec. 5.
Bartlett. JefTrey H.. See —
Zimmt-r, John C, and Bartlett.
Bartlett, Jellrey H., Westheld, N. J., assignor to Standard
Oil Development Company. Polvmerl/.ed alkyl fuma-
rates and process. 2.509,203. May 30.
Bartolat, Albert F., Tacoma, Wash. Bucket
2,519.732. Aug. 22.
Bartolomel, George G., Bayvllle, assignor to
Inc., Syosset, N. Y. Variable electrical
2.523.898, Sept. 26.
Bariolomeo Del Carlo, assignee : See —
Bellato, Frank A.
Bartolucci, Ben : Sec —
Schreier. Konrad F.. and Bartolucci.
Barton, Alfred P.. U. S. Navy, Chevy Chase, Md.
E. P. Kurd, Detroit, Mich. Making receptacles
pyrotechnic fillings. 2,530,934. Nov. 21.
Barton, Benjamin D.. as.signor to American Marsh Pumps,
inc.. Battle Creek. Mich. Spray gun for tire apparatus
and the like. 2,520,824, Aug. 29.
Barton George C. : .see —
Elliott, Harold E., and Barton.
Barton, Hugh M.. Jr.. Bartlesvllle, Okla., assignor to
Phillips Petroleum Company. Detonation Indicator cir-
cuit and method. 2,496.338, Feb. 7.
Barton, James R., Portland, Oreg. Applying and anchor-
ing a concrete sheathing to a rammed earihwall
2,496,616, Fob. 7.
Barton, I'ercy C. Birmingham, England. Interconnect-
ing and interlocking tubes or the like. 2 511034
June 13.
Barton. Percy C. Birmingham, England. Coupling or
fastening for scaffolding and like poles. 2,511 035
June 13.
Bartram. Floyd L., El Monte, Calif. F\iel distributor for
Diesel fuel pumps. 2,496.768, Feb 7
Bartrug, James E., Webster City, Iowa. Tong tool
2,51 (,275, Aug. 1.
^%'"V"99''-?-/q'^T^ *^-,„^'*t'8ter City, Iowa. Control lever.
Bartsch. Herbert E.. Winnetka, 111.,
liiiilway Devices Co. Brake
July 4.
BUrtschi, Hans. Togg. St. Gallen. Switzerland.
for sucking and guiding the ends of broken
in spinning machines. 2.525.996. Oct 17
Bartusek, Joseph F.. Chicago, 111., assignor to
Electric Company, Incorporated. New York N. x a^tt-
vice for removing an insulating coating from coated wire.
2,530,219, Nov. 14.
holder.
Spec i.ii ties,
component
and
for
assignor to Universal
adjuster. 2,513,275,
Device
threads
Western
Y. De-
48
IM>i;X OF PATENTS, 19o0
liait/.. K.lwiii (' . IJiiffuli), N. Y. Iloat responsive switch.
.!.'> i 1 .-■''''•. .1 '.i!lf i •>
Bartz, John P.. Fort Lauderdale. Fla. Sugar and edible
sirujj and prepanug same trum sugar tjearmg fluids.
2J)27).7>)1, Oct. 17.
Hartz. Jolm 1'., Fort Laud-rdalf, Fla. Production of
white sugar from colored suiiar hearing fluids without
iiiol.is.vt's as a by-product. :j .'jt',. i i i _ Oct. 17
Hart/., QiH'Dtin U. : .See —
Crooi<8, Harry M., Jr., Rebstock, Controulia, and
I'..l!t/.
I'.ariz, g;i.-iiMii R. as-^iL^TiMr to I'arke. Davis & Company,
D.'Ti.it, Mich I'r. parin- p.-riicillin. 2.499,200, Feb. 2S.
Baruih. .\lan P., Newark, and R. E. Porzer, Bloomfield,
.V. .J., a.s.sik'nors to Celant-Sf Corporation of America.
Coated c>^iluliis«? firofilonate material and a lacquer
therefor. 2,,')10,lfjH, Jun.' f).
i'.ariKh Ali'r*-! .N-w ^ ^rk .N. Y. Crankpin working ma-
chine -M.,!. J.'.JJ I.S4, -^..pt. 12.
P.aruch, Sydti^y .N'., New York, N. Y, Gearing. 2,510,675,
Jun- i",
Baruch, .Sydn''y N., a.s.-^!gn(.'r to .Norton Patents Corpora-
tion, New Y'ork, N. Y. Crib and mechanism for oscillat-
ing the -sanie. 2,,'^2'.»,721. Nov. 14.
I'.aruMh, .Maur:ie P.. Kichiiiond. (•. E. Langlois, El Cerrito,
and K. .M. Sihr.iiiuii. oakiind. a.ssignnrs to California
Resian h i 'nrporat inn, San Francisco, Calif. Di-organo
peroxidfS'. 2..'22,nl.". Sept. 12.
Bascetta. Angelo, a.>ir,ignor to S & S Cornigated Paper
.Machinery Co., Inc.. Brooklyn, N. Y. Target operated
svvirrh for box making machines. 2,532,005, Nov. 28.
Basch. Hugo F. : S'ec —
I>e fJanahl, Carl. CotTia. and Bas.-tt
Barii'le, Jugei.h .V , New Orleans. La. I'i;<I-n!r ratio regu-
lator fur Internal-ctiuibustion en^int-s. 2,523,550.
Sept. 20.
I'.isci'm. Cailton H. : i^re —
Robinsim. Thomas, and Basconi.
Basi'i.rn. l-'rani-e.s . Srr —
N'an'lertiilt. P.vron M. and Bnscom.
Basconi, Henry M., as.slsrnor to Bell Telephone Labora-
t'lries, Inc'irporaf' 1. N.w York, N. Y. Electrical con-
nector. 2,.'i02,307. Mar. 2S
P.as.lr, \Val'<'r H., assiu'nor to .\merican Steel Foundries,
Ohica-u. 111. SnuMifr. 2.497,820, Feb. 14.
Bastit. Walter II.. Flossmoor, assignor to American Steel
Foundries. Chicago. 111. Brake. 2.404.280. Jan. 10.
Ba«ep. Walt'T H . Flossmoor. assignor to .American Steel
Foiin<lries, I'hiintro. 111. Brake beam with guide lug.
2.490,899. Mar 7.
P.asclt, Waiter H . Flossmoor. assi;,'nor to American Steel
IVnindries. ('hir.ii:o. 111. Brake beam support on truck
frame. 2..'2.'i.7r,2. Oct. l7.
Bas.'lt. Walter H , ('hicaco. 111., and L. L Whitney. Ham-
mond, Ind , /isslynors to Anuoicnn St^-td Foundries,
Ctilrau'o. 111. Brake be.iin. 2,,'iO0.232, Mar. 14.
Basement Sentlntd Company, assigiiff : .s'l c —
Ga8[)ar, William P.
Bash,i\v, ('ilvin !•".. S.atrl.', Wa<h. Support rack for use
in Si'(;;ii_' i'lf.ii!'^. L!.." n7.'^4'^. May 1(5.
Bashwiner, Charles, Great River, N. Y. Draperies.
■2. 'u'.w, '<'.)?,. Nov. L'l.
Basic Foods Company, assignee : Bee —
Michaells, Curt.
Ba.«i' R>'fr n'ofips. In^-.. assignee: See —
IIii).'hey. Vautrhn V.
Basilewsky, Al. xis : Se>' —
Deprez. Charles, and Basilewsky.
r!'=\ laiiiis J.. .New York, N. Y. Dodo gauge. 2,526.626.
'»-t. 24.
Ba-js, Harland .\ . Mount Healthy, assignor to Avco
Man'i*' letni iiii: Corporation, Cincinnati. Ohio. Multi-
vibrator circuit. 2..^00.7SS, Mar. 14
B,is><. Hirliind A.. Mount Healthy. Ohio, assignor to the
I'nlted .^fat'S of .America as refiresented by the Secre-
tnrv uf Wir. S<iuelch or muting of nmpliflers.
2. .-.07,1.^2. Mav 9.
I'l-^- .I"''ii Miami Beneb. F!,. C-ni'^ra. 2.526.840.
'>>r 24,
Bai'serPau. Georses J. A., assignor to Soclete d'Etndes
pour L'lndiistrie du innimpsium, Paris. P'rance. Pro-
duction of metal from its ore. 2,53o,622. Dec. 26.
Basse-t Ce< ('] K.. assignee: See —
Babin. Joseph
Bassett, Charles .\. L.. N.>w York, N Y.. and E. Evertz,
as.slirn.irs to Th.> ConLm Manufa'^turing Company,
P.rldirermrt Conn. Fxtractintr the nail used for the
inrrariiedullary fixation of a fractured bone. 2,528.941,
Niiv. 7.
B.issetf. Dewey .M . and G A. I.angston, Davton. Ohio.
Elei tronlc multiple pulse generator. 2,498,Gi36, Feb. 28.
Ba.ssett, Everett S. : See —
Kaefer. .Martin H.. and Bassett.
Bassett. H, Y. as.slgnee : See —
Carlson. Einll.
P.assett. I,..,n B. : See —
Walton. S.amue] F.. and Bassett.
Bassett. Robert B.. Darlington, assignor to A W
Whitfonl. Watsontown. Pa. Making ceramic granules.
2. ."22. 9^2 Sept. 10.
Bassford. Henry II.. Jr.. and W. S. Hannon T^lizabeth
assi;:nors to M»rck * Co., Inc , R.ihwav N. J Purifi-
cation of 1 ascorbic acid. 2.,")1 7.27rt Aug 1 '
Busslchis, William M. Cleveland Heights, assignor to
Convenient Carrier Corporation, Cleveland, Ohio. Bot-
tle carrier. 2,499,126, Feb. 28.
Basslchis, William M.. Cleveland Heights, assignor to
Convenient Carrier Corporation, Cleveland, Ohio.
Bottle carrier. 2.506,331, May 2.
Basslck Company, The, assignee : See —
Claude-Mantle, Arthur.
Bassindale, Isaac B., Grasscroft, near Oldham, England.
Spool axminster carpet loom. 2,494,983, Jan. 17.
Bassinger. Boss. Houston, Tex. Percussion tool for wells.
2,007,58.^. .May 16.
Bassist, Rudolph, New York, N. Y., assignor to Futura
Fabrics Corporation. Warp knitting machine.
2.529.241, Nov. 7.
Basianciiury, Oaston A., Pittman. .\i\ . Pneumatic stratl-
tier. 2,497.3;{0. Fob. 14.
Basterfleld, Horace A., Norton on Tees, England, assignor
to Imperial Chemical Industries Limited. Separation
of phenols. 2,497.971, Feb. 21.
Bastian-Ble.^^slng Company, The, assignee : See — • '
Anderson. Olaf K.
Boedecker. Woodrow S., and Wlgton.
Boettcher, Paul F.
Buttner. William C.
Connell, William S.
De Larzelere, Frank P.
Dick, (Jeorge W.
Johnson. Herman K.
McMahon. Alexander F.
Norway. Harold L.
Taylor. Milton C.
Bastian Bros. Co., assignee : See —
McDermott. Francis A.
Bastian-Morley Co., Inc.. assignee : See —
Drout. Valley A.
Bastian, Richard R.. Toledo, Ohio. Automatic strand
starting mechanism. 2,535.561. Dec. 26.
Bastick, ItayniKud 10.. and 'I'.-II. Wang, assignors to Chance
Brothers Limiti'd. Smethwick, Englaml. Optical glasses.
2..'. 12.993. June 27.
Bastie, Paul, Chicago, 111. Fish lure. 2,517.962, Aug. 8.
Bastin, Edgar J., Jr. : See —
Goldfleld, Edwin R.. Stava, and Bastin, Jr
Bastin, Edgar J., Jr., Cleveland, and O. V. Lyons, East
Cleveland, assignors to Picker X Ray Corporation
Waite Manufacturing Division. Inc.. Cleveland, (Jhlo.
Identification card-interlock system. 2.494,155, Jan. 10.
Bastin, Edgar J., Jr.. Cleveland, and K. J. Stava. I'ni-
versitj' Heights, assignors to Picker X-Ray Corporation
Waite Manufacturing Division, Inc., Cleveland, OhiO.
Film holder. 2.513.989, July 4.
Baston. Cyril E.. Glenshaw. assignor to Westlnghouse
Electric Corporation. East Pittsburgh, Pa. Control
apparatus. 2.512.295, June 20.
Baston. Cyril E.. Irwin, assignor to Westlnghouse Elec-
tric Corporation, East Pittsburgh. Pa. Turbine-electric
locomotive control system. 2.525.472, Oct. 10.
Bata. nArodnf podnik. assignee : See —
Bata, Viktor and Vltek.
BuCek. Adolf. '
Cech. Jaroslav, and Albrecht.
Chmelaf. Vftclav.
Ferdus Stanislav.
Krlstek, Emanuel.
Semotfln, Karel.
Bata, Viktor, and A. Vftek. assignors to Bata. Narodni
Podnik. Zlin. Czechoslovakia. Apparatus for dressing
the edges of the upper leather in the manufacture of
shoes. 2.517.277. Aug. 1.
Batchelder. Alvin B., Ogden, Utah. Lawn renovating
machine. 2.520.4S8. Aug 20.
Batchelder, Augustus H., Berkeley, assignor to California
Research Corporation, San Francisco, Calif. Biological
window. 2,517.523, Ajig. 1.
Batcheller. Clements. Glens Falls. N. Y. Electroplating
stainless steels and irons. 2.,°>2S.717. Nov. 7.
Batcheller, Clements, Glens Falls. N. Y. Metal coating
device. 2.5.32.389. Dec. 5.
Batcheller. Hugh W.. Newton Highlands, assignor to Ark-
Les Switch Corporation, Watertown. Mass. Push-pull
rheostat. 2,506,482, May 2.
Batcheller, Hugh W., Newton, assignor, by mesne
assignments, to Ark-Les Switch Corporation, Water-
town. Mass. Clock selector switch. 2.521,550. Sept. 5.
Batcheller. Hugh W.. Newton, nssitrnor. by mesne
assignments, to Ark-Les Switch Corporation. Water-
town. Mass. Station plunger switch. 2 521,560,
Sept. 5.
Batchidler, Hugh W., Newton, assienor, by mesne
assignments, to Ark-Les Switch Corporation. Water-
town, Mass. Electric switch of the push-and-pull
type. 2.521,561, Sept. 5.
Batcheller. Hugh W., Newton Hlgblands. assignor, by
mesne assignments, to Ark-Les Switch Corporation,
Watertown, Mass. Multiple electric switch. 2.520,270,
Aug. 29.
Batcheller, Hugh W., Newton, assignor, by mesne assign-
ments, to .Ark-Les Switch Corporation. Wat'-rrown,
Mass. Sprlne plunger switch. 2.526 nc,i Oct. 17.
Batcheller. Hugh W.. Newton, assignor, by mesne assign-
ments, to .Ark-Le« Switch Corporation. Watertown,
Mass. Clicker mechanism for spindles. 2,.''i31,246.
Nov. 21.
LIST OV TATENTEES
49
Batchelor, Clyde S., Upper Stepney, and E. L. Carey,
I'.ndgeport, Conn., assignor to Kaybestos-MuuhattaL,
Inc., PiisBaic, N. J. Apparatus fur bonding brake iiu-
ingB to brake shoes. 2,494,281, Jan. 10.
Batchler, William H., Graham, Tex. Masonrv guideline
holder. 2,505,935, May 2.
Bale, Stanley C., Spundou, uear Derby, England, assignor,
by mesne assignments, to Celanese Corporation of Amer-
ica. Pruduciion oi cellulose. Z.Oll.u'jb, June 13.
Batelja. Michael J., Portland. Oreg. Ladder. 2,518.745,
Aug. 15.
Bateman. Norman S., and M. F. Missiaen. assignors to
Construction Improvements Limited, Toronto, Ontario,
Canada. Cableway hoist. 2,531,022. Nov. 21.
♦ Batemau. Kaipn c. i.lKton, Md,, and M. M. Pllug. Canton,
assignors to Goodyear Aircrati Corporation, Akron, Ohio.
Shock absortiing strut. 2.511,237, June 13.
Bater, Frank R., San Diego, iCallf. Fishing reel drag
control. 2,5U2,814, Apr. 4.
Bates, Albert 11., Hockiord, 111. King boring uiathiue.
2,5ul,ti.'<9, Mar. 2».
Bates, Clillord V., Chicago, 111. Switch. 2,527,475,
Oct. 24.
Bates. Earl M. and IL. Chehalls, \Yash. Illuminated com
pact. 2,494.375, Jan. 10.
Bates, Ernest 1'. : .>(t —
Bray, Frederick H., Bates, and Doughty.
Bates, Ernest F., London, England, assignor to Interna-
tional Standard Electric Corporation, New Y'ork, N. Y.
Tilephone call-box system. 2,516,845, Aug. 1.
Bates. Ired L., Saudston, Va. Hoop retainer. 2,517.828,
Aug. «.
Bates, Hannah : See —
Bates, Earl M. and U.
Bates, Harold : »Stt-— .
Fisher, James W., Wheatley, and Bates.
Bates, Harold, J. W. Fislier, and E. W. Wheatley, Spondon,
near I)erby, England, assignors to Celanese Corporation
of America. Polytriazole compositions. 2,512,599,
June 27. .
Bates, Harol^ J. W. Fisher, and E. W. Wheatley. Spon-
don, near IJerby, England, assigiLLirs to Celanese Cor-
poration of America. Linear ultrogeu-contauiing poly-
meric materials and their production. 2,512,600,
June 27.
Bates, Harold, J. W. Fisher, and E. W. Wheatley, Spondon,
uear Derby, England, assignors to Celanese Corporation
of America. Production of linear nitrogen-containing
pidynit'ric materi.als. 2,."il2.<".0l , June 27.
Bates. Harry U.. and J. T. Perkins, said Bates assignor to
J. E. 'Icel. Los .Ai);:eles. Calif. Toilet se.ii for augmenting
the flushing capacity of toilet tanks in unstopping
sewers. 2,520.587, Nov. 14.
Bates, Henry A., Chicago. 111., assignor to Continental
Can C'lmpany. Inc., New York. N. Y. Enamel and pie-
paring the same. 2,533,911. Dec. 12.
Bates, Jaines E. : .S'ee —
Harsli, Harold C, and Bates.
Bates -Manuiacturing Company, The, assignee: See —
Faas, Walter.
Neilsen. Hlidaur L.
Bates. Mortimer F., Brooklyn, N. Y., assignor to The
Sperry Corporation. Compressor surge control for e.\-
haust turbine driven superchargers. 2,500,234. Mar. 14.
Bales. -Mortimer F.. Brooklyn. N. Y.. assignor to The
Sperry Corporation. Rotary wing aircraft. 2,521,684,
.^e|)t. 12.
Bates, Mortimer F., Brooklyn, N. Y., assignor to The
Sperry Corporation. Automatic stabilizer for heli-
copters. 2,529.470, Nov. 14.
Bates, Robert .M., Mlle.s City, Mont. Ammunition con-
tainer. 2,514,364, July 11.
Bales, Sidney E., assignor, by mesne assignments, to Poor
& Company. Chicago, Hi. Actuating means for rail
lubricating pumps. 2,498.519, Feb. 21.
Bates, William F., assignor to E. L. O'Neill, Los An-
geles, Calif. Apparatus for cutting drill pipes.
Inertia cutoff
.391. Oct. 10.
See —
Batesville Cusket Company, The, assignee
McEwan. James J.
Bath. Cyril, Company. The, assignee : See
Bath, Cyril J.
Bath, Cyril J., Cliagrin Falls, assignor to The Cyril Bath
Company. Cleveland. Ohio. Metal stretcliing and con-
tour forming machine. 2.514.830, July 11.
Bath. Cyril J., Chagrin Falls. Ohio. Appanitus for se-
lectively wijK? forming and stretch forming metal stock.
2,514.831. July 11,
Bath. Cyril J., Chagrin Falls, Ohio. Tangent ben(!er and
expansible die combination. 2,515,326, July 18.
Barho. William F. ; Srt---
/.iiniiifr. Albert i;., .and B.atho.
Batik, Albert L.. New Y'ork, N. Y. Axle suspension device
for vehicles. 2.529.898, Nov. 14.
Batina. Raymond T.. Chicago, 111., assignor to Western
Electric Company, Incorporated. New Y'ork, N. Y.
Plating rack. 2.514.923. July 11.
Batt. Albert, Jr., BuaflTlo. N. Y. Drainpipe filter.
2,532.388. Dec. 5.
Batt, George H. : See —
Fiero, George W., Seeland, and Batt.
Batt. Henry, Toronto, Ontario, Canada. Flight timing ap-
paratus. 2,511,763, June 13.
Batt, Kenneth R.. North Tonawanda N. Y.
switch for vehicles. 2.535,384, Dec. 26.
Bull. lUomas H.. Westheld, N. J., assignor to Western
Electric tompauy. Incorporated, New York, N. Y. Con-
nectiug de\ice. 2,497,922, Feb. 21.
Latt, Waller E., Cliiiou Junction, near Manchester.
England, assignor to The Electric Storage Battery
Company, Philadelphia, Pa. Lead-add type electric
accumulators. 2,533,709, Dec. 12.
Battaglia Robert, Lake Charles. La. Steelflex tire
2.523,182. Sept. J9.
Battelle Memorial Institute, assignee : See
Manning, (ieorge K., Kosenthul. and Krumlauf.
waitklns. George II.
Waiikiii.-,, lieorge It., and Shutt.
Batten. Harrison M., assignee: See —
Pickett, Frederick A.
Batten, I'ercy IL. t^l.^tee. assignee : See —
Lindhagen. T.oder 1., and Boe^tad.
Lysholm. Alf.
Battersby. Robert B.. Darien, assignor to I'laslic Manu-
facturers, Incorporated, Stamford, Conn. Hinge
2,515,071, July 11.
Baliiu. Harold T. : See —
Foster, Boutwell H., and Battln.
Battiu, Uaruld T.. Uidgewood, N. J., assignor to United
^States Rubber Company, New York, N. Y. Sheet hnish-
ing apparatus. 2.526,318, Oct. 17.
Battle Creek Bread \S rapping Machine Company, assignee :
Smith, John W.
Willbrandt, Franklin M.
Battisie, Euul, New YorK. N. Y. Clasp device for utiliz-
ing earrings as jewelry clip oruameuis. 2,501.754.
-Mar. 2s.
Batlle, John B, Los Angeles. Calif.
post clamp. 2,531,247, Nov. 21.
Battle, Turner R., Philadelphia, I'a.
against rain, sun. flies and the like.
Battles, Wm. W.. executor: See —
Walt, WUliam B.
Battles. Willi,s R., Redondo Beach, and F. R. Wade,
Huntington Beach, assignors to Union oil Company of
t-aluornia, Los Angeles, Calif. Tank gauge. 2. .".20, 192,
O c t . 1 7 .
Battles, Winthrop IL, executor : See —
Walt. William B.
Ban. George T., North Hollywood, Calif. Production of
latex lo.iiu sponge products. 2,512.475, Juiu' 20
Bauder. Henry W., El Paso, assignor of one-third to O
Stlgler, and one-third to C. E. Joseph, El Paso County
Tex. Shaving kit. 2,503.898. Apr. 11.
Baudis. Louis J. : See —
Bullard, Edward P., III. Baudis. and'Grlnage.
Laudry, Ren4 A., and B. B. W iuer. Pittsburgh, assignors
Battery cable and
I'rotectlng device
2,496,709. Feb. 7.
to Westlnghouse Electric Corporation, East Pittsburgh,
I'a. Gland seal bearing for gas-cooled etjulpment.
2. .501, 304. Mar. 21.
Baudry, Ren6 A., and W. C. Brenner, Pittsburgh, assign
ors to Westlnghouse Electric Corporation, East Pitts
burgh, Pa. Rotor construction for Induction motors.
2.519.219. Aug. 15.
Bauer. Albert F.. Union. N. J. Apparatus for retnoving
power units from automotive vehicles. 2,528.329
tict. .''.I.
Bauer, Benjamin B., Oak Park, assignor, by mesne assign
ments, to Shure Brothers, Incorporated. Chicago, 111
Transducer having a pair of levers coupling tlie driv-
ing member to the translating element. 2,513.209
July 4.
Bauer Bros. Company, The, assignee : See —
Cannell, William A., and Woodruff.
Oinaven. Marvin E.
Bauer. Carl P., Fort Worth, Tex. Air circulating device.
2,525,S.'').?. Oct. 17.
Bauer, Clarence O., Berkeley assignor to Chrysler Corpo-
ration. Highland Park. Mich. Door seal. 2,493,566.
Jan. 3.
Bauer, Emma L.. assignee : See —
Smith. Alvin W.
Bauer. Ern^t K.. and M. T. Forker. Meadvllle. Pa., as-
signors rTf American Viscose Corporation, Wilmington,
Del. Yarn-guiding device. 2,517,625, Aug. 8.
Bauer. Hans A.. Prarie View, assignor to Autopolnt Com-
pany. Chicago, III. Fountain pen. 2,523,411. Sept. 26
Bauer, Hugh, Brooklyn, N. Y. Safety switch. 2,516,362,
July 25.
Bauer. Jordan V. : Sre —
Caesar, George V., Bauer, and Hawley.
Bauer. Joseph, and A. Schittelbauer, Detroit, Mich.
Gauge. 2.523,551, Sept. 26.
Bauer. Lawrence II. , St. Paul, Minn. Air diffuser
2,511.490. June 13.
Bauer. Leonard W., Paterson, N. J. Knockdown shipping
container. 2.520,303. Aug. 29
Bauer. Lewis F.. El Paso. Tex , assignor to California
Research Corporation. San Francisco, Calif. Prepara
tlon ot organic sulfides. 2,510,921, June 6.
Bauer, Oliver F., East Rochester, assignor to G!e;i8on
Works. Rochester, N. Y. Quenching press. 2,494.984
Jan. 17.
Bauer, Oliver P., East Rochester, assignor to Gleasrm
Works, Rochester, N, Y. Gear cutter. 2 .'124 301
Oct. 3.
0
1M»KX OF PATENTS. 10r.O
P.an>T I'.aymnnd M.. Indianapolis
na.-e. J, .'2:5, 4 1'-'. Sfpt. -'«.
liiiit'r Wiifi; St Louis County. Mo.
Ind Downdraft fur-
Fluidizlng procPBS
ind rn.-.ii.,n;s::, U r)29,3>56. Nov. . .
liaui-rU-iii Carl i'.. (;i.'nfo^^. Ill, as-lunor to The Dole
Valve Company. Di.speuscr lumdle mechanism.
2.n()f) r?97. Mar. 14. „^ t^ , ,. i ..
BauHrlrin, ( iil C., Glencoe, assiK'nor to The !>«'« ^ «1\<^
Company, Chicago, 111. nispenser mechanism. i2,3Uy,lJ4.
RaneHefn.' Carl C. Olencoe, and J. K. Lund Oak Park.
issicnors to The Polo V:ilve Comp.iny. Chicago, 111.
Li(iuid dispenser. 2.509.798. May 30
!',v..r> .\l.'\:in.l.r L.. and M. Unsner. Chicapo. Ill,, assitrn-
(.rs to (Jenfral Outdoor .Advertising Co., Inc. Poster
rmnel. 2,r.rj..''.1.'>. June 20. . ^ .^ .^
RaiiTP Mexan.ler L.. assignor to General Outdoor Adver-
ti.-ink' '0.. Inc.. Chicago. 111. Post.r panel with raising
and lowering means. 2.515,978, July 18.
Lliiiiers AU'xand.T L.. and M. Kos-.u-r. Chicago. 111., a8Sl;:n-
ors to (;fneral Outdoor .Vdv.-rtisini: Co., Inc. Poster
r
pMnt'i. 2..'i22.1.')7, Sepf. 1-
i'.Hij.r-i \l.>v,'ind.-r I... and M. Uosn.T. ( hlcago. 111., assign-
or^ to (;eiH'ral Oiit<loor .\dvertislng Co.. Inc. Poster
panel. 2,522,1 .")S. Sept. 12.
r,;!U'T«f.'M, rharlcs F. : Srp—
Kdwirds. M irMn .-v.. and Hauersftld. ,
BuuTsft-M Charlt'S F.. Schenectady, and M ' A. Edwards.
';<orl.T V Y assiiznors tn Cononl l-'lle^jfrlc Company.
Flprtri." ron-rol -v<--in. 2.502,110. Mar 2^
BauiTh, .\rle E, Mount Vernon. Mo. Rock gatherer.
2,.'^>03,4R5, Apr. 11, . ,. • <=. i. i, «.
liiUL'lnnan (U'<>-\: ' W.. assk'nor to Tho I nion Switch &
Slenal Comnanv, Swissvale. I'a. 'Proximity commnnl-
catlnn svwtcm' wi'h Wlua'stone bridge detector.
'^ 409 177 F"h 2'>
B'tnchiiinn ' Ct-nnzp W. n<-*iL'nor fo Tf;o Union Switch *
Signal ('oiDpanv SwIssvhI.-. Pa. Siinplexed line circuit
sys'eiii for remote control sysrems. 2.503,701, Apr. 11.
Baukni<'l't .lolui F .^ * »
Perry Charl.-s S., McMillan. H-rri-iL:. and Bauknlght,
H'lnle Cerh.ird 1! J . S.Tacuso. .\. Y. \ a.cuuiii testinc
instrum-nr. 2,512 134. June 20. ^ ,, , ^,
P.('iNkl John F. M'ii,!,.n, Conn. Bell alarm tip-up.
2.518,517 AuL'. 1' „ . ,,
H mm lUchartl F , CnmbrMire. asslenor to Raytheon Manu-
facfuring Companv, N-wton, Mass. Communication
system. 2.496.84*5. Fch. 7
I'.nr,.;iti lial- S Harey. III. Watch mounting.
" ,'27 090 Oct. 24.
naiiman Howard A., nsslsrnor to Fncor Kress Company,
\V.«t r..nd Wis Pi.tiihination hillfold. memorandum
pad, and purso. 2,4',>fi.1 44. Jan. 31. „ -„, o^o
r i!i,in. Joseph J.. Chicags, 111. f"ojitainer. 2.o21,278.
<cnt 5
p. iiin'i.in. \\i1l1flm C. assignor to TM Dow Chemical Com-
panv Midland, Mich. lU-moval of
frinwarcr 2,r,02,l20Mnr 2«t
Bauman WiUl.im C., nssicnor to The Dow Chemical Com-
p.my Midland. Mich Removal of silicon compounds
froinwatcr 2 510.8,-.'.. June *V o K-in o-k
Biurnann Arnold W., Chicago, 111. Evaporator. 2.510,2 < 5.
!'.a"!i;i;a:in .\:nol ! W.. Chicazo. 111. Reverse flow counter-
current condenser, 2.520.S25. Aug. 29. ^ ^ „ .
P.aumann. Arthur C, Oaklyn. X. J., and O. K. Hiird,
Collinjrilalc Pa Boiler construction. 2,502,071. Mar.
*>«
Arthur C., Oaklyn, N. J. '^^'^^ll*' "Jl'^ „t,'^,'"
buildings during construction. 2,509,u.,-l,
silicon compounds
(;pori.'e p.. Elizabeth and '". <V Khys. Jr., Cran-
J assiznors to Standard Oil Development
"Tunnel-tvpe bubble cap baffle. 2.522,42d.
R.inmann,
Iioatinir
M.i.v .?0
Baumann.
for<l. N
Conipnnv.
Sept. 12. . „
Biuniann Jean Geneva. Switzerland. Device for peeling
potatoes. 2,499.'^01. Fob. 28,
Baumann, Karl. Knutsford. assignor to Metropolltan-
Vlckcrs Flectrical Company Limited, London. England
.■\ugTnentor for jet propulsion having more rows of
Mirfdne drlvincr blading than driven air blading.
2,505.r,rin. Apr 25.
P.ayniann, Robert. & Cie, assignee: S^ee —
DipboM. Fritz.
P lum**. Botfv I... executrix : F!pp —
Baum/5. Fdwall J.
r!f<nm<^ Edwall J., deceased. Long Beach. Calif, : B. L.
PH'iin(«, executrix. Lock or latch bolt mount. 2,508,702.
Mnv 2;V
I-, ,11." I William II.. Carlstadt. N. J
penser. 2.516.174. July 25
Multiple nuld dis-
Oswego, assignor to MaybelUne
111. Container for cosmetics.
Banineartner. John '•
Companv '^hicaco.
2 ."3t ion Dec. 12.
Banmi^arilner, Rnfi!'' V> ' .^c.- -
Kbidjian, Av.mIIs H,, Parrack,
i:". rdr-.-r.
Banrntrardr .\iiziist J.. Wauwatosa, Wis
rail 2 .-.2.'^.><.=i7, Sept. 2H.
Baumk-.ir' M\T D New Y.>rk. N V.
2.530,040, Nov. 14.
naiimirar'h John assignor to John Banmgarth
Chicatro, '111. Calender. 2,529,367, Nov. 7.
Newell and Baum-
Carment hanger
Darning device.
Co..
ns.signor to
apparatus.
Baumgarth. John. Co., assignee : flee —
Baumgarth. John.
Baumgartner. tieorge R., South Euclid. Ohio,
General Electric Company. Lighting
2,525,013. Oct. 10.
Baumgartner. Luther I-,. Yonkera. assignor to The B. F.
Goodrich Company. New York, N. Y. Rodent repellent.
2.510.366. June 6.
Baumgartner. Luther L., Yonkers, assignor to The B. F.
Goodrich Companv. New York, N. Y. Rodent and deer
repellents, 2,510,367. June 6.
Baumgartner. Richard A. : ^ce —
Uriper, Frederick A., and Baumgartner.
Baurawart, Gabriel W.. Garden City. N. Y., assignor to
Republic Aviation Corporation. Automatic locking am-
munition container. 2.506.409. May 2.
Baur. Franz W.. assignor to Beka St. Aubin A. G.. Saint
Aubln. Switzerland. Hand switch. 2,511.618, June 13.
Baur. Georges : Sef —
Blrchmeier. Fritz.
Baur. John W. : F^ee —
Gustafsson. Eric, Baur, and Kern.
Bauroth. Walter J.. Columbus. Ohio, assignor to The
Jeffrey Manufacturing Company. Electric motor frame
construction. 2.498,389. Feb. 21.
Bauroth. Walter J.. Columbus. Ohio, assignor to The
Jeffrey Manufacturing Company. Electric motor.
2.524'.S72. Oct. 10
Bausch & Lomb Optical Company, assignee : Bee —
Auer. Wllhelra.
Daniel, Kherhard
De Crave Oharles J.. Jr.
Eraser, Walter A., and Kreldl, and Ipton. i
Gallasch, Bernhardt G.
Kreldl. Norbert J. '
Stegeman. Raymond F. E.
Trost. Henry W,
Turner. Arthur F.
Bausch. Marcus S,. Cascade. Mont Vegetable display
rack. 2.517,963. Aug. 8
Bausher. Jeremiah L.. and F, D Kickert, as'^ftrnors to
Infan^^s Socks, Inc., Reading. Pa welt cutter.
2.515.687, July 18.
Baxmeyer, Charlotte, M. Meyersleck, and F. II, Taylor,
St Louis. Mo. Diaper. 2.51 1.036. June 13.
Baxter. Donald L.. assignor to Reliable Electric Company,
Chicago. 111. Fuse. 2.532.078. Nov. 28.
Baxter, Harold G,. Baldwin. N. Y.. assiirnor to Westing-
house Electric Corporation. Fast Pittsburgh, Pa. Cir-
cuit breaker. 2 504,793. Apr. 18.
Baxter. Harry : Ser —
Markls. John L.. and Baxter.
Baxter. Harry. Garrettsville. and
vllle. Ohio. Automatic control
2.530.563. Nov. 21.
Baxter. Jack E.. Terrace Park, Ohio
housinc. 2.511.764. June 13.
Baxter, John C. Grand Rapids, Mich.
vice. 2.513.780. Julv 4.
Baxter. John L.. Brunswick. Maine. Prefrying treatment
of potatoes. 2.498.024. Feb. 21.
Baxter Laboratories. Inc.. assignee : See —
Nessef, Xnurice M.
Baxter. Thomas R. : See —
Rlgbv. Wallace J., and Baxter.
Baxtt^r. Thomas R.. Mount Vernon. Ohio, assignor to
Standard Brands Incorporated. New Y'ork. N. Y. In-
fusion package and making same. 2.498.197, Feb. 21.
Baxter. Wiilliam C, : See —
De Pnv, Charles T,. and Baxter.
Baxter, William C. assicnor to Trimble Xurserylnnd
Furniture. Inc. Rochester. X. Y. Tray attachment
for infants' collapsible bath stands. 2.524.873, Oct. 10.
Bav. Thomas J.. V S. Xavy. Engine cooling apparatus.
2.498,637. Feb. 28.
Bayard, Honors M. : Sfe —
Roquet, Raymond J. C. and Bayard.
Bavaid. Honor<^ M.. Meudon. and R. J C, Roquet. Clamart,
France. Antldlstortlng and retarding device for signal
transmissions. 2.'i07,191. Mav 9.
Bavard. Honoris M., Meudon, and R. J. C. Roquet, Clamart.
Franco Complete precorrector for systems for the
transmission of signals. 2.522.737. Sept. 19,
Bavard. Tlonorft M.. Meudon. and R. J. C. Ronuet. Clamart.
France Precorrectlon for line distortion in telegraphy.
2 522,738. Sent. 19
Bavard, Honors M.. Meudon. and R. J. C, Roquet. Clamart.
France. Correcting device for telegraph signals.
2 522.739, Sept. 19.
Bavardi. Ettore, Cllffslde Park. N. J. Cufflink. 2.501,151,
Slar. 21.
Bayer Joseph J.. Blackwood. X. J. Cleaning copper con-
taining metal articles. 2.522.496, Sept. 19.
Bayer William F.. Leonia, X. J. Stone setting tool.
2.533 870. Dec. 12.
Baver. Wvatt J.. Detroit. Mich.
Slay 23.
Bavers, George W.. Jr.. Denver.
2.514.463. Julv 11.
Baves. Cov W.. Stockton. Calif.
2.496 515. Feb. 7.
Bavler, Howard O,. Los Angeles. Calif, Pressing machine
f'or pants and the like. 2.529.899. Xov. 14.
J. L.
for
Markls
heating
Bristol-
systems.
LlL'htlng fixture
Xut applying de-
Lawn mower. 2.508,561.
Colo. Liquid carbonator.
Retractable trailer dolly.
I.LST VI TAIKNTEES
51
B
Bayless, Patrick A., Syracuse, N. Y. E.vtractur ba.'-ket
drive, 2,519,813, Aug, 22.
Bayless, Patrick A., Syracuse, X. Y. Extractir bat-ket
cover. 2.519,bl4. Aug. 22.
P.a.\lty. Warner \\ . ; :<ic —
Lovsliiu, Irank A., and Baylev.
Baylin, Samuel, Montreal, Quebec, Canada. Knitting
needle. 2.503.576. Apr. 11.
Ba\ li.--.ti, Charles U. ; Mr —
Wagg, KcKiuald. ;iiid P.ayliss.
BaymiUer, Juhu W., Manheim Township, Lancaster County,
assignor to Armstrong Cork Company, Lancaster, Pa.
Cork comi)ositious, 2,498,638. Feb 28
Baymond, Elmer W., Lancaster, J 'a. l\vd mixing ma-
chine. 2.498.237. Feb. 21.
Bayues, William C, \\ ashiugton, D. C. Greeting card
and envelope assembly. 2,497,004, Feb. 14.
Bayon, Henri J., Angers, France. Suspender. 2,521.326,
Sept. 5.
Bayon, Joseph, Angers, France. Wearing-apparel st.-ap
construction. 2,521,327, Sept. 5.
Bay Shore Motors, assignee : See —
Heath. Ernest E.. and llearu.
Bayside Watch Tool Company, Inc., assignee: See —
HofTsoiiimer, Walter M.
Bay State Optical Company, assignee : See —
Hansen. Julius E.
Bayuk. Bernard. Dayton, Ohio. Tobacco humidor
2,506.191. May 2.
iJazarnic. Peter i'., Grosse I'olnte. Mich. Method of and
apparatus tor forming teeth of spiral or hypoid bevel
gears, 2,497.923. Feb. 21.
Bazelon, Jacob L., Chicago, 111. Cellaret having combined
musical device and rotatable rack. 2.529,368, Xov. 7,
Bazley, Carl L.. Schenect.idy, N. Y,. assignor to (ieueral
Electric Company. Magnetic structure. 2,497.052.
Feb. 14.
Beach, Clarence E., Binghamton, N. Y'. Signal manifest-
ing and/or repeating t-quipment coftimon to a group of
code signal originating cii cults. 2,498,639, Feb. 28.
each, Clarence E., Binghamton, N. Y. Variable signal
transmiitlng station. 2,533,344, Dec. 12.
Beach, Ilarlantl E., Valparaiso, Ind. Device for eliminat-
ing s(|ueakK from botird structures. 2,532.006. Nov. 2b.
Beach. Harold W., Abilene. Kans, Dispensing closure for
collapsible tubes. 2.528,993. Nov. 7.
Beach, l.eland K. : Set
-Morrell. Charles E,. and Beach.
Beach. Leland K.. Mountainside. X. J., assignor to Stand
ard Oil Development Company. Separating a diolefin
from a monoolelia, 2,500.736. Alar. 14,
Beach, Leland K., Mountainside, and J, F. Xelson, Rahway,
X. J., and J. Stewart. Brooklyn, N. Y'.. assignors to
Standard Oil Development Company. Separation of
Isomers. 2.506.289. May 2.
Beach. Leland K.. Mountainside, X. J., assignor to Stand-
ard Oil Development Company, Conversion of durene
to carboxylic aci<ls. 2,509.^.55, Mav 30.
Beach, Leland K., Mountainside, and C. E. Morrell. West-
' tield, N. J., assignors to Standard Oil Develojiment
Company. Separation of dlalkyl benzenes. 2,519.336,
Aug. 22.
Beach, Itolph .M. : See —
Schiller. Bernhardt, and Beach.
Beach, Robin, Brooklyn, N. Y. Elimination of static
electricity from aircraft. 2,497,924. Feb. 21.
Beach. Royal A. : Sec-
Bluemink. Gary (i., and Beach.
Beach Walter A., assignor to Cardox Corporation. Chi
cago. 111. Fire extinguishing system. 2.529.127. Xov. 7.
Beach. W illarU C, Muntville, .X. J. Automatic operating
attachment for screw machines and the like. 2,512,051
June 20.
Beachell. Harold C, Lukewood. Ohio, assignor to E. I. du
Pont de Nemours & Company. Wilmington. Del. Resor-
cinol-aldeh.vde tanning product. 2.512.708. June 27.
Beachell. Harold C . assignor to E. I. du P6nt de Nemours
& Company. Wilmington. Del. Chloral-dihydrlc phenol
polyniprs. 2.512.7(»9. June 27.
Beachy. Samuel A.. Salisbury. Pa. Endless tread garden
tractor. 2,529,369. Xov. 7.
Beacom, Robert, assignor to The Xational .\cme Companv.
Cleveland. Ohio. Releasing threading toolholdeV.
2,528,107. Oct. 31.
Bead Chain Manufacturing Co., The, assignee: See —
Bahr. Gustave F.
Beadle. Buell W. : See —
Krayhill. Henry R.. and Beadle.
Beahm, Horace C. : See —
J.Mckson. Carey B.. Beahm, and Van Andel.
Beal, Robert E. : See — ' .
Castle. Francis J., and Beal.
Beale. ICveloyn S. L . ."^taine.s, as.-lgnor to Alan Muntz &
Comriany Limited. Hounslow, Ent;land. Fuel inlectlon
sy.stem for internal -combustion engines. 2.527.615.
(»ct. ?.}.
Beall. Herbert W., Sumter. S. C. Making porous fabric.
2.513,838. July 4.
Beall Herbert W.. Sumter, assignor to The Springs Cotton
Mills Lancaster. S. C. Fabric tearing machine.
2.523,183. Sept. 19.
Beall. Herbert W.. assignor to The Springs Cotton Mills,
Lancaster. S. C. Seam detector. 2.523.184. Sept. 19.
Barbecue and grill.
A. Stein, Dayton,
pump. 2. 495,085,
Heals, Albert A., Springfield, Mo.
2..-)U6.69h, .Mav 9.
Beam Products. Inc.. assignee: See —
Dietz. Waldemar.
Beaman, JJeruurd, J. Huluian, and R.
Ohio. Two-stage hydraulic pressure
Jan. 31
Beamer, William H. : See —
Dodson, Richard W.. and Beamer.
Beams. Jesse W ., Charlotte>vilIe, Va., assignor to the
Lnited States of America as represented by the United
States Atomic Energy Commission. Method and appa-
ratus tor separating fluids by thermal diffusion.
2,521,112, Sept. 5.
Beams, Je.sse W'.. Charlottesville, Va., assignor to the
Lnited States of America us represented by the United
States Atomic Energy Commission. Valve. 2,521.!591
Sept. 12.
Beams. Jesse W.. L. B. Snoddy. and L. G. lloxton,
Charlottesville. Va., assignors to the United States of
America as represented by the United Stales Atomic
Energy Commission. Thermal flowmeter, 2,525,197,
Bean, David R., Greeuside, Johannesburg, assignor to
Anglo American Corporation of South Africa Limited,
Johannesburg, Trans\aal. Union of South Africa. Elec-
tric metallurgical apparatus. 2,531,964, No\ . 2n.
Bean, Frank R.. assignor to F. A. f^mith Manufacturing
Company, Rochester, X. Y'. Manuallj operable thermo-
static switch assembly. 2.520,673. Aug, L'9.
^^■^n, Frank R.. assignor to Fasco Industries, Inc.,
Rochester, X. Y. Manually operable thermostatic switch
assembly. 2,520,874. Aug. 29.
Bean, Frederic R., assignor to Eastman Kodak Com-
Ki'^J.' r}^^^^^^^*^''- ^- '^'- I'reparing aminophenols.
2,52o,5l5, Oo<. 10.
Bean, Frederic R., assignor to Eastman Kodak Companv.
Rochester, X. Y'. I'reparatlon of c-alkvl hydro.|uiuoues
and c-alkyl p-aminophenols. 2.533.203, Dec. 12
Bean, Frederic R., and T. S. Donovan, assignors to East-
iiiau Kodak Company, Rochester, X. Y. Production of
ditertiary butyl hydroquinone. 2,511,193, June 13.
Lean. Morris, assignee: See —
Beau. Xarila L.
Bean, Itoscoe D., Red Bank, N. J., assignor to Signal En-
gineering & Manufacturing Company, New York, X. Y
Electromagnetic relay construction. 2,524,874, Oct. 10
Bean. Xanfa, assignee: See —
Bean. Xarila L.
Bean, Xariia L.. assignor to Antioch College. M and X
Beau. A D. Henderson. A. E, Morgan, and W. Beatty.
lellow Spiings. Ohio. Forming a plaster moid or core
for casting metals. 2.5.11.496 Xov J8
Beane. Milam C. Xewport. Ohio. Automobile batterv cir-
cuit breaker. 2.519,815. Aug. 22.
Bear Manuiacturing Company, assignee: &'ee —
Zeigler. Gerald.
Bear Brand Hosierv Co., assignee • .^ee
Wagener, William C.
Beard Bert Detroit, Mich., assignor to <;. M. and E
Holley. Accelerating pump. 2,501.926, Mar. 28
Beard Bert, Detroit, Mich., assignor to G M and E
Holley. Automatic ch..ke. 2.511,318, June 13.
Beard. Elvln E„ assignee : See —
Smith Sigmund J,, and Willis.
Beard, Howard J.. Stourport-on-Severn. England as.s,gnor
to American Chain & Cable Company, Inc , B'ri<lge;.urt
Conn Apiiaratus for the heat treatment of chain links
or other metal elements. 2,519,538 Aug 22
Beard. Jo.sej.b G.. Ha<ldonfield. R. w". Harralson, Mason-
ville. X .1 ami A. Kreithen. Philadelphia, Pa., assign-
oTn-^oi ' . t'orporation of America. Electronic relay.
2.49 1 .202, I'eb. ] 4.
^".If'?; •?'^?'"i'l' '^v. Haddonfield, X. J., and R. F, Dressier,
1 hiladelphi.i. Pa., assignors to Radio Corporation of
'o !!rtoS--, ,^'^"'*P detection and tuner control svstem.
2.498,8(1, Feb. 28.
Beard. Joseph G,, Haddonfleld. X. J., assignor to Radio
( orporation of America. Frequency control. 2 504 293
Apr. 18. ...
Beard. Joseph G.. Haddonfinld, X. J., assignor to Radio
^504*^^94 \ ^^ Ameiica. Motor reversing sysiem,
^^^r^\^/^^^. "•■ ^'"^^^ Wayne. Ind.. assignor to General
|'lf^,^'"jc Company Stator for universal electrle motors.
Beard. Mckenzie A.'. Huntington, W. Va. Hit-and-run
detector. 2.521,562, Sept. 5.
^^''499''i"-''F'^-h oo^'^*^**™* ^''^y- Okla. Breeze director.
Beard. Robert J., assignee : Bee —
Richards. George r.
Beard. Theodore IL, Bridgeport, and G. W. Cameron,
Westport, Conn., as.signors to Dictaphone Corporation
New York, X. Y. Adapter mechanism for dictating
machines. 2.5]5,68«, July 18.
Beard. William A., Hurricane. W. Va. Fluid Injection
pump, 2.519.733. Aug, 22.
Beardsley. Guv E.. Jr.. West Hartford, assignor to United
Aircraft Corporation. East Hartford, Conn. Control
means for fuel metering systems, 2.510.368. June 6
Beardsley. John A.. Detroit. Mich. Combination golf
club, 2.530.446. Xov, 21.
».
INDIX <'F PATENTS, 1950
Beardslt-y, Uub^Tt <).. and L. I?.
& I.aiiisi.n Macliinp ("oinpany
(•iiiii[.iarat<ir fur tpstini: latiis.
: VI'
ash'V.
Vlliape.
N. Y. Toy gun.
nsslpnee : See —
and Brown.
r.. ir.lskv. Mabel K., San Francisco, Calif. Embroidery
;iir.-a.l kit. 2.497,t;5.{. Ft-h. 14.
neaniHl'-r. Orie L., \Va.shln>fr<)n. D. C. R. W. Fox. Chicago.
111., ami II. M. I'.raucher. Baltimore. Md.. assignors to
the I nirt><l Stat, s nf America as represented by the Sec-
retary "t \V,ir. I'.reech operating mechanism. 2,522,497,
Sept ' \U.
V, Robert <).. and L. B. Fuller, assignors to Jones
Springfield, Vt. Optical
2.521.820, Sept. 12.
Bt-arer. I.ouis C. : See —
Robinson. Sam P., and B
B. aslfv. John 1\. : S^e —
R."..,l. Henry (J., and I!«
Beathan. Mark A., Queens
2,5.34.398. Dec. 19.
I '.e, I trio- < (•■.iijierv Company,
North. (Jerald C, Alton.
B'l trice, (Jabriel C, Shrewsbury, assignor to Crompton
& Knowl.'s Boom Works, Worcester, Ma.ss. Loom picic-
ing meclianism and shaft therefor. 2. 49."), 503, Jan. 24.
Bed trie, Horace S. : See —
I»ean. I\e:i:;eth W . [{cattle, and Page.
R.ibenda. IMw.ird J., Pace, and Beattie.
Beattle, Horace S., Pouchlieepsie, assignor to Inter-
national P.usiiiess Machines Corporation, New York,
N Y. Recnrd controlled accumulating mechanism.
2.502.017. Apr. 4.
Beatie. llorao' s . T'outrhkeepsie. and F. E. Hamilton
and h F. Daly. Endicott. assignors to International
Business Machines Corporation. .New York. N. Y. Ac-
rurmilatlng mechanism. 2.r.()0.2tlO, Mar. 14. ,
i'.eattie. Horace s., and R. E. I'ruio. I'oughkeepsie. assignors
to International Business .Machines (.."orporation. New
York, N Y. Record sensing device. 2,528.411, Oct. 31.
I'.eattie, William, Limited, assicnee: See —
Braiid'r. I>avid and Hainill.
I'.eatfv, Donald C., Birmingham, Ala. Apparatus for de-
liverini: and receiving telephone messages. 2,525,763.
Oct. 17.
p.. ntty, Isaac C, TIT. Willlamstown. assignor to Sprague
Electric Company. Xorrh .Adams, Mass. Thienyl
ethylene compounds. 2.526,319, Oct. 17.
P.eat'V John W. : See —
P. iss. Ill] .\ie\:inder C and Beatty.
B.attv. John W.. Dayton, Ohio. Combination plug, socket,
and panel assembly. 2,535.031. Deo. 26.
P.a-tv. p.b.T- !>.. .Ir.. Shaker Heiuhts. assignor. to Eaton
.Manul"a( turini: Company. Cleveland, Ohio. Magnetic
drive. 2.r)2rv.'i79. Oct. in.
Peattv Robert D.. Jr., Shaker TTeirhts. assignor to Eaton
M.irmf.icfnrinsr Cotupany. Clf'velnnd. Ohio. Heating and
ventilatlns: apparatus. 2.532.882, Dec. 5.
Beatty. William, assimi. e : See —
Bean Xant'a L.
Ib'itty, William E.. Los .Anselea, Calif., assignor to Moto-
view. Inc., Carson Citv. Nev. Television view tinder.
2.531. 4;i7, No^-. 28.
Beauch.Tiap Frederic A.. Berkeley, assignor to Hamilton,
P.eauchainp Si Woodworth, San Francisco, Calif. Ore
jis. 2,524,036. Oct. 3.
P.eanchamp. Reginald E., Philadelphia, Pa. Compass.
•_'..' 11.688. June 13.
Peauch.iiiip. Wilfred A.
Williams. Harrv V. '
Beaucb.inip. Wilfred \.. Chicaeo. 111., assignor to
Youngstown S^eel Door Company. Cleveland, Ohio.
door. 2.404.467. Jan. 10.
Be.nucdianip. Wilfred .\., Chicago, 111. assignor to
Youncstown Steel D<>or Compan.T, Cleveland, Ohio.
door fastener. 2.511.42.". June 13.
Beauchemin. Arsene. Montreal, Quebec, Canada. Sanitary
container. 2.533.757. Dec. 12.
Beaudet. Camille : Sre —
Dechamps. Georges. H T.eBihan. and Beaudet.
Beatidoin. R.andolph F., Sanford, Maine. Automobile
hydriulic jack system. 2.507.879. May 16.
P.eauniont Birch Company, assignee : See —
McMuUen. CletusC.
P.eaunP Mills. Inc., assignee: See —
TTatfl.dd. Cnrtl.and.
ITofmann. Hugo.
Benvei, ^^li.. w . Chicago, 111. Rotary valve engine.
2.51;;:n(i0. June 27'.
P.e.i^r. Charles J.. Bowdon, and E. L. Davey. Timperley,
assitrnors to W. T. Olover & Company I-imited. Man-
chester. Lancashire. Ensriand. Reinforce<i soldered-
seam metnl sheithed cable. 2.527,172, Oct. 24.
Beaver. David J.. St. AUians. W. Vn., assljrnor to Monsanto
Chemical Company. St. Louis. Mo. Curing copolymers
of butadiene 1.3 and acrv'onitrile with oriranlo halogen
compounds. 2,504 205 Apr ' -^
Beaver, David J.. St. .\lhans, and NL
W. Va.. assignors to Mons.into Cht
Louis. Mo. I'lastlclr.ing Byntli>>tic
Dec. 2ti.
r.ei\er. ( ;enrLre H . B-1 1 i n L'li.nTii . Wash.
.-hntc'ins. 2 50 1. !>.-}. Mar. 21.
B. aver, Hartsell W., assiirnor to Turner Mannfacturinc
<'.unpanv .'5*atesviile, X c. Rikin:: ard loading means
for p.anut harvest, rs. 2.400.051. Feb. 28.
Beaver, Rich.trd C, Inclcwood, Calif. Convection driven
forcd f.nw ;i;r heater. 2.405.311, Jan. 24. i
assignee : See —
The
Car
The
Car
C. Tlirodahl, Nltro.
'iiiical Company. St.
rubber. 2.535.664,
Safety cutout for
Beaver. Solomon M., Detroit, Mich. Paint can holder.
2,524,875. Oct. 10.
Beavers, Ellington M., assignor to Rohm & Haas Com-
pany, Philadelphia, Pa. Polyester lubricants. 2,499,983,
Mar. 7.
Beavers. Ellington M.. and R. F. Conyne. assignors to
Rohm & Haas Company, Philadelphia, Pa. Oily comple.x
esters. 2.499,984, Mar. 7.
Beavon, David K.. Long Beach, Calif., assignor to The
Te.xas Company, .New York. .X. Y. Solvent refming
of light oils. 2.526.722, Oct. 24.
Bebby, J.. & Sons Limited, assignee : See — ,
Killip. Robert E. I
Becan. Arthur F., Bayport, N. Y. Line-forming attach-
ment for typewriters. 2.499,714, Mar. 7.
Beccio, Giuseppe, Milan, Italy. Signal transmitting ap-
paratus with coding wheels. 2,512,734, June 27.
Bechberger. Paul F. : See —
Stracener, William H., and Bechberger.
Bechberger. I'aul F.. TenaJIy, assignor to Bendix Aviation
Corporation. Teterboro. .\. J. Fieguency and voltage
r<>guIator. 2. 504. 4S9. Apr. 18.
Bechik. Michael, assignor to Bechlk Products. Inc.. St.
Paul. Minn. Mattress handle construction. 2.500,336,
M,.r. 14.
Bechik, Michael, assignor to Bechlk Products, Inc., St.
Paul. .Minn. Handle for mattresses and the like.
2.532,657. Dec. 5.
Bechik. Michael, and J. G. Strandberg, assignors to Bechik
Products Inc., St. Paul, Minn. Machine for sewing
mattress boxing strips 2.505.822, May 2.
Bechik Products, Inc., assignee : Sec —
Bechlk. Michael.
Bechik. Michael, and Strandberg.
Bechle, Rudolph P.. Yonkers, assignor to Potde\In Ma-
chine Company. Brooklyn, N. Y. Differential rewind
control 2.496.977, Feb. 7.
Bechle, Rudolph P.. Yonkers, nssiCTior to Potdevin Ma-
chine Company, Brooklvn, X. V. Selective gearing.
2.521,771. Sept. 12.
Bechle. Rudolfih P.. Yonkers, as.'ignor to Potdevin Ma-
chine Company. Brooklyn. N. Y. Variable-speed drive.
2. .522,5,;^, Sept. 1!>.
Bechler, .^drfi. Moutler. Switzerland. Reversing gear for
machine tools. 2,494,156. Jan. 10.
Bechler. .Andr*'. .Moutier, Switzerland. Automatic lathe.
2.40S.7S3. Feb. 2S.
Bechler, Andr4. Moutler. .Switzerland. Conveyor for
screws to be slitted in automatic lathes. 2,528,330,
Oct. 31.
Bechman. William O. : See —
Baker, David B., Bechman, and Hennlng.
Bechmann. Auirust A.. Merrimac. assignor to A. C. Duit-
man. Columbus, Wis. Distributing scoop. 2,511,560,
June 13.
Bechovlch. Wesley, assignee : Sec —
Allincton, c,eorge H., and Grzelak.
Becht. Merrill A.. Toledo. Ohio, assignor to Owens-Illinois
Glass Company. Extruding plastics in tubular form
and wrapping the tubing. 2..'iQ2ji38, Apr. 4.
Bechtel, Charles E., Nashotah, wis. Spark arrester.
2,524,588. Oct. 3.
Bechtler. H.ins C. Zurich, Switzerland, assignor to
Pneumafil Corporation, Charlotte, N. C. Spinning ma-
chinery. 2.522.250, Sept. 12.
Bechfol. Harold D. : See^
Werner, John E., and Bechtol.
Bechtold. Forrest S , Lone Beach. Calif. Stove-top burner
and air shield. 2.506.483, May 2.
Bechtold. Max F.. Kenneth Square. Pa., nssienor to E.
I. du Pont de Nemours & Company, Wilmington, Del.
Preparing heteropolyaclds containing a heavy metal.
2.503,991. Apr. II.
Bechtold. Robert H. : See —
Barker. William M.. and Bechtold.
Beck, Alfred C, Red Bank. N. J., assismor to Bell Tele-
phone liaboratories. Incorporated. N'ew York. N. Y.
Directional antenna system. 2,405.219. Jan. 24.
Beck. Bartlett A.. Sr.. Portsmouth. Va. Adjustable cou-
pling. 2. .532.754. Dec. 5.
Beck. Clifford K.. and D. Kirkpatrick, Oak Ridge, Tenn.,
assignors to the United States of .\merica as represented
by the I'nlted States Atomic Enertry Commission. .Ap-
paratus for testing tensile characteristics of a mate-
rial. 2.518.217. Aug. 8.
Beck. Derwood -A.. Seville, and F^. A. Eddy. Massillon. as-
signors to Goodyear Aircraft Corporation. Akron. Ohio.
Boundary laver control. 2.517.524. Aue. 1.
Beck. Georce C. Spokane. Wash. Crankshaft reflnlshlng
tool. 2,520,025, Aug. 22.
Beck. George H.. Maplewood. and J. Z. Forls. T'nion. X. J.
Mold base. 2.531.965. Xov. 28.
Beck. Horace C. Los Angeles, Calif. Lawn edger.
2,496 327. Feb. 7.
Beck. James M. : See — '
Smlts. Wytze B.. and Beck.
Beck. John B., Flushing. N. Y. Resinous starching com-
position. 2,500.144. Mar. 14.
Beck. Joseph E.. assignor to Mitchell Novelty Company,
Milwaukee. Wis. Playing piece return mechanism
2,521.563. Sept. 5.
Beck. Joseph F. : See —
Gonld, Howard S., Beck, and Manning.
LIST UV I'AIKMKK.S
r)3
Beck, June E. : See —
Alidgetie, Erust L., and Beck.
Beck, Rayiuuiid, mid A. Kovner, Harrisburg, I'a. Spurk
arresting uuifller with reiroverted How. 2,b21,0b:i,
Oct. 24.
Betk. Reynold C, Jamaica, N. Y. Wall covering tile
attached by tape. 2,494,157. Jan. 10.
Beck, Robert C, Los Angeles. Calif. I'hotographic Hash
lighting apparatus. 2,49S,640, Feb. 2^.
Beck. ICoberi C. assignor of one-half to Wilcox Photo
Sales, Los Angeles, CaliL Ionization svsiem for gas-
eous eonductiuu lamps. 2,513,396. July 4.
Beck, Robert F.. Paterson. assignor to .Marcalus Manufac-
turing Company, Inc., East Paterson, N. J. I'leventing
deformation oi tubular cores. 2.520,n2(j. Aug. 2U.
Beck, Robert W.. assignor to Stanoiind Oil "and Gas Com-
imny, Tulsa, Okla. Drilling fluids. 2,531,662, Nov. 28.
Beck, Roiiind A. : See —
Sensel, Eugene E., and Beck.
SenSel. Eugene K., Millendorf. .ind Beck.
Beck, Ronald D.. Cambridge, Ohio, assignor to Continental
Can Company. Inc.. New York. N. V. .Apparatus fur
preheating molding powders. 2.535,829, D.c. L'd.
Beck. Ronald D.. Cambridge. Oliio. assignor to Continental
Can Comiiany. Inc., .New York. N. Y. Cure tester tor
plastics. 2,535.830. Dec. 26.
Beck. W illiain A., Milwaukee, Wis. luternul-cumbustion
engine. 2,51G,t;69, July 25.
Beckoerger. La Vern IL, East Chicago, Ind.. assignor to
Sinclair Relining Company, New York. N. V. I'vrolytic
conversion of hydrocarbons. 2.5(i0.2;i5 Mar 14
Beckberger. La Vern IL. East Chicago. Ind. assignor to
Sinclair Refining Company, New York N. Y. Catalytic
conversiou of hydrocarbons. 2,534,752, Dec 19
BecKel, Arthur C. : .Set- —
De Voss, Letta 1.. Beckel, and Belter.
Beckel. Arthur C, Peoria, P. A. Belter. Pekin, and H J
Deobald. I'eoria, HI., assignors to the United States of
Be
America as represented by the Secretary of Agriculture
Vegetable oil extraction. 2,505,749, Maj' 2
ckel. Arthur C, Peoria, and 1'. A. Belter, Pekin, III
assignors to the United States of America as repre-
sented by the Secretary of Agriculture. Stripping sol-
vents from oils. 2,511,833, June 20.
Beckel, Arthur C, and J. C. Cowan, Peoria, and P A
Belter, Pekin, 111., assignors to the United States of
America as represented by the Secretary of Agriculture.
Uninterrupted recirculation of unrefined alcoholic fatty
oil solvent. 2,524,037, Oct. 3.
Beckerneyer, Edgar G., Fort Thomas. Ky.. and G. T.
Schmidt, Cincinnati. Ohio. Device for cooking pop-
corn. 2,522.0S5, Sept. 12.
Beckenhauer, William C, Detroit, Mich. Folding seat.
2,521,200, Sept. 5.
Becker, Arthur II. , Indianapolis. Ind.. assijznor to United
St.ites Rubber Company. New York. N. Y. Inner tube
tester. 2,503,992, Apr. 11.
Becker, Benjamin. St. Louis. Mo. Mechanical swimming
exercisinK machine. 2.497,391. Feb. 14.
Becker, Carl W., Arlington, assignor to Raytheon Manu
facturing Company, Newton. Mass. Tunable magnetron.
2,501,1.52, Mar. 21.
Becker, Emil A., Darlington Township, Durham County,
Ontario, Canada. Litjuid tight sectional container
liaviuL' rigid side walls. 2.521,279, Sept. 5.
Becker, Francis X. : See —
Miller. Carroll D.. and Becker.
Becker. Frederick G. L., assignor to Cellulose Development
Corporation Limited, Hatch End. England. Fibrous
pulp digester. 2,523,042. Sept. 26.
Becker, (.eorge D., Wauwatosa. assignor to Allis-Chalmers
.Manufacturing Company, Milwauk'*, Wis. Quarry
<lrop hammer. 2,524.589, Oct. 3.
Becker Henry. Culver City, assignor of three-fourths to
Z. Melnikoir. Los Angeles. Calif. Pencil sharpener.
2.519.625. Aug. 22.
Becker. Howard I.. Rexford. N. Y., assignor to General
Electric Company. Pulse echo detection of moving
target.s. 2,514.924, July 11.
Becker. Johannes : See —
Bouw(>rs. .Albert. Becker, and van Gorcum.
Becker. John E., Toronto, Ontario, Can.ula, Fluid cir-
culation control for fluid couplings. 2,508.442. May 23.
Becker, Joseph. Pittsburgh, Pa., assignor to Koppers Com-
P!Ui.v.^^ Inc. Horizontal coke oven method. 2.498,784,
Becker. Karl: See —
Schlichter. John G.. and Becker.
Becker, Lawrence C. Houma, La., assignor to Shell Devel-
opment Company, San f^ancisco, Calif. Flow bean
2,501,-593, -Mar. 21.
Becker, Lester O . assignor to J.
Pressinc machine. 2.527.114.
Becker, Louis, Ardmore, Okla.
ener. 2.525 S54, Oct. 17.
Becker, Morris, assignor to Federal Auto I'roducts Co
Chicago, 111. Lawn sprinkler system. 2.531.101. Nov.
Becker, Otto E.. Los An;:eles, Calif. Combination odom-
eter and ignition switch. 2.497,340. Feb. 14.
Becker. Royer K.. Kvan.sville. Ind. Indirect cooling sys-
tem for buildings. 2,497,713, Feb. 14.
Angeles, Calif. Brass. *n
Pavelka, St. Louis. Mo.
Oct. 24.
Dustproof pencil sharp-
Becker. Stephen v.. assignor to Fargo Mfg. Company, Inc..
Poughkeepaie. X \. Wire gripping aaaembly and
casing connector. 2.535.623. Dec. 26.
Becker, \ icior 1., Los Angeles, Calif. Brassiere. 2,501,860.
Mar. 2i>.
Becker, Victor I., Los
2.508.703, May 1'3.
Becker, Victor 1., Los Angeles, Calif. Brassifere.
2.508.704, .May 23.
Becker. Walter E., assignor of three-fourths to \s !I.
.McChesney, San .Vniouio, Tex. Coin counter auo
stacker. :.',5i;7.389, t)ct. 24.
Becker, Willard E., Oakville, Conn. Serving fofk with
spring-retracted ejector plate. 2.521.032. Sept. 5.
Beckett, Ernest S., Penryn. Calif. Car squeeze. 2.629,588,
► Nov. 14.
Beckett. I'arlev E., -Azusa, Calif. Spark arrester and
exhaust sileiuer. 2.52ti.ti27. t)ct. 24.
Beckett, Reginald W., Elyria, Ohio. Fan regulator.
2,506.192, .May 2.
Beckinsale. Sydney : See —
Hill, Harry and Beckinsale.
Beckjord, William E., Brooklyn, N. Y. Lighter. 2,517,-
Hm, Aug. 1.
Becklei, Uilliam J., Rochester, N. Y. Coat vent.
2.527,671, t»ct. 31.
Beckmau, Gustaf S., Cranston. R. I., assignor to W. S.
Roberts, -Mineral Wells. Tex. Clutch. 2,514.175, Juiv 4.
Beckner. Donald O., South Lancaster. Mass. Tubular
winding core. 2,535,188. Dec. 26.
Beckoff. Judd L. : .•^t( -
.Miltenberg. Leonard, and BeckoflT.
Beckovich. Wesley, assignor to A. F. Wiatercorn, Rock-
ford. 111. Bottleholder for bars. 2.517.829. -Aug. b.
Becksiroiu. Carl V.. assignor to Deere »Jc Company. .Moiine.
111. Plow bottom bolt. 2,527,616. Oct. 31.
Beckstroni, Garfield L., assignor to Autopoint Company,
Chicago, III. Spring fastening me.ans. 2,526,320, Oct.
Becwar. Rudolph A., Berwyn. 111., assignor to Motorola,
Inc. Push button switch. 2.5(m;,9^7, .May 9.
Beckwith. Bernard J., Lake Village. Ind." Wheel gauge.
2.531.102. Nov. 21.
Beckwith, Edwin R.. West Newton. Mass.. assignor to
Beckwith Manufacturing Company, Dover, -S'. H.
Child's toilet seat. 2.518,272, Aug. 8.
Beckwith, Edwin L., West .Xewton and G. C. Colburu,
.Natick, .Mass. Envelope for trozen liquid refrigerants.
2.515,582, July IS.
Beckwith, (ieoige M., U. S. Navy. Astronomical device.
2,498.(i41, Feb. 2».
Beckwith Manul.icturing Company, assignee: See —
Beckwith, Ltlwin L.
<>reenaii, Wirt (J.
Soniers.ill, William W.
Beckwith, Robert \V.. North Syracuse, N. Y.. assignor to
General Electric Company. P'requency shift oscillator
circuit. 2.531,103. .Nov. 21.
Bed.ib'. Paul W.. Del by. and J. O. P. Hughes. Dutlield,
assignors to Rolls-Royce Limited. Derby, England.
Fuel injection device for internal-combustioQ engines.
2.525.t;35. Oct. 10.
Bedale. Paul W.. LltMeover, Derby, and J. O. P. Hughes.
Dullield. assignors to Rolls-Royce Limited. Derby. Eng-
land. Fuel flow control for internal-combustion engines.
2.529,900. Nov. 14.
BeUaux, Robert, I'aris, France. Tablet dispenser.
2.52«i.61.'i, Oct. 24.
Beder, Samuel L.. assignor of one-half to Irwin F. Mills
Associates. New York, N. Y. Reversible brief case.
2,493.182, Jan. 3.
Bedford. Alda V.. Princeton, N. J., assignor to liadio
Corporation of .America. Video signal circuit for noise
limiting. 2.514,022. July 4.
Bedford. .Alda V., Princeton. N. J., assignor to Radio
Corporation of .America. Noise limiting video circuit.
2,514,117, July 4.
Bedford. Burnice D. : See —
Kellotrg. Harry L.. and Bedford.
Bedford. Frederick W. : See —
WVbb. Robert E., and Bedford.
Bedford. Howard E., and A. Hall. Brentford. England,
assignors, by mesne assignments to Pyrene Develop-
ment Corporation, Newark, .\. J. F^ire-extlngulshing
apparatus. 2,532.986. Dec. 5.
Bedford, Leroy J., and E. A. Adams, Bakersfield. Calif.
Clothes hanger. 2.506.193. May 2.
Bedford. Leslie H.. London. J. Bell, and E. M. Langham,
Teddington. assignors to A. C. Cossor Limited. London,
England. Electrical measuring or control apparatus.
2.525.636. Oct. 10.
Bedford Products, Inc., assik'nee : See —
Webb, Robert E.. and Bedford.
Bedford, William .A.. Jr.. Hingham. assignor to I'nited-
<'arr Fastener Corporation. Cambridge, Mass. Buckle
fastener device. 2.506.332. May 2.
Bedford, William A.. Jr. North Scituate. assignor to
United Carr Fastener Corporation. Cambridge. .Mass.
Fastener clip. 2,523,185, Sept. 19.
Bedford. William A.. Jr., North Scituate. assignor to
United-Carr Fastener Corporation, Cambritlge, Mass.
P^astener member. 2,526.531. Oct. 17.
>4
INDEX OF PATENTS, 1950
,jn:,
ilediord. William A., Jr., North Scituate. assignor to
( tiiteflCarr F'aBtenpr Corporation, Cambridge, Masa.
Sprint' flip tvpp »<nap fastener. 2,526,532, Oct. 17.
lU-.tFurd, Willhiiii A., Jr.. Nortli Scituate, assignor to
I ni;.<l (,'arr Fastener Corporatii^n. Cambridge, Mass.
Closure and fastener member. 2,527,053, Oct. 24.
r.-dfurd, Wiliiiuu II. : See
Whitehead Frederiek \V.. nnd Heilford.
15ed!n!. N'erlnri, R. Veslgna, and P. Giuliani, assignors to
I'lrelU Sorlf>ta Per Azinni, Milan, Italy. Submarine
mask. ^.534,568. Iiec 19.
R'dnish. Casper S.. .J.-rsey City. N. J., and G. S.
Kurro'ighs, Forest Hills. assiL'nurs fn Federal Telephone
and Radio Corporation. .New York, N. Y. Indexing
iiH'clianHm.
2..">2S,4S0. Nov.
Bedoar, Gunnar O., assignee: See — ^
Annstrnng. Charles.
r.''dui8»aii .\;i !'^ .\ F., I.-^.-st les-M(>ulineaux. France.
Sockft ! r > 1 ( T:!- limps. 2. 511. 037, June 13.
P.filvnHk. J'din P. Ilanford, Calif. Broom hanger.
2,5ntl,.'!3:', May 2
Ket», Clifford T.. .Mii-k>"i,'i-in, Mich., assignor to Borg-Warner
('orporatlon, Chicago, 111. Forward and reverse gearing
for wringer drives. 2,525,392, Oct. 10. '
i'.cfar.x. \\ irr.'H L.. < Uv.l.i nd. Ohio., assignor to The
J{. F. Goodrich Company. .New York. N. Y. Prepara-
tion of novel esters of beta-hydroxy rarboxylic acids hv
the reaction of beta lactones with phenols. 2.526.5J3,
i^ct. 17
B'>e!irs. Warr.^n L.. Cleveland. Ohio, assignor tn The B. F.
.(looiirlch Conij.any. .Vew York. N. Y. Preparation of
^n'iv>'l t'.'-ters <<t beta-hydroxy carhoxyllc acld.s bj- the re-
action of bera-lnctones with chloroplionols. 2,535,832,
I>.T, 2fi.
Beehe. Pdi.'Js A , D- . r I.odce. Mont. I'ole top gin and
aiixlliiry crossarm, 2.502,815, .\pr. 4.
I'.<" '..■ <;.orL:' F \Vaterburv,v<'oiin. Safetv guard for
(■r. ■.....< ■_• ,-,"',1 .v<:;7. Nov. 2'^.
Beehe, Herbert R.. Brooklvn. assignor to American Char-
acter Doll Company, New York. N. Y. Doll Joint.
2.5,'',5 llfi, Dec. 2H.
Beebe. .Tnhn N. : f^ee —
I'r-. lund. Robprt A., and Reebe.
r.eehe. \I;;rrnv C.. .Ir. : NVp —
Niartin. Frle. and Beebe, Jr.
l!e.^ !!.■»» Shoe <'o., assignee: See —
<;:ilper. Isa.
Beech Aircraft Corporation, assignee : .^ee —
p;arhart. Harold W.
Lassmann Clyde V., and Naidenoff.
Paul. Lewis .\ ,,
Pellev. Perrv H.
Roters. Herbert C.
Sauiidi rs. Richard F, and John-ton.
p.-echtT. FiiLTeno I... I'levtl.ind ILii,'hts. a-signor to The
Gabriel Cornp.iny, Clevelan<i. Ohio. Shock absorber con-
struction. 2,407.972, Feb. 21.
p.. .Ther. Hrirrv. I' s rn:ist Guard. Electronic keying
■ ].'V-c>\ •J.517.'.T^. -\iii.'. «
Beecher. John \V., assitmor to The Bristol Company,
Waterhury. Conn. Protective apparatus for differential
fluid in't'-rs 2,505.450, Apr. 25.
P.et'chly:!. .fctin T . Boston. .Miss., assignor to Raytheon
M.anuf.'icturinir Companv. Submarine signaling appara-
tus. 2.51 1.f>0. June i;^ I
I'eecliNuf Packiiiir Company, assignee: See —
Blnsack. Joseph \V.
Goii .'i. H:i.-nld .\. I
p»,.,I., Arnold H , Stamford, assignor to Elertrolux Cor-
norarion. OM Grfenwieh, Conn. Rug nozzle with var-
iable ofH-ninc. 2.500,077. m.tt. 21.
P«fd". .\nio!d IT . .'^tHTTiford. .MSsiL'nor to Electrolux Cor-
poration. Old Greenwich, C.>nn. Rue nozzle. 2.511,238.
June in
Peede. .\rnold H.. Stamford, assignor to Electrolux Cor-
poration. 0!d Greenwich. Conn, Vacuum cleaner.
2 .'22 40<5 S.'pt. 1!l.
I!et'i:hl.\. Hueh F.. \>'hiteli;il!, assignor to Jones &
I.auL't'.iin S-eel Corporation. Pittsburgh. Pa. Deter-
ndnin;: the thickness of n metal coating on a metal base.
2 521,772. Sop*. 12.
I'-c ^.'lily. Hugh F.. Whitehall, assignor to Jones &
Lauu'hlin Steel Corporation. Pittsburgh. Pa. Dls-
solvimj .ste.d to obtain rephlue containing aluminum
riTide. 2 520 .S 4 1 . 0,'t. ?t.
Beekman Industries. Inc.. assignee : Ff —
Wagner, George B.
p.'eler ('Inv R. Oklahoma CItv, Okla. Self loading dump
'•■uck. 2 oOC, 014, May 0. " ' i
P.'e-lin'' Coinpanv, assignee: .?ce —
KriL:leh:irt. Richard D.
J;ii-hs.n. Le Roy V., and Go Sline.
Stiii^h. Roy D.
P.'" ::i, A '■... assiiznee : f^cr —
<'!; upon, Ch.'i^e \V.
Beem Foundation. The, assignee : See — ,
Reel:!. Marve] p
Beem. Marvel I) , and Tnvlor.
Taylor, A!!nn J. ' I
Taylor, .Vllan .T . and Beem.
Beem Msrvel, assignee : See — '
Taylor, .Mian J
Taylor. A Ian J . and Beem.
Beem, Marvel, West Los Angeles, assignor of one-half to
The Beem Foundation, Los Angeles, Calif. Invalids
bed. 2.500.738, Mar. 14.
Beem. Marvel, West Los Angeles, assignor of one-half to
The Beem Foundation, Los Angeles, Calif. Invallil's
bed. 2.500,739, Mar. 14.
Beem. Marvel, West Los Angeles, assignor of one-half to
The Beem Foundation, Los Angeles, Calif. Invalid's
bed. 2.500,740, Mar. 14.
Beem, Marvel D.. and A. J. Taylor, assignors of one-half
to said Beem and one-half to The Beem Foundation,
Los Angeles, Calif. Invalid's bed. 2.500,743. Mar. 14.
Beem, Marvel D., assignor of one half to The Beem
Foundation, Los Angeles, Calif. Invalids bed.
2,500,744. Mar. 14.
Beeman, Lyle, Ann Arbcr. Mich., assignor to The Master
Electric Company, Dayton, Ohio. Electroniagnitic cir-
cuit controller. 2.52(i,t08, Aug. 2i.>.
Bcemer, Paul K., Inglewood, and F. L. Carlisle. Pasadena,
assignors to Preco Incorporated, Los Angeles, Calif.
Railway truck. 2,519,169, Aug. 15.
Beemer. Paul K., Inglewood, and H. O. I'Hichs, assignors
to Preco Incorporated, Los Angeles, Calif. Driving
mechanism. 2,519,170. Aug. 15.
Beems. Floyd E. : See —
Stephenson, Thomas W., and Beems.
Beems, Floyd E., LH>arborn, <". U'. Bugbee, Royal Oak
and T. W. Stephenson. Detroit, assignors to Ford
Motor Company, Dearborn, Mich. Hood latch.
2,508,090. May 16.
Beer. Leo : See —
Stevenson, Archibald S., and Beer.
Beer, Leo, Providence, assignor to Alrose Chemical Com-
pany, Cranston, R. I. Stabilizing celluloslc textile
maierl:ils against shrinkage employing glyoxal and a
metal silicofluoride as a catalyst. 2,521,328, Sept. 5.
Beerbower, Alan : See-
Calkins, Austin E., Darley, and Beerbower.
Morway, Arnold J., and Beerbower.
Morway, Arnold J., Beerbower, and Zlmmer.
Beerbower, Alan, Baltimore, Md., and J. C. Zimmer,
Union, N. J., assignors to Standard Oil Development
Companv. Antioxidants for greases and shnilar mate-
rials. 2.533.nsn, Dec. 12.
Beerii, Karl, assignor to Splndel- , Motoren- und Maschin-
enfabrik A. O., Uster. Switzerland. High-speed spinning
or twisting spindle. 2,520.004. Nov. 14
Beerll, Louis, Engelberg. Switzerland. Ski having concave
sides. 2.510.794. June 0.
Beerll. Norbert C, Mayfleld Heights, assignor to The
Weatherhead Company, Cleveland, Ohio. Adapter,
2 529 534 Nov. 14.
Beers. (Jeorge L.', Haddonfield. N. J., assignor to Radio
Corporation of America. Suspension means for acous-
tical absorbers. 2,502,017, Mar. 28.
Beers, Rov A., Jr., Audubon, N. J., assignor to Radio
Corporation of America. Frequency discriminator.
2,520.021. Aug. 20.
Jules E., Antwerp-Borgerhout. assignor to
Photo-Producten N. V., Mortsel-.Vntweip,
Methlne dyestuffs. 2,525,015. Oct. 10.
Jules E., Itorgerhout-.Vutwork, assignor to
Photo-Producten N. V., Mortsel-Antwerp,
Azo dvestufTs as photographic coupling com-
2,515,691, July 18.
Beery, Curtis C. •Coulee Vam, Wash. Extractor for
Enfield rifle firing pin assemblies. 2.501.37". Mar. 21.
Beeson. Bert B.. assignor to The French Oil Mill Machin-
ery Company. Piqua, Ohio. Extraction process and ap-
paratus 2.512.710, Jtine 27.
Beeson. Carrol M., Los Angeles. Calif., assignor to Socony-
Vacunm Oil Companv. Incorpornte<l. New York, N. Y.
Meas\iring permeability. 2.498,108. Feb. 21.
Beeson, Hiram M.. Dallas. Tex. Commodity sacking ma-
chine with rotatable table having discharging funnels
combined with sack supporting chutes. 2,510,541,
June ?.
P.eevor. Patricia N.. Los Angeles, Calif. Drapery hook.
2.525.5-98. Oct. 17.
Bp-Gp Manufacturing Co.. assignee : See —
Gurries, Albert O.
(iurries. Albert G.. and White.
Begerow, John H. W., Wood-Ridge, N. J., assignor to Air
Reduction Company. Incorporated. New York, N. Y'.
Motorized torch holder. 2,519^871, Aug. 22.
Begerow, Walter. Wood-Rldge. N. J., assignor to Air Re-
duction Companv. Incorporated. Valve control system
for scarfing machines. 2.520,193. Aug. 29.
Beggs. Cornelius T.. San Francisco. Calif. Apparatus for
measuring liquid flow. 2,501,705, Mar. 28.
Beggs. James E. : See —
>lc.frthur. Elmer D., nnd Beggs
Beggs. James E., Schenectady, N. Y., assignor to General
Electric Company. High-frequency electric discharge
device and system therefor. 2,514,925. July 11.
Beggs, James E., Schenectady, N. Y.. assignor to General
Electric Company. Capacitance measuring apparatus.
2,525,441, Oct. 10.
Beggs. Joe W., McPherson, Kans., assign
Slvalls & Bryson, Inc., Kansas City
2,503,702, Apr. 11.
Begin, Louis E. : See —
Berhenke. Luther F., and Begin.
Britton. Edgar C. and Begin.
Beersmans
Gevaert
Belgium.
Beersmans,
Gevaert
Belgium,
ponents.
lorl
to Black,
Heater.
I
J.LST Ul i'AlENTEES
55
I'.eguliii, Johanna E., Detroit, Mich. Cold wave permanent
Kill. 2,.j22,251, Sept. 12.
Begubn. Mary E., Detroit. Mich. Hair curler. 2.528,bU4
Nov. 7.
Begun, Semi J. ; See —
Arndt, John P.. Jr., Jones, and Begun.
beguii, ^t•ml J., Cleveland lieigUla. assiguor to The Brush
Development Company, Cleveland, uhlo. System for
magucKaiiy recording u modulated carrier in push-pull.
2,497,054, I'eb. 14.
Begun, Semi J., Cleveland Heights, assignor to Magnatone,
Inc., Cleveland, Ohio. Magnetic recording and re-
producing. 2,513,010, July 4.
Beiser, Leo, New York. N. Y. Tobacco cartri.Jt'. for
smoking pipes. 2,529,902, Nov. 14.
Beittiiman. Maurice 1., Kahsas City Mo. Garment
2,520,026, Aug. 22.
Beitzel. Hoi ace C. : Hee —
Coulou, ILomas A., Davidson,
Kiniker, and Beitzel.
Bejcek, Edwin L., Flint, Mich.
2,527,094, Oct. 31.
Beka St. Aubin A. G., assignee : See —
Baur, Fran/. W.
Beken, Fritz, llford, England.
■ ')20,8i;7. Aug. -iK
Taylor, RlciiardsoQ,
Capsule counter.
Mixing machiue.
Begun, Semi J., Cleveland Heights, assignor to The Brush Bidan'ge'r." -4lbert "p.' D., assignor to Alter
Development Company. Cleveland, Ohio. Magnetic re- Company, Alton. 111. Winding spool
cording and reproducing. 2,513,617, July 4. Dec 5 "luuuit, spooi.
Begun, Semi J., Cleveland Heights, ubsignor to The Belauger, Mncent .A. : See
ton Box Board
2,532,658,
Brush Development Company, Cleveland, Ohio. lie
polarized tran.sduccr sysneiii. 2,521,329, Sept. 5.
Begun, Semi J., Cleveland Heights, assignor to The Brush
Development Company, Cleveland, Ohio. Magnetic
recording and reproducing. 2,535.480, Dec. 20.
Begun, .seiui J., Clestdaud Heights, assignor to The Brush
Development Company. Cleveland, Ohio. Demagnetiz-
ing apparatus lor magnetic recorders. 2.535,481,
Dec. 26.
Begun, Semi J., Cleveland Heights, and M. D. Temple,
assignor to The Biush Development Company, Cleve-
land, Ohio. Magnetic transducing core lor magnetic
record transducers. 2.493,742, Jan. 10.
I5€gun. Semi J., <.'leveland llei^rhts, and J. P. Arndt, Jr.,
Levinsohn, Ervviu, and Belanger,
Belch, Keiih R., Annapolis, Md., assignor to Weems Navi-
gation. Inc., Washington, D. C. Position Under.
2.531.248, Nov. 21.
Belcher. L'larence F : See —
Lee. Henry U., and Belcher.
Btlcher, Daniel. MiuueapoUs. Minn., assignor to Bemls
Bro. Bug Company. St. Louis, Mo. I'roodug laminated
material. 2.513,708, July 4.
Briclier, Daiii.i. .\liuiieapolis, Minn., R. J. Williams
Richmond Heights, Mo., and J. E. Voege. Alton. Ill ,
a^slguorB to BemiB Bro. Bag Company, .>!it. Louis, Mo.
Aiipar.aus iur mauuiaciurug valve bags. 2,527,295,
<'<i. 24.
Euclid, assignors to The Brush Development Company, Belcher, Harold H.. Orange. Mass., assignor to Rodney
Cleveland, Ohio. Devic to incxfiit aicidental erasurt- Hunt Machine Company Plaiter •'5'9 991 Nov 14
ot magnetic records. 2,508,485, May 23. Belcher, John A.. Winnipeg, Manitoba', Canada.* I'a.-B
Behlmer, Henry B. : See— storing cabinet. 2,530,22u, Nov. 14.
Smythe, Robert L., Hahler, and Ilehlmer. Beiuen, Clarlt D., .NlinueupoUs, Minn
Behni, Alexander J. E. and E. M., Nottingham, England. cutter. 2.493.941, Jan. iu.
Wire winding machine, particularly for electric heating Beldeu Manuiactunug Company, assignee: Se
elements. 2.496,847. Feb. 7. Huth, Carl M.
Beom, Elsie .M. : See —
Belim, Alexander J. E. and E. M.
Behn, Eric R., Garden City, assignor to Control Instru-
ment Company, Inc., Brooklyn, N. Y. Temperature
compensated conductivity cell electrode. 2.505,936,
May 2.
Behnke, Edward R., Newark, and S. H. Royer. Elizabeth,
N. J., assignors to The Llnde Air Products Companv. __.
Fluid control for Inert gas blanketed arc welding. Beleskas, Stanley M., Oaklyn, N. J., assignor to Radio
^,510,207, June 6. Corporation of America. Wave generation and con-
Behnke, George W.. R. G. Westcttt, and J. Sandula, as- trol. 2,515,030, July 11.
signors to Simplicity Engineering Company, Durand, Belgau, Robert C, and A. P. Ward, assignors to Heat
.Screen cloth anchoring and tensioning means. Generating Systems, Inc., Detroit, Mich. Air condl-
Armored cabie
Beldi. Fritz, assignor to Aktieugesellschaft Brown, Boveri
& Cie. Baden, Switzerland. Apparatus for testing elec-
trical windings in an insulating liquid. 2,518,518, Aug.
15.
Beldue, William J. : See —
Tuttle. William R,, and Beldue.
Beler, Robert J., Pittsburgh, I'a. Flexible coupling.
2.525,580. Oct. 10.
Mich.
2.511,2.T.», June 13
Behr, Harry C. A.
Tampon Corpora
connected tampon
tloner for hair driers and the like. 2,505,378, Apr. 25.
., Delhi, N. Y.. assignor to Sanitary Belgt ri, I'aul, as-lgnor to Brevets et proc#d<5s', Pyror S. A.,
tion. Chambersburg, I'a. Severing of <.eneva, Switzerland. Thermostatic regulator for elec-
„ , „ r - ^^- 2.532.438, Dec. 5. trie heating elements. 2,50S,349, .May 23.
Belir, Henry, Jamaica, .\. Y. Adjustable gauge warning B. Igeri, Paul, .assignor to Brevots et proc^d^^s, Pvrar S A..
slgiial switch 2,523,352, Sept. 26. Geneva. Switzerland. Thermostatic regulator for elec-
Behr^Manning Corporation, assignee: See — trie heating elemcuis. J,5u6,35u, May 23.
Hair ornament.
Wat»rtieid. Donald A.
Wfcbb»T. Charles S.. and Timmer.
Behr, Siegfried, Flushing, .N. Y.
2,495,504, Jan. 24.
Behrens. Herbert C. Haddon Helght.s. assignor to Samu.J
.M. Langston Co., Camden. .N. J. .Mil] roll staml
2,499,502, Mar. 7.
Behrens, Leo S., Baton Rouge, La. Bait casting device.
2,529.901, Nov. 14.
Behrens. Walter A., New
Manufacturing Co. Inc
Bellcb, Daniel E.. West Allls. Wis. Auxiliary bed con-
trolled switch for electric alarm clocks. 2,490,373,
Feb. 7.
Belisle, Adelard J., .South Iladley, assignor to The Berk-
line Corporation, Chicopee, .Mass. Locking device for
rocking chairs. 2.500,789, Mar. 14.
Belisle, Ad.l.ird J., assignor to The Berkline Corporation,
Springfield. Mass. Locking device for rocking chairs.
^. , . 2,524,418, Oct. 3.
iv York, assignor to Pathe Tool Beljers, Hugo G.. W. Six. and J. te WInkel. Eindhoven.
.. Long Island City. N. Y. Multi- Netherlands, assignors to Hartford National Bank and
needle chenille machine. 2.513,201, June 27
Behringer. Grover F,. Defiance, Ohio, assignor, by mesne
assignments, to Belmont Radio Corporation Chlca;:o
111. Tuner. 2.5.32.051. Nov. 28.
Beicher. Earl I. : See —
W hiie. Fred L., and Beicher.
Beldler, Edward A. : See —
Henderson, Ashland S., and Beldler.
Beler. Bernard G. : See —
Arf. Raymond H., and Beler.
Beler. Edwin (',.. C.ary, Ind. Yarn conditioning device
2.r)25.9!)7. fJct. 17.
Beler, Ilauns, New York, N. Y. Map holder. 2,508,138.
May 10
Beler
I
Jim
Belgei, Henry L., ancillary administrator : See —
Meri<<, Willy W.
Beljl, Ziiko S., London, England. Bolt anchor. 2,525,198
Oct. 10. ...
Beiler. Jay M., and G. J. Martin, assignors to The National
Drug Company. Philadelphia, Pa. Decarboxylation io-
hlbltor. 2.511.319. June 13.
ler Kurt A., assignor to Schwltzer-Cummlns Company,
Indianapolis, Ind. Vibration dampener. 2,512,735,
Trust Company, Hartford, Conn., as trustee. Amplllier
with negative feedback. 2.494,420, Jan 10
Belk, William N., Rockford. 111. Wood finishing machine.
2,519,810, Aug. 22.
Bell, A. G.. assigne*' : See —
Jenkins. Otis V.
Bell. Adam C, Jackson Heights, and W". <;. Alsop, New-
York, -N. Y. assignors to Colgate Palmolive-Peet Com-
pany. Jersey City. N. J. Producing polvhydrlc alcohol
esters of fatty acids. 2,490.328, Feb. 7.
Bell -Mreratt Corporation, assignee : See —
Bell, Lawrence D.
Bowers. Herbert L. '
Bowers. Herbert L., and Wolf.
Hensley, Edward F.
Irwin. Arthur S.
Nolan. Terence M.. and Gasper.
Wells. Harold E.
Wolf. R<djert A.
Young, Arthur M.
Bell, Alan, Kingsport, Tenn , assignor to Eastman Kodak
Company, Rochester. N 'i Preparing phosphate esters.
2,495,220, Jan. 24.
Bell, Alan, Kingsport, Tenn.. assignor to F:a8tman Kodak
Company. Rocln-ster. .N. Y. Reactions of lower trialkyl
Bein. Harold R., Sr.. Westfleld, Mass. Self-opening pin !?'i?fi'^Vi'%y'^*' oo"'^'*^^ halides and products thereof
or clip for the hair. 2,496,656, Feb. 7. *'*.»- ^,.j08.304, -May 23.
Bein. Harold R.. Westfield. Mass. Hair curler. 2,497,714
Feb. 14. ' '
Beirer, Viktorla. Wattens, Tyrol, Austria. Knitting
accessory. 2,524,157, Oct. 3.
Beisel, Karl F., Kansas City, Mo. Railway tie. 2,520.754
Aug. 29.
Bell. Alan, Kingsport, Tenn.. assignor to Eastman Kodak
Comjiany, Rochester. .\. Y. Insecticides produced by
reacting trialkyl phosphates with thiophosphoryl
halidos nnd their prep.araMon 2514.150. July 4.
Bell, Alan, Kingsport. Tenn.. assignor to Eastman Kodak
Company, Rochester, N. Y. Preparing hexahydro-
naphthalene. 2,514,365, July 11.
»')
Ni'HX OF PATENTS, 1950
T> n n asHiu'Tior *■> Lastinan Kodak
:es f-r. N \ Insecnicidal compositions
I'.pU, a Lin, Klii
C"i:u)r!s;ii_' .i'ti.T ti.-\vi alkvl f-t r:i;>h()3phate or tetra-
alkylpyrMph.si.l.it.. ,,i^: . i'l..-r an alkali-metal fluoride
t.r tlii-r-i .ili'-AU- .:.:'] -\.''i- I . July 1 ! -
Bt'l! Man K!ri_'si" r' l*";.".. assiirn-r ro Eastman Kodak
(■"unpai/v, K.M!..-~!er, N. V I'ltn'-irinK 1,4-diliydroxy-
i!.-.'ahyirriinai.!.'!.ai.-:i>-. _',.' 1 4,;i^:. .inly 11.
;>,,.,; \,:: K ;._^,.!:. i.n:.., a>.-<.^n r 'u Eastman Kodak
(•,i!i;,i:.v Kiich.'srtT. .N. V. Heariiun of phosphorous
!.!ii.l.'> u.rii triaikvl pli. s[ihate3 and resulting products.
-■ .")_'1,«92. Sept. ! J. I
li- ; AU'xin.l.: H l...~ \:.„'!s. Calif., assignor to Con-
t ri-nta! I'i: ("oinp.iny. I'onca City, Okla. Oil well blow-
o :■ ; r. .. lit.T. L',.'.n4.,'!77, Apr. 18.
r.. :i .\i:fd 1'... I'hJladelpliia. L' i I'arinj: knifo having a
!i ir.li-- grooved for tiiipT rest- J.r)20.3r.5, Au?. 29.
r. 11, Alfred r... rhiladelphia, i'a. Tiltably adjustable foot
and h'lr rost. 'J.'iL"^..'?;!! , <^»<-t. P.! .
lU-ll. Al!'r''! n ri-ilad'-lp!:! 1, Pn . n^sI.:nor to lleywood-
\\;ikf;!.-M .' ••r:;',i-iy. <, irili'.cr, Ma.-i.s. Kecliner chair with
!.,_• rp^t 'J .'i.^'^, !<'»,"], Nc)\. 7.
IJmI; ( '1 ir-'n-p li . .-> ' -
W. ! .T. Artliur G,, iin^l !'..•!!
I'.- !1 1 ';..■: ; .^'cC'-
I )'i:rvan. Earl J., and ISfll.
r. '.! I'avid A., assignor to A. C. Cossor I-lmited, London,
i;-.'l.v.I Frt-iiifiirv chaiii^pr. 2,.')n4.<12t".. Ar>r. LS.
Hell, ria'.i ! A , aPHi<:nor to A. C. Cessor Llmitied. London
Knelir;'! <'<"!p'lni: apparaMi.-j for wireless antennas.
\,
, l> :. .!
n.'!:
: 1- . : ^^''■- -
H.'nry, and Bell.
• I omiiaiiy, assignee : See —
!'..;;. ;. I'raiik C.
li.'ll, l.riu'sr I.., S.mta Ana. Calif. Road barricade or
trcstlf. 2,.'''7,''^n, May Ifi.
I'.'Il, Franci.i) ]], i(s<iirnp<-^ : ^rr ^
Sirnlor. rinri'- I{.
Rp'i, Frank R. Dprby '^ .\ . .Tndson, Borrowash, n^ar
ri.'r'iv, an-1 I. Hr.V', r*!i, as--li:nors to Roll.s-Royce
I.lrnl'.'; 1 ■:!'■,• I'n.:' '!!•!, !'.i'.vf>r cas c^norator for
ii.n'rn il . i-::!ai>ri„!! ii..\v.r urUs. 2.528.635. Nov. 7.
IVll l-'rmkLn K, Dunran, okla. Self-dumping bailer.
'2't'2?, ''.ii^, s.-pr 2'i
]'•■'. V ' ,• - ,■ ■ ■ ( '(.nil ,a n V. p -^ '_•:.•■ : .'-■'('r —
TM : i: I'.vln I!
I't''! Harry (i., assiirndf, Ky nie«n'^ as-^itmnionts to Gay-Bell
I ■>'■!" -ition. I'ari.-J. Ky Kn^xk! ■■n (^xten.sion for use
in r..\\:-ii tobacco hoj-'slu-aJs. 2,511.US8, July 11.
I' Mi .y G.. I'ari.-^. and .1. I). Gray. .T r . Lexlncton,
a~-^:-, as to Gay Bell Corporation. Paris. Ky. Connect
tion for the ends of hoop sections for knockdown barrels.
2,n27.f.72. Oct. 31.
!'..ll, llarvt'v \V., Yonkern X Y Compressor or pump.
•-'.407 575, Feb. 14.
I'-W. n. !• •: T. . executrix: See —
r.-" w lit--! in TV
H.'!! n.--;rv I'., Tii'.'^a. 'M<!a. :Match Igniting device.
I :• i; .V H .-.■ . ;; I ' ■■ ■ ^ ■
< "riiinrin.-, ('(-.(wrer ^V,
Goodhar:.!, Glenn. I
Ho\v»-!: .\!'.a-r S. •
Mueller. Arthur C.
ST>iPL'el HaroM II.
Zilber. Jotin G
B-ll, .TMhn : .^■e•'
I'-.-ilf. r 1, r.p.slie II., Bell and Langham.
i' '! .! ' ■ I. sii;nor, liv ni>siie .a -jsiiriiiiu-nts, to Morris
l'!-r- M liy, Chicago," 111. Container. 2,512,002,
.Ian- _:
R.'; .I'a \V , St, Catherines, Ontario. Canada. Rotary
■li' r _' "o4,r^78, Apr. 18.
B.'l! .I-*.';'h D. San P^ranclsco. Calif. Chair arm.
_' noo.r.Ds, Ml- ■! }
I!»II. I.a\vr>'n ■'. ii. K^-l'' i r -ville, assignor to Bell Aircraft
Corpri- 1 ':■ ri Wheatfleld, N. Y. Power-driven wheel-
' >signee : See-
ri I rro w.
•,49 pof. 12
Ht-ll, Lee A., Yalemia T'a r.lire sareen mounting for
jiiotor vehicles. 2,51 ^..''.i2. Aut;. 15.
r. '1 Machine Company, The, assignee: See —
Ii.iil.'v T<>wi< \
r.er., I'a :1 H . \ ir- ' n [I"ii;ht-;, Cn-n . >s-!-nor to Amerl-
an ' '■ i: ania! <'.>m!';n' \"-.v Y'^'k, N. Y. Automatic
-;:,a;;i'.' collector. 2.49:'.."^2, .T - n ri.
r,.". Per^a R.. Jr <^:\k P: '-e T.nn . assignor, by mesne
a-^itrnnients. to ?'>■ Iri*. ! S'a'en of .Xmerica as repre-
F Tit' d by the Seerp-'-v <: War. Sweep-voltage gen-
.-rator circuit. 2.5,T_\.":M. Dec. f).
! '• . Products Corpor.tiioii, a.ssitmee : Sec —
sebell, Harry.
!'■■'!. Ka"ph, assignor to T\'--^ h ("..n-iainv, Sturgi.s, Mich.
\ .■netian hlliid. 2.508 7!: M ly J '
R.'l! Pi.-!-.- ,a ! T ir'j'Iral Pa-'.-- .astii-nor to The pure
(>■', (d::;; i:;v i!i;c,;_-o III Produetion Of thioether*
an.! ..r '-af a; 'a;,- :^ 53 1,002, Nov. 28.
IM:. Piehnion.l T.. II _'h!.>.!;l Park, assignor to The Pure
(Ml Companv. ("hicairo. ill. Svnthesls of thioethers.
2 5. '',5 S.-^l, Dec. 2fi.
I?. !1 R.tinauid T., and C. M 'l' i -a" Highland Park,
a>sign..ra to Tlie Pure op t aupaiiy, Ciiicago, 111. Mer-
captan synthesps 2.4'.>" ~TJ leb. 28.
Bell, Richmond T., and C. M. ihackur, llighlaii 1 Park.
assignors to The Pure Oil Company, Chicago, 111 M- r-
captan synthesis. 2, 531, HOI, Nov. 28
Bell, Ro.sB E.. Vancouver. British i niimlii.i, ( anada.
Reversible propeller. 2.494.028, Jan. iu.
Bell, Rowland A.. Miami, Fla. I>awn mower edger at-
tachment. 2,521,033, Sept. 5.
Bell, Russell O., Lynwood, Calif. Tree s uppor- 2.501,255.
Mar. 21.
Bell Telephone Laboratories, Incorporated, assignee : See —
Adam. Armand O., Jr., and Avery.
Albersheim. Walter J.
Albert. Walter P.
Almauist. Milton L. _
.Vnder.sou, Alva K. r
Anderson, Lynn T.. and Goddard.
1 Atkins, George E.. and Mead.
^ Augustaat. Herbert W.
Bachelet. Albert E.
Itacon, Walter M.
Bacon, Walter M., and Watson.
Baker, George H., and Crump.
Baker. William O.
ISardeen. John.
Barlow, Dick S. ■•
Barnev, Harold L.. and Mathos.
Barney, Harold L., Peterson. Potter, and Sears.
Barry". Joseph F.. and Ruggles.
I'.aistow. .loliii M.
Barstow, John M.. and Lang.
Biisconi, llenrv -M.
Beck. Alfred C.
Benfer. Richard W.
Berger, Iriali S.
Best. Fred H.
Bieling, Carl A.
Blskeborn, Merle C.
Black, Robert, Jr.
Boghosian, William H., Darlington, and Och.
Bond, Walter L.
Bouton, George M., Olsen, and Schumacher.
Bouton, (;eors:e M., and I'hipps.
Bowen, .Arnold E.
Bower. Justus H.
Bowne, Langford J.
Branson. David E.. Locke, and Marshall.
Brattnin, Walter 11.. and (Jibney.
Brehm. Harold B.. and Kanneuberg.
Brill. Melville D.
I Bryant. Herbert W. <
I Budenbom. Horace T.
P.uhrendorf. Frederick G.. and Decmond.
Burelbach. Frederick M.
Burelbach. Frederick M., and Lnkacs.
Burger, .Michael J.> and Clement.
Burton. Everett T.
Calbick. < hester J.
C;impt">ll. Thaddeus C.
Carbrey, Robert L.
Carmer. Bertram H., Jr.. and Dutra.
Caroselli, Frank. ' |
Carpenter. Warren W.
Chapin, Daryl M.
Cheesman, Leonard E.. and Mendenhall.
Clark, .lames V... and Uonei.
Clark. James E.. Ronci, and West.
Claydeii. Francis W., and Coleman.
Clogston. Albert M.
Corbin, Joseph E.. and Newhouse.
Cowlev. (Jreer W., and Thomas.
Craft. Clifford J., 3rd.
Cross. Leo.
Curr.an. Stanley T.. and Thayer.
Cutler, Casstus C.
Daltor^. John F
Darlington, Sidney.
Darlington. Sidney, Townes and Wooldridge.
Daschke. Arthur W.
Davpv. James K.
Davis, Gustofr W.
Davis. Richard C. Bohman, and Germanton.
De Coste, John B.
Dehn, Joseph W.. and Wllliford.
De Lange, Owen E.
Depp, Wallace A.
Dickinson. Frank R.
Doha. Stephen. Jr.
Doherty. William H.
Drake. Ralph E.
Dubuar, Arthur S.
Duhnkrack, George H.
Dysart. P.irney.
Edson, James O.
Fdson. Robert C . and Hochgraf.
Edson. William A., and Wilson.
Ekstrand, Sture O., Maggs, and Ronci.
Ekstrand. Sture <>.. and Walsh.
Ellwood. Walter B.
Entz. Ferdinand S., Pullls. and Stlbltz.
Erwin. Edson L. 1
Espenschied. Llovd.
Fav. Clifford E.
Fay. CUflPord E.. and Hale.
Ferrell, ;Enoch B. i i
LIST ui PAiL.N iKL>
57
Bell Telephone Laboratories, Incorporated, assignee : Hee —
Continued.
Fox. Arthur G.
Fracabsi, Keuato D.,
Frltts. Morris.
Galbreath. Robert R.
(.alio, AlireiJ is.
Garvin, John S.
Gee, Richard ('., and Gronros.
Germanton, Charles E,
C.ermer, Lester H., and Reltter.
Gibney. Robert B.
i.iiDert. .'oliu J.
Oilman, George W.
Ciilmer. Peter E.. and Samek.
Goddard, Myron C.
Goouall. William M.
Gooderliam. Joiin W.
Gowliuan, Gilbert.
Goriiiley, Robert S.. .Maggs, and Moose.
Graham, Robert S.
Grant. Dwight W.
Green. Estill I.
Grelner. Earl S.
l>H)Uros, Warren.
Gronros, Warren, and Voazie.
Guthe. Olof U. M., and Shann.
Hagens, Herbert Ji.
Hague, Alfred E.. and Joel, i
Hale. Douglas A. S.. and Klrcjier.
Hanscom, Clarence D.
Hansen, Harry.
Hanson. Robert L.
Jlarri-an. .\rihur E.
Harris, n, Henry C.
Harry, William R.
Hartley. Ralph V. L.
Haury, Paul T.
Hawks, Verl .1.
Hecht, George.
Heising, Raymond A.
Hersey, Ralph E.
Hey, Herman < '.
Hickman, Clarence N.
Hochgraf. Lester.
Holdaway, Vivian L.
Irt)lden, Alan N.
Holden, William H. T,
Huber, George H.
Hunt. Loyd E.
Jacobs, Oliver B.
Jahn, Alfred P.
Jenkins, Reginald T.
.I"linson. John li.
Johnson. Kenneth S.
Kalin. Walter.
Kannenberg, Walter F
K. - ■ w iliiam.
Keller. Arthur C.
Kt inpf, i;a\niond A.
Kent, Stanley B.
Ketchledge. Raymond W.
Kille, Llndley A.
King. Archie P. ,
King. Kenneth L.
Kin/a r, John P. I
Klrkpatrick, William E.
Klein feider. Walter C, and Sharpe
Klute. Walter A.
Knoop. William A.
Kork, Winston ];.
Koenig. Walter, Jr.
Koller, Fredrick W., and Ley.
Krantz, Hubert K.
Krauth. Edwin A.
Krecek, Josejih.
Kreer, John G.. Jr.
Kreer. John G., .Ir.. and Peterson.
Kreisel, Ralph R.
Lamberty, Frederick R., Martins, and Wichman
Lamberty. Frederick R., and Nitterauer.
Pander. James J.
I.angabeer, Harvey T.
Pavi-ry, (iraiit (i
Lewis, Benjamin F.
L.'Wis, Wlllard D.
Lewis. Willard D.. and Tlllotson.
Llewellvn. Frederick B.
Lovell, Clarence A.
Liidwig, Arthur. j
Lukacs. Joseph J. • j
Lukacs, Josepli J., and Strlckler. '
M.ihoney, John J.. Jr.
Marrison, Warren A.
Mnsek, Fred E.
Mason, Warren P.
Matte, Andrew L.
Mattke, Charles F.
McConnell. John H.
McCoy. Roh<'rt G.. and Werrlng.
McDavltt. Marcellus B.. and Mitchell.
Mc.Mahon. William
McSklmin. Herbert J.
Bell Telephone l-iiboratories, Incorporated, assignee ; ^tt —
Continued.
Meacham. Lamed A.
-MelKK. John M.
.MenueiiliuU. Hallam E.
.Menzel. Paul li., Ronci, and Vance.
Mesch, Orwar S. ».
-Meyers, feiauley T.
Miller, Charles G.
.Miller, Kennetli W.
Miller. Stewart E.
Mlloche, Herman A.
.MiUel. JCUBSell C. p
Mitchell, Doren. '
-Mohr, Milton E.
-Mooie, llilbert R.
Morton, Edmund R.
.Morton, l-.dmund R., and Stoller.
Morton. Jack A., and Ryder.
Morton, Jack A., and Vance.
.\iott, E<lward E.
Mueller, George E.
, Mumlord, W iiliam W.
Munson, Wllden A.
Munson. Wllden A., and Wente.
Murphy, I'aul 15.
Nebel. Charles N.
■ Nesbitt, Ethan A. ,
Nesbitt, Ethan A., and Williams. »■
Newoy, Aeul'iJ.
-Newhouse, Russell C. and Reynolds.
N-rdsl!<'k, ArnoP.! T.
I'!,:, !;ii>sell .-- • (
I I cr : M rnard -M.
<i.::.s-.a:. Noel C.
i arh';.>...: 1 '.iv .a P '
1 I a: ^all, i ; iil.K il ,
Ptarson, Gerald L.. and Shockley.
Peek, lioberl L.. Jr.
Perieauli, (jeorge E.
I'eteibon, Eugene.
Pierce. John R.
I'lleger. Kenneth W.
Potter, John F.. and Rigterlnk.
Potter. Ralph K,
Prince. Roy VV., Jr.
yuarle.-, JJonalU A.
Rack. Alois J.
Rasmussen. Osvald E.
Uea. wuion X.
Reck, Frank.
Reeve. Howard T.
Retallack, John B.
Rlioads, Charles S.
Richard, Charles D.
Ricbardt. John W., Jr., and Shann.
Ries/., Robert R.
Ring, Douglas H. "
Rippere, Robert O.
Robb. Theodore D., ond Shiel.
Roberts. Leland C.
Robertson, .'^loan D.
Ronci. Victor L.
Ronci, Victor L., and West.
Roschke, Erwin M.
Rosen, Sidney.
Roth, Walater L.
Rulison, Raymond L.
Samuel, Arthur L.
SchelkunofT, Sergei A.
Selienc k. .Mired K.
Schramm, Charles W.
Slianck, Roy B.
Shann, Oscar A. ,
Shepherd, Wi'.liam G.
Shockley, William.
Singer, Fred J., and Stacy.
Sivian. Leon J.
Skellett. Albert M.
Slonczewski, Thaddeus.
Smith, i'hillip H.
Snyder. James M.
SotT4 1. Robert <).. and Joel. Jr.
Southworth, George C.
spencer. Ilarrv H.
Stevens. Ralph R. ,
Sykes Roger A.
Trucksess, David E.
Turnbull. William J.. Jr.
Tyrrell, Warren A.
\".aiii-e, Robert L.
Wadsworth. Paul W.
Wallace, Robert L., Jr. '
Walsh, Edward J.
Walt' r. .lames .N
Watson, Edward F.
Watts. H«nry .M.. Jr.
Weeks, John R.. Jr.
Wehe, Herman O.
W.-rtz. Hugh S.
West John W.
Whidden. William E.
Wilhelm. Henry T.
Williams, Samuel B.
58
INDKX ul PATENTS, 1950
P.. !1 Telephone Laboratories, Incorporated, assignee : See —
< ■jiitinufd.
Uillit'oni. Oscar H.
Wilson. AIb<-rT.
Wir«.'h;:.tr H-;. -r K.
Woo-. ;,. !..■. ii,.l A.
W ' -" !l. ii.-y ( I.
\fn/., r (leofRe It.
V(iu;:j:. ("I;t rrnrt- H
Yoiinc. Wllllani H . .J;.
Zlpgler, Arrhur \V.
I'.'ll l".-;. 1 li.in.' ami Uailio Corporation, assignee: See —
I ,!:,.-. 'ri, KmiMft <;., Ki-ipcr. Mitschke. Burllngarae,
Mr,! IVTjruson.
i;.Il Wal'.r ■ Srr
Van AlsfviiP, H-war^! M , .ml ]'.,■]]
B"ll, Willia::! .\., Ml Dorado, Ark. Niullnf; machine.
2 ,'L'.'. >':]7 I i.T 1 (I
i;:l, WwMaii, ;>.. .[.-.•.•...-.,i. ('!;::;():< Ohio; H. L. Bell.
• ■\' <■ ]• rix. Jiftprting imp- ■ • • . • ly .-^-aled containers of
% ac.;;i;a-h.ol(lln£: type 2.."m 'J.'.' ! li, .Iini(>27.
Hell, William V.. Columbus, as.siKnor to Anchor Horklnj?
C.lasg Corporiition. I.anras'er. Ohio. Method and ap-
Iiirattis for spiijn^' (•'•:i-aliiHr>. 2,518.8.10, Aug. 15.
lU'i;, \\i!li:iiii Ii.. ro'.unibiis, assitrn'r to Aiiclior Hocking
i;ia.«s ( 'iirporafion. r>a nca.-^'fr, nhio. Apparatus for
soallnp containers. 2.r)lS,8o7, Ani:, 15
P-ll. William \' , S..i!tlo, Wa.sh. Balt-fi.sh holder.
2. ."51 8, ."93. Aug. 15.
Belli, Sam, Kankakee, III. C,arbapp receptacle. 2,495,503,
Jan. Jl.
Vo'Li. Sranl.v .1 \Vi:'.,e-:H i.-ro, pa. Shaving brush.
2,.5,15,7If\. Ii.'c. 2';.
V.--'.'.:\':'\y. William: See—- &
Siiirp o.sear. and Bellamy.
Boll itn. Frank A., assignor to B D. ! *"arlo, Stockton.
''alif Machine for sizing and cl'-Hnain.t; asparagus tips
-• t'o-, ,-, ic, |.\.i,. 7. ■ . ,
r.'do (■•%■ \IaIlfMble Ir.'H Conip-iny, •is.<<!gnpe: See —
And. rsnii. Riis.ioll J.
Bi'lle Wo.ither Incorporated assi^-tice : .s'rc —
Tucker, Thomas T.
B'dl.'k. Frank (1., as.signor to I'.. 11 Fl.otrio Company, <"hl-
• i_- ,, 111. KlPc-trlcal recept.iclp. 2,4!>8,G42, Feb." 28.
r.t'ii.k, Fr.ank G.. as.signor to Bell Electric Company, Chl-
. li-'o. Ill Electrical reeeptad.'. 2,40'^,r)4.'^. Fph. 2S.
B' lor, Ii 111--. Cranford, and c,. O. Altmann. Elizabeth,
.V J . a.s.-^ignor-; to f'.cneral .Aniline & Film Corporation.
.New ^ork, N. Y. Puis eruUmt iron of improved electro-
maK'nofic properties. 2..508.70.T, May 23.
Bdlezza. Ru*.s.ll (J., as.'^ignor to Locke, Incorporated. Bal- <
Minor--, M<i. Forming h-.illding blocks. 2,508,901.
N! iv .:;
Bt-llin^er, .Martin J.. Boston. Mass. Surgical appliance
f ir uso with draining wounds. 2, 524, 750, Oct. 10.
r.'liiiiK'li i»>oii. John, assignor of ont>-tiaIf to J. J. Meyers,
Carroll, Iowa. Comhinatlm farm wagon. 2,495,678,
Jan. .'U.
I'.cllitt. James E. : Sre —
Mulhcrser. H,>nry C, and B.-lliti.
BcHonc. Alfred F. S. : !<re^
S^ri ihin" Tenr. Bill-"i B'dlono ind Cnillard
B'dlow. .Abraham, and .\ F. Carter. Leed.s. England.
!!uf..n fppdinc mechanism. 2..'i34.7.'i.'!. IVc. 19.
Bcllnw-i. (;uv. Ir. Erie. I'n.. assl^'nor to Cfmera! Electric
i'oiap.inv. F.lectricul contact I'oniiiosltion or the like.
- 5Ut <72. Aug. 22.
B.'listcdr, C.Trl. Lvnwnod, ("alif. Indnerat' r 'or products
of CMinbusrlon t'!i;;lnps, furnaces, and the like.
2.492 947. Jan 3.
Bclluche, Ehncr \V and F It,. n~<it,'no'-« to Thp Chrlsten.sen
Machine Company, Racine, Wis. Adjustable sheet sppa-
rito-- mechanism. 2,506.t52S, May 9.
I'.cli hh.' Elmer W., assignor to The Christensen Machine
I'liirmy, Racine Wis. Book-stitching machine.
•-' 5i;',.276. Julv 4.
Bclluche Frank R, : .v'cc--
B-llnchp. Elmer W. and F K
r.c'lriin Mabel I, Sarasota. I"la. Diip>T protector and
TPtainer. 2,513.018. Julv 4.
r?elmnnt, Elliott T.. B.ostnn. M i-^s I', x for loose-leaf
holders. 2 495.087. Jan. 31.
Belmont Radio Corporation, assignee: See —
Behringer Crover F.
D'Orio. Fit A
Dunn. William L.
Oannaway. Rohertsim R. '
♦ lanici ua v. Roherfsnn R.. nnii Ziirakov.
Hall. Emery L.
TTall, Enierv T>.. and Sclircincr
TTills. Elmer O. "
Hills Flmer O. and Il.mkin.
Marholz. Richard C \
0!..skv, .\--bi.r V 1'
Plenplpr. .Mpxander W.
Schreiner, Louis W.
Belock. Ilarrv I>.. Queens Village. N. Y. Remote con-
tr.^'h ] n sitioninz svsnmi. 2.52fi.028, Oct. 24.
Bt loit Iron Works, assignee : See —
I 'ood'.V 1 pe J(din E.
Hornhostel, Lloyd. ,
Horn!io-;tel, Lloyd, ami Ooodwillie. (
Hrubecky, George F.
Tex. Outboard
Below. Hermann P., New Braunfels
motor. 2,494,158, Jan. 10.
Bels, Basil A., Great N'eck, N. Y.. assignor to Hazeltine
Research. Inc., Chicago, 111. Resonant electrical
arrangement. 2.533,912, Dec. 12.
Belaey, Frederick H. : See —
Dannatt, Cecil, and Belsey.
Belsiiiger, Inc., assignee: See —
Belsinger, Jack R.
Belslnger, Jack R., assignor to Belsinger, Inc., Atlanta, Ga.
Easy packing container. 2,512,539. June 20
Belschner. Ernst, Brooklyn, N. Y. P..lntlng shield.
2.497,715. Feb. 14.
Belsky, Abraham, Brooklyn, N. V HI ink' t^ (.iver and
holder. 2,505,027. Apr. 25.
Belter, Paul A. : .See —
Beckel, Arthur C, and Belter.
Belter, Paul A. : See —
Beckel, Arthur C, Cowan, and Belter.
Belter, Paul A. : See — .
De Voss. Letta I., Beckel, and Belter.
Beltman. George C, assignor to Caine s-e. ' Company,
Chicago, 111. Car retarder. 2,499.812, Mar. 7.
Bt'ltone Hearing Aid Co.. assignee: See —
Hanson, Harvey E.
Posen, Sam.
Posen, Sam, and Hanson.
Beltz, John S., Columbua, Ohio, assignor
Manufacturing Company. Fee(l nut operatlnL'
nism for power drills. 2,506.988, May 9.
Beltz, John S., Columbus. Ohio, assignor to The
M.nnufacturing Company. Safety electrical centre
drilling machines. 2,532,079, Nov. 28.
Benmn, Ward W., Ghmdaie, assignor to Lockheed .Mnraft
Corporation. Burbank, Calif. Critical speed indicator.
'2.497.431. Feb. 14.
Beman. Ward W., Glendale, assignor
craft Corporation, Burbank, Calif,
design. 2.532.753. Dec. 5.
Beman. Warren .A., .\lbany, and R. B. Klllingsworth and
A. C. Pabst, Douglanton. N. Y., assignors to Socony-
Vacuum Oil Company. Incorporated. Insecticide base
oil toxicant. 2.502,300. Mar. 28.
Bemis Bro. Bag Company, as>ignee : See —
Allen. Henry H. |
Belcher. Daniel.
P.tlchcr. Danii'l W.. and Voege.
Brady, Charles V., and Ottlnger.
< Heave, RuskpH and Hickmaiiii.
Ottlnger, August F.
a. Roper. Amund S.
Wei'ks. Norman E.
Bemis. P'av II.. St. Paul, Minn. Weodless fishhook.
2.513.397. Julv 4.
Bemis. Ken E.. Oakland. Calif. Automatic frying and
(o The
Jeffrey
mecha-
JefTrev
for
til Lockiieed Air-
Transonic airfoil
basting of eggs. 2.517
107. Aug.
assignee :
1.
See —
Bemiss-Jason Company
Patron da rm. John F.
Meller. Reginald B.
Benak. Geortre R., assignor to R. T. Moloney, Chic,\go, 111,
Ball bumper. 2,501.021. Mar. 21.
Benander. George B., Oaklawn, R. I., assignor to Mono-
watt Incorporated. Plug connector. 2,495,623, Jan.
24.
Benander. Georce B.. Oaklawn. R. I., assignor to Mono-
watt Incorporated. Key lamp socket. 2, ."105 518,
Apr. 25.
B<5nard. Lucette. Forest par Mout1er-Ro7cnie, n'^s c'nor to
M. A. E. Assada. Villefranche-sur Saime i Rhone),
France. Stabilization of soft roes of fish and i)roduct
obtained thereby. 2,522.560. Sept. 19.
Benhow, Burtls W.. B^nbow. Calif. Traveling cin'acting
device. 2.501.203. :Mar. 21.
Benbow, Burtls W.. Benbow, Calif. Electrical trolley
cable apparatus. 2.508,001, May 10.
Benbow. Burtls W.. Benbow. Calif. Appnritus for con-
tinuously vulcanizing rubber strip material. 2,532,080,
Nov. 28.'
Benbow, James D.. assignee : See —
Antos, Joseph.
Bench, David, assignee : See —
Smelker. LeRoy. f
Bench. David E. : See —
Hush. James M., and Bench.
Bench, Helen V., assignee : See —
Smelker, LeRoy.
Bench. Martha J., assignee : See —
Smelker. LeRoy.
Bench, Paul F.. a.ssignee : §^ee —
Smelker. LeRoy. ,
Bench, Thomas E.. assignee : See —
Smelker. LeRoy.
Benchley, Robert. Jr. : See —
Ebert, Ludwig, and Benchley.
Benco, C.eorge F., Philadelphia. Pa. Comb.
Oct. 3.
Benda, Henry L., Chicago, 111. Cushion.
June 20.
Bender, Henry J., Lima, Ohio, assignor to w
Electric Corporation. East Pittsburgh V.
motor. 2,508,137, May 16.
2,524,038,
2.512,007.
stinchouse
Electric
LIST OF rAIENTKK.S
59
Bender. Howard L., and A. G. Farnham, Bloomfield, aod
J W. Guyer. Verona, N. J., aHignoni, by mesne aMlgn-
Hicuts, to Union Carbide and Carbon Corporation.
J'hermosetting resin from a dlphenol and a diglycldyl
et her of a dipbenol. 2,506,486, May 2.
HcieUr, John c. Houston, Tex., assignor, by mesne as-
8lgiimcnts, to Lane-Wells Company, Los Angeles, Calif.
Subsurface prospecting device. Re. 23,226, May 9.
Bender, John II., and D. H. Shooter, Maywood Calif.
Measuring wlieel alignment. 2,532.593. Dec, 5
Bender, Joseph A., Newark, N J , and J. I) -MrKicrnan,
Brooklyn, N. Y., assignors to Curtlss-W ri^'ht Curp'oru-
tlon. Collapsible niund-el. 2.5n3.43i. ..\j,r ]]
Bender. Sydney i: , Hrooklyu. N. Y. HcvIcp fur pressure
and heat i^ealln;: of plas-tics. 2.530,221, .Nov. 14.
Bender, Welcome W., Jr., H ilti;:;ore. W. B. Berg, n, Ghn
Arm. and W. G. I'urdy. 1 iaitiiiiore, a^.-iJIlo^b tu The
f.lenn L. .Martin Compai.y. .Middle River, Md, .\pparatus
for calibrating vibration e<j ilpmeiit. 2,'>05,t;i)l, Apr. 25.
Bendicsen, ulaf T., Burbank, Calif. Adjustable and self-
aligning fitting. 2,509,285, .May 30.
Benditt, John A., Philadelphia, Pa. Self cl .sJDg .'^aftty
pin. 2,514,464, July 11.
Bendix Aviation Corporation, assignee : See —
Alnsworih, George O.
Alexanderson, Howard A., and Wheeler.
Alvino, Alphonse V.
Arnold, Thomas G., Jr.
Bange, George E. " i
Bechberger I'aul F.
Bennett, Robert P.
Bergsma, Clarence J.
Bevlns. James E.
Bevins, James E., and Leigh.
Bevlns, James E., and Williams.
Bolt, Jay A., and Jackson.
Bower, Howard S.
Breese, Robert P.
V Brinson, Harry A.
Brown, Roliert L,
Burnett, Richard T.
Buxton, James E. «.
Cole, Charles E.
Cooke, Charles G.
DeardorfT, Clinton E. and Elder.
Deardorff. Clinton E., and Meddock.
Dickey, John W.
Dickey, John W., and Trout.
Digby, James J. ,
Dingman, (;ien H.
Du Bois, William H.
Dunbar, Richard F.
► l-:(i wards, Robert B.
Emerson, John F.
Emerson, Richard C.
Faatz, Embry D., and Weatherly.
Fell. Uilliam F.
I'liHijiL'an. Robert M.
Flanagen, Robert.
!-'o\t.u , I )a\ id L.
Frank. Frederick C.
i .. ., .lak..b R.
Frei. Jakob R., and Uline.
Frerer, Paul G.
Frlcke, Guy C, and Sloane.
Gartner. Lawrence E.
Gartner. Lawrence E., and Allen.
Geyh, Charles P.
Gilbert. Samuel.
Glass, John P., Jr.
Gleasman, Hollis K.
Goldberg, Tlandd.
Gordon, James P.' ^
Gregg, I (avid.
Grlemsmann, Henry E.
Haas, Harold c.
Hammond. John W.
Hayes. Albert E., Jr.
Hegy. Louis.
Hermanny, Helnrlch. '
Holmes. Bradford B.
Hood. F. Elliott. I
Hood. Edwin E.
House. Bryan E.
House, Bryan E., and Goepfrlch.
Hukill, Henry 1). ,
Hupp, Edward E.
Jandasek. Joseph.
Ketay, Morris F., and Miller.
Knudson. Giltner J. |,
Konet. Ilenrv.
Kunz. William J.. Jr.
Lambert. William J.
Langmore. Herbert C, and Ehrhardt.
Laucks. How-ard H.
Lauricella. John W., and Stracener.
lyawrence, Donald M.
Ijflwrence. Donald M.. Gregg and Taylor.
Lehman. Samuel K., and Lawrence.
Leinin.trer. Jameg E., and Seaton.
Lindner. Ralph V.. and Edwards.
Long, Richard II.
A *
Bendix Aviation Corporation, assignee : See — Continued.
-Malley. Raymond B.
5facCallum. Alan M i
-Mac lUiR, S-a!:;- s I
Maclntyre, Charl-s Ii
Marshall. Joliu I
Marshall, John T., and Bower.
Ma rye, Robert B.
Martin, John G.
Mategorin. Theodore J.
McNanov. Joseph T.
McNulty, John V.
Mead. John A.
Menzer. Anton, and Naylor.
Metsger, Charles S.
Mlit-h. (Jeorge S.
.Miller. Donald L.
-Miller, Itaymond J.
Muck. Frank C
Mock, I'rauk C. and Thurston.
Mofr.-,ei, Joseph L.
Murphy, Norman B.
Nardone, Romeo M.
-N. lid, W illiam G.
Nfuner, Martin J.
Noxon, Paul A.
Noxon. Paul A., and Murphy.
Ofeldt, August \N .
ogden. William L. W., and Bennett.
Umberg, / rtliur C.
<"perhali. Theodore.
Parker, Lelanc C.
Parker, I.,elaml c., Hackett. and Pecoraro.
Parker, Leland C, and Riggeu.
Peterson. Joel D.
Polye, William R. \ .
Price, Earl R.
Price, JlaroUl \\ .
Purdy. Holland M., and Winkler.
Reek, Royal J., and Kuzmitz.
Reek, Royal J., and Wisman.
liiggen, Theodore K. »
Rossire, Francis H. S.
Rudd, Slaurice A.
Ryan, William R.. and Levine.
Schnaibie, Albert P.
Schneck. Fretlerick W.
Schulrheiti. Harry B., Jr.
Schultz, Harold B.
Shanklin. John P.
Slltamaki, Harold A.
Smelt?.er, Raymond F.
Sijengler, Walter J. »
!Stami>er, Hamilton A.
Stocklnger, Paul P.
Stracener. William H., and Bechberger.
Streb. Robert J.
Strozinski, Anthony J. ^
Stuart, Alfred A., Jr.
Sturm, R.ilph E., and Cosby.
Sutton, Richard A.
Sylvander, Roy C.
Sylvester, Harcourt M., and Rusk.
Tarter, Henry G.
Teague, Walter D., Jr.
Thomas, Thomas H.
Tognola, Tullio.
Tognola. Tullio, and Saiith.
Tota. Kenneth P.
'i'rautman, Walter C.
Tweney, George H.. and Miller.
Walt man, Robert M.
Warner. Louis A.
Warren. Cleve B.
Warsher, Adolph. ^
Westman, .Sydney E.
Wincbel, Henry T.
Winchel. Henry T., and Addis.
\Vinchel. Ilenrv T , and Robuck.
Wlnklex. Albert II.
Winkler, Albert 11., and Wirth.
W)i p. r t. James A.
Wirth. Emil O.
Wlrth. Emil O . and Barfod.
Wisninn. Franklin O.
Bendix Aviation Corporation
See —
Vance. Walter S.
Bendix Home Appliances. Inc., assignee: See —
I-:rler, Walter C.
Mintner, George E., and Constantine.
Oliver, Wallace F.
j Oliver. Wallace F., and Jensen.
Relter, Alexander L.
Bendix-Westinghouse Automotive Air Brake Company,
assignee : Sec —
Bent, Arthur J.
Cnsler. Roger H.
Fi'on. Wilfred A. '
Fitch. Ellery R.
San ford. Rov S. '
(Delaware), assignee.
()(l
INDEX OF PATENTS, 1050
ilendz, WaliJomar I. : Bee —
Drake, llurcourt ''., Kcndz, in! Mesh.
Hendz, Waldemar I., Weston, Miiss.. assignor to Westing-
fioiiHe Electric Corporation, East Pittsburgh, Pa. Vuri-
:it)it' \ i)Ir:il.'i' (lri\ e.
,504,10;-). Apr. 18.
I'.enedict. Emily, as.signpp : Bee-
I^eiiedicf, Fremont W. I
lit n>'di( t. F. \V.. a.sHignee : See —
Benedict. Fr>mont W.
Benpdict, Fronmnt W.. Upp^^r Darby, assignor to F. W.
and E. n»'nedior. E. W. nnd E, Hipp, co-partners trading
nnder the name ^f P.rnell ProdnctB Company, Phlladel-
rhl'i. V.\. Separating solid matter from liot wort.
2.."')30..^.')4, Nov. 21.
I'.en'dict. L'Mils U., Pliiladelpiiia, Pa. Dispenser.
24ftR,l9;?. Jan. r?1.
Benedif't. Robert E. : S^ee —
Wilmotte, Raymond M., and Benedict.
I'.eni'dict. Waynp L., a.s^igni'e : Bee —
McNair. F'rlc P., and Swartwood.
Ueneke Corporation, ns.signee : See —
Do Ball. Ceorgp \V.
Hener. Christian. Chnr. Switzerland. W.itf rprooflng cellu-
l<-ise textiles. 2..'il2,19.'>. Jnne L'O
Benevento. C,ln.<;eppe a., Pittsburch. I'n. Brick veneer and
clip. 2.52s.2n.-. Oct. r^l.
Benfer. Richard W.. .Morrls'o'.vn. N. ,T., as.^Ignor to Bell
Telephone Laboratories. In^'orporated, New York, N. Y.
Automatic plotter. 2.49D.'J41, Mar. 7.
P'-nL'e. Kr.Ttik 11.. Nnr'i<-o\vn. Pa., a^sii:no^ to Continental-
Diamond Fibre ri)in;iinv. X-'wark, Del. Molding appa-
ratus. 2..')21,fi2r), Sept. ,".
P.enice. Theodore S., Los Ang'les, Calif. Exerciser.
2.r,I2.ni1. .Tune 27.
P.enin^er, Clarence, Indianapolis, Tnd. Removable con-
vry.T slat and latch tlierefor 2..-24.1«:r,, Oct. ."i.
Benjamin, f'larence P.. North Harlowp, N. C. Combined
foldincr chair and rest. 2..')0.'>.702, .Apr. 2r).
Pcnj.unin. Cordelia I'.. Toledo. Ohio. Container. 2.522.772,
Sept. 19.
P>enjamin. Fred H . W. vford, assignor to F. J. Kre.s.s Box
Company. Pittsbtiri:h. Pa. Web roll support for cor-
rugated paperboard machines. 2..")01 .0.9."), Mar. 28.
Benlnmin, l.ionard P . Ihintington, W. Va. Electric
timer. 2..')29.,'?71 . Nov. 7.
Penjamin, MiPon L.. Sh.iker TTeichts. and F. E. Winnen,
Cleveland. Ohio, snid \\'innen assignor to said Ben-
iamin. ('huek. 2..")1.-.1S.'^, July 18.
Benjamin Reel Prodiiet.'^. Inc. assignee : See —
Johnson. .Tames E.. and Yirava.
Benke. Hoy. Dallas. T.'X., as'^ii.'iior to The Atlantic Re-
finintr fomoanv, Philadelphia, Pa Core-cutting device.
2..')1.?..'?9S. July 4.
Bennek, John D. Mlhvanke'\ Wl-- Minnow holder.
2,,'iri2.S]r>, Apr. 4.
Bennek. John 1)., Milwaukee, Wis. Poultry tongs
2..'')17.ir,8. Aug, 1.
Benner. P.iul P.., Peoria. 111., assignor to Tnterpillar Trac-
tor Co., San Lpan<lro, Calif, Cal»le laving sheave.
2.501.837. Mar. 28.
Benner. R.nymond C.. nnd J. C. McMuilen. assignors to
The Carborundum Company, Niagara Fails, N. Y. Ball
mill lining element and composition for same. 2,502,198,
Mar. 28.
Benner, Theodore A., assignor to Airplane & Marine In-
struments, Inc., New York, N Y. Volume control for
amplitiers. 2. ."il 2.094, June 27. •
Bennett, Alva II. : See —
Osterberg, Harold, and Bennett. .
Bennett, -Mvin L., National City, assignor to Solar -Air-
era ft Company. San Diego, Calif. Welding flux.
2..')07.7.'1. May '10.
Bennett. .Andrew V. N-w York, N. Y ^fatch clip.
2.515.072. July 11.
Bennett, Arthur F., West Barrington, O. B. Hirsch.
I'rovi<ience. and W. A. fJigger, Barrington, R. I.,
assignors to Brown and Sharpe Manufacturing Com-
pany. Coar shift control mechanism. 2,529,007,
Nov. 7.
Bennett. .Arthur N., assignor to The C.reat Western Sugar
Company, Denver, Colo. ■ Recovery of glutamic acid an<i
other values from StefFen waste water. 2,535.117,
Dec. 2fl.
Bermett. B.iiloy. and O. H. McFadden Cohittibus. and .1. F.
Lyman. Westerville. assignors to The Oliio State Pni-
versity Research Foundation, Columbus, Ohio. Rubber
article and making same. 2,498.785, Feb, 2Si
Bennett, Charles E., Ridgewood, assignor to The Okonite-
Callend'T Cable Comp.any, Incorporated, IVati-rson, .\. J.
Joint for electric cable systems. 2,493,909, Jan. 10.
Bennett, Charles E., Ridgewooii. assignor to The Okonite-
Cnlleiider Cable Company. Incorporated. Pnterson, N. J.
Electric power cable. 2. ."01, 305, Mar, 21.
Bennett, Charles E., Ridgewood. assignor to The Okonite-
Callender Cable Company, Incorporati d, Pater-;on, -N. J.
Fluid impregnated electric cable. 2,516,747, July 25.
Bennett. <'liarles E.. Ridgewood. assignor to Tlie Okonite-
<'allender Cable Company, Incorporated, Paterson, N. J.
'Teru'inal structure for electric cable systems. 2,520.111,
Aug. 20.
Bennett, Charles E., Ridgewood, assignor to The Okonite-
Callender Cable Company. Incorporated, Patterson, N. J.
Terminal for electric power cable systems. 2,532,477,
Dec. 5. I
Bennett, Charles E., Ridgewood, and P. V. White, Wald-
wick, assignors to The Okonite Cailendrr Cable Com-
pany, Incorporated, Paterson, N. J. .Apiiaratus for in-
stalling electric power cables. 2,49'»,8.'M. Feb. 28.
Bennett, Charles J.. C. T. Christie, and P. J. Cuddyre, Jr..
Oakland, Calif. Baseball practice apparatus. 2,527,906,
Oct. 31.
Bennett. Charles W., Rochester. N. Y.. and W. F.
Alexander, Cleveland. Oliio, assignors to Rochester
Institute of Technology. Rochester, N. Y. Preparation
of a printing surface. 2,532,390, Dec. 5.
Bennett. <'iarence (i.. San .Mateo, Calif., assignor to Pater-
son Pacific I'.archinent Company. Butter package.
2.497.203, Feb. 14.
Bennett, Claude L., assignee : See —
Bennett, John E.
Bennett. David .A. : Bee —
Bennett. Roy E. and D A.
Bennett, Donald R., and P., Monterey Park, and R. C.
Young. Downey, assignors of one-half to F. A. Shinier,
Los Angeles, Calif. Water injection system for Diesel
engines. 2,518,858, Aug. 15.
P.ennett, P^.irnest L., .New .Augusta, assignor to J. L
Holcomb Mfg. Co., Indianapolis, Ind. Brush mounr
2.507,881, May 16. /
Bennett, Floyd J., Mesa, Ariz. Children's table with
folding seats. 2,502,502, Apr. 4.
Bennett, Frank M., Canton, Ohio. He.rt exchanger.
2,517,169. Aug. 1.
Bennett-Gillen Corporation, assignee : Bee —
Bennett. Milton I.
Bennett, Howard S.. Scotia, N. Y. Safety bar for bath-
tuljs. 2.513,619. July 4.
P.ennett, Howard S., Scotia, N. Y'. Safety bar for bath-
tubs. 2,513,620. July 4.
Bennett, James A. J., Round Riding Road, Scotland.
Rotary wing aircraft. 2,523.186, Sept. 19.
Bennett, James H. : See —
Shaw, Norman II., and Bennett.
Bennett, John, Bramcote, England, assignor to Uidted-
Carr Fastener Corporation, Cambridge. Mass. Holder
for thermionic valves. 2,500,892, Mar. 14.
Bennett, John D., Beaumont, Tex.,., assignor to Inter-
national Derrick & Equipment Company, Columbus,
Ohio. Protecting well drilling rotarles agaln.<«t blow-
outs. 2,506,538, May 2.
Bennett, John D., Be.iumont. Tex., assignor to Interna-
tional Derrick & Equli)ment Companv. Columbus, Ohio.
Rotary for drilling wells. 2.506,767, May 9.
Bennett, John D.. Beaumont. Tex., assignor to Interna-
tional Derrick & Equipment Company, C(d>imbus, Ohio
Spring loaded hydraulic adapter. 2.513.000. July 4.
Bennett. John E.,' San Francisco. Calif. Device for com-
minuting fruits and vegetables. 2,527,695. Oct. 31.
Bennett, John E.. assignor to C. I>. Bennett, I'l^rln, 111.
Toothbrush having powder pickup grooves. 2,533.345,
Dec. 12.
Bennett, John G. : Bee —
Bancham. Donald Hugh, Bennett, Mayorcas, Plranl
aiHl Thrlng.
Bennett. John C... C. D. Creaves, nnd G. c. Phlllpotts,
London, and M. Pirani, W. J. Kramers, and D B. Foster,
Kingston on-Thames, assignors to C. D. Patents Lim-
ited, London, England. Production of useful articles
from coal. 2,493,383. Jan. 3.
Bennett, John H., Falls County, Tex, Power mower,
2,530,041. Nov. 14.
Bennett, John R., Wabash, Ind.. assignor to The General
Tire & Rubber Company, Akron, Ohio. Flexible mount-
ing. 2,496,770. Feb. 7.
P.ennett, Jo^^eph N.. Canton, Ohio. Micrometer height
gauge. 2.515.583, July 18.
Benn-tt, Laurence R. : See —
Bowling. Robert B.. nnd Bennett.
Bennett, Maurice E., Fort Wayne. Ind., as.sicnor to Gen-
eral Electric Company. Bearing wick retainer.
■■ 2,503,021, Anr. 4.
Bennett, Milton I.. BrinrcHfT Manor, assignor to Bennett-
Gillen Corporation. New York, N. Y^. Consumer goods
secregator. 2.516.292. July 25.
Bennett, Nicholas : Bee —
Foster. Reginald T., and Bennett.
Bennett. Norman. Pensacola, Fla. Display device for
advertisements. 2,525,199, Oct. 10.
Bennett. Oliver II.. Jamestown. N. Dak. Jet operafefl
spinning toy. 2.516, .541. July 25.
Bennett, Owen 0., Baltimore, Md.. assignor to Catalyst Re-
sejlrch Corporation. Pittsburgh, Pa. Heating elements.
2.500,790, Mar. 14.
Bennett. Owen G.. Baltimore, Md., assignor to Catalyst
Research Corporation, Pittsburgh, Pa. Heating device.
2,531,548. Nov. 28.
Bennett. Pat : See —
Bennett. Donald R., and P., and Young.
Bennett. Paul L.. Burbnnk, and L. A. Bryant, Los
Angeles. Calif, said Bennett assignor to said Bryant.
Condenser means for measuring level conditions.
2.532.883. Dec. 5.
Bennett. Paul R. : Bee —
Dewliurst, Wallace W., and Bennett.
\
\
* lA^V el" TAIKN i i:i:,<
ol
lieiiiiett, HicliarU, Pbueuix, Ariz. Testing apparatus for
liuid meters. 2,510,327, June 6.
iieunett, Koberi li,, Akron, Ohio. Rolling and rocking
toy. 2,526,927, Gel. 24.
lienuett. Robert 1*. ; &te —
Ugdeu. William L\ W'., and Bennett.
Beuneti, Itobeit 1'., Bra<idock lleigUts, assignor to Bendix
Aviation Corporatiou, Towsou, Md. Kemoudv con-
trolled accurate positioKiug system. 2,515,944, July IS.
Bennett, Roy E. and D. A,-. Lenox. Iowa. Higher speed
gear. 2,.".J0,194. -Aug. 29.''
P.ennett, Sidney, New York, N. Y. Powder distributor
for preventing offsft truci freshlv printed sheets.
2.49t..l94. Jan. 31.
Bejinett, Solon A : See —
Adiuamis, Peter J., and Bennett.
Bennett, Stephen S., Flint, Mich. Pan tvrte vapor burner.
2,530,675, Nov. 21.
Benutti, Theodore C, M. M. Morton, Philadelphia, and
F. .M. Gioeckler, Lpper Darby, I'a. l-loatiug wing
airplane. 2.499,350, Mar. 7.
lienueti, Tom J., Oklahoma City, Okla. Sign for house
numbers aiicl tlie like. 2,5l5,81h, July l.s.
Bennett, Waiter, assignor to Utility Trailer Manufactur-
ing Comiiany, Los Angeles, Calif. Trailer coupling.
2,.j22,740 .Sept. 19.
Bennett. W illard II., Chevy Chase, Md. Apparatus for
discharging static electricity from aircraft. 2,515,182.
July IS.
lienuett, Willard H., Washington, D. C. Radio-frequency
nia,-<s .sji.-i irouieier. 2,.j35,U32, Dec. 26.
Bennett, William C. : See —
Milner. W iliiam A., and Bennett.
Bennttt, William E., Littleheld, Tex. Cotton harvester.
2.502,817, Apr. 4.
Bennett, William, Jr., Mechanicsburg, Pa. Wing cutter.
2,.")3."',717, i>ec. 26.
Bennett, William O., Jr., assignor to Hamilton Watch
Company, Lancaster, Pa. Seconds setting mechanism.
2.490,690. Feb. 7.
Bennett, William Ogle, Jr., I^ncaster Township, Lan-
caster County, a.NSignor to Hamilton Watch Company,
Lancaster, Pa. Hairspring overcoii raising tool.
2,515,689, July 18.
I'.enneit, William R., Jr., assignee: See —
Bennett. William R., Sr.
I'.eiinett, William R.. Sr., assignor of one fourth to W. H.
Blizzard, onefourili to W. It. Bennett, Jr., and one-
fourth to C. R. Tliompson, High Point. N. C. Suction
cle.ining means for loopers. 2,501,838, Mar. 28.
Benning, Anthony F. : See —
-McHarntss, Rot)ert C, and Benning.
Benning, Antliony F., AVoodstown, N. J., assignor to the
United States of -America as represented by the United
States Atomic Energy Commission. Vapor phase
tiuorination process. 2,505,877, May 2.
Penning. .Antliony F., W oodston, N. J., assignor to the
United States of -America as repre.sented bv the United
States Atomic Energy Commission. Fluorinating
hydrocarbons. 2,521,626, Sept. 5.
I?ei,ning. Walter F., Toledo. Ohio, assignor to Mack
-Manufacturing Corporation, New York, N. Y. Spring
suspension. 2,509.625, May 30.
Benninghofen, Paul, assignee, trustee: See —
Waechter. Harry J.
P.ennis, William .1 . Chicago. 111. Q'elephone dial recording
d"vice. 2 518.859, Aug. 15.
P.ennl6on. William E., London England, assignor to R.
Hoe & Co. Inc.. New York. N. Y'. Doctor blade mecha-
. nlsm for rotary Intaglio printing machines. 2.523 643
Sept. 26.
Beno. (Jeorge M., Rocky River, assignor to Record Files
Inc., Wooster, Ohio. P^oilower for filing compartments.
Benoliel. Robert \\\. Menlo Park, Calif., and B. W. Flana-
gan. Baton Rouge, La., assignors to Standard Oil Devel-
opment Company. Emptying butvl rubber reactor.
2.5:'.(»,14.". Nov. 14.
Benoist, Louis A., San Francisco, and D. I. Pursley, Ather-
ton, Calif, assignors, by mesne assignments, to
Lawrence ( nixersal Pallet Corporation, Wilmington.
DeL Pallet. 2.503,022. Apr. 4.
Benolt, Conrad H., Roslindale. Mass. Power punch
2,509,956. May 30.
Benoit. Dona J.. Pawtucket, R. I. Attaching a leader to
a hook. 2.533,418. Dec. 12.
Benoit, George J., Jr., San Anselmo, Calif., assignor to
Hercules Powder (^'onipanv, Wilmini:ton, Del Preparing
a hydroabietylamine. 2,!520,901. Sept. 5.
Benoit, Henry F.. Charlton, M;iss. C->upiing for vacuum
systems. 2,518.218, Aug. 8.
Benoit, Leon, New Y'ork, and R. A'ahle, Tappan. assignors,
by mesne assignments, to Robert Galr Company, Inc
New York, N. Y. Carton erecting machine. 2,505,703'
Anr. 25.
Bonrus Watch Company, Inc., assignee: See —
Williams, Leon A. j
Bensen, Igor B.. Alplaus, N. y|, a.ssignor to General
Electric Company. Rotary wing parachute and con-
trols. 2. .526. 451, Oct. 17.
Bensen, Igor B., Alplaus, N. Y., assignor to General Elec-
tric Company. Sonic air-speed and stall Indicator.
2,519.015, Aug. 15. 1 *
Bensen, Igor B.. Scheuei-tady, N. Y.. assignor to Geuera
Electric Company. Seal arraugeiueni. 2.498,479
l-eb. 21.
Benson. Albert H,, Hopewell, .\. J. Amphibious e<mipment
tor vehicles. 2,497,S57. Feb. 21.
Benson. Albert 11., Hopewell. N. J. Repairing elide fas-
teners. 2,530,371. Nov. 21.
Benson. .Albiu N., Philadelphia, Pa. Process and appara-
tus tor catching machine gun bullets. 2,518,445 Aujr.
15. • . 6
Benson, Albin N., Philadelphia, I'a., F. J. McMorrow
Springlield, Mass., C. E. Septfonds, Jr., Fori Leaven-
uorth. Kaus., and S. C. Blankstein. Springlield, Mass.
Catching m.iciune gun bullets. 2,518,446, Aug. 15.
Benson. Alfred B. : Set —
Raat, Frederick Q., and Benson,
B.nsou, Anna. Chicago. 111. Apparatus for making
Cookies and the like. 2,526,193, Oct. 17
Benson, Anton A. : See —
Sherwln. Frank, and Benson.
Benson, .Arthur D., Los Angeles, Calif. Garment press.
2,509,626, -May .iU.
Benson, Arthur E., Detroit. Mich., assignor to United
States Rubber Company, New York, N. i. Wire tabric
tire casing. 2,501,372, Mar. 21.
Benson. .Arthur E., Deiroii. Mich., assignor to United
Stales Rubl>er Company, New York, N. Y. Tire build-
ing apparatus. 2. .j2 1,1 43, Sept. 5. *
Benson, Arthur E., 11. S. Howe, and C. Musshart, Detroit,
Mich., assignors to United States Rubber Company. New
\ork, N. V. Apparatus for making wire lire labnc.
2.512,702, June -7.
Ikuson, Ben, Winuepeg. Manitoba, Cdinada. Steering
head for motorcycles. 2,511,320, June la.
Benson, Bradley L., Glendale, Calif. Mixer. 2,512,603,
June 27.
Benson, Carl II . assignor to O. F. Mossberg & Sons, Inc.,
New Haven, Conn. Forearm for lirearms. 2,498,749,
Feb. 28.
Ben.son, Carl H., assignor to O. F. Mossberg & Sous, Inc.,
New Haven, Conn. Magazine for tirearms. 2,507,364,
-May 9.
Benson. Charles F., Jackson, Mich. Spring seat and back
structure. 2.532,884. Dec. 5.
Benson, Cyril o. : Sec —
McLaren, Peter J., and Itenson.
Benson, Earl L., H. (J. Young, and R. B. Hunt, Sioux
Falls, S. Dak. ; said Young assignor lo said Hunt and
said Benson. Bait box. 2,535,256, Dec. 26.
Benson, Ernest 11., Kansas City. .Mo. l.ung forming
structure tor barrels. 2.507,752. .May 16.
Benson,. George O., assignor to Chieliolm-Rydor Company,
Incorporated, Niagara Falls, N. Y. Telescoping struc-
ture. 2,496,264, Feb. 7.
Benson, tiwyu, and R. L. Perks, Shawinigan Falls,
assignors to Shawinigan Chemicals Limited, Montreal,
Quebec, Canada, i'olymerizing vinyl acetate in granular
form. 2,535,189, Dec. 26.
Benson, Harry D.. Fresno, assignor to General Nailing
Machine Coriioratiou, Sanger, Calif. Spring scale.
2,529,759. Nov. 14.
Benson, Ira. assignee : >ee —
I-Cite. Clarence L.
Benson. Jarome F., Uvalde, Tex. Four point swing sus-
pension. 2,517,278, Aug. 1.
Benson, Jesse .M.,* Concord, Tenn., assignor to Sasgon
Derrick Co., Chicago, 111. Scaffold. 2.o24,302, Oct. 3.
P.enson, Jesse -M., «"onrord. Tenn., assignor to Sasgeu
Derrick Co., Chicago, 111. Safety wincn. 2,525,7()4
Oct. 17.
Benson. Jimmie M.. Miami, Fla. Inhaler. 2,532 282
Dec. 5.
Benson, John A., Nahant, Mass., assignor to General Elec-
tric Company. Air-cooled spark plug. 2,493,743, Jan.
P.enson, John E., assignor to Amalgamated Wireless
(Australasia) Limited, Sydney, New South Wales,
Australia. Automatic frequency scanning system.
2.515.S50, July 18.
Benson, Merle K, : See —
Price, Albert, and Benson.
Benson, Merle K., Stevensville. assignor to Helms In-
dustrial Development Company, Grand Rapids, Mich
Animal trap. 2,506,055, May 2.
Benson, Ralph L., P.irinlngham, Mich., assignor to Avco
-Manufacturing Corporation. Multiple temperature re-
frigerator. 2,505,379, Apr. 25.
Benson, Ralph L., Birmingham, Mich., assignor to
AVCO Manufacturing Corporation. Refrigerator cabi-
net structure. 2.514,926, July 11.
Benson, Ralph L., assignor to Avco Manufacturing Cor-
poration, Cincinnati. Ohio. Mge illuminated shelf for
refrigerator cabinets. 2.515,584, July 18.
Benson. Richard E.. assignor to E. I. du Pont de NemourK
& Compan.r. Wilmington. Del. Producing oalkvlimino
ethers. 2,516,203. July 25.
Benson. Robert C. KirksvUle, Mo. Angle hole diegpr
2.514,832, July 11. *"
Benson, Robert E.. Wichita Falls, Tex. Testing vat ele-
vator. 2.494.224, Jan. 10.
Benson, Thomas. Elm Park. N. Y. Colling device.
2,527.518. Oct. 31.
62
INDKX OF PATENTS, 1950
V^w. Arthur J.. IV'iin Tuwnsliip. Allf»phpny County, as
fciiunor to Thf \\>stin;;h.iusf Air Hrakf Company.
\Vilinfr«linz. I'a. Fluii! ; r.-ssurc c-pinprt-ssur governor.
^.."iUl.Tim, Mar. 28 , .,. , u
Dt-nr Arthur J., Plttshurph. assignor to Th.' U estlnghousp
Air Itrake Coiiipaiiy, Wiliufrdiii^'. I'a. Fluul presBure
p.mtroi valve dt-vice. 2. il't'>.9i i c F>'b, 7.
Bent \rrhur J . I'lttsburtrli. a.ssi».'ni)r t > Th<' W t>siinghou8e
Air r.rakf Cmiipiuiv. W ili::. rOiuLV l?:i. r.rakc cylinder
ilfvice. 2,r.r)l.T07, Mir^x
I?ent. Arthur J.. \Vilklnsl)uri:. I'a., aa>ii:nor to Bendlx-
\Vp.>*tiiiu'house Autonvitive Air Hnike Company, biyrla.
iiliiu \':i!vp nuc'fi:ini<in. "J.-'ni .T.'r). Mar. '2S.
n.'n'i.y EiiKinf'riiig Company Llinitf-d, The. asslpnee :
I'eb.Tdv. Roland
Bentlev. Harold I'., and U. I' La Vonler, .asslsmors to
R»'nt"ley Welderv. Inc.. Syracuse. N. V. \N urk manipu-
lator. •J.495.4,'38. Jan. 24. ...
r,.-iiilfy, .laiiiH.s P.. St. I.uuid, Mo. <;un sight attachment.
2.519.220. Aug. 15. , . • r. ..
p.. r M'V I.»wiu Chdliwack. British Columbia. Canada
^ I.iwn mnw.T sharp..i,or 2. 1'.>8.n:{8. Feb. 28.
Bentlpv Havn-iond H.. Parific Grove. Calif. Drainer with
rotatable drum and encircling' bflt for confining cans
therebetween. 2.5-32.594. Dec. 5. ^ . ,x
P.entiey Rnbtrt H as.sit:ii"r t^ 'Ilit' Arruw-IIart & liege-
man" EUctric i'"mp;,ny, Kiirtf'Td. C"nn. Wire termi-
nal ni-unrimr. 2.4;h;. i 4.'., .lati. •".!.
Bentlev Wfldf'rv, Inc.. a.ssignee : Ser —
Bent lev. Harold P.. and La Vonler.
!;. n-o', !; i::.,'i i ■■n^ip.iny. l.'l.. assignee: See —
Wa'>"'s, I..i\i"eiirf W".
Benrspii Klni.r C.. Mission. Tfx. Reciprocating mixing
valve. 2 510.369, June t>
B-ntsen Wi'liani .1.. nssiirnnr *o Solar Aircraft Company.
San Dioco Calif. Making patterns for she'-t stamping
die« 2,495.402. .fan. 24
B<»ntz. Erwin J.. Wa-hinirton. and K J. Fleck, assignors
to Caterpil'ar Tractor Co., Peoria, Hi. Glow plug for
internal i-uinbustlon engines, 2,500,768, May 9.
!'..:, r/. I.l.vd ( >. : ,-. t
Stell. Eugene P,. and Bent/..
P..ri<^7en. Max T.. assicnor to General Metnlware Company.
Minneapolis. Minn. Funn«'l with supporting element
havine means for fitting dltf.Tent sized filling spouts.
2.517.7.59. Auc. 8 ^ . „
Ben7f>r Sevmour, West Lafavette. as=;ienor to Purdue Ke-
sfareh F'undati.ni. La Fay.-f'e. Ind Electrical derlce
with C'Tmaniuin alloys. 2,,%(»4,t;27, Apr. 1 8.
Benzer Seviiiour, W-sr Lafavtte, assis^nor to Purdue He-
search Foundation, La Fayette, Ind. F^loctrical device
w'th germanium allovs. 2.504.f)28. Apr. IS.
Benzler. Bi^-ngt L.. Stockholir.. Sweden. _^ Control device
for rotary reciprocntin<: enizlnos. 2,517.279. Aug. 1.
Bfranek. I.fo L., CambriilL'f. Mass.. assltrnor to the United
Stateg of America as represented bv the Executive
Secr'>t.'irv of the Office of ScienMfie Rosearch and D'-
velopnienr. rrossure-conip<'nsat>^d telephone unit.
2 'ri-, ,-,1'). Ap- 2.') .-.^
Berberlm Ai:op Arlincrton. Mass. Textile ironing "^ap-
paratus. 2.n27.87;{. Oct. 31,
B<Tb.'!.in Fdw.ird. Tiroii City. X. .T. Surface cleaning
and sharupooltig machine. 2. 495, R8B, Jan. 31.
P.erbfr'ch. I.po J. : f^cp--
Srroni .Albert P., and Berberich.
Bprherj.'h, Leo J., and W. W. Pendl-'tt-n, Pittsburgh, as-
sJL'ii-'-s 'o WVstinizhouse Electric Corporation. East
Plff^burcb Pa Resistance cot'ipositions and products
ther.-of. 2.49'<,238. p..), 21
Berberich. Leo J., and R. Friedman, Pittsburgh, assiemors
to Wtstlnghouse Electric Corporation. East Pittsburgh.
Pa. Dielectric. 2.525.473. Oct. 10.
Berrb Sammd H . Boverlv Hills. Calif. Container flap
folding app.iratus. 2.500 922. Mar. 21 .
Berch. Samiiol TL. Bevfrly Hills, assignor to The Flexible
Vacuum Container Corpor.ation. Los Angeles. Calif.
Mf^chanism for fillinc. vacuumizlng, and sealing con-
tainers. 2.528,680. Nov. 7.
Berchfold. Wallace W.. York. Pa., assignor to .\merlcan
Chain k Cab'e Companv, Inc.. P.ridgeport. Conn, Hoist.
2 40.",>O4 Jan ?.^
Berek, William P., Havwird, assi:rnor to Ralph N. Brodle
Companv. Oakland. Calif, Positive displacement type
fluid meter. 2.531,R03, Nov. 28.
Bcrck. William P.. assignor 'o Ralph N. Brodle Companv.
Oakland Calif, Two-cvlinder rotarv motor. 2,531,903,
Nov. 28.
Bercovltz. Bernard, assignee : ."nVp- —
Johnstone. Louis W., and Gilbert.
B'Tcut-Richards Parkins Companv, assignee: See —
Ten Eyck. William A.
Bf-rdls. Albert J., and L. S. Dahl. Pittsburgh. Pa., assign-
ors 'o Cirneirie-Illinois Steol Corporation, .\pparatus
for handling sheers during inspection. 2.497.149. Feb.
14.
Beren. Ailolnh. assignee: S^e — ■
Grt^en. George W.
Beresford Dorothv, Clifton, N J Twisting typ.> collapsl-
blo tube dispenser. 2,502,918. Apr, 4.
BerestneCr, .A.!exig A., asslfnor to Carrier Corporation,
Syracuse. N. Y. Absorption refrigeration system.
2 520 027, Aug. 22.
Berestneff. Alexis A., assignor to Carrier Corporation,
Syracuse, N. Y. Absorption refrigeration system.
2,535.776, Dec. 26.
Beretta. John W., San Antonio. Tex. Pon'oon bridge
support. 2,510,948. June 13.
Beretvfls, Helen S., Chicago, 111., assignor to Nox-Rust
Corporation, protective coatings, i:.. "(18.408, .\ug. 15.
Bereza, Bohdan. Thomaston. Conn. Screw. 2,.j2u,232,
Aug. 29.
Berg. Arthur A., Chicago, 111. Lifting jack. 2.508.934,
May 23.
iierg. Carl. Northampton, and M. Berg, assignors to Nickel
» Cadmium Battery Corporation. Kasthamjiton, .Mass.
' Battery separator. 2,514,151. July 4,
Berg. Chester P.. Reading, assignor to Macungle Hosiery
Mills, Inc., Macungie, Pa. Attachment lor circular
knitting machines. 2.500,.337, Mar. 14
Berg, Clyde H. O,, Long Beach, assignor to Inion Oil
Company of California. Los Angeles. Calif. Shale oil
eduction. 2..501. 1.5.3. Mar 21
Berg, Clyde H. O.. Long Beach, assignor to Union Oil
Company of California. Los .Angel "S, Calif. Ad.sorption
process. 2,519.342, Aug. 22.
Berg, Clyde H. O.. Long Beach, assignor to Union Oil
Company of California, Los Angeles. Calif, .\dsorptiun
process and apparatus. 2.519.04,'?. .\ug. 22.
Berg, Clyde H. O.. Long Beach, assignor to Union Oil
Company of California. Los .\ngeles. Calif. Adsorption
process. 2.519.344. Aug. 22,
Berg. Clyde H. O.. Long Beach, assignor to Union Oil
Company of California. Los .\ngeles. Calif, .\dsorp-
tion process and apparatus, 2.51!>.873. .\ug. 22.
Berg. Clyde H. O., Long Beach, assignor to Union Oil
Company of California, Los Angeles. Calif. -Adsorption
process and apparatus. 2.519.874. .\ug. 22.
Berg, Clyde H. O.. Long Beach, and P. H. Ji>nt's Re<londo
Beach, assignors to T'nlon OH Company of California,
Ix)8 Angeles. Calif. Oil well furnace. 2.50t!.85.3. May 9.
Berg. Edwin H.. Milwaukee. Wis. Float valve. 2,525,014,
Oct. 10.
Berg. Kgon G., and -A. Voorderman. assignors to Univrrsal
Engineering Corporation. Cedar Rapids. Iowa. Rotary
snowplow. 2.498,522, Feb. 21.
Berg, Gustav, Glasgow. Scotland. Comber board for
looms. 2.524.876. Oct. 10.
Bere. Harry. Detroit, Mich. Layout copier with transfer
screws and gauging driver. 2,500.653. Mar. 14
Berg. James R.. Detroit. Mich., assignor, oy mesne as-
signments, to R. p. Scherer Corporation. Puriflrafion
of nicotinamide. 2.49fi.l14. Jan 31.
Berg. Joseph and V. L. King. Bound Brook. N. J., as-
signors to .American Cvan.atnid <'ompany. New York,
N. Y Manufacture of nicotinamide. 2. 510. ;>:;_•, June 6.
Berg, Leo F.. Oak Park. 111., assignor to Hotpoint Inc.
Vent structure. 2,525.062. Oct. lo
Berg. Leo F.. Oak Park, and W. R. McDow 11 Wostchester.
111. assignors to Hotpoint Inc. Thermal controlbd
cooking vessel. 2.530.643, Nov. 21.
Berg. Louis B.. Chicago, 111., asslenor by mesne assign-
ments, to R. W. Carter. Lullng, Tex. Self-adjusting sack
holder and filling valve. 2.525.113. Oct. 10.
Berg, Louis B.. and J. E. Martin. San .Antonio, assignors,
bv mesne assignments, to R. W. Carter. Lullng. Tex.
Flotation separator and extractor. 2.530.076, Nov. 21.
Bi-rg. Mareus : Sre —
Bere. Carl and M.
Berg. Nels O. : See —
Budnick, Abraham M., and Berg.
Berg. Otto E. : See —
Kaiser. Herman F.. and Berg.
Berg. Solomon. Newark, X. J. Hollow repair device for
lenkv boiler tu1>es. 2.517.626. Aue. 8.
Berg.an. Martin D.. Westfield. assignor to The Thomas
& Betts Co., Elizabeth. N. J. Twin-screw armored
cable connector. 2.506.334. May 2.
Berenn. Martin D.. Westfield. assignor to The Thomas .^
Betts Co. Elizabeth. N. J. Box h'de closure. 2.522.741.
Sept. 19.
Berenn, Martin D., Westfield. assignor to The Thomas *
Betts Co.. Elizabeth. N. J. Connector. 2,533,161.
Dec. 5.
Beree Joseph. Maplewood. N. J., assignor to Jaeger Watch
Companv. Inc.. New York, N, Y. Electromagnetic time-
piece wl'th oil shield. 2.531, 9f,^. Nov. 2*^.
Bergel. Franz, and A. Cohen. Welwyn Garden Citv. Eng-
land, naslenors. bv mesne assignments, to HofTmnnn-
La Roche Inc. Nutley. N. J Manufacture of ketotetra-
hvdropvrldlne derivatives and hydroxypyridine deriva-
tives. 2.493.520. Jan 3.
Bergemann. Arnold H.. North Mankato. Minn, Latching
relay. 2. .531. 838. Nov. 28.
Bergen. Albert, assignor to National Silver Company. New
York. N. Y. Control means for music boxes 2,504.91'*.
Apr. 18.
Bergen, Daniel E.. Phillips. Tex. assignor to Phillips
petroleum Company. Treatment of hydrocarbons.
2,493,384, Jan. 3.
Bereen. Philip F... Farmington, Conn, Tire chain
2,498.523, Feb. 21.
Bergen, Philip E.. Farmington, Conn. Tire tread.
2.511.690. June 13.
Bergen. William B. : See —
Bender. Welcome W., Jr.. Bergen, and Purdy.
LIST UF i'ATENTEES
g;3
Lerger. Adolph 1... D,i\:uu. Ohio. Combustion chamber
tor gas turbine engiue.s. 2..".U4,10G, Apr. In
Berger, .Alr>ert H., Rocky River, assignor, bv mesne
assiuimitnts, to The Consolidated Iron-Steel .Slanufac-
turing Company. ci,.\ eland, Ohio. Sheet-metal gas
burner. 2,532,439, Dec. 5.
Berger, Albert H., Rocky River, assignor, bv mesne
ussignuMHs. to The Cunsolidateil Iruii-Steel .Slanutat-
tunug Ciuupauy. Cleveland, uliio. Fuel tank boul
cunnei t:oii. 2.532,595. Dec. 5.
Berger. Arthur f.. assignor to The .Master Electric Con.-
pauy, Dayton, Ohio. Interior railiallv expanding clutcii
witli equalizing means, 2.493,744, j"au. lu.
Berger, Arthur J., .New York, .\. Y. Fog resistance test-
ing app.iiatiis. 2.533.214. Dec. 12.
Berger. Artliur J.. New York. .\, Y. Shock testing device.
2,534.218. Dec. 19,
Berger limthers Company, The, assignee: late —
Champagne. Euiory C.
\ ersoy, Irving R.
lierger. Carl W., .Mcl'herson. Kaus., assignor to The
Inventors Guild. Newark. .N. J. Water-level indicator.
2,.'.2(».993, Sept. 5.
Berger. Charles V„ Minneapolis, Minn., assignor to Uni-
versal Oil I'roducts Company. Chicago. III. Controlling
catalyst regeneration temperature. 2.492,948, Jan 3.
Perger. Jiarl ( ». : .sc*; —
Robinson, Lawrence R. and K. I.. Berger and Lai-g
Berger, Kiuil J., and H. K. West, assignors to Ih^x.lale
Hosiery .Mills, Lansdaie. Pa. Picot bar actuating
mechanism. 2.507.487. .Mav 16.
Berger. Emll J., and H. K. West, assignors >ro Dexdale
Hosiery .Mills, Lansdaie, I'a. Straight fchitting ma
chine. ^ 2,519,875, Aug, 22. '
Ile.-ger, I'rance 15., Wateriown, Mass., assignor, by mesne
assignments, to the United States of America as repre-
sentt'd tiy the Secretary of War. Electrical circuit.
2.535,257. Dec, 20.
Berger, (ieorge. .New York, assignor \o Arrow Fastener
Co. Brooklyn, N. Y. Stapling UMchlne. 2,499,843
Mar, 7.
Berger. Henry G. : Sec —
Bailertseher. Darwin E,, Feaslev and Berger
Hei-er, Henry G., (Jlen Rock, and E."\V. Fuller, Woodbury,
.N. J., assignors to Socony-Vacuum Oil Companv. Incor-
porated. Mineral oil conijiositlun. 2.493 216 Jan 3
Ber-er, Henry G., (ilen Rock, and E. \\ . Fuller, Woodbury
N. J., assignors to Socony-Vacuum OH Company Incor-
porated. Mineral oil composition. 2,493.217 Jan 3
Lerger. Jacoi,. NVw \ ork. N. Y. Stroller having remuv-
aole eb.air. :;.512.91»,'). June i;7,
Berger, Jolin L., Columbia, assignor to Armstrong Cork
V^rV'P^'3^' ^ I-ancaster, I'a. Comminuting machine.
^,,»w4.i.>l. Oct. 10.
^^.rn.*'.r!, J'^..'"'"*''' I'^P^^ Gardens. .N. Y. Lamp harp.
r.30.S03. Nov. 21.
Berger. Leo : bee-
Lee. John, and Berger.
Berger. Leon.ard K,. New York, N. Y. Collar holder hav-
ing adjustable clamp members. 2.502 199 Mar ''8
Berger, Paul, Chicago, III. Transformer. 2.515,109
July 11. . . .
Berger. Roy M„ assignor to R, Firestone. Brooklyn N Y
Knuckle joint. 2,527,787, Oct, 31. .» .
Berger. Samuel I., Newark. N. J. Toy machine cun
2.531,023 Nov 21 ■ -loj ui.iLuine gun,
^'2.M4.399."Dei. 19. ^''^"'' ^'^ ^^ '^'^ typewriter.
Berger, Uriah S.. Rockaway. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated. .New York N Y
Radio receiving system. 2.527,017. Oct. 31. ' ' '
Lergere, Emric W., San Diego. Calif. Bowling pin hav-
ing plastic-Impregnated fabric coating. 2,535,033,
Bergerioux, Ren^. Saint-Cloud, France. Table game an
paratus. 2. 497. 925. Feb 21 '
Bergeron Ernest J., Fltchburg, Mass. Corner protector
for enclosed bodies. 2,514,833. July 11
I>ergeron Lawrence G.. Cleveland, assignor of 45/lOOths
lo S. Eldridge Sampliner. Euclid. Ohio. Electric chime
and carrier for the vibratory and striker elements there-
of. 2,oOG,009, May 2.
"^o*i7.°n-oo^^'i"'^- '^^l^icago, in. Collapsible tube cap.
2.511,038, June 13.
Berg?s, Andre C, Mimlsan-Plage, France. Vortex tvpe
separator for paper pulp. 2. 532. 885 Dec 5
^^o^«*"l?o-/5^*'^^^°,'l;' I'almer, Mass. Reciprocating device.
,,i.l^o4,H4.>. Dec. 19.
Bergey. .losepii k.. assignee: See —
Aunable. Oliver S.
Bergford. Carl A.. Yonkers. a.ssignor to International
Business .Machines Corporation. New York N Y Volt-
age generator. 2.514,023. July 4. • • • »uii
Bergfors, Cari A.. Yonkers. assignor to International
Business Machines Corporation. New Y'ork .N Y Elec-
tronic trigger. 2.506.439. Mav 2. '
Berggren. Detlof E.. Eindhoven, Netherlands, assignor
by mesne assignments, to Hartford National Bank and
Irust (ompany. Hartford. Conn., as trustee Xrav
tube with movable directing cone. 2 497 755 Feb 14
Berggren, Detlof E.. Eindhoven, Netherlands, ' assignor
by mesne assignments, to Hartford National Bank and
Trust Company, Hartford. Conn, as trustee Device
for diaphragmfng X rays. 2..501,7.56, Mar 28
Berggren, George K., Baltimore. .Md.. assignor to Western
tiectnc Company, Incorporated, New York N Y
•; ^Ku'"«iB^ x,"'" ^"'^tinuouKly making vulcanized 'articles!
*.,ouy.Doa. May 30.
Herggren. George E., Baltimore. Md,, assignor to Western
iMectnc Company, Incorporated .New i urk, N Y Ap-
paratus tor (oiitinuously making vukauhted ur::cies
-,•«!.>, ,bl. July 4.
Berggren, Karl \'. R., Stockholm, Sweden. Frame struc-
c.ne juint. 2,529,9(i;5, .Nov, 14.
Lergi4steiii, Samuel, Cincinnati, Ohio, assignor to R M
Beigsteiii an.J F. I>. Bergstein, trust.«s. Making kuoc'k-
dowu, hinged lid cartons. 2,515,327. July 18
liergh Bros. Co.. Inc., assignee : See—
Bergh, George G.
f^h' w'^*^*''"?,*^ „*^- assignor to Bergh Bros. Co.. Inc..
oU t^'^^? t*^"^' ^^^''^- I-'lexible and expansible band.
^,oJl,144. Sept. 5.
Bergier, Jacyues : See —
Deschaujps. Jean B., and Bergier
Berglund. Jonas O., and L. Wallin. Gnesta. Sweden
-Manulacturing twisted drills and other tools. 2,522,4yy,'
I'.ergiuud. Malcolm F.. Chicago. IH. Hydroscope and
tameia coinb:natlon. 2.V.i>> AM) Feb 7
Berglur;,!, liulph M.. assignor ' to Pacific American
o -i'loru- rl"'- ,^:''ii^Siiam. Wash, nsh boning device.
»..oj4.giy, Dec 19.
^'^.'!^"!':'''-, _'•'.'' ^^ ■ -Minocijua, Wis .Minn(.w trap
-■■'--:•! , . bept. 12. *^'
Bergman. Ed., assiguor. by mesne assignments, to Mold-
master inc., .New Y, .^k. N. Y, Desk tray. 2.524,877.
"""^nada' '& l^e ''2'4'»^^?^?",^^^' -^^'^^^'^ ^^'""'»'--
""rr- 2:^"^3?^^r?9'''''"''""^°* "^'^'^ ^^'^^'--
Bergman, u.sear A.. Shaker Heights. Ohio. Selector ap-
paratus for color and other combinaiions. 2.499.460.
Bergman: William E.. Bartlesvllle. Okla.. assignor to I'hll-
M H t*'.^^''^'^""' ^«"'l'any. Treating a water base drilling
mud to remove contaminating sulfate ions. 2.529,760.
Bergnmnn. Carl A.. Milwaukee, assignor to Le Rol Com-
S2.7G3!7une-27*'' ''''■ ">-^^opnemnat'ic 'mo'or.
Bergmann. 'Charle8~'G.. Philllpsburg, N. J \dju8table
collet stop. 2.515.2.s». Julv 18 ^' ' • •"• ■■^"JUStaDle
^''uf^"??^u!S'^i^'^^'^°°;>"^**^°'L.*o Polymerisable Prod-
ucts Limited, London County, England l'rei>aring '
mercapto oxazolines. 2.525.200 Oct 10 ^ ^''^"'^^^i' -
Lergmaun. Ernst. London, assi'gnor' to' Polvmerisible
Products Limited. London Countv. England Hexa
l^^SsS.^.'oTt '"f derivatives and mak"l!g lam":
^*^c«n,noll-„^'"?,l^^'' '''^^l'^"^'" t^ Goodman Manufacturing
2.524.752 0?t ?^^''' ^"^ ^^^^" conveyer syg-enf
Bergmann."" Richard P.. Winnetka. and R. W Suman
t hicago. Ill,, and H. F. Watson. Philadelphia I'a VL'.
sc^rf-eT ?.^2Sri?^'icVTo'^°^' '^-veling^iLle/i^ntaYe
l.ergmar. .sien E, Abrahamsberg^ and F V Klmblad
Stockholm. Sweden. Exact reading of th^ phase poJ'
J,r?J^"" arbitrary in.pulse in a periodically ret^urretit
•varies of impulses. 2,520.489 Aug 29 'e».urreni
Bergmark, Ernest R. : See '
i-v''^' t>"'™°<i°'"*" Vv ^^S*'"' Atherton, and Bergmark
Ky.in. < ommodore D,. .Sager Bergmark nrV.l vrhlTrT^"
^'I^Ti^J^^'^'-'-. ^^""^''^'•- Switzerland • Svera ' 0^
lead holder pencil. 2.530.674 Nov 21
^'LStcbT 2^.5'o3'Sr-r°?;rn^^'«^«^'^^--- ^-^^^^
Bergsma. Clarence J., Spri'ngfieM Mass ni«iifcrnr,r ,,
Bendix Aviation Corpo/ation TeteVboro' N J Irrl
versible drive. 2.514 4':.-, July ll '^"'''^"' •^- ->■ ■^"^-
Bergstein. Frank D.. a->gi.e- fc'ee^
Bergstein, Rol«rt .M.
Bergstein, S.;muel.
^"and^ P°'n °u"' \h Cincinnati. Ohio, assignor to R M
2.529^128.' No'f ? • ^''"«'^«- barton and making it!
Bergstein. Robert 'M..'asslgii.-e, trustee: Bee—
Bergstein. Samuel.
Bergstein. Samuel Cincinnati, Ohio. Manufacture of
transparent knockdown containers. 2 500 33S Mar 14
%f^^^^°' •''^^""tl Cincinnati. Ohio. Gastight and gat
filled package and making it. 2,506.056 May 2
Bergstein, Samuel, Cincinnati, Ohio. Rendering naoer-
2,Tofi^06?,''May f^^^'* ""' ''''^'^'' so" piXS
"^fcSt°a,n7p"u^ict^u%t^t"tV?tace?i:Sn^tl°f^orTn^r''^
^'andF°b^IW^lp,n'"''^"«^'- ^^'°- «*>^" to R. M.
ana t. p. Bergstein. as trustees. Method and aoDaratm
for sealing containers. 2.519.102 Atjg ]5 ^PP^"^*^""
Bergs^einssonlngolfur. Torrance, and T. W. Evans and
J. K. scrieibli, Oakland, assignors to ShelJ Develonmenf
Son ^rV^i «^" ^^^^<^^^<^o. Cfallf. Cataly Ic hvdrC"yla
tion of olefinlc compounds. 2,500.599. Mar. 14 "^^'*
Hi
INDEX OF PATENTS, 1950
Bergsten Charles A . E%anston. and L. C. Jones, Western
spriij^'s, assi^rnors to Itifto, Incorporated. Chicago, III.
Card .sorting' .levire. J,r)01,492, Mar. 21.
lU-r^'st-Ti. L.iur.iu.- J., -MiniK-iipoUs, Mmn. Pipe Joint
•J .''ilo.'.>4'J. .lunt' 13. , , *
r..r^"<troiii •■.irl N., PortlanJ, Oreg. Lubricator for auto-
inobilf -prir.-s. 2,51.S.L'73. Aug. 8. ,, . .
r.f.-i,'^t.'-..;n • aM !' . -MilHiury. assignor to Cronipton &
KiiMwlfs Loom Works. Worcester, Mass. Letoff for
lu.mis. 2,508.^111. .May U.;.
Ucrg-itroni Carl P. Millltury, as.fignor to Cronipton &
Kniiwles Loom Works. Worcesrt-r. Mass. Picker clieci<
ii.r luoiiis. 2..''il3.1Hi9. .Tilly 4.
Hergstroin Carl P., MlUbury, a.-'signor to Crompton &
Kuowl.s Loom Works. Worcester. Ma.ss. Tranaferrer
arm U<t w'-ft replenishing looms. 2,51'J,817, Aug. 22.
lltM-gstroiii. Kric V. : >><• —
piivii.-, Juhn W.. and P.»>rgsTroin.
rtt^'rback. LriiP'St. and HtTgstrom.
B^Tgstriaii. Kri.' V . .^hort iUils. N. J., assignor to Socony-
Vai'inim *>il rmnpanv, Incorporated. Gas-solid contact
iir-CHSs 2, 4'.);?, 218. Jan. 3.
H.Tcstroi;;. Lri ■ V . Short Hills, N. J . assignor to Socony-
Vaciiuni Oil Company, Inforporated. Method and appa-
ratus for hvilro' arhoii conversion. 2,493,219, Jan. 3.
P..'rg8rrom. Kric V . .Short Hills, N. J., and E. L'tterback
assignors to Socony-Vacu\im Oil Coii
d H.-ating granular solids. 2,499.024.
New York. .\. V
panv. lu'orpora
Mar "
Wrist watch strap.
.. r.-sT. i!i, i:r;.' V . Short Hills. N. J., a.ssignor to Socony-
Vacuuiii Oil Coiiipanv. Incorporated. Apparatus for
rh.Tin.al rracking of hvilrorarbons. 2..'>03,188, Apr. 4.
Bergstroni, Erie V., Short Ulllg. N. J., assignor to Socony-
Vacuinn Oil Company, Incorporated. Reactor.
2,.')ti3,703, Apr. 11.
Rorcstroni Eric V.. Short Hills. N. J., nspignor to Socony-
Vaconiii' Oil Company. Incorporated. E-Ievntinc par-
ticle-form soli'ls with i)uckt't conveyer. 2,531,192,
Nov. 21.
P.ercstroin, Herm.m A., A:f>aiiy. assignor to General
Anilino & Eilm ("orporat on. New York, N. Y. Non-
dusting compositions for stabilizing diazo salts.
2. .127, 347. Oct. 24. .
BerETstroni Hilnier C, Herman, Minn. Swinging mailbox.
2..')22,9><:V Sept. 19.
F?ergum. John. assigne<^: Sfe —
Rice, John A.
I5erhenke. Luther F. : f>ee —
P.ritton, Edgar C, and Rerhenke.
Berhenke, Luther F.. and L E. P-egin assignors to The
Itow Oheniii'al Company, Mi<lland. Midi. Production of
aruinatic oxy-allphatic carboxylates. 2.510,011. July 25.
P..Thenke, Luther F., .Midland. .Mich., and L. W. Byers,
Urban.i. 111., a^-i-o r- ?o The Dow Chemical Company.
Catalytic cun: _• of orK-ano siluxai;e rtsins. 2,521,672.
Sept."l2.
IJork. H'-niard : n'cc —
Michaels, Etlwin R.. and Berk. 1
P.erk, B.TTian) \i . assi;,'nte : See — >
liorisof. Bernard.
I'.erkelev, Charles P. >s'on. Mass.
2..''.i;^,782. Julv 4.
P.erkeiev, Lauron... J.. Danville, 111. Continuous llongl-
tmlinal soam weld.T. 2,.")2fi.723, Oct. 24.
I'.erkelev. Scott B.. Goldshoro, N. C. Sound transmission
♦■ar vestibule for r. lephone convergation recording.
2.49'<.2.'i9. Feb. 21.
Berkenkotter. Edward L.. Elniwo<^d Park, and J. IT. Horz.
Chlcaen 111. ApiiKiratiis for plating crankshafts.
2 53n.r,77, Nov. 21.
Ber-choliier, George H., assitmor to Minneapolls-noneywell
Peculator ("ornpany, Mip.n-\aiiolis, Minn. Control de-
vice. 2. l'.'."i,<i^7, Jan. 17.
Berklev, Carl. N^w York. N. Y.. assignor to Allen E.
1)11 Mon- L.iborat iries, Inr.. Passaic, N. J. Photosensi-
tive device usini: n semirranspari-nt mirmr and an
osrilloscop.- for ;>sMng razor blades for sharpness.
2 .'■)02..^.n3, Apr. 4.
Rerkllne rorpur.ation, The, assignee: See —
Belisle. Adelard J.
Berkman. Boris. Appleton. Wis., assignor to Milkweed
Products Development Cornoration, Chicago, 111. Milk-
W(^ed irin. 2.497.."32, Feb. 14.
Berkm.an, Boris, assignor to Milkweed Products Develop-
ment Torporation, Chicnsro, 111. Mattress. 2,507,580.
.May 10.
Berkow-cr, Louis, Bronx. X. Y'. Adjust.ible measuring
cup. 2, .-■.'7. 3 IS, <)c-. -i
Berland, Morton, and M. Spiegler. St. Paul. Minn. Quick
smarting arrangement for fluorescent lamps. 2,513.840,
July 4.
Perle. Lorna T> . P
2.497.843. Feb. 21.
Berlepsch, Charles A.
Moore. H.iroM S.
Berlin. Irving : See —
McCann. I'e Witt, and Berlin
Berlin. Milton. Brooklvn. N. Y Making cutting dies.
2.49.1,221. Jan. 21
Berlinconrr William F.. Montreal. Quebec, Canada.
Poising ,ind balancing tool. 2,517,830. Aug. 8.
'ihaiii Manor. N. Y
Sep —
and P.erlepsch.
Dress shield.
Berliner, Henry A., Washington, D. c . assignor to Engi-
neering and Research Corporation, Rherdale, Mil. Re-
action propulsion system for aircraft. 2,523,938, Sept.
26.
Berlinger, Joseph F., executor : Ste —
Broder, Harry.
Berlowitz, Elly, administratrix: See —
Berlowitz, Max.
Berlowitz. Max, deceased, by E. Berlowitz, administratrix,
London. England. Altering the temperature of fluids.
2.522.086. Sept. 12.
Berlyn, Martin J., Enfleld, Conn and E. E. Stansfield,
assignors to American Bosch Corporation, Springfield,
Mass. Circuit breaker. 2.508.486, May 23.
Berlyn. Martin J.. Surtield, Conn., and J. J. Broderlck as
signors to American Bosch Corporation, Springfield,
Mass. Fuel supply apparatus for Internal-combustion
engines. Re. 23,268. Sept. 19.
Bermack Company, The, assigniM? : See —
Berman, Benof Z.
Bernian, Benof Z., assignor to The Bermack Company,
New York. N. Y. Self-tapping screw. 2,507,882.
May 16.
Berman. Frank, Brooklyn. N. Y. Strainer. 2,532,052,
Nov. 28.
Bernian, Gustave S.. New York, N. Y. Sheet folding
machine. 2.531.386, Nov. 28.
Berman, Hyman E. and M. S.. Minneapolis, Minn. Com-
bined refrigerator and cooker. 2,504,794, Apr. 18.
Berman, Joseph E. : See —
Toulmin, Harry A. Jr., and Berman.
Berman, L^n M., assignor to Laboratolres Rndioelec-
triques, Paris. France. Frequency meter. 2,501,151.
Mar. 21.
Berman. Myron S. : See —
Berman, Hyman E. and M. S.
Berman, Oscar A., New York, N. Y. Pad for the appli-
cation or removal of cosmetics. 2.528,812. Nov. 7.
Berman. William W., Brooklyn. N. Y. Sleeve construction.
2,514.270. July 4.
Berralngham, James A.. Jr.. Tulsa. Okla . assiL'nor to The
Texas Company. New York. N. Y. Coupling device.
2,493,521. Jan. 3.
Bernaldes, Dominador A., Negros Occidental, P. I Sugar
sulfltation apparatus. 2,515.690, July 18
Bernard. Andrew E.. Cleveland, Ohio. Tangent screw ad-
justment for pivoted calipers. 2,5]4.0_'4, July 4.
Bernard, Arthur A.. Chicago, 111., assignor to National
C\iinder Gas Company. Welding electrode. 2,505,937.
May 2.
Bernard, Arthur A.. Chicago. 111. Hammer. 2.519,016.
Aug. 15.
Bernard Display Devices, Inc., assignee: See —
lirown, Bernard.
Bernard, Geoffrey G. : See —
Anderson, Edward G. O., and Bernard.
Bernard. Herbert : See —
Ware. Paul, and Bernard.
Bernard. Herbert, Belleville, assignor to Allen B. Du Mont
laboratories. Inc., Passaic, N. J. Reversible pointer
and scale indicator. 2,521.564, Sept. 5.
Bernard, Joseph : See —
Bernard, William and J.
Bernard. Maurice E., Paris, France. Binocular viewing
apparatus for microfilms and the like. 2,517,170,
Aug. 1.
Bernard, William and J., West Mlllington, assignors to
American Asbestos Industries, Inc., South Orange, N. J.
Apparatus for manufacturing cement-asbestos board.
2,500,923. Mar. 21.
Bern.'ird, William and J.. West Millington, assignors
to American .Asbestos Industries, Inc., Berkeley Heights,
N J. -Apparatus for luanufacturing Cement-asbestos
board. 2,503,466, Apr. 11.
Bernanli. Dominic J.. New York, and F. A. Dostal,
Maspeth, assignors to Interchemical Corporation. New
Y'ork, N Y. Manufacture of arginine base. 2,533,215.
Dec. 12.
Bern.irds, Clarence L.. San Leandro, R. and !' B. rnards.
Castro Valley, assignors to John .M. Bernards ic .Sons.
Inc.. Ashland. Calif. Manufacturing froze* confections.
2.495.403, Jan. 24.
Bernards. John M., & Sons. Inc.. assignee : See —
Bernards. Clarence L.. R. and R
Bernards. Parley : Sep-
t-
device.
Bernards, (^larence L., R. and P.
Bernards. Robert : See —
Bernards. Clarence L., R. and P.
Bernas. Robert : See —
Y'ardeny, Miehel N.. and Bemas.
Yardeny. Michel N.. Bernas, and Goldberg.
Berndt, .Arthur. New York, N. Y. Gearing
2,525,335. Oct. 10.
Berndt-Bach. Incornorated, assignee : See^
Bach. Walter H.
Berndt. George W. : See-
Brown, Charles R., and Berndt.
P.orndt, Paul : See —
Dauber. Joseph, and Berndt.
Berndt, Richard F.. Racine. Wis., assignor to Virko^^ype
Corporation. Belt guide and tensioning device.
2,532,987. Dec. 5.
LIST OV I'A'IENTEES
Ho
Berndtson, John O. : See —
.N'abstedt. .Arthur T., and Berndtson.
Bernel;n, Marie -A. : See —
I»uch, (Jabrlel V. .A., and M. Adrlenne.
Bernhard. Benjamin S., assisinor to The American Hard-
w;ir.- Corporation. New Britain, Conn. Door holder.
2 4'.»7.830. Feb. 14.
Bernhard, Benj.imln S., assignor to The American Hard-
war*' Corporation. .New Britain. Conn. Ajar door h<dder.
2 in.S.Tjd. ,\pr. 2.").
Bernhard. P.enjnmln S , assignor to The .American Hard-
ware Corporation. New Britain, Conn. .Magnt-tic ilonr
hol,l..r. 2,514,927, July 11.
Bernli.ird, -Benjamin S., assignor to The American Hard-
war.' Corporation, New Britain, Conn. Door holder.
2..",'?5.n81. Dec. 26.
Bernhardt, Otto P. W. : See-
Earl. John II., Hartmann. McGlnnis. and P.ernhardt.
Heinhart, Finn W., Solun, Ohio, assignor to Wyeth In-
corporated. Philadelphia. Pa. Production of crvstal-
liii- penicillin salts. 2,490.848, Feb. 7.
I'.ernheim. D.aniel P., assignor to American Optical Com-
pany. Sonthliridge. Mass. Ophthalmic mounting hav-
ing clamp tyi>e rim and temple connector. 2,500.054,
Mar. 14.
Bcrnloini. Dani.l P., assignor to American Optical Com-
I>any, Soii'hbridge, Mass. Eye protection device.
2,.'29.0(vS. Nov. 7.
P.ernier, Uohert E. : See —
La Rosa. Vincent S.. Shields, and Bernler.
Bornincer. Kenneth L. : See —
Niartin, Thomas B.. and Bernlnger.
.Martin, Thomas B.. Bernlnger, Haines, May. Theobald.
Taylor, and .N'eudeck.
Bernreuter. Herbert .A., assignor to Simpson Electric
Company, Chicago, 111. Eb-ctric meter casing. 2,509,415,
May 30.
Bernreuter, Herbert A., assignor to Simpson Electric Com-
pany. Chicago. 111. Electric meter with molded case.
2. .-.17, 171, Aug. 1.
P.erns'ein, .All.an c.. Brooklvn, N. Y. School to home
s.Nsiein. 2,529,009, Nov. 7.
Bernstein, Harry, Elizabeth, N. J. Detachable handle
for pots and pans. 2,494,159, Jan. 10.
Bernstein, Jack . See —
Lott, William A.. Bernstein, and Dolliver.
Bernstein, J.ick J., New Y'ork. N. Y.. assignor to General
Instrument Corporation, Elizabeth, N. J. Ultra high
frequency tuning unit. 2.508,1.T8. May 10.
Bernstein, Samuel S., assignor to The "Signal Manufac-
turing Company, Los Angeles, Calif. Positive latch
controlled hinge for davenports or sofa beds. 2. .".01,404,
Mar. 21.
Bernstein. Seymour, and K. J. Sax, Pearl River, assignors
to American Cyanamld Company. New York. N. Y.
Preparation of 7 dehydrocholesteryl esters. 2,498,390,
Feb. 21.
Bernstein. Stanley, Schenectady. N. Y., assignor to General
Electric Company. Amplification system for noncon-
tacting thickness gaucres. 2.518.1 15." Aug. 8.
assignor to Electrolux Corpo-
Conn. Self-acting closure.
ClauR,
babv
Eveleth, Minn. Sled
buggies. 2,521,330,
Conn.
Toolholder.
controlled
Berqulst, Carl G.. Stamford
ration. Old Greenwich,
2,528.332, Oct. 31.
Berra. .\Ibert H.. and A. A.
runner attachment for
Sept. 5.
Berritta. James. New Britain
2.498.148. Feb. 21.
Berry. Carl D.. Minneapolis, Minn. Volume
saxoplinne mouthpiece, 2.517,077. Aug. 1.
Berry. Clvde P.. Manchester, N. H., assignor of one-third
10 H H. Pelzer, .New York, N. Y. Doorstop and holder.
2.496.091. Feb. 7.
Berry. Clyde F.. Manchester, N. H. Engine valve mecha-
nism-transmission actuated retarding and accelerating
linkage. 2.531,904, Nov. 28.
Berry. David W.. Rldgewood, N. J., assignor to Wright
Aeronautical Corporation. Engine lubrication system.
2.518.0.55. Aug. 15.
Berry, Forrest W., Akron. Ohio. Bowling ball Identifica-
tion marker. 2.51 9. S70, Aug. 22.
Berry, FraTik. Corinth, Miss. Reversing fluid motor of
rotary abutment type. 2.495,088, Jan 17.
Berry. Howard L., Schenectady. N. Y. Signal device.
2,493. 4:;7. Jan. 3.
Berry. James D., Los' Angeles, Calif. Washing device.
f 2,490.033. Jan. 31.
Rerrv, Jesse W. : See —
Nelson, Frank A.. Berry. Robinson and OrendorfT.
Berry. Kenneth L., Hockessin. assignor to E. I '!'i Pont
de Nemours & Company. Wilmington, Del. P:vt <ri
flucirofthylene waxes having a sharp meltinc point.
2.490,978, Feb. 7.
Berry. Kenneth L.. Hockessin. assignor to E. I. du Pont
de Nemours <l- Company, Wilmington. Del. Wa'<r-
repellent fibrous stnirtures and obtaining same.
2. .".'^2. 091. Dec. ".
Berry Robert F , East Orange. N. J., assignor tn General
KlecTlc Company. R-'versihle regulating valvf Kvstem
2 4!t.-,228. .Tan. 24
Berry, Robert W., California, Mo. Fishing lure 2 510 709
June 0. ...
874049— P 5
Berry Theo.iorc M., Schenectady, N. Y., assignor to Cen-
e- ;! I .'re Company. Photoelectric motion transmit
ti: L- .:. s . . 2,503,023. Apr. 4
Berry, Th. ,..;:, M , Scheneciadv, and H. L. Clark, Ballston
Lake, .N. Y , assignors to General Electric Coiiipaiiv.
Curve follower. 2.499.178, Feb. 28.
Berry, Theodore M., and R. W. Samsel, Schenectady. N Y.,
assignors to General Electric Company. Supersonic
testing apparatus. 2,527,208. Oct. 24.
Berry Virgil S.. Moss Point, Miss. Flasher type elect nc
flare. 2.528.490, Nov. 7.
Berry. William L., .Athens. Ga. Ball catcher and thrower.
_',.',n.- 0!tO. .\pr. 25.
Berry. William L . Los .Angeles, Calif. Spring tvie postal
scale. 2,.^2.T,4!"2, Sept. 26.
Berryhill, Allen M., assignee: See —
Plaxco, William L.
Ber.s.senbruggf, \S illem L., The Hague, Netherlands.
Optical Indicator. 2,528.681, Nov. 7.
Berssenbrugcre. Wlllem L.. The Hague. Netherlan.is. as-
signor to E. Leitz. Inc.. .New York. .N. Y. Apparatus for
combining two cameras. 2 529.90."t. .Nov. 14
Bersworth, Fre<ierick C. Verona. .N. J. Forming anhv-
drous solid phase alkali metal salts of glvcolonitrile.
2.500.018. Mar. 7
Bersworth. Frederick <" . Verona. N. J. Producing poly-
carboxyllc amino acids. 2.500.019, Mar. 7.
Bersworth, Frederick C, Verona, N. J. Quaternary
ammonium salts of pyridine compounds. 2 520 902
Sept. 5. ■ ...
Bersworth, Frederick C. Verona. N. J. Water-soluble
salt of 2 4 dichlorophennjy acetic acid and producing
same. 2,522,48S. Sept. 19.
Bersworth. Frederick C. Verona, N. J. Washing com-
t>ositlon. 2.524.218, Oct. 3.
Bersworth. Frederick C, Verona, N. J. Germicidally
active deionlzlng agents for alkaline pH solutions.
2,524,219, Oct. 3.
Bersworth, Frederick C. Verona. N. J. Alkylene poly-
amlne derivatives. 2.530.147. Nov. 14.
Bersworth. Frederick C. Verona. N. J. Alkylene poly-
anilne derivatives. 2.532,391, Dec. 5.
Bersworth, Frederick C, Verona, N. J. Addition products
of sulfuric acid and polycarboxylic tertiary amino acids.
2,532,392. Dec. 5.
Bertalan. Edward, Oak Park. 111., assignor to Western
Electric Company, Incorporated, New York, N. Y'
As.sembling apparatus. 2.515.486, July 18.
Bertalan. Edward, Oak Park, 111., assignor to \Vestern
Electric Company, Incorporated, New Y'ork, .N. Y.
-Article assembling apparatus. 2.515.487, Julv 18.
Bertalan. Edward. Glen .Arm. and E. F. Rice, Towson, Md.,
assignors ..to Western Electric Company, Incorporated.
New Y'ork. N. Y. Method of and appar.itus for treating
and testing cores used in coaxial cable units 2 i;>4 ')29
Jan. 10.
Bertea. Alex. Pasadena. Calif., deceased: H Ti .McKav
executor of said A. Bertea. Valve. 2.496.849 Feb. 7.'
Bertein. Francois, and H. Bruck. Paris. France, assignors
to Conipagnie Generale de Teb'trapbie Sans FiL Inde-
pendent electrostatic lens. 2,507.331. May 9.
Bertello, Enrico. B. S. Dalmazzo. Italy. Selective deliverv
flllng cabinet. 2.504.029, Apr. 18.
Bertelsmeyer, Friedrlch H . Stamford. Conn. Shuf!leboard
scoreboard. 2,529.535. Nov. 14.
P.erthel. Gust -A.. Chicago, assignor to Jefferson Electric
Company. Bellwood, HI. Thermal time lag fuse.
2.532.081. Nov. 28.
Berthelsen. Walter, assignor to Pneumatic Scale Corpo-
ration. Limited. Qulncy. Mass. Container filling ma-
chine and method. 2,509.756. May 30.
Berthiez. Charleg W.. Paris. France. Mechanical trans-
mission system. 2,507.555. May 16.
Berthiez. Charles W., Paris, France. Device for Indicating
feeding movement of a tool in a machine tool or the
like. -2.512.296, June 20.
Berthiez. Charles W.. Paris. France. Portable control
set for machine tools and hoisting or lifting apparatus.
2,516,043. July IS.
Berthiez. Pharles W.. Paris. France. Machine for surfac-
ing very broad members. 2,516.294. Jnlv 25.
Berthnlin. Paul. New York, N. Y. Vibrating apparatus
for treating human bodies. 2,498.977. Feb. 2«.
Bertonneau. Daniel F.. Los Angeleg. Calif. Electrohy-
draullc brake energizer. 2.490.431. Feb. 7.
Bertozzl. Eugene R.. assignor to Thiokol Corporation,
Trenton. N. J. Making glycols. 2.527.378. Oct. 24.
Bertrand. Frederic E.. East Lynn. Mass.. assignor to
Cnited Shoe Machinery Corporation. Flemington. .V. J.
Channeling and lip setting machine. 2.510,208. June 6.
I'.ertrand. Frederic E.. Lynn, .Mass.. assignor to United
Shoe Machinery Corporation. Flemington. N. J. .Appa-
ratus and method for use in making ribbed strips for
insoles. 2.529.793, Nov. 14.
Bertrand. Frederic E., L.vnn. and A. S. Clark. P. verly,
Mass.. as-ignors to United Shoe Machinerv Corpora-
tion, Flemineton. N. J. Machine and method for use
in making ribbed strips for Insoles. 2.528.718, Nov. 7.
Bertrand. Joseph V., Brooklyn, assignor to Hydropress
Incorporated. New York. N. Y Dielectric heating for
Injection molding machines and the like. 2,505,602.
.Apr, 25
m
iNhi;x
PATENTS. 1950
r.iTtr.irid. R.iyiiiond, T'.riisgelH, assignor to Conipagnie In-
ternationale (les Pieux Arnus Frankicrnoiil. Soclete
Aiiuiiynif-. Mt'Kf, r.el>,'uiiJi. M-iliod luul aiiparatus for
numuiacturiii^ concrt'te p.trt!<. -,4'J*),8r)0, Feb. 7.
BtTtscht', Kalph, Jr.. assignor to Gent-ral Motors Corpora-
tion Dttroir, Mich. Goncrator cliarge indicator.
2.n07,95:?. May Ifi.
Bertsclii, Jacoti, Chicapo. 111., assignor to Carter Motor
Company Motor-generator construction. 2,520,828
A lie. -".J
lU^rvvirk Ji'hn I> .Alton, assignor to Olin Induatrips, Inc.,
E.i.-*r Alton, III. t'..pif»r base alloy. 2,494,73G, Jan. 17.
P.-Tvlliuin rorporiitiMii. Tli'v a.'i~iKii«-t> : See —
Kawfckl. Hi'nry ('.. amJ Simons.
llesag, Arnold, East Malvern. Victoria, Au.stralia. Vacuum
cup mountin;: for fruit pitting machines. 2,518.274,
Besag, Ernst, an,l W. K. Hi!l. Sfr.^.tly. and T. I'. 0. Wintle.
assign. r^ to J. \ Crabtnt' & Co. Limited, Walsall, Eng-
laoil. Thprmnl .iverlua'i rch-ase device for automatic
circuit hrpak'TS. 2 ."2.''..'^97, Sept. 2t'..
I5>.saK'. i:ri;st, and W. K Hill. Strcetly, and T. D. G. Wintle.
assiL'Di.rs to J. A. Crabtree & Co. Limited, Wal.sall,
Entilan.i. Automatic circuit breaker having thermal
overload n-U^aso nnlt.s. 2, ,"27,907, Oct. 31.
Hesmcr, Walti'r il., .Memphis, T<un. Fishing float.
2.51!). 127. .\ui:. 22.
lU-.-isitre, ri.rr.- K . assignor to Society Sllto S. A., Paris,
Fran<f. Silfiictr with fl.it semicylindrical expansion
chamber. 2.501..30r>. Mar. 21.
rSessi^ro. Pierre E., Paris, assignor to Societe Electro-
M«'canique de r.A.veyron, S. A., Rodez, F'rance. Electric
apparatus cooling system. 2,503,704. Apr. 11.
V.ys^\t>Ty. Pierre E.. Paris, and I>. E. Ponsy, Clichy,
assignors to Elcctro-niecanifjue de I'Aveyron, S. A..
Rodez, France. Electric braking devices, in particular
for vehicles. 2.52fi,842. Oct. 24.
I'.essingpr, Frank V.. Detroit, Mich. Fish lure. 1 2,506,263,
May 2.
P.f'sson, IJaoul. Paris. Fr.incp. Coupling device for ampll-
tier tubes. 2.527,«9«, Oct. 31.
l!t>s.-iot, Leonce E., Paris, and P. Gar.'t, Cholsy-Le-Koi, as-
signors to Societe des I'sinos Chimiques Rhone-Poulenc,
Paris. France. Production of .\'-p-chlorophenyl-N'-lso-
propvl blguanide. 2,529.992, Nov. 14.
r.i.sf. Carl L.. Cleveland. Ohio. Portable self-feed drllL
2.531.R04, Nov. 28.
I'.fst, Charles L., Watertown, assignor of one-half to P.
Eblinc. Minneapolis, Minn. Loading and gathering ap-
I>aratus for tractors 2.494.r.S4. Jan! 17.
P.est, Edna E., New York, and 11. Samojedny, Brooklyn,
N. Y. Diaper. 2,.50S,81 1, May 23.
llest Foods, Ine., The, assignee: See —
Gooding. Chester M.. Vahlteich and NeaL
Vahltelch, Hans W., Neal and Gooding,
i'.esr. Fred 11.. Mountain.'^ide. N. .T.. assiiiuor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Electron discharcf device, including a tunable cavity
resonator. 2.513.277. July 4.
i'.esr, Fredric li.. assignor to Best
Felixstowe, England. Thermally
switch. 2,524,954, Oct. 10.
l'..-f, Lester n.. Grind Hapids, Mich.
■ M. LMOl.-.n.^. Jan. ID.
Best Products Limited, assignee : Bee —
B< --t. Fredric L.
P.est. Kob.Tt 11. : Ncp —
Roman. Walter G., and Best.
Host, Vergil IL, Pasadena. Calif. Trailer brake control.
2."2f.02(). Oct. 3.
I'..<", Harold E.. East Rutherford, assignor to .\llon B.
Du .Mont Laboratories, Inc., Passaic, N. J. Television
receiver synchronizing. 2, .511, 140, June 13.
P.estehorn. ITeinrlch II. , Enstnn, Pa., an<I J. F. Morgan,
Phllllpsburi;. N. J., assignors to General Aniline &
Film Corporation, New York. N. Y. Metali^ed ortho-
tho amino monoazo dyesfulTs. 2,529,444,
Products Limited,
operated electric
Stacking box han-
hydrow, ort
Nov. 7.
assignee : 8ee-
Dlrectional coupler.
I'.ct« Fog Nozzle. Inc.
Bete, John U.
Bete, John IT., Stoutrhtou^ assicnor, by mesne assignments,
to Bete Fog No/zle. In(\>(jreen(ield, Mass. Spiral film
spray nozzle. 2,518.116, Aug. 8.
Betge, Norman H.. Philadelphia, Pa. Component feeding
device fur autom.itic machines. 2,525,7t)5, Oct. 17.
Bethe. Hans .\., Santa Fe, N. Mex., assignor, by mesne
assignments, to the I'nited States of America as rep-
resented by tlie Secretary of War.
2.519.734, Aug. 22.
tlike. Leo : .>^ec
Kiordan, Howard C. and Bethke.
Bethlehem Steel Company, asslgne*^ : See —
Chamberlin, .\lan C, and Weigle
Poiiuherty. Robert S. A., and Eberhardt,
Gould, Leo J.
Greenwell, Nevil.
Hess, Lawrence J.
Jones. Ji'nathan.
O'Brien. Janies E
Penman. Walter R.
Reed, John (".
Wohlfarth. John C.
15
Bethlehem Supply Company, assignee : See —
Anderson, Carl M.
Davidson, Harvey E.
Betner, BenJ. C, Company, assignee : See —
Stevens, Henry W., and Hecker.
Betner, Benjamin C, Company, assignee: See —
Higginbottom, William E.
B€tron, Frank E., and L. H. Hubbard. Sanford, Mich.
Solder-smoothing paddle, 2,524,371, Oct. 3.
Betten, Philip, and M. Lehrhaupt, Brooklyn, N. V Meat
holding device. 2,533,308, Dec. 12.
Bettencourt, Alfred S., East Orange, N. J. Portable ( har-
coal broiler. 2,510.856, June 0.
Better, Bernard, and J. W. Lehde. Jr.. assignors to
Scully-Jones & Company, Chicago, 111. Floating holder.
2,5.33,758, Dec. 12.
Better Packages Incorporated, assignee: See —
Hillmer, Herman H.
Krueger, Theodore II.
Krueger, Theodore 11., and Sharpe.
Better Seats Co., assignee: See —
Brousseau, Ren^.
Bettini, Lorenzo, Rome, Italy. Automatic apparatus for
drying noodles and similar dough products by means
of a cycle comprising progressive recovery an<l rest
phases. 2,531,870, Nov. 28.
Bettle, Philip K. : See —
Handoll, Percy G., and Bettle.
Betts. Gilbert A. : Sier^
De Boer, Willis, Betts. and Polldor.
Betts, Joseph L., Mobile, Ala. Recovering heat and
suspended chemical particles from gases resulting from
the combustion of a pulp residual liquor and apparatus
therefor. 2,524,753, Oct. 10.
Betz, Carl. New Brunswick, N. J., assignor to The Cleve-
land Container Company. Applicator. 2,516,846,
Aug. 1.
I'.etz ('orpt)ratJon. assignee: See —
I.aniie. Henry J.
Betz. Paul L., assignor to Consolidated Gas. Electric Light
and Power Company of Baltimore, Baltimore, Md.
Thermoelectric device. 2,505,730, Apr. 25.
Betz. P.iul I^., assignor to Consolidated Gas Electric
Light and Power (^ompaiiv of Baltimore, Baltimore,
Md. Material feeding device. 2,529,445, Nov. 7.
Betz, W. H. and L. D., assignee : See —
Nieland. William L.. .MaL'uire, George, and Kahler.
Beugler, Samuel B., Los .Angeles, Calif. Nozzle for
striping machine. 2,528,573, Nov. 7.
Beukema, Willem : ."?ee —
Van Loon, Carel J., and Beukema.
Beumer. Howard G., St. Louis County, Mo. Pen point.
2,511,561, June 13.
Beurtheret, Charles A. E., Asnieres, France, assignor to
(ieneral Electric Company. Telemetry system. 2,494,327,
Jan. 10.
Beusmim. Robert M., Oak Park, 111. Inductance capacity
tuner and circuit therefor. 2,521,963, Sept. 12.
Bevan, James I., East McKeesport, Pa. Fluid compressor
cooling system. 2,504,245, Apr. 18.
Beran. James I., East McKeesport, Pa, Fluid compressor
cooling system. 2.504.246, Apr. 18.
Bevard, Lawrence H., St. Louis. Mo. Electrode holder.
2.519,877, Aug. 22.
Peverage Process ('orporation, assignee : See —
Zarow, Albert I.
'Beverage Sales Co., assignee :' See — •■
Gerber. .Albert J.
Beveridge, CllfTord : See —
Hihbert, John W.. Robertson, and Beveridge.
Beveridge. Harold N. Washington, D. C, assignor to
Honorary Advisory Council for Scientific and Industrial
Research, Ottawa. Ontario. Canada. Wide dynamic
range detector circuit. 2,528.206. Oct. 31.
Beverly, Nelson E. : Ntc —
Robinson, Preston, Allison, and Beverly.
Beverly, Nelson E.. Williamstown. assicnor to Spr.ngue
Electric Company. North Adams. .Mass. -Artificial
transmission line." 2,526,321, Oct. 17.
Bevington. Julius J., Jr., and E. Boros. assignors to The
B A- R Manufacturing Company, Toledo, Ohio. Suction
cleaner. 2.534,808. Dec. 19.
Revins, James E.. iCamsev, assignor to P.endii Aviation
Corporation, Teterboro, N. J. Altitude switch.
2.522,596. Sept. 19.
Bevins. James E., Ramsev Estates, assignor to Bendix
Aviation Corporation, Teterboro, N. J. Pump. 2.505,271>
Apr. 25.
IJevins, James E., Ramsey, and H. A. Williams, Allendnle,
assignors to Bendix Aviation Corporation, Teterboro,
. N. J. Constant speed and frequency drive. 2,500.655,
^ Mar. 14.
Bevins. James E., Ramsey, and C. P. I/elgh, Westwoo<l,
assignors to Bendix .Aviation Corporation. Teterboro,
N. J. High-speed drilling machine. 2.515,851, July 18.
Bevins, Maurice E., Sciienectady, N. Y'.. assignor to
General Electric Company. Electronic control cir-
cuits. 2,518,118, Aug. 8.
Bevls. William A., and A. V. Waters, .Acton, London,
assignors to C. A. V. Limited, London, England. Elec-
tromagnet with two armatures. 2.505,849, May 2.
Beward, Chalmer L., assignor to The General Tire &
Rubber Company. Akron, Ohio. Vehicle tire and tread
therefor. 2,501,493, Mar. 21.
I.IST OF I'ATENTKES
b/
liewley. Thomas, and J. A. Keeble, Epsom, i;ngl.ui.l, hs-
signors to The Distillers Company, Liu..:. 1, L.iiuburgh,
Scotlanci. Production of butyrahU'tivce, 2,5oi,7Uh,
Mar. 28.
Beyer, Frederick W., Detroit, Mich,, as.-i-nor to National
stamping Company. Door check. 2 .'.i;3.088, Sept. 19.
I'.-yers, John, Perth Amboy, N. J. Closure device having
selt-locking pivoted cap. 2,495,884. Jan. 31.
Beyers. John, Perth Amboy, N. J. Fountain type screen
painter. 2.5'JO.o7i Awf: L'9.
B<'yer8dorf.'r, William M., tilendale, Calif. Concrete tile
machine, 2,.'jiy,i»94, Aug. 22.
iwy.-tic (i ifdnii 1)., West Haven, Conn. Selective v.ihe
2,.".' II ),-,;;» Mar. 1 4.
lU-yland, H.b. rt W..,Little Sliver, N. J. Filter. 2,514.366
July 1 1.
r.eymer, Oliver IL, and W. H. Nesbit, Pittsfield, Mass..
assignors to General Electric Company. Door latch
ami interlock. 2,521,498, Sept. 5.
Beynon, Donald K. : See —
Beynon, John K , D. K.. and R. L.
Beynon. John K., D. K., and R. L., Chicago, 111 Iiuor
operated oven rack structure. 2,525,201, Oct. 10
ii".\noii, -Nathan T., Cleveland, assignor to New Wrinkle
Inc., Dayton. Ohio. Flexible material with wrinkle
textured coating. Re. 23,212. Mar. 28.
lieynon, Nathan T., (level.iud, Ohio., assignor to NVw
Wrinkle, Inc., Wilmington. Del. Wrinkle flexible ma-
terial with rubber latex coating and producing same.
Beynon, Ross L. : See —
Beynon, Jolin K.. D. K.. and R. L.
I'.ezy. (.eorges, Paris, France, assignor to Compagnie Gen-
erale de Telegraphic Sans Fil. Electron discharge tube.
2,500,659, May 9.
Bianchi, Attilio, Oglesby, IB. Wallpaper cutter.
2.515.979. Julv IS.
Bianchi, Pas.iuale P., Barrlngton, R. I. Screen structure
2.532,886, Dec. 5.
Blanculll, Joseph A. : See —
Van Meter, Clarence T., and Blanculll.
Pdas, Frank J., Scotia, and H. W. Lord, Schenectady
N. Y., assignors to General Electric Company. Elec-
tronic time delay circuit. 2,506,335, May 2.
Blasca, Frank E. : Se<^-
Johnson. Arnold L., Carlson, and Blasca.
Biasell, La Verne R., Detroit, Mich. Accessory for con-
o'Voo'noT ^;^,'>'<'lP R«at into a play pen or child's bed.
Blasi, Angelo, Hazleton, Pa. Electrical manicure file for
nails. 2,504.795, Apr. IS.
Biba, Edward, Jr., Cicero, assignor to Wittek Manufac-
turing Co., Chicago, 111. Clamp tightener. 2,503,189,
Apr. 4.
Bibby, J., & Sons Limited : See —
Bibhy, James E.
Bibby, James E., Birkenhead, assignor to J. Bibby & Sons
Limited, Liverpool, England. Rotary drum evaporator
with concentric evaporating chambers. 2 493 220
Jan. 3. ...
I'.lhus, Hans, Ku.snacht-Zurich, Switzerland. Valve flap
for mouth organs. 2.504,296, Apr. 18.
P.ickel, Cliflford A., assignor to The Monarch Machine Tool
or;on'Aa'*^T' **'on' ^^I'Paratus for operating lathes.
Blckol, Clifford A.. S. A. Brandenburg, and T. Foster as-
signors to Tlie Monarch .Machine Tool Company Sidney
T>.V"l**- , I'o^er unit for machine tools. 2,495,312, Jan. 24*
Bickel. Joseph AV., Samlusky, Ohio. Cardcase for meter
readers. 2.532.053, Nov. 28.
Bickers, Ed T., Sparta, Ky. Air mail discharging safety
device. 2,510,276, June 6. ** '
Bickerton, Jack M., East Hempstead, and G. P. Malvese
Mineola, assignors to Innis. Speiden & Co., Niagara
Falls, N. Y'. Apparatus for injecting liquids under
the soil. 2.509.627, May 30.
Bickford Research L,aboratorles, Inc., assignee • See
Rich, John D.
Bickler, Henry L., Canton, Ohio. Ventilating back rest
for automobile seats. 2,528,412, Oct 31
Bickley, Everett H., Bala-Cynwyd, Pa. Snow shovel.
2, .)2 1,441, Sept. 5.
Bickley, Everett H., Bala-Cynwyd. Pa. Pulp evaporator.
2.535,777, Dec. 26.
Bickley, Herbert D. : Set* —
Cook, Arthur, and Bickley,
Biddle. Jarnes G., Co.. assignee: See —
Murray, Royce L.
Biddle, Ralph L., Indianapolis, Ind. Roller skate.
2,535,887. Dec. 26.
Biddle, William H., Vancouver, British Columbia, Canada
Film applicator. 2.526,991, Oct. 24.
Biddle. William P.. and C. C. Bond, assignors to Sande-
il°-"A^''^^*'"^''' ^"<'' Knoxville, Tenn. Stove feed plate
2,528,3.33, Oct. 31.
' Bide. Austin E. : Se<?—
Jones, Ewart R. IL, Bide, and Nicholls.
Bidwell, Edgar W.. assignee : See —
Floro, Robert W.
Bidwell, Joseph B.. Philadelphia, Pa., and A F I'nder-
wood, Grosse Point, assignors to Gcnerdl Slotors Cor-
poration, Detroit. Mich. Deaerator. 2.494.427 Jan 10
hiebel, Herman M., assignor to McGraw Electric Com-
paiiy, l:,igiii, lii. \>uter heater. 2,510,400, June ti.
Bieber, Clarence G., and M. P. Buck. Huntington, W. Va.,
assignors to The Iniernational Nickel Company, Inc.,
^'ew \ork, N. Y. Age hardenable nickel allovs.
2,515,184, July 18.
Bieber, Clarence G., and M. P. Buck, Huntingtou \\ Va.,
assignors to The International Nickel Companv, Inc,
New \ork, N. Y. Age hardenable nickel' alloy,
2,jl5.185, July 18.
Bieber. Clarence G., and M. P. Buck, Huntington, W Va.,
assignors to The International Nickel Company, Inc.,
o e^T ?iP^^' ^- ^'- -'^K^ hardenable nickel alloys.
2,515,186, July 18.
Biedermau, Joseph B., Cincinnati, Ohio. Catamenlal de-
vice and sur^'K-al pad. 2,50.8,214 May 16
Biedermann, Robert, assignor toJ. R. Geigy A -<;
n^^'h.^.'^'^y^^^''^^- Alkoxyphenylalkyl-alkyl aminos.
2,495,404, Jan. 24.
Biegal, Frank A.. Buffalo, N. Y., assignor to C. S. Doane,
.Sr. DeMce for feeding preheated air to combustion
chambers. 2.520,994, Sept. 5.
Biehler, Louis A., Stanhope. assignot,io Sintering Machln-
o''JoS.°Jf'°'"'i^ion, Netc.iig, N. J. Integrating mechanism.
2.533,710, Dec. 12.
^^'o^^i.^^^l'"'^™ ^- Etowagiac. Mich. Hand truck.
J.;»in.(.(0, June ti.
Bieker, Lawrence W., Munster, Ind.. and F. D Prager
Chlciigo III., assignors to Graver Tank & .Mfg. Co!
^sludge blanket clarifier with outward and upward re-
circulation of sludge. 2,527,788. Oct. 31.
n\,^Har'^ , *'•• -"^ewtfjn Highlands, Mass. Comb.
2.494.685. Jan. 17.
Blelenberg. Raymond G.. Berwyn, 111., asslgnots bv mesne
assignments to The Hoover Company, Noh'h Canton,
Ohio. Fluid actuated electric circuit control for suc-
tion cleaners. 2,534,400. Dec. 19
Bl?ling. Carl A.. Westfield. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated. New York N Y
Llectrical winding. 2,628,414. Oct. 31. . ■
Blelskl. Alex J. : .See —
ui 1 <'"lterman, Robert P.. and Bielski.
Bielskl. Alexander J., assignor to Minneapolis-Honeywell
Regulator <"ompany, .Minneapolis. Minn. Control ap
para t us. 2.50tt.471. Mav 30. -f
^'-"-)"^6 19° ^aVi.'*^--"''^^™'"^ ^^^^' ^^^^' '^^'^^ keeper coveh
^^T^a^^^^V^^^^'iT ^''^^' ^ ^- Frankfurter roll p,.n
2,003,318, Apr. 11.
nl'^nf'"!; ^n*"'''- ^^""^' '^'- ^- ^'^''- 2,530.7.54, Nov. 21.
Bienfalt. Henri, Vs. P. van den Blink, and S. D. Boon,
luu(liovt;ij, Netherlands, assignors to Hartford National
l|ank and Irust Company. Hartford, Conn., as trustee
S'*r?^^ro?f'^"^'''''V'^*'' ^^fl<iing rod lor touch arc welding!
J..>"4.>>.-!0. .Apr. l.s. "
Bienfait, Henri, W. P. van den Blink. J. A. A. Gllslns
an.i -\i .). J uis,.n, Eindl.o\en, .Netherlands, a-ssignors'
to Hartford National Bank and Trust Companv. Hart-
^"^Sli 4-vl'^ Junt^is''"^^**^' ^""^^^ welding apparatus.
Bierce Burion I!., Pewauk.-e, assignor of one-half to E A
Andrus, Milwaukee. Wis. Electrical outlet safety
accessory. 2,524,250, Oct. 3.
Bierce, Burton B., IVwaukee, a.ssignor of one-half to
oV;-j9oi^""v"f' ^'^'l^'^ukP*'. '^Vis. Electrical outlet.
^♦•Jo^j^jy, -NOV. *,o.
Bierce. Ernest C, Pasadena. Calif. Making activated
magnesium silicates. 2,498.353, Feb. 21.
Bierer, John M., Wabau, assignor to B.-ston Woven Hose
and Rubber Company, Cambridge, Mass. Vulcanlzlne
method and ajiparattis. 2,529.K:iO Nov 14
Bierhorst, Frederick E., New Orleans, La. 'Camera with
darkroom loaded roll film. 2,506,484 May 2
Bierig, Carl W., assignor to A. S. Mornlagstar, Joplin Mo
Automatic clock calendar. 2,495,222 Jan 24
^H'^l'-''^'. ^^'°'^!^ '^i. ^^^■'^t I'a''" Beach," Fla'., and E O
clSfraft;- 2,4T8,l8°0,'Feb: 2^: '''^^^""« ^^^^"^"' ^--
Bierlv. Nevin R. : See —
Heberlein, Max F. W., and Bierly
^'^'■™;'.°--i'''?'^' "•' Mal^erne. N. V. Vented closure.
2,521, ( (3, Sept. 12.
Bierman. Howard R., San Francisco, Calif. Ilvpodermir
pressure manometer. 2,535,998. Dec 26 • »-
Bierman, Hubert J., Chatham, N. J., assignor to IngersoU-
Rand Company, New York. N. Y. Apparatus for treat-
ing food materlaL 2,525,581. Oct. 10 W
Blermann. Arnold E. : See —
Moore, Charles S., Voss, and Blermann.
Blermann. Arnold E., Rocky River, Ohio. Rotary abut-
ment compressor. 2,500,143, Mar 7
Blermann, Edward W. : See —
Miller. William, and Blermann.
Blermann. William A. : See —
Pawelsky, Vernon R., McCarty, Blermann, and Dulak
Blermann, Willi;im A., assignor to Autom.-itic I'r..duci»
Company, Milwaukee. Wis. Draft regulator for high-
low liquid fuel burners. 2.514,306, July 4.
Biermann. \VllU?m .\.. and L. V. >rcCartv. assignors to
Automatic T»^r<*auct8 Companv. Milwaukee Wis Ther-
mostatic switch. 2.505,938, Mav 2.
Biermann, William A., and E. R. Rack, assignors to
Automatic Products Company. Milwaukee. Wis. Ther-
mostatic switch. .2,526,992, Oct 24
68
INDEX OF PATENTS, lOoO
H
See —
II K., executor
. !:. William J.
Kiiiloljih A. : SeP> —
''v'i! N". iiii'i r.iorwfrth.
Ruilolph A. Mount Prospect. 111., assignor to
Riprsiiiith,
H.-ii.r
}'.i.'rw;rt;;.
H..v!,
Blerwlrth. ..., , ...^ ^^ „^
lU<l\n ('orpuratiun of Aineri<';i. Simultaneously induc-
tion Leatinj; a plurality of elements. 12, 52,'). 336, Oct. 10.
Hierwirth, i:u.!iili)ti A.. l'nucei..n, N. J., absinnor to Radio
(V>rp'>rHtion of Aiiit^rica. Mf'hod of and apparatus for
8ut.j'Ctiii„' tlui.l inatttT to a hit;h- frequency electric field.
i;.r)ns,.'Ui.">, Mav 'S.'j
P.itTwirth. Hudniph A., Trinc'ton, X. J., assignor to Radio
Corp.. rati. )n uf Ani<>rica. Concentrating pharmaceuti-
ral anil ntlicr liqui'l-s, 2,r>1 2.f.()4. .lune 27.
Biprv, Arthur, I'ine Island. Minn. Mousetrap. 2,529,o89.
Nov. 14.
Bierv Arthur, a^^sipnor of ont-half to L. W. Thomforde,
Tine Island. Minn. H-lt hu. klf. •_'.">29,906. Nov. 14.
1',;. rv. I:..hirt K.. .N>w orh'aiis. La. .\ttachment for air
hrikf .^vsff'ins. 2. 407. .'70. Feb. 14.
I'.ies.ni. Arthti'- W.. \\ hlrinz. assignor to W. B. Conkey
Ciini[):inv, llanuiioinl, Ind.
BiL'ar.I. .\nilr<^ .1. K. I. • I'lris.
2. r,»7.2'<7, Ffh. 1 1
r.iijflovv. Charhs .\.. Ho'K'on,
.';v>tt.n! for .aircrift landing - — ..- . .^- .
I'.i'I.p.w s.inford Crirpet Co., Inc., assignee: See —
Dildiliau. Ara T. i
1 i.iw, . I, Hues .\'. '
Dow, Jam. a N., and Dildilan.
Jackson. Robert J.
Reinhardt. H.nr.v A., and Harrison.
Rrinh.ir.it. H.-nry .\., and Johnson.
Swanpon. Stuart E.
BigET. K.lw.'ird : .^'•-''' —
Jeniiink's. Burgt>ss FI., Bigg, and Olson.
Bljcer^t.uT c..'o!Trfy. Huron. S. I>ak. P'loor drain and
rovor thfT'for. 2.4;»7.."77. Feb. 14.
I'.i 'cU' Liurencc C Altadcna. as.'iu'nor to Cieneral Con-
~roN Co (;i°ndale, Calif. Thermopile structure.
2. .')-''•.. 1 12,' Oct. 17. . ^ ,. ,, i
.\rl7. apsii^nfir of one-half to
P.lufls Iowa. Rug needle.
Tape threading machine.
France. Covering system.
ex. Continuous lighting
rips. 2.532.988, Dec. o.
Te
St
BIsrcs Ilt'iirv L , Ph.-ienix
G ' P. 01«.>n. Connril
2..'."'.<i.^."l. Nov. 21.
TV:::' ' '
v.: -I
BUin.
Bii
Tr
ir>
\ . Mi.iini, Fla. Striping tool. 2,494,1R0,
Mi MHii Fla. Apparatus for preparing
2, .-.22. 773. Sept. 19.
Pa.
load
.Vlpxnndro H. P.. : f^rp —
..!M ()r.<re F A.. P. A. M.. nrid .\. (1. P.. .\.
li orrotp F A.. P. A. M.. and A. O. B. A.. Clermont-
r,'.<'. Franc-.. f 'un.'liing and drawing press.
''-tlh. Nov. 2''
li Pictro A. M. : Sff* —
P.iginrlli. Orestp F. A.. P. A. M.. and A. G. B. A.
BikTWo.r.l. J.,Hhna. >«c Son Limited, assignee: See —
Plcton. John P. . and Tinley.
Tinl-v rrn..-.:^ I
BlhMrv, William
Jin". 111.
P.ihary. William A.
maskinir aprons.
Bihler. Ki>i:<t : Sre-
I'jisr.in. Seymour, and Bihler.
Bihlniaii Victor" W. spsicnor t.. Wheeling Steel Corpora-
ri.;; Wh'flinir, W. Va. Mnkinf rubber-coated cold re-
.Inp.M^ «'.-.. 1 ;>r...lnct-J. 2.." 10.'v.-7. June 0.
BlkofT Jonas. Bmoklvn. N. Y. Jewelry chain with integral
pin*. 2S'i'i.-.K.;). .Vpr- 2,5.
Bilhno John D, a8>;iLme«^: Sfe—
Turner, Frank G.
Bilde Tonl I' P and C. o Tlalldln, assignors to Aktle-
bolligof Fhktrolux. Stockholm. Sweden. Dynamoelee-
trir machine structuro. 2..")06.fl29. May
Blldhauer. Roh.rt J Pittsburgh.
brac*> 2.."14.4''.t>. July 11.
P.ileci, Jo.-scrdi E. : Sr'-- , ,
.Asaro. .\ntbony L.. an-i P.uecl.
P.ilcer. .Anson S.. as«i£mee : See —
■^ombs, Pn'sley S.
P.ilgfr. TL^nrv W. : i^rr -
Kroil. Alfred J., and Bilger.
I!ilhut>».r F. Inc., assitznop : F!re —
Harvm. Edward K.. and Ilerbst. , . o. i ^„.,-
BMhulx^r Pnul IL. Dou'^lns Manor, assignor to Steinway
& v^on'^j New York, N Y. Idaphragm unit and fabn-
."iMnu snin.". 2,.'20 «r,'j. Nov. 1 4
P.i'l^.'lv Jnliu= P . P.atnn Rouitp. La .nssismor to Stann-
" ard Oil DovpL^pmrnt Company. TTydrocarbon synthe-
Ki-; pr.. (■•--. 2, H"',.L'»in. Feb. 7.
p.ili.sol'y. Julius P.. Baton Rouce. La., assijmor to Standard
Oil " Development Company. Catalytic conversion.
•^ ."00 204. Mav .^O.
Bill Robert O.. San Le^indro. Calif. Control paeans for
multiple hydraulic jacks. 2,499,503. Har. 7.
Billan, Jean F ■ .^■' c
Srriabine. Icor. Fillan, Bellone. and Gaillard.
P.illf'b. Clvde K.. Sh'^rewnoii, as.sicnor to Milprlnt. Inc.,
MilwanVep. Wis Glued bag and producing the same.
2..-00,12.-. May 2.".
f^rnst. Zurich. Switzerland. Door closer.
_. ")2, Sept. 12.
Bllleter, FTenry R , Ilichland Park. TIL. assignor to Ammco
Tools Inc. Tcrque nipa^irini: wrench. 2,497,756, Feb.
14.
9.
Freight
I
Bllleter.
Ammco
amer.
Excavating buclcet.
Bllleter. Henry R., Highland Park assignor to A:
Tools, Inc.. North Chicago. 111. Cylinder ridge re
2,.520,S29, Aug 29.
Bllleter. Henry R., Highland Park, assignor to Ammco
Tools. Inc.. North Chicago. 111. E.xpanslble mandrel.
2.528,334, Oct. 31.
Bllleter. Jean-Ren^ : See —
Mlescher, Karl. Heer. Bllleter. and .Anacr.
Billeter, Walter, assignor lo Aktitugesellschaft Brown
Boveri & Cie, Baden. Switzerland. Circuit breaker with
air damping. 2.509,472, May 30.
Billfaldt, Russell V.. Houston. Tex. Roll, biscuit, and
bun slicing machine. 2.509.799. May .io
BUlgren, Rune. Fagersta, Sweden. Blast preheater,
2,493,057, Jan. 3.
P.illin. .Arthur G. : See—
Gieringer. Carl K.. and Billin.
Billings. Roy O.. Milwaukee, Wis.
2.501, .594. Mar. 21.
Billings and Spencer Company. The, assi^'noe: See —
Robichaud. Edmund J.
BilliiiKs, William A.. London. England, assignor to Inter-
national Standard Electric Corporation. .Manufacturing
a metal to glass seal. 2,498,644, Feb. 28.
Billlngton. Charles R., Memphis. Tenn. Control for com-
bined ailerons and Haps. 2.522,159. Sept. 12.
Billman. Charles II. : See —
Simison. Allen L.. Billman, and Stream.
Blllman, Charles 11., Newark, Ohio, assignor to Owens-
Corning Fiberglas Corporation. Feeder for molten
thermoplastic materials. 2,535,888, Dec. 26.
Billman, John II. . Bloomington, Ind. Electrochendcal
preparation of a-amlno-n-butvric acid and N-benzoyl de-
rivative. 2.497,024, Feb. 7.
Billmeyer, Bruce R., assignor to .Armstrong Cork Com-
pany, Lancaster, Pa. Production of sheet material from
rubber. 2,535.034, Dec. 26.
Billner, Karl P., Philadelphia, Pa., assignor to Vacuum
Concrete Inc. .Apparatus and method for utilizing
vacuum In molding plastic material, such as concrete.
2.524,419. Oct. 3.
Billon, Marcel M. M.. Besancon. assignor to Tecalemlt
Societe Anonyme, Paris, France. Automatic brake
control device. 2,517,078, Aug. 1.
fillla. Clarence H.. Mllford, assignor to Century P.oat Com-
pany, Manistee. Mich., and Chattanooga, Tenn. Boat
canopy. 2.505,520, Apr. 25.
Bilo<leau. Jo.seph J., West Springfield, Mass. Magazine
loader. 2.531,387, Nov. 28.
Bilskv. Alexander, Detroit, Mich. Nail clipper. 2,51o,852,
July 18.
Binder, Thomas W.. Maplewood, N. J. Air eonditionin-.:
apparatus for heating and cooling. 2,528,720, Nov. 7.
Binder, William (). : Sre—
Franks, Rus.sell. and Binder.
Bindler. Jakob : See —
Schlapfer. Hans, and Bindler.
Blndner. Charles -M., Normandy, assignor to Dixie Machin-
ery Manufacturing Company. St. Louis. Mo. Chain
breaker-plate feed structure for rotary crushers.
2,516,175, Julv 25.
Blnelli. Modesta E. : Bee—
Binelli. Natalio E., and M. E BlnelH.
Binelli. Natalio E.. and M. E. Blnelli, Buenos Aires, Argen-
tina. Lay figure, 2.519.995. Aug. 22. I
Blnford: Benjamin L.. as.sipnor to M)ii:netrol, Inc.. Chicago,
m. Magnetic control mechanism. 2,503.089, Apr. 4.
Binir. Herbert A., and B. J. Wolfe, assignors to Eastman
Kodak Comp.inv, Rochester, N. Y. Bayonet lock.
2,406,92<< Feb. 7.
Binecelv. Elmer C. Canton, assignor to The Hoover Com-
pany.' North Canton, Ohio. Suction cleaner. 2.498.063.
F-b! 21.
Bincham. David W.. Brlchton, Victoria. .Australia. Ele-
vator and conveyer for cylindrical articles. 2.493.942.
Jan. 10.
Bingham. David W., Brighton, Victoria. Australia. Paste
feed mechanism for can labeling and like machines.
2.510.492, June 6.
Bingham. David W., Brighton. Victoria. Australia. Ap-
paratus for filling containers with liquid. 2.530.755,
Nov. 21.
P.ingley, Frank J., assignor, by mesne assignments, to
Phileo Corporation. Philadelphia. Pa. Device for flex-
iblv interconnecting wave guides. 2.511,806. June 20.
Bingiey, Frank J.. Philadelphia, and N. F. Smith. Jr..
Ablngton. Pa., assignors to Phileo Corporation. Phila-
Pa.
Television echo suppression system.
Com planter, 2,528.998.
See-
delphla.
2.498J?91, Feb. 21.
Binklev^James L., Lima, Ohio.
Nov." 7.
Blnklev. Wilfred W. : See —
W'olfrom. Melville L., and Blnkley.
Binks Manufacturing Company, assignee
Gustaf^son, Eric, Baur, and Kern.
Plos. Otto G.
Blnnnll. Frederick C. : Ser —
Miller, Malcolm T., Binnall. and Krause.
Blnnall. Frederick C, River Forest, and >L T. Miller, ^.nk
Park, assignors to Sloan Valve Company. Chicago, 111.
Thermostatic mixing valve. 2..''.07,0.">4. May 16
Blnnall. Frederick C, River Forest, and M. T. Miller,
Oak Park, assignors to Sloan Valve (^ompany. Chicago,
III. Flow control valve. 2,515,073. July 11.
LIST OF I'ATE.NTKK.^
Binneweg, Abraham, Jr., Oakland, Calif. Metal radio
tub<>. 2,515,945. July 18.
Blnney, Eric A., Ilkley. assignor to The English Electric
tomjuauy Limited. Loudon. England. Motor suspension.
2.508,139, May 16.
Binney, Eric A., Yorkshire, assignor to The English Elec-
tric Company. Limited, Loudon. England. Suspension
<|f axle-hung electric traction motors. 2,501,307. .Mar
Binns, Frederick W., Needham Heights. .Mass.. and H li
( hannon, Portsmouth, assignors to Virginia Smelting
J ompauy. West Norfolk, Va. -Making chrome-tanning
baths. 2,500.020. .Mar. 7.
Buisack. Joaeph W., New Dorp, assignor to Beech-Nut
Packing Company, Canajoharle, N. Y. Detector for
carton closing machines. 2,499.564, Mar. 7
Binsack. William F.. Irondequoit. N. Y. Drapery hanger.
2,014,118, July 4.
Blntz, Harold, Neola, Iowa. Locking and releasing
attachment for tractor brake pedals. 2.533.718 Dec 26
Binus, David J., assignor to The Weber Dental Manu-
facturing Company, Canton, Ohio. Adjustable link-
age for dental chairs and the like. 2,517,831, Aug S.
Binus, David J., Louisville, Ky., and J. A. Maurer
assignors to The Weber Dental Manufacturing Com-
pany, Canton, Uhio. Controller for dental engines and
the like. 2,531.764, Nov. 28.
Blondl. Angelo F., Brooklyn, .N. Y. Automobile door
cover. 2.532,989, Dec. 5.
Birch, Alexander A., ciawson, Mich. Doughnut form-
ing device. 2,521,627, Sept. 5.
Birch, Raymond E., assignor to Harbison-Walker Refrac-
o^'Jlfo^^^.V'^'iV"'"*'' i'ittsburgh. Pa. Casting molds.
2,iT08,006. .May 16.
Birch, Stanley F.. F. A. Fi<ller, and J. N. Haresnape,
Sunbury-on-Thames, assignors to -Anglo-Iranian Oil
Company Limited, London. England. I'roduction and
recovery of para-xylene. 2,532 276 Dec 5
Birch. Stanley F.. J. Habeshaw. and C. B. Collls. Sunbury-
ou Ihamcs. assignors to Anglo-Iranian Oil Companv
Limited, London, England. Preparation In a condition
of [lurity of hydrocarbons from mixtures containing
them 2,493.567. Jan, 3.
Birch Field. Charles A.. New York. N. Y. Color control
system for image projectors. 2.519,428. Aug 22
Birchler, Charles F., East Cleveland, Ohio, and W. L.
laulison, Jr., Ridgewood, N. J., assignors to Bailey
Meter Company. Temperature control system.
2..>26,843, Oct. 24.
Blrchmeier. Fritz, assignor to M. Schneider Zurich G
Baur. Aargau. and E. Imfeld. Zurich, Switzerland.
1 exihle face han<l planing machine. 2,520,875 Aug 29
Bird .Machine Company, assignee : See —
Young. Frank W.. and Fahlgren,
Bird Machine Co., assignee : See —
Lyons, Sanford C.
Bird Paul G Western Springs, assignor to National
o iJifS^r^T^ Corporation, Chicago, lU. Inhibiting scales.
2,505,457. .Apr. 25.
Blrdsall. Edwin H.. .^an Diego, Calif., assignor to United
Mates of America as represented bv the Secretary of
T>/ , ,V'*V-X- jTontrol mechanism. 2,517.079, Aug. 1.
Blrdsall Ida E.. Mana.squan. N. J. Abacus., 2.530 447
Nov. 21. '
Birdse.vt'. Clarence, assigiior to Dehydration. Inc.. Glouces-
ter. .Mass. Treatment of vegetable matter preparatory
to dehydration. 2,509.719, May 30 v^^aiKiii
Birdseye, Clarence, assignor to Dehydration, Inc. Glou-
cester. Mass. Food dehydration. 2.521.442 Sept 5
Birdseye, Clarence, a.<5slgnor to Dehydration. " Inc
2 v'3?55^'"'Se t°^6 ^^'•^'^'■•'^*'°° °^ "^"«<^ products.
Blribau'er, Frank A.": See —
Carlson, Carl S,, Merrington and Birihauer.
2 500 33!r'Mi?'i4^''^^ Hartford, Conn. Blowtorch.
Birkenmaier, Theodore, assignor to \V. N. Matthews Cor-
S^/.^Je nl'A 'V; ^'^^''^' ^^f*- Electrical connector clamp.
2. ..)()<), 010, May 2.
Birkenmaier, Theodore, assignor to W. N Matthews
2Sn99 nct^^lT^'""'"' ^^''' ^='1'"^'''''" f"8^ switch.
^'?528 207 Oct'^s/''' ^^'^"P'*' "'■ ^'""'^ venting device.
Birk.'s. Wilbur W..' and E. F. Hembree. Dallas Tex
-Magnetic wire playing device. 2.518.117. Aug. 8.
Blrks. La Verne S. : See —
Friedman. Herbert, and Blrks.
I Birkland, Stellan, San Francisco. Calif., assignor to
American Can Company. New York. -N. Y. Seaming
head for containers. 2,502.413, Apr. 4.
Birkland. Stellan. Ran Frnndsco Calif, assignor to
American Can Company, New York, .\. Y. Machine for
straightening can body flanges. 2,534,220, Dec. 19.
P.inningham Small Arms Company Limited, assignee:
Wood, Albert E., and Lowe.
Birmingham Small Arms Company Limited, The. assignee :
Gold.cchmidt, Rudolf. '
Needham, Victor E.
BIrnbaum. Leo S. : Sre — '
Prichard. John H.. and BIrnbaum. '
&J
Detach-
Llpstlck
Torpedo.
Birnbaum. Leo S., Newark, J U. Prichard, Springfield
and VS. D. Palst, Orange, .N. J. assignors to Celanese
Corporation of America. Plasticlzed cellulose Dropio-
uate. 2,498.750, Feb. 2m f »' "
Birnkrant, Betty \V. and S. H.. Brooklyn, N V
able button set. 2,49y,0.S6 Feb 28
Birnkrant, Betty W. and S. H., Brooklyn N. Y
holder. 2.ol'^A7C>. June 20
Birnkrant, Samuel H. : See —
Birnkrant, Bettv W. and S H.
Birnkrant, William B., assignee: -See —
Cart Wright, Leonard C.
Birtman i;k(.iric Co., assignee: See —
Howard, Frank S.
Wore. Philip J. |
Schwa rz, Joseph A.
Sparklin, Charles H.
Sparklin. Charles H.. and Sporney.
Bisch, James L., U. S. Army, Port Royal. Va
2..^09.2(i5. .May 30.
Blsch. Paul E.. J. P. Dobbins and G. G. Edlen. Los Angeles
( alif Illuminated mirror device. 2.515,437. Julv is!
BlschofT, Alfred F.. Ballston Spa. N. Y., assignor to General
olfo-^'S^ S^ompany. Radio search tuning gyM.m.
2.52o^442. Oct. 10
BlschofT. Alfred P., Ballston Spa, N. Y., assignor to General
Lleciric Company. -Magnetically controlled reversi-
ble friction drive. 2,525,443. Oct. 10
BlschofT, Alfred F., Ballston .Spa, .V. Y., assignor to
<ieijer:il Electric Company. Storage battery. 2,527,209,
Bischoflf, George H. : See —
Bump. Charles K.. and Bischoff.
Bisgen. Ruliard : Stt^
Wi ber. Cliarbg. and Bisgen.
Bish. Raymond H. : Sre —
,.• v.R^"*'' Robert A., Hindall, Mahoney. Miller, and Bish
l.isholT, Augu.st C, Detroit, Mich. Fishing rod u>seu»bly
2,oU4,631, Apr. 18.
Bishop, Alfred E. .See —
Cook, Stanley V., and Bishop.
Bishop, Arthur E. J., Chatswood, near Sydney, .\, w South
Wales, Australia. Apparatus for translating, actuating
and restraining forcts to vehicle wheels. 2.508.057'
.May 16.
Bishop & Babcock Manufacturing Company. The assignee •
Set —
Curtis. Walter A.
Mayo, Edward L.
Bishop. Clarence E. : See —
.Manstield, Samuel A., and Bishop.
Bishop, Charles W.. Buffalo, N. Y. Elxpaneible loose page
binder. 2,506,290, May 2.
Bishop. Clyde W. : ^fe —
Hess. J.imes W.
Bishop. Eugene T.. and R. D. Sullivan, Berkelev. assignors
to Shell Dcveloiuiienf Company. San Francisco. Calif.
2,514.928, July
Polymerizing branch-chain hexadienes
Bishop, G. H., Company, assignee : Bee —
Freeman. David A.
Suhajila, Eniil.
Bishop, H. Russell, administrator : See — i
I'atal, Imre.
^'w?j^, •^"''" ^- ^''ttPfson, N. J., and F. W. Williams,
Mlddletown, assignors to The Manhattan Shirt Com-
pany, New York. N. Y. Sewing machine. 2.522.811.
Sept 19. . . .
Bishop, John L. II. : See —
(Joddpu, Thomas E., Bishop, and Holberton.
Bishof). John W., Craiilord. assignor to Tide Water .Asso-
ciated Oil Company, Bayonne. N. J. Inhibiting corro-
sion of ferrous metal. 2,520,;'.56. .Aug 29
Bisho[i, John W., Plainrteld, assignor to Tide Water
Associal.'il Oil Company, Bayonne, N. J. Rust-pre-
ventive compositions. 2.527,296. Oct. '24
Bishop, Leon C, : See —
Brand, Samuel, Cunningham, and Bishop.
Bishop, Nathaniel. Fairfield. Conn., assignor to General
Electric Company. Phase Lag correction circuit for the
sweep circuit of a radio echo system. 2.519,017 Aug 15
Bishop, Rich.ard P..: Sf-e —
Chapman. Harold D.. Denton, and Bishop.
Denton. William I., and Bishop.
Bishop, Richard B., Haddonfield. and W. I. Denton. Wood-
bury. .\, J., assignors to Socony-Vacuum oil Companv.
Incorjiorated. Process of removing protective coatine
films from surfaces. 2.508.215, May 16.
Bishop. Richard B.. Haddonfield. and W. I. Denton, and
E. .M. .Nygaard. Woodbury. N. J., assignors to Soconv-
Vacuum Oil Company. Incorporated. Nitration of
paraffins. 2.511.454, June 13. ,
Bishop. Robert H.. Champaign, 111. Refrigerator construc-
tion. 2.495.405. Jan. 24.
Bishop. Stanley K. : Sre —
Trump. Frederick O.. and Bishop.
Bishop, Walter. Augre.ss, assignor to Fraser Products
Company. Alpena. .Mich. Machine for making fabric
cylinders. 2,506.916, May 9.
Bishop, Walter. Augress, assignor to Eraser Producta
o r^^Pn"^' ^\^KJl^- ^l'<^b- Making fabric cylinders.
2,516,612. July 25.
Tn
iNprx or PATENTS, 1950
I'oi'iti- rark. assignor to Fraser
!;•'!:... Mi> h. Hinding strip joint.
i:- -land. Molding for
I!
i;,
Bishop. Wal-er, iJm.sH.'
I'rodnrr.s < 'nnij.aiiy, A
'J.ri()»;/jl.', Mav U.
IJi.sliop. William H.. l-rr : -'' i!ti.
vehicl'^ bodl.'S. 2..''j.31.l»»,7 N-v. '.s^ , » „ rv.,
^ho'. UtUlam T.. and E. J. Lorand. Wilmington. Del.,
'iii.l' I E Kt'f.'?p St. Simons Island. Oa.. assignor.s to
Hercules Powdpr Company, WilniingTon. Del. flotation
of minerals with hydroperoxide frothers. -,&dO„i-i-*,
>h.,n 'w'lUlam T., and K T. Lorand. Wilmington, Del.,
and J K Reese, St. Simons Islaml, C.a.. assignors to
Hermies Powder Company. Wilmington. Del. F]ot_atlon
of minerals with hydroperoxide frothers. J,oJo.,J40,
Dec. 26.
nisiirnano, Florenre E., assignee: t>ee —
I'.isignano, Ftaffele.
Blsitrnano. Raffele. assignor of otw half to Florence t.
"i;:«iirnano. Elmhurst, X. Y. Etjge guide for sewing
mirhines. 2.51.'5..=J85. July 18. . „ n
Bi'^kthorn. Merle T.. Baltimore, Md. . assignor to Bell
Telephone Laboratories, Incorporate<l. New York, N. Y.
Loration of faults In electrical transnusslon systems.
2.4Dr?.'<on. .Tan. 10. . , „
Biskind. Morton S.. New York. N. Y. Maximum Indi-
riTin- in.srrument. 2,.'>20.028. Aug. 22.
Dispell Carl 11., assignor to Crou.se-Hlnds Company.
Svra use, N. Y. Outlet box fixture hanger. 2.52.1, .18-',
Ort. TO.
I'.i^-.i: Frederick E.. Jr.. and E. E. Claussen. assignors
to Carr Adams & Collier Company. Dubuque, Iowa.
Pncpnionf =i«h binge. 2.4n7.28<?. Feb. 14.
Ble«ev Roland L.. Bloomln^ton, Til., assignor tp Fureka
\\ lUiam Corporation. Detroit. Mich. Garbage disposal
apparatus. 2..^34,944, Dec. 19.
Bi'^.'^in-'.r William K.. Akron. Ohio. n.<58ignor to Pitts-
burgh Plate Class Company. Allecrheny County, la.
Perow diearbonates. 2..')17.9R4, Aug. 8.
Bl*«in?e"r. William E., Akron, Ohio, assignor to Pittsburgh
Plate C.ln^s Companv. Allechenv County. Pa. Purifica-
tion of thionvl ehloride. 2. ."29. 071. Nov. 14.
T'.i«Bon Leo J.. Smnersworth. N. II. Interlocking game
hnanl 2.497..?41. Feb. 14. j
lUasfn. Louis A., assitrnee: S<re —
Currier. Tliram r>. ^ ^
P.i^well. Charles B.. Woodstown. and O. A. Sayers. Penns
Grove N .T nssicrnors tn F. I. du Pont de Nemours &
Del. Motor fueL 2, .ll 2.297,
to Hercules Steel Products Co..
mechanism for dtimp trucks.
to The Gallon
Garbage truck.
Mptallle Vault
2.r)09.3S8, May
Building wall
Company, Wilmington,
June 20
P.lszantz. Fred, assicnor
Galion. Obtn. TToist
2.497.844. Feb. 21.
nisranr?:. Fr<'d. assicnor
Company, Galion, Ohio.
no.
Blthell. Willlnm P.. F.nst Boston. Mass,
constnietion 2..'i08.n9.?. May Ifi
Bitlor John W assignor to The Minster Machine Com-
pany. Minster. Ohio. Control switch. 2..'20.709.
P.ittner FredwiU. Los Aneeles. Calif. Applying a form
n\.>mher to a heam or the like. 2..'3.'5.34fi. Dec. 26.
BItuminons Coal Research, Inc.. assignee: See —
Gar1«on. TTenning M. ,
Yellott. John T. ' ^
Blt'er Fred, as.^icnor to Eat^^n Mnnufncturing Comnnnv.
Cleveland, Ohio. Change-speed gearing. 2..")00,447.
Mar 14
Blvans. Elbert L.. Los Angeles.
2 40'' fi2fi. Feb. 21.
Birer Fdmond P.. New York. N. Y:
2.r,3.'?.2ir,, Dec. 12.
Bixbv. TT.irrv A.. Brattleboro. Vt.
chine. 2. ."12.221. June 20.
Bixby. Willard F.. Cleveland. Ohio
Oondrieh Company. New York.
synthetic latex. 2.510.370. ,Tnne fi
P.irhy wniard F.. Cley.'land Ohio, assicnor to The B
GoVidrlcb Company. New York, N. Y. Productinn
Calif. Fishing reel
Cnrtaln construction.
Wallpaper pasting ma-
Leaf disintegrator.
assicnor toTbe B.
N. Y Coagulation
F
of
F
^ . . _. _ ^ _ of
dry powdery thermoplastic compositions. 2,530.8.'2
Nov. 21.
Blxler. Carl E.. Oldham County, assicnor to D-voe *
Ravnolds Company. Inc.. Lonlsville, Ky. Epoxide com-
positions. 2.fH2.99f>. June 27.
Blxler. Carl E.. Prospect, assicnor to DevAp ^^ Ravnolds
Company. Inc.. I-onisville, Ky. Integral brush assem-
t>ly 2.512.997. June 27.
Bizak. T,ouiB D., Cleveland, Ohio. Automatic control for
mlxint: valves. 2..^23.493. Sept. 26.
Bjerlng. olav. Toledo, Ohio, assignor to Owens-Tlllnois
Glass Company. Vacuum sealing machine, 2.510,457,
June r..
Bjerke. Allan E.. Manle Heichts. assicnor to The Cleve-
land Pneumatic Tool Comnanv. Clereland. Ohio. Caster
centering device. 2.508. 3.')1, May 23.
Bjerre. Pe-ier. and TT. M. Johnston, assicnors to Massey-
Harris Co. Ltd.. Toronto, Ontario, Canada. Power lift
clutch. 2..517.17:\ Auc. 1.
Bjork. Carold F., Luke, Md.. and A. C. Kochis, Johnstown,
Pa., assicnors to the United States of America as rep-
resentod bv the Secretary of War. Rocket projectile.
2.519.878, AuL' 22
Bjork, George L.. Everett. Wash. Machine for trimming
the edges of strips of wood of variable widths. 2,."j16.1 . 0.
July 25.
Bjorklund, Arvld. Minneapolis, Minn.
2,."j28.942. Nov. 7.
Bjorklund. Carl S. : See —
Bjorklund. Edsel T.. E. C, and C. S.
Bjorklund, Edgar G. : ,^cc—
Bjorklund. F.dsel T., E. C. and G. S.
Bjorklund, Edsel T,. E. C. and C. S.. Milwaukee. Wis.
Collapsible cage or live box. 2,530,148, Nov. 14.
Bj<">rklund, Gustaf E.. Stockholm. Sweden. Hand piece
for dental drills. 2.507.587. May Ifi. ^ , ,
Bjorklund, Gustaf E.. Stockholm. Sweden. Producing
grinding bodies. 2.510.493. June 6.
I'.ji.rklund. Stanley A.: Sc—
HiTrstrum. Rudolph i:.. and P.jorklund.
Bjorklund. Tore S., assignor to Lumalampan Aktiobolag,
Stockholm. Sweden. Unitary magnetic core and con-
denser. 2.."524.7.o4. Oct. 10.
Bjorkman. Nils F. : Scf^—
OlHSon, Gunnar D., and Bjorkman.
Bjorksten. Johan. Chicago. 111. Fluid evaporating device.
2.529,r>36. Nov. 14.
Blnber. Michael P. W,. Wealdstone. England, assignor
to Eastman Kodak Company. Rochester. N. Y. Auto-
matic tnuking control mechanism for couveyer belts.
2,.'')1 1,194. June 13.
Black and Decker Manufacturing Company, The, assignee :
> See—
Wilhlde, Glenn C.
Wilhlde. Glenn C, Baker, and Flolford.
Black. Charles F.. Grass I.,ake. 111. Trailer hitching de-
vice. 2,50fi,194, May 2.
Black. David : Srr—
Solomon, Joseph, and Black.
Black. Eric A.. Red Bank. N. J., assignor to the Unite.l
States of America as represented by the Secretary of
War. Platform. 2.510.0.-)9, June 0.
Black Fred A., deceased. Wichita Falls : Lucy Black, execu-
trix, assignor of one-half to L. M. Black, Rockport.
Tex Legume huller having stationary knives.
2,5(10.483. Mar. 14.
Black, H. Ross. Jr., administrator: See —
Balch. Harry. ^, ,
Black Howard C., assignor to Swift & Company, Chlcaco.
111. Stabill/.ation of fatty materials. 2.494.114. Jan. 10.
Black. Howard C. assicnor to Swift & Company. Chicago.
111. Gum gualac Treatment. 2. .'29. 446. Nov. 7.
Black, James B.. Rockford. 111., assicnor to Twin Disc
Clutch Companv, Racine. Wis. Fluid impact coupling
and clutch. 2,506,989. May 9. _ , ^„
Black Jame.<! B.. and W. F. Shurts. Rockford. 111., as-
sicnors to Twin Disc Chitch Company. Rachine, wis.
Power transmission. 2, ."S1 1,039, June 13.
Black. James F. : Ser —
TTeicl. John J.. Black, and Dudenbostel.
Black James F., Rnselle. N. J., assignor to Standard OH
Development Company. Extracting hydrocarbons.
2..')22.426. Sept. 12. .. ^
Black James J., assignor to The Trallmobile Company
Cincinnati Ohio. Coupling mechanism for tractor
trailer combination. 2.498.847. F<'b. 28.
Black James J., assicnor to The Traihnobile Company.
Cincinnati. Ohio. Prop for trailers. 2.499.62.5. Mar. ..
Black. James J., assignor to The Trallmobile Conipany,
Cincinnati. Ohio. Roof bow for highway vehicles.
2.500.021. Mar. 7. „ . x r^
Black. John F.. assignor to Circo Products <7C"irS"S*
Cleveland. Ohio. Oil drum tumbling device. 2,.'ilO,M.)S.
Bl.ack .John F.. assicnor to Circo Products Company.
Cleveland Ohio Degreaslnc apparatus with automatic
controls. 2,527.349, Oct. 24.
Black John F.. Rockv River, and J. J. Skelly, Cleveland
Heichts. assignors to Circo Products <^""TPa"'^,<,'^r^-
land, Ohio. Degreaser control apparatus. 2..510,8.j9.
Black ^ John W.. Crittenden County. Ark. Soil testing
apparatus. 2.531.388. Nov. 28.
Black Kenneth IT., Port Clinton, Ohio. Gas torch lichter.
2 502 073. Mar. 28.
Black. Leo'B.. Phoenix. Ariz. Clamp. 2,526.322. Oct 17.
Black Lester C. Long Beach. Calif. Synchronized steer-
ing and throttle control apparatus for outboard motors.
2,514,467. July 11.
Black Lewis G.. Los Angeles. Calif. Orthopedic appliance.
2.522.853. Sept. 19.
Black. Lewis M. : Ser-^ , t . »»
Black. Fred A., Lucy, and Lewis M.
Black. Lucy: See— ., . , „
Black. Fred A.. Lucy, and Lewis .M.
Black. Nolan S.. Highland Park. Mich.. a<!sIcnor trt
National Steel Corporation.
2 510.328. June 6.
Adjustable huildinc pier.
Black. Robert. Jr.. South Orange. N. J., assicnor to Bell
Telephone Laboratories, Incorporated, New York. N. Y.
Microphone having controllable directional response
pattern. 2,515,031, July 11.
P.lack. Russell L. : ttre —
Weeks. Robert W., and Black.
LIST OF PATENTEES
1
Black, Slvalls & Bryson, Inc., assignee : See —
Beggs, Joe W.
Hansseu. Albert J.
Raymond. Gwyune.
Simpson, Roy L., and Coffman.
Black. William A. : See —
Deimel. Richard F., and Black.
Black, William A., Montclair, N. J. Dispensing apparatus
2.5-9,67-', Nov 14
Black. William E„ assignor to Jones & Laughliu Steel
Corporation, Pittsburgh, Pa. Method of and apparatus
for shearing tins from Ingots. 11,499. 29:.', Feb 28
Blackburn and General Aircraft I^Imlted, assignee : V?fe —
Petty. George E.
Tharratt, Alexander.
Biarkburii. John L.. East Orange, N. J., assignor to Wi-.'.t
iii^.'hou.'^e Electric Corporation, East Pittsburgh, Pa.
carrier-current
A., Lyuwood,
relaying system.
Calif. Crosshead.
B
Trunsler-tripplng
2,525.393. Oct. 10.
Blackburn. Luther
2.522.742, Sept. 19. ,,
Blackburn. Itaoul. Cliic(Xutiml. Quebec. Canada. Bell ring-
incil.'\ici' 2..".lL' !»^:' .limi>'J7.
Blackburn. Wayne E;. Wilklnsburg, assignor to Westing-
house Electric Cyrporatiun. East Pittbburgh, Pa. Se-
lenium rectifier. 2.49<).4.';2. F»'b 7
Blackburn. Wayne E.. Hollywood. Calif., assignor to West-
Inghouse Electric Corporation. East I'ittsburgh, Pa.
Neieidum rcctiner. 2,4U»>,<>9l' Feb 7
Blackburn Wayne E.. Hollywood, Calif., assignor to
WestinghoMse Electric Corporation. East Pittsburgh. Pa
Selenium, rectifier. 2.498.240, Feb 21
Blackburn William II.. Lincoln, England. Device for
suspending clothes and like articles. 2,533,083 Dec 7>
Blackett;* Patri<k M. S.. Pitcullen, Pinner Hall, and H. J.'
J. Brtiddick. Farnborough, a.ssignors to the Minister of
Supply in His Majesty's (Jovernment of the United
Ki/igdom of Great Britain and .Northern Ireland,
L^)n(lon. England. I,5ombsight. 2.. 129, 324, Nov. 7.
Blackhall, James M., assignor to I^ich Electric Companv,
'^G.-noa, 111. Automatic telephone system. 2,509.410.
May 30.
lackhall, James M., assignor to Leich Electric Compaay,
Genoa, 111. Device for clutching reciprocable actuating
rod to driven members. 2,511,321. June 13.
Blackball. James .M., and F. J. Hickman, assignors to
Tlie North Electric Manufacturing Company. (Jalion.
Ohio. Tilepbone ringing apparatus with vibratory ree<l
of macnetic mat.'rial. 2.524.510. Oct. 3.
ai kbawk Mfg. Co.. assignee: See —
.M mdi. Slegnuind.
Mandl, Siegmund. and I'fauser.
Pf auser, Edward M.
Pfauser. Edward M.. and .Mandl.
Blackhurst. Homer J.. Pittsburgh. Pa. Feeding apparatus
for glass-forming m.achines. 2.507.753, May 16
Blackley. James L., Battle Creek, Mich., assignor, bv mesne
assignments, to Goss Printing Press Company, Chicago
111. Delivery arrangement. 2,503,610, Apr. 11.
Blackman. Charles E. : See —
Wright. Harohl. and Blackman.
Blackman, Daniel D., Brooklyn, N. Y. Window construc-
tion. 2.494.161. Jan. 10,
Blackman. Edward L., Greenwich. Conn. Manicure instru-
ment. 2,516,542, July 25.
Blackman, Edward L., (Jreenwich. Conn. Automobile
door construction. 2,535.347. Dec. 26.
Blackman, Norman S.. Brooklyn. N. Y. Bed. 2.522.018
Sept. 12.
Blackman, Stanley, New York. N. Y. Pharmaceutical
machine for delivering to receptacles predetermined
quantities of pharmaceutical articles such as pills, tab-
lets, and the like. 2.507. S83, May 16.
Blackmarr, Byron F.. Oildale, assignor to Hopper Machine
Works, Inc.. P.akersfield. Calif. Wheel mounting means.
2,524,027. Oct. 3.
Blackmon. Kenneth, Hinsdale. N. Y. Saw set. 2.493,850,
Jan. 10.
Blackmore, Joseph J, : See —
M.iyiT. .\lbert C.. nmi Blackmonv
Blackmore, Robert B., Casper. Wyo. Head gate and water
drop attachment. 2.525.517. Oct. 10.
Blackmore. William. Cleveland Heights, assignor to
National Malleable and Steel Castings Company. Cleve
land. Ohio. Railway journal and free oiling system
therefor. 2.498.520. Feb. 21.
Blackmore. William. Richmond, Va.. assignor to National
Malleable and Steel Castings Company. (Cleveland, Ohio
Thrust arrangement for railway journal boxes
2.49K.521. Feb. 21. '
Blackmun. Lynn A. : See —
Wiseman, James. Blackmun. and Hellmers.
Blackmun. Lynn .\. : See —
Wiseman. James V.. Blackmun, and Hellmers.
Black Rock .Manuf.icturing Company. The. assignee : See —
-Maiiuat. Lloyd E.
Blackstone and Company Limited, assignee : See —
Hallewell. George.
Blackstone. Wllbert S. : See —
Ropp, Irwin, and Blackstone.
Blackw.lder. Ernest F.. H. V. L^a, and J. A. Flelg, Rio
Vista, Calif. Row crop blocking implement. 2,510,458,
Juuf^ 6,
Blackwell. Daniel W., San Diego, Calif. Wheel for foot
attachment. 2,520,793, Aug. I'y.
Blackwell, I^wrence F.,' Wollaston, assignor to I^eu-
matic Scale Corporation, LImlte«l, Quincy, Mass. Tea
cuttinc and feeding mechanism. 2.533 55(1 Dec 12
Blackwell, Sanford J., St. Louis, Mo. Bottle crate
1', 513, 709, July 4.
Blackwell, Saniord J., St. Louis, Mo. Bottle crate
2,526,113. Oct. 17.
Blackwell & Sunde, Inc., assignee : See —
Sunde, Benjamin W.
Blackwood, I'eter F., assignor to Ford Jlotor Company of
Canada. Limited, Windsor, Untario, Canada. Nickel-
cobalt heat resisting alloy. 2.5()9.S(>(), Mav 30.
Blackwood, Peter F.. assignor to Ford Motor Company of
Canada, Limited. Windsor, Ontario. Canada. Nickel-
cobalt tieat-rtsisiing alloy. 2.5(i9,8ul, May 30.
Blaes Brothers, Inc., assignee : See —
Blaes, Edward G.
Blaes, Edward (J., St. .\lbans, assignor to Blaes Brotht-rs,
Inc. New York, N. Y. Roller skate wheeL 2,534,401.
Dec. 19.
Blaha. Emil, Cheltenham, assignor to Selas Corporation
of America, Philadelphia, Pa. Heating apparatus.
2.509,8.56, May 30.
P.laha, Kmil, Cheltenham, assignor to Selas Corporation
pf America, Philadelphia, Pa. Casting Klip. 2.527,390.
Oct. 24.
Blaha, Emil. Cheltenham, assignor to Selas Corporation of
America, Philadelphia, Pa. Tlie furnace. 2,530 5'.».'.,
Nov. 21.
Blaha. Emil, Cheltenham, assignor to Selas Corporation
of America, Philadelphia, Pa. Burner block. 2,532,990.
Dec. 5.
Blain, Edouanl, Rochefort-sur-Mer, France. Lnivensal
photoscuipture in high relief and low relief. 2,502,697.
Apr. 4.
Blain, Hugh M., Jr., New Orleans, I.,a., assignor to The
(ias Machinery Company, Cleveland, Ohio. Making a
composite oil gas having approximately the character-
istics of natural gas. 2.522.922, Sept. 19.
Blain. Marshall E., Memphis, Tenu. Radio compass dem-
onstrator. J.5(>S,36t5. May 23.
Blain. Paul, assignor to Societe Anonyme des Acieries et
l'(irge3 de I'iriiiiiiy, Paris, France. Electrically driving
b.md rollinc mill reels. 2,509,286, May 30.
Blain, Paul, assignor to Societe Anonyme des Aclerh's et
Forges de Firminy, Paris, France. Rolling mill with
set elongation. 2.519.818. Aug. 22.
Blain. Paul, iih.signur to Sodete Aiionyme dis Acieries et
Forges de Firminy. Paris, France. Adjusting device for
rolling mills. 2,523,553. Sept. 26.
I'.laiii. I'aul, assignor to .^otiotc .\iiouyme des Acieries et
Forges de Firinin.v, Paris. France. Device for the con-
tinuous mea>uring of the thickness of a band in the
rolling, 2,534,849, Dec. 19.
P.lair. C.irl E. : See —
Hutson. Canfield, Kidd, and Blair. 1
Blair. Charles M., Jr. : iVe— I
Wirtel, Arthur F.. and Blalr.
Blair, ( liaries .M.. Jr., and \S . F. Gross. Webster Groves.
Mo., a.ssignors to Petr<dite Corporation, Ltd.. Wilming-
ton. Del. Preventing corrosion and corrosion inhibitors.
Re. 23.227. May 9.
Bl.iir, Fletcher, Atlanta, Ga. Collapsible box. 2,534,402.
Dec. 19.
Blair. George W. : See —
Bofile, \irgil H.. Blair, and Dosmann
Blake, Ivan C, Bristol, Wis., and J, P.. Mullen, Barring-
ton, assignors, by mesne .issignments, to Burgess B.ittery
Company, Freeport, 111. Primary cell. 2,534,403,
Dec. 19.
Blair. James D.. New Hartford, and O. A. Ilendey. Rome.
assignors to Divine Br()ther8 Company. Ltica, N. Y.
• Buff construction. 2.531.249. Nov. 21.
Blair. John .\.. Pleasant Kid^'e, Mich., assignor to C. M.
O'Leary. Los Angeles, Calif. Automatic trjinsmission
control apparatus. 2,529.129, Nov. 7.
Blalr. John I. : See;r-
Sawtelle, Edmund R.. Blair and Imbt.
Blalr. John M.. Stillwat»'r, (ikla.. and J. M. Hush. Lincoln.
Nebr.. assignors to The United States of America as
represented by the United States Atomic Energy Com-
mission. Coincidence proportional counter. 2,495,650.
Jan. 24.
I'.Iair. Joseph H., Jr.: See —
\'ail!, (Jeorge K., and P.lair.
Blair. Joseph N., Detroit, Mich. Animal trap. 2,492,957,
Jan. 3.
Blair. Mark L.. Flossmoor. and A. J. Heitzmann. assignors
to United Specialties Couijianv. Chicago. 111. Cleaner
construction. 2.509,802, May 30.
Blair. Nathan P.. Los Angeles, assignor to Mattel Crea-
tions, Inc., Culver City, Calif. .Music iiroducing unit.
2..-04.6.-32, Apr. 18.
Blalr, Paul R., Cleveland Heights. Ohio. CommutafOr bar
and making same. 2,519.626. .\ug. 22.
Blair. Percy F. and P. F'., Jr.. Tulsa. Okla. Prefrabrlcated
grandstand structure. 2.524.769. Oct. 10.
Blair. Percy F.. Jr. : See —
Blair. Percy F., and P. F.. Jr.
Blais. Robert M.. Biddeford. Maine, assignor to Saco-
Lowell Shops, Boston. Mass. Bobbin holder. 2,527,391.
Oct. 24.
72
l.NJjhX UF PATENTS, 1950
Blalsdell, Charles 0., Oak Park, 111., assljjnor to Western
Electric Company, Incorporated, New \ork, N. Y. Ar-
ticle forminvc apparatus. :i,49«],929, Feb. 7.
Blalsdell, George O. : Hee —
Flickinger, LosttT, and Blalsdell.
Blake, Edward S., Nitro, \V. Va., assignor to Monsanto
Chtniical Company, St. Louis, Mo. Antirusting com-
position. 2.497.432. Feb. 14.
Blake, Edward S.. Nitro. W. Va., assignor to Monsanto
Chemical Company, St. Louis, .Mo. Alkyl esters of
glycol polycarbo.wlic acid esters. 2,497,433, Feb. 14.
Blake, Edward S., Nitro, \V. Va., assi>,'nor to Monsanto
Chemical Company, St. Louis, .Mo. Preserving rubber.
2. ."on. 4 10. Mav :.'.
r.lik". Edward S., Nitro, W. Va., assignor to Monsanto
ri..:ii;cal Company, St. Louis, Mo. Lubricating oil
composition. 2,531,801, Nov. 28. _
Bl:ike Frank \V., Chicago, 111., and J. H. Dunlevy,
as.signors to The r.arlock Packing Company, Palmyra,
N. Y. Reinforced piston cup. 2. .021,14.3, Sept. 5.
Blake John B., Frostburg, Md.. assignor to Celanese Cor-
poration of America. .Apparatus for treating traveling
filamentarv material \vith fluid media. 2,516,177,
July 25.
Blnk-'. Lariiont V. : See —
Page. Robert .M.. Distad, and Blake.
Blak.'. Lucille, New York, N. Y. Lipstick bolder.
2..'i29.073, Nov. 14.
Blake Manufacturing Corporation, assignee: See —
Garland. Edward J., and Otlicer.
Blakf", .Marvin \., iJallas, Tex., as.slgnor to American
Instrument Corporation. Hypodermic syringe. 2,502,639,
A[.r. 4.
Blake. Moffitt & Towne, assignee : See— I
Hoblick. Benjamin M.
Blake. Norman B., Beaumont, Tex., assignor to Sun Oil
(^'ornpanv. Philadelpliin. P;i. Electronic means for sup-
jire^sint:" in pha.«e interference. 2..')00.3«9, -Mav 30.
Blake, Ralph, Newark, N. J. Adjustable curtain rod.
2.519.99t;. Aug. 22. ^ ^
Blake, Ralph K., Rochester. .\. Y.. assignor to E. I.
du Pont lie Nemours & Company, Wilmington, Del.
Silver halide developer compositions containing polyoxy-
alkvlene ethers of hexitol ring dehydration products.
2.,=)33.990, Dec. 12.
Blake. Robert P.. Winchester, assignor to Polaroid Cor-
poration, Cambridne. Mass. Infrared light-polarizing
material and inaniifactnre. 2.494.68(5. Jan. 17.
Blake, Whitney, Company, The, assignee: See —
Collins, milph D.
Ingni.inson, John H.
Blake. William F., Chicago, 111. Soap dish. 2,501.256,
Mar. 21.
Bl.ik.'. William J.. San!v. «»reg. Scarifying bulldozer.
2,494,22.'S. Jan. 10
Blak.', William T., Fort Worth, Tex. Hydraulic control
for mechanisms. 2.53."), 77S. Dec. 26.
Blakely. Robert T., Amityville, assiznor to Int-ernational
Business .Machines Corporation, New York, N. Y. Card
h in.lliiii: iiu'.hanlsni. 2. '.?,?,. ^CiO, Dec. 12.
Blaktney. Francis M., assignee : See —
Ring. Ernt'St A.
Blakesl-.v ('liiu..n .\., a.ssignor to The Bristol Company,
Waterbury, Conn. Control apparatus. 2,509,329, M.iy
30.
Bliikeslee. Clinton \.. Middlehur.r. A. J. Balanda. Wolcott.
and E. F. Dyson, assignors to The Bristol Company.
Waterbury. Conn. Mounting for instrument pointers
and pen arms. 2.529.907. Nov. 14.
Blakeslee. Ht-rhert G.. Evanston, assignor to Cory Cor*
poration. Chicago. 111. Collar han<lle for liquid ves.sels*
2.495.r)'<8. Jan. 31.
Blalock, Iva L.. L. E. ?:winjr, and D. Hall. Portland,
Oreg. Saddle for brassiere straps. 2,505,272, .\pr. 25.
Blampli'd. Philip. Flushing, N. Y. Instrument for draw-
intr noncircniar ctirves. 2.529.130, Nov. 7.
Blampin. Enrle A.. Grand Island. N. Y. Splnning-ln the
ends of tnhes. 2,524.420, Oct. 3.
Blaneha, Felix C, Havertown. Pa., assignor to Radio
Corporation of America. Coaxial switeh with plu-
rality of conflicting fingers. 2.505.939, May 2.
Blaneha. Felix C. Manoa. Pa., assignor to Radio Corpora-
tion of America. Inductor. 2.496.034, Jan. 31.
Blanehard, -VrthuT .\. : Srp —
Stockbarger. Dtmald C, and Blanchard.
Blanchard. Benjamin P... Swampseott. Mass., assignor to
United Shoe Machinery Torporation. Fleailiigton. N. J.
Driver actuating mechanism for fastening inserting
machines. 2,533,419. Dec. 12.
Blanehard, PVancis W.. Snyder, and A. C. Borkenhagen,
as.signors to Hewitt Rubber Corporation. Buffalo. N\ Y.
Inj.ction molding machine and method. 2.518,594,
Aug. 15.
Blancliard. Ralph P.. .\blngton, Mass. Supersonic re-
flector mounting. 2,519,345. Aug. 22.
Blanchard. Werner J.. deceas»'d. and C S. J. MacNell. de-
ceased, Dayton, Ohio, by General Motors Corporation,
li.Tir. .Miih. assignee. Propeller mechanism. Ke.
2,". 253. Autr, 15.
lil.iTi. ii ini. William .\ , Millbury. assignor to Crompton &
Ivrmwhs Loom Works, Worcester. Mass. Harness cord
(■.ir!::.vt'.T I- r looms. 2.506,564. May 9.
Blanchard, W lUiam A., Millbury, assignor to ^Cfompton
& Knowles Loom Works, Worcester, Mass. Nose board
for Axminster looms. 2,527,054, Oct. 24.
Blanchanl, Vinson, Abington, Mass. Confection packag-
ing machine having confection conveying means and n
hotizontallv arranged suet ion means for opening bags
to receive the confections. 2.528,997, Nov. 7.
Blanchet, Charles T., assignee : See —
Leedy, Leonard F.
Blanchet, Ovlla J., New Bedford, .Mass, Motion-picture
apparatus. 2,493,612, Jan. 3.
Blanchette, Hilaire, St. Simon de Drummond Quebec,
Canada. Feeding and forming machine. 2,516,543,
Julv 2.')
Blancf, James R., Eastport, Md., assignor to KeutTel &
E.vser Company, Hoboken, N. J. Slide rule. 2,534,695,
Dec, 19.
Bland, Jay C, Houston. Tex. SwlveL 2,507,849, May 16.
Bland, Reginald B.. Newport News, Va. Earpiece with
inflatable sealing means. 2,535,258, Dec. 26.
Bland, Rophle E., New York, N. Y., assignor to Houdry
Process Corporation, Wilmington, Del. Employing fluent
catalyst. 2,492,958, Jan. 3.
Blandford, Herbert S., a.ssignor to Medina Business Estate,
Elmlra, N. Y. Folding cardboard box. 2,522,597,
Sept. 19.
Blandford, Herbert S., assignor to Medina Business Estate,
Elmira, N. Y. Folding paper box construction.
2.522,.598. Sept. 19.
Blanding, Forrest IL, Elizabeth. N. J., assignor to Stand-
ard Oil Development Company. Apparatus for con-
tacting solids and gaseous tluiiis. 2,502,954. Apr. 4.
Blanding, Forrest H.. Elizabeth. N. J., assignor to Standard
Oil I>evelopment Company. Catalytic conversion of
hydrocarbons. 2,506.291, May 2.
P.lancy, Dorothy L., Los Angeles, Calif., assignor to Radio
Corporation of America. Magnetic head testing system.
2,528,682, Nov. 7.
Blaney, Dorothy L.. Loa Angeles, Calif., assignor to Radio
Corporation of America. Monitoring system for mag-
netic recording. 2.530,562. Nov. 21.
Blaney. Dorothy L., Los Ang<les. Calif., assignor to Radio
Corporation of America. Editing and inspection of in-
visible sound tracks. 2,530,564, Nov. 21.
Blankenltuehler, John H.. .Murrysville, assignor to West-
inghouse Electric Corporation, East Pittsburgh, Pa.
Welding generator. 2.508.140, Mav 16.
Blankenshlp, Albert S., Commerce. Tex., and F. F. Blank-
enship. Norman, Okla. Nut shelling iiiai hine having co-
operating rotary cracking members. 2.512,411, June 20.
Bl.inki-nship. Alnm. -Muskogei", Okla., assignor of one-third
to D. Kelly and one-third to W. Crane, Fort Lauderdale,
Fla. Diaper. 2.497.533. Feb. 14.
Blankenshlp. Forrest F. : See—
Blankenship. Albert S. and F. F. |
Blankstein, Saul C. : See—
Benson,- Albin N., McMorrow, Septfonds, Jr., and
Blank.stein.
Blann, William A. : See — >
Durant. Walter W.. and Blann.
Blann, William A., Stamford. Conn., assignor to .\merican
Cyanamld Company, New York, N. Y. Inversion of
sucrose. 2,534.694, Dec. 19.
Blanning, Harry K., Chicago, 111. Apparatus for draining
railroad n-frigerafor cars. 2.502,698, .\.pr. 4.
Blanton. William B., Rockville Centre, and E. J. Agnew,
Brooklyn, assignors to The Western Union Telegrai>h
Company. New York. N. Y. Telegraph switching sys-
tem. 2,512,605. June 27.
Blanton, William B., Rockville Centre, and R. C. Avers,
Valley Stream, assignors to The Western Union Tele-
graph Company, New York. N. Y. Automatic tele-
U'raph switchinL' systom. 2.520.00.'?, Sept. 5.
Blasen, Louis T.. Saranac, Mich. Animal trap.
2,527,697, Oct. 31. i
Blash, Joseph A. : See —
Altman. Fred E.. and Blash.
Blashfleld. William IL. assignor to The North Electric
Manufacturing Company, Gallon, Ohio. Telephone dial
testing by means of an oscilloscope pattern. 2,535,118,
Dec. 26.
Blasig, Jo.seph, assignee : See —
Gulfiez, Antonio. |
Blaslngame, Myron A., Fresno, Calif. Safety signal
device for vehicles. 2.517,173, Aug. 1. \
Blaslola. Joseph, I'hoonli, Ariz. Field fruit box dumper.
2,513,076. June 27.
Blaski, John F.. Chicago, 111. Roof construction,
2,526,323, Oct. 17.
Blatt, Leland F., Detroit. Mich. Fish scaler. 2,510,371,
.Iun<' 6.
Blattmann, Henri, and II. Bruck. Paris, Franee. assignors
to Compagnle Generale de Telegraphie Sans Fil. L>evice
for the regulati<in and centering tinder vacuum of a
filament for a Wehnelt cathode. 2.506,660, May 9.
Blattner, Emil II. . Rochester, N. Y. Iron cord holder.
2.509,473, May 30.
Blattner, Emll H., Rochester, assignor to The Symington-
Gould Corporation, Depew, N. Y. Side bearing.
2,515,853, July 18.
Blatz, Hanson, Rochester, and R. R. Roberts. Irondequolt,
assignors to RItter Company, Inc., Rochester. N. Y.
Fluoroscopic shutter control mechanism. 2,502,200,
Mar. 28.
l.l.-ST »'F i'AlEMEES
'3
Blau. D.'ive. assignee: See —
.\1j(1. l>.ivld M.
Blaii, .\lari.-ita, assignor to Canadian Radium & Uranium
Corporation, New York, N. Y. Apparatus for indicat-
ing and measuring small movements. 2,501.560, Mar.
Blau. Marietta, and B. Pregel. assignors to Canadian Radi-
um & Iranium Corporation, New York. N. Y. Alpha
ray source and producing s-ame. 2.510,795, June 6.
Blaugrund, Marvin J.. Shaker Heights, Ohio. Antenna
mounting clamp. 2,493,851, Jan. 10.
Blavier, otto, Warrington, I'a. Work-holding attach-
ment for tools. 2.510.950, June 13.
Blaw-Knox Company, assignee : See —
Harnebey, Herbert L.
Feldmeier, Frank.
Grav, Chesleiirh.
Hackett, William B.
llarcourt. Guv .V.
Jones. Wendeil W.
Kermer, Martin J.
Mueller, Paul M.
Pottmeyer, p^dward W.
Records, William M.
Tlioinas, William A.
Wert, Edwin A.
Blayney, James L., Lansdale, assignor to Phllco Cor-
poration, Philadelphia, Pa. Automatic blanking-
level control for television receivers. 2,521,146,
Sept. 5.
Blazel Corporation, assignee : See —
Arvins. Nathan A., and Arvintz.
Bleckman Irving. .New York, N. Y. Collapsible ward-
robe. 2,522,561, Sept. 19.
Bledsoe, William E., Jr., assignor to Badger Carton Co.,
Milwaukee, Wis. Foldable holder for flashlight ele-
ments. 2,522,660, Sept. 19.
Blpeker, Edward F., and P. J. Ditto, Plattsburg, N. Y.
Magazine safety razor. 2.510,951, June 13.
Blefeld, Gilbert M., Dallas. Tex. Drinking device.
2.505.380, Apr. 25.
Blendin. Ernst : See —
Ostennann. Otto. .Tnd Blendlji.
Blesh. Raymond T., Wadsworth. assignor to Seiberling
Latex Products Co., Akron. Ohio. Bathing cap.
2,.531.318, Nov. 21.
Blessing.r. Frank. Jr., Boyertown, Pa. Tractor hitch
2.513.783, July 4.
Bletz, Edward, Mansfield, Ohio, assignor to Stevens
Manufacturing Company, Inc. Positive "oft" thermo-
static switch. 2.518,595. Aug. 15.
Blener. Keith T.. Oak Park, 111. Mechanical pencil.
2.506.917. May 9.
Blevans, Don W., assignor to Orbit Valve Company, Tulsa,
Okla. Valve seat. 2.516.947, Aug. 1.
Blevlns, Noah W„ Roanoke, Va. Water actuated motor.
2,499 715. Mar. 7.
Blewett. John P. : See —
Peters. Philip H., Jr.. and Blewrtt.
Blewett, Stephen E., Altadeua, assignor of one-half to
S. N. Blewett, Stockton, Calif. Weather Indicator.
2.526,114. Oct. 17.
Blewett, Stephen N., assignee: See —
Blewett. Stephen E.
Bley. Fred M., Chicago, assignor to D. E. and F. Yeoman,
St. Charles. 111. Pessary. 2,494.226, Jan. 10.
Bley, Fred M., Glenvlew, 111. Preloaded load limiting
tool for dressing or cutting rotating bodies. 2,501,374,
Mar. 21.
Blieke. Frederick F.. assignor to The Regents of the
University of Michigan. .Ann .Arbor. Mich. Production
of 2-iminoplperldines and 2-iminopyrrolidines. 2,513,270,
July 4.
Blieke. Frederick F., Washtenaw County, assignor to
Regents of the University of Michigan. Ann Arbor,
Mieh. Aminoalkyl esters of dithienvl aliphatic acids.
2.533.084, Dec. 5.
Blieke. Fr<»derick F., assignor to Regents of the University
of Michigan, .Ann Arbor, Mich. Aminohydroxvbutenes.
2.533.085, Dec. 5.
Blieke. Frederick F., Washtenaw County, assignor to
Regents of the T'niversity of Michigan. Ann Arbor, Mich.
Hydroxymethylthianaphthene. 2,533,086, Dec. 5.
Blieke, Frederick F., Washtenaw County, assignor to
Regents of the University of Michigan. Ann .Arbor, Mich.
Thianaphthenylmethyl benzoate. 2,533,087, Dec. 5.
BlickenstafT, Robert T. : See —
Hass, Henry B., and BlickenstafT.
Blickman. S.. Inc.. assignee: See —
Stephan, Wolfgang.
Blikstad, Finn, and E. Pedersen. Sarpsborg. Norway.
Apparatus for purifying fibrous suspensions. 2.517 832.
Aug. 8.
Blind. Karl A.. Thlensville, assignor to Dln^-s .Macnetlc
Separator Co., .Miilwaukee, Wis. Can handling magnet.
2..503.467, .\pr ll.
Blind, Karl A.. Thlensville. assignor to Pings M.Tgn>'tic
separate
2.535.719. Dec. 26.
^parator Co.. Milwaukee, Wis. .Magnetic pulley.
87404 {>—r-
-0
Bllnoff, Vsevolod, Paris, assignor to Society Anonyme dite :
Soclete D'Innovaiions Chindques dite : Sinuovu ou Sadie
Maux, Beauval. France. Separating higher molecular
alcohols from the soaps obtained in the preparation of
the same. 2,530,042, Nov. 14. i i- »-
BlinofT, W illlam : .sco —
U illiam.s, Fred B., Hill, and BlinofT.
Blish, Elizabeth M., assigni^e : See —
Blish. Louis J.
Blish. Louis J.. St. Clair County, assignor of fifty per wnt
to E. .M. Blish and fifty per cent to W. T. WlLst.n. Jr.,
Birminghanj, Ala. Saw filing gauge. 2,506,565, May 9.
Blish. Morris J. : See —
Hoglan. Forest A., and Blish.
Bliss, George L., Yardley, Pa., assignor to The American
Steel and Wire Company of New Jersey. Agitating
mechanism in ajiparaius for treating material with
liquid. 2.52H.85]. Nov. 7.
Bliss, Harvey N., Windsor, assignor to Veeder-Root In-
corporated, Hartford, Conn. Predetermlnator register
mechanism. 2,524.755. Oet. 10.
Bliss. Jack^ E., and O. R. Prather, assignors to Rotary
EngiUf-ering and Manufacturing Company Inc., Mid-
land. Tex. <;as detection. 2.514.690. July 11.
Bliss, Jerome J., assignor to Acrometal Products, Inc.,
Minneapolis, .Minn. Flanged bobbin with snap on pro-
tected edge. 2,527.519. Oct. 31.
Bliss, Jerome J., assignor to Acrometal ProduNs. Inc.,
Minneapidis. Minn. Flanged with protected edge.
2.527,.520, Oct. 31.
Bliss. Lester E., assignor to Eastman Kodak Company,
Roehester, N. Y. ."shadow screen for optical compara-
tors. 2..507.138. May 9.
Bliss. Warren II. , Princeton. N. J., assignor to Radio Cor-
poration of America. Frequency divider. 2,493,058,
Jan. 3.
inis>. U arren IL, Princeton, N. J., assignor to Radio Cor-
poration of America. Predetermined counter. 2.521,774,
Sept. 12.
Bliss, Warren II. , Riverhead. N. Y., assignor to Radio
Corporation of America. Tone keyer control circuit.
2.495.805. Jan. 31.
Bliss, Warren H., Riverhead. N. Y., a.ssignor to Radio
Corporation of .America. Multiplex telegraph system.
2.513,910. July 4.
niiss. Warren H.. Riverhead. N\ Y., assignor to Radio
Corporation of America. Electronic circuits for signal-
ing. 2.513.911. July 4.
Bliss. Warren If., Riverhead, N. Y., assignor to Radio
Corporation of .America. I'ulse receiver. 2.524.691.
Oct. 3.
Bliss, Warren IL, Riverhead, N. Y., assignor to Radio
Corporation of America. Frequency divider. 2,526,000,
Oct. 17.
Bliss, William R., Washington. D. C. 'Calculating device.
2.500.924, Mar. 21. I
P.liss, William R., Washington. D. C. Wide dynamic
range amplifying and demodulating system. 2.515,187,
July 18.
Blitz. Daniel : See—
Shankweller. Ray G.. and Blitz.
Blitz, Daniel, Newtonville, Mass., assignor to Radio
Corporation of .America. Microwave measuring appa-
ratus. 2.524.283. 0<-t. 3.
Blitz. Daniel, Newtonvllle, Mass, as.«ignor to Radio
Corporation of America. Microwave closure member
and seal therefor. 2,527,908, Oct. 31.
Blitz, Daniel, Princeton, N. J., a.ssignor to Radio Cor-
poration of America. Antenna system. 2,522.562,
Sept. 19.
Blitz, Daniel, I'rlnceton, N. J., assignor to Radio Cor-
poration of America. Standing wave detector.
2.522.563. Sept. 19.
Blitz. Daniel, Princeton, N. J., assignor to Radio Corpora-
tion of America. Frequency modulation radio-echo
distanee indicator. 2. 524. 282. Oct. 3.
Blitz. Daniel. Princeton, N. J., assignor to Radio Corpora-
tion of America. Frequency modulation distance
measuring system. 2,528.109, Oct. 31.
Blitz, l>aniel. i'rlnceton, .V. J., assignor to Radio Corpora-
tion of America. Radio distance measuring system.
2.533.871. Dec. 12.
Blizard, Robert B. : See^
Larsen. Jack, and Blizard.
Blizzard. William H.. assignee: See —
Bennett. William R.. Sr.
Bloch, Elsie C. and G. New York. N. Y. Loop pile carpet
fahricB. 2.497.716, Feb. 14.
Bloch. Godfrey : See —
Bloch. Elsie C. and G.
Harris. Milton. Fourt. Bullock, and Bloch.
Bloch. Godfrey. Inc.,iassignee : See —
Harris, Milton. Fourt, Bullock, and Bloch.
Bloch. Herman S : Ser —
Thompson. Ralph B., and Bloch.
nioch. Herman S.. assltrnor to I"niversal Oil Pro^luotii
Company. Chicago. Ill Dlels-alder condensation prod-
ucts of certain polyolefinic, cyclic hydrocarbon fractions.
2.514,533, July 11.
Bloch, Herman S., assignor to Universal OU Products
Company. Chicago. 111. Production of resinous mate-
rials. 2,518,519, Aug. 15.
I
INDEX OF PATENTS. 19r><J
Hlurfi, llcrinan S., assijcnor to Universal Oil Products Com-
pany, Chioapo, 111. i'reparatlon of a hydrocarbon dry-
ing oil. 2.52'J.59U. Nov. 14.
Blocn, Herman S.. assijrnor to Universal Oil Products Com-
pany, Cliicago, 111. I'reparation of synthetic resins from
a dichloroalkene and a liydrocarbon fraction containing
rhloro aromatic hydrocarbons. 2..ol.'9..o91, Nov. 14.
i;; '<li. If»-rriian S.. and A. F. H'>fTn;an. Riverside, assignors
r.i I riiver.<<al <)il Products ('aiipany, Chicago, 111. Co-
bodied drying oils. l.'.r._'3.t')0y, Sept. 26.
nil. eh. IJiidolf, and L. V. Farka.s, Jerusalem. K. Goldschmid,
IVl Aviv, and .M. Lewin. I. Schnerb, and P. Coldechmiilt.
.Tfru>al'>ni. I'aie.^tine ; H. Farl<as, executrix of saiii
L. V. Farkas, deceased. Kendering wool unshrinkable.
2..'^nS.O(i7. May ]»!,
P.locic & And.Tson Limited, assignee: See —
Gerlarh. ITuco.
Blocli. rharl'>s F., P.atavla, N. Y. C«mhined cigarette
support and extlncuisher. 2.4!tS..'^.''.0. Fi'h. 21.
Block. Curtis, Bridgeport. Conn. Cigarette box. 2,493,334.
.Ian. :>.
Block. David I.. Elmhurst. N. V. Coin stacking and
packaK'ini: d.'vlce. 2.523.089. Sept. 19.
I'.lo, k. Harold H., assignor to The Carrett Corporation.
I MS .\iii;."les, Calif. Low melting flnx. 2.498,199.
i--.'h .■!.
!'.' k Harold IT., assignor to Thi' Garrett Corporation,
f.' •< .\iigeles. ralif. Composition for joining metal sur-
'::•■< 2. .'■.08, 008, Mav IH.
B: ' ^ H.rman, New York, N. Y. Holder. 2.495,800,
r M). 3).
Rlnrk. Ilvm.an O. : f^re —
Bluck. .lacob B . Sher. and Block.
Blo' k. ,Iaciib B.. Westiiiount. Quebec, and D. I'.. Slier and
H. O. Block, Montreal, Quebec, Canada. Combination
crib shoet and mattress protector. 2.516.303, July 25.
Block, .Morris H., Denver, (^olo. Making educational
phonou'raph records. 2,519,103, Aug. 15.
Bi... k K.Mi4 11. : Sep^
WiNh. Rohprt J., and Block.
Blnrk. Ulch.Tfd J.. Scarsdale, assignor to The Borden Com
pniiv. N%w York, N. Y. Pri'paring protamines
2.497, S5S. Fph 21.
lil'Hk, Kichird .1 .'^1 nrsdal.'. N, V .Anion exchange
f'sin in anti irritation powder. 2,501.927, Mar. 28.
B.ock. Wnltpr W. : Sre —
Kr'li Hud. .If. .ind Block,
Block. Walt.T \\'., assignor to Quaker Stretcher Company.
Kenosha, Wis. Curtain stretcher. 2,521.685. Sept. 12.
BlockiiiLi'T. ,I,iiii4\s J.. ('u.v.iIh.l'.i Falls, assignor to Th''
Oalanor Products Company, .\lliance, Ohio. Andiron
construction. 2.515.586. July l.**.
BlodjJtHt, Katharine B.. and V. T. Schaefor. Schenectady.
N. Y.. assignors to Cenernl Pllcctric Company. Makini,:
elf>ctiical indicators of mechanical expansion. 2,493,745.
Jan. 10.
Blok. FTcnrl. Eindhoven, Xetherlniids. assignor to Hart-
ford National I'ank and 'I'rust Company, Hartford.
Conn . as trustco Heterodvne receiver circuit.
2,52.'>,394. Oct. 10 - "
Blok. H'-nri. and IL .\. I'.roos, Eindhoven. Netherlands.
assignors to Hartford National Bank and Trust Com-
panv, Hartford. Conn., as trustee. Radio receiver with
hand spread tunable circuits. 2,495.624, Jan. 24.
!;i'.k. I.auri'!!.-; • Sir - -
Van dir Mark. Jan. Venis, Roszbach. and Blok.
Blok. Lourens. Eindhoven. Netherlands, assignor to Hart-
ford National Bank and Trust Company. Hartford.
Conn., as trustee. Measuring circuits for Intermodula-
tion measurements, 2 5.30.506. Nov. 21.
Blok. Lourens. and J. M. L. Janssen. Eindhoven. Nether-
lands, assitrnors to Hartford National Bank and Trust
Company, Hartford, Conn., as trustee. Circuit for
ain[)liinrli. modulation, 2 ,"i21.443 Sipr. 5.
Blohm, Clyde L.. Lo8 -Angeles, and R. M. Young. Long
Beach, assitmors to The Fluor Corporation, Ltd.. Los
.\ni:^-lc^. Calif. Bubble cap. 2.51S.746. Aug. 15.
I'.lom, Sv..n G ' f^p<- -
.AnsriTbv Erik \.. Carlsson. and Plom.
r.lombere. Knut H.. New York. N. Y.. assignor to
Telcfonakticbolaeet L. M. Erics.'-on. Stockholm. Sweden
Contr.illinsr nnpnratus. 2.499.451. Mar. 7.,
Blomh'Tcr. Martin P. : Rpr —
Flnlgan. .Andrew G.. Bruchtel. and Blumberg.
Bloirber::. Mr^rrjn V . Hinsdale. Ill . assienor to General
Motors Cortioratiou. Detroit, Mich, Spring seat and
oQualizer lifting means. 2.499.29,3. F>h 2«
rUomberc. Martin P.. lUnsdab^. 111., assignor to General
Motors Torporation. Detroit, Mich. Bodr side frame.
2519018 Auc. 15.
Blomberg. Martin P.. Hinsdale. Til., assignor to General
Motors Corporation, Detroit. Mich. Draft gear.
2.530.756. Nov. 21.
P.Iomcren, Carl E.. assignor of on^-half to E. O. Blomsren.
CliicMgo. 111. Xonsnag sinker for fishing lines.
2.510,104, Aug. 15.
Pdomgren. Edith O,. assignee : Pee —
Blomgren. Carl E.
BIomgr>n. Evort. assignor to Raymond Engineering
Laborntorv. Inc., Berlin. Conn. Gvroscope caging and
tinea ging device. 2.527.055. Oct. 24.
Blomgren. Oscar C. Evan-^ton, 111,, assignor, by mesne
n<:-;ii:nmonts. to Genf>rnl Financo Corporation. Rotarv
disk agitator for soil tillers. 2.503.993, Apr. 11.
2,521.332, Sept. 5.
Synthetic estromimetic
, assignor to National
N. Y. Carton blank
Testing device.
N, J.
Newton, Mass., assignor to General
Axial flow elastic fluid turbine.
Blomqulst. Johan O.. Stockholm. Sweden. Concrete con-
veyer. 2.513,784, Julv 4.
Blomquist. Uno O., Vasteras, and S. \V. Wallin, Jonkoping,
assignors to .A. B. Svcnska I'laktfabiik* n. Stockholm,
Sweden. Dust extracting device. 2.533.991. Dec. 12.
Blondin, (Jeorge .A., Maplewood, Mo. Removable sorting
rack. 2.494,030. Jan. 10.
Blondin. Josepli A.. West Los Angeles, Calif. .Airplane
with circular airfoil. 2,515.587. July 18.
Blood, Robert H., and B. W. Sewell. Tulsa. Okla., assignors
to Standard Oil Development Company. Oil well
formation tester.
Blouni, .AllxTt : Str
.Niederl. Victor, and Bloom.
Bloom, Cecil A.. South Bend, Ind. Remotely operable
means for focusing photographic enlargers. 2,500,650,
Mar. 14.
Bloom, Frederick A., Houston, Tex. Skull clamp.
2,494,792, Jan. 17.
Bloom, Frederick S., Mount Lebanon Township, Alle-
ghenv County, Pa. Regenerative ingot-heating furnace
with'oiltiurners. 2.504.379. Apr. 18. ..
Bloom. Frederick S., Pittsburgh. Pa. Controlling fuel
8ui)plv to multizone heating furnaces. 2.523,644, Sept.
26.
Bloom. Fredrick K., Baltimore Md., assignor to -Armco
Steel Corporation. Spring and method. 2.527,521.
Oct. 31.
Bloom. Isaac, assignee : See —
Matter. Ernst.
Bloom. Oscar IL. Brooklvn. N. Y.
agents. 2.504,633, Anr. 18.
Bloom. Richard A., Chicago^ 111.
Biscuit (!ompanv. New York.
feeder. 2.530,644. Nov. 21.
BloiMii. .Samuel. New Brunswick.
2,508,367. May 23.
Bloomberg, David J..
Electric Company.
2.494.328, Jan. 10.
Bloomberg, David J., Newton. Mass.. assignor to General
Electrii' Comi>any. Bucket structure for higlitcmpera-
ture turhomachines. 2.500.745. Mar, 14,
Bloomenthal. Sidney, Chicago, and F. E. Wood. McIIenry.
assignors to Automatic Electric Laboratories, Inc., Chi-
cago. 111. Lubricating compound. 2,530,804, Nov. 21.
Bloomer Bros. Company, assignee: Sec —
Inman, William H.
Bloom field, Harohi, Chicago, 111. Potato cutter. 2.497.289.
Feb 14.
Bloomfield. John J., assignor to Lockheed Aircraft Cor-
poration. P.urbank, Calif. Power transmitting belt.
2.526.324. Oct. 17.
Bloomfield, John J., assignor to Lockheed .Aircraft Corpo-
'' ration. P.urbank, Calif. Aircraft propeller drive.
2. .532.755, Dec. 5.
Bloomfield. Samuel. Chicago, 111. Ice cream dlsher.
2.498.331. Feb. 21.
Bloomfield. Samuel. Wichita, Kans.. and R. S. Wallach,
Madison. N. J., assignors to C. E. Hovey. Kansas City.
Mo., as trustee. Bottle cap lifting and retaining tooL
2,510.4.59. Juno 6.
Bloomfield Tool Corporation, assignee : See —
Noe. Harold C.
Bloomington Limestone Corporatio.i, assignee : See —
Solomito, Joseph.
Bloomquist Rtidolph A.. Auburn. Mass. Universal device
for sharpening hypodermic needles. 2,520,523, Aug. 29.
Bloomstran. Floyd II. : See —
.Tones, James R,, and Bloomstran.
Bloomstran, Flovd H., assignor to .Art Metal Construction
Companv. Jamestown, N. Y. Mounting copyholders on
tvppwriter platforms. 2.501.257. Mar. 21.
Blout. Elkan R, : Sre —
.Anton. William F.. Jr.. and Blout.
Blout, Elkan R.. Cambridge, and W. F. Amon. Jr.. Boston,
assignors to Polaroid Corporation. Camhrldgo. Mass.
Light filter transparent to infrared radiation and
opaque to visible light. 2.525,638. Oct. 10.
Bloxhnm. Verlin .A., Berkelev, C.ilif, Drving hopg.
2.510.372, Juno 6.
Bludworth, Joseph E,, Cumberland. Md . and M H.
Kotzebue. Houston. Tex., assignors to Colanesp Cor-
poration of .America. Cooling reaction gases. 2.497,973.
Feb, 21.
Bludworth. Joseph E.. and R. E Meyer. Cumberland. Md..
assignors to Ceianese Corporation of America. Con-
densation of acr(d«dn with monohvdric saturated
aliphatic alcohols. 2,495,313, Jan. 24.
Blue. Arthur A.. Fairfield, Conn. Drier roll for paper,
paperboard. and like material. 2519.105. Aug. 15.
Blue Channel Cornoratjon. The. .issignee : See —
Harris. Sterling G.. and WIIIIb.
.Johnson. Roy M,
Blue Harrv. Colfjwnter. assignor of one-half to M, T< Blue,
Qnincy. Mich Trailer hitch. 2.510,677. June 6,
Blue. Mat T.. Wichita. Kans. Aircraft passenger chair.
2.518.860. Aug. 15.
Blue, Melvln T... assignep : See — ,
Bine, Harry, '
Blue. Robert D : Ser —
Hunter. Ralph M., Blue, and Nelpert.
Blue. Rov E. : Srr —
McKecknle. Ian C, Blue, and Oliphant.
(
LIST OF PATENTEES
75
Blue. Koy E., Detroit, assignor to Chrysler Corporation,
lli,^'hland Park, Mich, Bearing and making the same.
2,^'J^,^73, Feb. 28.
Blue Bell, Juc, assignee: Bee —
Stanley, Kugeue.
Bluemiuk. Gary G.. and R. A. Beach, Racine, Wis., assign-
ors, by mesne assignments, to Cummins Business Ma-
chines Corporation, Chricago, 111. Housing for portable
motor driven tools. 2.513,271. July 4.
Blue Ri'J^i' Glass Corporation, assignee: See —
<;iynn. Theodore W .
151uetit(iu, Ben A.. Schenectady, N. Y., assignor to Gen-
eral Electric Company. Preparing alkyltluorosilanes,
2.519.879. Aug. 22.
Bluturu, Horace, Virginia Beach, Va. Simulated bowling
game backstop. 2,012,516, June 20.
Bluhm, Fred A., Michigan City, Ind., D. W. Huyes, Chi-
cago, and A. H. Zeigler, Kenilworlh. assignors to Aruiuur
and Company, Chicago, 111. Fiber spinning apparatus
and method. 2,5l'9,t;74, -Nov. 14.
Bluhm, Harland K., Wadena, Minn. Boat speedometer.
2,525,639. Oct. 10.
Bluuui, uito J., Wausau, Wis. Crate for bottles.
2,023,272, Sept. 26.
Blum. Harry, New York, N. Y. Film viewing device.
2,.'<15.;i21. July 18.
Blum, Nevin J. : See —
Ferris, William 1'., and Blum.
Blume, Carl T., West .Newton, assignor to Raytheon Man-
uiaetuMug Cuiupauy, Newton, Mass. Feeding device.
2,49.-.,8S5, Jan. 31.
Blumenbaum, Louis G., Cranston, and R. E. Langlols,
West Warwick, U. I., assignors to Draper Brothers
Company, Canton, Mass. Tubular fabric straighteuer
and method. 2,503,705, Apr. 11.
Blumeusou, Burnett. Brooklyn, N. Y. Mop shaking re-
ceptacle. 2.510,sti0, June 6.
Blumeuthal, Milton M., assignee : See —
Cook, iJerton 11.
Blumenthal, Sidney & Co., Inc., assignee : See —
Abbott, Arthur R.. Kieiey, and Simon.
Kit'ley, Michael F., and Abbott.
Lov.shin, lYank A., and Bayley.
Sullivan. Francis J., and Abbott.
Blumenthal, Warren B., .Niagara Falls, assignor, by mesne
assignnxnts, to National Lead Company. New York.
-N. Y. Dye pigment. 2,492,959. Jan. 3.
Blumentlial, Warren B., Niagara Falls, assignor to National
Lead Company. New York, N. Y. Preparing ammonium
zirconium sulfate salt. 2,525.474, Oct. lU.
Blunicr, Adam F.. and E. J. Verrei, Baton Rouge, La.,
assignors to Standard Oil Development Company.
Two-port valve for volatile liquid containers.
2,529.275. Nov. 7.
Blumtield. Joseph, Los Angeles, Calif. Tufted, hooked,
and woven fabric. 2.5U8,S52, May 23.
Blumfield, Joseph, Los Angeles, CaliL Tufting machine.
2,533.420. Dec. ]:;.
Blumlein, Alan D., deceased, Ealing, London, by D. Blura-
lein, executrix, Laulierne, Lescudj.tck, Penzance, Corn-
wall, assignor to Electric & Musical Industries Limited,
Hayes, England. Apparatus tor generating electrical
Impulses. 2,490,979, Feb. 7.
Blumlein, Alan D., deceased, Penzance, Cornwall, by D.
Walker, executrix, Penzance, Cornwall, assignor to
Electric & Musical Industries Limited, Middlesex, Eng-
land. Pulsed oscillator. 2.49f>,980. Feb. 7.
Blumlein, Alan D., deceased, late of London. England, by
D. Walker, executrix. Lescudjack. I'enzance, Cornwall,
England, assignor to Electric and Musical Industries,
Limited. Radio locator system. 2,525,089. Oct. 10.
Blumlein, Alan D., dectused, Ealing, London, England, by
D. Walker, execulrij:. Lanherne, Lescudjack, Pezance,
Cornwall, assignor to Electric & Musical Industries
Limited, Hayes, England. Electrical bridge arrange-
ment. 2,532,142, Nov. 28.
Blumlein, Doreen. executrix : See —
Blumlein, Alan D.
Blundell, Alfred. Coleshill, England. Air Intake and ex-
haust silencer lor interBal-combustion engines.
2.512,823, June 27.
Blundell. Charles E., Warrington, Fla. Engine actuated
ventilating system. 2,523,273, Sept. 26.
Blunschi, Louis : See--
Jaggi, Walter, and Blunschi.
Blunt. Jack C, assignor of one tenth to O. T. Fabre,
Lafitte, La. Animal trap. 2,501.928, Mar. 28.
Bluth, Ludwig S., Hollywood. Calif., and R. Feitl. Brook-
lyn, assignors to Waldes Kohl-Noor, Inc., Long Island
City, N. Y. Retaining ring assembly. 2,509.081.
May 23,
Bly. Jewell L.. and L. C. Ditmore. San Angelo. Tex.
Fountain curl comb. 2.528.108. Oct. 31.
Blydenburgh, Harold L. : See —
«;eorg.'. E<lwin S.. and Blydenburgh.
Blydenburgh, Harold L.. Highland Park, assignor to The
•Moto-Mower Company, I)«>roit, Mich. Cutting reel unit
for lawn mowers. 2,505,878, May 2.
Blydenburg, Harold L.. Highland Park, as.'-lgnor to The
Moto-Mower Company, Detroit, Mich. Power lawn
mower. 2,5a5,S79. Mav 2.
Blydenburgh. Harold L., assi^mor to The Moto-Mower
Company. Detroit, Mich. Driving mechanism for power
Liwn mowers. 2,519.019, Aug. 15.
Blythe. Harold J.. Swinton. and A. L. Hock. Worsley, as-
signors to Magnesium Elektn.n Limited. London,
England. Production of potassium fluozirconates.
2,500,792, Mar. 14.
Buak, Jackson K., Camden, Tenn. Milk can opener and
container having two lids and adjustable stop meant
limiting the opening of the lids. 2.501,653, Mar. 28.
Boal, Stewart, Winnetka, assignor to Randolph Lalvira-
torles. Inc., Chicago, IlL Mobile fire extinguisher.
2,510.861, June u.
Board, Francis S.. and R. P. Roblchaux, Chicago, 111. as-
signors to Murray Deodorizers Ltd., Auckland New
Zealand, Treating potable liquids. 2,510,099. July 25.
Board of Commissiuners of State Institutions of :he State
of Flori<Ia, Tlie, assignee : See —
Kessler. William J.. Gano, and Moreno.
Boardinan. Coe A., assignee: Sec —
Huelsdonk. William A.
Boardman, Harold, assignor to Carboline Limited, Van-
couver, British Columbia, Canada. Fuel for internal-
combustion spark ignition engines. 2,506,539, Mav 2.
Boardman. Harry C, Chicago. HI., assignor to Cliicago
Bridge & Irr.n Company. Gasholder. 2,492,961, Jan. 3.
Bi.ard.n.iL. H.^rry C. Chicago. 111., assignor to Chicago
Bridge & Iron Company. Welding laminated plates.
2.516.100. July 25.
BoardniHn H; iry C, Chicago. 111., assignor to Chicago
Bridge .<>; ir.)n Company. Support for containers.
2,5L'3,274, S. [it. 26.
Boardman, Harry C. F. L. Goldsby. an^i C. M. Orr, Chi-
cago, III., assignors to Chicago Bridge & Iron Company.
Lifter roof storage tank. 2.492,!t00, Jan. 3.
Boat. Earl M.. assignor to Sland.ird (iage Company, Inc.,
Poughkeepsie, N. Y. Shockproof dial indicator.
2.527.173. Oct. 24.
Boatright, Robert G.. Jr.. and M. O. Kllpatrick. Borger,
Tex., and W. S. Derrick, Guymon. t>kla., assignors to
Phillips Petroleum Company. Furfural purification.
2.523.554. Sept. 26.
Bobalek, Edward G. : See —
Kannlng. Eugene W., Bobalek. and Hart.
P.obard, Fiuile, Beuune, France. I'iston pump. 2,519,106,
Aug. 15.
Bohard, Emile, Beaune, France. Wheeled mower and
drive therefor. 2,533,759, Dec. 12.
Bobby. Frederick J., Berkeley, assignor to The Union Ice
Companv. San Francisco, Calif. Making Ice. 2,498,645,
Feb. 2S.
Bober, Louis E., La Grange, TIL. assignor to Babson Bros.
Co. I'ipe joint. 2.512,009, June 20.
Boberg. Irving E., Chicago. Ill,, assignor to Chicago Bridge
& Iron Company. Liquid seal for floating roofs.
2.516.101. July 25.
Bobier, Wilfred S . Jr.. Grosse Pointe Woods, Mich., as-
signor to (J. .M. and F. Holley. Gas turbine tail burner
fuel control. 2,498.939. Feb. 28.
Bobier, Wilfred S., Jr., Gro8.se Pointe Woods. Mich., as-
signor to G. M. and E. Holley. Fuel feed governor for
gas turbines. 2.515,074, July 11.
Bobcick, Arthur L., Pasadena, Calif. Lather dispenser.
2,515,328. July 18.
Bobrov, Sanuiel IL. Chicago, 111. Tape dispenser and
applier. 2,532,.596, Dec. 5.
Bobrov, Samuel IL, and S. A.. Chicago, 111. Tape dis-
penser and applier. 2,532,597, Dec. 5.
Bobrov, Sol A. : See —
Bobrov, .Samuel H. and S. A.
Bobst. Henri, Lausanne. Switzerland. Driving medianism
of mobile platens in presses. 2.507.556. May 16.
Bobst. Henri. Lausanne, Switzerland. Centering device
f(ir gripper bars in sheet handling machines. 2,512,084,
June 20.
Boby, Robert, Limited, assignee : See —
Stewart, Frederick C.
Bocchino, Ernest. Clifton. N. J. (Vmiblnation meat roast
rack for in- and outdoor use. 2,502.818. Apr. 4.
Boeeia. Ravmond .A.. Cleveland. Ohio. Breakwater.
2.51 4.1 19." July 4.
Bocciarelli. Carlo V., Oxford. Pa., assignor to Philco Cor-
poration. -Magnetic lens system. 2,49S,354. Feb. 21.
Bodiau, William -A . Baltimore, Md. Flowerpot hanger.
2.4;tO.S.".1, Feb, 7,
Bock. -Adrian P., assignee See —
McBride. James.
Bock. Ashley p.. Catonsville.
house Electric Corporation,
duction heating e<iuipment.
Bock. Ashley P.. Catonsville.
house Electric Corporation,
Thermal protective device
2.530.935. -Nov. 21.
Bock. -August F. and A. M.,
frame. 2.494.115. Jan. 10.
Bock. August M. : Scf —
Bock. August F., and A. M.
Bock, Charles E. : See —
Gaskill, Alfred T.. and Bock.
Mtl., assignor to Westing-
East Pittsburgh.^'a. In-
2.499,716. -Mar. 7.
Md.. assignor to Westing-
East Pittsburgh. Pa.
for electronic devices.
Elkhart. Ind. Metallic
/
-u. -tr' C,
ii)
l-\i»l.X OF PATENTS, 19uU
LIST or I'A li:.\ TKKS
( i
liofk rorporatlon, assigrnee : See —
Ko' k, <»»ffar L.
I'-ock. Jaim'8 A. : .SVo —
(Jiachetto, John J., Snuggs, and IJock.
lii'i k. I.Mtiis H. : see —
11. 1 lander, Charles S., and Bock.
liouk. Alva L., and Bock. I
• De Heiineville. i'tttr L., Armstrong, and Bock.
D.' Bfniiovillp. IV'Ter L., and I'.ock.
De Benneville, Peter L., Bock and Gormly.
Bork, Louis H., Huntingdon Vallfv, and 1*. L. de Benne-
ville, assiK'hors to Kohin & Haa.s Coiiipany, Philadelphia,
Pa. ("uiipling 3,r< diiiu'ihylphinylint'thvl ethers of cellu-
l.)S»^ with diazonium salts. 2.498.874. Feb. 28.
Bork, Louis IL, Huntingdon Valhy, and P. L. de Benne-
ville, assignors to Kiihia A: Haas Company, Philadelphia,
Pa. Coloring celhilosic inatfrials %vlth diazonium salts
and naphthyl ethers. 2,4'J'-,S7r), Feb. 28.
P.ock. I.oiiis H.. Huntingdon Valley, and J. L. Ralney,
Abington, a.<;.<;ignor8 to Rohm & Haas Company, Philadel-
phia, Pa. Polyothyleneglycol ethers of bis(dialkylhy-
il!-.. vvph' uyl ) tiiftharif. L'..jU4,l)ri4, .Apr. 11.
Bock, Marvin J., Lexington, assignor to Raytheon Manu-
facturln:; Company, .Newport, Mass. Controlling device
for Cooking apparatus. 2..'ilf),.')n:^. .Tuly 25.
P-oi'k. .Micha.'l. 1 1 ; See —
Lutt.--. Carlton G., Hlckey, and Bock. IL
I'i.rsch, Erich C.. and Ho.k, II.
i.o.k, u.scar L., as.signor to Bock Corporation, Madison,
Wis. Heater. 2,r)()t),33i;, May 2.
Bockhorst, \Vllli;un, Springfield", Mo. Reclining chair.
2,r)U2.SP). .\pr. 4.
Hockisch. Walter A., Elmhurst, HI., assignor to Western
Electric Company, Hicorporated, New \ork, N. Y. Mag-
netic chuck for a part having two magnetizable zones.
2.r)21.R21. Sept. 12.
B'lekman, Theodore, Evanston. assignor to I'niversal Oil
Products Company. Chicago, HI. Catalyst contacting
apparatus. 2,530,t>4."), Nov. 21.
i'.i'tKiiiiyer. Eidon Philadi'lphia, Pa. Apparatus for cool-
ing tlui'ls. 2..")n0.((;', I. Mav 2.'?.
Bocquel. Ren6 : ^ee —
De France, Henri G., and Bocquel. I
I'ndan.-^ky, .John C. assignor to Cocker Machine & iFoundry
Company, (Jastonia, N. C. Stop control mechanism.
2.,-.;!4.v;o»;. Dee. 19.
P.o<ldy. Edwin IL, Erie, Pa., assignor to General Electric
Company. Support for food storage receptacles.
- !l»9.179. Feb. 28
iMKltly, Edwin EI.. Erie. Pa., a.ssignor to General Electric
Company. Adjustable rotatable shelf. 2,519,880, Aug.
r.ofldy, Leonard. .\nn Arbor. Mich., assignor to The An-
derson Company. Temperature responsive switch.
2.507.365, May 9.
r.ode. Kob<'rt G., and C. A. Geib, assicnors to The Nor-
wood Company. Chicago, 111. Detachable tone arm
mounting 2.4nn.r,93. Feb. 7.
Bodell. ,Tnhn E., Fremont, Nebr
2,521.;533. Sept. T,.
Bodcmiilier. lltiiry R., La Fa.vette, La^ Kad|o apparatus
for vi.'iiializinir disr.mt objects.
Ilodcn, Samuel H. : See —
Cummins:. .James M., and Bo<len.
Bodendierk. Henrv W., Taylorville, III.
2. .',()•). ()S2, Mav 2:;
Bodendieck, Ilerirv W., Taylorville, 111
2.5U9.()S3, May 23.
Bodensicek, E. .tustus: See —
Rfith. Jay M., and Bodensleck.
P.odcer. Walter K., South Glastonbury, assignor to United
.Aircraft Corporation, East Hartford. Conn. Nozzle
rintr for eas turbines. 2,497.041, F<^b, 7.
P.. !_- r, Walr*r K.. Glastonbury, a.ssignor to Fnited Air-
craft Corporation, East Hartford. Conn. Turbine or
compre.<;sor rotor. 2,510,734. June 6.
Bo.liTPr, Walter K.. Glastonbury, assignor to United Air-
crift Corporation, East Hartford, Conn. Turbine ele-
iiu-iir. 2. .'■)1 0.735, June fi.
Bodinatix, (?aston. Lieire, and A. Malchalr, Herstal,
assitrnors to C. Somville, Brussels, Belgium. Control
device for cable control mechanisms. 2,529,447,
Nov. 7.
Bodine. Albert G., Van Nuys, Calif. Engine fuel system.
2 ri20.i L'o. \o._' -jn
Bodinus, William S., Chicago, 111., assignor to Carrier
Corporation. Syracuse, N. Y. Wort processing.
2.495, r>25. Jan. 24.
P.o<!kin. Irviiij S., assignor to Conrad Razor Blade Co.,
Inc.. .New York. N. Y. Machine for applying legends
to safety r.Tzor blades. 2. 515, .854. July 18.
Bndlander. Han'?. Foxest Hills. N. Y. Camera and folding
lens in. .lint Mut. fox 2.495,223, Jan. 24.
P..^.il.\ V:r_-i; H. .\l!; mibra. Calif., and C,. W. Blair and
L. I'. Dosmann. . '^sicnors to Misliawaka Rubber and
Woolen Manufacnirintr Ccmranv, Mishawaka, Ind.
Sprayed rubber surfacinc. 2.501.839, .Mar. 28.
Bodnier. Ernest, Crand-I.nncy-Geneve, assignor to Tarex
S. A.. Geneva. Switzerland. .\utomatlc lathe turret
controller. 2,525,85fi, Oct. 17.
Bodaier. Kmest, Grand-Lancy-Geneve, assignor to Tarex
S. A.. (Jeneva. Switzerland. Workpiece support.
2,52.-857, Oct. 17.
Wallpapering machine.
2,523,858, Sept. 26.
1
Hot-wire clamp.
Hot-wire claanp.
Bodnar, Joseph, assignor to W. Sutherland and G. DiPaola,
Detroit. Mich. Rotatable .steam Joint. 2,533,421,
Dec. 12.
Boe, Carsten V., Wooddale, Del
ing devices. 2,494,793, Jan. 17.
Boe, Carsten F., Wooddale, Del.
liquefied propellant gas under
Valve means for spray-
stime,
524,590, Oct. 3.
Emulsion containing a
pressure and spraying
assignor to Specialties,
generator.
?, 524,005,
Boecking, Ewald. Great Kills, assignor to Manufac
Machine & Tool Co., Inc., Mount Vernon, N. Y.
Boe, Gottfred, Englewood, N. J.,
Inc. Spring powered electric
Sept. 2f3_
" ' icturers
Pad
roller device for motion-picture projecting machines.
2,530,448. Nov. 21.
Boedeker, Edward W., Fort Wayne, Ind. Hosiery.
2,493,910, Jan. 10.
Boedecker, Woodrow S., and M. II. Wlgton, assignors to
The Bastian-Blessing Company, Chicago, 111. Blow-
pipe. 2,527,297. Oct. 24.
Boeger, Henry F., Beverly Hills, assignor to Surgident.
Ltd., West Los AnReles, Calif. Syringe for applying
heat-fluent impression composition to dental inlay prep-
arations and the like, and impression-material car-
tridge for use therein. 2.505,028, Apr. 25.
Boeger, Henry F.. Beverly Hills, assignor to Surgident,
Ltd.. West Los Angeles. Calif. Guard device for
syringes for use with heat-fluent materials. 2,532,598,
Dec. 5.
Boegner, Etienne M., Now York, N. Y. Ticket Issuing
device. 2,507,395, May 9.
Boehm, Alfred A., Jr.. New York, N. Y. Calculator.
2.520.904. Sept. 5.
Boehm. Carl A., assignor to The Cincinnati Milling
Machine Co., Cincinnati, Ohio. Instrument mounting.
2.535,889, Dec. 26.
Boehm. Paul F., Greenwich, Conn. Ellipse generator.
2.532,353. Dec. 5.
Boehm, Robert M., assignor to Masonite Corporation,
Liiurel. Miss. Sizing exploded fibers. 2.516,847. Aug. 1.
Boeing Airplane Com{)any. assignee: See —
Castor. Thomas D.. Dillman. Fehring. and Stnmdberg.
Herrala, Carlo O., and Jepson.
Jacobus. Clarence E.
I'lath. Robert.
Santee. Edwin M., Burkhard, and Hess.
Seeger, P.ernard I.
Smtiby, Marcus K.
Stedman, Cecil K.. Price, and Wlsner.
Stoner. (Jeorge IL, and Stedman.
Swanson. Wallace R. ,
Terdina. Frank, and .Skldmore.
Wells, Edvard C.
Yourirlich. .Mildred M., and Bowe.
Boeker, Gilbert F. : See —
P.oorse. Henry A., and Boeker.
Boelter. Llewellyn .M. K.. Loe Angeles. R. V. Dunkle,
Concord, and J. T. Gier. Oakland, Calif., and R. C.
Martinelll, Schenectadv. N. Y., assignors to The Recents
of the University of California, Berkeley. Calif. Ther-
moelectric hent flow responsive device. 2.493,651. Jan. 3.
Boemer. Richard H., Milwaukee. Wis. Room ventilating
unit for mounting in window frames. 2,525.395, Oct.
10.
Boenisch. Charles J. : See —
Colomy, Roy IL. and Boenisch.
Boerner, Lewis W. : See —
Boyd, Fisher L., and Boerner.
Boerner, Lewis W., Newtown Squtire, and E. C. Holmes,
West Chester, assignors to National Foam System, Inc.,
Philadelphia, Pa. Foam producing apparatus.
2.524.421, Oct. 3.
Boers. Ysbrand : See —
Rinla, Herre, de Bray, van Weemen, Boers, Sypkens,
and van Heeckeren.
Boersma, Barney, assignor to Grand Rapids Fibre Cord
Company, Grand Rapids, Mich. Cord or edge roll for
upholsterv. 2..'>03.7ni. Apr. 11.
Boerstra, Murk. Ermelo. Netherlands. Device for treat-
ing liquids and emulsions. 2,521,334. Sept. 5.
Boes. W. W., Company. Tht>, assignee: See — ■
Summers. Otto M.
Boese. Alvln W., White Bear Township. Ramsey Count y,
and E. F. MIchl. Lincoln Township, Washington County,
Rpsliniors to Minnesota Mining & Manufacturini: Com-
pany, St. Paul. Minn. Decorative rayon fabric and
making. 2,503.024, Apr. 4.
Boestad, Gustav K. W. : See —
Lindhagen, Teodor I., and Boestad.
Boester. Carl F.. West Lafayette, Ind.
2,.523,353. Sept. 26.
Boettcher, Paul F., Grand Haven, Mich
Bastlan-BIessing Company, Chicago,
unit. 2..508.326, May 16.
P.oeve, Arthur J., Sr. : See —
Baar, Peter, and BoeVe, Sr.
Bogard, Fred J., Huntingt^nn. W. Va., assignor to
American Car and Foundry Company. New I'ork, N. Y.
Mine car axle retainer. 2,514.5.34, July 11.
Bogart, Fred IL, South Euclid, assicnor to The Warner
& Swasey Company, Cleveland, Ohio. Machine tool.
2.507.241. May 9.
Heating screen.
. assicnor to The
111. Refrigerator
Tap grinding
Boeart, Fred IL. South Euclid, assignor to The Warner
ft Swasey Company. Cleveland, Ohio. Power chuck
wrench. 2,515.329, July 18.
Bogen, Ruth D. : See —
Pogeii. .Samuel and Ruth D.
Bogen. Samuel, and R. D. Bogeu, New York. N. Y. Elec-
tromaKaetic and photoelectric niechanL^m and con-
tinuous tube gauging. 2.519.221, Aug. 15.
Bogenberger. Estlier E assignor of flfty per cent to J J.
Helby. Milwaukee, W Is. Slider for separable slide fas-
feu, is 2,510.73t5. June 6.
BoK'uhaKen, Gustave IL. Cheyenne Wells, Colo. Adjust-
able belt i)ulley assembly. 2,495,089. Jan. 17.
Boger, Clyde, Saulte Ste. Marie, Mich. Timing control
system. 2,496.574, Feb. 7.
Boger, Sam, and D. V. Davis, Dodge City, Kans. Tire
loosening tool. 2,535,562, Dec. 26.
Bogese, Stephen B. : Sec —
Southern, John A., and Bogese.
Boggis, Henry i'.. Shaker Heights, Ohio.
m.irhlne 2.52i>.844, Oct. 24.
Boggs, i:rne8t, Lexington, Ky. Portable ladder. 2,505,750,
May 2. I
Bo^:gs. Fitzhugh W. : See —
Dakiu, Thomas W., Works, and Boggs.
Boggs, Nelson .N.. Wakefield, E. Colegrove, Lucasvllle,
and F. W. Walters, I'iketon, Ohio. Safety ladder.
2..507.396. Mav 9.
Boghosian. William H., Forest Hills, S. Darlington. New
York. N. Y.. and H. G. Och. West Englewood. N. J..
assik'nors to Bell Telephone Laboratories. Incorporated,
New York. .N. Y. Artillery director. 2,493,183. Jan. 3.
Boliaboy, Edward J., Berwyn, 111., assignor to Western
Electric Comiiany. Incorporated, New York. N. Y. Re-
ciprocating bender with sliding side shapers. 2,530,222,
Nov. 14.
Bohanan. Collonus N.. Oak Park. 111. Self-sealing dis-
jiensing cap and closure for containers. 2,512,412.
June 20.
Bohannon, Georse S.. assignor to Crown Machine and
Tool Company, Fort Worth, Tex. Plastic molding ma-
chine. 2.501.595. Mar. 21.
Bohannan. Robert S.. assicnor to Toledo Scale Company,
Toledo. Ohio. Hydraulic weighing scales. 2,523.413.
Sept. 26.
Bohannan. Robert S., assignor to Toledo Scale Company,
Toledo. C)hio. Load responsive pressure transmitter.
2,531,104, Nov. 21.
Bohannon. William A., Winter Park, Fla.. assignor to
Republic Aviation Corporation, Farmingdale, N. Y.
Magneto breaker point assembly. 2,516,178, July 25.
Bohl. Le-iier E., Akron, Ojiio, assignor to Piitsdtirgli
Plate Gla.ss Company, Allegheny County, Pa. Purifica-
tion of carbonic acid esters. 2,517.9t"i5". Aug. S.
Bohl. William F., Jr., assignor to Training Devices. Inc.,
Detroit, Mich. Film projecting apparatus. 2,530,936,
Nov. 21.
Bohle, Wallace R.. :Mount Iloreb, Wis. Fluid pressure
switch. 2.5O1.fl(]0. M.ar. 28.
Bohls. Sidney W., Austin, Tex., assignor to Hynson, West-
cott & Dunning. Incorporated. Aluminum penicillin.
2,530,372. Nov. 21.
P.tihm. Otto. Lovosice. assignor to Severoeeske tukove
zavody. narodnl po<lnIk, Ustl nad Labem, Czechoslo-
vakia. Production of sterols from oils, fats, and fatty
acids. 2,516.834. Aug. 1.
Bohm. Paul E., Sr., South Bend. Ind. Pallet feeding
device for concrete' block machines. 2,515.438. July IS.
Bohman. A'incent F. : Srr^ —
Dr. vis, Richard C, Bohman, and Germanton.
Bohmer, Cl.irence I. : See —
Jaeger. Gebhard, and Bohmer.
Bohmer, Clarence I., and E. Barker, assignors to The
Jaecer M.achlne Company, Columbus. Ohio. Supporting
and driving mixer drums. 2.511,240, June 13
Bohmker, Thomas W., Gene.seo, C. W. Walz, Rock Island,
and J. H. Clark, assignors to Deere & Companv, Moline,
111. Beet harvester. 2.492.962. Jan. 3.
Bohmker. Thomas W.. Geneseo, C. W. Walz. Rock Island,
and J. H. Clark, assignors to r>eere & Companv Moline,
HI. Beet harvester. 2,531.193. Nov. 21.
Bolin. Beatrice P.. Sea (Tirt, N. J. Apparel carrier.
2.502.033. Mar. 28.
Bohn. Donald L. assignor to Aluminum Company of Amer-
ica, Pittsburgh. Pa. Induction heating control mecha-
nism 2. .11 0.770. June 6.
Bohne. Frederick P.. Salem Depot, N. H., assicnor to West-
ern Electric Companv, Incorporated, New York, N. Y.
Locking device. 2.523,806, Sept. 26.
Bohnsack, John A. : See —
Hopeman. Albert A., Jr., and Bohn.sack.
Bohrer, George J., Troy. N. Y.. assignor to General Elec-
tric Company. Vinyl hallde resins plastlcized with a
dioctyl tetrachlorophthalate. 2.496.852, Feb. 7.
Bohuslav, Hans. P.ufTnlo. N. Y. Cyclic combustion gas
generator. 2.529.325, Nov. 7.
Bolce, Elvln G.. assicnor to Reed Roller Bit Companv.
Houston, Tex. Tool joint wear collar. 2.513.621.
July 4.
Boice. Elvln G.. assignor to Reed Roller Bit Companv,
Houston, Tex. Torque Induction mechanism. 2,516,748,
July 25.
Bolce, Howard, Newbiirgh, assignor to White Cloud Farms,
Inc., Rock Tavern, N. Y. Fish Jure. 2.512.913, June 27.
Boice. Howard, Newburgh. N. Y. Fish lure. 2.512.914.
June 27.
Boiko, William, Washington, D. C. Rolling ball game
apparatus. 2,534,404, Dec. 19.
Boiney. Joseph F. : See —
Shepard. Alvin F., and Boiney.
Boinot. Firmin and P. (iautier, Melle. assignors to Les
Usines De Melle (Societe Anouyme). Salnt-Leger-les-
Melle. France. Converting unfermentable sugars In
vinasse to fermentable sugars. 2.529.131. Nov. 7,
Boisseau. Alexander C. and J. W. Beattv. Lansdowne
Pa., assignors to General Electric Company. Control
arrangement for electric circuit breakers. 2.522.984,
Sept. 19.
Boisvert. On^sime, Oneyville, assignor to Edouard N.
Roy. Pawtucket. R. I. Safety guard for planing r..a-
chines. 2,521.499. Sept. 5.
Boisvert. Lbald, assignee: See —
Lamy. Armand.
Boland. Lee A., San Diego, Calif. Hog feeder. 2,500,270.
Mar. 14.
Bolander, Bruce E., assignee: See —
Coleman. Buck R.
Bolander, Hans, Forest Hills. N. Y. Camera and sliding
plate shutter therefor. 2,495,224. Jan. 24
Bold, ICaiph E. : see--
Timmerman, Julius W., Jr., and Bold.
Bold, Ralph E., Drexel Hill, Pa., assignor to (Jeneral Elec-
'>"o8 094'"?i!°v^lfi ^'•'■^"'t interrupting apparatus.
Boldizzoni. Teobaldo G.. New York. N. Y. Glove Ironing
machine. 2,511.45.% June ].{. *
Boldizzoni. Teobaldo G.. New York, N. Y. Machine for
turning and pressing gloves. 2.511,456. June 13.
Bolduc. Emile 1'., Minneapolis. Minn., assignor of one-
half to Tip-Top Products Company. Omahu, Nebr. Re-
taining clip. 2,505.273, Apr. 25.
Bolender, Augustus B., Muncie, Ind., assignor to Borg-
Warner Corporation, Chicago, III. Hydrodynamic cou-
pling. 2,494,539, Jan. 17.
Bolender, Augustus B., Muncie. Ind.. assignor to Borg-
Warner Corporation. Chicago. 111. Torque converter.
2.503.025, Apr. 4.
Boles, Clarence M., Madera, Calif. Roving seat for
barber and similar chairs. 2.524,187, Oct. 3.
Bolesky, John D.. a.ssignor to Metals & Controls Corpora-
tion, Attleboro. Mass. Thermostatic circuit breaker.
Bolesky. John D.. Mansfield. Ohio, assicnor to Metals A
Controls Corporation, Attleboro, Mass. Thermostatic
latch trip circuit breaker. 2,501,150^ .Mar. 21.
Bolesky, John I».. Mansfield, assignor to A. Medert, trustee,
Cleveland. Ohio. Combined plug and circuit breaker.
2.n(),s.i;;'.7. May 23.
Bolldens Gruvaktlebolag. assignor: See —
Lindblad, Axel R., Malmqvist, and Gustafsson.
Malmqvisr, Johan 1).. (Justafsson. and Werner.
Bolin. Carleton IL. deceased. Seattle, Wash.; J. R. Bolln,
executrix of Carleton Bolin. Mercury switch for com-
trol compasses. 2.524.340, Oct. 3.
Bolin, Jessie R.. executrix : See —
Bolin. Carleton IL
Bolin. Ralph G.. Houston. Tex. Water and fuel heater.
2.528,998. Nov. 7.
Bolinger. Georce N.. Shelbyville. 111. Apparel belt.
2.499.717. Mar. 7.
Bolinger. George N.. Shelbyville. 111. Beaded barrette.
2.531.024. Nov. 21.
Bollaert. Armami R. : See —
Johnson. Wilbur E, and Bollaert.
Boiler. Ernesf R., Marion. Ind., L. D. Eubank. South
Euclid, and C. .\. Littler. .Maple Heights, Ohio, assignors
to E. I. Du Pont de Nemours & Companv, Wilmington,
r>el. Cleaning and coating ferrous metal. 2,515,488.
July 18. , . .
Boiler. Harry B. : Srr —
Woodward. Charles M.. r.nd Boiler.
Boiler, Henry A., Pontiac. Mich., assignor to Carter Car-
buretor Corporation, St. Louis, M#. Carburetor noz-
zle. 2.512.085. June 20.
Bollerslev, Karl B. : See —
Meiler. John G., and Bollerslev.
Bolley. Don S. : Sef —
<'arter. Lawrence W., Hendricks, and Boliey.
Boiling, Carl : See—
FrederickBon, Edward A.. Boiling and Zinkll.
Bollinc. Stewart. Cleveland. Ohio. Tilting head press
2.496.771. Feb 7.
Bolljahn. John T., Richmond, Calif. Broad band antenna.
2,505,751. May 2.
Bolmes, Henry G. : See —
Riemann. Howard C, and Bolmes.
Bolsey. Jaciuf's. New York. N. Y. Photographic camera.
2.508.095. May 16.
Bolsey, Jacques. New York. N. Y. Exposure timing mech-
anism. 2.508.935, May 23.
Bolsey. Jacques. New York. N. Y. Cinematographic
cameras havlnc fading means. 2,515.330, July 18.
Bolt. Jay A.. South Bend. Ind., and F. P. Jackson. Day-
ton. Ohio, assicnors to Bendix Aviation Corporation.'
South Bend, Ind. Rotary fuel meterine pump and
emergency means insuring fuel feed upon pump failure.
2.531,664, Nov. 28.
'8
INDEX OF PATENTS. 1950
is. lit. Robert O. : See —
r>t'nison. George 11.. Jr., Furby. and Bolt.
McBee. Earl T.. and Bolt.
I'olta Company, The, assignee: See — ,
Bolten. John, Jr.
Day, Everott E.
lioltax, Lillian : See —
Alten, Lillian.
Itolten, John. Jr., Andover, assienor to The Rolta Com-
pany, I-awrence, Mass. Apparatus for molding sliders
for "slide fasteners. 2.r)19,171, Aug. 15.
Bolten, John, Jr., Andover, assignor to The Bolta Coni-
panv, Lawrenre, Mass. Separable bottom stop mecha-
nism for sliding clasp fasteners. 2,52f).,')99, Oct. 17.
Roltin, John, Jr., Andover, assignor to The Bolta Com-
p.inv, Lawrence, Mass. Double-acting sliding clasp
fa.steners. 2,.')26,600, Oct. 17.
r.oiton. Elmer K.. assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Poly n vinyl lactam
photoeraphic 'silver balide emulsions. > 2,495,918,
.Ian. ;n.
i'..>lt.>n, Elmer K., :aid \V. Kirk, Jr.. assignors. to B. I. du
Pont <!•" .Nfmours & Company. Wilmingtpn. Del.
Pnlvamides and olitaining same. 2..'il2,<>0fi. June 27.
Boltson. Charles, assignor to one-half to David Willett,
Brool<lvn, N. Y. Stair traveling baby carriage.
2,50*). 21)2. Miv 2.
r.olz. N.irman IL. Euclid, assignor to The Paterson-Leitch
Coinpanv. Cleveland, Ohio. Apparatus for helically coil-
inL' flat metal strips. 2.r.08,9n2. May 23.
Itoman. James L., Eau Claire. Mich. Chain drive mech-
anism for side delivery rakes. 2,505,704, Apr. 25.
i'.ombard, John J., assignee: See —
Veisel, Clarence J.
r.omhonato, C.ottardo E.. Geneva, Switzerland. Electric
darninir .ippnratiis. 2.ri17,t)27, Aug. 8.
Bomford. Dmiglas P. : See —
McConn.^1. Frederic W.. and Bomford.
Bomgren. .Alex F., Stockholm, Swe<len. Production of
porous clinkers. 2,498,355, Feb. 21.
P.onadio, (Jeorge A.. Watertown, X. Y. Electronic dis-
cliarce tube control. 2. 5."?.?. 700. Dec. 12.
I5onafidti Mills. Inc.. assignee: See —
Pesci, Thomas.
Ro'.ve, William.
Bonanni. Ilenrv, Exeter. Pa. Motor oil cooler. 2,502,554.
Apr. 4.
Bona lino, Joseph L., Madison. N T , assignor to The
Lionel Corporation, New York, X. Y. Toy r.allroad car
truck. 2,52rt.452, Oct. 17.
Bonanno. Joseph L., Madison, X. J., assignor to The
Lionel Corporation, Xew Y'ork. N. Y. Combined elec-
tronic receiver and rtlay assembly. 2.52fi,453, Oct. 17.
Bonanno. Joseph L., ^fadison, X. J., assignor to The
Lionel Corporation, Xew York, N. Y. Radio-frequency
tuning assembly. 2.52R,454. (^ct. 17.
Bonanno? Joseph L.. Madison, X. J., assignor to The
Lionel Corporation, Xew York, N. Y. Relay. 2,52fi,455,
Oct. 17, „^ »
Bonanno. Joseph L., >radison, X. J., assignor to The
Lionel Corporation, Xew Y'ork, N. Y. Toy train con-
troller. 2.52fi,45fi. Oct. 17.
B'.nard. Claude, administrator: See —
Hrej-fus, Henry.
r.oiinrdl. C,lu«to F. : See —
Freedman. Samuel, and Bonnrdi.
Bon(*omp:'in. F'ranc'ii''. Saint-Ouen, assignor to A. M. A.
Fert4, Ternv par Marcival, France. Automatically con-
trolled pl.-int thinning and cultivating machine.
2..';.?5.720. r^ec. 2B.
Bond. C.irnelius C. : See- —
Biddle. William P., and Bond.
Bond. Donald C, Xorthbrook, assignor to The Pure Oil
Cnmpanv. Chicaco, 111. Oxidation of mercaptans in the
presi nee of c-nitroso aromatic compounds. 2,494,687,
i;nV-.I ■ Donald C. Xorthbrook. assignor to The Pure Oil
Company, Chicago, 111. Catalytic oxidation of mercap-
:u!i-;. J.. '..■;;•'.'-' :■•"., r)ec. 2tV
Bond Donald C., Xorthbrook. and M. Savoy, assignors to
The Pure Oil Company, Chicnco. 111. Protecting metal
surfaces against hydrogen sulfide corrosion. 2,510,771,
B-r-.il T'onald C. Xorthbrook, and X. B. Russell. Wlnnetka,
.HS-JLTiors to The Pure Oil Company, Chicago, 111. Re-
moval of acidic sulfur compounds from hydrocarbon
oils. 2,525,583. Oct. 10.
r.ond. Donabl S.. Camden, and L. E. Thompson, Merchant-
ville, N. J., assignors to Radio Corporation of America.
Radio relaying. 2,508,853. May 23.
B n! I'onald S., and O. O. Cerlach. Philadelphia, Pa.,
iti'i I, E. Thompson. Morchantville. X. J., assignors to
Ba'. > Corporation of America. Fault locating for radio
r- ! 1 ■ systems. 2.51 4. 3«7. July 11.
I'.nnd F'^undry & Machine Company, assignee: See —
XiTos. George C.
li.nl. Fred C.. West .-\llis, assi_-nor to .Mlis-Chalmers
M mufacturinc Company, .Milwaukee, Wis. Grinding
mill control. 2.534.056, Dec. 19.
Bond. G.^orcre R.. Jr.. Panlsborn. X. J., assignor to Houdry
I'rm-pss Cori'oration. Wilmington, Del. Molded contact
masses. 2.507,490. May 16.
Bone.
In ion
Bond. George R.. Jr.. Paulsboro, N. J., and G. A, Mills,
Swarthmore, Pa., assignors to Houdry Process Corpo-
ration, Wilmington, Del. Catalystic polymerization of
hydrocarbons. 2.527,522, Oct. 31.
Bond. John : See —
Sachs, Carrol C. and Bond.
Bond. John A.. Houston. Tex., assignor to McCuUough
Tool Company, Los Angeles. Calif. Casing perforating
gun. 2,.530,S05. Xov. 21.
Bond, Orval C, Santa Barbara, Calif. Flour sifter at-
tachment for electric motors. 2,521,034, Sei)t. 5.
Bond, Kaymon<l \\ . : Xre —
Carl.son, Charles L., and Bond.
Bond, Walter L.. Summit, X. J., assignor to Bell Tele-
phone Laboratories, Incorporated, Xew York. N. Y.
Holding fixture fov crystals. 2.515.331. July 18.
Bond. William T., Richmond, Ind. Corn busker.
2.510.542. June 6.
Bondluis. Frances J. : See —
Johnson. Herbert L., and Bondhus.
Bondi, Arnold A. Berkeley, assignor to Shell Development
Company, San Francisco. Calif. Lubricating grease com-
position. Re. 23,243, June 20.
Bondi, .\rnold A., Xew Orleans. La., assignor, by mesne
assignments, to Shell Development Company, San
Francisco. Calif. Process of and apparatus for cooling
a lubricant. 2.527.789. Oct. 31.
BoMdin::. .\Md'.>:is. Ilor.-ens, Denmark. Gaff for fishing.
2,506,407. May 2.
Bondley, Ralph J., Scotia, N. Y., assignor to General Elec-
tric Company. Electric discharge device construction.
2,523.750, Sent. 26.
Bonds, Marvin T.. Orinda, T. A. Moore, Oakland, and.
E. D. .Miller, Berkeley, Calif., said Miller assignor to
said Bonds and said >ioore. .\pparatus for the prepara-
tion of printing blocks. 2,508,216. May 16.
Bonds, W. M., assignee : See —
Hill, Aivin.
Bondurant, Carlton W. : Sre —
p]den, William C.. and Bondurant.
Bone. GeofTrey W. : Srr —
McLeod. Roderick Crlstall. Callister, Watson and
Bone, Herbert L., I'orest Hills, assignor to Tli
Switch Sc Signal Company. Swis.-svale. Pa. Railway
crossing gate having combined centrifugal clutch and
brake. 2,505,940. May 2.
Bone, Herbert L., Forest Hills. Pa.. G. L. Temple. New-
field, X. J., and J. W. Logan, Jr., Forest Hills, assignors
to The Union Switch and Signal Company, Swi.ssvale,
Pa. Lock device for railway track switcheis and the
like. 2,517,280, Aug. 1.
Bone. James G.. assignor to The Power-Gas Corporation
Limited, Stockton on-Tees, England. Latch and mask
engaging means for rectillnearly moving members.
2,498.256, Feb, 21.
Bon^t-Maurv, Paul. Paris, France. Photometer.
2.524,303, Oct. 3.
Bongart, Marcel J. P. : See —
Brunjes. Austin S., and Bogart.
Bongiorni, James, assignor of thirty per cent to R.
Baronick, Washington. Pa. Meat block scraping
macliine having spring prc^ssed supporting wheels.
2,534,101, Dec. 12.
Bonham, \Valter G., assignor of one-half to F. Vlchek, Jr.,
Chicago, 111. Combination Incubator and brooder.
2.496.433, Feb. 7.
Bonham. William IL, Metuchen, assignor to Xixon Xitra-
tion Works. Nixon, X. J. Continuous extrusion ma-
chine. 2,530,503, Xov, 21.
P.onin, George 10., assignor to Simonds Machine Co.,
Southbridge, Mass. POdging machine. 2.508,009.
16.
Bonkiewicz, Joseph S., Jr. : See —
TuUgren, Lester C, and Bonklexvlc?,.
Bonkowskl, Teofll L., assignor to Merit Products, Inc., L
Angeles, Calif. Sanding block. 2.493,852, Jan. 10.
Bonkowskl, Teofill L.. Los Angeles. Calif. Toothpowder
receptacle with resilient powder ejector. 2.519.539.
Aug. 22.
Bonna. Louis, asvslgnor to "Brevets Aero-Mecaniques S. A.",
(ii'uev.T. Switzerland. Variable speed friction gearing.
2.506.195. May 2.
Boniiell, Walter L., Columbus, Ohio. Combination storm
and screen sash construction. 2,512,298. June 20.
Bonnell. William S., Port Arthur. Tex., assignor to Gulf
Oil Corporation, Pittsburtrh. Pa. Hydrocarbon treat-
ment and regeneration. 2.494.794, Jan. 17.
Bonnemort, Daniel E. A.. Romalnville, France. Double-
spiral spring. 2.503.149, Apr. 4.
Bonner. Otto H.. Lakewood. Ohio. Sash hanger. 2,498,978,
F.'b. 28.
Bonner. Tom W., Belmont, Mass., assignor, by mesne as-
signments, to the United States of America as repre-
sented by the Secretary of War. Position locating
method. 2.508,562. May 23.
Bonnet, Maurice, assignor to La Reliephographle, Soci4t^
pour I'Exploltation dee ProcM^s de Photographic en
Relief Maurice Bonnet, Paris, France. Photographic
Images of the type having striated reflecting backs.
2,499,452, Mar. 7.
Inc..
May
Los
I I ST <!]' rATi:.\-i-i:i:s
'9
Bonnet, Maurice, assignor to La Reliephographle, Soci6t6
pour I'Exploitation des Procfid^s de Photographie en
Relief Maurice Bonnet, Paris, France. Lenticular pic-
ture element with reflecting back support. 2,499,453,
Mar. 7.
Bonnet, Maurice, assignor to La Reliephographle. Soci^t^
pour I'Exploitation des Proc^d^s de Photographie en
Relief Maurice Bonnet, Paris. France. Relief photo-
graph having reflecting back. 2.500,511. Mar. 14.
Bonnet, Maurice, assignor to la Reliephographle, Socl6t4
pour I'Exploitation des I'rocfidfis de I'hotographie en
Relief -Maurice Bonnet, Paris, France. Optical image
device having lenticular elements. 2.501,258, Mar. 21.
Bonnet, Maurice, assignor to La Reliepuographie, Soclete
pour I'Exploitation des Proc4d68 de Photographie en
releif Maurice Bonnet. Paris, France. Peristereoscopic
apparatus for taking, reducing, or enlarging pictures.
2.506,131. May 2.
Bonnet, Maurice, assigmor to La Reliephographle, Soclete
pour I'Exploitation des Procedes de I'hotographie en
Relief Maurice Bonnet, Paris, France. Peristereo-
scopic pliotoirraphic ai)paratus. 2.508.487, May 23.
Bonnet, Maurice, assignor to La Reliephographle, Soci^te
pour 1 J.xploitaiioM des i'roeedfs <le Piiotographie en
Ri'lii'f Miiurice Boiint't. Paris. Frniu'e. Device for ob-
taining X-ray photographs in relief. 2,511,097. June
lo. ,
Bonnet, Maurice, assignor to La Reliephographle. Soci6t6
pour I'Exploitation des Procfid^s de Photographie en
relief Maurice Bonnet, Paris, France. Composite
photogr.iidiic picture with rellecting back. 2,522,M2,
Sept. 19.
Boniiitt. Gerson, Baltimore, Md.. assignor to Western
Electric Company. Incori)orated. Xev? York. X. Y.
Aiuvirarns for molding Insulation about a cable splice.
2,497,757. Feb. 14.
Bonsack. Walter. Lyndhurst. and W. M. Weil, Shaker
Heights, assignors, by mesne assignments, to W. M.
Weil. Cleveland. Ohio. Smelting metals. 2,528.208.
Oct. 31.
Bonsack. Walter. Lyndhrust, and W. M. Woil. Shaker
Heights, assignors, by mesne assignments, to W, M.
Weil. Cleveland, Ohio. Apparatus for smelting metals.
2.528,209. Oct. 31.
Bonsall, i^.bert S.. United Slates Xavy. Portable record-
ing device. 2,523.340. Sept. 26.
Bonte. Frederick R.. assignor to The Timke^j Roller Bear-
ing Company, Canton, Ohio. Graphitic steel of con-
trollable hardenability and article made therefrom.
2.519.627. Aug. 22.
Bonvillian, Claude A., Chattanooga, Tenn.. R. C. Brierly.
Narberth, Pa., and S. Letviu. Elmhurst, N. Y'. Appa-
ratus for the combustion of fuel. 2,500.925, Mar. 21.
Boock, Alfred C, and D. W. Ersklne, Springfield, 111.,
assignors to Allis-Chalmers .Manufacturing Company,
Milwaukee, Wis. Tractor control mechanism.
2.533,872. Dec. 12.
Boody, Frederick J. : See —
Eldred, Wendell E., and Boody.
Boognard, Willem, Zwolle, Netherlands. Electric push-
button switch. 2.504.380, Apr. 18.
Booge. James E. : See — (
Olson, Carl M., and Booge. '
BooL'''. James i;.. assiirnor to E. I. du Pont de Nemours &
Company, Wilmington. DeL Cooling gaseous suspen-
sions of titanium dioxide In the preparation of titanium
dioxide pigments from titanium tetrachloride. 2.508,272,
May 16.
Booker, Veronica M., Seattle. Wash. Cooling tray for
beverage glasses and the like. 2,515,367, July 18.
Boomer. Itoy A. : Sre —
Olson, blaf C, and Boomer.
Boon. Simon D. : See< — ■
Bienfait, Henri, van den Blink, and Boon,
V.in dcr Wllligen, Paul C and Boon.
Boone, Arthur ^L. Doucette, Tex. Device for supporting
wallpaper to be liung. 2.511.040, June 13.
Boone. Gardiner S.. Smit blown Branch, X. Y. Transfer-
ring device. 2.520.196. Aug. 29.
Boone. Nelson B., JetTerson County, Ky. Toothbrush rack.
2.513,077. June 27.
Boone, Paul D. : See —
Turk, Amos, and Boone.
Boonton .Molding Company, assignee : See —
Sayre. Gorclon B.
Boonton Radio Corporation, assignee : See —
Crosby. Murray G.
Boop. Joe E.. McCordsvllIe. Ind. Corn picker mounting
frame. 2.520.622, Aug. 29.
Boor. Arthur: Sce-
Nlckelsen. John M.. Read, Spless and Boor.
Boor. Francis U., La Fayette, Ind. Hob. . 2,511,964,
June 20.
Boorse, Henry A., Leonia, X. J., and G. F. Boeker, Xew
York, X. Y.. assignors to the United States of America
as represented bv the United States Atomic Energy
Commission. Pump. 2,528,415. Oct. 31.
Boosey, Frederick R., assignor to The Slgmn Instrument
Company Limited, Letcbworth, Enizland. Electrical de-
vice for sorting articles according to dimensions.
2,523,555, Sept. 26.
Boosman, Herman B. R., Eindhoven, Netherlands, assignor
to Hartford National Bank and Trust Company. Hart-
ford, Conn., as trustee. TransmitHng-receiviug circuit
arraug.-meut. 2,507.139, May 9.
Booth. Albert N. : See —
De Eds, Floyd, and Booth.
Booth. Douglas G. : See —
Pugh. Cyril A., and Booth.
Booth. Earl C, assignor to Noblitt-Sparks Industries. Inc.,
Columbus, Ind. Extension table for center insertion.
2,496,195, Jan. 31.
Booth, Earl C, assignor to Noblitt-Sparks Industries. Inc..
Columbus, Ind Extension table with center elevutiug
leaf. 2,508,352, .May 23.
Booth, Earl C, Coiumbijs, Ind., assignor to .\rvln
Industries, Inc. Rheos/at switch. 2.526,062, Oct. 17.
P.ooih. Edwin (i., Can.indwigua, N. Y. Carrot harvester.
2.518.596. Aug. 15. /
Bootli, Ernest, executor : See —
Coftrell. Jack A., and Hewitt, and Armitage.
Thvnne, Arthur W. F.. and Hewitt.
Booth. George M. Westneld. ussiguor to Wallace & Tier-
nan Co., Inc., Belleville, N. J. Slurry feeding appara-
tus. 2.508,987, May 23.
Booth, Harry T., assignor to United -Aircraft Products,
Inc., Dayton, Ohio. Automatic cutotT for damaged radi-
ator sections. 2,501,709, .Mar. 28.
Booth, Herbert G., Purchase, N. Y., assignor to
David Traum Company, Incorporated. Skirt marker.
2,509,126, Ma J 23.
Booth, Jack J., Dallas, Tex. Drink vending machine.
2,498.524. Feb. 21.
Bootli, Jack J., Dallas, Tex. Mold for forming all plastic
shoes. 2.499.565, Mar. 7.
Booth, Jack J., assignor to Zero Plate Company, Dallas,
Tex. Two-temijerature walk-in cooler. 2,526,063.
Oct. 17.
Booth, James H., Corunna. Mich., assignor to Thompson
I'roducts, Inc., Cleveland. Oliio. Ball joint. 2,494.739,
Jan. 17.
Booth. James H.. Corunna, Venice Township. Shiawassee
County, Mich., assignor to Thompson Products, Inc..
Cleveland, Ohio. Front-wheel suspension. 2.521.335,
Sept. 5.
Booth, Jamefi II. , Detroit Mich., assignor to Thompson
Products. Inc., Cleveland, Ohio. Steering gear.
2.494,738. Jan. 17.
Booth. James H., Detroit, Mich., assignor to Thompson
Products, Inc., Cleveland, Ohio. Propeller pitch ad-
justing device. 2.501.432. Mar. 21.
Booih, James II. , Detroit, Midi., assignor to Thompson
.. Products, Inc., Cleveland. Ohio. Ball joint. 2,507.087,
May 9.
Booth. James IL, I»etroIt. Mich., assignor to Thompson
Products. Inc., Cleveland, Ohio. Wheel suspension.
2,509,803. May 30.
Booth, James H., Detroit. Mich., assignor to Thompson
I'roducts, Inc., Cleveland, Ohio. Timer. 2.529.480.
Xov. 14.
Booth, John G., Philadeli)hia, Pa., assignor, by mesne
assignments, to .Minneapolis Honeywell Regulator Com-
Iiany, Minneapolis, Minn. Inductance device. 2,511,897,
June 20.
Booth. John S., Dallas, Tex. Refrigerated vegetable dis-
play case and spray s.vsti-m. 2.533,913, Dec. 12.
Booth, Joseph S., Fort Worth, Tex. Two-temperature
refrigerator. 2.495,626, Jan. 24.
Booth, Morris F., Alden, Mich. Educational Toy.
2,494,469, Jan. 10.
Booth, Morris F., Alden, Mich. Multiple temperature
refrigeration. 2,528,574. Xov. 7.
Booth. Richard X. Wembley, England. Making cigarette
papers. 2.512,414. June 20.
Booth, Samuel J., Cleveland, Ohio. Flashlight. 2.534.945.
Dec. 19.
Booth. Stanley, Dedham, assignor to Expanded Rubt)er
Company Limited, Croydon, England. Manufacture
of expanded thermoplastic materials. 2.531,665,
Xov. 28.
Boothe, James IL, and R. B. Angler, Pearl River, assignors
to American Cyanamid L>>mpany, .\e\v York, X. Y.
Preparing organic acids. 2,524,422, Oct. 3.
Boothe. James IL, "Pearl River, and C. W. Waller, Nanuet,
assignors to American Cyanamid Company. New York.
X. Y. oxadiazolopyrimidlnes and preparing the same.
2,534,897, Dec. 19.
Boothe, Zllraon J.. Jr. : See —
.Muldrow, Robert, III, and Boothe, Jr.
Boothrovd. Hubert, Iyeicest<'r, Englan<I, assignor to United
Shoe Machinery Corporation, Flemlngton, N. J. Shoe
sewing machine. 2,525,858, Oct. 17.
Boothroyd, Wilson P.. assignor to Phllco Corporation,
Philadelphia, Pa. Receiver for pulse-position modula-
tion systems. 2.499,844, Mar. 7.
Boothroyd, Wilson P., assignor, by mesne assignments,
to Philco Corporation, Philadelphia, Pa. Time interval
indicating system. 2.503,320. Apr. 11.
l{ootbroyd. Wilson P., assignor to Philco Corporation,
Philadelphia. Pa. Pulse generator and starting circuit
therefor. 2.510,167, June 6.
b(
IM'KX OF PATENTS, 1950
Bootoii, I hari-1 I'.. Ar.s-^'y, assignor to Th.- ,1. I>. Engl-
neonuK r,,iu[,.xuy Lsmiteil, Loice>tt'r, Eiisluuil. Fixed
cuttiT blade .iijustin.'nt for lawu mowers. 2,511,457,
June 13.
IJuots, William C, Huiiiford. U. I., assignor to Foster
Metal 1'roduct.s 1 ru'c m- pi > rated, Atileboro, .Mnss. Wrist
wa'<'h connertDr L'..'. lU.U.'is, June tJ.
r.o'.z. Frederick 15. Mimtreal, Quebec. rana<!a, a.^sijtior
to ('hica>;o BrldRe A Iron Conniany. Seulin^,' ineai,> for
li'iuid sNirat;*' tanks. 2,4912,9^33, Jan. 3.
J:r-
r.
Bopp.
\Vr-
Mu,
Bupp.
I' ' . w
Fd'.vir.
,pp, Fi...;-
i■'^^■d.•^i^k
n,
d n
1'.. Han
: Srf —
rick W. an.:
W.. and i:
<
m.
E (•
( ) , Kansas
nnjpnnv. Inc
20.272. Auc
Kansas City, Mo.
. .il \Hnetian Blind
\tTtical blind, l.
"r»Mii-riik W. and E. O . Kaasua City
shuftr. 2.520,273. Aug. 29
i;..pp, l-r.deriok W.. and F. U.
shutter. 2,r)24,372. (.)rt. 3.
r.opp Frederick W . and F. (>., Kansas City, Mo,
•<\y:r-' r 2,.n24 ■:■'., "ct. 3.
Hopp. Walter Tu'-- ■:;, Ariz
2,.")31.2r.O. N V. 2!.
P.O.'. Bruno J., i ;. a--. Fl.
n.M-. ,".
Borborh', Willy. .\s!..r;a, \
Projector t'orpor iM.on.
able loud-speak<rs. 2 o;;2
City. asslKHors to
., Jackson (Jounty,
29.
Mo.
Window
Window
Window
Food macerator and liqulfier.
Sled construction. 2,532,887,
111
Y . assignor to International
oomfield. N. J. Support port-
J)'J2. I>ec. 5.
Borch. Niels S., C'openhaL'en. I>.nniark. assignor to F. L.
Sini.lth & Co.. New York. N. Y. Drum structure witli
coolini: means. 2.507,29'), May 9.
Bori'liardt. Lester F. : See —
r.r israd. William A., and F.irch.ardt.
I'.nn!,. r!' (Jerald T.. and H. S. Hothrock. assignors to
!■:. I. du Pont de Nemours & Company, Wilmington, Del.
Compatibilized resin compositions. 2.509,857. May 30.
Borchers, Charles T.. Shelbyvillo. Ind. Spring ejected toy
vehicle. 2.522,H>0, Sept. 12. ^ ^
Borchers. Charles T.. Shelbyvillo, Ind. Removable body
construction for toy vehicles. 2.52S.S52. Nov. 7.
Bonhert. Clarence A., and R. H. Johnson, Weston. W. Va.,
said John.son assignor to sjiid Borchert. Fire polishing
glassware. 2.507,433, May 9.
Bordelon. Lawrence J., assignor to Con.«!olidated Vultee
Aircraft Corporation. San Vlvizr^. Calif. Pressure op-
erated switch. 2.504,381, Apr. 1 •^
Borden Company. The, assignee : See — , .1
Block. Richard J. I '
Corwin, John F., Calhoun, and Buzzo. ,
Koerver. Carl F. -
Novotny, Emll E., and Vogelsang.
N'MVotnv, Eiiiil E.. VogelsiiiiL'. and Novotny.
Turner." Willard, Elliott, and Rlchlln.
B.ir.i.ii. Earl N.. Hillsboro. Tex. Napkin dispenser.
2.522.427, Sept. 12.
Borden, Perry A.. Woodbury.
Company. Waterbury, Conn.
2.529,070. Nov. 7.
P.orden, Warren A., Zion. II!.
antomotive vehicles. 2,495.090, Jan. 17.
Pordenca, Carl : See —
Wearn, Richard B., and Bordenca.
Bordewieck, Robert W. : See —
Moore, Raymond D., and Bordewieck.
I'.ordner. Charles A., Niagara Falls. N. Y.. assimor to E. I.
du Pont de Nemours & Company. Wilmington, Del.
Preparation of olefinic comT>ounds. 2.504.919. Apr. 18.
P, rlner. Charles A., and C. C Kamin. Niagara Falls.
N. Y'.. assignors to E. I. du Pont de Nemours & Company.
Wilmington, Del. i'roduction of pyrrolidine. 2.525.584.
Oct. 10.
I'.ordner, James P.. Burbank, Calif.. . assignor, by mesne
assignments, to Forms Incorporated. Artificial breast.
2.524,028. Oct. 3.
P.(>rdo, -Lambert J.. North Willow Grove, Pa. Plug valve.
2.504,297. Apr. 18.
A.. Paris. France, assignor to Societe
action system for portable typewriters.
25.
A.. Paris. Iranre. assignor to Societe
supporting case for portable
\pr. 25.
Mauge. Boulogne Billancourt.
assignor to The Bristol
Mean velocity indicator.
Air cooling system for
P.orel. Joseph L.
"Rooy," Tvpe
2,505,274. Apr.
Borel, Joseph L.
"Rooy." Enclosing and
typewriters. 2,505,275
P.or. 1. Pierre C. and M K
France assignors to International Standard Electric
Corporation. Ntw York. N. Y. Line class detecting
system, 2,504,959. Apr. 25.
Porell. George L., assignor to Minnpapolis-noneywell Reg-
ulator Company, Minneapolis. Minn. Stabilizing appa-
ratus for aircraft. 2.498.064, Feb. 21.
Borell. Ceorirp L.. Minneapolis, assignor to Economics
Laboratory. Inc.. St. Paul. Minn. Electronic controlled
relay system. 2.525.016. Oct. 10.
Borenst'ln. Sidney, assignee : See— \
P.."i-Mf. Bernard.
2.525.640,
device.
Boretfi, Napoleon P.. assiirn'r to
ration. Detroit. Mich. I.ul>ric,ur
2.524,878. Oct. 10.
(i reral Motors Corpo-
>r for pneumatic tools.
Borg. George W., Corporation. The, assignee : See —
Fink. Jean.
tJIbbs. Thomas B.
Gibbs. Thomas B.. Oilman, and Laing.
GJbbs. Thomas B.. Laing, and Warmey.
Newman, Herbert A.
Schmidt. Arnold W.
Smith Harold A.
Borg. Gustave A.. Naugatack, Conn. Nozzle.
Oct. 10.
Borg. Kenneth, Salt Lake City, Utah Drafting
2.512.786, June 27.
Borg. Oscar F., Portland. Oreg. Garden shears. 2,532.220,
Nov. 28.
Borg- Warner Corporation, assignee : See —
Anderson. Edmund B.
Armantrout, Kenneth M. i
Baney. Harry N. I
Baney. Harry N., Slentz, Klrkpatrlck. and Brlckley.
Bee. Clifford T.
Bolender. Augustus B.
Brower, William S.
BruesHe. Carl O.
Burns. Louis G.
Burtnett. Everett R.
Carnagua. Harold E.. and Bareham.
Emmert, Arthur P.
Eytali.s, Peter J.
Haberland. Frederick C.
Hanniiiii. .John A.
Harris. Cleo.
Hubacker. Earl F.
Kelbel. Donald W., Flinn and Orr.
Kelbel. Donald W.. and Orr.
Klrkpatrlck, Arlo A.
La Barre. Dwight. *
La Barre. Dwight. and Keller.
Lauck, John A.
Lauck. John A., and Compton.
Le .May. Braudlce B.
.Me.Aiiincli. Herbert A. ,
McCulloch. Robert P. i
McCulloch. Robert P.. and Gudmnndsen.
Neumann, George R., Farrell and Ettinger.
Orr. Palmer.
Peters. Robert J.
Reed. Haroitl V. (
Rockwell. Edward A.
Russey. Edward S.
Sheppard, William L.
Simpson. John M.
Vouk, Cornelius.
Zeldler. Reinhold C.
Borgeaud. (Jaston : See — '
Waldvogel, Jakob and Borgeaud.
Borgelt, Victor H., Wisner, Nebr. Scoop reset mecha-
nism. 2.503.577. Apr. 11.
Borgerd, William F.. Riverside, J. S. Palmer, Chicago, and
L. 11. Hinkel, Cicero, 111., assignors to luternational
Harvester Company. Spring balanced hinge. 2.500,057.
M.ir 7.
Borgerd, William F.. Riverside. 111., assignor to Inter-
national Harvester Company. Refrigeration apparatus
control. 2.527.790. Oct. 31.
Borgerson. Fre<lrlck W., Toledo. Ohio. Grinding or
abrasiv<> machine of the disk type, 2,526.928, Oct. 24.
Borghesan. Henri. Nice. France. Radiating panel for
heating and cooling systems. 2.523.807. Sept. 26.
Borgos. William. New Haven. Conn. Work spreading
att.'ichment for Ironing machim>s. 2.508,096, May 16.
Borlsof Bernard, assignor of one-half to B. R. Berk and
one-half to S. Borenstein. Chicago, 111. Hanger and
mechanical connection. 2,512.413. June 20.
Bork Edward R., tissignor to The Fvr-Fyt"r Company,
Dayton. Ohio. Fire extinguisher, 2.518,656. Aug. 15.
Borkenhagen. Alfred C. : Net- —
Blanchard. Francis W.. and Borkenhagen.
Borkland. Gustave W.. Marion. Ind. Method and appa-
ratus for drawing plastic sheet material. 2.530.043,
Nov. 14.
Borkmann. Frank F.. Tfnion. N. J., assignor to American
Can Company. New Y'ork. N. Y. Conveyer mechanism
for upendingartides. 2.508.368, May 23.
Borkmann, Frank F., Union, N. J., assignor to American
Can Company. New York, N. Y. Conveyer mechanism
for turning articles. 2.534.221. Des. 19.
Borkowski. Alex N., (Milcago Heights. III. Adapter for
electrical boxes for wall installation. 2.514.176, July 4.
Borland. Bruce, Chicago, 111. <"nr seal. 2,497.434.
Fob. 14. ^ T
Born, Elrov W., assignor to The Maico Company, Incor-
porated. "Minneapolis, Minn. Clip for hearing aid cases.
2,535.834. Dec. 26.
Borngraeber, Royce R. : See —
Hyland. William A., and Borngraeber.
Bornstein. Alfred B., Silver Spring. Md.
netically operating refrigeration compressor
July 11.
Bomzin. James H. : Pee —
Raney, Russell R.. and Bornzln.
Boros. Eugene : See —
Bevington, Julius J., Jr., and Boros.
Boroskl. John A., Rayland. Ohio. Harrow attachment
for tractor wheels. 2.505.276. Apr. 25.
Electromag-
2,515,110.
FIST OF PAI-ENTKES
81
Boroughs, Frank S.. New Y'ork. assignor to Arr. w
Fastener Co., Inc., Brooklyn, N. Y. Hand stapler.
2,535.482. Dec. 26.
Borowick. Emma. New York. N. Y. Infant's stomach-
binder and legging combination garment. 2,529.277,
Nov. 7.
Borowick. Emma G., New York. N. Y. Brassifire.
2.529.276. Nov. 7.
Borrelli, Elmer F., I'hiladelphia, Pa. Shears. 2.520,905.
Sept. 5.
Borresen. Nico. Los Angeles. Calif. Toy with movable
figures. 2,514.356. July 11.
Borrowdale. Russell W.. assignee: See —
Sutphen. Harry D.
Borrup. Frederick J.. Stratford. Conn. Forming machine.
2.500.264. May 2.
Borrup. John J.. West Hartford. Conn. Universal sup-
port for in<li(ators. 2.529.071. Nov. 7.
Borsoff. Victor N., and J. O. Clayton, Berkeley, assignors
to California Research Corporation, San Francisco,
Calif. Foam inhibited oils. 2.528.465, Oct. 31.
Borsoff. Victor N., and J. O. Clayton. Berkeley, assignors
to California Research Corporation. San Francisco,
Calif. Foam inhibited oils. 2.528.466. Oct. 31.
Borsook, Henry, Pasadena, assignor ot one-half to A.
Sapiro, Los Angeles. Calif. Drying food. 2,510.543,
June 6.
Borsos. Joseph. Dearborn, Mich. Electrolytic gas generator
and power plant. 2.513.136, June 27.
Borst, Frank C., Oroville, Wash. Stirrup swivel attach-
ment. 2.532,082. Nov. 28.
Borst. John M., Brooklyn, N. Y., assignor, by mesne
assignments to Farnsworth Research Corporation.
Freciueni'-y control system. 2.527,523, Oct. 31.
Burst, J>yle B.. oak Ridge. Teiiii.. assignor to the United
States of .\merica as represented by the United Stages
Atomic Energy Commission. Mechanical coupling.
2,509.669. -May 30.
Borst. Simon V.. Oshkosh. Wis. Heat controlling system.
2,494.737, Jan. 17.
Bortliayre. Jean L. A.. Bavonne. France. Automatic
liu'hter with elongated flint. 21529.326. Nov. 7.
Bortner. William A.. Baltimore. Md.. W. W. Collins. Wil-
mington. Del., and E. J. Tousiiznan, Baltimore, assignors
to The Glenn L. Martin Company, Middle Elver. Md.
Fargo hoist. 2.529.908. Nov. 14.
BortnUk, Ephim. .New York. N. Y. Tractor attachment
for baby carriages. 2.493,613. Jan. 3.
Bortnick, Newman M. : See —
Butterbaugli. Darrel J., and Bortnick.
Bortnick. Newman M., assignor to Rrdim & Haas Company.
Pliiladelphia. Pa. Prejiaration of acroleins. 2.518.416.
.Aug. ,*^.
Borton. George W.. Pliiladeli)hia. and S. D. Hartshorn.
Wayne, assignors to Pennsylvania Crusher Company.
Pliiladflphi.i. Pa. I'repariiig lioniogenenusly partially
polymerized particles of thermosetting* material.
2.516.295. July 25.
Borton, William E.. Omaha. Nebr. Form for concrete
construction 2.529,648. Nov. 14.
Borus. Ben. Hartsdale. N. Y'.. and G. A. Martin. East
•Mton, HI., assignors to Shell Development Company,
San Francisco. Calif. Carbon remover and metal sur-
face cleaning composition. 2.509.197. .May 30.
Borusliko, .Mieh.iel J., assignor to Harding Manufacturing
Company Inrorponited. Detroit. .Mich. Coating process.
2.515.489. July 18.
Borzell. Angelo : See —
P.or7ell. John and .\ngelo.
Borzell, John and A., Pittston. Pa. Automobile support.
2.524.955. Ot-t. 10.
Borzner. Andrew C. Philadelphia. Pa. Space heater.
2.520.830. Aug. 29.
Borzykowskl. Benno, New York. N. Y.. assignor to Swiss
"Borvisk" Company. Wilmington. Del. Continuous pro-
duction of syntlK^tic fibers. 2.494.468. Jan. 10.
Borzym. Alexander. Dearborn. Mich. I'ower press.
2.527.698, Oct. 31.
Bosehi. Antonio, assignor to Pirelli Societa per Azloni.
M^lano, Italy. Sound and vibrationproof joint for
metal tubing. 2.504.634. Apr. 18.
Bosh. James E.. Berwyn. assignor to Kellogg Switchboard
and Supply Company. Chicago, 111. Device for control-
ling the adjustment and operative actuation of impulse
contacts in telephone dials. 2.503.541. Apr. 11.
Bosliears. Raymond IL. Little Rock, Ark. Fishing lure.
2,499.718, M.'ir. 7.
Bosket, Chester I.. Union, assignor to International Busi-
ness Machines Corporation. New Y'ork. N Y. Tool-
holder. 2.510,544. June 6.
Bosma, Alfred S.. New H<dsteln. Wis., assignor to Hart-
Carter Company. Peoria. 111. Outboard motor lubri-
cating system 2,496.434. Feb. 7.
Bosomworth. George P. : See —
Spencer, George A., and Bosomworth.
Bosomworth. George P.. assignor to The Firestone Tire
& Rubber Company. Akron. Ohio. Producing uniform
low stretch cords. 2.514.187, July 4.
Bosonetto. Henry .\., and W. N. Hedeman. Cincinnati,
Ohio, assignors to National Lead Company. New York.'
N. Y. Injector. 2.513.622. July 4.
Boss. Edward J., assignee: See —
Kahn. Joseph N.
Lifesaving device.
Selector-type book
stacking apparatus.
Terminal box assem-
Boss. Joseph C. Clarendon. Va, Nebulizer. 2,494 5U4
Jan. 10. ...
Bossard, Werner : See —
Hindermann. Peter, Bossard. and Krebser.
Bossard. W erner. Riehen. and E. Keller, assignors to J l;
Geigy A. G.. Basel. Switzerland. Polyazo dyestufts
2.507,754, May 16.
Bossard. Werner. Riehen near Basil, and M. Reding,
assignors to J. R. Geigy A. G.. Ba.sel. Switzerland.
Coppemble disazo dyestuffs. 2.515,546, Julv 18.
Bossart, Paul N. : .See —
Grondahl, Lars O.. and Bossart.
Bossart. Paul .N.. Cheswick. assignor to The Union Switch
& Signal Company, Swissvale, Pa. Communication
system. 2,499,180. Feb. 28.
Bossart, Paul -N., Cheswick, assignor to The Union Switch
& Signal Company, Swissvale, Pa. Coupling unit for
railway telephones. 2.502.122, Mar. 28.
Bossart, Paul N.. Cheswick, and E. W. Marlowe. Wil-
kinsburg, assignors t« The Union Switch and Signal
Company. Swissvale. Pa. By-passing a fault of a
line circuit and for telephoning to railway trains.
2.515.855. July 18.
Bossche. John V. : See —
<■•«. Jalwin A., and Bossche.
Bossetta. Caspar R.. New Orleans, La.
2,4!».S.'s5.<, Jan. 10.
Bossetta. Gaspar R.. New Orleans. La.
reel and cabinet. 2.525.165. Oct. 10.
BoK5i, .Alfred. Bottmlngen. near BaseL Switzerland.
-Machine for the production of packaging inlays.
2,525.202, Oct. 10.
Bossmeyer. Charles L., Stratford. Conn., assignor to Dic-
taphone Corporation, New York. N. Y. Article for fil-
ing flexible recording belts. 2.506.058. May 2.
Bosson. Eric .M. : See —
Lee. David C. R.. Bosson. and Vokes.
Bost. Cecil T., assignor to Hickory Manui'acturine Com-
pany. Hickory. N. C. Lumber
2.522,813. Sept. 19.
Bost. Charles IL. Lake Wales. Fla. ....... „„^ ..oc.,.-
bly for polyphase electric motors with changeable con-
nections. 2.507.242. May 9.
Bost. Georges L. A. : See — I i
Fluchalre. Maurice L. A., and Bost.
Bost. Henry A. : .sVp —
Hathaway. Stanley, and Bost.
Bost. Ralph \v.. Chapel Hill. N. C. and R. S. Shelton,
Mariemont. assignors to The Win. S. Merrell Company.
Fincinnati, Ohio. 2-(p-isothiocyanobenzenesulfona.
midol-pyrimidine. 2.517.760. Aug. 8.
Bostany, Cecil A.. Birmingham. Ala. Illuminated tele-
phone di.il and ringing circuit. 2.522.701. Sept. 19.
Bostian. Homer C. Perinton. assignor of one-third to I.
\yhiteman and one-third to (i. E. Winter, Rochester,
N. Y. Spring clip for spectacle cases and other re-
ceptacles. 2,514.834, July 11.
Bostitch. Inc., assignee : See —
Llndstrom. Charles M.
Mavnard. Arthur H. |
Whalen, Joseph D, A.
Boston Marine Works. Inc., assignee : See —
Chase. Curtis D.
Boston Safe Deposit and Trust Company, executor: See--
Wells. George W.
Boston Varnish Company, assignee : See — i
Bradley. John J.. Jr. I
Boston Woven Hose and Rubber Company, assignee : See —
Bierer. John M.
Knowland, Thomas M.
Knowland. Thomas M.. and Currier.
■ Marcy. Grosvenor D.
Bostroem. Theodore. Paris. France. Thermic treatment
of metals, chiefly of light alloys. 2,525.203. Oct. 10.
Boswau. Hans P. : Sn —
Reld. Alexander C.. and Boswau.
Boswell. Ian I., Newport Pagnell. England. Connector or
terminal member. 2.521.822. Sept. 12.
Bosworth. Blake B., Dayton. Ohio. Tank heater.
2.527.115. Oct. 24.
Bosworth. Stephen : See —
Ne^on, James E.. Bosworth. Percy. Balne and
Holman.
Bosworth, William C. : See —
-Mmond. John R., and Bosworth.
Botany Worsted .Mills, assignee: .Sec —
Haigh. Frederick R.. Koerner. and Ehrhardt,
Stec. Bernarfl V.
Weinpel. George C. ..
Botensten. Roy L.. Chicago. HI. Port.able electric lantern
with writing pad attachment. 2.528.416. Oct. 31.
Boterweg. Dirk. E'ndhoven. Netherlands, assignor to Hart-
ford National Bank and Trust Company. Hartford
Conn., as trustee. Coil support. 2.497,204, Feb. 14.
Both. Edward T., Cremorne. near Svdnev. assignor to
.Automatic Totalisators Limited. Sleariowbank. near
Sydney. .New South Wales. Australia. Odds computing
means for race totalizators. 2.532.693, Dec. 5.
Both. Stanley C. Hamburg, N. Y. Cigarette di-spenser.
2.50.''.. 090, Apr. 4.
Bothe. Werner IL. Kenosha, assignor to Worldsbest In-
dustries. Inc.. Cudahy. Wis. Curtain stretcher corner
structure. 2.519.628. Aug. 22.
82
\I*! X OF PATKXTS, lO.lO
B' tinier. Lloyd. Vas.sar. Mich. Beet harvester. 2,509,757.
M.iv 3(1 ,
Ro^k.' William A. : See — !
Zirnniernian, Albert E.. and Botke.
B'"kiii t arl, I'.injjhaiiiton, as.siKiior to General Aniline
&, Film Corponition, New York, N. Y. Diazotype coat-
Intr solution for plastic carriers. 2,490,196, Jan. 31.
Ilotner. John L.. and \s . i: Nauqlin, Louisville, Ky.
Hogshead. 2.502. r)04. Apr. 1
r.ntt. Frederick V.. Detroit, .Mi<'h. IJotary lawn rake.
2.52.'),090, Oct. 10. ^. ■
r.oftoms. Kohert II.. Crestwood, Ky., assignor to National
Cylinder (las Company. Chicaco, 111. Temperature
resfoiisi VI'
dfvice. 2..Tl"7.f.2«. .\ii!:. S.
Bottorf. William 11., "st. iVtersburp. Fla. Hair drying
unit. 2.528.335. Oct. 31.
BotTos. Alexander J.. C.ary. Inl. .\p[>aratu8 for cutting
.'^trip material. 2.."03.'.)U4, Aj.r. 11.
B. tf3 Itobert E. Blue JCartli. Minn., and L. F. Young,
chaff-f Mo. BulYer spriiis: as.sembly for automatic
lirearm.s. 2.r,04.9r)S. Apr. 2.").
Bouchard, CharlfS S., Welle.sley, assignor to Lewls-Shepard
Company. Watertown, Mass. ."stabilized load-lifting
power-actuated truck. 2,494,.")(i5, Jan. 10.
Bouchard, Gaston K.. Saint (Jermain en I^iye. France.
Device for converting motion.
•1 KIO O
2,254, Nov. 28.
I'.oMihard. (Jeorge IL. Ipswich, a-signor to Sylvania Klec-
tric Products Inc., Salem, Mass. Producing cathode
coatini; compositions. 2.535,999. Dec. 26.
Bourhard. Louis J., assignor to Dual Mfg. and Englneer-
inu' Co., Holyoke. Mass. Tool mechanism. 2.493.473.
BouChnrd. Orezul. Kirkland Lake. Ontario, Canada.
Portable loc-debark.-r bavins: swin^able frame mount-
in- a driven feed wheel. 2.49^,7^0, Feb. 28.
Boucher, Charles P., and K. W. Keiser. assignors to
I'.uucher and Keiser Company, Atlanta, Ga. Tubular
electric lamp. 2.490.374. Feb. 7.
Boucher, Charles P., and H. W. Keiser, assignors to
Boucher and Keiser Company, .\tlanta,_^Ga. Negative
reactance lam[) system. 2.490.981. Feb. 7.
Boucher, Cormack E., Seattle. Wash. Film holder.
2,494.740, Jan. 17.
Boucher. Cormack E.. Seattle, Wash. Method and appa-
ratus for locating welds in hollow metal bodies.
2.532.530, Dec. 5.
Boucher. Eniile C... Baltimore. Md. Jar and tumbler cap
lifting and removintr tool. 2.493,438. Jan. 3.
P.oucher. Emile C... Baltimore. M.l Pry type Jar cap
r.-mover. 2,501.204, Mar. 21.
Boucher Kmile (?., Baltimore, Md. Uemoving tool for
varuum jar caps. 2.501,205. Mar. 21. ;
P.oucher and Keiser Company, assignee: See —
Boucher, Charles P., and Keiser.
P.ouchet Goorff.'S, Bellevue. assignor to Societe "Quartz &
Silice," Paris, France. Optical pyrometer. 2,494,607,
Jan. 17. „ .
I.ouck, Harold W., Hohart. Ind., assignor to Carnegie-
Illinois Steel Corporation. .\pparatu3 for removing
scale. 2.535.S90. Dec. 26.
P.oucraut Louis, Troves assignor to Societe a responsa^
bilite Limltee Le Maill6 Souple, Paris, France. Method
and device for the winding of elastic threads.
2.514.691, July 11. , „ ,
!^>udousquie. Angelo A., Sr., New Orleans, La. Form for
concrete construction. 2.506,485, May 2.
I'.oudreau. Alban M.. assignor to Hedstrom-Union Com-
pany. Gardner, Mass. High chair tray. 2,522,087.
S.-pt. 12. „ ,
Boudreau, C.irard E., Clinton. Iowa, assignor to E. I.
(hi Pont de Nemours & Company. Wilmington. Del.
Apparatus for packaging cigars in layers with the
clears in one layer stactjered with respect to cigars in
ad ia cent layers. 2.493.221. Jan. 3.
Boucet, Yves A.. West Orange. N. J., assignor to Western
Electric Company, Incorporated, New York, N. Y. Ele-
vator for reels. 2,503,995, Apr. 11.
Boucet. Yves .\., West Oransre. N. J., assignor to \\estern
Electric Company Incurporated. New Y'ork, N. Y'. Ten-
sion control m-'chanism for use in material serving
heads. 2.507.290. May 9.
P.oiicet. Yves A.. West Orange, X. J., assignor to V\ estern
Elt'ctric Company. Incorporated. New York, N. Y'. Ten-
sion eMiializins: ■ipnaritus. 2.507.297. Mav 9.
Boughey. Jeremiah J., Chicago, assignor of one-third to
J H Ahell, Kvanston, and one-third to (i. E. Semple.
Park IUdce,,IIl. Foot shield. 2,523,494, Sept. 26.
r.ouirhey Jeremiah J., Chicago, assignor of one-third to
J R ' .Abell. Evanston. and one-third to G. E. Semple,
Park Ridge. 111. Foot shield. 2,523.495. Sept. 26.
Bou.rhman. Giiv A., assignor to Bonghman Machine Com-
pany. Lenoir, N. C. Wood waste disposal apparatus.
•J 4.|,vi40. Jan. 31.
Boughman Machine Company, I'.ssignee: See —
Bousrhnian. Guv A.
Rouuhtwood. John E., Brooklyn. N. Y.. and A. E. Michon,
Suiiiniit N J , a^sicnors to The Western T'nion Tele-
ernph Conu>anv, New York. N. Y. Frequency diversity
t.locraph system. 2.497.S59, Fob 21.
BoiibifT Louis. Paris. Frnncp. Mechanical pencil having
difforent leads selectable from magazines therein.
2,520.796. Aug. 29.
Bouldin Joseph W.. Los Anereles, Calif. Universal plumb-
ing fitrin-j 2.499.900. Mar. 7.
Boulger, Morse Destructor Company, assignee : See —
Mannheim, Louis R.
Bouligny, R. IL, Inc., assignee: Bee —
Howe, Oliver R., King, and Stolp.
Howe, Oliver R., and Stolp.
Bculton, Carson B., Oklahoma City, Okla. Resurfacing
pish)n chambers. 2.500,340, Mar. 14.
Boulton, Robert E., Rifle. Colo. Side-delivery shovel at-
tachment for tractors. 2,514,622, July 11.
Bour, Robert C, assignor to National Cylinder Gas Com-
pany. Chicago, III. Porous composition of matter and
preparing the same. 2,502,409, Apr. 4.
Bourclillon, .Annette M. : See^
Allan. Barbara E.. and Bourdillon.
Bourdon. Pierre M.. Paris, assignor to Manufacture de
Caoutchouc .Mlchelin (Pulseux, Boulanger & Cle), Cler-
mont-Ferrand, France. I'neuraatlc tire. 2,493,614.
Jan. 3.
Bourdon, Pierre M., Paris, assignor to Manufacture de
Caoutchouc Michelln (Pul.seux, Boulanger & Cie) Cler-
mont-Ferrand (Puy-de-Dome), France. Valve for tires.
2.495,955, Jan. 31.
Bourdon, Pierre M., Paris, assignor to Manufacture de
Caoutchouc Mlchelin (Puiseux, Boulanger & Cie),
Clermont-Ferrand, France. Elastic pivot for railroad
and the like vehicles. 2,499,087, Feb. 28.
Bourgonjon. Louis R. : Ser —
Kleis. Derk. van Tol. Bourgon.ion, and Sloof.
Boursronnier-P.rich.inx. Marguerite L, J., executrix: See —
Bourgonnler, Claude.
Bourgonnler, Claude, deceased, by M. L. J. Bourgonnier-
Brichaus, executrix, Paris, France, assignor to Hartford
National Bank and Trust Company, Hartford, Conn., as
trustee. Rotating field radio beacon. 2,500,793,
Mar. 14. N,
Bourke, Thomas X., GVosse Pointe, Mich. Seal struc-
ture for controlling flow of liquids. 2,526,629, Oct. 24.
Bourke, Thomas N., Grosse Pointe, Mich. Seal device
for containers. 2.526,630, Oct. 24.
Bourland, E:ii. Millbrae Highlands, assicnor to Pacific
Can Company. San Francisco. Calif. Can unscranibler.
2,530,419, Nov. 21.
Bourland. Joseph M.. assignor of one-half to T. J. Bour-
land, Richmond, Calif. Continuous high-pressure &tpam
retort and sterilizer. 2,517,833, Aug. 8.
Bourland. Thom.is J., assignee: See —
Bourl.and. Joseph M.
Bourn. Leslie E. A.. Ashford. England. Electrical musical
instrument. 2,507.884. May 16.
Bourn. Leslie E. A., Ushford, England. Electrical mu-
sical Instrument. 2,522.923. Sept. 19.
Bourne, John P., Jr.. San Francisco. Calif. Motor ve-
hicle electrical system. 2.515,819. July 18.
Bourne, Roland B., West Hartford, assignor to The Maxim
Silencer Company, Hartford. Conn. Water separator
.silencer. 2,498.979. Feb. 28. j,
Bourne, Roland B., West Hartford, assignor to The Maxim
Silencer Company, Hartford, Conn. Plow elevating
mechanism. 2,51,3.231. June 27.
Bourne, Roland P... West H.artford. assignor to The Maxim
Silencer Company, Hartford, Conn. Water-cooled
silencer. 2,516,948, Auc. 1.
Bourne, Roland B.. West Hartford, assignor to The Maxim
Silencer Company, Hartford, Conn. Muffler with inner
sound-absorbing tube. 2.516,949, Aug. 1.
Bourne, Roland B., West Hartford, and A. E. Chase. Elm-
wood, assignors to The Maxim Silencer Comjjany, Hart-
for<l. Conn. Manifold silencer with plural lateral, inlets
and outlets. 2,513,229. June 27. I
Bourne, Roland B., West Hartford, and L. E. Knapp,
Wethersfleld assignors to The Maxim Silencer Company,
Hartford, Conn. Sidewalk snowplow. 2.513,230.
June 27.
Bourne. William G., assignor to Rofax Limited,- London,
Encland. Electric switch. 2.506.196. May 2.
Bourne. William G.. .\cton. London, assignor to Rotax
Limited. London. England. Electric switch. 2,510,670.
July 25.
Bourne, William G., assjgnor to Rotax Limited, London.
England. Electric circuit breaker. 2,519,629, Aug. 22.
Bournique, Clai'ence E. : See —
Molyneux, John C., and Bournique.
Bourns. "Marian E.. Altadena. Calif. Pressure responsive
rheostat. 2,497.974. Feb. 21.
Bourns. Marian E., Altadeftftr-jfflif- Pulse-time modula-
tion circuits and methods. 2.510,060. .Tune 0.
Bourns, Marian E., Altadena, Calif. Adjustable resistor.
2.515,980, July 18.
Bourns, Marian E., Altadena, Calif.
2..'yl5,981. July 18.
Bourque. Philip, and M. Klilunen. Detroit. Mich. Arc
welding electrode. 2,520.112. Aug. 29.
Adjustable resistor.
Clock mounting
Vibratory seeder.
Bourquin, Edcar. Los Angeles, Calif,
means. 2,532.599. Dec. 5.
Bouska. Edward F., Hinsdale, 111.
2,525,041, Oct. 10.
Bouska, Marie, executrix: See —
Bouska, Richard.
Bouska. Richard, deceased, Sioux Narrows, Ontario, Can-
ada ; M. Bouska, executrix of said R. Bouska. Cooling
system for internal-combustion engines. 2.523,414.
Sept. 28.
T.IST OF PATEXTEES
83
Bousky, Samuel, Shaker Heights, assignor, by mesne as-
signments, to Jack & Heintz Precision Industries, Inc..
Cleveland, Ohio. Bolometer type telemetric system.
2.490,575. Feb. 7
Bousky, Samuel. Shaker Heights, assignor to Jack &
Heintz Precision Industries, Inc., Cleveland, Ohio.
Compressor. 2.513,912, July 4.
Bousquet, Euclid W.. Wilmington, Del., J. II. Cochran,
Cleinson, S. C, and C. J. Krister, Claymont. assignors
to E. I. du I'out de .Nemours & Company, Wilmington,
Del. Miticidal compositions comprising a 2,2-bls(pura-
alkoxyphenyl) -propane. 2,504,382, Apr. 18.
Bousseau. Pierre. Sce--
Lalibv. l.eoo. and Bousseau.
Boutin. Arthur J., Detroit. Mich. Saw sharpening ma-
chine. 2,519,735, Aug. 22.
Bouton, George .M., Madison, K. M. Olsen, Summit, and
E. E. Schumacher, Maplewood, N. J., assignors to Bell
Telephone Laboratories, Incorporated, New York, N. Y.
Lead base alloy body and producing same. 2,499,506,
Mar. 7.
Bouton, George M., Madison, and Q. S. Phipps, Chatham,
N. J., as.slgnors to Bell Teleplione Laboratories, Incor-
porated, .New York, N. Y. Sealing method for wiped
Joints. 2.5(i8,48N, .May 23.
Bouton, George M., Madison, and G. S. Phipps. Chatham,
N. J., assignors to Bell Telephone Laboratories, Incor-
porated. New York. N. Y. Analysis and control of the
compo.-ition of lead alloys. 2.517,380, Aug. 1.
Boutwell, Arthur R., Evansville, Ind. Fertility and steril-
ity indi<ator. 2, 512. '.•15, June 27.
Bouyier, Maurice E., St.-Didier au Mont d'Or, assignor
to Societe des Usines Chimiques Rhone-Poulenc, Paris,
Franc-e. 4-Methylene amino-pyrazolone derivative.
2,499.265, Feb. 28.
Bouvier. .Maurice E., Saint-Didier au Mont d'Or, assignor
to Societe des I'sines Chimi(|ues Rhone-Poulenc, Paris,
' France. Preparation of N-methvl p-aminophenol.
2,507,192. .May 9.
Bouvier, Maurice E., St.-Dldier au Mont d'Or, assignor to
Societe des L'sines Chimifiues Rhone-Poulenc, Paris,
France. Production of dimethylaminoantipyriiies.
2,525,518, Oct. 10.
Bouwers. Albert. Delft. Netherlands, assignor to N. V.
Optische Industrie "De Oude Delft." Camera with
catadloptric optical system. 2,503.319. Apr. 11.
Bouwers. Albert, assignor to N. V. Optische Industrie "De
Oude Delft." Delft, Netherlands. Reflex camera with
catadioptric optical system. 2,504,384, Apr. 18.
Bouwers, .Mbert J. Becker, and A. H. van Gorcum, as-
signors to .\. V. Oiitische Industrie "I>e Oude Delft,"
Delft. Netherlands. Refhcting tvpe tehscope having a
spherical mirror. 2.504.38.3. Apr. 18.
Bov, Raphael F, : See —
Herscher. Marcus B., and Bov.
Bove, Charles, New York, X. Y. Xa.sal appliance. 2.515,-
756, July 18.
Bovee, Ransom Y., Van Xuys, Calif. Creating power.
2.528.813, Nov. 7.
Bovey. Donald E., West .Albany, N. Y., assignor to General
Electric Company. Sorting metallic articles. 2,495,627.
Jan. 24.
Bowan, Walter J., and F. Tratzlk, assignors to Mueller
Co.. D.'cafur. III. V;ilve. 2.510,49L June 0.
Boward. Nellie M., Richmond, Va. Playing card holder.
2.520.490, Aug. 29.
Bowcoit, Robert W., Columbus, Ohio, assignor to Curtiss-
Wricht Corporation. Airplane flap extension.
2,526,929. Oct. 24.
Bowden, John L., United States Army. Shorting system
for radio coils. 2,493.746. Jan. 10.
Bowden, Xorman E.. and K. O. Bundy. Dallas, Tex
Ticket issuing machine. 2,511,041, June 13.
Bowder, David II. , Attleboro. Mass.. assignor to Swank.
Inc. Xecktie holder. 2..500,114. Mar. 7.
Bowdltch, Iloel L., assignor* to The Foxhoro Company,
Foxhoro, Mass. Recording instrument mechanism.
2,534,509, Dec. 19.
Bowditch. Hoel L., Jamaica Plain, assignor to The Foxhoro
Company, F"'<'xboro, Mass. Device for adjusting angu-
lar relationship. 2,500,657, Mar. 14.
Bowditch, Hoel L., Jamaica Plain, assignor to Foxboro
Company, Foxboro. .Mass. Reversible air-operated
motor. "2,536,000, Dec. 26.
Bowe, Hugo M. : See —
Yourglich. Mildred M.. and Bowe.
Bowen. Arnold E.. Red Bank. X. J., assignor to Bell Tele-
Fhone Laboratories. Incorporated. New Y'ork, N. Y.
'Itra high frequency electronic device. 2.530,373,
Nov. 21.
Bowen. Arnold E., Fair Haven, X. J., assignor to Bell Tele-
phone Laboratories, Incorporated. New York, X. Y.
Rotatable vane tvpe attenuator with plug in or out ele-
ments. 2.531,194, Nov. 21.
Bowen. Charles E., assignor to International Electrolytic
Plant Company Limited. Sandvcroft. Chester, England.
Electrolytic cell. 2,522.661. S^pt. 19.
Bowen, Claude T., Kent. Ohio, assignor to The B. F. Good-
rich Company, New York. N. Y. Method and apparatus
for making hard thermoplastic tube assemblies.
2,529.863, Nov. 14.
Bowen, Dwain B., Watertown, and A. M. Clogston. Cam-
bridge, .Mass.. assignors, by mesne assignments, to the
United States of America as represented by the Secre-
tary of War. Tunable oscillator. 2.527,699. Oct. 31.
Bowen, Edward G., Cambridge, Mass., D. Taylor, Malvern,
and K. G. Budden, Salisbury, assignors to the Minister
of Supply in His Majesty's (iovernment of Great Britain
and Northern Ireland, London. England. Radio locat-
ing apparatus. 2.512.086, June 2(i.
Bowen, Hugh S., Fairfield, Ala., assignor of forty-nine
per cent to W. B. Bowen, El Paso, Tex. Arc spot weld-
ing apparatus. 2,498.241, Feb. 21.
Bowen, Kennit A.. La Mesa, Calif. Robo-chord. 2,521,686,
Sept. 12.
Bowen. Leslie G., Evanston, assignor to Dlspenso Valve
Corporation, Chicago, 111. Dispensing valve for mate-
rial under pressure. 2,513,272, July 4.
Bowen, Robert K., a.ssignor to .North Carolina Pulp Com-
l>any. Plymouth. X. C. Stock controller. 2,498,876,
Feb. 28.
Bowen. Thomas E., Birminirham, Ala., assignor to Empire
Industries, Inc., New York, X. Y. Drop bottom mine
car. 2,503,706. Apr. 11.
Bowen. Tom, assignor to Pullars Instruments Limited,
(formerly Pullars El.ctrlc Co. (Bilghton) Limited),
Brighton, England. Mountin.i; for Hexible capsules for
operating tmnsnilssions. 2,529,909, Xov. 14.
Bowen, Walter B., assignee: See —
Bowen, Hugh S.
Bower. Ernest A., St. Joseph, Mich. Picnic and utility
table. 2,522,774, Sept. 19.
Bower, George I). : ^ce —
Dube, John E., MacDougall, and Bower.
Bower, George D.. University City, Mo., assignor, by
mesne assignments, to Missouri Automatic Control
Corporation. High-low control for pot-type burners.
2,504.174. Aitr 18.
Bowfr. Georiie I)., assignor to Alco Valve Company, Uni-
versity City. Mo. Thermal limit valve. 2,508,010
May lO.
Bower, Howard S. : Bve —
Marshallf John T., and Bower.
Bower, Howard S.. assignor to B.ndix -Aviation Corpora-
tion, South Bend. Ind. Xozzle. 2,531,666, Xov. 28.
Bower. James A.. Chester. W. Va., assignor to Taylor,
Smith & Taylor Company. Treatment of molds for
making ceramic ware. 2,498,149. Feb. 21.
Bower; James A.. Chester, W. Va., assignor to Tlie Tavlor,
Smith & Taylor Company, East Liverpool, Ohio. Ware
removing and fettling mechanism lor pottery fabricat-
ing machines. 2.510,078. June 0.
Bower, James A., Chester, W. Va., assignor to The Taylor,
Smith & Tiylor Company. East Liverpool, Ohio.
I M«dd for pottery fabricating machines. 2,526,993,
Oct. 24.
Bower. John L. : See —
Pettibone, George IL, and Bower.
Bower, John O., Wyncote, Pa. Surgical suture and meth-
od. 2.493,943, Jan. 10.
Bower, John O.. Wyncote. Pa. Hemoglobin solution and
m.thoiL 2.527,210. Oct. 24.
Bower, Justus II., Berkeley Heights, X. J., assignor to
Bell Telephone Laboratories, Incorporated. New York,
X. Y. Stand-by battery system. 2.534.542, Dec. 19.
Bower. Kenneth I.,., .N'orfolk. Va. Building and picture
projection device. 2.521.823, Sept. 12.
Bower, Robert J. : See —
Young, John, Jr., and Bower.
Bower, Russell B. : See —
Xichols, Charles A., Bower, Edwards, Fletcher,
McCoy. Sample, and Weiser.
Bower, Scott V., Warren, Ohio. Fire extinguisher.
2.522.088. Sept. 12.
Bowerman. Ilulie E., Grand Prairie, Tei. Well swab.
2,518,275, Aug. 8.
Bowers, lienjamin N., PIttsfield, Mass., assignor to
General I'lectric Company. Swiveled insulating bush-
ing. 2.525.444. Oct. 10.
Bowers. Frederick M.. Providence Road, assignor to Tt^
FibreMetal Products Company. Chester. Pa. Adjusta-
ble headband for headgetir. 2.503.432. Apr. 11.
Bowers, Frederick H.. Kalamazoo, Mich. Pactage.
2.5_'.S.41.'>. .^ej.!. 20.
Bowers, Frederick H., Kalamazoo, Mich. Combined
tob,•^cco-sJllOl^ing pipe and pyroplioric lighter. 2.529,278,
Nov. 7.
Bowers, Herbert L., Clarence, assignor to Bell Aircraft
Corporation. Wheatfield, N. Y. Wing lift modification
moans. 2.500.ril2. Mar. 14.
Bowers. Herbert L., and R. A. \\olf, Kenmore, assignors
to Bell Aircraft Corporation, Wheatfield, X. Y'.-
Jet power unit mounting. 2.516.671, July 25.
Bowers, Leslie M., Rosemead, Calif. Unitary valve
assembly for flush tanks. 2.527,909. Oct. 31.
Bowers, Oscar R.. assignor to The Burdick Corporation,
.Milton. Wis. High-frequency diathermy applicator.
2.509.417. May 30.
Bowers. Raymon : See —
Buck, loster. Barbknecht. and Bowers.
Bowers. Raymond A., Princeton, X. J. Door. 2,507,497.
.May 16.
Bowersox. Joseph W., St. Petersburg. Fla.. assignor to
Sealy. Incorpprated, Memphis. Tenn. Apparatus and
method for making cushions. 2,493,652, Jan. 3.
84
INl'i:X OF PATENTS, 1950
Inc., assignte : See— -
r,ow> s InstruniPtit Co.
SrliuU'^ F:ir;^.
Bowfis L«-s!if ii.. \V;i.is\vurth. Ohio, assignor, by mesne
a-si"!ii:.'ii'-i to Morton Salt Company, Chicago. HL
Uy)V\H'V . .M~ :r • for filling machine with external bag
clamps, wliicii lifts and spreads b.ius upon being opened.
2,511.241. Jun," 13. , ,.
Bowes Thomas D., Cynw\,!, I'a. >li:ii ^ ar,i;o loading gear.
.■..M2,477, June 20.
i;owe.-<, Thomas M. : See —
Schaef.r, Walter S,. and Bowes.
r.o\M.' Vu;:u.-<;ms ■).. San I'rancihCO, Calif. Llectrical
switch. 2.526,845. Oct. 24. „■ u . vt x-
r.uwi.^ Krank \V.. and E. N. Sturdevant, Binghamton. N. 1.
\,-h'icl.- body and fender straightening apparatus.
_',.-.( ly. 3:^0, May 30. , ^ w, v ».
Bowii- (iordon <).. .^^partanburi:. s C. Separable button.
2 502,034, Mar. 28. . ^, ,
wkfT Walt'T, assignor of one-third to A. Knowles,
Till River, Mass. Rocking toy. 2,318,747, Aug. 15.
w 1 8. I'ercy : Hee— ^ „ ,
Levers. James F., Patchett, and Bowles.
whng Patents Management Corporation, assignee:
•bte —
Schnddt. Gottfried I. • ^ i. ♦
Bowling. Robert B.. and L. R. T.-nnett. assignors by cllrect
and mesne assignment.-;, of one-half to said BotvUng
and one-half to Frank Coures, Hamilton, Qhio. • Self-
f.eding applicator. 2.498,980, Feb. 28.
Howlzer, .\lfred 11., Soutb Gate, Calif. Swing jig.
•_',.'. 1-'. 7-^7. June 27.
Bowman David F., Bayside, N. Y., assignor, by mesne
as.signmente. to the United States of America as repre-
sentetl by the Secretary of the Navy. Impedance-
transforming arrangement. 2,52r>.84G, Oct. 24.
Bowman. <;iade B. : See —
Hammond. Milton B.. and Bowman.
'• Avman Horace J., Los Anp.le.s. Calif. Air boriye ex-
Box, E. O., Jr. : See —
Ray, Gardner C, and Box.
Boxart Machine Company, assignee : See —
Haas. Frank J.
Boxer, Martin VV., Bronx, N. Y. Gear pump type vari-
able speed liquid drive. 2,498,733, Feb. 28.
Boxmeyer. Charles H. : See —
Hardman. Ralph \V., and Boxmeyer.
Boxrud, Alf M., Minneapolis. Minn. Electric space heater.
2,530.806. Now. 21.
Boyajian. Aram. Pittsfield. Mass., assignor to General
Electric Company. Age Indicating device for electrical
apparatus. 2, 505, .'521. Apr. 25.
Boyarsky, Irving, and I. E. Melnick, New York,
P..
r.
,. Apr. 18.
N. C. Well
heater.
tini:ui:<hing equipment. 2,.">()4,24
P.owman. Hyman D., Raleigh
2..')i)t)..".l.^. Mar^l4. ,
P.owman. Irwin C. : See —
i;rt1tllnir. James L., Bowman, and Comertord.
Bowman, James L.. Eau Claire. Mich. Side delivery rake.
r.ounKiiV j'.'.hii -M.. and P. D. Bradficld, Santa Ana, Calif.
Tractor fender. 2,528.683. Nov. 7. ^ „ .^ ,
I'.owman, John R., assignor to Gulf Research & Develop-
ment Comoanv, Pittsburgh. -Pa. I»ipole moment indi-
cator and control. 2.49'J.f.26, Mar. 7. ^ ^ ,, „
Bowman, John R.. Pitt.sburgh, Pa., assignor to Gulf Re-
search & Development Company. Apparatus for the
separation of gaseous mixtures. 2»500,240, Mar. 14.
r.owman. John R.. and \V. P. Ridenour, a.ssignors to Gulf
Research & Development Company, pittsburgii. Pa. N\ ax
compositions. 2,."^i00.0.')9, May 2. „, . ,
P.owman. Melville B.. Jr., Belvedere, Calif. Signal de-
vi.'. .:,521.280. Sept. 5. ^ ,., t., „ * ,
i; .wi.i.m. .\l.lvin L.. Sierra Madre, Calif. Float control
for automatic washers. 2,499,454, Mar. 7.
p.owman. Norman J. : See — I i
Coover. Harrv W.. and P.owin.in. I
Dickev. Joseph P>.. Bowman and Stuckwisch. I
Bowman, tteginald M.. Baltimorfff Md. Pendulum scale.
2.r>(iS.0n. Mav 16. ., V,
Bowman. Richard V.. Drexel Hill. Pa. Erasure attach-
ment for typewriters. 2,525.063, Oct. 10.
I'.owman Samiu'l. Oakland. Calif. Canned , food cooker
r.'.I. 2.." in. 61 8. June 6.
B.Avnian. Virgil R. : '"^'ee —
Saling'T. Hans W. G.. and Bowinnn. •
'■.owman. Wado W.. Los Angeles. Calif. Com separator.
i:..-27.i7->. opt. 24. -^ ;. , ;
Bowman, William A.. Baltimore. Md. Combined storm
window awning and screen. 2.513,278. July 4.
I'.owrnan-Manitold. Michael : See-
Cork. Edward C, and Bowman-Manifold. 4
Powne. Lantrford J., Howard Bench, assignor to Bell
Telephone Laboratories, Incorporated. New York, N. \ .
Private branch exchange system with means for pre-
vfMitiim in-frfereuce from unbalance comiitions.
2,n02.S20. -Apr. 4. „ „ n. •,
P.owne, Lanu'ford J.. Saugerties. assignor to Bell Tele-
phone Laboratories. Incorporated. New York. NY.
Telephone svstem having preset transmitter. J.oj4,hou,
Tier. 19. " I
P.owser. Inc.. assignee: See — J
Griffith. Clement P.
Griffith. Clement P., and Marvel.
IT 1 rviiot. Frank B. . .
M -vel. Harvey E. .
]',..\\<- - iv>-rv T. : See — |
Wnner. William M.. nnd P.-w^er i
PoWH'T. Pcri'v L. Jr.: See
Venner. William M., and Bowser.
P.owser, Virgil C. Silver Spring, Md
Ing garncf. 2.511.619, June 13.
Bowsman. Harrv O., Elgin, 111. Furnace, including ash-
pit nir pres.sure responsive grate dumping means.
L'.4r>^ 787, Feb. 28.
Bowv.r T nw... Albert C and F. R. Peach, assignors to
Pv- I.;' -od. Cambridge, England. Electric attenuator.
L'.'l'.'n I'.'''. .Tan. 3.
Automobile park-
N. Y.
I.
Iowa. Mowing machine.
Boerner,
Sy.stem,
Upper Darby, ns-
Inc. Philadelphia,
Battery operated cigarette lighter. 2,5.'i5,66.".. I>ec. 26.
Boyce, Boykln B.. and W. B. Powell. Memphis, Tenn.
Body for street-cleaning machines. 2,523,808, Sept. 26.
Boyce. Boykln B., and W. B. Powell, Memphis, Tenn.
Suction street sweeper. 2,529,993, Nov. 14.
Boyce, Eugene L. : See —
Loewe, Peter L.. and Boyce.
Boyc'». Francis J.. Keokuk, Iowa. Automobile ash tray.
2,499,942. Mar. 7.
Boyce. Harry, Passaic, N. J. Rotary valve construction.
2.500,794, Mar. 14.
Boyco, Leonard D., KIrkwood, assignor to Carter Carbu-
retor Corporation, St. Louis, Mo. Engine starting
device. 2.533,551. Dec. 12.
Bovce. Leonard D.. Maplewood. assignor to Carter Car
buretor Corporation, St. Louis, Mo. Fuel conditioning
device. 2.518,657, Aug. 15.
Boyce, Leonard D., Maplewood, assignor to Carter Car-
buretor Corporation, St. I-ouis, Mo. Engine starting
device. 2,518.658, Aug. 15.
Boyce Thompson Institute for Plant Research, Inc., as-
signee : See —
Prill. Edward A.
'Synerholm, Martin E.
Boyd. Alice I. : See —
Bovd. Leonard E. and A.
Boyd, Dick F. : See —
Ernst. Walter, and Boyd.
Bovd, Elvln L.. I>exter.
i. 494,741. Jan. 17.
Boyd, Fisher L., and L. W.
signora to National Foam
Pa. Fire protecting apparatus. 2.514.439, July 11.
Boyd. Fisher L., West. Chester, and L. W. Boerner, New-
town Square, assignors to National Foam System, Inc.,
Philadelphia, Pa. Foam-forming apparatus. 2,512,456.
June 20. •
Boyd. Francis O. : See —
Johanson, John E., and Boyd
Bovd, James IL. Bronxvllle, N. y€ assignor to
Petrolonm Company. Preparation of alkyl
2.507,755. May 16.
Boyd. John : See — -
Peterson. Ru<lolph E.. and Boyd.
Bovd, John C. Riverside, Calif. Sailing and
flir for attachment to flat bottom rubber boats or rafts.
2.531.549, Nov. 28.
Bovd. John J.. Brookmont, Md. Lawn mower. 2.517,834,
Aug. 8.
P.ovd. John M. : See^—
Clifrorn. La Verne E.. Peterson, and Boyd.
Bovd Joseph C, Laurens, assignor to W. D. DodenhofT,
Greenville S. C. Preventing singling in spinning opera-
tions. 2,528,297, Oct. .".1. .
Bovd Joseph C. Laurens, assignor to W. D. DodenhofT,
Greenville S. C. Means for preventing- singling In
spinning operations. 2,528,298, Oct. 31.
Bovd. Leonard E. and A. I., Oakland, Calif. Barbecue
apparatus. 2.507.243, May 9.
Boyd Mathlas W,. Oakland, Calif. Metal suit and trouser
hanger. 2,493,385. Jan. 3.
Boyd Mathlas W.. Oakland, Calif. Collapsible suit and
trouser hanger. 2. .503.321, Apr. 11.
Bovd Raymond D.. San Antonio, Tex. Adjustable-angle
~plvot-type rod joint. 2.504,796, Apr. 18.
Bovd Thomas F.. Philadelphia. Pa. X-ray spectrometer
holder and method. 2.500.926. Mar. 21.
Bovd William E.. Newton Falls, assignor to Republic
Steel Corporation. Cleveland. Ohio. Crane hook.
2,514.307, July 4.
Bovd Winnett, Bobcavgeon. assignor, by mesne assign-
ments to Canadian Patents and Development Limited,
Ottawa Ontario, Canada. Self-aligning bearing mount-
ing. 2,530,323. Nov. 14.
Bovden. Frank D., South Portland. Maine, assignor to
S«co-Lowe!l Shops. Boston. Mass. Spindle brake.
2,533,162. Dec. 5. |
Boyden, J. Hanson, assignee : Bee —
Nlcholason. Emmett.
Bovden, Robert E.. assignor to Clary Multiplier Corpora-
tion Los Angeles, Calif. Keyboard for calculating
machines, 2,49^,832. Jan. 31.
Bovden. Robert E.. assignor to Clary Multiplier Corpora-
tion Los Angeles. Calif. Cover section for oscillating
type' wheels. 2,506.337, May 2.
Phillips
anilines.
steering
l.i.ST t>l' TAIENTKES
8;-)
Boyden. Robert E.. Los Angeles, and E. P. Drake. Glendale,
assignors to Clary .Multiplier Corporation, Los Angeles,
Calif. Partial product multiplying calculator. 2,515,-
692, July 18.
Boyden, Robert E., Los Angeles, and W. A. Parsons,
Glendale. assignors to Clary Multiplier Corporation,
Los Angeles, Calif. Item counter for computing ma-
chines. 2,527.241, Oct. 24.
lioydstun, Robert tJ.. Fort Worth. Tex. Plastic cylinder
heater coil and making same. 2,506,574, May 9.
Boye, James IL, assignor to James H. Boye Manufactur-
ing Company, Chicago, 111. Door closing device.
2,499,719, Mar. 7,
Boye, James IL, assignor to James II. Boye Manufacturing
Company, Chicago, 111. Screen door check and silencer.
2,517,966. Aug. 8.
lioye, James II. , .Manufacturing Company, assignee :
See —
Boye, James IL
Boyer, Charles .\., Winona Lake, Ind. Stringer fish snap.
2.517,761. Aug. 8.
Boyer. Elizabeth M.. executrix: See —
Boyer, Hugh N. '
Boyer, Erni'st E,, assignee : Sir —
Ev.ins, Kenneth R , and Thomas.
Boyer, Howard B., Eugene, Greg. I'oster board. 2,501,710.
Mar. 28.
Boyer. Hugh N,. deceased. Canfield, Ohio; E. M. Bover,
executrix of said 11. N. Boyer. Pruning shears.
2,495,677. Jan. 24.
Boyer. Ilugli .\., deceased, near Canti<ld, Ohio: E M.
Boyer, exi-cutrix. Plier wrench. 2.519,630, Aug. 22.
Boyer, Hugh N.. deceased, near Canfield, Ohio, E. M. Bover.
executrix. Confronting wr< uch jaws each having
norm.ally aligned work-engaging sections pivotable to
V-shape. 2,528,814, Nov. 7.
Boyer, Huch N.. deceased, near Canfield, Ohio, E. M. Boyer,
e.xecutrlx. Shears. 2,528.815. Nov. 7
Boyer. Hugh N., deceased, near Canfield, Ohio, E. M. Boyer,
executrix. Hedge shears. 2.528.816, Nov 7.
Boyer Industrit's, .-issignee : s'rc —
Evans, Kenneth R,, and Thomas.
Bpyer, John L, : Sec —
Cork, Spencer M,, and Boyer.
Boyer, John L., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Vapor elec-
tric device. 2,501.308, Mar. 21,
Boyer, John L.. Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa, Vapor elec-
tric device, 2,512,299. June 20,
Boyer, John L., Wilkin'shurg, assignor to Westinghouse
P.lectric Corporation. East Pittsburgh, Pa. Parallel
operation of converters. 2.523.090, Sept 19
.Boyer. John L., Wilkinshurg. .and W. E. I'ak.ila Forest
Hills, assignors to Westinchouse Electric Con^oration,
East Pittsburgh, Pa. Control circuit. 2,534.754,
Dec. 19.
Bover. Ralph K.. Lakewood. assignor to The Dill Manu-
2 53o'"504 r-""^Po"^' <^'^^'^'^°^- Oliio. Gauge chuck.
Boyer. Ralph L., assignor to Cooper Bessemer Corporation
Mount Vernon. Ohio. Internal-combustion engine.'
2,506.566, May 9.
Boyer. Raymond F.. assignor to The Dow Chemical Com-
pany. Midland. Mich. Sulphonatlon of copolvmers of
monovinyl- and polyvlnyl-aromatic conipounds.
2,.)00.149, Mar. 14.
Boyer, Rolx-rt .\. : See — ,
Ford, Henry, and Boyer. ;
Bo.ver, Robert Q.. Berkeley", Calif., assignor to the Unlte<l
States of America as represented by the United States
Atomic Energy Commission. Filter and valve mecha-
nism. 2,531.802, Nov. 28.
Bover. Warren G.. Canal Winchester, and C. E Dunlap
Carroll, Ohio. Dish attachment for high chairs'
2.535.563. Dec. 26.
Bover, William C, assignor to A, H, Rice Company, Pitts-
neld. Mass, Thread controlling device for sewing ma-
chines, 2.496.116. Jan. 31.
Bover, William C, assignor to A, II. Rice Company. Pitts-
field. Mass. Thread controlling device for sewing ma
chines, 2.496,117. Jan, 31.
Boyette. A. C, Felsenthal, Ark. Fish lure. 2 526,115
Oct. 17. ...
Boyington, Verlyn E., Portland, Greg. Bathing rack for
infants. 2.535,259, Dec. 26.
Boykin. John R., Baltimore, Md.. assisnor to Westinp-
honse Electric Corporation. r:nst Pittsburgh. Pa. Con-
trol system. 2,498.242, Feb. 21.
Boykin. John R., Baltimore, Md,, asslcrnor to Wesflng-
honse Electric Corporation. East Pittsburgh. Pa. Fre-
quency modulator. 2.530.937. Nov. 21.
Boykin, John R„ Glen Burnie, and J. L. Johnson. Catons-
ville, Md,, assignors to Westinghouse Electric Corjior,!-
tion, East Pittsburgh, Pa, Radio apparatus. 2,525,475
Oct. 10.
Boyko. .Tohn r See —
Mullen. Edward, and Boyko.
Boylan, Charles IL, Jr.. and P. J. Sehlinger. Louisville,
Ky. Metal window .screen. 2,499.943, Mar. 7.
Boylan, Francis L.. New Orleans, La, Electric motor con-
trolled valve. 2,-509,287. May 30.
Boylan, Louis A., assignor to Valentine Laboratories. Inc.
Chicago. Ill, .Mechanical movement with constantly
or intermittently driven member, 2,507.756, .May 16.
Boyle Calvert, Royal Oak. assignor to American Cutter
& Engineering Corporation, Warren, Mich. Milling
cutter. 2,521,035. Sept. 5.
Boyle, James M. : See —
Rudel, Harry W., and Boyle.
Boyle, James M.. South Norwalk. Conn., and J. W. Thomp-
son, New York. N, Y. Apparatus for sorting and/or
selecting record cardn. 2,496,435, F\>b. 7.
Boyle, John R,, assignor to Westerlin & Campbell Com-
I)any, Chicago, 111. Air circulating apparatus.
2. 529. .192. Nov. 14.
Boyle, John R.. Chicago. 111. Appa,ratU8 for transferring
markings. 2.516.044, July 18.
Boyle-Midway Inc., assignee: See —
iK.m.nk. Piiil.
Podolak. Walter.
Boyle, Norman T,. Brooklyn, N. Y. Marble game.
2,496,436, Feb. 7.
Boyle. Norman T., Brooklyn, N. Y. Music box. 2.501,022,
Mar. 21.
Boyle, Ruby L., assignee : See —
Linder, Claude W.
Boyle, William J., St. Louis, Mo. Adjustable motor base.
^.498.392. Feb, 21,
Boyles. Edgar R., and C, M. Pattison. Hartford City, Ind.;
said Pattison assignor to said Boyles. as trustee. Appa-
ratus for dishing and variegating substantially flat
glass sheets, 2.503,653, Apr. 11.
Boyles. Robert L., Framlngham, Masa., assignor to Tele-
chron. Inc. Combined indicator and direction controller
for s.\nchrohou8 motor-driven clocks. 2,513.913. July 4.
Boynton. Earl S. : See —
O'Brien. Josepli F.. and Bovnton.
Bovnton. Stanley E,. Westfield. and W. C, Ewaldson,
-Millington, N. J., assiimors to Western Electric Com-
pany, Incorporated, ,\ew York, N. Y. Machine foi
making insulated conductors. 2,517,381. Aug. 1.
Boynton. Wentworth D,. Woodbrook, Md.. assignor to
Western Electric Company, Incorporated, Nfw York,
N. Y, Method of and apparatus for testing insulation.
2.499.720. Mar, 7,
Boynton. Wentworth D,. Woodbrook. Md,. and J. E.
Schober, Chicago, 111., assignors to Western Electric
Company, Incorporated, New York, N. Y. l^lectrlcal
testing apparatus. 2.501.482. Mar. 21.
Bozanich, Louie P., Seattle. Wash, Washing and dry-
ing machine with fluid impeller. 2,498,734, Feb. 28.
Bozarth, Edw.inl W.. Culdesac, Idaho. Screen leveling de-
vii-.' 2.^)00,448. Mar. 14.
Bozarth, Walter L.. Modesto. Calif. Rubber band pun.
2.535.891, Dec. 26.
Bozich. Mich.iel J., Pittsburgh. Pa. Pneumatic conveyer.
2.500.271. Mar, 14.
Bozich. Mlchai'l J., Pittsburgh. Pa. Glass making ma-
terials rt>sistant to caking. 2.527.618. Oct. 31.
Bo7.oi.an, Michael. Ann' Arbor. Mich,, assignor, by
mesne assisnments, to Graham-Mintcl Instrument
Cinnpanv, Cleveland, Ohio, Electronic indicating cif»-
cult. 2.5<)><..':70. May 23.
Bozoti, Joseph. Parma, Ohio. Paper roll holder.
2.5(K)..-)]4, .M.ir. 14.
Bozzelli. Albert L.. assisrnor of twenty-five per cent to
V. Angelino. twenty-five per cent to F, De Thomas.
P.angor. and twenty fi\o por eont to M. Do T.epio, Rosoto.
Pa, Tire chain applying device. 2.497.975. Feb. 21.
Braak, Dirk J.. Ein<lhoven, Netherlands, assignor to Hart-
ford National Bank and Trust Company. Hartford,
r'onn,, as trustee. Transceiver for two-way communica-
tion. 2.512.300, June 20,
Braaten, Earl E., assignor to Valentine Laboratories. Inc..
Chicago. III. Counting machine for tablets with inter-
mittently rotatable counting m.'inber and adjustable
means for varyinc the degree of movement of the count-
ing member 2.507.757. May 16.
Braaten. Oscar M.. Rock Island, 111. Linear dimension
measuring and gauging machine. 2.504,961, Apr. 25.
Braatz, .Arthur O.. Racine, Wis. Combination vibrator
and mixer. 2,509.557. May 30.
Braatz, Leo A., Schofield. Wis. Rod and reel holder.
2,504.385, Apr. 18.
Brabham, Thomas J., Greensboro. N. C. Tlpproof bottle-
holder. 2,510.545. June 6.
Brace, George A.. Highland Park. 111., assignor to The
Hoover Company. .North Canton. Ohio. Suction cleaner.
2.525.282. Oct. 10.
Brace, George A,, Highland Park, 111., assignor to The
Hoover Tompany, North Canton, Ohio. Suction cleaner.
2.525.283, Oct, 10.
Brace, Porter II. . Forest Hills. Pa.. J, F, Schairer, Chew
Chase, Md,. and J. W, Marden. East Orange. N. J.,
assignors to the T'nited States of America as repre-
sented by the Secretary of War. Gun tube liner ma-
terial, S.499.944. Mar, 7.
Brace. Porter IL, Forest Hills, and T, II. Gray. Pittsburgh,
assignors to Westinghouse Electric Corporation, East
Pittsburgh. Pa. Manufacturing lined metal tubes.
2,508.466, May 23.
Brach, E, J., & Sons, assignee : See —
Zimmer, Clyde R.
8(3
l.\i)i.X OF PATENTS, l«JoO
IJracke, Oscar J. J., and G. X. U^ns, Antwerp, Belgium,
asaignors to Internation;il Standard Electric Corpora-
tion, New York, N. Y. Driving device for power-driven
telephone switehea and Bimilar swltchiug members.
1', 4 'J .'),»•. 81). Jan. 31.
Ilruckeri. William A., Levy, Ark. Automobile window
awuin^'. L',.'.(X),272. Mar. 14.
Krackeji, William A.. Levy. Ark. Automobile windshield
sun visor. 2.507,397, May U.
Hratker, Carl W., I'fattikon, Switzerland. Drill chuck.
2,498.525, Feb. 21.
L5rack»'tr. (Jt-orpe S.. Jr., Waynesboro, Ta. Tilt-turn toy.
2,.")f)1,20t'.. M:ir 21.
Braconier, Fr4d(^ric F. A,. Strivay-Piainevaux, and J.
Dawance, Angleur, assignors to Societe Beige de
r.^zote et des I'roduits Chimliiues du Marly, Liege. Bel-
..•iiiiii. Synthesis of vinyl esters of carboxylic acids.
::..'.21.113. Sept. 5.
Bracv. Edwin L. : Nre —
SlcCounell, Wiutou E., and Bracy.
Br.idburv, ClitTord C., IClchniond, Ind., assignor to Hy-
tlraulic Brake Companv, Detroit, Mich. Muster cyl-
inder. 2.526,457. Oct. 17.
Bradbiuy, Frederick J.. Leamington Spa, England, as-
signor, by mi'sue assignments, to Aeroijulp Corporatioa
Jack.'^on, Mich. Coupling device for pipes, tubes, and
tin- lik.'. 2,.")11.70.i. .Tune 13.
Bradbury. Samuel, 3rd, Conshohocken, Pa., assignor to
Lyophile-Cryocliem Corporation, Baltimore, Md.
cation of aiiuious materials from the frozen
2.513.991. July 4.
Braddick, Ileniy J. J.: See —
Bl.ukott. I'.itrick M. S.. and Braddick.
IJr.ildon, Frederick D., BabyJon, N. Y.. as.xignor
.■^pf'rry Corporation. Gyrci vertical. Re. 23.291, Nov. 7.
Bradd'iri, Frederick 1)., Babylon, N. Y., assignor to The
SpL-rry Corporation. Stabilized tower supported
antenna. 2,497.0(;.">. Feb. 14.
Bra<ldon, Fretlerick D., Babylon. N. Y..
Sjietry Corporation. Gyroscopic
2,,")12,<J07. June 27.
Brad.loii. I-"rederick D., Babylon. N. Y
.Sp. Try Corporation. Gyrovertlcal
2..")33.217, Dec. 12.
Braddon, Frederick D., Babylon, N. Y., G. P. tie Westfelt,
Chovy Chase, .Md., and R. S. P.rannin, East Williston,
N. Y., assignors to The Sperry Corporation. Pre-
setting means for gyro magnetic compasses. 2,524,750,
Oct. 10. t
Braddon, George D. : See —
Tigpes, Alexander J., ami Braddon.
Braden. Rene A.. Princeton, N. J., a.ssignor to Radio Cor
poration uf America. Wave shape torrcction circuit.
2..'')0r,.77n. May 9.
Braden. Rene A., Princeton. N. J., assignor to Radio
Corporation of America. Balanced microwave detector
and mixer. 2,527,910, Oct. 31.
Braden. Vally N.. New Haven, Conn., and F. E. Ensley,
a.ssignors to Wingfoot Corporation, Akron. Ohio. Pneu-
matic-type aircraft landing gear. 2,522,340, Sept. 12.
Brader, Stanley F. : See —
Jacobsoii, .loel M.. Brader and Fleck.
Bradiield and P.idwell. Inc., assignee: See —
Van den Brook, Jan A.
Bradfi.-l<l. Paul D. : See-
Bowman, John M.. and Rradfield.
Bradfofd. Arthur J., assignee : See —
Ditty, Allan V.
Bradford, Arthur J.. Wilmette. 111., assignor to Motion
I'icture Engineering Corporation. Carrying case.
2,514.308. July 11.
Bradford. Carlos L., Coshocton. Ohio. Map holder.
2,501.840. Mar. 28.
Bradford, Leonard R., Arlington. W W. Dunnell, Jr..
Boston, and F. J. McAvinney. Dorchester, as.^^ignors,
by mesne assignments, to The Reece Corporation,
Boston. Mas.s. Buttonhole sewing mechane. 2,529.072,
Nov. 7.
Bradford, Purdy -.See — i
Gunther. James K., and Bradford.
Bradford, Purdy, Paloa Heights, assignor to Swift v"t
Desic-
state.
to The
assignor to The
(light indicator.
assif^nor to The
slaving system.
^
Bradley. Harris W.. assignor to E. I. du Pont de Nemours
& Company. Wilmington. Del. Sulfoxidation process.
2.507,088, May 9.
Bradley. Harry L.. assignor to Allen-Bradley Company,
Milwaukee, Wis. Cushioned magnetic switch. 2,531.025,
Nov. 21.
Bradley. Harry P.. Cuyahoga Falls, assignor to The Fire-
stone Tire & Rubber Company, Akron, Ohio. Resorcinol
formaldehyde adhesive. 2,514,190, July 4.
Bradley, Harry S., West Haven, Conn. Hinge construc-
tion. 2,504,035 Ai)r. 18.
Bradley, Howard W., Calumet City, assignor to Inland
Steel Co:npaiiy, Chicago, 111. Apparatus for use in
the visual in8ue<'tion of tin plates and the like.
2.."=.02,414. Apr. 4.
' Bradley, James A., St. Petersburg, Fla. Remote detection
and control system. 2,513.279, July 4.
Bradley. Jolui A., .sauia Ana, Calif.^ Metering injector for
[)ressure lines. 2..") 1 0.37.3. June 0.
Bradley, John E., Jr., Portland, Maine. Portable clothes
drier. 2.490,517, Feb. 7.
Bradlev, John J., Jr., Winchester, assignor to Boston
Varnish Company. Everett, Mass. Film spreader.
2.497,578. Feb. 14.
Bradley, Milton, Company, assignee: See —
Weddell. Joseph K.
Bradley Pulverizer Company, assignee: See —
(Jibson, William A.
Bradley, Robert J., assignor of one-half to E. R. Mecklen-
burg. Cleveland, Ohio. Adjustable cutter. 2.495.091,
Jan. 17.
Bradl.-y, Robert O., assignor to Toledo Scale Company,
Toledo, Ohio. Photoamplifier. 2.516,179, July 25.
Bradley. Robert W.. Marblehead. Mass.. assignor to United
Shoe M.ichinery Corporation. Flemington. N. J. High-
frei]uencv heating. 2.520,724, Oct. 24.
Bradlev, Robert W., Marblehead. and R. C. Wildman,
* Manehesfer, M:iss., assitniors to United Shoe Machinery
Corporation, Flemington, N. J. Shoemaking appa-
ratus. 2,528,491. Nov. 7.
Braniev, Robert W., Marblehead. and C. Juhola. Lynn,
Mass., assignors to rnite<l Shoe Machinery Corpora-
tion. Flemington, N. J. Shoemaking apparatus.
2..">28.492. Nov. 7.
Bradley. Rov W., Flint. Mich. Poultry fountain.
2.519.736, .\ug. 22.
Bradley, Samuel T., Wellford. and R. A. Jones,
S. C. Filling thread tension device for looms.
, 626, July 18.
Bradley Stephen D., Grosse Pointe Farms, assignor to
Detroit Macohl Corporation, Detroit, Mich. End cap
for Venetian blind slats. 2,498.909, Feb. 28.
Bradlev. Stephen D., Grosse Pointe Farms, assignors to
Detroit .Macoid Corporation, Detroit. Mich. Heat con-
trol. 2.508.988 Mav 23.
Bradley, Theodore F., Oakland, assignor to Shell Develop-
ment Cofnpanv, San Fraiici.sco, Calif. Compositions of
m.atter containing giycidyl ethers and oxalic acid,
2.500.449, Mar. 14. , t^
Bradley Theodore P.. Oakland, assignor to Shell De-
vehipment Companv, San Francisco, Calif. Composi-
tions of matter containing epoxy ethers and diamines.
2 ."00 (;n() Mar 1 t.
Bradlev, Theodore F.. Oakland, assignor to Shell Develop-
ment Company. San Francisco.. Calif. Fpoxy ether
compositions containing phenolic pitch. 2,528,417. Oct.
Companv, Chicago,
2.490,570. Feb 7.
Bradish, Elliott E., assignor of one half to
Worrester, Mass. Packing cutter for
2,523,859. Sept. 26.
Bradlev, Charles R.. Springfield Gardens
38,
111. Glycerine condensation.
R. H. Roberts,
mule spindles.
Springfield
catch for automobile doors. 2.514,1
Bradley, ('lift on 11., Mansfield. Tex.
N. Y. Safety
July 11.
Peanut harvester.
I
Api)aratus for use
floors.
2.5.34,405. Dec. 19.
Bradley, Edwin J., Santa Ana, Calif.
In Installing soil pipe in concrete
Oct. 31.
Bradlev. (JenoT., Maywood, Calif. Bow sight.
Dec. 19.
Bradley, George T.. Miami, and E. E. Brown,
Fli. Gun ca<e. 2,531.5."0, Nov. 28.
Bradley. Harl C. Fort Wayne, Ind., assl::nor to CJeneral
Electric Company. Supporting structure for machines,
2,522.985. Sept. 19.
Bradley. Harris W. : See —
Hiint. Madison.
.874,
2,534.940,
Randall.
Lyman,
1^,515,-
Tampa, Fla. Awning. 2,515.588,
ipos
31.
Bradley, Thomas W
July 18.
P.r.Klley Transportation Company, assign^-e : See —
Meissner. John F.
Bradlev Washfountain Co., assignee: See —
.Mullett, Howard G., and Wachter.
P.radlev. Wenilell H.. Chicago, 111., assignor to the
Fnited States of .America as represente<l by the Fnitea
States Atomic Energy Commission. Scaling circuit.
2.524,092. Oct. 3.
Bradlev, William E. : See —
Clapp. Richard G.. nnd Bradle.7.
Tompkins. Howard K.. and Bradley.
Bradlev. WlUlnm E., Springfield, assignor to Philco Cor-
pora'tlon, ^Philadelphia, Pa. Frequency detector and
fre.iuenry control circuits. 2.497.290. Feb. 14.
Bradlev. Willl.im E.. Springfield Township. Montgomery
Count V. as.signor to Philco Corimration, Philadelphia,
Pa. 'M.iking picture projection screens. 2,508,058.
Mav 16. . ., '
Bradlev William E.. SprinLrfield, assignor to Philco Cor-
poration, Philadelphia. Pa. Pulse-modulation system.
2.524.251, Oct. 3.
Bradley, William E., Swarthmore. assignor, by mesne as-
signments, to Philco Corporation, Philadelphia. Pa. Sig-
nal mixing system. 2,493,801. Jan. 10.
Bradley. William E., Swarthmore, assignor, by mesne a»-
fiigninents, to Philco Corporation, Philadelphia, Pa.
Frequency-detector and frequency-control circuits.
2,494.795, Jan. 17.
E., Swarthmore. assignor, by mesne
Philco Corporation, Philadelphia,
radar system. 2,495.690, Jan. 31.
E., Swarthmore, assignor, by mesne
Philco Corporation, Philadelphia,
Bradley, William
signments, to
Echo-triggered
Bradley, William
signments, to
as-
Pa.
as-
Pa.
Antenna system. 2,496,242, Jan. 31.
i.kST Ul i'AlK.N ILLS
.87
2,512,241,
2,525.642.
Bradley. William E., Swarthmore. assignor, by mesne as-
Blgmnents. to I'hllco Corporation, Philadelphia, Pa.
Cavity resonator. 2,490,772. Feb. 7.
Bradley, William E.. Swarthmore. assignor, by mesne as-
signments, to Philco Corporation, Philadelphia. Pa
Contrast control circuit for television systems.
2,504,175, Apr. 18.
Bradley, William E., Swarthmore. assignor, by mesne as-
signments, to Philco Corporation, Philadelphia. Pa.
buperregenerative receiver circuit. 2.504,030. Apr. 18.
Bradley. William E., Swarthmore, assignor, bv mesne
as.signments, to Philco Corporation, Philadelplda Pa.
Pulse modulated echo ranging system. 2.532.221.
Nov. 28.
Bradley, W illiam II., assignor to Horton Manufacturing
Company, Fort Wayne, Ind. Ironing machine clutch
mechanism. 2.511,322. June 13
Bradley. William M., Whltefish Bav. assignor to Dings
Magnetic .Separator, Milwaukee, Wis. Spout magnet
assemblage. 2,517,174. Aug. 1.
Bradmiller. Edwin W. : See
SplUer, William R.. and Bradmiller.
Bra<lner, John A.. Shaker Heights, uhiu. Tool.
June 20.
Bradshaw, Almond C. Mascot. Tenn. Latch
Oct. 10.
Bradshaw & Comp.iny, assignt* : See —
Bradshaw. <;rant I>.
Bradshaw, tJrant D., Be.iver. a.sslgnor to Bradshaw &
Compan.v. I'ittsburgh. Pa. Steam, gas. and air sepa-
rator. 2.527,392. Oct. 24.
Bradshaw, John R, : See — -
Faulkner, Harry R., Pettus. and Bradshaw.
Bradt, Charles H, : See —
Hlggins, William J., and Bradt.
Bradwell, Raymond C, and A. R. Miller, Chicago. 111.
.Mechanics tool. 2.511.525. June 13.
Brady. Bernard L.. Gibbsboro, N. J., assignor to Radio
torporation of America. Optical assemblv for project-
ing an image of luminous characteristics upon light re-
sponsive element. 2. 510. .374, June 6
Brady, Charles A., Jr.. assignee : See —
Prmllage. Frank J.
Brady, Charles A.. Jr.. San Francisco, and J. J Barlch
Jr., ,San Mateo, Calif. Rear view mirror having two-
position setting means. 2.504.380, Apr. 18
Brady. ( harles V., and A. F. Ottinper assignors to Bemls
Bro Bag Company. St. Louis. Mo. Helically-seamed
labehvl t.ahric tubing. 2.534,755 Dec 19
Brady P^ancls E.. Jr Muncle, Iiid. Air-volume control
mechanism. 2,520.794, Aug. 29.
Brady George W., Upper Montclair, N J
'M99 sll"!!' M-^^''"-^'''^ Corporation. Control
Brady, George W.. Upper Montclair. and C. W.
< aldwell, N. J., assignors to Curfiss-Wright
tlon. Dual rotation propeller. 2.533.340. Dec. 12
Brady, James M.. Washington. D. C. Telemetric trans
muter. 2.520.031, Oct. 24.
Brady, James M.. Washington, D. C, and
Navesink. N. J. Reticle. 2,.508.371, May 23
Brady, Paul L. : See —
Schmidt. Howard P., nnd Bradv
Brad.v, .Salome ^Nabors, Blloxl, Miss.
Brady, Thoina.s" F., assignee : See —
Gl.-ulsh, I-r,ink L.
Braendle. Harold .\. : See —
Wieganil. William P... and Braendle.
Bragg. P.enjamin L.. III. Fanwoo<l. N. J., assignor to
Standard Oil Development Companv. Multiple bell can
clamp. 2.525.004. Oct. 10.
Bragg, Willis C. Waltsfield. Vt. Device
frozen water pipes. 2,510.950, Aug. 1.
Brnhe. Dan S. and L. B., New Hartford \
maker. 2,498,150, Feb. 21.
Brahe, Lena P.. : See —
Bra he. D.in S and L. B.
Brahmer. Leland F. : See —
Hanna. Raymond P.. and Brahmer.
Bmidwood, Clinton A.. Ferndale, assignor fo Relchhold
Chemicals, Inc., Detroit. Mich. Preparation of substi-
tuted phenols. 2.523,9."9. Sept. 20.
Brailsford. Harrison D., Harrison." N. Y. Phonographic
pickiij) device. 2.511.700, June 13.
Brainard, Frank K.. deceased, Wauwatosn, bv W M Kitt-
son, executor, .and W. L. Rlngland, West AUis. assignor-;
to Allis-Chalmers Manufacturing Uompanv. .Milwaukee
Wis. Control system for starting multiple speed syn-
chronous motors. 2,510,045. May 30
Brainard. Maurice W., assignor of one-half to O'Keefe nnd
Merrltf Company. Los Angeles. Calif. Rotor for elec-
tric machines and m.iking the same. 2.493.102. Jan 3
Brainard, Ruby C, F., Altadena, Calif. Culinary Imple-
ment. 2,493,854. Jan. 10.
Brainard Steel Comp;iny. assignee: See —
Alderfer. Sterling W.
Bra it be is:. Leo D. : See —
Friedman, Harris L..land Braitberg.
Brnley. Orvllle A., assignor to Dow Corning Corporation.
Midland, Mich. Organopolysiloxane compositions.
2 .".04.3^8, Apr. IS.
Braly, Mack M., assignee : See —
Tlsdale, Shirley T.
assignor
system.
Chlllson.
Corpora-
S. Posteii.
Brasslfere.
for
thawing
Change
Branian, William T., Newark. N. J. Convertible toy.
2.503.707. Apr. 11.
Bramberry. Harry M.. deceased, New Cnstle, Ind. ; H. M.
Bramberry. Jr., administrator, assignor to himself.
Coated metal article and making the same. 2,534.406,
Dec. 19. ,
Bramberr.v. Harry M.. deceased. New CasMe, Ind. ; 11. M.
Br.-unl)iTry. Jr., a<imini6trator. assignor to himself.
Cooking utensil surface form and character. 2,534,407,
l>ec. 19.
Bramberry. Harry M.. deceased. New Castle. Ind. ; H. M.
Bramberry. Jr., administrator, assignor to himself.
Relieved and filled cylinder surface. 2.534.408, Dec. 19.
Bramberry. H.irry M., Jr., assignee and administrator:
See~-
Bramberry, Harry M. '
Bramberry. Harry M., Sr.. New Castle, Ind. Oil control
piston. 2,511,458. June 13.
Bramble, Donald E., Chicago, 111. Power-operated body
top. 2,496,437, Feb. 7.
Bramble, John 11.: ,St'e-
Horstman, Clifford C. and Bramble.
Bramel. Henry C. Toledo, Ohio. Shaping machine.
2,493.103. Jan. 3.
I'ramlett.i. Andrew J., assignee : See —
Itullock. Jesse T.
Brain ley, Arthur, Long Branch. N. J. Centrifugal de-
hydr.iting and cooling system. 2,511.691. June 13.
Bramley, Arthur. Long Branch, and C. E. Swanson. North
Arlington, N. J., assignors, by mesne assignments, to
Philco Corporation. Philadelphia, Pa. Method and ap-
paratus for removing burns from cathode-ray tubes.
2.495.203. Jan. 24.
Bramley, Jenny, Long Branch, N. J. Secondary-electron
emissKm.
527,981, Oct. 31.
Brammlng, Carl. Anderson, Ind., assignor to Aladdin
Industries. Incorporated. Chicago, III. Hani construc-
tion for supporting electric lamp shades. 2.520.795,
Aug. 29.
Brams, Stewart L., Dayton. Ohio, assignor to General
Motors Corporation, Detroit. Mich. Rubber cement.
2,501.654. Mar. 28.
Bramson, Ely. Chicago, 111. Egg candling machine.
2.497. H.55. Feb. 14.
Bramson. Maurice, Brooklyn, N. Y. Drumstick.
2. 521. .336. Sept. 5.
Bramwyche. Peter L., London. M. Mugdan, Richmond, and
11. M. Stanley, Tadworth, England, assignors to The
Distillers Company. Limited, Edinburgh, Scotland.
Manufacture of diethyl acetal. 2.519,540, Aug. 22.
Br.iiiaii, Wiley M.. I'enns (irove, and H. H. Holmes. U Ood-
biiry, N. J., assignors to E. I. du Pont de .Nemours &
Company. Wilmington. Del. Protluction of low viscosity
carboxyalkyl cellulo.se. 2,517.835. Aug. 8.
Branch, Albert L. : See —
Gilliam, Fenton O.. Jr.. Portlock. Jr., and Branch.
Brand. Samuel. Binghamton. J. M. Cunningham. Endicott.
and L. C. Bishop. Binghamton. assignors to Interna-
tional Business >iacliines (,'orporation. New York, N. Y.
Accumulator for acconntinc machines. 2,502.919. Ai)r. 4.
Brand, William T., Beemer. Nobr. Honey capping melter.
2,520,304. Aug. 29.
P.randau. ^IarviIl W., and P.. A. Main, Jr., assignors to
Aeroipiip (Virporation, Jackson. Mich. Coupling.
2.498.104. Feb. 21.
Brandegee, Morris M., I^ewlston. N. Y., assignor to the
United States of America as represented by the United
States Atomic Energv Commission. Apparatus for
purifying gases 2.50S.9S9. May 23.
Brindeis. Harold. Chicago. 111., assignor to Colonial-
I'remier Company. Lamp fixture for annular fluorescent
lamps. 2.500.575. May 9.
Brandell. Elmer, a.sslgnee : See —
Noal. Ernest C.
Brandenberger. Jactpies E.. Paris, France, assliinor to
La Cellotdiane. Molding in their own packing of fusible
or thermoplastic products. 2.005,60.3. Apr. 25.
Brandenburg, Edwin H.. Lakewood, Ohio. Permanent
mainief chuck. 2.533.348. Dec. 12.
Brandenburg, Stanle.v A. : See —
Bickel. Clifford A.. Brandenburg, and Foster.
I'.randenburger, Roy L. : Src —
I'ittentier, (Menu C, and Brandenbnrger.
P.rander. P.ertll J.. Stockholm. Sweden. Slldable call
transmitter with spindle mechanism. 2.503,542, Apr. 11.
Rrander. David, and H. Hamill. as^^lgnors to William
Beattie Limited. <;iasgow. Scotland. Spindle machine
for molding dough. 2,522.599. Sept. 19.
Brandner, John D, West Walker Township, Schuylkill
County. I*a.. assignor to Atlas Powder Company. Wil-
mington, Del. Bleaching of organic material. 2,529,831.
Nov. 14.
Brnnilon. Artlinr II.. Los Angeles. Calif.
tuMng. 2,502.775, Apr. 4.
Brandon. George M.. Tallahassee. Fla. Trudk body.
2.503,792, Apr. 11.
Brandon. Mnrtln, Villa Park. F. P. Robinson. Glenview,
and L. J. Budd, assignors to Pallet Devices, Inc.. Chi-
cago, 111. Load supporting pallet. 2.507.588, May 16.
Brandon, Thomas O., u. S. Navv. Bearing structure for
sextants or the like. 2,504.900, Apr. 25.
Brandt, Albert C, Sarasota, Fla. Line guide for fishing
rods. 2,514.929, July 11.
Testing well
Tru<^
88
IM'KX OF PATENTS, 1950
ISraii'it
Hrai;ilt, A!i„'»'lus: Se-e —
liallad, Laurence O., and Brandt.
Ilr.ia.It. Kdward A., Chicagi), 111., assignor to Western
J:iecrric Company, Incorporated, New York. N. \.
I'.lank feeding and locating mechanism lor punch
; - >-s. 2,,")33,914. Dec. ]!'.
lira:!'!' IMward A.. River (;ro%-H, 111. Adjustable nose
[iid lur spectacles. ^.aOl.'J.'j'J, Mar 21.
I'.nalt, Howard, New York. .V. Y. Protective ssstem
^. ov.Thiatrd journal-bearing and its axle.
L'.".:--.^ !7, Nov. 7.
I r.. -Vktiebolag, as.<ignee : See —
• n, Tage G.
Julin K., assignor to Salerno Machinery Con)pany.
CJiicago. 111. Stacking device. 2,49f..438, F.-b. 7.
lirandt, Kristian IL, Red Bank. N. .1. Making capacitors.
2,531.389, Nov. 28.
lirandt, Preston L., Galveston. T- s., assignor^ to Pan
American Refining Corporation. New York, N. Y'. Sepa-
ration bv adsorption. 2,4!»3,iJll. Jan. 10.
P'-andr, Pr<'Ston L.. (ialveston. H. J. Lee, La Marque,
and J. A. Hidgwny, Jr., Texas City. Tex., assignors to
Pan Ainerii m K"fining Corporation. Hydrocarbon
conversion with hydrogen fluoride in homogeneous phase.
2..101.0_';!. Mar. 21
Brandt. Robert J., Hollywood, Calif. Filter frame 'with
hinged clips therefor. 2,499,294, Feb. 28.
r.randvein, Walter S., W.iterbury. Conn. Curtain.
L'..">33.s73. pec. 12.
P.randvold. Carl S.. Cut Bank. Munt. Bumper for auto-
ii.oliv v.'iilcles. 2. .T 19,429. An^r. 22.
Bran>', .Maxwell I),. Wexford, assignor to Westinghouse
Kl.-ctric (^■rporution. Kast Pittsburgh, I'a. Dynamic
braking system. 2.515,982, July 18.
I'.ranham. James li.. assij,'nor to Wfvndward Governor
Company. Rockford. 111. .'^pt-ed regulator for hydraulic
~ ~ Julv 11.
Farpo, N. Dak. Tire Inverter.
turbines. 2,514,9.".(»
I'.ranick, Charles K.,
2,.a2.">,114. 'I.". Ki.
Branneman, I.*-"iiarl, Urra Cove Springs. Fla. Steam
va "uum cleaner. 2.497.435. Feb. 14. '
Hrannen. Paul M : S( e —
Van Tassel, Harry C, and Brannen.
Brannen. Paul M., lUiquisne. assignor to The Union Switch
& Signal <*oinpany. Swissvale. Pa. Switch control and
i'ldication system." 2,495,204, Jan. 24.
I'.: tniien. Paul .M.. Duipiesue. assignor to The Union Switch
\- sJL'n.al Comp.my, Swissvale. Pa. Railway tr;iin inter-
\:\\ detfftinn system, 2,509,331, May 30.
r.r.mnin, Richard S. : f^ee —
P.raddon, Frederick D., de Weatfelt. and Brannin.
Hrannock. Kent C. : See — -
WiMer. Lot S.. and Brannock.
Brannon, Herbert L. : See —
Faulkner. Rush D., and Brannon. I
Kr.inTioii, Leila, exiTutrix : See —
Brannon, I.oyd W.
r.rannon. Loyd W., deceased, Norfolk, Va. ; by L. Brannon,
executrix, .North Ingleslde. Va., dedicated to the free
use of the people in the territory of the I'nited States.
Insectlcld* comprising rotenone and (butylcarbityl)
(rt-propvl piperonvl) ether as a svnergist therefor.
2 .'2R.493, Nov 7.
Brannon. Lovd W.. deceased, by Leila Brannon, executrix,
\ .r!.';-; \ ■ !r:i*>d to file fr.'e use of the Peojile
In the territory of the I'nited States. Insecticide com-
prising rotenone and piperonvl cvclonene as a synergist
therefor. 2,531.390, Nov. 28.
Bransky. P.ivid W,. Chicago. 111., and N. E. Lemmon.
Hammoml. Ind.. assignors to Standard Oil Company.
Chicaco. HI. Extraction of sulfuric acid sludge.
2,530.757. Nov. 21,
Branson, Charles li., n^slsrnor to Robertshaw-Fulton Con-
trols Company, Knoxville. Tenn, Control for systems
using either "h(>atinp or cooling medium. 2,5.35.892,
Dec. 2'1
Branson, charl' -^ r> . nsslL'nor to Robertshaw-Fulton Con-
trols Companv. Krv>xv:l!e. Tenn. Constant flow mix-
ing valve. 2. '>:'.' ^:'.'?. I "m\ 20.
Br.anson. Charles D,, Knoxville, Tenn.. assignor to Robert-
shaw-Fulton Controls Company. Fluid mixing device.
2.507.021. May 16. '
Branson. Charles D.. Knoxville, Tenn., assignor to RobeTt-
shaw-Fulton Controls Company. Temperaturi reg-
ulator. 2,511,042. June 13.
Branson. Charles D,. Knoxville. Tenn., assiimor to
Robertshaw-Fiilton Controls Company. Temperature
regulator. 2,524,284, Oct. 3.
Branson. David H., River Edge. N. J., G. A. Locke. Glen
Head, and T. A. Marshall, Floral Park, assignors to Rell
Telephone Laboratories, Incorporated. New Y'ork. N. V.
Code translator and printer control circuit. 2,510,001,
June 6.
Branson, Guilford F., Pampa, Tex. Apparatus for strip-
ping in.sulation. 2,500.000, May 2.
Branson Instriinn^nts. Inc., assignee: See^ —
Branson, Nornian G.
Bruis'in, Norman G., assicmor to Branson InstrumQnts,
Inc.. I>anburv. Conn. Supersonic inspection apparatus.
2,522.924, Sept. 19.
Branson, Raymond J.. assi;:rior to MeNaiiiar P.oiler & Tank
Comrnnv, Inc , Tulsa.. Okla. Forming spherical con-
tain.-rs. " 2,503,190, Apr. .4.
Branson. Raymond J., assignor to McNamar Boiler &
Tank Company. Inc., Tulsa. Okla. Method of forming
tanks of spherical configuration. 2,503,191, Apr. 4.
Branson, Raymond J., assignor to .McNanuir Boiler & Tank
Company, Inc.. Tulsa, Okla. .Manifold apparatus.
2.503.708, Apr. 11.
Brant, David O.. Beverly HUls. Calif. .Mi:k btraiuer.
2.516.102. July 25.
Brant, Elvin G., Cleveland, Ohio. Garment hanj-HT.
2.510.37"), .June 0
Brantley, Warner M., Birmingham. Ala. Attachable liil
crum for dental torceps. 2,497,254, Feb. 14.
Brantly. Newby O., Berwyn. assignor to Kite Aircraft Cor-
poration. Philadelphia, I'a. Rotary wing blade.
2.509.184, Ma J 23.
Branzell, lalward D.. Superior, Wis., assignor to Barnes-
Dtiluth Shipbuilding Company. Duluth. Minn. Poster
exhibiting device. 2,534,851, Dee. 19.
Brascb, Arno, Brooklyn, assignor, by mesne assignments,
to Electroni/ed Chemicals Curpuraiiou. .N-w \urk. N. Y,
Sterilizing and preserving. Re. 23.195. Feb. 7.
Brascb. Arno, Brooklyn, assignor, by mesne assignments,
to Electronized Chemicals Corporation, New Y'ork.
N. Y. Electronic aging of alcoholic beverages. 2,498,735,
Feb. 28.
Brascb, Arno, New York, N. Y., assignor, by mesne
assignments, to Electronized Chemicals Corporation.
Producing butadiene from petroleum and petroleum
fractions. 2,516,848. Aug. 1.
Brascb, Arno, New York, N. Y.. assignor, by mesne
assignments, to Electronized Chemicals Corporation.
Producing butadiene from alcohols. 2.516,849, Aug. 1.
Brasch. .Arno, Brooklyn, assignor, by mesne assignments,
to Electronized Chomicals i'orporation, New York, N. Y'.
Detoxifying poisonous compounds. 2,534,222, Dec. 19.
P.raser, C.arl J. : Sec —
Gacki, Leonard W., and Bras.ser.
Brasher, Philip. Brookl.vn. N. Y. Apparatus for collapsing
water waves. 2,492,949. Jan. 3.
Brasington. Charles P., Cincinnati, Ohio. Mixer.
2.525,585, Oct. 10.
Brass. Edward A.. Shreveport, La. Crossing gate.
2,528.733. Nov. 7. , . ,
Brass. Edward A., Shreveport. I-a. Retarded solenoid
tractive means. 2, 52"^, 734, Nov. 7.
P.rassert & Company, assignee : See — ^
Crockett, Robert E.
Brassert, H. A,, iV Company, assignee: \8ee —
De .Tahn. Fredrik W.
Brasslngton, Charles B., and B. M, Stlbltz, Mount Carmel.
Pa. Water gun. 2,519.737, Aug. 22.
P.rastad, William A., ami L. F. I'.or.liardt. Minneapolis,
Minn., assignors to General Mills, Inc. Recording
sound on wire. 2,510,923. June 0.
Brastv, Joseph. Maple Heights, assignor to Lamp Hard-
ware. Inc., Cleveland, Ohio. Rotary electric switch.
2.518,219. Aug. 8. ^ ,
Braswell, Opie E.. Hattiesburg, Miss. Flexible shaft
coupling. 2.520.799, Oct. 24.
Braswell Reuben A., Decatur. Ga. Paintbrush holder.
2.535.260, Dec. 26.
Bratman, Jack IL. Long Beach, Calif. Slack adjuster and
stay attachment for finger rings. 2,532,354, Dec. 5.
Brattain, Walter II.: See —
Baideen, John, and Brattain.
P.rattain, Walter IL. and R. B. Gibney, Morrlstown, N. J.,
assignors to Bell Telephone Laboratories. Incorporated,
New York, N. Y. Three-electrode circuit element
utilizing semiconductor -material.'?. 2,524,034, Oct. 3.
Bratton, Francis H. : See —
Calfee, John D.. and Bratton.
Braucher. Harvey M. : See —
Beardslev. Orle L,. Fox, and Brnticher.
Brauchler, Chandis IL, Canton, Ohio. Manufacturing
turbine wheels. 2,520.194, Oct. 17
Brauchler, Charles A., Canton. Ohio.
blades. 2,512,204. Jnne 20.
P.rauchler. Charles A., Canton. Ohio.
paratus. 2.513.710. July 4.
Brauchler, Charles A., Canton,
manufacture thereof.
Braucht. Benjamin E.
2.493,222. Jan. 3.
Brand, Harold M,, San Francisco, Calif. Beverage cooling
and dispensing system. 2,5,34,570, Dec. 19.
Brauer. Martha, Jersey City, N. J. Bust pad. 2,505,458.
Brauer '" Walter. Ingelside. Tex. Crankless pump.
2.512,592. June 27. , ,
r.r.iun. .\lovouis P., assignor to one-half to G. R. Fabrlzlo,
Denver. Colo. Jack for removing cylinder heads from
bus type engines. 2,505.823, May 2>
Braun. August J., assignee : See — '
Kors. Henry F.
Braun. C. F., & Co., assignee: See —
Haynes. Charles L.
Klaas. Gustavo P.
Phares. James R.
Braun Charles, and W. A. Neff, Union City, and O. Lich-
ten.s'telger, Teaneck, N. J. Girdle. 2.498,481, Feb. 21.
Braun, Gustave. Tatamy. Pa. Receptacle for bakery
Ohio.
2.515..589, July
Salem, Oreg
Making propeller
Press-forging ap-
Forglng dies and
IS.
Warming rack.
products. 2,522.101. Sept.
Braun. John G.. Chicago.
2.501.861, Mar. 28.
12.
111.
M'lsicTl dnll cradle.
LIST or r.MENTKES
89
Signal device for
Lrauii. ivatl J., Glenbrook, Conn., assignor to Control In-
struiueat Company. Inc., Brooklyn. N. Y. Type con-
taiu-T uiouutiug means. 2.508.593, May 23.
Braun. Karl J., Glenbrook. Conn., assignor to Control
Instrument Company, Inc., Brooklyn, N, Y. Card
delivery mechanism for sorting machines. 2,533,422,
Dec. 12.
Brauu. Karl J., Glenbrook, Conn., assignor to Control In-
strument Company, Inc., Brooklvu, N. Y. Column se-
lecting means for card-sorting machines. 2,535,779.
Dec. 26.
Braun, William A., Soraerville, Mass,
game pieces. 2,511,147, June 13.
Braun, William L., Norwalk, Conn. Carrotiug brush and
carroting fur on a skin with said brush. 2,532,991.
Dec. r^.
Braunberger. Ray A., Chicago, HI. Fifth wheel.
2.531,871. Nov. 28.
Braund, J(din J., Washington, D. C. Relief duplication.
2.493,4.39, Jan. 3.
Braund. John J., Washington, D. C. Simulated baseball
game. 2,521.500. Sept. 5.
Braund, Walter R.. Birmingham, assignor to Bra-Wil-Kee,
Inc., Detroit, Mich. Wheeled figure toy. 2,525,859,
Oct. 17. ^ J . , ,
Br.iuiier, Pincus, Haverhill, Mass. Liquid dispensing
device. 2,502.821. Apr. 4.
Braunwurth. All)ert. St.amford. Conn,, assignor to Time
Incerporated. New York, N. Y. Adjustable bearing sup-
port. 2,507.850. May 10.
Brautcheck, Charles H. : See —
Roberts, John B., Gage, and Brautcheck.
Braver. Max. Bronx. N. Y. Combination crib and dresser.
2.501.309. .Mar. 21.
Brawan<i, Franklin .M., Metzger, Oreg. Butt hook.
2,518,270. Aug. 8.
Bra-Wil-Kee. Inc.. assignee : See —
Braund, Walter R.
Brawn, r. Otto G., Fort Worth, assignor of two-thirds to
.1. I., r.r.'athwit, Dallas, Tex. Antinicotine cigarette
holder. 2,515.547. July 18.
Bra.v. Ellis E.. Cedar Hill. Tex., assignor, by mesn.»
assignments, to Socony-Vacuuin Oil Companv. Incor-
porafe<l. New Y'ork, N. Y'. Monochromator. 2,534,657,
Dec. 19.
Bray. Frederick IL. and L. R. Brown. London. England,
assignors, by mesm' assignments, to Internatlon,il
Standard Electric ("orporaticm. New York. N. Y. Line
finder jillolter circuit for telephone exchanges. 2.502.415,
Apr. 4.
Bray, Frederick IL. and L. R. Brown. London. England,
assignors, by mesne assignments, to International
Standard Electric Corporation, New Y'ork. N. Y'. Elec-
tronic siimal regenerator for translating alternating
current impulses to direct current impulses. 2.510.(tc.2.
,IiMie <■>
Bray. FredJ^rick H.. E. P. Bates, and J. C. Doughty.
Lond.m, England, assignors to International Standard
Electric Corporation, New York. N. Y. Fire alarm
system. 2.531,391, Nov, 28.
Bray, Henry F,, Washington. D. C, assii:nor to .Vddresso-
graph-Multigraph Corporation. Cleveland. Ohio. Sys-
tem of setting jiaper positioning p.aris on a printing
ni.ichine. 2.510,013. July 25.
Bray, Lawrence L.. Sheboygan, assignor to Sporco. Inc..
.Milwaukee. Wis, Portable baseball, softball scoreboard.
2,513.023, July 4,
Bray, .Malcolm D.. Noblesvjile. assignor to Eli Lilly and
Comp.my. Indi.mapolis, Ind. Stabilized thiamin.
2,498,200. Feb 21.
Bray, Overton. Rupert. Idaho. .Adjustable miter gauge
for saw tables. 2,502,124, .Mar. 28.
Bray. Willhim N., Leicester. England, assignor to United
Shoe Machinery Corporation. Fleminirton, N. J. Work
guidance assistance for tnjinually guided machine op-
erations. 2.494,688. Jan. 17.
Bray. William R.. P.rvin. Tex. Automatic V belt trans-
mission. 2..a;j4.409, Dec. 19.
Brazeau, Bernard C. : Srr—
Schneider. .Joseph F., and Brazeau.
Brazee, Henry S., Terryville. and T. R. Cl.ifTev, assignors
to The United States Time Corporation. "Wnterburv,
Conn. Alarm set and stop mechanism. 2,523.070, Sept.
26.
Br.izelton. C. M.. assignee: See —
P.rewer. William H. '
Breadner. Robert I>..* Kenton. IT. O. Jenkins. Pinner, and
C. H. Simms. Twick(>nh!im. England, a'-siirnors to Gen-
eral Electric Company. Making electric discharge
lamps. 2,494,857, Jan. 17.
Breadner, Robert L., Kenton, H. G. Jenkins, Pinner, and
C. IL Simms, Twickenham, England, assignors to Gen-
eral Electric Courpanj-. Electric discharge lamp,
2.501.375, :Mar. 21.
Breadner. Robert L., Kenton. IL G. Jenkins. Pinner, and
C. H. Simms, Twickenham. England, assignors to Gen-
eral Electric Company. Electric discharge lamp
2,501,370. Mar. 21.
Brendy Tractor and Implement Companv. The. assignee:
See —
Willey, Harry. 1
Breathwit. J. L.. assignee : See —
Brawner. Otto G,
Breaui. Elton H.. Rayne, La. Oil well filter. 2,530,223.
Nov. 14.
Breaux. Neil T., assignee: See —
Silvey, William F.
BrebiS, Euward L., Los Angeles, Calif. Pual flush valve.
2.505,091. Apr. 25.
Brecht, Rudolph W.. and E. H. Mever. Bralnerd, Minn.
Minnow holder. 2.531,551, Nov. 28.
Brecht, Winston A. : feet- —
Kerr, Charh'S. Jr.. and Brecht.
Breckenridge, Frank. Mansfield, Ohio, assignor to West-
inghouse Electric Corporation. East Pittsburgh, Pa.
Basket and shaft structure for clothes washing ma-
chines. 2,503.433. Apr. 11.
Breda, Thoralf K., assignor to S. Morgan Smith Company,
Y'ork. Pa. Trash rake. 2.518,119. Aug. 8.
Breda. Thoralf K.. assignor to S. Morgan Smith, Company,
York, Pa. Trash rake. 2.524.304, Oct. 3.
Bredice, Alfred, Waterburv. Conn. Music string pitch
regul.ator. 2.514,s35. July 11
Breed, Theodore R., assignee: See —
Schumacher. Edwin A.
lireedlove. Bernard li.. Atlanta, Ga. Transmitter.
2.52t),001, Oct. 17.
Breemes, Jacob. Palmyra, N Y Casting float. 2.503,793,
Apr. 11.
Breer, Carl, Grosse Pointe. J. C. Zeder. Bloomfield Hills,
and W. P. Cousino, Detroit, assignors to Chrysler
Corporation. Highland Park, Mich. Modeling appa-
ratus. 2,518.748. Aug. 15.
Breese Burners. Inc.. assignee: See —
Bre«'se. James L.
itreese. James L.. and Hayter.
Hayier, Bruce.
Hayter. Bruce, and Huston.
Breese. James L., assignor, by mesne assignments, to
Breese Burners, Inc., Santa Fe, N. Mex. Generator
burner with snap action control. 2.493.474. Jan. 3.
Breese. James L.. assignor, by mesne assignments, to
Breese Burners. Inc.. Santa Fe. N. Mex. Combustion
chamber and turbine arrangement. 2.532,831, Dec. 5.
Breese. James L., and B. Hayter, assignors, by mesne as-
sigimients. to iireese Burners. Inc.. Santa Fe, N. ilex.
Portable army stove. 2.500.658. Mar. 14.
Breese. Robert P.. New York. .N, Y'.. assignor, by mesne
assignments, to Bendix Aviation Corporation. South
Bend. Ind. Transmission operating mechanism.
2.503,020. Apr. 4.
Breese. Robert I'.. New York, assignor, by mesne assign-
ments, to (Jeiieral Bron/e Corporation. < harden City,"
N. Y'. Bowl tvpe oil burner with spark ignition means.
2.512.301. June 20.
Breeze, Charles A., Aberdeen, Scotland. Friction clutch.
2,510,544. July 25.
Breeze ("oriiorations. Inc., assignee: See —
Cadrnan. Arthur II.
Hill, Keith A.
Kne/.o, John, Jr.
Medvetz. I-^dward.
Rennie. Edward J.
Tieriny. .Samuel. .Jr.
Breeze. George E.. Incasville. an<l L. A. P.rockwell, New
Londim, Conn., assignors to the United States of Amer-
ica as represented by the Secretary of the Navy. I'res-
sure armed impact fir<Mi fuse. 2,49^,025, Feb. 21.
Breguet. Louis, and R. Devillers. Paris, France, said
Devillers assignor to said Breguet. Discontinuous con-
trol tr.insmission. 2. 50", 381. .\pr. 25,
Brehm. Harold B,. and W. F. Kannenberg, Lyndhurst,
N. J., assignors to Bell Telephone Laboratories. In-
corporated. New York. N. Y. Electrical re.sonator and
mode suppressor therefor. 2.527,019. Oct. 31.
Brehm. Robert W.. and W. R. Tucker, assignors to
HP-M Development <"orpor,ition. Mount Gilead. Ohio.
Combination ^urge check and i«>le.ise valve for hydraulic
pri ss-operating cireuits. 2,5:.'<;.SOO, Oct. 24.
P.relimer, Eu.'ene. St. James, Minn. Expanding chisel.
2..'04.17«i, Ajir IS.
Breier. Marcus. Amsterdam. N. Y. Garment construction.
2.502.201. Mar. 28.
Brelscb. Edgar W. : See —
Werner, John E.. Bechtol, and Breisch.
Brr-isch. Eiigar W.. Edgewood. .issigui'r to The Union
Switch & Signal Company. Swissyale. Pa. Making insu-
l.at(jd electrical conductors. 2.498.357. Feb, 21.
P>reisch. Ed£:ar W., Edgewood. assignor to The T'nlon
Switch & Sicnal Companv, Swissvale. Pa. Electrical
terminal. 2.514.440, July 11.
Breisch. Edgar W.. JMgewood, assignor to The Union
Switch & Siimil Companv, Swissvale, Pa. Vacuum
tube support. 2.529.279, Nov. 7.
Breisch, Edgar W.. Edgewood, and K. E. Dorlot,
-assignors to The Union Switch and Signal Company,
Swissvale, Pa. Coupling unit for communication sys-
tems. 2 529 280. Nov. 7.
Breisch. Edgar W.. Edgewood. R. G. Reed, Swissvale. and
L. R. Golladaj-. Forest Hills, assignors to The I'nlon
Switch and Signal Company. Swissvale. Pa. Wayside
station line coupling means for train communication
systems. 2.531,498. Nov. 28.
Brelt. Robert J.. San Antonio. Tex., assignor to Jack &.
Helntz Precision Industries, Inc.. Cleveland, Ohio. Ac-
cumulator. 2,532.143. Nov. 28,
I I
I\ni:X OF PATENTS. 1950
Safo
2.51
Safe
the
Com-
2.711.
rom-
like.
Safe Com-
2,529,701,
i'.r. twiescr. George, Flushing, N. V. Cigarette case with«
S rin;: follower. 2,519,020. Aug. 15.
l:r. ivocel. I'hllip J.: See —
Soiulfin. Clurt'iico \V., Mini Hreivogel.
Hrelvogel, Philip J.. Gltti Kidpo. asbignor to White Labora-
tories, Inc.. .\>u irk N J Reduction of ketx)nes.
2.5()1M27. M.nv 2.'!.
lirpivopfl. PhiHi) J., Glen Ri.lgo. asslirnor to White Lab-
oraturifS, IncorporatP<l. Newar;;. N. .1. Diriboflavin
ceu-r i't pyr.iphnsphoric acid and its preparation.
2. .'>:?'), 3s.-), Dec. 2(5.
Hri'kelliaum. Krwiu C. : .S'ee —
Wen(i*'lhurjr, Frank W.. and Brekplbauni.
tirekkp, I'ctor, assignor to O. (J. Bakewell. doing busin.-.ss
as Hakewell Aircraft Products Company, Los Angeles,
Calif. Quick action coupling. 2..')n.390, June 13.
I'.rell, Jules J.. lialdwin, assitrnor of fifteen per cent to
11 Had/.Insky, N. w Y tk N V Fishing reel. 2,508,217,
May 16.
IlrfuiHier. Ceorge A . Brnokiyn. N. Y. Overheating warn-
Inc .siirnjil for vdiicle radiators. 2.."0!».474. May 30.
I'.rcmpler '>rrr-,> .\.. r.rooklvn. N. Y. All purpose window.
2,513.) )■', Jiilv !.
BreiiuT, ir.ilfiKk J. ,issii.'n..r i.. TIip Mo.><ler
panv, Hamilton. Ohio. Safe construction.
June 27.
I'-remfr, Fredrick J., assignor to The Mosler
pany. Hamilton, Ohio. Cash drawer or
2.517,175. Aug. 1.
Rreiiipr, F:ed»Tlck J., assignor to The Mosler
panv. Hamilton, Ohio. Skirt for safes..
Nov. 14.
P.ri'nier, Norman C, assignor to Morse Chain Company,
Ithaca, N. Y. Timing chain. 2,498,788. Feb. 28.
r.rt'mner, John G. M., and D. G. Jones. Norton-on-T(M>.-:,
England, assignors to Imperi.il Chemical Industrifs
Limited. Production of substituted pyrans. i 2.504,797,
.\l.r. In. :
Prt-mner. John G. M.. F. Starkey and D. A. Dowden,
Norton on-Tees, England, assignors to Imperial Chem-
ical Industries Limited. Catalvtic hydrogenation of
alkenyl furans. 2.519,631, Aug. 22.
Rrener. .Mae. Newton, .Mass. Combined structure for eon
trollinir a radio receiving set and a clock. 2,51 1 .!>t>3,
June 20.
Brenkert. Karl. Detroit. Mich., assignor to Radio Cor
poration of America. Gate nctuntinc mechanism for
motion-picture machines. 2.493.440, Jan. 3.
rtrennan. Arthur R.. executor: See —
Wait. William B.
T'.rennan,. Catherine. North V^nx. Ontario,
ing for garments. 2.530,fi78, Nov. 21.
Brenniin. Fdward \. : See- —
n-issplstrom. Torsten. and Brennan.
Hreiin.in. J-irnfs E : i^rr —
Levy. Robert M.. and Brennan.
Brennan. Joan. St. Paul, assicnor to Munslncwear. Inc..
Minneapolis, Minn. Child's garment with trousers.
■J .'L':!.4 1'! spfit 2t;
Brennan. Joan M.. St. Paail, assignor to Munsingwenr,
Inc., Minneapolis, Minn. Child's garment. 2,520,357.
Aug. 29.
Brennan. Joseph B.. Bratenahl. Ohio, assignor to Everett
D. McCurdy, trustee. Making condensers. 2,497,0r,ri.
Feb. 14.
Brennan. Joseph B.. Bratenahl Villatre. Ohio. Manufac-
ture of ftrecisiiin articles from powdered material.
2.510..'-.4r>. June 0.
Brennan, Joseph B.. Bratenahl. Ohio. Bearing manu-
firriire. 2.517.702. Aug. <?.
Brennan, Joseph B., Bratenahl, Ohio. Casting. 2, .530, 853.
Nov. 21.
Brennan. Joseph B.. Cleveland. Ohio. Casting apparatus.
2.530.8.->4. Nov. 21.
Bn>nnan. Linn S., Dayton, Ohio. Control unit. 2.495,691,
Jmu. 31.
Brenn in. Marv K., Oak Park, 111. Infant's undergarment.
Canada. Pleat-
525, .300. Oct. 10.
Attleboro, Mass.
Religious device.
Religious cross
J. Shipping case.
Calif. Clothesline
Sce-
yickers Armstrongs
for gun mountings
July 11.
Brenner, Robert W., Foster's, and J. R. Petre, assignors
to The American Laundry Machinery Company, Cin-
cinnati, Ohio. Garment llnLshlng apparatus. 2,533,7t>l,
Dec. 12.
Brenner, William C. : Sep —
P.Mudiy, Ren^s A . ;ind Brenner.
Brent, Bernard J.. Montclalr. N. J. Method of and ap-
paratus for Rdminlstering repeated injections.
2,531.667. Nov. 28.
Brent. GiHjrge R., Beaumont. Tex. Motor vehicle spring
suspension. 2.527.524. Oct. 31.
Brenton, Cora L., Jeilersou City, Mo. Ab<lomiiuil sup-
port. 2,511,767, June 13.
Breon, George A., & Company, assignee ;
I'.rown, Harold P.
Goodson. Louis H., and Moffett.
Hoehn, Wlllanl M.
Moffett Robert B., and Hart.
Brereton, Christopher F.. assignor to
Liinited, London. England. Hoist
and analogous purposes. 2.515,075.
Brereton, Christopher F., assignor to Vickers-Arnistrongs
Limited, London. England. Hoist for conveying loads
to moving platforms. 2.526,847, Oct. 24.
Bresee. Fred, Jr., assignee: .Sec —
Larsen. Rudolph H.. and Bresee. Jr.
Breset>, William H.. Williamsport. Pa., assignor to Syl-
vania Electric Pro<iu(ts, Inc. Linearity correction for
diodes. 2.511,562. June 13.
Breshears. Thomas .\.. and J. A. Franco. Emmett. Idaho.
Protective L'uard for reeeptaeles. 2.525.5 lO, Oct. 10.
Breslow. David S., assignor to Hercules Powder Company.
Wilmington, Del. Coating compoBitlons. 2,515,290.
Jnlv IS.
Breslow, David S.. assignor to Hercules Powder Com-
pany. Wilmington. Del. Polyurethan coating composi-
tions. 2..53 1,392. Nov. 28.
Bretli. Walter J., assignor to The General Tire and
Rubber Company, Akron, Ohio. Tread splice stitcher.
2.500.273. Mar. 14.
Breton. Tretlle W. : Sec —
St. Pierre. Albert O.. and Breton.
Brett. Ivewis P.. Fort Wavne. Ind.. as-^lgnor to A. B. C.
Sheet Metal Co., Inc. Air duct constructl'>n. 2,531,349,
Nov. 21.
Bretz. Frank E.. Jr.. Oak Park, assignor to Ajax-Con-
solidattMl Companv, Chicago. 111. Blind construction.
2.520.524, Aug. 29.
Bret/.. Rudolf C, Croton-on-Hudson
P.piadcaHtlng System. Inc.. New
projection and display apparatus.
Breuel, .\ndr<^ \. L., P;iris. Franc*
tainini airscrew.
Breuer Electric Mfg
Brpnnan. Ravmond F.,
2..-14.7."n. July 11
Brennan. Ravmond F.. Attleboro, Mass.
structure. 2.519.819. Aug. 22.
Brennan. Thomas F., Detroit. Mich. Buffer. 2,515,188.
July 18.
Breniieis. August F. : Srr~-
Tnylor. Edward C, and Brenneis.
Brenner, .\bner. Chevy rii.Tse. Md.. and G. E. Rlddell.
Washington. D. C. Nickel plating by chemical reduc-
tion. 2.532.283. Dec. 5.
Brenner. Abner. Chevy Chase. Md.. and G. E. Riddell.
W:ishlngton, D. C. Cobalt plating bv chemical reduc-
M'.- 2.""2.2<54. T>or. 5.
Brenner. Arthur B., Newark. N.
2,532.083. Nov. 28.
Brenner. Janus L.. San Francisco,
support. 2.528.483. Nov. 7.
Brenner. Karl M., assignee: See —
Haslam, William E.
Brenner. Ray A., and C. T. Lenox. New Castle. W. A.
Shearer, Imlianapolis, C. F. Van Buskirk and E. R.
Watkins, assignors, by mesne assignments, to New Castle
Produets. Inc.. New" Castle, Ind. Foldable closure.
2,512.7;'.t"., June 27.
York. N Y
2,499.351.
■. Airciaft
2.517.282. Aug. 1.
Conipanyt assignee : See —
assignor to Columbia
Optical
Mar. 7.
with SU8-
Lnnter. Clarence W,
Breuer, Frederick W., Lltltz, assignor to -Armstrong Cork
Company. Lancaster. Pa. Coagulating emulsion poly-
merizates. 2.527.525. Oct. 31.
Breuer. Marcel, Cambridge. Mass. Plywood furniture
fr.ime. 2,5(i3.9.".:;. .\pr. 11.
Breukel, Stephanus J. H., Delft, Netherlands, assignor
to Shell Development Company. San Francisco, Calif.
Settler. 2.497. .302. Feb. 14.
P.reukel. Stephanus J. II., The Hague, Netherlands, as-
signor to Shell Development Company, San Francisco,
Califs Heating liquids in tube furnaces. 2,514.535,
Jirfy 11
Breuning. Karl, Flushing, N. Y,
switch. 2,530,938. Nov. 21.
Brevard. Procter, Tower. Minn.
Nov. 14. ^
"Brevets .Aero Mecanlques S. A.", assignee: See —
Bonna. Louis.
Maillard. Bernard.
Weiss. Willi.
Brevets et Proc^d^s Pryor S. A., assignee :
P.elgerl. Paul
P.rewczvnsl<i. John : Srr--
P.rewczvnski, Steve J. and John.
P.rewc/.ynski. Steve J. and J., Chicago,
Plunger type photoflash
Supercharger. 2,529,864,
See —
Til
device for fabric material.
Stretching
2. .508.3.53,
, assignee : See —
Jr.
and drying
May 23.
Brewer A Company. Inc.
Pease, Benjamin F.,
Brewer. George W. : See —
Jones. Watkins W., and P.rewer.
Jones, Watkins W.. P.rewer, and Court.
Brewer. James C. Dayton. Ohio. Fluid rate of flow indi-
cator. 2. 529. 4S1. Nov. 14.
Brewer. John II.. and T. J. Carski. assignors to Baltimore
Biological Laboratory, Baltimore. Md. Petri dish cover.
2.533.0«i,S, Dec. 5.
Brewer. John H.. and T. T. Carski. assignors to Baltimore
Biological Laboratory, Baltimore. Md. Petri di-h cover.
2,533,089. I^c. 5.
Brewer. Johnde W,. Des 'Moines,
clamp for polishing purposes.
Brewer. Robert F.. Waynesburg.
fieraturtj retainer. 2.505,092.
Brewer, Stuart D., Ballston Lake, N. Y.. assignor to Gen-
eral Electric Company. Polyslloxanes. 2.519,881.
Aug. 22.
Brewer Titchener ^'orporatlon. The. assignee: See —
Jobanriweu. I'do K. • ■
Iowa. Shoe holder and
2.498.358. Feb. 21.
Pa. Baby bottle tem-
Apr. 25.
[ST nv r.\'rKN'rKi:s
U
See—
Weighing device.
to Federat<»d Ma-
Electric cooking
Brewer, Ward B.. Glendale, assignor to Lockheed Air-
craft Corporation. Burbank. Calif. Overheat protector
for heated windshields. 2.518,277. Aug. 8.
Brewer, William IL, I>.illas. assignor to C. M. Brazelton,
W.ico. Tex. Auxiliary door lock. 2.508.218. May 16.
Brewster, Leslie A.. Dayion, Ohio. Temperature testing
chamber. 2.510.952, June 13.
Brewster. James IL, III, West Hartford, assignor to
Inited .Aircraft Corporation, Hartford. Conn. Cowl
flap. 2.509,804. May 30.
Brewster, Morris B., Co. Inc., assignee
Turner. <",uilford S., Jr.
White. William H.
Brewster. Oswald C, Litchfield, Conn.
2.51.)..')45. July 25.
Brewton. Lee. Melrose Park, assignor
chiup Products Inc., Chicago, 111.
appliance. 2,497.205, Feb. 14.
Bfezek. Ruilolf, Prague-Smlchov, assignor to Tatra nardonl
podnlk. Koprlvnlce, Czechoslovakia. Air Inlet structure
for rear engine comparmenta of streamlined vehicles.
2.529.!>!t4. .Nov. 14.
BfeZek. Rudolf. Prague-Srafchov. assignor to Tatra nardoni
podiiik, Koprlvnice. Czechoslovakia. Arrangement of
mufllers and vehicle body chambers therefor. 2,529,995,
Nov. 14
Brlam Indus rial Corporation, assignee: See —
Ellason. Axel.
Brian, William S.. Great Neck, assignor to Hanson-Gorrill-
Brian. Inc.. Glen Cove, N. Y. Space-charge tube.
2,506.265, May 2.
Brice. Thciiii.is J.: See —
Simons. Joseph H.. IVarlson. .and Brice.
Brlchard. i;<lgard, Jumet, assignur to Inlon des Verreries
Mecanbpies P.elgps. S. A.. Cb.arlerol. Belgium. Toul
controlling ilevico for glass cutting machines. 2,515.076,
July 11.
Brick. Alexander. Clayton, Mo. Reversible dress.
2.498,332. Feb. 21.
Bricker, Carl E.. Akron, and D. D. NefT. Uniontown,
assignors to Wingfoot Corporation. Akron, Ohio. Rub-
ber bushing for link mounted brakes. 2.533,186. Dec. 5.
Bricker, Samuel R., Shelby, Ohio, assignor to Westing-
hou.se Electric Corporation, East Pittsburgh, Pa. Heat-
ing apparatus 2,508,638, May 23.
Brlckle.v, Charles E. : See —
B.iney, Harry N., Slentz, Kirkpatrlck, and Brickley.
Brlckley, James L., Spokane, Wash. Plural stage stone-
crushing mill with independent and arcuately swlugable
jaws. 2.498.151. Feb. 21.
Brickmyn. A W., assignee : .s'cc —
Kr.iyhill lleiirvR and Beadle.
Brlckman, Alan E.. Worcester. Mass.,
.American Steel and Wire Company
Transload device. 2,531.552. Nov. 28
Briikmaii. Aim 11.. Worc(>sier, Mass.,
American Steel and Wire Companv
assignor
of New
assignor
of New
to The
Jersey.
to The
Jersey.
Reinforcing plate for fence posts. 2,534,410. Dec. 19.
Brlckmaster. Inc., assignee : See —
Malvi<'ini, (Jeorge J.
Bricout. Henri : ,S( r -
Latieule, Yves, and Bricout.
Brldpeman. Walter A.: Src —
Newh;ill. Joseph F. P.. and Brldgeman.
Bridgeport P.rass Company, assignee: Sec —
Morris. Al.an.
Waller. Richard J.
B-' l.:eport Metal Goods Manufacturing Company, The.
Hssignee : Ste —
Abbotts, Leonard,
Houlihan, Rudolph N.
Moore. Arthur 11.
Brldger. (Jrov-r L. : See — ,
Harvey, Stewart A., and Brldger.
Brldger, tirover L., Ames. Iowa, assignor to Tennessee
A'alley .Authority. Production of phosphatlc fertilizers.
2.522.500. Sept. 19.
Bridges. Donald A.. Muncie. Tnd.. assignor to Owens-
Illinois Glass Company. Building block. 2,532,47.8,
Dec. 5. i
Bridges. Edward B.. Wajrcross. Ga. Scorekeeping device.
2,505.382. Apr. 25.
Bridges. James W., Charlotte. N. C. Picker stick check
for looms. 2.521.893. Sept. 12. T
Bridges. John II., Paterson. N. J., assignor, by mesne as-
signments, to National Inventions Corporati'm. Lu-
minescent tube system and apparatus. 2.5!0,209,
June «;.
Bridges. John W.. Oklahoma City, Okla. A'ibratlng appa-
ratus. 2.533.711. Dec. 12.
Bridges. Riehard W.. Farmingdale. and H. M. Jen.sen,
Ilaleslte. N. Y. Mechanical pencil with lea<l sharpening
means. 2.507.089. .May 9.
Bridgman, J. .Allinton : See —
Lubs, Herbert -A., Wirth, Splegler, and Bridgman.
Brldwell. John W. : See—
Burks. George E., Brldwell, Lundberg. and Sieving.
Brldwell. John \V., and R. Roman. Peoria. an<l J. L.
Holden, El Paso, assignors to Caterpillar Tractor Co.,
Peoria. III. Adjustable track idler mounting for track
type tractors. 2,511,098, June 13.
Brldwell, John W.. J. E. Jass, and W. H. Wood, assignors
to Caterpillar Tractor Co., Peoria. 111. Clutch and
brake for hydraulic cable control. 2,522.089, Sept. 12.
Brldy, Victor M.. Atlas. Pa. Removable level unit with
clamping means. 2,512,135. June 20.
Brlechle, Ambrosius. Brooklyn, N. Y., and E. C. Worden,
P^ast Norwalk, Conn., assignors to Remington Rand
Inc., Buffalo, N. Y. Variable film exposure aperture
and film feed. 2,496,329, Feb. 7.
Bried, Edward A., Newport, assignor to Hercules Powder
Companv, Wilmington, Del. Carbohydrate preservative.
2.497.579, Feb. 14.
Bried, Edward A., Newport, Assignor to Hercules Powder
Company, Wilmington, Del. Corrosion inhibitor.
2,510,063, June 6.
Brief, Max. San Francisco, Calif. Adjustable shoulder
pad for garments. 2.502,505, Apr. 4.
Brieger, Gerard R. : See —
Peterson, Russell <L, and Brieger.
Brier, Kenneth C. and M. G. Tyler, North Hollywoodi
Calif. Producing stereoscopic negatives. 2.522,662,
Sept. 19.
Brierly. Ralph C. : See —
Bonviilian. Claude A., Brierly, and Letviu.
Brietzke, Adrian P., assignor to Northern Engraving &
Manufacturing Co.. La Crosse, Wis. Indicator mecha-
nism. 2,529,832. Nov. 14.
Brietzke, Adrian P., assignor to Northern Engraving &
Manufacturing Co., La Cross, Wis. Indicator mecha-
nism. 2.529,8:'3. -Vov 14.
Brlgaudet, Marcel, Annecy. France. Internal-combuBtlon
engine. 2.512,265, June 20.
Briggs. Albert. Sr. : .SVc --
MiM 111'-;. Au;;iiBt. .iik! Briggs. Sr.
Briggs, Arthur T., Williamsport. Pa., assignor to Avco
.Ni.inufac'turing Corporation. Engine lubricating appa-
ratus. 2,531.319. Nov. 21.
Briggs, Claude M., assignor of one-third to J. Shaw, i:ik
City. Okla. Adjustable photographer's posing chair.
2.497.580. Feb. 14.
Briggs. E irl R.. Portland, Greg. Marble cage push toy.
2.521.331, Sept. 5.
Briggs, Edward. Ames, Iowa. Dancing figure toy.
2.509.805. May 30.
Briggs. Eugene <". : See —
Clinf'. HaroM A., and Briggs.
Briggs Filtration Companv, The. assignee : See —
Ewl.ank. W.all.r J.
Briggs, Henry A.. Spokane, Wash. Ilolst. 2.531.668.
Nov. 28.
Briggs. Howard (J. : See —
Schellentrager. William S.. Bale, and Briggs.
Briggs, James E.. Alfred, assignor to (;oodall Sanford, Inc.,
Sanford. Maine. Machine for liijuid cleaning of up-
holstered articles, fabrics, rugs, carpets, etc. 2,509,957.
May 30.
Briggs Manufacturing Company, assignee: See —
Ball, Albert P.
Dotv, Clifford B. I
Geriiandt. Waldo G.
Kerby. Addison C
Krajenka. Caslmir J.
Pranie. Alvin W.
Vlgmostnd. Trygve.
Weymouth. Lawrence B.
Briggs, 'Martin C.. Minneapolis, Minn. Door check apd
silencer for spring-actuated doors. 2,526,616, Oct. 24,
Briggs. Preston P. : See —
Wobker. Burle 1\. Slo.an. and Briggs.
Briggs, Preston P., Bartlesville. Okla., assignor to Phillips
Petroleum Company. .Seal slot for catalyst bed screena
in catalvst chambers. 2.505.850, May 2.
Briggs. Preston P. and R. E. Loebeck, Bartlesville. Okla.,
assignors to Phillips I'etroleum Company. Control sys-
tem for split coil heaters. 2,515,490, July 18.
Briggs, Quentin L., and R. A. Voyls, Fort Wayne. Ind.,
assignors to Chicago .Musical Instrument Co.. Chicago,
HI. Jet propelled tov boat. 2.511.3_'3. June 13.
Briggs. Robert E.. La Verne. Calif. Electrolytic water
softening and pH adjustment. 2,535,035. Dec. 26.
Briggs & Strattou Corporation, assign' e : See —
Armstrfmg, Werner E.
Brown, Hugh S., Armstrong, and Relchenbach.
Jacobi. Edward N.
Lechtenberg. Leo J.
Madbs. Alain M. , ^ ,u , . v, ^
Bright, Elvin M.. Milwaukee, Wis. Golf club head.
2.534.947. Dec. 19. '
Bright. John. Oklahoma City. Okla. Wind-power machine.
2.534.411, Dec. 19.
Bright. Starling I.. Greer, S. C. .Self-threading shuttle.
2.493.568. Jan. 3.
Bright. T. G.. & Co. Limited, assignee : See —
Hostetter, Jacob B.
Brightman, Earl D. : See —
Sessions. William K.. Jr.. and Brightman.
Bright Star Batterv Company, assignee: See —
, Keller. Frederick A.
Brightwell. George A., assignee: See —
^ Modlin, Franklin E.
Brill. Edward F.. Milwaukee. Wis. Shelf mechanism for
refrigerated display cases. 2,521,036. Sept. 5.
Brill, E<lward F., and O. Schroeder. Milwaukee. Wis
said Schroeder assignor to said Brill. Refrigerated
display case. 2,499,088, Feb. 28.
92
INDEX OF PATENTS, 1950
Brill. Kiiv
Schro-
ca>e. -■,4'jlt,ii-
Drill. Kl.^;ir.l 1
said .--hr-. <[>':
lay
sr ! F.. and O. Schroeder, Milwaukee, Wis., said
- is<;-'..)r to said Brill. Refrigerated display
F.-b. i:s.
li. 1 < I. Schroedor. Milwaukee, Wis.;
~ .;;. -r to SHiil Brill. Refrigerated dls-
'. S.'pt. 12.
Brill. Klk.iiiah H,. K.rininiiham. Mich. Flashlight switch
operating mechanism. 2,530,505, Nov. 21.
Brill. Kvorett C, assignor of one-half to J. C. Schnell,
(Iraiihy, Conn. I'rotcetive device. 2.532.285, Dec: 5.
I'ocket key case.
',175,
Brill. Leo. New York, N. Y
Oct. 24.
Brill, Melville D., assignor to I?ell Telephone Laboratoriea,
lucorporat. d. Now Ynrk. N. Y. liesonant impedance
branch. 2.r);5n,C)79. Nov. Ji
Brillliart. Adlai S . assU'nvp; tSee —
Burton. -Mark,
r.ri'lliart, >aiiuit'l E., Lutlierville, Md., assignor to West-
• rn Klectrlc Company. Incorporated. New York, N. Y.
Apparatus for advaruin_' an 1 working plastic material.
2 4f>f,.]47. Jan. 31.
Briinblf. Neville B. Ilmi^ton, T.t. Side wall sample
tak.T. 2,495.4.39, Jan -\.
Briin.r, Marshall K., Ivlngsport, Tmn , as>i'j^nor to East-
man Ivodak Coiniiany. K(Mhfsr( r, N ^ Composition
usfful as gum lnhil)itor for motor fuels. 2,496,930.
Feb. 7.
Brimer. M.irsliall R., J. E. ^lagoffin. and II. Von Bramer,
Kingsport. Tenn., assignors to Eastman Kodak Com-
pany Rochester, N. Y. Preparation of n-butyiamine.
-' Ti! - '■■-,'.>. Aug. 15.
I'.riiiiiii. 11. .S., assignee: See —
Talhot. David IJ.
Brill. -n. n..\viri! 1' . assignor to Young Radiator Companv,
i:i.;n.-. W- Iiiit lieater. 2. 504. 798. Apr. IS.
Brin.'n II lui! 1 I' . as.-^ignor to Y'oung Radiator Company,
I' "in ^v -^ Internal fin for heat-exchanger tubes.
- .'.M.-t'N. .1 ;!v 1 1.
BrintT. I);rr,-ll T : See — |
Spriggs. Arthur ()., and Briner.
Brine.s. Melvin E., ami T. \V. Sargc assignors to The Dow
Chemical Company, Midland, Mich. Cleaning scaled
v(\ssel3. 2, 524. 757, Oct. 10.
ririnev. James \\'., assii:nt>e : See —
liriney. Ottis R., Jr.
r.rii! y. Ottis R.. Jr.. rontiac, .Mich., assiirnor to one-half
to ,1. W. Brincy. B.orini: tool. 2.50<).33S. Mav 2.
Briney. Ottis R., Jr., Pontiac. Mich., assignor of one-half
•o ,J w l'.:iney. Cutting tool. 2.524.374, Oct. 3.
r.r Ik. .M.;v i:., Crand Ishmd, Mo. Diaper. 2,516,951.
Brink. N .rrii.m <",,, I'rincetorr. and K. Folkers. Plalnfield,
assignors to Mer<k & Co. Inc.. Railway. X. J. Hvdrol-
ysis of streptomycin hydrochloride. 2.520.197, .Aug. 29.
Brink. .Vorman C. ami K. Folkers. Plalntield. assignors
to Merck & Co., Inc.. Rahway, N. Y, 5,G-dimethyl.
bonzimidazole and acid salts thereof. 2,522,854,
Sept. 19.
Brink. N'orman C, Princeton, and K. Folkers. Plainfield,
assicnnrs to Merck & Co.. Inc., Rahway. N. J. Hydro-
chlorides of streptomvcin oxime and streptomycin
amine. 2.532,393. Dec, 5.
Br'-ik. Theodore R.. .Michigan City, Tnd.. a)»signor to
International Harvester Company. Polishing machine
r hearinir races. 2.527.791. Oct. 31.
r."!nker, John 17. : See —
Bndai. Steve G.. and Brlnker.
I'.rinker. John ?T,. assignor to The Hlobe- Wernicke Co.,
Norwood, Ohio, Visible record tray carrier. 2,519,632,
A us. 22.
Br nkcr. .lohn II,. and F. Conley, assignors to Tlie Clobe-
\\('rnicke Co.. Norwood. Ohio. Foldinc tvpewriter plat-
form for pedest.al desks. 2.40S.243. Feb "21
I'.iinker, William E,. and V. C. Williams. Evanston. 111.
n»tecting acid anhydride-forming gases such as carbon
monoxide and gaseous acid anhydrides. 2,517,382,
Aug. 1.
r. rinson. Harry A.. .Sidney, assignor ti^ I?endix Aviation
*'ort>or,ation. Now Y'ork, N. Y. Spark plug or the like.
2,508.354. .May 23.
Brlnson. Harry A.. Sidney, assignor to P.endix Aviation
Corporation. New York, N. Y. Ignition svsteui.
2.527,211. Oct. 24.
B:inson, I. eon <!. : See —
Spencer, Tiarnard .T.. Jr.. and Brinson,
r.rinster. John F.. Princeton. N. J., and J. T.arsen. Jack-
son, Mich., assignors to Research' Corporation,. New
York. N. Y. Signal converter for multislgnal trane-
■aission systems 2.533.."." 2, Dec. 12.'
Brinton. Cecil C, assignor of one-half to Brintons Limited.
Worcf'sfer. Encland. Tuft-cutting meclianism for .\\-
•riinster carpet and other tufted-fabric looms. 2.r»12.302,
r'in«» 20 ~
B-i;fon, Curt H.. New York. N Y Combination article
carrier. 2.521.037, Sept. 5.
Hinton. 11., Co.. assignee: See —
Epstein. Ruben.
P.rintons Limited, assignee : See —
Brinton. Cecil C.
P.ri^.ne. Elnu'r G.. Fresno, Calif. Tool bar mount.
_'.."3r»,"e,.-. Nov, 21.
Brisooe, Jain'yi w, Log Angeles, Calif. Concrete block
im
;n.
111.!
2,515,491, July 18.
Briskin, Jack, and J. J. Golick, assignors to Revere
Camera Company, Chicago, 111. Camera case and lock-
ing mechanism therefor. 2,505,661, Apr. 25.
Ejriskin, Theodore S., Santa Monica, Calif., assignor to
Excel Auto Radiator Company, Chicago, 111. Com-
bustion htater. 2.524.158, Oct. 3.
Briskman. Samuel, assignee : See — |
Christensen, Kaj S.
Sherr, Sava I.
Brlsse, Andre H.. Gary, Ind., assignor to Carnegie-Illinois
Steel Corporation. Method and apparatus for continu-
ous cleaning of metal strip. 2.529,762, Nov. 14.
Bristol .\eroplane Company Limited, The, assignee: ^ee —
D'Assis-Fonseca, Evelyn C. M. '
Fri.ve, Leslie G.
Ilafner, Raoul.
j Owner, Frank M., and Ilenstrldge.
1 f)wncr, Frank M,, and Marchant.
Whitehead. Fn'<leri<k W., and Bedford.
Bristol, 'Benjamin H., assignor to The Foxboro Company,
Foiboro, Mass. Instrument case construction. 2,528,-
735, Nov. 7.
Bristol Company, The, assignee: -See —
Beecher, John W.
Blakeslee, Clinton A.
Blakeslee. Clinton A., Balanda, and Dyson.
Borden, Perry A.
Bristol. Franklin B.
Cowherd, Robert D.
Eddison. Willi.am P.., and Jacobson.
Hicks, James R., and Ellis. |
Jjicobson. Abraham W. •
J.iuvrin. lOverett B.
Mabey, Charles .\.
Maltby, Frederick L.
Peckham, Joseph W.
Russell, John L.
Stilson, Edgar L.
Thompson, Alvah T.
Thynell. Gustave M.
Bristol, Ferdinand. Montclalr, N. J. Toy loading truck.
2.522.925. Sept. 19.
Bristol. Franklin B.. Middlebury, asslsmor to The Bristol
Conipany, Waterbury, Conn. Insulated thermocouple
Willi meiallic co.iiini:, 2,516,952, .Aug. 1.
Bristol. Franklin B., Middlebury. assignor to The Bristol
Com|>any, Waterbury, Conn. Relay system. 2,528,336,
Oct. 31.
Bristol Laboratories Inc., assignee : See —
Buckwalter, Frank II.
Coo[>er. Doiiul.as E.
Bristol Steel & Iron Works, Inc.. assignee: See —
Ferguson. Robert O.
Britain. Aubrey A., and R. L. Strode. Jr.. Marblehead,
Mass.. assigTiors to General Electric Company. Dynamo-
electric machine cast winding rotor and making.
2.509.720. .May 30.
Britan. Norman : See —
Coffey, Charles A.. Walton, and Britan.
British .\coustic Films Limited, assignee : See —
Kolb. Otto K., and Petersen.
Kolb. Otto K., and Smith.
British .Artificial Resin Company Limited, assignee:
See —
Nicholson. John C.
British Celanese Limited, assignee: See —
Fisher. James A\'.. and \Aheatley.
Levers. James F.. Patcbett. and Bowles.
British Cotton Industry Research Association, The, as-
signee : Sc^ —
Henry, Philip S. H., McDonald, and Todd.
Owen, Thomas W.
British Cotton Industry Research Association, Shirley In-
stitute, assignee: ^ee —
Jones. Eric IT.
British Industrial Solvents Limited, assignee: See —
Craven. Ernest C, Harbard, and Tuerck.
British Insulated Callenders Cables Limited, assignee:
See —
Forrester, William F., Hinde. and Szlgetl.
Hancock, Douglas (\ and Lorch.
Hill. Harry, and P.ecklnsale.
Hollingsworth. Douglas T.
Hunter. Philip V.
Lorch. Herm.an R.. Hancock, and Richardson.
British Mech.anicnl Productions Limited, assignee: See —
Deakin. Stanley T.
Fiike. Francis C.
British Resin Products, Limited, assignee: See —
Anthony. Leonard R., Frenkel, Smith, and Wlcking.
Davies. I^rur.v N.
Evans. Edward M.. and Hookway.
Briti<^li Rubber Company of Canada Limited. The.
assiirnee : See —
Lewis. -Alan B.
British Rubber Producers Research Association, The.
assiirnee : See —
Cunneen, John I.
British Telecommunications Research Limited, assignee:
See—
Terleckl, Renat, and Leigh.
British Thermostat Company Limited, The, a.ssignee :
See—
Sherlock. John E.
LIST ur r.-VTENTEES
1^3
British Tricolour Processes Limited, assignee : See —
Cooie. Jack H.
Coote, Jack 11., and Jenkins.
Britt, Bryant L., Maplewuod, assignor to Wagner Electric
Corporation, St. Luujs, Mo. Fluid coutrolled winch.
2,.)iu.,til9, June t).
Britten, Edwin F., Jr., Short Hills, assignor to Monroe
Calculating Machine Comi.any, Orange, N. J. Calculat-
ing machine. 2,ri3U.149, Nov. 14.
Briltou, iJdgar C. : See —
Livak, John E., and Britten.
Sexton, Arthur R., and Bntton. ,
White, H.alljert C. and Brltton. '
Britton, Edgar C., and E. .Monroe,
llan<l, Siauiorc, assignors to The
Midland, and C. R.
Dow Chemical Com-
Di-aryloxy-methanes. 2,493,711.
pany, .Midland, Micli.
Jan. 3.
Britton, Edgar C. and L. F. Berhenke, assignors to The
Dow Chemical Company, Midland, .Mich. Dichloro-
acetlc acid puriflcation. 2,495,440, Jan. 24.
Britton, Edgar C, and G. H. Coleman, assignors fo The
Dow Chemical Company, Midland, Mich. Diacridyi
diaUiine derivatives. 2,503,^99, Apr. 11.
Britton, Edgar C, and R. L. Brown, assignors to The Dow
Chemical Company, Midland, .Mich. Propylene glycol
nionoaryl ether-esiers of sulfosucciuic acid. 2,510,008,
.May 3U.
Britton, Edgar C, and L. F. Berhenke, assignors to The
Dow Chemical Company, Midland, Mich. Preparation
of organo-slloxane polymers. 2,521.673, Sept. 12.
Britton, Edgar C, .Midland, Mich., and L. W. Byers, Ur
tjana. 111., assignors to The Dow Chemical Company.
I'reparing organosiloxane resins. 2,521,674 Sept 12
Britton, Edgar C, and L. E. Begin, assignors to The
Dow Chemical Company, .Midland. Mich. Esters of
2.4-dlchlorophenoxy-acetio acid. 2.523,187, Sept 19.
Britton, Edgar C, and L. E. Begin, assignors to The Dow
Chemical Company, Midland, .Mich. Esters of 2,4-di-
chlorophenoxy-acetic acid. 2,523.188, Sept. 19
Britton, Edgar C, and L. E. Begin, assignors to The
Dow Cheniical Company, Mi(),land. Midi. Esters of
2.4-dichlorophenoxy-acetic acid. 2.523,189. Sept. 19
Britton, Edgar C, and W. J. Le Fevre, assignors to The
Dow Cliemical Company, .Midland, .Midi. \ inylideue
chloride and vinyl chloride polymer compositions of
improved heat stability. 2,525,643, Oct. 10
Britton. Edgar ('., and E. .Monroe, .Midland, and C. R
Hand, San ford, assignors to The Dow Chemical Com-
pany. .Midland, .Mich. Di (aryloxy) -methanes.
2,526,534, Oct. 17.
Britton, Edgar C, ami J. C. Vander Weele, Midland, Slich .
and J. E. Livak, Clemson, S. C, as.slgnors to The Dow
Chemical Company, Midland, .Mi< h. Ilalogenated deriva-
tives 01 ahpliatic adds, lactones and making same.
2.53().:M8. Nov, 14.
^'■),^.!'^°'.^'^S^'" ^^ ^^^ ^- ^- Slagh, assignors to The Dow
Chemical Company. .Midland, .Mich. Aryl esters of
4-chlorobenzene sulfonic acid. 2,532,222, Nov. 28
Britton, Orson J., Fairport, assignor to Rochester' Shoe
Tree Co., Inc., Rochester, N. Y. Shoe tree. 2,517,967,
Aug. 8.
Britton. Orson J., Grand Island, N. Y. Bib construction
2..>25,115. Oct. 10.
Britton Roscoe C, and W. McEwan. Gary, Ind., assignors
to Carnegie-Illinois Steel Corporation. Machine for
stamping metal blanks. 2,521,628, Sept 5
Bn/eiiiiiiie, ( arrol ]■;.. Biirb.iiik, Calif. .Music tvpe-
writer. 2.528,110. Oct. 31.
Brizzolara, Alfred A., Belleville, N. j., assignor to E I
du Pont de Nemours & Conipany, Wilmington. Del'.
Azo pigmeiits and coating compositions containing same.
2..»0,S,448. Wa.v 2.3,
Brno Arms Factory, National Corporation : See —
Ileyrovsk.V-. Jarosl.iv.
Werner. Vil<sm, and Kubelka.
Broadbent John H.. Baltimore, Md.. a.ssignor to the
United States of America as repre.sented by the Secre-
V^r^or^-Kr^^^J- A'tltude fesponsive control device.
2,1)28.5 (o, Nov. 7.
Bro.ulway, Leonard F., Ickenham, England, assignor to
Electric and Musical Industries, Ltd. Electron dis-
charge device employing cavity resoilator. 2,531,195.
Nov. 21. , , « ,
Broadwa.v. Leonard F., Ickenham, and A. H. Atherfon
assignors to Electric & .Musical Industries Limited!
iiayes, England. Electron discharge device employing
hollow resonator. 2,508.141, .May 16 i J s
Broadwell. Hiram W., assignee: See —
.Mitcliol. Edward W
Broberg. Walter O. W. : See —
Vlgren, Stan D., Broberg, and Olsson.
Brochner, Henry S.. assignor to International Morfat Cor-
poration Copenhagen, Denmark. Emulsifying appara-
tus. 2.509,288, -May 30. j »» t-*^
Brochu. John B., Beverly, .Mass. Combined laundry cabi-
net and ironing board. 2.499.455, Mar. 7.
^'■^S.K;. FTmral, Springfleld, Mo. Drain
2,531,721, Nov. 28.
Brock. lYederick W., Tompkinsville. N. V
Keystone View Company, Meadville, Pa.
holder device for stereoscopic slides. 2.533.347." Dec. 12.
Brock, James E.. Longview, Wash. Firearm. 2,512.998.
June 27.
attachment.
assignor to
Triple slide
I
Brock, John B.. Adairsville. Ga. Multiple compartmem
N ending machine. 2,493,223, Jan. 3.
Brock, John B., Adairsville, ua., assignor of one-half to
\\. H. Barnhardt, Charlotte, N. C. Coin-controlled bot-
tle dispensing machine. 2,523,677, Sept. 26.
Brock, Joseph L., Auselma, I'a. Trailer hltcb ball cover.
2,517,176, Aug. 1.
Brock, Joseph L,., El Monte. CaliL Trailer hitch ball
cover. 2.512,222, June 20.
Brock, Joseph L., El Monte, Calif. Pendulum level in-
dicator. 2,527,982, Oct. 31.
Brock & Rankin, assignee : See —
liiiduiann, William li.
Brock, U illiaui H. J., Leamington Spa, England, assignor,
by mesne assignments, to Aeroguip Corporation, jack-
son. Mich, i'ipe coupling. 2,505,093, Apr. 25.
Brockel, William E. : ate —
Worn, George A., and Brockel.
Brockhouse Eugiueenug (Southport) Limited, assignee:
.b'tt —
Gatiss, Albert L.
Brockman, Ellwood W., and C. D. Wagner. Tulsa Okla.
Portable rig shelter. 2,528,721, Nov. 7.
Brockman. Frank, Dobbs Ferry, assignor to Philips Lab-
oratories, Inc., Irvington-ou-iludsou, N. Y. EK-ciricul
condenser. 2.5U9,75S, May 30.
Brockman Frank G., Dobbs Ferry, N. Y., assignor to
Socouy-\ acuum Oil Company, Incorporated. Apparatus
for measuring radiant energy. 2,516,672, July 25.
Brockman. John A., Jr. : >«■< —
Koeptll, Joseph B., Mead, and Brockman.
Brockman, Lyle, assignor to General Railway Signal Com-
pany, Rochester, N. Y. Single channel two-way com-
munication system. 2,501,986, Mar. 26.
Brockman, Morton S., Cleveland, Ohio. Synchronizer
2,528,664, Nov. 7.
Brockmann, Clifton L., Coquille, Oreg. Ceiling paper
hanger. 2,521,501, Sept. 5.
Brotkway, Charles E. : a^te —
Spauldiug, David C, and Brockway.
Brockway Company, Tlie, assignee ; Set —
Guarnaschelli, .-Sieplieu.
Richardson, James C.
Brockway Glass Co., Inc., assignee : See —
Poole, James 1'.
Brockway, Wiihelm W., and L. Le Cront Los Angeles, and
J. II. ^oung, Playa Del Ray, Calif. Relaxation inducing
apparatus. 2,501,808. Mar. 28.
Brockwell, Lloyd .A. : Sie — '
Breeze, George E., and Brockwell.
Brod, John S. : ,Sie —
Henry, Ronald A., and Brod.
Brod, John S., Wyoming, assignor to The Procter & (lanible
Company, Cincinnati, Ohio. Sulfonation of allvl esters
2,529,537, Nov. 14.
Brod, John S., Wyoming, Ohio, and R. A. Henry, Inyokern,
<'alit., assignors to Tlie Procter & (iable Compaaiy, Cin-
cinnati. Ohio. Sulfonation of unsaturated esters
2.:)2'j..')39, Nov. 14.
Brodbeck, Aimer IL, assignor to American Stove Com-
pany, St. Louis, Mo. Range base. 2.535,528. L>ec. 2<).
Brode, George E,, .Newark, and II. B. Stelnhauser, Mont-
clair, N. J., assignors to Federal Teleplione and H^idlo
Corporation, New York, N. Y. Two-way amplitler for
eliminating opp(»sitely directed signals. 2,496,266,
Feb. 7.
Brode. Robert B., Berkeley, Calif., and R. G. Ferris, Har-
vard, 111., assignors to the Inited States of America as
represented by the Secretary of the Navy. Antenna and
oscillator coil unit. 2.509.903, -May 30.
Broder, Harry, deceased. New Yor"k ; W. Felsliner, L.
Broder, and J. F. P.erlinger, executors, as-signors to
L. Broder, Flushing, N. Y. Lipstick holder. 2,504,490.
A|ir. J 8. .
Broder, Harry, deceased. New York ; W. Felstiner, L.
Broder, and J. F. Berlinger, executors of said 11. Broder,
assignors to L. Broder. Flushing, N. Y. Lipstick holder
2.511.965. June 20.
Broder, Harry deceased. New York; W. Felstiner, L.
Broder, and J. F. Berlinszer, executors of said H. Broder
assignors to L. Broder, Flushing, N. Y. Lipstick bolder!
2.511.966, June 20.
Broder, Leonard, executor, assignee: See —
Broder, Harry.
Broderick & Bascom Rope Company, assignee : See
Von Wehrden, Frederick W.
Broderick. Frederick C, Glencoe, HI
with mixing valve. 2,504,491, Apr. I'S.
Broderick, John J. : See —
Berlyn. .Martin J., and Broderick.
Webb, James L., Jr., Broderick, and Herz.
Broders. Claude E. : See —
Treglown, GtK)rge, and Broders.
Brodie, George R.. Lower .Merion Township. Montgomery*
County, and W. .M. Hawkes, Jr., Philadelphia, I'a as-
signors to Fred'k H. Levey Co.. Inc.. New York. N Y.
Method of and apparatus for printing. 2,5i36 282
Nov. 14.
Brodie, Ralph N., Company, assignee ; See —
Berck. William F.
Brodin. Arvid. Los Angeles, Calif. Fertilizer mixer and
dispenser. 2.501,260, Mar. 21.
Heating system
«
<M
INDi:X OF PATENTS. 1950
Broding, lii
su'liln-'l. r-
b.rt A.. Dallas. Tex., assignor, by mesne as-
tu Socoiiv- Vacuum Oil Company, Incorpo-
N. Y. Electrical logginj,' system.
Multiple filling and
la.
Pa. Stamp mount.
brusli and at-
Comliination container
Trousers or the
rati'd. -N-'W York.
2,b'd7),*U'><>, Dec. U';.
i;riHl.-kv. li m;;, N.'W Vurk, N. Y.
iS.-.-iliiitC il'-vir.'. j,.'il l.;!J I, June
I'.r.Mlskv. Harry, i'hihidfUihia,
2 :,'i>.,\-,-i. .May 23
I'.rodskv Saul, ("r.itun. _X. Y, ri.unta;ii
taciiuient tlien-fur. 2,r.UiJ.:;i)t>. Mar. 14.
Brody, Arthur, Newark, N. J. I'rot-'Ctive cover for Dook
Jackets. li,.JL'J,'j:i';. Srpt. J 9.
Brody, S>d M.. lliiladtdiihia, V.i_.
and lu'aTtT. "J,'!!!:.?!-, Juih- 'J.1 .
Broekhuvs.n, William ('., (iard.n City, N. \., assignor to
Arn-Ticau Machin<> and Foundry I'ompany. Control
nit'ch.itiism for tiowlinK pin spotting machines.
•_',,")2."),7';*;, Oct. 17, „ , T
Broen-u Frank L.. .N.-.i-ih. Wl^.. and G. W . Holt, Jr.,
MrnomincH, Mich., assi»aiors to Marathon Corporation,
Kothschild, Wis. Dispensing package. 2,522,25o,
bept 12
BroorsmarKob.-rt J., assignor of one-hirif to H. T. Parker,
Crmd H.iv.ii. and one-half to N. E. IJubbell, Zeeland,
Mich. DLspIay rack. 2.r)32.t;00. Dec. 5. \
l',^')C■\^■x Company, assignee: >'ee —
Ford. Stoddard I.
G'.uld. Kob-rt C.
Miller. Wulr.T E. 3 , r, t
Bron-ren Jnhan T., ri^'innarvit. and J. I-. Lars.son,
I'.orlaiiu'H. Svvedcn. liisplacint,' swinging, and adjusting
plates in rolatiou to shears. 2,517), 5-18, July 18.
Brohard. Monti- M.. Jr.. Norwood, Ohio.
like. 2..-.i»o.-(ll, .M.iy 2. -c. , ^
Broldo Danul, CnckfosterH, near Barnet, England.
Calculating machine. 2. '.01.929, Mar 2S.
Broldo Daniel. Cockfosters, noar Barnet. England.
Rfgistpring device. 2, ."01, 930, Mar. 28.
Brnker. Walter: See— ,„ ,
Underwood, Harold W.. and Broker.
Bromfield l8.i<torf, Wabaii, Mass. Winch driving 'mech-
anism, 2.498,244. IVh. 21. . «»,
Broml.'v William H.. Jr. Aciwani. assignor to Sh^iw-
Inl'in' Heslns Corporatl-n, Springfield. Mass. Vinyl
r. ..^in dispersion. 2.532,223. Nov. 28. , ,
r,r"ii:.i-Miiit ("ompay, as'signot' : Set — 1
Sivit/. Moses. .
r.'.nk Fay E and <;. K. Cameron, assignors to Bitter
'com'p.any. Inc.. Rochester, N Y. Syringe. 2,523,809,
Br'onnpnkant. I'aul H., assignor to Smith Vlctojv Cor-
poration. Buffalo, N. Y. Hinged container. 2,o26.4.>S,
Bronson. 'prank E.. Elizabeth. N. J. Safety guard for
automobile door haBdlos. 2,523.940. Sept. 2<5.
Bronaon, Frederic L,. Copiague, assignor to Crit.<rion
r.ell & Spfcialty Co.. Inc.. Long Island City, >j i-
Uinnn" btdl device for Christmas trees and other
uses"! 2,515.439. July 18. . . rr,,
Bronaon Ceorire E.. Naugatuck. Conn., assignor to ine
American Brass Company. Coil-handling apparatus.
J. 520. 725. Oct. 24. „. ., ,
I-. - .Tison Sabin C. Hammond. Ind.. assignor to Standard
Kiilway P>iuipment Manufacturing Company, Chicago,
111. Coupler operating mechanism. 2,499,567, Mar. 1.
y.- .nzan, Blaslto : See —
LangstafT. Clinton A., and Bronzan.
Brook John H., Toronto. Ontario, Canada. Dolly for
washing machines. 2,495,999, Jan. 31.
F'.rooke. Albert, and W. Naumann. Staten Island, N. Y.
Automatic starter switch. 2.510,460, June 6.
Brooke Engineering Company, Inc.. assignee : Bee —
Brooke, Goorge A., Jr.,- and Chambers.
Brooke, George A.. Jr.. Philadelphia, and C. C. Chambers.
I.ansdowne. assignors to P.rooke Engineering Company,
Inc. Philailt'lphia. Pa. Electric motor control system.
2,503,091, Apr. 4.
r,r oke Llovd F., Berkelev Highland Terrace, and W. E.
r.lwoll and K. E. Meier. Berkob-y. assignors to California
ItHsearch Corporation, San Francisco, Calif. AllphaOc
olefins and cvclic manufacture thereof. 2,o00,60t,
Vr.^r. 14
Brooke. Llovd F.. Berkeley Highland Terrace. G. E. Lang-
lols. El Cerrlto, Calif., and A. E. Stlckland. Mount Roj^l,
.Montreal Quebec. Canada, assignors to California Kp-
s^'nreh Corporation. San Francisco, Calif. Treatment
of isomeric aromatic compounds. 2,521.444, Sept. 5.
r.r.M.kt-r l^ngineering Co.. assignee: See — -
Drake. Earl D.
I'.rooker, LosUp G. S. ; See —
Dent. Samuel G.. Jr.. and Brookor. , 1
Keyes. Grafton IL. and Brooker.
'Snralnie. Boh.rt Ft., and Brooker.
Van Lare. Earl and Brooker.
Van Zandt, G.rfr: '.•■, and I'.rooker.
Whito, I'raiik 1.., and. !;:•.. o':«--.
r.r.'.iker, Leslie G. S., and V. I.. Whi'e, _
man Kodak ComOanv, KoctiPst.T, N
ryanine dyes. 2.49.T,747, Jan. 10.
r,-. -k- ^ I..'<lio G S.. and G. H. Keyes, assignors to East-
man Ko.lak Companv, Rochester, N. Y. Merocyanlne
dyes. 2,493.748, Jan. 10.
assignors to East-
Y'. Acid mero-
Brooker, Leslie O. S., and F. L. White, assignors to East-
man Kodak Company, Rochester, N. Y Dimethlne
merocyanlne dyes. 2,494,031, Jan. 10.
Brooker. Leslie Q. S.. and F. L. White, assigji .is t.. East
man Kodak Company, Rochester, N. Y. Styryl dyt-.
2,494,032, Jan. lu.
Brooker, Leslie G. 8.. and i: H .-^jirigue, as-'^ignors to
Eastman Kodak Company, Rochester, N, Y. I'oiy-
methlne dyes containing a triazole nucleus. 2,50;'., 709.
.V|.r. 11
Brooker, I^slle G. S., and F. L. White, assignors to East-
man Kodak Company, Rochester, N Y. Heterocyclic
bis acetones, thioacetones and selenoacetones.
2,520,358, Aug. 29.
Brooker. Leslie G. S.. and R. H. Sprague, assignors to
Eastman Kodak Company, Rochester, N. Y. Cyanine
dves containing a 3,4-dihydroisoqulDoline nucleus.
2,"52o,520, Oct. 10.
Brooker. Leslie G. S., and F. L. White, assignors to
Eastman Kodak Company, Rochester, N. \ . Acid
merocyanlne dyi's. 2,526,632, Oct. 24.
Brookins. Richard N, South (Jate, assignor to Esslck
Manufacturing Company, Los Angeles, Calif. Portable
ml-xer. 2,499,052, Feb. 28.
Brookins, Richard N.. Southgate, assignor to Bryant
Essick. Los Angeles. Calif. Liipiid «listributor.
2,522,600, Sept. 19.
Brookins, Richard N.. South Gate, assignor to Bryant
Esslck, Los Angeles, Calif. Evaporative cooler.
2, .535,386. Dec. 26.
Br-xjks, «.'hester A., Mission. Kans. Rotatable closure
structure having yleldahle locking means. 2,533.915,
Dec. 11'
Brooks. Chester A., Mission. Kans. Lock washer.
2,533,916. Dec. 12.
Brooks, Clede : tiee —
Thompson, Walter, and Brooks.
Brooks. Donald B, : Sec —
Howard. Frank L , and Brooks.
Brooks, E. J.. Company, assignee : See —
Brooks, Winfrrd M.
Moberg. Sigurd M. . ^ ,..
Brooks, Edra M., and V. A. Jeffries, Los Angeles. Calif.
Noncrushable lunch-box pie container, 2,525,337.
Oct. 10.
Brooks, Edward H., Jr., assignee : See —
P.rooks, Edward IL, Sr.
Brooks Edward IL. Sr., assignor of one-half to E. H.
Brooks, Jr., Portland, and one-half to E. H. Thompson.
Cape Elizabeth, Maine. Fiber sccmring and washing
bowl. 2,493.044, Jan. 10.
Brooks. Edward H., Sr., assignor of one-half to E. H.
Brooks, Jr.. Portland, and one-half to E. H. Thompson.
Cape Elizabeth. Maine. Flb<r pickup drum and squeeze
roll. 2.498.646. Feb 28. , ^ ^^
Brooks. Edward IL. Sr.. assignor of one-half to E. H.
Brooks. Jr., Portland, and one-half to E. H. Thompson,
Cape Elizabeth, Maine. Feed box for fiber scouring
machines. 2.533.218, Dec. 12.
Brooks. (Jeorge D., Oil Hill, Kans. Glare eliminator.
2.519,222, Aug. 15. I
Brooks. Harvey: See —
Sebring, Paul B., and Brooks.
Brooks, John W. : .s^^ —
Caesar, Philip D., Johnson, and Brooks.
Garwo.xl. William E., Brooks, and Saclianen.
Brooks, John W.. Wenonah. N. J., assignor to Socony-
Vaiuum Oil Company, Incorporated. Trithlenyl-
trithio-orthoformate. 2.522.489, Sept. 19.
Brooks. John W., Wenonah. N. J., assignor to Socony-
Vacuum Oil Companv, Incorporated. Mineral oil com-
positions containing trithienyl-trithio-orthoforraate.
2.522,490, .Sept. 19. ,, „ . ^^ ^
Brooks John W., Wenonah. and A. N. Sashanen, Wood-
bury N J., assignors to Socony-Vacuum Oil Company,
Incorporated. Mineral oil composition containing
thienyl sulfides. 2,534,223, Dec. 19.
Brooks. Julius : See —
Wnld Morton, Brooks and Leaman.
Brooks Lester A., Fairfield, Conn,, assignor
Vanderbilt Company, Inc., New York, N. Y.
tion of 2-mercapto, 5-chlorobenzothlaiole.
Mar. 7. ^ .
Brooks Lester A., Norwalk, Conn., assignor
Vanderbilt Co.. Inc., New Y'ork. N Y.
2-mercapbo-5-chlorobenzothlazolp. 2,499,628,
Brook=< Lester A.. Stamford. Vt., M. Markarlan, North
Adams and M. Nazzewski, Adams, assignors to Sprague
ripctri'c Company. North Ad.ims, Mass. Vinyl dlaryl
ether polvmers. 2.522.501, Sept. 19.
Brooks. Mark L. : See — , „ ^ , .
Warner. Floyd F.. Brooks, and Bardelmeier.
Brooks Paper Company, assignee : See —
Reld. Marshall B. , ^, , , ^ifn^,..
Brooks Philip A., West wood. Mass. Circular knitting
machine. 2.525.586. Oct. 10.
Brooks. Richard E. : See —
Gresham. William F„ and Brooks,
Gresham. William F., Brooks, and Bruner.
Brooks, Richard E.. assignor to I"^ I- .i'" , ^o"* de
Nemours & Company. Wilmington. Del. Production of
5-carbon acyclic aldehydes. 2,517.383, Aug. 1.
Brooks. Vernon A., assignee : See —
Kay. John F.
to R. T.
Prepara-
2,499,627,
to n. T.
Preparing
Mar. 7,
LIST OF r.\ TEN TEES
U')
Brooks, William C, assignor to Niagara Alkali Com-
pany, Niagara Falls, N. Y. I'umplng apparatus.
2,518,597. Aug. 15.
West Orange, assignor to E. J.
Newark, N. J. Seal. 2,496,905,
assignor to Crown Cork Specialty
111. Mechanical mobile toy.
Brooks, Wlnfred M.,
Brooks Company,
Feb. 7.
Brookshier. James W.
Corporation, Decatur,
2,528,494, Nov. 7.
Bruouie, Arley G., Waco. an<l H. S. Moanor, Center Point,
Tex. Animal trap. 2,505,662, Apr. 25.
Broome, Tally A., assignor of hity per cent to W. Quinn,
Clovis, N. Mex. Kail heater. 2,500,399. Mar. 14.
Broos. Ilenricus A. : See —
Blok. Henri, and Broos.
\un l.oon, Carel J., and Broos.
B.-^.H H. iiei.ruus A., Eindhoven, Netherlands, assignor, by
iiiLsiie ussigumcnts. to Hartford National Bank and
Trust Company, Hartford, Conn., as trustee. Circuit
arrangement for the expansion of electrical oscillations.
2,503,996. Apr. 11.
BrouB. Henricus A , Eindhoven, Netherlands, assignor, by
mesne assigmneuts, to Hartford National Bank and
Trust Company, Hartford, Conn,, as trustee. Keflex
amplifier circuit arrangement. 2,508,936, May 23.
Broos, Jan : See —
KrOger, Ferdinand A., and Broos.
Brophy. Clarence E. : .v< < -
Miil'-r. Harry G.. and Brophy.
Brophy, John J., Salem, Mass., assignor to United Shoe
Machinery Corporation, Flemington, N. J. Manufac-
ture of shoes. 2,5;M),995, Sept. 5.
Brose llurac- B. and Lj. u., (Jliicago, 111. Nursing bottle
holder. 2.."ilu.:»5o, June 13.
Brose, Lazetta D. : Sec^ — -
Brose, Horace B. and L. D.
Brosenier. Robert L., Sacramento, Calif. Pan-advance
adjusting mechanism fur oven feeding machines.
2.509,475. May 30
Broshears, Lee, Fowler, Ind. Electric lantern. 2,529,910,
.N«)v. 14.
Brosky, Stanley A.. Carnegie, assignor to Pittsburgh Test-
ing Laboratory, Pittsburgh. I'a. Method and appara-
tu.^ for X-ray analysis, 2.504,:!89, Apr. 18.
Bro.stroui. Charles <i., Lynn, Mass., assignor to United
Shoe -Machinery Corporation, Fhuilngton, N. J. Wood
veneer edge scarfing machine. 2,505,880, May 2.
Brotheridge, John : See —
Prince. Earl S., and Brotheridge.
Brother-, Edwin tj^ lirooKljn, N. V. Cigarette holder.
2.511,b9S. June 20.
Brothers, Leonard C, Lewisberry. and W. A.
H.irrisburg. P,i. Automatic stop for railroad
stock. 2.510,954, June 13.
Brothers, Lewis R., North Hollywood, Calif.
graph p}cku|» arm. 2,496,035, Jan. 31.
Brothman, A., A: Associates, assignee: See —
Biothman, Abraham.
Brothman. Abraham, Long Island City, assignor to A.
Brothman & Associates, New York, N. Y. Apparatus
for field filling high-pressure dispensers. 2,508,142.
May 16.
Erotinan, Hyman D., Detroit, Mich., assignor, by "mesne
assignments, to Horfon Manufacturing Company, Fort
Wayne, Ind. Control kn-ib. 2.498,835, Feb. 28.
Brotmaii, Hyiiian D., Detroit, Mich., assignor, b.v mesne
assignments, to Hortoii Manufacturing ('oiupuny. Fort
Wayne. Ind. Clathes-v\ashing machine. 2,526,002,
Oct. 17.
Brougher, George R.. dpceasedl, Bremen, Ind., G. M.
Brougher, .administratrix, assignor, by mesne assign-
ments, to The Dalton Eniiineering Corporation, War-
saw, Ind. Trailer hitch. 2.515,856, July IS.
Brougher. Grace M., administratrix: See —
Brougher. George R.
Broughton, iJonald 1!.. assignor to Godfrey L. Cabot, Inc.,
Boston. Mass. Manufacture of finely divided silica.
2,535,036. Dec. 26.
Broughton, Douglas J., assignor to Buxton, Incorporated,
Springlield. Mass. Flexible pocket receptacle.
2.504. 24S. Apr. 18.
Broughton. Douglas J., assignor to Bnxton, Incorporated,
Springfield. Ma«8. Billfold construction permitting re-
leasahle combin.itlon therewith of a multiple pass case
or the like. 2.531,605. Nov. 28.
Broughton. Douglas J., assignor to Buxton. Incorporated,
Springfield. Mass. Side and top opening pocket rase
adapted to receive a memorandum pad. 2,531,606. Nov.
28.
Broughton, Douglas J., assignor to Buxton, Incori>orated,
Springfield, Mass. Billfold adapted to receive a re-
movable pass case. 2,535,387, Dec. 26.
Brouill.ird. Robert E. : See —
Lecher. Hans Z., P.rouillard, and Gi.ambalvo.
Scalera, Mario, and Broulllard.
Broun, .Archibald C, Cook, Minn. Measuring dispenser
having a cylindrical chamber and a rotary measuring
element mounted therein. 2,518,520, Aug. 15.
Brounn, Morrii^on J. : See —
Merker, David, and Brounn.
Brouse, Harold L.. Cincinnati, f)liio. assignor, by mesne
assignments, to Robot Appliances, Inc., Detroit, Mich.
Magnetic switch.
Sheetz,
rolling
Phono-
Brouse, William H. D., Toronto, Ontario. Canada as
Biguor to T'lellex Incorporated. Philadelphia. Pa. Lock-
ing device tor push-pull controls. 2,496,931, Feb 7
Broussard. Harvey J., heir : »S'ce —
Broussard, Rene J., and Tilly.
Broussard, Delia G,. heir : See —
Broussard, Rene J., and Tilly.
Brouasaru, Mayo, 1.0s Angeles, Calif. Cap for collapsible
tube dispensers. 2,534,498, Dec. 19.
Broussard, Nat, heir: See —
Broussard, Rene J., and Tilly.
Brou>.sard, R.ue, heir : .ice —
Broussard, Rene J., and Tilly.
Broussard. Rene J., deceased, New Iberia and J, O. Tilly
OpelouBjis, La. L. G.. H. J., N., and R. Brouward. sol*
heirs of said R. J. Broussard; said L. G. Broussard
iiatural tutrix of said N. and R. Broussard minors
An and water spray for dental engines. 2.532,054'
Nov. 28. ...
Brousseau. Fred, Schenectady, and P. J. Brousseau
PeasleeviUe, N. Y. Fuel mixing device. 2 522 743'
Sept. 19. ' '
Brousseau, Philip J. : See —
Brousseau. I'red and P. J. '
Brousseau, Ren6, assignor to Better SeatB Co , Montreal
V"^o, .^'o-, Si^oada. Auxiliary raisable chair seat!
2,521,281, Sept. 5.
Bruuwer Benjamin W., Auburn, assignor to Crompton &
KnowlesLoom Works. Worcester, Mass. Filling thread
cutter operating mechanism. 2,507.955, Mav 16
Brouwer. Clarence J., and I. J. Drake, Grand Rapids
-Mich. Starting block. 2.534,1.59. Dec. 12
Brouwer, I'jeter H. J., Eindhoven, Netherlands, assignor
to Hartford .National Bank and Trust Company. Hart-
ford, Conn., as trustee. Magnetic circuit comprising
one or more stacked plates. 2,503,092 Apr 4
Brouwer, Pieter IL J.. Eindhoven, Netherlands assignor
to Hartford .National Bank and Trust Comiianv Hart-
ford. Conn., as trustee. Two-part ^heet metu'l stator
assembly for ele( trie motors. 2,512,848 June 27
Brouwer, Pieter H. J.. Eindhoven. .Netherlands, assignor
to Hartford National Bank and Trust Companv Hart-
ford, Conn., as trustee. Contact device. 2,520 526
-Aug. 29.
Brouwer, Pieter J., assignor to G. W. Magill. Los Angeles,
Lalif. Kotor fur rutur sustained aircraft. 2,509 128 '
Al.iy 23. '
Browall, Bert IL, assignor to Svenska Aktiebolaget Broms-
regulatur, Malmo, Sweden. Clasp brake. 2,506,990
.May y. ...
Browder, Jay E., Garden City, .\. Y., assignor to The
•Sperry Corporation. Radio direction finding svsteni.
2,524,758, Oct. 10. "
Brower, Elbert O., Philadelphia. Pa. Word game appa-
r.itus. 2.521.775. Sejii. ]U'.
Brower. William S., Muncie. Ind., assignor to Borg- Warner
Corporation. Chicago, 111. Indicator light for hobbiug
mai-hines. 2.516,750, July 25
Brown. Abner E.. Richmond Heights, Mo. Valved nursing
bottle. 2.529,794, Nov 14.
^'■.'?^P; „oi''^/.* ^*\ Atlanta, Ga. Disposable razor.
2, 50 1, 98 (, Mar. 28.
Brown, Ale.\ander M., Colouia, N. J., assignor to The
-North & Judd .Manufacturing Comjiany, .Vi'w Britain
Conn. Automatic lock slider for slide fasteners'
2,511,491. June 13.
Brown, Alexan<ler P., Beechhurst. N. Y. Vertically
stringed grand piano. 2,532,286. Doc. 5.
Brown, .\lfred E..: See — ■
Gordon, William G., Jackson, and Brown.
Harris. Miltnn, and P.rown.
Brown. Alfred G.. Los Angeles, assignor of one-half to
L. T. Sepin, Los Angeles County, Calif. Method and
apparatus for eCTecting expansion of gas. 2,512 916
June 27. ' '
Brown. Alfred G.. Los Angeles. Calif. Refrigerating ap-
paratus utilizing dry ice. 2,523,530, Sept. 26.
Brown. Alfred S., Utlca, and C. J. Barrow, Albanv,
assignors to Skenandoa Rayon Corporation, Utica, N. Y.
-App.iratus for manufaciuring viscose rayon ' yarn.
2,524,618, Oct. 3.
Brown. Archibald M. : See —
Perrine, Clarence E. and Brown.
Brown, Arling D.. Jr.. Cambridge, Mass., assignor to the
United States of .America as represented by the Execu-
tive Secretary of tlie OHice of Scientific Research and
Develoiiment. El<>ctronic switch. 2,521,824 Sept 12
Brown, .\rthur S., Tilt on, and <;. E. Sedgleyi Concord.'
X. H. Endless transmission belt and making!
2.518,220, Aug. 8. ^
Brown, B.irremore B. : See —
Donal, John S.. Jr.. Brown, and Cuccla.
Brown. I>rnard, assignor to Bernard Displav Devices
Inc., Chicago, HI. Advertising displav. "2,519.307,'
Aug. 15. ' i
fJrown. Bernard E., Chicago. 111., assignor to International
Harvester Company. Tractor mounted reciprocating
mower. 2,517,384, Aug. 1.
Brown, Bertram G., Yonk-rs. N. Y. Filter. 2,530,283
Nov. 14.
Brown & Bigelow, assignee: See —
.lohnsuii. ("harb's E.
Thull. John F.
J
[Hj
INDEX OF PATENTS, 1950
Hrowii, Brindley J. : See —
I'rt'iah, (.eorge P., and Uoger and Brown. '
HrwAntJiockiueyer Co., The, assignee: iiee —
i;.o\Mi, si.-ifcii A.
i :rNwii, SiHllrii ^S.
»ia>"r, Jolin I'. . r
BroNUi aii'l r.ruwn, assignee: Ste — -
Bruuii. Wesl.'y ii,
Br.'wn i;;u' •■ K , Skukie. assignor to btundard Oil Com-
piny. 1 huat,'.), 111. Klfctrolytic^ production of alkane-
t-iiUuuic aculs. i;,."j21,147, Sept. 5.
l; . w:. iJuriou 1'.. Jr., ^ehenectady, N. \., assignor to
• ,.;,..:,i i;ifctric Company. Couipoaito loop antenna
f;'..-,!.]). J.4'J3,ot)U, Jan. o.
Bi-M^wi, iSyruu !»., I'allas, Tex. F.-idiug titairwaj- .
J, !'j»j,7T;j. l-'ei) T
Bruwu, Calvin F., Silvrr .spring, .M.I.. assignor to the
Lnited States ot .Vii..ri.a as repieseuled by the isecre-
tary uf the Navy. .Mercury switch tester. -,4US,U2t>,
leh. :;i.
Brown. Carl 1'. : -^'ee —
User, Alphuuse J., and Brown.
Brown, I arl 1)., assignor to Draper Corporation, Hopedaie,
\l:iN.< Sliipper lever for looms. J. 493, 104, Jan. 3.
I5rown, Carl D., Hopedaie, and E. C. Nichols, I ptou,
assignors to Draper Corporatiun. Hopedaie. Mass.
Harness motion for looms. 2,")<U,ir)7. .Mar. 21.
Br.iun. Ctrl W., Silver Spring, .Md., assignor to United
.s;ates . if .\m.Tiea as repre.vente<i by the Secretary of
the .Na-> y. Syn./droni/.er for multiple set radar Bysteius.
2,r)ltJ.JU';, July -.",.
Brown, tarnhne. New VorK, .\. ^ . (,'russ stretch founda-
tion garment. 2.f)-'3.iJT8. Sept. 2G.
Brown, Cecil F. : .S'ft -
Huiiseii. Henry, ;i:. i I.rown.
lirown Cecil S., L.uisvi.le. Kv., assignor to Solar Corpo-
ration. .MUwaiiK-.', NMs. Battery assembly jig.
■J,r)l'i,.')4«j, July ~o.
B:.i.'.ii. (iiarie.s C, Spokane, Wash.
-..':i2.r>37, Dec. 5.
Bri.wu, Ctiarlea K.. Jr.. Fairmont. W. \ i.
<liist bag uuloader. 2.4J7,58i, Feb. 14.
Brown, Charles K., Jr., Fairmont, W . Va. Mixing ;and
volume control laucet. 2,534,058, Dec. 19.
Brown, Charles L.. Kockford, 111. Crystal checking device.
2,.":54,224, Dec. 19.
Br' vvn Charles U., l.lanerch, assignor to G. and \\ . U.
Corson. Inc., Plymouth Meeting. I'a. Treating barium
and strontium sulfates. 2.509,585, May 30.
Bruwn, riiaries U., and C. \V. Berndt, l'>altiinore, Md.
.Automatic tire extinguisher for motion-picture pro-
jectors. 2,5UG.567, May 9.
Brown, Chester \V., .Milwaukee, Wis., assignor to McGraw
Flectric Company. Combined transformer and repeal-
ing circuit breaker. 2.519,021. Aug. 15.
Brown. Clarence E., Clarksburg, W. Va. Mining ma-
chine protective cv, r unit. 2, 49(5, 094, Feb. 7.
Brown, Clayton 11. Minneapolis, Minn. Adhesive tape
with tearing facilities. 2.508.855, May 23.
Brown, Clyde A., assignor to The Dole Valve Company,
Chicago. 111. Shaftlesa butterfly valve. 2,493,736,
Jan. 111.
Brown, Clvde A., assignor to Dole Valve Company, Chicago,
111. Drain valve. 2,512,052. June 20. j
Brown. Clyde E. : See —
IVrry, Alfred A., and Brown.
Brown Company, assignee : See —
Dav, <;eorge A., and Hooa.
Brown, Dan A., and T. E. Dougherty. Long Beach. Calif..
assignors, by mesne assignments, to Robertshaw-Fulton
''otiirois ('>"imp.iny. ( iret-n-ibiinr. Pa. Forming beryl-
lium copper snap rings. 2,527,983, Oct. 31.
r,r .vvn. r>au II.. Chicago, 111. Producing Hour.
I'rotractoboard.
Vacuum cleaner
iy
Battery lifter.
Brown-Fayro Company. The. assignee : See —
Stamler. William R.
Brown. Felix E.. Bethlehem, la
2.503.794. Apr. 11.
Browji Fiutube Company, assignee : See —
Brown, John W.. Jr.
Brown. Fordyce M. : See —
Tuttle. Clifton M.. and Brown.
Williams. Franklin C. and Brown.
Brown. B'lorence M., Chippewa Lake. Ohio. Tube dis-
penser with casing.* 2,500.274, Mar. 14.
Brown. Francis B.. Los Angeles. Calif. Valve actuating
means for hydraulic nomographic multipliers. 2,507,49o.
Mav 10.
Brown. Franklin B.. Los Angeles, Calif. Portable dress-
ing booth and shower bath apparatus. 2,519.430, Aug.
22.
Brown, Fred H., Beverly. Mass.. assignor to United Shoe
Machinery Corporation, Flemington, .N. J. Machine and
method for thermoactlve adhesive bonding of shoe parts.
2.498,027, Feb. 21.
Brown, Frederick W. : See —
Cibson Frank C. and Brown.
Brown. George C. Dallas, Tex. H-avler than air airship.
2.512,824. June 27. „ ^.
" Princeton, N. J., assignor to Radio
America. Modulating system.
2.509.418,
Differential pres-
I'.r ••.%!) 1 Vis id P.. I. OS An-'e'ic-;, Tril-f.
s'l-- indi.'ator. •_'. tU7.2.'5. F..h. It
B-..\vn. Davton K. E,, Wa.<ihlnt:ton, D. C. Light and sun
;nsiti,,n calculator. 2,531,932, Nov. 28.
Br..v. n. Bdimind V.. .<•. ( ,it tiariues, Ontario. Canada.
Traction lug. 2.'< ~ J>'.)0, M,iy 9.
Br wn. Edward E., New York. N. Y. Electric can opener.
-'.52.'3,S1 0. Sept. 26.
Bri'wn. Edward G. : See —
Miller. Daniel W.. and I'rown.
Brown. Edward K., Shaker Heights, Ohio, assignor to
Crane Packing Company, Chicago, 111. Wearing seat.
2.508,0'.»7. -May 10.
Brown. Edwards. Jr.. Washington. D. C. Mechanism for
beddiuL' .1 tir-^rm b,'irrfd in a stork. 2.497.S<>1, Feb. 21.
Brown. Ellis .M., assignor to John Oster Manufactur-
ing Coinpanv, Kacine, Wis. L.uhermaking machine.
2.510.!».".5. .Pine 1.'5.
Brown, Ellis M., assignor to John Ost. - M.inufacturing
(.'ompany, Racine, Wis. I.ath< rniaking machine and
making "lather. 2,517.539, .\ug. S
Brown, llllix M.. and F. V. P"or>s, assignors to John Oster
M innfarTuriniz Company. Racine, Wis. Household
ni!\er. 2,.'2.'.?..T5, 0,r. i'\
Brown, f^manuel E. : Set* —
Bradley, George T., and Brown.
r,r..un. Eu---Te' -M , Gleiidal.', ("alif
cle.iniii.: devic- 2.." ' i>.'".5tt. May 2:i.
Brown, Eva B., Norfolk. Va. Body restraint. 2,520.710.
Ang. 29.
Princeton. N. J., assignor to Radio
America. Pasteurizing milk. etc.
Princeton. N. J., assignor to Radio
Antenna system. 2,511,899,
assignor to Radio
balance converter.
Sewer flushing and
Brown. George IL.
Corporation of
2.506,132, May 2.
Brown, George H..
Corporation of
2,510.790. June 0.
Brown. George H.
Corporation of America.
June 20.
Brown. George H.. Princeton. N. J.
Corporation of America. Line
2,517.968. Aug. 8. „ .,
Brown. George H., Princeton, N. J., assignor to Radio
Corporation of America. Reactance compensation sys-
tem. 2.517,909. Aug. 8.
Brown, George J.. Jr. : See —
Itiethof. George. Montgomery, and Brown.
Brown. (Jeorge O., assignee: See —
Northquist. Clarence T.
Brown. George W. : See —
Rajchman. Jan A., and Brown.
Brown. George W., Cranbury. -N. J., assignor to Radio
Corporation of .-Vmerlca. Control of electron discharge
device of area selection type. 2.519.172. Aug. 15.
Brown. George W.. Warrensburg. Mo. Bottle heater.
2,500,241. Mar. 14.
Brown. Gordon II.. Detroit. Mich. Electric teakettle and
cover assembly. 2.519.431. Aug. 22. , , ,
Browi). Gordon H.. Detroit, .Mich. Safety switch and re-
setting mechanism therefor. 2.519,432, .\ug. 22.
Brown. Gordon H., Detroit. Mich. Cordless electric tea-
kettle. 2,519,433, Aug. 22. ^ , .. , , u k
Brown. Gregorv, Bridgeport. Conn. Insecticide bomb.
2.532.144. Nov. 28. . ^, .^
Brown, (irover W., WyckofT, assignor to The Okonlte
Company, Passaic. N. J. Identifiable electric ctinductor.
2,516.751, July 25. „ ,
Brown. (Jrover W.. Wyckoff. and V. E. Met/,, Ruther-
ford, assignors to The Okonite Company, Passaic, .N. J.
Covering weather stripping composed of a web having
a continuous bead extending along and bonded to one
edge thereof. 2,520.1 13, Aug. 29.
Brown, (Jrover W.. Wvckoflf. and V. E. Metz, Ruther-
ford, assignors to The Okonite Company. Passaic, N. J.
Apparatus for applying protective coverings. 2.520.114.
-Aug. 29.
Brown. Harold II.. >ierchantville, N, J. Trocar button.
2.522,564. Sept. 19.
Brown. Harold P.. Akron, Ohio, assignor to George A.
Breon & Company. Kansas City, Mo. Therapeutic com-
positions. 2.510.495. June 6.
Brown. Harrison, Fargo. N. Dak. Rotary cultivator.
2.528.570, .Nov. 7.
Brown. Harrison S.. and H. II. Hubble, Oak Ridge, Tenn.,
assignors to the United States of America, as repre-
sented by the United States Atomic Energy Commission,
Method and apparatus for pumping corrosive mediums.
2,502,074, Mar. 28.
Brown, Harry H. : See —
Finlayson. William G.. Brown, and McGinnls.
Brown. Harry W. : See —
Kiss. Ernest J., and Brown.
Brown. Henry, assignor to The Udyllte Corporation.
Detroit. Mich. Electrodeposition of nickel from an acid
bath. 2,513,280, July 4.
Brown. Henry, assignor to The Udyllte Corporation.
Detroit, Mich. Electrodeposition of nickel from an
acid bath. 2.523,190. Sept. 19.
Brown. Henry, assignor to The Udyllte Corporation.
Detroit, Mich. Electrodeposition of nickel from an
acid bath. 2,523.191. Sept. 19.
Brown. Henry assignor to The Udyllte Corporation. De-
troit. Mich. Electrodeposition of nickel. 2,524,619,
Oct. 3.
Brown. Henry, assignor to The Udyllte Corporation. De-
troit. Mich. Electrodeposition of nickel. 2,524,648.
Oct. 3.
Brown. Henry L.. Seattle. Wash. Pocket insert. 2,511,242,
June 13.
LIST • 'i- l'Ari:NTEES
)
Brown, Herbert C. : See —
Schlesinger, Hermann I., and Brown.
Brown, Herbert H.. assignee: See —
Arnol.i, Robert C.
Brown, Herman, Philadelphia, and M. Samson. Melrose
Park, Pa.; said Brown a8.signor to said Samson.
Preservation of leucocytes In blood. 2,515,189. July 18.
Brown. Howard M , Wood-Ridge, and G. Cawley. I'pper
MontcUiir, .\. J. Variable-speed drive for roll presses.
2,51.H,;;;»9. July 4.
Brown. Hugh S., Wauwatosa, W. E. Armstrong, and J. V.
Reichenhacli, assignors to Brlggs & Stratton Corpora-
tion. .Milwaukee, Wis. Carburetor. 2,529.242, .Nov. 7.
Brown. Hugh S., Wauwatosa, W. E. Armstrong, and J. V.
Kei( henhaoh. assignors to Briggs & Stratton Corpora-
tion, .Mil-.vaukee, Wis. Automatic control for carburetor
throttle v,ilv(>s. 2,529,243, Nov. 7.
Brown, Hugh S.. Wauwatosa. W. E. Armstrong, and J. V.
R.ich' nhach, assignors to Brlggs & Stratton Corpora-
tion, Milwaukee, Wis. Throttle valve for carburetors.
2,529,244, Nov. 7.
Brown. Jack E.. Brooklyn. N. Y. School companion,
2.506,91 S. May 9.
Brown, Jackson M., Starkville. Miss. Distance measur-
ing device. 2.493.912. Jan. 10.
Brown, James D.. assignor to Toledo Scale Company.
Toledo, Ohio. Steak treating machine. 2,531,105.
Nov.. 21.
Brown, Jam^s H., assignor to Oldbury Electroehemical
Company. Niagara I'alls, N. Y. Dialkyl alkoxy methane
phosphonates and preparation. 2.500,022, Mar. 7.
Brown. James R., .assignor to Educational Toy <\impany,
Waterloo, Ontario, Canada. Ball g.ime employing a
<Milie containing a pair of dice. 2.528.029. Oct! :\\.
Brown. James S., assignor to Douglas Fraser & Sons
Limited. Arbroath. Scotland. Sliver roll forming ma
chine. 2.495.205. Jan. 24.
Brown, Jesse J., Sir.itford. Conn. Resistance welding
method. 2.510,950. June 13.
Brown, Jolin C. : Sec —
Hartley, .\rthur C. Brown. Callendar. Fehling. Fox,
(Jill. Moore. Rosin, and Williamson.
Brown, John C. Upper Montclair. N. J. Roast rack.
2.503,795, Apr. 11.
Brown. Jolin. & Company Limited, assignee: Sec —
Mensforth. Tlioiiias.
Brown. John E.. Amherst. Ohio. Trolling leader.
2.506,854, Mav 9
Brown. John F., Lima, Ohio. Sink rim. 2.514,740, July
11.
Brown, John M. : See —
Burfner, Robert R., and Brown.
Brown. John R.. Bauxite. Ark. Hair-waving pin.
2.508,50.?. .M.iy 2:V
Brown. John S.. Chicaco, 111., assignor, by mesne assign-
ment.s. to Andrew Corporation. Broadband television
antenna. 2.513.078-, June 27.
BrowTi John W., Jr., assignor to Brown Fintube Company,
Elyria. Ohio. Fin tiihp assembly. 2.490.001. M.nr. 7. "
P.rown. John W.. Jr., Lakewood. assignor to Brown Fin-
tube Company. Elyria, Ohio. Multiple tube heat ex-
changer.
520,7.55, Aug. 29.
Brown, Joseph. PhlladelDhia. Pa. Retractable ejecting
device. 2,502.416. Apr. 4.
Brown. Joseph T. : See —
Walker, Roland. Wilkin. Cooper, and Brown.
Brown, Jow^ph W., Seminole. Okla. Floor rack for sucker
rods. 2,504,637. Apr. IX.
Brown. Keith E.. San Gabriel. F. E. Clark, and C. E.
Jackson. Alhambrn. assignors to Tnrco Prodticts. Inc..
I. OS .Anfoles. C.nlif. Strinning of mirror hacking and
composition of matter useful in such process.
2,525.100. Oct. 10.
Brown, Kenneth 0.. Mattituck. N. Y. Potato seed cutting
machine. 2,535.261. Dec. 26.
Brown. Kenneth R.. West Chester. Pa., assicnor to Atl.is
Powder Company. Wilmington. Del. Morpholine de-
rivatives in viscose spinning. 2.495.833. Jan. 31.
Brown. T/arkin H,, Los .Vngeles. Calif. Floor mop havinc
a wringing mechanism mounted thereon. 2.521.445,
Sept. 5.
Br-wii. Lawrence S.. Long Island City, N. Y., assignor to
The Sperry Corporation. Bomb release system.
2.504. 192. Apr. 18.
Brown. L.iwrence S.. Long Island City. N. Y.. assignor
to The Sperrv Corporation. Speed control mechanism.
2.520.726. Oct. 24.
Brown. Lomual G.. Oklahoma City, Okla. Adjustable
louver operator. 2. .'100.771. May 9.
Brown, Lemual G.. Oklahoma City. Okla. Slat operatine
mechanism. 2.531.499. Nov. 28. .
Brown. Leo c., assiimor to .Swift fi Company. Chicago. 111.
M.irgarine packaging. 2.502.920. .\pr. 4.'
Brown. Leo IL, Glenville, Conn. Computing sight.
2,534.225, Dec. 19.
Brown, Leon D.. Baker, Oreg. Safety shackle. 2,527,350,
Oct. 24.
Brown. Leonard A.. Vona
2.528,685. Nov. 7.
Brown. Leonard G.. administrator:
Demlng, George M.
Deming. George M.. and Gllroy
S74049— r 7
Colo. Self-locking wire staple.
See —
Brown, Leslie R. : See —
Bray, Frederick H.. and Brown.
Brown, >Iac E., Binghamton, N. Y. Power-driven hose
reel for tank trucks. 2,509.476, May 30.
Brown, Maurice R. : See — .,'
Thomas, Arthur, Rhodes, and Brown.
Brown, Meyer M., New York, N. Y. Finger ring with
flashlight attachment. 2,516,180, July 25.
Brown Morden G.. WiUiamsvllle, N. Y.. assignor to Ameri-
can Optical Company. Southbrldge. Mass. Comparison
method for measuring the hemoglobin content of blood.
2.519.997. Aug. 22.
Brown, Morris, San Diego, Calif. Riveting equipment.
2.490,3,3(1. Feb. 7.
Brown. Morris, San Diego, Calif. Portable bucking tooL
2.519,308. Aug. 15.
Brown, Myron J., Pittsburgh, assignor to Westinghouse
Electric Corporation. East Pittsburgh, Pa. Line choke
coil. 2.515,983, July 18.
Brown. Myron J., Pittsburgh, assignor to Westinghouse
Electric Corporation. East Pittsburgh. Pa. Line choke
coil. 2,515,984, July IS.
Brown, .Myron T., assignor of one-half to G. Miller,
Springfield. Ohio. Tow-bar brake actuator. 2,522,855,
Sept. 19.
Brown. Norman F., London. England. Trip mechanism.
2.515.291, July 18.
Brown, .Norman F.. London. England. Raising of natural
oil and other liquids by gaseous pressure. 2,526,801
Oct. 24.
Brown. Oral A. : Src —
Reed. Irvin F., and Brown.
Brown, Orrin T., San Angelo, Tex. Air conditioner for
vehicles. 2,516,103, July 25.
Brown, Raymond W. : See —
Slauchter. Bernard .T.. Jr., and Brown.
Brown. Raymond W.. and P. Wienkamp. assignors to
The Crane & Breed Casket Company. Cincinnati, Ohio.
Sealer casket. 2,519,633. Aug. 22.
Brown. Ridiard .\.. i:urek.i. Calif., assignor to Chicago
Bridge & Iron Company. Pressure relief valve.
2.497.860. Feb. 21.
P.rown. Richard E., South Eucljd, assignor to AlrMaze
Corporation. Cleveland. Ohio. IMessure line filter,
2,514.623, July 11.
Brown, Rich.vd E.. assignor to Air-Maze Corporation,
Cleveland. Ohio. Crankcase pressure control.
2.532,888, Dec. 5.
L., assignor to Ilopkinsons Limited.
England. Safety valve. 2,523,192,
Jr., assignee, trustee: See —
Jr.. .Norfolk. Va. Artificial flower at-
Brown. Richard
Hiiddersfi«dd.
S^Iit. 19.
Brown, Robert (
White. John L
Brown. R ihert .1
tachment. 2,514,177. July 4
Brown. Robert J. S.. St. Paul. Minn., assignor to the
T'nited States of America as represfnted by the United
States Atomic Energy Commission. Low inductance
resistor 2,521, S94, Sept. 12.
P.rown. Robert J. S., Lawndale, Calif., and II. G. Weiss.
Waltham. Mass.. assignors to the United States of
America as represented bv the United States Atomic
Energy Commission. i'ocket radiation alarm.
2.531,106, Nov. 21.
Brown. Robert L. : See —
Bri'ton, Edcar C. and Brown.
Brown. Robert L.. assignee : See —
Waara. David IL
Brown. Robert L.. Teaneck, assicnor to Bendlx Aviation
Corporation, Teterboro, N. J. Circuit breaker. 2,506.991.
ilay 9.
Brown. Robert L , Teaneck. assignor to P.endix Aviation
Corporation. Teterhoro, N. J. Generator protective
system. 2.522.001. Sept. 10.
Brow n, Robert M. : Sec—
Prescoft. Charles S., and Brown.
Brown. Robert O. : See —
Harrel. Chast.nln G.. Brown, and Kimball.
Harrel, Chastain <•.. Haigli, .and Brown.
Brown. Robert R. : See —
Hansen. Asger. Sr., and Brown.
Brown. Roliert W.. Naugatuck, Conn., assignor to United
St.ites Rubber Company. New^ York. N. Y. C;, talystf.
for preparation of synthetic rubber. 2.527.393. Ort." 24.
P.rown, Robinson, and H. E. Metcalf. .assignors to
Institute of Industrial Ro.search. San .\ntonio, Te.x.
L.iwn «;priiikler. 2.532.350. Dec. 5.
Brown. Roy W.. assignor to The Firestone Tire Sz Rubber
Company. Akron. Ohio. Equipment for attaching air-
plane propeller deicer shoes. 2.514,201, July 4.
Brown. Sam. Brooldyn. assJLrnor to Sterlini: T»rill Company,
New York. N. Y. "Masonry drill. 2.534.809. Dec. 19.
Brown and Sharpe Manufacturing Company, assignee :
See —
Bennett. Arthur F.. Ilirsch. and Gigger.
Leve'sipie. George N.
P.rown, StefTen A., issigmr to The Brown-Brorkmeyer
Co. Dnvton. Ohio. Electric motor construction
2.511.326". June 13.
Brown. StefTen S., assignor to The Brown -Brockmeyer Co.,
Dayton. Ohio. Sleeve bearing. 2.501.931. Mar 28.
Iks
INDEX OF PATENTS, lO.'jO
Wash. Rear
aa City. Okla.,
role and rod hold-
Dak. Wheeled fig-
See — ,
rhase t^hlft
Phase shift
Phase shift
Phasp shift
r.rown, Steffen S., a8.<5ipnor to Tlio Brown-Brocknieyfr Co.,
Iiavtoii, Ohio. Exiilosion proof motor. 2,312,136,
June 20.
r.mwn, Steffen S., assignor to The Brown-F.rockmeyer
Companv. Dayton, Ohio. Brush lifting mechanism fur
cU-ctrli' "motors. 2.517.83f), AuR. 8.
IJrown. Steffen S., as.si>;nor to The Brown-Brockmeyer
iMiupany, Dayton, Ohio. Motor drive unit. 2,528.686,
Nov. 7.
I'.rown. Stt'wart K., as-^signee : See —
Novts, Kdwin A.
F'.rown.'Thcophilus, assignor to Doore & (^impany, Molin*-,
III. Tnirfor and sreerihlo support therefor, 2,511,6'J"J.
Juno 1
Brown. Tin. burn C. an^l W. II.. Spokane,
door end asstMubly. 2,.")2S.S1h, Nov. 7.
r.r.iwn, riioinas J., and K. H. Hti.sh. Oklahoma City. Okla
said I'.rown assignor to said Bush,
ing device. 2.r>nR.824. May !).
Brown, Vincent ("., Big Stone City, S.
ure tov. 2..'>2.3,417. Sppt, 26.
r.ruwn. W. K., Corporation, assignee:
CoHings, Nigel J.
Br-^wn. Walter J. : f^'^r —
Picking. Jav W., and Brown.
i;..',vn \Valter .1.. ("U-veland H'Mghts, Ohio.
i.twork. 2..i24,7.")0. Oct. 10.
r.Mun Walter J.. Cleveland Heights, Ohio.
S-idc*-. 2.l^24.7«0. Oct. 10.
Brown, Walter J., Cleveland Heights, Ohio.
>v.stt'ni. :i..i24.7t'>l. Oct. 10.
Brown. Walter J.. Cleveland Heights, Ohio.
circuit. 2,.')24.7r,2, Oct. 10. .
Brown Walt.r K.. Cnited States Army, Louisville. Ky,,
K E T.ushhaugh, New Albany, and J. W. Cull, Moores-
vill.". lud. Sfctional hospital tent. 2,493,749. Jan. 10.
Brown. Warren G. : See —
Edwards. Donald v., and Brown. ^ ,« * ,.
Brown. Wavn.' B., CMi-dena. Calif. Cui?hlonlng device for
Ccl.inipf." 2.,'M9,l(t7. Aug. 1^.
Brown. Wesley II.. assignor to Brown and Brown. Knox-
ville". Tt'un. Pump or motor. 2.,")1 3,440, July 4
Brown W.>sley H . assignor to Brown and Brown. Knox-
ville', Tenn. Rotary pump or motor. 2,.")13,447, July 4.
Brown William. No-tinghain, En-land. Epicyclic change-
speed goar. 2.509.721. .May 30. ^, , ^ _ , „ ,.
Brown William. Nottingham. England. Epicyclic
v;\riaM.^-sp''''d gearing. 2..')3O.ri40. Nov. 21.
Brown, William C. • See —
North, (Jorald C Alton, ami I'.rown,
l-,-.v.vri \\ illiam ■(".. Lincoln, assignor to Raytheon Manu-
facturing Companv. Newton, Mass. Electron discharge
d.'viC' 2 497,4:?0."Eeh. 14. „ ,. »,
Brown William C.. Lincoln, assignor to Raytheon Mann-
facturing Companv. Newton. Mass. Electron-discharge
device of the magnetron type. 2.502.405. Mar. 28.
Brown, William C, Lincoln, assignor to Raytheon Manu-
f.ncturing Companv. Newton. Mass. Amplifier of the
magnetron tvpe. 2.500,419. May 30.
Brown. William C. Lincoln, assignor to jRaytheon Manu-
facturing Company, Newton, "Mass. Electron accel-
erator of the microwave type. 2,524,252, Oct. 3.
Brown. William E. : See —
Lawson. John W.. and Brown.
Brown. William E.. Anderson. Ind., assignor to General
Motors Corporation, Detroit, Mich. Electric switch.
2 490,1 18. Jan. 31.
Brown. William E.. Plainvlew, Tex. Cotton separator.
2,526.535. Oct. 17. . , ,
Bnmn, William E., and J. W. Lawson. Anderson. In<|.,
a^i'iignors to General Motors Corporation, Detroit, Mich.
Switch. 2,512,788. June 27.
Brown William F.. Flushing. X. Y., nssignor of thirty per
rpnt to 1*. S. McLean. Bloomfield, N. J., ten per cent to
F L Davl.s College Point, and ten per cent to H. D.
Flicker. Queens Village. N. Y. Rotary vane fluid pres-
sure machine. 2.512.593. June 27.
Brown, William G.. Harrisbqrg, Pa. Awning. 2.517,281,
Aug. 1 '
Brown. William R. : .^''e —
J".rown. Thoburn C. and W. it.
Brown. William R.. Cleveland. Ohio. Convertible bed.
dresser nnd davenport. 2.532.355. Dec. 5.
Brown. William T., West SufReld. Conn., assignor to
\ G. Spalding >t Bros.. Inc.. Chicopee, Mass. Inflata-
ble game ball. 2.494.706, Jan. 17.
Brown Willi.im X., Los Angeles, Calif. Micrometer
caliper 2 ."-' 1 .«25. Sei>t. 1 2. j
Brown. William Y., Charlotte. X. C. Lubricating and
dispensing apparatus. 2.514.441. July 11.
Brownawell. Edg.ir C. C,:irv, Ind. Grave marker and
base. 2.525,091. Oct. 10.
Browne. Albert A.. Palo Alto, Calif., assignor, by mesne
assignments, to Fairimnks. Mor^^e & Co. Bearing sleeve
for pump shafts. 2,499,450, Mar. 7.
Browne. Donald B.. Harpenden, and K. E. Buckman,
Dunstable. England, assignors to General Motors Cor-
poration. Detroit. Mich. Air cleaner. 2,493,335. Jan. 3,
Browne. George H. : See —
• Angell.'Robert C. and Browne. |
Browne. Herbert A., and H. D. Hillman. Alpena, assignors
to Huron Portland Cement Company. Detroit, Mich.
Bottom take-off for air conveyors. 2,517,837. Aug. 8.
Browne, Herbert A., and C. W. Shea, Alpena, assignors
to Huron Portland Cement Company. Detroit, Mich.
Si«Ie take-off for air conveyers. 2,527,394, Oct. 24.
Browne, Kenneth A. : Sec —
Lundtiuisr, Wilton G., Olson, and Browne.
Browne, Kenneth A., Lakewood, Ohio, assignor to The
Chesapeake and Ohio Railway Company. Boxcar lining.
2.526.116, Oct. 17.
Browne, Kenneth A., Ridgewood, N. J., assignor to Wright
Aeronauti<al Corporation. Internal-combustion engine
and exhaust gas turbine therefor. 2,518,660, Aug. 15.
Browne, Lindsay IL. Fairfield County. Conn., assignor, by
mesne assignments, to The Fawick Alrflex Company,
Inc.. CleTeland, Ohio. Shaft seal. Re. 23,283. Oct. 17.
Browne, Lindsay IL, Westport, Conn., assignor to Ameri-
can Brake Shoe Company. Epicyclic drive. 2,506,133,
May 2.
Browne. Lindsay IT., Westport, Conn., assignor to American
Brake Shoe Company. Epicvclic drive. 2,529,996,
Nov. 14.
P.rowne, Lindsay H.. Westport. Conn., assignor to American
Brake Shoe Company. Epicyclic drive. 2,529,997,
Nov. 14.
Browne. Lindsay IL, Westport. Conn., assignor to Amer-
ican Brake Shoe Company. Epicyclic drive. 2,532,992,
Dec. 5.
Browne-Morse Company, assignee : See —
Poe, William A.
Browne. Theodore C, Winchester, assignor to Dewey and
Almy Chemical Company, North Cambridge. Mass.
Manufacture of matrices and casting beds. 2.513,785,
Jul.v 4. I
Browne. Thomas E.. Jr. : See- -
Strom, Albert P., ,ind Browne. Jr.
Browne, Thomas E., Jr., Pittsburgh, assignor to Wi sting-
house Electric Corporation, East Pittsburgh, Pa. Elec-
tromagnetic device. 2,495,157, Jnn. 17.
Browne, Thomas E.. Jr., Pittsburgh, assignor to West-
iiigliouse Electric Corporation, East Pittsburgh. Pa.
Circuit Interrupter with arc extinguishing shunt.
2,530,9,39. Xov. 21.
Browne, William II. , and W. E. Lindemann. Ccdumbus,
Ohio, assignors, by mesne assignments, to Iloudaille-
Hershey Corporation, Detroit, Mich. Crimping ma-
chine. 2. ."08.489. M;iy 23,
Browner, William J., assignor, by mesne assignments, to
B. B. Schneider and M. Dressier. Chicago, 111. High-
frequency activated neon sign. 2,515,757, July 18.
Browning. Earle IL. Jr.: See—
Geisidman. Ralph \.. and Browning.
Browning. Fletcher W., Knoxville. Tenn. V-belt sheave.
2.500,515. Mar. 14.
Browning, J. M. & M. S., Company, assignee : See —
Browning, Val A.
Browning, Jack V., Albuquerque, N. Mex. Aircraft con-
trol. 2,496,083. Jan. 31.
Browning, James E., assignor to Browning Laboratories,
Inc.. San Antonio, Tex. Tank filling means. 2.504.638,
Apr IS.
Browning. John W., and J. B. Adams, assignors of sixty-six
per cent to said Browning, twenty-six per cent to S. T.
and E. K. Nelson; and six per cent to J. D. GiUan. Havre,
and two per cent to E. and A. Y. Obie. Bozeman. Mont.
Adjustable coupling. 2,503,373, Apr. 11.
I'.rowning Laboratories. Inc.. assignee : See —
Browning, James E.
Browning. Leander. Greenwood. Ind. Fluid mot.ir with
automatic valve actn.ition. 2,504.29^, Apr. IS.
Browning, Val A., assignor to J. M. & M. S. Browning
Company, Ogden, Utah. Inertia operated pivoted bolt
lock. 2,499,090. Feb. 28.
Browning. Ward B., Jr : See —
M.ir>;hiill. Mnrciis W.. and Browning. Jr.
Browning. William C. : See —
Salvesen. Jorgen R.. and Browning.
Brownlee, Allen L.. and T. Q. Louis, assignors to Wlco
Electric Company. West Springfield. Mass. Arrange-
ment of stator-plate-mounted elements of a flywheel
magneto. 2,528,687. Xov. 7.
Brownlee. Kenneth H.. Skokie, assignor to The Me.vercord
Co.. Chicago, III. Method and apparatus for applying
transfers. 2.493.522, Jan. 3.
Brownlee. Kenneth TL. Skokie, assignor to The Meyercord
Co., Chicago, III. Machine for applying transfers.
2,493,523. Jan. 3.
Brownlow, David B.. and J. J. Markoskl, assignors to
The Russell Manufacturing Company, Middletown.
Conn. Venetian blind tape catting machine. 2,530,420.
Xcv. 21.
Brownsey. Everett L.. assignee : See —
Brownsey. 0«;car E.
Brownsev. Everett L., La Porte. Ind. Phonograph record
identification tab. 2,535,262, Dec. 26.
Brownsev. Oscar E : See —
Gierke. Walter W.. Brownsey. and Frye.
Brownsev, Oscar E.. nssignor of one-half to E. L. Brown-
sey, La Porte, Ind. Cartridge container. 2,526,193.
Oct. 17.
Brownshield. Milton L.. Dobbs Ferry, N. Y. Piezoelectric
cell. 2.504.493. Apr. 18.
Brownson. George T., Philadelphia, assignor, by mesne
assignments, to J. J. Duffy. Yeadon, Pa. Burial trouser
support. 2,513,232. June 27.
LIST OF PATENTEES
99
Reversible ratchet
assignors to E. L.
Brownstein, Raymond G.. Ellwood City, Pa. Lubricant
feeder. 2.505.522, Apr. 25.
Browuyer, Nelson R., Birmingham, assignor to The Tim-
ken-Detroit Axle Company, Detroit, Mich. Planetary
shift mechanism. 2,516,850, Aug. 1.
Broyles, Margaret ; See —
Oearhart. William M., and Broyles.
Broyles, Otis T., Houston, Tex. Automatic safety valve
assembly. 2,495.628, Jan. 24.
Brubaker, Ernest E., Rapid City, S. Dak. Portable ladder
support. 2,499,091, Feb. 2h.
Brubaker. John T., Luray, Va. Feeding mechanism for
pencils, lighters, etc. 2.511,243, June 13.
Brubaker, Merlin M., Cl.adds Ford, Pa., assignor to E. I.
du Pont de Nemours and Company, Wilmington, Del.
Interpolymers of carbon monoxide and preparing the
same. 2,495,286, Jan. 24.
Brubaker, Merlin M., I'.oothwyn, Pa., J. R. Roland.
Wilmington, Del., and M. D. Peterson, Oak Ridge, Tenn.,
assignors to E, 1. du Pont de Xemours & Company,
Wilmington, l>el Copolymers of ethylene with vinyl
chloride. 2.497,291, Feb. 14.
Brubaker, Merlin M., Boothwyn, and R. A. Jacobson,
Landenburg, I'a., assignors to E. I. du Pont de Xemours
& Company, Wilmington, Del. Vinyl polymers and
producing the same. 2,531,196, Xov. 21,
Brubaker, Merlin M., Chadds Ford, and R. A. Jacobson,
Landenberg. Pa., assignors to E. I. du Pont de Xemours
& Company. Wilmington, Del. Asymmetrical dichloro-
ethylene/isobutylene interpolymers. 2,531,197, Nov. 21.
Brubaker. Wilson M. : See — •
Wouk. X'ictor, and Brubaker.
Brubeck. Edwin D., Indianapolis, Ind.
screw driver. 2,531.722. Xov. 28.
Bruce, Charles A., and F. H. Lyons.
Bruce Co., Memphis, Tenn. Metallic wool pad.
2.497.206. Feb. 14.
Bruce Charles O., assignee : See — f
Kruse, Frederick P.
Bruce, David S., Lawrence, Ivans., and E. L. Klein, Kan-
sas City, Mo., assignors, by mesne assignments, to the
United States of America as represented by the Sec-
retarv of War. Making propellant powder. 2,499,295
Feb. "28.
Bruce, E. L., Co.. assignee : See —
Bruce. Charles A., and Lyons.
iVUman, Evau L., and Stewart, Jr.
Lyons, Frank li.
Lyuiis, Frank H., and Ferdon.
Bruce. John A.. Tampa, Fla. Citrus fruit product.
2,509,904. May 30.
Bruce, Jdhn .\.. Tampa. Fla. Citrus fruit processing.
2,510,679. June 6.
Bruce. Lawrence Richard. Incorporated, assignee : See —
Michaels. Edwin B.. and Berk.
Bruce, Omar C, Anderson Township, Hamilton County,
Oliio. (;auge for setting tools for cutting screw threads.
2,504.249, Apr. 18.
Bruce, Robert A., assignor to Barker Equipment Company.
Inc., Keo.^auqua. Iowa. Wire container having a wire
stacking ring. 2.512.517, June 20.
Bruce. Rol)erL E., Spokane, Wash. Clothes drier.
2.510,547, June 6.
Bruce, William A.. Tulsa, Okla., assignor to Standard
Oil Development Company. Oil-water separator for
w.-lis. 2.523.091, Sept. 19.
Bruce, William F., Havertown, assignor to Wyeth Incorpo-
rated, Philadelphia. Pa. 3,5-substliuted 4,6-dimethyl-
2pyrldones. 2,516.673, July 25.
Bruce, William F., Ipper Darby, assignor to Wyeth In-
corporated, Philadelphia. Pa. Disubstituted glycyl de-
rivatives of amino ouinolines. 2.494.083, Jan. 10.
Bruce. William F.. Upper Darby, assignor to Wyeth In-
corporated, Philadelphia, Pa. I'yridone derivatives.
2,532,055. Xov. 28.
Bruce, William F.. Havertown. Pa., G. Mueller, Knoxville,
Tenn.. and J. Seifter. Willow Grove, and J. L. Szabo,
Drexel Hill, assignors to Wyeth Incorporated, Phila-
delphia, Pa. Barbituric acid derivatives and process
for preparing them. 2.494.084, Jan. 10.
Bruce, William F., Havertown. and J. Seifter, Willow
Grove, assignors to Wyeth Incorporated, Philadelphia,
Pa. Substituted glyciuamides. 2,499.352, Mar. 7.
Bruce, William F., Havertown, and Joseph Seifter, Willow
Grove, assignors to Wyeth Incorporated. Philadelphia,'"
Pa. Substituted glycinarnide. 2.516.674. July 25.
Bruce, William F., Havertown, and J. Seifter. Willow
Grove, assignors to Wveth Incorporated, I'hiladelphla,
Pa. Substituted glyciiiamldes. 2.523.275, Sept. 26.
Bruce, William R.. London. England. Producing stable
hypochlorita solutions. 2.506.630. May 9.
Bruchtel, Fran^- : See —
Flnigan, .\bdrew G.. Bruchtel. and Blomberg.
Bruck, George G., Farmlngdale. N. Y.. R. M. Sprague,
Waban. and M. C. Vosburgh. Cambridge, assignors to
Rjiytheon .Manufacturing Companv. Newton. Mass. Com-
bined transmitter-receiver for radio communication sys-
tems. 2,500,795, Mar. 14.
Brack, George G.. East Orange. X. J., R. M. Sprague,
Waban, Mass.. and M, C. Vosburgh, New York, N. Y..
assignors to Raytheon Manufacturing Company. .New-
ton, Mass. Multistation microwave communication sys-
tem. 2.510.461. June 6.
Bruck, Henri : See —
Bertein, Francois, and Bruck.
Blaftmann, Henri, and Bruck.
Bruckhouse, J. & Company Limited, assignee : See —
Dear, Alexander T. C.
Bruckmeier, Fred : ^ee — I
Pater, Herman, and Bruckmeier.
Bruck's Nurses Outfitting Co., Inc., assignee : See —
Firestone. Isaac.
Brucksch, William F., Jr.. Bethany, Conn., assignor to
LuiteU Stales Rubber Company, New York, X. Y. Coat-
ing composition of unsaturated alkyd resiu. 2.505,347,
Apr. 25.
Bruder, Albert F.. Ozone Park, X. Y. Drive connection
for a shoe polisher. 2,518.279, Aug. 8.
Bruegger, Ernest, Massillon, Ohio, assignor to The
Grlscom-Russell Company. Xew York, X. Y. Making
condenser tubes. 2.519,820. Aug. 22.
Bruegger, Ernest, Massillon, Ohio, assignor to The Grls-
coni Russell Company, Xew York, X. Y. Applying
helical fins to tubes. 2.525.092. Oct. 10.
Bruehl. Lawrence : Sec —
Leathers. Waril, and Bruehl.
Bruell Products Company, assignee: See —
Benedict, Fremont W.
Bruemmer, August H. : See —
Rau, David W., and Bruemmer.
Bruen. George C., di-ceased, Chicago, 111., by S. E. Bruen,
executrix, Chicago, assignor of 70^% to said S. E.
Bruen. 5c-c to E. V. Dickinson. Highland Park. 9% to
8. M. Bullock, Wllmetie. 111., 10A'"c to G. A. Stuart.
Denver, Colo"., 2% to J. Fisher, Chicago, 1% to M.
Thoenen, Elmwood Park. 1% to G. II. Fredericksen,
Chicago, 111., and 1% to E. M. Thorsen, St. Joseph. Mo.
Card filing equipment. 2,503,611. Apr. 11.
Bruen, <;eorge C, deceased, by S. E. Bruen, executrix,
assignor of 70^% to said S. E. Bruen, Chicago, 5'/r to
E. V. Idckinson, Highland Park, and 9% to S. M. Bul-
lock. Wilmette, 111.. 10 A ^c to G. A. Stuart. Denver,
Colo., 2^r to J. Fisher, Chicago. 1% to M. Thoenen,
Elmwood Park, and 1% to (L IL Fredericksen. Chicago,
III., and ir', to E. M. Thorsen. St. Joseph. Mo. Card
filing equipment. 2.504.799. Apr. 18.
Bruen, George C. deceased, Chicago, by S. E. Bruen, ex-
ecutrix. Chicago, 111. Card filing equipment. 2,510,924,
June 6.
Bruen, George C. deceased ; by S. E. Bruen, executrix,
Chicago, assignor, by mesne assignments, of seventy
and five-tenths per cent to said S. E. Bruen, five per cent
to E. V. Dickinson. Highland Park, nine per cent to S.
M. Bullock, Wilmette, 111., ten and five-tenths per cent
to G. A. Stuart, Denver, Colo., two per cent to J.
Fisher, Chicago, one per cent to M. Thoenen, Elmwood
Park, one i)er cent to G. H. Fredericksen, Chicago. 111.,
and one per cent to E. M. Thorsen, St. Joseph, Mo.
Card filing tray. 2.522.986. Sept. 19.
Bruen. Sophie E.. executrix, assignee : See —
I'ruen, George C.
Bruene, Warren B., assignor to Collins Radio Compan.T,
Cedar Rapids. Iowa. High power audio frequency
amplifier. 2,516.181. July 25.
Bruesch, John F. : See — -
Dixon, James K.. Miller, and Bruesch. i
Bruesewitz, Roger IL : See —
Dockray, Willie L.. and Bruesewltz.
Bruestle, Carl O.. Metuchen. assignor to Syncro Machine
Comp.inv, Perth Amboy, N. J. Stranding machine.
2.534,09*".. Dec. 19.
Bruestle. Carl O.. Rahway. N. J., assignor to Borg- Warner
Corporation, Chicago, 111. Rolling mill feed tensioning
device. 2.501.024. Mar. 21. ^
Bruestle, Carl O., Rahway, assignor, by mesne assign-
ments, to Centric Clutch Company, Cranford, N. J.
Centrifugal clutch. 2.504.177. Apr. 18.
Bruestle, Carl O., Rahway. assignor to Elevator Supplies
Companv. Inc., Perth .\mboy, X. J. Door sensitive edge
actuated switch. 2.523,045, Sept. 26.
Bruestle, Carl O.. Rahwav. X. J. Moisture ejector valve
and system. 2.534.097, Dec. 19.
Bruestle, Carl O., and H. WUken. Rahway, assignors to
Syncro .Machine Company, Perth Amboy, X. J. Safety
switch for stranding machines. 2,495.886, Jan. 31.
Bruet, Henri R., Xeuilly-sur-Seine, and T. Lafitte, Paris,
France. Device for immobilizing a piece with respect
to another oue/ln at least one predetermined position.
2.531.198, Xov. 21.
Bruggeman. Leo IL : See —
Vutz. Wilhelm. and Bruggeman.
Brugmann, Frank, assignor of one-half to Paul Go.ss,
c.reelev, Colo. Flywheel rotating , tool. 2,533.762,
Dec. 12.
Brugmann, Frank J., Greeley, Colo. Spring engaging hook
assembly for brake spring tools. 2.507.622, May 16.
Bruhn. Claus F., assignor of one-half to M. Bruhn, Danvers,
Minn. Spring seat support. 2.503.796, Apr. 11.
Bruhn, John IL. Des Moines, Iowa, and L. W. Bruhn.
K.insas Cliv. Mo. Thermostatic switch. 2.527,875.
fu-x. 31.
Bruhn. Leonard W. : See—
Bruhn, John IL and L. W.
Bruhn. Martha, assignee : See —
Bruhn, Claus F.
1(H)
I MUX OF PATENTS, 1950
r.niiiiing, Ilajo : Sre — ;
llaayniau, IMettr \V., and Uruining.
r.ruiniii:;, liajo, aii'l <!. <it't'V(>n. Kituihovcn, Netherlands,
as.-iKuors to Hartford National Bank and Trust Com-
pany. Harttnrd, Conn., as trnstcf. Manufacturing elec-
tric disrhiTL'.' tnfMS. L'..'27.;>'^1. Oft, :u. ,
Ilruin.'^ ratil F, I' .uj;la.><ton, and K. V. Rlttershausen,
Henip.-it.'ail. N. V , as.siu'nors to Socony-Vacuuin Oil
Company. Jr.. orp r irpd. Vinyl chlorid<' resin plasti-
ci/ed with ari ^if^Miatic hnlrocarbon and stabilized by
dv[iiion-. L'..-t(),<)OU. Mav 30.
Rru'kholder, E/ra P., Ephrata. Pa. Crop cutter.
Urulin, Lain.:.. .. \v . N. w York, N. Y, Construction of
cartons. 2,.'rj'.t.»M.'), Nov. 14. _
I5ruiiit).irh IJobrrt S . lirunswick. Maine. Chinese tjpe-
WTit.-r. ' 2.."-Jt;,f).''.;'.. O'^t. 24.
Rrunib.ic-h. Walt-T, :is>i.4iu'e: See — i
Wi^lri.h. .\n'..n. ,, t-.
BriMnbauph, Harold C. assignor of one-third to M. E.
Krn.'cer and ..ii.. :h rl r,. H. Heltzel. Portland. Ore^'.
Collapsii-b' traibT 'J .';>^.2T**, AuR. 8.
P.ruinticld. Klviii ,■>;. : ,<cc -
.Miller, Franklin C, and Brumfield.
Brumhill Claude W.. .assignor to The Imperial Typewriter
Compaiiv Limited. Leicester. Fmrland. Ribbon feeding
and trnidini: nn ans f^-r typewiitinL; and like machines.
2 ."i:'..i:!7. .Tune _'7 , ^ , ,
BrumniPr, Charb^s, Shelbyvilje, Ind. Static electricity
erounding device for vehicles. 2,o21,337, Sept. 5.
BrumiH.T. oiin. Oak Park, 111. Unitary seal device.
2.4f>0.3.'..1. Mar. 7. , „. ,
P.rnmmer Olln Crete, and F. F. lleinihnch. Chlcajro
Heights, in. Insert applying Jig for molds. 2,534,948,
1 )*^ c I * *
Brundage,' Alan D.. assignor to F. L. .Tacobs Co., Detroit,
Mich. Visor mounting device. 2.535,894, Dec. 20.
Brun.latce Clinton F., Macedon. assignor to Graflex, Inc.,
liochester N Y. Photographic camera back with re
movable collapsible hood. 2,.">00,058, Mar. 7.
Brundr.'d Oil Corporation, assignee: Sec —
Deiinerline, John F.
Brune I.oul.s J.. Sr.. Ocean SprinLZS. Miss Demountable
stair structure. 2.520,452, Aug. 29.
Bruner Frank II.. Fishklll, assignor to The Texas Com-
Iianv', New York N. Y. High pressureilow-tempernture
catjilvlic conversion of carbon monoxide. 2,508,(43,
M.ty 2:V
Br\in"r. Wnlfer M. : Sre —
Cresbam, William P., Brooks, and Bruner.
Hruner Walter M., assignor to F I. du Popt de Nemours
.S: Company, Wilmington. Del, Preimratlon of N-isobutyl
hexametbvlenediamines. 2.497,2!>2. Feb. 14.
Brunetti, Joseph P,, Clarksburg, W. Va. Fountaln,^fCTach-
ment for faucets. 2. ■".24, !•.".•>. Oct. 10.
nrimhart, Bruno, assignor to Ruegg-Naogell & tie.
Aktienire.'sellschaft. Zurich, Switzerland. Index card.
2,.".]S.7in, Aug. 15. „-,„„.„
Bruning, Earl F., Lincoln. Nebr. Coupling. 2,ol2,999,
,Iune 27. . ,, r-
r.-nnlnsr Otto K., Bethel, assignor of one-half to I\.
Reinshncen. Swan Lake, N. Y. Chimney brush.
2 522,1 •■'2, Sept. 12.
P.runj s .Austin S . Plandome, assignor to The Lummus
Compiinv, .New York, N. Y. Multiplo-eltect distillation,
2 5!0 ,- \^. June f).
I'.riiii s \usrin S.. Plandome. assignor to The Lumnuis
Ciii-ar.v New York, N. Y. .\mmonia recovery unit.
2.':;. ■1,992, Dec. 12.
r.riirj' s. Austin S., Plandome. N. Y.. and M. J. P. Bogart,
Ti\ineck, N. J., assignors to The Lummus Company.
New York. N. Y. Tower reactor. 2,532.750. Dec. 5.
!!-Mnken IJenke, Shaker Ileisrhts. asslLMior to The White
Motor" Company. Cleveland. Ohio. Hydraulic transmis
pion and control mechanism therefor. 2.498,000. Feb.
"1
P.rin' ''n Renke. Shaker Heights, assignor to The White
M,)N," Conipunv, Cleyelnnd, Ohio. Torque converter
rnntrol. 2.499,12.?. Feb. 2.'?
P.ruiiken Renke, Sb.nker Heights, H. J. ITeck. Cleveland
HeiL'hts and W, R. Howard. Chngrin Falls, assignors
to The White Motor C<ni!pany, Clcvtdand, Ohio. Con
trol for automatic transmissions. 2,503.434, Apr. 11.
Brunkor Ceor-e N.. Salt Lake City, Utah. \\cather
strip. 2.510,95.''.. Aug. 1. ^
Prnnmark, Flmer H . assignee : Sre —
Lapointe. Louis E., and Caudet.
Hrunn Robert B. J.. Bavside. N. Y.. assignor, hy mesne
assiLrnments. to Hnzeltine Research. Inc.. Chicago. 111.
Quick-reset time delay electronic control system.
2,195.919. Jan. 31.
P.iiinn Robert B. J., Mnnhasset. N. Y'.. assignor to Hazel
tine Rfsenrch. Inc.. Chicago. Til. Antihuntlng electrical
control system. 2.502.30,9, Mar. 28.
P.rnnner, .\ibert. Riehen. Sjyitzerlnnd. assignor to Clha T<1m-
Ited Manufacture of diaminodiplienylureas. 2,503.797.
.\pr, 11.
P.rnnner Anthonv T Hi"'" Moon Bay. Calif. Furrow
opener and f'Tfilizrr tut-- attachment for planters.
2.515.308, July 18.
P.rnnner, .Anton J.. Congress Park, and A. Wennerberg,
Chicago, Til., assignors to Western Electric Company.
Incorporated. New York, N, Y. Grinding apparatus,
2 507.298, .M.iy 9.
Brunner, Devona A., assignor of one-half to H. Brunner,
Chicago, III. Hairpin device. 2.524,305. Oct. 3.
Brunner, Eugene E., York, Pa., assignor to The
Standard Stoker Company, Incorporated. Belt coupling.
2,49t),6y5, Feb. 7.
Brunner, Howard, assignee : See —
Brunner. Devona A.
Brunnzell, Fridolf II., Sundsvall, Sweden. P.andlike
material for protective covers. 2,513,448, Julv 4.
Bruno, Carl, Enciuo. Calif. Adjustable stilt. 2,531,2.j1,
Nov. 21.
Bruno, Michael H., and P. J. Hartsuch, assignors to Lltho-
grapliic Technical Foundation, Inc., Chicago, 111. Coat
ing aluminum. 2,507,956, May 10.
Bruns, George J., assignor to Yellow Cab Company of
Missouri, Kansas City, -Mo. Advertising sign holder
for vehicles. 2,504,639, Apr. 18.
Bruns, William IL, Lincolndale, assignor to Otis Elevator
Company, New Y'ork, N. \'. Appsiratus for h)cating open
circuit faults in electrical circuits. 2,49:5.524. Jan. 3.
Bruns, William II., Lincolndale, assignor to Otis Elevator
Company, New York, N. Y. Control for electric circuits.
2.525,767, Oct. 17.
Bruns, William II.. Lincolndale, assignor to Otis Elevator
Company, New York. N. Y. Electronic tube with con-
ductivA coating. 2,525,708, Oct. 17.
Bruns, William IL, Lincolndale, assignor to Otis Elevator
Company, New York. N. Y. Control for electric circuit.
2.525.709. Oct. 17. ,.:.,,
Brunson, Amber N., Independence. Mo. Measuring devico
and making the same. 2,525,644. Oct. 10. ,
Brunson, Amber N., Independence, Mo. Surveying Instru-
ment. 2,531,252. Nov. 21.
Brunson, Lyster L., assignee : See —
Moore, Noble E., and Glllgrass.
Brunson, Robert M., Beverly Hills, Calif., assignor to
Invlslhelt Corporation. Garment support. 2,.)05,383,
Apr. 25.
Brnnstad Julius M.. Colfax, Wis. Socket wrench.
2 522.428. Sept. 12.
Brunswlck-Balke-Collender Company, assignee : See —
Harris. Forist.
Brunswick-Balke-Collender Company, The, assignee : Sec— ^
Anderson, Robert I.
Glllett, Edward C. I
Hedenskoog. Ernest.
Sebeidemantel. Herman P..
Brunt, Harold. Los Angeles, and Q. E. Dohman, South
<;ate, (^alif. SkiF'ping hoop. 2.493.224. Jan. 3.
Brus. Emile P., Kansas City, Mo. Electrical plug.
2.495.200. Jan. 24. „ . ,
Brus. Emile P.. Kansas City, Mo. End plug connection
to cord. 2.522.341. Sept. 12. „.-„ x ..
Brusca, Joseph L., Cheltenham, assignor to SKF Indus-
tries, Inc. Philadelphia. Pa. Bearing and shaft as-
sembly. 2,523.418. Sept. 20.
Brush. Alanson P.. Detroit. Mich., assignor of one-half
to Chrysler Corporation. Highland Park, Mich. Gear
unit. 2,498.848. Feb. 28.
Brush Development Company. The. assignee : See —
Arndt, John P,. Jr.. Jones, and Begun.
.\rndt, John P., Jr., and Shomer.
Begun. Semi J. .
Begun, Semi J., and Arndt, Jr. I
Begun. Semi J., and Temple.
Burtch. Jo»d A.
Dank, Alfred P. |
Gravley, Charles K.
Harris. T'rancls S.
Jaffe. Hans.
James, John II. (
Jones, Gary B.
Kornei. Otto. ,
Massa, Frank. j'
Merchant, Charles J.
Robinson. Arthur M.
Shaper, Harry B.
Shaper. Harry B.. and Miller.
Williams. Alfred L. W. ^ , .
Brushaber. Herman J., deceased. Milwaukee. \\ is. ; Ralph
E Brushaber, executor of said Herman J. Brushaber.
Conduit fitting. 2,518.001, Aug. 15.
Brushaber, Ralph E.. executor: See —
Brushaber, Herman J.
Brnske. Walter J.. Fall Creek. Wis. Steel jaw game trap.
2.502.035. Mar. 28. , , ,
Bruso. Lloyd L.. Springfield, Vt. Log stake releaser.
2.520.930. Oct. 24.
Bruson. Herman .\. : See —
Ni(>derhauser. Warren D., and Bruson,
Bruson. Herman A.. Rvdal, assignor, by mesne assign-
ments, to Rohm & Haas Company. Philadelphia, T';i.
Resins from esters of 1-hydroxy-hutadiene 1,3 insolu-
bilized with nitrogen bases. 2.497.920, Feb, 21.
Bruson Herman A.. Rvdal, assignor, by mesne assign-
ments, to Rohm & Haas Company, Philadelphia, P.a,
Resinous fungicidal compositions, 2,497.927. Feb, 21.
Bruson, Herman A.. Rydal, assignor, hy mesne assign-
ments to Rohm fc Haas Company. Philadelphia, Pa.
Making l-fyano-l, 3 butadiene. 2,503,710. Apr, 11.
Bruson, Herman A., Rydal, and W. D. Nbderhauser. as-
signors bv mesne assignments, to Rohm .^ Haas ( oni-
pany, Philadelphia. Pa. Preparing substituted piperl-
dones. 2,505,459, Apr. 25. ;
I.l.^T ur r.\ 1 KNTEES
KH
O r..,- .-
520. Oct. 31.
assignor to The Dow Chemical Company,
iK'bromlnation of polybiomopyridiue.
Iloey, Groton, Conn,
Y.. a,sslgnor to U. 8.
.Multiple reciprocating
Brubse, Archil; 11., assignor to Rocky Mountain Metal
Products Co., Denver, Colo. Tie eyelet for orthodontia.
2,494,540, Jan. 17.
Bnisse, Archie B., assignor to Rocky Mountain Metal
Products Co., Denver, Colo. Orthodontic arch wire
and mounting. 2,495,692, Jan. 31.
Brusse, Archie B., Denver, Colo. Lingual tube for
orthodontia. 2,524,703, Oct.. 10. a
Brusse. Archie B., assignor to Rocky .Mountain Metal
I'roducts Co., Deiiv;er, Colo. Edgewise bracket for
orthodontia.
Brust. Harry I
-Mi. Hand, Mich,
2,502,125, .Mar, 28.
Brustolou. lie^rge B., and J. E.
Egg sheller. 2.497,.;;42, Feb. 14.
Brustowsky, Morris, Brooklyn, N.
Slicing Machine Company, Inc.
blade bread slicing machine. 2.528,853. Nov.
Brutoe.io. .Angeio- i>ce —
Brutocao. Louis, L. and A.
BruiiM.iii. i-eDiiuni : sk
Brutocao. Louis, L, and A.
Brutocao, Louis, L. and A., Toronto. Ontario, Canada.
^uiety val\e, 2,505.^21. .Apr. Ii5.
Brutus, Lee N., Los Angeles. Calif. Lock screw or the
like. 2,520,121, Aug. 29.
Brutus, Lee N., Los Angeles, Calif Lock nut. 2,520,122,
Aug. 29.
Bru.Mants, Pierre J. M., Winkst le-Veltem, near Louvain,
and 1*. L. J. R. .Merckx, .Mortsel, near Antwerp, as-
signors to Gevaert Photo-Producten N. V., Mortsel-
Antwerp, Belgium. Cyanoac-efylhydrazones as photo-
gra{)hic color couplers. 2,527,476. Oct. 24,
Brvan, Austin D., Hartford, and E. F. Gebelein, West
Hartford, assignors to The Aetna Casualty and Surety
Company, Hartford, Conn. Filing container. 2,516,-
045, July 18.
Bryan, CoUis C, Seattle, Wash., assignor to Monsanto
i'liemital Company, St. I^)uis, .Mo. Vanillin puritica-
tion by distillation. 2.500,540, May 2.
Bryuii. 1- recJerick A. : Sc« —
'I'aiilln, (ieorge \., and Bryan.
Bryan, Harold E., La Jolla, Caiif. Radio-frequency trans-
mission system. 2.51U,U04, June 0.
Bryan, William J., and J. E. Vrla. Dallas, Tex. Conveyer
in.al order device. 2. 52(5, 530, Oct. 17.
Bryans, Hurry C. Three ICivers, assignor to Canadian
international I'aper Company, .Montreal, Quebec.
CuiUKla. Roll crimping machine. 2.533,993, Dec. 12.
Bryant, .Aloysius J., administrator: See —
Hult<|iiist, .M.iriin E.. and SubbaRow.
SnbbaRow, Yellapragada. and Hult(iuist.
Bryant, Austin F.. Berkeley, Calif., assignor to Fluid Con-
trol Engineering Co. Valve construction. 2,519,541,
Aug. 22.
Bryant, Austin U.. Berkeley, assignor to Grove Regulator
Company. Oakland, Calif. Compartment tester.
2,531,607, Nov. 28.
Bryaiii, .Vustiii P., Berkeley, and D. H. Annln, Oakland,
assignors to Fluid Control Engineering Co.. Emeryville,
Calif. Valve construction. 2,507,851, May 16.
Bryant Chucking Grinder Company, assignee: See —
-Arms. .Merlon H.
Arms, Merton II., and Grobey.
-Arms. .Merton IL, (irobey, and Dav.
Day. Bernard C.
Ljunggren. Tlior II.
L.iunggren, Thor II. , and Moore.
Moore. Willis F.
Bryant. Donald D.. Huntington, W. Va.
2.49.S.245, Feb. 21.
Bryant. Donald D., Huntington. W. Va
journal box lid. 2.501.494. Mar. 21.
Bryant, Edwin E., assignor to Nelson Muffler Corporation,
Stoughton, Wis. Exhaust silencer for Internal-combus-
tion engines. 2,520,750, Aug. 29.
Bryant. Fre<l V., H. C. Bryant, and II. H. Harvey,
Lynchburg. Va. Shoo having detachable upper.
2,519,108, Aug. 15.
Bryant. Frederick AV.. New Y'ork, N
jacket. 2.502.921, Ajir. 4.
Bryant, Frederick W., Hanover, N. J
2,517,283, Aug. 1.
Bryant, (Jeorge E., Rydalmere. New South Wales,
.Australia, assignor to R. G. Le Tourneau, Inc., Stockton,
Calif. Dragline excavating apparatus. 2,530.150,
Nov. 14.
Bryant, Harold W., Kenmore, N. Y., assignor to E. I.
du Pont de Nemours & Company, Wilmington, Del.
Copolymerizing maleic- anhydride and vinvl acetate.
2.522.775. Sept. 19.
Bryant. Herbert C. : See —
Bryant. Fred V.. H. C. and H.
Bryant, Herbert W., Chatham, N. J., assignor to Bell
Telephone Laboratories. Incorporated, New Y'ork. N. Y.
Ti'leplione transmitter baring frusto-conical back elec-
trode. 2,532,694, Dec. 5.
Bryant. Leland A. : See —
L., and Bryant.
assignor to Nye-Walt Company, Inc.,
P(trt,ible loom creel and tensioning
2.527.700. Oct. 31.
Lock seal lid.
Articulated
Y. Sport shirt or
Liquid applicator.
trichloromethyl benzoaie.
BceviUe, Tex. Valve.
W.
2,493.615,
2,529.795.
Ryselin, Harjavalta,
23,092, Sept. 19.
Ryselin, Harjavalta, Fin-
2,500.557,
Bennett, Paul
Bryant. Leslie E.,
-Vuburn, N. Y'.
means therefor.
Bryant, Ozro N., I'rospect I'ark, assignor to Westingliouse
Electric Corporation, East Pittsburgh, Pa. Reheat tur-
bine control. 2.504.640, Apr. 18.
Bryant, Ozro N., Prospect Park, assignor to Westinglnmst
Electric Corporation. East Pittsburgh, I'a. Reheat tur-
bine control. 2,514,931, July 11.
Bryant, Ozro N.. Prospect Park, asslgnoi* to Westlnghouse
Electric Corporation, East Pittsburgh, Pa. Flexiblv
mounted combined radial and thrust bearing. 2,524,693,
(H't. 3.
Bryant, Ozro N., Prospect Park, assignor to Westing-
house Electric Corporation, East I'ittsburgh. Pa. Tur-
bine pedestal arrangement. 2,535,037, Dec. 20.
Brjant, Troy E., Anderson. S. C. Door slzer and measur-
ing device. 2.51 l,9i»0, .June 20.
Bryce. James W , Glen Ridge, N. J., and J. N. Wheeler,
Hawthorne, assignors to International Business Ma-
chines Corporation. New York, .N V Reading appa-
ratus. 2,521,338. Sept. 5.
Bryden, John IL. Pasadena. Calif., assignor to E. I. du
Pont de Nemours Ac Company. Wilmington, Del. Beta
chloroethyl - p ' '
Jan. 3.
Bryer, Melvin L.,
Nov. 14.
Bryk, Petri B., Pori. and J
!• Inland. Extraction of iron.
Bryk, I'etri B., Pori, and J. W
land. ^;iiielting sulhde bearing raw materials
May 2.
Bryner. Fred : See —
Dietzler. .\ndrew J., and Bryner.
Brytczuk, Walter L., Roselle Park, N. J., assignor to The
American Metal Company, Limited, New York, N. Y.
Electrolytic tank construction. 2,535,780, Dec. 26.
Buc, Saul R., See —
Randall, David I., and Buc.
Buc. Suul li.. Easion, Pa., assignor to General Aniline &
Film Corporation, New York, N. Y. 3,5-diLalogeu 2-
cyanodiphenyls. 2,497,060, Feb. 14.
Buccicone, Dario. Gary, Ind. Nutting machine. 2.519,434,
Aug. 22.
Buccicone, Dario, Gary, Ind. Magnetic sheet piling.
2,527,911. Oct. 31.
BuCek, Adolf, Otrokovice, assignor to Bata, nfirodnl
podnik, Zlin, Czechoslovakia. Machine for smoothing
or Ironing leather, particularly shoe sole leather.
2,532.001, Dtc. 5.
Buchan, Andrew C. : See —
Mead, William IL, and Buchan.
Buchan, Rudolph C.. Houston, Tex., assignor, by mesne
assigumeutSj to Standard Oil Development Company,
Elizabeth, N. J. Apparatus for handling oil field emul-
sions. 2,522,429, Sei)t. 12.
Buchanan Electrical Products Corporation, assignee :
Sec-
Buchanan. Stephen N.
Buchanan. James L., Spring City, Pa. Knitting machine.
2.5n-j,()32, May 23.
Buchanan, John W., New York, assignor to National Gyp-
sum Company, Buffalo, N. Y. Composition for the
correction of surface irregularities and preparing the
same. 2.523.t)40, Sept. 20.
Buchanan, Joshua S., Salt Lake City, Utah. Reaming
tool. 2.517,970. Aug. 8.
Buclianan, Michael K., Norfolk, Va. Ice cube tray
2.4'.h; :;.u. Feb. 7.
Buchanan, Michael K., Norfolk, Va. Ice tray. 2,495,506,
Jan. 24.
Buchanan. Stephen N., Westmoreland Hills, Md.. assignor
to Buchanan Electrical I'roducts Corporation Eliza-
beth, N. J. Electric connector. 2,499 290, Feb. 28.
Buchanan. Stephen N.. Westmoreland Hills, Md., assignor
to Buchanan Electrical Products Corporation, Eliza-
beth, .N. J. Electric connector. 2,499,297, Feb. 28.
Buclian.m. Stephen N.. Westmoreland Hills, Md., assignor
to Buchanan Electrical I'roducts Corporation. Eliza^th,
N. J. Coupling device. 2,503,093, Apr. 4.
Buchanan, Stephen N.. Westmoreland Hills, Md., assignor
to Buchanan Electrical I'roducts Corporation. Elizabeth,
N. J. Coupling device. 2.503,094, Apr. 4.
Buchanan, William H., Catherham Aalley, assignor to
Cinem.i-Televlslon Limited, London, England. Circuit
for catho<le-ray tubes and operating the same.
2.534.571, Dec. 19.
Biichel. Robert, Gamprin, Liechtenstein. Automatic lock-
ing and releasing device for shift keys on typewriters.
2,499,053, Fet). 28.
Bucher, Edward S., Montclair, and F. B. Elliott. Jr.,
Clifton, .N". J., assignors to Curtiss Wright Corporation.
Blade construction and propeller blade. 2,500.992.
May 9.
Bucher. Karl : See —
Meier. Rolf, and Bucher.
Bucher. Thomas T. N.. Moorestown, N. J.,
Radio Corporation of America. P.alanced
2.498.526. Feb. 21.
Bucher, Thomas T. N.. Moorestown, N. J.,
Radio Corporation of America. Balanced
2,499,508. Mar. 7.
Buckeridge. Roger .M.. assignor to Goodman Manufactur-
ing Company, Chicago, III. Speed control system.
2,532,287. Dec. 5.
assignor to
modulation.
assignor to
modulation.
nil!
INDEX OF PATKNTS, 1950
P.uokey^ Tlastic Corporation, The, aaslgnee : See —
Flukt', Kuthwell K.
l!i;'k>>f s-.'.'l ("astiims Company, The, assignee: See —
J.' i!ii,s. I), (letirce T.
Hsirhhart, I'r.ispfT W.. Closter, N. J. Semiautomatic tabic
lu'h;»T, i:, V.'l.'^^, Feb. 14.
Kuchholtz, < '.-I- ir >'. : Sec —
Maxw. li, irf.'VPr <\. and Ruchholtz.
i'.iiitil: ■!-:■:■ i jliu,- W .. ami I:, li. Drabenstott, assipn-.irs
t'l T!>' Siinimit Sotinil Systi-iiis Company, Akron. Oliio.
i:i.Ttr..i!i.' iuW in control system for phonographic re-
pnulucfiiin or the like. 2,515.111, .Inly 11.
lish 111. Alfred. Winterthur, Switzerland. Journal bearing.
J,.ni()..'j4i>. June t).
r.M ! :>T i:rii.-T. Sunnvsldo, as.sisnor to Arkay Infants
Ui'.r. In,'., Klchniond Hill, N. Y. Garment. 2,530,647,
BiiVhl.'r."\VilIi A , Thoune, Switzerland. Watch. 2,312,087,
June 20
r.uchler, Willi A., Thoune. Switzerland. Chronograph.
■J..")rJ.O'^s. June 'ju.
nuchman. Edwin R. : .'<'>'- -
Lutz, Robert F... Koeptli. and Buchman.
r.uchiMann. Fr.'d J.. Batuu KoUKe, La., assignor t* Stand-
ard Oil l).'V.-lopm''nt Company. Synthesis catalyst.
■J.."i lL'.»'ii''», June 27. | '
Buchs, Max : Srr —
Schmid, Otto and Buchs.
Burhwald. ("harl.s K . FlushinL-. \. Y., and J. Ehret, Jr..
Trenton. N. J., assignors to Western Electric Company,
Incorporated, New York, N. Y. Treating refractory
articles. 2.5,'?0..')06. Nov. 21.
Bu'hwalter. Loui.sp, Ilallsville. Ohio, and G. G. Harvey,
Boston. Ma8.s., assignors, by mesne assignments, to the
T'liitpd States of America a.'« represented by the Secre-
tary of War Antenna. 2.ril2. 1.37. June 20
Buck. Benjamin I., assignor of on"-half to II. B. Rollins,
Baltliiirire, Md. Beau snipping machine. 2,518,598,
Aug. 1.'.
Buck, Fester, I.isl.'. F. W. Barbknecht. I'alos Heights, and
R. B(iw»'rs. Western Springs, 111., assignors to Interna
tionnl Harvester Companv. r,overniug mechanism for
fuel injection pumps. 2..'^07.fi89. May 10.
Buck, Gavlord B.. II, Cleveland Heights, Ohio, assignor
to General Electric Company. Photoelectric cell struc-
ture incorporatine a lpn«. 2,r.22.9«7, Sept. 19.
Buck. C.eorce C. Odessa. Mo Testing equipment for
electrical apparatus. 2.496.197, Jan. 31.
Buck, Johannes S.. (ilenmont, C. M. Suter, and A. R.
Surrey, .\lbanv, assignors to Sterling Drug Inc., New
Yerk " N. Y. Methylenedioxy tertiary amines.
2.r.27.n27, Oct. 31.
Buck. Joseph A.. Toledo. Ohio. Lighting fi.xture bracket.
2.494.42«. Jan. 10.
Buck Kenneth H., Cordova, Alaska. Liquid catcher for
nursine bottles 2..''i09,129, May 23.
Buck. M..rTinT^r P. : Fee —
Bieher. Clarence G.. and Buck.
Buck. Ru'bard S.. Glastonbury, assignor to Fnlted Air
craft Corporatii>n. East Hartford, Conn. Thermoelec-
tric gas probe. 2.49(5,774, Feb. 7. |
Buck. Robert M. : S^ee — 'I
Canit>bell. Donald .\., and Buck.
Buckel. Charles. Springfield, Greg. Brake pedal latch.
2.498.24fi, Feb. 21.
Buckets. Chris C., assignor to II. Ilildebrandt. Chicago,
111. A<ijustable mounting support for outlet boxes.
2.528.418, Oct. 31.
Buckendale. Lawrence R.. assignor to The Timken-De-
troit .\\le Companv, Detroit. Mich. Brake mechanism.
2.527.528. Oct. 3L
Buckeye Cotton Oil Company, assignee: See —
.\tkinsnn. James D.. Jr.
Buckeye Iron & Brass Works, assignee: See — I
r.^ke. Fred F. '
Hike, Fred F.. and Webb.
Buckeve Steel Castings Company, The, assignee: See—
Welfe. Ilarrv H.
Burkiiis. .\lhert O.. assignor to National Malleable and
Steel C.isrintrs Company, Cleveland, Ohio. Journal box.
2.502.5." n. Apr. 4.
Buckius. Albert O., Cleveland, and D. Willlson, Shaker
Heitrbts, assignors to National Malleable and Steel
Castincs Companv, Cleveland, Ohio. Journal box.
2.533,917. Dec. 12.
Buckle, Richard H.. executor: S^ee —
Cottrell. Jack .\ . Hewitt, and Armitage.
Tbynne. Arthur N'v . F.. and Hewitt.
BucklPs John Q. G. .\. I.enskv and W. Trible. assignors
to The Cincinnati Millint: Machine C. Cincinnati. Ohio.
Autemntic profile cuttlnu machine. 2.535.895, Dec. 20.
Buckles, John Q., G. A. Lensky, and W. Trible. assignors
to The Cincinnati Milling Machine Co.. Cincinnati. Ohio.
Pattern controlled nilllinsr machine. 2.535.890. Dec. 20.
Buckley Arthur H.. Chicagn, 111. Cryptographic appa-
ratus. 2..' 15.492. July IS.
Bucklev. I ■..melius J.. Salem, and P. J. Hacelston, Danvers,
assiLrners f.t Svlvania Flectrio Products Inc.. Salem,
M.iss. .>Takin:r lamp basing cement. 2.508.327. May 10,
B'lekl'V. rr.!!ii:< T.. West Sprintrfield, Mass., assignor
•,, M,r;-i!i-.. f'heiiiical CoiiU'inv St. LimiI-;. M". Sta-
bilized polyvinyl acetal compositions. 2,52§,337, Oct.
31.
Buckley, Francis T., and G. R. Sido, Springfield, Mass.,
assignors to Monsanto Chemical Company. St. Louis,
Mo. Laminated gla.ss interlayer. 2,534,102. Dec. 12.
Buckley, Frank R., Nutley, and D. Smythe, Lyndhurst.
N. J. Rope brake. 2.516.851. Aug. 1.
Buckley, Joseph J.. Melrose. Mass., assignor to General
Electric Company. Apparatus for charging batteries.
2.500,340, May 2.
Buckley, Robert M., Pasadena, Calif. Pot strainer.
2,499,016, Feb. 28.
Buckley, S. W., assignee : See —
Downward, Frank M.
Buckley, Walter D., Berkeley, P. E. McCoy, San Francisco,
and L. G. Thompson, Oakland, assignors by mesne as-
signments, to Stancal Asphalt & Bitumuls Company. San
Francisco, Calif. Prejtaring an adhesive by mixing a
rubber latex, filler, and a bituminous emulsion. 2,506,339,
May 2.
Bucklin. Gladys H., assignee : See —
Anderson. Edward L. and L. B.
Buckly. Ernest, assignee : See —
Roberts, Clarence F.
Buckman. Alfred F., Jr., and M. M. Rendall, assignors to
S. C. Johnson & Son, Inc., Racine, Wis. Aqueous wax
emulsion. 2.504.920. Apr. 18.
Buckman, Kenneth E. : See —
Browne, Donald B.. and Buckman.
Buckmaster, Samuel A.. Dallas.- Tex., assignor to Lummus
Cotton Gin Companv. Apparatus for conditioning
cotton for clnning. 2.525,116, Oct. 10.
Buckmeyer, Charles E. : See —
Mapson, Donald L.. and Buckmeyer.
Bucknam. James H.. and H S Babcock, Cranford. N. J.,
assignors to The Llnde Air Products Company. Thermo-
■ chemically cutting metal bodies. 2.510.210, June 0
Bucknam. James H., Cranford. and I. P. Thompson, Eliza-
beth, N. J., assignors to The Llnde Air Products Com-
pany. Thermochemlcally conditioning metal bodies.
2.493.802. Jan. 10.
Buckner L G.. Jr.. Jefferson Citv. Mo. Classification
signal and extensible flag. 2.518.280, Aug. 8.
Buckner. Vincent J., Washington. D. C. Stcpladder.
2.509.200. May 30. „ ,
Bucks, David IL, Milwaukee, Wis. Rope glider. 2,493,855,
Jan. 10.
Bucksath. Grace, administratrix : See —
Bucksath. Russell.
Bucksath. Russell, deceased, late of Long Beach. Calif., by
G. Bucksath. administratrix. Long Beach, Calif. Fork
lift truck with boom.' 2.493.750, Jan. 10.
Buckthal, Elmer P.. Brookfleld. assignor to United Air
Lines. Inc.. Chicago. III. Alternating-current gen-
erator. 2.528.111. Oct. 31.
Buckwalter, Frank H., Dewitt. assignor to Bristol Lab-
oratories Inc.. Syracuse, N. 'S' Penicillin product.
2.507.193. Mav 9.
Buckwalter. Howard M.. Detroit, and P. D Montgomery.
Oak Park Mich., assignors to United States Rubber
Company. New York, N. Y. Treatment of cellulose.
2.521,446. Sept. 5. ^ „ . ,„
Bucky. Peter A.. Flushing, assignor to Tell-A-Turn
Corporation, New Y'ork. N. Y. Service indicator.
2,520,198. Aug. 29.
Bucyrus-Erie Company, assignee : See —
Davidson. Trevor O.
Hoar, Roger S.. and Thierry.
Mork, George W.
Mork. George W., and Reuter.
Reischl. Karl E.
Thierrv. John A.
Wells. Robert L.
Buda Company. The, assignee : See —
Cole. Abel J. ^ ,.. x , . .,. *
Budack, Henry B.. Sacramento. Calif. Level Indicator
with star wheel damper. 2.523,419. Sept. 26.
Budal Steve G.. Cincinnati, assignor to The Globe-\\er-
nicke Co.. Norwood. Ohio. Desk drawer partition.
2.507.300, Mav 0.
Budai. Steve G., Norwood, and J. H. Brlnker, Cincinnati,
assignors to The Glohe-Wernlcke Co., Norwood, Ohio,
Drawer cabinet Ibcking structure. 2.501.932, Mar. 28
Budd. Arthur F., Holly Hill, Fla. Booth table support.
2.509.332. May 30.
Budd Company. The, assignee : See —
Barnes, Gladeon M.
Burton. John E. .
Callender. Edwin M.
Callender. Edwin M., and \an Sciver.
Davles, Richard S.
Dean, Albert G.
Dean. Albert G. and W. B.
Dean, Albert C, and Fesmlre.
Dean. Walter B.
Dean. Walter B.. and Fesmire. ,
Eksergian, Carolus L.
Gerts, Christian A., and Clay.
Jacob. Ellis L.
Ledwinka. Joseph, and Trautvetter.
Mann. William.
Rathgen. Ewalt A.
Schiff. Karl T,.
Sutherland. Edward.
Temple. Robert B.
Thcrlault, Raymond J.
LIST OF PATENTEES
103
Budd Company, The, assignee: See — Continued.
Vuu Stiver, Herbert D., 11, and MacKiunev
Walter, Michael.
Waiter, .Michael, and Lyon.
Weightman, William A.
Budd, Larry J. ; .s'tt —
Brauoun, Martin, Robinson, and Budd.
Budd. Larry J.. Chicago, assiguur to I'uUet Devices. Inc.,
Melrose I'ark. Hi. .Making pullets. 2. 528.413, Oct. 31.
Budd^. Leighton, Brooklyn, N, Y. Scooter. 2,522,744,
Sept. 19.
Budd, Wilbcrt IL, M. B. Arisman, and R. R. Thompson,
assignors to Chicago Telephone Supply Corporation,
Elkhart, Ind. Tandem variable resistor control.
2,493,184. Jan. 3.
Budden. Edgar L., Richmond Hill, N. Y., assignor, by
mesne assignments, to De Florez Engineering Company,
Incorporated. Bookbinding. 2,516,440, July 25.
Budden, Edgar L., Richmond Hill. N. Y., assiguor, by
mesne assignments, to De Florez Engineering Company,
Incorporated. Adhesive binding for books. 2,523,860,
Sept. 20.
Budden. Kenneth G. : .Sec —
Bowen, Edward G., Taylor, and Budden.
Buddenhagen. Doris .M., iveumore, N. V. Rubber footwear.
2,512.917, June 27.
Budelnian. Christopher D., Baldwin, N. Y. Tool and
handle attaching means therefor. 2.497.437. Feb. 14.
Budenbom. Horace T., Short Hills. N. J., assignor to Bell
Telejiliune Laboratories, Incorporated, New Vorlc, N Y.
Object locating system. 2,515.332, July IS.
Buder. Spurgeou H.. Merchantvllle, N. J., and W. H.
Elchelberger, Denver, Colo., assignors to Radio Cor-
poration ot America. Regulating device. 2.519,173,
Aug. 15.
Budge. Thomas F.. Malad. Idaho. Machine for uncapping
honeycomb. 2,501,261. Mar. 21.
Budlong. \ ernon E., Brainerd, .Minn. Pin fastening
means. 2.508.219, -Mav Hi.
Budne, Thomas A., Brooklyn, N. Y, Building joint con-
nector. 2,535.203. Dec. 20.
Budnick, Abraham .M., and N. O. Berg, Seattle, Wash.
Caster. 2,505,852, May 2.
Budreck. Frances, assignor to Monarch Tool & Machinery
Co., Chicago, 111. Vehicle rearvlew mirror structure
having an elastic mounting band. 2,498,065, Feb. 21.
Budreck. Frances, assignor to Monarch Tool & Machinery
Co.. Chicago, 111. Antiglare rear - vision mirror.
2,502,r,99. Apr. 4.
Buds Aero Castings. Incorporated, assignee: See —
Mall.ach, Jnseidi W.
Eudy, Ernest, assignee : See —
Mock. Harry W.
Buechner. William W. : See —
Van de GraatT, Robert J., and Buechner.
Buehl, John L., Washington, 111. Line holder. 2,510,802,
June 0.
Buehl, John L., Washington, 111.
2.520,233. Aug. 29.
Buehl, Joh.i L., Washington, 111.
2,523.811, Sept. 20.
Buehl. Russell C.. Edgewood, J. P. Riott. and E. P. Shoub.
Plttsburu'h. Pa. Production of low sulfur sponge iron.
2,495,225, Jan. 24.
Buebler, .\rtbur : See —
Widmer, W illy, and Buebler.
Buehler. Frank A., Hamuiond, Ind., assignor to Standard
Oil Company. Chicago, III. Weldable sight glass struc-
tur.-. 2.527.792, O.t. 31.
Buehler. Maurice E.. Dayton. Ohio. Relative time diflfer-
ence indicating system. 2,514,309, July 11.
Bueken, Hans E. : See —
Hanson. Alden W.. Heston. and Buecken.
Mageikurth. Wilhelm A., and Buecken.
Buell, Leslie A.. Holly, Mich. Car door seal.
Mav 23.
Buell, Roy D., Chicago, 111. Signal horn.
Sept. 5.
Buell. R(iy D.. and O.. IL Simmons. Chicago.
Simmons assignor to said Buell. Compressor.
July 4.
Buelow. William II. , assignor to Chain Belt Company,
Milwaukee, Wis. -Automatic control mechanism for
contcreie mixers. 2.519.340, Aug. 22.
Bueuger, Edward F.. River Forest, and J. J. Monighan,
assignors to Wilson-Jones Company, Chicago, 111. Loose-
leaf binder. 2.512.415. June 20.
Buensod-Sfacey, Incorporated, assignee: See —
Lea. Edward S.
'Buerger, William J.. Cincinnati, assignor to The Davton
Folding Box Company, Harrison, Ohio. Collapsible box.
2,513.079, June 27.
Buffalo Brake Beam Company, assignee : See —
Busch, Charles R.
Buffalo Dental Manufacturing Company, assignee: See —
Lewis. John H.
Buffalo Electro Chemical Company. Inc.. assignee r See —
Dawsey, Lynn IL, Umhoefer. and Muehlhausser.
Greenspan, Frank P.. and Margulles.
<;reen«ri.in. Frank P.. and Nerney.
McEwen. Robert L.
McEwen. Robert L.. and Sheldon.
Umhoefer, Robert R.
Decoy anchor.
Decoy anchor.
2,508,660,
2,521,148,
111. ; said
2,513,547,
Buffalo Machinery Company, Incorporated, assignee:
See —
Miller. Frank A.
Buffalo fepnugueid Itoller Co., The, assignee: See —
Greiuer, Carl h\. and Harrison.
Buffalo Turbine Agricultural Equipment Co., Inc., as-
signee : See —
Sawyer, James G.
Bulhugtou, Alan P., Jissignor to I'hilco Corporation, Phila-
delphia, Pa. .Mounting means tor variable inductance
coils. 2,507,488, May 16.
Buffington Alan P., assignor, by mesne assignments, to
Phllco Corporation, Philadelphia, Pa. Coil shielding
means. 2,515,333, July 18.
Buiiuigion. <ieoige I).: See —
Thomson, Alec, and Buttington.
Buffington, Malcolm R., Millburn, assignor to Lea Fabrics,
Inc., Newark, N. J. Treatment of fabrics, yarns,
threads, strands, and the like to render rubberized arti-
cles made therefrom more durable. 2,501,988, Mar. 26.
Butlingiou, Ralph M., Evausville, ind., assignor to Servel,
Inc., New iork, N. Y. Refrigeration apparatus, includ-
ing means lor limited removal of noucoudeusable gases.
2,510,737, June 6.
Buford. William J., Houston, Tex. Animal trap. 2,524,423,
Oct. 3.
Bugari, Torquato, Brooklyn, assignor to Excelsior Ac-
cordions,Inc., New York. N. Y. Shift mechauism for
accordions. 2.527.912. Oct. 31
Bugatti, Ettore, Paris, France. Lathe. 2,494,797, Jan. 17.
Bugbee, Charles W. : ^ee —
Beems, I'loyd E.. J<ugbee, and Steiihenson.
Stephenson. Thomas W., and Bugbee.
Bugenhagen. George IL. Midland, Mich. Apparatus for
removing blocks from molding machines. 2,490,000,
Jan. 31.
Bugg, Kenly C. Fort Wayne, Ind. Liquid dispensing
apparatus. 2.530.113, Nov. 14.
Bugg, Kenly C, and H. L. Hart Fort Wayne, Ind. ; said
Hart assignor to said Bugg. Reel. 2,530,114, Nov. 14.
P.ugg. Kenly C, and H. L. Hart, Fort Wayne, Ind., said
Hart assignor to said Bugg. Tube setting. 2,530,855,
Nov. 21.
Bugge. Erllng P., Santa Monica, Calif. Snap switch.
2.511,520, June 13.
Buggie, H. H., & Company, assignee : See —
Sprigg, Edward A.
Bugler, Arthur V.. Timperley, assignor to Linotype and
Machinery Limited, London, England. Apparatus for
cooling curved stereotype printing plates. 2,524,159,
Buhl. Walter T: See—
Cahill. Lysle D., Buhl, and Horwltz.
Buhler, Eugeu, I'oughkeepsie, assignor to International
IJusiness Machines Corporation. New York. N. Y.
Mounting means for type cylinders. 2,493,856, Jan. 10.
Buhler. Gebruder, assignee : See —
Fuchs. Ruilolf.
Tanner, Fritz.
Btlhler, Heinrich. Zurich, Switzerland. Wire clamp.-
2,524,649, Oct. 3.
Buhler. W.alter C. Dayton, Ohio, Airfoil parachute,
2,523.276, Sept. 20.
I'.ulirendorf. Frederick C... Westfield, and F. Derraond.
Wayne Township, Passaic County. N. J., assignors to
Bell Telephone Laboratories. Incorporated, New York,
N. V. Itecording pen check mechanism. 2.511,195.
June 13.
Biihrer. Erwin. Buchtalen. Switzerland, assignor to So-
ciete Auonyme des Acieries ci-devant Georges Fischer.
Schaffhausen. Filling annealing pots. 2.515.093.
July 18
Buhrmaster, Frederick R., Webster Groves, assignor to
Gaylord Container Corporation, St. Louis, Mo. Carton.
2.517,080. Aug. 1.
Buick. John A.. Norfolk. Va. Pull match package. ,
2.532,440. Dec. 5. ^ ^ i
Buike. Otto C. : Sec —
Burnett, Peter, and Bulke.
Building Equipment Patents Company, assignee : See —
Krueger. William H.
Building-Logs, Incorporated, assignee : See —
Edson, Arthur W., and Thielking.
Buis, Martlnus, Amsterdam, Netherlands, assignor to Shell
Development Company. San Francisco, Calif. Allcyrlic
monocarboxylates in hydrocarbon extraction.. 2,510,614,
July 25.
Buisman. Jan A. K.. Eindhoven. Netherlands, assignor to
H.artford National Bank and Trust Company, Hart-
ford. Conn., as trustee. Preparing 7-hydroxv8terol8 and
esters. 2,520.234. Aug. 29.
Bulsson, Pierre. Vanves, France. Gauge guiding means.
2.535.897. Dec. 26.
Bukowsky, Harry E., Port Townsend, Wash., assignor to
Crown Zellerbach Corporation, San Francisco, Calif.
Hydraulic type bark-removing machine having nozzle
adjustable about two spaced horizontal axes. 2,508.594.
.May 23.
Bula. Frank J.. Speedway City, Ind. Bombing game.
2.531.008. Nov. 28.
Bule, Edward R.. Brooklyn. N. Y. Brake control means.
2.507.140. May 9.
104
iM>i:X UF PAItENTS, 1950
BuU'in DoiiKlas. Erdin^ton, BlrmlnRhnrn, asslRTior to
Duiilop Kuhb.T Company I.imirfd, London, hngland.
Klectr'cal aiparatua for im-a8uring elictrostatlc volt-
apes. 12. .'31. '509. Nov. 28.
l!uUn. Martin ; See — •
Penk.-r. p:riiost. and lUilln. , ,, t
r.uli ('abut S Hillin-'don. assignor to Electric and Musi-
cal Industries Luaited, Middlesex, Enplun.'. Trans-
mission line seal for electron discharge devices.
2 fi04.4!>4. Apr. 18 . ^ . . v. , *
Bull Carl () llvsunda. assicn'>r to FastighetHaktiebolapet
Lubo Boras Swedeit. Wheelbarrow with weighing
mean's. 2,53r).2f.4. Hec. 2(5.
r.'iil lio.: i:iect:ic products Company, assignee: See—
Ki't.frtson. William.
Bull. Kric W. : See —
W:i»fon, Walter I-.. Bull, an.! }\l-itP. , „ ^-- >„„
B.ul!, Glen ('. Bichmond. Ind. Roof or siding. 2,r)26,<2<.
(»Ct. 2 1 . r. i I
BuUard ("lark Company. Th«, assignee: See —
Bu!'ar<l, WasliinL'ton I.
M-.e. J. EdL-ar.
r.ilM.ird Ciiiiiiialiv. The. ;i.«sii:n.'e : See —
Billiard IMward V.. III. , ^ ,
Bullard! Kdward I'.. Ill, B'Uidis. and <,r1na£re.
(".■l-^>idv, Clifford 1«, , . rr..,
BuUard Kdward B, III, Fairfield, Conn., ^^^^'i^'""'" to The
Bnllard Company. Positioning apparatus. 2,500, CJti,
BuUard Edward P.. III. Fairfield. Conn., a.-^signor to The
BuUard Company. Positioning apparatus. 2,o00..U.,
Billiard. Kdward P, III. Fairfield, Conn, assignor to The
BuUard Company. Positioning appara'us. .^,500,7y»,
P.uUard. lldward P. Ill, Ka;rf;.ld, C-nn.. assignor to The
BuUard Company. ConTol laorhanism. 2,c)ll.»_l.
Bullli"rd Edward P. Ill, Fairfield. Conn., assignor to The
Bullard Compaiiv. Coiifrol mechanism. 2,o28.(Jo,
BuUard ' Kdward P III. and L. J. Baudia. Fairfield, and
C M Crin.ise Bridgeport. Conn, assignors to The
Bullard Companv. Po-^itionlng apparatus. 2,500,150,
Mar 14
Bullard, Kdwin K : 5.>^--
McVlMster. Sumner H . ar.d Bullard.
Bullard. Kleanor «... executrix: Ser —
Bullard. Washington I, ^ « . •
Bullard (Jeorce H.. W'S'boro. Mass, CutofT machine.
2 '1 1 .'••..'!. .rune 1."^. „. . XT -cr
Bullard Robert O . and R. J. Parker. Schenectady. N. Y.,
assignors to C.eneral Klectric Company. Constant
tonine device. 2,510.882, Aug. 22. x- r. k
BuUar^I Washington I., deceased, Charlotte, >•<--. ^y
i: C, Bullard executrix. Charlnfe. N. C. and I- B.
PPta Sr .\ui:ustinp. F]a.. asslirnora to The Bullard
Clare Companv, I>anielson, Conn. Laminated picker
sMek 2..^.<W.7i 1. Apr. 11.
Bulldot; ElerTic Products Company, as.signee : See —
Pl.atz. Elwo.wl T., and Fisher,
liobertsoii. William, and Ilipgins.
BuUeid. Oliver V.. assignee: See —
Lvnes. Lionel.
BulUet Leander J., Roekford. assignor to Odin Corpora-
tion.' chj. ■:!■_'... 111. spoed e(.iitr(d .system for alter-
nntins current motors. 2.r)2'~: 4(iT. Oct 3K
Bullmm Louis K. and S. Cnderwood, Norfolk, va.
Cuttine torch holder. 2,51474! July 11.
Bullock. P.yrrell W. ; .<?fe—
Harris Milton. Fourt, Bullock, and Blocb.
BuU..ck Ian IL, assiirnor to Koebel Diamond Tool Co.,
Iietroit Mieh,' C.. re bit 2 -'t'ltV.'Vn- May 2.
Bullork Ian IT assignor to Koebel Diamond Tool Com-
pany' IVtroit. Mieh. Core bit. 2.520,876, Aug. 29.
Bulio("k' .Te<!se T K.msas Citv. Kans.. assignor of ont»-
third to .\ .1. Bramle'te. Los Anzeles. and one-thinl
to W Pv IT;-riman. TTon<lo. Calif. Light concentrating
Furnace. 2,494,608,
r.flee'or ''■.-uTio'-ii .
^>4 .t4.'?. Dec. 19.
Jumstead. Dale, Jr.. Seattle. Wash
Bumst'ead, George N., Bethesda, Md., assignor to National
Geographic Society, Washington. 1>. C. Composing
frame and easel for use in pliotographic reproductions.
2.495,887, Jan. 31. ,, ,, , , ,„,
Bunch, Joseph M.. Ferguson. Mo. Mechanism for
openinc and closinK doors. 2,533,42:i, Dec. 12.
Bunch, Tillman T.. Towson, Md., assignor to ^^^stcrn
Electric, Company, Incorporated, N<^w lo^k >. i.
("op-carrying device for braiding machines. -.500,7 i-,
May 9.
Btindv, Kenneth O. : Sec —
Bowden, Norman K.. and Bundy.
Bundy Tubing Company, assignee : See —
Woeller, Krich O. . ^,
Bunin Louis, Los Angeles, Calif. Puppft tor stop-motion
technique. 2,520,491. Aug. 29. i,„Ko,t
Bunker Ilarry A., St. r>ambert. assignor to The Kobert
Mitchell Companv Limited, .Montreal. Quebec. Canada.
Wash basin Installation. 2.498.940. F^eb. 28.
Bunker, Harry A., St. Lambert. Quebec, assignor to The
Robert .Mitchell Company Limited, Montreal, Qiicbec,
Canada Folding washbasin jirovided with article in-
terct'pting plate. 2,513,(524, July 4.
Bunn (ieorge P.. Bartlesville. Okla., assignor to 1 I'lUips
Petroleum Company. Agglomeration of carbon black.
2,511,901, June 20.
Bunn. John. Corp.. The, assignee : Sec-
Greene, John R. , . , , T. _
Bunnell. Charles E.. College, territory <.f Alaska. Door.
2,514,370. July 11. , ^ ^ ^
Buntin (Jeorge A., assignor to Hercules Powder Com-
pany Wilmington, Del. Chlorinated terpene sulfone
and insecticidal composition containing same. 2,ol4.004,
July 11.
Bunting, Bessie, assignee: See —
Bunting. Norman E. , . tt t- ^,o<,t.
Bunting Ernest V., Dearborn, assignor to Harry I-erguson,
Inc 'Detroit. Mich. Hitch raechunlsin for tracton».
2,506,773, Mav 9. , ., r^
Bunting Ernest V.. Dearborn, assignor to Harry lergu-
son Tnc Detroit, Mich. Earth boring attachment for
tractors 2 521. «9."). Sept. 12.
Bunting, Norman E., assignor to B. Buntini:. Cedar Rapids.
Iowa Combination grain-fe.Mling and threshing means
for harvesters. 2.493,105, Jan. 3.
Buntzman. David H.. Eos Angeles. Ca if., assignor to
International Electronics Corporation. Hasher.
2,514,836. July 11. ^, ,. „ , . . ,
Bunyan George A.. New Rochelle, N. ^. Radar trainer.
2.505,094. Apr. 25.
Bunyan, Paul. Bait Company. The. assignee : See-
Larson. Karl R. „ ^ , ,■ u ^ii_
Buono, Joseph, Jamaica, N. Y. Folding umbrella.
Bifo'm.;'' Mario" assignor to V. S Blind Stitch Machine
Corp., New York, N. Y.
July 11.
Buquoi. John Q.. J. J.
naildro. Plaquemine, La
2.499.457. Mar 7.
Bur. Armand. Cleveland
Bullock. Sarnh M., assignee: See —
Bruen. ('eon:e C.
Bulova U'atch Comp.any. Im^., assignee: See —
Domler, Charles A.
I'.'ilow, Einar V. ; Srf-
Cnddin. TTarvie W.. and Bulow.
P.uls. Vernon W. : S:rr —
ITearne. George W.. and Buls.
Bumb.r WnPer L, Chicago, III. Receptacle closure.
2.49(? 43ft, Fob. 7. , ^ ^ „ t
P.uriihera Edmund A. Turtle Creek, and C. S. Herr, Jr.,
p.-nn Township .Mlei:henv County, Pa.; said Herr
assiiznor to said Bumb-ra. Clothesline structure.
2 ')?~C> ^24. Nov. 14. ^
Bum^ardner, E G.. assignee: See —
I?abon. M> Pon G
Eu Miller Leo O Van Nuvs. assignor to E. H. TTopkina,
Loa An'geles. Calif. Adjustable tripod leg. 2,503,99(.
Apr. 11. ^ ^
I'.ump Charles K.. II amp !• n. and G. II. Bischoff. Fort
I)even< Mi-s as^iiruors To .Monsanto Chemical Com-
panv 'st Louis, Mo. Hot melt coating compositions.
2. .'27, 79.3. Oct. 31.
Bumpus. Merlin ; Sec— ^ „ . i
]',,■ t' r. Frank, B impus, and Cosby.
Sewing machine. 2,514,837
Noel, Jr., and E. J. Schex-
Contlnuous centrifugal drier.
Ohio. Car dumper sampling
anoaratus 2 533 090 Dec. 5. _,
BnVa Walter M Or.an;-e. N. J., assignor to Norton Com-
pany WorcesV^r. Mass, Cutting tool. 2.502^922. Apr. 4.
Buraa". Edmund M.. Jr.. and J. D. Reld, New Orleans, La
assignors to the Fnited States of .America as represented
by the Secretary of Agriculture. Line-oporated vacuum
tube voltmeter. 2.513.281. .Tuly 4^
Burasco. Henry J., Kansas City. Mo. Vending machine.
2.532,084, Nov. 28. „ I ,
I'.urbaeh. Edwarl M. assignee: Sec — '
MiKlnn. Thomas J- , ' . , T-„it»^ «5hft«
Burbv Philip E., Beverly. Masa., assignor to I nited bnoe
Machlnerv Corporation. Flemincton. N. J. Fastening-
insertintr machine. 2.5ir,9.-.4. Aue 1. .. ,. . „. „„
Burby. Philip E., Beverly, Mass.. assignor to Lnlted Shoe
Machinery Corporation. Flemlngton. N. .T. lasfening
2pper holding binders to shoos. 2520.996, Sept. 5.
Burch Orson G.. Detroit. Mich. Cleaning brush with
improved disk feature. 2.51 0.37 (•. .Tune 6. ^ _„„ .^a
Burch. Roy E.. Midland, Mich. Foldable seat. 2,509,420.
Bu'r'ch ^Rov F.. Sr.. Denver. Colo. Locking typo hair-
waving rod. 2.530.374. Nov 21.
Buichell. Fford. assitrnor to HurchelMIoloway Corpora-
tion, New York, N. Y, Clock display device. 2..506.134.
Bur.^h^elT.' Fford. assignor to Biirchell-TIollow.ay Corpora-
tion. New York, N. Y. Device for exhibiting chancy
ably colored designs and supporting frame therefor.,
" ">06 135 Alay 2
Burcheli Fford, assignor to Burchell-IIolloway Corpora-
tion New York N. Y. Chaneeable image and color dis-
play device. 2.535,781. Dec. 26. i.
P.urchell-TIollowav Corporation, assignee: See —
P.urchell, Fford.
Burchett. Ray L.. East Orange, assignor to Ronson .Art
Metal Works. Inc., Newark. N. J. Flint positioning
mechanism. 2,501.841, Mar. 2^.
Biircliett. Ray L., East Orange, assignor to Ronson .\rt
Metal Works, Inc.. Newark, N. J. Cigar lighter.
2.511.492, June 13.
IA>'1 (ir K.VIKN'IEES
1 ( ).")
Burd, Samuel I. .\ew York. N. Y., assignor to Reconstruc-
tion I'inance t'orporation. Pliiladelphia. I'a .\djustable
welt for blockings. 2,494,927^ Jan. 17.
Burd, Samuel 1., New York, .\. \., assignor to Reconstruc-
tion Finance Corporation, Pliiladelphia. Pa. Stocking.
2.5u,a,941, May 2.
Burden, Kmmett C, Lansing, Mich. Floating ottoman.
" .")34,499, Dec. 19
Burger, Michael J.. .Murray Hill, N. J , H W. Collins.
Monroe, N. Y., and A. S. Cosier, Jr., Columbus, Ohio,
assignors to the I nited States of America as repre-
sented by the Secretary of the Navy. I'eak reading
voltmeter. 2.493,336, Jan. 3.
Burger, Sol II. , .Newark. N J ornamental novelty device.
2,506,197, May 2.
Burger, Sol H., Newark. N. J. Decorative device for bl-
Burdett, Horace IL, Mllford, assignor to Draper Corpora- cycle handle bars. 2,.j08,812. May ^J
tion. Hopedale, Ma.ss. Ratchet mechanism. 2.534,572, Burger. Violet F. : .sec —
Dec. 19.
Burdett, John C, Lima. Ohio, assignor to Westinghouse
Electric Corporation. East Pittsburgh. Pa. Single phase
el<'(tric motor. 2,50S,143, .May Hi.
Burdick Corporation, The, assigni-e : See —
Bowers, Oscar R
Maris, James B.
Burdick, Edwin C. Philadelphia. Pa., assignor, by mesne
assignments, to .Minneapolis-Honeywell Regulator Com-
pany, Minneapolis, Minn. I'ressure gauge. 2,502,770,
Apr. 4.
Burdick, Everette M., Peoria, 111., assignor to the United
Stales of America as represented by the Secretary of
Agriculture. Sei>aration of starch from wheal Hour.
2,504,9(52, Apr. 25.
Burdick, Everette .M., Wcslaco, and J. S. Allen. McAlleii.
assignors to Texsun Citrus Exchange, Weslaco, Tex.
Processing citrus peel and citrus peel liquor. 2,523,64o,
Oct. 10.
Burdick, Everette M., Weslaco. and R. H. Maurer. Pharr,
assignors to Texsun Citrus Exchange, Weslaco, Tex.
Removal of naringin from solutions containing tlie same.
2,510,797, June (i.
Burdick, Will S., Wauwatosa, and K. Schneider. Green-
dale Village, assignors to Harnischfeger Corporation.
Milwaukee. Wis. Crane boom mounting. 2, 532, (■-02,
Burditt, Frederic M., Cambridge, assignor to Yankee En
terprises. Incorporated, Boston, Mass. Kitchen utent>lL
2.527,395. t)et. 24.
Bureau, Arthur A., Chicago, 111., assignor to \\e8tern
Electric Companv. Incorjiorated. New York, N. Y. iteel.
2.503.374. Apr. 11. _ ^ , r, ,
Bureau Arthur A., Chicago, and K. M. Denny. Oak Park.
Ill assignors to Western Electric Company. Incor-
porated, New York, N. Y. Reel. 2,514,932, July 11.
Burelbach, Frederick M., Cranford, N. J., .assiirnor to
Bell Telephone Laboratories, Incorporated, New 'i ork,
N. Y. Engine temi)erature and cowl tiap control for
aircraft ground trainers. 2,496,617, Feb. 7.
Bur. Ibach, Fr-derick M., Cranford, .\. J., and J. J. Luka< s.
New Rochelle, assignors to Boil Telephone Laboratories,
Incorporated, Now York, N. Y. Ground trainer for
training aircraft crew members. 2.500,949, May 9.
Buren Newton J.. Tacoma, Wash. Outside rear-visi<Hi
mirror having contrasting colors. 2,514.989, July 11.
Buret, Ravmond. Melle, assignor to Les isines de Melle
(Societe" .\nonyiiie). Saint-Leger les-Melle, France.
Treatment of rubberlike polymers from butadiene hy-
drocarbons with carboxvlic acid anliydrides. 2,524,424,
Oct. 3.
Burford, William B., Ill, and IL C. Anderson, Baltimore.
Md., assignors to the United States of America as
represented by the United States Atomic Energy Com-
mission. Disposing of corrosive gases. 2,515,112, July
11.
Burford, William B,. Ill, Baltimore. Md.. and C. E. Weber.
Sclienectady. N. Y., assignors lo the United States of
Americ.i as represented by the Inited States Atomic
Eneruv Commission. Stabilization of pertiuoro oils.
2,496.1 15. Jan. 31.
Los Angeles, Calif. Necktie holder.
11.
Angeles, Calif. P'lcxible
10.
Burg. Bertha R.,
2.503.375. Apr.
Burg. FriMl, Los
2,525.646. Oct.
Portland. Oreg. Hand truck.
toolholder.
2.514.308,
Foo<l Ma-
applicator
Burg, George W
July 4.
Burg, Horace E.. Hanover, Pa., assignor to
chinerv and Chemical Corporation. Glue
for latMding machines. 2,506,061, May 2.
Burue, James S.. Anderson, H. J. McKee. Middlotown. and
W M Rider, Anderson. Ind.. assignors to Gener.al Mo
tors Corporation. Detroit. Mich. Spring loop forming
device. 2.505,942. .May 2.
Burgener. Karl L., Villa Park, assignor
Electric Laboratories. Inc., Chicago. 111.
for signal control. 2.504.6*1. Apr 18.
Burgener. Karl L., Villa Park, assignor
Fleet ric Laboratories. Inc., Chicago, 111
cult arrangement. 2,532,889. Dec. 5.
Burger, AriKdd J. and V. F., New York
garment hanger. 2,514,742, July 11.
Burger, Charles 11. , assignor to Dermetlcs, Inc.. New Y'ork,
N. Y. Bottle and holder therefor. 2,533,349. Dec. 12.
Burger, George L.. Chicago, HI. Meat block structure.
2,500.626, Mar. 14.
Burger, Michael J. : See —
Barnos. Thomas G., and Burger.
Burger. Michatd J., Murray Hill, and G. F. Clement, East
Orange. N. J., assignors to P-ell Telephone Laboratories.
Incorporated, .New York, N, Y. Torque controlling
mechanism. 2.535.667, Dec. 26.
S74049— I* 8
to .Vutomatic
Relay circuit
to .Vutomatic
Tie line cir-
N. Y. .Multiple
Burger, Arnold J. and V. F.
Burgess, Archibald R., assignor, by mesne assignments,
to M. L. J. Lambert, doing business as Crystal-Flo Prod-
ucts Company. St. Louis, Mo. Hydraulically operated
liquid dispensing device. 2.503.376. Apr. 11.
Burgess. Archibald R.. assignor, by mesne assignments,
to M. L. J. Lambert, doing business as Crysial-Ho
Products Companv. St. Louis, Mo. Proportional flow
valve. 2,535,835, Dec. 26.
Iturgess Battery Company, as.signee
Blake, Ivan C, and .Mullen.
Harris. Lawrence H.
Louzos, Demetrios V.
Mullen, John B
Simmons. Frank A.
Burgess Cellulose Company, assignee :
Schorger, Arlie W.
Burgess, l»ana .M. : See —
Mayor, Harry A., and Burgess.
Burgess. Everett H. : See —
Lehane. Timothy J., and Burgess.
Pjrgess. Frank IL. Philadelphia, Pa. -
chine fur gluing and folding paper boxes. 2.532.479.
Dec. 5.
Burgess .Manning Company, assignee : See —
H<ivle, Robert L., (Jallagher. and Chij)ley.
P.urgo.-s Norton Manufacturing Company, assignee: See —
Waller, Gustav M.
Burgess. Ricliard E. : See —
HavanI L., and Burgess.
Noroton. Conn. Forming yarns.
Sce-
See—
Method and ma-
Devon. Conn., assignor to General
Punch press set ups. 2,504,642.
K<'il.
Burgess, Robert, Jr.
2.519,347, Aug. 22.
Burgess. Wesley D.,
Electric Company.
Burgett, .Monte I., assignor to Phllco Corporation. Phila-
delphia I'a. Permeability-tuned high-frequency ampli-
fier. 2.514.357. July 11. . ^
BurgholT. Louis R., Forrestville, assignor to The L. Inpra-
ham Company. Bristol, Conn. Electric connecting
means for electric coils. 2,511,693. June 13.
Burgoon. Henry E., Fremont. Ohio. Butcher block scraper
an<i cleaner. 2,504,643. Apr. 18.
Burgovne, Charles L., Norwood. Ohio. I-Ire extinguisher.
2.502.923, Apr. 4.
I'.urgun, Jules J.. \\ ilkinsburg. assignor to Edwin L.
Wieuanri Companv. Pittsburgh Pa. Electric heater.
2.528.030. Oct. 31.
Burgwin, Stephen L. : See —
"Baiiev. Francis T.. and Burgwin.
Burgwin. Stephan L., East Aurora, J. F. Kovalsky. Buffalo.
N Y.. and R. E. Hull, l'iit>burgh, assignors to. West-
inghouse Electric Corporation, East Pittsburgh, I'a.
Sjieed regulating system. 2,498.247. P'eb. 21.
P.urli.ans, William (J., Kingston, N. Y. Oil filter.
2.522.565, Seiit. 19. ^ . ^ ,
Burk, Alma S. and J. A.. Lynwood, Calif. Combined hook
and snap fastener. 2,528,854. Nov. 7.
Burk. Ernt^t. Washington. D. C. Finger ring. 2.49 ..20..
Feb. 14.
Burk. James A. : See —
Burk, Alma S. and J. A.
P.urk. Ravmond V.. Walnut Creek, Calif
Conformator.
2,5"
3.647. Sept. 26.
Burk Robert E.. assignor to E. I. du Pont de Nemours &
Companv, Wilmington, Del. Polymerization of substi-
tuted ethylenes containing organic coloring juatter In
juesence of azo compounds. 2,500,023, Mar. 7.
P.urk, Robert E., Wilmington. Del., and G. S. Stamatoff.
-Nutley.eiJ. J., assignors to E. I. du I'ont de Nemours &
Company, Wilmington, Del. Glass laminations and in-
terlayers therefor. 2,526,728, Oct. 24.
Burke. .A.trian P.. executrix: See —
Burke, Ormonde J.
t'.urke, Arnold C. Toronto. Ontario, Canada. Placenta
filter. 2.506.342. May 2.
Burke, Gftorge F. C. : See
Cummlngs, Roy W., and Burke.
Wlielton. John M.. and Burke.
Burke, James J., assignor to American Viscose Cor-
poration Wilmington, Del. Dry spinning system.
2.515.393, July 18.
Burke. John II. Q., Oklahoma City, Okla. Brush spread-
ing attachment for tractors. 2,529,998, Nov. 14.
Burke, Ormonde J., deceased. New Y'ork, N. Y. ; A. P.
Burke, executrix of said O. J. Burke. Valve construc-
tion. 2,524,764, Oct. 10.
Burke, Richard L., Swarthmore, assignor to Sun Ship-
building & Dry Dock Company, Chester. Pa. Seaplane
terminal dock. 2.501.310. Nlar. 21.
Burke, Walter A.: See —
Van Dusen. Frederick J., and Burke.
I
lot
INDHX OF PATENTS, 1950
Burkp. Williiiin J.. .Marsh. illton, aseiK'nor to E. I. du Pont
c!c NVnifiiirs & Coiniiaiiv, Wiliiilncron. Del. I'reparation
of Sf><-Mri.!:irv rr-ll'ili's.' psters. 2.508.01.?. May 16.
Burke, Wllliai!! J . .\t!ipns. Ohio, and W. A. Hoflfman.
K»iini"r>\ X. V . a.^si^TKirs to E. I. du Pont do Nemours
& rcinip.iny. Wilmington. Del. CoinpoiiiKls h;ivlng a
(•:l^^lnxy,•^lkyithio or a carttalkoxy.ilkylrhio trroup bonded
to silicon throu£;h hydrocarbon. L',.')1.'").H.'.T, July 18.
I'.tir-k-. Willi- (" . Krnosh.i. Wis. Di.iper. 2,530.189,
Nov. 14.
Rurkett, Gritlirh L,. Martinsville, Ind. Automatic baler
tension. 2.4'.M.o:i:!, Jan. Id.
Biirkey, Carl E.. Seattle, Wash. Bumper attachment
(iarnp for car-top carriers. 2.531.107, Nov. 21.
r.urkharrl. Carl 11. : Srr^ -
TaroThers. Thomas A., and lUirkhard.
Burkhar.I. I{al['h H. : Srr~-
Santee, PMuin M.. Biirkhard. and Hess.
Burkhardt. IMwin II . Minneapolis. Minn. Llfesaving de-
vice. 2..''.lS,7.")(i. Aut;. 15.
Biirkh.irdt, Harry L.. d.'ieasHd, Eimira, N. V.; H. J. Burk-
hardt, exi'cutrix ut" said II. L. Burkhardt. Speed indi-
cator. 2,51 l.";<t4. June 1 ;',
I'.i:rkharilr. linden J., e.xccntri.T : See —
lUirldiardt, Harry L.
Burkhardt. (_)tto .M.. Euclid, assignor to Thompson Prod-
Cleveland. Ohio. Selector cock. 2.503,612.
nrt.s Inc
Apr. M.
r.'irkhir^lt,
cooker'*.
Biirkhardt.
Seal for pressure
Otto M . Euclid, Ohio.
2524. 55.8. Oct. 3.
Robert E.. and n. R. Pnrlfoy. PittsMirph.
a«r^iL'n<irs to Westinghousp Electr:c (Corporation, East
I'ittsburL'h, Pa. Head-end power system for railway
cars. 2.5,'?4.R0«!, Dec. 19.
1'. irkhardt. Thoni.as E.. assignor to General Motors Tor-
poration. Dayton. Ohio. Fabricating heat exchangers.
■J .'14, i<\'.<. .Inly ] 1.
r.iirkhirdf, Thom.as E.. assignor to General Motors
rorpor.iflon, Dayton, Ohio. Rust removing. 2,531,320,
Nov. 21.
Vu kh.trt, .\!!.Ti J . Sedgwick. Kans. Tobacco harvesting
marhin.' 2. 107. 'i 15. Feb 21.
Burkhnrt. Raymond A.. Pittsburgh, Pa,, assignor to Car-
negle-IUlnoia Steel Corporation. Apparatus for chang-
ing vertical mill rolls. 2,535.898. Dec. 26.
Burkhart. Roh'Tt A. : S:rc
Murphy. Ijigene E., and Bnrkhart.
Burkholder, .M'en H . assignor to Industrial Rayon
Cot-poration. rii.veland. Ohio. Apparatus for treating
tu-:s'..,t fil:ui!en'arv materials. 2..'>30.6S0, Nov. 21.
Burkhold'T. Claude .\ , assignor to General Bo.t Distribu-
tors. Fresno, Calif. Feeding mechanism. 2.501,933.
Mar. 2s.
i'.'irkitr. ll.nry I,, assignee: See —
I'r.acrer. Gerald .\.
Burklev, Clement J., assignor to Wingfoot Corporation.
Akron. Oh'o. Antiski<! pneumatic tire. 2,496,932.
Feb. 7.
Burks. .Arttnir W . assi^-iior to Decatur Pump Company.
Decatur, 111 .Mr chart:iT for hydropneumatic systems.
2.500,130. .M.av 23.
I5urks. .Ar'hur W.. assignor to Decatur Pump Company.
Deoattir. Ill .\ir charger for hydropneumatic systems.
2.509.1:;]. .Mflv 2.T.
Burk-. Corge E.. Peoria. 111., and J. TT. Sheusner, San
Friri' i<i'o. assignors to Caterpillar Tractor Co., San
I.-indro Calif Heat exchancer. 2.49S.I52. Feb. 21.
Burks, George E., J. W. Brldwell, G. T. Lundherg. and
A. W. Sieving. Peoria, HI., assignors to Caterpillar
Tractor Co.. San Leandro, Calif. Transmission cou-
pling devlco. 2.535.3S8. Dec. 26.
F.ur'.v. R..|. St Paris, Ohio. Reversible cooking utensil
2 rt7.07to Vm.h 21.
r.urhn. Leslie H.. Valparaiso. Ind., assignor to M. L.
Sturm, doing business as Milton Stunn & Company.
Chicairo, 111. Merchandise display rack. 2.500.115.
\f. r 7
Bur'in. I.e'iHe IT . Valparaiso. Ind., assignor to M. I,.
Sturm, doing business as Milton Sturm & Company,
Chi. 'a-., ill Fddin- .h.air 2,5 1 4.30<l, Jidv -j
Burline. Elmer R., and J. P. Rich. Nashua. N. FT. Method
and apparatus for chemical treatment. 2,516,447, Julj
25
Burlintratne Leslie G. : .Vpp — -
Cameron, Emmet G.. Keiper. Mitschke. Burllngamo,
and Ferguson.
BurlinLMine. S'anby W.. I'awtucket. R I., assignor to
Barber rohnaii Company. Rockford, 111. Creel spindle
for twistine machines ,ind the like. 2.509.333. May 30.
Burlington Mills Corporation, assignee : See — •.
^^■oods. Herbert J.
Birmist. John C... Philadelphia, Pa. Accelerometer.
2.504,644. Apr. 18.
Burmist. John G., Philadelphia, Pa. Bearing. 2,520.453.
Aug, 29
I'.urn. Edwar I R Cuyahoga Falls. Ohio, assignor to
Aeronca .\ircraft Corporation. Aircraft seat.
2,521,339. Sept. 5.
Burn. Lewis, London, England. Valve. 2.509.958, May 30.
I'.urn >.rn .\letha K., assignee: See —
I'rout, Elmer W.
Burnam. .Vnn, assitmee
Prout. Elmer W.
Se0^=-
Burnam, John C. assignee : See —
Prout. Elmer W.
Burnam. Leonard G., Mansfield, 111. Stockcar. 2,498,647.
Feb. 28.
Burnam. Thompson W., assignee: See —
Prout. Elmer W.
Burnam. Thompson \V., Whlttier, assignor to Fog Nozzle
Company, Los Angeles, Calif. Fog nozzle. 2.499.092,
Feb. 28.
Burndent Limited, a.ssignee : See —
Richtirdson, Richar<l P., and I^ewis.
Burndy Engineering Company, Inc., assignee: See —
Dupre, Henry P.
Rogoff. Julian.
Burnell. Maurice R.. Noroton Heights. Conn., and W. J.
van Loo. Jr.. Rye. assignors to .\merican Cyananiid
Company. New York. N. Y. .\<iueous dispersions and
preparing the same. 2. 519. 348. .\ug. 22.
Burner, Harold C. and G. E. Nigli, Palestine, 111. Back
hoe excavating implement with tiltable bucket. 2,496,-
61»ti. Feb. 7.
Burnes, Ralph, Brooklyn. N. Y. Venetian blind. 2.512,594,
June 27.
Burnes. Ralph, and S. S. Harris, Brooklyn. N. Y., said
Harris assignor to said Burnes. Vehicle, 2,502,367.
Mar. 28.
Burness. Donald M. : See — '
Allen, Charles F. H.. and Burness.
Burness, Thomas P. N'., and A. Johnson. Halifax, England.
Depth peg for mechanical grippers. 2.51.'<,i:',8. .Tune 27.
Burness. Thomas P, N.. and A. Johnson, Halifax, I\ngland.
Mechanical gripper for diamonds. 2.51,{ 1.',;), June 27.
Burness, Thomas P. N.. and A. Johnson, Halifax, England.
Appliance for use in cutting and polishing diamonds |
and other substances. 2.530.421. Nov. 21.
Burnett. Aaron G.. Coronado. Calif. Selective sectional
money bag. 2.500,341. .Mar. 14.
Burnett. David W. : See- -
Crandell. Dean D.. and Burnett.
Burnett, Ooldie M., assignor of one-half to R. L. Burnett.
Sweetwater. Tex. Chain tightening device. 2.533.918.
Dec. 12.
Burnett. Peter, and O. C. Bulke, Tonawanda, N Y. Foot
massage apparatus. 2.534.412, Dec 19.
Burnett. Richard T., assignor to Bendix Aviation Corpo-
ration. South Bend, Ind. .Accumulator valve.
2.531,669. Nov. 28.
Burnett. Roy L.. a.ssignoe : See —
Burnett. Goldie M.
Burnett. William E.. Arlington, Va.. assignor to .American
Car and F^oundrv Company. New York. N. Y. Seat and
bed structure. 2,504.645, Apr. 18.
Burney, Charles D., Baynards Park, near Cranleigh, Eng-
Ifind. .Magazine loaded recollless gun. 2,503.578. Apr.,
11,
Burney, Charles D.. Baynards Park, near Cranleigh. Eng-
land. Cartridge case for ammunition. 2.535.624.
Dec. 26.
Burney. Clyde D., Los .\ngeles, Calif. Plant growing block
for a <Iecorative fence construction. i;,5 14,53t!, July 11.
Burnham Corporation, assignee : See —
Eddlson. William B.. and King.
Burnham, John, and G. E. Green. Williamstown, assignors
to .Sprague Electric Company, North .Adams, JIass.
Electrical condenser. 2.504.178. Apr. 18.
Burnham, Oliver T., Milwaukee. Wis Measurinir dis-
penser for granulated material, 2,500.059. Mar. 7.
Burnham Soluble lodinje Company, assignee : See —
Frost. Walter S.
Burnham. Virgil A., and G. C. Anderson. Saco. Maine.
assicnors to Saco-Lowell Shops, Boston. Mass.
Weighting mechanism for textile drawing machines.
2.525.647. Oct. 10.
Burnham. V. R.. assitrnee : See —
Lucius, George P.
Burnlght, T. Robert. Washington. D. C. and J. F. Hark.
Jr.. I'nited States Navy. Electronic coordinating sys-
tem 2 531 393 Nov. 28.
BnrnitrhtT Thomas R.. and J. F. Clark. Jr., WashiuL'ton.
D. C. Keying circuit. 2.533.219. Dec. 12.
Burnish. Howard J.. III. deceased. Dallas. Tex,, and V, F.
Burnish, Holyrood, Kans. ; V. F. Burnish, administra-
trix. Pressing iron holder and cooler. 2,529,132,
Nov. 7.
Burni.sh, Verona F., adndnlstratrlx : See —
Burnish, Howard J.. III. and V. F.
Burnot. Joseph A.. Paris, France, assignor to General
Electric Company. .Automatic gain control system.
2..503.900.' Apr. 11.
Burns. Alexander. New York. N. Y. I'ortable tablet dis-
pensinir unit. 2.49:^.616. Jan. 3.
Burns. Bruce, Los Angeles, Calif. Device for applying
adhesive tape. 2,493.737, Jan. 10.
Burns. Bruce. Yucca Valley. Calif. Snap-lock wrench.
2.532.6.59. Dec. 5.
Burns. Charles R. D. and -A. R. Slvley. Gadsden. Ala.
Apparatus for Inducing pyrexia. 2. 501. 989. .Mar. 28.
Burns. Edgar F,. V. R. Woodruff, and .A. R, Leonard.
Jr.. Spokane. Wash. Attachment for fur sewing ma-
chines. 2,531.766. Nov. 28.
Burns. Edwin J.. Remington. Ind. Writing desk for
vehicles, 2.522.602. Sept. 19.
Burns. Frank D. : See —
Wilhelm, Paul L., and Burns.
LIST Ui i'A iK.MEKS
ll
Burns. Fred J.. Saginaw, Mich,, assignor to The Columbia
Mills, Inc., .New ioik, .N. Y. Cura lock luouutiug lor
\ enetiuu bluids. 2, 494, 85b, Jan. 17.
Burns. Fred J., Saginaw, Mich., assignor to The Columbia
AJ;ills, Inc., New iork. N. Y. Venetian blind tilt shaft
mechanism. 2,495.888, Jan. 31.
Burns, Fred J,. Saginaw, .Mich., assignor to The Columbia
.Mills. Inc., .New York. N. Y. Slider guide rail. 2,507,690.
.May It),
Burn.-. Fred J.. Saginaw, Mich., assignor to The Columbia
Mills. Inc., .New Vork, N. V, Fraiueless window screen.
2,5l!j,iti».S, .Aug. 22.
Burns. Fred J,. Saginaw, .Mich., assignor to The Columbia
.Mills. Inc.. New York, N. Y. Venetian blind. 2,530,422.
Nov. 21.
Burns. George A., Liverpool, England, assignor to Auto-
matic Electric Laboratories, Inc., Chicago, 111. Indi-
cating board for electric power networks. 2,496,853,
Feb. 7.
Burns, George A., Muskegon, Mich. Trailer steering
mechanism. 2,533,553. Dec. 12.
Burns. Gordon E.. assignor to The Columbia Burner
Company, Toleilo, Ohio. Gas burner head having
peripheral secondary air supply. 2,501,207, .Mar, 21.
Burns, Henry L., and V. J. Wulff, Yellow Springs, Ohio.
Exhalation valve. 2,519,349, Aug. 22.
Burns. Hoiiry L., Portland, Ore;:. Automatic cycling valxe
used for hydraulic windshield wipers. 2,511,834, June
211.
Burns, Jabez, & Sons. Inc., assignee : See —
Willenborg, Walter J.
Burns, Leslie L.. Jr. : See —
Harvey, Robert L.. and Burns.
Burns, Louis G., Willoughby, Ohio, assignor, by mesne
assignments, to Borg-Warner Corporation, Chicago, 111.
High altitude fuel system. 2.513.992, July 4.
I'.urns, .Maigant .M.. Brooklyn, .N. Y. llydraulically driv-
en rotary tountain. 2,506,4i>7. May 2.
Burns. Robert. Barkbdale Field. La. Toolholder.
2,529.372. .Nov. 7.
Burns, Robert T. : See —
I'eiinuw, Willis .\., and Burns.
Burns, Thomas C, New Orleans La. Forming concrete
piles. 2,528,999. Nov. 7.
Burnside. Don G.. Princeton, N. J., assignor to Radio
Corporation of America. Diode for ultra high fre-
quencies. 2.505,095. Apr. 25.
Burnstein, Isaac, Buflalo. N. Y.. and L. Burnsteln. St.
Catherines, Ont.ario. Canada, assignors of twenty per
cent to F. Pitterman. Buffalo, N. Y. Steam generating
apparatus. 2.505.170. Apr. 25.
Burnsteln, Louis : See —
Burnsteln. Isaac and L.
Burpee, Edith R., I'elham, N. Y. Clothes hanger,
2,516 297. July 25,
Burr. Horace K.. San Pablo, and B. .Makower. Berkeley.
Calif., assignors to the United States of America as
represented by the Secretary ol! Agriculture. Vacuum
drier with automatic capping device. 2.494,541. Jan. 17.
Burr, Lester D.. Jr.. Foxboro. assignor to R. F. Simmons
Company, Attleboro, Mass. CufI link. 2,519.821.
Aug. 22.
Burr. Ned, assignor to Chicago Cardboard Comiiany.
Chicago. 111. Folding display. 2.533.874. Dec. 12.
Burrage Leslie J., Liverpool. England, assignor to Im-
perial Chemical Industries Limited. Benzene hexa-
chloride insecticide with water repellant powdered ve-
hicle. 2.523.420. Sept. 26.
Burress, John R., .Arlington, Tex. Well activator.
2.534,949, Dec. 19.
Burress. Marshall, Moses Lake, Wash. Portable oil drain-
ing device. 2,531,765, .Nov. 28.
Burrell. Guy IL. assignor to I'.urrell Technical Supply Com-
pany, Pittsburgh, Pa. Burette holder. 2.499,945,
Mar. 7.
Burrell, Harry, Paramus, and R. H. Barth, Ridgewood,
N. J., assignors to Heyden Chemical Corporation, New
York. N. Y. Resin-acid esteracetals of polyhydric
alcohols. 2.516,104. July 25.
Burrell. Jolin E.. I'nittHi State Navy. Synchronizing cir-
cuit for television receiving equipment. 2,523,556, Sept.
26.
Burrell Technical Supply Company, assignee : See —
Burrell. Guy H.
Burri. Luclen S. : See —
Pereira. Virginia, and Burri.
Burris. Albi^rt. St. Marys. Pa., assignor to the United
States of -America as represented bv the Secretary of
the Navy. Porosity tester. 2.509.905. .May 30.
Burris. Joseph J.. Houston. Tex. Key seat enlarger.
2,501.025. Mar. 21.
Burroughes. Eric R., Danbury, England, assignor to Radio
Corporation of America. Unitary Inductor and trim-
ming capacitor. 2,502,202. Mar. 28.
Burroughs .Adding .Machine Company, a.ssignee : See —
fJeisheck, Charh^s W.
Burroughs. .Arthur, and Company Limited, assignee :
See —
Thorp. Allan.
Burroughs. Edwin E.. Brooklyn, assignor to St. Regis
Barter Coinpanv. New York, N. Y. Bag valve.
2.528.419. Oct. 31.
Burroughs, F. S.. Co.. Inc. assignee : See —
Burroughs. Frederick S.
Burroughs, Frederick S.. Sparta, assignor to F. S. Bur-
roughs Co., Inc.. Dover. N. J. Lure. 2,497,846, Feb. 21.
Burroughs. Gordon S. : tfee —
Bednash. Casper S.. and Burroughs.
Burroughs Tool and Euuipuieut Company, assignee : See —
Delehanty. Allen J.
Burroughs Wellcome & Co. (U. S. A.) Inc.. assignee:
ib'ee — -
Baltzle. Richard, Phillips, and Randall.
Grant. Reginald L.
Harms. Alfred J.
Hiicliiugs, »;eorge H.
Hitchings, George H., and Thompson.
Walton, Eric, and Hudson.
Burrow, .Mary B,, Corpus Christi, Tex. Collapsible bath-
tub. 2.504,646. Apr. 18.
Burroway, I'aul .M., Phoenix. Ariz. Building block
spacer. 2.527.985. Oct. 31.
Burrows. Dewey H., assignee : Bee —
Metz. Leonard R.
Burrows, Lawton A., Meudenhall. Pa., and H. H. Herring,
Jr., Woodbury, N. J., assignors to E. I. du I'ont de
.Nemours & Company, Wilmington, Del. Isociuchomer-
onic acid by oxidation of 2.5-dialkylpyridine with cou-
ct'ntrated nitric acid. 2,524,957. Oct. 10.
Burrows. Lewis M : See —
Allen, I^arle F., and Burrows.
Burrows, Miliurd D: See —
Goldberg, Harry, and Burrows.
Burry. William C. U. S. Army. Mountain Home. Pa.,
and A. B. Christie, U. S. Army, Dallas, Tex. Crutch.
2,516,852, Aug. 1.
Burshstein, Shoel, Winnipeg, Manitoba, Canada. Ciga-
rette lighter. 2,506,774. May 9.
Burson, .Manfred A., liermiston, Oreg. Concrete form
clamp. 2.528,031. Oct. 31.
Burstiner. Jack, New York. N. Y. Wrapping or pack-
aging confections. 2.505.384, Apr. 25.
Burt, F. N., Company, Inc.. assignee : See —
Nyden. Robert, and Dickerman.
Wells. William J.
Burt, <jiuy 11., assigiit-e : See —
Richardson. Arthur A.
Burt, Harry .M.. assignee : See —
Richardson. Arthur A.
Burt Machine Comp.iny, Incorporated, assignee: See —
.Neer. Clifford H.
Burtch. Joel A,. Shaker Heights, assignor to The Brush
Development Company, Cleveland, Oho. Phonograph
pickup. 2.518.861. Aug. 15.
Bums, riieodoie A. : t^tt —
Kirkbride, Chalmer G.. and Burtis.
Burtner, Robert R., assignor to G. D. Searle & Co.. Skokie,
111. I'roduction of /i-(acenaphthoyl) acrylic acids.
2.508.990. May 23.
Burtner, Robert R,. assignor to G. D. Searle & Co.. Skokie,
111, Halogenated aceuaphthoyl alkanoic acids. 2.512,518,
June 20.
Burtner. Robert R.. Skokie, and J. M. Brown. Chicago,
assignors to G. D. Searle & Co., Skokie, 111. Aceuaph-
thoyl alkanoic acids and derivatives thereof. 2.513.273,
July 4.
Burtner, Robert R.. Skokie. and J. M. Brown, Chicago,
assignors to G. D. Searle & Co., Skokie, 111. Pyridyl-
alkyl esters of aromatic substituted acetic acids.
2.529.865. Nov. 14.
Burtnett, Everett R.. assignor to Bor^-Warner Corpora-
tion, Chicago, 111. Power transmitting mechanlBm.
2,519.022, Aug. 15.
Burton, Everett T,, .Millburn. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y,
Electron tube coupling circuit. 2.502.822. Apr. 4.
Burton. Jahue C. llartevilie, S. C. Gearwheel. 2,493,106.
Jan. 3.
Burton, John E., assignor to The Budd Company, Phila-
delphia. Pa. Panel heating. 2,513.993, July 4.
Burton, Mark, assignor of one-halt to A. S. Brillhart,
Perryton, Tex. Resetting means for parking meters.
2.519.<;34, Aug, 22.
Burton. Robert .A,, assignor to Johnson Hinge Company,
High Point, N. C. Sofa bed. 2.513,000, June 27.
Burton. William, Brooklyn, N. Y. Rotary re«'l for driving
and storing flexible pipe-cleaning elements. 2.501.311,
Mar, 21.
Burton* William P.. Orange, assignor to The M, W. Kel-
logg Company, Jersey City, .N. J. Separation of or-
gtuiic compounds, 2,505.752. May 2.
Burtt. Horatio H., Hartsdale, N. V. Electrical connector.
2.513,0.S0, June 27.
Burtt. Horatio IL, Hartsdale, W. W. Koenlg, Flushing,
and C. E. Soderstrom, assignors to Winchester Elec-
tronics Company. New York, N. Y. Connector with
strain relief. 2.526,325. Oct. 17.
Burtt, Horatio H.. Hartsdale. C. E. Soderstrom. New Y'ork,
and W. W. Koenig. Flushing, assignors to Winchester
Electronics Company. New Y'ork. N. Y. Self-seiiaratlng
electrical connector. 2,532.538, Dec. 5.
Burtt. Kenneth E.. Davenport. Iowa, Conveying attiich-
ment for golf bags. 2.508.0.59. May 16,
Burwell, Blair. Grand Junction. Colo., assignor to United
States Vanadium Corporation. Rotary treaier for ores.
2. ,521. 896. Sept. 12..
Burwell. Maurel G.. Columbus. Ohio. Liquid heating ap-
paratus. 2.522,091. Sept. 12.
108
iM>i:x «
[•ATENTS, 1950
Toronto, Ontario. Canada. M'
rp:ir wlR't'l susijfusion.
:,i>n>i,hoj.
Inil., assignor to International
Conipany. Dallas, Tex. Tort-
IS'J. July 25.
N. J., assignor to I'liffalo RraV.t
V.irk. N. Y. Brake beam.
^ignor
N V
to Uuffalo
Slack ad-
Btisrh.
O. Z. Whitona.
for small b^
■k. Indianapolis,
rt->!. 2,495,406.
ij-Mior to ropvland Hefrlgoratlon
Ohio. Compressor unloader.
Ohio. Adjustable land roller
iJ.T.-ll'l, Sppt. 2«.
F.. North Arlineton,
New York,
J..
N.
assicnor
Y. H.at
Burwell, Stanley J ,
scooter frame !in«j
Mar. 14
Bury, Chail'S. rrinoeton.
Derrick and Ivjiiipmcnt
able (trillini: rii: 2 "if,.
Busoh. Cliarlc* H , Oran_'f,
Ileaiii ("oiiipany, N-w
2.-lH:5.'.n '.. .l:in '>'-
Busch. Charl.s It.. Orange. N. ,T.. a-
r.rake i'.eam ('..:!;;, .iny, .New Y-rk
juster for brake's. L2,.')l8,lL't), Aug. ^
Busch. »;eorg L., ("openhagen, Denmark. Neutralizing
capill.iry active sulfonated products. 2,511,043, June
i;;.
Busch. Tom N, : !^>-e —
Iv.ans. John 1... and
Buscher, IlaroM K., and
Ind. Diameter gauge
Jan. 24.
Busrhmann. Oskar H . assl
Corporation, Sidney,
2,520,674. Aug. 2'J.
BusclnT. I'raiik .M., Celina.
and harr^Av. 2.."
Buschow, Herman
to Hyi!r"ca:'boii Kescarch. Inc..
exch.unL:'' unit. 2..'").'V2.2Ss, DfO. 5.
Busenius. .\lbert S.. assignee: S''e —
Uusi-niu.s. F.Tdinaml G.
Busenius. Ferilinand G., Graham.
to Albt^rt S. I'.nsenlns. Tacoma,
trucks. 2,51 8, 'J74, Aug. 15.
Busli A. Ct., assignee: nee —
Criner. llarrv J.
Betskeyes, Charles IT.
Schuiuaclier. Henry E.
I'ush. Kan L.. San I'rancisco. Calif.
J.in. S.
Bush, E.in L., San Francisco, Calif.
Nov, 21.
Bush. Elijah B. : Ser~
Brown. Tliomas J., and Bush.
Bush. George L.. Fhishing, assignor to The Teleregister
Corporation. New York, N, Y. Signal storage circuit.
2, .'.34. 544, Dec. 10.
Bush, Harold E., North Syracuse, assignor to Grouse-
Hinds Company. Syracuse. N. Y. Junction box.
2..".2'J.1,3.3. Nov. t.
Bush. II iirv J.. \\ ilmincton, Del. Variable and reversible
liow pump. 2.4!»,3.525. Jan. 3.
Busli. How.ird F. : See —
YoiiUL-. Dousl.iss A.. T>enehan. and Bush.
Bush. John C. Toledo. Ohio, assignor to The National
assignor of one half
Wash. Log stake for
»
Rat guard.
Crab trap.
2,493,107,
2.530.449,
I'ittsburgh, I'a,
See —
Microchoke valve.
Calculator.
assignor to
Supph' rompanv,
2.514,025. July 4.
Bush. John H., assignee:
Turnhull. IJobert B.
Bush Manufacturing Company, The, assignee: See —
Peterson. Hans P.
Busli. O K.. as.'^ltrnee : S^e —
Phillips. \'ictor V.
Bush. Uohert R. : See —
Don.al, John S.. Jr.. Bush, and Cuccia.
Bush Ituih V. ■ Srf —
Hiin'M.'l I.oran B., and Bush.
Bush. William E., Shell Beach. Calif.
2.5.T5 110. Dec. 26. »V,
Bushn.'U. .l.imes D. : Sre —
Hertwii:. Waldemar R.. and Bushnell.
Bushway. Oeoitre H., North Hampton. N. H
Elecrrirooker, Inc . Ntwburyport. Mass. Electrical heat
treating mechanism. 2,490.109. Jan. 31.
BusiL'nifS, Ihnri G . Forest Hills, assignor to Federal
Telephone and Radio Corporation. New York. N. Y.
Siirnal comparison system, 2. 509. 207. May 30.
Busitriiics. Henri <",., Forest Hills, assignor to Federal
Teloptione and Radio Corporation. New York, N. Y.
\'eliir!.^ commutiicatirtn system. 2.510066, Jiine 6,
BusiL'uifS. Henri O.. Forest Hills, assitrnor to Federal
Radio rnrporatlon. New York, N. Y.
2,513 2'!2. Julv 4
G.. Forest Hills, assignor to Federal
Radio Corporation Now York, N. Y.
Distance moasuring system. 2,517,540. Aug. 8.
Busiirni-s. Henri G.. Forest Hills, assignor to Federal
Tele[)hone and Radio ("orpo-ation. New York, N. Y.
Position indicator system. 2,535.038. IH'C. 26.
Biisigni'S. Henri G . Forest Hills, and G R. Clark. Fort
Wadsworth. assignors to Feder.al Teletdione and Rarlio
Corporation. New York, N Y. Direction finder system.
2,5no.2'i«. M;iv 30
Busigni.'s. IT nri i',. Forest Hills, N Y. P. R. Adams,
• 'ranf'ird. N .1 ainl R I. Tolin. l"ar Hock.iway, assign-
ors to Federal Telephone and Radio Corporation. New
York, N. Y. Beacon system. 2.510.0t)5. June 6.
P.usiirnles, Henri G., Forest Hills, N. Y., and P. R. Adams,
• "Piuford, N. J assignors to Federal Telephone and
Radio Corporation. New York, N. Y. Radio beacon.
2,524,765, Oct. 10.
Businser, Albert, Basel. S\vitz<rlaiid assignor to Hoffman-
La Roche Inc., Nutley, N. J. 3-methyl-hexen (2)-yne
I 5) (hrivatives. 2,529,482, Nov. 14.
Telephone and
B''ncon svstem
Bu-:iirnies, lletiri
T>doph'>ne and
Buske. Gilbert B.. Anson Township, Chippewa Cotinty. as
elgnor to National Pressure Cooker Company, Eau
Claire. Wig. Engine construction ami cooling method.
2.494.742. Jan. 17.
Buskes. Wlllem M.. Velden, assignor to Chomisehe I'abriek
L. van der Grinten. Vendo. Netherlands. l.xposing
apparatus for the making of phot^igraphs. phot'iprints,
negatives, and the like. 2.510,8*;:*., June •;
Buss. Benjamin A.. East Moline, 111., and H. W. .Miller,
Davenport. Iowa, assignors to American Machine and
Metals, Inc.. East Moline, 111. Bath level and tempera
ture control. 2.520.797, Aug. 29.
Buss. Donald 11., Lanark, 111. Fishhook 2 513,548,
July 4.
Bussard, Emmery J. II., assignor to Avco Manufacturing
Corporation, Cincinnati. Uhiu. Baud-pass input circuit.
.2,511,327. June 13.
Busse. Curtis T., Randolph. Wis. Apparatus for loading
au<i unloading cans with conveyer mechanism in con-
junction with a hydraulic hoist and a crate having
false bottoms. 2,506.061, May 9.
Busse. Warren F.. Easton. Pa., assignor to (General
Aniline & Film Corporation. New York. N. Y. Render-
ing synthetic rubber tacky. 2,522,776. Sept. 19.
Busse. Warren F. and J. P. Uaihy, Easton, Pa., assignors
to General .\niline & Film Corporation, New York, N. Y.
Fire extinguishing composition and method. 2,5()t'>,()62,
May 2.
Busse. Warren F.. J. M. Lambert, and P. P. Dehye. Easton,
Pa., assignors to General Aniline & Film Corfioration.
New York, N. Y. Composition for producing fire ex-
tinguishing foams anil method. 2,514,310, July 4.
Busse. Warren F.. J. M. Lambert, and P. P. Dehye. Easton.
Pa., assignors to General Aniline & Film Corjioration.
New York. N. Y. Fire extinguishing composition and
method. 2,529,211. Nov. 7.
Bussey, Allen C. assignor to Bussey Pen Products Com-
pany. Chicago, 111. Brooder construction. 2.501,433,
Mar. 21.
Bussey, Allan C. Chicago. 111. Pickup tool. 2,503.998,
Apr. n.
Bussey Pen Products Company, assignee : See —
Bussev. Allen C.
Bussle^^s, Ilenrl. assignor to J. Eppler. Paris. France.
Telephone system. 2.498.153. Feb. 21.
Bustanobv. Andr6 O., Grover. Mo M.i-netic figure toy.
2.519.883. Aug. 22.
Bustanobv. Andr6 O., Grover, Mo. Magnetic figure toy.
2.519.884. Aug. 22. , ,
Buswell. Arthur M.. Urbana. 111., assignor to the I nlted
States of America as ropresented by the Secretary _of
the Navv. Removal of salt from sea water. 2.522.856,
Sept. 19.
Butane Motor Fuel Company assignee ; Sre —
Bvera. Juan C.
Butch." Adam F.. Lawrence County. Pa. Road grading
attachment., 2.520.3.59. Aug. 29.
Butcher. Albert Floyd. Mo( esto, Calif. Ditch pipe form-
ing machine. 2.520,199, Aug. 29.
Butcosk. Richard A.. Jackson Heights, N. Y., assignor to
Socony-Vacuum Oil Company. Incorporated. High-
temperature ballbearing grease. 2,495.651, Jan. 24.
Bufin, Emile .\.. Lyon. France. Automaric shuttle chang-
ing nie.ins for weaving looms. 2.493.''>70, Jan. 3.
Butler Brothers, assignee : See —
Amstutz. W.ilter R.
Butler. Charles E. : See —
Roup. Rolland R., and Butler.
Butler. Clarence A.. Jr.. Palnesville. assignor to Diamond
Alkali Company. Cleveland. Ohio. Pipe sealer.
2.500,601. Mar. 14.
Butler. Clifford J. H.. , Cottonville. South Australia,
Australia. Form grinder. 2.512.303. June 20.
Butler. Edgar M.. Now Orleans. I,a. Self-enercizing elec-
trolytic water correction assembly. 2.524.51 1. Oct. 3.
Butler, Edmund J.. Cordele. Ga.. assignor to Maywood
Hosiery Mills. Inc. Hosiery inspection device.
2.493,803, Jan. 10.
Butler, Edward W., assl^-nor to P. R. Mallory Sc Co., Inc.,
Indianapolis, Ind. Battery holder for electrically oper-
ated devices. 2,523 354. Sent. 26,
Butler. Edwin I.. Charlotte. N. C. W. N. Madsen. Essex,
and K. 11. Tldrlck. Brooklyn Park, assignors to The
Glenn L. Martin Company. Middle River. Md. Tire
handling device. 2,521,149. Sept. 5
P.utler, Frank D.. U. S. Navy. Variable and rcyersible
rotary fluid power coupling. 2.5or. .'.7ti May 9.
Butler. Gray L.. assicnor to Srovill Manuf.icruring Com-
pany. Waterburv. Conn. Dume-sbaped lawn sprinkler.
2.519.738. Aug. 22.
Butler. Harohl R.. Toronto. Ontario. Canada. Production
of creped foil. 2.522,857, Sept. 19.
Butler. Henrv E.. Scotia. N. Y.. assignor to General Elec-
tric Company, Thermostatic relay. 2,50,s,901. M.iy 23.
Butler. Henry J.. Sutton Coldfleld. assignor to Dtinlop
Rubber Company Limited. London. England. Fluid
operated disk brake. 2.497,438, Feb. 14.
Butler, Henry J.. Sutton Coldfield, assignor to Dunlop
Rubber Company liimlted, London. Eimland. Fluid pres-
sure operated master cylinder. 2.409,845. Mar. 7.
Butler. Henry J.. Sutton Col<lfield. assignor to Dunlop
Rubber Conipany Limited. London County, England.
Brake disk. 2,525.648. Oct. 10.
LIST <»i- i'.vii:Nii;]:s
109
Butler. Jack O. : See —
De Witt. John P., and Butler.
Butler, James H., Huntington Park, Calif. Soda straw
dispenser and the like. 2,521.447. Sept. 5.
I'.uiler, John .M., and C. 11. Uector, Jr., Dayton, Ohio,
assignors to Monsanto Chemical Company. St. Louis,
Mo. Plasticized polymers. 2,516,955. Aug. 1.
Butler. Joseph F.. Pittsburgh. Pa. Cutting apparatus for
wallboards and the like. 2.529,210, Nov. 7.
Butler. Joseph K.. Chicago, 111. Combustion gas recircu-
lating steam and air injector means for furnaces.
2.499.814, Mar, 7.
Butler. Marshall E., Raleigh, N. C. Telephone accessory.
2.5(13.095. Apr. 4.
Butler, Otis II., Los Angeles. Calif. Commutator tester.
2 516.615. July 25
Butler, Roy E., San Francisco. Calif. Electrically heated
plastics press. 2,521,282. Sept. 5.
r.utli r. Tlmmas J., Harrison, N. J. Golf practice appa-
r.itiis 2.521.776, Sept. 12.
Butler, William F.. and F. A. Cutter, Oakland, assignors
to Cutter Laboratories, Berkeley, Calif. Blood filter and
drip meter. 2,528.737. Nov. 7.
Butman. Louis S.. Merkel. Tex. Automatic steam electric
sadiron. 2.506.950. May 9.
Butner, Edgar A., Brooklyn, assignor to Ilydropress In-
corporated. New York, N. Y. Die-casting machine.
2.519.7,30. Aug. 22.
Butt. Charles Waban. Mass., assignor, by mesne assign-
ments, to tlie United States of America as represented
by the Secretary of War. Shielding arrangement.
2.512.138. June 20.
Butt. Noah A., and W. C. Byrd, Atlanta, Ga. Can opener.
2,522,777. Sept. 19.
Butterbaugh, Darrel J.. Abington, assignor to Rohm Sc
Haas Company, Philadelphia, Pa. Preparation of
'Ikoxylsobutyraldoximes. 2.496.198. Jan. 31.
Bu.terbaugh. Darrel J.. Abington. and N. M. Bortnlck. as-
signors to Rohm & Haas Company. Philadelphia. Pa.
Preparation of methacrolein oxime. 2,494,8.59. Jan. 17.
Butterflidd. George P.. Des Plaines. assignor, by mesne
assignments, to Amion. Inc., Chicago, 111. Dentifrice
composition. 2,526.614, Oct. 17.
Buttertield. Harry: See —
Ekstedt. John W.. Pitvo. and Bntterfield.
Pityo, Albert F.. and Bntterfield.
Bntterfield. John P. : See —
Herreshoff, Alexander G., and Bntterfield,
Bntterfield, Melvin D.. and L. W. Mullins. Wichita. Kans.
Axially collapsing type tire bead breaking device.
2.534.950. Dec. 19.
Buiterly. Daniel R.. New York. N. Y. Photoelectric minia-
ture radio range. 2.492.064. Jan. 3.
Butterworth. Archibald J., Camberley. England. Differ-
ential gear for motor vehicles or the like. 2,532,757,
Dec. 5.
Buttery. Kenneth T., assignor to Sutherland Paper Com-
pany. Kalamazoo, Mich. Lined carton or container.
2,493,337, Jan. 3..
Buttery. Kenneth T.. assignor to Sutherland Paper Com-
pany, Kalamazoo. Mich. Covered box or container.
2,403, 33S. J.an. 3.
Buttery. Kenneth T.. assignor to Sutherland Paper Com-
pany. Kalamazoo, Mich. Double walled box or carton.
2.495.807, Jan. 31.
Buttery, Kenneth T.. assignor to Sutherland Paper Com-
pany. Kalamazoo. Mich. Covered container. 2.503,798.
Apr. 11.
Buttery. Kenneth T.. assignor to Sutherland Paper Com-
pany. Kalamazoo. Mich. Cellular carton. 2,527.701.
Oct. 31.
Buft.^ry. Kenneth T., assignor to Sutherland I'aner Com-
F)any. Kalamazoo. Mich. Cellular carton. 2,527.702,
Oct. 31.
Buttery. Kenneth T., and E. Hubbard, assignors to Suther-
land Paper Company. Kalamazoo. Mich. Egg carton
filling apparatus. 2..507.4S0, May 16
Buttino Albert I..., assignor to The Rauland Corporation,
Chicago, 111. Support for electron guns. 2.529,134,
Nov. 7.
Buttner. William C. Winnetka. assiirnor to Bastian-Bless-
ing Company. Chicago. 111. Gas dispensing. 2,499,354,
Mar. 7.
Buttner. William C. Winnetka. assienor to The Bastlan-
Blessint: Company. Chicago. 111. Vaporizer unit.
2.400.355, Mar. 7.
Buttress, George A., Los Angeles. Calif. Finishing end
edges of plasterboard. 2,523,861. Sept. 26.
Buttress & MrClellan Inc.. assignee: See —
McClellan, James E.. and Mac Donald.
Butts. Alfred .M., New York. N. Y. Structural units of
griiilike construction providing supports for walls,
Hoors, or the like. 2,534.852. Dec. 19.
Butts. Chester A. : See—
Morr. Bert L., Butts and Walters.
Butts. Robert S.. Arlington, assiirnor to Melpar. Inc..
Alex.indrKi. Va. Frequency modulator and time division
multiplex system. 2.496,148, Jan. 31.
Butzine. Charles J. : See —
Baker. Stanley J,, and Bntrine,
Brtzman, L.-ster E, Sr., Rncky River, Ohio. Clutch and
brake mechanism for fishing reels. 2.531,610. Nov. 28.
to Bendlx Aviation
Y. Semiautomatic
Oct. 31,
Buxt'.n, Incorporated, assignee: See
Broughton, Douglas J.
Corey. Don.ald \\ .
Harvey, Robert P,
Buxton, James i;., Elmira, assignor
Corporation. Elmira Heights. N.
engine st.arter control. 2,528,112
Buxton, Loran O,. Maplewood, assignor to Nopco Chemi-
cal C-ompany. Harrison, N. J. Recovery of the un-
s'aponirtable fractions of fatty materials. 2,508,220,
May 10.
Buxton, Loran O., Maplewood, assignor to Nopco Chemi-
cal Company, Harrison N. J. Producing an antioxidant
concentrate. 2.515,858, July 18.
Buxton, Loran O , Maplewood, assignor to Nopco Chemi
cal Company, Harrison. N. J. Producing an antioxi-
dant concentrate. 2.515.859. July 18.
Buxton, Loran O.. Maplewood. assignor to Nopco Chemi-
cal Company, Harrison, N. J. Producing an antioxi-
dant concentrate. 2.515.860. July 18.
Buxton. Loran O.. Maplewood, and C. E. Dryden, East
Orange, assignors to Nopco Chemical Company, Har-
rison, N. J. Stabilized oleaginous materials. 2,511.427.
June 13.
Buxton. Loran O.. Maplewood. and C. E. Dryden. East
Orange, assignors to Nopco Chemical Company, Har-
rison. N. J. Antioxidants. 2,511,428. June 13.
Buye, Stanley M., and F. M. O'Rourke, Elroy, Wis. Dump
truck. 2,515.334, July 18.
Buyers. Thomas B. : See —
Garner, Philip J.. Goldsbrough and Buyers.
Buys. Pieter K.. and P. F. van Eldik. Eindhoven. Nether-
lands, assignors to Hartford National Bank and Trust
Company. Ilartford. Conn., as trustee. Volume con-
trol for sound reproduction systems. 2,517,629, Aug. 8.
Buzzard. Robert B.. Charleston. W. Va. Protector shield
and album leaf. 2.524,306, Oct. 3.
Buz/.o, Tliomas M. : ,See —
Corwin. John F., Calhoun, and Buzzo.
Byam. Peter M. : See —
Matulaitis. Victor E.. and Byam. |
Byard. James J., 3rd. assignee : See —
Barnes. Jesse W.
Byars. George W.. Lexington. N. C.
and desk. 2,509.806. May 30.
Bybw. Coyle E., assignee : Sec —
ColUs. Melvin.
Bybee. Sanford M., Detroit. Mich.
2.520,235, Aug. 29.
Bvck, Jacques, New York. N. Y.
2.531.968. Nov. 28.
Byerlein. .\rthur A . D.'ir(.it. Mich..
assignments, to Lima Hamilton Corporation, Hamilton,
Ohio. Press. 2,514,933, July 11.
Byerlein. Arthur A.. Detroit. Mich., assignor,
assignments, to Lima-Hamilton Corporation,
Ohio. Press. 2.522.745. Sept. 19.
Byerlein, Arthur A.. Detroit, Mich., assignor,
assignments, to Lima-Hamilton Corporation, Hamilton,
Oliio. Press. 2,522,746. Sept. 19.
Byerlein. Arthur A.. Detroit. Mich., assignor,
assignments, to Lima-Hamilton Corporation.
Ohio. Press. 2,522,747. Sept. 19.
Byerly, Oliver M.. Chicago, assignor to W. E.
Evanston. 111. I'ackage and producing same.
Dec. 12.
Byers. A. M.. Company, assignee : See —
Story. Edward B.
Bvers. Laud S., Carmel. Calif. Multiple Jet
'charge 2,513,233. June 27.
Byers, James D.. Columbia. Pa. Tool for removing and
sealing containers. 2.521,629, Sept. 5.
Byers, Juan C. assignor to Butane Motor Fuel Company.
Kansas City. Mo. Apparatus for firing dehydrating
plants and for cooling the product. 2,522,342. Sept. 12.
Byers. Laurence W. : See —
Berhenke. Luther F.. and Byers.
Britton. Edgar C, and Byers.
Byers. Ralph J., assignor to Chfcago Mill and Lumber
Company. Chicago. 111. Crate. 2 533.r,63. Dec. 12.
Byers Machine Company, The, assignee : See —
Ferguson. Berlin S.
Byers. Ralph J., assignor to Chicago Mill and Lumber
Company, Chicago, 111. Crate. 2,521,502. Sept. 5.
Byler. William H.. ami J. W. Wilson. Morris I'lains.
N. .T. I'hosphors and X-rav screens prepared there-
from. 2,525,860, Oct. 17.
Bylin. Richard S . San Marino, H. II. Covington. Alham-
bra. and F. F. Heydenfehlt, assignors to California
Fruit (Growers Exchange, Los Angeles, Calif. Sample
taking device. 2.498.601, Feb. 21.
Bylund. Eric : See —
Van Armbruster. Cecil, and Bylund.
Bylund. Eric, (o-noa. III., .assignor, by mesne assignments,
to John Ostcr Manufacturing Company, Racine. Wis.
Electric motor bearing. 2.500.978. Mar. 21.
Byuum. Charles G.. Boulder, Colo. Adjustable plumb bob.
2.509,959. .May 30.
Bynum. Roy H. : See —
Prelsing. William J., and Bynum.
Combination table
Rotating disk game.
Ornamental box.
assignor, by nK-sne
by mesne
Hamilton,
by mesne
by mesne
Hamilton,
I la u sheer,
2.533,554,
blasting
Bvram. Frederick C
Springfield. Ohio
2.51 2. 7tU. June 27
Bvram. Fre<lerick C.
Springfield. Ohio.
assignor to Robbins & Myers. Inc.,
Helical gear shallow will pump.
assignor to Robbins & Mvers. Inc.,
Rotary pump. 2,512,765. June 27.
110
INDEX OF PATENTS, 1950
Bvraiii. Frpdcrick C. assignor to Robbins .& Myers Inc
"SpririKfield, Ohio. Filler and deflator device. i.o^ID.^ott.
Bvrani Frpdorick C.. assicnor to Robbins & Myers. Inc.,
"Sprln^fipld. Ohio. Internal helical tr^ar pump.
Byraiii Fr-dfTlck C, asnijinor ro Robbins &
SprlnirfiHd. Ohio. Pump 2,.'S32.14.'), Nov
Bvrd Jam-s W.. Miami, i'la. Trailrr. 2,..Uo,t>'J'J. May 9.
Byrd' John !>.. Fresn.). Calif., assignor of one-halt to
E K Hemniila. Wheel mount. 2,.')02,309,
Byrfi WalttT J., ("hatliam. N J., as.signor
ftjohnsnii. Carton. l.',.^.02,41 7, .Apr 4, ^^,^. ^ ,
Byrd William. Jr., Trinceton. N. J. Holding device.
2.^9,4:?.^. Aus. 22 ^, „ ,
Byrd William. Jr . and W. Annis. U. S. Navy. Hydraulic
.surge damper. 2.4y.'),t)y3, Jan. 31.
Fruit cutter and
.Mvers, Inc.,
Mar. 28.
to Johnson
Bvrd. \Mlliam C : ^c^
Butt. Noah A., and Hynl.
Bvrnp, Au.stin S., Freeport. N. Y.
"shovel tov. 2,.^23,(i93. Sept. 10.
Byrnt-s. Jamps C, Jr., 1'. S. Navy
2.529,4S3, Nov. 14.
Byrnes, John J.. NVwark. N. J.
opening. 2,50'
•
Foot pedal operated
Aircraft bomb fuse.
Smoke pipe cleanout
M'ltor mounting plate.
.SSo. May It
Byrnes. John J., Newark, N J
2.510,680, June «. ™, ^ .
Byrns Alva C. Los Altos, .issiunor to The Permanente
Metals Corporation, Oakland. Calif. Preparation of
n!a;.'ne.-ium uitrido. 2.4'J7.r)83, Feb. 14.
Byrns. Alva c.. I-os Altos. Calif., assignor to Kaiser Alu-
iiiinuia & Chemical Corporation. Production of methyl
acptvleiie and mairnesium alcoholates. 2,510,550, June 6.
Bystro'm. Mikeal d. : iSee —
Lvnrh. Henrv J., and Bystrom.
C. .A." Constant c.ird. assignee: iS'ee —
Castell, Agtistln M.
C. A. V. Limited, a.ssigiiee : See —
Hevis. Williair. A., and Waters.
Curzon. Thomas.
Nicolls, Wilfrid E W. ,,
C & l> I'.atteiies. Inc.. assignee: Se^ — '■ '
Houglity, Leon A.
C D. Parents Liinired. assignee: Sre —
Bennett, John G.. (ireaves. Phillpotts. Pirani. Kra-
mers, and Foster. ^
('.reaves. Ch:irl"s D . and Walker.
C-Elghf Laboratories, assignee: See —
Caruso, Mario.
CO Two Fire Eipiipment Co.. assignee: See —
Catuisac. Cl.arence N.
Cahusac. Clarence N., and Diehl.
C r R A Patents Limited, assignee : See —
Hanghani. D.mali Ilii-'h. Pe'iinett, Mayorcas. Pirani
arid 'I'hrinj
Pirani Marcell\ an-l Ililliard.
C. & W. Tool Company, assignee: See —
Wpvmouth. C.eor'je J.
Caan Albert J. Z.. assignor to Socony-Vacnum Oil Com-
p.iiiv. IncorporattHl, Ni^w York. N. Y. Optical recording
apparatus for seismic waves. 2.535,348, Dec. 26.
Cable n.ctric Products, Inc., assignee : See —
(;r..lisj::il. Alexis C.
Cabot Codfrev L., Inc., assignee: See —
Amen. Fr-d IL, and Thurnhill.
Broughton. Donald IV
Stokes. Charles A.
C«bor. Samuel, Inc., assignee: .^rp- ' i
nermann. Autrustns IT.
Cabot Shops. Inc.. assignee : See —
Vail. Robert P
Cabot. Tlioinas H., Jr. : S^e —
Chapin, r.ernard L., Davis, and Cabot. i
Cabrera. Edward M . Los Angeles. Calif. Aquarium elec-
trical lie.iter. 2..'11 OO'J. June 20. , ,,, ."
Cacciottl, Vinient E.. Trnv. N. Y. Q\ilck detachable bat-
terv connector. 2.53^ 7C.3, Dec. 12.
CacciVio. Gino : See —
Perettl. Yolanda. and Ciccivio.
Caddpll, Tameg II.. Richmond, Vi. Truck attachment.
<'adii'ell' James H~ Richmond, Va. Oil gauge. 2,522,988,
Sept 19.
Caddv, Svdnev C., Ilavwards Heath, assignor to L. J.
Sm'vth "Thames Dltton, Englnnd. Pruner and like cut-
ting too!. 2 52.?mO. S.T>t. 2t'..
Cade. Cporce N.. H:irt!esvll'e. Okla
Petroleum Company. Recovery
2.507.499. May Iti.
Cade. George .S'.. Bartlesville. Okla.. assignor to Phillips
Petrnleum Company. Cduversion of polyalkyl aro-
niatlcs to monoalkyl aromatics. 2.527,529, Oct. 31.
Cade John W. : Fee —
Horan. Maurice K.. and Cade.
Cade Phillip J.. Winchester, assignor to Photoswitch, In-
corporat.Hi Cambridge, Mass. Thermal ralcroswltch.
2,520.90ti, Sept. 5.
Cade. Piiillip J., a-signor to T'l'otoswiteh. iTimrpnrated,
Crinitiridcre, Mass. i:iectrouic control apparatus.
2.529. TOn. Nov. 14.
Cade. William M . assitrnor to Deere Manufacturing Co.
Dubuqup. Iowa. Brake pe<lal lock for vehicles
2,497,293, Feb. 14.
du Pont de
Thermoset-
2.533,994,
2,524,620,
2.524,621,
assignor to Phillips
of boron fluoride.
Cadeaux, Milton C, assiguee : See —
Cadjew, Garner W.
Cadella, Anthony, Bridgeport, Conn.
juicer. 2,531,026, Nov. 21.
Cadella, Anthony. Ifairfield. Conn. Gun type oil burner.
2,496,775, Feb. 7.
Cademartorl, Joseph .\., assignor to .\merican Steel
Foundries, Chicago, 111. Extrusion press. 2,528,260,
Oct. 31.
Cadet Smokestands Company, assignee : See —
Dick, Marion T.
Cadillac Proilucts, Inc., assignee: iSee —
Farrell. James A.
Cadjew, Garner W., assignor of one-half to M. C. Cadeaux,
San Francisco, Calif. Advertising sidewalk block.
2.509.558. May 30.
Cadman, Arthur H.. Bloomfield, assignor to Breeze Cor-
porations, Inc.. Newark, N. J. Sealing and electrical
shielding gasket. 2,519,436, Aug. 22.
Cadman, Arthur IL. Uloomfield, assignor to Breeze Cor-
porations, Inc.. Newark, N. J. Spark plug shield.
2.522.019, Sept. 12.
Cadman. Ira F.. assignor to The Union Switch & Signal
Company, Swissdale, Pa. Approach lock release In
railway signaling systems. 2,.'')32,832. Dec. 5.
Cadman, Norman G.. Loudon, England, assignor, by mesne
assignments, to The Westlnghouse .\ir Brake Company,
Wilmerding, Pa. Fluid pressure brake apparatus.
2.515,946, July 18.
Cadman. Norman C... and B. C. Vigor, London. Engljind.
assignors, by mesne assignments, to The Westinghouse
Air Brake "Company, Wilmerding, Pa. Check valve
device. 2,498,482, Feb. 21.
Cadot. Henry M., (Jreenville, assignor to E. I.
Nemours & Company. Wilmington, Del.
ting a<lhesive composition and laminate.
Dec. 12.
Cadous, Esther. New York, N. Y. Brassi&re.
Oct. 3.
Cadous, Esther, New York, N. Y. Brassii^re.
Oct. 3.
Cadrain, Joseph A., New Britain. Conn. Safety clothes-
line support. 2.523.862, Sept. 26.
Caduff. John G.. Cleveland. Ohio. Air-conditioning and
heating apparatus. 2.524.1 t'.O. Oct. ."1.
Cadwell. Clarence J., Carpinteria, and F. M. Adamson, i
Los Angeles, assignors to The Cadwell Corporation,
Beverly Hills, Calif. Apparatus for use in association
with two picture projector machines. 2,528,855, Nov. 7.
Cadwell Corporation. The, assignee: See —
Cadwell, Clarence J., and Adamson.
Cady. E. L.. Encineering Company, The, assignee: See —
Cadv, Ernest L.
Cady. Ernest L., deceased. West Hartford, Conn. ; A. S.
I Welter, Staten Island, N. Y.. executor of said E. L.
Cadv, assignor to The E. L. Cady Engineering Com-
pany, West Hartford, Conn. DofTer roll for carding ma-
chines. 2.523,751. Sept. 26.
Cady, George II.. Leonia, N. J., assignor to the United
States of America as represented by the United States
Atomic Energy Commission. Catalysts for tluorlnation.
2,510.804, June 6.
Cady, John E., and F. A. Mulbarger, Indianapolis. Ind..
assignors to United States Rubber Company. New York,,
N. Y. Inner tube. 2.535,120, Dec. 26.
Cadv. Willoughby M.. Cambridge. Mass., assignor, by mesne
assignments, to the United States of America as repre-
sented by the Secretary of War. Antenna. 2,512,139,
June 20.
Caesar. George V.. Staten Island. N. Y.. J. V. Bauer. Elm-
wood Park, and D. M. Hawlev. Geneva, 111. assignors
to Stein, Hall & Company, Inc., New York. N. Y Multi-
web bonded paper products. 2,496,440, Feb. 7.
Caesar, Philip D. : See —
Sachanen, Alexander N., and Caesar.
Caesar. Philip D., Champaign, 111., assicnor to Socony-
Vacuum Oil Companv, Incorporated. Dyeing with 3,4-
thlolanedithione. 2.515.922, July IS.
Caesar, Philip D., Wenonah, G. C. Johnson. Woodbury,
■■md J. W. Brooks, Weiionali, N. J., assignors to
Socony-Vacuum Oil Company, Incorporated. Fluoro-
boric alkvlation of thiophene. 2,527,794, Oct. 31.
Caesar. Philip D., Wenonah, and A. N. Sachanen. Wood-
bury. N. J., assignors to Soconv-Vacuum Oil Company,
Incorporated. Heterocyclicthlol resins. 2,533,764, Dec.
12.
Caffrey. Charles S. : See —
Tolllson, Paul L., and Caffrey.
Caflfrev, Howard E.. Tucson, Ariz. Vehicle license plate
with renewable tab. 2,535,265. Dec. 26.
Cafiero. Michael J., Rockville Centre. N. Y. Plaster guard.
2.497.928. Feb. 21.
Caflero, Michael J.. Rockville Centre. N. Y. Combination
connector. 2,499,985, Mar. 7.
Cage, John M., Elm Grove, assignor to Allis-Chalmers
Manufacturing Companv, Milwaukee, Wis. Voltage
regulating system. 2.506,266, May 2.
Cage, John M.. Elm Grove, assignor to Allis-Chalmers
Manufacturing Company. Milwaukee, Wis. Reirulating
svstem utilizing voltage responsive tiivratrons.
2.51 6.298. July 25.
Cagle, George A., Mlneola, Tex. Combination hand tool.
2.501.757, Mar. 28.
LIST OF PATENTEES
1.11
Cahen, Roger R., assignor to "La Radio Industrie
S. A.," Paris, France. Photoelectric device. 2,.J27.913.
Oct. 31.
Cahenzli, .Martin T., Jr., assignor to The Harry Alter
Company, Chicago, III. Coupler. 2.496,149, Jan. 31.
Cahenzli, Martin T., Jr., assignor to The Harry Alter
Company, Chicago, HI. Coiling tubing. 2 ."._•,'■«, 093,
Oct. 10.
Cahenzli, Martin T., Jr., assignor to The Harry Alter
Company. Chicago, 111. Strainer for coflfee makers and
making same. 2,532.146, Nov. 28.
Cahenzli. .Martin T., Jr., Chicago, 111., and G. Mutfly.
Springfield, Ohio, assignors to The Harry Alter Com-
pany, Chicago, 111. Combination accumulator, heat
exchanger, and metering device for refrigerating sjo-
tems. 2,530,648, Nov. 21.
Cahill. (Jerald, Vero Beach, Fla. Juice extraction ap-
paratus and method. 2.533.350. Dec. 12.
Cahill, John L., Dayton. Ohio. Open bottom deposit and
collection receptacle. 2.532.289. Dec. 5.
Cahill, Lysle D., Shaker Heights, assignor by mesne as-
signments, to Jack & Heintz Precision Industries, Inc.,
Cleveland, Ohio. Oil pressure regulator. 2,490,577,
Feb. 7.
Cahill. Lysle D., Shaker Heights, assignor, by mesne
assignments, to Jack & Heintz Precision Industries,
Inc.. Cleveland, Ohio. Compass slaving circuit.
2.524.512, Oct. 3.
Cahill, Lysle D., South Euclid, W. T. Buhl, and A. S.
Horwitz, Shaker Heights, assignors to Jack & Heintz
Precision Industries, Inc., Cleveland, Ohio. Servomotor
for aircraft controls. 2,520,115, Aug. 29.
Cahill. Sidney J., Biooklyu, N. Y. Rectal bandage.
2,512.71:!. June 27.
t!alull, William IL, Oakland, assignor to A. G. Tassano,
Stockton, Calif. Single-wheel steering mechanism.
2.510.798. June 6.
Calm. Frank J., Huntington Park, assignor to Louis
.Milani Foods. Inc.. .Maywood, Calif. Sodluni-free
flavoring compositions. 2,500.!)1'.>. Mar. 21.
Cahn, John P., San Francisco, Calif. Illusory staircase.
2.513.914. July 4.
Cahn, Jui'us IL, Berkeley, Calif. Spring microbalance.
2,525,587. Oct. 10.
Cahn. Moritz. .Marshfield, Wis. Vulcanizing tool.
2.510.772. June 6.
Cahners. Norman L., Brewer, Maine, assignor to Materials
Handling Laboratories, Inc., Boston, Mass. Portable
platform. 2.503.240. Apr. 11.
Cahnm.mn. H.ins J., New York. N. Y.. and R. Daniels,
Boston. Mass.. assignors to William R. Warner & Co..
Inc.. New York, N. Y. Epoxides and preparing same.
2,501,026. Mar. 21.
Cahoon. Nelson C. Lakewood, Ohio, assignor, by mesne
assiu'nnientB. to Union Carbide and Carbon Corporation.
Primary galvanic cell. 2.534,336. Dec. 19.
Caliour. I'ierre and A. J. Velte, Paris, France, assignors
to Compagnle Generale De Telegraphic Sans Fil. In-
directlv heated cathode for valves operating on deci-
metric waves. 2,518,121, Aug. 8.
Cahusac. Clarence N., assignor to C-O-Two Fire Equip-
ment <"<>.. Newark, N. J. Automatic remotely con-
tr<dled fire extinguisher. 2,519.350. Aug. 22.
Cahusac. Clarence N., Newark, and D. A. Diehl. Arlington,
assignors to C-O-Two Fire Equipment Co., Newark. N. J.
Photoelectric convection smoke detector. 2,513.283.
July 4. I
Cain, Eldon : See—
(Jr.icey, Dale, and C.iin.
Cain. Elmer B.. Collingswood, N. J., assignor to Radio
Corponition of America. Interlock. 2.497.4S7, Feb. 14
Cain. Eliher B.. Collingswood. N. J., assignor to Radio
Corporation of America. Escutcheon and escutcheon
fastening means. 2,531.670, Nov. 28.
Cain. Hubert C, .Mexandri.i. Va.. de<licated to the free
use of the People In the Territory of the United States.
Mechanical resector. 2.495,694, Jan. 31.
Cain, Irwin R. : See —
Cain, Zora M. and I. R.
Cain, John R., South Strafford. Vt., assignor to Sulphide
Ore Proc(>ss Companv. Inc., New York, N. Y. Making
electrolytic Iron. 2.503.234, Apr. 11.
Cain, John R., South Strafford. Vt., assignor to Sulphide
Ore Process Companv, Inc.. New York, N. Y. Electro-
defiositlon of iron. 2.503.235, Apr. 11.
Cain. Paul A., San -\ngelo, Tex. Compact cabinet and
table. 2.527.056, Oct. 24.
Cain, Robert M.. assignor to Wllcox-Gay Corporation.
Charlotte, Mich. Phonograph-shock and vibration ah
sorhing support. 2,520,757, Aug. 29.
Cain. Rupert S., Spartanburg, S. C. Plant grower brick.
2.513.711. July 4.
Cain. Zora M., and I. R. Cain, Altadena. Calif. Nursing
bottle holder. 2.518.862, Aug. 15.
Caine. Gerard IL. Hamilton. Ohio, assignor to Minneapolis-
Honeywell Regulator Company, Minneapolis. Minn. Dif
ferential transformer control device. 2,507,763, May
16.
Calne Steel Company, assignee : See —
Beltman. George C.
Cairns, Frederick E.. Jr., a.<<8ignor to General Controls
Co.. Glendale, Calif. .Antivibration jiiunger type elec
troraagnet. 2.493,386, Jan. 3.
Cairns, Robert E., Dayton, Ohio, assignor to Monsanto
Chemical Company, St. Louis, Mo. I'olyvinyl acetal
compositions. 2,528,:<3S, Oct. 31.
Cairns, Robert W., assignor to Hercules Powder Com-
pany, Wilmington, Del. Blasting cap. 2,517,763,
Aug. 8.
Cairns, Robert W.. and R. W. Lawrence, assignors to
Hercules Powder Company, Wilmington, J}el. Blasting
initiator. 2..')25,3y7, Ucl. 10.
Cairns, Theodore L., Newark. Del., A. W. Larchar, Men-
denhall, I'a., and B. C. McKusick, assignors to E. I.
du Pont de Nemours & Company, Uilnungtou, Del.
High-pressure synthesis of s-triaziues. 2,503,999, Apr.
11.
Cal Grove Products Co., assignee : See —
Erickson, Hurry E.
Calabogie Floors Limited, assignee : See —
Stewart. Daniel W., Jr.. Mitchell, and Matthews.
Calabrese. George V., assignor to Lumenite Electronic
Comjiauy, Chicago, 111. Freezing temperature control.
2,50<i.775. May 9.
Calabrese, Tindaro A., Woodslde. N. Y. Sharpening de-
vice for scissors. 2,528,943, Nov. 7.
Calatjro, Autlioiiy, assignor ot oue-thlrd to J. Adamo.
Brooklyn. N. Y. Veneer clamp. 2,525,204, Oct. 10.
Calbick, Chester J.. Chatham, N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New York, N. Y.
Space current device employing mutually bombarded
electrodes. 2.509.053. May 23.
Calcium Carbonate Company, assignee : See —
McHan. Brack B.
Calcutt, Reginald B. : .^'ce —
Steiner, Helm, and Calcutt.
Calcutt, Reginald B., and H. Steiner, Chicago. Ill, Tire
and mounting the same. 2,500,342, Mar. 14.
Calder, William G. : See —
Jewell, Howard W., Calder, and Stringfleld.
Caldwell. Alexander M. I . : Sec-
Lowe, .\rthur J., aii<l (\ildw(dl.
Caldwell, Arthur W., assignee: See —
Zicovich, Anthony G.
Caldwell. Clyde L., Long Beach. Calif., assignor to Houilry
Process Corporation, Wilmington, Del. Processes em-
ploying fluent solids. 2,514,371, July 11.
Caldwell. Emery V., and M. Marshall, Flint, Mich. Ani-
mal trap. 2.510,168. June 6.
Caldwell. Ferris IL, Canton, N. Y. Safety snap for fish-
ing tackle. 2,523,679, Sept. 2t).
Caldwell, Hamilton P., Jr., and J. W. Payne, Woodbury,
N. J., assignors to Socony-Vacuum Oil Company, In-
corporated. Method and apparatus for regeneration of
fin(dy divided adsorbents. 2,506,542, May 2.
Caldwell, Harry F., assignor to Oliver Machinery Com-
pany, Grand Rapiils, Mich. Labeling machine. 2,5*28,856,
Nov. 7.
Caldwell. John A.. Philadelphia. Pa., assignor, by mesne
assignments, to .Miimeapolis-Honeywell Regulator Com-
pany, .Minneapolis, Minn. Recording instrument.
2,525,094, Oct. 10.
Caldwell, John .\., Philadelphia, Pa., assignor, by mesne
assignments, to Minneapolis-Honeywell Ri guialor Com-
panv. Minneapolis, Minn. Potentiometer instrument.
2.526,196. Oct. 17.
Caldwell, John R., Kingsport, Tenn., assignor to Eastman
Kodak Company, Rochester, N. Y. Textile yarns im-
pregnated with lubricating compositions. 2.496,776,
Feb. 7.
Caldwell, John R., Kingsport. Tenn., a.sslgnor to Eastman
Kodak Company, Rochester, N. Y. Linear polyesters
of hydroquinone, saturated glycols and dicarboxylic
acids and their preparation. 2,496,033. Feb. 7.
Cildwell. John R.. Kingsport, Tenn., assignor to Eastman
Kodak Company, Rochester. .N. Y. ('opolymers of
acrvlouitrile and isopropenyl acetate. 2,514,024, July
1 1
Caldwell^ John R.. Kingsport, Tenn., assignor to East-
man Kodak Company. Rochester, N. Y. Preparation of
^-lactones in the jiresence of difluorophosphate cat-
alysts. 2.518J)62. Aug. 15.
Caldwtdl. John K., Kingsport. Tenn., assignor to Eastman
Kodak Company. Roclipster, N. Y. Preparing aceto
acetic acid esters of cellulose. 2,521,897, Sept. 12.
Caldwell, John R.. Kingsport, Tenn., assignor to Eastman
Kodak Comjianv. Rochester. N. Y. Polyri<>rs of acrvlo-
nitrile with isobutenyl acetate. 2.521,898. Sept. 12.
c.ii<lw<'ll, John R.. Kingsport, Tenn.. assignor to Eastman
Kod.ik Coiupany, Rochester, N. Y. Copolymers of
.•n-rvlonltrile and 2-methallyl alcohol. 2,525,521,
Oct. 10.
Caldwell. John R., Kingsport, Tenn., assignor to East-
man Kodak Company. Rochester. N. Y. Copolymers
of acrvlonitrile and N-allyl and N-2-methallyl cyanides.
2.529.911, Nov. 14.
Caldwell. John R.. Kingsport, Tenn.. assignor to Eastman
Kodak Coiapany. Rochester. N. Y. Ternary Interpoly-
iners comprising acrvlonitrile and N-substituted niale-
ainic acids. 2.533.204, Dec. 12.
Caldwell. John R., Hampton, Ga.. and G. N. Lemmon,
llomewood. Ala., assignors to Southern States Equip-
ment Corporation. Electric switch. 2,521.826. Sept. 12.
Caldwell, John T., Sudbury. Wembley, assignor to The
General Electric Company, Limited. London, England.
X-ray apparatus. 2,513,915, July 4.
112
IM>i;X •>F PATENTS, IQ^
CaMwPll, Lpo NV . deoeasod. Los Angeles, Caiif. ; M. Cald-
W..11. administrarnx of said L. W, CaMwell. Kgg
d.fancr. 2,r)i:i,4!'.<. Juiy 4,
Caldwell. .Mar>:artt, adinini^tratrlx : See—
<'ald\v.'ll. lA'(> W. „ , , o -Qi ant
Caldwedl I!oy rieartield. Pa. MarklTg gaugo. 2,.)31,803.
N'nv. L"*.
Caldw.d!. Walt.r A. ■ Xr;-- , ,,. ,,
Th.imsMii. Knhin II. K.. and < aldw.-ll.
Caldwell Wait»>r A., West Kilbrid.'. and J. Jack. Stevenston,
Scotland assignors to Imperial •■hemical Industries
Limited I'raduotlnn of Insolublllzed tilani'-ntary prod-
ucts by the wt-t spinning of protein sidutinns. i:.4y^>,J0b.
CabhveU Walter T., assignor, by mesne nsHignpents. to
Valve Engineering Company, Enid. <Jkla. \ alve anu
operating ni.-chanism therefor. 2,603.4t;"J, Apr. U.
Caldwell William A., I.eesbir-', Tex. Automatic pressure
and temperature equilibrator for pneumatic tires.
Caldwell William E, Jr., Trenton. N.J. ass gnor to St.
K.'tris Paper Compaiiv. New York. N. \. Refrigerator
t.r.'iker fr;iin.v :;.r,04.:;9(i. .\pr. 1^.
Caldwell, William I., assignor to Tayb-r In.'^trument Com-
panies R. .Chester. N. Y. Bourdon spring and load ele-
ment. ' 2.495,314, Jan. 24. ^ ^ r- ^
C.ildweli. William I., asslunur to Taylor Instrument Com-
nanif-s Ro.h.ster. N. Y. Control system with auto-
matic r.sponse adjustment. 2,517,081. -^"8- l--,„_
Caler, Hollin C, Tulsa, Okla. Airplane toy. 2,ol0.169.
June 6.
Calfee. John D. : Stf —
Smith I.ee I'... and Calfee.
Young. David W , and Talfoe. ^^ , „, , „.„,,„, ^„
Calfee, John I)., Manli is<.r. nd P. A. Florio. N\oodside.
assignors t.. Allied Chemical & Dye Corporation Ncvv
York N Y Photochemical uiaiuitacture of l,i,l-ai-
tiuon'.chloroethan.. 2.499.120, Feb. 28
Cali.'e Jnhn D., .Manhass.t. N. \.. and L. B. Smith Wood-
bridge \ J assignors to Allied Chemical & D.ve Cor-
poration, pilot. .chemical maiuiracture of 1,1,1-difluoro-
chloroethane 2 499. ♦■>2'.'. Mar 7.
Calfeo. John D.. Manliasset. an.! F. H Bratt-^n. Floral
Park N Y, assignors to .Mll.'d nicmical & Dye Corpo-
rati.in." Recovery of ethylidene fluoride from gas mix-
tures e.ui'aiuiiig same. 2,r.US.221. May Hi.
Cilfee John D., Manliasset, and C. B. Miller. St. Albans,
assignors to Allied Chemical & Dye Corporation. >ew
York N. Y. Manufacture of halogenated hydrocarbon
oils ' 2 .'1^ 122, Autr. S. ^,
Calfee John D., Manhasset, N. Y.. and R. M. Thomas,
Baton Rouge La., assignors to Sta.ndard 0:1 Develop-
ment Compariv. Polvmerization of olefins in tiuorinated
diluent. 2,534,098, Dec. 19.
<ali:arv Stevn L.. N.'W York, N. Y. Paper trimming
r!.<vi;-e. 2.527.r,2n. Oct. ."^ 1 . . . » ,
Calli.iun John A Swarthmor.-, Pa., assignor to American
Viseose (V>rporation, Wilmington, Del. Manufacture of
cellulose articles from viscose. 2,514,471. /July 11.
Calh-'un. John K. ; Set- — '
Corwin John F.. Calhoun, and Ruzzo.
Calhoun Lt'slie D, Witi-t.r Grov s. assignor to Fulton
' Iron \V.)rks Companv, St. Louis, Mo. Oil-gas Diesel en-
iriuf. 2.r,()9.9f.<». May ;iO.
Calhoun. Norman C : Sec — , ^ ,^
Derb-nwick. Frank, Ryan, and Calhoun.
("alhoMn. Willi.im N., assi-uee: See —
Fletcher. Lawrence D.
Calico Print. Ts' Association T, united. The, assignee.
See —
Lantz Louis A.. Schofield, and Spinner.
C ilif.irnia '•"..iitainer Corp. .ration, assignee: See —
Nucenf. E'lir.iie J • « „
California Fruit Gr.>wers Exchange, assignee : Sre--
p.ylin Ri.h :r.| S , Coviugton, and Hey<lenfeldt.
Hull, Robert R. „ ^ . /-, *.
California and Hawaiian Sugar Refining Corporation,
Ltd.. assignee: Sec —
.\she, John E. , X ^ • 1
California Michin.ry and Sui.ply Co, Ltd., assignee.
See — , ^ ,.
YouHL'. earth L. and Ostling.
California Packinc Corporation, assignee: See —
Corruti. Rirdi.inl C.
Dunn. Cuv A.
Kroner, Albert J. '
Callf.irnia R..s..arch Corporation, assignee: See —
Vusnian Milton A., Davis, and Ilun.lero.
i'.aniscli. Maurico R.. Latiglois. and Schramm.
P.atchelder. Augustus II.
BaufT. Lewi.s F i
B.ir^ofT Victor N',. and Clayton. i
BrooKe Lhivd F , Elwell. and Meier.
Brooke Llovd F , Langlois, and Stlckland.
Clau-^'^n. ThV-nlore I . iinl Ru'liorford.
Clayt(m, James O., and Alders. m.
Clayton. James O., and Etzler.
Condit. P.uil <-'.
Cope, John Q., anrl Scott.
Crntdl Jani'.s E.. an.l Hans"n. i I
Dauphlne, Thon.-t C.
Davis, Vincent C.
Deni-^on, (leon-'o H . Jf aiid Condit.
Denis. .n Choree II.. Jr.. Fur'iy, and Bolt,
Research Corporation, assignee
Jr., and Hanson.
and Leyda.
, and Schaufelberger.
P.. and Miller.
California Research Corporation, assignee: See — Con-
tinued.
i)viiison, George H.
Dimpfl. Ludwlg H.
Dressier, Russell O.
Elwell, William E.
Farrington, l$ruce B
Harris, Verro A.
Ilerrlck, Henry N
Hetzuer. Howard
Kemp, .tacoh D.
Levlne, Irving E.
Mertens, P^dward W. and Stevens.
Miller, Robert J.
Moody, Clarlc J.
Shaw, Charles M.
Smith, Vaughn R., and Schmitz.
Smith, Vaughan R., and Stevens.
Stewart, William T.
Toland. Wlllialn G., Jr.
California Spray-Chemical Corporation, assignee : See—
Harris. Leonard W.
Harris. I.,€onard \V., Sanders, and Hansen.
Calim, Edward J.. Dayton. Ohio. Prop for clotheslines.
2.500,000, Mar. 7.
Calingaert. George, Detroit, Mich., assignor to Ethyl
Corporation. New York, N. Y. Antiknock mixtures.
2.490,983, Feb. 7.
Calingaert. George, and H. Shapiro. Detroit, Mah as
signors to Ethyl Corporation, New York, N. Y. Manu-
facture of alkyllead compounds. 2,535.190. D-c. 20.
Calingaert. George, and H. Shapiro, Detroit, Mich., as-
signors to Ethyl Corporation, New Y'ork, N. Y. Manu-
facture of alkvllead compounds. 2.535,191, Dec. 20.
Callncaert. George, and H. Shapiro. Detroit, Mich., as-
signors to Ethyl Corporation, New Y'ork. N. Y. Manu-
facture of alkyllead compounds. 2.535.102, Dec. 26.
Calingaert, George, and H. Shapiro, D(>trolt, Mich., as-
signors to Ethyl Corporation, New York. N. Y. Making
having
hydrocarbon-lead cotriponnds. 2.535.193, Dec. :
Calkins. Art H., Spokane. Wash. Corn shredder
stationary blades. 2,521,115, Sept. 5.
Calkins. Arthur S., Barrington, III. Knife sharpener.
2,513,841, July 4. „ . ^. r, .
Calkins. Austin E., WestfiPld, N. J.. R. Darley. Glen Burnle.
and A Beerbower, Baltimore. Md., assignors to Stand-
ard Oil Development Company. Manufacturing an
aluminum base grease. 2,514.311, July 4.
Calkins Claude C.. assignor to Calkins Manufacturing
Companv, Spokane, Wash. Rotary ro<l weeder.
2.500,577, May 9. . ,, , .
Calkins Claude C, assignor to Calkins Manufacturing
Companv Spokane, Wash. Rod weeder bearing shoe.
2. 514, 442. July 11.
Calkins Manufacturing Company, assignee: See —
Calkins. Claude C. ^, ,
Calkins. William G.. Detroit, and E. W. T pham. Birming-
ham assignors to Chrysler Corporation. TIii:hland Park.
Mich. Fuel burner (Tame plate. 2,528, T3«*. Nov. ..
Call George R.. Sioux City, lov.-a. Comhlnath'n con-
ventional and ball point tooth comb. 2,519,740 Aug. 22
Call. Reuel T., Afton, Wyo. Aircraft ski. 2,514,4 lO,
Callaghan', James M., Chicago. HI. Sink top construction.
2.500..541, May 2. , . . t, ...
Callaghan. John D.. Merchnntvllle. N. J., assignor tx) Radio
Corporation of Amtrica. High-frequency antenna sys-
tem. 2.510.010, May 30.
Callahan Charles J.. Chicago. 111. Nonstlcklng back-
pressure valve. 2,514.838, July 11 o n->r. o^«
Callahan. Horace D., Hobart. Ind. Snowplow. 2,530,850,
Nov. 21. , , ^ , t.
Callahan. John T.. La ?>ria. Tex., and J. r>^i"h"^;:-yt'"'
assignors to Industrial Nudeonlc Devices, Tulsa, Okla.
Geophysical prospecting. 2.520.326, Oct. 17.
Callahan, Lester, assignee : See —
Natland, Manley L.
Natland. Manley L.. and Taylor.
Taylor, Howard A.
Callan Joseph M.. Jackson Heltrhts. assignor to Maenetlc
Anaivsis Corporation. Long Island City. N. Y. Distor-
tion analysis. 2.511.504. June 13.
Callander, James, Chatham N. J^
combustion engines. 2,510,007,
Callawav, Cleatus S.. and C. C.
Ticket gluer. 2.499,017, Feb.
Callawav Mills Company, assignee : See —
Miller, Eugene D.
Parker, Samuel P.
Perkerson, Fred S,
Callear, Thomas E. : See —
Sun, Kuan-Han, and Callear.
Callejo, Modesto, New York, N. Y.
2.512.478, June 20.
Callejo. Modesto, New York, N Y
2.512.479. June 20.
Callendar. Guy S. : See— ^ ,, ,
Hartley. Arthur C. Brown, Callendar.
Gill. Moore. Rosin, and Williamson
Callender Edwin M., Cjnwyd. assiirnor to The P.u.ld Com-
pany Philadelphia, Pa. Temperature control of power
for heated enclosures. 2,519,109, Aug. 15.
Distributor of Internal-
, June 0.
Light, Frederick, Okla.
28.
I
Vacuum breaker valve.
Packflow preventer.
Fehlincr. Fox,
LIST nV TAIKNTKES
113
The Drackett Company,
protein from vegetable
The Drackett Company,
protein from vegetable
Cullender, Edwin M., Cynwyd, and 11. I'. \ an Sen^r II,
Merion, assignors to The Budd Company, Philadelphia,
Pa. Weld control circuit with inductive voltage elimi-
nation. 2,508,330, May 10.
Callender, William H.. and G. S. Cesena. San Diego Calif.
Automatic brake releasing apparatus. 2,532,357,
Dec. 5.
Callesella, Ettore, Geneva, Switzerland. Razor for dry
shaving. 2.515.549, July 18.
Culletou, Edward J. : iice —
Young, Clarence B. F., and Calleton.
Callis Conral C, Manhelni, assignor to Armstrong Cork
Company, Unncaster, Pa. Cementitious binder.
2. 50 J, 4 IS. Apr. 4.
Calllster, Thomas E. : See —
M( Leod, Roderick C, Calllster, Watson, and Bone.
Calmon, Calviu, L'. S. Army assignor to The Permutit
Company, New York, N. Y. Alumino silicate cation
exchangers. 2,512,053, June 20.
Calmv, Ralph, Los Angeles, Calif. Fire screen. 2,512,480,
June 20.
Calnetiaii Blinds. Incorporated, assignee: See —
Walker, Charles D.
Calone, Alfred : Ste —
Adelsohn, Norman, and Calone.
Caloric Stave Corporation, assignee: -Sec —
Klein, c;uPlav.
Calpat Corporation, assignee: Sec —
Foster, Nina L. ',
Calresin Corporation, assignee : See —
Lockwood. William C.
Calumet and Ilecia Consolidated Copiter Company, as-
signee : Hie —
Hill, W.ilter P.
Calumet Steel Castings Corporation, assignee : See —
Zikmund, B(diumil A.
Calvani, Demo R., Hazleton, Pa. Drapery holder and
pleater. 2,524,958. Oct. 10.
Calver, Cyril M. G.. Bushey. England. Vibrating table.
2.512,304, June 20.
Calvert, Francis E.. assignor to
Cincinnati, Ohio. Pr.'paring
sources. 2,534,220, Dec. 19.
Calvert, Francis E., assignor to
Cincinnati, Ohio. Preparing
sources. 2,534,227, Dec. 19.
Calvert, Francis E., assignor to The Drackett Company,
Cincinnati, Ohio. Producing substantially colorless p:o-
teins from oleaginous seed material. 2,5;i4,228. Dec. 19.
Calvert, (ieorge V., IHilsa, Okla. Deep recess shelf.
2.517,284. Aug. 1.
Calvert. Glen M.. Washington. Mich. Knife sharpening
machine. 2,519,351. Aug. 22. .
Calvin, Melvln. assignor to The Regenis of the Uifversity
of California. Berkeley. C.ilif. Cobalt bls-(3-fIuoro-
8alicylaldehvde)-ethy!enediimine and making same.
2,493.054. Jan. 3.
Calvin, Melviu, and W. M. Latimer, assignors to The
Regents of the I'niversity of California. Berkeley,
Calif. Cobalt sallcylaldehydeethylenedilmine and pro-
duction. 2.508,490. May 23.
Calvin. .Melvin, and P E. Y'ankwich, Berkeley, Calif.,
assignors to the United States of America as repre-
sented by the I'nited States Atomic Energy Commission.
Chemical method for concentrating isotopes of carbon.
2,511.667. June 13
Cambridge Rubber Company. The. assignee : See —
Earl, Paul D
Cambridge Thermionic Corporation, assignee :
Franklin, Constance W.
Camden, Charles C, Jr., and W. O. Camden,
Heating jacket for auto drain valves.
Aug. 15.
Camden, William O. : See —
Camden, Charles C, Jr., and W. O.
Cameron, Allan M., and S. R. Johnson, River Forest, HI.,
assignors to Continental Can Company. Inc.. New Vo-k,
N. Y, Method of and apparatus for soldering the side
seams of can bodies. 2.5:^5.»3ti Dec. 2H
Cameron. Carl F., Marccllus. Mich. Combined spectacle
and utility case, 2,529.000. Nov. 7.
Cameron, Daniel D., San Francisco, Calif. Newspaper
vending machine. 2.501,434. Mar. 21. ^
Cameron. Emmet G., Verona. H. A. Keiper. Elizabeth,
A D Mitschke. Belleville, L. B. Burlingame, Cranford,
N. J. and R. W. Ferguson. Bristol. Pa., assignors to
Fedrral Telephone and Radio Corporation. New York,
N. Y. Eh'Ctroformlng apparatus. 2.521.687, Sept. 12.
Cameron. George W. : See —
Beard, Theodore H.. and Cameron.
Cameron, Clen H., Mattoon, III. Automatic heat control
sprinkler head. 2,523,355. Sept. 26.
Cameron, Gordon K. : See —
Bronk. Fav F., and Cameron. I
Cameron Iron Works, assignee: See — >
. .\t.tr< roiidiie. James S.
' Allen. Herbert.
AUf'U. Herbert, and Works.
F'-rmier, Ceorire F.
Murray. Lvnii'
Works" Midd.'n T
Works. Madden T.. an.l Jones.
Cameron, John A.. Detroit, Mich. Foldable self-adjusting
reclining chair. 2,521.283, Sept, 5.
See —
Salem. Va.
2.518,863,
Cameron. Leroy F., and R. Perry. Pawtucket. R. I.
Illuminated electric drill and the like. 2.525.588.
Oct. in.
Cameron Machine Company, assignee : See —
Scheuermann, Joseph S., and Carter.
Cameron, N\ m., & Co., assignee : Hee —
Smith, Oscar B., Jr.
Camerota, Louis A., Burlington, assignor to Florence Pipe
Foundry & Machine Company, Florence, N. J. Muitl-
l)laten i>ress. 2,494,102, Jan. 10.
Camerota. Louis A., Burlington, assignor to Florence Pipe
Foundry & Machine Company, Florence, N. J. Pipe
testing machine. 2,522,927. Seiit. 19.
Camfield, Earthen H., Florence, Colo. Exhaust turbine
and pump. 2,498,910, Feb. 28.
CaUilield Manufacturing Company, assignee: See —
Robinson. Claude L.. and Lillyblad.
Camilli, Guglielmo, Pittslield, Mass., assignor to General
Electric Company. Electric Induction meter system.
2,504,047, Apr. 18.
Camilli, Guglielmo, Pittsfield, Mass., assignor to General
Electric Company. Electric induction apparatus.
2,529,135, Nov. 7.
Camilli, Guglielmo. Pittsfield. Mass., assignor to Gen-
eral Electric C<unpany. Three-phase bimetal thermal
relay. 2.534,103, Dec. 12.
Camin, Etienne L. A., and H. Kenmore, assignors, by
mesne assignments, to Kenmore Metals Corporation,
New YorK, .n V. Electroplating apparatus. 2,495,695,
Jan. 31.
Caniinez, Harold : See —
Hoffman. Samuel K., and Caminez.
Caminez, Hazel, executrix : See — -
Hoffman, Samuel K., and Camin»'z.
Camp, Elza Q., Goose Creek, Tex., assignor to Standard
():l Development Company. Suppression of corrosion.
2,522,430. Sept. 12.
Camp, Leon W.. (ilendale, Calif., assignor, by mesne
assigiunents, to The Pennsylvania Research Corpora-
tion. Magnetostriction transducer. 2,530,224, Nov. 14.
Camp, Thomas P., Arlington Heights, assignor to United
States tJypsum Company, Chicago, III. Water-resistant
gypsum products and making. 2,526,537, Oct. 17.
Camp, Thomas P., Arlington Heights, assignor to I'nited
States Gypsum Company. <'hlcago. 111. Water-resistant
gypsum jiroducts and making. 2,526.538, Oct. 17.
Camp Thomas P., Arlington Heights, and C. N. Kolmodln,
assignors to United States Gypsum Company. Chicago,
111. Laminated structure and adhesive therefor.
2.518,281. Aug. 8.
Camp, Willi.im M., Glen Ridge. N. J., assignor, by mesne
assignments, to The Clark Thread Company, Inc.
Slider fastener stringer. 2,525.284, Oct. 10.
Camp. William :M.. Glen Ridge. N. J., assignor to The
Clark Thread Company. Inc. Stocking and sewing
same. 2.531.S39. Nov. 28.
Campagna, Ross J., Omaha, Nebr. Stand. 2,504,800,
Apr. 18.
Cainpuigne, Ernest E.. and W. M. Le Suer, Bloomlngton,
assignors to Indiana University Foundation, Monroe
Countv, Ind. 3 thienyla(etic acid. 2.513,140, June 27.
■Campanella, Joseph. Chicago, 111. Pivoted hair curling
clip. 2,517,971, Aug. 8. *
Caiu[).inrdli. Anthonv AI., New York, N. Y. Cam actuated
clamp. 2,530,225. Nov. 14.
Campani, Louis M. : See —
De (iiers, Clarence A.
Campani. Louis M.. Freeport. assizor to The Llnuidom-
eter Corporation, Long Island City, N. Y. Plural scale
telemetering indicating system. 2.533,091, Dec. 5.
Campbell, Albert B.. Chicago, 111., assignor to Campbell
Products Co. Lather producing machine. 2,495,441,
Jan 24.
Campbell, Barbara K. : See —
Campbell, Kenneth N. and B. K.
Campbell, Carl E.. New Y'ork, N. Y. Thread-chaser
gauge. 2.523,277, Sept. 20.
Campbell, Charles H.. Kent, Ohio. Refining of reclaimed
rubber. 2.524.375. Oct. 3.
Campbell. Charles H., Bedford, and D. S. Ferito, Cleve-
land. Ohio, and C. W. Stoker, Vandergrift. Pa,, as-
signors of one-half to The American Steel and Wire
Company of New Jersey and one-half to Carnegie-
Illinois Steel Corporation. Treating silicon steel.
2,529,373, Nov. 7.
Campbell, Clair E., Fort Wayne. Ind., assignor, by mesne
assignments, to Farnsworth Research Corporation. Ap-
paratuf for manufacture of precision glass tubing.
2.531.394. Nov. 28.
Campb'll. Colin J.. East Orange, a.ssignor of one-half to
H. T Tudor, Bloomfield, N. J. Automatic lighter.
2.512.767, June 27.
Campbell. Dick A., Tama. Iowa. Front-wheel mudguard
attachment for tractors. 2.530,857. Nov. 21.
Campbell. Donald .\.. assignor, by mesne assignments, to
Afliliated <»a8 Equipment, Inc.. Cleveland. Ohio. Flow
mixer. 2,493,387. Jan. 3. ,
Campbell. Donald A., and R. M. Buck, assignors, by mesne
assignments, to AfRliated Gas Equipment, Inc., Cleve-
land; Ohio. Entrainment device. 2 524 5.59. Oct. 3.
Campbell. Donald J., and E. F. Lefson. Niagara I'alls, N. Y..
assignors to E. I. du Pont de Nemours & Company.
Wilmington. Del. Production of peroxide solutions.
2.497,810. Feb. 14.
114
INDEX OF PATENTS, 1950
Liiinpb«»ll. Dunald L.. Short Hills, and J. M. Graham.
I'lalniinM, N. J., assignors to Standard Oil Development
Compitny. Cunt rolling the temperature In a fluidlzed
catalvst regeneration process. 2.493,526, Jan. 3.
Caiiipbeil. Dudley H.. Waketield, and W. J. Larkin. Lynn-
field, assignors to National Company. Inc., Maiden,
Mas- R ..I;m afiparani-^. 2.."10,tWl. June ().
Campbell. Earl M.. Detroit Lakes, Minn. Automobile sup-
purtlng rack for firearms and the like. 2,535,504,
Dec. 2'K
ratiiiiNt-l! K'hvard 1>.. .is.-^i^'nee : ^'fc — •
Wi.k, H:.r: V .1 , and Fry.
rampbpll. Eldon K , assignor of one-half to J. Cikanek.
Chicago, 111. liadlo-phonograph combination. 2,502,126.
-Mar. -'i.
Camphf'll. Krwin A. : See—
Woolslav.'r, Honifr J., Camnbell, and Jenkins.
Campbell, Krwin A., Wexford, assignor to Lee C. Moore
("ortM, ration, Pittsburgh, I'a. Jacking structure for
towers. 2,530.807, Nov. 21.
Cauiptitll, I-'rank <:., assignee: See —
Nov. s, i;dwin A.
Caiiipli.'"ll, G.-orge D. : S^e — ^
Halfiach. Howard L., Canirbell. and Koupal.
Caniph.'ll Harris S.. T.ryn Atliyn. Pa., assignor to The
Finstone Tire & Rubber Company. Akron, Ohio. Air-
craft r-ornr .lai:i[.,:>g d.-vic.-. J, t'j4.y83, Jan. 17.
Caiiipbt'll, H.irry H., Kalisp.ll. Mont. Mobile support for
casket lovverTng fquipnient. 2.499.458. Mar. 7.
Campbell. Jacob A.. Ard.n, Del. Combined grass and
leaf rake. 2,r)0r,.993. .May 9.
Campbf'il. Jam.s A.. Wiliiietfe. HI., assignor to The West-
Inghotise Air Br.ike CompanT, Wilmerdiug, Pa.- Safety
control apparatus. 2.498,483. Feb. 21.
Campbell. James J. : S»e —
(Jeorgiev. .Alexander ^L. and Campbell.
Campbell. Jam.'B T.. Detroit, Mich. Photographic print-
ing frame. 2.494.2^2. Jan. 10.
Campbell. James \V., Rockville Center. N. Y. Baffled time
delav mercury switch. 2.527,298. Oct. 24.
Campbell. John D., Detroit, Mich. Uivet. 2,52o,ll(.
Oct. 10.
Campbell, John F.. Euclid. Ohio. Fuel injection appa-
ratus and control. 2,530.507. Nov. 21.
Campbell. John F.. Cuyahoga Falls, and H. E. Riggs. as-
signors to Wingfoot Corporation. ,\kron. Ohio. String-
ing springs and the like. 2,494.227, Jan. 10.
Campbell. John H., Mentor Headlands. Ohio, assignor to
General Kh otric Coinpaiiv. Circuits for high-frecjuency
operation of fiuorescent lamps. 2,497,534. Veh. 14.
Camph.'ll. John M., <'levpland, Ohio, assignor to J. M.
Camphell and P. J. Haber. as trustee. Baffle type
muffl.'r with rofractory lining. 2.523,260. Sept. 26.
Catnpbell, John .M.. Fairmont. W. Va.. assignor to.West-
lncho\ise Electric Corporation, East I'ittshurgh, Pa.
Exhaust valvf with leak d.tector. 2,533,712. Dec. 12.
Campbell. Julian A.. Long Beach, Calif. Gas and liquid
sepurntor. 2.511 ,967. Junp 20.
Campbell. Julian A.. Long Bemch, Calif. Curb Indicator
switch for vehkii-s. 2.520.305, Aug. 29.
Campbtll. Kenneth M,. Portage Township, St. Joseph
County. Ind. assignor, by mesne assignments, to the
rnited States of America as represented bv the Sec-
retary of War, 4 methyl 8-(dialkyl aminoalkylainino)
quin(dines and their production. 2.508,937. May 23.
(^'ampbpil, Kenn'Mh N.. and B. K.. South Rend Ind.
Prep.Trlnu' xanthine and methylated xantn^nes.
2,,"2.T. tOti. Sept. 26. J
Cainpl)ell. Lester, assignor to Foster Machine Con*pany.
Westfield. Mass. Yarn moistening and windfng ap-
paratus. 2.52G,S4«. Oct. 24.
Campbell. Lester, assignor to Foster Machine Company,
W'esttield, Mass Y.irii moistening and winding appa-
ratus, 2,526,849. Oct. 24.
C,ii:i;.f.'.Il, Lisa O. J. : i<rp —
!l il^ivist. r.ror K . fUi 1 Campbell.
Caiiipii'-ll. Lyin.in L. ; Het^ —
TTo.Non, Georire F., and Ciimpbell
Campbell, Maurice M., and IT. Krasne. Los Angeles. Calif.
P.rake anchor [ in. 2.519,952. Aug. 22.
Campbell Milrori II. : Sre —
Hushes. Everett C. and Campbell,
Campbell. Paul J., assignor to I'nited Aircraft Corpora-
tion, East Hartford, Conn. Dtimped bearing support.
2,r)l,-)..'>f,l. .July IS.
Campbell Produfts Co,, assignee : See —
Campbell. Albert B.
C;i-;;it,ell, Richard H.. assi-mor to Webster Electric Com-
jianv, Racine. Wis. Iniercoinmunicatlng apparatus.
2, ."29. 9 12, Nov. 14.
CampbeU. Robert R. M'lskegon, Mich,
of cast i!un 2.493 3,39, Jan. 3.
Campbell. RnlHn E. : Sfe —
Forse, Harry D., and Campbell.
Campbell, Rolliri E.. .Anilerson, Ind,
para'u.s. 2.524,253. Oct. 3
Heat-treatment
Collar forming ap-
Campbell. Roy O.. Maitland. Ontario, Canada. Fuse plug
and socket. 2, 52s. 857. Nov. 7.
See —
Campbell. Thaddeps C. Rutherford, .V. J., assignor to Bell
Telephone Laboratories, Incorporated, New York. N, Y^.
Combined lock and spreader for portable rolling ladders.
2,521,114, Sept. 5.
Campbell, Thomas A., assignor to Stewart-Warner Cor-
poration, Chicago, 111. Lubricating fitting. 2.497,758,
Feb. 14.
Campbell, Walter A., assignee : See —
Russell, St.anley .\.
Campbell, William D,, assignor to Munsingw«'ar, Inc.,
Minneapolis, .Minn. Apparatus for transporting heavy
objects. 2,508.661, May 23.
Campbell, Wllliani J.. New York, N. Y, Stifety .'Jtop.
2.512.609. June 27.
Campbell, Wyant & Cannon Foundry Co., assignee : See —
Wyant, Ira A.
Camphouse, John J., Oak Park, assignor to Ditto, Incor-
porated, Chicago, 111. Sheet positioning device for du-
plicating machines. 2.518.221. Aug. 8.
Campion, Donald C, Sr., Detroit. Mich., assignor to
• Loftus Engineering Corporation, I'ittshurgh. Pa, Con-
veyer. 2.520.527, Aug. 29.
Campodonlco. John J.. Stockton, and T. Castberg, Berkeley,
Calif. Multispeed gear transmission. 2,500,308, .Mar
14.
Campos, .Adoiph, Clifton, assignor to Volupte. Inc., Eliza-
beth. N. J. Pocket lighter. 2,511,459, June 13.
Camras. .Marvin : 6'<c —
Leedy, Haldon A., and Camras.
Camras. Marvin. Chicago. Ill . assignor to -\rmour Re-
search Foundation of Illinois Institute of Technology.
Constant speed drive for magnetic recorders. Re.
23.192, Jan. 31.
Camras, Marvin, Chicago. 111., assignor to Armour Re-
search Foundation of Illinois Institute of Technology.
Neutralizing inductive disturbances in magnetic repro-
ducers. Re. 23.311, Dec. 26.
Camras, Marvin, assignor to .\rmour Research Foundation
of Illinois Institute of Technology. Chicago, 111. Mag-
netic recording apparatus. 2,496,441, Feb. 7.
Camras, Marvin. Chicago. 111., assignor to Armour Re-
search Foundation of Illinois Institute of Technology.
Record protector for magnetic recording and reproduc-
ing devices. 2,515,190, July 18.
C.imris. .Marvin, assignor to .\rniour Research Founda-
tion of Illinois Institute of Technology. Chicago, 111.
.Apparatus for magnetic recording. 2,528.201, Oct. 31.
Canada, .Alfred IL, Schenectady. N. Y., assignor to
General Electric Company. Photometer. 2,525,445.
Oct. 10,
Canada Needle and Fishing Tackle Company Llmlte<l.
^assignee : See —
Crook, Arthur J. H.
Canada I'ackers Limited, assignee: See —
Hincks. William J.
Canaday, Daniel B.. Jr., Inraan, S. C. Ball point fountain
pen. 2,521.038, Sept. 5.
Canadian Car and F'oundry Company Limited, assignee:
See—
Lathrem, Charles I.
Canadian Controllers, Limited, assignee: See —
(Jrepe, Frederick Y.
Canadian Hnnson and Van AVlnkle Company. Limitedi
assignee : See^ —
Richards. Victor L.
Canadian Industries Limited, assignee : See —
Allenby. Owen C. W.
Hornibrook, Walter J. |
; Janz. George J. '
Martin, Arthur H.
Robinson, Ivan M., and Janz.
Canadian International Paper Company, assignee: See —
Brvan.«;. Harrv C.
Canadian I'atents und Developments Limited, assignee :
See —
I Bovd. Winnett.
Marchant, Lawrence E., Hall, and Creek.
Canadian Radium & Uranium Corporation, assignee : See —
Blau, Marietta.
Blau, Marietta, and Pregel.
Ooldsteio, Ladisias, and Pregel.
Joris, George.
Canadv, Don. Cincinnati, assignor, by mesne assignments,
to The Hohart Manufacturing Company. Troy. Ohio.
Lamp housing. 2.518.282, Aug. 8.
Canady. Don, Cleveland, Ohio. Film transmission niechH-
nism. 2,495.442. Jan. 24.
Cnnales. Joe J.. Cvalde. Tex. Weighted drill for cut-
ting post holes in rock. 2,533.555. Dec. 12,
Cancelli. Dante E,, and B. P. Silvestri. PeckviUe. Pa.
Removable rigid top for car bodies. 2,511.460, June 13.
Candler, Arthur V. B., Tulsa, Okla. Automatic shutoff
valve. 2,496,518, Feb. 7.
Candler, Arthur V, B.. and W. .\. Stover, Tulsa. Okla.
Method of and apparatus for treating petroleum emul-
y
sions.
28,032. Oct, 31.
Campbell .'s.itip Company, assiirnee :
Joh.annes, Erich H. L,
C.impbell Taggart Re.search Corpon
Archer, Irving M.
Reeder, Wendell, and Russ.
Ion,
assignee : See —
Candor, Robert R., Oakwood. assignor to General Motors
Corporation. Davton, Ohio. Counterbalancing device.
2.498,877, Feb. 28.
Candor, Robert R., Oakwood. assignor to General Motors
Corporation. Dayton, Ohio. Domestic appliance.
2.529,913, Nov. 14.
X
ST (•! i'.vrENii:i;.<
110
to Radio
locking circuit,
Brooklyn. N. Y,.
Synchro-
Candy. Albert .M,, La Grange, assignor, by mesne assign-
ments, to National Cylinder Gas Company, Chicago, 111.
Magnetic control system. 2,493.388, Jan. 3.
Canfleld. Audley R., Lake Elmo, Minn. Machine for mold-
ing concrete block, brick, or tile. 2,535,389, Dec. 26.
Caniield. Gertrude R.. uklahoina City, Okla. Kitchen
utensil. 2.522.343, Sept. 12.
Canfield. Harry R.. Cleveland Heights, assignor to L. A.
Trotimov. Wllloughby, Ohio. Speed responsive device.
2,531.011. Nov. 2S.
Canfield, Itobert W,. West Hartford, and R. B. Woodward.
South Coventry, assignors to Plax Corporation. Hart-
ford. Conn. Method and apparatus for producing
twisted thermoplastic resin strips. 2,494,689, Jan. 17.
Cantieb!. William B. : Ser -
Rust. John B,. and Canfleld.
Canfield. William B.. .Montclalr, N. J., assignor of one half
to Ellis Foster Company and one-half to Montciair
Research Corjroration. Copolymer liquid polish.
2.511.695. June 13.
Canfield. William P... Montciair. N. J., assignor of one-
half to .Montciair Research Corporation, and one-half
to Ellis Foster Company. Jute fiber-coating resinous
material and making same. 2.527,057. Oct.
Canfora, .Arthur E., Brooklyn, N. Y., assignor
Corporation of .America. Polar
2.526,(10.3. Oct. 17.
Canfora. .Arthur E.. and L. A. Thomas,
assignors to Radio Corporation of America,
nous telegraph system. 2,534.337, Dec. 19.
Canister Comjiany, Inc.. The. assignee : See —
1 Dl Cosmo. Pa8()uale V.
Ricci.Trdl. Matthew C.
Cann. Arthur S.. Mllford, Conn. Pipe cutter. 2.513.842,
Julv 4.
Cannell. William A., and M. D. Woodruff, assignors to The
Bauer Bros. Companv. Springfield. Ohio. Welding
electrode. 2.518,447. Aug. 15.
Canner. All)ert D. : Si'c —
Twele. Karl A. W.. and Canner.
Canney. .Arthur W.. assignor to Airkem, Inc., New York,
.N, Y. .Air ventilnrlng svstem with malodor reducing
means. 2,497,068, Feh. 14.
Canney. Charles G., Worcester, Mass., assignor to The
American Steel and Wire Company of New Jersey.
rpsetting-die lubricant for application to bolt stock or
the like. 2.531.553. .Nov. 28.
Cannon. Earl, Downers Grove, assignor to American Steel
Foundries, Chicago, 111. Fluid apparatus. 2,495,669,
Jan. 24
Cannon. Earl. Downers Grove, and E. J, Lukes, Brookfleld.
assignors to .American Steel Foundries, Chicago, 111.
Fluid apparatus. 2,495,670, Jan. 24.
Cannon Electric Development Company, assignee : See —
.Arson. .Samuel L,. and Cannon.
Cannon. <ieorge E. : See —
Huber, Theodore .A,, and Cannon. i
Cannon. James H.. assignee : Sec — '
Arson. Samuel L.
Cannon. James R. : See —
Tvrronl. Teseo B. D., and Cannon.
Cannon. John F.. Springfield. 111. Power driven tooth-
brush. 2,532,480, Dec. 5.
Cannon. John W.. Birmingham, Ala. Garbage can holder.
2 522 77S. Sept. 19.
Cannon. Madison M.. Jr.. West Hartford, assign/^r to
Hartford-Empire Company. Hartford. Conn. Water-
cooled skimmer block for molten glass flow channels.
2.50S.222. .May 16.
Cannon, Reginald : See —
Ware, Richard N.. Jr.. and Cannon.
Cannon. Robert J. : See —
Arson, Samuel L.. and Cannon.
Cannon. Wayne D.. Hohokus. and W. L. Weeks, Wyckoflf,
N. J., assignors to Wright Aeronautical Corporation.
Preoiling .ind pressurizing of engine lubrication svstems.
2.526.197. Oct. 17.
Cannon. William D.. Metuchen. N, J., and M. Cantor,
Brooklyn, assignors to The Western T'nion Telegraph
Company. New York. N. Y. Electrically actuated re-
cordini: unit. 2.502.419, Apr. 4.
Cantalupo. Francis J. : See —
De Craene. Edmond P . Fennema. and Cantalupo.
Cantello. Carl J,. Brooklyn. N, Y. Garter clasi.. 2,498.154.
Feb. 21.
Cantle. Leicester G. H., Surblton. assignor to Reld and
Sigrist Limited, Kirby Muxloe. near Leicester. England.
Apparatus for testing the balance of rotating bodies.
2.524,650, Oct. 3.
Canton. Arthur. South Pasadena. Calif. Trimming tool.
2.516.448. July 25.
Canton Mnlleahle Iron Companv, The, assignee: See —
Cole, Ralph N.
Cantor, Gilbert. Bradley Beach, N. J. Amplifier.
2.520.907. Sept. 5.
Cantor. Michael : Srr —
Cannon, William D.. and Cantor.
Cantral, John I. : See —
Silver. Walter H.. and Cantral.
Cantrell, John I.. Mobile, Ala.
2,524.307. Oct. 3.
Cantrell, Troy L. : See —
Smith, Herschel G., and Cantrell. ,
Smith, Herschel G., Cantrell, and Peters.
Smith, Herschel G., Hill, and Cantrell.
Canty, Charles R., and G, A. Gavard. Winterport, Maine.
Fire prevention apparatus for range burners. 2,498,4h4.
Feb. 21.
Cai)accione, Dominick : .^ee —
.Acocella, Pasquale J., and Capaccione.
Caparone, Michael J., Arcadia, Calif., assignor to Robert-
shaw-F^ilton Controls Company, Youngwood, Pa. Auto-
matic pilot burner. 2,524,622, Oct. 3.
Capellazzl, Gildo. New York. N. Y. Banking spacer for
univer.sal chucks, 2.524,006, Sept. 26.
Capewell, Eugene R., Moorestown. N. J. Tube cutter.
2.502.700. Apr. 4.
Capewell. Eugene R.. Moorestown, N. J. Tube cutter.
2.502.701. Apr. 4.
Capewell. Eugene R., Moorestown, N. J. Tube cutter.
2.515,627. July 18.
Capey. Reco. New York. N. Y'., assignor to Yardley of
London, Inc„ Union City, N. J. Container and closure
therefor. 2,501,809. Mar. 28.
Capita, Eiiiil R , .North Bergen, and T. A. Feehsn. Allen-
dale, said Feehan a.ssignor to Ecco Hi^h Frequency
Electric Corp., North Bergen, N. J. Centrifugal casting
means. 2.509.670, May 30.
Capitol Records, Inc., assignee : See —
Leedom, Harry B.
Caplan, Barney. Camden, N. J. Extensible-hem gar-
ment construction. 2,508,223, May 16.
<'aplan. Helen, assignee: See —
Hopp. Hermann and P.
Caplan. Solomon : See —
Harvey, Mortimer T.. and Caplan.
Cappleman. Homer L., Jr., Miami, Fla. Rain or snow
gauge. 2.497,759. Feb. 14.
Capps, Frank L.. & Co., Inc., assignee : See —
Capps. Isabel L., and Cook.
Capps, Isabel L.. Westbury, and E. G. Cook. Floral Park,
assignors to Frank L. Capps & Co.. Inc.. New York,
N. Y. Recording stylus. 2.530.284, Nov. 14.
Capriccio Charles, Corona, N. Y. Bottle cap remover
with resilient liner. 2,514,565, July 11.
Capriccio. Charles. Corona. N. Y. Bottle cap remover and
applicator. 2.514.560. July 11.
Capstaflf. John G.^ assignor to Eastman Kodak Company,
Rochester. N. ^ . Triple head rotary registry printer.
2,525.522. Oct. 10.
Capstaflf, John <;.. assignor j Eastman Kodak Company.
Roeliester. N. Y. Metho and apparatus for stripping
multilayer film. 2,533.4. 4. Dec. 12.
Capuano. Crescenzo. Los Angeles, Calif. Ilip pocket.
2.524.879. Oct, 10.
Caputo. Dante .A., Los Angeles. Calif. Tension control
means for cables. 2,512.010. June 20.
Caracristl, Vlrginius Z. : See —
Powell, Elno M,, and Caracristl.
Caracristl. Vlrginius Z.. Bron.xville. N. Y.. assignor, by
mesne assignments, to Combustion Engineering-Super-
heater, Inc. -Air vane for fuel burners. 2,512,196,
June 20,
Caramanoflf. Anna. Detroit. Mich. Reinforcing center for
phonograph records. 2.501.465. Mar. 21.
Carani, Attilio D., Miami. Fla. Window structure. Re.
23.301. Dec. 5.
Carapella. Louis A, : See —
Kaiser. Herman l'\, and Carapella.
Carbary, Richard J.. Erie. Pa., assignor to General Electric
Company. Electrical connection for hinged structures.
2.522,989. Sept. 19.
Carbary. Richard J.. Erie. Pa., assignor to General Ele''-
tric Company. Butter conditioner. 2,525,446. Oct. 10.
Carbodies Limited, assignee : See —
Orr, John H.
Carboline Limited, assignee : See —
Boardman, Harrdd,
Carbolov Companv, Inc., assignee : See —
Paul, Christ D,
Carbon. Harry B.: See —
Hartley. Emmett C. and Carbon.
Carbon. Harry B.. assignor to The Parker Appliance Com-
pany. (Cleveland. Ohio. Valve operating mechanism.
2.506.063. May 2.
Carbonara. Victor I'.. Manhasset. and J. H. Andresen. Jr.,
port Washington. N. Y.. assignors to Square D Com-
pany. Detroit, Mich. Instrument for correlating angle
of attack and air speed. 2,507,367, May 9.
Carbonaro. Marios C.. Paris. France, assignor to Satam
Societe Anonvme Pour Tons Appareillages Mecaniques.
Variable ratio transmission. 2.526.117, Oct. 17.
Carbonaro, Marius C, Paris, assignor to Societe Anonyme
Pour Tons Appareillages M«'Chaniques. Seine. France.
-Apparatus for dispensing liquids or gases. 2,527,703,
Oct. 31.
Carbone. Joseph F. : See —
Land, Edwin H , Carbone. and Carrier.
Carboni. Rudolph A., Yonkers. N. Y.. and P. P. Reepa,
West New York, N. J., assienors to Chas, Pfizer & Co.,
Inc.. New York, N. Y. Hydrogenation of streptomycin.
2.522.858. Sept. 19.
Carbonneau. Gordon S.. Grand Rapids. Mich. Electro-
Steam generator. dynamic loudspeaker and mounting therefor. 2.522,859,
Sept. 19.
11».
INDEX OF PATENTS, 1950
See —
and Co f ran.
and Goepfert.
Carborundum Company. The, assignee
l'..ll. Alli.rt I... and Kuse.
Bonner. Raymond C . and McMullen.
Frost. Au.^tin M.
Goepfert, Georgt' J.
Mays, J.-iiiK'S < .
Robie. Norman P.
HuHlimer, Kalpli H
Stnlir. R'.h.Tt W.
Upper, I'red'^rlck A., and Baumgartner. „ ,, „ ,
CarlTt V, U>i!.. rt L.. Sumiiiif. N. J., assi-nor to Bell Telo-
i)!; ric laliur i''>ries, Incori>orafpd, New York, N. Y.
T'..,-. d^ r f .[■ ;. i;-^*' code modulation. •J,,=-)05.029. Apr. 25.
Carbnw. Roh' rt I... Summit. N. J., assignor to Bell Teli'-
ph'.nV Lab'Tattiri. s. Inrorpurared. N(>w York, N. Y.
€■ diiii; tubo for puLst- code modulation signals.
2.'>li'>.~'>2. July 25. ,. i,
Ca-d .laines V.. a.'i.-iicnor to Texas Toy Horse Manufac-
turing: Company, Ltd., La Grange, Ti-.x. Walking horse.
l.'.."ll.9f!S. .Tune 20.
Garden, Norman F., Jr., Durham. N. C. Attachment for
presj;es. 2,.''>31,2r)3, Nov. 21.
Carder. Earle H . and L. H. Cook, Menlo Park, Calif. Rat
guard. 2,51;;. 141, .June 27.
cardillo. L^na. Brooklyn. N. Y. Place marker souvenir.
j,.'10n."i, June (^.
Cardinal Corporation, a.«si_'r>'e: See —
Wallac, Walter J., Jr.
Cardinal. Gerald: See—
Lustenberger, Frederick E., and Cardinal.
Cardinal, Jamos II., assiirneo : See —
Rf'dmon, Frank M., Sr.
Cardinal Products Inc., assignee : See —
Schmirr. Georgi* P.
Cardin.dl, Jtdin D., Montclair. N .T Drafting instrument.
■J. 'ni'J, .>•'>;•. May oU.
Cardi>n, Samuel Z. : See —
Morris. Willi.im C. and Cardon. i
Car lona Carlos J . .\ortli Ibllvwuod, Calif. Tripod.
2..".:'. 4, •'.59, Dec. \'J.
Cardox Corporation, assignee: See —
Poach, Walter A
Fawkes, Donald G.
Getz. Charles A.
riampe!. C!itTor,i .A.
Ilamitel, ClifTord .\.
IP'S-^on. Jaine.s C.
>!yers. Loonard D.
Quarfoot. Harry B.
.'^ppno-r. Ku.'Jst'il.
Vnss. Waltt^r W , G.'tz
Whalgren, Alb. rt W.
Wiliianip-i'!. Ililding V.
Cardwj'Il, HarlMi.! W. : Sre -
Jcilin.^Mn. K.irl K., and Cardwell.
Cardwtdl. Haiiaiid W , and J W. Ilaupt. assignors to Card-
well Manufacturing Company, Inc., Widiita, Kans.
Air controlled shifting mechanism. 2,508,564. May
2:i
Cardwpll, Ilirland W., and E. R. Johnson, assignors to
Cardwell .Manufacturing Company Inc . W'icldta, Kans.
Air-cooled friction clutch. 2.517,972. Aug. «.
Cardwell. Harland W., and E. R. Johnson, assignors to
Cardwell Manufacturini: Company. Inc.. Wichita. Kans.
Friction brak". 2..''.17.'J7.1. Aui:. S.
Cardwell. Jam. s P. . I!nrrin-M.in, 111. Draft gear. 2,496.442,
Feb. 7.
Cardwell Manufacturing Company. Inc., assignee: See —
<".irdw.'n, FTarl.md W,. and Haupf.
Cardw.dl, IPirlnnd W , and Johnson.
John.<on. Karl R.. ami Cardw.dl.
Cardwell Westinghou.-;e Company, assignee: See —
Fr^'pman. Lewis D.
Care. Arthur J. P.. Toronto. Ont^arlo. Canada. Appa-
ratus for prodticinc fiber staples. 2.532,660, Dec. 5.
Care. Thomas, and F. Sievern, assignors of one third to
S.'Pandol, McKToesporr, Pa. Centering device for lift-
in- j.icks. 2.502.924. Apr. 4
Carelock, Claude L.. Douglas. Ga. Spreader. 2,521,565,
Sept. 5.
Car.w, II.riTian, F.is-.n. Pi., assignor to Dixie Cup Com-
pany, Chicago. 111. II iMer for paper cups. 2,509,132,
May 2.?.
Pa . assienor to Dixie Cup Com-
Pappr <iip holder. 2,509,133,
and Norem.
ami Ilesson.
Carew. Herman. Easton.
panv Chicaco, Hi.
May 2."?.
Carew, Hfrnian. Fastr.n.
panv. Chicago, 111
Slav 2.?
Pa . nssitrnor to Dixie Cup Com-
Hold.r for paper cups. 2,509,134.
Carfw. Ilprnian. and W.
Company. F.aston. Pa
M. Mack, assignors to Dixie Cup
T'is;ioiislnir machine for paper
and J. V. .Ansllntrer,
nhrnent for lathes.
cupsand the like, 2.51 7. .'32. An;
C:ir.>v. Alb'^rt L . Kankako.', Ill .
ITfihstadf. Ind FiMn- r*'
■J 'n\ 49.'). Apr 1<5.
Carey. Albert L.. and J. V
Sanding attachment for dril
Car.'v, E.lward L. : S:cp~-
P.atcholor, Clyde S., and <
Carey, Frederick TT . assignor to Dowty Equipment
Litiiltcd Ch'dtonham. England. High-pressure pump.
2 :>28,7,"9 Nov. 7,
. An-ling' r. I\ankakee, 111.
1 pr. sses. 2,519,542, Aug. 22.
'ar.'V.
Carey, Frederick H., assignor to Dowty Equipment
Limited, Cheltenham. England. Fuel supply syst'ra
for continuous combustion turbine type aircraft.
2,530,649, Nor. 21.
Carey, George E., Arab, Ala. Cultivator. 2,503,468,
Apr. 11.
Carey, Leroy J., assignor to The Marquette Metal Prod-
ucts Company, Cleveland, Ohio. Wiper drive arm.
2,49.?,527. Jan. .S.
Carey, Leroy J., assignor to The Marquette Metal Products
Company, Cleveland, Ohio. Fluid operated reciprocat-
ing motor with rotary reversing valve. 2,521,566. Sept.
5
Carey-McFall Company, assignee : See —
Stuber. Waltor J.." and Dl lenno.
Carey, Philip, Manufacturing Company. Tho, assignee:
Sec —
Greider, Harold W.. and Iveibrook.
Carey Salt Company, The, assignee : See —
Imes, Paul V.. and Johes.
CargiU, Donald M., Derbv, Encland. Universal electrical
apparatus. 2,534,951, Dec. 19.
CargiU. Incorporated, assignee : See —
Markley, Max C.
CargiU, Maxwell F., Maywood, assignor to Middb by-
^Iarshall Oven Company, Chicago, HI. Bake oven con-
veyer. 2.493.857, Jan. 10.
Carhart. Homer W.. and J. A. Krynitsky. Washington,
D. C. Method and apparatus for detecting hydrogen
cvanlde. 2.534.229. Dec. 19.
Carhart. Richard L.. Joliet, 111., and C. A. Schacha.
Cleveland, Ohio, assignors to The .American Steel and
Wire Company of New Jersey. Applying a molten zinc
coating to a ferrous article. 2.501.2(')2. Mar. 21.
Cariani. Pedro. Sao Paulo, Brazil. Apparatus for clean-
ing, dehydrating, and storing seed and granular mate-
rial. 2.520.994. Oct. 24.
Carlngton, Charles M. : Sec —
Pickett, Walter .1., Carlngton. and Shoobert.
Caris. Darl F., Dearborn, and W. W. Perkins. Pleasant
Ridge, assignors to General Motors Crporation, De-
troit, Mich. Gyro processing means. 2.494,429, Jan. 10.
Carissimi, I.,ouis C. Fairfield, Conn., assignor to Rianing-
ton Rand Inc., New York, N. Y. Cam wear plate for
switch blades. 2.494.986. Jan. 17.
Carksek. Charles R.. Pasadena, Calif., assignor to The
Texas Company. New York. N. Y. Cascade catalyst
system. 2,534,853, Dec. 19.
Carl, Emerson G., Jr.. Philadelphia, Pa. Feed mechanism
for pro.iectile assembly machines. 2.52.T.278. Sept. 20.
Carl, Wiliiam F., Des Moines, Iowa. Mold or case holder
for use in electrofyping. 2.509,722. May 30.
Carlbom, Axel G. IT., assignor to Svenska Aktiebolag.t
Bromsregulator. Malmo. Sweden. Automatic slack
adjuster for brakes. 2,497.343. Feb. 14.
Carle. Ren^. Brooklyn, assignor, bv mesne assignments,
to Thermo Electric Fuse Corp.. New York, N. Y. Re-
settable circuit breaker. 2,496.332. Feb. 7,
Carleton. Emile J., assignor to Hydraulic Enginecrint: C^.,
Inc.. Holyoko, Mass. Control valve for flui.l pressure
systems. 2,500.450. Mar. 14.
Carleton. James T., Pittsburgh, assignor to Westinchouse
Electric Corporation, East Pittsburgh. Pa Iirnitron
inverter. 2.523.094, Sopt. 19.
Carleton. Robert A., Mamaroneck. N. Y. Drying oil.
2,517,838, Aug. 8.
Carlev, I'.aul M.. Rutherford, N. J. Musical instrument
support. 2,510,799. June 6,
Cnrlile, Alfred E.. Great Neck, N. Y.. assignor to Talon,
Inc. Method and blank for making slide fasteners.
2.508,782 Mnv 23.
Cnrlile. Alfre.I E.. Brooklyn. N. Y.. assitrnor to National
Fastener Corporation. Slide fastener stop blank.
2.526.802. Oct. 24.
Carlilp. John F.. P.nterson, N. J.,
Fruit Company, Boston, Mass
2.517,461. Aug. 1.
Carlin. Arvld F.. Mamaroneck. N. Y.
2.499.815. Mar. 7.
Carlin, Arvid F., Mamaroneck. N.
paper holder and shelf. 2,521,899, Sept. 12.
Carlin. Benson. Now York, N. Y.. assltrnor to Sperry
Products, Inc.. Hoboken. N. .T. Resonance device for
Inspecting materials. 2,499,4.59, Mar. 7.
Carlin. Benson. New York. N. Y.. assignor to Sperry Prod-
ucts. Inc. Hoboken. N. .7. Delay svstem for supersonic
Inspection. 2. 525, .861. Oct. 17.
Carlin. Benson. New York. N. Y., assignor to Sperry
Products, Inc., Hoboken, N. J. Supersonic testing.
2 527.9.86. Oct. 31.
Carlin Comforts. Inc.. nsslenee; See —
HiM, Gilb.'rt, an.l Do Witt.
Carlin. Frank J.. Allendale, N. .1.. as.signor to T'nited
States Rubber Company, New York. V. Y. Form.
2,494.329. Jan. 10.
Carlin. Frank J., Jr.. Saddle River. N J
American Cyanamid Company. New York,
furylated lirea resins and preparation
June 6.
Carlin. Herbert I.. East Orange, N. J . assl^-nor to W.sfini:
house Electric Corporation. East Pittsburgh, Pa. Phase
shifter. 2.495.158. Jan. 17.
assicnor to
Stringing
T'nited
device.
Toilet paper holder.
Y. Combined toilet
assignor to
N. Y Fur-
2,510.498,
T.isT « •!■ i'.\ iK.N ri:i':s
11
Carlin. Herbert J,. East Orange, N. J., assignor to
Westinghouse Electric Corporation, East Pittsburgh,
Pa, Fr<'<iuency relay independent of the magnitudes
of energization thereof. 2,513.843. July 4.
Carlin. Jack H., Watertown. and E. T. Clarke. Cambridge.
assigno.'-s to Tracerlab. Inc.. Boston, Mass. Measure-
ment of tile intensity of penetrative radiations.
2.531,804, Nov. 28.
Carlin, .Lames C., Norrlstown, assignor to Lee Rubber &.
Tire Corporation. Consbohocken, Pa. Length marking
u{)paratus. 2,52i)^593, Nov. 14.
Carlino. Frank. Buffalo. N. Y. Electrically heated paint
remover. 2.497.535. Feb. 14. i
Carlisle, Francis L. : See —
Beemer, Paul K.. and Carlisle.
Carlisle. Guernsey I., Sr., Austin. Tex. Railroad tank car
or truck tank. 2.513,450, July 4.
Curli.sle. Husstdl A., deceased, .Norfolk, Va., by P, A. Car-
lisle, Jr.. administrator. Collar supporter. 2,510,030,
May 30.
Carlisle. Rus.sell A., Jr., administrator : See —
Carlisle. Russell A.
Carlson. Jolin, Hellerup, by Copenhagen. I>eimiark. Carry-
ing mechanism for calculating machines. 2,499,94t".,
Mar. 7.
Carlsen, John. Hellerup, by Copenhagen. Denmark. Car-
rying mechanism for calculating machines. 2,503,613,
A[)r. 1 1.
Carlson, Adolph IL, Denver. Colo. Bobby pin spreader
and dispenser. 2.511.768, June 13.
Carlson, Andrew H., assignor to Parker Manufacturing
Company. Worcester. Mass. Screw holder. 2,497,256,
Feb. 14.
Carls'm, Artie C, and F. W. Crew. Detroit, assignors to
Wickes Brothers. Saginaw, Mich. Die closing mecha-
nism. 2.520,SU3. Oct. 24.
Carlson, Bernard E., Moline, 111., assignor to Deere Manu-
facturing Co. Tractor. 2,503,096. Apr. 4.
Carlson, Bernard E., Placentia, Calif. Vaporizing appa-
ratus. 2.502.777, .\pr. 4.
Carlson. Carl S. : See —
Morrell, Charles E.. Scheeline. Carlson, and Heine-
man. Jr.
Carlson, Carl S., Roselle. N. J., assignor to Standard Oil
De\elopment Company. Azeotrop.c distillation of
mesitylene from isophorone. 2,530,325. Nov. 14.
Carlson, Carl S.. Elizabeth, and H. T. Oakley. Jersey City.
N. J., assignors to Standard Oil Development Company.
Control of foaming. 2.497,150, Feb. 14.
Carl.son, Carl S.. .and R. S. Merrincton. Elizabeth, and
F .\ Blribauer. Cranforil, N. J., assignors to Standard
Oil Development Company. Propylene polvmerization.
2.50S.744. Alay 23.
Carlson. Charles. Kirk's Mills. Pa. Convertible chair.
2.519.8S.-). Aug. 22.
Carbon, charl.s G,, .Miami Beach. 1'la. Blanket holder.
2.507.091. May 9.
Carlson. Charles L., and R. W. Bond, Fort Wayne, Ind.,
assignors to International Harvester Company. Pack-
age delivery type motor vehicle. 2.532,057. Nov. 28.
Carlson. Cl.irence M.. Ctiyalioga Falls, and J. E. Snvder,
assignors to Wingfoot Corporation, Akron. Ohio.
Producing 4ubes from two heat-sealable films.
2.522.346, Sept. 12.
Carlson. Earl J., Akron, Ohio, assignor to The B. F
Goodrich Company, New York. N. Y. Copolymers of
vinyl bon/.oate and polyunsaturated carbonate esters.
2.529,866, Nov. 14.
Carlson. Earl J.. Akron, Ohio, assignor to The B. F.
Goodrich Com[>any. New York. N. Y. Copolymers of
vinyl esters of aliohatic acids with dialkenylcarbonate
esters of alkylene bis-phenols. 2,529.867, Nov. 14.
Carlson, Elmer G. : See —
Johnson. .Arnold L.. Carlson, and Blasca.
Carlson. Elmer T., Wyoming, Ohio, assignor to The Trum-
bull Electric Manufacturing <'ompanv, Plainsville, Conn,
Infrared bakini; oven. 2,498.878. Feb. 28.
Carlson. Emil. assignor, bv mesne assignments, to II. Y.
Bassett. O. D. Marcks. and V. D. Ilanna, Detroit. Mich.
Antenna. 2,535, Si»9, Dec. 26.
Carlson, Emil, Portland, Oreg. Butt gauge and cutting
tool. 2.500.800, Mar. 14.
Carlson, Fret! O.. assignor, by mesne assignments, to Carl-
son & StiUivan. Inc. Monroyin, Calif. Rul.'r construc-
tion. 2.510.9.^9. June 6.
Carlson. George, Brooklyn. N. Y. Tightener for clothes-
lines. 2.529,327. Nov. 7.
Carlson, George, Hawthorne. N. Y. Interchangeable
handle for garden and the like tools. 2,502,368.
Mar. 28.
Carlson. (Jeorge, North Arlington, N. J. Tie rack and
making it. 2,507,886. May 16.
Carlson, George J.. El Cerrito. assignor to Shell Develop-
ment Company. San Francisco. Calif. Production of
unsaturateii halides. 2,494,034, Jan. 10.
Carlson, (iustaf, assignor to Arko Tool & Die Company,
Minneapolis, Minn. Lifting tongs for concrete blocks.
2,507,368, May 9.
Carlson. (Justaf IL, assignor to R. P. Scherer Corporation,
Detroit, -Mich. I'urifying nicotinamide. 2,511,244,
June 13.
Carlson, Harold A., University City, assignor to Carter
Carl)uretor Corporation, St. Louis. Mo. Carburetor ac-
celerating pump. 2,493,804, Jan. 10.
Carlson, Harold A.. University City, and K. S. Grilleaux,
assignors to Carter Carburetor Corporation. St. Louis.
Mo. Crankcase ventilator. 2,516,547, July 25.
Carlson. Harold C. R., Brooklyn. N. Y. Apparatus to coll
springs from a strand of wire. 2.513.916. July 4.
Carlson, Henning M., Columbus, Ohio, assignor, by mesne
assignmeius, to HiiumiuouB Coal liesearch, Inc., Pitts-
burgh. Pa. Orifice plate. 2,497,978. Feb. 21.
Carlson, Henry A.. Bartlesville. Okla., assignor to Phillips
Petroleum Company. Corrosion inhibition. 2,523,898,
Sept. 26.
Carlson, Tver, Los Angeles, Calif. Bearing puller.
2.511.044. June 13.
Carlson. Iver H.. Portsmouth. N. H. Round nut feeding
fixture. 2,531.395. Nov. 28.
Carlson. John T., assignor to D. L. Chaffee, Grand
Rapids. Mich. Thermostatic switch. 2,522,431.
Sept. 12.
" " " " Chicago, 111. Flow restrictor.
Chicago, 111. Discharge device.
Carlson,
Handle
Adapter.
Carlson, John W.,
2.517.082. Aug. 1.
Carlson, John W.,
2.517.083, Aug. 1.
Carlson. Joseph. Romeo. Mich. ; M. E. H. W.
executrix of estate of said J. Carlson, deceased.
for fishing rods. 2.504.801, Apr. 18.
Carlson. Louis C. South Ozone Park, N Y.
2,531,840, Nov. 28.
Carl.son. Marie E. H. W., executrix : See —
Carlson. Josepii.
Carlson, Marvin C. : Sec —
Popp, Rudolf, and Carlson.
Carlson, Marvin C. assignor to McGill Manufacturing
Company Inc. Valparaiso. Ind. Adjustable portable
lamp anil lens. 2.520.729. Oct. 24.
Carlson, Oscar W.. Cuyahoga Falls, assignor to The Fire-
stone Tire & Rubber Company. Akron. Ohio. Adjustable
extrusion macliine. 2.514,211, July 4.
Carlson. Paul F.. Madison. Pa. Universally adjustable
t.iol mount requiring single operating handle. 2,5UG,440.
May 2.
Carlson. Phillip R.. Pasadena, assignor to Lockheed Air-
craft Corporation. Burbank. Calif. Windshield delcer.
2.526,327. Oct. 17.
Carlson, Russell M., Milford. assignor to United Aircraft
Corporation. East Hartford, Conn. Towed glider.
2,507.957, May 10.
Carlson. Samu.l E.. Alhambra. Calif. Score counting
device for ball games. 2,506,825. May 9.
Carlson & Sullivan, Inc., assignee : See —
C.arlson, Fred O.
Carlson, Thomas A.. Riverdale, Qa.. assignor to Automotive
Muftlcrs, Inc., Chicago. 111. Muffler with plural per-
forated inner elements. 2,529,136. Nov. 7.
Carlson. Victor G. : l^ce —
Craft, Glen, and Carlson.
Carlson, Walter B.. London. England, assignor to The
Babcock & Wilcox Company, Rockleigh, N. J. Appa-
ratus for expanding tubes in tube seats. 2,535,782.
Dec. 26.
Carlson, W.mdell L., Princeton, N. J., assignor to Radio
Corporation of America. Freipiency modulation receiver
tuning aid. 2.501.120. Mar. 21.
Carlson. Wendell L., Princeton. N. J., assignor to Radio
Corporation of America. Electrical shield. 2,512.737.
June 27.
Carlson, Wendell L., Princeton, N. J., assignor to Radio
Corporation of America. Frequency modulation radar
system of superheterodyne type with successive Inter-
niediate frequency signal conversions. 2.518,864,
Aug. 15.
Carlson. Wendell L.. and R. L. Harvey. Princeton. N. J..
assignors to R.idio Corporation of Am-rica. Single
unit capacitor and resistor. 2.528.113 Oct. 31.
Carlson. Wilbur L.. Rochester. N. Y.. assignor to General
Motors Corporation, Detroit, Mich. Induction coil,
2.494.470. Jan. 10.
Carlson, William A. : See —
Keene, Walter L., and Carlson.
Carlson. William I., Detroit, Mich. Penrule. 2,508,372,
May 23.
Carlsson. Ilcnrv O. : Sec —
Wallentln, Ake IL, Carlsson, and Vesterlund.
Carlsson. Sven G. : See —
Angerby, Erik A., Carlsson. and Blom.
Carlton, James L., New York, and B. Menin, Ozone Park,'
assignors to Saul Jeffee, New York. N. Y. Optical de-
vice. 2,515,862, July 18.
Carlton, Simon J.. Vallojo, Calif. Micrometer. 2.516.956,
Aue. 1.
Carlton. Thomas R.. San Diego. Calif., assignor, by mesne
assignments. to Lather-Kup Specialty Company.
Valved attachment for collapsible tubes, having a re-
ceiver for extruded contents. 2,518,751. Aug. 15.
Carlton, William C., Ilornchunh. England. Device for
pr.^tecting vehicle tires. 2.509.807. May 30.
Carlton. William C. Ilford, England. Device for pro-
tecting the tires of vehicles. 2.501,886, Mar. 28.
Carlzen, Carl F. : See —
Meyer, Alvln D., and Carlzen.
Carlzen. Carl F., assignor to Colonial Radio Corporation,
Buflfalo, N. Y. Screw and nut gearing. 2,512.714,
June 27.
118
iM'i.X OF PATENTS. 1950
Caniiack. Marvin. Swarthinor.', Pa . an'l D.» Los F. De Tar.
P.ufTaio N. v., asHii-'ii'irs to Rohia & Haas Company.
rhllad-lphla. Va ['reparati-n of acid derivatives from
unpaturatt-d cc.iiipounii.s. _\4'J5.r)*"7. Jan. 24.
rar:;ian. Ilarol'! C. asHlgnor to WestPrn Pine Mfk'. Com-
iMiiy I.i:iiit"(l, Spokane. Waxh Klectri.ally <iperated
saw };:iujf -.''''>'i 'j')'i. iH'c 2'),
rariiu'ari, K is-^ell H. < 'h.llii'ottip. 01. lo. Speed changer
V-bclt pulley. -^.^V.ri.ws. In-r L'*'.,
CarrntT, Perrram IP. Jr.. Ma; I-wooil. and V. A. Dutra.
Wycko^. N. J. : -said <',ir:;ier i^siu-nor to Btdl Telephono
Laboratori.'s Incorpora'.d, ar. ! s.ild Ehitra assignor to
West'Tn P:--("r;r Conipar. v. Incorporated, New York,
N Y. Siippor-i.Hi,' il.^'ail lor flexible conductors.
2..'530,'*12. Nov. 12!.
Carniichael. Asa P., Tujun^-a, Calif. Camp car. 2,501,027.
Mar -!
Cart' !■ ha'l. r,f..r.:p W . as.slgnor to Carmichael Machine*
I "iduiaNu.''. Ohio.
Interval timer.
iiss'.^nee : See —
2,497,084.
( oaipar.v
Pfb. 14
Cariuh'hat'l Ma(iiin>' Coinp.any
•("ariiilrha-'l. d^orce W.
Caruiii-haei. Pusseil : Sre —
Hale. Arthur N.
Carniioliaol. Tilden M.. as.'^ignor to C. H. Raper. High
Point. N. C. Attachment lor textile machines. 2.527.390.
Oet. ■2\
Carmlti. Himld T.. Ti-troir. Mbh. Glove for accurately
handling s» ^/.-d oI^um^-s. •J..-.:-J,344. Sept. 12.
Carnatrua. HariM E . ,tnd M. N. Pareham, Muncle, Ind.,
assi^'n rs to PorK-Warner Corporation, Chicago, III
Trair-nii.-i.'^i.in control. 2.f)0r),8Sl. May 2.
Carnah.in. Cliiln;; w. : See —
Kalnius, Ilti'iry P., and Carnahan.
Carnarius. Max •'. .Ir , Miami Heach, Fla. Recovery of
citrus nil. '2.'iiii'<.~7i''. May 9.
Carne. Gerald G.. Kockaway. N. J., assignor to Radio
Corporation of Ainerirn. Pleetrode structure for gas
discharge devices. 2,.">li",''T.a. July 2'>.
C,irn'-;t' lllinui-; S'.-t-l Ctim. ration, assignee: See — ' I
Patvertz. Mary, and Lindsey.
P..r(ii.'<. .Mbert J., and Iiahl.
Bouek, Haridd W.
I'ri.'ssf. Ancire II.
Britton. Roscoe C. and Mi Ewan.
Hurkhart. Haymond A |
Campbell. Charh's H.. Ferito. and Stoker. i
Chase, Sherman.
Dniley. William H , Jr. .
Day. Maurice J.
rv>b..iilinin. William S.
Faidy. l"orr>'st R.
Ei.'»enberK'. Julius G. '
KIwoo'l. Julius G.
Erland, <;us:avo (;., and Pearson.
. and .^motzer.
and Haab.
Forsythe. .Pdm \N
Fraiiu\ John E.
f'.eorcP. N*Ison < '
Gott. Edwin H.
(.'uv. <'h.irb-.^ .M.
ITamiu.T Pidf O.
flibbert. Edward N. ' I
ITouk. ^[ansel E. |
Hunter. J'dui A. '
Jantsch. Eniil.
J..h!i-.n, Frr.l H.
J ip..-. Joshua P.. and White.
Kilns. Fred E.
I.i.'hel, Charle,^ R , Wells, and Wilson. Jr. ,
I.orie. P]dwin T.
Maneino. Christv.
Markel, Glenn P".
Marks, Merton M.
Meier. Fre<!orio.
Meier, Frederic, and Rittcnhouse.
Morrow. Harry C.
Mowac. John F.
Murscli. William H.
Petticrew. Wilbur 11. . i '
Phillips. Freeiii.tu J. "I
Pendel. George 1!
Sann. Otto.
Sehffe. Frederick K.
Schmidt. William E.
Schulze. Arthur R.
Smith. Griffith G.
Tonn.ir. Paul B. ' I '
Townsend. John S. i '
Tree. Ge.orge. '
Vlckroy, George S.
Watson Colpnian H.
Wf lis, Jospph IL, and Wilson, Jr.
Wertz. F>ank G.
Wilton. PeroT J. i
Wint..rhalr. r" \vniini;i E
Wishart. Hnrol ! P _ |
Carnell. Paul H.. Alma. Mich., assignor to Phillips Pe-
troleum Companv. Color and viscosity of lubricating
oils. 2,r)26.931. Oct. 24.
Carnell, Paul H., Alma. Mich., assignor to Phillips
Petroleum Company. Treatment for the Improvement
of lubricating oils. 2..'>29,484, Nov. 14.
Carnell, Paul H.. Alma, Mlcb.. assignor to Phlllipa
Petroleum Company. Improving lubricating oils by
treating with hydrofluoric acid and silver fluoride.
2,531,723, Nov. 28.
Carnell. Paul II., Bartlesvllle, Okla., assignor to Phillips
Petroleum Company. Recovery of hydrogen fluoride.
2,498,789, Feb. 28.
Carnell. Paul H., Bartlesvllle, Okla.. assignor to Phillips
Petroleum Company. Conversion of acid-soluble oils.
2,507,704, May 16.
Carnell, Paul H., Bartlesville, Okla., assignor to Phillips
Petroleum Company. Recovery of pure cyclo olefins.
2,517,839. Aug. 8.
Carnell, Paul H., Bartlesville, Okla.. assignor to Phillips
Petroleum Company. Polymerization of allyl chloride
and using the product as a vave lubricant. 2,533.42.'i,
Dec. 12.
Carnes, IJerbert W., Swampscott, assignor to Laceno
Manufacturing Corporation, Lawrence, Ma>.s. Adjust-
ment mechanism for skiving knives. 2.49r),r).")7. Feb. 7.
Carnes. Joseph J., Greenwich. Conn., assignor to Ameri-
can Cyanamid Company, New York, N. Y. Condensa-
tion of ethylene oxide with carboxyllc acid amides.
2.520.381, Aug. 29.
Carnesecca, Joseph, Jr., Springvllle. I'tah. Power-oper-
ated pruning shears. 2,.'j0,").385, Apr. 2,''>.
Carney, Clifford R., Miami, Fla., assignor to Na.sh-Kel-
vinator Corporation, Detroit, Mich. Ice cube releas-
ing device. 2,499,902, Mar. 7.
Carney, ClifTord R.. Miami, Fla.. assignor to Na.'jh Kel-
vinator Coi;poration, Detroit, Mich. Ice tray and grid.
2,499,903. Mar. 7.
Carney, ClilTord R.. assignor to Cellon Corporation,
Miami, Fla. Ice tray grid. 2,521,964. Sept. 12.
Carney. Samuel C. : See —
McBrlde, John A., and Carney.
Carnv.ile, Anthony : See —
Molnar, Julius P., and Carnvale.
Carnwath. James R.. Bothell. Wash. Rotating kite.
2.494.430. Jan. 10.
Caron, Louis G , Washington, D. C. Knee joint. 2.509,586.
May 30.
Caron. John B. R. : See —
Wles. Calniv. Caron. and Glendennlng. .
Caron, John B. R.. North Plalnfield. N. J.. C. Wles. New
York. N. Y.. and E. B. Glendenning, Cranford. N. J.,
assignors to Shell Development Company. San Fran-
cisco, Calif. Fuel oil composition. 2.527.0S7. net. 31.
Carosella. Michael, Niagara Falls, N. Y., assignor to United
States Vanadium Corporation. Filtration. 2.509,260.
Mav 30. , , .
Carosella, Mich.nel. Niagara Falls, N. Y.. assignor to T nited
States Vanadium Corporation. Filtration. 2. .'.09,201,
Mav 30. ^ ,
Caroselll. Alberico and D. A. Jersey City. X J. Camera
mounting apparatus. 2,531.254, Nov. 21.
Caroselll, Clarence J., Indianapolis. Ind. Telephone dial
light attachment. 2,510.676, July 25.
Caroselll, Domlnlck A. : See —
Caroselll, Alberico and D. A.
Caroselll, Frank, Maplewood, N. J., assignor to Bell Tele-
phone T^ahoratorien. Incorporated. New Y'ork. N i.
Piezoelectric crystal apparatus. 2.. 109.478. May 30.
Caroselli, Frank. Maplewood. .N. J., assignor to B- 11 T-le-
phone Laboratories. Incorporated. New "\ ork. N. i.
Automatic etching apparatus. 2.534.338. D<>c. 19.
Carothers. Thomas A., Cincinnati, Ohio, .and C. IT. Purk-
hard Goshen. Ind.. assignors to The National M.irking
Machine Companv. Cincinnati. Ohio. Tag fnrmlng and
printing merhanism. 2.520,004. Oct. 17.
Carothers. Thomas A.. C. B. D. Jardins, and E J. I'tz.
assignors to The National Marking Machine ("oiiipnny.
Cincinnati. Ohio. Tagging and listing machine.
2.528.740. Nov, 7.
Carp. Harrv. Chicago. 111. Cordless electric iron and
stand. 2.524.101. Oct. 3.
Carpenter Edward V.. Cherokee. Iowa. Electric page
turner. 2.520.540, Oct. 17.
Carpenter. Erwin L. : See—
Davis, Harold S . and Carpenter. i
Carpenter. Erwin L.. Stamford, Conn., assignor to Ameri-
can Cvanamld Companv. New York, N. Y. Producing
acrvlonitrile. 2.494.110. Jan. 10.
Carpenter, Fred A.. P.erkelev, Calif. Pressure water ,
svstem. 2.5,'?3,428. Dec. 12.
Carpenter Glen F.. Des Moines. Iowa. Rail stabilizer,
i 2 520 n05 net 17.
Carpenter. Glenn W., assignor to P. R. Mallory .^ Co.,
Inc. Indianapolis. Ind. Rotary solenoid. 2.531,905,
Nov. 28.
Carpenter. John H., Willlamsport. Pa . assignor to Avco
Manufacturing Corporation. Cincinnati. Ohio Forward
and reverse transmission gearing. 2.535,194. Dec. 26.
Carpenter, Joseph D.. Ottunnva, Iowa. Wing fold
mechanism. 2,533.429. Dec. 12.
Carpenter. Laura P.. trustee, assignee : See —
.Daugherty, Fount F.
Carpenter. Louis M.. and R. G. Roesch. assignors to The
Eraser Companv. Inc., Svracuse, N. Y. Wire stripping
apparatus. 2.513,202, June 27,
Carpenter, Morris T.. Flossmoor. assignor to Standard Oil
Companv, Chicago, 111. Hydrocarbon synthesis.
2,500.510, Mar. 14.
1ST Ml r.vTENTEES
irj
Barberton. and .\, C. Jessen. Akron,
to The Babcock & Wilcox Company,
Joining metals. 2,515,191, July 18.
and F. W. .Armstrong, Jr., liarbertoo,
to The Babcock & Wilcox Company,
Electric control system. 2,518,222,
Carpenter. Otis U.
Ohio, assignors
Roeklelgh, N. J.
Carp''Uter, Otis K.,
Ohio, .assignors
Kockleigh. N. J.
Aug. 8.
Carpenter, Otis R.,
worth, and R. P.
to The Babcock &
Electrical resistance
Oct. 17
Carpenter, Ralph A., and D. M. Lowe. Washington, D. C.
Servo system testing. 2.497.069. P>b. 14.
Carpenter, Rupert E. H., South Croydon, England. Elec-
trical contact assendjly. 2,520,804, Oct. 24.
Carpenter. Russell. Tliree Rivers, Quebec, Canada. Steam
Barberton, G. J. Hartnett, Jr., Wads-
C. Rasmusen, Akron, Ohio, assignors
Wilcox Company, Rockleigh. N. J.
( butt welding apparatus. 2.525,862.
jomt.
.520.328. Oct. 17.
Wiener.
Electric
switch.
Carpenter, Theodore H. New London, Conn., assignor to
the United States of America as represented by the Sec-
retary of the Navy. Dispensing device. 2,528,945,
Nov. 7.
Carpenter. Victor II.. Boston, Mass. Tooth guard.
2,521,039, Sept. 5.
Carpenter. \ letor W., Franklin, Ohio, assignor to Armco
Steel Corporation. Formation of glass fllni on silicon
steel bv strip annealing. 2,533.351. Dec. 12.
Carpenter. Walter E.. West Caldwell, and C.
P.lMonifiehl. N. J., assignors to Westlnghouse
Corporation. East Pittsburgh, Pa. Glow
2.502.203. Mar. 28.
Carpenter, Warr.-n W,, Garden City, assignor to Bell Tele-
nhone Laboratories, Incorporated, New York, N. Y.
Record scanner with means to prevent false operation.
2,490.1.50, Jan. 31.
Carpentler, Edmond E., Eindhoven, Netherlands, assignor,
by mesne assignments, to Hartford National Bank and
Trust Companv. Hartford, Conn., as trustee. Negative
feedback amplifier circuit. 2.510.083. June 0.
Carpentier. Edmond E.. Eindhoven, Netherlands, assignor
to Hartford National Bank and Trust Company, Hart-
ford. Conn., as trustee. Phaee-inverter amplifier.
2,528,484, Nov. 7.
Carpentier. Pascal J.. Paris, France. Producing cellular
rubber. 2.524.039. Oct. 3.
Carper. Earl W., Parkersburg \\ Va. Device for stack-
ing and wrapping coins. 2,532.603. Dec. 5.
Carper. Glen O., Charleston, W. Va. Screen fastener.
2,508,662, May 23.
Carpigiani, Pocrio, Bologna, Italy. Mixing and scraping
machine, especially adapted for use as ice-cream
freezers. 2.519.543. Aug. 22.
Carplnella, Michael J. : See—
Janes. Edmund D., and Carplnella.
Carr. Adams & Collier Company, assignee : See —
Blssell. Frederick E.. Jr., and Claussen.
Carr, Charles J., Long Beach, Calif. Crosshead connec-
tion for slush pumps. 2.510.377. June G.
Carr. Ch.arles W. : See —
SoUner, Karl. Carr, and Gregor.
Carr. Earl W., Pulaski, N. Y. Tractor tire chain.
2.510,082, June 6.
Carr, Edward L.. assignor to The Firestone Tire & Rubber
Company, Akron. Ohio. Preparing stannous cate-
cholates. 2 514.1R0, July 4.
Carr, George E., Monongahela. Pa. ;V. Carr, administratrix
of said G. E. Carr. deceased, assignor to V. V. Carr.
Princeton. W Va. Display pedestal. 2.495,315. Jan. 24.
Carr. George W.. Chicago, ill. Door. 2.532.758. r>ec. 5.
Carr. James D., Harvey, 111. Illuminated electromagnetic
valve keeper tool. 2,515,292, July 18.
Carr. Jesse C.. assignee : See —
liedbetter. Tracy Z.
Carr. Jesse R., Anchorage. Territory of Alaska. ^Landing
ski. 2.492,905. Jan. 3.
Carr. Joseph T.. Moselle, Miss. Suturing means.
2.523.812. Sept. 20.
Carr. Ralph ly.. Jackson Heights. N. Y.. assignor to Mathle-
son Chemiral Corporation. Bleaching of cellulosic tex-
tiles. 2.521.340. Sept. 5.
Carr. Roy E. : ."^^c—
Harris, R. A. and E. W., and Carr.
Carr. Verda V.. assignee : See —
Carr, George E.
Carr, William H.. Jr.. Washington, D. C. Film tank agi-
tator. 2.493.441. Jan. 3.
Carraher. Vincent F.. Rossmovne. assignor to Cincinnati
Metalcrafts, Inc.. Cincinnati. Ohio. Laminated whefl
and manufacturing same. 2 510,305. July 25.
Carrawav, William M., Norfolk, Va. Cylinder head as-
semldy. 2.519.1 10. Aug. 1 5.
Carreau. Henry C, Venice,
2.510.183. July 25.
Carroll. John E.. Alexandria.
2.502.420. Apr. 4.
Carrell. Ross M.. assignee: See —
Himmel. Loran B.. and Bush.
Carreras Limited, assignee : iSVc —
B.iron. Tlieodoro. and Weinberger.
Carrette, Maurice, assignor of one-half to Societe Le Blan
& Cie. Lille, France. Stop mechanism for fly frames.
2,500.343, Mar. 14,
Carrette. Maurice. Lille, France., assignor to Luwa A.-<^;.,
Zurich, Switzerland. Stop mechanism for spinning
frames. 2,533.310. Dec. 12.
Calif.
Va.
Door
Safety
securer,
device.
Carrie, Thomas C... Montnal. Quebec, Canada. Two cycle
scavenging engine. 2.497,977, Feb. 21.
Carrier Corporation, assignee : See —
.Ashley, Carlyle M.
Berestneff, .Alexis A. *
Bodinus. William S.
Fletcher, James L.
Fletcher, James L., Peglow. and Crlder.
Gammill, Oscar E., Jr.
(Jerteis. Karl M.
Grant, Walter A.
Hanson, Lars.
James. Paul E.
MctJrath, William L.
Reed, Winston H.
■ Schulz. Edward L., and Bailey.
Swinburne, James.
\\ ll.-on. Maurice J.
Woodruff. Henry S.
Carrier. John A. : See —
Land. Edwin IL. Carbone, and Carrier.
Carrier, Joseph A., assignor to Dominion Textile Com-
pany Limited, Montreal. Quebec. Canada. Governor for
slasher winding. 2,518.417, Aug. 8.
Carrier. Ralph A.. Jr., Gerton. and D. C. Daris. Oteen. as-
signors to Asheville .Mica Company. Asheville, .N. C.
Punching and die mechanism for the production of mica
washors. 2.527.091. Oct. 24.
Carrigan, Tracy. Lansing. Mich., assignor to Food Ma-
chinery and Chemical Corporation. Dynamic balance
tester. 2,532,056. Nov. 28.
Carrington, Frank G., assignor to M. Kuniansky. Lynch-
burg, Va. Stiflfener for centrifugal molds. 2.500,799,
Mar. 14.
Carrington, Frank G.. assignor to M. Kuniansky. Lynch-
burg. Va. Casting annular articles. 2.513,142. June 27.
Carrington, George L., assignee : See —
Moreland. William J., Jr.
Carrls. Jerry R., Washington. Iowa, assignor of one-half
to R. R. bsborn, Chicago, lU. Tone arm. 2,529,070.
Nov. 14.
Carroll, Burt H. : See —
Sllberstein. Iledwiga R.. and Carroll.
Carroll, Burt H.. assignor to Eastman Kodak Company.
Rochester, N. Y. Supersensitization of meso-aryl car-
bocvanlne dves. 2.533,427, Dec. 12.
Carroll. Burt IL. and J. Spence, assignors to Eastman
Kodak Company. Rochester, N. Y. Photographic
emulsions sensitized with supersensltizing combina-
tions of acid carbocyanine dyes and styryl bases.
2.533,420. Dec. 12.
Carroll. Charles E., Davton, Ohio. Man-carrying para-
chute harness. 2.519.352, Aug. 22.
Carroll. Charles R.. Glace Bay. Nova Scotia. Canada.
Collapsible toilet seat for beds. 2,521,341. Sept. 5.
Carroll. Ellsworth W., Redwood, assignor to S & W Fine
Foods. Inc.. San Francisco, Calif. Feed mechanism for
fruit orienting and pitting machines. 2.499,206, Feb.
28.
Carroll, Fred M.. Binghamton. assignor to International
Business .Machines Corporation. New York. N. Y. Ink-
ing device for printing rollers. 2,500,275, Mar. 14.
Carroll, Fred M.. Binghamton. and A. F. Smith. Endicott,
assignors to International Business Machines Corpora-
tion, Ni'W York. N. Y. Alphabet printing tabulator with
program controls. 2.493.858. Jan. 10.
Carroll, Fred M.. Binghamton. and G. E. Mitchell. Endl-.
cott. assignors to International Business Machines Cor-,
poration. New York, N. Y. Copying process. 2.501,495.
Mar. 21.
Carndl, Fred M., Binghamton. and O. L. Hibbard, Johnson
Citv assignors to International Business Machines Cor-
I)oration, New York. N. Y. Pneumatic record sensing
device. 2.510.552, June 6.
Carroll Fred M.. Binghamton, and O. I.. Hibbard. Johnson
City, assignors to International Business Machines Cor-
poration, New York. N. Y. Pneumatic sensing device for
reading perforated records repetitively. 2.524,029,
Oct. 3.
Carroll. Fred M.. and J. H. Bakelaar. Binghamton. as-
signors to International Business Machines Corpora-
tion, -New York. N. Y. Sheet feeding device. 2.528.420,
Oct. 31.
Carroll. l-Yed M.. and J. H. Bakelaar, Binghamton. N. Y., *
and W. p.. pond. .Arcadia. Calif., assignors to Inter-
national Business Machines Corporation. New York,
N. Y. Ledg.r sheet handling device. 2,528,421. Oct.
31.
Carroll. Glenn IL. Overland Park. Knns. Indicator for
jiufomohile headlights. 2.500.777. May 9.
Carroll James M. assignor to Monarch Manufacturing
Works. Inc., Philadelphia, Pa. Spraying nozzle.
2,522,92«5. Sept. 19.
Carroll, James M.. assignor to The Monarch Mauufactur- .
ing Works, Inc., Philadelphia, Pa. Oil burner.
2.531,027, Nov. 21.
Carroll. John D.. Berlin, assignor to The Stanley Works.
New Britain. Conn. Door catch. 2.520.539. Oct. 17.
Carroll. John D., Kensington, assignor to The Stanley
Works. New Britain. Conn. Template for marking the
location of latch boreholes. 2,511,461, June 13.
120
INDKX OF PATENTS, 1950
L'Vs T , ' Coraopolis Pa. Drilling machine.
Carr.ll, J-spph P.. M=^P^':)^-^<'v^l'^-- v'^'F^'ronnTnlJ'
can fill c.iiii.nny. New \ork. N. Y. Container.
.: :.-■■!, 7'. I
C;.rrull. li ..
■2 r.l'J.t.HT, All- 22.
FiriP'-" .1 r: .■- n. (Virroll. and Tillory.
Carroll ThoiiKis. ■i-.siu'i-r U^ M issfj-Harris Co. Ltd..
Toronto Oiitanu t'Miia.i.i. Fl-aMn^ auger conveyer
for trrain cutters. 2,518,521, Aug. 15.
("arr''!i, Tlininas K. : St■^• —
IlilUanl. Mack C, and Carroll.
('irr'>:l. \S illiam P.: I^ee —
(;artrell K'b.rt D.. Carroll, and Hansen.
Carron XViili :n W., Chicago. 111. Air vent valve.
2 ."29 ><.'?4, Nov. 14.
Carski, Th<'0(lor-> J.: Src^^
I'.r.wtT. .loiiii H.. and ( arski. . .. .
rir^ki Th.'odore J., assisn-.r to I'.altimore V^K^^^.^^l-"
ora-ory. Haltimon-, M.l. Ampoule holding rack.
Ca"r'i^."'''\?ttmr':'Kich:nun,l, and K. M. Ga.sman. Lynch-
burui' Va is-signors to American Teleplu.i.e and Tele-
-rapi. Coinpanv Coin cutr,,! device for telephone coin
Ca"r-!r''!^nhn7''uvr^'¥' rronk. Richmond. Va ns-
^V'tforn to .Imer.can Telepl.one and Telegraph Com-
.,M,v I'i_'it absorbing selector. 2,al3.400, Jul-^.-*- ^
raV'-'on \rthnr W.. Davton. Wash. Screw retaining
' sp-fw driver •' .'2.''. .">.'7, Sept. 26. . ^ i
r;i^:*n ll'at^rice. Washington, I>. C. Bath tub brush.
CflVJor^Blmiamin R ILiddnnfl-ld. X. J , assignor to Radio
^YCiH.r ^".m .t^Vmeii.a. Phono.-raph turntable spindle.
Caf>^'n^'^'lV;ni'min''u.. lla.M-ntield. N. J., assignor to
Ka.li'o Corpnrati .n of America. Phonograph turntable
spindle. ii..".17,t;.H0. Aug. ^. I
Carsun, Hovce (',.: See — I
Kvalnes. Iiouovan E.. and Carson *„ tt t Al^
Car.on i'.ovre C. Mission, Kans assignor to E. I du
loi.t ie Nemours & Company, Wilmington. Del. Mon-
CarV.^,'.''^\aiimir;^'nearborn!' Mich. Calculating board.
Ca^som^^Iar.mco' M^ Cuyahoga Falls, assignor _;o Wing-
foot <-orporation. Akron, Ohio. Adlu-sive. 2.496,934.
CaU.'n ' CI if. nee M., Cuvahoga Falls, assignor to Wing-
fno CorporaMon. AkVon, Ohio Adhesive-laminated
rubber-hyarorhl ri^le and regonerated-cellulose sheet.
e:™'V-l^™' M.. Silver Lake assignor to Wingfoo.
Corporation. Akr'm. Ohio. Packaging. 2,o2..,b49,
Ca?s'"on,^Frank I. , Hollywood. Calif. Reel and holder for
drain clean. r snakes. 2r)ni,:',91, Apr. 18.
CaJson" Cordon B , assignor to Selby Shoe Coinpany Ports-
mouth Ohio Shoe conveyer. 2,512..)74. June -U,
Carson, ilarley W., Capn.ek, N. Mex. Protective cover
for magnetos. 2.527,704, Oct. 31. ,
Carson, Howard : ^'ee —
(;eyer. Howard M., and Carson.
M icV.il Charles S. .T.. Haines. Moore, and Carson.
MacNeii: Charles S .1 , Haines. Moore, Mack, and
C.ar^on
Carson John F . P.erkeby. Calif., assignor to the United
Staf'-s of America as represented by the Secretary or
Acricnlture. Polygalacturonide alkylainides. 2,.)-().l-^,
.\ug 29.
Cars.n, John F. and J. C. Lewis, Berkeley, Calif, as-
^i -no's t.. the InitPd States o!' America as represented
and Grilleau.x.
saw.
hy file S-eretarv of Agriculture. Methyl esters of
subtilin, 2,520,908, Sept. 5.
Carson Lawrence E.. Alhambra. Calif. Faston-r.
2.514,092, July 11.
Cars-n Rov, Holli.lav. T.'x Pip" spinner. 2,523.193,
s. pt. 19. "
Car-^w.'ll Thomas S . Seattle. Wash,, assignor to Monsanto
Chemical Comp.iny. St. I.nuis. Mo. Curing butadiene
copolymers. 2,500.517, Mar. 14.
Carswell. Thomas S.. Seattle, Wash., assignor to Monsanto
Chemical Companv, St. Louis. Mo. Aldehyde reaction
produrts of copolymers of vinyl esters of hydro.xy aclcts
and acrylic esters: 2.501.990, Mar. 28.
Carta Virgilio, i; Mm-, I .i!v. Safety lock for elevator
dooVs. 2,521.9--.5. S.p'. 12.
Carter \lfred R assignor of one third to R. Montalvo and
one-third to (J J. Tall.aksen, Brooklyn, N. Y. Ltllity
rack. 2 .'15.29.:. July IS
Cart- r, Arthur V. : See —
i;.'ll.iw, Aliraham, and Carter,
Car'or \ustin C. Sw.ms.a, Wales, assignor to American
Mai:'nesium Metals Corporation, Pittsburgh, Pa I re-
ducing hydrocen by converting carbon monoxide witli
steam. 2517.177, Aug. 1.
Carter. Austin S . ciiehui. Wash. Foldable boat. 2.533,220,
Dec' 12
Carter Bernard M . Montdair. N J . assignor to Allied
Chemicil .t I've C.riioration. I'ruduction of dry sulfur
trir,xi.!e 2,5i'n.454, Aug. 29.
Carter Carburetor Corporation, asslgntc : See —
Boiler. Henry A.
Boyce. Leonard D.
Carlson, Harold A.
Carlson. Harold A.
Clanahan, Sim V.
Edelen. James L.
Everest. George H.
Henning, Otto.
Hodges, Ralph, and Klasey.
Klasey, John H.. Wlegner, and Barnes.
Koinmer. Fred A.
Korte. Alfred C. . . ,
Korte. Alfred C, and Szveargulskl.
Kruszynskl, ICdward A,, ami Smith.
Magowan. Thomas R.
Miisflev, James T. W.
Read. Leland B.
Carter, Charles : See —
Hirsh. Benjamin W., and Carter.
Carter, Charles G,, Caracas. Venezuela. Musica
2,510,957, June 13. . , , «,,■. ™
Carter Clarence F,. Danville, HI, Vacuum head for filling
contain. >rs with*powders. 2.513,143; June 27,
Cajter, Eddie E.. Rochester, iS. iT. Repeating air gun.
2 5''8 495 Nov 7
Cartel^ Edward J..'New York. N. Y., assignor to William
M ^choll Chicago, 111. Coating and laminating appa-
ratus. 2.525,863, Oct. 17.
Carter, Edward J.. New \ork, N. Y. assignor to WM.
Scholl, Chicago. 111. Making adhesive tai)e. 2,u2o,804,
Oct. 17. I
Carter. Emory, assignee : See —
Mat hewson. Clarke, and Carter .. t..k,.
Carter Franklyn V., Dearborn, as.signor to Detroit Lubri-
cator Company. Detroit. Mich. Flow restricting device.
2.508,224. May 16, . . ^ ,. , *. .
Carter Franklin Y.. Dearborn, assignor to Detroit Lubri-
cator Company. Detroit. Mich. Refrigeration expan-
sion valve, 2,511,56.-). June 13, . ti ^
Carter George L. Longmeadow. assignor to Har\ey-
Whlpple, Incorporated. Springfield, Mass. Oil burner
apparatus. 2.500,344, Mar. 14.
Carter, Gerald D. : fiee — ^ ^ »
McMillan, Andrew, Viall. Miller, and Carter.
Carter Harrv W., North East, Pa. Cigarette making
device. 2.496.375, Feb. 7.
Carter Haskell C. assignor to Iron Fireman Manufac-
turing Company. Portland. Oreg. Worm welding device.
2.504,921. Apr, 18
Carter, Hazel, administrator: See —
Carter, Raymond. _. . , , ^ ., » „. ,.
Carter James A., Meigs. Ga. Divided starting tray re-
tort'burner. 2.508.813. May 2.T
Carter Jaim<s H.. Harrisonburg. \ a., and A. H. Daane.
Ames Iowa assignors to the I'nited States of America
as Wpresented by the United States Atomic I^nergy
Commission. Forming uranium carbon alloys. ^,.j-0,-
Carter. J*l!hn E.. Columbus, Ohio Seale<lJoint for con-
crete slab road pavements. 2.508,44.!. May _.^
Carter Lawrence W., New York. J. G. Il'ndrieks and 1>. s.
Bolley. Brooklyn, assignors to National Lead Company
New York N Y Elastomer reinforced with a modified
Ca^S: I^Me-K'-I^onia'^N. J., assignor to The Sperry
Corporation. Gvrocompass. 2.510.068. June 0.
Carter Motor Company, assignee: See —
Bertschi. Jacob. .
Carter Norman, Desborough. n(>ar Kettering.
Ventilated cardboard carton. 2.532,08.). -Nov. _
Carter. Philip S.. Port Jefferson. N. Y., assignor to Ra-
dio Corporation of America. Band-pass hlter. ^,oJ_.JJJ.
Dec. 5.
Carter Products Corporation, assignee: See —
- I'rendergast, Walter S, . t>„i,>i. r
Carter Ralph B,, Jr., Maywood. assignor to Ralph B.
Carter Companv. Hackensack. N. J. Flocculation and
mixing apparatus. 2,499.816, Mar. 7.
Carter. Ralph 1?., Company, assignee : See — ,
Carter. Ralph B.. Jr. ^, , '
Kiekhoefel. Fred O., and Nemecsek.
Carter. Ralph E. : See —
Hewett, Philip S,, and Carter,
Carter. Ravmon<l. deceased. Wyoming, III..
Carter, administrators of said R. Carter
cblne 2.529 TJd Nov. 7
Carter, Raymond IL. administrator : See —
Carter"'R."iyiii\'.m!"'s.'.'*Cuyahoga Falls, nnd E. /;,• .Kl"inuch.
assignors to Wingfoot Corporation. Akron. Ohio. App.i-
En
28.
rland.
H. and R. H.
Mowing ma-
manufacturing endless belts.
,510..553,
T'nlted Air-
Angular ac-
United Air-
Pressure
ratus ^ for
Carter. Richard H„ Bridgeport, assignor to
craft Corporation. East Hartford, Conn,
celerometer, 2,505.636, Apr, 25,
Carter. Richard H., Bridgeport, assignor to
craft Corporation. East Hartford, Conn,
measuring device, 2.509.421. May 30.
Carter. Robert W.. assignee : See —
Berg, Louis M.
Berg. Louis B., and Martin.
Wittliff, Herman A.. Jr.
Carter Roy E , Warren, Ohio. Annealing apparatus.
2.499.846, Mar. 7.
LIST or rATKNTEES
]lil
Carter, Samuel C. Glendale. Calif. Joint construction.
2.501.313, Mar. 21. . , ,
Carter, Samuel C, Glendale. Calif. I'acking gland.
2,504,496, .Xpr, 18.
Carter Sidney T. assignor to Economic Machinery Com-
pany. Worcester, Mass. Label aflixlng machine,
2.495,207, Jan. 24.
Carter, Sidney T,. assignor to Economic Machinery Com-
pany. Worcester, M.ass. Label transfer means for la-
bt'ling machines. 2,503,799, Apr. 1 1.
Carter, Sidney 1 ,, assignor to Economic Machinery Com-
pany, Worcester. Mass Conveyer mechanism for dis-
tributing articles to machines. 2,503,864. Apr. 11.
Cartfr Si<lnev T.. assignor to Economic Machinery Com-
pany Worcester. Mass. Transferring labels from a
supply to an article to be labeled. 2.521,827. Sept. 12.
Carter, Sidmv 1.. assignor to Economic Machinery Com-
pany. Wor."(s:er. Mass. Picker control for label-apply-
ing "machines. 2.528,944, Nov. 7.
Carter. Thomas N. : See —
Scheuermann. Joseph S,, and Carter.
Carter. 1 iHim.is S, Euclid, Ohio. Telescoping clothes
pr..p, 2,504.392, Apr, 18.
Carter. Walter. Honolulu. Territory of Hawaii, dedicated
to the People of the United States of America. Soil
fumigant comprising 1.3-dichloropropene and 1.2 dl-
chloropropane. 2.502,244. Mar. 28. _ , ^.
Cart.-r, William, and \V. T, Clarke. New Bedford, Mass,
Holding device. 2.500,116, .Mar. 7.
Carter, William. Company, The, assignee: See —
Kvaii. Hnrriet R.
Carter's Ink Company, The. assignee : See —
Keudrbk. Laurence \V. ,
Cartier, llaiobi E.. White Bear Lake. Minn. Rectiher.
2 522 929 Sf'pt. 19.
CaVtlTdger Alfred E,. Wokingham. England. Metal shear-
ing machine and the like. 2.509,479. May 30,
CartlidL'e, Frank, assignor to Goodman .Manufacturing
Company, Chicago. III. Tensioning device for articu-
lating conveyers. 2.506.579, May 9.
Cartli<lge. Frank, assignor to (ioodman Manufacturing
Company, Chicago. III. .Material gathering and loading
machine. 2.510.069. June 6.
Cartlidge. Frank, assignor to Goodman Manufacturing
(\>mpany, Chicago, 111. Articulated conveyer. 2.512,610.
Cartotto' Edward, assignor to Illinois Testing Labora-
tories. Inc., Chicago, 111. Saturable reactor controlling
circuits. 2.518,865. Aug. 15.
Cartoux. Henri G. M.. Chedde. assignor to Compagnie de
Produits Chimlques et Electrometallurgiques Alais.
Froges et Camargue, Paris. France, F:xpansion sealing
joint for rotary furnaces. 2,521,342, Sept. 5.
Cartoux. Henri C. .M.. Cliedde. assign. ir lo C.diipagnie de
Produits Cliimiiiues et Electrometallurgiipies. Alais.
Froges pt Camargue. Paris, France. Electric tilting
furnace. 2.527.914. Oct 31. ^^^,. ^ ,
Cartfer. William G,. .Monrovia, Calif., assignor to A(Tiliate<1
Gas E.iuipment Co.. Cleveland. Ohio. Fuel burning
space heater with reflector means. 2.514.372. July 11.
Cartun. Paul O,. Cleveland Heights. Ohio, assignor to
General Electric Company. Making glass-to-metal seals.
2.522.990, Sept. 19.
Cartwriuht. Jack, Pencoed. near P.ridgend. assignor to
Low Temiierature Carbonisation Limited. London. Eng-
land. Tunnel oven lor thermolytlc distillation.
2,526,459. Oct. 17,
Cart Wright. Leonard C. New York. N. Y„ assignor to
Foster D, Snell, Inc. Insecticidal composition,
2.497.294. Feb. 14.
Cartwright. Leonard C New York. N. Y.. assignor to
Foster 1». Snell. Inc. Reversible humidity indicator.
2.504.299. Apr. 18.
Cartwright. Leonard C, assignor to W. B, Blrnkrant.
New York. N. Y, Sterilizing apparatus and method.
2 501 496, Mar. 21
Cartwright. Robert B,, Peoria. III. Container. 2,501.842,
C.irtwrigiit. Victor IL, Dunlap, 111. Lifting fork with
gripping means. 2,530,375. Nov. 21.
CariKdo, .\riiiand G.. Providence. R, 1. Fuel oil tank
intake box. 2,5:53,766. Dec. 12.
Cams Chemical Company, assignee: Sec —
Jaskowiak. Theodore.
Caruso. Mario, Maplewood. assignor to C-Elght Lab-
oratories. Newark, N. J. Article dispenser. 2,496,443,
Caruso. Mario. Maplewood. assignor to C-Eight Labora-
tories, Newark. N. J. Article selector nnd price-setting
unit. 2,529,374. Nov. 7, ^ ,, ^^.,
Carvajal. Roberto, and J, J. Qnlroga. Sewell. Chile, ns
signors to Kennecott Copi>er Corporation. New \ork,
N. Y. Froth flotation of sulKde ores. 2,512,715,
June 27, , , ^
Carver Claude D,. Brooklvn. N. Y. Structure of window
shades. 2. .509.033. May 23. ,- . . ^
Carver I.'mmett K.. asslsmor to Eastman Kodak Company,
Rochester N. Y. Snrce chamber. 2,530,190, Nov. 14.
Carver Horace N.. Wichita, Kans. Signaling device.
2 520,236. Aug. 20.
Car\er. Ridiard N. : See —
Lohr. Ravinond J., and Carver. t • ,r t
Carver. Richard N., Erie. Pa., assignor to Louis M"",^, 'S
Companv Inc.. New York, N. Y. Catapult propelled
vehicle toy. 2,517.084, Aug. 1.
Carville. Theodore B. M.. Lima, Ohio, assignor to West-
inghouse Electric Corporation, East PittsbtJrgh la.
Ventilation of dynamoelectric machines. -,o08,l44,
CarwUhen. Howard, New York. N. Y. Clothesline bracked,
2,517,533. Aug. 8.
Carv, !• rancis c. : See —
llubinette. S\en E., and Cary.
Cary. Henrv IL. Alhambra. and K. P. George, a.ssignors to
NatloualTechnical Liiboratories. South Pasadena. Calif.
Optical absorption cell. 2,496,333, Feb. 7.
Casablancas High Draft Company Limited, assignee:
See —
.Noguera, Jos(<ph. * T„f ,
Casabona, Anthony M., Hawtho- ne, assignor to Inter-
national Standard Electric Corporation, New lork, >. i.
Directional radio receiver. 2,512,611, June 2..
Casada, Alvin -M, : Ser —
Hughes. Thomas R.. and Casada.
Casagrande, Anthony J,. Schenectady. N. i.. as-
signor to General Electric Company. Slitting machine,
2,506.343, May 2, , ^ „. ^. ^
Casanova. Louis A.. Wilklnsburg. assignor to Westing-
house Electric Corporation. East Pittsburgh, la.
Vapor electric device. 2.515,985, July 18. ^
Casanova. Louis A., Wilklnsburg, assignor to Westing-
house Electric Corporation. East Pittsburgh. Pa. \ apor
electric device. 2.534.899, Dec. 19. .^^ t ,
Casassa. Edward F.. Buffalo. N. Y.. assignor to E. I. du
Pont de Nemours & Coii\pany. Wilmington. I^*^"]- .P'^
ductlon of polyethylen^ terephthalate. J,ol8,-i8J,
Cascuaiii,'Ferri. Lewiston, and G. K. Storin^ Niagara Falls.
assignors to Niagara Alkali Company. New lork, N. i.
Bleaching pulp. 2,494,542. Jan. 17.
Cabto Products corporation, assignee: Bee —
AUenby. Willi.am F.
Cone. Joseph H.
Lockwood, Edwin H.
Thibault, Joseph.
Youhouse, Joseph.
Case. Burgess C. : See —
Lindstrom, John, and Case.
Case Company, assignee : Bee — i
Case. Leslie C. I »
Case, J. I., Company, assignee : See —
Aber, Homer B.
Dwver. William J.
Eviins, Russell T., and Clasen.
Geraldson. Gerald.
H.inseii. Charles W.
Hansen, Charles W.. and Kranick.
ll.'(l<iuist. .Milton T.
Ileth, Sherman C.
Heth, Sherman C. and Tallman.
Jackson. .Melvin F,
Kranick. Frank N. G.
KiT.iise, .\orni.tn K
Krause. Norman R., and Hensen.
Markel. John M.
Rus.'^ell, Stanhy D.
Schoeiirock, Utto R.
Schroeppel, Paul R.
Tallman. William B. . . ,
Case,, James W.. Fairfax. Va. Automatic space drier.
2.5'0*;.578. May 9. , . t kv, r>„.«„o
Case. John C. and L. S. Meyer assignors to Libbey-Ow ens-
Ford (Jlass Company. Toledo. Ohio. Corrugating mold.
Case Leslie" c!. LosAngeles. Calif., assignor to Case Com-
panv. <;ui(ling objects through dispensing machines.
2.51*1,099. June 13. ,.. ^ ., ,» , n „i.
Case Martin M.. Roanoke Rapids, N. C. Multiple block
mold 2.522.603. Sei-t. 19.
Cas.^ Nelson P.. Oak Park. 111., assignor to The Haln-
crafters (^o. Motor tuning system for receiving systems.
2.529.677. Nov. 14. . . r- .» ^
Case Richard Y.. Philadelphia. Pa., assignor to United
StSites Rubber Company. New York. N. Y. Transmission
belt an<l drive. 2,507,852. May 16.
Case, Rogers, assignor to Transandean_ Associates. Inc..
Orange. N, J. Insulator support. 2..)00.928. Mar. 21.
Case Rogers. Orange. N. J., assignor to Tr.nnsandean
.Associ.ates. Inc New York. N. Y. Insulator pin,
2..500.927. Mar. 21. , . ^ ,
Ca-^s William E.. Schenectady. N, 'i .. assignor to General
Electric Compan.v. Vinyl 2,3,4,5-tetrachlorobenzoate
and polvmers therefrom. 2.524.513. Oct. 3.
Case William S,. Ardmore. Okla. Connector unit for tie
rod ends. 2.502,925. Apr. 4.
Casella, Secondo L., R. Kurzweil. and J. J, Pesqueira, as-
-- Vinery Co., Inc., New York, N. 1.
Valve. 2.501,121,
signors to Morey Mach _ .
Machine tool. 2,493,475, Jan. 3.
Caserta. Mlchele, Detroit, Mich.
Mar. 21. , . „
Caserta, Mlchele, Lake Orion. Mich. Retainer spring clip
2 522.991. Ser>t. 19.
Casetta Lee W„ Fond du Lac, Wis. Condenser for re-
frigerators. 2.521.040. Sept. 5. _
Casev J<din B,, Milwaukee, Wis. Battery cable terminal
2,4"93,3SU. Jan. 3.
Casey. Joseph J., assignee: Srr —
Eraser, W illiam A., and Williams.
1-22
INDIOX OF PATENTS, 1950
Page end loekliig
ir),fi94, July 18.
Adjustable garment
I'l rry, Idaho. Article
C'aspy. i'africk J , Wa-^hin^'ton, D. (
(It'vice for typ'-writ'T pl.tt-'iis. 2.'
CaRey. TaKi,':irt. Nhw York. .\. Y.
hanger, li.GSl.lO^, Nov. U 1 .
Casey, Walter L., Jr., r.onneis
hari'ller. i:,4'J3,10S, Jan. 3.
Ca?<li. A. W'., Coiiipativ, a.'isigiiee : Sre —
Teni-.1.\ Tanl C'
Caghln. Frank J., Hanover. Pa., assignor by, inosne as-
signnieutH. to I»e Horez Engineering Companv. In-
rorporated. l»lsk blade for trimming book blocks.
2,r)3l,841. Nov. 28.
Cashiojip. rhcjina.-5, Clendale, N. Y.
instruments. 2.ri2l',345, Sept. 12.
Carihin.m. Aloysiiis F. : ,See —
Licber, Eugene, and Cashman.
Cashnian, Edward I'. : tiee —
Dean. Raymond M , an(i ("ashman.
Eieber, Eugene, and Cashman.
Syiii'Tsi. William H., a.nd <"asliman.
Casliman. Hobert J.. Clenview. 111., assignor, by
a^-ilL'innent.s, to Kesearrh Corporation, New York,
HnlinLT devirp. 2..">i)4.;'.nn, Ajir. 1*^.
Cashwell, George \V., Elizabethtowu.
ir.t'T!!, ■•••lit feed-and-out swing
2,497,488, Feb. 14.
Casiiiiir, Ilendrik ]'.. G. Eiii.'.h.'ven, N.
to Harr'urd N.arional l'.ank and Tri;sr Company. Hart-
ford. <'onn., as trustee. Electric derice for the opera-
tion of X ray tubes. 2,."2r),l'i),"), Oct. lU.
Casler. Adrien F. : Ncf — '
."^pir-T. ("urris Ii , and C.i>l'"-.
Casler, Keger II., Oakvill.', C.nn.. assignor to Bendlx-
Westinghouse Automotive Air I'.rake Company, Elyrla,
Ohio, Valve mechanism. 2,4;i3,442. Jan. 3.
Cas[>4. Joseph. Newark. N. J., assignor to American
Cyanamid Company, New York, N. Y. Treatment of
Stand for
I
N. C.
frame
musical
f
mesne
N Y
Automatic
wood saw.
■therlaads, assignor
.4:^
'.r\>
Mar.
.Mich
n.
Y.
Weather strip.
Combination girdle and
N. Y., assignor to E. I.
N.'mours & Company, Wilmington, Del.
iii!i> thyl propylamine and preparing.
assignor to
Wilmington,
wool"'!! pile fabric's. 2,.'0|
Caspersoii. Ch.arles M I"
2,496.084, Jan. 31.
Cass. Bertha. I*.rookl\n, N
panty. 2.r)0(l,4S'<. Si ly 2
Cass, Oliver W., Niag.ira Falls,
du Pont d«
3 chbro. •_'
2,499.847, .Mar. 7
Cas^. (diver W.. Nii.-iri Falls, N. Y'., assignor to E. I.
du I'ont de Nei!iour-- & Coinp.my, Wilmington, Del.
Dehydrogenation of i)olvchloroethahe8 by means of car-
bon tetrachloride. 2..'')2.'!.r)S'.>, Oct. 10.
Ca^s Products Companv. assignee: iSVe —
\\eifrenbnch. Everell f\
Ca^saday. Jack T.. and E. I. TToegberg. Stamford, and
r>. I>. Gleissner, lUverside. Conn., assisrnors to American
Cyanamid Companv, New Y'ork N. Y. Carbamvlalkvl
ph.isphates and preparation. 2,404,283, Jan. 10.
Cassaday. Jack T.. and E. I. TToegberg. Stamford, and
I?. T>. Gleissner. Riverside. Conn., assignors to .\nierican
Cyanamid Company. New York. N. Y. Cvanoalkvl phos-
phates and preparation. 2,494,284 Jan. 10.
Cassady. Emii V., .May wood, ill., assignor to American
r.an Company. New Y'ork, N. Y. Can closing machine.
2, ."19. 3.-3, Aug. 22.
Cassato, Sam V.. Chicago. 111. Drum support. 2,505,882,
May 2
Cass<5, Marcel. Essonnes. TYance
2. .-0^.8.-..-. May 9.
Cass^. Mar(el. Essonnes. France.
t-"...!! tiiien- of foxtl'» nin'erinis.
r'assel. Norninn S , Rldgewood. and A. T. Clifford. Fair
.issiL'iiors to Interchemical Corporation,
Y'. Pad-dyeing. 2.515,170. Julv 18.
S.. Ridgewood. and A. T. Clifford. Fair
assiLTnors to Interchemical Corporation.
Roller felting machine.
Machine for the liquid
•^ 529.001, Nov. 7.
Y'. Textile decorating. 2.527.530. Oct.
Method of and
glass tubing.
The
I.'.vn .\. J..
New York. N.
Cassel. Norman
Lawn, N. J..
New York. X.
31.
Casselle. Leonard C. Thame. England.
apparatus for producing flattened
2.529,fi7S. Nov. 14.
Gassidy. Clifford !>., Bridgeport. Conn., assignor to
Bnllard Company, ("hiick. 2.514.472. Julv 11.
Cassldy, William M, .Madison. Maine. Jar sealer.
2. 493, 2 J.-.. Jan. 3.
Cassin. Anthony F., assignor to .\uto City Plating Co..
Detroit Mich. Washing .and cleaning engine cylinders.
'2.'>04.r,(^^. .\nr, 18 » .
Cassity. Melvln Ty.. Beiton. S. C. Protractor attachment
for carpenters' souares. 2.499,721. Mar. 7.
Cassman. H.irry. Harlington. .assignor to Electric and
Musical Industries Limited. Middlesex. England.
Mo.saic screen for cathode rav tubes. 2,507,958 May
10.
Cassman. Harry. H.irlington, assignor to Electric & Musi
cal Industries Limited. Hayes. T^ngland. Method and
str!icti!re fnr processing an electron discharge device
'2.'ri^.^'r>, Mnv 23.
Cast. Don T.. Cohimhns. Ohio. Car top sleeping compart-
ment. 2.530.450, Nov. 21.
(^■isr.ilnv Corporation, assignee: See —
Goldston, Joseph E. '
Castherg. Thoni.as : .^ee — '
Campodonico, John J., and Castberg.
Castedello, William : Kfp —
Schwartz. .Morris, and Castedello. ;
Castedello. William, and W. Q. Lohmeyer. Jr.. assignors
to The Kalart Company Inc., Stamford. Conn. Lock
for detachable strap handles. 2.534.810. Dec. 19.
Castell. Agustin M., assignor to C. A. Constant Card,
Karcelona, Spain. (Jont i!iiious vacuum cleaner for card-
ing engines. 2.507.141, May 9.
Castellano, Joseph 1*.. Brooklyn, assignor to Norman
Nelson Corp.. New York, >I. Y. Switch for flash attach-
ments. 2.495.443. Jan. 24jl
Castelli, Xavier F.. assignor to Cri-Dan Soclete a Re-
spon.sabilite limitee, Paris, France. Adjusting device
for the transverse movements of u parallel lathe tool,
more particularly for thread-cutting. 2,527.397. Oct. 24.
Caster. Wrex (J.. Horse Qreek, Wyo. Adjustable peep
sight. 2.511.245. June 13.
Castillon, (Julllermo L.. San Antonio. Tex. Illuminated
changeable sign device. 2.530,044. Nov. 14.
Castle, Alfred J.. Chicago. 111., assignor to Inland Steel
Compatiy. Annealing furnace. 2.509,209. May 30.
Castle, Clemens X., Silver Spring, Md., assignor to R. M.
Wilmotte, Now York, N. Y. I'hase monitor. 2. 532. 890.
Dec. 5.
Castle. Francis J., and R. E. Beal. Peoria. 111., assignors
to the^Unlted States of America as represented by the
Secretary of Agriculture. Vacuum distillation.
2,530,37fl, N.0V. 21.
Castle, JoliT! B., Los Angeles, Calif., assignor to Dauglas
Aircraft Companv. Inc. Aircraft door. 2,498.527. Feb.
21.
Castle, John E.. assignor to E. I. dn Pont de Ne!nours &
Company, Wilmington. r>el. Aliphatic-cyano-azo com-
pounds. 2.515.fi2S. July 18,
Castle. John E.. assignor to E. 1. du Pont do Nemours &
Company. Wilmington. Del. 1.6 hexanediamine deriva-
tives. 2.532,277, Dec. 5.
Castle. Russell S. : -See —
Raymond. Earl, and Castle.
Castleherry. Columbus IT., Jackson. Mich. I>ower margin
stop mechanism for typewriters. 2,511,045. June 13.
Castleberrv. Jack, Jasper. Ala. Automobile axle.
2.532.605. Dec. 5.
Castleherry. Porter, assignee : Slee —
Huheey. George M., and Whitacre.
Castner. (Jeorge P., Webster City. Iowa, as.slgnor to Solar
Corporation, Milwaukee, Wis. Washing machine agi-
tator. 2.502.702. Apr. 4.
Cagtner, George P.. Webster Citj", Iowa, and A. D. Lund,
Hennenin County. Minn., assignors to Solar Corpora-
tion, Slllwaiikee, Wis Washing machine with cen
trifugal extractor and stabilizer therefor. 2,51 3, S44,
July 4.
Castner, George P.. Wehster City, Iowa, assignor to Solar
Corporation, Milwaukee, Wis. Rotary fluid coupling.
2.513.845. July 4.
Castner. William A.. Washington, assignor to Measure-
ments Corporation. Boonton, N. J. Permanent magnet
meter %vlth electrodynamlc field control. 2.502.369.
Mar. 28.
Gaston. Charles W.. T'nlted States Army. San Antonio.
Tex. Endless band abrading device. 2.518.448. Aug. 15.
Casfon. Donald L.. Seattle. Wash. Combination chair and
table. 2.503.-^43. Apr. 11
Caston. Henry E.. Akron. Ohio. Apparatus for grinding
arcuate or annular work. 2,515.695. July 18.
C)isio!!giiy. Josepli A. H.. North Andover. Mass. Com-
bine<l chain moiinting and anti-skid device for automo
hiles. 2.511,527. June 13.
Castor. Thomas D.. W. A. DlUman, W. B. Fehring, and
C. II. Strandberg, Seattle. Wash., assignors to Boeing
Airplane Company. Coordinated bomb release means.
2,507,767, May 16.
Castrlcone, John A., assignor to Altorfer Bros. Company,
Peoria. 111. Clothes-washing machine. 2.535,390,
Dec. 26.
Castro. Arti!ro. Los Angeles. Calif. Automobile lights
alarm. 2.507,398. Mav 9.
Caswell. Arthur S.. assignor to I. T. E. Circuit Breaker
Companv. Philadelphia. T'a. Broken back circuit
breaker "contact. 2,514.839, July 11.
Caswell, Edgar F., assignor to Kelsey-Hayes Wheel Com-
pany, Detroit. Mich. Induction heater. 2.524,514.
Oct. 3.
Catalano, Frank P.. J. P., and P. P., assignors to Pane-
pinro .Mfg. Corp.. North Collins. N. Y'. Smoking pipe.
2.528.858. Nov. 7.
Catalano. Joseph P. : See —
Catalano, Frank P.. J. P.. and P. P.
Catalano. peter P. : See —
Catalano. Frank P.. J. P., and P. P.
Cataldo, John B. : F^ee —
O'Brien. Joseph P.. and Cataldo.
Cataldo. John B., and F. J. Dolan. \nnandnle. N. J..
assignors to John B. Pierce Foundation. New Y'ork.
N. Y. Cutting tool for insulation. 2.521.t)SS. Sept. 12.
Cataldo. John B.. Annandale. and K. E. Vroom, Summit.
N. J., assignors to John B. Pierce Foundation. New
Y'ork. N. Y. Double-acting solenoid. 2.533.187. Dec. 5.
Catalin Corporation of American, assignee: See —
Davies, Richard E., and TLsterly.
Catalyst Research Corporation, assignee: See —
Bennett. Owen G.
Cataphote Corporation, assignee: See —
Wainer, Eugene.
LIST OF PATENTEES
12;]
Caterpillar Tractor Co.. assignee : See —
B.irnes. Randolph C.
Benner. Paul B.
I'.eniz. IJrwin J., and Fleck.
Brldwell, John W., Jass, and Wood.
Bridwcll. John W., Roman, and Ilolden.
B!!rk8. George E.. Brldwell. Lundberg. and Sieving.
Burks, George E., and Sheusuer.
Ciiker. Morton M.
Davies. James M., and Deffenbaugh.
Davies, James M.. Mogk, and Williams.
Fleck. Kenneth J.
Gustafson, Carl A.
Johnson, Lloyd E.
Mogk. Karl J. I
.Norris, Fred IT.
Gates. Julius, Wembley, England, assignor to General
Electric Company. Circuits for electric discharge lamps.
2.494,860. Jan. 17.
Gates, -Martin L.. Jr., Bakersfield, Calif. Lint trap.
2,527.531, Oct. 31.
Gates, Waldo S., and C. W. Hammond, U. S. Navy.
Visual homing indicator. ?.500,151, Mar. 14.
Caihala. Joseph, Toulouse. France. Manufacture of sulfur
trioxide. 2,510.684. June 6.
Gathev, William B.. Anderson. S. C. Adjustable bobbin
and batterv holder. 2. .''il 3,001, June 27.
Catlin. John P.. Fairfield, assignor to Remington Arms
Company. Inc., Bridgeport, Conn. Igniter. 2,508,444,
May 23. „ . .
Catlin, Robert T.. Stratford, assignor to Remington Arms
Companv, Inc., Bridgeport, Conn. Ammunition.
2,522 208 Sejtt. 12.
Catlin, Robert T., Stratford, and G. R. Eckstein, Mllford,
assignors to Remington Arms Company, Inc.. Bridge-
port; <nnn. Metal <irawing stripper. 2.528,577, Nev. ,.
Catlin. Wlllard E.. and B. W. Howk, assignors to E. I.
du Pont de Nemours & Company. W"iliuington, Del.
i;Bters of 3,5,5-trimethyl-l-hexanol. 2,499,848, Mar. 7.
Caton. Milton W., East Detroit. Mich., assignor to Cham-
pion Spark Plug Company, Toledo, Ohio. Sagger and
batch for making the same. 2.531,397, Nov. 28.
Catton.ir. J^hn. Jamaica, and G. Olm. Astoria, assignors
to Edward Ermold Company. New Y'ork. N. Y. Bottle
packaging machine. 2.524,880. Oct. 10.
Catozella. Romeo A.. Brooklyn, assignor to Snyder &
Black, New York. N. Y. Cross display card. 2.501,314,
Catranls". John G.. Svracuse, N. Y. Artificial leg (dia-
phragm knee lock control). 2,530.285, Nov. 14.
Catranis. John G.. Svracuse. N. Y. Foot control for
artificial legs. 2,53"0,286, Nov. 14.
Catterson, Frehn H. : See —
Shafor. Ttalph W.. and Catterson.
Cauchois. Andr4. Lille, France. Bar gripping chuck.
2.501.758. Mar. 28. , . u
Cauble. Raymond R.. Indianapolis. Ind. Mower with
yieldingly retractable knives. 2.529.797, Nov. 14.
Caudle. Howard P. : See —
T'.agle. John IL, and Caudle.
Caugbey, David, deceased. Castleton on Hudson. N. Y. ;
M. A. Caughey. administratrix of said David Caughey.
Vacuum cleaner with dustpan. 2,519.741. Aug. 22.
Caughey, Margaret A., administratrix : See —
Caughey. I)avld.
Caughev. Robert A.. Wilton, N. IL. assignor, by me-sne
.'issignments. to The Plaswood Corporation. Detroit,
Mich Preparing a urea formaldehyde cellulosic com-
position. 2.527,795. Oct. 31.
Caughlan. John A. : See —
Homeyer. August II. . and Caughlan.
Caughrenn. Milo C. San Francisco, Calif. Gear pump.
2.49S.790, Feb. 28.
Caulev. Stephen P. : See — '
rtappel. John, and Cauley.
CauUield. Joseph R., West Norwood, assignor to Cliam-
plain Company. Inc., F.loomfield, N. J. Enclosed foun-
tain gravure press. 2.506,011. May 2.
Caumartin. Pierre P.. St-Cuthbert. Quebec. Canada. Appa-
ratus for agitating curds. 2.496.00]. Jan. 31.
Causer. Herbert W., Weymouth, assignor to Factory
Mutual Research Corporation, Boston. Mass. Fog pro-
ducing spray nozzle. 2,495,208. Jan. 24.
Causlev. Silas M. : See —
French. Schuyler C. and Gausloy.
Caute, Louis. Paris, assignor to Societe Anonyme : Ap-
pareils & Evar»orateurs Kestner. Lille, France. Desulfa-
tlon of coagulation baths for the spinning of viscose.
2,512.266. June 20.
Cauwenherg. Wlnfred J. : See —
Todd. Seldon P.. Myers, and Cauwenherg.
Cauwenherg. Winifred J.. Plney River, and C. A. Tanner.
Jr.. Amherst. Va.. assignors to American Cyanamid
Companv. New Y'ork, N. Y. Production of anatese ti-
tanium dioxide pigments. 2.516,548, July 25.
Cavalier Cravat Company, assignee : See —
Trau, Isidor K.
Cavalierl. Emlllo. assignor to S. A. Macchine per I'lndus-
trla Dolclarla Carle & Montanarl, Milan, Italy. Inter-
mediate-pulverizing and mixing machine for chocolate
masses. 2,533,875, Dec. 12.
Cavallier, Jean A., Nancy, assignor to Societe: Pompes
Noel, LJverdun (Meurthe-et Moselle), France. Device
for manipulating sand and other pulverulent substances.
2 497 295 Feb. 14.
Cavallier, Jean A., Nancy, assignor to Societe: I'ompes
Noel, Llverdun, France. Casting device for centrifugal
casting machines. 2.523.558, Sept. 26.
Cavallin, Edward E.. San Diego. Calif. Dimpling tool
for aiding in the removal of fasteners. 2, 508, a id,
May 23.
Cavalitio, Chester J. : Sec —
Kirchner. Frederick K., and Cavallito.
Cavallito. Chester J., Raveua, N. Y., assignor to Sterling
Drug Inc., Wilmington. Del. Oxo-letrahydrofuran
carboxylic acids. 2.499.986, Mar 7.
Cavallito. Chester J., and L. D Small, Albany, N.I.,
assignors to Sterling Drug Inc., Wilmington. Del
Hydrocarbon esiers of hydrocarbonylthiolsulhmc acids
and their preparation. 2.508,745, May 23.
Cavanagh, John F.. Providence, R. I., assignor to Masury-
Young Company,^ Charlestown. Mass. \ atuum cleaner.
Caianagh'.^John^'F!, 'Providence, R. I., assignor t(3 Speed
Products Company, Inc.. New York. N. i. fctapier.
2,520,909, Sept. 5. , „ , , ,^
Cavanagh. John F., Providence, R. I. Baking unit.
2.520.997. Sei)t. 5.
Cavenah. David K. : See —
Landon. Everett W.. and Cavenah
G&ves. Thomas J., Dearborn. Mich. Lawn shears.
Gav'es. " Tliomas^' j"^.' Dearborn. Mich. Lawn shears.
C?&v'es, ' Thomas ' J.,' Dearborn, ' Mich. Lawn shears.
Cawefn,'\Madt8on, Fort Wayne, Ind., assignor by mesne
assignments, to larnsworth Research Corporation.
Scanning current generator. 2,49o.696, Jan. Jl.
Cawein, Madison. Fort Wayne, lud.. assignor, by mesne
assignments, to Farnsworlh Research Corporation.
Television scanning system. 2.510,070. June 0.
Gawein Madison, and J. D. Schantz. Fort Wayne Ind.,
assignors, by mesne assignments, to Farnsworth Re-
search Corporation. Interference transmission system.
Gawefn.'^Madiyon. ''and H. W. G. Salinger. Fort Wayne
Ind assignors bv. mesne assignments, to l-arnswortn
Research Corporation. Television projection system and
viewing screen. 2,531,399, Nov. 28.
Cawl, Allen P. : See —
Hunter. James I'., and Cawl.
Cawiey, George : See—-
Brown, Howard M.. and Cawley. ,„ * . i, ^
Cayce, Ernest D., Santa Barbara, Calif Toy mctor hay-
ing improved track guiding means. 2.533,55b Dec. 1-.
Cayo. I'eter, Iron Mountain, Mich. Clothesline. 2,508,491.
Mav "'3
Cedrjaroslav, and V. Albrecht, assignors to Bata. narodni
po<1nik. Zlin, Czechoslovakia. Condensing L3_^(lichloro-
butene-2 with aromatic hydrocarbons. 2,olo,6^o, Juiy
18
Cedarberg Manufacturing Company, Inc., assignee : See —
Keller, Thomas. ^ , o . i < i * <■..-
Cederborg Stig T.. Stockholm, Sweden. Swivel joint for
arms tor electric lights. 2,513,144, June 27.
Gederholm, Carl E. : See —
Cederholin, Carl I. and C. E.
Gederholm, Carl I., South Worthlngton. Mass. VaUe con-
structhm. 2,494,228, Jan. 10.
Gederholm, Carl I. and C. E., South Worthlngton. Mass.
Grea.se gun loading device. 2,530,944, Nov. 21.
Cederlund Albert, asslinior to Crompton & Knowles I>oom
Works Worcester. Mass. Side slipping weft detector
for looms. 2.500.518. Mar. 14.
Cederquist. Karl N.. Falun. Sweden, assignor, by mesne
assignments, to Mathies(m Chemical Corporation.
Bleaching cellulosic materials. 2,502,410. Apr. 4.
Cedik. Stanley J. : See—
Martinet. Eugene F.. and Gedlk.
Celanese Corporation of America, assignee : See —
Abramson, Chester C.
Allen. Henry H.
Allen. Sldnev J., and Drewitt.
Angus, William C., and Wylde.
Barucli, Alan P., and I'orzer.
Bate. Stanley C.
Bates. Harold, Fisher, and Wheatley.
Birnbaum, Leo S., Prichard, and I'aist.
Blake. John B. , _
Bludworth, Joseph E., and Kotzebue.
Bludworth, Joseph E., and Meyer.
Grawshaw, Harry.
Croft. Cyril M.
Croft. Cyril M.. and Waller.
Daniels. Felix.
Dickie. William A., and Rudorf.
Dodge. Frederick G.
Drewitt, James G. N.
Dreyfus, C.imllle, and Schwartz.
Dreyfus. Henry.
Elvin. William J., and McLuckie.
Elvln, William J., and Stahl.
Elvin, William J., and Steidlng.
Esmond. William G.
\'2\
IM'LX OF PATENTS, 1950
if Aim-rira. assiKne^" : See — Con-
a:;
! M.'llers.
, anf
\ ''nnkP.
.1 ( ':-,i\s ^l:.|•.v.
, a Hi
1 Hii:
iiid
Wlu-atlfV
\\]'*'
'iitlt'y, a in! Bat'
•8.
\Vli.>
itlt\v, ami Shea
vyn.
! Dn
l<f>.
. P.a
rnanl, and Ju
kson
I'^T
IF
: , J"
hit, an.1 Pace.
■iant'^'- rrirpnr iti'^n
timu-'l.
EwiDp. ll'iiiy.
halliiws. l..-(ir.a •■'!
Flnlayson, DonaM
l-'inla\ Mill, liunaM
l''irilays-ii. Pnii, i.!
Fi-li«-r. .lai:.-'-- \V ,
Fi-hrT, .Iain.- W
Fisli.T. .Ia:n.-i \V .
Fortfss. Fffl, ail'!
Froarsiin. Thomas.
Carisi, (ioriidn (»
(I«ar. JaiMrs I.
<;ruom!iri(li:p. W ,
IlaiiHiMii'!. Alan I{
IIin.!l(\ Walt.T H.
lliirl)ark. William.
HunttT, William.
Ilut.'^on. <"anfi.>l(j. K\M. ai^l Blair.
Irany. Ern'-st I'.. aiiM Gcraci.
Iiany. KriiF.-;t I'., ami Nofther.
Jackson. Tliomas.
Jack.son. Thomas and TTill.
Jackson, William W'., and Vuvzev.
Koi^hr, .Mhprr W.
Knt/ftii].'. M-iiihif'! It
Levers. William I!., a.nl I'.aineg.
I.im'oln. .1 iia.'S.
I.int'oln. .laiiifs, and I»rp\vitt.
Locke, ilonald S.. and Daly.
Loniartire. .I"hii.
MafL'-an. .Vh'X.ander V.
Mansfield, S.amni-l .\ . and Bi.^hop.
Man.-itield. SainU' 1 .\,, Taylor, and Smith.
Mart:n. Mpr\in K . ,ind .Xndrew;.
Martin. Mervin E.. and Klslit.
McFarlane, Samuel I'. . and I."rn,artire.
SicFarlano, Samuel B.. ;\nd Moos.
McVeigh. William Betrcs, and Balne.s.
Meder. Arthur.
Milhrada.
Edw;
ird .7
Miller
. Samuel
A., a
nd Hamnu^n !.
Moner
ieff
, Roh.
■rt W.
Mo-s
.I.iim s ('.
Mvle^.
W
illiam
J., and Prichard.
No. Ml.
'■r.
Herman D.
\,.. -1
! '■ '■!•,:
Ill IV.
and Irany.
N'ori!!:
iiid
, Wl!f
-ei! T
< "[■;n.
!I-
V -y 1 '
, .and
House.
Olpin.
If.
•nry < '
. and
J.aekson.
Olpin.
Henrv •'
., and
I-n\v.
Olpin.
He
nry ('
.. and
Stanley.
Paist.
W
alter
D.
pool. '
William and Upton.
Prii'liard.
John
1 IL.
am! Birnhaum.
nn^l Lustig.
. SaUin. and Jones.
and Ward.
. Ward, and TTiinter.
White, and Plunciiinn.
liar
rpiin
lla
I'voheson. Max O.
Roiichsedpe. Robert H
Schneider, neorce.
Seymo'ir. (leorct^ W.. nnd Tlieserman.
Seymour. (Jeorge W . and Salvin.
Seymonr. n^nrire W
Seymour, George \V.
Seynmnr, Ceorire \\'
Seymour. (;por::e W.
Shmrar. Gerslmn J.
Sitzler. Richard R.. and Balch.
Slocomhe. Basil G. B., and Fulton. I
Smith, ILarry E.
Smith. T. eland G.
Sou-slnff. Dimitri G.. and
Srei.;:iu', lohn B.
.«<,,. I ,,r' ,, I F-ederi<-k V
Sir!- r' :■ ' I^-ederick F.
T'op),., ,T.>hn IL, and Strickler.
Thomp-on. Robert F.
M'nri! i;eorErp '■ and HacrLrertv
Wliiteliead. Wil'iani,
i. ,Io.-;eph 1-'.. O'S'worid, .X. V.
receptacle. 2.."0S.44.">. May 2.3.
WilLain J.. Fof'^st IIIlls. X V. Reinforcing means
i'Me eontaining rr:ite« 2.."2r».ort><. Sept. 5.
P
^ronx.
and Wilson.
Bet, crate, or slm-
L
See —
Limited,
Be.^K-.T. r
'ellnplastic Co
William J., Forest Hills, N. Y
container. 2.r>:'.2.833. Dec. 5.
Cellon Torpor-ition. assignee: See —
Carney, ClifTord R.
•"ellncord Corporation. The, assignee:
Kimball. Benjamin ^f.
f"ellulos>' P>ni lopmenr Corporation
See—
rederick C. T,.
rporation, a.'^si.-neee : See —
I.ermer Herman P.
Cellwork. William V. . rCan«:ia Ti'v as^icnor
;.r<l Ste.>' Work, Xo-fl! K.ansas Ci'v \\o
for dispensing viscose fluiils. 2,49ri.()71, Jan
i'"i lorex Corporation. The, as.'^ipnee ; Sec — ■
i-'rederick. I'lmile. Jr.
Jones. Willi.un R
Mnench. Carl G.
Wheeler, Dee (;.
Cemen-^t'ine (^or;i,ir,aTlon. Tlie a.-^si^nee : See —
Henderson -Mti'Tt. |
Bo.x and similar
assignee :
to Stand-
Apparatus
24.
Cenis. Edward F., Spokane, Wa^^h, Knockdown clalr.
2,534,413. Dec. 19.
Centolantl. Olin, Paulsboro. N. J., assicn-r t.> Sor .ny
Vacuum Oil Company, Incorporated, .X'w York, X V
High and low level alarm system. 2.0(1.! (",."4 .Apr 11
Centraal Bureau van de Tulnbouwveiilni:' 11 In N>il, rland.
assignee : Sef>- —
Ykh\. Lflszlrt, and Janaen.
Central Commercial Company, assignee: See —
Oswald, Jami's A.
Central Commercial Industries, Inc., assignee: See —
Langer, Nicholas.
Larsen, Merwln J.
Larseii, Merwin J., and Koehl.
Stephens, Elton S.
Central Cranberry Comiiany, assignee: See —
Schneider. Joseph F., and Bra/eau.
Central Foundry Company, The, nssiL-nee: See —
Nolan, John J., Jr.
Central Manufacturing Company, as.signec : See —
Moroney, Raymond A.
Central National Bank of Cleveland, executor : See —
Martin. Stoddard B.
Central Scientific Company, assignee : See —
Ilangosky, Clarence W.. and Hornberger.
Central Soya Company*. Inc., assignee : See —
Gunther, James K., and Sair.
Sair, Louis.
Salr Louis, and Rathman.
Centre National de la Recherche Scientlflque, assignee:
See —
Felicl. NoPl.
Gourdon. Robert.
Leroy, Robert P.
Morand, Max.
Ricordel, Auguste L.
Centric Clutch Company, assignee: See —
Bruestle. Carl O.
Centrifix Corporation, assignee: See —
Wright. Bruce R.
Centrifugal & Mechanical Industries. Tnr . assignee: See —
Howe, Andrew F.
Centurv Boat Company, assignee: See —
Bills. Clarence H.
Century Engineering Company, assignee : See —
Pollofk. Latham.
Century Geophysical Corporation, assignee: See —
Hendricks. Charles E.
Morrow. George R.
Morrow. Marvin E.
Century Plastic Products, Inc., assignee : See —
Rocker. Elmer.
Cernsi. Vincent C. Tuckahoe, N. Y. Waterworks device.
2..')30.sn8, Nov. 21.
Cerf. Gustavp D., Livingston, assignor, by nie^^ne assign-
ments, to Thomas A. Edison. Incorporated. West Orange,
N. J. Resistor bulb. 2,497,439. Feb. 14.
Cerf, Gustnve D.. Idvingston. assignor, by mesne assign-
ments, to Thomas A. Edison, Incorporated. West Or.inge,
N. J. Magneto. 2,.')00.34f). Mar. 14
Cerf. Robert C. Jr.. assignor to Hollym.ade Hard war.'
M.anufacturing Company. Los .Vnueles, Calif. Locking
cam for spring latch bolts. 2..^n.^.^9•_•, Apr 4.
Gerniak. Henrv L. assignor to National Sfeel Container
I Corporation," Chicago, 111. Agitator. 2,r.30.8r)8. Nov.
' 21.
Cerniglia. Frank P.. Monroe. Ln. Cone attachment for
X-rav machines. 2. .''.00. 808. Mav 30.
Cernv. Joseph A.. T'niversity Heights, and N. B Green.
Willoughby Township. Lake County, assignors, by mesne
assignments, to AfTiliated Gas Eipiipment. Inc., Cleve-
land, Ohio. Safety control and pilot Indicator means
for gas burners. 2.r>1R,.'»04. July 25.
Cernv. Joseph J.. Chicago. 111. Electrical resistor and
making same. 2..''»31.321, Nov. 21.
Cerny. Joseph J.. Chicago, 111. Electrical resistor con-
struction. 2,r>33.8Tr., Dec. 12.
Cerny. Walter J.. Los Angeles, assignor to Northrop .\ir
cr.-ift. Inc., Hawthorne, Calif. Scuff plate luggage ruk '
2,494. fi90. Jan. 17.
<"erriitj Edward D . Oakland. Calif. Nonspill liquid con-
tainer. 2. nil. 493. June 13.
Cerrutl. Richard C.. Oakland, assigaor to California Pack-
ing Corporation. San Francisca.i Calif. Conveying
system. 2,.n28.114. Oct. 31.
Cervin. Curtis M . Minneapolis, Minn. Fowl-slaughtering
knife. 2..^ 2.089. June 20.
Cescato. Bruno: Srr -
Pryor. Joseph M., and Cescato.
Cesen. Frank. Cleveland. Ohio. Traction device for auto-
motive vehicles. 2.496.119, Jan. 31.
Cesena, Genovero S. : See—
Callender. William IL. and Cesena.
Cessna, Oren C, Ann Arbor, assignor to The Dow Chem-
ical Company. Midland. Mich. Use of mixed vapors
to control food sterilization temperature. 2,503,193,
Apr. 4.
Certaln-teed Products Corporation, assignee: See —
Croce. .Michele.
Certified Equipment Corp.. assignee : Sre —
Andersen, Tengel.
Certified Gas Eciuipment Companv, assignee: .Sec -
Pratt, Best.
<
<
LIST OF i'AlKN ! KKS
11^.
Cevasco, Edmund D., Akron, Ohio. Infant bath mat.
2,531,724. Nov. 28.
Chaban, Charles J., assignor, by mesne assignments, to
Stabelan Chemical Company, Toledo, Ohio. Stabiliza-
tion of polymers with an inorganic peroxide and an
ester of any oxyacid of phosphorus. 2,493,390, Jan. 3.
Chaban, Charles J., as.signor by mesne assijjiiments, 10
Stuljelan Chemical Contpany, Toledo, Ohio. Stabiliza-
tion of polymeric organic compounds. 2,507,142,
May 9.
Chuban, Charles J., assignor to Stabelan Chemical Com-
pany. Toledo, Ohio. Stabilization ot polymerization
products. 2,.'»()7,143. May 9.
Chace, Thomas B., Winuetka, assignor to The Dole Valve
Company, Chicago, 111. Fluid control system particu-
larly tor use with automatic clothes-wushiug machines.
2,503,901, Apr. 11.
Ch.ic-e, Thomas 1>., Winuetka, assignor to The Dole Valve
Company, Chicago, HI. Fluid control system.
2,500,700, May 9.
Chace. Thomas B., Winnetka, assignor to The Dole \ alve
Company, Chicago, 111. Drink dispensing device.
2,508,492. May 23. ,. ,
Chace, Thomas B., Winnetka, assignor to The Dole \alve
Company. Chicago, 111. Fluid mi.xing control system.
2.528.422. Oct. 31.
Chace, Thomas IJ., Winnetka, assignor to The Dole \ alve
Company, Chicagb, 111. Fluid mixing control system.
2.528.423, Oct. 31.
Chadbourn Ho.Mcry Mills, Incorporated, assignee: See-
Hutchison, Robert D.
Chadsey. Fred P., Fillmore. Calif. Vacuum jet manifold.
2.520,910. Sept. 5. , ,
Chadwiik, Alan, Bramhall. and S. Gair, Mere, England.
Forming llexible bodies having decorative patterns
thereon from polyvinyl chloride paste. 2,502,920,
Apr. 4.
Chadwick. Albert F., Westfleld. N. J., assignor to E. I. du
Pont de Nemours & Company. Wilmington. Del. Pro-
duction of hydantoin formaldehyde resins. 2,532,278.
L^^^c. 5. i . ,. , .,
Chadwick, Charles, South Gate. a.<*signor to Douglas Air-
craft Comi>any, Inc., Santa Monica, t'alif. Pueumal-
ically operated rivet feed. 2.500,094. May 9.
Chadwick. Lee S.. Sliaker Heights, assignor to Perfection
Stove Company, Cleveland, Ohio. Aiiiuiratiis for pro-
ducing vaporous ozonides. 2.529.137, Nov. 7.
Chadwick. William R.. Standish. Calif. Measuring spoon.
2,521,343, Sept. 5.
ChalTee, Donald L., assignee : See —
Carlson, John T. . ^ .,, ,
Chaffey l£egiuald XL, assignor to Vokes Limited, Guilford.
Engl.ind. Filter. 2.510.378. June «.
Chaffln. Rafe C. Los Angeles, Calif, Apparatus for ten-
sioning an arm. 2,515,590, July 18.
Chan, Marc E.. Jamaica, N. \., assignor, by mesne as
signments, to Maude W. (Jass. Evelyn Eisen, Elvira C.
McKeefrey and Agnes M. SchoebeL Brassiere. 2,508,903.
May 23.
Chaiet. Louis : See —
Kuehl. Frederick A.. Jr., and Chaiet.
Chaika. Sol N.. Bronx, N. Y. Tie rack. 2,528,859, Nov. ..
Chain Belt Comiiany. assignee: See —
Buelow. William IL
Devine, Bernard F., and Ililkemeier.
Hilkemeier. Louis G.
Hunt. (Jeorge A. K.
Krueger. Alford T.
Lind, Arthur C. ^
McMillan, Andrew. Viall. Miller, and Carter.
Roblee. .Milton A.
Shafer. Samuel. Jr.
Smith. Horace L.. Jr.
, Viall. George K.
Viall, George K., and Blair.
Viall. George K.. and Lindow.
Zimmerman. Haitold L., and Van Zeeland.
Chains. Inc.. assignee: Sre —
Teerlink. Jatnes. D'Mohowski. and Pearson.
Chain. iwn .Mamitacturing Company, assignee: See —
Cneh. Joseph S.
Chaitln. Rose R.. Freehold N. J
2.494,9^7. Jan. 17. . - ,. .
Chi'kiris, Demetrius G.. assignor to Autocrat Inc.. Dayton.
Ohio. Signaling system for drive-in theaters. 2.^22,930.
Sept. 19.
Chalklev, Lyman, Brick Township, Ocean County. N. J.
Photosensitive leticocyanide composition. 2,528.490,
Nov. 7.
Challenge Machinery Company. The. assignee : See —
Lee, James E. and B. .^ ,
Chall-nner, Ansel P., Norman. Okla.. assignor to Denison
Mattress Factory. Denison. Tex. Electrical beatiiu'
element. 2.529.914. Nov. 14.
Challinor. Edwanl L., Los Angeles, Calif. Bobby pin.
2,498,0GG. Feb. 21.
Chalmers. Leona W.. New York. N. Y*. Menstrual cup.
2.534.900. Dec. 19.
Chamberlain. Al.m C. Bethlehejn, and R. M. Weigle. Steel-
ton Pa. assignors to Bethbhem Steel Company. End
hardening of rails. 2.519.3.54. Aug. 22.
CIiamberl;.in Harvey IL. Marblehead. Mass.. assignor to
General Electric Company. Expanded scale electronic
voltmeter. 2.52G.329. Oct. 17.
Heating device.
Chamberlain, Joseph K., assignor to York Corporation,
York, I'a. KeUucing frosting in low-temiierature
fret'zers. 2,498,248, Feb. 21.
Chamberlain. Owen : t>ee —
Segre. Emilio G.. and Chamberlain.
Chamberlain, Paul A., assignor to Signode Steel Strapping
Company. Chicago. 111. Apparatus and method for con-
necting staples into sticks. 2.511,709, June 13.
Chamberlain, I'aul A., Chicago, and C. Navratil, Elmwood
Park, 111., assignors to W illard E. Romoser, Benton
Harbor, Mich. Adjustable golf club. 2,495,444, Jan.
24.
Chamberlin Company of America, assignee : See —
Seide, Max.
Sullivan, John (;., and Smith.
Willett, ix'on 1-., and Baker.
Chamberlin, Francis W .. Madison, Wis. Reproducing de-
vice. 2.512,918. June 27.
Chamberlin, George E. : «See —
Weathers, Paul, and Chamberlin.
Chamberlin. Harry C. La Crosse. Wis. Apparatus for
handling bulk insulating material. 2.511.240, June 13.
Chamberlin. Marshall V., Saginaw, assignor to The Dow
Chemical Company, .Midland, Mich. Reconditioning
used sand. 2,508.857, May 23.
Chamberlin. Ralph L.. Middlesex. N. J., assignor to
Research Corporation, New York. N. Y. Collecting
electrode structure for electrical precipitatoia.
2,529,594, Nov. 14.
Chamberlin, Richard II. , San Bruno, and II. E. csorg. Red-
wood City, assignors to i;itel-McCullough. Inc.. San
Bruno. Calif, \acuum cmdenser. 2,533,713, Dec. 12.
Chambers. Albert M.. Jr., Pittsford. assignor to The (Jar-
lock Packing Company. Palmyra, N. Y. Garter string.
2.515.029, July IS.
Chaml)ers. Carl C. : Scr --
Brooke. George A., Jr.. and Chambers. ^
Chambers Corporation, assignee: Sec —
Phares, Thomas E.
Williams. Willis E.
Chambers, Harvey F., Amherst. Ohio. Combined clasp
and lighting inndemeut. 2,524, 8«1, Oct. 10.
Chambers. John M. : See —
i'ergusou. Henry G., and Chambers.
Chambers. Laura A., San Francisco, Calif. Diaper.
2.529.999. Nov. 14.
Chambers. Martin R.. Milton, N. C. Variable typewriter
spacer. 2,512,825, June 27.
Chambers, Union J., Knoxviile. Tenn. Adjustable mirror
or picture holder. 2.497,700, Feb. 14.
Chamtiers, \ ictor S. : See —
Schoene. Dwight L.. and Chambers. <
Chambrillon, Roger : Sec —
Latour, Andre and Chambrillon.
Champagne. lOmory C, assignor to The Berger Brothers
Companv. New Haven, Conn. Device for posture study.
2,507. 7t..s, May 10.
Champaygne, Edmund F.. Noroton Heights, Conn., as-
signor to American Cyanamid Company, New York,
N. Y. Specimen molding. 2,512,575, June 20.
Champayne, Roy J.: Sec -
Pugh, Walter E., and Champayne.
Champavne. Roy J., Rocklord, 111. Rubbing shoe.
2,521,089, Sept. 12.
Champion. Alfred. Abbots Langley. England. Expander
for ductile metal pii)e.s and tubes. 2,520,932, Oct. 24.
Champion Company, The, assignee : See —
Sprlggs. Arthur O.. and Brlner.
Champion Paper and l-ibie Company, The, assignee : Sre—
Gates. Louis E.. and Radeker.
Heckel. Herman C. N.
Stoddard, W-Uliam B., Jr.
Champion Spark Plug Company, assignee : See —
Caton. Milton W.
<'hristie. Robert K.
Riddle, Frank H.
Taylor, William P.
Champlain Company. Inc.. assignee : See —
Caulfiold. Joseph R.
Champlain Motors. Inc.. assignee : Sec —
Ouimeite. Edward F.
<.hamplin. Everett E., assignor to The Merrow Machine
Company, Hartford. Conn. In.serting drawstrings
within a hemmed material. 2,511.247, June 13.
Chance, A. B.. Company, assignee : See — v
Harper, James K. \
Hubbard, David C. '
Linde, Leonard J.
Linde. Leonard J., and Habbard.
Chance. Britton. Cambridge. Mass.. assignor, by mesne
assignments, to the United States of America as repre-
sented bv the Secretary of War. Electrical naviga-
tion system. 2.508.505. May 23.
Chance. Britton. Cambridge. Mass.. assignor, by mesne
assignments, to the United States of America as repre-
sented bv the Secretary of W ar. Blanking pulse gen-
erating circuit. 2.535.200. Dec. 2G
Chance Brothers Limited, assignee : See —
Baatlck. Raymond E.. and Wang. 1
<'hance. Dorothy C. : Sc —
Ktilji. .NLuirice P.. Vandenburgh. and Chance.
Chance, Franklin S.. Jr., assignor to E. I. du Pont de
Nemours & Companv. Wilmington, Del. Purification
of ethylene. 2,497,296, Feb. 14.
12(3
INOKX OF PATENTS, 19."i0
Mouthpiece
10.
for
Chanc<>. Harry. Ririningham, EnRland.
wooriwin i in-itruinciirs. 12,525,0*J3, Oct.
Chance, Leroy K. : See —
Nuiir., K»ith I., and Chance.
CbandeyBSon. I'i.rrp I.. St. Louis. M
machine and iiiakinK same. 2,49'J.-11.
Chandhr. .Austin S. : Sre--
Von Ilofp Gtorfje \V.. I>aI;so. and Chandler.
Chandlt^r. Carroll F.. Waynesboro, Va., assljrnor to
<]n Pont de Ncmour.s & Company. Wilmington,
Virn oonditioninc. 2,497,536. Feb. 14.
Chandler. Cossie D., Cincinnati, Ohio. Cutting
2 534,2.30 Dec. 19.
Chandler Hana <",.. Toledo, assignor to II. G. Clark. Syl-,
vanla Ohio. Clothesline tightener. 2, 494, 08. >, Jan. 10.
ChantUer Digby W., Forest lliU^, assignor to Aunin ami -
Dynamoelectric
Feb. 28.
E. I.
Del.
tool.
York. -N. V
nklyn, N.
Brooklyn,
r.r
Fender tiag holder.
Y Rocket projectile.
Y. Projectile,
llocket projectile.
\"
\
Moines, Iowa ; F. O.
Chandler, assignor to
Iowa. Culturlng
by
mesne
West
Company, N'ew
2..")27..3.'il. Oct. 24.
Chandler. Edward 1"
2,500,117, Mar 7.
Cliandltr, Edward
2,.'104,f.4^. Apr. IS.
Chandler. Edward F., Brooklyn, N.
2,524,591. Oct. 3.
Chandler. F. Opal, exeriitrlx : See —
Chan<llpr, Fred K.
Chandler, Fred K., deceased. Des
Chandler, eiecutrix of said F. K
The TanvUac <'ompanv. Pes Moines,
apparatus. 2.530,597, N-v Jl
Chandler, .Jasper S. : Sff -
Sandvik, Otto, and Chandler.
Chandler. Lyle. assignee : Sec —
Soditch. Lewis D.. and i^cotf.
Chandler Milton E., New Britain, assignor.
assignments, to Niles-Benient-Fond Company
Hartford. Conn. Fuel supply system. J,506.99.>,
Nl:iV ',t.
Chandler & Price Company, The, assignee: See —
Jirousek. Joseph F.
Root, Charles F. ^ c, . t- i /> v
Chandler, Edwin F.. Stockport, U. Sterner. Eccles and I-.
Z Mo'nton as.si^znors to Petroearhon Limite<.l, Lon<Ion,
Englinil Recovery of niono-chlorhydrina from aqueous
solutions thereof. 2,528.262. Oct. 31.
Chandlev Henrv K.. Dayton, assignor to The Firestone
Tire & Rubber Cnnipanv, Akron, Ohio. Safety Inner
tube. 2..")14.1'i3, July 4. „r, v.. r. i
Chaney David W., Nether Providence Township, Dela-
ware'Countv, Pa., assignor to American Viscose Cor-
poration, Wllminirton. Del. Solution of acrylonitrile
polymers. 2.496,267. Feb. 7. u. t.i,
Clnney David W.. .Nether Providence Township. Del.i-
ware' Countv. Pa., a.'ssignor to American Viscose Cor-
poration. Wilmington. Del. Amides of fluorlnated
propionic acids. 2,514,473. July 11.
Chaney David W.. Nether Providenee Township. Delaware
Countv Pa . assignor to .American Viscose Corporation,
Wilmington Del. Ethers derived from hexanuoro-
bntvne-2. 2,522,566, Sei>t. 19. i
Clianev L^e F. ns.si-nor 'o The Ohio Thermometer Com-
panv." Springfield. Ohio. Floating thermometer.
"^ n-JO 91 1, Sept. 5.
C'niiev N'ewcomb K , Movl.nn, and C. W. Jordan, Paoll,
i'l assignors to The t'nited Gas Improvement Com-
pany.' Rock wool mass. 2.520.124, Aug. 29.
Ciriuev Preston F. I'.eauiiinut, Tex., assignor to Sun Oil
Couipanv. Philadelpliia. Pi, I. -Lrj-ng wells. 2,526,857,
Oct 24 "
Chanev Preston E. and W. E. Parties. Beaumont, Tex.,
assignors to Sun Oil Company. Philadelphia. Pa. Tube
caliperinc and recording meehanism. 2,518,663. Aug. 15.
Chang, Sheldon S. L., Sprinsrfield, Ohio. Photosensitive
cell" eleetronic svstem. 2.515,630, July 18.
i"hani:e-.\-Blade Corporation, assignee: See —
Cnhn, Maurice L.
Channell James W.. San Marino, Calif., assignor to the
I'nited States of .America as represented by the Secr»»-
tary of the NaTj. Firing mechanism. 2,525,477. Oct. 10.
Shannon, Hiram R ■ .^''' —
Blnns. Frederick W., and Channon.
t'hanter, Harry. Harrow, assignor of one-half to Kilfrost
Mani!f.nctur'iig Compaiiy Limited, Newcastle upon Tyne,
F'ncland Devicp for prevpnting tlie formation of lee
on conduetor rails. 2,502.927, Apr. 4.
Chapin. P,.rnard L Uiricli-s'er. N. L. Davis. Melrose,
and T. II Cabot. ,Ir . r.osion, assignors to New England
Carbide Tool ("onipany. Inc., Cambridge, Mass. Knife
sharpener. 2,406.578, Feb. 7.
Chapin. Chester M >t. Louis, Mo. Steam electric press-
in;.: iron. 2.5.'',.''..',''.io. r>ec. 12.
Chapin, Darvl M.. P.asking Ridge. N. J., assignor to Bell
Telephone" Laboratories. Incorporaterl. New York. N. Y.
Magnetometer probe. 2,517,975. Aug. 8.
Chapin I'arl (\, Darton. Ohio. assiL'uor to Monsanto
Chemical Company. *St. I/ouis, Mo. Styr-ne-substltuted
benzalacetophenone copoly-mers. 2,496,697. Feb. 7.
Cl'.ipin, K.irl c., LonLineadow, Mass., and O. E. Ham,
Divton Ohio assiiznors to Monsanto Chemleal Com-
pany. St. Louis, Mo. Alkali metal methoxlde poly-
merization of homocyclic compounds containing a
carbonyl radical in the ring. 2.516,835. Aug. 1.
Chapin. Earl C, and G. E. Ham. Dayton. Ohio, assignors
to .Monsanto Chemical Company. St. Louis. Mo. Blended
olertnlc copolvmers. 2,520,083. Aug. 22.
Chapin, George R., Shelby, Mich. Revolving sprayer.
2,511.969. June 20. . ^, . ^ .
Chaplin Frank S.. Erdenhelm. Pa. Vehicle body con-
struetlon. 2,502,703. Apr. 4.
Chapin. Howard R. : See — ,
Mandolf. Henry I., and Chapin.
Chapin. William F.. Whit tier, assignor to The Fluor Cor-
poration. Ltd.. Los Angeles. Calif. Purification and de-
hydration of pases. 2,518.752, Aug. 15. '
Chaplin Corporation, assignee : See —
Chaplin. Merle P.
Chaplin. Merle P.. South Portland, assignor to Chaplin
Corporation. Portland. Me. Manufacturing pulp ar-
ticles. 2.494.743. Jan. 17.
Chaplin. Merle P.. assignor to Chaplin Corporation, South
Portland. Maine. I'roducing molded fiber articles,
2,515.113. Jiilv 11.
Chapman. Alan T.. Clifton, N. J., assignor to Western
Electric Company. Incorporated, New York, N. Y.
Electrical condenser. 2,502,310, Mar. 28.
Chapman, Asa B., lOvanston, III., assignor to Conley Frog
and Switch Co., Memphis, Tenn. Railway bridge Joint.
2,496,855, Feb. 7.
Chapman, Aurelius F., Kenmore, N. Y., assignor to E. I.
du Pont de Nemours and Company. Wilmington, Del.
Coated, nonfibrous regenerated cellulose sheet wrapping
material and making same. 2.533,557. Dec. 12.
Chapman, Charles W., Bursiow. England. Internal-com-
bustion engine of the compression ignition type.
2.528,263. Oct. 31.
Chapman, Clarence : See —
Wiion, Paul E., and Chapman.
Chapman, Eugene R., San Antonio. Tex. Device for
measuring the posterior sagHtai diameter of a female
pelvis. 2. .'07.959, May 16.
Chapman, Fred IL. Pepperell. Mass.. assignor to The In-
ternational Paper Box Machine Company. Nashua. N. H.
>lachlne for folding box blanks and the like. 2,519,111.
Aug. 15.
Chapman, George A., London, England. Electrically heated
airer. 2,494,861, Jan. 17.
Chapman, Ceorge T., Grosse Polnte, Mich. Fishing float.
2,496.334. Feb. 7.
Chapman. Harold D., and W. I. Denton, Woodbury, and
R. P.. Bishop, Haddonfield, N. J., assignors to Socony-
Vacuum Oil Company, Incorporated. Ammonium sul-
fate production. 2.524..341, Oct. 3.
Chapman, Harvey A., and E. J. Livingston, assignors to
Kolstad Company, Minneapolis, Minn, Case carrying
hand truck. 2,533,352, Dee. 12.
Chapman, Ira S., Akron, Ohio. Safety catch for fountain
pens and pencils. 2,511.903. June 20.
Chapman, James, Halewood. and U. Roberts, Saint Helens.
England, assignors to Imperial Chemical Industries
Limited. Production of organic fluorine compounds.
2,495,407, Jan. 24.
Ch;if)man, James E.. Phoenix. Ari/.. assignor to The
fJarrett Corporation, Los Angeles, Calif. .Motor as-
sembly with magnetic brake. 2.514.693, July 11.
Chapman, James E., Phoenix, Ariz., assignor to The
Garrett Corporation. Los Angeles. Calif. Electrically
controlled brake. 2.514.694. July 11.
Cnapman, James E., Phoenix. Ariz., assignor to The Gar-
rett Corporation, Los Angeles, Calif. Travel and load
limit system for screw actuators. 2.531,109, Nov. 21.
Chapman! James F.. Madison, and K. Rlesz. Gillette. N. J.,
assignors to Westinghouse Electric Corporation, East
Pittsburgh. Pa. Electrical instrument enclosure.
2,530.945, Nov. 21.
Chapman, James F., Fpper Darby, and E. Latshnw, a.s-
slgnors to ACF-Brlll Motors Company, Philadelphia.
Pa. Brake drum with noise silencer. 2,532.086.
Nov. 28.
Chapm.an. James K.. Syracuse. N. Y.. assignor to General
Electric Company. Phase-control circuit. 2,524.515,
Oct. 3.
Chapman, Joseph D. : See —
Motis. Gilbert M.. and Chapman.
Chapman, Joseph G., Columbia, Mo. Floor mat. 2.527,116.
Oct. 24.
Chapman, Romaine C, West Che.shire, assignor to Scovlll
Manufaeturing Company, Waterhury, Conn. Gu.ard for
laundry bag pins. 2,507.332, .May 9.
Chapman, Roy C, Detroit, Mich. Window lock. 2.496,698,
P^>b. 7. ,
Cha[)man & Smith Company, assignee: See —
Handler, Julius J., and Pratt.
Cliapman Transmission Corporation, assignee : S'e —
McLe.'>n, James N.
Chapman Valve Manufacturing Co.. The. assignee: See —
Malcolm. Vincent T.
Chapman's, T. M., Sons Co., assignee : See —
Ste. Marie. Arthur M.
Chappell, Edward E., deceased. Clear Lake, Iowa; I.
Chappell executrix, assignor to E. L. Chappell. .Ap-
paratus for ultra short wave therapy. 2,520.064,
Oct. 17.
Chappell, Edward L.. assignee : See —
Chappell. Edward E.
Chappell. Idonia. executrix : See —
Chappell. Edward E.
LIST OF PATENTEES
.11^'
Venetian blind.
Window cornice
Chappell. Norman W.. London. England. Semirlmless
spectacle mounting having flexible lens retainers.
2.516.549. July 25.
Chappell. I'aul U., Leaksville. N. C. Floor waxer and
polishing machine. 2,499.817, Mar. 7.
Chappelle. Louis C. : Bcf —
Nelson. Gustav A., and Chappelle.
Chappen, Stephen P., Carbondale. I'a. Surface treatment
means support arrangement. 2,500.060. Mar. 14
Cliapple. Charles C, Philadelphia. Pa. Inhaler. 2.513,145,
June 27.
CharboMiieau, Allan P.. Wauwatosa. assignor to Cutler-
Hammer, Inc., Milwaukee. Wis. Snap switch. 2.526,850,
Oct. 24.
Charbonneau. Robert J.. Detroit, Mich.
2,505,943. .May 2.
Charbonneau, Robert J., Detroit. Mich.
board ass«'mbly. 2,52t),806. Oct. 24.
Charbonneaux. Wilson A.. Bedford. Ind. Vibratory volt-
age regulator. 2.523.941. Sept. 26.
Charch, William H.. Buffalo. N. Y.. assignor E. I. du
I'out de Nemours & Company. Wilmington, I>>1. Coui-
position of crotyl cellulose and compatible butadiene
copolymer. 2.520.711. Aug. 29.
Charch. William II.. Chadds Ford, Pa., W. A. Hare, Ken-
more. N. v., and F. K. Slgnalgo. assignors to E. I. du
Pont de Nemours & Cuiiipany. Wilmington. Del.
Crimped yarn production. 2,518,753. Aug. 15.
Chareh'.an, Benjamin .M.. assignor to Federal Telecom-
munication Laboratories, Inc., New York, N. Y. High-
frequency electron discharge device. 2,535,039, Dec. 26.
Chariott, Artliur: Si'o —
Entwislle, Robert C, and Chariott.
Charis Corporation, assignee : Sec —
Ihsen, Hulda M '(
Leonard, ,Josepli. and Ihsen.
Charland, .Albert H.. Rosemont, assignor to Pllilco Cor-
poration, Philadelphia, Pa. Automatic valve mecha-
nism for steam irons. 2,501,028. Mar. 21.
Charles. Daniel. Paris, France, assignor to Compagnie
Generaie de T. S. F. Coutinuously moving film pro-
jecting device for moving picture Installations.
2,5(16, 19H. .May 2.
Charles, Daniel, Paris. France, assignor to Compagnie
Generaie de T. S. F. Ion generators. 2.530.859, Nov.
21.
Charles, Ernest, and P. Roblnet, Clamecy, assignors to
Societe Norinande De Produits Cliimiques, Paris, France.
Catalysts suitable for dehvdrugenation processes.
2.504,497, Apr. 18.
Charles. George K., Wlncanton, England. Apparatus for
applying adhesive strip to cylindrical cans or other
containers. 2,503,470. Apr. 11.
Charles, Henry E., Pittsburg, Calif. Cable and wire
stripper. 2.502,245. Mar. 28.
Charles. Siniiei. assignor of one-half to M. B. Crisp,
Welch. W. Va. Triple swivel. 2.514.840. July 11.
Charley, Noel G., assignee : See —
.lellerv. Harold |;.
Charley. Walter G.. La Crescent. Minn., assignor to Allis-
Chalmers .Manufacturing Company. Milwaukee. Wis.
Breakback Implement attachment for tractors.
2,520,744, Aug. 29.
Charley. Walter G., La Crescent, Minn., assignor to Allis-
<'balmers .Manulacturing Company. .Milwaukee Wis.
Tool mounting for agricultural implements. 2,522,702,
Sept. 19.
Charlin, Andr^ M. I!., Montrougo, France. Cinemato-
graphic projector having curved film gate. 2,506.441,
.May 2.
Charlton. Chase W.. Spokane, assignor of one-half to
A. B. Beem. Seattle, Wash. Illuminated sign. 2,513.146,
June 27.
Char-Lynn Co., assignee: Sea —
Darr, Harold W.
Charm 'I'reil .Mills. Incorporated, assigne^e: See —
Greenberg, Benjamin A.
Charney, Jesse, .New York, N. Y., assignor to Wyeth In-
corporate<l, Philadelphia, Pa. Extraction and recovery
of rutin. 2.498,849, Feb. 28.
Charpentier, Jesse J. : See —
Kellgren, Waldo, and Charpentier.
Chari»entier, Paul : See —
-Arguet, Maurice, and Charpentier.
Charpentier, Paul, Choisy-le Roj, assignor to Societe des
Isines Chimbiues Rhone-Poulenc Paris. France. I?eta-
dimethylaminoethylphenothiazines and their produc-
tion. 2.519. 8.'*6, Au-r. 22.
Charpentier, Paul, Choisyle-Roi, assignor to Societe Des
Isines Chimiques, Rho'ne-Poulenc. Paris. France. Phe-
noflfiazlnes. 2,52»'-.llS. Oet. 17.
Charpentier, Paul. Choisy-le-Rol. assignor to Societe des
I'sines Chimi(iue8 Hbone-Poulene, Paris, France.
Phenothiazines. 2,530,451, Nov. 21.
Charters, James P., Flushing, N. Y. Pistol lock.
2.505.227, Apr. 25.
Chartier. Louis O., Sclmectady. N. Y. Window.
2,531,969, Nov. 28.
Chase. .Arthur E. : Sre-^
Bourne, Roland B., and Chase.
Chase, Arthur J., Los Angeles. Calif. Electromagnetic
eoniml means to tune organ pipes to just pitch.
2,.'.25,524, Oct. 10.
& C Elec
2,497,257,
Chase Bag Company. The. assignee : See —
Clark, Convertje \".
Chase Brass & Copper Co. Incorporated, assignee; See —
Marcussen, Kenneth R.
Chase. Burton L.. Dallas. Ter. Silver cleaning device.
2.505.228. Apr. 25.
Chase. Curtis D., Brighton, assignor to Boston Marine
Works. Inc.. East Boston, Mass. Method of and ap-
paratus for compressing vapors. 2,532,267, Nov. 28.
Chase, Donald C, Milford, as.->iguor to Farrel-Birmingham
Company, Incorporated, Ansonla. Conn. Treating
rubber. 2,5r4,841. July 11.
Chase, Ernest E.. E. S. Nokes, and F. E. Stratton. Beverly,
and W. \ . Goodhue, Ipswich. M.iss.. assignors to United
Shoe Machinery Corporation. Flemlngton. N. J. Gun
sight. 2.502,506, Apr. 4.
Chase. George L., Wharton, N. J. Centrifugal casting ap-
paratus. 2,517.974. Aug. 8.
Chase. George T.. Lynbrook, .N. Y. Base-mounted screw-
act uaied screw driver. 2.524,T(i7 Oct 10
Chase, Gladys, Peektkill, N. Y. Thread holder.' 2.499,130,
Feb. 28.
Chase, Harold M.. Chicago, 111., a.ssignor to S
trie Company. Tensioued fuse construction.
Feb. 14.
Chase, Harold M., Danville, md H. Y. Jennings. School-
tield, Va.. assignors to Dan River Mills. Incorporated.
Laminating starch-free resin sized fabrics. 2.525,470,
Oct. 10.
Chase, Lionel, North Olmstead, assignor to Marchmont
Products, Inc., Cleveland, Ohio. Closure for tuel tanks.
2.505.637, Apr. 25.
Chase-Shawmut Company, The, assignee: See —
Edsall. William S.
Koswell. Earle U.
Taylor. Elmer H.
Chase, Sherman, Evergreen Park. Hi., assignor to Car-
negie-Illinois Steel Corporation. Apparatus for quanti-
tative analy.sis of gases. 2.521.U41. f^ept. 5.
Chase, Sherman, iOvergreeu Park, 111., assignor to
Carnegie-Illinois Steel Corporation. Method and ap-
paratus for analyzing flue gas. 2,533,430, Dec. 12
Chase. William. Chevy Chase, Md. Cooling Instrument.
^ 2,536.001. Dec. 26.
Chassaiug, Francois. Alfortville. France. Preparing co-
aguiable latex. 2,519.887. Aug. 22.
Chastain, J.ames E.. assignee: .^ee —
Hart. Ewlng C.
Chatel. George A.. Holyoke. Mass. Mop wringer with
pivoted squeeze plate. 2,516.753. July 25.
Chatiield, Fiauklin. Minneapolis, .Minn., assignor, by mesne
assignments, to trustees of the Redman Trust, .\e\v York
-N. i. Apparatus for condensing fabrics. 2.522.663'.
Sept. 19. ...
Chatrield. Henry B.. assignor to The (Juarantee Sp.'cialty
.Manufacturing Compauy, Cleveland, Ohio. Venetian
blind bracket. 2,498.067, Feb. 21.
Chatrteld. Henry I!., assignor to The Guarantee Specialty
Manufacturing Company. Cleveland, Ohio. Venetian
blind bracket and e.\tension mounting means therefor.
2.498.068. Feb. 21.
Chatrteld, Henry B., assignor to The Guarantee Specialty
-Manufacturing Company, Cleveland. Ohio. Venetian
blind br.icket and top mounting means therefor
2.5(il.(t2!». .Mar. 21.
Chatfield. Henry B., Kinsman, Ohio.
bracket. 2,520,593. .Aug. 29.
Cliaib.im Pharmaceuticals, Inc.. assignee
J^iiiger. .Arnold J.
Chatillon, John & Sons, assignee: See —
Concklin, George W.
Chatlos. Frank W., Pine Plains, N. Y
2.517,840, Aug. 8.
Cliattanooga Medicine Companv. The, assignee:
Grote. Irvine W.. and Holbert.
Grote. Irvine W.. and Le.Maistre.
Chatterjea, Prafulla K.. and L. W. Houghton
England, assignors, by mesne assignments.
national Standard Electric Corporation. .\_..
N. Y. Multiplex higli-frequency electrical pulse signal
ing system. 2.523,279. Sept. 26.
Chattorton. Earl L.. Bloomfield, .\. J., and J. G. Moor-
ing, Pelham Manor, assignors to Western Electric
Company. Incorporated, New York. N. Y. Coaxial line
attenuator. 2,521,828. Sept. 12.
Chatterton. Ernest E., assignor to D. Napier & Son Lim-
ited, London. England. Piston. 2.534.573. Dec. 19.
Chattier, Leo M., Washington, D. C. Automatic open
center six port control valve. 2.530,377, Nov. 21.
Ch.iiisse. Wilfred G., I»etroit, Mich. Portable dispe^nsing
appar.'itus for lieating and dispensing highly viscous
liquid.s. 2,506,412, May 2.
Chausse. Wilfred G.. Detroit. Mich. Hot-blast road re-
pairing machine. 2.532,994. Dec. 5.
Chausse, Wilfred G.. Detroit. Mich. Heated hose.
2,532,995. Dec. 5.
Cliausson. Gaston, assignor to Societe Anonyme Des
Usiues Chausson. Asnieres. France. Damped spring
device for use with vehicles. 2,520.528, Aug. 29.
Chausson, Gaston, assignor to Societe Anonyme des
Fsines Chauss»n, Asnieres, France. Framebss body for
automobiles and similar vehicles. 2,525,339. Oct. 10.
Venetian blind
: See-
Cutting tool.
See —
London,
to Inter-
ew York,
128
INDEX OF PATENTS, 1950
Chausson, fJaston. assignor to Soci.tj^ Anonyme des
Uslnps Chausson. Asnieres. ^ "nee H a inR »^?d ^nn
freezlne apparatus for aircr;»ft. 2..)_y.UlJ. >o-v. i-*-
Chaus'Jn^ (.-a^ston. assignor to ^^'^^J^J'l^lJI.Y^le l>o:iy
fsinos Chau>son, Asni.-r.-s. !• ranee. Motor % hlcle DoUi
with independent wheel suspension. ^--'-i^^—^i^V •,},,,„
Chausson, Asnieres, France. cjliudrkal neat ex
ru^;:"^:u lS-l^ni'Fr:u!ee. assign-.r to Societe Fran-
lulse KadioEh^ctrique. Siphon recorder. J.aOb.l3»..
Ch^uiveau Louis. Paris. France. a-siRnor to Societe
Francaise Kadio-Klect rique. Selector apparatus for
•liana •*i;;nals. •J,')3;'>.Ti"..'), Pec. 12. .
Chavannei Industrial Synthetics. Inc.. assignee: See-
Chivanni s. .Mare A. ■ ir \ wr.briin
Cha^annes, Marc A.. Lisbon. Conn., and H. A Rohdin,
"lea Uidge. N. J. Desicoaut pacUagmg. 2„.24,lt>_,
ClSvannes. Marc A.. Lisbon. Conn., assignor to (^^^^^i^;;i
Industrial Synthetics. Inc.. -^t>w. V"'-..^--.>r ".ni O r ^^4
artid.s in.ni tilm-forming materials — '-♦'••^•^f;, V,^i;r*Ini
riiavfliines Marc A. assignor to Chavannea Industrial
Cna\aiines. .^i.in- i»-, "°..i- . ». ■>• iiron-irinf •iurfiice-
Synfhetics. Inc.. New \ork._N_. \. */( paring buriute
decorated plastic sheets. 2,.tJ , ...98. Oct. _4.
Chavanon Vlaude. Roanne. France. K^-^^^/m ""TnJ S
gt-nic HHMiieal absorbent ^^-^''^Idin::. 2,.)18.12^. Aug. 8.
Chave. Fernand. Casablanca. I-^rencJ.>rorocco Two-stroke
Internal-cumbuBlion engine. J..)lb.Sbb, Aug. lo.
New York. N Y (Grapefruit cutter.
Spann, Bootlnvyn.
Corporation. Wil-
cakog. 2.r)34.33U.
Chavez. John H .
•J..'»ii;<.<><.7. Apr. 4. , ... T
Chaya John S. Sprinzfu-l !, and \\ . l^.
Pa ' assignors to American Viscose
min'gton, Del. Warpwindmg from
Clmva John S Sprini:tieM. and W. L. Spann. deceased.
In'Ie'of Concord Town>hip. Delaware C.uinty Pa by
M I. Spann. executrix. Chester. Pa., assignors to Amer -
can Viscose Corporation, Wilmington, Del. Warp-wind-
ing from cakes. 2.rj34,3 10. Dec. It).
Chazal, i;.n6 I.. F.: ^e*--- < ,
Cottet fimile C. and Cnazai.
Cheatham 'Ftectric Switching Device Co.. Incorporated.
C.31r£i^'jr':='<^hnioma City. Okla. Folding
Cl^tlnm" Koli^r;^;-.' :ft.. U,^islille. Ky. Display window
Ch:""irJol^'?^e'tnh^^^ Shoe jack. 2.501.810.
Checkon'^^Iohn. C.ary. In ', Liquid-fuel burner nozzle con-
struetlnn. 2, 51.'., 494. July 18.
Checkowit/.. I'eior: >< '^ — , r., , t,
Sadloski. Stanloy P.. and Checkowitz.
Cheek. James V... assignor of torty per cent ^^ .f^- ^•. Jn^.^^-
M'uiison. Fla. Attachment for sott drink bottles.
Ch^el^^iLim^s^B.y-aid p. C. K^l^^r"!?,- J>«"f • ,f,"- ''''
ci-t in.isonrv m.iusnleuni. 2..>J.).01 . (Kt. lu.
Cheek Robert 'C Trwin, assignor to Westinghouse Elec-
tric' Corporation. East Pittsburgh. Pa. Multiplier.
2.519.223. Aug. 15.
Che.'k. Uosa s.. assiu-neo: See —
Ch^' eman Ceor'e V. an.l O. J. Chomi.s. Akron. Ohio.
a^« ."nor.s to The tjuak.r Oats Company. Chicago. 111.
\ppriratus for detecting lightweight or overweight
n rk-T-eg .and articles. 2.521.877. Set^t. 12.
Cheesm in Leonard E.. Clifton, and II. E. Mendenh.all.
Summit' NT .assignors to Bell Telephone L.nborntories^
Srporat;-!, New- York. N. Y. Secondary electron
Clubman iV^Ki^d'-lf!" Clifton, and II. E. Mendenhall.
«^mi,mit N J assignors to P-ell Telephone Laboratories.
iron'orated. New^ York. N. V Secondary electron
<mirrer 2..'oO.!t47. Nov. 2 I .
Chelborg ■ Rtidolph. Maplewood. N. J- assignor to The
i iiX \ir Pr.utucts Company. Mechanized hand cutting
Cl.SCi^g'un^'dplu'Maid!™'- and L. W. Young.' Eliza-
beth. N. J., assignors to The Linde Air Products (om-
pany. Machine for cutting tapered ingots, -.ri^^.^u.
Cheldin^ "Sidney. Santa M^^nica. Cniif Cleaner for forks,
combs or like implements. 2.:i01.208. Mar. -i.
Choi le Paul L Par\s, France. Bottle labeler with neck
1 ibe'l irauge. 2.407.344. Feb. 14. . " , ^ ,
Chelminski. Roman, Wilton. Conn., assignor to General
\ni'.rican Transportation Company. Chicago. III.
Sediment moving blade. 2.499,4fi0. Mar. 7.
Chemel Joseph S.. Chicago, 111 Sound motion picture
projection apparatus. 2,521.150. Sept. ;i.
Chemical Concentrates Corporation, assignee: See —
Levin. David.
Chemical Constru<^tion Corporation assignee : See— ,
Roberts, IMward R.. R'nckhoff. and Cunninghafn.
Chemical Development Corporation, assignee: See —
Surmatis, Joseph D.
Chemical Foundation, Incorporated, The, assignee: See —
Hixson. Arthur W.. and Miller.
Miller. Ralph. i
Chemical Laboratories. Inc.. assignee : See —
Whltner. Thomas C.
Chemical Process Company, assignee : See —
Mills. Gordon F.
Cheuiische Fabriek L.. van der Grinten, assignee: See —
Buskes. Willem M. ,
Cbenilinskl. Raymond, Schenectady, N. l. Carton ror inK
bottles. 2,504,179. Apr. 18. ^ . • ,• v,.
Chen Henry, Kowloon, Hong Kong. Pyrophonc lighter.
2. .531. 554. Nov. 28. ^. ,. r. *
Chenault. Roy L.. Cranberry Township, \enango County.
Pa., assignor to Oil Well Supply Company. Luloading
valve for oil well pumps and the like. 2..)l<.84i,
Aug 8
Chenault', Woodford S., Freeport, Tex., assignor to The
Dow Chemical Company. Midland. Mich. Apparatus for
coating cylindrical vessels. 2.519.177. Aug. 1.).
Cheiiette Edmoud, South Norwalk, Conn, spring actu-
ated (islihook. 2,50(1, 137. May 2. , ^ , ^
Chenette, John E.. assignor to Wenatchee Foods Incor-
porated. Wenatchee. Wash. Device for splitting and
pitting Tjeaches. 2.514,120, July 4.
Cheney Bigelow Wire Works, assignee: See —
Nilson. Clifton N. . ^ , ^
Cheney, Charles W., Hockley, Birmingham England.
Key-locked fastening of attach^ cases and the like.
2,51(5,550, July 25. „ „ ,. „ f, „ ™
Chenev Frank B., Alamosa. Colo. Building wall of hollow
blocks. 2,520.912. Sept. 5.
Cheney, Grant W. See —
Dulmagc, Frederic E.. and Cheney. „, „ t^ ,,„„
Chenev. Harrv A.. Berkeley, a.ssignor to Shell De\elop-
iiient Coinpanv. San Francisco, Calif. Catalytic purl-
lication of unsaturated hydrocarbons. 2,520,(1-, Aug.
■'9
Chenev Lt^ C. assignor to Parke. Davis & Company.
Detroit Mich. 2'-keto-3.4-imidazolido-2-u.-substituted
alkyl tliioplienes and obtaining same. 2,502,422, Apr. -i.
Chenev Lee C.. and J. R. I'iening. assignors to Parke.
Davis & Company. Detroit. Ml<h. Ti'tiahydrothio-
nhenes. 2,502,421, Apr. 4.
Chenev Lee C. Syracuse, and J. R. Piening. assignors
to Parke Davis & Company, Detroit. Muh. Icarbal-
ko.\y-3-keto 2-substituted tetrahydrothiophene o.\imes
■' 50'' 4''3 Vpr 4
Cheney" Lee 'C.,' Syracuse, and J. R. Piening. assignors
to I'arke. D.ivis & Company. Detroit. Mich 3-acy -
;iinino-4-carboalkoxy-2 u; r-alkyl thlophenes. 2..)0J,4_4,
Clu-nev Lee C. Svracu.se. and J. R. Piening. assignors
to Parke. Davis & Company, Detroit, Mich. 3 acyl-
amino^-u.-r-alkvl 4-thiophene carbo.vylic acid hydrazides.
2,502,425. Apr. 4. , . . . „
Cheney I^e C. Syracuse, and J. R. ' icnlng, assignors
to Parke. Davis & Company. Detroit, Mich. 3-acyl-
amlno-2-u' r-alkyl-4-tliiophene-carboxylic acid azides.
■' 50'' 4''6 Apr 4
Chene%"' Lee 'cT, ' Syracuse, and J. R. Piening. assignors
to Parke. Davi.s & Company, Detroit. Mich. ^ 3-acyl
amino - 4 - carboalkoxyamlno thi-iphenes. 2..)01.,4_7,
Clienev. Raymond E.. Endkott, J. L W.icn-r. Endwell
and" R. E. Lawhead, Vestal, assignors to International
Business Machines Corporation. New 'i ork, N. l.
. ^__ . Tww* ^ •■ i .-..ra 11** *afi«ii-ki<f1iiil Cjf fvn alia
Sensing system for magnetically recorded signals.
2,496.579. Feb. 7. „ _„_ „„.,
Cheney, Wallace E., Milwaukee, Wis. Elevator. 2,;>0.,88(,
May 10
Chenicek.' Albert G., Hartsdale. assignor to Interchemlcal
Corporation. New York. N. Y. Solutions of pol.vmers
of crotyl, methallyl. and allyl polyesters of polybasic
organic acids containing cerium salts and making hlms
therefrom. 2.522.254. Sept. 12.
Chenicek, Joseph A. : See — , ^^ , ,
<;ieim, William K. T.. and Chenicek.
Rosenwald. Robert H.. and Chenicek.
Thompson. Ralph B., and Chenicek.
Chenicek. Joseph A.. Riverside, assignor to I niversal Oil
Products Company, Chicago, 111. Stabilization of crops.
2.513,002. June 27. _ . . tt 'i' inn
Chenicek Joseph A.. Riverside, assignor to T^nlversal Oil
" Products Company. Chicago, 111. Stabilization of
organo-siloxanes. 2,517.530. Aug S.
Chenicek. Joseph A.. Riverside, assignor to Universal Oil
Products Company, Chicago, 111. Metal deactivator.
2.530,050, Nov. 21.
Chenicek, Joseph A., Riverside, assignor to T'niversal Oil
Products Company. Chicago. 111. Desulfunzatlon of
hydrocarbons. 2,531,707, Nov. 28.
Chenicek Joseph A., Riverside, assignor to Fnlversal Oil
Products Company, Chicago, 111. Metal deactivators.
2.533.205. Dec. 12.
Manufacture
Ch^nier. Roland P., Vlllemomble, France.
of cream cheese. 2,508,663, May 23.
Chenouard. Joseph, Pari.s. France. Filing device.
2.528.485. Nov. 7.
Chenoweth. Laurai:ce II., Akron, Ohio, assignor to The
B F Goodrich Company, New York. N. Y. Lucgage
edge binding integral strip of rubbery material.
2.516,.551, July 25.
LIST Ml I'ATENTEES
1 -li)
Fluid
to
-leaf
Cheraso, Charles R., Cleveland, and F. A. Frampton. Gar-
field Heights, assignors to Jack & Heintz Precision In-
1 dustrles. Inc., Cleveland, Ohio. Starter clutch and oil
seal therefor. 2.513.917, July 4.
Cherba. Samuel : Bee —
(ironeineyer, Erich, and Cherba.
Cherigi^, Pierre, assignor to La Cellotihane. Paris. France.
Idler roller drive for contlnuoui web feeds. 2,529,281,
No\. 7.
Chern, Margaret B.. New York, N. Y. Astrological chart.
2,5l8,(itl4. Aug. J 5.
Cherouvrier, Robert E., Paris, France. Pyrophoric lighter.
2,535,529, Dec. 2(i.
Cherry, Albert T., Pittsburgh, Pa. Fishing rod and reel
holder. 2.523.35(3, Sept. 20.
Cherry Burrell Corporation, assignee: See —
Lippold, Adolph J.
Cherry, (;ieun A., and W. D. Hankey, Butler. Ind.
mot"or for deep well pump>. 2.527.915, Oct. 31
Cherry, Harold A., Northfield, Birmingham, assignor
Kalamazoo Limited. Birmingham, England. Loosi
binder. 2.532,695. Dec. 5. i
Cberrv. Lloyd B. : See —
Harrison. Thomas R., and Cherry.
Cherry. .Martha L., assignee : Sec —
Vrendenburg. .Arthur.
Cherrv Rivet Company, assignee: See —
Iviigler, Herbert W.
Cherry. Robert IL. Glenside, assignor to Leeds and
.Norlhrup Company, Philadelphia. Pa. Relative humid-
ity measuring svsiem. 2.501.377. Mar. 21.
Cherry. Robert H.. Glenside. and A. J. Williams. Jr.,
assignors to Leeds and Northrup Company. Plnladelphi.i.
P.i. Constant voltage regulating system. 2,501.203.
Mar. 21.
ChertofT, Israel, Brooklyn, N. Y. Vibrating device.
2,495.1.59, Jan. 17.
Cherwin. Louis. New York, N. Y. Beach protector.
2.521.042. Sejit. 5.
Chesapeake and Ohio Railway Company, The, assignee :
See — •
Browne. Kenneth A.
Chesbro, James C, Arcadia. Calif. Plumb bob, line, and
winding spool. 2.499.722. .Mar. 7.
Chesebrough Manufacturing Company, Consolidated,
assignee : See —
McClenahan. William S.. and Nelson.
Chesler, Isldor. Oceanport, N. J., assignor to Eagle Pencil
Company. Ball point writing Implement. 2,504,649,
Apr. 18.'
Chesnev. Frank E.. Rocky River, Ohio, assignor to The
.American Steel and Wire Company of New Jersey.
Container. 2.529.138. Nov. 7
Chesser, Cecil E., Hebron, and T. H. Cline, assignors 1o
New.irk Stove Company, Newark, Ohio. Deep well
cooker. 2,497.258. Feb. 14.
Chesser, Clovis B.. Albany, Ohio. Machine
wedges. 2.505.524. Apr. 25.
Chessrown. James D., Youngstown, Ohio.
2.504.050, Apr. 18.
Chesstok. Arthur : See —
Chesstok. Edgar and A.
Chesstok. Edgar and A., London. England,
for darning and repairing fabrics by hand.
Apr. 18.
Chester. Allan E.. Ilichland Park, assignor
for making
Toy ball
.Appliance
2,504.302,
to Poor &
Vitreous enameling of ferrous
Park, assignor
Electroplating.
to Poor k
2,515.192,
Cpmpanv. Chlcauo. Ill
metal. 2 510 071. .Tune 0.
Chester. Allen E.. Highland
Company, Chicago, 111.
Chester Allan E.. Highland Park, assignor to Poor &
Company, Chicago. III. Butting and polishing com-
positions and preparation. 2.529,722, Nov. 14.
Chester. Allan E.. Highland Park, and F. F. Relslnger,
Waukegan. assignors to Poor & Company. Chicago, 111.
Zinc electroplating. 2.495,029. Jan. '24.
Chester. Allan E.. Highland Park, and F. F. Reisinger,
Waukegan. .issignors to Poor & Company. Chicago. 111.
Electroplating of zinc and electrolyte therefor.
2.524.040, Oct. 3. ^ ,.^ . „ ^ . ,
Chester. Frank R.. Santa Monica. Calif. Adjustable
measuring receptacle. 2,496.208, Feb. 7.
Chester. Frank R.. Santa Monica, Calif. Fastening clip
and the like. 2.503.435. Apr. 11.
Chester, Frank R.. Santa Monica, Calif. Jar cap wrench.
2.503,471. Apr. 11.
Chester, Frank R . Santa Monica. Calif. Flour sifter with
reclprocaflnc agitator. 2.507.500, May 10.
Chester Frank R., Santa Monica, Calif. Dispenser.
2.507,557. Mav 10.
Chester. Frank R , Santa Monica, Calif. Sifter. 2.507.960,
Mav KV
Chester. Frank R.. Santa Monica. Calif. Powder sprayer.
2.515,193, July 18.
Chester. Frank R.. Santa Monica. Calif. Change-speed
gearing for mixers. 2.524.425, Oct. 3.
Chester-Jensen Company, assignee : See —
Turnbow. Grover D.. and Osborne.
Chestnut Farms-Chevy Chase Dairy Company, assignee:
See —
Powell. Chnrles K. i
874040—? 9
Chestnutt. John E.. Richmond. Va. Tobacco curing ap-
paratus. 2,533,092, Dec. 5.
Chesus, I'ruuk U. : See —
Richardson, Averv G.. and Chesus.
Chesus, Frank O., Jackson Heights, and F. G. Thomaa,
Islip, assignors to Federal Telephone and Radio Cor-
poration. New York, N. Y. .Antenna system. 2.523,280,
Chevalier, John M., Port Angeles, Wash. Choker hook.
2.505.8S3, .May 2. „ . r, .
Chevalller, Andrfi, Paris, assignor to Societe I nion
IVElectrlcite, Paris (Seine). France. Backup protec-
tion for comparator systems having faulted supply.
2.523,813. Sept. 26. ^ . ., . t^ .
Chevalller. An(ir«, Paris, assignor to boclete Lnlon
D'Electrlclte. Paris, (Seine) France. _I>evice for
measuring and comparing functions. 2.529,723, Nov. 14.
Clievallier .Arn(dd L., .Maidenhead, and S. Sochaczewski.
London." England. Breech hood and breech bolt lock.
2.510,085. June 0. ^, ,, . ., ..
Chevlgny. Paul G., and E. Labin, New York, N. Y.,
assignors to Federal Telephone and Radio Corporation.
Electron discharge device for ultra high frequencies.
2,516,853. Aug. 1. ., ,
Chew Frank D., Detroit. Mich., assignor to Aluminum
Company of America, Pittsburgh, Pa. Recovering scrap
metal. 2.493.391, Jan. 3. ^ , . .
Chew. Thornton W.. U. S. Navy. Color television.
2.529.485. .Nov. 14.
Chewning. Wallace D. : See —
Fraztlle, Jay B.
Frazelle, Jay B.. and Chewning.
Chevney, La Verne E., Columbus, assignor to Wlngfoot
Corporation, Akron, Ohio. Chlorinated rubber powder
and preparation. 2,5(»4.005. Apr. 1 1.
Chezuni. Rogem- E.. Gbndale. Calif. Girdle drier.
2..509.723. May .30. ^,, ^
Chezum. Rogene E.. Glendale. assignor to Glov-Tree Cor-
poration. Los Angeles, Calif. Glove form. 2,524,285,
Chlale, Joseph D.. Clifton, N. J. Bath Implement.
2.514.934. July 11.
Chicago Bridge & Iron Company, assignee : See —
Allen. John W.
Arnold, Joseph C, and Piggott.
Boardman, Harry C.
Boardinan. Harry C, Ooldsby, and Orr.
I?oberg. Irving E.
Booz. Frederick B.
Brown, Richanl A.
Eraser, Edward S. '
Goldsby, Fred L.. and Orr.
Horton. George T.
Lebedell, Michael N.
.Michaels, Ernest E.
Moyer. Frederick D.. and Eraser.
Orr. CHfTord M.. and Goldsby.
Wlssmlller. Iv.in L.
Chicago Cardboard Company, assignee : See —
Burr. Ned.
Chlcaco Coin Machine Co.. assignee: See —
Helde, Stanford M.
Koci Jerrv C.
Chicago Development Company, assignee : Bee —
Hood. Donald R.. and Stanley R
Chicago Eye Shield Company, assignee: See —
Malcoin. Robert L.
Chicago Forging and Manufacturing Company, assignee :
See —
Slgel. Carl A.
Chicago Hardware Foundry Company, The. assignee:
See —
Oliver. Conrad J., and Knpskl. ,
Chicago Lighthouse For The Blind. The. assignee: See —
Severson. Alfred I-., and Sherman.
Chicago Metal Mfg. Co.. assignee:
Hauf. <;eorge F.
Chicago Metallic Manufacturing Comp.T
Langel. .Adrien L. /
Chicago Mill and Lumber Company, assigns :
Bvcrs. Rali'h .1 '
See — /
[lany, as/lg
Ignee : See —
See —
Christian, Moss B.. and Lndd. /
Ware, Richard N., Jr., and Cannon
Chicago Musical Instrument Co., assign^ee : See —
Brlggs. Quentin L., and Voyls. /
Chicago Nipple Manufacturing Compafny, assignee:
Mackintosh. Donald D. R. /'
Chicago Pharmacal Company, assigi>^e : See —
Mellan, Ibert. /
Chicago Pneumatic Tool Company, assignee : See —
Amtsberg. Lester A., and Ol^^^n.
Lear. Earl B. /
Maurer, Spencer B., and El^rt.
Nast. Paul H. /
Tilcharilsnn. Julius R. V
Tucker. Mana L. /'
Chicago Pump Company, assignee : See —
Dressier. Max.
Katow. M.isakazu S
Morgan. Philip F.
Morgan. Philip P.. a.6d Lawreni
See
ioU
INDEX OF PATENTS, 1950
See-
Cbicago Railway FZquipment Company, assignee: See —
Kkj'-liii. Herbert \V.
Lewis. I'rank W.
Villi Sweringen, Harry M
Walker. Samuel J. . „„ . o _
Chic.iuo Hawhlrle Manutacturing Company, assignee . See —
l<.Titiar-'r. K'll.ert U.
Knic. Louis G.
riseth. Til. mas M.
Vedovell. Ru'toUiti J.
Chi. :.'o Roller Skate Company, assignee: Sec— t
\\are. Robert R., Jr. [ •
I'hicatro Seal Co.. a.^sl.cnep : See— .
<;nl,!berK. Herman N., and Karlberg. , '
( hiraKo Show Printing Co.. assignee : See—
l.»'ar.'t<T. lUissell J.
Chicago >pe,ialiv Mig. Co. Inc.. assignee: See —
r.aciili. Herman, and Shapiro.
Chicago Telephone Supply Company, assignee
I'.udd. Wilhert H., Arisman and Thompson.
Franks. Albert E.. Rawlings. and Arisman.
Vaksvlk, Adrian J., and Arisman.
chiui^'o Vitreous Knaniel I'roducts Co.'. assignee: See —
M.'.i.liairi, I-lor III L., and Greenberg.
Clikk'Ting, Alfred M. : See —
I ill. k.! ill-' Ki.ljert L. and A. M.
Chickerinir Karnest E.. r-.-lding. Mich. Harvester for
onions and the like. 2..":51.37;t. Nov. 1:8.
Chick. Ting. Hoh.rt L.. and A. M. Chickerine, assignors to
Chickering Vegetable Equipment Co., inc., Belding.
Mich I'uwered vehicle accoiiunodating workers In
lir'.ne position, li.." 18.418. Aug. 8.
Chickering Vig.taMe Equipment Co.. Inc., assignee: See —
Chick, rini.'. R 'hert 1... and A. M.
Chicksaii Coiiipaii.v, assignee: See —
Ha.'nard. (ius M.
i-'accuu. Arinahd L. ,
Warren, H^yle C. , .. ^ ^ r> a
chicolne Louis P.. Dorion-Vaudreuil. Quebec, Canada.
Rail-handling tool. 2.502,24(5, Mar. 28.
Chicopee .M..nutHCturing Corporation, assignee: Sec —
Smith. .J.din J. . „ . i
Chicopee Manufacturing Corporation of Georgm, assignee:
Bee —
I'latt. James C. . . , ,, »
Chiep.. H.rnard. Newark. N. J., assignor of one-half to
ciariv I'.al.hirr Industries, Inc., Roston, Ma'^s. Detoxify-
ini; and stabilizing ca'^Tor beans. 2..'")H>,20J), July Li).
Chikan Anthonv, New York, N. Y. Radio time tuning de-
vice. 2,.''):;3.877. l»ec. 12.
Chilcott. Frank E.. Clendale, Calit.. assmnor to \ iber
Companv. Form vibrator. 2.5(il.ir)8, Mar. 21.
I hildrens'Furniture Corporation, assignee: See —
\\ Ickuian. H .ward C , , t^ m-
Childress rnrrick II.. assignor of one-fourth to D. \n .
May Unvneshorn. Va. Combined ignition and starter
sw;riy; '2..T29.'Jlf'). Nov, 14. . , ^ ,,.
Chilis 'iarrett D., and I'. J. Warnke, Rurbank, Calif.,
said' Warnke assignor to said Childs. Trigger lock for
firearms. 2..^rj.l 40. .June 20.
I'hllds Gilbert C. III. assignor to Hamilton Watch Com-
panv, Lancaster, la. Cannon pinion indenting ti.xture.
2..')35,4s3, I»ec. 2G.
Childs. Percy A.: See —
Towner. Stanlev II., and Childs.
Chilean Nitrate Sales Corporation, assignee: See —
Luonani. Alfred C. „ ,.. ^ ^ ,
Chiles John IL. Jr.. Sharon. Pa., and 11. C. Hood. Brook-
field' Ohio, assignors to Westingliouse Electric Corpora-
tion' East Pittsburgh. Pa. Electrical transformer.
2. .^19, 224. Aug. 15. . ^ ,,, , ^ .
Chillemi. .Tn^eph, Yonkers, N, \. Llfesavlng device.
2..')0n.t)Gl, Mar. 14.
Chillson. Charles W. : See —
P.radv, c.e^trge W., and Chillson.
Chillson Charles W.. Caldwell. N. J., and E. P. Palmatier,
Solvay. N. V.. assignors to Curtiss Wright Corporation.
Propeller blade antiicing means. 2..T10.170. June P.
Chilman John A,. Gloucester. A G. Mapp*. Cheltenham,
and E H M"rris. Ashstead. assignors to Rotol Limited.
Gloucester, England. Synchronizing and speed control
device. 2. .'14. 178. July 4.
Chiio. Paul. Chicago, Hi. Lamp shade holder. 2,495,209,
Chiiows"kv, Constantin. N.w York. N. Y. Method and
apparatus for intensifying electronic images. 2,495,097.
Jan. .^1.
Chi;ow.<ky. Constantin. New Y'ork. N.
television images. 2..^)0n.929. Mar. 21,
chilowsky. C.>nstnntin. New York. N V
nition, 2,.'io;5.472. Apr. 11,
Chilowskv, Constantin, New Y'ork. N.
appar.atus for improving the
five salts. 2,508.098. May IG.
Chilowskv. Constantin. New York, N.
apparatus for producinc electrical and mechanical
energv from thermal enerey, 2..')10.800. June fi.
Chilowskv, Constantin. New York. N. Y'. Method and
■ipfiaratiis for producinir electrical and meclianical
.■neru'v from thermal energy. 2.510.801. June 6.
ihilson" Lloyd E.. S.Tn Franclsco. Calif. Signaling device.
2.49.^).Gr>8. Jan, 31.
Chilton. Allan, assignee : See —
Chilton. Roland. I
Chilton, Roland, assignor to A. Chilton and W. E Valk,
Ridgewood, N. J. Toroidal trausmissiou. 2,493,571,
Jii". 3. ,,. , .^
Chilton, Rolantl. Ridgewood, N. J., assignor to \\ right
I Aeronautical Corporation. Multiple Individual screw
! shift clutch rings. 2.515,114, July 11.
Chilton, Roland. Ridgewood, N. J., assignor to Wright
Aeronautical Corporation. Internal-combustion engine
and connecting rod structure therefor. 2,533,558, Dec.
12.
Chlmie & Atomlstique, assignee : See —
Llbermann, David.
Chin. Pao H. : Srr
Knauth, Berthold A., and Chin.
Chin, I'uo H., Craniord, N. J., and 1!. A. Knauth, Rolton.
assignors to The Motorspeed Corporation, New York,
N. Y. Thvratron control system. 2,528.t)88, Nov. 7.
Chlncholl, Edwin R., Glendale. Calif. Abdominal &\>
pliance. 2.520.831. Aug. 29.
Chinn, Arthur J. : See —
Flight. Theodore N.. Wilson, and Chlnn.
Satchwell, I-eonard, Wilson, and Chinn.
Wilson, William II., and Chinn.
Chlnn. George I.. Haliimore. Md., assignor to Gerotor May
Corporation. Fluid distributing valve. 2,500,027, Mar.
14.
Chiodine. Samuel F. : See —
Lawson, Robert II. , and Chiodine.
Cliii)ley, Alfred S. : See —
Hoyle, Robert L., «;allagher. and Chipley.
Chipman. John F., South Weymouth, Mass., assignor to
AlUs-Chalmers Manufacturing Company, Milwaukee,
Wis. Pneumatic interlocking device for preventing im-
proper closing of a circuit breaker. 2,53.3.5.5!). Dec. 12.
Chipper Eciuipment Company, Inc., assignee : See —
Von Haase. Victor A,
Chipps, Dale L., Davis D.im, Nev. Trailer axle and spring
suspension. 2,511.040, June 13.
Chlrel.T. Henri, Paris, France, assignor to Compagnie
Generale de Telegraphic Sang Fil. Telegraph system.
2.512. 708, June 27.
Chireix, Henri, Paris, France, a.ssignor to Societe
Francaise Radio-Elect rique. Power amplication system
for very short waves. 2,529.073. Nov. 7,
Chireix, Henri, Paris. France, assignor to Societe
Francaise Radio Electrlque. Aerial navigation.
2.530.287. Nov. 14.
Chlrelstein, Nathan, Maplfwood, assignor to Allied Elec-
tric Products, Inc., Irvfngton. N. J. Contact for con-
necting lamps In selectivelv rotated positions in screw
sockets. 2.523,357, Sept. 20.
Chisam. Eugene D., Los Angeles, Calif., assignor to
Northrop Aircraft. Inc. Pin-setting machine. 2.522.992,
Sept. 19.
Chlsholm. Clifton, assignor of one-fourth to M. F. Chis-
holm, Cleveland Ilel^'hts. ami one-half to H. C. Osborn,
Cleveland, Ohio. Keyboard operated printing machine.
2,500.701. May 9.
Chisholm. Clifton, assignor of one-fourth to M. F. Chls-
holm. <'leveland Ileiu'hts, and one-half to H. C. Osborn,
Cleveland. Ohio. Variable fet^l meihanism for type-
writers or tlie like. 2.500.702. -May 9.
Chisholm. Clifton, assimior of one-fourth to M. F. Chis-
holm. ClevelaiTd Heights, and one-half to H. C. Osborn
Clevel.ind, Ohio. Key locking mechanism for keyboard
contr(.lied machines. 2.500.7(»3. May !».
Chisholm. Clifton, assignor of one-fourth to M. F. Chi.s-
holrn, Cleveland Heights, and one-h.ilf to H. C. Osborn,
Ch'vel.ind, Ohio. Type wlieel shift mech.inism for
tvpewriting machines and the like. 2.50i>.70L May 9.
Chisholm, Gilbert G,, London, assignor to Ferros Metals
Research Co., Limited, Toronto. Ontarlo,^ Caiia([a. Ap-
paratus for concentrating ores centrifugally
Apr, 4.
Chisholm, Hurley E., New Smyrna Beach
2.518,975. Aug. 15.
Chisholm, John A., Erie. Pa. Trailer.
20.
Chisliolm. Marie F., assignee : See —
Chisholm, Clifton.
Chisholm-Ryder Company, Incorporated, assignee: See —
Benson, George O.
Chisolm, Howard T., and J. A.
Safety means for treadle
2. .'.25. SO.- Oct. 17.
Chlswik. Halm IT., East Orange
,502,704,
Fla. P.ras8l^re.
2.512.142. June
Harris. Meridian. Miss,
operated machinery.
response
Y
Reproducing
Pyrophoric ig-
Method and
of radio-sensi-
Method and
N. J.. asslCTior to Air
Reduction Company. Incorporated. New York. N. Y.
Apparatus for the production of steel. 2.515,631, July
18,
Chittenden, George E.. Warwickshire, assicnor to The
Keelavlte Company Limited, .\llesley, Coventry, War-
wickshire, England. Control of end clearances of rotors.
2.498.911, Feb. 28.
Chittenden, John P., Bournemouth, and R. J. Welsh.
Rugby, assignors to The FInglish Electric Company Lim-
ited, London, England. Prime mover supplied by gas i
generators. 2.502,127, Mar. 28.
Chivers & Sons Limited, assicnee : See —
B.iker. (ieorce L.. and Olliver.
Chiville. Leslie L.. Jr., Carpentersville, 111.
planetary transmission. 2,534,104. Dec. 12.
Chloride Electrical Storage Company Limited,
signee : See —
Gray. Robin, and Jones.
Hydraulic
The. as-
/
LIST OF/l'ATEN'li:i::
Podnik, z/tn,
1.. 2,510/497.
Mich.
South
Chmelar, Vflclav, assignor to Bata. Narodni
Czechoslovakia. Latch operated clutch,
June 0.
Choate, Thonuis H., Tuckerman, Ark. Multipurpo,-
ture for abrasive grinding wheels. 2.502,705, A]
Chocackl, Joseph, and A. Zak. Detroit, Mich,
tion of cra^lles. 2,493,055, Jan. 3.
Choco-Essence Inc., assignee : See —
Masurovsky, Benjamin I.
Chodacki, Joseph 1'., and J. Kaminski, Dotj^oit,
Fire esca|>e. 2,520.005. Oct. 17.
Chodziesner. Georg F., Bondi, near Sydney,/ New
Wiiles, assignor to Communication Engmeering Ply.
Limited, Sydney. New South Wales, Aust/alia. Article
disp<}nsing system. 2,501,712, Mar. 28/
Choice, Frank C. Leicesier, England, assftmor to United
Shoe Machinery Corporation. Fleuilngton. N. J. Ma-
chine for working uppers over lasts. 2,524,883, Oct. 10.
Choice, Frank C. and C. H. James, I>bicester, England,
assignors to United Shoe Machjtiery Corporation.
Flemington, N. J. End lasting Miaching for stitch-
down shoes. 2. 524.882, Oct. 10.
ChoUar, Robert (J., and C. G. Dudls, assignors
.National Cash Register Company.Dayton, Ohio,
inking and control thereof. 2,511,148, June 13.
Chomis, George J. : See — /^
Cheeseman, George W., and ^Chomis.
Choppa, John T., New Haven. /Conn. Safety electrical
switch attachment. 2,523,9.^8. Sept. 26.
Chorlton. Herbert, Huntington; N. Y. Reversible adjust-
able checking gauge. 2.5(»7.901, May Hi.
Chorpening, Creed M., asslgior to The Astatic Corpora-
tion, Conneaut, Ohio. Ground lug. 2,513,147, June 27.
Chouinard, Alfred F. : srt- -
.Mott, Chester, and Clijiuinani,
Mott, Chester. Chouipard. and Tylutki.
Chrastina, John, assignor of twenty-four and one-half per
cent to W. Diefentha4er and twenty-four and one-half
per cent to C. C. Pc^rch, Decatur, 111. Receptacle for
a switch. 2,531,350/ Nov. 21.
Christ, Joseph G,, Pittsburgh. Pa., and R. L. Ferguson,
Bronx, N. Y., assignors to Westingliouse Electric Cor-
poration, East i'i/tsburgh, I'a. Brazing Uux. 2.504,802,
to The
Ribbon
Apr
Christ,
18.
Robert
,...o.. ».v.^^.. E/ Elizabeth, N. J., assignor ito General
Aniline & Filn^'Corporation, New York, N. Y. Stabilized
Iron pentacarbonyl and motor fuel containing the same.
2.493,712. Jan. 3.
Christ, Roberr E., Elizabeth, N. J., assignor to General
Aniline & Pilm Corporation. New York. N. Y'. Stabilized
iron pentartarbouyl and motor fuel containing the same.
2,493,713'; Jan. 3.
Christ, Robert E.. Elizabeth, N. J., assignor to General
Aniline'& Film Corporation, New York, N. Y. Stabilized
iron [(ftntacarbonyl and motor fuel containing the same.
2,493,714, Jan. 3.
Christ/ Robert E Elizabeth, N. J., assignor to General
Aniline & Film Corporation, New York, N. Y. Stabilized
iron pentacarbonyl and motor fuel containing the same.
2/493.715, Jan. 3.
Christ, Robert E. Elizabeth, N. J., assignor to General
Aniline & Film Corporation, New York, N. Y. St^abilized
// iron pentacarbonyl and motor fuel containing the same.
i 2,493,710. Jan. 3.
Christ, Robert E. Elizabeth, N. J., assignor to General
Aniline & Film Corporation, New York, N. Y. Stabilized
Iron pentacarbonyl and motor fuel containing the same.
2.493,717, Jan. 3.
Christ, Robert E., Elizabeth, N. J., assignor to U. S.
Industrial Chemicals, Inc., New York. N. Y. Dialkj-1
silane derivative of ricinolelc acid ester. 2,496,33.j,
Feb. 7.
Christ, Robert E.. Elizabeth, N. J., assignor to General
Aniline & Film t,:orporation. New York, N. Y. Stabiliz'd
iron carbonyl. 2.514.312. July 4.
Christaldl, Peter S. : See —
Kline, Melvin P... and Christaldi.
Christen. Charles, Hastings on Hudson, N. Y. Decimal
point locator for sli<le rules. 2.520.730. Oct. 24.
Christen. Earl W.. Toledo, Ohio. Fishline reel pole
mounting. 2.498.048. Feb. 28.
Christensen. Alfred. assi::nor to Stewart-Warner Corpora-
tion. Chicago, 111. Windshield wiper. 2,499.298. Feb.
28.
Christensen. .Mfred C. Chicago, assignor, by mesne as-
signment's, to H. S. Simpson, Evanston, 111., as trustee.
Method of and apparatus for sand recovery. 2.515,194.
July 18.
Christensen. Alfred C. Chicago, assignor, by mesne as-
signments, to H. S. Simpson, Evanstun, 111., as trustee.
S.ind recovery apparatus. 2,530,651, Nov. 21.
Christensen, Byron C, Oklahoma City, Okla. Combinn-
tlon traveling block and swivel connection. 2,508,595.
May 23.
Christensen. Carl W. : Src —
Ralston. .VndeTson W.. Turinskv, and Christensen.
Christensen, Charles L.. Woden. Iowa. Hitch. 2,513,003,
June 27.
Clirisienson. Edward A.. Los Angeles. Calif. Shaper blade
holder. 2,520,116, Aug. 29.
Christensen. Gjerlow G.. H.irtford. Conn. Notching ma-
chine. 2. .520. 851, Oct. 24.
Christensen, Hans, Salem. Oreg. Saw setting device.
2,502,706, Apr. 4.
lul
Sensitive photo-
Cl ristensen, Jens II.. Holte, Denmark
graphic emulsions. 2,517,541, Aug. 8.
Christensen. Kaj S., Norwalk, Couu.. assignor, by mesne
assignments, to S. Briskman, New York, N. Y. link-
ing machine. 2,520,529, Aug. 29.
Christensen, Leo M., Lincoln, Nebr., assignor to National
Agrol Company. Washington, D. C. Producing light-
colored sirups. 2,503,241. Apr. 11.
Christensen. Ix^onard W., Milwaukee, Wis. Variable
speed alternating current motor. 2,507,399, May 9.
Christensen Machine Corapanj-* The, assignee: See —
Belluche, Elmer W., and F. R.
Christensen, Niels A., South Euclid, Ohio. Reversing
valve. 2,496,036, Jan. 31.
Christensen, Niels A., South Euclid, Ohio. Apparatus and
system for fluid control. 2,501.001, Mar. 28.
Christensen, Niels A., South Euclid, Ohio. Slide valve.
2,.509,671. May 30. ""
Christensen, Niels A., South Euclid, Ohio. Sealing device.
2,509,072, -May 3(i.
Christensen, Norman V., Chicago, and G. Sauer, Berwyn,
assignors to Union Special Machin% Company, Chicago,
111. Sewing unit. 2,511,047, June 13.
Christensen, Norman V., and C. F. Rubel, assignors to
Union Special Machine Company, Chicago, 111. Sewing
machine. 2,530,860. Nov. 21.
Christensen, Oscar E., Salt Lake City, Utah. Clarinet.
2,500.489. May 2.
Christensen. Raymond E.. assignee : Se< —
King, John M.
Christensen Viggo, Milwaukee, Wis. Self-contained boat
trailer. 2.500.002, Mar. 14.
Christenson, Charles, Chicago, 111. Method and apparatus
for making saws. 2,510.462, June 0.
Christenson, Donald L.. Haddon Heights, N. J., assign-ir
to Radio Corporation of America. Oscillaiion genera-
tor circuit. 2.532,834, Dec. 5.
Christenson. George L. : See —
Van Dolah, Robert W., Christenson, and Shelton.
Attachment
3.
unit
assignor to Pitts-
County, I'a.
2,510,379.
Ga. Electric motor.
Christenson, Nils IL, Wyoming. Ohio,
for acetylene torches. 2,524,098, Oct.
Christenson, Roger M. : See —
Vogel, Henry A., and Christenson.
Christenson, Roger .M., Milwaukee, Wis.,
burgh Plate (iiass Company, Allegheny
Preparation of break-free glycerlde oils.
June 6.
Christenson. Roger M.. and S. W. Gloyer, Milwaukee, W is.,
assignors to Pittsburgh Plate (JIass Company. Frac-
tionation of tall oil. 2,530,809, Nov. 21.
Christenson. Roger M., and S. W. Gloyer. Milwaukee, W is.,
assignors to Pittsburgh Plate Glass Company. Separa-
tion of unsaponifiable matter from tall oil residue.
2,.530.810. Nov. 21.
Christian, Edward C, and J. C. Dlehl, Philadelphia, Pa.
Cam grinding device. 2,.534.231. Dec. 19.
Christian. Frank M., Ventura, Calif. Airplane motor.
2.501.315, Mar. 21. , ^
Christian, John K.. and G. L. Jenkins. La Fayette, Ind.,
assignors to Purdue Research Foundation. Aluminum
methlonate. 2,504,107, Apr. IS.
Christian, Joseph B., New York, N. Y. Gauging appa-
ratus for aligning shafts. 2.516,854, Aug. 1.
Christian, Joseph D., San Francisco. Calif. Gear reduc-
tion unit. 2.503,027, Apr. 4.
Christian, Jo8ei)h I).. San Francisco, Calif., assignor to
The American Pulley Company, Philadelphia, I'a, Re-
duction gear. 2,504,066, Apr. 11.
Christian. Lorln M., Atlanta,
2.517.462. Aug. 1.
Christian. Moss B,, Tallulah. and H. F. Ladd. Delhi, La.,
assignors to Chicago -Mill and Lumbt>r Company, Chi-
cago, 111. Giue. 2,494.744 Jan. 17.
Christian. Ilav H,, Wauwatosa, assignor to Milwaukee
Lock & Mfg. C"., Milwaukee. Wis. Engine governor,
2.527,352. Oct. 24.
Christian, Ray IL, Wauwatosa,
Lock v^c Mfg. Co., -Milwaukee,
apparatus. 2,527,353. Oct. 24.
Christian. Rav IL, Wauwatosa,
Lock & Mfg. Co.. Milwaukee,
eriior. 2.527.354. Oct. 24.
Christian, Raymond A., assignor to The National Cash
Register Company, Dayton, Ohio. Differential setting
mechanism for printing machines. 2,503.865, Apr. 11.
Christian. Raymond A., Oakwood, assignor to The Natlon.al
Cash Register Company, Dayton, Ohio. Tens transfer
mechanism for totalizers. 2.503,800, Apr. 11.
Christian, Raymond A., Oakwood. and W. L. Paden, as-
signors to National Cash Register Company, Dayton,
Ohio. Clutch control mechanism for calculating ma-
chines. 2.500.340. Mar. 14.
Christian, Schuyler M.. Decatur. Ga.. assignor to Ra-
dio Corporation of America. Friction measuring de-
vice. 2.531,900. Nov. 28.
Christiano. Frank and N.. Hartford, Conn, Baffle tvpe
mufli'T with plural tubular passages. 2,499,018, Feb. 28.
Christiano. Nicholas: See — .
Christiano. Fr.ink and N.
Christiansen. Andrew L.. Wlllowbrook, Calif. Can pack-
ing machine. 2,518,223. Aug. 8.
Christiansen, Andrew L., Wlllowbrook, Calif. Bulk feed
fish machine. 2,535,:i49. Dec. 20.
assignor to Milwaukee
Wis. Engine governing
assignor to Milwaukee
Wis. Engine speed gov-
l:]'2
INM X OF PATENTS, 1950
Christiansen, Christian. Lille Foren, V. Aker, near Oslo,
nni >',. O. K. Rasch, Mandal, Norway. Circular loom
tor u..:ivini; nf hoso. 2.514.842, July 11.
ChrisMiriO'ii, <'!:ri^Min, SwampscotT, .Mass. Box sealing
iTi.i.-h:r.H L\4!.;»,4(;i , .Mar. 7.
( '!i! i.sti.,ii-f'i. .Mi!! !i J , ami U .] . r)t'tuno, Chicago, 111.,
and II \\ . (iir!... .M I'li-nn. .V. .1.. assignors to vC'estern
i:if('tr' ' <■ nj-i.iiiy, Iiicnrp rated. NfW York, N. Y. Ap-
parati;^ : r ;a anufactiirink' radii> tuht'.s. 2.533,910, Dec.
t •_>
Cli-Lstlansen. Shirl-'V It.. St. Clmid. Minn. Lawn edging
Hpade attachia'-nf. L! .",,",::, 147, Not. JS.
Christie. Alon/.o 15 : Ser~- •.
Burry. William C. and Christie.
Christie, < 'land-' T. : >• •
I?enn>'tf. cii.arlrs J., i hri.-itif, and Cuddyre.
Chri.stie, <;iuria H.. Flushiuc, N. Y. Hair and scarf clasp.
2. 51(1. ,-"4. June 6.
Clirl.-jrif^, Hirold F., Caldwoll. N. J. Adjustable supple-
ni-'iita! f.'ihle t"P for ;nr,v<'r-drivfn tools. 2,523,680,
Cl-^'i.. John i;,, Miami n-arh, Fla. Tow skiCf. 2,524,188,
( 'hri:<'
Indit'a'iir.
.T( hn K., N. \v Cit.v, N Y. Pocket flight position
.".IO.CmT. July •-'.■
Chri.stif. I.fwis 1)., a.s.sisrnor to Remington Anns Company,
Inc.. Hridtreport, Conn. Article orienting means.
2.510.5:);"). June (i.
Cliristie. LU^wellyn M , assignor to National Fire-
prootiiic Corporation, Pittshurgh, Pa. Cable protector.
2.."nt).()r,4. M IV 2. 'I
r'hrlstif>. It.ilph ^. : fUce — ' I
I'ratt. r;it)frt II., and Christie.
Christie. Robert K., assignor to Champion Spark Plug
Company, Toledo, Ohio. Spark pint: cleaning apparatus.
2.515.33*3. July 18.
('"hristie. Robert K.. assignoc to Champion Spark Plug
Company. Toledo. Ohio. Amtlon spark plug. 2,520,933,
Oct. 24. ,
Christie. Soren L.. I/Oh .\ni.-t!ps, Calif. Cooling system.
2,51fl.1fi4. July 2.1
Christnian. Harold F . San Jose. Calif. Air circulation
contr.d for rff:i-.raior trucks. 2.525.806. Oct. 17.
Chriatman. Harold E., San Jose. Calif. Refrigerating
.''vstera having' air lirculatini; means. 2,530,598, Nov.
21.
riiristnian. l'i>tf>r .r., tirpcn I'.ay, Wis. Webi winding nia-
rhine. 2.507.144. May 9. j
Christmann, William F.. a>.^i2:nnr to Krooscliell Engineer-
ing Co.. Chica.'u. ill Air-conditioned elevator.
2.532.2*18. Nov. 2s.
<'hristoft'>Tstn. F.ivind B.. Ogema, Wis. Putlog support-
ing clip. 2.495.4()S. Jan. 24.
ChristofUos, Nicolas C.. or N. C. Philos, Athens. Greece.
Electron accelerating apparatus. 2,531,028, Nov. 21.
Christopher. -Audy W. : Src — '
Sit nick. Poter .\.. and Chri.stniiher.
(^lrI.'^tophor, riande J.. I.ns .\ngeles, Caltf. Vegetable
chopper and dicer. 2,505,096, Apr. 25.
Christopher, lahvard F. : Ser —
Youncr. Harland U.. and Christopher.
Christopher, Terence R.. London, England. Threading
toolholder with adjustable limV stop. 2,532,148,
N-'v. 2"^.
•"ti-i.s'v. Nixon O.. assignor to H. J. Maulbetsch. Port-
land, (»reg. i:iectric furnace. 2,494,035. Jan. 10.
Chrome Gold Alloys Inc., assignee : .S^ec —
Tifft, Dalinar A.
('hromiiim .Mining and Smelting Corporation, Limited,
assignee : Ser —
Grifliths. Fred' rick J.
Chromogen. Incorporated, assignee: See —
Caspar. P.ela.
Chronic Clarence C, Freeport, 111., and C. A. Shaffer,
Pasadena, Calif., assignors to Lever Motors Corpora-
tion, Wheaton, III. Lever engine action. 2,493.718,
Jan. .?.
Ciirvslcr ('(■rp"r.tM in, assign. 'O : See —
'Andr^. T'c-.r (".
Auten, Jav C.
P.ailey. IMgar L.
Balden, .\lvin R.. and Morse.
P.aner. Clarence G.
Pine. Roy F.
Breer, Carl. Zeder, and Couslno.
I'-rush, .\!:inson I' |
("alkins. \\ illian! <".., and rpliain. '
nark, Bruce E.
Hickson. John R.
T)n''.l.y. John C.
Fannan, Louis I?.
Gilhert. Alva B.
licndrick. Jotm V.
HerreihofF, Alexander i',,
Tferr.'shofT, Alexanficr G . and Bntt-rfleld.
lavelli. Ten". .
Janeway. Robert N.
Knockc, r.oui-'' T
La Brie, Lndger F
Liokteig. Edward O.
Mavrath, Robert L.
McKechnie. Ian C., and Ball. *
Neescin. Cliarles R,
Neracher. Carl A. •
Newton. Alwin B.
I
Chrysler Corporation, assignee : See — Continued.
Nims. Paul T.
Patterson, Matthew C.
I'attersou, Matthew C, and Baker.
I'ennington, Gordon K.
Phelan, Hubert S.
Hedenbaugh, G»>rald E.
Robinson Maurice C.
Rodger, Robert M.
Scoville, Robert \V.
Smith, Robert F.
Toot. David F.. and Matulaitis.
TJtz, Chester C. 1
Van Der Sluys, William.
Waelde. William E.
Wallace, David A.
WvckolT. Paul W.
Chrysler, Lewis H., and E. F. Almy, Columbus, Ohio, as-
signors to M & R Dietetic Laboratories. Inc. Prepara-
tion of a stabilized cream product. 2,503,866, Apr. 11.
Chrystal Research Laboratories. Incorporated, assignee:
See—
Andersen. Walther M. A.
Chubb, Alexander A- : See —
Fairbalrn, Eric P., and Chubb.
Chubbuck. Horace A., assignor to Ford Motor Company,
Dearborn, Mich. Oil separator for crankcase vapors.
2,493,017. Jan. 3.
Chupp. Warren W., Berkeley Calif., assignor to the
United States of America as represented l)y the Fnited
States Atomic Energy Commission. Flanged joint seal-
ing gasket. 2.532.891. Deo. 5.
Church, Albert E., assignor to Union Manuf.icturing Com-
pany, New Britain, Conn. Fluid pressure operated
chuck. 2,509.073. May 30.
Church, .\lbert E., assignor to Union Manufacturing Com-
pauv. New IJritain, Conn. Jaw adjustment lor chucks.
2,513,284, July 4.
Church, Arthur O., Madison. Wis. Flower holder.
2,517,842, Aug. 8.
Church. Herman S., Cuyahoga Falls, assignor to The
Monarch Rubber Company, Ilartville, Ohio. Hose con-
struction. 2.503.934. Apr. 11.
Church. J. Frank, Bartlesville, Okla., assignor to Phillips
Petroleum Company. I'reparation of catalytic bodies.
2,500,801. Mar. 14.
Church, J. Frank, Bartlesville, Okla., assignor to Phillips
Petroleum Company. Pebble heater process. 2,531,725,
Nov. 28
Church, -. Frank, Bartlesville, Okla.. assignor to Phillips
Petroleum Company. Pebble heater. 2,u32,000. Dec. 5.
Church. Sam D., Cleveland Heights, Ohio. Tent.
2,50n,7.-)9. May 30.
hurch. W
Mar. 14
'r"£.:
Church. Walter L.. Houston, Tex. Safety Joint. 2.500,276,
Churchill. Basil L., Brewster, Wash. Carloading jack.
2,507,709, May 16.
Churchill, Donald J..., assignee : See —
Vovtershark. Frank P.. and Churchill.
Churchill. Donald L., and D. L. Scott, Devon, Conn. Can
opener and pouring holder. 2.535.783, Dec. 26.
Churchill, George R., Hingham, Mass. P.ufhng wheel.
2.522.092, Sept. 12.
Churchill. George R., Hingham, Mass. Buffing wheel.
2.522.093, Sept. 12.
Churchill. George R., Hingham, Mass. BufTing whe«l.
2.522.094, Sept. 12.
Churchill, Harold E.. assignor to The Studebaker Cor-
poration, South Bend. Ind. Spring suspension for
vehicles. 2,496,906, Feb. 7.
Churchill, Harold E.. P. V. Halgh, and H. O. Zander,
assignors to The Studebaker Corporation. South Bend,
Ind. Transmission. 2.505,171. Apr. 25.
Churchill, John W., Kenmore, N. Y., assignor to Mathieson
Chemieal Corporation. Azeotropic distillation of vinyl
aromatir compounds. 2.527.910. Oct. 31.
Churchill Machine Tool Company Limite<l, The, assignee:
See —
Ashridge. George H.
Churchill. Ralph H.. Chicago, 111. Can<lle follower.
2.503.230. Apr. 11.
Churchill, Ralph IL, Chicago, HI. Candle and candle
holder. 2.519.544. Aug. 22.
Churchill, Wllmer H., Saugus. assignor to Unlted-Carr
Fastener Corporation, Cambridge, Mass. Fastener clip.
2,511.801. June 13.
Churchill, Wllmer IL. Saugus. assignor to United-Carr
Fastener Corporation. Cambridge. Mass T-head mold-
ing fastener with tensioning member 'J..":',].,'5.' 1 . Nov.
21.
Churchill. Wllmer H.. Saugus. assignor to United-rarr
Fastener Corporation, Cambridge, Mass. Tumahle
T-member type molding fastener. 2,531.352. Nov. 21.
Churchill. Wllmer H.. Saugus. assignor to Inited-Carr
Fastener Corporation. Cambridge. Mass. Receptacle
and closure fastener therefor. 2.534.105. Dec. 12.
Churchman, Nellie, executrix : See —
Churchman, Russell C.
Churchman, Russell C, Des Moines, Iowa ; N. Churchman,
executrix of said R. C. Churchman, decea.'^ed. Drain-
ing accumulated moisture from storage tanks. 2,505,603,
Apr. 25.
Churchman. Russell C, deceased. I>es Moines, Iowa ; N.
Churchman, executrix of said R. (\ Churchman. Valve
used as a control. 2,532,607, D'c .a
IJST OF TAl ENTEES
Churn. Charles R. : See —
Lisle, William 0., and Churn.
Chuy, Nicholas, assignor to Herbuick Manufacturing and
Engineerlug Co., Inc., Detroit, Mich. Spark plug for
controlling heat ranges. 2,497,862, Feb. 21.
Chyba, Joseph A., assignor to Hydro-Form Corporation,
Baltimure, Md. Shape-forming device. 2,507,194,
May 9.
Ciaccio. Peter L., Los Angeles, Calif. Winch belt-clutch.
2,505,277, Apr. 23.
Clambrlello, Sam, Tuckahoe, X. Y. Golf ball retriever.
2,523,942, Sept. 26.
Ciambrone. Frederick P., and E. W. Goral. Rochester,
N. Y., assignors to Stromberg-Carlson Company. \\ ire
insulating apparatus. 2.507,589, May 10.
Clauo. Florenc, St. Albans, N. Y. Candle residue dU-
penser. 2.5.S(),288. .Nov. 14.
Clba, Joseph J,, Mansfield Center, Conn. Chain saw.
2,515.550, July 18.
Ciba Limited, assignee: See —
Ackeruiann. Franz, and Meyer.
Albrectit. nito, Frei, and Landolt.
Albrecht, Otto. Sailmann, and Gracnacher.
Brunner. Albert.
Felix, Friedrich, Ileckendorn, Reich and Oesterlein.
Felix. Fri.xlrich, and Mueller.
Floroni, Walter.
Friedrich, I'elix, and Heckendorn, Reich, and Oester-
lein.
Graenacher, Charles, Usteri, and Gelger.
Gro.ssmann. Paul, and Kern.
Hanhart. Walter.
Holbru, Theodor, Sutter and Kern.
lluber, Wlllielui, and Krauer.
Jenny. Walter, and Kern.
Kaiser, Otto.
Koch, Jacob.
Lambelet, Luclen. and Jaeck.
Moergeli. Eduard, Sutter, and Kern. ^
Ruzicku, Leopold and Prelog.
Sailmann, Richard.
Salliiiann. Richard, and Graenacher.
Schibler, Luzius.
Schmid. Max and Johner.
Sutter, Paul, and Kern.
Usteri, Eduard, and Graenacher. *
WIdmer, Willy, arid Buehler.
Wldmer, Willy. Heckendorn. and Mannhart.
Widmer, Willy, and Mannhart.
\\ idmer, Willy, and Zollinger.
Ciba Pliarumceutical Products, Inc., assignee: See —
DJerassl. Carl, and Scholz.
Druey, Jean.
Hartmann, Max, Druey, and Allemann.
liartmann, Max, and Panizzon.
Hoffmann, Karl, and Tagmanu.
Hofniaii, Klaus.
Ilofmann. Klaus.
Isler, Hans.
Isler, Hans, Scheilenberg, and Urech.
Meier Rolf, and I'.ucher.
Mlescher, Karl, and Anner.
Miescher. Karl, and Heer.
Mlescher, Karl, Heer. Billeter, and Anner.
Mieschor, Karl, and Kaegi.
Mlescher, Karl, and Klarer.
Mlescher. Karl .Marxei', and Urech.
Miescher, Karl, and Meystre.
Cibie, Pierre, Paris, France. Adjustable spring pivot for
relay armatures. 2..">(i!t,724, .May 30.
Cibrian. Manuel, assignor to Kouson Art Metal Works
Inc., Newark. N. J. Cig.ir lighter casing construction.
2.508.882. .May 23.
Cicchetti. i;ugene (J., assignee: See —
lurley. .hrome W.
Cicero, Ralph &., Waterbury, Conn. Paste
2.515,440, July 18.
Cichettl, Grace J., Ozone I'ark, N. Y. Diaper.
May 3(».
Cierva Autogiro Company. The, assignee : See —
Pullin, Cyril O.
Cierva Autogiro Company Limited, The. assignee
Pullin. Cyril (i.
Watson, Kenneth.
Cieslak. Leo, Salem, Oreg. Trash clearing device for har-
row teeth and the like. 2.520.117. Aug. 29.
Clhlar, Anthony J.. Riverside, 111., and W. E. Moore, St.
Paul, Minn., assignors to Western Electric Company,
Incorporated -New York. N. Y. Electrical protective
device. 2,5:{i).22S. Nov. 14.
Cikanek. Jamts. assignee: See —
Campbell. Eldon E.
Cilae Limited, assignee : See — 1
Richter. Carl.
Suter, Hans.
Cimbura, Joseph W^, Newport, and E. C
to Mueller Can and Tube Co., St. Paul
sprayer. 2.518.522, Aug. 15.
Cimbura. Joseph W., Newport, and E. C.
to .Mueller (^an and Tube Co., St. Paul
sprayer. 2.518.523, Aug. 15.
Cinch Manufacturing Corporation, assignee: See —
Del Camp, Sclpione M.
Johanson, Bengt J.
dispenser.
2,509,858,
See —
Ives, assignors
Minn. Powder
Ives, assignors
Minn. Powder
• )• )
Cincinnati Bickford Tool Company, The, assignee : See —
Schauer, Ozni E
Cincinnati Industries, Inc., assignee : See —
Dorst, I'aui W .
Rowe. William W.
Cincinnati Metalcraf is. Inc., assignee : See —
Carraher. Vincent F
Cinciuuaii Milling Machine Co., The. assignee : Bee —
Boehm, Carl A.
Buckles. John y., Lensky, and Trlble.
Cox, Walter A.
Dull. All>ert il.
Dull, Albert IL, and Schroeder.
Ernst, Hans, and Dall.
Hauce, Robert T., and O'Brien.
Ha.ssuiau, 1 red A., and Vancll.
Neuninger, Lester F., and llassman
Uomaine, Millard, and Roehm.
Sirauchen, David M., and Garvin.
Waters. Milton V., .McDonald, and Baecker
Cincinnati i'laner Company, The, assignee: See —
Daugherty. Jesse.
Cinecolor Corporation, assignee : See —
Kaylor. James W"., Phelps. Jones, and Holm.
Linema-'lelevisioii Limited, assignee: See —
Buchanan, William H.
Samson. Kurt A. R.
Cinex. Inc.. assignee : Sre —
Rowe, W alter, and Adler.
Clntrun, Juan E., assignor to J. L. Schohl, South Bend.
Ind. Ilsliing reel. 2,501.378, Mar. 21
ClnoUa, Joseph S., Brooklyn, N. Y. Hair curler. 2,508.374.
May 23.
CipoUa, Joseph S., Brooklyn. N. Y. Apparatus for per-
manently waving hair. 2,508,375. May 23.
Cipriani. Chester, K. I. Robinson, and C. J. Eaton. Toledo.
Ohio. Spark plug. 2,503,194. Apr. 4.
Cipriani. Chester, and C. J. Eaton. Toledo, Ohio. Spark
plug constructon. 2,516,754. July 25.
Cipriano. Enrico, Johnston, assignor to Roll-Feeds Cor-
poration. I'awtuoket. R. I. Intermittent grir) with
lever actuator. 2.515.032. July 11.
Cipriano, Gandolfo, Dongan Hills. N. Y. Method of and
apparatus for shaping and sizing hatbrlms. 2,505 460
Apr. 25.
Clpyak. John, assignor of thirty-five percent
Sterner, Lansford. Pa. Nursing bottle.
July 11.
Circo Products Company, assignee : See —
Black. John F.
Black. John F., and Skelly.
Circuit Breakers Corporation, "assignee : See —
(Jubiug, Frank.
Cirillo, Lee. East Cleveland, assignor to Towmotor Corpo-
ration. Cleveland. Ohio. Industrial truck. 2,517,085,
Aug. 1.
Ciringione, Rosaria, Forest Hills, N. Y. Bust support
2,533.312, Dec. 12.
Ciro Cameras, Inc., assignee : See —
Stahl, Rodolphe.
to F. E.
2,514,744.
Clrone, William T., assignor of seventy-five per cent to
Photocheck CJompany, Yuma, Ariz. Identification and
fingerprint camera. 2,530,758, Nov. 21.
Cisco, Edward S.. Highland, Ind., assignor to Standard
Railway Equipment Manufacturing Companv, Chicago
J.'l-^.v'^**'''''^^*'''^**^'' ^^^ ^^"^ rack and gutter construction.
2,509. 9t)l. May 30.
Cisco. Edward S., Highland. Ind., assignor to Standard
Railway Equipment Manufacturing Companv, Chicago
111. Coupler operating rod bracket. 2,520,832 Aug 29'
Cisin, Harry G.. Brooklyn. N. Y. Radio receiver operable
for either radio reception or telephone amplification.
2.028,036, Nov. 7.
Cislak. Francis E.. assignor to Rellly Tar & rin-mical
Corporation. Indianapolis, Ind. Pyridylethyl sulfonic
aclcls. 2.508,904, .May 23.
Cislak, Francis E., F. A. Karnatz and K. Kelley, assignors
to Reilly Tar & Chemical Corporation, Indianapolis, Ind.
Alkylcyclohexylmetliylpyrldines. 2.505.461, Apr. 25.
Cislak. Francis E.. and L. H Sutherland, Indianapolis,
Ind. Pyridinium compounds. 2.512,789. June 27.
Cislak, Francis E., and W. R. Wheeler, assignors to Rellly
Tar & Chemical Corporation, Indianapolis. Ind.
Manufacturing pyridine carboxyllc acids. 2.522.163.
Sept. 12.
Cislak. Francis E.. and M. M. Otto. Indianapolis. Ind.
Separating 1.3.4-xylenol and 1,4.2-xylenol from mix-
tures containing the same and organic base complexes
derived therefrom. 2.520,807. Oct. 24.
Cisler, Mar\in C, Fayettevllle, N. Y., assignor to General
Electric Company. Wiring duct. 2.531,110, Nov. 21.
Cisney, Evelyn A. : See —
Parrish. WilUam. and Cisney.
Cissell. W. M.. .Manufacturing Co., Inc., assignee: See—
RIchterkessing. Frank H.
Cisskl, Irving. Schiller Park, assignor to Ami)ro Corpora-
tion, Chicago, HI. Locking mechanism for operation-
control mechanism for motion-picture cameras.
2,493,443, Jan. ."5.
Cisskl, Irving, Schiller Park, assignor to Ampro Corpo-
ration, Chicago, 111. Indexing detent means for opti-
cal lens turrets. 2.496,209, Feb. 7.
l:U
TM-rX OF PATENTS, 1950
Cities Service Oil Company, assignee : See —
Dcrmor. Otin f".
fJre.nwald, IJertrand \V., and Cohen.
Hi-inze, H.'nni'\ and Kin?.
Mastin, Robert G. i
Moyer, Melviu I., and Her.>h.
Cities Strvice Research and Development Company, as-
si>rne<' : Ser —
Dernier, Otis C, and Hawkins. I
Citso, Steven J., Chica^'o, 111. Telephone bolder.
I.'.r.21.n4.3. Sept. T).
City .\nto Stampinc Company. The, a.<;8lRnee : See —
15nier. Sydnev W.. ami MacNauKhtan.
City .National Hahli and Trust Company of Chicago, trus-
tee, a.ssiKnee : .See —
Frankel. Leo.
City Tank Cor|)oration, as.signee: S^e — j
Walker, Nelson C. and Gmltter.
Civkin. Victor, Fairfield, and d. M. Macarl, South Nor-
WMlk. Conn., assicnnrs to General Electric Company.
Wall fnr model l)ulldinK structures. 2.528,211, Oct. 31.
Cizek. Frank G. : See —
Hess. Relza J., and Clzek.
Ckola. John L., Minneapolis. Miun. Rotary toothbrush.
2. 4',1'J, '.•»!»;, .Tan. :'..
Cl;i:issen. Howard H.. Norman. Okla., assignor to Phillips
retroltuni Comp.mv. Transducer for ultrasonic ;waves.
2..''.07,TTn. M;iy ir,.
Claass»'n. Lawrence L., Wetister Groves. Mo., assignor to
Socony-Vacuum Oil <"oinpany. Incorporated. Fines
dl.'stributor. 2, HI 1,40,"^, June 13.
Clachko. Josiah .s.. lii.!i:'lifkf Park. N. J., assignor. l>y
mesne assignments, r.i Uitter Comi)any, Inc., Rochester.
N. Y. Surgical tabU' with hTdraulic adjusting system.
2 .'".20 4">. -Aug 2',).
Clack. Basil N.. Wembley I' irk. and D. S. Hills, Kenton,
Fnuland. as.-iju'nors to General Electric Company. Start-
ing ;ind opt-rating circuit for electric <lischarge devices.
2. '104,40'^. .\pr. 1^.
Claesoon. I'fT IT. E. : Sre —
Fr.MJtKilm, J.ilian O. IT., and Claesson.
Claesson. r<T H F. . Jakobsti.Tg. an<l T W. Grundin,
S'orkl'.r-lni S^vfilfii. Automatic switcliing arr.mgement.
2.;" 34, .".i Hi, li,>c. 19.
ClafT. y, Thofir,.-^ R. : Kc^-
Itrnzfe. H.niv S., and Cl.ifFey.
Claltor. Lllburn C., and D. B. Crawfur.l. assignors to
Elliott Company. Jeannette, Pa. Method and app.a-
ratns for li'iuefyiiiu gaseous fluids 2.r)fi9,034, May 23
Clanalian. Sim V.." assignor to C;irter Carburetor Corpora-
tion. St. Loui.s. Mo. Carburetor metering control.
2.504. (l.-iL Apr. 18.
Cbincv. Gilbert F., assignor to Prayer-TIanson, Incorpo-
ratfii. Los Aneeles, Calif. Hcvt-rsiblt- cycle system.
2, .530,081. N\iv. 21.
Clanton. Albert R.. North ITolIywond. Calif. Machine for
moldint: concrete blocks. 2.r)2(),198, Oct. IT.
Clapbonrn. c.len L.. PittsburL-h. and G. G. Gernhardt,
Swlssvale. assitrnors to Westinshouse Electric Corpora-
tion, East Pittsbunrb. Pa. Shield for switchgear en-
closures. 2. .'23.00.'. Sept. 19.
Clnpham, ITarrv F . Wilminuton. Del., and A. L. Smith.
Takoni.T I'lrk, fsald Sniitti assignor to Harris Research
Labor.iiori.-?!. Perh.'<ii:i. Md. Iinparting shrink resist-
ance TO wool. 2,49;>.9*^7. Mar.
Ciapp, Charles W., Scotia, N. Y
Elfctric Companv. Variable
2,r,14'.n-. Julv 11.
Clapiv I'.Jbert P.. :Miami, Fla.
2. .11 1.^,0*1. June 13
(lapp. J.^rome P.. X(Mth Plainfield, assignor to The Thomas
& p. tts Co., Eli/ ib.rh. N. J. Armor for overhead cable
mounTinss. 2.494 28.'). J.'in. 10.
CI i[i[. JtTome P . Nortti Plainfield. assignor to The Thomas
.<;; I'.f'tts Co., EllzMbeth. N. J. Aerial cai)le mes.'^enger
riTv- - "'''^ V2-2. May 30.
C!a[ip. K.-incth s Cincinnati, Ohio. Tamping device for
s. mipl.t-tic pumps, 2.507.888, May 10.
c;,,;>p Uirh.'ird G. : ^ee^
S Ti;*h David P., Clapp. Montgomery. Emerson, and
Clapp. Ili'-bar.l <; 11 i'.. furd, assisrnor. by mesne asslsrn-
inents, to Phllco ''"rf)oration, Philadelphia, Pa. Elec-
tri'':il svstem. 2, .^12.311.', June 20.
Clapp. T{ic!iard G.. Il.iverford. assignor to Phllco Cor-
P'^miin. - Philulelpliia. Pa. Variable Inductance de-
vicp, 2 ."34,8.-4, Pec. 19.
Clapp, Richard (;.. H.i verfonl, ,ind W. E. Bradley. Swarth-
inore, assismors. by mesne' assignments, to Philco Cor-
po'ntion, Phll;idelp!iiM, Pa. Device for testing puUe
Clardy, Le Roy. assignor to Swift & Company, Chicago. 111.
Cloud point Indicator. 2.498,941, Feb. 28.
Clare, C. P.. & Company, assignee : See —
Horlacher. Albert F,
Clare, Irwin C, assignor to Hercules Powder Company,
Wilmington, Del. I'honograph record. 2,529,282,
Nov. 7.
Clare. Samuel. Maplewood. assignor to Claremould Plastics
Company, Newark, N. J. Pouring device. 2,511,429,
June 13.
Claremould Plastics Company, assignee : -See —
Clare. Samuel.
Clarendon, Charles H.. Jack.-on Heights, N. Y. Infant's
undershirt and the like. 2,498.528. Feb. 21.
Claret. Lucien, Colombes, France. Fountain pen. 2.519,035,
Aug. 22.
Claridge Food Co. Inc., assignee : See —
HolTman, Julian, and Gruff.
Clark, A. F., assignee : See —
Smith, Louie F.
Clark. Adna R., Evansville, Ind., assignor to International
Harvester Company. Fold-awav shelf for refrigerators
or the like. 2.517,385, Aug. 1.
Clark, Adna R,. ETansvllle. Ind.. assignor to International
Harrester Company. Multiple compressor truck refrig-
eration unit. 2,518.284. Aug. 8.
Clark, Albert F.. Los Angeles, and A. Shapiro, Monrovia,
Calif., assignors to Socony-\a< uum Oil Company. In
corporate^. New York. N. Y. Pumping viscous petri»-
leum. 2. .533,878, Dec, 12.
Clark. Alfred S. : See —
P.erirand, Frederic E., and Clark.
Clark. Alfred, Partlesville, Okla.. assignor to Phillips
Petroleum Company. Synthesis of hydrocarbons.
2,497,761, Feb. 14.
Clark, Alfr.'d, Partlesville. Okla., assignor to Phillips Pe-
troleum Company. Process and apparatus for tlie syn-
thesis of hvdrocarbons. 2,500.519, Mar, 14.
Clark, Alfred, Partlesville, Okla., assignor to Phillips
Petroleum Company. Production of dlolefins and mo-
tiir fuel from carbon monoxide and hydrogen. 2,500.005,
Mav 2.
Clark. Alfred Partlesville, Okla.. assignor to Phillips Pe-
troleum Company. Synthesizing aliphatic amines.
2.518.754. Aug. 15.
(Hark. Alfred. Partlesville. Okla., assignor to Phillips Pe-
troleum Companv. Removal of exothermic heat of re-
action. 2.520,934. Oct. 24.
Clark. Alfred S.. Beverly, Mass., assignor to Cnlted Shoe
Machinery Corporation, Flemlnirton, N. J. Machine for
making ribbed strips for Insoles. 2.498,751, Fel). 28.
Clark. Alfred S., Beverly. Mass.. assignor to Inited Shoe
.Machinery Corporation. Fiemington. N. J. Machine and
method for use in making ribbed strips for insol-s.
2,502,015, Apr. 4.
Clark, Alfred S., Beverly. Mass., assignor to United Shoe
.Machinery Corporation, Fiemington. N. J. Making
ribbed strips for insoles. 2,528.719, Nov. 7.
Clark. Ancel \V., Oakland, Calif. Selective two-speed
.. assignor to General
Impedance apparatus.
Fish stringing device.
radar system. 2, 50.", 525. Apr. 25.
<'l.ipp RoL'er E., Camliridge, Mass.. assignor, by mesne
assiirnnients, to the Inited St.afes of America as repre-
sent! il by the Secretary of the Navy. Control of the
velo( ifv of phase propagation of electric waves In wave
guides" 2.527 477, Oct. 24.
Cl.ipp, Williiin Tl., Pasadena, Calif. Controlling bit ac-
tion. 2.4;>5,3r,4. Jan. 24.
r'lainxT, Clvde E., Kansas City, Mo. Tractor towing
hitch. 2. ."03, 935, Apr. 11.
Clappor. Clv.i-' t: , Kansas City, Mo. Tractor hitch.
2,507,3t"9. Mav '.'.
Clapper. Clyde E.. Kansas City, Mo. Umbrella. 2,528,578.
.\ o V . 7 .
br.ice.
■>20,450. Aug. 2!t.
Clark, Arthur E., Ferndale, Mich. Prill and reamer
holder. 2.532.058. Nov. 28.
Clark Babbitt Industries, Inc., assignee: Sre -
f'hiego. Pernnril.
Clark Bros, Co.. Inc., assignee: See —
Laverty, Francis W., and Cole.
McNall, Fredlee M.
Clark Bruce E,, and G. K. Vieson, Dearborn. Mich.
Radiator pressure cap. 2,521.201, Sept. 5.
Clark, Bruce E., Detroit, assignor to Chrysler Corpora-
tion. Highland Park, Mich. Wiper for limited con-
tact disk brakes. 2,490,099, Feb. 7.
Clark Bruce E.. Detroit, assignor to Chryslor Corpora-
tion, Highland Park. Mich. Fluid pressure operated
disk brake with compensating piston. 2.533,093.
Dec. 5.
Clark. Bollard, Company, The, assignee: See —
Crocker, John C.
Moe. J. Edgar
Clark. C. & J.. Limited, assignee : See—
Graves. Alfred L
Mackay. James E.
Clark, Carl L., Warren, assignor to Mulllns Manufactur-
ing Corporation, Salem, Ohio. Making wheel hubs.
2,492,907, Jan. 3.
Clark, Carleton L.. New York. N. Y. Suction box.
2,503,430, Apr. 11.
Clark. Carmelita M.. assignee : See —
Clark. Edward J.
Clark, Charles A. : See —
Anlsh. Alfred W., and Clark.
Clark, Cliarles C, Kenmore. assignor to Mathieson Chemi-
cal Corporation. New York. N. Y. Insectlcidal composi-
tions containing primary polyhalophenylethylamine.
2.504. S03, Apr. 18.
Clark. Charles C. Kenmore, N. Y., assignor to Mathieson
Chemical Corporation. Rubbery copolymer of butadiene
and alpha-raethvl 2,4-dichlorostyrene. 2,522,491, Sept.
19.
Clark & Clark Co.. assignee : See —
Gogtrin, Theodore C.
Mackay, James I].
LIST OF FATENTEES
135
Clark Controller Company. The, assignee : Bee —
Few. William,
Tregoning. William C.
Clark, Converse V.. Toledo, Ohio, assignor to The Chase
Bag Company. New York. N. Y. Web former and cutter
for satchel bottom paper bags. 2,533,433, Dec. 12.
Clark. David L., and J, F. Young, Bridgeport, Conn.,
assignors to General Electric Company. Column spring
snap switch. 2,501,497. Mar. 21. "
Clark. David L., and J. F. Young. Bridgeport. Conn..
assignors to General Electric Company. Column spring
switch. 2.512.30G, June 20.
Clark, mivid M., Worcester. Mass.. and E. 11. Wood,
Rochester, Minn., said Wood assignor to said Clark.
Garment or attachment for controlling the distribution,
pressure and circulation of body fluids. 2,495,310,
Jan. 24.
Clark, Delbert II,, Grand Rapids, Mich. E-xtensible iron-
ing board. 2,494,500, Jan. 10.
Clark, Don A.. San Ji)se. Calif., assignor to Food -M.i-
cliinerv and Chemical Corporation. Hose reel, 2,533,432,
Dec. 1^.
Clark, Don B., St. Louis, Mo. Mechanical baseball game.
2.511,048. June 13.
Clark. Dudlev P.. Palm Springs, Calif. Power rectifier
tube. 2,528.033. Oct. 31.
Clark, Earl A.. Visalia, Calif. Protector pen. 2,516,366,
July 2.').
Clark, Earl K., Mansfield. Ohio, assignor to Westinghouse
Electric Corporation. East Pittsburgh, Pa. Tempera-
ture responsive control. 2,500,061, Mar. 7.
Clark. Earl K.. Mansfield. Ohio, assignor to Westinghouse
Electric Corporation. East Pittsburgh. Pa. Apparatus
for drving fabrics or the like. 2,500,002. Mar. 7.
Clark. Earl K.. .Mansfield. Ohio, assignor to Westing
house Electric Corporation. East Pittsburgh, Pa. Flash
type steam Iron. 2.520,300, Aug. 2i».
Clark. Earl K., Mansfield, Ohio, assignor to Westinghouse
Electric Corporation. East Pittsburgli. Pa. Heating ap
paratii^^. 2 52.'< 579 Nov. 7
Clark. Edward P.. .Mllford. Conn., assignor to General
Electric Company. Entrance fitting. 2.511,668, June
13.
Clark. Edward B.. Milford. Conn., assignor to General
Electric Company. Grounding device. 2,525,447.
Oct. K).
Clark, Edward J., assignor to Carmelita M. Clark. Los
Angeles. Calif. Zipper actuating device for bookless
fasteuer.s. 2.531,805. Nov. 28.
Clark, Edward J.. Betbayres, Pa., assignor to Interna-
tional Business Machines Corporation, New York, N. Y.
M.usic printiti:: device. 2,502.928, Apr. 4.
Clark, Edward M.. and F. E. LtKlecq, Montreal, Quebec.
Canada, assignors, by mesne assignments, to The
Sherwin-Williams Company. Cleveland, Ohio. Multi-
chromatic spraying apparatus. 2,513,081, June 27.
Clark, Edwin L. : i<ee -
Obert, Ma.ximilian J., and Clark.
Wricbi. Antonv. .and Clark.
Clark. Edwin L., Colllngswood. N. J., and A. Wright.
Drexel Park Gardens, Pa., assignors to Radio Cori>ora-
tion of America. High voltage supply for cathode-ray
tubes. 2.535,530, Dec. 20. ""
Clark Equipment Company, assignee fc See —
Ci-awt'ord. Madison L. ]
Dence. Donald S. ■'
Eaton. Ernest E.
Fisk, Phillip.
Gunning. Alfred W.
Hogue. Francis M.
Lapsley, Robert.
Philp, William J.
Clark, Eugene F., Leaksville, N. C, assignor to Pine Tree
Rug and Accessories, Inc., Newcastb', Maine. Braiding
machine. 2.513,451, July 4.
Clark, Floyd H., Douglast^n, B. M. Hager. and O. J.
Larson, assignors to Art Metal Construction Company,
Jamestown. N. Y. Filing device. 2,530,506. Nov. 21.
Clark. Francis E. : Sfe—
Brown, Keith E,. Clark, and Jackson.
Clark. Frank M., Pittsfield, Mass, assignor to General
i:iectric Company. Dielectric comj>o.sitiiui. 2,508, J99,
May 1 ><.
Clark. Frank M.. Pittsfield. Mass.., assignor to General
Electric Company. Dielectric composition. 2,512,880,
June 27.
Clark, Frank M.. Pittsfield. Mass., assignor to General
Electric Company. Cellul"8e acetate coated dielectric
paper for electrical devices. 2,520.330. Oct. 17.
Clark. Frederick <J.. assignor to Eastman .Machine Com-
pany. Buffalo, N. Y. Cushioning roller unit, 2,502,929,
Apr". 4.
Clark. Geoffrey W.. Bramcote. England, assignor to
Unifed-Carr "Fastener Corporation, Cambridge, Mass.
Holder for thermionic valves. 2, 497, SI 1, Feb. 14.
Clark. Geoffrey and W.. Kingston-upon-Hull. Eng-
land. Mounting and adjustment of sfator blades in
grinding, crushing, and pulverizing machinery. 2,525,-
050, Oct 10.
Clark, George IL, Yakima. Wash. Grip tightening device
for pipe wrenches. 2.495.099, Jan. 31
Clark. George P. R.. Oakland, Calif. Luminous display
unit. 2.515.820, July 18.
Clark, Gerald I., Santa Clara, Calif., assignor, by mesne
assignments, to K. G Le Tourneau. Inc.. Peoria. 111.
Motor powered earth mover. Ke. 23,251. Aug. 1.
Clark. Gilbert R. : .Si < — i
Busignics. H'-nri G., and Clark.
Dodington, Sven H. M., and Clark.
Ilerbst, John A., and Clark.
Clark, (Jilbert R., Fort Wadsworth. assignor to Federal
Telephone and Radio Corporation, New York^ N. Y.
Secrecv preserving signaling system. 2,o21,690.
Sept. 12.
Clark, Gilbert R., Nutley. N. J., assignor to Federal Tele-
phone and Radio Corporation. New York, N. \. leiauto-
graph control system. 2,498,649. Feb. -8.
Clark. (Jiibert li., Nutley. N. J., assignor to Fedt/ral Tele-
phone and Radio Corporation. New iork. N. i. Indi-
cator svstem. 2.510.072, June •>.
Clark. Gilbert R., Nutley, N. J., assignor to Federal Tele-
phone and Radio Corporation, New York, N. Y. Syn-
chronous filter. 2,535,040, Dec. 20.
Clark Harold A., assignor t« Dow Corning Corporation.
Midland, M ich. 2,4-dimethyl-2,4-trimetbylsilylphenyl-
2.4-disilapentaue. Re, 23,270, Sept. 26,
Clark, Harohl A., assignor to Dow Corning Corporation,
Midland. Mich. 2,4-dlmethyl-2,4 trimethylsilylphenyl-
2,4-disilapentane. 2.507,514, May 10.
Clark Harold A., assignor to Dow Corning Corporation.
Midland, Mich. Bis-trihydrocarbon silylphenyl silanes.
2.507,515. May 16.
Clark, Harold A., assignor to Dow Corning Corporation,
Midland, Mich. Organosiloxanes. 2.507,510. May 16.
Clark, Harold A., assignor to Dow Corning Corporation,
Midland, Mich. Trifunctional disilmethylene com
pounds and hydrolysis products. 2,507.517. May 10.
Clark. Harold A., assignor to Dow Corning Corporation,
Midland, Mich. I'roduction of organosilicon polymers.
2,507,521, May 16.
Clark, Harrv IL. Los Angeles. Calif. Railroad spike.
2,530,229, 'Nov. 14. . ^
Clark, il.iiry S.. Intlianapolis, Ind.. assignor, by mesne
assignments, to CorneJl-Dubilier Electric Corporation.
South Plainfield. N. J. Vibrator with cradle. 2.51o.07(,
July 11.
Clark. Howard L. : See —
Berrv. Theodore M., and Clark.
Clark. Hubert M. : See —
Humes, Lawrence W.. and Clark.
Clark, Hubert M.. Detroit, assignor to Sherman Products.
Inc.. H.izel Park, .Mich. l»rill press construction.
2.500,002, Mar. 14, „ , .
Clark, Hubert M., Detroit. Mich., assignor to (i. B. bher)-
man. trustee, assignor to Sherman Industries, lud.
Coupling means for tractors. 2,521,503, Sept. 5.
Clark. Hugh K.. Wavnesboro. Va., assignor to the United
States of America" as represented by the Secretary of
War. Wide banti stub line device. 2,516.505. July 25.
Clark. J. A., assigrn^: See —
Lucius, George P.
Clark. James. Davton. Ohio. Pressure operated resistor.
2.507.501, May "16.
Clark. James, Dayton, Ohio. Equipment for measuring
pulsating and .steady pressure. 2.509,210, May 30.
Clark. James, Davton, Ohio. I'ressure actuated pickup
device. 2,510,073, June 6.
Clark, James H. : Sec —
Bohmker, Thomas W., Walz, and Clark.
Walz. Claude >\'.. and Clark.
Clark, James E., WilliSton I'ark. and V. L. Ronci, assignors
to Bell Telephone Laboratories, Incorporated, New York,
N. Y. Metal to glass sealing method. 2,504.303, Apr.
18.
Clark, James E , Williston Park, and V. L. Ronci. Brook-
lyn, assignors to Bell Telephone Laboratories. Incor-
porated. New York. N. Y. Glass-to-meial seal.
2 5(1'.' 9n0 M.iv .".0
Clark. James F:.". Williston Park. V. L. Ronci. New York.
and J. W. West, Jackson Heiglits. assignors to Bell
Telephone Laboratories. Incorporated. New York. N, Y.
Metal to glass seal and producing same. 2,515.337,
July 18. . ^ T- •. .,
Clark, James L., Cambridge, Mass., assignor to the I nited
States of .\merlca as n-presented by the Secretary of
war. Adjustable length coaxial transmission line.
2.521.829. Sept. 12.
Clark, James L.. Elmhurst. 111., assignor to the United
States of America as represented by the Secretary of
War. High-frequencv oscillator. 2.498,529. Feb. 21.
Clark. James L.. and M. E. Horton. assignors to Clarvan
Corporation, Milwaukee, Wis. Making infialable toys.
2.510,.552. July 25,
Clark, James M., Carthage. Tex. Well device. 2.498,791.
Feb. 28.
Clark. Joe II. : See—
English, Jackson P.. and Clarii.
Clark Joe IL, Glenbrouk, Conn., assignor to American
Cv.mamid f ompany. New York, N. Y. PnparatLon of
2-sul)stituted [lyrimldines. 2,513.550. July 4.
Clark. Joel B., Canfield, assignor to The Auto Appliance
Patents Co.. Youngstown, Ohio. Filter. 2.522,502,
Sept. 10.
Clark. John F.. Jr. : See — .
Burni^ht. T. Robert, and Clark.
Burnight, Thomas R., and Clark.
i:i(i
iM'EX OF P4.T^NTS, 1950
Clark Jiihn F., Jr , Bethlehem, Pa. Pul$e collecting
lueth.Ml. _'..-.ir).iyo, July 18. ^ ^.
Clark, John I'., 111. Burbank, Calif., asHlgnor to Radio
Corporation of Anifrlcji. Xoluine iudicator system.
•J. 494, 043 Jan 1',.
Chirk, Jnhii iC. .-<;lv.T Sprint,-, Mil. Removable cover
for br:rks. J.lU'l.U.'iJ, I-'t-b. 7.
Clark. .1-1,11 11, \aiu.Miver. luitish Columbia, Canada.
N.itural ilr.ift oil burii.'r. 2,.'<in;,ia8, May 2.
Clark. John K,, NutU-y, ami J. 1>. Maliiemus, Allendale,^ as-
HiK'ii'irs to Col^'.ate i'iilninllve I'e<'t Company, Jersey City,
N. J. .stat>ili/inK sulfated products. 2,493,444, Jan. 3.
Clark Jnhn U., Nutley, J. D. Mall<einus, Allendale, and
J. i; ^.■^. liaiiisty, as.sit'imrs to Coipate Palmolive-reet
Company, Jersey City. N. J. Method for stabiiizinj,'
sulfated products. 2,493.44."). Jan. 3.
Clark, John R., Stratford, and D. L. McFarland. Milford,
as>itcnor8 to I'nitwl .Mrcraft Corporation, East Hart-
ford, Coun. liiv.ppa!-'..- wins-tip tank. 2.505,004, Apr.
25.
Clark. John U, Stntf ri tMiin.. and G. I'. Mina, Massa-
ptipia I'lr.v. .N V , a--!_'ipi!s to I'nlted Aircraft Corpo-
ratni!,, li -r llirT:.-^! ' i.ii Ii'iwn lock for lauding
eenr>i L' .".n; !m;_'. Ma', I ''.
Clark, John H. in.l \i. I>. i'lokett Stratford, assignors to
riK'e.i .\irrifr i 'orpor.af ion, East Hartford, Conn.
.Nose i:"ar down lock, 2,51 l,r)_'8, June 13.
Clark. John i:., Nntley. and J. 1'. Malkeinus, Allendale, as-
tiiK'Uta.-. to ColK'ate-l'alniidive i'eet Company, Jersey City,
N. J. Stabilized sulphaniic acid product and preparing
the same. 2.513.541*, Julv 4.
Clark, John R., Jr.. Los Anp'les. assignor to Technicolor
.Motion Picture Corporaiion. Hollywood, Calif. Im-
!.itiiti..n printing. 2.526,995, Oct. 24.
Cl.irk, John T. : 8ee^
Johnson, Carroll W., and Clark.
Clark, John \V.. assignor to Collins Radio Comany, Cedar
Rapids. Iowa. Filament mount for high-power tubes.
2.5111.171. June G,
Clark. Jo-; h C assignor to Jenv Corporation. Merchant-
ville, N J. Batteryless tlasblight. 2.535,041. Pec. 26.
Clark. Kathrvn K., Avon, N. Y. Educational b<K)k struc-
ture. 2,527.2 12. Oct. 24.
CI irk, Kendall : See —
.McCormick. Francis II., and Clark.
Clark, Kondall. Oakwood. assi;:nor to Oeneral ^fotors Cor-
poration. Dayton, Ohio. Control switch means for
rlMrli.s-w.nshini: rnaehiin s. 2.502.'<2.'^, Apr. 4.
Clark, Lauriston E., Los Angeles, assignor to Technicolor
Motion Picture Corporation. Hollvwood. Calif. Light-
sensitive photographic element having a tluorescent
laver and u^inc the same. 2.oll }t'!2. June 13.
Clark, Marion A. Tulare, lalif. 11 ivrake. 2,511,100,
J:ine 13.
C irk, Marion .\ . T ilir.' < alif. Sliding side jaw wrench
iiaving toggle nieau.s for moving and locking the mov-
able i.iw rela'ivo to the tix-'d j.iw. 2.524,376, lOct. 3.
Clark. Marion T., Tulare (^allf. ' Drag scraper. 2,528,741,
►' : iS'fc —
Knee joint locking de-
> I'
Clark M.'-a! !'rM,lui'-H. Inc , as~is::
I ■!. k',v:....l. H-trrv A,
Clark. Moif-n, I. a .Jolla, Calif.
vico _\.' ; 2.K2';, June l'7.
Cl.irk, .Mor;on. Seattle, and F. C. Priestly, Fdmonds, a.s-
simiors to I'nited States Loc-Bloc Corporation, Seattle,
\\ ash. Block molding machine and process. 2,502,075,
Mar. 28.
Clark, Norris L., Burbink. <':il::' Ultraviolet electro-
th. rain'utic device
2,.'>n.",,;i4 i Miv
Clark. Otho A , .Athertnn. Mo, Potato digger. 2.516,957,
Alii.'. 1
Clark. Otho A., arv! o ! >. Hii.:hes. Atherton, Mo. Hinge
structure t-r sprayinj a' f achments. 2.532,996. Dec. 5.
Clark, I'liil 1'., ll'uston, Tex. Casing expander.
2.499.t')30. Mar, 7.
Clark. Paul P., assignee: Pee —
KuMk, Willi.im R., Jr
CIirl< K.ilph C. assignor to K. i:. Clark, Willowbrook,
• ilif. Bathroom lock. 2,525,340, Oct. 10.
Clark. R.av K., assit:n(>e: See —
<■! Tk. Ralph C. i I
Clark. Raymond G. See —
Clark. William A. and R. G.
Clark, Richanl .A.. Barberton. Ohio. Spring mounting for
chiM-eirs wacons or the like. 2,531,933. Nov. 28.
Clark. liohert A.. Jr. Owensboro, assignor to Glenmore
Distilleries Company, Incorporated. Louisville, Ky.
Label pickinc mechanism. 2,511,566, June 13.
Chu'K. Robert .\., ( (wiiisooro. l\.y,. assignor, by mesne
assi;,'nmfn\s. to W riulit .Machinery (."ompany, Durham,
.\. C. .\rticle holding means. 2,528.800. Nov. 7.
Clark. Robert A., Oak Park. III., assignor to Western
Electric Company, incorporated. Ne-v York, N. Y. Chip
breaking device. 2,521,900, Sept. 12. '
Clark. Robert 11.. assignee: Sre — i
Curtis, Mvron S., and Clark.
\V ilson, 11,1 ny ('.
Clark. RMiiPrr I(, Solon, assignor to The Warner &
Swas. y ( inip.iny, Cleveland. Ohio. Electric motor
Ktopp iiL' control. 2,495.507, Jan. 24.
C! irk l;..b. r' !!., Solon, assignor to The Warner & Swa.sey
Company, Cleveland, Ohio. Machine tool. » 2,528,299,
Oct. 31.
Clark, Robert L., assignee : See —
Griffith, Glen I.
Clark, Robert S., Albany, N. Y., assignor, by mesne as-
signments, to F. N. Bard, Chicago, ill. Apparatus for
recording the operation of control levers of electrically
driven vehicles. 2,530.508, Nov. 2 1
Clark, Roger G., assignee : See —
Chandler, Dana G.
Clark, Ruth G.. Oakland, Calif. Track for portable chick-
en coops. 2.524.959, Oct. 10.
Clark, S. VV., Yuma, Ariz. Sharpening device for clipper
blades, 2.503.322, Apr. 11.
Clark, Stephen J. : See —
Thompson, William O., and Clark.
Clark, Thomas, and J. H. C. Atkins, assignors to Arm-
strong Siddeley Motors Limited, Coventry, England.
.Multidlsk rotor. 2,497,151, Feb. 14.
Clark. Thomas F. : Sec —
Williamson, Robert V., and Clark.
Cllirk, Thomas F, Peoria, HI., assignor to the T'nited
States of America as represented by the Secretary of
Agriculture. Phenolic molding resins. 2,520,913,
Sept. 5.
Clark, Thomas R,, Dayton, Ohio. Hiductlon motor and
method of manufacture. 2,500,802, Mar. 14.
Clark Thread Company, The, assignee : See —
Camp. William .M.
Price, Thonias J.
Clark, Trevor IL, assignor to Federal Telephone and Ra-
dio Corporation. New York, N Y. Radio direction
tinder. 2.524,768, Oct. 10.
Clark. Walter: See —
Clark. GeofTrey and W.
Clark, William A. and R. G., assignors to Clarks Potteries
Llndted, Auckland, New Zealand. Earthenware pipe
making machine. 2,502,247. Mar. 28.
Clark, William E., Arkansas City. Kans. Aperture meter.
2 532 892 Dec 5
Clark, William F., assignor to The Ohio Brass Company,
Mansfield. Ohio. Rail bond. 2,.508,225. May 16.
Clark, William R., Jenkintown. assignor to Leeds & North-
rup Company. Philadelphia, Pa Electron beam self-
balancing measuring system. 2,507,590. May 16.
Clark, Winslow B .M., assignor to Thonias A. Edison. In-
corporated. West Orange. N. J. Electrical ratio Indicat-
ing instrument. 2,50(1.628, Mar. 14.
Clark. Winslow B. M., Boulder. Colo., assignor to himself
and H. H, F\irn. Orange, N. J. Rheostatic control.
2.501.159. Mar. 21.
Clark, Zella K., East Cleveland, Ohio. Hairpin opening
device, 2.519,953, Aug. 22.
Clarke. Albert E. : See —
Clarke. John S. and A. E , and Couiie
Clarke. Albert T., Waltham, Mass. Holder for jewebr's
magnifving glass, loupe and the like. 2,519.S22, .Aug. 22.
Clarke, Charles J., dec»'ased, Syracuse, N. Y. ; The Mer-
chants National Bank and Trust Company of Syracuse,
executor. Corn holder. 2,503,801, Apr. 11.
Clarke, Douglas C. : See^
Deschamps, Desire J,, and Clarke.
Clarke, Douglas C. Mountain I^Jikes, N. J., assignor of
one-third to R. Ostertag, Brooklyn, N. Y. Dlspt^nsing
container. 2,502,311, Mar. 28.
Clarke. Edward L., Scranton, Pa. Lever for screw drivers.
2.518.755, Aug. 15.
Clarke, Eric T. : See—
Carlln, Jack R.. and Clarke.
Clarke. Eva. assignee; .SfC —
Phillips. Lrwin.
Clarke, Frank W.. MeadvUle, Pa., assignor to Talon, Inc.
End stop for slide fasteners. 2,535,391, Dec. 26.
Clarke, Harry D., Walthain, M;iss. Scorekeeper. 2,494.330,
Jan-. 10.
Clarke, Herbert'A., Merlon, Pa., assignor. i,y mesne assign-
ments, to Minneapolis-Honeywell Regulator Company.
Minneapolis Minn. Detonation Indicating ajiparatus.
2,517,9(6, Aug. 8.
Clarke, John D., Downers Grove, assignor to Morris Paper
.Mills. Chicago, III. Container and display Insert.
2.531.255, Nov. 21. i
Clarke. John K. : See -
Peterson, Robert A., Heckle, and Clarke.
Clarke, John L.. Laclne. Quebec, nssijrnor. by mesne as-
signments, to Northern Electric Company. Limited,
Montreal. Quebec, Canada. Electrical protective appa-
ratus. 2.504.S04. Apr. 18.
Clarke. John S., assignor to Joseph Lucas Limited. Bir-
mingham. England. Multiple truncated conical ele-
ment Combustion chamber. 2,525,206. Oct. 10.
Clarke. John S.. Burnley, A. E. Clarke, Brierfleld. Burnley,
and N. P. Coupe, Burnley, assignors to Joseph Lucas
Limited. Birmingham, England, (Jaseous fuel burner.
\
,523,194. Sept. 19.
Clarke. John S.. and A. Huyton. Burnley, assignors to
Joseph Lucas Limited. Birmingham. Encland. Ignition
torch for internal-combustion prime movers. 2,525,207,
Oct. 10. I
Clarke. John V. : See—
Phillips, Erwin.
Clarke, Lewis H., Brookline, Mass. Liquid cooler.
2.496,777, F'eb. 7.
Clarke, Maurice W., Detroit, Mich. Chlropodial device,
2,511,101, June 13.
LIST 01" i'.\ 1 KNTKKS
liJT
Clarke, Ray A., Staunton, Va., assignor to Hercules
Powder Company, Wilmington, Del. Esters of 10,11-
di(alkylcarbonyloxy) hendecanolc acid. 2,510,802, June
6.
Clarke, Richard T., Coronado, assignor to Consolidated
Vultee Aircraft Corporation, San Diego, Calif. Lighting
sy.stem for display models. 2.501,160. Mar. 21.
Clarke. Robert L.. Albany, N. Y. Light polarizing appa-
ratus for determining color blindness. 2,494,5'43, Jan.
17.
Clarke Sanding Machine Company, assignee: See —
Petersen. William L.
Clarke, Sidney (J., Toronto, Ontario, Canada. Mechanical
golf cup. 2,508,100, May 16.
Clarke, Thomas P., Leicester. England, assignor to United
Shoe Machinery <:ori)oration, Fleniingtoii, N. J. Heel
attaching machine. 2.524,120. Oct. 3.
Clarke, Thomas B., and A. A. Rivington, Leicester, Eng-
land, assignors to United Shoe Machinery Corporation.
Fli'minKton, N. J. Heel-pricking means. 2,493,859,
Jan. 10.
Clarke, Varro J., Schenectady, N. Y'., assignor to (Jen-
eral Electric ('ompany. Selective relay system.
2,497,656, Feb. 14.
Cl.irke, Varro J.. Schenectady. N. Y., assignor to General
Electric Company. Phase indicating instrument.
2..".25.44H. Oct. 10.
Clarke, William C, Jr., Dundalk, Md., assignor to Armco
St.'.'l ('Mti).Jiation. .\lloy steel. 2..'>2.S.4'.»7. .Nov. 7.
Clarke, William C, Jr.. Baltimore, Md., assigpor to Armco
Sio^'l '■oroor.ition. .Alloy st<-el. L'.52s.*!37. .Nov. 7.
Clarke. William C, Jr., Dundalk, Md., assignor to Armco
S et-l Corn, .ration, .\llov steel. 2..'l2.'S,^i;;^ No\. 7.
Clarke, William T. : iS'ee—
Carter, William, and Clarke.
Clarks Potteries Llmlte<l, assignee: Bee —
Clark, William A. and R. G.
Clarkson, AUck, Bloomlngdnle Township. Dn Page County,
^ 111. Pressure gauge stabilizer. 2.515,394, July 18.
Cl.irkson, .Alick, Itasca. a>si.:nor <>f un<-hair to \ apor
Healing Corporation. Chicat'o. 111. Oil burner with
radia! fuel nozzl.'s. 2.534. HH). Dec. 12.
Clarkson. Clarence W.. Jr.. Corning, N. Y.
tlcG range control device. 2.531.400,
Clarksuii. LiMiiiard 1'... .assignee: See-
JelTrry. ll.iroM E
Clarkson, Itobert J.. Wiimsboro, S. C.
.States Rubber Company. New York,
for twisting topcther two strands.
CLirkston. Robert J., Winnsboro, S. C.,
States Rubber Companv. New York,
tlntf ni.achine. 2,5,13.!»;r6. Dec. 12.
Clarkson. William S.. Wasliington, D. C. and
Mount Rainier, Md. Resilient fair-lead.
Nov. 14.
Clanisiat .Mfg. Co., Inc., assignee : See —
.MiicliiT. Cii'orge ,T.
Clarvan Corporation, assiirnee : See —
Clark, .Tamos L.. r.nd Ilorton.
Clary, (^arrie M., assignee : Sec —
Clary, WlPlam L.
Clary, Harry B.. assignor to Laher Spring and Tire Cor
poratlon, Oakland, Calif. Vehicle spring manufactur
ing method. 2.51S,8<'.7. Aug 15.
Clar.v Multiplier Cnrpor.ition. assignee: See —
Hoyden, Robert E.. and Drake.
I'.iivdon. Robi-ri ]■'.., ainl Pnr.-ons.
Drake, Edward P.
Petit. William H.
Clary. Thomas ,1.. .Sergeant Bluff. Iowa. Buck rake
stackor. 2. .".22. SI 4. Sept. 19.
Clary, William L.. assignor of fifty-one per cent to C
Gunnery prac-
Nov. 28.
assijuor to United
N. Y. Mechanism
2..503.242. Apr. 11.
assignor to I'nited
N. Y. P'abric slit-
J. H. Rune,
2,529,486,
and
M.
Clarv. Louisville, Ky. .Automatic power transmission.
2,523.944, Sept. 26,
Clnsen. .Arthur ('., Kansas City. Kans.. and II. J. Milliard,
Spokane, and T. A. Phelps, .Seattle, Wash. Fishing lure.
2.528.861. Nov. 7.
Clasen. Carl F. N., and J. M. Hummer, Wlclilta. Kans.
Fireproof and Insulating hardenable plastic composi-
tion. 2,511.904. June 20.
Clasen, Charles B., Reno, Nev. Sash lock. 2.531,256,
Nov. 21.
Clasen. John H. : See —
Evans, Russell T., and (Ta.een.
Clason, Bcrtil IL, Flint. a8.slgnor to General Motors
Corporation. Detroit. Mich. Temperature responsive
switch. 2,497,025. Feb. 7.
Claud -.Mantlo. .\rthur, Trumbull, assignor to The Basslck
Comrianv. Bridgeport, Conn. Hood latch. 2,523,814,
Sept. 26.
Claudet. .Aynion F. M., (^rly. assignor to Societe des Uslnes
Chimiques Rhone - Pouienc, Paris. France. (ilazlng
earthenware and glaze therefor. 2.498.912. Feb. 28.
Claude, Charles J.. St. Paul, Minn. Multiple shelf con-
struction. 2. ."22, 748, Sept. 19.
Claus. Alois A. : See—
Berra. Alliert H.. and Claus.
Claus. Philip S.. Plymouth, assignor to W. A. King,
Highland Park. Mich., trustee. Automatic drill head.
2,510,329, June 6.
Claua, Philip S., and E. J. Readman, Plymouth, assignors
to W. A. King. Highland i'.ark. -Midi , trustee, heed-
ing mechanism for tools. 2,51(i,33u. June 6.
Claus, Philip S., and E. J. Readman. Plymouth, assignors
to W. A. King. Highland Park, Mich., trustee. Auto-
matic tool feeding mechanism. 2,518,599, Aug. 15. »
Clau^. William II., Downers Grove, 111., assignor to The
Union Switch .and Signal Company, .Swissvale, Pa.
Switch lock control and indication. 2,496,580, Feb. 7.
Clausen, Heriberto E. G. J., and M. A. G. Fabift, assignors
to Tecnica Industrial y Comercial Sociedad Anoniuia
Teco.sa, Buenos Aires, Argentina. Tangential Injector
burner for pulverulent fuel and air mixture. 2,523,462,
Sept. 26.
Clausen. Howard F. : Sec —
Walz, Claude W., and Clausen.
Clausen, Theodore I.. Richmond, and J. T. Rutherford,
Berkeley, assignors to California Research Corpora-
tion, .San Francisco, Calif. Lubricating oil composition.
2,514,625. July 11.
Clau.ser. Gordon E.. Elyrla, Ohio. Set indicator aid for
micrometers. 2.527.058. Oct. 24.
Clauson Kaas. Niels K. F. W Klampenborg, assignor to
Kemisk A'aerk Koge A/S., Copenlia);en, Denmark, Pre-
paring 2,5-diacvloxy - 2,5 - dihydrofuraus. 2,514,026,
July 4.
Claussen, Eugene E. : See —
Bissell, Frederick E., Jr.. and Claussen.
Claussner, Robert E., Paducah Ky.. assignor to Union
Special Machine Company, Chicago, 111. Manufactur-
ing hosiery. 2.532.008. Nov. 28.
Clavier. .Andr6 G., andM. Denis. Paris. France, asslinors
to International Standard Electric Corp., New iork,
N. Y. Modulator of the dry type. 2,510.075. June 6.
Clavier, Andr6 G.. .Nutlcy. .N. J.. a.>»signor to International
Standard Electric (,'oriMiration, New York, N. Y. Pulse
code system. 2.520.125. Aug. 20.
Clawson, John IL, .Schenectady, N. Y., assignor to Gen-
eral Electric Company. Tinning a steel shell bearing.
2,498.485, Feb. 21.
Clay Equipment Corporation, assignee: See —
Clay. Joseph B
Clay, Howard W.. assignor to II. and C. L. Miller. Rock-
ford, 111. Screw driver having angularlv adjusiable
bit. 2,501.561. Mar. 21.
Clay. Joseph B.. assignor to Clav Equipment Corporation,
Cedar Falls, Iowa. Farm gate. 2,517.080. Aug. 1.
Clay, .Murray (i., Chicago, 111. as>ignor by mesne assign-
ments, to Pottibone Mulliken <"orporation. Apparatus
for ramming flasks. 3^497.585, Feb. 14.
Clay, .Murray ii.. River Forest, 111. Hook structure.
2,524.189. Oct. 3.
Clay. Murray G., River Forest, 111. Cooking. 2,.532.009,
Nov. 28.
Clay, I'ieter H., deceased, by J. D. Heijllgers. administra-
tor, Eindhoven, Netherlands, assignor to Hartford Na-
tion.al Bank and Trust Company, Hartford, <"onn.. aa
trustee. Illectric discharge tube and cooling the ano«ie
thereof. 2,535,669. Dec. 26.
Clay. R.i;inald S., and J. A. Moore. -Mill Hill. London,
assignors to United Kintrdoin Optlcil Company, Limited,
London, England Apparatus for fine measun-ments
such ,i.N conipjirators and extensometers. 2,497,345,
Feb, 1 »
Clay, William IT. : See—
Gerts, CJiristian .A., and Clay.
<,'Iayliorne, Norm.m F., Chicago, 111. Valve seat and valve
st'in uautrine apparatus. 2.521,966, Sept. 12.
Claybourn. Glen L. : See —
Pierson. Paul R.. and Claybourn.
Claybourn. Glen L.. Pittsburgh, asslcnor to Westinghouse
p:iectric Corporation, East Pittsburgh, Pa. Circuit
breaker control system. 2,519,225, Aug. 15.
'layden, Francis W., Bronxville. .N. Y., .and R. E. Coleman,
Jr.. Jersey t'lty. W J., assignors to Bell Telephone
Laboratories. Incorporated. New York. N. Y. Tool for
use in replacing insulators in switch banks. 2,528,424,
Oct. 31.
Clavden, Harold, Philadelphia, Pa. Garden tool. 2,498,069.
Feb. 21.
Claydon, Lynold L., assignee : See —
Trenholin, Kenneth S.
Clayton, Andrew B., Se.i Bricht, assignor to The Singer
Manufacturing Company. Elizabeth, N. J. .Adjustable
needle guide for sewing machines. 2,496,243, Jan. 31.
Clavtoii, Benjamin assignee: see —
' Edel, Walter L.
Gwynn. M.irion II.
Kubie. William L., and Mattlkow.
Mattikow, Morris.
Clayton, Clarence R., Snomac. Okla. Sand separator.
2,498,913, Feb. 28.
Clayton Dewandre Company Limited, assignee: See —
Dessart. Jean.
("layton. Erlth T., a.'-siLTior, by mesne assignments, to The
Talnton Companv, Baltimore, Md. Mica-coated metallic
paint pigments." 2,528.034. Oct. 31.
Clayton, Harold IL. assignor, by mesne assignments, to
P'ssex Wire Corporation, Logansport, Ind. Switch.
2,.52S,03.'), Oct. 31.
874049— P-
-10
138
iM)hX OF PATENTS, VX»0
Clayton. Harold H.. asslcnor to Essex Wirp Corporation.
Loj-'ansport, Iml. Detent means for switches.
J.o-'S.llT), Oct. 31.
Clayton, Hassell h\, Oswepo, N V. Ignition timing
switch. 'J."r_'2.4T8. Sept. 12.
Clayton. Howard I). : See —
Spyb, Leslie I'., Foster and Clayton.
Clayiiin. .laiin's <). : Sfc-~ I
r,.i:vo!T, \ ii'or N . and Clayton.
Clayton, Jainf.-< < >., r.prkeley, Calif., and W. H. Alderson,
r.ahrein I.sl.md, Arabia, assltrnors to California Research
Corpor.ition. San Francisco, Calif. I'henatc compounded
oils. 2.n(>1.9<)l. M.ir. i:S.
Clayton, Jame.s <>., It-rkeley. Calif., and W. IT. Alderson,
i'.ahrein Island, Arabia, assignors to Calilfornla Research
Corporation, San Francisco. Calif. Lubricating oils.
2.501,992. Mar. 28.
Clavt( n. James o. Berkeley, and D. H. Etzlor, Albany,
assignors to California Research Corporation, San Fran-
cisco, Calif. Lubricating oil detergent. 2.510,016, July
25.
Clayton & I^nibert Manufacturing Company, assignee:
See —
Fdel. Walter L.
Clayton Manufacturing Company, assignee: See —
A rant. Perry.
GriswoM. I (onald G.
Clayton. .Marv C.. Decatur. Ga. Collapsible hoop skirt.
2,528,039. Nov. 7.
Clavton, Paul M. l>'t'-.'it. assicnor to Ford Motor Com-
[lanv. Dearborn, Mifh. .M.anifold heating system.
2..")2?,.nil. Sept. 2-'
(Mtvfor, Edward M.. Anderson, Ind., assignor to General
.Motors Corporation, Detroit, Mich. Ventilating appa-
ratus for dvnamoflectric machines. 2,494,471, J;m. 10.
Clavtor, Edward M., Anderson. Ind.. assignor to General
^^>tors Corporation. Dttroit, Mich. Solenoid unit.
2,.')31..".no, Nov. LIS. *
Clearti.-lil .Machine Conifiany, assignee: See —
McMurray. Walter E. ,
Clearinu' M !rhint> Corporation, assignee: See — i
Johansen. Klnar K.
Nowak. Alois K.
Clearv, Edward J.. Kansas City. Mo. Warning signal for
hv.iraulic brakes. 2..">2().237. Aug. 29.
Clearv. Thomas F., Jr., New P.runswick, N. J., .assignor
to The Plant Products Corporation. Hlue Point, N. Y.
MakiuL' rhii)iihi>sphates. 2..'()t;..S44, May 2.
Clearv, William TI . assi-nor of one-h.alf to J. D. Shourt.
Minneapoli-;. Minn Dial purpose container. 2,510,211,
June 0.
Ch'arv, William J., liridgeporr. and II. J. Co<.k. Litchfield,
assignors to The Cornwall & Patterson Company, P.ridge-
port. Conn. Too] and detachable handle tlierefor.
2.527.492 Oct. 24.
Cleave Arthur V. . Whitffi-h M-nt. Gate latch keeper.
2.534.414, Dec. 19. ;
Cleaveland. Le Kov A., .Mountainside, and F. H. Tooker,
West Orange, assignors to I'nited States Instrument
rc-poritlon. Summit, N. J. Interrupter. 2,490,378,
I-'Mh. 7.
("leaveiand. Le Roy A.. Mountainside, and F. TI. Tooker,
West Orange, assignors to United States Instruillent
Corporation. Summit. N. J. Signaling device for sound
powere<l telephone systems. 2,502,824, Apr. 4.
Cleaver. Katherine. Indianapolis, Ind.. assignor to Con-
tinental Optical Cv.mpany. Inc., Rochester. N. Y. De-
tachable ornamental spectacle frame. 2,495,508, Jan.
24
flciver. Louis T. : See —
! iiiim. Claude R.. and Cleaver.
Clea\er. Richard F.. London. England, assignor, by mesne
assignments, to International Stamlard Electric Cor-
poration, New York. N. V. Iieflpotion arrangement for
oscillograiihs. 2.502.42'*. Ajir 4.
Cleaver. Richard F., London, England, assignor to Inter-
national St.-Midard Electric Corporation. New York.
N. Y. Displ.iv arrangement for electric oscillographs.
2.510.074. June 0.
Clef ton. Claud E.. WashineroM, P. C. Tricger circuit and
switching' device. 2..".",4.2.'r2. Dec. 19.
Cleeton, Claud E.. Washinct .n D C. Electronic trigger
and switch circuits. 2 .".It 2?,.". De<-. 19.
Clegs, Douglas : See —
White. GifTord E., and Clem:
Clegg, Douglas, Great N%'. k, N. V., assignor to The Sperry
Corporation. Aircraft turret. 2,501.002, Mar. 28.
Clel.ind, James E.. and J. P.. Longenecker, Granite City.
111., assignors to Union Starch & Refining Company,
<'olumbus. Ind. Caramel color separation. 2,533,221,
Dec. 12.
Clem, Benjamin II., and J. W. Flaij. New Madison. Ohio.
Autonintically controlled oscillating electric incubator.
2.518.224. Aug. 8.
Clem. Willis J Wilminirton. Del,, and TJ. .7. Plunkett.
Woodstown N J . assi:niors to E. T. du Pont de Nemours
k Company Wilniincton. r>fl. Manufacturing tetra-
ethyl lead J "!.->. '^21. July 18. i
Clemt'nci'. Le Kuy W. : See--
Moore. Edmond E., and Clemence.
Clemence. Le Roy W.. Highland Park, and M. T. LefHer,
Lake BlulT. assignors to Abbott Laboratories. North
Chicago. HI. Ojl soluble tri-(substituted-mercapto)-
antimon-ous acids. 2,510,738, June 0.
Clemence. Le Roy W., Highland Park, and M. T.
Leifler, L.ike Bluff, assignors to Abbott Laboratorie.s,
North Chicago, HI. Cyclic-alkyl isothiur-onium halldes.
2.510,739, June 0.
Clemence, Le Roy W., Highland Park, and M. T. Leffler,
I.iake BlutT, assignors to Abbott Laboratories. North
Chicago, HI. Trl-(cycllc-lower alkylene mercapto) S-
antimonous acids. 2,510,740. June 0.
Clemens, Louis T. : See —
Jackson, Wilbur C., and Clemens.
Clemens. Milton L., and J. E. Magoffln. Klngsport. Tenn^,
assignnrs to Eastman Kodak Company, Rocliester, .N. Y.
Multiple step process for preparing N,N'-diphenyl
p-phenylene diamine. 2,503.712. Apr U.
Clement, George A., Mount Vernon, .\. Y. Apparatus for
blocking lenses. 2.509.211. May 30.
Clement, (Jeorge F. : See —
Burger, Michael J., and Clement.
Clement. George P. : See -
lIofTman. Robert F. and Clement.
Clement. Irving H., River Edge, N. J., assignor tu Dielec-
tric Products Company, Incorporated. Gas dehydra-
tion system. 2.494,644. Jan. 17.
Clement, Milton A., assignor to Aiitonuitic Electric Labora-
tories, Inc.. Chicago, 111. Sviritching device. 2,529,375.
Nov. 7.
Clement. William II.. Spartanburg. S. C. Loading and
unloading truck attachment. 2.514.843, July H.
Clements. James E. : See- -
Eisenberg. Mann, and Clements, and Druclc.
Clements. MacMlllan, Southport, Conn. Structural panel.
2.511.020, June 13.
Clements, Robert W. : See —
Rowley, George B., and Clements.
Clements, William A., Glendale, Calif. Liquid futl vapor-
izer. 2,523.090. Sept. 19.
Clemmer. Julius B., Tucson, Ariz., and P., H. Clemmons,
Tuscaloosa, Ala., assignors to the I'nited Stati-s of
America as repre8ente<l by the Secretary of the Interior.
Concentrating fluorspar ores. 2,497,803, Feb. 21.
Clemmons. B.allard H. : See —
Clemmer, Julius B., and Clemmons.
Clemson Bros., Inc., assignee : See —
Clemson, Richard I).
Clemson. Richard D., assignor to Clemson Bros.. Inc..
Middletown. N. Y. Roller for lawn mowers. 2.528,110,
Oct. 31.
Clench. Edward C. S., assignor to Automotive Products
Comi)any Limited. Leamington Spa. England. Sequen-
tiallT operated multiple blower. 2.493.050. Jan, 3.
Clerc. i.eonard F,. Nutley, N. J. Refrigerator. 2.498,028,
Feb. 21.
Clerc. I^onard F,, Nutley. N, J. Pump, 2.498,029,
Feb. 21.
Clerk. Ernest J.. Jamaica. British West Indies. Shear
grimling mill with centrifugally positioned pestles,
2.524.884. Oct. 10.
Gierke. John W., Little Falls. N. J. Pipe coupling.
2.531.401. Nov. 28.
Cleveland. Allen E.. Cleveland Heights, assignor to Perfec-
tion Stove Company. Cleveland. Ohio. Liipiid fuel burn-
ing apparatus and electrical control means therefor.
2.500,003, Mar, 14,
Cleveland Chain and Manufacturing Company. The. as-
8ign<>e : See —
Martin. Charles C.
Cleveland Container Company. The, assignee : See —
Betz. Carl.
Cleveland Crane & Engineering Company. The, assignee :
See—
Dehn. Roy F.
Wehr. William G.
Weise. Kurt R,, and Cotesworth.
Cleveland Detroit Corporation, assignee: See —
Oliveau. John V,
Stewsrt, James E.
Clevelan<l. I>onald L,, and J. A. Ilattnn. Long Beach, and
G. C, Montgomery. Wilmington, assignors to Shell De-
velopment Company. San Francisco. Calif. EfTecting
catalytic conversions with finely di\ldod catalysts.
2.501.430. Mar. 2'.
Cleveland. Earl C, Pittsburgh, I'a. Drawing board sup-
port. 2.520,029. Aug. 22.
Cleveland. Frank A.. II, Pasadena, assignor to Lockheed
Aircraft Corporation. Burbank. Calif. Control and in-
dicator for supersonic vehicles. 2.512.790. June 27.
Cleveland Frog & Crossing Co.. assignee : See —
Arnold. <;eorire, and Sehultz.
Arnold. George, Schultz, and Prentice.
Arnold. George. Schultz. and Rho.ads.
Cleveland Graphite Bronze Company, assignee: See —
Schaefer. Ralph A.
Schaefer. Ralph A,. Mohler. and Pochapsky.
Cleveland Hobbing Machine Company. The. assignee:
See—
Merrill. George L.
Staples. Otis E.
Cleveland. Norman B.. Beverlv. Mass. Adjustable rotary
vibrator. 2.505,753. May 2.
Cleveland Parents. Incorporated, assignee : See —
nickok. Robert D.
,si' t '1 r.. ii:N iiA'.
1.
;ii
Cleveland Pneumatic Tool Company. The, assignee: See —
Bjerke, Allan E.
Hawn. Rali)h A.
Horvath, Frank J.
Cleveland Punch A: Shear Works Co., The. a.^signee : See- •
Weiland, Julm N.
Cleveland. Robert C. and W. II. Said, assignors to Corn-
ing Glass Works, Corning. N. Y. Casting glass.
2,534,415. Dec. 19.
Cleveland Steel Products Corporation, assignee: See —
Grissinger. Daniel D.
Schinnerer. Ludwig J.
Smith, William J., and Slaght.
Cleveland Tapping Macliine Company, The, assignee:
Sec —
Graves, Mark.
Cleveland Welding Company, The, assignee : See —
Kranz, Harry W.
Mueller. Homer L.
Cleveland Wire Spring Company, assignee : See —
Sjolander, John L.
Clewell, Dayton IL. Dallas, Tex., assignor, by mesne as-
signments, to Socony-Vacuum Oil Company, Incorpo-
rated, New York. N. Y. Agitating device. 2,498,393,
Feb 2 1
Clifcrn. La Verne E.. Elmhurst. G. T. Peterson. Elmwood
Park, and J. M. Bovil. Chicago. 111., assignors to Con-
tinental Can Company. Inc.. New York, N. \. Canning
ftiod products under aseptic conditions. 2,al4,02..
Clifcorn.La Verne E.. G. T. Peterson and J. M. Boyd,
Chicago, 111., assignors to Continental Can Company,
Inc.. New York. N. Y. Heating food products in sealed
containers. 2,517,512, Aug. s.
Cliff. Benjamin A.. Washington. D. C. Radiant oven.
2.520.030. Aug. 22. . , ^
Clifford. Albert M., Stow, assignor to \\ ingfopt Corpo-
ration, Akron, Ohio. Copolymers of butadiene and
monocvdic terpene alcohol esters of acrylic acids.
2.496,935. Feb. 7. ^v ,
Clifford Albert M., and J. R. Long. Stow. Ohio, assignors
to Wingfo<>t Corporation. Wilmington. Del. Cyano-buta-
diene copolymers. 2,508,220. May 10.
Clifford. Alfred T. : See—
Cassel. Norman S.. and Clifford.
Clifford. Dorothy M., assignee : See —
Mitchell, Arch L. ,,.,...»
Clifford. George, Mount Clemens, Mich. Moving target
game.' 2,510.380, June 0.
Clifford, Kenneth R.. assignee: See —
Mitchell. Arch L. , ^,
Clifford Wilfred J., and H. H. Adams, assignors to The
Pyrene Company Limited, Brentford, England. Foam-
producing apparatus. 2.508.227. May 10.
Cllft. William C. Philadelphia, Pa. Elevator safety ap-
paratus. 2,511,697, June 13.
Clifton Products. Inc., assignc : Sec —
McCready, Wesley K., and Schormuller.
Clifton, Richard T., Detroit, Mich. Hair curler. 2.533,434,
1 »ec 1 2
Climo. Samuel. Massillon, Ohio. Fishing rod holder.
2 522,255. Sept. 12.
Cllne. Cranmore W., Jacksonville, Fla. Rotary vane pump.
2.535,207. Dec. 26. _, ^. ^
Cline Delbert C, Silver Lake, assignor to The Firestone
Tii-e & Rubber Company, Akron, Ohio. Neoprene-poly-
butailiene freeze-resistant composition. 2.514.194.
Julv 4
Cllne." Delbert G., assignor to II. & A. Selmer. Inc., New
Castle, Ind. Piano construction. 2.501.041, Mar. 21.
Cline Electric Manufacturing Company, The, assignee:
See-
Robertson, Alexander T.
Cline Harold A., .assignor of one-half to J. J. T>aggon,
Davton. Ohio. Electric plug. 2,507,01»2, May 9.
Cline! Harold A., and E. C. Rriggs. Dayton. Ohio, as-
signors bv mesne assignments, to Eniarco Corporation,
Chicago, "ill. Airport lighting device. 2.501.437,
Slar 21
Cline John T. B., Eureka. CaliL Bark stripper and
splitter. 2.520.274. Auc. 29.
Cline Kenneth W.. and D. F. Rinchart. Magnolia. Ohio.
Tractor drawbar. 2,C31,708. Nov. 28.
Cline, Kermit R.. Sandston, Va. Water heater.
2,499.631. Mar. 7.
Cline. Leeland A. : See —
Hall, James W., and Cline.
Cllne. Luther V.. San Diego. Calif. Chair having spring
supported back rest and se.at. 2.534.574. D<'c. 19.
aine, Norman, Chicago, 111. Adjustable cornice for
draperies and the like. 2.530.507. Nov. 21.
Cline. Paul T., St. Petersburg, Fla. Portable shelter.
2, .531, 501, Nov. 28.
Cline. Robert E., assignee: See —
Redmon, Frank M., Sr.
Cline, Truman IT. : See —
Chesser. Cecil E.. and Cllne.
Cline Truman II.. assignor to Newark Stove Company.
2,511.328. June 13.
Clinton. Edward J.. Jr.. Chatham, and J. J. 1 lynn. Jersey
City N. J., assignors to Air Reduction Company, In-
corporated. Starting rod feed device tor gas torches.
2,533,353. Dec. 12.
Clinton Industries. Inc., assignee : See —
Fetzer, Walter K.
Newton, John M., and Ough.
Clinton, Raymond O., Albany, N. Y.. assignor to Sterling
Del. Preparing a tertiary
Newark. Ohio. Oven venting.
Oink. Ray, Swlro Woolley, Wash.
July 18.
Clink. Rav. Sedro Wooley. Wash.
' 2.525,2(^8. Oct. 10.
"2"!
10,773, June
Method of and appa-
structural surfaces.
Smoothing or finish-
Westinghouse
Pa. Varnish
Dual image
Fish lure. 2,515,591,
Sectional tool cabinet.
Drug Inc., Wilmiugtou.
amluo-alkyl thlol-esler hydrochloride
Clinton, Raymond O.. and C. M. Suter, Albany N. Y., as-
signors to Sterling Drug Inc.. Wilmington. Del. Alka-
niine sullides of quiuoline and producing the same,
2,505,462. Apr. 25.
Clinton, Raymond O., Albany County, and \\ . Huber,
Kings County. N. Y., and G. M. Fohleu, Philadelphia
County, Pa., assignors to Sterling Drug Inc., Wilming-
ton. Del. Alkylaminoalkyluiercaptoalkyl esters of
benzilic acid. 2.511.835. June 20. , „. „ . ...
Clinton. Ravmoud O., Albany County, and W. Huber Kings
County. N. Y.. and G. M. Fohlen, Philadelphia (. ounty,
i'a and S. C. Laskowski, Albany County. N. \.. assigm-is
to Sterling Drug Inc., Wilmington. Del. Esters of di-
Bubstlluted acetic adds and sulfur containing tertiary
amino alkanols. 2,512,307. June 20.
Clippard Instrument Laboratories, inc., assignee: bee—
Froramer, Joseph C.
Clipson, Samuel, London, England,
ratus for applying slurries to
2,504,805. Apr. Ife.
Clipson. Samuel, Ixmdon, England,
ing troweL 2,514,620, July 11.
Clogg Company, The. assignee : See —
Eckhardt, William A.
Clogston, Albert M. : See —
Bowen, Dwain B,, and Clogston.
Clogston. Albert M.. Morris Plains, N. J., assignor to Bc-11
Telephone Laboratories, Incorporated, New York N 1.
Electron injection space discharge device. 2,d30.948,
Nov. 21. . ^
Clokev, John W.. Pittsburgh, assignor to
Ele"ctrlc Corporation. East Pittsburgh,
treatment for rotors. 2.524,885. Oct 10
Clopton, Moflimer L., Los Angeles, Calif,
driftmeter. 2,504,108, Apr. 18.
Clore, John T., assiguor to L. H. Withey Company, Ionia,
Mich. Bottle carrier. 2,503,544, Apr. 11.
Clorox Chemical Co., assignee : See —
Wolford, Walter L
Clotworthy, Harold R. S. : See—
Tallis, Ernest E.. and Clotworthy.
Cloud Carey C, Morgantown, Ind. I'aper optical illusion
tov. 2.516.367. July 25. ^ . ,. ,. , ■
Clou"d, Jerry L., New York, assignor to G & G Precision
Works, Inc., Long Island City, N. Y. Moving picture
projector with convection-current motor and luciure
disk. 2,501,802. Mar. 28.
Cloud. Kenneth M. : S<e —
Ginn. Earl, and Cloud. ^ .. ^ , n,^
Cloud Kenneth M.. Muskegon, assignor to Continental Mo-
tors Corporation, Detroit, Mich. Internal combustion
engine. 2.504.499, Apr. 18.
Cloud, Robert W. : See —
Trump, John G., and Qoud. . . », ,
Cloud William S.. Wllmette. HI. Controlling stretch in
stretch-wrapping. 2,514,028, July 4.
Cloudslev. John L,. Oxfordshire. England. Shock-absorb-
ing or fluid-pressure relieving apparatus. .J,o-l,-U-,
Clouez' Andr4 P.. Paris, France. Calculating apparatus.
2,530,191, Nov. 14. ,,,„ . . ,
Clough. Jerome L., Milwaukee, Wis. Authorizer.
"^ 5"'l "84 Sept 5
Clough '"Paul D..' Burbank, Calif. Nonslip screw driver.
2.522.164. Sept. 12. ^, „ t>
Clouser Benn E.. Akron. Ohio, assignor to The B. F.
Goodrich Companv. New York. N. Y. Photocopy device
having a translucent prism support. 2.511.102, June
13.
Clover. Incorporated, assignee : See —
Crowley. Joseph A. », . , ^ c, „i.
Clovd Harold S., assignor to National Organ Supply
('ompany, Erie, Pa. Picture frame. 2.523,815, Sept. 2«.
Cluett, Peabody & Co., Inc., assignee : See—
Macriiles. Philip C.
Pfeffer Edward C. Jr., and Epelberg.
Pfeffer Edward C, Jr.. Gannon, and Fiscella.
Clunan Albert B, assignor to Wlugfoot Corporation,
Akron Ohio. Reinforced e<lge transparent wall con-
tainer and blank therefor. 2.500.484. Mar. 14.
Clunan Albert B.. assignor to Wingfoot Corporation,
Akron. Ohio. Packaging. 2.525.051, Oct 10.
Clute Foster L.. San Francisco. Calif. Bottle supporting
bracket. 2.527.790. Oct. 31.
Clute. Howard IL. assignee : See —
Curri.r. Carl J ^ , , , ' ..i,
Clutsom Charles. Ashby-de-la-Zouch. England. Loom with
stationary weft sui^ply. 2,532,087. Nov. 2'^.
Clut'on S.am W.. Gnat Falls. Mont. Grease-well journal
box <iust guard. 2,497,804. F'b. 21.
Clutz, Charles W., and E. A. Young, assignors to East-
man Kodak Company, Rochester, N. Y. SmIe engrav-
ing and numbering apparatus. 2,496,936, Feb. (.
140
INI)i;X (J I I'ATENTS, 1950
L'lyl'el Ml'),'. C') , assignee ; See —
Giirthwait. i l/'U' W., and TurmT
Cnf'fsh. Aiiam, Sm Fraiicisco, Calif
i!n
with f'!.-.. ^r-ari
Coake, Charles i"
piiratinn. New
I'x-ilhttory swlt
C'oake, I 'harlfs
L',')0.").t;u5, Apr.
C"ar. liichani .1 ,
• '..riiorariiin, Ka>'
irol. -'..'.33.71 I lUT. l:
Coast I]rivi'l(i[je Companv
Miller. Jos^'Dh C.
Coate, Kal(ih S., IlaiMonfie
Corporation uf America.
Slidable jaw wrench
nts. •_'.r]L'4..';()S, ( i.'t. 3.
. Indianapolis, assignor to Senn Cor-
AuKU-sta, Ind. .Ma^'neticaliy operated
■h. •J,4n9.fi3L'. Mar. 7.
1".. lu.iianapoJis, Ind. Snap switch.
ILirtfiird
Hartf.
. assignor t<> United Aircraft
rd, Conn. Supercharger con-
assltjnee : See —
d, N. J.
Cathn
i.« signer to
ray tube
Radio
tester.
Cijat«-s. I lyii>- [■:.. assijn.'r {•< Ttie Taylor-Winfield Corno-
ration, WarrfH. ohiu Movement controlling valve
niean> for follow-up pressure lluid servomotors and the
Ilk.' -".016,449. July 'J;).
Coat-s, K.'iineth W., La Porte. Inil. Worm nut brake
for adiii>table end wrenches. 2,iJ0»>.O(Ul, May 2.
Coats, ("lilb.-rt K.. Fort Dods*", Iowa. Tire changing stand
with a rotatable tool suporting shaft. 2,505,172, Apr.
2'.
Coats, .lu'lson M . assignor to Merco Industries Inc.,
Se.ittle. Wash. Infrared generator. 2.r)3.'5.2(;S, Dec. 26.
Ciilb, Clifton .\.. University City. iissiL-j.-r to Missouri
Aatomatic C' ntiol Corporation. St. Louis, Mo. Tem-
perature control device. 2,.')02..")5*), Apr. 4.
Cohb. Clifton A., University City, assiiriior to Missouri
Automatic Control Corporation, f^t. Louis. Mo. Tem-
perature responsive control. 2.527.117. Oct. 24.
Cohb, John B.. Washington. N. C. Basketball backboard
goal support. 2,517,463. Aug. 1.
Cotierly, Clarence .1.. Los .\ngeles, tissignor to Kobe, Inc.,
Huntington I'ark. Calif. Fluidoperateil pumping de-
vice with hydraulic lift. 2.4;)!),35f;. .Mar. 7.
Coberly. Clarence J . Los Angol.'s, assignor to Kobe. Inc.,
Huntington I'ark. Calif. Two zone pumping system
2.409.357. Mar. 7.
Los -Vngeles, .assignor to Kobe, Inc.,
Calif. Two zone pumping system
2.499.849. Mar. 7.
^kayun.i. N. Y , assignor to General
Si iizneticallv controlled electric
'llsctiircTP device. 2..'^22 209. <5epf. 12.
Coborn Engineering Company Limited, assignee: See —
.Asi>.'fk. Keginald J.
Cobnrn. D. A., assignee : ^ee —
IIeldL'>'r. I.eoii.ird.
Cot. urn. Kenneth G.. Middletown. Ohio, assignor to Arraco
Stoci Corporation. Method of and apparatus for coat-
with control valve.
Coberly. Cl.areuce J.,
Huntington I'nrk.
with g!is ani hor.
Cobiii''. .Tanio-; I >.. Ni
Elfctric Company.
i'lc iiiefall
Oct, 24
Cubu^-n Mnnn'a
llelijj. r, r.
Cohurn. <). A . n
lIeM_'.'r. I
Coburn, R O
c strands with a m.'tal coating. 2,526,731,
Company, assignee : Sec — -
t u r I lu
onnr.l.
n■;^i_•nt■e : Srr-
I.. ^.n.;:-4.
a<sU'nt'e :
dtr"r. Leonard
Robert C, East Hartford, Conn. Tipe cutter.
jsj." .\pr. 1,
^\'illiam K.. Cambridge, assignor to Serdex,
:i. M iss. Chronometric recorder. 2,495,652.
Inc.,
Jan.
see'
He
Coburn,
2.riiiij
C'llmrn
j:,,<t'
■.' !
Coca Cola Bottling Company of Minnesota. Incorporated.
assign. ■€ : y^r --
An^Io. James E.
Coca-Cola Company. The, assignee : See —
Cop(iing. Bruce G. I
Harrison. Joseph S. ' (
Cochran. Charles R.. Baltimore. Md Combination adver-
tising an<l return order blank. 2.517.843. .\ug 8.
Cochran. Charles W.. Jr., T'. S. Navy, Yeadon, Pa. F^iel
air ratio instrument. 2.526.635, 6ct. 24.
C.'chrin. Charles W., Jr.. T", S. Navy. Y.a.lnn. Pa. Com-
pound indicating instrument. 2.532.200. Dec. 5.
Cwtliran. Earl V.. Dayton. Ohio, assignor to Hansen Mnnu-
fai'urlng Company, Princeton, Ind. Electric motor.
2.518.756, Aug. 15.
Coch'-nn. James H. : Srr
Bousfpiet. Euclid W.. Cochran, and Krister.
Cochran, John K., Conyntrham, P,i.. assignor, by mesne
assicnments, to The Marqui-tte Metal Products Com-
pany. Cleveland. Ohio. Latch mechanism for textile
spindles 2 I9T,S65, F..h. 21.
Cochran. John K.. Conyngham. Pa., assignor, bv mesne
assiL'nments, to The Marquette Metal Products Com-
pany. Cleveland. Ohio. Te.xtile spindle slide mounting.
:> lf)7 (^tUl K.h 21.
Corh.-:it\ John K.. Conyngbain .KNiirnor to The Duplan
Corp. rati. m, Hazleton. Pa. ^ irn L'uird f.ir double twist
■^londl.' assembly. 2.503,936, .\[ir. 11.
Co'bran. John W.. assignor to Wirwood
Wb.vling. W. Va. Pack;i-in_' for
2 5iM,9n. Mar, 2«
Cochran. Richar.l. South c,ate Calif
2,496,377. Feb, 7.
Cochrane. AKr.-d P. M : See —
Mill. Alfred P
Cochran.^ Louis W.. Matawan. N. J.. asslKnor to T'nited
Board & Carton Corporation. .New York, X. Y. Cup-
c.irrviiig frar 2.533.997 1><'C 12
Tool Company,
handled tools.
Lawn edger.
Cochrane. Richard M. : See —
Ivogan, Jowph A., and Cochrane.
Cochrane, Richard .M.. Longmeadow, assignor to Gilbert &
Barker .Manufacturing Company, West Springfield .Mass.
Control system for dual tiring rate oil burners.
2.504,250. Apr. 18.
Cocker .Machine and Foundry Company, assignee : See —
Bodansky, John C.
Watson, Thomas E.
Cockerell, Ronald L. R., Regina, Saskatchewan, Canada,
I'endulumJncllnometer. 2,505.884, May 2.
Cockrell, Bliinche L.. Seat Pleasant, Md. Article of furni-
ture. 2,512,416, June 20.
Cockrell. Dennis. Durham. Okla. Section.al grain pan for
threshing machines. 2.500.803. Mar. 14.
Cockrell, William S.. assignor to Consolidatefl Vultee
Aircraft Corporation. San Diego, Calif. Self-broaching
rivet. 2,510.076. June 6.
Cockrill. Huston \\. : See —
Wild. Norman R.. and Cockrill.
Cocks. Russell IL. Long Beach, and R. G. Smith. Los
.Vngeles, assignors to Douglas -Mrcraft Company. Inc.,
Santa Monica. Calif. Gun package. 2,493.945, Jan. 10.
Codd. Joseph W , San Francisco, Calu. Fi.shiiig lure.
2,500,451, .Mar. 14.
Cody, Edward L., Denver, Colo. Automobile servicing
system and means. 2,511,316, June 13.
Cody, Richard J., Evanston, 111., assignor to Federal-
Alogul Corporation. Detroit, Mich. Shipping and dis-
play box. 2,517,767, Aug. 8.
Cody, Richard J.. Evanston, 111., assignor to Federal-
Alogul Corporation, Detroit, Mich. Shipping and dis-
play box. 2,524.516, Oct. 3.
Cody, Richard J., Evanston, 111., assignor to Federal-
Mogul Corporation, Detroit. Mich. Shipping and dis-
play box. 2,529, .595, Nov. 14.
Coe. Frank S. : •'^'ce—
Hogeman, Hans, and Coe.
Coe, George B., I'pper Montclalr, N. J., assignor, by mesne
assignments, to Tube Reducing Corporation. Stamford,
Conn. Die-shaping machine. 2.513.285. July 4.
Coe, James C., Inyokern, Calif. Automatic gain controL
2,51.').196, July 18.
Coe. James C, Washington, D. C. Noise Ilmiter.
2.518.449. Aug. 15.
Coe -Manufacturing <'ompany. The, assignee: see —
Ilaumnnn. (ieorge.
St. (.'lair, Charles W.
Coe, Thomas IL, Jr., Lakeville, Conn. Hydraulic knee
Joint for artificial legs or leg braces. 2,519,226, Aug. 15.
Coel, Leo, New York, N. Y., as.slgnor to Holland Uantos
Company, Inc. Clinical mod. 4. 2.495 5ii^. Jan. 24
Coes. Loring, Jr., ISrookfield. assignor to .N'orron Company,
Worcester, Mass. Plasticlzatlon and vulcanization of
butadiene acrylic nltrile copolymer. 2.526.601, Oct. 17.
Coeterier, Frederlk, Eindhoven, Netherlanas, assignor by
mesne assignments, to Hartford National Bank and
Trust Company, Hartford, Conn. as trustee. Cavity
resonator device for ultra-short wtnes. 2,496,378,
Feb. 7.
Coeterier, Frederlk, I^Jndhoven. Netherlands, assignor, by
mesne assignments, to Hartford National Bank and
Trust Company. Hartford, Conn., as trustee. Discharge
tube. 2,50S,228. May 1«5.
Coeterier, Frederlk. Eindhoven. Netherlands, assignor, by
mesne assignments, to Hartford National Bank and
Trust Company, Hartford. Conn., as trustee. Device
comprising a disch.irge tube sensitive to space charge
variations. 2.533.767. Dec. 12
Coeterier, Frederlk, Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust C.'nipany. Hartford,
Conn., as trustee. L>evice comprising an electric dis-
charge tube for ultra high frequencies. 2,534.545,
Dec. 19.
Coff, Leo, New York, N. Y. Composite floor of meial and
concrete. 2,510,958, June 13.
Coffee, Joseph D., Pueblo, Colo. Flume divider. 2,500,452,
Mar. 14.
Coffeen, William W., rni^on, and R. R, Danlelson. Eliza-
beth, N. J., assignors to Metal & Thermit Corporation.
' New York, N. Y. Acid-resistant enamels. 2.507 691.
' May 16.
Coffey, Charles A., and W. T. Walton. Chicago. Ill , assign-
ors to The Sherwin-Williams Com[)anv. Cleveland, Ohio.
Production of dehydrated castor oil. 2,517,765, Aug. 8.
Coffey, Charles A.. W. T. Walton, and .V. I'.ritan. Chicago,
111., assiu'iiors to Tte- She- win-Williaiii-; ^'onipauv il.'ve-
land, Ohio. Manufacture of modified alkyd resins and
products. 2.528.946, Nov. 7.
Coflfey, Daniel J., Bronx, N. Y. Line hoi i.r. 2,505,606.
Apr. 25.
Coffey, Elmer W., La Grange, 111. Drafting-scale guard.
2,504.251, Apr. 18.
Coffey, Francis T., Sr., Los Angeles, Calif. Motion-picture
viewer. 2.516.678, July 25.
Coffey, Francis T., Sr.. Los Angeles, Calif, Motion-picture
projector having cam operated Intermittent film feed
and shutter. 2.533,560, Dec. 12.
Coffey. George L., Chicago, 111., assignor to Western
Electric Company, Incorporated. New York, N. Y.
Control for automatically reversing the carriage feed
of a lathe. 2,521,901, Sept. 12.
LIST OF PATENTEES
141
Companv,
2,519,023,
2,528.742,
Coffey, James R., deceased, by U. Coffey, administratrix.
Louisville, Ky., assignor to General American Trans
poitation Corporation. Chicago, 111. Seal tor driers
2.522,993, Sept. 19.
^""."ff-^"', ?"'""**'• ^- '^^'- I^r'ver. and D. A. W. Falrweather
lilackley, Manchester England, assignors to Imperl.ai
Chemical Industries Limited. Preparing leuco sulfuric
fflfS. /''"':' natives of 1 :4-dlbeBzoylamlno anthroquinone.
2,504.SU0, Apr. IS.
Coffey .Samuel. G. W. Driver, D. A. W. Falrweather, and
t Irving, Manchester, England, assignors to Imperial
Cliemical Industries. Limited. Manuiacture of sulfuric
esters ot leuco vat dyestuffs. 2,506.580. May 9.
Coffey, Samuel, D. A. W. Falrweather, and D. E. Hathway.
uiackley. Manchester. England., assignors to Imperial
Chemical Industries Limited. Leuco sulfate esters of
1 :l -dlanthraquinonylamldes of dibasic carboxylic
^ acids. 2.508.814, May 23.
Coffey, irsula, adminisuairix : .s'ee —
Coffey, , lames R,
Coffin, David D.. Waltham, asaignor to Ravtheon Manu-
facturing Company. Newton. Mass. Condenser charg-
ing sj-stem. 2.515,632, July 18.
Coihn, John M., Silver Spring, Md. Combination roller
chock and mooring bltts. 2,498,394, Feb. 21
Collin, Joseijh G. Sn- —
De Ganahl, Carl. Coffin, and Basch.
Cothn. Wesley W. : See —
Erisman, .Maurice J., and Coffin.
Cotfing, Fredrick W., assignor to Cofflng Hoist Company.
Danville. 111. Cable or chain jack. 2.506,705, May 9.
Cofflng, Fredrick U.. assignor to Coffing Hoist Company.
Danville, 111. Free chain combination hoist and wire
stretcher. 2.507,889, .May 16.
CoIHng, Fredrick W., assignor to -Cotling Hoist
Danville. 111. Threaded keylock structure.
Aug. 15.
Cotling Hoist Companv. assignee : See- —
Colling. Fredrick W.
Cofling. James R., Danville, 111. Pet feeder
.N'lv. 7.
Coffman. Donald D., assignor to E. I. du Pont de Nemours
& < onipany. Wilmington. DeL Ethylene-alkylene oxide
copolymers. 2.516,960, Aug. 1.
Coftnuin, Donald D., Wilmington, Del., and J. F. Lontz.
Nutley. N. J. assignors to E. I. du Pont de Nemours
& Company. Wilmington, Del. Lubricants containing
copolymers of ethylene and vinyl acetate 2.499 723
Mar. 7.
Coffman Donald D.. and J. T. Maynard, assignors to
ti. I. du Pont de Nemours & Company. Wilmington, Del.
Ditlil')cyano^'en adducts of esters of 4-liydroxybutadi-
ene-1,2, and making same. 2.302,507 Apr. 4
Coffman, Donald D.. and L. F. Salisbury, Wilmington,
Del. and N. D Scott, Sanborn, N. Y., assignors to E 1
du Pont de Nemours & Company, Wilmington, Del.
- .Nitriles from butadiene and " "
2.r.()9..s59. May 30.
Coffman, Ralph K.. Arlington County
locking clamp. 2,510,077, June 6.
Coffman. Robert S. : Sec —
Slmj)son. Roy L., and Coffman.
Cofran, Louis L. : Sec—
C.oepfert, George J., and Cofran.
Coggeshall, Almy D. : See —
Scott Benjamin B.. Greene, and Coggeshall.
Coggeshall, Norman D.. Verona, assignor to Gulf
search & Development Company, Pittsburgh, Pa Elec-
trical logarithm computer. 2,497,208 Feb 14
Coggeshall, Thellwell R. : Nee —
Skeats, Wilfred F.. and Coggeshall.
Coggeshall Thellwell R.. Bala Cynwy.l, Pa., assignor to
General Electric Company. Resistance unit for electric
circuit breakers. 2,513,918. July 4
Coggeshall, Thellwell R., Bala Cynwyd, Pa., assignor to
V-Tw .ElP<"tric Corniiany. Electric circuit Interrupter
2. oJJ, 994, Si'pt. l'.»
Coghill. Robert 1>. : Ser-
Stodolji. Frank IL. War'litel an. I Cotrhill
Coghill Robert D Lake Bluff. A. W. W.'ston Waukegan
Vvi V \^'- .^la'Corquodale. Highland Park, 'assignors to
Abbott Laboratories, North Chicago, ill. Penicillin
Uier^eof 2,5l9j]'2^'ug'T5 *^^ ''"'*'« ^"'^ preparation
Coghlan, Jacob W ' Pueblo, ' Colo. Saw clamping ana
filing machine. 2,505,278, Apr. 25 i' ^ u u
^^T'lrl'i.^Mi'^J ^f< ='f^!'-'°o'- to Cogsdill Twist Drill Co.,
lunch'- 2S,7.'!?7)c't"'2'"4''' '^'^'^'"^ ^ ''' °' ^''"« ""'^
Cogs.liil Twist DrilT'Co.. assignee : See
Cogsdill. Stuart A.
^T500.40?:Mar:'l4''''^''^™'''^°' ^''"' ^^^''^ ^''^ ^"'"P-
Cohee. Koll.and F., Jr., Wheaton, 111., assignor to Com
Products Refining Company, New York, N Y Treating
vinegar. 2,531,029, Nov. 21. . -> i. irtanng
Cohen, Aaron : .-^ee —
Bergel, Franz, and Cohen.
^'"*l'/'?r ^„'^''""- ^Y,^l«;yn Garden City. England, assignor to
hydrogen cyanide.
Va. Portable self-
Re-
Cohen, Albert, United States Navy. Electrodynamic re-
lay. J.J03.243, Aj»r 11.
Cohen, Arthur M. New Rochelle, N. Y., assignor to Ward
nftTs^ 2^96,'l20 '^'jTn^Sl' ^''•'*^'"^" controlling appa-
^'2 5u"9^.'i-'^' M-iV'-'ii^'"' ^ "'"''* •^- ^" ^''^'''^^^ regulator.
Cohen, Charles A.) Roselle Park, N. J., assignor to Stand-
ard Oil Dev.lopiuent Company. Puriticaiiou of pe-
troleum sulfonates. 2,497,152 Feb 14
Cohen, Charles A.. Roselle Park, N. J.,' assignor to Stand-
ard oil Development Company. Extensively treating
petroleum distillates. 2.515,197, July 18
Cohen, c'harle^ A., Ros»dle I'ark, N. J., assignor to Stand-
ard Oil Deveb.pment Company. Treatment of oils cor-
rosive to copper. 2,527.176. Oct 24
^*^a f^v,^^'*'^^•• Roselle Park. N. J., assignor to Stand-
ard on Development Company. Production of alkaline
earth sullonates. 2,532,997 Dec. 5
Cohen, Charles A., Roselle Park, N. J., assignor to Stand-
ard Oil Development Company. Producing mahogany
acids and mahogany soaps. 2,535,784, Dec. 26
Cohen, Charles A., Ro.selle Park, and C. W. Muessig.
Roselle. N. J., assignors to Standard Oil Development
^"roP^.".-^- c '•^•''Jlatiou of aromatic hydrocarbons.
2,521.344. Sept. 5.
Cohen. Emanuel I.. Philadelphia. Pa. Portable altar
construction. 2.522.210, Sept. 12.
Cohen, Emanuel L. Philadelphia, Pu. Portable altar con-
struction. 2..529,002, Nov. 7.
Cohen, Esther, Washington. D. C. Teething ring.
2,514.844, Jul.v 11.
Cohen, Felix I>enver. Colo. Christmas tree lighting sys-
Cohen, Harry : See —
^ Steinberg, Ralph IL, and Cohen.
*-0hen, Heinrlch, assignor to Laboratolres Medial S A
e'xT^c?" ^M94*9->8 Jan^'[-^*"'"''° ""^ aromatic coffe^
'"'^vi^e. ''Hif^k^l^f^'^'^^'^' ^^"^- S«^^^>' ^'- <>-
''t^;9^iVV:"'S so'"" ""■'• "^^ ''• ''"'''"' *^'^™^°^l
Cohen, Jeffrey S. Los Angeles. Calif., assignor to Avco
Manufacturing Corporation, Cincinnati, Ohio. Antenna
input circuits. 2,512,481, June 20
\f?n„f''1''*'^ S L08 Angeles, Calif., assignor to Avco
Manufacturing Corporation. Cincinnati. Ohio. Antenna
input circuits. 2,515,441, July 18
Cohen. Joseph S,, Great Neck, N. Y., assignor to Chair-
town Manufacturing Company, Gardner, Mass. Detach-
able chair base. 2,531.322. Nov 21
Cohen. Julius : See —
Greenblatt. Hyman S.. and Cohen.
Cohen Karl. New York. X. Y.. and E. H. McArdle, Linden
N. J., assignors to Standard Oil FJevelopment Com-
r497 929'''Flb*'"l ^^""^ ^^' " hydrocarbon medium.
Cohen, Louis, and S.' R. Rahn. Philadelphia Pa Motion-
oTil!"x*i '"*'';' •'Qi' ^^^"/'^ mechanism. 2,41^3.340. Jan. 3.
Cohen, Maurice M., assignee: See — ...
Fichter. Julius.
''t508,90l"May"23':'''' ''"''■ '''''''''' '""^''^^ ^^'^'^-
Cohen Nathaniel L., Roc.caway Beach, N Y Servo
mechanism. 2,534,100, Dec 12 . . . oci>u
'^t:!i^tt';n^^, ^c7.°24.''- ""■ ''^"^'" ^'^^ '''' ^'-
Cohen, Raymond K. : See —
Greeuwald, Bertrand W., and Cohen
Cohen, Saiiiuel J Henderson. Nev., assignor to Hardesty
Mar'"!^ ' '^ benzyl sebacates. 2.500.893,
Cohen, Samuel J Henderson. Nev. Centrifugal appara-
oTn^'VJi'?, x",'*'*^''/.^ '""'■ P'^fcting chemical reactions.
2, .^07, 490, May 16.
^°M^?' K^.^"x-^^ l- Rochester, and W. E. Scheer. Jackson
Vn^,.nf;»H H •>; ^•'^'^u,^''^^'''" «8signor to Said Cohen.
\ ulcanlzed dehydrochlorinated material. 2 500 152
Mar. 14. ."v/^.^u...
Cohen. Theodore A.. Chicago, 111., assignor to WheeU^
instruments Company. Motor control system for
recording instruments. 2 527 797 Oct 31
*^^9^•'?^^1'■1^"K' ^%'^< ^''^^' ^- ^- '^^^ pad structure.
^.ooU.llu, Nov. 14.
^""u nit ^'^2 506 fr.V^Ma^ Orange, N. J. Plug-In electrical
Cohn. Ernst M., and L. J.' E. Hofer. Pittsburgh Pa as-
signors to the United States of America as rpresented
carihfes''T53.5yi l^^c'T'''' ^^^P-*^^'- ^t iron
^°2 53^56.5° De?^'^6^°' "'' ^^'°o«P^«'"« Purifying device.
^^^^"bs 365^°'jan*'24"°''^"' ^^''^''' •'^'"•'"'"'*' plnwheel.
Cohn. Irwin, Leominster, Mass. Dancing dolL 2,504,652
<^ohn, Irwin, Leominster, Mass. Drinking d(dl. 2.504.653.
^^Vn JhZt 2S35! D'ec.'S"- •'^°-^-P-^"^'"« toy
^-ojj^-^ J«^cob v., Detroit, Mich. Roll collar. 2.500.910,
1 l:^
IM>1.X OF PATENTS, 19r>0
Cohn. Jacob V.. Detroit. Mich. Roll collar. 2.500,911.
Cobu, Louis A.. Ossinint,', and A. Zola, New York, N. Y.
■)28.819. Nov. 7.
I'a. Hand truck.
2,519.113.
to rhiingt-.\-Blade Corpora-
Thread cutler. 2.505.705,
to Change A-Blade Corpora-
Plnkint: shears. 2,508,70«.
iipe puller. 2,502.826,
Medirnment disipenser. J,
Cohn, Louis I., Philadelphia,
Au),'. 13.
Cohn, Maurice L.. assignor
tion, New York. N. Y.
Apr. 25.
C'v^iii. Maurice L., as-sisnor
tion. N.^w York, N. Y.
May ■.■:
C.li:., M iiou L., Tanii)a, r la.
Ai'r. 4 ■ <.. '
Colui.'s llnvflope Company, Inc.. assignee: bce--
M( Millaii, Harold.
SinipsijQ. William. ,, , „.,„ ♦ »„,
Cole William K.. Des Moines. I-'wa. H-ad support for
telephones. 2, 535. 269. Dec. 26.
Coit Huron C. Jr.. assignor to Tri-State Lngineermg
Company Washington. I'a. Combined pallet and crate
strui-ture! 2..")13,i,")2. July 4. rv i i „ o^=
Cojaii Jean. 15ourg-La-K.Miie, France Ocular lens sys-
t.'ni. 2,.")2S,1rtS, Oct. 31. _
Coker Morton .M.. assignor to Caterpillar Tractor Co.,
Peo'ria 111 II vdraulically actuated clutch and brake
mechanism. 2.r;26.'.»r'..^). Oct. 24.
Cokins. Leona .M , w ashington. Ind. Mechanical toy.
'^ '>U3 C").") Apr ! '
Cohi'luca Leonardo Somerville, N. J. ShutTleboard weight.
2,494.929. Jan. 17. ^, , ^ ^. . ,„ .
Colalu.^a. I'tiillip, Youngstown. Ohio. Casting target.
2,.')Il,43u, June 13, ^ . ,, t t, ,
Colander Kov, <'tdar Kat.ids, Iowa, and M L. Doelz.
.Minneapolis. Minn., as.signors to Collins Radio Com-
pany Cedar Uapids. Iowa. Temperature control of
clectrovibratory systems. 2,524,886. Oct. 10.
Colanto, Joseph M.. .Sangus, Mass. Dispensing attacli-
ment for barrels. 2,5()9,!>62, .May 30. ^
Colarossi, Malvina, Los Angeles. Calif, Door hook.
2.516.185, July 25. , * XT ^
Colbeck Eric W., and D. W. Adams, assignors to Had-
tit'lds'Liiiiited, Shcthrld. England, Composite surfacing
weld' rod. 2.507.195, May 9. ,..,.„, ,^
ColU-rt. William II.. and A. H Weinrich, Brackenrldge,
and W L Morgan, Haverford, Pa., assignors to Libbey-
Owens-Ford Glass Company, T.dedo, Ohio. Forming
stronu'ly adherent metallic compound films by guJW <li8-
chart:!'
_ .-.01 .'t;3. Mar. 21.
Colbert. William II., Brarkenridge. Pa., W. L. Morgan.
Columbus, Ohio, and A. R. Weinrich. Urackenridge. Pa".,
assignors to Libhev-owens-Ford (^lass Company, Toledo,
Ohio Mirror haVinu a <-rongly adherent metallic
coating. 2.508, '^SS, .M iv 23 '
Colbert. William II.. IJrackenridge. and W. L M'^rgan,
Haverford, Pa., a.ssignors to Libbey-Owens-iord GJass
Company. Toledo. Ohio. Colored mirror. ' 2,.)19,u4o,
Aug '^'^
Colljer'f.'william II.. Brackenridge. and W. L Morgan.
Haverford, Pa., assignors to Libbey-Owens-Bord Ghiss
Company, Toledo, Oliio. Colored mirror. 2..)19.o46,
Aug '^'^" '
Colbert."william II.. Brackenridge. and W. L. Morgan.
Haverford Pa., assignors to Libbey-Owens-Ford G]ass
Company. Toledo, Ohio. Colored mirror. 2,.)19,o47,
Aug. 22.
Tolburn. George C. : Sff — j
Br.'kwlth, Edwin L., and Colburn. |,l
Colburn. William E. : Sre —
Wallace. Roger W.. and Colburn.
Tolbv. Amerst E. : Src—
Dosser, Robert C. and Colby,
Colbv. (•.irroll C : See —
Andersen, Tengel, and Colbj\ . o ^no oii
Colhv. .No.l T., Buriuy, Calit. Ground mine. 2,509.213,
Cold .Metal Products Company, The, assignee : See —
Cooi)er. David P.
Cooper. David P., and Sevenich.
Sevenich. Earnest D. _ , . „>„, ^-,
Cold. Otto H., Los Ang.des. Calif. Clotliespin. 2.o2i.6(4,
Coidsnow Van P.., St. Clair Shores, assignor to Dlhydrol
("nmpniv Detroit, Mich. Water treatment pump with
moasurihg trap. 2,530,6«2. Nov. 21.
Coldwell WalttT A.. Tallahassee, /Fla. Internal-grip
wrench having a flexible shank Vnd a resilient, com-
pressible, gripping member. 2,5n.049, June 13.
Cole ^bel J., Chicago, assignor to The Buda Company.
Harvev. 111. Nozzle tester. 2.517,766. Aug. 8.
Cole Albert B. and S. II.. Holborn, London. Encland.
Con.st ruction of suit and like cases. 2.497,979, Feb. 21.
Cole. Allan B. : See—
Lavertv. Francis W.. and Cole. , . „ ,.,
('ole Vrrhu'r E.. West IIuvpu, assignor to >ational Fola-
iii" B r>x Company, Inc., New Haven, Conn. Bottle car-
r. r 2.524.517, Oct. 3.
Cole I'.i'n R.. Princeton. N J., assignor to Radio Corpora-
ti«->n of America. Radio system. 2. 503. .546. Apr. 11.
Cole Charles E . Tenaflv, nssignW^to Bendix Aviation
Corporation Teterhnro. N. J. Servo valve actuating
device for boost regulators. 2,508.229. May 16.
Cole Cornelius C, El Paso, Tex. Combination paste dis-
penser and brush holder. 2.500,520. Mar. 14.
Cole. Dalton E.. Chicago. 111. Construction toy. 2,497,65..
Buffalo N. Y. Relay control circuits for signal-seeking
Feb. 14.
Cole. Dana W'., assignor to Colonial Radio Corporation,
receivers. 2.500,347. Mar. 14.
Cole. Dana W., Buffalo. R. A, (Jull, Kenmore, J, C. Pontius,
Williamsville, and J. P. Rug. assignors to Colonial
Radio Corporation, Buffalo, N. Y. Dynamic test appara-
tus for piezoelectric crystals. 2,517.977. Aug. 8.
Cole, Edwanl S., Upper .Montclair, N. J., assignor to
Pitometer Log Corporation, New York. N. Y. .Ship's
log. 2.533,998, Dec. 12.
Cole. Emmett R., Peru, Ind. Steam boiler. 2,496,985.
Feb. 7.
Cole. Frank A., Pittsburgh, Pa. Portable power-driven
tilt: 2.493,226, Jan. 3.
Cole, Frank E., Manchester, Mass.. assignor to United
Shoe Machiuerj- Corporation, Flemiiigton, N. J. Ma-
chine for applying pressure to shoe bottoms. 2,529,798,
Nov. 14.
Cole, Fred II., Los Angeles, Calif. Switch contact de-
vice. 2,498,250, Feb. 21.
Cole, Frederick A., Detroit, Mich. Knob assembly.
2,4C 6,700, Feb. 7.
Cole, Henry B., assignor to American Optical Company,
Southbridge, Mass. Diagnostic instrument. 2,507,771,
May 16,
Cole, Herbert, assignee : See —
Sell, Harvey A., and Cole.
Cole. Herbert, Boston, Mass. Multicompartment condi-
ment holder. 2.513,625. July 4.
Cole, Herman D.. Glrard. Kans. Invalid handling appara-
tus. 2.516,553, July 25
Cole Hot Blast Mfg. Co.. assignee : See —
Wi'd<l<'rspooii Artliiir F.
Cole, John W. : See —
Julian. Percy L.. Cole, Meyer, and Magnaiil.
Cole. Lester, Nicholls, Ga. Root cutler. 2,495,052. Jan.
17.
Cole. Lyndon C. Cleveland. Ohio, assignor to HP-M De-
velophient Corporation. Wilmington. Di 1. Ailjnslable
booster ram as.semblv for hydraulic motors. 2.526,809,
Oct. 24.
Cole. Melville R., Manchester. Tenn. Wn-iiing machine
with gas supply means. 2,535.901. Dec. 26.
Cole. Molvin B., River Edge, assignor, by mesne assign-
ments, to Federal Electric Products Company, Newark,
N. J. Electric switch. 2,498,531. Feb. 21.
Cole. Peter A. : See —
Kuper, James B H.. and Cole.
Cole. Philip L.. Silv<>r Spring, Md. Card aligning device.
2.527,532. Oct. 31.
Cole, Ralph N„ assignor to The Canton Malleable Iron
Coinpanv. Cantou. Ohio. Annealing furnace. 2, .".'02, 204,
Mar. 28,
Coif, Reginald A. L., London, England, assignor to Inter-
national Standard Electric Corporation, New York. N. Y.
Heat radiator for electron discharge devices. 2,502,429.
Apr. 4.
Cole, Robert M., Oakland, assignor to Shell Development
Companv. San Francisco, Calif. Solvent extraction of
unsaturated hvdrocarbons. 2,523,681, Sept. 28.
Cole, Svdnev II. : See —
Cole. Albert R, and S. II.
Cole, William A., assignee: See —
Webber, John D.
Coleman, I'uek R., Bronte, assignor of forty-nine percent
to B. E. Bolander, Miles. Tex. Surveying instrument.
2. 52;'.. 255, Sejit. !!>.
Coleman Company. Inc.. The. assignee : See —
Coleman, William C.
Coleman. Dempsey. Falrbluff, N. C. Fire alarm system.
2.523.097. Sept. 19.
Coleman, Edwin D., Maywood, 111. Changeable graduated
scale. 2.528.640. Nov. 7.
Coleman. Eva B., Regina, Saskatchewan, Canada. Salt
and pepper shaker. 2.493.109. Jan. 3.
Coleman, Gerald H. : See—
liritton, Edgar C. and Coleman,
Coleman, Gregory. New Y'ork, N. Y. Hobbyhorse.
2.504.000. Apr. 11.
Coleman. Grover C, Detroit, ^Mich. Tire and wheel puller
and repl.icer. 2,517.631. Aug. 8.
Coloman, Harold M. : See —
Hopkins, Ervln W.. Jendryaszek, and Coleman.
Coleman. Howard. Bay City. Mich. Vehicle body con-
struction. 2.534.501. Dec. 19.
Coleman. Joseph E., Red Bank, N. J., assignor to the
United States of -America as represented by the Sec-
retary of War. Crvstal analysis apparatus having a
removable crystal holder. 2,497,070, Feb. 14.
Coleman Lamp and Stove Company, The, assignee :
See-
Olds, Ambrose D
Coleman, Marvin W.,
2.498,.'?S9, Feb, 21,
Coleman, Marvin W.
Dearborn, Mich. Plunger pump.
,1^.1.0^, ^c. . ■•. .... Detroit, Mlrh. Fixture for lort-
able power driven tools. 2.502,640. Apr. 4.
Coleman, Maurice, Brooklyn, N. Y. Electric bell with
momentum hction gong striker. 2,522.664, Sept. 19.
Coleman. Ralph M.. C. II. La Mar. and IT. N. Robertson,
El Paso Tex. Selective passenger registration meter
for taxicabs. 2..530,861, Nov. 21.
LIJ5T OF I'AIKMKES
143
Coleman, Ridiard .\.. Broadview, 111., absiguor to In-
leruaiional llurvester Company. Filter element.
2,5ia,285. Aug. 8.
Coleman, Robert E., Jr.: See —
<- laydeii. Francis \\ ., and CoUmau.
Colemau. Sidney B.. Basking Ridge, N. J. Control means
tor .-ouiKl-slide film projectors. 2,498.070. Feb. 21.
Colemau, William C, assignor 10 The Colemau Company,
Inc., Wichita, Kans. ileaiiug apparatus. 2,ol0,36&,
July 25.
Coleman, William C, assignor to The Coleman Company,
Inc., Uicliila, Kaus. ileutiug apparatus. 2,51t>,;<6L»,
July 25.
Coleman, William C., as.^ignor to The Colemau Company,
Inc. \viihita, Kans. Cliiaiuey cup. 2,522."J95, .^epi. ly.
Coleman, William C, assignor to The Coleman Company,
Inc., Wichita, Kuns. Floor luruacc 2.530,151,
Nov. 14.
Colegrove, Earl : See —
Boggs, .Nelson N.. Colegrove, and Walters.
Colegrove, Nathaniel E., assignor to White Sewing Ma-
chine Corporation, Cleveland, Ohio. Sewing maihiue.
2.515,338, July 18.
Colegrove, Nathaniel E., assignor to White Sewing Ma
chine Corporation, Cleveland. Uhlo. Speed regulator
lor eleciric motors. 2,520,492, Aug. 29.
Coler Dark, Leslie, Flushing, assignor to Universal Foun-
tain I'en \ Pencil Coniiiany, New York, N. Y. Ball-
puinted pen. 2. 5UU. 979, Mar. 21.
Coler, Myron A., assignor to Synergistics, Inc., New York,
N. Y. Skin dressings with fugitive colors. 2,496,27U,
Feb, 7.
Coles, Harold J., assignor, by mesne assignments, to E. G.
Davis, Cleveland, uiiio. Live center for lathes, etc.
2,499,131. Feb. 28.
Coles, Horace E. : Sec —
Hull. Robert R.. and Coles.
Coles. Joseph F. : Hee —
Mayer, Erwln and Coles. ^
Coles, Robert F. : See —
Tulagiii, \ sevolod, and Coles. I
Coles, Robert F.. Eastoii, i'a., assignor to <!eneral .Vniline
A: Film Corporation, New York. N. Y. Magenta phena-
zouium dyestuff images from 8 hydroxyyuiaoline cou-
plers. 2.524,725, Oct. 3.
Coles, Samuel L., Robertson, Mo. Lockable pliers.
^ 2,513.401, July 4,
CoUy, (Jeorge S.. San Jose, and J. Sousa, Mountain View,
Calif., assignors to Schuckl & Co., Inc. Vegetable can-
ning device, 2,518.757, Aug. 15. ,
Coley. John R,, Chicago, Hi,, assignor to The Teia» Com-
pany, New York, N. V. Producing ketones. 2,516,958.
Aug I.
Coley, Nelson B., assignor to General Railwav Signal
Company, Rochester, N. Y. Air trallic control system.
2.51.).t;.;3, July IS.
Coley, Nelson B., assignor to General Railway Signal
Company, Rochester. N. Y. Airplane approach control
system. 2,529,596, Nov. 14.
Coley. Wade il,, Montgomery, W. Va. Key filing card.
2.506. 1'.t'.t, May 2.
Coley. William R., Edgewood, Pa. Earpiece with plural
sound passages. 2,506.490, May 2.
Colgate P;ilniolive-Peet Company, assignee: See —
Bell. Adam C. and .\lsop.
Clark, .lohn R., and Malkemus.
He.ild, Robert F.. Suiter, and Compa.
lloliiba, Stanley J. .
Huglie.-s, Harley R., and Rice.
Iltiier. Martin H,
Klippert, Andrew A.
Krau.se, (Jeorge A., and Gruiiewald, I
.Maikeiiius. John D., and Ross.
Marshall. Donald E.
Ross. John, and Gebhart.
Ross. John, and Malkeiiius.
Schulerud. Albert L.
Telschow. William F.
Whilinati. Rolieit G.
Colgate. William H., Highland Park, 111. Package.
2,497,071, Feb. 14.
Colibri Lighters Limited, assignee: Sec —
Loweiilhal, Julius, and Moore.
Colin. Robert I. : See —
Busignies, Henri G., Adams, and Colin.
Colingsw<.rt!i. Donald R.. assignor to The Upjohn Com-
pany, Kalamazoo. Mich. Production of streptomycin
using fermentation solubles. 2,501.067, Apr. 11.
Collard. John. Ilammersiiiith, London, assignor to J]lec-
tric & Musical Industries Limited, Hayes, Middlesex,
England. High fret|uency Impedance transformer for
transmission lines. 2.507.692. .Slay 16.
Collard. John. Hammersmith. London, assignor to i:iectrlc
& -Musical Industries Limited. Hayes, England. Con-
nector for high frequency transmission lines and the
Colle, W illiam G.. assignor to The Tilley Lamp Company
Limited, London, England. Incandescent mantle for
iigiitiug and healing appliances. 2,506,706, May 9.
CoUender, Gustave A., assignor to Six Wheels, Inc., Los
Angeles. Calif. Clutch. 2.515.986, July 18.
Colleuder, Gustave A., assignor to feix Wheels. Inc.. Los
Angeles. Calif. Steering linkage for heavy duly multi-
ple-wheeled vehicles. 2..<1U.742. Aug, 22.
Collett, Howard E.. Redondo Beach, Calif. Overhead
valve spring remover. 2,519,024. Aug. 15.
=«-'ollette, Joseph tj.. Rock Falls. 111. Spring. 2,514.475,
July 11.
Colley, Ralph, T<jnica, 111. Harrow truck. 2,533,999,
Dec. 12.
Coliey. Russell S.. Cuyahoga Falls. Ohio, assignor to The
B. F. Goodrich Company. New York, N. i. lulla table
cable-support apparatus for aircratl lauding meanit.
2,526,541. Oct. 17.
Collier, Donald W., Philadelphia, Pa., assignor to The
Sharpies Corporation. Treaiing acouitic acid-contain-
ing plant extracts. 2. 51.;. 287, July 4.
Collier, Millard, Vinita, ukla. Ice breaking attachment
lor vessels. 2,517,978, Aug. 8.
Collier, Millard, Vlulta, Okla., assignor of one-half to
C. D. Stephens, Omaha, Tex. Roller skate. 2,5vi5,5Ut),
Dec. 26.
Collier, Robert IL, Oak Park, 111., assignor to Interna-
tional Harvester Company. I'ortable wire hauuU box.
2,507,69:5, -May 16.
Collin, Einer E.. Grants Pass. Oreg. Article of furniture.
2,512,827. June 27.
Colling, Charles E., San Di<go. Calif. Two-piece rodent
irap of springy sheet material. 2.526.199. Oct. 17.
Collings, Nigel J., Lombard, assignor to W. R Brown
Cori>oratlon. Chicago, ill. Pulley. 2,507,U9a, May 9.
Collings. Thomas G. : See- —
Derby. John IL, ana Collings.
Collins. Artliur A., assignor to Collins Radio Company,
Cedar Rapids, luwa. Radio receiving and Irequeuey
conversion system. 2,509,96a, May 3u.
Collins, Arthur L.. Troy, N. Y. Hypodermic svrlnge
holder and guide. 2,525,398, Oct 10.
Collins. Arthur R. : See —
Ryder. Irank A.. Korsgren, and Collins.
Collins. Arthur R., Park Ridge, assignor to Stewart-Warner
Corporation. Chicago, 111. Heater control. 2,509.334.
May 3U.
Collins, Arthur R., Park Ridge, J. H. Leslie, II. Winneika,
and C. T. Novak, Oak I'ark, assignors to Stewart-War-
ner Corporation, Chicago, 111. Method of and apparatus
tor making spiral heat exchangers. 2,507,094. Alav »
Collins, Arthur R., Park Ridge, F, -V. Ryder and R." D.
Randall, assignors to SteWari Warner Corporation,
Chicago, 111. LN'vice for controlling a heater in response
to the heater combustion conditions. 2,512,919, June
2 4 .
Collins, Benjamin W., Swarthmore, Pa., assignor to Amer-
ican Viscose Corporation. Wilmington. Del. Manufac-
ture of yarns and the like. 2,519.227, Aug. 15.
Collins, Charles 11., Miamisburg. Uhio. Forming tool
2..j06,012. May 2.
Collins, Charles S.. Dover, Ohio. Bowling span ineaeur-
ing ball. 2.503,324, Apr. 11.
Collins. David 11., Grass Valley, Calif. Towel holder
2,513,846, July 4.
Collins. Douglas, Salisbury, N. C. Auxiliary control for
Hydraulic brake.s. 2.506,543, .May 2.
Collins, Dougl.is, Salisbury, N. C. Auxiliary control for
hydraulic brakes. 2.506.544. May 2.
Collins, Edgar V. : See—
Hagie, Raymond W., and Collins.
Collins, Edg.ir \ '., and V. S. Peterson, Ames Iowa Stack
curing apjiaratus. 2,502.205, Mar. 28.
Collins, Frank, Dearborn, Mich. Apron. 2,512,920, June
27. I
Collins, Fred V. : See —
Stahl. William D.. and Collins.
Collins, Fred \ ., Des I'laine.s, assignor to W. F. Stahl, Chi-
cago. 111. Tube forming apparatus. 2,504.500, Apr, 18
Collins, Fred V., Ii.s Pl.iiiies. assignor lo W, F Stahl,
Kenilworth, 111. Speaker's stand. 2.512,828. June 27*
Collins, Fred V.. Des Plaines, assignor to U. F. Stahl',
Kenilworth, 111, Container forming apparatus,
2,514,937. July 11,
Collins, Fred V., Des Plaines, assignor to W F Stahl
Kenilworth, III. Feed apparatus for tubes. 2.525,590,'
Collins, Fred V., Des Plaines, assignor to W. F. Stahl
Kenilworth, 111. Power-distribution system. 2,528.722*
Nov. 7. '
Collins, fJeorge H,, Lynn, Mass., assignor to United
Shoe Machinery Corporation, Flemington, N J
nition box holder. 2.505,097, Apr. 25.
Br.vn -Mawr. Pa, Itility plate.
Ammu-
llke
2.51 8,065. Aug. 15.
Cidlard. John, Haininersinith. London, England, assignor
to Electric and .Musical Industries. Limited. Mini-
mizing refiecfion of radio waves. 2.527,918, Oct, 31.
Collard. Lewis L.. <'amas. Wash., assignor to Crown Zel-
lerbach Corporation, San Francisco, Calif. Expansible
•shaft. 2,520,126, Aug. 29.
Collins. Heniv H..
2.522.703. Sept. 19.
Collins. Henry L., Fort Worth, Tex.
device. 2,503.323. Apr. 11.
Collin.". Henry L., Fort Worth, Tex.
biting device. 2.520.023. Aug. 29.
Collins. Henry M.. Vaughan, Ontario, assignor to Re-
liable Plastics -Company, Limited, Toronto, Ontario,
Canada. Coloring method for plastics. 2,497,346.
Feb. 14.
Auto ventilating
Automobile venti-
144
IM»i;X OF PATENTS, 1950
Ilns Il'ii-y M., Vaughan Township, York County, and
N K Adc.H'k, assignors to Keliihle I'lastics Company,
Limited. Toronto, Ontario, Canada. Apparatus for
hninocmeously combining finely divided substances.
I
V;iii_'han Township, and C. D. Wright.
i :t !.• I'la.siics Cnnipany. Limited, Toron-
: I ! \ Apparatus for combining finely
::.532.224, Nuv. 28.
•J "11 _' ■
lUillS
:7^ ^ ■■r
li-iirv M
H s s : .." .
t" 1 Hi
divi^l.N
,IIins,
1 ' : r ; > . < ' : !
il saiysrai.i
Howard
N. C. Bone surgery.
R. B. Collison,
2,533,436, Dec.
C, Molalla, Oreg. Fluid pump.
■2 ',!<', :]^>\, Apr. 2.').
Ciiltii.M. Ja::;-- U., asyijj;ii'ir r ■ Arias I'r.'ss Company. Kala-
uiazuo M.c!.. Table saw w.tii tiltable and vertically
adjustable arbor. 2,530.290, Nov. 14.
C<illin.s. Laurence H.. and E. C. Smith, Baltim-ore, Md.
Electric razor. 2..i:{0.7r)'J, Nov. 21.
Collins. Leonard T., Curundu. C. Z.. assignor of thlrty-flve-
one huiidredth.s to C. A. Kecii. Anchor insert for all
purpo.ses. 2.517,979, Aug. 8.
Collins. Linza A.. Wichita. Kans. Baking tray. 2,514.84o.
Julv 11.
('(■Uln-;. M:!f r.; E . I.ns Angeles, (^allf., assijrnor to Radio
Corporation of AnuTlca. Two-way light communica-
tion system 2,494,»;45, Jan. 17.
(■. I'iiis .\Iil:-r'! i: . Studio ciry, Calif., assignor to Radio
1 'ir;. ration of America. Film reel drive. 2,499,850,
Mar 7.
Collins. Milford E., Studio City, Calif., assignor to Radio
Corporation of .\m. rica. Reversible film drive mech-
anism. 2.499,947, Mar. 7.
Collin.s. Milford E., Studio City. Calif., assignor to Radio
Corpor.ition of .America. Recording sound on film.
2,.')27..'?!t9. Oct. 24
Collins, Neil R.. Los Altos, and A. E. Esterberg, Redwood
City, assignor to M;irine .Magnesium Products Corpora-
tion. South San Francisco, Calif. Liquid treatment
apparatus. 2.499.054, Feb. 28.
• 'ollins. olive R. B. : Srr- ^
rV'ilintirth, Alfred. I
Collins Radio Company, assignee : See —
Bachmann, Albert E.
r.ru''ne. Warren B. I
Clark, John W. i
Col M'd.'r Kov and Doelz. I M '
Collins, .Vrthur A. •
Couillani. I.ntlier W.
Davis, Frank M.
Doelz. Melvin L.
<;iacidett(). .toli-1 I'.
Tluhbard. Merle R. ,
Hun'»T. Theodort' A. I
Knhl, Walter H.
Livimrooil, John J.. Peters, and Streeter.
May, Richard W.
Pvle. Hos.-< S. I
Salisburv. Winfield W. |
Shanklin. John P. '
Sherwood. Jolin R., and Kllppel.
Vogel, Vernon II.
Collins. Ralph I >.. I'.everly Hills. Calif., assignor, by
mesne assignments, of one-half to The Whitney P.lakc
Company. Hamden. Conn. Continuous method and ap-
paratus'for making coiled structures. 2,525,285, Oct. 10.
Collins, Raymond R., Southport, Conn., assignor to The
Lummus C.impany. New Y<irk, N. Y. Filter drum screen
f:ist»'nine means. 2.5,34.1 'H. Dec. 12.
Collins. Raymond R.. Southport. Cnnn.. and W. W. Kraft,
s. arsdale, nssiirn )rs to The Lummus Company, New
York. .\. Y. Bubble cap and riser tube assembly.
2,510,556. June G.
i'(dlins. Iti'itin.ild, Harrisvillo, N. Y. Cruiser's compass.
2.528,339, Oct. 31.
Collins. Robert B.. Downers drove, assignor to Universal
Oil Products Compnnv, Chicago, 111. Mineral wool
furnace. 2.."i2T';30. Sept. 12.
("nil ins, Rov I . Redwood. .N Y. Outlet box hanger.
2 504, T^O. Aiir. is.
Collins, Kov T, : See— ^ I
Rydiier, <;iisfaf W., and Collins. '
I 'ollins. Russell W. : See —
Bur?. r.'^Michnel J.. Collins, and Cosier, Jr.
• 'ollins. Sainmv C. Oklahoma City, Okla. Stencil stamp.
2.5.30,378, Nov. 21.
Collins. s.iuMul ("., Watertown, .Mass. Apparatus for
windinET heat evchMngers. 2.494.2S(), Jan. 10.
C.'llins. Stanley : Ser -
.Martin, .\aron, Male, and Collins.
Collins. Vinci nt .1, : Sre —
OritT'n Howard E . and Collins.
Collins. William W. : See—
P.ortner. William A., Collins, and Tousignan.
Ci>Uin^ Ml \\ illi iMis Company, Inrorporated, assignee:
.<> r
\'- illiams. I. a Vercne n.
( '• i' 1 ! -^ ( 'l;ir<^nce I'.. : .s'f c -
r.;r. !. Stanley 1'.. Haheshaw, and Collis.
CoHis .Tairies A.. I.es .Anceles Calif. Stop pad for wind
Instruments. 2,534.R.-;n, Pec, 19.
Collis, Melvin, assiimT •' s. v.nty-five per cent to C. E.
I'.ytx'f anl 'wenty five piT Cent to G. and J. Jeffery,
Chleo. I all*" Abrasion and grinding machine for saws.
•J .-(il I'H M ,r 21.
<"oIl:< M.l ,11 Klamath F,t11s, Oreg. Automatic saw
sh.irpening machine. 2.'Ji,777, Sept. 12.
Collison, Elmer C, assignee : See-
Collison, William J.
Collison, John G., Grt^ensboro,
2.494,229, Jan. 10.
Collison, John S., Campbell, assignor to
Brunlng, Nebr. Self-locking wrench.
12
Collison, Roland B., assignee : See —
Collison, John S. and R. B.
Collison, William J., Pamidena, assignor of one-half to
B. C. Collison, Bakersfleld. Calif. Cleanout soil fitting.
2,525,399. Oct. 10.
Collnuir Cori)oration, The, assiirnee : Sir
Cooksey, Otha.
Collom, Cletus J., Southfield 1 ownsliiji, I'akland County,
assignor to Weltronlc Company. Detroit. Mich. Elec-
trical control apparatus. 2,512,482. June 20,
Collura. Francesco, New York, N, V as-i_'iii>r in ^V.lterou8
Company, St. Paul, Minn. Centrifugal pump, 2.494,988,
Jan. 17.
Colman. E<lward A.. Berkeley, Calif., assignor to the United
States of America as represented by the Secretary of
Agriculture. Moisture measuring Instrument. 2,520,636,
Oct. 24.
Colmant, Jean, assignor to Etablissements Colmant &
Cuveller Societe Anonyme. Tournai, Belgium. Impreg-
nating thick textile fabrics with gum. 2.495,808, Jan.
31.
Colomb. Henri, Lausanne, Switzerland. Shock-absorbing
bearing. 2.525,525, Oct. 10.
Colombn, Eugene : See —
De Lacotte, Robert H., and Colombu.
Plerrat, Paul, and Colombu.
Colombu. Eugene, a.sslgnor to Comptolr des Textiles
Artificiels. Paris, France. Thread winder. 2,524,623,
Oct. 3.
Colomy, Rii.v IL. SpriiiL'dale. and C. J. Boetiisch. Norwalk,
. Conn., assignors to Pratt & Gray Company, Inc. Reel
driviui: system. 2.528,580, Nov. 7.
Colonial Broach Company, .assignee : See ■
(Jotlierir, Harry H.
Gotberg, Harry H., and Gran. |
Jessup, James L.
Pataki, Denes, and Welte.
Welte, Benedict.
Colonial Knife Company, Inc., assignee : See —
I'aolantonio, .\ntonlo.
Colonial-Premier Company, assignee : See —
I'.r.and'ds. Harold.
Colonial Radio Corporation, assignee : See —
Carlzen, Carl F.
Cole, Dana W.
Cole. D.ina W., Gull, Pontius and Rug.
Gull. Roy A.
I Meyer. Alvln D., and Carlzen.
Nicholson. Madison G.. Jr.
Pifer, Marlon J.
Plfer. Marion J.. Meyer, and McGarvey.
Scrivf-n. .Monson E,, and Aan Every.
Van Everv. Bliss E.
Wilev, Verlls H.
Winfield, William S.
Colonnade Company, The, assignee : See —
Roberts, Arthur
Colony Metal Co., Inc., assignee : See —
Sanders, Gustave.
Colorado Fuel and Iron Corporation, The, assignee : See —
Stuart. Kenneth B.
Colorado Iron Works Company, assignee : See —
Welnlg, Arthur J.
Colquitt, Odie, assignor to Patents Inc., Denver, Colo.
Casing tongs. 2,495.834, Jan. 31.
Colsen. Frank T,. Incrlewood, Calif. Multiple toolholiler.
2.526,017. Oct. 24.
Col-Snac Corporation, assignee : See —
Ewertz, Clement G.
Colson Corporation. The, assignee : See —
Roe. William C.
Colson. U. C. Company, assignee : See —
Hagen. Kenneth R.
Colston, Arthur L., Manhattan Beach, Calif. Body ma-
nipulating taole. 2.494,746, Jan. 17.
Coltemp Corf)oratlon. assignee : Sec —
Munshower, Clarence F.
Colthup, Norman R. : See —
Cfiesecke, Paul, and Colthup.
Coltman. John W. : See —
Marshall. Fltz-Hugh B., and Coltman.
Mason, Ruric C., and <'oltman.
Colton, Roland J., Port Washington, N. Y. FoMin? miter
cange. 2,526.852, Oct. 24
Colton, Roland J., Port Washington, and J. Marti. il. New
York, N. Y. Razor blade ejector pack. 2,502,248. Mar,
28.
Colt's Manufacturing Company, assignee: See —
Hedtres. Ellsworth C.
Pastore, Michael W., and Rothwell.
Coined, John, Jr., and R. (i. Redmayne. Wilmington,
N. C. .Apparatus for treating' wood veneer bv forming
spaced Incomplete slits therein, 2.535.195. Dec, 26.
Columbia Blind Stitch Machine Mfg. Corp., assignee : See —
Zahler, Ben.
I i.<]' <»i- PA! i;.N r];ES
ii:
Columbia Broadcasting System, Inc., assignee : See —
Bretz, Rudolf C.
Goldmark. Peter C.
Schleslnger. Kurt.
Columbia Burner Company, The, assignee: See —
Burns. (Jordon I,,
Columbia Enterprises, assignee : See —
Powell. Herman.
Columbia -Mills. Inc., The, assignee: See —
Burns, Fred J.
Columbia I'rotektosite Company, Inc., assl;;nee : See —
Baldan/a. .\ii liolas T.
Columbia Ribbon and Carbon Manufacturing Company,
Inc., assignee : See —
Newman, Douglas A.
Columbia Steel Company, assignee : See —
Myers, Henry F., and Proelss.
Columhi.Mi Bronze Corpi)ratlon, assignee: See —
Stelnmeyer Frank Ei,
Columbian Carbon Company, assignee: See —
Downs, Charles D.. and Martin.
Foster, Henry C. and Johnson.
Heller, George L.
Lichtenfels, Merle F.
Veiiiito. Louis J.
\\'ie«and, William B., and Braendle.
Wiegand, William B., and Sweitzer.
Coluinliian lii'pe < 'oinpany, assignee: .see —
OrsiT, Keith L.
Columbus Auto Par's Company, The, assignee: See —
Flumcrfelt. William A.
Columbus, John C. Ferguson, Mo. Filter for coffee
makers. 2.506.013. May 2.
Colun)buB McKinnon Cluiin Corporation, assignee : Sec —
Parker, Humphrey F^., and Robins.
Columbus Metal Products. Inc.. assignee: See —
Ciistance. Donu'las A.
Columbus Show Case Company, The, assignee: See —
Teach. Max K.
Colvin, Clifford : See —
Westcott, I '.ray ton W.. Colvin, and Grant.
Colvin, Joseph IL. assignee : See —
Goldberg, Ralph.
Colyer. Julian S,, ii>signeo : Sec —
WhittiiiKhani. Barron S.
Combee, Bart : See —
Van der Tuuk, Jacob IL, and Comboe.
Comber, Tliomas J.. Knoxville, Tenn. Tent.
Sept. 19.
Combined .Metals Reduction Company, assignee
Klepetko, Ernest, Kaye, and HaVtzell, Jr.
ShleMs, Clyde.
Combined Optical Industries Limited, assignee: See —
Johnson, John.
Combs, Edward E,, Long P.ranch, N. J.
circuit. 2.505.754, May 2.
Combs. P. S.. assignee : See —
Combs, Presley S.
Combs. Presley S.. assignor to P. S.
Bilger, Los Angeles, Calif. Monorail
Dec. 5.
Combustion Control Corporation, assignee
Handlton. James C.
Tlionison. E. Craig.
Combustion i:n;:in<'<MiniT. Superheater Inc.. assignee: See
Caracristl, VlrgSnlus Z.
T r.anL'iiuist. Gustav IL i
French, Gulver O. \
»;.igliardl i;milio .\. J.. Mellor and Hamm.
Gordon. Charles W.
Griffin. Joseph F.
Grltlin, Josiph F., and Skoog
I l.aniiti. .Vl.'xanil' r L.
Hochmuth. Frank W.
Huet. Andre P. J.
Jackson. George P.
.Marsli.all, l...on,ard J. '•^
Nehrbas. Howard C.
Powell, Elno M,, and Caracristl.
Toensfeldt, Kurt.
Comer. Curtis Q., assignor of one-half to F. A.
Dayton. Ohio. Shelf bracket. 2,534,952. Dec.
Comerford, William II. : See —
Golding, James L., Bowman and Comerford.
Comerford. William IL. Bellwood Village, and J. L Gold-
ing, Clilcago. HI . asslgno-8 to J. L.. E. L,. and A. Gold-
ing. doing business as Plasti-Glo Manufacturing Com-
pany. Bracket for curtains and draperies. 2.524 426
Oct. 3.
Comfort. Edirar K. : Srr —
Milhench. Harry, Gresty. and Comfort.
Comfort. .John. Nahant, Mass. Paintbrush holder
2.533.354. Dec. 12.
Comfort, John, Nahant. Mass. Paintbrush holder and
cover therefor. 2,533.355, Dec. 12.
Comfort Lines. Inc. assignee: See — '
Gelman. Harry A.
Comley. Eugene A.: Sre — '
Golden. Sidney. Comley, and Alexander.
2,523,195,
See-
Superheterodyne
Combs
wheel.
and A. S.
2,532,001,
See-
Nells,
19.
I
assignee. See-
Commerce, United States of America as represented bv the
Secretary of, assignee : See —
Creitz. Elmer < '.
Howard. Frank L.. and Brooks. I
Hunter. Richard S.
Isbell, Horace S., and Frush.
Lapham, E\an G.
Loudenslacer, Oscar W.
Teele, Ray P., Jr.
Commercial Controls Corporation
Dohl, Robert A., and Ziegelhoefer.
Rast, Frederick (J.
Ryan, Commodore D., and Drake.
Ryan, Commodore D., Sager, Atherton. and Bergmark.
Ryan, Commodore D., Sager. Bergmark, and Atherton.
Commercial Lithograph Company; Ltd., assignee: See —
Smith. Walter 11.
Commercial Solvents Corporation, assignee : See —
(iilbert, William J.
Hodge, Edw.ird B. ■;
James, Robyn M. *' .
Keko. WilbuV L.. and Martin. '
Kloetzel. Milton C.
McMillan. Graham W.
McMillan. Gr.iham W.. and Rudert.
•Morey. Glen H. ,
Senkus. Murray. '
Smlih. Everet F
I Stengel, Leonard A.
Tryon, Philip F.
Commin, Andres. Paris. France, assignor to Societe
Franraisp Radio Electriuue. Caimink: means for elec-
tric vacuum tubes. 2.510.450. Jnlv 25.
Conmionwoalth Engineering Company of Ohio, The, as-
signee : See
Toulmin, Harry A., Jr.
Communication Engineering Pty. Limited, assignee : See —
Chodziesner, (;eorg F.
Haskew, Spencer.
Mc<;ibbon. Reginald H., Sklllman, and Owen.
Stewart. James C.
Communication Measurements Laboratory, assignee :
Ser> —
Griffin. Dana A., and Waller.
Compa. Russell E. : Sec — ' ,
Hcald. Robert F.. Sutter, and Coinpa.
Compagnle Cherlfienne des Textiles S. A., Safl (Maroc),
assignee : See —
Latieule. Yves, and Brlcout.
Compagnle de Produits Chimiques et Electrometallurglques
Ala Is. Froges et Caniargue, a-sslgnee : See —
Andr4, Jean. ,
Cartoux. Henri G. M.
F>ejacques. Jean L. M.
Ollivier. Pierre J. M. C, and Perleres.
Compagnle des Enterprises Industrielles. assignee: See —
Barrot. M arced ]'.
Compagnle des Forges et Acleries do la Marine et
d'llomecourt, assignee : See —
Lafont, Jean.
Meley, Francois.
Compagnle des Machines Bull (Societe Anonyme), as-
signee : Sec — I
Cahour, Pierre, and Vclte.
Knutsen. Knut A.
Lienhart, Jean.
'"ompagnie Francalse de Raffinage (Societe Anonyme),
assignee : See —
(Jislon. Andre. ,
Schaeffer. Jean A.
Compagnle Generale d'Electriclte. assignee : See —
Albrand. Wladlmlr.
Domenach. Louis, and Macardier.
Geiiin. Georges A. V, J . and Albrand.
Parmentier. Maurice J. M.
Pernlc. Joseph, and Leroy.
Pouzet. Georges.
Compagnle Generale de T. S. F.. assignee : See —
Charles. Daniel.
Compagnle Generale de Telegraphle Sans Fil. assignee :
See —
Achard, Edouard.
Bertein. Frangols, and Bruck.
Bo7y, G''org<s
Blattmann. Henri, and Bruck.
Chlrelx, Henri.
Danvillier. Alexandre, and Ponte.
Doehler, Oskar, Kleen. and Huber.
Dussaussoy. Pierre.
Gallet. (J«Hjrges, and Chi.
Grivet, Pierre.
Gutton. H'liri.
Gutton. Henri, and Hugon.
Gutton, Henri, and ( irtusi.
Kleen. Werner. Doliler. and Huber.
Ortusi. Antolne J., and Paul.
Ortusl. Antoine J., and Ponte.
Ponte. Maurice, and Ortusl.
Warnecke, Robert, and Lortle.
it)
INIH:X OF PATENTS, 1950
Coiiipa,?nie Cenfrale pour lEquipeiuent Aeronautiiiue, as-
signee : See —
Audeinar. Pierre.
Compagnit^ liuhistritlle dea Telephoiu-s, assignee: See —
llurault, Jfan L. ^ ' , . i
CornpaKnie Internationale des Pleux Arines FranklRnoul.
Societo Anonyiiie, aesinnee : See —
IJertrand. Haymnnd.
Conipapiiie Normande d'Ktudes pour I'Application de
I'rocedes Meeanitiues, assignee : See —
LoubitTo. Casimlr A. „ . .
CompaKrinn, I'atrice, Neuilly sur Seine, assignor to Societe
a Uesponsabilit*- Limitee dite : Sofiete Auxiliaire de
rinstitut Francais du Caoutdiouc, Paris. France. Sen-
sitizini: latex applicable to the manufacture of articles
by molding at normal temperatures. '2,rt()5,2'29, Apr. 25.
Conipania Salitrera de Tarapaca y Antofagasta, assignee :
See —
Lesesne, Sherman D.
ComiKire .\ldo, London, assignor to Garrard Kngineering
& .Manufacturing Co. Ltd., Swindon, England. Record
changer. 2.511,067, June 13.
Coiupco ('orporation. a.ssignee : See —
Patrick, Paul E.
Compiano. Micheal. Des Moines. Iowa. Measurer for
marking trousers to be shortened. 2,493,018, Jan. 3.
Compo Shoe Machinery Corporation, assignee: See —
Small. Edward F.
Composto. Frank It., Brooklyn, N. V. Educational toy.
2,505.230, Apr. 25.
Cniiifitoir d'S Cendres et Metaux Precieui. assignee: See —
KU'iii, Siegfried.
Compfoir des Textiles Artificiels, assignee: See —
Cohuiihu. Eugene.
Drisch. Niculas. and Fay.«.
Dripch. Nicolas, and Prion.
Comptoc. Henry P.. Abilene. Tex. Coin actuated clockless
parking meter. 2.509.480. May 30.
Coinpton, Jack. Cuyahoira F.ills. Ohio, assignor to The
B. F. <Ioodri.ch Company. New York. N^ Y. Composite
structure and producing same. 2.490.724. Mar. 7.
Compton. Jack. Home. «;a.. assignor to The IJ. F. Good-
rich Company. New York. N. Y. Cotton fiber treat-
ment. 2.522.095, Sept. 12. .
Compton. James A. : SVe —
E.nuck. John A., and Compton. , . .
Compton, John D.. ^Vilm^nl:ton, Del.. J. W . Justice,
Woodstown, N. J., and C. F. Irwin, NeW Castle, assig-
nors to E I du Pont de Nemours & Company, \\i\-
nilngton, Del. Plasticized polyitiprs 2.510.078. June 6.
Compton Joseph P.. assitrnor of one half to G. A. Jones,
Jarksonville. Fla. Axially shifting type, fluid pressure
operated tire removfr and applier. 2,519.114, Aug. 15.
Comstock. Edison S.. assiu-nor of fifty per cent to J H.
Comstock, Lincoln, Nebr. Medical spoon. 2,532,696,
Dec 5
I'omstock. Eugene F., Rochester, N. Y. Machine for
Hharp'ning th>' knives of lawn mowers. 2.493,619,
Comstock, Georg" F., Niagara Falls, and L. J. Frost.
Lewiston. N. Y.. assignors to G. N. Hihben, Chicago.
Til . as trustee. Light-colored enameled steel article.
-• 405.835. Jan. 31. . , , „ .
Co-! stock. George F., Niagara Falls, apd L. J. Frost,
Lewiston. N. Y.. assignors to G. N. Hlbben. Chicago,
111., as trustee. Enamelware. 2.495.836. Jan. 31.
Comstock. .T >hn TI.. assignee : See —
Comstock. I'dison S.
Conaiit. HaroM B.. Lincoln. Nebr. Alternating current
rt'i'titiiT hriii^e instrument. 2.508.446. .May 23.
Conatv. John A : See —
kellinger. John, and Conaty. _ ' i
Conawav. I'aul L., Wellsl^urg. ^^" V Hrating system.
■' .'i'^2 s<"n Sppt. 19.
f^on'TWiv Tlnllin F., and T V TTI't, U'n. ynesbnrn. Va.. as-
siL-nnrx ti E I. iln Port d.^ Nf>nvT:r« k '"nmpany^ WIJ
Condra. Elmo L.. Long Beach, Calif. Suction bailer.
2,508.746. .May 23.
Cone Automatic -Machine Company Inc.. assignee: See —
Garrand. Kalph A.
Miller, Carroll E.
Hannev. Herbert IL, and Urown. |
Weld. Henry II. '
Cone, Charles H., assignee : See —
Jones, Edwin S.
Cone, Joseph H., a.ssignor to Casco Products Corporation,
Bridgeport, Conn. Screw driver. 2,522,996, Sept. 19.
Cone, Lois I)., assignee : See —
Cone, William M.
Cone, Loris E.. Pullman, Wash. Tire chain installer and
car mover. 2,532.149, Nov. 28.
Cone, Ualph II., and \V. Lewis, assignors to Riverside
Mills, Augusta. Ga. Pile fabric. 2.521,831, Sept. 12.
Cone, William M., assignor of one-third to L. D. Cone,
Atlanta, Ga. Corn pad. 2.503,656. Apr. 11.
Conery. Willijun J., assignor to Tlie F. E. Myers
Company, .\shlanil. Ohio. Centrifugal ejector
2.524.770. Uct. Id.
Cones, P.eu, Indianaiiolis, Ind. Concealed bed
2.498,942. Feb. 28.
Conf'Ctions. Inc.. assignee: See —
Kooinan. Jacob J.
Congdon. Waldo F., assignee : See —
Cox, Parker G'.
Conkey, W. B., Company, assignee: See —
Biesen, Arthur W.
Conklin, Alfred A.. West Haven, and R. G. Sherman. North
Haven, Conn. Expansible tube plug. 2,533,715, Dec.
12.
Conklin, Dwight B. : See—
P.acon, Leslie R., and Conklin.
Conlee, t;eorge 1>., Chicago, assignor to ("onlon-.Moore
Corporation, Cicero. 111. Ironing machine with re-
!'i!nL'''^n. P'
Drvlni:
ikp LV 495.053,
Ja.T i:
f 'ijn''''llll:l II. < 'm rl W , ■ .'-■''
Eriksen. Kenneth. an<l Concfdrnan.
Concklin George W.. SufTern. assignor to John Chatlllnn
& Sons. New York. N. Y. Folding basket fof market
carriers. 2.406.778. Feh. 7.
Concklin Goorce W.. SufTern. as-lCTior to John ChatiUon
& Son.<». New York. N. Y. Folding basket for market
carriers. 2.501.84.'^. Mar. 28.
Concor<l Mica Corporatin!i. assignee: See — !
Mart<on. William M
Concrete Transport Mlx^r Co., assignee: See —
Hnnkins. Everett D.
Cond't. Paul C : See^
Denisnn. f;<orire II.. Jr., and Cnrdit.
Condif Paul C. Bfrkelev. assignor to California Research
Corporation. San Francisco. Calif. Esters of cyclo-
hexadiene polvcarboxylic acids. 2.511.621. June 13.
Condo. Fred E., El Cerrito. and C. W. Schroeder. Berke-
ley f.ssienors to Shell Development Company. San
Fr;incisco, Calif. Granular polymerization of vinyl
chloride. 2.528.469. Oct. 31.
Condon. Howard M.. assignor to Grand Duchess Steaks.
Inc.. Akron. Ohio. Meat product and treating meat.
2.527.493. Oct. 24.
Condon. J. Cheever. assitrnee : Se
Edwards, William C.
S: Bro.
pump.
lamp.
522.432. Sent.
12.
.\djus»able
111.
Holder for clga
Milwaukee,
Aug. 29.
See —
ciinocatini: ironing sho"'.
Conl.v, Agnes C. and T. J., Chicago.
slool. 1^.523.817. S.>i.f Vf..
Copley, Bernard F., South Chicago, 111.
fettes and the like. 2,518,976, Aug. 15.
Conlev. Frank : Sre —
I'.rinker, John IL. and Conley.
Conley Frog and Switch Co., assignee : See —
Chapman, Asa B.
Conl^'v, Howard W., Detroit Lakes. Minn. Cigarette con-
t.niner ami dispenser. 2.519.438. .\u^. 22.
Conley. Joseph T.. and O. D. True. Minneapolis, Minn.
Dollv for house trailers. 2.534,575. Dec. 19.
Conley. Thomas A., Ilarrisville. R. I., assignor to .American
Optical Company. Southbridge, Mass. Respirator.
2.505,173, Apr. 25.
Conley, Thomas J. : See —
(^onley, Agnes C. and T. J.
Conlon M.inufacturing Company, The, assignee: See —
Bassett. Charles .\. L., ami Evertz.
Conlon-Moore Corporation, assignee: See —
Conlee, George I).
Freis. Frederick M.
Conlon Thomas A, Silver Spring, Md., T. 0. Davidson,
and .\. R. Taylor. Milwaukee, IL E. Richardson, IL A.
Rinlker and "iL C. Beitzel. South Milwaukee, Wis.
.Mobile heavy ordnance. 2.520.118,
Conlon. Thomas L.. assignee : See —
Hamilton. Howard.
Conni:ir Products Corporation, assignee
Disinger. Claude, and Ulri<'h.
liow, Richard.
Mikulis. William.
Natzler. Paul.
Natzler. Paul, and Scheuermann.
Scheuermann. Otto G., and Natzler.
Conn. C. G.. Ltd.. assignee: See —
.Teflfries. Lero.v J.
Kent, Earle L.
Long, Thomas H.
Wiesner. Harold J.
Conn, John B., Westlield, assiunor to M
Raliwav. N. J. Electrolvtic oxidation of
quinolinic acid. 2.512.483. June 20.
Conn Lerov J.. Clarendon, Pa. Rigid shaft coupler.
2 504 501. Apr. IS.
Conn. William R. : See —
Neher, Hrirrv T., Conn, and Kroeker.
Connaghan, Charles R.. Nlantic, 111. Detachable crutch
bracket. 2,405.889. Jan. 31.
Connar Products Corporation, a.ssignee: See — J
rirlch. Frederick, and Disinger.
Connell, Edward. Cleveland, Ohio. Amusement game.
2.514.020. July 4.
Connell, William S.. Norwood Park Township, Cook
County, assignor to The Bastian Blessing Company.
Chicago, 111. Article dispensing device. 2.500,664,
Mar. 14.
Connell. William S.. Norwood Park Township, Cook
County, assignor to The Basltan-Blessintr Company.
Chicago, 111. Refrigeration cabinet. 2,531,323. Nov. 21.
Conner. Guv O.. Cleveland Heights, Ohio. Forming ma-
chine. 2.503,029. Apr. 4.
Conner Guy O.. East Cleveland. Ohio. Hydraulic anti-
friction die set. 2.523.3.58, Sept. 26.
Conner, Harold A.. Aurora, 111. Railroad car brake.
2,519.888, Aug. 22.
■/
■n k i^- Co . Inc..
(luinollne to
I I
LIST OF I .\ i i;ntees
w
Conner, Kenneth B.. Riverton, a.sBiguor to William R.
Thropp Hi Sous Co., Trenton, N. J. Safety brake loading
device for rubber and plastic mills and the like.
2,513.453, July 4.
Conner. William S., .Atlanta, On. Machine for making
corrugated paperboard. 2,499,267, I'eb. 28.
Connolly, Gerald C, Elizabeth, N. J., assignor to Standard
Oil Development Company. Preparation of silica-vana-
dia catalyst. 2,504,001, Apr. 11.
Connolly, Peter F., Chicago, 111., and C. II. Holm-
strum, San Diego, Calif. Concrete compacting device.
2,520,833, Aug. 29.
Connor, .Arthur A. Hove, England. Reciprocating pump
and comi>rf.s.<or. 2,515,033, July 11.
Connor, IMward IL : See —
-Mirh'ld, (Jeorge E., and Connor.
Connor, Roger : See —
W elk. Nelson S., and Connor.
Cottnor, \V. 1!., Engineering Corporation, assignee : See —
Daupliinee, (ieorge S. ,
Connors, John S., Cleveland. Ohio. Hitch coupling.
2,529.808, Nov. 14.
Couo\er, Courtney, Silver Spring, Md., assignor to Mon-
santo Chemical Company, St. Louis, Mo. I'uritication
of phthalic anhydride. 2,529,448, Nov. 7.
Conipiest. \ ictor, assignee: See —
Kraybill, Henry R., and Beadle.
Conrad, Albert G. : See —
Holden. Artemas F., and Conrad.
Conratl, Edward L. : .vte
May<r, Joseph I'., Kahoe and Conrad.
Conrad, IxJward V., East Orange, N. J. Portable carry-
ing and sleeping container. 2,535,531, Dec. 26.
Conrad, Edward V.. and B. G. Worth. East Orange, N. J.
Pot strainer. 2,520,382, Aug. 29.
Conrad, Harry E., San Bernardino, Calif. Auto fender
hammer. 2,517,285, .Aug. 1.
Conrad, Horton, Chicago. III., assignor, by mesne assign-
ments, to Lake Shore Engineering Company, Iron Moun-
tain, -Mich. Conveyer. 2,515,988, July 18.
Conrad, John Francis. Ebensburg, I'a. Trolley section
switch. 2,495,569, Jan. 24.
Conrnd, Karl F., Eggerlsvilie. assiirnor to Allied Chemlj-.-il
& Dye Corporal i<ui, New York, N. Y. Monazo dyesiuff.
2.490.133, Feb. 28.
Conrad Razor Blade Co., Inc., assignee: See —
Bodkin, Irving S.
Conrad, Samuel L., Columbus, Ohio. Safety signaling de-
vice tor double track railway systems. 2,533,768, Dec.
Conradson. Prentice IL, Chicago, 111., assignor of one-
half to T. P. Slattery. Timing mechanism. 2,530,599,
Nov. 21. i
Conradt, RichanlJ., Rochester, N. Y^. Chair attachment
device. 2,501,993, Mar. 28.
Conroy, Hugh V., New York, N. Y. Display and adver-
tising apparatus. 2,535,484, Dec. 26.
Consalvo. Gabriel, assignor to R. Wampach. Brussels.
Belgium. .Vpparatus for extruding plastic materials.
2,.508.495, May 23.
Conser, llM^rh F., assignor to Shedd-Bartush Footls, Inc.,
Detroit, .Mich. Carton feeding mechanism. 2,500,804,
Mar. 14.
Consolidated Car-Heating Company, Inc., assignee: See—
<;riflin, Percy .M.
llandlton, Wallace.
Consolidated Development & Improvements Corp., as-
signee : See —
Yardeny. Michel. Bernas, and Goldberg.
Consolid.ited Edison Company of New York, Inc., as.>ignee :
See--
-Arnold. Charles P... and Lawrence.
Walker. Woods S.
Consolidated Engineering Corporation, assignee: See —
Hunter, James B.. Taylor, and Young.
Lyon, Howard.
Richardson. Arthur D.
Consolid.tted (Jas Electric Light and Power Company of
Baltimore, assignee: See —
Betz. Paul L.
Consolidated' Iron-Steel Mfg. Co., The, assignee: See —
Borger, .Albert IL I
Maine. James F.
Consolidated Machine Tool Corporation, assignee: See —
Roberts. Roland R.
Consolidated Packaging Machinery Corporation, assignee:
See —
Gantz'T, Howard E.
Consolidated Sewing Machine & Supply Co., Inc., assignee :
Scr —
Ing^ver, Max.
Perignat, Joseph M.
Consolidated Vultee .Aircraft Corporation, assignee: See —
Bordelon. Lawreiicf J. i
Clarke. Richiird T.
Cockrell, William S.
Dranev, John J.
Eldre<l. Wendell E.. and Poody. '
Fink, Frank W., and Morgan.
Flood. Edmund L.
Giffen. Harvey D., and Thomson, Jr.
Glovi-r, Thurmon P.
Iloeltzel. Orval R., SaviUe, and Larson.
•Honkanen, Eric G. I
Cousolidaied VuJlee Aircraft Corporation. assigDee : See —
Continued.
Hudson, John M.
I'uwcrs, Bradford W.
Ruther. Carl J., and Larson.
Schmidt, Howard F., and Brady. '
Simpson, Norman H., and Cutler.
Van Norman, Stefan D.
Williams, John K.
Consolidated Western Steel Corporation, assignee: See —
Noll, I'aul E., Crawford, Aller, and Rethey.
Consor, Herbert A., Shaker Heights, assignor to The
Hoover Company, North Canton, Ohio. Suction cleaner.
2,502,641, Apr. 4.
Constant, Antime, assignor to Societe Auonyme des Man-
ufactures des Glaces et Produiis Chimiques Ue Saiut-
Gobaiu, Chauny A: Cirey, Pans. France. Process of
and apparatus for the manufacture of leriilizera.
2.518,286, Aug. g.
Constant, liayne, Farnborough Park, assignor to Power
Jets (Research and Development) Ltd., London. Eng-
land. Double compound independent rotor turbojrt
power unit. 2,504, isl, Apr. IS.
Con.stantine, Arthur R. : See —
-Miutiier, George E,, and Constautine. <
Construction Improvements Limited, assignee: See —
Bateman, Norman S., and Missiaen.
Consuuction Machinery Company, assignee: See —
Smith. Earl G.. and -McDermott.
Consumer-i'ak .Machine »'o.. assignee: See —
Miller. Cecil.
Container Corporation of America, assignee : See —
Acker, Ralph i^
Acker, Ralpii E., and Nemoede.
Da vies. Ariliiir J.
Foster, Thomas W.
llunswortii, Melvin T.
Rau, Eric J.
Conterman, Fred A., assignor to Jamestown .Metal Equip-
ment Company, Inc., Jamestown, N. Y. Washing ma-
chine. 2.512,847, June 27.
Couti. Angelo J.: Sec —
Heller, Ma.\ A., and Conti.
Conti,*Jolin .\., assignor to Hedstrom-Union Company,
Gardner, Mass. Baby walker. 2,497,393, Feb. 14.
Contiguglia, Domeuico, Medford, Mass. Combination
cooker and grill. 2,512.223, Jude 20.
Continental Air Filters, Inc., assignee: See —
Roop. Els ton A.
Continental Aviation & Engineering Corporation, assignee :
See —
Parducci. William J.
Continental Can Company, Inc., assignee : See —
Ardrou, (ierald L.
Bates, Heurv .A.
Beck, Ronald D.
Cameron, .Allan M., and Johnson.
Ciifcorn, La Verne E., Peterson, and Boyd.
Coyle, John.
Coyle, Jolin. and Punte.
Fink, Henry A.
Fukal, Alfred F.
Furminger, William,
(tray. Hairy ('.
Heiichert. John.
Herman!, Louis
Hook, George C.
.I.iekson, Joseph L., and Tipton.
Johnson. Otto C.
Kronquest. Alfred L.
Kurek, Francis L.
-Mcpherson, Robert M.
Minaker. Herbert L.
Nurnberg. John. .» •
Pesch, Herman.
Pfeffer. Edward C. Jr.
Puschel. William U.. Smith, and Garrett.
Rasmussen. Fred.
Rogers, Louis F.. and Ebert.
Schneider, Julius L.. and Evans.
Sedwick, Matthew .M.
Seigh, Joseph W.
Simpson. Justin, and Mero.
Tomkins, Walter M.
Continental Car-Na-Var Corporation, assignee : See —
Leonard. Rollen G.
Continental-Diamond Fibre Company, assignee: See —
Benge. Frank H.
Parkinson. Alfred E.
Shepard. Randall 11.
Continental Equipment Corporation, assignee : See —
Fruhlinp. Frederick H.
Continental. Incorporated, assigtiee : See —
Fulton, Robert E., Jr.
Fulton. Robert E., Jr., and Alvarez.
Continental Mac bines, Inc.. assignt-e : See —
Harrington, John A.
Peterson, Hans E.
Continental Motors Corporation, assignee : See—
.Altman. Peter, and Baker. '
Cloud, Kenneth M.
Ginn, Earl.
Ginn, Earl, and Cloud.
Jackson, Thomas.
14S
IM»i;X OF PATENTS, 1950
Continental Oil Company, assignee : iSee — i '
15.11. Alexander U.
Utrsh, Joseph M.
Continental optiral Company, Inr , asslpnf^p : See —
(.'it"!i\fr, Kathcrine.
Lauber. John A.
So.U'U. Frederick IT. '
Cuntlnenfal Pap+T I'roduots Company, assignee: See —
Peiker. Walter L.
Continental Research Corp., assignee: See —
Cayer, Frederick II.
Continental Silver Co., Inc.. assignee: See — '
Koliscli. Eniil.
Continental Thennotrol, Incorporated, assignee: See —
Iloskinson. Gordon II.
Continental X Ray Corporation, assignee : See —
Worden. .)r<<e L . and Salt/tiiaii.
Contlnenza, Joseph, Stuart, Fla. Wii! ! i\v display pro-
tector. 2,r)34.57G, Dec. 19.
Control Devices, Inc., assignee: See —
orvedahl. Walter.
(Dutrol lu.-truinent Company, Inc., assignee: See —
Dehn, Eric R.
ISraun. Karl J
Feller. .\n-o': .M .
Fi;ilk--.v, .\ itm-. !-
Ilerr. 1>''.. >1 : !..
Libman, Karl !■;.
Loh.se. Edward,
Wockenius.s, William.
Control Products. Inc., assignee: See — )
Parkhurst, Malcolm K.
Controuli.s. John : Set- —
Crooks. Harry M., Jr., Rebstock. Controulis, and
Bartz.
Convenient Carrier Curporation, assignee : See —
Ba.sslchis, William .M.
Conveyor Company, Inc., The, assignee : See —
Saxe. Walter E. ,
Conveyor .S[)ecialty Company, Inc., assignee : See —
Hubbcll, Roger K.
Conveyor Systems. Inc.. assignee : See —
ifoeffleur, Arthur V.
Convis.r, Albert A., Jackson Heights, and D. H. Gross-
man, .New Rochelle. a.sslgnors to Alkon Photo Products,
Inc., .New York, N. Y. Holder for cut photographic
film. L'.r.22.347, Sept. 12.
Conway. Edward S., New York, and "V. Amendolara, Brook-
lyn "assignors of one-half to baid Conway, and one-half
to S. B. Good, Brooklyn. N. Y. Finger ring lighter.
2.530,291, Nov. 14.
Conwa.x, George E.. Cresskill, N. J. Rotary reduced speed
power tran-^iMlssion. 2,500, 48."). Mar. 14.
Conway, Hohart M., Jr., Atlanta, Ga. Thrust meter.
2,51(),br).'.. Aug. 1.
Conway. .lames L., Los Angeles, Calif.
pin. 2.518,977, Aug. 15.
C mwav. John W., Bridgeport, Conn.
,..><..fiihly. 2,53-_'.998, Dec. 5.
Conwlser, Sylvia T., New York, .N. V
mnv.itilv insertable into a purse or the like
Nov. 14,
Conyue, Pichard F. : Spp —
I'.eavt rs. KUington M., and Conyne.
Kutlirock. David A., Jr., and Coiiyne.
ronzelinan, John E., Jr., Sierra Madre, and II. D. Eggles-
ton. La .Mesa, assignors to Solar .Aircraft Company,
San Diego, Calif. Inside diameter comparator.
2,508.496. May 23.
Cook, Alton A.. Glen Ridge, and I. Snpers. aRsignors to
Arkansas Company. Inc.. Newark. N. J. Tippy wool
d veins: assistants. 2,524,041, Oct. 3.
Cook, .\lton A.. Glen Ridge, and I. Snpers. assignor.*! to
Arkansas Company, Inc.. Newark. N. J. Baths for
stripping vat-dved" textile materials and agt^nts useful
therein. 2,525.770. Oet. 17.
Cook. Alton A., Glen Ridge, and I. Wolf. West New York,
assignors to Arkansas Company. Inc., Newark, N. J.
Fatty acid-:ili[)liatic amine pcdyglycol coinbinations use-
ful as textile assistants and pro<lucing the same.
2 .".25 771 Oct. 17.
Conk. .VrMMir. Clnpham, London, and H. D. Blrkley,
Welwyn Garden Citv. Knu'land. assignors to Inter-
national Stan''^ird l'"!leetrie ('orporntion. New York, N. Y.
Fre<iueDcy shift radio telegraph .system. 2,509,212.
M.iv 3' I
Cook, Ber'on K , assl_Tior to M M. Blumenthal, Chicago,
111 <'^)::,tiln:iti"n multiple switch unit an'! ornament,
2,. "!)!*, M '.'J. .\Iav :si I.
Cook, Burton a!, .North Ilollvwood, Calif. (Jarment sup-
port. 2.52'<,03H, Oct. 31.
Cook. Charles A. : .SV'^—
Keese, Beverly W., and Cook.
Cook. Charles A.. Oshkosh. assignor to The Timken- Detroit
Axle .Comtianv. I'yetroit, Mich. Vehicle drive mecha-
nism. 2.513.28fi. July 4.
Cook. Charles B. Jr. West Hartford, Conn. Carbon
paper. 2. 490. 850, Feb. 7
Conk. Charles J.. East Greenville, assicnor fn R. I. Polite.
doing business as I>eTrpr Wayne Company, Lansdale,
Pa. Bracket for ba.skerball goals 2,512.417, June 20.
Cook, ("hester K., Valiejo, Calif .-^hock absorber for
wheel pullers. 2."ii4,3'j3, Apr. 18.
Cook, Clarence A., Olendale, assignor of fifty-one per cent
to W. M, Lane, Los Angeles, Calif. Yarn ball support.
2,503.545, Apr. 11.
Cook, Curtlss L., and A. E. Young, assignors to Syracuse
Chilled Plow Co., Inc., Syracuse, N. Y. Tractor mounted
spring tooth harrow. 2,527,355, Oct. 24.
Cook, Curtlss L., and A. E. Young, assignors to Syracuse
Chilled Plow Co., Inc., Syracuse, N. Y. Subsoller.
2.533,435, Dec. 12.
Cook, Earle S., Forest Hills, assignor to The Westlnghouse
Air Brake Company, Wilmerding. Pa. Variable load
brake mechanism. 2,501,713, -Mar. 28.
Cook Electric Company, assignee : See —
Baker. John S.
Downing, James R.
Flubacker. Charles H.
Hasselhorn, Walter C.
Cook, Elmer W., New Y^ork. and S. Kushner, Nanuet, as-
signors to American Cyanamld Company, Ni w York,
N. Y. I'reparation of a penicllUn-like compound.
2.494,74.^., Jan. 17.
Cook. Emory O. : See —
Retractable safety
Clothesline pulley
Carrying kit re-
2,529.724.
Capps, Isabel L., and Cook.
Cook. Emory (J.. Floral Park, >
N. Y, Amplifier feed-back
system for magnetic motors. 2,522,507, Sept. 19.
Cook. Ernest !•;. : Ste —
Sadler, Harry J., and Cook.
Cook. Everett J., Toledo, assignor, by mesne assignments.
to Glass Fibers. Inc., Watervllle, Ohio. Producing glass
fibers. 2,495,950, Jan. 31.
Cook, Everett J., Toledo, assignor, by mesne assignments,
to Glass Fibers, Inc.. Watervllle, Ohio. Apparatus for
producing glass fibers. 2.514.027, July 11.
Cook, F'ay V., assignor to Stanolind Pipe Line Company,
Tulsa, Okla. Diesel fuel. 2.490.444, Feb. 7.
Cook, Francis L., assignee : See —
Delaney, John J.
Cook. George B., Pliiladelphia, Pa. Trallic-llght modulator.
2.514.373, July 11.
Cook, George B., Philadelphia, Pa. Magnetic stirring
apparatus. 2,518,758, Aug. 15.
Cook. (Jeorge W., W ashintllon, D. C. Wave analyzer.
2.535,043, Dec. 26.
Cook, Gerhard A., Snyder, N. Y., assignor to The Linde
Air Products Company. Production of propylene oxide.
2,530,509. Nov. 21.
Cook. Gilbert V., Denver, Colo. Pole gjiining machine.
2,520,457. Aug. 29.
Cook. CJordon H. : Sef? —
Wlkkenhauser, Gustav, Adams. Cook, and Duggan.
Cook, Gordon H., assignor to Taylor, Taylor & Ilobson
Limited, Leicester, lOngland. Highly corrected three
component optical objectives of large aperture. 2,502,508,
Apr. 4.
Cook, Gordon IL, assignor to Taylor, Taylor & Ilobson
Limited. Leicester. England. Wide aperture corrected
optical objectives comjirising two members formed of
four air spaced components. 2,502.509. .Apr. 4.
Cook, flordon H.. assignor to T.iylor. Taylor & Ilobson
Limited. Leicester. England. Optical objective.
2.528.212. Oct. 31.
Cook, Hal L., Cleveland Heights, assignor to The Warner
& Swasey Company, Cleveland, Ohio. Optical measur-
ing device. 2.518.524, Aug. 15.
Cook. Harmon J. : Scc —
Cleary, William J., and Cook.
Cook, Harold M.. assignor to Tymatics, Inc., Dallas, Tex.
Machine and method for producing bows and pompons.
2.528.820. Nov. 7.
Cook. Herbert D., Worthincton, Ind. Automatic trailer
braking system. 2.508,493, May 23.
Cook, James .M., assignor to Kalamazoo Stove and
Furnace Companv. Kalamazoo, Mich. Cooking stove
broiler. 2.514,930. July 11.
Cook. James M.. and S. C. Salter, assignors to Kalamazoo
Stove and Furnace Companv. Kalamazoo, Mich. Stove
top assembly. 2,507.000. May 10.
Cook, James M., and S. C. Salter, assignors to Kalamazoo
Stove and Furnace Company, Kalamazoo, Mich. Stove
burner chamber construction. 2,507.661. May 16.
Cook. John B.. assignor to Reliable Electric Company,
Chicago, 111. Making C-shaped clamps. 2,514,474,
July 11.
Cook, John F., Rockford, 111. Heat regulator apparatus.
2.527,917. Oct. 31.
Cook, John G., Detroit, Mich., assignor to American Brake
Shoe Company, New York, N, Y. Bearing. 2,503,028,
Apr. 4.
Cook, Lawrence H. : See —
Carder, Earle H., and Cook.
Cook, Lee R. : See —
Emerson, Charles G., and Cook.
Cook. Leon D., Jr.. Chicago. 111., assignor to International
Detrola Corporation. Detroit, Mich. Polyineri/.ing
styrene In the presence of a polyvinyl alcohol-alkyl alde-
hyde reaction product. 2.5<>t,502 Mar. 21
Cook. Lyman B., Haddon Township. Canid'-n County.
assignor to Acme Staple Company. I'Hiiiilen, N. J.
Staple having a closed loop and making the same.
2.530,811, Nov. 21.
Cook. Ralph H.. Ferndale. and II W. Grikschelt, Detroit,
Mich. Gauge. 2,508,494, May 23.
■ IST ul- TATENTEES
ilLl
Cook, Richard H. : See^-^
Walker, James R., and Cook.
Cook, Stanley \'.. Dayton, and A. E. Bishop, Oakwood,
assignors to General Motors Corporation, Dayton, Ohio.
Working fluid for compression refrigeration systems.
2,o23,Sti3, Sent. 26.
Cook. Wallace L., Chicago. 111^ assignor to The Whitney
Blake Company, llamden. Conn. Molding objects of
^ sponge rubber and the like. 2,530,289, Nov. 14.
Cook Walter A. ; Sie- —
Rueggeberg, Walter H. C. and Cook.
Cook, Wlllard G.. Pittsburgh, assignor to Westlnghouse
Electric Cornoration, Ejist Pittsburgh, Pa. Motor con-
trol system. 2,515,987, July 18.
Cook. Willaid ii., \\ ilkinsburg, a.s.signor to Westlnghouse
Electric Corporation, East Pittsburgh, I'a. Adjustable
counting relay system. 2,498,249. Feb. 21.
Cooke. Albert W. M. : See-
Fin iayson. Donald, and Cooke.
Cooke, Charles G., Little Ferry, assignor to Bendix Avia-
tion Corporation, Teterboro, N. J. Rotary pump.
2,498,530, Feb. 21.
Cooke, Joseph E., I'hiladelphla, Pa. Opener for rimless
cans. 2,499,904. .Mar. 7.
Cooke, Lawrence E., New York.N. Y. Amusement device
2.509,800, May 30.
Cooke. Raynold J.. East Tawas, .Mich. Surveyor's monu-
ment Seller. 2,535,722, Dec. 20.
Cooke, Ted E.. Seattle, Wash. Supporting stand for
tables, basins, and the like. 2.522,096, Sept 12.
Cooke, Theodore F. : See —
Loukonisky. Anne .M., Klenle, and Cooke.
Cooksey, otlia, Louibviilc, Ky assignor to The Collmar
Corporation, Chicago, 111. Web severing and clamping
means. 2.492,90s, Jan 3.
Cookson, Leonard T., and W. G. Klettke, assignors to The
Lpjohn Company, Kalamazoo, Mich. Vane type dis-
charge control and counting unit. 2,518,808, Aug. 15.
Cookson, William, Fareham. Eu^laiul. Juiiii L.. lAeeu
resilient slieet material parts. -.522,097, Se^.t. 12.
Coolerator C<iniiJ.'iny, The, assignee: See —
Frykdahl. Carl Edward Hairy.
Cooley. Austin G. : See- -
Gratsiein. Paul L., and Cooley.
Cooley, Austin G.. assignor to Times Facsimile Corpora-
tion, New York, N. Y'. Remote self-synchronous control
system. 2,499,132, Feb. 28.
Cooley. Austin G.. assignor to Times Facsimile Corpora-
tion, .New York, N. Y. Telefacsimile communication.
2.513.402. Jiilv 4.
Cooley, Austin G., New York, N. Y., assignor to Times
Facsimile Corporation. I'hase adjusting apparatus.
2, .119,178, Aug. 15.
Cooley, Austin G., Now York, N. Y.. assignor to Times
I-.icsuiiile Corporation. P^h'ctrooptical scanning meth-
od and appa-atus. 2.524.0."il. Oct. 3.
Cooley. Edward H.. West -Newton, Mass. Ship's hull
construction. 2,513,004, June 27
Cooley, Leuore B., New York, N. Y. Brassifere. 2,509,263
-May 30.
Coo], y, Lenore B., .New Y'oik, N. Y. Woman's slip.
2,528,117. Oct, 31.
Cooley, Lenore B.. New York, N. Y'. Woman's hose sup-
porter. 2,529.074, Nov. 7.
Cooley. Robert F. decea.sed. Humboldt, bv S. W Cooley
executrLx, Prescott, Ariz., assignee by decree of distribii-'
tlon to S. U. Cooley. Spring aligned universal joint
socket wrench. 2,499,509, Mar. 7.
Cooley, Sara W., e.\ecutri.\-, assignee: Sep —
Coolev, Robert F.
Cooley, Vernon E., U. S. Army, Arlington, Va. Rotor
assembly. 2.529.487, Nov. 14.
Coolidge. Arthur W.. Jr. Scotia. N. Y.. and D. S. Peck
Allentown. Pa., assignors to General Electric Company'
Electrode assembly for electric discharge devices.
Coombs! Frederick C, Miami, Fla. Lawn sprinkler
2,535,723, Dec. 26.
Coi.mhs, Robert S.. San Francisco, Calif. Motorcar sig-
nal system. 2,513.712, Julv 4
Coon, Charles O., Wichita, Kans. Fixture support for
toilet paper. 2,494.370, Jan. 10.
Coon, Edwin L., assignor to S. Howes Co., Inc., Silver
Creek, N. Y. Brush for use with vibrating screens.
2.510.741, June 0.
Coon. Howard A., Highland Park Mi.Ji ice auger:
2,508,230. Ma.v 16.
Cooney, John R.. North Guilford, Conn. Vieh lure
2.517.814, .Anir. 8.
Coonradt. Harry L., Woodbury, and H. D Ilartough Pit-
man. N. J., assignors to Socony-Vacutiin Oil Companv.
o /^ri\".'"o *7^- , Production of octachlorothiolane.
J,504.0b8. Apr. 11,
Coonradt. Harry L.. Woodbury, and II. D. Hartough
Pitman. N. J., assignors to Soconv-Vacuum Oil Com-
pany, Incorporated. Chlorine addition product of thio-
phene. 2.525.773. Oct. 17. ,
Coonradt. Harry L.. Woodbury, and H. D Hartongh
I itman. .N. J.. assignors to Soconv-Vacuum Oil Com-
pany Incorporated. Heptachlorothiolane and produc-
ing th" same. 2.525,774. Oct. 17.
Coons, Burton C, San Jose. Calif., assignor to Food
Machinery and Chemical Corporation. Container feed
and control mechanism. 2.497,580, Feb 14
Coons, Burton C, San Jose. Calif., assignor to Food Ma-
chinery and Chemical Corporation. I'ear positioner for
pear feedini: ineclianisiii. 2.502,779, Apr. 4.
Coons, Curtis C, assignor to The Hoover Company, North
Canton, Ohio. Regulating pressures In an absorption
refrlK' rating system in accord.mce with ambient tem-
peralurea. 2,494.989. Jan. 17.
Coons. CurtiS C. assignor to The Hoover Company. North
Canton. Ohio. Intermittent absorption refrigeration.
2.513,148. June 27.
Coons, Curtis C, assignor to The Ho. ver Company,
-North Canton, Ohio. Absorption lefrigerution 2.520 530
Aug. 29.
Coons. Edward A., Chicago, 111., assignor to Sinclair Re-
hning Company, New lork. N. Y. CaUlytic conversion
of hydrocarbons. 2,500,737, Mar. 14.
Cooper, -Alfred B.. assignee : See —
Willis. Elijah J.
Cooper, Allyn R., .Marshalltown, Iowa. Reel blade form-
ing machine. 2,512,224, June 20.
Cooper, Alva II., Atlanta, Gu. Folding clothes drier.
2,524,190, Oct. 3.
Cooper, Arthur B., Massillon, Ohio. Torsion spring
wheel suspension. 2,497,072, Feb. 14.
Cooper-Be.ssemer Corporation, assignee : See —
I'.oyer. R.ilph L.
Gehres, Hewitt A.
Cooper-Bessemer Corporation, The, assignee: See —
Gehres, Hewitt A.
Cooper, Cedric L., and L. J. Ellison. London, England.
assignors to International Standard Electric Cori»ora-
'''"31 40"^ N°^*'''-'h'' ^' ^^^uf-'^ture of dry recUfiers.
Cooper.'David L., Battle Creek, Mich. Portable sectional
fence. 2,517.380, Aug. 1.
Cooper. David -M., Uuddersfleld. England. Means for use
in the designing of woven fabrics. 2.495.054. Jan. 17
Cooper, Da\i(i 1'.. as.siguor to The Cold .Metal Products
Company, Young.stown, Ohio. Furnace. 2.502 827.
Apr. 4.
Cooper, David P.. and E. D. Sevenich. assignors to The
Cold Metal Products Company. Youngstown, Ohio. Fur-
nace and heating method. 2.502,828. Apr. 4
Cooper Dexter P., Jr., assignor to Polaroid Corporation.
Cambridge, Mass. Melaniine-formaldehvde-.surfaced cel-
lulose derivative lamination for polarizers. 2.527 400
Oct. 24.
Cooper. Douglas E., assignor to Bristol Laboratories Inc
Syracuse, N. Y. Amiue salts of penicillin. 2,504,182.'
Apr. 1.8.
Cooi)er, Eleanor, assignee : See —
Meany, Vincent J.
Cooper, Franklin D. : See —
Tlddy, William, and Cooper.
Cooper, Harry A., a.ssignor to The Yale & Towne Manu-
facturing Company, Stamford, Conn. Trunk lock
2,495,287, Jan. 24.
Cooper, Henry, Ilackensack. assignor, by mesne assign-
ments, to Steel and Alloy Tank Company, Newark. N J
Selvage motion. 2.533.094. Dec. 5. • • •
Cooper, Henry J., High Lane, near Stockport, England
o ;'V,o .^8 w ^^^^ "^'" ** ^^^'■1' '" a circular loom.
2,506,442, May 2.
Cooper, Herbert G. : See —
Walker, Roland, Wilkin, Cooper, and Brown.
Cooper-Hewitt Electric Company, assignee : Ste —
Macksoud, Michel E.
Cooper. Howell <'.. Sewickley, Pa. Regasifier. 2.499.462
-Mar. 7.
Cooper, Howell C. Sewickley. Pa. Natural gas liauefac-
tion. 2,500,118. Mar. 7.
Cooper. Howell C. Sewickley, Pa., assignor to Plttsburgh-
Des Moines Company. Storage reservoir for iiuuefied
gases. 2.512.308, June 20.
Cooi.er, Hugh S.. Cleveland Hei^'hts. assignor to Acme
Aluminum Alloys, Inc., Dayton. Ohio. Deoxidizer alloy
for inrdten metal b.itlis consisting predominately of cop-
per. 2.503,377, Apr. 11.
Too[)er. Hugh S.. Shaker Heights. W. E Martin. Rocky
River. S. L. Reiches, Cleveland Heights, and J B. (Jrav.
Euclid, assignors to Acme Aluminum Alloys. Inc.,
Dayton, Ohio. Magnetic recording and reproduction.
2.522.005. Sept. 19.
Cooper, James J., assignor to II. R. Koch St. Louis Mo
Snap switch and contacts therefor. 2,517.845, Aug. 8.
Cooper. Jeremiah. Selkirk, Manitoba, Canada. Core bar-
rel coupling. 2,510,805, June 0.
Cooper, Joseph IL, San Francisco, Calif., assignor to
E. I. du Pont de Nemours & Companv. Wilmington Del.
Azo pigment and alkyd resin coating compositions con-
taining same. 2,508,447, .May 23.
• 'ooper, Leone (). M., as.slgnee : .s'ec —
.Matumher Otto.
Cooper. Lester, Milford, Conn., and H. Pfleumer New
Brunswick, .N. J., assignors to Rubatex Products', Inc.,
-New York, N. Y. Producing expan<le<i rubber material.
2.500.003, .Mar. 14. |
Cooiper. Lewis P.. Shawnee. Okla. Jack support
2^517,286. Aug. 1.
Cooper, Lonzo S., Plqua, assignor to General Motors Cor-
poration. Dayton, Ohio. Refrigerating apparatus.
2,512.090. Jane 20.
1 :.( I
1M»KX OF PATKNTS, lUoO
Co..;..r I. vie M., Rahway, N. J., assignor to Standard
Oil ' li.vf>Inpin(>nt Company Fluid container.
2,r.iiiM ]',». Mar. 7. ^ «. . i nn
(Yioricr I.v> M Raliwav, N. J., assi„-nor to Standard Oil
I«pv»-l..p"i!..n- toinpaRy. Spray particle collector.
2 5uy.'>;i. Miv ,".ii. .,„. , . ^1,
rooD*»r Lvle M . IJahwav. X. J., assipnor to Standard Oil
' Dpvc'iopi'i.'iir Ciiipiiiv Doviro for puncturin;: con-
tairiprs and .!i-p.:,^;ii^' thiid lipld under pressure In said
cl>ntai^^■rs, i;.5i;'.,:;:J4. June L'T. .... ■
('.M,j,,.r M. r^i^^ L.. r.altiniore, Md. Integrnl jrnnding and
inixin- liiortar with integral prstlo. 2..>2.^.Hiu Oct 1 . .
(•„„[,«.r Nathan. Jersey City. .N. I Water tube boiler.
L',r>ni.ir,l. Mar. 21. _^ , „
Cooper Own ITiprmom.'t.^r Company The, assignee: bee —
Ni'diup, Frt'il'Tlrk .\
Cooper I'f'pr. i ■n-p-ra-i-!!^, nssitniee : See —
Tutr, lUchai'l. Jr . hi..! Hubbard.
Cooper Robert .V., Hlooiiiinirton. a^islu'nor to P. M. I-aymon.
SnenVer. Ind. Insecticide diffuser. 2.r.29.24.). Nov. t.
Co.inpr. Roland S.. Oak I'ark. III.. an<l P. H. Karlsson.
UelNville. a.<sii:nors to The Air I'reheater Corporation.
.New York, N. V. Corrosion control in air headers by
recirculation and by-passing. -.4'J9.3.')8. Mar. 7.
Cooper Ross J.. Toleilo. Ohio. Pipe jack. J,ol4,J(4,
July 11.
Cooper-Smith. .Morris : See — ,
Pelser. Josephine and Cooper-Smith.
Cooper Victor J.. Writtle, England, a.ssignor. by mesne
assignments, to Radio Corporation of America. New
York N Y'. Frequency-modulated transmitter.
'>0'.
')7, Apr 4.
Cooper"'\Vil'li*ain I'..! and E. J. Seabold. assignors to Crown
Cork' & S.'al ronipsinv Ino . Haltlmore. Md. Apparatus
for annealing. 2.52i;044. Sept 5. . ^ , . .,,,„„,
Cooper. William C, issicii.^r to Pittsburgh Coke & (hem-
leal Cornpanv. Pittsburgh, Pa. Vanadluiii pmtoxlde
catalysts. 2.510.80.3. June r.. , ' x ,
Coopev,' Walter, Charleston, W. Va.. assignor to E. I. du
Pont de Nemours & Company. Wilmington. Del. Pro-
ducimr livdrooyariie ncid.
54.000. Dec. 12.
Dickey, assignors to
Rochester, N. Y.
polymers thereof.
CootP Jnrk IT , assignor to British Tricolour Processes
Limtt-fvj, London. England. Color photography.
2.."no,2,32. May 30. ^ , ,
Coote J.ick H., St. John's Wood, and A. P. Jenkins,
Hloomsbury. assignors to British Tricolour Processes
T.imired. I-ondon. England. Apparatus for the con-
tinuous liquid treatment of flexible materials in strip-
lik'» form having moans for conserving liquid.
2.r>17.f..32, Aug. 8.
Coover, Harrv W., T. E. Stanln and J. B. Dickey, as-
signors to Eastman Kodak Company. Rochester. N. \.
Solutions of aorvlonitrile polymers. 2.r)0.'5,244. Apr. 11.
Conver. Harry W.. T. E. Stanln and J. B. Dickey, as-
siirnors to 'i:astman Kodak Company. Rochester. N. Y.
Solutions of acrvlonitrile polvmers. 2.r)03.24.'5. Apr. 11.
Coover, Harrv W.." Rochester. X. Y'.. and N. J. Bowman,
*;irv Ind,' assignors to Merck & <'o.. Inc.. Rahway.
N. J. Substituted pvridones. 2, ."23.012. Sept. 2R.
Coover, Harrv W., J, E. Ouillet, anil J. D. Dickey, assign-
ors to Eastman Kodak Company, Rochester, N. ^ .
Proparine alkyl isodehydroacetates. 2,529.917, Nov. 14.
Coov-r. Harry \V. Jr. : .^'c —
Hickt'.. Joseph I?., and Coover.
Coover. Harry W.. Jr., and J. B
Eastman Kodak Company,
N-fluoroalkvlacrvl,ami<ies and
2 521 002 Sept." 12.
Coover. Harrv W., Jr. T. E. Stanln, and J. B. Dickey,
nssK'nors to E.istnian Kodak Company, Rochester. N. Y.
Propnring alk^nvl trinuoroar<>tates. 2. 52.'. 520. Oct. 10.
Cope, .\rthnr C , 'Belmont. Mass.. assignor to Sharp fc
Dohnie, Incorporated. Phlladolphia. Pa. Alkylamino
alkyl henzoates. 2.497.394. Feb. 14.
Cope. P>ank T. assignor to The EL'Ctric Furnace Com-
pany S.alem. Ohio. Carburizing low carbon strip steel.
2,.''.1.T.713, Julv 4. ^ .
Cope, Frank T.. assignor to The Electric Furnace Com-
pany. Snlem. Ohio. Stripper plate construction for con-
vpvpr furnarp-- 2 525.2<^0. Oct 10
Cope. John Q.. El Cerrito. and J. W. Scott. Jr.. Berkeley.
assl£rnors to r'allfornia Rosearch <'orporation. San
Fran'^i^rn. Calif Proparatinn of alkylated arom.atic
hydrocarbons and sulfonation thereof. 2,531.324, Nov.
Cope. Koh.rt H. : See —
Inclp. I'dward. Doten. and Cope. I
Copeland, Emory F. : Sec —
F.iuspk. Irwins F.. Reedv. and Copeland.
Copeland, Ernest. Elizabeth. N. J., assignor to Standard
Oil Dpvelopment Company. Expansion joint. 2,506.293.
May 2.
Copeland Jacob C., Chicago, HI. Streak retinoscope.
2.."01.4.TS. Mar. 21.
Copeland. Norman A.. Louisville. Ky.. assicrnor to E. T.
du Pont de Nemours fc Company. Wilmington. Del.
Tubular falling-film exchanger. 2,498.752. Feb. 28.
Cop(dand. Paul L. : SV«^' -
DeLany. Beatrice P.. and Copeland.
Copeland Refrigeration Corporation, assignee: See —
I'uschmann, Oskar H.
Copeland. Robprt A. : See —
Forshey. Elmore A., and Copeland.
Copeland, Walter : See — |
Olsen. Thomas, and Copeland. ^ t- t
Copelln. Harry B., Niagara Fails, X. Y., assignor to E. T.
du Pont de Nemours & Company, \\ ilmington, Del.
Preparation of pentanediol. 2,497,812, Feb. 14.
Copeiin. Harry B., Niagara Falls. N. Y., assignor to E. I.
du Pont de Nemours & Company, Wilmington Del.
Making esters of monocarboxylic acids. -,4jy, (zo
Mar. 7. „
Copeman Laboratories Company, assignee: l>ee —
Copeman. Lloyd G. . /^„,..:.„,an
Copeman. Lloyd G.. Metamora, assignor to C opeman
Laboratories Company. Flint, Mich. Ice tray.
2,514.470. July 11. , . ^ t„k
Copeman, Lloyd G., Metamora. assignor to Copeman Lalj-
oratories Company, Flint. Mich. Hand tool for agri-
cultural implements. 2,528,947. Nov. 7
Coppnhaver. Elmer L.. Charleston. W . \a. assignor to
Puritv Research & Development Corporation. Endless
band blade cake slicing machine. 2.498,61o, Feb. 21.
Cop.-nhaver, John W., Easton. Pa., assignor to .eneral
Aniline & Film Corporation, New Yojk ^ Ji-„/ '"'P?'''^'
tion of mi.xed mercaptal-acetals. 2.500,480, Mar. 14.
Copenhaver, John W.. Easton, Pa., assignor to G''neral
Aniline & Film Corporation. New York N. \. Afetnjs
of oxy and polvoxv a, oj-aldehydes and preparing tne
same. 2.502.435. Apr. 4. ^ , ^ rpnprai
Copenhaver. John W.. Easton, Pa., assignor to ^^^neral
Aniline & Film Corporation. New York, N. Y. 1 roduc-
tlon of pyrazoles. 2,515.100. July 11.
Copenhav.r. J(din W.. Easton. Pa..^ assignor to General
Aniline & Film Corporation. New York. N. Y. Producing
acetals of aldehydes containing at least four carbon
atoms. 2,510.079. July 25. n„„-.,„i
Copenhaver. John W.. Easton, Pa., assignor to (general
Aniline & Film Corporation. New York. N. '\. -YPla's
of 2-oxy-tetrahydropyran and tetrahydrofuran-.5-aiae-
hydes and preparing the same. 2.517.543, Aug. ».
Copenhaver, .Tohn W.. Easton. Pa. assignor to General
Aniline & Film Corporation. New ^ork. N. \. Prepara-
tion of orthoformic esters. 2.527.494. Oct. -4.
Copenhaver. John W.. Easton. Pa., assignor to General
Aniline & Film Corporation. New York. N. Y. Prepara-
tion of acetals. 2,527.533. Oct. 31.
Copenhaver. John W.. and D. E Sargent Easton, Pa. as-
sigfiors to General Aniline * Film Corporation. New
Y'ork. N. Y. Production of diene hydrocarbons.
"^ 50'^ 430 \pr 4
Copenhaver.' John W.. and D. E. Sargent, Easton Pa. as-
.slgnors to General Aniline & Film Corporation. New
Y'ork. N. Y'. Production of diene hydrocarbons.
"^ 50*^ 431 Apr 4
Copenhaver,' John W.. and D. E. Sargent Easton Pn. as-
signors to General Aniline & Film Corporation. New
York. N. Y. Production of diene hydrocarbons.
"^ 50'' 432 Apr 4
Copes. "Joseph P.'. Easton, Pa., and C. McKinley, Belvidere.
N J., assignors to General Aniline & Film Corporation,
New Y'ork. N. Y'. Dehydration of sodium sulfide.
2.533.103. Dec. 5. ^ _ ,, , ^^ n-nni-iK
Coplan. Rayp. Jamaica. N. Y. Marionette. 2,..09,13o.
May ''3
Coplen "Gene J., Denver. Colo. Wrench for rock drill bits.
2,508,004, May 23.
Coplen George. Colorado Springs, Colo. Sectional shelv-
ing. 2,529.049. Nov. 14. „ j ,
Coppage, Charles L.. assignor of one half to R. P. Haydock
Los Angeles, Calif. Loose-leaf ring binder. 2.520,999.
Copping.'^Bruce G.. Atlanta. Gn.. assignor to Don Manu-
facturing Company. Chicago. 111. Thprmostatically
controlled ventilator. 2.523.497. Sept. 20.
Conning. Bruce G., Atlanta, Ga., a.«signor to Don Manu-
Lcturing Company. Chicago. HI. Automatic thermo-
static register. 2.523.498. Sept. 20.
Conning Bruce G.. Atlanta, Ga.. assignor to Don Manu-
f.acturing Company. Chicago. 111. Automatic thermo-
static reclster. 2.523.499, Sept. 20
Conning Bruce G.. Atlanta. Ga., assignor to The Coca-
Cola Company, Wilmington, Del. Dispensing apparatus.
2.530.045. Nov. 14. „ ^ . *• „„!,.«
Coppine. Bruce G.. Fulton County, Ga. Automatic valve
for disppnsine and proportioning sirup and carbonated
watpr 2.495,210. Jan. 24.
Copping Bruce G.. Fulton County. Ga.. assignor to The
Coca-Col.i Company. Wilmington. Del. Nozzle.
2.511.529. June 13. ^ ^ . ♦ „ f«^
Copping Bruce G.. Fulton County, Ga. Apparatus for
proportioning a measured amount of s'rnp and car-
bonated water for beverage dispemsers. 2,..2<'.3.ii,
Oct. 17.
Coppleman Archie E.. Los Angeles. Calif. Phonograph
piekuparin. 2.522.997. Sept. 1!>.
Coppock Franklin Er, Frenchtown. N. J., assignor to F A.
Krause West McHenry. 111. Dipping machine.
2.-529.488. Nov. 14.
Coppock. Kenneth E.. Pleasant Ridge, and A A. Lmi-
berg. Grosse Polnte, assignors to General -M'dors t or-
poration. Detroit, Mich. Weatherstrip. 2.o28,264,
Oct. 31.
Coppock. Philip D.. Epsom Downs, Eiijrland. assignor to
-Th.' Distillers Company Limited. Edinburgh. Scotland.
Preparation of streptomycin. 2.523.24;). Sept. 19.
I.l.'sr dl' r.\ IKMKE.S
i:.i
Coppold. Leslie. Montreal, Quebec. Canada. Transparent
continuous baffle fare receiving receptacle. 2.514.840,
July 11.
Corbeil. Gertrude, n^e Laporte, St. Jerome, Quebec
Canada. Brassifere. 2,517,287, Aug. 1.
Corbeil, Harry T., Cologne, Va. Scantier tooth.
2..)2I,045. Seiit. 5.
Corbett, f:dward L., New Y'ork, N. Y. Busy tone call
system for telephone exchanges. 2.510.011, May 30
Corbett, Harold, East Orange. N. J. Machine for mixing
and molding plastic materials. 2,518.124, Aug. 8
Corbett. Mitchell S., Chicago. HI. Therapeutic plaster.
2.;>29.1.'59. Nov. 7.
Corbett. Kay F.. Lewisburg. Pa. I'ie. 2.509.035, .May 23.
Corbiere. Jacques P. C. E.. Lyon, assignor to Societe
"Khodlaceta." Paris, Erance. Manufacture of solu-
tions of polymerized styrene compounds. 2.497,259
Feb. 14.
Cori)in Josenh E.. West Orange, and R. C. Newhouse.
Millburn. N. J., assignors to Boll Telephone Labora-
tories. Incorporated. New York. .N. Y Voltage supidy
apparatus. 2.532.097. Dec. 5.
Corcoran. Laurence E.. BuflTalo. N. Y. Portable desk lamp.
2.52 1. 44S Sept. 5.
Corcoran, William B., Detroit, .Mich., a.ssignor to the
United States of America as represented by the Secre-
tary of the Air Force. Preht-ating system for internal-
combustion engines. 2.517,464, Aug 1
Cordell Lyon. Venice, and L. S. Cordero, Inglewood,
Calif. Dress form. 2.534,757, Dec. 19.
Cordell. Ralph L. : See--
'Jooiney. John F.. and Cordell
Cordero. Luis S. : See — "yi
Cornell. Lyon and L. S.
Cordes. Charl.s P., Hillside, N. J. Drumhead construc-
tion. 2..')24..")92. Oct. 3.
f'ordPs. ^2^^^' '''^.^•"'^"'■S^' Pa. Making cast mill rolls.
Cordes. "Wal'ter J..'B"ikeisneld, Calif. Oil saver. 2,513.714
July 4.
Cordis. Nat. Bassett. Wis. Milking apparatus. 2.509 214
.May 30.
Cordis. .\at, Bass.dt. Wis. Silo apparatus. 2.518,001.
Aug. 15.
^^S'l^^Q'o n^^c^' vT^"''?.^o ^^^^' ^^''^- Cl(*an8lng apparatus.
Conlivano, Guy J.. Kennett .Square. Pa. Compost turn-
ing machine. 2,521.832. Sept. 12.
Cordrey, .Mmon J. : See —
Harfman, Charhs D.. Jr., and Cordrey
^'^^^^J'^^^ ^- •^'■- Huntington, W. Va. " Callsthenlc bar.
^ 2.509.810. May 30.
Corex Limited, assignee: See —
Isserstedt, Si.'cfried G.
Corey. Donald W.. assignor to Buxton. Incorporated,
Springfield. .Mass. Receptacle for articles such as elec
trie nizors. 2,504,252, Apr. 18.
Corey. Edward L. : See —
Webster. .Andrew i'.. and Cor<y.
Corey, William G.. Altadena. Calif' Apparatus for pres-
suring air counterbalance cylinders. 2,493.341 Jan 3
Cony. William S., Tujunga, A. B. and R. B. Watt, San
1-ernando, Calif. \\ood slicing machine. 2,493,914,
Jan. 10.
Corey. William S.. Tujunga, Calif. T'tilitv service clamp.
2.520,2<M). Oct. 17.
Corhanidis. Sebastian S.. Athens. Greece. Refrigerating
system having a dei.achable unit. 2,525.808 ()ct 17
Corhanidis. Sebastian S.. Athens. Greece. Refrigerating
systpm rcmovaidy mounted. 2.525.809. Oct. 17.
Cork. P.ruce P... Peck. Mich., assignor, by mesne assign-
ments, to the United States of America as represented
by tho Secr.tary of the Navy. Transmit-receive device.
2.522.801. Sept. 19
Cork. Edward C., and M. Bowman-Manifold, Ealing Lon-
don, assignors to Electric & Musical Industries Limited
Hayes. England. Electric wave guide. 2.494.691. Jan
1 7.
Cork. Edward C. and .M. Bowman-Manifold Ealini: Lon-
don, assignors to Electric & Musical Industrie.'^ Limited
Hayes. England. Electric wave guide. 2..".0'j,19G!
May 23.
Cork. Fxiward C. and M. Bowman-Manifold. Ealing
L.-ndon. .issiLML.rs t,, Elecirir .t Musical Industries
Limited. Hayes. Middlesex, England. Electromagnetic
wave guide. 2.512.849. June 27.
Cork. Spemer M . .Macon, (ia.. and J. L. Bover, Pittsburgh
assignors to Westinjhouse Electrie Corporation Fast
Pittsburgh. Pa. Tilting cathode for ignitron. 2.500 1.53.
M.ir. 14
Corklns. Lloyd A.. Battle Creek, Mich. Dispensing ap-
paratus for dispensing measured amounts of granular
material. 2.532.098. Dec. 5.
Corle.ss. Thomas K.. Hempstead, N. Y. .MufTler with ro-
tatable baffle. 2.518.S09. Aug. 15.
CorlPtt, Robert C., Oak Park, a.ssignor to The Goss
Printing Press Comp.any. Chicago, 111. Registration
control device. 2.521.091. Sept. 12.
Corlett Turner Co., assignee: See—
Corlett. W'ebsfer D.. Jr.
Corlett. Webster D.. Jr.. assignor to Corlett Turner Co
Chicago. 111. Silent stock tubing. 2,534.811, Dec. 19.
Corley, Bennie 0., Union City, Teiin. Scissors 2 497 587
Feb. 14. ' '
Corley, Hoyt .M. : See —
Ralston, Anderson W., and Corley.
Coriuan, Gareld M., U>s Angeles. Calif'., assignor to The
Corman and Young Optical Company, Inc., Reno Nev
Lens for focusing infrared and ultraviolet rays
2,493,110, Jan. 3.
Corman and Young Optical Company, Inc., The, assignee:
See —
Corman. Gareld M.
Corn Products Refining Company, assignee : See —
-Vrtz, Neal E.
Cohee. Rolland F.. Jr. I
Gehman, Harry, and Ilacb.
Kerr. Ralph W.
Schoih. Thomas J.
Sowden. John C.
Cornell. Ernest R., Niagara Falls. N. Y. Tube flexing
pumping machine. 2.534.855, Dec. 19.
Corneliu.s, Edward B. ; .sec—
Mills, (ieorge A., and Cornelius.
Cornelius, Peter H. K. G., Eindhoven, Netherlands, as-
signor to Hartford National Bank and Trust Company,
Hartford, Conn., as trustee. Aerial system. 2,505,U9S,
Apr. 25.
Cornelius, Richard T., Minneapolis, Minn. Apparatus for
discharging fluid at ambient temperature and a selected
pressure, using a gas coudensible at said temperature
and pressure and acting on a flexible wall contacting
said fluid. 2.513.455. July 4.
Cornell Aeronautical Laboratory, Inc., assignee: See^~
Smith. Loren W., and Pingel.
Steward, Colby W., and Rivenburgh.
Cornell. Charle.s A. : .See —
J<diii8on, Frederick W.. and Cornell.
Cornell. Charles A., Johnstown, Ohio. Tire repair unit.
2.512.309. June 20.
Cornell. Dana R.. East Chicago. Ind., assignor to Standard
Forgings Corporation, Chicago, 111. Forging railway
axles. 2.512,484, June 20.
Cornell, Dana R., East Chicago. Ind., assignor to Standard
Forgings Corporation, Chicago, III. Railway car
wheel. 2.519.548. Aug. 22.
Cornell. Donald S., assignee : See —
Farkas, John W.
Corneii-Dubilier Electric Corporation, assignee: See —
Clark, Henry S.
Gray. Donald E.
Illngs, Doiiahl L.
Mas, Joseph A.
Robinson. William M.
Weiss. Felix.
White. John I., and Mossman. i
Cornell. Elliott C Jr. : See — '
Knight. Floyd C, and Cornell.
Cornell. Franklin M., Brooklyn, N. Y. Screening ball mill.
2,530.862, Nov. 21.
Cornell, Fritz (i.. Jr., Mountain Lakes, N. J., assignor, by
mesne assignments, to General r>airy Equipment Inc.,
Minneapolis. .Minn. Variable speed churn and butter
worker. 2,514.375, July 11.
Cornell, Herman, administrator: See —
Spinasse, Arthur E.. and Pumphrey.
Cornell. James E.. El Cerrito. and J. E. Hanson. Rich-
mond, assignors to California Research Corporation.
San Francisco, Calif. Aqueous detergent. 2.500,024,
Mar. 7.
Cornell, I'aul W.. Mount I.*banon. assignor to Gulf Oil Cor-
poration. Pittsburgh. Pa. Process and apparatus for
concentrating dilute solutions. 2,509.136. .M.iy 23.
Cornell Research Foundation, Inc., assignee : See —
Smith. Llovd P.
Corner. Eugene" S.. Roselle. R. V. J. McGee. Union, and
C. S. Lynch. Plalnfield. .\. J., assignors to Staiidard Oil
Development Company. Oxygen carrier for the oxida-
tion of gaseous hydrocarbons. 2.507.502. .Mav Hi.
Corner. Eugene S.. Roselle. and K. K. Kearby,' Cranford,
N. J., assignors to Standard Oil Developmeiit '"ompany.
Preparation of a silka-aluluina-magnesia catalyst.
2.529.283. Nov. 7.
Cornery. William J., assignor to The F. E. Mvers & Bro.
Co.. Ashland. Ohio. Convertible ejector puiiip. 2.525.-
772. Oct. 17.
Cornett, Elton J., Los Angeles, Calif. Smoke-cooling
pipe. 2.519.823, Aug. 22.
Cornett, Walter V.. Los Angeles. Calif. Breaker attach-
ment for shovels. 2,517.980, Aul'. 8.
Coming Glass Works, assignee : See —
Armistead. William H
Armistead. William IL. Jr.
Balr. <;e(irgp J.
Cleveland, Robert C. and Said.
I>ockerty. Stuart M., Gray. Ronilg. and Wisner.
Goodrich. Levi F.
Ciiver. Edwin M.
Hatch. Robert A.
Hyde. James ]•".
Kohl. Charles F.. Jr.
Lukes Robprt V.
McGregor. Rob R.. an<i Warrick.
Mochel. John .M.
Nordberg, Martin E.
Paquette, (\vril T.. and Webb.
Peterson. Milton M.
I
INDEX OF PATENTS, lO.'iO
Knoxville. Tonn. Place card.
Corninir ^ll.is-; W r < assignee: See — Continued.
J'rokopec. Jiirnes C.
Schuck. Cliurles A.
Smith, (ini! I'.
Sp«'i>T .T'.iin 1... Jr.
Sfookev, St.\n!oy I>. |
Wnrrii-k. Earl L.
r..rriiri-' W-il'. [■ I •
■J .".•_':'.. I!"'. S. ; ■. I'.t.
Cornwfill. I .'o W. : See —
Maduff, Sydney L., and Cornwall.
Cornwall .S: I'.irrtTsnii ('umiany. Tlie, assignee: See —
Cl'-'Fv. \\ illiain .1.. an(i ('(mk.
CoriiWfU. Karl I)., Downers <;rovp. as.-^ignor to .\rninur
and Company. Chicago. 111. Adheslves from blood
lifmoirlotiiii. foriiialdihvde, and ethvl'>ne diamine.
2.512.418. June 20.
Cornwall. I.iniicl P... New Canaan. Conn., and J. F. Nielson,
Forest Hills. N. Y. EU'ctrical sound translating device.
J.noS.Ts.? May '_';?.
O'rnwf'll. i;al;ih J:.. La Canada. Calif. PnMimatiff sus-
pension and shock absorbing mechanism for vehicles.
2 50.7 .-^TS. .\pr. 11.
Cornwell. Ralph E.. La Canada. Calif. Hydraulic resist-
aiK'" brrikp fi>r ror.ary iiu'rnliors. 2..">2r)..'')40, Nov. 14.
Cor'in<>t I'fiogphafe Company, assignee: Bee —
HoHlnirsworth, Clinton A.
Mausf, Ernest J.
Maust. Krnist J., and HolMngsworth.
Coroiiiri, .^aniuci ('.. Jolin.son «'itv. N. Y.. W. .\. Schmidt,
Easton. Pa., and IT. .S. Baldwin, CI iffsidf. N. J., assignors
to Cemral Aniline & P'Mlm Cori>orafion, New York.
N. Y. Apparatus for m^-asiiring the width of flexible
strip matf'rlal. 2.014.847. July 11.
Torporon, Richard P. : Sep —
WoschliT, William S.. and Corpo'-on.
Corrado, Donvnic R.. Torrington, Conn. Glass breaking
hand tool. 2.r.:?4,758. Dec. 19.
Corroa. Estanislao. SantiaL'o. Chile. Statistical "graph
formini: apparatus. 2..")02.70T.. .Apr. 4. "
Correll. Francis C Los .\ncoIes. Tallf. Kick shifter
aftochment. 2,498,914. Feb. 28
Correll. Jcdin T.. assignor to The T'p.lohn Company, Kala-
ina'/fio, Mich. Suririi'Ml tri'latin dusting powder and
I>rpi)arin? s.-uno 2..'i07.244. Mar 9.
Corrlgan. Elwyn W.. Hamilton, and W. R. Lindner, An-
c astfT. Ontario, Canada. Threadle.ss lock nut and bolt.
2.5-_'l..")r.7. So[)t. .">.
f'orringion, Murlan S. : Fee —
Sands, William F.. and Corrington.
Corrincton. Murlan S., Camden, N. .7.. assignor to Ra<lio
Corporation of .America. Angle modulation receiver.
2. .'.01. 122. Mar. 21.
Corrlston. John W.. Springfield. Pa. Water-cooleB furnace
door. 2 .IIP. r,2r,. .Tuly 4.
Corsaw. Tlarrv B . Vlsalia. Calif. Film splicer and viewer.
2 -in.".. 0.-7. Jan. 31.
Corser. Calvin O., as.'slcrnor to Johnson Spring Cushion
Companv. chicasro. 111. Stacker mechanism for coil
sprincs." 2.49.S.8."0. Feb. 28.
Corson, .Alnion J., Marblehead. Mass., and T. A. Rich,
Schenectady. \. Y.. assignors to General Electric Com-
panv Mutual inductance type fre^iuency meter.
2.522.098. Sept. 19.
Corson. P.avard R., Fishkill. assignor to International
Business M.ichinps Corporation. New York. N. Y. Vac-
uum tube assembly process. 2.517,981. Aug. 8.
Corson. Rayard R.." Fishkill. assiimor to International
Business M.ichines Corporation. New York. N. Y.
Electron tube cathode heater. 2,528,425. Oct. 31.
Corson, Ren B : l^ee — 1
Stably. Eldon E., and Corson
Cordon. I?"n TV. and C,. A. Webb, asoicnors to Koppers
Compnrv. Inc., T^ittsbnrtrh. I'a, Sillca-alumlna-nickel
dohv(''-i--"r^ation f'atalvst. 2,(0" 700, Jan. 31.
Corson, c,. and W, IT.. Inc., asslgnef : See —
Brown, Chnrlei T{.
Corson, William O,. .\kron, Ohio. Rubber floor mat.
2.5 12. mo, June 20.
Corres. Fdiinindo, N^w York. V, Y. Electric cord holder
ami foniK'cror. 2 514,028 July 11.
Corf«^s. Rpn**. assignor of sixty per cent to Dario Salnte-
Marip. Santiaco. Chile. Electric lamp with switch op-
erated by lamp movement. 2.523.818. Sept. 2fi.
Cortes. Rpn<'. Vina Del ^far. assiimor of sixty per cent to
Dario Sain^eATarie, Santiago. Chile. Compensating
shoek abeorher, 2,523 819. Sept. 2rt.
Cortri^rht Robert E , asslL'nor bv mesne assignments, to
Eastman T\odak Comtmnv. Rochester, N. Y. Condensa-
tion pump. 2.521.345. Sept. 5,
Corwin. Bernard. Easton. Pa. Foldable support frame for
garment bags. 2,535.fi25. Dec. 2fi.
Corwin. Bernard. East Orantre, N
2.523,r>S2. Sept. 2<^.
Corwin Dorsev T^,. T\.ansas Cirv, Mo.
2,.^..Tn,152, NI-iv, 14,
(■ -u ■ .T.,t:n F - inadilla. J. R. Calhoun. Bainbrldge. and
T M. r.ii.'.,-o, Unadilla, assiirnors to The Borden C(mi-
panv. New York. N. Y. Casein filamenta treated with
mercuric salt and formaldehyde solution. 2,533,356,
Dec. 12.
Corwin Melvin J., near Plymouth, Mich, Vegetable har-
vester. 2.525.018, Oct. 10.
Corwith. Howard P. : See —
D'Humy. Fernand E., Corwith, Parrott. and O'Brien.
Cory Corporation, assignee: See —
Alsdorf. Jumeb W.
Blakeslee. Herbert G.
Crossley, Charles N.. and Gagan.
Cosakls, Nicolas, Cairo. Egypt. Airplane passenger car-
rier. 2.497.153, Feb. 14.
Cosby, Eric L. IL, T^ondon. England. Brush with de-
tachable fitting for bristle carrying stocks. 2.510,804,
June G.
CoBby, James R. : Sec —
Sturm. Ralph E., and Cosby
Cosby, John N. : see —
Porter, Frank, Bumpus, and Cosby.
I'orler. Frank, and Cosl)y.
Porter, Frank, Erchak. .and Cosby
Cosbv. John N.. and M. Erchak, Jr., Morris Plains, N. J.,
assignors to Allied Chemical & Dye Corporation. New
York, N. Y. IToduction of nltrlles. 2,4!>'».n55, Feb. 28.
Cosbv. WTieeler. Battle Ground. Ind. Chicken feeder.
2,.515,fi98, July 18.
Cosier, Arthur S., Jr, : See —
Burger, Michael J., Collins, and Cosier,
Ci)smopoVitan Waies, Inc.. ass.t;nee ; Ste —
ONeill, Louis R. .. „ ., t .,
Cosjier. Dale L.. assignor to Versal Inc., South Bend, Ind.
Folding bath cabinet. 2,526,733, Oct. 24.
Coss. Bert A. : See —
Strother. Fred P.. and Coss.
Coss. George R., Detroit, Mich., assignor to Eureka
Wllllama Corporation. Suction cleaner nozzle adjust-
ment. 2. .509,9(34. May 30.
Cos.s. C.eorge R., St. Clair Shores, assi-nor to liey-O-
Tifbe Companv. Detroit. Mich. High-pie.-sure swivel
hose coupling: 2.498,.39.'5. Feb. 21. , . ,
Cossa Frank. Bronx, N. Y. Advertising display device for
disjienslnL' containers. 2,521,449. Sept. 5.
Cossaboon, Karl F. : See —
Schmidt. Edgar H., and Cossaboon. [
Cossar, A. C,. Limited, assitruee : See —
Bedford, Leslie H., Bell, and Langham.
Cossette, All>ert V., assignor to Leominster Tool Company,
Inc., Leominster. Mass. Nozzle head for injection mold-
ing.' 2.500,401. Mar. 14.
Cossor. A. C., Limited, assignee : See —
Bell, David .\.
Fleralng-WlillamB, Brian Clifford, and .Mien.
Jofeh, Lionel.
Mitchell, .\rtliur G.
Phlpps, Darren C.
Rhodes. Dennis II. J.
Shelton. Edward E.
Costa, Joseph L., Scarsdale. assignor to Oscar K;'horn
& Co Ltd., New York, N. Y. Apparatus for tlie Ibiuld
treatment of threa<l. 2.520, .594. Aug. 29.
Costa Jose[)h L., Westchester Cotmtv, assignor to Oscar
Tvohorn & Co.. T-td., New York, N Y. Production of
regenerated cellulose products. 2,521,450, Sept. 5.
Costa, Lawrence J. : See —
Wade. Estes M., and Costa. r . . , ^i.
Costakos, Theodore M., Minneapolis, Minn. Liquid dis-
penser. 2,519,115, Aug, 15,
Coste Jame^ V . Ilinton. W, Va. Radio Indicatmg appa-
ratus. 2,522.098. Sept. 12. , ., ^ ., w, ■„
Costea Louis, Brea. Calif. Inflated elastic body within
another Inflated elastic body. 2,.-05.52rt, Apr. 25.
Costello Edward. Washington, D. C. Exen-isiiig device for
horses. 2,500,805. Mar. 14. , , ,
Costello Francis C, , Los Angeles, Calif. Nut for lend
screws. 2.495,409, Jan. 24.
Costello Frank T.. South Boston. Mass. Protector for
.T G.irment bag.
Stapling machine.
reeds on musical Instruments. 2,502,558. Apr. 4.
Costello Hal P.. assignor to Costello Mausur.-, Inc., De-
troit. Mich. Vaporl/er. 2.513.910. July 4
Costello John B.. assignor to I-ee Rubber & Tire Corpora-
tion. Conshohocken, Pa. Apparatus for and method of
formine surgical tubes and other tubular articles.
2. .505. 099, Apr. 2.V
Costeiio-Mausur.', Inc.. assignee: See-^
Costello, Hal F, , , , ,, * r>
Costello Michael J.. Surbiton, assignor of one-half to I'.
Alderman, West Bexlngton. near Dorchester, Entrland.
Device for effecting the threading of needles and the
like. 2.518.287, Aug. 8. __
Co«tello William A.. Philadelphia. Pa, Baffle packing.
2.521.092, Sept. 12.
Costner. Jack C. ; See— \
Robinson, Elvln B., and Costner. . '
Cosullch, Donna B. • See—
Smith. James M.. Jr., and Cosullch.
Cotablsb. Harry N. : See —
Yant, William P . and Cotablsh.
Cotcb"tt. Louis M.. Hingbam. Mass. Top roll for textile
drnftlnc mechanisms. 2.525.591. Oct. 10.
Cotcbett. Louis M,. Ilingbnm, Mass Top roll for textile
drafting mechanisms. 2,525. .592, Oct. 10.
Cote George IL. assignee: See —
Miller, John R.
Cote George IL, Bridgeport, Conn. Releasing toolholder.
2.505.303, Apr. 25.
Cote. Leon J.. Hampden, Mass. Fastener applying device.
2,511,795, June 13.
LIST or rAlENTEES
153
Cote, Omer E., Providence, li. I., assignor to United States
Automatic Box Machinery Co., Inc. Method and ma-
chine for filling containers with powdered material and
for removing dust and airborne particles at region
ambient the container. 2,524,560, Oct. 3.
Cote, Rodolphe. assignee : See —
Le Due, Joseph E,
Cotesworth, Harry A. : See —
Weise, Kurt K., and Cotesworth.
Cothern, Alfred J., Tucumcarl, N. Mex. Minnow bucket.
2.512.791, June 27.
Coiner, Walter W.. Ithaca, N. Y.. assignor to Westinghouse
Electric Corporation, East Pittsburgh. Pa. Electronic
system for energizing direct-current motors from an
alternating current supply. 2,530,949, Nov. 21.
Cot8\v..rtli. .Mbert, III : .Set —
Ellett. Alexander, Gustafson, and Cotsworth. III.
Gotten. Ernest W. : See —
Reynolds, William B., and Gotten.
Cotter .Mauutucturing Co.. Inc., assignee : See —
Cotter. U illiam A.
Cotter, Ralph E., Jr., assignee: See —
Miller. William O.
Cotter. William A., assignor to Cotter Manufacturing Co.,
Inc., New York, N. Y. Atomizer. 2,528,641, Nov 7.
Cotterell, Maurice S., assignee : See —
lux. Clarence D.
Cotterill. Ernest, Bralntree, assignor to Courtaulds Lim-
ited, London, England. Flier for double twist ma-
chines. 2.499,72tJ. Mar. 7.
Cottet, Emlle C. and K. L. F. Chazal, Lyon, assignors to
Soclete des Lsines Chimitiues KhonePoulenc, Paris,
J ranee. Polyvinyl resin emulsions. 2,498,792, Feb 28
Cottet, Emlle C, and li. L. F. Chazal, Lyon, assignors to
Soclete des Usines Chlmlque.s Rhoue-Poulenc, I'aris
France. Safety glass. 2.524,900, Oct 10
Cotton, Claud D., Jr., Birmingham, and E. F. Nichols,
Bessemer, Ala. Automatic selective battery charger
2,502,249. Mar. 28.
Cotton, Lucy, Miami, Fla. Massaging dcrice. 2,506,850,
May 9.
Cotton, Robert B., Lansdowne, Pa., assignor to All Amerl-
can Airways, Inc. .Safety belt. 2,521,203. Sept 5.
Cotton, Robert 11.. ()rlan<lo. Fla., and A. L. Sciiroeder
Brookline, assignors to National Research Corporation,
Bo.ston, Mass. Preparing products for storage and
packaged products produced thereby. 2,520.878, Aug.
Cottreli, C. B.. & Sons Company, ass^ignee : See —
Barber, Howard M.
Luehrs, Hans J.
Meyer. Joseph E.
Cottreli. Jack A.. D, H. Hewitt, and F. Armltage, Homer-
ton. London, E. Booth and H. H. Buckle, both of Lon-
don. lOngland, executors of said Hewitt, deceased as-
signors, by mesne assignments, to The Sherwin-Williams
Company, Cleveland, Ohio. Allvl esters of cvclohexvl
substituted succinic acids. 2,496.271. PVb. 7."
Cottreli. Robert B., assignor to American Steel Foun-
dries, Chicago, 111. Truck arrangement. 2,495,570,
Jan. 24.
Cottreli, Robert P.., assignor to American Steel Foun-
dries, Chicago. III. P.rake beam. 2.4'.»9.905. Mar 7
Cottreli, Robert B.. assignor to American Steel Foundries,
Chicago, 111. Snubbed truck. 2.512,829, June 27,
Cottreli, Robert It., assignor to American Steel Foundries,
Chicago. HI. Brake beam, head and guide structure.
2.524,720, Oct. 3.
Cottfell. Robert B.. assignor to American Steel Foundries.
Chicago. HI. lirake beam casting. 2.525,775. Oct 17.
Cottreli, Robert B., assignor to American Steel Foundries,
Chicago, 111. Spring group. 2,527,356, Oct. 24,
Cottreli Robert B., assignor to American Steel Foundries,
Chicago, lU. Brake hanger and making. 2,535.626.
Dec. 26.
Coty. Inc.. assignee: See-
Martin, Jean R. L.
Couch, .lames F., Glenside, and C. F. Krewson, and W L.
Porter, Philadelphia. I'a,. assignors to the Cnlted States
of America as represented bv the Secretary of Agricul-
ture. Refining rutin. 2,500,930 M.ir 21.
Couch. James F., Glenslde, and J. Naghskl and W. L. Por-
ter, Philadelphia, Pa., assignors to the Inited States of
America as represented by the Secretary of Agricul-
ture. Purifying rutin. 2,520,127, Aug. 29.
Couch, S. H.. Company, Inc., assignee: Sec —
Johnson, Carl A. P., and Morrison.
Coughlan, Standly T. : See —
Thomas, Earl E.. and Coughlan.
Coughlln, Earl A.. Detroit. Mich. Fish tackle float.
2.531,806. Nov. 28.
Coughlin, John .M.. Elmira, N. Y. Automobile coat hanger
suspension means. 2,516.617, July 25.
Couglas, Gus, Gary, Ind. Toothbrush record. 2,512,485,
June 20.
Cougnard, J^rOme, Nanterre. France. Apparatus for the
protection of liigh-voltage elettrlc Installations against
high fre,)uency atmospheric dbscharges. 2,517,087,
Aug. 1,
Coulllard, Louis, Paris, France, assignor to Soclete
Francaise Radio Electrlque. Radloaltliiieter amplifier.
2.513,4.54. July 4.
Coulllard. Louis, Paris, France, assignor to Soclete Fran-
caise Radio Electrlque. Radio altimeter. 2,533.769,
Dec. IL'.
Coulllard, Luther \V., assignor to Collins Radio Company,
Cedar Rapids, Iowa. Automatic volume control ar-
rangement. 2,530,000, Nov. 14.
Coulburn, Howard LK, assignor to Economic Heating
Engineers, Wynnewood, Pa. Inclined water tube boiler.
2,516.7.55. Julv 25.
CouU. Ward L, Timber Lake. S. Dak. Dehorner,
2,516,959, Aug. 1.
Coulson. (iordon R., Calgary, Alberta, Canada. Overhead
transporting door for garages and the like. 2,517,768,
Aug. 8.
Coultas, Wilbur J. : iSee —
Andrews, .Norman F., Dort, Verger, Coultas, and Hill.
Paradise, Louis A.. Coultas. and Andrews.
Coulter. George H., assignee : See —
Coulter, Robert.
Coulter, Guy H.. assignor to United Lens Corporation,
Detroit, Mich. Compact relay and supporting means
thereior, 2.529.212, .Nov. 7.
Coulter, Robert W., assignor of one-half to G. H. Coulter,
MasslUon. Ohio. Manually operated portable washer.
2,509,907, May 30.
Coulthard, William, Scotby, near Carlisle, England. Die-
casting machine. 2.530.760, Nov. 21.
Coultlmid, William & Company Limited, assignee: See —
Gash, Frederick.
Coultrlp, Raymond L., assignor to Perfex Corporation,
.Milwaukee, Wis. Timing mechanism. 2,521.693.
Sept. 12.
Counter, Virgil A., and W. M. Falrbank, Cambridge, and
J. Halpern. Boston, Mass., assignors, by m-sne assign-
ments, to the United States of America as represented
by the Secretary of War. Testing device for radio
object detection systems. 2,532,539, Dec. 5.
Counterman, Lewis B., Kenvll, N. J., assignor to Hercules
I'owder Company. Wilmington, Del. Explosive cartridge
unit. 2.535,196, Dec. 26.
Coupe. Noel P. : See —
Clarke. John S. and A. E., and Coupe.
Couperus. Pierce G. : See —
Smith, Frederick H.. and Couperus.
Coures. 1-raiik, assignee : See —
Bowling, Robert B.. and Bennett,
Courl, tieorge, Astoria, N. V. Fluid operated press and
control therefor. 2,535,785, Dec. 26.
Couri. George, Astoria, N. Y. Fluid operated press.
2,535,780, Dec. 26.
Coursen, John W., New York. N. Y., and E. J. Schweitzer,
Mllford, assignors to United Aircraft Corporation, East
Hartford, Conn, Hydraulic strut. 2,497,489, Feb. 14.
Coursev, Dallas J., Chicago, 111. Closure for mufflers.
2,.50t,333, May 9.
Coursey, Philip R., Llss, England, assignor to Engineering
Development Laboratories, Inc., New York, N. Y. Elec-
trical condenser. 2,533,716, Dec. 12.
Coursey, Philip R., Kingston, England, assignor to Engi-
neering Development l^aboratones. Inc., N. Y. Making
electrical condensers. 2,533,717, Dec. 12.
Coursey, Philip R., Kingston, C. H. Munday, Barnes, and
K. A. Gough. Sutton, iJiigland, assignors to Engineering
Development Laboratories, Inc., New York, N. Y. Mak-
ing electrical condensers. 2,533,718, Dec. 12.
Court, Alva B. : see —
Jones. Watklns W., Brewer, and Court.
Court, Frank T., deceased, late of Moline, 111., by \ . i .
Court, executrix. Rock I.sland, assignor to Deere & Com-
pany, Moline, III. Valve control mechanism for hy-
draulic circuit. 2,505,527, Apr. 25.
Court, Frank T., assignor to Deere & Company, Moline, 111.
Cultivator tooth releasing means. 2.506,443, May 2.
Court, i-'rank T.. assignor to There & <"ompany, Moline,
III. Hydraulic mechanism. 2,515,.'i95, July 18.
Court, Frank T., deceased, Moline, 111., by V. F. Court,
executrix, assignor to Deere & Company, Moline, 111.
Follow up valve control means for hydraulic mecha-
nism. 2,519.228, Aug. 15.
Court, Leslie W.. Richniund, Ind., assignor to International
Harvester Company. Apparatus for forming potato
digger links. 2,497.297, Feb. 14.
Court. Stanley A V. : Sec —
Minns, Frederick J., Court, and Langdale.
Court, Virginia F., executrix : See —
Court, Frank T.
Courtaulds Limited, assignee: See —
Cotterill, Ernest.
Entwistle, Donald.
Giveus, John IL, Wale, and Roue.
Happey, Frank, and Grimes.
Hegan. Horace J.
.Maciiregor, James IL. and Happey.
Morton. Thomas IL. and Ward.
Tallls, Ernest E., and Clotworthy.
Courter, Richard J., Jewell, Kans. Animal exterminator.
2,534,699. Dec. 19. /tt
Courter. Theresa. San Francisco, Calif. Umbrella con-
tainer. 2.522.604, Sept. 19.
^.'•^
l.NDi:X OF PATENTS, 19.10
to Valro Manu-
uuisical instru-
S<*ale attach-
Courtler, Armanfl J., Mf^udon, assiKnor to bociete
AuonyiiK' dfs Manufactur.'s dps Glact-a et rro<luits
Chiml'iui's de Saint-Cobain, Chauny & Tirey, I'aris,
France. Treparation of thiourea. 2,521,78^. Sept. 12.
Courtnpy, Jospph F.. ChlcaKO, 111. Illuniiuated switch
Courtney. Robert I'.. r.lDuiiifield, N. J.. assiK'nor, l>y mesne
asslKnnieniB to Union (Jarbide and Carbon Corporation.
oil well st-aling compositions. 2,512.716. June 27.
Courtot, L.'iil.s 1'.., assignor lo Tlif W'eathorlu'ad Company,
Clevfland, ohio. Pn-ssiirt" re^'uhitor. 2.41)3,111, Jan. 3.
Coiirtot, Louis B., assitrnor to Tlio WVatht-rliead Company,
Cleveland. Ohio. Composite hose end. 2,496.037, Jan.
31.
Conrtor. Louis B., as.'sienor to The Weathorhead Company,
Cb'veland, Ohio. T<>ol for assembling inserts in hose
ends. 2.499,or>r), Feb. 28.
Courtot. LouiH H,. assi^rnor to The Weatherhead Company.
Cl.-v.'land, Ohio. Makini: hos.' en.ls. 2.4!)0.241. Feb. 28.
Courtot. Louis B.. as.signor to The Weatherhead Com-
pany. Cleveland. Ohio. Pressure reRulator. 2,517.534,
.\'i;:.Vi. ^ .,
Courtot. Louis B., assignor to The Weathorhead <.om-
pany. Cleveland. Ohio. Valve. 2.534.577. Dec. 19.
Courtii;:lit. Harrv C. .Newark. Ohio, assignor to Owens-
Corning Fiberg'las Corporation. High temperature insu-
lation .ind iiu'fhod of manufacture. 2,50O,Gt).'>. Mar. 14.
CourToUier Fr4d^rlc. Zurich. Switzerland. Determina-
tion of moisture contents. 2.532.010. Nov. 28.
Cou.se. Kibhfv \\'.. NewarK. .\. .1. J wo-blade reciprocating
saw d.'\i«>'! 2.."i;U.UiU. Per. 1 _'
Cousinf-au. .Tohn B. : See —
Hise. Herb.Tt. and Couaineau.
Cous;nf';iu. John B.. Forest I'arlt. assigno:
facturing Co., Chicago, 111. Stringed
ment. 2.519.824. Aug. 22.
Cousineau. Napole.m K., Cleveland, Ohio,
ment. 2..") Ui.O if,. July 18.
Cousino, Walter F. : See —
Breer, Carl, Zeder, and Cousino.
Cousy. Kdwin V. : N'r —
Williams. Fverard M., and Cousy.
Cotitant. .\ndr^, and J. Mnthot. Paris, France. Kinemat-
oirraphic camera view finder. 2.503.325. Apr. 11.
Coutant. Andres, and J. Marhot. Paris. France. Cinemat-
ographic camera having separable gate forming means.
2,505.231, Apr. 25.
Coutant. .\ntlr4 C. and J. Mathnt, Paris. France. Tripod
with ball and socket ioint. 2,49t).986. Feb. 7.
Coutant. .\mli<^ (\. and J. Mathot, Paris, Franco. Film
presser having a central projecting plane portion for
riMuiiig [lictur" camtTas 2 l!'".*^}?. Feb. 21.
Coutant. .\ndr4 C. and J. .Mathot, Paris. P'rance. Rotary
refl'^crlng element in a view finder for cinematographic
raiiifr.s 2.513,149. Juno 27.
Coutant. .\nilr<s ('., :is3lgnor to Suzanne.. R. Contard.
Mathot, Pari.-*, France. Steerable motion-picture
era stand. 2,518,288, Aug. 8.
Coiitan-, .Xii(ir(i ('., and J. M.ithot, Paris, France.
tensible leg for tripods. 2,519.549. .\ug. 22.
Coutant. Edward R.. Stratford, Conn., assignor to
•■rnl I'lectric Company. Two
•J, .".25. i t'.i. Oct. 1(».
(.'outard. Suzanne, Rosalie, assignee: See-
Coutant .\ndr^ ('.
C()utcher. William A., Monroe, Mich. Vehicle control
accessory 2,503.802. -Apr. 1 1 .
Couture. Albert P., Detroit, .Mich. Window lock. 2.523.550.
Sept. 2R.
Covalt, Arnold, assignee: Sef —
Davis, Clarence C, and Coralt.
Covalt. Paul : See —
Davis. Clarence C, and Covalt.
Coven. Intis M., Cainesville, Ca. Hospital jacket.
2..'2«! "^40. Oct. 31.
Cover, Martin L., -Mien Park. Mich., assignor to National
Steel Corporation. Apparatus for conveying liquids.
2.528,'" 12, Nov. 7.
Cover. R.ilph. Westminster, Md. Corn cutter blade
sharpening machine. 2,510 557. June 0.
Cover. Ralph. Westminster. Md. Corn cutting machine.
2.510..-.5S. Junp 0.
Cov.r, Ilalph. Westminster, Md. Corn ear trimmer.
2.511, }r;4, June 13.
Cov'T, R.'iUih. Westminster, Md.
2,535,4S5. Dec. 2*>.
Covt-r. RavnionJl, Springdalf^. Conn.
2, ."25, or,,-,. Oct. 10.
Covev, I>ewey L., San Diego, Calif.
2.513.847. July 4.
Covington, Carl A. : See—
F.nrlo, Clarence F., and Covington
Covington. Charles W.. and J. E. Mann, Richmond
assignors to General Outdoor Advertising Co.,
Poster panel. 2,512.519, June 20.
Covington. Harry H. : See — I
Bylin, Richard S., Covington, and Ileydenfelat.
Covinizton. Reirinald W.. administrator : .See — I
\'i k.'-v. l-r.'.l.Tick W.
Covin.s. Mever. I>anvil!e. 111. Cas compressor. 2.514.223
July i
Coyr'xl! ln'!ustri.-s. Inc., as.«ignec : See—
Vitar-'li, Henry.
born
eam-
Ex-
Gen-
wire electrical connector.
Cowan. Irma M., Chicago, 111. Garment clasp. 2.509.965,
Ma.y 30.
Cowan. John C. : See —
Beckel. Arthur C. Cowan, and Belter.
Croston, Clarence B., Evans, McKinney, and Cowan.
Lewis. Arthur J., Moser and Cowan.
McKinney. Leonard L.. Uhlng. and Cowan.
Cowan. Malcolm II.. Parkton. N. C. Fire extinguisher.
2,530,001. Nov. 14.
Cowan. Morris, New York, N. Y. E.xtensible bund.
2.513.288, July 4.
Cowan, Ralph T., Detroit, Mich., assignor to Bailey Meter
Company. Fluid flow control system. 2,504.304. Apr. 18.
Cowardin, <'onstauce K.. executrix : See —
Cowardin. Harry A.
Cowardin, Harry A., deceased. Richmond, Va. : C. K.
Cowardin, executrix. Switch device 2..'>15 DTS,
Julv 11.
Cowen, Sidney T. V., Asbury Park, and M. A. .^hrlro,
Elberon, N. J., assignors to the United States of America
as represented by the Secretary of War. Cushioned
package of fragile articles. 2,518,450, Aug. 15.
Cowgill. Paul K. : See —
Agee, Harold J., Cowgill, and Gordon.
Cowgill, William W.. Fairfield. Conn., assignor to Inlted
States Rubber Company, New York. N. Y. Freezing
unit defroster. 2.515.294. July IS.
Cowherd. Robert D.. West Terre Haute, Ind.. assignor to
The Bristol Company. Waterbury, Conn. Vent control
for processing containers. 2.531.257, Nov. 21.
Cowlt>s. Albon C, Jr.. Inited States Navy. Cooling gas
turbine blades. 2.500.581, May 9.
CowJes. Eugene H. : See —
Mum ford. Manly S., and Cowle.s.
Cowl.-s. Rohert J.. Fort Wayne. Ind.. assignor, by mesne
assignments, to Farnsworth Research Corporation.
Automatic stop-on carrier tuning system. 2.516,850.
Aug. 1 /
Cowley. Greer W., Lincoln Park. N. J., and D. E. Thomas.
assignors to Bell Teleplioup Laboratories. Incorporated.
New York. N. Y'. Meter protection circuit. 2,516,756,
July 25.
Cowsert. Ross, assignee : See —
Johnson, Victor E.
Cox. Charles N., assignee : See —
Glover, Victor O.
Cox. Charles W.. St. Albans, W. Va.. assignor to American
Viscose Corporation. Wilmington. Del. Filter system.
2.507.591, May ir>.
Cox. Charles W.. St. Albans. W. Va.. assignor to American
Viscose Corporation, Wilmington, Del. Sampling device.
2,509.264. May 30.
Cox. Charles W.. St. Albans. W. Va., assignor to American
Viscose Corporation, Wilmington, Del. Handling staple
fibers. 2.511.970. June 20.
Cox, Claire M. : See—
Meunier, Vincent C. and Cox.
Cox. Clarence H.. Clavton, Mo. Sealing and antiseize pipe
joint compound. 2,508,596. May 23. i
Cox, Duncan W. F. : See —
Cox. William M.. and Cox.
Cox. Elza A.. Marion. 111. Clarifier of sewage by colloidal
degeneration. 2.5.'',3.223. Dec. 12
Immersion anode.
F.lectrocoating
Corn husking machine.
Spring bracer.
Pin fastener.
Va..
Inc.
Cox, George C. Charleston, W. Va.
2.507.694, Mnv 16.
Qoi^, George C. Charleston. W. Va.
^ method. 2.534,234, Dec. 19.
Cox. Henry C., assignee : set —
Whitlock. Charles H
Cox, Herald R.. Suffern. and S. Alston. Pearl River.
assignors to American Cyanamid Company. New York,
N. Y. Separating live viruses from nonviral protein
matter. 2.506.345. Mav 2.
Cox, Herald R.. Suffern. and H. Koprowskl. Pearl River,
assiu'nors to American Cyanamid Com{)any, New York,
N. Y. Hog cholera vaccine. 2,518,978. Aug. 15.
Cox. Herbert F., Jr., assignor to American Can Company,
New Y'ork, N. Y. Machine for flaking plastic material.
2,499.359, Mar. 7.
Cox. Herbert F.. Jr., assignor to American Can Company,
New Y'ork. N. Y. Scoring roller. 2.519,355. Ausz. 22.
Cox, Irvin W.. West AUis, assignor to Cutler-Hammer.
Inc.. Milwaukee. Wis. Multiple gap arc starting ionizer.
2.533,095, Dec. 5.
Cox. Isaac E.. Kirkwood. Mo., assignor to American
Brake Shoe Company, New York. N. Y. Machine tooL
2,496,379. Feb. 7.
Cox. James C. assignor to S-M-S Corporation. Detroit,
Mich. Electrode holder. 2.518,289. Aug. 8.
Cox. Jamtf. O.. Jr. : Nee —
Farish, Med B.. Jr.. and Cox.
Cox, John H. : See-
Hale, J.ames E., Cox. .ind Kreyer.
Cox. John H.. Seville, and R. L. MIU't, assignors to The
Firestone Tire & Rubber Company, Akron. Ohio.
Pneumatic lack Inflatable bv exhaust of automobiles.
2.495,092. Jan 17.
Cox. John W., assignor, by mesne assignments, to Shell-
mar Products Corporation. Chicago, 111. Molded pulp
carton. 2,517.465, Aug. 1.
Cox. John W., assignor to Shellmar Products Corporation,
Chicago, 111. Carton. 2,529,140, Nov. 7.
Cox, Joseph B.. assignor to Oregon Saw Chain Mfg. Corp.,
Portland, Greg. Power saw chain. 2,508,784, May 23.
1-IST OF I'ATENTEES
loo
Cox, Joseph H., and 11. A. Rose, Pittsburgh, assignors to
Westinghou.se Electric (.'orporation, East Pittsburgn,
Pa. Control system. 2,515,989, July 18.
Cox, Joseph, Jr. : See —
Cox. Joseph W.
Cox, Joseph W. and J., Jr., Bronx, N. Y. Folding
infant's diair. 2,509,036, May 23.
Cox. Laura E., Brownlield, 111. Weaning basket.
2,523.820. Sept. 20.
Cox, Linvell A.. Chicago. 111., assignor to Minneapolis-
Honeywell Regulator Company. Minneapolis, .Minn.
Temperature control apparatus. 2,534,4D), Dec. 19.
Cox, .Merrill. Cniverslty Heights, and A. L. Foell, Cleve-
land Heights, Ohio. Solids concentrating method and
ajiparatus. 2,499,057, Feb. 28.
Cox, Norman L., Claymont, assigjior to E. I. du Pont
de -Nemours & Company, Wilmington, Del. Spinning
of viscose. 2,535.044, Dec. 20.
Cox. Norman L., Claymont, assignor to E. I. du Pont
de Nemours & Company, Wilmington, Del. Spinning of
viscose. 2.535,045, Dec. 26.
Cox, Norman L., Claymont, assignor to E. I. du Pont
de Nemours & Company, Wilmington, Del. Spinning of
viscose. 2,536,014, Dec. 26.
Cox, I'arker (i., Rochester, N. Y'., assignor to W. F. Cong-
don. Air-line lubricator. 2,532.441, Dec. 5.
Cox. Ramsey M., Avoca, Tex. Kite. 2.508.747, May 23.
Cox. Ros'oe W., Rensselaer. N. Y'. Cargo bracing means
for raMway freight cars. 2,509,966. May 30.
Cox, Roliert K. : See —
Silver. W.ilter IL, and Cox.
Cox, Samuel W.. Miami. Fla. Protector for drink mixers.
2.51 3. S48. July 4.
Cox; Stephen J.. Westfieid. assignor, by mesne assignments,
to Worthinglon Pump and Machinery Corporation,
Harrison. N. J. Treating plastic concrete pavements.
2.509.075. May 30.
Cox. Thomas K., Randallstown, Md., assignor to Western
Electric Company, Incorporated, New York, N. Y. Syn-
thetic and natural rubber compositions containing wax
and heat-treated gilsointe. 2,501,123. Mar. 21.
Cox. Thomas K.. Randallstown. Md., assignor to Western
Electric Company, Incorporated. New Y'ork, N. Y.
Method of and apparatus for molding articles.
2,501,863, Mar. 28.
<'ox, Truitt v., assignor of one-half to IT. H. Ogburn,
Greensboro, N. C. Ilydraulically operated adjustable
bed. 2.517,466, Aug. 1.
Cox, Virgil L., Ashland, Ohio. Attachment for plows.
2,499,988, Mar. 7.
Cox. Walter A., assignor to The Cincinnati Milling Ma-
chine Co., Cincinnati. Ohio. Infeed atfacliment for
grinding machines. 2,518,600. Aug. 15.
Cox, W.ilter C, Denver, Colo. Suspension railway.
2,508,748, May 23.
Cox. William M., Woodside, and D. W. F. Cox, Hillside
Heights. N. Y'. Combination warning signal and
trouble lamp, 2,496.618. Feb. 7.
Coxhead. Ralph C. Coriioration, assignee: See —
Resell, Henry.
Coxon, George E., Cicero, assignor to Stewart- Warner Cor-
poration. Chicago, 111. Electric pressure responsive de-
vice. 2.502,559, Apr. 4.
Coxon, (Jeorge E., Cicero, and T. Paul, assignors to
Stewart Warner Corfioration. Chicago. 111. Pressure re-
sponsive sending unit for indicators. 2.525.095. Oct. 10.
Coy, Joseph A.. Tulsa, Okla. Cooling tower spray.
2,530.002. Nov. 14.
Coyle. John. Baltimore, Md.. assignor to Continental Can
Comp.iny, Inc.. New York. N. Y'. Oilcan spout struc-
ture and attaching the spout. 2.535.837. Dec. 26.
Coyle. John. Baltimore. Md., assignor to Continental Can
Company. Inc., New Y'ork, N. Y. Making a tablet box.
2.535,838. Dec. 26.
Coyle, John. Baltimore. Md.. and W. F. Punte, Chicago,
ill., nssicnors to Continental Can Company, Inc., New
Y'ork. N. Y. Container top and closure therefor.
2.535,S40, Dec. 26.
Coyle. John, and W. F. Punte. Baltimore, Mtl.. assignors
to Continental Can Company. New York, N. Y. Nozzle
equli'iied valve outlet for containers. 2.514.030. July 4.
Coyle. John, and W. F. Punte. Baltimore, Md.. assignors
to Continental Can Company, Inc.. New Y'ork. N. Y'.
Metal container for food products. 2.535.839. Dec. 26.
Coyne, P.ernard B.. assignor to American Marietta Co..
Seattle. Wash. Antifoamers for proteinaceous solu-
tions. 2.524.309. Oct. 3.
Coyne. John F.. Abbotsford, Melbourne. Victoria, Australia.
Blind fastener device. 2 51 6, .554. July 25.
Cozart Leonard !>.. Fort Worth, Tex. Automatic station
indicator. 2,502,829, Apr. 4.
Cozart. Leonard D.. Fort Worth, Tex. Bench key for
.split stem watches. 2.519.439. Aug. 22.
Cozzoli. Frank J.. Plainfield, N. J. Sealing machine.
2.500.521. Mar. 14.
Cozzoli. Frank J.. Plainfield. "N. J. Sealing machine.
2.500.522. Mar. 14.
Cozzoli. F ink J., Plainfield. N. J. Variable displacement
filling machine. 2,518.870, Aug. 15.
Cozzoli. Frank J.. Plainfield. N. J. Filling machine.
2,523.560. Sept. 26.
Cozzoli. Frank J.. Plainfield. N. J. Combined filling and
sealing machine. 2.530.230. Nov. 14.
Crabb, Silas F., Des Moines, Iowa. Vacuum cleaner.
2,534,578, Dec. 19.
Crabbe, John D., Liverpool, and S. E. Harper, Ileswall
Hills, England, assignors to Dunlop Tire and Rubber
Corporation, Buffalo, N. Y. Apparatus for the vulcan-
ization of rubber articles in transitu. 2,518,125,
Aug. 8.
Crabbs, Herbert J., Wilkinsburg, assignor to Westing-
house Electric Corporation, East I'ittsburgh, I'a. Cir-
cuit interrupter. 2.528.118. Oct. 31.
Crabtree, (Jeorge W., Cleveland Heights, Ohio. Hydraulic
spring control means and their mounting on vehicles.
2,503,030, Apr, 4.
Crabtree, J. A.. & Co. Limited, assignee : See —
Besag. Ernst. Hill, and Wintle.
Crabtree, J. A., & Co. Ltd., assignee : See — •
Hill, Walter E., and Wintle.
Cracas, Louis J.. Oradell. N. J., assignor to The Upjohn
Company, Kalamazoo, MUh. Sep.iraiion of gumma and
beta plcolines. 2,516.370, July 25.
Craft, Clifford J., 3rd, Flushing, assignor to Bell Tele-
phone Laboratories, Incorporated, New York^ N. Y.
Cold cathode gas tube trigger pulse circuit. 2,o04,963,
Apr. 25.
Craft. Clifford J., 3rd, Flushing, assignor to Bell Tele-
phone Laboratories. Incorporated. New York. N. Y.
Cold cathode gas tube counting circuit. 2,534,85t»,
Dec. 19.
Craft, George E., assignor to F. M. Lewis, Mount Clemens,
Mich. Differential mechanism. 2,509,560, May 30.
Cratt, (Ueu, and V. G. Carlson, Cherokee, lowu. orad-
ometer. 2.493,94»;. Jan. 10.
Craft, William S.. Cranford, N. J., assignor to Standard
Oil Development Company. Tunnel-type bubble cap
and contndling vapor distribution therethrough.
2.531.030. Nov. 21.
Crattou, Henry IL, Baden, assignor to H. II. Robertson
Company, Pittsburgh, Pa. Shearing apparatus.
2,509,760, May 30. ^, , , . •
Crafts, Curtis S., Oak I'ark, assignor to The (.oss Printing
Press Company, Chicago, 111. Clutch and locking de-
vice therefor. 2,493,0.59, Jan. 3.
Crafts, Curtis S., Oak I'ark, assignor to The Goss Print-
ing Press Company, Chicago, 111. Rotary cutting mech-
anism. 2.499. 57(J. Mar. 7. „,. , „ , .•
Crafts Curtis S.. Oak Park, assignor to The Goss Printing
ITes's Com[)any, Chicago, III. Plate securing means.
2.490.200. Jan. 31. r„. .. ,, • ,.„
Crafts Curtis S.. Oak Park, assignor to The (>oss Printing
I'ress Company, Chicago, III. Printing press tormer.
2,504.502. Apr. 18. ,^. ^ t, . .i „
Crafts. Curtis S.. Oak Park, assignor to The Goss Printing
Press Company, Chicago, 111. Rotary printing and
folding mechanism. 2,511,149, June 13. ,,,.,»,„„
Crafts Curtis S.. Ouk Park, assignor to Goss ^Printing
Press Company, Chicago, 111. Printing press Ink foun-
tain. 2,519,229, Aug. 15. ^. ^ „ • ♦<
Crafts Curtis S., Oak Park, assignor to The G<>ss Printing
I'ress Company, Chicago, 111. Registration control de-
vice. 2.522,479, Sept. 12. ^ . ^ .
Crafts, Curtis S., Chicago, W. J. Nolan, Cook County, and
W G Zimmer, Villa Park, assignors to 1 he Goss
I'rinting Press Company. Chicago, 111. Ink roller vi-
brator. 2,.5U6,77S. May 9. „. ^. orn.ooi
Crafts, Dermont B., Auburn^ Maine. Hair drier. 2,504,394.
Apr. IS.
Cragg William D., London, England, assignor to Inter-
national Standard Electric Corporation, New York,
N. Y. Velocity microphone with ribbon supported along
Its edges. 2,.5'l0,079. June 0.
Crago Harry R., Schenectady, N. Y.. assignor to Gen-
eral Electric Company. Automatically reversible reg-
ulating valve. 2.495,220, Jan. 24.
Craig .\lfred B., and W. IL Yanko, Dayton, Ohio, as-
signors to Monsanto Chemical Company, St. Louis, Mo.
Synthetic rubber copolymer of a butadiene hydrocarbon
and ortho-n-acrylyl or methacrylyl amino blphenyl.
2.503.195. Apr. 4. ^ „, t , „
Craig. Burnle J., Los Angeles County. Calif. Latch for
automotive vehicle doors. Re. 23.2;t2. .Nov. 7.
Craig. Burnie M.. Pasadena, and G. J. Robinson. Glendale.
Calif., assignors, by mesne assignments, to Fairchild
Camera and Instrument Corporation, Jamaica. -N. Y".,
and Pasadena, Calif. Fore-and-aft aerial camera.
2,512.486. June 20. , „. , .
Craig. Charlev A.. Santa Barbara. Calif. Fishing lure.
2.514.938. July 11.
Craig. Charles W.. South Euclid. Ohio, assignor to General
Electric Company. Glass severing apparatus. 2,518,871,
Aug. 15. „
Cr.iig, David. Silver Lake, Ohio, assi.iinor to Tl»^ B. P.
Goodrich Company. New Y'ork. N. Y'. Distillation of
volatile monomeric materials from aqueous polymer dis-
persi(ms while reducing fo;im formation by the presence
of acetic acid. 2.500.894, Mar. 14.
Craig, David. Silver Lake. Ohio, assignor to The B. F.
Goodrich Company. New York. N. Y'. N-phenyl-3..5-
dietlivl 2-propvl-iivridinium compounds. 2.501.209,
.M.ir. 21.
Craig. Edward, P.rea, Calif. Lens shield. 2.511,329.
June 13.
Craig. Edward. Brea. Calif. Auxiliary wheel for motor
vehicles. 2.535.567, Dec. 26.
15(j
Craig, ErneHt, Toronto, Ontario, Canada.
hainiii.r 2,500.402, Mar 14.
Craik'. Frank S., Chili, assignor to General Railway Signal
Company, I<i>rhcHter, N. Y. Adjusting pliers for elec-
trical spring contacts. 2.ri03.t)r>7. Apr. 11.
Craig. Harry O., assignor of one-half to \V. II. Schnacke,
EvanHvilJH. Intl. Flu.sh pin gaui;t>. 12. 'il 7.^4'!. Aug, 8.
Craig. L-'o S.. Katontown, N. J., and L. Hillinan, New Yorlc,
N. v.. assignors to the I'nlted States of Apierlca as
repre.sf ntc'l iiy the St-cretary of War. Radiosonde.
2.509.21'), May ?Ai.
Craig, Li>uis I.', : See —
Kropa. IMward L., Craig, and Xy.julst.
Craig Marhini'. Inc.. assignee: See- —
Winskowir/, John A,
Craig. l';ilrn>'r H. i lalnesville. Fla., assignor to Inrex,
Inc. rirra hi^'h frfijucncy oscillator. 2,520,383.
Aug. 2'J.
Craig. I'aiil ."s.. State College. I'a Klectricallv operated
hxk for motor vehicles. 2,490,T_'7, M.ir. 7.
Crait:. W. i:. : Srp —
flc^rpr William F. and i'tmil.-
Cralg. \V. E.. Philadelphia, and W. F. Ilesr-r, Hr-x.l IIill,
assignors to Kohni & Haa.-* Coinpanv. I'hilad.dphia I'a
Methylol phosphites. 2. 494.8*52, Jan. 17.
Crai-, W K, i'liil.adelphi.a. and \V, F. Ileatfr. I'r.'Tel Hill,
assltrnor 'o Rohm & Haas Compnnv. ridladelphia. Pa.
niallyl < ^fprs of phosphorous add. " 2. 4!)."). 058, Jan 31
Crait:, U'illis, <;.. CUneland, nssiiinor to The Lubrlzol Cor-
poration. Wickliffe, Ohio. AsphaU cnnilsl..n. 2.503.240.
Apr. 11.
Craiir. Wmfr.Ml C. Westh.'ld, N. J., assignor to General
Anilin." A: Film Corporation, New York, X. Y. Yellow
diffnsi.in f.ist color formers of the benziniidazole class.
2 ,')00.4s7. Mar. 14.
Crnle. Rufu"?. Tlobbs. X. Mex. Snapper attachment for
wr*'nch handh's. 2,530.SH3, Xov. 21.
Craig, Winfreri C.. W.'sf field, X. J., nssiimor to General
Aniline & Film Corporation, Xew York. X. Y. Cyan
color formers capabl-^ of yielding tln^ grain images.
2.530.349. .Nov. 14.
^-.■iin, Tom, assicio-c : See —
Adams. Mo7td A. !
Cm in. William !• . Stoneham. Colo. Dump havrake.
2,49R r;."pn, Vi-}\ ■_"■•
Crake. Wilfred S.. Houston. Tex . assignor to Shell Devel-
opment Cumj.any. San Francisco Calif. Deformable
I'nrk.T 2,.'il'.t,l ir,. Aiic 15.
Cramer. CharJutte A.. Xew York. X. Y. Wedge heel shoe.
2.509.423, May 30.
Cramer. John M.. Carbondale. Pa. Bobbin 2.499 Q'^O
Mar 7
Cran er. Raymond H.. Hloomfi.dd, X J . assignor to Gen-
eral Motors CrporatioiT. Detroit, Mich. Grinding of
ridl.-rs 2..'.*i7..';.';4, M.ty 9.
Crrimer. R.iyinond H.. lUoomfleld. X. J., assignor to Gen-
er.al ifofors < '..rp.ir.a tion. Detroit. Mich. Centerless
srrinditjg of longitudinally contoured articles. 2,526,332,
Cr.im.'r. Richard R.
2.50.^,100. Apr. 25.
Crtim.T. Robert. Jr., Hales Corners, Wis. Adjustable level-
o"v^i^<"ri'*°o'^ comprising identical coacting wedges.
Cramer. Rnv A.. Sr, Hickman Mills, Mo
2,497.395. Feb. 14.
Cramer. Koy .\,, Kansas Citv
nioijntinir. 2. .'"124. 024 Oct ?,
Cramer. Royal C, Zanesvillf.
2.529.918. Xov. 1 I,
Crampton. Rasil R.. assicrnor, bv in-' r.'-- a'^sicnments to
<'r:ini[iron Manufacturing Companv. Grand Rapids
-Mich. ,snnd for flush Tank levers. "2.497 396 Feb 14'
Crampton Manufacturine Company assignee ■ See
Crampton. Pasi' R.
Cran.iall. <;ti;rles P.. .issi-nnr to Rirb. r-Colman Companv.
Kockforr!. II!. Warp tvinc machine for operating unon
lea«..d warps 2 490 O.^q. .Jan rA
("rand.ail Drv r>ock Kn-int'.Ts Inc., 'assignee • See
T'nchar'Tio. .Tc.Tn ^I.
Crandall. Gladstone P., Woodstock. OntnHo, Canada
Pattern control me;>ns f^r shotguns, 2.512,8.')0, June
f'r'Tnd:!
Kin:
INDEX OF PATENTS, 1950
I
Rotary vibratory
I
Dayton. Ohio. Adjustable stool.
Mo
Ohi.
Reclining chair.
Resilient chair back
Ring roll bearing.
:fi
Max- F
di'-, okl
as< trnor of one-half to M T, Sanders
a. Flush ball gMi.le. 2,520 93(1 Oct "^4
Crandell. I),..cin I).. p.„fTalo. X. Y.. and D ' W. " Burnett!
Alexandria. Ind.. Ms.si<:nors to Xational Gvpsum Com-
pany P.n(Talo. X. Y. Mineral uo„l fibers and
same. 2.501.310. Mar. 21.
Crane fc Breed Casket Companv. The, assignee
P.rnxvn Raymond W., and Wienkamp
Slaughter, Bernard J.. ,Ir.. and Brown'
Crano. Car-l J., .i;.
preparing
; See —
amentM. r;ilif
2.492,909. Jan,
grouH'! trainer.
Crane Cn . assignee
III. i'v:\. ]).-, I'liriK.iid p
D" Cr:icnc. Ivlmorid P..
Dopp. Carl A. and I'ctrie
Fennema, Ricliard.
Fredrickson. IMward A.,
Frer;-ici<s..-i FdwRT-i' K
Haklln, Michael J . Jr.
Hedbere. Albert F
Peterson. Fd^ar M.
.Night and all-weather
3.
Fennema. and Cantalupo.
Rolling and Zlnkil.
and Turek.
2,512,011,
for vehicle
Crane Co.. assignee : See — Continued.
Petrle, Engene C. and Trefll.
Schmidt. Fidward G.
Scott. Andrew, and Anistutz.
Stone, Carl R.. and Fredrickson.
Towner, Charles E.
Trefll, James.
Yant. Chester \V.
Ziegler. Xlcholas A., Meinhart, and G.>hl8mith.
Crane, FYed S., Euclid, Ohio. Selective system for use
with thin strips or sheets of paper and using the game.
2,503,658. Apr. 11.
Crane, George R., Santa Monicji, Calif., assignor to West-
ern Electric Company. Incorporated, Xew York, X. Y.
Film sound recording system. 2,505,528, .\pr. 25.
Crane, Harold ('.. Toronto. Ontario, Canada. Elevator
control, 2,521.568 Sept 5.
Crane. James E., assignor to Foster Grant Co.. Inc..
Leominster, Mass. Ophthalmic mounting.
June 20.
Crane, Louis, Brooklyn, N. Y. Attachment
seats. 2,505,463, Apr. 25.
Crane Packing Company, assignee: See —
Brown. Edward K.
Hastings, Shirrel A.
Payne. Fr.ink E.
Voytech, Charles F. '
Crane. Walter, assignee : See — ,
Blankenship, Alma.
Crane, Walton B., assignor to Alpak, Los Angeles, Calif.
Container. 2,515.151. July 11.
Crane. Webster O., assignor to Operadio Manufacturing
Co.. St. Charles, 111 Electric siren, 2,500.06;;. Mar. 7.
Cranfill. Otis. Groesbeck, assignor of one-half to B. F.
Weekley. Fort Worth, Tex. Dual flowing device.
2,531,258. Xov. 21.
Cranford Development Corporation, assignee : See —
Steinbach Warner.
Crank. Carroll. Clarence. Mo. Removable ventilated rib
for shotgun barrels. 2.496.854, F.b. 7.
Crankshaw, Hugh M., Moseley. Birndngham, England.
Mast and spar of yachts and other craft. 2,519,230,
Aug. 15,
Craiimc>r, Leonard S,, and M. F>rreira. Alameda County.
Calif, Egg cleaning device. 2,502,010, Apr. 4.
Cranston, William H., Cranston, R. I., assignor to Stand-
ard Plastics Company, Attleboro, Mass. Display trav.
2.501,379. Mar. 21.
Crapsey, Arthur IL, Jr., and K. A. Van Dyck. assignors to
Eastman Kodak Companv, Rochester, N. Y. Strap end
attaching device. 2,521,903. Sept. 12.
Crary, Jay D., assignor to Paper Strap, Inc.
Oreg. Paper strap. 2.499,463, Mar, 7.
Crary. Jav D., Portland, Oreg. Paper fastener.
July II.
Crary, Jay D., and II. M. Mathers, assignors
Strap Inc.. Portland, Oreg. Paperboard box.
Oct. 31.
Crary. Selden B. : See —
Alason. Charles R., Crary, and Kennedy.
Crater, Willard D., Xewark, assignor to
Powder Companv, Wilmington. Del. Recoverv of
cyclotrlmethvlenetrinitramine. 2.535.350. Dec. 26.
Craton. Paul "F., Long Beach, Calif. Contrf.l unit for
motors with belt drives. 2,528.581, Xov. 7
Craven. Claud C, Kansas City. Mo. Self-aligninc Imne or
reamer drive for fitting piston pins. 2,522,749. Sept. 19.
Craven. Donald E. : See-
Myers, Robert B.. and Craven.
Craven Ernest C. Hedon Hull, F. 11. Harlard, Epsom
Downs, and K. H. W. Tuerck, Hanstead. Knirlnnd as
.signors of one-half to The Distillers Company Limited.
Edinburgh, Scotland, and one half to British Industrial
Solvents Limited, London. England. Concentration of
acetaldol. 2.521.204. Sept. 5.
Craven, Kenneth C, Fltchburg, Mass , a.ssignor to Gen-
eral Electric Company. Arc stud welding gun.
2.510,620, June 6.
Craven, Robert L., Westfield. X. J., assignor to E. I.
du Pont de Nemours & Company. Wilmington, Del.
Formaldehyde pol.vmers, 2,519 5.'>0, .Auc, 22
Craven, Walter S.. Kremmllng Colo. Detachable antl
slip device for footwear. 2,494,692, Jan, 17.
Craver, John K., Webster Groves. as,-ignor to Monsanto
Chemical Companv. St. Louis. Mo. Polyvinyl chloride
compositions. 2,502.370, Mar. 28.
Craver. Thomas W.. executor: See —
Mirfield. George E., and Connor.
Craver. William C, Winston-Salem, N. C. Sign.
2,501,7.59, Mar. 28.
Cravls, William B.. assignor to Quaker Maintenance Com-
pany. Inc., Xew York. X. Y. Fountain washing device.
2.526.1 1!>. Oct. 17.
Crawford. Charles W. : See —
Xoll. Paul E., Crawford, Aller, and Rethey.
Crawford, Chester C. : See —
Sr)erberg. Lawrence R., and Cr.iwford.
Crawford. Clinton W.. Oak Lawn. 111., assignor to General
Electric Company. Cyclic burner safeiv control sys-
tem. 2,519,889. Aug. 22.
Crawford Company, The. assignee : See —
Crawford, Nancy.
Portland,
2,514,939.
to Paper
2,527,705,
Hercules
LIST t •]' r.\ IKNJKES
1.37
Crawford. Duffer B. : See —
Claitor, Lilliurn C, and Crawford.
Itobeits. Irving, and Crawford.
Crawford. Duffer B., assignor to Elliott Companv. Jean-
2 496 3.so"''Feb"7' ''"'""^''^S meihod and apparatus.
Crawford Duffer B. assignor to Elliott Company, Jean-
/ ': .".-., .,',"1*"^ and apparatus tor Bej.aratlng mixed
Craw'ford buffer B.. assrgnor to Elliott Company, Jean-
nette. Pa Gas purifying apparatus. 2,535,351. Dec. 26
Crawford, Brank T.. Waipahu, Oahu, Hawaii. Sugar cane
(leaning method and apparatus. 2,533.357, Dec 12
Lr.wford Iranzo H., W illiamstown, Mass.. and M D
Hare, Chicago, 111., assignors to the United States of
America as represented by the Secretary of War. Tun.
able magnetron. 2,505,529, Apr. 25.
Crawford, Hulon L,, Houston. Tex., assignor, bv mesne
assignmenis to Standard Oil Development Companv,
£-ii/.iU).t 1. X. J. Hard Him corrosion preventive
2,.ino.i20, .Mar. i.
Crawford .lames C., Jr.. White Plains, assignor to Johns-
fJnal 2 K^uT ^S°";t''^'''''' ^'''^^- ^- ^- ^"^"'"ting ma-
Crawfdnl. .Inines 11.': t<ec- —
Davidson, John T Ganger, Crawford, and Sadgebury
Pr«,JfL". "V"; •'"^" ^- .^^""""'s. <ianger. and Crawford.
f'll. V' « "I'll J- "ss'K""'' 'o Towmoior Corporation,
2 496 035) J in 31 PUsher for industrial trucks.
Cr.awford. John W. C.. Wehvyn Garden Citv, and E R
\\aIlsgrove Leamington Spa. England, "assignors' to
Imperial ( lienncal Industries Limited. Production of
tluoroacetic acid.s. 2.506,008 May •'
Crawford. Josepli, Washington; D. " C. ' Dialing aid for
dial telephones. 2,520,834. Aug. 29.
Crawford, Jvi.seph W.. Boonton, N, J., assignor to Textile
.Machine Works, Wyomisslng. Pa. Yarn conditioning
apparatus for knitting machines. 2 522 211 Sept 1 '»
Crawford, .Madison L., Battle Creek, assignor to Clark
f-;',n'''T"o,j*'.'54'^''\'}^ ^^>'^li->nan, Mich. Pallet construe-
Crawford, Xancy, assignor to The Crawford Company
Mattoon. 111. Sandal with overlapping side and end
panels. 2.513,005, June 27.
Crawtord, R.iymon<i P., Steubenville. Ohio. Air heater with
solid fuel and (In id fuel l>urrdng furnaces arranued In
tan<lem. 2..".2.").40o. Oct lo
Crawford. Richard A., and G. C, Rogers, Akron Ohio, as-
signors to The B. F. Goodrich Companv Xew York .X Y
Ileat-resistaiit tire curing bag. 2.5ly,ii31. Aug. is."
Crawford, Robert B. P.. Kansas City. Mo. Solution con-
centrating apriaratus. 2,535.008 Dec 19
Crawford, William L.. Plalnfield. X. J, Coaster brake and
freewheeling device. 2..509.628, May 30.
' rawlev. <"hirles II. : Sec —
Hiifferd. (Jeorge II., and Crawlev.
Crawley, William P., Chester. Pa., "a.ssignor to American
Viscose Corporation, Wilmington. Del. Knitted struc-
ture and producing said structure. 2,529 541 Nov 14
CravvMiaw. Harry : Srr — ...
Flnlavson. Dcuinld. and Crawshaw
Crawshaw. Harry, London. England, assignor, bv mesne
assi^-nmeriis to Celanese <'orporatlon of America
Woven tabric. 2,494,046, Jan. 17
2'507*^4*9['^Ma*^'l6^"'''°°' ^^^^°- "'■''1"^<<''^S machine
Cream City holler Company, assignee • See
Webb. Arthur B.
Creamery Package Mfg. Company, The, assignee: See^
J>uer, John E.
Franz. Hcnrv H
Credland. Frederick R. : See —
Davey, Edward L., and Credland
Creech. Hasell E Orangeburg, S. C, assignor to Auto-
matic Electric Laboratories. Inc.. Chicago 111 (Com-
bination regular and test connector for
telephone systems. 2.515.696. July 18
Creed and Companv Limited, assignee • See
Mason, Frederick P.
Miinck. Leslie S.
Salmon, Reginald D.
Thompson, Alfred E.
Creek. John O. : See —
Ma rchant Lawrence E., Hall, and Creek
Creek John O., Brampton, Ontario, Canada
fluid coupling. 2.502.206. Mar. 28
Creekmore, Rufus, assignee: See>—
n.^ /^'•"'■n' B«'njamine F., Crowder. and Valentine,
Creel. Ernest S.. Houston, Tex. Drill bit 2 498 251
piston
truck.
automatic
Pressure
Clayton, X. J. Ball feeder. 2,528,341,
Feb. 21.
Creeley, John R.
• Oct. 31.
Creely. Joseph W : See —
Angus, i:verett N., Creely. and Fischer.
Creichton Martha Mabel : Sre
Fox Herman H. and Crelghton.
Creltz Elmer C„ P.eloit, Kans., assignor to the Fnlted
States of America as repreponfed by the Secretary of
Commerce. Stove. 2,502.434, Apr, 4.
Crell. Willy F Cleveland, Ohio, Air-heating furnace for
alternntive forced and convection air flows. 2,532.089.
Lremer irlts, Montclalr, X, J„ and S. Stelnitz and J K
Manheimer, New York, N. Y., said Creuier and saiti
Stelnitz assignors to said Manheimer. Method of and
apparatus for testing objects made of insulating ma-
terial. 2,503,803, Apr. 11. *
Cremieux George V., Orange, N. J. Automatic tablet
counting and bottle tilling machine. 2.523,098 Seut 19
Creniins. William : See — f • «'•
Tichenor, Edwin L., and Cremins.
Crenshaw, William F., Lafayette, La. Double
valveless pump or engine. 2,495.445, Jan 24
Cresale Incorporated, assignee: See —
Mitchell, August.
Crescent Manufacturing Companv, assignee: See —
lorsberg, Hjalmer E.
Cresci, Anthony L., Vineland, N. J. Dumn
2,494,377. Jan. 10.
Cresci, Anthony L., Vineland, N. J. Dump truck chute
^ support. 2,535,841, Dec. 26. '
Creson, William K., assignor to Ross Gear & Tool Com-
pany, I^ Fayette, Ind. Transmission control. 2,497 930
l*eb. 21, ...
Creson, William K., assignor to Ross Gear & Tool Com-
pany, La Fayette, Ind. Steering post bearing. 2.509,587
•May 30.
Cress. Melvin I*., Mena. Ark. Dishwasher. 2,501,887
Mar. 28.
Ciess, Ralph V., Syracuse, assigmir to Penn Electric
hwitcn Co., Goshen, Ind. Damping device for uulva-
nometers and the like. 2.526,006, Oct 17
'i^?o^V^,\^\^ K. San Pedro. Calif. Undercutting drill.
^,495,509, Jan. 24.
Cresswell, Arthur, Stamford, Conn., assignor to American
(^yanaiiiid Company, Xew York. X. Y. Treatment of
spiniK-rettes. 2,515.697, July 18.
Cresswell. Arthur, Stamford. Conn., assignor to Amer-
ican Cyaiiainid Company. New York, N. Y. Composi-
tions comprising an acrylonitrile polymerization prod-
uct and a cyanoalkylaminoacetonitrlle. 2,517,544
Aug. 8.
Cresswell, Arthur, Stamford, Conn., assignor to American
Cyanamid Company, New York, N. Y. Polvmeric com-
positions and preparing the same. 2,533 2"24 Dec 12
Crest Sliver Mfg. Co. Inc.. assignee: See-^ ' ^^- ■"'•
Shatkin, Sidney.
^lIr.01l.M'(rMar"'"-1*''^"°'''' ^'^"*^' Canada. Fishhook.
Cretors, Charles j. 7 Highland Park, 111. Elevator mecha-
nism. 2.528,265, Oct. 31.
Creutz. Edward S. : See —
Shank, Walter B., Gurinsky, and Creutz
Creveling. Anna W., executrix: See —
('reveling. John L.
Creveling, John L.. deceased, near Tucson Ariz • A W
?wi7ch!"''2,523,7S''sept '^o'"'"" regulation 'operated
Crew, Ernest W. : See —
Webster, Rockwell L., and Crew
Crew. Fred W. : Sta — '
Carlson. Artie C. and Crew,
Crewdson. Henry. Chester County. Pa., assignor to Aineri-
?'!?fl'rV"r <'f^''p..raiion. Wilmington, Del. Apparatus
2 499 464 ''p'^J.^f "* "^ artificial filaments and threads. .
Crewe Manufacturing & Tool Co.. assignee: See—
Crewe, Samuel. •
Crewe Samuel. East Clevel.ind, assignor to Crewe Manu-
facturing Ac Tool Co., Clev.dand. Ohio. Ratchet mech- '
anism for calking guns. 2,534,857, Dec. 19
Crews. Julia B., assignee: See —
Front. Elmer W.
^^nht ''°^*'n '^/.- ««-'''P?0'- to Armour and Company.
2.495 IT4 Jan 24""°^ *^^^" °^ dihydric alcohols.
Cribben and Sexton Company, assignee • See
Mehdel, Leo E.
X'elson. James A., and Port
n., I'ort Frederick J.. Jr.. Kamin. and Zaltzman.
Crl-Dan Soclete a Responsabilite Limltee, assignee: See—
( astelll, Xavier F.
Crlder, Thomas G. : See —
Fletcher. James L., Peglow, and Crlder
Crlger, Glenn M Riverside. Calif,, assignor to Food Ma-
a?ir'"'2,^.6,a'";i?v' Corporation. £oose frui? lo^er-
Criley. wnilam W.', ShakVr Heights, assignor to The AJai
Manufacturing Company, Cleveland. Ohio. Control
valve mechanism for clutches and brakes. 2.496,040
Crlley. William W Shaker Heights, assignor to The Ajax
-Manufacturing Company, Cleveland. Ohio Stall relief
for forging presses and the like. 2.535,842. Dec. 26.
Crimom Research A Development Corporation, assignee:
Jacobs, James II.
Koster. John
Lloyd. Rex R.
McLaughlin. John J.
Criner. Harry J., assignor of one-half to A O Bush
Davenport. Iowa. Bread slicing machine having end-
less band knives. 2.524,310. Oct. 3.
CrJPe. Earnest C. Goshen. Ind. Fitting. 2.526.937.
1
IX]ii:X OF PATENTS, lOaO
CrU'i-n George E.. Decatur, 111. Troweling tool.
2,535,5R8. Dec. 26.
Cripps, Albert : See — .
UVrnii:. Jmnt-s II.. and Cripps. ^ , ^., »
CrlDDs Jaiiios .M., Wharton, assignor to Danciper Oil &
ll'fininK Coiiipun.v, Fort Worth. Tex. Heating appara-
tus - .')0T,tJ*>2, May lt>. . ^ ,
Crise' (."orpe W., (.■..luiiil.us, Ohio. Thermostatic control
for electrical heating elements. 2,4<J9.t»0n. Mar. 7.
Crise George W.. assignor to ("rise Manufacturing Lom-
pai'iv, Columbus. Ohio. Electric motor for furnace reg-
ulators. li.no-J.s;',!). Apr. 4.
Crise George W., Columbus, Ohio. Rotating vane para-
chute. 2, .")09. 481. May .30.
Crise George W.. Columbus. Ohio. Thermostatic valve.
•J .■>t);i.4M2. Mav 30. , „ , ,
CriM-. «;,orge W., Columbus, Ohio. Hermetically sealed
thermostatic switch. L',.^)19,01'5. Aug. 15.
Crist" Gcor^ie W".. ('olumbus. Oluo. Solid fufl furnacr
havin-' Tliermallv controlled fuel and air supply inean.<.
2.528.037. Oct. 31. „ . u, , ^ ..
Crise. George W., Columbus. Ohio, \arlable color density
antiglare visor for motor vehicles. 2,528.038, Oct. 31.
Crise -Manufacturing Company, assignee : See —
Crise. (ieorge W.
Crisp. .Miltoff 15.. assignee: -See —
Charles. Sinnet.
Crisp, I'ark V. : See —
Mason. John K.. and Crisp.
Crlss Clarence C. Arkansas City. Kans. Static ground-
ing device for vehicles. 2,524.163, Oct. 3.
Crist. .\. Blair, assignee: See —
.■^hfparil. Ki'lviii K.
Crisrl.ini. Amedt'o. Lake Plarid, N. Y. Ticture frame.
2,50,^.232. Apr. 25. . , , ,
CriMtiaiii. I.ui::!. Firenze. Italy. Device for four-color
stereoscopic cinematography based on additional syn-
thesis. 2,.5:{3.7]9. Dec. 12. „. ,. ^ .
Cristopher. Linlovic, Kansas City, Mo. Signaling device.
2,4'J3.n2. Jan. 3. , . r, ..u
Crisw.'il. r.vron H., Lake Forest, 111., assignor to Zenith
Kadio (Corporation. Electrical switch. 2,493, 18j,
Cr'i'iw.''li' Junes I... Masslllon, assignor to Republic Steel
(•(*r; <:■•'. ir. Cleveland, Ohio. Crane hook lock nut.
2.49.i.-^J. .Cm. 3. „ .^ ^ ,
Crir. li;;.M. Ch.irl-s W., Alma. Ga. Pan-type_^liquid fuel
burii>-r tor tnha.iM carers. 2. 49*;. 987, Feb. 7.
Critrhtield. Rnhert M.. and V. L. Schneider. Anderson, Ind
assiennrs to Central Motors Corporation. Detroit, Mich.
Ccn.T.ifor control system. 2,498,793, Feb. 28.
crir.hii.l.l. Walter V., St. Albans, \V. Va. Swivel base.
2,494,2,30. Jan. 10.
irit.riofi r.el! & Specialty Co.. Inc., assignee: Secr-
Itronsoii, Frederic L.
Critoph. David I.: See — , ^ .. ,.
Lowber. Dapid D.. Gradisar, and Critopn.
> Crittenden Kucene D., Petersburg, Va., assignor to Allied'
Cliemicil & Dye T'orporation. Preparution of isopropyl
amines. 2, 504.^07. Apr. 18. ,„,.,„ ^
Croce Michele Evanston. assignor to Certain-Teed Prod-
ucts Corporation. Chicago, 111. Plastic compositjon ma-
terials and products made therefrom. 2.o2b.06<).
Oct. 17. ° ^ ,.
Crocella, Thomas. New York, N. Y. Illuminated license
plate holder. 2.52f).4no, Oct. 1 7.
Crochet, Pierre, and R. E. Lambert, assignors to Societe
Anonvme des M.muf.ictures des Glaces & Prodults
Baled hay loader.
ChimiMues de Saint-Gobain, thauny, & Cirej-.^^I aris,
P'rarvci'. -- - • ■ " ' -'■ *
Nov. 28
, ,„,^ „. pyv
P'ranci-. Melting glass by electricity. 2,531,612,
Curb
Crocker," De Witt S.. Springfield Gardens, X "i
inlet casting. Re. 23,205. Mar. 14 . , ry ^
CrocktT, De Witt S., Sprintcfield Gardens, N. \. Road
barrica.ie. 2,ol7.9S2. Aug. 8.
Crocker. H. S., Co., Inc., assignee : /See-
Leach. Thomas L. , , ^ ,
Crocker. Harrv. Inwood, N. Y. Bricklayers plumb rule.
2.50.3. 09-<. Apr. 4.
Crocker, J. Allen : See —
Smith. Nicholas M., Jr.. and Crocker.
Crock.T. John C, W.ire Shoals, S. C, assignor, by mesne
assignments, to The P.ullard Clark Company, Diinielson,
Cnnn. Pickt'r and picker stick and fastener therefor.
2 ."22 «^02. Sept. 19.
Crocker William D., Sufheld, Conn., asslenor to American
Hoscti Corporation, Springfield. Mass. Impulse coupling.
•_> -M« .\9~ Mav 23.
Cr- ■^." HariM W., P.erkelev, assignor to the Paraffine
Coii.iKuii. -J I'l' San Francisco. Calif. Moisture re-
sistant rr.v. r;:.-- '^laterial. 2,520.799. Nov. 14.
Crockett. Csrar, I'., ulder, Colo. Roping bit. 2,512,012,
June 20.
Crockett. Rot-err K . .Montclair N. J., assignor to H. A.
Brassert & ("ompany. New York. N. Y. Recovery of
asbestos from asbestos, tailings. 2,500,154, Mar. 14.
Crockett, Thomas E., Corpus Christl, Te.\. Foot oper-
ated air coni;irc<--.>r 2 ">1 0.371. July 25.
Croco. Carlton U : .<fe — .
Rosenberg. Hans R., and Croco.
Terry, Daniel IT., and Croco.
Crofoot. Charles E.. Gear Corp., assignee : See —
Barron, John T.
Crofoot. John M., Mead. Wash.
2,525.870. Oct. 17.
Croft, Artiiur C, Essex, Conn. Mailer. 2,522,256, Sept.
12.
Croft. Cyril M., Ocotlan, Mex., assignor to Celanese Cor-
poration of America. Production of organic derivative
of cellulose staple fibers by solvent dyeing mechanical
crimping, and cutting in that order. 2.504.183, .\pr. 18.
Croft. Cyril M , and T. S. Waller, Cumberland, Md., as-
signors to Celanese Corporation of America. Pad dye-
ing of cellulose derivative fabrics with an alcoholic
solution followed by padding with an aqueous thio-
cyanate solution. 2,511,103, June 13.
Croft, John J., Sr., a.ssignor to High Point Bending &
Chair Company, Siler City. N. C. Multiple boring
machine. 2,535.670, Dec. 26.
Crom. <;eorge C. Alamogordo, N. Mex. Actuating handle
assembly for switches. 2,498,651, Feb. 28.
Crom, John .M., Washington, D. C, assignor to Preload
Enterprises, Inc. Pipe lining method and machine.
2.513,2S9, July -i
Crom, John M., Washington. D. C, assignor to Preload
Enterprises, Inc. Reinforced concrete structure.
2.522,10.^,, Sept. 12.
Crome, Ixi.^ter <"., West -Mexandria, assignor to The
Imvton Malleable Iron Company, Dayton, Ohio. Gray
iron castings. 2,515.822. July 18.
Crompton, George, Jr.. Framingham, Mass. Shuttle check,
picking mechanism, and parallel motion for looms.
2.525,770. Oct. 17.
Crompton & Knowles Loom Works, assignee : See —
Beatrice, (iabrlel C.
Bergstiom, Carl P.
P.lanchard, William A. •
Brouwer, Benjamin W.
CederUintL Albert.
Darwin, Clifford.
Dion, Raymond F.. and Lnraia.
Hemingway, Joseph J.
Hutchlns, Allan S.
Johnson, Glenn D.
Kennedy, John T.
Kronoff, Clarence R.
KronofT, Clarence R., and Peterson,
Le Blanc, Osias J., and Schedin.
Palmer, Albert, and Payne.
Peterson, (Jeorge N.
Rohl>. Walter Y.
Sepavich, Victor F.
Turner, Richard G.
Wakefield. Walter H.
Whltln. Herbert A.
Cromwell, Harold J. : See —
Schneider, Paul L., Nlghbert. and Cromwell.
Croname. Incorporated, assignee : See —
Ott. Ernest B.
Cronert. Rlckard F., Enskede. assignor to Lumalampan
Aktiebolag. Stockholm, Sweden. Electrode for electric
discharge tubes. 2.521,451, Sept. 5.
Cronliolni. F^inar, assignor to F. V. Hasselblad, Goteborg,
Sweden. Adjustable mount for camera diaphragms.
2,527,243. Oct. 24.
Cronholm. Fredrik N., Salt Lake City, Utah. Apparatus
for curing ingrowing nails and infections caused bv said
ingrowing nails. 2,499,851. Mar. 7.
Cronk. Earle T. : See —
Carson, .\rthur, and Cronk.
Cronstedt, Val, Malboro, and A. H. King. AVest Hart-
ford, assignors to I'nited ,\ircraft Corporation, East
Hartford, Conn. Reduction gear unit. 2,496.857,
Feb. 7.
Cronstedt. Val, Marlboro. W. H. Sprenkle. Andover. and
A. Kalitlnsky, Eagleville. assignors to United Aircraft
Corporation, 'East Hartford. Conn. Electrical restrain-
ing device for free-piston units. 2,501,030, Mar. 21.
Cronquist, Nils R., Hartsdale, assignor to Universal Bulb
Corporation, Yonkers, N. Y. Display card. 2,313,456,
July 4.
Cronvall, Lars P.. Stockholm, and G. Winkler, Appelviken,
Stockholm. Sweden, assignors to International Standard
Electric Corporation, New York, N. Y. Regulated recti-
fier. 2.533.225. Dec. 12.
Crook, Arthur J. II.. Ilavelock. assignor to Canada Needle
and Fishing Tackle Company Limited. Toronto, Ontario,
Canada. Hook to gut holder. 2.530,292, Nov. 14.
Crook. James L., South Wales, assignor of one half to
G. R. Sedita. Buffalo, N. Y. Combined cabin cruiser,
trailer, and light freight trailer. 2,518,602. Aug. 15.
Crook. Louis H., assignor of sixty-five per cent to S. B.
Pack. Washington. D. C. Electric distribution svstem.
2.533.920, Dec. 12.
Crook, William M. : See —
Wolf. Andrew J., Moller, and Crook. •^■
Crooker, Robert M., assignor to Motorola. Inc., Chicago,
HI. Saw tooth voltage generator. 2.509,761. May 30.
Crooks, Earl G., Binghamton, assignor to Lestershire
Spool and Manufacturing Company, Johnson Cltv, N. Y.
Unit bobbin construction. 2.499,208, Feb. 28.
Crooks. Harry M.. Jr.. M. C. Rehstnck. J. Contronlis and
Q. R. Bartz, assignors to Parke, Davis & Company.
Detroit, Mich. Triacyl nitrophenylpropaneaminodiols
and preparation/thereof. 2,514,376. July 11.
J.l.^T t »i I'A IK.N 1 l.ES
V>[)
Crooks, Harrv M.. Jr.. M. C. Rebstock. J. Controulis and
Q. R. Bartz, assignors tP Parke, Davis & Company,
Detroit, Mich. 1-nitrophenyl, 2-amino, 1,3-propanedlols.
2.514,377. July 11.
Crooks, Marcius L. : Nee —
.Minnium, Byron B., and Crooks.
Crookstuu. Anthony J.. Akron, <Jhio. Shingling and rock
lathing tool. 2,500,629, Mar. 14.
Crookston, Robert R., Houston. Tex., assignor, by mesne
assignments, to Standard Oil I>evelopment Company,
Elizabeth, N. J. Automatic weight control device.
2.534,700, Dec. 19.
Crosby, Edward A,, Minneapolis, Minn. Number or Ut-
ter carrying device. 2,510,331, June 0.
Crosby Melviu A, and E. L. Luaces, Dayton, Ohio, as-
signors to The Da.Ntou Rubber Company. Manufacturing
wire coni. 2,500,52.3. .Mar. 14,.
Crosby. Murray G., Rivorhead, N. T., assignor to Radio
Corporation of America. Receiver systeui. 2,513,760,
July -1 ^ .
Crosbv, Murray <^.. Riverhead. N. Y., assignor to Radio
Corporation of America. Selectivity control system.
2,514.443, July 11.
Crosby, Murray (h, Riverhead. N, Y.. assignor to Radio
Corporation of America. Angle mof'.ulated wave re-
ceiver. 2,519,890, Aug. 22.
Crosbv, Murray (L, Upper .Montclair, N. J., assignor to
liiuiio Corporation of America. Radio receiver noise
muting circuit. 2,493.446, Jan. 3.
Crosby Murray G., Upper Montclair, assignor to Boonton
Radio Corporation, Boonton, N. J. Variable reactance.
2,521,694, Sept. 12.
Cro.sbv. Murrav G.. Upper Montclair, N. J., assignor to
Radio Corporation of America. Fre<iuency modulation
distanc. finder. 2,522,863, Sept. 19.
Crosbv, Murrav G., Upper Montclair, N. J., assignor to
Ratiio Corporation of .\merica. Frequency modulation
range finder. 2,.528,119. Oct. 31.
Crose, Harvey L., Tulare, Calif. Side delivery rake
mounting. 2.531,934. Nov. 28.
Croslamk Edward M., Culcheth. near Warrington,
assignor to T. & T. Vicars Limited. Newton-le-\\ lllows,
England. Loop bridging structure for conveyers.
2.517,983, Aug. 8.
Crosley Broadcasting Corporation, assignee : See —
Hollis. James L.
Crosley Division, Avco Manufacturing Corporation,
assignee : S< e —
Russell, William J.
Russell. William J., and Anderson.
Croslev .Motors, Inc.. assignee : See —
K'lotsch. Paul.
Crosley, Walter M.. Pittsburgh. Pa. Dunii) trailer.
2.506.139, Mav 2.
Crosman, Loring P., Darien. Conn., assignor to Reming-
ton Rand Inc.. New York. N. Y. Pulse generator.
2.512.851. June 27.
Cross. Carroll N., Mlddloboro, Mass. Card mount.
2.517.535. Aug. 8. ,
Cross, Charles, assignor, hyunesne assignments, to Lanagan
and Hoke, Inc., Philadelphia, Pa. Apparatus for test-
ing armatures. 2.504,395. Apr. IS.
Cross Clint, assignor to W. c. N'orris, Manufacturer. Inc..
Tulsa, Okla. Forming pipe bends. 2,516,372, July 25.
Cross. Garrett P. S. : .S'cc< —
Topham. Laurence E.. and Cro^s.
Cross. Joseph A.. Westerville, Ohio, assignor to Mojonnier
P.ros. Co. .\pparatus used in the processing of fruit
and vegetable juices and the like. 2.498,836, Feh. 28.
Cross, Joseph A.. Westerville, Ohio, assignor to Mojonnier
Bros. Co. Inc., Chicago, 111. Refrigerating method and
apparatus. 2,512,576. June 20.
Cro.«is, Josejih A.. Wisterville. Ohio, assiirnor to Mojonnier
Bros. Co. Removing oil from citrus fruit juict s.
2..534.341. Dec. 10.
Cross, Mary F., executor: See — '
Cross. Rov.
Cross. Robert C, Riverside, and W. Krauss. Oak Pa-rk.
assignors to Sears. Roebuck and Co.. Chicago, Ill-
Textile flexinsr and abrasion tester. 2.519.551, .Aug. 22.
Cross, Rov : M. F. Cross and First National Bank of
Kansas "Cltv. executors of said R. Cross, deceased, as-
signors to "Kansas City Testing Laboratory, K^^nsas
City, Mo. Phosphoric arl<I. 2,493,915, Jan. 10.
cr ssingham, James IL. Mount Airy, N. C. assignor to
Mount Airy Knitting Co. Diaper. 2.530,046, Nov. 14.
Crossland. Theodore K.. Hlaleah, Fla. Coaster brake.
2,493,227, Jan. 3.
Crossland, Theodore K.. Hlaleah, Fla. Magnetic clutch
control means for coaster brakes. 2,528.039. Oct. 31.
('rossland. Theodore K., Minneapolis, Minn. Coaster
brake. 2.517.847, Aug. 8.
Crosslev. Alfre<i, assignee: See —
Elam. David L.
Crosslev, Charles N., Riverside, and R. J. Gagen, Oak
Park, assignors to Cory Corporation, Chicago, 111.
Prep.arint: coffee beverage. 2.514.5!>6, July 11.
Crosslev. Moses L., Plalnfleld, P. F. Dreisbach and R. J.
Turner. Somerville, and C. M. Hofmann. Bound Brook.
N. J., asslcnors to American C.vanamid Company, New
York N Y. 9 - dialkvlamino - 5-arylamino [a] phenox-
azlnes. 2.528.S63. Nov. 7.
Calif. Unlversiil and slip
Cable holder. 2.532.893,
Brazing and welding.
2,524,121,
Crosslev, Moses L., I'lalnfield, and R. J. Turner and P. F.
Dreisbach, Somerville, N. J., assignors to American
Cyanamid Company, New York, N. Y. 9-propylalkyl-
amino - 5 - arylaminobenzo [a] phenoxazines. 2,528,802,
Nov. 7.
Grossman, Theodore C, ^^ilkinsburg, and E. G. Mueller,
Churchill assignors to The .\merican Brake Company,
Swissvale, Pa. Brake rigging. 2,526,333. Oct. 17.
Croston. Clarence 15., C. D. Evans, L. L. McKinney, and
J. C. Cowan, Peoria, 111., assignors to the United States
- of America as represented by the Secretary of Agri-
culture. Curing prulamine libers with aldehyde in liq-
uid organic medium. 2.524.042, (.)ct. 3.
Crot, Andr^, North Hollywood, assignor to Lockheed Air-
craft Corporation, Burbank,
joint. 2,611,495. June 13.
Crotty, Thomas A., Erie, Pa.
Dec. 5
Crouch, Logan R., Jackson, Miss.
2.528,040. Oct. .31.
Crouch, Marshall F., assignee : See —
Steel. Claude <'•.
Crouch, Willie W. : Sec —
Lyon, Joseph P., Jr., and Crouch.
Schulze. Walter A., and Crouch.
Crouch. Willie W.. Bartlesville, Okla., assignor to Phillips
I'etroleum Comi)anv. .Mass pulymerizaiioii. 2,506,857,
Mav 9
Crouch, Willie W., Bartlesville. Okla.. assignor to Phillips
Petroleum Company. Production of thiolesters.
2.509,483, Mav 30.
Crouch. Willie W., Bartlesville, Okla., assignor to Phillips
Petroleum Company. Pelleting carbon black. 2,526.120,
Oct. 17.
Crouch. Willie W., and L. D. Jurrens, Bartlesville. Okla.,
assignors to Phillips Petroleum Company. Coagulating
a latex of a sulfur dioxide resin. 2.531,403, Nov. 28.
Crouse-Hinds Companv, assignee : See —
Bi.s.sell, Carl H.
Bush, Harold L.
Livingston. John F.
Rock, Joseiih. Jr.
Crouzet, Henri, Riorgea, France. Winder.
Oct. 3.
Crowder, Alexander N., Bridgewater Township. Somerset
County, N. J., assignor to Research Corporation, New
York, "X Y. Protective device for electrical precipi-
tators. 2.506,990, -Mav 9.
Crowder, Paul- C. Sahara Village, Utah. Sprinkler.
2,493.528, Jan. 3.
Crow<ler, Rowe S., assignee : See — -
H<'arn, P.eiijamine F., Crowder, and Valentine.
Crowder. Wiley K. : .'^ee —
McClure. Ralston IL. Crowder, and Snell.
Crowe, John J., Westfleld, N. J., assignor to Air Reduc-
tion Company, Incorporated. Method and apparatia^s
for flame hardening and annealing. 2,495,055, Jan. 17.
Crowe, Stanley .\.. Seattle, Wash. Reminder slide for
film-pack adapters. 2.503,547, Apr. 11.
Crowell, Gordon W.. Glen Ridge, N. J., assignor to R.
Willis. New York, N. Y. Power unit for shifting gears
of marine engines. 2,534,002, Dec. 12.
Crowl, Louis A., and L. F. Gast. Baltimore. Md. Col-
lapsible dagger for stabbing and opening oysters, etc.
2.516.618. July 25.
Crowley. George C. : See — |
Spooner. David C, Jr., and Crowley.
Cro%vley, George C, Bridgeport, Conn., assignor to General
Electric Companv. Electric lieatiug device and control
therefor. 2.501.499. Mar. 21.
Crowley, George C, Bridgeport, Conn., assignor to General
Electric Companv. Switch to be built into a heating
pad or similar device. 2,508.101. May 16.
Crowley. George C.. P.ridgeport. Conn., assignor to Gen-
eral Electric Company. Electric control device.
2.530.003. Nov. 14.
Crowley, Henry L.. & Company, Inc., assignee: See —
Henderson, .Ashland S.. & Beidler.
Crowley, Ilenrv L.. South Orange, E. F. Mosthaf, Orange.
and A. S. Henderson. Caldwell. N. J., said Mosthaf and
said Henderson assignors to said Crowley. Hnid type
attrition mill and sep.irator. 2,521,000, Sept. 5.
Crowlev, John A., Jr. : See —
Simpson, Thomas P., Payne, and Crowley.
Crowley, John A., Jr.. New York. .N. Y.. assignor to
Socony-Vacuum Oil Company, Incorporated. Conduct-
ing gaseous reactions in the presence of a moving par-
ticle form solid. 2,508,993, May 23.
Crowlev. John A.. Jr., Scarsdale, N. Y., assignor to
Socohy-Vacuiun Oil Company, Incorporated. Regener-
ating spent contact mass materials. 2.506,.'"»4.5. May 2.
Crowlev, Joseph A., North .Arlington, assignor to Clover.
Incorporated, Jersev Citv, N. J. Miniature bowling
alley. 2,535.724, Dec. 26.
Crowley. Millard E.. Elk Grove, assignor of twenty-four
percent to W. C. Nichols, ami twentv-five percent to
W. H. Newlands. San Francisco. Calif. Hop picking
machine. 2. 496. 858. Feb. 7.
Crown Controls Company, Inc., assigiieo : See —
Dicke. Allen A.
Dicke, Allen A.. Jr.
Muth. Wilhelm C.
Crown Cork Company Limited. The, nssienee: See —
.Armstrong, Norman F., and Twedell.
](;o
1M)LX uF PATENTS, 1950
Crown Cork & Seal Company. Inc. assignee: See — i
CooiitT, William B., and S.^abuld. '
IVnnis, Stanley W.
Dennis. Stanley W., and Ilenschen.
Dunn. JfK-^t'i.h E
Enkur, Kdward M.
Enkur. Edward M., Pahl, and Lauve.
Gl'ick, Cliarles E. !
Warth. Albln H.
Wilckt-n.'^. r;i!.'' A.
Crown Cork Specialty Corporation, assignee : See —
HronUhhier. .lames \V.
Crown Fastener Corporation, assignee: Bee —
Morin, Louis II., and Cries.
Crown Iron Works Co , assignee : 6'ee —
Erickson, Ellsworth E.
Crown Machine and Tool Company, ussignee : See —
r.oliannon, George S.
Crown Zellerbach Corporation, assignee : See —
B'.ikowsky. Harrv E.
Collartl, Lewis 1..
Holmberg. John A. ' ' -
Swift. Frank II. _ „ ^
( rownover, Joseph W.. Ilartsdale. N. \. Tarallax cor-
r.ction leniicular serpen arrani;rment for cooperable
indicators movable in parallel planes. 2,o_0,(08.
\up 29
Crowntnvr, Joseph W., Ilartsdale. and II. A. Pearson.
Mount Vernon, assignors to The Sonotone Corporation,
Elmsford. N. Y. Hearing aid amplitter. 2,528,498,
Crowtiie'r Albert F.. F. 11. S. Curd, and F. L. Rose, Black-'
ley Ma'nihester, England, assignors to Imperial Chemi-
cal Industtiis Limited. Manufacture of biguanide de-
rivatives. 2.. =508. .-IT*!. May 23.
Cr.ivvther, George A.. Manhasset. N. \., assignor to The
Sperry Corporation. Sine and cosine function voltage
device. 2. ."^07. 890, May 16.
Croxall. Wiiltrd J. : S>^--
Fegley. Marian F.. and Croxall.
Neher. Harry T.. Croxall. and Krookcr.
Neher. Harrv T.. Kro< ker. m'hI Croxall.
Van IIo<<k, John O.. and Croxall. „ .» ..
Crox.iU. WlUard J.. Bryn Athyn, and J. O. Van Hook, as-
siL'uors to Ruhm & Haas Company, I'hiladelphla, 1 a.
Preparation of esters of cyclic acotalacetic acids.
2 .".00, !"..">. Mar. 14. ' ,,
CroTall. Willard J., Bryn Athyn. and M. F. Fegley. Mont
Clare, asslpnore to Kolun & Ilaa.s Company, Philadelphia,
Pa Clilorination of alkoxy esters. 2..j2'').007, Oct. 1(.
" Croxall Willard J.. Bryn Athyn. and M. F. Fegle.v. Mont
Clare assignors to Rohm & Haas Company. Philadelphia.
Pa. Preparation of trichhiro ether esters. 2, .526. 008.
Croxail. Willard J.. Brvn Athyn, and L. R. Freimiller. as-
signors to Rohm & Haas Company, Philadelphia, I'a.
I'henvlinercaptoiicrylates and phenylmercaptomaleates.
2 .'),32"291. Dec. '>.
Croxall Willard J.. Brvn Athyn, and J. <^. Van Hook,
assignors to Rohm & Haas Company. Philadelphia. Pa.
Producing esters of alkoxv carboxyllc acids. 2,535,009,
Dec. 19. „ ,
Croxall. Willard J., Bryn Athyn. and J. O. Van Hook,
assignors to Rohm & Haas Company, Philadelphia. Pa.
Transetheriflcation of j3 ether substituted esters.
■J -•^r^ mo. Dec i9.
(rn,:..!! WiHi:.! .T.. Prvn .\tliyn. and J. O. Van Hook,
assignors to Rohm & Haas Company. Philadelphia, Pa.
Formation of diether esters. 2,r);5.').011, Dec. 19.
Croxall. Willard J. Bryn Athyn. and H. J. Schneider,
assignors to Roliin & Haas. Philadelphia. Pa. Produc-
ini: aldehvilic acid ester acetals. 2..'S3ri.012, Dec. 19.
r-.'y/.U'r. Michael A., New York. N. Y. Removable towel
bar structure. 2.501.317. Mar. 21.
CrucihU- Steel Company of .\merlca, assignee: See —
Hansen. John R.
I.omhar'], Eui^eiie.
Murray, Carl J., and Lowe.
Paysoti. Peter.
Payson. Peter, Schempp. and Savage.
Crulkshank. Ross T.. assignor of one half to C. A. Ander-
son. Minnt'apolis. Minn. Power jack for pumps and the
like. 2.r);!4.4L'8. Dec. 19.
Cruise. -Mvis L.. assignor of one-half to I. H. Dameron,
Marshfifld. Mo. Adjustable protector cap. 2,519,743,
Aug. 22.
Crum. Stephen, assignor to Minneapolis-Honeywell Regu-
lator ronifianv. Minneapolis, Minn. Stoker timer.
2,5U4,002, Apr." 11.
Crum, S'eph.ii. Minneapolis, and H. W. SandhofT. St.
I>3uis Park. as.<iL'nors to Minneapolis-Honevwell Regti-
lafor Companv, Minneapolis. Minn. Control apparatus.
2.493.47H. Jan. 3.
Cruinh Charles F. : See
.1 .hr;son, Arnold K. W. R.iker. and Crumb.
Crumb. Helma K , administratrix : Sep —
Johnson. Arnold K W . Baker, and Crumb.
Crummie, Marshall, assignee : ^ee —
Porter. Hallie.
Crump, Elmo E : >>'■ —
Baker. Georpe H . and Crump.
Crump. Walter J. : See —
Herrmann. Anton R , and Crump.
r
Crumrine. Chester W.. assignor to Pro/lucts Technicians.
Inc.. Rochester. N. Y. Receptacle kit. 2.526.602. Oct.
Crumrine. Chester W.. Irondequolt. N. Y.. assignor, by
mesne assignments, to Bell & Ilowell Company. Chicago.
111. Film position Indicator for cameras. 2,530,510,
Nov. 21.
Crumrine, Chester W., Irondequoit Township, Monroe
County, assignor, by mesne assignments, to L F C
Corporation, Rochester, N. Y. Animal trap. 2,515,947,
July 18.
Crumrine. Chester W.. Rochester, assignor to Interna-
tional Business Machines Corporations, New Y'ork, N. Y.
Ribbon feeding and reversing mechanism for type-
writing machines. 2.531,872, Nov. 28.
Crumrine, Kenneth C. : .S'ee —
Herzog. Gerhard, and Crumrine.
Crumrine. Kenneth C. Bellalre. Tex., assignor to The
Texas Company. New York. N. Y. Radiological well
logging. 2.509.908. May 30.
Crumrine. Kenneth C. Bellalre. Tex., assignor to The
Texas Company. New York, N. Y. Neutron detection.
2.512.769. June 27.
Crutcher-Rtdis-Cummings Company, assignee: See —
CnmmiiiKS, James D.
Cruz. Mamerto M., Jr.. assignor to American Viscose Cor-
poration. Wilmington, Del. Rendering regenerated
cellulose water-repellent. 2,519,232, Aug. 15.
Cruzaii. Harold : Si-r —
WarrU'k, Edward C., and Cruzan.
Cruze, Jolin B., Highway Highlands. Calif. Framework
to snap over electric light bulbs. 2,515.592. July 18.
Crver. John. New Lenox. J. C. Owens, and R. J. F. Lee,
Chicago, 111., assignors to The Sherwln- William Com-
panv, Cleveland, Ohio. Preparation of pentaeryihrltol.
2.5.'^4,191, Dec. 12.
Crystal Waxing Company. The, assignee : See — .
Kievit. Jasper. I
Cryst.il-Flo Products Company, assignee: Sec —
Burgi'Ss, Archibald R.
Grow. ,lo>;eph A.. Jr.
Thompson. Parke H.
Ceencslcs. Steve : See —
Surre. Miltim S.. and Csencslcs.
C-Tliru Ruler <'ompany, assignee: See —
Suto. P.nil A. t
Cuban-American Sugar Company, The, assignee : See —
Swenson, Oscar J. ,,..,,,
Cubbage, Thomas L., Borper. Tex., assignor to Phillips
Petroleum Companv. Removal of magnetic material
from furfural. 2.498.794. Feb. 28.
Cube Steak .Machine Co., assignee : See —
Snaug. William F.
Cucchi.ira. Joseph: Srr—
Infranca. Jack, and Cucchlara.
Cuccla. Carmen L. : See —
Donal. John S.. Jr.. Brown, and Cuccla.
Don.il, .lohn S.. Jr.. Bush, and Cuccia.
Cuckler, Lee E.. Phlladeli.hla. Pa., assignor, by mesne
assignments, to Minneapolis Honeywell Regulator Com-
pany. Minneapolis. Minn. Resistance measuring appa-
ratus. 2. ."28.342. Oct. 31.
Cudahv Packing Company, The, assignee: See —
Flint. Elnar P.. Miller, and Douglass.
Cudd. Herschel H., and E. J. Freeman. East Point. Ga.,
assignors to Internatl-!)nal Minerals & Chemical Corpo-
ration. Production of Iron powder. 2,533,096. Dec. 5.
Cuddeback, Nel.son C, Chicago Heights. 111., assignor to
The Hoover Company, North Canton. Ohio. Suctlott
cleaner. 2.520,531, Aug. 29.
Cuddvre. Peter J.. Jr. : See —
Bennett. Charles J., Christie, and Cuddvre.
Cudinl, Roger G., Birmingham, assignor to Moynahan
Bronze Company. Detroit, Mich. Deep drilling machine.
2.507.503. May 16. ,, .
Cudinl, Roger G.. P.lrminKhani. assignor to Moynahan
Bronze Company. Detroit. Mich. Deep drilling.
2.507.504, May 16.
Cudinl, Roger G.. Birmingham. Mich , assignor to
Moynahon Bronze Company. Folding stuid. 2.531.259,
Nov. 21. . . , ^
Cukier. Michel F.. assignor to Pharma Chemical ( or-
poration, New York, N. Y. Alkyd resins derived from
cvclohexene oxide. 2.515,758, July 18.
Culbertson. John H.. Princeton, N. J. Multljolnted de-
vice. 2,496.519. Feb. 7.
Culbreath, Ernest F.. Charlotte. N. C. assignor to Numo
Machine and Engineering Company. Automatic spin-
nine control. 2.503.099. Apr. 4.
Culkoskv. Martin. Gary. Ind. Lathe control. 2.522.1.9.
Sept 19.
Cull. Edwhi L. : See —
lyearned. Charles G., and Cull.
Cull. John W. : See^ , ^ „
Brown, Walter R., Lushbauph, and Cull.
Cullen. John J., Brighton, Mass. Tube joining. 2.511.836.
June 20.
Cullum. Bertram L.. assignor of one lialf to c, p. IlarHii.
Atlanta. Ga. Privy seat. 2.514,537. July 11.
Cuinane. Charles H. : See —
Patterson. John A., and Cuinane.
Gulp Benson V.. West Mansfield, Ohio, orerhead car-
riage and hoist for milk cans. 2.520,238. Aug. 29.
LirST UF L'AiEMEEs>
161
Culpepper. Oliver G., Charlotte, N. C, Apparatus for re-
moving impurities from air. 2,516,680. July 25.
Culver, James E., Chicago, HI. Display stand base.
2.517.407. Aug. 1.
Culver. Merlyn M., and L. L. Duncan, Dayton, Ohio. Filler-
cap nieclianlsm. 2,534,003, l>ec. 12.
Culver, William, Chicago, 111. Assorting system. 2,527,244,
Oct. 24.
Cumberlanii Case Co.. assignee : See —
Swingle. Donald R.
Cumfer, Donald A., Elmhurst, assignor to United States
Gypsum Company, Chicago, 111. Loop controlled vari-
able-speed drive. 2,535,352, Dec. 26.
Cummer-iiraham Company, assignee: See —
Mackey, Joseph R.
Cumming, James M. : ^ee —
Baker, Benjamin P., Ludwig, and Cumming.
Peterson, Alfred J. A., and Cumming.
Cumming. James M., Turtle Creek assignor to Westing-
house Electric Corporation, East Pittsburgh. Pa. Fluid
blast circuit breaker. 2,501,318 Mar. 21.
Cumming, James M., and S. H. Boden. Turtle Creek, as-
signors to Westinghouse Electric Corporation, East
Pittsburgh. Pa. Circuit Interrupter. 2,534,901, Dec. 19.
Cunimings, Ethel L. and M. M.. St. Louis, Mo. Budget
box. 2,504.305, Apr. 18. ,, , ,
Cummlugs, Harry G., New York, N. Y. Self-clinching
nail. 2.501,664, Mar. 28.
Cumniings. James D., assignor to Crutclier-Rolfg-Cummlngs
Companv. Houston. Tex. Pipe-bending machine.
2.5OO.9.S0. Mar. 21.
Cunimings. Leland W. T., Wyncote. assignor to Sun Oil
Company, Philadelphia. Pa. Catalytic reaction appara-
tus. 2.512.562, June 20. ^
Cunimings, Leland W. T., Wyncote, assignor to Sun Oil
Company, Philadelphia, Pa. Catalytic reaction ap-
paratus. 2.517,525. Aug. 1. .,..,.
Cunimings. Lloyd A.. Glendale, Calif, lingernail shield.
2.501.211. -Mar. 21.
Cunimings. Millard M. : See —
Cunimings, lOthel L. and M. M.
Cummlugs, Orra J., assiuiior to The Firestone Tire &
Rubb-M- Companv. Akron, Ohio. Drier feed distribution.
2,514.204. July 4.
Cunimings, Roy W., Beverly, and G. F. C. Burke. Falr-
haveu. .Mass., assignors to United States Shoe Machin-
ery Corporation. Flenilngton, N. J. Article-forming
system. 2.531,555, Nov. 28.
Cumniings, William G., Tulsa, Okla. Dope brush.
2.496.381. Feb. 7.
Cummins P.usiiiess Machines Corporation, assignee: See —
Hluemink, Gary ('.., and Beach. \
Cummins. George A.. San Francisco, Calif. Sectiohal
fishing lure. 2.507.772. May 16.
Cunder. Jos.ph. East Orange, and F. J. Llcata, West Cald-
well, as-iirnors to Nopco Chemical Company. Harrison,
N. J. Aluminum stearate solution. 2.494.331, Jan. 10.
Cundiff. Winston H.. jJaton Rouge, La., assignor to Kaiser
AliMiilnum iV; Chemical Corporation. Extraction of
alumina from aluminous ores. 2.522,605. Sept. 19.
Cunco. .hiseph F. : Scf —
Douiiiani. Thomas F., and Cuneo.
Cunco. Lawrence J.. U. S. Navy. Optical projection sys-
tem. 2.510.080. June (•>.
Cuninph.im. Hugh R., Houston, Tex. Swivel Joint.
2.525.ti52. Oct. 10.
Cunneen. John I., Wehvyn Garden City, nssiunor to The
British Rubber Producers Research Association. Lon-
don. England. Manufacture of oil resisting rubbers.
2.506.997, May 9.
Cunningham. Arthur R.. Detroit. Mich. Vehicle construc-
tion. 2.527.118. Oct. 24.
Cunningham. Arthur R., Detroit. Mich. Watering trough
for livestock. 2.513,006, June 27.
Cunningham, Cecil, E.ast Grange. N. J. Megaphone In-
cluding mouth and earpieces. 2.496.988, Feb. 7.
Cunningham. Divid H., lladdonfield. N. J., assignor to
R.-idio Coriioration of America. Magnetic Held siruciure
for dvnaniic loud speakers and the like. 2,501,031,
Mar. 21.
Cunningham. Edwani P.. Jr.. New Rochelle, N. Y. Mer
chandi«e case. 2,496.619. Feb. 7.
Cunnlnpham, I'rederick G. : See ~
Roberts. Edward S.. RlnckhofT. and Cunningham.
Cunningham, George J.. Indianapolis. Ind. Automatic
clutch for motor bicycles. 2,529,919, Nov. 14.
Cunningham. George L., New Y'ork, N. Y.. and F Preik.i.
.^t. Paul. .Minn., assignors to Diamond Alkali Company.
Cleveland, Ohio. Preparation of sodium chlorite.
2.520.915. Sept. 5.
Cunningham, Gordon, East Rutherford. N. J., assignor to
A. Kimball Companv, New Y'ork, N. Y. Att.iching price
tags. 2,503,902. Apr. 11.
Cunningham. Gordon, East Rutherford. N. J., and J. E.
Woods. Atlanta, Ga., assignors to A. Kimball Company.
New York, N. Y. Apparatus for attaching price tags.
2,503,903. Apr. 11.
874049— P 11
Cunningham. James J.. Manhasset. N. Y.. L. H. Larime.
Royal Oak. and H. P. Nevin. Pontiac, Mich., assignors to
The American Tobacco Company, New York. N. Y.
Portable sound and picture reproducing apparatus.
2,517,387. Aug. 1. ^. ^. „ ,
Cunningham, James L., Kansas City, Mo. \ alve.
2,498,396, Feb. 21.
Cunningham. James M. : See —
Brand. Samuel, Cunningham, and Bishop.
Cunningham, James M., Endicott, assignor to Inter-
national Business Machines Corporation, New York,
N. Y. I'erforated record sensing device. 2,517,984,
Aug. 8.
Cunningham, John P., assignor to Shell Development Com-
pany, San Francisco, Calif. LiQuid antifreeze composi-
tion. 2.525.47S, Oct. 10.
Cunningham, Lawrence E., Olympla, Wash. Hoze nozzle
attachment. 2,505,101, Apr. 25.
Cunningham. Leslie B. C. deceased. Stanniore. H. Ford,
J. W. Barnes, B. Sykes, M. Hancock, and B. \N .
Robinson, Farnborough ; Barclays Pank Limited. Lon-
don, administrator of said Cunningham, assignors, by
mesne assignments, to Ferrantl Limited, HoUinwood,
England. Gyroscoplcally controlled gunsight. 2,527,246,
Met. 24.
Cunningham, Lewis L., Sherman Oaks, Calif. Burner
control system. 2.504,964, Apr. 25.
Cunningham. Lewis L.. Sherman Oaks. Calif. P.urner con-
trol svstem. 2,524.377. Oct. 3.
Cunningham, Marlon M., South Bend. Ind., assignor to
United States Rubber Company. New York, N. Y.
Flexible container. 2.505.348, Apr. 25.
Cunningham. Marion M., and G. P. McDowell, South Bend,
Ind.. assignors to United States Rubber Company. New
York. N. Y. Collapsible fuel tank. 2.508,906. May 23.
Cunningham, Orval J., Evanstou, 111. Baby carriage at-
tachment. 2.507,095, May 9.
Cunningham. Richard C, Buffalo, N. Y.. assignor to West-
inghouse Electric Corporation, East Pittsburgh, Pa.
Electronic motor control system. 2.525.479. <>ct. 10.
Cuno, Charles H.. assignor to The Cuno Engineering Cor-
poration, Merlden, Conn. Filter. 2,525,287. Oct. 10.
Cuno Engineering Corporation, The, assignee: See —
Ashion, Philip E.
Cuno. Charles H.
Kroll. Alfred J., and Bilger.
Cunow, Fred L., New York, N. Y. Receiver .and trans-
mitter telephone desk set. 2,501,212, Mar. 21.
Cu()ery, Martin E., assignor to E. 1. du Pont de Nemours
& Company, Wilmington, Del. Aijueous dispersion of
ethylene polymers containing a s.ilt of a polymeric
aniic acid 2.496.989. Feb. 7.
Cupery, Martin E.. assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Ammonium salt of poly-
meric N-hydroxymethyl amic acids and water-repellent
compositions containing them. 2,504,003, Apr. 11.
Cupery, Martin E , assignor to E. 1. du Pont de Nemours
& Company, Wilmington, Del. Shrinkproofed wool and
producing same. 2,526.637. Oct. 24.
Cunerv. .Martin E., a.ssignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Paper treated with forni-
aldtdiyde and a polymeric polyamine. 2.526.638, Oct. 24.
Cupery. Martin E., assignor to E. I. du Pont de Nemours
& Company. Wilmington. Del. Polynierii' materials from
formaldeh.vde and a hydrogenated butadiene-1,3 acrylo-
nitrlle copolvmer. 2,526.6.39, Oct. 24.
Cupldo. Piet M.. B. O. M. Gall. J. L. H. Jonker, and A. J.
NV. M. van Overbe'k, IMndhoven. Netherlands, assignors
to Hartford National Bank and Trust Company. Hart-
ford. Conn., as trustee. Thermionic tube. 2,532,836,
Dec. 5
Cupler, John A., II, Cumberland. Md. Grinding. 2.508.102.
May 16.
Cupo. William J., Jersey City. N. J., assignor to Waldorf
Paper Products Co.. St. Paul. Minn. Carion and seal-
ing the tiaps thereof. 2,496.336. Feb. 7. X.
Curd, Francis H. S. : See — ^
Crowther. Albert F., Curd, and Rose.
(Jurd, Francis H. S., deceased. Blackley. Manchester,
l.'npland. by .M. R. Curd, executrix, I'.ramhall. and
F. L. Rose. Blackley, Manchester, England, assignors
to Imperial Chemicil Imiustries Limited. Biguanide
derivatives. 2.531.405. Nov. 28.
Curd, Francis H. S., J. K. Landqulst, C. G. Raison, and
F. L. Ro.se. Blackley. Manchester, England, assignors
to Imperial <'henilcal Industiies Limited. Quinoline
derivatives. 2,497.347. Feb. 14.
Curd. Francis II. S.. and F. L. Rose. Bl.ackley. Manchester,
Enplaml, assignor to Imperial Cliemical Industries Lim-
ited. Biguanide coni|>..unds. 2.498.252. Feb. 21.
Curd. Francis II. S., and F. L. Rose, Blackley. Manchester,
England assipiioi-s to lmperi:il Chemical Industries
Limited.' Bigii.inble derivatives. 2,510.081, June 6.
Curd. Francis H. S.. and F. L. Rosi-. Blackley. .Manchester,
England, ns^^ipnors to Tmperi.al Chemical Industries
I.imited. Ilicuaniile compounds. 2.531.404, Nov. 28.
Curd. Muriel R., executrix : Spp —
Curd, Francis H. S., ami Rose.
Cureton. Paul. Long Beach. Calif. Flatlron support mech-
anism. 2.528.821. Nov. 7
Curl. Henrv M . Columbus. Ohio, assignor to Curtiss-
Wright Corporation. Tool. 2.514.121. July 4.
1G2
INDEX OF PATENTS, 197,0
Curiee, liar. .y I'., Charlotte, X. C, assignor to Lance
Inr. Sari'lwich inakini: machine. 2.rji;(),4'J3, Aug. 2d.
Curlcy, James I*., Pittsburgh. Pa. Locomotive tire tongs.
l.',r)oD,4b4, .May 3u.
Curley, .Murton 1'.., \\ ..;;!. iui-'ou, and J. Kllboume, Bex-
U'y, Ohio, assignors, by mesne assignments, to The
JftTrcy Manufacturing Company. Ventilator.
2.502.207. Mar. 28.
Curr. Alberta E. : tiie —
Cnrr, Chauncey K. and A. E.
Curr, Chauncey R. and A. E. San Diego. Calif. Nursery
furniture. 2,524.099. Oct. 3. i
Curran, Ilrnfst, Flii'^liing, N. Y. Bitstock. 2,515,750,
July is.
Curran. Ir^mk M. J., as.signor nf one-half to V. C. Curran,
'ir.iTiii laipulN. .Micii. I"-:ivver or like receptacle.
2.41*0,200. Feb. 28.
Curran. John \V., Natick. Ma-- , ,-- _'nor to General Rail-
way Si;;nal Company, K.i ! - . r .\. Y. Coded track
cirruit .«itrn.iling system ; •■ : ; ■wl.s. 2.409,72^. Mar. 7.
Curran. Stanley T., Mouii'.ili; l.akf-s, N. J., and W. J.
Thayer, Arlington. Vt.. is^ignor-^ to Hell Telephone
Laboratories. Incorporated. .New York, N. Y. Telephone
substation apparatus. 2.511,t)22, June 13.
Curran, \iviaii C. assu'nc": .Sff -
Curran, Frank M. J.
Current. Ira B., V. S. Navy. Apparatus for the dupU
eating of index cards and the like for cross filing pur-
poses. 2,400,272, Feb. 7.
Currie. Chester C, assignor to Dow Corning Corporation.
Midland. Mirh. Automobile polish. 2.523,281. Sept. 2«.
Ciirrif, Dugald. Des Moines, Iowa. Cornhusklng mech-
ani.-m. 2,497,208, Feb. 14.
Currit'. Gilbert. Forest Hills, assignor to Westlnghouse
Klectrlc Corporation, tiast Pittsburgh. Pa. Adjustable
•rarisver.sely engaging brake. 2,514.378. July 11.
Currip. (JrovtT C. aHsignor to Dacam Corporation. Char-
lotte. N. C. Bottle carton. 2.529.725, Nov. 14.
Curri.', M.irgaret F., Manha8.«!et, N. Y. Hair curling de-
viro. 2.497,848. Feb. 21.
Currfler, Carl J., assignor of one-half to H. 11. Clute.
Elmira. N. Y. Easy threading needle. 2.513.235, Jun>'
27.
Currier, Donald R. : See —
Knowland, Thomas M., and Currier.
Currier. Hiram D.. Chirago. assignor of one-half to L. A.
BIs.si.n. Evanston, 111. Ignition system analyzer.
2.508,498. May 23.
Currier. Le.slie W., Jr., Kingston. N. II. Cooking ma-
chine. 2,510.800. June 0.
CurritT. Lfsli^ W.. Jr.. Kingston, N. H. Cooking machine.
2. ."?.'_'. s;.tt. Dec. .'.
Curr; 'in. John F. : .^'T — - . i
Kiii.i aii. Wallace D.. Currivan, and Mosley.
Currlin, Bernard. Toledo. Ohio. Lock nut. 2,502.642.
Apr. 4.
Curry, Arthur V., San Francisco, Calif. Combination
rarlio receiver and coin savings bank. 2.496,620, Feb. 7.
Curry. Hirm,",n H Inverness, Fla. Induction generator.
2,407.114. Feb. 14.
Curry. Ht-rnian H.. Inverness. Fla. Electrical machine
for self-synchronous systems. 2,515.490, July 18.
Curry. H>'rnian H , Mirri-town, N. J. Defrostiiig system.
2.492,970, Jan :]
Curry. Il.'rmaii II.. ''nitfd States Coast Guard. Induc-
tion generator, l!. 407. 113, Feb. 14.
Curry. Herman II., Unite<l States Coast Guard. Seif-
synchronous svstem. 2,515.495. Julv 18.
Curry. John H, Viola. Mo. Watercraft. 2.534.812,
Dec. 10.
Currv. Lucy A., T.a ^resl^'-^^l. and A. M. Denegan. Los
Angeles. Calif. .Vursin:; Lm.-t;,. holder. 2.526,121. Oct.
17.
I ;;ry. Maurene D., Dallas, Te.x. Electrical incinerator.
2.534.053. Dec. 19.
Currv, Robert S.. Jr., Baldwin. N. Y.. assignor to The
Sptrry Corporation. ReviTsible alternating current
electromotive apparatus. 2.519.350, Aug. 22.
Curry. Robert S., Jr., Baldwin. N. Y.. assignor to The
Sparry Corporation. Servomotor. 2.535.040, Dec. 26.
Currv. Watson F.. St. Louis, Mo. Pickpocket trap.
_', .-,-2.000. Sept. i;<
Curtess. James H.. Oklahoma Citv. Okla. Fishing pole
holder. 2.520.007. Oct. 17.
Curtis. C'-cil M., Pralrii» Citv, Til. Making gymnasium
!!(>(^rs f.ast. 2.518.20i), .\i!-, '^
Curtis. Charles O.. N>w York. .V. Y. Two-cycle multiple
cylinder Di.-sel engln-'. 2,511,905, June 20.
Curtis. ("lartn''e U . l.nnib.i .il. assignor to F. H. Smith
Manufacturing Company. Chi<ago. 111. Decorative
candlfholder. 2.527.700, Oct. 31. '
Curtis. Clarence R., Lombard, assignor to F. II. Smith
Manufacturing Company. Chic.ngo. 111. Decorativ*-
'■andli'liiilder J ' JT 7ii7. Oct .T1
Curtis. David. New York. N. Y. I.fsuiinlc acid salts of
amino benzoates. 2,518,525, Aug. 15. ^
Curfi.-^. Dean S., Los Angeles, r.ilif. Dispenser having a
screw feed with terminal outlet and closure. 2 527 876
Oct. 31. ...
Curtis, Fnrl v\ r;o.ifnrd, O)iio. Lead pencil holder
2,502.43.-). .\;,r 4
Curtis. Frmci.s J., assignor to Mnnsanto Chemical Com-
^a_ny, St. Louis.^ Mo. Polyvinyl acetal compositions.
Curtis. Frank, Seattle, Wash. Hydraulic lifting Jack.
2.503,659, Apr. 11.
Curtis. Franklin E.. Willoughby. Ohio, assignor to
Addressograph-Multlgraph Corporation. Wilmington,
Del. Plate positioning means in printing machines,
2,535,725. Dec. 20.
Curtiss, George E.. Jr.. Penn Wynne, assignor to Philco
Corporation, Philadelphia, Pa. Door latch. 2,528.864,
Nov. 7.
Curtis. George W.. Wauwatosa, Wis. Torque dividing
driving and control mechanism for vehicles. 2,529.489.
Nov. 14.
Curtis, Harold B., Lake Forest, III.
Jan. 24.
Curtis. John C. Claremont. N. II.,
i.icturing Company. Drilling
Mar. 21.
Curtis, John C. Claremont, N. H.
Star finder. 2,495,211.
assignor to Jov Manu-
upparatus. 2,500,931,
assignor to Jov Manu-
Plttsburgh, Pa. Rock drill bit.
as-
ap-
as-
un-
facturing Company,
■ 2,502,128, Mar. 28.
Curtis. John C. and E. G. Gartin, Claremont. N. II.,
signors to Joy Manufacturing Company. Drilling
pjiratus. 2.500.932, Mar. 21.
Curtis. John C.. and E. G. Gartin Claremont. N. 11.,
signors to Joy .Manufacturing ( ompany. Material
loading apparatus. 2..'>24,887. Oct. 10.
Curtis. Leslie F.. Great Neck, and B. D. Loughlln, Bav-
side. N. Y., assignors to Ilazeltine Rt search. Inc.. Chi-
cago III. Frequency-modulation d.-ttetMr system.
2.408,253. Feb. 21
Curtis. Myron S.. assignor to The Warner & Swasey Com-
pany, Cleveland, Ohio. Machine tool. 2,519,117.
Aug. 15. • . .
Curtis, Myron S., and II. Schoepe. assignors to The Warner
& Swasey Company, Cleveland. Ohio. Chang.'-speed
mechanism for machine tools. 2.504.306 .\pr is
Curtis. Myron S.. Cleveland, and R. H. Clark. Solon, as-
signors to The Warner & Swasey Company, Cleveland,
Ohio. Variable-speed mechanism. 2,519,118, Aug. 15.
Curti.s. Newell H., assignor to Vermont Pla.stics. Inc..
Montpeller, Vt. Clothespin. 2,526.810, Oct. 24
Curtis, Nonnan S. : See —
Ransburg. Edwin M.. and Curtis.
Ransburg, Harold P., and Curtis.
Curtis. Richard C. Short Hills, N. J., and S. J. Martin.
Long Lsland City, assignors to Faximlle. Inc.. New
■iork, N. Y. Exciter lamp operation. 2,496,273. Feb. 7
Curtis, Rowland (J., Dover, Ohio. Reinforcing ear for
handle bails. 2.494.507, Jan. 10.
Curtis. Russfll R.. Dayton, Ohio, assignor, bv mesne
assignments, to Thompson Products, Inc. Pump entry
vane construction. 2,494,086, Jan. 10.
Curtis. Stanley R.. Toledo, Ohio. Holder for note paper.
2,504,054. Apr. 18.
Curtis. Thomas E. : See —
De Montmollln, James M.. and Curtis.
<;ussow. William A., and <'urtis.
Curtis. Walter A., assignor to The Bishop & B.nlicock Manu-
facturing Company, Cleveland. Ohio. Forming tub'S
from tubular blanks. 2,522.257, Sept. 12.
Curtis, Wilbur R.. Fresno, Calif. Trim and miter gauge
lor saw tables. 2.535.S43, Dec. 26.
Curtiss Frank R.. New Haven. Conn. ^Magazine and feed
m.jiiis for st.ipling nmchines. 2.522.931, Sept. 19.
Curtiss, I>on F. : See —
Krasnow, Shelley, and Curtiss.
Curtiss-Writrht Corporation, assignee: See —
Avondoglio, Le-.!.
Bender. Joseph A., and McKlernan.
Bowcott, Robert W.
Brady. George W. '
Brady, George W., and Cliill...Jon.
P.ucher. Edward S.. and Elliott. Jr.
Chillson, Charles W.. and Palmatler.
Curl. Henrv M.
Cushman. Slaurice E.
Dean, George A.
Donner. Verne P.
F'oeht. Harry P. ,
Gib-son. David C, and Lemp.
Orandmont. Paul E.
Grlese. FMmer G.
Grltfln. Harry M.
Heller. Richard V.
Holt. Oscar E., and Swenson.
Jenny. Robert W.
Karnuth. Richard E., and Hume.
Kochenhurger, Ralph J.
Kress, Ralph, and Grlswold.
Lyons, Howard F. |
Matthews. Arthur F.
M.irris, Edward W. |
Mover. E<lward L.
Palm.-itier, Everett P.
Poss, Harvey.
Schoenbaum. Joseph R.
Sheets, Jack H.. and Cushman.
Smith. <^'lovis W., and Warner.
Spelr. Godrey B.. and Wehrle.
Statham, Louis D.
Steele. Frederick L, and Heath.
Steelo, Frederick I., and Willis.
Steinberger, .\rthur W.
Stulen, Foster B.
LIST Ol' I'A lEN IKE.S
lu3
CurtiKs Wright Corporation, assignee — Continued
Swanzel, Karl D., and Frederick.
Tedrick. William V.
Tichenor, Edwin L., and Cremins.
Trimbach. Clem G., and Parkin.
Llrich, Arthur E., Hume, Arcarese, and Steele.
Wibhart, Herbert W.
Curzon. Thomas, assignor to C. A. V. Limited, London.
England. Sound absorbing casing for noise emitting
apparatus. 2.505,854, May 2.
Curzon, Thomas, assignor to C. A. V. Limited, London,
England. Electric lamp holder for tubular lamps liav-
ing pin contacts. 2.519,636, Aug. 22.
Curzon, Thomas, assignor to C. A. V. Limited, London,
Englanil. Electric circuit breaker and indicating device
therefor. 2.,j34,107. Dec. 12.
Cusano, Paul. Hasbrouck Heights, N. J. Billiard type
game board. 2.526.334. Oct. 17.
Cusano. I'aul. Lniou City, N. J. Board leveling mech-
ani.-m. 2,403.';20. Jan. 3.
Cusano. Paul. Union City, N. J. Scoreboard. 2.512,197,
June 20.
Cu.s>iibary. William K., Sonora. Tex. Tree grubber.
2,506,662. Mav 9.
Cushing. Gregory P.. Chicago, 111. Gas compressor.
2,514.224. July 4.
Cushing, Philbrook, Morrlstown, assignor to Aircraft
Radio Corporation. Boonton, N. J. Frequency meter.
2,510.381, June 0.
Cushion <!rip National, assignee : See —
\\ illiams, Ivan A.
Cushnum Chuck Company. The. assignee : Sec —
Sloan, Harrv E.
Cushman, Edward S., Sands I'oint, N. Y. Garment sup-
porter. 2,503,804, Apr. 11.
Cusliman, Maurice E. : .s<t —
Sheets, Jack H., and Cushman.
Cushman, Maurice V.., Verona, N. J., assignor to Curtiss-
Wright Corporation. Variable pitch propeller. 2,514,477,
July 11.
Cushman, Maurice E.. Verona. N. J., assignor to Curtiss-
Wright Corporation. Variable pitch propeller.
2.533.358. Dec. 12.
Cushman. Walton W.. Webb City, Mo. Litter rack.
2,520,128, Aug. 20. f
Cushman. Walton W.. Webb City. Mo., and S. Koren.
Silver Spring. Md. ; said Koren assignor to the United
States of America as represented by the Secretary of
War. Apparatus for testing balls. 2.517,545. Aug. 8.
Cusic, John W.. Skokie, assignor to G. D. Searle & Co..
Chicago. 111. 8-haloxanthine salts of diarylalkyl dialkyl-
aminoalkyl ethers. 2,499.058, Feb. 28.
Cusic, John W.. assignor to G. D. Searle & Co.. Skokie. 111.
Amino cvcloluxvl ethers. 2.508,490. Mav 2."..
Cusic, John W., assignor to G. D. Searle & Co.. Skokie.
III. Uydroxyalkylamlnoalkyl phenothia/.lne derivatives
and the production thereof. 2.512.520. June 20.
Cusic, ,lohn W., a.ssignor to ti. D. Searle & Co.. Skokie. 111.
Basic lluorenvl ketones and curbiuols and the function
thereof. 2.527. 79.^. Oct. 31.
Cusic. John W., assignor to G. D. Searle & Co., Skokie. 111.
Diarvlmethyl ethers of amino ulkanols. 2,532,292,
Dec 5.
Cusic. John W., Skokie, assignor to G. D. Searle & Co..
Chicago. 111. 8-haloxanthlne salts of dialkylaminoalkyl
type antihistamine bases. 2,534,235. Dec. 19.
Cusic, John W.. Skokie. assignor to G. D. Searle & Co.,
Chicago. 111. S-haloxanthine salts of dialkylaminoalkyl
o-benzylphenvl ethers and the production thereof.
2.534,236, Dec. 10.
Cusic. John W.. Skokie, assignor to G. D. Searle & Co..
Chicago, 111. 8-halo\anthine salts of aminoalkyl pheno-
thiazlnes and the production thereof. 2.534,237,
Dec, 19. ,
Cusic, John W., Skokie assignor to G. D. Searle & Co..
Chicago. 111. 8-haloxanthlne salts of o-phenyl 'i 2-
pyridylalkyl dialkylaminoalkyl ethers and the produc-
tion thereof. 2.534.U38. Dec. 19.
Cusic, John W.. Skokie. assignor to C. D. Searle & Co..
Chicago, 111. 8 haloxanthine salts of diarylalkyamlncs
and the production thereof. 2.534,230. Dec. 19.
Cusic. John W.. Skokie. assignor to G. D. Searle & Co..
Chicago. 111. 8-haloxanthine salts of N.N-dialkyl-N'-
pyridyl-N'-thenylalkylenediamines and the production
thereof. 2,534,240. Dec. 10.
Cusic, John W., Skokie, assignor to G. D. Searle & Co.,
Chicago. 111. s-haloianthine salts of N.N-dialkyl-N"-
aryl-N'-thenyl ethylenediamines. 2,534.241. Dec. 19.
Cusic. John W.. Skokie, assignor to G. D. Searle & Co..
Chicago, 111. 8-haloxanthine salts of 2-alkyl 0-nhenyl-
2,3,4,9-tetrahydro-l-pyridindene8 and the production
thereof. 2.534.242, Dec. 19.
Cusic. John W., Skokie. assignor to G. D. Searle & Co..
Chicago. 111. S-haloxanthine salts of l-aryl-l-pvridvl-
3-dialkylaiuinoalkaues and the production th-reof.
2.534.243. Dec. 19.
Cusic. John W.. Skokie. assignor to G. D. Searle & Co..
Chicago. 111. 8-haloxanthine salts of 2-(phenvl-benzvl-
amino-niethyl) imidazoline and the production thereof.
2.534.244. Dec. 19.
Cusic. John W., Skokie, assignor to G. D. Searle & Co
Chicago. 111. 8 haloxanthine salts of 3'-dialkvlamino-
methyl- 4.5,6-trihydroxybenzo- (1,2)- furan-l'-(3')-ones.
Cusic, John W., Skokie. assignor to G. D. Searle & Co.,
Chicago, 111. 8-haloxauthine salts of N,N-dialkyl-N'-
arylmelhyl-N'-pyrimidyl alkylenediamiues and prepar-
ing same. 2.534.246. Dec. 19.
Cusic. John W., Skokie. assignor to G. D. Searle & Co.,
Chicago. 111. b-haloxuntliine salts of l-diaryixuelhyl-4-
alkyli)ipeiuzine. 2.5o4,247. Dec. 19.
Cusic. John W ., Skokie. assignor to G. D. Searle & Co.,
Chicago, 111. 8 haloxanthine salts of cyclic-aminoalkyl
beuzohydryl ethers and the production thereoL
2,534,813, Dec. 19.
Cusick. Arthur. Youngstown. Ohio. Mounting and operat-
ing means for \enetian blinds. 2.521.151 Sept 5.
Custauce. Douglas A., Royal Oak, Mich., assignor to Colum-
bus Metal Products. Inc.. Columbus. Ohio. I'ilot struc-
ture for vaporizing burners. 2,513,551, July 4.
Custer. Ilarrold M., assignee : See —
Ross. Frank E.
Custer. Kenneth G., assignor to The Gates Rubber Com-
pany, Denver, Colo. Belt. 2,511,330, June 13.
cu.ster, \inceut L.. Eau Claire. Wis. Guide lor barn
cleaner conveyers. 2.499.212, Feb. 28.
Custer, Willard K.. Hagerstown. Md. Airplane with high-
lift channeled wings. 2,510.959, June 13.
Custer, Willard R., Hagerstown, Md. Channel wing air-
plane. 2,514.478, July 11.
Custer. Willard R.. Hagerstown. Md. Multiple channel
wing airplane. 2,532,481, Dec. 5.
Custer. W illard R.. Hagerstown. Md. Boundary layer re-
mover for airplanes. 2.532,482, Dec. 5.
Custln. Thomas G. : See —
Sutter, Walter E., and Custin.
Custot. Iraucois; Sit —
Galllioi. Paul, and Custot.
Gutaia. Samuel J. Houston. Tex. Garment hanger suD-
port and card holder. 2.524.427, Oct. 3.
Cutler, Barney. New Haven, Conn. Holder for toothpaste
or the like. 2,535,671. Dec. 26.
Cutler, Cassius C. Oakhurst, N. J., assignor to Bell Tele-
phone Laboratories, incorporated. New York N Y
Directive antenna system. 2.518,526. Aug. li.
i-Utler-Hammer. inc., assignee; 6ce—
Charbonneau, Allan 1'.
Cox. Irvin W.
Douglas. John F. H., Pell, and Seeger.
I'rugmand. Lester D. i
Drugmand, Lester D., and Ilampe.
Elliot. William H. ,
Fath, Douglas W. '
Heller. Herbert E.
Heller. Herbert E.. and Kuhn.
Hodgson, llowanl L.
Hunter. Riihard B.. and Mekelburg.
Jochem, Theodore B.
Jocheni. Theodore B., Seeger, and Severson.
Jones. Jesse E.
Kaufmann, Fred IL
Krieger. Alvin W.
Kuhn. Clarence W.
Kuhn. Clarence W.. and Bosing.
Lexa, (ieorge J.
.Mekelburg. Harold L.
Newin.in. John M.. and Seeger.
Pell. Eric.
Poiichnlk. Lawrence J., and Welch.
Kobbins. Clyde F.
Seeger. Edwin W.. and Schmitz.
Swinehart. Merle R.
Welch, Jerome B.
Cutler. Ralph IL. Morristnwn. N. J., assignor to Raycrest
Mills. Inc.. New York. N. Y. Fabric. 2,501.213,
.Mar. 21.
Cutler. Royal A. : See —
Surrey. Alexander R.. and Cutler.
Cuttat, Georges E.. Geneva, Switzerland, assignor to
Manufacture de Machines du Haut-Rhin, Ilaut-Rhin,
France. I>athe control movement. 2,493,621. Jan. 3.
Cuttat, Georges E., Geneva, Switzerland, assignor to
Manufacture r>e Machines Du Haut-Rhin. Haut-Rhin,
France. Two-speed drive for lathe camshafts. 2,493,73»,
Jan. 10.
Cuttat. Georges E . Geneva. Switzerland, assignor to Manu-
facture de Machines du Haut-Rhin. Threading appara-
tus for automatic lathes. 2.511.196. June 13.
Cuttat. <ieorges E.. Geneva, Switzerland^ assignor to Man-
ufacture de Machines du Haut-Rhin. Haut-Rhin, France.
.\dju-tmeiit devic- for female clutrh •■ones in coupling
for drive in automatic lathes. 2.519.026, Aug. 15.
Cuttat. Georges E., Geneva. Switzerland, assignor to
Manufacture de Machines du Haut-Rhin. Haut-Rhin,
France. Automatic lathe. 2.530.813. Nov. 21.
Cutter. Fred A. : Sec —
Butler. William F., and Cutter. i
Cutter Laborafories. assignee : See —
Butler. William F.. and Cutter.
Cutter. Paul R. : See—
Simpson, Norman H.. and Cutter. i
Cutting. Irving E. : See —
Holhrook, Frederic L.. and Cutting.
Cutting Room Appliances Corporation, assignee : See —
Gilbert, Herman W.
Gilbert. Herman W.. Dexter, and Deichmann.
Iti4
INDEX OF PATENTS, 1950
Cuttino. William H.. i'ltt^burgh, as^ii-riur to Westinghouse
Elf-ctiio Corporation, Kust rittsbiii-'!i, i'a. Automatic
Hwit.hint: sv!*tein. 2,.'34,1h rj, I »fc. 11".
Cuypcrs. Mkh;i.^-1 V., .N>'w V. rk, .N . Y. >Loltling hollow
concrete blocks. U,4;t^..'.i;5, Ft-b. 21.
Molstureproof con-
:i.
Cyininer, TlKnaas. Jt^rscy City, N. J.
8tructi<in I'T sliaits. U, I'jT.stiT, Ft-
Cyphers. IMiutT I'-. : >■' f
McNulty, George M., and Cyphers.
Mikc.-'li.'i, LouKs A., aiiil cyplicrs.
Cyphers, KliiitT 1'.., Cninfonl, N. J., assiguor to Stannard
Uil L'cvf lopineiu Company. Extreme pressure lubri-
cant.-. l'.4'J4,3;il.', Jan. 10.
Cypher.-;. Elmer B., Cranfor-l, N. J., ami L. J. Osborne. Jr.,
'i!ro..klvn. N. Y.. assiijuurs to Standard OH Uevelopuient
Ciin.p.thv. Lubncant.- anil extreme pressure additives
therefor^ 2,4^8.628. F.'b. 28. ,, ^,
Cyr. lienjaniin, a.ssU'uor to Minneanolls-Uoneywell
"li'i'milatMr Company, Minneapolid, Minu. Throttle
<!evif.'. 2.51.').y4^. July 1^.
Cyr, Theodore J., assiguee : ISee —
Shoemaker, .\nstin D.
Daarie. Adrian II : >( I
Cart'T, James IC. and I>aane.
iMbbs Lncian K., C'ldncv, and E. li. Palmer, Aniory, Miss.
Kolilnc cotton chopper. 2,,o04,004, Apr. 11.
I (abbs, l.ucian K,, Quincy, and I.. K. I'almer. Amory Miss.
KoUing tractor supported cotton chopper. 2,517,288,
Dabroliua. Castro M., Winn«'tka, III. DLshwashing device.
2..')14,22.5. July 4.
I 'ahrowski, Theodoie .T. : See —
M:inffll, fhaili'r^ I. . and D.ibrowski.
l»acam Corporation, assignee : See —
Currie, Grover C.
iMcar Chemical I'ro.liicts <'-raf):iny. assignee: See —
Napier, Anthonv J., and Eesso.
Each, .M.ix. Flushing. .N. Y. Urake drum. 2,505.031,
EaVh. Max. Flushing. N. Y. Safety control. 2,527,177,
Oct. 24.
li.co M. t;il I'roducts, assignee: See —
Mr\in. Stanley, and Orth.
r>addona. Anthony J., assignor to Hardinge Brothers,
Inc.. Elmira. N. Y. Feed chuck. 2,.n3n 5*;s. Nov. 21.
Eaddona, Anthony J., assignor tu Hardinge Brothers,
Inc p;iii;ira, N. Y. Separating The spring fingers of
feed chu(ks. 2, 530. Dfi'J, Nov. 21.
Daderko. .lobn : .^'e-
Daderko. Michael, Sr., Lisella
Daderko. Michael, Sr., and K. A
and J. I»;iderko, Coaldale, Pa.
A.].' ■::.
Wlehita
In sole.
s<:noor,
111.
and Daderko.
Eisella, Summit Hill,
Saw set. 2,519.744,
Dadismau, Harry A.,
members embedded
Ea ly. .Vr-Lur o , EI'
and Co.. Chicago.
increasing
Kans. Shoe with channel
2,50*J,33.'i, May 30.
is-.j;i T to Sears. Roebuck
.Stoker apparatus, including a
pitch feed screw. 2,507,245,
uniformly
M/iv ;>.
EafTorn. Kenneth B, and B I. Huffman. Dover, Ohio.
assi-'m rs, by mesne as.-ignments, to Knapp-Monarch
Company. St. Eouis. Mo. Steam iron with movable
boiler. 2.512,054, June 20.
Eagizett. Byron C. San Diego, Calif.
tini.' tfetli in band saws. 2.514,.')(57
!»agirett Eewev E.. assignee: See —
Pr.atr. E<hvard R.
Dai;gett, Ceorge W.. Meadville,
2,507,758. May ir>.
1 ia_'goti. Jidm J., assignee : Sec — •
I'line. Harold A.
Eague, Alvie B. C, and J. \V. Myers. Bartlesville. Okla..
assi-rnors to Phillips Petroleum Company. Process and
cntalvst for dehvdrogenation of hydrocarbons.
2,5()0".<)2n, Mar. 21. f
Dahl. t'arl P.. assiunor ot The ParVer .\ppllanoe Company,
Cleveland. Ohio. Valve assembly. 2, .".33, 921. Dec. 12.
" " "' " ' " "' Steam iron with wetting
.\pparatU8 for cut-
, July 11.
Power mower unit.
& Co.. Inc.,
f-or tamping
. 12.,
for moss kit
Dahl Elis G., New York. N
strip. 2,.")30,llt'), Nov-. 14
E.ihl. Hilmer. .issiirnor to Wm. W. Nugent
Ctr.ciL'o. 111. Method of .nnd app.-iratus
waste in filter cartridges. 2,.j21,>33, Sept
Dahl. E.uirence S. : See —
i'.erdis, Albert J., and Dahl.
Dahl, Ralph T., Portland, Oreg. Liner
(■o\er-. 2.,"31,'?71, Nov. 28.
DahlbSek. Sven H. : See —
I..irs~on, Torsten V., and Dahlbiick.
Dahlbert:. Carl. Duluth, Minn. Garment hanger track.
2..'n7,8."3. May 16.
Eahlberi: Pobert s , Jr.. Caracas. Venezuela, assignor to
sr.indard Oil I Vvei.niiienf Company. Seismic wave
tr.uismitter. 2.522,433, Sept. 12.
Dahlirrpn Finer \V.. nssignee : See —
Mitchell, Harry A.
Dahlia, John, Minneapolis, Minn
2,530.940. Nov. 21.
L)ahlinp. Eawrenc- J,, nssi^nor to
Regulator Companv, Minneapolis
pllfier. 2.522.348, Sept. 12.
Dahlman. Verner. New Eenox, III
.Mr Filter Company. Inc., 1 nuisulle, Ky.
cleaner t»nit. 2. .''12. 5*11), Apr t.
Wall construction.
.^!inneape;is
. Minn. Ele
H' neywell
■tri-inic nm-
asslpnor to
_ American
Electrical gas
Dahlman Verner. New Lenox, 111., assignor to .\merlcan
Air Filter Company. Inc., Louisville, Ky. -Automatic
electrostatic filter for furnaces. 2,522,568. Sept. ly.
DahlQuist, Carl A., St. Paul, J. O. Hendricks, White Bear
Lake, and W. E. Sohl, Birchwood, assigtiors to .Minne-
sota .Mining & .Manufacturing <.;ompany, St. Paul, .Minn.
Liners and adhesive tapes having low adhesion poly-
vinyl carbamate coatings. 2,532,011. Nov. 28.
Dahlstedt, Fyr H.. Nasaker. Sweden. Cap. 2,501. 7G0,
Mar. 28.
Dahlstrom, Gottfrid O. A., assignor t > Aktiebdaget SIlp-
material-Naxos, Vastervik, Sweden. Sawing stones and
a device for carrying out the same. 2, ."22. 099, Sept. 19.
Dahra. Cornelius G.. Dallas, Tex., assignor, by mesne as-
signments, to Socony-Vacuum Oil Company, Incorpo-
rated. New York, N. Y. Seismic prospecting method.
2,503.904, Apr. 11.
Daiger. George P.. <'anton. assignor to The Hoover Com-
panv, North Canton. Ohio. Electric toaster. 2.527.70s,
Oct. 31.
Daigle. Earl C^, Beaumont, Tex., assignor to Socony-
Vacuum Oil Company, Incorporated, New York. N. Y.
Deodorizing refined petndeum oils and waxes.
2.498,201, Feb. 21.
Dailey, Charles (J. : See —
Villane, Michael P., Dailey, and Wisentauer.
Dailey, Donald E. : See —
Myer.s, Joseph W.. and Dailey.
Dailey, Edward L.. Freest River. Idaho. Gutter drain.
2.51G.961. Aug. 1.
Dailev. Francis N.. Rockville, assignor to Hartford I.mpire
Companv, Hartford. Conn. Tongs for forehearth skim-
mer bio.'ks and the like. 2.53;!, 770. Dec. 12.
Oalley, Hampton J.. Verona, N. J., assiinior to Westing-
house Electric Corporation, East Pittsburgh, I'a. Elec-
tron discharge device having a radiator integrated
therewith. 2,512.143, June 20. i
Dailey. Joseph P. : See —
Busse, Warren F.. and Dailey.
Dailey. Lawrence A.. Elizabeth, and E, A. Erlckson, Clalr-
ton. Pa. Automatic billet stamper. 2.532.540. Dec. 5.
Dailev. Lewis A., assignor to The 15ell Machine Company,
Oslikosli. Wis. Control device tor machine tools.
2.500,93.3. Mar. 21.
Dailey, Manvel C. Elmhurst. and J. R. Parsons, assiemors
to Inited States Gypsum Company, Chicago, 111. Metal-
casting molds and processes and materials for produc-
ing the same. 2.529.835. Nov. 14.
Dailey, William H., Jr.. Library. Pa., assignor to Carnegie-
Illinois Steel Corporation. Annealing. 2,504,808, Apr.
18.
Dailey, William H.. Jr.. Library. Pa., assignor to Carnegie-
Illinois Steel Corporation. Annealing stand construc-
tion. 2.504,809. Apr. 18.
Daile.v, William IE, Jr., Library. Pa., assignor to Carnegie-
Illinois Steel Corporation. Apparatus for annealing.
2.504,810, Apr. 18.
Dailev, \\ illiain IE, Jr., Library. Pa., assignor to Carnegie-
Illinois Steel Corporation. Gas drier. 2,53o.902,
Dec. 2fi.
Dailev. William IL. Jr.. Library, and E. A. Di Nncci, Pitts-
burgh. Pa. Convever roll for heated strips or the
like. 2,497,154. Feb. 14.
Dailv. Robert A.. Muncle. Ind., assignor to General Motors
Corporation, Detroit, Mich. Manufacture of storage
batteries. 2.518.527. Aug. 15.
Dailv, Robert A., A. L. Hindall. D. G. Mahoney, and B. A.
Miller. Muncle, Ind., and R. IE Bish. Downers (Jrove,
HI., assignors to General Motors Corporation. Detroit,
Mich. Batterv charging and forming apparatus.
2.528.206. Oct. 31.
Daily. Sherwood. Downers Grove. 111., assignor to Inter-
national Harvester Companv. Supporting means for
' milking apparatus. 2,497.299. Feb. 14.
Dairy Specialties. Inc.. assignee : See —
Jones, John P.
Daka Pap^r Company, assignee : See —
Eage, Claire B.
Dakln, Leonard F.. Pleasantvllle. N. Y.
Julv 4.
Dakln. Thomas \V.. Pittsburgh, and C. N. Works, Edge-
wood, Pa., and F. W. Boggs, Woodstock. N. Y.. assignors
to Westinghouse Electric Corporation. East Pittshurirli,
Pa. Dielectric heating with cavity resonator. 2,504.109,
Apr. 18.
Daland, Elliot, Wallingford, assignor, by mesne assign-
ments to Piasecki Helicopter Corporation, Sharon IlUl,
Pa. IIelicoi>ter. 2.523,197, Sept. 19.
Daland, Elliott, Wallingford, and D. N. Meyers. Philadel-
phia, assignors, by mesne assignments, to Piasecki Hell-
copter Corporation, Morton. I'a. Control foi* tandem
rotored helicopters. 2.532,483, Dec .".
Dalbeck, Clarence. Wakefield. Mich. Portable iiower hoist.
2,519,119. Aug. 15.
Dalbonl. Carlo. New York, N. Y.
Jan. 17.
D'Albora. John, Brooklyn, N. Y.
fastener. 2,498,983, Feb. 28.
Dale, Charles F., Mayhlll, N. Mex.
2.535.392, Dec. 26.
Dale. Clarence R.. Altadena. Calif. Union and expansion
joint. 2,533,097. Dec. 5.
Hoist. 2,513,403.
Calculator. 2,404,609.
Heating pad with strap
Minnow flsh halt.
LIST OF PATENTEES
165
Dale, Colin B.. Barrington, assignor to Webster-Chicago
Corporation. Chicago, lU. Tone arm mounting.
" 496,382. Feb. 7.
assignor to Webster-Chicago
Winding wire onto a spool.
assignor to Webster-Chicago
Phonograph record changer.
assignor to Web.'-ter-Chicago
Phonograph record changer.
assignor to Webster-Chicago
Tone arm coiurul mechanism.
assignor to W ebster-Cliieago
111. Turntable mechanism.
Dale, Colin B., Oak Park,
Corporation, Chicago, 111.
2.493.657. Jan. 3.
Dale, Colin B., Oak Park,
Corporation. Chicago. 111.
2.496.658. Feb. 7.
Dale, Colin B., Oak Park.
Corporation, Chicago, 111.
2,502,208, Mar. 28.
Dale. Colin B., Oak Park,
Corporation, Chicago. 111.
2,509,811. May 30.
Dale. Colin B., Uak Park,
('orporation. Chicago,
2, .".29. 376, Nov. 7.
Dale, Colin B., Oak Park, assignor to Webster-Chicago
Corporation, Chicago. 111. .Mounting for wire recorder
supply spools. 2.532.541, Dec. 5.
Dale, Elduu L., Long Beach. Calif
apparatus. 2,510,382. June 6.
Dale, <ieorge R.. Los Angeles, Calif
veyer drive. 2.528.805. Nov. 7.
Dale Service Corp.. assignee : Set —
Woodard. Stanley W*.
D'AIello, Gaetano F. : See —
Finzel, Theron G., and D'AIello.
D'Alelio, Gaetano F.. Shaker Heights, assignor to Indiu?-
triil Rayon Corporation, Cleveland, Ohio. N. N-di-
methyl acetamide-containing compositious
Nov. 28.
DAhlio, Gaetano F.. Shaker Heights, assignor
tri:l Rayon Corporation, Cle\eland. Ohio.
methyl acetamide-containing compositions.
Nov. 28.
D'Alelio, (Jaetano F.. Shaker Heights, assignor
Practice
Endless
shooting
belt con-
2.531.406.
to Indus-
N, N-di-
2.531.407,
. „ - to Indus-
trial Rayon Corporation. Cleveland, Ohio. Inter-
polymers of acrylonitrlle and itaconlc acid. 2.531,408,
Nov. 28.
D'.Alelio, (Jaetano F.. Shaker Heights, assignor to Indus-
trial Rayon Corporation. Cleveland, Ohio. Inter-
polymers of acrylonitrlle and fuuiarodinitrile.
2.531.409. Nov. 28.
D'.Alelio, tJaetano F., Shaker Heights, assignor to Indus-
trial Rayon Corporation, Cleveland, Ohio. I'olymeric
compositions. 2.531.410, Nov. 28.
D'Alelio, Gaetano F., .Northampton, .and H. D. Addison,
Florence, assignors to Prophylactic Brush Company,
.Ndrtliampton. Mass. Nylon article rendered self-
bterilizing by treatment with an aryl mercuric corn-
In. und and making it. 2,507.299, Mav 9.
Dales. George F.. Akron. Ohio. Thermostat switch.
2,497.397, I>b. 14.
Daley, Frank J., Schenectadv, N. Y. Antiskid device.
2,517,634. Aug. 8.
Dalglelsh. James W.. assignor to Pye Limited. Cambridge,
England. Cutting or trimming thermoplastic mate-
rials. 2,510,383. June 6.
Dalglelsh, James W.. and F. Hlgginbottoni, assignors to
I'ye Limited, Cambridge. England. Electrically heated
oven. 2,520, .'->32. Aug. 29.
Dalglish. Herbert F., St. Paul. Minu. Lawn mower.
2.508,060, May 16.
Dalglish. John, assignee: See —
Kaurie. Kenneth S.
D;iligault. Ren^ : Ste —
Rochette, Ren6 E.. and Daligault.
Dalln, iMvid, assignee: See —
Edliiig. <Ju8taf E.
Dalin, David. Sodertalje, Sweden. Underground explolta-
n.
Sweden.
Heating.
Ilagby. Ostertalje,
generating plants.
tion of fuel deposits. 2,497.868 Feb
Dalin. David. Stenkullen, Ronnlnge.
2.532,608. Dec. 5.
I'alin, David, Ronnlnge. and G. V.
Sweden. Air preheater for steam
2,535,047. Dec. 26.
Dalin, George A., New York, N. Y'. Distilling column and
the like. 2.520.494, Aug. 29.
Da-Eite Screen Companv. Inc., assignee: See —
Heck. John T., Du Mais, and Talbot.
Dalkin, A., Company, assignee: See —
Y'uza. Rudolph.
1 'all, -Mberi IE : See —
Ernst. Hans, and Dall.
Dall. Albert IE, assignor to The Cincinnati Milling Ma-
chine Co., Cincinnati, Ohio. Lubricating system.
2.520,879. Aug. 29.
Dall. Albert II., and W. Schroeder, assignors to The
t'tnclnnatl Milling Machine Co.. Cincinnati, Ohio.
Dynamic balancing mechanism. 2,507,558. May 16.
iMll. .\lbert IE, Sllverton, and -M. Martellottl, Cincinnati,
Ohio. Lubricating system. 2.520,129, Aug. 29.
Dall. Edward I)., assignor to Houdallle-Hershey Corpora-
tion, Detroit. .Mich. Hood latch. 2,507,196, Mav 9.
Dallas, John, Wheeling, W. Va. Method of and apparatus
for cutting and breaking sheet glass. 2,504.655. Apr. 18.
Dailey. Charles J.. Maplewood, N. J. Fastening member.
2. .".24.652. Oct. 3.
Maplewood, N. J. Thread clipper.
to American
Lubricating
I'allev, Charles
2,524,653, Oct.
J .
3.
DallmuB, Erwin G. : See —
Lyons. Sanford C, and
appa-
2,524,962,
Chicago, III. Plasterer's hawk.
Cigarette turning
Rubberlike article.
Mo. Combination of a
signal and extremity
971, June 20.
Dallmus.
Dal Monte, Giorgio, Milan, assignor to Orficine Louibarde
Apparecchi di Precisione O. L. A. P. della Siemens
Societa per Azioni. Milano. Italy. Sidetoue correction
winding in telephone receiver. 2.535.903. Dec. 26.
r>,ilrymple. Ferdinand IE. Bedford. Ohio. Conveyor chain.
2.515.079, July 11.
Dalrymple, Ferdinand II., Bedford. Ohio. Conveyer chain.
2.515.080, July 11.
Dalrymple. William P., Rochester, assignor to American
Brake Shoe Company, New York, N. Y. Valve.
2,500.806. .Mar. 14.
Dalrymple. William P., Rochester, assignor
Brake Shoe Company, New York, N. Y.
system. 2,503,905, Apr. 11.
Dalrymple, W illiam P.. Rochester, assignor to American
Brake Shoe Company. New York, N. Y. Spraying euulp-
ment. 2.508.597. May 23.
Dalryuiple, William P.. Rochester, assignor to American
Brake Shoe Company, New Y'ork. N. Y. Internal mix
spray gun. 2.518,759. Aug. 15.
Dul.seiiier, Gordon U., Baltimore, Md. Method and
ratus for scoring and cutting cardboard.
Oct. 10.
Dalton, Byron W.,
2,535,726, Dec. 26.
Dalton Engineering Corporation, The, assignee : See —
Brouglier, George R.
Dalton. John F., Springfield. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated. New Y'ork, .\ Y Hand
telephone. 2.504,307. .Apr. IS.
Dalton. John T.. Durham. N. C. assignor to The .American
Tobacco Companv, New York. .\. V
device. 2,509.725, .May 3u.
Dalion. John T., Durham. -N. C, assignor to The .Amerhan
Tobacco Company. .New York. N. Y. Cigarette turning
.device. 2.534.954. Dec. 19
Dalton. Lester F.. Torrance. Calif.
2.506.069, .May 2.
Dalton. .Masten R., New Castle, assignor to American
\ iscose Corporation, Wilmington, Del. CompOBllions
comprising acrylonitrlle houiopolymers. 2,523,282.
Sept. 2i;.
Dalton. Thomas L.. Kansas City.
vehicle and rearview mirror
marker device therefor. 2,511
Daly. Arthur J. : See —
Locke. Ronald S.. and Dalv.
Daly. Daniel F., Hartford, Conn., assignor to Federal
Electric Products Company. Newark, N. J. Spring
biased pivoted fuse terminal clip. 2,526,201. Oct. 17.
Duly, (ieorge F. : ^ct —
Beattie, Horace S.. Hamilton, and Dalv.
Daly^ George F.. Endicott. assignor to Int- rnational
Business Machines Corporation. .New York .N Y.
Card feeding mechanism. 2.580,559, June 6.
Daly, George F.. Endicott, assignor to International Bu.«l-
ness Machines Corporation, New York, .N. Y. Record
perforation analyzing mechanism. 2,514.031. Julv 4
Daly. George F.. Endicott. assignor to International
Business Machines Corporation, .New York N Y.
Record controlled machine. 2 53E873. Nov. 28.
Daly, George M., Colllngswood, N. J., assignor to Radio
Corporation of America. Image projection and cabinet
body means. 2.497,931. Feb. 21.
Daly. Lawrence E.. Mishawaka. Ind.. assignor
States Rubber Companv. New York. N Y
structure. 2,498.652, Feb. 28.
Daly. Lawrence E.. .Mishawaka. Ind., assignor
States Rubber Company. New York. N Y
structure. 2.498.653, Feb. 28.
Daly, Lawrence E.. Mishawaka. Ind.. assignor
States Rubber Company. New York. N. Y. "
resin compositions. 2,505,349, Apr. 25.
Dalv. Ee (irand, Birmingham, .Mich. .Making articles from
plastic materials. 2.514.597. Julv 11.
Daly. Le Grand, Birmingham, ^{ich. Molded article.
2,532,442, Dec. 5.
Daly. Loretta M., Pittsfield. Mass.. assignor to General
Electric Company. Concenti^lc coil sheath beating unit.
2.494.333, Jan. 10.
Daly. Martin E.. Passaic, N. J. Educational toy.
2.513.290. July 4.
Daly. Walter J.. Wnterbury. Conn. Tool for sheet metal
workers. 2.49S.:!97. Feb. 21.
Dalzell. Clarence W.. West Caldwell, assignor to Hever
Industries Incorporated. Belleville. N. J. Battery
charger. 2.496.859. Feb. 7.
Dalzell, Clarence W.. West Caldwell, assignor to Ileyer
Industries Incorporated. Belleville, N. J. Insulated
thermostatic switch. 2,506,070, May 2.
Dalzell. Clarence W., West Caldwell, assignor to Heyer
Industries Incorporated, Belleville. N. J. Selectable
scale electrical Instrument. 2.509.485, May 30.
Dalzell, Clarence W'., West Caldwell, assignor to Heyer
Industries, Incorporated. Belleville, N. J. Changeable
scale electrical testing instrument. 2,514,745. Julv 11.
Dalzen Tool & Manufacturing Co., assignee; See —
Dalzen, William R.
Dalzen, William R.. assignor to Dalzen Tool k Manufac-
turing Co.. Detroit. Mich. Furnace h.ivlng multiple
gas burners' and air deflector. 2.516,619. July 25.
Dalzlel, William, and J. W. Gray, Beblngton. England,
assignors to Lever Brothers Companv. Cambridge, Mass.
Stacking articles into layers. 2.49^,071, Feb. 21.
to United
Laminar
to United
Laminar
to United
Elastomer-
166
INDEX OF PATENTS, lOoO
I
, assignors of one-
H. Livengood. Jr.,
and repair form.
Catchup dispetiBer.
Pa. Line holder.
Netherlands, aBsignor
San Francisco, Calif.
, Inc.. New
2.526,603.
assignors
Prepar-
to C. C Stratton,
2,525,096, Oct. 10.
Dan.an Arthur C, assignor t.. MhAn- Process and Patent
Company Denver, Colo. J.;,'^'ii;u' apparatus for sepa-
rating divided solids. 2,riL'',451, -Vug. lo.
D'Amato, Celestiuo G., Philadelphia, I'a. -Nose hair clip-
per. 2.rj25,4r)(», Oct. 10.
D'Ambola. Jo.seph. assignee: See —
Ilolinger. Carl J.
I)'Anif.'>Ia. Nicholas, assignte : See — ,
Holinger, Carl J.
Dameron, Douglas P., and 1- . R. bhoaf
half to said Shoaf and one-half to J.
Conrorn, N. C. Hosiery inspection
2,510.332, JuneO.
Dameron, Ivy 11., assignee: See —
Cruise, .\lvis L.
Daniiann. Frank, Newburgh, N. "Y
2 .l.T-'J^-l. Dec. 5.
D'Aniico. Paul M.. I'hiladeU'hi^i
'J 532 394. Dec. 5.
Damniers. llendrik F., Anistenlani,
to Shell Development Company, .^.„ -. -
Concentration ot aciueous solutions of hydrocarbon sul-
fates and sulfonates. 2,522.212, Sept. 12.
Damnipver Edwin TT., Fort Wayne, Ind. Lawn sprinkler.
2 5U9 T'i2, -May 30. _ ,
DaiiKui. Gardner .\l.. MaibUIu ;ul. assignor to Eastern Tool
& Stamping Co.. inc., Saui-'us, .Mass. Platform shoe
construction and shank therefur. 2,505,700, Apr. L.>.
Danii'n. Thayer S. : See —
Kaiiip, James V . and Damon.
Dari'.'sel. Inc., assignee: S^e —
Hall I.nwrenr," .T. and M. R.
DamrMth, William C, assignor to Hil.^Damroth
York, N Y. Multiple panel display board.
Oct. 17.
DaniTLHv Brorhers Company, Inc. : See —
Peters, .Norman .1.
Damschr'i.ltT, Uuil Iph E., and j. \n . C.ates. Jr.
to Easrman Kodak Company, Horhester. N. Y.
Ing gelatin d.-rlva tires 2,5l8.r,(Ui, Aug. 15. „,„__,„
Damstra, P :er C , HoMan i, Mich Clamp. 2,503.54S,
Apr. 11
Di;:;.' I-ed O., ('arl>!iad. assignor
1.. -1 .S',--.l"s, Talif. Preserving eggs.
Dana, "'liurles .\. : Sff—-
Lund, Alvlu O.. and Dana.
Dana Corporation, asslgn-f : See —
Peterson, Carl D., and Delmel.
Thflander, W. Vincent.
Thelander, W. Vincent, and Do Coursey.
Zingsheim, Edward \V.
Dance, Pnrbara G., San Jose, Calif. Diaper construction.
2,493.113, Jan. 3.
Dauci^rer OH & Refining Company, assignee: See —
Cripps. James M.
Greene, David H.
Spring <>tto.
D'Andrea, Rocco. Long Island City. N. Y. Magnetic
window-cleaning device. 2.507 559. May 16.
Daii.hv, James P. Riverside, Hi., assignor to Harris-
Seybol'I C<impany. Cleveland, Ohio, Protein reaction
product preparation. 2,5()(»,453. Mar. 14- „ ,, .
Danel, Pierre F., assignor to Ateliers Neyret-Beyller &
IMccard-IMctet, Grenoble, France. Spillway Installation
for dams. 2.529.141. Nov. 7. . „ ,, ,
Danel Pierre F., assignor to Ateliers Neyret-Beylier &
Piccard-Pictet. Grenoble. France. Brancli pipe hreech-
in'_' lof Toessnre cnnd'iiti. 2.ri:i3.720. Dec. 12.
Danforth .Toseph R, Downers Grove, assignor to Universal
Oil Products Compa::v ihppjo, HI. Separation of
hydrocarbons. 2.509.4 S*3. .May 30.
Danforth, Joseph D., Downers Grove, assignor to Lnlversal
Oil Pro'lucts Company. Chicago, 111. Gondensation of
vinvl esters and aliphatic anunes. 2,527,709, Oct. 31.
Danforth, Joseph D.. Grlnnell. Iowa, assignor to Univer-
sal Oil Products Company. Chicago. III. Resinous con-
densation products from an aldehyde or a ketone and
an .N'-alkenylarvlamine. 2,495,890. Jan. 3.1.
Danforth, Jos'-ph I>., Grinnell. Iowa, assignor to Universal
Oil Pro<lucts Company. Chicago, 111. Production of ali-
phatic amines. 2,518,52,S. Aug. 15.
Danforth, Richard S.. Berkeley. Calif. Making anchors.
2,510.sr,7, June 0.
Dangertiold. P.. M , assignee: See — |
.Auiriistine. Heinz.
Danhit^r Francois G. ?:chaerheek, assignor to La Sondure
Klectriijue .Autogene, Societe Anonyme, Brussels,
Belgium. Metal cutting rod and process., 2.510,960,
June 13. , , ,^_ ^ ..
Daniel. Arthur F., Fair Haven, .N. J., assignor to the
United St.ites of .America as represented by the Secre-
tarv of War. Primary cell. 2.526,640. Oct. 24.
Daniel Eberhard, Irond^quolt, assignor to Bausch & Lomb
Optical Company, Rochester, N, Y. Protector for trav-
ersing screw on microscope stage. 2,500.604, Mar. 14.
Daniel. Nathan I., Long Branch, N. J. Vibrato means for
audioamplirters. 2,534.342, Dec. 19.
D.inlcis, Cadv L.. Colorado Springs, Colo. Trailer.
2.514.746, July 11.
Daniel-. Hare K . Milwaukee, Wis. Calk asserflblage for
hhoes, 2,517.17','. Aug. 1.
Daniels. Ervie II , .\irkln, Minn. Securing a fabric cover
over an enciusure. 2,510,307, June 6.
Pa., assignor to
Weft detecting
Celanese
shuttle.
Tex. Adjustable shower.
Daniels. Felix, Williamsport,
Corporation of America.
2,493.114, Jan. 3.
Daniel. (;arth \V., Austin.
2,496.520, F<'b. 7. . „ ,, ^
Daniels, (Jeorge IL, assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Preparation of chloro-
prene polymers. 2,494,087, Jan. JO.
Daniel. Henry B., Takoma Park. .Md. Band saw attach-
ment for producing propeller blanks. 2,4y(,SHy,
Daniel's. James F., Greenfield, Ohio. Reinforced insole
for shoes. 2,510,500. June G. o ma a-ji
Daniels. John K.. Minneapolis, Minn. Window 2,o06,631,
Daniels. Joseph S.. Rhlnelander, Wis. Support. 2,526.009.
Danieis, Lee C, Cleveland. Ohio, assignor to The Oliver
Corporation. Chicago. 111. Friction drive rubber track.
'' 5.31 111 Nov 21
Da'iiiels," Lewis H.. and IL L. Llndstrom, Detroit, Mich
assignors to Westinghouse Electric Corporation, Last
Pittsburgh. Pa. Welder. 2,508,145, May 16.
DanleLs, Louis R., Belmont. Mass. Outboard motor
mounting for boats. 2,497,490, Feb. 14.
Daniels .Manufacturing Company, assignee : See — I
Draheim. Ernest C. . ^ ^ t-., ,^
Daniels. Oscar, Oshawa. Ontario. Canada. Fluid pres-
sure operated apparatus. 2,514,747. July 11.
Daniels, Ralph : See —
Cahnmann. Hans J., and Daniels. ^ , ,, , ,„„
Daniels, Ross. Des Moines. Iowa. Root feeding device.
2,505,174, Apr. 25. „ , » xc „
Daniels. Vltold J. Des Plalnes. 111., assignor to Mag-
nesium Company of America, East Chicago. Ind.
I>oading ramp. 2.496,445. Feb. 7.
Daniels, Wesley A.. Chaumont, N. Y. I>rop wire tie.
•> '^•~>\ 4')"> Sept 5
Danip"lsen."'Au;:u8t ■ A., Rosedale. and A. P. Schleret.
Babvlon, assignors, by mesne assignments, to (.eneral
Bronze Corporation. Garden City. N. Y. Shock absorber
and accelerator. 2,534.248. Dec. 19.
Danlelson, Elmer L. : See —
Dofsen. Floyd J., and Danlelson.
Danlelson. Ralph R. : See —
Coffeen, William W., and Danlelson. , ,. , ., .
DanleLson Rudolph V.. assignor of one half to M. a.
Olson Sioux Falls. S. Dak. Automatic hoist lock and
hoist control. 2,522,100. Kept 12. von«hnm
DanleLson. Vincent A.. Fort Dodge, and LP.. Neasham,
Nevada, Iowa. Garden tractor. 2..->19,<4.i. -Aug. 2_.
Danielsson. Paul. Stora Esslngen assignor to Arenco Ak-
tlebolag. Stockholm. Sweden. Dressing fish. 2..)29.9-0.
Da^?J.' George H.. Oakland. Calif. Cooling hotboxes.
o ^"i') nOO Dec 5
Da^rlk Alfre.l P.: Euclid, assignor to The Brush Develop-
ment Company, Clevel.and, Ohio Magnetic record
transducing apparatus h.aving a backing element for
coupling a record tape^to the magnetic bead. ^,oJ5.4ao,
Dec. 26.
Dankert. I>pster J. : See —
Arnohl, James B., and Dankert.
Danly, Oorge I. : See—
Danlv, Phllo H. and G.. and Gporgeff.
Danlv Machine Specialties, Inc., assignee : .Sec—
Danly. Pbilo H. and G, I., and Georgeff.
Danly.*''l'hilo IL,''lIin8dale. G. I. Danly. Klmhurst, and
V Georgeff, assignors to Danly Machine Specialties, Inc..
Chicago. 111. Circulating oil system for presses.
Da*n'n (Charles- W.. Maiden. Mass.. assignor to Thomas A.
Edison. Incorporated. West Orange. N, J. Stylus pro-
tectlon'mechanism. 2.524,5r.l. Oct. .3.
Dann Charles W.. Maiden, Mass.. and R. M. Somers, as-
signors to Thomas A. Edison. Incorporated. West Orange.
N J Transducer carriage feed and control mechanism
therefor. 2.533.359. Dec. 12.
Dannatt, Cecil : See—
Poison. Reginald A., and Dannatt.
Dannatt. Cecil. Hale, and F. H. Belsey Stretford. Man-
chester, assignors to Metropolitan- Vlckers Electrical
Companv Limited and Vickers-Armstrong Limited. Lon-
don Enuland. Electric follow-up control system.
2.528.486. .Nov. 7.
Dannenberg. Hans : See —
Adelson. David F... and Dannenberg.
Dannf>nberg. Kurt. Etrurla. Stoke-on-Trent, Enirl.ind.
Rinu' main distribution protection system. 2,.)2o.;)2<,
Danner Edward. Newark, Ohio. Tubular glass manufac-
turing apparatus. 2.502.312, Mar. 28.
Danner Edward, Newark, Ohio. Glass severing means
and process. 2.530,511. Nov. 21,
Danninger. Felix. .Milwaukee, W is. Tabernacle safe.
2,493,947. Jan. 10.
Dan River Mills, Incorporated, assignee : See —
Chase. Harold M.. and Jennings.
Dansereau. Prime J., Pittsfield. Mass. Apparatus for
gumming bands. 2,515.760. July 18.
Dansk Skrivemasklnefabrlk ved Foss, Rindom & Lauritzen,
assignee : See —
Thunbo. Anton P. R.
LIST Ui' i'.MK.N TKK.S
Ih
Dante, Joseph J.. Bantam, Conn. Electric cigar lighter.
2.510.308. June G.
Dantolan, Wilfred V.. Chicago. 111. Bar bell. 2.528.213.
Oct. 31. . . .
Dautzler, Cecil H., Chickasaw. Ala. Soap tray. 2.505.387,
Ai)r. 2. J.
Dantzler, Cecil IL. Chicka.saw. Ala. Paper roll dis-
penser. l',515.990. July 18.
Danzer. Frank. Rochester. Wash. Log turner for Dortable
sawmills. 2.530,683. .Nov. 21.
Dauziger. Haruld I., West Orange, N. J. .Machine for ap-
plying solder to the ends of condenser bodies.
2,510.463. June G.
Danzl^er, Harold I.. West Orange. N. J. Machine for
sealing condenser bodies in shells. 2.510.4G4. June G
Daon, Rene, assignor to Yankee .Metal I'roducts Corpora-
tion, .Norwalk, Conn. Automobile spotlight. 2,494.288,
Jan. 10. ^ o , , ,
Daoust. Lucian J., Detroit. Mich. Combined package and
-reel for coiled wire. 2,527,401. Oct. 24.
Daphne lnve.stment Trust, a.ssignee : Hee —
Haiid.schin. Max.
Muller, Willy, and Grimm.
Wagner, Kurt.
Darash, Nicholas P., assignor to The Warner & Swasey
Company. Cleveland, Ohio. Releasable bearing for
looms. 2.514,152. Julv 4,
Darby, Albert S., Abilene, Tex. Shoe rack. 2,509,336,
May 30.
Darby, Clement H.. assignee : See —
Dean. Jolin R.
Darby, Edna, assignee : See —
Darby, Jabez B.
Darby, Jabez B., assignor of one-fourth to E. Darbv one-
fourth to .M. D. Traweek, cue-fourth to E D. Willis and
one-fourth to W. J. Darby, Florence, Ala. Combination
water and feed trough. 2,498,981, Feb. 28.
Darby, Joseph R., Richmond Heights, assignor to Mon-
santo Chemical Company, St. Louis, Mo. Polvvinyl
chloride compositions. 2.502,371, Mar. 28.
Darby, Reuben U., -Mlddleiown. Md. Visual Indicating
apparatus for determining correction of postural foot
alignm.nt. 2.535.787, Dec. 20.
Darby. Wilbur J., assignee : See —
I)arby, Jabez B.
Darcangelo. Leonard. Cleveland, Ohio. Keg truck.
2.511,(!23, June 13.
DWr.y. Ellis W. : See—
Howell. Edward N., and D'Arcy.
i>Arcy, .I.imt's M., Brooklyn, N. \.. assignor to Triumph
Laboratories Inc. Cymijal holder for drums. 2.524.518,
D'Arcy, Robert M., Dallas, Tex. Rotary Impact pipe
cutter. 2.501,761, Mar. 28.
Dard-n. Robert R., Jr.. Solromar. Calif., and M. F.
Kolodzlej. Waltham. assignors to Raytheon .Manufac-
turing (^oinpiny, .Newton. .Mass. Radar marker cir-
cuit. 2,517,635. Aug. 8.
Dargis. Christopher C, Ridley Park. Pa. .Musical instru-
ment. 2,534.417. Dec. 19.
Darlev'. Ralph : See —
Calkins, .Austin E.. Darley, and P.eerbower.
Darley, \\ . S., & Company, assignee : See —
Y'ates. De Witt E.
Darling. Elton R., .Muncie, 111,, and W. E. C. Velland,
Wasliin-ioii. I), c., assignors to LauhoCf Grain Companv,
Danvillr. 111. .Making com starch. 2,534.249, Dec. 19
Darling. Louis H.. Vallejo. assignor to Fol-(;nf Limited.
Stockton. Calif. Folding galT hook. 2.516.620, Julv 25
Darling. Robert P.. Fairview, N. J. Mechanical p'alnt-
brusli. 2,498,360. Feb. 21.
Darling. S.imuel .M. : See —
Hughes, Everett C. and Darling.
Darling. S.imuel M.. assignor to The Standard Oil Com-
I»any. Cleveland. Ohio. Supported metal oxvlluoride
cr.ickinc catalyst. 2.524.771. <>ct. 10.
Darling. Woodrow. Merchantville. N. J., assignor to Radio
Corporation of America. Broadcast antenna. 2,513,007,
June 27.
Darline. Woodrow. Merchantville. N. J., assignor to Radio
Corporation of .America. Relay satellite broadcast
system. 2,531.199. Nov. 21.
Darlington. Henry S., Media, assignor to A. H, Wirz.
Inc.. Chester. Pa. Applicator for treatment of di.seases
of the udder. 2.529.836. Nov. 14.
Darlington. Sidney : See —
Boi:hosian. William XL. Darlington, and Och.
Darlington. Sidney. Summit. .N. J., assignor to Bell Tele-
phone Laboratories, Incorpor,ited, New York, N. Y.
DitTerential analyzer. 2,494.036. Jan. 10.
Darlington. Sidney, New York. N. Y., C. IL Townes,
Chatham, and D. E. Wooldrldg". Madison. N. J., as-
signors to Bell Telephone Laboratories. Incorporated,
New York, N. Y. .Averaging device. 2,511,197. June 13.
Darlington, Tliomas J. : See —
Matthews, Stanley R., and Darlington.
Darlington. William IL, Stretford, assienor to Metro-
politan-Vlckirs Electrical Company Limited, London,
England- Combustion chambers with perforated end
walls and upstream fuel injection for combustion
turbines. 2.526.122. Oct. 17.
Darmody. Thomas R., Jr. : See —
Petlerson, -Arthur H., Ilolback, and Darmody.
Darmistadt. Louis J. : See —
i'aysou, Arthur H.. and Darmstadt.
Darnell. Rex C. Dexter, assignor to King-Seelev Corpora-
tion, -Ann -Arbor. .Mich Hydraulic speed" governor.
2.525,653. Oct. lu.
Darnell, Thomas E., Detroit, Mich. Center punch,
2,494.287, Jan. 10.
D.arnielle. Robert B. : See —
W ild, Rutiolf F., and Darnielle.
Daroux. William G. : See —
Nlcolai, Lloyd A., and Daroux.
Darr, Clinton L., Vancouver, Wash. .Machine for meas-
uring distances and locating a ball on a playing field.
2,520.031, Aug. 22.
Darr, Harold W., assignor to Char-Lynn Co., Minneapolis,
Minn. Portable pressure fluid servomotor and valve
therefor. 2,497.813, Feb. 14.
Darr, Harold U .. assignor to Char-Lynn Co., Minneapolis,
Minn. Tire support and inspection light. 2.505,233,
Apr. 25.
Darrell, George H.. Sionington. Conn. Target-throwing
machine, l', 531, 613, .Nov. 28.
Darrieus. Georges, Houilles, France, assignor to Aktienge-
sell.schaft Brown, Boveri & Cie, Baden, Switzerland.
Pressure exchange apparatus. 2.526,618. Oct. 24.
Dart, Jack C. Baton Rouge, La., assignor to Standard
Oil Development Company. Hydrocarbon synthesis
operation. 2 497,932, Feb. 21.
Dart, Norman C, assignee : See —
Sheren, Glen W.
Dart. Rodger W .. Essondale. British Columbia. Canada,
assignor to International Mutoscope Corporation. Long
Island City. .\. Y. Automatic photographic plate ex-
posing and developing apparatus. 2.506,632, May 9.
Darwin. Clifford. Paxton, assignor to Crompton & Knowies
Loom Works. Worcester. Mass. Reed setting gauge for
looms. 2,511.496, June 13.
Darwin, Clifford. Paxton. assignor to Crompton &
Knowies Loom Works. Worcester. Mass. Stor> mech-
anism for shifting shuttle box looms. 2.523,048.
Sept. 26. . - .
Darwin. Joseph A , East Orange. N. J. Automatic phono-
graph. 2.521,04(i, Sept. 5.
Daschke, -Arthur W., Huntington, assignor to Bell Tele-
phone Laboratories, Incorporated. New Y'ork, N. Y.
Electrical control device. 2.493,060, Jan. 3.
Dasenbruck, John, Poughkeepsie. N. Y., assignor to The
A. C. Gilbert Company, New Haven, Conn. Toy pufhng
locomotive. 2,520.916. Sept. 5.
Dasenbrock. John, Poughkeepsie, N. Y'., assignor to The
-A. C. Gilbert Company, New Haven, Conn. Toy puffing
locomotive apparatus. 2,525.288. Oct. 10.
Dasher, Don E., Birmingham, Mich. -Air conditioning
system. 2,532.012, Nov. 28.
Dasher, Paul J., Willoughby, Ohio, assignor to The B. F.
Goodrich Company, .New Y'ork, N. Y. Reclaiming com-
posite material. 2.498.39s, Feb. 21.
Daslikin, Irving. Jain.iica, .and H. Randel, assignors to
Stub-Rod Control Corporation of America, New Y'ork,
N. Y. Admission ticket device. 2,511,431, June 13.
Dasse. Lester F. : See —
Myers. Claude R.. and Dasse. \
D'-Assis-l"onseea, I^v.lyu t'. .M., assignor to The Bristol
Aeroplane Company Limited. Bristol, England. Ammu-
nition feed mechanism for machine guns. 2.521,346.
Sept. 5.
Dath, George E., Mokena, assignor to W. 11. Miner. Inc.,
Chicago, 111 Friction shock absorbing mechanism for
railway draft riggings. 2,501.888, Mar. 28.
Dath, George E.. Mokena. assignor to W. H. Miner Inc.,
Chicago. 111. Railway draft rigging. 2,504.253. Apr. 18.
Dath, (Jeorge E., Mokena, assignor to W. H. Miner. Inc.,
Chicago. 111. Lever operated rotarv bar fastener.
2,505,945, May 2.
L»atli. (Jeorge E., -Mokena, assignor to W. H. Miner, Inc.,
Chicago. 111. Friction shock absorbing mechanism.
2.510.277, June 6.
Dath, George E., Mokena, assignor to W, II.
Chicago, 111. Friction shock absorbing
2.510.278. June 6.
Dath. George E.. .Mokena. assignor to W. H. Miner,
Chicago, 111. Handle lever operated power multiplying
hand brake. 2,505.946, May 2.
Dath, George E.. assignor to W. II. Miner. Inc.. Chicago.
111. Friction shock absorbing mechanism. 2,506,707,
May 9.
Dath, George E., Mokena, assignor to W. H.
Chicago. 111. Friction shock absorbing
2,506,708. Mav 9.
Miner, Inc.,
mechanism.
Inc.,
Miner, Inc.,
mechani.sra.
Miner, Inc.,
-Miner.
2.507
Inc.,
,760.
Dath. George E.. Mokena. assignor to W. II.
Chicago, 111. Hinge. 2,507,759. May 16.
Dath, George E.. Mokena, assignor to \V. II.
Chicago. 111. Friction shock absorber.
May IC.
Dath. George E.. Mokena, assignor to W. H.
Chicago, 111. Hand brake for railway cars.
May 16.
Dath. George E.. Mokena, assignor to W. II. Miner, Inc.,
Chicago, 111. Friction buffer. 2,514,568, July 11.
Dath, George E., Mokena. assignor to W. H. Milner, Inc..
Chicago, 111. Friction shock absorbing mechanism for
railwavs cars 2,516.300. Julv 25.
Miner, Inc.,
2.507.761,
1(38
INDEX OF PATENTS, 1950
Dath George E.. Mokena, assijaior to NV. }!. Mintr. Inc.
("hicaKo. 111. Friction shock absorber for railway car
trucks. 2,5-.').b71, Oct. 17. ,, .,. t
Dath G'-orge E.. Mukeua. assignor t^ W . li. Miner. Inc.,
Chicago 111. Winding ineclianiam fur deck hoists.
2, 029. 597, Nov. 14. _ ^,, ^
IiiMi (."or^T i;., Mok.tia, n.s.-.iCTor to W. H. Miner, Inc.,
Chica^;.), III. i:iitT,.r. 2,.-3J,()l3. Nov. 2.8.
I)ath (icnrL--' t: , Mukena. as.-ii:;uor to W. H. .Miner, Inc.,
Chicago, 111. Friction .'shock absorber for railway car
trucks. 2,."j32,33s, Dec. o.
l)ath. Gi-orge E., Mokena, assignor to W . fl. Miner, Inc..
Chicago, 111. Latch r;iea:is 2..')3o.300, Dec. 12.
Dath (..-urge E., Mokena. ass'guor to W. II. -Miner, Inc..
Chicago. 111. Shock absorber for railway car trucks.
2,.'.3t,4lS. Dec. I'.t.
Dath. Georg.^ E., .Mokena. assignor to W .11. Miner. Inc.,
Chicago, 111. Shock absorb.T for railway car trucks.
2..^)34.41t). Dec. I'J.
Dath. Geor'j:.' E.. Mokena. assignor to W. II. Miner. Inc..
Cliicapo 111 Shock absorbing mechanism for railway
draf' 'rii:L'ir.i:s. 2..".3.',197. r>er. 2fi.
Dath George E.. Mokena. assignor to W. H. Miner. Inc.,
Chicago 111, Friction shock absorber for railway car
trucks. 2,r)35,19S, Dec. 26.
Darh lieorg*- i;. .M.^keria. and ( '. A. Anderson, assignors
to W H Miner Inc., ChiciL'.. Ill Friction shock ab-
sorbing inerhanisni. 2, .521,834, Sept. 12.
Datoin Company. Inc., The, assignee: See —
Gr'>t>;i>' Daviii.
l>atsko. Jack, Eos .Anu'eles, Calif. Cigar and cigarette
hold^-r. 2, .501, 714, Mar. 28.
Daub .Xndrcw C., Kirkwood, assignor of one-half to E. J.
Methudv. I'niversity City. Mo Machine for removing
pods from tlu- s»'d of wax beans or the like. 2. .".24, 519,
Oct. 3.
Daub. Rudolph, Caldwell, N. J., assignor to Wright
.\eron:iutical Corporation. Internal-combustion engine
lubrication. 2.511.248. June 13. ^ .^
Dauf)enrnov r. Lewis i:., D.'.irboin. Mich. Pressure fluid
servomotor. 2, .53 1,907, Nov. LIS.
Dauber, Jo-eph. Chicago, and F. Berndt. Winnetka, 111.
.\uto;i.a;tc control valve and tiie like control indicator.
■J.5_'7.1 !9. Oct. 24.
Dauel, Detlef II., Toledo, Ol'.io. Can opener and closure
device. 2,495,0v5«, Jan. 17.
D?iuk-ert, Emili.in M , T'pper J>arby, assignor to Westing-
iioii-e Electric Corporation, Ea^t Pittsburgh, Pa. Syn-
i.hr..!io';^ mn-.T s-a'tins: control. 2, 504. '(12. Apr. IS.
I)augert F'eter C, assltmor to Infra .\ppliances Corpora-
tion, Wilkea-Barre. Pa. Therapeutic lamp and baker.
2,535.393, Dec. 26. „ „
lci_'her-v, I'ounr F.. assi'jnor to T. Francis, F. I'.
l>aiii:heVtv, .\. S. Wood. T. II. Mize. I. L. Rhodes. W.
J. Moran.L. P. Carpenter. D. R. Francis. St. Louis, Mo.,
and N. Ewing. Fort Lewis, Wash., as trustees. Coin
sineling an<l sorting device. 2,519.3.57, .\nc, 22.
Daut-'hertv, Georirt W., Marengo, Iowa. Toy vehicle hav-
ing severable individual attachments. 2,524,695,
Ocr. 3.
Dauchertv. Jesse, assitrnn- to The Cincinnati Planer Com-
panv Ciiu-innati, Ohio. Controlling temperature of
marhin-rv. 2.524.043. Oct. 3.
Daughertv. Lucius L., Jr., JarksonvlUe, Fla. Ironing
board leg mounting 2.497,7r,3. Feb. 14.
Ftautrbertv, Ralfih K. : .v"' <
M.isrnus in. Rov M., Smith. Ri; '. Dangherty.
DciL-V.erfv. Ralph K . San Jose. <'alif.. assignor to R. M.
Magnuson. Rotary cutter for severing roots from
vegi'tables. 2,512,921, June 27.
Dauku<. Jotm F . Iierroit Mich., assignor, by mesne assign-
men's, to McKi'v Machine Co., Youngstown, Ohio. Pipe
and tube sliarinc niech.inisni. 2, .516, 451. July 25.
r)aul. G. on:e C. : Sef —
Reid, John D., and Daul.
Daum, Claude R.. and L. T. Cleaver. Denver, Colo., as-
signors to the Fnited States of America as represented
bv the S.'cretarv of the Interior. Electronic detector.
•S,'<')?,.-2i7. .Apr. "11.
Dauphin^, Thonet C. Irvington on Hudson. N. Y.. assignor
to California Research Corporation. San Francisco,
Calif. Retreneration of liydroMuoric acid catalyst.
2.531.112, Nov. 21.
Dauphinee, Georc*" S.. P.rooklyn. assignor, by mesne P.s-
signments. to W I'. Connor Enirineering Corporation.
New York. N. Y. Portable odor adsorption device.
2,511,497. June 13.
r>a'is*an. Henri J. Metz. France Refractory compositions
for u.se in foundry and the like. 2,499,729. Mar. 7.
Dnus<:at. Russell L.. and O. W. Monk. Baton Rouge. La.,
assis:nors to Standard Oil Development Company. Prep-
aration of catalyst. 2.502.930, Apr. 4.
Dautrick, Owen L., assignor of one-half to Stewart J.
Dautrick. Detroit. Mich., said Stewart J. Dautrick, ex-
ecutor of said ttwen L. D.iutrick. deceased, assignor
to Rohprt H. Wen-it, Chicago, 111. Garage door.
2,495,672. Jan. 24.
Dautrick. Stewart .!.. assignee, executor: See —
Dautrick. Owen L.
Dauvergne, Pierre. Flushing, N Y. Ear clip. 2,509,726,
May 30.
Dauvillier. Alexandre, and M. Ponte. assignors, by mesne
assignments, to Compagnie Generale de Telegr.iphie Sans
Fil. Paris. France. Flame responsive tire alarm system.
2,524.100, Oct. 3. k
Da Velga Scares, Joao, Rio de Janeiro, Brazil. Drop
counting closure for bottles and the like. 2,497,980,
Feb. 21.
Daven Company. The, assignee : See — '
Smith. John P.. Jr.
Keroes. Herbert I. . „. .
Davenport. Charles C, Swarthmore, assignor to West-
inghouse Electric Corporation. East Pittsburgh. Pa.
(ias turbine lubrication. 2,531 4 1! Nov. 2■^
Davenport. William E.. Lima, Ohio. Animated h„'ure toy.
2.531.260. Nov, 21,
Daves, Bruner R. : t>ee —
Irvine, Warren L.. and Daves.
Daves, Howard W., Alcoa, Tenn,, assignor to Aluminum
Company of America, Pittsburgh. Pa. Sheet material
handling. 2.517.388, Aug. 1.
Davey, lid ward L. : Ste —
Beaver, Charles J., and Davey.
Davey Edward L.. Hale, assignor to W. T. Glover &
Company Limited. Traflford I'ark, England. Leakage
indicating device for gaa-filled electric cables, pipe
lines, or the like. 2.520.624, .Aug. 29.
Davey Edward L., Hale, and F. R. Credland. Audenshaw.
assignors to W. T. Glover & Company Limited. Trafford
I'ark. .Manchester, England. Fluid-tight joint for use
between the parts of an electric cable system. 2,.)30,lu3.
Nov. 14.
Davey. Edward P. : See —
Teal, Eric F.. and Davey.
Davey. George M.. Downey, and II. Ilauflaire. Glendale.
assignors to Hadco Engineering Company. Huntington
Park. Calif. Hitch coupler. 2,523,5(50. Sept. 26
Davey, Jack, Buffalo, N. Y. Tobacco pipe. 2,.)U3,7iJ,
Apr. 11. , . . ■
Davey, James R., assignor to Bell Telephone Laboratories.
Incorporated. New York, N. Y. Telegraph hub repeater.
2,528,120, Oct. 31.
Davey. Joseph : See —
Tapp, Ernest T. J., and Davey.
Davey, Paul IL. Kent, Ohio. Mechanical movement.
2,510.082. June G.
David-Ludwig Company, assignee : See —
Ludwig. John E., Sr.
David Malham II. . Chicago. HI. Life preserver attach-
ment for two-piece swim suits. 2.521,205. Sept. 5.
David, Mario T., Los Angeles, Calif. Molding device.
2.506.071, May 2. . . ^ ,
David. Victor M.. Vancouver. British Columbia. Canada.
Apparatus for treating fish and meat. 2,.>07.891,
May 16. . ^ ....>, .4
David Victor M., Vancouver. British Columbia, Canada.
Dehydrating and preserving by application of a vacuum.
2,512.897. June 27.
David, Werner : See— , . ,
Mitchell. Reginald G.. Talt. Gilbert, and David
I»avid. Werner. Chester, England, assignor to Shell De-
velopment Company, San Francisco, Calif. Composi-
tion for removing fingerprint deposits from nonab-
sorbent surfaces. 2,517,636. Aug. 8.
DavidofT. David M.. Brooklyn. N. Y. Electromagnetic
machine. 2.535.788. Dec. 26.
Davidon. Jack : See —
Siecke. Albert C. \V.. and Davidon
Davids. Hans. Belolt. Wis., assignor to Fairbanks. Morse
& Co.. Chicago, HI. Engine fuel control. 2,518,291,
Aug. 8. ^. ^, ,
Davidson Bruce J.. Manhasset. assignor to National
Biscuit Companv. New York. N. Y. Rotary cutting and
creasing press. 2.515,863. July 18.
Davidson. Donald. Franklin Square. N. Y. Self-closing
automobile gas cap. 2.503.031. .Apr. 4.
Davidson. Donald D.. Long Beach, n-ssignor to Shell De-
velopment Company. San Fram isro. Calif. Catalytic
reforming of gasoline. 2.508.014, .May 16. „, „ ^ ,
Davidson. Donald D., Long Peach, assignor to Sliell Devel-
opment Companv, San Francisco. Calif. Pro>luction of
svnthesis iras. 2,.il3.i>94, Jul/ 4.
Da\'idson, Donald E.. and V. J. Lilly, assignors to Davidson
Manufacturing Company, Los Angeles, Calif. Tlltable
camera mount. 2.514.313. July 4.
Davidson, Edward E.. and J. R. Doggott. assignors to
Gray Tool Comj>any. Houston. Tex. Apparatus for
supporting tubing during well completion. 2.507,246,
May 9.
Daviffson. Harold E.. Quantico. Va. Lady's blouse.
2.498,254. Feb. 21.
Davidson. Harold O.. Jr.. Atlanta. Ga. Device for locking
knives in their scabbards. 2.527.710. Oct. 31.
Davidson. Harold O.. Jr.. Atlanta. Ga. Device for locking
knives in their scabbards. 2.527.711. Oct. 31.
Davidson. Harrv A. (Mont). Detroit, Mich. Collapsible
poultry crate." 2,.501.642. Mar. 21.
Davidson. Harvey E.. Tulsa. Okla.. assignor by mesne
assignments, to P.ethlehem Supply Company. Power
clutch shifter. 2,521,779. Sept. 12.
' Davidson, Herman A., Detroit, Mich., assignor to Avco
Manufacturing Corporation. Flue structure for gas
ranges. 2,512,521. June 20.
Davidson, Howard M. : See —
Travis. Paul IL, and Davidson.
LIST OF PATENTEES
ItiO
Davidson, Iva C, assignee: See —
-Ashcraft, Ernest G. '
Davidson, J. (juinton. assignee : See —
RinL'li.dz. .Vorbert A.
Davld.son, John B., and J. F. Olln, Grosse He, Mich., as-
signors to Sharpies Chemicals Inc. Manufacture of
glycol thioethers. 2.494,610, Jan. 17.
Davidson, John R., assignor of fifty per cent to W. L.
Alexander, Jefferson, Tex. Combined sign and burglar
alarm signal. 2,518,979. Aug. 15.
Davidson. John T., J. R. Ganger, J. H. Crawford, and
H. F. Sadgebury. a.ssiguors to The National Cash Reg
ister Company, Dayton, Ohio. Record material equip-
ment for accounting machines. 2,503,805, Apr. 11.
Davidson. Jolin T., i'. U. Williams, J. R. Ganger, and
J. II. Crawford, assignors to The National Cash Register
Company, Dayton, Ohio. Accounting machine.
2,526.734, Oct. 24.
Davidson, Louis, New York, N. Y. Space heating rubbish
incinerator with agitating means. 2,515,497. July IS.
Davidson Manufacturing Company, assignee: iSee —
Davidson, Donald E., and Lilly.
Davidson, William W., and Dell.
Davidson. Mead li., Dallas. Tex. Air cooler. 2,512,198,
June 20.
Davidson. Morgan W... Bartleeville. Okla.. assignor to
Phillips I'etroleum Company, Azeotropic distillation
of hydrocarbons with tetrahydrofuran. 2,506,858.
May 9.
Davidson. Norman R. : See —
Fried, Sherman, and Davidson.
Davidson, Trevor O. : See —
Conlon. Thomas A., Davidson, Taylor, Richardson,
Riiiiker. and Beit/el.
Davidson. Trevor O., .Milwaukee assignor to Bucyrus-Erle
Company, South Milwaukee, Wis. Tread-belt link and
cooperating driving tumbler. 2,530,379, Nov. 21.
Davidson, William A., assignor to The Singer Manufac-
turing Company, Elizabeth, N. J. Electric sewing-ma-
chine cabinet with built-in motor controller. 2,502,372,
Mar. 28.
Davidson, William W., Evanston, and E. F. Dell, assignors
to Davidson Manufacturing Corporation. Chicago, 111.
Dampening fountain for printing presses. 2,516,757,
July 25.
L>avi<ison. Wilson, South Euclid, Ohio, assignor to General
Electric Company. Glow discharge lamp. 2,515,699,
July 18.
Davie, James, assignee: See —
DuCr. John C. M.
Davie. Preston assignee: See —
Edwards. Willl.im C.
Davles. Arthur J.. Cleveland. Ohio, assignor to Container
Corporation of America, Chicago. 111. Kiachine for clean-
ing printing press rollers and analogous articles.
2,526.542, Oct. 17.
Davies. Clarence J., assignor to National Automotive
Fibres. Inc.. Detroit. .Mich. Apparatus for making trim
panels. 2.500,895. .Mar. 14.
Davies. L>rury N., and F. S. Deutsch. Feltham. assignors,
by mesne assignments, to British Resin Products Lim-
ited. London. England. Resorclnol aldehyde resinous com-
positions. 2.502.511, .\pr. 4.
Davies. George, Welwyn, assignor to A. P. Warren, East
Twickenh.am, England. Abrasive type cutting element
and the manufacture thereof. 2,498,982, Feb. 28.
Davies, Harry W.. assignee: See —
Johnson. Archie A.
Davies. Henry. Stockton Heath, assignor tx) Electro Hy-
draulics Limited, Warrington, Lancashire, England. L n-
dercarriage suspension for aircraft. 2,529,377. Nov. 7.
Davies, Idris I., assignor to Johnson Service Company.
Milwaukee. Wis. Electropneuinatic control of atmos-
pheric conditions. 2,523.198. Sept. 19.
Davies, James A., Scarsdale, assignor to The Texas Com-
pany, New York, N. Y. Refining oil with a selective
solvent. 2.497,588, Feb. 14.
Davies. James .M.. and J. L. Deffenbaugh, PeorLi. 111.,
assignors to Caterpillar Tractor Co., San Leandro,
Calif. Tractor lubrication. 2.515.552, July 18.
Davies, James M.. K. J. Mopk, and R. C. Williams. Peoria.
111., assignors to Caterpillar Tractor Co.. .San Leandro,
Calif. Clutch disk separator. 2,523.501. Sept. 26.
Davies. Leonard J.. L. Rushforfh. W. 'D. Sinclair, and
C. J. -Milner. Rugby. England, assignors to General
Electric Company. Electron discharge device of the
velocity modulation type. 2.512,887. June 27.
Davies. Lynn E.. Park Ridge, assignor to White (.\ap
Company. Chicago. HI. Arranging and feeding appara-
tus. 2.532.7(50, Dec. 5.
Davies. Richard E.. Plainfield. and -A. R. Esterly. Metuchen.
N. J., assignors to Catalin Corporation of America.
Copolymers of diallyl fumarate and styrene. 2,493,948,
Jan. 10.
Davies, Richard IL : See —
Woi.^il. Hubert. Davies. and Whitehead.
Davies. Richard S., assignor to The Budd Company,
Philadelphia. Pa. Electrical percentage control ap-
paratus. 2,508,328, May 16.
Davies, Robert IL. Bedford, assignor to The Parker
Appliance Company. Cleveland. Ohio. Nozzle attach-
ment for tanks. 2.519.358. Aug. 22.
87404&— P 12
Davies, Robert H , assignor to The Parker Appliance Com-
pany. Cleveland, (Jhio. Fuel tank. 2.52^.499, Nov. 7.
Davies. Walter R.. Shakopee, assignor to Northrup, King
& Co., Minneapolis. Minn. Corn detasseling machine.
2.526,543, Oct, 17.
D Avila, John, Richmond, Calif. Buck rake. 2,499,465,
Mar. 7.
Davis, Adela R., Chicago, HI, Shoulder pad envelope.
2,519,637, Aug. 22.
Davis. Adolpli II. : S'e —
Hartley, Albert L., Davis, and Whalen.
Davis. Allan W.. assignor to The Fairfield Shipbuilding
and Engineering Company Limited. Glasgow, Scotland.
Reversible spt>ed-reductIon gear for ship propulsion.
2.535.904. Dec. 26.
Davis. Alto J.. .Montgomery. Ala. Apparatus for heat-
treating metal objects. 2.496.383. Feb. 7.
Davis, Artlnir C. Burbank. Calif. Straight-line attenu-
ator. 2.517,180, Aug. 1.
Davis, Arthur P., New York, assignor to Arma Corpora-
tion, Brooklyn, N. Y. Stable vertical element.
2..530,154. Nov. 14. »
Davis. Barbara B., assignee: See —
Davis. Malcolm I., Jr.
Davis, Bianca F., Ridgewood, N. J. Apparatus for waving
hair. 2,503,937. Apr. 11.
Davis, Charles C, West Los Angeles, Calif., assignor to
Western Electric Company, Incorporated, New Y'ork,
N. Y. Phonographic apparatus. 2,509,054, May 23.
Davis, Charles E., Lake (;)rion. Mich. Air-conditiuning
system. 2.519.120. Aug. 15.
Davis. Charles IL : aee —
Aron, Walter A., Davis, and IloUlngsworth.
Davis, Charles J., Jr. : See —
Koppit, Raymond, and Davis, Jr.
Da\-is. Charles L.. Jr.. New Orleans, La. Garbage storage
receptacle. 2,501.762. Mar. 28.
Davis. Charles P., Jr., R. L. Guentner, R. J. Wagner, and
E. W. Vaughn. Baltimore. Md.. assignors to Westing-
house Electric Corporation East Pittsburgh, Pa. Ad-
justable X-ray apparatus. 2,508.449, May 23.
Davis. Clarence C, and 1'. (iovalt, Mooreland, said Davis,
assignor to A. Covalt, Woodward County, Okla. Brush
cutter. 2.507.247, May 9.
Davis, Clarence G.. Seattle, Wash. Paintbrush holder,
2..508,707. May 23.
Davis. Clarence G., Tracyton. NVash. Combination brush
holder and paint can handle 2.493,751, Jan. 10.
Davis. Claude E.. and E. D. Stevenson. Fullerton. Calif.
Fog light attachment for headlights. 2,530,685, Nov.
21.
Davis. Clifford P.. U. S. Navy. Brooklvn. N. Y.. and E. W,
Moles, Birmingham, Ala. Tool guide. 2,.510.083, June 6.
Davis, Clinton S.. Chicago, lU. Photoflash lamp circuit.
2.509,967, -May 3a.
Davis. Cortland W . : See —
Engh, Waiter B., and Davis.
Davis, Craig L., Catawi.ssa, I'a. Valve device. 2,504,006.
Apr. 11.
Davis. Dale V. : Bee — )
Boger. Sam. and Davis. '
Davis, L»avid L. : Ste —
Messer. John S.. and Davis.
Davis. Dorothv M.. New York. N. Y. Dress form and
tNiver therefor. 2.510.333, June 6.
Davis. IX>uglas L.. Fullerton, Calif. Dispensing device for
bait. 2.498.795, Feb. 28.
Davis. Dreyfus <". : See —
Carrier. Ralph A.. Jr.. and Davis.
Davis, Dwillard J., Detroit, Mich., assignor to .Avco
Manufacturing Corporation. Apparatus for measuring
propeller blades. 2,495.891, Jan. 31.
Davis Edgar IJ.. Tangerine. Fla. Waterproof pocket.
2,521 047. Septi 5.
Davis. Edgar B., Tangerine, Fla. Alarm for strongboxes,
2.531.842. Nov. 28.
Davis. Edward M.. Brooklyn, N, Y'. Hanger device.
2,532.255. Nov. 28.
Davis. Edward R., Wilkes-Barre, Pa. Bracket. 2.504',005,
Apr. 11.
Davis, Edward V.. Los Angeles, Calif. Line slack adjuster.
2,527.402. Oct. 24.
Davis, Edward W.. assignor to Regents of the University
of Minnesota, Minneapolis, Minn. Furnace. 2,520,384,
Aug. 29.
r>avis, Edwin L.. Anderson, and O. T. Hinton. Jr., Pickens,
S. C. Apparatus for the reading of facsimile and jjrinted
matter by the blind. 2,500,630, Mar. 14.
Davis, Ellas V., Miami, Fla. Mall receptacle. 2,498.361,
Feb. 21.
Davis. Ellis E., Muncy. Pa. Combined clutch and brake
mechanism. 2,515,295, July 18.
Davis. Elmer G.. assignee : See —
Coles. Harold J.
Davis. Elmer W., Newton Center, assignor to American
Locker Company, Inc., Boston. .Mass. (.oln-controlled
garment checking cabinet. 2.513,150, June 27.
Davis, Elwood T.. Brookline, assignor to Leeds and North-
rup Company, Philadelphia, Pa. Control system.
2.496,860. Feb. 7.
17(1
INDEX OF PATENTS, 1950
C. Zlmmer,
Developniont
2.515.115.
I»iivls. r:i-.voin! T., HrookliDc, M;iss.. assiynor to Leeds and
Nurthrup I'dinri.'inv. I'hiliidelnhi.i, Pa. Electrical con-
-■,,! sv-^.Mi -r-l apparatus. 2.530.320. Nov. 14.
r'avis. !'.' v . ri r , Hrcokllne, assignor to Loeds and North-
rip < 'ii;;;p,ii.y. I'h 1 liiil"Iphia, I'a. Automatic control
?;y^'t<ni using non lineir responsive elements. 2.531 200,
Xuv, 21.
Davis, liihtr.'S'iii F., executor and ancillary executor: See —
Jenst-n. James A.
Davis Kniiiiiet'rin.ir Corporation, assignee : See —
Ttioiup.^on, \Vllliaiii H.
Davis, Ernest W River Forest, III. Lubrication gun.
2.4!)-,Tt;2. Felv 1 1
Davis, Ernest \s , Rivtr Forest. 111. Oiling system.
2,409..")7I. M.ir. 7
Davis. Ernt'st W.. Kiver F'Test. 111. Pump for centralized
lubrlcatinj; systems. 2. .500, ."24, Mar. 14.
Davis. Ernest W.. Kiver l'nr< st. 111. Coupler for lubri-
cating apparatus. 2,510.758. July 25.
I)avis. Krnts'^ W.. River Forest. 111. Lubricant compressor.
2..''.21.5f,<j, .Sfpt. 5.
Davis, Ernest W.. River Forest, Hi. Multiple oiler.
2. 523. 899. Sept. 20.
Davi.<. Ernost W.. River Forest, assignor to Stewart-
Warner rorporation, Chicago. 111. Measuring valve.
2.5.'?2 JOn. Nov. 2S.
Davis, Eugene L., Jr., Ashlanil, V,t , assignor to E. I. du
Pont (!<■ Nemours & rorn[);i:;y. Wilmington. Del. Wet
ralie (-reelini; prot^ess. 2,5n'j,4'>;7, May 30.
L»avis, Fluv 1 L , (iary, Iiid. Rotary shear. 2,497,155,
Feb. 14
D.ivi--, Frank I. , as.siLmee : See —
Ilro'.vn, William F.
D v.>. r.iuk L.. Ciillf'sn pnint. N. Y. Ear cleaner.
J .'il'i (M'.l. .June 1".
Davis. Frank M., Cedar Rapids. Iowa, assignor to Collins
Kali > I'ornpany. Power sujiplv unit. 2.509.216, May
30.
D i'. is. Franklin O. : See —
P.atrick. Joseph C. and Davis.
Davi.s. Fred. Lynn, Mass.. as.signor to (leneral Electric
Company. Leadba.se solder. 2,500,348. May 2.
Davis i^ Furber Machine Company, assignee : See —
Koriistra, John A.
Dnvl.s. (iarland H. H.. Elizabeth, and J.
t'nloTi, N. J., assignors to Standard Oil
I'l.mpanv. Nonfoaming compositions.
.luly IL
Davis & Geek. Inc., assignee : See — ~ ,
Themnk. Edward. |
P'-ts. George P.. Jr.. Wnshington, D. C. and E. C.
I; iberts, Arlingt in, Va. Mortar and mount. 2,518,452.
.\ug. 15.
Iinvts. George G., Oak 1' rk. assignor to Davis Regiilator
• ''iiiivinv, Ghic-igo, I! I'ump system and control.
-■ 4!».'..^71. Jan. 24.
I'avis G'ofL'" !V N»'w Haven, Conn. Adjustable firearm
slKlit. 2.4'.U.T;.",. Jan. 10.
IViM-. Georue (! . asslirnee : Ser —
IJindolph, Frank D.
Davis, Georize H., Detr>olt. Mich.
tus. 2. 51 1. ."•'*=!. Jnn.' 1.1.
Divis. G.'.ircre w. : assignee: Sc —
F in\ :i 'A'iH'ur A.
DavN. GtM,r_-.- W., Gibson f^i'v. IT
2 .'>.10,<".s4. Nov. 21.
Davis, GustnfT W. Madison. N. J.
phon>^ Laboratories. Incorporated. New York, N,
r-ndi'.fflvo devire. 2,509.909, May 30.
Davis i; !v K !\ '.nsas City, Mo. Store window display
s.T'^rf'ai. 2 .117,181, Aug. 1. - ,
Divls, Harold G.. Denver. Colo. Impeller for dishwash-
ing machines. 2,529.050. Nov. 14.
Davis, Harold S.. Greenwich, and E. L. Carpenter. River-
>;ld''. Conn., assitrri'Ts to American Cyananiid Company,
New York, N. "\ . I'roduction of olefinic nitrlles.
• .-on fO,-^. Mar 1 t.
Di'i-j. Harold V,'.. Round Brook, and W. A. Johns. North
I'lalnHtdd. assisrnors, by mesne assignments, to Vibra-
damp. Incorporated, New Prunswick, N. J. Hydraulic
damping mechanism. 2. 53.'?. 220, Dec. 12.
Davis, Harry A.. New P.righfon. Pa., and G. W. Rnhl.
East Liverpool, Obio. assicrnors to Treadwell Construe-
tlon Gompnnv. Midland, Pa. Stopper rig for ladles.
2.53L550. Nov. 2S.
Davis, Hfrrv D. Toledo, Ohio,
July i:
Davis, Haz' 1 -\ , Vazoo City, Miss.
Get. 2 1.
D vis, Herbert L.. Highland Park. N. J., and M. L. Tringali.
P.rooklvn. N. Y.. assignors to Johnson & Johnson. Su-
tures. 2,524,772, Ort. 10.
Davis, Homer G., Oklahoma Citv. Okla. Aircraft landing
gear strut dolly. 2.521,005, Sept. 12.
Davis. Homer H.. Akron. Ohio. Roasting aid. 2,509,727.
M >\ ?.iy
D' v!s. H -jea P.. S.in Antonio, Tex. Shoe for hunting
! ._-s _' 535,.n94, Dec. 26,
! 1,1 vis, IT'.Tii'n R. • See —
K''!l.'y, John W., and Davis.
Davis. Hyman R., Jackson Heichts, and F. Kravs. Pelham.
assicrnors to The Lummus Company. New 1 or't. N, Y.
Solvent extraction apparatus. 2.528,426. Oct. 31.
Refrigerating appara-
Rotary sickle mower.
asslsmor to Bell Tele-
Y.
Lifter tool. 2,514.620.
Safety boot. 2.520.097,
Davis, James A., Jr., assignor to J. Jones, (juitiaan, Ga.
Support for receptacles. 2.505,885, May 2.
Davis. James II.. Verona, assignor to Aluminum Company
of America, Pittsburgh. Pa. Metal '■'^ray coating mech-
anism. 2.505.530. Apr. 25.
Davis. James R., Detroit, Mich, Self centering detachable
coupling for machine tools. 2.526.998. Oct. 24.
Davis, James W., Aberdeen, \\asli. Lock for electric ter-
minal connections. 2,511. 900. June 20.
Davis. John G,. and C, Jacobsen, Portland. Oreg, Appara-
tus for and method of toasting foodstuffs. 2,504,110,
Apr. 18.
Davis, John W., El Monte, Calif. Pivoted bathtub.
2,514,848, July 11. ,
Davis, Lee : See —
Flanders. Ralph E., and Davis.
Davis. Lee Y., Atlanta, Ga. Concrete form, 2,513.008,
June 27.
Davis, Lincoln K., Brockton, Mass. Cigarette lighter.
2.528.500. Nov. 7.
Davis. Lionel A., Lindfield. near Sydnev. New South Wales,
Australia. Watertight container. 2.522.4S0. Sent. 12.
Davis. Luther C. Thomaston, Ga. Toilet case. 2.525,209.
Oct. 10.
Davis. Malcom A., Jacksonville, Fla. Chimnev for li'juld
fuel burners. 2,517,985. Aug. 8.
Davis, Malcolm I.. Jr.. assignor of twenty per cent to
15. B. Davis, New York. N. Y., twenty per cent to T.
Wallace. IV, and twenty per cent to ^l. M. ^\'nllace,
Woodbridge, Conn. Baby support for use in bathtubs.
2,503,938, Apr. 11.
Davis. Maurice F., Syracuse. N. Y.. assignor to General
Electric Company. Uigh-frequencv heating apparatus.
2.512,311. June 20.
Davis, Melvin C, Denver, Colo. Coupling flange.
2.528,.343, Oct. 31.
Davis. Menno II., Detroit, Mich. Collapsible auxiliary
seat. 2,497,058, Feb. 14.
Davis. Meyer. Chicago. 111. Automatic camera focusing
device. 2.506.347. May 2.
Davis. Milford assigntH? : See —
GJertson, Slelvln J.
Davis. Milton E.. New York, N. Y. Garment construction.
2.517.289. Aug. 1.
Davis. Murray ('. : See^
Davis. Reese G. and M. C.
Davie. Nelson L.. Chicago. 111. ^Ilneral separation appa-
ratus and process. 2.516,902, Aug. 1.
Davis, Nelson L,. Chicago, 111, Mineral separation process.
2,521,152, Sept. 5.
Davis, Nelson L.. Chicago, HI. Densifier. 2.521,347.
Sept. 5.
Davis. Noble L. : See —
Chapin, Bernard L., Davis, and Cabot.
Davis, Pat R., Amarillo, Tex. Ranch and farm service
unit 2.524,no:i. Oct. 10.
Davis, Paul B.. and J. N. Pryor. assignors to The Davison
Chemical Corporation. Baltimore. Md. Moisture indi-
cator. 2.520,938, Oct, 24,
Davis, Pearl D,. and E, P. Porter. Jr., Bellfontaine, Ohio.
Singing bird clock. 2.504.811, Apr. 18.
Davis. P' illlp W.. Stockbridge, Mass. Sheath for hunting
knives. 2,528,501. Nov. 7.
Davis, R. Burnett, Seattle, Wash. Air filter. 2,505,175,
Apr. 25.
Davis, Ralph C, asffignor to The Firestone Tire & Rubber
Company. Akron, Ohio. Control apparatus. 2.495,160,
Jan. 17.
Davis. Ralph P., Squantum, Mass. Wrench frame mount-
ing a pivoted inner jaw fulcruming on a nut rotatable
on threaded shank of a sliding outer jaw. 2,493,529,
Jan. 3.
Davis, Raymond A., Seattle, Wash. Fishing boat hold and
oold storage constnjctlon. 2,529,051, Nov. 14
Davis. Reese G. and M. C, Forty Fort, Pa. Hinge,
2.527,403, Oct. 24.
Davis Regulator Company, assignee: See —
D.ivis, George C.
Davis, Richard C, Great Neck, and V. F. Boliman. Astoria,
N. Y., an<l C. E. Germanton, Summit, N, J . assignors to
Bell Telephone Lalxiratoriea, Incorpor.ited, New York,
N. Y. Aircraft trainer. 2,519,233, Aug. 15,
Davis. Robert L. : Ser —
Macintyre, John R.. and Davis. !
Davis, Robert L., assignor to American Seatintr Company.
Grand Rapids. Mich. Apparatus for heating canned
foods. 2.532,014. Nov. 28.
Davis. Robert S., A.io, Ariz., assignor of one half to R. E.
Edgington. Cleveland, Ohio. Camp kit havlni: two
table closures providing multiplei seals. 2,497,150,
Feb. 14.
Davis, Roy P. M.. assignee : See —
Shaeffer. Norbert.
Davis, Rov P. M., Hollvwood, Calif. Ilaircutting comb.
2,519.954. Aug. 22.
Davis. S. TL. Paper P.ox Company, The, assignee: See — I
Davis, Stanley H. '
Davis. Stanley IL. Middlesworth and Milstein.
Davis. Stanley IL. assignor to The S. H. Davis Paper Box
Comp.inv. Toledo, Ohio. Article holding and display
container. 2,503,379, Apr. 11.
LIST (>i i'Ail-:MKi:.S
171
Davis, Stanley H., L. F, Middlesworth and A. L. Milstein,
assignors to The S. II. Davis Paper Box Company, Tole-
do, Ohio. Article holding insert lor (oniuiueru.
2.511,569, June 13.
Davis, Thomas : See —
I'erret, William R., and Davis.
Wohlere, Herbert C, and Davis.
Davis, Thomas J., and V. B. Miller Beaumont, Tex. Tub-
ing cleaning device. 2,497,659, Feb. 14.
Dttvis it. Thompsou Company, UBSionee : Ute —
Weimer, William U.
Davis, Vincent C. : See —
Ausmun, Miltou A., Davis, and Ilundere.
Davis, \erne L., La Crescenta, Calif. Endless conveyer
tor viewing api)aratus. 2,521,348, Sept. b.
Davis, Verner F.. West Orange, assignor to Atlas Valve
Company, Newark, N. J. Snap-action control mecha-
nism. 2,530,052, Nov, 21.
Davis. Vernon C. Ilolabird. S. Dak. Device to prevent
breakage of poles and wires. 2.535.270. Dec. 26.
Davis, Vernon J., BuUaio, N. i. Lawn mowc-r. 2,028,041,
Oct, 31.
Davis. Vincent C, Oakland, assignor to Calilornia Re-
search Corporation, San Francisco, Calil. Electrical
bridge network. 2.504.965. Apr. 25.
Davis. Walter R.. Ilitchin, England, assignor to Imperial
Chemical industries Limited. I'roduction of ammonium
nitrate charges. 2,509,812, May 30.
Davis, Wells L. : Set-
Marco, Saivatore M.. and Davis.
Davis, Wilbur A., assignor of one-half to G. W. Davis,
Gibson City, Hi. Clip for pens and pencils. 2,531,113.
Nov. 21.
Davis, William C, New Canaan. Conn., and W. H.
Wcodrow, Wilbraham. Mass., assignors to Monsanto
Chemical Company, St. Louis, Mo. Creasing device.
2.526.202, Oct. 17.
Davis, Wiliiaui k'., Westport, N. Y. Antiskid device for
auto tires. 2,505,102, Apr. 25.
Davis, William L., assignee : JSee —
Letner, Frank A.
Davis, William L., Savannah, Ga., assignor to Union Bag
& I'aper Corporation. New York, N. i. Adjustable cam
mechanism. 2.528.344, Oct. 31.
Davis, William L., Wray. Colo. Coaxial switch. 2,509,217.
May 30.
Davis, William W., Greenwood, assignor to Eli Lilly and
Company, Indianapolis, ind. Linear measuring device
liaviug ligiit projei tlon means. 2,498,030, Feb. 21.
Davison Chemical Corporation, The, assignee : Sve —
Davis, I'aul B., and Pryor.
Legal, Casimer C, Tongue, and Wight.
Nicholson, Finley C, and Wilson.
I'a nick, \\ alter A., Jr.
Waring, Charles E., and Legal, Jr.
Wight, Edward 11.. and Tongue.
D'Avltaya. Raymond F. A. V., .Marseille, France. Driving
of motion-picture tiim. 2,532.542, Dec. 5.
Davitchd, Samuel L, Montreal, Quebec, Canada. Comb.
2,497,209, Feb. 14.
Davitcho. Samuel L. Montreal. Quebec, Canada. Juice
extractor for sciuetziug the juice from lemons, orani;es,
and other fruits. 2,507.963. May 16,
L)avol l{ubber Company, assignee: ^te —
Little, Jesse.
Davolt, Elton, Kelso, Wash. Starter booster. 2,529,921.
Nov. 14.
Jaw, Reginald F., Ilarbourne. and II. R. Fletcher, Ward
End. England, assignors to Du-iiop Tire and Rubber
Corjioraiiou, Bullalo. N. Y. Circumferentially dis-
tributed thrust type tire removing apparatus. 2,518,126,
Aug. 8.
Dawauce, Jean : See —
Braeonier. Frederic F. A., and Dawance.
Dawbarn. Waring L.. Winchester, assignor to Dewey and
Almy Chemical Company. North Cambridge. Mass. Liit-
calibratiug nuzzle tor meteorological balloons. 2.524.562.
Oct. 3.
Dawes. Ballev P.. Palo Alto, Calif. Condenser. 2,508,815,
May 23.
Dawes. Robert T.. Hud.son, Mass. Ribbon-type parachute
canopy. 2,520,533, Aug. 29.
Dawsey, Lynn H., R. R. L'mhoefer, and C. K. Muehl-
hausser. Kennu>re. assignors to Buffalo IMectro Chem-
ical Company, Inc., Tonawan<la, N. Y. Production of
tetrahydroanthrafjuinones. 2,495,229. Jan. 24.
Dawson, Charles R,, New York, and D. Wasserman,
Brooklyn, N. Y., assignors, by mesne assignments, to
The Harvel Corporation. Azo dyestuffs. 2,496,151,
Jan. 31.
Dawson. Charles R., New York, and
lyn, N, Y., assignors, by mesne
Harvel Corporation. 4-auuno-
2.502.436. Apr. 4.
Dawson. Charles R., New York, and D. Wasserman, Brook-
lyn, N. Y., assignors, by mesne assiirnments, to The
Harvel Corporation. Tri-nitro 3-pentadecvl phenols.
2.502.437. Apr, 4.
Dawson. Charles R.. New York, and D. Wasserman, Brook-
lyn, N. Y.. assignors, by mesne assignments, to The Har-
vel Corporation. Nitro-hydrogenated cardanols and pre-
paring same. 2.502,708, Apr. 4.
D. Was.<erman. Brook-
assignments, to The
■3 pentadecyl phenol.
Dawson, Edward G. : See —
Gerii. David C, and Dawsou.
Dawson. Emma R., assignee: See —
Smith, Samuel 11.
Dawson, Freti, Manchester, England, assignor to Im-
perial Chemical Industries Limited. ProUucuuu of di»-
persions containing solid polymers ot ethylene.
2,496,907, Feb. 7.
Dawson, George, Jr., Malvern, assignor to Paiugou Oil
Company, Inc., Brooklyn, N. Y. Can and drum ulliug
machine. 2,512,199, June 2u.
Dawson, James C, Jr., Kirk wood, assignor to Loose Leaf
Metals Co., St. Louis, Mo. Looae-ieaf binder device.
2.528.^66. Nov. 7.
DawBon, James F., Houston, Tex. Deep fat fryer.
2.535.905. Dec. 26.
Dawsou. Joliii 11., Kockviiie, Md. Dice game device.
2.526.123. Oct. 17.
Dawson, John ii., Rockvilie, -Md. Biscuit or cooky cutler.
2,52U,hll, Oct. 24.
Dawson, John W., Auburndaie, assignor to Raytheon
Manufacturing Company, Newtou, Mass. Condenser
welding system. 2,5u8,103, May 16.
Daw>on. JoUu \\ ., Auburndaie. assignor to Raytheon Mau-
ut'aciuriug Company. Newton, Mass. Resistance weld-
ing system. 2,5u&,'(U8. May 2o.
Dawson, John W., Auburndaie, assignor to Raytheon
Manufacturing Company, Newton, Mass. Condenser dis-
charge eystem. 2,525,872. Oct. 17.
l)..wooii, JoUu W., West Newiou, assignor to liaylheoQ
Manufacturing Company, Newton, Mass. Condenser
charging system. 2,515,635, July 18.
Dawson, John W., West Newton, and D. P. Faulk, Waltham.
assignors to Kayiheou Manufacturing Company, Newton,
Mass. Control circuits. 2,499,730, Mar. 7.
Dawson, Jolin W., West Newiou, and 11. Klemperer,
Belmont, assignors to Itaytheon Mauuiacturing Com-
pany, Newton, Mass. Electrical system. 2,515,634,
July 18.
Dawson, John W., West Newton, and II. Klemperer,
Belmont, a.>signors to Raytheon Manufacturing Com-
pany, Newtou, Mass. Condenser welding system.
2,510,636, July 18.
Dawson, Reginald D., Berkeley, assignor to Shell Develop-
ment Companv, San Francisco, Calif. Oil base drilling
tiuid. 2,4;»7,;H>S, Feb. 14.
DawsoD, Reginald D.. Berkeley, assignor to Shell Develop-
ment Company, San Francisco, Calif. Emulsion fluid
for drilling wells. 2,509,588, May 30.
Dawson, liicliard S.. Evanstou, assignor to Henry \ alve
Company. Incorporated, Cliicago, 111. Combination drier
and accumulator. 2,504,184, Apr. 18.
Dawson, Samuel E. : Scv —
I'imlott, John K., and Dawson.
Dawson, Wilfred 1'., Detroit, Mich. Winding mechanism.
2.529,075, Nov. 7.
Daw.son. William U., Stamford, Conn., assignor to Ameri-
can Cyauamid Company. New York. N. Y. Reacting a
chrome-tanned, hide hrst with a sulfonic acid syuian
and then with methylolnielamine. 2,522,606, Sept. 19.
Day, Bernard C. assignor to Bryant Chucking Grinder .
Company, Springtield. Vt. Gear holding diaphragm
chucK. 2.535.199. Dec. 26.
Day. Chester B., and E. G. Gault, Wewoka, Okla. Earth
drill bit. 2,524,428. Oct. 3.
Day. Eugene C, San Mateo, CaliL Paint can attachment.
2.532,895, Dec. 5.
Day, Everett E., Andover, assignor to The Bolta Com-
pany, Lawrence, Mass. Simultaneously molded bridge
stop construction for sliding clasp fasteners. 2,511,3y«,
June 13.
I'ay, George A., and B. G. Hoos, assignors to Brown Com-
pany, Berlin. N. 11. Bleaching treatment for cellulosic
materials. 2,513,787, July 4.
Day, George A., and B. G. Hoos assignors to Brown Com-
pany, Berlin, N. H. Bleaching ot sulfate wood pulp.
2,513,788. July 4
Day, Harold M. . Ser—
Arms, Merton U.. Grobey. and Day.
Jayne, David W., l>ay, and Gieseke.
Jayue, David W., Jr., and Day. '
Day, Harold M.. Cos Cob. Conn., assignor to American
Cyanamid Company, New Y'ork, N. Y. Preparation of
cation active resins. 2,497.054, Feb. 7.
Day. Harold M„ Cos Cob. Conn., and R. L. De Iloflf. Flem-
ington. N. J., assifjnors to American Cyanamid Com-
panv. New York, N. Y'. Preparation of cation active
n sins 2.522.569. Sept. 19.
Day. James R., Ottumwa. Iowa, assignor to Deere Manu-
facturing Co. Crop comminuting machine. 2.535,122,
Dec. 26
Day. James R., Peconic, assignor to Press Wireless. Inc..
New York, N. Y'. Wave transmission filter circuits.
2,510.868, June 0.
Day. John G.. Seattle, Wash. Box hook. 2,506,349,
May 2.
Day, Luther V., Gosport, Ind., assignor to National Tool
and Die Company, Inc., Louisville, Ky. Window move-
ment control spring. ' 2,505,G3S, Apr. 25.
E»ay. Maurice J., Oak Park, 111., assignor to Carnegie-'
Illinois Steel Corporation. Production of tliermally
hardenable boron-titanium st'^els. 2.528,867. Nov. 7.
172
indf:x of patents, 1950
assignor to Libb^^y Owens-Ford Glass Com-
' ■ ■ ■• '- 048.
Ohio. FabricatiDi,' glazing units. 2,521
Detroit. Micu. Casting metals. 2.497
>10.
Day. 11.-.!; h K.,
[lanv, 'I'ul'/ilo
Day. K.iv E
Feb. It. . •
Day. William U. : See —
I.itihl'ord, Oeorse 15 , and Day.
Dav. William M.. Salisbury. Md., and R. L. Fryer, Jr
Uashington, D. C. Container with capillary controlled
dispensing means. 2, 49."), 230, Jan. 24.
Dave, Marvin H . H>nd.T.^<>ii, Tex. I'ump plunger pack-
ing. 2,')31,«T2. Nov. 2s.
Davu'er, Jonas E., I'.in:;hamton. and O. 15. Shafer. Owego,
a.-isignurs to International Business Machines Corpora-
tion. New York. N. Y. Uccord feeding device. 2,528.427,
Oct. ;u.
Daystroin Corporation, assignee : See —
Kipp, Karl.
Icivt'.n, Carl S. : See —
^ ;!;_•. James F.. an 1 Dayton.
DayS'n. *'ari S., Bridgeport, Conn., assignor to General
Eleetrio Company, dear and clutch mechanism for
spinner type clothes-washing rnachlnes. 2.517,088.
Dayton Folding Box Company, The, assignee : See —
Buerg.r, William J.
Dayton, (irant H., Kincsburg. (.'alif. Rotary power
cultivator.
,531,.=i.^7, Nov. 28.
Dayton M.illeable Don Company, The, assignee: See —
Cromi-, I>>ster <'.
Dayr(.n I'lirnp ami Mfg. Company, The, assignee: See —
Eicknifver. Earl E., and Mains.
1 1 lyton liublher Company, The, assignee
I'.ai'ciu, lionry NI.
and Luaces.
See-
It
Crosby, M.Ivin A..
Ro( koff. .losepli
Rothermt'l. P'dward M.
Waiuii Dale L
W-l*.-. H. llix.
ize. HfMirv. .Mount Vernon,
2..')02.s31. .\pr. 4.
azley, Frederick C, Startford. Conn., assignor to <;en-
Lamp holder for circular lamps.
I
N. Y. Cigarette holder.
• ■rai El^"'tric Companv.
•_'..''>34.'.i.'..". Dec. lU.
Dazzi, Joachim, Dayton, Ohio, assignor to Monsanto
Chemical Company, .St. Louis, Mo. Plasticized vinyl
chloride polymers. 2, .".20. 084. Aug. 22.
Dazzi, Joachim, and C. 11. Rector, Jr., Dayton, Olilo. as-
signors to Mcinsanto Chemical Company, St. Louis, Mo.
Vinvl chloride compositions. 2.41>8.r,02. Feb. 21.
D.-acv. William H.. .New York. N. Y., assignor to Vermont
.MaVl.lt' c.'inpanv. Proctor. Vt. Forming letters in stone
an.! r-<ul'in_- pr.'.lnct. 2..'>24..'93. Oct. 3.
Deakln, Cerald. Hs.slgnor to International Standard Elec-
tric Corporation. New York. N. Y. Contact brush
spre;>..:.r an! truidi- for electric selector switches.
2.4y5,7'il. Jan. 31.
Deakln. Gerald, assignor to International Standard Elec-
tric I'orporation, new York, N. Y'. Combined contact
bnish cuide and spread'T f.ir electric selector switches.
2,49.T.7n2, Jan. 31.
Deakin. G»>ral.l. assignor to International Standard Elec-
tric Corporation, New Y'ork, N. Y". Remote position con-
trol system. 2,498.t)rj4. Feb. 28.
Deakin. Ceral.l. assign. ir to International Standard Elec-
tric c..rp. .ration, N^w York, N. Y Selector switch.
2,.'^.iVj.4:;s, Apr. 4.
Deakln. Ccrald, assii:n.^r to International Standard Elec-
tric Corp.iration. New York, .N. Y'. Telecommunication
system. 2,502,439, Apr. 4.
D^'akin, Gerald, assignor to International Standard Elec-
"orporation. New York, N. Y. Variable impulse
i.i'ter. 2,.")n2,440. Apr. 4.
Cer.ild. assignor to Internationnl Standard Elec-
• ■:;.. ration. Now York, N. Y. Reciprocating drive
p. ~ra for automatic selectors and similar devices.
||'^4. June ♦">.
Jerald, assignor to International Standard Elec-
tric Corporation. New York. N. Y'. Chain drive for
universal selectors. 2.512.612, June 27.
■akin, i.erii.l. assJLrnor to Intornational Standard Elec-
tric Corporation. New York, N. Y. Reciprocating drive
mechanism for automatic selectors and similar devices.
2..".I7..')40. Aug. 8.
Deakin, GeraM. assignor to International Standard Elec-
tric Corporation. Now York, N. Y. Night switching
for private automatic branch exchanges. 2,520,130.
Aug. 29.
Deakin, 'terald, as.signor to International Standard Elec-
tric Corporation, .NVw York, N. Y. Selector switch
carriage control means. 2.520,131. Aug. 29.
Deakin, GeraM. assignor to International Standard Elec-
tric I'orporation, New York, N. Y, Calling party Identi-
fication for autumarii' t- U'phone systems. 2,524,773.
Oct. 11'.
Deakin. (ierald, assignor
trie Corporation, New
2. ."-'4. 774. Oct. 10.
Deakin, Gerald. New Yor .
Jf'rsfv City. N. J., assiirn
Electric C'lrporati.m. New
drive. 2..'>10.n>s.'), June 0.
trie c
tr:i nsr
Deakin.
t r : c (■
in-.!;
2..' It),
rieakla.
D.
to International Standard Elec-
York, N. Y. Telephone system.
N. Y ,
>rs to
York
and J. C, Jablonowskl,
International Standard
N. Y. Selector switch
Deakin, Stanley T., E>well West, assignor to British
Mechanical Productions Limited, Leatherhead, Surrey,
England. Thermionic valve holder. 2.493.t>.")S, Jan. 3.
Deakln. Stanley T.. Ewell West, assignor to British .M-
chanical Productions Limited, Leatherhead, England.
Saddle fixing for thermionic valve holders and other
electrical components. 2.495.838, Jan. 31.
Deal, Carl O., Jr. : See—
Nixon. .Man C, Deal, and Evans.
Deal, Erastus C, Rye, assignor to Deal Slide-Lock Devices,
Inc.. New York. N. Y. Adjustable lock. 2.521.83li,
Sept. 12.
Deal, Erastus C. Rye. assignor to Deal Slide-Lock Devices,
Inc.. New York, N. Y. Brake with drive release.
2.531.970. Nov. 28.
Deal. Harmon B. : See —
Rankin. John A.. Alexander, and Deal.
Deal, Louis L., Rye, assigner to Deal Slide-Lock Devices,
Inc.. New York. N. Y. Adjustable locking device.
2.52 1.83.="^ Sept. 12.
Deal. Louis L., Rye. assignor to Deal Slide-Lock Devices
Inc., New York. N. Y. Adjustable locking device.
2.531.971. Nov. 28.
Deal Slide-Lock Devices, Inc.. assignee : See —
Deal. Erastus C.
Deal. Louis L.
Deal, Troy M.. Cedar Rapids. Iowa, assignor to Link-Belt
Speeder Corporation. Dragline bucket. 2,525,528,
Oct. 10.
Dean, Albert G, Narberth. assignor to The Budd Company,
I'hiladelphia, Pa. Joint structure between undorframe
and side wall subassemblies of railway cars. 2,504,65(5,
Apr. 18.
Dean, Albert G., Narberth. assignor to The Budd Company,
Philadelphia, Pa. Body for vehicles, especially railway
cars. 2,504.660, Apr. 18.
Dean, Albert G., Narberth, assignor to The Budd Company,
Philadelphia, Pa. Door operator. 2..")14,033. July 4.
Dean, Albert G., Narberth. assignor to The Budd Company.
Philadelphia. I'a. Supporting railway cars on their
trucks. 2,514,034, July 4.
Dean. Albert G.. Narberth, assignor to The Budd Company.
Philadelphia, Pa. Roof and side wall connection for
railway cars and similar vehicles. 2. ."114,122, July 4.
Dean, Albert G.. Narberth, assignor to The Budd Company,
Philadelphia, Pa. Roof and side wall construction of
bodies for land vehicles, especially railway cars.
2,514,123, July 4.
Dean. Albert G. .and W. B.. Narberth, assignors to The Budd
Conu)any, Philadelphia. Pa. End underframe construc-
tion for vehicles, especially railway cars. 2.504.112,
Apr. 18.
Dean, Albert G.. Narberth, and N. W. Fesmire, Willow
Grove, assignors to The Budd Company, Philadelphia,
Pa. Sleeping car facilities. 2,514,032. July 4.
Dean, David : See —
Glascoe. Paul K.. and Dean.
Dean, David, and R. C. Houck, assignors to Eastman
Kodak Company, Rochester, N. Y. Color process involv-
ing change in Isoelectric point of gelatin. 2,529,922.
Nov. 14.
Dean, Dion K.. Rahway, N. J., assignor to Foster Wheeler
Corporation. New Y'ork. N. Y. Api)aratus for the strip-
ping of volatiles from fluids. 2,500,934, Mar. 21.
Dean, Elliott D.. Putnam, Conn., and A. H. Rogers. North
Billerica, Mass., assignors, by mesne assignments, to
The Putnam Needle Comnan.v. Machine for grinding
down conical points of arawn steel rods. 2,.i28,042.
Oct. 31.
Dean. George A.. Radburn, N. J., assignor to Curflss-
Wrlght Corporation. Blade seal for propeller spinners.
2,498,072, Feb. 21.
Dean, ITerbert J.. Bay City, Mich. Flshllne stralghtener
and conditioner. 2,517.089. Aug. 1.
Dean, Joe O., Wallingford. Conn. Cap and clip for pens
or the like. 2,501,439, Mar. 21.
Dean. John R., assignor of one-half to C. IT. Darbv, Buffalo.
N. y. Window cleaning device. 2,521.907, Sept. 12.
Dean, Karl C. : See —
Poole, Henry G., Ravitz. and Dean. '
Dean, Kenneth W.. H. S. Beattie. and R. E. Page,
Poughkeepsie, assignors to International Business
Machines Corporation. New Y'ork. N. Y. Sorting appa-
ratus. 2.531,874, Nov, 28.
Dean, Raymond M.. Westfleld, and E. P. Cashman,
Bayonne, N. J., assignors to Standard Oil Development
Companv Manufacture of organo-substituted acids of
phosphorous. 2,523,147, Sept. 19.
Dean, Reginald S. and F. R. Keeshan, Jr., Washington,
D. C. ; said Keeshan, Jr. assignor to said Dean. Sulfur
coated diaphragm and making same. 2,519,891,
Aug. 22.
Dean, Russell T., Baltimore. M<1.. assignor to American
Cyanamid Company, New Y'ork, N. Y. Rubberlike poly-
mers plasticized with dibutyl dihydracrylate. 2.498,532.
Feb. 21.
Dean, Walter B. : See —
Dean. Albert G and W. B.
Dean. Walter B., Narberth, assignor to The Budd Company,
Philadelphia, Pa. Body, especially roof and vehicles
such as railway cars. 2,504,111, Apr. 18.
LIST OF PATENTEES
173
Dean. Walter B., Narberth, assignor to The Budd Company,
Philadelphia, Pa. Underframe for vehicles, especially
railway cars. 2.504,113, Apr. 18.
Dean, \\ alter B., Narberth, assignor to The Budd Company.
Philadelphia, Pa. Body for vehicles, especially rallw.ty
cars. 2,504,657. Apr. 18.
Dean, Walter B., .Narberth, assignor to The Budd Company.
Philadelphia, I'a. Body side wall lor vehicles, especially
railway cars. 2,504,659. Apr. 18.
JDean, Walter B.. Narberth. and N. W. Ftsmire, Willow
Grove, aeaignora to The Budd Company, Philadelphia,
I'a. Sleeping car room arrangement. 2, 49b, 255,
Feb. 21.
' Dean, Walter B., Narberth, an.i G C. Smith, (ilenslue. Pa.,
as.-ignors, by mesne assignuieiits. to He.v\\ood\VaKef!eI(i
Company. Gardner. Mass. Ke<lii.li.g boat. 2,508,59b,
.May 23.
Dean, Walter N., Washington. D. C, assignor to The
Sperry Corporation. Automatic volume control.
2.519,359. Aug. 22.
Dean, William l'., Warrington. Fla. Storm ventilator.
2.520,(>25, Aug. 29.
Dean. William W. H.. Pointe Claire. Quebec, Canada,
assignor to Radio Corporation of America. Control
circuit. 2,496.446, Feb. 7.
Dean. William W. H., Pointe Claire, Quebec, Canada, as-
signor to Radio Corporation of America. Peak limiting
expandini: amplifier. 2,507,145. May 9.
Dean. William W. H., Pointe Claire, Quebec, Canada,
assignor to Radio Corporation of .America. Automatic
gain control of an audio system. 2,507,695, May l<.
Deanesly, Richard .M.. Hinsdale, assignor to Iniversal < i;l
Products Company. Chicago, 111. Reactor for liigii ttt;.-
perature cracking. 2,529,598, Nov. 14.
De .\ngelis, Frederick, Hasbrojck Heights, N. J. Metal
fabric cleaning pad with pockets. 2,517.ri37, .\ug. 8.
De Anglla, Mario, Okanogan, Wash. Sewage disposal
system. 2.518.292. Aug. 8.
De Anguera, Eva, assignee : See —
De Anguera, Philip.
De .Angueri, Philip, Cincinnati, assignor to E. de Aneaera,
H.I mi I ton, Ohio. Heavy-duty vehicle. 2,518,293,
Aug. 8.
Deans, Lillian W., Charlotte, N. C. Mounting for cornices.
2,513,009. June 27.
Dear, Alexander T. C. assignor to Lewln Road Sweepers
Limited, West Bromwich. England. Refuse collecting
vehicle. 2.505,731, Apr. 25.
Dear. Alexander T. C, assignor to J. P.ruckhouse & Com-
pany Limited, West Bromwich, England. Coupling for
\ehicles. 2.516.555, July 25.
Dear, llarl. New London, assignor to The Hancock Brick
^: Tile Company, Findlav, Ohio. Tile handling and tut-
off mechanism. 2.494.037. Jan. 10.
Dearborn, Arthur S.. assignor to Ampro Corporation.
Chicago. 111. Safety shutter for picture proje(?tors.
2.504.966. Apr. 25.
Dearborn Chemical Comiiany, assignee : See —
Gunderson. Lewis O.
Loudenback, Clyde I., and Riesen.
Dearborn Company, The, assignee : See —
Kelly, Gooding N.
Dearborn Glass Company, assignee: See —
CiL-frrip. \'ernon M.
Dearborn Motors Corporation, assignee : See —
Simmonds. John J.
S^immonds, Wayne W.
Dearborn, Robert J., and J. A. Stekol, Toledo, Ohio, as-
signors to International Minerals and Chemical Corpora-
tion. Resolution of amines with pyrrolidone carboxylic
acid. 2.528.267. Oct. 31.
Deardorff, C. E., Inc., assignee : See —
Deardorff, Clarence F.
DeardorIT, Clarence E., Sacramento, Calif., assignor to
C. E. Deardorff, Inc. Cream separator. Re. 23,215,
Aiir. 4
Deardorff, Clinton E.. San Fernando, and W. E. Elder,
Sherman Oaks. Calif., as.slgnors to Bendix Aviation
Corporation. South Bend. Ind. Valve. 2,509,589.
Mav .-^0.
Deardorff. Clinton E.. Snn Fernando, and A. A. Meddock.
North Hollywood. Calif., assignors to Bendix Aviation
Corporation, .South Bond, Ind. Lever handle doteni and
release. 2,512.312. June 20.
Dearman, James V.. Hollywood, Calif. Fountain pen.
2,521.285, Sept. 5.
l>e Armond, James K., Arlington. Va. Optimum frequency
ra<lio comnuinicatltm system. 2,521,696, Sept. 12.
De Armond. Raymond. Collinsville, Okla. Combination
wire sfrotching tool. 2.501,500. Mar. 21.
I >earsley. George : See —
.Mollns, Desmond W., Ruau, and De.nrslev.
Dearsley. George, assignor to Mollns .Machine Companv
Limited, London, England. Rotary tobacco cutting
machine. 2,535,672, Dec. 26.
De.irsley. (Jeorge, Scarsdale, .N. Y'., assignor to Molins
.Machine Company Limited. London. England. Packet
making or other machines comprising Intermittently
rotatahle disks or turrets. 2,512,922, June 27.
Keatherage, William N., assignee: See —
Simons, Lowell W.
De Back. William, San Jose. Calif., assignor to Food Ma-
chinery and Chemical Corporation. Oiling system for
lifts. 2,504,661. Apr. 18.
De Baufre, William L., Lincoln. Nebr, Process and appa-
ratus for removing water vapor and carbon dioxide from
gases. 2,503,939, Apr. 11.
De Baufre. William L.. Lincoln, Nebr. Process and appa-
ratus for variable low temperature refrigeration.
2,506,350, May 2.
De Baufre, William L., Lincoln, Nebr. Gas liquefaction
process and apparatus. 2,520,626, Aug. 29.
De Baun, John E., Upper Saddle River, N. J. Educational
game. 2,493,477, Jan. 3.
De Beauregard. Amedee C. Locust Valley, N. Y*.. assignor
to Specialties, Inc. Safe pull-out altitude computer.
2,524.007. Sept. 26.
r>e Becze, George : Hee —
Liebmann. Alfred J., and de Becze.
De Becze, George, and A. J. Liebmann, Cincinnati. Ohio,
assignors to Schenley Industries, inc. Apparatas for
aerating liijuids. 2.530,814. Nov. 21.
I>e Bell, (ieorge W.. East Chatham. N. y., assignor to
Beneke Corporation. Columbus. .Miss. Toilet seat hinge
and stop. 2,535.789. Dec. 26.
De Bencdictis, Aluo : ;^'ce —
Luten. Daniel B.. Jr., and De Benedictis.
Luten. Daniel B.. Jr.. Hedberg, and De Benedictis.
Debenham, William S., Chicago, 111., assignor to Camegte-
lllinois Steel Corporation. Making basic furnace bot-
toms. 2,504,185, Apr. 18.
De Benuevllle, Peter L. : See —
Bock. Louis H., and de Benneville.
De Benneville, Peter L., assignor to Rohm & Ilaas Com-
pany. Philadelphia, Pa. Butenylene bis (ammonium
lialides). 2,525.777, Oct. 17.
Lie Benneville, Peter L., Philadelphia, Pa. L. J Arm-
strong. Wenona. 111., and L. H. Bock, Huntingdon Val-
ley, Pa., assignors to ROhm & Haas Companv, I'hiladel-
phia, Pa. Quaternated 3,5-dlmethyIphenyl ethers.
2.499.213. Feb. 28.
De Benneville. Peter L.. Philadelphia, and L. H. Bock,
Huntingdon Valhy, assignors to Rohm & Haas Company.
Philadelphia, Pa. Quaternary ammonium compounds
from halomethylated 3,5-dimethylpheuyl polyethers.
2.499.214, Feb. lls.
De Benneville, Peter L.. Phllad. Iphia. and L. H. Bock,
Huntingdon Valley, assignors to Ruhm & Haas Companv.
Philadelphia, Pa. Quaternary ammonium derivatives
from halomethylated polymers of 3,5-dimeth\ Iph^nvl
ethers. 2,499.215, Feb. 2S. • »^ -
De Benneville. Peter L.. Philadelphia, Pa., L. H. Bock,
Shelton, Wash., and R. W. Gormly, Collingswood, N. J.,
assignors to Rohm & Haas Comi»any, Philadelphia, Pa.
Xylylene bis (quaternary ammonium halides). 2,519,440.
Aug. 22.
De Benneville, Peter L., Philadelphia, Pa., and R. W,
Gormly, Collingswood, N. J., assignors to Rohm & Haas
Company, Philadelphia, I'a. Tris-quaternary salts of
l,3.5-tri8-dlmethylaminomethyl benzene and alkyl benzyl
chlorides. 2,519,441, Aug. 1^2.
De Benneville, Peter L., I'hiladelphia, Pa., and R \v.
Clormly, Collingswood, N. J., assignors to Rohm &. Haas
Company, Philadelphia. Pa. Dialkoxyxylvlene-bis-
qiiatcrnary salt<. 2,519.099. Aug. 22.
De Benneville, I'eter L.. Philadelphia, Pa., and L. H. Bock.
Shelton. Wash., assignors to Rohm & Haas Company.
Philadelphia. I'a. l,4-but-2-yne bis quaternary ammo-
nium halides. 2,525,778, Oct. 17.
De Benneville, Peter L.. Philadelphia. Pa., and K \v
Gormly. Collingswood, N. J., assignors to Rohm k Haas
Company. Philadelphia. Pa. Alkane bis quaternary
ammonium salts. 2.525,779, Oct. 17.
De Benneville. Peter L.. Philadelphia. Pa., and 11. D.
Segood, Flushing N. Y., assignors to Allied Chemical &
Dye Corporation. Benzhydryl esters as Insecticides.
2,530,653. Nov. 21.
De Blasio, Conrad G., Red Bank, N. J. Magnetic recorder
adapter for motion-picture projectors. 2,532,701, Dec. 5.
De Boer, Grey. .New York. N. Y. Hair dressing devfce.
2,518,667. Aug. 15.
De Boer, Jan, and G. Schenkel, Eindhoven, Netherlands.
jiBsignors. by mesne assignments, to Hartford .National
Bank and Trust Company. Hartford, Conn., as trustee.
Pickup provided with a member for protecting the
scanning needle. 2,496.861, Feb. 7.
De Boer, Jan, and G. Schenkel, Eindhoven, Netherlands,
assignors to Hartford National Bank and Trust Com-
p.iny. Hartford, Conn., as trustee. Electiodynamic
pickup. 2,.509,968, May 30.
De Boer, Kornelis, Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company, Hartford,
Conn., as trustee. Dmice for the stereophonic trans-
mission of sound. 2,520,798, .Aug, 29.
De Boer, Kornelis, Eindhoven, Netherlands, assignor, by
mesne assignments, to Hartford National Bank and
Trust Corapanj-, Hartford. Conn., as trustee. Stereo-
phonic sound recording system. 2,532.150. Nov. 28.
De Boer, Willis. Williamsville, G. A. Betts, Eggertsvllle.
and E. C. Polidor, Rochester, assignors to Precision
Methods Co., Inc., Buffalo. N. Y'. Optical projection
comparison device. 2,504,503, .\pr. 18.
Ite Boisblanc, Deslonde R.. Bartlesville. Okla., assignor to
Phillips Petroleum Company. Detonation meter.
2,496,.337, Feb. 7.
De Boisblanc. Deslonde R., Bartlesville, Okla.. assignor
to Phillips Petroleum Companv. Volume control
2.506,491, May 2.
174
INDKX Ul i'ATEXTS, 1950
I
Up Boisblanc. DeBlonde R.. Bartlesville. Okla.. assignor to
rhillli's I'etrolpum Conipauy. Detoniition voltage nieas-
.riii- iiu'aiis. J,.".34.Uii4, Deo. lli.
I >,■ I'.oir^blaac, Deslonde R.. liartlesville, Okla.., assignor to
I'hillips Petroleum Couiiiany. Detonation meter.
_.:>34. UU.l. Dec. lli.
I >• Hose, Coorge P., assignee: See — -^
D" Hr^'iaiuier, Ca'mlel, Newport, assignor to American
\:....~^' Curporation. Wilmington, Del. Treating flla-
mentarv materials. 2,502,129. Mar. 28.
De Br"V. Helnrlrh : See — ,^ „ e ..i,o«<.
Rlfiia.JIerie, de Hrey, van Weenen, Boers, Sypkens,
and van Ileeckeren. „»...„
Debrio Andri6 V. L. ("., Paris, France. Diaphragm strip
for him printing. 2,501.813, Apr. 18.
Debrie. An(ir4 V. L. d, Paris, Franco. ( amera_ having
film cutoff knife and removable magazine. 2,.}-(),7JJ,
Debde' Andre V. L. C Paris, France. Gravity-operated
frict'ion means. 2.531,558, Nov. 28.
De Brocke, Ben n.. Jackson Heights, N. 1. Tray for
making ice cubes of various designs and shapes.
DeBruyne,' .Norman A.. Duxford, England, assignor by
mesne assignments, to Rohm & Haas Cbmpany, 1 hlla-
delphla. I'a. Providing adhesion between surfaces.
■^ 4<)0 134 Feb 28
De*"l'.ruvne,' Norman A., assignor to Techne (Cambridge)
Limited Dnxford, England. Device for maintaining a
constant fluid pres.sure. 2.514.220 July 4. „ ,^^ -or
De Btiigne, Carl. Detroit, Mich. Knife sheath. 2,500,5..5,
Debuit L'luls. Grenoble, France. Bicycle or motorcycle
carrying a single steering wheel and transmission gears
and "connections therefor. 2,505,4fi4, Apr. 25.
Debuit, Louis. (Jrenoble, France. Change-speed mecha-
nism with permanently meshing gear wheels. 2,517, 1 09,
Aug. 8.
Debye. Peter P. : f!ee —
Basse. Warren F., Lambert, and Debye.
Dec, Joseph : See — * I
Strain, William FL. and Dec.
D'' Calignon. Philippe : See — I
Lrlson, Jaciues, de Calignon, and Pingard. ,
Docarlo Vito. New Uochelle, N. Y. Hedge trimmer.
2.4<.)7.2n, Feb. 14.
f)p Carson, U 'izer P>., and L. Ilemmer. T'nris. P'rance, as-
signors to Societe anonyme dlte : Standart Francaise
de.s Petroles. Producing synthetic lubricants. 2,518,529,
Aug. 15.
Decatur Pump Company, assignee : See —
Burks, Arthur W.
Decca Record Company Limited. The, assignee : See —
Fennessv, Kdward, and Roberts.
Grenfell', Alexis R
O'Brien, William J
O-Brlen. William J., ai-.d Tnller-Bond.
Toller-Bond, Dudley H.
p.cppoli. Carmine, Bellevile. N. J. Scoreboard. 2,527,G21,
o,t. :n,
De Cesaris Frederick, Johnston, R. I., assignor to James
Manufacturing Co.. Inc. K-y holder. 2,531.325, Nov.
21.
Decliamps, Georges. Liege, II. LeBihan, Erahourg, and
(' r..'audet. assignors to Snclete P>elge de I'Azote et des
}'r,,,hiit8 Chimiques du Marly, Liege, Belgium. Adreno-
clirnme mono-semicarba/one compound and haemostatic
composition. 2,506.294, May 2.
De Champs Gonzacue. Paris, Frin'^e. assicrnor to Societe
Franeaise Radio Electrique. Multiple switch. 2.528,345,
Oct. .'U.
Dechant, Frederick tl T' >; N vv. Valve and meter ap-
Dcrk, (;.'nr-e c.. I'.iJ^'aln. \ Y. Hanger for trousers and
skirts. 2, 493.800, Jan. 10.
Deck. John C. : Sec — ■• ' |
MovKT. Wilmer L., and Deck.
p.M '. r. i;eorge A., Fenton, asslCTior to Link Aviation,
Ir.r.. r.inghamton. N. Y. Signaling means for training
devices. 2.493.228, Jan. 3.
Decker, John B. : See —
McArthur. Herbert A. nnd Decker.
Decker, John F.. .\lbanv, N Y. Electrical circuits for test
meters. 2.517.r,38, .Vuc:. 8.
Decker. William E.. Melrose Hlshlands. Mass.. assignor to
Technical Specialtie-j Company. M»nhylation of xan-
thine to form cntTeine. 2.50'.».n84. May 23.
Deckert, Oscar R., Newtonvillc. Mass. Meat tendering
marbine. 2..'.ir.,r,21. July 25.
Declercq, Aini4. Brussels. Belgium. Bicycle type racing
d«'viep 2. -'04. 007. Apr. 11.
De Corti Peter. New Brit;!in i"onr\. Hand cultivator and
■sve-df-r. 2.r.29,542, Nmv. 14.
Dp Civ-.., Tl- !i B., Basking Ridge, N. J., nsiSignor to Bell
Tt 1' pin:.' Laboratories, Incorporated, New Y'ork, N. Y.
Stable ctirahle polvorLrariosiloxane compositions.
2,51fi.047, Jnlv 18.
n.> Cosr.^ J lin H.. Baskin_' Ri'lu'e, N. J., nsslgrior to Bell
Tfi>';'!i'iiif I.,!t">r'i tories. Incori>or.'ited. New Y'ork, N. Y.
Sealing conu">sitiwn. 2.532.G99, Dec. 5..
f>f. f •|.-i rs.-v Vy•■-<n'^ M.: f^rr —
Thplander. W. Vincent, and De Coursey.
and van der Zalm.
to Manitowoc Shipbuilding
Latch construction.
and Peterson.
Coultas, and Andrews.
I
De Craelie. Edmond P.. Westchester, assignor to Crane
Co.. Chicago. 111. L'nit providing mechanical move-
ment responsive to temperature changes. 2,507,460,
Mas' 9
De'Craene, Edmond P.. Westchester, R. Fennema and F.
J. Cantalupo. assignors to Crane Co.. Chicago^. lU.
Toggle operating mechanism for valves. 2,al.),4y5,
July 18. , . c c T
Dederlch. Fred S., assignor fo S. C. Johnson & Son. Inc.,
Racine. Wis. Conveyer gate. 2.528.8r)8, Nov. 7.
Dedieu. Jean, His Haute-Garonne, France. Guided motion
transmission. 2,522.(507. Sept. 19.
De Directle van de Staatsmljnen in Limburg, assignee:
See —
De Konine. Jacob.
Driessi-n. Nlaxlmillaan G.
^lusje, Mathljs H. R. J.
Plusje, Mathijs H. R. J..
Dedrlcks, Alvln N., assignor
Company, Manitowoc, Wis.
2.499.818, Mar. 7. , ,. a
Dee Audrey M., Hollywood, Calif. Shoulder pad.
2,.532.0.')9, Nov. 28.
Dee, Jack : See —
Gillman, Stanley N., and Dee. . „ , ,
De Eds, Flovd, San Francisco, and A. N. Booth. Berkeley,
Calif., assignors to the United States of America as
represented by the Secretary of Agriculture. Isolating
quercltrin. 2;534,2.^)0, Dee. 19.
Deere 8c Company, assignee : -See —
Anderson, Ralph L.
Andrews, Norman F.
Andrews, Norman F., and Dort.
Andrews, Norman F., Dort, Verger, Coultas, nnd Hill.
Beckstrom, f'arl V.
Bohmker, Thomas W., Walz, and Clark.
Bro\vn. Theopbilus.
Cade, William M.
Court, Frank T. '
] Johnson, Ellsworth T.
' Lesser. Nathan.
Neighbour. Leonard B., and Korum.
Neighbour, Leonard B., and Roscoe.
Neighbour. Leonard B., and Thomann.
Oehler, Alvln W.
. s German. Orey W.
■^^ German, Orey W.,
Paradi.se, Louis A.
Paradise, Louis A.
Rocoe. Merrill W.
Seheid, Herman.
Silver, Walter II., and CantraL
Silver. Walter H., .-ind Cox.
Stueland. Harold M.
Walz, Claude W.
Walz. Claude W.,
Walz. Claude W.,
Walz. Claude W.,
Walz, Claude W..
White. Charles H. I
Deere Manufacturing Co.. assignee : See —
Adolphson. Evert W.
Carlson, Bernard E. i
Day, "Sanies R. '
Du Shane, Wallace H.
Gustin. William E.
Hill. Ceorge B.
Hill George B., and West.
Hill, George B., and Zollara.
Jirsa. Emil F.
Jlrsa, Emil F., Hansen, and Bopp.
Jones, Frank D., and West.
Ri. h, Barrett G.
Tuft. Miles H.
West. Jai .-s R.
Worthlngton, Wayne H.
Deering. Milliken & Co.. Inc.. assignee : ^ee —
Field. Jacob M.
Deering Milliken Research Trust, assignee: See —
Anderson, Wilmer C.
Ingham. Robert M.. Jr.
Wainwrlght. Lawrence.
Deering. Roland F. : See —
Deery. Roland F. ^ ^ , ,
Deerwester Lester W., Canton, Ohio Bottle carrier.
2,513,715. Julv 4.
Deery Roland Y.. now by Judicial change of name to
R F Deering, assignor to Union Oil Company of Cal-
ifornia. Los Angeles. Calif. Catalytic hydration of
olefins. 2.490.621. Feb. 7.
Deeter Everett L.. Washington, D. C. Electronic control
system. 2,503.248. Apr. 11.
De " Fflbregues-Bolxar Soler, Juan Antonio, Barcelona.
Spain Manufacture of articles of cellular structure.
2.503,139, Apr. 4.
De Faymoreaa, Etienne, New Y'ork, N Y . and A <]>- C, nv.'-
naln Paris, France, assignors to IntiTnati'n.al Stand-
ard Electric Corporation, New York, N. Y. Radio aeri;.l.
2,498,655, Feb. 28.
Deffenbaugh, John L. : See —
Davies, James M.. and Defrenbaiiirh.
Defiance Manufacturing Company, assignee : See-—
Graham, Clarence T.
and Clark,
and Cl.msen.
, and Griff.
Griff, and Clausen.
Ll.^T VF i'ATENTEES
1
id
De Flon James G., assignor to The Fluor Corporation,
Ltd., Los Angeles, Calif. Cooling tower water distribu-
liou system. 2,517, 039, Aug. a.
De 1 lorez Engineering Company, lucorporated, assignee :
Bee —
liuddeii, Edgar L.
Cashiii. Irank J.
\ Getzoff, Edward M.
De Florez, Luis, U. S. Navy. Aircraft instrument.
2,490,274. Feo. 7.
De Florez, Luis, E. K. Smith, and G. W. Hoover, U. S.
Navy. Wind drift equipment.' 2.528,502, Nov. 7.
De Forest, T.iber, Norihbruok, aid U. N. Staats, assignors
to Magnallu\ Corporation, Chicago, 111. Delecting sur-
face discontinuititB in electrically poor conductive sur-
faces. 2,499,400, Mar. 7.
De Forest, Taber, Nonhbrook, and U. N. Staats, assiguora
to Magnailux Corporaiion, Chicago, 111. Detecting sui-
face discontinuities. 2,499,407, Mar. 7.
De i'oresi. Taber, Nonhbrook, and H. N. Staats, assignoi>
to Mai:uallu.\ Corporation, Chicago, 111. Apparatus
for detecting surface discontinuities. 2,515,390, July
IS.
De Forest. Taber, Northbrook, and H. N. Staats. assignors
to Maguallux Corporation, Chicago, 111. Delecting
cracks in porous surfaces. 2,510,857, Aug. 1.
De France, lieiiri. Saint-Cloud, !• ranee. I'icture and
sound transmitter. 2,510,021, June 0.
De France, Heuri G., Saint Cloud, France. Apparatus for
deterraiuing a direction. 2,513,849, .luly 4.
De France, Henri G., and R. Bocquel, assignors to Tele-
Industrie S. A. R. L.. I'aris. France. Television device
for recording motion-pictures thereof. 2,531,031, Nov.
Deiranoux, Jacques M., Albert ville, assignor to Societe
D Electro Chlmie D Elect ro-Metallurgie et des Acieries
Electriiiues D Cgine, Paris, France. Chromium nickel
steels 2. .',23. 000, Sept. 19.
De Frees, JJdwin 11., assignee: See —
Ilolconib. Normand P., and Rothwell.
De Frees, Joseph IL, assignor to Pennsylvania Furnace
and Iron Company, Warren, Pa. Tank truck support.
2,497.1 :."., Feb. 1^.
De Frees, Joseph H., Warren, Pa. Fusible and frangible
plug for safety systems. 2,508.231, May JO.
De trees, Joseph H., Warren, I'a. Safety tank closure.
2,529,329, Nov. 7.
De Frees, .Jo.>e|.li H., assignor to Pennsylvania Furnace
and Iron Lomiiany, Warren, I'a. \euted closure lor
milk tank manholes. 2,533,771, Dec. 12.
De Frees, Jos<;'h H.. assignor to Pennsyhaula Furnace
and iron Company, Warren, Pa. Fire truck. 2.533,772,
Dec. IL'. I
De Fremery. Franji, Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company, Hartford,
Conn., as trustee. Fork circuit for connecting a two-
wire line to wireless transmitting and receiving chan-
nels. 2,504,008, Apr. 11.
De Fremery, Frank, Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company. Hartford,
Conn., as trustee. Radio direction Under. 2,530,000,
Nov. 21.
De Freiu. ry, Frank, and C. J. de L. de la Sabluni^re,
Eindhoven. Netherlands, assignors, bv mesne assign-
ments, to Hartford National Bank and'Tnist Companv,
Hartford. Conn., as trustee. lieacon transmitt V.
2,523,9110, Sept. 20.
De Ganahl. Carl, Trenton. J. G. Collin, Vincentown, and
il. i'\ Basch, Moorestown, N. J., assignors to Kaiser
Metal Products, Inc. Axial How compressor. 2,505,755,
May 2.
De Carmo, Richard E.. Upp|pr MontclaiEf N. J., assignor
to -National-Standard Company, Niles, Mich. Apparatus
for handling rolled strip steel. 2.515,397, July IS.
Degerlors Jarnverks Awtiebolag, assignee: See —
Eriksson, Edvard K
De Gler, Joiiannes, Eindhoven, Netherlands, assignor to
Hartford National P.ank and Trust Company, Hartford,
Conn., as trustee. Electric discbarge tube with direc-
tional electron l>eam. 2,509,703, May 30.
De Gler, Joiiannes. Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company, Hartford.
dii
De
E- ■■ • - ■ ■ -. -''-^.':- ^-
De Giers, Clarence A.. Forest Hills, assignor to The
Liquidometer Corporation. Long Island City, N Y. in-
• licating instrument deactivation indication apparatus.
2.511,399, June 13.
De (;iers, Clarence A., Forest Hills, and A. Edelman, New
■iork, asslLrnors to The Liquidometer Corporation, Long
Island Ciiy, N. Y. Wind direction indicator. 2,490,339,
Feb. 7.
De Giers. Clarence A., Forest Hills, and A. E<ielman. New
\ ork. assignors to The Liquidometer Corporation, Long
Island City, N. Y. Tank contents gauge with attitude
correction. 2,500,348. Mar. 14.
De Giers, Clarence A., Forest Hills, and R. A. F. Sandberg,
Queens Village, assignors to The Liquidometer Corpora-
tion, Long Island City, N. Y. Device for controlling dis-
charge rates from tanks. 2.509,629, May 30.
iiiiii\>i'i .Miiitiiuii i'.iiiK uuu iiiisi v^ompany, iiartioru.
Tonn.. as trustee. Electric discharge tube comprising a
linctiimal electron beam. 2,52.'{,099, Sept 19.
Giers, Clarence A.. Forest Hills, assignor to The
Liquidometer Corporation. Long Island City, N
Electric t.lemeteriug device. 2,505.350, Apr 25.
De Giers, Clarence A., Forest Hills, and A. Edelman, New
York, assignors to The Liquidometer Corporation, Long
Island City, N. Y. Float controlled capacitor tiaus-
miiter. 2,511,398, June 13.
De Giers, Clarence A., Forest Hills, and L. M. Campani,
Freeport, assignors to The Liquidometer Corporaiion,
l>ong Island City, N. Y. Liquid level indicating device.
2,510,452, July 25.
Degueu, William J., Westfleld, assignor to The M. W.
ivellogg Company, Jersey City, N. J. Catalyiically cou-
vertlug hidiocarbon oils. 2,515,309, July 18.
Degner. Charles F.. Chicago, IlL Pump means. 2,523,901,
Sept. 20.
L^egner, Charles F., Chicago, 111. Cutting implement.
2,528.300, uct. 31.
De Gouvenaln, Andr6 : Bee —
L>e Faymoreau, Etienne, and de Gouvenaln.
De Graaff, Antonius, Eindhoven, Netherlands, assignor, by
mesne assignments, to Hartford National Bank and
Trust Company, Hartford. Conn., as trustee. Current
regulator tube. 2.530,686. Nov. 21.
De Gramont, Armand A. A. A., assign^ir to Optique et Pre-
cision de Levalltiis, Levallois-l'erret, trance. Micro-
scopic vrruii-r n-ader. 2.497,981, Feb. 21.
De Gramont de Guiche, Henri A. A. A., assignor to
Optique et i'recision de Levallois, Levallois I'erret,
France. Enlarging easel supporting means. 2,495,51U,
Jan. 24.
De Giave, Charles J., Jr., Chili, assignor to Bausch & Lomb
Optical Comiiany, Rochester, N. Y. Scale illumiuatiou
means for projection lenses. 2,504,254, Apr. 18.
De Grazia, Joseph, Washington, D. C. Pocket. 2,501,162,
Mar. 21.
De Grazia, Joseph. Washington, D. C. Protective hood.
2,524,175. Uct. lU.
De Grazia, Josiph, Washington, D. C. Garment support.
2,520,041, Oct. 24.'
De Grotl. liLfuneih C. South Bend, Ind. I'hotographic
printing easel. 2.496,701, Feb. 7.
l>e Groir, Alark E.. Chicago, HI. Bottle closure. 2.522,804,
S.'pt. 19.
De Groote. Melvln : See —
Keiser, Benihard and De Groote.
De Groote, Melvin, University City, and B. Keiser, Web-
ster Groves. Mo., assignors to I'etrolite Corporation,
Ltd., Wilmington, Del. Breaking petroKum emulsions.
2,49^,050, Feb. 28.
De Groote, Melvin, University City and B. Keiser, Web-
ster Groves, Mo., assignors to Petrulite Corporatlm,
Ltd., Wilmington, Del. Breaking petroleum emulsions.
■,498,057, Feb. 28.
'ebster
, poration, Ltd.
Wilmington, Dt^L Bnaking petroleum emulsions.
2,498,058. Feb. 28.
De Giooie, Melvin, University City, and B. Keiser, W ebster
Gro\es, .Mo., assignois to Peliolite Coiijoratiou, L:d.,
Wiliiiiugton, Del. Uxyalkylated diphenyloJmethanes and
derivaiives thereof. 2,499,300, Mar. 7.
De «iroote, Mtlvin, L'niversiiy Ciiy, and B. Keiser Webster
Groves, .Mo., assignors lo I'etrolite Corporation, Ltd.,
Wilmington, Del. Oxyalkyluied phenol aldehyde diols
and derivatives thereof. 2,499,301, Mar. 7.
De <.rooie. Melvin, University City, and B. Keiser, Webster
(iroves. Mo., assignois to I'etrolite Corporation, Ltd.,
Wilmington, Del. Oxyalkylaied phenol-aldehyde diols
and derivatives tliereof. 2,499,302, Mar. 7.
De Groote. Melvin, University City, and P.. Keiser Webster
Groves, .Mo.', assignors to I'etrolite Corporation, Ltd.,
^Vilmington, Del. Oxyalkylaied phenol-aldehyde diols
and derivatives thereof. 2,499,303, Mar. 7.
De Groote, Melvju, University City, and B. Keiser. Webster
Groves, M<j.. assignors to I'etrolite Corporation, Ltd.,
Wilmington, Dei. Oxyalkylaied phenol a'dehyde diols
and derivatives thereof. 2,499,304, .Mar. 7.
De Groote, Melvin, University City, and B. Keiser^ Webster
Groves, Mo., assignois to I'etrolite Corporation Ltd.,
Wilmington, DeL Chemical manufacture. 2,499,365.
.Mai. 7.
De <;roote. Melvin. University City, and B. Keiser, Webster
Groves, .Mo., assignors to I'etrolite Corporation. Ltd..
Wilmington. Del. Chemical manufacture. 2,499,306,
-Mar. 7.
De <;roote, Melvin, University City, and B. Keiser Webster
«;io\es, .Mo., assignors lo I'etrolite Corporation, Ltd.,
Wilmington, Del. Chemical manufacture. 2,499,307.
Mar. 7.
I»e <;roote. Melvin. University City, and B. Keiser Webster
Groves, .Mo., assignors to I'etrolite Corporation, Ltd.,
Wilmington, Del. Chemical manufacture. 2,499,368,
Mar. 7.
De (iroote. Melvin, University City, and B. Keiser, Webster
Groves. Mo., assignors to Petrolite Corporation, Ltd..
Wilmington, Del. Breaking petroleum emulsions.
2,499.309, .Mar. 7.
De Groote, Melvin, St. Louis, and B. Keiser, Webster
Groves, Mo., assignors to Petrolite Corporation, Ltd.,
Wilmington, Del. Breaking i)etroleum emulsi.ms.
2,499,370, .Mar. 7.
De Groote, Melvin, University Citv, and B. Keiser, Webster
Groves, Mo., assignors to Petrolite Corporation, Ltd.,
Wilmington, Del. Breaking petroleum emulsion*
2,500.349, .Mar. 14.
De Groote, Melvin, University City, and B. Keiser Wt
Groves, .Mo., assignors Lo Petrolite Corporation,
ITti
INDEX OF PATENTS, 1950
De Oroote. M^lvin. Inivfrsity City, and B. Keiser. Webster
f;riiv€»s, Mu., assignors tu I'etrolite Corporation, Ltd..
\\ ilinin^'tun, 1>hi. Breaking petroleum emulsions.
2J>Ui>.S2A, May 2.
De (.rodte, Mt-lvin. University City, and B. Keiser, Webster
Groses, Mu.. assicn.irs to I'etrolite Corporation, Ltd.,
Wilmington I^el. llreaking petroleum emulsions.
2.505, >2.j, May _'.
De (iroot.'. Mflvin. University City, and B. Keiser. Webster
Crove.-*. Mu.. a.ssisni'irs to I'etrolite Cor_poration, Ltd.,
W ilrniiigton, Del. I'vriilinluni esters. 'J..-)05,948. May 2.
De Groote, Melvin, St. Louis, and B. Keiser, Webster
Groves. Mo., assignors to I'etrolite ('orp<iratlon, Ltd.,
Wilmington. Dvl. Breaking petroU-um emulsions.
2..")07.56U. May lil,
De Grout", .Melv;n. I niv. r.«;iry City, and B. Keiser, Webster
Gfove.s, Mo., a.-isigiior.s to I'etrolite Corporation. Ltd,
Wiluiiugtun, Del. Cei tain uxyalkylated blown oils and
making same. 2,510.;;.".5. June *'>.
De Groo'e. Melvin. University City, and B. Keiser,
Webster Groves. .Mo., n.ssignors to I'etrolite Corporation.
Ltd.. Wilmington. Itel, Monopyridinium derivatives of
esteritied uxvalkvlated dipheuvlul methanes. 2,517,091,
Aug L
De Groote, Mel\in, Universl'y ('i'y. and B. Keiser, Web-
ster Groves, .M<j., a.^signors t.> I'etrolite Corporation.
Ltil., Wilmington, Del. .Monef.iyritlinium derivatives of
e.-^ters of oxvalkylated diphenvlel methanes. 2,517,092.
Aug. 1.
De Groote, .Melvin. University I'lty. and I!. Kel.ser, Web-
ster Grovea. -Mo., assignors 'o I'.tn'lite Corporation,
Ltd.. Wilmington, Del. I'yridinium derivatives of pbe-
noxy-alkanol esters. 2,517.09;;. .\ug. 1.
De Groote, Melvin, University City, and I!. Keisec, Web-
ster C.rove.s. Mo. a.^signors to I'etrolite Corporation,
Ltd.. Wilminst'in. I>'1 Dipyrldininm derivatives of
esterified (j.xvalkvlated diphenvlol methanes. 2.517,094,
Aug. 1.
De Groote. Melvin, University City and B. Keiser, Web-
ster <;roves. Mo., assignors to I'etrolite Corporation,
Ltd., Wilmington, Del. Breaking petroleum emulsions.
2,51S.GGS, Aug. 15.
De t;roi)ti', .M'ivin, Univi'r.-ity City, .md I'.. Keiser, Webstei
Grov' s. Mo., as.siLtiu.rs to I'etrolite Corporation. Lt<i..
Wilmington, Del Breaking petroleum emulsions.
2.524.SS9. Oct. 10
De Groote, Melvin. University City, and B. Keiser. Webster
Groves. Mo., assignors to Tetrolife Corporation. Ltd..
Wilminirton. Del Breaking petroleum emulsions.
2.5l;4.^'.o). ( )ct. Ki.
De Groote. Melvin. University Gity, and B. Keiser. Webster
<;rovs. Mo., a--^i::i.ors ;o I'etrcdite Corporation. Ltd..
Wilmink'ton, Del Breaking petroleum emulsions.
2.524.591. Oct. 1(1.
De Groote, Melvin. University City, and B. Keisipr, Webster
r.roves. Mo., assignors to I'etrolite Corporation, Ltd.,
Wilmington, Del. Processes for breaking petroleum
emulsions. 2.524,s92, Oct. 10.
De Groote, Melvin. University City, and O. H. Pettingill,
Kirkwood, Mo., assignors to I'etrolite Corporation. Ltd..
Wilmington, luA. Oxyalkylated drastically-oxidized
ra.«he\v nutshell liquid, and making same. 2.531,502.
Nov. 28.
De Guerin, .To.seph D. S., assignor to Hotax Limited, Lon-
don. Kngland. Engine starting apparatus. 2,506,003,
May 9.
De Hart. Edward S. : .-^rp — - >
Urrig, William F., and De Hart.
D" liar-, Me'rose W , l.jr^ e I{,.ek, and W". I White, North
I.it'le Ro.k, Ark. T-l"phone support. 2,519,74fi,
.\!ig, 22.
I»'-hls & .-^teln. Ini" . assi^T.ee : .9cp —
Giinther. Roland K . Ki'hn. and Stone.
Dehmel. Fiichard C, Los Angeles. Calif. Aircraft flight
training. 2.494.50.S, Jan. 10
Dehmel. Richard C. Short Tlills, :,'. J. Flight navigation
training apparatus. 2.50t",,99S, May P.
Deliiiiel, Ricfiard C. Short Hills. .N." J. Coordinate con-
version and vector apparatus. 2.510.384. June 0.
r>ehmel. Richard C. Short IliUs, N. J. Fli-ht training
apparanis 2,51 0,.";<<5, .Tune r,:
Dehmel, Richard C. Short Hills, N. J. Optical apparatus
for flight trainers. 2.51'<,4]9, Au-j. S.
Dehmel. Rieh ird C, Short Hills. N. J. Control response
tr.aiiier f^r aircraft pilots. 2.522.4.34, Sept 12
Dehmel, Richard C. Short Hills, N. J. Radio range navi-
gation apparatus for tr.aining aircraft personnel.
2.5L'9.4G'<. Nov. 7.
Dehm. 1 Riehard C. Short Hills. N. J. Radio training sys-
tem f,.r lircraft pll.>ts. •_'..".:; 3.. ". tH . Dec. I'J.
Dehmel. Richard ( . Sjmmit, N. J. Photoelectric appa-
ratus for simulating radio rantre signals. 2,499.990.
Ma.-.
Dehn. Franklin C . Bradford. I'.i. Gas ai;d oil separator.
2.507.592. May G".
Dehn. Joseph W . Great Neck, and O H Wllllford, Bronx-
ville. assignors to Bell Telephone Laboratories. In-
corporated. New York, N. Y. Automatic monitor for
comparim: desismatlons received and transmitted by
control circui's in dial switching systems. 2 508 053
May ^>^_
Dehn Roy P.. ""leveland. assignor to The Cleveland
''"rane & Kncineering Company. WlcklifFe. Ohio. Shear
press back gauge. 2.520,495. Aug. 29.
Dehn. Roy F., Cleveland, assignor to The Cleveland Crane
A Engineering Company, Wickliffe, Ohio, Shear press.
2.525.401, Oct. 10.
Dehn Roy F., Cleveland, assignor to The Cleveland f'rane
& Engineering Company, Wickliffe. Oliio. Hoist brake.
2.525.402. Oct. 10.
De Hoflf. Ronald L. : See —
Day. Harold M.. and De Huflf.
Dehydration. Inc., assignee : ^'ee —
Birdseye, Clarence.
Deibel. Gottfried, Dresden, Germany. Device for precipi-
tating and drawing off annoying and harmful vapors
and gases developing during boiling of acids. 2,533,501.
Dec. J 2.
Deibel, Gottfried, Dresden, Germany. Devices for precipi-
tating and drawing off annoying and harmful vapors
and gases. 2,533,502, Dec. 12.
Deibele. Hans A.. New York. N. Y. Elevator control sig-
nal system. 2.523,3.59. Sept. 26.
Delchert. Henry S.. Fort Worth. Tex. Bottle beverage
case. 2,520.335. Oct. 17.
Deicbmann, Walter ; ^'ce —
<;ilbert, Herman W., Dexter, and Deicbmann.
Delchmlller, Alwin, and E. F. Slialla, Pasadena, Md., as-
signors to Western Electric Company, Incorporated.
New York. N. Y. Die. 2.533.922, Dec. 12.
Delmel. Albert II. : See —
Peterson. Carl D.. and Delmel.
Deimel, Richard F., Hoboken, and W. A. Black. .Montclalr,
N. J., assignors to General Time Corporation. Cal-
culating instrument. 2.516.187. July 2.).
Delnet, Joseph. Glassboro, N. J., assignor to E. I. du Pont
de Nemours & Company. Wilmington. Del. Vat dyes of
benzanthrone diacrldine series. 2.505.234. Ajjt. '25.
Deiss. Charles. Swans.a. Mass. Chain making machine.
2.498,031. Feb. 21.
Deister. Emil E.. assignor to Deister Machine Company.
Fort Wayne. Ind. Vibratory power mechanism.
2.514,538. July 11.
Deister Machine Company, assignee : See —
Deister. Emil E.
Deltsch. Frank, Fort Thomas, Kv. Duct or the like.
2.498,753. Feb. 28.
Deitz. Jules., Baltimore, Md. Chart analyzer. 2,500,935,
Mar. 21.
De Jager. Frank, and II. van de Weg, Eindhoven, Nether-
lands, assignors to Hartford National Bank .and Trust
Company. Hartford. Conn., as trustee. .Modulation cir-
cuit. 2.500.807. Mar. 14.
De Jahn. Fredrik W.. assignor to IT. A. Brnssert i^- Com-
pany. New York, N. Y. Preparation of metallic oxides
for reduction. 2.511.400. June 1.3.
De Jarlals, Philip. Champlin, assignor to Federal Cartridge
Corporation. Minneapolis. Minn. Explosive testing ap-
paratus. 2.525.020. Oct. 10.
De Jong. Frans H.. Eindhoven. Netherlands, assignor to
Hartford National Bank and Trust Company. Hartford.
Conn., as trustee. Welding apparatus and control tliere-
for actuated by an electric current pulse timer.
2,496,779. Feb. 7.
De Jong. Isldorus J. M. : See —
Koovers. Wilhemus A.. Prakke. van Steenis, and
de Jong.
De Jong. Klaas : See —
Ilehenkamp. Theodorus. and de Jong.
De Jonge. Marvin, Zeeland, Mich. Gun sight. 2.498.155,
Feb. 21.
De Juhasz, Kalman J.. State College. Pa. Adjustable
triangle. 2.515.761. July 18.
De Jur-Amsco Corporation, assignee : See —
Moomaw, Lewis H.
DeKalb Agricultural A.s.sociatlon, Inc., assignee: See —
Wright. Harold, and Blackman.
Deketh. Jan. Eindhoven. Netherlands, assignor, bv mesne
assignments, to Hartford National Bank and Trust
Company. Hartford. Conn., as trustee. Surge protect-
ing alternating-current vacuum tube meter. 2,505,465,
Apr. 25.
Dekker. Adrlanus J. : See —
Van Geel. Willem C, and Dekker.
De Koning. Jacob. Treebeelc. assignor to De Directie van
de Staatsmijnen In Limburg. Heerlen. Netherlands.
.\pparatns for the proportioning and control of fluid
flow. 2.505.756. May 2.
De la Cierra. Josfi, Jr., Mexico City. Mexico. Apparatus
for treatment of nasal and respiratorv cavities.
2.511.973. .Tune 20.
De Lacottf>. Robert H.. and E. Colombu. Paris. France,
assignors to Societe de Constructions Afecanloues de
Stains. Splnnerette and mounting therefor. 2,512,488.
June 20.
De Lacy. Joseph H.. assignor to S. G. Rnutbord. Chicago,
111. Cylindrical photographic printing device.
2.512.487. June 20.
De Lacy. Joseph H.. Park Ridge. 111. Hangars for use in
processing photographic prints. 2.5.'^3,664, I^ec. 12.
De La Foret. Norman F.. assignor to The Ottawa River
Paper Company. Toledo. Ohio. Ventilated corrugated
board container. 2.533.773, Dec. 12.
De I>a Mater. Andrew. San Francisco, Calif. Automobile
cigarette lighter. 2.511,331. June 13.
De Lamater. Paul, assignor to The Triplett Electrical In-
strument Company, BlulTton. Ohio. Stud assembly in-
strument connection locking means. 2.523.001 Sept 19
LIST OF PATENTEES
I t
Delamere Company. Inc., assignee : See —
Goodman. Abraham.
Goodman, Jacob.
De Lanauze. Jacques,. Montreal, Quebec. Canada. Behind-
the-leus filter and mask adapter. 2,504,255. Apr. lb.
De Laucey, Uulpb W .. assignor to The Miller Company,
Merideh, Coun. Convection and forced draft air flow
and combuKtiuu air heating furnace. 2.498.362, Feb. 21.
De Lancey. Ralph W., assignor to The Miller Company.
Meriden, Conn. Valve. 2,513.236, June 27.
De Lancey, Warren II. : Ste —
Pond, Bertram P.. Vincent, and De Lancey.
Vincent, Kdwin E., and De Laneey.
De Lancey, Warren H.. assignor to Atlantic Development
Company. Springfield. Mass. Ejector pump refrigerat-
ing apparatus. 2,530.293, Nov. 14.
De Land. Joliu D. R., Palm Springs. Calif. Fog dispelling
device. 2,522.667, Sept. 19.
Delaney. David, assignee ; See —
Dole. William E., Jr.
Delaney, Harry W.. Chicago, 111. Apparatus for the man-
ufacture of twist drills. 2,533,227. Dec. 12.
De Laney, James P., Chicago, 111. Control mechanism
for fire doors. 2,528.869. Nov. 7.
Delaney. John J.. Los Angeles, Calif. Rear vision re-
Hector tube for motor vehicles. 2,512,792. June 27.
Delaney, John J.. Los Angeles, assignor of forty per cent
to F. L. Cook. San Diego. Calif. Method and apparatus
for testing nonmagnetic materials. 2,534,420. Dec. 19.
De Lange, Cornells, Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company, Hartford,
Conn., as trustee. Wound condenser. 2,493,231, Jan. 3.
De L.ange, Cornells, Eindhoven, Netlierlands. assignor to
Hartford National Bank and Trust Company, Hartford,
Conn., as trustee. Insulating bushing for a lead-in con-
iluctor to a capacitor boused in a xessel containing a
gas under i.ressure. 2,510,686. June 6.
De I^uge. Cornells, P. Goode, and H. J. van den Berge,
Eiiulhuven, Netherlands, assignors to Hartford National
Bank and Trust Company, Hartford, Conn., as trustee.
Method and device for manufacturing electric resistance
bodies. 2,500.605. Mar. 14.
De I-ange, Cornells, and P. A. W. M. Sleegers, Eindhoven,
Netherlands, assignors, by mesne assignments, to Hart-
ford National Bank and Trust Company. Hartford,
Conn., as trustee. Apparatus for applying metal coat-
ings on Insulators. 2,508,500, May 23.
De L.inge, Ilendrik. Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company. Hartford,
Conn., as trustee. Circuit arrangement for super-
regenerative recepti(m. 2.5_'5,5i.'9, Oct. In.
De l.ange, Owen E.. East Orange. N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York. N. Y.
Electronic control circuits for radar systems. 2,531.201.
Nov. 21.
De Laune. Jacque. San Francisco, Calif.
2.516,506, July 25.
Delano. George W., Detroit, Mich.
2.493,447, Jan. 3.
De Lano, Ralph B.. Jr. : See-
Firestone. Floyd A., and De Lano.
De Lano, Ralili B., Jr., New Xork, N. T., aSBigBor to
Hoboken, N. J. Locating dis-
of radiant energy. 2,494,990,
Trailer hitch.
Belt structure.
Sperry Products, Inc.,
continuities by pulses
Jan. 17.
De Lano. Ralph B.. Jr.,
New Y'ork, N. Y., assignor to
Sperry Products. Inc., Hoboken, N. J. Inspecting mate-
rials by wave trains. 2.507.854. May It',.
De Lano, Ralph B., Jr., New York. N. Y., assignor to
Sperry Products. Inc.. Hoboken. N. J. Lens system for
uUrasonic viewing of defects in objects. 2.525.873. Oct.
17.
De Lano. Ralph P... Jr.. New York. N. Y.. and E. M. Wil-
liams. Pittsburgh. Pa., assignors to Sperry Products.
Inc.. Hoboken. N. J. Supersonic inspection device.
2,534, OOf.. Dec. 12.
De Lany, Beatrice P., Miami Beach, Fla., and P. L. Cope-
land, Chicago, 111. pool type cathode with means for
accelerating arc formation. 2.507,434, Mav 9
De Lany. Beatrice P., Miami Beach. Fla.. and P. L. Cope-
land. Chicago, 111. Cathode. 2.507,435, May 9.
Delany. John J., assignor to Di-lany Realty Corporation,
Brooklyn. N. Y. Bumper holder for " flush valves
2.503.940. Apr. 11.
Delany, John J., assignor to Delany Realty Corporation.
Brooklyn, N. Y. Seal unit for flush valve actuators.
2.506.140. May 2.
Delany, John J., Brooklyn, assignor to Delany Realty
Corporation. New York. i.'. Y. Valve and closure theri-
for. 2.523,864. Sept. 26.
Del.'iny Realty Corporation, assignee: See —
Delany, John J.
De la Rosa. Manuel B.. and D. C. Garcia. ITabana. Cuba.
Transmission unit for motor vehicles. 2,506,999. May 9.
De La Rue Gas Development Limited, assignee : See —
Friediiian, Leopold.
De Larzelere, Frank P.. Tulsa. Okla., assignor to The
Bastian-Blessing Company. Chicago. 111. Vaporizer for
liquefied petroleum gas dispensing svstems. 2.525.874,
Oct. 17.
De la Sablonifere, Cbristiaan J. de L. : See —
Dp Fren;ery. Frank, and de la Sabloni^re.
De LassuB St. Genies. Anne H. J., Versailles, France.
Radiographic process. 2.512,242, June 20.
Delattre-Seguy, Jean, Washington, D. C. assignor to Uni-
versal uil Product* Company, Chicago. III. Catalytic
crackliig of hydrocarbons. 2,526,068, Oct. 17.
De La\ui, Fulvio M.. Los Angeles, assignor to Lockheed
Aircralt Corporation, Btirbank, Calif. Airplane control
surlace. 2,510,561, June 6.
De Laval, Jacques 11., Stockholm, Sweden. Method and
apparatus to treat material in form of pieces or powder
with gases. 2.522.704. Sept. 19.
De Laval Separator Company. The. assignee : See —
S' ott, Walter A.
Strezynski, George J.
Delaware Engineering Corporation, assignee: See —
Moore. William E.
Simpson, George L.
De Lay, Earl, Columbia, S. C. Tiltable wheeled handcart.
2.532.015, Nov. 28.
Del Camp, Scipione M.. Maywood, assignor to Cinch Manu-
facturing Corporation, Chicago, 111. Electrical wiring
terminal installation. 2,5 17, "48, Aug. 8.
Del Camp, Scipione M., Maywood, assignor to Cinch Manu-
facturing Corporation. Cliicago, 111. Electrical socket
and contacts therefor. 2,519,121, Aug. 15.
Del Camp. Scipione M., Maywood, assignor to Cinch Manu-
facturing Corporation, Chicago, 111. Socket contact.
2. 525. 210. Oct. 10.
Del Campo, Angelo R., Chicago, 111. Electret-type gener-
ator and motor. 2,526,642, Oct. 24.
Del Carlo. Bariolomeo, Stockton, Calif. Machine for siz-
ing, cleaning, and cutting asparagus tips. 2.502.209,
Mar. 28.
Delegard, Carl J.. Chicago, and M. J. Nardulli. Elmwood
Park. 111., assignors to M. J. Nardulli. A. F. Naples, P. F.
Nardulli. and W. H. Mozal. as trustees, under a trust
known as Western Engineering Trust. Manufacture of
framed panels. 2,531.375. Nov. 21.
Deletaille. Lmile. \\ oluwe-St. I'ierre, Belgium. Speed
variator. 2.532.762. Dec. 5.
Delgaudio. Eugene, Brooklyn, N. Y. Venetian blind.
2.493.186, Jan. 3.
Delehanty, Allen J., assignor to Borroughs Tool and Equip-
ment Company. Kalamazoo, Mich. Multiple valve spring
depressor. 2,510,334, June 6.
De Leonardis. Michael J., Valley Stream. N. Y. Traveling
case and fixture therefor. 2.518,603. Aug. 15.
De Lesio. Michael, assignee : See — ^,
Bozzelli. Albert L. '
D'Elia, Salvatore, New York, N. Y. Amusement slot ma-
chine for testing hand steadiness. 2,508,146, May 16.
De Libero, Bob B. : See —
Traugott, John E., and De Libero.
1 "elinted .Seed Company, assignee : See —
McLemore, Price C.
Delisi, Philip : .see^
Delisi. Violet J. aiid P.
Delisi. Violet J. and A., Lemont. 111. Bedpan attachment-
2.533.774. Dec. 12.^
De Lisle. Francis A., Albion. Ind.. assignor to G. B.
Finnegan. Jr.. Mountain Lakes. N. J. Portable water
purifying canteen. 2,507,893, May 16.
I'eiivuk, Louis, Spokane, Wash. Vertically sliding flexible
door. 2.513.152. June 27.
Delivuk, Louis, Spokane, Wash. Grain elevator.
2.525.167. Oct. 10.
I>ell. Albert IL, Cheverly, Md., and J. H. Sreb. Washing-
ton. D. C. assignors to the United States of America
as represented by the Secretary of the Navy. Thermal
circuit breaker. 2.498,032, Feb. 21.
I>ell. Edward F. : See —
Davison. William W., and Dell.
Dell. Mirah L. H.. Nicholls, Ga. Ja( k top 2 ."00 fir.R
-Mar. 14. i ■
Dell'Anno. Francisco, Buenos Aires, Argentina. Artificial
tooth. 2,530,601, Nov. 21.
Delloye. Andre L. c., Paris, France, vested In the Attornev
General of the United States. Manufacturing insulat-
ing material. 2.510,086. June 6.
Del ^lar. Bruce E., Los Angeles, assignor to Douglas Air-
craft Company, Inc.. Santa Monica, Calif. Ventila-
tion svstem. 2.496.862. Feb. 7.
De Loache. Waldo, assignee : See —
SiinireR, Wijli.aiii 1'
Deloghla. Louis E., Agawam, assignor to Perkins Machine
and Gear Company, West Springfield. Mass. Operating
mechanism for washing machines and the like.
2.531.353. Nov. 21.
De Long. Herbert K.. assignor to The Dow Chemllal Com-
pany. Midland. Mich. Pickling of magnesium and Its
alloys. 2,499,269, Feb. 28.
De Long, Herbert K.. assignor to The Dow Chemical Com-
piiny, Midland. Mich. Elect rolyticallv coating magne-
sium and its alloys. 2.512,563. Jutie 20".
De Long. Herbert K., assignor to The Dow Chemical Com-
pany. Midland. Mich. Producing a metallic coating on
magnesium and its alloys. 2,526.544. Oct. 17.
Deloralne. Edmond M. : See —
Alexander. Ben. and Deloralne.
Deloralne. Edmond M.. assignor to Federal Telephone and
Radio Corporation. .New York. N. Y. Repeater link svs-
tem. 2,509,218. -May 30.
Deloralne. Edmond M.. assignor to Federal Telephone and
Radio Corporation, New York. N. Y. Pulse time modu-
lation repeater system. 2.524.776. Oct. 10.
17b
INDEX OF PATENTS, 1950
I'cloraine, Kdiuond M.
Kadio Corporation,
(l.-t'jrmining <{i8tanc(»
wave energy.
i,531,
See-
assiguor to Federal Telephone and
New York, N. Y. System for
and direction by electromagnetic
411.'. Nov. 28.
Deloraine, Kdmond M., I'lri.". France, and J. L. Fearing,
White Plains, assignors to Fideral Telephone and Kadio
Corporation. New York, N. V. Multiplex pulse time de-
modulator. 2,513,291. July 4.
iKloraine, Kdmond M., Farisi, France, and D. II. Kan-
som, Montclair, N. J., assignors to Federal Telephone
and Haitio Corporation, New York, .V. Y. Electronic
line finder system. 2,520, !.']2, Aug. 29.
l>eloraine. Edmoud M., New York, N. Y., and P. U. Adams,
Cranford, N. J., assignors to Federal Telephone and
Hadlo Corporation, New York, N. Y. Trallic control sys-
tem. 2,.'")21.<;i>7, Sept. 12.
I>eloraine. Edrnond M.. Pari=<, Fr.mce. and !'. H. Adams,
Cranford, N. J iis-^'-rnurs r > Federal Teleptione and
Kadio Corporar: n. N' w V-Tk. N. Y. Communication
and radio guidaui ■■ sydteui. 2..')3.').048. Dec. 20.
Delore. I'aul (J., San 1 r im ..s ro, Calif. Ihuidle and sup-
IKjrli.ig structure lor hand stamps. 2, .521, 28*5, Hept. 5.
iJelorey, Arthur II., Jamaica I'laiu, Mass. Lens-ad justing
tool. 2.r.2:i,049. Sept. 2d.
Delorme, Jean 15., and (J. Desthieux, Lyon, assignors to
.^ociete .\nonyme des M.inufactures des Claces et
I'roduits Chlniiiiues de Saint-Gobain, Chauny & Cirey,
I'aris. France. Compositions containing cellulosic filler
united by polyvinyl chloride. 2,519,442, Aug. 22.
Del Rosario, Bernardo P., Lingayen, Pangasinan. P. I.
lA)ckout device for party line telephones. 2,304,814,
Ai.r. IS.
r>el Sab (a)rporation, assignee : See —
Sabo, Louis.
Delsordo, Carloa F., Mexico City, Mexico. Pneumatic ap-
; :'. '•I'ljf for the manuiacture of cemented shoes.
j.r,,:v ~i, Nov. 21.
I'..-.. 1..1 .: lie Company, assignee : iS'ce —
Khodes. William E.
Delta-Star Electric Company, The, assignee
Fjellstedt, Thorsteu, and Killian.
Killian, Stanley C.
De Luca. Albert, New York, N. Y. Tone amplifier for
musical instrument.s. 2.530. 15.'"i. Nov. 14. ;
I>e Luca. Eugene, Philad.li h t. la Machine for molding
concrete brick. 2,533,721, i i^c. [_.
Delvaux. Jean L., Paris. France, assignor to General Flec-
tric Company. Response curve indicator. 2,534,957,
Dec. 19.
Del Vecchio, .\ngelo .M.. IJrooklyn, .N. Y. Making shoes.
2.500. 52f,. Mar. 14.
De Maestri, Fred A., Burlinganie, assignor to The Per-
manente Metals C<)rporation, Oakland, Calif. Produc-
ing magnesium hydroxide. 2,493.752, Jan. 10.
Oemant, William. Copenhagen. Denmark. Portable elec-
tromairnetic liearing aid. 2,522.099. Sept. 12.
De March!, Vincent S., assignor, by mesne assignments,
to Inland Steel Company, Chicago, IlL Removing silica
frnir. ir, n 2,530,391. Nov. 21.
[I'tiijir .:, Aiithniiy J.: See —
Zaria, Juhn J., and Demarco.
■I" Marco, Joseph C., Sr. Paul, Minn. Multiangular re-
iie<tor sign. 2,504,396. Apr. 18.
De Marinis, Frank, CleveLiiid Ilf-iirhta. assignor to The
S. K. Weilman Company, Cleveland, Ohio. Electroplat-
ing with iron and cobalt. 2.507.400. May 9.
De .M.iriiiis, Micnael. I'.ronx. N. Y.
tu rnll shafts. 2.408.480, Feb. 21.
De Mario. Joseph. Pennsauken. N.
assembly. 2.52:',.»;^.'',. Sent. 20.
Demark. Joseph F.. Belleville. N. J.
support. 2.517,770. Aug. 8.
De ^lartino, Marius. T'. S. ("oast Guard.
indicator. 2..504,114. Apr. 18.
De .Matzilorf. Hilda T. S., Guatemala, Guatemala. Fiaper.
2.507,197. May 9.
Dfinb. KeiUK'tli : Srr —
Payn.- Fliiwr C., Hayes, and Demb.
De Mello. Edna J., asslcrnee : Hee —
SJielron. Hannah C.
De M''ni. Harold E., Decatur, and H. L.
syth. 111. Grease shield for skiUetB
2.496.121, Jan. 31.
De Ment. Jack. Portland. Or* ;:. I'rosthetic tooth composi-
tion. 2.50s.8ir.. May 23.
De Menr, Jack, rorrliri.i, <>teK. Message forming sea
marker. 2.519,825, Aug. 22.
De Mer-, Edward F. : Sec — I
Ci'diib.r^. Harold, and De Mers.
Denier';, I'uil E.. assignor, by mesne assignnipnts. to
.Norri;»'rn ille.tric Companv, Limited. Montre.al, Ouebec,
Canada. Annunciator circuit. 2.520.853. Oct. 24.
jj^ M.-S'iuita. Edwin H.. .lainaica. .-issignor to American
.Safefv Laz^ir < "'•.. >r ; 'Mn, Brooklyn. N. >'. Cigarette
lighter. 2.51,3 '':. ,I:.!ie 27.
D"mptria(ies. C. i-j. < .\.. Thessaloniki, (ireece. Fixing
bodies to sh'if*< -'."ei2,512. .\pr. 4.
Deineuhnaere Marcel : See —
Demeiiletiaere. Robert and M.
ru-n-'ile-: i-:.', IJ.ih.Tt tV)-\ M . New V..'-k, N. Y. Push-
hilt tu:i eontrijl d"viee. _',."i 1 ^.U-t-i, June 'J.V.
Deiii,.i;len uT", IJ-Nert and M. New York, N. Y. Auto-
matic dial operaror. 2 ,"_','?. 2 .'6, Sept. 19.
Securing paper rolls
J. Multiple lipstick
Indexing center work
Aircraft flight
Wisnasky.
and the
For-
like.
Demick, Kenneth C, Cambridge, Mass., assignor to The
B. F. Goodrich Company, New York, .\. Y. Overshoe
with rear opening and tongue thereui. 2 50>^.ft94
May 23.
Demick. Kenneth C, Cambridge, Mass., assignor to The
B. F. Goodrich Company, New York, .N. Y. Overshoe
with shank filler piece therein. 2.535.123, Dec. 20.
Deming. George M.. Orange. N. J., assignor to .^Ir Reduc-
tion Company, Incorporated. Apparatus lor thermo-
chemlcally cutting metuL 2,525,875, Oct. 17.
Deming. C-orge .M., deceased, orangi'. N. J., by L. G.
Brown, administrator. South Orange, N. J., assignor to
Air R.'ductlon Company, Incorporated. .Method and
apparatus for controlling torch spacing. 2,534,958,
Dec. 19.
Deming, (ieorge M., deceased. Orange,' N. J., by L. G.
Brown, administrator. South «')range, and J." Gilroy,
Westfield, -\. J., assignors to Air Reduction Company,
Incorporateil. Oxvgen regulator. 2,534,9.59, Dec 19.
Deming, Philip IL, assignor to Shell Development Com-
pany, San Fransicso, Calif. Absorption separation
process for hydrocarbons. 2,516,507, July 25.
Deming, Philip IL, a.ssignor to Shell Developme'il ''om-
pany, San Francisco. Calif. Production of hydrocarbon-
oxygen mixtures. 2.519,955, Aug. 22.
Demmer, Edward V... assignee : See —
Elliott, Gordon R.
Demolis, Andr«*, assignor to Aktlengesellschaft v;orm. B.
Siegfried, Zoflngen, Switzerland. 5-(p-aminobenzene
8ulfonamido)-l,3 dimethyl-2,4 dioxo-0-amino tetrahvdro-
pyrimidine and its preparation. 2,508^450, .May 23.
De Mond, Willy. IIollywoo<l, Calif., assignor to Sanson
Hosiery Mills, Inc., Pliiladelphia, Pa. Ilosierv.
2.520.091. Aug. 22. /
De Montamr, Ramon. Barcelona, -Spain. lodlnated
sulfonamide. 2.494,930, Jan. 17,^
De .Montaner, Ramon, Barcelona., Spain. N*-acetvl, n'-
(p-iodophenyl) sulfanilamide. 2,494,931, Jan. l"7.
Dp .Montmollin. James M,, and T-.^'E. Curtis, Hampton. G,t.,
assignors to Soufh'>rn J^tates Equipment Corporation.
Electric switch, 2,5K051, June 6.
Do Montremy. Jean-, Pan, Franco. Photographic camera
provided with range finder, 2.493.392. Jan. 3.
Dp Moss, Leonard. Des Moine.s. Iowa, assignor to Swift &
Company. Chicago, 111. Skinning machine and method.
2,494,138, Jan. 10.
De .Moude, .\drian J., and W. 11. Stout. Portland, Oreg.
Self-.sealing pipe connection. 2,517.290, .\ug. 1.
Dompsey. Edwin A., Baltimore. Md. Veldcle body and
attachment therefor. 2,514,095. July 11.
Dempsey, Oscar E., assignor to T)pmpsey Pump Co., Tulsa,
Okla. Lilting apparatus. 2.501,380, Mar. 21.
Dempspy Pump Co.. assignee: See —
Dempsey, Oscar E. '
Dempster Mill Manufacturing Company, assignee: See —
Fuller. Marion G.
Demsoy, I.(eo, assignee : See—
Theilman. Milton R.
De Munck, Donald S., Burbank, Calif. Chuck. 2,504,180,
Apr. 18.
Deniuth, Charles, Mineola, N. Y. Sprav tvpe oil burner
with air directing means. 2,502,210, Mar. 28.
Demiith, Hiram J., Enid, Okla. Automobile air cooling
and ventilating system. 2,500,527. Mar. 14.
De Mytt, Louis, and R. E. Reed, assignors to Raymond
Laboratories, Inc., St. Paul. Minn. Stabilized sulfite
solutions. 2.500.492, May 2.
Dp Nardls, Cornelius !£., Elmhurst. and J. J. Albin. Far
Jtockawav. N. Y. Kitchpn shredder for both leafy and
stalky vegetables. 2.490.780. Feb. 7.
Dence. Donald S.. assignor to Clark Equipment Company,
Buchanan. Miih. Transmission lubricating means.
2.519.122. Aug. 15.
Denetran. .\rlen .M. : See —
Curry, Lucy A., and Denegan.
Deney. Herman J., assignor to Pierce & Stevens, Incor-
porated, Buffalo, N. Y. Adhesive composition. 2,524,008,
Sept. 26.
De Nlp. VTlllem L. J., AVnsterdam, Netherlands, assignor
to Shell Development Company, San Francisco, Calif.
Emulsion polymerization process for the manufacture
of copolvmcrs of homogeneous composition. 2,4U6.384,
Feb. 7.
De Nip, Wlllem L. J,, and G. E. Rnmscheldt, Amsterdam,
Netherlands, assignors to Shell Development Comjiany,
San Francisco, Calif. Rubber impregnated fabrics.
2,511.498. June 13.
De Nie, Wlllem L. J., and l:. ii. M. .Me.ver. Amstprdam,
N'pthprlands. assignors to Shell Development Company,
San Francisco, Calif. Copolymerizlng monomers having
different polymerization rates. 2,534,108. Dec. 12.
Denis. Albprt P.. Springfield, Mass. Cable shortening de-
vice. 2.510,022, June 6.
Denis, Lonls, assignor of one-hnlf to Socletp Anonvme des
Etabllssements Neu, Lille, France. Air conditioning
system. 2,508.749. May 23.
Denis. Marcel : See — i
Clavier. Andre G., and Denis.
I
i.i.sT f 1]' i'.\ i i:.\ ri-:i:s
ITli
Denison Engineering Company, The, assignee : See —
Adams, Cecil E.
Adams. Cecil E,, and I'eters.
Adams, Cecil E., and Renlck.
Deuisuu. William C, Jr.
Reuick, Wendell E.
Scott, Arthur L.
Denison, George II. . Jr., and J. E. Hanson, Berkeley, as-
signors t.> California Research Corporation San Fran-
cisco, Calif. Injection engine fuel. 2,521,098, Sept. 12.
Denison, (.ieorge II.. Jr., San Rafael, and J. E. Hanson,
Richmond, assignors to California Research Corporation,
San Francisco. Calif. Di-orgauo peroxide. 2,522,010,
Sept. 12.
Denisou, George H., Jr., Oakland, and P. C. Condit, Berke-
ley, assignors to California Research Corporation, San
Francisco, Calif. Lubricant compositions tont.iiniug di-
alkyl diseleiiides. 2,528,340, Oct. 31.
Deni.son. George IL. Jr.. San Rafael, N. W. Furby. El
Cerrito. and R. O. Lolt. Richmond, a.ssiguors to Cali-
fornia Research Corporation. San Francisco. Calif. Non-
llammaMe hydraulic Uuid. 2.52>.347, Oct. 31.
Denison, George H., Jr., Sau Rafael, N. W. Furby, El
Cerrito. and R. O. Bolt, Richmond, assignors to Cali-
fornia Research Corporation, San Francisco, Calif. Nou-
fiammable hydraulic lluid. 2,528,348, Oct. 31.
Denison, Irving A., Silver Spring, Md., and 1'. L. Howard,
Arlington, Va. Alkaline primary battery and electrolyte
therefor. 2.513.292. July 4.
Denison Mattress Factory, assignee : See —
Challenner, Ansel P.
Denison, William C, Jr., Powell, assignor to The Deni.son
Engineering Comjiany, Columbus, Ohio. Agitator fur
powder feeding upp.uatiis. 2,511.332, June 13,
Denison, William C, Jr., Powell, assignor to The Denison
Engineering Company, Columbus, Ohio. Hydraulic
apparatus. 2,510,301, July 25.
Denison. William E., Chicago. 111. Indicator. 2,501,033,
War. 21.
Denison, William E., assignor to T.immeu and DenLson,
Inc., Chicago. III. Double c;impartment nesting band
package. 2.529.837, Nov. 14.
Denivelle. Lf-on C, assignor of one-half to Manufactures
de I'roduits Chimi<pies Du .Nord Eiabli.ssements Kuhl-
ni.ann, I'aris, France. I'repar.ition of butadiene.
2,527,120, Oct. 24.
Denker, Charles T., Chicago, and .\. T. Johauson, GIpu-
view. III. Solid fuel furnace of the rotary grate pro-
gressive f(H^d type. 2,501,703, Mar. 28.
DeJiman, Karl W., Cranfonl, assignor to The Singer Manu-
facturing Company, Elizabeth. N. J. Air circulator.
2,509,137. .May 23.
Denneen, Francis S.. Clevelaml, and W. C. Dunn. Shaker
Heights, assiu'nors t-o The Ohio Crankshaft i'ompany,
Cleveland. Ohio. Heat-treating gear. 2,521,099, Sept.
12.
Denneen, Francis S., Cleveland, and W. C. Dunn, Shaker
Heights, assignor to The Ohio Crankshaft Companv,
Clevel.md, Ohio. Apparatus for heat-treating gear teetti.
2.524.044, Oct. 3.
Denuerline, John E., Paola, Kans., assignor of three-eights
til Brundrpd Oil Corporation, oil Citv, Pa. Casing cut
ler. 2.5(1."',. 150. .Apr ■*
Denney, James IT.. Monticello. Ky.. assignor to Rarcalo
M.inufacturing Company. Buffalo. N. Y. Folding arm-
ctiair. 2.525,870, Oct. 17.
Denning, i'harh^s O., and J. R. Yanc<y, assignors to A-1
Bit & Tool Company. Inc., Houston, Tex. Sidewall
coring tool. 2,494.932, Jan. 17.
Denning, Charles O., and J. R. Yancey, assiirnors to A-1
Pit \ leol CoiMic nv. lie Houston. Tex. Side wall
coring tool. 2,510,386, June 0.
Deuiting;, p.iul S., assignor to F. E. Schundler & Co.,
Joliet, 111. -Molding magnesitc products. 2,517,090,
•Aug. 1.
Dennis, Albert E., Fiiited States .Army, Philadelphia, Pa.
Visual insj)ection by comparison with a series of tliree-
dimensional pictures. 2,495,703, Jiin. 31.
Dennis. Ch.irles E., United States Navy. Radio-frequency
testing I'ircuit. 2,510,902. June 13.
Dennis. Charles E.. Washington, D. C. Electrical fre-
quency discriminator circuit. 2.525,780. Oct. 17.
Dennis, lieome F.. Iligli I'oiut, N. C. Ravon-varn basing
pad. 2.5:;4.579, Dec. 19.
Dennis. Stanley W.. assignor to Crown Cork & Seal Com-
j)any. Inc.. Baltimore, Md. Container closure.
2.497.870, Feb. 21.
Dennis, Stanley W.. and E. Henschen. assignors to Crown
Cork & .Seal Company. Inc.. Baltimore, Md. Container
closing apparatus. 2,518,294, Aug. 8.
Dennis, Stanley W., and E. Henschen, assignors to Crown
Cork & Seal Company, Inc.. Baltimore, .Md. Container
closlntr apparatus. 2,533.437, Dec. 12.
Dennis. Wolcott. I>arlen, Conn., assignor to Air Reduction
Com[iany, incorporated. New Y'ork, N. Y. Sepnratinn
and recovery of the constituents of air. 2,497,589,
Feb. 14
Dennis, Wolcott, Daripn, Conn., assignor to Air Reduction
Company, Incorporated. New York. N. Y. Recovery of
oxygen from the atmosphere. 2.502.250. Mar. 28.
Dennis. Wolcott, Darien, Conn., assignor to Air Reduction
Com|)any, Incorjuirated. New A'. irk. N. Y. Apparatus
for the separation of gaseous mixtures. 2,502,251,
Mar. 28.
Dennis, Wolcott, l>arien, Conn., assignor to -Vir Reduc-
tion Company, lncori)orated. New York, N. Y. I'roduc-
ing liquid oxygen. 2,519,892, Aug. 22.
Dennis, Wolcott, Darien. Conn., assignor to Air Reduction
Company, Incorporated. New York, N. Y. Recovery of
the constituents of gaseous mixtures. 2,530,602. Nov.
Dennison Manufacturing Company, assignee : See —
Ogden, Floyd 11.
Denny, ildson M. : i<cf —
Bureau, Arthur A., and Denny.
Denny, Edson M., Oak I»ark, 111., assignor to AA'estern
Electric Company, Incorporated, New Xork, N. Y. Ileei.
2^^01,590, Mar. il.
Denny, Joseph G., Jr., assignee : See —
Ichel.^uii, Ro.se R.
Denny, Lee R., Inglcwood, Calif. Hand truck. 2,497,440,
Feb. 14. *
Denny, Orion B.. Charlotte. N. C. Folding bread crute.
2,512,522, June 20.
Den Outer. Marius, Rotterdam, Netherlands. Stenographic
niaciijne. 2.50l.2Ci4. Mir. 21.
Denslow, Ralph E., Salem, Oreg. Safety switch for the
light systems of vehicles. 2.535.271. Dec. 26.
Dent. James D. : 6'cc -
McCiary, Dorris C. and Dent.
Dent. Samuel G.. Jr., and L. G. S. Brooker, assignors to
Eastman Kodak Company, Rochester, N. Y. Preparing
oxoiiol d.ves. 2.5:;3,2('(;. Dec. 12.
Dental Research Corporation, assignee : See —
Erdle. Reiner \\ .
Dentler, Arnold E., La Grange, assignor to W. II. Miner,
Inc., Chicago, 111, Friction shock absorber. 2.495.920,
Jan. 31.
Denilcr, Arnold E., La Grange, assignor to W. H. Miner,
Inc., Chicago, 111. Friction shock absorber. 2,495,921,
Jan. 31.
Dentler, Arnold E.. La Grange, assignor to W. H. Miner,
Inc., Chicago, 111. Friction shock absorber. 2,495,922,
Jan. 31.
Dentler, Arnold E,, La Grange, assignur to AV. H. Miner,
Inc., Chicago, 111. Friction shock absorbing mechanism.
2,501.889. Mar. 28.
Dentler, Arnold E., La Grange, assignor to W. H. Miner.
Inc., Chic.igo, 111. Shock absorber. 2.524,893, Oct. 10.
Denton, Claud E., Sallisaw, Okla. Shoe holder and
stretcher. 2.500,242, .Mar. 14.
Denton, Harvey R.. Oakland, Calif. Display cabinet.
2.502,070. .Mar. 28.
Denton, Harvey R.. Oakland, Calif. Picture hanger.
2,509,424, May 30.
Denton, John J,, Bound Brook, and H. W. Stewart. Plain-
field, N. J., a^signo^8 to American Cyahamid Company.
New A'ork, N. A'. Preparation of diguanvlpijieruzine aiui
salts theieof. 2,510.809. June 0.
Denton. John J., Bound Brook, and V. A. I.jiWSon, Bed-
minster, .\. J., assignors to .Vmerican Cyan.imid Com-
pany, New A'ork. N. Y. 3-amiuo-1.2 dlphenyl-propanol-
1. 2,515,700. July 18.
Denton, Joseph A., assignor to The Fiber & Stowell Co.,
Milwauke*', AA'is. Lift mechanism. 2,514,314, Julv 4.
Denton. William I. : Ste —
Bishop, Richard B., and Denton. .
r.ishop. Rich;iril 1;.. Dentun, and Nvgaanl.
Chapman. Harold I).. Kenton, and" Bishop.
Lukasiewicz, Sigmund J., and Denton.
Denton, William I., Woodbury, N. J., assignor to Socony-
Vacuum Oil Company, Incorporated. Production of
nitriles. 2.496.001. Feb. 7.
Dentin. Wllli.im I.. Woodbury, N. J., assignor to Socony-
A'acuum t>il Company, Incorporated. l'r< paration of
oxygenated naphthenes. 2,519.309, .Aug. 15.
Denton, William I., Woodbury, and R. B. Bishop, Had-
donfield, N. J., assignors to SoconvA'acuum Oil Com-
pany. Incorporated. Production of nitriles, 2,490,059,
Feb. 7.
Denton. AVilliam L, AVoodbury, and R. B. Bishop, Had-
donlield. N. J., assignors to Socony-A'acuum Oil Com-
pany, Incorporated. I'roduction of aromatic nitriles.
2.490,000. Feb. 7.
Denton, William I., and C. J. Plank. Woodbury, N. J .
assignors to Socony-A'acuum Oil Company, Incorporated.
Production of nitriles. 2.518,295, Aug, 8.
Denver Fire Clay Company, The, assignee: See —
Wood. Tver C.
Denzer, Raymond F., Attleboro, Mass. Splash guard.
2.495,195. Jan. 17.
Deobald. Harold J. : .see —
Beckel. .Arthur C., Belter, and Deobald.
Singer, Philip A., and Deobald.
De Panirher. John, Berkeley, Calif., assignor to the
Fnited States of America as represented by the T'nlled
States .\tomic Energy Commission. Magnetic measur-
ing apparatus and method. 2.531.807, Nov. 28.
De Ppw, Chester C, assignor to Fairchlld Engjne and
Airplane Corporation, Fariningdale, N. Y'. A'ariable
output linkage with multiple controlled elements.
2.531.014. Nov. 28.
De Pew, Chester C, Farmlngdalp. and A. T. Gregory,
.Alassape<iua, assignors to Fairchlld Entrine and Airjilaiie
Corporation. Farmlngdalp, N. Y. Output shaft cimpline
nipchanism for multiple power plants. 2,505,853, May 2.
De Phillips. Henry A., Belleville, .N. J. AVater iftper-
I meable sheet material. 2,527,299. Oct. 24.
an.
U. J. Vath.
1^0
I>.-. Phillips. ITpnry A., Nutloy, N. J., „ -
WfSthavpii, Conn., said Vnth asslirnor to said De 1 nu-
lips. Agitating and di-[)erK<ink: unit. 2,504,00U. Apr.
Depp', Wallace A., Eliiihurst. assicnor to Bell Telephone
Lahoriiturit'S. Incorporated. New \ork, N. Y. Glow
di.-^char^'e device. 2.507.696. May 16.
LKpraTo Statuary Company, assignee: See — '
Ripali. John E.
De I'rft' I.pf : >•''' —
~ Barrv. Arthur J.. ITo.ik. and Do Pr<^p.
I»pprf>z Vharlf-is Uci'le-i;russel.s. and A. Basilewsky,
Hoir.-<f.>rt-L'.rus8ils, assiiriiors to Solvay & Cie, Ixelles-
Bru.s-^*'!:^. lud^'ium, I'lint for the electrolysis of alkali
fait snluti.in-!. L;..'>i.i.".. tCf.. Apr. 25.
Deputy, Lena F. : Ker —
Depu-v. Llovd R. and I.. F. , , ,
Deputv I.i..v.! R. and L. F. JenninRs, La. Geophysical
satVtv .-atth. 2..'S29,T6,3. Nov. 14.
D" I'uv' Charles T.. Brij;hton, as.si;,'nor to Trimble Nursery-
laiiif 'Furniture, Inc. K(iche,ster, N. Y. Infant'.-* folding
b.ath st;ind, 2.." i;'.4r.7. .luly 4.
lip I'uy Charli's T.. Brij;hton. assipnor to Trimble .NursetT-
linii Furniture, Inc., Rofhe-^ter. N. Y. Dressing table
for infinfs b.ath stand. 2.5,12.837, Dec. 5.
I)e I'uv, cb.irles T., Brik'bton, and W. C. Baxter, assipnors
to Trimblt' Nurseryl.ind Furniture, Inc., Rochester, N. Y.
Infant'-; foldin-- " tiath stand and dressini: table.
2.494.164, Jan. 10.
Derbenwlck. Frank, Oakland. .T. F. Rvan. Jr.. San Leandro,
and N. C. Calhoun, cakland, Caiif., assicnoA to Gerber
Products Comp.iny. I- reinont, Mich A pplRjialving ma-
chine. 2.505,2.15, Apr. 25.
rierb-nwick. Frank, Oakland. J. F. Ryan, Jr.. San Leandro,
and N. C. Calhoun, (Oakland. Calif., a-s.sicnors to C.erber
ProdnctH Cornpanv. Fremont. Mich. Centrifugal pitter
for fruit. 2.51(").!>63. AuP. 1.
Derhv Frank H Miami. Fla, An-n!np type window oper-
ar.,r. 2,519,2.'?4, Auc. 15
D- rhv John H., S( arsdale. X. Y., and T. O. Collincs. North
I'liinfuld N. J. assiirnors to American Fire Prevention
Bureau. Inc. New York. N. Y. Thermostatic circui:
controMmt: li.^vi.'o, 2,516,964. Aup. 1.
Derbv Marshall T.. South Gate, as.slcnor to Therniacote
Co'rnpinv, Los Angeles, Calif. Container. 2,503,380.
Apr. n.
D'-bv IVi'm.r P . Bo-cTin. assignor, to Raytheon Manu-
f leturins Cnmpanv. Newton, Mass. Electron discharge
ilMvire. 2.519 «*2'"., Au2. 22.
D'Tby. Palmer P.. \^■e^ton. assiLTior to Raytheon Mana-
f irturint: Cornpanv. Newon, Mass. Electron discharge
r!.\;.-.' 2,504, TvT." .\pr. lf<.
Derbv Sealers Inror;.,. rated, assignee: See —
A id rich. John W.
Krue_'er. Al''red P.
Knietrer Alfred F'.. and Frhardt.
D."-hvstiiro Charles F.. Inirlewood. assignor to Northrop-
Heivlv Co IIau-thorn'\ Call'. Epicyclic gear.
2 ."or.O.ll. M.ir. 21.
DerhvRhire Henrv G , Johnson Ci^y. as«:<mor to General
An'illne A; F'ilm Corp<iratlon. New York. N. Y. Aza
trinuclear cvanine dves. 2,5,?5,9'^2. Dec. 26.
D> -t-vshir*' Herbert. Mobile, Ala. Target with hit Indl-
(■ itor. 2. ."25. 21 1. Oct. 10.
De !;.•■> -iifr. Frank *'. : Srp —
Pi-tev, John M.. and De Reamer.
De Reamer. William J.. Crown Point, assltrnor to Mapes
Consolidated Manufacturlnir Conipanv. Ciriffith, Ind.
Moldi^d t'Ulo cushion pad, 2,5n.-,RS6, May 2.
r>p Rf'it-.'e<-\I.arie\vert. M.aria. nssisnee; .v>»' — -
.Mvaro/, Octavio J., and Fulton.
De Remer. J. G.. Research Corporation, assignee: See —
r>e Remer. Jay G.
T>f Remer. Jay G.. Darien, Conn., apsitmor to J G. De
Remer Research Corporation. T'nion Citv. N, J. Balanc-
ing' of rota'able hodie.s. 2,525,781. Oct. 17.
I'.' Il.iner. J.iy (1.. D.arien. Conn., assignor to J. G. De
Reiner Re-tearch Corjioratlon, Fnion City. N. J. Bal-
ancini: centrifucral drvini: and washing machine.
2.511.722. Dec 12.
Dertrance, Ralph P.,. Denver. Colo. Saw table with verti-
cally adiusr.ible cireular saw. 2,512,419. June 20.
DerL-int-r. Frank A., and J. E. Emrebretsen. Green Bay,
Wis. Auto bodv self-adjusting spring dollv. 2,517,547.
Aug. 8.
Derincti.n. IloUi-; IT . Salem. Ill, Illuminated window
orivimont. 2,Ui!i,7'M, Mir 7
Der Mateosian. Edwanl. U'a«hincton. D. C. Electrolvtlo
poli^hin- of meta's. 2.5n6.5's2. May P.
D- r Ma''<>-:in. Edward. WashinEtton. D. C. Electrolytic
polishine of metals. 2.5ir,105. July 25.
Dertuer. Oris C.. P'-illwafer. assijmor to Cities Service
Oil Cornpanv. P.artlesville. Okla. Dlbenzylideno anhy-
droenneiheptitol, 2,491.572. Jan. 3.
D-rner 0*is C and J. J ITawkin.s Stillwater. Okla..
INDEX OF PATENTS. 1950
c.
assign'irs to Cities Service Rtseirch and Development
Company. New York, N. Y. Butadiene-methylal addl-
'ion products. 2.524.777. Oct. 10.
Dermer. Otis C. and J, J. Hawkins SMlIwater. Okla.,
a<sif:nors to Cities Service Ren.'.areh .an! Dertdopment
f'ompanv. New York. N. Y. Butadiene-methylal addi-
tion products. 2.524.778. Oct. 10.
Dernietlcs. Inc , assignee : See —
Burger, Charles H.
Dermond. Franklin : Bee —
Buhrendorf, Frederick G., and Dermond.
Dermond, Lawrence C. : See —
Jorgensen, Clarence H., and Dermond.
Derner, William J., Buffalo, N. Y. Emergency gasoline
tank. 2,512.225. June 20.
Derocher. Arthur IL, Honolulu, territory of Hawaii.
Centrifugal separator. 2.515.398. July 18.
Derome. Pierre, Bmsgels, Belgium. Sanitary equipment
chiefly for the preparation of carbonic ga.s baths.
2,512,091, June 20.
De Roo, William C. : See'—
Van Alsburg, Jerold H.. and I>e Roo.
De Rosa. Louis A., Bloomfield, N. J., assignor to Federal
Telephone and Radio Corporation, New York. N. Y.
Automatic volume control system. 2,498,659, Feb. 28.
De Rosa, Louis A., Bloomliehl. N. J., assignor to Federal
Telephone and Radio Corporation, New York, N. Y.
Phase shifter. 2,510.087. June f,
De Rosa, Louis A.. Bloomfield, N. J., assignor to Federal
Telephone and Radio Corporation, New York, N. V.
Antenna structure, 2,535,049. Dec. 29.
De Rosa, Louis A.. Statcn Island. .\. Y., assignor to
Federal Telephone and Radio Corporation, Newark,
N, J. Constant amplitude wave train generator.
2.495,704. Jan, 31.
De Rosa, Louis A., West Brighton, ani F J Lundberg,
assignors to Federal Telephone and Radio Corporation,
New York, N, Y. Sweep circuit svstem. 2,513,293,
July 4.
De Rose, Alfred P., Bridgeport, Conn. Rtitlling attachment
f^r sewing machines. 2,508,750, May 23.
Derr, Lyman T., Los Angeles, Calif. Clothes drier.
2,508,938, May 23.
Derrick, Douglas D., St. Louis, Mo. Roll tvpe collapsible
tube squeezer. 2,530,327, Nov. 14.
Derrick, William S. : See —
Roatrlght. Robert 0., Jr., Kilpatrick, and Derrick.
De Russy, John FI., San Antonio, Tex. Hydraulic drive
and fuel feed for motor vehicles. 2,507.562. May 16.
De Salardi, Albert B., Wilkinsburg, Pa. Storage battery
charger. 2.500,780, May 9.
De Samelson. Paul, New York, N. Y. Power booster for
raising large type umbrellas. 2,503,032. Apir 4.
De Santls, Fausto G. : See —
Keene. Lester E.. and De Santls.
De Santis, Vincent J. : See —
Arditl. Maurice, and De Santis.
Desaulnlers, Ernest S. : See —
Vrotacoe, John, and K. S, and J.
Desaulnlers. Joseph L. : See —
Vrotacoe. John, and E. S. and J. L. Desaulnlers.
De Saussure, Leo F., Oakland. Calif.
semitrailer type vehicles. 2.494.472, Jan. 10.
De Saussure, William P., Englewood. N. J Card index.
2,493,530, Jan. 3.
Descendre. Robert, assignor to Societe Francois Conte,
Paris, France. Automatic change speed device.
2,524. .142. Oct. 3.
Desch. Philip F., and D. E. Garr, Schenectady, and M. A.
Edwards, Scotia, N. Y., a.sslgnors to General Electric
Company. Regulating apparatus 2.509,72^. May 10.
Descbamps, Desire J., assignor to Deschamps Fuel in.'eo-
tion Corporation. Rutherford, N. J. Fuel injection
pump. 2,531,202. Nov. 21.
Deschamps, Desire J., Rutherford, and D. C. Clarke
Mountain Lakes, N. J., assignors to Deschamps Fuel
Injection Corporation, New York, N, Y, Fuel injection
pump. 2.510.893. Aug. 22.
Deschamps Fuel Injection Corporation, assignee: See —
Deschamps, Desire J.
iJeschamps. I3esire J., and Clarke.
Deschamps. .lean B., Gennevilliers, France, .nssignor to
Societe: Le Carbone-Lorraine. Prejiaring carbon
brushes for electrotechnical purpose. 2,522,750, Sept. 19.
Deschamps, Jean B., and J. Bergier. assicnors to Ste'
S. E. R. A. P. (Societe d'Etudes. de Recherchee et
d'Applications des Poudres agglomere^s > . Paris. France.
Producing cast iron rich in carbon. 2 196.863, Feb. 7.
Design Center, Inc., assignee : See —
Mavnard. Charles E., and Gustafson.
Middlcton, Earl F.
Designers for Industry, Inc.. assignee: See—
Mankki, Onnle.
Des Jardlns, Clarence B, : See —
Carothers, Thomas A., Des Jardlns, and T'tz.
Desmond, William J. : See—
Desmond, William T. C. and W. J.
Desmond, William T. C, We.st Orange, and W. .T. Desmond,
Harrison, N. J., assignors to Noma Electric Corporation,
New York, N. Y. Ornamental electric light fixture.
2.509.219, May 30.
Desmond, William T. C, West Oranue, and W. J. Desmond.
Harrison, N. J., assignors to Noma Electric Cor[ioration,
New York, N. Y. Ornamental ele.trlc litrht fixture.
2.509.220, .May 30.
Desmoulins, Emile H., Puteaux, France, Propelling
mechanism, 2,531,032. Nov, 21.
Despols, P^douard, Paris, Prance, assignor to Societe Fran-
caise Radio Electrique. Manufacture of the envelopes
of electron discharge and other evacuated devices.
2,504,504, Apr, 18.
Despres, Marcel. Grand Rapids, Mich. Gripper for dowel
machines. 2,525,118, Oct. 10.
L. Desaulnlers.
Dump trailer for
I-l^T OF PATENTEES
181
Desrochers, Fernand, assignor to Dominion Corset Com-
l.iiny Limited, Quebec, Quebec. Canada. Girdle.
2.531.769, Nov. 28.
Dessjirt, Jean, Brussels, Belgium, assignor to Clayton
I'ewandre Compuuy Limited, Lincoln, Great Britain.
Vehicle brake with automatic adjustment. 2,525,212,
Oct. in.
Des SauUetj, Lena, Anthony, N. Mex. Bobby pin opener.
2,500,859, May 9. i
D'Essen, Martin S., assignee : See—
Stevens, Farrou L.
Dessert, .Vlice M.. Old Greenwich, Conn., assignor to .Amer-
ican Cyanamid Company, .New York, N. Y. Preparation
of 2-mercaptoimidaZ'ijle. 2,519,310, Aug. 15.
Desso, David A., JSr.. and G. F. White, Souiers. Conn.
Creeper attachment for crutches or canes. 2,501,890,
Mar. 2i».
De Stefauo, Vincent, Union City, N. J. Extension shoe for
ladder legs. 2,517,771, Aug. 8.
Destliieu.\, Ceorges : See —
Deloime, Jean and Desthieux.
De Swart, Jan, Los .\ngoles, Calif., assignor, by mesne
assignments, to Shellmar Products Corporation, Mount
Vernon, Ohio. Di.;pensiug closure for containers,
2,507,248, May 9.
De Swart, Jan, Los Angeles. Calif., assignor, by mesne
a.ssigniijeuts, to Shellmur Products Corporation, Chicago,
111. Dispenser for powdered materiaL 2,508,939,
May 23.
De Tanible. Richard : See —
Edlund Henry K. Monjar, Shuman, and Do Tamble.
De Tar. De iLos F. : See —
Cariiiack, -Marvin, and De Tar.
De Tar, Donald R., Stratford, Conn., and M. J. Kirk, as-
signors to .\laddiu Industries, Incorporated. Chicago,
111. Cli.iunel selector. 2,521,968, Sept. 12.
L> Tar, Donald R., White Plains, N. Y., assignor, by mesne
assignments, to Allied Control Compuuy, Inc. Auto-
matic caliperiug and sorting mechanism. 2,504,505,
Apr. IS.
De Thomas, Firsty, assignee : See —
P.ozzelli, Albert L.
Detliug, Kenneth D,, Berkeley, assignor to Shell Develop-
ment Company. San Francisco, Calif. Production of
organic halogen compound. 2.501,597, Mar. 21.
Detrex Corporation, assignee: ,>ce —
Kearney, Thomas J., and McGregor.
D4trez, Reng, Nogent, France. Supporting device for
bottlec and other receptacles on tilling, stoppering,
capsuling, ana the like machines. 2,535.272. Dec. 26.
Detrick, \S alter W., Quiucy, 111. Lateral drill. 2,529,246,
Nov. 7.
Detroit Brass & Malleable Works, assignee: See —
Imhoff. Robert E., and Wildern.
Detroit Harvester Company, assignee: See —
Abgarlan, Aram.
, rioiaday, Burion S. i
Ktii' 1'. August.
Detroit Lutui< ator Companj". assignee : See —
Carter, Franklyn Y
Dillman, Earnest J.
Landoii. Walter S.
^■^n Wangenheim, Adidf.
Detroit Macoid Corporation, assignee : See —
Bradley, Stephen D.
Detroit .Mold Engineeriug,Company, assignee : See —
Kosnbud, William.
Detroit Power Screwdrl%'er Company, assignee : See —
Bailey, Roy W., and FauU.
Detroit Sheet Metal Works, assigiiee : See —
Baker, Wedworth V.
Detroit Stamping Company, assignee : See —
Spencer, John T.
Detroit Stoker i'oinpany, assignee: See —
sparks, < edric H.
Detroit Tap & Tool Company, assignee : Sec — t
Hellstiom, Sven B.
Dettllng, Edwin J,, assignor of one-half to J. C.
Dettling, Pittsburgh, Pa. Preformed concrete step.
2,515,82.1. July 18.
Dettling. J. Clayton, assignee: Bee —
Dettling, Edwin J.
Dettman. Fred C, Rochester. N. Y. Hot dog cutter.
2,520,000, Aug. 22.
Dettman. Virgil: See —
Reiter. William, anu Dettman.
Detuno, Rocco J. : Nee —
Cliri>fiansen, Milton J., Detuno, and Garbe.
Detuno. Rocco J., Chicago. 111., and H. W. Garbe, Eau
Claire, Wis., assignors to Western Electric Company,
Incorporated, New York, N. Y. .Automatic conveyerized
brazing apparatus. 2,504,815, Apr. 18.
Detweiler. Enos A.. Chicago, 111. Floor processing device.
2,528.870, Nov. 7.
Detweiler, James I., assignor to Lockheed Aircraft
Corporation. Burbank, Calif. Hydraulic coupling.
2,497.441, Feb. 14.
Detweiler. James I., assignor to Lockhee<l .\ircraft Cor-
poration. Burbank, Calif. Pressure balanced pack-
ing. 2,520,306. Aug. 29.
Detweiler. Vernon F,, Lansdale, Pa. Display carrier.
2.530,231. Nov. 14.
Deusciile, Basil C, Southport, assignor to The Fairtlold
Lumber and Supply Co., Fairlleld, Conn. Headboard
structure for bedsteads. 2,528,871, Nov. 7.
Deutsch, Charles K., Spring Valley, N. Y. Slider for
slide fasteUiTs. 2,520,496, Aug. 29.
Deutsch Company. The, assignee : See —
Douglas. Courtney C.
Deutsch. Franz S. ; ace —
Davies, Drury N.. and Deutsch.
Deutsch, Fritz A., New York, .\. Y. Applier for applying
a length of au adhesive tape to a suriace. 2,500,157,
Mar. 14.
Deutsch, Harold F. : See —
Williams, John W., and Deutsch.
Deutsch, Walter II., .Seattle, Wash. Jiffy slip fishing
sinker 2,95,572, Jan. 24.
Deutschman, Rudolph A., Hawarden, Iowa. Valved pro-
tector for cartous. 2.535,273. Dec. 26.
Dtutijclimanu, Tobe, assignee: Ute —
Rich, Mauley R.
Deutschmaun. Tobe, Corporation, assignee : See —
Sutter, Erwin L. I
Turn.r. Edwin I'.. Jr.
Devaud, .Vlbert J. assignee: See —
Jaccard, Iien6 P.
Devauey, Lawrence W., Fishkill, assignor to The Texas
Company, New York, N. Y. Nuclear hal'Ogeuation of
thiophene. 2,533,098, Dec. 5.
De \'ault, Albert N., Bartlesville, Okla., assignor to
Phillips Petroleum Company. Propane fractionation of
lubricating oil stocks. 2,527,404, Oct. 24.
De Vault, Ralph P., Arcadia, Calif. Egg beater. 2,499,371,
Mar. 7.
Devaux, Lucien, Paris, France, assignor to International
Standard Electric Corporation, New York, N. Y. Mul-
tiple frequency telegraph system. 2,495,705, Jan. 31.
Devaux, Lucieu, Pans, I ranee, assignor to luteruatiuual
Standard Electric Corporation, New York, N. Y. Se-
lective call system. 2,512,613, June 27.
Devens, Joseph .M. Springiield, ilass. Vending machine.
2,493,753. Jan. lO,
Deverall, Charles N., Buffalo, assignor to Niagara BloWer
Company, New York, N. Y. Heat exchanger for cooling
compressed gases. 2,513,010, June 27.
Devers. Charles E., Long Btach, Calif. Carpenter's trans-
it. 2,497,933, Feb. 21.
Devers. W llliam M., Springfield. Ohio. Preparing intaglio
printing surfaces. 2.530,232, Nov. 14.
De Vilbiss Company. The. assignee: See —
Peeps. Donald J.
De Vilbiss. John A., St. Mary, Kans., assignor to Rock-
hurst College. Kansas Cltv. Mo. Pressure regulator for
Inllatable bodies. 2,505.949. May 2.
Deviley. .Milton H., Uneida, Wis. Hitch. 2.531,559,
Nov. 28.
De Villafranca. Edward P. : See —
Groebe. John L.. and de Villafranca.
De Vilie, Edward J., Dayton, Ohio, assignor by decree of
distribution to H. De Vilie and C. Quariel. Water
softener. 2,504.816, Apr. 18.
De Vilie, Helen, assignee: Stt —
De Vilie, Edward J.
De Vilie. Miltun J.. Bossier City, La. Feed saver.
2,525.654. Oct. 10.
Devillers, Ren6 : See —
Bieguet, Louis, and D<>viller8.
Deviu. Katherine. Hollywood. Calif. Safety sleeping gar-
ment. 2.524.429. Oct. 3.
De Vincent. Michael J., and T. C. Pomatico. Brooklyn,
N. Y. Sparking yoyo. 2.517,849. Aug. 8.
De Vincenzi, Charles E., and D. Poverello, San Francisco,
Calif ; said Poverello assignor to said De Vincenzi. l»e-
vice for dispensing pastes or cn-ams in collapsible tubu-
lar containers. 2,o27.24'J, Oct. 24.
Devine, Bernard F., Uauwatosa, and L. G. Hilkemeier,
Greenfield, assignors to Chain Belt Coinpauy, Milwaukee.
Wis. Transit concrete mixei having adjustable dis-
charge height. 2,533.3f.2. Dec. 12.
Devine, George F.. Eastou. Conn., assignor to General
Electric Company. Leakage minimizing shield for elec-
tron discharge devices. 2,497,660, Feb. 14.
Devine, J. E.. assignee : See —
Ellis. Clarence M.
Devine. John U., Struthers. G. T. Radford. Youngstown,
and M. S. Gettig. Poland. Ohio. Hydraulic pipe te.sting
machine. 2.493,061, J.an. 3.
Devirlan Philip S.. Jr., San Jose, Calif., assignor to Food
Machinery and Chemical Corporation. Axle mounted
power transmission and casing for drive wheels.
2,530,941. Nov. 21.
De Vitto, Salvatore T.. Chicago. 111., assignor to Society
Brand Clothes. Inc. Garment pressing machine.
2,533.188. Dec. 5.
De Vlieg, Gerard A., San Diego, Calif. Lawn trimmer,
2.510,387. June 6.
Devoe & Raynohls Company. Inc.. assignee : See —
Blxler. Carl E.
First. Melvin J.
Greenlee, Sylvan O.
iireeniee. Sylvan U.. and Zech.
Montague. L;itan<s (;
Devol, Lee West Hartford, Conn., assignor to Anthra-
cite Equipment Corporation, WUkes-Barre, I'a. Vibra-
tory conveyer. 2,535,050, Dec. 26.
Ib2
INDEX OF PATENTS, 1950
I>vnl. T.(H^ T.. an<] William J. Ayers, Assoclateil, assignors
;o TM<? Water A-soclate<l Oil Company, San Francisco.
<',{]:: S\v.',r,.r.i:i^' li„-ht h vilrocarbon oils. 2,508,817,
May -'•'> .. w .
Devi.'l. Maiison L.. W likuisburg, assiKnor to Pittsburgb
Plate Glass Company. Allfgheny County, Pa. Making
plate gla^<s. 1I.5U.j,1(i3. Apr. 'J."). ^, „ „ ^ . ,x,
l>e Voos. Julius J., Forest Hilts, N. Y. Sandalwith
notched sole element tx> receive strap ends. 2,i>0o,0'o~,
Apr. -2').
r>e Vore. Il'-nry R. : See—
lam.<i. Ilarlcv. ami LH- Vore.
lie Vore, H'-nry B.. Belle Mead, N. J., assi;:nor t^ Radio
("nrpuration of America. Lens for focusing radio waves.
2.r,-jx.5Sl.', Nov. 7.
11. V I", Henry P... Cranbury,, N. J., assignor to Radio
Cori'oration of America. EL ctron discharge device em-
ploying cavity resonators. 2,4U7.83], Feb. 14.
De Vore, Heurv P... rraiiburv. N. J., a.ssignor to Radio
Corporation of Amerira. Brlchtness control for pulse
PI tio position Indicator systems. '^,510,687. June >>.
! ■.' \oss, Lotta I., and A. C. Beckd, Peoria, and P. A.
I'.. Iter, Pekin, 111., assicnors to the I'nited States of
Anu rlca as reoresented bv the Secretary of Agriculture,
Vt'tr.TaMf gi'l.' 2,49.'). TOt). Jan. 31.
I .' \-,, Abraham and I.., Amsterdam, Netherlands.
.M- ti:,,.! and device for making biased spiral Wound
tension springs. 2, 49."), 212. Jan. 24.
De Vries. Louit* : See — '
De V'ries, Abraham and L.
L»e Vries, Keinier P., Melro.se, Mas.<!.
arranirement for use with steam
2, .-1.5. 701, July 18.
!'. Vr..- AH.ert G.. Chicago. Pi!. Photo
l:,:.'n..■2^. Mar. 14.
De Vry Corporation, assignee : See —
Washam, Joseph.
Iiew, Elizabeth Newton, assignee: See — j
Mich uix. William W., Jr.
P' Waal, Paul : See —
I.indipii.st. .Vrvid, and de Waal.
I I • Wall, (itto J., Titonka, Iowa. Buncher for baled hay.
2,.'i31.5r)0, Nov. 28.
De Walt, Kenneth C, Scotia. X. Y.. assignor to General
Klectric Company. Fluid-cooled electric discharge de-
vi.'p. 1,.lir>,'J20. July 4.
Jiewan, Peon, assignor of one-half to P. W. Andrews,
.New York. N Y. Arr-weldinsr mask. 2.,')14.1)9(). July 11.
Dewar, James R., asslCTior to Stromberg-Carlson Company,
Rochester, N. Y. Overload protection arrangement for
harmonic converters. 2,508,907, May 23.
l>t war, James R.. Rochester, N. Y. tlas tube and reslstC"
■;hunr to prevent distortion at Impulse contacts.
2. .-)1 7,202, Aug. 1.
Dewar. James R., Rochester. X V.. assignor to Automatic
Klectrir Laboratories, Inc.. Clmago, 111. Relay timing
Adjustable baffle
generating boilers.
record book.
interri.pter circuit
Dewar, Norman F
oulator Company, Chicago,
Nov. 14.
Dewas. Raymond, Amiens. France.
Of). Sept. 19.
sisri
111. Slide rule.
Gages Lake, as.sisrnor to Graphic Cal-
■ 2,530,647.
windinir ravon calces
J)., \\>pse. Enirene R..
■J, .").",•_'. 293, Dee. .'.
Dp Wei.«s. Feiflinand A.
Tandler. William S
r>>- Westfelt, Gerard P.
P.raddon. Frederick
Apparatus for un-
2. .-.23. .-.02. Sept. 2rt.
Xrlinirton. Va. Tone arm carriage.
: S^-e —
Walker, and de Weiss.
See —
D., De Westfelt. and Brannin.
See —
Chair. 2,494,647,
Mich. Clinlr cover
Control means for
,.')01,994, Mar. 28.
Extensible tip for
Dewey and Almy Chemical Company, assignee
Browne. Theodore C.
l»awharn. Waring L.
Foye, Allen B.
Tsom. I..an;:lpy W.
Sh niklin. Diinhar Ti.. and Stokes.
D.wpv. Chalmers B., Manhasset, N. Y., assignor to Reeves-
Hoffiii.nn Crirporation. Carlisle, Pa. Holder for piezo-
eleotrie oscillators. 2,508,232. Miry ir
Dewev, Harence L., Elkhart, Ind.
Jan. 17.
D V. V Clarence L.. Grand Rapids,
eoristruction. 2.r)34..-)02. Dec. 19.
Dewey. r>avid P... Pasadena. Calif,
regulating feathering members. 2
Dewev. Edwar<l B.. Washington, D. C
dividers. 2..''il0,80,5, June 0.
I>ewev. Rav T., Watonga, Okla. Insect exterminator.
2,517,291", Aue. 1.
Dewev. Wevtus E.. Omaha, Nebr. Boot soiling apparatus.
2.522.021. Sept. 12.
Dewhlrs^. Paul A., assignee: Sec —
TIamer, Leland S.
Dewhursf. Wallace W.. Haddon Heights, and P. R. Ben-
nett. Merchan«^ville. N. J., assignors to Radio Corpora-
tion of America. Adjustably tuned couplliig unit.
2.'.n3 100 .\pr. 4.
De Wlevs, Kerdinaiid A : ."^t —
Tandler. William S.. Walker, d
Dewinu. Franci«! W.. Rockford. 111.
cart. 2,.-)l 4.849. Julv 11.
De Witt, Charles E., Big Prairl.
2. .".34, 109, Dec. 12.
De Witt. Edward J.. Wlnnetka. assignor to Wall.ace Sup-
plies Manufacturing Co.. Chicago, 111. Bending ma-
chine. 2..'i25.403, Oct. 10. ,
' Wiess, and Teller.
Shopping bag carrier
n> '
Tractor hitch.
De Witt, Henry C. : .Sec —
Hill. Gilbert, and De Witt.
De Witt. John P.. La Mesa, and J. O. Butler. Chula Vista,
assignors of one-half to W. M. Johnson, San Diego,
Calif. Belt cleaner. 2.529.003, Nov. 7.
De Witt, Lloyd R., Mount Vernon, 111. Film magazine.
2.497. ir)7. Feb. 14.
De Wolfe, Harvev A.. Costa Mesa. Calif. Bridle bit.
2.512.244. June 20.
De-xdale Hosiery Mills, assignee: See —
Berger, Emil J., and West.
Dexter Company, The. assignee : See —
Dunn. Vernon E.
Dexter. Earl E.. Highgate Springs, Vt. Safety pin.
2.502.931. Apr. 4.
Dexter. Frank H. : See —
Gilbert. Herman W., Dexter, and Deichmann.
Dexter. Frederick A., assignor to The Leavltt Machine
Company, Orange, Mass. Separator blowofT valve.
2,508,015, May 16.
Dexter. Lyall N.. «Jlen Iris, Victoria. Australia. Appara-
tus tor stripping fabrics. 2,494.378, Jan. 10.
Dexter, Stephen T., assignor to Michigan State Board of
Agriculture. East Lansing, Mich. Preserving unpopped
pop corn at optimum moisture content. 2,497,399,
Feb. 14. ...
Dexter. Stephen T., assignor to The State Board of Agri-
culture. East Lansing. Mich. Apparatus for determin-
ing the moisture content of vegi'table products.
2,.'>3 1,073, Nov. 28.
Dexter- Wayne Company, assignee : See —
Cook Charles J.
Dextone Compan> The, assignee : See —
Falco. Loui.e !>.
Dextrex Corporation, assignee: See —
P\aler, John A. ^, ,
Deyo. Leonard C.. Lewiston, Idaho. Automatic Christmas
tree fire extinguisher. 2.522.020. Sept. 12.
Devo. Mark R. Peoria, III. Lock for doors and windows.
2 407.982. Feb. 21.
De Young. Peter. Clifton. Tex. Motor operated hedge or
grass trimmer. 2.532.982. Dec. 5.
D'Hallov. Audoin, deceased, Paris. France; H. N. Hamdi,
wi<low and sole heir. Piezoelectric element. 2, al 1,624.
June 13. , -n 1 ui J
D'Huy Franciscus P., Overveen. Netherlands Bookbind-
ing case tlu' covers of which consist of cardboard, which
is doubled by folding It along the edges. 2,517,640,
D"ilumy,'Fernand E.. Scarsdale, H. P. Corwlth. New York.
N. Y., and R. D. Parrott. West New York, and F. L.
O'Brien. Rutherford. N. J., assignors to The Western
Union Telegraph Company, New York, N. V. Combined
facsimile transmitter-recorder. 2.511,837. June 20.
Diago. Enrique R., Barranquilla. Colombia. System of
transcribing for the blind. 2..')03,941. Apr. 11.
Diagraph-Bradley Stencil Machine Corporation, assignee :
See —
Magann. Merritt W.. and McElvaln.
Diamond Alkali Company, assignee: .Sec —
Butler. Claren<a' A . Jr. f
Cunningham. George L.. and Pretka. ~
Olson. Harry S.
Sevh Leslie P., Foster, and Clayton.
Diamond, Emanuel, Philadelphia, assignor of one-half to
Clarence Frankford. Havertown, Pa. Fastener setting
machine with depressible work-supporting member.
2.530.380. Nov. 21. „ , r ,. k • i
Diamon.l Harrv. Elizabeth, N. J. Loading bridge.
2.521.349. Sept. 5. . ,^, ,
Diamond. Harrv. New York. N. Y. Sewing machine for
elastic seams.' 2.534,701. Dee. 19.
Diamond Match Company. The. assignee: See —
Dunfon, Frank E.
Wriiilit. Charles F.
Diamond I'ower Sf>erialty Corporation, assignee: See —
ITandoll, Percy G.. and Bettle.
Howse. Curtis L.
D'lanni James D., asslcnor to Wincfoot Corporation.
Akroii. Ohio. Urea aldehyde modified rubber. 2.522,349,
Sept. 12.
D'lanni James D.. assicmor to Wlnefoot Corporation.
.\kroTi Ohio. Phenol-aldehyde-rubber derivatives.
2 52".. 05.".. Oct. 10.
Diaz, Braullo D.. Brawley. Calif. Flagstaff. 2,507.623.
Mav 16. , . ^. 4 , '
Diaz Flovd C. Charlerol. Pa., assignor to The American
Steel and Wire Companv of New Jersey. Roof-nosed
tuyere. 2. .-.01.20.".. Mar. 21.
Dl Bari Joseph Brooklyn. N. Y. Combined bottle cooler
and holder. 2.494.289. Jan. 10.
Dibblee. Harold J.. Eaton, Ohio. Vibration Isolator.
2.510,903, June 13.
Dlbdin. Thomas J. R., Liverpool. England, assignor to
Duniop Tire and Rubber Corporation. Buffalo, N. Y.
.Apparatus for vulcanizing rubber or the like. 2.505,826,
May 2.
Dibdln. Thomas J. R.. Liverpool. England, assignor to
Diinlop Tire and Rubber Corporation. Buffalo. N. Y.
.Apparatus for gelling and vulcanizing rubber. 2.526.401.
Oct. 17.
Dibert. Fred. Flint, Mich. Automatic temperature regu-
lator. 2.527,022. Oct. 31.
i.i.^T or r.\iK.\iEES
183
II. Keener,
2,534,110,
Brake pin tool. 2,529,599.
Dump wagon. 2,524,122,
Dibert. George F., and E. C. Hoist, Spokane. Wash.
Steering mechanism for trailers. 2,532,151, Nov. 28.
Dlbrell, James W., Brooklyn, and P. White. Queens Village,
N. Y. ; D. L. White, administratrix of said P. White,
deceased, assignor to said Dibrell. Instrument for
drawing ellipses or the like. 2,493.229. Jan. 3.
Dibrell. Louis N., Jr., Danville, Va. Tobacco stemming.
2..509,48S. May 30.
Dice. Carl .M. : See— •
LI. Kuo C. and Dice.
Dice. Robert P.. Webster Springs, and B.
Bergoo, W. ,Va. Remote-control device.
Dec. 12.
Diced Cream of .America Co., assignee : See —
Luterick, Marcellus C. v
Dick, Arthur .A., Towson. Md. Combined dust-rlddlng
and sand-reclaiming shield. 2,520,627, Aug. 29.
Dick. George W.. Lima. Ohio, assignor to The Bastlan-
P.lessing Company. Chicago, 111. Gas generating ai>-
paratus. 2.500.930, Mar. 21.
Dick, Ge<irge W., Loveland, Ohio, assignor to The Bastian-
Jtlessing Company. Chicago, 111. Method of and ap-
paratus for generating gas from lltjuetied gas.
2. .'.01, »!,-.(), Mar. 21.
Dick, .Marion T., assignor to Cadet Sinokestands Company,
Des Moines, Iowa. Trap door hopi)er top. 2.531,503,
Nov. 28.
Dick. Ross L.. Portsmouth. Ohio. Variable ratio ring
gear and pinion .assembly. 2,523,945, Sept, 20.
Dick. Wade W.. Sh'reveport, La. Adjustable domestic tool
carriage. 2.5'28.872, Nov. 7.
Dick. Wade W., Shreveport, La.
Nov. 14.
Dick. Wilbert E., Detroit, Mich.
Oct. 3.
Dicke. Allen A., assignee : See —
DIcke. Robert H.
Dlcke. Allen A.. Montclalr. N. J., assignor to Crown Con-
trols Comp.any. Inc., New Bremen, Ohio. Limit switch.
2.529.052, Nov. 14.
Dicke, Allen A., Jr.. Upper Montclalr, N. J., assignor, by
mesne assignments, to Crown Controls Company Inc.,
.New Bremen, Ohio. Limit switch instrument. 2,504,010.
Apr. 11.
Dicke, Oscar H., Rochester. N. Y.. and R. IT. Dlcke. Cam-
bridge, Mass.. assignors to International Business Ma-
chines Corporation, New York, N. Y. Sustained power
electric clo'k. 2,510,502, June 6.
Dicke. Robert H. : See —
Dlcke. Oscar II. and R. H.
Dicke. Robert IL. Cambridge. Mass.. assignor, by mesne
assignments to the United States of America as repre-
sented by the Secretary of War. Single side band
modulation s.vstem. 2,496.521. Feb. 7.
Dicke. Robert H.. Cambridge. Mass.. assignor, by mesne
assignments, to the United States of America as repre-
sented bv the Secretarv of War.
2.527.712. Oct. 31.
Dicke. Robert IL. Cambridge, Mass.
assignments, to the United States of America as repre-
sented by the Secretary of War. Moving target indi-
cator. 2.535.274. Dec. 26.
Dlcke. Robert IL. Princeton, N. J. Sound recording and
reproducing apparatus. 2.508.451, May 23.
Di(Ke, Ruben II.. Princeton, assignor ot one half to A. A.
Dicke. Montclalr, N. J. Power transmission. 2.512.717,
June 27.
Dicke, Robert II.. Princeton, N. J.
detector. 2.532.000. Nov. ?8.
Dickel. Ger.aldine B. : .S'ec —
Swern. Daniel, and Dickel.
Dickens. Hubert M. : See —
While. .Norwood C. and Dickens.
Dickensheets. Tullle O.. Dayton, Ohio. Novelty cane.
2.508.104. May 16.
Dickenson. Edna V.. assignee : See —
Bruen, George C.
Dickerman. Fred N. : See —
Hefl'erm.tn. Robert C. and Dickerman.
Dickerman. Harry K. : See —
Nyden. Robert, and Dickerman.
Dickerson, Delbert J., Agoura. assignor of one half to
A. B. Mc.Mahan, Long Beach. Calif. Tuning device.
2.514.153. July 4.
Dickerson Delbert J.. Agoura, as.slgnor of one-half to
A. B. Mc.Mahan. Long Beach, Calif. .Apparatus for tun-
ing stringed musical Instrurtients. 2.514,315. July 4.
Dickey. Frank H. : See —
Rust, Frederick V.. and Dickey.
Dickey, J(.hn W.. Newfleld. assignor to Bendix Aviation
Cori.oration. Elmira Heights. N. Y. Electrical trans-
mission system for speedometers and tlie like. 2.511.098.
June 13.
Dickey. John W.. Newfleld, assignor to Bendix .Aviation
Corporation. Elmira Heights. N. "if. Engine starter
control switch. 2,510,304. July 25.
Dickey, John W., Newfleld. and N. S. Trout. Jr.. Elmira,
asvicnors to Bendix .Aviation Corporation. Elmira
Heiffhts, N. Y. Electromagnetic pump. 2.5.'J3.104.
Dec. 5.
Electrical apparatus,
assignor, by mesne
Electrostatic vibration
Dickey, Joseph B. : See —
hoover, Harry W., Guillet, and Dickey.
Coover, Harry W., Stanin. and Dickey.
Coover, Harry W., Jr.. and Dickev.
Coover. Harry W.. Jr., Stanin. and Dickey.
Towne, Edmund P... and Dickey.
Dickey, Jo.seph B.. assignor to Eastman Kodak Company,
Rochester, N. Y. P-nitro-o-methylsulfonebenzeneazo-n-
^ - cyanoethyl - n - hydrcxyalkylanlline dye compounds.
2.492.971, Jan. 3.
Dickey, Joseph B., assignor to Eastman Kodak Company,
Rochester, N. Y. P-nitro-o-trifluorouiethylben/.eneazo-
n-/3-cyanoethyl-n-hydroxyalkylaniliue dye compounds.
2.492.972, Jan. 3.
Dickey, Joseph B., assignor to Eastman Kodak Company,
Rochester, N. Y". Polymers and cop^jlymers of unsatu-
rated amides. 2,490,275, Feb. 7.
Dickey, Joseph B., assignor to Eastman Kodak Company,
Rochester, N. Y. Aminobenzene compounds containing
tluorine. 2.510.106. July 25.
Dickey, Joseph P,.. assignor to Eastman Kodak Company,
Rochester. N. Y. Monocyclic Hminol>enzene compounds
containing tluorine. 2.516,107.. July 25.
Dickey, Joseph B., assignor to Eastman Kodak Company,
Rochester, N. Y. Fluorine-containing azo compounds.
2.516.302. July 25.
Dickey, Joseph B., assignor to Eastman Kodak Company,
R(.cliester, N. Y. Azo compounds containing fluorine.
2.516.303. July 25.
Dickey. Joseph B.. assignor to Eastman Kodak Company,
Rochester. N. Y. Monoazo compounds containing a 4-
hydroxy(iuinolone-2 group. 2,529,924, Nov. 14.
Dickey. Joseph B.. and T. E. Stanin. assignors to Eastman
Kodak Company, Rochester, N. Y. Acylammo styrene
polvuiers. 2.500.025, Mar. 7.
Dickev, Joseph B., Rochester, N. Y., N. J. Bowman. Gary,
Ind.. and C. G. Siuckwisch, Wichita, Kans.. assignors to
Eastman Kodak Company. Rochester, N. Y. Copoly-
mers of 2-substituted-l-acyloxybutadiene-l,3 compounds.
2.500,121, -Mar. 7.
Dickey. Joseph B.. and F. C. Duennebier, assignors to
Eastm.an Kodak Company, Rochester, N. Y. Making a
3-haIo-2-methylqulnoline. 2.507,146, May 9.
Dickey, Joseph B., .and II. W. Coover, Jr., assignors to
Eastman Kodak Company, Rochester. N. Y. Acyloxy-
vinvl alkvl sulfoues ami iiolymers Iheieof. 2,507,147,
May 9.
Dickey. Joseph B.. and A. Lorla. assignors to Eastman
Kodak Company. Rochester. N. Y. 1.4-diaminoanthra-
quinone compounds containing a cyano group in the
2 position. 2,510.088. June 6.
Dickey, Joseph B., and T. E. Stanin, assignors to Eastman
Kodak Comj)any. Rochester, N. Y. P.rdymers of car-
boxyamldo-and sulfonamldo-styrene. 2,520,917. Sept. 5.
Dickey, Joseph B., and T. E. Stanin, assi^rnors to East-
man Kodak Company, Rochester. N. Y. ProdU(.ing vinyl
1 1 iiluoroaci'tate. 2.525.530. Oct. 10.
Di'key. Joseph B., Rochester. N. Y.. and J. G. McNally,
Kingsport. Tenn.. assignors to I^astman Kodak Com-
panv. Rochester. N. Y'. 2-(2-hydroxyethoxy)ethyI-
amine. 2.529.923. Nov. 14.
Dickey. Joseph B.. and II. W. Coover. Jr., assignors to
Eastman Ko<lak Company. Rochester. N. V. Copoly-
mers containing 9-methylenelluorene. 2.533.207. Dec. 12.
Dickey, Paul S., East Cleveland, Ohio, assignor to Bailey
Meter Company. Locomotive power plant. 2,490,U41,
Jan. 31.
Dickey. Paul S., East Cleveland. Ohio, assignor to Bailey
.Meter Company. Furnace fuel feeder control system.
2.530.117. Nov. 14.
Dickey, Ralph L., Fullerton, Calif. Base. 2,526.854,
Oct. 24.
Dickey, Thomas A.. United States Navy. Antldetonant
flow control system. 2,495.231. Jan. 24.
Di Kie, William .A., and G. Rudorf, London. England, as-
* sii;nors, by mesne .assignments, to Cel.uiese Corporation
of America. Self-sealing fuel container having a sealing
laver composed of a textile ftibrie coated with a mixed
rellulose ester. 2.500,158. Mar. 14.
DIfckleson. Edward F.. Jr., Detroit. Mich.. N. L. Dickie-
son. executrix of said E. F. Dickieson. Jr.. deceased. Re-
frigerating means, Including a plurality of fans and
adjustable means for driving the same. 2.494.117. Jan.
10.
Dickieson. Nathalie L.. executrix : See —
Dickieson. Edward F,. Jr.
Dickinson. Arthur H. : See —
Roth, Robert I., Dickinson, and Wheeler.
Dickinson, Arthur II. , Greenwich. Conn., assignor to Inter-
national Business Machines Corporation. New York,
-V. Y. Electronic accounting ai.paratus. 2.514,035,
July 4.
Idckinson. Arthur H.. Greenwich. Conn., assignor to Inter-
national Business Machines Corporation. New York.
N. Y. Sele<ti e number electronic pulse prodiicer.
2.514,036. July 4.
Dickinson, Arthur IL, Greenwich. Conn., assignor to Inter-
bational Business Machines Corporation. New York.
N. Y. Electronic commutator. 2.514.037. July 4.
1 Mcklnson. Arthur IL. Greenwich. Conn., assignor to Inter-
national Business Machines Corporation, New York,
N. Y. Commutator. 2,517.986. Aug. 8.
•*r*'
184
INDEX UV PATENTS, 1950
Dickinson. Arthur IL. Gropinvl-'h, Conn., asslCTi'"" to Inter-
national Itusiness M.Khin.-s i "..!pnr;iti(jn. New York,
N. Y. Electronic e )unttT. ■J.njl.SriO, Sept. 5.
Iiickinson. Arthur H , Gr'.'nwicli, Conn., assignor to In-
tt-rnatii^nal Ru-lii.'S.s Machine.'' ("iiriioration. New York,
N. Y. KlfCtmnic ^ysf-'ni. 2,:.24,123. Oct. 3.
Dickinson, Arthur H., (.JftMivvich. ('o!in.. and B F. Am-
brosio. Long Island City, asslgnurg to International
Busin.'S.-^ .Machines f 'orporatiun. N' w York, N. Y. Elec-
trical sNSfni. 2. ."17. 9^7, Aui;. "*.
iJickinsnii, l.Mna \'., asj>i^nff ; iSc*^ —
Hri>n, (W-oree ('.
Dlckln.s.^n, Ivhvin A.. Verona, N. J., am! <",. L. I'rMig. Valley
Stnatii, assl_'nnrs to Rt»>-'VP.>;-Kly I. 'horatories. Inc.,
New York, ^■. Y. Renmte control ?\v!v,>l mounting for
boom suppurti'il nilcroph'inf's, L!.."-'*> '■' 4. Oct. 17.
Dickinson. Ern<'st, lUrnilntrhani, as-i.-nor, by mesne
a--'^-!iii:tat-. til A. ('. Wickiiian. Limited, Coventry,
England. Lapping machine. 2,.J30,424, Nov. 21.
DicKiiiM.n. Fra.'iK U., (il>i! Rid.:.'. .N. J., assignor to Bell
Telephonr I,at)oratori''s. InciiriMuated, New York, N. Y.
lOh'ctrical coniK-ctur. 2..'>l:^,1J1, i tct. 31.
Dickinson, Ingram, assignor to Srnithern Belting Company,
Atlanta, Ga. Check strap for looms. 2,o09,r)76, May 30.
Dickinson, .Jr.hn T.. Basking U^dgf, N. J., <>. Morflt. Scars-
dale. N Y. atnl L. .1. Van OrdtTi, Bl^omfield, assignors
to The M. W Kellogg Cniiipany, Jeist-y City. N. J.
Method tor ci'ncfntrating vitamins by solvent fractiona-
tion. 2.499,991, .M.ir. 7.
Dickinson, Norman E , Windsor, Conn. Toy whip air-
piaii'v - ."2s.::t;s. oet. .". i ,
f;irkison. John M., .Monrot\ W.isti. Director sight.
-',504.11.'. Apr. IS.
Dickmann. Ei!w:n A. : S^cf —
<;i>a\c. Russell, and Dickmann.
Dickson. Charh's H., assltmor to Taylor Instrument Com-
ji.inir'j. Rochester. .N. Y. Tube and Bourdon spring.
2..'i22.7'<'/. .-^cpt. Ut.
Dickson. .John, Neptune, N. J. Pulse reaolvlng network.
2. .'23. 2'^.'^.. S. nt. 20.
Dickson. John 15,, assignor to Chrysler Corporation, High-
land I'ark, Mich. I.iconse plate mounting. 2,518,009,
Aug. 15.
Dickson, .sidnoy .M., Prrrysville, Pa. Cigarette tray or re-
ceptacle. 2..'>0."),3.' I. Apr, 2.1
Dickson. Stanley D., London. England. Scraper board
and inaKitii
,023, GoO, Sept. 2''..
Dickson, Wilburnf A., (Jretna, La. Fishing tool attach-
ment. 2.r.(>4,397. Apr. 18.
Dickson. Willmrne A.. Gretna. La. Cathead. 2,512,564.
June 20.
Di( op. ,Jfan R. : Spc —
Thirard, Armand H. J., and DIcop.
Di Cosmo. Pasquale V., Ilopatcong, assignor to The Can-
ister Company, Inc., Phillipsburg. N. J. Plug-type con-
tainer closure with transparent window. 2,528,94.S,
Nov. 7.
Dictaphone Corporation, assignee : See —
Beard, Theodore II.. and Cameron.
Bossmeyer, Charles L.
Norton," Leland D. '
Petnischell, Lucius P.
Roberts, Frederick W.
Roberts. FrefitTi' k \\'., and Yerkovlch.
Dicta'.'ov Companv. Inc., asslgnrc : See —
W.bb. Horace L. i
Dictograph IMiulucts Company, Inc., assignee: See —
Y'oung. Don 11.
Dlderrich. George T., Milw.Tukf^e, Wis. Fish rod holder
or carrier. 2,.Tl6,7r)9, July 2.'.
Diel>el, Henry S., Downey, assignor to G, G. Bakewell,
Pasadena, Calif. Door closing control hinge. 2,493,115,
Jan. 3.
Diebel, TTenrv S.. P.iwnev. as'jlgnor to G. G. Bakewell,
Pa.sadena. Calif. Door clo.ser. 2.493.116, Jan. 3.
Dlehel, Henrv S., Downev, assignor to G. G. Bakewell,
Pasa<l. na, C.alif. Hvdraulic checking hi«i:e. 2,493,117.
Jan. ;;
r>i''be!. Henry S., Downey, n?sii:nor to G. G. Bakewell,
I'asad-'na, Calif. Door-closing control hinge. 2,493,118,
J.in. 3.
Iii,.[,.,M, r^'.>i,ard, Zurich. a««ii:nor tii Aktlengesellschaft
Br .'.vn. r.ovori & Cie, Baden. Switzerland. Mechanical
r*Tti»-..- 2. .".02. 932, Apr. 4.
Diebold. Fritz, assignor to Robert Banman & Cie. Geneva.
Swpj;prlam!. Tronser holder. 2..'.2t).203, Oct. 17.
Diebold. Incorporateil, assignee : S'e —
Miller, Karl H.
Dipbold !'i-rrf. Nancv. France V.rtical elevator. 2,494,165,
J;'n. in,
Dlefenrhaler, William, assignee: See —
Chrastlna, John. i
Ii.-hl. I ion. lid .\. : Sre- - '
Cahusac, Clarpnce N., and Dlehl.
Diehl. FIiMs S., Bedford. Pa. Animal confhiing means.
2 ."20 :',».' Ahlt. 29.
Diehl, G. .M., .Machine Works, Inc., The, assignee; See —
Gustin. George M. i
Dlehl. John C. : Sre —
Christian. Edward C. and Di'hl.
Dlehl, Walter S., I . S. Naw. Angle of attack indicator.
2,503,249, Apr, 11.
Diehl. \\;iliam C. Jr., North Bergen, N. J. Valve.
2.4:tO,T;;2. .Mar. 7.
Dlehm, Robert A., Riverside, 111., assignor, by mesne as-
signments, to Paper Patents Company, Neenah, Wis.
Apparatus for preparation of rotogravure cylinders.
2.523,199, Sept. 19.
Diehnelt. vValter, Menomonee Falls, Wis. Beehive cover.
2.496,880, Feb. 28.
Diehr, Charles A.. Fairfield, Conn. Shoulder bow,
2,520,713, Aug. 29.
Dieker, Robert J., St. Louis, Mo Vaporizer. 2,534,661,
Dec. 19.
Diekmann, Daniel J.. Chicago, and R. Polhki. P.erwyn,
111., assignors to Western Electric Conii)any. In.orpo-
rated. New York. N. Y. Article forming apparatus.
2.526.336. Oct. 17.
Dielectric Products Company. Inc., assignee: See —
Marshall, James R.
Dielectric Products Company, Incorporated, assignee :
Se«—
Clement, Irving H.
Diemer, Geslnus. Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company. Hartford,
Conn., as trustee. Electric discharge tube comprising
an Indirectly heated cathode. 2,532,838. Dec. 5.
Diemer, CJesinus, and K. S. Knol, Elnillioven, Neilier-
lands, assignors to Hartford National Bank and Trust
Company. Hartford, Conn., as trustee. Mixing or
detector circuit arrangement. 2,519.443. .\ug. 22.
Dlener, A. J., administrator. : Sec —
Balch, Harry. ^, „, „.
Diener William W., Elizabeth, assign. .r to The M. u .
Kellogg Company. Jersey City. N. J. Control mecha-
nism. 2,524,343, Oct. 3.
Dienner. John A., assignee : See —
Tornnuist. Earl I-. .. . , ^
Dierlck, Gerarda F. E. M.. Amsterdam. Netherlands, as-
signor to Shell Development Company, San Francisco,
I'.ilf. Insecticide composition. 2.509.764. May 30.
Diesbach. Eleanor C. trustee, assignee : See —
Waechter. Harry J.
Diesel Power Inc.. assignee : See —
Thaheld. Fred A. „ , „
Dieter, Curtis E., and O. II. Hammer, South Haven, as-
signors to The Dow Chemical Company, Midland. Mich.
Insecticide composition comprising di-(monoclilorophe-
noxv)-methane and l.l-di-(monochloroph«'nyl)-ethane.
2,499,992, Mar. 7. . ,„^ r^
Dieter Curtis E., and B. J. Thiegs. assignors to The Dow
Chei'nical Companv, Midland, Mich, Insecticidal com-
position comprising 1.1 - dl - (4-chlorophenyI)-2.2.2-tri-
<•hlo^o ethane !ind 1.1 di-(raono(hloro-pbenyl) -ethane.
2.510,870, June 6 ^^ ^„
Dieter George IL, Glendnle, assignor to The Fluor Corpora-
tion". Ltd., 1/08 Angeles, Calif. Air-cooled heat ex-
changer. 2.518.760, Aug. 15. , . „
Dleterlch. Richard E., River Forest, 111. Visor principally
for one-piece windshields. 2.527,247, Oct. 24.
Dletert. Harrv W., Company, assignee : See —
Dietert, Harry W., and Doelman.
Dletert, Harrv W., and Steinmneller,
Dietert, Harry W., Steinmueller, and King.
Olsen. John J. „ .^ ■^. ^ ^
Dietert Harrv W., assignor to Harry W. Dietert Company.
Detroit lilch. Apparatus for analysis of gases.
2,526,337. Oct. 17. ^ „ ^ r- ^, t'«„„
Dietert Harrv W., R. E. Steinmueller and C. M, King,
Detroit Ml.'^h., assignors to Harry W. Dietert Company.
Permeability meter. 2,516.188, July 25.
Dietert Harry W., and R. L. Doelman. Detroit, Mich., as-
signors to Harrv W. Dietert Coinj.nnv. Apparatus for
testing specimens of molding material. 2,521,206,
Dietert Harry W., and R. E. Steinmueller. assignors to
Harrv W Dietert Company, Detroit, Mich, Impact
molding machine. 2,534,421. Dec. 19.
Dietrich Earle E., Portsmouth, Va. Electric shaver.
2.502,036, Mar. 28.
Dietrich Walter L.. assignor to Arrow-Hart & liegeman
Electric Companv. Hartford. Conn. Switch operating
mechanism with positive kickoff. 2.534,007, Dec. 12.
Dletz, John J.. New York, N. Y., assignor to Thomas A.
Edison, Incorporated, West Orange, N. J. Calibration
of thermal relays. 2.494,863, Jan. 17.
Dletz Thomas J.. Philadelphia, and J. E. Hansen. North
Wales Pa assignors to the United States of America
as represented bv the Secretary of Agriculture. Drying
allyl starch. 2,510.0.89. June 0.
Dietz. Victor II. : See —
Erpf. Stanley F., Dletz, and Wirtz.
Dletz Victor H., Y'psilanti, Mich. Apparatus for deter-
mining the pH of small amounts of a specimen.
2,490,852, M.ir. 7.
Dletz Waldemar, Little Neck, assignor to Beam Products,
Inc., Long Island City, N. Y. Antitarnish composition.
2,531,114. Nov. 21.
Dletzler .\ndrew J., assignor to The Dow Chemical Com-
panv," Midland. Mich. Ethers of 4.4'-(2-hydroxy-
Isopropylldene) dlphenoL 2,526, .545, Oct. 17.
Dietzler. Andrew J., and F P.ryner, assitrnors to The Dow
Chemical Company, Midland, .Mich. Bis-phenols.
2..503.196. Apr. 4.
Diez George F:., Herrin. 111. Brush grinder tool.
2.501,891. Mar. 28.
I.l.^T OF rAlEMEES
lb5
for
In-
I". .Nljkamp.
.Netherlands,
Euka, N, C.
Diezel. Willy IL, Fairfield, assignor to The Max Ams Ma-
chine Company. Bridgeport, Conn. Cover-feeding
mechanism. 2,525,656, Oct. 10.
Di Filippo, Louis R. : See —
White, Howard T.. Fritsch, and Di Filippo.
Digby, James J., Elmira, assignor to Bendix Aviation
Corporation, Elmira Heights, N. Y. J-^ngine Ktarier
drive. 2.95.053. Jan. 24.
Diggin, Myron B., Matawan, and O. Kardos, Leonardo,
assignors to Hanson-Van \\ inkle-Munning Company,'
-Matawan, N. J. Cadmium plating bath. 2,520.999. Oct.
24.
Diggle, Harry, assignor to Hlvac Limited, Harrow-on-the-
ilill, lOnglauti. Thermionic valve element assembly.
2,503.800, Apr. 11.
Di Giovanua, Tigellia C, Brooklyn, N. Y. Bathing cap.
2,533,879. Dec. 12.
Di Giovanni. Joseph, Fairvlew, N. J. assignor to United
Elevator Service, Inc., .New York, N. Y. Call register-
ing meclianism for elevator systems. 2,51(i.s71. .lune 0.
Di Glulio. Armand. Detroit, Mich. Soldering flux.
2,508,501, May 23.
Digman, Jolin E., Takoma Park, Md. i'edai deprcife>..r tool.
2,513,850, July 4.
Digman, John E., Takoma Park, Md. Ground switch
motor vehicle batteries. 2.521,837, Sept. 12.
Di Guglielmo, Joseph, Philadelphia. Pa. Sandal with
ttgral retaining straps. 2.530,004, Nov. 14
Dihydrol Company, assignee : See —
Coldsnow. Van B.
DI lenno, John J. : .s'tr —
Stuber, Walter .1., and Di lenno.
Dijksman. Albert J., Bennekom, D J.
Enschede. and O. A. II. Waters, .Arnheni,
assignors to American Enka Corporation,
Winding irepe threaii. 2,5U8.502. May 23.
Dike, George A., L. E. Thomas, and G. C. Granger, Seattle.
Wash. .Machine for molding concrete blocks. 2,512,092,
June 20.
Dike, Sheldon II. : Sec —
Ferris, Robert G., and Dike.
t)ike, Sheldon H., Vtutnor, N. J., assignor to the I'nlted
States of America as represented by the Secretary of
the .Navy Time-delay circuit. 2, 50?), 910, May 30.
Dikeinan, .Myron J., Grosse Pointe Woods, Mich. Uni-
versal fluid drive and control unit. 2,490,042, Jan. 31.
Dildillan, Ara T. : See-
Dow, James N., and Dildillan.
Dildillan, Ara T.. Suttield, assignor to Bigelow-Sanford
Carpet Co., Inc.. Thompsonville, Conn. Tape and car-
pet join^d therewith. 2.523,865. Sept. 26.
Dilg, Walter C, Hewlett, and G. R. Munro, Harbor Greene,
assignors to Waugli E<iuipment Company. .New York,
N. Y. Draft gear. 2.522,570. Sept. 19.
Di Liberti. Ernest : See —
Kallas. Danos H., Eller. and Di Liberti.
Dilke, William E. : See —
Watkins, Doughis .M., and Dllke.
Dill. Charles E.. Dover, N. J., assignor to Armstrong
Cork Comitany. Lancaster, Pa. Calendering sheet ma-
terial. 2,533,228, Dec. 12.
Dill -Manufacturing Company, The, assignee : Sec—
Boyer, Ralph K.
Wald, George R.
Dillavou, Robert W., Libert Township, Marshall County,
Iowa. Combination airplane and wing unit for same.
2.517,850, Aug. 8.
Dllleliay, i:dward R,, Glen Ellyn, HI., assignor to The
Richardson Company. Lockland. Ohio. Acid resistant
molding composition and battery box. 2,501,995,
Mar. 28.
Dillehay, Edward R.. Glen Ellyn, and R. D. Schuetz,
Chicago. 111., assignors to The Richardson Company,
Lockland, Ohio. Separator for electric storage bat-
teries. 2,531.504, .Nov. 28.
Diller, Isaac M., (Men Ridge, N. J. Forming propeller
blades. 2,522,100. Sept. 12.
Diller. Isaac M.. Glen Ridge, N. J
2..'>25.6.-i7, Oct. 10.
Dilliv, Donald C. : See-
Hose, Alfred G., and Dllley.
Dilley, Roy, Cedar Falls, assignor to Waterloo Tire Re-
treading' Companv, Waterloo, Iowa. Disk transport.
2.493.230. Jan. 3.
Dillingham, Morgan V., Lee's Summit, Mo. Tractor car-
ried implement attaching mechanism. 2,495,057, Jan.
17.
Dillman, Earnest J.. ns>ignor to Detroit Lubricator Com-
l>anv, Detroit, Mich. Refrigeration expansion valve.
2.520.n.S6. .\ut:. 29.
Dillman, Earnest J., assignor to Detroit Lubricator Com-
panv, Detroit, Mich. Temperature operated valve.
2,532,896, Dec. 5.(
Dillman, Earnest J , assignor to Detroit Lubricator Com-
iiany, Detroit, Mich. Automatic valve. 2,534,251,
Dec. 19.
Dillman, William A. : See-
Castor, Thomas D., Dillman. Fehring, and Strandberg.
Dillon. Bern.ird C.. New Haven, Conn. Fuse plug.
2,501,996. Mar. 28.
Dillon, Edward M.. Wheeling, W. Va. Mouthpiece for
musical instruments.
Electric arc welding.
Dillon, Henry V., Baltimore, Md., assignor to Wcsurn
Electric Company, Incorporated, New York, N. Y. lu
dustnal truck tor cable reels and the like. 2,505.^^52,
Apr. 25.
Dillon, Ralph R., assignor to W. C. Dillon & Company,
Inc., Chicago, 111. Safety load limiting means tor hoists
and the like. 2,512,055, June 20.
Dillon, W. C. & Company, Inc., assignee : See —
Diibm, Ralph U.
Dillon. William C. and Kehm.
Dillon. William C. and C. H. Kehm, assignors to W. C.
Dillon i Co.. Inc., Chicago. 111. Carrier wave com-
munication system. 2,535.906. Dec. 26.
Dillow. .Noel E., SciieUtctaUy. N. Y., assignor to General
Electric Company. Ground fault neutralizor system.
2.523.002, Sept. 19.
Dills. Samuel L., Bristol, Tenu., assignor to Giey Hosiery
.Mills, Bristol, Va. Stocking having a coutrasiiug seam
and producing same. 2,512,489, June 20.
Dilworth, Otto L., Hartford, Conn. Electric heater.
2,52b, 503, Nov. 7.
Dilwortn, Richard M., Hinsdale, 111., assignor to General
.Motors Corporation, I'etruit, .Mich. Lrocomotive cou-
pling device. 2,499,300, Feb. 28.
Dilworth, Ritliard .M., Hinsdale, 111., assignor to General
Motors Corporation. Detroit, Mich. Generating electric
traction and control system. 2,523,753, Sept. 20.
Di Maio, Vincent, Everett, .Mass., as.--iguor to .Monsanto
Chemical Company, St. Louis, Mo. I'roduciug sois.
2515,949, July 18.
Di Maria, Fernando .M., Philadelphia, Pa. Crosshatching
device. 2,513.404. July 4.
I>i Marzo, \incent, Bronx, N. Y. RoUable type screen
assembly. 2.519,638, Aug. 22.
Di Masi, Alberic T., U. S. Navy. Heat reaction product
of phosphoric acid and butadlene-acrylonitrile copoly-
mer and preparation. 2,510,090 June 0.
Di Mezza, David, Gloversville, N. Y. Business purse.
2,527,059. Oct. 24.
Dunick. Henry .N.. assignor to Ilyster Company. Portland,
Oreg. Intermittently operated vacuum born. 2,498,250,
Feb. 21.
Dimmendaal, Jacob J., Ellecom. Netherlands. Sectional
block conduit. 2.521.351, Sept. 5.
Dimmick, (Jlenn L., Haddou Heights, N. J., assignor to
Rjidio Corporation of .\raerica. Commutator for
spectrophotometer indicator circuit. 2,515.762, July
18.
Dimmer, Robert P., assignor to Automatic Electric
Laboratories. Inc.. Chicago, 111. Mobile radiotelephone
system having a** single channel and a single frequency.
2.530.815. Nov. 21.
Diiuon. Samuel, Los Angeles. Calif. Traveling scaflFold.
2,500,800, May 9.
Di .Monioo, George S. : See —
Leathers. Ward, and Di Mbnico.
Dimpfl. Ludwig IL. Berkeley, assignor to California Re-
search Corporation, San Francisco, Calif. Resinous
compositions. 2, 498. .033, Feb. 21.
l>ineen, John^ Sea Cliff, assignor to Stratos Corporation,
Babylon, N. Y. Emergency disconnect means for aux-
iliaries. 2,509,813, May 30.
Dlnesen, Laurits, assignor to Perfection Manufacturing
Corporation. Minneapolis, Minn. I'low iudi<ator for
milking machines. 2,513,027, July 4.
Dinesen, Laurits, and L. J. Olson, assignors to Perfection
Manufacturing Corporation, MinueapolLs, Minn. Rotary
pump. 2,493.478, Jan. 3.
Dingeldein, Harry A. : See —
Morey Carl, and Dingeldein.
Dinger, Edward II. , and R. R. Thatcher, Schenectady,
N. Y.. a.ssignors to General Electric Company. Motor
sjieed control system. 2,507,198, May 9.
Dinger, Jacob E. : See —
• .'unn. Ross, and Dinger.
Dlngley, Edward N., Jr., Arlington. Va. Omnidirectional
radio beacon. 2,533,229. Dec. 12.
Diiigley, Edward .N., Jr., United States Navy, Radio
b.-acun syst'in. 2,510.904, June l,'',.
Dinglev, Elmer A., Natlck, Mass. Shovel loader.
2,53^,727, Dec. 26.
Dingmau, Glen H., Sidney, assignor to Bendix .\vlatiou
Corporation, New York, N. Y'. Ventilating apparatus.
2.515,950. July 18.
Diiigman, Harry 1). : See —
Fletcher, Herbert J., and Dingman.
Dimzman, Robert E.. Indiana. Pa. Spectacle case.
2.498.202, Feb. 21.
Dings Magnetic Separator Co., assignee: See^—
Blind. Karl A.
Bradley, William M.
Dinken, Jack M., New Y'ork. N. Y. Coat and trouser
hanger. 2,494,648, Jan. 17.
Dinkier. George W., P.eckley, W. Va. Guide clip for re-
Iiiiiring cotiiniut.alors. 2.522.805, Sept. 19.
Dinsley, Alfred, La Canada. Calif. Electrophoretic ap-
paratus for research. 2,535.395, Dec. 26.
Dinsmore, .Albert P.. Dayton. Ohio, assignor to General
Motors Corporation. Detroit. Mich. Precision aircraft
tachometer. 2,516,189. July 25.
Dinsmore. Dawson J., Sioux Falls, S. Dak. Sash balance.
2.517,.851, Aug. 8
Ii'Intino. Vitd. Sea Isle City, N. J. Safety device for boats
towing dragnets. 2.513,153, June 27.
186
INDi:X OF PATENTS, 1950
apparatus
ring tool.
Anzovlno,
Di Nucci. Edward A. : See —
DullPv. Williiim H., Jr.. and Dl Niiccl.
Dlnzl, Kuh.inl w.. Westfij-ld. assignor to The Watson-
StiUman < o., lioselle, N. J. Injection molding machine.
2,493.80'), Jan. 10.
Dion, Aiijt'ilee. a^sik'nor to Dion Freres Inc., Ste-Th"prese de
Hlainville, Quebec, Canada. Belt guide. 2,522,435,
Sept. 12.
Dion Freres Inc., assignee : See —
Dion. .\mf-<lpe.
Dion, UayniDnd F., Leominster, and A. I.iaraia, assignors
to Crouipton & Knowles Loom Works, Worcester. .Mass.
Photoelectric weft detector for looms. 2,522,101, Sept.
12.
Dion, Timothy, Los Angeles. Calif. Safety bayonet fas-
toner for pressure cookers and the like. 2,513,458,
July 4.
Diunne, John C. : See —
r.arnt'H, Waltt-r C, Keevil. and Dionne.
Dionnt', Jolin C.._Chlca;,'o, 111. Method and
lor d.'t.'ctinc Haws. 2,.'i31.413, Nov. 28.
Di^mne, Stephen A., Green Bay, Wis. I'iston
2.f>2G..S5r., Oct. 24.
Di Paola, George, assignee; See —
Bodnar, Jo.-ieph.
DI Paolo, Gerard IJ.. North Arlington, and J. A.
Elizabeth, assignors ro Ket::il t.iol & Mfg. Co., Inc. East
Newark. N. J. .Vdju-it i! U- automotive upper contro'
pin. 2,."..'?l,32t;. Nov. L'l.
I>i I't.- .Nicholas, I'hiladelphla, I'a. Trouser fly con-
strucriiii). 2,.')3.'i,487. Dec. 2G.
I'lppv, Kid.rt .(.. Old H.'xlty, England. Cathode-ray os-
cillograph device. 2.r)12.!»"l':^. June 27.
Dirnberjcr. Lawrt'ncp A.. I'.erea, Oliio, assignor to E. I.
du I'ont de Nemours & Company. Wilmington, Del.
Neutralization of alkyl pyridinium chlorides. 2,502,043,
Apr. 4.
Di Rubblo, Antonio, Brooklvii. .\". Y. Cigarette holder.
2,49y.7:'.:!, .Mar. T.
Dishal, Milton, Nutley, N. .T.. ;i.-signor to Federel Tele-
communication Laboratories Inc., New York, N. Y.
Wide range phase meter. 2,516,858, Aug. 1.
Dishrnan, Lf'land F., as.^ignee : ^ee —
Mitchell. William F.
Disinger, Claude : See —
Clrich. Frederick, and Disinger.
Disinger, Claude. South IMainfield. and F. Ulrlch, Jersey
City, assignors to f'onmar Products Corporation, New-
ark. N. J. Automatic lock slider for slide fasteners.
2,521,453, Sept. 5.
Disken, Martin B., Brooklyn, N. Y. Snap coupled inde.\
card retainer lor telephones. 2,512,4."7 June 20.
Disney, Bertrand A.. Wanamaker, and II. S. Plummer, In-
'lianapolis, Ind. ; .said I'luminer asslLrnor to said Disney.
-Motorcycle hand support. 2.519.027, Aug. 15.
I)ispens(i Valve ("orporatlon, assignee: See —
Bowpii. Lfslie G.
D!.s[)lay Lighting Incoriwrated. assignee : See —
I'rice, lOdison A.
D-^posahle Bottle Corporation, assignee: Sec —
All' n. A'Ma M.
D!«--.!. Theod'ir»^ A. TTartford. and I. L. Newell. Wether.*-
lieii!. a.*si>niors to F'nited Aircraft Corporation. East
llartf'ord. Conn. Ski lacquer. 2,494,531, Jan. 17.
I'U.-' ;: 'i, ury. and Sons. Inc., assignee: See —
Stevens. Joe O.. and Melvin. (
Tliaver. Joseph T., Jr.
ri'^tal Merril F. : See—
i' age, Robert M., Distad, and Blake. '
M .-^tef.ino. .Vlbert. Philadelphia, I'a. Waste spray col-
lector. 2.514,748. July 11.
I '.^tifraft. Inc.. assignee : Scf —
Kraft. ClarencM W.
P'-:tillers Company, Limited, The, assignee: See —
l;..\\li-y. 'I'liiiiMa-;. :ini| Kt-elil...
Bramwyche, Peter L., Mugdan, and Stanley.
Coppock. Philip D.
Crav. n, Ernest C . Harbard. and Tuerck.
Flee. .\lec. Stanley, and Tuerck.
Faulkner, Donald, and Salt.
Galltzensteln. Fugen G.. Salt. Stanley, and Weir.
Hall. Reginald II.. and Tuerck. '
Howlett, John, and Wood.
Philip, Th^mias B.
Disto Corporation, assignee: See —
Trainor. Foster J.
DItchfield. Frank, assignor to Thp Youngstown Steel Door
Conn)any. Cleveland. Ohio. Lift mechanism for sliding
doors. 2.511.570. June 13. ■
Ditmore. Lloyd C. : See'— '
riy, Jewell L., and Ditmore
Di Tirn. Michael J., Brooklyn, .\.
tine Re.seareh. Inc., Chicago, 111.
2.m.S,921. July 4.
[ij r .-o Mkhael J.. Brooklyn
v.. assignor to ITazel-
Tlme-delay network.
N. Y.
tine Research. Inc.. Chicago. 111.
assignor to Ilazel-
Multlple-refJpcting
time-delay system. 2.522.700, Sept. 19.
Ditter. Francis J.. Minneapolis, Minn. .\Jrcraft ski with
idnpt.ihle niountin? bushing. 2,522,350, Sept. 12.
I'iner. P-ancis J., Mlnn.'?ip(y.is. Minn. ' Aircraft ski.
- .".l:2.':in. i)>.r. .'.
IHfrer. FrancLs J.. Minneapolis, Minn. Aircraft ski.
J.532.f>ll. Dec. 5.
Collapsible outboard
Dittmar, Harry R. : See — I
Larson, Alfred T., Loder, and Dittmar.
Dittmer, Joseph C, St. Albans, a.ssignor to National Lead
Company. Now York, N. Y. Electrolytic refining of lead
or lead alloys containing bismuth. 2,507,096, May 9.
Ditto, Incorporated, assignee : .s'cc —
P>ergsten, Ch.irles A., and Jones.
Caniphouse, John J.
Genz. Herman .\. i
OallLxBon. Harold R.
Ditto, Peter J. : See —
Bleeker. Edward F., and Ditto.
Dlttrlch. George M., Trenton, N. J.
motorboat. 2,504,256, Apr. 18.
Ditty, Allan V.. Grosse Pointe, Mich., assignor to A. J.
Bradford. MoLstening device for duplicating machines.
2.534.422. Dec. 19.
Ditty, Allan V., Grosse Pointe, Mich., assignor, by mesne
assignments, to A. J. Bradford, Chicago, 111. Foldable
frame for screens. 2,534,900, Dec. 19. '
Diuk, Stanley, assignor to Tru-Mark Mfg.. Inc., Canton,
Ohio. Stamp forming apparatus. 2,529,543, Nov. 14.
Diversey Corporation, The, assignee: Hee —
Ricli, Hyman R.
Dlversilied Designing & Machine Products Corporation,
assignee : Srr —
Mellert. Allen J.
Divine Brothers Company, assignee : See —
Blair. James D., and Ilendey.
Dlvls. <;ei.rge F., AlgonQuiu, 111. Paintbrush holder.
2.521,049, Sept. 5.
Dlx, Edgar IL, Jr., Onkmont, assignor to Aluminum Com-
pany of America, Pittsburgh, Pa. Aluminum alloy fas-
tening element. 2,501,440, Mar. 21.
Dixie C.anner Company, assignee : See —
Rowe. Oliver R., King, and Stolp.
Dixie Cup Company, assignee : See —
Barbieri. Cesare. ,
^ Carew. Herman. 1
Carew. Merman, and M.ick,
Mack, Wayne M.
Dixie Machinery Manufacturing Company, assignee:
See —
Bindner, Charles M.
Dixie .Mercerizing Company, assignee : See —
Luther. William F.
Dixon Aiiuiistus F. : See —
>iel(lier, John, and T>ixon.
Dixon, Charles A Oklahoma City, Okla. Permanent hair-
waving mechanism. 2,519,039, Aug. 22.
Dixon. Charles IL. a.ssignor to i:x-Cello-0 Corporation,
Detroit, Mich. Article delivery mechanism. 2,529,000,
Nov. 14.
Dixon, Edward B.. Ran Pablo, Calif. Dog feeding device.
2..500.24.^, Mar. 14.
Dixon. Elizaiieth E., Madison, Wis. Locking closure.
2.524.4.'10. Oct. 3.
Dixon, Frank T.. Altoona. Pa. Manhole lid clamp.
2,535,275. Dec. 26.
Dixon, James K.. Riverside, Conn.. A. A. Miller. Madison,
Wis., and J. F. Brue.sch. Stamford, Conn., assignors to
American Cyanamld Company. New York, N. Y.
Isomeric polvchloropyrazlnes and preparation thereof.
2.524.431. 0<"t. 3.
Dixon. James K., Riverside, and R. L. Morgan, Old Green-
wich, Conn., assignors to Ameriran Cyanamid Company,
New York, N. Y. Emulsions. 2.500.122. Mar. 7. ^
Dixon, Jo.seph, Crucll)le Company, assignee : See —
Ake. John E.. and Miller.
Dixon, Paul IL, Wenham. and D. W. TTannable, Beverly,
Mass., assignors to T'nited Shoe Machinerv Corporation,
Flemington, N. J. Drive mechanism. 2,512,738,
June 27.
Dixon, Rjinion V., assignor to General Motors Corpora-
tion. Detroit. Mich. Illtuninated sign with edge-
llluminated letters. 2.517.095, Aug. 1.
Dixon, William B.. Houston. Tex. Packer head concrete
pipe machine. 2.530,687, Nov. 21.
Dixon Willis E.. Stronghnrst, 111. Animal catcher and
holder. 2..533.230. I>oc. 12.
Djerassi. Carl, Chatham, and C. R. Scholz, assignors 1o
Ciba Pharmaceutical Products. Incorporated, Summit,
N. J. Aralkoxvalkvllmldazollne.s. 2,516,108, July 25.
Djerassi, Carl, M"orristown. and C. II. Scholz, assizors
to Ciba Pharmacontical Prodnets, Inc., Summit, N. J. '
PhenoTvacotnmidlnes. 2.51 7. 46S. Aug. 1.
Dlugas, Walter G.. Huntington Park, Calif. Toothpick
dispenser. 2.500.529, Mar. 14.
D'Mohowskl. John : See—
Teerlink, James. D'Mohowskl, and Pearson. .
Doak .Aircraft Co., Inc.. assignee : See —
Doak, Edmond R., and Grace.
Doak, Edmond R., and N. E. Grace, Los Angeles, assignors
to Doak Aircraft Co., Inc.. Torrance, Calif. Toy auto-
mobile. 2,501.035. Mar. 21.
Doak, John B.. Silver Sprinir. Md.. assignor to the Fnlted
States of America as represented by the Secretary of
the Navy. Control-transfer circuit.
Doak, Kenneth W. : Spr —
Lewis. Frederifk M.. and Doak.
Doak. Robert A.. Schenectady. N. Y..
Electric Company. Temperature
breaker. 2.531.115, Nov. 21.
2,521,904. Sept. 1!
assignor to General
sensitive circuit
sr nv PATENTEES
IS'
DoAll Cumi)auy, The, assignee: iSee — '
McLear, Charles.
Doane, Charles S., Sr., assignee : See —
Biegai, Frank A.
Doane, Leroy C, F.ssex, Conn. Foramlnous sheet material
and luminaire made therefrom. 2,506,951, May 9.
Doha, Steithou. Jr., \\ hippuny. N. J., as-^lgnor to Bell Tele-
phone Laboratories, Incorporated New York. N. Y.
Wave translating device. 2,521,116. Sept. 5.
Dobbins. David T., Los Angeles, Calif. Aircraft propul-
sion mechanism. 2,514,749, July 11.
Dobbins. Jolin P. : See —
Bisch, Paul E., Dobbins, and Elden.
Dobbs, Frank G. and S. H., New York, N. Y. Closure.
2.514,750, Julv 11.
Dobbs. Robert C, New York, N. Y. Bookshelf for auto
steering wheels. 2,518,127, Aug. 8.
Dobbs, Steiih.m H. : aee —
Dobbs. Frank C. and S. IL
Dobbs, William D., Palestine, Tex., assignor to Tide Water
Associated Oil Company. Tulsa, Okla. Well activator.
2,533,563, Dec. 12.
Dobell, Curzon, New York, N. Y., assignor to Preload
Euterpri.ses, Inc. Prefabricating parts for concrete
structures. 2,516,453, July 25.
Dobkiu, William J., Jackson Heights, assignor to M. B.
Feinson, New York N. Y. Combined lavatory shelf and
dispenser. 2,517,988. Aug. 8.
Dobkln William J., New York, .N. Y., assignor to The
Nik-O-IiOk Company, Indianapolis, Ind. Folding shell.
2,494,798, Jan. 17.
Dobliu. Ju5;eph W., New York, N. Y. Broiler. 2,501,381,
Mar. 21.
Dobrin. Edward P., assignor to Weksler Thermometer
Corporation. New Y'ork. N. Y. Adjustable-angle ther-
mometer. 2,524.894, Oct. 10.
Dobrin, Leo, New York, N. Y. Insulated closure and
equipment therefor. 2,514.316, July 4.
Dobri", Jarosl.iv, and A. Mosil, Kladno, assignors to
SpojeUe Ocelarny, Narodni Poilnik, Prague, Czechoslo-
vakia. Hardness testing device. 2,520,387, Aug. 29.
Dobson & Barlow Limited, assignee: See —
Pimley. Gordon H.
Dobson. Don R. : See —
Dobson, Leon E. and D. R.
Dobson, Iiankliu A.. Royal Oak. Mich. Sanding device.
2.517.5 IS. Aug. 8.
Dobson Leon E. and D. R., Ilolden, Utah. Motor vehicle
tire pressure indicator. 2,526.124, Oct. 17.
Docken. M- Iford H., .Northtield, iliun. Wire fence adjust-
ing device. 2, .527, 877. Oct. 31.
DockendnrlT. VictorA., Chicago, 111., assignor to Motorola,
Inc. Iiulicating and carrying means for portable radio
receiving sets. 2,502.832, Apr. 4.
Dockefty, Stuart M., Pawtucket, R. I., D. E. Gray, and
J. W. Rondg. Corning. N. Y.. and w'. R. Wisner, Paw-
tucket. It. I., assignors to Corning Glass Works. Corning,
N. Y. <;iass severing apparatus. 2.521.352. Sept. 5.
Dockrav. Willie L., and R. II. Bruesewltz, Eau Claire, Wis.
Repair unit for radio sets. 2,530,233. Nov. 14.
Dod. Cedric, (Jiffnock. Scotland. Oxygen jet metal-cutting
nozzle. 2.517.641. Aug. N.
Dod. Cedric. (Mffnock, Scotland. Oxygon jet metal cutting
nozzle. 2,517,642, Aug. 8.
Dod<l. B'Ttha A.. Hot Springs, Ark. Cushion or receptacle.
2,521,780, Sept. 12.
Dodd. Sidney R., West Caldwell, N. J., and R. F. Ayres.
jisslgnoiH to Oakite Products, Inc.. New York. N. i'.
Phosphate coating of metals. 2,502,441, Apr. 4.
Dodds, Kav, Middletown. Ohio. Yard goods tensioning
device. 2.5ir!.s51, July 4.
Dodds. Max veil P. : See —
Laweon. Robert H.. and Dodds.
Dodds. Robert B.. WOodbridge. Conn., assignor to The
Safety Car Heating and Lighting Company. Inc.
Scourer-n.'^pirator and method. 2.529.679. Nov. 14.
Dodenhoff. W. D., Company, assignee : See —
Leineweber, William F., Jr.
E»odeiilio!f, Will,. nil !>., assignee : See —
Bovd. .T..>eph C.
Dodenhoff, William D.. Greenville. S. C. Bumper con-
struction for loom pickers. 2,532,543. Dec. 5.
Dodge, Adiel Y., Rockford, 111. Coupling. 2,493.232,
Jan. 3.
Dodge, Adiel Y., Rockford, IlL Speed responsive clutch
mechatii.'^m. 2,496,201, Jan. 31.
Dodge, Adiel Y., R- ckford. 111. Transversely engaging
ix.sitive rlntch. 2. ir>s.:;!tO. Feb. 21.
Dodge. Adiel Y., Rockford, 111. Compound master cylinder.
2,507.t63. Miiv 16.
Dodge, Adiel Y., Rockford. 111. Brake. 2,508.105. May 16.
Dodiie. .-\(liel Y.. Rockford, 111, Tonjue transmitting cou-
pling. 2.514.227. July 4.
Dod;:e. Adiel Y., Rockford. 111. Coupling. 2,514,228.
July 4.
Dodge. Adiel Y.. Rockford. 111. Friction brake for vehi-
cles. 2,518,761. Aug. 15.
Dodge. Adiel Y., Rockfof(i, 111. Air treating apparatus.
2.519,028. Aug. 15.
Dodge. .Xdlfl Y.. Rockford. 111. Elect romechanlcally con-
trolled planetary transmission. 2,532,897. Dec. 5.
Dodge Arthur P... Lancaster, Pa. Portable cot or baby
crib. 2.525.168, Oct. 10.
Dodge, Arthur B., Lancaster, Pa. Cork hub. 2,525,169,
Oct. 10.
Dodge, Frederick G., Cumberland, Md., assignor to Cela-
uese Corporation of America. Puckering a thermo-
plastic fabric by heating one side thereoL 2,524,895,
Oct. 10.
Dodge, Howard M., Wabash, Ind.. assignor to The General
Tire & Rutjber Company, Akron, Ohio. Vibration ab-
sorbing support. 2,502,313. Mar. 28.
Dodge Manulaciuriug Cori»oration, assignee: See —
Fast, Marion L.
Firth. David.
Dodge, Milton L., Newburyport, Mass. Shaping and
.setting strap shoes. 2,517,293, Aug. 1.
Dodge, Ronald D., Poughkeeiisie, assignor to International
Business Machines Corporatiou, New York, N. Y. I'ower
mechanism tor typewriting machines. 2,506,444, May 2.
Dodge, Ronald D., Poughkeepsie, assignor to International
Business Machines Corporation, New York, N. Y. Case
shift mechanism for typewriting machines. 2,517,989,
Aug. 8.
Dodge, Ronald D., and J. L. Petz, Poughkeepsie, assignors
to international Business Machines Corporation. New
York, N. Y. Tape l_e(>diug mechanism for typewriting
machines. 2.5.'J1,S75, Nov. 28. -v.
Dodge, Wesley, Salinas, Calif. Vegetable packing ma-
chinerv. j.513.459. July 4.
Dodin, Lucien J. E. A.. Canet-Plage, France. Reflex focos
determining view finder for cameras. 2,526,204, Oct,
Dodiiigton. Sven H. M.. Nutley. and J. A. Ilerbst. Pines
Lake, N. J., assignors to Federal Telephone and Radio
«.'orporation. New York, N. Y. Oscillator control system.
2.521,700, Sept. 12.
Dodiugton, Sven H. M.. and G. B. Clark. Nutley, N. J.,
assignors to Federal Telecommunications Labs. Inc..
New York, N. Y. Itadio distance indicator. 2,524.779,
Oct. 10.
Dodson, Michael A., Long Beach, CallL Rotary photoprint
washer. 2,499,468, Mar. 7.
Dodson, Richard W., Pasadena, Calif., and W. IL Beamer
Youngstown, Ohio, assignors to the United Stales of
America as represented by the United States Atomic
Energy Commission. .Method and apparatus for
measuring alpha particle radiation. 2,517,469. Aug. 1.
Dodson, Walter L., and J. E. Wilson. Brady. Tex., said
Dotl.son assignor to said Wilson. Terracing machine.
2,498.156, Feb. 21.
Dodwell, J-nhu M.. Shawbridge. Quebec, Canada. Band
tvpe clutch. 2.518,453. Aug. 15.
Dodwell. John M.. Shawbridge Quebec. Canada. Diseu-
gageablc- belt drive. 2.522.503, Sept. 19.
Doe, Hans IL, Milwaukee, Wis. Ventilating device.
2.528.3t)l.. Oct. 31.
Doebeli. Oscar, Zurich. Switzerland. Arrangement for
absorption cooling svstems. 2.521.781, Sept. 12.
Doebert, Martin H., Buffalo, N. Y. Tool for applying
traction devices on wheels. 2,503,473, Apr. 11.
Doeg, Ralph W., assignor to Na.sh-Kelvinator Corporation,
Detroit, -Mich. Counterbalancing lid support. 2,499.007,
Mar. 7.
Doeg, Ralph W., assignor to Nash-Kelvimltor Corporation,
Detroit, Mich. Refrigerating apparatus. 2,500,669,
Mar. 14.
Doehler. Oskar, W. Kleen, and II. Huber, Paris, 1- ranee,
as.signors to Compagnie C.enerale de Telegraphie Sans
Fil. Ultra short wave transmitting tube. 2,531,972,
Nov. 28.
Doelling. George L. : S>e —
Adams, Kenneth H.. and Doelling.
Doelling. (Jeorge L.. assignor to Wagner Electric Corpora-
tion. St. Louis. Mo. Brake fluiil. 2.507.401. May 9.
Doelling. George L., St. Louis, and K. ^I. Adams, Fonton,
assignors to .Mississippi Valley Research Laboratories,
Inc.. St. Louis, Mo. Ethers. 2.527,500, Oct. 24.
Doelman, Robert L. : See —
Dietert Harry W., and Doelman.
Doelz. Melvin L. : See —
Colander. Rov. and Doelz.
Doelz. Melvin L.. Minneapolis, Minn., assignor to rollins
Radio Company, Cedar Rapids. Iowa. Level-stabilized
modulated carrier amplifier. 2,531,935, Nov. 28.
Doenges. John II. , Clayton, Mo. Massaging device.
2 512 093 J'lne 20.
Doepke, Edward R., Walla Walla. Wash. Valve extension
for inner tubes. 2,508,503. May 23.
Doepke, Frederick C. Normandy, assignor to R. V. Flesh,
Clavton. Mo. Label and record set. 2,506,015, May 2.
Doer in g, William V. : See —
Woodward. Robert B.. and Doering.
Doerr, Charles L., Sr.. Metairie. La. Cabinet having a
removable f.alse floor. 2.521,570. Sopt 5
Doerr. Ravmond S.. assignor to IL B. Sherman Manufac-
turing t'oinpanv. Battle Creek. Mieh. Hose coupling
mounting machine. 2.508.377. May 23.
Doerschler. Edgar E.. Takoma I'ark, Md. Walker.
2.526.205. Oct. 17.
Dofsen. Floyd J., Millbrae, and E. L. Danlelson. Oakland.
Calif. Bonding thermopla.>-tlc materials. 2,492,973.
Jan. 3.
Dofsen. Floyd J.. Millbrae. and E. L. Daniel?on. Oakland.
Calif. Severing sprues from a molded part .and sinuil-
taneously moldine a second plastic to the part.
2.510, (»!ti. June 6.
ISS
INDEX UF PATENTS, 1950
Doggott, Cecil M., San Antonio, and J. E. Doggett, Houston,
Ttx. Ktfus.^ can container. 2,496,522, Feb. 7.
Dogs'ett. InivM L. : See — .
Schier, \\ ulhici-, and Doggett.
I»|>^'„'t•:t, ,)<ihii E. : See —
I>.-_-u'.'tr, ("f'fil M. and J. E. I,
l>i.i:'jZ-n. Jdhu li. : See —
I i.t\i'ls.>n. i;dward i; , and Doggett.
I'ohtTt.v. Kdward E. : Sec--
\Vinlif':ni, Adolph H.. and Dohorty.
I»ohorty, Harry (i.. Woodbury, N. J., assignor to Socony-
Vacuuni Oil Couipanv. Iiuortiorati'd. Polymerization
of alpha oN'fins. :.'.r)00.244, .Mar. 14.
Doherry. Harry (J., and A. N. Sachaiien, Woodbury, and
{■". M SeiCtT, ritm.in, N. J., assignors to Socony-Vacuuni
till roKijj.inv, Incorporated, Synthetic lubricants.
-',.')0(i.ir.<<. Mar. 14.
In !:erty, Harry <;., au*f .\. X Sachanen, Woodbury, and
h'. M. .^eger. I'll man. N. J., assignors to^Socony-Vacuuni
Oil <'om[iaTiv. Incorporate^!. Synthetic lubricants.
2.500.1 •;.-). Mar. 14.
Doherty. Henry A., .isslgnor to Machine Design Associates,
Inc.. Worcester. Ma.>s. Apparatus for recording and for
Indicating machine stoppage due to function failures.
2.r.2:.4uri, Oct. 24.
H.vh.rtv. Hcnrv ('.. .\raorita, Okla. Bale carrier.
■J 'i-<i .(.-«;. Aug. 29.
I'' htTtv .Mae V.. r.rooklvn, N. V. Opening doors of locked
► rirlusi;r.'s from wirliin. 2..'2.-.Oiy. Oct. 10.
Doherty, William II,, Elmhurst. X. Y. Shoe last.
2.507,503, May HI.
DoluTty Willitm H,. Siimmir. X'. J., a.«signor to Bell
Telephone Laboratories. Incorporated, New York, K. Y.
Three <oor<linate indicating svstem for ra<lar appa-
rnnis. C.-tI.t..??.!), Jnlv IS.
Dohl. Roh.Tt A., and K, G Ziegelhoefer. Rorhe^ter. X, Y..
assignors to Commercial Controls Corporation, Speed
controlling mechanism for mail tr' atlii.: machines.
2,519,Sli4. Aug. 22.
DolihT. Oskar : See —
Klcen, Werner. Ordiler, and Huber.
Dohni. .\rthnr J., St, Paul, assignor, by mesne assign-
imnrs, to The Xorthern Pump Company. Minneapolis,
.Minn. I.ockin;: apparatus. 2. ."■20.459, Aug. 29.
Dohman, Quincy E. ; S'^f —
Brunt, Harold, and QulncT.
Dohn, Tharles W.. Clendale, X.
Oct. 24
I'oiron. .lean, rievelmd Ohio.
b.U driv-s. 2..')2r..2,"7. Oct. 10.
I>o!an, .Mpheus J., Wilkinstmrg. assignor to Westinghouse
EI''C'rir Coriwration. East I'iTtsburgh. Pa. Generator.
2.r.2.'.4n4. Oct. 10.
Dolan, Erancis J, : See —
Oataido. John B , and D'Man. ' I
Dolm. .Jos.'ph \\',. nssiL-nor iv mesne assignments, to The
Third Xational Bank and Tr';-;t Company of Dayton.
Oliio. I'ayton. Oho. I{;\«'*int: press for commutato"
Y. r>avlt. 2,527,060,
Shifting mechanism for
ilt'S.
2,.'H-.''.S1. ,Ti:!v
f'l)iea-
11.
Pencil
• '.('.
2,498.105,
Magnetic connec-
Artist's maulstick.
.VrtL-t's equipment.
Dolan, Thomas T
Fv],. 21
Doland, James P., Springfield, Mass
tion, 2,526,206. Oct 17.
Doias. Michael, Xew York, X Y.
2.496.276. Feb. 7
Dolas, Michael. Xew York, X. Y.
2,503.807. Apr. 11
r)olt)erc, Charles E,, assltrnor hv mesne assignments, to
Philro Corporation. Phll.idelphla. Pa Twin-T net-
work and selective amplifier filter. 2.495,511, Jan. 24.
Dold. William C. Chicago, 111, Infusion apparatus.
2,522,102, Sept. 12.
Dole. John T-,. Wayne, ns'-lirnor to The Dole Valve Com-
pany. Chicago, 111. DrinI: dispensing device. 2,519.235,
Aug. 15.
Dole Refrigerating Company, assignee : See —
Kleist. Herman W,
Dole Valve Company. The, assignee : See —
Bauerlein, Carl C.
p. MierleJn. Carl C, and Lund.
Brown, Clyde A
<"'h.'ice. Thomas B.
Dole. John L.
Halenza. Donald H. ,
Lund, James K.
Mikeska. Peter L.
Sanborn, Frank E.
Dole, William E . Jr.. assignor of one-fonrth to D. Delaney,
one-fourth to R. Kearn. and one-fourth to M. Edwards,
Oak Hill. Ohio. Vehicle headlight control system.
2, .'07, 4.^6. May 9,
Dolejs, Joseph, Antigo. Wis. Fishing bohher. 2,535,907.
Dec. 26,
Dolirorukov. (iregory S.. Iietroir, M:ch. Drawing Instru-
ment for lettering and dimensioning. 2,512,852.
June 27.
D'Olier, George. Devon. Conn., assltmor f'^ Rayhestos-
Manhattan. Inc.. Passaic. X. J. Production of asbesto-
rubber compositions. 2,534,814, Dec. 19.
Doll. Edouard. Paris, trance. Thread controlling and de-
fect detecting device. 2.."i22,751, Sept. 19.
I I
Doll, Henri-Georges, Houston, Tex.. assig«<tr to Electro-
Mechanical Research Incorporated. Kidgeti.Id, ("onn.
Elect rooptlcal function synthesizer. 2,497,042, Feb. 7.
Doll. Henri-Georges, assignor to Schlumberger Well Sur-
veying Corporation, Houston, Tex. Vibration insensi-
tive galvanometer. 2,523,866, Sept. 26.
Dolllver, Morris A. : See —
Lott. William A., Bersteln, and Dolliver
Dolllver, .Morris A.. Stelton. and C. (ilaser. Raritnn. X. J.,
assignors to E. R. Squibb & Sons. Xew York. X. Y.
Fractionation of mixtures of peBlcillins contiinlng
penlclllin-K. 2.509,055. xMay 23.
Dollmau Stephen C. : Sec —
Struyk. Clifford, and DoUman.
Dolmage, John I'., Iowa City, Iowa. Cylinder ridge grind-
er. 2,528.043, Oct. 31.
Dolphin Industries Developments Limited, assignee : Sec —
Dolphin, John R. V,
Dolphin, John R. V., assignor to Corgi Motor Cycle Com-
pany Limited. Welwyn, and Dolphin Industrial Develop-
ments Limited, Reading, England. Bicycle. 2,525,877.
Oct. 17.
Dolt, Maurice L., Plainfleld, X. J., and R. E. Sayre. Stam-
ford, Conn., assignors to American Cyanamid Company.
New York. N. Y. Vulcanization of elastonrem.-; using as
an accelerator an amine salt of 2,6-dimercaptobenzo
(l,2,4,5)bi8thiazole. 2,518,670, Aug. 15.
Domack, Stanley A., J. J. Kutkowski, and D. L. Sissler,
assignors to Keenline Equipment Corporation. Oshkosh.
Wis. Beverage mixing machine. 2,501.441, Mar. 21.
Domar Products Inc., assignee : See — -
Ehlert, William C., and Schneider,
Dombrow, Bernard A., Now York. X. V., assignor to
Nopco Chemical Company, Harrison, X. J. Catalytic
amine-ketone condensation. 2.533.723, D»>c. 12.
Dome, Robert B., Bridgeport. Conn., assignor to General
P^lectric Company. Intercarrier television receiver cir-
cuit. 2,504,662, Apr. 18.
Dome, Robert B,. Bridgeport. Conn., assignor to General
Electric Company. Synchronizing system. 2,509,729.
May 30.
Dome, Robert B., Bridgeport. Conn., assignor to General
Electric Company. Synchronizing svstem. 2.509.730.
May 30,
Dome. Robert B., Bridgeport, Conn., assign ir to General
Electric Company. Selective system. 2.519.029, Aug,
15.
Dome, Robert B., Bridgeport. Conn., assignor to (Jeneral
Electric Company. Mixer circuit. 2.519,030. Aug. 15.
Dome, Robert B., Bridgeport. Conn., assignor ti General
Electric Company. Television synchronizing system.
2.521,504, Sept. 5.
Dome, Robert 13., Bridgeport. Conn., assignor to General
Electric Company. Wave conversion system for trans-
mitters and receivers. 2.534,111. Dec." 12.
Dome, Robert P.., Geddes Township. Onondaga County.
X. Y., assignor to General Electric Company. El^'C-
tronlc musical Instrument. 2,497,661. Feb. 14,
Dome, Robert B., Geddes Township, Onondaira County,
X. Y.. assignor to General f'lectric Company. Auto-
matic frefjuencv control for television receivers.
• 2.504.663, Apr. IS.
Dome. Robert B.. Geddes Township. X. Y , assismor to
General Electric Company. Power supply. 2.508,995.
May 23.
Dome. Robert B., Geddes Township, Onondag.i County.
N'. Y.. assignor to General Electric Company. Deflection
limiter. 2,510,623. June 6,
Doma, Robert B., Geddes Township, Onondaga County.
X'. Vy^ assignor to General Electric Company. Visual
volta^lndicator, 2,528,214, Oct. 31.
Donienadi. Loui<. and L. Macardler, Lyons, assignors to
Compagnie Generale D'Electricite. Paris, France. Thin
paper insulated electric cable. 2.532.152, Nov. 28.
Domenk. I'aul. assignor to Bovle-Midway Inc., Chicago.
111. Mop making machine. 2.500,667. .Mar. 14.
Domestic Thermost.it Company, assignee: See — -
.Jenkins. Wayne E.
Jenkins. Wavne E.. and Thlele.
Dominguez. C, E.. assignee : See —
Pulese. Ernesto.
Domingtiez. Rafael, assignee 1 See —
Hrabal, Eduard.
Dominion Corset Company Limited. a.ssignee : See —
Amyot. Pierre.
Desrochers. Fernand.
Godbout, NIaurice.
Dominion Entrlneering Works Limited, assignee : See — ■
Malkln. Bernard A.
Dominion Tar & Chemical Company Limited, assignee:
See —
Kemp, Woodrow E.
Sturrock, Murray G., and Lawe.
Dominion Textile Company Limited, assignee : S^e —
Carrier. Joseph A.
Domlny, Charles F., assignee : S^e —
Remonte, John.
Domler. Charles A., Johnston. R. I., assignor to Bulova
Watch Company, Inc., Xew York, N. Y. Watch band
terminal catch 2,525,066, Oct. 10.
Don Manufacturing Company, assignee : See —
Copping, Bruce G.
Huszagh, Ralph D.
LIST OF rAJKNlKK.S
Donahey. John W., Hudson. Ohio. Flag and flagstaff
assembly with air deflector. 2,527.357, Oct. 24.
Donahoe, Donald J. and P. J.. Fort Dodge. Iowa, Ileatable
water tank. 2,532.999. Dec. 5.
Donahue, I'aul J, : See —
Donahoe. Donald J. and P. J.
Donahue. Helen, Rlcniaud, Wash. Diaper. 2,494,933,
Jan. 17.
Donahue. James I'., Oak Park, 111. Toy lin wheel.
2.5111.336, June 6.
Donahue. Joseph, Shamokin, I'a. Wrench having manu-
ally dosed spring cipeued pivoted jaws. 2,493.949, Jan.
lU.
Donaliue, William IL. assignee : -See —
Rice. Percy F.
Donahue, \\ iUiam J., Jr. : See —
GiauuKin, Itaymond L., and Donaliue.
Donahue, William T., Chicago, 111. Grained laminated
structure. 2,496,122, Jan. 31.
Douul, Julin S.. Jr., I'riuceton. N. J., assignor to Radio
Corporation of America. Amplitude modulation.
2.5U2.077. .Mar. 28.
Donal, John S., Jr., I'rinceton, N. J.. B. B. Brown, Lan-
caster. Pa., and C. L. Cuccia. I'rinceton. X. J., assignors
to Radio Corporation of America. Tunable cavity reso-
ii.iior magnetron. 2,509,265, Mav 30.
Doual, John S.. Jr.. R. R. Bush, and C. L. Cuccia.
Princeton. X. J., assignors to Radio Corporation of
America, Fre<iuency-iuodulated magnetron microwave
generator. 2.534.503, Dec. 19.
Donaldson. Jesse (.'., Long Beach, Calif. Rotatahle airfoil
kite. 2,501,442, Mar. 21.
Donaldson, William R., trustee, assignee, administrator:
Set —
-Monroe, Thomas E.
Donalson. Joe W ., and K. B. Oberhansly, Panama City,
Fla., said Oberhan>ily assignor to F. B. Hanna, Logans-
port, lud. Boat trailer. 2,529,925, Nov. 14.
Doudero, Josepli : Src^~
ierrario. John J., and Doudero.
Doney, Wiiliam A., I'oiiland, Ureg. .Mounting stud for
junction l)0\es. 2.520,675, -\ug. 29.
Donia, Robert A. : See —
Shotton, James A., and Doula.
Doniger, Suudel. Xew York, N. Y. Tool kit. 2.522,213,
Sept. 12.
Douiu, Beatrice, Xew York, N. Y. Ladys blouse or the
like. 2.:.(i2,314, Mar. 28.
Donker, Pieter A., Eindhoven, Netherlands, assignor, by
mesne assignments, to Hartford National Bank and
Triisr i'oiiii'any, Hartionl, (."onn., as trustee. Anode
and grid bias voltage .system for class B or C ampliliera.
2,527,406, Oct. 24.
Donkin, William F., Cleveland Heights, and C. F. Oester-
nieyer. Shaker Heights, assignors to Willard Storage
Battery Company. Cleveland, Ohio. Battery nonspill
vent plug. 2,533,S80, Dec. 12.
Donkle, Lucius li., Jr., Ithaca, .X. Y. Heating and cooling
cover. 2..')04.;]US, .\{)r. IS,
Donley. Hugh L., and C. Wentworth, Princeton. N. J.,
assignors to I£adio Corporation of America. Capacitor
for frequency modulation. 2,526,207. Oct. 17.
Douuald. Robert 11. : See —
Russell. Robert G., and Donnald.
Donnallan. .Martin R.. Oildale. C.ilif, Plunger compressor
for pistol magazines. 2,514,277, July 4.
Doniiell, Charlie, Lovelock. Nev. Biicket type conveyer
mech.inism. 2,510,212, June 6.
Donnelley. Elliott, Lake Forest, 111,, assignor to Barr-Don
Inc. Bicycle carrier rack. 2.512.207. June 20.
Donnelly, Francis J., Forest Hills West, N. Y. Mono-
salicylate of 2 ethvl hexandiol. 2,523,867. Sept. 26.
Donnelly. Jo.seph A., I'ittston, Pa. Automatic emergency
mechanism. 2,506,709, May D.
Donnelly, Thomas S.. Detroit, assignor to Ambory Elec-
tric Ac Manufacturing Company. Hazel Park, Mich.
Drain (leaner. 2,500.404. Mar. 14.
Donner. Verne P.. Palatine, 111., assignor to Curtiss-
WriL'ht I'orporation. Hydraulic system and valve
therefor. 2.516.508. July 25.
Donning. Henry B., Xew Rochelle, N. Y. Sheet cutting
apparatti for printing presses^ 2,506,445, May 2.
Donofriu, Alfonso M.. Toledo, Ohio. Manufacturing cap-
sules. 2.497.212, Feb. 14.
Donofrio. .Mfonso M., Toledo, Ohio. Encapsulating.
2.513,852. July 4.
Donoghue. Harold. Brooklyn. N. Y. Rain operated auto-
matic window closer. 2,531,116, Nov. 21.
Donohoe. John J., Bellrose Manor, and E. A. Glasser, Kew
Gardens, N. Y. Horizontally swingable stool. 2,533,363.
Dec. 12.
Df)nohue. Bernard J., Jr.. Stonehurst. Pa. Coupling for
armored cable. 2,530.381. Nov. 21.
I>on(diue. Frank L. : .see—
S( hneider, Gerhard G., and Donohue.
Donohue. James P., Westfleld, N, J. Dust arrester.
2,507.335. May 9.
Donohue, John F., Philadelphia. Pa. Adjustable centering
gauge. 2,535.051. Dec. 26.
assignor to Ajax-Consolldated Com-
Venetlan blind structure. 2,523,003,
Donop. August W..
pany. Chicago, III,
Sept 19.
Donovan. Charles. Grand Rapids, Mich. Deodorizing de-
vice. 2.504,309, Apr. 18.
Donovan. Jack T. : See —
Newman. Louis L., and Donovan.
Donovan, Joseph IL, Las Vegas, Nev. Oven rack.
2.520,133. Aug. 29,
Donovan, Tliomas S. : Ste —
Bean, Frederic R., and Donovan.
Donovick, Richard. Now York, N. Y., W. L. Koerber,
Kingston, and (J. W. Rake, Milltown, N. J., assignors
to E. U. Squibb & Sons, New Y'ork, N. Y. Producing
streptomycin. 2,516,682. July 25.
Donow. Morris E., New York. N. Y. Calendar. 2.507.697,
May It.
Dooley, George W., assignor to The Warner Steel Prod-
ucts Co.. Inc.. Ottawa, Kaus. Resilient rotary earth
tiller. 2,503,474, Apr. 11.
Dooley. John P., I'.urttank, Calif. Retractive pilot for
circle cutter.s. 2,505.236. Apr. 25.
Dooley, Leslie II., and H. H. Parris, Athens, Tenn.
Tractor and implement coupling for soil preparing
machinery. 2,515,637. July 18,
Dooley, William I'., Dunbar, W. Va., assignor to American
\ iscose Corporation, Wilmington, Del. I'roduction ol
sodium hydroxide. 2,518,530, Aug. 15.
Doolin, Earl B.. Dallas. Tex. Preventing ranciditv of
cooking fats. 2,514,479. July 11.
Doolin, Earl B., assignor to Freto Company. Dallas. Tex
Cooking apparatus. 2.525,213. Oct. lU.
Doulittle, Donald B.. Earleville. Md.. assignor to All
-\merican Airways, Inc. Arresting gear with ribbon
tyiM? energy absorber. 2,501,997. Mar. 2b.
Doolittle, Howard A., East Haven, Conn. Frame with
hold down clijis and release pins for placing elastic
bands around container covers. 2.514,038, Julv 4.
Doolittle, Howard C, assignor to The Stanley Works New
Britain. Conn. Box strapping tool. 2,524,654, Oct. 3.
Doolittle, Howard D,, Stamford, assignor to Machlett
Laboratories Iiicor[>orated, Springdale, Conn. Filament
structure. 2.527,799, < let. 31.
Doolittle, James C, Belle Glade, assignor to American
Machinery Corporation. Orlando, Fla. Vegetable clean-
ing machine. 2,504,940, Apr. 18.
Dopp, Carl A., Park Ridge, and E. C. Petrie, Elmhurst,
assignors to Crane Co., Chicago, 111. Baffle construc-
tion. 2,524,009. Sept. 26.
Doppelheuer, William A., Connellsville. Pa. Combined
camp stove and chair. 2,498,984, Feb. 28.
Doi'ps, Paul E., assignee : See —
Arnett, George A.
Dopyera, Louis. Jackson, Wyo., assignor to Valco Manu-
facturing Company, Cliicago, 111. Stringed musical in-
strument. 2,497,116. Feb. 14.
Doran. James A., I'rovidence, ]{. I. Device for holding
gloves and suspending a handbag from a support^
2.516,760, July 25.
Doran, Thomas J., Cleveland Heights, assignor to The
American Laundry Machinery Coinj)any, Cincinnati,
Ohio. Timing device for folding machines. 2,516,454!
July 25.
Doras, Charles, Le Peage, assignor to Societe "Rhodiaceta."
Paris, France. Manufacture of cellulose esters.
2,516,859, Aug. 1.
Doras, Charles. Dijon, assignor to Societe Rhodiacet i,
Paris, France. Manufacture of cellulose esters.
2.517.096. Aug. 1.
Doras, Charles, Dijon, assignor to Societe Rhodiaceta,
Paris, France. Manufacture of /cellulose esters.
2.517.097, Aug. 1. /
Dorazio, Nick, Baltimore. Md. Golf bag. 2,507,249
-May 9.
Dorbec, Luden, assignor to Societe Anonyme de Tele-
communications, Paris. France. Harmonics generator
2.495.317, Jan. 24.
Dore. Evelyn. New York, N. Y. Lamp. 2,499,469, Mar 7.
Dor6, Roland, Quebec, Quebec, Canada. Hoist for dump
truck bodies. 2,509,911, May 30.
Doremus, Howard I., and S. B. Ilurwich, assignors to
Spoiigo-Aire Seat Company. Incorporated. Buffalo. .X. Y.
Fabric securing means for upholstered .>^eats
2.501.934, .Mar. 28.
Doremus-Passaic Realty Corporation, assignee: Sec —
Forgie, Andrew R.
Dorey. George B.. Westmount, Quebec, Canada, assignor
to Enterprise Railway E<iuipment Company, Chicago,
111. ronstruction of outlet frames for hoppers.
2,493.393. Jan. 3.
Dorey, George B,. Westmount. Quebec, Canada, assignor to
Enterprise Railway Equipment ('ompany, Chicago, 111.
Dump door latching means. 2,502,833. Apr. 4.
Dorfan. Morton I., assignor to Koppers Company, Inc.,
Pittsburgh, Pa. Apparatus for coating sheet metal
articles. 2,493,754, Jan. 10. ^
Dorfan. Morton I., Pittsburg, Pa. Bubble tower. 2,495,512,
Jan. 24.
Dorfan, Morton I., Pittsburgh. Pa., assignor to American
Wlieelabrator & P^quipment Corporation, Mishawaka,
Ind. Suction hood. 2.499,301, Feb. 28.
Dorff, Arlo. Dundalk. Md. Bath mat. 2,525,531, Oct. 10.
Dorgelo. Eduard G. : Sre —
Jonger. Johan L. H., and Dorgelo.
Verburg, Cornells, Dorgelo. and Penning.
Za.iyer, David, and Dorgelo.
lUi'
INDEX OF PATENTS, 19o0
LIST uF rAiLNii;i:s
VJl
vi.w assicnor of one-half to
1. Heating device. 2,50U.138.
itliio.
Dorgelo. Eduard G.. Eindhovon Netlierlands. assignor to
Hartford National Bank and Trust Company Hartford.
Conn, as truat.'e. Getter structure for electric dls-
iharcp tubes. 2.493. Rf)9, Jan. 3. , , *^
Dorgfio. Eduard G.. Eindhoven N.-theilands. ^^^sr^^/J^
Hartford National iianl; and Trust Cniupany H^rtf'^y'?-
Conn., as trustee. Device for very, high f'je'SUonc os
comuri.'^ing a lead-through con<luctur carrying ui^n-
freuueucy t-nergy. 2.530.«03, Nov. 21. _, ,^
DorSo Kduard^ (;.. and II. J. I^mmens. Eindhoven.
Netherlands, assignors, by mesne assignments, to Hart-
ford National Kank and Trust (oinpany Hartford
Conn., as trustees IToducing a, gas-tight joint between
a glass object and a metal object wliicli have "'"^"^1 '>
different coefficients of expansion. 2,o08,2^6, -May lo.
Dorian, t.aston. as.signee : ^ee —
D-()ri!f."'li*t' A." Oai^ Park, assignor to Belmont Radio
Corporation, Chicago, 111. Making electrical coib.
1.'..">0."..104, Apr. 2."..
Doriot, Kenneth E. : s'ce —
Brelsch. Edgar W., aiid Doriot. c^w.^b t
Doriot. Kenn.tli E.. as.-ignor to The Union Switch v^
Signal Company. Swissvale. Pa. Noise suppression
m»'ans f()r_ communication receiving ,apparatu^.
Domanf H;.rh'y'\v.''^Detroit. Mich. ^^5^"!^?,* TrI"/''4*""
eluding plural Venturi element.s 2,;.(2..0y. Apr. 4.
Dorman. James A., ElsiP. Mich. Pipe chuck. _,o^8,873.
Nov. 7.
Dorman. Leonard M. : See —
Firing. Osborne, and Dorman.
Dornicver Corporation, assignee: See —
Krnuse. Walter W.
Dorn. Eugene W.. Jr., an '. \v i: .t.imes. Indianapolis, Ind
Foot steering apparatus. 2,ou7.894, May Ki.
Dorn. Frank 1. : >•'' , ^ , t-,„„„
Bin/ Henry C. Jr.. Schermerhoai. and Dorn.
Dorn. Un'v L.. Kiverdale, Calif. Lathe contnd system.
'^ ."02 nt^ Mar. 2'-
Do~rn, William E., i'rii'.n.'
W. F. Jonas, Antioch, I
l),,'rnHr" John A. Akron, oliio. assignor to The B. F.
^-(•"odVidi Company, New York. NY Friction and
iiosltive rhitoh for tool drivors. 2.;»13,4r,0, Jul\ 4.
Dornfeld, Edmund G., Barrington. -V J- , assisn^r *»
Radio Corporation of America. Adjustable sp-cini.^ti
support for electron-optical instruments. 2,499,019,
I t.iniin," George A.. Jr.. Warren. Ohio. Ingot mold and
DornYe ■ Ralplfw'.. 'We.stfield. and J. F. McKay. Jr.. Ellza-
bVtil' N J., assignors to Standard Oil Developmen
Tompanv. Low temperature polymerization catalyst
and usirig same. 2..'>16,683. July 25 , . » r, t
Dornugh, George L.. Niagara Falls, N. ^.. af i?n<^J to E^ I
du Pont de Nemours & Company. \Ulinington. Del.
p:8ter3 of epoxv alcohols with propenoic compounds.
2 ."■'•4 4 '.2 Oct 3.
Dorr Company, The, a.sslgnee : See —
Fitrh, Elliott B.
f;raner, Frank L. !• t
Jacobs, Ray T , and Fitch.
Jordan, David W.
Jukkola. Walfred W., and Roberts,
Lances, I.eo E. I
T.undbere, Harry E. I
Rawlings. Franklin N.
Roberts, Elliott J.
Scott. Charli's TI.
Swpnson, Walter i;
Thompson, Robert B
Wlii'f, I'rinU S.
Wilcox. Arnold L., Roberts^, and I- itch.
Dorrance. Harold J., West Palm Beach,
un-^sncinc api>:iratus. 2. ."20,307, Aug. 29.
Dorreatijn. Jan: See — , .^ ,, ^ t^ *,j
Van Overbeek Adrianus J. W. M., and Dorrestijn.
Dorrin.:ton. Neill K. : Scr--
Ilirtnian Carl H., Marsh, and Dorrington.
Dorspv. Dennis P.., Chicago, 111. Camera control.
2,527,RO0, Oct. 31.
Dorso. Kuiieiie R. : See —
Pltinkett. John A., and Dorso.
Porst Paul W., Cincinnati, asslcnor to Cincinnati rndns-
frle's Tnr Eockland. Ohio, Process of and apparatus
for makinu loncritudinallv and laterally stretchable
creped webs. 2,494,334, Jan. 10.
Dor<!t St.nntpv O.. nssignor to Sprngue Etpctric Company,
North Ad.iina, Mass. Electrically Insulated conductor
and producing same. 2,49.5,r)30, Jan, 24.
Po'-st Stanley O.. assignor to Spracrue Electric Company,
North .Vdariis, Mass. High-frequency resistor. 2,518,22.',
.\". - '
Dort. ]l'i — n I. : See— I
\ti.'r»'w>;. Xnrman F., and Dort.
Andrews, Norman F.. Dort, Vereer, Coultas, and Hill,
D^rtnn. John M.. Bonner Springs, Kans. Folding chair.
■' r^-29 721. Nov. 14.
Iios-chek Anton V. Cm '"ton, V:i. Triboelectric metal Iden-
titier. ' 2,495,707, Jan. 31.
Munro. and Marriott.
Fla.
Doscher, Bernhard F.. Berkeley, Calif. Cream separator.
2.523.561, Sept. 20.
Dosmann, Lucian P. : See —
Bodle Virgil H., Blair and Dosmann
Y.
Dosmar, Kurt J., New York, N
2.500,()Ot5, Mar. 14.
Doss, William R.. and C. J. Hogue, Memphis
holder. 2.514,940, July 11.
Dosser. Robert C, and A. E. Colby, assignors to The Dow
Air ventilating device.
Tenn, Key
Chemical
2. .■.]."•, 198,
Company.
July 18.
Midland, Mich, Herbicides.
Foot
J. R. Morrison,
fluw valve.
Dostal, Ferdinand A. : See —
Bernard!, Dominic J., and Dostal.
Dostal, Fiank, Racine. Wis. Grass shears. 2,511,571.
Juno i;;
Doten, William L. : See —
Ingle, Edward. Doten, and Cope.
Dotts, Walter M., Jr., Richmond, Va,. and
Brunswick, Maine. Unidirectional
2.498,985, Feb. 28.
Doty, Clifford B., assignor to Briggs Manufacturing Com-
pany, Detroit. Mich. Weather strip for vehicle doors.
2,49"8.851, Feb, 28,
Doty. Clifford B.. assignor to Briggs Manufacturing Com-
pany, Detroit. Mich. Weather strip for vehicle doors,
2.498,852, Feb. 28.
Doub, Leonard, and W. H. Seegers. assignors to Parke,
Davis & Company. Detroit. Mich. Neutralized oxidized
cellulose products. 2,517.772. Aug. 8.
Double. Walter F. : See —
Armington. Raytnond Q., and Double.
Double. Walter F.. Wickliffe. assignor to The Euclid Road
Machinery Co.. Cleveland. Ohio. Double planetary drive
axle. 2.529,330, Nov. 7.
Double, Walter F., Wickliffe, S. F. Armington, Willoughby,
and R. Q. Armington, Shaker Heights, assignors to The
Euclid Road Machinery Company, Cleveland, Ohio.
Tandem axle construction. 2.510.172. June (>.
Doucette. Adraln R.. assignor to The Union Switch &
Signal Company, Swis.svale, P.i. Assembly for com-
munication apparatus. 2,515,038, July 18.
Doucette, Adrian R,. Millvale. assignor to The Union
Switch & Signal Company. Swissvale, Pa. Direct read-
ing capacity meter, 2,494,934. Jan, 17.
Dougeri. Peter (',. assignor to Infra Appliances Corpora-
tion, Wilkes-Barre. Pa. Supporting stand. 2.502.510,
Apr. 4.
Doughboy Industries, Inc.. assignee : See —
Humphrey, James M.
Dougherty, Harry F., York, Pa., assignor to American
Chain & Cable Company. Inc.. Bridireport, Conn. Re-
sistance welding chain links. 2,514,444, July 11.
Dougherty. Robert S. A., and J. E. Eberhardt, Bethlehem.
\ Pa,, assignors to Bethlehem Steel Company. Apparatus
I for charging blast furnaces. 2,516,190, July 25,
Dougherty, Thomas E. : See —
Brown. Dan A., and Doucherty. i
Dough-King, Inc., assignee: See —
Toews, Peter J,
Dougiinian, Clillurd W, Sec—
Barr, Theodore F,, and Doughman.
Doughnut Corporation of America, assignee : .Sfee —
Ackles, Virgil E, i
Walsh, James F,. Levitt, and Goodman. I
Doughty, Ellen K., Allentown. Pa. Hospital bed gown.
2.497,704, Feb. 14.
Doughty. Howard W., Amherst, assignor to FJr.tox Com-
pany' Holyoke. Mass. Fire extinguisher. 2.505,827,
Do
May 2.
iUghty,
^... ,, John C. : See —
Bray. Frederick H., Bates, and Doughty.
Doughrr, I.,eon A.. Olenside, assii:nor, by mesne assign-
ments to C & D Batteries, Inc , Conshohoeken, Pa.
Closure for storace batteries, 2.50G,9."'>2, May 9.
Doughty, William E., assignor to James Vernor Company,
Detroit, Mich. Sirup cooler. 2.517,773, Aug. 8.
Douglas Aircraft Company, Inc., assignee: See —
Anderson, Warren K.
Badenoch, Benjamin W. i
Castle. John B.
Cliadwirk. Charles.
Cocks, Russell H., and Smith.
Del Mar, Bruce E. .,*
Groebe. Harold F. I
Knowles. Talbot R. ' ,
Marty, Frank A,
McCrumin, John D., and Ple.sset.
' Neyhart. Arthur P.
Perry. Oscar R.
Urquhart, Archibald M.
Zcrranik, Steven A.
Douglas, Arthur D., Berkeley, Calif. Pickup for har-
vester gathering reels. 2,496,002, Jan. 31.
Douclas, .Arthur D., Berkelpv, Calif. Detent f'-r wrench
rafchpt handlps. 2.514.598, July 11
Douglas, Courtney C, Temple City. asslL-nor to Th"
Deutsch Company, I.1O8 Angeles. Calif. Modulating gas
control means. 2,526,069, Oct. 17.
Douglas Eraser & Sons Limited, assignee : See — '
Brown. James S.
Douglas James K., Shorewood, assignor to The Oilgear
Company, Milwaukee. Wis. Accumulator. 2^497,491.
Feb. 14.
II
Cleaning apparatus
support, lluid spray.
Douglas. James K., Shorewood. assignor to The Oilgear
Company, Milwaukee, Wis. Hydraulic driye tor planers
and the like. 2,499,633. Mar. 7.
Douglas, James K,, Shorewood, assignor to The Oilgear
Company, Milwaukee. Wis. Hydraulic drive for recip-
rocating tables. 2,.')04.664, Apr, 18.
Douglas, James K., Shorewood, assignor to The Oilgear
Company. Milwaukte. Wis. Hydraulic transmission
with pressurized reservoir. 2,504.665, Apr. 18.
Douglas, James K,. Shorewood. assignor to The Oilgear
Company, Milwaukee, Wis. Apparatus for effecting op-
eration ot pressure operated mechanisms. 2,525,021,
Oct. 1(1.
Douglas. John F. IL, Milwaukee, E. Pell. Shorewood. and
' E. W. Seeger. Wauwatosa. assignors to Cutler-Hammer,
Inc., Milwaukee. Wis. Braking system for Induction
motors. 2.534.423. Dec. 19.
Douglas Mauuiatiunng Co., assignee: See —
Kelly, George M.
I>ouglas. Melvin, Chicago, 111., assignor to H. Hildebrandt.
Apparatus for grinding drills. 2.512,888. June 27.
Douglas. I'eyton W., Syracuse. N. Y. Baby bathing appli-
ance. 2,51}s,604, Aug. 15.
Douglass. Charles R.. Jr.. Los Angeles, Calif. Electro-
dynamic recording head. 2,514.379, July 11.
Dou^iass. H. A., Mtg. Co., assignee: Sie —
I'entold, Cliarles S.
I)oii;;lass, Wallace C. Tuckahoe, N; Y.
:or lamp shades having a rota'ry
and drier. 2.515.702. July 18.
Douglass, \\ ilson F. : Sep —
Flint, PJinar P.. Miller, and Douglass.
Doull. Robert M., and M. Radonlch. Montreal, Quebec,
Canada. Pneumatic ceim nt-applyiug apparatus.
2.516.684. July 25.
Douma. Tjiske, Eindhoven, Netherlands, assignor tx) Hart-
ford Nati')nal Bank and Trust Company. Hartford,
Conn., as trustee. Device for generating high-frequency
electrical oscillations. 2.498,257, Feb. 21.
Douniani, Thomas F. : See —
Skinner, Davis A,, and Doumani,
Douinani. Thomas F., assignor to Union Oil Company of
California, Los Angeles. Calif. Preparation of unsatu-
rated thlo-ethers. 2,532.612. Dee. 5.
L'oumani, 'I'liomas F.. and J. F. Cuneo, assignors to Union
Oil Company of California, Los Angeles, Calif. Thio-
pheue acylation with catalyst of sulfuric acid-carboxylic
acid complex. 2.522,752. Sept. 19.
r>oumitt, Philip S.. Portland, Oreg. Punchboard.
2.531,674, Nov, 28.
Doupnik, John J., Los Angeles. Calif. Poultry picking
machine attachment. 2,528.215, Oct. 31.
Doura, Emilio, Buenos Aires, Argentina, Full-fashioned
stocking and jiroducing the same. 2.500,631, Mar. 14.
Doussain. Robert. Villeurbanne, France, Propelling
ine,ms. 2.."'2.'{,ti.")1, Sept. 26.
Doutt, Kingslpy A., Cortland, assignor to Federal Machine
and Welder Company, Warren. Ohio. Control means.
2.531,033, Nov. 21.
Douiy, .Mired, Elkiiis I'ark, and E. Snyder, Philadelphia,
assignors to American Chemical Paint Company,
Ambler, Pa. Preparing iron and aluminum surfaces to
receive organic coatings and solution therefor.
2.516.685, July 2.5.
D'Ouvllle. Edmund L.. Chicago. 111., assignor to Koppers
Company, Inc.. Pittsburgh. Pa. Manufacture of hydro-
ciibuns. 2,499,372j Mar. 7.
iHuix, Alfred W., Kew York, N, Y. Serving device.
2.496,908, Feb. 7. ^
Dove, Carl D., South Gate, Calif. Combined liighway and
rail freight unit. 2,.")'.'',5."C, July 4.
Dover Industries. Inc., assignee: See —
Jensen. Leo D.
Dow Cliemic.il Comjiany, The, assignee : See —
Amos. James L.. and Stober.
Arnold. James B.. and Dankert.
I'>acon, Kenneth D.. and Young.
Barrv, Arthur J.. Hook, and De Pree.
Bauinnn, William C.
Berhenke. Lutljer F., and Begin.
Berhenke. Luther F., and Byers.
Boyer. Raymond F.
Brines, Melvin K.. and Sarge.
Britton, I^<lcar C., ;iiid Begin.
P.ritton, Edgar C, and Berhenke.
Britton. Edgar <'., and Browu.
Britton, Edgar C, and Byers.
P.ritton, Edgar C, and Coleman.
llrittoTi. Edgar C. .-iiid Le Fevre.
P.ritton, Edgar C, Monroe, and Hand.
Bi itton, Edgar C, and Slagh.
Britton. Edgar C. Vander Weele. and Llvak.
Brust. Harry F.
Cessna. Oren C.
Chamberlln. Marshall V.
Chenault, Woodfurd S.
I>e Long, Herbert K, "
Dieter. Curtis E., and Hammer,
T>i«ter, Curtis F. . and Thiegs.
Dietzler. Andrew J.
Dietzbr. Andrew J., and Bryner,
Dos.ser, Robert C. and ('olhy,
Drake, Stevens S.. and Lang."
Dreisbacli, Robert R., Martin, and Erbel.
, Heston, and Buecken.
M. ^
Jr.
W., and Kenaga.
Dow Chemical Comiiany, The, assignee — Continued
Duimage, I'reueric E., and Cheucy.
Ernst. Robert C, and Moore.
I'rcvel, Ludo K.
Gleauer Joseph G.. and Robinson,
Guun, tieorge F„ and Logan,
Hammer. Uscar H.
Hanson, Alden W.
Havens, Curl B.
Hoogsteeu. Harold
Iloutmau, Thomas,
Hummer Richard
Hunter, Melvin J.
Hunter, Ralph M.
Huuter. lialph .M., Blue, and Neipert.
Irons, Carroll R.
Joliiison, Julius E.. and Mussell.
Johnson. Jullub E.. Jr., and MusselL
Ki uagu, Eugene 1-.
Kropscott. Earle L., and Lipke.
Livak. John E.. and Britton.
Long. Mertou W., Jr.
Lowiy, Robert D., and Schaefer.
Lynii, Cieoige K.
Mathesou, Lorne .V.
-McCurdy, John L.
Mclmire, Otis R.
Miller, Herman H.
Monroe, Ezra, and Hand. '
Morris, Elton K.
Moyle, Clarence L.
Moyle, Clarence L., and Drake.
Moyle, ClaieUie L., and Gruenhagen. 1
Mullison, Wendell R. I
Norton, Ted R.
Pellou. Earl L.
Peltou, Earl L.. and Holzschuh.
Reiily. John H,
Robinson. Harold A.
Rydeu. Laurence L.
Schubert, Frank J., and Anderson.
Serdynsky, Eugene D.
Sexton, Ai tliur R., and Britton.
Smith, Ralph II.
Stanton. George W. and L.
Stenger, \ eruou A.
Stober. Kenneth E.. and Amos.
Swiuehart. Riihard W .
Svvinehart, Richard W.. and Allen.
Taylor. Frank C. Jr.
\ under Weele, John C.
White, Halbert C. and Britton.
Wiggins, Glenn C,
Williams, Gi;y 1".
Yates, William M.. and Swayze.
Young. Arthur E,. and Bacon.
Dow Corning ('ori>oration, assignee: See —
I'.arry. Arihur J,
Barry. Arthur J., and Gilkey.
Braley, Orville A.
Clark. Haroiil A.
Currie, Chester C. .
Fenn, Howard N., and Rauner. '
Fletcher. Herbert J., and Dingman.
Goo<lwiu, John T., Jr.
Hunter. Melvin J.
Kuhl, Charles F.. Jr. '
.Mc«;regor. Rob R., and Warrick.
Pedersen, William W.
Smith. Earle J.
Sommer, Leo H. I
Speier, John L.. Jr.
Tyler, Leslie J.
Dow. Jumes N., St. Charles. 111., assignor to Blgelow-
Sanford Carpet Co.. Inc.. Thompsonville. Conn. Pile
lioor covering. 2,510,563, June 6,
Dow, James N., Ciemson. S. C, and A. T. Dildillan,
SuUield, assignors to Bigelow-Santord Carpet Co.. Inc..
Thorap-sonville, Conn. I'ile .fabric fravprooting.
2.5]7.3.''9. Aug. 1.
Dow. Orville E., I'ort Jefferson, N. Y'., assignor to Radio
Corporation of America. Stabilized oscillator system.
2.523,684. Sepr. 26.
Dow, Sumner W.. Boston, Mass. Spiral binder. 2,501,501,
Mar. 21.
Dow, Warren R,, Newton, Mass. Sound head mounting.
2,519,360. Aug. 22.
Dow. William G.. and H. C. Early, Bostop, Mass., and
H. J. (Romberg. Washington, D. C, assignors to (ieneral
Motors Corporation. Detroit, Mich. High-frenuency in-
ductive welding apparatus. 2.493,950, Jan. 10.
Dowbiggin. Alan, Lancaster, assignor to Storey Brothers
and Company Limited, White Cross Mills, 'Lancaster.
Lancaster, England. Production of dull lacquer fin-
ishes. 2.523,946. Sept. 26.
Dowd, Chester W., Dover, and H. G. Mogensen. Shrews-
bury, Mass. Shop cleat assembly. 2.523,652, Sept. 26.
Dowden, Dennis A. : See —
Bremner, John G. M., Starkey. and Dowden.
Dowell, John T., Riverside, assignor to Projects, Inc.,
Berwyn. 111. Stilt. 2.504.922, Apr. 18.
Dowell, Oren P., Lawrenceville. 111. Device for partition-
ing a basket into compartments for packing different
kinds or different colors of fruits, 2,503.326. Apr. 11.
V.V2
IXIii:X (W PATENTS, 1950
Dowf^r i:.hvar,l W., assU-r.or to Elgin National Watch
Company. Elj;ln, 111. i'lug Kaupo. 2,493,233, Jan. J
Dowlck Benjamin, Jersey City, N. J. Chuck for motor
(lri\e shafts. 2.r):itj,_'(ts. ( u.t. 1 . .
Dowlais Hosiery .Mills Limited, assignee : -^f'f— ,
Edwards, Aubrey G., Hooper, and White. '
Dowler, Frank A., Alameda, Calit. Kotating cutting reel
lawti'mowtT. 2,r<ai,IG3. Mar. 21. x.-o^ti..
Dowlin-. Arthur £'., .\arb.-rth, I'a., assignor to I iaj>tic
ITudu.ts Corp., N.w York, N. \. Plastic casket.
Howling. 'l^shTiL, Sutton Coldfleld. England. Antlslip
i)ow7l^Mlne^v'G.'*^EdKetvH.u.l. a.-^signor to The Westinghouse
\ir Brake'Company, Wilmerding. I'a. Two station con-
tr(d of fluid motors. 2,.-.12,ni3, June 20.
Down Sidnev G.. Edgewoud. a.-^signor to Ibe Uestinghouse
\ir l',rake Company, Wilm-Tding. i'a. Locomotive Uirot-
tl.. control. :.',."> l."),y.'.l, July 18. ,f„„
Downe Edward R., assignor to The C. A. Olscn >Ianu-
factiiring Company. Elvria, Ohio. Furnace burner
mount. 2,r)31,2Gl. Nov. 21.
Dowm-r Milmn IJ., Adrian, Mic!:. Lawn mower.
2,498.790. Feb. 2S.
Downes. Kenneth \V. : See — , t- *
Lowe. Sherwin P.. Long. Downes, and Kent.
D.wn.8. Lloyd C, and J. F. Wiggin, Syracuse N Y., as-
signors to General Electric Company. Pulsed light film
i.rojectiou for television tran.suiiss.ons. 2,499, 1»1,
Dow^nevT Paul M., Nitro. W. Va., as.signor to .Mons.into
Chemical Companv. St. Louis. .Mo. Preparing hydroxy
ethvl mercapto thiazoles. 2.513:1)22, .Tuly 4. ^ „ .
Downle John \V., Syracuse. N. \., assignor to Geneial
Electric Company. Direct current restoration circuit
[or television. 2,."il5.7t''3. July 18.
Downing. Frederick B., Carney's Point. N. J., assignor to
the Cnite.l States of America as represented by the
Cnited States Atomic Energy Commission. Uegenerat-
ing antimony pentalluoride from spent antimon.v halldes
resulting from the lluorinatlon of organic chlorides.
2. .110.872. June f,.
Downing. Frederh k IL, Balboa, C, Z. Picture hanger.
2 491; 99»i. Feb. 7.
Downing G''<>rge. Parkersburg. W. Va.. assignor to
\merican Viscose Corporation. Wilmington. Del. Auto-
matic Itad-burniiig machine. 2.."24.89ti. Oct. 10.
Downing. James R.. ass-cnor to Cook Electric Company,
Chicago, 111. Lhiuld level control. 2.514,r,30. July 11.
Downing. James R. O., assignor to National R. -search Cor-
poration, Boston, Mass. Pressure gauge. 2,49 1, 213,
Dow^ning Rexford I>.. Rock Island, III., assignor to Inter-
national Harvester Company. Auxiliary cutter for
harvester platforms. 2..'i 17.390, Aug. 1.
Downin'' Rexford D., Rock Island. 111., and C. N. Adams,
Davenport Iowa, assignors to International Harvester
Company. Remote control for gear shift levers.
2.027.801. Oct. 31.
Downing. Richard E. : See —
Paies. Wolf S., and Downing.
Downs Austin II.. Clen Ridge, assignor to Eclipse Air
Brush Co.. Newark, N. J. Multicolor spray gun.
2, ."04. ID'.. Apr. 18. . „ ,, ,.
Down< Austin II.. Glen Rl<ige, assignor to Eclipse Air
Brush Co. Newark. N. J. Spraying multicolored coat-
ings. 2.r)04.n7, Apr. 18.
1 lowns. Bernird W. : Sre —
Linnit, Christopher E.. and Downs.
Downs. Charles D., Newtown, Pa., and J. Martin, fTrenton,
\ .1 a-s:-tiors to Columbian Carbon (.oiiipany. -New
Yor' N V Prei)aratiMn of magnesium ferrite pigment.
2..">0-i,130. Mar. 2«. . „
nown< CharU-s D.. N.-wtown. Pa., and .T. Martin. Trenton.
N J assignors to Columbian Carbon C4)Tnpany, New
S-orK-."N. V. Magnetic recording. 2,.j24,433, Oct. 3.
: >.iwns Louise S.. assignee : See —
I'.'t.^rs. F.rnest C. and English.
Downs Orville. Clayton. N. J. Heating water by elec-
tricity. 2, .".30.382. Nov. 21.
[tiwns Stew.irt .\.. assignee: See —
I'eters. Ernest C. and English.
Downs. William A.. Hempstead, N. \. \ Isible index.
2. .''.29. 920. Nov. 14. . , ,, .
Downward Frank M.. Minnuadale. assignor ot one-half to
S W Bucklev. Wilmington. Del. Fluid pressure tur-
bine. 2.r>14.0:',9. July 4. . ......
Diiwsott Engineerii!'-' Crsf met ion Limited, assignee:
See ' ~
Barber, Ronald S. V., and I. ester.
Dowsing. George H., Seattle, Wash. Illusory display de-
vice. 2.."2t5..".vr,. Oct 17.
[lowtv Equipment Limited, assignee: See —
Carev. Frederick II.
Doving. Ernest (",. : .«:cc--
Slvh. John .v.. Janes, and Doying.
Dovle. "Charles C. Willoughby, Ohio. Elpctrlc (infra-
red) heating .appliance. 2.495..")13. Jan. 24.
r>ov'.- IMni'ind A.. New York. -N Y.. assignor to The
I inde \ir Products Company. Method and apparatus
for surface conditioning metal bodies. 2.500.24.>. Mar.
14,
Dovle. Frank P. : .SV.^ —
Kend.ill. John I)., and l>oyle.
1' ^
Frled-
Uicker
photofluorographic camera,
N. Y. Mechanical fish.
Doyle, Irving W,, Massapequa, assignor to Falrchild Cam-
era and Instrument Corporation. Jamaica N. Y. <'am-
era with delayed shutter action. 2,521,ln3. Sept. 5.
Doyle. Irving \V., Massapequa, assignor to Fairchild Cam-
era and Instrument Corporation, Jamaica, N. Y. Com-
pound blade symmetrical opening camera shuiter.
2,531,034, Nov. 21.
Doyle, Irving W., Massapequa, and R. .\. White, Pleasant-
ville, assignors to Fairchild Camera and Instrument
Corporation, Jamaica. N. Y. Film feeding and winding
apparatus. 2,495,161, Jan. 17.
Doyle, Irving W., Massapequa, and C. V. Johnson. Ivew
Gardens, assignors to Fairchild Camera an<l Instrument
Corporation, Jamaica, N. Y. Camera having lilin wind-
ing and shutter setting mechanism. 2.514.991, July 11.
Doyle, James C, Hollis, N. Y. Apparatus for molding con-
fections. 2.515.952, July 18.
Doyle, Paul J., and C. 11. Fllckinger. I>akewood, assignors
to Republic Steel Ct)rporaiion, Cleveland, Ohio. Lub-
ricating oil for use on rolling metal. 2.508.01(5, May 10.
Doyle, Thomas J.. South Braintree, assignor to Tubular
Rivet and Stud Company, Quincy. .Mass. .\djustment
means for rivet feeding hoppers. 2,514,851, July 11.
Doyle, Thomas J., .Milton, assignor to Tubular lUvet and
Stud Companv, Quincy, Mass. Apparatus for assembling
rivet setting anvils. 2.521.505, Sept. 5.
Doyle. William M. : See—
Hah. Horace C. Gresham, Doyle, and Wilson.
Drabb, Nicholas E., assignee : See —
Potter, Elbert R.
Drabeiistott. Robert B. : See —
Buchholzer. Julius W.. and Drabenstott.
Drabik. Joseph, Chicago. 111. Tweezers actuating device.
2.507,702, May Hi.
Drachman. .Mvron J.. Bronxville, N. Y., assignor to The
McBee Comp.inv. Athens. Ohio. Apparatus for duplicat-
ing slotted card's. 2.519.031. Aug. 15.
Drackett Company. The, assignee : .See —
Calvert, Francis E.
Drafto Corporation, assignee: See —
Tucker. Charles D.
Drager, Rupert II. , Inited States Navy, and H.
man, Arlington, Va. Electrically controlled
fu.sion testing apparatus. 2.495,708, Jan. 31.
Draeger, Rupert I!., and H. F. A. Long, United States
.Nhvv Manually operated
2.510.905. June 1.3
Drago. Michael, Hempstead,
2,510.309. June 0.
Draheim. Ernest C, assignor to Daniels Manufacturing
Companv. Rhlnelander, Wis. Cured meat wrapper.
2,518.702. Aug. 15.
IDrake Alden M.. assignor to Niles-Bement-Pond Company,
West Hartford. Conn. Automatic screw thread lapping
machine. 2.493.573. Jan. 3. . ^ ., ^
Drake Ahlen M.. assignor to Niles-Bement-Pond Company.
West Hart lord Conn. Balanced wheel mounting.
2,518,22»;. Aug. 8. ,. , ,
Drake Alfred E., Tucson, .\rlz. Controllable aromatic (
dispenser. 2.500.890. Mar. 14. 1
Drake. Arthur W.. assignee : Sec —
Ornioiit. Bernard.
Drake. Billy B. : See— . „ ,. ,
Smvthe, Carl V., Drake, and Neiibeck.
Drak.', Earl D., assignor to Gibson Refrigerator Comjuny,
Greenville, Mich. Refrigerator cabinet. 2,50o,322.
Drake' Earl D., assignor to Brooker Engineering Co., De-
troit, Mich. Iniversal lamp holder and safety switch.
2.522,103, Sept. 12,
Drake. Edward P. : See —
Bovden, Robert E., and Drake.
Ryan. Commodore 1>., and Drake.
Drake Edward P., Glendale. assignor to Clary Multiplier
Corporation, San Gabriel, Calif. Calculating machine.
2.515,442. July 18.
Drake. Francis M. : See —
McElrath. Thomas. Jr.. and Drake.
Drake George F.. W. J. Whitehead, and II. C. Plummer,
assignors to Woodward Governor Company, Rockford,
111. Speed-responsive governor. 2.533,231. Dec. 12.
Drake Harcourt C, Hempstead, N. Y., assignor to Sperry
I'ro.lncts Inc. Hob-. ken. N. J. Rail flaw detector re-
cording mechanism. 2.527.000, Oct. 24.
Drake Harcourt C, Hempstead. N. Y., assignor to Sperry
Products, Inc., Danbury, Conn. Rail flaw detector re-
cording mechanism. 2,527,001, Oct. 24.
Drake Harcourt C, Hempstead. N, Y.. assignor to Sperry
Products. Inc., Dnnbury. Conn. Rail flaw detector re-
cording mechanism. 2.527.002. Oct. 24.
Drake. Harcourt C, Hempstead. N. Y
Rldgefield. and w. E. Mesh. Brookhej
Sperry Products. Inc.. Danbury, Conn.
tector mechanism. 2,535,353. Dec. 20.
Drake. Irvin J. : See —
Brouwer, Clarence J., and Dr;\ke.
Drake, James W., assignor to Wno<lward
pany, Rockford, 111. Follow-up niechan
Jan. 17.
Drake. Lewis R. : See —
Moyle, Clarence L., and Drake.
W. I. Bendz,
! assignors to
IJail flaw de-
Governor Coin-
siii. 2,495.102,
T.IST OF PATENTEES
1.03
Drake, Nathan L., College Heights. Md., and C. M.
Eaker, Afftun. .Mo., assignors to the Cnited States of
America as represented by the Secretary of the Army.
Insect repellents. 2,535,052, Dec. 26.
Drake, Percell L., l>etroit. .Mich. Shoe-cleaning ii,.tchine
with reciprocating cleaning elements. 2,500.53ti. .Mar.
1 4.
Drake, Ralpli E., Palisade, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated. New Y'ork, N. Y.
Electrolytic device. 2,500.632. Mar. 14.
Drake, Russell P., Caledonia, assignor to Barber-Colmau
Company, Itockford, III. Bunch building mechanism
for bobbin winding machines. 2,520.134 .Vug. 29.
Drake, Russell I'., Caledonia, assignor to Barber-Colman
Company. Rockford, HI. Warping apparatus.
2.520. i;',5, AuK. 29.
Drake, Russ<'ll P.. Caledonia, assignor to I'.arber-Colm.an
(■"ompaiiy, H'iiK'.ird, 111. Donning iiiechanism for bobbin
handling in;i, l;;n.s. 2,534,102, Dec. 12.
Drake. Ste\.rs s h; ! J. L. Lang, assignors to The Dow
Chemlial » oil, I Mil-. , Midland. Mich. Sttibilization of
nuclear chlorostyrenes by 2,6 dinitrophenols. 2,520,567,
Oct. 17.
Drake, Virgil R : Sec —
Hopper. W illiam H., and Drake.
Dr.ainiiiens (ilassverk. assignee: See —
'l.anberg. Ragnar.
Draney, John J., Le Mesa, assignor to Consolidated Vultee
Alrcr.aft Corporation, San Diego, Calif. Safetv device
for pressurized aircraft. 2,515,039. Julv 18.
Drangle, Leon. Gilman, Wis. Cheese and cracker package
2,527,919. Oct. 31.
Draper Brothers Company, assignee: See —
Blunienbaum. Louis G,, and I.jingloi8.
Draper. Charles IL. Los Angeles, Calif. Ink bottle dis-
penser. 2.517,182. Aug. 1.
Draper Corpor.ition, assignee: See —
Brown, Carl D.
Brown. Carl D , and Nichols.
Burdett, Horace H.
Fiset. .Alphi.nse J., and Brown.
French. Willard C. '
Hamilton. Wallace.
Nichols. Edward C.
Repass, James E.
'i'llU. l^iiierson B.
Tuten. James M.
Draper. (Jeorge C. Westmount, Quebec, Canada. Attitude
indicator, 2,515,199, July 18.
Draper. George C, RosemeVe, Quebec, Canada. Attitude
Indicating instrument. 2.515,200, July 18.
Draper. James C. : See —
Sullivan. Emmet J., and Draper.
Drapler. Jean P.. Lyon, France. Aerodvne having wings
movable in circular translation. 2,496,385, Feb. 7.
Dravo Corporation, assignee : See —
King, Howard J., and JacobI,
Lester, Harry H.
Liebman, Arno .1.
McLean, William B,
Reilly, Bertram B.
Rush, Ralph M.
Drayer-IIanson, Incorporated, assignee: See —
Clancy. Gilbert E.
Drechsel, Erhart K., Stamford, and W. M. Thomas.
Sprlngdale. Conn., assignors to American ^'vanamid
Company. .New York. .N.Y. N-unsaturated hydrocarbon.
N'-phthaloyl substituted urea and polvniers thereof.
2.510,830, Aug, 1.
Dredske. Arthur P.. Rockford. III. Surface grinder at-
ta<-hnient for milling machines. 2,520,070, Aug. 29.
Dreffein, Henry A.. West Chicago, 111. Heat-treating ma-
terial. 2,497,442, Feb. 14.
Dreffein. Otto F.. assignor to Arens Controls, Inc., Chi-
cago, III. Control mechanism. 2.502.780. Apr. 4.
Drega. Frank : See —
Kolper. Charles J., and Drega.
Dreher, Elmer IL. East Norwalk, Conn., assignor to Rem-
ington Rand Inc., New York, N, Y. Typewriter ribbon
c.irrler. 2. .509,802, May 30.
Dreisbach, Charles .\., assignor to Standard Radial Blast
Corporation, Y'onkers. N. Y. Feed and discharge con-
trol means for paired rolls within rotary housing.
2, .506, 267, May 2. y ^^
Dreisbach. Edwin J., New Haven. Conn. Roll film camera
having combined film-advancing and shutter-operating
means. 2,522,214. S.pt. 12.
Dreisbach. Paul F. : See —
Crossley. Moses L., Dreisbach, Turner, and Hofmann
Crossley, Moses L., Turner, and Dreisbach.
Dreisbach. Robert R.. R. A. .Martin, Midland, and A. J.
Erbel, Bay .City, assignors to The Dow Chemical Com-
pany. Midland. Mich. .Method and intermediates for
production of alkenyl aromatic compounds. 2 507 506.
-May 10.
Dremel, Albert J., Racine, Wis. Clip for holding sanding
paper. 2,509,561, May 30.
Dorado, Ark.
Drennan, H.irrv E.. El
2.500,.'<01, .May 0.
Drennan, Pat S. : See —
Ra<lford, Hershel D., Lee, and Drennan.
^7}rq9_p 13
Cushion tire.
Drennen, John T., Newburgh. N. Y., assignor to Ameriain
Viscose Corporation. Wilmington, Del. Tape con-
denser. 2.513.405, Julv 4
Drescher. Rowland B., arid A. C. Wenzel, assignors to Re-
public Flow -Meters Company. Chicago, 111 Control
apparatus. 2.532,153, Nov. 28.
Dresko .Machine Corporation, assignee : See —
Haumanii, Joseph.
Dressel, Harold C., Batavla. N. Y. Starting gate.
2,522,932. Sept. 19.
Dressel, Henry M., assignor to Stackpole Carbon Com-
pany, St. Marys, Pa. I>evice for tuning high-frequency
circuits. 2.-4!t7,002, Feb. 14.
Dressel. .Merle .N.. assignor of one half to C. A. Trossen,
St. Cloud, Minn. Rotor for hammer mills. 2,517,990.
Aug. ,s.
I^resser, Frank G., Providence, R. I. Device for reading
meniscuses, 2.496.447. Feb. 7.
Dresser, Frank G.. Providence, R, I. Support for burettes
and the like. 2,516.965. Aug. 1.
Dresser Industries, Inc., assignee : See —
Martin, Clyde J.
Dressier, .Max, assignee : -S'ee —
Browner, William J.
Dressier, -Max, Chicago. 111., assignor to Chicago Pump
Company. Aeration unit and support therefor.
2.521,454. Sept. 5.
Dressier. Robert F. : See —
Beard. Joseph G.. and Dressier.
Dressier, Russell G.. Louisiana. Mo., assignor to California
Research Corporation. San Francisco, Calif. Production
of para xylene. 2.533.232. Dec. 12.
Drew. E. F., & Co.. Inc., assignee : See —
Ackelsberg, Oscar J.
Barsky, (ieorge.
Little, Lawrence L. '
Molteni, Henry A.
Drew, (;ien M., Kan.sas City, Mo. Combined pack frame
and truck. 2,507,855, May 16.
Drew, Louis D., Independence, Calif. Fine gold recover-
ing machine. 2.518.005, Aug. 15
Drew. Robert D. : See —
Eastwood. Sylvander C. and Drew.
Drewitt. Jameg G. -N. : See —
Allen. Sidney J., and Drewitt.
Lincoln. James, and Drewitt.
Drewitt. James G. N.. Spondon, near Derbv. England,
assignor to Celanese Corporation of America. Oxida-
tion of aliphatic esters. 2,530.512. Nov. 21.
Drews. Sheldon, AnnajKilis, Md, Transmission for slow-
motion signs. 2,528,122, Oct. 31.
Drexel Enterpri.ees, Inc., assignee : See —
Frye. Drexel S.
Drexel Furniture Company, assignee: See —
Hildebrand. Samuel B.. and Shirlen
Dreyer, Albert G.. Scotch Plains. .N. J. Amusement de-
vice simulating nir combat. 2.502.834. Apr 4
Dicyer. Isaac, Brooklyn, N. Y. Vaporizer. "2,519,444,
Aug. 22.
Dreyer, John F.. assignee: .S'ec —
Dreyer. John F.
Dreyer. John F.. Springfield, assignor, bv mesne assign-
ments, to J. F. Dreyer. doing business as Dreyer Liibora-
t.nrles. Cincinnati. Ohio. Flexible noncrystalline self-
contained polarizing films and making and using the
same. 2,524,280. Oct. 3.
Dreyer Laboratories, assignee: See —
Dreyer, John F.
Dreyer. William F., Miami, Fla
2,407,214. Feb. 14.
Dreyfus, Camille, New Y'ork, N
fibrous batts. 2.497.1 17. Feb 14"
Dreyfus, Camille, New Y'ork. N. Y'. Production of high
tenacity filamentary materials. 2.506.710. Mav 9
Dreyfus. Camille. New Y'ork, X. Y'. Cord 2'532 395
Dec. 5. ...
I>reyfus, Camille. and A. Schwartz. New York X Y,
assignors to Celanese Corporation of .\merica, 'Produc-
ing differential color effects in fabrics, and the fabric.
2,507,561. .May 16,
Dreyfus. Henry, deceased, London, England, by C.
Bonard, administrator, assignor to Celanese Corpora-
tion of America. Tire building and material used
therein. 2,494,649, Jan. 17.
Dreyfus, Jean A., Geneva, Switzerland. Electroacoustlc
apparattis. 2, .512. 889, June 27.
Dreyfus, Ludwig, assignor to Allmanna Svenska Elek-
triska Aktiebolaget, \'asteras, Sweden. Induction
stirrer. 2,513,082, June 27.
Dreyfus, Ludwig A., assignor to AUnianna Svenska
Elektriska -Aktiebolaget. V.asteras, Sweden. Induction
furnace. 2.517.098. Aug. 1.
Dreyfus. Ludwig A., assignor to Allmanna Svenska Elek-
triska Aktiebolaget. Vasteras, Sweden. Induction fur-
nace. 2.518,872. Aug. 15.
Dreyling. Alfred. South River, X. J., and C. W. Johnson.
Flint. .Mich., assignors to E, I. du Pont de Nemours &
Company, Wilmington, Del. Airplane fabric and manu-
facturing air frames. 2,517,852, Aug. 8.
Dreywood. Roman P., assignor to Eastman Kodak Com-
pany. Rochester. .N. Y'. Simultaneously developing and
fixing photographic images. 2,525,532". Oct. 10
Stud extractor tool.
Y. Surface-bonding
194
INPKX OF PATENTS, 1950
[in Air Products Company, assignee: See —
Mnnnix. lUclianl I.. ^, , ,
Drienka. John S., Chicago, 111. Walliiaper pasting device.
2,49»">.r.Sl, Fi'h. 7. T> ui-
Dripshach, Gilbert O., Robcsonia, Pa., assignor to I ublix
Shirt Corporation, New York, N. Y. Combined gar-
ment pocket and flap. 2,528,044, Oct. 31.
Drifscliiiiaii. I'oiial'l F. : N<''
Sor" Harold K. Williams, and Dri.'schman.
Dri.'>;.lini-in. Doiialil F.. l.«'S Altos, assicnor to Eltel-
McCullough, Inc., San Bruno, Calf. Making electrodes.
2.r>l'.t,44... Aug. 22. .
Iirip^s.'ii .Maxlmlliaan C... y.run.ssuin, assignor to Uo
Dir<>rtU> van de Staatsniijn.'n in I.imburg. Heerlen.
Netherlands. Cyclont- .st^parntor
Drl-Fast i'locfss Corporation, a.ssignee
Nugcy -Anthon.v L.
Drill, Charles, assignor to E M Drill. St
2,."n4,702, Dec. 19.
^'ee —
:)90, Feb.
Louis, Mo.
14.
France, assignorr to
Colhilose derivatives
Kniergencv plane carrier. 2,4u7,
Drill Kniiiia" M., assignee: Sec —
Drill Charlos.
Drink I) .Ma tic Co., assignee: -See —
(Joldberg, .loseph II.
Drisrh. Nicolas, and K. Fays, Pans
Coniptoir dps Textiles Artificials.
and irrf'paring samf. 2.49."),2.'!2. Jan. 24.
Drisch Nicolas, and H. Fays. Paris, trance, assignors to
C.mptoir (h'b T.'XtilPS Artiticitds. Treating cellulose
materials with trimpthylolph.nol. 2. 49.-. 2.33. Jan. -4.
Dri^ch Nicolas, and R Fays. Paris. Franc^e. assignors to
Comptoir d-s Textiles Ar'ituirls. Treating cellulosic
materials with trimothylulphenol. 2.49.).2.M. Jan. -4
Drisch, Nicolas, Paris, and K. Fays. \'ni8fns-Lafitte.
France assignors to Comptoir des Textiles Artlhciels.
Treating cellulose. 2.495,239. Jan. 24. • „ ,.„ t«
Drisch Nindas an-l R. Prion. Pans. France, assignors to
Comptnir des Textiles Ariificiels. Spinning vis.-ose.
2 5Il,t;99. June i:!. ^ „,„„
Drisch Nicolas, and R. Fays, assignors, by mesne assign-
ments to S..ciete Nova. el, Paris. France. Makint: re-
tractile articles from solutions of celulose triacetate In
a solvent comprising L-lycol formal. J ol_.490. •"""•' -'^^
Dri.sch Nicolas, and R. Fays, Pans. F ranee, assignors
to Comptoir des Textiles Artiticiels. Making shaped syn
thetic products. 2.524,025. Oct. 3.
Driscoll. Clare. P.rookline. Mass., assignor to the I nite«I
States of America as represented by the Secpetary of
War I'nbalanced-to-balanced impedance matching de-
vice 2.530.n4S. Nov. 14. ^ . ,
Driscoll Jo.seph .M . Milwaukee. Wis. Hay and gram lian-
<llin2 device. 2..-)n;».S14. May .^^O.
Driscoll Rov A.. Fontana, C.ilif. Apparatus for convert-
inc metals. 2.515,7«)4, July 18. , , w u
Driskeli; John C. U. S. Army. Colored smoke bomb.
2.502,442. Apr. 4. , , ,.^ „, , ...
Driskill Geor^'p R. San Bernar<lino. ( alif. I- lush tank
hall •perafor. 2.524.897. Oct. 10.
Drissner, Alfred E.. assignor to The National Acmo
Company, Cleveland. Ohio. Floating chuck. 2,494,160..
Drffz"' \rthur. Rrooklvn, N. Y. Toy blowguti and sound-
ing device. 2.512.313. June 20. ]
Driiz. John. & Sons, assignee: See — \
Wolff. (Jeorge.
Driver Georce William: See —
Coffev, Samuel, Driver, and Fairweather
CofTev. Samuel. Driver. Fairweather, and Irving.
Driver-Harris Company, assignee: See — ^
Lolir, JaiiK'S M. - „ . v.
Drmic. Stipan A.. Watsonville, Calif. Pruning shears.
Dr?ifiS?^^r^™)nd W., assignor to The Swartzbaugh
Manufacturing Companv, Toledo, Ohio. Electric blan-
ket control, 2.522.753. Sept. 19 . Tr-nctnrr,
Drobish, Adolph E., Lincoln, ^<^hr assignor to Western
Electric Gompanv. Incorporated. New ^ ork. .V i. tsuin
manufactiirinir apparatus. 2, .504.817. Apr 18.
Droemer. Paul E. II., Hartford. Conn. Tobacco lath.
2.494.379. Jan. 10. ^ ^ , * r. tt
Drnes, h. r I... Kov A.. P.ala-Cynwyd. assignor to C. 11.
Wheeler Manufacturinc Go., Philadelphia. Pa. \ acuum
cooling apparatus. 2.512.050. June 20. ^ k, « i
Droessler Cvril J.. Jamestown. Wis. Adjustable flood-
gate. 2,525,878. Oct. 17.
Dronicold. Jack K. : Sri^ —
Glenn Howard .\., and Dromirold.
Dros Albert A.. Eindhoven. Netherlands, assignor to
Hartford National Bank and Trust Company. Hartford.
rnnn as trustee. Device comprising a gas turbine.
2,5.^5.'48S. Dec. 20. ,. ., • „ , „
Drouin. Pierre A.. Paris. France, I nifomi microdlsplace-
nient device, particularly for gratings scriber. 2,506,141,
May 2.
Drout Valley .\ . MiebiL-an Ci^v, assignor to Bastian-
Morley To" Inc.. I.a Porre. Ind. (Jas burner with in-
ternal" niixture-d'istribnting baffle 2,519.950, Aug. 22.
D'ow DmaM F I.os An-'-les, Calif., as^icnor. by mesne
"assicnnun's. to .Minneafiolis-noneywell Regulator Com-
panv Minneapolis Minn. Temperature resp<insive safe-
. ty valve for fuel burner systems, 2,5.-^0.942, Nov. 21.
D'-own GllfFord F., Oklahoma City. Okla.. N. II. Zlm-
ni'-rman T'niversitv City, Mo., and W. C. Ross. Dayton,
Ohio, Weiirhr ant! bal.ince training model. 2,495,709,
Jan. 31.
Drown, William L. : See —
Flygare, Carl G., Alvord, and Drown.
Druck, Charles : See —
Eisenberg, Manny, Clements, and Druck.
Drucker, William J.. Richmond Hill, N. Y. Carrousel.
2.514,154. July 4.
Drucker, William J.. Richmond Hill. N. Y. Manually oper-
ated collapsible carrousel. 2,515,499. July 18.
Druev. Jean ; See —
ilartmann. Max. Druev, and AUemann.
Druey, Jean. Riehen. Switzerland, assignor to Clha Phar-
maVeutical Products, Inc.. Summit, N. J. Condensation
product of 6-sulfanilaniido-3-inethyl-pyrida7.ine with
formaldehvde. 2, .501 .892. Mar. 28.
Druey Jean, Rleheu. Switzerland, assignor to Ciba Phar-
maceutical I'roducts. Inc., Summit, N. J. Pyrimidyl-
mercapto-carboxvlic acids and derivatives thereof.
2.530,570, Nov. tli.
Drugan, Allan J., Columbus, Ohio. Apparatus for heat-
ing motor vehicle door keys. 2.530.513, .Nov. 21.
Druge, Daniel O., Oakland, Calif. Pressure gauge.
2 530 005. Nov. 14.
Drugman George R., West Palm Beach, Fla. Electric can
ojiener. 2,532,898. Dec. 5.
Dnigmand, l>-ster D., Greenfield, assignor to ( utler-
Hammer, Inc.. Milwaukee. Wis. Arc welding system.
2.494,747, Jan, 17.
Drugmand. Lester D,. assignor to Cutler-Hammer. Inc.
IVis. Oscillator circuit for high-freipiency
dielectric heating. 2,508.751, May 23,
Milwaukee, Wis.
Druirmand, Lester D.. assignor to Cutler-Hammer. Inc..
Milwaukee Wis. High-fre(|uency heating of dielectric
materials. 2.508.752. May 23. , , „
Drugmand. Lester D., assignor to Cutler Hammer, Inc.,
Milwaukee, Wis. Electrostatic heating apparatus
-528.428. Oct, 31.
Dnigmand. Lester D.. Greenfield, and E. M. Ilampe. Rich-
field assignors to Cutler-Hammer, Inc.. Milwaukee, Wis.
Peakiivj transformer. 2.498,110. Feb, 21.
Drum Joseph M.. Pittsburgh, Pa Flushing valve ap-
paratus. 2.495,213. Jan. 24. ...,. , .
Drum Vern R., Detroit. Mich. Splatter shield lor frying
pans and the like. 2.498.534, Feb, 21.
Drury Victor P.. Northmount. Ontario. Canada. Map
hoiiier. 2.50,".. 101. Apr. 4.
Druschel, Emma T., executrix: See —
Druschel. Henry. .,, ^ „ . ,
Druschel. Henrv. deceased. Columbia, Pa.; E. T. Druschel.
executrix of said Henry Druschel. assignor to O. K.
Clutch and Machinery Company, Columbia, Pa. Port-
able elevator <Iump. 2. 510. 080. July 25.
Druyvestevn. Marl J., .and J. L. Meyering, Eindhoven
Netherlands, assignors to Hartford N.ational P.ank and
Trust Gompanv. ll.irtford. Conn., as trustee. Harden-
ing alloys by indiffusiou of a metalloid. 2.493,951,
Dry Corrugating method v/akselbo, Bcrbom og Drostholm,
assignee : Scr —
Jacobsen. Peter.
Dryburgh. Douglas J. W„ administrator : See —
Waterton. Edmund A. I
Dryco Corp;>ration. assignee : See —
Smith, Norman.
Dryden, (!harles E. : See —
P.iixton. Loran O,, .and Dryden.
Drvden Ernest. Toronto. Ontario, Canada. Hacksaw
blade. 2.534.424. Dec. 19. ,
Dryden I'aper (■omi)any Limited, assignee: See —
Pietseh. Otto.
Drver, Henrv V. : Scr —
■ Aniundson. Roald II.. and Dryer.
Dryer Henrv V.. Milwaukee. Wis., assignor
Electric Company. Fuse construction.
Mar. 14
Drying & Concentrating Company, assignee:
Hall. Joseph M.
Dry-Or Shade. Inc.. assignee: See —
(Jriftin. Harry L. _ , , ^ ,,,,
Drvsdale. Rovston F.. and R. W. Parker, a.ssiirnors to The
Walterisation Company Limited. Croyden, En-laiid.
Increasing the corrosion-resistance of metals. 2,;)14,941,
Dual Mfg. and Engineering Co., assignee: See — ,
Bouchard. Ix)uis J.
Dualoc Engineering Co., assignee : See —
Randall. R.ilph R. , . „
Duart Manufacturing Co.. Ltd.. assignee: See —
Schleimer. Floyd V. „. ,, ^ u ti^™
Duarte John T.. Honolulu. Hawaii. Heat distributing
plate and drip pan. 2.513,011, June 27.
Dubbs, Arthur C. : Sec-
Stevens. Donald R.. and Dubbs.
Dubbs, Carbon C. Orange. Calif. Process and .apparatus
for molding porous concrete products. 2.528.643^ Nov <.
Dube", Aiinee J,. Troy, N. Y. Wheeled toy. 2..>3;).o9(),
Dec 26
Dube John B. Dallas. Tex. Heat, cold, and fume resist-
ing wall structure. 2.514.696, July 11.
Dube. John E. : See — ,
Freedman. Rudolph, and Dube.
Koiinovskv. Etlward F.. and Dube.
Dube. John E,. Chesterfield, assiirnor to Alco ^nlj:<;^'^f ".]-
panv University City, Mo. Thermal valve. 2,.j00,413,
May 2.
to McGraw
2,500,808,
See —
IIM' i •!■ \\\ 1 1:N IKKS
]!>.
Dube. John E., Chesterfield, F. M. MacDougall, Kirkwood,
and G. D. Bower, assignors to Alco Valve Company,
Cniversity City, Mo. Thermostatic valve with multiple
override. 2,529,378, Nov. 7.
Dubeau, Archie L. : See —
Vincent, George P.. and Dubeau.
Dubilier, Philip: Hee —
Katzman, Jacob, and Dubilier.
Dubilier, Pliilii). and J. Katzman, New York, N. Y. Elec-
trical condenser. 2,500,44ti, .Mav 2.
Dubilier. William, New Rochelle, N. Y. Electrical liquid
treating device. 2.532.016, Nov. 28.
Dubin. Lester, Mount Vernon, assignor to Federal Tele-
phone and Radio Corporation, New York. N. Y. Radio
beacon receiver control circuit. 2,495,710, Jan. 31.
Dubner, llarrv J. Forest Hills, N. Y. Brassiere.
2,513,400, July 4.
Du Bois, A<lrien S,, Jersey City, N. J., assignor to Onyx
Oil & (hendcal Company. Detergent composition.
2.519.747. Aug, 22.
Du Bois, Adrieu S„ Jersey City. N. J., and E. I. Valko.
New York, N. Y'., assignors to Onyx Oil & Chemical
Company, Jersey City, N. J. Aromatic <ii(juaternary
ammonium compounds. 2.520,275. Aug. 29.
Du Bois. Daniel K,, Watervliet, N, Y'., assignor to Ameri-
can Telephone and Telegraph Company. Selector
switch control for automatic telephone systems.
2,52«.209, Oct. 31.
Du Bois, I)onald, Ashokan, and P. Wheeler, Poughkeepsie,
N. Y. Pilot turning attachment for lathes. 2,533,005,
Dec. 12.
Dubois, i:rnest. I-a Chaux de Fonds. Swltzerlaml.
Hairspring. 2,507,098. May 10.
Du Bois, George B., Radburn. and W. G. Ovens, Midland
Park, N. J., assignors to Wright Aeronautical Corpora-
tion. Rocker box lubrication system. 2,502,933,
Apr. 4.
Du Bois. George B., and R. B. Ungerer. Fairlawn. N. J.,
assignors to Wright Aeronautical Corporation. One-
way drives with hydraulically loadable coupling.
2.521,117, Sept. 5.
Dubois, Oscar E., Vevey, Switzerland. Timepiece regulator.
2,508,940, May 23.
I'iqua, Ohio. Multllegged crutdi.
Bendix Aviation Cor-
Frictlon element.
I
electrodeposits.
Hand control
assignor to Bell
Du Bois, Stanley E,
2.518.703. Aug. 15.
Du Bois, William IL, assignor to
poration. South Bend, Ind
2.510.900, Aug. 1.
Du Bose, George P. r See — I
Schmidt. Lewis W.
Du Bose, Harriet G,, executrix, assignee: See —
Schmidt. Lewis W.
Dubost. Charles, Lancev. France. Aerodynamic lifting
device. 2,532,899. Dec. 5.
Duhourg. Je.an. Paris. France. Apparatus for contacting
P(dids with fluids. 2.490,523. Feb. 7.
Dubpernell. George. Wat(^rtown, Conn., assignor to United
Chromium. Incorporated. New York, N. Y. Minimizing
"piitchiness" in etched chromium
2.497.591. Feb. 14.
Dubreuil. Joseph A. N.^ Pawtucket, R.
for motor vehicles. 2,529.076, Nov. 7.
Dubsky, Arthur, .assignee : See —
Wiessner. Robert.
Dubuar. Arthur S.. East Orange. N. J..
Telephone Laboratories, Incorporated. New York. N. Y.
Testing circuits for determining relay time Intervals.
2.490,022, Feb. 7.
Dulnic. Jerome J.. Burlington, Vt. Refrigerator for auto-
mobiles and motor boats. 2.532,090. Nov. 28.
Diibuit, Louis (J.. Paris, France. Polychrome otT.set print-
ing. 2.510.3S8, June t!.
Duce. Ralph E., Kokomo, Ind., assignor, by mesne as-
signments, to Union Carbide and Carbon CorporatiLin.
Powder dispensing apparatus. 2,520,735, Oct. 24,
Ducev, Francis E.. Midland. .Mich. Table attached in-
fant's chair. 2.493.187. Jan. 3.
Duch, Gabriel V. A., and M. A. Duch. nee Bernelin. Lyons,
France. Electrically Interconnecting wires, cables,
tubes, plates, and other metallic elements. 2.535.397.
I>>c. 20.
Duch, Marie .\. ; See —
Duch, Gabriel V. A. and M. A.
Ducliarme, J<-aii .M.. East Walpide, assignor to Crandall
Drv Dock Engineers Inc., Cambridge. Mass. Multiple-
roller bearing unit, 2.531,770. Nov. 28.
Ihichesne. Earl L.. Philadelphia, Pa. Stem lock for dtal
gauges. 2.495.240, Jan. 24.
Duckoff, Maxwell E,, Manchester, N, II, Shoe with bind-
ing h.iving elastic and inelastic sections. 2.500,008.
Mar. 14,
Ducot, George B,. Santa Ana. Calif. Cigarette holder.
2.530.088, Nov. 21.
Ducruet, Arthur. Paris, France. Telephonic call mag-
neto. 2,528.874, Nov. 7.
Ductile Chrome Process Co., assignee: See —
Itiah. Russell.
Dudderar. T. Dixon, administrator : See —
Rowen, John W.. and Phillips.
Dudek. Harold M.. Altadena, Calif. Mechanical move-
ment. 2.507.004. May 10.
Dudenbostel, Bernard F., Jr. : See —
Heigl, John J., Black, and Dudenbostel,
Dudenbostel, Bernard F., Jr., Linden, N. J., assignor to
Standard Oil Development Company. Determination of
aromatics in hydrocarbon mixtures. 2.527,121, Oct. 24.
Dudis, Charles G. : .See —
Chollar, Robert G.. and Dudis.
Dudley, Clarence, assignor of rfne-half to J. F. Francis,
Breckenridge. Tex. Pipe beveling machin<>. 2,501,893,
Mar. 28.
Dudley, Frank E., Philadelphia, Pa., and H. K. Dudley,
Chicago, 111. Tube expander. 2.524,164, Oct. 3.
Dudley, Harold K. : Sir —
Dudley, Frank i:. and H. K.
Dudley. James R., Cos Gob ("onn., assignor to American
Cyan.iinid I'ompany. .New York. N. Y, Tri.illyl cyanuiate
and insecticidal comi)ositiou8 containing" the same.
2,510,564. June 0.
Dudley, James R., Cos Cob, Conn., assignor to American
Cyanamld Company, New York, N. Y. Furfural con-
densation products. 2,515,116, July 11.
Dudley. James R., Cos Cob, Conn., assignor to American
Cyanamld Company, New York, N. Y. Processes of pro-
ducing fluid purification materials and products thereof.
2.521,004, Sept. 5.
Dudley. James R.. Cos Cob. Conn, assignor to American
Cyanamld Com|»any. New York. N. Y. Synthetic resins
prepared from ketone condensation products. 2.522.668,
Sept. 19.
Dudley. James R., Cos C.ob. Conn., as.signor to American
Cyanamld Company, New York, N. Y. Resinous com-
position suitable for anion exchange. 2,529,142, Nov. 7.
Du<lley, James R,. Darien, Colin., .ussignor to American
Cyanamld C^unpany. New York. N. Y. Reaction prod-
ucts of an aldehyde and a trlazine derivative. 2,524.727,
Oct. 3.
Dudley, James R.. Darien. Conn,, .assignor to American
Cyanamld Company, New York, N. Y. Copolymers of
unsaturate<l sulfonic acids and polyunsaturated com-
pounds. 2.527,300, Oct. 24.
Dudley. James R.. Greenwich. Conn,, assignor to Ameri-
can Cyanamld Company. New York. N. Y. Anion ex-
change resins. 2.525.480. Oct. 10.
Dudley, James R.. Darien. and J. A. Anthes. Sprlngdale,
Conn., assignors to American Cyan.imid Company, New
Y'ork. N. Y. Reaction products of dicyandlamhie with
an arnine-formaldehyde reaction product. 2,497,073.
Feb. 14.
Dudley, James R.. Darien, and J. A. Antheg, Sprlngdale,
Conn., assignors to American Cyanamid Company. New
Y'ork. N. Y. Modified Mre.a-fornialdehyde resins and pre-
paring the same. 2.497.074. Feb. 14.
Dudley. J>din ('., assignor to Chrvsler Corporation. High-
land Park. Mich. Door seal. 2,513,789. July 4.
Dudley, Leslie P. C. J., Twickenham, assignor to Stereop-
tics Limited. London. England, Making stereoscopic
X ray photographs. 2.521.154. Sept. 5.
Dudley. Lyman, Tucuincarl. N. Mex. Fishing lure.
2.519.230. Aug. 15.
Duel Message (lock Co., assignee : See —
Perry, Arthur S.
Duell, E<lith P... Sharp.sburg. Pa. Dispensing container.
2,510.3^9. June 0.
Duennebier. Fred C. : See —
Dickey, Joseph B., and Duennebier.
Duer. John E.. Elgin, assignor to The Creamerv Package
Mfg. Company. Chicago, 111. Bottle filleV valves.
2..-.0 1.764. Mar. 28.
Duer. Morris J. : See—
Itiih.irdson, David A,. Robinson. M.artin. .and Duer.
Duerr, Carl F.. Jr.. Gates Mills. Ohio. Electric cord reel-
ing mechanism. 2.500,583. May 9.
Duester. Hans J., assignor to himself and J. Major. Chi-
cago. 111. Grinding fiat coil spring bands and a work
holder thereldr. 2.511.700, June 13.
Dufay-Ghromex Limited, assignee : See —
Slay, fleorge.
Du Fay, Earl E., Chicago, 111. Spray nozzle for paints
and the like. 2.527,093, Oct. 24.
Duff, Jack E.. Canton, assignor to The Hoover Companv,
North Canton, Ohio. Electrostatic heating. 2,507,964,
May 10,
Duff, John C. M., Springfield Gardens, assignor of one-
half to J. Davie, Long Island City, N. Y'. Heater.
2. .533.881, Dec. 12.
DuflT, Riehard D. : .SVr—
Johnson, John R.. and DufT.
DiifT. T. II.. Dallas. Tex. Dispensing system for liquefied
gases. 2.510.701. July 25.
DufT. Walter J.. Ilford. assignors to G. W. F. Richards,
Chigwell. and D. H. King. London, England Liquid
fuel burning apparatus with access means, 2,515.040
July 1 8.
DufTey. Dick. La Fontaine. Ind., assignor to the United
States of America as represented by the United States
.Atomic Energy Commission. Distillation apparatus.
2.508.2.34, May 16.
Duffev, William A., Paterson, N. J
2,530.452. Nov. 21.
Duflield. William A., Windsor. Ontario, assignor, by mesne
asslgnmenter to Windfields (1940) Limited, Montreal,
Quebec. Canada. Speed varying transmission.
2.498.797. Feb. 28.
Duflin. George F. : See-^-
Kendall, John D.. and Duffin.
Hoist bracket.
l!)h
INDEX OF PATENTS, 1950
>'.ol3.U23,
imffin. GiHyTgii v.. and J. D. Kendall asslnuors to. IHori
Limitt'd Ilford. Enjjland. Dyestuffs from S-(tJnazol>l
_'i tliioclycoUic acid and prt-parlnj; Hiinu-
Jiilv 4.
Duttin. Kictiard J. : See —
lluj-'lifs. Krnest S.. Agy, and Dumn.
I>'i
iV,
IMuanl W. : St-r
assijinor to
LKl.
American
.Inlversal
Ni.s. Hraiiiard W.. and Duffy.
I'uffv. i;.M,r;;.' K.. Sr. : See - ^ _
WiUiiiK, J>is«'ph K.. and Duffy.
Willing. .I'>s»-pii i:.. Duffy, and Stevenson.
Duil>. Julius .J., assi^jntf : Hfc —
r.r<>\vn.son. (ieorue T.
DufTv Jos«-ph S.. r.alliniore. .Md..
Ilraki" Shot' Company, \\ ilmiuKton,
foiiuliiiir. 2,.")00.2T7. Mar. 14. . , . .
Duffv Kor,..rt E., Uuffal... .\. Y. E^B holder with r^ripro-
ca'titi^' cuttf-r. 2..iU<J.i);50, May .10.
DuffvMott Company, Inc.. assignee: See-r
"Mflnick, i»aniel. ^ .
Dutilho. Leoii (}., Shreveport. La. Teleseoping pen or
Dumho.S.eoi/ G.T"shlvv.poit. La. Magnetic compas.^.
DuifoiTd'EdinondH. J.. Sao I'aulo, Kra/.il. King spinning
auparattis. 2,4!>!»,:?4L'. F.-b. L*S.
DuFor. Denis W.. Chicago. 111. Bathroom spray,
L' ."((►4 ."idfi. Apr. IX. ,. , .
Dufour Leon (ieneva, Switzerhmd. ( oupling mechanism
for connecting the rear end of a tra.tor mounted power
2,51.">,9yi, July IS. ij
III. (Ja.s range testing
Ro<l
Electrical booster
>'..")i:i.lMii>. Sept. IJ.
assignor to Higgins Industri.'s. Inc.
Mixing machine. L',.'>i;?.ul2, June 2t.
assignee : See — ,'
Angeles. Calif..
.V. W. Duggan.
12.
assignor, hy
Shirt collar
.\ilams,
Cook, and Duiigan.
Knot and rope in
plant to a trailer device
Dufour. Mauricf F. : Nee-
Hills. U..li.-rt C.. and Dufour.
Dufour, llavmoiid J.. Wlnaton,
plate 2..')lit.2.>T. .Vug. l.">. • .
Dufn-sne J'.seph E.. Heacousfield. Quebec. Canada
dim: macliine. 2,.")l5.i».")3, July 18.
Dugau. Thomas L.. Sioux City. lowa
starting system.
Dugas, Joseph .1..
New Orleans. La.
Duixiran. .\rchio W.,
Duirgan. Florence (J.
Duirirau. Florence <J.. Los
de«T(^> of distribution, to
stipport. 2,.^V21.'.)7(». Sept.
Duggan. Richard E. : See—
Wikktnhau.ser. Gustav.
Duhaime. Edward J.. Hrooklyn. N. ^.
struction hoard. 2.r)0.-.,27!t. -Vpr. 2.'>. „ , . o
Duhaime Edward J.. Brooklyn, assignor to Kot.ert S.
and Kohert F. IJMdi.-r. copartn.Ts. d..iilt: husii'ie>s as
Hudi^on Molded Products. White Plains, N. Y. Dustpan.
2.r.l.'.n7. July 11. ^ . it,,,
Duhnkrack, George II.. Maplevmod. N. •/.. assignor to BHl
Telephone Laboratories. Incorporated, New ^')^}^-^-,\
Intercommunicating telephone system. 2,oJU,J4.J,
Duinken Daniel M., and J. O. \V. Mulder, Eindhoven Neth-
erlands as.sicnors to Hartford National I'.ank and Trust
Company, Hartford. Conn., as trustee. Self-protecting
electric discharge device. 2, .^)04. 310, Apr. IS
Duis, Glenn A., and K. W. Hermann, assignors to Anthony
Company, Streator, 111. Gate. 2, .502,0. 9, Mar. 28.
Duitman. Anna C. assignee: See —
I'.pehiunnn. Auizust A.
Duke. Marshall : See —
I'lirtfss. Fred, and Duko.
Duke Samuel, Chicago. IlL Motor attachment for wheel
eb;iirs 2. 49".. ."73. Jan. ^4. , ^ u- , i
Duke Stephen M.. Rirmingham. England. Conibmed In-
sulator and metallic clamping support. 2,51»,S.iJ7,
Aug '^ "^
I hike vVr'non J., Rockville Center, N. Y.. assignor to Ra-
dio Corporation of America. Signal translating system.
2,.''>0.-..732. Apr. 2.". ^^ „ , „
Duke, Vernon J.. Rockville Centre. N. \ .. assignor to
Radio Corporation of America. \ oltage control
circuits. 2..11R..').')fi, July 25.
Puke Vernon J.. Rockville Centre, and E. D. Goodale. New
Ud^helle N Y. assignors to Radio Corporation of
Ainerici." Biased diode wave shaping circuit. 2,51 9, 23S,
Aug. 15,
Duket. Henry T., Toledo. Ohio
wrench. 2,"524,434. Oct. 3.
Multiple Jaw jar
4
Line-tightener
cap
means.
Pukf^t John J., Toledo, Ohio
2. .501, 214. Mar' 21.
r^ulnk. John T. : .Spc — ^, j t-> , ,
Pawelsky. Vernon R.. McCarty. Blermann. and Dulak,
i Ml Lite Chemical Corporation, assignee : See —
Verner. Harry G., and Wood.
Pulity Nichol.TS M., Los .\ngele.s, Calif. Colon irrigating
d.vice. 2.494.0SS. Jan 10.
P-;'k.t, Charles F., Mont' lair, D. Obprn-it. Ridgewood,
and II Sonntag. Newark. N. J., said Oberreit and sai<l
Sonntag assicnors to said Dulken. Yam conditioning
device. 2.51 0, ,'',90. June C.
Pulli Flernnnn C, , Hunilt-'n, Ohio. Cutting tool.
2 '.'^4.75t>, Dec, 19.
ItulmiJ'' Frederick E.. Saginaw, and O, W. Cheney, as-
S'unors to The Dow Chemlral Company. .Midland, Mich.
(".ear pump for metering and extruding hot organic
fhermopl.Tst('< s. 2.515.201, July 18.
Dulrae Limited, assignee : See —
Musgrave, Joseph L., and Lewis.
Dulson, Arthur W.. assignee: See —
Sharratt, John O. and A. G.
Du Lude. Miriam A.. St. Paul, Minn. Support for gar-
ment hangers. 2.498.400. Feb. 21.
Duma. Stephen. Temecula. Calif. Setting and releasing
emergency footbrake mechanism. 2,530,759. Aug. 29.
Du Mais. Leo J. : See —
Heck. John T.. Du Mais, and Talbot.
Duman, Louis R., assignee : See — ,
Epstein, Ilirsch E. '
Freeman. Ernest H.
Dumanols. Emile P.. Boulogne-Blllancourt, and L.
Polncar^, assignors, by mesne assit'nnients. to <>ffice
National d'Etudes et do R.cherclu^ A.-ronautiiiues
(O. N E. R. A.). Paris. Era;.' e Two cycle low boiling
fuel Injection engine. 2,535,532, Dec. 2*'.
Dumas, Francois U., Spencer, .Mass. I'erforat. .1 rom-
bustion tube oil burner having atinosph-Tic air ilraft
Inducing means. 2.494,991. Jan. 17.
Dumas Jean. Chicago. 111. Paintbox. 2,515,703 July 18.
Dumas, Jean. Chicago, 111. Painter's easel. 2,524.898,
Oct. 10.
Dumas Walter L., Miami, Okla. Portable auxiliary seat
for automobiles. 2,493,806, Jan. 10.
Dumble. William IL, Bakersfield. Calif. Washover, cutter,
and fish removing tool. 2.501.319, Mar. 21,
Dumbleton. Claude, and D. Gunston. Westwood Works,
assignors to P.,»ker Perkins Limited. Peterborough.
England. Convever oven. 2,501,705, Mar. 28.
Dumelln, Charles, Detroit. Mich. Ankle coupling for
paralytic feet. 2,525,(i58. Oct. 10.
Dumford, Harry A.. Greene County, Ohio. Cattle stanchion.
2.499,819. Mar. 7. '' . .
Du Mont. Allen B.. Upper Montclalr. N. J,, P. Kaibourn,
Southport. Conn., and T. T. Croldsmith. Jr. C.dar CroTe,
assignors to Allen B. Du Mont Laboratories. Ine , Pas-
saic N. J. Projection screen. 2,521,571, Sept. 5.
Du Mont, Allen B., Laboratories. Inc.. assignee : See —
I'.erk. lev. (;arl.
Bernard, Herbert.
Beste. Harold E.
Du Mont, Allen B.. Ralbourn. and Goldsmith.
Huffman, Charles E.
Kasperowicz, Henry.
Kline, Melvin B., and Christaldi. I
Koeh. Stanley J.
Koch, Stanley J. and Rutherford.
McCord, Willis I.
Patremio, Salvatore R.
Ruston. J ihn.
Ware. Paul.
Ware. Paul, and Bernard.
Dumont. Francois P. J. IL. Jambes. Belgium. Arrange-
I ment for the control of a variable-speed mechanism.
J 2.529.370. N^iv. 7. , t^- . t«
Dunakin, Paul H, Wheaton, ami F. B. Korb, Downers
Gr.ive, 111. Ink drier for printing presses. 2.499,572.
Mar. 7.
Dunaway. Frank. Cowden. 111. Feeding arm for hay
balers. 2.49G.524. Feb. 7. . . ,
Dunbar. James Y.. U. S. Navy. Shock wave trap for niul-
tiple combustion chamber reso ,iet motors. L. •>_.». 78-,
Dunb.-ir. James Y.. W. Schubert, and N. R. Hussey. U. S.
Navy. High capacity, low inertia check valve for jet
propulsion motors. 2.505,757. May 2.
Dunbar Richard F.. assignor to Bendix Aviation Corpora-
tion. Elmira Heights, N. Y. Starter gearing for
internal-combustion engines. 2.536,002. Dec. 26
Duncan. Daniel M.. assignor to Emsco Derrick & Equip-
ment Company. Los Angeles. Calif. Safety stop for
drum travel. 2.502,710. Apr. 4.
Duncan. Edward T.. Jacksonville. 111. ^^ indshiehl de-
icing apparatus. 2,533.000. Dec. 5.
Duncan i:iectric Manufacturing Company, assignee: See —
Cretan. Stanley S.
Paine, Louis A.
Paine, Louis A., and Road.
Road. Richard A. ^ , . „. , ,
Duncan, Everett S.. El Cerrita, Calif. Fishing reel.
2.498.987. Feb. 28.
Duncan Georpe R.. Washington. Mo. Milking system and
apparatus therefor. 2.408.401, F.-b. 21.
Duncan George R., Washington. Mo. Milking and han-
dling'the milk of farm animals. 2,512.094, June 20.
Duncan, Harold D, Danville, Ind. Amusement device.
2.499,470. Mar. 7.
Duncan, Julian J.. Garden Cit.v. assignor to Western Elec-
tric Company, Incorporated. New York. N. Y. Port-
able fluid applicator with controlled feed. 2,530.234,
Nov. 14.
Duncan Lane. Los Angeles. Calif. Internal-combustion
engine piston. 2,512.739, June 27.
Duncan I>aura B., Miami. Fla. ^Counting and printing
mechanism. 2.506,072, May 2.
Duncan. Lyle L. : See —
Culver. Merlyn M.. and Duncan.
Duncan Morris C, Russellville. Ky. Roll supporting type-
writer attachment. 2.512,200. June 20.
Duncan Parking Meter Corporation, a.sslenee : See —
Starts. Albert.
LIST OF PATENTEES
VJl
Duncan, Robert C. : See —
Ivissinger, Lewis E., Duncan, Ellison, and Turlay.
I>uiican, Robert K., Mount Ephraim. N. J., assignor to
Radio Corporation of .\nierica. Electrodynamic hand-
microphone of the pressure gradient type. 2,520.714.
Aug. 29.
Duncan. Theodore R., North Hollywood, assignor to Mat-
tel Creations, Inc., Culver City. Calif. Musical instru-
ment having pluckable teeth. 2.493.119. Jan. 3.
Duncan. Theodore R.. North Hollvwood. assignor to Mattel
Croatlons, Inc., Culver City. Calif. Melody comb.
2.504,666. Apr. 18.
Duncan, Thomas P.. Jr., Newport News, Va. Device for
holding tlowers. 2.513.461, July 4.
Duncan. William M., Alton. 111. Sintering machine.
2.519.179. Aug. 15.
DuikIou, Edward C., Paso Robles, Calif. Simulated pocket
li iTi.ik.rchief, 2.513.154, June 27.
Puu'T Company, assignee: See —
Duner, Sven.
Duner. Sven. assignor to Duner Company. Chicago, 111.
Shielded water closet. 2.532.763. Dec. 5.
I>uii;.'aii. .lamt-s C.. St. Cloud. Fla. Fishing float.
2.525.067, Oct. 10.
Duiiirler, Julirn, Basel. Switzerland. Nozzle member used
for the drying of textile and other materials. 2.492,974.
Jan. 3.
Dungl.'r, Julien. Basel. Switzerland, Ttntering or like
machine for drying cloth or other material. 2.495.1IJ3,
Jan. 17.
Duticler, Julien, Basel, Switzerland. Reservoir fornring
roller device for cloth dyeing' and like machines.
2.511.625. June 13. '
Dungler, Julien, Basel, Switzerland. Automatic clip for
tentering machines. 2,515,399, July 18.
Pungler, Julien, Basel, Switzerland, Control device for
cliith finishing machines, 2,524.520. Oct. 3.
Pungler, Julien, Basel. Switzerland. Tenter. 2,530.118.
Nov. 14.
Punuler. Julien, Basel, Switzerland. Tentering machine.
2,5,''.0,119. Nov. 14.
I»i;ri_-l.r, Julien, Basel. Switzerland. Calender, Including
ui'iitr and lower rollers with improved guiding and lift-
ing means for central roller means. 2,533,724, Dec. 12.
Punhaiii. Gi-nrge S.. Plainfifld. .N. J., assignor to Socony-
Vacuum Oil Company. Incorporated. Apparatus for
gas-solid contacting. 2.493,235. Jan. 3.
Dunham. James A., Los Angeles, Calif. Humidifying sys-
t<'m for inttTiial-combustion engines. 2,533,438, Dec. 12.
Dunham, I>e Roy S., East Orange, assignor to Thomas A.
Edison. Incorporated. West Orange. N. J. Air-depol:ir-
ized cell. 2.514,480. July 11.
Punliam, Thomas .M.. Aurora. 111. Shelf and divid.-r
assembly and spring clip anchoring means therefor
2,.500,:{dO, .Mar. 14.
Dunipace. Donald W., assignor to Llbbey-Owens-Ford
(Jlass Company, Toledo, Ohio. .Apparatus for bending
glass sheets. "2.500,278. Mar. 14.
Dunk. Dunmore W. : See —
Aflee. Zed J. and Dunk.
Dunkelberger. Milton S.. assiirnor to The .American Dis-
play Company, Dayton. Ohio. Trap. 2.525,533. Oct. 10.
Punkli', Robert V. : Srr —
Boelter, Llewellyn M. K., Dunkle. Gler. and Martl-
nelli. , , .
Dunklev. Melville E,. Modesto. Calif. Treating fruit
juice", 2,500.670, Mar. 14.
iMinkley, Melville E., Modesto, Calif. Preserving animal
fats. 2.504.507. Apr. 18.
Dunlap. Charles E. : See —
Hoyer. Warren G.. and Dunlap.
Pmii!:i!i Cli.nlis K.. H.artsvillr, S. C,. assignor to Sonoco
Products Company. Bobbin. 2.495,058, Jan, 17.
Duiil.ii), Henry L. : l^rr —
Nampa Sulo M., Tobin. and r»unlap.
Dunlap Jlcibert M., assignor to The Sparks-Withington
Company, Jackson, Mich, Talile top refrigerat^ir with
elevating interior. 2,518.764. Auc. 15.
Dunlap. Robert M., assignor to The Sparks-Withington
Comiianv. Jackson, Mich. Refrigerator assembly.
2 .-Jt <'.."'5 Oct. .T.
Dunlap. Hobert M.. assignor to The Sparks-Withington
Company, Jackson. Mich. Two-temperature table top
refrigerator. 2.534,546, Dec. 19.
Dunlap, Lucy W.. Bellon. .Mo. Making garments.
2.508,331. May 16.
Dunlap. Ralph I., Jr.. Springfield, Mass.. assignor to
Monsanto Chemical Comiianv. St. Louis. Mo. Isomer!-
7ation of secondary aralkvl nhenols. 2.51 4. ."^47. July 4.
Dunlap. Thomas C.'Jr.. Nashville, Tenn. Reflex camera
having built-in diaphragm control means. 2.504,011,
Dunlavev. Robert J., assignor to Ampro Corporation.
Chicago 111. Projector lens mounting with adjusting
and locking means. 2.496,448, Feb. 7.
Dunlee Corporation, assignee : See —
.Atlee. Zed J., and Dunk. i
Dunlevv. Joe H. : See —
Bl.ike. Frank W., and Dunlevy.
Dunlop, Andrew P., Riverside, and P. li. Stout. Chicago.
Ill, assignors to The Quaker Oats Company. Am-
monium thiocyanate-aldehyde-furfuryl alcohol resins.
' 2,526,643, Oct. 24.
Dunlop. Andrew P.. Riverside, and P. R. Stout. Chicago,
111., assignors to The Quaker Oats Company. Aldehyde-
ammonium thiocyanate-furfuryl alcohol resins. 2.526,644,
Oct. 24.
Dunlop, Andrew P.. Riverside, and E. L. Washburn, Wll-
mette. 111., assignors to The Quaker Oats Company.
Resinous condensation products of furylethylene deriv-
atives and aldehydes. 2,527.714, Oct. 31.
Dunlop. Richard D.. Texas City. Tex., assignor to Monsanto
Chemical Company, St. Louis, Mo. Preparing emulsions
of water wet polyvinyl acetal resins. 2,504,667. Apr. 18.
Dunlop Rubber Company Limited, assignee: See —
Bulgin, Douglas.
Butler, Henry J.
Lacey, Bernard W. I) , and Willcocks.
Treviiskis, Henry. i
Trevaskls, Henry W. '
Dunlop Tire and Rubber Corporation, assignee: See —
Crabbe. John D.. and Hari^r.
Daw. Reginald F.. and Fletcher.
Dibdin, Thomas J R.
Illingworth, James W.
lUingworth, James W., and Madge.
McChesney. Cuyler S.
Willshaw, Harry. I
Dunmore, Francis W., Rockville, Md., and H. Lyons,
Washington. D. C. Collapsible multicorner reflector for
ultra high trequency radiant energy. 2.498.660. Feb. 28.
Dunn, Albert, and O. C. Eiland, Mount Rainier. Md.
Mowing apparatus. 2.514.278. July 4.
Dunn, Allen I.. Hollvwood. assignor to S & D Engineering
Company, C.len<lalc. Calif. Valve-seat grinding means.
2.525,119, Oct. 10. ,
Dunn Allen P.. Phoenix. Ariz. Saxoplione m<iuthpieoe.
2.494,231, Jan. 10. ^--"^ — i-.
Dunn, Andrew C, Chicago. 111. Forging, tr.494.935,
Jan. 17.
Dunn. Cecil G. : See —
Morrill. Weston. Dunn, and Ward.
Dunn. Cecil G.. Pittsfield. Mass.. and B. L. Johnson. Jr..
Scotch Plains. N. J., assignors to General Electric Com-
pany. Selective grain growth of silicon steel, t 2,528,216,
Oct. 31.
Dunn, Clarence F., Seattle, Wash. Spinning type cast-
ing reel. 2,525,289. Oct. 10.
Dunn, Clarence L.. Berkeley, assignor to Shell Develop-
ment Company. San Francisco. Calif. Purification of
crude acrolein bv rectified absorption. 2.514.968,
July 11. , ,
Dunn, Digby S.. Mildura. Victoria. Australia. Holder for
tools. 2.527,713, Oct. 31.
Dunn. Emanuel T. : See —
Smith. Elmer V.. and Dunn.
Dunn, Ernest A., Ix>ng Beach, Calif.
valve. 2.528.822, Nov. 7.*
Dunn. George E., assignor to Universal Products Company
Incorporated. Dearborn. Mich. Constant velocity joint.
2,509,969, May 30.
Dunn, Guv A.. Oakland, assignor to California Packing
Corporation, San Francisco. Calif. Seeding apparatus.
2,529.727. Nov. 14.
Dunn. Harold E.. assignor, hj mesne assignments, to P. E.
Dunn, Santa Barbara. Calif. Collapsible play pen.
Automatic shutoff
Mich. Lathe attachment.
_. i3,422. Sept. 26.
Dunn, Henry, Detroit.
2.516.305. July 25.
Dunn, Henry. Detroit, Mich, Printing mask. 2.534,961,
'Doc. 19. , . ^
Dunn. Holbert E., Crafton, H. W. Rathmann. Pittsburgh.
Pa., and H. C. Parkman. Niagara Falls, assignors to
Vanadium Corporation of America, New York, N. Y.
Pouring metals and products produced thereby.
2,493.394, Jan. 3.
Dunn J<>sse T., Charlesten. W. Va.. assignor, by mesne
assignments to Union Carbi<le and Carbon Corporation.
Purification of fatty acid esters. 2.524,899. Oct. 10
Punn John R. South Groveland. Mass.. and B. M. Smith.
East Point, Ga., assignors to Western Electric Company,
Inc^irporated. New York, N. Y. Conveyer system.
2,520.856, Oct 24.
Dunn John W.. Alhambra. Calif. Venetian blind support-
ing means. 2,493.234. Jan. 3.
Dunn. Joseph A., assignee : See —
Ekblom, Olaf E.
Dunn. Joseph B. : See —
Mu/.zev. Clifford L.. and Dunn.
Dunn. Joseph E., Imperial. Pa., assignor, bv mesne assign-
ments to Crown Cork & Seal Company. Inc., Baltimore.
Md. Bottle filling machine. 2.528,644. Nov. 7.
Dunn. I.inwood C. : S^e —
Shea, Robert P., Jarosch. Dunn, and Love.
Dunn. Pearl E., assignee: See —
Dunn. Harold E.
Dunn, Roland H. : See —
McWhirter. Eric M. S.. Dunn and Lennox.
Dunn. Roland II. , and P. W. Lennox. London, Encland.
assignors to International Standard Electric Corpora-
tion -New York, N. Y. Circuit arrangement for electric
discharge devices. 2,498.986, Feb. 28.
I>unn, Roland IL. and P. G. Pearce. London, England, as
signors t<» International Standard Electric Corporation.
New York. N, Y. Universal electronic code sender.
2.502,443, Apr. 4.
19S
] \ PI : X OF PATENTS. lOr/)
I'li.n,
. •:; ri:
for
I I
K. ,-,,,. 11 r.loomington. 111. rieansinR nozzle
lachiut'iit for toilet bowls. 2,r)04,257, Apr. 18.
Dunn. Stpphon M , assifjnec : See —
-o!.r;s \:..\''.' .- V
', ;,h, ; M . !,,>< Antieles. Calif. Apparatus
!;_' '.olt-s into concrete. 2,504,311, Apr. 18.
-.1 i: : See —
i\<'']\ I i:ivi'l H., an'l Diinii.
1 i.-.-.-- ^. M.l'Aauis'-.-, Wis. li'!;il welder.
J :. !1 ".''" .1 ■;!:" la. .^
iHiriii \.'rii-:i i:. Alliance, Ohio, assignor to The Dexter
Coinpanv. i'.iirfiel<l. Imva. Washing machine drive
mechanism. He. 23.1:90, Nov. 28.
Dunn. William ('. : t<ee —
Deniit'on. Francis S.. and Dunn.
Dunn, William E., Westwood, Colo
;::ti,
D'
at- Du Pont. K. I., de Nemnurs & Company, a.ssignee : See^
Continucil.
Brizzolara. Alfred A.
Rro()l<8. Richard E.
Hrubaker, Merlin M
IJrubaker, Merlin M.. aud Jacobson.
Itrubaker. Merlin M., Uoland, and Peterson.
Hruner, Walter M.
Ury.'int, Harold W.
Brvden. John H.
Kurk, Robert E.
lUirk, Robert E., and Stamatoff.
Rurkc. William .1.
Burke. William J., and Hoffman.
Burrows. L.iwtnn A., and Herring.
Mixer cabinet.
2..')27,407, Oct. 24. , . , ,,
Mmn William J.. Winnetka. 111., and li. U. Kicholt,
Tujunpa. Calif., assignors, by mesne assignments, to
(ieneral .\merican Transportation Corporation, Chicago,
111. Collapsible brace. 2..t17.183, Aug. 1.
ninn William L., Glenview. III., assignor to BeUnont
R idio Corporation. Signal-seeking tuner. 2. 499, 573,
M - 7 I
; Woolen Compar.v, is>iL:nee: See —
Wa_'.I<'V Tevis II.
assignee : See —
I>unr
1 Mil:'
.■ I; iMii - ( iinipany,
rulmn. Alfred C.
legan, E<lw.irit 1
Toy rubber band
'vport. Ark.
See —
Dunnell, Jr., and McAvinney.
N J. Automatic stet'ring de-
2.-100.471. Mar. 7.
!'• to W n! !- f !'a- • r Products
I'artun ',' .:!..; spoUt.
HI,
N.
2 .n08.2.'^.'). .Mav
w illiam W.. Jr. :
i;r.i.!:u;il, Leonard R.,
I Miiminir. Elmer I).. Roselle,
vire f.ir h'Kits and planes.
lK!tiniii_'. Robert M.. as.-;i_'n(
('(iin[iaii V". St. I'aul, M:
_■ 'n0.2.s9. May .'^O
I);n'iini:. Sanfor'd F.. <.le:i KHy:-. I'.i a
Telephone and Telegrapii t'e; panv.
telephone calls. 2..')0;t. t s'.". May .'aK
I hmsdon. Harrv L., Edgeley, N. Dak.
2. .'.02, S3.".. Aiir. 4.
' 'unsfan. Ceorge E., assignee: See —
Kiss. Ernest J., and T'.rown.
It'ins'in. T'm't-!-; W' a--;_'nor t,>
fWi-an) Lirr.'te'l, Wjjan. EnL-Ian!
justahle vehlcU" body. L',-4!>.''>.2:>i. Jui
Dunsrnn, lOarl i:. .i--— ■::■ • .- ■ •
\';inilerhoofven, Leonard. Sr.
Dunton. Frank E.. IMaf tsbur<r. assignor, by mesne as-
signments, to The Diamond Match Company. New York.
N. Y. Web roll hackstand. 2.508..^.or,, May 23.
Dupevn.n. Madi'lein.'. nee .Iiitiea. Paris. France. Tele-
scopic stand for photographic cameras. 2,496,165,
Jan 31.
I»up! 'i I orporation. The, assignee: See —
» 'ochran. Jolin K.
ssignor to American
Device for timing
Harrow lift device.
i,
I I
A^' ilker Brother.-;
llydraulically ad-'.
3.
and Pfister.
, Toledo, Ohio.
Ilasler. -Mbort A..
lir.ler. R.avmc.nd R
J :.l l,77n." .Inne L"..
Iiupl.r Raymond R., Toledo. Ohio.
m-tiiitiiii: 2,51. "..400. .luly 18
Iuii>ler. R.ivmond R.. Toledo. Ohio.
structure. 2.."il5.4"»1. July 18.
Duplessis, Ren<^ E.. Beverly, assignor
chinery Corporation. Boston. Mass.
multiple uun mounts. 2.527.715. Oct. 31
Implex Walls. Inc.. aHslgnee : See —
Shuter. Edwin.
Duplin. Victor J.. Jr. : See —
Norton. Charles L.. Jr.. and Duplin.
iMi I'lOit, E L. lie Xeiiiuiirs i^ Company, assi
At.ernathv. H«nrv IL. and Scott.
Alderson." Witty L.. Jr.
Amos. Stephen E.. and Jeffrey.
Andrews. James F.
Armsfronir. Noel.
Arnold. Harold W.
Bacon. Oshorne C.
Ball. Joseph A.
Ball. Joseph .\..^ Jennings and Murray.
Baniuan. Thomas F.
Barnev. .Arthur L.
Barrick. Paul L., Handy, and Schreiber.
Barrick. I'aul I... and Pavlic.
I'.arrows. Robert S.
Barrv. .\rtbur W.
Beachell. Harold C.
Bechtold. Max F.
Benson, Ri<hard E.-
Berry. Kenneth L.
Biswell. Charles ]',., and Savers.
Blake, Ralph K,
r.oller. Lrrirst R . Eubank, and Littler.
Bolton. Elmer K. '
Globe mounting.
Illuminated globe
Illuminated globe
to United Shoe Ma-
Firing control for
:nee
See
K
md Kirk.
Bolton. EliiM'r
BooL'e, James ]'.
Borcherdt. CeraM T.. and Kothrovk.
Bonlner, Charles A.
Bonlner. Charles .-\.. and Kamin.
Boudreau, Girard E.
Bous.|u. r. lau lil W., Cochran and Krister.
Bradley, H.irris W.
Branaii. W iley .^I . and Holmes
Larchar, and McKusick.
and Lefson.
Cadot, Henry M
Cairns. Theodore L
Campbell. Donald J
Carson. Boyce G.
Casassa. i;dwar(i F.
Cass. Oliver W.
Castle, John E.
Catlin. Will.ird E . and Ilowk.
Chadwick. Albert F.
Chance. Franklin S., Jr.
Chandler, Carroll F. i
Chapman. Aurelius F.
Charcli. William H.
Charch William H.. Hare, and Signaigo.
Clem. Willis J., and I'lunkett.
Coffman, Donald D.
Coffm.-m. Donald D,. and Lontz.
Coffman. Donald I)., and Maynard.
Coffman, DonaM D.. Salisbury, and S( ott.
Compton, John D,. Justice. an<l Irwin.
Conaway. Rollin F., and Hltt.
Cooper. Joseph II.
Coopey. Walter.
Copeland. Norman A. '
CopeliTi, Ilarry B.
Cox. Norman L,
Craven, Robert L.
Cupery. Martin V..
D.inieis. George H.
Davis. Eugene L.. Jif- '
Deinet. Joseph
Dirnberger. Lawrence A.
r>orough, Geoige L.
Drevling .Mfred. and Johnson
Edi:ar. Donald i:.. and Winberg.
Elliott. John F,
Ellis. Liiuis M.
Elston. Arthur A.
Ernsberger, Maurice li.
Ernsberger. M.iurice L., and Pinkney.
Farlow. Mark W.
Fennell Franejs L.
Field. Ednnind.
Fieser. Louis F.. and Schroeder".
Filbert, William F.
Firestine, .Tidin C.
Flenner, Albert L.
Foster. RciI.ert E.
Franklin. Richard C,
Galbraith, Robert, and Short.
Gladdine. l\dward K.
Glick. Charles F.. and Nicholes.
Goddin. Avery IL. and Searle.
flowing. Daniel M.. Langdon. and Selby.
Gr.'iham. Boynton.
Gray. Allen G
Grav, Hugh NV.
Cray. Hugh W.. and Latham.
Gresham. William F.
Gresham. William F., and Brooks.
Gresham. William F.. Brooks, and Bruner.
Gresham, William F., and Grigsby.
Gresham. William F., and Schweitzer.
Grlbbins. Myers F.
Gubelmann. Ivan.
<'.ulled!:e. Hugh C.
Hager. Glenn F.
Hamilton. George E.
Hanford. Willi.am E.
Hanford. Willi.am E.. ami Joyce.
ilansley. Virgil L.
Hare. Weston A.
Hare. Weston A., and Signaigo.
Harmon. .1e<se.
Harris. Charle.i R.
Hartig. Martval J. P.
H.auser. Paul M.
Hine2;ardner. Wilbie S.
Tlochberi.' Seymore.
Hoehm. Harvey II.
Hoffm.in, Willi.im A.
Hofrichter. Charles II., Jr.
Holhrook, (JeorL'e K.
Hoover. Fred W.
Hopkins. John IL. and Wliite.
Ilowk, Benjamin W.. and Farlow.
Howk. Benjamin W., and Plambeck.
Howk, Benjamin W.. and Whitman.
.i^'i Ml' 1'.\ii:n ri;i:s
\
l[)iJ
Du Pont. E, L. do .Nemours & Company, assignee: See-
Continued.
Hull, Donald R., Phillips, and Tate.
Hull, llichard (».
lliime, Harold F.
Hunt. .Madison, and Bradley.
li. I-. K.iii.h K.
Izard, Emmet te F.
Jacobeon, Henning W.
J.aeolr-oll, R.alph A.
Jelinek, Arthur (L
Jenner. Edward L.
Jennings, .\lfred J., and Luzena.
Jennings, Andrew B. ' I •
Johnson, Charles C, and Thomas.
Johnson, Jolm R.
Johnston, Frederick L., and I'ease.
Jovce, Robert .M.. Jr.
Keller. Edwin H.
Kent, Robert E. |
Killian, Donald B. ^
Klrby, James E.
Kirk, William, Jr.
Kirk, William. Jr., Schreiber, and Whitman.
Klein. David X.
Kralovec, Robert D.
Kichma, Ignace J.
Krchman. Ign.ace J., and Schaumann.
Kv.alurs. I>onov;in E.. and Carson.
Kvalnes. Dono\an E.. and Walling.
Langkammerer. Carl M.
Lan^'kaninii-rer. <"arl .M., and Pratt.
Lapple, Walter C.
Larchar, Arthur W.
Larson, Alfred T.
Larson, Alfred T., Loder. and Dlttmar.
Larson. Alfred T.. and W eber.
Lauglilin, Edwin R.. .and Foulk.
Lt'e. Donald D., and ^|)araciiu).
Lee. Henry R.. and Belcher.
Lee. Heiirv R.. and Weinmayr.
Leekley, liobert M.
Lemke. Charles II.
Littler. Clarence A.
Linville. Robert G.
LockwoiMl. William H.
Loder, Donald J.
• Lotler. Donald J., and Gresham.
Londerg,an. Thomas E.
I.ubs. Hfri.en .\.. Wirth, Si)iegler, and Bridgman.
MacDonald. Robert N.
JMagal, Eugene E.
Maier. R«.l>ert \-.
Marks. B.arnard M,
Martin. Elmore L, |
.McKinnev. Robert M.
McMillan. Doii.ald.
McQueen. David .M.
Meuly. Walter C,
Middleton, Edmund B.
Miles, John B.
.M..n.1t, Walter K.
Morgan. Paul W.
Morgan, Russell.
.Murray. Otis W.
M\ers. Lee A.
Nicoll. William D,
O Leary, Daniel K.
Olson, i'.arl .M,. and Booge,
Osd.il, I-e V.'rne K., and Pike.
Pavlic, Albert A.
I'avne, Willard A. ,
Pease. Donald C.
Pickens. .I<din D. I
Pikl. Jo.sef.
Pinknev. Paul S.
Pratt, Burt C.
Prieh.ard. Willi.im W.
I'richar.l. William W.. and Whitman.
Pyle, Cyrus, and I^ane.
Kay. Linton <;.. Jr
Remington. W'.ard J.
Renfrew. Malcolm M.
Idcli.ards. John C.
Richards. Lawrence M.
Richardson. Allan S.. Jr.
Rolibins. Gordon B.
Roberts, John B.. Gage, and Brautcheck.
Robertson. .I.aines .\.
Robinson. Willi.am D.
Roedel, Milton J.
Romilly, Llewellyn E.
Rosenberg. Hans R., and Croco,
Salisbury. Leroy F . |
Sanders. Philij. F.
Sauer. John <".. ;iiid Wilkinson.
Schaumann. Holger H.
Scheiflerbauer. Robert A.
Schmidt. Edgar H.
Schmidt. Edgar IL. and Cossaboon.
Scott, George W.
Scott, Norni.in D.. and Rogers.
Scott. Samuel L
Searle, Norman E.
Searle. N(.rnian E.. and Flenner.
Du Pont, E. I., de Nemours & Cojnpany. assignee : Set —
Continued.
Seney, John S.
Sharkey, W^illiam H.
Short. Oliver A.
Signaigo, Frank K,
Smith. Francis 11. ,
Smutz. Walter D. '
Sorensou, Ben E.
Stanton, William A. I
Stilmar. Frederic B.
Strain, Daniel E.
Strain. Daniel E,. and Peterson.
Sturgis, Bernard M,, and Trepagnier.
Sturgis. Bernard M., and Verbanc.
Sullivan. David J.
Sveda, Michael.
Terry. Daniel IL, and Croco.
Theobald, Clement W.
Thomas. John C.
Thompson. Dorothy D.
Thompson. Henry T.
Torrence, Maynard F.
'1 repagnier. .losepli H.
Tullock. Charles W.
Tyran, Leo W.
I pson. Robert W.
\'inal. Leroy W. '
Vincent, J (din R. '
Walker. Isaac F.
Walker, Joseph F.
Walker. Joseph F., and Mooney.
Weaver, Clay.
Webb, Irving D.
Webb, Mvron Q. .
Weber, Arthur G., and Bell.
Weinmavr. Viktor.
Went/.. William .M. ,
Werner. Alfred J. ,
Wertz. James II.
Wherreit. William N.
White, Deane R., and Meschter.
W bite. Jes.se O.
Whitman. Ger.ald M.
Wiley, Richard II. '
Williams. Jonathan W.. and Williamson.
W ilson. Joveph D «' . II
Wingate. Pliillip J., and Ranck.
Woc.dell, Rudoljdi.
Wai,ii|w:ird. I 'a\ id W.
Woodward. Harold E.
^ oimg, .lames 1 1 .
/wilgmexer. Fritlijof . „ ,, ,
Du Pont. Eleuthen- P.. Mont.hanin I>el. ^ P»>'?Jf, sup-
poried tool and wheel drive control thereby. 2,i)00.l6»,
Du Pont Richard C, deceased, Granogue, by Wilming-
ton Trust Comp.inv, executor, Wilmington. Del., as-
signor t(. All American Airways, Inc. Shock absorbing
method and app.aiatus for air pickup systems and th*
like. 2.50.'>.7()7. Apr. 25.
Du Pont W illiam J.. Toledo. Ohio. Cutting and scraping
instrument. 2.507,402. May 9.
Dupre. Frani'is ('. : See —
I'.iudree. Joseph IL. and Dupre.
Duprey Ilenrv P.. Astoria. N. Y.. assignor to Burndy
Engineering" Company, Inc. Coaxial cable connection.
2.5:{ti.()()3, Dec. 2ti.
Duprie. Joseph W.. assignee : See —
.Meese. Derald E.-- ^^, .
Dupuv .los.pli E. East Clevel.and. Ohio, assignor to
Geiier.al Elect ri<- (^)mpany. Circular lighting hxture.
•' ."•>•>.". ()-'2 Oct 1(1
Duquette, Edward J., Sommersworth. N, U. Automatic
saw sharpening machine. 2.519,74«, Aug. 22.
Dura-Bond. Incorporated. assi;:nee . mc
Langforfi. George W. and G. R.
Dura-Clip Co.. assignee : See —
Maver Louis G.. and Neel.
Duran Felix, Earl, Colo. Air vent. 2.493.801. Jan. 10.
Dur.and Zeiiobe. Winniiteg. .Manitoba. Canada. Marine
tvpe ri.-e harvester. 2,520.812. (Kt. 24.
Durant Walter W.. Old Greenwich, and \\ . A. Blann,
Stamford Conn., assignors to American Cyanamid Com-
p.anv New York. N. Y. Sugar purification process.
2 522.022. Sept. 12.
Durbin. Robert T : See — I
Durbin. Votaw S and R. T.
Durbin. Votaw S. Webster Groves, Mo Loa<I binder.
2,512,491. June 20.
Durbin, Votaw S.. Webster Groves, and R T. Durbin,
St Louis Countv. Mo. Load binding device. 2,500.488.
Mar. 14.
Durden. Ray, assignee: See —
Fraley. Early P.
Durdin .\ugiistu< ('. III. afsignor to Geo, D Roper Cor-
portion, Uocklord. 111. Positive displac-ment rotary
pump. 2.531. 72<;. .Nov. 28.
Durev Clarence M , Cniversity Heights, and F. Maynard.
ClevVland. Ohio. Stiffening for garments. 2.531,^43.
Nov. 2S.
Durez Plastics and Chemicals. Inc., assignee : See —
Searer. Jav ''.. Shepard. and Less.
Shepard. Alvin F.. and Boiney.
L'<H)
INDLX ()V PATENTS, 1950
Imrf.^.'. !!-nJiinin M . I'in^hamtOB, assignor to Interna-
rioual Huvliii'ss M:irhin.'s Corporation, New York, N. Y.
Divl.lii)-' i;i:irliin-. l',403.S*;2, Jan 10.
Durgin, Charl'-s H.. arid 11. N. Fosttr, Anniston. Ala.,
HMsign-TH to Monsanto Chemical ("onipany,. St. Louis,
Mo. Sudiuin potas.«iiiim pyropliosphati's and producing
same. :i,51 l,l.'4y. June 13.'
Durion Company, Inc., Tho, a8.<;ignop : Fire —
Henderson. Ashland S., Slowter. and Gon.ser.
J.'ick. lU'lb.M-t K.
Jack, Delbert E.. Williamson, an.l Schenck.
J:icoliS''ii, ( Ivsfi'iii
Sc'hencK-, HotitTt tj.
I)urkct>, Henry E. Manclies-er. assignor to Nlles-Bement-
i'ond Company, West Hartford, Conn. Lathe work
driver. 2,4!>3.574, Jan. 3.
DuroPerslan Mfg., Inc., assignee : See —
t'nger, .\tirahiiin. ^
Du Hose, .Arthur 11., Kiiclid, and P. \V. Moy, assignors to
The H.irshaw Chemical Companv, Cleveland, Ohio.
EUTtrnd.'iMisition of nickel L', 524. (MO, Sept. 26.
I Mirrschinidt, Frederick J., Shflton, Conn. Commutator.
2.533,775, Dec. 12.
Durst, Ceorge, assignor to Metals & Controls Corporation,
.Vttleboro. Mas<;. Making eleqirical contacts, 2,501,104,
Mar, 21. •
l7urst. John A.. Jr., Mountain View. Calif. Fireplace
grill. 2.523.200, Sept. 19.
Durup, Paul II., Wollaston, assignor to J. D. Ramsey,
Watertown, Mass. Hinge-holding mechanism. 2,526,209,
Oct. 17.
Duryea, O. C, Corporation, assignee: See —
Sininnson, Sigvard.
r)usrliiiisky, Robert, Ksspx Fells, assignor to Hoffmann-La
Roche Inc., Nutli\v, N. J. Diamines and production.
2.514,380, July 11.
I)ii ShaMf. Wallace II., Waterloo, assignor to Deere Manu-
facturing Co., Dubmiue, Iowa. Draft or hitch con-
iii'ction. 2.522,215. Sept. 12.
Du Shanp, Wallace H., Waterloo, assignor to Deere Manu-
facturing Co., Dubuque, Iowa, Vehicle radiator grille
assembly. 2,534,425. Dec. 19.
r> i-k. , Artlmr C, .\.\v York, N. Y.. and R. H. Reisa. Deal.
.N'. J., assignors to Reiss Manufacturing Corporation.
Wilmington, Del. Pressing garment seams. 2,498,258.
IVb. 21.
Duskin, Morris L., Evanston, HI. Luggage cover.
2.532.154. Nov. 28.
Dussaussoy. I'ierre, Paris, France, assignor to Compagnle
<lenerale De Telegraphle Sans Fil. Hermetic sealing of
an evacuated vnclosure, applying In particular to the
luminescent discharge rubes. 2,528,217. Oct. 31.
iMistan, Frank, Fitchhurg, Mass.. assignor to National
Le.id Company. New York. N. Y'. Hydraulic apparatus
for pulsating the diaphragms of pulp mill screens.
2 521 !>t;4. Oct. 10.
Dustinan, Otto L.. Tucson, Ariz.
horses. 2,533,776, Doc. 12.
Dutch. Hmt-rv, \fw York. X Y
fastener. 2,508,147, May If.,
luucher. Harris .\ , Bartlesville, Okla., assignor to Phillips
PetroltMuu <'nnip.inv. Production of stvrene and halo-
-'. tnt.'d «fyrfn.'. ■_',5ni .r!S2. Miir. 21.
Dutcher. Harris A., Bartlesville, Okla., assignor to Phillips
Petroleum Companv. Hydrocarbon conversion in pebble
hf'aters. 2,532,613, Dec. 5.
Dutra. Frank A. : Nee -
Carmer, P.ertram H., Jr., and Dutra.
Dntrey, Andr<i, Montronge, France. Roto-volumetric
pump. 2.501.998. Mar. 28,
Dutson, Keith J. F., P>aytown, Tex., assignor, bv mesne
assignments, to Standard OH Development Company,
Elizabeth. N. J. Producing lii_-h purity normal hep-
tane, 2,494,335, Jan. 10.
Duiteror. Uox J. L., assignor to Hastings .Manufact\iring
f'ompany. Hastings. Mich. Spark plug. 2,497,158,
Feb. 14.
Dntton, Charles F., Rocky River, Ohio. Projecting lantern
hiving Interchangeable lenses. 2,512.314, June 20.
Dutton. Charles F., Rocky River. Ohio. Transparency
bolder for projection lanterns. 2,521,506, Sept. 5,
Dutton. Harry A., Jr., assignee: See —
Hess. Robert G.
Dutton I,. linson Company, assignee : See —
<",reen. H.irold C.
Z;irot>.in. Kiehnrd I-'
Duns. Ray, r. S. Navv. Rev^rlv Hills
".Oi;,5s4, Mav 0.
H., Houston, Rn<\ A.
coupling. 2,494,799
and Duwe.
South Chicago, HI. Egg sheller.
Metal brace for saw-
Double-acting slide
piottinLT .!e\ ii
Duvill, William
Tex. Trailer
Duwe, .\lhert J.
Waijner, Robert S.
Duzmal. Mich.ael J.
, Calif. Navigational
L. I.arnard, Ganado,
, Jan. 17.
2,5nt!,07.3. M:iy 2.
Dvoticti. William: See —
Mehltr. tter, Charles L , an ! I'vonch.
Dvorak. Ann K., New York. .\. Y. Convertible features
for stuffed dolls and .animals. 2,496.152. Jan, 31.
Dvorak, Joseph T , assignor of one half to C. II. Anderson.
Davenport, Iowa Cornstalk cutter and macerator.
2.513.155. June 27.
Dvornikoff, Miclia^ I N., assignor to Monsanto Chemical
Company. St. Louis. Mo. Production of quinoxaline.
2,521,287, Sept. 5.
I
Dvornlkoft, Michael N., assignor to Monsanto Chemical
Company, St. Louis. Mo. Insectlcidal compositions
comprising heat-treated bexaethyl tetraphosphate.
2,531,354. Nov. 21.
Dvornikoff, Michael N.. St. Louis, and H. L Morrill.
Clayton, assignors to Monsanto Chemical Company,
St. I>oul8. Mo. Manufacture of tetraethvl pyrophos-
phate. 2.523.613, Sept. 26.
Dwelle, Thomas W., Vlsalia, Calif. Rotational speed gov-
ernor. 2,533,564, Dec. 12.
Dwinell. Charles L., Kansas Cltv. Mo. Illuminated adver-
, tlsing device. 2,514,599. July 1 1,
Dwyer. Dennis IL, Detroit, Mich. Apparatus for clear-
ing tubes in the head. 2.516,762, July 25.
Dwyer. (Jeorge F., Branford, Conn. Floor sanding appara-
tus. 2,508.452, May 23.
Dvvjer, Jonal J., Detroit, Mich., assimior, liy mesne as-
signments, to The Y'ale & Towne Manufacturing .Com-
pany. Stamford, Conn. Rate of load clian_'e measur-
ing instrument-. 2.505.237, Apr. 25.
Dwyer. Martin, Hewlltt, and C. M. Tsang. Fteeport. as-
signors to Aerial Products. Inc.. .Merri( k, N. Y. I.aunch-
or discharging equipment for signaling. 2, 505, 950,
May 2.
Dwyer, Martin, Hewlett, and R. Anzalone, BaMwin. N. Y'.
Hand-operated rocket type device for signaling and
other purposes. 2,519.123. Aug. 15.
Dwyer, William J., assignor to J. I. Ca.se Company, Racine,
Wis. Corn picker. 2,527,802, Oct. 31.
Dyal, Gilford E., assignor of one-fourth to G. E. Hancock
and one-fourth to II. C. Mills, San -Antonio, Tex Sten-
ciling machine. 2,499,472, Mar. 7.
Dybvig, Edwin S., assignor to General .Motors Curpura-
tion, Dayton, Ohio. Refrigerating apparatus for win-
dow mounting. 2,498,661, Feb. 28.
Dyche. Howard E.. Jr. : See— , '
Ferguson, John S., and Dyche.
Dyczynski, Elena : See —
Dvc/vnski, Karol T. and E.
Dyczynski. Karol T. and E . Rahway. N. J. Slide guide
drawing adapter. 2,515.954, July IM.
Dyer, Alvln C, Shaker Heights, assignor to The Electric
Controller & Manufacturing Co., Cleveland. Ohio. Con-
trol means for dynamic braking. Re. 23,312, Dec. 26.
Dyer, Alvln C. Shaker Heights, assignor to The Electric
Controller & Manufacturing Co., Cli'velnnd, Ohio. Con-
trol means for dynamic braking. 2.497.492. Feb 14.
Dyer, Bernard C. Plttsford. N. Y. Angle bracket for lad-
ders. 2.498.944. Feb. 28.
Dyer. Bert D.. Seattle, Wash. Tree holder. 2, .531*1 17,
Nov. 21.
Dyer, Catharine J., South Orange, N. J. Combined' cos-
metic distributing and applicator device. 2.509,631,
May 30.
Dyer, Colver P.. Winchester. Mass.. assignor to Monsanto
Chemical Company, St. Louis. Mo. Manufacture of
melamine and condensation products thereof. 2,499,373,
Mar. 7.
Dyer. Colver P.. Winchester. Mass., assignor to Monsanto
Chemical Comp.my, St. Louis, Mo. Manufacture of
melamine ami resinous products therefrom. 2.500,489,
Mar. 14.
Dyer, Heyward J_^ Los Angeles. Calif. Gas and liquid
separator. 2,515,202, July 18.
Dyer, James J.. Toronto. Ohio. Apparatus for e\trudlng
hollow cylindrical bodies. 2.503.230. Apr. 4.
Dyer. John B.. assignor to Easy Washing Machine Cor-
poration. Syracuse. N. Y. Vacuum breaker. 2,502,211,
Mar. 2«.
Dyer. Lloyd W., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh. Pa. Inertia trip
for circuit breakers. 2.508,148. May 16.
Dyk, Simon, Manhattan, Mont. Cable tensioning device.
2.498,603. Feb 21
Dyke, Joseph L., Norfolk, Va. Automatic valve 2,509,085,
May 23.
Dyken, Charles P., Saukville. Wis. Rotary printing and
distributing means. 2,528,123, Oct. 31.
Dykman Manufacturing Corporation, assignee: See —
Dykman, Reinhold W.. and Ilaubroe.
Dykman, Reinhold W., and C. A. Haubroe. assignors, by
mesne assignments, to Dykman .Manufacturing C'oi^pora-
tion, Baltimore, Md. Flexible coupling.
Feb. 7.
Dymeck. Lewis Q.. Willlamsport, Pa Bar bell.
May 23.
Dymond. James E. : See —
Whitlock, Robert A.. Jr.. and Dymond.
Dynamatic Corporation, assignee : See —
Hayes. Charles T.
Jaeschke. Ralph I..., and Winther.
Dysart, Birney. Florham I'ark. Madison. N. J.,
Bell Telephone lyjiboratories. Incorporated,
N. Y. Regulator circuit. 2.521,507. Sept. 5
Dysart. Lawrence S.. Knoxvllle. Tenn., assignor to Robert-
shaw Fulton Controls Companv. Compound regulator.
2,515,765, July 18.
Dysart. Palmer. Phoenix. Ariz. Positioning stop for toilet
flush valve arms. 2.512.924. June 27.
Dyson. Ernest F. : See —
Blakeslee. Clinton A.. BalandA. and Dyson.
Dyson, Eugene E.. and W. II. McCormlck, New P.ri'aln,
Conn. Rethreader. 2.4x95,318, Jan. 24.
2,496,702,
2.508,567,
assignor to
New York,
I ■
T 1ST or DA'IENTEES
201
Mar. 7
Islip,
'n.
Y.
Fastening
device.
Islip,
N.
Y.
Fatitening
device.
Islip,
N.
Y.
Fastening
device.
Islip,
N.
Y.
Fastening
device.
assignee :
Sec-
-
Dyson, James, Rugby, England, assignor to General Elec-
tric Company. Automatic maximizing control system.
2,499.182. Feb. 28.
Dzus. William, assignee: See —
Jones, Stewart H.
Dzus, William, West Islip, N. Y'. Adjustable fastener re-
ceptacle. 2.499,574, "'
Dzus, William, West
2,506.953, May 9.
Dzus, William, West
2.511,051. June 13.
Dzus, William, West
2,513,553. July 4.
Dzus, William, West
2,527,408, Oct. 24.
E. A. Laboratories. Inc.
AuliiTo. John M.
EGA Elec trie Limited, assignee : See —
Kilininster, o'eorge.
Eaby, Le Roy. assignor to Armstrong Cork Company.
Lancaster, i'a. Mixing apparatus. 2.495.241. Jan. 24.
Eaby. Le Roy, assignor to Armstrong C.i>rk Company. Lan-
caster, Pa. Cah-nder roll. 2,498,662, Feb. 28.
Eadie, Edward M.. Jr. : Sec-
Lamb, .Anthony IL, and Eadie, Jr.
Eagan, William A., Glen Rock, N. J. Sheet feeding mech-
.•misin for billing machines. 2,530,156, Nov. 14.
Eagle, John H., assignor to Eastman Kodak Company,
Rochester, N. Y. Focusing mechanism for lens mounts.
2,518,671, Aug. 15.
Eagle. John II., and II. P. Caudle, a.ssignors to Eastman
Kodak Company, Rochester, N. Y". Filter holder for
projectors. 2,503,714. Apr. 11.
Eagle Lock Company, The. assignee : See —
Aspenwall. Carl. Smith, and Mathis.
Eagle, Manny, Brooklyn. N. Y. Apparel
tachment. 2,530.453. Nov. 21.
Eagle Manufacturing Company, assignee:
Baehr, Herman W.
Eagle Pencil Company, assignee : See —
Chesler, Isldor.
Grleco, Josenh R.
Eagle-I'lcher Company, The, assignee
Fay, Samuel C.
Eaglin. Harold (J.. Oak Park, 111.
cornice. 2.513.628. July 4.
Eaker, Charles .M. : See-
Drake, Nathan L.. and Eaker.
Eakin, John K.. and .N. s. Wallace, Calgary, .\lberta, Can-
ada. Conveyer and chute combined with swiugably
mounted measuring hopper. 2,523,562, Sept. 26.
Eaines, Walter R., Warren Townshiii, Macomb County,
.Mich . assignors to Eaton Manufacturing Comi>any,
Cleveland. Ohio. Pump. 2. 531. 80S, Nov. 28.
Eames. William F.. Westfleld, N. J., assignor, by mesne
assignments, to Westinghouse Electric Corporation. East
Pittsburgh, Pa. Control system. 2,501.320, .Mar. 21.
Eames, William F., Westliehl, N. J., assignor to Westing-
house Electric Corporation. East Pittsburgh. Pa. Euier-
eencv elei trlcnl contrid de\ice. 2.5rj.315 .lone 20
Earhart. Charles II.. assignor of one-fourth to D. L.
Gebhart, Danville, 111. Photographic camera.
2.533.099. Dec. 5.
Earhart. Ilandd W.. assignor to P.eech Aircraft Corpora-
tion. Wichita, Kans. Operating mechanism for high
lift devices for airplanes. 2.502.315. Mar. 28.
Earhart. K(>nneth .A.. Baltimore, .Md., assignor to U. S.
Industrial Chemicals, Inc.. New York, N. Y'. Trialkyl
sllane derivative of riclnolelc acid ester. 2.496.340,
Feb. 7.
Earl. Allan G., South Farnborough, assignor to Power
Jets (Research and Development) Limited. London.
England. Apparatus for supporting combustion in
fast-moving air stre.iins. 2.520.3S8, .Aug. 29.
Earl. John R.. Reno. Nev.. E. M. Hartmann. Speckels. and
R. A. McGlnnis. and O. P. W. Bernhardt, Woodl.ind. as-
signors to Spreckels Sugar Company. San Francisco,
Calif. Photoelectric automatically balancing polari-
scope. 2,503,808. Apr. 11.
Earl. Paul D.. Malone. N. Y.. assignor, by mesne assign-
ments, to The Cambridge Rubber Company. Boot with
welted sole construction 2.50O.!r37. Mar. 21.
EnrI Realty Company, assignee : See —
Tom. John E.
Earle. Clarence E.. Washington, I). C. and C. A. Coving-
ton. Arlington County, Va. Coupling. 2.521.701.
Sept. J 2.
C. Forest IIllls. assignor, by mesne as-
Earle Kitchen Unit Corporation. New
Article rack for drawers. 2,498,402,
monogram at-
8ee —
See —
Adjustable drapery
Earle, Guyon L.
signments, to
York. N. Y'.
Feb. 21.
Earle. Guyon L.
signments. to
C . Forest Hills, assignor, by mesne as-
Earle Kitchen I'nit Corporation, New
York. N. Y'. Refrigerator assembly. 2,515.766. July 18.
Earle Kitchen Iiut Corporation, assignee : See —
Earle, Guyon L C.
Earle, Ralph II., Wauwatosa, Wis., assignor to McGraw
Electric <'ompany. Combined lightning arrester and
fuse construction. Re. 23.293. Nov. 14. <
Earle, Ralph H., Wauwato.sa, Wis., assignor to McGraw
Electric Company. (.'ircuit Interrupting device.
2.524.101. Oct. 3.
874049 I' 14
Ei:rle. Ralph H., Wauwatosa. and R. H. Amundson, Mil-
waukee. Wis., assignors to McGraw Electric Company.
High-voltage circuit interrupter. 2.521.155. Sept. 5.
Earley. Robert W., Burlington, Vt.. and E. S. Wej;nian.
East Longmeadow, Mass., assignors to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Dispensing
apparatus. 2,497.718. Feb. 14.
Earley, Walter D., Brooklyn, assignor of one-half to J. M.
Lehrfeld, New York, N. Y'. Combined chair and ladder.
2.505.t!()7. Apr. 25.
Early. Cecil, assignee: See —
Early, James A,
Early. Harold C. : See-
Dow. William G.. Early, and Gombe'rg.
Early. James A.. San Pedro, assignor of one-half to J. H.
Early and C. Early. Los Angeles, Calif. Emergency
packing. 2,518.980. Aug. 15.
Early. James IL. assignee: See —
Early, James A.
Early. Paul F.. Dayton. Ohio, assignor to Standard-Thom-
son Corporation. Light filter. 2.510,873. June tt
Early. Paul F,, assignor to Standard-Thomson Corpora-
tion, Dayton. Ohio. Magnetic device for transmitting
movement through a solid wall. 2.522,815. Sept. 19.
Early. Paul F., I>ayton. Ohio, assignor to Standard-Thom-
son Corporation. Mounting lor lamps. 2.526,070.
Oct. 17.
Early. Robert E.. Wharton, assignor of one-half to J. C.
Locke, Wharton County, Tex. Nut cracker with a re-
ciprocating jaw. 2.521.050. Sept 5.
Earnest, Harry A., St. Petersburg, Fla.. assignor to G. C.
Lythgoe. Detroit, Mich. Locking means for speedometer
drive shafts. 2,519,828, Aug. 22.
Eari). Charles W.. London. England, assignor to Inter-
national Standard Electric Corporation, New York, N. Y.
R.idio direction finder. 2,502.131. Mar. 28.
Earp, Charles W., London, England, assignor to Inter-
national Stand.ird Electric Corporation, New York,
N. Y". Frequency changing circuits particularly for
the reception of ultra-short electromagnetic waves.
2.512.614, June 27.
Earp, Charles W., London. England, assignor, by mesne
assignments, to International Standard P>lectric Cor-
poration. New York, N. Y. Pulse radar system for de-
tecting moving objects. 2,517.549, Aug. 8.
Earp, Charles W., London, England, assignor, by mesne
assignments, to International Standard IClectric Cor-
poration, New York, N. Y. Electrical multivibrator
circuits. 2,517,550, Aug. 8.
Earp, Charles W., London. England, assignor, by mesne
assignments, to International Standar<l Electric Cor-
I)oratlon. New York, N. Y'. Superregenerative receiver
for electromagnetic waves. 2.520.136. .Aug. 29.
Earp. Charles W.. and R. M. Godfrey, London. England,
assignors to International Standard Electric <'orpora-
tion. New York. N. Y. Radio-position indicating sys-
tem. 2.512,615. June 27.
Earp, Charles W.. and C. E. Strong. London. England,
assignors, by mesne assignments, to International
Standanl Electric Corporation. New Y'ork'. N. Y. Radio
navigational system. 2.521,702. Sept. 12.
Earp, Howard G., Sliver Spring, Aid. Push pull diode
detector. 2.509.337, May -in.
Earp-Thomas. George H.. Glen Ridge, N. J. Activated
composter. 2,535.627. Dec. 26.
Eash. George it.. Toledo, Ohio. Helmet mounted loud-
speaker. 2.497.S71. l"eb. 21.
Easlev. Charles IL. assignor of one-half to G. R. Easley,
Chula Vista. Calif. Combination luggage carrier, tan-
dem seat, and basket. 2.498.663. Feb. 28.
Easley. Gerald H.. assignee: See —
Kasley. Charles 11.
E.isley. John K. : See —
.Aitchison. Thomas C. and Easley.
Eason. Barton IL, McRae, Ga. Jacket for maternity
dresse« 2.522 023 Ser.r 12.
Eason. Clarence M , assignor to Industrial Clutch Corpora-
tion, Waukesha. Wis. Centrifugal clutch. 2.534.426.
Dec. 19.
East. Jack K., and S. G. English. Oak Ridge. Tenn.,
assignors to the I'nited St.ates of .Vnierica .as repre-
sented bv the Cnited States Atomic Energy Commis-
sion. Ionization chamber. 2.496123. Jan. 31.
Easterdav. Loris E.. Fulton. Ind. Tip-up for ice fishing.
2.530.864. Nov. 21.
Eastern Air Devices, Inc.. assignee : See —
Ross. Saul H.
Eastern Clay Products. Inc.. assignee : See —
Barlow! Thomas E.
Grube. Kenneth R.
Keyser. Naanian IL
Eastern Engineering & Sales. Inc.. assignee : See —
Kendig. James E.
?>a8tern Industrifs. Incorporated, assignee: See —
Barker. John L.
Nagel. George A.
Eastern To<ol & Mfg. Co.. assignee : See —
.Anderson, Carl E.
Elwell. George H.
Eastern Tool fc Stamtutjg Co., Inc.. assignee: See —
Damon. G.irdiier M.
•)n')
INT'KX OF PATENTS, 1950
Eastin Kollv R Detroit. Mifh. Conibiimtion toothbrusji
an<i"i>;isl.-"li(il.lVr. 2. .">()T. •_'.".(). May !». _. ^ „
Eastman <lu Uuis. Scarsdale. assignor to The Texas Com-
panv New York, N. Y. Manufacturing hydrogen and
carbon monoxide. 2.523.284. Sept. 2G.
Eastm m. Fred C. Marbh-head, Mass?., assignor to United
Stidc .Machinery Corporation. Fleiniucton. N. J. ^me-
chanical hr.ako for gun mounts. 2.518,031, Aug. 15.
r.a-Jtmau Fr^'l C. .Maiblch.-ail. Mass.. assignor to United
Shoe Machinery Corporatinn, Fb'mington, N. J. Articu-
late.l fairing. 2.."i30..')71, Nov. 21.
Easim.in Howard \V., San Francisco. Calif. Tag applying
m'!ho(! anil macliine. 2.503.809. Apr. 11.
I. i-;iaan Kodak Company, assignee: See —
.\llrii, ('h.-iii'-s K. 11., ami I'.urnf.ss.
Alt man, ?'r>Ml i:. j
Airman. Fred ?>.. and Blash.
Askren. Lee T.
.\iistiii. Kirhv R.
Bancroft. Ceorgf^ TT.
Hirkoy. Kenn.th T.. and Mench. ^ ..
l'..an, I'T' 'I'Tic K.
Beau. Frederic K , a.id Donovan.
B.-U-: .\l.tn.
I'.iiiff. Uerhert A., and Wolfe.
Biaber. .Michael I". W.
I'.liss, Lester E.
liriraer, Marshall K
Brlmer. Marshal'. K, -M is'-tV::) !n; ! V- n B-arner.
BrO'iker, Leslie <i. >., ami l\fy.>.
Brooker. Leslie G. S.. and Sprague.
Brooker. Li-.^lie G. S., and White.
Caldwell, John K.
Papstaff. Jolin C.
Carri^U, r.urt II., and Spence. '
( arver. Eminett K.
Clemens. Milton 1. . isn'. Magoflin.
Clutz. Charl.'s W , and 'luung.
Coover. }Iarr%- w . 'iuillet, and Dickey. I
Coover, llarrv w Sranin. and Dickey.
Coover. I(.ir:v \\ ,lr.. and Dickey.
Coover. H; rrv \\ . .Jr.. Stanin. and Dickey.
Cortright, Kobert K.
<'raiis<v. Artlnir H.. .Tr.. and Van T>vck.
Damschroder. Rudolph E . and Ca'' s, Jr
Dean. David, and Houck
Dent. Samuel G.. Jr., and Brooker.
Dickev. Josepli B. .
TMckey, Joseph 1'... I'owman and Stuckwiscn.
Dickey. Joseph B., and Coover.
Dickev, Joseph B., and Coover, Jr.
Dickey. Joseph B,, and Duennebier.
Dickev. Joseidi B., and I.oria.
Dickev. Joseph B . and McNally.
Dickey. Joseph B., and Stanin.
Drevwooit. Roman B.
Eagle, John II.
Eagle, Joiin II.. and Caudle.
Ernisse. Paul J.
Estes. Cameron B.
Fwnld, William I'
Fairbanks. Henry N.
Fallfsen. (Jeor^e E.
Falbsen. GeorL'e E,, and Spence.
Fierke. Scheuring S.. and Barclay.
Fitch. Ilar-ld L.
Fordyce. Charles R.. and Gramkee.
Frame, (Jordon 1".
Fuerst, <'arl C.
Calbreath. I'atil J.
Gardner, Thomas S.
Gates. Jolin W.. Jr.. and Tluse.
Gearhart, William M.. and liroyles.
CTearhart, William M.. and McAniis. I
Glasoe. I'aul K,. and Dean. '
Glass. I)udlev B., anil Richey.
Glass. Dudl'v B., Vittum, and Weissberger.
Gresham. Donald C.
GriiT'-'s, William H,, and Fowler. Jr.
Haelen. John C,
Haueiiiever. Huijh J., .Jr.
Hale. Joseph B. ,
T{.,r,, „•,,,, w,.v:!pv T., Jr., and Richey. '
Tl-.rri-on, Henry. "^
llar\i-y. J i^uudass C.
Iledbeic. David G,, Jr.
Hendel, Kenneth A.
Hickman. Kenneth CD. i
Hineke William B.. and Malm. '
Hiv'.L'es, Howard T.
Hopkins. Roy S.
Horton. William II.
Tloiick. Robert r..
H :_'';>v. (\arter J.
II' iViviil ('. •'
I! I'll David C. and Snodgrass.
Hut ;,i~. :'. Miller R., Jr.
Ives, Charles E.
Ja<pei-, .lolin W.
Jelbv, Edwin E. i
Johnson. Merrlam E an 1 Warren.
Keith, C.irland P.. . i
Kenvon. William O., and TTnruh. . • I
Kenvon. William (•.. I'nruh. and Fowler.
. and Morgan,
and White.
and Weissberger.
and Vittum.
Eastman Kodak Company, a.ssignee : Spc— Continued.
Kenyon. Willi.iin O., I'nruh, and Laakso.
Keves, Grafton 11.
Keyes. Grafton H.. and Brooker.
Kickman. Kennetli C. D. , ■
Kingslake, Rudolf.
Knott, Edw.ird B.
Knott. Edward B.
Koch. George J.
Leavitt, Roger P..
Lee, Charles M.
Lee, Charles M., and Barrlnger.
Lltten, Walter, Aklin, and Alluian.
Lowe. Wesley G., and Allen.
Lowe, Wesley G., and Jones.
Luboshez, Bfiij.imin E.
Magodin, James E., and Vance.
McFarlane. John W., and Moses.
McLean, Eric K., and Ives.
Mench, John W.
Merriman, William E.
Meyer, Lester W. A.
Mihalyi. Joseph.
Mihalvi. Joseph, and Ward.
Mitsou. Charles IL, and Loening
Mix. Irving L
Morey. Leon P.
Moss! William R.
I Murrav. Ab^xander.
I Nadeau. (iale F.. and White.
Perry. Edmond S.
Pike. Merle E.. and Lane.
Pittman. \alerie P.
Pool, Stephen C.
Pribtis. Clarence W.
Quaife. Mary L.
Reed. Henry G.. and lieasley.
Relss, Max.
Reynolds. Delbert D.. and Kenyon.
Robeson. Ch.irles I)., and Eddlnger.
Rodgers, John A.
Ruggles. Albert C.
Salminen. Ilmari F.,
Sawdey. Georue W.
Sawdey, George W.,
Schade, Willy.
Schubert, Alvin E.
Sllherstein. Iledwiga R., and Carroll.
Simmons. Arthur B.
Smith. Lawrence W.
Speck, Robert P.
Sprague, Robert II.
Sprntrue, Rol)ert 11., and Brooker.
Staehle. Henry C.
St.-iulTer. Robert E.
Stoibr-r. Joseph.
Stone. Herbert G.
Sun, Kuan-IIan.
Sun, Kuan-IIan, and Callear.
Sun, Kuan Han, Callear. and Scharf.
Sun. Kuan Han, anil Iluggins.
Teal. Eric F., and Davey.
Th()mpson. Russ«dl G.^
Thomson, Kenneth W.
Towne. Edmund B., and Dickey.
Tucker, William M., and Flint.
Tuttle. Clifton M.
Tuttle. Clifton .M.. and P.rown.
Van Lare. Earl, and Brooker.
Van /andt. Certrude, and Brooker,
Vittum. Paul W.
Wallace. Rocer W.. and Ernisse.
Waller. Fred.
Welsler, I^eonard.
Weissberger, Arnold.
WeissberL'er. .\rnolil, Vittum. and Edens.
White, Frank L., and Brooker.
Wilder, Lot S . and P.rannock.
Williams. Franklin C.
Willi.ims, Franklin C. and Brown.
W'ittel. Otto.
Wittel Otto, and Juncjohann.
Wotff. Frederick J., Jr.
Wood. Donald L., and Aklln.
Woodward. Robert N.
Yackel. Edward C.
Y'oung, D'Arcy A.. Jr.
Yoiintr, Richard V.
Yule. John A. C.
Yutzey, Henry C, and Frame.
Eastman Machine Company, assignee
Clark. Frederick G.
Stevenson, Charles P., and I'lrich.
Eastman, Nels II , Detroit, Mich.
2,511.052, June 13.
feastman Oil Well Survey Company, assignee : See-
(Jammill. Roy C.
Jackson. Gordon.
Livingston. Herman G.
Wright, Stanley. j
Easton. Nelson R. : Ncc—
^ Mozingo, Ralph, Folkers. and Easton
See-
Clothesline support.
East Rutherford Syringes. Inc., assignee
Kolodnv. Samuel, and Micci.
See —
l Ml
.\ iKN 1 i:i:.s
:^u;j
Eastwood, Sylvander C. Woodbury, and R. D. Drew.
Wenonah, N. J., assignors to Socony-Vacuum Oil Com-
pany, Incorporated. Conducting chemical reactions.
2.513,2»4. July 4.
Eastwood, Sylvander C, Woodbury, and R. D. Drew,
Wenonah, N. J., assignors to Socony-Vacuuni Oil Com-
pany, Incorporated. Apparatus for contacting gases
with granular solids. 2,513,995, July 4.
Easy Washing Machine Corporation, assignee : See —
Dyer, John B.
Eatman, Josephine N., St. Augustine,
heating i)ad. 2,497,443. Feb. 14,
Eaton Appliance Corporation, assignee
Eaton. Charles F.
Eaton, Belden IL, Allison Park, Pa.
Fla. Form fitting
-See —
Internally cleaning
bearings of engines. 2,493,120, Jan. 3.
Eaton. Carl J. : See —
Cipriani, Chester, and Eaton.
Cipriani. Chester. Robinson, and Eaton.
Eaton, Charles F.. Salem Dcp t. assignor to Eaton Ap-
pliance Corporation. Salem, .N H. Headrest for operat-
ing tabU^. 2,509.086, May 23.
E.atoii, Elmer F.. Aberdeen. .Md. Personalized ice cube
molder. 2.514.942. July 11.
Eaton. Ernest E., Berrien Springs, assignor to Clark
E(|uipment Company, Buchanan, Mich. Fluid drive
with synchronizing clutch and control therefor.
2,512.853, June 27.
Eaton. Ernest E.. assignor to Clark Eiiulpment Company.
Buchanan, Mich. Synchronizer. 2.519,032. Aug. 15.
Eaton, Frederic N., Pasadena, Calif. Tractor lift.
2.505,t!39. Apr. 25.
Eaton. John. Schenectady, N. Y., assignor to General
Electric Company. Selective condition control.
2,497,GG3, Feb. 14,
Eaton, John, Schenectady, N. Y., assignor to General Elec-
tric Company. Selective variable condition control.
2.505.388. Apr. 25.
Eaton Manufacturing Company, assignee: See —
Barkan. Louis R.. and Anderson.
Beatty. Robert D., Jr.
I'.itzer. Fred.
lOames. Walter R.
Findley, Howard J.
Iledlund, Oscar,
lloern. Joseph H.
•■ddberg, Sidney.
Russell. Robert C.
Shaw. Clarence W. I
Voorhies. Haiiy E.
Witchger, Eugene S.
Eaton, Milton, and \\\ E.
Barker. Shawlnigan Falls, Que-
bec, assignors to Shawlnigan Chemicals Limited. Mont-
real. Ouebec. Canada. Gaseous reaction furnace and
controller. 2.521,207, Sept. 5.
Eaton. Morton F. : See —
Snyder, William R., and Eaton.
Eaton stamping Company, assignee: »9ee —
Hamm.an. Lyle J.
Eaton. Walter A., assignee : See —
Rostock, Christian L.
Eaton. Wilfred A.. OakvlUe. Conn., assignor, by mesne as-
signments, of one-half to Ex CellO Corporation. Detroit.
Mich., and one half to a group comprising A. C. Fessen-
den and Ace Carton Corporation. Chicago. III. Hennetl-
callv sealed end closure for containers. 2.521,208,
Sept. 5.
Eaton, Wilfred A., assignor to Bendlx-Westinghouse Auto-
motive Air Brake Company. Elyrla. Ohio. Compressor
valve control mechanism. 2.533,777. Dec. 12.
Eaton. Wyman, assignor to Freyn En>:ineering Company,
Chicago, III. Nonclogging bin structure. 2,521,150,
Sept. 5.
Eavenson & I>everinir Company, assignee: See —
Angus. Everett N.. Creelv. and Fischer.
Eaves, Hubert IL, San Mateo, assignor to Eitel-McCul-
lough. Inc., San Bruno. Calif. Electron tube having
annular electrodes. 2.496.003. Jan. 31.
Eaves, John, Jr., and J. C. Jones, Bremen. Ga. Harrow
elevatinir and transporting trailer. 2.496.153. Jan. 'Al.
Eaves. Robert B.. Philadelphia Pa. Controllable pitch
piropeller. 2.513.156. June 27.
Ebauches S. A., assignee: See —
Haldegk'er, Hans.
Ebberts, Avery R.. Los Angeles, Calif. Applicator.
2.522.2 If., Sept. 1'.'
Ebbets. George D.. Kenilworth. assignor to The Babcock
& Wilcox Companv, Rocklelgh, N. J. Vapor generator.
2.515.443, Julv 18.
Eber. Leonard K.. Pittsfield. Mass.. assignor to General
Electric Company. Condensation product of furfural
and monohydroxy benzenes. 2.507.199. May 9.
Eberhard, Everett, Haddonfield. N. J., assignor to Radio
Corporation of America. Pulse amplitude discrimina-
tion. 2.496,900. Feb. 7.
Eberhard. Everett, Haddonfield. N. J., assignor to Radio
Corporation of America. Flip-flop counter circuit.
2.533.001. Dec. 5.
Eberhardt. Daniel A.. St. Louis. Mo. Adjustable joint for
expansible frames. 2,504,188. Apr. 18,
Eberhardt. Herman. Falrlawn, assignor to Van Vl.ianderen
Machine Company. Paterson, N. J. Embossing machine
drive, 2,530,425, Nov. 21.
Separable tire rim.
to Elnson-Freeman
Package device for
Ilberhardt, John E. : See —
Dougherty. Robert S. A., and Eberhardt.
Eberhart, Arthur H., Springfield. Mass., assignor to
Westinghouse Electric Corporation, East Pittsburgh,
I*a. Window mounted air-conditioning unit. 2,519,085,
Aug 15.
Eberhart, Arthur H., Springfield, Mass., assignor to
Westinghouse Electric Corporation. East Pittsburgh,
Pa. Window mounted air-conditioning unit. 2,519,086,
Aug. 15,
Eberhart, John M.. Punxsutawney, Pa. Sanitary liner
for incubator trays. 2.529,284, Nov. 7.
Eberl, James J., Bound Brook, and W. L. George, South
Bound Brook, N. J., assignors to Johnson & Johnson.
Hemostatic alglnic surgical dressings. 2,512,616,
June 27.
Eberle, Harold W. : See —
Martin. Lawrence B., Eberle, and Fengel.
Eberly. Kenneth C. assignor to The Firestone Tire k
Rubber Company. Akrou, Ohio. Vinyl chloride resin
! comj.iositions. 2.514.185. July 4.
tberly, Kenneth C. assignor to The Firestone Tire &
Rubber Company, Akron, Ohio. Vapor nha.se polymeri-
zation of butadiene with sodium. 2,514,203. July 4.
Eliert Engineering and .M.inufactiyiiij; Company, assignee:
See —
McKinnev. Norman.
Eberf. Howard P. : See —
Maurer. Spencer B.. and Ebert.
Ebert. .losc|di l-\. assi;:nee : iSee — P
McKinnev. Norman.
Ebert. Louis J.. Little Valley, N. Y.
2.532,704. Dec. 5.
Ebert, Luilwig. New York, assignor
Co.. Inc., Long Isl.and City. N. Y.
shii)i»iilg and displaying articles, and display mantle
thereior. 2,5n-j.rit;i . Ai»r. 4.
Ebert, Ludwig, New Y'ork, N. Y., and R. Benchley. Jr., New
Canaan, Conn., assignors to Einson-Freeman Co., Inc.,
Long Island City, N. Y. Collapsible cardboard disiday
device. 2.530,950, Nov. 21.
Ebert. Michael S. : See —
Rogers. Louis F., and Ebert.
Ebert, Walter, assignor to Tri-Clover Machine Co.. Keno-
sha, Wis. Lift plug valve. 2,529..544. Nov. 14.
i;bert, William F., Rutledge, Pa. Voice input control sys-
tem. 2,497,075, Feb. 14.
Ebling, Paul, assignee : See —
Best, Charles L.
Ecklund. Joseph E.
Eby, Hugh IL, Inc., assignee : See —
Wanner, Louis R.
Eby, Lawrence T,. See — |
Jasion. I>eo Z., and Eby.
Eby, Lawrence T., Roselle, N.
Oil Development Company.
.111(1 additive therefor. 2,523.100, Sept. 19.
Ecco High Frequency Electric Corp., assignee: See —
Capita, Emil R.. and Feehan.
Echard. Marctd. Neuilly sur-Selne. France. Two stroke
multicylinder engine. 2.506,142. May 2.
Echols, Samuel T.. Jr. : See —
Echols. Samuel T.. Sr.. and S. T. Echols. Jr.
Echids. Samuel T.. Sr.. and S. T. Echols. Jr.. St. Louis,
Mo. Sirup dispeiisini: pump. 2.5]!».t;40. Aug. 22.
Echter, David, and E. B. Paul, assignors to The Echter-
Paul Corporation, New Haven, Conn. Cutting rounded
glass blanks. 2. .508, 01 7. May 16.
Echter-Paul Corporation. The, assignee: See —
Echter, David, and Paul,
lake. Harold R.. Presidio. Tex. Starching attachment for
clothes wrintrers. 2,513.629. July 4.
Eckel, Arthur F., assignor to Illinois Tool Works, Chicago,
III. Telemetering device for testing surfaces. 2,509.185,
May 23.
lakel, Charles E.. Sc.arsdale. an<l A, Sih-Tr. New \ ork. N. ^.
Cabinet having foldable supporting means. 2.521,572.
Sept. 5.
Eckel John E.. and M. R. Jones, assignors to Oil Center
Tool Companv, Houston, Tex. Wellhead assembly.
2.532.662. Dec. 5.
Eckel. John v.. Schenectady, and R. Glllis. Snyder, as-
signor to Western Electric Comi)any, Incorporateil. New
York. N. Y. Cable manufacturing apparatus. 2.499,853,
Mar. 7,
Eckener, Erwln IL, New Y'ork. assignor to Hell-Coll Cor-
poration. Long Island Citv, N. Y. Locking screw thread
insert. 2.51 2. .HI 6. June 20.
Ecker. Louis. Chicago, 111. Cleaning device having a
brush and flanking sponge and squeegee elements.
2.518,765, Aug. 15.
E(k*'r, Murray F., Huntington Park, assignor to Pacific
Pumps. Inc.. Los Angeles, Calif. Fluid-operated pump.
2.497,348, Feb. 14.
Eckert, Ernst R. G., Patterson Field. Ohio. Air condition-
ing apparatus for highspeed aircraft. 2.503,250, Apr.
11.
Eckert. George W. : See —
Knowles. Edwin C. Eckert, and Puryear.
Eckert. Samuel B.. Haverford, Pa. Wobl)ler drive mecha-
nism. 2.513 083. June 27.
Erkh.irdt. William .\.. assignor to The Clogg Company,
Baltimore. Md. Sign display fr.ime. 2.5:;;{.77«. Dec. 12.
J., assignor
>iineral oil
to Standard
composition
204
INDi:X OF PATENTS, 1950
EckU"( Jfss.' F. r>rt.rv;lU', Calir. Wheel support with
power actuat*^d chunpinn means. 2,530,5*2, N'lV 21.
Erklund .losHph K . assiiinT <>t uiie-quarfer to P. hbllng.
.Minneapolis, and one(iuarier to E. I'ollard, Welcome.
Minr Hii'lv ilnnip'"'^ \ehirle. 2..")13,fi.'4, July 4.
Eckman, lUinaM 1'. ; .SYp —
KeeKan James II., and Eckman.
Erkman Donald I'., Itliaca. N. V.. assiu'nor, by mesne a s-
siznmen'^ to Mlnne.apoli.s-IIoneywell Regulator Coni-
iianv MinneapoliH. Minn. Electric proportioning con-
troli.T wi'h li(iuiil-operated f.dlow-up. 2,.'i30.lj7.
Nov. 14
Eckman Ifnn.ild I'.. I'hiladelphia, Pa., asslcnor, by mesne
.MsMiirnni. nr-* to Minneap'disIIoneywell HeRulator
roiii[):inv. .MiTineapdi-;, Minn. Control instrument.
2 .".14 44.'/ Julv 1 1. , ,
Eckman George E.. Oradell. X. J., asslcnor to American
Can rninpany. New York, N. V. Filling adapter for
greaso gun.-i. 2,.') 17. .5.')!, Aug. S.
Eckman Meril L., t'anfon. as-ipOdr to Republic Steel
Corporation. Cleveland, Ohio. C.'nveyer for removing
pip.' from galvanizing bath.s. 2.495,093, Jan. 17.
Eckstein, (ieorce R. : i<ef' - j
Catlin. Robert T., and Eck.stein.
Eckstein George R.. as.'^iimor to Remington Arms Com-
pany Inc . Rridgeport, Conn. Yield strength tester.
2.4!t"'.>.13,-). Feb. 28. „ . »
Eck.stein, George R., Milford. assignor to Remington
Arms Companv, Inc.. Rridi-'eport. Conn. Assembling
machine. 2.5Ifi.fi«7. July 2.".
Eckstein. K.irl J.. HamiltMii iiliio. Continuous corru-
gating mechanism. 2,494.431, Jan. 10.
F' lipse .\ir Brush Co.. as.slgnee : See — ^
I>o\vns. .\usfin n.
1"( lipse Fuel EnL'ineering Co.. assiirnee: See —
Schatbau. Kurt A , and Stadler.
^fio!!."- .M!."rr
Eclipse Fuel Engineering Company, assignee: See —
JJcharbaii, Kurt \.. and Sradler,
Eclipse Lawn Mower Co., The. assignee: See —
Turner, C. Neal. i
Eclipse Sleep I'podiicts Inc , as-i^-nee : See—"- ,
Martin, Jos. ph.
F.onomic Ifeatint: Engineers, assignee: Bee —
Coulboiirn. Howard D.
F'-..n..niic M.ichinerv Company, assignee : See —
c irf. r S'.!n.-\ '!'
H-im, C,.r'
Econi.nii'-s I.;itioraf..i v. Inc.. assignee : See —
I'.nrel!. Georsre E.
Mi-n.!.rilr'il Flwyn E
Economnns, William, assignor of one-fnurth to I-. M.
Reihstein and one-fo<irth to FI. W. Rupnow. Chicago,
ni. Folt pointer. 2,.'S.^.t,.''.98. Dec 20.
Econ'.my F.aler Company, assignee : .See —
Barrows, .\lford C.
F.-..n'my F.'rms ('..rporation, assignee: See —
J.nninu's, William A.
Economy Fuse and Manufacturing Company, assignee:
g'-c— "
Messer. John S.. and F»avis.
Kconoray Pumps. Inc., assignee : See —
>forey. C.nrI
Thomas. Bichard 11.
Fcusfa Paper Corporation, .nssignee : See —
Harrison. Wani D.. ;iTid Matthews.
Lew. R..bert ^f . and Biennan
Levy, Robert M., and Harrison.
Fdhert:. Nonnan S.. Colundma. Ohio, assignor to The
.Te'Trev Manufacturing Company. Discharge mechanism
••-r .ndless conveyers, 2 r.2.?.n47. Sept. 2fi,
EdlH^rsr, Per : See — I
Thomas, Albert R.. and Edberg.
Edherger Per. Evansville. Ind.. assignor to Servel. Inc.,
New Y .rk. N. Y. Air conditioning apparatus having
control me;ins. 2. ."30. 158. Nov. 14.
F.id;nger, Clyde C. : So^ —
Robeson. Charles D.. and Eddinger. .
IMdison. William B , Ar.lsley-on-Hudson. N. Y..' and A. W.
Jacobson. New Haven, .issicn.'rs to The Bristol Com-
pany. Waterbury, Conn. Snbmersitile electrical resist-
ance th'Tnionietor. 2,490 575. Mar. 7.
Ed.iis..n. William B , Trvington. and T. E. King. Harts-
dil". N. Y,, assiirnors to Burnfiam Corporation.
Thermostatic control. 2.510.239, Aug 15.
Eddv. -Mfr.-d W,, Chicag'>, 111 Sectional ladder.
2,'517,991, .Vug '^.
IMdv, Clv.le W . I'.erkel.'y, Calif., asslcrnor to United States
uf America .as represented by the S.cr.'tary of Agricul-
ture Drving fruit or vegetable materials containing
added methyl cellulose. 2,49B.27S!, B>b. 7.
I .Mr Edwvn A. : See —
Beck. Derwood A., and Eddy.
i;ddv. Forrest R Gary. Ind.. assiL'nor to Carnesrie-Illinois
Ste.'l Corpor.ation. App.iratus for indicating ditTereufial
speeds of rotating elements. 2.511.104. June L",.
i:ddv. John G.. St. Paul, Minn. Collapsible card file.
2,."24.0»p5, Oct. 10
Eddv William C. .Michigan City. In.l , assignor to Tele-
vi'sion Associates, Inc. Chi.'aL'.i 111 Kaleidoscopic
image projection device, 2.493,237, Jan. 3.
Eddy. William C, Michigan City. Ind , assignor to Tele-
vision Associates. Inc.. Chicago, 111. Kaleidoscopic image
projector with masking device. 2,493,238, Jan. 3.
Edel. Walter L. : See—
Stemmons, Robert, and Edel.
Edel, Walter L., assignor to Clayton & Lambert .Manu-
facturing Company, Detroit, Mich. Generator an! h. at
exchanger in an absorption refrlgerat-.r. 2,49^945,
Feb. 28. ...
Edel, Walter L., assignor to Clayton &. Lnmln^rt Manu-
facturing Company, Louisville. Ky. Absorber \\ith
evaporatively-cooled section. 2.507,024, May K",,
Edel. Walter L.. assignor to Clayton & Lambert .Manufac-
turing Company, Detroit, Mich. Circulating means in
absorption refriceration. 2,515.081. July 11.
Edelen, James L., Kirkwood. assignor to Carter Carburetor
Corporation, St. Louis, Mo. Carburetor testing device
and method. 2,494.936. Jan. 17.
Edell Russell II.. and R. G. Hall. Yalesville, assignors to
R. Wallace & Sons Manufacturing Company, Walling-
ford. Conn. Abrading apparatus. 2,51 0,.5«5. June 0.
Edelman. Abraham : See — '
De Giers. Clarence A., and Edelman
Edelman, Abraham, New York, assignor to The Liquidom-
eter Corporation, Long Island City, N. Y. Circuits for
electronic type indicating systems. 2,506.143, May 2.
Edelman. Frank J., New Yorli, N Y. Automatic rattrap.
2.510.874. June 0.
Edelm.in. Leonard B.. V. S. Navy. Intermittent firing
thermal air jet motor with oscillating flapper valve
control. 2.52G.G45. Oct. 24.
Edelman, Leone P.. ChicaL'o. 111. Bust support for women 8
wear. 2.510.012, May 30.
Edelniann. E.. & Co.. assli;nee : Sec —
Edelmann, Robert B.
McClellan. Raymond IL
Edelmann. Robert B.. assignor to E. Edelmann A Co.,
Chicago. 111. Flaring tool. 2,520.210. Oct. 17.
Edelsohn, Charles R., assicnor to Atco Manufacturing
Corporation, Cincinnati. Ohio. Compact television re-
ceiver antenna. 2.514.892. July H
Edelstein, Oscar. Hamden, Conn., assignor to The Pond
Lllv Companv. Moisture resistant flameproofed product
and making same. 2.526,402. Oct. 17.
Eden, William C, East Cleveland, and C. W. Bondurant,
Euclid, Ohio. Thermostatic control mechanism.
2,498,988. Feb. 28.
Edens. Charles O. : See —
Weissberger, Arnold. Vittum. and Ednns ,
Edens. Henrv N.. Freeport, assignor to Fairbanks. Morse
& Co Chicago, 111. Internal coinhnsiion engine.
2,490 449 Feb 7
Edgar. David, Lynn. Mass., assignor to T'nited Shoe Ma-
chinery Corporation, Flemington, N. J. Machine for
performing puttinc-out or analogous operations on hides
or skins. 2,530,573. Nov. 21.
Edi-'ar. Donal«I E,, Westport. Conn., and II. E. Wlnberg,
assicnors to E. T. du Pont de Nemours & Company,
Wilmington. Del, Confine compositions, films and
makin- same, 2,507,099. >fnv 10,
Edirar. Robert. Los Anceles. Calif. : R. T. Edgar, adminis-
trator of said R. Edtrar. deceased, assignor to R. T.
EdL'ar as an individual. Rider propelled vehicle.
2.510.013. May 30
Edgar. Robert T.. administrator and assignee: See —
Edgar, Robert.
Edtrerlv. Fay H.. Flint, Mich. Heated floor construction.
2.512,854," June 27.
Edinborgh. Julius A.. Washington. D. C Remote an-
tenna tuning indicator. 2.504.007. Apr. 25.
Edington, Rol>ert E.. assignee: See —
Davis. Robert S.
Edison John S.. assicnor to Lockheed Aircraft Corpora-
tion " Pnrh.ank Calif. Control for fluid-pressure actu-
ated devices. 2.505.887, May 2.
Edison. Thomas A.. Incorporated, assignee: See —
Cerf. C.ustave D.
Clark. Winslow B. M.
ri'i tin. Cbn rles VX'.
Dann. Charles \\.. and Somers.
Dletz, John J.
Dunham, I>e Roy S
Frit/.inger. (Jeorce H.
Hornor. .Aurelius P.
Jones, Harry S.
Kelly. Frederick G
Somers, Ri<diard M.
Somprs. Rt'bnrd M . and Weitzer.
Stamper. Willson Y..
Tichenor, Robert L.
Van Camn. Roscoe C.
"Zar. Jacob L.
Edixon John A.. Ashtabula. Ohio. Mason's line anchor.
2.52.3.101, Sept. 19.
Edland Laurence, Glen Ridge, assignor to Rodic Rubber
Corporation. New Brunswick. N. J. Producing stabilized
drive belts. 2,535.124, Dec. 20.
Edlen. George G. : See—
Bisch, Paul E., Dobbins, and Edlen.
Edling Gustaf E., Stockholm, assignor to D. J^ajin.
Ostertalje Sweden. Magazine furnace and method or
burning fuel having a low sintering temperature.
2.504.508, Apr. 1M.
I.LST Ui" i'ATENTEE.S
205
Edlund Company, assignee: See —
E.llund. Walter W.
Edlund, Henry K., J. G. Monjar, G. R. Shuman. and H
I>e Taml)le, Detroit, Mich., assignors to T.nno-Shleld
Corp.iriiti.m. Rear seat windshleM f..r cnvertihles.
2,499.13''), Feb. 28.
Edlund, Walter W., assignor to Edlund Company, Burling-
ton. Vt. Can opener support. 2,503,102, A[.r. 4.
Edlund, Walter W.. South Burlington, assignor 10 E.llung
Company, Burlington, Vt. Can opener. 2,508, lUtj,
May 10.
Edmonds, Lee O. : -See —
Hiniel, Chester M.. and Edmonds.
Edm. mds. Verne E.. I'ortland. Oreg. Venetian blind.
2.509.077, May 30.
Edmonds, Verne E., Portland, Oreg. Cotton-picking ma-
chine. 2,509,970. May 30.
Edmunds, Verne E., I'o'rtlaiid, Oreg. Cotton-picking ma-
chine. 2.521,051, Sept. 5.
Edmondson, William, and W. Jones, Oxenhope, Keighl.>y.
lOiigland. Appliance for the production and administra-
tion of gas vapor mixtures. 2,499,734. Mar. 7.
Edmonstone, William M., Hyde Park, Mass. Insect ex-
terminating device. 2,495.3t'i0, Jan. 24.
Edmonstone. William M.. Hy.l.' I'ark, Mass. Insect ex-
terminating device. 2,495,307. Jan, 24
Edmund, James M., Takoma Park, Md. Game missile.
2,509,087. .May 23.
Edsall. Lou B. : *S'ce—
Kilander, Acton K., and Edsall.
Edsall. William S., Cambridge, assignor to The Chase-
Shawmut Company. Newburyport, Mass, Adapter for
cutout base receptacles. 2,496,062, Feb. 7.
Edson. Arthur W., D<'lta, Colo., and K. F. Thielking.
assignors to Building-Logs, Incorporated, Santa Fe,
N. Mex. Building log. 2,525,059. Oct. 10.
Edson. James O.. Great Kills, assignor to Bell Telephone
Laboratories. Incorporated, New York, N Y. Multiplex
pulse repeater. 2,520.534, Aug. 29.
Edson. Robert C. Llvington, and L. Hochgraf, Maple-
wood. N. J., assignors to Bell Telephone Laboratories,
Incorporated, New Y'ork, N. Y. Power line carrier
freijuency telephone system. 2,516,703, July 25.
Edson, William A.. Atlanta, Ga., and I. (i. Wilson, as
signors to Bell Telephone Laboratories, Incorporated,
New York. N. Y. Microwave electrical testing system.
2,49S,073. Feb. 21.
Edstrom. Eric II., assignor to United Engineering & Foun-
dry Companv, Pittsburgh, Pa. Strip coiling appanitus.
2.520.010. Oct. 17.
Eduard, Carl J., West Springfield, Mass. Toilet kit
2.498,004, Feb. 28.
Educational Toy Company, assignee : See —
Brown, James R.
Edwal Laboratories, Inc., The, assignee : .See —
Kaidan, Julius F., an<l Mellick.
Krueger, John, Hayes, an<l (Julhier.
Edwards, .Mbert E.. New York, N. Y. Needle threader.
2.507,370. Mav 9.
Edw.irds. Alfred B., Jr.. Plandonie. N. Y, Window.
2.509.078, May 30.
Edwards, -Allan, Inc., assignee: See —
I'dwards, Allan J.
Edwarils, .Allan J., assignor to Allan Edwards, Inc.,
Tulsa, Okla. River weight. 2.518.981. Aug. 15.
Edwards, Andrew W. : .See —
Wallace, James M., and Edwards.
Edwards, -Andrew W., Wilklnsburg, assignor to Westing-
house Electric Corporation. East Pittsburgh, Pa. Cir-
cuit opening device. 2.523.984. Sept. 20.
Edwards, Arthur B., Camdenton, Mo. Church pew.
2 518 532 Aug 15
Edward's. Aubre.v (}., G. Uchaf. M. Tydfil, II. Hooper, and
J. C. White, Baldock. assignors to Dowlals Hosiery Mills
Limlte<i, Dowlais. England. Welt-turning apparatus in
straight bar knitting machines. 2,495.574, Jan. 24.
Edwards, Baden J., assignor to Pye Limited, Cambridge,
England. -Apparatus for reproducing radiolocation in-
telligence at a remote point. 2,500,033, Mar. 14.
Edwards. Baden J., and L. W. Germany, assignors to Pye
Limited, Cambridge. England. View finder for tele-
vision cameras. 2,525,290. Oct. 10.
Edwards, Clark, Albia. Iowa. Incubator brooder. 2,526,939,
Oct. 24.
Edwards Company, Inc., assignee : See —
Kilwards, Robert S.
Miller. Christian.
Slaker. Frank V.
Verkuil, Leo L.
Edwards Councilor Company, assignee : Bee —
McDow, Thomas B.
Edwards, David C. : See — |
Cheek. James B., and Edwards.
Edwards. EKinald V.. Montclalr, assignor to El.ctrons,
Incorporated, Newark, N, J. Contr.d apparatus for gas
tubes. 2.4;. 0,575. Jan, 3.
Edwards, Donald V., Montclalr. asslirnor to KLcTonH,
Incorporated. Newark, N. J. Electron discharge tube
structure. 2,512.620, June 27.
Edwards, r)onald V.. Montclalr, N, J,, assignor to flenera!
R.iUway Signal Company, Rochester, N. Y. Apparatus
providing magnetic fields for electron discharge tubes
2.523,423, Sept. 26.
Artificial
Colostomy
arm.
ring.
Edwards. Donald V.. Montclalr, and W. G. Brown. West
Englewood, assignors to Electrons, Incorporated, N. w-
ark, N J, Electron discharge device. 2,512,619,
June 27.
Edwar.is. D(.nald V., Montclalr, and D. C. Winters,
assign rs to Electrons, Incorporated, Newark, N. J.
Electron discharge device. 2.512,617, June 27.
Edwards, Donald V., Montclalr, and D. C. Winters,
assignors to lOlectrons. Incorporated, Newark, N. J.
Controllable electron discharge tube of th^ multiple
cathode type. 2,512,618, June 27.
Edwards. Edward G., Salford, and R J, W. Reynolds.
-Manchester, i;ngland, assignors to Imperial Chemical
Imlustries Limited. Production of filaments, fibers, and
the like. 2,503,251, Apr. 11,
Edwards, Edward R., Niles, Ohio. Space heater.
2,518,982, Aug. 15.
Edwards, Evan A., assignor to Massachusetts Institute of
Technology, <^'ambridge, Mass. Hydraulic power trans
mission app.iratus. 2,528.645. Nov. 7.
Edwards. Frank E. : See —
Edwar.is. Robert D. and F. E.
Edwards, Frank W., assignor to The Ohio Injector Com-
pany of Illinois. Chicago. 111. Oiler device. 2.534.427,
Dec. 19.
l.'dwards, George W.. Seine et Mame, France. Prepar-
ing and homogenizing emulsions, mixtures, and the
like. 2.510.455, July 25.
Edwards, Harold T.. Los Angeles, Calif. Artificial arm.
2,497.493. Feb. 14.
Eilwards, Harold T., Los Angeles, Calif.
2,535,489. L>ec. 26.
Edwards. Harrell N.. Wichita, Kans.
2.505.004, Ajtr. 25.
Edwards. Harry D. : Bee —
Kendall. John D.. and Edwards.
Edwards. Harry D.. assignor to Ilford Limited. Ilford.
England. Certain thlo derivatives of alpha alkylldene
cyanoacetlc esters. 2,534,112, Dec. 12.
Edwards. Harry D . and J. I). Kendall, assignors to Ilford
Limited, Ilford, England. DyestufTs containing two
heterocyclic nitrogen nuclei and an alkyl mercapto
methinyl linking radical and their preparation.
2.531,973. Nov. 28.
Edwarils, Harry D., and J. D. Kendall, assignors to Ilford
Limited, Ilford, England. /3^-dlcyanoketene dialkyi
mercaiitoles .md their preparaticm. 2.533.233. Dec. 12.
Edwards. Harry D.. and J. D. Kendall, Ilford. assignors to
Ilford Limited. Ilford, Es.sex. England. Rhodanic acid
and oxarhodanlc acid derivatives. 2,535.270. Dec. 20.
Edwards, Hayden, Columbus, Ohio. Reinforced building
construction. 2,534.580. Dec. 19.
Edwards, Hilbert E., Mansfield, Ohio, assignor to Westing-
house Electric Corporation. East Pittsburgh, Pa. Speed
changing apparatus. 2.496.937. Feb. 7
Edwards, James J., Siler City, N. C. Friction drive for
garden tractors. 2.519,749, Aug. 22.
Edw.irds, James R. : See —
Nichols. Charles A.. Bower,
McCoy. Sample, and Weiser.
Edwards, John -A., Yucaipa. Calif.
oil wells. 2.512,226. June 20.
Edwards, Joseph : See —
Hill, Harold S.. and Edwards.
Edwards. Joseph O.. Fresno, Calif.
2,505 00s Apr. 25,
Edwards, Karl C, Chase, Md., assignor to Western Electric
Company, Incorporated, New Y'ork, N. Y. Reel.
2,518,533, Aug. 15.
Edwards, Karl C., Chase, .Md., and D. D. Jones. Weston.
Conn., assignors to Western Electric Company, Incorpo-
rated. New Y'ork, N. Y. Connecting mechanism.
2.533.923. Dec. 12.
Edwards Manufacturing Company. Incorporated. The.
assignee : See — ,
Myers. George D.
Edwards. Martin A. : See--
Bauersfield. Charles F.. and Edwards.
Desch. Philip F., Carr. and Edwards.
Edwards. Martin A.. Scotia, and C, F. Bauersfeld. Schenec-
tadv. N. Y.. assignors to General Electric Company.
Excitation control system. 2.512.317, June 20.
Edwards, Martin A., Scotia. N. Y., and C. B. Lewis. Erie,
Pa , assignors to General Electric Company. Governing
npparfitns. 2.509.731. Mav 30.
Edwards. Martin A.. Scotia, N. Y., and F. W. Merrill. Fort
Wayne, Ind., assignors to General Electric Company.
Rotor for dynamoelectrlc machines. 2,519,895. Aug.
Oi-)
A- -,. .
Eilwar.is, Miles L., Longvlew, Wash. Scavenge pump.
2,511.150, June 13
Edwards, Moffat, assignee : See —
Dole, William E, Jr.
Edwards, Osh-rne p,, Maywood, N.
2.498,798. Feb, 28,
Ed%vard8. Rav C. Glen Rock, N. J
2,529,545, Nov. 14.
Edwards, Robert B. : See —
Lindner. Ralph V.. and P3dwards.
Edwards. Robert B,, Baltimore, assignor to Bendix Avia-
tion Corpor.ition. Tow.son. Md. Controlled carrier trans-
ndtter, 2,521.052, Sept. 5.
Edwards. Robert D. and F. E.. Miami. Fla. Machine for
assembling Venetian blinds. 2.532,294, Dec 6.
Edwards. Fletcher.
Electrical heating of
Teaching device.
J. Ellipsograph.
Finned tubing.
20f5
I.MjLX uF patents, 1950
Edwards, Robert H.. Seattle. Wash, /lif-r^etracting wheel
chock for automotive vehicles. 2,.:)22,104, bept. i^.
Edwards, Robert S. : See —
Garbarini. Robert V . and Edwards. - r^.„.^^^„
Edwards, Robert S , New Cana.ui, assignor to Edwarde
Company, In... .Xorwalk, Conn.
iuin<i:itur unit. >,r)04,01-:, Apr. 1
F.ilward^, Roy I.. assiL-nee : S- »'
I'.rtker. Vvilliaiii K
l-Mwar'ls. Russ.-U 11, \V.-ii<Tch'>,
■J. r.fi.'. :','^;», Apr. 2."».
Edwards. Russell N.. Schenfct-idv
eral El
ra^u -. ~. — — .^. -,
IlwarN W; Ham C. .Jamaica, .N. i
half ' .1 I' Condon. I'.el Air, Calif.,
and C. I), rrutziuan. Forest
one-half per cent to .T. M. W
Electromagnetic an-
Wa-li Musical bank.
X. V
U'ctric Company. ( )vervoltage
•J. "..SI. 118. Nov. 21.
assignor to Gen-
protective appa-
-slgnor of one-
a\ ie. Westbury,
Hills, N. v., and seven and
.Miller, Los Angtdes. Calif.
Telcpiione answering apparatus
Edw.inls. Willi. im 1'.. Whitehaven,
and oscillating cultivat
Eeni.nn. Leon E., London
2 '/!! "><J1, Dec. 19.
E:!iiii;.r lldward J.: See —
Neiiinami. G'orge R., Earro
Etfinger. William L.. Jr., West
Tenn
r J,. .26,730. Oct. 24.
England. Chair and leg
234, Dec. 12.
Reciprocating
1. and Eflingir.
Ilempstead. N.
Y.
uiechanism for niodo! airplanes. 2, .'523,902
rest.
("on-
Sept.
trol
r'romson. Philip C, and R. C. Lewis. Winchester. Mass.
I'ickui) for use in acceleration indicating, measuring,
,nd ri'cordiiig apparatus. 2,502,132. Mar. 28.
i:_-an Cotton Mills, Inc.. assignee : See —
Grant. H..ra< e C. , . „ ^ r^ ,.,.
I -in Edward F Rrid_'ew,iter Township. Somerset Count\,
"\ J a-isignor to Frank W. Egan & Company. Cutting
ain'anitus. 2,.'>ir..296, July 18.
Eiran. Frank W.. & Company, assignee : See —
Kgaii. Edward F. , ,, ^ x- i
Egberts Ravniond W'.. Roselle, and J. Ilooton, Linden.
N J " assignors to Standard Oil L)eveli>pment Compan.v.
i'iiriification of crude aliphatic alcohols. 2.r)10,S0H,
i:Je<iaL Lawrence E., Milwaukee. Wis. C.rnin abrading
"an<I cleaning apparatus. 2.r)07.o07. May 1/:.
Eger Ernst. Los Angeles, Calif., assit'nor to I nued States
Rubber Company. New York. N. Y. Inner lube valve.
•j.500,.'i:'.l. Mar. 14. , , ^. ^^ „
E.'»-.-br.>cht. Edward T., Hammond, Ind. Cigarette case.
•J. ,%•-'«. 74.3, Nov. 7. ^ , c<. • 1 I * / -
I -'eman. Robert C. Westminster. Colo. Skid boot for
hordes.' 2..')12.n2.">. June 27.
Lggenberger, Ilans : See— ■'
Von Allmen, Samuel, and Eggenberger.
Fi;ger. Eduard J. W. : See—
.I:iM)''S. ThMiiias S.. and Egger. _ .^ , , t »
Ecger Eduard J. W'.. Pittsburgh, and D. E. Lytle. Leets-
d lie Pa assignors to Th-' Linde Air Products Company.
p'.wder dispenser. 2,.'30.«'<9. Nov. 21. . t, ,. .
r '-er Louis C, New York. N. Y.. aPsi<:nor to I nlted
"Mechants & Manufacturers. I.no.. Wilmington, Del.
Making nonwoven material. 2,o34,113 Dec. }y ^ ^
Egi:erin.r. H.-nrv W.. St. Louis. Mo. 1 rap. 2,o02.«3t>.
"Apr. 4.
Eggcrtsen. Frank T. : See —
Archibald, Ravniond C. and Eggertsen
i;..berrs. Rietiard M.. Eggertsen. and Greensfelder.
i:i:t:Ie^fon. Harold D. : See —
Conzelman, John E., Jr.. and Lggieston. , <^ „
F.'f-l..sfon Ira S . St. Paul, assi-'nor to Stanard Con-
"vevor Companv. North St. Paul, Minn. Live roller con-
vever. 2.493.479. Jan. 3.
i '■'le'Jton Walter F.. Oklahoma City, Okla. Cleaner for
"drain pipes. 2.490..".2.">, Feb. 7.
Fizghstone, Robert W. : See —
Stein. Joseph M., and Egglestone.
Ijilson. Mover, assignee: See —
W ikstrfuii. Adolph B. ,.,..,..,
I'li Karl San Francisco. Calif. Thread-cutting tool-
"holder. 2.495,3fi.S, Jan. 24.
Eglin Hans. Geneva, assignor to Machine Tool Works
Oerlikon Administration Company, Zurich-Oerlikon
Switzerland. Automatic inertia-locked firearm with
automatic hammer. 2.r.12,014, June 20
F 'o George R., assignor to Massey-IIarris Co. Ltd.. Brant-
"ford. Ontario. Canada. I^irect-coupled automatic re-
lonse tractor plow. 2,.'')0.'j,r)09, Apr. 2.'..
E^oif Charles I? assignor to Rohm & Haas Company,
"Philadelphia. Pa. Plastic chalkboard. 2,522.351,
Sept. 12.
K;:or. Basil. Vallev Stream, N. Y Push-button lock.
~2.4'99.94'*. Mar. 7."
I'gry Register Company, The. assignee: See —
"Sadg.'burv, Hennan F.. and Ward. ;
Ward Robert N.. and Mattheus.
Wyrick, Clayton E.
r-urhi George M.. and C. H. Wells. assignSTs to Hawai-
ian i'ineapple Company. Limited, Honolulu, Territory
o' TTiwi'l. Processing of pineapple juice. 2.496,202,
,]:\n 31.
Fl'u.'Ii' H'.rje M and C. H. Wells, assignors to Hawaiian
I'in-ipple c-n panv. Limited. Honolulu. Territory of
Haw.aii Se<'..ti''.arv clarification of sugar solutions.
2.518.296. Aug. !*.
Ehardt, John H., assignee: See —
Sklenar, Wenzeslaw F. «. ,. i
Ehlers George M.. and G. T. Kndama. assignors to Globe-
Enion Inc., Milwaukee. Wis. Electrical capacitor.
2.499.634, Mar. 7.
Ehlers, Francis E., Cambridge Mass., assignor, by mesne
assignments, to the United States of America as repre-
sented by the Secretary of War. Rectangular to cir-
cular wave guide junction. 2,519,750. Aug. 22.
Ehlert. Elmer R., assignor to Tipton Mtg. Co.. Inc.. Tipton,
Iowa, l^nloader for farm vehicles. ::.."..U>,3rjO, Nov. 14.
Ehl.'rt, William C. Warrensville Heights, and F. J.
Schneider, Jr., Pepper Pike, assignors to Domar
Products Inc., Cleveland, Ohio. Mold for making
integral plastic frames and lenses. 2.516,373, July — x
Ehlert, William C., Warrensville Heights, and 1> . J.
Schneider, Jr.. Pepper Pike Village, assignors to Domar
Products Inc., Cleveland. Ohio. Detachable auxiliary
lens shield. 2.516,764, July 25.
Ehlinger, Marcel : See —
Mercier. Ernest, and Ehlinger.
Ehlschlager, Arthur J., Flmwooil Park, 111., assignor to
Western Electric Company, Incorporatod. New "\ ork.
N Y. Electrical testing instrument. 2.526,338, Oct. 1 <.
Ehmann. Leslie G., assignor to Electric Steel Foundry,
Portland. Oreg. Hook fur forming slip hitches in cables
or the like. 2.503.151, Apr. 4. _ ^ ,
Ehrensteln. .Maximillian R.. assignor to The Trustees of
the Eniversity of Pennsylvania, Philadelphia, Pa. 19-
nordesoxycorticosterone. 2.496,450, Feb. 7.
Ehrensteln! Maximilian R.. assignor to The Trustees of
The Eniversity of Pennsylvania. Philadelphia. I a.
Tetrahydroxy etiocholanic acid and esters thereof.
2,518.672, Aug. 15. ^ ,
Ehrenst.in. Maximilian R., assignor to The Tmstees of
the University of Pennsylvania. Pliilad' Iphia, Pa.
13 - nionotnetlivl cvclopentanopolyhydrophenanthrenes
and process. 2".530,§16. Nov. 21. ^^ ^ » ,
Ehrensteln, Maximilian R., assignor to The Trustees of
the Iniversitv of Pennsylvania, Philadelphia, Pa.
13-nionomethyi steroids. 2,530,817, Nov. 21.
Ehret. John. Jr. : See —
Buchwald, Charles E.. and Ehret.
Ehrliardt. Charles IL. Western Springs, assi'-'iior to I nl-
versal Oil Products Company, Chicago, 111. Catalyst
for conv.>rsion of hydrocarbons. 2,507,625, May 16.
Ehrhardt. Herman M. : See —
Langmore, Herbert C.. and Ehrhardt.
Ehrhardt. Hugo : Sec— , ^, ,
Haigli. Erederirk R.. Koerner. and Ehrhardt.
Ehrhart John B., Le.ivenworth. Kans., and B. A. Piner,
Terre'llaute Ind. Writing instrument liaving an ellip-
fioid point r.-volving in a race. 2.504,189. Apr. 18.
Ehrlich, Bertha, New York, N. Y. Undergarment.
2,525,170, Oct. 10.
Ehrlieh. Jc.sei)h C. assignee : Scr^
Eutterinan. Julius. ^^ . . , ,
Ehriich. Mauritius, Zurich. Switzerland. Detachahle
furniture and packing case. 2,518,983, Aug. 15. 1
Eiben. Jerome J., assignee : Sec —
Meese, Derald E. '
Eich Elizabeth A., administratrix: See —
Eich. Frank A., and Monfils. ^ t^ . r-. u
Eich, Frank A., deceased. Melrose Mass.: by E. A. Klcfi.
admirlstratrix. Melrose, and N. A. Monfils. Haverhill.
Mass assignors to United Shoe Machinery Corporation.
Flemington. N. J. Heel-breasting machine. 2,534,343.
Dec 19
Eichacker. Homer, assignor to Vonnegut Hardware Com-
pany. Tndian.apolis. Ind. Pull locking control for
closures. 2.514.317. July 4.
Eichel. Margaret L.. Decatur. 111. Holder for X-ray filni.s
and the like. 2.509,088. May 23. ,H*r„H
Eichelberger. Edward, assignor to Safety Household Appli-
ance Corporation. St. Ixiuis, Mo. Press iron holder.
2.523.685, Sept. 26.
Eichelberger. William H. : See —
Buder. Spurgeon H., and Eichelberger.
Elchelman, John M.. Downers Grove. I}1^„ Jl'sP'!*^ device
having removable nonrigid panel. 2.533.56;), Dec. 12.
Eichenberg, Robert, assignor to McEvoy Coinpany,
Houston, Tex. Refinery valve. 2.496.451. Feb. 7.
Eichenberg. Robert. Houston, and F. C.ober. Baytown,
assignors to McEvoy Company. Houston. Tex. Valve.
2.496.452. Feb. 7.
Eicher Clyde M. Swi.ssvale. assignor of one-third to S. C.
Pugliese Pittsburgh, Pa , and two-thirds to Universal
Tip & ' Equipment Company. Cutting torch tip.
2.520,001, Aug. 22.
Eicher Eugene I.. Peoria, 111. Baled hay loader.
2.518.606. Aug. 15.
Eicher I-eonore K.. Arcadia, Calif. Beater scraper.
2.525.341, Oct. 10.
Eichert. Edwin S. : See—
Sharpless. Thomas K., and Eichert.
Eichhorn Charles W.. Weston. Mass., assignor to
Minneapolis-Honeywell Regulator Company, Minne-
apolis, Minn. Control device. 2.518.129, Aug. 8.
Eichinger, Ferdinand, Asnieres, France. I»rinting photo-
graphic' or klnematographic films. 2,535.399, Dec. 26.
Elcbmann. Richard M.. New York. N. Y. Pantograph.
2,490,781. Feb. 7.
LIST or I'.\ TENTEKS
l^<h
Eichner, Ferdinand R., assignor to Trail-A-Boat Co., Pon-
tiac, Mich. Metal hull construction. 2,500,279, Mar.
14.
Eichner, Ferdinand R.. Pontiac. assignor to General
Motors Corporation. Detroit, Mich. Hinge. 2,507,965,
May 16.
Elchorn. Arthur M., New York, N. Y. Razor blade
sharpener. 2,519.033, Aug. 15.
Eicliorn. Robert .\. : See-
Fitch. Clyde J., and Eichorn.
Eichwald, Eric, assignor to Arrow Laboratories. Inc., New
York. N. Y. Detergent composition. 2,503,381, Apr. 11.
EickhofT, Harold H. : See —
Monnik. Harmon J., and EickhofT.
Elckmeyer. Earl E., and S. O. Mains, assignors to The
Dayton Pump and Mfg. Company, Dayton, Ohio. Ap
paratus for welding tanks. 2,517,853, Aug. 8.
Eido. Albert C. Duluth. Minn. Lunch box. 2,501,8lt4,
Mar. 28.
Eld man, Albert W.. See —
Melegan, William E., and Eidman.
Eldson, Gilbert J., Irving. Tex. Aerating device for live
bait containers. 2,493.952. Jan. 10.
Elfler. Raymond. Flushing, N. Y. Dust receiving tank.
2.516,509, July 25.
Eigcnbrode. Edwin M., assignor to Landis Machine Com-
pany. Waynesboro, Pa. Work holding fixture for
grindiuL' machines. 2,500,634. Mar. 14.
Elland, Odus C. : Sre —
Dunn. Albert, and Elland.
Ellerman. George E.. Milwaukee, Wis., assignor to Pitts-
burgh Plate Glass Company, Allegheny County, Pa.
Urea-formaldehyde resins of high naphtha tolerance.
2.532,.396. Dec. 5.
Filers, Herman. J. OverhofT, and J. C. Vlugter, Amster-
dam, Netherlands, assignors to Shell Development Com-
pany, San Francisco, Calif. Production of dispersions
of reaction products of halogenated parafhns and
alkaline polysulfides. 2,496.227, Jan. 31.
Eilert. Walter O.. Eiirley. Kans. Gate h.iving multiple
pintle spring hinge means. 2,505.467, Apr, 25.
Elmco Corporation. The, assignee: See—
Royle, Edwin B.
Einbecker. H^nry B.. Homewood. 111., assignor to The
Sherwin-Williams Company. Cleveland. Ohio. Appa-
ratus for producing spatter finish coatings. 2,511,626,
June 13.
Elnhecker. Henry B., Homewood, 111., assignor to The
Sherwin-Williams Company. Cleveland. Ohio. Producing
spattor finish coatintr-j. 2.51 1 ,627. June 13.
Einhorn. Fannio. administratrix: See —
Einhorn. George.
Einhorn. (^eonro. For>st Hills, N. Y. Folding dish-drving
rack. 2.51 6. OSS. .Tiilv is.
Einhorn, Georce, rlece.ise<l. Forest Hills, X. Y. ; F. Ein-
horn. administratrix. Collapsible wire basket.
2.524.000. Oct. 10.
Einson-Freeman Co.. Inc., assignee: See — .
l'"lif>rt. T.iidwitr.
Ehert. Lu<lwig. and Benchley.
Eisele it Coiniianv, assignee : .Sre- —
Schweizor. Bi-rnnrcl M.
Elsele. Loirnn.'^ Nashville. Tenn. Clinical thermometer.
2.5.30.235. Nov. 14.
Elsen, Evelyn, assignee : See —
Chaft, Marc E.
Elsen. Jav B . Yonkers assignor to Ferdinand Gutmann
k Co.. P.ronklvn, N. Y. Receptacle closure. 2,514,124,
July 4.
Elsen. Louis S.. Nowark. N. J. Machine for treating fur
skins. 2.516.374. July 25.
Eisenberg, Bernard C.. Brooklyn. N. Y. Button dipping
and dryins: machine. 2.495.446. Jan. 24.
Eisenberg. Bernard C, Brooklyn. N. Y. Button shanking
machine. 2.530.514. Nov. 21.
Eisenberg. Daniel. Phiinfleld. N. J. Collapsible support
for umbrellas, shoes, and the like. 2.533.725. Dec. 12.
Eisenberg, Daniel, and I. Tornberg. Plalnfield, N. J.
Scouring pad holder. 2.518.873. Aug. 15.
Eisenberg. .Tnliiis G., now by iudicial change of name
.Tullus O. Elwood, Chicago, III., assi.cnor to Carnegie-
Illinois Steel Corporation. Antiplugging control for
motors. 2.494.611. Jan. 17.
Eisenberg. Manny, and .1. E. Clements, Bronx, and C.
Dnick, Long Beach, N. Y. Adjustable cornice and
bracket. 2.495,514. Jan. 24.
Eisenberg. Phillip. Detroit. Mich. Tension dynamometer.
2:513.295, July 4.
Eisendrath. Oscar N. : See —
MIchals. Henry T., and Eisendrath.
Ei.senman. Albert L.. Dallas, Tex. Chlorinating unit.
2.524.966. Oct. 10.
Eisenman. Louis. I'rooklvn. N. Y. Fender attachment for
automobiles. 2,522.105, Sept. 12.
Elsincer. Paul L. : Srr —
Todd. Keith IT.. Eislncer, and Vnet.
Elsler, Charles. South Orange, N. J. Machine for cracking
and flaring blanks. 2,534,547. Dec. 19.
Eisler. Joseph D : See —
Silverman. Daniel. Eisler. and Evans.
Eisler. Victor H. : See —
Fairbanks. Henry N., and Eisler.
Eisner, r.urton D., assignor to S. Q. Rautbord, Chicago,
111., doing business as American Photocopy Equipment
Co., Not Inc. Device for holding photographic prints
while developing or fixing. 2.535,728, Dec. 26.
Eisner, Robert S., Red Bank, assignor to Hanlon & Good-
man Co., Belleville, N. J. Implement for applying coat-
ings. 2,493,480, Jan. 3.
Eitel-.McCullough, Inc.. assignee: See —
Chamberlain. Richard H., and Sorg.
Drieschman. Donald F.
Eaves, Hubert U.
Miller, Harold D., and Williams.
Murdock, Clayton E.
Sorg, Harold" E., Williams, and Drieschman.
Williams. Paul D.
Ekblom. Olaf E.. Boylston, assignor of one-half to J. A.
Dunn, Boston, Mass., and one-half to K. M. Hannum,
New York. N. Y. Holder and printer for sales slips.
2,530,049, Nov. 14.
Ekblom, Uno, Brooklyn, X. Y. Free piston pump engine.
2,503,152, Ai)r.-4.
Ekbom, Hilmer N., Goteborg. Sweden. Three-way gravity
liquid separation. 2,496,703, Feb. 7.
Ekio Products Company, assignee: See —
Gehred. Jerome N.
Kollman. Jack.
Zlmnier. Myron J.
Ekclund. Sigv.ird E. A.. Halinstad, Sweden. Micro-
biological processes. 2.525.214. Oct. 10.
Ekholm. Herbert W.. assignor to Chicago Railway Equip-
ment Company. Chicago, 111. Railway brake beam
stnirtiir.-. 2.^;t:!.L';'.<». Jan. 3.
Ekholm. Ibrb.Tt W.. assignor to Chicago R.iilw.iv Equip-
ment Company, Chicago, 111. Brake beam witli mount-
ing elements. 2,519,896, Aug, 22.
Eklov. Alf v.. assignor to H. C. <;ettner, Detroit. Mich.
Universal paint striper. 2.517.099, Aug. 1.
Eko Ensign Electric Limited, as.signee : See —
Haegele, Frederick G. A.
Ekliind, Einar, Glendale, Calif. Saw sharpener. 2,507,371
-May 9.
Eklund. Ellas N.. Stockholm, Sweden. Milling machine.
2.504.968, Aiir. 25.
Eklund, Henrik J., assignor to D. J. Murray Manufac-
luring Co.. Wausau. Wis. Automatic pressure relief
for tumbling barrels. 2.513.462. July 4.
Eklund, Karl G.. Storiingen. and J. E. Hult^n, Johanneg-
hov. Sweden. Air introducing device. 2,513 463
July 4.
EkseiL'ian. Carolus L.. Detroit. Mich., assignor to The
Budd Company. Philadelphia. Pa. Shoe mounting for
brakf asscinhlics. 'J..".04.<',r,« ,\pr. 1.8.
Ekserglan, Carolus L.. Detroit. Mich., assignor to The
Budd Company. Philadelphia, Pa. Inertia-controlled
switch device. 2,519,124. Aug. 15.
Ekserglan. Carolus L.. .Media. a.sslgnor to The Budd Com-
pany. Philadelphia. Pa. Hopper discharge control for
railway cars. 2.514.040, July 4
Ekstedt, Henry V. : See —
Ellinwood. Wilfred E., and Ekstedt
Ekstedt, John W., I'nion, A. F. Pitvo. Clifton and H
Butterfield, Maplewood, N. J. Geographical globe
2.510.213. June 6. ^ i *, " r.
Ekstedt. John W.. Union, A. F. Pitvo. Clifton, and H
Butterfield, Maplewood. N. J. Method of and apparatus
for forming blanks. 2,510,214, June 6.
Ekstein. Hans, and S. Siegel. assignors to Armour Research
Foundation of Illinois Institute of Technology Chicago
111. X-ray ar'paratus and method. 2.511 151 ' June 13'
Ekstein Hans, and S. Siegel. assignors to Armour Research
Foundation of Illinois Institute of Technology Chicago
111. X-ray diffraction method. 2.511.152. June 13. '
Ekstrand. Ernest W., assignor, by mesne a«signmenta to
Ekstrand Mfg. Co., Orange, N. J. Making coin wrap-
pers. 2.507.626, May 16.
Ekstrand Mfg. Co., asslcnee : See —
Ekstrand. Ernest W.
Ekstrand. Sture O.. Bergenfield. X. J.. C. Maggs. and
V. L. Roncl. assignors to Bell Telephone Laboratories
Incorporated. New York. N. Y. Electron discharee
device. 2,494,693, Jan. 17.
Ekstrand, Sture O., Bergenfield. and E. J.Walsh Tena-
fly, N. J., assignors to Bell Telephone Labor.atories
Incorporated. Now York. N. Y. Electron discharge del
vice, including tuntible cavlfy resonator. 2.513 296
July 4.
Ekstrom. Earl A. : See> —
Gregson, Oswald W., and Ekstrom.
Elam, Daniel W., R. C. Morris, and J. L. Van Winkle,
Berkeley, assignors to Shell Development Company, San
Francisco, Calif. Stabilization of sulfolanvl ethers.
2.502.934. Apr. 4.
Elam, David L.. Roselle. 111., assignor to A. Crossley
Detonation Indicator. 2,508,996, May 23.
Elam. Mary P., Atlanta, Ga.. assijrnor to Internationa;
Minerals and Chemical Corporation. Forming hydrogel
beads. 2.516.967, Aug. 1. .
Eland. Robert C. A., assignor to Philco Corporation.
Philadelphia. Pa. Neiitralizirig fee<Iback in a radio
amplifier. 2.517.294. Aug. 1.
Elarde. Paul F.. Westchester. 111. Ejecting and coding
means for recording devices. 2.520.918. Sept. 5.
208
INDEX OF PATENTS, 19o0
Elastic Stop Nut Corporation of America,, assignee : See—
Ilallock, Robert L.
IIlll. Thomas A. j
K"U'Ssar, Aiv!r.-w G.
"* Elbric S A., assiKnt* : See^ —
LUthi. Rob- rt. ^ ^ , , ,,
Eire Mh,' I'.anste:!*!. H. M. Stanley, Tadwortli. i»ii<l K.
' h' W TutT.k r.aristea.i. EuKlaiid, assi^rnors to The
IiistiU.TS C.-mpanv. I.i:iiit»-.l. K.iinbiiru'h. Scotland.
Miniif ii'ture of acrtic aiiliylrbie. 2..)14.nu. July 4.
EM'T Charles J assifrn.T to The Moore Cunipany, Muncle,
' Ind. I'.edsprinp. 2,4'J4,432, Jan in.
EM.T Kiiiil M Shaker Heights, assicn/ir to The Joseph
M.'srern Company. Clevfland^ r)hio. _^Artihcial crass
init aii'l makiiiu' same. -J,.'!*!."). 1 7»"i. Apr. 2.i.
Ehler FUnt C.. Cleveland Heights. Ohio, ass;£;nor to The
.\m'prlran Steel and Wire Company "f N<-;^' Jersey.
Maklnu coated wire screen cloth. 2,.).'?3.4:^0. Dec. l_
y,[,.r i-iiat (' and \V. H. Johns. Cleveland Heights. Ohio.
' ii>>^-nois to The AmericMH Steel and Wire Company of
.\. w J«Tsev. Apparatus for continuously coating wire.
•J..':',l..'.til. "Nov. l'^ . ^ ^, .,,,
Elder Irvin L.. assignor to A. O. Smith CoriK)ratlon, Mil-
waukee Wis. Speed reducfr. 'J. .">_"*, 470. Oct. 31.
Elder William IV, r.urnham, I'a. Varlspeed waslier trans-
mission. •_',4PO,47.".. Mar. 7. i
Elder, William E. : Sec —
Deardorff Clinton i:.. and Elder.
Eldr.'d, W,-ndrll E., and F. J. I'.oody, Fort Worth, Tex. ns-
siiznors to Consnlldated Vulfee Aircraft Corporation.
OfTspt landinu g.ar strut with continuously circulating
ball tvpe bef.rlng. 2.493,342, Jan. 3.
I'l.if.d-e Ear!' i: W.stiMirv, as-^ignor to Erco Radio
I.aboratories, Inc., Ilemp.^t.'ad. N. Y Frequency shift
<onverter. 2.r)20.30S, Aug. 20. , . ,
EldrcdL-e, Ormond K.. Adrian, .Micl, IJn" drying reel.
2 r.l 1.701. June 13 ^ ,,
Eldridge Frank R., Jr.. assicnor to Jones & I.ams-n Ma-
chine Com[>:inv, Springfield, Vt. Load measuring sys-
Tom. 2.4flS '^S'l. Fob. 2S.
Elfctraulic I'r.'sses Limited, assignee: iSee —
Towler. Jolin M.. and F. Hathorn.
Electric AutoLlte Company, Tlse, assignee: See —
Lanm'.pr. James M. I
Electric I'.oat Company, assi.smee : See —
Ritchie, Alexan<ier J.
Electric Contr.iivr & Manufacturing Co., The, assignee:
>r> r- —
Dvor, Alvin C. |l
(;■ fr.'s. Milton W, I
KarhNun. Harold J.
Smith. Ward L.
Electrii- Ey.' Erinipment Company, assignee: See —
EroniMU'r. Josoph C.
Electric Furnace Company, Tii'-, assignee: See —
Cope. Frank T.
Electric H.'Ht Devices, Inc., assignee: See —
Herrington, Lovic P.
Electric v'^: Musical Industries Limited, assignee: See —
Ambrose, Edmund J,, Pa^'T. ^nd Salmon.
I'.,ar!(ird. Norman i
Kliiniltdn. Alan D.
Collard, John.
Hart. CeofTrcy W.
Holman. Herbert E . and Tea re
Lubszynski, Hans G.
Metcalfe. Clifford, and Rae.
I'earce, Albert F.
I'oarco. Albert F., Barford, and Mayo.
Sommer. Alfred.
White. Eric L. C.
Wilkinson, George H.
El.cr!.' an<i Musical Industries Limited, assignee: See—
Barford. Norman C
Rlumlein. .Man D
Broadway,. Leon ird F. ,
r.roadw.t V. Leonard 1'., and Atherton. .
I?ull, Caiiot S.
Ca-sman, Harry.
Collard. Joh.n
Cork, Edward C.. ami Bowman-Manifold.
Horner, Kenneth W.
Newman. I'dward .\.
p. '-cival. William S
\\iTon. Walter L., Bull and WHilte.
W' ■•>. Frlc L. C.
Whir. . l>ic L. C. and Newman.
\\ ■■ j-. r-ir- T,. C.. Nind, and Johnson,
White. Eric L. C, and Trott.
LLi-trir pou. r Il.piipment Corporation, assignee: See-
Schmidt, Frederick G.
llectric I'roduct.s Company, The, assignee: See —
Smith, Erasmus D,
i:iectric Resistance Furnace Company Limited, assignee
Srr —
Millar. William J.
Eler'r r S.Tviee M.anu fa 't u ring Company, assignee: See-
Hallman, Eric 1'..
M;rL'eoch, Harrv Y.
McFarlin, John R.
I-'lectric Steel Foundry, assignee : See —
Ehmann. Leslie G.
Electric Storage Battery Company, The, assignee : Se« —
Batt, Walter E.
Galloway, Charles D.
Hampton, Harold J.
Longaker, Edgar L.
Riggs, Harold C.
Thomas, Leighton J.
White. Curtice C.
Electric Terminal Corporation, assignee : See —
Marlines, Bene. _,
Electrical Engineers Equipment Company, assignee : t>ee —
Farrell, Fred.
Electrical Testing Laboratories. Inc., assignee: bee —
Salter, Ernest H.
Electricite de France, assignee: Bee —
Maillat. Gustave E.
Electrlcooker, Inc., assignee : Seei —
Bushway, George IL
Husk, Harry M.. Smith, and Shaw.
Electrodyne Company. The, assignee : See —
Wellman, Bertram. ,
Electrographlc Corporation, assignee: See —
; C.^umbache, Edward S.
Oettinger, Henry. Jr.
Electro Hyciraulics Limited, assignee : See —
Davies. Henry.
Lawson, Derek T.
Neilson, Christopher B. V.. and Hoare.
Electrol Incorporated, assignee : See —
.Ashton, Benjamin N
Asliton. Benjamin N., and Barow.
Ashton, Benjamin N., and Westcott.
Electrolux Corporation, assignee: See —
Beede, Arnold H.
Berquist, (^arl G.
Leslie. Williiim H.
Lofgren, Gustaf E. •
I'eterson, Gustav A.
Traska, William.
Wahlberg. Eric C. „ . ,
Electromecaniipie de I'Aveyron, S. A., assignee : See —
BessiSre. Pierre E., and Ponsy.
I Electro-Mechanical Research Incorporated, assignee:
i See—
f Doll, Henri Georges. ,
' Electronic Products Corporation, assignee : See — '
Zimmerman, Elmore.
Electronic Rectifiers, Inc.. assignee: See —
Ogle, Charles R., and Freeman.
Electronics Enterprises, assignee : See —
Hall. Willard C.
Electronics Systems Corp., assignee : See —
Stuck. Frank L.
Klectronized Chemicals Corporation, assignee: See —
Brasch. Arno.
Electrons. Incoriiorated. assignee: See —
Edwards, Donald V.
Edwards, Donald V., and Brown. I
Edwards, Donald V., and Winters.
Smith. Earl K.
Electro Refractories & Alloys Corporation, assignee : See —
Leitten, Carl F.
Electro Voice. Incorporated, assignee: Sec —
Ivewis. Fred S.
Wigeina. Alpha M.
Elektrokemlsk A/S, assignee: See —
.Jouannet, R-obert.
Sejersted, Johannes.
Eienbaas, Wlllem : See —
Ciooskens, Henricus, Eienbaas, and Padnios.
Elenewicz Adoiph. Chicago, HI., assignor to International
Harvester Company. Brake locking device. 2,.')04,2;)8,
Apr. IS. . „ i
Elevator Supplies Company, Inc., assignee: Sec — '
Bruestle. Carl O.
Eley. Virgil D., Philadelphia, Pa. Powder applicator hav-
ing a powder-receiving spout and a recessed outlet ac-
commodating a toothbrush. 2,.')29,004, Nov. 7.
"Elfnlux" Societe Anonyme-Holding, assignee: See —
Snhant. Edmond R,
, Elgin National Watch Company, assignee : See —
Dower. Edward W.
Ensign, George C., Lawson, Schaefer, and Wochos.
Harder. Oscar E., and Roberts.
Kromhout. Andrew.
Elgin Softener Corporation, assignee : See —
Kromhout, Andrew.
Elgin Sweeper Company, assignee: See —
Mott. Carl W. . „ , .
Elian. Arthur J., Mexico City, Mexico. Projection screen.
2,511,702, June 13. ,. ,, ,^ ^ ,^
Ellas Solomon, New Y'ork, N ^ Brassiere halter.
2,498,487. Feb. 21.
Eliason, Axel, deceased, by E. E. Ellason. administratrix,
Whitestone. assignor to Brlam Industrial Corporation,
■ New York. N. Y. Automatic vending machine. 2, 495, .^76,
Jan. 24.
Ellason, Esther E,, administratrix : See —
Eliason, Axel.
Ellason, Marcus C. : See —
Strebe. Frank C, and Ellason.
Eilassen Fred, New York. N. Y. Switch for clearance
indicators. 2. .^08,149, May 16.
I>IST or I'Ai'ENTEES
209
Eliassiiii. f.ustaf u.. Gotcborg, Sweden. Sealing device.
2.;.(>«) ;»i2. May 30.
Ilkies. Harrv. Brooklyn, N. Y., assignor to Gemsco Inc.
Military ribbon bar. 2.49.').r)77, Jan. 24.
i:ikins. Vance V.. Cheyney, assignor to The Charles
i; Hires Company, Philadelphia, I'a. Mi.xlng faucet.
2.4;»3.<)r)0, Jan. 3.
i:ikinton, Herbert R., Orangeburg. G. Kesslin, New York,
and L. NlchoU, Nyack. assignors to Kay-Fries Chemi-
cals, Inc , West Haverstraw. N. Y, Preparing diplienyl
acetic acid. 2, .517. 8.56. Aug, 8,
Llks. Joseph : See —
Hems, Benjamin A., and Elks.
Lllefson. Bennett S., Bayside N. Y., assignor to Sylvania
Electric Products Inc. Sealing metliod. 2,499,854,
Mar. 7. /
i:ilefson, Bennett S., Bayside, N. Y., assignor to Sylvanla
lOlectric Prf>ducts, Inc. Luminescent screen and nianu-
facture. 2.51 1,.'")72. June 13.
I'.llcman. Tom. Port Washington, Wis., assignor, liy mesne
assignments, to The Seng Company. Cliicago. 111. Chair
iron. 2.4;<S.10(), Feb, 21,
i:ilenberg«'r, Francis R., Bloomfleld, N. J., assignor to
(Jeneral Electric Company. I'osition recorder.
2.500,740, Mar. 14.
EUenberger, Francis R., Cedar Grove. N. J., assign-fir to
<;eneral Electric Company. Multiple self balancing
potentiometer system. 2,528,218, Oct. 31.
Filer. Lee. assignor to A. E. Rains, Spokane, Wash. Cut-
'ing tool. 2.497,400, Feb. 14.
Eller, Lee, assignor to A. E. Rains, Spokane, Wash. Cut-
ting machine. 2,519,552. Aug. 22.
Lller. S.atil .\. : See — •
K.illas, D.inos IL, Eller, and Di Libcrfi.
Kllerbe. Stephen E. : .sec— <
I'otts, Clarence P., Ellerbe, and Hall.
i;ilerbeck. Grant C, San Leandro. Calif., a.ssignor to
Friden Calculating Machine Co.. Inc. Value selecting
and entering mechanism. 2,530,515, Nov. 21.
i:ilerkamp. Harry M., Fort Lauderdale, Fla. Reyersible
irrigation pump. 2,512.420, June 20.
p:ilern, Herbert, assignor to Universal Match Corpora-
tion, St. l/ouls. Mo. Methods and materials for stiffen-
ing jKifier match splints. 2,495,575, Jan. 24.
Klbsiad, Reuben B., and K. M. Leute. assignors to Metailoy
Corjioration, Minneapolis, Minn. Extracting lithium
values from spodumene ores. 2,516,109, July 25.
Klbtt. Alexander. Rhcr Forest. III., assignor to Zenith
Radio Corporation. Subscription type television trans-
mitter. 2.531.974, Nov. 28.
Ellett, Alexander, and G. E Gustafson, River Forest, and
A. Cutsworth. III. Oak Park. 111., assignors to Zenith
Radio Corporation. Radio-wire signaling system.
2,510.040, May 30.
iniiff. Orla S., assignor to The Meeker Company. Inc..
Jivplin. Mo. Secret compartment billfold. 2,514,042,
July 4.
inilg. Carl G., Phillips, Tex., assignor to Pliillips Petro-
leum Company. Guiiled carriage means for flushing tlie
Interior of lengths of pipe. 2,494,3>^0. Jan. 10.
Ellim. I\nrl L., Helsinki, Finland. Filtering apparatus.
2.534,7«".0. Dec. 19.
Ellinger, Flora IL. Chicago, 111. Soap dispensing shampoo
brush. 2.505,611, Apr. 25.
Ellinger, Flora IL, Chicago, 111. Scouring pad gripner
and locking and manipulating derice therefor.
2.514.481, July 11.
Elling(>r, Flora IT.. Chicago, III. Trigger actuated portable
spray lie.id. 2.532.270, Nov. 28.
Ellinger. P'lora IL, Milwaukee. Wis. Soap dispensing back
scrubbinc brush 2,505,010, Apr. 25.
Elllncer. Leo P. : See —
Goldberg, Alan A., and Ellinger. ^
Ellinghuysen, John F.. Hillsdale Township, Winona
County, Minn. Ridge cutting attachment for tractor
cultiv.ators. 2.505,280. Apr. 25.
Ellinwood, Wilfred E., St. Louis, and IL V. Ekstedt, Over-
land, Mo. Tank for steam irons. 2.527,409, Oct. 24.
Elli'^t. William IL, Shorewood. assignor to Cutler-Ham-
mer, Inc., Milwaukee. Wis. Electronic synchronous tim-
ing system. 2,511,028, June 13,
Elliott. Alonzo K., and T. T. .Munn. Indianapolis, Ind.
Uniyer.sally adjustable index for workliolders. 2,509,338,
May 30.
Elliott, Artemus E., Pasadena. Calif. Service handle for
market liags. 2.50G.781, May 9.
Elliott. Bernard V., assignor to H. C. Price Co.. Bartles-
ville. Okla. Pipe bending machine. 2.534.429. Dec. 19.
Elliott Brothers (London), Limited, assignee: See —
Latham, Harry F.
Elliott. Charles I., Sea Girt, N. J., and V. R. Pantalone.
Hamden. assignors to National Folding Box Company.
Inc., New Haven. Conn. Folding box. 2,523.246, Sept.
19.
Elliott, Collier A., Pittsburgh, Pa., and R. N. Palmer,
Wellesley Hills. Mass. Bobbin holder for winding
thread on flsh flies. 2,504,669, Apr. 18.
Elliott Company, assignee : See —
Baker, Vircril IL. and .Anderson.
Clftltor. Lllburn C, and Crawford
Crawford. DiifTer B.
Hennig. Frit?. O.
Mavers. M.artin A.
McClure, Arthur W.
Tuning control appa-
Electric control
Elliott Company, assignee-: See — Cuutinued.
Multhaui). Koberl H.
Pullani, Ernest I.
Roberts, Irving.
Roberts. Irving, and Crawford.
Smith, Ronald B., and Hennig.
Elliott. Dwight A., Richmond. Ind. Lawn mower.
2. .'.14. .''.30. July 11.
Elliott. Edison C. : See —
Turner, Willard, Elliott, and Richlin.
Elliott. Edward L., Arlington. Va., a.ssignor to Federal
Business Maclilnes Corporation, Washington, D. C.
Copyholder. 2,532.765. Dec. 5.
Elliott, Fred B., Jr. : .Sec —
Hu< her, Edwani S., and Elliott.
Elliott. George E., Jr. : See—
Pardee, William A., and Elliott.
Elliott. (Jordon !{.. Ferndale, Mich., assignor to I. A.
Puchner and E. II. Demmer, Milwaukee, Wis. Power
chamber. 2,495,309. Jan. 24,
Elliott. Gordon R., Ferndale. Mich., assignor to I. A.
Puchner and E. U. Demmer. Milwaukee. Wis. Pressure
differential servomotor and control. 2.532.801, Dec. 5.
Elliott, Harmon P., Watertown, Mass. Ribbon inker In
reciprocating printing machinr's. 2,502,133, Mar. 28.
Elliott. Harold E.. Palo Alto. Calif. Apparatus for posi-
tioning a rotary controlled element. 2,517,854 Aug. 8.
Elliott. Harold E., and G. C. Barton, Leicester, England.
as3ignors to Inited Shoe Machinery Corporation, Flem-
Ington, N. J. Fastening inserting machine. 2,494,694,
Jan. 17.
Elliott. Harold F., assignee: See —
Rohrer. John A.
Elliott. Harold F., Belmont, Mass. Control apparatus.
2,490,453, Feb 7.
Elliott, Harold F., Belmont, Maes. Control device for
radio tuners. 2.496,454, Feb. 7.
Elliott. Harold F.. Belmont. Mass.
ratus. 2.490,455. Feb. 7.
Elliott. Harold F., San Francisco, Calif.
apparatus. 2,490,456. Feb. 7.
Elliott. Harold F., San Francisco, Calif. Control mecha-
nism. 2.490,457, Feb 7.
Elliott, Harold K.. and T. J. Johnston, assignors to
Lawn Mulcher Company, Inc., St. Paul. Minn. Grass
dispen.ser and mulcher. 2.517.184, Aug. 1.
Elliott. Harold K., and T. J. Johnston, St. Paul, Minn.
Adjustable grass dispenser and mulcher. 2,517.855.
Aug. 8.
Elliott, Harry D.. Wenham. Mass.. assignor to United
Shoe Machinery Corporation. Flemington, N. J. Seam
pressing machine. 2,513.464. July 4.
Elliott. Harry D., Wenham. Mass., assignor to United Shoe
Machinery Corporation. Flemington, N. J. Device for
applying liquid adhesive to workpieces. 2.516,110,
July 25.
Elliott. Irving C, Kelseyville, Calif. Floor treating com-
position. 2.492.975, Jan. 3.
Elliott. John F., Charleston. W. Va., assignor to E. I. du
Pont de Nemours & Company. Wilmington. Del. Float-
ing piston pump. 2.497,300,'Feb. 14.
Elliott, John R. : See—
Kriehle. Robert II. . and Elliott.
Patnode, Winton I., and Elliott.
Elliott, John R., and R. H. Krieble. Schenectady, N. Y.,
assignors to General Electric Company. Rendering
materials water-repellent and compositions therefor.
2,507,200, May 9.
Elliott. John R., and R. TI. Krieble, Schenectady. N. Y..
a.ssignors to General Electric Company. Chloromethyl
silicon compounds. 2,513.024. July 4.
Elliott. I^ee. Bakersfield. Calif. Self-blowing whistle for
locomotives. 2,528,124, Oct. 31.
Elliott. Myron A., Washington. D. C. Method of and
apparatus for determining the level of a liquid.
2,.500.585, May 9.
Elliott, Myron A.. Washington, D. C. Manufacture of
water sealed cable and construction thereof. 2,518,454,
A lie. 15.
Elliott. Myron A., and H. A. Pohl. Washington. D. C.
Water sealing cable construction. 2.507.508, May IP.
Elliott. Rosa W., San Diego, Calif. Electric current and
voltage indicator. 2.n09.S]5. May 30.
Elliott & Sons Limited, assignee : See —
Howe, Dennis J. T.
Elliott. Stanley B.. Cleveland, and R. J. O'Hara. Bedford,
assignors to P>rro Chemical Corporation, Cleveland.
Ohio. Drier composition for paints and the like.
2.528,429, Oct. 31.
Elliott. Thomas N,, Blackstone, Va. Rack for cans.
2,513,630. July 4.
Ellis. .Albert R.. Moncton, New Brunswick. Canada. Cir-
cular knitting machine. 2,527,534, Oct. 31.
Ellis. Arthur G.. and M. W. Abberley. Stoke-on-Trent.
England. Chuck. 2,529,331, Nov. 7.
Ellis. CharleB G.. Union. N. J., assignor to The Ollgear
Company. Milwaukee. Wis. Clamping mechanism for
draw presses. 2,532.663. Dec. 5.
Ellis. Clarence M.. assignor of one-third to J. E. Devine
and one third to J. M. Prentice, Lodl. Calif. Resilient
support for box loads. 2,524,378. Oct. 3.
Ellis. David G. : See —
Willson. Karl S., and Ellis.
210
INhlX OF PATENTS, 1950
push-pull swing.
Cip'arette lighter.
See—
2,524,907,
2,528,583,
Ellis. I>pe. Okhihoma City, Okla. Vacuum operated syn-
chrnniziiiK devicf t'i>r <<unpound<Hl iuleiiial-cuiiibustHin
engines. 2.521.053. Sept. 5. , ,_ t.,
Ellis, Dolbert, Wilkinshurp. assignor to \\ estinghouse Elec-
tric Corporation. Circuit interrupter. 2,524,287, Oct. 3.
ElUs Urier Co.. I'lie. assignee : -See —
Ellis, Hubert C. „ ^ ,. T. *
Ellis, E(l>,'ar. assignor of one-half to S. C. Moore. Fort
I'avne. Ala. I'ortable
()(•'. 111.
Elli.s, ilira, Iv.rsc-iusk.i, .Mis
Nov. 7.
Ellis Foster Company, assignee
CantieM, William R
Jov. Homer V.
Ma'cKenzle, Charles A.
Ma<'Ken/ie. Charles A., and Rust.
and Canfleld.
.. and Joj-.
and MaiKiMizie.
, and Spiiilter.
Trenton, X. J.
19.
Red Bank, N
Uusr. J ■\:--i i;
Rust. John H
Rust, John H.
Rust. John H.
Ellis, Geor;:e T..
2.52;!.201. Kept.
Ellis. (;renvine R
Suction attachment.
J., assignor to The
I'nited States of .\merica as rei)resented by the Secre-
tary of War. Ratterv filler device having a puncturing
elenient for piercini: an evacuated battery enclosing
can. 2..")0n.ir.0, .Mar. 14 „.osro
Ellis, Guy P.. Lake Charles. La. Pipe cutter. 2.534,858.
Dec 1 9
Ellis Il.rhprt, Shanghai. China, assignor to Linotype
and Machinery Limited. London, England. Typograph-
ical machine. 2.523,102, Sept. 19.
Ellis, Herbert R.. La Canada, Calif. Timed cycle con-
troller. 2.r.l0.4r>.-. June (!.
Ellis Hubert C. Evanston, assignor to The Ellis Drier
Co. Chicago, 111. Clothes-w.ashing machine and auto-
matic fluid operated control device therefor. 2,504.013,
Ellis Huivert *"'.. Evanston. assignor to The Ellis Drier
Co'.. Chicago. 111. Centrifugal extractor. 2,521,054,
Sept. ."..
Ellis, Humphrey A.. Fort Wayne, Ind. Automatic cradle
tvpe stoker. "2.409.735. Mar. 7.
Ellis. John W.. assignor to S. Smith & Sons
Linnted. Cri.-klewood. London. England.
trollp<l switch cear. 2.499.270, Feb. 28.
Ellis, John.-tone P., as.-iL-nor to The Troy
Company. Troy. Ohio. Umbrella. 2,403.121
Ellis. K.iineth W. : Kce--
HouL'hton. Lyle S.. and Ellis.
Ellis. Linus M.. assignor to E. I. du Pont dp Nemours &
Co'mpanv, Wllminsrton. Del. Mojstureproofing regener-
ated celiulosp. 2.523, SfiS. .Sept. 2f..
Ellis. Ravmond S. : S>ee —
Hicks, James R., and Ellis.
Ellis, Robert, New Yorli, N. Y. Flagpol
Nov. 21. . ,
Ellis. Robert P., New York. N. Y. Dust separating and
collectinc machine. 2.500.747. Mar. 14.
Ellis Roy T.. Welster Groves. Mo. Lock for safety deposit
hiSes. ' 2.524.090. Oct. 3.
Ellis William A.. Portland, Oreg. Spool for holding fish-
line leaders. 2.514.097. July 11.
Ellison. Edward P.: f^rt^ -
Kissincer, Lewis E., Duncan, Ellison, and Turlay.
Elli?on. Fred : .'^pc— i
Anderson, Lloyd L.. Hefferan. and Ellison.
Ellison. Leslie J. : See —
Cooiier. Cerlric I,., and Ellison. ; '
Richards. Edward A., and Ellison.
Ellison Lvnn i:.. Evanston, assignor to The Pure Oil
Cnmpnnv. Cliicairo, 111. Electronic con.trol device.
(England)
Clock con-
Sunshade
Jan. 3.
2,530,654.
2. 525, 593. Oct. 10.
Wash. Hydraulic ratchet
Calif. Windshield visor.
ill. Rot.iiv switch con-
Ellison. Wallace V.. Sonp Lake.
wrench. 2.5n^..'S^S. Mny 2.-^.
Ellithorpp. Frank E , Clendiile,
2.511. 4nl. .Tune ^?.
Ellithorpe. Gilbert S.. Cliicngo.
struction. 2.530.000. Nov. 14.
Elinor, Edwin : fre—
Kahn. Leo .M., and Ellner.
Ellsworth. Carl E., assignor to The Girdler Corporation.
f.nulsvtile. Kv. Hlgh-frequoncy apparatus having two
Work-eiigagini: electrodes and one adjustable electrode.
2.504.9n9. Apr.
.').
.Minn. i;r.,'al~e:
, O. Farrar. West
plate. 2,515,041,
•.'trer Refrigerator
strip construction.
Ellsworth, Ivan W.. Belmont, and R
.\cton. Mass. Electrically heated
.T'llv 1C
Ellsworth. Wal»-T .\ M.-s-'r,,r t,, t;
Conipanv, S', I'nnl.
2..')l«.''i73. Aug. 15.
Kllwo i.l, Walter B., nssiiznor to Bell Telephone Labora-
tories.' Incorpor.ited. New York, N. Y. Magnetic jig
for electroplatlnt:.
Ellwnod. Wnli-.r B
^^ tories Ineorfiorat.
tact device. 2,500,414. May 2.
Ellwood Walter B.. assitrnor to Bell Telephone liabora-
tories' Incorporated. New York, N. Y. Sealing electri-
cal .aiiparatus. 2.508,018. May 10.
FUwood Walter B.. assiL'nor to TMl Telet>hone Labora-
tories Incorporated. Ne%v York, .N". Y. Electromagnetic
relay. 2.523.3G0, Sent. 20 '
L', 505. 531, Apr. 25,
.qs^icjnor to Bell Telephone Labora-
I, New York, N. Y. Sealed wire con-
Ellwood. Walter B.. assignor to Bell Telephone Labora-
tories. Incorporated. New York, N Y Jig 2,523.903,
Sept, 20, ;
Ellwood. Walter B., assignor to Bell T' iephone Labora-
tories, Incorporated. New York, N. Y. Multicontact
dry reed relay. 2.533,400, Dec. 26.
Elmendorf. Armln. Chicago. 111. Facing frame structures.
2,498.403, Feb. 21.
Elmendorf. Armln, Winnetka. 111. Plywood panel.
2.514.318. July 4.
Elmendorf. Armin. Winnetka, 111. Panel for sidings and
roofs. 2.532,017. Nov. 28.
Elmer, Morgan S., Central Valley, N. Y. Lock. 2.517,185,
Aug. 1.
Elmer. William B.. Lakewood, Ohio, assignor to Westing-
house Electric Corporation, Pittsburgh, Pa. Thermo-
staticallv actuate<l control system. 2,498,259, Feb. 21.
Elmlund, ilugo, Ludvika, and U. Lamm. Kopparberg, as-
signors to AUnianna Svenska Elektriska Aktiebolaget.
Vaster.is. Sweden. Rectitier with ilirect-current satu-
rable re.actor for volt.ige regulation. 2,524.220, Oct. 3,
Elmore, Norman M., Elizabeth, and D. W. Young. Roselle,
N. J., assignors to Standard Oil Development Company.
Low temperature polymerization of mixed olefins with
AljClBrs catalyst. 2.519.034. Aug. 15,
Elmore. William C. : See —
Sands. Matthew L.. Frisch, and Elmore.
Elmsiie. Wallace P.. assignor to Moorman Manufacturing
Company, Quincy, 111. Feed for livestock. 2,508,599,
May 23.
Elsaes.ser. Frank S,, Cincinnati. Ohio. Hamburg steak
pattv forming machine. 2,509,971, Mav 30.
Elsiiesser, Frank S., Cincinnati, Ohio. Dispensing con-
tainer. 2,527,178. Oct. 24.
Els.aes.sor, Frank S., Cincinnati. Ohio. Hamburg steak
pattv forming machine. 2,528,125. Oct. 31.
El-SaTd. Mohamed A. II. : Sre —
El Shishinl, Mahmoud. and El-SaTd.
Elsea, .Arthur R,. Columbus, assignor, by mesne assign-
ments, to The J.ackson Iron jiiid Steel Company. .lack-
son. Ohio. High silicon cast iron. 2.501,215, Mar. 21,
Elsebusch, Otto. Los Angeles, Calif. Antidraft device.
2,519.446. Aug. 22.
Elsev Ilow.ird ,M . Oakmont, assignor to Wcstinghouse
Electric Corporation, E.ast Pittsbnri:li. Pa." Dynamo-
olectric ii pp.1 rat us anil current collector conditioning
members therefor 2.501.321. Mar. 21,
El Shl.shlni. Mahmoud. and M. A. H. El-SaTd. Gizn. Cairo.
Egvpt. High-frequency harmonic analyser. 2,533.500.
Dec. 12,
Eisner. Frank. Hanover. Pa. Adhesive applying roller
mechanism for label pasting machines. 2,503,810, Apr.
Eisner, Frank. Hanover. I'a. Label pasting mechanism
with variable throw label pickup and transfer means.
2.520.028. Aug. 29.
Elson Clyde C.. Chicago Heights, 111. Brake testing ap-
paratus. 2.509,810. May 30.
Elston, Arthur A.. Niagara Falls, N. Y., assignor to E. I.
du Pont de Nemours & Company, Wilmln;,'ton. Del,
Stabilization of peroxide solutions. 2.497,814, Feb. 14.
Elstrom, Mabel .\,, Minneapolis, and R. M. I'auly. Medicine
Lake assignors to Alden Wonaerall Company, Minne-
apolis. Minn. Garment. 2.506.493, May 2.
Elsworth, John Van V., Watertown, X. Y.. assignor to
The New York, Air Brake Company. Circuit failure
protection device. 2.527.920, Oct. 31 .
Eltenton. (Jeorge <'., Bt rkeley. :ind M. B, Fallgatter. San
Leandro. assiirnors to Shell Develojiment Company. San
Francisco C.ilif. Magnetic method of pipe-line inspec-
tion. 2.501..59S. M.ir. 21.
i:itenton. Georire C.. P.erkeley. .•in<l M. B, Fallg.itter. San
Leapdro, a.ssignors to Shell Iievelopment Company. San
I'rancisco. Calif. Photoelectric colorimeter. 2,501,599.
Mar, 21 '
Elvadoor Comp.iny. The : Sec —
Hamilton. How.ird
Elvan John. New York, and A. Masillo. Franklin Square,
N. Y. Illuminated statuette. 2,506,295. May 2.
Elvers. Roy E,. Log Angeles. Calif. Vending machine.
2.514.031. JniT 11.
Elvernm Gerard W., Minneapolis, Minn., assignor to Gen-
eral .Mills. Inc. Cvdone dust separator. 2,523,614.
Sept 20
Elvin, William J.. Frostburg, Md.. and E. R. Stahl, Meyers-
daje Pa., assignors to Celanese Corporation of America.
Creel. 2.493.8f>3, Jan. 10,
Elvln, William J., Frostburg, and J. B. Steldlng, Midland,
Md.. assignors to Celanese Corporation of America.
Producing high tenacity regenerated cellulose yarns.
2.505.033, Apr. 25
Elvin. William J., and G. L. McLukle, Frostburg. Md.,
assiirnors to Celanese Corporation of America. Packing.
2.509.290. May 30.
Elwell, Dorothy A.. Boston. Mass. Ice-cream maker
and dispenser. 2,493,395, Jan. 3.
Elwell, George IT,, New Haven, Conn., assignor to Eastern
Tool' and Mannfactiirlncr Company, Bloomfield, N. J.
Slide loop. 2.497.401. Feb. 14.
Elwell-Parker Electric Company, The, assignee: See —
Abbe, Edward J.
Elwell. William E. : See —
Brooke, Lloyd F.. Elwell, and Meier.
LIST « 1
\ 1 1:\ i i:i-:s
I'll
Elwell, William E., Berkeley, assignor to California Re-
search Corporation, San Francisco, Calif. Aliphatic
esters of cycloliexadiene dicarboxylic acids. 2,502,644,
Ai.r. 4,
i:iwell, William E., Berkeley, assignor to California Re-
search Corporation. San Francisco. Calif. Unsaturated
alcolKd esters of cycloliexadiene dicarboxylic acids.
2.5(i2.<! 15. Apr. 4.
Elwell. William E., Berkeley, assignor 1o California Re-
search (Corporation. S.in Francisco, Calif. Production of
vinvl xvlenes. 2,531,327. Nov. 21.
Elweli. William E,, Berkeley, assignor to California Re-
seardi Corporation, San Francisco, Calif. Producing
indenes. 2,531.328, Nov. 21.
Elwood, Julius (i. : See —
Eisenberg. Julius G.
i:iwood, Julius G., Chicago, 111., assignor to Carnegle-
Illlnois Steel Corporation. Antiplugging control for
motors, 2,505,281, Apr. 25.
F.lv, Addison C., Westfield. N. J. Portable pedestal table.
2.520.01 I. Oct. 17
i:iv, George L., Hopklnton, assignor to Jordan Marsh
Company. Boston. Mass. Elevator. 2,534,192, Dec. 12.
Elv. Robert S,, Wesihiuv, assignor, by mesne assignments,
to T. A, Nosworthy, i'.ronxville, N. Y. Electronic con-
trol 2.51(i,742. .Inne "l.
i;iy Robert S.. Weslbury, and I. M. Ketchani, Roslyn
itelghts, assignors, bv "mesne asslgnmenis, to Safeway
Heat Elements. Inc.. New York. N. Y. Flexible electric
healer for delcing air foils, 2.496,279. Feb. 7.
Tmanuel. Benj.imin D.. Andergon. Ind. Storage battery.
2.534.582. Dec. 19.
Emarco Corporation, assignee: Bee —
("line. Harold A.,:iiiil I'.riggs.
Emblen, Herbert V., .and M. D. B.iker. San Diego. Calif.
Record filing means. 2.530,004. Nov. 21.
EmbshoCr, Arthur C, Western Si»rings, assignor to Infilco
Incorporateil, Chicago, III. Making raw water Ice.
2,52.s..S75, Nf.v, 7.
Kmde. Kurt, Itasca, 111., assignor to Zenith Radio Corpo-
ration. Luc fasiening means for electrical shields.
2,5.33,779, Dec. 12.
Emde. Kurt. Jiasci, and H. H. Stet-'licli, Wilmette. 111.,
.•issignors to Zenith Radio Cori'oration. Combined dlal-
spe.iker arrangement for radio receivers. 2,523.103.
Sept. 19.
Emelold Co. Incorporated. The. assignee : See —
Ma<lan. Edwanl K. .and R. W.
Emerlch. William B.. Evansville, Ind. Air conditioning
apparatus for vehicles. 2.493,122, Jan. 3.
Emerson. Charles tJ.. and L. R. Cook. Rowlesburg, W. Va.
Ch.ange maker. 2.530.805. Nov. 21.
i;merson I'^lectric Manufacturing Comp.any, The, assignee :
Sec -
Phillips, Chester S.
Veltman, John C. and Michelsen.
Emerson, J. H.. Company, assignee: See —
I.<eyenaar, Jan.
Emerson, .lohn I'. : Srr -
Reichel. Wladimir \., and Emerson.
EmeisoM. John F.. Hasbronek Heights, assignor to Bondix
.\viatioii Corporation. Teterboro. N. J. Frequency volt-
age rei:ulator. 2.531,727, Nov. 28.
KnierHon, John H,, Cambridce, Mass. Therapeutic vi-
brator. 2.512.021. June 27.
Emerson, John H.. Cambridge. Mass. Aspirator for ad-
ministering medicine. 2.535,844. l>ec. 20.
Emerson, Kerneth H. : See —
Smith. David B,, Clapp, Montgomery, Emerson, and
llon'm.iii,
Emerson, Oliver H.. Kensington Park, Calif., assignor to
the United States of America as represented by the
Secretarv of Agriculture. Preparation of peptides.
2.498.005. Feb. 28.
Emerson, Richard C. Glendale, Calif., assignor to Bendix
Aviation Corporation, South liend, Ind. Superregener-
ative receiver. 2,535,401, Dec. 26.
I'merson. Walter II., East Liverpool. Ohio, assignor to
The Homer Laughlin China Company. Newall, W. Va.
Potteryware decorating machine. 2.493.953. Jan. 10.
Emer.son, William S.. Dayton. Ohio, assignor to Monsanto
Chemical Conipanv. St. Louis. Mo. Polvmerization prod-
ducts of styrene. '2.498.610. Feb. 21.
Emerson. William S., Dayton. Ohio, assignor to Monsanto
Chemical Company. St. Louis Mo. Para-vinylbenzyl
oompoumls. 2,531.355. Nov. 21.
Emerson. William S., Dayton. Ohio, assignor to Monsanto
Chemical Company. St. Louis. Mo. Copolymers of
sfvrene and para-vinylbenzyl compounds. 2,534.193,
Dec, 12.
i:mersoii. William S . and T. M. Patrick, Jr., Dayton, Ohio.
assjjruors to Mons.-into Cliemical Company. St. I>ouls,
Mo. Dibromides of 2-VMiylthiopheiies. 2.503,197.
Apr. 4.
Emerson. William S., Qnd T. M. Patrick, Jr., Dayton. Ohio,
assignors to Monsanto Chemical Company, St. Louis.
Mo, 5-(2'-thienvl) - 2 - iminodihydro - 1.3 - oxathloles
2.503. 19S. Al>r. 4,
Emerson, William S., and T. M. Patrick. Jr.. Dayton,
Ohio, assignors to Monsanto Chemical Conipanv, St.
lAiuis. Mo. N, X', N"-triacvlnielamines. 2.507,700,
May 16.
Emerson, William S., and T. M. Patrick, Jr., Dayton,
Ohio, assignors to M.nisanto Chemical Conipanv. St.
Louis. Mo. Thionhene derivatives. 2.522.436. Sept. 12.
Emery Industries, Inc.. assignee: See —
Muckerheide. Victor „.
Myers, I>atimer D. ,
Emery, Ray W. : See — '
Schaefer. Frederick R., and Emery.
Emhardt, Fred W., assignor to Struthers Wells Corpora-
tion, Warren, Pa. Evaporator. 2,499.302. Feb. 28.
Emigli, Harry F., Hutchinson, Kans. Multiple head elec-
tric lantern. 2.524.435, Oct, 3.
Eniigholz. Lawrence F., and C. C. Averill. assignors to
Union Steel Products Company, Albion, Mich. Knock-
down crate for shipping, storing, and other handling
of merchandise. 2.503,811, Apr. 11.
Emley. Edwtird F. : See —
Ball, Charles J. P., Fox, Jessup, and Emley.
Ball, Charles J. P., Jessup, Emley, and Fisher.
Emley, Edward F., (^lifton Junction, near Manchester, as-
signor to .Magnesium Elektron Limited, London, Eng-
land. Fluxes for the treatment of light alloys.
2.497.540, Feb. 14.
Emley, Edward F., and A. C. Jessup. CUftoh Junction
Works, near .Manchester, and P. A, Fisher, Flixton,
assignors to .Magnesium Elektron Limited, London, Eng-
laiiil. Zirconium c.arrving alloying siil>.vtaii<-e. 2.407.537,
I'eb. 14.
Emley. Edward F., and A. C. Jessup. Clifton Junction,
near Manchester, assignors to Magnesium Elektron
Limited, London, England. Fluxes for use in the treat-
ment of light metals. 2,497,.538, Feb. 14.
Emley, Edward F., and A. C. Jessup. Clifton Junction,
near Manchester, assignors to NIagnesium Elektron
Limited, London. England. Process .and tliix for the
treatment of llcht metals. 2,497,539. Feb. 14.
Enimer. Charles E., assignor to General Binding Corpora-
tion. Chicago, III. Loose-lejif binder. 2.511,153, June 13.
Emiiiert. Arthur I'., .Muiicie, Ind., assignor to Borg-
Warner Corporation, Chicago, 111. Hydrodynamic cou-
pling. 2.493.240. Jan. 3.
Emmert. Clayton F.. and W. IT, Stouder, assignors to
Automatic Washer Company. Newton, Iowa. Washing
machine. 2,534.194. Dec, 12.
IJmiiiert. Walter 1'.. Los Angeles. Calif. Ventilating at-
tachment for vehicles. 2,523,104, Sept. 19.
Enimett, Robert A., Jr., U. S. Xavy. Electronic nliase
shifter. 2.527.535. Oct. 31.
Enunitt, Helen P., TalUuadge, Ohio. Ball. 2.521,703.
Sept. 12.
Emmons, Arthur N.. Nedrow. assignor to I'orter-Cable
Machine Company. Syracuse, N. Y. Belt grinding and
polishing devi< e, 2,507.372. May 9.
Emmons, Arthur N., Nedrow. assignor to Porter-Cable
.Machine Conipanv, Syracuse, N. Y. (Jrinding machine.
2,527.003, Oct. 24.
Emmons, Arthur N.. Nedrow, and G. N. Enlund, assignors
to Porter-Cible M.Khine Company, Syramse. N, Y.
I>etaeh;ible covering for abr.ading drums. 2.501,923,
Apr. T^.
Emmons. Xeal L.. Muskogee. Okla. Winch unit.
2.534.583. Dec. 19.
i;m[)iie I',()\ Coriioration, assisrnee : See —
Allen. William 11. . and Hall.
Hall. Maynard G.
Hall, Maynard G.. and Kowal.
Kowal, Michael H.
Emiiiie I'lpctric Brake Company, assignee: See —
Ingres, Jeannot C.
IngreR. Jeannot G.. an<l Ayers. Jr.
Emrdre Furniture Manufacturing Company, assignee:
See —
Schoenberg, Abraham J.
Empire Industries, Inc. assignee: See—.-
Bowen, Thomas E.
Empire ProdiK-ts. Inc., as.signee : See —
Roberts, Arthur E.
Empire State Laboratories, assignee: See —
Parlini. .Mexander C.. Hascher. and Recker. '
Enirick, Melvin II.. Jamaica, N. Y. Automatic electric
index fixture. 2,535.490. Dec. 26.
Enisco Derrick & Equi|)ment Company, assignee: ."^ee —
I »uncan, 1 ».aniel M,
Tremolada. Guglielmo R.
Emslie. Alfred G.. I'.oston, Mass.. assignor, by mesne as-
signments, to the United States of America as repre-
sented by the S.-cretary of War. Moving object detec-
tiim system. 2.512,144, June 20.
Eninlsorcoriioration. The, assignee : See —
Fiuhs. Charles F.
K-it/man, Morris, and Enstein,
Enchelmaler. William F.. Cedar Grove, N. J. Manufacture
of brush equipment. 2.508,908. May 23.
Endee. Charles H., Canton. Mass. Carrying means for
golf bags. 2.,53a,440, Dec. 12.
Endicott Claude A., Cottage Hills. III. Plasterer's tool.
2.496.2';0. Feb 7.
Endicott Trust Co.. executor : See —
Ford. Eugene A.
Endo Products. Inc., a.«signee : See —
Weiss. Ulrich.
Endres, Oscar. San Diego. Calif. Portable shower in-
closure means. 2,500,350, Mar. 14.
0 1 o
12
INDEX OF PATENTS, 1950
Eii'lrcss Clarfnc 11.. Cleveland Heights, assignor to Wil-
lard StoraK*' Hattery Coiiirauy, Cleveland, Ohio. Heattd
batt.TV. li.')16.048. July l>^ , „ t ♦
Kii.lsU-y, L(iui3 E., Plrtshur-h, I'a . a: A J L Justus.
Beloit, Wis., assignors to Fairbank.-;. Morse & Co.. Cnl-
cngo 111 Engine fuel control means. 2,4'jr).4,)8. Feb. 7.
Kri'lslpv. William II.. Henders.m. T.-x. Jacket for pipe
ji.iu'.'s of w.'t striiiKS. L:.r)(iri,-_'82, Apr. 2.'>.
Fndsl.v, Williai'.i I! . Henderson. 'I'.x. Mud mixing de-
viov" ' L',r,l_'.ii'.i.'. .lull" 'Jn. .. , , , J
Kn'!.>^l''y. Wllliaiii II . Henderson. I'ex. Mud mixing de-
vice' ' 2 :.!_', '''.»'!. June 211. ^
Eiietipr-k. Finil C . I'.oise, Idaho Sii.jtion pickup rotor for
•^►'•■(1 dispf'iisiiij !::achin<"<. 2..'.0,'),7.").H. May 2.
l-.nu'befL'. Kalpli K.. Hrooiilyn, N. V. Rotary screw pump.
_'., '27, .';'.»;. Oct. 31.
l^ngt'tirt'tst'n.. James E. : S^e —
n.Tiriner, Frank A,, and EnBfl)r.t.">en.
EiiL,'.!. .\rthnr C . Ilaverliilt, Muss. I'r^pared molded shoe
v;,ii;p. 2,4'J»),782. Feb. 7. ^, ,
Fiu-e!. Arthur ('., Haverhill. Mass. Shoe-vamp blank.
2.4'J''..7*'.".. Feb. 7.
Knpd Hrothf'rs. assignee: f<er -
Kni;<'l. Fri'derick W.
Eni'-d Frederick W.. Jamaica, assignor to Enpel Hrothera.
New York. .N Y Ston*' mounting for bracelets or other
artic'U-s. 2..". 1 (1.774. .lutu^ »'..
Fngel John A.. Jr.. I'.altimore. Md. Cushioned pencil
point. He. 23.2r.O, Aug. 22.
i:!ii:. 1. Karl. Suampscott, Mass., assignor to Lnlted bhoe
.Mai'hiiierv Corporation. Flt'inington, N. J. Shoe ehap-
iuk: ni.ichfno 2,r.n2.r.I3. Apr. 4,
Eng-d Karl H . Tt-aneck. N. J , assignor to Allied Chemical
& Ityt' Corporation. New York. N. Y. Recovery, of quln-
aldih.v 2..")li)..S7r). Juno f,. ^^ ' , ,
Eugtd Karl II . Tfaneck. N. J., a^.signor to Allied Chemical
Jt I>yo Corporation. New York. N. Y. Recovery of 2.4-
lutiiiine and 2.;Vlutidinp. 2,oin.,S7f>. June 0.
Eng'd Karl H . 'leaiurk. .V. J., assignor to Allied Chemical
& Dy." Corporation. N<\v York. N. \. Resolution of
nitro'ircn basi- mixtiiros- 2.01 '•,S77. June fi
F:ngel. Karl H . Teaneck. N. J . assignor to AlHod Chemical
k Dye Corporation. New York. N. Y. Preparation of
eonoeutratetl formic arid. 2..')11.19S, Junp 13.
i:iiL''d. Wili-m F. : Sff~-~
I loos:, Han. Engel, and Koome.
FniT'l. \\ ill'tu v.. Amsterdam. Netherlands, assignor to
Sludl I'^'voiopment Company, San Francisco, Calif.
<';italytir tiydr.iti 'n of oletina to produce ketones.
2 r)23Vi^r) St'pr 2''>
i:rigel. Will. 'Ill F. an". H Hoog, Amsterdam, Netherlands.
assiirnors to Shfll I •♦■vpjopment Company, San Fran-
cisco, Calif. I'roduction of pyridine-carboxylic acids.
2 .'].",, .";i:'.. July IS.
Fngfdhere. Coldie: ►S'ee —
i:ii_-i Ih'r.:. .Markus an<i <!.
i:ii;;»'lt)erg, Markus and C... Brooklyn, N. Y. Adjustable
hitrh chair 2.r.n3.!"42. Apr. 11.
r:n£'dh:ti:r>t Robort C.. ILniesteel. S. Dak. Portable feed*
in- rr..ugh, 2. .-.3!, 2*52. Nov. 21.
Enwiliearr. .Mfxis i'., N.-w Orleans, La. Auto sunshade.
2,49^,0.8,'), Jan. 31.
Kimt'linann Krupst <'., Arlington. Va. Trip movement for
witrhnwn's patrol boxes. 2.f)22,033, Sept. 19.
I^imfdmann. H^riiert I\. assignor to Fe<leral Telephone
and Radio Corporation. Now Y'ork. N. Y. Electron
discharge device. 2.riOt.07O, Apr. 25.
i:iig.dmann. Nikol.ius. I'liiladelpliia. I'a. Plastic jacketed
iZlass artiel.'s. 2.r>0;>.,((;'>3. Apr. 4. ,
Fnger-Kress Company, assignee: See —
I'.auman. How.ird A.
Fence. Willi.am A. '
FnL'ossor. Miles H.. INmIwoo,!. N Y Rnyrack. 2.528,045,
Oct. 31.
llnirh. Walter H.. Alexandria, and C. W. Davis, Summit-
villt', Ind., assiLMiors to Aladdin Industries, Incorporat-
ed. Burner wick structure and operating mechanism.
2..">nn.ir.3. Aj.r. 4
Fnj'i. W.iU.r i; , Alexandria, and C. W. Davis. Summlt-
\il|.- In!, assignors to Aladdin Industries. Incorpo-
rated Stovp witli wlok tvjie liquid fuel burner.
2 513 92"). Jnlv 4
Fnghans.T. Winford T.., CincMnnnti. Ohio Mailbox sup-
port and sitrn. 2.534.1^,3. IV.-. 12.
r.nL'holdr. Rich.ird K , a-<slcnor to Milwaukee Gas Specialty
Coinpanv. Milwaukfp Wis. Thennoeouple safety pilot
switch. " 2,ni.-.!);)2, ,Iuly 18.
Fnirholm. I'.ornard .\.. assignor, hv mesne assignments, to
The Rol.i Company. Inc.. Clovt land. Ohio. Pole piece
centering arr.anironient for permanent magnet elcctro-
dvnunic loiidsp.-ikers 2,."24,7«0. Oct. 10.
I!nt:in<H^rlng Controls, Inc., assignee : See —
tfull. Robert R., and Coles.
Fneinp^ring D^vplopni'^nt Laborafririf* Inc.. assignee:
Sep —
Coursev. Philip R.
Coursoy. I'hilip i;.. Mund.iy. and Gough.
Ilnginperinir Products. Inc . assignep : See —
Pond, Rf-trani P Vinnnt, and De Lancey.
Vincent. Edwin E., and De Lancey.
Fni:inppring Rps.nri^h .Assoclatps, Inc.. assignee: See —
Cutterman. Robort P.. and P.lelskl.
Enginpoflng and Rpsparch Corpor.ition. assignee: See —
P.erlinpr. Henry A.
England, Benjamin C. Pedrlcktown, N. J. Harvesting
tractor and drive control therefor. 2, .520, 83.). Aui:. -9.
England, John H., Wellesley nills. assignor to Raythe<in
Manufacturing Companv, Newton, Mass. Electronic
timing circuit. 2,508.941. May 23. ,, , . .
Engle, Kurr N. and J. P... L<>s Angeles. Calif. Saw tooth
setting machine. 2,504,398. Apr. IR.
Engle Burr N. and J. B.. Los Angeles. Calif. Automatic
tooth setter for saws. 2..504.399, Apr. 18.
Engle, Burr N. and J. B.. Los Angeles. Calif. Teeth
setting machine. 2.530,690, Nov. 21.
Engle. John B. : See —
Engle. Burr N. and J. B.
Engle. Itavmond : See —
Smith. Leland I., and Engle.
Englehart. Richard D., Davenport, assignor to Bee Line
Company. Scott County. Iowa. Weight-holding means
for wheel balancing weights. 2,522,024, Sept. 12.
Englehart. Richard D.. assignor to Bee-Line Company,
I>avenport. Iowa. Automobile body reconditioning ma-
chine. 2.522. 1«7, Sept. 12.
Engleman. Lazarus: See —
Warner. Francis A., Engleman. and Angel.
Engler. Hermon D., Hatch, N. Mex. HydrauUcally oper-
ated land scraper. 2,528.046, Oct. 31.
Engler, Max, assignor to The General Tire and Rubber
Company, Akron. Ohio. Tube splicer. 2,534,252. Dec.
39
Engler, William B., Green Springs, Ohio. Clutch mecha-
nism. 2,531,771. Nov. 28.
Englefeson. John E.. Krlstinehamn. Sweden. Packing for
rotatable surfaces. 2,516,191. July 25.
English, Carl W.. Charlotte, N. <'. Forming the corners of
paper box cover blanks. 2,524,344. Oct. 3.
English Electric Company Limited. The, assignee: See —
Barlow. Kenneth F.
Binney, Eric A.
Chittenden, John P., and Welsh.
Fenemore. Alan S.
Shaw, Norman H.
Shaw, r^orman II.. and Bennett.
Welsh. Robert J.
Y'oung, James B., and Riches.
English, Jackson P., Stamford, and J. H. (Mark. Greenwuh,
Conn., assignors to .American Cyanamid Company, New
York, N. Y. 2(meta-aminobenzenesiilfonami(lot5-halo-
pyrliiiidlnes and preparing same. 2.500,351. May 2.
English. James F., Jr. : See —
Rutherford. Victor S.. and English.
English. James J. : See — i
Peters. Ernest C, and English.
English. Loretta L.. executrix : See —
Grinin, I'ercy M.
English, Spoffurd (i. : See —
East, Jack K.. and English.
Englund. Julius E.. Fenton. Mlrh.
tractor-drawn implements. 2.534
Engnoll. Kmite O.. and A. A. Meyer, Port Washington.
Wis., assignors to Food Machinery and Chemical Corpo-
ration. Hitch for tractors and attachments. 2,522.934,
Sent 19.
Eni;«ivist. Erik I., assignor to Telefonaktlebolaget L M
Ericsson. Stockholm, Sweden. Electrical connector.
2.499.474. Mar. 7.
En::(ivist. Erik I., assignor to Telefonakf iebolaget L M
Ericsson. Stockholm, Sweden. Device for metering of
communications by manual telephone system. 2,517,643.
Aug. 8.
~ ' J.. Michigan City. Ind., assignor to
Manufacturing Company, Chicago,
revolving seat. 2,528,949, Nov. 7.
J.. Michigan City, Ind., assignor to
.Manufacturing Company, Chicago,
cover construction. 2.52S.950, Nov. 7.
Engatrom. Elmer W., and G. C. Sziklai. Princetf\n, N. J.,
assignors to Radio Corporation of America. Color tele-
vision. 2.514.043, July 4.
Engatrom, Glen B.. Grand Island, Nebr. Piinchhoard
holder. 2.511,0.")3, Juno 13.
Engstrom, Oscar L.. New York. N. Y. Beverage dispens-
ing apparatus. 2.534.504. Dec. 19.
Engstrom. Ralph W.. E.ist Petersburg, Pa., and W. J.
Pletenpol Columbus. Ohio, a.ssignors to Radio Corpora-
tion of America. End on phototube. 2,506.633, May 9.
Engstrum, Paul. Washington, D. C assignor to Air O-
Spra Corporation. Atomizer. 2,509.291. May 30.
Engatruin. Paul, Washington. D C,, assignor to Air-0-Spra
Corporation. Atomizer. 2.514.751, July 11.
Engvall. Lenard R.. Coulee Dam. Wash. Electrical
sure measuring device. 2,531.414. Nov 28.
Enkur. Edward M.. assignor to Crown Cork & Seal
pany Inc., Baltimore, Md. Container sealing
ratus. 2..522,4.37, Sept. 12.
Enkur, Edward M.. Babylon, N. Y., L. F. Pihl, an<i
Lauve. assignors to Crown Cork & Seal Company
Depth control
roi. Dec. 19.
for
Engstrom. Carl
Royal Metal
Stool having
Engstrom. Carl
Royal Metal
Seat cushion
The
111.
The
111.
pres-
Com-
appa-
L. L.
, Inc.,
Baltimore, Md. Container capping structure.
2.532,900. Dec. 5.
Enlund, Gustaf N. : See —
Emmons, Arthur N., and Enlund.
Enock, Arthur G., Thame, England. Machine for cap-
ping milk and other bottles and similar containers.
2,495,094, Jan. 17.
! 1ST or I'ArKNFKES
213
Enock Arthur G.. Thame, Englhud. Machine for produc F
ing caps for milk and other bottles, and similar con-
tainers. 2.522.438. Sept. 12. „ ,
Enos, John P., Union, assignor to The Singer Manufactur-
ing Company. Elizabeth. N. J. Stripper feet for but
tonhole attachments. 2.504.069, Apr. 11.
Knos. John P., Fnion. assignor to Tlie Singer Manufac-
turing Company, Elizabeth, N. J. Thread cutter and
nipi)er for spwing machines. 2.508.236, May 16.
p:nquist, G(3sta T. H.. Hammarbyhojden. Sweden. Re-
Ipasable coupling device. 2.514.569. July 11.
Enright, Camillua C. Trenton. N. J. Work holder and
making rope soles. 2.503,034. Apr. 4.
Enright. Paul M.. assignor to Hydraulic Dredging Com-
panv. Ltd.. Oakland, Calif. Obstruction clearing device
for suction dredges. 2. .530.951, Nov. 21.
Ensign Bicktord Company, The. assignee: See —
Pearsall. I>avid E.
Ensign. Elbert E., Ypsilanti, assignor to Ford Motor Com-
pany, Dearborn, Mich. Thixotroplc investment mate-
rlaL 2.532.155. Nov. 2«.
Fnsign. George G.. R. R. Lawson, E. H. Schaefi r. and
W. M. Wochos, Jr.. assignors to Elgin National Watch
Company, Elgin, 111. Marine chronometer double track
escape and projection system. 2,501.266, Mar. 21.
Ensign. Rolland C.. West McIIenry, 111. Animal trap.
2.499.303. Feb. 28.
i:nsiiigpr. Earl II.. Cleveland. Ohio. Portable conveyer
and wheel. 'd support. 2.516.192. July 25.
Knsingor Earl TL, Cleveland. Ohio. Swingable prop for
conveyors. 2.533.882. Dec. 12.
Knsink Johai'iies. Eindhoven. .Netherlands, assignor to
Hartford National Bank and Trust Company. Hartford,
Conn., as trustee. Receiver circuit-arrangement for
low-fre(|uencv or carrier wave telephony systems.
2.496.784. Feb. 7
Enslen. Francis L.. assignee : See —
Stemen. Everett L.. Enslen. and Springer.
Ensley. Fern E. : See —
I'.raden. Vally .N.. and Ensley.
i:nsminger, Arthur .\.. assignor to R & E Appliance t'om-
panv. Cleveland, Ohio. Line supporting device. 2.503,715.
Apr. 11.
Kn-^mitiL'er Cl.irene.' W. Silverion. Ohio. Screw v ip fric-
tion wrench. 2,519.447. Aug. 22.
Knsnilnger. I^nld L., asslgntn? : See —
.\yers, .\llvn L.
Ensminger. Ralph B.. assignee: See —
.\yers. Allvn L
iJnsniinger. Ralph B., Berkele.v. Calif. Portable soil mill
with ad instable legs. 2.525.023. Oct. 10.
i:nsor .Arthur J.. Bramlev. Surrev. England. Drawing or
sk. telling hoard. 2.5.30.605. Nov. 21.
Knterpri.se Aluminum Company, The, a.sslgnee : See —
Harris. Robert D.
Enterprise Manufacturing Company, The. assignee: See —
Ku.lolpli. I'rederic C.. and Watts.
I'.nterprise Railway Equipment Company, assignee: See —
Dorev. Gi'orce 1».
Wllhall. Harry A.
Zimmer, .Albert E.
Ziinmer. Alliert E.. and Batho.
Enthoven. H. J.. & Sons Limited, assignee: See —
Gil. St. Ernest F
F.ntwistle. D.inaM. Coventry, assignor to Courtaulds Llm-
iti'd, London, England. Bonding of rayon fllamentB to
-ii'ibef. 2.502.406. Mar. 2«.
Kntwistle, Donald. Coventry, assignor to Courtaulds. Lim-
ited. London. England. Bonding of textile yarns to
rubber. 2.511.629. June 13.
lOmwisile. James L.. Cranston, assignor to James L.
Entwlstle Co.. Pawtucket. R. I. Testing unit tor wire
sparkers. 2.510,743. June 6.
i:ut\vistle, James L., Cranston, assignor to James L.
Euiwistle Co., Pawtucket, R. I. Machine for applying
pressure sensitive tape to conductors. 2,5J0,0JJ,
Nov. 21.
Lutwistle. James L., Co., assignee: See —
Emwistle, Jumes L.
i;niwlslle, Robert C, and A. Chariott, Norwulk, Conn.
Accordion keyboard sil.ucer. 2,49S.604. Feb. 21.
i:ntz, Ferdinand S., Mount Kisco. G. A. PuUis. Riverdale.
N. Y.. and Q. R. Stibifz, Boonton, N. J. : said Entz and
said Piillis assiirnnrs to Bell Telepli.-ne Lahoratnrles.
Incorporated. New York. N. Y.. and said Stibitz as-
signor to the Fnited States of America as repre.'ienteH
by the Director of the Ottice of Scientific Research and
I>evelopinent. P.isltlon indicating system. 2.502.837.
Enyeart. Chnrleg R.. Easton. Pa., assignor to General
.Aniline & Film Corporation. New York. N Y. Concen
tratlng polvnlkvlene oxide condensation products.
2 496.'582. Feb. 7.
Epelberg. Jack : See —
Pfeffer. Edward C. Jr.. and Epelberg.
i;pperlv. George. Oklahoma <'i1y-. <»kla. Evaporative cooler.
2.524.697. Oct. 3.
Epperson, Landy D.. Kansas City, Mo. Hydraulic control
ai'paratus 2.511.499. June 13
Eppler. Andrew, Jr.. Lynn, Mass.. assignor to United Shoe
Marhinery Corporation. Flemington. N. J. Machine for
pressing "the bottoms of shoes. 2.516.111, Julv 25.
Eppler Clarence K., Detroit, Mich. Sash holder.
2,530,192. Nov. 14.
ppler. Jean, .assignee : See —
Biissi. r?s. Hiiiri.
Epplin. Leo A., Waterloo. 111. Radial arm power saw.
2,535.908, Dec. 26.
Epps. Ernest A., Jr. : See —
Steele. <^'lellle T.. and Epps. Jr
Epremian, Edward, Schenectady, N. Y., assignor to Gen-
eral Electric Company. High-temperature cobalt alloy.
2.515.775. July 18.
Epstein. -Albert K. : See —
Katznian. Morris, and Epstein.
Epstein, Alvin N.. Chicago, III. Combination receiver-
transmitter telephone unit. 2.493.;>54. Jan. 10.
Epstein, Arnold S.. Bethlehem, Pa., and A. Krelthen,
Atlanta, Ga., assignors to Radio Corporation of America.
Electrical phasing circuit. 2.526.858. Oct. 24.
Epstein, David W., Princeton. N. J., assignor to Radio
Corporation of America. Halation reduction In cathode-
ray tubes. 2.517.774. Aug. 8.
Epstein. Hlrsch. assignee: See —
Freeman. lamest H.
Epstein, Hirsch, Chicago, 111. Electrode structure for
glow discharge tubes. 2,534,762. Dec. 19.
Epstein. Hirs< h i:., assignee : Sec —
Mitniek. Jadb J.
Epstein Hirsch E.. assignor of one-half to L. R. Duman.
Chicago. 111. Terminal strip for electromagnets.
2.529.653, Nov. 14.
Epstein Irving. Brighton. N. Y. Garment grlpper for
pressing machines. 2.522.168. Sept. 12.
Epstein, Joseph, assignor to Federal Telephone and Radio
corporation. New York, N. Y. Filter. 2,524.781.
Oct. 10.
Epstein. Joshua. Philadelphia, assignor to Acme < op-
persmlthlng and Machine Company. Oreland. Pa. Dis-
charce vnlve for mnsh tubs. 2.504.070. Apr 11.
Epstein Ruben. Brooklvn. N. Y.. assignor to H. Brlnton
Co.. Philadelphia, Pa. Latch opener. 2,534,584, Dec.
19.
I^pstein. Samuel S. : See —
Snell. Foster D.. and Epstein.
Epstein Sevmour. New York, ami R. Bihler. Brentwood,
N. Y.' Manufacture of powder puffs. 2.509.266. May 30.
Epstein. Sol. Los Angeles, Calif. Television antenna.
2.531.035. Nov 21.
Epsztejn. Wnlf, Brussels. Belgium. Footwear with a re-
movable sole. 2.528.951, Nov. 7.
Equl Flow. Inc.. assignee : See —
I'ngar. Gustavo A.
Equipment Repair &. Manufacturing Company, assignee:
See^
Spitzer. I.,awrence K.
Era.'ser Company. Inc.. The. assignee: See —
'^"arrnetpr Louis M.. and Roesch.
Eratlcn Ro.se R.. Long Island Cit.v. N. Y. Pocket lighter.
2.517.644, Aug. 8.
Erb George C. Forest Hills West, assignor to American
Can Companv. New Y'ork, N. Y. Reclosure container.
2 523. 2R5. Sept. 26
Erban. Richard T.. New York. N. Y. Optical device for
inverting images. 2,523,687. Sept. 20.
Erbel. Arthur J. • See —
Drelsbnch. Robert R.. Martin, and Erbe!.
Erchak. Michael. Jr. : See —
Cosby. John N.. and Erchak, Jr.
Porter. Frank, lircliak. Jr., .ind Cosby.
Erchak, Michael, Jr., Morris Plains. N. J., assignor to
Allied Chemical & Dye Corporation, New York, N. Y.
Production of polyethylene waxes. 2,504,400, Apr. 18.
Erco Radio Laboratories, Inc., assignee : See —
IJldredge, Karle E.
Goodwin. Thomas E.
Ercolino, Michael : See —
Peterson, Glen, and Ercolino.
Ercolino, Michael D.. Asbury Park. N. J., asslgtior to the
United States of America as represented by the Secre-
*tary of War. I'ortable radio compass. 2.535.053,
Dec. 26.
Ercolino. Michael D.. Wanamassa. N. J. High-frequency
antenna. 2.518.297. Aug. 8.
Erdle, Reiner W.. assignor to Dental Research Corpora-
tion. Chicago. 111. Forming ceromic articles and pro-
ducing dilTercnt colors or shades along different por-
tions of the article. 2.517.100. Aug. 1.
Ergen. William K.. assignor to Minneapolis-Honeywell
Regulator Company. Minneapolis, Minn. Precision con-
trol device. 2.509,089. May 23.
Ergen. William K.. assignor to Minneapolis-Honeywell
Regulator Companv. Minneapolis, Minn. Capacity pick-
up follow-up system. 2.534,505. Dec. 19.
Ergen, William K.. Moorestown. N. J., assignor to Radio
Corporation of America. Wind data computer.
2.519.180. Aug. 15.
Erharrt. William, North Bergen, N. J., assignor to E. R.
Squibb & Sons, .New York, N. Y. Hypodermic unit and
making s.ime. 2.494,290, Jan. 10.
Erh.irdt. Oscar P. : Sec —
Kruegtir. Alfred P., and Erhardt.
Erhardr William A., Jr.. I'hiladelphla, I'a. Bridge stop
for slide fasteners or the like. 2,501.643, Mar. 21.
Ericksberg. Alvah O. : See —
Osterman. Joseph T.
•2\A
M'i;X OF PATKNTS, lO.lO
Erickson, Alvin L.. assiRnor to Smith Cannery Machinps
t '..iiip.iny. S.-attlo. Wash. IVcdcr gauging means for
Kricaon. Klmer W.. Chicago, 111. Display binder.
.5'J3,202. Sept. 19.
fish dressing machines.
• > r-o
20.800. Nov. 14.
Erickson, Anton F., Dayton, oliio, assignor to General
Motors Corporation, D.'tioit. Mich. Kopairing damaged
sht'et metal. 2..'(t4,r.09, .\pr. IS.
Erickson. Arvid M., San J<is»'. Calif., assignor, by mesne
assignments, to Hawaiian Pineapple Company, I.imited,
Honolulu, T.-rritorv of Hawaii. Food product.
■_',4'.'1i.:'.T:), Mar. 7.
Krioksori, C K.. Company, Ino., assi^rnee : Sf — -
Krifkson. Krnesr li.
Erickson. Charles, and V. Sp.'lman, New York. N.
Sorap^T for freezing apparatus. Ke. 23,287, Sept
i;ri< k>oii. Charl'.s .\
E. Northrop, Jr.,
Corporation Dan-
gauge. 2.525,068.
Y.
12.
l)..jrl(uru, assignor, by mesne as-
Jacobs Co., Detroit, Mich, i'ump.
n>>arhorn, assignor, by mesne as-
Jacobs Co.. Detroit, Mich. I'ump.
Mich.
4
Mich.
Coating paper.
Coated paper and
Printing ink and
bottle carrying case.
, assignor to Hercules
Del. Drying protein.
Simulated log serving
sitrnmenrs, to F. L.
2..'.()0.r'.10. M;ir. 14
Erickson, Charles .\ ,
.ssignments. to F. L.
2,518,298. Aug. 8.
i:rick.s(.n. Chester A.. Denver, Colo. Switch and switch
stand for model railroad.'*. 2.522.008. Sept. 19.
Erickson, ClilTord E., assignor to Kellogg Switchboard
and ."-Supply Company. Chicago, 111. Housing latch for
tel.'ptionc s.'t.s. 2.495, ir>4. Jan. IT.
Erickson. Clifford E.. assignor to Kellogg Switchboard
and Snpplv Companv. Chicago, 111. Telephone con-
necting hl(.(k. 2.517.!t!»2. Aug. 8.
l.'icks'ii. i>iinald li., Kalamiizoo, Mich.
_'.,"iIi2.7n2. .\pr. 4
Kricksnii, l»i>nald It. KalaiiiK/.'
rn.iK ill:,' ^a in*>. 'J''"-.~^''' Apr.
llrickson, Donald II.. Kalaina/oo,
printing. 2.51S,*)07. Aug. 15.
Erick-.-n, Edwin R.. Oak Park. 111., assignor to Mathie-
S'>n Chemical Corporation. Production of dichlorosty-
rene. 2,519,125, .\ug. 15.
Erickson. Ellsworth L.. assignor to Crown Iron Works
Co., MintK-apolis, Minn. Carrier. 2,502,781, Apr. 4.
Erickson Eric C, assignor to Queen Cutlery Company,
Tirusvillp. Pa. Pocket knife. 2,5.^0,2,30, Nov. 14.
Erickson, Ernest A. : Sep — ,
Diiley, Lawrence .\.. and Erickson.
!:rii kson. i:riiMst IJ.. assitrnor to c. !•;. Erickson Company.
Inc.. Dhs Moines Iowa. .Milk
_'..'" 12.855, June 27.
Krickson. Kwald. W.itertown, Minn
Powd.r Coiiipanv, Wilmington,
2.'n-j,I34. Mar. 2^.
Erickson. Fern L.. Berkley. Mich.
bar. 2,530,120. Nov. 14.
Krick.sioii, (;eori:'> I... Hasl)rouck Heichts, N. J., assignor
to The Western T'nion Telecraph Company. New York,
N. Y. Tcle-rapli siirnal distortion indicating device.
2.51 R. SCO .\iig. 1.
i:rirkson. Gtistav A.. Chicago, 111. Fishing line meter.
2..'. 00. 02*'. Mar 7
Erickson. Harry E.. assiimor to Cal Crove Products Co.,
Los Angeles, Calif. Can cooling machine. 2,494,864,
Jnn. 17.
I>i<k''on. Ilolnier E. : Sre —
Talbi^vs. Honrv H.. and Erickson.
Krickxon. "Herbert C, .Minneapolis. Minn. Pail holder.
2.513.':.T1, July 4.
Krickson. Huiro. Chicago, 111. Screw-holding scteyr driver.
■-V."2r> 21 1. Oct. 17.
Erickson, John G.. Greenwich. Conn., a.-signor to Amer-
i<'an Cvanamid Company, N"W York. N. Y. Preparation
of diaiko.Kyalkanenitrlles. 2.519,957, Aug. 22.
Erickson. .lohn <!. Crcenwi<h. Coiin . ,issii:nor to Ameri-
can Cy.in.imid Compan.v. New York. N. Y. Reta-chloro-
prnpionic and beta chioroisobutvric acid nitriles.
2.524 on. Sept. 20.
Ericksim. John G.. Greenwich. Conn., assignor to Ameri-
can Cvanamid Companv. New York. N. Y'. Preparation
of N.N-dialkylacryl:imidcs. 2,520.83.'?. Nov. 14.
Erickson. John G.. Greenwich. Conn., assignor to .American
Cv.mnmid Company. New York, N. Y'
N alkyl acrylamides. 2,534,585. Dec. 10.
Lricksoti l..iinart (J. Snn Francisco. Calif.
initial enuipment. 2.497.,''i02. Feb. 14.
Krickson. Lcnn.art G., San Francisco. Calif.
noit eiLTPi titiL' sv«tem 2. 107. .50.3. Feb 14
Kri<kson. Lowell II.. assignor to M. S. Merrill
Colo. Electronic control circuits.
Erickson, Myrt'e M , T,ongvipw, Wash
the blind." 2,520.005. N >v "
Erickson. Orvil'e C. i;u Cl.iire. Wis.
device. 2.408 790 Feb. 2^.
Erickson. Paul N.. assiiinor to May Prpthers Manufactiir-
insr Companv. Inc., Detroit, Mich. Towing apparatus.
2.517.775. Aug. 8
Erickson. Hevnoid R.. Forest L.ake. Minn. Folding table
and bench." 2,514,319, July 4.
Krickson. Walter A.. Anchoraee. Territory of Alaska.
Portaltle wastiini: plant. 2.403.055. Jan. 10.
Ericksson. Erik V.. assiirnor to M.arcus & Co.. Aktiebolaset
Stockholm, Sweden Tool for boring and countersink
ins: wood. 2.520.143. Nov. 7.
I'ricson. .\lbert -\.. Massapequa
The FarminL'dalp Coriioration
the like. 2.505,012. Apr. 25.
Ericson. .\lbert A.. Massapenua
The Farniintrdale Corporation.
2,526,046. Oct. 24.
Producing
Carrier ter-
Carrier cur-
Denver.
2.533.507. Dec. 12.
Writing guide for
Clothesline reeling
Park. N. Y.. nssicnor to
Bar feed for lathes and
Park, N. Y., assignor to
Hydraulic feed systei*.
Ericson, Folke E., Danbury, and G.
Stamford, assignors to The Barden
bury, Conn. Radial clearance
Oct. 10. , '
Ericson, George R., Kirkwood. Mo. Variable compression
engine. 2..523.105, Sept. 19. ^ „
Ericsson. Eric A., assignor to Telefonaktiebolaget L M
Ericsson, Stockholm, Sweden. Device for selection of
groups of lines within automatic telephone exchanges.
2.506,200. Mav 2.
Ericsson. Erik k., and A. C. Jacobaeus, assignors t.o Tele-
fonaktiebolaget L M Ericsson. Stockholm, Sweden.
Device for registering the locations of personnel.
2.409,475, Mar. 7.
Ericssons. L. M.. Kassaregister Aktiebolag. assignee:
Sec —
Werner. Sture E.
I]rie Meter Systems. liH'., assignee: See —
Holdridge, Randall L.
Erie Resistor Corporation, a.ssignee : See —
Gray. Robert B.
Minnium, Byron B.
Minnium, Bvron B.. and Crooks.
Erikainen. John. Pelkie, Mich. Vehicle bumper jack.
2.502.037. Mar. 28.
Eriksen, Einar M., assignor to A/S Rtill Trykk Industri,
Oslo .Norway. Aiitonmtic feeding apparatus for strip
maf.'rjal. 2.".503.035. Ai>r. 4. „ . ^
Eriksen. Kenneth, and C. \V. Concelman. Brookfield, Conn.,
assignors to Hazeltlne Research, Inc, Chicago, III.
St.andofflnsulator. Re. 23,310, Dec. 19.
Eriksen, Leonard, Craig, and C. Young. Tekamah. Nebr.
Tire inflation indicator. 2,524.068. Oct. 10.
Erikson Carl F.. White Plains, assignor to Nathan Man-
ufacturiuL' Comi'anv. New York. N. Y. Pumping mech-
anism. 2.502,.-^ ir.. Mar. 28.
Erikson Carl P.. White Plains, assignor to Nathan Manu-
fncturinc Companv. New York. N. Y. Liquid level gauge.
2 514.570. July 11. ., . ,,
Erikson. Carl F.. White Plains, assignor to Nathan Manu-
facturine Company. New York, N. Y. Pumping mecha-
nism. 2.517,645. Aug. 8.
Erikson Carl F.. White Plains, assignor to Nathan Manu-
facturing Company. New York. N. Y. Force feed lubri-
cator. 2.523.653. Sept 26.
Erikson Donalrl M.. assignor to Rock River Cotton ( om-
pmv " Janesville. Wis. Bed pad. 2.501.267. Mar. 21.
Eriksson. Edvard E.. assignor to Degerfors Jarnverks
Aktiebolag. Degerfors. Sweden. Wheel assembly.
2,.'«.".4.5SH. Dec. 10.
Erisman Adolph. Port Richmond. N. Y. ( h.ingeahle a<l-
vertlsing device, including adjacent endless belts mov-
able in opposite directions. 2.506,580. May 9.
Erisman. John L., Oak Park. 111., assignor to Link Belt
Company. Seal for rotary driers or coolers. 2..t17,4<u,
Erisman." John Ti,. Oak Park. 111., assignor to Link-Belt
Company. Rotarv drier or cooler. 2.522.02o. Sept. 12.
Erisman Maurice J.. Dallas. Tex., and W. W. Comn,
Oak Park. 111., assicnors to Link-Belt Company.
<ontrol system for driers. 2.525.535. Oct. 10- .^ _,
■Erland Gustave G.. and A B. Pearson. T'ittsburgh. Pa..
as«i£rnor<» to Carneirip-T11inoi<» Steel Corporation. Pile
stop mechnnism. 2.498.989, Feb. 28.
Erlandsen. Oscar. Jr. : See —
Schwendler, William T.. and Erlandsen.
Erier. Fred M.. Chieairo. 111. Retiring cntn
for tinlntchinc: elevator doors. 2 520 137.
Frier Walter C.. assicnor to Bendix ITonie
"inc. South Bend. Ind. Clutch and drive
for ironing machines. 2,520,247. Nov. 7.
Erlich Victor L. New YorH. N. Y.. assiirnor to Wisconsin
Mal'tini: Company. Milwaukee, Wis. Grain preparation.
2 494.544. Jan. 17. , , '
Erlin" Sven J . Nockehv. assignor to Akfiebolairet Sepa-
rator. Stockholm. Sweden. Vacuum milking system.
2.526.212, Oct. 17.
Ermold. Edward Companv. assignee
Cattonar, John, and Olm.
Olm. George.
Ernest. Fred. Gardena, Calif.
2.504.510. Apr. 18.
Ernestus. Adolr>h W.. assicrnor to A
tion, Milwaukee. Wis. Piston. 2
Ernesto
Milwi
Mav 30.
Frnesttis .Adolnh W.. a«si-jnor to A. O. Smith Corporation
AfilwaiiK-e.' Wis. Joint coupling. 2.517.301. Aug. 1.
Ernisse. Paul J. : Srr —
Wallace. Roner W.. and Erni.sse.
Ernisse T'nul J., assicnor to Eastman Kodak Comnnny,
' Rochester, N. Y. Elevating mechanism. 2,52.i..>3».
Oct. 10.
Ernshereer. Maurice T-.. assiirnor to E I. du Pont de
Nemours & Comn.nnv. Wllmlncton. Del. Ilalogenatlon
of polymers. 2.503.252. Apr. 11
Ernsberger. Maurice L.. and P. S. Pinkney, assignors to
E I du Pont de Nemours & Company. Wilmington, Del.
Azo catalysts In preparation of sulfonyl chlorides,
2,503.253, Apr. 11.
meclianism
Auc. 29.
Appliances,
mechanism
See —
Window tightener.
. O Smith Coroora-
404.748, Jan. 17.
no Adolpb W.. assitrnor to A. O. Smith Corooration.
i-nukee. Wis. Grating construction. 2.500.73_,
l.LST oi" rAlKMKES
215
Ernst, Barrel! R., Colerajne, Minn. Decoy attaching
bracket. 2.525.120. Oct. 10.
Ernst, Clemens J., Sidney, Ohio. Stackable trestle.
2, .505.5.32, Apr. 25.
>^ Ernst. Earl A.. Bakersfield. Calif. Coupling device for
conveyers. 2.514,993, July 11.
Ernst, Edward W., Dayton, Ohio. Tracking mechanism
fur retle.x velocity modulated tubes. 2,515,203, July 18.
Ernst, Hans, and P.. Sasseii, CiiKinnati, Ohio, assignors,
by mesne assignments, to the Inited States of America
as repre.seiited by the Secretary of the Navy. Gun con-
trol I •haiiism. 2.40S.(X;3. Feb. 21.
Ernst. Hans, and A. II. Dall. assignors to The Cincinnati
.Milling Machine Co., Cincinnati. Ohio. Hydraulic
transmission. 2,535,909, Dec. 26.
Ernst Joseph F.. Youngstown, Ohio. Traction device.
2,.")04.511, Apr. 18. ..,,.,.
Ernst. Itobert C and W. B. Moore, Jr., Louisville. Ky.,
assignors to The Dow Chemical Company. Midland.
Midi. Nonblocking. heat sealing ethyl cellulose co.iting
composition anjl a wrajiping sheet coated therewith.
2,523,203, Sept. 19.
Ernst Walter. .Mount Gilead. and D. F. P'oy<l. Dayton,
Ohio assignors to Institute of Industrial Research.
San Antonio, Tex. Brush puller. 2,535,054, Dec. 26,
Ernsting, Meine J. K., Beemster. and W. T. Nauta. Amster-
dam. Netherl.inds, assignors to N. V. Koniuklijke Pliar-
maceutische Fabrieken V/ll Brocades Stheeman & Phar-
macia. Animal feed. 2,504,401, Apr. l.s.
Eros, Stephen, Cleveland, and lU E. Hermanson. May-
field H' ights. Ohio, assignors to General Electric Com-
panv. Permanent magnet hot-wire starting device.
2,5l"2.268, June 20.
Erpf Stanley F.. San Francisco, Calif. Artificial eye.
2. -107. 873. "Feb. 21.
Erpf. Stanley F.. V. H. Dietz. and .M. S. Wirtz, all of the
1 S. Army, Phoenixvilb', Pa. Artificial eye. 2, 497, .872,
Feb. 21.
Errig. William F., and E. S. De Hart, assignors, by mesne
assignments, to W. F. Errig. trading as Peco Manu-
facturing Co., Philadelphia. Pa. Transmission control
and l)rake mechanism. 2,527,179, Oct. 24.
Errig. William F.. Jenkintown. Pa., and E. S. De Hart,
CoUingswood, N. J., assignors, by mesne assignments,
to said Erriy:. Tire groover. 2,5.32,156, Nov. 28.
Erskine. Douclas W. : See—
Boock. Alfred C. and Erskine.
Erskine. DouL'las W.. Springfi<'!d. 111., assitrnor to Allis-
Clialmers Manufacturing Company. Milwaukee. Wis.
Clutch bearing lubrication. 2.533.568, Dec. 12,
Ersted Alfri'd J., Alherion, Calil. Ram construction.
2.520.200. Aug. 29. .,„-„,-
Ertes/.ek, Jan J., Los Angeles, Calif. Girdle. 2..52.i,21.),
Oct. 10. , . J,
Erteszek. Olga. Los Angeles, Calif. Panty girdle.
2 .";'.1.772. Nov. 2s.
Ertner. Edward W., Berwyn. 111., assignor to Western
Strand material storage device. 2,518.534, Aug. 15.
Ertner Edward W., Berwyn. 111., assignor to Western
Electric Com|iativ. Incorporated. New York, N. Y. Wire
drawing machine. 2.521.838. Sept. 12.
Ervin. Alice II.. Greensboro, N. C. Bedpan pad.
2..M)1.844. Mar. 28,
Erwin Fdson L.. To\yaco. N. J., assignor to Bell Telephone
Lalioratories. Incorporated. New York, N. Y. Telephone
svstem. 2. 531. •■.15. Nov. 28.
Erwin. lOugene M.. assitrnor to S. Gerber, Seattle. A\ash.
Quick-release cable binding f<ir skis. 2.513.926, July 4.
Erwin. James A.. Oak Park, 111. Loose-leaf binder.
2.408.4(11. Feb. 21.
Erwin, Ransome W.. Tvler. assignor to Salt \\ater Control,
Inc.. Fort Worth, Tex. Tritube heating element.
2,495.673. Jan. 24.
Erwin, Wesley S., assignor to General Motors Corporation,
Detroit, Mi"ch. Transducer holder. 2,494,433, Jan. 10.
Erwood. John. Chicago, 111., assignor to the Inited States
of .\merica as represented by the Secretary of the Navy.
Dithering device. 2,408.034. Feb. 21.
Esak. John IL, assignor to IIad<lon Bindery. Inc.. Cam-
den, N. J. Machine for scraping and burnishing the
edges of books. 2,504,071, Apr. 11.
Escher, Josepli M,, Mount Oliver, assignor to Jas. II. Mat-
thews & Co.. Pittsburgh. Pa. Abrasive blast marking
machine. 2,521.782. Sept. 12.
Escher Wyss Maschinenfabriken Aktiengesellschaft,
assignee : See —
obrist. Ileinrich.
Escoffeiy. Charles A.. East Orange. N J., assignor to Fed-
eral Telephone and Radio Corporation, New York, :N. Y.
Rectiti<"r. 2,531,415. Nov. 28.
Escoffery. Charles A., and W. H. Hawk. East Orange.
N. J., assitrnors to Federal Telephone and Radio Cor-
poration. New York, N. Y'. Rectifier unit. 2,498.066.
Feb. 28.
i'^scofferv. Charles A., and W. H. Hawk, E;ist Orange. N. J.,
assignors to Federal Telephone and Radio Corporation,
New York. N. Y. Rectifier. 2,510.092, June 6.
Esdelle Patents Limited, assignee : See —
I.jitiiaii, James,
Eserkaln. Theodore F. : Sec —
Armitage. Joseph B.. and Eserkaln.
Armitage. Joseph B , Eserkaln. :in<l Wetzel
Eserkaln, Theodore F., AVauwatoSii, assignor to George
Gorton Machine Co.. Racine, \\ is. Coolant return sys-
tem. 2,507,437, May 9.
Eserkaln. Theodore F., Wauwatoga. assignor to George
Gorton Macliine Company. Racine. Wis. Infinitely vari-
able speed drive mechanism. 2,522.353. Sept. 12.
Eserkaln. Theodore F., Wauwatosa, and c. L. Qualler. as-
signors to George Gorton Machine Co., Racine, Wis.
Back-oflf nut. 2.508.237. May 16.
Eserkaln. Theodore F., Wauwato.sa. and F. Steinbrecker.
.assignors to George Gorton Machine Company. Racine.
Wis. Infinitely variable speed, cutter spindle drive units
for machine tools. 2.522.352. Sept. 12.
Eserkaln, Theodore F., Wauwatosa, and F. Steinbrecker,
assignors to (ieorue Gorton .Machine Company, Racine,
Wis. Machine tool. 2.526.547. < >ct. 17.
Eserkaln. Theodore F.. Wauwatosa. and C. A. Parske. Mil-
waukee, assignors to Kearney & Trecker Corporation.
West Allis, Wis. Slotting machine. 2.529.680, Nov. 14.
Lsher. Raymond R., C.dlingdale. Pa. Plumb bo'b having
vertical light-ray projector. 2,517,295, Aug. 1.
Eshlem.an, Rich.ard F. : See —
Kellogg, William D., Eshleman, and Morris.
Eskimo Pie Corporation, assignee : See —
Herbold. Karl P.
Eskola, Edmund A., Bothell, Wash. Occupant propelled
. vehicle. 2,493.124. Jan. 3.
Eskuchen. Frank G., Atlantic City, N. J., assignor to Radio
Corporation of America. Automatic selector mecha-
nism. 2.493,622, Jan. 3.
Eskuchen. I'rank G., Chicago. 111., assignor to D. Szantay.
Electric lighter. 2.502.135, Mar. 28.
Eskuchen. Frank G., Chicago. HI., assignor to D. Szantay.
Electric lighter. 2,503.1<i.'i. Apr. 4. ,
Esmco Auto Products Corporation, assignee : See — '
Greene. l»ayid.
Esmond. William G., Cumberland, Md,. assignor to
Celanese Corporation of America. Reel. 2,508,504,
Mav 23.
Esnault-Pelterle, Robert, Geneva, Switzerland, assignor to
Spladis Societe I'our L'Application D'lnventions Scien-
tifiques, Luxemburg, Apparatus for the instantaneous
vaporization of water by means of a solid combustible.
2.520,339. Oct. 17.
Espari, Alphonse A., New Haven. Conn. Metal folding
machine with interconnected folding and work-clamping
means. 2,511.530, June 13,
Espegren. Nels A., Omaha, Nebr. Gasket unit
connections. 2,498.915, Feb. 28.
Espegren. Nels A., Omaha, Nebr. Gasket unit
connections. 2,498,910, Feb. 28.
Espenas, Leif D. : See -
Loughborough, William K., and Espenas.
Espenschied, Helmut : See — >
Merker. Leon, and Espenschied.
Espenschied. Lloyd. Kew Gardens, assignor
phone Laboratories. Incorporated. New
Electric power source. 2.5(19,013. May 30.
Espersen, George A., Dobbs Ferry, assignor to Philips Lab-
oratories, Inc., Irvlngton on Hudson, N. Y. Magnetron
cavity structure and manufacture of same. 2,493,061,
Jan. 3.
Espinola, Jovino A., La Vega, Dominican Republic,
lator. 2.533,509. Dec. 12.
Esposiio. Joliii. Locu>T \alley. N. Y. Automatically
oi)erate<l Venetian blind. 2.520.629. Aug. 29.
Esselmaii, Walter H.. Cranford. N. -J., assignor to West-
inghou.'^e Electric Corporation. East Pittsburgh, Pa.
Variable voltage motor control system. 2,528,126, Oct.
31.
Esser, John A. : See —
Ramstad. Paul E.. Young, and Esser.
Essex, Jesse L., San Antonio. Tex., and J. R. Appleton,
Los .\ngeles. Calif. Metliod and ai)paratus for expand-
ing mineriils. 2.531.975. Nov. 2^.
Essex Manufacturing Company, assignee: See —
Guller, Harold. •,
Essex Wire Corporation, assignee : See —
Clayton, Harold H,
Pro'uty, Robert E.
Essick, Bryant, assignee : See —
Brookins. Richard N.
Essick, Bryant. Long Beach, assignor to Essick Manu-
facturing Comp.iny. Los .\ngeles, Calif. Road roller
construction. 2,534,507. Dec. 19.
Essick. Bryant, assignor to Essick Manufacturing Com-
Mounting for window venti-
for swivel
for swivel
to Bell Tele-
York, N. Y.
Calcu-
Essick Manufacturing Com-
Control for tillable mixing
panv. Los .Angeles. Calif.
latoVs. 2,493.123, Jan. 3.
Essick. Bryant, assignor to
panv. Los Angeles, Calif,
druiiis. 2.404.118. Jan. 10.
Essick. Bryant, assignor to Essick Manufacturing Com-
panv. Lo's Angeles, Calif. Portable power-driven mix<'r.
2.404.119. Jan. 10.
Essick. Bryant, assignor to Essick Manufacturing C_om-
.534.506,
pany. Los .Angeles, Calif. Road roller.
Dec. 19.
Essick Manufacturing Company, assignee : See-^
I^rookins. Richard N.
Essick. Bryant.
.Mulhollen, Harold S.
Esslie, Warren E., Cleveland, Ohio. Self-soldering sleeve.
2,,504,512, Apr, 18.
21 f)
INDEX ()1 i'ATENTS. 1950
Essnian Manuel. New York, N. Y. Packaging and dis-
playing device. 2.51:4 n4r>, Oct 3.
E.«so Kxfiort ("nrporation, assi,i,'n''e : See —
KnlL'hr, Joseph E.
E.s.-son, Edwin, Kansas Citv, M> Cookstove. 2,513.407,
July 4
Esson I-Mwiii. assiirnor to 1,'irkp Stove Company, Kansas
City, Mo. Cookstove. 2.r)30,ir)0, Nov, 14,
Estavex .S. A., a.ssi^iu-e : ,^ee —
EortitT, .\nilr>'.
E8terb»>n,'. Alhin K. : See--
Collins, .N'.il H.. and E3t»Tbt>rs.
E8tertirii"k I't-n Company. :issi;:iiee : See —
Klai;i:>s. H.'nrv <".. and Kofke.
To\vn.st>nd, Samuel E.
Estorly, Ani'is R. : Sre —
IiHvU'S, Hicliard E., and Esterly.
E-itprow. I.C.I. .\>w Yurk, .N. Y. Cigarette case. 2,498,035,
Feb. IM
Estes Caniprcn R . assiL'nor to Fa.'stman Kodak Company.
Rodipstpr N. Y, SIM.^ rhan-jini: dovice. 2.r)33,441.
IH-O. IJ.
Est.'s, .X.dsoii X.. .\usiin, T.-x.. and I.. Fleming, Falls
Church. Va. Microphone testing device. 2,530,383.
.Vov -M.
Estps, Rufu.s B., Kuoxvillp. Term .Moat tenderizing ma-
chine. 2,520,032. Aug. 22.
Estpy. .Ianit'3 R.. South I'asadena. assignor to Ahiminex
In"''o-por:!tpd. Los Angtdes, Calif. I'ortable inclined
f-l.'\ ifi.- _■ ".2'". ii7i. Oct. 17.
Estler. Louis C r See —
Falconer. William 11., and KsMer.
Eatoup. Henri : S' e — i
Estoup, Jean.
Estou[>, Jean, otherwis.. kii"\vn .is II. Estoup. Sceaux, as-
.sipnnr to Societe D'Applications Geiierales D'Electrlcite
et do Mccani'iue. '•Sncom," Paris, France. Telegraphic
apparatus of tht- starting-8topi)ing type. 2,494,232,
Jan 10
Esty, Charles c . Framlngham. assignor to Norton Com-
panv. Wori-pstPr, .Ma.ss. Grinding wheel and bushing
therefor, 2.519,035, .Vus. 15.
Esval ( >rlan.l E ■ .<<"■
Tr.icv. \\'illi.\m L Esval. and Robins.
Etablis.s.>ment.-< Ad. Mischler (Soci^tt? a Responsabiliti^
Limif^e), assignee: See — .
Thoiii.issin. Pierre. |
EtaMissements Alba, assignee : See —
Laurant, Fernand R. II.
Etablisscments Colmant & Cuveller. assignee: See —
Colm.int. Jean.
EtahMsspments Ed Jaen'T. assignee: See —
Rodanet, Charl.^s H. II. | |
Eiahiisspinpiits IM^'ar Itrandt. assignee: See —
Oourdon, Robprr.
.lasse. Josopli R | i
Schway<Ipr, Robert
Etablissoment.s Edouard liplin, assignee: See —
Lanfp. M.iuricp.
Etahlisspnipn ts Florstmann, assignee: See —
Clot.m, C.aston P. V.
E^abrss.>i)ipnt^- Mircpl CaMpillnt. nsslgnep : See —
I .i'-<>t, .In f(i'i»'<
Etabllssements Merlin .^ Orin. assignee : See —
Latour, Andre, and ChaiTihrillon.
Etabli.ss.'uients Stylumine (Societe Anonvme). assignee:
See —
Zuber, Yves.
EtablissfTTiPtits Vidiis-IInet & Cie, as.signee : See —
Orosbois. Lucien.
Etchod Products Corporation, assignee: See —
Penkcr, Ernest, and Rulin.
Etherintrton, Lewis T>. : See- -
Sclipplinp. Harold \V.. Etherington, and Morgan.
Ethyl Corporation, nssignep; See — ,
Austin. Chester R.. and Rogers. ' |
Calingaert. Cporge. | '| .
Calingaert. (Iforgo. and Shapiro.
Kolka, Alfre^l J . and I.igett.
Krohn. Iv i r T
Madden. Harold J.
I'.idirin. I'rank L.
P idtritr. I r'Tik L . and Kirhy.
Shapiro. Hymin.
Etipnne .\lfrpd. assl::nor to L'.Air Ll'iuide, Societe
.^nonyme pour I'Etndp et I'Exploitatlon dPs Precedes
Cporcef? Claude, Paris. France, Separating by lirjuefac-
ti 'n ^Rseous mixtures Into their constituents.
2.534,903. Dec. 19.
Ltnyrf, K, !>. A: Co., a^siirnee: See~^
Etnyre. Ceortre M.
Ernvre, Cpon:p M., assignor to F IV Etnyre & Co.,
Oregon, 111 Distrihufin;: apparatus fur bituminous and
like nmterial 2 50.-,, 390. Apr, 25.
Etnyp. GeoriTP M., Oregon. 111. Prake controlled ac-
celerator linkage. 2,532.544. I'ec 5.
ErtiniT'T W.allacp T Ctiictiro III, assii:n-"r to TTotpolnt
Inc. Electric switch. 2,517.392. Aug. 1.
Ettl Joseph Prooklvn, assiLTuir to IJouPrs Industries. Inc.,
Npw York N Y Rotarv polishing and laminating
machine 2 511,703. June 13
Etflinspr. P'red V. Jr.. P'Tf Richmomi. \. Y. Spring-
biased pivoted closure. 2,524,191, Oct. 3.
Etzler, Dorr H. : See—^
Clayton, James O., and Etzler.
Eubank, Lowell D. : See —
Boiler, Ernest R., Eubank, and Littler.
Euclid Road Machinery Co., The, assignee : See —
Armington, Raymond Q.
Arniington, Raymond Q , and Double.
Double, Walter F.
Double. \Valter F., and S. F. and I! Q .\rmlngton.
Quartullo. Orpheus F.
Eudy. Charles N., Ackerman, Miss. Article holder.
2,hl5,955, July 18.
Eunson. William 11. : See
WhPtiiker, Charles C. and Eunson.
Eureka Specialty Printing Co.. assignee : See —
Stephenson. Ernest I.
Thurston. Norman R.
Eureka Television and Tube Corporation, assignee : See —
Stanler. Andrew.
Eureka Williams Corporation, assignee : See —
Bissey. Roland L.
Cross, George R.
Hammell, Kemp" i" M.
Hammell, Kemper M., and Witherell.
Osborn. Ralph C.
Osborn. Ralph C. and Foley.
Stoops. Marion W.
Trimble. Roy L. ,
Warner, Roland O.
Eurich, James V. : See —
Eurlch, Joe E. O. and J. V.
Eurich, Joe E. G.. Manchester, and J. V. Eurlch, Bolton,
England. Electric motor and generator. 2,532.700
Dec. 5.
Eustis. William E. C. : See—
Konrad. Erich II., and Eustis
Eutzler, Enos. Mishawaka, Ind. Drapery ring. 2,533.780.
Dec. 12.
Euverard, Maynard R., Cincinnati, Ohio, assignor to
International Corporation, New York, N. Y. \Vet
film gauge. 2.507.592. May Ifi.
Euzent. Simon, Baltimore. Md. Fishing hook snapper.
2.530.007. Nov. 14.
Evans. Adele IL, Hollywood, Fla. Separable garment.
2.515.082. Julv 11
Evans, Alfred W., Gloucester. Va. Winch control mech-
anism. 2.532,360. Dec. 5.
Evans, Aubrey T. : See —
Ricardo, Ilarrv R.. and Evans.
Evans. Carroll L., Tipton, Calif. Electrical cattle guard.
2,512.740, June 27.
Evans Case Co . .assignee : See —
Greene, Joseph S.
Reiilv, Alfred F.
Evans. Charles S., Atherton, Calif.. asBlgnor, by mesne
assignments, to Morton Gregory Corporation. Ferrule
for welding. 2^493,283. Jan. 3.
Evans. Clair 0.,^ew York. N. Y. Tool for removing tubes
from tube sheets. 2,507.201. May 9.
Evans. Cyril D. : See —
Croston, Clarence B.. Evans. McKinnev and Cowan.
Evans. Cyril D.. C. W. Ofelt, and A. K. Smith, Peoria,
111., assitmors to the United States of America as repre-
sented bv the Secretarv of Agriculture. Fibers from
zein. 2.521.704. Sept. 12.
E\ans, I)rue E. : See
Morris, Hprhert E , and Evans,
Evans, Edmund A., and G. H. Porter, Pittsfield, Mass., as-
signors to General I'lectrlc Company. Resistance mate-
rial. 2.529.144, Nov. 7.
Evans, Etlmond W.. P.artlesville, Okla.. assignor to Phillips
Petroh'uin Companv. Apparatus for vaporizing liquefied
cas. 2 522. n2t). S.'pt. 12.
Evans, Edward M., Tonbridge, and II. T. Ilookway.
Croydon, assignors to British Resin Products Limited.
London. Encland. Production of polyallyl derivatives.
2.535.533. Dec. 2fl.
Evans. Edward M.. Tonbridge, and II. T. Ilookway,
Waddon. Croydon, assignors to British Resin Products
Limited. liOndon. England. .MIvl substituted 1.3,5-
trimethylene trisulfone. 2.535.534, Dec. 2fi.
Evans. Eldred E. : See —
Morse, Stanley H.. and Evans.
Evans. Emanuel E.. assignee: See —
KIsh. John S.
Evans. Enoch. Great Bend. Kans. Signaling device for
fishing lines. 2. .530.050. Nov. 14.
Evans George C. U. S. Navy. Underwater sonic appa-
ratus. 2.504,118. Apr. 18.
Evans, George E., Collins, assignor of one half to C. S.
Fielding, Buffalo, N. Y. Knockdown chair. 2,514,125,
July 4.
Evans, II. C. & Company, assignee : See — ,
Andres. Lloyd .1.
Evans. Harold R., 01ym{>ia, and D. I.,. Scliubert, assignors
to Plywo(i<l Research Foundation. T.acoma, W.ash. Me-
chanical time delay mechanism. 2,497.874, Feb. 21.
Evans. James. Cody. Wyo. Safety watch attachment.
2.512,201, June 20.
Evans. James E.. Wallingford. P.-v^, assignor to Iloudry
Process ("orporation, Wilmington^ Del. Diluting steam
or moisture formed or rele.ised during regeneration of
ccmtact material. 2,500.938, Mar. 21.
l(
LIST OF rAlENTEES
o
21
Evans, James S., .San .Marino, Calif. Occupant propelled
roundaliout. 2,510,049. July IS.
Evans. Jolin, Kingston, N. J., assignor to Radio Corpora-
tion of .America, Variable reactive microwave device.
2,.532,157. Nov. 28.
Evans. John, assignor to Mountain Valve Company. Inc.,
Salt Lake City. I'tah, Apparatus for regenerating a
water softener. 2,50<),71 1, .May 9.
Evans, John, assignor to Mountain Valve Company. Inc.,
Salt Lake City. Utah. Valve for water softening ap-
paratus. 2,532,614. Dec. 5.
Evans. Jolin K. : iS'ee —
liailey, .Maurice B., and Evans.
Evans. John L,. Sumter, and T. N. Busch, Georgetowu,
S. C. Transporation assembly. 2,530.866. Nov, 21.
l.'vans. Joseph. Slielton, assignor to The Armstrong Rubber
Conipany, West Uaven. Conn. Pneumatic float.
2.}!H),4»iO. I'.b, 7.
lA'ans. Julian F. : See —
Silverman, Daniel, Eisler, and Evans.
Evans, Kennetli R., Rocky River, and R. W". Tliomas, Am-
herst, said Evans assignor to E. E. Boyer, doing bur.i-
ness as I'.oyer Industries, Cleveland, Ohio. Adjustable
stand. 2,510,r>88. June 6.
Evans, Leon .M , and R. B. Heath, Houston. Tex., assignors
to The Texas <'ompany, New Y'ork, N. Y. Clamping de-
vice. 2,524,436, Oct. 3.
Lv.iiis, Llewi llyn, Chattanooga, Tenn., assignor to Tennes-
see \'alley Autliorlty. Storage batterv plate. 2,515,204,
July IS,
i:vans, Louis P,. Woodbury, N. J., assignor to Socony-
N'acuum Oil Company, Incorporated. Alethod and ap-
paratus for liydrocarbon conversion, 2.499,304, Feb. 28.
Evans, Louis P.. Woodbury. N. J., assignor to Socony-
Vacuum Oil Company. Incorporated. Hvdrocarbon con-
version process. 2.531.356. Nov. 21.
Evans, Louis P.. Woodbury. N, J,, assignor to Socony-
Vacuum Oil Company. Incorporated. .Method and ap-
paratus for hydrocarbon conversion. 2,534,859. Dec. 19.
l.vaiis. Lyle \\". : see —
Schnlman, James IL, Evans, and Ginther
levins, Morris S.. A. 0. Kleckner. and E. A. Watson,
Buftalo. assignors to American Car and Foundry Com-
pany, New York. N. Y. Band groove serrating machine.
2, .532, 397, Dec. 5,
Evans Products Company, assignee: Fee —
Farber, l-ldiiard.
Farber, Eduard, and Sciascia.
Nampa. Sulo, M.
Namp.i. Snio M.. Tobln, and Dunlap.
Sanders. Elmore J.
' Storcli, Handd A.
Evans, yuentin J., New Y'ork, N. Y., and A. Kushner. Oak
Riilge, Tenn , assignors to the Uniteil States of .America
as represented by the United States .Atomic Energy
Commission. Adjustable centrifugal switch. 2, 516, 050.
July 18.
Evans. Ralph L.. assignee: See —
Linsker. Fred
Evans. Ralph L.. Bay Shore, and F. Linsker. New York.
N, Y. ; said Linsker assignor to said Evans, N-oxldes
of tertiary amines and preparing same. 2.518.130,
-Ausr s.
Evans. Raymond J. : See —
.Schneider. Julius L.. and Evans.
Ev.m-. Raymond .N. : See —
Mitman. H.arry A., and Evans.
F:vans, Raymond N.. assignor to Masonite Corporation,
Laurel, Miss. Lignln resins and making same.
•J.5()l.fir,r,, Mar. 2S.
Evans, Raymond N., and .A, P. Ingrassia. assignors to
Ma^onlfe Corporation. Laurel. Miss. Lignln resins and
making same. 2,494,545, Jan. 17.
Evans, Raymond N.. and A. P. Ingrassia, assignors to
Masonite (Corporation, Laurel. Miss. Llgnin resins and
makinc same. 2.501.665. Mar. 28.
Evans, Richard IL. London, England, assignor to The
Babcock & Wilcox Company, Rockleigh, N. J. Pulver-
izer arranged for recirculation and classification of ma-
terial 2 522.027, Sept. 12.
Evans, Richard J., and J. B. Parr-w, Rprkeley, Cnllf .
Bald Harrow assltrnor to said Evans. P.ackaplng re-
ceptacle with latching handle. 2.508,909, May 23.
Evans, Robert H. K.. PutTalo. .N" Y. Logarithmic calcu-
lator 2.5i()..'?91 Jinip ♦•,
Evans. Robert L., Salt Lake City, Utah, assignor to the
United States of .America as represented by the Secre-
tary of the Interior. Production of magnesium car-
bonate or macnesium oxide containini: little or no cal-
cium. 2.519,361. Aug. 22
Evans, Robert P.. and E. II. Miller. .Ir . assigrmrs to
Pla-S.afe Plastics Corporation. P.ufTalo, .\. Y. ('utfing
woven plastic to form a displaced edge. 2.519.330,
-Aug. 15.
r. ,iii^ Roy J. : See —
Nixon. .Alan C, Deal, and Evans.
Evans. Russell T^ and J. H. Clasen. Anaheim, Calif., as
signors to J. I. Case Company. Racine, Wis. Eleva-
tional control means for tandem disk harrows.
2.494,381. Jan. 10.
Evans, Sldley O. : See —
Ilarter, Isaac, Jr.. and Evans,
Evans. Sterling L., Kansas City. Mo. Cattle sprayer.
2,49S.940, Feb. 28.
Evan.s, Theodore W. : See —
-Adelson. D.ivid E,. and Evans.
PergsteinsBon, Ingolfur, Evans, and Schelbli.
Hatch, Lewis F., and Evans.
Evans, Theodore W.. Oakland, and D. B. .Adelson and
L. N. Whitehill, Berkeley, assignors to Shell Develop-
ment Companv, San Francisco, Calif. Copolymers of
diallyl phthalate with allyl vinyl phthalate. 2,500,607.
Mar, 14,
Evans, Theodore W., Oakland, and R. Whetstone, Berkeley,
assignors to Shell Development Company, San Fran-
cisco, Calif. Lubricant. 2.524.563, Oct. 3.
Evans, Thomas, assignor to Baker Perkins Inc., Saginaw,
Mich. Drier. 2,517.857, Aug. 8.
Evans, Thomas J., Portsmouth, Va. Pipe-cutting tool.
2.502.711, Apr. 4.
Evans, Thomas R,, Sumter, S. C. Portable vise having
a nut-operated jaw pivotally mountable in a selected
fulcrum aperture. 2,505.105, .Apr. 25.
Evans, Vincent J , Lakewood. assignor to (Irand Industries.
Inc.. Cleveland, Ohio. Fluid fuel control device for
multiple burners. 2,509.679. May 30.
Evans. Wil, assignee : See —
Norton. Homer E.
Evans. William, assignee : See —
.Markham, Philip E.
Evans, William M.. Inglewood, assignor to U. S. Elec-
trical .Motors. Inc., Los -Xngeles, Calif. Lubricating
svstem. 2,500,454. .Mar. 14.
Evans, Willie. London. England.' Face and eye shield..
2,.509.680, May 30.
Eve. Philip H., Fort Worth, Tex. Floating support for
growing plants. 2.531.562, Nov. 28.
Evens. (Jporge E., Needham, Mass. All-weather crutch.
2.527.180, Oct. 24.
E'erard, Joseph J. : See —
Morrison, David, and Everard.
Even ady Hardware Mfg. Co., Inc., assignee: See —
Ruiiimelsburg. Alvin S.
Everel Propeller Corporation, assignee : See —
Hackethal, Paul F.
Ilackethal, Paul F., and Karey.
Everest, George IL. Fresno, Calif., assignor to Carter Car-
buretor Corporation. St. Louis Mo. Fuel supply system
for engines. 2.504,670. Apr. 18.
Everest, Herbert -A,, and IL C. Jennings, Los Angeles.
Calif. Foot and leg rest. 2,520.309. Aug. 29.
Everett. Charles V , assignor to The Massey-IIarrls Com-
panv, Racine, Wis. Gathering reel for harvesters.
2, .506.01 6. Mav 2.
Everett, Robert ft : See —
Forrester. Jav W., and Everett.
Everett. Sannjel J.. Thornton Heath, England, Production
of glass and other thermoplastic tubes. 2,507.300.
May 9.
Everett. Samuel J.. Thornton Heath. England. Thermo-
plastic tube foriidng apparatus. 2,532,091, Nov. 28.
Evergrlp, Incorporated, assignee : See —
Stevenson, Thom.is.
Everhart. Edgar. Cambridge, Mass.. assignor, by mesne
assignments, to the United States of America as repre-
sented bv the Secretary of War. Magnetron oscillator.
2.532,545, Dec. 5.
Everhart. Marcel L., assignor of one-half to D, FloUand.
Washini:ton, D. C. Bottle carrier. 2,510,392, June 6.
Evering, Bernard L : See —
Lien, Arthur P., and Evering.
Lien, Arthur P.. Evering. and Shoemaker.
Shoemaker. Bernard II. , and Evering,
Evering, Bernard L.. and E. F. Peters, assignors to Stand-
ard Oil Companv, Chicago, 111. Propylene polymeriza-
tion with HF— BF,. 2.528.876. Nov. 7.
Everist, Richard L, Plvmouth, Ind. Pitman connection^
for children's wagons. 2,516.193. Julv 25.
Everitt. Fav E., Santa Monica, Calif. P.rasslPre. 2,497,934,
Feb. 21. ■
Everitt. Ronald, Aurora. 111. Automatic door. 2,531.119,
Nov. 21.
Everitt, William L.. Urbana. assignor to Motorola, Inc..
Chicago. 111. Car body antenna. 2.520.988. Sept. 5.
Everlev, Paul S.. San Francisco, Calif. Cable clamp.
2.524,254. Oct. 3.
Everlv. Ralph E, : See —
Gantz, John C. IIoll, and Everlv,
Fevers, Arthur J,. Brooklvn. N. Y. Felt hardening ma-
chine. 2,495,923. Jan. 31.
i:vers. Dillon. East LansingMlch. Can opening and spout
forming device. 2,516.37.'), July 25.
Evers. Dnndred D. : See —
Stephan, Ingo L,, and Evers.
Evers. Edward P.. Overland. Mo. Tripod head for cam-
eras and the like. 2,530.294, Nov. 14.
Evers. William L., Moorestown, N. J., assignor to Rohm
& Haas Company, Philadelphia. Pa. Cation-exchange
resins in spheroidal form. 2.518.420. .Aug. 8.
Evers. William L., Mr.orestown. N. J,, assignor to Rohm &
Haas Company, Philadelphia. Pa. Anlon-exchange
resins in spheroidal form. 2.521.2S8. Sept. 5.
ICversharp. Inc.. assignee: Seje —
.Martin. Henry G,
Evershed & Vignoles Limited, assignee : See —
P.dfe, GeorL'p 1'.
Evert. Samuel H., assignee: See —
Horning, James W.
218
1\! rx OF PATENTS, 1950
Ever'z. liUk'' ru- : >'''e — '
I'.asst'tt. ("harU'9 A. L.. and Erertz.
EvfTv. \\ ilUaiii \\ ., CUntui, .Midi. Conversion oil burner,
iniiudiiii,' a verticallj' adjustable float chamber.
•J, 527,921. Oct. 31.
Evins, Inc., assipnpe : See —
Ltvin, David E.
Ewald, Warnn. and C. E. Miller, assipnors to United
State.s .Air Conditioning Corporation. Minneapolis,
Minn. Control .«.vsteni for air-conditioning apparatus.
•_'..'i2n. ."):?.'. Aug. 29.
Eual 1 William I'., assignor to Eastman Kodak Company,
i;nrl,,.st.'r. N Y. Frame cuinter. 2,500,027, Mar. 7.
i:\valK.in, Waldfinar C. : See —
I'.iivnton, Stanley E.. and Ewaldson.
Ewalt, Woltord M., Niagara Falls, X. Y.. assignor to the
United States ol" America as rei)resented by the United
States Atomic Energy Commission. Production of
mesitylene. 2.r)2f>.213. Oct. 17.
Ewart. J(din, as.signur to H. M. Lawrence, Johannesburg,
Transyaal. Union of South Africa. Shears. 2,517,471,
An-' 1.
Kwarr Jnlin M ]'.-v--]\\ Mass.. assignor to T^nlted
S'l "" Macliinery Corporatinn. Flemingtnn. N. J.
Qui'lniple 20 millimeter gun mount merhanism for con-
rrullini: the aiming of a gun. 2.534.344. Dec. 19.
Ewh.ink. Walter J.. as.sii.'nor, by mesne assignments, to
T!i" P.rljL's Filtration Company, Bethesda, Md. Stacked
>\\^k lilter 2. 49.'). 09."), Jan. 17.
Ew. II Roll,. It r.., Berkeley, assignor to Shell Develop-
iii'Tif Company, San Francisco. Calif. Tliermal con-"
V' r.>ion of iivdroc.arbons. 2,532,615, Uec. 5.
l.'.r. Kend.ill S., Cai)e May, N. J. Apparatus for lami-
nating strands to form a circular fabric. 2,502,514,
Apr. 4.
i;.\.rtz, Clement G.. Des Moines, Iowa, assignor to Col-
Snac Corporation, Chicago, 111. Vending machine.
2.49;'..95r). Jan. 10.
Ewing. I>oni.'las II.. Chevy Chase. Md.. assignor to Radio
Corporation of America. Data translation device for
fliirbt simulation. 2.532.158. Nov. 28. i
Ewing. Doiigl.is H., Westmont. X. J., assignor to Radio
I "or[Miration of America. Radio navigation. 2,502,317,
Mar. 2«!.
E'.vif.ir. Ilenrv. Spondon. near Derby. England, assignor
to Cfl.mpse Corporation of .\meriea. Treatment of tex-
tile fabrjrs wIMi P' Ivvinvl compound. 2,517,640.
Aug. 8.
! v.!!!!:. I.eila E. : See —
T?laIock. Iva L.. Ewing. and Hall.
E\vi.n_' Nathaniel, trustee, assignee: Sec —
Iiaui:herty, Fount F.
! .vin_-. William M., and A. C. Vine, Woods Hole. Mass..
issi:.'nors to the I'nited .States of America as repre-
sented by the Secretarv of the Xavy. Bathythermo-
graph. 2.515.034. July 11.
Ewins. Arthur J.. I.eich-on-Sea. ,assii:noi' to M;iy & Baker
r.imited. Dauenham. Essex. Enclanii. Diamidine of 2-
hydroxy-tilhene. 2.510.047. May 30.
Excel Auto Radiator Company, assignee: See* —
Briskin. Tlie^idore S.
Excel Automatic I'roducts. Inc., assignee: See—
Mills. John E.
E Ki'el I'roducts. assiirnee : See —
I'.azandak, I.oiiis A.
I!\ C(>iio Corporation, assignee: See — <
Monroe, Charles Z.
V.K Cello Cortx. ration. The. assignee: See —
T^ixon. Charles II.
E.iton. Wilfred A.
TInlMen. Erik
Helmrich, William F.
Karweit. John \\ .
.Mathys. Max A.
Monroe. Charles Z.
Sanford. Roy S. | '
Walker, James R., and Cook. I
Weldy. Robert K.
Wir-hman, William R.
Fvecisior .Accordions Inc., assignee : See —
Bugari. Torquato.
r,\ce!sior Maehine Company, assignee: See —
Pohl. Alois M.. and Herber.
Executive -Sprret.iry of the Otflce of Scientific Research
and Development. United States of America as repre-
sented by the. assignee : Sep —
B'ranek. Leo L.
Uallace, Robrrt L.. and Stevens.
Exhibit Sujiplv Company, assignee : Sec —
Hughes. Edward II.
Meyer. Clare ( ;. I
Ro.'ser. John O.
I'xline. Paul C. Ttilsa, Okla., and J. R. .Mkins, assignors
r > 'lull Research & Development Company, Pittsburgh,
I'< Viscometer. 2.503.660. Apr. 11.
rxr.er. Donald W, • Sre —
.\u^Mn. Bascum O.. Walley. and Exner.
r\!ii-r, I'linald W.. Lima. Ohio, assignor to Westingliotise
l^ectric Corporation, East Pittsburgh Pa. Protective
system. 2.500.9.39. Mar. 21. ;
i:xner. Ilellmuth A. A.. Florida. Argentina. C^trifugal
r.fr'-'. rating machine. 2. 522. 781. Sept. 19.
Exn. r. If- Ilmuth A. A.. Florida, Argentina. Centrifugally
operated machine. 2,529.765, Xov. 14.
Exner. Peter Daniel, Regina, Saskatchewan, Canada.
Antiglare device. 2.518,766. Aug. 15,
Exolon Company, The, assignee: Sef —
Walton, Samuel F., and Bassett.
Exomet Incorporated, assignee : See — - ,
Pletsch, Erich C. and Bock.
Expande<i Rubber Company Limited, assignee: See —
Bootli, Stanley.
Extended Surface Division of David E. Kennedy. Inc.,
assignee : Sec —
Schivber. Emil A.
Extruded Plastics, Inc., assignee: See —
Slaughtl'r. Charles E.
Eyelet Specialty i'ompany, The, assignee: See —
Hopgood. Robert B. |
Isele. Louis E.
Eyerly. Russell B.. Salem, Oreg. Connector for irrigation
pipes. 2.499,47('). Mar. 7.
EynuTic. Emile, Tunis, Tunisia. Rot.-iry drum and per-
forate cylinder for removing fruit pits. 2.500.981. Mar.
21.
Eynard. Elysfee, Lyon, France. Hydraulic pump.
2.503.614. Apr. .11.
Eyster. Floyd E.. Rockford. assignor, by nu>sne assign-
ments, of one half to The Peterson Oven Company,
Chicago. 111. Apparatus for emptying bread pans.
2.524.656, Oct. 3
Eyster, James A : See —
Washburne, Brenton P., and Eyster.
Eytalis, Peter J., Rociiford, assignor to Borg Warner
Corporation. Chiciigo. 111. Combination macliine tool
and surface-hardening apparatus and method. 2.513,2t>3, i
June 27.
Ezl)elt>nt, Georges E., Paris. France. Hydraulic shock ab-
soriier. 2.512.269. June 20.
F. A. R. Li(iuidating Corporation, assignee: See —
Il.irris, Albert S.
F K G Fritz Kesselring Geriitebau Aktiengesellschaft,
assignee : See —
Kesselrinir. Fritz.
F-R Machine Works, assignee: See — -
Hollstein. Oswald C.
Faas. Walter. South Orange, assignor to The Bates Manu-
facturing Company. West Orange. X. J. Index device
in wliich a selecte<l sheet is held down and sheets
there.ibove lifted. 2.494,167. Jan. 10.
Faasse. Adrian L., assignor to The Snow Corporation,
Om;iha. Xebr. Umbrella supporting structure.
2,515,993, July 18.
Faatz. Embry D.. Sidney, and M. O. Weatherly, Mount
T'pton. assignors to Bendix Aviation Corporation. Xew
York. N'. Y. Spark plug construction. 2,525,536,
Oct. 10.
Faber. Knud A., and J. L. Jensen, Aarhus. Denmark.
Composition for and method of coating concrete struc-
tures. 2.522.707. Sept. 19.
Fabi.1. Manuel .\. G. : Sic
<'lausen. Ileriberto K. C. J., and Fabla.
Fabis. Anthony J., Chicago, 111. Comb. 2.497.983. Feb.
21.
Fabis, Anthony J., Chicago. 111. Receptacle for backs of
hair combs. 2.513.853, July 4.
F.ibis. Bruno J.. Melrose Park, 111. Signal for mailboxes.
2.49S.260. Feb. 21.
F.abre. .leanne M. L. P., assignee; See —
Flanzy. Michel P. P.
Fabre. Oliver T.. assignee : Sec —
Blunt. Jack C.
Fabric Research Laboratories, Inc., assignee: See —
Painter. Erie V.. Jr..
Fabric-IMging Machine Corporation, assign*^: Sec —
("■ardner, .\nna M.
Fabrlks A. B. Forslund & Co., assignee: See —
Forslund. Johna E.
Fabrique Suisse de Crayons Caran D'Ache S. A., assignee:
See —
Scliwoitzer. Arnold.
Von Allmen. Fritz.
Fabrizio. fleorge R.. .assignee : See —
Braun. Alovouis P.
Fahrizio. Tito. Geneva, Ohio, assignor of one-fourth to
R. S. Pvle. Mandrel for tube drawing. 2,525,258,
Oct. 10.'
Faccou. Armand L.. Santa Ana. assignor to Chiksan Com-
pany. Brea. Calif. Packed antifriction swivel connec-
tion. 2.509,090. May 23.
Faccou. Armand L.. Santa Ana, assignor to Chiksan Com-
pany, Brea, Calif. Constniction sealing between rela-
tively rotating elements, 2.509.091. May 23.
Fa-Cile Fastener Cori>oration, assignee: Sec —
Lamarthe. Alfreil E.
Factory Mutual Research Corporation, assignee: See —
Causer. Herbert W.
Thompson. Norman ,T.
F.i'ler. Edmund I'.. Philadelpliia. Pn.. assiiinor to The
Jeffrey M.a nufa<turing Company. Continuous vibrating
reaction chamber. 2.498. »n5. I'eb. 21.
Fader William. Newark X. J Portable cooking or heat-
ing oven. 2.501.9.35. Mar. 28.
Faehiiel Arthur C.. Milwaukee, Wis. Steak tenderizer.
2.506.862. May 9.
Fuelten. Carl R. i .<pe-
Morgan. Willard L.. .and Faelten.
LIST
Ai i-;N'i i:ks
1^1!*
Armrest for vehicle use.
Supporting crossbar for
to Ingenjorsfirman Lifa
Vise having
assignors tc
I'iston mold.
General
Purify-
Fafnir Bearing Company. The, assignee: See —
Searles, Raymond R.
Fagan James J.. Muskegon. Mich. Memoran<liim paper
holder. 2,511.771. June 13.
Fagen William F.. assignor to Stewart-\\ arner Corpora-
tion. Chicago. 111. Electric fence. 2,500.311. Mar. 14.
Fagen William F.. Indianapolis. Ind.. assignor to Stewart-
Warner Corjioration. Chicago, 111. Gaseous acid an-
hydride detection apparatus. 2.508,238. May 16.
Fag«m William F., Ormond Beach. Fla.. assignor to 1 . «•
Mallorv & Co.. Inc., Indianapolis, Ind. Iron core vari-
ometer'. 2.509.425. May 30. ^ „- ,-, „^
Fagen Willi.im F., Indianapolis, Ind.. C. ^^ . King and
A C Allen, assignors to Stewart-Warner Corporation
Cliicago. 111. Electronic ignition and generator Control
api>aratu8. 2,494,749, Jan. 17.
Fageol. R. D.. Co.. assignee: See —
Leibing. William E.
Leibing. William E.. and Fageol.
Fageol. Robley D. : See —
Leibing. William E.. and Fageol.
Fagge. Walter E., Paoli, Pa. Rod bending device.
2.502.713. Apr. 4.
Faggen. Leon 1.. Detroit, Mich.
2.530.384, Xov. 21.
Fahland. Frank. Omaha. Xebr.
vehicles. 2.514,229, July 4.
Fahlander, Hjalmar, assignor . .
A/B, Abrahamsberg. Stockholm. Sweden,
adjustable facepieces. 2,502,784, Apr. 4.
Fahlgreri, Sven A.: S<(-
Young. Frank W.. and Fahlgren.
Fahlman, Ev<>rett C. assignee: tiec—
Laverv. Richard T.. Sr.
Fahlman, Everett C, and S. W. Jackson.
The Permold Company. Medina, Ohio.
Fah'n.'stock.' Frank C.. Manhasset, N. Y.. assignor to So-
coiiy-Vacuum Oil Company. Incorporated. Apparatus
for gaseous conversions in presence of a moving contact
material. 2.499.305. Feb. 28. .
Fahneslock. Frank C. Manhasset. N. 1 assignor to
Soconv-Vac uiim Oil Company. Incorporated. Gas-soUd
contact apparatus. 2, 522.. ■'.54. Sept. 12.
Fahnoe, Frederick. Easton. Pa., assignor to
Aniline & Film t'orporation. New York. N i.
iiii: propargyl alcohol. 2.527.358. Oct. -4.
Fahnoe. Harold H. : See —
Rawlins. Herbert L., and Fahnoe.
Fahnoe Harold IL. Wilkinsburg. assignor to W estinghouse
Electric Corporation. East Pittsburgh. Pa. Circuit in-
terrupter. 2.496.704. Feb. 7. ,,. ^. ,
Fahnier Ted. Whitti.T. Calif., assignor to \A estinghouse
Electric Corp(»raiion. East Pittsburgh. Pa. Wide range
radiation intensity meter. 2,524.901, Oct. 10.
Falle Thomas IL. White Plains. X. Y. Electrical swivel
coiinection. 2.502.252. Mar. 28. .
Failing. George E.. Supply Company. The. assignee: See —
.Alexander. Emmet t I... _, „ ,
Failor, Charles W.. Forest Hills, assignor to The Union
Switch & Signal Company. Swissvale Pa Coded track
circuit employing feed-back energy. 2.;)03,716. Apr. II.
Fair. David IL. assignee: See —
Hunt. Allan R. , _„ ^^ .
Fair Fre<l A Sacramento, assignor of .>0 i>er cent to
l' L Salisbury. Gait. CaliL Toothbrush and dentifrice
holder. 2.5(t9".339. .May 30.
Fairhaiiu Eric P.. and A. A. Chubb. Coventry, assignors
"to The' General Electric Company, Limited. London,
I'nizland. Variable-freipiency radio signaling appara-
tus. 2.523.106, Sept. 19. ^ _,,
Fairbaiin, George C., Port Arthur. Tex. assignor to The
Texas Company. Xew York. N. Y. Thermostat.
2.50<i.352. May 2. . ^ • ♦ rp, „
Fairbairn George C. Port Arthur. Tex., assignor to The
Texas Company. New York. X. Y. Device for applying
stoppers to frangible tUijects. 2.510.878. .Tune ("..
Fairbairn, Robert A.. Xeedham. Mass. Method and appa-
ratus for separating foreign material from fine hbers.
2.513.297. July 4. ,, ,, ^ ,
Falrb.iirn Robert A.. Xeedham. Mass. Method and appa-
ratus for separating foreign material from fine fibers.
2.51 3. 29S. July 4. ,, ,....,,
Fairb.iirn. Robert A . Xeedham. Mass. Method and appa-
ratus for treating cashmere or simil:i,r fleeces. 2,513.299.
Fairbairn Robert A.. Xeedham. Maiss. Method and appa-
ratus ftir separating fibers. 2.518.300. July 4.
Fairb.iirn Robert A.. Xeedham. Mass Method and appa-
ratus far removing burrs and other vegetable defect
from textile fibers. 2.513.301. July 4.
Fairl);ink Murry N.. Brliiioiit. assignor to Polaroid Cor-
pora tio'n. Caiiibiidge. .Mass. Combined control means
for adjusting aperture size and shutter speed of cameras.
2.504.312. Apr. IS.
Fairbank Murrv N.. Weston, assignor to Polaroid Cor-
poration. Cam'liridge, Mass. Reticle mount. 2,500,405.
Mar. 14.
Fairbank. Murrv N.. Belmont, and S. B Wliittier as-
signors to Polaroi<l Corporation. Cambridge. Mass.
Camer.i shutter met hanisiii. 2.531.936, Nov. 28.
Fairbank. William M. : See—
Counter. Virgil A.. Fairbank. and Halpern.
Fairbanks Avard F., Los Angeles, Calif., assignor to North
American Avi.ition, Inc. Precision speed controL
2,523,503. Sept. 26.
Fairbanks Company. The, assignee: See —
Mullen, James F., and Hanson.
Torkelson, Torkel E. . , t .,• ,•
Fairbanks, Gordon J., and V. N. Tramontlnl. Indianapolis.
Ind., assignors to Stewart-Warner Corporation Chicago.
111. Heating and ventilating system. 2,.532.486 Dec 5.
Fairbanks, Henry X., Beverly Hills, assignor to Mitchell
Camera Corporation. West Hollywood. Calif. * am
sprocket clamp. 2.513.084. June 27. »,•.„», n
Fairbanks. Henry X.. Brighton. X. Y assignor to Mitchell
Camera Corporation. Glendale. ^alif. Constant ten-
sion device for feeding strips such as film. 2,.'il,i,usj,
Junf* 27
Fairbanks.' Henrv N., West Hollywood, Calif., assignor to
Eastman Kodak Company. Rochester. N. Y. (^'introl
arrangement for photographic cameras. .J,4y4,uj».
Fa'lrb.anks, Henrv X., Beverly Hills and V H. Eisler,
Hollywood, assignors to Mitchell f^amera Corporation.
West Hollywood, Calif. Speed control. 2, ."534,4.30, Dec.
19.
Fairbanks, Morse & Co., assignee : See —
Anderson, Cjordon R.
P.rowne. Albert A
Davids. Hans.
Edens, Henry X.
Endsley. Louis E.. and Justus.
Kuttner, Julius.
Lindfors. Onni.
Mc<;uire, Kenneth L.
Schowalter. Clarence H.
Thompson, Lionel D.
Vogel. Edward A., and Lindbeck.
Faircliild Camera and Instrument Corporation, assignee :
Sfc —
Craig. P.urnie M.. and Robinson.
Doyl.-. Irving W.
Do'vie Irvini: W.. and Johnson.
Doyle, Irving W., and White.
Gacki. Leonard W. ,
Gacki. Leonard W.. and Brasser.
Jonke. Joseph L.
Moore. David W.. Jr.
N.ish. Alfred G.
Rotors. Herbert C. ..',.,.
FairchiM. Charles F.. Fulton, Mo.- Welder's workholder.
2.524.969. Oct. 10.
Fairchild. Charles O. : See— . ^ „. ,,
Parsegian. Vozcan L.. Fairchild. and Walker.
Fairchild Charles O.. St. Albans. X. Y. Thermometer
tube. 2.535,628. Dec. 26.
Fairchild Charles O.. St. Albans, X. Y. Thermometer
tube. '2.535,629, Dec. 26.
Fairchild Engine and Airplane Corporation, assignee:
See -
De Pew. Chester C.
De Pew, Chester C. and Gregory.
< iassner, Alfre<l A.
Gregory. Alfred T.
J.icoiison. Joel M.. Brader. and Fleck.
Fairchild & Gross : See —
Fairchild. Wayne K.
Fairchild Gross Manufacturing Co., assignee: See —
Fairchild. Wayne K.
Fairchild. I'ollev .& Eliel. Inc.. assignee : See —
Miller. Franklin C. and Brumfield.
Fairchild Wayne K.. Renton. Wash., assignor to Falr-
cliild-Gross Manufacturing Co.. also known as Fairchild
<ffc Gross. Mixing valve. 2.519.448. Aug. 22.
Fairey Aviation Company. Limited, assignee: See —
Forsvth. .ArcbibaM G.
Lisb", William G.. and Churn.
Fairfield Engineering Company, The. assignee : See —
Lang. William H. ^ „,, . o
Fairfi<-ld Lumber and Supply Co., The, assignee: See —
Deuscble. Basil C.
Fairfield Paper and Container Company, The, assignee:
See — -
Morrison. Hugh S.
Woodward. William W. ^ . ,^ ^
Fairfield Shipbuilding and Engineering Company Limited,
The assignee : See —
Davis. Allan W. „ . . ^ ^ , u- "^^
Fairgrieve. Alb' rt D.. Vancouver. British Columbia. Can-
ada Vacuum cleaning cabinet for dust mops. 2,499,1 8o,
Feb. 28. . ^ , n
Fairiamb George R.. Pelham. assignor to General Hos-
pital Suiiply Service. Inc.. Xew York. X. Y. Oxygen
tent canopy". 2.407.832. Feb. 14.
Fair Lawn Finishing Company, assignee : See —
Helmus. Weldon <i
Fairm.an Harry C. Huntington Park, Calif. Pressure
lubrieator. 2.5fi6.712. May 9.
Fairmount Tool and Forging Inc.. assignee: See —
Snrcent. Frank T.
Falrweather. David A. W. : See—
Coffey Samuel. Driver, and Fairweather.
Coffey. Samuel. Driver. Fairweather. and Irving.
Coffey. Samuel. Fairweather. and Hathway.
Fairvmead Sugar Company Limited, assignee : Sec —
Vichie. Martin, and Young.
220
INDEX OF PATENTS, 1950
nssipnor to Allird
Dicarboxylic acid
1,3.4- thladiazole.
Faith. H<Ti)i in I' . Now Pnlt-sfinp, Ind., assiRnor to Allied
Laborafon.^. Inc.. Kansas City, Mo. 2-8ulfanilaniido-
;') ':;irtMniylMiiaz')le aii'i its production. 2,510,925,
June '
Faith, Ht-rman V... NVw Palostino, Ind.,
I..aboratori>'S, Inc., Kansas City. Mo.
dprivatives of 2 - siilfanllaaiido
2,518.227. Aut:. 8
Faith. Herman E.. New Pahstinp. Ind., asslRnor to Allied
Labora'ories, Inc., K.ansas City. Mo. Anildoa of dl-
carhnxvHc ncid derivativ.s of 2 .sulfanllnmldothlazole.
2..'.1'^.22S. Aug. 8.
Faitdut. Andr4 C.. Valt'riti;:nfy. and P. K. Lestagp, Oare
i!p l.p .'sen [lar Latirit. Franc** Rotary internal-combus-
tion f-nsinc 2,,"Jir..(ir)l, .July 18.
Falco. Doineiiico. North Providence, P I Hand lighter
f ir oil stov(*.s. 2..') 24.. ')_'!. Oct. 3.
Falco. I.onis L.. nsslpnnr to The Dextone Company, New
Haven. Conn. Hydraulic cement compositions.
2..' 17,90?.. Alls:. 8.
Falcofsi<y. AUnTt, assii^npo : Kp*' — ■
Hayil.'H. .Vrthur C.
Falcon, William V.. Revere, Mass. Internal-combustion
enpin.'. 2.49;?.4S1. Jan ;;.
Falcon. WilH.iiii V. Revere. Mn.ss. r'ylinder lie.id structure
for Internal Combustion encinea. 2,r).T.T.442, Dec. 12.
Falcon*'. ,I"septi .V.'W York N Y. Electrical testing
insfruinpnt. 2.00.".. 177. .\pr 2.">.
Falcone. Ralph. Washington. 1). C. Scaffold or trestle
h> aib-r. 2,-)»tV."i2fi. Fel». 7.
Falconer. William H., Ridjjewood. and L. C. Estler. Wor-
tentlvtce. N. ,1. .Makine intaglio or gravure printing
plates. 2,.'.?.2,701, Iiec. o.
Faler. John A., I'ariuington. assignor to Detrex Corpora-
tion. Hetroit. Mich. Filter-conveyf>r for S(jlvent ex-
tractors. 2..')lt),0''.'>, .\ui:. 1.
Fales. Forre.st G., Marblehead. assignor to Sylvania Elec-
tric Products Inc.. Sil.rn. Mass. !^pquential inspection
recorder. 2..')30..'^.^)1, Nov. 14.
Fales. John H. : See —
Fulfon. Robert A., and Fales.
p'.ilk. Cliarbs T. and .1. M Kansas Ciiv. Mo. Motor
truck body. 2,495.447, Jan. 24.
Falk fi Ctimp.iny. assiixnee : Sec —
Gnfkin, Samuel S
Falk Corpor.'ition, Ttic. assi'.;nee : See — r
Schniitter. W.iltcr P.
Falk. Harold W., .Minneapolis, assignor to Wright Prod-
ucts. Inc., St. Paul Park, Minn. Window fastener.
2.40'^.5.''..-.. Feb. 21.
Falk. Herbert 0., Pinsmore, Saskatchewan. Canada. Table
horseshie projector. 2.."i 14,994, July 11.
Falk, Irving M.. Philadelphia, Pa, Constructing pockets.
2.."19.12tV Aug. 15,
Talk. Josfph M. : Bee —
Falk, Charles T. and J. M.
Falk, Sven C. .•Stockholm, Sweden, assignor to Hart-
ford National P.ank and Trust Company, Hartford,
Cnnn., trustee. Tone arm r. turn mechanism. 2..")08,019,
May 16.
Falkner. Albert R.. New Kensington. Pa. Moving means
for building blocks. 2.527,922, Oct. 31.
Fall. Albort 1' , Toledo, Otiio. Construction of piston
rings. 2,oo 1 r,7 i , .\pr. 1^.
Fall, John F., N.'W Pal'z, N, Y.
^ Nov. 21.
Fiillesen. <;eorce E.
[{ocbester. N. Y
aerial fogginu di'veloper
Fallesen. (Jeorge E., and J
Brush rake. 2.530.656.
assignor to liastman Kixlak Company.
I>irect positive photographs using
2.497.875, Feb. 21.
Spence, nssli:nors to Eastman
Kodak Company. Rochester. N. Y'. Producing direct
positive photographic imatres. 2.497.870, Feb. 21.
Falk'atter. M.irvin R. : ^'ce-
I'ltenton. Ceorge C. and Fallgntter.
Fallon. John, Smethwick, England. Furnace conveyer
2,49.j,578, Jan. 24.
Fallon. John, Smethwick, En^-laiid. Automatic ash level
control mechanism for gas producer units. 2.506,782,
May 9,
Fallowfield. Thomas, .Ir., Vancouver, Hritish Columbia,
Canada. Selfcleanini: door mat. 2.533.781. Dec. 12.
Fallows, Leonard and E. V M' Hers, Spondon, near Derby,
England, assignors to Celanese Corporation of Americfi.
M.mufacture of hydrogen cyanide. 2,5'29,.546, Nov. 14.
Faltis, Will-ain .1. : .<c.
Npch\ ille, Edwin J. and FnPis
Fama, P.ernard A.. Te Awamutu, New Zealand. Shutter
for use in building constructions. 2,535.277. Dt^c. 26.
FnmiLdierri. Michael R., Aldan. Pa., assignor to ACF-
P.rill Motors Cnmpanv. New York, N. Y'. Spring sus-
pension. 2.505.733. Apr. 25.
Famou.s Chiblren'R \\'ear. Inc.. assignee : See —
Wolf. Charles.
Fanning, R.'.lph R.. Ceijna. Ohio, assignor to Winner, Inc.,
Berne. Ind. Automatic adjustable waistband.
2.520,813, Oct. 24.
Fanshier. Chester, Bartlesvill-.. Okla. Tank gauge.
2..'22,2.'<'. Sept. 12.
Fansteel Metallunrical Corporation, assignee: See —
Fry. Stanley S.
Fantozzl. Vincent J. : Sre —
Merzcer. Leopold H . and Fantozzl.
Fantz. Fred c. Loiran Township, .Auglaize County, Ohio,
assi._'nor to Henry Pratt Comi^anv, Swing" valve.
2,510.510, Julv 25. "
Alkaline
31.
mesne as-
Two-step
by mesne
, Ashevllle,
hardwood.
I. J.
Mar.
grind-
Fantz, Fred C. Ivogan Township. Auglaize County, Ohio,
assignor to Henry Pratt Company. Swdnging slide
valve. 2,530.295. Nov. 14.
Faragher. Warren F., Swarthmore. I'a., assignor to
Houdry Process Corporation, Wilmington, Del, Produc-
tion of high molecular weight elastic hydrocarbon
polymers In the presence of lead tetraethyl. 2,502,444,
Apr. 4.
Faran, James J., Jr. : See —
Ilersh. John F., Faran, and Reitz.
Faraone, Santo J.. Petaluma, Calif. Anchor. 2,526,214.
Oct. 17.
Farber. Eduard. assignor to Timber Engineering Com-
pany, Washington, D. C. Precipitating silver from
solutions. 2,503.104, Apr. 4.
Farber, Eduard. Washington. D. C, assignor, by mesne
assignments, to Evans Products Company, Detroit,
Mich. Treating wooden battery separators. 2,507,773,
May 16.
Farber. Eduard. Washington. 1' c, .assignor, by mesne
assignments, to American Walnut Manufacturers Asso-
ciation, Inc.. Chicago, 111. Coloring walnut sapwood
using hydroouinone. 2.517,290. Aug. 1.
Farber, P^duaru, Washington. D. C. assignor, by mesne as
slgnments, to Hardwood By-Products. Inc.
sulfite digestion of hardwood. 2,528.349, Oct
Farber. Eduard, Washington, D. C, assignor, by
slgnments. to Hardwood Bv-Products. Inc.
digestion of hardwoods. 2.528,350. Oct. 31.
Farber, Eduard. Washington. D. C.. assignor,
.assignments, to Hardwood By-Products, Inc.
N: C. Alkaline sulfite digestion of
2.528,351, Oct. 31.
Farber. Eduard and M. S.iascla, Washington D. C.
assignors, by mesne assignments, to Evans Products
Company. Plymouth, Mich. Preparing wooden battery
separators. 2,529.006, Nov. 7.
Farber, Eduard, Washington, D. C. and Matthew Sci.iscla,
New York, N. Y'., assignors to Timber i;n;:ineering Com-
pany. Washington, D. C. Recovery of silver from solu-
tions of sliver salts. 2.493.390, Jan. 3.
Farber. John D.. Philadelphia, Pa. Metal treating com-
positions. 2,521.783, Sept. 12.
Farber. Morris, and A. Wiener, Bronx, assignors to
Fox, Inc., New York, N. Y'. Fur coat. 2.500.351.
14.
Farbman. William. New York. N. Y'. Computing device.
2.533.443. Dec. 12.
Fargo. .John ().. Indianapolis, Ind. Terr.izzo base
ing and polishing machine. 2.510.089. June 0.
Fargo Mfg. Company. Inc.. assignee : See —
Becker. Stephen P.
Farles Manufacturing Company, assignee : See--
Laystrom. Carl A., and Slgler
Masferson, Willi.am I"
Farls. Harold P.. Sellersville. and B U Koenit:. Westizate
Hills, assignors to Prodesco. Inc.. Perkasie. Pa. Woven
comblnetl fabric body and pad and method of weaving.
2.511,500. June 13
Farls. William W., Webster Grove. Mo. Growing feeder
for poultry. 2,534,114. Dec. 12.
Farina, Alfred J., New York. N. Y. Combined goggles and
defogging device. 2,520.737, Oct. 24.
Farlnaccl. Nicholas T., New Y'ork. N. Y'. Halocenated
compounds of the cholenlc acid series. 2.520.276. Aug.
29.
Farinacci. Nicholas T.. New York. N. V. Beta keto acids
of the cholenic acid series. 2.520.030. Auc. 29.
Farish, N<>d B., Jr., and J. O Cox, Jr., Brandon, Miss.
Quick-detachable fluid line connector. 2.525, S79. Oct. 17.
Farkas. Adalbert. Long Beach, assignor to I'nlon Oil Com-
pany of California. Los Angeles. Calif. Diesel engine
fupL 2.493.284. Jan. 3.
Farkas, Adalbert, Philadelphia. Pa., and A. I. Smith.
Long Beach, assignors to Union Oil Company of CaM-
^'fornia. Los Angeles. Calif. Production (jf alicyclic al-
cohols. 2.497.349. Feb. 14.
Farkas. Eugene, and .N, Sternberg. .\i\v "^'urk, N '\' , J.
Sternberg, executrix of said A. Sternberg, decpased.
said Farkas assignor to J. Sternberg. Metal foil tool-
ing machine. 2.508,753, May 23.
Farkas, Eugene J., Detroit, assignor to Ford .Motor Com-
pany. Dearborn, Mich. Automatic transmission,
2,528.584. Nov. 7.
Farkas. Eugene J , and J. W. Hackle. Detroit, assignors
to Ford Motor Company. Dearborn, Mich. Oil pressure
control for automatic transmissions. 2,528.585, Nov. 7.
Farkas. John W. assignor of twenty-four and one-half
per cent to D. S. Cornell and twenty-four ;ind one half
per cent to E. D. Tempel, Detroit. Mich. Gauge sup-
port. 2,510,053, July 18.
Farkas. T^adislaw V., executrix : See —
Pdoch, Ruilolf. Farkas, Goldschniid. Lewiii, .*<clinerb,
and Goldschmldt.
Farkas. Pierre, Paris. France. Adjusting device for shoe«
of brakes of the drum type. 2.506,201, May 2.
Farlow. Mark W. : See —
Howk. Benjamin W., and Farlow.
Farlow. Mark ^V., assignor to E. I. du Pont de Nemour*
& Company, Wilmington. Del. Atmospheric pressurt
cyanation of dihalobutenes in the luiuid phaw.
2.518.008, Aug. 15.
LIST OF PATENTEES
221
Farlow. Wavne J.. San Francisco, Calif
2,518,455, Aug. 15.
Farmer, Clyde C., Pittsburgh, assignor to 1 b^
house Air Brake Company. Wiimerding, I'a
sation drain valve. 2,494,4:?4 Jan. 10.
Farmer, Dani'l E., New York, N'. Y. assignor
Products Inc. Hoboken, N. J
device. 2.r) 14.482, July 11.
Farmer. Earl W., Deephaven.
2.497,301, Feb. 14.
Farmer. James O., Dallas. Tex., R. C
Calif., aiui C. Tillery. Hope, Ark
chine fur fabricating basket webs
.\ir washer.
Resonance
Minn.
• W. stiiig-
(."■•nden-
to Sperry
inspection
Hair drier.
Carroll, Wilmington,
System of and ma-
2,522,571, Sept. 19.
Farmer, Roy E., Detroit, assignor to Ford Motor Company
D.arborn, .Mich. Tractor steering gear. 2,5u7,U0C
UOO,
Limited, as-
May 9.
Fanners Marketing and Supply Company
sigiiee : See —
Kivi.che, Eugene J.
F.irniers Mercantile Company, assignee : See —
Renault, Jean C.
1 armingdaie Corporation. The, assignee: See —
liricson, Albert A.
Sherwood, Walter.
Farnam, Julian P. : See —
KnifTeii. Roy S.. Farnam, and Woolery.
Farnbach. Fred A. : See —
Painting, Delmar E., and Farnbach.
Farnham, Alford G. : .Sec —
Bender. Howard L.. Farnham, and Guyer.
Farnham, (Hen V.. San Francisco. Calif. Fishing pole
Hccessorv. 2,023.301. Sept. 20.
Farnham. Merle G.. Calhoun F'arms, Wis. Cheese modi-
fying enzvmo product. 2,531.329. Nov. 21.
Fainlian (ilen V., and H. Gillespie, North Sacramento,
Calif. Gold dredger. 2.521.508, Sept. 5.
Farnsworth Research Corporation, assignee: See —
Alexander. Maurice L.
P.artels, Arnold H.
Borst. John M.
Campbell. Clair E.
Cawein. M.adisou.
Cawein, Madison, and Salinger.
Cawein. .Madison, and Schantz.
Cowles, Robert J.
Ferguson, Joseph C.
Fergusim. .losepli C. and Harris.
I'underburg. Paul E.
Hallm.ark, Clvde E.
Halstead. William S.
Harris. Samuel J.
Henroteau, FranQols C. P. ,
Larson, Clinstian C.
Mayle, Louis F.
Salinger. Hans W. G.
Salinger. Hans W. G.. and Bowman.
Schrlefer. Robert G.
Selgin, Paul J.
Sm.ill. Thomas W.
Thorne. Charles L.
Weaver. Jerald D.
Farnworth, John A., Stamford, and A ('<. Keeshan, New-
town, assignors to M.acLachlan Hats Limited, Inc..
South Niirwalk. Conn. Hat crown corrugating machine.
2.517.187. Aug. 1.
Far(iuhar, A. B.. Company, assignee: See —
Tranter. Watson W.. Asbiddge. and Hollinger.
Faniuhar. Charh's. assignee : See —
Rlcliey, Kenneth A., and Faniuhar.
Farr Company, assignee : See —
Farr. Morrill N.
Farr. lldward A . assignor to Noblitt-Sparks Industries,
Inc.. Columbus, Ind. Room he.-iter. 2.49S,157, Feb. 21.
Farr, Edward A., and J. P. Thelsen, assignors to Noblitt-
Sparks Induatrles, Inc.. Columbus. Ind. Waffle iron.
2.490.705, Feb. 7.
Farr, Gray, Detroit. Mich. Retractable headlight and
closure assembly. 2,510.052, July 18.
. Farr, Harmon E.. assignee: See —
Lawrence, Marion E.
Farr. Kenneth E.. Bayside. N. Y.. assignor to Hazeltine
Research. Inc.. Chicago. 111. lltra high frequency fre-
quency-control arrangement. 2.499.576. Mar. 7.
Farr. Morrill N.. assignor to Farr Company, Los Angeles.
Calif. Panel latch. 2.513.710. July 4.
Farrall. Artluir W., assignor to The State Board of Agri-
culture. P-ast Lansing. Mich. Radiant heater for pre-
venting frost damage to jdant life. 2.522,935. Sept. 19.
Farrar, Arthur, Huntington. Ind.. assignor to Kraft Foods
Company. Cheese hoop holder for milk can washing
machines. 2,534.345. Dec. 19.
Farrar. Roland O. : See —
Ellsworth. Ivan W.. and Farrar.
Farrel-Blrmlngham Company, Incorporated, assignee:
^ee— I
Chase. Donald C.
G<irdon. Williiim A.
Penton, Francisco T.
Schnuck. Carl F.
Tippet, Philip V.
Farrell. Eugene F. : See —
Neumann. George R., Farrell, and Effinger.
Farrell. Fred, Cedar Rapids, Iowa, assignor to Electrical
Engineers Equipment Company, Melrose Park, 111. Cir-
cuit breaker, 2,506,546, May 2.
Farrell. James A. assignor to Cadillac Products, Inc.,
Detroit, Mich. Shipping container for irregular shaped
articles. 2,517,186. Aug. 1.
Farrell. John D., assignor to The Foote Company. Inc.,
Nunda. N Y. Concrete mixer. 2,527,538, Oct. 31.
Farrell, Jotin \V. : .S»p —
Frauzel. Robert T., and Farrell.
Farrell. Lura B., Coshocton, Ohio. Combination back rest
and bed tray. 2,504,190, Apr. 18.
I'aiTell. Raymond W. : Hee —
Li I'i.iua, Fred G.. Ilouth. and Farrell.
Farrell. Robert A., Menasha. assignor to Marathon Cor-
poration, Rothschild, Wis. Leakproof package and
making same. 2,496,043, Jan. 31.
Fa'ren. William S., Cambridge, assignor to The Security
Patent Anchor Companv Limited, London, England.
Folding plow anchor. 2, .507 563, May 16.
Furrington, Bruce B.. Berkeley, and F. A. Leyda, La
Crescenta. assignors to California Research Corporation.
San Francisco. Calif Lithium grease. 2 504 r.T'j
Apr. 18.
Farrington. Donald 11.. assignor to Farrlngton Manufac-
turing Company. Boston. Mass. Printing plate aLd
supporting sheet. 2,518,535. Aug. 15.
Farrington, (Jeorge H.. assignor to Ilford Limited, Ilford.
England. Web guiding apparatus. 2.513.927, July 4.
Farrington Manufacturing Company, assignee: See —
Farrington, Donald H.
Farrington, Marjorie U.. Waukegan, 111. Garment.
2,530.006. Nov. 21.
Farris, Victor W.. Tenaliv, N. J. Safety valve for viscous
riuids. 2,505,013. Apr. 25.
Farris. Victor W , Tenafly, N. J. Safety valve. 2,517.858,
Aug. 8.
Farrow. John R ,
Lead Company,
drilling fluids.
assign-
Method
Huntington Park, assignor to National
Los Angeles. Calif. Treatment of well-
2.525.783, Oct. 17.
Farrow, "^Villiam E. and William L., Newark, Ohio. Level.
2.499,737, Mar. 7.
Farrow, Willi.im L. : See —
Farrow. William E. and William L.
Farwell. II. Russell. Quincy. 111. Stenciling apparatus.
2. .532. 802. Dec. 5.
Fasce, Egi V., Baton Rouge, La., assignor to Standard Oil
' Development Company. Separation of olefins. 2,494,546,
Jan. 17.
Fasce, Egi V., Baton Rouge, La., assignor to Standard Oil
Development Company. Separation of olefins. 2,497,159,
Feb. 14.
Fasco Industries, Inc., assignee: See —
Bean. Frank R.
Matulaitis. Victor E., and Byam.
Faseiimyer. Henry : See—
Fry, Elwood, and Fasenmyer.
Fash, Ralph H., Fort Worth, assignor, by mesne
meiits. to Anderson, ("laytoii & Co.. Houston, Ti-x.
of and apparatus for treating latex. 2,502,445. Apr. 4.
Fash. R.ilpli H . Fort Worth. Tex. Refining method and
apparatus. 2,512.245. June 20.
Fash. Ralph IL. Fort Worth, assignor, by mesne assign-
ments, to Anderson, Clayton & Co.. Houston, Tex. Re-
fining apparatus. 2,534.253. Dec. 19.
Fashion Foundations Corp., assignee: See —
(Jlosios. Je.in.
Fassin. Gustave. Arcadia, assignor, by mesne assignments,
to Ap[)lled Research Laboratories. Glendale, Calif.
Movable film holder in apertured casing and locking
me.ins therefor. 2,503.661, Apr. 11.
Fassin, Gustave. Los (Jatos, assignor to Adel Precision
Protiucts Corp.. Burbank, Calif. Camera casing having
selective cover latching means. 2,500,863. May 9.
Fast, Christiane G., assignee : See —
Fast, Gustave. and C.
Fast, Gustave, Salisbury, Md., F. W. C. Webb, adminls-
trat<ir of said G. Fast, deceased, assignor to C. G. Fast.
Coupling 2.499.093, Feb. 28.
Fast, John E., & Company, assignee : See —
Kaim, Simon.
Fast, Marlon L., South Bend, assignor to Dodge Manufac-
turing Corporation. Mishawaka, Ind. Cam operated
clutch. 2.506.713. May 9.
Fastighetsaktiebolaget Lubo, assignee: See —
Bull. Carl O.
Fath. Douglas W.. assignor to Cutler-Hammer. Inc.. Mil-
waukee. Wis. Limit switch. 2.503.812. Apr. 11.
Fathauer. Ralph W.. Cleveland. Ohio. Sandal with hlnped
wooden sole with spacer rivets therein. 2,517,472,
Aug. 1.
Faucet t. Floyd W.. Brent, Ala. Plow attachment for
ir.ictors. 2.52S.352. Oct. 31.
Faudree. Joseph H.. Flushing, and F. C. Dupre. St. Albans,
N. Y. Soldering tool. 2.516.194. July 25.
Faulk. Donald P. : Ser^
r>awson. John W., and Faulk.
Faulkner, Arundell W.. Woking, England,
tus for aircraft. 2.519,553. Aug. 22.
Faulkner, L>onald. Cambridge, and F. E. Salt. Banstead.
England, assignors to The Distillers Company. Limited,
Edinburgh. Scotland. Production of ethers of phenyl
methyl carbinold and its homologues. 2,517.418, Aug. 1.
Radio appara-
•)•)•)
[MIX OF PATENTS, lOoO
Faulkner. IhimM C. : See —
Smitli. I'arwin G. luul Laulknor. .^ rp,,„
Faulkner, Ihirold «".. H^Hlg^•P'»•t, ( onn assignor to The
Singer .Mariulacturinj; Company, I-.lizabetn .>. J.
\Vork-clainiiin>; inechanisni. 2..)10.014. May 60.
t.. Ill' Siiicer Maniifaotunng Company, LUzabetli,
\ I \\ rk-cutting mechanism for sewing maclnnes.
FaulkH'
H I'TV
i'tic!;iU>. r.n^'lin.I Electrical means
for'i'irii'i tins' c.'niibu.-nhle i.'.atniils l^,:)!.') 297 July 18.
Faulkner. Harry K.. J. X. IVttus. a'. 1 J It Dradshaw,
Staiiinnl, Kv. li«iok support. ^,4',<t ,.8J, Jan lu.
Faulkner. John F., U. S. Navy. Helicopter control system.
•_• .-,0.- 7.'!t Mav 2 . , „ ,
Faulkn-r Rirhard J,. Dallas. T^.-c Trif^t^r supported and
.iriv.'ii saw iiio.'hanism. 2..'01>,n02, May 23.
F'lulkii.r Kov M a>s!_-n..r to- Wilson-Jones Company,
Chica- ill. N.it.i k rl;tmp. 2.-532.487 Dec.r,.
Faulkner 'lUinh I ».. ami H. L. l?rannon. North Little Rock.
,\rk. i.uadiiii: tnu-k for trail. t trucks .t otlu-r cari;.>
Faulkner.'" Thoinat 'u. North cheani _a-i-nor. by mesne
a-^si-iuaents to .\>-.M-ated British K;i-i!..-ering Limited
Loiidou EuKlan-l. D.'xice fur su; S'lyii.s a measured
quantitv of liquid. 2,:. 19.^29. Aui:.;2. „„.„,,„„
rmlkii.r. Tluuaas K.. Kansas City, Mo. Poultry watering
fountain. 2,.")18,rj3(), Aug. 15. .
Faulkn.-r Willard. assignor, hy mesne assignments, to Ad-
miral 'corporation, Chicago. 111. Plionograph record
holding spindle. 2,49S.333. Feb. 21.
Faulkner, Willard J , assignor to Oak Mfg. Co., Chicago,
III Tone arm mounting. 2,51 3, .'i.')."). July 4.
FauU. John T. : See —
r. lilev Ttoy W., and Faull. .^,
Faus ilaridd T Lvnn, Mass.. assignor to General Electric
'company Ma^'mtic recording, reproducing, and erasing
apparatus. 2. .".32. 803, Dec. 5. ^^ ^^
Fans Herbert \v.. White IMains, N Y Ilotbox alarm
or'in.licalor. 2.,-.27.n23, Oct. 31.
Fausek, Arthur J., assign<>e : See—
Fausek. Irwing F., Reedy, and Copeland.
Fausek, Arthur J. and L F.. Clayton. Mo Apparatus for
separating the constituents of atmosphere. 2,oUl,yjJ,
Fm-ilk "Vrthnr J and T F.. Clayton, Mo. Lighting de-
vice ' 2.r) 14,99.5, July H- ., ., ., ^.x.
Fausek, Arthur J. and I. F., Clayton, Mo Separating the
constituents of gaseous mixtures. 2..>21.i;)7, ^ept. o.
Fausek. .\rthur J*' and L F.. Clayton, Mo. Apparatus
for separating the constituents of atmosphere.
2 .■)2.'i.r>fiO. Oct. 10. ,, „ .. „
Fau.sek. Arthur J. and L F.. Clayton, Mo. Separating
the constituents of gaseous mixtures. 2,0-<..^i",
Fausek," Arthur J. ami L F., Clayton. Mo. Separating
rh.- const it ueiits of gaseous mixtures. 2... 2. .<.-.?.
Oct. 31.
Fausek. Irwing F. : See —
Fausek, Arthur J. anil I. I . •„ „„ i
liu'^ek Irwing F.. Clayton, W. L. Reedy, St. Louis^. and
F F Copelnnd, Webster .Grooves, assignors to I. K anrt
A. J.' Fausek. Clayton, Mo. Lighting device. 2, .52 (.30-.
Faust' cli.irles II.. Jr.. New Orleans. La. Flash eliminator
and* silencer for firearms. 2. .514. 996, July 11.
Faust. Ellwood L. : See — ^
Raney. Russel Jl.. and Faust. '
Fa'i~* Jacob: See —
r.iherthson, Leo, and Faust.
Fausr. Silas T.. assignee: See —
Phillips. Robert A. . ^ j /-., i.i,
Fauteux Henri A.. Jr.. Ottawa, Ontario, Canada. Clothes
peu'. 2,.50r,.7R3. May 9.
Favinger. Stanley L. : See —
Hyle, Jacob A., and Favinger.
liTo- Tiavmond 15.. La Crosse, assignor to AUisChal-
1 . ■ -; M rnufacturintr Company. Milwaukee, Wis. IJreak-
l,:ick mower. 2. .520, 7 15. Aug. 29.
Favre John A , Drexel Hill, Pa., assignor to General Elec-
tric' Companv. Transitory electrorespomsive switching
control. 2. .534. 115. Dec. 12.
Fiwcett. Eric W. M.. and E. S. Narracott. Sunbury-on-
Thames assignors to .Vnglo-Tranian Oil Company Liin-
ife<l London England. Vinyl polymers plasticized
witli chlorinated hydrocarh ms. 2.513.632. July 4.
Fawcett Jack S,. Tnrentum. assignor to Gulf Research &
nevplopiiienr Company. Plrtsburgh. Pa. Stabilized ex-
trpine pressure lubricants. 2.511,250. June 13.
Fawick .fiiilr\ c.,nii...iiy, lie. The, assign* e : See —
P.rowne, Lindsay H.
Fawiek. Thomas L.. Cleveland. Ohio. Making an article
liavini: a porous inner part and a molded cover thereon.
2,.5.^2.S.^9, Dec. ,5.
Fawkes. Donald G., assignor to Cardox Corporation. Chi-
cago 111 Valve and handle mechanism for portable fire
extingui-^lifTS. 2,50r,,n74. May 2.
Faxiniile. Inc. as-i::ncp : >'cr —
Curtis. Richard C, and Martin. '
Hc<Ter. Fr'iTik A.
Lontr, Jntm H,
.^ani-t. Fr-ink T.
Fay. Clifford E., Chatham. .\. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New York, N. Y.
Electrode tempt>rature regulation. 2.522.259. Sept. 12.
Fay, ClifTord E.. Chatham, and D. A. S. Hale, Verona,
N. J., assignors to Bell Telephone Laboratories, Incorpo-
rated, New York. N. Y. Hi-! ; .A.r water-cooled elec-
tron discharge device. 2,53 1.5 is d^^c. 19.
Fav Frank J., Denver, Colo. Ueiuote-coutrol bomb re-
lea.se tov. 2,512,421. June 20.
Fav, James P., assignor to The Predictor Corporation,
5sorwalk, Conn. Rliythmic cycle indicator. 2,494,291,
Jan. 10.
Fay, Lawrence C. assignee : See —
Iloran, Maurice K., and Cade.
Fay, Robert A., .\kron. Ohio, assignor to Northrop .Mr-
craft. Inc.. Hawtliorne. Calif. Drill jig. 2.501,030,
Mar. 21.
Fav, Samuel C , assignor to The Eagle Richer Company,
Cincinnati, Ohio. Demonstration device. 2,49S,406,
Feb. 21.
Fayne, Sydney, New York, N. Y. Toe and foot exercising
device. 2,513,408, July 4.
Fays. Rene : See —
Drisch. Nicolas, and Fays.
Feagin. I{oy C.. Hushing, assignor to Austenal Labora-
tories. Incorporated, New York, N. Y. Refractory cast-
ing mold and making same. 2,521,8.39, Sept. 12.
Feagin, Roy C.. Flushing, assignor to Austenal Labora-
tories. Incorporated. New York, N. Y. Making thermo-
plastic articles. 2,528,219, Oct. 31.
Fearing, Justin L. : See —
Deloraine. Edmond >L. and Fearing.
Fearn. Richard I-., assignor to Heatron, Incorporated,
York, Pa. Apparatus for forming sinuous bends.
2.508.8.59, May 23.
Fearon. Frank (J., and A. H. Pilling, nss'ignorg to Rich-
mond Screw Anchor Co. Inc., New York. .N'^i Rein-
forcini: rod hanger. 2,504.313. Apr. 18.
Fearon, Robert E : See —
Swift. Gilbert. Fearon. and Tliayor.
Th.iver. Je.m M., Fearon. .and Swift. ,
ThaVer Jean M.. Swift, and Fearon.
Fearon Robert E., assignor to StanoHnd Oil and Gas
Company. Tulsa, Okla. Gas analy.sis. 2,499,020. Feb.
28.
Fearon. Robert E.. assignor to Well Surve.va, Incorporated.
Tulsa. Okla. Alternating current ionization chamber.
2.502,017. Apr. 4.
Fe.iron Robert E.. assignor to Well Surveys. Incorporated.
Tulsa Okla. W.H survey method and apparatus.
2,513,086. June 27.
Fearon Robert E.. J. M. Thaver. and G. Swift, assignors
to Well Surveys, Incorporated, Tulsa, Okla. Method
an<l apparatus for producing neutron logs of drill holes.
2.515,500. July 18.
Fearon. Robert E.. J. M. Thayer, and G. Swift, assignors
to Well Survevs. Incorporated. Tulsa. Okla. Neutron
well logging. 2,515,501. July 18.
Fearon. Robert E , J. M. Thayer, and O. Swift, assignors
to Weil Survevs. Incorporated. Tulsa, Okla. Neutron
well logging. J,51 5.502. July 18.
Fearon Robert II, assignor to Stanolind Oil and Gas Com-
panv Tulsa, Okla. Magnetic gradient measurement.
2,520.077, Aug. 29.
Feasley. Charles F. : See —
Badertscher. Darwin E., Feasley. and Berger.
Feasley. Charles F.. Woodbury. N. J., assignor to Socony-
Vacinim Oil Companv, Incorporated. Resiniflcation of
aromatic hydrocarbons. 2.501.000, Mar. 21.
Feasley, Charles F.. Woodbury, N. J., assignor to Socony-
Vncuum Oil Company, Incorporated. .Alkylation of aro-
matic hydrocarbons. 2,502,000, Mar. 28.
Feasley, Charles F. Woodbury, N. J., assignor to Socony-
Vacuum Oil Comjianv. Incorporated. .Mkylation of aro-
matic hvdrocarbons with tertiary aliphatic mercaptans.
2,502,001, Mar. 28.
Feasley. Charles F., Woodbury, N. J., assignor to Socony-
Vacuum Oil Company, Incorporated. Removing sulfur
compounds. 2,511,251, June 13.
Feasley. Charles F.. Woodbury, N. J., assignor to Socony-
Vaciuim Oil Comp.inv. Incorporated. Thiophene con-
densation products. 2.522.355. Sept. 12.
Feaster, Allen F.. Boulder. Colo. Tool post. 2.490,583.
Feb. 7.
Feaster, Harrv I-.. Artesln, Colo. Well-drilling appa-
ratus. 2,531,120, Nov. 21.
Feaster. John H., Laguna Beach, Calif. Rotary engine.
2,505,951. May 2.
Feather, Charles A., Pittsburgh, Pa. Frictional Increas-
ing device of motor vehicles. 2.494,039, Jan. 10.
Feather. Edmund E.. Rlildlesden, Keighley, assignor to
Prince-Smith & Stells Limited, Burlincton Shed, Keigh-
ley. Engl.ind. Driving arrangement for the spindles of
centrifugal spinning, twisting, and analogous machines.
2,527.248, Oct. 24.
Featherston, George T., assignee : See —
Hunt. Allan R.
Feazel. Pearle M., executrix : See —
Feazel. William E.
LIST • u" I'A 1 1;.\ ! i;i:s
2Z]
for flsh-
assigme : See —
: See —
.s'ec —
Feazel, William E., deceased, Jacksonville. Fla. ; V. M.
Feazel and .M. F. Piatt, executrices. Vehicle sewage dis-
posal svstem. 2,514.230. July 4.
Fechheinier, Carl J.. Milwaukee, Wis. Cooling system for
dvnamoel<>ctric machines. 2.527.878. Oct. 31.
Fecteau. Wilfred, Westbrook. Maine. Carrier
hooks, files, leaders, etc. 2.509.490. May 30
Fedders-Quigan Corporation, assignee: See —
.Morgan, Robert W.. Trometer. and Sahs.
Person, Fr.ink W., Jr.
Federal Auto Pro<iucts Co., assignee: See —
Becker, Morris.
Federal Business Machines Corporation.
Elliott. Edward L.
I'lMier.il Cartriilge Corporation, assignee
De Ja rials. Philip.
Federal Electric I'roducts Company, assii^n
Cob., Melvin B.
Daly. Daniel F
Humpage, Harold A.
Jensen, llelge.
Feder.ii .Machine and Welder Company, assignee: See-
Doutt, Klngsley A.
Forssmark, Boo H.
Federal Manufacturing Co., assignee: See —
McCabe. John B.
Fe<leral .MamUacturiiig & Engineering Corp., assignee:
»SVc -
Kaplowitz. .Morris.
Federal-Mogul Corporation, assignee : See —
Codv. Richard J.
Federal "Power Commission, United States of America as
reprfseniod by the Chairman of the, assignee : See —
Thomas, Percy H.
Federal Products Corporation, assignee: See —
.Miller, Raymond H. ♦
Snow. Harold A.
Federal Telecommunication Laboratories. Inc.. assignee :
See —
Charchian. Benjamin M.
Dish.il. Milton.
I>odington, Sven II. M., and Clark.
Ilimniel. Leon. |
Ilorvath. Alex.mder. i
Kandoian, Armig G.
Lesti. .\rnold.
Pajes. Wolf S.
Pellegrin.lli. (Jeorge L.. and Klein.
Poylo. Michel C.
Ransom. David II.
Vonng. Norman H.. Jr.. and Parker.
Y'oung, Norman IL, Jr.. Silver, and French.
Federal Telephone and Radio Corporation, assignee : See —
Ardlti. .Maurice.
Arditi. Maurice, and Desantis.
Bachmann, John F.
Backer. Lyle A., and Happe.
Brode. George E.. and Steinhauser.
Busignies, Henri <;.
Busignies. Henri G., and .\dams.
Busignies, Henri G.. Adams, and Colin.
Busignies. Henri C... .and Clark.
Chesus. Frank O., and Thomas.
<"hevigny, Paul (J., and Labin.
Clark. Gilbert R
Clark. Trevor H.
Deloraine, Edmond M.
Deloraine. Edmond M., and .\dams.
r»elornine, Edmond M., and Fearing.
Deloraine. Edmond M.. and Ransom.
De Ros.a, Louis A.
De Rosa. I»uis A . and Lundberg.
Dodington. Sven H. M.. and Hcrbst.
Dubin, Lester.
Engelinann. Herbert F.
ICscoffery, Charles A.
E.scofTery, <'harles A., and Hawk.
and Menhennett.
Epstein. .Joseph.
Ferrar, Robert C.
Ferrar. Robert C
Fisher. Sidney T.
Frink. Frederick W.
From, Owen C.
Frum. .Alexander.
i^rieg, Donald D.
Griiiz. Donald D.. and Labin.
Haigh, Leslie B., and Stearn.
Herhst. John A.
Herbst. John A., and Clark.
Himmel. I/^on.
HofTman, Ross B., and Adams.
HofTiiian. Ross P... and Ferrar.
Horwitz. Henry L.
Jacobus. Herbert R.
Kaganoff. Solomon D.
Kandoian. Armig G.
Krause. Irving .\.
Labin, Emile, and Grieg.
Labin. Emile, Grieg, and Levine.
Labin, Emile, and Poylo.
Lehmann. Gerard J., and Y'oung, Jr.
Lewis, Robert F.
Lewis. Robert F., and Bachmann.
Libby, Lester L.
Federal Telephone and Radio Corporation, assignee: See —
Continued.
Litton, Charles V.
Lomholt. Carl.
Lundburg, Frank J.
Macalpine. William W.
Marchand. Nathan.
Mattlieyses, Marcel J.
Miller," Ilarrv.
Muller. Fred A.
Pajes, Wolf S., and Downing.
Parker, Louis W.
Perzel, John.
Pessler. Eric W.
Pickles. Sidney B.
Ransom, David H.
Reade. Ralph B.
Relf. Reginald T.
Richardson. Avery G.. and Chesus.
Royden, George T.
Saiazar, Alfred M.
Sorenseii. Edwarci M.
Stearn. Franklin A., and Manzo.
I Sundberg, .Alfred.
I Wei, Pel II.
Wheeler. Carson M.
Young, Norman IL, Jr.
Federated Machine Products Inc., assignee : See —
Brewton, Lee.
F«>€han, Thom.is A. : See —
Capita, Emil R.. and Feehan.
Feek. William A.. Seattle. Wash. Portable signal light.
■^ .533 235 Dec 12.
Feei'cv, '.Nelson, Westfield, Mass. Door hinge. 2,520,536,
Aug 29
Feenbe'rg. Eugene. New York. N. Y.. assignor to The Sjierry
Corporation. Iligh-fre.juency cavity resonator api>ara-
tus. 2.514.383, July 11.
Feenev, Ethne V.. San Diego, Calif., now by judicial decree
E. .Tohnson. Baby garment. 2,524,221, Oct. 3.
Feenev. Robert E. : See —
S>ubbs. Joseph J., Feeney, Garibaldi, and Feustel.
Feeney, Robert E., El Cerrito, and J. A. Garibaldi, San
Francisco. Calif., assignors to the United States of
America as represented by the Secretary of Agriculture.
Preparing subtilin. 2.508,378, May 23.
Feero, Ruth XL. Cumberland. Md. Knee saddle construc-
tion. 2.534.904, Dec. 19.
Feglev. Marian F. : Sir —
Croxall. Willard J., and Fegley.
Fegley, Marian F.. Mont -Clare, and W. J. Croxall. Bryn
Atliyn, assignors to Rohm & Haas Company, Pliiladel-
phia. Pa. Preparation of trimesates. 2,507,509,
Fehely, Ralph C, Areata. Calif. Fishing plug. 2.498.800.
Feb. 28. ^ ,
Fehlbaum. Willi, Basel, Switzerland. Dress stand for
show windows. 2,501,864, Mar. 28.
Fehling. Hans R. : '^cf — , . ,. .„
U.artley, Arthur C, Brown, Callendar. Fehling. Fox,
Gill Moore. Rosin, and Williamson.
Fehlmann Henri, Courtelarv, Switzerland. Leather
splitting machine. 2.532. 39§, Dec. 5. ^, ,,
Fehr, Edith B., and W. W. Schultz. Schenectady, N. l ..
assignors to General Electric Company. Measuring
thorium in thoriated tungsten. 2.502.130, Mar. 28. '
Fehr, Max. assignor to H. Welti, Zurich, Switzerland.
Erasing appliance. 2.517.859. Aug. 8.
Fehr. Paul, assignor to Landis & Gyr. A. G.. Zug. Switzer-
land. .Arrangement for counting and measuring elec-
tric current impulses of short duration. 2.493,448.
•Tan. 3. ^ . ^ „
Fehr. Paul, assignor to Landis & Gyr, A. G., Zug.
Switzerland. Respon.se counter lor totalizing current
surges of varying magnitu<les. 2,495,448, Jan. 24.
Fehr. I'aul. Zug, Switzerland, assignor to Landis & Gyr
A. G. Electromagnetic appliance. 2.528,744. Nov. 7.
Fehring. Wendell !'.. : See —
Castor. Thomas D.. Dillman. Fehring, and Strandberg.
Feibel. Adolph H. : See —
Todd, William L.. and Feibel.
Feick. Oorge, HI. Boston, assignor to ,A. D. Little. Inc..
Cai'nbridge, Mass. Vaporizing apparatus. 2.504,314,
Apr. 18.
Feierabend. Louis B.. New Hope. Pa. Automatic two-
speed fishing reel. 2.517.776. Aug. 8.
Feiertag, Arthur W.. assignor to The McBee Company.
Athens. Ohio. Card-sorting device. 2.525,405. Oct.
10.
Feigelman, Herman A . Paterson. N. J. Folding box.
2.514.381. July 11.
Fell. Delmar -A., Snyder, assignor to Allied Chemical &.
Dve Corporation, New York. N. Y. Prodticing alkyl
benzene hydrocarbon sulfonates. 2.525.024, «>ct. 10
Fell, Delmar A.. Snyder, assignor to Allied Chemical &
Dve Corporation, New York. N. Y. High vacuum
dfstillation apparatus. 2.525,025. Oct. 10.
Feild. Alexander L, Baltimore. Md.. assignor by mesne
assignments, to Armco Steel Corporation. Black oxide
coated nitrided stainless steel prod«ct. 2.513,302.
July 4.
Feild, .Alexander L., Baltimore. Md.. assignor to Armco
Steel Corporation. Coated cobalt alloy products.
2,513,303, July 4.
224
INDEX OF PATENTS, 1950
and Fisii'T.
and C. H. rishnr. Ahing-
ted Statps of America as
of AKrlculture. i'reti;ira-
IJiickle construction.
I I. Stone, Stam-
trenherg, New York,
U).
I'. J. Ilannan,
free use of the
Feild, Theophllus A.. Jr., Charle.ston. W. Va., assignor, by
m-snt' assih'nmt>ntB, to Vnion Carbide and Carbon Cor-
poratb>n. ' Viiivl resin tt'itile arti';h'. 2,499,477,
Mar. 7.
F'-llden. (;f'ufrrt>v 15 It , I.ii ttfrworth, ru'ar Uni-'by, assignor
to Power Jets (Resoarch and L)pvpl()i>[nfnt i Liniitt-d.
London Knirland Support for imiltipU' tlarae tubes.
2.511,4,^2, .lune 1 ;V
Feiler, John C. Trenton, and W. L Siivason. Hamilton
S(]uare. assii:nors to The W liltehpa.! I'.rnthers Ktibbpr
Coinpan%-, Trenton, N. .1. roupliiiK a.>iseu!bly for rotary
drill hose. 2,."fJt;.4'..i4. M.iy 'J.
Fein. Martin I,. : >et —
F'lai'hiiiii.'. I-:ii\v,-ird M.. Fpin
Fein, Mar; in L., Kiverslde, N. J,
tun, I'.i.. as.siKnor.s to the I'nl
ri'prrsenred by the Secrftary ._ ..„ ..
tiiin of .uylcixy carhoxylio acid.s from esters of hydroxy
carhnwlie'.acid.s. 2..") I 8.4')*). Auc \r>.
Felnbertr. Albert E.. assiKnor to .\dvanrp Transformer Co.,
Chirairo. I!!. Ballast construction. 2..')r)!t,l '^•1. May 23.
FeinberkT. .Mbert E.. a.^isipnor to Advance Transfnrmer
Co , Chicago. 111. Transformer. 2..'0().1H7, May -'3
Feinb«ri; Albert K . assi^rnur to Advance Transformer Co.,
Chicairo. 111. Tran-^former. 2,509,1 «,««. May 2.^.
Feinbers-', Alhfrt I'., assitrnor to .\dvauco Transformer
Co., Chicat,'", III. Trausforuitr system. 2,518,874,
Aug. lo.
Feiner, Herb, rt I.. : See —
Jaffp. Ilvman .\.. and Feiner
Fein>T. Jacob S., Itriaix, N. Y
2,J25.()2t). (»et. 10.
Fein-T. Jacob S.. New York, N' Y , ar-
fr.rd. Conn., assigndrs tn (' B (
\ Y Siirinir b:ir. '_'..">07.Tii i , May
Fein^Mii. Mac. B.. assimi.-e : See —
Puhkin, William J.
Feinstpin, Louis. Hyatt.svillp. Md.. and
W'ashintrton. I>. <\ : dedicated to the
I'eople in the Territory of the Cnited States. Bxtract-
insr alkaloidal.s from plants with aqueous aluminum
Milfate, 2..'2.">.78i. Oct. 17.
Fpinstein. Louis, Hyatt.sville, Md., and P. J. Hannan,
WashinKton. I> C. ; dedicated to the free use of the
P.ople in th.' Territory of the United S'ates. Process
for pxtractlnu alkaloidal.s from plants with aqueous am-
monia ethvlene dicliloride mixture. 2,525,785, Oct. 17.
Fei-s, R,.n.'- • Srr -
Wiederkehr. Ilans, and Feiss.
Fei'l. Rudolf : See —
Bluth. T.udwip S.. and Fpjtl.
I"»'itl. Rudolf, F'.rooklyn, a.s.si^rnor to Waldes Kohin<ior Inc.,
Lon;: Island City, N. Y. Slide fastener manufacture
.md VI, .Id tliprefor 2.52,'',.4nr^. S.'pt. 2fi.
Feitl. Rudnlf. Brooklyn, assignor to Waldes Kohinoor, Inc.,
Long Isl.ind City, N. Y. Injection molding apparatus.
2.."29.14t), Nov. 7.
F'jm.rr. Erik V . NykoninK. Sweden. Machine for manu-
facturing hollow "bodies of plastic material. 2,497,100,
F. b. 14
Fekete. Stephen I.. Oros.se Pointe Park, Mich. Washing
machine h.avintr elliptical, inflated, squeezinR, and scrub-
binu' rollers. 2.514.:VJO, Julv 4.
P'eketP, Stephen I.. Grossp Pointe Park, Mich. Clothes
wrin-pr. 2,." 1 4, .32 1. July 4
Felber. I'rank R., Union. .\. J. Mast mounting for tele-
\is:tin aiveiitia.s. 2.518,875, Aug. 15
F-'U.er. Jnlin. Hillside. N. J..
Comp.anv. \pw York. N. Y
in cans. 2.r.r',4,2."i4 Dec. 10.
FeidM-T, ir.Tman L., New York N
.'•■- i. .■ 2 .'.ii'^.2;i9. May 16.
Mh.'im, Einar F., Grandv
2..-.31.."C,,3, Nov. 28.
Mkainp. Roll.ind F Tmy.
Inc.. New York, .V. Y.
;'l;envl-(2-thipnvn .acetate,
th.Tei.f.
Idkamp.
Inc.. New York. .V. Y
.". livdroxv-2-phenvlbutanoate, its salts arid production
ther.'of. ■2,533.003. Dec. 5.
Feldman. John V. . (Jarfield, N. J..
State.s I{ul>l)er Comti.anv, New York
Pity displays. 2.4;>*J.074, Feb. 21.
I""l,inian, John F. Garfield, N. J., assignor to United
States Rubber Company, Now Yi^rk. N. Y. I-atent heat
type boily warming device. 2,515,298. July 18.
FfM::iin. .I.'lin E,. Gartipld. N. J., asslirnor to United
States Ruliber Company. .Ww York, N. Y. Molding
porous articles. 2, 525, 8^0, Oct. 17.
FeMman. John E.. Garfield. N. J., assignor to United
States Rubber Company, New York, N. Y". Bathing cap.
2,533.444, Dec. 12.
Feldm.an. Nat. N. w Y..rk, N. \
2.513.01.3. June 27.
I'.'ldman. S.imucl, Brooklyn
corpora tt'd, .New '\'ork N,
sunshade. 2.500.2«;0, Mar. :
Fpldnipipr, {"rank, assignor to Blaw-Knox Company, Pitts-
burgh, I'a. Multicompartment treating chamber.
2.52(>.012, Oct. 17.
F.
F.
2.533.002. Dec. ;>.
Rollnnd F.. Tr-v.
assignor to American Caii
I'acking fluid substance^
Y. Gin rummy tally
Minn. Level holder.
a.ssignor to Sterling Drug
l-niethyl-3-pir)eridylniethyl
its salts and production
assignor to Sterling Drug
1 -methyl-.3-piperidylmethyl
assicnor to United
N. Y. Making nov-
("ompartraented handbag.
assignor to Felport In-
Y. Combination cap and
1.
Feldmeier, Frank, assignor to Blaw Knox Company, Pitts-
burgh, Pa. Sealing mechanism. 2.52(;(il3. Oct. 17.
Feldpush, Norman V., Upper Darby, I'.i., assignor to Wil-
son & Co., Inc. Separating higher fattv acids. 2,510,015,
May 30.
Feldstein. Henry H.. Cleveland. Ohio, and M. J. Feldstein,
Arlington, Va. Machine for facilitating changes in ar-
rangement of strips or cards on page card files.
2,494,233, Jan. 10.
Feldstein, Marc J. : See —
Feldstein. Henry H. and M I
Felici, Noel. Grenoble, assignor to Centre National De La
Recherche Scientltique. Paris. France. Electrostatic
machine. 2.519,554, Aug. 22.
Felici, Noel. (Jrenoble, assignor to Centre National de la
Recherche Scientltiqup, Paris, France. Electrostatic
machine. 2.522,106. Sept. 12.
Felici. No€l, Grenoble, assignor to centre National de la
Recherche Scientltique, Paris, France. Electrostatic
machine. 2..'S23.G88, Sept. 2G.
Felici. Noel, Grenoble, assignor to Centre National de la
Recherche Scientlfique, Paris, France. F:i(M:trostatlc
machine 2. .123. 689, Sept. 26.
Felici, No81, Grenoble, assignor to Centre National de la
Recherche Scientlfique, Paris, France. Electrostatic
machine. 2.530,193. Nov. 14.
Felix. Adolph. Logan, Utah. Price tag holder. 2.522,028,
Sept. 12.
Felix. Friedrlch, and A. Ileckendorn. Basel. E. Reich,
Neue Welt, and F. Oestorlein, assignors to Ciba Limited,
IUi.sel, Switzerland. Esterlike derivatives of azo dye-
BtufTs. 2.495,243, Jan. 24.
Felix, Friedrlch, and A. Ileckendorn. Basel, E. Reich,
Neue Welt, and F. Oesterlein, assignors to Ciba T-imited,
Basel. Switzerland. Foster-like derivatives of azo dye-
stuffs. 2,495.244. Jan. 24.
Felix. Friedrlch. and A. Heckendorn. Basel. E. Rolch,
N. Welt, and F. Oesterlein. assignors to Ciba Limited,
Basel. Switzerland. Single-bath chrome dyeing process
for wool. 2.496,386, Feb. 7.
Felix. Friedrlch, and W. Mueller, assignors to Ciba
Limited. Basel. Switzerland. Monoazo-dyestuflfs.
2.505.533. Apr. 25.
Fell, Clarence O. Kansas Citv, Mo, Droppings pan for
^ poultry housing. 2.523,615. Sept. 26.
Fell. William F., Hasbroiick Heisrhts, assignor to Bendlx
Aviation Corporation,v Teterboro, N. J. Flexible gen-
erator drive. 2,500,281 Mar. 14.
Fell, William F.. Hasbronck Heights, assignor to Bendlx
Aviation Corporation, Teterboro, N. J. (J-neratlon sys-
tem. 2,508,665, May 23.
Feller, .\nton M., Rahway, N. J., assignor to Control In-
strument Company, Inc.. Brooklyn, N. \. Torque and
speed Indicator. 2.521,905. Sept. 12.
Felleson. Elmer. Chicago. 111. Adjustable stop. 2,514,600,
Jnlv 1 1
Fellman. Evan J., and W. G. Stewart, Jr., assignors to
E L. Bruce Co.. Memphis, Tenn. Floor cleaning device.
2.500.841. Mar. 14. , .
Fello. Joseph. Bronx, N. Y. Sandal with strap-receiving,
channeled sole. 2.526.940. Oct. 24.
Fellows. Frank IL. Cleveland. Ohio, assignor to Bailey
Meter <^'ompany. Combustion control system. 2.519,240,
Aug. 15.
Fellows Gear Simper Company, The, assignee: See —
Miller. Edward W.
Sanborn, George H.
Fellows Julian R.. assignor to The Board of Trustees of
the University of Illinois. Urbana. 111. Refractory ele-
ment for downdraft furnaces. 2,497,877, Feb. 21.
Felport Incorporated, assignee : See —
Feldman, Samuel.
Felsa S. A., assignee : Sec —
Meyer. Friedrlch.
Felsenheld. Robert A.. East Orange, N. J., assignor to
International Standard Electric Corporation. New York,
N. Y. Antenna array. 2..533,236. Dec. 12.
Felsinir. Herman .\., Middletown, N. Y. Fruit picker.
2.526,340. Oct. 17.
Felstiner. William, executor: See — •
Broder. Harry.
Felt & Tarrant Manufacturing Company, assignee: See —
Laiho, Jalmcr M.
Turck, Joseph A. V.
Felter, Richard A., Burbank. Calif. Ball and target game
apparatus. 2.525,881, Oct. 17.
Felters Company, Inc., The. assignee : See —
Stevens. Raymond R.
Wood, Gordon IL, and Francis.
Felton. George F., Millers Falls, .Mass. Device for hold-
ing objects. 2,529,285, Nov. 7.
Felton. Philip C, Norrlstown, Pa. Stroke .s.aw. 2,535,491,
Dec. 26.
Felton, Ray N.. and R. Luke, South St. Paul. Minn. Fish
stringer 2.514,483, July 11,
Felton Walter J , assignor to Truth Tool Company, Man-
kato" Minn. Pulling tool. 2,524.698, Oct. 3.
Felts. Jerome J. : See —
Wharani, John J., and Felts.
Feltv James R.. a.sslgnee : Sec —
"Rather. Hobart E.. Sr.
l.L^T tir I'.MKM'EES
•Jli.'j
Fenelon, Earl S., Jr., and E. J. Pavilonis. assignors to
Hercules Powder Company, ^Vilmington. DeF 1 etro-
leum resin dispersion and the use thereof. 2,50-.,usu.
Fenelon' Earl S., Jr., Elroy, Wis., and E. C. Howard, as-
signors to Hercules Powder Company, Wilmington,
Del. Dry resinate composition. 2, 534,703. Dec. 19.
Feneinore. Alau S., Staltord, assignor to The f-^ng ish
Electric <'ompaiiy. Limited, London, England. Cooling
means for machines. 2,500,532. Mar. 14. .
Feneron Emile E.. Clichy, France, a.s8ignor to SocififC
Airseco. Control and safety device against explosions
of tubing and receivers in air compressing plants.
2,532,488, Dec. 5. , t. . i. n
Feng, Chung L , Philadelphia, Pa. Hydraulically
trolled transmission. 2,517,188. Aug. 1.
Fengel, George 11. : Se< — ■ , ^ ,
Martin, Lawrence B.. Eberle. and Fengel.
Fengler Ferdinand, assignor to The E. Ingrahain
pany. Bristol, Conn. Drive spring fastener. 2,u01,aSJ,
Fender, Ferdinand, assignor to The E. Ingrahani C om-
panv Bristol, Conn. Detachable spring anchoring
means. 2.501,384. Mar. 21. ,, ,
Feiitler. Ferdinand, assignor to The L. Ingraham
panv. Bristol, Conn. Clock .spring anchoring
2.522.107. Sept. 12. _. ., t ^
Fengler. Fer<linand. assignor to The E Ingraham
pany, Bristol. Conn. Timepiece regulator. J,o_4.90_.
Fengler William W.. Glenbrook. and M. J. Skehan. West
Norwalk assignors to Machlett Laboratories Incorpo-
rate.l, Springfield, Conn. Cable terminal. 2.;)22,oi_.
S.nt, 19. „
Fenlmore Fabrics. Incorporated, assignee : See —
Putnam, Robert B. ^ ,, , ,. .
Hartford. Conn. Hydraulic j
OL)U-
Com
Com-
nieans.
Coin-
ick.
L A. Rauner. assignors to Dow
Midland. Mich. Siloxane resins.
Fenn. Edward 11.. West
2.."i08 2l(>. May !••.
Fenn, Howard N., and
Corning Corporation,
2.517.777, Aug. 8. . . r . ♦
Fenn, Raymond T., Springfield. Vt. Apparatus for test-
ing and calibrating watt-hour meters. 2,508,.)0o, May
Fennell, Francis L.. Niagara Fall.s, N. Y., as.signor to
E I dii Pont de Nemours & Company, Wilmington.
Del. Deinkiiig waste paiier. 2.525,594. Oct. 10.
Fennell Frank. Chicago. 111. Machine for bending sheet
metal. 2.521.840, Sept. 12.
Fennell Frank C. Greensbiirir, assignor to W estinghouse
Electric Corporation, East Pittsburgh, Pa. Winder con-
trol system. 2..')08.150, May 16. ^ ,,, „
Fennell James C. Redondo Beach. Calif. Bear claw cut-
ter. '2,512.202. June 20.
Fennema. Richard : Sec —
De Craene Edmond P.. Fennema. and Cantalupo.
Fennema Richard assignor to Ciaiie Co., Chicago. Hi-
Condui't gate v.ahe. 2,50 1.924, Apr. 18
Fennessy. Edward, Orpington, and G. L. Roberts Stone-
leigh asslirnors to The D>rca Record Company. Llmile<l.
London England. Automatic radio transmitting ap-
paratus' 2.500.809, Mar. 14. , . „
Fenn. v William N., a.ssignor, by mesne assignments, to
The Texas Company. New York. N. Y. Internal-com-
bustion engine. 2.534.346, Dec. 19.
Fenske. Ellsworth R. : See—
Callaway, William S., and Fbnske.
Fenstermacher, Cleo C, Bloomington, Calif. Brake actu-
ating trailer hitch. 2.513.854, July 4.
Fenton George D.. Worcester, Mass.. assignor
\mprican Steel and Wire Company of New
Clas'sifler. 2.505,283, Apr. 25.
Fenwal Incorporated, assignee: See—
Thelln, George W. „. . ,
Fenvvessv. Albert O.. Rochester, N. Y Watch
2.511,105. June 13. . „ -.^- or,^
Fenzl, August. Chicago. 111. Necktie rack. 2..»2.i,2.j9.
Ferber Fred Englpwoo<l. N. J. Mechanical pencil
2,517,297'. Aug. 1. , ,, ^ ,• o
Ferher William A., Flushing, assignor to Llly-Tnlip Cup
Corporation, New York, N. Y. Fpeder for stacks of
nested containers. 2.526.014. Oct. 17
Ferda Roman. Bronx. N. Y. Pistol shock absorbing de-
vice". 2.497,350. Feb. 14.
Ferdinand. G(>orges : See —
Querela, Marcel, and Ferdinand.
Ferdon. Jacob F. : S^e —
Lyons, Frank IL. and Ferdon.
Ferdns Stanislav, assignor to Bata. nflrodni podnik, Zlin,
Czechoslovakia. Bending device for clasping machines.
2,527.123. Oct. 24.
Ferg.ison, Rector C,
to The
Jersey,
holder.
La Porte. Ind., assignor to Allis
Chalmers :sianu!acturing Company. Milwaukee, Wis.
Stalk topidng harvester. 2.505,952, May 2.
Fergueson Arthur P., assignor to Houdaille Hershey
Corporation Detroit, Mich. Scuff pad for automotive
vehicles. 2.525,.595, Oct. 10.
Ferguson Alan C. assignor to Hyde Manufacturing Com-
pany, Southbridge, Mass. Tool handl(<. 2.498,107, Feb.
21. ■ '
S74040— I' 15
Ferguson, Alexander D.. Michigan City. Ind., assignor to
Jov Manufacturing Company. Grinding machine.
2.497,076 Feb. 14.
Ferguson, Andrew, Pasiidena, Calif. Amalgamator.
2,501,667, .Mar. 28.
Ferguson, Berlin S., assignor to The Byers Machine Com-
pany, Ravenna, Ohio. Fluid pressure operated trip
actuating mechanism, 2,519,311, Aug. 15.
Ferguson. Carl S.. Newton, Mass. Composition for pre-
serving articles of food and the like. 2,532,489. Dec. 5.
Ferguson. Edgar .\.. Jr., Brooklyn, .\. Y., assignor to Van
Patten Pharmaceutical Company, Chicago. 111. Oral
pollen antigen and preparing same. 2,500,145.
Mar. 14. . .
Ferguson. Frank A.. Baytown. Tex., assignor, by mesne
assignments, to Standard Oil Development Company.
Elizabeth, N. J. Vessel for handling corrosive fluids.
2,526.463. Oet. 17.
Ferguson, Gene C. Oskaloosa, Iowa. Tractor ridge leveler.
2.529.007. .Nov. 7.
Ferguson, Harry, Inc., assignee : See —
Bunting, Ern«st V.
Hamilton, .Matthew E.
Hautzenroeder, Richard W. ,
Patrick, .loepli C.. and Ferguson.
Spurlin, William G.
Ferguson, Harrv J.. Elkins Park, assignor to Harry J.
Ferguson <'o., Jenklntown, Pa. Convev.T turn.
2,504.948. Apr. 25.
Ferguson. Harry J., Co., assignee: See —
Ferguson, Harry J, . , ,, r>i u
Ferguson Henrv G Gloucestershire, and J M. < hambers.
Warwickshire, England. Self starter for vehicle engines.
2..') 11.054. June 13. ^, „ .
Fercuson. James E., New Hyde Park. N. Y. Appara.tus
for tlufiing asbestos. 2.-522.936, Sept. 19.
Fercuson. Ja » F., Decatur, 111. Safety attachment for
air brakes. 2.501,715, Mar. 28.
Ferguson. John IL : Sec —
Xlmenez, Manuel R., and Ferguson.
Ferguson John P., Spokane. Wash., assignor to Westing-
house Electric Corjxiration, East Pittsburgh. Pa. Catn-
ode-rav tube. 2,494.992, Jan. 17. „. ^
Ferguson, John S., Minneapolis, .Minn., assignor to W est-
inglioiise Electric Corporation, East Pittsburgh, Pa.
LiirhtniuET arrester. 2.528.127. Oct. 31. ,, ,^ ^ .
Ferguson John S. Minneapolis, Minn., and IT. L. Dyche,
Jr Wllkinsbnrg. assicnois to Wesllnghouse Electric
Corporation, East Piftsbnrgli, Pa. Moisture-resistant
lightning arrester valve block. 2.501.322, Mar. 21.
Ferguson, Joseph C.. Fort Wayne. Ind., assignor, by mesne
assignments, to Farnsworth Research Corporation. Sig-
nal mixing electron multiplier. 2.492,976, Jan. 3.
Ferguson. Joseph C. Fort Wayne. Ind.. assignor, by mesne
assignments to Farnsworth Research Corporation.
Space discharge device. 2,535.055. Dec. 26.
FerL'iison. Joseph C. and A. S. Harris, Fort Wayne. Ind .
assignors, by mesne assignments, to Farnsworth Re-
search Corporation Stroboscoplc telemetering appara-
tus. 2,510,093. June 6.
Ferguson. Robert O., Bristol. Tenn. Rotatnble container
and supporting means therefor. 2,506,804. May 9.
Ferguson Robprt O.. Bristol. Tenn.. assiLMior of oni-half
to Bristol Steel & Iron Works, Inc.. Bristol, Va.-Tenn.
Headlight lens. 2.512.623, June 27.
Ferguson, Robert O.. Bristol. Tenn.. assignor of one-half to
Bristol Steel & Iron Works, Inc.. Brlst(d. Va.-Tenn.
Fuse or heat exploded link. 2.530.051. Nov. 14.
I'crirnson, Robert W. : Sec —
Cameron. Emmet G.. Keiper. Mitsclike. Burllngame.
and Ferguson.
Ferguson. Rolland O., Tacoma. Wash. Automatic self-
starting and stopping svsteni for arc ■welding installa-
tions. 2.499.635, Mar. 7.
Ferguson. Russell L. : See — , '
Christ. Joseph G.. and Ferguson.
Ferguson, Vernon H.. Mount Lebanon, Pa., assignor to
Loftus Engineering Corporation. Electric ladle furnace.
2.525.882. 0(t. 17
Ferguson. Vernon II. , Mount Lebanon. Pa., assignor to
Loftns Engineering Corporation. Electric ladle furnace.
2.525.883. Oct. 17.
Ferguson, William, assignor to National Aindl P.urner
Company. Incorporated, Philadelphia. Pa. Combustion
apparatus for furnaces. 2,512,319. June 20.
Ferguson, William M. : See —
Jurisich. George J,, and Ferguson.
Ferlto. Donald S. : See —
Campbell. Charles II., Ferlto. and Stoker.
Ferla. .John. East Orange, assiginvr lo U. S. .\sbestos
Cement Pipe Corp.inv. Camden, N. J. Apparatu.s for
producing pir>es. 2,528.353. Oct. 31.
Ferland. Napoleon S. : See —
Woodman. Charles K.. and Fer'and
Fermanian, Armen. Rutherford. O. W. Sodemian. West
Englewood. and W. J. Workman. North Arlington, N. J.,
assignors to Western Electric Company. Incorporated,
New Y'ork, N. Y'. Apparatus for soldering lead wires
to electrical units. 2.494,474, Jan. 10.
22(3
INDKX OF PATENTS, 1950
r.arnes, Sykos,
lenni, Kiirlco. Santa Fe, N, MfX.. assignor to the United
Stat-H of Aiiit^rica as reprisi'nted by the United States
Atomic Knerjry t.'oiJUiii.ssi"n. Neutron velocity selector.
L'.r.L'4,3i!». <»ct a
FtTiiil-'P G*-'<ru.<' y , assi;:u>ir to Cameron Iron Worics,
II.Misr'n'.i, T.'X. Pn.'kMtT. L>,41h;.1o4. Jan. 31.
I-Vrnanil^z, I>an T., Villa Park, III. Coupling and servic-
ink' a-^r-f'intilv. 12.51 «.L"J9. Au^'. 8.
Fenian. l.'z, Fortunato 1'.. Ma^lrid. Spain. Lock for doors
ami th." iilie. i:,.')3l'.3'.''J. Inc. .'».
Ft'iir'ii.ii.z Man\ifl Cif!iru»L:().s, Cuba. Independent wheel
stisp.nsion. 2,r,ll/jr)J, .Tun»' 13.
F'Tiia:iili/, Vafif/. y .Martinv. del Canipo. Antonio, and
J. Ffrnamh'z-Yafi»'/; y O/divs. Madrid. Spain. Tire
prt'ssurt' alarm swiicli. 2.'>20,3:i'3. Aug. 29.
F('rnan'!c7.-Y:int'/ y O/.or.s. Juan: Ser —
F'-maiidez Vanf/. y Martim-z del Campo, Antonio, and
FtTna nd»'/ 'S'ar!"/, y 0/."r«>s.
Fernier. Bernard M. H. P., Lyon, assljrnor to "Ateliers de
ConstriK'tions Electriijues de Delle," Societe •\nonyme,
I'ariH. France. Pneumatic circuit breaker. 2,529,145,
Nov. 7.
F-riilv, Joseph K.. MuskeL'^u Heights, Mich. Cooking de-
vir... 2. ."il."). ().■{.'). July 11.
Fernsler, Geor^re L., Lawrenceville. N. J., assignor to
Radio Corporation of America. Frequency-modulated
o.scillator. 2.4!)t),044, Jan. 31.
Fern.sler, (;eor;:e L., Lawrenceville, N. J., assignor to
il.idio Corporation of .Vmerica. .Application of high
io-.s dielectrics to wave guide transmission systems.
2,51 0.0 Itl, May 30.
Fernsler, G'onie L.. Lawrenceville. N. J., assignor to
Radio Corporation of .America. Visujil indicator of dis-
tance between lw.> i>()ints ami the bearing of a Mne con-
necting them. 2, 520.595. Aug. 29.
Ferrando. James, South Leechburg. Pa. Sheet metal
biindlinir m.ichine. 2.4!>7,9S4, Feb. 21.
Ferranti Limited, assiirnee : See —
Cunnini:li.im. l..-^i:.' H. C, Ford
Hancock, .and Robinson.
Taylor, Maurice K.
Taylor, Maurice K., and Kiiowles.
Tayl-or. Mauri<'e K., and r.iulden.
Taylor. M.aurice K., and Williams.
Wood, nut)ert
Wood. Hubert. I'.avies, am! W hi teliead.
Wood. Hubert. Williams, and W hitehead.
Firrar. Robert C. : Sfc —
H"fTnian. Ross ]' and l-"err;ir.
Ferrar. Robert C.. New I'rovidence. and C. Menhennett,
Red Rank, N. J., assignors to Federal Telephone and
Radio ( orporari.ai. New York. N. Y'. Selective calling
^vsr.T,, i:,524.7S2, Oct. 10.
Ferrar, Robt>rt C, New Providence. N. J., assignor to Fed-
eral TtdepboB^ and Radio Corporation, New York, N. Y.
Control circuit for radio receivers. 2. 531, 410. Nov. 28.
F'errara. .lohn. Rocb.ster, N. Y. Cliannel cutter for shoe
i*<de stitching machines. 2.523.94S, Sept. 20.
Ferrara, Jolm B., Howard Beach, assignor to American
Teiofimer Corp.. Brooklyn, N. Y. Race timing system.
2.197.541. Feb 14,
Ferrarlo, John J., and J
.Apparatus for lifting
Feb, 1 1
Ferree. .\lva R , Sr ,
2.5(ic, 714. May 9
Ferrier.'i, John. Providence
nieiiis. 2.534.431, Lee. 19.
Ferr'ira. M.innel: Sirr- -
I'raniaer. Leonard S., a;:d I'erreira
Ferrel. (ieiuld W., Kalama/oo, Mich,
internal fuel distributor. 2.5L"^,08T
Ferrel. Robert K., Hammond. Oreg., and H. S. Olcott.
Berkeley, Calif., assitrnors to the United States of
America as represented by the Secretary of Agriculture.
Olnten phosjiliates and preparing them. 2,522,504,
Set.t. 19.
Ferrell, Enoeh B <"liatl!aiii. N. J., assignor to Bell Tele-
phone Laboratories, Incorjiorated. New York, N. Y.
Tracking control. 2,516.7fJo, Julv 25.
Ferrell. Enoch B., Chath.-im. N. J., assignor to Bell Tele-
phone Laboratories. Tneorporated. New Y^ork, N. Y^.
ru,i.,.- loeitor. 2.527,024, Oct. 31.
Ferr- II. Wesley : See — (
Romeyn, Hendrik. Jr.. and Ferrell.
I'errill. Thomas M., Jr., Hempstead. N. Y. Vehicle speed
and path signaling system. 2,493,755, Jan. 10.
r-Trlll. Thomas M.. Jr.. Hempstead, .N. Y., assignor to
The Sperrv Corporation. Control system for variable
pitch oropellers. 2,499.370. Mar. 7.
Ferrill. Thomas M., Jr., Hempste.ad. N. Y' , assignor to TIip
Siierrv Corpor.ition. Aircraft landing system. 2,501,008,
AT-ir 2>5
F'^rril! Thomas M. Jr. llPinpste'id. .'ind P.. F. Spencer,
(Jarden City. N. Y., a^siiinors to The .sperry Corporation.
Superretrenerative reev.'r, 2.5.;.', i'.".!, 1 lec. 12.
Ferris. I'onald K., Itavton, cMiio. Roasting rack.
2.520.3S9. Aug. 29.
lerris. Howard G., Lerna, 111. Baby shoe. 2,522,505,
Sept. 19.
P'erris Instrument Labor.atories, assignee: See —
Itarnes. Haridd E
Montcalm, Snrrius R.
Dondero. S.m Francisco, Calif.
cylindrical objects. 2,497,118,
Per' ysburg.
R. I.
Ohio. Clipper
String tensioning
Gas burner with
June 27.
Ferris, Robert G. : See — ^
Hrode, Robert B., and Ferris.
Jordan, James D., and Ferris.
Ferris, Robert G., assignor to Starline Inc.. Harvard, 111.
Bracket for barn door tracks. 2.51 3, ()s8. June 27.
Ferris, Robert <^., assignor to Starline Inc., Harvard. 111.
End stop for tubular barn door tracks. 2,.)1,;.0S9,
June 27.
Ferris, Robert G., assignor to Starlin*', Inc.. Harvard, III.
Track for banging doors, convevurs and tlie like.
2,534.195, Dec. 12,
Ferris, Robert G., Harvard, 111., and S. H. Hike, Vent nor,
N. J , assigniirs to the United States of America as rep-
resented by the Secretary of the .Navy. Nose structure
for projectiles. 2,513.157, June 27.
Ferris, Seymour W., Mount Holly, N. J.. E. R Lamson,
Hatboro, and D. M. Smith, Norwood, assignors to The
Atlantic Refining Company, Philadelphia. Pa. Guided
free film distillation apparatus. 2.514.943, July 11.
Ferris, Se.\mour W.. Mount Ihdly, N. J.. K R. Lanison,
Hatboro, and I). M. Smith, Norwood, assignors to 'I'be
Atlantic Refining Company. Philadel[)hia, Pa. Falling
fihn distillation apparatus. 2,514,944, July 11
Ferris, Walter, assignor to The Oilgear Company, Miiw.iu-
kee. Wis. Hydrodynamic machine. 2,501.105, Mar 21.
Ferris, Warren R.. Kingston, N. J., a.•^slgnor to Radio
Corporation of America. Electron tube. 2,534,508,
Dec. 19.
Ferris, William J., Wilmette, 111. Hose jacket. 2,508,241,
May 10.
Ferris, William P., and N. J. Blum, Y'ork, Pa., assignors,
by mesne assignments, to K. \\ ihtol, .Middleiown, N. J.,
trading as Wihtol Industries. Hydraulic pump.
2,495.319, Jan. 24.
Ferris, William T., and F. J. Klancnik, Jr., Chicago, 111,
Antenna. 2,495,579, Jan. 24.
Ferro, Bernardo J., Jr., Bartlesville, Okla., assignor to
Phillips Petroleum Company. Expansion refrigeration
system and method. 2,494,120, Jan. 10.
Ferro Chemical Cori)oration, assignee : See —
Elliott, Stanley B., and O'llara.
Ferro Enamel Corporation, assignee : See —
Goda, Ernest II.
Goetchius, Donald R.
Goeichius, Donald R.. and Kelly.
Kenworthy, Orville O., Goda, and Golland.
Kreldl, Ignaz, and Werner.
Robson, James T.
Zvanut, F^rank J., Kreager. and Thomas.
Forro Engineering Conipany. The, assignee: See —
Allison, Adrian G., and Austin.
Austin, Chester R., and Schofleld.
Irmet/. Walter W
Ferroa Metals Research Co., Limited, assignee: See —
Chlsholm, Gilbert G.
Ferry, John D., Woods Hole, Mass., and P. R. Morrison,
Washington, D. C. assignors to the United States of
America as represented by the Secretarv of War. Fibrin
clots and preparing the .same. 2. 533, 004. Dec, .'i.
Ferry, John T., Brooklyn, assicnor to Remington Rand
Inc., Buffalo, N. Y. Statistical card comparing ma-
chine. 2.490,124, Jan. 31.
Ferry. John T., Brooklvn. assignor to l{emington Rm-i
Inc.. Buffalo. N. Y. Perforated record card. 2,535.125,
Dec. 20.
Ferrv, Paul F.. Glenfleld, Pa. Latch-in relay. 2,530,194,
Nov. 14.
Fert^. Andrfi M. A., assignee : See —
Boncomp.iin. Francois.
Fert§. -Vndr^ M. A.. Terny. France. Electrically controlled
plant thinning niaehine. 2.507,00,J, .May 9.
Feser, Edward J., Los Angeles, Calif. F'abricated build-
ing construction. 2.499,478, Mar. 7.
Fesmire, N(^rman U'. : See —
Dean, Albert C... and Fesmire,
De.in, Walter B.. and Fesndre.
Fessenden, Ave C. assignee: See —
Eaton. Wilfred A.
Sanford. Roy S.
Fessler. C.irl H.. Cleveland, Ohio, assignor to The Aioer-
ic.in Steel «ind Wire Company of New Jersey. Drawing
stainless steel wire. 2,519,127, Aug. 15.
Fessler Williniri A . Pri'v'e (Jenriie Cimnty. Vn.. a«siEmor
to Allied Chemical & Dye Corporation. Preparation of
surface-active organic nitrosation-sulfitation products
in tlie polyvalent metal s;ilt form. 2.510.40t). Jim.. 0
Fether.' Donald W.. assignor to National M.anufacturing
& Sales Company. Downer. Calif Work feeding mech-
anism for machine tools. 2..''>21.209 Sept. 5.
Fetherolf, James M.. White Plains. G. E. Forrest. Beech-
hurst, and F". W. See. Bronx. N. Y., assiirnors t" The
Sperry Corporation. Electrical connector socket.
2,493.750. Jan. 10.
Fett, Richard' H., assicmor to North British Lomomotive
Company Limited. Glasgow. Scotland. Combined flame
trap and gas cleaner. 2,527,004, Oct. 24. '
Fetterlev. <;uv IT. : See —
Knowlton, Jnnies W.. and Fptterley.
Fetterly. Lloyd C, Long Bench, assicmor to Shell De-
velopment Company. San Franci-^co. Calif. Thiourea-
hvdrocarbon complexes and preparing same. 2.499,820,
Mar. 7.
LIST OF PATENTEES
ooy
Fetterlv, Lloyd C. Long Beach, assignor to Shell Develop-
ment" Company. San Francisco. Calif. Separating or-
ganic compounds by means of urea and thiourea.
2,520.715, Aug. 29. ^
Fetterly, Lloyd C. Seattle. Wash., assignor to Shell De-
ent Companv, San Francisco, Calif. Separating
Field, Crosby, a.ssignor to Flakice Corporation, Brooklyn,
N. Y'. Ice-making apparatus. 2,522,507, Sept. 19
velopment
organic compounds
2.520,710. Aug. 29.
Fettes, Edward .M., Trenton, N. J., assignor
Corporation. Polyhydroxy polysulfide
2,527.375. Oct. 24. .^ ,
Fettig Theodore V., La Porte. Ind. Cable guide and
clamp. 2.510,9(^9, Aug. 1.
Fettirm.r. John (i.. Utica, assignor to Robert Galr ( om-
by forming solid complexes.
to Thiokol
polymer.
N.
Carton and display
pany. Inc., New York,
l.a-het L' 505034. .Aor. 25.
Fetzer, Walter R., assignor to Clinton Industries, Inc.,
Clinton, Iowa. Drying sirup. 2,502,935, Apr. 4.
Feudit .Albert, Garlield Ihdghts, and W. A. Schirmer,
Cleveland, Ohio, as^signors. by mesne assignments, to
Le Roi Companv, .Milwaukee, Wis. Blowing device for
rock drills. 2.514.852. July 11.
Feucht, Albert. Garfield Heights, Ohio, assignor, by mesne
.assignments to Le Roi Company, Milwaukee, Wis. Port-
able drill rig. 2,520,390. Aug. 29.
Ftucrfile, Harry F.. Jamaica, N. Y. Fluid heater and ther-
mostatic control means therefor. 2,504,315, Apr. 18.
Feurer Bros.. Inc.. .assignee: See —
Feurer. Robert.
Feurer, Robert. Jackson Heights, assignor to Feurer Bros..
Inc. New York, N. Y'. Dust-tight watch crown.
2.497.935, Feb. 21.
Feurer. Robert. Jackson Helchts. assignor to Feurer Bros.,
Inc., New York, N. Y. Making spring bars. 2.522,439,
Sept. 12.
Feusiid. Irvin C. : See —
Stubbs Jo.seph J., Feeney. GarihaMi. and Feustel.
Fenstel, William K., Norwalk, and F. E. Hutchins, East
Norwalk. Conn., assignors to R. T. Vanderbilt Co., Inc.,
New York, N. Y'. Colhddal silicate emulsifying com-
position. 2,523.204, Sept. 19.
Few, William, Cleveland Heights, assignor to The Clark-
Controller Company. Cleveland, Ohio. Electronic motor
control system. 2.517,101. Aug. 1.
Fewel Bros. Packing Co., assignee : See —
I'orrest, Thomas W. W.
Fewincs. K.avid J. : See —
Kemp. Roland J., and Fewlngs.
Fev .Albert, assignor to M.ikall Corporation, Detroit,
Slich. Fish lure. 2.5.30.008, Nov. 14.
Ffolliott, Charles F., Elgin, assignor to Automatic Elec-
tric Labor.itories, Inc.. Chicago, 111. Loud-sr)eaking
tel.'phone station set with separate .acoustic passages to
the receiver and transmitter. 2,500,715. .May 9.
Flala Fred, Sr.. Cleveland, Ohio. Nitrating kerosene
■J,5n,4:!3. June 13.
Fialkow. Aaron I).. New Y'ork, assignor to Control Instru-
ment Company, Inc., Brooklyn, N. Y. Stable vertical.
2. 497. .594. Feb 14.
Fiat S. .A., assignee : See —
.Mongitore. Pietro.
liber & St..W(dl Co, The. assignee: See —
Denton. Joseph A.
Fiberboard Products. Inc., assignee: See —
t;oodvear (^harles 11.
Moods. .Alfred E.
Fiberlast of Canada < Ltd.), assignee : See —
Anderson, Davi<l F.
Fibre .Metal Products Company, The, assignee: See —
|{o>».Ts. Fr"dtTick M
Fibus, Mnrrav M., Youngstown. Ohio. Beverage cooler.
2,515,707, July 18.
Fichter. Julius, South Euclid, assignor to M. M. Cohen,
Cbvelaud. Ohio. Hair extractor mechanism. 2.497,719,
Feb. 14.
Fichter, Ludwig J. : See —
Schwarz. Bertram .\.. and Fichter.
Fickett. Ernest L., Fitchhurg, and C. F. Wlssenhnch.
Bolton. Mass.. assignors to Fitchhurg Engineering
Corpor.ition Indexing mechanism for machine tools.
2.529.332. Nov. 7.
Fhielitv Trust Company, administrator: See —
Hvle. Jacob -A.
Fideref. Heiirv. Kirvath, Mozkin, Palestine. Wari)lng.
2 522.810. Sept. 19.
Fidler. Frederick .A. : See —
Birch. St.inley F.. Fidler. and Il.nresnnne.
Fiechter. John J.. Willow Grove, Pa. Knife sharpener.
2 495.830. Jan. 31.
Fiedler, Edmond F., .Adams, and G. R. Lucas, Plttsfield.
Mass., assignors to General Electric Companv. Emul-
sion polvmerizatlon of styrene. 2.490.804. Feb. 7.
Fiedler. Georg. ErIangen. Germany. Instrument for
measuring compressional wave radiation pressure.
2.531.8 44. Nov. 28.
Fiedler. Richard D.. Burt. N. Dak. Mobile pile driver.
2.4<>0,7O0. Feb. 7.
Fiehl. Michael : .S'ee —
F'taff. Wesley, Lake, and FiehL
Field. Archer H. : See —
Lebeson, Herman, and Fipld.
lield, Crosby, assignor to Flakice Corporation, Brooklyn,
N. Y. Ice-making apparatus. 2,522.506. Sept. 19.
I. du Pont de Nemours &
Formaldehyde synthesis.
I. du Pont de Nemours &
Methanol oxidation cat-
Draft limiting damp-
Y. Hair remover.
Field, Edmund, assignor to E,
Companv. Wilmington. Del.
2.504,402, Apr. IS.
Field. Edmund, assignor to E.
Company, Wilmington, Del.
alysts. 2,519,751, Aug. 22.
Field, Edward A., Jr., Alendota, 111.
er. 2.514.440. July 11.
Field, Jacob M., Brooklj-n, N.
2,495,370, Jan. 24.
Field, Jacob M., Brooklyn, assignor to Deerlng. Milliken
& Co., Inc , New York, N. Y. Container. 2,517,552,
Aug. 8.
Field, Lloyd M., .New London, Ohio. Unified distribution
of fluid and electrical ignition current to tubular valved
spark plugs. 2,509,093, May 23.
Field, Oscar S., assignor to (Jeneral Railway Signal Com-
panv, Rochester, N. Y'. Airway trafiic control system.
2.509.032. May 30.
Field, Oscar S., S. N. Wight, and R. W. Hewes, assignors
to General Railway Signal Company Rochester, N. Y.
Airplane approach control system. 2,495,140. Jan. 17.
Field. Oscar S., and S. .N. Wight, assignors to General
Railway Signal Company, Rochester N. Y. Airway
t rathe control svstem. 2.510.370. Julv 25.
Field, Oscar S., S. N. Wight and R. W. Hewes, assignors
to (Jeneral Railway .signal I'ompany, Rochester. .\. Y'.
Airplane approach control system. 2,522,029, Sept. 12.
Field, Philip G. : Ste —
Golub, Samuel G., and Field.
Field. Rov E.. Fullerton. Calif. Vehicle steering wheel
lockingdevice. 2,531,075, Nov. 28.
Field. Sydney S., New York, N. Y'. Proportioning device.
2.517.047. Aug. 8.
Field, William J., assignor to Minneapolis-Honeywell Reg-
ulator Company, Minneapolis. Minn. Electrical motor
control apparatus with means for reducing motor speed
to prevent coasting. 2,508,639, May 23.
Field, William J., assignor to .Minneapolis-lloneyweir Reg-
ulator Company, .Minneapolis, Minn. Motor controlling
appar.atus. Re. 23,275. Oct. 3.
Field, William J., assignor to Minneapolis-Honeywell
Regulator Companv. Minneapolis, Minn. Motor control
system. 2,529,490. Nov. 14.
Fieldhouse, John .N. : See —
Naylor, Joshua C. and Fieldhouse.
Fielding, C. Stuart, asignee : See- -
Evans, (Jeorge E.
Fielding, Edward A. : See —
Wooster, Nora A. and W. A., and Fielding.
Fielding, George T., St,imford, Conn. Electric shoe polish-
ing machine with reciprocating polishing belt. 2,498,947.
Feb. 28.
Fields. Carleton M. : See —
Nevin, Robert S., Sr.. and Fields.
Fields, Edward S., Morgantown, W. Va., Jack and lubri-
cated bearing means therefor. 2,506,034. May 9.
Fields, Ernest, New York, .\. Y. Toy track system and
toy vehicle. 2.512.890, June 27.
Fields, Mack R., Chicago, assignor to Abbott Laboratories,
North Chicago. 111. Pinchcock. 2. .503.327. Apr. 11.
Fields, Mack R., Chicago, assignor to Abbott Laboratories,
North Chicago, 111. Ampoule opener. 2,507,097, May 9.
Fields, Mack It., Chicago, assignor to Abbott Laboratories.
North Chicago, 111. Apparatus for implanting medicinal
pellets subcutaneously. 2,513.014, June 27.
Fields. Macl< R.. Chicago, assignor to Abbott Laboratories,
North Chicago, 111. Sterile medicament insufflator car-
tridge-and insufflator. 2,519.555, Aug. 22.
Fields. .M.ick K.. Chicago, assignor to .Abbott Laboratories,
North Chicnco. III. Sterile sifter package for pharma-
ceuticals which may be injured by heat. 2.522,708.
Sept. 19.
Fields, Mack R., Chicago, assignor to Abbott Laboratories.
North Chicago. HI. Tablet counting device. 2.530.009.
Nov. 14.
Fields, Mack R., Chicago, assignor to Abbott Lahora'ories.
North Chicago, III. Carrier for capsules and the like.
2. .534. 8 15, Dec. 19.
Fields. Mack R., Libertyville. assignor to Abbott Laborn-
Chicago, 111. Insufflator. 2,507.702."
Oakland, assignor to
Fly bolder
, assignor
Purifying
to
tories. North
May 10.
Fields. Otis E.,
Mateo. Calif.
Fields, Paul R
Cliicago, 111.
Apr. 4.
Fields. Van Foster, assignee : See —
Mote, Louis F.
Fiene. Clara E., administratrix
Fiene, Marcus E.
Fiene, Marcus E., deceased, Scotia. N
a<liniui8tratrix. Erie. Pa., assignor
W. H. Reely, San
527.025. Oct. 31.
Standard Oil Companv,
sulfonic acids. 2,502.018,
See-
Y., by C E Fi.ne.
to General Elect ri"
Company. Hydrostatic siphon circulation control foi
thermoslphon heat transfer sy.'^tems. 2,512.31fi,
June 20
Fierke, Scheuring S.. and R. K. Barclay, assignors to
Eastman Kodak Company. Rochester, .V. Y. Photo-
graphic filter and antihalation layers. 2, .503,717,
.Ar>r. 11.
1^28
INDEX OF PATENTS, 1950
Flpro Geor^.' W., I'ort <'lies:>T, N. V.. H. F. Seeland. Little
'^ilvor and G. H I'-atr. Rahw.iy. N. J., assignors, by
iiifsnt'' assii-'naieiirs t.. Stamlard (Jil i>evelopment Coin-
paiiy. Iii8> itici'liil paper coating compositions.
li.~si'r i .'..'> i'*^ iW-rmont, Mass . <;. ('. Harris. WllininRton.
l)t.l 1 1! li»-rshhprg, Stoiigliton, Mass.. M. Morpma.
Gmsse I'ninte Mi.h.. V. C. NovcUo, I.ansdownp. I'a..
and S. T I'utnani, Nt-wark. Dfl.. a.^sijjnors to the I nited
States of America as represented i>y ilip Seeretary of
War. Incendiary prernide. 2,r)01,7r.fi. Mar. Ii8.
Fieser, Louis F., lieluion^ Mass., and H. K. Scliroeder,
assijrn.irs to E. I. du 1 ""t d
i,r.-i^....i^ iw .'■ '•' NeiiKHirs & Company,
Wilinini.'tnn. Del. Mono lmU)gen substituted thiophan
tlira.iuinone. J.r.l.'l.TOO, July *. , , „ „
Fieser Lotus V.. I'.elmont, Mass., and \\ . F. \an Loenen ,
I. o^' Altos. Calif.: said Fie.-^er assizor to tlie I'nited
States of America, and said Van Loenen, assignor to
Kaiser Aluminum & Cliemical Corporation, ryroteclinlc
device. 2,.">.*?0.4.-)4, Nov. 21. .
Fi'tis Jean l'ari>», France, vested in the Attorney Gen
erai of tii'e Cnited States. Catapult device for launch
ing aerial macliinea. 2.5ir).20r), July 18 „ ^. „ .
Fi-ux Jean assiirnor of one lialf to Sclineider & Cie. rnns.
France. ' Multiple-dislv friction coupling. 2.;>24.311,
Met. 3.
life. Harvey K. : SVf —
IN)herts. Frederick H.. and Fife.
Fitield Albert F., assignor to The American I- ork and Hoe
lompany, Cleveland, Ohio. Rail anchor. 2,.>07,703,
May I'l
Fifield Ailjert F.. assignor to Tlie American Fork and IToe
Company. Cleveland, Ohio. Kail anchor. 2.ril4,601.
.iiiiv n . „
The, assignee : bee —
ri
z:\vn Coinpanv. Inc.
Hill. Tmy D.
Flgg. Hasil r>. : See —
Jones. r>'>n F.. M
Fi^e. li.isil I>., I'ast
iller. and l'i;;g '
Lansing, assignor to Motor Wheel
Corporation Lansinc. Mich. Ilase structure for heat
im: apparatus. 2,r)0«,81S, May 2;^.
Fi" I?a-il D assignor to Motor Wheel Corporation,
I.Ti'n^in-- M' h Heater. 2.r)2fi,Oir). Oct. 17.
Fi '" r.asil 1' East Lansing, assignor fo Motor Wheel
f~orporation. Lansing. Mich. Valve. 2,r>2r..(>17. Oct. 17.
Fii-'g I?asil D . East Lansins. and J. W. Miller, assignors
to Motor Wheel Corporation. Lansing. Mich. Water
heater. 2.">2r).01."., Oct. 17.
Figge Carroll C. Chicago, III Making] roof flashing.
2.4;t0.90«i. Mar. 7.
Fi.:--' Max : Sre -
Mairaldino. Andrew J., and Figge.
FlL'ley. Kenneth W . Wheatlan ^ Towa. Aircraft propeller.
^ .Vl'n 'jic, .Ti]"*. r.
Fike Claudius E.. Ahoskle, N C Plug-type fishing lure.
2.r)fi2..'.;2. Apr. 4. , .. • . ^ ,•
Fik'- Flo.vd M.. FlairsrntT. Ariz. S4'lf adjusting hydraulic
brake actuator. 2.." 13,01 .'">. June 27.
Filachione. Edward, M.. I'hiladelphia. I'a.. M. L. Fein.
Riverside. N. J., and C. H. Fisher. Abington. I'a.. as-
signors to the Fnited States of America as represented
by the Secr.'tarv of Acrriculture. IVd.vliydric alcohol
esttTS! of acvloxvVarboxvlic a-ids. 2, ">:>.-, 78"'.. Oct. 17.
Filachione Edward M.. Ph'ladeltdiia. P.a.. M. L. Fein.
Riverside. N. J., and C. H. Fisher. Abington, Pa., as-
signors to ttie I'nited States of America aa represented
by the Secrotarv of Agriculture. Hydroxy polyesters.
2..')34.2.''>"), Dec. 19. „ ^ .
ni trski Jan D. assignor of one-half to E. Gihas. Anister-
li im Netherlands. Catch coupling for coupling an a.xle
to a whf-el rot.itable round that axle. 2,.'')17.473. Aug. 1.
Filbert. Alvin P... Paltimore. Md. Package filling device
( lunt'cted to a conveyer niourt'ed in a clianneled guide.
■J.4'.t',".47i>, Mar 7. , .,, ,
Filbert William F., Woodbiirv N. .]., assignor to E. I.
d'l Pont de Nemours & Company. Wilmington, Del.
Ignition composition. 2,.=>ll.r)n9. June 13.
Filb'V. Knierv T . assignee : See —
Krivi)in. lb nrv I! . and Beadle.
Iiilauer, Carlt. II E . Chattanooga, Tenn. Truss.
■• 4;i!> 4*50 Mar. 7.
Filler Irving H. Washington. D. C and V. TT. Olmsted,
RiH'kville. Md Col-- hae. 2..'')21.r.73. Sept. .'>.
Filliunt: Jacques J . Jr , a.=:signor to Sloan Valve Com-
pany.' Chicago r.i. Automatic flushing system.
•J.."07.9t"")t'. May I'V
Filliung, Oscar C. : See —
Ballou. John M.. and Filliung.
Film 'N Im,.' Iim^ i-;- _'!!.•■ ; .^' -
I.an-:an, Job" V
Filonowicz. Victor, IVtroit. Midi. Dustpan with auto-
niaMc sweeping meclianism. 2. .502, 936, Apr. 4.
1 .lst:'ip, KiUv.arii C, Jr.: Sri--—
Armstrong. Frank IL. and Filstrup.
FiUors. Inc.. assignee: See — i
/.jiiin. Henry C.
Finch. Harrv D. : f^ee —
Ballard. S. aver A., Finch, and Peterson.
Finch. Harry I> El C. rrifo, and E A Peterson. Berkeley,
assignors to Shell I levelopment Company. San Francisco.
Calif. Pr.juiration of unsaturated esters. 2,.">13,090,
June 27.
Fincli. Howard J. : See —
Birke.-. .Mhin A.. Finch, and Rooks.
Aluminum
2.534.104.
fac-
fac-
fac-
hy
Finch, James L.. East Rockaway. N. Y., assignor to Radio
Corporation of America. Code printer. 2,4U7,93«, Feb.
21.
Finch, James M., Jr., Maysville. Ky. Pyrophoric lighter
and fuel supply tlieref<»r. 2,r)U7,-'(i2, May 9.
Finch, James M., Jr.. Maysville, Ky. Pyrophoric lighter
and Hint supply tlierefor. 2,507,203, May 9.
Finch, Leonard E.. assignor to West Bend
Company. West Bend, Wis. Pressure cooker.
Dec. 12.
Fincli. Itaymond J.. Schenectady, N V .\ I' 1 i.nrington,
deceased, late of Schenectady, N. V., by .M. .M. Har-
rington, administratrix. Valve operating mechanism.
2.505. 10(>. Apr. 25.
Finch. William G. IL, Newtown. Conn. Higii speed
simile avnchroni/.ing system. 2,500.268, May 2.
Fincli. William <;. U.. Newtown. Conn. Hii;h-speed
simile synchronizing system. 2,500.209, May 2.
Finch. William (J. IL, Newtown, Conn. Hinli-sp.«d
simile svnchroni/ing system. 2.530.510, Nov. 21.
Finch. William G. IL. Newtown. Conn., assignor
mesne assignments, to I'icrce Company, 1' ovidence,
R. I. Compact facsimile recorder and synchronizer.
2.532.271. Nov. 28. ^ „ ,. ,
Fincli. William (J. U.. Newtown, Conn., and O. II. Hoh-
mann, Bronx, N. Y., assignors, by mesne assignments,
to Pierce Company, Providence, K. I. Facsimile trans-
mitter scanning system. 2.5t)6,017. May 2.
Finch. William G. IL. .Newton. Conn., and G. 11. Hohmann.
Bronx, N. V., assignors, by mesne assignments, to Pierce
Company. Provitlence. R. I. Facsimile receiver-helical
drum assembly. 2.51 1 704. June 13.
Finch. William O. IL, Newton, Conn., and 0. IL Ilohmann,
Bronx. N. Y.. assignors, by mesne assignments, to Pierce
Company. Providence, R. I. Facsimile recorder printer
' bar. 2.515.804, July 18.
Findlater, John G., Baker. Mont. Oil shale mining ma-
diine. 2.4!>5,.H40. Jan 31.
Fiiidliiv. Robert A.. Bartlesville. Okla., assisinor to
Phillips Petroleum Companv. Liquid-liqulil contacting.
2,520..39L Aug. 29.
Findlav. Salnuel N.. and L. A. Hayes, Elyria. Ohio, as-
signors to National Tube Company. Magnetic roll con-
vever. 2.407.102, Feb. 14.
Flndley. Donald E., Alfalfa County. Okla. Accelerating
and "braking control system. 2,528.504. Nov. 7.
Findlev. Howard J.. Chardon. assignor to Eaton Manu-
f.icturlng Companv. Cleveland, Ohio. Electromagnetic
device. 2.497.402, Feb. 14.
Findley. Howard J.. Chardon. asslL'nor to Eaton Manu-
factiirinir Company. Cleveland, Ohio. Thermoelectric
self-controlling coiiibustion heating system. 2,501,627.
Mar. 21.
Findlev. Howard J., Chardon. assignor to Eaton Manufac-
turiiic Companv, Cleveland. Oliio. Engine cooling pump
and fan assemblv. 2.500.547. May 2.
Findley. IIowar<i J., Chardon. assignor to Eaton Manufac-
turing Companv. Cleveland. Ohio. Thermoelectric gen-
(4-ator and burner tlierefor. 2.519.241. Aue. 15.
Findley. Howard J., Chardon, asslirnor to F:aton Manu-
facturing Company. Cleveland, Ohio. Magnetic drive.
2.519,449. Aug. 22.
Findlev. Howard J., Shaker Heights, assignor to Enton
Manufacturing Company. Cleveland. Ohio. Windshield
cleaner mechanism. 2.520.078. Aug. 29.
Findlev. Howard J.. Chardon. assiirnor to Eaton Manufac-
turing Company. Cleveland. Ohio. Thermoelectric gen-
erating device. 2.520,079. Aug. 29.
Findlev. Howard J.. Chardon. assicnor to E.it .ti Manu-
facturing Company, Cleveland. Ohio. Electrical power-
transTTiitting mechanism. 2.521.574. Sept. 5.
Findlev. Joseph D.. Jr.. A. W. Ogg. and F. E. Florschutz.
Pittsburgh, assignors to Westinghouse Electric Corpora-
tion. East Pittsburgh. Pa. Operating mechanism for
circuit breakers. 2.51.'».994. July 18.
Findon. Harrv L.. Milltowu, N. J. Balloon game.
2,504.818, Apr. IS.
Fine. Charles A., Los Angeles, Calif Metering and <leliv-
erins lubricants and the like. 2.498.407. Feb. 21.
Fine. John A.. Sr.. Knoxville, Tenn Collar support.
2.518.300. Aug. 8.
Fine Joseph J., Brookline. Mass. Strap cutting means
for Venetian hlin.ls. 2.521.509. Sept. 5.
Fine. Leslie, assignor to Menasco Manufacturing Com-
pany. Burhank. Calif. Determining oxygen concentra-
tion in steeL 2.502.621. Apr. 4.
Fine. Leslie, and A. R. Ozaidch, assicnors to Menasco Man-
ufacturing Company. Burbank, Calif. Inspecting welds.
2,499.577. Mar. 7.
Fine, Richard D. : See —
Jefferson, George D.. and Fine.
Fine. Theodore T». : Sre —
Lukas, Leonard J., and Fine.
Finer Foods Packing Corp., assignee : See —
Foulkes. John II.
Finigan Andrew G.. Berwyn. F. Bruchtel. Oak Lawn
and M. P. Blomberg. Hinsdale, 111., assignors to General
Motors Corporation. Detroit. Mich. Locomotive cab
construction. 2.5,30.762. Nov. 21.
Finizle Tomun, Bridgeport. Conn Electrical connecting
means. 2.511.772. June 13.
Fink Arthur. New York. N. Y. Composition of matter
suitable for dental liners. 2,490.387, Feb. 7.
LIS'J' < IF I'A 1 K.\ ri;Es
■SJ.[)
Fink. Colin G., New York, N. Y., assignor to Alwac Com-
pany, Inc., Wilmington, Del. Coating ferrous metals
with aluminum. 2.497.119, Feb. 14
Fink, Eli L.. Youngstown, Ohio. Clothesline hanger.
2,519.830. Aug. 22.
Fink i . ink A.. Cleveland. Ohio, assignor to The American
Sie< 1 and Wire Companv of New Jersey. Wire drawing
lubricant. 2.500.810. Mar. 14.
link, Frank I'.. Valley Si ream. N. Y. Indirect lighting
projector producing transversely elongated light beams.
2.510,377. July 25.
Fink. Frank W.. and L. E. Morgan, assignors to Con-
solidated Vultee Aircraft Corporation. San Diego. Calif.
Coacting door and movable st.iirway combination.
2.531,20:1, Nov. 21.
Fink. Henry A.. Pelham Manor, assignor to Continental
Can Company Inc.. New York. N. Y. Powder dispensing
container with measuring trap. 2,535,845. Dec. 20.
Fink. Homer, Topeka, Kans. Surface gauge. 2,495.841,
Jan. 31.
link, Jean, Delavan, Wis., assignor to The George W. Borg
Corporation, Chicago, 111. Mechanical time fuse
•J..".;?'.! 21. Nov. 21.
Fink. Jean, and L. Ilebbeln. Delavan, Wis., assignors, by
mesne assignments, to the United States of America
as represented bv the Secretary of the Navy. Mechani-
cal time fuse. 2.528,823, Nov. 7.
Fink. Melvin .M. : See -
Veaich. Franklin, and Fink.
Finke. Theodore R. : See -
Friedherg. Milton R . Flnneburgh. Jr. and Finke.
Finke. Theodore R.. Euclid, assignor to The Gabriel Com-
pany. Cleveland, Ohio. Contact for small diameter
telescopic antennas. 2.520.497. Aug. 29.
Finkelstein, Lawrence, Washington, D. C, now by juillcial
change of name Lawrence Stein. Illuminating appa-
ratus. 2.50S.212. May 10.
Finkelstein. Nathan G.. New Y'ork, N. Y. Rotatable h.air-
treaiing implein.nt. 2.507.373. -May 9.
I'inkelsteinas. .lokuii.is. Paris. France. Manufacture of
imit.ition astr.akh.an furs. 2.501,208, Mar. 21.
Finkelst'inas. Jokubas. P.iris, Fr.ince. Chenille looping
machine for the manufacture of artificial furs. 2.523,090.
Sept. 20
Finken. Walter S. : See—
Fiiedei, Leonard P., and Finken.
FinkiMi, Walter S., Brooklyn, and L. P. Frieder, Long
Isl.and, N. Y.. said Finken assignor to said Fri^nier.
Hanirar tent. 2.511.974. June 20.
FInlay. Alexander C. : See —
.'^obin, I'.en A., Finlay. and Kane.
Flnl.iy. Gordon R.. Chippawa. Ontario. Canada, assignor
to Norton Company. Worcester. Mass. Boron carbide
article and making. 2.529,333. Nov. 7.
Finlayson. Don.ibl. and F. 15. Hill. Spondon. near Derby,
England. .assiL'Uors to Celanese Corporation of Amer-
ica. Proibiitioti of stretched ;irt i<'fii1 v.irns atid te.x-
tile materials made thenefrom. 2.509,292. May 30.
Finlayson, Donald, and A. W. M. Cooke, Spondon. near
Derby. Engl.ind. assignors to Celanese Corporation of
America Shrinking stretched cellulose acetate fibers
with diethyl ketone. 2.515.402. July 18.
I'inlayson. Donald. S[)ondon, near Derby, and II. Craw-
sli.iw. Lomion. I'ncland. assignors to Celanese Corpora-
tion of America. Wov<'n fabric. 2.520.738. Oct. 24.
I'inl.ivson. I'dwin H . assignee: S^e —
Wilkins. Mitchell.
Finlayson. Frank E.. Ont.irlo, Calif, assignor to General
Electric Comp.inv. .steam generating electric pressing
iron. 2.499.184. Feb. 28.
Finlayson, Frank Iv, Ontario. Calif., assignor to General
Electric Company. Steam Iron reservoir w.ater supply
and water discharge means. 2,499,185. Feb. 28.
Finlayson. Thomas R. : See —
Vogel, Theodore F.. Hartman. and Finlayson.
I'inlavson. William G.. assignor to Vickers Inconiorated.
Detroit, Mich. Flow regulatitig device. 2,503,807.
Apr. 1 1.
Finlayson. William G.. H. H. Brown, and J. J. McGinnis.
assiirnors to Vickers Incorfiorated. Detroit. Mich. Vane
pump construction. 2.511.573. June 13.
Finley, Frank D.. Houston, Tex. Hot-water heater.
2,499,636. Mar. 7.
Flnlev, George .\.. Sugar Grove Township. Kane County,
III. Agricultural implement. 2.504,403. Apr. IS.
linley. Harold L.. Woodhaven. assignor, by mesne assigii-
niehts. to General P.ronze Corporation. Garden City.
N. Y. Oil burner vaporizer and igniter. 2.530.2'{7.
Nov. 14.
Finlev, Tllbert L., Bonham, Tex. Automatic fishing device.
2.494,800, Jan. 17. &
Finley, Virgil A., Topeka, Kans. Door seal. 2,530,160,
riiiti .\lfr.al R. : See — /
Iv'^toker, Louis, and Finn, r
Finn. Cluirbs I'... near .Mount Pleasant, Iowa. Teat cup
holder for milking machines. 2,512.920. June 27.
Finn, Robert R., assignor to Jones & Lanison Machine
Company. Springfield. Vt.,- Automatic die. 2,501,001,
Mar. 21.
Finn, Robert R., assignor to Jones & Lamson Machine
Company, Springfield. Vt. Optical projection screen.
2.525.596. Oct. 10.
I'inn. Rui>ert S. : See —
llawkins, James E.. and Finn.
Finn, Sidney J., Beverly. Mass.. assignor to United Shoe
Mac liiinTy Corpor.itiou, Flemington. N. J. Shoe press.
2.497.1(51. Feb. U.
Finn. Sidney J.. Beverly, Mass., assignor to Fnited Shoe
.Machinery Corporation, Flemington, N. J. Shoe press.
2,502,020, Apr. 4.
Flnneburgh, Lewis IL, Jr. : See —
Friedbcrg. Milton R.. FinneburKh. Jr., and Finke.
Flnneburgh, Lewis IL. Jr.. and M. R. Fricdberg. Cleveland
Heights, and A. G. Turk, assignors to The Gabriel
Company. Cleveland, Ohio. Antenna reel. 2.490,785.
Fe9). 7.
Flnneburgh, Lewis II. , Jr.. Cleveland Heights, and R. S.
Weiss, assignors to The (Jabriel Company. Cleveland,
Ohio. Antenna circuit. 2,511,574. June 13.
Flnnegan, G°orge B., Jr., assignee : See —
De Lisle. Francis A.
Finnemore, Frank, Theunlssen, Orange Free State, as
slgiior to Finnemore'a Travelling Builder (Proprietary)
Ltd., Vereeniging. Inlon of South Africa. Traveling
mold. 2..500.710. May 9.
Finnemore's Travelling Builder (Proprietary) Ltd., as-
signee : See—
Finnemore, Frank.
Finneran, James E., Jr.. and H. C. Stltes. Columbus. Ohio.
! Course Ind'c.iting and marklnj: apparatus for aircraft.
2.nno.:?53. May 2.
Finney, Lawrence Georgetown, 111. Poultry eviscerating
tool. 2.533.445. Dec. 12.
Flnslcrg. Ivan F : Ser —
Hube. Gottfried E.. and Finsberg.
F"inton. Charles IL, Chicago, 111. Fountain toothbrush.
2.r.10.195 Julv 25.
Fln/.el. Theron G., Westlake. and G. F. D'Alello. Shaker
Heights, assignors to Industrial Rayon Corporation.
Clevel.ind, Ohio. Spinning process axid compositions
2,515,200. July 18.
Fiorella. Frank J.. Tulsa, Okla. Dental laboratory cast-
inc ring Insert means. 2,500,240, Mar. 14.
Fiorini. Sestilio : See —
Pianta. T'baldo. and Fiorini.
Fiorini. Walter, Bliiningen. assignor to Ciba Limited,
P.asel. Switzerland. Vat dyestuiTs. 2,530.010. Nov. 14.
Firestine. John C.. South River. N. J., assignor to E. I.
du Pont i\o Nemours & Company, Wilmington, Del.
Cyanine dves. 2.521.705. Sept. 12.
Firestone, Floyd A.. Ann Arbor. Mich., and R. B. De Lano.
Jr.. New York. N. Y.. assignors to Sperry Products,
Inc.. Hoboken, N. J. Means for minimizing power sup-
ply ripples. 2.517.994. Aug. 8.
Firestone. Isaac. Forest Hills, assignor to Bruck's Nnrses
Outfitting Co.. Inc., New Y'ork, N. Y'. Garment.
2. 522. .3.50. Sept. 12.
Firestone. Jack, assignor of eighty per cent to Supreme
Enterprise, Incorporated. Brooklyn. N. Y. Rotatable
target for pin ball game apparatus. 2,523,257, Sept.
19.
Firestone. Reuben, assignee: See —
Berger. Roy M. i
Firestone Tire & Rubber Company, The, assignee: See —
Albert. Harry E.
Alliger, Glen.
Anibi'lang. Joseph C.
Bosomworth. George P.
Bradley. Harr.v P.
Brown. Roy \\'.
Campbell, Harris S.
Carlson, Oscar W.
Carr. Edward L.
Chandlev. Henrv K.
Cline Delbert C.
Cox. John H.. and Miller.
Cummlngs. Orra J.
Davis, Ralph C.
F^berlv. Kenneth C.
Flint. Hyland C.
Greenup, Harold W.. and Jordan.
C.roten. Frank J., and Nanfeldt.
Hansen. I^ouis I., and Smith
Harrison, Staunton R., and Hill
Huff. Howard W.
Jennings. Arthur F.
Johnson. Charles R.
Koenig. Arthur C.
Kiilin. Lerov B.
Kuhn, Max O.
Lower, James H.
Mason. Jf>hn K.. and Crisp.
McColllster, William H.
McD.maM. John E
Miller. Alvin D.. and O'Connell.
Perrlne, Clarence E., and Brown.
Perry. Julian P. J
Prettvman. Irven B.. and Hager.
Reid. Rob-rt J.
Rodman, Sayre.
Rowland. George P., Jr.
Rowlaml. George P.. and Steiner.
Schllchter. John G.. and Becker.
X]()
iM»LX OF PATENTS, lO.lO
Bend, assignor to
, Mishawaka, Ind.
Firestone Tij^' & Kubber Company, The, asaignee : f^ee —
Continued.
Schmidt, Ernst.
Sli'iiton. .htnies A.
Shi>tton. Jann'S A., and Donia.
Sniifli. Georjre K P . Jr.
Smith. George E. P.. Jr., and Amberland.
SpenctT, G'MirK'' A., and llosoniwortli.
St''n, Eiiirt'ne P.. and I'.rnt/.
Sf'Vf^ns. lliirace I»., and Allen.
S'reet, John N.
T .nil. William E.
Firetox ('nmi)aii.v. assignee : See —
Houchtv. Howard W.
Flrin;:. 0<ihnm.'. New Dorp, N. Y., assifHior to Talon Inc.
NfirhiiH' f-.'- injection molding articles. 2,511,402,
June V\.
FiriiiiT Oshi.rne. Staten Island, N. Y.. and L. M. Dorraan,
Meadville, Pa., assignors to Talon, Inc. Loom.
2,4'.t7.077, F.-t' M.
Finn Frattlli I'.uehler, assignee: See —
Ilaab. Fred.
Firm Societe d'Exploitation des Procedes Dabeg, assignee :
See —
Rim'- T'.ninean. Paul.
Flrma Industriornodenhcter Lennart Rydenfors, assignee;
.\ii !.■:--. II, Bror O. G.
Finiiei!. h .\; Co., successeurs de la Societe Anonyme M.
Naef ,v ' '!!■ assignee : See —
Stoll, M.i.v.
First Inilustrial Corporation, assignee: See —
Johnson. Warner A.
Kaminky, osr.ir II. ,
Kaminky. Oscar II., and Ransome.
Unis.ii:!t'. Stafford G.
Rohr, Robert D.
First, .M'dvin J., assignor to Devoe & Ravnolds Company,
Inc., Loni.svllle. Ky. 'Rrnsh wrapper. 2,.')0r),9."j4, May 0.
First. M''lvin J., .'issi^nor rn I)evoe vS: Ravnolds (^'onipany.
Inc L'Miisville, Kv. P.rnshniaking machine. 2,r)13,01G,
JiHU' 2T.
First National I'.ank an.! Trust Company, The, assignee,
executor : See — -
TIamntoti. Merle F.
First National I5ank "f Kansas City, executor: See —
('ross Rov
Firth. David, ' South
turing Corporation
2..-, 19,9.18, Aug. 22.
Firth. D.ivmL Sdutti I'.rnd. assicnor to
M'.riii:: <'orporation, .Mishawaka, Ind
:r, --. -,.">•_' t.!tn:{. Oct. K).
Fi"'h Divil. South r.cnd. a.^signor to
t:iri! _• < ' 'rporatiiin, .Mishawaka, Ind.
■j..',:',o 1..-,::. x,,v. it.
Firth, David. South P.end. assignor to Dodge Manufactur-
ing Corporation. Mishawaka. Ind. Mounting for
sheaves, etc. 2..'i3."..72'.>, Doc. 2fi.
Firtli. Tlios.. & Jolm Brown Limited, assif^iee : See —
liofherh.ini. Leonard, and Sykes,
I'iscella. John T. : Ser — j
I'fefT.r, Edward C, Jr., Gannon, and Fiscella. I
I-^isch. Richard A., nssi^nee: Scf —
Scrkel, I't'ter TT.
Fisch, Richard A , K» \v Gardens. X. Y In.eulated shield
for metal backed television tubes. 2.."n.'?,81.3. Apr. 11.
Fischer, -Vlbert C. Chicacn. 111. Self-packing pipe Joint.
2. .11 7,778. Aug. 8,
Fischer. Alb. rf C., and W. 11. Walker, Chicago, 111,: said
Walker asslirnor to said Fischer. Sealing compound,
2,."11,sno, June 20.
!"i,=!( her, .Mbert M.. Chicago, 111. Yeast drying apparatus.
2.."21.7nf! Sept. 12.
Fischer, .\mold F., New York. X. Y. Tension means for
wire stitrliing machines. 2,.")r;n.782. Dec. 12.
I'ischer, .\rthur IT., assitrnor to .Mineree <"orporatlon. New
York, N. Y. Froth flotation of sulfide ores. 2.501, 2(;9,
Mar. 21.
Fis. her, Carl W,. assicmo- 'o The Rowers Regulator
Company. Chicago, 111. Locking mechanism for cabi-
nets, instrument cases, and the like. 2.511.253, June
1.? ^
Fi-. !i. r r.irl W., and F. Sahallus. assignors to The Powers
Reirula tor Company, Chicago, 111. Regulator. 2.518,674,
Aug. 15.
Fischer. Charles J., assignee : See —
Rook. James .V.
Fischer. Clarence P., St. Louis County, Md. Apparatus for
jTotectlng thf> bearlncs of an enu'ine against lubricating
f r.hires. 2..-.02..'',18, Mar. 28.
Fischer, Donald II. : See —
Simpkins, Nathaniel J., and Fischer.
Fischer. Frederick C. Edgar, Wis. Valve. 2.512.320,
June 20.
F'ischer. Friedrich F . Z'!r:c]i, Switzerland. Foil measur-
in:: sys'fi;! wirli iiii.-iicnc h"ake. 2,531,417, Nov. 28.
FiScher. Fnrz N. w Yu; k .N V., assignor to Remington
Arms Companv. Inc.. Brii!<;cport, Conn. Ammunition
manufacture. ■2..".or,,14 4, May 2.
Fischer, deorg. .\kt!f>nt:esellsch;ift. assignee: See —
Rotiisrhild. Hans J.
ris<-hcr. 11. G.. & Co.. assignee : See — -
Kozinski, Joseph.
Dodge Manufac-
Wheel mounting.
Dodge Manufao-
Wheel mount-
Dodge Manuf.ic-
Bearing seal.
Fischer, Harrv G., and L. J. Wendling. assignors to The
Apex Machine & Tool Company, Dayton. (Uilo. Com-
posite bit device for screw drivers and the like.
2,522.217. Sept. 12. ,,, ,
Fischer Herbert C. Welleslev Hills, and A. II. ^^ . Iliggins,
Boston Mass. Built up structural element. 2,500,940,
Mar. 21.
Fischer John J., assignor to The Patterson-Kelley Co..
Inc.. East Strouflsburg, Pa. Blendinsr or mixing ap-
par.-itus. 2,51 4. !2<;, July 4
Fischer, Paul E., Portland, and E. Ardell. Middlctowii, as-
signors, by mesne assignments, to Hartford Empire Com-
panv, Hartford, Conn, Article labeling machine.
2.498.6r>7, Feb. 28.
Fischer. Paul W. : See —
.Moore, Charles C.. and Fischer.
Fischer. Paul W., Long Beach, and R. A. Ro-. rs, WU-
mlngton. assignors to Fnion Oil Company of Calif. irnia,
Los Angeles, Calif. Drilling mud. 2.518.439, Aug. 15.
Fischer, Raljdi M. : See—
.Angus. Everett N.. Greelv. and Fischer.
Fischer. Raymond, Drexel Hill, Pa. Control attachment
for weiching machines. 2,51t>,450, July 25.
Fischer-Schmutz, Adolf, Basel. Switzerland. Jointing ana
gluing machine. 2,504.073, Apr. 18.
Fischer, Wilbur E , Freeport, N. Y. Child's play pen.
2.498.203 Feb. 21. i
Fischer. William, United States Navy. Trailer unit.
2.534,25R, Dee. 19.
Fischer. William C. : See —
Khouri, Alfred S., and Fischer.
Fischer, William L. : See —
Sawver. Robert T.. and Fischer.
Fischler," Harrv A., WUlianisport, Pa. Fish lure.
2. .'07. 098. Mav 9.
Fischman, Irving V.. Brooklyn, N. Y. Counting machine
having detachably mounted capsule counting plate.
2,515,.594. Julv 18.
Fiset. Alphonse J., Worcester, and C. D. Brown, assignor
to Draper Corporation, Hopedale, Mass. Cloth roll
wlndnp and release. 2.497.120, Feb. 14.
Fish, Albert V., assitmee : See —
Twist. Edward C.
Fish Earl R., .assignor to T,ii>e-Rollway Corporation,
Svracuse, N. Y. Overload release clutch. 2,508.0(il,
Mav IC.
Fish, Franklin A., assignor to Link Manufacturing Com-
pany. Ltd.. Gananoque. Ontario, Canada. Aciuatic de-
vice. 2.493.482. Jan. 3.
Fish John R. Snrinirfield, Mass. Liquid consumption de-
vice. 2.493.757. Jan. 10.
Fish John R.. Sprinfield. Mass. Center. 2,531,809,
Nov. 28.
Fish Machinery Corporation, assignee : See —
Savrda. Char|e<; M.
Fish Robert L.. Southbridge. Mass. Abrasion testing ma-
chine. 2,519.556. Aug. 22.
Fish Russell H., Jr., Hollvwood. Calif. Land and air
vehicle. 2,494,,547, Jan. 17.
Fish. Stanley W., Si)ringtield, Mass.. assignor to the United
States of ".America as represented by the Secretary of
War Firearm container. 2,512,022. June 27.
Fish, AValter D.. Claremont, N. IL, assignor to Joy Man-
ufacturing Companv. Material unloading apparatus.
2.524 888, Oct. 10.
Fishback. John IT., Noblesvllle. Ind. Tland too] for break-
ing loose tire c.asins from Its rim. 2.498.075. Feb. 21.
Fishhein. Mover. Los .Vnceles. assignor to Northrop Air-
craft, Inc,.' Hawthorne, Calif. Gas turbine system for
aircraft nropuKion. 2.520.941, Oct. 24.
Flshburne, Francis B., AshevlllP, N. C. Hydraulic press.
2 r.12.2tO. June 20.
Fishel. Robert G., Chicago./ HI. Telephone dialer.
2.405.892. Jan. 31. /
Fisher .Accessories Corporation; assignee : See —
Moencb. P-'ul
Fisher. Arthur W.. Forest Hills, and AV. B. Wells, Wllkins-
bure, assicnors to The T'rlion Switch and Sitrnal Com-
panv. Swlssvnle Vn WivsldP indicator for railway
motorcars. 2..">OO.on8, Mar 14
Fisher. Bernard C. Jersey City. N. J. Comnression relief
for internal-combustion enulnes. 2,534.800, Dec. 19.
Fisher. Berup N . Rosello, nssiirnor to fJeneral Tn^truTtient
Corporation, Eli7nbeth, N J. Charged particle deflect-
ins: unit emploving a permanent magnet. 2,500.455,
Mar. 14.
Fisher, Berne X.. Roselle. asshrnor to General Instru-
ment Corjioratinn. Elizabeth. N. J. Television tuning
device. 2,503.579, Apr. 11.
Fisher. Cecil C. Lombard. Til., asslenor to Ravtheon Mnn-
ufacturinc Company. Newton. Mass. Swtch mcci.a-
nism adapted for use in a high-frequency lieuting sys-
tem. 2.515.1.52, July 11.
Fisher. Charles P : Srr
Mrak, Emil M., Phaff. Whelton. and Fisher.
Fisher, Charles H. : See —
Fein. Martin L.. and Fisher.
Fllachione Edward M.. Fe'n. and Fisher.
Mast. William (^.. and T'"i«her
Ratchford. William P., and Fisher.
Rehberg, Chessle E., and Fisher,
Fisher, Ernest F.. assignor to Whiting Corporation,
Harvey, 111. Flv ash and dust collector. 2,496,281,
Feb. 7,
LIST OF PATENTEES
00-!
Road marking appa-
assignor to Wm. S.
Manufacture of nut
Pa., assignor to Wm. S.
J. Roasting whole nuts.
N. Y. Pocket atomizer.
Ffsher, Felix R„ Streatham Hill. England. Life belt hav-
ing a compressed gas inllation cylinder. 2,5;;:i.44''i.
Dec. 14.
Fl>h.r, Frank R., Hammond, Ind., assignor to Sinclair
Reliuing Company, New York, N. Y. Pyrolytic conver-
siou of hydrocarbons witli recovery of coke. 2,494,095,
Jan. 17.
Fisher, George A., Pittsburgh, Pa.
ratus. 2,515.865, July IS.
Fisher, George A,, Sellnsgrove, Pa.,
Scull Company, Camden, N. J.
butter. 2,496,401, Feb. 7.
Fisher, (leorge A., Sellnsgrove,
Scull Company. Camden, N.
2.496,402. Feb. 7.
Fisher. George IL, New York.
2,530,101. Nov. 14.
FisiuT. Geurge 11., St. Louis Park, assignor to Minneapolis-
Honeywell Regulator Conii)any, Minneapolis, Minn.
M.intial control mechanism. 2,512,770. June L'7.
Fisher, Gerald A., assignor to The Maco Corporation,
Huntington, Ind. Automatic throttle control system.
2.528.745. Nov. 7.
Fisher Governor Coiup.iny, assignee : See —
.lones. I'.enjamin R.
Fisher, Hardin Y. : See —
Soreng, Kdgar M.. and Fisher.
Soreng, Edgar .M., Saiida, and Fisher.
Fisher, Harry C., Cincinnaii, and B, K. Sony, Middletown.
Ohio, assignors to The Gardner Board and Carton Co,
Coated paperboard and making same. 2.515,340,
July 18.
Fisher, Henry B., Bartlesville, Okla., assignor to I'hillips
P.trolcum Company. Drilling mud clay. 2,515.207,
July 18.
Fislnr. Herman A.. H.immond. Ind., an<] R. Rainnie. Chi-
cago, 111. Centrifug.il im|ieller mill with rotating tar-
get. 2.512,523, June 20.
Fislier, James W. : Ser-
Bates, Harold. Fisher, and Whe.atley.
Fisher. James W., H. Bates, and E. W. Wheatley. Spondon,
near Derby, England, assignors to Cel.ane.se Corporation
of America. Treatment of triazole polymers. 2,512,024,
June 27.
Fisher, James W., and E. W. \Vheatley, Spondon, near
Derby, and G. W. I. Sheavyn. Warwickshire. England, as-
signors to Celanese Corpor.itloii of .America. Com-
positions comprising polymeric triazoles dissolved In
oxynitriles. 2.512.«>25. June 27.
FisbAr, James W., anil E. W. Wheatley, Spondon, near
Derliy, England, assignors to Celanese Corpor.ation of
America. Production of nitrogen-containing polymers.
2,512,020, June 27.
Fisher, James W., and E. W. Wh«».atley, Spondon. near
Derby, England, assignors to Celanese Corporation of
America. Producing copolytrlawfleamides, 2.512,027,
June 27.
Fisher. James W.. E. W. Wheatley, and II. Bates, Spondon,
near Derby. England. .assJL'iiors to Cel.anese Cori)oi-atl.'ii
of America. Treating polytria/.oles. 2.512,028, June 27.
Fisher, James W., E. W. Wheatley, .and H. Bates, Sjiondon,
near Derby, England, assignors to Ctdanese Corporation
of An. erica. Poly - 4 - amlno-triazole compositions,
2.512.029. June 27.
Fislier. James W.. H. Bates, and E. W. Wheatley, Si)ondon,
near Derby. Engl.and. assignors to Celanese Corporation
of America. Polymeric compositions. 2.5]2.<>30,
June 27
Fisher, James W., and E. W. Wheatley, Spondon, near
Deri)y. Englaml, assi):iiors to Celanes«> Corporation of
America. Hydrazine polymers. 2.512,031, .Tmie 27.
Fisher, James W., and E. W. Whe.itley. Spondon. near
Derby. England, assignors to Celanese Corporation of
America. Production of nitrogen-containing polymers.
2.512.032. June 27.
Fishi'r, James W., and E. W. Wheatley, Spondon. near
Derby, England, assignors to Celanese Corpor.ation of
Am<>rica. Modifit>d liydrazide polymers. 2,512,033,
June 27.
Fisher. James W.. E. W. Wheatley. and II. Bates. Spondon,
near Derby, England, assignors to Celanese CorporaHfin
of America. Condensation of linear 1.2,4 triazole with
aldehyde, diisocyannte, or diuretliane. 2,512.634,
June 27.
Fisher, James \V.. E. W. Wheatley, and H. Bates. Spondon.
near Derby, England, assignors to Cel.ituse Corp.ii .uion
of .America. Spinning artificial materials. 2,512,891,
June 27.
Fisher, James W., and E. W. \Vheatley, Spondon, near
Derby, England, assignors to British Celanese Limited.
Production of poly-suifone amide polyme:a. 2.534,347,
Dec. 19. I
lisher, J.iy, assignee : See —
Bruen, (^ieorge C.
Fisher, John T., Los .Ancoles. Calif. Faucet valve seat
dressing to'd. 2,514,155, July 4.
I'isher, Joseph F., assignor to Philco Corporation, Phila-
delphia, Pa. Frequency divider. 2.529,547, Nov. 14.
Fisher, Lawrence E. : See —
I'latz, Elwood T., and Fislier.
Fisher. Martin H. : See —
Allbert, i:ugene F,, and Fisher.
Harding. William R,, and Fisher.
Fisher, Martin H., Pittsburgh, assignor to ^Vestinghouse
Electric Corporation, East Pittsburgh, Pa. Direct-cur-
rent motor. 2.508,151, May 16.
Fisher, Martin IL, and V. B. Baker, Pittsburgh, assignors
to Westinghouse Electric Corporation. East Pittsburgh,
Pa. Core type reel drive. 2,495,245, Jan. 24.
Fisher, Philip A. : See —
Ball, Charles J. P., Jessup, Emlev, and F:sh r.
Ball. Charles J. P., Jessup, and Fisher.
Emiey, Edward F., Jessup. and Fisher.
Fisher, I'ius A,, Kan.sas City, Mo., and E. T. Shea, Kansas
City, Kans. Cotton waste retainer for railway journal
boxes. 2,495.410, Jan. 24.
Fisher. Richard D., Norwood. Pa. Hanger. 2.528.220,
Oct, 31.
Fisher, Robert P., Los Angeles, and J. P, Geiger, Montrose,
Calif. Massaging and stretching machine. 2,534,587,
Dec. 19.
Fisher. Roy A., assignee : See —
Kurtz, George I].
Fisher Scientific Company, assignee: See —
Millen. Edwin R.
Fisher, Sidney T.. Montreal. Quebec. Canada, assignor to
Federal Telephone and Radio Corporation, New York,
N. Y. Sujipression of noise in conimuuicaiion systems.
2.504.971. Apr. 25,
Fisher, Simon, assignor to National Electric Welding Ma-
chines Company. Hay City, Mich. l:-leciioUe up tleau-
ing device. 2.5U3.3S2. Apr. 11.
Fisher, Theodore R., Tampa. Fla. Clip-on eyeshield.
2.519,9.59, Aug. 22.
Fisher, Willis A., Amherst Township, Erie County. N. Y.,
assignor to the United States of America as represented
by the Secretary of War. Production of 7-cliloro-4-
aminoquinolines. 2,494,801, Jan. 17.
Fishing Research Corporation, assignee : See —
Scliei'l. Henry A.
Fishlove. IL, & Co.. assignee : Bee —
G(dtlfarb. Adolph.
Fishman, Benjamin : See — i
Babits. Louis, Fishman, and Pagenkopf.
lisk. <'li;trles F.. Clifton,^. J., assignor to United States
Ifubber <^ompanv, Ne\yYork, N. Y. Microporous resin.
2, 505, .353, Apr. 25.
Fisk, Charles F., Clift/n, N. J., assignor to United States
Rubber Company, A'ew York, N. Y. Copolymers of
m.ileic alkyds w i^i monovinyl compounds. 2,521,575,
SejU. 5.
Fisk, Ernest T.,yftydney, New South Wales, Australia.
World time indlcaior. 2.513.405, July 4.
Fisk. George D/ P.ellflower, Calif. Hinged telescope gun
sight mount/ 2.529.801. Nov. 14.
Fisk. Henry G.. assignor to The University of Wyoming,
Laramie.' AVvo. Refractory and making the same.
2,528.47V. Oct. 31.
Fisk, Howdrd W., Juneau, Alaska. Ilairbrush with slid-
able Iwi^stle cleaning means attached tliereto. 2,529,927,
Nov. 14.
Fisk, I'liilllp, Berrien Springs, assignor to Clark Equip-
ment Companv, Buchanan, Mich. Transmission.
2.^5 12.850, June 27.
FIske. James M. : See —
Gerwe. Raymond D., and Fiske.
Fiske. Milan li. Schenectady. N. Y,. assignor to General
Electric Comp.iny. IClectronlc discharge device.
2,496.8''.5. Feb. 7. "
Fiske, Milan D., Schenectady, X. Y., assignor to General
i:iectric <'ompany. Device for controlling the propa-
gation of energy in a wave guide. 2,5(»5.534. Apr. 25.
Flsk<», Milan I).. Schenectady. N. Y,, assignor to <;eneral
Electric <"ompany. Frequency respon-^ive protective
arranuement for ultra high frequency systems.
2.531,122, Nov. 21.
Fiske. Milan D., ,ind It. B. Nelson, Schenectady, N. Y.,
assignors to General Electric <'ompany. High fre<iuency
electrical apparatus. 2.523,280, Sei.t. 20
Fiske, Roy W.. Salem. Greg. Grinding arbor. 2.501.009.
Mar. 2S.
Fitch, Benjamin F., Newport. R. I., assignor to Xfltional
Fitch Corpor.ation. Combined therm'uneter and sam-
pling unit. 2 523.091. Sept. 20
Fitch. Clifford E.. assijinor to The Aro Equipment Cor-
poration. Brvan, Ohio, Flexible trigger throttle.
2.49:5.957. Jan". 10.
Fitch, ("lifford E., assignor to The Aro Equipment Corpo-
ration, Itrvan. Ohli). Impact wrench. 2,508,997. May
23.
Fitch, Clyde J., Endicott, assignor to International
Business Miichines Corporation, Xew York, N. Y.
I'rintint: telegraph app.iratus 2.517.995. .Auc. 8.
Fitch. Clvde J.. Endicott, assignor to International Busi-
ness Machines Corporation, New York. N. Y. Record
contolled acfu.iting mechanism fo embossing maciiines.
2,531.870, N<.v. 28,
Fitch, Clyde J,. Endicott, assignor to International Busi-
ness Mai'hines Corporaticm. New York, .N. Y. Carriage
return mechanism for record Controlled embossing ma-
chines. 2,531,877, Nov. 2^. ^
Filch. Clyde J.. Endicott, and R. N. Eichorn, Vestal, as-
signors to International P.usiness Machines Corpora-
tion. New York, N. Y. Transmitter. 2. ."21. 353, Sept. 5.
Fitch, Ellery R., assignor to P.endix-Westlnghouse Auto-
motive .Air Brake Company. Elvrla. Ohio. Fluid-pres-
sure valve. .2.493,449. Jan. 3.
ooo
l\!>i:X OF PATENTS, 19r)0
Fitih, Kll.TV i:
., ,.^SL'i!ir t.i Beiuli.i-WestirHjhouse Auto-
ii.uiiv." AiV IWaki' L'uuii'iuiy, Elyria, Uino. Fluid pres-
Hure Koveriinr. ■J.r)08.;i44. May 16.
Fllcli. Kllloti H. : tiff-
Jacobs, Uay T.. and Fitch.
W'ilcoT. .\rnold T, , Itohcrf.'^ and Fitch.
Fitch. Flliott B., Westpi.rt, assignor to The Dorr Com-
pany. Stamford, Coun. Recovery of glutamic com-
pounds fioiu ulutamint- cuniaiind iu an impure solutiou
tii.r.nf. -z '^'29. ^^^■; oct. in.
Fitch. Harold I... ansitrn t to Eastman Kodax Conipany.
Hochester, X. Y. (. ontinuoua control printer. 2.533,447,
Dec. 12.
Fitcli. Stanley. Woodford Oreen. nssinnor to .\8ea r-lcc-
trie Limited, I.nndon. Ensrlnnd. Screen foj welders,
irrinilers. or furnacoinen. ■_'.r)0.".640. .\pr. 2').
FltchhurK Encinf'prinK (^.rpnra'i<in. assignee: See —
Fickett. I".rn'>st L., and Ui>spnbach.
Fitchf-s. Ceiald E . Salt Lake City. Ttah. Novelty gar-
m.-nt. 2.4y.'?..":n. Jan. :!
Fitler, Enu'cne B . Closter. N. J. Ojititinn's tool fur hold-
ing plastic temples wliile slinpmg same. J.."lt!,."» 12,
Jnlv •_'.").
Flt[)fdd. .Joseph K., rhicngo. 111., nsalgnor Jo Untted
States Hoffman Machinery ('orpornrion. New York.
N. Y. Dr.ss finisher. 2,r.n.7nfi. .hine 13.
Fitterlinc. Cecil II.. Sotitli Bend, assignor to Mishawaka
Uiihher and Wool.-n Manufacturing Company. Mlslin-
waka. Tnd. Clo.'jure flap structure for overshoes or the
like. 2.r.l7.18!». .\ug. 1.
Fitztrerald. Ch.arles F.. Beverly, Mass.. a.«!signor to I'nifed
Shoe Machinery Corj>orntion. Fleminirton. N. .1 Jack
fi.r sol.' p'e<-iii'_' iiinch!ne< 2.r.0 1.im. .\nr. IS
Flt7cerald. Edward J., assignor to Son-Chief Electrics,
Incorporated, Winsted, Conn. Electric toaster. 2,5ir),-
""i^f.r,, Julv IS.
Flt/'_'»'rald James F.. Detroit, Mich. Guiding diiik for
•Irawincr t>e!ici'«. 2 lOOORfi .Tan. 31.
Fltzjrerald, Mae IT., assignee : See —
Hand. Spur;;pon L.
Fif/k'tTald. i;-iliili M.. assignee: l^ec —
O'Uiley T'ltrick
Fifzharrls. Edward. TloUvwood. Calif. Jot casting arrow.
2.r>31.418. .Nov. 2'<. I
Fit/.hiiL'h. .\ndrew F., .\srawam. assignor to Shnwinlgan
Re«1ns Corporation. SprimifieUl. Mass. Polyvinyl acetal
rccin 2 .'27 -10.-, Oct 24
Fi'^pntrlck. .\rt!n;r ^^ . .Tr.. Detroit, Mich. Reclining
chair. 2..')2S.5(i:). Nov. 7.
Fii/p^'trick Indtistries, Inc., assignee: N'cc
Wliit.-. .\llan T.
Fitzpatrirk. Ri tiard T.. Marcellns. X. Y. Cigarette
liu'htor. 2.4!t:'.,f,r.2. Jan. 3.
Firznatrick. Stephen L.. Detroit. Mich. T»<li\.>ry system.
2.r»29.2:v.». .\uir. 2{>.
ritzsimmons John J.. Clarence Center, assignor to
Xational Cvpsum Companv. Buffalo. N'. Y. Cypsum
plaster composition. 2 ."09.000. May 23.
Fitzsimmons. John T.. .\nderson. Tnd., assienor to Ceneral
^Ioro^s Corporation. Detrr.it, Mich. Ignition rotor with
resistor. 2.r)no.on4. May 23.
rit/slmmons. Leslie J., East Orange, N. J. Mask.
2.4nS.r,r..'{. Feh. 28.
I irzsimmons. T{ohert L.. Tucumcari, X. Mex. Staging
rack. 2,r.01.443. Mar. 21.
litzwater. Ezra M.. and L. D. Sobel. Columbus. Ohio.
Mute for stringed musical instrunuMits. 2..")2r),406.
Oct. 10.
I'itzwilliam. James W. : fJpe —
\Vy<'kofT. Ralph D., Fitzwilliam, and Salvettl.
I'iumefioro. .Mi J., assignor of one half to Silln Mannfac
turine Companv. Boston Mass. Centering device for
necktie linings." 2.") 23. 754. Sept. 20.
ri/.zeU. James A., and J. C (Jolseth. Chicago. Til., as-
slLTnors. by mesne assignments, to Research Corpora-
tion. Xew'York. X. Y Tmi ulse stimulating apparatus.
2 ■tnS.S.S'J Feb. 2S
Fjeldstad. Sverre. Xew York. X. Y. .Apparatus for spray-
ing cenientltious coinp
oD'^.
:,."34,nr). Dec. 12.
, , 'iNtedt. riiorsi.'ti. hii;iesi(ie. and S. <'. Killian. CA'W
Ellvn. assignors to The Delta-Star Electric Company,
Chicago. 111. Switch construction. ^2. "127. 024. Oct. 31.
llau'i:. Charles X., Mcriden. Conn., as.signor to Memorial
ir.spitai. Xew "^'irk. X. Y. .\spiraticin biopsy.
2.r,-_'2.10S. Sepr ij ;
Flairler \VnIter T, w i iiiiiugton, Calif. Wir6 stringing
device. 2. .".03.^! t Atuv 11.
Fi.i'j-^tul. Cornell. .Minneapolis. Minn. Folding card table
with lock means. 2.521.707. Sept. 12.
Flihertv. E.lwarri V . Woonsocket. R. I. Artificial fishing
h.ait ■ 2..".10..-,r,r>, Jnne n.
Flaherty. John J. Jr.. Savannah, '-n.. aasicrnor to TTer-
culeg Powder Companv. Wilminu'on. Del. Manufac-
ture of a dry saponified resin. 2.^1 1,573, June 13.
Flalg. John W. : Ree— '
Clem, Benjamin IT., and Flalg. '
I'lakjce Corporation, assignee: See —
Field. O'.shv.
Leeson. Meldon C.
Flaktfabrik"n. .\. 1!. Svenska. assignee: Sea —
Frisk. XiLs P. \V.. and Wallin.
Flame Cultivation, Incorporated, assignee: See —
Ki. hards, .Mbertoii.
Flanagan, Bryan W. : See —
Benollel. Robert W.. and Flanagan.
Flanagan, Francis L. : See —
irernmnn, Benjamin R.. and Flanagan. „ ,. , ,
Flanagan Robert, Glen Rock, assignor to Bendix Avia-
tion Corporation. Teterboro, N. J. Preventing seizure
of moving parts. 2,519.557, Aug. 22. . ,» ^•
Flanai:an. Robert .M.. <ilen Rock, assignor to Bendix
Aviation Corporation, Teterboro, N. J. Jet propulsion
outboard motor. 2.528..354, Oct. 31.
Flanagan. Thomas C, assignee: See —
Seiden. Herman I..
Flanagan. William F.. assignor to New W rinkle. Inc..
Dayton, Ohio. Giving nonwrinkling materials a
wrinkle texture. 2.5in,9(;(i. June 13. „, . , , .
Flanagan, William F.. assignor to Xew Wrinkle inc..
Dayton. Ohio. Apparatus for jiroilucing wrinkle tex-
ture on nonwrinkling films. 2.5l0,9t')7. June 13.
Flanders Ralph V... an<I L. Davis, assignors to Jone.s &
Lamson Machine Company. S[iringfield. Vt. Indexing
mechanism 2..'.Or>.40."). May 2.
Flanery, Warren H. : See —
Flanerv, Warren J. and W. II.
Flanery, Warren J. and W. II., Farmers, Ky. Tirepn^sure
indicator. 2,502.515. Apr. 4.
Flannerv. James X. : See —
Armitage. Joseph P... and Flannery.
Flair/.y Michel P. P.. Xarbonue. .assignor to J. M. L P.
F.ibre Servian. France. Uesulfurization of vegetable
fooclstutTs. 2.500.f'.33. May 30.
Flasher Irving I., St. Paul. Minn. Garment with breath-
ing sleeve action. 2.532,702. Dec. 5. ^ . ^
Flat.iu. J.Mnes G.. Chicago, 111. Wrist watch band.
2.511,33.;. June 13
Flavin Clarence B., Flint. Mich. Exterior-type sun visor.
2.534.763, Dec. 19.
Flavor Corporation of America, assignee: See —
Trlbble. Talmadge B.
Flaxman, M.inellus T.. assicnor to ^Vilco Companv. Los
Angeles. Calif. Glass cleaning composition. 2,524.380.
Fleak film D.. Beaumont, assignor of one-half to M .T.
Johnson, Orang(>, Tex. Display device. I,..)-*, 803.
Oct. 31.
Fleck ITavden A. : See —
Jai-obson Joel M . Brader, and I-'li'ck.
Fleck Joseph. Asburv Park. N. J. Container cover and
hingp. 2.529.248. Nov. 7.
Fleck. Kenneth J. : See —
Bentz. Erwln J, and Fleck.
Fleck Kenneth J.. Peoria. TIL. assignor to Caterpillar
Tr.ictor Co., San I^eandro. Calif. Injection pluncer for
compression ignition engines. 2.535.535. Dec. 26
Fleck Ravu.ond N.. Los Anireles. and P. <!. Xahin Lone
Beach assicnors to I'nlon Oil Company of California.
Los \ngeles Calif. Cntalvsta for conversion of hydro-
carbons. 2.500.146. Mar. 14. „ , ^ ,
Fleener Ch.arles I... Spokane, Wash. Sound producing
<levice. 2.511.403. June 13.
Fleet. John J., assicnee : See —
Stanton. .Austin X.
Fleetwood Airflow Inc.. assicnee: See —
Schmidt, Joseph J., and Popky.
Flelsr. John A : Ncr -
P.lackwelder. F^rnest F.. Ii^a.. and Fblg.
Fleisch Alfred. Lan<nnne. Switzerland. Spirometer
apparatus for determining the characteristic of
metabolism. 2,527.716. Oct. 31.
Fleischer Kurt W.. assignor to Solas Corporation or
America. Philadelphia. Pa. TToator for fluidF.
•^527 410. Oct. 24.
Fleiscbor Mills. Inc.. The. assignee : See —
Fleischer. Xnthan T. „ . , ,,,,, t
Fleischer. Xathan I., assignor to The Fleischer Ml'ls Ino
Cincinnati. Ohio. Detachable marking tag. 2.514.127.
Tnlv 4
Fleishor Ilarrv. Greenbelt, Md Chemical indicator.
Re 23.276. 0("t. 3. „ . * ^
Fleisher Walter T-. New Citv. N. Y. Apparatus and
method for cleanincr and humidifying gaseous fluids such
nsnir. 2.502.137. Mar. 28 .,,»,.,
Fleishman Mvron New York. N. Y .. assignor to .\il M. fal
Products Companv, W.vandotte, Mich. Toy pist<d.
2.535.402. Dec. 26. , „ , ki„
Fletn James P Farsro. N. Dak. Coin-controlled movable
trn'n chamber within siippIv chamber for measuring and
disi.ensin-.'linulds 2.51 1 .007. June 20.
Flemlne Glen L San Lenndro. Calif. Stall warning de-
vice for airplanes. 2,407.404. Feb 14. . . , , .
Flemlnir. Jacob W. P., Memphis, Tenn. Aerial train.
2.406.087. Jan 31.
Fleminc. James C. : See —
Baker Robin and Fleminsr.
Fle'hiing James E.. West Springfield, Mass. Shock ab-
sorber. 2,493.739, Jan. 10.
Fleming. Lawrence: See — •
EstPS. Nelson N.. and Fleming.
Fleming Margaret M. Port Arthur. Tex. Portable re-
suscitating table. 2.499.242. Feb. 28.
Fleming Paul A.. La Crescenta. Calif. Fish and gun box.
2.501.270, Mar. 21.
Fleming. Robert W. : See —
Rieveschl, George. Jr.. arid Fleming.
LIST *»K P.MKNTEKS
Fl. ining, Vernon W.. Sun River. Mont. Grain pickup ma-
chine 2.513.466. July 4. , . .v .•
Fleming. William D., Denver. Colo. Producing synthetic
resinous material for mounting microscopic specimens.
2.502,446. Apr. 4. , . ^ „,, „, „„,
Fleming. William J.. New Britain, assignor to 1 he lium-
bull Electric .Manufacturing Company. Plalnville, CodDv
Electric circuit break"r. 2,504,513, Apr. IS.
Fleming William J., Xew Britain, assignor to The Trum-
bull Electric Manufacturing Company, Plalnville. Conn.
Bus duct h.inger. 2.523.869, Sept. 26.
Fleming Williams. Brian C. and A. Allen, assignors to
A. C. Cossor Limited. London. England. Triggered elec-
tronic sweep generator. 2,494,865, Jan. 17.
Ileiighi. Louis. Los Angele.>*. Calif I'isk and pin game.
2. 520., -502. Aiii:. 29.
Flenner. Albert L. : See— '
Searle. Norman E.. and Flenner.
llenner. Albert L., assignor to E. 1. du Pont de Xemouis
& Companv. Wilmington. Del. .Manganous ethylene bls-
dithioraiiiaiuate and fungicidal compositions containing
same. 2.5(i4.4()4, Apr. 18. , ^,
llenner Albert L., assignor to E. I. du Pont de Nemours
& Companv. Wilmington, Del. DDT Insecticide dust and
making same. 2.506,635, .May 9. , .^.
Flenner Albert L.. assignor to E. I. du Pont de Nemours
A: Companv. Wilmington. Del. Insectlciilal dusts con-
taining 2,2-bls(4methoxyphenyl)-l,l,l-trichloroetbane
and making same. 2,506.636. .May 9.
Flenner, Albert L., assignor to E. I. du Pont de Nemours &
Company. Wilmington. Del. Fused DDT compositions
containing an absorbent inert. 2 529.681, Nov. 14.
Flenner, .Albert L., assignor to E. I. du Pont de Nemours &
Companv. Wilmington. Del. 2.2-bis (4-methoxy-
phenyl)-l.l,l-tricliloroethane insecticidal dust and
making same. 2,529. 6S2, Nov. 14.
Flesch, John E.. and V.. G. Opsahl, assignors to American
Steel Foundries. Chicago, 111. Side frame bracket.
2.508,020, May 16.
Flesch, Norman : See —
Siiiunek. I'dward J., and Flesch.
Fl.sch Xorman assignor to American Steel Foundries.
Chicago. 111. Clasp brake. 2.509.139, May 23.
11. -h .Norman assigivor to American Steel Foundries,
Chicago, 111. Brake beam fulcrum. 2,517, 19P, Aug. 1.
Flesh. Roy v., assignee : See —
1 loepke, Frederick C.
I'letcher .Aircraft : Nee —
Fl. 'ichor. Frank P.
Fletcher, Charles J., assignee : See —
Romyns. Cliarles J.
Fletcher, Dean. Wildomar. Calif. Quick removable rooter
attachment for bulldozer moldboards. 2,497.351,
Feb 1 4
Fletcher. Dean. WiMoinar, J. 11. Stinson and C. Gray,
Elsinore, Calif. Wave actuated air compressing aP-
p.iraius an«l process. 2.511.705. June 13.
Fletcher. Ed :i See —
Slayter. Games, and Fletcher.
Fletcher, Frank IL, Jr.. Flushing. X. Y. Seal for cen-
trifugal machines. 2.505,391, Apr. 25^ , », ,,
Fletcher. Frank P., assignor to W. S.. F. P.. and M. C.
Fletcher copartners doing business as Fletcher
Aircraft. Pasadena, Calif. Bicycle construction.
2.407.121, Feb. 14.
Fletcher, George E., Fnited States Navy. Pallet stacking
guide. 2.495.711, Jan. 31.
Fletcher George II. , Shedield. England, assignor, by mesne
assiiin'ments, to General Electric Company. Current
collector and cone insulator therefor. 2.501,502, Mar.
21.
Fletcher, George W., San Francisco, Calif. Trailer camp
car. 2.523.205. Sept. 19. , „ , . t^,
Fletclier. Harlan B.. Beverly, assignor to Sylvania Elec-
tric Products Inc., Salem. Mass. Fluorescent lighting
fixture. 2.525,537, Oct. 10. ,. , , ^
Fletcher Harry R.. assignor to Marken Machine Com-
panv, K.-ene. X. H. Ink unit for marking machines.
2.522.218. Sept. 12.
Fletcher. Henry R. : See —
Daw. Reginald F.. and Fletcher.
Fletcher Herbert J., and H. I>. Dingman, assignors to
Dow Corning Corporation. Midland, Mich. Ilalogenated
xeiiyl-triclilorosilanes. 2.528,355. Oct. 31.
Fletcher Horace Jr.. Lvndhurst Township. Bergen
Countv. N. J. Apparatus for making display him.
2. 525, "121, Oct. 10.
Fletcher. James II. . and H. A. Treadwell. Chicago, and
O W Wallace, Benton. 111. I'neumatic coal cleaner
2.512.422. June 20.
Fletcher. James L.. Fayettevllle. assignor to Carrier Corpo-
ration. Syracuse, N. Y. Refrigerator cabinet. 2.o29,380.
Nov. V.
Fletcher James L.. Fayetteville. assignor to Carrier Cor-
poration. Svracuse. N. Y. Refrigerator cabinet.
2.535,278. Dec. 2t).
Fletcher, James L.. Favetteville, and W. Peglow, Cazeno-
via X. Y'., and T. G. Crider. Lima. Ohio, assignors to
Carrier Corporation, Syracuse. N. Y. Removable re-
friizeration unit with cabinet structure. 2,535,790,
Dec. 26.
874049— r IG
Fletcher John H., Riverside, Conn., assignor to American
Cvanamid Company. New York, N. ^. 2^nitroplienyl
dialkyl phosphates and thiophosphates. 2,6-^0,393. Aug.
29
Fle*tcher. Lawrence D.. assignor of one-half to W. N.
Callioun, Lansing, Mich. Power-operated pruning
sliears. 2,504,405. Apr. 18.
Fletcher Lou. Sacramento, Calif., assignor, by mesne as-
signments, to Sanders Manufacturing Company lulsa.
Okla. Portable hair drying apparatus. 2,ol0.J«o,
Julv 25.
Fletcher. Lynn : See —
Winks John, and Fletcher.
Fletcher. Lvnu, assignor to l'"^^;*-!! ^i.'^^'^'l^^*, o«"^'°^'
Lowell. Mich. Spray nozzle. 2.499,021, 1-eb. 28.
Fletcher, Maurice C, assignee : See —
Fletcher,*^ Norman" M.\ Erie, Pa. Micrometer caliper.
2.502.038. Mar. 28.
Fletcher Orville, 150 Mile House. British Columbia, Can-
ada. Traction wheel grip. 2.525.122, Oct. 10.
Fletcher-Terry Company. The, assignee : Sec —
Ju-ld, Chester K., Jr.
Fletclier Trust Company, trustee, assignee : See —
McCormick. Hamilton L.
starkey, William C.
Fletcher, Wendell S., assignee : See —
Fletcher. Frank P.
Fletcher, William A.: See — .,, , , _,, ^. ,
NiclKds, Charles A., Bower, Edwards, Fletcher,
.McCoy. Sample, and Weiser. ,,-,._
Nichols. Charles A., Todd, and Fletcher, and Keller.
Fletcher. William A., B. S. Sample, and M. E. Todd.
Anderson, Ind., assignors to Oneral .Motors Corpora-
tion Detroit, Mich. Hydraulic press with continuously
rotating dial 2.50(5,671, Mar. 14.
Flett. Lawrence IL, Scarsdale. a^s^Pnor to Allied Chem-
ical & Dye Corporation. Ne^,,\ork N \. Chlorinat-
ing hydrocarbon mixtures. -.499.0.8. Mar. c
Flett Lawrence H.. Scarsdale, aiid L \A. Seigle. Bronx-
vi e assignors to Allied Chemical & Dye Corporation,
New York N. Y. Production of n- (hydroxy aryl) aspar-
tic acid diesters. 2,494,650, Jan. 17.
Fleury Evariste O.. Lewiston, Maine. Musical instru-
ment. 2.51(i.n-.t4. June f,. , . ^
Fleury. Lawrence A.. Seattle, Wash. Glass-cleaning de-
vice 2 506.075, Mav 2. ^^
Flexible Vacuum Container Corporation. The. assignee:
See —
Berch. Samuel IL
Flexibox Limited, assignee : See —
Porges. Frederick B.
Flexitallic Gasket Company, assignee: See —
Lippincott. Stanley S.
I'rice. William R.
Flexnit Company, Inc., assignee : See —
M.irtin, Joseph A.
Flex-O-Glass, Inc., assignee: See — ^
Warp. Harold. "^
Flcx-O-Tube Company, assignee : See —
Coss, George R.
Flex-Rite Valve & Manufacturing Company, assignee:
See — ^
Peck, William H. ^, ,
Flick Valentine. Cincinnati, Ohio. Grass eflge
2.508.819, May 23.
Flick Walter J. L., Tarentum, Pa. Flag
2.534.117, Dec. 12.
Flicker. Howard D., assignee: See —
I'.iown, William F.
Flicker. Jakob. Brooklyn, N. Y. Edging
2,509.037. May 23.
Flicker Jakob, Brooklyn, X. Y. Table
means. 2.533.313. Dec. 12. ,
Flickinger. Charl-s H. : ^''^f—
Dovle Paul J., and Flickinger.
Flickincer Lester and C G. Blaisdell. assignors to Zippo
Manufacturing -Cc.inpany. Bra.iford. Pa. Pyrophoric
lighter. 2.517.191. Aug. 1.
Flicel, -Mitchell. Xew York, .N. Y. Garment. 2.500,982,
Mar. 21.
Flight Equipment and Engineering Corp.. assignee : See—
Liljengren. <'urtis P.. and MciJregor.
Flicht Theodore N.. Clough. W. II. Wilson. Camberley. and
' '.f^T chinn assignors to The Rheo.statlc Company
Limited Slough, England. Thermostatic switch.
2.519,558, Aug. 22.
Flinn. George E. : S< e—
Kelbel. Donald W.. Flinn, and Orr.
Flint. Earl E., Middletowii. Ohio Aircraft landing in-
strument having an optical sight. 2.517,7.9. Aug. ».
Flint Einar P and T. C. Miller, Chicago, III., and W. F.
Douglass. South Omaha, Nebr., assignors to The Cudahy
Packing Company, Chicago, l\\. Beneficiation of vol-
canic ash. 2.496,203, Jan. 31.
trimmer,
holder.
for table t'Ops.
leg attaching
I
234
INDEX OF PATENTS, 1950
. Shartsis. Hethesdn,
I). C ICeducing the
illuminate solutions.
Flint, i;inar 1', Washington. 1>. ''. I
M(l.. and L. S. Wells, Washin^'t ii,
conot'utration of silica in sodium
'J.Siy.otJU. Aug. 22. ^
Flint. Harold A.. San Francisco, and C.
Elevator look. 2.499,482,
Fl.nt. Harold A.. San Francisco, and C
Elevator lock. 2.r)0r),49G.
C, assignor to The Firestone Tire v^ Rub-
Akron. Ohio. i{esiliont scat structure.
4
laml. Calif.
l.nt. Harold
l.in.l. f'alif.
Flint. ll.\land
bt'r Cnmpanv,
2.r)14.1S2. .Inly
F. Lantz, Oak-
Mar. 7.
F. Lantz, Oak-
May
Flint. liyland C", assignor to The Firestone Tire & Rubber
Ohio.
Companv. Akron
2.r.l4 214, .Tilly 4.
F'lint. KohfTt L. : Sef—
Tucker. William M.. and Flint
Cushioning structure
Fll[';
Sf
FI.h!
r
Sr.. and Flodipiist. C. E. and
to Wick'-s F.ros.
turning lathe.
Saginaw,
2.531.610.
H II. .I.imea A.. Santa Ana, Calif. Antenna. 2,523,531,
pt 2ti.
juist. Carl E. : F!ee —
Whi chard. Thomas F.
O. 1!.
iuJst, Oscar 15.: See —
Whichanl. Thomas F.. Sr., and Flodquist, C. E. and
O. B.
Floctfr, Fr>i!trick S.. assi^rnor
Mich. Multiple crankpin
Nov. 28.
Flogaus Howard A.. Wallingford. Pa., assignor to ACF-
Krill Motor!4 Company. Nfw York. N. Y. Illuminating
unit for reclining vehicle sent backs. 2,514.322. July 4.
omen Edward. Montre.il, Quebec. Cana<la. Apparatus
for slilrring s.ausagc caslnirs, 2.49*^.948. Feb. 28.
hmI, IMmnnd L,. assignor to Consolidated Vultee Alr-
c-ir I 'orpiirati'in. S.in I>i«'go, Calif. Saw lubricant
er. 2.529.249. Nov. 7.
.Janu's II.: Srf —
.ill r.uskirk. Edward C, Streed. and Flood.
li.rniin 1)., lutlcr. Tnd. Reversing transmission
corn t)ickcr rolls. 2n25.4<?l. Oct. 10.
Lflurenco H.. assignor to Tinnernian Products. Inc.,
Cleveland, Ohio. Fastening device. 2.496,866. Feb. 7.
ora. Laurence II.. assitrnor to Tinnerman Products.
Inc.. Cleveland. Ohio. Stieet metal clip for moldings
an«l the like. 2.499.637. Mar. 7.
or.i. L.Miirpnce H., assignor to Tinnerman Products. Inc.,
Sheet metal spring clip for securing
3.54. Sept. 5.
as>lgnor to Tinnerman Product!^, Inc..
1-
I
FI.
Fl.
]
F '
!■■
tlo'.'
,,]
V
l-n,
f, , r
lora.
Cleyeland. Ohio.
moldings. 2.521
Flora. Laurence H.
Cleveland. Ohio.
I'lora. Lawrence H
Cleveland. Ohio.
Flora. Rudolph F. :
Olscn. Ern"«f
Fl'raday, lUirton
Fastening device.
')27.124, Oct. 24.
assignor to Tinnerman Products, Inc..
Fastening device. 2.531.264, Nov. 21.
: Sec —
R., Fl'ira. and Lonnee.
S. Toledo. Ohio, assignor to Marvel
Mich. Vehicle wln-
E'liiipment Corporation, Detroit,
dow u'liide. 2.494.040, .Tan. 10.
I'lorad.iv, Burton S.. Toledo. Ohio, assignor to Detroit
Harvester Company. Detroit. .Mich. Vane type fluid
nioror window reu'iilator. 2.511,501. June 13.
riorence Pipe Foundry & Machine Company, assignee:
6'rc —
Camfrota. Louis .\.
Florence Stove Company, assignee
I'eeves. Herbert M.
Srhneider. Frank H
riores. T'ablo. New Yorl* N Y
Apr. 18.
riorimont. Eugene, assignor to Oreyhound Amusement
Device Cnmpanv. Brooklvn, N. Y. Ball-actuated racing
L'.i me device. 2.526.215, Oct. 17. i
Florio. Patrick A. : See—
Calfee, John D . and Florio.
Ilammar^n, I'.erndt W.. Florio. and Townend.
Catalytic
See
Wishboard. 2.504,819,
New
21.
New
n
New
21.
New
New
York,
York,
York,
York.
York
N.
N.
N.
N
Y.
Y.
Y.
Y.
N
Cigarette
Cigarette
Cigarette
Toilet
lighter,
lighter,
lighter,
lighter,
article.
Indianapolis, assignor to H. Y. Fowler,
and E. \V. P.ldwell. Indianapolis. Ind.
2.497.720, Feb. 14.
riorman. Irving.
2.4n7.9.'',7. Feb
Florman. Irvinsr.
2.49«.5.*',6. Feb.
liorman. Irvine.
2,49«,5.17. T'eb.
I'lormnn. Irving,
2,519.641. Aug.
Florm.an. Irving,
2 .''.21 630 Sept,
[■•]nr,,. i;,,hert \V.,
S" . .\'>derson,
.^iioe slim: back strap support.
Florschut?:. Fritz E. : Src—
Findlev. Joseph I)., Jr., Ogg and Florschutz.
Flory. Jesse D.. Eaton. Ohio. Gate. 2.529.008, Nov. 7.
I'lory. Leslie E. : Sfc —
Jensen. Arthur S., and Flory.
Flory. Leslie E., Princeton, N. J., assignor to Radio Cor
poratlon of America. Reading aid for the blind.
2.517 102, Aug. 1.
Flory. I^sjie E.. Princeton. N. J., assignor to Radio Corpo-
ration of America. Cathode -ray tube. 2.520.240, Atig.
29.
I'lory, LesMe E.. and J. E. Ruedy. Princeton. N. J., and
<;. .\. Morton. Knoxville. Tenn.. assignors to Radio Cor-
poration of America. Image tube. 2.500,018, May 2.
Flory. Paul J. : S'rr —
Uehner. John. Jr., and Flory.
Ilory. Paul J.. Kent, assignor to Wlngfoot Corporation.
Ai<ron. Ohio. Polythioestera and preparation .thereof.
2.510.567. June 6. ,
Flory. Paul J., Kent, assignor to Wingfoot Corporation,
Akron, Ohio. Multichain polyamlde resins. 2.524.045,
Oct. 3.
Flory. Paul J., Kent, assignor to Wingfoot Corivoratlon,
Akron, Ohio. Multichain polyamlde polymers. 2.524.046.
Oct. 3.
Flory. Paul J.. Kent, and N. Rabjohn. a.ssignors to Wing-
foot Corporation. Akron. Ohio. Hydrazo esters.
2.533.1S9. Dec. 5.
Flosdorf. Earl W.. Forest Grove. Pa., assignor to Lyophlle-
Cryochem Corporation. Baltimore, Md. Dehydrating
peas. 2.493.062. Jan. 3.
Flosdorf, Earl W., Forest Grove, Pa., assignor to F. J.
Stokt>3 Machine Company. High-vacuum diffusion
pump. 2.505.953. May 2.
Flosdorf. Earl W.. Forest Grove, Pa., assignor, by mesne
assignments, to T.ibor-Olney Corporation. Desiccating
fruit juices. 2,509,681. May 30.
Flosdorf, Earl W., Upper Darby. Pa., assignor to F. J.
Stokes Machine Company. Vacuum gauge. 2.535.492,
Dec. 26.
Flosdorf, Earl W., Forest Grove, and F. J. Stokes, Jr.,
Philaiielphia. Pa., assignors to Tabor Olney Corporation.
Baltimore, Md. Desiccation. 2,50,S,107. May 16.
Flour City Ornamental Iron Co., The, assignee: See —
Swenson. I>ich S.. and Schwanz.
Flournov. Algernon F.. Shreveport. La., assignor, by decree
of distribution, to M. T. Flournoy. Soldering iron.
2. .534. 257. Dec. 19.
Flournoy. Margaret T.. assignee : See —
Flournoy. Algernon F.
Flowers. Dave, Laurel. Miss. Tow bar. 2.512.635,
June 27.
Flowers. Ilenrv F.. Findlay, Ohio. Mine passenger car.
2.501.503. Mar. 21. |
Flowers. Leol;i W. : See — ]
Flowers. Ralph G. and L. W.
Flowers. Luther W.. and H. J. Green. Wichita. Kans.
Hub cap locking device. 2,535,126, Dec. 26.
Flowers. Ralph G. : See —
Miller. H.irrv V . an<l Flowers.
Flowers. Ralph C... Pittsfield, Mass.. assignor to General
Electric Comp.inv. 3-vlnylpyrene and preparing the
same. 2,496,867. Feb. 7 |
Flowers. Ralph G.. Pittsfield. Mass.. assignor to General
Electric Company. Polymers of 3-vinylpvrene.
2.496.868. Feb. 7.
Flowers, Ralph (J. and L. W.. Pittsfield. Mass.. assignors
to General Electric Companv. 2 vinvldihenzothiophene
and preparing the same. 2.499,186. Feb. 28.
Flowers. Ralph G. and Jj. W., Pittsfield, Mass., assignors
to General Electric Companv. Pidymers of 2-vinyldi-
benzothiophene. 2.499.187, P>b. 28.
Flowers. Robert : See — '
Thompson. John I., and Flowers.
Flowers, Thomas IL, London. England. Electronic valve
apparatus suitable for use in counting electrical im-
pulses. 2.503.602. Apr. 11.
Flowers. Thomas II.. London. England. Communication
system and signal receiver therefor. 2.515.553. July 18.
Flowmeter (Corporation of America, assignee: See —
Knauth, Berthod A.
Floyd. Clyde M.. Woosfer, Tex., assignor, by mesne assign-
ments, "to Standard Oil Devplopnient Company, Eliza-
beth. N. J. Removing sulfur and Its compounds from
nonaroinatic hydrocarbon fractions. 2.514.9!>7, July 11.
Floyd Don E.. Minneapolis, .Minn., assignor to General
Mllis. Inc Dicrotonlc esters. 2,508.910, May 23.
Flovd, Don E.. Minneapolis. Minn., assignor to (Jeneral
Mills. Inc. Polyfunctlonal esters. 2,516,306. July 25.
Floyd, Don E., .Minneapolis, Minn., assignor to General
Mills. Inc. Vinvl resins plastlcized with cyano esters.
2,516.307. July 25.
Flovd. Don E. Minneapolis. Minn., nssicnor to General
Mills. Inc. Ester condensation. 2.523.092. Sept. 26.
Floyd. Don E., Robblnsdale, Minn., assignor to General
Milis, Inc. Plastlcized resin compositions. 2.532,018,
Nov. 28.
Flovd. Frederick K.. assignor to Metron Instrument Com-
panv. Denver. Colo. Electrical tachometer. 2.502.712.
Apr. 4.
Floyd. Henry G.. assignor to McWane Cast Iron Pipe
Company. "P.irmingh.am. Ala. Appar.attis for determin-
ing eccentricity in tubular sections. 2.497.595. Feb. 14.
Flovd. Jesse R.Jr., Houston, Tex. Vernier attachment.
2".502.039. Mar^8.
Flovd. Norman FT. assignor to The Lankenau Hospital.
Philadelphia. Pa. Continuous delivery chemical wash
br.ttle. 2,533.720. Dec. 12.
Floyd. Ray IL. Los Angeles. Calif. Fuel supply regu-
lating and modifying apparatus. 2.503.943. Apr. 11.
Flov<l. Thomas N. : See —
Pleaset. Milton S., and Floyd.
Flubacker Charles IL. assignor to Cook Electric Company,
Chicago. 111. Ll(piid level control. 2.514.632. July 11.
Flucbaire. Maurice L. A., and Q. L. A. Post, Lyon, as-
signors to Soclete des Caines Chimiques Rhone-Poub nc.
Paris. France. Preparation of 2' p amlnobenzenesul-
fonamldo)-/)yrlmldlne. 2.497,163, Feb. 14.
Flucker. John W. : See —
Arenwald, Mark E.. Melvln. and Flucker.
Fluette. Joseph B. A.. Woonsocket, R. I. I'crpctual cal-
endar. 2.523,206, Sept. 19.
LIST <il" r.MllNTKKS
2'^r)
K. Hofer. and A. Mikula.
Basel. Switzerland. Nylon
by sulfurized phenols.
Rack
See —
structure
Buckeye Plastic
Steering arm joint
The Columbus Auto
Joint construction.
The Columbus Auto
Ball and socket as
The Columbus Auto
Combined swivel
Oct. 31.
: See —
New-
. Los
Flilgel. Walter. li. .M. Hemml
assignors to Sandoz Limited
Immunized against dyes
2.533.100. Dec. 5.
Flugstad, Jorgen : See —
Smith, Frederic A., and Flugstad.
Fluhariv, Omar L.. Indianapolis. Ind
2.512,203. June 20.
Fluid Tontrol Engineering Co., assignee
.\nnin, Douglas H.
Bryant, Austin U.
Bryant, .\ustin U., and Annin.
Grove. M:irtin 11.
Fluke. Rotbwell R., assignor to The
Corporation. Cleveland, Ohio. Level with magnetic
securing means. 2,535,791, Dec. 26.
Flumerielt. William A., assignor to The Columbus Auto
I'arts Coi;ii>any, Columbus. Ohio.
assembly unit. 2,495,959, Jan. 31.
Flumerfelt, William A., assignor to
Parts Company. Columbus, Ohio.
2.490.869. Fefr. 7.
Flumerfelt. William A., assignor to
I'arts Companv, Columbus, Ohio.
seiiiblv. 2.5H!.t;88. July 25.
Flunierfelt, William A., .a.^signor to
Parts Comi)anv. Columbus. Ohio.
ami internal expamler. 2.528.221,
Fluor Corporation. Ltd.. The, assignee
Aldridge. Blair H.
Baird. Raymond C.
Blohm. Clyde L.. and Young.
Chaiiln. William F.
De Flon. James G.
Dieter. (Jeorge H.
Fluro. J(din R.. Stephens. Bartels. and Newman.
Stepliens, Foster .M.
Yates, Cecil F.. and .Nolle.
Fluor. John R.. F. M. Stephens. A. Bartels. and C.
man assignors to The Fluor Corpor.ation. Ltd .
Angeles. Calif. Mutller with internal side branch cham-
b.-r 2.501,707. Mar. 28.
Flurachelm, Cedrlc IL, Bowdon. England, assignor, by
mesne assignments, to General Electric Company. Re-
tractable undercarriage for aircraft. 2.534,962. Dec. 19.
Fly, Charles M., Odessa, Tex. Puzzle. 2,509,340, May
30.
Flvgare, Carl G. : See —
Silven. Herbert A., and F'ygare.
FlvL'are, Carl (',.. and <\ C. Alvord, Worcester, and W . L.
l>rown. Paxton. assignors to Norton Company.
Worcester, Mass. Grinding machine. 2.527.804, Oct. 31.
Flvnn Francis K., New York, assignor to Silent Hoist &
"Crane Co., Inc., Brooklyn, N. Y. Load handling appa-
ratus for industrial trucks. 2,494,651, Jan. 17.
Flvnn John B., Detroit, Mich. Can opener. 2.53o.3o4.
I>'C. 26.
Flvnn, John H.. New Rochelle, N. Y. Ribbon-type gas
"burner. 2.499.482, Mar. 7.
Flvnn, John J. : ^c^• —
Clinton. Edward J.. Jr., and Flvnn.
Flynn Jo.seph E.. Stamford, and J. J. Harper. Jr.. Noroton
Heights. Conn. Paste dispenser for collapsible tubes.
2.502.081. Mar. 28.
Flvnt Frank V., Los Angeles, Calif., assignor to General
"Electric Company. Semi<ircular type support and
drive for receiver parabola stabilization. 2.512,63b,
June 27
Flvnt. Hubert E., Greenway,
2..'>:j8.t;s',t, Nov. 7.
Focht. Harry P., Kenmore. N. _ ., _ „ _
Wright Corporation. Folding wing aileron control unit.
2..534,764, Dec. 19. ^ ^
Foden William, and Edwin Twemlow. assignors to Fodens
Limit, d. Sandbach, England. Cooling arrangement
of compression ignition internal-combustion engines.
2.493.532. Jan. 3.
Fodens Limited, assignee: See—
I^ideiis. William, and Twemlow.
Fodor Antal. New York, N. Y. ; J. B. Fodor. administratrix
of s.aid A Fodor deceased, assignor tp .American Themio-
Te(h Coriioration. New York. N. Y. Space heater.
2.501,812. Mar. 28.
Fodor. Jeanne P. . administratrix:
Fodor, Antal.
Foell. Adolph L. : See —
Merrill. Cox. and Foell.
Foerste. WilU.am. Pelham .Manor
of said W. Foerste. deceased.
E A Quarrie. Scirsdale. N. Y
former. 2.502.082. Mar. 28.
Foerste. William. Pelham Manor. _
of said W. Foerste. deceased, assignor of one-half to E.
A Quarrie Scarsdale, N. Y. High reactance trans-
former. 2.502.083. Mar. 28.
Foerste. William. Pelham Manor: A. Kane, administratrix
of .said W. Foerste. deceased, assignor of one-half to E.
A Quarrie, Scirsdale. N. Y. Power-factor corrected
transformer. 2. 502.084, Mar. 28.
Foerster. Marie L.. North Hollywood. Calif. Citrus fruit
sector. 2.503,475, Apr. 11.
Foerster. Remous, Crossville, 111. Window. 2,505,888,
May 2.
Foerstner, George C. assignor to Amana Society. Amana,
Iowa. Multiple compartment refrigerator. 2.493,958,
Jan. 10.
Fog. Ivar K., King. Ontario. Canada, assignor to Wagner
Electric Corporation, St. Louis. Mo. Llectromagnetic
core constrtiction. 2,500,037. May 9.
Fog Nozzle Company, assignee : See — ,
Burnam. Thompson W.
Lee, Flovd J.
Front. Elmer W.
Fogal, Gordon L.. Washington. D. C. Ribtwn parachute.
2.500.170. .Mar. 14.
Fogai, <;ordon L., Washington. D. C. Parachute.
2.501.070. Mar. 28.
Fogel. Aaron. Jackson Heights. N. Y. Screw holding screw
driver. 2.510.457. July 25.
Fogelholm, KarMiustaf B., administrator: See —
Sev6n, Jolian W., and Sundnian.
Fogpett. Charles M. : See —
Lang. Philip IL. Lehmberg. and Foggett.
Fogle, Marlin E.. West Orange, N. J. Internal permanent
magnet electrical instrument mechanism. 2,518,609,
Aug. 15.
Fogle. Merald C. : See—
Offutt. William C. Fogle. and Helwig.
Fogwell Charles S.. I'hoenii, Ariz. Trailer. 2.513,855,
July 4.
Fohleii, (ieorg<' M. : Si e —
Clinton. Raymond O.. Iluber and F'ohlen.
Clinton. Raymond O.. Huber, Fohlen. and Laskowski.
Lawson. Elmer J.. Fohlen. and Addelston.
Fok Yu-Lun. San Francisco, Calif. Attachment for ink
bottles. 2,510,511, July 25.
Folda. Bert. Jr.. Los Angeles. Calif., assignor to Socony-
Vacuum Oil Comii.iny. Incorporated. New York. N. Y.
Inhibiting evolution of hydrogen sulfide from sulfurited
oil lubricants. 2.510.031, May 3'».
Foley. Charles F. : Sec —
"Osborii. Ralph C, and Foley.
Foley. Daniel .M. : See—
Speer. William IL. and Foley.
Foley. Francis D.. Manchester. Mass. Antiskid mecha-
nism for automobiles. 2,507,774. May 16.
Foley. Frederic E. B., St. Paul, Minn. Artificial sphincter.
2 533 924 Dec. 12.
Foley, il.Trold F.'. and S. G. Johnson. Fort Wayne, Ind..
a.s"slgnor8 to International Harvester Company. Clutch
contnd mechanism. 2.527,805, Oct. 31.
Foley, Jerald E., assignor to Packard Motor Car Com-
pany. Detroit. Mich. Transmission control means.
2.495.515. Jan. 24. •
Foley. Nelson !>., Silver Spring. Md.. assignor to the
liiited States of America as represented by the Secre-
tary of the Navy. Cavity liner. 2,513.158. June 27.
Foley. Patrick J.. Jersey City, N. J. Beer cooling equip-
.\rk. Peanut digger.
Y.. assignor to Curtlss-
See —
A. Kane, administratrix
assignor of one-half to
High reactance trans-
A. Kane, administratrix
Ohio. Precisiftn oil
ment. 2.509,502. .May 30.
Folev. William T.. Terrace Park.
heater. 2.495.924. Jan. 31.
Fol Gaf Limited, assignee : See —
Darling. Louis H.
Folger. J. A., & Co.. assignee : See —
O'Dwver. Robert E.
Folk, <;eofge W., Kal.imazoo. Mich. Ilot-air heater and
boiler therefor. 2.520.404. Oct. 17.
Folk Irvin W . Belleville, assignor to Atlas Supjdy Com-
p.a'nv Newark. N J. Electrical apparatus for servicing
automobiles. 2.535,279, Dec. 26.
Folkers. Karl : See -
Brink. Norman C... and Folkers.
Harris, Stanton A.. Arth. Hoffman, and Folkers.
Harris, Stanton A., and P'olkers.
Hevl Dorothe.i, Harris and Folkers.
Mo'zingo, Ralph, Folkers and Easton. i
Moziiigo, Ralph. Mci'lierson, an<l l'"olkers.
Sheehan, John C. Mozlngo. Folkers. and Tishler.
Wnli I •oiiiiM I"., and I'olkers.
Folkerth Harold E.. Sr., Davton. Ohio. Multiple close
centered gear head. 2.500.202, May 2.
Follett, Maurice E.. assignee: Sec —
Gilbert, George L.
Folse, Julius A. : See — '
Skinner, Leslie A., and Folse.
Folsom. Ralph. Youngstown. Ohio. Button sewing imple-
ment. 2.513,0,33. July 4. i ^„ -„„
Folsom, Rolfe A., San Jose. Calif. Gate valve. ?,499,i38,
Fo'l.sonie!' Clair E.. Plalnfield. N. J., and H. O. Slngher,
Red Hook. N. Y.. assignors to Ortlio Pharmaceutical
Corporation. Therapeutic fungiciilal composition con-
taining gentian violet. 2.51 1.K38. June 20
Foltis. Anestis. Jackson Heights, N. \. Wall picture
hanger. 2,495,712. Jan. .".I.
Foltis. Anestis. Jackson Heights, N. Y. Toilet paper roller
attachment. 2.522.109. Sept. 12.
Foltis Anestis. Jackson Heights, assignor of one-quarter
to Allan Panzer. New York, N. Y. Foldable safety
razor with nonreplaceable blade. 2.534.861, Dec. 19.
Fonda Gorton R.. Schenectady. N. T.. assignor to General
Electric Companv. Luminescent material. 2,504,0(4.
Apr. 18.
Fondation dite : Groupement Francais pour le Developpe-
ment des Recherches Aeronautiques, assignee: See —
Mercier, Robert.
ii;5H
I\M X "K PATENTS, 19r,0
Fun.s, I'r;.nk li , Ui .iTil.ile, ;ls^i.'Il()r to Whiting Corpora-
tinn, Harvey, 111. Cupola char^'ing apparatus. 2,501,768,
Mar -'s.
1' I. - r..nnie T.. Lodi, Calif. Fishline drying reel and
1 , 1 '..r fi,.T.'f-r '2 r^^()v^■^. .imu" »;.
F,,iiMMi I. .Ml J , i-<i_'i;.'r to Isaac Coldmann Company.
N.w V.rk. N. \. Inking attachment for printing
IT.s-.v _',491),638, Mar. 7.
I" .I)ta^l^^ .l:\ck, Cleveland Heights, Ohio. Universal knit-
ting means. 2,49f',204, Jan. 31.
Fontaine Jack. Cleveland Heights. Ohio. Knitting nia-
.tiin.ry. 2.r)04..31 n. Apr. is.
F nfalne, John G.. Vancouver, Hritish Columbia, Canada.
\\ lieel alignment gauge. 2,003. .'.80, Apr. 11.
Fontaine, John G., Vancouver, Hritish Columbia. Qinada.
Automohlle frame straightening equipment. 2,512,228.
Jiiiif 20.
Fontana, Celeste M . I'itiii.ii X J . A. O. Oblad, Dallas.
Tex., and fJ. A. Kidder, Harl)-!. Liberia, assignors, by
ni.'sne assiirniiitnts. to Socony-V.acuum Oil Company,
Incorporated. New York, N. Y. __Propylene polymeriza-
tion iiroce><s. 2 ."I'Jo.TST. Oct. 17.
Fontana, Celeste M., Pitman, N. J., and C. A. Kidder.
Harbt'l. Liberia, as.siciiors. by mesne assignments, to
.^ocony V truuni Oil <"onipany. Incorporated, New York.
N. Y. Minernl oil liibric.ints containing polymers of
1 -olefins. 2.r.2.T.78S Oct. 17.
Fonvo. Aladar. La Gransre. assitrnor to Wni. J. Stange Co.,
riiif-nsro 111. Treatment of tmrendered fat with nordi-
hv !r u'uaiaretic acid. 2.535.910. Dec. 26.
F.i ! Midiin.Ty and Chemical Corporation, assignee:
< rr
r.iirL:, iror:ii'e v..
C:irrit.'ari 'I'r n y.
f'lark, r>oii A.
Coon?<, Piirton C.
Criger. (^liciin M.
De Hack. William.
Deviri'in. I'hilip S.. .Ir
Kntrnell Kntite O.. and Mev.^r.
Gerwe. Ravinond I)., and Fiske.
Halt. James M. , .
Kalniar. Arthur F.. Killnirn and I'ancoast. '
Krni"ji''' Frank \^■
Luhdorff. Frederick II., and Tliompson.
Mwrtin. James M. i
Pizzo. Joseph .\.
Plueddeniann, Fdwin P.
Pulver, Roy G.
IMilver. Rov G.. and Griffith. (
Reynolds. Goorce A., Jr.
Smith. Henrv L.
Sfllvvell. CN-nn K.
Sto(kdaI.> ITarrv C.
Thomas. R.ihert NL
Thompson .Mb.rr !:
Wearn. Richard I'
Wearn. Richard I!., and Rordenca.
Wo>^h \VpII<? a
Wilbur Paul C.
Wll.son Roland E. '
Food Technoloi:y. Inc.. assignee: 8ee—-
A ' nisf ronL'. .lark AV.
(•,] ■!..■. I'ltluT F
Fo.'k, Lee. Washink-'f on, D ('. ('i>:ir.'tte holder and ash
r.'tainer. 2.518.131. Aug. 8.
r' o -•' AKrod .T.. Avlesihtirv, Fndand. Collapsible box.
:J."2'> 277. A-j 2'>
Vo•^H F.hvin K . ¥■ Mow Springs, Ohio. Hydraulic trans-
!iii<si..n, 2.4nn n.-!( i^.h 2S.
!'..?.• AU.n M. F rr I, Md.Tdale. Fla. Electric heater.
2 '1 ' '•' " .1 'MP 20
F'lof.T Br'i.^ ("I.>ar and Machine Corporation, assignee:
And'Tsrin, R.'xfiVd O.
Foote Comp.nny. Inc., The, assignee: See —
Farrell. John D.
I".* .te. Daniel J. : Sire —
.^orof. H.irrv F.. and Foote.
Foote. Herbert E. : ^oe —
? Johnston. William R., and Foote.
Foote Paul R.. Cincinnati. Ohio. Preserved bananas.
2 ."07 ."aU M.iv Ifi.
Foran. John E . P.enient. 111. Wire reeling attachment for
trartors. 2, 404. ?.«:?,. .Tan 10.
Forh.'-J rharl.'s F I.r>s Ang-i
2.(!'1 Hn»i. J;in 17-
Fi>r''-^. Cli.irl.'s (I I'.r.infTfnn. Wash.
band saw a tfachi!ienr. 2.535.r)73. Dec. 26
Forbps. Gordon D.. Siidbtiry. Mass., assignor, by tnesne
assi:.-nnipnts. to the Fnited States of America as repre-
B.^nt.fl bv the Sooret:irv of War. Pul.se shortening clr-
iMi;t, 2..".0S..-r,!i May 2.'',
Fn-tii's Gord'in 1'.. .■<:id!i'iry. .Mass. .assignor, by mesne
assiijnnients To the I'nited States (>f America as repre-
s.'Dt.^d bv th.' .-^t'crotar\' of W.ir. Moving target Indi-
(■atir'.ff -;y«r.'M; 2. ."32. .'40, D.^,-. ,".
Fiirf.fs. .Ii'lm .■^ , .Moiitu L.-biiion Township. Allegheny
Counrv. assitrnor to .Superior Valve and P'lttincs Com-
jianv. " I'lttsburtrh. Pa. Valve handle. 2,499,739,
Mar 7.
<'a!if. Caster brake.
Curve-cutting
Forl)e8, Samuel, assignor of one-half to J. L. Owens,
Philadelphia. Pa. Controlling means tor !i. .niiif: de-
vices. 2.498.884. Feb. 28.
Forbess, Walter A., Indianapolis, ln<l., assignor, by mesne
assignments, to The Manpiette Metal Products Com-
pany. Cleveland, Ohio. Engine starter unit. 2,511,908,
June 20.
Forca, James, assignor of forty per cent to L. Schaln,
Brooklyn. N. Y. Button feeding uiechauism. 2.505,468,
Apr. 25.
Forcillo. Frank, Jersey City. N. J. Attachment for fretted,
stringofl mtisical instruments. 2.510.77.'). June 6.
Forcum. Walter K.. assignor of one-half to W. K. Forcura,
St. Louis, as trustee for R. W'. Miller, Brentwood, Mo.
Can-piercing device. 2,.525.884. Oct. 17.
Ford, Asii J., Kansa.s Citv. Kans.. assiu'nor of one-half to
J. T Sexton, K.insas City, Mo. Collapsible -shipping
crate. 2..".12.14.'>. June 20.
Ford, Bacon & Davis, Inc., assignee : Bee —
Johnson, Ogden.
Ford, Benjamin A. : .^fc — '
Outterson, Charles R., and Ford.
Ford. Charles A., Clifton. N. J. Game disk projector.
2.520.400. Aug. 29.
Ford. Ernest L. : Nee —
Hughes, Benjandn D., and Ford.
Ford, Eutrene A., deceased. Endlcott. N. X., by Endlcott
Trust Co.. executor : Endicott, assicnor to International
Business Machines Corporation. New York. N. Y. Tube
failure detection circuit. 2.529.928, Nov. 14.
Ford, F'lorence M.. an<l W. P. Hall, assignors to Joseph
Bancroft & Sons Co., Wilmington, Del. Imparling
durable ndldew resistance to fibrous cellulose mate-
rials. 2.524,783, Oct. 10.
Ford Foster M.. Morris. III. Mower. 2,504.2.59, Apr. 18.
Ford. Frank P.. EllenTtlle, N. Y. Combination lamp and
display stand. 2.521.355, Sept. 5.
Ford, Frank R., Birmingham, England. Liquid feeding
me.ins. 2.527.181, Oct. 24.
Ford. Frank R.. Birmingham. England. Moisture control
device for duplicatinc machines. 2.530.426, Nov. 21.
Ford. Frank R.. Sparkbrook, Birmingh.am, Encland.
Molsteidng device for duplicating machines. 2.505.035,
:Apr. 25.
F(ird. Frederick A., Jr.. Los Aneeles. Citllf.. assignor to
North American Aviation, Inc. Engine mount. 2.523.504,
Sept. 26
Ford, George E., Bromley, Kent, assignor to Powers-
Samas Accounting Machines Limited, London, England.
Partial product multiplying machine. 2,515,995,
July 18.
Ford, George E.. Brighton, assignor to Qualitrol Corpora-
tion, East Rochester, N. Y. Magnetic drive construc-
tion. 2.514.323. lulv 4.
Ford. Harold F.. Cirencester. Encland. Supporting fram.>
for postage meters. 2.493.188. Jan 3
Ford, Henry, and R. A. Boyer, assicnors to Ford Motor
Company. Dearborn, Mich. Molding cellular articles.
2.519.036, Aug. 15.
Ford. Howard : Srp---
Cunnin::ham, Leslie B. C. Ford. Barnes. Sykes,
Hancock, and Robinson.
Ford, John E.. Jr.. Garden City. N. Y.. assignor to Iloudry
Process Porporation. Wllmlncton. Del. Catalytic de-
Bulfurizntlon and cracking of sulfur containing petro-
leum. 2.528.586. Nov. 7.
Ford. John E.. Jr.. Carden Titv. N. Y., assignor to Iloudry
Process Corporation, Wilmington. Del. Desulfurizlng
Diesel fuel and eirailar hydrocarbon fractions.
2.528.587. Nov. 7
Ford. Ledser D., and F. L. Stutz. assignors to Kirsch
Comp.iny. Stargis, .Mich. Curtain rod. 2,494,697.
Jan. 17.
Ford Motor Company, assignee : Sec —
Adams, Georee E
Beems. Flovd E . Bugbee, and Stephenson.
Chubbuck. Horace A.
Clayton, Paul M
Ensien, Elbert E.
Fnrkas, Eueene J.
Farkaa, Eugene J., and Rackle.
Farmer. Roy E.
Ford. Henry, and Boyer.
Hicks, Harold A.
Jones. Donald L. Stark, and T'nderwood.
Jovanovich. Milton, and Wharam.
Kramer, Clarence F. «
Plnardl. Charles P. *
Pinardl, Charles P.. and Poole.
Rainey. Challenor W.
Renshaw, Edward S., and Sargood.
" Roberts. Albert O.
Scott. Edwin D.. and Stephenson.
Stephenson, Thomas W.
Ster>binson. Tliomns W., and Beems. I
Stephenson, Thomas W., and Bugbee.
Underwood. Harold B.
Wbnram John J., and Felts.
Wrlcht. Samuel J.
Zoerleln, Emil.
Ford Motor Company of Canada. Limited, assignee:
See^—
Blackwood, Peter F,
l.l.^T * >[■■ \'.\ lEMEES
_• » i
Ford, Paul B.. Chicago, 111. Lighting device. 2,524,657,
Oct. 3.
Ford, Reginald C, Allesley, near Coventry, England.
Pump. 2,519,042, Aug. 22.
Ford, Kot)erta S., Calvert. Tex. Girdle. 2,.506,82G, May 9.
lord UooMng I'roducis Company, a^i^^gllee . .N< c
if li. lU.v. .Mariin G
lord, Samut 1, and R B. Warner. Los Angeles, Calif., as-
signors to Ford Warner Manufacturing Company.
Meuograplnc copyliol.lei . 2..'>_'.j. . .■.>. .s^pt. 26.
Ford, Stoddard I., assignor, by mesne assignments, to
Brogdex Company, Pomona. Calif. I'rotcctive coating
comjiositions 2..>07.(i»;5, May Hi.
lord, Thomas L., Tyler, Tex. Telescopic sight. 2.496,045.
.Ian. -U .
lord. Walter D., Port Allegany, assignor to Pittsburgh
rorning t'orporation. Allegheny Countv, Pa. Prepara
ti.ii oi cellulated glass (todies. 2.514,;!24. July 4.
Ford-Warner Manuf.icturing Company, assignee :;!)'ee —
I'oitl. .Samuel, and \\ainer.
Ford, Wayne W., assignor to Amcijican Seating Company,
(J rand Rapids, Mich. Chair back structure. 2,495,654.
Jan. 24.
l'or<iliam, Stanley: See —
Reynolds, Reginald J. W., and Fordham.
Fordon, Lee A.. Detroit, Mich. Drag and carting box.
2.500..534, Mar. 14.
F'ordyce, Charles K., .and B. E. Gramkee, assignors to East-
man Koiiak Comp.iny. Itochester, N. Y. Cellulose ace-
tate Solution. 2.492.977. Jan. 3.
Fordyce, Charles li.. and B. E. Gramkee. assignors to
Eastman Kodak Company. Rooliester, N. Y. Cellulose
acetate solution. 2.492.978, Jan. 3.
Fordyce. Rufus G.. Glencoo. assignor to Luminous Proc-
esses, Inc., Chicago. 111. Stenciling machine for apply-
ing luminous paint. 2.529.250, Nov. 7.
1 oreit, Charles L., Detr.dt, Mich. Lawn mower load car-
rier attaclim.nt. 2,502,138, Mar. 2S.
Foreman. Allen L.. Three Rivers, Mich. Ratchet type
socket wrench. 2,5U5..s.s<j. May 2.
Forem.in. Linanuel L.. and (i. J. .Mork, assignors to Tlie
Lake.side L.aboratories Inc., Milwaukee, Wis. Catalytic
hydrogenation ot t)eia-naphthol to produce beta-
tetralone. 2.526.859, Oct. 24.
I'oreman, <;eorge L., Los Angeles, Calif. Gas separator.
2,509.S17. May ;;(i.
Foreman, William B.. Elizabeth City, N. C. Lathe loading
and log centering maeliine. 2.523.563. Sej)!. 26.
Foresman. Robert A . .(r.. Media, I'a. Roll lilm adapter
for caiiier.iH. 2..'>i:!.OI 7, June 27
Forest, William J., Eugene, Oreg. Utensil kit. 2,516,458,
July 25
Forester. Sarah J. and W. H.. Winnepef,'. Manitoba Can
ada. Window hobhr. 2,507,967. May 16.
l'"ore>lei . \. nil. 1111 11. . .^« ( -
Forester. .Sarah J. an<l W. 11.
I'orges et Ateliers de Constructions Electriipies de
Jeumont. assignee: .Sec -
(Juillaiiiiie, Andre, and Thibaudat.
Hi'idm.ann, L^n.
I\)rgett, Valmore J., Ridgefield, N. J. Holder for reels of
deveb)ped photographic paper. 2.514.853, July 11.
Forgie, Andrew !{.. Sparta, assignor to Doreniiis-Passaic
Realty CorporuiiJn, Newark. N. J. Acrvlic resin and
vinyl copolymer compositions. 2,520.919. Sept. 5.
Forgy, Robert IL, <'entralia. Kans. Device for protecting
the occupants and contents of vehicles. 2,517.860.
Aug. 8.
Foriest. John IL, Pendleton. N. C. Peanut stacker.
2.514.8.-4. July 11.
Forls. Julius Z. : See —
Beck. George IL. and Foris.
I'orker. (ionlon M.. Cleveland Heights. Ohio, assignor to
General Electric Company. Solder flux. 2,522.937.
Sept. 19.
Forker. .Major T. : See —
I'.amr. Ernest K., and Forker.
Forker. Major T.. Jr.. New York. N. Y.. assignor to Frank-
lin Railway Siittidy CotniJany. Cimibinatlon sleeve and
ball joint. 2.521,001. Sept. 5.
I'orkey. Willard G.. Augusta. Ga. Traveling roller and
radial b.-aring. 2.526.341, Oct. 17. j
I'orlenza. James J.. New York, N. Y. Combined lipstick
and llasblight. 2,504,820, Apr. IS.
lorman. Arthur W., and W. R. Thirdborongh, Leicester,
Encland, assignors to United Shoe .M.achinerv Corpora-
tion, Flemington. N. J. .Mandrel for blind riveting.
2.533,448, Dec. 12.
Forman. P.enjamin G., Brooklyn, assignor to Wilbe Re-
search Corporation, New York, N. Y. Steaming and
pressing machine. 2,493,864. Jan. 10.
Forman. Jan. Cambridge. England. Electromechanical
hlirb speeil operatitig near. 2.520.537. Aug. 29
Forman. Louis B., Defridt. assienor to "Chrvsler Corpora-
tion. Hlirhland Park, Mich. Transmission control sys-
tem. 2.513.791. Jnlv 4.
Forman. Max. Atlantic City. N. J. Culinary utensil.
2.511.909. June 2<).
lormhals. William II. : See —
Kinc. Gcorcr' E.. and Formhals.
Ludwig, Leon R., and Formhals.
I'ormichella. Thom.Ts, West Haven, Conn. Man's shorts
2,494.160, Jan. 10.
Forms Incorporated, assignee : See —
lloiijiier, .lames P.
Fornicoia, Beatrice, Rochester, N. Y. Spectacles with
ornamental chain for holding them in place. 2,494,750.
Jan. 17.
Forrest, Donald L , assignor of five per cent to Fort Worth
Structural Steel Company, Furt Worth, Tex. Adjust-
able cutting torch holder. 2,494,698, Jan. 17.
Forrest, Gerard E. : .s«c
Fetherolf, James M., Forrest and See
Forrest, Ruth, Houston, Tex. Bottle holder. 2,496,527,
Feb 7.
Forrest, Thomas W. W., assignor to Fewel Bros. Packing
Co., Fresno, Calif. Seeding and cap stemming raisins.
2.498,949, Feb. 28.
Forrest, William C., Mercliantvllle, N. J. Cartridge for
smoke simulating powder. 2,506,203, May 2.
Fornsier, Herman <.., Ivnoxville, Teun. .\ir cooling by
evaporization of water. 2.521.S41, Sept. 12.
Forrester. J.ay W.. Anselmo. Nebr.'. and R. R. Everett,
Cambridge, Mass., a.ssignors, by mesne assi;.'nments. to
the I nited States of .Ameri(a. Variable speed induction
motor system. 2..". lt:,;;iiH Jtilv 25
Forrester. William F Glasgow." R. M. Hinde, Hufton, near
Liverpool, and B. Szigeti, Clifton. Bristol, assignors to
British Insulated Callender's Cables Limited, London
England. Manufacture of dielectric materials.
2.494.699, Jan. 17.
Forrey. Raleigh E., assignor to The Waterman-Waterbury
Coiiipany, Minneajiolis, Minn. Artllicial respirator.
2,. .06,865, May 9.
V<,i-\u;i: ■^^I'l^i^'UU-niz'K 111. Switch resetting mecha-
nism. 2.510,690. June 6.
P\)rsberg, Giite A., Enkoping. Sweden. Heating afiparatus
for hot-air or steam baths. 2,512 S92 June 27
I-orsberg. lljalmer E.. as.-,i>:nor to Cre.steut .M.inuf.ic
tiiniig Comp.my. Itockiord. III. Envelope moistener
and sealer. 2.525.291. Oct. 10.
Forse Corporation, assignee : See—
Forse, Harry I)., and Campbell. **
'■"'o^*'a, oJ'1''7 ^'- Anderson, ind. Pressing buck.
J,.)04.014, Apr. 11.
Forse Harry D., An<ler.son, Ind. Garment finishing press
2.505.107. Apr. 25.
Forse. Harry D.. Anderson, Ind. Drying and tumbling
.apr)afatiis. 2.509.765. M.av 30.
Forse, Harry D.. and R. E. 'Campbell, said Campbell as-
signor to Forse Corporation, Anderson, Ind. Garment
press. 2,516.054, July 18.
I'orseih. George <).. .Minneapolis. Minn. Resilient coast-
ing sled. 2,499.639, Mar. 7.
Forshey. Elmore A., Southbridge, Mass.. and R A Cope-
land. Rochester. .N. Y.. assignors to American Optical
( omp.iny. SouthbrMge. Mass. Unit stand for ophthal-
mic instninients. 2.510.624, June 6
Forslund. Bror W.. ^Savedalen, and A. H. R. C ITt)pne
Goteborg. Sweden, assignors to SKF Industries. Inc.!
Philadelphia. Pa. Plug gauge. 2494. 16K Jan 10
Forslund. Johan E.. assignor to Fabrlks A. B. Forslund &
Co Skelleftea. Sweden. Hydraulic crane for motor
vehicles. 2.528,588. Nov. 7.
Forss. j'ritz \ Str -
Brown. Ellis M.. and Forss.
Forss. Fritz \ ., assignor to John Oster Manufacturing
Company. Racine, Wis. Mixing device. 2,530 455
Nov. 21.
Fors.sell. Eric G.. Kenmore, N. Y.. assignor to W H
-Miner. Inc.. Chicago. III. Friction shock absorber for
railway car trutks. 2.525,885. Oct. 17.
Forss(dl. Eric G., Kenmore. N. Y. Film holder. 2.527 626
Oct. 31.
Forssell. Harry: See —
Latum. Uno. Forssell, and Hansen.
Forssell, Harry, Liidvika, assignor to Allmilnna Svenska
Elektriska Aktiebo'air.t. V.isteras. Sweden. Magnetic
amplifier for reversible currents. 2.504.675 Apr 1 .h
Fors.sell. Harry, Liid\ika. assignor to Alltiiiinna Svenska
Elektriska Aktiebolaget, VfisterlVs. Sweden. Producing
a constant curnnt. 2.530.011. Nov. 14.
Forssmark. Boo IT., assignor to Federal M.uhine .ami Weld-
er Company. Warren. Ohio. Weld wheel construction
2 510.7 14. June 6
Forst. .Albert J., assignee : See —
Kowalsky. Gi'orge W. '
I'orster. .A<iuil.a : tSec —
Will.snn. Francis G.. Forster. and Roberts
Forsler, Bernard. Manchester. England. Multiple use
household tool. 2.528.128. Oct. 31.
Forster. Earl N., Lower Lake, Calif. Whee] balancer.
2.522.260. Sept. 12.
Forster. John O.. Long Island City. N. Y.. asBicnor to
Hell Coil Cori)oration. Tool f<*r inserting and extract-
,V';? o^-jlC ''"'' Inserts in and from tapped holes
Forster, William H., assignor to Phiico Corporation, Phila-
delphia, Pa. Asymmetrical discriminator. 2,494 751
Jan. 17.
Forster. William IL. assitrnor. bv mesne assicnments to
Pbilco Corporation. Philadelphia. Pa. Pul.se dete'ctoi
system. 2.522.110. Sept. 12.
Forster. William L., Rochester, Pa. Alloy steels
2.499.306. Feb. 28
Forsyth. Archibald G. Cheam. assljrnor to The Fairey
Aviation Company Limited, Haves. Middlesex England
Cooling means for aircraft engines. 2,497,444, Feb 14.
1^38
INDKX OF PATENTS, lOr.O
Forsyth. Archibald G.. Cheam. aaslgnor to The Falrey
Aviation Company Limited, Hays. Middlfsex, England.
IntiTiocking throttle and pruptlltr pitch changing cwn-
tro for aircraft 2.500.811. Ma r 1 4.
Forsvth. Arcliihald (•., rheain. i:nj;l:ind. Variable pitch
prnpf-ller. •J.nOL'.OOl', Mar. js.
Forsvth. Joseph II., iiunta Ynt\', Calif. Animal trap.
2..'>(i4.0l,^). Apr. 1 1.
Forsyth»>, John \V., dfOpaHfd. Wilkinsburg, by M. A.
FM"rsyt!i>'. 'X. I'Utrix. \\ ilklii.sburK. and E. J. Smotzer.
I'itt.<bui .,'li, I'a . assignors to Carnegie-Illinois Steel
Corporation Apparatus for thawing materials.
2,'>07.T7r). May Hi.
Fo.'->ytht'. Mary .\.. executrix: Sec —
Fiiisythc. .lolin W.. and Smother.
1 ^r.-ythe." I'aiil K.. assiiinor to Wehster-'Rrlnkley Co.,
>"iitlt*. AVash. Transmitter unit for hydraulic tele-
i:. t .r systpiii.s. 2. no."). 392, Apr. 25.
Forf« ss. Fred. Summit N. J., and M. Duke. Cumberland.
Md.. assignors to Celant'se Corporation of America.
Sizing compositions. 2,r)32,400. Dec. 5.
Fort ll"\\ard I'a per Company, assignee: See —
Auaiaaite. Edward. Jr.
l'.irri»r .Vndr*'. (Ircnoblo, Frano'. nssitrnor to Estavex
S. .\ , C.ent'vn. Switzerland. Pneumatic measuring ap-
paratus. 2.n_','?.r)r)4. Sept. 21).
Fortier. Heniian M., m'ar Chlcn. r.iitt.' County, Calif. Nut
and fnilt pickup device. 2.514.94."). Jul.T 11.
Furrin. Charh's .\., assicnor to I'r.^stn I.inh.ters Limited,
.Montre.il. Quebec. Canada. Demountable head as-
s.'inbly for pocket lighters. 2.493.4.50. Jan. 3.
F.irtin. ('hirb-s .\., assignor to I'rfsio Liuliters liimited,
Montroal, Quebec. Canada. Pocket lighter head assem-
b!v. 2,517.192. Aug. 1.
I(ir in Charles A., assignor to Presto Lighters Iilmite<i,
.Montreal, Quebec, Canada. Pocket lighter. 2,530,328,
Nov. 14.
F'Ttner. Robert L. : Sre--
K:\\. KuL'iMf' \V.. and Fortn' r.
Fort Worth Structural Steel Company, assignee: See —
Forrest, r>onald L.
Fnrw.ild. Haakon. Valhalla. Ludvika. assignor to Allmanna
>vt'nska i:rektriska -\ktiebolaget, Vasteras, Sweden.
A-rangt'iiient in compressed air circuit breakers.
2.531.017, Nov. 28.
Fosberg. Henry C. assignor to Watson Manufacturing
("oiiipanv. Inc., Jamestown, X. Y. Filing equipment.
•_> -,inmi7. .Tune fi
Fi.sdlck Machine Tool Company. Thf, assignee: See —
Linden. Carl E., and Wetzel.
Fosnot, Louis P.. .Aurora, assignor to Independent Pneu-
matic Tool (^))npanv, CHiicago, 111. Rotary imp;4Ct tool.
2,520,920. Sept. 5.
Foss, Frank A., assltmor of one-half to TT. T. Jean-
dron Kevpnrr. N J. ii'iru'lar alarm. 2.493.57t';. Jan. 3.
Fo-^3. HansL., Barron, Wis. Barn door latch. 2,529,009,
Nov. 7.
F'oster, P.outwell IL, Maplewood. N. J., assignor to United
States Rubber Company, .New Y.r!:, N. Y. Textile fab-
ric 2 521.055, Sept. 5.
Foster. Poutwell IT.. Maplewood, and II. T. Rnttin. Ridge-
wood, N. J., assignors to T'nited States Rubber Com-
pany, New York, X. Y. Apparatus for imparting false
twist to strands. 2,515,299, July 18.
Foster Claud : Nee — I
Freiirh. James W., and Foster.
Foster, David P... assignee: f^ee —
P.ennett, John G.. Greaves, and Phillpotts, and PiranI,
Kramers, and Fester.
Fe<Nr Edson P., Manitowoc, Wis Felting needle.
2.495.92t>. Jan. 31.
Foster, Kdward J.: See —
Foster, Thomas K. and E. J.
Foster, Edward H., Tallahas.see. Fla. Toy wheel mount
construction. 2.505. *555, Mn.v 2.
Foster, Edwin F... Austin, Tex. Window holding device,
2,4!t5,7i:V Jan. 31.
Foster. Edwin E., .Austin. Tex. Pressure selector for
wringers. 2.519,303. Aug. 22.
Foster. F.ilwin E.. .\ustin, Tex. Ilood-lifter mechanism.
2.520.<I21. Sept. 5.
Foster. Edwin E., Austin. Tex. Thickness compensator
for flaf tilate ironers. 2.521,708. Sept. 12.
Foster. Emery L., Ravtown, Mo. Gun sight mount.
2.493.Sr,5. Jan. 10.
Foster and Foster, assignee : See —
Foster. Sisrrld and W. D.
P'oster, Frank, Clovis, N. Mex. Primer catcher. 2.521.842,
Sept. 12.
Fostf«r. Frank A.. Melrose Park, assignor to The Goss
Printing Press Company. Chicago, HI. Stereotype plate
casting machine. 2,520.201. Aug. 29.
Foster Grant Co., Inc., assignee : See —
Cnine, James E.
Foster, Harrv C, Alton, 111.
2,50H.L'4.'',, Slay in.
r ■-•. r. Harrv R . East Orange, asslirnor to Ohmega Labo-
ni'ories Pino Brook. X. J. Wide-range sweeping oscil-
lator. •-'.498,076, Feb 21.
Foster. Henry C. Mount Lebanon. Pa., and I'.. Johnson,
Lefors. Tex . assignors to Colunibi.in Carbon Company,
Xew York. X. Y. Producing carbon black products.
2.495.925. Jan. 31.
Film splicing apparatus.
Foster, James A. : See —
Lobley, Frederick A., and Foster.
Foster, James L. : See —
Seyb. Leslie P., Foster and Clayton.
Foster, James O. : See —
Foster, Lee R. and J. O.
Foster, John P.. North Jackson, assignor, by mesne as-
signments, to The .Miller Spreader Corporation,
Youngstown, Ohio. Attachment means for hopper
boxes. 2,500,0(54, Mar. 7.
Foster. John S., Jr., .Montreal, Quebec. Canada, assignor
to the I'nited States of America as repre.sented by the
Secretary of War. Coaxial-type filter. 2.521,843, Sept.
12.
Foster, I^ee R.. Berwvn, and J. O. Foster. Chicago. lU.
Kit with slidably mounted tools. 2,519,559, Aug. 22.
Foster .Machine Company, assignee : Set* —
Campbell, Lester. |
Foster. .M.iurice. deceased, by R T. ReliuHld. adminis-
trator, Rockford, 111., assignor to Twin Disc < latch
Company, Racine, Wis. Blade blocks in hydraulic
couplings. 2,529.929. Nov. 14.
Foster. Maurice E., nnd E. C. Yokel, Rockford, HI., as-
signors to Twin Disc Clutch Company. Racine. Wis.
Axially engaging opl)osed clutch. 2,507.002, May 9.
Fostir .Metal Producis luc«>rporated. assignee: See —
Boots. William C.
Foster, Nina L., Glendale, assignor to The Calpat Cor-
poration, Ivos Angeles. Calif. Door-mounted electric
space heater. 2,493,125, Jan. 3.
Foster, Raymond F.. (Jeddes Township, Onondaga County,
\. Y., assignor to Gener.il I'lectric Company. Combina-
tion television and fretjuency modulation receiver.
2.528.222. Ort. 31.
Foster, Reginald T.. Birkenhead, Entrland. assignor to
Imperial Chemical Industries Limited. Manufacture of
chlorocresols. 2,494.993, Jan. 17.
Foster, Reginald T., I?irkenhead, and N. Bennett, Dltton,
F^ngland. assignors to Imperial (^hemical ImluBtries Lim-
ited. Manufacture of chlorinated phenoxy compounds.
2,493.120, Jan. 3.
Foster, Robert E., New Castle, assignor to E. I. du Pont de
Nemours & Company. Wilmington. Del. Preparation of
ring acylated aromatic compounds. 2,490,780, Feb. 7.
Foster, Robert I'... .Xew Castle. ,is>ii:iior to E. I. du Pont
de Nemours & Comi)an.v, Wilmington, Del. Dicarboxylic
acid anhvdride-4-vlnvlcvclohexene diepoxlde reaction
products. 2,527,800, Oct. 31.
Foster, Robert E., assignor to E. I. du Pont de Nemours
& Company. Wilmincton, Del. Cyclooctadienes and
their preparation. 2.504.016, Apr. 11.
Foster, Robert N. : See —
Durgin. Charles B., and Foster.
Foster, .Sidney, Leamington Spa, England. Side load
relieving device for telescopic piston and cylinder units.
2,495.516. Jan. 24.
Foster. Sicrid and W. D.. Eustis. Fla.. assignors to
Foster and Foster. Ridgewood, N. J. Film gate and
monntlnir thereof. 2.520,647, Oct. 24.
Foster, Theodore : See —
Blckel, (Mifford A.. Brandenburg, and Foster.
Foster, Thomas J.. Riilgewood, X. J. Apparatus for mix-
ing and pouring a (luick-setting material. , 2,498,363,
Feb. 21.
Foster. Thomas R. and E. J., Baltimore. Md. Ball pro-
jectine machine. 2.526.018. Oct. 17.
Foster. Thomas W., assignor to Container Corporation of
America. Chicago, III. Carrier for chimed cans.
2.523.9.'<5. Sept. 20.
Foster. Thomas W., assignor to Container Corporation of
America. Chicago. 111. Carrier for tapered top cans.
2.523.9S6. Sept. 20.
Foster. Wallin G., and R. C. Oppenlander. Denver. Colo.
Portable wick type oil heater. 2.518,132. Aug. 8.
Foster. Warren D. : See —
« Foster. Sigrid and W. D.
Foster Wheebr rorp<vration, assignee : See —
Dean, Dion K. ^
. Heinenwav. Henry IL
Parker, Alfred G
S.impson, William, and Hayden.
Rherm.in, Tracy II.
Van Doneen, Leendert F. K.
White. Francis B,. and Strawn.
Fostoria Pressed Steel Corporation, The, See — -
Barber. Ira J
Fotherglll, Samuel J. R. : See —
Raper, Alan R.. and Fotherglll.
Foufounis : See — ■
Pniliais Jean M.
Foufounls. Jean T.. alias J. .M. Faill.ils. Paris. France.
Device for measuring the degree of adhesion of vehicle
wheels to their tracks. 2.490,405. Feb. 7.
Foufounis, Jean T., Paris. France. Self-view finder for
photography. 2,.')04,949. Apr. 2.5.
Foulds. Neil M., assignor to Frantz Manufacturing Co.,
Sterlinc:. 111. Roller skate. 2,531,357. Nov. 21.
Foulds. Robinson P.. assignor to Tootal Broadhurst Lee
Company Limited. Manchester, England. Treatment of
materials consisting wholly or partly of wool.
2,535,846, Dec. 26.
Foulk, Raymond W. : See —
Laughlin, Edwin R.. and Foulk.
/
1. 1ST or I'AiKMKK.S
2:]9
Foulke. Louise M. J., Brooklyn, N. Y. Iceboat or other
runnered vehicle. 2,493.959, Jan. 10.
Foulke. Louise M. J., Brooklyn, N. Y. Tricycle. 2,529,930,
Nov. 14.
Foulkes. Edward A. : See —
Terry. Victor J., and Foulkes.
Foulkes, John II., assignor to Finer Foods Packing Corp.,
Terre Haute, Ind. Canned liquid coffee and making
same. 2,497,721. Feb. 14.
Fount.iin, Harold, and J. J. Murphy. Fall River. Mass..
assignors to I'nited Merchants & Manufacturers,
Inc., Wilmington, Dei. Flock distributing apparatus.
2.510,025, June 0.
Fourman, Lester M., Arcanum, Ohio. Manure loader.
2,493,397, Jan. 3.
Fournet, Sidney C, New Orleans, La. Trimming guide
device for impression trays. 2,511,465, June 13.
Fournier, Peter. Trtmton, .Mich. Vaporizing-type liquid
fuel burner. 2,533,783, Dec. 12.
Fourt. Lyman E. : See —
Harris, .Milton, Fourt, Bullock, and Bloch.
Fens. Rebert J., Cicero, 111. Ornamental mounting.
2.514.231. July 4.
louse, Edwin L.. Cleveland. Ohio. Window-cleaning ap-
p.iratus. 2,517,474. Aug. 2.
Fou.se, Frederick Z., assignor to Anchor Hocking Glass
Corporation. Lancasti-r. Ohio. Container sealing meth-
od an<l .apparatus therefor including rotary sealing head,
rotary head spacer, and conveyer mechanism. 2,510,568,
June 6.
loushee. Robert M., assignor to National Slug Rejectors,
Inc , St. Louis, Mo. Coin separator. 2.502.212. .Mar. 28.
Foushee. Robert M.. assignor to National Slug Rejectors,
Inc.. St. Louis. Mo. Paramagnetic coin separator.
2.528.690. Nov. 7.
Fouls. P. .\., assignee: See —
Whit lock. Charles II.
Fowler, CLirence B., Washington, D. C. Variable re-
sistance without contacts. 2.517.553, Aug. 8.
Fowler. Elbert, .Mount Vernon. N. Y.. assignor to Pitney-
Bowes. Inc.. Stamford, Conn. Value setting register
actuating device. 2.498,754, Feb. 28.
Fowler. Everett E.. New York, N. Y. Ice handling ma-
chine. 2.508.507, May 23.
Fowler, F'rancls R., Ballston Lake, N. Y.. assignor to
General Electric Company. Nutation damper for gyro-
scopes. 2,534,903. Dec. 19.
Fowler. Francis R., Schenei-fady, N. Y., assignor to Gen-
eral Electric Company. Gvroscope. 2,510,908, June 13.
Fowler, George W.. Charleston. W. Va., assignor, by mesne
assignments, to Union Carbide and Carbon Corporation.
Prepar.it ion of propylenedi.imine. 2,519,560, Aug. 22.
Fowler. Henrv Y., .'^^., assignee: See —
Floro, Robert W.
Fowler. Hudson D., Jr. : See —
Rolf, David E., Fowler. Jr., and Gerspacher.
I'owler, .Tames O., Sparkhill, Birmingham, England. Heat-
treating milk and cream in containers. 2,493,063,
Jan. 3.
Fowler, James O., Sparkhill. Birmingham, England. Heat-
treating milk and cream. 2.493.004, Jan. 3.
Fowler. John. & Co., (Leeds) Limited, assignee: See —
Il.iw.ird. .Arthur <\
Fowler. Jnhii D.. ,Xew York. N. Y. Spring suspension for
automotive vehicles. 2,512.057, June 20.
Fowler. John T., Coluuibus. ()hio. assignor, by mesne as-
slgninonts. to The Jeffrey Manufacturing Compan.v.
H.iimner mill with traveling breaker plate. 2,497,985,
Feb. 21.
Fowler, John T., Columbus, Ohio, assignor, by mesne
assignments, to The Jeffrey Manufacturinir Company.
Reversible-rotor pulverizer with travelinc: breaker-plate
means at each side of the rotor. 2.523.004, Sept. 19.
Fowler. Xeil, Cleveland, Ohio. Curtain holder. 2,504,821,
Apr. IS.
Fowler. Pjiu! L., Portland, Oreg. Electric water heater.
2.498.950. Feb. 28.
Fowler. Roscoe. Los Angeles, Calif. Adjustable o%erhead
door hinire. 2.510.190. July 25.
Fowler. Roscoe, Los .\neeles, and E. F. Murphy. Ingle-
wood. Calif. ; .said Murpliv assignor to said Fowler.
Overhe.id door. 2.523.207. Sept. 19.
Fowler, Rov E.. Watkinsville, Ga. Collapsible bottle car-
rier. 2,508.002, May 16.
Fowler. William D.. Bakersfield. Calif, Relief valve.
2.520.019, Oct. 17.
Fowler. William F., Jr. : See —
Griggs, William IL, and Fowler. Jr.
Kenyon, William O.. Unruh, and Fowler, Jr.
Fox, Alex P., and L. C. Rotter, St. Louis County, assignors
to Lincoln Engineering Company, St. Louis, Mo. Wheel
bearing packer. 2,515,208, July 18.
Fox. Alexander P., University City, assicnor to Lincoln
Engineering Company, St. Louis, Mo. Reel. 2,499.909.
Mar. 7.
Fox. .Arthur G., Eatontown. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New York. N. Y.
Hybrid branching circuits. 2.531.419, Nov. 28.
Fox. -Arthur G.. Morristown. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New Yerk. N. Y.
Radio ranging system with selective aiitomntlc volume
control and range following. 2,534,862. Dec. 19.
Fox. Arthur Q., Red Bank. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York. N. Y.
Impedance matching in wave guides. 2,503,549,
Apr. 11.
Fox, Arthur G., Red Bank, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Wave filter. 2.530,091, Nov. 21.
Fox, .Arthur G.. Red Bank. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated. New York, N. \'.
Variable phase shifter for circularly polarized micro-
waves. 2.530,818. Nov. 21.
Fox, Arthur L., Easton. Pa., assignor to General Aniline
St Film Corporation. .Xew Y'ork. N. Y. Antistatic textile
materials. 2.49S.4(m. Feb. 21.
Fox. Benjamin. I'hiladelphi.i, I'a. Quick detachable con-
nector. 2.502,253. Mar. 28.
Fox, Benjamin. Philadelphia. Pa. Fluorescent lamp
socket. 2.530.607. Nov. 21.
Fox. Carl R.. assignor to Real Silk Ilosiery Mills, Inc.,
Indianapolis, Ind. Sewing machine. 2.509,491. May
30.
Fox. Charles A.. Oakland Village. Mo. Door latching
device. 2,497.026. Feb. 7.
Fox. Charles .A.. O.ikland Village, assignor to James R.
Kearney Corporation. St. Louis, Mo. Electrical pro-
tective device. 2.498.120, Feb. 21.
Fox. Charles L., assignor of one-half to J. W. Barnard,
Independence, Mo. Power take-off for vehicles.
2,486,787. Feb. 7.
Fox. Clarence D., Quebec, Quebec, assignor of twenty
one-hundredths to M. S. Cotterell. North Sidney, Nova
Scotia, Canada, and twenty-five one-hundredths to C. E.
.McCormick. Fremont. Ohio. Apparatus for condition-
ing bagged material. 2,529.548, Nov. 14.
Fox, Denys A. : See —
Hartley. Arthur C, Brown. Callendar, Fehling. Fox,
Gill. Moore. Rosin, and Williamson.
Fox. Filbert G., Doylestown, Pa., assignor to Time Saver
Corporation of America. Nonskid tire chain. Re.
23.221, Apr. 25. ,
Fox. Francis A. : See —
Ball. Charles J. P., Fox, Jessup, and Emley.
Fox. Fred L.. Cairo, 111. Record carrier. 2,501,037. Mar.
21.
Fox. Frederick J.. Springdale. Conn. Sink rim. 2.505,828,
May 2.
Fox. Harold C. Dallas, Tex. Type gauge and soldering
jig. 2,525.027. Oct. 10.-
Fox. Herman. Hightan<I Park. N. J., assignor to Hercules
Powder Company. Wilmington, Del. Continuous pre-
cipitation of cellulose derivatives. 2.518.133. Aug. 8.
Fox, Herman II. . Passaic, nnd M. M. Creighton. assignors
to Hoffmann-La Roche Inc., Nutley, N. J. ^Preparing
sodium 1-ascorbate. 2,495,240. Jan. 24.
Fox, I. J . Inc.. assignee : See —
Faroer, Morris, and Wiener.
Fox. James E.. Denver, Colo. Low level switch for hy-
draulic brakes. 2.494,802, Jan. 17.
Fox, Maiteh M. : Sre —
Holtzman. ALaiteh M.
Fox. Martin. Chicigo. III., assitrnor to The Seng Company.
Cabinet drawer carriage. 2.523,821, Sept. 26.
Fox. Martin. Chicago. 111., assignor to The Seng Company.
Twin b«>d structure. 2,523.9.'<7, Sept. 26.
Fox. Martin, (^'hicauo. Ill . .issiirnor to The Seng Company.
-Adjustable bedframe. 2.523.988, Sept. 26.
Fox. Martin. Chicnco. HI., assignor to The Seng Company.
Chair iron. 2,528,223, Oct. 31.
Fox, Martin, Chicago. 111., assignor to The Seng Company.
Yieldable connector for the back rest of chairs.
2.529.683. Nov. 14
Fox Paper Company, The, as.signee : See —
Walker. Charles R.
Fox, Paul X.. Ilorsforth, near Leeds. England. Variable
electric resistance,
2.519.752. Aufc. 22.
Fox Products Company, a.ssignee :
Medlar, Lewis A.
Fox. Ralph W. : Sec-
Ben r<lsley. Orie L.. Fox. nnd Braucher.
Fox. It;i.vnu)nd S.. as^icnor to Xiles-Bement-Pond Company,
West Hartford. Conn. Plug gauge with attached pilot.
2.51 R. 229. Aug. 8.
N. T.. issignor to Radio Corpora-
Electrical measuring device.
potentiometer,
See —
and the like.
Fox. Roy IL. Cannlen,
tion of .America.
2.524.904, Oct. 10.
Fox. Samuel S.. West
craft Cor[)orati()n.
Hartford. nFsignor to United Air-
East H.irtford. Conn. Water in
jection derichmeiit device. 2.521,002, Sept. 5.
Fox. Sherman H.. Silver Citv, N. Mex. Gate operating
mechanism. 2,523.61<>. Sept. 20.
Fox. A'einie A., assignor, by mesne assignments, to Young
Brothers Company, Detroit, Mich. Vertical oven.
2,.503,437, Apr. 11.
Fox. Vernle A., assignor, by mesne assignments, to
"\*^ing Brothers Company." Detroit, Mich. Vertical
drying oven. 2,525.661. Oct. 10.
Fox. William F., assignor to Avco Manufacturing Corpora-
tion. Cincinnati. Ohio. Protecting preformed furniture
panel grooves. 2.510.197. July 25.
Foxboro Company, assignee : 8e« — I
Bowditch, Hoel L.
24U
INDEX OF PATENTS, 1950
Reciprocating blado
Foxboru Company, The, assigni e ; See — -
liiiWtlllrti. lloel 1,.
Hristol, Benjauiin 11.
I'hilbrick, liforgH A.
Foxtuw, D.ivlil L., 14i"uklvji. -N. Y., assignor to Bendix
Aviatiun Cuipoiat.ori, Teterboro, N. J. Sealing means.
2,.')U7.S'.'.'p, May 10.
Foy, TliMuias, .Norwood. 01ii'> t'niiiliiiiation ball, rattle,
and luirrur for infants. U,4Lt'J.4>s;;, .Mar. 7.
Fov. \\ illiain M., .MiiiU' apolis, .Ni.na lio.\ kite. 2,o33,oiU.
i *•■*•• I-
Foye. Allen B.. West Brii!g<>watPr, assignor to Dewey and
Almy t lu'iiiiral Company. North Cambridge, Mass. Con-
taii.e- sealing ( ompo.sitions and forming container seals.
■J..')-M.">Oti, Nov. 7.
Fove. .\llen B., \S>8t Bridgewater, assignor to Dewey and
Almy Chemical Company. North Cambridge. Mass. Con-
tainer si-Hiing compositions. 2,528.507, Nov. 7.
Fraiiiil .M.iuaiariu! i;:.: < oini'iiiy, a.>sigiiee : iSee —
Matras, Frank D.
Fracassi, Ilenato D., Chatham, N. J., assignor to Bell
Tid'iihoiif Laboiat'irifs. iuiorporated New York, N. Y.
Tun.il)le higlifrequtiicv circuits. 2,.')06.0oi5, May 9.
Fratchia, Uosu- M., Ckiah, Calif. Collar for hanging
tlow. r pot.s. 2, .").".'>, 4.")t;, .Nov. 21.
Fragale, John K.. Woosrer, Ohio. Two-stroke cycle In-
ternal-Combustion engine. 2.496,023, Feb. 7.
Frageii, Natliaii. Hammond. Ind., as.signor to Standard
Oil Company. Chicago. 111. Distillate fuel nianufac-
tiirp Involving extrartioii with li'Hiid HI-'. 2, .525,813.
Oct. 17.
Fraiiing. Le I^>y II. : See — •
Klinp Alvin .J., and Fraiiing.
Fruley Karlv 1'.. Iixtravllle, assignor of one-half to R.
Dun'ien. Atlanta, CJa. Cartridge dispenser. 2.508,820,
May 23.
I'rain < 'orporatlon, assignee : See —
Kennedy, Walter V.
Uohlanil. Curt .1.
Frainbes. Cordon S., Columbus, Ohio,
lawn mower. 2,526.814, Oct. 24.
Frame, (iordon F. ; Ste —
Yutzev, Henry C. and Frame.
Frame, Gordon F., assignor to Eastman Kodak Company,
Rochester, N. Y. Derivatives obtained by reacting
gelatin and furovl halides. 2.494,041, Jan. 10.
Frame. John H.. Gary. Ind.. assignor to Caruegie-IUintds
Steel Corporation. Slab gripping device. 2,535,911,
'•♦"c. 26. „ , ^
Frainer David, Sr Louis, Mo. Air filter for dust col-
lectors. 2.5U».s'J7, AULV 22.
Framheiii, Herbert J., Chieago. 111., assignor to The Yale
& Towiie Manufacturing Company, Stamford, Conn.
Lift truck. 2.519,128. Aug. 15.
Framhein, Herbert J., Chicago. 111., assignor to The Yale
vSc T'>wue .Maiir.facturiim Company, Stamford, Conn.
I,!'- :rutk. 2.522,357, Sepr. 12.
Frainuie Richard J., and H. G. Wolff, Dayton, Ohio. Au-
tomatic navigator and indicator. 2,520,922. Sept. 5.
Frampton, Forrest A.: See -
Ch^'raso, Charles R., and Frampton.
Frampton, John A., Columbus, Ohio. Envelope.
2,527,925, Oct. 31.
Frampton, Stanley K., I>eicester, England, assignor to
Cnited Shoe Machinery Corporation, Flemington. N. J.
Lasting machine. 2.516.970, Aug. 1.
France. Harold, and N. H. Haddock, Blackley, England,
assignors to Imperial Chemical Industries Limited.
Wool dvestufTs. 2.505,284, Apr. 25.
France Llovd V.. IMatteville, Wis. Propolis culture.
2.517.419. Aug. 1.
France Walter D., Waterburv, and M. C. Presley, Water-
town assignors to Scoville Manufacturing Company,
Wate'rburv, Conn. I'.imetal tubing with ferruled ends.
2.516.6S0," Jiilv 25.
Fr.iiicis. Albert W.. Wilkinsburg, Pa. Toy vehicle.
2.510.310. June 6.
Francis. Alfred W , Woodbury, N. J., assignor to Socony-
Vacuum Oil Comp.inv. Incorporated. Purification of
lower olefin.''. 2.4!ts.204, Feb. 21.
I'tancis. Carleton S., Jr. : See —
\\ Odd, Gordon H., .nnd Francis.
Francis. Carleton S., Jr., West Har%vich. .Mas.s., assignor
to .\merican Viscose Corporation, Wilmington, Del.
Fibrous products and makinu them. 2,500,282,
Mar, 14
I'raiicis, I'arl.'ton S., Jr., \\est Ilirwich, Mass,, assignor,
by mesne assiLTiimenTs, to American Viscose Corpora-
tion, Wilmington. Del. Paper products and making
the same. 2.526,125, Oct. 17.
Francis, Carloton s.. Jr., We-r ITar-wich. MaSs., assignor
to American Viscose Corporation, Wilmington. Del.
containing particulate fillers.
l'rn<li]cing
2,527,628.
.1 matrix
Oct. 31.
Francis, Carleton S.. Jr
to .American \ iscost
\\.-r Ilirwich. Mass., assignor
Corporation. Wilmington, Del.
Textile nroiluct. 2,528.129. Oct. ?A.
Francis. Charles E . and R. C. Jones Martinez, asslsrnors
to Shell Development Company. San Francisco, Calif.
Marine engine lubricant. 2.493.483. Jan. 3.
Francis. r)nvid R, trustee, assignee: Srr--
D.iugherty. F lunt F.
Francis, Frederick R I'lMings I'ridge, Ontario, Canada.
Lathe machine. 2 tltr>.;i27. Jan. 31.
Francis, Gerald C, Lansing, Mich. Latching me:ins for
trailers. 2,495,449, Jan. 24.
Franci.s, (Jerald C, and -N. T. Patterson, Lansing, .Mich.
Refiecting means for limiting vision of aircraft pilots.
2,522,938. Sept. 19.
Francis, James C. Jr.. Fort Worth, assignor to Superior
Oil Tool Corporation, Dallas, Tex. I'ump piston.
2,526,465, Oct. 17.
Francis, Joseph F., assignee : See — -
Dudley, Clarence.
Francis. Thomas trustee, assignee : See —
Daugherty, Fount F,
Francis, Walter C, assignor to Reed Roller Hit Company,
Houston, Tex. Drill bit. 2,507.776, May 16.
Francis, Walter C, assignor to Reed Roller Hit Company,
Houston, Tex. Cone bit bearing. 2.5I3,<;;',4. .luiv 4.
Francisco, William II., Jr., Bloomfield. N. J., assignor to
Wright .\eronautical Corporation. Fin damping: iiuans.
2,518.675, Aug. 15.
Fr.inck. Albert J., Kichmond Hill, N, Y., assignor of one-
half to R. W. Nagel, LH'trolt, .Mich. EiiveliH)e or jacket
for the safe storage of phonograph records, 2,512,577,
June 20.
Franck, George E.. Riverside, assignor to The Imperial
Brass .Manufacturing Company, Chicago, 111. Tool for
expanding and sizing the ends of metallic tubes.
2,493,127, Jan. 3,
F'ranck, CJeorge E.. Riverside, assignor to The Imperial
Brass Manufacturing Company. Chicago, 111. \alve
means. 2,499,022, Feb. 28.
Franck, George E., Riverside, assignor to Tlie Imperial
Brass Manufacturing Company. Chicago, 111. Tube
clamping means. 2.505,665. Apr. 25.
Franck, (Jeorge E., Riverside, assignor to The Imperial
I'.rass Manufacturing Company, Chicago, 111. Clamping
me.ins for flaring tools or the like. 2,505.t>66, Apr. 25.
Franck, George E., Riverside, assignor to The imperial
Brass Manufacturing Company, Chicago, 111. Valve.
2.5.34,509. Dec. 19.
Franck, George E., Riverside, assignor to The Imperial
Brass Manufacturing Company, Chicago, 111. Unitary
flaring tool. 2.534,510, Dec. 19.
Franck, Kurt : See —
Rolph. Thomas W., and Franck.
Franck, Kurt, Newark, Ohio, assignor to ITolophane Com-
pany, Inc., Now York, N. Y'. Luminaire for surgical
lighting. 2,495,320, Jan. 24.
Franck. Kurt, and V. Wince, Newark, Ohio, assignors to
Holophane Comi>any, Inc.. New Y'ork, N. Y. Recessed
lighting e<|uipment. 2,520,.59G, Aug. 29.
Franco, John A.: See —
Breshears, Tlmmas, and Franco.
Frangqnist, Gustav IL, Chicago. 111., assignor to Combus-
tion Engineering-Superheater, Inc. Roller .lournal for
hot-gas swept bowl mills. 2,532.092. Nov. 2S.
Frank. Adolf. Long Beach, N. Y. Lady's decorated veil
and making same. 2.5.34,511, Dec. 19.
Frank, Bernard N., Sterling, Colo. Device for assisting
parturition of ;mimals. 2,522.508, Sept. H).
Frank. Ernest. Yeadon, Pa., and R. F. Mozley. Berkeley,
Calif., assignors to the L'nited States of America as
represented by the Secretary of the l'nited States Air
Force, Video gating circuit. 2.535,912. Dec. 26.
Fr.ink. Eugene P.. Milwaukee, Wis. Engine. 2,513,856.
Jnlv 4.
Frank, Frederick C. Ardmore. Pa., assignor to Socony-
Vacuum Oil Company. Incorporated. Synthetic lubri-
cants from normal aliphatic mercaptans and aliphatic
ketones. 2,522,669, Sept. 19.
Frank. I^ederick C, Ardmore, Pa., assignor to Socony-
Vacuum Oil Company, Incorporated. Reaction of dl-
alkenvl ketones with tertiary alkyl mercaptans.
2.522,670. Sept. 19.
Frank. Frederhk C. assignor to Renilix .\\:ation '"or
poratlon. Sontb Bend. Ind. Wheel structure. 2,523.756,
Sept. 2f..
Frank. <;ustav. Fort Worth, Tex. Gaseous fuel mixer.
2.502.139, Mar. 28.
Frank. Herman M.. assignor to The North A Judd Manu-
facturing Company. New Britain, Conn. Slide fastener
scoops or interlocking elements. 2.497.122. Feb. 14.
Frank. Joseph J., Union, and J. C. Macy. I'lizabeth. N J.,
assignors to Hercules Fasteners, Inc. Stiusage.
2,49:?.on3. Jan. 3.
Frank Le Van A.. Frepport. 111. Automatic railroad track
gauge. 2.507.806. Mav 16.
Frank. Louis, Fellows, Calif. Butter cutter. 2.506.919,
May 9.
Frank. Louis, Kern County, Calif. Electric wire con-
necting clamp. 2,525,123, Oct. 10.
Frank. Manuel M., Sr.. and J. B. Rodrigues, Fall River,
^lass. Combination curtain drape and shade fixture
means. 2.518,610. Aug. 15.
Frank, Paul G.. Allentown, Pa. Attachment for paint
cans. 2,534.964, D|c. 19.
Frank. William A., Hhcken.sack, X. J. Pipe lining device.
2.517.780, Aug. 8.
Franke. Fri(<da S., Uvalde, Tex. Bowl cover attachment
for electric food mixers. 2.517,648. .\ug. 8.
Frankel, Charles 11. . and I. M. Sondak, Brooklyn. N. Y..
assignors to Frason Company, Inc. Apparatus for mak-
ing laddered tape for Venetian blinds. 2,527,627,
Oct. 31.
LIST OF PATENTEES
L'4i
Frankel, Leo, Chicago. III., assignor, by mesne assign-
ments, to City National Bank and Trust Company of
Chicago, as trustee. Magazine support and release.
2,504,317, Apr. 18.
Frankel, Peter, Rego Park, assignor to Peter Morton
Leisure Wear, Inc., New Y'ork, N. Y. Garment con-
struction and making same. 2,534,863, Dec. 19.
FraiiKt'i, .■>Kluey. i-'oiesi Hills, iifesigiiur lo International
Standard Electric Corporation, New York, N. Y. Auto
matic frequency control system. 2,510,095, June 6.
Franken, Thomas L. : See —
Weber, Louis L., Kllng, and Franken.
Frankenbuig, Walter G., .MUlersville, Pa., assignor to
Hydrocarbon R<-bearch, Inc., New York, N. Y. Catalytic
reduction of carbon oxide by hydrogen. 2,507,510,
M.iy n;.
Frankenburg, Walter G., Millersvllle, Pa., assignor to Hy-
drocarbon Research, Inc.. .New York. N. Y. Catalytic re-
duction of carbon oxide by hydrogen. 2,5;J1,420.
Nov. 28.
Fruiikeuljurg, Walter 0., Mlllersville, Pa., and E. T. Layng,
assiijiiors to Hydrocarbon Research, Inc., New York,
N. i. Synthesis of liydrocarbons and oxygenated hy-
drocarbons. 2.510,096, Juiii' •>.
Frankenfeld, Justus C, .Manhattan, Kans.. dedicated to
the free use of the People in the Territory of the
United States. Staining method of detecting hidden
Weevil infestation in grains. 2.525.789, Oct. 17,
Frankenstein, William
2. 49;'., 189, Jan. ."..
Frankenstein, William
P
P.
P.
Cincinnati,
Cincinnati,
Cincinnati.
Cincinnati,
Cincinnati.
Cincinnati.
Sweden.
Ohio.
Ohio.
Ohio.
Ohio.
Ohio.
Ohio.
Carton.
Carton.
Carton.
Carton.
Carton.
Carton.
Sewing machine.
Garment hanger.
Die for cutting
Preserving edible
: See —
Toy vehicle
2,494,234, Jan. 10.
Frankenstein, William
2.514,384. July I 1
Frankenstein, William P.
2,519.831, Aug. 22.
Frankenstein, William P.
2,529,117, Nov. 7.
Frankenstein, William P.
2,535,056, Dec. 26.
Franken, Tlior (i., Stockholm
2.505.036. Apr. 25.
Frauktord, Clarence, assignee: See —
Diamond, Emanuel.
Frankl. Abe : See —
Harris, Robert L., and Frankl.
Frankl, Julius J., New York, N. Y.
2.504.514. Apr. 18.
Franklin, Albert VV., New York, N. Y.
electrical units. 2,535.674. Dec. 26.
Franklin. Alberto, Caracas, Venezuela.
liquids. 2,499, ■243, Feb. 28.
Franklin, .Ale.xander .M. : Src — -
Rose, Jess C, and Frtinklin,
Franklin .Appliance Company, assignee;
.Misic, Stephen.
Schwarz Kast. Ernst L.
Franklin. Clarence H., Inkster, Mich.
2.498,409, Feb. 21.
Franklin, Constance W.. Belmont, assignor to Cambridge
Thermionic Corporation, Cambridge, Mass. Piezoelec-
tric svstem. 2.515.083, Julv 11.
IVanklin. Curtis E.. Avenal. Calif. Tree holder. 2,502,040.
Mar. 28.
Franklin, Edna M.. Oklahoma City. Okla. Thread pulling
tool. 2,504,t)76, Apr. 18.
Iranklin, Edward S. and (\ Sattler. Detroit, assignors to
R. B. Parker, Royal Oak. .Mich. .Apparatus for hy-
gienically treating the hands. 2,517.996, .Aug. 8.
Franklin, Ernest, Bilston. assignor to Minister of Supply.
In His M.i.iesty's Government of the l'nited Kingdom ol
<;reat Britain and Northern Ireland, London. England.
Variable resistance device. 2,501,813, Mar. 2S.
Franklin, George C, Anaheim. Calif. Requisition holder.
2,532,361, Dec. .5.
Franklin Institute of the State of I'enn.sylvanla for the
Promotion of the Mi^chanic Arts, The, assignee: See —
Sliarpe. Joiin S,
I'ranklin, John J., Glenside, assignor to Proctor &
Schwartz, Inc., Philadelphia, Pa. Web feeding device
for roll type driers. 2,517.861, Aug. 8.
I'ranklin, Joseph, Los Angeles. Calif. Illuminated hub
cnv- 2 526.548. Oct. 17.
I'ranklin. L. K., Corporation, assignee: See —
Franklin, Lester K., and Merchasln.
Franklin, LfiiireiH-e W., Hasbrouck Heights, N. J Radio
transmitting system. 2,493,484. Jan. 3.
Franklin. Lester K., Los Angeles, Calif. Adapter.
2 493,577, Jan. 3.
Franklin. I>ester K., Los Angeles, and J. Merchasln,
Burbank. assignors to L. K. Franklin Corporation. Los
Angeles. Calif. Brush with fountain pressure supply
and soap chamber. 2,502.937, Apr. 4.
Franklin. .Myrta. assignee: See — | i
Irving. Clare. I I
Franklin Railway Supply Compaiy, assignee: See —
Forker. Major T.. Jr.
(Jregson. Robert W.
Kirchhof. Julius,
Town.send, .Albert J., and Kirclihof.
Franklin. Ralph E., Patchogue. and W. A. Miller, Port
Jefferson. N. Y., assignors to Radio Corporation of
America. I'lezoelectrlc crystal holder. 2,507,374,
May 9.
Iranklin, Richard C. assignor to E. I. du Pont de Nemours
& Company, W ilmington. Del. Prep.tration of 3 -bromo-
4 -methyl-2-benzoylbenzoic acid. 2,519,037 Aug 15
Franhliii, UoOeri 1.. . .stt -
Z.uhm.'inn, Jules .\.. and Franklin.
Franklin Sales 4 Manufacturers, Inc., assignee : See —
Fukal. Alfred F.
Franklin. Vugil. Kansas City. Kans. Calf weauer
2.;) 10,337, June 6
Franks. Albert E.. II. L. Rawlings. and .M. B. Arlsman
assignors to Chicago Telephone Supply Companv, Elk-
hart. Ind. Snap switch. 2,524,784, Oct. 10
Franks, Ralph E., Baltimore, Ohio. Front wheel sus-
pension. 2.525.171, Oct. 10.
^"'^^.^JU^A .}^2y^. ^^ •• ^lit'blgan City, Ind. Draft control.
2,506,49 (, May 2,
Franks, Russell, and W. O. I$inder. Niagara Falls. N Y
assignors, by mesne aBsignmeiitB, to Union Carbide and
Carbon Corporation. Alloy article for use at elevated
temperatures. 2. 513. 407. Julv 4.
Franks, Ru.ssell, add W. O. Binder. Niagara Falls. N Y..
assignors, by mesne assignments, to Lnion Carbide and
Carbon Corporation. Alloy articles for high tenuMia-
tu re service, 2,513,468, Jnlv 4.
Franks, Russell, and W. O. P.inder. Niagara Falls N Y
assignors, by mesne assignments, to Union Carbide and
Carbon I orporation. Alloy articles for use at lil;;h
temperatures. 2.513,469, Julv 4.
Franks, Russ«'ll. and W. O. Binder, Niagara Falls N Y
assignors by mesne assigmneiits, to Union Caib'ide"an<i
Carbon Corporation. Ferrous alloy articles having
great strenmb at high temperatures. 2.513.470. Julv 4
r ranks. Russell, and W. O. Hinder, .Niagara Falls N"y'
assignors^ by mesne assignments, to Union Carbide'anci
Carbon Corporation. Alloy articles for high-temnera-
tuiv service. 2,513,471, Julv 4.
Franks, Russell, and W. O. Binder, Niagara Falls N Y
assignor.s by mesne assignments, to Union Carb'ide'and
Carbon Corporation. Alloy articles for use at hiuh
temjieratures. 2.513,472. July 4.
Frans('n, D.ivid. Wichita, Kans." Apparatus for changing
lubricating oil of motor 'ehicles. 2.509 426 Mav 30
Fransen. David and L. W.. Wichita, Kans.' Eccentric
drive. 2.499,485. .Mar. 7.
Fransen, Lillian W. : nee —
Fransen, David and L. W.
Fran.son. Perry, and .N. Wirostko. Jr., Gary, Ind. Pleat
retainer^ pin for curtains and draperies. 2.522,358.
Fransson Karl E.. Canton Center assignor to United
Aircraft Corporation. East Hartford. Conn. Mounting
for hollow turbine blades. 2,501.038. Mar 21
I-rantz, Howard E.. Jr.: See —
Snell. Willi.im E,. Frantz. and Hlgnutt.
Frantz .Manufacturing Co., assignee: See —
Foulds, Nell M.
Frantz. Samuel (}., Princeton, N. J. Magnetic separator
2.;)08.666, May 2,3.
Franz. Earl E.." <\anton. Ohio. Teeter-totter and merry-
go-round. 2,533.005. Dec. 5.
Franz, Erwin E., Crantord, N. J., assignor to Western
Electric Company, Incorporated. .New Y'ork. N. Y.
Support for hollow articles providing means to control
th<- cooling of the material within the article. 2.530,238,
Nov. 14. ^
Franz, Henry II.. P.alilmore, Md.. as.signor to The Cream-
ery Packiige .Mfg. Comj.any, Chicago, 111. Cap feeding
and applying apparatus. 2,524,594, Oct. 3.
Franzel, Richard .M., assignor to -Minneapolis-Honeywell
Regulator Company, Minneapolis. Minn. Electronic
apparatus. 2,531,265. Nov. 21.
Franzel. Robert T.. and J. W. Farrell. Dayton. Ohio.
Force measuring device. 2.520,923 Sept 5.
Fran/6n-Lutz. Hritta. and J. P. Lutz. .Appelvlken. as-
signors to Telefon.iktiebolaget I. .M Ericsson, Stork-
holm. Sweden. Apparatus for determination of mois-
ture roiuem. 2..'">20,.'i!M. Aug. 29.
Frascari. Joseph. Salnt-Tropez. France. Sealing capsule.
2. .'.03. 944. Aj.r. 11.
Fra-sch. Jean : See — ^
Freud. Herbert M
Fraser-Brace Engineering Co.. Inc., assignee: See —
Eraser. Charles E.
Eraser. Charles E.. Clearwater. Fla.. assignor to Fraser-
Brace Engineering Co.. Inc.. New York. N. Y'. Ap-
paratus for releasing oil from and for removing the
surface's from citrus fruits and the like. 2,529 286,
Nov. 7.
Plotting trainer.
Eraser, Cyrus IL. San Dhgo. Calif.
2,.520.924, .Sept. 5.
Eraser, Douglas, & Sons Limited, assignee : See —
Eraser, ITngh.
Eraser. Edward S. : See —
-Moyer. Frederick D.. and Eraser.
Eraser. Edward S., Chicago, III., assignor to Chicago
Bridge & Iron Company. Sealing and leveling means for
lifter roof tanks. 2.497,878, Feb. 21.
Fraser. IZugene P.. and G. F. Holtz, Brooklvn, N. Y. Fin-
gernail touch-up kit, 2,504.677, Apr. 18. "
.- Fraser. George L.. Springfield, Mass.. assignor to Mon-
santo Chemical Company. St. Louis, Mo. Unsaturated
alkyd casting resins. 2.516,309, July 25.
o^o
INDEX OF PATENTS, 1950
1'ra.ser. ileorjie L., Sprinu'tifl'l. .M:i8S., assignor to Mon-
santo Cht'iiiical Ciiiiipiiny, St. Louis, Mo. Gasket ma-
terial. U. .">:.'(). t')0,">. (let. 17.
FraH'T, FltTd'Tt J., assij;iit'«' : Sff —
Iraser, Williuii A., am! Williams.
I riKir, !hi;.'!i. .assi^'iior to Houglas Fraaer ft Sons Limited,
.\rliruirh .\iit;us. Sioatiaiu]. .\ rrangeiiieiit for draftinR
unil fvvi-riiik' tidro'is ii!;it'r;a! in spinning frames.
L'.4'.t^.:u". t. I'.-h -J 1
Fraser, JaiiiiH, .'(s.-iijoior to -Speakman Company, Wilming-
ton. Iifl. Ai!ju.stublt' spray bliower head. 2,534.549,
Die. 19.
Fras.T, K'-ith F.. Dotroit, Mich. Coffee motering device.
L',.'.'^3.44;). P'T. 12.
Fraser. Kenneth G., assltrnee : See —
Stillwagou. G»'orgt* r>.. Jr.
1 ras.T, Le Roy H., Woodbridge, Conn. Safoty for flre-
jirrnH. U. ')•_'.">, 8'^»). I'ir. 17.
Fr:i.-;.T, Lester I". . ( k-.m M,(1i. Device for tying baling
WiffS. L'^'J","^! 'I '. Ali;,' 1!'.',
Frast-r, Lewis II. I>., t'hicak'o. 111., assignor to Owens-IlU-
iiois <;iass Conu);inv. Heat insulating materials and
making' IJe ■23:2-Js' SlAy \>.
Fras'T. l.Iov.i F., i'lil^n. (»kla. Hydraulic pump unloading
valv.- ■_',.'ii:'..3()4. July 4.
FrasHT, I'fTcy F. : S^e —
Lorke, William H.. and Fraser.
FrasiT l'ro<lui-ts < 'oinpany, assignee : See —
Bishop, UaltiT
Fr.is.T. I{H^;ina]iJ P.: See —
.\usMn. Architii'M S.. Sapiro. and Fraser.
Fraser, Ke;:lrialil S , Lead, S. Dak., and G. W. Morthland,
Los Aiik'Mlerf, Calif, assignors to M'Tthland-Farrel, Inc.,
New York, N. Y. I'lural sta^e tubo niill. 2,501,166,
Mar L'l,
Fraser. Tlioinas C. Detroit. "Mich., assignor to American
Hrake Stiot^ dunpanv, Wihnington, Del. Slipper bear-
ing. 2,.'L'H 071.'. Oct. 17.
Frasnr, Walter A., New ("anaan, <"onn., N. J. Kreldl.
Irondeiiuoir. N. Y.. and L. O. Upton, Chicago, 111.,
assignors to Bansch & Loinb Optical Company,
Ko<'hester, N. Y. Barium crown optical glass. 2,523,36"J,
.^ept. ->''
Fraser, Warren F. : .<ee —
.XrttT. Harry, and Fraser.
FrastT. Warnn F Wps'iioro, Mass. Automatic grinding
niachlne. L'..'il7.193. Aug. 2.
Friser. Willi, nn. (Ihyll I'rest. Ghyll Head, Windermere,
Fmrlani. TransvtTSfiv niovabU' piston type hydraulic
coupl rii.' •J.49S.S()1. Feb 'Js.
FrastT. William A., and J. Williams. Saint Kilda. Victoria,
assi^rn^rs it" one-fourtli to s.iid W. A. Fraser, nne-fourth
to H. ,T. FrastT. llendico. Victoria, and one-half to J. J.
Casev, .Saint Kilda, Victoria, .Australia. Manually oper-
able tlui.! V live. 2..')in..".!):^, Juno (J.
FrasfT. Willi. mi H., Reno. Nev. Safety holder for
instruments. 2..'")30,60S. Nov. 21.
I'rason Cnipany. Inc., assiizneo : See —
Fr.iTikel. Charles H., nn.! Sondak.
Fraft, Harry C, Norristown, Pa. Rod and reel holder.
2..^>29,14S,"Nov. 7.
Fr luensliuli. 'Ill imas E.. St. Paul. M;nn. Radio tuning
svsTeru. L!.."iL'i>,t;,S] . .\u^. 29.
FraVne, John (L, Pasailcna. Calif., assignor to Western
P'.lectric Company. IncorporattHl, .New York, N. Y.
Variabl<' are.i. push-pull sound recording system.
2, .'5 11,199. June 1.''..
Frayne, J(diB G., Pasadena, Calif., assignor to Western
Flectric Cninpany, Incor[)orated. .New Tork, N. Y.
Variable-<leiisitv "push-pull sound recerding system.
2..'14.>i:',:i. .IuIt"!!.
Fra/ep. Jnhn D., Clastonbury, and W, H. Russell. Talcntt-
villp" Conn. Convertible nursery seat. 2,516,557,
Julv 2."
Fra/elle. Jay P. , Manhattan Beach, assignor to W. D.
Chewninu', Santa Monica, Calif. Rug holding means.
2 .">.".2,7i>:',. Dec. .".
Fra/elle. Jay P.. and W. D. Chewniui.'. Santa Monica,
Calif., siiid Frazelle assitjnor 'o said Chewning. Staple
pin atf.achin^r means. 2..".';2,704. Dec. ,"».
Fra/.er. Joseph H . and J W. Perry. Havre de Grace. Md.,
anil W. R. Johnson. Bayrown. Tex. Producing explo-
sions on surfaces. 2..')fl4.119. .Vpr. D<
Fra'/er. Ruth V.. San Francisco, Calif. Garment con-
struction. 2.494.292, Jan. in.
Frizev, Donald W.. Summit. II!. .\pparatus for pro-
ducinc cimbiistihle gns. 2.52.",.')97, Oct. 10.
Frazier, A. L.. assignee : See —
Martin. Robert F., .and Price.
Frazier, David. P.av VilliL'e. assignor to The Standard
Oil Cnmpanv. Cle\ eland. Ohio. Sulfonated thlo
ethers ancl niakinc same. 2.499.377. Mar. 7.
Frazier. Joim W., Shaker Heitrhts. and L. J. Koch, as-
siiznors to Jack & Hejntz Precision Industries. Inc.,
Clerrland. Ohio. P.earinL:, 2.:i20..';i 0. Aug. 29.
Frazier. John W.. Shaker Heich^s. and L. J. Koch,
Mssiirnors to Jack & Heintz Precision Industries. Inc.,
Clevel.ird. <^hin TMnin bearing. 2,.'i2.'.887. Oct. 17.
Frazier. Richard F, Dayton. Ohio, assisrnor to the Cnited
States of .\merica as represented by the Secretary of
War. Noise siu>pression circuit. 2,512,637, Juie 27.
Frazier-Simplex. Inc., assignee: See —
Robinson. Philip W.
Frazier Tandem Systems. Inc.. assignee : See —
Frazier, Van.
Frazier. Van. assignor, by mesne assignments, to Frazier
Tandem Systems, Inc., Springfield, Mo. Tandem a\le
spring suspension. Re. 23,252, Aug. 1.
Fread, Charles L., assignor, by mesne assignments, to
Gerity-Mlchigan Corporation, Adrian, Mich. Agitating
electroplating mechanism. 2,534. ItiS, Dec. 12.
Frear. William. Fox Chase, assignor, by mesne assign-
ments, to Philco Corporation, I'hiladelphia, Pa Wave
guide Interconnecting device. 2,529,381, Nov. 7.
Frearson, Thomas B., and T. Jacksnu, Spondun, near
Derby, England, assignors to Celanese Corporation of
America. Treatment of filaments, foils, and similar
articles. 2.520.202. Auir. 29.
Freas, Robert R., Jr.. Jermyn. Pa., assignor to Radio
Corporation of America. Automatic frequency control.
2.503.105, Apr. 4.
Freas. Robert R.. Jermyn. Pa., assignor to Radio Corpora-
tion of America. VVattmeter circuits. 2..")12,927,
June 27.
Freas. Robert R.. Jr., Jermyn, Pa., and H. C. Lawrence,
Jr., Haddonfield, N. J., assignors to Radio Corporation
of America. Iladio-frequency current transformer.
2,5*?6.549. Oct. 17.
Freasler, Stella R., Phoenix, and .\. W. Gressinger,
Florence, Ariz. Adjustable bacli rest. 2,534.009,
Dec. 12.
Freccla, Vieri. Venice, Italy. Electromagnetic expansion
and compression circuit fur sound transducers.
2.510,879. June 6.
Freeh, Theodore W., Cleveland, Ohio, assignor to Genera!
Electric Company. Time delay magnetic starter.
2.497.542. Feb. 14.
Fr^chet. Gabriel. Paris, France. ResUiently reacting de-
formable wheel. 2,517.475, Aug. 1.
Frechtmann, Jean. I'aris, France. Blade guard.
2,517,649, Aug. 8.
Frechtmann, Jean, Paris, France. Plnv toy. 2. .'34. 550,
Dec. 19.
Fred. Jack C. Atlanta, Ga. Hair blocking pattern.
2,529.149, Nov. 7.
Fredeuall, Gordon L.. Feasterviile, Pa., assignor to Radio
Corporation of America. Color television s>stem.
2,5]3.1.VJ. June 27.
Fredendall, Gordon L., and A. C. Schroeder, Feasterviile,
Pa., assignors to Radio Corporation <>f .America. In-
telligence transmission system. 2,502,213, .Mar. 28.
Fredenhagen. Walter S., and M. S. Schmidt, Naperville,
111. Detachable cover and service bar for frozen foods
containers. 2,518,134, Aug. 8.
Frederichs, (Jeorg G., Kassel-Brasselsberg. Germany, vested
in the Attorney General of the United States. Ciear
shaping machine. 2,508,244, May 16. i
Frederick. Carl L. : See — '
Swartzel. Karl D., and Frederick.
Frederick. Emile, Jr.. New Orleans, La., assignor to The
Celotex Corporation, Chicago, 111. Concrete form lining.
2.514.484. July 11.
Frederick, Fred A., assignor to Motor Wheel Corporation,
Lansing, Mich. Journal box lid. 2,49s.158, Feb. 21.
Frederick. Jean R.. Conneaut. Ohio. Transfer apparatus
for loading conveyers. 2,493,807, Jan. 10.
Frederick. Martin L., St. Louis Park. Minn. Trailer
hitch and butnper combined. 2..'^.21,35R, Sept. 5.
Frederick. Rheuel H., High Bridge, N J. Pump.
2.500.812. Mar. 14.
Frederick. Rheuel IL. High Brldi:e, N. J. Variable
capacity pump. 2,517.862. Aug. 8.
Frederick, Stephen A.. Washington Township, Fayette
County. Pa. Prefabricated detachable guard rail, par-
ticularly for mine tracks. 2.529,077. Nov. 7.
Fredericks, Charles C, Los Angeles, Calif. Povcer-driven
mixer. 2.517.997. Aug. 8. ,
Fredericksep. George H., assignee : See — <
Bnien. George C.
Fredericksen. James P., Bralntree. Mass.. assignor to
T^nite<l Shoe Machinery Corporation. Flemington. N. J.
Shoe welt. seam, and rib ironing machine. 2.496,341,
Feb. 7.
Fredericksen, James P., Braintree, .Mass., assignor to
United Shoe Mjichinery Corporation. Flemington. N. J.
Welt guide and avoiding distortion of welts In welt
shoes. 2.509,221. May 30.
Fredericksen, James P.. Braintree. Mass., assignor to
United Shoe Macldnery Corporation. Flemington. N. J.
Machine for and method of sewing heavy materials.
2.516,861, Aug. 1.
Fredericksen, J.imes P.. Braintree, Mass. assignor to
United Shoe Machinery Corpor.itlon. Flemington, N. J.
Sewing shoes. 2,517,103, Aug. 1.
Frederiksen, Harald, assignee : See —
Wacek, Anton.
Frederiksen, Svend E., Charlottenlund, .issicnon to Novo
Terapeutisk Laboratorium A/S, Copenhagen. Denmark.
Working up the pancreas of mammals 2.r)24.^>.%8 Oct. 3.
Fredholm. Henry M., Midlothian, 11! Trailer Jack.
2,519,304, Aug. 22.
Fredholm. Johan O. H., Alsten. and P. H. E. Claesson,
Jakobsberg, Sweden. Gas-filled cavity resonator.
2.511.106, June 13.
Fredrick. Arden IL, Boston. Mass., assignor, by mesne
assignments, to the United States of America as
represented by the Secretary of the Navy. Stabilized
frequency divider circuit. 2,530,427. Nov. 21.
LIST OF PATEN'l EES
243
Fredrick, Charles P.. assignor of one-half to K. H. K.ive,
Seattle, Wash. Pinless clothesline. 2,505,890. .May 2.
FrtMJrickson. Edward A. : See —
Stone, Carl R.. and Fredrickson.
Fredrii ksen, Kiiuard A., and C. Boiling. Chicago, and
R. 11. Zinkil, Oak Park, assignors to Crane Co., Chicago,
111. V.ilve. 2,520.092, Aug. 22.
Fredrii ksou, Edward A., Chicago, and J. R. Turek, Berwyn,
assignors to Crane Co.. <'hicago. 111. Bath and shower
supply litting with devlator spout. 2,507.467, May 2.
FrtMlrlcks<u). EInar H. : See —
^.irrick. Charles J., and Fredrickson.
Fredrikson, Alf, Englewood, N. J. Reversible coupling.
2,.")1(),S80, June c.
Fredstrom (lustave T., Chicago, III. Master-control clock.
Nov. 14.
II.. assignor to Miles Laboratories, Inc., Elk
Test reagent cmposition. 2,509,140, May
Kingston. Ontario,
" Oct. 31.
Canada. Trapping
Goehre,
Iowa.
Free, Fuener, and
Oil manifold warmer.
2,.") 2 9. St -.9
Free. Alfred
hart, lud.
23.
Free. Bruce
t1o;it. 2,527,629
Free, Gerhard : See
Michael, Wilhelm
Schneider.
Freed. Clarence T., Eldora
2,530,457. Nov. 21.
Fre«'d, William V., Wilmington, Del., assignor, by mesne
assignments, to the United State's of America as repre-
sent.-d by the Secretary of War. Noncaklng DDT
powder containing carbon black. 2,526.648. Oct. 24.
Freedman. Benjamin II. , assignor to General Register
Corporation. New York. N. Y. Ticket. 2,532.664,
Dec. 5.
Freedman. Cecil L.. Pittsburgh, assignor to Westlnghouse
Electric Corporation, East Pittsburgh, Pa. Electrody-
nainometer. 2.508,379. May 23.
Freedman. Cecil L., Pittsburgh, assignor to Westlnghouse
Electric <'orporatlon. East Pittsburgh, Pa. Moving coil
electrical measuring instrument. 2,508,380, May -3.
Freedman. Hvni.in. New York. N. Y. Dental appliance.
2.522.261. Set)t. 12.
Freedman. Louis. Mount Vernon, and E. Green. New
Y'ork, N. Y'.. assignors fo U. S. Vitamin Corporation.
Aqueous solutions of lipoid-soluble vitamins. 2.518,230,
Aug. 8.
Freedman, Rudolph. University City, and J. E. Dube,
Chesterfield. Mo , assignors, by mesne assignments, to
Kearfott <"ompany. Inc., New York, N. Y". Windshield
wiper system. 2.516,558. Julv 25.
Fr- edman, Ruth. New York, n! Y. Brassiere. 2.520,836,
Auu'. 29.
Freedman. Samuel. U,
haftan Beach, Calif.
Oct. 3.
Freedom, Thomas C,
ucfs Inc.. Harrisburg,
2.535,013, Dec. 19.
I'reehater. John E., assismor to General Railway Signal
Company, Rochester, N. Y. Flight calculator for air-
pliines. 2.529.601. Nov. 14.
reel Bros. Industries, assignee
I" reel. Joseph L.
Freel. Charles L.. Detroit. Mich.
facturinc c.iinp.aiiy, I'rie, Pa.
lock. 2.509.141, .Niay 23.
I'reel. Joseph L.. assignor of
Industries, Bay Citv, Mich.
2,518,421. Aug. 8.
Freeman, Beniamin W.. Cincinnati
nMchine. 2.528.302. Oct. 31.
Freenmn. C. E.. Co.. Inc., assignee : See —
Sandora. Manuel A., and Freeman.
Freeman. Cecil E. : See —
Sandora. Manuel A., and Freeman.
Freeman. Claud W., Dallas, Tex. Window drape mount-
Inc. 2.504.319. Apr. 18.
Freeman. Claud W.. Fort Worth, Tex. Display apparatus.
2.504.318, Apr. 18.
Freeman. David A., assignor to G. H. Bishop Company,
Chicago, III. Sorting reel hook. 2,499,188, Feb. 28.
rreriji.in. Emma J. : Ste —
Cuild. Herschel II. . and Freeman.
Freeman. Erlln L. : See —
West. John J., and Freeman.
Freeman. Ernest IL. assignor to 11. Epstein, an! L. R.
Duinan, Chicago. 111. Transformer. 2.518.767, Aug. 15.
Freeman. Grover C, Fort Leavenworth, Kans. Christmas
tri>e holder. 2.511.200, June 13.
Freeman. Harold .\.. assignor to Wingfoot Corporation.
Akron. Ohio. Hose vulcanizing apparatus. 2,525.nfi2.
Oct. 10.
Freeman, Howard G.. Worcester, and A. T. Kosciusko,
Auburn, assignors to Rock\sood Sprinkler Company,
Worcester, .Mass. Handle construction for ball vahes.
2523.617. Sept. 26.
Freeman. Ida. .Mtoona. Ala. Adapter for honev frames
2.523.424, Sei>t. 26.
Freenian. J.. Incorporated, assignee: See —
Fre. man. Jacob
Freeman. Jaceb, assignor to J. Freeman, Incorporated,
Boston. Mass Glow discharge device. 2.514,753,
July 11.
Freenutn. Jacob. Dorchester. Mass. Putting mercury in
evacuated tubes. 2,520,278, Aug. 29.
I
S. Navy, and G. F. Bonardi, Man
Direct-current amplifier. 2,524.165,
assignor to Aircraft-Marine Prod-
Pa. Electrical connector.
See —
assignor to Lord Manu-
Aircraft control surface
one-half to
Christmas
Freel Bros,
tree holder.
Ohio. Decorating
TrafHc i!l;:nal.
Rubber bathing
Freeman. Leo, Baton Rouge, La., assignor to Gruendler
Crusher and Pulverizer Company, St. Louis, Mo.
Clarification of settling liquors. 2.500.065. Mar. 7.
Freeman. Lewis D., Arlington, Va., assignor to Cardwell
Westinghouse Company. Draft gear construction.
2.503.231, Apr. 4.
Freeman, Louis G.. Company, The, assignee: See —
Herbers, Joseph G.
llofTman. Howard H.. and Herbers.
Freenian. Mirjorie, St. John, Wash. Closure for con-
tainers. 2,525,888, Oct. 17.
Freeman, Paul 1? : See —
Ogle, Charles R , and Freeman.
Freeman. Sydney W., White Plains, assignor to General
Railway Signal Company, Rochester, N. Y. Crossover
protection system for railroads. 2,494,435, Jan. 10.
Freeman, Vinc.nt A., York, I'a. Simulated golf game.
2.50!».634, Mav 30.
Freenian. Walter P., Springfield, Mai-s
2,5,35.200. Dec. 26.
Freeman, William S.. Barnsley, England,
cap. 2.515,554, July 18.
Freeport Sulphur Company, assignee: See^
Mclver, Dewitt T.. and Lee. and Axelrad.
Freer, (Jorham F.. Arlington, Va., assignor to Mueller CO-
Decatur. 111. Stud or valve setting tooL 2.522.817.
Sept. 19.
Freer, William A., Poughkeepsie, N. Y.. assignor to Amer-
ican Type Founders, Incorporated, Elizabeth N J.
Control for intermittent drives. 2,492,979, Jan. 3.
Freese. Gerald J. : See —
Tofh, Julius, and Freese.
Freestone. Joseph B., Mesa, Ariz. Grease dispenser.
2,506,204. May 2.
Freeze. Jonathan R.. Middletown, Ohio, assignor to Armco
Steel Corporation. Electrode holder for spiral Dine
machines. 2.501.845, Mar 28.
Freeze King Corporation, assignee: See —
Maranz, Leo S.
Frei, Jakob R.. Sidney, assignor to Bendix Aviation Cor-
poration. New York, N. Y. Ignition harness. 2.522,169
Sept. 12.
Frei. Jakob R.. and W. A. Uline. Sidnev. assismors to
Bendix Aviation Corporation. New York N Y Elec-
trical connecting means. 2,521.056. Sept. 5.
Frei. John,
10.
Frei. John,
packing.
Frei, Jost
Jr., Chicago, 111. Furnace.
2.525,407, Oct.
Vibratory conveyer for
Record sheet
Freeport. III.,
Jr., Chicago, 111.
2.535.127, Dec. 26.
See —
Albrecht. Otto. Frei. and Landolt.
Freiberg. Stanley B.. Cincinnati. Ohio.
assembly. 2,519,181. Aug. 15.
Freldag. William F., and W. W. Walter,
assignors, by me.sne assignments, to Rockwell Manu-
facturing Company, Pittsburgh. Pa. Refrigerator door
latch. 2.507.511, May 16.
Freifelder. .Morris : See —
Leiner, Marlin T.. and Freifelder.
Freim;in. Milton. Chicago. HI., assignor to Vitamins Inc
Separation of saponified and unsaponifiable portions of
fatsandoils. 2.516.112. July 25.
Freimiller. Louis R. : See —
Croxall. Willard J., and Freimiller.
Freins Jourdian-.Monneret, Soclete Anonyme, assignee-
See —
Zuckermnnn, Armand.
Frels. Frederick M.. Chicago, assignor, hv mesne as.sign-
ments. to Conlon-Moore Corporation, Cicero. 111. Iron-
ing machine shoe coupling and emergency release
means. 2.526,550. Oct. 17.
Frejacques. Jean L. M.. assignor to Compagnle de Prodults
Chimiquea et Electrometallurgiones Alais. Froees et
Camargue. Paris. France. Synthetic manufacture of
urea. 2.49S,53S. Feb. 21 .
Frejacques. Jean L. M.. assignor to Compagnie de I'roduits
Chimiqups et Electrometallurgiqiies Alais Froees et
Camargue. Paris France. Crystallizing urea'. 2.498,539,
Feb. 21.
French. Benedict V. K.. Larchmont. N. Y.. assignor to
P. R. Mallory & Co., Inc.. Indianapolis. Ind. Slide wire
permeahilitv unit. 2.505.178. Apr. 25
French. Frank E.. Rochester. N
2.496.088. Jan. 31.
French. George F.. and R. French. Hale.
Littleborough, England ; said Brown
G. F. I'rench and said R. French.
tape. 2 .'1«.3m. Auc. 8.
French, flulver O.. Maplewood. N. J..
bnstion Engineering-Superheater Inc.
drum mounting. 2.529,078, Nov. 7.
French. Hay ward A. : See —
Youne. Norman H.. Jr.. Silver, and French.
French. Hobert W.. Jr. ; Srp —
O'Brien. Brian, and French, Jr.
Irench. Hobert W.. Jr.. Howell, assignor to Argus
"5
Y. Garment hanger.
and B. J. Brown,
.assignor to said
Curtain heading
assignor to Com-
Boiler water
Inc.
Ann Arbor, Mich. Slide carrier. 2,521.709. Sept. 12.'
French. James W., assitmor to Barr & Stroud, Limited,
Glasgow. Scotland. Mounting for observation Inatru-
ments. 2.512.321, June 20.
French. Jatties W.. and C. Foster, assignors to Barr &
Stroud. Limited. Glasgow. Scotland. Micrometer eve-
piece for optical measuring Instruments. 2.511,975.
June 20.
'24 [
INDEX OF PATENTS. 1950
Freii.h John EcorBe. Mi(h . assitrnor to Revere Copper
an.l B.as» In. on. orated, New York. N. Y. Strip anneal-
ing 2,J3-"i,U83, I'ec. 2ii. ,, ^ rti . „
French. Leo.. H.. Springfield, and J F. Sweeney. Chico-
pee, Mass. Refrigerating apparatus. 2.o2y,li-. Utt.
Frlnch Louia O.. Milwaukee. Wis. Motor controller
switch li.oU;{.r)81. A|>r. 1 I. .. , , •
French Louis <).. .Milwaukee, Wis Automatic fuel in-
1e<to'r 2,r)16.t>t»0, July -7). . , ^. .
French, Louis O.. Milwaukee. Wis. l^uel injection system.
Frf'nch!'^''*Loui" ^ O.'.' Milwaukee, Wis. Fuel injector.
French*'<''>ir'Mil'l MTuhinery Company, The. assignee: See—
i;.M.s>.ii, I •."■It !■•
Simon, Forrest C. i
Stacy, Thomas F. '
French, l{o>:er, assignee: See —
French, (J.org." F.. and Roger and I.rown
French Scliuvler C., and S. M. Causley, Detroit. Mich.
Trailer hitch. 2,.'>lf>.tril>. July '-'•>. ^
Fr.-nch WiUard C. Milton, assignor to Draper Corpora-
ti.iii ' Ilopedale, Mass. I'ii k. r stick governor mecha-
iii.-m -."..-.(Xi.Hri, May 2. 0.^10 ^q?
Fren.hik. -MichaelJ., l'nt>!)urgh. I'u Tricycle. 2.518,537,
Aug. 15.
Frenl^fl. B«'njninln : kee — , , . ,,.. , ,
Anthony. Leonard R.. Fr.nkcl. Smith, and Wicking.
Frenkiel. Jo.seph : FSte —
I'etitcohis, Pierre, and trenkiel. o r^T q«b
Frenz.'l, Wilbur G.. .Nome. Te.x Iwu th.n cleaL 2.507.968.
Frer^r Paul C assju'i.or to I'.endix Aviation Corporation,
I'.altimore. .Md. Snap acting contactor. 2.508,381, May
Frcier Paul G a.ssignor to Perfex Corporation, Mil-
waukee Wis Overfire air blower control f9r stoker
snppli*'d furnaces. 2.41>7.S79, Feb. 21.
Frcpe Carl W. : See —
Ileigis, Henry K.. and Frese. , .^ „ ^. .,,.,, ,,
Frcse (an W., New York, .N. Y.. and T. P. Scott. Caldwell,
assignors to Specialties Development Corporation, Lelle
ville. N. J. Fire extiiiguisliing a|>paratus. 2,oL4,04.,
Frese' Joseph F.. assignor to The Monitosr Controller Coiti-
pan'v, r.altiiii"ie. .Md. Reciprocating contact switcn.
'' 49H '^8' Feb 7
Fr^sc. Toscph F.. assignor to The Monitor Controller
Company, Ilaltimore. Md. Circuit controller. 2,53..,23»,
Dec F'
Fresolont"' Vito. Inion, N. J. Emergency fuel supply for
motor v.'hlcl.>g. boats, etc. 2,521..'i7(5. Sept. 5.
Fressola. Alfred J.. Bridgeport, Conn. Agitating device.
2,4!t4,8C6, Jan. 17.
Fresruii. Robert H. : See —
Pletta. William IL. and Freston.
Freter Roy J.. Columbus. Ohio. Cold punching metal
pan's. 2.522.440. Sept. 12. ,
Fr»-fo Company, assignee: Sre —
liiiolin. Farl B. .,
FrnrttT, Fred W., Detroit. Mich. Pin setting machine.
2,518'.4r)7. Aug. 15. , . , , .
Fretz. Max. Zurich. Switzerland. Base for printing plates
and manufacruring same. 2.5l8,87tJ. Aug. 15.
Frt'ud lU-rbt-rt .M.. dit J. Frasch. Nanterre.* assignor
to Societe De Prodults Chimiques Des Terres Rares,
Paris, France. Protection of immersed metal.
2.50."i.53.'). Apr. 25. ^ .^,
Freud Herbert M.. also known as J. Frasch. Nanterre.
France. Metal protected against corrosion and mode
of producing same. 2, 50."). 734. .\pr. 25.
Freud Herberr M.. dit J. Fra8<-h. Nanterre. France.
Pron-cti'>n of iTiairnesium and magnesium-base alloys
0 r, 1 o .1-,- .Iiivr. 07
Freudenberg Werner, Cranford. N. fr. assignor to General
AniliiK' & Film Coriioration. New York, N. Y. PrepannL'
1 - amino - 4 - bromoanthraquinone - 2 - sulfonic acid.
2 .'03.2.'4. Apr. 11.
Freudenberg. T. Leopohl, Kanwal. via Wyong, New South
Wales Australia. Instrument for cutting thin layers
fr..m sUinlike tissue. 2.524.102. Oct. 3.
Freund Elmer J.. >Toadville. Pa., assignor To American
Viscose Corporation. Wilmington, Delj Adjustable
spinning cap 2.527.r,.'',0, Oct. 31.
Freund Rob.^rt R Mount Carniel, 111. Lavatory and like
for ;irticnlntpd he. is 2,498.73*1 Feb 28.
Freund Robert R.. Mount Carmel. 111. Adjustable foot-
r.'st for chairs ami invalid beds. 2.532.705. Dec. .>.
Freun.l Robert R.. Mount Carmel. 111. Adjustable lavo-
torv 'f(.r articulated beds. 2,532,70*!. Dec. 5.
Fr.iiiid Robert R.. .Mount Cannt-l, an.l J M, Royal, villn
Park" 111. and L. F. Schoelkopf. Madison. Wis., said
Roval and said Schoelkopf assiirn.ir to said Freund.
Pressure oporatpd ad instable support for a sanitary at-
tachment of sink or basin type. 2,514,540, July 11.
Freundlich AU»'rt I'ronx, assignor to Nu-Plast Binding
C.t Inc. Flushing. N. Y. P.ookbinding machine
2.5,32.443." lU'C. 5.
Fr.v. 1 Ludo K.. assl'.m.>r to Th.- Dow Chemical Company,
Midian.l Mich. Dft!"cting and f.icusing means for X-
rays. 2.407,543, Feb. 14.
Frev Arnold J., Cleveland. Ohio. Kite. 2,507,777,
May 16.
Frey, Cleon F., Jr., Greenfield, assignor to P. R. .Mallory
& Co., Inc., Indianapolis, Ind. Transformer. 2,509,427,
May 30.
Frey, Cleon F., Jr.. Greenfield, and R. J. Aust, assignors
to P. R. Mallory & Co., Inc., Indianapolis. Ind. lligh-
frequtncv tuner d.-vice. 2.513,3'.i3. July 4.
Frey. Frederick E., Bartlesville, Okla assignor to Phillips
Petroleum Company. Removal of fluorine from organic
materials. 2,494,8G7, Jan. 17.
Frey, Frederick E.. Bartlesville. Okla.. assignor to Phillips
Petroleum Company. Pressure vessel. 2,507.778,
-May ](>.
Fn-v. Frederick E., Bartlesville. Okla.. assignor to
Phillijis Petroleum Company. Preparation of liigher
fatty acids. 2,525.889. Oct. 17.
Frey, George C. : Bee —
Jelinek. Donald, and Frey.
F>ey. Walter L., Oakland. Calif. Pastry forming device.
2.505,536, Apr. 25.
I'reydberg Bros.-Strauss, Inc., assignee: Sec —
•Aipern, Dwight K., Fnydberg, and Hawkins.
Freydbcrg. Herman M. : Seo- —
Aipern. Dwight K., Freydberg. and Hawkins.
Freygang. Walter II. . Bloomfield, N. J., assignor to Kidde
Manufacturing Co., Inc. Production of carbon dioxide
snow. 2.403.759, Jan. 10.
Freyn Engineering Company, assignee : See —
Iviton, Wym.iii.
Koenig, Ern.'st H.
Rice, Owen R.
Tau. Bruce E.
l''rez-0-Mat Corporation, assignee : .See —
Rifkin. Milton, ntid Webster.
Frlberg, Wallace H. : See —
Hunter, Robert H., and Friberg.
Frick. Charles E.. assignee: Bee —
Jensen. James A.
Frick, Charles E., Jr., assignee: See —
Jensen. James A. i
Frick. Charles W. : See— I
Gardiner, Paul C. and Frick
Frick. (Jeorge P., Wayne. Pa., assignor, by mesne assign-
ments, to Minneapolis-Honeywell Regulator Company,
Minnejipolis. Minn. Control apparatus. 2.528,589,
Frick. Harold L.. Detroit, Mich., assignor to Hydraulic
Brake Company. Fluid pressure actuated motor for
vehicle brakes. 2.497,815, Feb. 14.
Frick. William H. : See —
Mo«>ckpr. Henry. Jr. Frick, Meacham, and White.
Fricke, Edwin R., Brookings, S. Dak. Magazine socket
wrench with nut ejector. 2.493,398, Jan. 3.
Frick. Guy B.. assignee : See —
Jensen, James A.
Fricke, Guy C. Pleasantridge, and R. W. Sloane, Detroit.
Mich., assignors to Bendix .Aviation Corporation, South
Bend, Ind. Carburetor. 2,503,036, Apr. 4.
Fridell. Francis <>. : .^ee —
Smith, Norman .\., and Fridell.
Fridcn Calculating Machine Co., Inc., assignee: See —
Ellerbeck. Grant C.
Moo'iv. John L.
Frid^n, John II.. Maplewood. assignor, by mesne assign-
ments, to Sun Tube Corporatl.m, Hillside, N. J. Trim-
ming machine for cups and the like. 2,529,382,
^'ov. 7
Friden. John IL, Maplewood, assignor to The Sun Tube
Corporation, Hillside, N. J. Collapsible tube having
metallic lining with low lead pickup and making same.
2,532.804, Dec. 5.
Frid<dph, Annette E., New York. N. Y. Hanger system
and elements for flexible hangings. Re. 2."'.. 209. Mar. 21.
Fridolph. Annette E.. New York. N. Y. Structural strip
member for interior wall decoration. 2 496.910. F<b. 7.
Fridolph. Annette E.. New York. N. Y. Decorative furni-
ture panel construction. 2.508,506, May 23.
Fridolph, Annette E.. New York, N. Y. Curttiin hanger
and hold down. 2.522.509. Sept. 19.
Fridolph. Mnu<le C. Los Angeles. Calif. Panty girdle,
trunk or the like. 2,522,510. Sept. 19.
Frie. Georgo. assignor,^ to Kramer Trenton Company.
Trenton. N. J. Evaaiatlng drip water from evapo-
raiing units of refrigerating equipment. 2. 525. 342, j
Oct. 10.
Fried. J.isef : See — |
Schwarzkopf, Otto, and Fried.
W intersteiner, Oakar, and Fried.
Fried. Josef. New Brunswick. N. J.. „- ..
assignments, to William R. Warner & Co.. Inc.. New
York. N. Y. 4,6-alpha-pyrone derivatives. 2,514,325.
July 4.
assignor, by mesne
Fried. Sherman. Chicago. 111., and N. R. Davidson. Sierra
Madre. Calif., assignors to the United States of America
as represented bv the United States Atomic Energy
Commission. Method of preparation of neptunium tri-
fluoride. 2.532.707. Dec. 5.
Friedberg. Albert, assignee: See —
Gilowitz. Benjamin.
Friedberg. Milton R. : See— . ^ ,
Finneburgh. Lewis H.. Jr.. Friedberg, ami Turk.
Friedberg. Milton R.. Clevelan*! Heights, assignor to The
Gabriel Company, Clevelan.l.olilo. M'junt for fixed length
automobile antenna. 2.495.517, Jan. 24.
LIST OF PATENTEES
245
Finneburgh. Jr.. Cleveland
Euclid, assignors to The
Ohio. Concealed antenna
Friedberg, .Mil ton R., and L. H
Helitlus. and T. R. Finke,
(iabriel Company, Cleveland
support. 2,499,137, Feb. 28.
Frieder, Albert, and P. Zuberbllhler. assignors to Gesel-
schaft der Ludwig von iColl'scheu Ei.senwerke A. G.
Giesserei Bern, B. rne, Switzerland. Rope grip for
aeri.tl cableways. 2.523.107, Sept. 19.
Frieder, Leonanl P. : .Set- —
Anzalone. Ralph.
Fuikeii. Waller .S., and Frieder.
Frieder, Leonard P.. Great Neck, and W. S. Finken. Brook-
lyn. N. Y.. said Finken assignor to said Frieder. Tent.
2,4!»7.59(). Feb. 14.
Frieder, Leonard P., Great Neck, and W. S. Finken, Brook-
lyn, .\. Y.. assignors, by mesne assignments, to Recon-
struction Finance Corporation. Pilot parachute.
2,505,054, May 2.
Frieder, Leonard P., Great Neck, and W. S. Finken, Brook-
lyn, .\. Y. . said Finken assignor to said Frieder. I'ara-
.tiute container of folded paper. 2.508,754, Mav 23.
Frieder, Leonard P., Great Neck, and W. S. 'p'iiiken,
Brooklyn, N. Y. ; said Finken assignor to said Frie<ler.
Release apparatus for load supports. 2,534.704
Dec. 19.
Fnedl. Joseph, .Milwaukee, Wis. Float vajve. 2,524,099.
()>t. 3.
Friedlander. Erich S., Sutton Coldfield, assignor to
The General Electric Company, Limited, London,
England. Alternating current electric motor equipment.
2.5(i;;.718, Apr. 1 1.
Friedlander. William : See —
Haut, Fritz, and Friedlander.
Frlcduian, .\aroii : See —
\on Losberg, Lester W.. and Frie<lman.
Friedman, Alvln IL, Bartlesville, Okla., assignor to
Phillips Petroleum Company. Preparation of solid
hy.lro. arbons. 2.500.533. .Mar. 14.
Friedman, Alvin H., Bartlesville, Okla., assignor to
Phillips Petroleum Company. Polvmerlzation of olefins.
2,."2'.».ii!0, Nov. 7.
Frie.lm.m, Alvin H., Bartlesville, Okla., assignor to
Phillips Petroleum Company. iJistillation of fluoro-
h.vdrocarl)..ns. 2,534,905, Dec. 19.
Friedman, Arthur, Chicago. III. Rack for storing nn.l
transporting hook equipped clothes hangers. 2,530,009.
Nov. 21.
Friedm.iii, Dorothy L., assignee: See —
I-'riedman. J.-ick.
Friedman. Harold S., Jackson Heights, assignor to Reliable
Machine Works, Inc., Brooklyn, N. Y. Tumbling drum
for fur softening and cleaning machines. 2, .53 1,670,
Nov. 28.
Frieiiiuan. Harris L., and A. V. Tolsfoouhov. New York.
assignors to Pyridium Corporation. Yonkers. .N. Y.
Derivatives of 2 aminopyrimidines and proihicing the
same. 2.500.283. Mar. 14.
Friedman, Harris L., New York, and L. D.
Y'onkers, assignors by mesne assignments.
Chemical Co., Inc., Nepera Park, N.
aminopyrimidines. 2,517,650, Aug. 8.
Friediniin. Harry, Salt Lake City, Utah.
2.527,879. Oct. 31.
Friedman, Herbert : See —
Draeger. Rupert II. , and Friedman.
Weisz, Paul.
Friedman. Herbert. Arlington, Va. Geiger-Mueller counter
structure. 2.500,941, .Mar. 21.
Friedman, Herbert, Arlington, Va. Voltage reculator.
2,523.287. Sept. 26
Frlednii'n. Herbert. Arlington, Va., and L. S. Birks, Wash-
ington. D. C. High temperature device for X ray dif-
fraction. 2,514.382. July 11. '
Friedman. Jack, assignor of one-half to D. L. Friedman,
St. Paul, Minn. Film hanger with tapering sides.
2.509.293, May 30.
Friedman. John H.. assignor to The National Machinery
Company. Titlin. Ohio. Ring shearing machine.
2.518,433, Aug. 8.
Friedman. Leoixdd, tissignor to De La Rue Gas Develop-
iiK'iit Limited. London, l-^ngland. Heat exchanger.
2..". 12.540. .Ill lie 20.
Friedman, Maurice, Ossining, N. Y., assignor to P. R.
Mallory & Co.. Inc., Indianapolis, Ind. Terminal con-
struction for primary cells. 2,495.247, Jan. 24.
Frie.lman, Raymond : »S'ec —
Berberich. Leo J., and Friedman.
I'riedman, Raymond, Madison, Wis., assignor to Westing-
house El'^ctric Corporation, East Pittsburgh, P;i. Sonic
method for control of air in ice cream. 2,508,152,
May 16.
Friedman, Theodore, New Y'ork, N. Y. Retaining body
having a shouldered recess for a mirror or the like.
2.5(»0.897. >.lar. 14.
Frie.lman, Thomas B., Cleveland Heights, Ohio, assignor
of one half to Irwin F. Mills Associates. New York, N. Y'.
Antenna attaching device. 2.496,938. Feb. 7.
Friedniaii, W.rtlier, assignor to Hy. Ilerbert, and L. Perl-
man, a partnership doing business as IIv I'eriman & Co.,
New York. N. Y. Slip. 2.497.938. Feb. 21.
Friedman, William F., Washington, D. C. Authenticating
device. 2,518,458, Aug. 15.
Friedrich, Conrad W.. Irvington. N. J. Pneumatic surf-
board. 2,513,857. July 4.
Braitberg,
to Nepera
Y. Alkoxy
Belt rack.
Friedrich, Ed, Inc., assignee : See\ —
Uardiu, Hubert. '
I'abst, Richard E.
Spangler, George E.
Friedncii, Eitel J., London, Ohio. Torque measuring de-
vice. 2,403.. 58, Jan. 10.
Friedrich. Ferdinand W., Boouville, Mo. Bale loader.
2,5U7.t>27. .May 16.
Friel, Harold C.. Hoosick Falls, N. Y. Apparatus for man-
ufacture of stereotype dry mats and similar multilayer
sheet materials. 2.501,716, Mar. 28.
Friend, Albert W., Colllngswood, N. J., assignor to Radio
Corporation of Auienca. Voltage rectilyiug circuit.
2,499,484, Mar. 7.
Friend, Allien W., Collingswood, N. J., assignor to Radio
Corporation of America. Transformer. 2.5 13,160,
J une 27.
Friend, Albert W., Collingswood, N. J., assignor to Radio
CoriKiration of America. Core structure. 2,513,161,
June 27.
Friend, Albert W., Lawrenceville. N. J., assignor to Radio
Corporation of America. Deflection of electron beams.
2.523,108, Sept. 19.
Friend, David s. : Sec —
Newman, Robert J., and Friend.
Friend, Dawson, and L. J. Smith, assignors to Stant
Manufacturing Company, Connersville, lud. Fillercap
vent construction. 2.504.072. Apr. 11.
Friendlich. Morton. Bronx. N. Y. Device for making suds.
2,502,140, .Mar. 28.
Frier, Billy E.. Brooklield, 111., assignor to (Jeneral Motors
Coritoration, Deiroit, Mich. Wheel sliji relay and wiring.
2.516. 19S. July 25.
Fries, Adam J. : See —
Hoffman, Edward J.. Hardy, and Fries.
Fries, Bernard A., El Cerrito, Calif., assignor to the
United States of America as represented ly tlie United
States Atomic Energy Commission. Recovery of C" ac-
tivities. 2,532,490, Dec. 5.
Frieseii, Jacob A., Avon, S. Dak. Invalid support.
2,526.4(i6. Oct. 17.
Frigid Transport Company, Inc., assignee: Bee —
(Jilmore, Forle^*t E.
Hopp. Harold C.
Friniet, Maurice. Staten Island. N. Y. Jack. 2,503.328,
Aiir. 11
Frlnk, Frederick W.. East Orange, N. J., assignor to
Federal Telephone and Radio Corporation. New York.
N. Y. Automatic direction finder. 2.502.447, Apr. 4.
Frink. Frederuk W .. hast Orange, N. J., assignor to Fed-
eral Telephone and Radio Corporation, New York. N. Y.
Panoramic receiving system. 2,520,138, Aug. 29.
Frink, Frederick W.. East Orange, N. J., assignor to
Federal Telephone and Radio Corporation. New York,
\ Y Direction tinder system. 2,523,288. Sept. 26.
Frink. Marilyn E. : See — -
Trempel. Larry G.. and Frink.
Frink, Russell E., Wilkinsbuig. assignor to Westinghouse
Electric Corporati.in, East Pittsl>urgh, Pa. Magnetic
blowout circuit breaker. 2,501,323. Mar. 21.
Frisbio. Stewart E., Danville, and G. E. Weeks. Chicago,
111., assignors to Western Electric Company, Incor-
porated. -New York, N. Y. Electrical testing apparatus.
2.507,565, May 16.
Frisbie, Stewart E., Danville, and G. E. Weeks, Chicago,
111., assignors to Western Electric Company, Incor-
porated, New Y'ork, N. Y. Electrical testing ajiparatus.
2.507.506. Mav If..
Frisbie, Marshall II. , Haniden, assignor to The A. C. Ollr
bert Company, New Haven, Conn. Circuit controlling
attachment for toy tracks. 2.515,209, July 18.
I'riscli ( orjioration. assignee : See —
Friscii. Joseph P.
Frisch, Erling, Pittsburgh, assignor to Westinghouse Elec-
tric Corporation, East Pittsburgh, Pa. Tension control
svstem. 2.508.154. May 16.
Frisch. Erling. and W. O. Osbon, Pittsburgh, assignors to
Westinghouse Electric Corporation. East Pittsburgh,
Pa. Tension control system. 2.508.153, May 16.
Frisch. Erling, and W. O. Osbon, Pittsburgh, assignors to
Westinghouse Electric Corporation, East Pittsburgh.
Pa. Wide siieed nmge control. 2.512,322. June 20.
Frisch, Hans R., Caterham, England. Production of
complex Inorganic compounds and application thereof.
2,5.30,458. Nov. 21.
Frisch, Jo.seph P., assignor to Frisch Corporation,
Chicago, 111. Edge bonding machine. 2.526.342, Oct.
17.
Frisch, Martin, assignor to Foster Whe.der Corporation,
New York, N. Y. Vapor generator. 2,518,459, Aug. 15.
Frisch, Martin, assignor to Foster Whtnder Corporation.
New York, N. Y. Vapor generating apparatus with
automatic fuel control. 2.527. .539, Oct. 31,
Frisch. Otto R. : See —
Sands, Matthew L., Frisch, and Elmore.
Frischer. Blanche, New Y'ork, N. Y. Foundation garment.
2,527,926, Oct. 31.
Frischmann, Joseph A., assignor to Towmotor Corpora-
tion. Cleveland. Ohio. Ho.se support for lift trucks.
2.513,928, July 4.
Frise, Leslie G., assignor to The Bristol Aeroplane Com-
pany Limited, Bristol, England. Power operated gun
turret for aircraft. 2.519,129, Aug. 15.
>)
h.
indp:x of patents, 1950
Frisfll. i;rnpst, assignee : See —
Vitek, Charles.
Frisk, Josijili, I.eadincton, assiunor of one third to 15. H.
I'etersim and onetliird to O. L. Hise, Flat River. Mo.
Halt oastinf: rerl. 2,r)01.031>, Mar. J I.
Frisk. Nils I'. \V.. Stockholm, and S. \V. W.illin, .Tonkopine,
apsi>:nors to A. l\. Sv«>nska FlaktfabriktMi. siocklioliii,
Swt'dtn. Device for blowing air Into a room. 2,r)28,loO,
Oct. 31.
Frisk. Walter E.. assignor to Montgomery Ward & Co.
Incorporatf'd. Chicago. 111. Watch .^tcm trimming ap-
paratus. 2.r>13.t5.'?r<. .Inly 4
Friswold, Frank A., I.akt^wontl, and R. D. Lewis. Parma,
Ohio I»ew p:.|nt hygrometer. Re. 123,287, Oct. 24.
Frito Company, The. assignee: See —
Gundcrson. Willard R. i
Fritscli. Herman : Sir - \ >
Whiti'. Howard T.. Fritsch. and Di Filippo.
Fritsch. John W.. .MUntown, I'a., assiirnor to Radio Cor-
poration of .America, New York, N. Y. Turret-top
television cahlnet. 2.49!),r>79. Mar. 7.
Frits'-h. ItndoUiM K.. Louisville. Kv. Making pipe fittings.
2. ."00. 813. Mar. 14.
Frltscher, Frank, assignor of one-half to T. J. Austin,
I'ortola. Calif. Fishhook setting device. 2,504.822,
Apr. IS.
Fritts. .Morris. Chatham. N J assignor to Bell Tele-
phone Laboratories, Incorpor ited. .New Yofk, N. Y.
Terminal strip for electrical inteiconnections. 2.r>34,-
864, Dec. 1!).
■Fritz, Clifford R.. Milwaukee. Wis. Vehicle. 2,.''.03,106.
Apr. 4.
Fritzmgi'r. Oforge H., assignee: See —
Kendall. H.irold O.
Fritzinger. (Jeorge H., assignor to Tliomas .\. Edison, In-
corpor.itt'd. West Oranire, N. J. Cniform scale electrical
ratio instrument. 2.4!»S,2f.I . Feb. 21.
Frltzinger. GeoiL'e TI , West Or.-inge N. J., assignor of one-
half to H <;. Kendall, Brooklyn, N. Y. Device for using
ndheslvo tape. 2,.^)01,324, Mar. 2L
Frit'/.inger. George H . West Orange, N. J., assignor of
oiie-h.ilf to H. G. K.Mid.iil. lln.oklyn, X. Y. Device for
iisitiir f,it>o. -.'..MLSriT. .Tune 20.
Frltzsch, Frank A., assignor to The Lodge and Shipley
Company. Cincinnati, Ohio. Metal working apparatus.
2.49fi,6fi3. Feb 7.
Fritzsch. Frank A., assignor to The Lodge and Shipley
Com[)ariv, Cincinnati, Ohio. Automatic lathe control.
2.4!»7.:!(>2. Feb. 14.
Froeblicb, Kurt : See —
< Irieshatier. Eniil, and Froehlich.
Froelicti. H.rinnn C.. Clevil.md Heights, Ohio, assignor
to General F.jectric Comiuiiiy. Making an improved
erythem.il phosphor, 2.">t2.270. .Tune 20.
Froelich. Herman C. Cleveland Heights. Ohio, assignor to
Cenorrii I'lectrlc Com[)anv. Stabilizing phosphors.
2..')23,00.'>. Sept. 19. i
Froelich, Herman C, Cleveland Heights, Ohlo.| assignor
to General Electric Company. I'reparntion of silicate
phosphors, inchnling tiring in the presence of steam.
2,r.2.''..028. Oct. 10.
Froese. Frank P., Winnipesr. Manitoba, Canada. Disk
grinding machine. 2,498. 9.'')1. Feb 28,
Frosriratt. Uobert E.. Erdlngton, England. Appliance for
rln'il be.'idin^ of hollow rivets, 2, .53."), 403, Dec. 2C^.
Frohlicli. Adolf. H.-ilsthal. assignor to Gesellschnft der
Luilw. von Roll'schen Eisenwerke A. G,. Gerlafingen.
Switzerland. Pneumatic tire making machine,
2,.".o,-...8ir.. Apr, 11,
Frohmnder, Stanley H., assignor fo Research Products
Corporation. Madison, Wis. Ion exdiange material
anil making the same. 2..")29,r,n2. Nov. 14.
Frohock. Warren S., Danvers, assignor to SylTnnla Elec-
tric T'rn.tncts ^iir Sal.<m. Mass. Instant start lamp
and circuit. 2. .'M 3.091, .Tune 27.
Fri>i,'i. .Toseph F.. I'.raildocU. assitrnor to The Westinghouse
.Mr Brake Comfiany. Wilmerding. Pa, Measuring appa-
ratus for load compensating fluid pressure brake equip-
ment. 2,.'')01.717. Mar. 2S.
Frola. .Toseph F,. Rraddock. assitrnor to The Westinghouse
Air Brake Company. Wilmerding, I'a. Brak^e plack
adjusting apparatu.s". 2.50.').238. Apr. 25.
Froland. OI.tv : .Vrc -
Scbindler. Carl, and Frol;»nd.
Frolander. Frank C., Elizabeth, N. .T.. assignor to Vpt-
gentbriler Linotype Company. Knife wli>er for typo-
graphical slug casting machines. 2.."j0,").28.''>. Apr. 25.
Frolnnder. Frank C.. Elizabeth. N. J., and R. R. Mead.
Qu'^ns Village. N, Y.. assitrnnrs to Sfercenthaler Lino-
tvno ("onimnv Tvpographlcal distributing machine.
2,523.109, Sept. 19.
Froli'-h. Per K. : .<^e —
P.ane>:. Fred W . and Frollch.
Gl.'ason. .\nthony TL. Frollch. and Sparks.
Sparks. William ,T.. Gleason. and Frolich.
Frolich, Per K.. Westfield. N. .L, assignor to Standard
Oil D.-velopment Companv. Fuel cell. 2,497,123,
Feb 1 t
Frollch. Per K . Westfield, X, .1 , assignor to Standard
Oil Devejojiiaent Comjianv, Plasticizing isobutylene-
diolefin ruiiher. 2.51 0. SOS." .Tune fi.
Frolich. Per K., Westfield, X. J., assignor, by mesne as-
signments, to .Tasco. Incorporated. Modifying agents
for use in low-temperature polvmerlzation reactions.
2.523,289, Sept. 2G.
ing toolholder.
Frolich, Per K., and B. .M. Vanderbilt^ Westlield. and M. W.
Swaney, Cranford, N. J., assignors to Standard Oil
Development Company. Emulsion polymerization proc-
ess and product. 2.500,983. Mar. 21.
From. Owen C, East Orange. N. J., assignor to Federal
Telephone ii Radio Corporation, New York, N. Y. Im-
pulse transmitter test Instrument. 2,49S,ri(;9, Feb. 28.
Fromageot. Antoine. Paris. France, assignor to Interna-
tional Standard Electric Corporation. .New York, N. Y.
Freciuency and ph.ise modulation. 2.516,8(52, Aug. 1.
P'roman, D.irol K., Denver. Colo., assignor to the United
.States of America as represented by the L'nited States
Atomic I''nergy Commission. Voltage supply circuit
for v.'icuiim tubes. 2.51 7, Sf,;?. Auc '^
Froman, Darol K., Denver. Colo., assignor to the l'nited
Stat's of America as represented by the 1 nited States
Atomic Energy Commission. Voltage regulation and
supply. 2.535,355, Dec. 26.
Fromm. Herbert. .lumbo Gardens, Ontario, Canada. Fruit
juice extractor oscillatory strainer. 2,510,809, June 6.
Frommer, P.en, assignor to Rose .Marx Brassieres Ltd.,
Toronto, Ontario, Canada. Brassiere. 2,507,704, May 16.
Frommel, Edou.ird, assignor to Laboratoire Sanos S. A..
Geneva, Switzerland. Organo-metallic comples(>s and
making the same. 2.513.793. July 4.
Frommer, Eugene, New York, X. Y'. Threadii
2,530.162, Nov. 14.
Frommer, Joseph C. Cincinnati, Ohio, assignor to Elec-
tric Eye E<iuipment Company, Danville, III. Electronic
visual Inspection device having spaced phototubes.
2.499,910. Slar. 7.
Frommer, Joseph C, assignor to Clippard Instrument Lab-
oratories. Inc.. Cincinnati, Ohio. Vacuum tube volt-
meter with balanced input shunt diode. 2.501.769, Mar.
2S.
Frommer. Joseph C. Cincinnati. Ohio. Method of and
device for detecting physical (juantities. 2,517.554,
Aug. 8.
Frontalini, .Mfredo, Numana. Italy. Resonant chamber for
accordions. 2,502,085, Mar. 28.
Froom, Randall E., Glendale. Calif. Fuel tank construc-
tion. 2.500.535. .Mar. 14.
Froom. Randall E., Glendale. Calif. Device for attach-
ing propeller spinners. 2,534,062, Dec. 19.
Frossard, Jess*\ Iowa Falls, Iowa. Collapsible monument
model. 2.514.232. July 4.
Frost, .\ustln M., Nunda, assignor to The Carborundum
Company, Niagara Falls. X. Y. AbrasiTe wheel.
2.51 ♦■,.693. JulT 25.
Frost, Edward Y.,., Snyder, X. Y., assignor to The Linde
Air Products Company. Submerged melt electric weld-
ing. 2.511,976. June 20.
Frost. Edgar D., Coventry, assignor to Hnniber Limited,
Stoke, Coventry, England. Svnchromesh change-speed
gearing. 2,495,411. Jan. 24.
Frost. Frank E.. Chicago, a.ssignor of one-half tn K. T.
Snow, Oak Park. 111. Cap screw. 2,517,47C>. Aug. 1.
Frost. Frederick II., Portland. Maine, assignor to S. D.
Warren Company. Bofton, Mass. Coated paper and
inakiri!,' same. 2.520.900, Sept. 5.
Frost, Frederick II., Portland, Maine, assignor to S. D.
Warren Comj)any. Boston. Mass. Paper base piano-
graphic printing plate. 2,534.588. Dec. 19. i
Frost, (icoTL'o E.. .Arlington. Va. Tonjue responsive de-
vice. 2.509.222. M.av ."'.0.
Frost, Jack. Dallas, and R. Hermes. Midland. Tex. Mul-
tiple passage pipe sections for oil well drills or the like.
2.494,803. .Tan. 17.
Frost, Leon J. : Scr —
Cnmstock, (Jeorgi^ F., and Frost.
Frost. Robert M.. San Diego. Calif. Garment hanger.
2.501.167, Mar. 21,
Frost. Walter S.. assignor to BurnhaTU Soluide Iodine
<^)mpany. Auburndale, Mass. Treatment of waters
for human consumption and iodlne-diglycine hydriodide
composition useful in such treatment. 2,517,651.
Aug. 8.
FrnuKsard, Albert F.. St. Louis. Mo. Machine bearing
profof'tinc device 2,524,381. Oct. 3.
Frueh. John J.. Maywood. Calif. Sliding do.ir mecha-
nism. 2.532.491. Dec. 5.
Fruen. John D.. Minneapolis. Minn. Water cooler.
2.509.294. May 30.
Fruhlini:, Frederick TL. assignor to Continental Equipment
''orporation. .Milwaukee, Wis. Delivery mechanism for
bottle-washing tnachines. 2,533.784, f>ec. 12.
Fruit Growers Exi)ress Compan.v. assignee: See —
Sweeley, Edward A., and Anderson.
Thompson. Clifford J.
Frum. .Alexander,' assignor to Federal Telephone and
Radio Corporation, New Y'ork, N. Y. Homing beacon
indicator. 2,502,448. Apr, 4.
Frum. Alexander, assignor to International Standard Elec-
tric Corporation, New York. N. Y. Automatic volume
control system. 2,510,097, June 6.
Frumkin, Morris L., Xashville. Tenn. Boftle with tem-
perature iniiicator. 2,505,037. Apr. 25.
Fnin^--, Jos<^, Hermosillo, Mexico. Necktie clip knotter.
2,528.356, Oct. 31. ,
Frush, Harriet L. : See —
Isbeil. Horace .S.. and Frnsh.
Frushour, Rnssel E.. assignor to South P.end Lathe Works.
South Bend. Ind. Tool turret. 2,534.432, Dec. 19.
V
LIST OF PATENTEES
LT
Fry. Anna W., St. Louis, Mo., assignor to Itsa Manufac-
turing C: Transversely adjustable t«ngue and gr»ove
interhtting brush holder clamp. 2,514,571 Julv 11.
l-ry, Ben L.. assignor to Itsa Mfg. Co., St". Loiiis, Mo
Dot
ir slam muttler. 2.526,467, Oct. 17
Fry, Benjamin : See —
(Jottfried. John, and Fry.
Fry. Bonnie .M., Shafter. Calif. Calf feeding device
2.506.205, May 2.
Fry. Dougla.- J. ; See —
Kendall, John 1),. and Fry.
T'ry. Elwood, .and H. Fasenmyer, Warren, Pa. .Apparatus
lor m(,l(ling concrete s.ptit- tanks. 2.527.717. Oct 31.
Fry, Ethel H.. Sllverton, Oreg. Making aprons. 2.503,107.
Apr. 4.
I'rv. I rancis J.. Champaign. III., assignor to Westinghouse
Electric Corporation, East Pitt.-burgh. Pa. Circuit
Intirrupter. 2,530,952. Nov. 21.
Fry, Harry J.. Sault Ste. Marie, Ontario, Canada. Fish-
ing rod handle. 2.535.404. Det. 26.
Fry, Horace P.. Jr., Swarilimore, Pa., assignor to American
Visco.se Corporation. Wilmington. Del. Heating means
2,516.199, Jnlv 25.
Fry, Sam A. : See
K'ck. Willi.im (} . and Frv.
Fry, Stanley S., assignor to Fansteel Metallurgical Cor-
poration, .North Chicago, III. Dry plate selenium rec-
tiher. 2,493,241, Jan. 3.
Fry, Stanley S.. assignor to Fansteel Metallurgical Cor-
poration, North Chicago, 111. RectiHer. 2,514,044.
.luh t
Fry, William E. : See~
Wick. Harry J., and Fry.
Frydmaa, Emanuel, assignor to Automatic Telephone &
Electric Company Limited, Liverpool, England. Elec-
trom.ignetic relay. 2.499.216, Feb. 28.
Frye. De Moine H.. iissignor to L. T, Swallow Detroit
-Mich. Reus.ible pallet bin. 2.534,010. Dec. 12.
Frye. De .Moine H., Detroit, .Mich., assignor to L T
Swallow. Reii.sable i>allet bin. 2.534.011. Dec. 12.
Frye, Drexel S., assignor to Drexel Enterprises, Inc,
iLitchfield, Conn. Clothesbrush. 2.526,468. Oct. 17.
Frye, Eugene R., Akron, Ohio, assignor to Tho Inited
^ States Stoneware Company. Material-tumbling as-
sembly. 2.525.663, Oct. 10.
Fry<'. George : See —
Oliver. Roy. and Frve.
Frye, Robert P.. Marlboro. Mass. Sportsman's knife.
2.49<'.,707, Feb. 7.
Frye. Sanders A.. Westervllle. Ohio, assignor, bv mesne
assignments, to American Machine ami Foundry Com-
fiany. Brooklyn, N. Y. P.owling pin raising and" lower-
ing mechanism. 2,530,385, Nov. 21.
1-rye. Veryl F. : See —
Gierke. Walter W., Brownsev. and Frve
Frye, Willi.im X.. Petersburg, w". Va. Method and appa-
ratus for firyine t.xtile materials by high-frequency
el.-ctric fields L'.511.S3!>, June 20.
Fryer, Louis S,. Cl.'vel.md. P. J, E, Anderson. Lakewood.
and W. J. Jokilebfo, .Ashtabula, assignors to Industrial
Rayrui Corporation, Cleveland. Ohio. Apparatus for
processing thread In the form of a package. 2,498,540,
Feb. 21.
Fryer. Ross L.. Jr. : See —
Day. William M.
Frykberg John : .s'rr —
Natzke. .Alfred C... Willetts. and Frvkh^rg
Frykd.ihl. Carl E II.. St. Louis, assignor to The Coolerator
Com[>any. Dnhith. Minn. Hinge. 2,495.371. Jan. 24
Fryklund. Robert .A., Soniervilje, Mass , assignor to Ray-
theon .Ma nuf.i during Company. Apparatus for driving
flexilile members. 2.49S.990. Feb 28.
Fryklund. Robert A., Somerville. and J. X. Beebe, West
Hoxbury, Mass., assignors to Raytheon Manufacturing
Company. Sound ranging distance measuring system
2.50l'.938. Apr. 4. ^. . b ,i.
Frynta, Vil«^m, Librantlce, Trehachovice P. O., assignor
of one-half to Skoda Works. National Corporation
Pilsen. Czechoslovakia. Arrangement for continuous
difTuslon. 2.502.939. Apr. 4, '
Fna, Frr-d-rie, assignor to X Ray Electronic Corporation.
.New ^ork. -N. Y. X-ray testing and measuring methoii
an<l apparatus. 2.530.517, Nov. 21
Fua. Frederic, New York, X. Y.. and R. C. Woods Mont-
(l.air, N. J., assignors to X-rav Electronic Gorpiration
New York. N. Y. Antlmagnetically shielded photocell!
2.512.247, June 20.
Fua, Frederic New York. N. Y.. and R. C. Woods, Mont-
d.air. N. J., assignors to Standard Electronic Research
Cori)or ition. New York, N. Y. Measuring and testing
method aiHl nppar.itiis employing X-ravs. 2 5"5 "9"
Oct. 10. " .,-,--,
Fuchs. Bedficb, Prague, Czechoslovakia. Copyholder.
2.533.727, Dec. 12.
Fucbs. Charles F.. assignor to The Emulsol Corporation
Chicago. III. Preparing acylated hvdroxvpolvcarboxylie
acid anhydrides. 2.520.139, Aug, ^9. " "
Fuchs. Guerchon. asslL'nor to S<»ciete .Anonyme de
Telecommunications. P.iris. France-. Reducing "the far-
end crosstalk between concentric pairs due to tertiary
circuits. 2.526.942. Oct. 24.
Fuchs. Henry, assignor to W. II. Miner. Inc.. Chicago. 111.
Shock absorber for railway car trucks. 2 534 433
Dec. 19.
I
Fuchs, Henry O. : See —
Beenier, Paul K., and Fuchs. '
Fuchs. Rudolf. Welnfelden, assignor to Gebruder Buhler
Lzwll. Switzerland. Belt-elevator overload throwout
clutch. 2.529,011. Nov. 7.
^"HVr?:, oV"'^?]" ^^- '"^'ew ^'ork, X. Y. Pentaerythritol.
2,.)01,865, Mar. 28.
Fuchs, Walter .M.. New York. N. Y.. and E. Gavatln,
.Stockholm, Sweden ; .said tiavatin assignor to sjtid
I'uchs. Preparing tlameprooling glycol uionosulfates.
2.;)11,911, June 20.
Fuchs. William F., assignor to Sampsel Time Contnd Inc
Spring Valley. III. Vibration-proof thermostatic switch'
2.493,190. Jan. 3
Fudge, Lawren<e K., Berthoud, Colo., assignor to A B
Pickan.ls, Chicago. III. Fowl slaughtering device.
2.,il8,231. Aug. 8.
Fuehrer, George H.. Los Angeles County. Calif Self-
centering chuck. 2,513.85,S. Julv 4
Fuelling. Cliarles W.. Fort Wayne, Ind. Concrete mixer
and hoist. 2,520,033. Aug. 22.
Fuener. Wilhelm V. : Sre —
Michael. Wilhelm, Goehre, Free, Fuener, and
Schneider.
I'lierst Carl C. assignor to Eastman Kodak Company,
Rochester, X. Y. Camera shutter trigger lock.
Fuerst. Carl C, assignor to Eastman Kodak Company,
Rochester. N. 'i . P.ulb exposure mechanism for Bet-
ting sbiitiers. 2,507,148. May 9.
Fuerst Carl C, as.signor to Eastman Kodak Company,
Kochpster, N. Y. Two-blade setting type shutte'r.
2..)0,.l4l>. May 9.
I-'uerst, Carl C.', assignor to Eastman Kodak Company.
Rochester, N. Y. Focusing stop mechanism for camera
shutters. 2,507,150. May 9.
Fuerst. Carl C, .assignor to Eastman Kodak Company,
Kochester, X. Y. Automatic high-sptH'd symmetrical
blade an<l cover blind shutter. 2.511,201. June 13
luerst Carl C.. a.ssigiior to Eastman Kodak Company,
liochester. X. Y. Direct-acting shutter for cameras.
2.524,, 86, Oct. 10.
Fuerst. Carl C, assignor to E.islman Kodak Companv.
Rochester. X. Y. Impact latch to prevent rebound in
camera shutter leaves. 2,533.450 Dec 12
Fugate Ray J., Brazil, Ind. Kite construction.
2,.j18,i68. Aug. 15.
Fuge, Harry B.. Somerville. assignor to The Singer Manu-
facturing Comi)any. Elizabeth. X. J. Regulating sys-
tem. 2,510.467. .lone 6.
Fuge. Harry B.. Somerville, assignor to The Singer Manu-
facturing Compjiny. Elizabeth, .\. J. 'iVo speed motor
drive with positive sto[>. 2,510,468. June 6
I'uhr, Henry. Milwaukee. Wis. Adjustable vise-jaw unit
removalily supported by bed of fixed jaw. 2,520.020,
'•ct. 17.
P'uhrhop. Wilhelm F.. and H. Van Issum. London. England
-Making nile fabrics. 2.516,559. Julv 25.
Fujisaki. Vohel, Tokyo. Japan. Slide rule. 2 512 458
June 20. ' *
Fukal. Alfred F., Cambridge, assignor to Franklin
Sales & Manufacturers, Inc.. Columbus, Ohio. Combined
cigarette case and lighter. 2,529.150, Xov. 7
Fukal, Alfred F.. Cambridge. Ohio, assignor to Continental
Can Company, Inc.. Xew York, X. Y. Powder dispens-
ing can and holder therefor. 2,535,847, Dec. 20.
I'like. Fr.mcis C., assignor to British .Mech.uiical I'roduc-
fions Limited. Leatherhe;i<l. England. Rocker-arm snap
switch. 2,533,571. Dec. 12.
Fulboam. Elsie G., Andover, .N. J. Indicating Instrument
2.511.202, June 13.
1 ulbright. Harry W.. Princefjon. X. J., assignor to the
I nited States of Aimrica as rejtre.sented bv the Fnifed
States .Atomic Energy Commission. ApparJitus for con-
trolling magnetic fields. 2,507,301. M.-iy •)
Fulke. Frank L.. Terre Haute, Ind. Mfning machine.
2.533,572. Dec. 12.
Fiilkerson. Archie P.. assignor to Ilenrv Vogt Machine
Company, Louisville. Ky. Tube Ice machine. 2,496 155
Jan. 31.
Fulkerson. Volney E.. Portland. Oreg. Photograph nega-
tive etching tool. 2.493.128, Jan. 3.
Fuller. Carl T., Billings, Mont. Rodent trap. 2,496 708
Feb. 7
Fuller, Chester J., Long Beach, assignor to Xorthrop Air-
craft Inc.. Hawthorne, Calif. Tank hanger. 2.505.955.
May 2.
Fuller Company, assignee: See —
Leuhart, Herbert S.
•Morrow. Jose|)li ]].
Fuller, Cyn' K.- I'ringle. S. Dak. Stock handling appara-
tus. 2.522,170. Sept. 12.
Fuller. Don. Ogden, Utah. Automobile glare eliminator.
2,509.601. May 30.
Fuller. Edward D.. assignor to The Vlsking Corporation,
Chicago, III. _Film and composition therefor.
Fuller, Everett W. : Srr
Berger. Henry G.. and Fuller.
Richter, Frederick P., and Fuller.
Fuller, George L., Mi.iiiii. Fla. Automatic self-closizig
window. 2,527.989, Oct. 31. '
Fuller. Leon B. : Sec — !
Beardsley, Robert O., and Fuller.
liiS
\hi:X OF I'ATKNTS, lO.V)
Fuller. Leon B., assignor to Jones & L.iinson Machine
("oinpany, Sprinnfu'ld. \t. Speciuu-n holder for roni-
piirators. 2,500,498, May 2.
FulitT. Leonard, assignee: See —
Szper. .Jonas A.
I'uller Mnnnfactnrini; Compauy, assignee: See —
Trail. II.Tbtrt H.
F'uller, Marion G.. a.ssignor to Dempster Mill Manufactur-
ing Companv. I!eatrice. Nebr. Seeding apparatus.
2.r.23.20S. S.'pt. 1!».
r iller, Paul M., Buffalo, N. Y. Fishing reel. 2,rj01,4G<>,
Ntar. -.'1
Fuller. Ileginald C Brighton, England. Electrical means
for operating fluid pressure indicating gauges and sig-
naling devices. 2,515.807. July 18.
liiln.er. Charles A.. Fort Thomas, Ky. Cylinder grinding
tM:ichi'>.\ •_' "i-JI/Jin. S.'f.t .'.,
i'ulmer. Earl M.. assignor of one-half to J. E. Romero. I>'n-
ver, Tolo. Kottle ilis[>ensing cabinet. 2.500.717. May 9.
I'ulmer, Norman ('.. Montdair. N. J., assignor to W'esting-
Imuse p:ie(trlc Corporation, East Pittsburgh, Pa. Vapor-
electric device. 2,495.105. Jan. 17.
FulnitT, N irman <".. .Moniclair. N. J., nssiimor to \\est-
in;,'house Electric Corporation. East Pittsburgh, Pa.
Photoelectric device. 2.512.140, June 20.
I'ulmer, Norman C.. and J. J. .Mason. Monfcljiir. N. J., as-
signors to Westinghouse Electric Corporation. East
Pittsburgh, Pa Noninductive resistor especially adapted
for hiL'h frequency power 2.498.755, Feb. 2S.
Fulpi' Company. Tlie. ass!u'r:p>- f'ee —
Schneider. Koland.
I'ulf(m, Alfred C.. assignor to The I'unne Rubber Coni-
t>.iiiv. .Ashtabula, Ohio. Treating rubber. 2.500,352,
Mar. 14 I
F'liton. l!:irbnrn S.. execiltrix : See —
Fulton, Westou M
Fulton, C'lrroll 15. San Antonio, Tex. Vehicle spring
2.511,254, June 1,-?.
Fulton, C.irroll H., San Antonio, Tex Tank construction
2.5 I :^ >VM], .Inly 4
lulton Company. The. assignee : See —
Riemann. Jloward C.
Rlem.inn, Howard C, and Bolmes.
Thorp. .h^e\ R.
i iilton. l>;ivid. IMmhurst, assignor to The T,unimus Com-
pany New York, N. Y. Ammonia distillation. 2.519.451,
Aug. 22.
Fulton. (Jarland, Cynwyd, Pa. Eyeshade. 2,517,864.
Aug. 8.
lulton. Harrv E.. Bernnrdsville, N. J. Toilet flushing
device. 2.5O8.007 ^Mnv 2.^. .
Fulton, TTarr.v I^.. Pueblo. C(do. Two way sewer cleanout
fitting. 2.500.200. May 2. ' •
Fulton. Henry R. : .SVc —
Powell. Joseph R.. and Fulton.
Fulton. Howard A. : Ser^- ♦
Sniirh. H:irry F.. and Fulton.
Fulton Trrvn Works Company, assignee : S'cr —
Calhoun. Leslie D.
Fulton. J.ick .\.. Ironton. Pa. Curve for drawing ellipses
2.512.492. June 20.
Fulton. Robert A., and J. IT. Fales. Silver Spring. Md..
dedicated to the free use of the people in the territory
of the I'nitefl States. Aerosol dispensing nozzle.
2 51 7. ."55, Aug. 8. , i
Fulton. Robert E.. Jr. : See — ' I
VUare/ O'tjivio .T.. and Fulton. Jr
Fulton. Robert E.. Jr.. assignor to Continental. Incor-
porated. Washington. D. C. Readable airplane.
2.532.159. Nov. 28.
!"ult<m Robert i:.. Jr.. asvijmor to Continental. Incorpo-
rated. \\ ashinL'tnn, D. C. Roadable airplane. 2.533,025,
Dee. \-2
Fulton. Robert i: .T ^ . Washington. D. C., and O. J
Alvarez. New York. N. \'.. assiirnors tf> Continent:il. Tn
corponted Washington. D. C. Roadable airplane
: .'00.095 May 23.
F\!l'nn. Robert' F. .Tr.. Washington. D. C.. and , O. J.
.Mvirez. New York. N. Y.. assignors to Con' iftental,
Tncorporated. Washington. D. C. Htib mount ine for
proiiellers on roadable airplanes. 2.509.090 May 23.
Fulton. Rohert E. Jr. Wasblnt'ton. D C and O J, Al-
varez. New York. N. Y., assignors to Continental. Tn
corporiited. WasMneton. D C. Wheel brake control
linkacre for ri>:id;iMe airplanes. 2.512.928. June 27.
Fulton. Rohert R . assignor to Armour and Company. Chl-
caco. 111. Preparation and packing of chopped meats.
2.535.405, Dec. 20.
Fulton. Robert W.. executor: Srr — I
Fulton. Weston M. , '
Fulton. Stephen M. : .<Jcr —
Slocombe, P.asil O. B.. and Fulton.
Fulton. Weston M.. deceased : B. S. Fulton, J. H. Murrian
and R. W. Fulton, executors, assignors to W. J. Savage
Company, Knoxville. Tenn. Rotary-type burner for
solid fu^ Is. 2.490.150. J.an. 31.
Fulton, William T., Tacoma. Wash. Grapple. 2,534,512,
Dec. 19.
Fiil*7. Wilford p. c.rihnni T< v. Apparatus for dis-
rh.irclng viscous ILjiil'ls in a well. 2,526,021. Oct. 17.
rum.iK'lli, Cii.irles. ( .u.i ;• li. ..!.., Guatemala. Variable
propeller. 2,533,785, Dec, 12.
I'underburg. Paul E., Fort Wayne, Ind., assignor, by mesne
assignments, to Farnsworth Research Corporation.
Picture and sound transmitter. 2,504,972, Apr. 25.
Funderburk, Frank, Thomasville, Ga. Cylinder and con-
cave means for shelling peanuts. 2,493,533, Jan. 3.
Fundingsland, Laurence O., Burlington, Colo. Roiatable
rod weeder attachment for chisel plows. 2,528,2 lO,
Fundom, Earl H., Kenton, Ohio. Silencer. 2,514,998,
July 11.
Funk. Cecil R., Highland Park, Mich Stapling machine
and pn.cess. 2.508.942, May 23.
Funk, Charles E., Jr., Cos ( ob. Conn., assignor to Ameri-
can Cyaiiamid Company, New York, N. Y. Lubricating
compositions. 2.5.{.5,024, Dec. 20.
Funke, Wilhelm : Sre—
V.dlm-'r, Mathilda C, and Funke.
Funkhouser, Mearick. Dayton, Ohio, assignor to General
Motors Con-oration. lAtrolt, Mich. Shock absorber.
2,498.802, Feb. 28.
Fu«iua, Mack C, Baton Rouge, La., assignor to Standard
Sulfuric acid recovery.
( Ml Development „i Company.
2,530,953. Nov. 21.
I
FuMiia, Robert L.. Portsmouth, Va. Drafting instrument.
2.522.030. Sei)t. 12.
Furblo Company, assignee: See —
.Marcoe, Reuben J
Furbv, Neal W. : See —
Denison. George H.. Jr.. Furby, and Bolt.
Furezyk. Alfons A., assignor to Selas Corporation of
America, Philadelphia, Pa. Separating device for re-
moving froTu a gaseous fluid another fluid in liquid
phase
')! 3,550, July 4.
See —
Chore box for trans-
521.357,
2.510,810,
Furedv, Frank, Chicago, and C. E. Atkins. Elgin, asslgnois
to Sun-Kraft, Inc.. Chicago. 111. Radio-freipiencv o^-
cill.itor for ultraviolet ray generators. 2.510,01 1.
May 30.
Furer. Edward, assignee: Sie —
Shea, Robert P.
Shea Robert P., .Tarosch. Dunn, and Love.
Furman. EuL'ene C.. Hampton. R. E. Furman. Norfolk.
and E F Heard Hampton. Va. : said llearil assiL'tior to
said E C. and R. E. Furman. Repairing old pipe lines.
2.522.171. Sept. 12. <
Furman. Frank J. : Ser —
Mills. Albert W.. Furman. and Ilabenda.
I'urn^an RoJ)ert i;.. assignee: Si'f —
Furman. Eucene C. and R. E.. and Heard.
Fumiliiger. William. Seattle. Wash., assignor to Conti-
nental Can Company, Inc.. New York. N. Y. Feeder for
collai)sed can bodies. 2.535.848, Dec. 26.
Furn. Hans H . assi^'nee : .Sec —
Clark. Winslow B. M.
I'urnas i;ieetric Company, assignee
Koertge. Nobel H.. and Rucks.
Furnas. James IT.. Muscatine, Iowa.
port. 2.524.048 Oct. 3.
Furnel. Incorporate, assignee: See —
Nelson. Erdick II.
Fiirnoy. Kich.ird J.. Los Angeles. Calif., assignor to So-
cony-Vacuuin (^il Company. Incorporated. Deasidialting
lietroleum oils with porous contact material
Sept. 5.
Furst. Paul L.. Wichita, Kans. Siding form
June 0
Futrell. Harry T. : S^e —
Abramson. Albert, and Futrell.
Futterman. Julius, assignor of one half to J. C. P.hrllch.
New York. N. Y. Hitrh-voltace pulse generator and
circuits therefor. 2.505 007. .\pr. 25
Futura Fabrics Corporation, a.ssignee : See —
Bassist, Rudolph. . ^, ,, „,
FvfTe. Robert J.. Perth Amboy. assignor to The M. u .
"KelloiTc Company. Jersey City. N. J. Air inlet ar-
rani:eiiu>nt for ' combustion chamber fl.iine tubes.
2. .53 1,8 10. Nov. 28.
Fvler <;eorL'e W.. Lombard, assignor to Motorola. Inc.,
Chicago. 111. Saw-tooth voltage generator, lie. 23,200.
Mnr 14 ^,
Fvler. George W., I,ombard. 111., assignor to General Elec-
tric Company. Tebnision iniercarrier or souiul receiver
rircult. 2.49S.4S>^, Feb. 21.
Fyler, George W.. Lombard, 111., assignor to Motorola.
Inc Television receiver antenna input circuit.
2.530.329. Nov. 14
Fyr-Fvter Company. The, assignee: See —
Bork, F;dward R.
G and A Laboratories, Inc., assignee: See —
Hasselstrom. Torsten. and P.rennan.
G & G I'recision Works. Inc., assignee : See —
Cloud. Jerry L.
GI's Incorporated of Portland, Maine, assignee: See —
Altenburg. William M.
G. and M. Ei|uii)ment Company, assignee: See —
Moore. Herbert B.
G-M Laboratories. Inc.. assignee: Ser —
Kitto. William H,. and McMaster.
Gaab. Mathias P.. Mandan, N. Dak.
2.505.537. Apr. 25.
Gal)el. Charles. Hawkeye, Iowa
tooL 2,528.508, Nov. 7.
Gabel, Charles, Hawkeye, Iowa. Tractor
spring mounting. 2,533,573, Dec. 12.
Juvenile beacon hat.
Rubber ring expanding
seat having
LIST 01 1
i;]
lii'J
Gaboury, Eugene, Detroit, Mich. Overhead conveyer
trolley. 2,517,052, Aug. 8.
Gabriel, Adam. River Forest, assignor, by mesne assign-
ments, to Acme Industrial Hydraulics. Inc.. Chicago.
111. Hydraulic rotary motor of the ra<lially sliding
aliutmeiit type. 2,507,151. May 9.
Gabriel Comitany. The, assignee : Sep —
P.eeeher, llugene L. i
Finke. 'I'liofidore R.
Finneburgh. Lewis II.. Jr., Friedberg, and Turk.
Finnebuigh, Lewis IL, Jr., and Weis.s.
Friedberg. Milton R.
Friedberi;. Milton U., Finneburgh, and Finke. '
Kieber, William H.
I'.il riouiii. \\ I'liaiii G
Gabriel. John P.. St. Paul, Minn. Safety atiacliment for
rowboats and the like. 2.494,S04, Jan. 17.
Gabrielsen. Christian, assignor lo The Rowe Manufactur-
ing Co., Inc., Whippany, .N, J. Operating bar for veud-
iuL' m:i«hines. 2,494,So5, .Tan. 17.
Gabrielson, Carl O.. assignor to Mo och Domsjo Aktiebolag,
Ornskoldsvik, .Sweden. Air-eutraiued coJicrete and
making. 2,510,770, June 0.
Gacki. Leon.trd W., Jamaica. N. Y.. assignor to FairchiM
Camer.i and Instrument Corporation. Intervalometer.
2,529,728, Nov. 14.
Gacki. Leonard W.. and C. J. Brasser, assignors to Fair-
child Camera an<l Instrument Corporation, Jamaica,
N. Y. Camera. 2.517,781, Aug. 8.
Gadalowitz. Harry. Brooklyn, N. Y. Reinforced crotch
for men's underwear. 2.532,805. D«>c. 5.
Caddie, .lolin D.. Weslaeo. Tex. Emit sti-mming and
decapping machine. 2.527,182, Oct. 24.
Caddie, John D., Weslaeo. Tex. Apparatus for stemming
fruits and berries. 2. 527. .303. Oct. 24.
Gaddini, Norman E.. Winters, Calif. Air-conditioned face
mask. 2.500,290. May 2.
Gaddini, Norman E.. Winters, Calif. Face mask.
2 507,705. M.-iv 10.
Gaddis, Roy C", Cedar Rapids, Iowa, and I). R. Gann,
Higginsville, Mo. ; said (Jann assignor to ssiid Gaddia.
Ccoivever structure. 2,493.451, Jan. 3.
Gaddis, 'Roy C Cedar Rapids, Iowa. Self-unloading
wagon. 2.496,403, Feb. 7.
Ga<le, H.irald F., Philadelphia, assignor to Standard
Pressed Steel Co.. Jenklntown, Pa. Method .'md means
for manuf.'icturing self locking nuts. 2,501.010. Mar. 21.
Gadpaille. Edgar C. New Orleans. La. Door knob.
2.534.012. I>ec. 12.
Gadret. Ren6 H.. MImlzan-Bel Air. assignor of one half to
Papeteries de Gascou'ne (Societe Anonyme). Miini/.an.
Era nee. Treatment of waste liquors derived from cellu-
lose manufacture. 2.535.730. Dec. 26.
Gadsby. John, Welwyn. and A. L. L Tomp'^ett. Lond<ui.
England, assignors to Imperial Chenncal Industries
I.imited. Casting of photopolymerizable comi)ositions.
2.525.004, 0<-t. 10.
Gadzinski, Thaddeus S. and Z. F.. Ilamtramck, Mich.
Fishing lure. 2,494,884, Jan. 10.
Gadzinski, Zitnnund F. : Srr —
Gadzinski, Thaddeus S. and Z. F.
Gadzuk. John, Drexel Hill, Pa. Smoke control. 2.529,491.
Nov. 14.
Gaeng, Frank E., Staefa-Zurlch. Switzerland, assignor to
Soeiete Alfa-Laval, Paris. France, and Societe Beige
Alfa-Laval. Brussels. Belgium. Contintious r.ipid beer
oxiflizing and clarifying method. 2.510.49.8. June 0.
Gaenzle, Luther E., assignor to Armstrong Cork Company,
Lancaster. T'a. Extrusion deviee. *? 498.070. Feb. 28.
Gaerttner, Erwin R., and M. I>. Yeater, Schenectady. N. Y..
assignors to General Electric Company. Frilling valve.
2,5.34,905, Dec. 19.
Gaeta. Sebastian C. West Medford. Mass. Sleeve recip-
rocatinc corkscrew. 2.522.219. Sept. 12.
Gagan. Ravmond J. : Srr —
Crosslev. Charles N., and Gagan.
CaL'e Charles F., Long Beach, Calif. Tethering device.
2.525 890. 0<t 17.
Gage. Frederl.'k W.. Akron. Ohio assignor to Pittsburgh
Plate Glass Company. Allegheny County. Pa. Calcium
silicate-rubber compositions containing cirbonate esfrs
and compounding thereof. 2.532,005. Dec. 5.
Gage. Hugh B. : Ser —
Roberts. John P... flnce. and Bratitcheck.
Gage. Karl S.. Chicago. 111. Portable piano. 2.494.700.
Jan. 17.
Gage. Robert M.. Buffalo, N. Y., assignor to The Linde
Air Products Company. Method of and .apparatus fo'-
flame forming corundum styles. 2,530.092, Nov. 21.
Gagliardi, EmlUo A. J., and C. Mellor. Buenos Aires. Ar-
gentina, and A. L. Hamm. New York. N. Y., said Hamm
assiirnor to Combustion Engineering-Superheater Inc.
Smelting process of recovering chemicals from the black
liquor derived in pulp mills. 2,495.248, Jan. 24.
Gagne. .\ntoine F.. Jr., Pompton Lakes, N. J., assignor to
Remington Arms Company, Inc., Bridgeport, Conn.
Ammunition assembly machine. 2,514,940. July 11.
G.agne, Archie. Hoiiiewood. 111., assignor to Ilein Werner
Corporation. Waukesha. Wis. Yoke and drawbar element
for hydraulic sleeve-pulling devices. 2.507,003. May 9.
Gagnebin. Albert P.: Srr —
Minis. Keith D., Gagnebin. and Pilling.
Gagnier. Charles E., Manhattan P.each, and E. P. Miller,
Los Angeles, Calif. Pressureproot electrical separable
connection. 2,513,305, July 4.
Gagnier, C.eorge E., Detroit. Mich. Fastening strip.
2.533.786. Dec. 12.
Gagnier, Walter. Los Angeles. Calif. Telescope mount
for rilles. 2,526,120. Oct. 17.
Gagnon, Andrew P., Warren, R. I. Ferruh^ for holding
erasers to the butt ends of pencils. 2.493,005, Jan. 3.
(Jagnon, Herbert J.. Flint. Mich. Rowlock. 2,505,708.
Apr. 25.
Gahagan, Orren M,, Dallas. Tex. Spinning device.
2,493.129. Jan. 3.
•Gahagan, Orren M.. Dallas. Tex. Automatic cathead.
2,525,009, Oct. 10.
Gahagan. Orren M„ Dallas, Tex. Cathead. 2,520.739.
Oct. 24.
Gahris. Donald G.. Union City. Ohio. Card holder.
2.530.290. Nov. 14.
Caib.l. Hvnian. Chicago, 111. Preparation of piled webs.
2.520,049, Oct. 24.
Gaibel. Hym.iii, Chicago, 111. Thermoplastic severing
!ind fusing m.ichine. 2.520,r.50. Oct. 24.
Gaidos, Alonzu F., Redwood, Calif. Fire control st lector
for automatic lirearms. 2.512.»;38. June 27.
Gail. Stewart E.. Lvnn. Mass., assignor to General Elec-
tric Company. bynanioelectric machine. 2,521.510,
Sept. 5.
Gaillard, Maurice : See —
Scriabine, Igor, Billan, Bellone, and Gaillard.
Gallliot, Paul, and F. Custot. assignors to Societe des
Fsines Chlmi(iues Rhone Pouleiic, Paris. France. N-
dimetliylaminoethyl-N alkoxyethyl (or benzylo.xyelhyl)-
anillnes. 2,510.500. July 25.
• ;.iilliot, Paul L.. Paris, (J. Rouze. Villeneuve-le-Roi. and
P. I-:. Gastou. .assignors to Societe des I'sines Chinii(iU''8
Rhone-Pouleiic. Paris. France. N.N-dialkyl-N'-phenyi-
N'r2-heterocvclyl or heterocyclylalkylene) ethyleiied.a-
mlnes. 2,52«,943. Oct. 24.
(iames, Fr.ink E.. Alhambra. assignor to Aerol Co. Inc..
I^os Angeles Calif Se.aled wheel. 2,512.14«. June 20.
Gaines, tieorge B.. Carlsbad. N. Mex. Pneumatic jack.
2.507,<i2S. .May 10.
Gaines. William IL. Estill Springs. ToBn. Automobile
tool. 2,490,528. Feb. 7. 1
Gair. Robert. Company, Inc., assignee: See —
Benoit, Leon, and Vahle.
I'ettiUL'er, J.dui G.
Gair, Sydney : .S'cc —
Chadwick, Alan, and Gair.
Gairing, Kmll, Detroit, Mich. Cutter blade lock.
2.504.192. Apr. 18.
Gajewski, Ferdinand J. : Srr--
Avo, Jackson J., and Gajewski.
Galanga, Cliarles, Maspt-th. N. Y. Spreaders for circular
.■.au wo. Ill cuttinu m.icliines. 2.5:-l(i.StM. Nov. 21.
Galanot Products Company, The. assignee: See -
Blocklnger. James J.
Galat. Alexander. Y'onkers, N. Y. Production of lysine
and intermediates. 2,519,038, Aug. 15.
Galbraith, Robert. Wilmlngion. Del., and O, A Short.
Staten Island. N. Y.. assignors to E. I. dii Pont de
Nemours & Comiwiny. Wilmingion, Del. Glass decorat-
ing i)roees-;. 2.512.929. .Iiine 27.
Galbreath. Paul J.. Kingsport. T"nn.. assignor to Eastman
Kodak Company. Rochester, N. Y. Multisection yarn
feeding roll. 2,.")1 1,034. July 11.
Galbreath. Robert R., Bernardsville, N. J., assignor to
P.ell T(deplione L.iboratories, Incorporated, New York.
N. Y. Telephone substation coupler for conversation
recording. 2,531.203, Nov. 21.
Gale. Alfred J.. Wells. England, assignor to Scophony
Corporation of America, New York, N. Y. Piezoelectric
crystal. 2.510.811, June 0
Galen Charles F.. Chesterfleld, Mo. Stippling roller.
2,528.646, Nov. 7.
Galen. Clarence W. : Srr —
Havman, Max. and Galen.
Galen 'Max Linden, N. J. Holder for hand tools.
2 508 755. May 23.
Galey. (;eorg.'s F. E. and P. M. L., Paris. France. Electric
sw'itch 2.510.501. July 25.
Galev, Paul M. L. : See--
Galey, Oorges F. E and P. M. L.
Galinski. Leo L.. assignor to R. T. Molon<-y. Chicago. 111.
Remote control system for automatic phonographs.
2.510,310. July 25.
Gallon Iron Works k Manufacturing Company. The. as-
signee : See —
Wright. Fred J.
Gallon Met.illic \ault Company. The, assignee: Ser —
Blszantz. Fred.
Galitzenstein. Eugen G.. London. F. E. Salt. Banstead,
H. M. Stanley. Tadworth. and T. Weir. Epsom. Engl.md.
assignors to The Distillers Company. Limited. i:din-
burgh. Scotland chlor lethylation of alkylated benzene
compounds. 2,510.971. Aug. 1,
Galkin, Jo,seph. New York, N.l Y, Zig-zag sewing ma-
chine. 2.519.452. Aug. 22. I
Galkin. Joseph. New York. N. Y. Vibrat_ion absorbing
mounting for sewing machines. 2,532.707. Dec. 5.
Gall Bernardus O. M. : Srr —
Cupido. Piet M.. Gall. Jonker. and van Overbeek.
Jonker, Johan L. H.. and Gall.
2r)0
INDEX OF PATENTS, 11)50
Electronic generator
Gall. B.>rnftr(lus O. M,, Eindhoven. Netherlands, assignor,
bv mesne aHsi:,'n^l^■nts, to Hartford National Bank and
Trust ("oiniKinv, Hartford, Conn., as trustee. Indirectly
heated cathode. L'.4y5.5H0, Jan. 24.
Gall, I'.trnurdus O. .M., i;indlioven, Netherlands, assignor
to Hartford National Hank and Trust Company. Ilart-
foril, ("oiHi., as trustee. Wireless receiver comprising
automatic K:iin control. 2,031,845. Nov. 28.
flail, l»uii>ilas ii. : ,^ef — -
(lall. lioutrlah M. and I). G.
Gall, lioujrlas M. and D. G... 'I'aft. Calif. Top lock for
oil w.U [Mimps 2. .'.(!!>. 2:i3, May 30.
Gall, James E., Wnshinirton, D. C
circuit. 2,490.283. 1-Vh. 7.
Gail, James 1-.., w ashiii^'ton, l.>. C. Tube mount.
2,4'JT.()78. Feh, 14
Gall, John E., Jr., Madison. (>liio. Liquid dispensing and
mea>urint; \es.sel. 2,r>lti,.')13, July 25.
Gallagher, Arthur P.: See —
Hoyle, Robert L.. Gallaijher. and ChipU-y.
Galla-'lier Asphalt Company. Inc.. assignee: See —
• iallajrher. .lames I-'.
Gallagher. Carter H.. Clifton Forge. Va.
velopea. 2.512.423, June 20.
Galla^'her. James F.. assif:iior to Gallagher Asphalt Com-
pany. Inc.. Thornton, 111. Bituminous composition.
i-',."i()7.Ci2'J, .May Iti.
assignor to International Register
111. Pinion forming machine.
Fastener for en-
n.-s-slrrnor to International Recister
111. Se<iuence switch. 2,527,249.
11 River. Mass. Picker stick check.
C
assignor
Hoclioster,
to
N.
Bausch & Lomb
Y. Microscope.
Gallau'lier, William P .
(^inipany, Cliicago,
2 ■">■-'■ 'i-jO Her 10
Gallacher. William P.,
Company, Chicaco,
Oct. 24."
Galland. <"h;trles. lal
2,4;t9.(V_':5. Feb. 28.
Gali is,'!i, P.eriihardt
( )!it;. ,1 1 r'ompaiiv.
2.53(1. 3r.2. Nov. 14.
Gallasch. Bernhardt, C,., assi;:nor to Bausch & Lomb Op-
tical Company. Rochester, .N. Y. Mechanical stage for
microscopes. 2.ri;!5. IJS, 1 >ec. 2ti.
'Gnll.iway, V\illiam S., Western Sprin.i:s, and E. II.
Fenske. Lyons, assk^nors to Universal Oil Products
<'om{);iny. Chicago, 111. Electrical computer. 2,525,124.
Oct. 10.
Gallay, Harris. Far Rockaway, assignor to International
Stan<lar<l Electric Corp.)ration, New York. N.'Y. Pulse
time demodtilator system. 2,521.710, Sept. 12.
Gallecos. Carlos : Sec —
Hen.ires, Frank, and Gallegos.
Gallen. William P.. Cleveland. Ohio. Pusher. 2.513.557.
I.ilv 4
Galleret. Paul F.. I>o Havre. France. Convertible table
with vertically adjtistahle mechanism. 2.532.7t)r). Dec. 5.
Gallery. I>ani.l V.. Jr., l". .<. Naw. Gun sight. 2.534,258,
Dec. 19.
Gallet. (ieortres. and N. Thien-Chi. Paris. France, assignors
to Compairnie Generale !)(> Telegr.apliie Sans Fit. Pro
d'K ing cathodes- for electronic tubes. 2.520.760. Aug
'J ' ' - . '
Galliano. John P... assignor to Industrial Ideas. Inc.. Oak-
land, Calif. .\djustal)le eccentric drive. 2.521.711,
Sept. 12.
Gallnipyer & Livingston Company, assignee : See —
Van W.vk. Adrian.
Gallo. John, Medford. Mass. Knife sharpener. 2.520,279,
A lie. 29.
Gallo. Jolin W.. Jr.. and M .1 Gallo, West Medford, Mass.
<'ombination tricycle ;ind bicycle. 2,512.524, June 20.
Gallo. .Mich.iel J. : .Sec —
Gallo, John W., Jr.. and M. J.
Gallo. Salvatore (}. : Sre —
Robey. Richard F.. and Gallo.
Galloway. Charles V.. Wyndnioor. Pa., assignor to The
P>lectric Storace ftattery Company. Mold for castinc
storage battery str.ips. 2. 490. 991, Feb. 7.
Galloway. Charles I>. Wyndmoor. Pa., assignor to The
Electric Storage P.attery CoHipanv. Casting straps on
storage battery pl;ite lugs. 2,502.373. Mar. 28.
Gallow.iv. Charles F.. Los Angeles, Calif. Guard for
safety pins. 2.524.340. Oct. 3.
Galloway. \ ictor A., and R. Wilkes, assicnors to Wilksway
Loader, Inc.. Seattle, \\'asb. Whicle loading e(|uip-
ment. 2..'22.441. Sept. 12.
Gallup, John F., Sr., Newington, Conn. Auxiliary contact
for calipers. 2.529.931 Nov. 14.
Galper. Isa. assiiinor to Bee Bee Shoe Co., Manchester,
N. H. Shoemaking apparatus. 2.498.541. Feb 21.
Gait. Ellis C. Pacific ^Jrove, Calif. Can selector.
2.529 fi03. Nov. 14.
Gait. Paul T.. Jr.. West Hartford, assignor to The Arrow-
Hart & Hetreman Electric Company. Hartford. Conn.
App.iratiis for starting single-phase capacitor type
motors. 2, 509. 590, M.iv 30.
Galterio, Ella. Denver. Colo. Boot stretcher. 2,501,216.
M,ir. 21.
Galusha. Alher* 1. . \ ernna. N. J. Agitator for gas pro-
ducers. 2.502.141. Mar 2^
Galvin. Frederick W., and 1-, J. Koch. St. Paul, Minn.
Condiment shaker. 2.535,913, Dec. 2(>.
Gal\ in. Steplifti L. : See --
Roos. R.iymond P... and Galvin.
Gilviti. Thorn. IS, Arcadia, Calif. Azochloramid ice.
2.. "2 1,358, Sept. 5.
Pressure fluid control
2.523.949.
lure
Tone volume range
N. Y. Support,
assignor to Carrier
Gamache. Homer, assignor of one half to Nick Vujovlch,
Butte, Mon. Animated figure toy. 2,526,619. Oct. 24.
Gamallo, Gumersindo V., loungstown, Ohio. Metal cut-
ting machine. 2,494,994, Jan. 17.
Gambell, Carlos H., Mullno, Greg,
arrangement. 2,494.752, Jan. 17.
Gambill, Ullliam M., Abilene, Tex.
Sefit. 2r>.
Gamble. Joseph II. : See —
Mallett. John D.. and Gamble.
Gamble, Louia E., Ueiroit, .Mich.
control device for reed instruments. 2,499,855, Mar. 7.
Gamble, Morgan F. : See —
West, Willis Z.. Jr.. and Gamble.
Gamble. Slade B.. assignor to Lindberg Engineering Com-
pany. Chicago. 111. Method of and apparatus for forced
convection heating. 2.504.320. Apr. iH.
Gambrill, Richard D.. Baltimore. Md.. assignor to Western
Eb'Ctric Company. Incorporated, New York. N. Y. Test-
ing electric cables. 2,513.794, July 4.
Gamel. fJayne D. : See — -
Ludwig. Leon R.. Stuelleln. and Camel.
Stuellein. William H.. Hawkins, and Gamel.
Games. Thomas R. : See —
Katzen. Cyrus, and Games.
Gamet. Louis. Bougival. assignor to La Precision Indus-
trielle, Rueii-Malmaisou, France. Spindle bearing.
2.499.640. Mar. 7.
Gamin. Walter J.. Garden City,
2.525.538. Oct. 10.
Gammill. Oscar E., Jr., Dallas. Tex..
Corporation. Syracuse. N. Y. Liquefaction and gas
boosting system. 2.508,821, May 23.
Gammill, Roy C, Oklahoma City, okla., assignor to East-
m,in Oil Well Survey Comp.my, Dallas, Te.x., and
Denver, Colo. Whipstock. 2.498.159. Feb. 21.
Gammon, Charles A., St. Augustine. Fla. Combined
waste retainer and collar lubricator. 2,515,503,
July 18.
Gamrath, Harry R., assignor to Monsanto Chemical Com-
pany, St. Louis, Mo. Plasticized polyvinyl composi-
tions. 2.504. 120. Apr. 18.
Gamrath. Harry R.. assignor to Monsanto Chemical Com-
pany, St. Louis. Mo. Production of alkyl diaryl esters
of ortho phosphoric acid. 2.504.121. Apr. 18.
Gamr.itti. Harry R.. assignor to Monsanto Chemical Com-
pany. St. Louis. Mo. Production of phenolphthalein.
2.522.939. Sepfe 19.
Gamr.'ith. Harry R.. assignor to Monsanto Chendcal Com-
pany. St. Louis, Mo. Production of phenolphthalein.
2.522.940. Sept. 19.
Gamson. Bernard W'., assignor to Great Lakes Carbon
Corporation. A!orton <;rove. III. Activating composi-
tions of carbon, hydrogen, and sulfur. 2,525.343, <Jct.
10.
Gandrup. Vernon I.. Watsonville, Calif. Double-acting
hydraulic hoist. 2.504.406. Apr. 18.
Gandy, Aaron E., Seymour, Tex. Aquarium. 2,494,937,
Jan. 17. I
Gane's Chemical Works, Inc., assignee : See —
Schudel. John G.. and Rice.
Gang. Herman, Livingston, assignor to Monroe Calculating
Machine Comp.my, Orange, N. J. Clutch contr«l means.
2.514.754. July I 1.
Gang, Herman. Livingston, .assignor to Monroe Calculat-
ing Machine Company. Orange. N. J. Carriage shift-
ing mechanism. 2,527,990. Oct. 31.
Gang, Herman, Livingston, assignor to Monroe Calculating
Machine Company, Orange, N. J. Carriage tabulating
means. 2.531.204. Nov. 21.
Gang. Herman, Livingston, assignor to Monroe Calculat-
ing Machine Company. Orange, N. J, Constant factor
means. 2,531.205, Nov. 21.
Gang, Herman, Livingston, assignor to Monroe Calculat-
inir Machine Company, Orange. N. J. Multiplier enter-
in l' means. 2.531.20>). Nov. 21.
Gaiiu', Herman. Livingston, assignor to Monroe Calculat-
ing Machine Company. Orange. N. J. Registration and
shift ♦•ontrol means. 2.531.207. Nov. 21.
Gang. Herman. Livingston, assignor to Monroe Calculnt-
inc Machine Company. Orange, N. J. Product transfer
means. 2.531.208. Nov. 21.
Gangel. Robert N.. Oceanside, N. Y. Condenser adjusting
device. 2.501 .071 . Mar. 28.
Ganger. Jesse R. : See —
Davirlson, .Tohn T., Ganffor. Crawford, and Sadgebnry.
Davidson. John T.. Williams, Ganger, and Cr.iwford.
Gangnereau. Robert. Paris. France. Automatic cigarette
lighter. 2,515.504. July 18.
Gangneux. Ren^ E. M. : See —
Kopp. Georges, and Gangneux.
Ganim, .Mbf^rt J., assignee : See —
Varga, Joseph.
Ganis. Samuel. Evanston. assignor to Smolor Bros.. Inc.,
Chicago, 111. Cloth placing apparatus. 2,507,099,
May 9. |
Gann, Luther R. : See — '
Gaddls, Roy C, and Gann.
Gannaway. Robertson R.. Oak Park, assignor to Belmont
Radio Corporation. Chicago. 111. Video signal generator.
2.510.972, Aug. 1.
Gannaway, Robertson R.. Oak Park, and .S. Zurakor, a.s-
signors to Belmont Radio Corporation, Chicago, Hi.
Sawtooth current generator. 2,521,158, Sept. 5.
I.LST OF PATENTEES
251
Gannett, Wright K. : Bee —
Mast, (JifTord M., and Gannett.
.Gannon. Alfred C. assignor to Kingan & Co. Incorporated,
Indianapolis, Ind. Sliced bacon folding and wrapping
ni.-ichine. 2. 521. .577. Sept. 5.
Gannon. John J. : See —
Pfeffer. Edward C, Jr., Gannon, and Fiscella.
Gannon. Millard T., assignor ot Polaroid Corporation,
Cambridge, .Mass. Developing magazine for cameras.
2.495,113, Jan.«,17.
Gano, .\ If red S.. Wli^te Plains, assignor to Bell Tele-
phone Laboratories. Incorporated. New York, N. Y.
Delayed-action pulse repeater. 2,526,551, Oct. 17.
Gano. Floyd E., Marietta, Ohio. Flower holder for caskets.
2,516.379. Julv 25.
Gano. (Jlen, Nocth Hollywood. Calif. Lock-in presser
plate and film threading dowel means. 2,499,911,
Alar. 7.
Gano, Ovid : See —
Kessler, William J. Gano. and Moreno.
Gantner. Edward G., Morton Grove, and D. James, as-
signors, by mesne assignments, to International Cellu-
cotton Products Company, Chicago, 111. Dispenser for
sheets. 2.504.515. Apr. 18.
Gantt. James E.. assignor to Universal Oil Products Com-
pany. Chicago. III. Fractionally separating a mixture
of normally gaseous components. 2.500.3.53, Mar. 14.
Gantz. John C. W. J. lloll. and K. K. Everly, Dubuque,
Iowa. Package carrier and enclosure therefor.
2,521.057. Sept. 5.
Gantzer. Howard E., Kenmore. assignor to Consolidated
I'ackaging Machinery Corporation, Buffalo, N. Y. Ma-
terial inserting machinery. 2.501,770. Mar. 28.
Ganz. Albert J.. Los Angeles. Calif. Vacuum cup holder for
towels and the like. 2,516,311, July 25.
Ganz BrotlnTs. assignee : See —
Ganz. William.
Ganz, Joseph, Zurich, Switzerland. Device to sharpen
twist drills. 2.511.055. June 13.
Ganz. William. Tcaneck. assignor to Ganz Brothers. Ber-
ginfield. N. J. Mechanism for intermittent movement.
2. "p2 1.211. Sept. 5.
Ganzert. Albert E., Chicago, assignor to J. D. Kennelly,
Oak Park. 111. Locomotive headlight assembly.
2.494.652, Jan. 17.
Ganzinotli, Patii, assignor to Hudson Pearl Company,
Union City, .N. J. Method and apparatus for making
beads or the like. 2.49S.365. Feb. 21.
Garabedian. Haig S.. W'atertown. Mass. Valve controlled
multiple outlet nozzle. 2.493.719, Jan. 3.
Garand, John C, Springfield. Mass. Operating rod latch-
ing mechanism for firearms. 2.499.378, Mar. 7.
Gar.ind. John C. Springfield, Mass. Safety mechanism
for firearms. 2.505.760. Ma.v 2.
Garand. John C. Springfield. Mass.. assismor to the
United .States of America as rejtresented by the Secre-
tary of War. Adjustable rear sight for firearms.
2.531.421. Nov. 28.
Garl)arini. Robert F.. Woodside. and R. S. Edwards. Hemp-
stead. N. Y.. assignors to The Sperry Corporation. Mag-
netic clutch. 2.514.385. July 11.
Garbe. Howard W. : See —
Christiansen, Milton J.. Detuno. and Garbe.
Detunn. Rocco J., and tJarbe.
Garbe. Williard A.. Oshkosh, Wis. Marble actuated ro-
tary wheel toy. 2.531.564. Nov. 28.
Garbell. .Maurice A., .issignor of one-fourth to Maurice A.
<;arhell. Inc.. and ihree-fonrths to (Jarbell Research
Foundation, San Francisco, Calif. Fluid foil lifting
surface. 2.498.262, Feb. 21.
Garbfdl. Maurice A., San Francisco, Calif. Approach light-
ing system for aircraft runways. 2. ,501, 504, Mar. 21.
Garbelli Maurice A.. Inc., assignee : See —
t;arbel|. Maurice A.
Garbell. Max. Los Angeles. Calif., assignor to Royal Type-
writer Company. Inc.. New York. N. Y. Computing
machine. 2.528.647. Nov. 7.
Garbell Resi-arch Foundation, assignee : ^fc —
Garbell, Maurice A.
Garber. John D. : See —
Learv. Robert F., and Garber.
Sparks. William J., and Garber.
Garber. John D.. Cranford. N. J., assignor to Standard
Oil Development Company. Copolymers of cyclopenta-
diene. 2.521.359. Sept. 5.
W. J. Sparks. Westfield. and
J., assignors to Standard Oil
Resin process. 2,507,100,
Garber. John D.. Cranford.
D. W. Young, Roselle. N.
Development Company.
May 9.
Garber, Robert P., Richmond. Ta. Lighter.
Oct. 24.
Garberding, Waldo L.. Chicago. 111.
2.502.449. Apr. 4.
Garberding Waldo L., Chicago. 111.
cally to a i)redetermined center in a centerless grinding
machine. 2.515.210. July 18.
Garbo. Paul W.^ Freeport. assignor to
26,860.
Dual-purpose shaker.
Grinding concentri-
Hydrocarbon Re-
oxygen by
2,513.306.
search. Inc.. S'ew York, N. V. Producing
the li(iuefactIon and rectification of air.
July 4.
Garbo. Paul W.. Freeport, assignor to Hydrocarbon Rt^
search. Inc.. .New York, N. Y. Generation of synthesis
gas. 2.520.925, Sept. 5.
Garbo. Paul W.. Freeport, N. Y. Production of biuret.
2.524,049. Oct. 3.
Garbo. Paul W.. Freeport. assignor to The American
Metal Company. Limited. New York. N. Y. Fluldizlng
process for zinc recovery. 2.525.790. Oct. 17.
Garbo. Paul W.. Long Beach, assignor to Hydrocarbon
Research, Inc., New York. N. Y. Separating powdered
catalysts from exothermically reactive gases. 2,526,651,
Oct. 24.
Garbo. Paul W., Long Beach, assignor to Hydrocarbon
Research, Inc., New York, N. Y, Manufacture of syn-
thesis gas. 2.526,652, Oct. 24.
Garceau, Harry J., Muncle, Ind. Automobile awning.
2.502,838, Apr. 4.
Garceau, Lovett, Holliston. Mass. Recording devlc«.
2,. 530,868, Nov. 21.
Garcia, IX'lina C. : See^
De la Rosa. Manuel B.. and Garcia.
Gard. George E., assignor to Armstrong Cork Company,
Lancaster Pa. Method and apparatus for dielectric
heating. 2,508,382. May 23.
Gard, George E., assignor to Armstrong Cork Company,
Lancaster, Pa. Method and apparatus for dielectric
heating. 2,515.21 1, July 18.
Gard. George E., assignor to Armstrong Cork Company,
Lancaster. Pa. Compensating for or preventing heat
losses from material during dielectric heating thereof.
2..526.699. Oct. 24.
Gard. John D. : See —
Peterson. Alfred J. A., and Gard.
Garday, Louis J., Glenview, and R. A. Lasley, asslgnorn,
by mesne assignments, to L. tJ. Simmons. Chicago. 111.
Fluid actuated injection means. 2.531,330. Nov. 21.
Garday. Louis J.. tJlenview. assignor, by mesne assign-
ments, to L. G. Simmons, Chicago, 111. Free piston
engine fuel control. 2.531,331. Noy. 21.
(Jardav, Louis J.. <;ienview, assignor, by mesne assign-
ments, to L. G. Simmons. Chicago. 111. Fluid actuated
injection means. 2.531.332. .Nov. 21.
Garde. Aage. assignor to Allmanna Svenska Elektriska
Aktiebolaget. Vasteras. Sweden. Speed control.
2.524.222. Oct. 3.
Garden, Glenn IL. assignee: See —
Sawitzke, Arthur W.
Garden City Plating & Manufacturing Co.. assignee:
See--
Kurtzon. George B.
Gardenhire. Elsworth W.. North Sacramento, Calif. Cargo
airt>la'ie 2.514.045. July 4.
GUrdln. Erik G.. assignee : See —
Ossbahr, Richard G., and Andersson.
Gardiner, Arthur .N., administrator : See —
Gardiner. Laurance E
Gardiner, Duncan B., assignor to Vickers Incorporated,
Detroit, Mich. Power transmission. 2,494,753, Jan. 17.
Gardiner, Inmcan B.. assignor to Vickers Incorpoiated,
Detroit. Mich. Relief valve for i>ower transmissions.
2.49S.542. Feb. 21.
Gardiner, Duncan B., assignor to Vickers Incorporated,
Detrcdt, Mich. I'ower transmission. 2.498.543. F< b 21.
Gardiner. Laurance E.. Stratford, N. J., A. N. Gardiner,
administrator of said L. E. Gardiner, deceased, assignor
to A. N. Gardiner, individually. Automatic telegraph
transmitter. 2,497.722. Feb. 14.
Gardiner. Paul C. : See —
Manke. .Vrthtii G.. and Gardiner.
Gardiner, Paul C, Scotia, and C. W. Frick, Schenectady.
N Y., assignors to General Electric Company. Brush
holder and brush. 2.515.768. July 18.
Gardiner. Paul C. Scotia, N. Y., assignor to General Elec-
tric Company. Depth measuring equipment. 2.519,898,
Aug. 22.
Gardiner, Robert E. : See —
Jones, Eilwin A., and Gardiner.
Gardiner. Thomas R. Oakland, Calif. Caster wheel
mounting for lami vehicles and aircraft. 2,515,704.
July 18.
Gardiner, Thomas R.. Piedmont. Calif. Trailer support-
ing vehicle. 2.515,705. July 18.
Gardiner. William C. Niagara Falls assignor to Mathle-
son Chemical Corporation, New \ork, N. Y. Mercury
pump. 2.511.466. June 13.
Gardner Anna M., assignor to Fabric-Edging Machine
Corporation. New Y'ork. N. Y. Apparatus for fusing
edges of previously cut strip material. 2,527,183, Oct.
24.
Gardner Board and Carton Co., The, assignee: See —
Fisher, Harry C, and Sooy.
Ringler. W ilfiam .V.
Von Sydow. Rudolph W.
Gardner. Daniel. New York. N. Y. Producine tantalum,
columbium. and compouncls thereof. 2,516,863. -Aug. 1.
Gardner. Daniel. New York. N. Y. Thermal process for
producing the carbides of tantalum and columbium.
2.532.295. Dec. 5.
Gardner, Elizabeth, assignee : See —
Gardner. John H.
Gardner. Frank R. : See —
Peterson. Henry, and Gardner.
Gardner, Helen L., Washington, D. C. Bib. 2,523,565,
Sept. 26.
V
IM'KX <)F PATENTS, 19.j0
(i.inliuT. IrviiiH C, Chevy Chase, Mil., nsslgnor to the
[ nitr.! States of Aiii.ricji as repres.iited by the Secre-
tary lit War. Self cotiipeiisatinK i.ptical system for tele-
Iiiet-'TS. L',.")! 1 S4(). June L'O.
Garilner. John H,. ("ainhriil;:e, Mass., assipnor. by mesne
assiiriuneiits. to the liiitcti States of America iia repre-
s.-iiteil by the Secretary of War. AiiteiiDU. 2,512.147,
June -U,
Gardner. John H, I»ayton.i IJ. aih. F!a.. a.sslgnor by de-
cree of (!isTrif)Ution t'> E. (Jardner. Milk and cream
product einu!siii>-r. •J.r)r)4.r,7vi. A [ir. IS.
Gardner, Noiinan (' . (Jianite Citv, 111. Switih box bracket.
2,.'il4.7.'j5. Julv 11
Ga (Iner. Norniaii <' Willianisport. Pa. Illuminated pic-
turf' .'Kh'tiifor. _' .".j:;._'!mi. Sept. 2*>.
Gardn.r. Ralph N,, Chicago, III. Spacing collar.
2.41* 4.995, Jan 17.
Gardner. Holand M.. Swanipscot t, assignor to Sylvania
Electric Products Inc.. Salem, Mass. Rotary gas nux-
ing vahe for lamp se.iling apparatus. 2,504,92.">, Apr.
IS
Gardner. Thom.as S., Kin^spnrt, Tenn., assignor to East-
man Kodak Company, Kochestor, N. Y. Animalizing of
cellulose acetate. 2"r>lS,t57ri, Aug. 15.
GardntT Tool and Stami)lng Companv. assignee: Sfc —
And.-r-ion. P.inl V.
Car in. r. Walter V... Whittier, Calif. Ceramic method
and c, imposition. 2.526.073, Oct. 17.
Caret. Pierrf : Hee —
I'.issot. Leonce E., and Garet.
(larev. .\rttnir .M. : .Sec —
Hoof. Frank K., and Garey.
Garey. Kob.Tt W. : Ree —
UT>onnel William E., nnd Garey.
Garg aglioiie. Flank 1'. , Flinwood, 111. Folding cabinet
type irotiMii.' tio.ard. •J..")2.".,4"_*."). Sept. 20.
Gargl .Motor C\i\(? Company Limited, assignee: See —
polphin, John K. V.
C, .rihaldi, John \.: Ser —
Feeney, Robert E., and Garibaldi
Stuhhs. Joseph J.. Feeney, Garibaldi, and Feustel.
Garis. (lordon ()., Cumberland, Md.. assignor to Celanese
Corporation of America. Flowmeter Indicator.
2.521.784, Sept. 12.
Garland, Charles, assi<:nor of one-half to I'rsula Garland.
Moutit Vernon. .N' Y, .Articulated aquatic toy. 2 511,154,
,! Mil*' 1 .''.
Garl.and, Edward J., Wnr. ester, and W. J. Officer, Hamp-
den. assit:!i( rs ^o Hl.ake Manufacturing Corporation,
Clinton. Mass. Portable tlashlight. 2,510,812, June 6.
Garland. Crsnla, assignee: See —
Garland. Charles.
G irlock Packing Companv. The, assignee: See —
I'd k.-. Frank W., and I>iinl.vy.
Chambers. .Mtur' M , Jr
Greiner. Harold F. '
GarlouEh, Owen J., and II. M. Stewart. Springfield. Ohio.
T'iercinrr nnd tirintinir method. 2.o2<).4^r>. Oct. 17.
Gnrlow. Ilarrv. Flemincton. N. J. .\utomobilp mirror for
providing a" 300" view to the driver. 2.528,590. Nov. 7.
Garni an. Raymond L. : Ser —
Pourclau, Louis L.. and Garman.
|..arman. IJaymond L.. and F. X Gillette, PleasantviUe.
N. Y., assignors to (ieiit-ral l'r.>cision Laboratory In-
corporated. Television recording or transmitting ap-
pir.afus usin;: constant speed film. 2..">25,RtU. Oct. 17.
Garnatz. G»'orge F.. Cincinnati. Ohio, and H, De 11, Miller,
a-;siL'nors to The Girdler Corporation, Louisville, Ky
C.ike I'l muf.acture L',.--_'4,4:^7. Oct, 3.
G.'.rner. Lloyd P. : Srr
SponiH-r. John M.. and, Garner.
G irn.'r M i. o- M p ;;. L,,wn, Mo. Saddle buckle.
•_'.4ns..'",r! t F"!> -1
Garnor. Philip J., llooton, and C, Wat.son. Accrington.
England, assignors to She'l l>evelopment Company. San
Francisco. CiHf Separation if neutral phthalic acid
esters 2,.'iOS.9n May j:'.
<;arner. Philip J., Hooron, Wirral. and L. N. Goldsbrough,
and T. H. Huynrs. Thornton le-Moors, England, assign-
ors to Sliell lie\elopm. nf Company. San Francisco,
Calif. Seii.ira'ion of hydrocarbons using urea com-
plexes. 2.ms.t;77, .\ug. 15. I
Garner. Russell F. : Scr--
Weh.T. A'ictrir. and Garner.
Garner. Sanme] R.. Cleveland, Ohio. Kattery terminal
clamp. 2.527,212, Oct. 24.
Gar,,.!', Willi.int 11 . .\ugTist.a, Ga. Combined filter, drier,
heat exchanger, and surge resistor for electrical re-
frlL'erators 2..'.0.-.no.?. Apr. 25.
Garnett. Clarence C.. Sibley, assignor of one half to G. C.
F'owdrill, Minden, La. Fishini,' pole carrier. 2,502,714,
Apr. 4.
Girnett, Edwn-d V., Denver, Colo. Automobile transport-
ing truck. Re. 2.'^,]S7, Jan, 10.
Garner*^, Edward V., Oenver. Colo. Trailer for transport-
ing automobiles. 2.402 9S0. Jan. 3.
Garnet'. Vactor G.. Pasadena, Calif. Trailer hitch.
2.r.24,.T12. Oef. .?.
Garnier, Eugt^ne F. G., Nice_ France. Mechanical com-
puter for determining the position of a moving body
relatively to a two coordinate reference Bystem,
2,507,507, May 10.
Garniss. Georire W., Bioomrield, N. J. Ball tumbler type
cylinder !o,k. 2,52.5.344. Oct. 10,
Garod Radio Corporation, assignee : See — '
Trott, Rarnet S.
Garofalo, Emil. Fairfield, Conn. Dipping basket.
2,507,152, .May 9.
Garr, Donald E. : Sre —
Desch, Philip P., Garr, and Edwards,
(iarrand, Ralph A., assignor to Cone Automatic Machine
Company Inc., Windafir, Vt. Toolholdcr. 2,525,216,
Oct. 10. T
Garrard Engineering & Manufacturing Co. Ltd., assignee:
See —
Compare, Aldo.
Garrard Engineering & Manufacturing Company Limited,
The, assignee : Sec — -
Mortimer. Edmund W.
(Jarraway, George II., West field, and N. F. Myers. Short
Hills, S'. J., assignors to Standard Oil Devcdopnient
Company. Oil projecting device. 2.497.9.".9, Feb. 21.
Garreau, Arman<l J., Newport, R, I. Bracelet end connec-
tion. 2..50],3S5, Mar. 21.
Garreau, Yvonne, assignor to Societe Oenerale d'Applica-
tions Therapeutiques "Theraplix," Paris. France. I're-
paring iodinated 2-amln()thiazole. 2,493,399, Jan. 3.
Garren Herbert P.. Graysville. Tenn.. and B. J, Stepp,
Hendersonville, N. C. Su8i)enders. 2,514,750, July 11.
Garretson, Owen L,. Bartlesvllle, Okla.. assignor to Phil-
lips Petroleum Company. Railroad switch heater.
2.512,541. June 20
Garretson. Owen L., Bartlesville. Okla.. assignor to Phillips
Petroleum Company. Vapor pressure relief system.
2.517,194, Aug. 1.
Garretson. Owen L., Roswell, N. Mex.. assignor to Phillips
Petroleum Conyianv. Hydraulic pumping unit.
2,528.131. Oct. 31.
Garrett. Bowaian S., Baton Rouge, La,, assignor to The
Standard Oil Development Company. Distilling polymer-
forming liydrocarbons and removing polymer from dis-
tillation e<iulpment. 2.534,013, Dec. 12.
Garrett Corporation, The, assignee : Sec —
Arthur, Robert .\.
Arthur, Robert A., and Kemper.
Block. Harold II.
Chapman. James E.
Jensen. Raymond W.
Kemper. James M.
Mayer. Waldemar F.
Rommel, William <;.
Wood, Homer J.
Wood, Honii'r J., and Alexander.
Garrett Corporation Airesearch Manufacturing Company
Division, The. assignee : See —
Jensen. Raymond W.
Morris, Charles O.
Morris, Charles \V,
Roth, Herman P.
Garrett. Emil, U. S. Marine Corps
2,499.379, Mar. 7.
Garrett, George K., Company, Inc., assignee: iS?
Miller. Harry R.
Garrett, Harley A.. Camden on Gauley, \V. Va.
Grenade thrower.
Retract-
able lift rotor mechanism for aircraft. 2.531,976,
Nov. 28.
Garrett, Henry U., and C, M. Peters, Longview. assignors
to Garrett Oil Tools. Inc.. Houston. Tex. Pressure re-
sponsive valve, 2,519,242, Aug. 15.
Garrett. Herman W. ; Sre —
Pusrhel. William H., Smith, and Garrett.
Garrett Oil Tools. Inc., assignee : See —
Garrett, Henry IJ,. and Peters.
Garrigue. Albert, and F. Sarrahy. Perpignan. France.
Automatic stoning-sorting machine. 2,51fl.t>43. .Aug. 22.
Garrigus, Samuel W.. Inglewood, Calif. Water injection
system for internal-combustion engines. 2,493,808,
Jan. 10.
Garris, Marian A., Seattle, Wash. Demountable corner
shelf. 2,522.442. Sept. 12.
Garrison, Allen I). : See—
Herzog, Gerhard, and Garrison.
Garrison, Allen D., Houston, Tex., assignor to Texaco De-
velopment Corporation. New York, N. Y. Manufacture
of polyphosphates. 2,493.809. Jan. 10.
Garrison. Allen D.. Houston, Tex., assignor to Texaco De-
velopment Corporation New York, N. Y. Borehole
washing device. 2,503.719. Apr, 11,
Garrison. Allen D.. Houston. Tex., assignor t-n Texaco De-
velopment Corporation. New York, N. Y. Effecting dis-
sociative conversion of organic compounds. 2.510.973,
Garrison, Allen D., Houston. Tex., assignor to Texaco De-
velopment Corporation, New Y'ork, N. Y. Method and
apparatus for gasifying carbonaceous material.
2.510.974. Aug. 1.
Garrison. Bertice P., Seattle. Wash. Garment. 2,511,977,
June 20.
Garrison, Charles L.. Marlon, Ind. Fli;;ht Indicator.
2,514.541. July 11.
Garrison, Forrest C, Fort Myers. Fla., assignor to The
Oscar C. Rixsnn Co., Chicago, 111. Door spindle key
lock. 2. .501.505. Mar. 21.
Garrison, Langdon I., Epson, assignor to The John Swen-
son Granite Co., Inc.. Concord, N. H. Stonecutting
machine. 2,500.076. May 2.
(larritv. Ravmonil A.. Lockportl N, Y Rectangular
splint basket. 2.526.343. Oct. 17.
LIST OF PATK.NTKES
2:^3
Garthwait, Clyde W,, Uaterbury, Conn,, and V, Turner,
Bronxville, N. Y.. assignors to Cly-Del Mfg. Co., Water-
bury, Conn. Bell. 2,510,509, June 0.
Gartui. Elmer G. : See —
Curtis, John C, and Gartin.
Gartiu, Elmer G,, Claremont, N. IL, assignor to Joy Manu-
facturing C^iuipany. Working implement retainer.
2,512,149, June 20.
Gartner, Frederick, Valley Stream, assignor to Victor In
dustries Corporation, Brooklyn. N. Y. Tapping ma-
chine. 2,509,056, May 23.
Gartner, John 11., Kentrield, assignor to S. I. Keeue. San
Francisco, Calif. Release type trigger mechanism.
2.513, lti2. June 27.
Gartner, Lawrence E., Hasbrouck Heights, assignor to
Beiidix Aviation Corporation, Teterboro, N. J. Voltagi
and frequency regulating system for motor generators.
2.524.100. Oct. 3.
Gartner, Lawrence E., Hasbrouck Heights, and J. W.
Allen, Moutclair, assignors to BendLx Aviation Corpo-
ration, Teterboro, N. J. Exciter control. 2,529,706,
Nov, 14.
<^.artner, Raymond J., Canton. Ohio. Binding band ten-
sioning device. 2,52»),210. Oct. 17.
Gartner. Stanley J.. Emporium. Pa., and E. W. Barrett,
Danvers. assignors to .Sylvania Electric Products, Inc.,
Salem, Mass. Lamp tlare holder. 2,535,630, Dec. 26.
Garton Toy Company, assignee: See —
(Jraff, Frederick W.
Gartrell, Robert D.. Rldgewood. N, J., assignor to United
States Rubber Coiiiiiany. New York, N. Y. Self-sealing
riile target. 2.535,2.sO. Dec. 20.
Gartrell, Robert D., Rldgewood. .N.J., W, D. Carroll, and
A. W. Hansen. Jackson Heights, assignors to United
States Rubber Companv, New York, N, V. Mechanical
belt. 2, 505. 3. ".4, Apr. 25.
Qarve, T. Walter, Columbus, Ohio. Tunnel drier for
ceramic ware utilizing u[»wardly fiowing heat injection,
2,r)13,1<;,S. .Inne 27
Garver. Jesse A,, Elgin, 111, Sportsman's sludl belt.
2,528.648. Nov. 7,
Garvey, James. Vancouver, British Columbia Canada.
Manually controlled so.-iy press, 2,532,000, Dec. 5.
Garvey, Thomas H., .\atick, and P, V. Scallv, Randolph,
Ma.-s. Air conditioner, 2.529.839. Nov. 14.
Garvin. John S., assign-or to Bell Telephone Laboratories,
Incorjiorated, New York, N. Y. .Nlrrcury contact for
electrical switches. 2,508,508, May 23.
Garvin. Milton : See —
Strauclien, David M , and CJarvin.
Garwood, Ernest C. Wilmington. Del.
2,529.287. Nov. 7.
Garuiiod, .Voiuiaii F.. In<lianapolis, Ind
device. 2,530,121, Nov. 14.
Garwood, William E.. Haddonfield. N
Socony-Vacuum OH Company. Incorporated,
lubricants. 2,500,163, .Mar. 14.
GarwiKxI. William E.. Haddonfield. F. .M. Seger, Pitman,
nnd A. N. Sachanen, Woodbury, N, J., assignors to
Socony-Vacuum Oil Companv, Incorporated. Synthetic
lubricant. 2,500.104, Mar. 14.
Garwood. William E.. Haddonfield. F. M. Seger. Pitman,
and .A. N. Sachhnen, Woodbury, N. J., assignors to
Socony-Vacuum Oil Company. Incorporated. Lubricant
composition. 2,500.107. Mar". 14.
Garwood. William E.. Haddonfield. F. .M. Seger, Pitman,
and A. N. Sachanen, Woodbury, N, J., assignors to
Socony Vacuum Oil Companv, Incorporated. Svnthetlc
lubricants. 2,500.247, .Mar. 14,
Garwood, William E., Haddonfield, J. W. Brooks,
Wenonah, and A, N, Sachanen, Woodbury, N. J., as
slgnor to Socony-Vacuum Oil Companv. incorporated.
Synthetic lubricants. 2.500.072, .Mar. 14.
Gas .Machinery Company. The. assignee : See —
Blaln. Hugh M., Jr.
Gasair Corpor.ition, assignee : See—
Heller, John K.
Gascoigne. George H., Wokingham, assignor to Gascoienes
fRea<iing) Ltd., Reading. Berkshire. England. Claw
for milking machines. 2,507.969. May 16.
Gascoigne. George IL, Wokingham, England. Tube Joint.
2, ,508, 608, May 23.
Gascolgnes (Reading) Ltd., assignee: See —
Gascoigne. (Jeorge H.
Gascoipnes (Reading) Limited, assignee: See —
Kingston, Jonas A.
Gash, Frederick, assignor fn William Coulthard & Com-
pany Limited, Carlisle, England. Die casting machine.
2.522.866. Sept. 19.
Gaskill. Alfred T., Cleveland Heights, and C. E. Bock,
(Cleveland. Ohio, assignors to General I'lectric Companv.
Glass tube reshaping apparatus. 2,523,006. Sept. 19."
(tasoline Research Industrial &. Commercial Company. Inc.,
The. assiirnee : Sre —
Labour. Jean P.
Caspar. B^'la, assicrnee : Srr — -
Jennen. Jacob J., and Michaelis.
Caspar, B<^la. Beverly Hills. Calif., assignor to Chromogen.
Incorporated. Process for the manufacture of color
photographic linages. 2,514.234. July 4.
Caspar. P.<'la. Hollywood. Calif., assignor to Chromogen.
1 :ic -rporated. Manufacture of color photographic
images. 2.514.233. July 4. |
Tumbler holder.
Line anclioring
J., assignor to
Synthetic
Caspar, George P. : See —
Unterscliuetz, Siegfried 0., and Caspar.
Caspar, William P., assignor to Basement Sentinel Com-
pany, Flint, Mich. Antifiood device for floor drains.
2,517,195. Aug. 1,
Gasper, Stephen : s^e —
Nolan, Terence M., and (Jasper,
liass, Karl W., assignor to Amsler Morton Corporation,
Pitisburgh, Pa. Support for conveyer rollers,
2.529,084, Nov. 14.
Gass, Maude W .. assignee : See —
Chalt. Marc L. i,
Gassman, Keuneth .M. : See —
Garsou, Artliui, and Gassnmn.
Gassuer, Alfred A., .New York, N. Y., assignor to Faircbild
Engine and Airplane Corporation. Retractable landing
gear. 2,497,8S<», Feb. 21.
Gassner, Alfred A., assignor to Fairchild Engine and
Airplane Corpor.ition, New York, N. V. Foiuable and
retractable endless track type lauding gears. 2,51u,yoy,
June 13.
Gassot. Ren$ J. L., Paris. France. Hydraulic resistance
brake for rotary members. 2,512,248, June 20.
Gast, Leo F. : See —
Crowl. Louis A., and Gast.
Gaston. Kay : see -
Pinkard, Viola, and Gaston.
(Jaston, lialph .M., Chicago, assignor by mesne assign-
ments, to Karma .Maiiutacturing Company, Harvey, ill.
Portable Npot welder. 2,517,053, Aug. 8.
Gastou. Paul E. : See —
Gailliot. Paul L., Rouze, and Gastou.
Gatermaii, IJrwiu, assignor to liaterman Manufacturing
Comp.iiiy, .Manitowoc, Wis. Windrowing device.
2,511,S41, June 20.
Gaterman, Erwin, assignor to Gaterman Manufacturing
Company, Manitowoc, Wis, A<ljustable windrow receiv-
ing and placing device. 2,511,842. June 20.
Gaterman Manufacturing Company, assignee : See —
(Jaterman, Erwin.
Gates, ClareiM^e S,, West Hartford, assignor to Allen
-Manufacturing Company, Hartford, Conn. Tool handle
2,530,297, Nov. 14.
Gates, Harold J., (^)ldwater. Mich. Furnace construction
for fluid fuel lired air-heating fuinaces. 2,501,041,
.Mar. L'l.
Gates. Howard L.. Baltimore, Md. Self-compensating
niechaiiieal power tiansiiUMsion. 2.523,622, Sept. 20.
(Jates, John W., Jr. : See —
Damschroder. Rudolph E., and Gates, Jr.
Gates, John W.. Jr., and R. M. lluse, assignors to Eastman
Kodak Company, Rochester, N. Y. I'repariug lowered
viscosity gelatin. 2,514,635, July 11.
CJates, Louis E.. and L. A. Radeker, Canton, N. C.
assignors to The Champion Paper and Fibre Cotupany,
Hamilton. Ohio. Refining tall oil. 2.525.892. Oct. 17.
Gates. Major E., Crystal Lakes, 111. Manufacture of ce-
ramic articles. 2,493,023, Jan. 3.
Gates, Miriam, Buffalo, N. Y. Brassiere. 2,-501,325,
Mar. 21.
(iates, Rowland F., Toronto, Ontario, Canada, assignor to
The Arrow-Hart & Hegeman Electric Company, Hart-
ford, Conn. Electric switch mounting means.
2.522,172, Sept. 12.
Gates Rubber I'ompany. The, assignee : See —
Custer, Kenneth G.
Hurt, Robert K,
Kessler, David L.
Mitchell. Lee W.
Nassimbene, Ernest.
Staten. Fred W and Haines.
Gatewood. Worth C.. Alexandria, Va. Carrier for gas
containers. 2, 497, .597, Feb. 14,
GatlsB. Albert L.. assignor to Brockhou.se Engineering
(Southport) Limited, Crossons. Southport. England.
Electric operated clutch. 2.5<i0,814, Mar. 14.
Gattuso. Henrv A., Adams, Mass. Stenciling apparatus.
2,498,917. Feb. 28.
Gatzke. Elmer A. : .'^' f> —
Samp.«!on, Richard J., and Gatzke.
Gaubatz, Arthur W., and J. B. Wheatley, Indianapolis,
Ind., assignors to (Jeneral Motors Corporation, Detroit,
Mich. Coaxial counterrotating shafts drive. 2,522,443,
Sent. 12.
Gaubatz. George G., Davenport, Iowa, assignor to American
Machine k Metals, Inc.. East Moline. III. Automatic
textile washing apparatus. 2,529,334, Nov. 7.
Gaubert. Peter: See —
Baird. William, Gaubert, and Lowe.
Gaudet. Leandre J. : See —
Lapointe, Louis E., and Gaudet.
Gaudrault. Joseph A.. Holyoke, Mass. Bridge construc-
tion for pair of eyeglasses. 2.520,034. Aug. 22.
Gauff. George K.. Great Neck, N. Y. Easel. 2.518,877,
Aug. 15,
Ganger, Frank A.. Milwaukee. Wis. Ilash tube for igni-
tion of gas burners. 2.517.782, Aug. 8.
Gaugler. Richard S.. assignor to General Motors Corpora-
tion. Dayton. Ohio. Absorption refrigerating apparatus.
2,514,572. July 11.
Gaugler, Richard S., assignor to General Motors Corpora-
tion, Davton, Ohio. Refrigerating apparatus.
2,517,654, Aug. 8
254
INDEX OF PATENTS, 1950
J. Villlera.
2,507.779.
Tpx., saltl
hriilire, re-
11.
Gaul. Clyde. iissi^n'T to G^n. ral Electric ^^-I^^y Corpora-
tiuii. Chicago, 111 Film marking device. 2,49(,44S,
Feb." 14
Gault, Erml G. : i^ee —
1 )ay ("li' ster U.. and (Jnilt.
CJaulr. Slarcel A. J. L.. as.si:;nor .if one-half to L
I'itlilviers. France. (;iass cuttnifi device.
Ga"u!mT. 'juhn F.. and F. M, Fool-', Pallas.
(;:iiii:'er as.^i^nior to s;iid F."de, lriu"'d:iuce
t.iilaiiciii;:, tflfinetric sysUMii. 2.o():;.Mi^, Apr.
Gauii Harrv M.. Moiitcl.iir. as.sitinur to .lac.iu.'s Kretsler
Ma'niitactiir-int: Corporation. North HojKi'n, N. J. fcoUl-
luii extension device. 2..'):{2.?i40. Dec. ;>.
Gii.iT!.-.- Wilbur F.. Mount Vernon. Ohio, assignor to
Fittsburuh I'lato Glass Company, Allogheiiy County, Fa.
Apparatus for feedinj: h.itrh. 1
Gaunt. Kdward E., assignor
Chicago. 111. Moistening
and the like. 2..'-)0O.06t),
Gausd.-n. Alfred H. : Src -
Thomas, Arthur, and Gausden. x- ..■ i
Gause, Kussell H.. Glendale, Ohio, assizor to National
Distilurs J'roductb Corporation. Improving tne navor
„f rertaiii wiii.^s. 2,.-.()n. 1 7 1 . M ar. 1 4.
Gauthi.r, Don, it A , Detroit, Mich. Fneumatic gauge.
2,'>0(),<)t',7. Mar. 7
Gauthier. Fred J.. Detroit, Midi.,
Fro<hnts, Inc.. <'!oveland, Ohio
semblv. 2,.'>Jt),47U, Oct. 17.
Gauthi'T. Robert V. : See —
I.einpert, Joseph, and
Gautier. Geor;.'>'s: >e»' —
I.f I'.o/ec, I.eon. and Gautier.
Gautier. Pierre: See —
Koinut. Firinin. and Gautier.
Gauvreau .losepli F , assignor to
■;iy cabinet,
.noa. Italy.
Gaylord Container Corporation, assignee : See —
Buiirmaster, Frederick It.
George, Walter C.
George, Walter C, and Klasing.
Williams. Benjamin M.
Gaylord, Jay A.. Seattle, Wash.
Aug. 1
Gaylord
Aug. 1
Gaylord Products
_. .ii;t.:]'jO, May 30.
to Market S.Tvices. Inc..
device for labels, stamps.
Mar. 7.
assignor to Thompson
Clamp and tube as-
Gauthier.
E. F
'>,51
Kemp. Inc., Somer-
'A->K Aug. 1.
France.
Air and gas cleaner.
Electrical contact device.
See —
viiie. Mass. Displ
Gavagiiin, Tullio, ti
2, 507, 807, May D!.
Gavall^-t, Andr?, Pari
•j4;iS.4l(l, Fill. 21
Gavaii, Don, Company, assignee
Anderson, Bruie F.
Gavard. (ieor-'e A.: Sei —
Cantv. Charles R., and Gavard.
Cava' in. Fskil : See —
Fu' hs, Walter M.. and Gavatin.
(; iver K.nnerh M.. assignor :o The Ohio State T niverslty
lies^arch I'oundation, Columbus, Ohio. ' ",'''''""1'/
■-'■substituted glucopyranoso polymers. L.olo.loo,
Au'' 8
Gav.r' Kaymond IF. assignor to The American Welding
& Nianut'.icturiiig ('oinpanv. Warren, Ohio. Roller bear-
ing housing. 2.407.4U3, Feb. 14.
Gavin. Heauford F.. Sr. : See —
Woodv, Walton L.. and Gavin.
Gavin lieauford F. Sr.. Indianapolis. Ind.. assignor to
National .Malleable an.l Steel Castings <-ompany. Clevf^
land Ohio. Continuous pouring machine for traveling
m-ld' convevers. 2..'')22.0;U . Sept. 12.
Gaviul.i, Frank, and F .Vna(al'e. Elko, Nev. I'ower-
F.t).
■nee.
21.
Mass.
Shuttle eye block.
See —
Jay A., Seattle, Wash.
Fish lure.
Fish lure.
2.517.298.
2,517,299,
See —
operat'd s.iw. 2.4',•'■^. 1 t'l""
Gavrilnk. Alexiy I'.. Lawn
2..">2n.:ni. Aug. 20.
Gay-Bell Corporation, assignee
Bell, Harrv G.
l;.ll. Harry i;., and Gay.
Cay. Jacob D., Jr. : See
]'..dl. H.irrv G., and Gav.
<;av P.'iul S assignor to The General Industries Company,
Fiyria. Ohio. I'lural-speed friction drive mechanism.
•J ,"1 s 7t',;t Aug. 1.'.
(iiv.T I't.d.Tick H., Chicago, assignor to Continental Re-
s'arch Crii., Chicago Heiglits, lU. Recovery of abietic
;tc!.! 2.403.St;H. Jan. 10.
G ivr Frederick H., Chicago, assignor to Continental Re^
"search Corp., Chicago Heights. III. Kecovery of abietic
acid in the form of its (luarter s.ilt. 2,403.8fi7. Jan. 10.
Gaver Frederick H., Chicago, assignor to Continental Re-
searcli Corporation. Chicago lleiglits. 111. Recovery
of dehvilroahietic acid. 2.r)0r? 2.ns. Apr. 1 1.
Gaver John D.. assignor to The I'.mwn Brookmeyer Co.,
Dayton, Ohio. Variable speed drive. 2.501.936. Mar.
2«
Gayfnrd. Michael I... London. England, assignor, by mesne
assigiunents. to Intern.at ional Standanl Electric Cor-
poration New York. N V S.Mind r^-producer or recorder
head. 2.4!»8,t;71. Feb. 28. , , , u^
Gavford Mich.ael L., Condon. England, assignor, by
mesne assignments, to International Standard Electric
Corporation, New York. N. Y. Electroacoqstlcal
transducer. 2.."n9.224. May ,30.
(Gavford, Michael L.. Condon. England, assignor, by
i'n'>sne' assignments, to International S':indar<l Electric
Corporation New York, N. Y.
niicroi.hone. 2.527.r)40. Oct. 31
Gavle Aiibrev A.. Chicago, 111
2,50^.'^».^. Mar 2'<.
Gavle. Fn'd I, , Lake Charles. I<n.
Cvananild Company. New York
siigar t>nrlfic'iti"n, 2 4!o; 244. Jan
Gayley, Charles T Lansdowne. Pa. Electrode coating
composition. 2,.")14,3Sf), July 11.
Unidirectional dual
Container support.
assiiinor to American
N Y. Ion exchange
31.
Electrode
Incorporated, assignee
Weaver, Ruth K.
Weaver, Ruth K., and Wlngblade.
Gaynor, Edwin G.. Fairfield, Conn. Fluorescent lighting.
2,511, l.'io, June 13.
Gaynor, Edwin G., Fairfield, Conn. Two-button switch.
2.519.899. Aug. 22.
Gaynor, Edwin <;.. Fairfield, and 11 K .\ndrew8. Strat-
ford, Conn. Fluorescent lighting. 2,.')(»7,S08, .May DC
Gayring, Wallace F., Minoa, assignor to The Prosperity
Company, Inc.. Syracuse, N. Y. Heat conhning system
for pressing machines. 2.521,.")! 1. Sept. 5.
Gayring. Wallace F,. Minoa, assignor to Tlie Prosperity
Company, Inc., Syracuse, N. Y. Removing heat and
moisture from the pressing elements of laundry pressing
machines. 2,521.512. Sept. 5.
Gavring, Wallace F.. Minoa. and J. Neuroth, assignors to
The Prosperity Company, Inc., Syracuse. N. Y. Shirt
folding machine. 2,508,108, May 10. ^^
Gayring. Wallace F.. Minoa. and J. Neurotl^^signors to
The Prosperity Company. Inc.. Syracuse, N Y. Wash-
ing ingredient dispensing mechanism for washing appa-
ratus. 2,534,014, Dec. 12.
Gaythwaite, Wilson R., assignor to W & J Martin Limited,
Glasgow, Scotland. Apparatus for spraying traveling
materials. 2..505.179, Apr. 25.
Gazelhi, Robert A., Ionia, Mich. Swing. 2,510.975, Aug. 1.
Gean, William E.. Good Pine, La. Pipe rotating tongs.
2.510.813, June 6.
Gear, James L., Cumberland, Md.. assignor to Celanese
Corporation of America. Production of propionaldehyde.
2. ."01. 042 Mar. 21.
Gearhart. Roy E.. Kansas City, assignor to 11 H. Iwente,
Independence. Mo. Screw gripping screw driver.
2,530,703, Nov. 21.
Gearhart. William M., and II. R. McAmis, Kingsp<irt.
Tenn.. assignors to Eastman Kodak Company, Kociies-
ter, N. Y. Refining copolymeric heads of isopropenyl
acetate and fumaric acid alkyl esters. 2,.'j()7,153,
Mav 9.
Gearhart, William M., Kingsport. and M Pmyles John-
son Citv. Tenn., assignors to Eastman Kodak Comjiany.
Rochester. N. Y. Making metlioxyethyi stearate.
2.521.900. Sept. 12.
Gearing. Irvin L.. assignee : See —
Penn, Edward W.
Gearv. Ilenrv R.. East Orange. N. J., assignor to General
Electric Companv Stoker burner head with rod means
to anchor tuyfere' blocks. 2.499.189. Feb. 28.
Gebeleln. Edward F. : See —
Bryan. Austin D., and Gebeloin.
Gebhart. Arthur I. : See —
Ross, John, and Gebhart.
Gebhart. Donald L.. assignee: ^Ve—
Earhart. Charles H.
Gebhart Morrill E., Wichita. Kans. Chiropractic port-
able table. 2,533.787. Dec. 12. . ^ ^.
Gebien, Wlilard J., Chicago. 111. Fountain paintbrush
with rotatable and yielding guide for striping.
2. .534.589. Dec. 19. , „ ^
wint Curt R Middletown. P. Schimmel, Bronx, and
S. L. Atkins, New York. N. Y. Velocipede. 2.533,728,
Dec 12
Geddes. John W., Boston, assignor to H. K. Porter, Inc..
Everett Mass. Rivet cutter. 2,494,900. Jan. 17.
Geddes. John W.. Boston, and W, F. Tibhetts, Reading,
assignors to H. K. Porter, Inc.. Somerville. Mass Ad-
justing mechanism for multiple lever tools. 2.527,496,
Oct 24
Geddings,' Saint J., West Columbia, S. C. Draft roller
treating machine 2. 505. 10«, Apr. 25.
Gee Edwin A. Washineton. D. C. and J. V. Bossche.
Ilyattsville. Md.. assignors fo the T'niter] States of
America as represented by the Secretary of the In-
terior. Recoverv of alcohol from a ternary solution.
2,.534.2.59, Dec. 19.
Gee Richard G . Saddle River Township. Bergen County.
N. J., and W. Gronros. assignors to Boll Telephone
Laboratories. Incorporatpd. New York, N. Y. Electronic
discharge device. 2.507,706. May 10.
Gee William P.. Plninfield. N. J., assignor to Texaco De-
velopment Corporation. New York. N. Y. Fractional
separation of fatty oil substances 2.520.801. Aug. 29.
Geer TTobart S.. Jackson Heights, assignor to The Patent
Scaffolding Co . Inc., Long Island City. N. Y. Scaffold
hoist holding means. 2.493.242, Jan. 3.
Geertsen, Nelson, Chicago, 111., assignor to American
Can Companv. New York. N. Y. Container and open-
ing key. 2.495.715. Jan. 31.
Geeslin, Sybil B. Decatur, assignor to Perdue Mannfac-
^'
turing Co.. Inc.. Athens. (Ja.
diaper. 2.523.989, .Sept. 26.
Geeven. Gonarns : See — -
Bruining, Ilajo, and Geeven.
Reversible ready mad-
LI.ST OF PATENTEES
255
Gefeldt, Richard W., Stockholm, Sweden, assignor to
Getram Company, Inc., New York, N. Y. Scouring pad.
2.518.Jt84. Aug. 15.
Geffroy, Robert R. L., Neullly-sur-Selne, assignor to Voican
.S. A., Levallois (Seine), France. Check valve.
2.494,653, Jan. 17.
GelTroy. Robert R. L,, Neuilly-sur-Seine, assignor to Voi-
can S A., Levallois (Seine), France. Dry lime acetylene
generator. 2,505.956, May ~.
GefTroy, Robert It. L., Neuilly-sur-Seine, assignor to Voi-
can S. A., Levallbis (Seine), France. Dry lime acetylene
generator. 2,505,957, May 2.
Geffroy, Robert R. L.. Neuilly-sur-Seine, assignor to Voi-
can .S. A.. Levallois, France. Device for securing the
Injector or feed regulator in the tube of blowpipes.
2.500.415, May 2.
Geffroy. Rol)ert R. L., Neuilly-sur-Seine, assignor to
Soci6t6 : N'olcan S. A., Levallois, Franc-e. Oxyacetylene
installation for welding, cutting, or the like. 2,533,729.
Dec. 12.
Gelile. William A., Arlington, N. J. Apparatus for treat-
ing polluted liMUids 2.502.142. Mar. 28.
Gehiuan. John B., Noblesville. Itid., assignor to Radio Cor-
poration of America. Method and apparatus for filling
(oiitainers with a predetermined amount of dielectric
material. 2.523.303. Sept. 2(5.
Gehnian, Harry, Western Springs, and W. Ilach, Oak Park,
111., assignors to Corn Products Refining Companv. New
York. N. Y. Pliytate purification. 2,493,606, Jan. 3.
Gehr, Richard A., Glenville, N, Y.. assignor to General
Electric Company. Induction heating and quenching
Hpp.iraiiis. 2.512,893, June 27.
Gehred, Jerome N., Park Rl<lge. assignor to Ekco Products
Company, Chicago, Hi. Manufacturing spoons or the
like. 2.535,406, Dec. 20.
Gebres, Hewitt A., assignor to The Cooper-Bessemer Cor-
poration, Mount Vernon. Ohio. Engine exhaust cham-
ber construction. 2,504,973, Apr. 25.
Gehres. Hewitt A., assignor to Cooper-Bessemer Corpo-
ration, Mount Vernon, Ohio. Oscillating blower.
2.511,570. June 13.
Gehret, Ferdinand A., Dayton, Ohio. Curtain rod bracket
2.512.793. June 27
Gehrke, Forrest E.. Flushing, N. Y., assignor to Sylvania
Electric Products, Inc. Color coded tube and method.
2.500.800. .May it.
Gehrke, Lawrence R.. Little Chute. Wis. Mechanical nut-
cracker with reciprocating breaker jaw. 2,505,538,
Apr. -25.
Geib. Charles A.: See —
Bode, Robert G., and Geib.
Geib, Oliver IL, Cornnna, Mich. Collapsible canine ken-
nel. 2.498,411. Feb. 21.
Geier, P. A., Company, The, assignee : See —
Martinet, Eugene F,, and Cedik.
Geier. Walter 11. . assignee: See —
Ilildebrant, Vernon H.
Gelger. Edward F. : See —
Johnson. Reynold B.. and Geiger.
Gelger, Edward F.. and R. B. Johnson. Binghamton,
assignors to International Business .Machines Corpora-
tion, New York. N. Y. Retaining ring for dial covers
and the like. 2,490,584, Feb. 7.
Geiger. George M., and P. J. Lindner, assignors to H-P-M
Development Corp.)rati(fc. Mount Gilead, Ohio. Control
circuit for multiple hydraulic press systems. 2,519.900.
Aug. 22
Geiger, George M., an<l H. M. Pnrcell. Mount Gilead.
Ohio, assignors to H P-M Development Corporation,
Wilmington, Del. Pressure-responsive reversing valve
for liy<lraulic motors. 2.534.960. Dec. 19.
Geiger, John J.. Tohdo. Ohio. Combined baby coach, baby
walker, and parcel carrier. 2,505,323, Apr." 25.
Geiger. John P. : See —
Fisher. Robert P.. and Geiger.
Gelger. Lyie .M.. Fdgewood. assignor to The Neville Com-
pany. Pittsburgh, Pa. Alcohol soluble aralkvl-phenolic
condensation product. 2,502.003, Mar. 28.
Geiger, Lyle .M., Edgewood. assignor to The Neville Com-
pany, Pittsburgh, Pa. Esters of anthracene acid ad-
ducts. 2.511.577, June 13.
Geiger, Lyle M., E<lgewood. assignor to The Neville Com-
pany, Pittsburgh. Vn. Esters of anthracene acid ad-
ducts. 2.511.578, June 13.
Geiger. Max : See —
Graenacher. Charles, I'steri, and Geiger.
Geiger. William I.. Jacksonville. Fla. Device for obtain-
ing power from moving fluid. 2.518,611, Aug. 15.
Geiges, Alexander J., deceased, by A. S. Gelges. ad-
ministratrix. East Orange, assignor to The Baker Castor
Oil Company. Jersey City, N. J. Cellulose derivative
plasticized with an oily diester of a polyhydrlc alcohol.
2,495.714, Jan, 31.
Geiges, Alice S.. administratrix : See —
Geiges, Alexand.'r J.
Geigy Company Limited. The. assignee: See^
Hobday, Cyril, and Goodall.
Jones, Harrv, and Aiken.
Geigy. J. R . A. G.. assignee : See — ,
Biedemiann, Robert.
P.oss.ird, Werner, and Keller.
Bossard. Werner, and Reding.
Gysin, Hans,
lliiusermann. Heinrich.
See — Continued.
Colthup.
Cyanainid
r chloride.
Ceigy, J. R., A. G., assignee :
Hindermann, Peter.
Uinderniann. Peter, Bossard, and Krebser.
Hoiiel, Ernst, and (jysin.
Keller, Ernst and Probst.
Keller, Ernst, and Zweidler.
Martin. Henry, and Gysin.
Martin, Henry, Gysin. Neracher, and Ulrt.
Man in. Henry, and M.argot.
Schlapfer, Hans, .and P.indlt-r.
Schinid, Otto, and Buchs.
Schmid, Otto, and Schetty.
Geisecke, Paul. Stamford, Conn., and N. B.
Yellow Springs, tthio. assignors to American
<'ornpany. New York, N. Y. Polishing silv«
2.52H.224. Oct. 31.
Geiselman, Ralph A., and E. H. Browning, Jr.. Pittsburgh,
assignors to Westinghouse Electric Corporation. East
PiJ'^sburgh. Pa. Arc furnace regulating system.
Geiser, Edward M.. Downers Grove, assignor to Universal
Oil Proilucts Company, Chicago, 111. Treatment of
hydrocarbon type drying oils to effect an improvement
In their drying guallties. 2.513.558. July 4.
Geisheck. Charles W.. assignor to Burroughs Adding Ma-
chine Company, Detroit, Mich. Paper feed device for
printing business machines. 2.510J>26. June 6.
Geisheimer. Martin. Chicago, 111. Support for fishing
^ rods. 2,499,821, Mar. 7.
Ge.'singer, Abialiam.S., assignee
Solomon, Harry.
Geisler, Herbert A.. Bristol. R. I.
2.521,212. S.pt. 5.
<;eisler, John W., Pittsburgh, Pa.
June 0.
Geisler, Ralph H., and C. H. Skeen. Midland. Tex.
draulic drilling machine. 2,534,118, Dec. 12.
Geissbuhler, John O : See —
Stone, Joseph E.. and Geissbuhler.
Geisse, John IL, Madison, Wis. Airplane
undercarriage. 2.529,932, Nov. 14.
Geisse. John IL, Madison, Wis. Airplane
undercarriage. 2.529.933. Nov. 14.
See—
Detachable sailing keel.
Tank vent. 2,510.098,
Hy-
cross-wind
cross-wind
111. Temporary outlet box
to Simplex Display Fixture
Mich. Roller mounting for
Flat primary battery
Inventory Indicator.
Geist. Harrv IL. Frankfort,
closure. 2,506.207, May 2.
Geistert, Lewis A., assijernor
Company. Grand Rapids,
vertical disix-nsers. 2,493.4H5. Jnn. 3.
Geistert. Lewis A., assignor to Simplex Display Fixture
Company, Grand Rapids, Mich. Display dolly.
2,494,997, Jan. 17,
Gelardin, Albert, New York. N. Y'.
and cell unit. 2,496,709, Feb. 7.
Geib. Abe. New Rochelle, N. Y.
2.533.883. Dec. 12.
Geib. Sadye F.. assignee : See —
Nuenemann. Wallace D.
(lelbman. Inc., assignee : See —
Gelbman. Louis.
Gelbman, Louis, assignor to Gelbman. Inc., Yonkers, N. Y.
Brick processing machine. 2,502.940, Apr. 4.
Geldhof. Peter E., assignor to Nineteen Hundred Cor-
poration. St. Joseph, Mich. Gas drier. 2,503,330,
Apr. 11.
Geldhof, Peter E.. assignor to Nineteen Hundred Corpora-
tion. St. Joseph. Mich. Gas drier. 2.517.421, Aug. 1.
Gehlhof. Peter E.. assignor to Nineteen Hundred Corpo-
r.atlon. St. Joseph, Mich. Tumbler tvpe hot-air drier
having a casing bulkhead. 2.521.712. Sept. 12.
Geldhof. Peter E.. and L. Ringer, assignors to Nineteen
Hundri'd Corponuion, St. Joseph. Mich. Automatic
clothes cleansing apparatus. 2,408.885. Feb. 28.
Geldhof, I'eter E.. and C. E. Morgenstem. assignors to
.Nineteen Hundred Corporation, St. Joseph. Mich.
Clothes drier. 2,5(13.329. Apr. 11.
Geldhof. Peter E., and L Ringer, assignors to Nineteen
Hundred Corporation. St. Joseph. Mich. Drive mecha
nism and control therefor. 2.508.601. May
Geldhof. Peter I]., and L. Ringer, assignors
Hundred Corporation. St. Joseph. Mich,
w.ishing, rinsing, and drying machine.
S'T't. 5.
(leldhof. Peter E.. and L. Ringer, assignors to Nineteen
Hiinelred (>rnorntion. St. Joseph, Mich. Washing ma-
23.
to Nineteen
Automatic
2,521,159,
chine.
526.344. Oct. 17.
Toy baseball game device.
Forehead lamp device
Chi-
like.
Geller. George. Yonkers, N. Y
2.522.202. Sept. 12.
Gellm.'in. Harold. Brooklyn. N. Y.
for doctors. 2.517.422. Aug. 1.
Gelnian. Harry A., assignor to Comfort Lines, Inc.,
capo. 111. Seat construction for stools and the
2.408,837. Feb. 28.
Gellm.an Mannf.ictnring Company, assignee : See —
Petskeyes. Charles II.
Gelzer, John R., assignor to Raytron. Inc.. Jackson,
Mich. Power supply assembly. 2,499,912, Mar. 7.
Gemex Company, assignee : See —
Prestinari. Eugen, and Sand. '
Gemsco Inc., assignee : .*^ee —
Elkies. Harry.
Gendler, Lewis A., Brooklyn, assignor to Gunlite Inc..
New York. N. Y. Pistol simulating cigar and cigarette
lighter. 2,513,717, July 4.
J.-h
IM'l X OF PATENTS, 19r.O
G-Ti'lron. Elmer 11.. ass.^;:.»-e : bee —
MeeBP. Uerald K.
Geiifck-. llarrv. Spokane, \v,i>ii Kfrigeratfd display case
having; huuiidiiying iiieuus. 2,531,506, Nov. 28.
General Aui.-rican i raiisiKntation Corporation, assignee :
ate —
Chelmlnskl, Roman.
C'oiTey, .lames K.
Dunn, William J., and Kicholt.
Toop«, (Uynn 11.
General Auiliiit- & Tllm Corporation, assignee: See —
Amon, William F . ,1 r
Aiiisti, All red \\
Anlsh, Alfred \V.. and darii.
Anisli. Altrt-d W.. and Hinsley.
AvM .la-ksMH .1 , i\v.<] (iaj.-wsk;
];,ir:.. >, ' ail i:.
liarnt'S. i arl K.. and Nt-y.
Beller, Ilan.s, and .Altiuann.
ll.-n.i
■•nri
1 !1
A.
H
:irv
Morgan.
BergstTdiii
Bestehorn. II
IJotkin, i. ail.
r.uc. Saul K.
Hu.ssf. Warren F.
I'.u.'^sp, Warron F., and Daih y.
Busse. Wnrrpn F.. LaT^bert, and Debye.
Christ, l: . r- i:
CulfS. UiMH rr 1
Copenliaver, .John \N'.
Copenhaver. John \V., and Sargent.
Cope><. .losepli 1'., and M'dviidcy.
Coroniti. Samuel C. Schmidt, and Baldwin.
Oral!,'. Winfr.'d C. '
IhMhyshire, Henry G.
I'.nycart, <'li;irUs R.
Fahnoe, Frederick,
Fox, Arthur L.
Frtudeiilitrn. Werner
Grimmel. Harry W., and C.uenther.
J.rimiiifl. Many U ., and .Moruan.
(Jross, Siegfried T.
Hafr, Uicliard M.
Ilanford, William E. |
Harsh. Handd C. and Bates. |
Ikdnibat'h, ,\e\vton.
Jaciibson. Carl II.
Jellnek, Charles F.
.I'.lifS. (;itlin I '.
Jones. Oiffin D. an I r.arnes.
Kas/.\iha. l-'raiik ,i .
Kimble, ItoSTtT L.
Leonard, John K.
Max. Fritz, and Randall.
Max. Fritz, and Schmidt-Nickels.
K.iyiii.'nd I..
M
M
M
M:
l!a:-.'.
Iiavi.l 1
liavi^! 1..
'a. )>l I .
r \ f ■ r r. • ■
Sni.'S M
C.
.•ni.
tw, Jr.
1 \lii
Nar, H ;l'!; N
• rt'an. ,!.. . k I" , .it. ! Grimmel.
!fi;.T. Tri-.', \\' II.
V. Williatii ' ' . Jr.
(irkin, I'.ern.
Peterson. W :
Hand .11.
Ran. i. ill
Ran.: ill Pa. i.l I . and K
l:-. 4:111.
Rot'hrl, Bruno
Ilunyan. Ivy V.
S.andf'rs, Herht>rt T<.
SargtMit. Donahl K.
Sarctmt I>nnald 1-:.. and Gunther.
Srhlldkiipfht. Calvin K.
Srhniidt, W'W.y A., and Gunthor
Scluii'dt. W illy .\.
Srlimiilt-N'ii'kfl;
Schocn, .\ndr^.
Schotield. Harold
Slifkin. Sill < ".
Slifkiii, S'U!! C i<
Slifkin, .^ .■!;:) t' ...
Sprnni:, Joseph A., ar.'. S.-hiiildt.
STr.ilfV. .laiL.'s M
Sf Ffrk, < "'• !'UM:-J
Takar.s, Zolt.iu.
Taras, .John.
Thompson. Henry T
Th.unpsori, Tlio'ivs i;
Trump. I'r. .'••'■;ok < i
Trump. Fic leriok ()., and I'dshop.
TiilaL:in. Vsfvolod, an.i Colos.
Tulau'in \«evolod, and Sehmidt.
I'lik."!'" ! I.'nry C.
Vngt. ("iirt G.
Vogt, Curt G.. and Marschall.
Vor-r Ciirt G and Vf'rdorv.
■•; H
■1 I! .
illia:;i H
and Sprung.
W ilheim.
E.
<^ Tf.ijnar.
.1 Inkauf.
. ar;d S.dim
n <■
aim
W
\Vi
W"
w
V..M (;
Von G
\'on ( ;la' " ^\ i iia'.. 1 i.
W:is'oy. Willi :;n L
\\'i<'fiehahn. (Justav .\
Wilkinson. J.isoph M .
Willco.x, Frederiik F.
iii'l Sra:,
Stanley
.^ ' a ni'V
. r. i ;
a iM
Tlnnd,
i '.arK.
r.
General Aniline Ac Film Coriioration. assignee: See — Con.
Williams, William A.
Zimmerman. IJj-rnhard (i.
General Baking Company, a-ssignee : See —
Wolff. I'aul A
General Binding Corporation, assignee: See —
Emmer, Charles E.
General Box iJistributors. assignee: See —
Burkholder. Claude A.
(Jeneral Bronze Corporation, assignee : -See —
Breese, Robert I'.
Danielsen, August A., and Schleret.
Finlev, Harold L.
I'eremi. Edmund, and Weimann.
General Cellulose Company, Inc., The, assignee: See —
Taggart, Donald C.
Oeneral Controls Co.. assignee : See —
Biggie, Laurence C. j
Cairns, Frederick i:., Jr.
Matteson. Harold J.
Faille. Eugene.
Ray. William A.
Ray, William R.
Sagar, I'anI B.
General Dairy Equipment, Inc., assignee : <S'ee —
Cornell. Fritz (J.. Jr.
General Detroit Corporation, The, assignee: See —
lllnk.Hon, Edgar L.
General Drainage & I'ipe Cleaners, Inc., assignee : See —
Wachta. Victor.
iJeneral Kleciric tauupany, assignee: See —
" Abbott. Roy W.
Abbott, Royal K., Jr.
Adams, George M.
Adams, John Q.
Adams, Roy L. |
Adamson, Arthur 1'. >
Aides. Robert D.
Aitchison, Thomas C., and Easley.
Akeley. Lloyd T.
A*eroyd, Julius A.
Ale.xander.son. Ernst F. W.. I'atterson, and Sims.
Amsdi'U. Ralph D.
Anderson, Marshall.
Apker. Le Roy.
Apker, LeRoy, and Kahnke.
Austin. Klrby I'..
Baehnmn. William S.
Bailey. Francis M.
Balachowsky. Georges. '
Bany, Herman, and Sceley.
Barr. Samuel R.
Barrel!. Robert W.
Barry, Theodore M.. and Samsel.
Bauersfeld. Charles F.. and Edwards.
Baumgartner. George R.
Bazley. Carl E.
Beard, Lee R.
Becker. Howard I.
Beckwith, Robert W.
Becgs, Janu's E. ,
Bellows, (Juy. Jr.
Bennett. Maurice E. i
Beiisen, Igor 14.
Benson. John A.
Bernstein, Stanley.
Berry, Robert U.
Berry. Theodore M.
I?erry. Theodore M.. and Clark.
I'.t'urtheret. Charles A. E.
Beymer, 011v<>r H.. and Neebit.
Bias. Frank J., and Lord.
BIsehoff. Alfred F.
I'dshop, Natliaidel.
Bivens. Maurice F.
Blodgett, Katharine B., and Schaefer.
Bloomberg. David J.
Bluesteln, Ben A.
Boddy. Edwin IL
Bolirer George J.
Boisseau. Alexander C, and Beatty.
Bold. Ralph E.
Bondley. Ralph J.
Bovey. Donald E.
Bowers, Benjamin N. ,
Bovajian. Aram. I
Bradley. Harl C.
Breadner. Robert L.. Jenk n.-;, anl Si i las.
Brewer. Stuart D.
Britain. .Aubrey A., and Strode, Jr.
Brown. Burton P.. Jr.
Buck Gaylord B . II. |
Buckley, Joseph J.
Bullard, Robert O . and Parker.
Burgess, W'esley D.
Burnot. Joseph A.
Butler. Henry E. I
Camilll. Guglielmo. '
Campbell. John H.
Canada. Alfred H, ,
Carbarv, Richard J. |
Cartun, Paul O.
Casagrande, Anthony J.
LIST < 'I' I'Ai i:\ ri:ES
J.-J i
General Electric Company, assignee : Sec — Continued.
Cass. William E.
Cates, Julius.
Chamberlain. Harvey H.
Chapman. James K.
Clsler, Marvin C
Civkin. Victor, and Macari.
Clack, Basil N.. and Hills.
Clapp. ("harles W.
Clark. David L. and Young.
Clark, l.'dward B.
Clark. Frank M.
Clarke. Varro J.
Cl.aw.son, Jolin H. ,
Cobine, James D.
Coggeshall. Thellwell R.
Cook. Stanley V., and Bishop.
Coolldge, Arthur W.. Jr., and Peck.
Corson. Almon J., and Rich.
Coutant. Eiiward R.
Crago, Harry R.
Craig. Charles W.
Craven. Kenneth C.
Crawford. Clinton W. '
Crowley. George C.
Daly. Loretta M.
Davidson. Wilson.
Davies, Leonard J., Rushforth. Sinclair, and Milner.
Davis, Fred.
Davis, Maurice F.
Dayton, Carl S.
Dazley. Frederick C. ,
Delvaux. Jean L, '
Dcscii, IMiilip F., Garr, and Edwards.
r>evine. George F.
De Walt, Kenneth C.
Dillow, Noel E.
Dinger, Edward H.. and Thatcher.
Doak, Robert A.
Dome. Robert B.
Downes, Lloyd C , and Wiggin.
Downle, John W.
Dunn. Cecil G.. and Johnson.
I^upuy. Joseph E.
Dyson, James.
Eaton. John.
I'ber. lieonard K.
Edwards, Martin A., and Bauersfeld.
Edwards, Martin A., and Lewife.
I Edwards, Martin A., and Merrill.
" E<i wards, Russell N.
Kllenberger. Francis R. j
Elliott. J(din R., and Krieble.
Epremlan. Edward.
F^ros, Stephen, and Hermanson.
Ev.ans, Edmund A., and Porter.
Fans. Harold T.
I'avre, John A.
Fehr. Edith B., and Schultz.
Fie<ller. E<lniond F., and Lucas.
Fiene, Marcus E.
Finlaystm. Frank E.
Fiske, Milan 1).
Fiske. Milan D.. and Nelson.
Fletcher, f^orge H.
Flowers. Ralph G.
Flowers. Ralph G.. and Leola W.
Flurschelm. Cedric H.
I'lynt, Frank V.
Fonda. Gorton R. .i
Fnrker, Gordon M. I
I'oster, Raymond F.
Fowler. Francis R. ' i
Freeh, Theodore W.
Froelich, Hermnn C.
Fvler. Geort:e W.
Gaerttner, Erwin R.,
Gail. Stewart E.
Gardiner, Paul C.
Gardiner, Paul C.
Gaskill, Alfred T.,
Geary, Henry R.
Gehr. Richard A.
Gethmann, Richard B.
Gilmore. .Arville W., ftnd Koger.
Click. Sylvan G
Gootter. William F.
I Coldstein. Max.
Gooskens. Henricus. Elenbnns, and Padmos.
Goss, Wesley R., and Roemke.
Grant, Eduard T.
Graves. William L. O.
Grav. Willard F. M. i
Cray. William T.
Greer, Lanier.
Greiner, Alfred. '
Greiner. Alfred, and Adams.
Greiner. Alfred, and Seltz.
Grosh. Gerald G.
Groth.iusp, Frank T.
Grumblatt. Victor J.
874049— P 17
I
and Yeater.
and Frick.
, and Bock.
General Electric Comi)any. assignee : .See — Continued.
(Jurewitsch. Anatole M.
Guy, Glen E.
Hahn. William C.
Haley, Shuhel C.
Hall. Chester I.
Hamala. Edwin A.
Hamm, Clarence L.
Hamvas. Laszlo U.
Hansen, Albert. Jr,
Hanson, Earl C. and Watts.
Darker, David.
Harrington, Richards H. '
Harvey, Bernard A., and Peterson.
Hawkins. Frank S., and Pearce.
Hayner, George P.
Havward, Claude D.
Heheiikamp. Ttieodorus, and de Jong.
Hemphill, Lawrence F.
Hermann, Benjamin R., and Flanagan.
Hermann. Ben.]ainin R., and Smith.
Hewson, Charles R.
Hickey, John S., Jr.
Hlggs. George R.
Hilderink. Johannes H.
Hinman, Donald D.
Hobson. Robert R.
Holden. Harold C.
Hf>llingsworth. Guilford L.
Holmgren. Viking R.
Hopkins. Richard J., and Sproull.
Horstman. Walter F.
Houser. Philip H.
Howe. Edward G.
Hughes. Philip G.
Hunt, William R.
Hunter. James P.. and Cawl.
Huntington. Sidney O.
Hutt. Philip.
Ipsen, Carl L.. and Jones.
J.acnb. Don M.
Jacobs, Stephen.
Jacobsen. Henry W.
Jarvle, Alexander G., and Hannon.
Jenne. Frank. Jr.
Jensen. Richard C. ,* ,
Johnsm*. Frlthiof V.
Johnson. Lyman B.
Johnson. Rob.rt B.. Jr.
Jones, I^avld J., and Williams.
Jones, Norman B., and McFarland.
Jones. Shannon.
Kalh, John W.
Kassab. George.
Kearsley. William K.
Keister, James E.
Keitley. Robert.
Kelling. Leroy IT. C, and Sheets.
Kellogc. Harry L... and Bedford.
Kern. Edward A.
Kern. Edward A., and Abbott, Jr.
Kimball. Robert H.
Kluender. Edward C.
Koch. Arthur R.
Krieble, Robert H.
Krieble, Robert H., and Elliott.
Kroger. Ferdinand A,, and Voogd.
Kurtz, Lowell M.
I.,afferty, James M.
Lafferty. James M., and Sharbaugh.
La Fl.imme. Louis D.
Lancmuir. Robert V., Pollock, and Westendorp.
Larkin. Thomas E.
Lathrop, Ha mid F.
Lawrence. Benjamin J.
Leigh. Henry H.
Leighton. Leroy G.
I>emmers. Eugene.
Lemmers. Eugene, and Kelffer.
Lennox, Thomas H.
Leonard. Vincent W.
Irvine. Samuel J.
1 ew's. Richard N.
Lilbiuist. Torsten O.
Lincks. George F.
iLinn. Frank C.
'Livingston. Orrin W,
Lootens. William F.
Lopez. Francisco G. )
Lord. Hardd^W.
I.ori'srh. JoKn A.
Loveland. Robert P.
Lubahn. Jack D.
Lum. Walter O.
Lundberg. John E.. and Ballard.
Mac(;regor. William F.
Macintyre. John R., and Davis.
Mandl. Arthur.
Manke. Arthur G.
Manke. Arthur G., and Gardiner. I
Manna!. CllfTord. '
Mares, Virgil L.
2r)S
INDKX < »i PATENTS, 1950
as^iu'HPe: See — Continued.
Uirgess.
and Goetz.
G»-iiiri! Kl-ftric ("onipaiiy.
Mi:-. >'■. icalph 1.
.Mir-'f.ii, James.
M i:>h;ill, Daniel Q.
Martin, Kric II. li.
Martin, Harold M.
AhLstTiiz Iternard D.
Mason, riiailes K.. Crary, and Kennedy.
Matlifs. Kenneth N.
MaiiK^. Maurice.
Mayer, Harrv 1'
Mavor. M : : r- ■ A
M.-.\r'hur. l-.lni-r- I '
M \ ■• liiir, Kiiiirr 1 i , r.
Mcclain, Joseph \V.
McConnell, Andrew J.
McFarland. I)onald I..
MeFarlaiiil. (ieoi :;<• i
MrF.niaiol. (W-or;,'*' 1- , >
Mclver, Williani K.
M:Ki-:--<'v, C'.iivr!-' T".
^^ M : i ,' n i\.-:ir :•, I'
M. i, r. ]:.:■,'.,:! M
Merrill. Fr.ink \^
Mershon. .Mfr.il W
Metcalf, <'.porj:p F.
Michel. I'hilip C, and Rich.
Mikelson. Walter.
Miltw Ceorire N.
Mi'i, r II irrv 1' , ;i:;'l Flowcrs.
Miller. 11 .!ri-r- H
MilUT, I ■ ; ■ ■■ •" '<:
Minnecl. Salvatnre.
Mitterniaier, -Arniin F.
Moo. Roherr E.
Moir. .I.Mi • -
Moiire, Robert 1'.
.M'lore. Saniii'l L.
Mornn, I^on K.
Moran, Don E.. and Jarvis.
Moriarty. ("harlrs D
Morrill, Weston,
MotTill, Weston, Dull!;, iM'i Ward
.Morris. William <'
Morton, reril J . ai. 1 V.'nodfleld.
M.mn<-f AI'>.'.1 i;
Mover. i:i'':.i r . and Quill.
Mulhern, Marvin J.
Mnrdick. Roliert
Mvnall
Dennis J.
r.
■rey, ILilne, and Hoi-
Loritsch.
and Schouwstra.
nrd
1,' T',r
.N'.'isuti, ll'r'-ir.l ]•■
N..u-;ill. !'->.■! !.
N'ewfll, JaiHfS [\ . .Tr.
Niles. Everett
Nohhs. .\l!ie't Ti
Noel. I-ldwanl I!
NMi-,ll;iiiih'r r.ir-Lrp" W , Hill
N'orizaard. Ponild 1".
n!;il.-v. H.-rh-rr A.
Opp. 1. John A.
Padmos, .■\dri.inn A
Palmer, John H.
Paliiev. Konstantin K.
P.itnoile. Wifitoii I
Patnode. Winron T . and Elliott.
Patterson. Franklin G.
P.nil. Williiun E.
Pease. Walter L.
T'enn.'U. William C.
Pernlini. Marcel.
Peters. Leo U
Pet..r«. Ptiiliji 11 I'
Pettlh-"" i:,. -J.. H .
Pettlr. War.l H.
Phinii>i. F, ir! I, . and Smith.
Phillips, Henry W,
Pi-rcv, Carl .\., and Kent.
Pifke. Edcar A.
Pilikin, Marvin.
Pig'ev. John M,, and De Reamer.
Pohl." Robert.
Posev, William T.
Potts. T'liil S
Power, Ernest 1'
I'owers. .Tnnit'^ 11.
Prieo, David R.. and Grayson.
Price Harvev \.
Pulaski. John W.
Quinn. I'rederic R.
Randall. Robert P.
Ranks, John E.
R,inslev. Charles E.
Reardon. .T.,lin \v and Baker,
Re.irdon. T; ' • r' T
Reid. Ralph A
Reink'T, Ceral 1 V.
Relvea W.ilt.r 1
Rich. Theodore A
Richert .\tiraham J., and Steele,
Rices M ;r-ay L,
Rlewett,
wer.
General Electric Company, assignee : See — Continued.
Kochow, Eugene G.
Rogers, (jeorge L.
Kothe. Frederick S.
Rouault. Charles L.
Rowell. Ralph M.
Safford. Moyer M.
Sftge. Craig .M.
Sauer, Robert O.
Scarbrough. Harry E., and Jones.
Schaeler. Vincent J.
Schaefer, Vincent J., and Vonnegut.
.Scli.ldort'. Marvel W.
Scheuernieyer, Enill.
Schild, Charles A., and Staploton.
Schlallv. Hubert J,, Jr.
Schmidt. August. Jr.
Schneider. Fred B.
Schneide'-. Harold N.
Schnell. Frank A., and Thearle.
Schouwstra. Pieter. and Mutsaers.
Schroeder, Ewald E. >
Schumacher. Fr.ink A.
Schwarz. Bert^ini A., and Flchter.
Scoles, Grah.ani J.
Scott, Benjamin B.. Greene, and Coggeshall.
Scott, Hoyt S.
Scott, William J.
Sear. Arthur W,
Spaward. Carl R.
Sederquist, "arl E.
SeeU'v. Harold T. i
Settle, Joseph F.
Shaw. Robert J.
Shea. Richard F.
Shell. Ernest F.
Shepard, Billy R. *
Sheppard. Raymond.
Short. Thomas T
Sias, Frederick R.
Sills. Hubert R. »
Silvcy, John O.
Skeats, Wilfred F.
Skeats. Wilfred F., and Coggeshall.
Smallev. Dean F.
Smith, "Archie E. '
Smith. Henry M.
Smith, Norman A., and Frldell.
Smith. Sidney R.. Jr.
Smoluchowskl. Roman.
Somerville. C.areth G.
Sonierville. Thomas B.
Spicer, Curtis D., and Casler,
Spofford, Warren A.
Spoonor, David C.. Jr.
Spooner. David C,. Jr,, and Crowley.
Sprenger. Cporge W.
Sprincer, Elmer E.
Sproull. Reavls C and Staats.
Sprung, Murrav M.
Stalev. Ronald \V.
Starkev. N'eal E.
Stauffer. Eynn H.. and Pashley.
Steenstrup, Christian.
Stephenson, Hui:h M.
Stimson. Allen O. ' |
Stone. Joseph E.
Stone, Joseph R., and Geissbuhler
Storm, Herbert F.
Strobel, Rudolph W. . |
Stuart. Raymond H.
Stuart. Ravmond H., and Ayres
Suhr. Fred W.
Sullivan. Earle C,
Sutherland James R. '
Sutter, Walter E., and Custln.
Sweuson, Alfred G.
Taylor. Clement F.,
Tea re. W'illi.im II.
Terpalc. Stephen
Thle.><.s. Lndwic E.
Thomas. Charles A.
Thomas, Henry P,
I Thompson. Willi.am E.
' Timmerman. Jidius W., Jr., and Bold.
True^dell. Francis W.
Turnin. William W.
Tustiii. .Arnohl.
Tuthiil. Roger W.. and Welch.
Twele. Karl A. W.. and Canner.
T'ntrer. Mnirnus.
Vahle, Julius.
V'alde Julius, and Heath.
Valentine. Harold E.
Van der Poel, Johanne.s M,
Van Horn. Ir\ing H.
Van Liempt. Johannes A. M.
Van Nest, Francis H.
Vaughan. Daniel J.
Vezey. Edward E.. Jr,
Vienne.ui. Jacob J.
Von Hoorn. Fred G.
Vonnegut, Bernard.
Waggoner, George F.
McCarty, and Stimson,
i.\<T ( >r r.\-i i;\ !i:i:s
259
\aaC.
and Hundstad.
Jr.
• c! W;;;htman,
and Davton.
General Electric Company, assignee : iSee — Continued.
Wagner, Ennst .\.
\\ aies, Lawrence B,
Wales. Lawrence B., and Linn.
Walle, Ludwig S.
\\ a)lfi.s, llu'udore !;
Warrington, Albert K
Wateriuii, Frank.
\\ea\er, Richard T.
Webb. Donald R.
Weeks, W alter R.
Weiser, Earnest F.
Wendt, Harry C.
Westendorp, WlUem F.
WeiheriU, Lynn.
White, William C.
Whiting. Max A.
Whitman. Lawrence C.
W i^;^in, Josei>h b'.
Wigutmun, Laurance W.
Wilbur, Donald A.
Wilcox. Hayden G.,
W illits, (.lean D.
Willits. Glfiiu D.. a:
\S ilson, \V alter R.
Wilson, Wavne E.
Winn, Oliver H,
W iiislow, Arthur F,, and Balis.
Wintle, Harley C.
Witkowski, Raymond J.
Wood. Robert F.
Woodfield. Thomas IL, and .Morton.
Woodson, Thomas T.
Woodson, Thomas T., and McNalry,
Worcester, Josepli A., Jr.
Wot ling, Gaylord H.
Wurster, John H.
Yates, Charles G., Jr.
Yoder, Joe.
Yoder, Joe. and Auth
Young, Allan .M.
Young, Gerald W.
Young, James F.
Young, James F.
Y'cung, William R,
Zabel, William P.
Zelt. Elmer J.
Zickrick. Lyall.
Zimmer. John S.
Zimmerman, Stanley W.
Zimmermann, Steven A.
/lerker. Siegfried.
'/vt 1 l,.',.n !1
Gt'iic.'-al Elect ric Co!:-;-, my.
Caldwell, John T.
Fairbairn. Eric P., and Chubb.
Fiiedlaniler. Erich S
Levy. Maurice M.
Smyth, John B. S. ,
Sowter, Anthony B.
\\ (loster, .Nora A. and W. A., and Fielding.
tieneral Electric X-Ray Corporation, assignee: See —
«.aul. Clyde.
Ki/aur, Arthur J.
Vlach. J(din J.
Zuiiiek. Michael J.
(iene-al Engineering Company (Canada) Limited, The,
as^imiec ; .See —
Segsworth, Robert S.
General Engineering and Drydock Company, assignee :
Srr —
1 ydeman, Clarence W.
General Engineering & Manufacturing Company, assignee :
See—
Gygax, Ernest.
General Finance Corporation, assignee: See — .
Bloingren. Oscar C.
General Fireprooring Company, The, assignee : See —
Shook, Richard E.
Thomas, Howard P., and Swimmer.
General Foods Corporation, assignee : See —
Alderman. Mattison W.
Kauluiaii, Chtirles W.
MiKhell. William A.
Olsen, Aksel (J.
Shuman, Albert C.
General Hardware .Mfg. Co. Inc., assignee: See — '
Polkosnik, Bernard L.
General Hospital Supply Service, Inc., assignee: See —
Fairlamb, (jeorge R,
General Industries Company, The, assignee : See —
Fisher, IJeriie N,
(Jay, Paul S.
Merriam. Frank R., Jr.
Slough, Frank M.
Van der Woude, Fritz R. t
Gener.il Instrument Corporation, assignee: See —
Bern«tein. Jack J.
Fisher, Berne N. |
Gersch, Adolph E.
General Metalware Company, assignee: See —
Bentzen. Mai T.
Limited, The, assignee : /Sec-
General Mills, Inc., assignee : See —
Aelouy, David.
Anderson, Helmer.
Aske. Leonard E.
Bagby, Uilliam H.
Brastad, \S illiam A., and Borchardt,
Elverum. Gerard W.
Floyd. Don E.
Graham, Maurice H., and Polivka.
Hakomaki. Raymond I.
Jakobsen, Jakob L.
Long, George.
Moe, Owen A.
Moe, Owen A., and Warner,
Ramstad, Paul E., and Anker.
Ramstad, I'aul E., Young, and Esser. /
Roach. John R., and WittcolT.
.Salo, Paul W., and Huber.
Schweiso, Clifford C, and Polivka.
Warner, Donalil T,, and Moe,
Winzen, Otto C.
Wittcoflf, Harold.
W ittcoff. Harold, and Roach,
General Motors Corporation, assignee: See —
Alexander, Donald F.
Alexamler. Donald F., Kuhn, and Hornaday.
Allen, Everett W.
Alspaugh, Samuel W., and Nickel.
Anderson, Louis A., and Pearson.
Aurand, Cecil C, and Watrous.
Bertsche, Ralph. Jr.
Bidwell, Joseph B., and Underwood.
Blanchard, Werner J., and MacNell.
Blomberg, .Martin 1'.
Boretti, Napoleon P.
ISrams, Stewart L.
Brown, William E.
Brown, William E., and Lawsoii.
Browne, Donald 15.. and Buckman.
Burge, James S., McKee. and Rider.
Burkhardt. Thomas E.
Candor. Robert li.
Caris, Darl F., and Perkins.
Carlson. Wilbur L.
Clark. Kendall.
('lasoii, Keriil H.
Claytor, Edward M.
Cooper, Louzo S.
Copiiock, Kenneth E., and Limberg,
Cramer. Raynu)nd H.
Critchtield. Robert M., and Schneider.
Dailv, Robert A.
Daily, Robert A., Hindall, Mahonev, Miller, and BIsh,
Dilworth, Richard M.
Dinsmi re, .Mbert P.
Dixon, Ramon V.
Dow, William G., Etirly, and Gomberg.
Dybvig, Edwin S.
Eichner. Ferdinand R.
Erickson. Anton F.
Erwin, XVesley S,
Finigan, Abdrew G.. Bruchtel, and Blomberg.
Fitzsimmons, John T,
Fletcher, William A., Sample, and Todd.
Frier. Billy E.
Funkhouser. Mearick.
Gaubatz, Arthur W., and Wheatley.
Gaugler, Richard S.
Georgiev, Alexander M., and Campbell.
Geyer, Howard .M.
Gever. H'jward M., and Carson.
Gibbons, Harold R,
Hahn, Rea I.
Hahn. Rea I., and Snyder.
Harr.ild, .Marshall C.
Hartzell, Herman L.
Hendricks, Walter H.
Henney, Charles F.
Hiday, John B.
Hoiuies, John R., May, and Hayden.
Jticohs. James W.
Jagen, Theodore A.
Jergenson, (Jeorge A. i
Jcdinston, Hal C. ]
Jorgensen, Clarence IL, and Dermond.
Jorgensen. Clarence H.. and Taylor.
Kamrath. Herbert G.
Karcher. Harry C, and Gerdan.
. Kelley, Oliver K.
' Kieser, Roy F.
Krause, Herbert A.
Krause. Theodore P.
Kuhn. George.
Lawson, John W., and Brown.
Libert, Maurice (J.
Light. James W.
Liston, Max I).
Little. John IL, and Rady.
Lundius, Alton H,
Luneke, Louis C. i
Lutz. Edward IL
MacNeil, Charles S. J., Haines. Moore, and Carson.
MacNeil. Charles S. J., Haines, Moore. Mack, and
Carson. i
2tiU
indp:x of patents, id.-iO
GeniTal Motors (,'orponitiou, assiguee
Macl'litTSon. E:irle S.
Martin, Thomas B . an'l R.^rninKer
Martin. Thomas I> . \u-yu:n^-v. H li
bald, TavU>r, and Nculci U.
and Williams.
See — Continued.
May, Theo-
Gen
Ofn
Gen
Martin, Thomas H.
Mav, Janifs R.
May, James K., Haines, and Richardson.
McC'ormick. Francis H.
Mcrorinicli, Francis H., and Clark.
McDowall. Charles J.. Storer, Jr., and Richards.
Means. Ralph P., Jr.
Muz/ev, Heniamin C.
Muzzev. Cliffonl L.. and Dunn.
Nich ds. Charles A.. Bower. Edwards, Fletcher,
McCoy Sample and Welser.
Nicluds, Charles A., Todd, Fletcher, and Keller.
I'earce. George C. , i
Petersen. Ludvig.
Pfeiffer. Wilbur II.
Picon. Josue R.
Preston. Charles C.
Radv, William J.
Rady. William J., and Rice.
Rataii'zak. Francis I.
Reeves. Donald II.
Richardson. David A.. Robinson, Martin, and Duer.
Riley, Frank O., and Andfr^on.
Roeddin;;, G"iilon K. ;
Roeddin;:. Cordon E., and Mead. '
Rossman. Edwin F.
Rydner, Gustaf W.. and Collins.
Sampson. Frederick W.
Schjolin. lf:ins O.
Schneider. Paul I.., Nighbert and Cromwell.
Schultz, Harold W,
Schwartzwalder. Karl, and Smith.
Schwarz, Pertram A.
Schwarz. H.rtram A., and Fichter.
Schwarz. P..Ttram A.. Stel.:!, and Wright.
Schwell.-r. Edmund F.
Secrer. I'lberf E.
Semap, Claude S.
Sheley. Wavne H.
Shipny. Leo C, and Sy.
Sisson. Kenneth O.
Steeg, Donald J.
Stevens. Clarence C.
Tanner, Samuel P..
Tvnan. Andrew C... and Guyton.
r'nderwood. Arthur F.. and Stone.
Van Degrift. Thomas C.
Wagner, .Arthur X.
Wagner, Ri.herr M
Watt, .\ndrew K.
Welch. Theodore R.
WermT. Calvin J.
Wernig. James H.. and Cripps.
Williams. I,awri»nri'. ,'ind Vosler.
Wirt. John R . and Shidey.
WitrlinirtT. Leonard M.
'il N'ailinz Machine Corporation, assignee: Set
r.rnson. Harry D.
Paxton. Gerald C.
eral "il Burnf>r Corporation, Tlie.
N. ^' llirliard E.
eral i nitdoor .Vdvertislng Co.. Inc.,
P.Mi'-r.s. Alexander I..
P.auers. Al"\ uidt>r I. . and Rosner.
Covington, ('tiarles W., and M.ann.
assignee : See —
assignee : See —
.assignee : See —
Gen
era! Plywood Corpora'!. .n
Kriisi'," Paul H.. and Pu. :;-r.
eral Pr. cis 'ii I.atM>ratnry Incorporated,
re -
(Jarnian. P.ivmond L., and Gillette.
Grav, John W.
Greenwood, Ivan A.. Jr.. and Hales.
Paine, Georce R., and Piatt.
I'almer, James P.
Ponreiau. T^onis T,., and Gnrman.
Washl.urno. P.r.'nN>n P.. and Eyster.
era! Railway Siirnal Company, assignee: Set-
Atiernt'tliv. Harry D.
Parker. William M
P>rockman. I, vie.
assignee
and Bechtold.
B.
Cnley. Nelson
GraiiT. Frank S
Curran, John W.
E.!ward<, I>,.r!:il.! V
Field, n.m'ar S.
Fit hi Oscar S., and Wl::ht.
Fiidd. Oscar S., Wight, and Hewes.
Fr<ehafer. Jcibi E.
l-'re<'man. Sy<!nt'y W.
TIa-'enh:if)i, Ge.ifge O.
Han.'r. Rr4)t'rt 15.
H'lL'hson. J. Donald.
Knapp. James W.
I.iindv, l'..>\. rlv A
M^rkH. .Tusr.;,li l\
O'P.rlen. John C., and Ilaner.
I'r.'St-n N'.'il D.
General Railway Signal Company, assignee : See — Con.
Preston. Neil D., and Hitchcock.
Saint, Samuel P.
Sedgwick, Oscar S., Wight, and Ilewea.
Vaughn, John I.
Willing, Joseph E., and Duflfy.
Willing, Joseph E., Duffy, and Stevenson.
General Refr.ictories Company, assignee: See —
Ileuer, Russell P.
General Register Corporation, assignee : See —
Freedm.m, Benjandn H.
General Sales Company of Cadillac, assignee : Sea —
(Jreeley, Leo O.
Genoral Steel Castings Corporation, assignee: See —
Howard, Karl S.
Jackson. I>iwin C.
Travilla. James C, Jr.
General Steel Warehouse Co., Inc., assignee: See —
Waldherr, William A.
General Time Corporation, assignee: See —
Deimel. Richard F.. and Black.
K»wfer. Martin H.. and B.issrtt.
Ktnnedy, Jesse J., and Olinger.
Kennedy. Jesse J., and Traeger.
Olinger, Robert.
General Tire & Rubber Company. The, assignee: See-
Bachman, Gustave B., and Stempel.
Bennett, John R.
Beward. Chaimer L.
Breth. Walter J.
Dodge. Ilow.ard M.
Engler, Max.
Iredell. Robert. Jr.
Kelly. John H., Jr.
Kraft. Herman T., McCoy.
Ku flier, Roland I.
MeKinney. Carlos J.
Pfeiffer Paul O.
Winkeljohn. Thomas H.
Genesee Research Corporation, assignee : See —
White. Chester M.
Genesen. Charles L.. Argo, 111. Stationary safety jack.
2.535.407, Dec. 20.
Geneva Processes. Inc., assignee : See —
Iredale, Henry D.
Geneva Steel Companv. assignee: See — ■
Richards. Edwin R.
Genin. Georges A. V. J.. Nanterre, and W Albrand, as-
signors to Compagnle General? dl^locfriclte. Paris.
France. System for controlling the charging of storage
batteries. 2,514.235. July 4.
Gentott. Sven Olof, Hammarbyhojden. assignor to All-
manna Svenska Elektriska Aktieholatret. Vasteras.
' Sweden. Electric heating unit. 2.525,0.30. Oct. 10.
Genone. Louise P., San Diego, Calif. Dan(intr doll.
2..530.r.lO. Nov. 21.
Gent. Alfred W.. and P. J. Wallis. London, Fniiland,
assignors, bv mesne assignments, to International
Standard Electric Corporation. New York. N. Y.
Impedance transformer for coaxial lines. 2.533,239,
Dec. 12.
Center, .Albert L., Baltimore. Md.. and C. C. Kennedy,
San Francisco, Calif. Sewage treatment process.
2.."28.fi40. Nov. 7.
Genthe. Henry A., Burlington, Colo. Snowplow.
2,493,607. Jan. 3.
Gentile. Vincenzo J.. Hartford, Conn. Pot cleaner.
2.498,803, Feb. 28.
Gentile. Vincenzo J., Hartford, Conn. Book match cover.
2.510.217. June fi.
Gentry, Carlyle W., assignor to Gentry Corporation. Blue-
field. W." Va. Machine for making sandwiches.
2,.521,213, Sept. 5.
Gentry. Clarence M.. and F. O. Parrott, Gastonla. X C
Tape cylinder mounting. 2.490,404, Feb. 7.
Gentrv Corporation, assignee: See —
fientry. Cailyle W.
Gentrv. James P. : See —
Hott. Ion V. K., and Gentry. i
Gentrv. William M. : Sec— i
Xlullins. William II.. and Gentry. '
Genua. Frank A.. Waterhurv. Conn. Machine for forming
flat colls of wire. 2..''.13.1(".4, June 27.
Genz, Herman A.. Elmhurst. assignor to Ditto. Incorpo-
rated. Chicago. 111. Liquid applicator for duplicating
machines. 2.534,705. Dec. 19.
Geoghegan, John J., assignor to Philco Corporation. Phil-
adelphia. Pa. Making fluorescent screens, inehiding the
elimination of copper impurities. 2.531,018, Nov. 28.
Geophvsical Service. Inc., assignee : See —
Olson, Robert W.
Williams. Flo.vd .L
Georse. Charles B. : See —
Nieland. William L., Maguire. George, and Kahler.
George. Edgar C. Cincinnati. Ohio, assignor to .Allis-
Chalmers Manufacturing Company. Milwaukee. Wis.
Die oast rotor with tubular Inserts embedded in de-
structible material. 2,504,823, Apr. 18.
George, Edgar C., Cincinnati, Ohio, assignor to AUis-
Chaliiiers Manufacturing Company, Milwaukee, Wis,
Removable spacing die for casting rotors with venti-
lating ducts. 2,504,824, Apr. 18.
LIST OF rATi:N-]'i:ES
L:t;i
2,511,579.
I*'ruit picker.
Ilaab, <;ary.
Corporation.
14.
George. Edwin S., Bloomfield Hills, and H. L. Blyden-
burgh. Highland Park, assignors to The Moto-Mower
Company, Detroit, Mich. Driving mechanism for power
lawn mowers. 2.519,039, -Aug. 15.
George, Elgin C, Santa Monica, Calif., assignor of one-
half to V. R. Springer, Cleveland, Ohio. Lubricating
means for musical instruments. 2,511.255, June 13.
George, F. C, Machine Company, assignee : See —
George, Walter R.
George, Harry F., Chicago, 111. Buckle
June 13.
George, Joseph F., Crows Landing. Calif.
2,516.022, July 25.
George, Kenyoii P.: See —
Cary, Henry II., and George.
Genri'e, Nelson C, Crown Point, and R. C.
Ind., assignors to Carnegie-Illinois Steel
.Manufacture of tin plate. 2,497,164, Feb.
George, .Nils .\., and R. V. Kline, assignors to Minneapolis-
Honeywell Regulator Company, Minneapolis, Minn.
Electrical regulator. 2,504,017, .Apr. 11.
George. Stewart E.. Hartford. Conn. Wallpaper support-
ing bracket. 2, .".05, 109, Apr. 25.
George, Walter C, assignor to Gaylord Container Corpora-
tion, St. Louis, Mo. I'ailet cons'tructiOn. 2,501,506,
Mar. 21.
George, Walter C, St. Louis, and A. P. Klasing, Webster
Groves, a.ssignors to (iaylord Container Corporation,
St. Louis. Mo. Manufacturing collapsible cellular con-
tainer partitions. 2.494,437, Jan. 10.
George, Walter R.. assignor to F. C. George Machine Com-
panv, Orlando, Fla. Roller surfacer for concrete blocks.
2,495,900, Jan. 31.
George, Willard C. Daytona Beach, Fla. Mileage and
route indicator. 2.503,255, Apr. 11.
George. W illiam L. : «Scic —
Elierl. J.imes J., and George.
GeorgefT. Vasll : See —
n.inlv. Philoand H. G., and Georgeflf.
Georgeff. " Va.sil, assignor to Danly Machine Specialties,
Inc.. Chicago, 111. Multiple action power press.
I'.r.OS.OJT, Apr. 4..
GeorgefT, Vasll, assignor to Danly Machine Specialties,
Inc., Chicago, III. Power pre.ss wcentric gear cap.
2.511.978, June 20.
Georgia Kaolin Company, assignee: See —
l.vons. Sanford C., and Dallmus.
WIditaker. Harry.
Georgiiv, .Alexander M., and J. J. Campbell, Dayton, Ohio,
assignors to (Jeneral .Motors Corporation, Detroit, Mich.
Electrolvte. 2,505,180, Apr. 25.
Georgion, Melton M.. Wa.shington. D. C. Computing and
measuring instrument. 2,517.196. Aug. 1.
Georgiou. William G., Chicago, 111. Regulating gas burner.
2.503.038. Apr. 4.
Georse, William F., assignor to J. II. Williams A Com-
pany, Buffalo, N. Y. Making tools. 2,511,912. June 20.
Geraci, Anthony J. : See —
Irany. Ernest P., and Geraci.
Geraci, John, assignor to American Cyanamid Company,
New York. N. Y. Preparing substituted pteridiues.
2,501,168, .Mar. 21.
Geraci, Lester, and ,A. Pablovich, assignors of twenty-five
per cent to P. Noto and twenty-five per cent to F. Noto,
.New Orleans, La. Tire pressure switch unit. 2,520,241,
Aug. 29.
Gerald. Park S. : See — i
Wilhelm, Harley A., and Gerald.
Qeraldson, Gerald. Rockford, 111., assignor to J. I. Case
Comp.anv, Racine, Wis. Hitch and drawbar construc-
tion forVultivators. 2,495.928, Jan. 31.
Gerard. George. New York, assignor to Republic .\viation
Corporation, Farmingdale, X. Y. In.strument for test-
ing compression. 2.500.008. Mar. 7.
Gerardin. -Maurice, assignor to Soci^t4 pour I'Exploitatlon
des Brevets M. G, D., Grenoble. France. Camera for
t.iking ultra fast moving pictures. 2,505,469, Ai)r. 25.
Gertier, .Albert J.. University City, assignor, by mesne as-
■.i.:T:nients. to Beverage Sales Co., St. Louis, .Mo. Bev-
er,iL-e bottle case. 2,.'>35.493. Dec. 20.
G rber. Dale (., assignor to The Hoover Company, North
Canton. Ohio. Electric iron. 2,530,657, Nov. 21.
Gerber. Dale C. and E. L. Snyder, assignors to The Hoover
Companv, North Canton, Ohio. Suction cleaner.
2.522.709. Sept. 19.
Gerber. Edward R., Stockton, Calif., assignor to Inter-
national Harvester Companv. Combination corn picker
and sheller. 2,518,302, Aug. 8.
Gerber, George W. : See —
Scott. Clifford E.. and Gerber.
Gerber, Heinz J., assignor to The Gerber Scientific Instru-
ment Companv. Hartford, Conn. Instrument for meas-
uring, interpolating, and the like. 2,530,955, Nov. 21.
Gerber. Max : See —
Laubl. Otto, and Gerber.
Gerber Products Company, assignee : Sec —
Derbenwick. Frank. Ryan, Jr.. and Calhoun.
Gerber Scientific Instrument Company, The, assignee:
Sec —
Gerber. Heinz J.
Gerber. Sidney, assignee: See —
Erwln. l^ugene M.
Gerbes. Frank J., Tipton. Mo. Price tag supporting strip.
2.514.040. July 4.
I
Gerdan. Dimitrius : See —
Karcher, Harry C. and Gerdan.
Geremia. Leo F.. Wallingford, assignor to The Trumbull
Electric Manufacturing Company, Plainville, Conn. Cir-
cuit breaker. 2,494,808. Jan. 17.
Geren. Vincent E., Los -Angeles assignor to Airquipment
Company, Burbank. Calif. Hydraulic ram mechanism
having shielding and stop means. 2,512,150, June 20.
Gerendfts. Mlhaiy : Sec —
Szent-Gyorgyi, .\lbert, Laki, and Gerendfts.
Gerety, Gene : See —
Weintrob. Max M.. and Gerety.
Gerhard. Robert A. : See —
Trewiii, Charles S., and Gerhard.
Gerhardt. Andrew H.. Skokle. 111., assignor to Thor Cor-
poration. Combined clothes washer and extractor.
2,494,436, Jan. 10.
Gerhardt, Andrew H., Skokie. 111., assignor to Thpr Cor-
I>oration. Clothes receptacle for washini: machines.
2.49S,,544, Feb. 21.
Gerhardt, Andrew H., Skokie. III., assignor to Thor Cor-
poration. Lapboard for ironing machines. 2,49S,545,
Feb. 21.
Gerhardt, Andrew 11. . Skokie. assignor to Thor Corpora-
tion. Chicago. Hi. ^lotor mounting. 2.525,173, Oct. 10.
Gerhardt. Fred P., Milwaukee, Wis. I'ower unit.
2.534,590, Dec. 19.
Gerhart, Howard L., Milwaukee, Wis. assignor to Pitta-
burgh Plate Glass Company, Allegheny County Pa.
Stabilization of polymerizable mixtures. 2,493,343,
Jan. .•?.
Gerhold, Jos6 A., San Antonio Oeste, Argentina. Pump
for raising petroleum and other liquids from deep
wells. 2.527,184, Oct. 24.
Gericke,^ Carl E., Clewiston. assignor to .American M.ichin-
ery Corporation. Orlando. Fla. Preservation of freah
citrus fruits. 2,503.663, Apr. 11.
Gerlcke, Carl E., Porta Cast ilia. Honduras, assignor to
American .Machinery Corporation. Orlando, Fla. Colora-
tion of fresh citrus fruits. 2.503,604. Apr. 11.
Gerlcke. Carl E.. Porta Castllla. Honduras, assignor to
American Machinerv Corporation. Orlando, Fla. Colora-
tion of fresh citrus fruits. 2,503,665. .Apr. 11.
Gerin. Fernand L.. Montdair. assignor by mesne assign-
ments, to Specialties Development Corporation. Belle-
ville. X. J. Dipping tank for coating articles.
2,501,672, Mar. 28.
Geris, Morris B. : See —
Jones, Grover C.
Gerity-.Michlgan Corporation, assignee: See —
Froad. Charles L.
Gerlach, Charles L., assignor to Michael Yundt Company,
Waukesha, Wis. Bottle-washing machine. 2,508,021,
-May 16.
Gerlach, Frank .A., assignor to The American Laundry
M.achinery Company. Cincinnati. Ohio. Work unloading
guide for washing machines. 2,508,245, May 16.
Gerlach. Gerald G. : ^ee —
Bond, Donald S., Gerlach, and Thompson.
Gerlach, Glendon T. : See — -
Schmidt, Howard F., Gerlach, and Squiers.
Gerlach. Hugo, Hendon, London, assignor to Block & .An-
derson Limited. London. England. Pressure adjustment
in rotarv printing machim's. 2,518.878. Aug. 15.
Gerlach. Hugo. Hendon. assignor to Block & Anderson
Limited. London. England. Moistening mechanism for
duplicating machines. 2.533.574. Dec. 12.
Gerlach. Margret N., Milwaukee, Wis. Golf tee. 2,508,155.
May 10.
Gerlach. Norman H., assignee : See —
Silfen. Alfred.
Gerlettl. Luigi : Src^
Moltenl, Benigno. and Gerlettl.
Gerll. David C, Suffolk County, and E. G. Dawson, New
York. N. Y. ; said Dawson assignor to said Gerli. Hy-
ing stage. 2.500.815. .Mar. 14.
Gerling. Howard C. Seattle. Wash. Fill pipe for liquid
containers. 2.524.313. Oct. 3.
Germain. Leo M.. Shawinlgan Falls, assignor to
Shawlnigan Chemicals Limited. Montreal. Quebec,
Canada. Production of polyvinyl alcohol by alkaline
alcoholysis. 2,502,715, Apr. 4.
Germana. Carmel. Cleveland, Ohio. Playground swing.
2,5,']2.444. Dec. 5.
Germann. Richard P. : See —
IIult<|ulst, Martin E.. and Germann.
Germann. Richard P., Plainfield, N. J., assignor to .Amer-
ican Cyanamid Company, New York. N. Y. Bis-substi-
tuted chlorodiazines and preparation thereof.
2,529,840, .Nov. 14.
Germanton, Charles E. : See —
Davis, Richard C. Bohman, and Germanton.
Germanton, Charles E., Summit, N. J., assignor to Bell
Telephone Laboratories. Incorporated, -New York, N. Y.
Motor control circuit. 2,493,004, Jan. 3.
Germany, Leslie W. : See-
Edwards. Baden J., .and Germany.
Lawrence. Nathaniel Q., Germany, and Babbs.
Germer, Lester H., Millburn. and G. E. Reitter, Chatham,
N. J., assignors to Bell Telephone Laboratories, In-
corporated. New York. N. Y. Apparatus for coating
hollow objects. 2.50S,509, May 23.
262
INDEX OF PATENTS, 1950
Gornu'shausfn, K.-nneth J.. Newton Center, Mass..
as.si;,'nor, by ni.'Siit- ;i.-isit;nin''nts, to the United Stu'es of
Aiiu-rica a.** rt-prtsf n;ei! by thi- Secretary of War.
I!yi!ro>:.n rbyr.ifion. 2,518^879, Aug. 15.
(i'Tinon.!. I-;.I\v:iril .\I. : See —
Ilauth'Tii Harold L., and Germond.
Gfrriandt Waldo G.. assiL'nor to Brippa ManufacturlDR
Mirh Hotarv valve. 2,516.976,
I)*'troit,
. anil Gernhardt.
assiimoe : .See —
(.'oiuiian V,
.\UK. 1.
G<'rnbnrdt. Gordon G.
( "layhoiirn. (Jien L
Gerotor May Corpc rntlcr,
Ghlnn, G< ()n:e I '
Ston*'. .Mh,-rt R
Stonp. -Mb.-rt R . and AVinchePter.
Gerrisli. Il.iroid ('., an.l J. L. Met in. Jr., Guyahoca County,
Ohio. Oxidizer and <lesleciitor unit. 2.518.4R0, Aug. L").
Gerrv, Everett D.. New York, N. Y. Shoulder pad con-
struction. 2.5,34.513. D.'c. 19.
Gerrv. Julian V... assignor to Menasro Manufacturing
Company, P.urb.ink. Calif. Resilient mounting for
aircraft "nose wheels. 2.522.032. Sept. 12.
Gersch. Adolph E.. assignor to Radio Ereiiiiency Labora-
tories, Inc.. Roonton, N. J. Reentrant dianhragm with
central closure member. 2.51 2. 32S, June 20.
Gersch. Adolph E.. I'loonton. as'^ignor to General Instni-
ni'Mit Corporation. Eli/,al>eth. N. J. Variable capacity
condcns.'p. 2.533.730. Dec. 12.
G.rsh Mirv D.. San Francisco, Calif J Shaping tool.
J.:.;n.72S. Nov. 28.
Gershcl Smoke E<iuipment Co., assignee: See —
Gershel, Stanley L.
Gershel, Stan lev L.. assismor to Gershel Smoke Equip-
m<"nt Co.. New rhilad.dphia. Ohio. Smoke treatment
and control for smoke houses. 2,533.926, Dec. 12.
Gershon. Solomon P. : Srr —
UidtT. Thcodor.- II . Ilumollor. and Gershon.
G'Tson. Fred. Ehnluirst. N. Y. Latch mechanism.
l.".t!t:V*'!24. .Ian. P>.
<7erspach»^r, Thomas S. : f^ee —
Rolf. David E.. Fowler. Jr.. and Gerspacher.
Gerst. Chris : i^ee —
van Voorhis. William G.. and Gcr^t.
CJerst. Chris Detroit, nssicnor t<i The Transmisfrion &
Gear Conipanv. D^arhom, Mich. Coupling. 2.521,289,
Sei.t. 5.
Gerstein. Harry. assi;.'nor to I,f>ver Rias Machine Corpora-
tion. N'piv York. N. Y. Sewing machine feed mechanism.
2.520,002, Aug. 22.
Gersfiiri. Harry, assignor to Spiral Racsring Machine Cor-
poration, .N.w York. N. Y. Feeding device, 2.521,360.
Sopf. .".
Gerstoin. Il.arry, N. w York, and R. Kacan, Rrooklyn,
assignors to Spiral Rassring Machine Corporation. New
Yo-k. y Y. Drive for wiiidtip riricrs of hag machines.
2 "C'^.O'Jo Oof 17.
Ger«tein. Harry. New York, and R. Kacan. Rrooklyn. 88-
sitriiors to Spiral Ratruiiiz M.aclrne Corfioration. New
York. N. Y. Wind up device for tubular material.
2.r,:>,4.01.i. Doc 12.
Gersron Sanuiol 1!.. Mi.Mle Villace, n^.sicnor to Liberty
Indu.strii's, Inc., Rrooklyn, N. \'. Dispensing attach-
ment for containers, inclui'incr a reversible spout.
2..' 34.434. Dec. 10.
Gerstenslacer, William H.. assi<:ror to Winefoot Corpora-
Ohio. Tube testing apparatus. 2,508.246,
inir assignor to Gerstman Supply Companv,
Y. Slider for slide fasteners. 2,526.653.
tion. Akron,
M.nv 16
Gers^m.an. Trv
Buffalo. N.
Ocr 24.
Gerstman Supplv Cnni[)any, assignee: See —
Gerstman, Irving.
Gerteis. Karl M , a^sicnor to Carrier Corporation, Syra-
cuse. N Y. Refrigeration svstem 2.510.S'J1, June 6.
Gerts. Christian A.. Philadelphia, and W. IT. Clay. Rydal,
assiimors to The Biidd Comnan.v. Philadelphia. Pa.
Ar>parnttis, includinir rolls with mandrel trrinpini: and
work contactinir portions for making curved profiles.
2. 41*7.04.''.. Feb. 7.
Gertz. Samuel, Jamaica. N. Y. lever guide for flush
tanks. 2.4r»«5.n.".2. Feb. 28,
N Y
Mar.
N. Y
2S.
Flush tank valve operat-
Gertz. Samuel, Jamaica,
inc means. 2.'.02.0«6
Gertz. Simiiel. Jamaica,
2 534.70.'-., Dec. 10.
Gernin, Max, J.amaica, N. Y.
Nov, 2^
Gerwe. Raymond D.. Clearwater, and J. 'M. Fiske. Lake-
land. Fla.. assismors to Fooil Machinery anrl Chemical
Corporation. San Jose. Calif. Coloring citrus fruit.
2,."n7.43S. M,ay 0
Gesellschaft der Ludw. von RoU'schen Eisenwerke A. G.,
.nssitrnep : see — ■
Frohlich. Adolf.
Gesellschaft der Ludwic vnn RoU'schen Eisenwerke A. Q.
Gipsacrei I'.ern. assignee : Krr — |
Friedor. .Mhert. and Zuberbuhler.
Gessler. .Albert E.. Scarsdale. and C. A. Kumins. Brook-
lyn, assignors to Interchemical Corporation. New York,
N. Y. Making ultrnmirine. 2.535,057. Dec. 26.
Gessler, Albert M.. Cranford. N. J., assignor to Standard
f>il Dev(!..[inient Company. Plasticized copolymer
Flush tank lever guide.
Logging hook. 2.531,422.
Gesswein, Henry. Stockton, Calif. Switch. 2,503,383,
Apr. 11.
Getaz, James L., New York. N. Y. Needle rever.<e plat-
ing of knitted fabrics. 2,515,505, July 18.
Getaz. James L., New York. N. Y. Closing the toe of
circular knit hose. 2.515. 506, July IS.
Getchel. Ben.jamin E.. assignor to The Trumbull Electric
Manufacturing Company. Plainville, Conn. Electric
relay unit. 2.526.861, Oct. 24.
Getchell. Benjamin E.. assignor to The Trumbull Electric
Manufacturinc Companv, Plainville, Conn. Electric
relay. 2.528.591, Nov. 7.
Getchell. Raymond E . assignor to R. F. Perkins & Son,
Inc., Holyoke, Mass. Testing machine for rupturing
specimens. 2.509,142. May 23.
Getchell. Raymond E.. assignor to R. F, Perkins & Son,
Inc., Ilolyoke. Mass. Diaphragm (■■■nstruction for
specimen bursting machines. 2.509.14,1, May 23.
Getchell. Raymond 1^., assignor to P.. F. Perkins & Son,
Inc.. Holvoke. Mass. Machine for rupturing paper and
the like for testing purposes. 2.525,345, Oct. 10.
Get hen. George S. : S!re —
Randall. M.Twyn C., nnd Gethen.
Gethmann. Richard B.. Bridgeport, Conn., assignor to
General Electric Companv. Beam centering device for
cathode-ray tubes. 2.513.929. July 4.
Gethmann. Richard R.. Bridgeport. Conn., assignor to Gen-
eral Electric Company. High-potential coll. 2.534,119,
Dec. 12.
Getm.in Brothers, assignee : See —
Get man. Hem an E.
Getman, Heman E.. assignor to Getmnn Brothers, South
Haven, Mich. Material conveying and dumping vehicle.
2.5.30.574. Nov. 21.
Getram Companv. Inc.. assignee: See —
Gefeldt, Richard W.
Gottie. Martin S. : See —
Devine. John D.. Radford, and Gettig.
Gettner. Hilma C, assignee : See —
Eklov, A If V.
Getz. Charles A. : See —
Voss. Walter W.. Getz. and Hesson.
Getz. Charles A.. Glen Ellyn. assignor, by mesne assign-
ments, to Cardox Corporation. ChicaL'o, III. Fire ex-
tinguishing method. 2.502,143. Mar. 28.
Get7.off. Edwaf-d M.. Red Bank. N. J., assignor, by mesne
assignments, to De Florez Engineerinu (^^mpany. In-
corporated. Binding of books. 2.516.460, July 25.
Gender, Paeschke & Frey Co., The, assignee : See —
Lampiris. William.
Merner. .Tohn.
Mueller, Lloyd R.
Geula. John H., New York, N. Y. Optical lens cutter.
2.522.818. Sept. 19.
Geurian, Grndv O., Blv. Oreg. Cutting section for chain
saws. 2. 534. "01, Dec. 10.
Gevaert Photo-Producten N. V., assignee : See —
Reersmans. Jules E.
Bruylants. Pierre J. M.. and Merckx.
Tritsmans. Remi G.. and llemlricx.
Van der Auwera. Laurent Aloys, and Van Dormael.
Van Dormael. Andr«^ E.
Van Dormael, Andrg E.. and van der Auwera.
Gewin, William M.. Dupo. 111. Journal wiper. 2,500,984,
Mar. 21.
Geyer. Bradford P. : See —
Rallard. Seaver A., and Geyer.
Ballard. Seaver A., Geyer, nnd Mortimer.
Geyer. Bradford P.. and R. IT, Mortimer. Berkeley, as-
signors to Shell Development Company. Snn Francisco,
Calif. Substituted pyrans. 2,514,156, July 4.
Geyer. Rradfonl P.. Rerkeley. and S. A. Ballard. Orinda,
assignors to Shell Development Company. San l^ran-
ciseo. Calif. Preparation of 2,4-pentadienoic acids.
2,515.595. July 18.
Gever, Carl F., deceased, by E. Pierce, administratrix,
Charlotte, N. C. assignor to C. M. Geyer. Paste dis-
penser. 2.406.004, Jan. 31.
Gever, Catherine M., assignee : See —
Geyer. Carl F. *
Geyer Fred J.. East Chicago. Ind. Screen with baked
enamel coating. 2.533,788, Dec. 12.
Geyer George C, Hillside. N. J. Wear take-up means for
wheel brakes. 2.533.027, Dec 12.
Geyer, Howard M., Dayton. Ohio.
Motors Corporation, Detroit, Midi
516.200. July 25.
assignor to General
Planetary gearing.
assicnor to General
Prepeller control.
cnmpiisif ion-;
priMlucmi: s.ame. 2.
;i.361, Sept. 5.
Gever, Howard M., Dayton, Ohio.
Sfotnrs Corporation, Detroit, Mich
2,525,260, Oct. 10.
Geyer. Howard M.. Dayton. Ohio, and H. Carson. Cam-
bridge Mass,, assiirnors to General Motors Corporation,
Detroit. Mich. Propeller control. 2.502,041. Mar. 28.
Geyer. Paul G. T.. assignee : See —
Geyer, Paul G. T.
Gever. Paul G. T.. Guilford, assignor of one half to G. R.
Willis, New Haven, and one-half to P. G, T. Geyer. Guil-
ford, Conn. Filling lighting tubes with rare gas.
2.527.185. Oct. 24.
Geyh. Charles P.. Hartsdale. X. Y.. assignor to Rendix
Aviation Corporation. South Bend. Iiltl. Combination
door and supporting structure. 2.518,985, Aug. 15.
LIST OF pat]:nti:i:s
263
Gfrorer. Albert H,. Bernardsvine, N. J,, assignor to Lewls-
Shepard Company. Watertown. .Mass. i'ower actuated
eleva'lnp truck. 2,513,718, July 4.
Gberc, .Morns : .s'ee —
Barker, John, and Ghere.
Ghertman loino, St. -Maude, France, assignor to Inter-
national Business Machines Corporation. New York, N.Y.
itecord comparing device. 2,501,271, Mar. 21.
Ghrlst. David M.. (Jlendale, Calif. Photographic film
holder. 2.533,101, Dec. 5.
Ghurye, Sudhish G.. Chapel Hill, N. C. Clutch and brake
control for automotive vehicles. 2.534.435. Dec. 19.
Glachetto. John J., Calumet City, and J. F. Snuggs. Chi-
cago. Ill,, and J, A. Rock. Hammond, Ind.. assignors to
Standard Oil Company, Chicago. 111. HF extraction of
high sulfur gas oil. 2.532.492. Dec 5.
Giacobello. Antonino, Pasadena, Calif. Air moistener.
2.530.195, Nov. 14.
Glacoletto. John P., assignor to Collins Radio Company.
Cedar Rapids. Iowa. Two-way amplifier. 2,527,125,
Oct. 24. .
Glacoletto, Lawrence J., Eatontown. N. J., assignor to
Radio Corporation of America. Voltage transfer net-
work. 2.504.321. Apr. 18.
Glacoletto. Lawrence J.. Eatontown. N. J., assignor to
Radio Corporation of America. Electrical transfer net-
work. 2,504.322, Apr. 18.
Glacoletto. Savlno R., San Francisco, Calif. Rattrap.
2.501.043. Mar. 21.
Giallanza, Charles J.. Hornell. N. Y. Filter sludge re-
mover. 2.503,816. Apr. 11.
Giambalvo. Vlto A. : See —
Lec'ier. Hans Z.. Brouillard, and Giambalvo.
Giambalvo, Vito A.. Somerville. .\. J.. as.signor to Inter
chemical Corporation. New York. N. Y. Phthalocyanlne
pigment compositions. 2,526,345. Oct. 17.
Gianellonl, Sabin J.. Jr., Baton, Rouge, La. Changeable
Sign. 2.501.044. Mar. 21.
Gianninoto. Frank, Jackson Heights, assignor to Under-
wood Corporation, New York, N. Y. Container for
carbon paper. 2.502.214. Mar. 28.
GiaiKiue. William F.. Rerkeley. Calif., assignor, by mesne
assignments, to Research Corporation. New York, N. Y.
Heat inferchanger. 2.508,247, May 16. *
Glbas. Kmil. assignee : See —
Filarski. Jan D.
Gibb. Thomas R. P.. Jr. Marblehead, assignor to Metal
Hydrides Incorporated. Beverly, Mass. Coated metal
hvdrldc. 2.513,997, July 4.
Gibb Thomas R, P.. Jr.. .Marblehead. assicnor to Metal
HvdridcB Incorporated. Beverlv. Mass. Purification of
lithium hallde residue. 2.519.644. Aug. 22.
Gibbons. Harold R.. Chatham. N. J., .assienor to General
Motors Corporation. Detroit. Mich. Producing bear-
ing rings. 2.511.706. June 13.
Gibbons, James. Companv, The, assignee : See —
Middlestadt, William V
Gibbons. Lloyd, and T. Yuhaniak, Salem. Ohio. Rinse
tub. 2.511.707. June 13.
Glbbs & Company. Incorporated, assignee : See —
Kolper. Charles J., and Drega.
Glbbs. George G.. Santa Monica. Calif. Portable power
transmitting unit and changeable toolholder. 2,501.386.
Mar 21.
Glbbs. George W., Jacksonville. Fla. Frictional reversible
transmission mechanism. 2,495,518, Jan. 24. »
Gibbs. J.seph L.. Mount Vernon. N. V. Resilient sup
port for containers. 2,527.541. Oct. ."'l.
Glbbs. Joseph R. : See —
Mickelwalt. James N.. and Glbbs.
Glbbs. Thomas R.. Delavan. Wis., assienor to The George
W. Rorg Corporation, Chicago, 111. Fountain pen.
L'..".ls TTii. .\ui;. 15.
Gibbs. Thomas B., Delavan. G. W. Oilman. Janesvllle. asd
G F. Lalng. Delavan. Wis., assignors to The George W.
Borg Corporation, Chicago, III. Variable resistor.
2.495.321, Jan. 24.
Gibbs. Thomas R.. Delavan. G. W. Gilnian. Janesvllle. and
G. F. Lalng, Delavan. Wis., assignors to The (leorge W.
Borg C( niorafinn. Chicairo. III. Apparatus and method
of moldinir variable resistors. 2.516.766. July 25.
<;ibbs, Thomas B.. G. F. Laing, and B. A. Warmey.
Delavan. Wis., assignors to The fleortre W. Borg Cor
poration. Chicago. 111. R.'el. 2. .-.28. 271. Oct. 31 .
Giblin Thomas P., Pawtncket. assicnor to G. A. Swanson
Engineering Co.. West Warwick. R. I. Igniti^on system.
*j .->or. r,C,4. Mav 0,
Giblin. Thomas P., Pawtucket. R. I. Automobile accessory.
2.518.5:^8. Auc. 15.
Gibnev. Rol>ert R. : See —
Rrattaln. Walter H.. and Gihney.
Gibnev, Robert R.. Morrlstown. N. J., assignor to Bell
Telephone Laboratories. Incorporated. New York. N. Y.
Electrographic recording. 2,530.956, Nov. 21.
Gibone .\nstalt. assignee: Sec —
Schoch. Adrien.
Gibson. Christopher IT., Ruenos Aires, Argentina. Pre
serving hides and pelts. 2.525.539. Oct. 10.
Gibson. Clarence F., Benicla, Calif. Switch. 2,506.208,
May 2.
Gibson David C. Richmond Heights, and W. E. Lemp,
St. Louis. Mo., assignors to Cnrtiss Wright Corporation.
Screw operated clutch. 2,504,018, Apr. 11.
Gibson, Frank C, Broughton, Pa., and F. W. Brown. Los
Angele.s, ('alii. Vibrator type multiple shot blasting
unit. 2.506,587. May 9.
Gibson, Frederic IT., Westwood, N. J. Combined erasing
shield and protector. 2,522.111. Sept. 12.
Gibson, Frederic IL. Westwood, N. J., assignor of one-
half to F. H. Mahler. Bronx, N. Y. Container for
carbon paper and similar sheet material. 2,529.288,
Nov. 7.
Gibson. Frederick W.. assignor to A. G. Spalding & Bros.,
Inc.. Chicopee, Mass. Inflated ball. 2.494.806. Jan. 17.
Gibson. Georce M., Bellevue. Iowa, assignor to Recon-
struction Finance Corporation, Chicago. III. Disappear-
ing wringer washing machine. 2.493.916, Jan. 10.
Gibson. Georce W. : See —
Hazel ton. George. Barker and Gibson.
Gibson. (Jlenn D.. Minneapolis, Minn. Double-action
pump. 2.534.436, Dec. 19.
Gibson, Glenn J, : Srr —
Muller. Albert. Gibson, and Anderson.
Gibson, J. O.. assicnee : Nee —
Squires. William P. ^ , .
Gibson. John F.. Seattle, Wash. Carpet fastener.
2.498.991. Feb. 28.
Gibson. Ollie C. : See —
(Jibson. Ronald L. and O. C.
Gibson Refrlcerator Company, assignee : See —
Drake. Earl D,
Nofzincer. Earl E. , ,™ „ t» ,, r. i
Gib.oon Robert C . Birmingham, and W. S. Russell. Royal
Oak. assicnors to Parker Rust Proof Company. r>Pfroit
M>h Producu.c a phosphate coating on metals blgn
in aluminum. 2.500,673. Mar. 14. ^ „ „ . ,, ,,,
Gibson. Ronald L. and O. C. North Hollywood, f allf .
Combined reflector and Venetian blind housing.
2.528.132, Oct. 31. . -o ji
Gibson William A,. AUentown, Pa., assignor to Bradley
Pulverizer Companv. Boston, Mass. Roll assembly car-
rier mountinc for pulverizing mills, 2.506.499. May ...
Giddings & Lewis Machine Tool Co., assignee: See —
Morcan. Everett K. . ^ , -r. ^ i
Giddy Edward W.. Toronto. Ontario. Canada. Pyrophorlc
llc'hter 2.520. 40H. Aug. 20.
Gide Rene New York. N. Y. Treatment of magnesium
and magnesium base nllovs to increase their resistance
to corrosion. 2,512.493. June 20.
Gideon. Minor R. : See —
Gorka. Elvnor D.. nnd Gideon.
Giel George J.. Jr . Flint. Mich. Facsimile recording
apparatus. 2,520,701, Aug. 29.
Gier Joseph T. : N'cc — „. .
Roelter. Llewellyn M. K., Dunkle. and Gier. aiid
Martinelli
Gierincer, Carl K. : See —
Goode Godfrey P,. and Gierincer.
Gierincer Carl K., and A. G. Rillln. assignors to The
Liehel-Flarsheim Company. Cincinnati Ohio Fre-
nuencV' responsive control circuit. 2 497.404. Feb. 14.
Gierke, "Walter W.. O. E. Brownsey. and V. F. Frye, ys-
slcnors to U. S, Slicine Machine Company, Inc.. T^i
Porte. Ind. Meat tendering machine. 2.534,166,
Dec 12
Glerl. "Edward J., Athens, Wis. Teat cup. 2,531,266.
Nov M
Giern James P.,. Romeo, and A. P. Anholtt. Detroit. Mich.
Pilot device for rot.arv tools. 2,507.204. May 0.
Giersch Ewald A., Seattle. Wash. Friction-reducing heel
tab for oxfords. 2.495.020. Jan. 31.
Glertz-Hedstrom. Stig. Djursholm. Sweden, assicnor- to
Vibro-Plus Corporation, New York. N. Y. Densifylng of
concrete masses containing material havinc different
particle sizes bv means of vibration. 2.507.302. May 9.
Gierwiatowskl. Olgierd, Oak Park, assignor to E. F. An-
drews Chicaco. III. Stop on-signal radio apparatus.
2 404 235. Jan. 10 , ^ ^ ^ *
Giese Walter J . Power. Mont. Gram loader attachment
for" vehicles. 2.517.300. Aug. 1. ^ „ , , ^ ,
Gieseke Werner A., assignor to S. C Hurley. Jr.: \\ . I-.
Hurlev executrix of said S. C. Tlurley, Jr., deceased,
assignor to W. L. Hur'ey. Dnn^ ille. 111. Gauging
method nnd device. 2, ".03. 720. Apr 1 1.
Gleseler Russell W.. Jamestown. N Y. Fire protection
automatic sprinkler system. 2,505,761, May 2.
Gieseler Russell W.. Jamestown, N. Y. Outgoing mail
clip. 2.508.4r.3 Mav 23.
Giesen Joseph IL. Waterville, Maine. Bone screw and
fastening. 2,532.206, Dec. 5.
Glesev. A E,. assicnee: See —
Smith. David C. and Oblinger,
Gieskienc. Marion W., Denver. Colo. Geneva movement
for motion-picture pro.iectors, 2.512 804. June 27.
Giffard Whitnev. assicnor to Nash T\elyinator Corpora-
tion. Detroit. Slich. Refrigerating apparatus. 2.509.591,
May 30.
Giffard Whitnev. assicnor to Nash-Kelvinator Corporation,
Detroit Mich" Refrigeratinc apparatus having recepta-
cle secured to door. 2.509,592. May 30.
Giffard Whitnev. assicnor to Na«h-Kelvinator Corpora-
tion Detroit, Mich. Refrigerating apparatus.
2.515.212. Julv 18.
Giffen Ilarvev D.. Theodore, Ala., and T. B. Thomson. Jr.
assignors to Cons(didated Vultee Aircraft Corp-ration,
San Diego. Calif. Telemetric recording system.
2.502.215, Mar. 28.
2i'y\
TXDFX or PATENTS. 1950
GifRn, Edward S,, Auburn. \Va.=5li. Cam-operated latch
mt-ch.'inJsm. 2,.'52S.74B, Xnv. 7.
Glffln, Otho L , Worctstpr. Mass. Wire stranding device.
Re. 23.2S1. Oct. Jo.
GifTord. ("arl E.. Zanosville, Ohio, assi^rnor to Arnico
.steel Corporation, rmdiictlon of silicon stoel sheet
Btock haviiii: the propertv of liigh surface resistivity.
2..%01,8l(;. .Mar. I'S.
GifTord. Clayton E., assi-nor to The Huber Manufacturing
I'onipan.v. Marion, Ohio. Device for pivotallv connect-
ing; the frame of a ro.id roller with a sunportinK roll.
L',.-:'.2,S0r,. Dec. .-). *
^ntTord Hill Pipe Conifianv, assignee: See —
i-MWel!. William i:.
<iitTord. John h\, Richmond, Calif., assignor to the Unitod
States of America as represented by the X'nited States
Atomic Energy Commission. Container for radioactive
samples. 2.."3.^,102. Dec. .5.
Giger, Walter, Zurich, and E. .Srhroeder and IT. Pfen-
ninger. a.SBignors to Aktiengesellschaft ISrown. Boveri
& Cie, Haden, .Switzerland. Arrangement for heating
trains driven by gas turbine locomotives. 2, .502. 941.
Apr. 4.
Gigger. Walter A. : Sec —
r.ennett, Arthur K., Illrsch, and Gigger. '
, <.iguere, I'.iul T.. I5ostoii. .M.iss. Deicing attachment
tor motor vejiicles. 2. .51."). .'541. .July 18.
Gil. Maria R. .M., Mexico City, "Mex. Hair curler
2.500.4.50. Mar 14.
Gilardi. Carlo. Milan, Italy. Internal-conibustion engine
tor pri>pulsion of bicycles. 2..50I .8(i(5, Mar. 28.
Gilbert. A. ('., Conip.my. The, assignee: See —
Anketell. Edward N.
Dasenbrock. .loliii.
Frisbio. .Marsh.all If.
Morse, Shirley l".
Smith, Willia"m R.
Gilbert, Alfred, London. England. Loose-leaf binder
2,49;5,0t"..".. .Ian. .3.
Gilhert. Alfred R., nssiunor to Anemostat Corporation
of America, New York, N. Y. Air delivery device.
2.499.8.^0. Mar. 7.
iwUxrt, .\1\ 1 r. . Detroit, assiimor to Chrysler Corpora-
tion. Hiu-hland Park. Mich. Positive clutch mechanism.
2,.)J0,492, Nov. 14.
'.'llb^rt & Barker Manufacturing Company, assignee:
Sec —
Cochrane. Richard M.
Grimmeisen. Herman O.
Gris^, Alfred L.
Keay. Willi.im.
Logan. Joseph A.
Logan. Jose[)h A., and Lavallee. i
Marchesp, Lawrence.
Rapisarda, Edward D.
R.apisarda. Edward D, ,ind Tapp
TtiMin.'is. Pecil ,\ !'.
Gilbert. Cedric L : Srr ^
MitrhPll. Reginald G., Talt, Gilbert, and David
Gilbert. Charles A.. Evansville, Wis. Gutter side wall
cleaner for dairy barns. 2,519,045. .Aug 22
Gilbert, Char'es D., Loh Angeles. Calif. Pleat retainer
for garments. 2. 49.1, 400. Jan. 3.
Gilbert. «'liiirles E. : See —
Johnsrone. Louis W.. and Gilbert.
Gilbert, Charles E., New York. X. Y. Socket receptacle
having body and closure membfr therefor. 2.535 350
Dec. '2I^
Gilbert. Edward, assignor of one-third to L. Sillman and
one till rd to i:. A. Barber. New York. X. Y Stage set-
-" ting and mounting and operating the same. 2 504 920
Apr. 18. ' '
Gilbert. Everett A., Lake Hiawatha, assignor to Radio
I-re.iuency L.iboratories. Inc.. Boonton. X J IMiono-
craph [)ickuf>. 2,4n4,43'<, J.in. 10.
Gillx^rt. Everett E.. .Xew York. N. Y.. assignor to;Allied
( bemieal .t Dye Corporation. Xitrodithioa<eta'teg as
fungicides. 2. 51.",, 018. .Tune 27.
Gilbert, Everett E., nssJL'nnr to Allied Chemical & Dye
C'.rttoration. New York. N. Y. 2.4-dichlorophpiioxyacetic
acid ci>nit>ositions. 2.5;i,3.Ss4. Dec l'>
Gilbert. Everett E , New York, and H. "Weinberger Brook-
lyn. N. Y . a-s_'n.,rs fu Allb-d Chemical A Dye Corpora-
tion. I'r-.lu, i;._- i:;..t,il iiitrodi'hioacetates. 2,495,322
.Ian. 24.
r;ilberf. Everett E , New York, and H. D. Segool Flush-
Int:. X. ^ . assiL'nors to .MUed Chemical & Dye Cor-
poration. Production of diphenvl sulfoxide ''.499 8''''
Mar. 7. ' "
Gilbert. Everett E., and E. .T. T.evin, Xew York, N Y.,
assignors to .Mlied Chemical & Dve Corporation. Slan-
tifacture of rhiophenols. 2,506,410, May 2.
Gilbert, Everett E., New York, and J. A Otto. Long
Lsland City. X. Y.. assignors to Allied Chemical & Dve
(Corporation. Organic .sulfon.ites and making and using
2.500,417, May 2.
Gilbert. Everett E., and J. A. Otto. Xew York. X Y.,
assignors to Allied Chemical & Dve Corjloratlon!
.Mkine-SO. addition product. 2,515.444. July 18.
Gilbert, Fred F.. Draper, S. Dak, Automatic windrowlng
device for h.-irvesters. 2.499,487. .Mar. 7.
Gilbert, tieorge L., assignor to R. (i. Uenham, and M. E.
Fidlett, Kalamazoo, .Mich. Combined tiling spindle,
guard, and punch. 2,520.301, Aug. 29.
Gilbert, Harold IL>^. S. Xavy. Quick releasing .-afety
^ crane^>e©lr-^2^9.225. May 30.
Gilbert. Harry : See —
Ardis. Alan E., and Gilbert.
Gilbert, Harry, Cuyahoga Falls, Ohio, assignor to The
B. F. Goodrich Company, Xew York. X. Y. I'reiaratlon
of 1,1-dicyano ethylene by the prrolysls of 1,1,3,3-tetra-
cyano propane. 2.514,387, Julv 11.
Gilbert, Henry, North Hollywood, Calif., assignor by
mesne assignments, to fJoiham Hosiery Company, Inc.,
New York, N. Y. Stocking size gauge. 2,515,824.
July 18.
Gilbert. Herman W., assignor to Cutting Room Appliances
Corporation, New York. N. Y. Stopping movement of
electrically operated cloth laying machines. 2,495,219
Jan. 24.
Gilbert. Herman W.. New York. N. Y. Device to facill
tate mounting of rolls of cloth on cloth spreading ma-
chines. 2.525.340, Oct, 10.
Gilbert, Herman \\., New York, X. Y . 1" H. Dexter Clif-
ton. N. J., and W. Deichmann. Elinont. assignors to
Cutting Room Api)liances Corponition, New York N Y
Sheet material spreading machine. 2.520.895. Aug. 29
Gilbert. John J., Douglaston, assignor to Bell Telephone
Laboratories. Incorporated. Xew York. X. Y. Cable
testing method by transmitting pulses of different rates
of propagation. 2.522.302, Sept. 12.
Gilbert. Joseph .\., assignor to Rose Brothers (Gains-
borough) Limited, Gainsborough, England. Apparatus
for feeding blades from a stack. 2.525,031, Oct 10
Gilbert. Oscar L. : See — -
Mitchell, Harry F., and Gilbert.
Gilbert. Philo G., Seattle, Wash. Wheel. 2.522,710. Sept.
Gilbert. Roswell W'.. Montdair. assignor to \V(>ston Elec-
trical Instrument Corporation, Xewark. X. J. Megohm-
meter. 2.510.091, June 0.
Gilbert. Russell C. Stillwater. an<l L. L. Wilbrecht St.
Paul, assignors to Telex Inc.. Minneapolis, Minn. Bat-
tery charger. 2,505,014. Apr. 25.
Gilbert, Samuel. Cedar Grove, assignor to Bendix Aviation
Corporation. Teterboro. N. J. Engine starter liquid
^ lock detector. 2.494.385. Jan. 10.
Gilbert. Samuel. Cedar Grove, assignor to Bendix Aviation
Corporation. Teterboro. N. J. Attaching conductors to
carbon brushes. 2.507.780. Mav 10.
Gilbert, Samuel. Cedar Grove, assignor to Bendix .\vla-
tlon Corporation. Teterboro, N. J. Engine starter.
2.520.127. Oct. 17.
Gilbert. Samuel, Cedar Grove, assignor to Bendix Aviation
Corporation. Teterboro, N. J. Engine starter.
2.530.809. Nov. 21.
Gilbert. Stanley A.. Red Bank. X. J., and A. H. Stanley,
Lykens, Pa., assignors, by mesne assignments, to The
Hanna Furnace Corporation. Detroit. Mich. Carbon
supplying composition. 2.530.459, Xov. 21.
Gilbert. \Valton E,. Xew York. X. Y., assignor to Shell
Development Company. San Francisco, Calif. Gas an-
chor. 2.517.198. Aug. 1.
Gilbert. William. Florence.
cupola. 2.510,499. June 0
Gilbert. William. Richmond
chine. 2.531.209. Xov. 21.
GHbert. William I. : .^'ee—
Montgomery. Charles W
Colo. Gray Iron foundry
Hill, X. Y. Dehalring ma-
Gilbert, and Kline.
Gilbert. William J.. Albion. Mich., assignor to Commercial
Solvents Corporation. Terre Haute, Ind. Manufacture
of penicillin. 2.527.304. Oct. 24.
William L., Clock Corporation, The. assignee
Gilbert.
See-
Poole. Arthur B., and Morganson.
Gilbertsen. Einar G.. Bremerton. Wash. Paper cup con-
tainer and dispenser, 2.520.538. .Aug. 29.
Gilbey. John S.. assignor to TTorsnelTa Machine and Iron
Works. Ltd.. Fredericton. Xew Prunswick. Canada. Log
loading and unloading device for vehicles. 2 190.388
Feb. 7.
Gilbough. Benjamin G.. Ramona. Calif.
Ing fountain. 2.496.04G. Jan. 31.
Gilbreath. Marlin T'.. Long Beach. Calif.
ing dolly. 2.497.35:
Poultry water-
Pole transport-
. . Feb. 14.
Gilchrist. ITarry R., Jr.. and I>. H. Young, Phoenix, .\riz.
Apparatus for diffusing water in evaporation coolers.
2.517.998. Aug. 8.
Gilerea.se. Leonard L.. Hanford, Calif. Wrist watch band.
2.521 .2ap. Sept. 5.
Giles. Henry Y.. Portland, Greg. Dividing rule.
2,514.320. July 4.
Giles. Walter A. L.. Los Angeles, Calif. Xet holder for
frames. 2.522.754. Sept. 19.
Gilfred Corp.. The. assignee: See —
Kanner. Samuel.
Gllcoff. Herman. Brooklyn. N. Y. Continuous firing toy
gun. 2.497.723. F'eb. 14.
Gilhoff Corporation, assignee : See —
Gilman. Morris A.
Gilkey. John W. : See-
Barry. Arthur J., and Gilkey.
Gill, Carl : See-
Thompson, Andrew C, and Gill.
Gill. Donald W., Cincinnati, assignor to F>ank F. Tavlor
Co., Norwood, Ohio. Handle for vehicles. 2,492,981.
Jan. 3.
LIST OF r.\Ti:NTi:i-:s
265
(Gill. Frank : See —
Hartley. Arthur C. Brown, Callendar, Fehling. Fox,
Gill, Moore. Rosin, and Williamson,
Gill, James C. Indianapolis. Ind. Mechanical device for
separating egg whites from yolks. 2.521.907, Sept. 12.
Gill John O., Barnesboro, Pa. I'ressure operated switch.
2,'5()5.539, Apr. 25,
GUI Merle A., Rantoul, Kana.. assignor to H. D. Manuel,
Kansas City, Mo. Lightning arrester, 2.535,li;»,
Dec. 26.
Gill, Ray H. : See—
Tincler. George A., and Gill.
Gill, Vincent L., San Diego, Calif. Collapsible safety
lantern. 2,517.197, Aug. 1. i
Gillani. (Jrant, assignee: See —
West. Clarence.
Gillan. John D,. assignee : See —
Browning. John \V., and Adams.
Gille. Xils J., assignor to See Fabriks Aktieholag. Sand-
viken, Sweden. Snowshoe or ring fastening means for
ski sticks. 2,504.200, Apr. 18.
Gilleland. Grover W., Tacoma. Wash. Stretcher.
2,528.048. Oct. 31.
Gilleland. Samuel G., Kansas City, Kans. Multiple top.
2.526,802, Oct. 24. . ^ ^„ ^
Gilleii. Eugene C, Milwaukee, NVis. AVindow ventilator.
2.509.733. May 30.
Gillen Eugene O, Milwaukee, Wis. Room ventilator.
2.520.702. Aug. 29.
Gillen, George A.. New Y'ork, N. Y. Electric motor.
2..501,814, Mar, 2>*v
Gillen, George A.. N»w York. N. Y. Electric motor.
2,522.941. Sept. 19. . .
Gillen (ieorge A.. New York. N. Y. Electric knife sharp-
ener. 2.522.942. Sept. 19.
Gillenwater. JacK W., assignor of one-half to O. V.
Cillenwater, Sr.. Comfort. W. Va. Hawaiian electric
guitar with harmonic facilities. 2.500,172, Mar. 14.
Gillenwater. Okey V.. Sr.. assignee : See —
(iillenw.iter. Jack W.
Gillespie. Alexander. Belleville, 111. Nasal air filter.
2,528.303, Oct. 31.
Gillespie. Bruce O.. Union. N. J., assignor to Standard
Oil Development Company. Forming synthesis gas.
2,490,342, Feb 7.
Gillespie. Bruce Q., Union, N. J., assignor to Standard
Oil Development Companv. Red-iron oxide type fluid
catalvst for hvdrocarbon synthesis. 2.490,343, Feb. 7.
Gillespie, Charles II.. Cedar City, Utah. Spring sup-
ported tractor seat. 2.520.552. Oct. 17.
Gillespie, Charles X.. Waltham, Mass., assignor to
Radio Corponition of America. Phasing apparatus.
2.490.788. Feb. 7.
Gillespie Earl J. assignor to The Martin Band Instrument
Com[)any, Elkhart. Ind. O-sharp valve control mecha-
nism for saxojihones and the like. 2, .503, 600. Apr. 11.
Gillespie. Frank. Philadelphia. Pa. Attachment for rail-
road car lonrnal boxes. 2.508,510. May 23.
Gillespie. Glenn C. Pontiac. Mich. Roll-film camera hav-
ing film container movable across the focal plane.
2.504.323. Apr. 18.
Gillespie. Hugh : See -
Farnham. Glen V.. and Gillespie.
Gillespie, John M.. assignor of one-half to J. X. Ander-
son. Oklahoma City. Okla. Oil and gas well pressure
control. 2.517.055. Aug. 8.
Gillespie, Sidnev L., assignor to Woodward Governor Com-
p.anv. Rockford, 111. Control apparatus. 2,490,284.
Fell! 7.
Gillett, Edward C, Evanston. assignor to The Brunswick-
I'.alke ('(dlender Company, Chicago, 111. Span measur-
ing device for bowling balls and the like. 2,516,094,
•^"1-V 25. _, , .
Gillette. Elmon C. New York. X. \. Pinking shears,
2.501.718. M.ar. 28.
Gillette. Frank X. : See —
Garnian, Raymond L.. and Gillette.
Gillette Safety Razor Company, assignee: See —
Test!, Nicholas. ^
GUley. Thomas G.. Cranford. X. J., assiimor to Western
Electric Company. Incorporated. New York, N. Y. Pro-
gram control aiiparatus, 2,505,038, Apr. 25.
Glllgrass. George R. : See —
Moore. Noble E.. and Glllgrass,
Gillhespv, James S. : See —
Kirkwood Ian W. A.. Gillhespv. and Wallsend.
Gillinm. Fenton O., Jr., and M, F. Portlock. Jr.. West
Point, and A. L. P>ranch. Richmond, Va. Ball game.
2 500 807. Mav 9.
Gilliam. Howard E.. Warrensville Heights. Ohio. Mixing
paddle for paint, etc. 2.526,863. Oct. 24.
Gilliam. James S.. Jr. : See —
Nevins. Samuel L.. and Gilliam.
Gilliam. Nora M., La Porte, Tex. Buttonhole cutter.
2.532.100. Nov. 28.
Gilllg <'hester IL. Oakland. Calif. Automobile window
air deflector. 2.534.348, Dec. 19.
Glllll.ind. Edwin R. : See —
Lewis. Warren K.. and GilHland.
Gllliland. Edwin R., Arlington, Mass., assignor to Stand-
ard oil Development Company. Fractionation of gases
with solid adsorbents. 2.495,842, Jan. 31.
874049— r 18
Gllliland. Edwin R., Arlington, Mass., assignor to Stand-
ard Oil Development Company. Smelting of metals,
2,526,472, Oct. 17.
GilUland, Edwin R.. Arlington. Mass., assignor to Stand-
ard Oil Development Comp.my. Melting and purifying
Impure metal powder. 2.526.473, Oct. 17.
Gllliland. Edwin R., Arlington. Mass.. assignor to
Standard Oil Development Company. Preparation of
an intermerjiate fraction with solid adsorbents.
2,529.289, Nov. 7.
Gillingham, Samuel W., assignor to Sears, Roebuck and
Co., Chicago, HI. Electrolytic humidistat. 2,510,018.
May 30.
Gillls. Randall : See— <
Eckel. John F.. and Glllis. _ ^.
Gillis. Selbv J., and L. W. Simons, Arabi, La. Folding
seat. 2.530.239. Nov. 14.
Gilliver, Gilbert, London, England, assignor to Interna-
tional Standarci Electric Corporation, New York, N. Y.
Welding equipment. 2,510,099. June 0.
Gilliver, Gilbert. London, England, assignor to Inter-
national Standard Electric Corporation. New York, N. Y.
Electric welding fixture. 2,523.291. Sept. 26.
Glllman, Harold K,. F^rt Dodge. Iowa. Treatment of
meat packing house products. 2,525,293, Oct. 10.
<;illman. Harrv, Brooklyn. N. Y. Making artiticlal hands
and replicas of other objects. 2.508.156. May D!.
Glllman. Stanley N.. Primrose. Transvaal, and J. Dee,
Berea, Johannesburgh, Transvaal, I'nion of South .Africa.
Nose shiel<l for spectacles, sunglasses, or the like.
2.519.501, Aug. 22.
Gillman. William C, Hanwell. London, assignor to Packers
Supply Company Limited. New Maiden, Surrey County,
England. Apparatus for making a joint in a Hat metal
sleeve for overlapping portions of metal strapping.
2.494.380. Jan. 10. , , .„
Gillmor. Richard IL. Severna Park, Md. Typewriter
ruling p.n. 2,510,023. July 25. . , ^ ,
Gillmor. William S.. Glen Cove. N. Y. Attaching device
for phonograph reproducer units. 2.517.423. Aug. 1.
Gillv, William O., El Cerrlto, Calif. Worktable with ro" iry
and tilting adjustments. 2,495,250. Jan. 24.
Gilman. George W. : See —
Oibbs. Thomas B., Gilman. an<l Lalng.
Hull. Philip C. and Gilman. „ „ r^ ,
Gilman. George W.. Summit. X. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New "iork, N. i.
Time division system for modulated pulse transmission.
2 530 9.57 Nov. 21.
Gnman,'" Henry S., Springfield, Mass. Spring mattress.
2,522,943. Sept. 19.
Gilman. Martin J., Gilman, Conn. Athletic training
device. 2.526,217, Oct. 17.
Cilman Morris A., assignor to Gilhoff Corporation.
Chicago. III. Mixing faucet. 2.528.272. f»ct. 3L
Gilman. Rav E.. Providence, R. I., assignor to Inter-
national Business Machines Corporation. New York,
N Y. Coding means and method. 2.513.307, July 4.
Gilman. Samuel. Maplewood. N. J., assignor to Westing-
house Electric Cori>oration. East Pittsburgh. Pa. Elec-
trostatic apparatus. 2.523.018. Sejit. 20.
(Jilman. Samuel. Wilkinsburg, assignor to Westinghouse
i:iectric Corporation. Electrostatic apparatus. 2,525,347,
Oct. 10.
Gilmar Shirt Co., Inc , assignee : See —
Yates. Irving E. _ „
Gilmer. Peter E.. Florham Park, N. J., and C. T. Samek,
Jackson Heights, assignors to Bell Telephone Labora-
tories. Incorporated, Xew York. X.' Y. Junction for
coupling a plurality of wave guide sections. 2,500,418,
Mav 2.
Gilmore, Arville W.. and G. Roger, Bridegport. ( onn.,
assignors to General Electric Company. Making hose
from elasfomeric composition, 2.516.804, Aug. 1.
Gilmore Arville W., and G. Koger. Bridgeport, Conn.,
assignors to General Electric Company. Flexible jiiose
of extrudable elasromeric composition. 2,524.522. ptt. 3
Gilmore. Burdette B., Pelham Manor, assignor tfi West
Disinfecting Company. Long Island City. N.^i . Dis-
penser with supply container locking device. 2,520,003,
Aug. 22.
Gilmore. Edward R.. assignor to Rockwell Manufacturing
Companv. Pittsburgh. Pa. Flexible diaphragm for gas
meters. '2.514,388, July 11.
Gilmore. Emmet t J.. Montrose, and E. P. and Z. Lutt,
Los -Angeles. Calif. Reciprocating measuring pockets
having volume varying means. 2,529.054. Nov. 14.
Gilmore. Forrest E., Bartlesville, Okla.. assignor, by mesne
.assignments to Frigid Transport Company, Inc.. New
York. N. Y. Ammonia distillation system. 2,501,326.
Mar. 21.
Gilmore. Harrv L . assignor to Aget Manufacturing Com-
panv. Adrian. Mich. Air purlHer. 2,512.930, June 27.
Gilmore Harry L., assignor to Aget Manufacturing Com
pany. Adrian. Mich. Filter unit. 2,524,347. Oct. 3.
Gilmore. Samuel E. : See —
Rittenhouse, Howard E., and Gilmore.
Gilmore. William A.. Dayton. Ohio. Gate hinge structure.
2.497.495. Feb. 14.
Gilmore. William J.. Adrian Mich., assignor to American
Chain & Cable Companv. Inc.. Bridgeport, Conn. Cable
connector. 2,526,740, Oct. 24.,
lihh
INDEX OF PATENTS, 1950
Pa, Lawn mower.
t
GiliiiM.ir. J:iriif«. Jr. I'lainticM. 111. Adjustable poultry
watt'iing tr"U>;li. 2,^11.M'). Aug. 8.
Cilnuiur, Hoticit A., Somerset,
2. .122. 11 2. Sept. 12. ^, i .. *
Gil'iwitz, Ucnjamin. Hronx. assignor of fifty per cent to
A Frioll.erir. Mount Vernon. X. Y. Bag stacking and
huiidlinu in.Mchiu.-. 2.r)02.:i74, Mar. 28.
CilMwirz, B.Tij;uiiiii. N>w York. X Y. Aromatic artificial
tlow.T. 2, .'.(IT H'J<), May !»;.
(}ill)in, Cliff. Td M. : sre —
Palm Ilfihert K., and Gilpin.
Gllpairick. Ilaltxrt B., Broadbent. Oreg. I-ock ring safety
bar for tires. 2,4ff^.412. Feb. 21.
Gilreafh. Lafavotte E , assignor to L. G. Perkins. Fresno.
Cilif. I>isk t.vpe clod crusiier. 2.513,10."). June 27.
nUrou i'roilucts ('om|>uny. assitrnee : See —
()rnz( o. Gilbert H.. and Heiiricks. •
Orozco. Gilbert II.. and Hoy.
Gilroy, .John : See —
Ijfiuin::. George M., and Gilroy.
GlLsini:. .Johanrie- .\. A.: Sre-
Bienf.ilr, Il.nrl. van dtn Blink. Gilsing, and Jansen.
"iilsoii. Juscidi I,., Hartsdal.'. N. Y., assignor to V. II.
Creene, Suinniir. N. .1. Merli.id an<i apparatus for
freezing iiiaterials^. 2. ."27. .'42. Get. 31.
r.ilson. Joseph I... Hartsdale, X. Y. Food freezing appa-
rarurt. 2..':n.2in. Nov 'J 1
Gllson. Robert M, IMtt.sburgh. assignor to The Union
Switch & Sign.tl Company, Swis.svale. Pa. Manually
rnntronihle coded track circuit signaling system.
2.4'J4.940, Jan 17
(.iisnn. Rot). f M . Pittsburgh, as.signor to The Fnion
.'switcii k Signal Company. Swissvale. Pa. Track
circuit appar.atus for governing both wayside and cab
signal.'!. 2, .')!.">. r,42, Julv 18.
Gilsoii. Robert M., assi^'nor to The Union Switch Sc
Si;_Tial Gomp.inv, Swissvale, Pa. Coded track circuit
npp.aratus. 2..'")1.'),8fuS. Julv 18.
Gllson. William D, and 11. B. Myers, assignors to The
Robinson L'lav I'rodnets rompany, Akron, Ohio. Clay
tdpe ciirrer. 2.4it7.724. Feb. 14.
GiNrrip. Xfrrion M., :issi-iior to Dearborn Glass Com-
pinv, Chic.igo, 111. Gl.iss cutting machine. 2,515,445,
,fu!v 18.
Glmelll. Snmii'd. Berne, Switzerland. Liquid atomizer.
2.."i2.''..t;',';i Srot. L'O.
Ginaven. M.irvin K.. assienor t.^ The Bauer Bros. Com-
pany. Sprincti-bi, Ohio. R.idial disk mill with co-
0!)eraTiii- rib!)ed plates. 2. .110. 970, June 13.
Gindlfspt TL'er. William T., I'>ie. Pa. Adaptable threaded
ronnecrinL' member. 2.^2*^.824. Nov. 7.
Gingrich. .Mien L. Spokane, Wash. Internal radially
acting hydraulic wheel brake. 2. .'531. 677, Nov. 28.
Ginn. l.'arl. N'.uth .Mii^kmon, assmnor to Continental
Muffirs Ciirtxir ition. Muskei:on, Mich. Cooling system
f,,r i'lt. rrinl c( m^lMs!•i.lTl ermines. 2,."inr',12, July 2."i.
Ginn. Earl. North Muskegon, assignor to Continental Mo-
tors Corporation. Miiske<:on. Mich. Internal-combus-
tion engine. 2..'.'?3..'7.">. I "ee. 12.
<;inn. Earl, and I\ M. Cloud. North Muskenon. assignors
r.i Continent;)] Motors Corporation, Muskegon, .Mich.
>. 2..">00.!>20. Mav 0.
Brookline. Mass.
Brookline. Mass.
Flaring tool. 2,508.912.
Pipe cutter. 2.526.471,
Mont. Lawn sprinkler.
T.a Salle Designing Corn-
machine. 2,533.451,
Variable spiral in-
Hanil [lower
Ginns, Samuel.
May 2?,.
iMnns. Simuel
Oct. 17.
Gin^b.TL'. W.ilfer I"., Anaconda
2 .".2.- -,40 Oct. 10.
Ginshiirg. Albert S., assignor tc)
lianv. Ctiica_-o, m. Tapi^ng
D..C, 12.
Ginsb'.irg, Ilyman. Br.ioklyn. N. Y
doctani'e roil. 2..")03,.-s2, .\pr. 11.
<",lnsel. Leo .\ : >Ve -
Van IMick. Willem J. D.. and <;ins. 1.
('.ln:er. Charb - W., as.signor to The Aro E(iulpment Cor-
poration, I'.rv in. Ohio. Vent for pumps. 2.522.711,
Sept. 10.
Ginter, Charles w., as.signor to The .\ro E<piipment Cor-
poration. Brvan, Ohio. Lubricating device. 2,529,68.''.
Nov. 14. '
Ginther. Robert : Se^
Schnlman. James II.. Evans, and Ginther.
Gin 'her. Robert J . assignor to Sylvania Electric Prodticts
I'lc, S.ilem. Mass. Barium di-silicate phosphor.
2.1!t0..^07. Feb 2S.
Ginzton. Edward I-. : See —
Hanson. William W.. Woodyard. and Ginzton.
Varinn Siirurd F.. and flin/ton.
Ginzton. Edward L . Garden City, X. Y., assignor to The
Sperrv Corpoin t ion. Electronic balancing and follower
circuits 2.oir,.'^r,.-,. .\ntr. 1.
Ginzfon. Edward L.. Garden City. X. Y., assignor to The
Sperry • 'oppor.atioti. .\pparatus .and method of measur-
ing a magnitmie exceeding the miambiguous measure ca-
p.icities of two measure reprcS'nting signals. 2,524,050,
( >.■•. :'..
Ginzton. Edwrird I,. M t;1o Park. Calif., assignor, by
mesne assj-nmenrs. to The Sperry Corporation. T'ltr.i
hiL'h frei]ucncv transmission line system. 2,534,437,
Dec. 19
Ginzton. i:dward L., Wantaph. and F. L. Salisbury. West
IIem[>stead. X. Y., assignors to The Sperry Corporation.
Ultra hi-h frequency wavemeter. 2,503,256, Apr. 11.
Gionet, Leo A.. Duluth. Minn., assignor to The American
Steel and Wire Company of New Jersey. Rotary knock-
out mechanism for pig-casting machines. 2,533,576,
Dec 12
Giordano. Salvatore, Forest Hills. N. Y. Lady's hand-
bag frame. 2,522.263, Sept. 12.
Oiorgi, Adelmo, Highwood, 111. Comb mounting means
for hair clippers. 2,517.999, Aug. 8.
Giovannucci. Julius L., Xortli Haven, assignor to Tbe
Soundscriber Corporation, New Haven. Conn. Rebai
able tone arm locking means. 2.50(),t!65, May 9.
Giovannucci. Julius L., North Haven, and J. Uerbiskas
and I). F. Baluier. assignors to The Soundscrilier (. or-
poration. New Haven. Conn. Mechanism for centraliz-
ing and clamping phonograph disk records. 2,;j18,232,
Aug. 8. , ■ r^
Glpson, Charles O., assignor to Heinz Manufacturing Com-
pany, Inc., Elwood, Ind. Collapsible Uoral rack.
2.493,810. Jan. 10.
Glraitis. Albert P. : See —
Hawes. Truman P., and Glraitis.
Giraltis, Albert P.. Bradford, Pa., and K J. Whlttet, Last
Northport, X. Y.. assignors to Standard Oil Develop-
ment Company. Stable dispersion of phenyl beta naph-
tlivlamine and tbe like. 2.510.882. Juno f.
Girafd Dean C. San Leandro. Calif., assignor, ty mesne
asaignments, to National Cylinder Gas Company. Alter-
nating current circuit involving re( tllicatlou. 2,495,f).)5,
Jan. 24. . , v.
Girard. Dean C. San Leandro. Calif., assignor, by mesne
assignments, to National Cylinder Gas Company, Arc
welding circuit. 2,502,646, Apr. 4. „ ,. „
Girard. Dean C., San Leandro. and F. T. Roach, Hayward.
Calif., assignors, bv mesne assignments, to Xatiotinl
Cylinder Gas Company. Arc-welding torch. 2,532,807,
Dec 5.
Girard. Jean M.. Paris. France, assignor to International
Stantard Electric Corporation. New York, X. Y. Recti
tier. 2.495.710. Jan. 31. „ro«r,o
Girard. Llovd S.. Quincy, Mass. Hook fastener. 2,530,518,
Xov 21." . ^
Girardin, Howard X.. Grosse Polute Farms, assignor to
John Milton Luers Patents Incorporated, .Mount
Clemens Mich. Toolholder. 2,520.205. .Aug. 29.
Gird John A.. Illon, X. Y. Combined cleaning and in-
secticide apparatus. 2.500.816. Mar. 14.
Girdler Corporation. The, assignee : See —
Atwood. Wilfrid L.
Ellsworth. Cn rl E.
Garnatz, George P.. and Miller.
Jennings, Slieldon V.
Proctor, .'\nstin. and Kusterer. ,
Warren, Henry R.
Zottu. Paul D.
GIrdwood-Blackett. Rolrden P... Hubertstown. Gunpo,
Trinidad. British West Indies. Weighing automotive
truck. 2,534.766. Dec. 19.
Giroux Fred J.. Hartford. Conn. Arc oxygen cutting ac-
cessory. 2,524.223. Oct. 3.
Glsh. Lucile M. : See—
Strech. Johny P., and Glsh.
Gisholt Machine Company, assignee: See — ■
I,eifpr. Lorenz A.
Tyson. Levi D.
Gislon, Andr^, assignor to Compagnle Franc.ilse de R.nf
finage (Societe Anonyme). Paris, France. Alkylatlon
process. 2,495,323. Jan. 24.
Gislon. Andre, assignor to Compagnie Francaise de
Raffinage (Societe .Anonyme). Paris. France. Synthetic
process for manufacturing oily products. 2.499,488,
Mar. 7.
Gislon Andr<'. assignor to Compagnie Francaise de
Raffinage (Societe Anon.vme), I'aris. France, polyvinyl
chloride plasticlzed with a chlorinated hydrocarbon
fraction. 2.517,6.56, Aug. 8.
Gislon. Andr<'. Paris, and J. Qulquerez, Saint-Cloud,
France. Chlorinating dibenzyl and nuclearly-alkyl-
subsiituted dibenzyls. 2,510,279, June 6.
Glsondi. Emanuel. Washington, D. C. Fastening device.
2,534,663, Dec. 19.
Gisvold. Ole. assignor to Regents of the University of
Minnesota. Minneapolis. Minn. Extraction of digitalis
glycosides. 2.500,173, Mar. 14.
Gisvold. Ole, assignor to Regents of the University of
.Minnesota. MinneaQolis, Minn. Digitalis extraction.
2.534.200. Dec. 19.
Gittelson Lester L.. Xew York. X. Y. Dental mirror with
replaceable reflector. 2.534,706. Dec. 19.
Gittens. Edmund D. : See —
Agins, George and Gittens.
Gitter Orville IL. assignor to .\ppleton Mfg. Co.. Apple-
ton." Wis. Tube cutting machine. 2,521,003. Sept. 5.
Gitter. Orville H.. assignor to Appleton Mfg. Co.. Apple-
ton. Wis. Automatic tube cutting machine. 2,521,004,
Sept. 5.
Glttlngs. Homer T., Jr., Los Alamos. X. M. x. Electronic
timing apparatus. 2,502,450, Apr. 4.
Giuliani, Pa.squale: See —
Bedini, Xerino, Veslgna, and Giuliani.
I.I.ST (>F PATENTEES
2*H
Givandan Corporation, The, assignee : See —
CJump. William S., and Xikawitz.
Kapecki, Alfred F.
Kitchens, Garry C.
Xaves. Yves-Ren^.
Xikawitz. Edward J., and Gump.
Wood. Thomas F.
Glvens, John H., Meriden, J. Wale and L. Rose, Coventry,
assignors lo Courtaulds I-imited, London, England. Ap-
paratus for the li(iuid treatment of threads. 2,533.103,
Dec. .'..
GjertBou, Melvln J., Worthlngton, assignor of one-half
to Millord Davis, Reading, Minn. Fertilizer spreader.
2.519,243, Aug. 15.
Glab.', Elmer F., assignor to Food Technology, Inc., Chi-
cago, 111. Ccxouut processing. 2.502.516. Apr. 4.
Glabe, Elmer F., assignor to Food Technology. Inc.,
Chicago, HI. Compos^ltions containing amylaceous
mateualB and a dihydroxyphospholipid. 2,513,638,
July 4.
Gladden, Charles S., Brooklyn, N. Y. Method and appa-
ratus for burning (iiie solids. 2,493,960. Jan. 10.
Gladding, Edward K., assignor to F^ 1. du Pont de
Nemours & Company, Wilmington, Del. Xitro-(2'-
thenoyD-alkvl beu/oates. 2,519.040, -Aug. 15.
Gladish, Frank L. assignor of one half to T. F. Brady,
Detroit. .Mich. Slotor-driven vehicle wheel. 2,506,146,
May 2.
Gladstone. William D., assignee: See —
tJoldiich. .Manny.
Gladstone, William D., New York, N
modlfler. 2,495.450, Jan. 24.
Gladstone. William D., -New York, N.
for drums. 2,4y.''),451 , Jan. 24.
Glaenzer, Bertrand R.. I'aris, France.
treatment and fertilizer liijuids. 2,51P.ti46, Aug. 22.
Glahn. Ralph E., Grosse Polnte Farms, Mich. Container
lor reels of leader material. 2, 517, b66, Aug. 8.
Glahn. Ralph E., Grosse Polnte Farms, Mich. Tackle box.
2,.'l7.sti7, Aug. 8.
lilai.sber, Edward J. : See —
Richards, Claude L., and Glalsher.
(Jlance. W illiam S., White Haven, I'a. Mounting for floral
decorations. 2.499.740, Mar. 7.
Glandville. Daniel E.. Reno, Xev., assignor to Ladder
Hook Company. .I'othook. 2.503.10S, Apr. 4.
Glantz, Ludwig B., Mindcn, -Nebr. Drill clamp. 2,526,553,
Oct. 17.
Glauzer. Clarence J.. Northfield, and O. H. Schaaf, Shaker
Heights, assignors to Alr-.Maze Corporation, Cleveland,
Ohio Filter panel. 2,499,949. Mar. 7.
Hartford, Conn. Safety pin.
Y. Musical tone
Y. Tone modifier
Injection stake for
Dallas, Tex. Adjustable chair.
Glasbaiid. Isadure.
2,529,383, Xov. 7
Glasco, Lowell M..
2.,508,109, -May 16.
Glaser. Cliarles : See-
Dolliver. Morris A., and Gla.ser.
Glaser. Marcus, Xew York, X. Y. Testing radio receivers
to deteriiiine the number of turns of the loop antenna.
2,497,027. Feb. 7.
Glaser, William P., Waltham, Ma.ss. Motion converting
means. 2.515,342, July 18.
Glasoe, Paul K.. and D. Dean, assignors to Eastman Kodak
Company, Rochester. X. Y. Photographic brightness
correction mask. 2,533,452. Dec. 12.
Gla.ss. .Antonina S.. assignee: See —
Glass, tleorge B.
Glass. Dudler B., and F. A. Richey, assignors Lo Eastman
Ko<lak Company, Rochester. X. Y. Direct positive
photographs using color developers. 2,507,154. May 9.
Glass, Dudley B., P. W. Vlttum, and A. Welssberger,
a.ssignors to Eastman Kodak Company, Rochester. N. V.
l-livdioxv-2-naphthamide colored couplers. 2.521,908,
Sept. 12."
Glass. Earl M.. I'ittsburgh, Pa. Belt conveyer cleaner.
2, 525. .348, Oct. 10. , ,,
Glass. (Jeorge B., assignor to .A. S. Glass, Xew \ork, X. Y.
Motor drive for medical syringes. 2.498.672. Feb. 28.
Glass. (Jeraid. Geneva, Switzerland. Hand mirror.
2.505.61.-., Apr. 25. _ ,
GhiMs. John P.. Jr.. Haverford Township, Delaware
County, Pa., assignor to Bendix Aviation Corporation,
Teterboro, X. J. Induction device having a substan-
tl.illv pure sine relation between the coupling and the
relative displacement of Its elements. 2,535.914,
Dec. 26.
Glass. Margaret C, administratrix: See —
(Jlass. Oscar R.
Glass, Martin T.. Irving, Tex. Brush for receptacles.
2.513,719. July 4.
Glass. Marvin I.. Chicago. 111. Domestic utensil set.
2.498.413. Feb. 21.
Gl.iss. Marvin I., and C. L. McShane. Chicago, 111. Dual
image photograph. 2,529,151, Xov. 7.
Glass, Oscar R.. Cincinnati, Ohio; M. C. Glass, adminis-
tratrix of said O. R. <;iass, deceased, assignor to O. R.
Glass, Jr. Flag display cabinet in which the flag is
held on a roller. 2.506.209, May 2.
Glass. Oscar R., Jr., assignee : I'^cc —
Glass. Oscar U.
Glass, Paul, assignor to Askanla Regulator Company, Chi-
cago, 111. Selective output saturable reactor amplifier
circuit. 2,493,130. Jan. 3.
Glass, Paul, assignor to Askanla Regulator Company,
Chicago, HI. Electrical control circuit employing mag-
netic amplification. 2.503.039, Apr. 4.
Glass. Paul, Chicago, III., assignor to Askanla Regulator
Company. Cathode-ray ratio instrument motor system.
2.507.781. May 16.
Glass. Paul, assignor to Askanla Regulator Company,
Chicago. 111. Stabilized system for controlling a condi-
tion. 2. .509,295, May 30.
Glass. Paul, .assignor to Askanla Regulator Company,
Chicago, 111. Electrical control circuit. 2.529,290.
Xov. 7.
Glass. Paul, assignor to Askanla Regulator Company,
Chicago. 111. Electrical control circuit. 2.531.211,
Xov. 21.
Glass. Paul, and F. E. Prem, assignors to Askanla Regu-
lator Company, Chicago, III. Control circuit for al-
ternately operating electric devices. 2.517,783, Aug. 8.
Glass. Paul, and F. K. Prem. as.signors to Askanla Regu-
lator Companv. Chicago, HI. Electrical control circuit.
2.519.502. Aug. 22.
Glass, Paul, and F. E. Prem, assignors to Askania Regu-
lator Company, Chicago, 111. Electrical control cir-
cuits. 2,534,196, Dec. 12.
Glass, Richard J., Circleville, Ohio. I'ropeller. 2.511,156,
June 13.
Glass. Thomas C., La Grange, Ga. Tractor wheel guard.
2, .530.053. Xov. 14.
<;iass, Willie F., Gulfport. Miss. Cleaning machine for
dry ami wet cleaning of garments and the like.
2..->29.802. Nov. 14.
Glasser, Eugene A. : See —
Donohoe, John J., and Glasser.
Glass Fibers, Inc., assigne*^ : See —
Barnard, Randolph H.
Cook, Everett J.
Labino. Dominick.
Stevens, Charles R.
Glassman. Joel. Brookline. Mass. Shoe with foxing
strip. 2.528.357, Oct. 31. „ , ^
Glassman. Joseph. Blackley, Manchester England, as-
signor to Imi)erial Chenucal Industries Limited. Man-
uf.icture of pigments. 2..-><i2.254. Mar. IS.
Glassman. Joseph, Blackley. Manchester, England, as-
signor to Imperial Chemical Industries Limited. -Manu-
facture of pigments. 2.514.236. July 4.
Glae.smeyer. La Trelle B.. Cincinnati. Ohio. Garment
hanger. 2.500.817. Mar. 14. ». t- .. .,
Glassiier. Alvin. Eatontown, X. J., assignor to the Lnlted
States of America as represented by the Secretary of
War. Powdered zinc anode for primary cells.
2..%01,673. Mar. 28.
Glavis Frank J.. Elkins Park, and IL T. Xeher. Bristol,
assignors to Ridim & Il.ias Company, Philadelphia, Pa.
Openitlng fluids based on acefnls 2.512.771, June 27.
Glaxo Laboratories, Limited, assignee: See —
Ileilbron. Ian M.. and Jones.
Heni>. B'Miiamiii .\ . and i:iks.
Jones, Ewart R. H.. Bide, and Xicholls.
Glaze, Raymond A.. Glendora. Calif. Visual arithmetic
teaching apparatus. 2.514.636, July 11.
Glazer, Emmett J., assignor lo Wlngfoot Corporation,
Akron. Ohio. Preparation of esters of fumarlc acid.
2,522, 36.-',. Sept. 12. ^. • ^,
Glazer, William H., Philadelphia, Pa. Ocular diagnostic
Instrument having visual target means. 2,523,007,
Gleasman, Hollls K.. Elmira. assignor to Bendix Aviation
Corporation, Elmira Heights. X. Y. Coaster brake.
2.530.764. Xov. 21.
Gleasman. Vermm E.. Elmira. X. Y. Hydraulic vane type
clutch. 2.510.461. July 25.
Gleason. .Anthony II. : See —
Sparks, William J., Gleason. and Frolich.
Swaiiev. Milbr W., and <;ie:i>oii
Gleason. Anthonv IL. P. K. Frolich, and W. J. Sparks,
Westfield. X. J.. assignors, by mesne assignments, to
Jasco, Incorporated. Preparing modified styrene inter-
polymers. 2.526,654, Oct. 24.
Gleason. William J., assignor to Scovlll Manufactur-
ing Companv, Waterbury. Conn. Sink drain valve.
2.500.674, Mar. 14.
Gleason Works, assignee : See —
Bauer, Oliver F.
Hartman. Herbert G.
Wildhaber, P'rnest.
(^.leave. Russell, aud E. A. Dickmann. assignors to Bemis
Bro. Bag Company. St. Louis, Mo. Metliod and ai'pa-
ratus for anchoring draw cords. 2.520.3y.-|, Aug. 21*.
Gleber. Emll P.. St. Albans. X. Y., assignor to The M W.
Kellogg Company, Jersey City, X. J. Heater for fluids.
2,514,279. July 4.
Gledhill, Edward C, Gallon, Ohio. Portable compartment
and collapsible frame for same. 2,531.678, Xov. 28.
(Jleekman, Joliii L. Ireiiioii, N. J. Rake. 2,529,012,
Xov. 7.
Gleeson. William W., assignor to L. G. S. Spring Clutch
Corporation. Indianapolis, Ind. Centerless grinding
process. 2.494,938, Jan. 17.
Glenn, Clyde i:.. assignor to Wlngfoot Corporation, Akron,
Ohio. Allyl polyesters of amino alkyl carboxylic acids.
2,508,249, -May 16.
268
INDEX OF PATENTS, 1950
CAc\u\ William K T I'h; 'a^'o, and J. A. Chenlcek. River-
sMt' a--.i-:.o.-s f.. Inivrsi! "1! Products Company,
rhica--" 11! SMl);!izat)..;! ; r. -' -^ 2,535,058. Dec. 20.
Glfis.'ii, Kichar.l T., T.'uii. ck, .N. .1 Fbiid pressure oper-
ated swit.h. i:,.''»ni,8f.7. Mar. U^
Glplson, Kichard T., Teaneck. N. J. Grass trimmer.
2..^>l)f).<i:*.^. May 9.
Gleissner. Bruce D. : See — »
Cas.sadav. Jack T.. IIoegberR, and Gleissner.
GIfltz, Htrbert, Kuclid. and C. i:. .Miller, East Cleveland,
as.'<i;.Minrs to The Marquette Metal I'roduct.s Company,
Cleveland, Ohio. Textile spindle niountiinj. 2,41)7,881,
F.'h. I'l.
Glen. William L. : See —
Grant, Gordon A.. Glen, and Barber.
Gltndeniiing, Everett B. : Nee — '
Caron. John B. R., Wies. and Glendenning.
Wit'S. Calmy. Caron, and Glendenning.
Gl<ndnra Mamifacturing Company, assignee: See —
M' Donald, Charlos 1). I
Gl.nkcy, I'aul C. and H. IT. Patrick, assignors to Afle-
n.. Mafic Company. Chicago, 111. Copper bottom en-
ameleil cooking receptacle. 2,511.404, June 13.
Glenmore Distilleries Company, Incorporated, assignee ^
See —
Clark, Robert A., Jr.
Glenn. .\. F., assignee : -b'te —
Glt^nn. George G.
Gil nil. George G., Maywood. Calif., assignor to A. V. Glenn.
Dellvtrlng an object to a moving vehicle. 2,499.741.
Gb'nn, Howard A.. Oak Park, and J. K. Dromgold, Chicago.
111. Combined ice tank bracini; frame and Ice hopper
for r.'friL'erator cars. 2.508,248, May 16.
Glpnn. Marlow. T-nin Falls, Idaho. Children's high chair
d.'vi.^e. 2,4!>5,84:;. Jan. 81.
Gl--nnv, Artluir P., Hanworth. assignor to The Sperry
Gyroscope Companv. Ltd.. Brentford, England. Regu-
l.ating valve. 2.50S.3S3, May 23.
GlensdiT Textib' Corp., assignee : See —
Klein. Arthur.
<".I.:i»i<lo Bag Company, assignee : See —
Wairner. Mtlvin.
Glosm.inii. Louis G., assignor to Revere Copper ana
Bras.s Incorporated, Rome. N. Y. Apparatus for rolling
wedge .'sections. 2.52R.475. Oct. 17.
Glcsner, Joseph G.. and M. O. Robinson, assignors to The
Dow Chemical Company. Midland, Mich. Packaged
galvanic anodes for cathodic protection. 2,525,605,
Oct. 10.
Click. Charles F. New Brunswick. N. J., and P. M.
Nicbobs, Rochester, N. Y.. a.^^signors to E. I. du Pont
de Nfinours & Company. Wilmington, Del. Preparation
of pliotographic emulsions. 2,534.707, Dec. 19.
Click, Harvey L.. Pittsburgh, assignor to Westinghou.se
Electric Corporation. F.i.'st Pittsburgh. ' Pa. Tube con-
trol apparatus. 2. .123. 247, Sept. 19.
GH'k, M'lrry, St. Louis. Mn. Fishing guide. 2,532.061.
Nov, L'^,
Gli'k. .^^aiiford E., Sfirincfleld. M.iss,. assignor to Monsanto
Cheniiial Company, St. Louis. Mo. I'olymerizable sty-
rene tall oil modilied polyester composition. 2,514,389,
Julv n.
Click. Sanford E., Springfield, Mass.. assignor to Mon-
.santo Chemical Company. St. Louis, Mo. I'olymerizing
styrene in contact with benzoyl peroxide and di (tertiary
butvl) peroxide. 2,.'')34.120, Dec. 12.
Click. Svlv.'in G.. Schenectady. N. Y., assignor to General
Electric Sompanv. Combustion gas producing appa-
ratus. 2.522.220" Sept. 12.
mickman. Philip, Merrick, N. Y. Simulated basketball
came apparatus. 2,522,782. Sept. 19.
Glidden. Arthtir R . Seattle, Wash. Antisiphoning device.
2.4!t<;,992, Feb 7. i
i.ndden Comp.iny, The. assignee: See — '
H.iini.ton. I?urt I,.
Julian, Percy L., Cole, Meyer, and Magnani. '
O'l'.rieii .lain -^ '
Glidden, Robert M lladdonfield. N. J. Breath tester.
2,517,057. AUL'. >.
Glieden Peter M., assignor to G. GrafTiiiider. Marshall.
Minn' Clean", ,♦■ ,ionr for cbimnev flues. 2,512',229,
June 20.
c.liha. Anthonv I. Cleveland, and '>. R. Ruple, North
Randle. Ohio Bridle bit. 2.500,312, Mar. 14.
diss, Ceorize E.. Baltimore, Md., assignor to Western
Electric Comp;iny. Incorporated. New York, N. JT. Ai>-
paratus for plasticizing plastic material. 2,,">05,355,
Apr. 25.
Gliv-,: Georire E., Baltimore. Md.. assignor to Western
i:i,.,'-ic Company, Incorporated, New York. N. Y.
.\;i;. i- itiis for simultaneously advancing and working
pl.s* . ■ !teri;il. 2 511.20:^. June 13.
Gliss. (;...rjt> E.. Baltimore, Md., assignor to Western
Elpcrric Companv. Incorporated. New York. N. Y.
Strainer. 2..M3.795. July 4.
Gliss, Georce E.. Baltimore. Md., assignor to Western
Electric Companv, Incorporated, New York, N. Y. Ap-
paratus for advancing and working plastic material.
2.535.287, Dec. 26.
Glitsch Enginpering Company, assignee : See —
Glitsch. HansC.
Clifsch, Hans ('.. assignor to Glitsch Engineering Com-
panv. Dallas, Tex. Closure clamp. 2,515,507, July 18.
Glitsch, Hans C. assignor to Glitsch Engineering Com-
pany, Dallas, Tex. Manway clamp. 2,525,217, Oct. 10.
Glitsch, Hans C. assignor to (Jlitsch Engineering Com-
pany. Dallas, Tex. Bubble cap assembly. 2,525,218,
Oct. 10.
Globe American Corporation, assignee: See —
Harvey, William D.. and Tolley.
Sherman, Alvin <■.
Tolley, Donald B.
Globe Automatic Sprinkler Company, assignee: See —
Rowley. Arthur C.
Globe Hoist Company, assignee : See —
Smith. Harry D. i
(ilobe Products Heat Seal Corporation, assignee: See —
Reitzes, Herbert L.
Globe Slicing Machine Co., Inc.. assignee : See —
Sivertsen. Peter .M.
Globe-Union Inc., assignee : See —
Ehlers. George M.. and Kodama. '
Khouri, Alfred S.. and Fischer. i
Nvgren, Charles E.
Roup. Rolland R . and Butler.
Schaefer. John F.
White. Herbert L., Rietz. and Wolff.
Wolff. Robert L., and Glueckstein. ■ '
Youngbeck, Karl W.. and Glueckstein.
Globe-Wernb ke Co.. The. assignee : Sec —
Brinker, John H.
Brinker, John II., and Conley.
I'.udai. Stere G.
P.iidai. Steve G., and Brinker.
Ilearn. Tiionias .\.
Clock. Charles E.. assignor to Crown Cork & Seal Com- ?!
panv. Inc.. Baltimore. Md. Electroplating of tin on
ferrous strip. 2.513.859, July 4.
Gloeckler. Frederick M : Sc<' —
Bennett. Theodore C. Morton, and Gloeckler.
Gloess, Paul, assignor to Societe francaise Sadir-Car-
pentier, Paris, Fraijce. Impulse selector. 2,522,609,
Sept. 19.
Gloess. Paul F. M.. Paris. France, assignor to Interna-
tional Standard Electric Corporation. New York, N. Y.
Telecontrol system. 2,509,226. May 30.
Gloess. Patil F. M.. Paris, France. Telemetering system.
2,525,893. Oct. 17.
Gloor, Walter E.. New Brunswick. N. J., assignor to
Hercules Powder Company. Wilmington. Del. Cellulose
derivative plastic composition. 2.505.039. Apr. 2.).
Gloor. Walter E., Wilmington. Del., and G. 11. Pyle. Hope-
well, Va.. assignors to Hercules Powder Company, U 11
mington. Del. Stabilized thermoplastic cellulose etlier
composition. 2.535.-357. Dec. 26.
Glorioscope, Inc.. assignee: N'ec —
Bobbins. Browning (J.
Glos, Raymond E.. Freeport, III. Valve. 2,531,679,
Nov. 28. , . ..
Glosios. Jean, assignor to Fashion I-oundationa Corp,,
New York, N, Y. Foundation garment. 2.507,593, May
Gloton. Gaston P. V.. Les Coteaux de Saint-Cloud, assignor
to Etablissements Horstmann, Paris. France. Revolver
head for tool ninchines. 2,509.635. May 30.
Glover, Bertram W. : See —
Sheppard. Edward A., and Glover.
Glover, Bill, Incorporated, as.signee : Sec —
Glover, William C\, Jr. „ , ■,
Glover. Donald O., Pullman, Wash. Identification card
and mechanism. 2,497.405, Feb. 14.
Glover, Ernest IL, Oklahoma City, Okla. Handbag.
2,.508.6ti9. May 23.
Glover. Frank N.. Brooklyn, N. Y. Self-closing filling
device for liquid fuel containers. 2,527,005, Oct. 24.
Glover Thurmon P., assignor to Consolidated Vultee Air-
craft Corporation, San Diego. Calif. Machine for re-
moving burrs from punched or drilled sheets or plates.
2,503.476. Apr. 11. ., », ^
Glover. Victor O.. assignor of one half to C. N. Cox.,
Denver, Colo. Ore concentrating jig. 2,523,364, Sept.
26.
Glover. W. T.. & Company Limited, assignee : See —
Beaver. Charles J., and Davey.
Davev. Edward L.
Davey. Edward L.. and Credland.
Glover William. Kirkland Lake. Ontario. Canada. Com-
bined basket and field stretcher. 2,512,931. June 27.
Glover, William C. Jr., Kansas City, Mo., assignor to Bill
Glover Incorporated. Puff iron assembly. 2,501,628,
Mar. 21.
Glov-Tree Corporation, assignee: Sec —
Chezum, Rogene E.
Glowacki, Matthew I'., Chicago, 111, Filter device,
2,502.375, Mar. 28.
Gloyer. Stewart W. : See—
Chrlstenson. Roger M.. and Gloyer.
Gloyer. Stewart W.. Milwaukee. Wis., assignor to Pitts-
burg Plate Glass Company. Allegheny County, P.a.
Treatment of glyceride oils. 2.524.103. Oct. 3.
Gloyer, Walter, Port Washington, assignor to American
Locomotive Companv, New York. N. Y. Heat
exchanger. 2,529.013. Nov. 7.
Gluck. Fred C. assignor to Minerva W.ix Paper Cum
pany, Minerva, Ohio. Carton. 2,507.403, May 9.
Li.'-T uF rAri;.\ iiiHS
li(i9
Gluck, Fred C, assignor to Minerva Wax Paper Company,
Minerva. Ohio Cartt)n. 2,507.404, May 9.
Gluck, George S„ Butte, Mont. Shaft mucking machine.
2,519,041. Aug. 15. . ^ . ^ ,
Gluck Sidney J . Brooklyn, N. Y. Woven fabric and mak-
Ing'saine ■2.512.494, June 20. ^, , . , ^
Gluckin GeraM W., assignor to William Gluckln & Co.,
Inc., Sew York, N. Y. Brassiere. 2.535.059, Dec. 26.
Gluckin, William, & Co., Inc., assignee : See —
tiluckln, «;erald W.
Glue( kstein, Henry J. : See —
WolfT, Robert L . and Glueckstein.
Youngbeck, Karl W.. and Glueckstein.
Glueseiikamp. Earl W., Centerville, Ohio, assignor to Mon-
santo i'hemical Ccmipany, St. Louis. .Mo. Polyglycol
jiroducts. 2,498,617, Feb. 21.
(Jlue.senkamp. Earl W., Centerville. Ohio, assignor to
Monsanto Chemical Comp.any, St. Louis, Mo. Polyglycol
sulfate salts of diaminodiphen.vl siilfones and iirepara-
tion thereof. 2,498,0ls. Feb. 21.
Gluesenkamp, Earl W., Centerville, Ohio, assignor to Mon-
santo Chemical Company, St. Louis. Mo. Preparing
aromatic dicarboxylic adds. 2.508,022. May 16.
Gluesenkamp, Earl W., Centerville, ami .M. Kosmin, Day-
ton, Ohio, assignors to Monsanto Chemical Company,
St. Louis. Mo. I'olyglycolsulfoiilc acid salts of diamino-
dlphenvl Bulfone and preparation thereof. 2, 498, 019,
Feb 21.
Gluhareff, Michael E.. Bridgeport, assignor to United
Aircraft Corporation, East Hartford, Conn. Tailless
airplane. 2.511.502. June 13.
Gluvas, Thomas M., Jr., Westmont, N. J., assignor to
Radio Corporation of America. Microwave detector
network, 2.493.000, Jan. 3.
GlydeRite Corp.. The. assignee : See —
Jackson. Thomas E.
Glynn Edwin A., assignor to Super Mold Corporation of
California. Lodl, Calif. Boiler. 2.494.654. Jan. 17.
Glvnn, Edwin A., assignor to Super Mold Corporation of
California, I>odl. Calif. Tire tread applying machine.
2.498.953. Feb. 28.
Glynn, Edwin A,, .assignor to Super Mold Corporation of
California, Lodl, Calif. Machine for preparing tires
for retread vulcanizing. 2.522.819. Sept. 19.
Glvnn, Edwin A., assignor to Super Mold Corporation of
California, Lodl, Calif. Dust collector. 2,535,281,
Dec. 26
Glynn, Helen S.. Kansas Citv. Mo. Girdle and brassiere
and brdd-down means therefor. 2,525.600, Oct. 10.
Glynn. John J.. Chbago. 111. Fusee lighting and launching
device. 2,5;!2,9iil, liee. 5.
Glvnn. Theodore W.. assignor to Blue Ridge Glass Cor-
poration, Kinusport. Tenn. Glass electrical heating
p.anel. 2.5J3.50r,. Sept. 2(1.
Glvnn. Theodore W.. assignor to Blue Ridge Glass Corpora-
tion. Kingsport. Tenn. Device for supporting glass dur-
ing heating. 2.526.815. Oct. 24.
Guiltier. George W. : Sec —
Walker. Nelson C. and Gmltter.
Gnadinger, Charles P... Edina. assignor to McLaughlin
Gormley King Company. Minneapolis, Minn. Rcnnoving
insects' from (Mlible vegetables and fruits. 2,502,376,
Mar. 28.
Gnelim. .\ugust. assignee: See —
Stof. (;iisiav F.
Gnoinskv. Michael, Sr.. Zeeland. N. Dak. Insect destroying
device". 2.516.977, Aug. 1.
Gober, Forrest : .Sec —
Elclienberg. Robert, and Gober.
Goch. Joseph. Chicago, 111. Smoke filtering device.
2.535.2S2, Dec. 20.
Goda. Ernest II. : Sec —
Kenworthv Orvllle O.. Goda. and Golland.
Goda, Ernest II. . East Cleveland, assignor to The Ferro
Enamel Corporation. Cleveland, Ohio. Refining of ru-
tile. 2.490.9;t:'.. Feb. 7.
Goda Ijiwrence B.. Chicago, 111. Spraying mechanism.
2.512.542. June 20.
Godbey. Josiah J., Dallas, Tex. Panoramic receiver fre-
quency marker system. 2.518,401, .Aug. 15.
(Jodbout, Maurice, assignor to Dominion Corset Com-
pany Limited, Quebec. Quebec. Canada. Girdle.
2.527.543, Oct. 31.
Goddard. Anne F.. executrix : See —
Yanes. Francisco G.
Goddard. De Witt R.. Riverhead. N. Y.. assignor to Radio
Corporation of .America. Recording and reproducing
two-sided magnetic records. 2.496,047. Jan. 31.
> Goddard. De Witt R.. Riverhead. N. Y.. assignor to Radio
Corporation of America. Signaling system. 2,502,647.
Apr. 4.
Goddard, De Witt R., Riverhead, N. Y.. assignor to Radio
Corporation of America. Humidity compen.sated oscil-
lator. 2.509..593. May 30.
Goddard. De Witt R.. Riverhead. N. Y., assignor to Radio
Corporatbm of .Vmerlca. Antenna system. 2,510,280,
June 0.
Goddard, De Witt R., Riverhead, N. Y.. assignor to Radio
Corporation of America. Direction finding system.
2.510.002. June 0.
Goddard. De Witt R., Riverhead, N. Y.. assignor to Radio
Corporation of America. Switch and tuning device for
radio transceivers. 2.513,796, July 4.
Goddard, De Witt R,. and K. G. MacLean, Riverhead,
N. Y., a.ssignors to Radio Corporation of America.
Ultra high frequency communication system. 2,51o,213,
July 18.
Goddard, Esther C, executrix : See —
Goddard. Robert H.
Goddard Frank E.. Jr., Watertown. Mass.. assignor to The
Glenn L. Martin Company. Middle River, Md, Airplane
jet unit power plant installation. 2,512,794, June 27.
Goddard. Myron C. : See —
Anderson, Lvnn T., and Goddard.
Goddard. Mvron C. Garden City, assignor to Bell Telephone
Laboratories. Incorporated. New York, N. Y. Ringing
control circuit. 2,535,075. Dec. 26.
Goddard, Robert H.. deceased, Annapolis, Md., by E. L.
Goddard executrix, Paxton, Mass., as.signor of one-half
to The Daniel and Florence Guggenheim Foundation,
New York, N. Y. Fuel controlling apparatus for lon-
gitudinally movable combustion chambers. 2,496,710,
Feb. 7.
Goddard, Robert H., deceased, Annapolis, Md., by E. C.
Goddard, executrix. Worcester, Mass., assignor of one-
half to The Daniel and Florence Guggenheim Founda-
tion, New York, N. Y. Pumping apparatus for very
col.l li.iuids. 2.490.711, Feb. 7.
Goddard, Robert 11. . deceased, late of Annapolis. Md.. by
F. C. Goddanl, executrix, Worcester. Mas.s.. assignor of
one-half to The Daniel and Florence (Juggenheim Foun-
dation, New York, N. \'. Ignition apparatus for com-
bustion chambers using intermingled combustion liquids.
2. 498, 203. Feb. 21.
Goddard. Robert H., deceased. Annapolis. Md.. by Esther
C. Goddard, executrix, Worcester, Mass., assignor of
one-half to The Daniel and Florence Guggenheim Foun-
dation, New York, N. Y. Movably mounted auxiliary
vanes for rotating combustion chamber. 2,500.537,
Mar. 14. „ ^
Goddard. Robert IL, deceased, Annapolis, Md., by E. C.
Goddard. executrix. Worcester. Mass., assignor of one-
half to The Daniel and Florence Guggenheim Founda-
tion. New York. N. Y. Gas-oi>erated niejins for driving
rotating combustion chambers. 2,507.970. May 10.
Goddard. Robert H., deceased. Annapolis. Md., by E. C.
Goddard. executrix, Paxton. Mas.s.. assignor of one half
to The Daniel and Florence (iuggeiihelm Foundation.
New York. N. Y. Rotatable <lischarge nozzle for fixed
combustion chambers. 2.510.570. June 0.
Godd.ird. Robert IL. deceased. Annapolis. Md.. by E. C.
(Joddard. executrix. Paxton. Mass., assignor of one-half
to The Daniel and Florence Guggenheim Foundation,
New York, N. Y. Combustion chamber with annular
target area. 2.510.571, June 6.
Goddard. Robert IL. deceased. Annapolis. Md., by E. C.
Goddard. executrix. Worcester. Mass.. assignor of one-
half to The Daniel and Fl<)rence (Juggenheim Founda-
tion New York. N. Y. Mixing partition for combustion
chambers. 2.510,572. June 0.
Goddard. Robert H.. deceased. Annapolis, Md. : E. C. God-
dard. executrix of said R. H. Goddard, assignor of one-
half to The Daniel and I^Iorence Guggenheim Founda-
tion New York. N. Y. Vacuum tube transportation sys-
tem. 2,511.979, June 20.
Goddard, Robert IL, Annapolis, Md. ; E. C. Goddard,
executrix of said Robert H. Goddard. deceased, assignor
of one-half to The Daniel and Florence Guggenheim
Foun<Iation. New York, N. Y. Propulsion apparatus
actuated bv successive charges of detonating materials.
2.515.043. July 18.
Goddard, Robert H.. deceased, late of Annapolis, Md.,
bv Esther C. Goddard, executrix. Worcester. Mass.,
assignor of one-half to The Daniel and Florence
(iuggenheim Foundation. New York. N- V. Rotating
v.ilve for multi[)le resonance combustion chambers.
2.515.044. July 18.
Go<ldard, Robert IL, deceased, late of Annapolis, Md.. by
E C. (;od<lard, executrix. Worcester, Mass.. assignor
of one-half to The Daniel and Floren.-e (Juggenhelm
Foundation. New York. N. Y. Feeding means for
rotating combustion chambers. 2,515.045. July 18.
Goddard. Robert IL. deceased. Annapolis. Md.. by E. C
(Joddard. executrix. Paxton. Mass.. assignor of one half
to The Daniel and Florence (Juggenheiin Foundation,
New York, N. Y. Double jacket means for feeding two
liquids to a rotating combustion chamber. 2,510,462,
July 25.
Goddard, Robert II. . deceased, late of Annapolis, Md.. by
E. C. Goddard. executrix. Paxton. Mass.. assignor of
one-half to The Daniel and Flonnce Guggenheim Foun-
dation, New York, N. Y. Auxiliary combustion cham-
bers for reaction jet propulsion apparatus. 2,518,000.
Aug. 8.
Goddard, Robert II. , deceased, late of Annapolis. Md.. by
K C Goddard, executrix. Paxton, Mass.. assignor of
one-half to The Daniel and Florence Guggenheim Foun-
dation, New York, N. Y. Ring valve construction for
combustion chamber. 2,518.001. Aug. 8.
Goddard. Robert IL. deceased, late of Annapolis. Md.. by
E C. Goddard. executrix. Worcester. Mass.. assignor of
one-half to The Daniel and Flon nee Guggenheim Foun-
dation. New York. N. Y. Feeding concentric Hquia
sprays to a rotating combustion chamber. 2.518.002,
Aug. 8.
270
INDEX OF PATENTS, 1950
Oo'idiird. Robert 11.. <li'ce:iBP(l, Into of Annapolis, Md., by
E C. GiidiJard. fx-cuinx, W'orti'st'T, Mass., assij^nor of
oni'hiilf to The l)uiiifl ;ind F'l'iriMice GuKgenlieiiii Foiin-
datiiin, N.w \ork, .N. \ l^i'K valve coustruction for
c<jniljiistion cliaiiititTcj. i;..')ls.uuj, Aug. 8.
Godil.iril, Kubfit H.. dccinusfd, latt- of Anuapolls, Md.. by
K.sUur ('. (loddard. t'xccut rl.\, Worcester, Ma.SB.,
.issi^:iior of one-half to Thf Daniel and Florence
i;uKK«:ibi'iin Foiindatiou. Ni'W York, N. Y. Mixture
control apparatus;. 2, .US, 880. Auk', l^").
Goddard, Koberi H.. dori-ased, late of Annapolis, Md. ; by
K.sther C. <;oddard, e.Xfcut rix, Worcester, Mass..
as-iKiior of om-half to The Daniel and Florence
<;uc;.'enlieiin I'oundation. New York. N. Y. Fuel feed-
ing and cooling' construction for rotating combustion
chambers. li,.ni8,SSl, Aur. 1.').
Goddard. Robert H.. deceased, lat>' of Annapolis, Md. ; by
i;silier C. (loddard, executrix, Worcester, Mass.,
as.><li,'nor of one half to The Daniel and Floreni-e
Cu^iitiih. im I'oundation, New York, X. Y. Combined
i^-nliini: and fuel ffcd control nieclianism for a thrust
un;r. J.-tI^S.^sJ. Auk. l-"'.
• iO'Mar.!. Koh.rt \l.. deceased. .Vniiarioli-, Md. ; by E. C.
fjoddard. exfcutrix, Worcester, Mas.s., as-siRnor of one-
half to Tiie Dani-'i and Florence tJuiZKenhelm Founda-
fioii, .V.".v York, N. Y. Coolinc powder-burning com-
bustion chambers and nozzles. ■2..t"_'-.1 13, Sept. 12.
Goddani. Robert 11.. deceas.'d, Annapolis, Md. : by F. C.
Goddard. .xecutrix, Worcester, .Mass., assignor of one-
hait to Tlie I»:iniel and Flor.'u.e (iuirgenheiin Founda-
tion New York, N. Y'. fooling projected devices.
i;.r)L'2.1I4, Sept. 12.
Goddard. Robert H.. deceased, Annapo'.is, Md. ; by E. L
(Joddard. executrix, I'axton. Mass.. .assignor of one-half
to The Daniel .and Florence Gu_'uentieini Foundation,
New York, N. Y. Turbine starting and control appa-
r;itn-, L'..'i2.'^,00S, Sept. 19.
(;odd:ir.l, Robert H., (iece.ised. Annapolis, Md. ; by E. C.
(Jo'M.ud executrix. Worcester. Mass,, assignor of one-
tialf to The Daniel and Florence tiuiruenheim Founda-
tion. New York. N. Y. Rower take-otT for combustion
gases. J,.a_':{.l)(i9. Sept. 19.
Goddard, Rol)Ort H., deceased, Annapolis, Md. ; by E. C.
Goddard, executrix. Worcester. M.ass., assignor of on"-
half to Tlie Daniel and Florence Gugcenhelm Founda-
tion. New York. N. Y. .Vuxili.iry power take-off for
conlbu^tion chambers. 2..'S23.0in. Sei.t. 19.
Goddard, Robert 11., deceased, .\nnapolis. Md. ; by E. C.
Gofldani executrix. Worcester. Mass,, assicnor of one-
half to The Daniel and Florence Guggenheim Founda-
tion. New York, N. Y. Tooling and feeding means for
rotatini: combustion chambers, 2,f)23.0n, Sept. 19.
Goddard. Robert H.. deceas.d. Annapolis. Md. : by E. C.
Goddard executrix. Worcester. Mass,, assignor of one-
half to the r>aniel and Florence (Ju^r^enheim Founda-
tion, New York. N. Y. Intermittent feed mechanism
for combustion chambers. 2..T2.3.ni2. Sept. 19.
Godd-ird. Robert II.. deceased. Annapolis. Md, ; by E. C.
Goddard. executrix. Worcester. Ma"^s.. assitrnor of one-
half to The Daniel and Florence Guggenheim Founda-
tion, New York, N. Y. Feedinc and coolinc ^vall struc-
ture for coinbtistion chambers using liquid combustion
elements. 2.."2^^^'>.'l4. Sept. -•!.
Goddard. Robert H., deceased. Annapolis, Md. : by E. C.
(Joddard. executrix. I'axton. Mass.. assignor of one-half
♦ o The Daniel and Florence Gugcenheim Foundation.
\. w York. N. Y. Rotating combustion chamber.
_■..":::;,«.'.'>. Sept. 20,
Goddard, Robert H,. deceased, .\nnnpolis, Md, : by E. C.
Gn<ldard executrix. Woree--for Ma'^''.. nssitrnor of one-
half to The Daniel and Horence Gugirenhelm Founda-
tion, New York, N. Y Combiistion ajiparatus compris-
ing successive combustion chambers. 2. .'323, 056, Sept.
2«.
Goddard. Robert II.. <leceased, Annapolis, Md. ; by E. C.
Go(ldard. executrix. Worcester, Mass.. assignor of
one-half to The Daniel and Florence fJuggenheim
Foundation, New York. N. Y. Steam production from
coolins liipiid in combustion chambers. 2,.t26,219,
Oct. 17.
Goddard. Robert H,, deceased. Annapolis, Md. ; by E. C.
Goddard, executrix. Worcester, Mass.. assicnor of
one-half to Tile Daniel and Florence Guccenheim
Foundation, New York, N, Y, Spray nozzle. 2,526.220.
Oct. 17.
Goddard. Robert II., deceased. Annapolis. Md. ; by E. C.
Goddard. executrix, Worcester, Mass.. assignor of
one-half to The Daniel and Florence Guggenheim
Foundation, New York. N. Y. Gas-operated apparatus
for [lumping very cold liquids. 2.520,221, Oct. 17.
Godd.ird. Robert II., deceased, Annapolis, Md. ; by E. C.
(Jofl'iard, executrix. Worcester, .Mass., assignor of
one-half to The I>aniel and Florence Guggenheim
I'oundation, New Y'ork, N. Y. Gooling and feeding
nie.nns for rocket type combustion chambers. 2,526,222,
<trt. ;t
Go'ld.ird. Robert II., deceased, .\nnapolis, Md. : by E. C.
Goddard, executrix, Worcester, Mass., assignor of
one h ilf to The Daniel and Florence GiUg.cenheim
F^uindation, New York. N. Y. Pressurized jacket con-
strucfion for rotating combustion chambers. 2,526.223.
(>ct. IT.
Goddard, Robert II., deceased, Annapolis, Md. ; by E. C.
Goddard, executrix, Worcester, Mass., assigncjr of
one-lialf to The Daniel and Florence t;uk:;;eniieiin
Foundation, New York, N. Y. Rotating combusMon
chamber with fixed jacket casing. 2.526.224, Oct. 17.
<;od<lard. Robert H., deceased. Annapolis, .Md., by K. C.
(Joddard, executrix. Worcester. .Mass., assignor of one-
half to The Daniel and Florence (Juggenheim l'<'unda-
tion. New Y'ork, N. Y. Combined air and fuel con-
trol valv for resonance combustion cluindier,
2,528 133. Oct. 31.
Goddard, Robert H.. deceased, Annapolis. Md., by E. C.
Goddard, executrix, Worcester. Mass.. assignor of one-
half to The Daniel and Florence Guirceiiheim Founda-
tion. New York, N. Y. Circuit closing device for fuel
feed apparatus and having quick -acting thermal con-
trol. 2.528,134, Oct. 31.
Goddard. Robert II., deceased, .\nnapoIis, Md , by E, C.
Goddard, executrix, Paxton, M.ass,, assignor of one half
to The Daniel and Florence Guggenheim Fouiid.it ion.
New York, N. Y. Scavenging system for rocket motors
utilizing liquid nitrogen. 2.532.7()'». Dec. 5.
Goddard, Robert II., deceased, .\nnapolis, Md., by E. C.
Goddard. executrix, Worcester. .Mass.. assi>;iior of one-
half to The Daniel and Florence Gut'>;enlieim I'ounda-
tion. New York, N. Y'. Ll(iuid cooled baffles between
mixing and combustion chambers. 2.532.709. Dec. 5.
Goddard, Robert H., deceastnl, Annapolis, Md,, by E. C.
Goddard, executrix, Worcester, .Mass., assignor of one-
half to The Daniel and Florence <;u.:genheim Founda-
tion, New Y'ork, N. Y. Vapor generatint: and (ontrol
apparatus for combustion chambers. 2,532.710, Dec. 5.
Goddard, Robert H., deceased, Annapolis, Md.. by E. G.
Goddard. executrix. Worcester, Mass., assiirnor of one-
half to The Daniel and Florence <iiii:L'entieim Founda-
tion, New York. N. Y, Expanded conical noz/.le for two
combustion liquids. 2.532,71 1, Dec. 5
Goddard, Robert II., deceased, .\nnapoli.s, Md., by i:, C.
Goddard, executrix, Worcester, .Mass., assignor of one-
half to The Daniel and Florence Guggenheim Founda-
tion, New York. N. Y. Vane structure for rotating com-
bustion chambers. 2.532.712. Dec. 5.
Godden. Thomas E.. J. L. II. Rishop, and R. V. Ilolberton,
Cheltenham, assignors to Rotol Limiteil, Gloucester,
England. Screw propeller. 2,501,720, Mar. 28,
Goddin, Avery H.. Newark, and N. E. Searle. assignors
to E. I. du Pont de Nemours & Company, Wilmington.
Del. Insect controllini; composition c<uiiprising an
alkyl 2 thiazoliryl sulfide. 2.516,313. July 25.
Goddin, Harvie W., Washington, D. C. Pyroxite com-
positions. 2,510,971, .Tune 13.
Go<ldin, Ilarvle W., and E. V. Rulow, Washington, D. C.
Composition rail tie. 2.529,841. Nov. 14.
Godfrey. Charles E, : Ser —
Huber. .Mbert F.. and Godfrey.
Godfrey, Paul S,, Wauwatosa. Wis., assignor, by mesne
assignments, to Bernard E. Sheras. Chicago, 111. Card
box. 2,533.577, Dec. 12.
Godfrey. Ronald M, : Sre —
Efirp, Charles W.. and Godfrey.
Godley, Charles E., Ferndale, assignor to Kintr Seeley Cor-
poration, Ann Arbor, Mich. Timer mainspring variable
preloading means 2,497,079. Feb. 14.
Godley. Fred O. : See —
Godley. Noah H., and F. O.
Godley, Noah H., Charlotte, N. C. Hayrake. 2,.521,909.
Sept. 12.
Godley. Noah II. and F. O.. Charlotte. N, C. assignors, by
mesne assignments, to Sperry Corporation, .New York,
N. Y. Side delivery rake. 2,518,303. Aug. 8.
Go<lm;in, (;eort:e ],. : flee —
P.arker. Sydney w., and Godman.
Godshalk, James B. : Sen —
Medlar, Lewis A., .and Godshalk.
Godston. John, Staten Island, N. Y. Clarifying Impure
sue.ar solutions, 2. HOI, 272, Mar. 21.
Godwin. (^lifTord B.. University City. Mo. Transmission.
2. 497. .598, Feb. 14.
Godwin. Gurney L., Wilkinshurg, assignor to Westlnghouse
Electric Corooratlon. F^ast Pittsburgh. Pa. Direct-
cu-rent mach*ne, 2.492,982, Jan. 3.
Godwin. Harry : See —
Streckfus. John G., and Godwin.
Godwin, Joseph F., Salem. N. J. Method and apparatus
for forminir cellular structures. 2,493.243, Jan. ^.
Godwin. William S.. Baltimore. Md. Dowel assembly for
concrete road joints. 2,494,869, Jan. 17.
Goebe]. Georue I.. : See —
Jones. Bert R.. and Goebel.
Goehel. Herman I... Chlcaco, 111., assiirnor to International
Molded Plastics, Inc., Cleveland, Ohio. Lamp socket for
tubular fluorescent lamps. 2.510,628. June 6.
Goeljel, Raymond R., Los Angeles, Calif. Coin-operated
timer. 2,522,755. .Sept. 19.
Goehel, Wilbur O., Knoxville, Iowa. Feeder for honey-
bees. 2,496,285. Feb. 7.
Goede. Pleter : See —
De Lange. Cornells. Goede, and van den Berge.
Goehre. Otto: See —
Michael, Wilhelm. Goehre and Free and Fuener and
Schneider.
Goeller. Anton, Iberia, Mo. Vehicle
Sept. 5.
jack. 2.521,214,
LI.^T OF PATENTEES
271
Goema' re, Russell L., East Detroit. Mich. Self-cleaning
punch. 2,526.741, Oct. 24.
Goepiert, George J. : See —
Rushmer, Ralph H., and Goepfert.
Goepfert, George J., and L. L. Cofran, assignors to The
Carborundum Company, Niagara Falls, N. Y. Abrasive
article of manufacture. 2,5ZU,7U3, Aug. 29.
Goepfrich, Rudolph A, : Sec —
House, Brvan E., and Goepfrich. , „ ^ t ^
Goepfrich, Rudolph A., and B. E. House, South Bend. Ind.
Brake. 2.527,126. Oct. 24. ^ . . ., „ ,
Goerg Walter, North Bergen. N. J., assignor to Air Reduc-
tion' Company, Incorporated. Silver brazing tlux.
2,520,206. Aug. 29.
Goertz, Raymond C. : See —
Hull, Harvard L., Goertz. and Hartman.
Goertz Raviio.nd C, Hempstead. N. Y.. assignor to The
Sperry ('orporation. Control circuit for deriving rate
and integral terms. 2,517.556. Aug. 8.
Goertz, Raymond C, Hempstead. N. i.. assignor to The
Sperry Corporation. Eddy-current generator. 2,519,J0o,
Aug 22
Goertz RJivmond C, Hempstead. N. Y.. assignor to The
Sperry Corporation. Full-wave, phase-sensitive demod
ulator. 2,524,051, Oct. 3. .
Goertz, Raymond C, Hempstead. N. Y., assignor to The
Sperrv Corporation. Motor control circuit. 2,j30,Jo<,
Nov. 21.
Goertz. Raymond C, Hempstead. N. Y., assignor to Tlie
Sperry Corporation. Modulating circuits having a full
wave alternating voltage output. 2,532,297, Dec. 5.
Goertzel. Gerald H. : See —
Nier, Alfred O. C, Goertzel. and Thorness.
Goerizeu. W illi.am S., Newton, kans. Electric fishing line
float. 2.534.709, Dec. 19. „>.,., ^
Goessel Elmer assignor to I-T E Circuit Breaker Com-
pany, Philadelphia. Pa. Multipole anode circuit break-
er and operator therefor. 2,49(5,789. Feb. 7.
Goetchius. Donald R., Avon, assignor to Ferro Enamel
Corporation, Clevelan<i, Oliio. Apparatus for spraying
the interior of cviindrical articles. 2.508,709, -May 23.
Goetchius. Donald R., Avon, and E. J. Kelly assignors to
Ferro Enani'-l Corporation. Cleveland, Ohio. Color
correcting titania-bearing porcelain enamels. 2,514,8.j5,
Goetchius,' Donald R., Avon, and E. J. Kelly, assignors to
Ferro Enamel Corporation, Cleveland. Ohio. Rendering
TiOj batches color-uniform. 2,514,856, July 11.
Goetsch, .Vrmdd 11.. Houston, assignor, by mesne assign-
ments, to La Coste and Romberg, .\ustin, Tex. I n<ler-
water meter lev<ding device. 2,507.900, May 16,
Goetter, Allan. Wauwatosa, Wis. Repair coupling for
Christmas tree branches. 2,494.476, Jan. 10.
Goetter, William F., Liverpool, N. Y., assignor to General
Electric (Niiiipanv. Re<luction <*f tube seal heating in
high-frequency apparatus. 2.502,144. Mar. 2S.
Goettl WMlliam H., Phoenix, Ariz. Ventilating register.
2,.505,394, Apr. 25. , ^ ^.
Goettsch, Walter J., Kenilworth, 111., assignor to Samuel
M Langsfon Co. Apparatus for applying pattern form-
ing material. 2.531.036. Nov. 21.
Goetz Alexander, Alta<lena. (\alif.. assignor to Sunshine
Mining Company. Yakima. Wash. Producing a micro-
bicidal comr>osition of matter. 2,521,713, Sept. 12.
Goetz. Alexander, .\ltadena. Calif., assignor to Sunshine
Mining Company. Yakima, Wash. Filter pump.
2, 521'., 656, Oct. 24. . , ■
Goetz Alex.-.nder, Pasadena, Calif., assignor to Sunshine
Mining' Company, Yakima, Wash. Porous filter powder.
2. .508.602, May 23. , , ^ ■
Goetz Carlos C.. New Y'ork. N. Y. Collar fastening device.
2.500.985. Mar. 21.
Go(>tz. Ernest F. : See — '
Mel'arlanii, George L.. Jr., and C.oelz.
Goetz Harry F., assignor, by mesne assignments, to Teahen
Ass'ociates, Inc., Detroit. Mich. Supply and shutoff
connection for flush tanks, 2.517.784. Aug. 8.
Goetz Harrv S., San Bernardino, Calif. Automobile cooler
and suppo'rt. 2,-501,273, .Mar. 21.
Goetz. John F. : Ser- -
Barnes. George W.. Jr.. Goetz. and Wills.
Goetz. rhillippe L.. assignee : .Sec —
Smith. Lewis R.
Goetz, Richard, assignee : Sec —
Haas. Frank J.
Goetzman. Carl A. : See —
Weber, John. Jr., C F.. L. H,. W. F.. F. H., E. AA .,
L <J., and Goetzman.
GofT. Henry J., Stockton. Calif. Carload spacer. 2,498.804,
Feb. 28.
GofT Henry J., Stockton, Calif. Machine for cutting
handholds In wooden box ends. 2,534,167, Dec. 12.
GofT Leland N.. Midvale. Utah. Water heating device.
2.514.485, July 11.
GofTstein, Solen M.. Dayton. Ohio. Luminant sign.
2.508.250. May 16.
Goforth. ICdward E . Morristown. Tenn. Picture holder.
2,514,047. July 4.
Gocel. Adelbert J., Maumee, Ohio. Spark plug and making
the same. 2.499.823. Mar. 7.
Gogertv, Frances E., Balboa Island. Calif. Surgical boot.
2.494,701. Jan. 17.
Goggin. Theodore C, Pitman, assignor to Clark & Clark
Co., Wenonah, N. J. Monobasic phosphate of I-phenyl-
2-anilnopropane. 2.507,46S, May 9.
Gogol, Michael J., Southport, Conn. Garment hanger.
2.493.131. Jan. 3.
Gohn. Joseph F., Grosse He. Mich. Fuel mixer. 2,527,006,
Oct. 24.
Goborel, Fernand P., Antony, France, assignor to Inter-
national Standard Electric Coiporation. New York. N. Y.
Control or signaling system. 2.512,639. June 27.
Golnes, Albert C. : ^ee —
(joines. John L., A. C, and C. S.
Golnes. Charles S. : See —
Goines, John L., A. C. and C. S.
Golnes, John L.. A. C. and C. S.. Charlotte. N. C. Padding
or tablet ing press. 2.499,744, Mar. 7.
Goins, Robert R., and D. S. Hall, Bartlesville. Okla.. as-
signors to Phillips Petroleum Company. Gas distribu-
tor for pebble heaters. 2,518.304. Aug. 8.
Gol. .Niciiolas, Voungstown, Ohio. Portable lawn sprayer.
2,518,771. Aug. 15. „ . .,• ,
Golasky. Adolpli W.. National Park, N. J. Rotating disk
power lawn mower. 2.529.870. .Nov. 14.
Golay. Charles R., Cambridge City. Ind. Truck dumping
mechanism. 2,510,814, June 6. , . , ^
Golay, Marcel J. E., Long Branch, N. J. Method and
apparatus for measuring radiation. 2,502,319, Mar. 28.
Golaz, Charles L.. Tamatave, Madagascar. Roof.
2,520,499. Aug. 29,
Gold. Harriet, assignee : See —
Hopp. Hermann, and Philip.
Gold, .Marvin IL. assignor to The
Chcago. III. Making ^-amino
2.510,281, June 6.
Gobi, Marvin 11.. assignor to The
Visking Corporation,
sulfonic compounds.
Visking Corporation.
Chicago. 111. /?Nitro sulfonic compounds and making
same. 2,510,282, June 6. ^.
Gold, Marvin IL, and H. H. LevIno, assignors to The
Visking I'orporation, Chicago. 111. Solubilized azo dye.
2.526.218. Oct. 17. ^ „ , ..
Gold. Richard L., Erdington. Birmingham. England.
Wringer. 2. .53 1,333. Nov. 21. , ^
Goldammer. Clara M. and F., Eureka Springs, Ark. De-
mountable wheel suspension. 2,522,867, Sept. 19.
Goldammer, Fred : See —
Goldammer, Clara M. and F.
Goldberg. Abraham G , Chestnut Hill. Mass. Suspensible
child's chair. 2,508.822. .May 23.
Goldberg, Alan A., and H. S. Turner, Bradford-on-Avon,
assignors to Ward. Blenkinsop & Company Limited.
Liverpool, England. Amino-alkyl esters of diphenyl-
amine 2-monocarboxvlic acids. 2.502,451, .\pr. 4.
Goldberg, Alan A., Somerset, and H. S. Turner. Man-
chester assignors to Ward, Blenkinsop & Company
Limited L()n<lon, England. Carboxyphenyliimino-
amino diphenvl sulfide and preparation thereof.
2.506.019, May 2. ^
Goldberg Alan A.. Somerset, and II. S. Turner. Man-
chester assignors to Ward. Blenkinsop & Company.
Limited. London. England. Bis-(carboxydiphenyl-
amlnei-sulftdes and sulfones. 2.531.423, Nov. 28.
Goldberg. .Alan A., :ind W. Kelly. Bradford on Avon, as-
signors to Ward, Blenkinsop & Company. Limited. Liver-
pool England. Manufacture of 2.7-dlaminoacridone.
2,493,191. Jan, 3. .,„.,,.,.
Goldberg Alan A., and W. Kelly, Bradford-on-Avon, as-
signors to Wanl Blenkinsop & Company. Limited, Hale-
wood Liverpool, and Howards & Sons Llmlte<l, liford,
Es.sex. England. Cyanoalkylamino derivatives of aTri-
dine and their production. 2,493.578. Jan. 3.
Gohlberg. Alan A.. Shepton. Mallet, and L. P. Elllnger,
Halewood, Liverpool, assignors to Ward, Blenkinsop &
Company Limited, London, England, 2-amiiioalkyl-
glvoxalihe derivatives and the production thereof.
2, .5.32,547. Dec. 5.
(Joldberg. David. Brooklyn, N. Y. Toy punching bag.
2.510.883. June 6. ,. , ,. .
Goldberg David. Springfield. Mass. Metacarpal splint.
2.520.035. Aug. 22.
Goldberg, David N.,
2. .502. 255. Mar. 28. . „ ^,
Goldberg, Edwin A., Princeton, N. J., assignor to Rad o
Corporation of America. Frequency dividing network.
2.496.994, Feb. 7.
Goidberg, Harold : See—
Krumhansl, James A., and Goldberg.
Goldberg Harold, assignor to Bendlx Aviation Corpora-
tion Towson, Md. Pulse-time demodulator. 2,500,;)36,
Mar. 14.
Goldbersr. Harold, Baltimore, assignor to Bendix Aviatloii
Corporation. Towson. Md. Frequency and phase control
sy«iem. 2.521.058, Sept. 5.
Goldberg, Harold, Irondequoit, and E. F. De Mers.
assicnors to Stroniberg-Carlson Company, Rochester,
N Y. Parallel circuit arrangement for power tubes.
2. '97. 166, F'.-b. 14.
Goldberg Harold. Irondequoit, and W. C. Thompson,
assignors to Stromberg-Carlson Company. Rochester.
N Y Coincidence circuit for image displaying systems,
2, '97,1 65. Feb. 14.
Goldberg Harrv, assignor to Pioneer Gen-E-Motor Cor-
poration ChTcago. Ill, Reel and cutter blade for lawn
mowers. 2,495..372, Jan. 24.
Wheeling, W. Va. Bucker tooL
272
INDEX OF PATENTS, 1950
Cor-
mowera
GoliibPrg, Hnrrv, assignor to Pionorr Gen-E Motor
poration. Chlrairo. 111. ('utt^T bar for
an<l the like. 2,r>18.i;5t;. Auj,'. 8.
(](t]iU»T^. Hurry. .•i>>i;:iinr. by mesnp assignments to
I'l 'DHHT (ien i:-M()'. r (■ rporatlnn. ChicaKO. III. Form-
Ini; ciirtfT blafi.'.'i i,! r- els for lawn mowers and the
like. 2.r.2I,0r)9. Sppt. .',.
Goldbertr. Harry, and .\1. 1 1. Harrows, assignors to Pioneer
fJen-E-Motor Corporation, Chlcmo. 111. Rotating cut-
ting reel power lawn mower. 2,r)29,014, Nov. 7.
Goldberir. Harry .\., nssisrnor to Ante Radiator Specialty
Co. Cldr.igo. III. ir»>.it exchanger. 2.494,548. Jan 17
GoIdbfTg. Harry U., Denv.r, Colo. M-tal window sash
2.r)13.tJ40. July 4.
f.'oM!). r»'. H.rir-y, I'i t rshuruh, I':i. I'rr.ssure device for
I-'ns grinding niachiiuv^. 2.,')L"<,9r)2, Nov. 7.
Goldberg, Herman M.. assignor to Standard Refrigeration
Company, Inc.. Chicago, 111. Pressure reducing device
for r>>frlg.'rating apparatiis. 2,r)32,019, Nor. 28
Goldb.Tg. lleriiiaii M . and A. E. K.irlberg, assignors to
Chirago Seal Co., Chi<-:ii;o. III. Compressor for refrig-
eratiiii: npparatu.s. 2. .'05, 709, Apr. 2.">.
i;-!db.T_'. H'rniin.'. assignor of i>ne half to R. D Goldberg
oin.ih.'i, Nfbr. .^^lifT.'npd cloth 2,49'>,n77, Feb 21
Coldhc-L', Ifermtne. assignor of one-half ' " '
|>';ilii, Xi'hr. Foundation garment.
Gi.ddhtTg, Jacob M. : ,Vc^ —
i.oldb.T-. .\';ifhan E and T \r
Goldberg Joseph H.. Chlrni-M, lii.. ns.sicnor to Drink-O-
Matlc Co. riispensing apparatus. 2,527 2r)0 Oct 24
Goldb.T.ir. Max. .\. w V,,rk. N. Y. Machine with rotating
platforni for tdlln^' bags and pillows by centrifugal
force. 2.502,0X7, Mar. 2S. ' ^-rnimuMn
Gohlbori:. Max W., West I'.fud. assicnnr to Modern Enuln-
ment Conip.my, Port Washington, Wis. Skip carriage
•to R. D. Goldberg,
7,505.616, Apr. 25.
. C. Measuring out-
2,515.214, July 18.
track. 2.4'90.nf?0, Feb. 2«.
Goldbcrtr. Micha.-l. Wa.«hington. D
of-roundnt^ss of machined parts.
Goldberir, Mosos W. : f^ce —
i^cott, WjlUnm E.. and Goldberg.
Goldb.'re. Mo9P3 w.. Cpp. r Montclalr. and S. Teltel. Ruth-
erford, nssicnors to Ho(Tnian I.a Roche Inc Nutley N J
rroiliiction of peniiillln _. t'.i."?.*;.'.". Jan. .3.
Goldhtrc. Moses W., Cpper Montclair. and W E Scott
I-.ss,x F,.i]^ assignor.^ to Hoffmann-Ea Roche Inc'
o' ui ^''■f'P'irationof ethlnyl-tetralols. 2,524,787,
Goldbrrc. MosPs W.. T'pper Montclalr. and S. Teltel,
Knthprford nssiirnors to HofTmannLrt Rodie Inc
N'rioy, N. J. Enh.'drine-penlemin. 2.527.810 Oct .?1
(.oldbersr. Nathan E. and J. M.. Denver. Colo. Separable
film rt-fl 2.4f>4.m2. .Lin. 17
assJCTor of one third to J. IT. Colvin,
Thermal fuel expansion unit. 2,518,-
tnn'.lnc plrfnre
Goldlif're. Ralph.
PilMiiiore. Md.
3II.'',, Aug. 8.
Coldhort:, Ralph
R.iltlmore, Md.
522.944. Sept. 19.
assignor of one-half to J. II. Colvin.
. , , . Combined die ami headless screw and
bolt devire. 2.521.910. Sept. 12
Goldberg. Ralph D., assignee : See ■
Goldh.TL', Ht'rmin<^
Goldbere. Robeit J.. Now York N. Y. Machine with
perforated rotating drum for filling cushions and
pillows with air free fibrous materials. 2 528 877
Nov. 7. ...
Goldbertr. .'Nimon : i^re
Yardeny. Michel N.. Eernas. and Goldberg.
Gnldbcrser, Emanuel. Rnsel. Switzerland. Telephone call
transmitter with digit indicating mechanism. 2 50'> 517
Apr. 4. . . .
Goldhercrer. Ern.5 M.. Givat Rambam. near To\ \vlv
Israel. Shoulder rest for violins. 2.'"''
Goldhia tt. I.er> A. : S^re—
Savich. Theodore R., and Goldhlatt.
Goldhlatt, I-eo A., and D. M. Oldroyd, New Orleans La
assiirnors to thp Fnitod States of America as fcprc-
sented by tlie Secretary of Agricultun-. Oriranochloro-
sllanes and their production. 2.5,33,240, Dec. 12.
Goldiiiaft Maurice A. an<i P., Rrooklyn. assignors to
Guild Indu.sfries. Inc.. .New York. N. Y. Table with
foldable and detachable legs. 2,503.199, Apr. 4.
Goldhlatt. Philip: .9cc —
<;oldhlatt. Maurice .\. and P.
G-ldo. Edlrh, Eos Anjjeles. Calif. Combination • under-
waist and brassiOre. 2,490.520, Feb. 7.
Gold.n, Hertie C. assiirnor to MiUhiser Rag Company
!/"^ oo Voo ?."u- y^- ^''^ strinL'int: machine and method.
Golden. Bertie C., assicnor to Millhiser Bag Companv Inc
Richmond. Va. Bag stringing machine. 2.504.974',
Golden, ^!irl E.. Burlincrame. and O. L. Notley. San Fran-
screen 2 5 3, 3^1 'o4 Dec'""'' ^-'^^ ^■''^ ^""" ''■'^'' radiant
Golden, John P.. assignor to Goldens' Foun<lry & Machine
I. vT-V^' ^>Je^""''i'n- *"'^- "J'^'"''»"l'c pump" and circuit.
GoMon. John R.. Hammond, Ind. Operator for flow con-
trol devices. ,p. 523. 013, Sept. 19.
^''•-,"nroo"V"''- «^'"'' ^''^^^' ^'- ^' I'l'-tiire frame.
- .)10,r>_>9, Juno 6.
Golden. Sidney. Cumberland, E. A. Condey, Cresaptown
and N. E Alexander. Cumberland. Md., assignors to
the United States of America as represented by the
Secretary of the Navy. Electric tlirust gauge. 2,523,464,
^".I*m"i'o!;Fr' J'Z°"u Shreveport, I.a. Floor polisher.
-,4US._'0.), Feb. 21.
Goldens' F'oundry & Machine Company, assignee • Bee
Golden, John P.
Golden State Company, Ltd.. assignee : See —
Iloecker, Wesley H., and Hammer
Sharp, Paul F.
Goldfarb. Adolph. assignor to U. Flshlove & Co., Chicago
III. Novelty and amusement device. 2,504,679, Apr!
Goldfarb Adolph, assignor to Max Richard Kraus, Chicago
111. Illusion device. 2,527,094, Oct 24 '
Gol.itiold. Edwin R., and R. C. Schirinc. Cnlversity
Heights, assignor to Picker X-Ray Corporation Waite
Manufacturing Division. Inc.. Cleveland, Ohio Tube
shipping cradle. 2,494,170. Jan. 10
Goldfleld, Edwin R., and R. J. Stava, University Heights
and E. J. Bastln, Jr., assignors to Picker X Rav Corpora-
?<u? ^^'iV® Manufacturing Division, Inc., Cleveland
Ohio. Mlnograph for photofluorography. 2,496 089
J a n . .3 1 .
Goldfleld, Edwin R., and R. J. Stava. University Heights
®°" V- J- Bnstin. Jr., assicnors to Picker X Ray Cor-
poration Waite Manufacturing Division. Inc., Cleveland
Ohio. X-ray tube focusing apparatus. 2,499.950,
Mar. 7.
Goldflsher, Fred, Chicago. Hi., assignor to th<. United
states of America as represented bv the Secretary of
•^.^-^OSge Au''"^'9"'^ '"'' "'^^"^''^ cartridge belt links.
Goldhard. Franz K. London, England. Injection molding
machine. 2.498.204, Feb 21
Goldhard Franz K^. London, England. Injection molding
apparatus. 2, 50,), 540. Apr. 25.
Goldlng. Ann, assignee :' See —
j Conierford, William II.. and Goldinir
i^ ,^^"^'^!?'^- Jai"^s I"- Bowman, and Comerford,
oolding, Evelyn L.. assignee: See—
Comerford. William H.. and Goldinc.
r^ ^ S'^^^i^'i' J"°i'''' ^^■' Bowmau. and Comerford.
liolding, J. Leon.ird. assignee: Srr--
Comerford, William H.. and Golding.
Goldine. James L. : See —
/''^nierford. William H.. and Goldlng
Goldlng. James L. and I. C. Bowman, Chicago, and W H
Conierford, Bellwood. 111., assignors to J. L.. E L and
A. Goldlng, dolne business as Plasti-Glo Manufacturing
249^446 Feb U ^'"" ^^"'■^'""^ ""^ draperies
'^"•lill-hl'"2%lL3?%>l>' o^'- Collapsible mushroom
^'2.'.52r346^0crS7^'' ^'"^''"' ^^''"^- ^<^^'<'«°t valve.
Goldman, Aron L. : See —
Malkl. Moiw's, Matzkin. and Goldman.
Goldman. Bronislaw. Pittsburgh. Pa. Apparatus for
comminuting and mixing materials 2 533 -^41 Dec 12
2!504!826^ A p"'^' is" '"""'''*'"■ *^'- ^'^ ^'•'»'' '""'"'^ band.'
Goldman. Isaac. Company, assignee : Sec —
Fonseca. Leo .1.
Goldman, Joshua II.. United States Navy. Air control
valve. 2.496.286. F.'b. 7. t-ouuoi
Goldman, Robert. Brooklyn, N. Y., assignor to Promo
Pharmaceutical Laboratories. Inc., Hackensack N J i
Drainclear container for anueons vehicle liduid phar-
maceutical preparations. 2.504 482 Apr 18
Goldman. Sylvan N.. Oklahoma City, Okla. ' BaJjy seat for
store carts. 2,508,670. May 23
Goldmark, Peter C, New Uaiiaan. Conn., assignor to
< olumhia Broadcast ins Sv^tem, Inc New York N Y
Color television. 2.528.510. Nov. 7.' . ' • .
Goldrich. Manny. Hewlett, assignor to W. D. Gladstone
New York N. Y. Drum beater. 2.513.930. July 4 *
Goldsbcrry, Manley. Fr.inkfort, Ind. Shoe straightening
device. 2.510.244. Aug. 15.
Gold.sborough. Shirley L,. Basking Ridge, assignor to West-
inghouse Electric Corporation. East Pittsburch Pa
Distance-type relay with limited directional discrimina-
tion. 2.495.166. Jan. 17.
Goldslmn.iigh. Shirley L.. Basking Ridge. N J., assignor
to ^\estinghonse Electric Corporation. East Pittsbureh
Pa. Minimum-voltage network. 2 504 827 Apr 18 '
Goldshorniicrh. Shirley T,.. Basking Ridge.' N. 'j assignor
to Wf'stinchouse Electric Corporation. East Pittsburgh
Pa. Quasilmpedance relay system 2.504.828 Apr IS'
Goldshrough. Leslie N. : See —
G.arner. Philip J.. <;oldsbrough, and Buyers.
Goldsbrough Robert _E., Putnev. London. England! Emulsi
fying machine. 2,.'>14.999. ,fuly 11.
Goldsby. .Artliur R. : Sec —
Veltman. Preston L., and Gold.sby. i
Gold.sby. Fred L. : See —
Boardman, Harry C. Gold.sby, and Orr
Orr. Clifford M.. and Gold.sby.
^''fn''pki™ n-,?"'' i:- T^'- ^'X' ^'I'^^go. I"-, assignors
seal 2'>l23.292 *Sept 26.'' ^^^P^^"^' Floating roof
LI.<T OF PATENTEES
273
tress. 2,493,067,
Goldshy. Fr.-d L., and C. M. Orr.. Chicago, 111., assignors
to Chicago Bridge and Iron Companv. Seal for floating
roof tanks. 2,531,424, Nov. 28.
Goldschiiiid, Kun : jVce —
Bioch. Rudolf. Farkas, Goldschmid, Lewin, Schnerb,
and (Joldschmidt.
Goldschmidt, Paul : See —
Block. Rudolf. F.irkas, Goldschmid, Lewin, Schnerb,
and (Joldschmidt.
Goldschmidt, Rudolf, Eckington, assignor to The Birming-
ham Small Arms Company Limited, Small He.uli,
Biimingliain. England. Alternating current generator.
2,516.380, July 25.
Goldsmith, Alfred N., assignor to Radio Corporation of
America, New York, N. Y. Television Bystem.
2.50'.».(KJ«. May 23.
Gohismith, Alfred N., assignor to Radio Corporation of
America, New York, N. Y. Color television apparatus.
2.516.314. .Iiily 25.
Goldsmith, Alfred N., assignor to Radio Corporation of
America, New York. N. Y. Color television system.
2,531,508, Nov. 28.
GoMsiiiiiii. Bertram J., Neshanic, N. J., assignor to
Royal Swan, Inc.. Dover, Del. Shuttle drive uiech-
a 11 ism. 2.51 1,773, June 13.
Goldsmith, Florence, Rigo Park, N. Y. Full-lined inside
out made necktie. 2,530,870, Nov. 21.
GoMsmith, Harry B., Jr. : Sec —
Jackson, Herbert W.. and Goldsmith.
Goldsmith, Henry F., Philadelphia, Pa. Hair net and
forming s.'ime. 2.524.255. Oct. 3.
Goldsmiili, Hugo, and A. Hilton, assignors to Sport Prod-
ucts, Inc., Cincinnati, Ohio. Ball catching glove.
2.510,218, June 6.
Goldsmith, Hugo, and H. J. Wilkens, assignors to Sport
Products, inc., Cincinnati, Ohio. Catcher's mask.
2.5(i2.:t77. .Mar. 28.
Goldsmith, James R. : Sec —
Ziegler, Nicholas A.. Meinhart, and Goldsmith.
Goldsmith, Joseph, Lyons, assignor to Amenc.in Phenolic
Corporation. Chicago, 111. Coaxial cable termination.
2.509.341, .May 30.
Golflsinith. Joseph. Lyons, assignor to American Phenolic
Cori)or:ition. Chicago, III. Ground plane antenna.
2.529.213, Nov. 7.
Goldsmith, Lawrence D., Elmlra Heights, N. Y. Rodent
exterminator. 2,503,384, Apr. 11.
Goldsmith, Louis J., New York, N. Y. Matti
Jan. 3.
G(ddsmith, Maurice 0., Brookline, Mass. Filing device
2.528.135. Oct. 31.
Goldsmith. Philip IL, Wilmington, Del. Cylinder machine.
2, .509. 296. Mav 30.
Goldsmith. Robert H. : Sec —
Moss. Arthur L. C, and Goldsmith.
Goldsmith, Robert IL. New York, N. Y., Magnetic game
board and cover therefor. 2,511,774, June 13
Goldsmith, Thomas T., Jr. : See — ■
Du .Mont, Allen B.. Raibourn, and Goldsmith, Jr.
Goldsmith, Vernon H., West Palm Beach. Fla. Surface
cleaning device employing liquid cleaning agent.
2,.506.077. Mav 2.
Goldsmith. William. .\ew York. N. Y. Key identification
holder. 2.533,000j Dec. 5.
Goldson. Elaine. Great Saughall, Cheshire. England. Gar-
ment and collar construction. 2,520,539. Aug 29
Goldson. Elaine, Great .Saughall. England. Coat and
like garment for personal we.ir. 2.507.405. May 9
Goldspiel. Solomon, and J. Meisler, Brooklyn N V
Fluid spreader. 2.496.712, Feb. 7.
Goldstauh. Heinz II.. Snaresbrook. England. Tube re-
tainer and making same 2,512,424. June 20.
Goldstein. Arnold, .\llentown, Pa. Electric lighting de-
vice. 2.493,626, Jan. 3. ^ t,
Goldstein. Charles W.. a.ssignor to M. H. Sacharow Cleve-
land, Ohio. Knife sharpener. 2.509.636. May 30.
Goldstein, David .M., assiiriior to .New England St:unping
Works, Inc.. Boston, Mass. Roof flashing and pipe joint.
2.510.926. June 6.
Goldstein. Goldie II.. Duluth. Minn. Auxiliary seat for
strollers. 2.517.785. Aug. 8.
Goldstein. Harry A., Bridgeport. Conn. Man's wearing
apparel. 2.505.356. .\i)r. 25.
Goldstein, Herbert, Elizabeth. .N. J., assignor to L. Sonne-
born Sons, Inc. Cement compositions. 2,514,637
July 11.
Goldstein. Herman P... Cranston, and A. S. Waldman
Provifl.'nce. I{. p. a.ssignors to Sun Chemical (^)rpora-
tion. New York. N. Y. Surface active compositions.
2.528.136. Oct. 31.
Goldstein. Howard E., Minneapolis, Minn. Garment.
2.505,239. Apr. 2.5.
Goldstein, Jacob: See —
Post. Abriiham, and Goldstein.
Goldstein. Jacob M.. Wilkes-Barre. Pa. Pie-making ma-
chine. 2.494.236. Jan. 10.
Goldstein. Ladislas and B. Pregel. assignors to Canadian
Radium & Uranium Corporation. New York N Y Ex-
ploring for radioactive bodies. 2.499.489. Mar. 7.
Goldstein, Max, Schenectady. N. Y.. assignor to General
Electric Company. Marking device. 2,523.757.
Sept. 26.
Goldstein. Maxwell K.. Washington. D. C. Direction find-
er. 2.519.366. Aug. 22.
Goldstein. Sjunuel. N.>w York, N. Y. Pressinc machine
2.516.695. July 25. *" '"•''■"•°'^-
Giddstein, Samuel R., New York. N. Y. Skirt marker.
2..I.32.29S, 1 >e«'. .5.
Goldstein. Sylvia P... .New York, N. Y. Crib with mat-
tress frame and side panels simultaneouslv movable in
opposite vertical directions. 2.5(i4 ."i'l \pr IS
Goldstine. Hall.in E.. Port JefTersou. .\. V.. assigiior to
Radio Corporation of .\iiieric.i. I"ie<|ii..ncv' shift keying
ch.inn.diii;.'. 2.511.2ti4. June 13.
Gtildston. Joseph E.. T(dedo. Ohio, assiguor to Castalov
{,'t^nM.ration. Detroit. Mich. Plastic dip tank.
Goldswoith.v. Paiil A., Feltoii, Calif. Cigarette feeding
device. 2,510.630. June 6.
Goldthwaite. Robert S., assignor to The Rutenber Electric
Co., Marion. Ind. Pressure cooking stove protective
system. 2,507,666. Mav 16.
Golian, .Serge E., Washington, D. C, and R. M. \Vhitmer,
Belmont. Mass.. assicnors, by mesne assignments, to
the United States of America as represented by the
Secretary of the Navy. Buoy supported collapsible
radar reflector. 2.534.710, Dec. 10.
Gollck. Joseph J. : Srr —
Briskin, Jack, and Golick. i
Golino. John, Brooklyn, N. V. Receptacle with outwardly
swingable side walls. 2,527,007, Oct. 24
Golkoski. Bernard A., Washington. IX C. Focusing con-
trol stop for c.auK'ras. 2.494.237. Jan. 10.
Goll. Milton. Rosselle, assignor to Nuodex Products Co
Inc. Elizabeth. N. J. Pest control agents. 2,494 94l'
Jan. 17. '
Golladay. Lawrence R. : Sec —
Brelsch, Edgar W.. Reed, and Golladay.
Golladay, Lawrence R.. Forest Hills, assignor to The
Union Switch & Signal Companv. Swis^vale Pa
Producing fre(|uency modulation. 2.526.347 Oct 17
Golland. Jack D. : See —
Kenworthy. Orville O.. Godn. and Golland
Goller. George N., Baltimore. Md., assignor to Armco
^'iV'^l -i^"'?'"'="'''" Stainless steel and method.
2.505,762. May 2.
Goller, George "N.. Baltimore. Md.. assignor to Armco
Stecl^ _^ Corporation. Stainless steel and method.
2. .50, ,,763. Ma.v 2.
G'dler. George N.. Baltimore. Md., assignor to Armco
o?^l ^rP^L^^^^^"^^- Stainless steel and method.
iJ. .)(».>.( o4. May 2.
Goller, George N. P.altimore. Md., assignor to Armco Steel
Corporation. Stainless steel and method. 2,506 558
>iay 2.
Golliez. Georges. Lausanne. Switzerland. Muffler formed
of plural nozzles. 2.507.336 May 9
Gollwltzer Walter T.. Euclid. Ohio! assignor to Addresso-
graph .Multlgrnph Corporation. Wilmington. Del. Print-
ing machine. 2.500.069. Mar. 7
Gollwif/.-r. Walter T.. Euclid. Ohio, assignor to Addresso-
graph Multiirraph Corporation. Wilmington, Del Calcu-
l.iting m.achine. 2.501.414 Mar 21
Gollwltzer. Walter T. Euclid. Ohio, assignor to Addresso-
graph-Multigraph Corporation. Wilmington, Del Print-
Inir machine. 2.503 906 Anr '1
Gollwitzer ^nlter T Euclid. Ohio, assignor to Addresso-
graph-Multigraph Corporation. Wilmington. Del Sens-
ing mechanism for record cards and the like •> .",08 tJO'i
^t.'iv 2.3. ■ ■ . >.
Gollwltzer. Walter T.. Euclid, Ohio, assignor to Addresso-
graph-.Multlgraph ("orporailon. Wilmington Del Sheet
detecting means in printing machines. 2.511.670. June
Gollwitzer. Walter T.. Euclid. Ohio, assignor to Addresso-
graph-Multigraph (-orporntion. Wlimfneton Del Code
tran«latinir mechanism. 2.513 998 July 4
Gollwltzer. Walter T., Euclid. Ohio, assignor to Addrewo-
KrrnphM'iltiLTMtih Corporation. WilinlnL'ton Del Prinr-
Inc rlovloe 2 .^35.733. Dec •?«
Gollwitzer. Walter T.. Euclid, and J. H <lruver East
Cleveland. Ohio, assignors to Addressoirrapli-MultiLTaph
o'io^iT/J^e- ^^l^^lnP'on. Del. Card punching machine
-:,.>.JI .ITU. Sept. 5.
Golrlck. Albert R.. Cleveland Heights, assignor to S K
Towson. Shaker Heights, Ohio. Pallet. 2,509.682, Mny
Golseth, James G. : See —
Fizzell. James A., and Golseth
Goluh. Samuel G.. and P. G. Fiold. New York V Y
Neurological hammer with brush and needle hidden in
handle. 2.532.093. Nov. 28.
Golublcs. f;eorsre J.. Detroit Mich. Runner attachment
for wheeled vehicles. 2.523,950. Sept 26
Gomberg. Henry J. : See —
Dow, Williiim G Enrly. and Gomherg.
^^J}^}^^1^.\, Jacob. Chicago, 111. Wrist watch holder.
2,532.161. Nov. 28.
Gomberg. Jacob. Chicago. 111. Bobbin for knitting yarn
and the like. 2.533.731. Dec. 12. bj "
Gomco SurgicaP Manufacturing Corp.. assignee See —
Henderson, Stanford A.
Gomelski. Joseph. Paris. France. Stretcher for seriously
wounded. 2.514.128, July 4. .
Gomersall. John R., assignor to McGraw Electric Com-
r«any. Elgin. 111. Water level indicator. 2.533,578.
Dec. 12.
274
IN1»1.X «'i I'ATENTS, 1950
lOducational
2,496,939,
I ,(ji;ic.i, I-''< 'ItTii'E J, ■ Sre--
U.i.lmau. llln-ius i... and tJonies.
Goiiipz, Itichanl J., VonktTH, N. Y. Combination eye-
8ha(U- aiKl sliicld. 2. .")(»•;.;».■>»■>. May 9. , , ,
Gomez, Ricliurd J., Yonk.rs. N V Spatterproof frying
pan cover. ^.HOtJ.K.")?. May '.'
Goinonet Edouard, assignor to ^^oclt't*^ Anonyme pour les
Applications de 1 Electruiti^ et <les Gaz Kares-Etabllsse-
iiieiifs ( laad,-I'az et Silva. Tails, France. LiKhtnlug
arrest.'.'- ^..^icccs. Apr. i:.'.. ,T , 1 » T •
<jonda I'.'siTf'' SittiiiL'tioiinic. a.s8i«nnr to Iloloplast lim-
ited N"w Hvthe, near .Maidstone, Kent, Enjjlaiid.
Acousti.' panel. L>,. 128.049. Uct. 31.
Gondar. Rudolpli, Stratford, Conn. Collapsible loadius
and storinir dev;' '• 'J, f'^. tl I , Feb. 21.
Gondek John T.. Minn. ai> hs, isslgnor. by mesne assign-
ments to Northern Ordnaiue. Incorporated, I* rulley,
Minn. Sprag type overrunning clutch. 2,520,004. Aug.
• > ■ >
(;on"wer C.nlvin A., Azusa. and W. .T ^rerboth Monrovia,
assif:nors Xn .v.roj-'t Encine.'rin^; t'orporat on, Azusa.
Calif .\i.;iirinis for jet propulsion through water by
roinhu<rl..n of c:! rbuvered fuel. 2.r,22 !>4.v Sopt. 19.^
G.)nia Harold A . as.signor to Beech Nut Parking Com-
pany, i'anajoharie. N. Y. Machine for d.Turnng hibels.
2,.'i31.r,iy. -N'ov. 28.
Gor,.. •• I'ri- W >••
n-iid"!-"'! \~li!,iiid S Sl.iAter. and GonsiT
Gnnserr P'aust H. and R. R.. L-is Angeles. Calif. Tele-
vision antenna. 2, .'32, 094. Nov. 28.
Gonsett. Robert R. : .S- f -
Cionsett. Faust R. and R. R
Gonzalez. Jose N . Sal:imanca, <.to, M.-xico.
apparatus. 2,493.r)r,S, Jan. 3.
G'Tizale;/., Julio. Hudson County, N. J. Dril
F-'li T
Gon/aloz. Luis 1)., Seville, Spain. Heating system.
2 ."'IM 2*^^ < ><-t. 3.
IJonze Max P'orest-Bru.ssels, as-i^-nor to Solvay & Lie,
Bru'ssel^ Beliruini. riiotn.-hemical preparation of ben-
zene be.xachlorlde. 2. .113, 092. June 27.
Go!i7,f M.i.x. Forest Brussels, assignor to Solvay a Cle.
r.niss>.i>! BeleUini. Pliotorhemical preparation of ben-
z.i... !i. xarhlorides. 2.524,970. Oct. 10. ^ , , ^, „
G"i'/'- MiN Forest-Bruss(>ls, assignor to "bolvay & Cle,
Brussels r.flL'ium rhotochemical preparation of
■V benzene hexarhloridf 2.529.803, Nov. 14.
Goo. 'i. lI.Ti^rt I.. Miami. Fla. Hydraulic mower.
■' '•"] I il 4 Sopf 19
G~,'h' I.oiis Hnntini-'ton Park, Calif. Adjustable free-
tlo.itll:,- iTake. 2,.'.( >3.r,l .'., Apr, 11 . _ .
Gooch. William A.. Istrouma. La. Antijamming attach-
nrent for typ(<writers. 2,529,004. Nov. 14.
Good. Bpulah'L. : Sre—
Good. Cliarles 7,. and B L.
Good Charles Z. and B L. T.o« Ansreles. Calif. Thoto-
graplii' retouching: standi 2.4'.tT.2 1 .), Feb. 14.
Good. Francis R . I.<in_- p.a.ch, ('alif
Ilold.-:- 2 .■ti:;,.'.'>n, .\i r. 1 !.
Good. Francis R.. LouiX I'.e.ich, ( alif.
type valves. 2.525.791. Oct. 17.
Good. T''rp<!erick C., Cheltenham, Pa
o 4f>9 4(10. Mar, 7.
Good. C,...r.'- M : ^ec—
I . •. -1 I iniii.'l IC, Jr., an<l Good.
Vo"f He! \' V H . Good, and Greensfelder.
Go d Lowell li ■. !:ivert(m. N, J., assignor to Radio Cor-
poration of .\m( Ilea. Noise operated automatic volunie
control. 2.501,327. Mar. 21.
Good. Sidney P... as.^icnee : S^e--
Conwav. Edward S., and Amendolara. i
Good.ile. Elmer P. Srr—
Duke. Vernon J ind Goodale.
Goodale. Harold R.. Bristol. Conn. Playhouse and tent.
2 5.'',r..702, 1 >ee, 2*;. |
Goodall. Vrederic L. : Fre —
Hoiid.'.v. Cvril. and Goodall
Goodall. Howard \V., Aldan. Pa,
June 27.
GoodallSnnford. Inc., assit-'nee
Gonda[r\viiliamM'.' Oakhnrst. X. J., assignor to Bell
Tel' phone Laboratories. Incorporated. New York, N. i.
Fre<iuenov modulation detector. 2.409.742. Mar. 7.
Goodall William M., Oakhurst, N. J., assitinor to Bell
Telephone Laboratories. Incorporated. New '\ork. N. i.
Rei:enerativo relay repeater. 2.502.942. Apr. 4.
Good.ill William M.. Oakhurst. N. J., assignor to Bell
Telephone Laboratories. Incorporated, New 'SorK, N. Y.
R "'pneritWe relav rei>ertter. 2.505 040. Apr. 25.
GnrMl.^ll William M.. Oakhurst, N. J., assignor to B^l
T' lephono L.ibor.atories. Incorporated, New York. N. Y.
Communication svstem employing pulse code modula-
tion. 2.531.S4r., Nov. 28.
Gondbar .M.ivo A., and A. J. Green, assicnora to The
National Cash Reirister Company. Dayton. Ohio. Drawer
controlled printing and feeding mean.s in cash registers.
2.499,217. Feb. 28
Goodrbild. Frank D.. London. England, assignor to
International Standard Electric Corporation New
Yo-k. N. Y. Filament support structure. 2.a21,(i4.
Sopt' 12.
Gondchlld Ht-nrv c. T.os Angeles. Calif. Cushion for
clutch plat.s. "2, 533, 789. Doc. 12.
Automobile map
Kit for overhead
Universal joint.
Hose coupling. 2,512,741,
See —
Goodchlld. Sydney L., Beckenham, England. Mixing ma-
chine. 2.502,5«3, Apr. 4.
Goode Godfrey 1'.. Covington. Ky., and C. K. Gieringer.
assignors to The Liebel-Flarsheim Comp.my. Cincinnati,
Ohio. Spark gap mechanism. 2,519,047, Aug. 22.
Goode, Josepli H., Ilouston. Tex. Adjustable pipe connec-
tion. 2.497.98(.. Feb 21.
C.oode, Joseph H., Houston, Tex. Adjustable connection
for pipes. 2.497,987. Feb. 21.
Goode. Robert E., Jr., Prescott, Ariz. Toy locomotive con-
struction. 2.501.719, Mar. 28.
Goodell. Paul H.. Cincinnati. Ohio, assignor to The Trum-
l)Ull Electric .Manufacturing Company, PlainviUe. Conn.
Electricallv heated oven. 2,504.510, Apr. is
Goodenrath. Lyonel L.. Shelby, Mich. Electricians solder
dipper heater. 2,535,731. Dec. 26.
(Jooilerliam. John W.. Rye, assignor to Btdl Telephone
Laboratories. Incorporated. New York. N. Y. Electrical
control circuit for accounting system devices.
2.522.946. Sept. 19.
Gondhand. Glenn, Pittsford, N. Y., assignor, by mesne as-
signments, to Bell & Howell (\)mpany. Chicago, 111.*
I'hotographic cas.sette. 2,519.753. Aug. 22.
Goodheart, Jack. Brooklyn, assignor of one-third to A.
Shlefstein. New York, and one-third to J. Ancona,
Brooklvn, N. Y. Device for dispensing material con-
tained "in collapsible receptacles. 2,534,708, Dec. 19.
(^oodliue, William V. : fSee —
Chase, Ernest E., Nokes, Stratton, and (ioodhue.
Gooding, Chester M. : See —
V.ihltelch, Hans W., Neal, and Gooding.
Goodlnt, Chester M., Staten Island, N. Y.. and H. \\.
Vahlteich, Edgewater. and R. H. Neal. Nortti Bergen.
N. J., assignors to The Best Foods, Inc.. New \ork,
N. Y. Citric acid esters. 2.518.678. Aug. 1).
Goodloe. Alfred M., Upper Montclair, assignor to MPta
Textile Corporation. West Orange. N. J. Wick for oil
burners. 2,493.961. Jan. 10. . ^ „ » ,
Goodloe. Alfred M.. Upper Montclair, assigrior to Metal
Textile Corporation, West Orange. N. J. Separator for
removing entrained liquid particles from a flowing
ca.seous me<iium. 2.521.785. Sept. 12. , t^ ,
Goodman Abraham. Miami Beach. Fla.. assignor to Dela-
mere Company. Inc. Hair fastener. 2,513, H»6. June J7.
Goodman. Abraham H. : See —
Walsh. James F.. Levitt, and Goodman.
Goodman. Arthur: See —
Swift, William, and Goodman. , . .
Goodman, Ben assignor to Greenmount Manufacturing
Companv, Baltimore, Md. Tire casing spreader.
2.496.380. Feb 7. „ ,^ ,. h
Goodman, Charles. New York. N. Y Traveling under-
water compressed air working chamber. -.;)1J,4.)^.
Aug 2*^
Goo<lm'an Charles. New York, N. Y. Movable underwater
compressed air working chamber with control buoyancy.
2, 524. .''82. Oct. 3.
Goodman. David R. : See —
Wexberc, Harold M., and Goodman. „ ,, rr^ i
Goodman. Gilbert. Bayonne. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New lork, N. 1.
Res{%tor coated with ceramic composition. 2,o08,oll.
Mav 23.
Goodman, Hugh F. : See —
Seligman. Richard, and Goodman.
Goodman, Jacob, New York, N. Y., assignor to Delamere
Companv, Inc., Jersey City, N. J. Ilair-retaining comb.
2.5(16.297, Mav 2.
Goodman. Joseph. Cambridge, Mass. Coat sleeve con-
struction. 2.534.551. Dec. 19.
Goodman. Joseph, New York. N. ^ 1 lapping toy.
2.510.627. June 6. . r., , t ^
Goodman, Joseph F.. assignor to Automatic Truck Loader
Corporation. New York. N. Y. Self-loading truck.]
2.494.171, Jan. 10.
Goodman. L. A., Manufacturing Company : See —
Goodman. Louis A, ^ . ^ , ^t f„„
Goodman. Louis A., assignor to L. A. Goodman Manufac-
• turing Company, Chicago, 111. Self-righting toy.
Goodman \\nc assignor to Radio Receptor Company, Inc.,
New York. N. Y. Rectifiers. 2.507.782. May 16.
Goodman Manufacturing Company, assignee: .S'cc —
Bergmann. Ern.st R.
Buckoridge. Ro^er M.
(^irtlidL'e. Frank.
Hagenbook. I-oy D.
Sherwood. Mather W.
Sloane. William W.
Slomer, Joseph J.
Wood, Claude O.
Goodman. Max, Brooklyn, N. Y. Stocking wear.
2.513,639, July 4.
Goodner Theodore C. Rocky Ford, Colo. Centrifugal
turbine pump. 2.506.827. May 9.
Goodnough. Anson V., Brandon, Vt. Invalid carri(>r.
2.524,314. Oct. 3.
Goodrich. B F., Company. The, assignee : See —
Alexander, Claude H.
Ambler. Robert R., and Weston.
Ardis. Alan E.
Ardis, .Man E.. and Gilbert.
Bankert, Ralph A. ' '
Baumgartner. Luther L.
I.I ST ()V i'.\'ri:Nri::Es
275
Goodrich, B. P., Company, The. assignee : See — Continu. d
Beears, Warren L.
Bl.xby, WUlard F.
Bowen, Claude T.
Carlson. Earl J.
Chenoweth. Laurence H.
Clouser. Benn E.
Colley. Russell S.
Coni[)ron. Jack.
Craig. David.
Crawford, Richard A., and Rogers.
Dasher. Paul J.
Denilck, Kenneth C.
Dorner. John A.
(Jildert. Harry
(.re^oiy, Janies T.. and Jansen.
«;re8liam, Thomas L., and Bankert.
(iresliani, Thomas L., and Jansen.
«;r.shain. Thomas L., and Shaver.
Haren, Urban C.
Harper, Thomas C.
H,ls.^el()uist, \'icior H.
Hatfield, Arch L., and Owen.
Hermanns, Otto E.
Hollerith. Charles.
Hollis, Arthur L.
Ho|'p'': -'• ad. Sever L.
Hursh R.itMTt W.
J'lnsfn, Jacob E., ;ind Gregory.
.h I kin--, W ilh.ain L
Kr(i, , H,.rir-. .1
Kobe, Henry J., and Shelley.
Krotz, Alvin S,
Krupp, (.arroll p.
Leu'inllon, Charles W.
Legulllon, Charles W., and Krupp.
L'Holliei, Leslie H.
L'Hollier, Leslie H., and Tousley.
Lessig, Edward T.
Loweke. lOrwin F.
Manien. M.arsball L.
Matlies, Roger A., and Stewart
Miller, Floyd F.
Olson, Frederick F.
Place, Rus.sell T.
Powers, John R.
Renter, Louis F., and Syverson.
Rboton. .\lbert L.
Riley, Chester A.
Sarbach. Donald V.
Sch.iffer, James R.
Sehanz. (J^orge H.
Sears, Daniel S.
Selfried. Anton G.
Semegen, Stephen T.
Shaver. Forrest W. •«'
Slemmons, Charles O.
Slusher, Frank.
Smith. Grant W.
Smith. Robert W.
Snyder. Clarence E.
Spaulding, David C, and Brockway.
Splcer, Alvln W.
Sfaiiden, John H.
Sternad. Frank S., and Sapp.
Stewart. William D.
Stewart. William D.. and Standen.
Strong, Waller J.
Tinder. (Jeorge A., and GiU.
Traxler, Eugene R.
Tritt. Forest G.. and Phillips.
Weber. John A.
W^ber. John A., and Teck.
^Vhitman. Hyman L.
Wigal. Voorhis F.
Woodard. Harry W.
Goodrich. Hunter C, Jr.. Colllngswood. N .1 . as.sijrnor to
Radio Corporation of America. Reciprocating motor
system. 2.511,580, June 13.
Goodrich. Levi F.. assignor to Corning Glass Works,
Corning. N. Y. Mold charging apparatus. 2,528 509
Nov. 7.
Goodrich. S Max. Lansing. Mich. Tool to determine angle
and length of lips of twist drills. 2,506,868, May 9.
Goodrich. Uriel E. : See —
Marlca, (Jlen E.. and Goodrich.
Goodrie. Joseph J., assignor to Wrightwav Engineering
Co.. Chicago. 111. Water and air mi.\ing device.
2,510.395, June 6.
Goodrie. Jo.seph J., assignor to Wrightwav Engineering
Co., Chicago, 111. Aerating device. 2,510,396, June 6.
Goodson, Archibald B. : See —
Goodson, Kenneth W. and A. B.
Goodson. George W., North Haven, assignor to The Seam-
less Rubber Company. .New Haven, Conn. Bath spray
or like connector. 2,507,536, May 16.
Goodson, Kenneth W.. Hampton, Va.. and A. B. Goodson,
(Joldsboro. N. C. Uniform blade lift system for rotors.
2,506.210, May 2.
«. ...dson. Louis H Kansas City, Mo., and R. B. MofTett,
Kalamazoo, Mich , assignors to George A. Breon & Com-
pany, Kansas City, Mo. N-allyl-l,2-diphenvlethyl-
amine. 2.5(H,122, Apr. 18. u j .'«-".> '••luj'i
Godson, Louis IL, Kansas City, Mo., and R P, M -Te't
Kalamazoo. Mich., assignors to George A. Br.un Jk
Company. Kan.sas City. Mo. N-(2-hydroxyethyl).l 2-bi8
(4-no thuxyi.henyl) ethylamine. 2,500,58S. May U
,;''■,"■** ■•.r,Hrl,;\'-,^''"'"K^«^g*'. Iowa. Combine ua^-. n
blt.li 2, 51 2, U9(, June 20.
Go.i.st,)!. ( iiarles B.. New Rochelle, N. Y. Staple feed
1. r :,a,-.;,i,. I applying machines. 2,501.564, Mar 21.
GoodwUiie, John E. : See —
llorubostel, Lloyd, and Goodwillie.
Goodwilhe, John E., assignor to Beloit Iron Works, lieloit
Wis. Sealed wet end for paper machines. 2 535 732
Dec. 26.
Goodwin, Alfred D., Manteca, Calif. Nut cracking and
shelling inaciiine. 2,500,675, Mar. 14.
Go.Hiwin, All re. 1 D., Manteca, Calif. Nut pickup machine
2,.)nb.4.)4. Ma\ 2.i.
Goodwin. Chester IL, Nitro, W. Va., assignor to American
Mscose Corporation. Wilmington, Del. Deaerating
liquids. 2.509. 267, .May 30.
Goodwin. Edwin W.. New* Rochelle, assignor to R Hoe &
Co, Inc., New York. N. Y. Tripping mechanism for
printing machines. 2,517,868. Aug. 8
Goodwin, Edwin W., New Rochelle. assignor to 1; Uo*'
& Co., Inc., New York, N. Y. Ink fountain, 2,519.162.
Aug. 15. '
GojMiwin, Frank M.. Buffalo. N. Y. Adjustable headrest
for attachment to chairs. 2.527.544, Oct 31
Goodwin, George W.. Shaker Heights. Ohio. Packaging
wrapper. 2.522.868, Sept. 19.
Goodwin. J<din T., Jr.. assignor to Dow Corning c. "., ra
Hon, Midland, Mich. Halogenosilahydrocarb -^ ir.,i
their production. 2,507,518, Mav 16.
Goodwin, John T., Jr., assignor to "Dow Corning Cori ra-
tion. Midland, Midi. Organosiloxanes. 2,507,519, Mav
16.
Goodwin. John T., Jr., assignor to Dow Corning Corpora-
tion, Midland, Mich. Difunctional silahvdrocarbons.
2,507,520. May 16.
Goodwin, John t., Jr., assignor to Dow Corning Corpora-
tion, .Midland, Mich. Substituted 1,3.5 trisilapentanes.
2.527.807, Oct. 31.
Goodwin, John T., Jr., assignor to Dow Corning Corpo-
ration, Midland, Mich. Organosiloxanes. 2.527.808,
Oct. 31.
Goodwin. John T., Jr., assignor to Dow Corning Corpo-
ration, Midland, Mich. Organosiloxanes. 2,527,809
Oct. 31.
Goodwin, John T., Jr., Pittsburgh, Pa., assignor to Dow
Cornlnc Corporation. Midland, Mich. Monofunctional
polysilahydrocarbons and their production. 2,507,512.
May 16.
Good'Rin. John T., Jr., Pittsburgh, Pa., assignor to Dow
Corning Corporation. Midland. Mich. Production of
hexaorganodisilapropanes. 2.507.513, Mav 16.
Goodwin. John T.. Jr., Pittsburgh. Pa., assignor to Dow
Cornine Corporation. Midland. Mich. Orcano slloxanes
and tlieir production. 2.511.056. June 13.
Goodwin, John T., Jr.. Pittsburgh. Pa., assignor to Dow
Corning Corporation. Midland. Mich. Alkylsilahvdro-
carbons. 2.511.812. June 13.
Goodwin. Reginald, assignor to George Angus and Com-
pany Limited. .Newcastle-upon-Tyne, England. Form-
ing endless toroidal wire spring *elts. 2.530.163,
Nov. 14.
Goodwin, Roland D.. Lakewood, Ohio. Metal variable
shutter awning. 2,532.401, Dec. 5.
Goodwin, Thomas E., Hempstead, assignor to Erco Radio
Laboratoiips. Irie (Jarden City, N. Y. Trigger amplifier.
2.516.201. July 25.
Goodwlne, Earl. Jr., Hoopeston, III. Automatic steering
device. 2.509.914, May 30.
Goody. Robert B., New York, assignor to M. Sherman,
Flushing, N. Y. Brazing and hard soldering flux.
2.499.641, Mar. 7.
Goodyear Aircraft Corporation, assignee: See —
Ames. Robert S.
R.itenian. Ralph C. and Pflug.
Beck. Derwood A., and PMdy. '
Jon.ird. Howard A., and Polzln.
Shaw. Elcin L.
Goodyear, Charles H.. Stockton, assignor to Fiberboard
Products Inc., San Francisco. Calif. Cell tvpe carton.
2.525,125. Oct. 10.
Goodyear, Charles IL. Stockton, assignor to Fibreboard
I'roducts Inc., San Francisco, Calif. Tray type collap-
sible carton. 2,531,507. Nov. 28.
Goo Kim. John K.. Jr.. assignee: See —
Singer. Henry.
Gookin. Sylvester L.. Quincy. Mass., assignor to United
Shoe Machinery Corporation. Fleniington. N. J. Hopi»er
With openable gate in bottom wall. 2.499.491, Mar. 7.
Gookin, Sylvester L., Quincy. Mass.. assi^'nor to United
Shoe Machinery Corporation. Fleniington. N J.
Oscillatable and removable raceway. 2.499 492. Mar. 7.
Gookin, Sylvester L.. Quincy. Mass.. assignor to United
Shoe Machinery Corporation. Fleniington, N. J. Eye-
leting machine. 2,530,575. Nov. 21.
J. i h
IM'! X <»i I'ATENTS, 1950
r To Reed Roller Hit Com-
1 Mt. 2.r)07,4:59, Miiy 9.
r to Reed Roller Bit Com-
tjuicl<-change slush nozzle.
Goolsboe. Charles C. Set —
S'oikes, John C. ami *">n
G,M>lst..--', Cliarh's <',. a^.--;jn
;.;inv, il'Miston, T-i 1 'vi
G<i'ilsbVe, Charles C, a-<s;::ri
pjiiiy. Houston, Tex.
CooNti',' ( harle^'c./asslKnor to Reed Roller Bit CqniDany
Ho\istori, Tex. Quick change slush nozzle. 2,uJ0,ae^,
Goilsbee".'"^ Charles C. anl I' W. Wallace, assignors to
Pa-.-d Roller Bit Coinp my. Houston, Tex. Quick-change
slush noz/.le. •J.o-o.tJOT, Oct. 10. , . . „ .i
Goo.k.-n.s. Honricns, W. Klenbaas, and \. A. Padmos.
I'indhov^-n Nf-th-rlands, assiu'nors to General Klectric
Conipanv, .>^cheii.ct.i<ly. N. Y. Klectrode__8tructure for
electric dischari:'- dt'vics or lamps. 2. 49 1. 496, teb. 14.
G(tral, i:rii.sr \\ : Srr
Clanihr.iie. Fr. -l^rii'k I'., and (.oral.
Gorden Walter I... assi^cnor to .Mall Tool Company,
Chi'ago. HI., Cluiln saw. 2,527,251. Oct. 24.
,;or-ion, .\rtiiur. chirau'o, HI. I-iquid separator.
J..';;n,(!n I. .\ov. 14. .../-.
Gordon Charlp.s W.. Glmn Kilyn. HI., assignor to Com-
bustion Eni;ine-Ting Suiicrheafr, Inc.^ BTash drying
and calcinmu svstfiii. :J,.'(i."),*n7, Apr. 25.
Gordon. Charl-^'W.. (Il.ui F.llyn, 111., assignor to Com-
bustion Knulii.'erinK-Sui^rlieater. Inc. (ontinuous
batch tiash dri^r having coordinated feed and recycling
ni.ans. 2,535,570. Dec. 26.
Gordon, Elmer C. : Sef —
K.'snick. I.>'o P.. and Cordon.
lo.rdon Engineerings Inc.. assignee : See —
Lamp". Albert G. . , ^ r. ttih
Gordon. (Jeorc' H.. Bradfo-d Woods, and E. C. lillker.
a'jsitrnors to Edwin L. Wi.-an.l (Nmipany, Pittsburgh.
!', r-park u-np apparatus. 2,528.050, Oct. ^^ .
(Gordon Harrv E., assignor to Rochester T(dephoi^ Cor-
t.orition, Rochester, N. Y. Multiparty mesSage rate
line circuit. 2.523,657. Sept. 26.
Gordon Harrv L.. Eliuhnrst, N. Y. Antifriction ball bear-
iiii: ■_' "nnnn, Apr. 25. , . ,
Gordon Harrv I... Snnland, Calif. Antifriction roller
bearing. 2. hi.-?. 860, July 4. .
(;ordon Hnvn-'r H , W ashinu'f'Ui, D. C, as.signor to Hayner
Corporarion. .Nt-w York, N. Y. .Viifomotive vehicle power
plant ln(ilcntln2 svstein. 2.511.631. June 13.
Gordon. Hmri-tta i\, adininistrntrix : Bee —
Resnick, Leo P., and Gordon. i , ,,
Gordon Janies B.. assiunor to Twentieth (eiitury-l-ox
Film" Corporation. Los Angeles, Calif. Variable speed
power transmitter. 2,527,631. Oct. i'.l.
Gordon. James F., assignor to Bendix Avlatlori Corpora-
tion. Towson, Md. Phase indicator. 2,519.331. Aug. 15.
Cordon. John H ■ SVc ■
^ .Vuee. Harold J., Cowgill, and Gordon.
Cordon, .Tohn M. : Srr — -
/Iminerinan. Ralph 11.. Gordon, and Thompson.
(;ordon. Kenneth C. : See —
McMullen, Robert L., and Gordon.
Gordr.n. Melvin J. : f^ee —
WilchiT. .\hr;isha, and Gordon.
Gordon I'auline Z.. New York, N. Y. Brassiere construc-
tion." 2.506.6,'?9, May 9.
Gordon, Robert B. : S!ep —
Scott, Howard, Gordon, and Hull. , v. ,, ,,
Gordon Ronald A., Wilmington, Ohio. Road building
machine. 2.522,610. Sept. 19.
Gordon. Sailve 7... assi;:nec : See —
Wihher. .\brasha. and Gordon.
Cordon, Saul E., Detroit, Mich.
double-actim: pi.'ston type motors.
Cordon. Willi.ani, Inion City. X. J.
jaw wrenetl.
.5(12.407, Mar. 28.
Control valve for
2,500,538. Mar. 14.
Quick acting slidable
Gordon. William A., Shelton. a.sslgnor to Fa,rrelBirming-
ham Company. Inc. Ansoni.i, Conn. Machine for treat-
ing rubber. 2.490,91.'?. Mar. 7.
Gordon. William G.. San Antonio, Tex. Combination
hedge trimmer and lawn mower. 2.:>02,943, Apr. 4.
Gordon, William G.. and R. W. .Tackson Philadelphia.
Pa and A. E. Brown. Washington. D. C. assignors to
the' I'nited States of America as represented' by the
Secretary of Acricultnre. Acylated protein and making
game. 2.525.792, Oct. 17
Gordon Arpad J. and M. B., Clymer, Pa. Clothespin.
2.494,613. Jan. 17.
Gordos. Minnie B. : Fee —
Gordos. .\rpad J. and M, P.
Gordv Irving. Eatontown, N. J. Device to introduce
ro-' ry motion into a .<!eale<l casing. 2.509,227. May 30.
Gordv Walter O.. Cambridge, Mass., assignor, by mesne
a.-sil-nnients, to the United States of America as repre-
sented by the Secretary of War. Antenna. 2,521.844,
Sept. 12".
assignor to Rnvbestos-Manhattan. Inc.,
Atiparatus for "making V-belts. 2.518,-
Gorey. Archie II.. assignor to Graflex, Inc.. Rochester,
N. Y. Photographic camera with readily removable
curtain shutter unit. 2.511.157, June 13.
Gorey, Archie H.. assignor to Graflex, Inc., Rochester,
N, Y. Curtain-shutter operating mechanism for photo-
graphic cameras. 2,517.658, Aug. 8.
Gortin, Alex M., New York, assignor to Legion Ltensils Co.,
Long Island City. N. Y. Pressure cooker closure.
2,529,767. Nov. 14.
Gorgun. David, Brooklyn, N. Y. Window frame and roll-
ing screen. 2,521.455, Sept. 5.
Gorham, George, assignor, by mesne assignment, to Tecn-
nicon Cardiograph Corporation. New Y'ork, N. Y. Feed
mechanism for recording devices. 2,524,564, Oct. 3.
Gorham. John E., Spring Lake, and W. T. Silver, Belmar.
N. J., assignors to the United States of America as
represented by the Secretary of War. Line pulse
modulator. 2.534.261, Dec. 19.
Gorin. Everett : See—
Kllgren, Evert W.. and Gorln.
Gorin, Everett. Dallas, Tex., assignor, by mesne assign-
ments, to Socony-Vacuum Oil Company. Incorporated,
New York, N. Y. Manufacture of halogenated hydro-
carbons. 2.498,546, Feb. 21.
Gorka. Elvnor D.. and M. B. Gideon. Kansas City, Mo.
Thread-cutting thimble. 2,494.439. Jan. 10.
Gorlenko, Leonid. New York, N. Y. Device for mechan-
ically turning pages of books. 2,508,913, May 23.
Gorman, Samuel H.. Brooklyn, N. Y. Portable automo-
'bile seat armrest. 2.524,659, Oct. 3. ^
Gorman. Thomas. Jr.. Newark. N. J. Machine for pack-
ing cans and the like. 2.527.252, Oct. 24
Gorman, Thomas J.. Jr., Newark. N. J. Bail for cans.
2,535.676, Dec. 26. ^ ,, „ ^, ,
Gormley, Robert S., Glenridge, N. J.. C. Maggs, Bethle-
hem, and L. V. Moose. Allentown. Pa., assignors to
Bell' Telephone Laboratories. Incorporated. New Y'ork.
N. Y. Electronic discharge device. 2.527.127. Oct.
24.
Gormlv, Richard W. : See —
De Benneville, Peter L.. Bock, and Gormly.
De Benneville, Peter L., and Gormly.
Corn Elmer J. assignor to Raytheon Manufacturing Com-
pany Newton, Mass. Frequency-modulating apparatus.
2,505.240. Apr. 25.
Gorny, Alvlna E.. Chicago, 111. Clothespin. 2.508. .85,
Mav 23. . . ,
Gorrell, Fred, Odessa, Tex. -Lubricating system for
sheave blocks. 2,535,915, Dec. 28.
Gorskl. Julian : See -
Tamgna. Irene G., and Qorski.
Gorskl Julian, New Y'ork, N. Y. Device for sliaping spec-
tacle frames. 2.502.088, Mar. 28.
Gorsuch Harold F.. Mansfield, Ohio, assignor to Westing-
house'Electric Corporation, East Pittsburgh, Pa. Dry-
ing apparatus having operation sequence control.
2,505,041. Apr. 25.
Gorton, George, Machine Company, assignee : See —
Eserkaln, Theodore F.
Eserkaln. Theodore F.. and Qualler.
Eserkaln. Theodore F., and Steinbrecker.
Gorton, George.
sMiller, Theodore.
'Miller, Theodore, Jensen, and Overturf.
Gorton George, nsslcnor to George Gorton Machine Co.,
Racine. Wis. Guide collet. 2.496,995, Feb. 7.
Gorton Heating Corporation, assignee: See —
Corton, Joseph A.
Gorton Joseph A.. Montclair, assignor to Gorton llenting
Corporation, Cranford, N. J. Radiator vent valve.
2.494,203. Jan. 10. „ , ^ ,
Gorton Thomas S., Jr.. Chicago, 111. Frozen food pack-
age. 2.519.960. Aug. 22. , , ,
Gorton Thomas S., Jr., Cliieaco. HI. Rapid freeze process
for food products. 2,522,221. Sept. 12.
Gosh aw Irl R. : See —
Kreu/.er, Barton, and Goshaw. _
Goshoff. Dragie P., Tampa. Fla. Deodorizer. 2,.)03,331,
Goslln Herbert G.. Augusta, assignor to SherrlfT-Goslin
Co., Battle Creek. Mich. Roofing. 2,532,095. Nov. 28
Go Sline. Gilbert <'.. : See —
Jacobsen. Ue Roy V., and Go Sllne.
Go.snell, Earl J. : Srr~
Kantrowitz, Morris S., and Gosnell.
Goss, Harrv E.. San Francisco. Calif. Automatic primer.
2,496.465. Fpb.
Gi^recki. Robert J
Passaic. N J.
1.''.7, Aug. •-.
Coren. Mayer I'.
„,.,, ...,,. P.ri;;hton. Mas.-^., and D. E. Adelson,
Berkeley" assitrnors to Shell Development Company, San
Francisco Calif. Li'piid hydrocarbon lubricant, an
additive therefor and makin- t)ie additive. 2,511,630.
June 13.
Goss, James W., Warren. Ohio. Object supporting means.
2,532.162. Nov. 28.
Goss, Norman P.. Mayfield Heights, Ohio. Continuous
casting apparatus. 2,510.100, June 6.
Goss. Norman P., Mayfield Heights. Ohio. Apparatus for
continuous castings. 2.527,545, Oct. 31.
Goss. Paul, assignee : See —
Brugmann. Frank.
Goss Printing Press Company, The, assignee: See —
Blackley. James L.
Corlett, Robert C.
Crafts, Curtis R.
Crafts, Curtis S., Nolan and Zimmer.
Foster. Frank .\.
Ross. William P. V.
Worthlngton. Emory W.
IJST OF PATKNTKHS
27
Cradle having a
Magnetically actu-
Dec. 26.
assicnor to R. Wunn.
2.5(13,722, Apr. 11.
assignor to R. Wunn,
2.503,723. Apr. 11.
GosB, Wesley R., and II. C. Roenike. Fort Wayne. Ind.,
assignors to General Electric Company. Switch for
speed regulators. 2,518.138. Aug. 8.
Gos.si'lin, Achille A., Long Beach, Calif. Safety match
packet. 2,508.710, May 23,
Gosselin. Wilfrid J. : See—
Segce. Janies E., and Gosselin.
Gosselin. William O.. Ashland. Wis.
removable crib. 2,534,438. Dec. 19.
Gossett. Charles A., I'ortland. Oreg.
,ated direction indicator. 2.535,201.
GoBSllng. Clement E., Winnipeg. Manitoba. Canada, as-
signor to Hudson's Bay (jompanv, London, England.
Linear actuator. 2.530.871. Nov. 2"l.
Gos.sweiler. Jakob, Dubendorf. near Zurich, Switzerl.md.
Appliance on motor vehicles for operating hydraulic
vehicle brakes and for regulating the fuel fee(i to the
engine bv means of one single pedal. 2,516,824, July 25.
Gotberg, Harry H., Detroit, assignor to Colonial Broach
ComF)aiiy, Warren Township, Macomb County, Mich.
Helical broaching fixture. 2,517.104. Aug. 1.
Gotberg, Harry II.. Detroit, assignor to Colonial Broach
Company, Warren Township, Macon (?'ounty. ?.Hch.
Machine for broaching internal gears. 2,522,712,
Sept, 19.
Gotberg, H.irry H.. Detroit, and C. A. Gran. Berkley,
assignors to Colonial Broach Company, Warren Town-
ship. Mich. M.ichine for burnishing and sizing open-
ings. 2.515.508. July IS.
Goth. Andres, Dallas, Tex. Bismuth-aspergillic acid com-
plex and its production. 2,500,921, Mar. 21.
Gotham Hosiery Company, Inc.. assignee: See —
Gilbert. Henry.
Gothard, Thomas J., Los Angeles,
Lone p.ench, Calif. Fog nozzle.
Gothard, Thomas .T.. I.os Angeles,
Long Be.ach. Calif. Fog nozzle.
Gothberg, I>awrence, assignor to American Steel Foundries.
Ciii<ai:o. III. P.rake head balancing device. 2.516.696,
July 25.
Gothborir. liawrence, Ali)ha, Iowa, assignor to American
Steel Foundries. Chicago. 111. Brake beam with fric-
tlonally mounted head. 2,517,199, Aug. 1.
Gott. Earl A. : See —
P.arnhart. Blair, and Gott.
Morrison. Orville C. and S. O.. Wehrwein. and Gott.
Gott, Edwin H., Gary, Ind., assignor to Carnegie-Illinois
Steel Corporation. Cooling box and cover therefor.
2. ,53 1,729, Nov. 28.
Gottbreht. Ceorge, Dunselth, N. Dak. Driving device.
2.514.857. July 11.
Gottesman. Herman, Ramsey, N. J. Freezing and cooking
bag. 2.516,978, Aug. 1.
Gottfried. Alois. Los .\ngeles, Calif. Resilient seat sup-
port. 2.532.713, Dec. 5.
Gottfried. Charles, assignee: See — ,
Massiello, Manfred.
Gottfrle<l. John, and B. Fry, St. Louis, Mo. Coin sepa-
r.itor. 2.503.232. Apr. 4."
Gottfried, Louis, assignee : See —
Infr.inca, Jack, and Cucchiara.
Gottfried, Louis. New York. N. Y. Chair and base there-
for releasahly secured thereto 2.509.972. May 30.
Gottfried. Louis. New Y'ork, N. Y. Convertible high chair.
2.516.774 July 25.
Gottfried. ."Siegfried. Kenton, England. Tetrah.rdrofur-
furyl ester soluthms of hiilogenated (luoresceina
2.506.021. May 9
Gotthardt. Ilenry R.. assignor to Loiran Co., Inc., Louis-
ville. Kv. Conveyor. 2.509.297. May 30
Gottholm." Carl G.. Maiden, Mass. Bridge
2,531,565. Nov. 28.
Gottlieb. Edward, Brooklyn, N. Y. Folding cot
2.513.167. June 27.
Gottlieb. E<lward. Brooklyn. N. Y. Folding Cot
with central leg. 2,513,168. June 27.
Gottlieb. Coldene : See —
Gofdleh. Louis. S. M.. and Goldenp.
Gottlieb. Louis. Philadelphia, Pa. Soda water dispenser.
2.517,301, Aug 1.
Gottlieb. Louis. S. M.. and G.. Kansas Citv, Mo. Rectum
fitting. 2.5.'{4.664. Dec. 19.
Gottlieb. Maiiious • Srr —
Rrhwender. Anthony F., Gottlieb, and Meyer.
(Jottlieb. Robert: See-
Sherman. .Mbort. and rinttlieb.
Gottlieb. Robert Monterey. Calif. Denture mold flask and
compress. 2.505,660, Apr. 25.
Gottlieb. Sam M. : Sre —
Gottlieb. Louis. S M.. and G.
Gottschalk. Gordon W.. Iron Mountain. Mich. Rubber-
coated stocking-foot boot. 2.533.453, Dt^c. 12.
(Jottschalk. Lionel J., New Orleans. La. Office filing card.
2.502.785, Apr. 4.
Gottschall, Clarence R., Wilmington, Del., assignor to All
American Airwavs. Inc. Brake resetting and time delav
mechanism. 2,498,902. Feb. 28.
Cioudef. Georges, and R. Musson-Genon. Paris. France,
assicrnors to International Standard Electric Corpora-
tion, New York. N. Y. Velocity modulation tube.
2.498,673, Feb. 28.
Goudime-Levkovitsch, Paul, Chertsey. and S. J. Smith,
London, England, assignors to West Road Co. Limited.
Llqnid contents gauge. 2,529,015, Nov. 7.
North Wales.
Limited, Isle-
flying boats.
guard.
or bed.
or bed
Gouge. .Arthur, Osborne. East Cowes, Isle of Wight, Eng-
land, assignor to Saunders Engineering and Shipyard
Limited, Fryars, Beaumaris. Anglesey,
Collapsible pontoon. 2,495,412, Jan. 24.
Gouge, Arthur, as&lgnor to Saunders-Roe
of-Wlght, England. Pickup hook for
2,526,348. Oct. 17.
Gough, Chalmer B. and W. W., Ritlgeville, Ind. Green
;>ea harvester and separator. 2,504,193, Apr. 18.
Gough, Kathleen A. : See —
Coursey, Philip R.. Munday, and Gough.
Gough, Woodrow \V'. : .See —
(iough. Chalmer B. and W. W.
Goughnour, Walter B., Seattle, Wash. Lock. 2,494.7:4.
Jan. 17.
Gould, Clarence D., Bronx, N. Y., assignor to Talon, Inc.
Top stop for slide fasteners. 2,501,169. Mar, 21,
Gould, David F., Riverton, N. J., assignor to Allied
Chemical & Dj-e Corporation, New Y'ork. N. Y.
Polymerization by means of stannic chloride.
2,515.646. July 18.
Gould, David H., New Y'ork. N. Y.. assignor to Nopco
Chemical Company, Harrison, N. J. Production of 7-
dehydrosterol esters. 2,503,385. Apr. 11.
Gould, Howard S., J. F. Beck, and D. C. Manning, as-
signors to The Jam Hamiy (Organization, Inc.. Detroit,
Mich. Photographic display mechanism. 2,516,979,
Aug. 1.
Gould. Jack, assignee : See —
Schmer. Jakub.
Gould, Leo J.. Bethlehem, Pa., assignor
Steel Company. Flying saw. 2.512.204.
to Bethlehem
June 20.
Gould, Le Roy E,. St. Paul, Minn. Receptacle closure.
2.499.745. Mar. 7.
Gould. Robert C. San Marino, assignor, hy mesne assign-
ments, to Brogdex Company. Pomona. Calif. Apparatus
for mplting coating materials and the like. 2.499,493,
Mar. 7.
Gould. William A.. ITohhs. N. Mex. Automatic paraffin
cutter. 2.500.492. Mav 30.
GouM. William H. : See-
Reed. George F., and (^ould.
Gould. William L., Albany, N. Y. Ilemoglobinometer.
2.523,758, Sept. 26.
Goulding. Francis A., assignor to Tllvac Limited, Tlarrow-
on-the-Hlll, England. Cathode for thermionic tubes.
2.496.530. Feb. 7.
Goulding, Joseph M.. Fairhaven. Mass.. assignor to Revere
Copper and Brass Incorporated, New Y'ork. N. Y. Print
roll. 2. .501,629. .Mar. 21.
Goulding. Joseph ^L. Fairhaven. Mass.. assignor to Revere
Copper and Brass Incorporated, New Y'ork. N. Y. Mak-
ing print rolls. 2.501,630, Mar. 21.
Goumas, James, Perth Amboy. N. J. Television antenna.
2.534.592. Dec. 19.
Gourdon, Robert, assignor to Etabllssements Edcar Brandt.
Paris, France. Antiaircraft projectile and fuse for said
prolectile. 2.505.042. Apr. 25.
Gourdon. Robert, assiimor to Centre d'Etudes M. B. A.
(Mecanique. Ballstique, Armement), Paris. France.
^',llue Indexinc rnorh.Tnlsm. 2,522,671, Sept. 19.
Gourlay. Gordon K. L. : Sec-
Lombard. Adrian A., and Gourlay.
Govro Nelson Comji;in,v. assignee : Sre — •
Treglown, George, ' and Broders.
Cow, Francis C. ; See —
Rtolze. William J., and Gow.
Gow. William G., Belleville. N. J.
June 27.
Gower. Thomas C. Greenville. S. C.
2.501.170. Mar. 21.
• Gower, Thomas C. Greenville, S. C.
2. .501. 171. Mar. 21.
Gowinc. Daniel M.. Swarthmore. D. R. Lang<lon. Phila-
delphia, and R. L. Selby. T.,ansdowne, Pa., assignors to
F. I. du Pont de Nemours k Company. Wilmington,
Del, Abrasion resistant finishes containing poly-
ethylene. 2.518.462. Auir. 15.
Gowlng. Nelson E.. Womhourne. Wolverhampton. England.
Method of and apparatus for the formation of concrete
pipes. 2.533,579. Dec. 12.
Graber. Martin : Sre —
Schroeder. John A., and Graber.
Grable, Donovan B.. T..ong Beach,
control. 2.522444. Sept. 12.
Grable. Donovan B., T>nne Bench, and
Monica. Calif. Well plugging
2.500.144. Mav 23
Grnbowska, Melvin F., Leola, S. Dak.
July 4.
Grabowski. Joseph : See —
Lindenfelser. Richard, and Grabowski.
Rchrov, Paul C. (^.rabowski. and Scott.
Grace. Bruce R.. Ellerslle. .\uckland. New Zealand.
Measuring delivery means for containers. 2,526,349,
Oct. 17.
Grace. Milton C.. New Orleans. La.
2.535,849, Dec. 26.
Grace. Nelson E. : Srr —
Doak. Edmond R.. and Grace.
Grace. W. R.. k <^o. assignee: See —
Lipscomb. Gaston .T.
Grace, William IL. Stamford, Conn.
list. 2,535,408. Dec. 26.
Gas cell. 2,512,857.
Automatic elevator.
Automatic elevator.
Calif. Well fluid
J. M. Jackson. Santa
and whlpstocklng.
Tlepln. 2,514,237,
Educational device.
Mechanical check
INDEX OF PATENTS, lOHO
Grace. William J., Silver Spring. Md., usslsmor to the
l'nite<i Stat''S of America as rrpre.seiite<l l>.v the Secre-
tary oi* the Navy. Transmission. 2,4'.)8,0ru;, Feb. 21.
Gracey. Dale, Osceola, and K. Cain, Leon, Iowa. Cutter
attachiiienf for tnictors. l'.'.i'U,<);54. Nov. 14.
Graeey. William K., Jr., assignor to The Union Switch
iSc Siirnal Comp.inv. Swissvale. I'a. Torpedo signal for
railways. i:,,^0T,')04. May 9.
Grailt'n. Ualph C, assignee: Sce--
(ir;ii]i'U. Kiissi'll A.
Graden, Huss.^11 A., Millvllle, as8i_'iinr of two-thirds to
R. C. Graden, H.irrisburg. I'a. Th' rmostatlcally con-
trolled eli'Ctric circuit closer. 1I.,")()0,174. .Mar. 14.
(Jrrtilen. Kiissell A . .Millvillc, assignor of two thirds to
li. i\ (Jrad-n, ll.irrisbnrg, I'a. Thermostatic control
switch. 2 511,2.')<i. June 13.
Gradisar. Albin A. : Sre—-
Lowber. I'avld !>.. (iradisar. and Critoidi.
Gradisar, Albin .\.. HufTalo, N. Y.. assignor to American
Optical rompanv, Southbrldge, Mass. Diagnostic lamp.
2 ■''>:?.'..!) I «. Dec. 2i;.
< ir^idisi iinig, Frank, .Ir Milwaukee, Wis. Switch socket.
L'.r>0.!.(»40, A[)r. 4.
'■rndv, Ev.rett J, .New Vt.rk. N "i Double-faced mask.
2..Ti:],()l!>, June 27.
( ; rai-naclitT, Charles: Srr —
Alhrpcht, Otto, Sallmann. and Graenacher.
Sallniann. Richard, and Graenacher.
rsifii, IMiiard, and (iiaetiachcr.
Graenacher, Charles, Rlehen, and E. I'steri and M. Geiger,
assii;nors to Clha Limited, I?a.«el, Switzerland. Dl-
chlorovinyl ethers. 2,r.01,8'Jfi, Mar. 28.'
Graepel. William, Brooklyn, assitriior to Royal Type-
writer Company, Inc.. New York, N. Y. Variable
spuing nifchnnism for tvpewriting or like machines.
l: .'._■? _'!r!. ocr. -ji.
Gracther. Arthur S, Detn^lt. Mich. Screw-actuated vise
,iw i| !■ kly adjustable along rack guideway. 2,511,843,
June JO
GrafT. .Man K., Chicago, III E\trnctfng biochemically
active euhstances from grain and tho like, and product
prepared thereby. 2.49r>.'J14, Mar. 7
Graft. Frt'derick \V., assignor to Garton Toy C .mpany,
Shf'l.oyi,'an. Wis. Cycle chain adjuster. " 2,519,901.
.\'iir '_"J
Cr.iiTuiid.r. C'orge. assignee: See —
<.l:- l''ti, I'eter M.
Gratli'x. Inc.. assignee: See —
HnindaL'-'. Clinton F.
Gorey. Archie II. ■
Hin.'liii.'. Edsoii S. '
Nadel. Loui.'' D.
I'anosinn, .Tames S.
SprasriiP, Jos.^ph .\.
Grufifcin, Paul L., Brooklyn, and .\. ('•. Cnoley, assignors
ro Times P'acsimile Corpornrion. New York, N. Y.
FarsiriMle recon^T drum. 2.r)i;-!.4O0. Jiilv 4.
Gragg. n»nry. and D. F. Hell. assiL-nors of onf^thlrd to
L. S. .Ma.son. I'rescott, Ariz. Tie clasp. 2,514.048.
July 4.
Graham. Ilenjamln O.. St. Loui.s. Mn. Guide bracket for
flush tank valve stems. 2.51S.r)7!», Aug. 15.
Graham. Hoynton. Claymont. assignor to E. I. du Pont de
Nemours & Companv, Wilmincton. Del. Making arti-
ti. ial wool from nylon fib4'r8. 2,516.562. July 25.
Graham. P.urton B.. Baker. Ore?. DonblP-action guide
for iiioldiniT machines. 2.525.R04. Ort. 17.
Graham. Clarence II.. Champaign, assignor to Swift &
Crinpany. Chicago. III. Sova bean .storage bin equip-
irent. 2.407.406. Feb. 14 '
Grihnm. Clarence T.. North .\rt!. horo, assignor to Defiance
Mannfarturing Company. Harrowsvllle, Mass. Cloth
haiidlins apparatus. 2.503.817. .Apr. 11.
Grifiaiii. Cliff.. rd P.. I.ns Angeles, Calif. Plug valve.
-.."i24.!ii4. Oct. 3.
Craham. chfte C.. assignee: See —
Wliitlock. Charles TI.
Craham. David L., Philadelphia, and J. Richards, Croy-
don. Pa. Jig. 2,528.511. Nov. 7.
Graham. Erwin W.. and C. M. Yeomans, Cleveland, Ohio.
NVindini: electrical resistance wire strain gauges.
2.4n<<.f,74. Feb. 28.
Graham, Frank A., Seattle, Wasb. Wall type electric
I'r ti..,)'.r and circulator, 2, 52*'. 650. Nov." 7.
Graham. Frank O.. assiunor to Temprite Products Cor-
poration. Detnd^, Mich. Liquid cooling apparatu*».
2.4yt'..466. Fell 7
G -a 'lint (;.orp.^ C. Ridgewood, N T Pump. 2,503,257,
A,ir 11.
Crahani. George K., Oceanside. N Y., assicrnor to Radio
Cirporition of .America. si^n.il expansion or com-
rirtssiun. 2,495.809, Jan. 31.
Grnhain. G-nrL'e M.. assiirnor to Ke; t Moore Organiza-
tion, Inc., Dt-trolt, Mich. Valance light. 2,514,049,
July 4.
(ir ihaiu. (lordon I! , Kenin..re. N. Y.. assignor to The Linde
Air Products Company. Glossing corundum crystals.
2.510.219, June 6.
Graham, Harold J., assitrnor, by mesne assignments, to
.M> c p:!ec Engineering *'■>.. Boston, Mass. Electrical
>..u[,l;nt:. 2.5U1.G74. .Mar 28.
(i'raham. Harold J., Boston, Mass., assignor, by mesne
as.slgnments, to fJraham Manufacturing Corporation.
Detroit, Mich. Electric percussion welding system.
2.510.101. June 6.
Graham, Harold J,, Boston, Mass.. assignor, by mesne
assignments, to Graham Manufacturing Corporation,
DetrtMt, Mich. Power supplv for welding apparatus.
. 2.520.926. Sept. 5.
draham. Harold J., assignor to Grahaiu Manufacturing
■ Corporation, ^)etroit, Mich. Electrically wadding studs.
2.518,463, Aug. 15.
Graham, Harold M.. Kenmore, .N'. Y. Heat exchanger.
2,523,990. Sept. 26.
Graham, Hugh S.. Cambridge. Mass.. assignor to Standard
Oil Development Company. Apparatus for smelting of
metals. 2,517.557 Aug. 8.
Graham, James, Dearborn, Mich. Smoker's article.
2. 506, t;66. May 9.
Graham, James B., South ITllls. Pa., assignor to National
Tube Company Pipe coupling. 2.508.914. May 23.
Graham. John H., Spokane, Wash. Sleigh runner attach-
ment. 2,530.240, Nov. 14. |
Graham, John M. : See —
Campbell, Donald L., and Graham.
Grahatn, Lelaml C, Salem, Oreg. Vending machine.
2.522,033, Sept. 12.
Graham, Louis A., assignor to Graham Transmissions,
Inc.. Milwaukee, Wis. Variable-speed transmission.
2.53.5.409. Dec. 26.
Graham Manufacturing Corporation, assignee: See —
Graham. Harold J.
Graham, Mary K., Crawfordsville. Ind. (Jame board and
arcuate playing pieces. 2.520.207. Aug. 29.
Graham, Matthew P., Detroit. Mich., assignor to Thomp-
(^levelan<l, Ohio. .\hutment con-
2.516 767. July 25.
Detroit. Mich., assignor to Thomp-
Cleveland. Ohio. Joint assembly.
son Products, Inc\
struction for tubes.
Graham. Matthew P.,
son Products, Inc.,
2.533.928. Dec. 12.
Graham, Maurice H ,
cooker. 2.516,202.
Graham. Maurice H
St. Louis Park, Minn. Pressure
July 25.
and J. N. PoHvka. Minneapolis,
Side rest iron.
Mfnn., assignors to General Mills, Inc.
2.499.915, Mar. 7.
Graham. Maxwell A., assignor to The Thomas & Betts Co..
Elizabeth, N. J. Disconnector blade terminal.
2.522.672. Sept. 19.
Graham. Maxwell A., assignor to The Thomas & Betts
Co.. Elizabeth, N. J. Electrical terminal clasp con-
nector. 2.523,465. Sept. 26.
Graham. Merle J. : See—
Miller. Fred J., and Graham.
Graham-Mintel Instrument Company, assignee: See —
Bo7,oi.an. Michael.
Graham. Robert E.. assignor to Bell Telephone Labora-
tories. Incorporated. New York, N. Y. Storage tube
2.527,632, Oct. 31.
Graham, Robert P.. Albany, and A. D. Shepherd, El
Cerrito. Calif., assignors to United States of .America
as represented by the Secretary of Agriculture. Neu-
tralization of pectinlc acids with sodium bi(arbonate.
2.503.258. Apr. 11.
Graham. Robert S., Bemardsvllle, N. J., assignor to Bell
Telephone Laboratories. Incorporated. New York, N. Y.
Variable equalizer. 2,510,283, June 6.
Graham. Roy (!., assignor to James R. Kearney Corpor.n-
tion. St. " Louis, Mo. Electrical cutout. 2,522,573.
Graham. Searcv J.. Denver. Colo. Pocket handkerchief
holding franie. 2.528.878. Nov. 7.
Graham. Thomas K.. Great Falls. Mont., assignor to
Anaconda Copper Mining Company. New York. N. Y.
Apparatus for applylnc mold wash. 2.529,291. Nov. 7.
Graham Trnnstnlssions. Inc.. assignee:
Graham. Louis A.
Graham, William T,. Amarillo. Tex.
mountlne therefor. 2.493.811. Jan.
Graham. William T., Amarillo. Tex.
May 16.
Grahame. Jnm(>s H.. Mount Vernon, assignor
Development Corporation. New Y'ork, N. Y.
of hvdrocarbons. 2.503.724. Anr. 11.
Grahn! Ilarrv E., Bronx, N. Y. Attachment for s.iw
blade.s. 2,500.248. Mar. 14.
Grainger. <;eorL'e 1'. W.. assicnor to T. & T. A'icars Lim-
ited. Earlestown. Newton Le-Willows. lOngland. Ma-
chinerv for treatment of plastic substances. 2.526.944.
Oct. 24. *
Grainger, Loren O., South Gate, Calif. Timed electrical
Rvstem. 2.494.121. Jan. 10.
Gr.anKdspacher. Clarence U.. Jasper. Ind. Inflation de-
vice for safety tubes. 2, .501.937, Mar. 28.
Gramkee, Bruce E. : See —
Fordyce, Charles R., and Gramkee. i ,
Gran. Gus A. : See— '
Gofberc:. Harry H.. and Gran.
Granft. Ernest W., ilammarbvhojden, assignor to .\llmanna
Svenska ?:iektri.ska Aktiebolaget. Vasteras. Sweden.
Arrangement in manufacturing of coated welding elec-
trodes. 2.522.364. Sept. 12.
Granat. Leo. San Francisco, Calif. Interlocking ring en-
semble. 2.493.285. Jan. 3.
Granath. John O. W.. Chicago. 111. Hoistini: apparatus
for elevator platforms. 2,500.539, M.ir. 14.
See —
Vibrating plow and
10.
Clamp. 2,507.7.*«3,
to Texaco
.Synthesis
LIST OF PATENTEES
1:7^
Oranberg, Albert J., Oakland, Calif. Self-priming pump.
2,49t>.87(), Feb. 7.
Granberg, Beugt R.. and B. T. Anderson, assignors to
Sundstrand .Machine Tool Co., Rockford, 111. Auto-
matic positive stop and dwell arrangement for machine
tools. 2.519.042, Aug. 15.
Granche. Stephen R.. Pittsburgh. Pa. Safety device for
railway swit(d\e8. 2,510,815, June 6.
Grand Industries, Inc., assignee: See —
Evans, V'incent J.
Grand Dudiess Steaks, Inc.. assignee: Sec —
Condon. Howard M.
Grande. Frank. Farrell, Pa. Screw driver with screw
holder. 2.524,167. Oct. 3.
Grand jean, Lou B., San Francisco, Calif. Shielded appli-
cator. 2.534,4.39. Dec. 19.
Grandjean. Pierre: See —
Lalanne. IMnmnd, and Grandjean,
Grandmont, Paul E., East Orange. N. J., assignor to Cur-
tiss Wrlglit Corporation. Training apparatus for simu-
lating radio range signals. 2.514.602, July 11.
Grand Rapids Fibre Coid Company, assignee: See —
Boersm.i. Barney.
Grand Rapids Store,Equipment Company, assignee: See —
\anderveld. .Anthony.
Grandstaff. otho D. : .See —
Wicks, John, and Grandstaff. |
Grai'.er. I'rank L., assignor to The Dorr Companv. New
York. N. r. Sedimentation apparatus. 2.528,051. Oct.
31.
Grange, George A., Llbertyvllle. 111., assignor to The
American Steel and Wire Company of New Jersey.
Wire bundling stand. 2,504,947. Apr. 18.
Granger, Albert N.. Medford, Oreg. Rowing device.
2.528,304. Oct. 31.1
Granger, Gordon C. : See —
Dike, (Jeorge A., T.. and Granger.
Granov, Walter. Brooklyn, N. Y. Knitting machine.
2.521.786, Sept. 12.
Granqvisf. Carl-Erik, assignor to Svenska Aktiebolaget
Oasaccumuiator, Lidingo, Sweden. Device for caging
the gimbal mounting in gyroscopes. 2.519,454. Aug. 22.
Granqvist, Carl i:rik. assignor to Svenska .Aktiebolaget
(?asaccumulator, Lidingo, Sweden. Forward and reverse
friction gear transmission. 2,524,905, Oct. 10.
Granqvist. Carl-Erik, assignor to Svenska Aktiebolaget
Gasaccumul.aror. Lindingo. Sweden. Radio direction
finder. 2.534,711, Dec. 19.
Grant. Angus J., Findlay, Ohio. Baby carriage.
2,523,567, Sept. 26.
Grant, Dvvight W., Blooml^eld, N. J., assignor to Bell Tele-
phone L.aboratories. Incorporated, New York. N. Y.
Alternating current control device. 2.519,426, Aug. 22.
Grant, Eduard T., Scotia, N. Y., assignor to (Jeneral Elec-
tric Company. Magnetic structure. 2,500,748, Mar
14.
Gr.ant. Eduard T., Scotia, N. Y'., assignor to General Elec-
tric Comi)any. Electric circuit controller. 2,501,507,
-Mar. 21.
Grant, Eugene F.. Fredericktown, Ohio. Teat cup liner
turner. 2.506.079, .M.iy 2.
Grant, Eugene F.. IlempsVead, N. Y., assignor to Wcsfing-
iiouse Electric Corporation. East Pittsburgh, Pa. C(mi-
pensated power supply amplifier. 2,504.829, Apr. l.s.
Grant, Gordon A.. .Montreal, guebec, and C von Seemann,
Westmount, (Juebec, assignors to Ayerst, McKenna &
Harrison, Limited. Montreal, Quebec. Canad.i. l.ae
tones from etiobilienic ncid. 2,50S,7S6, May 23
Grant, Gord<m A.. Montreal, W. L. Glen. B.iie d'l rfe.
and R. J. Barber, assignors to Ayerst. McKenna & Har-
rison, Limited. Ville St. Laurent. Quebec. Canada.
Amine addition salts of steroid - 3 - monosulfates.
2,534.121. Dec. 12.
Grant. Harold K. : tiee —
Westcott. Brayton W.. Colvin, and (Jrant.
Grant. Harry C. Jr.. Ridgewood, and W. M. Haessler,
Verona, assignors to Specialties Development Corpora-
tion, Belleville. N. J. Fluid dispensing system.
2..502.452. Apr. 4.
Gr.ant. Harry C, Jr., Ridgewood. assignor to Specialties
Devei.ipiuent Corporation, Belleville, N. J. Valve.
2.524,052, Oct. 3.
Gr.ant, Homer B.i. St. Petersburg, Fla. Dolly type trailer
hitch. 2,506.718, May 9.
Grant. Horace C. assignor to Egan Cotton Mills, Inc..
Atlanta, Ga. Stop mechanism for knitting machines.
2.50H.07S, Mav 2.
Gr.iiit. .lames I'.. Duluth, Minn., assignor to Joseph E
Seagram & Sons, Inc., Shlvely, Ky. Container feed
means. 2. 524.. 00. Oct. 3.
Grant, John A., Granville, Ohio, assignor to Owens-
Corning Fiherglas Corporation. Bitumen-glass fiber
composite manufactures. 2.523,759. Sept. 26.
Grant. John P.. Rochester, N. Y'.. assignor to Stroml>erg-
Carlpon Company. Tuning indirator for frequency
modulation receivers. 2,514,327. July 4.
Grant. .Max 1... assignee : .See —
Wilcox. Granville M.
Wilcox, Granville M.. and Johnson.
Grant. Reginald L., London. England, assignor to
Burroughs Wellcome & Co. (U. S. A.) Inc., New York,
N. Y. i:xtraction of insulin. 2,529.152, .Nov. 7.
Grant, Robert II.. Everett. Mass. Gripping device to re-
move bushings and the like. 2.496,005, Jan. 31.
Grant, Robert Y., Jr., Townsend, Mass. Animated whistle.
2.503,818, Apr. 11.
Grant, Roy A. : See —
Stark. Harold W., and Grant.
(Jrant, Walter A., Onondaga Township, Onondaga County,
assignor to Carrier Corporation. Syracuse. N. Y.
Single stage refrigeration utilizing holdover means.
2.515.825, July 18.
Grant. William H. : See —
.Macklin, Justin W., and Grant.
Grant, W iliium 11., Cleveland, Ohio. Apparatus for mak-
ing metallic bellows. 2,495,0.59, Jan. 17.
Grant. Winifred C. Shelby, Mich. Finger supported hair
lock separating device. 2,526,128, Oct. 17.
Graphic Calculator Company, assignee : Hcc— ,
Dewar. .N'orman F.
Grapp. Albert E., assignee and executor : See —
Grapp, Herbert L.
Grapp. Herbert L., deceased, Minneapolis. Minn. ; A. E.
Grapp and Northwestern .National Bank of Minneapolis,
executors of Siiid H. L. Grapp. assignors of one-lialf to
A. E. Grapp and Northwestern National Bank of Min-
neapolis, trustees. Method and apparatus for heating
articles. 2,517,b69. Aug. 8.
Gras, Adrien L., Paris, France. Optical rectifier for
motlon-piciure projectors. 2.523,694, Sept. 26.
Grasberger, Benedict J., Bumpass, Va. Spooumaking ma-
chine. 2,509,915, May 30.
Grasberger, Francis N.. Lynchburg. Va. Machine for
making wooden heels. 2.524,440, Oct. 3.
GratAow, Joseph. Brooklyn, N. Y. Automobile antenna.
2.509.563, May 30.
Grass, .Albert M., Quincy, Mass., assignor, by mesne as
signments, to the United Slates of American as rep-
resented by the Secretary of War. Phase and ampli-
tude responsive control system. 2.527.718. Oct. 31.
Grass, Hugo, assignor to W. R. and H. .A. Hermsdorf.
doing business as the Hermsdorf Fixture >Hg. Com-
pany, .Manchester, N. H. Rod support. 2,528,358.
<.>ct. 31. i ,
Crasser. i:mil. Brooklyn, N. Y. Lens grinding machine.
2.52.S.137. <»ct. 31.
Grate, Earl L., Salem, Ohio. Mowing attachment for
tractors. 2,500,818, Mar. 14. .
Gratias. lOarl W., Nora Springs, Iowa. Mixer. 2.i)15.oo.>,
Julv 18.
Gratiot, Har\ev IL, Portland. Oreg. Ornamental display
device. 2,531.937. Nov. 28.
Graton & Knight Company, assignee : See —
Lesesne, Sherman 1>.
Gratsinger. Paul, Binghamton, N. Y. Motor heater.
2,505,286. Apr. 25.
Gratzmuller. .Vnne-Marie : See —
Touraton, Kmile Zwobatia, and Gratzmuller.
Gratzmuller, Jean L., Paris, France. Electric pump.
2.505.395. Apr. 25.
Gratzmuller, Jean L., Paris, France. Sealing packing.
2.512,098, June 20.
Gratzmuller. Jean L., Paris, France. Packing ring.
2,519.563. Aug. 22.
Grau. Harry R . Uuited States Army. Intravenous In-
jection equipment. 2,505,765, May 2.
Grau, Henrv W., Louisa. Va. Confection dispensing and
container" Covering apparatus. 2.520,242. Aug. 29.
Graumann. Ravniond L., Alexandria, Va. Detonating fuse.
2.494.549, Jan. 17.
Graumann. Ravmond L.. Alexandria, Va., and W. J.
Donahue, Jr., Washington, D. C. Fuse. 2,495,717.
Jan. 31.
Graumiich, George D., Miami, Fla. Roll toilet paper
hohier. 2.523.951, Sept. 26.
Grausam, Harold W.. Fords, N. J., assignor to The Amer-
ican -Metal Company Ltd., New York, N. Y. Apparatus
for casting metal. 2,521.3»i2, Sept. 5.
Gniusgruber. John. Sherman. British Columbia, Canada.
Fish filleting machine. 2,518,772. Aug. 15.
Graved, Rene J., administrator* See —
<Jraveel. Roy V.
Graveel. Roy V.. deceased, Mishawaka. Ind. ; R. J. Graveel.
administrator, assignor to J. M. Sixsmith. Device for
producing sound eiTects. 2.512.015, June 20.
(iravell... Clarence P.. Phila<ielphia, Pa. Automatic
filling nozzle. 2.528.747. Nov. 7.
Gravelle, Frank F.. and T. Thape, Rochester. N. Y. Hinge.
2.495 962. Jan. 31.
Gravtly. B. F., and Sons Manufacturing Company,
assignee : See —
(;ravelv, Benjamin F.
Gravely, llenjamin F.. assignor to B. F. Gravely and
Sons Manufacturing Company. Nitro. W. Va. I'ower-
oi)er.ated sickle mower. 2,515.343, July 18.
Gravely Motor Plow and Cultivator Company, assignee :
iS'ee —
Rose. Eustace L.
Graver. Edwin IL, Cleveland Heights, assignor to Scho-
field Manufacturing Company. Cleveland, Ohio. Bolt
anclior. 2.504.325. Apr. 18.
Graver Tank & Mfg. Co., assignee: Sec —
Bieker. Lawrence W.. and Pragcr.
Prager. Frank D., and Ulm.
Ulm, Reign C.
Graves, A it red L.. assignor to C. & J. Clark, Limited,
Somt>rset, England. Footwear and heel therefor.
2,501,508, Mar. 21.
280
INDEX OF PATENTS, 1950
Dry shaver. Gray
Graves, Clare E.. Sioux Falls. S. Dak.
2,.^<)X,.')70. May 23.
Graves. Edward 15., assignor to Ticker X-Ray f orporatlpn
W.iite MauufactuririK Divi.sion, Inc.. Cleveland, Ohio.
Filam. nr enrr.nt stahllixer. 2.518,f)39, .\uR. 15.
Graves. Klizubeth K.. Santa Fe, N. Mex., assignor to the
Inited States of America as rejjresented by the United
States Atciniic Eneriry Commission. Method and ap-
paratus for detecting ionizing particles. 2,500,419,
May 2.
(Jraves, Forrest G . Giend:!!'<, Calif. Compost tank.
2,.'i27,21l. o,t. Jt .....
Graves, Frederick, St. Luui.^, Mo. Electric water heater.
2. .507,902, M:iy Iti. . ' x m x.
Graves Herbert C, Jr., West Chester, assignor to I-T-E
Circuit breaker Company, I'hlladelphia. Pa. Escape-
ment typt' time delay for circuit breaker trip mecha-
nisms. " 2..".n;vi.")4. Anr. 4 ,,,.•,.
Graves. Maitlind. .New York, X. V. World time indicator.
2 ."i2." RO.'i, Oct. 17.
Graves Mark, Cleveland. Ohio. Clutch for punch presses
and th'> like. 2.494.702, .Tan. 17. _^ „
GravHS, Mark. Cleveland Il.'ii-'hts. assignor to The Clevo-
land T;![){>ini: Machine Company, Cleveland, Ohio.
Tapping maciiine. 2,.")00,540, Mar. 14.
Gravis Hehecc.i. Spokane. Wash. Convertible bath tub
applianre. 2..'28,82.=5, Nov. 7. .
Gr.ives, Ricliard. Minii.a^olis. Minn. Timing light.
2 .">17 r!ii2 A'v^. 1 .
Gr I'v.'s 'Itie'ocli.re K. West Orange, assignor to The Wllco-
liror Cotniianv Eli/al)eth. N. J. Thermostatic switch
for clofli-'s .iriers. 2..524.43X. Oct. ?,.
Graves, William L. O., Ballston Spa, N. Y.. assignor to
(Jener.il i:iectric Company. .Magnetic amplitier for in-
ductive loiids. 2,5 It',.,-,*;:',. .Tuly 2."..
Graves William I-. O., Schenectady. N. Y.. assignor to
Onoril Electric Companv. Regulating i system.
2,.">2,-.4.'1 O.t. 10
Gravina. Mictul, Paris. France. Centrifugal clutch.
2 tf'T .' 1 t Feb. 14.
Gravl.v. I'harles K, Cleveland Heights, assignor to The
Hi ish Lievelopnient Company, Cleveland, Ohio. I'iezo-
eU'. rric dfvicf. 2,4!)7.»'it').-), Feb. 14.
Gravl.v. Charles K.. Cleveland Heights, assicnor to The
Bru.«h Development Company. Cleveland. Ohio. Elec-
trode for piezoelectric crvstals. 2.497,C<)n, Feb. 14.
Gr.ivjrv. Cii.irles K.. Cleveland Heights, assignor to The
Brush Development Company, Cleveland. Ohio.
Moistureproofing a piezoelectric crystal element.
2,51 S,8S.?. Aug. 15.
(iravlev. Charles K., Lakewood. assignor to The Brush
Development Company, <'lev.'!:ind. Ohio. Electro-
iii'Tlinnicil transducer. 2.." 1 .").44»"i. .July IS.
Orav. Allen G.. Cleveland. Ohio, assignor to E. I. dn Pont
de' Nemours & Company. Wilmington, Did. Electro-
[ihort'Mc df'position of ethylene polymers. 2,530,366,
Nov. 21.
'irav. .Mv;:i .\.. .Topp.i. Md.. assignor to Western Electric
Companv. Incorporated. New York. N. Y. Protectivi'
se.il for" vnU'.'inizins: apparatus. 2.534.S6.=i. Dec. 19.
Grav. A mil M M, Portland, Oreg. Bedside steps.
2,524.971, Oct in.
Grav. Charles: Sre--
"Fletcli.^r. De.'ui. Stinson and Grav.
Grav Charlef! B., Sprinirfi^'ld. I'a. Sheet metal cutting
tool. 2.53.-,r.31, Dec Jt-,.
Grav. Cheslcitrh. Indianapolis. Ind., assignor to Blaw-
knox Conuiany. Pittsimrirh. Pa. Switch-operating
means for bin alarms. 2.."2<>.."iO0. Aug. 29.
Gray Comi>any. Inc.. assignee : See —
fJrav. Russell J.
Grav. D.ivid E. : .<?rr —
Dockerrv. Stuart M. Grav. Romie, and Wisner.
Grav Donald E.. Teaneek, assitrnor to Cornell-DublUer
EL'Ctrio Corporation. South Plalnfield, N. J. ^mnW
mica assembly. 2.522.713. Sept. 19.
Gray. Edward, assignee: See — t
Kamlt-r, Benedict R. • ' \
Gray Everett .T Sm Dimas, ai» Icnor, by mesne asalcn-
m'ents. to .1. B. Hitchincs. Eonc Beach, Calif. Fltrld con-
trol and bv-pass tool. 2.49n.9r>2. .Tan. 10.
Grav. Flovd E.. assinnor to Gray Laboratory fc M.anufac-
tiirint: Comi'anv. Davton, Ohio. Electrical switch.
2.51 2. '^.''■O .Tune 27.
Gr.iv. Frank <) . Chicairo. 111. R.'versible hydraulic torque
converter. 2.501.771. Mar. 2s.
Grav G. A., Companv, The. assignee : See —
Walter. .Tohn M.
Gray GenrcreF. : See — '
' Praff Verneur E . and Grav
Grav Griffin W.. and C. B. Wade. Roanoke. Va
.iwltch point lifting means. 2.533,929, Dec. 12.
Grav nar.iM F.. .Tr. : Se^ —
.\i!.Noi). David E.. and Grav, ,Tr
Grav Harold M., Masontown, Pa. Spring shackle of C
tv;..' rotisf ruction. 2.4nr.,71o. Feb. 7.
Grnv Harold S.. nssiunor to \V. & L. E. Gurley. Troy, N. Y.
Dust protected scr-'W. 2.509,818, May 30.
Gray. Harrv C. Chicairo. 111., assignor to Continental
Can Comp.anv, Inc.. New York, N. Y. Method of and
apparatus for continuously forming shapes of resin
2,527.4-
Lebanon, Ohio. Bottle carrier.
I. du Pont dp Nemours
Polyamlde treate<l with
i
Rail
iiiipretrnaferl fabric.
20.945. Oct. 24.
Grav Harrv Z. Lebanon. Ohio. Carton carrier. 2,514,858,
.Tuiv n. "
Harry Z.,
478. Oct. 24.
Gray. Hugh W.. assignor to E
& Company. Wilmington, Del. . „..,
a hynophosphorous acid compound. 2,510,777, June 6.
Gray. Hugh \v., and G. H. Latham, assignors to E. I. du
Pont de Nemours & Company, Wilmington, Del. Hypo-
phosphorous acid compounds as stabilizers for hydroxy]
group containing polymers. 2,516.980. Aug. 1.
Gray. John E. and R. A.. Jr.. and W. M. Parker, assignors
to Mueller Brass Co., Port Huron, Mich. I'resaure
control valve. 2,497,664. Feb. 14.
Gray. John W. : See — -
I>alzlel. William, and Gray.
Gray. John W.. Cambridge. Mass., assignor, by mesne
assignments, to the United States of America as rep-
resented bv the Secretary of the Navy. Electrical indi-
cator plotting board for loran navigation. 2.530.428,
Nov. 21.
Gray, John W.. Cambridge, Mass.. assignor, by mesne
assignments, to the United States of America as repre-
sented by the Secretary of the Navy. Apparatus for
measuring air speed. 2.534.712, Dec. 19.
Gray. John W.. White Plains. N. Y.. a.sslirnor to General
Precision Laboratory Incorporated. Modulator. 2,493,669,
Jan. 3.
Gray, John W.. White Plains. N. Y., assignor to the
United States of America as represented by the Sec-
retary of the Navy. Cathode-gated amplifying phase
detector. 2.512,495, June 20.
Grav. John W., White Plains, N. Y., assignor to General
Precision Laboratorv Incorporated. Shaded pole
motor with thyratron control. 2,529,469, Nov. 7.
Gray. Joseph B. : See —
Cooper, Hugh S.. Martin. Reiches, and Gray.
Gray, Kenneth R.. assignor to Rayonier Incorporated.
Siielton, Wash. Prixlucin;: viscose having an opacifying
agent. 2.516.113. Julv 25.
Gray Kenneth R.. assignor to Rayonier Incorporated,
siielton, Wadh. Wood pulp. 2,518,680, Aug. 15.
Gray Laboratorv & Manufacturing Company, assignee:
See—
Grav. Floyd E. , , .,,
Gray Lvsle B.. Reading. Ohio. Measuring and dis-
pensing: device. 2.523,426. Sept. 2t^
Gray, Olive A.. Santa Monica. Calif. Automobile sun
protector. 2,508.757. May 23.
Grav Orrin D.. Chicago. Ill Locked nut unlocking
socket wrench. 2.528.430. Oct. 31.
Gray. Robert A.. Jr.: See —
Grav. John E. and R. A.. Jr.. and Parker.
Gray. Robert B., assignor to Erie Resistor Corporation.
Erie Pa. Making electrical co^ndensers. 2,525.668,
Oct. 10.
Gray Robert M.. Florence, Ala. Block handling appara-
tus. 2.510,573. June 6.
Gray, Robin, and H. C. Jones, Manchester, assignors to
The Chloride Electrical Storage Company Limited. Clif-
ton Junction, near Manchester. England Terminal
arrangement for compound sealed posts. 2.509.298, May
30.
Gray Russell J.. Excelsior, assignor, by mesne assign-
ments to Grav Companv, Inc., Minneapolis. Minn.
Lubricant-dlspehsing anparatus. 2.499.061, Feb. 28
Gray Russell J , Excelsior, assignor, by mesne assign-
ments, to Gray Company. Inc.. Minnenpolis, Minn.
Lubricant-dispensing apparatus. 2,510,972, June 13.-^
Grav. Theodore H. : See --
' Brace, Porter H.. and Gray.
Oflinger. Martin W.. and Gray.
Grnv. Thomas C. Easton. Pa. Nonrlgld pipe
2.511,158, June 13.
Grav. Thomas E., Atlanta,
2.496.531, Feb. 7.
Grav Tool Companv. assignee: See—
"Davidson, Edw.ird E.. and Doggett.
Gray Vernon H.. Cleveland. Ohio. Curve scribing Instru-
ment. 2,513.641. July 4.
Gray Wavne A., and N. J. Parrls. Fort Worth, Tex.
Making "ogee gutter. 2..505.241. Apr. 25.
Gray, Wharton K. : See — i
Alston. Paul W.. Moroney, and Gray. '
Gray Willard F. M.. Pittsfield. Mass.. assignor to General
Electric Companv. Stationary Induction apparatus.
2.521.513. Sept. 5.
Gray William T., Altrincham. England, assignor, by mesne
assignments to General Electric Company. Electric
switch. 2,514,947, July 11.
Grayblll. Ilershev R.. Manheim. assignor to Animal Trap
Companv of America, Lititz, Pa. Chemical gun trap.
2.515,447. July 18.
Graybill. Kenneth W.. Elmhurst, assignor to Automatic
Electric Lnboratories, Inc., Chicago, 111. Bar relay.
2,515,769, July 18.
Gravbill, Kenneth W.. Elmhurst. assignor to Automatic
Electric Laboratories, Inc., Chicago, 111. Electro-
magnetic relay and armature therefor. 2,522.714,
Sept. 19.
Gravbill. Kenneth W.. Elmhurst. and H. Sengebusch. Villa
I'"ark, assignors to Automatic Electric Laboratories,
Inc., Chicago, 111. Rotary switch. 2.522,715. Sept. 19.
coupling.
Ga. Garment hanger.
LIST ' iF r.\-j i:\Ti :i:s
281
Grayblll, Kenneth W.. Elmhurst. and H. Sengebusch, Villa
Park, assignors to Automatic Electric Laboratories. Inc.,
Chicago. 111. Electrical contact for switching devices.
2.525.408, Oct. 10.
Graydon, John A., Hawthorne, N. J. Stringed musical
Instrument and bow. 2.493,812. Jan. 10.
Grayson, Albert : See —
Price, David R., and Grayson.
Grayson, John IL. Monrovia, assignor, by mesne assign-
uients. to Reconstruction Finance Corporation, Los
Angeles, Calif. Thermostatic gas cock. 2,524,788, Oct.
10.
Greany, John H.. assignor to Langolls Gauge Company,
inc.. Lietroit, Mich. Opposed-contacts distance gauge.
2.524.256. Oct. 3.
Great American Universal Aircraft Loading Service, as
signee : See —
Noville, (Jeorge O.
Great Lakes i'arbon Corporation, assignee: See — >
P.ailoy. itriicc L
Gamson. Bernard W.
Johnson. Wilbur E., and Bollaert.
Kenuey. John W.. J., and Rapier.
Shea, i're-l. rick L.. Jr., and Juel.
Sleeker. Gleiirov. ,
Swallen, Llo.vd "c.
Swallen, Lloyd C, and Nelson.
Great Western Sugar Company, The, assignee: See —
Bennett, Arthur N.
Greaves, Charles D. : See —
Jiennett, John (J., (Jreaves, and Phillpotts, and Plrani
Kramers, and Foster.
Gieuve.s, Charles D., and W. D, C. Walker, assignors to
C. D. Patents Limited. London. England. Joining of
carbon bodies to other bodies. 2,512.230. June 20.
Greaves, IJayiiioMd, Scarborough. England. Suspension
me.ins between a supporting wheel .and the chassis-
frame of a veliicle. 2.527.411. Oct. 24.
Grebb, Robert F.. Bol.se, Idaho. Automatic transmission.
2.523.619, Sept. 26.
Grebe. John J., Midland. Mich. Washing machine having
me.ius for heating incoming water. 2,514,050, Julv 4.
Grebe, John J., Midland. Mich. Energy device. 2.516,"381,
July 25.
Crebowlec, Michael J.. Kans.as City. Kans.. assignor to
Remington Arms Companv, Inc.. Bridgeport, Conn. Web
belt loader. 2.499. 1.H9, Feb. 28.
Greco. P.isquale. .New York. N. Y. Apparatus for cleaning
equipment with a chemi<al agent. 2,532,299. Dec 5.
Grede Foundries. Inc.. assignee : See —
Kreulen. Herman P.
Gredell, Marcellus W., Detroit, Mich. Shock absorbent
coupling. 2,514,051, July 4.
Gri-efT, Mux, Upper .Montdair, assignor to Baker & Co.,
Inc.. Newark. N. J. Thermoelectric generator.
2,5(I2,39'.». Mar. 28.
Greegor. Ralph H.. assignor to The Kinnear Manufactur-
ing Co., Columbus. Ohio. Rolling door. 2.495,963,
Jan. 31.
Greeley. Leo O.. Wexford, assignor to General Sales
Company of Cadillac, Cadillac, Mich. Lift tow hitch.
2,534,665, Dec. 19.
Greeley, I'hillp IT.. Washington, D. C. Radio receiving
circuit. 2.511,107. June 13.
Green, .\. Don.ald : .svc -
How.ard. I'r.ank A., and fJreen.
Green, Al)raham. New York, N. Y. Sterility slide rule.
2, .■.20.208, Aug. 29.
Green. Albert J. : See —
(Joodbar, Mayo A., and Green.
Green. Alexander G., Falkirk, Scotland. Folding sham-
poo cabinet. 2.507.6.TO. May Hi.
Green. Alfrw'. J., Waterbury, Conn., assignor to United
States Rubber Company. New York, N. Y. Silica sol
catalyst In the emulsion polymerization of butadlene-
1.3 hydrocarbons. 2.497.447. Feb. 14.
Green. Barrett K.. assignor to The National Cash Register
Company, Dayton, Ohio. Pressure sensitive record
material. 2,505.470, Apr. 25.
Green. Barrett K.. assignor to The National Cash Register
Ccuiipany, Dayton, Ohio. .Making pressure sensitive
record material. 2,505.471, .^p^. 25.
Green, Barrett K., assignor to The National Cash Register
Company, Daytoti, Ohio. Pressure sensitive record
material, 2,505,472. Apr. 25,
Green. Barrett K.. assignor to The National Cash Register
Company, Dayton, Ohio. Pressure sensitive record
material. 2.505 473. Apr. 25.
Cretan. Barrett K., assignor to The National Cash Register
Company. Dayton. Ohio. Pressure sensitive record
material. 2,505.474, Apr. 25.
Green, Barrett K., assignor to The National Cash Register
Company, Day ton. Ohio. Pressure sensitive record
material. 2,505,475, Apr. 25.
Green. Barrett K.. assignor to The National Cash Register
Company, Dayton. Ohio. Pressure sensitive record
material. 2.505.476, Apr. 25.
Green, Barrett K., assignor to The National Cash Register
Company, Dayloti. Ohio. Pressure sensitive record
material. 2,505,477, Apr. 25.
Green. Barrett K., assignor to The National Cash Register
Company, Dayton, Ohio. Pressure sensitive record
material. 2.505.478. Apr. 25.
Green. Barrett K., assignor to The National Cash Register
Company, Dayton, Ohio. Pressure sensitive record
material. 2,505,479, Apr. 25.
Green, liarrett K,. assignor to The National Cash Register
Company, Dayton, Ohio. Pressure sensitive record
material. 2,505,480. Apr. 25.
Green, Barrett K.. assignor to The National Cash Register
Company, Dayton, Ohio. Making pressure sensitive
record material. 2,505.481. Apr. 25.
Green. Barrett K.. assignor to The National Cash Register
Company. Dayton, Ohio. .Making pressure sensitive
record material. 2.505,482. Apr. 25.
Green. Barrett K., assignor to The National Cash Register
Company, Dayton, oiiio. Making pressure sensitive
record material. 2.505,483, Apr. 25.
Green, P.arrett K., assignor to The National Cash Register
Company, Dayton, Ohio. Making pressure sensitive
record material. 2,505,484, Apr. 25.
Green. Barrett K., assignor to The National Cash Register
Company, Dayton, uhlo. Making pressure sensitive
record material. 2,505,485. Apr. 25.
Green. Barrett K., assignor to Tlie National Cash R.glster
Company, Dayton, oliio, .Making pressure sensitive
record material. 2,505,486. Apr. 25.
Gre«'n. Barrett K., assignor to Tlie National Cash Register
Company, Dayton, Ohio. .Making pressure sensitive
record material. 2,505,487, Apr. 25.
Green. Barrett K.. assignor to The National Cash Register
Company. Dayton, Ohio. Making pressure sensitive
record material. 2,505.488, Apr. 25.
Green. Barrett K., assignor to The National Cash Register
Company, Dayton, uhlo. Making pressure sensitive
record material. 2.505,489, Apr. 25.
Green. Benjamin, Newark. N. J. Table and relatively
foldable seating therefor. 2,521.160, Sept. 5.
Green, Carl J.. O.ak Ridge, Tenn. Dispenser for liquid
so.ips and the like. 2.507,901. May 16.
Green, Cecil Z.. Baltimore. Md. ' Fuel distributor
2,521.119, Sept. 5.
Green. Clarence J., assignor to Norton Company. Worces-
ter, Mass. Canishatt grinding machine. 2,508,998,
May 23.
Green, Clarence J., and O. E. Hill, assignors to Norton
• Company, Worcester. Mass. Camshaft grinding
machine. 2,535,130. Dec. 26.
Greon. Corbin L.. Hickory. N. C. Blade holder. 2,521,291
Sept. 5.
Green, David F., Ealing, London, and J.
ors to Vanderveil Products Limited,
Indium pl.iting. 2,497.988. Feb. 21.
Green, D.uiald C, Russell, Ohio.
2.518.540, Aug. 15.
Green, E. L.,i.assignee : See —
Schwartz. R.ilph E.
Green. Edward : See —
Freednian, Louis, and Green.
Green. Emma D., San Antonio, Tex.
holder. 2.51.5,509. Jyly 18.
Green. Ernest, and V. O. Stokes. Chelmsfotd, England,
assignors to Radio Corporation of .\iiieriea. High-fie-
quency anipliliers, radio transmitters, and the like.
2,512.742. June 27,
Green, Estill L, Millbum. N. J., assignor to Bell Telephone
Laboratories, Incorporated, New York, .\. Y. Frequency
modulating system for locating imi)edance irregularities.
2,499.001. Feb, 28.
Green, Estill I.. Millbum. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New York, N. Y.
Panoramic signal receiving system. 2,530,693, Nov. 21.
(Jreen, Frank T. : See —
llussey. Chester L.. and Green.
Green, Freddie C, Altoona, Ala. Air bag stem. 2,530,055.
Nov. 14.
Green. George W., Smlthfield. W. Va., assignor to A.
Beren. Marietta, Ohio. Well clay dumper. 2.528 225,
Oct. 31.
Green, Gilbert E. • See —
Burnham, John, and Green.
Green, Harold C, assignor to Dutton-Lalnson Company,
Hastings, Nebr. Bumper hitch. 2,529,686, Nov 14.
Green, Harry : See —
La Lande, William A,, Jr.. and Green.
Green. Henry, deceased, late of Forks Township. North-
ampton <"ounty, I'a., by M. L. Green, executrix. Easton,
Pa., assignor to Interchemlcal Corporation, New York,
N. Y. Apparatus for measuring adherence of coaling
films. 2.498,265. IVb. 21.
Green. Hlce J. : See —
Flowers, Luther W.
Green. Irving. Daytona Beach. Fla. Ventilator as.semblv.
2.517,303. Aup, 1.
Green. James N., Copper Cliff. Ontario. Canada. Articu-
lated locomotive truck frame. 2.502.O(t4, Mar. 28.
Green, Lawrence. Huntington, assignor to Republic Avia-
tion Corporatiot), near Farmingdale. N. Y. Terminal
strip repair unit. 2,522.673, Sept. 19.
Green, Lawrence B., Glendale, Calif., assignor, by mesne
assignments, to Shellmar Products Corporation, Chi-
cago, 111. Method and apparatus for forming plastic
laminates. 2,496.911. Feb, 7.
Green. Lee B,, Lakewood, Ohio. Juice extractor with a
vibratory plunger. 2.500,98f!, Mar. 21.
Green. Lee B., Lakewood, Ohio. Fastening member.
2.510.693, June 6.
E. Salmon. assign-
London, L^nglaud.
I'ressure gauge.
Thread cutter and
282
INDr:X Ul' PATENTS, 1950
Ohio M.ildiug niaeliine.
CrfH'n, I. PC B , I.akewood
2 ,'Jl4,4^6, JulT 11 ^ . J-
fJr.-i^n l.ee H ' lak-wood. Ohio. Stretch bendinp np
naratus havlii- i reciprocaUng die and Pivoted side
shaping aii'l u 'rk t;npi)!ni: iiiMans. - >'-' z}--', JiJ'Z
Green I.niiian ()., as.-<iK'nor to Siu'node bteel btrap-
pinii Company, Chicago. 111. Kiiid.r strapping reel.
•> r.iif, :!.-, t, Miiv 2.
t;."..ii Mrion C Wichita. Kan.s. Spraying apparatus
for .nt-riuiUv roatuic pipes. 2,r)20 S!.*? AuK. 29.
Green, Martin." Muliwah, N. J. Combined filing and dis-
play- d.vire 2 .''iJii.ir, 1. An;;. 29.
Green", Mildr.Hl L., executrl.x : See —
Green, llinry. . ,, ^, ., j ■
Green Milton H. Norwich, Conn. Adjustable guide device
for flush tank ball valves. 2.404.055, Jan. 17.
Green. Nathaniel I'., Lnlvcrslty City. Mo. Water-cooling
tower. 2..'. 12.271, June 20.
Green. Noel U. : tiee —
Cernv. Joseph A., and Green. ,
Green Richard D assignor to John A. Roebllngs hons
Comoany Trenton, N. J. Method and apparatus for
grindinu' rod and wire. 2.45)7.407. Feb 14
Gre.n KJc hard 1>.. assinuor to John A. Roebling s Son.s
Company, Trenton, N. J. Method and apparatus for
f rnai "'i: wtif products. 2,524.43U, Oct. 3.
Gr.en. Roh.Tt N : See —
r.al'!rid>;e, Ilrnest B.. and Green.
<,reen .Manlev S., New 15.>(ltord, Mass., assignor to
Huiican Klectric Manufacturing Conipany, Lalayette,
Ind. Alternator. 2.."I(V114. Jiilv 2.'>.
lii-.'pn. Sydney R., Barkincrsido. Uford, England. Scale
[)rojection means for weigliing balances. :Vi93.133.
Jan. 3.
Green. Vernon I,. : Sec — -
Vvstroiii. Knrl F. and Green
Green." Vernor W'.. Shrewsbury, Mass. Vehicle wheel.
2,.'i25,21l». Oct. 10. . .. r, w
i.ri'HU Walter 15., assjirnor to Super-(;rip Anchor Bolt
Co.. Tnc. rhiladelphia, I'a. Anchor bolt. 2.527.128.
Oct. 24.
Creen. Wal'er TT. : Bee —
I'.'i'ilP'tf. Kohert G.. iiml Green.
<;r.^. ri Walter H.. Hatavia. assignor to Tnfilco Incorporated.
Ch.icasro, III. Liquid treating apparatus and process.
2..^>n!) t'.K.T M:iv 30.
G;e'n W.ilter II. Batavia. assiirnor to Intilco Incorpo-
rated Chicago. Ill Scum breaker. 2.f.20..'i40, \\\iz 29.
Gre.n. Walter H., Batavia. assignor to Inflllco Incorpo-
rated, Chicago. 111. Clarifying apparatus. 2,528.879,
Nov. 7.
Greeii.in. Wirt G.. Revere. Mass., assignor to r.eckwllh
Manufacturing Companv. Dover. N. II. I/ist for use
in the Tii.inufaeture of safety shoes. 2.40S,O?.7. Feb. 21.
Gre.'nbatim. Bernard J.. Weston. Conn. Baby bath.
2 40fl 0<>4, F.'h 2«
Greenhnntn. Bernard J . Wtston, Conn. High chair tray.
2.r)n.-).4!iO. .\pr. 2.'). , .
<;r.-eiit.anm. liernard J.. Westport, Conn. Table and chair.
2..'29.<',S7, Nov. 14.
GreentiaiiiM. Jack L.. assignee: See —
Preston, ileorge.
Gr.etilitTL'. Alvin A.. Baltimore, Md. riurality capsule.
2 l!>4.2fH. Jan. 10.
Gr.. itb.M- Alvin \.. Baltimore. Md Capsule shaker nest.
2..'!'^ 773. Aug. l.^J.
Greenh' re Alvin A.. Baltlraor- , Mi Dental amalgamator.
2 .'.24 "23. (»i't .">,.
Greenberjr. .Mvin .V
2 r,27 (t!)1. Oct. 31.
Greenboru'. Alvin A.. Baltin,nr.\ Ml Capsule. 2,527.992.
Gre.iili.r;:. T'.enjamin A., assignor to Cbann Tred Mil'n.
Incorporated. Chicago. 111. Rug and making same.
2..^.13..=i-'9. Julv 4.
Greetdierg, Cli.irl-'.s B., assicnee : See
Feiner, .In cob .'<., and Stone.
Greenbers Charles B.. New York. N. Y. Expandiblp
adjustable link. 2.526,02.3, Oct. 17.
Greenberg. Charles J.. Brooklyn. N. Y. Syringe.
2.51.^.950. Julv 18.
Greenbers: George, Brooklvn, N. Y. Platform attachment
for wnrktnhles. 2.409.002, Feb. 28.
Groenbenr. i'.eorge. Brooklvn. N. Y. Speed limit indicator.
2.511.50.3. June 13.
Greenberg Herman. New York, X. Y. Thread gauge.
2.n2s.43l. Oct. 31.
Groenbtrc. Joseph H. : See — -
Me.ieham. Floran L.. and Greenberg.
Gr.M ntierg, Leonard, Oneontn. N. Y. Spectral photo-
i;raphio sound apparatus and record. 2,517.659, Aug. 8.
Greenl'prg's. M.. Sons. ;)ssignee: See
Ilendrickson, Harold G.. and Hagberg.
Greenblatt, Hynian S.. Newton Hi^'hlands. and J
Matiap.'in. IJoston. Ma.ss.. said Cohen assignor
Creenblaif. Wearing apparel. 2,493.813. Jan
Greene David, assirnor to Ksmco .\uto Products Corpor.a-
aMon. Brooklyn. N. Y. Adjustable tabic top. 2,500.542.
Mar. 14.
Gr.'r... I'l'i'l. lirooklyn. assignor, by mesne assignments,
to The Datoin Conipany. Inc., New York N V. Step
stool. 2,523,460, Sept. 26.
P.altimore, Md. Container.
Cohen,
to said
10.
Greene David H.. Los Angeles. Calif., assignor to Danclger
Oil i Refining Company, Fort Worth. Tex. Apparatus
for heating fluids. 2.530,958. Nov. 21. , c. ,
Gr»*ne. Edgeworth, Great .Notch, assignor t > Iiifer-beal
Corporation, Spring Lake, N. J. Receptacle closure.
2,497, .599, Feb. 14. ^ „ . ui
Greene. Edward S.. Uniofit N. J- Extrusion machine
cylinder. 2.522,365. Sept. 12.
Greene. Frank C, Oakland. Calif., assignor to In Situ
(Ja.ses Incorpor.ited, Reno, Nev. Granular mining
machine. 2,528.74 8. Nov. 7.
Greene. Frank M.. Oklahoma City, Okla. Hedge trimmer
attachment. 2,510.311. June 6.
Greene. G. G., Manufacturiaig Corporation, assignee:
Hee —
Greene. George G.
Greene, George F. : See —
Scott. Benjamin B., Greene, and Coggeshall.
Greene George G.. deceased. Warren. Pa. : G. G. Greene,
Jr. executor of said G. G. Gre.-ne. assignor to G. G.
Greene Manufacturing Corporation. Warren Pa. Ex-
panding die for sheet metal presses. 2,518,422. Aug. 8.
Greene, George G.. Jr., executor: See —
Greene. George G. ,.. , . .,, _
Green.', llask-ll M.. Whittier, Calif. \Nell pipe filter.
2.525,897. Oct. 17. . ^. ^ ,.^ _
Greene, Howard B., Cheshire, assignor to Metalite. Inc..
Meriden. Conn. Lipstick container. 2,502.7 P., Apr. 4.
Greene, Howard P... Chevliire, a>signor to .Metalite. inc ,
Meriden. Conn. Lipstick container. 2,529,0.9, Nov 7.
Greene, Ira, Brooklyn, N. Y. Vehicle tire, J,.)23,b95.
Sept "^6
Greene', j'olin R.. assignor to The John Bunn Corp;^ Buf-
falo. N. Y. Oxygen tent sealing appliance. 2.oOa.7-D,
(Jree^ne Joseph S., North Attleboro. Mass.. assignor to
Evans <^i8e Co. Snuffer assembly for lighter wicks. ,
2.511.434. June 13. ^, , . ^^ .. . „„
Greene. Kenneth F.. Griggstown. N. J^ assignor to Johns-
Manville Corporation. New York. N. ^ . Method and
apparatus for tlie manufacture of insulating bodies.
2..503.041. Apr. 4.
Greene. Leonard, assignee: See —
Ruben. Louis A. „ .. . . «
Greene Leonard. Scarsdaie, N. Y. Stall warning de\ice
forairpl.ines. Re. 23. .302. Dec. 5. ♦„„,„„,.^
Greene. Richard I'.., Cheltenham Township Montgomery
County Pa . assignor to Allied Chemical & Dye Cor-
poration. New York, N. Y. Production of cyclohex-
anols. 2.504.517, Apr. 18.
Greene, Richard P... Melrwe Park, Pa. assii^nor to Allied
Chemical & Dye Corporation, New "iork, N. Y BpcoJ"
erv of ortho xylene bv chemical treatment and distiUa-
ti.Hi. 2. .'04. 830 At.r. 18.
Greene, Robert S.. Bronx, N. V Fit together spelling
hloek. 2.5U).8S4. June 0.
Greene. Van Rens.selaer H., assignee : See —
Grepi^e'^wAlSt^Br^oklvn. N. Y. Wrist watch attach-
ment. 2.509.428. May 30.
Greener. Harry A.. Trucksville, jisstgnor to ^^-^^nsyl:^" "
El.ctronics Ineorp.>rated, Philadelphia, I'a. Lamp
radio. 2.507,707, May 16.
Greener. Harry A., Trucksville, assignor to i;';""sylvania
Electroni<-s Incorporated. Pliiladelphia. Pa. Phono-
graph pickup having ^MTmanent magnet armature.
GreeMie!'d.''''Aibe?'t B.', Philadelphia. Pa. Elevating and
supporting apparatus. 2.529,292, Nov. ..
Greenfield. Alec, assignor, by mestic ass'*-'"'"'^"^^; *«„?^J)f
Greenfield Company, Chicago, 111. Sun visor for auto-
mobiles. 2,500,406. Mar. 14.
Greenfield Company, The, assignee: See —
Greenfield, Alec.
Greenfield Tap nml Die Corporation, assignee: See —
Warren. Frederick H.
Greenhalgh. Cyrus W.. Westport, assignor to Remington
Arms Company, Inc.. Bridgeport, Conn. Forming
spherical pellets. 2.510.574. June (..
Greenhalgh. John. Auburndale. N. W.Pinkham North
Ouincv and R. B. Tomer. Danvers. assignors o Polaroid
Corporation, Cambridge. Mass. Photographic product.
2,497,816. Feb. 14.
Greenhalgh. Robert K. : See —
Levy. Norman, and Greenhalgh.
Greenhut ' Joseph. University Heights, assignor Jo The
Torq Electric Manufacturing Company. Cleveland. Ohio.
Hydraulic pump or motor. 2,520,632, Aug. 29.
Greening Standlee. Norwalk. Calif. Tank carrier and
positioning device 2.517.304, Aug. 1.
Greenleaf. Leland P... Elkliart. Ind.. assignor, bv mesne
assignments, to Armour Research Foundation of Illinois
Institute of Technology, Chicago. 111. M.igazine for
magnetic recording apparatus. 2.519,312, Aug, lo.
Greenleaf. L<'land B„ and E. L. Kent. Elkhart, Ind.,
assignors, hv mesne assignments, to Armour R.«.search
Foundation of Illinois Institute of Technology, Chicago,
111. Magni-tic recording apparatus. 2,.)19,24.», Aug. lo.
Greenleaf, Nathaniel B., assignor to Suprasol Limited,
Toronto. Ontario. Canada. Spring tension connection
for securing mop heads to handles. 2,496, 1;>8. Jan. 61.
]A>T (IF i'A'ri:NTi:i:s
I
283
Greenleaf, Nathaniel B., and L. C. Webster, Toronto,
Ontario, Canada, assignors to Sponge Products Cor-
poration, Chicago, 111. Back presser mop. 2,515,403,
July 18.
Greenlee. Harry R.. Indian.ipolis. assignor to The Stude-
baker Corporation. S<juth Bend, Ind. Transmission.
2,510,469, Jiine 6.
• ireeiilre, Harry R., Indianapolis, and W. A. Hasbany,
as.signor8 to The Studibaker Corporation, South Bend,
Ind. Transmission. 2,510,203, July 25.
Greenlee, Sylvan O.. assignor to Devoe & Raynolds Com
pany, Inc, Louisville, Ky. Tall oil esters. 2,493,480,
Jan. 3.
Greenlee, Sylvan O., Racine, Wis., assignor to Devoe &
Raynolds Company. Inc., Louisville. Ky. Compositions
of resinous epoxides and aromatic sulfonamldealdehyde
condensates. 2,494,295. Jan. 10.
Greenlee, Sylvan O., Ivacine, Wis., assignor to Devoe &
Itaymdds Company, Inc., Louisville, Ky. Compositions
of plieiKd oil condensates and jiolyepoxides. 2,502,145,
Mar. 2.b..
Greenlee, Sylvan O.. assignor to Devoe & Raynolds Com-
pany, Inc.. Louisville. Ky. Polymeric polyhydric alco-
hols. 2,503,720, Apr. 11.
Greenlee, Sylvan O., assignor to Devoe & Raynolds Com-
pany, Inc., Louisville, Ky. Synthetic drying composi-
tions. 2.504.5 I K. A|>r. l.s.
Greenlee, Sylvan O., assignor to Devoe &. Raynolds Com-
pany, Inc., Louisville, Ky. Amide, epoxy-pheuol com-
positions. 2,510,885, June 6.
Greenlee, Sylvan O., assignor to Devoe & Raynolds Com-
pany. Inc., Louisville, Ky. Amlde-epoxv-phenol com-
positions. 2.510,886, June 6.
Greenlee, Sylvan u,, Kacine, Wis., assignor to Devoe &
Raynolds (_'onipaiiy, Inc.. Louisville, Ky. Compositions
of resinous epo.\ides and aromatic amine aldehyde con-
densates. 2.511.913, June 20.
Greenl.e, Sylvan O., assignor to Devoe & Rjiynolds Com-
pany, Inc., Louisville, Ky. Phenol-aldehyde and epoxide
resin compositions. 2.521.911, Sept. 12.
Greenlee, Sylvan O., assignor to Devoe & Raynolds Com-
pany, Inc., Louisville, Ky. Phenol aldehyde polye-
poxide compositions and reaction products. 2,521,912,
S.'[.t. 12.
Greenlee, Sylvan O,, asslgno.- to Devoe & Raynolds Com-
pany, Inc.. Louisville. Ky. Polyepoxide-containing
compositions and reaction products. 2,528,359. (»ct. 31.
Greenlee. Sylvan O., assignor to Devoe & Raynolds Com-
pany. Inc., Louisville, Kv. Epoxide resin compositions.
2,528.300, Oct. 31.
Greenlee, Sylvan <)., and J. D. Zech. assignors to Devoe
iV Kaynolds <'onipany. Inc.. Louisville. Ky. Synthetic
dryinir coint)osiiions." 2.502,518, Apr, 4.
Green ley. Thomas A. : See —
Kohle. .Mbert <;., and Greonley.
Greeniiiouut Mai.utacturing Company, assignee : See —
(.loodnian. lion.
Greenough. Maurice L., Groveland, Mass., assignor to
Radio <'orporation of America. Servo svsteni deriva-
tive generator. 2,497.210. Feb. 14.
Gri'eiiough, .M.iurice L.. (Jroveland. Mass., assignor to
Radio Corporation of America. Energizing circuit for
s.rvo systems. 2.528.512. Nov. 7.
Greensfelder. Bernard S. : See —
Kolieris. Kicliaid .M.. Eggerfs.-n. and Greensfelder.
Voge. Hervey H., Good, and Greensfelder.
GreiMispan. Frank P., and P. H. .Margulies. assignors to
Buffalo I'lectro-Cliemical Company, Inc.. Buffalo, N. Y.
Tr.'atnient of law plant tissue. 2.512.040. June 27.
Greenspan. Frank P.. Buffalo, and F. X. Nerney, Tona-
wanda. assignors to Buffalo Electro-Chemical Company,
Inc., Buffalo, N. Y. I'roductlon of fused collars.
2.527..546, Oct. 31.
Greenspon. .Mai shall E., Hartford. Conn. Picture frame.
2.5 P.I. 183, Aug. 15.
Greensteln, Jes.se L. : See —
Henypy, Louis G., and Greenstein.
Greenstein. Jesse L.. Williams Bay. Wis., and L. G.
Henyey, Berkeley, Calif., assignors to the I'nited States
of .America as represented by the Secretary of War.
Dual power split-field antitank telescope. 2.527,719.
Oct. 31.
Greonstreet. Emma L., administratrix: See —
Greenstreet, Oliver P.
Greensirei't, Jack I)., Long Beach, Calif. Trailer guide.
2.513. !t31. Julv 4.
Greenstreet, Oliver P.. deceased, San Diego, Calif. ; E. L.
Greenstreet. administratrix of said O. P. Greenstreet.
Wax composition for coating fruits, 2.510.816. June 6.
Greenup. Harold W.. Barrington. and W. F. Jordan. Tiver-
ton. R. I., assignors to The I'iresfone Tire & TJubber Com
pany. Akron. Ohio Making sponge rubber from a mix
ture of polychloroprene and natural rublier. 2.495.097,
Jan. 17.
Greenup, Roy T., Qullccne, assignor of one-half to IT. S.
Saari, Tacoma, Wash. Tent. 2.530.705, Nov. 21.
Greetiwald. B.rtran.l W.. and R. K. Cohen, Pawhuska.
assignors to Cities Service OH Comiianv. BartlcsviUe.
Okla. Production of paraformaldehyde. 2.498.206.
Feb. 21.
Greenwald. Fred A.. Southgate. and J. W. Wurtz, San
Gabriel, assignors to Arrowhead Rubber Co.. Los
Angeles. Calif. Manufacturing high-heat resistant
ducts. 2.525.070. Oct. 10.
•ireenway. Lewis M.. Lansdowne, Pa. Table top and sup-
porting frame. 2.532.902, I>ee. 5.
Greenwell. Nevil. Bethlehem. Pa., assignor to Bethlehem
Steel Company. Highway guard structure bracket.
2.518,004. Aug. 8.
Greenwood, Clifford W., assignor, by mesne assignmentg,
to Airosol Company, Inc., Ncodesha, Kans. Pressure
valve. 2,50tJ,449, May 2.
Greenwood. Ernest J., Stratford, assignor to Cnited Air-
craft Corporation. East Hartford. Conn. Control lor
aircraft drives. 2,534.108. Dec. 12.
Grt-euwood, Ivan A., Jr., Pleasant ville. and E. B. Hales,
.Mount Kisco, N. V., assignors to General Precision
Laboratory Incorporated. Motor energization circuit.
2.519,043, Aug. 15.
Greenwood, William A., Barnet. and W. Liddell. West
Kensington, London, Englind, tisslgnors to Imperial
Chemical Industries Limited. Lens system and mount-
ing for television projection. 2,513,723, July 4.
Gi«er, Charles L., Knoxville, IVnn. Bag holding and
dispensing rack. 2,513,474. July 4.
Grei'r, Edward .M., Hempstead Township, Nassau County,
.N. v., and D. A. Siark. Chicago, 111., assignors to Greer
Hydraulics Inc.. Brooklvn, N. Y. Automatic gauge
valve. 2.498.360, Feb. 21.
Greer. li^dward .M., West Hempstead, assignor to Greer
Hydraulics, Inc., Brooklyn. N. Y. Clogged filter signal
device. 2.499.494. Mar. 7.
(Jre.'r. Enos T.. assignee: See —
Hedcliffp, Frederick J.
Greer, Frederick W., Belmont, assignor to J. W. Greer
Company, Cambridge, Mass. Method of and apparatus
for conditioning chocolate and the like. 2,531,773,
Nov. 28.
Greer Hydraulics. Inc.. assignee : See —
Greer. lOdwan; .M.
Greer. Eilw.ird M.. an.i Stark.
Greer. J. W., Company, assignee: See —
Greer. Frederick W.
Greer. John J. Couimicut. and S. C. Gn»er, Warwick, K T
Ratchet wrench. 2,508,004, May 23.
Greer, Lanier, Erie, Pa., assignor to General Electric
Company. Field coil for dynamoelectric machines.
2,517,105. Aug. 1.
Greer Samuel C. ; Sec —
Greer. John J. and S. C.
Greer, Thomas M. : Seo —
Bacheler, Albert T., and Greer.
(iregg, David : .See —
Lawrence, Donald M., Gregg and Taylor.
Gregg, David, Troy Hills, assignor to Bendix Aviation
Corporation, Teterboro. N. J. Inertia actuated vehicle
safety device. 2,499,993, Mar. 7.
(;regc, I^arl .M.. assignee: Etc —
Iveiiworthy, Max S,
Gregg. Eugene A., Cleveland, Ohio. Cigarette dispenser.
2,5(HJ,719, May 9.
Gregg, Hendrick J., Arlington Heights, 111. Protective
cover for electrical outlets. 2.526,006, Oct. 17.
Gregg. Robert G„ New York, -N. Y., and A. E. Wirth,
Rutherford, N. J., said Wirth assignor to said (iregg.
Incinerator with spark arrester and cooling means.
2.515,869. July 18.
Gregor, Fred. Brooklyn, assignor of one-half to N. Roth,
Forest Hills, .N. \. Tenii)erature and humidity con-
trolled refrigerating apparatus. 2.500,448, May 2.
Gregor, Harry P. : See—
Sollner, Karl, Carr, and Gregor.
Gregory, Albion 11., London, England. Measuring the
level of li.|ui<ls in tank.s. 2,511,632. June 13.
Gregory. Alfred T. : .Set —
DePew, Chester «'., and Gregory.
Gregory, .\lfr<(l T.. Manhasset. assignor to Fairchild En-
gine an<l Airplane Corporation. Farniiiigdale, N. Y.
Transmission for dual engine drives. 2.505.857, May 2.
Gregory. Alfre.l T., Massape<4ua, .assignor to Fairchild En-
gine' and Airplane Corporation, Farniingdale, N. Y.
Gearing for internal-combustion engines. 2.505,856,
May 2.
Gregory, Benjamin F. Kansas City, Mo., assignor, by
mesne a.>signinents, of one-half to Martha Realty Com-
panv. Vehicle chassis. 2.499.495, Mar. 7.
Gregory, Benjamin F., Kansa.s City, Mo., assignor, by
mesne assignments, of on.'-half to Martha Realty Com-
pany. Front-wheel drive for motor vehicles. 2,503.477,
Apr. 11.
Gregory. Charles IL, Eaclescliffe. and J. Hall. Norton-on-
Toes. England, a.ssignors to Imperial Chemical Industries
Limited. Indieating. recording, and controlling appa-
ratus. 2.535,202, Dec. 26.
Gr.'corv. IMna R.. Richmond Hill, Ga. Venetian blind
slat holder. 2.504.519. Apr. 18.
Gregory, Eli E.. Lewisport. Ky. Spring winding device.
2..53rt.576. Nov. 21.
Gregory. James T. : See —
Jansen. Jacob E.. and Gregory.
Gregory, James T.. Cuyahoga Falls, and J. E Jansen.
Akron. Ohio, assignors to The B. F. Goodrich Company.
New York N. Y. Esters of sulfur-containing poly-
carboxylic acids. 2.530.872. Nov. 21.
Gregory, John J.. Akron, Ohio. Venetian blind slat.
2.521.363. Sept. 5.
Gregory. Paul : See—
Le Breton, Ellane. and Gregory.
2S4
I\P!:X <>F PATENTS, 1950..
Gregory, Waylunde C. Bound Brook. N. J^ Making
coiiiposir.' tfl.iss ami inotal articles. 2,r)21,845, Sept. 1-.
Grccory, Wavlindp C. Houn.i Brook, N. J. Composite
i:!.is-i an<i iii.t.\l arficl.\ 2.r)21 .R4*;. S.'pt. 12.
Grcgson, Oswald W.. and K, A. Ek.strom, Saugus, Mass.
Making display cutouts. 2,4yr)..')19. Jan. 24.
Greu'von, IJohert U'.. Ualiitnorp. Md., assignor, by mesne
a.-;.'<ii:iiinrii'.'j, to 1-Vanklin It.iilvvay Sui'pl.v Company,
\S ;lrnini;fon, I'fl. Distortion corrertion for Steam
eriL'in.' valve cars. 2.r>2').S9fi. Oct. 17.
Greibach. Einil II., White Plains. .V. Y. Inertia-tjpe
electromechanical sound tran.-ducing device. 2,500,o41,
Mar. 14.
Gr.Mcr ('l.arinci' F... T.akewood. Ohio, assignor, by mesne
assignments, to Inion Carbide and Carbon Corporation.
Ilitrh intensitv carbon electrode. 2.508.4")."), May 23.
Greid.T Ilar-lii W.. and W. V. Lelhrook. Wyoming, a'^-
sigiio'r-* to Tilt- i'hilip Carey Manufacturing Company,
Oliio. Composition shingle. 2.r)33,3('.4,
Lockland,
I>ec. 12.
(Jrciir. Harold
jioriU i'lri i)f
.Tan 1i».
Gieig, Ilaruld
poration of
recordlnir.
Greig. James
p.troit, Mi
Julv 4
Grelling. I'nvld .T
p.any, Kenilailvl
play ca.««' or tli.
Greili"ng. David J.
G . Princeton. N'. J., assignor to Hadio Cor-
Anierlca. Electrolytic recording. 2. 403.9(53,
c, ITinceton, N. J., assignor to Radio Cor-
Ain«rlca. Dry mixes for use in electrolytic
2,513.238. June 27.
W assignor to Woodall Industries. Inc.,
Vehirh- body side wall. 2,513,473,
■li.
assignor to AlcCray Refrigerator Com-
e. Ind. RefriceratefJ merchandise dis-
like. 2,494,703. Jan. 17.
assignor to McCray Refrigerator Com-
p;niv. Keiidallville. Ind. Sweat-preventing means for
frc'/ing cast's. 2. ."04. ."20, Apr, 18.
Grciiing. David J., assignor to McCray Refrigerator Com-
panv. Kcndillville. Ind. Refr!gtTate<l .self-service dls-
plav case. 2.529.384. Nov. 7.
Groiner. Alfred. Cleveland Ilelubts. Ohio, assignor to Gen-
eral Kloctric Company. .Apparatus for sealing glass and
metal members. 2.494.870. Jan 17.
Greiner. Alfred. Cleveland Ileitrlits, Ohio, assignor to Gen-
eral Electric Companv. Apparatus for bending glass
tubes. 2.494 871. Jan. 17.
Grf'iner, Alfred. Cleveland Heierhts. Ohio, assignor to
(general Electric Company. Electric lamp or similar
device and manufacture. 2.497.545, Feb. 14.
Greiner. Alfred. Cleveland Heights, Ohio, a.ssljnior to
General Electric Companv. Quartz-to-metal seal.
2>-04,.'21. Apr. 18.
Greiner. Alfred. Cleveland 11. i-hts, Ohio, assignor to
General Electric Company. Quartzto-metal seal.
2.n04,."i22. Apr. 18.
Greiner, Alfred. Cleveland Heights. Ohio, assignor to
General Electric Company. Gi.iss tube bending method
an<l apparatus. 2..')'-'3.ni.-. Sept. 19
Greiner, Alfred, Cleveland Heights, and A. W. Seltz,
Eucliil. Ohio, assli:nnrs to General Electric Company.
M. thnd and apparatus for bending tubular glass arti-
cles 2.494.872, Jan. 17.
Greiner, .Mfred, and E. Q. .\dams. Cleveland Heights,
Ohio, assignors to General Elertric Company. Sealln.t;
metal to L'las^. 2..=i1 5.700. ,Tuly 18.
Greiner Cnrl F.. and J. F. Harrison, assignors to The
BufTaln Sprinirfield Roller Co.. Springfield. Ohio. Blade
attachment for tampinc rollers 2.499.74*'«. Mar. 7
Greiner, Carl F. and J. F. Harrison, assignors to The
PufFalo Snrinirfleld Rnller Co.. Sprincfleld. Ohio. Self-
propelled tamping roll.-r. 2,510.817. June fi.
Greiner. Charles .V. and E. E.. -N'ew Orleans, La. Severing
the heads from the bodie.;? of shrimp. 2.534.707. Dec. 19.
Greiner. Earl S.. Short Hills. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New York, N. Y.
Coh.ilt hasp allovs and resistance elements formed there-
from. 2,.',(ir,.>2(), May 2.
Greiner, Elhert F. : •'^"c —
Greiner, Charles .A. and E. F.
Greiner. Harold F.. Geneva, assignor to The Garlock
I'acklng Companv, Palmyra, N. Y. Sealing device.
2.500.447. May 2
Greiner. Henrv J . .Vnoka. Minn. Power take ofT trans-
mission. 2.493 132, Jan ?,.
Greit7:er, Meyer, Los .\ngeles, Calif. Chair having front
seat apron.
Grels.'n, pet
1
Detroit. Mich. Aligned bearing assem-
N'.v. 2!.
R . St.anmore. as~;i£rnor to The Decca
I.liiiit'd London. England. Radio
2.531,908, Nov. 28.
■r.
2,534,01 •;, Iiec.
Grenat. John J..
hlv. 2.531.334
Grpnfel!. Alexis
Record Company
naviaratlonnl aid.
2.525,120. Oct. 10
Minneapolis. Minn.
Lawn sprinkler.
Gresham, Donald C. Wealdstone, Harrow, England. as_-
Blgnor to Eastman Kodak Company. Rochester. N. Y.
Plating nonmetalli(f surfaces. 2,533,454, Dec. 12.
Gresham, Harold E. : See- —
Hall. Horace C., (Iresham, Doyle, and Wilson.
Gresham. Harold E.. Little Eaton, and D. W. Hall, West
Monkseaton. assignors to Rolls-Royce Limited, Derby,
England. Heat-treatment of nickel chromium alloys.
2,497.667. Feb. 14.
Gresham, Thomas L., and R. A. Bankert. Akron, Ohio,
assignors to The B. F. Goodrich Company, New York,
N. Y. Preparation of l)eta-(N,N-dii)henyl)-amino pro-
pionic acid. 2,502,4.53, Apr. 4.
Gresham, Thomas L.. and F. W. Shaver, Akron, Ohio,
assignors to The B. F. Goodrich Company, New York.
N. Y. Preparation of beta-amino carboxylic acids by
the reaction of ammonia with beta-lactones. 2,525,794,
Oct. 17. .. ^,.
Gresham. Thomas L.. and J. E. Jansen. Akron, Ohio,
assignors to The B. F. Goodrich Company. New York.
N. Y. Preparation of beta-hydroxy carboxylic acid
esters by alcoholysis of linear polyesters derived fronj
beta-lactones. 2.526.554. Oct. 17.
Gresham. Thomas L.. and F. W. Shaver. Akron. Ohio.
assignors to The B. F. Goodrich Company. New York.
N Y Preparation of N-substituted and N.N-disub-
stltuted beta-amino saturated aliphatic monocarboxyllc
acids. 2.526.555, Oct. 17.
Gresham, Thomas L.. and F. W. Shaver, Akron, Ohio.
assignors to The B. F. Goodrich Company. New \ork,
N Y. Preparation of Nn-thyl and N,N-dimethyl beta-
alanine. 2.526,556. Oct. 17.
Gresham. Thomas L.. and F. W. Shaver, Akron. Ohio.
assignors to The B. F. Gorxirich Company. New; \ork,
N Y Preparation of N-substituted and N.N-disub-
stituted beta-amino-saturated aliphatic monocarboxyllc
acids. 2.52t),557. Oct. 17.
Gresham, Thomas L.. and F. W. Shaver, Akron, Ohio,
assignors to The B. F. Goodrich Company, New ) ork,
N Y. Preparation of novel N-carboxyalkyl morpholines.
2 526,558. Oct. 17.
Gresham. William F. : ^er—
Lod(>r. Donald J., and Gresham.
Gresham. William F.. a.sslgnor to E. I. du Pont de Nemours
& Companv. Wilmington. Del. Manufacture of propylene
glycol esters. 2,497.408. Feb. 14. , „ ^ ^ x-
Gre.'iham. William F.. assignor to E. I du Pont de Nemours
& Company, Wilmington, Del. Hydrodemethanolization.
Gresham. William F.. assignor to E. T. du Pont de Nemours
& Company. Wilmington. Del. Prei)aratlon of alkoxy-
substituted aldehydes. 2..504.680. Apr. 18. ..„,„„„
Gresham. William F.. a.sslgnor to E. I. du Pont de Nemours
& Companv, Wilmington, Del. Ester hydrolysis.
2,511.467. .Tune 13. . „ r .^ n „* ^«
Gresham, William F., assignor to E I. du Pont de
Nemours & Company, Wilmington, Del. Alkoxymeth-
oxvalkyl vinvl ether.". 2.513.642. July 4.
Gresham. William F.. n.ssignor to E. I. du I ont ne
Nemours & Company. Wilmington De ^^''-'-P'^'-ation of
substituted clutaric acid f^f^^rs. 2,.t2-,366 Sei>tJ-.
Gresham. William F.. assignor to EI. <'" ^^""t.^'
Nemmirs & Company, Wi|mington._Del. Pol.vmeri/.a-
tion of unsatur:<ted eih.>rs. 2.;)2(. .4^. net. -"*•
Gresham. William F.. assignor to E. I.^du Pont de N'^mours
and cAmpanv. Wllmineton. Del. Catalytic process for
preparlnir nli-ohols. 2,535,060. T>c. 26. ^ r, ■,
Gresham. William F.. and W. E Grigsby. assienors to E, I
du Pont de NemourR & Comimny. Wilmington.
Preparation of substituted alkyloltetrahydropyran.
Gresh"am: ^WiUi.fm P.. and W. E Grlgsbv .nssicrnors
E I du Pont do Nemours & Compan.v. Wilmineton. Del.
Preparation of substituted alkyloltetrahydropyran.
2 493.964. Jan. 10.
Gresham. William F.. and RE. nrooks. assitrnor.s to
E I du Pont de Nemours v% Company. Wilmington, Del.
Reaction between olefinlc compounds, carbon monoxide
and hydrogen In the presence of a metal carbonyl
catnlv.st. 2 497.303. Feb. 14.
Gresham. William F.. and R. E, Brooks, assignors to
E I du Pont de Nemours & Company. \\ ilmintrton. IVl.
Preparation of carboxylic acid anhydrides. 2, 49 1, 304.
Feb. 14, I
R E, Brooks, and W. M. Bruner,
du Pont de Nemours & Company,
Preparation of amines. 2,501,509,
;-e r.
V
J
N
.sec -
, and (;r.>nfell.
Youngstown, Ohio.
Detroit, Mich.
Del.
Re,
to
Gresham. William F.
assignors to E. I.
Wilmington, Del.
Mar. 21.
Gresham, William F.
and C. E. Schweit/.er. a-^siirnors to
Laundry tub.
Hinged bow.
rirenf.'II. <':,
Hagluni! \''Tr
Grenea. -Anthonv IV.
2.500.490, Mar. 14.
Grenier. Bernard J.
2.514.63^. Jiilv 1 1
Grepo. Frederick Y., as.^ignor to Canadian Controllers.
Llmi'ed, Toronto, r)nt:'rio, Canada. Automatic load
compensation svstem for ebctrlc motors. 2,525,541,
Oct. 10.
Gresh.im. Claude D. : Ser —
Kenstrom. Carl W.. Hoffmann, and Gresham.
E I du Pont de Nemours & Company. Wilmington. Del.
Manufacture of ethylene glycol esters. 2.519,754,
Aug. 22.
Gresham, William F., and C E. Schweitzer, assignors to
E I du Pont de Nemours & Company, Wilmington, Del.
Synthesis of amino adds. 2.520,312, Aug. 29.
Gresham, William F., and R. E. Brooks, assignors 1o
E. I. du Pont de Nemours & Company. Wilmington,
Del. Organic compound and preparing same. 2,525,793,
Oct. 17.
Gresham, William F.. and R. E. Brooks, assignors to
E. L du Pont de Nemours & Company, Wilmington.
Del. Ketones from secondary alcohols, olefinlc com-
pounds, and carbon monoxide. 2.526,742, Oct. 24.
I.I.ST ov i'.vTi:.\T]:i:s
285
Gresham. William F., and W. E. Grigsby. assignors to
E. 1. du Pout de Nemours & Company, Wilmington.
Del. Catalyst recovery process. 2,534,017. Dec. 12.
Gresham. William F., and C. E. Schweitzer, assignors to
E. 1. du Pont de Nemours & Company, Wilmington. I>el.
I'reparation of polyfunctioual compounds. 2,534. 01. s,
Dec. 12.
Gressinger. Alfred W. : See —
Freasier. Stella R., and Gressinger.
Gresty. Benjamin C. : See —
Milheuch, Harry. Gresty and Comfort.
Greteuer. Edgar,
2,510,102. June 6.
Grethcr. Walter F.
color vision test.
Gretsch, Fred, Jr.,
Zurich, Switzerland.
Arc lamp.
Dayton. Ohio. Self-adifilnlstericg
;,528,513, Nov. 7.
Forest Hills, assignor to The Fred
Brooklyn, N. Y.
The, assignee :
Gretsch Manufacturing Company,
Musical comb. 2.531,212. Nov. 21.
Gretsch, Fred, Manufacturing Company,
See —
(iielsch. Fled, Jr.
Gretschel. Frederick A., Los Angeles, Calif. Fuse combina-
tion with replaceable fuse element. 2.512.932. June 27.
Gretiie, Donald P., assignor to Swift & Company, Chicago,
111. Gelatin dessert. 2.519,901. Aug. 22.
<;rettve, Karl E. L., Lilla Edet, Sweden. Apparatus for
creping paper and other crepable foils. 2,535,734,
Dec. 26.
Greutman, William J., Miller, Nebr. Wire stretcher.
2.519.^32. Aug. 22.
(jTovas, Steve P., Nameokl. HI. Gaseous fluid vaporizer
and mixing device. 2.535,410, Dec. 26.
Grevicli, John J., St. Paul, Minn. Fishing rod holder.
2,513.475, July 4.
Grewe, Dan C., Arlington, Wash. Trailer hitch. 2.511,257,
June 13.
New York, N. Y. Bottle cap remover.
Grey, Alan L.
2,506.450. May i;.
Grey, David S., Lexington,
ration, Cambridge. Mass
assignor to Polaroid Corpo-
Antlglare headlight system
for automotive vehicles comprising selectively energized
polarizing and nonpolarizing light sources. 2,493,192,
Jan. 3.
Grey, David S.. Weston, assignor to Polaroid Corporation,
Cambridge, Mass. Optical system. 2,520,633, Aug. 29.
Grey, David S , Weston, assignor to Polaroid Corporation,
Cambridge, Mass. Optical objective employing reflect-
ing elements. 2.520,634. Aug. 29.
Grey. David S , Weston, assignor to Polaroid Corporation,
Cambridge. Mass. Optical system. 2.520,635, Aug. 29.
Grey, David S.. Weston, assignor to Polaroid Corporation,
Cand)rldge, Mass. Ojitical objective. 2,520,636, Aug. 29.
Grey llosierv Mills, assignee: See —
Dills, S.aniuel L.
Grey, Mae S.. San Francisco, Calif. Barber's chair head-
rest. 2,514.757, July 11.
Grey, Ralph, Bayside, N. Y. Electric switch. 2,502,519,
Apr. 4.
Greyhound Amusement Device Company, assignee: See —
Floiimoni, Eugene.
Gribbins. Myers F., assignor to E. I. du Pont de Nemours &
Company. Wilmington. Del. Thiodipropionates-poly-
tliene antioxidants. 2.519.755. Aug. 22.
Toy spring pistol.
See —
C. Data transforiiia-
Grlcar. John. St. Charles, Mich.
2,530,658, Nov. 21.
(iridiron Sieel Company, assignee:
Sherbondv. I'arl II.
Grldley. Darrln H.. W.ashington. D.
tion system. 2.533,242. Dec. 12.
Grieb. Charles, Flushing, N. Y. Foldable auxiliary babv
seat. 2.496,205, Jan. 31.
Grieco, Joseph R., Brooklyn, N. Y.. assignor to Eagle Pencil
Company. Wood encased pencil, lead therefor, and mak-
ing same. 2,515,118. July 11.
Grieder. C. J., assignee : See — '
P.ipe. .August H.
Grieg. Donald D. : See —
L.ihin, Emile, and Grieg.
Labin. Emile, Grieg, and Levine.
Grieg, Donald D.. Forest Hills. N. Y.. assignor to Federal
Telejihone and Radio Corporation, Newark, N. J. Radio
receiver. 2.498.675, Feb 2K.
Grieg, Donald D., Forest Hills, assignor to Federal Tele-
phone and Radio Corporation, New York. N. Y. Cali-
bration apparatus for radio receiver. 2.498,676. Feb. 28.
Grieg, Don.ild D., Forest Hills, assignor to Federal Tele-
phone and Radio Corporation, New York, N. Y. Com-
I munication of intidligence. 2.498,677, Feb. 28.
Grieg. Don.ald D.. Forest Hills, assignor to Federal Tele-
phone and Radio Corporation, New York, N. Y. Multi-
plex electrical pulse communication system. 2,498,678.
Feb. 28.
Grieg. Donald D., Forest Hills, assignor to Federal Tele-
phone and R.adio Corporation, New York, N. Y. Im-
proving signal to noise ratio of .selected pulse signals.
2.502.454. Apr. 4.
Grieg. Donald D.. Forest Hills, assignor to Federal Tele-
phone and Radio Corporation, New York. N. Y. Radio
pujse type distance measuring system. 2,504,975.
Apr. 25.
Grieg. Donald D.. Forest Hills, assignor to Federal Tele-
phone and Radio Corporation. New York. N. Y. Elec-
tronic pulse discriminator circuit. 2.504.976, Apr. 25.
Grieg. Donald D . Forest Hills, assignor to Federal Tele-
phone and Radio Corporation, New York, N. Y. Elec-
trical time modulated pulse communication system.
2,513,308, July 4.
Grieg, Donald D., Forest Hills, assignor to Federal Tele-
phone and Radio Corporation, New York, N. Y. Radio
obstacle detection system. 2,517,558, Aug. 8.
Grieg. Donald D., Forest Hills, assignor to International
Standard Electric Corporation, New York, N. Y.
^ Homing beacon reception system. 2,531,425. Nov. 28.
Orieg, Donald D., Forest Hills, assignor to l^'ederal Tele-
phone and Radio Corporation, New Y'ork, N. \'. Elec-
trical pulse width shaper and selector. 2,535,061.
Dec. 20.
Grieg, Donald D.. Forest Hills, and E. Labin. assignors to
Federal Telephone and Radio Corporation. New York,
N Y. Multichannel time modulated pulse receiving
system. 2,524.789. Oct. 10.
(Jriemsmann. lienry K., Elmira Heights. N. Y., assignor
to Beiidix AviiUion (Jorporaiion. Yarn cleaner.
2.526.864. Oct. 24.
Griemsmann, John u:>. E. : See —
Weber, Ernst, and (Jriemsmann.
Grier. Joe, Jr., Lula. Miss. Corn planter. 2,518,306,
Aug. 8.
Grifi.sou. John O., Y'psilanti, Mich. Swinging power saw.
2.5u.").",i5S, May 2.
Roslindale. Mass. Hand electric iron
>30,196, Nov. 14.
Adjustable calculating
Grierson. Sarah F
curtain rulller.
Gries. otio : ^« <
Morin, Louis IL. and Gries.
Griesbaum Henrv G Pevely, Mo.
chart. 2,494.172, Jan. 10.
Griese, Elmer G., Caldwell. N. J., assignor to Curtiss-
Wright Coriioration. Compound propeller blade.
2.514.487, July 11.
Griesemer. Harry E.. Bloomington, assignor to North-
western Steel and Wire Company, Sterling, 111. Elec-
trical control for fence welding machines. 2,497,260,
Feb. 14.
Grieshaber, Emil and K. Froehlich, assignors to Nordberg
Manufacturing Co.. Milwaukee, Wis. Control mecha-
nism for Diesel engines. 2.535,571. Dec. 26.
Griesman. Bruno L., New York, N. Y. Nasal applicator.
2.496.125. Jan. 31.
Griewank, Otto C. La Porte, Ind. Oil burning heater.
2,499,:]0S, Feb. 28.
Griff, Robert D. : See —
Walz, Claude W., and GrlfT.
Walz. Claude W., Griff, and Clausen.
GrilTeu, Ralph, Detroit, assignor to American Blower Cor-
I»oratlou, Dearborn, Mich. Fluid stream directing
means. 2.506,298. May 2.
Griffes. Milton \V., assignor to The Electric Controller &
Manufacturing Company, Cleveland, Ohio. Electric
switch. 2,515,596, July 18.
Grillin. Cecil M., Pittsburgh, Pa. Condenser tube cleaner
with resilient scraper elements. 2,503,042. Apr. 4.
Griffin, Curtis E.. Rhododendron, Oreg. Cerium acetate
containing composition. 2,497,546, Feb. 14.
Griffin. Dana A., North Plainlield. N. J., and L. C. Waller,
Bayside, assignors to Communication Measurements
Laboratory, New York. N. Y. Modulated detector recep-
tion of continuous waves. 2.514,859, July 11.
Griffin, Harry L., Rockville Centre, assignor to Drv-Or-
Sliade, Inc., New York. N. Y'. Combined clothes "drier
and sunshade. 2.503.386. Apr. 11.
Griffin. Harry M., Webster (Jroves, Mo., assignor to Cur-
tiss-Wright Corporation. Air gun rivet feed. 2,493,808
Jan. 10. . . .
GrilHn, Howard E., Kew G.irdens, and V. J. Collins Rich-
mond Hill, N. Y. ; said Griffin aHsignor to said Collins.
Eraser and holder therefor. 2.520,085 Aug 22
Griffln. Ira L.. Charlotte. N. C. Making Hour size
2.520,597. Aug. 29.
Griffln. Jeff L., Nashville. N. C. Oil burner of the pan or
ti^ type. 2.517,200. Aug. 1.
Griffin, John R., Jr., Bridgeport, Pa., and P. R. Van Ess,
Berkeley, assignors to Shell Development Company, San
Francisco. Calif. Compounded lubricatitag oil Re
23.229, May 9. « • e.
GrifBn, Joseph F.. Hammond, Ind., assignor to Combustion
Engineering Superheater, Inc. Comr>osite wear ring for
c<'ntrifugal pump imjfellers. 2,517.477, -Aug. 1.
Griffin, Joseph F.. Hammond, and R. G. Skoog, Crown
I'oint, Ind., assignors to Combustion-Englneering-Super-
heater. Inc. Condensate drain system for steam
engines. 2.531,878, Nov. 28.
Grillin. Laurence J., Sidcup, Kent, England, assignor to
International Standard Electric Corporation, N'ew York,
N. Y. Radio receiving set and cabinet therefor!
2.510.103. June 6.
Griffin. Lindsay I.. Baton Rouge. La., assignor to Standard
Oil Development Company. Synthesis of hvdrocarbons
2.498.R38. Feb. 2S. '
Griffin. Metram J.. New York. N. Y. Explosion-proof light-
incrunit. 2.517,478. Auir. 1.
Griffin. Oscar B., and C. E. Mayhall, Marianna. Fla. Fish
stringer. 2,518.541, Aug. 15.
Griffin. P.arl M.. Hallock. Minn. Package carrier
2.518,681. Aug. 15.
Griffln, Percy M., assignor to Consolidated Car-Heating
Company, Inc.. Albany, N. Y. Flexible shaft coupling.
2,496.871 Feb. 7.
286
INDEX OF PATENTS, 1950
Gr'iVm I'ercv M assignor to Consolidated Car-Heating
(■oiiipany. "inc .' AU.iiiv, N. Y. El.'ctric door operator
with auxiliary uperitinfc means. 12.504,408, Apr 18.
Grilfin I'tT" v M.. df > casfMl. Keri.>iSflaer, N. i.; L. L..
Kn^'iish. rx.cutrix of naid V. M. Grittin. Oarlock socket.
•j.'i:;;5.i '••«'. I'ee. 5.
Grittin. Ramon A.. Oklahoma City. Okla. Safety razor.
L'.r.o_'.714, lU'C. 5. . u ,« *
Grifiin Koy T., Brandvwlnp, assiRnor of one-tialf to
J. I'l. Hunt, Waldorf. .Md. Boat propelling devico.
GrFmn ThVodon- K.. Lexington, assignor to T'nited-Carr
la-;tpner Corporation. Cambridge. Mass. Cowl
f..t..|i.T. 2.r.l,-3,r>in. July IS. ...... T^ V
Grltlith Alan A., assignor to Rolls Royce Limited. Derby.
Enirlaud Compound gas turbine power plant with
parallel flow turbin.^s. 2.r>19.130. Aug. 15.
Gii:l.tb CK-m.-ut 1'., astiigiinr t<> r.ow8»T. liic;,. Fort uayne,
I'ld I'uiiip shutofF III! obanism. 2,496,4(;7, Feb. 7.
I ;riftith < lenient P.. and H. E. Marvtl, assignors to Howser.
Inc.'Fi.rt Wavne. Iiid. Register resetting mechanism.
jr. i l.t.'!). .Tun.' l.l
ririffitli, ClifTord J.: See-
I'ulver, Roy G.. and Grltlith. . r-,. t^, „
Gri!!it|, lunsm.'iT '.... and E. 1. IslnTwood. Flln Flon,
assmiiurH to Hudson I'.ay Mining and Smelting Co., Lim-
ited Winnipeg. Manitoba, Canada. Electrolytic recov-
ery '.f -/inc 2,4!if,.<)9«, Feb. 7.
Criintii I'iiisrmiri' L.. and M. J. Ranliin. Fl:n I-lon. as-
sik,'!i'rs tu Hudson Bay .Mining and Sni.lting Co., Lim-
ited. Winnipeg, .Manitoba, Caiiii! i. Removal of impurl-
ti.'S from /in<' elfrtiolyt'" s<dntiotis. 2.r)0:',.4T0, Apr. IL
(Iritfith, lunsmore L.. ami M. J. Uankln. Flin Flon, as-
signors to Hudson I'>av .Mining and Smelting Co., Liin-
ired. Winnipeg. Manitoba. Canada. Removing nickel
am! robalt impurities from ziiie electrolyte solutions.
•J .".O'j Ol'i. Mav ?,K.
Grillith Idnsiiiore L., and M. J. Rantcin. Flm Flon, as-
Hii^nor^ to Hudson I'.av Mining and Smelrim: Co.. Lim-
ite<!, Uinnip^i:. Manitoba, Canada. Removing nickel
and cobalt impurities from zinc electrolyte solutions.
2.r.09.1>17. May 3il. , ^„. ,,,
Gritfitb Dinsmore L., and M. J. Rankin. I-lin I- Ion as-
signors ro Hudson Rtiv Mining and Smelting Co., Lun-
Iff.i Winnipeg. Manitoba, Canada. Removing nickel
and'coi.alr imptirities from zinc electrvdyte solutions.
2 .-09.918. Mav [HI ^^ _
Gritlith Frank S., ralmertnn. Pa,, assitrnor tn The New
.lersev '/.ln<' Comnany. New York. N V Recnvpry of
manuanevP hv eb-ctrolvsis. 2.49T TlT), Ffb 14
Gritlirh. Glen I., assicnor to R. L. ^'l'T"l<.,y*'ntu'-a Calif.
Dispenser for s.ilmon eggs and the like. J.jlo.tfoo,
A lie. 1 o.
Griffith-Hope Comptmy, assignee: See —
Hui.e. .Samuel N. „ ,, ,
Griffith .loshu.i T.. .Ir , Hi^rhland I'ark, 111. Holder for
<pectacle<. 2,499.14'). Feb. 2^.
(;riffith Laboratories, Inc., The. assignee: See —
Hall. Movd \.
Hall, T.lnvd A., and Sair ^. , ^
Griffith. Raymond C, Coluinhtis, Ohio. Temperature
compensating means. 2, .513, 476, July 4.
Gritlith, Richard .sV'c -
Kapti. Roland, and Griffith.
c.rlffith Vernon D.. Omaha. Nebr. Frame for license plates
and the like. 2.499,747, Mar. 7.
GriiViths Frederick J.. Mas.sillon, Ohio, assignor to
<'liromi)im Mining and Rnieltinc Corporation, Limited.
Suilt Ste Marie, ()ntari<\ CHieber, Canada. Blocking
or.en iiearth b.\ats. 2,527 ISC, Oct. 24.
Griffiths John R.. Oakland, Calif. Ingot mold lining ap-
paratus. 2 . -.08.71 1. Mav 2:^
Griflifhs, Leichton F . o^sinin?. and J N" Hiensen. Larcn-
mont. assiirnnrs to I'hiMps Laboratories. Inc., Irvington
on Hudson, .N'. Y. Electrical condenser. 2,510.694,
" -T'lne t>. #
<;riliiths William. Mazon, 111. Crossrow cultivator tor
tr.ictors 2521,631. Sept. 5. ....
Griirir Geort'e T.. Walnut Park, Calif. Pipe joint.
2 493.452. Jan. 3. ^^
GrisTiTs Henrv C., and T. J. Tdtallen. assicnora to The
Wnrirhnrv Fnrrel Fonndrv & Marhine Co., Wnterbury,
Cnii Making grav cast iron. 2.494.238. Jan. 10. _
GriL'-'s. Nelson S.. Patersoii. assignor to Specialties
Development Corporation. Kloomfteld. N. J. Coupling
for vahe.< and the like. 2.515.215. July IS.
Griggs Willinm H . and W. F Fowler. Jr.. assignors to
Fa^tmtin Kodak Cottipany Rorhestpr. N. Y. Fine-erained
bichromate sensitize(i photographic material. 2.500.028,
Mar 7.
(^riglnk. Stephen I., Manassas. Va. Gauge and core for
stere.ityi>e mold boxes. 2,522,809. Sept. 19.
Grlgnon, Lorin D.. assignor to Twentieth Century-Fox
Film Corporation, Los .\ngeles, Calif. Electronic
counter. 2.527,033, Oct. 31.
Grigsbv, Gail <;.. Deslogp. Mo. Conveyer belt. 2. 511. .581,
June 13.
c.ri'sby Robert F.. Cincinnati, Ohio. Hair wave process
ing indicator. 2.490.200, Jan. 31.
Grigsbv. William F. : S^er-
Gresham. William F.. and Grigsbv.
Grigsbv. William M., Richmond, Va.
2.197.''nn, Feb. 14.
Hoist device
Grikscheit. Henry W. : Bee —
Cook, Ralph H., and Grikscheit.
Grill. Charles T.. Pasadena. Calif. Combination electric
plug and socket. 2.524.7U1, Oct. 3.
Grilleaux. Kenneth S. : Bee —
Carlson. Harold A., and Grilleaux.
Grilley. Edmund S.. assignor to Hobbs Manufacturing
Company. Fort Worth, Tex. Vehicular tail gate.
2.504.320. Apr. 18.
Grim, Clair R., executor : Bee —
Lower, Donald E.
Grimaldi, David. Crystal I>akc. N. J. .Malting plow ma-
chine. 2.495.096, Jan. 17.
Griuu', Edward P.. Los Angeles, Calif. Hydraulic jack
construction. 2.503.478, Apr. 11.
Grimes. HaroiJ J. : See —
(Jrimes. Leslie and H. J.
Grime«, Jolin H. : Bee-
Happev. Frank, and Grimes.
Grimes. Leslie and H. J.. Clarkston. Wash. Thermostatic
mixing valve. 2.499 490. Mar 7.
Grimes. Warren 0.. Urbana, Ohio. Aircraft landing light.
2.510.818, June 6.
Grimm. Cliel L.. Highland Park, Mich. Artificial fisb
bait. 2.493,487. Jan 3.
Grimm, Q<'orge E., assignor to Packard Motor Car Cora-
panv, Detroit, Mich. Motor vehicle. 2,495,520. Jan. 24.
Grimm, Lafe. Decatur, and H. J. M.>yer. IJerne. Ind.
Luminous signaling float. 2,517,479, Aug. 1.
Grimm. Oskar : See —
Muller, Willy, and Grimm.
Grimmeisen. Herman O., assignor to Gilbert & iiarker
Manufacturing Company. West Springfield, Mass.
Housing and locking means therefor. 2,528.691, Nov. 7.
Grimmel. Harry W. : Bee —
Morgan, Jack F., and Grimmel.
Grimmel. Harry W.. Easton. and k. Guenther, Riegels-
vllle. Pa., assignors to General .\niline i^ Film Corpora-
tion. New York. N. X. Production of benzamidocyclo-
hexane. 2,.50,s.860, May 23.
Grimmel. Harry W.. Easton. and A. Guenther. Riegelsville.
Pa., assignors to General .\niline & Film Corporation,
New York. N. Y. Production of nlcotinanilide.
2.509. .194. May 30.
Grimmel. Harry W.. Riegelsville. and .\. Guenther,
Easton. Pa., assignors to (Jeneral .\niline & Film
Corporation. New York, N. Y. l.S-diphenylimidazolidine
and certain derivatives thereof used as acid fading
inhibitors. 2,525.898. Oct. 17.
Grimmel. Harrv W.. Riegelsville. Pa., and J. F. Morgan,
Phillipsburg. N. J., assignors to General .\niline Ac
F'ilm Corporation, New York. N. Y. Arid fading
inhibition using N-ben/.ylated amlno-triazoles and
-telrazoles. 2.529.016. Nov. 7.
Grimmel. Harry W.. Riegelsville. and .\. Guenther. Easton.
Pa . assignors to General Aniline & Film Corporation.
New York, N. Y. Acid fading inhibition using certain
1 4-diarv1 piperazines. 2.529.935. Nov. 14.
Grimmel. Harry W., Riegelsville. Pa., and J. F. Morgan.
Phillipsburg. N. J., assignors to General Aniline & Film
Corporation. New York. N. Y. Coppered azo dye.
2.534,197, Dec. 12.
Grlmwood. Margaret V., administratrix: Bee —
Lombard, .\drlan K., and Gourlay.
Grinage. Claude M. : .SVp —
Bullard. Edward P., Ill, Baudis. and Grinage.
Grlndall. William H. : Sec—
Miller. Robert N.. and Grlndall.
Grlnde. George, assignor to Phillips Manufacturing Com-
panv. Inc.. Minneapolis. Minn. Immersion-type heater.
2.5i>S.512. Mav 23.
Grlndrod. George. Oconomowoc. Wis. Process and appa-
ratus for cooling milk and other liquids. 2.511.582.
June 13. , ^
Grindstaff. Ray A.. Spokane, Wash. Rabbit feeder.
2.505.396. Apr. 25.
Grlner. I^eslie J.. Detroit. Mich., assignor to .Mico. In
corporated, West Springfield, Mass. Attachment for
newspaper press inking roller shafts. 2.513.64.'!,
July 4.
Grlnnell Corporation, assignee : Bee —
Loepslnger. Albert J. ,
AVe'shm.an. James R. '
Williams. James H.
Grinnell George G , Quincv. Mass. Foldable tray blank
and trav. 2.532.808. Per. 5.
Grip Erik K.. assignor to Aktiebolaget ,|'acit, .\tvldabers..
Sweden. Differential gear tens ^ausfer device.
2,.503.332. Apr. 11. >
Grip Nut Company, assignee: See —
Kass. Lawrence W.
Kass. Lawrence W., and Henrickson.
Mitchell. William F.
Tripp. Chester D.
Grlsbaum. Leonard D. : Bee —
P(>arce. Edwin S.. and Grlsbaum.
Griscer Industrle.s : See — '
Harding. Donald D.
Grlscom-Russell Company, The. assignee: Set —
Bniegger. Ernest.
Grisdale. George W., Jr., Ephrata. Pa., assignor, by mesne
n.ssignments. to The Sperry Corporation. New Y'ork.
N. Y. Protective mounting for coacting stationary
and rotating members. 2.525.795. Oct. 17.
T.TST OF P.VTKNTKES
287
to Clayton Manufacturing
Fluid pressure operated
to Clayton Manufacturing
\'acuuni breaker valve.
Gris^. Alfred L.. Springfield, assignor to Gilbert & Barker
Manufacturing Company, West Springfield, Mass. Auto-
matic safety siiutoff valve for hose nozzles. 2.529.936.
Nov. 24.
Gris^, .Alfred L.. Springfield, assignor to Gilbert & Barker
Manufacturing (Company, West Springfield. .Mass.
Coinpensaiing means for displacement meters.
2.531. U2U. Nov. 28.
GrisH. Cluules 11 . Perrysburg. assignor to Libbey-Ovsens-
Ford Glass Company. T<dedo, Ohio. Apparatus for
engraving glass. 2.504.831, Apr. 18.
Grissinger. Djiniel D., Wellington, assignor to Cleveland
Steel I'roducts Corporation. Cleveland, Ohio. Flasher
type traffic signal. 2.495.098. Jan. 17.
Grissinger. (ieorge G., Wilkinsburg. J. Sandin. Forest
Hills, and T. Lindstrom. l^dgewood. assignors to West-
ingbouse Electric Corporation, East Pittsburgh, Pa.
Shiwkproof circuit interrupter. 2,534,906, Doc. 19.
Grissinger, Joseph F. : See —
ilershey, Abnuu E.. and Grissinger.
Grisso, Arclia !>., tort Worili. Tex. Corn knife.
2.534,000, Dec. 19.
Grlswold. Dontild G., assignor
Company. Alhambra, Ctilif.
valve. 2,495.324, Jan. 24.
Griswold. Donald <;.. assignor
Company. Alhambra, Calif.
2.511.435. June 13.
Griswold. tJale. : See —
Kress, Ralph, and Griswold
Griswold. Laurence V., Cedar Rapids, Iowa. Foldable
frame for trampolines, beds, or the like. 2.534.019.
Dec. 12.
Griswold. Owen H.. Santa Monica, assignor to W. M. Noe,
Los Angeles, Calif. Safety belt buckle. 2,513,109,
June 27.
Griswold. Owen H.. Santa Monica. Calif., assignor to -Air
.Associates, Incorporated. Tcterboro, N. J. Safety belt
buckle. 2,517.424. Aug. 1.
Griswold. St.anley .M.. .Newton, Mass.. assignor to United
Shoe Machinery Corporation, Flemington, N. J. Appa-
ratus for forming ribbed strips for insoles. 2,523,467,
Sept. 20.
Grither. Valentine J., St. Louis, Mo. Rolling toy.
2.525.488. Oct. 10.
Grivet, Pierre. Paris, France, assignor to Compagnie
Generale dp Telegr.aphie sans Fil. Electron microscope
providoii with a pro.iecting mirror. 2.502.140. Mar. 28.
Grivet. Pierre. Paris, France, assignor to Compagnie Gen-
erale de Telegraphic sans Fil. High-tension electro-
static electron lens. 2.533.790. Dec. 12.
Grivna, Joseph J.. Minneapolis, Minn. Collet chuck.
2,502.210. Mar. 28.
Groat, Francis P.. assignor to The Magee Carpet Com-
pany, Bloomsburg, I'a. Weaving pile fabrics. 2,532.903,
Dec. 5.
Groat. Lester S.. Omaha, Nebr. Christmas tree support.
2.534.349. Dec. 19.
Grob, t»skar. and H. Locher, assignors to Zellweger
A. G. Apparate-und Maschinenfabriken I'ster. I'ster.
Switzerland Apparatus for gauging textiles, particu-
larly yarns and sliver. 2,516,768, July 25. i
(Jroliey. Paul .\. : See —
Arms. .Merton H.. and Grobey.
.Arms, Melton II., (uobey. and I^ay.
Grobowski. Benny T.. assignor to The E. T. Rugg Com-
pany, Newark, Ohio. Knockdown type lawn mower
handle assembly. 2,511.100. June 13.
Grobowski. Benny T., assignor to Tlie E.
Lawn mower,
assignor to The
Lawn mower.
Newark, and J.
T. Rugg C^ompany, Newark,
July 4
Ontario.
pany. Newark. Ohio.
Grobowski, P.enny T..
pany. Newark. Ohio.
Grobowski. Benny T.,
assignors to The E.
L.iwti mower. 2.513,309,
(Jrodde, Arthur W.. Ottawa,
T. Rugg Com
2.513.310. Julv 4.
E. T. Rugg Com-
2.513.311, July 4.
P. Arndt. Malta,
Ohio
Canada. Pot cover
holder and drij) catcher. 2.500.211, May 2.
Groebe, Harold F., Los .\ngel<'s. assignor to Douglas .Air-
craft (Company. Inc.. Santa Monica. Calif. Power
boosted master bnike cylinder in which booster fluid
is applied upon movement of the cylinder. 2,524,012,
Sept. 20.
Groebe. John L.. Phillips. Tex., assignor to Phillips Pe-
troleum Company. Automatic control of catalyst pro-
moter in a hydrocarbon conversion process. 2.518.307.
Aug. 8.
Groebe. John L.. Phillips. Tex., and E. F. de ViUafranca.
Bartlesville, Okla.. assignors to Phillips Petroleum
Company. Removing aluminum halides In hydrocarbon
conversion proi'esses. 2.5,"',5.73.5. Di'c. 20.
Groeber. Otto W., and W. McCord. Louisville. Ky., as-
signors to Armour and Comp.anv. Chicago. 111. Egg
yolk and white separator. 2.5.33.305. Dec. 12.
Groeger. .\lfrcd EI.. New Hyde Park, assignor to Kason
Hardware Corporation, I'.rooklyn. N. Y. Sliding door
lock. 2,530.330, Nov. 14.
Groene, William F.. H. J. Siekmann, and W. R. Meyer,
assignors to The R. K. Le Blond Machine Tool Company,
Cincinnati. Ohio. Hydraulic feed and control mecha-
nism. 2.525.127. Oct. 10.
Groenenberg. Maarten J., Eindhoven, Netherlands, as-
signor to Hartford .National Bank and Trust Company,
Hartford. Conn., as trustee. Indicating device.
2,.533.791. Dec. 12.
Groesbeck, Frank IL, Ilion, and H. A. Stewart, assignors
to Savage Arms Corporation, Utica, N. Y. Flexible
hinge. 2.526.129. <»ct. 17.
GrofT. Frazier, Plainfield. N. J., assignor, by mesne assign-
ments, to Union Carbide and Carbon Corporation.
Polyvinyl parii.il acetal composition and making the
same. 2.533.314, Dec. 12.
Grolf, Ine;6 M., Mishawaka. Ind. Thread stitch ripping
device. 2.533.105, Dec. 5.
Grugan. Doioiiiy A. : .*«(e
Grogan. Jerome F. and D. A.
Grogan. Jerome F. and D. A., Long Beach, Calif. Diaper
I>ruiict'.)r. 2.50o,»91. May 2.
<;rog.in, John E.. West Hartford, Coun. Grinding ma-
chine. 2.520,350, Oct. 17.
Groh. Ambrose W., Cincinnati. Ohio. Amusement device.
2.524.906. Oct. 10.
Grohs. John W.. Torrington, Conn. Ice flshiug tipup.
2,496.090. Jan. 31.
Grohsgal, Alexis C, New York, assignor to Cable Electric
Products, Juc , Brooklyn. N. Y. Multiunit electrical
outlet constrnclion. 2..)06.212. May 2.
Groin, Edward. Los Angeles, Calif. Food preservation.
2,509.299. May 30.
Grcinberg. John II. P., Fili^tad, Sweden. Fire hydrant.
2,.J15.770. July IS.
Grondahl. Lars O.. Pittsburgh, and P. N. Bossart. Cbes-
wick, assignors to TheyL'uion Switch and Signal Com-
l)auy. Swiasvale. P.a. iToviding emergency bieak in op-
eration in communication systems. 2,503,727, Apr. 11.
(ironemeyer. Erich. Pomuiou Plains, ami S. Clierba,
Totowa. N. J. Contained- closure. 2. 520. 225. Oct. 17.
Gronemeyer. Erich. Poniptorii Plains. an>i s. Cherba. Totowa,
.N. J. Dispensing attachitient for liquid container neck,
having a reCipiocable messuring trap combined with a
disjienslug vaUe. 2.530,Ul^, Nov. 14.VI
Gronros, Warieii: St'c — ^- —
tiee, Richard C, and Gronros.
Gronros, Warren, assignor to Bell Telephone Labora-
tories, Incorporated. New York. N. Y. Grid electrode
and manutacture. 2.507.709. .May 10.
Gronros. Warren. Basking Ridge, arid E. A. Veazle, Sum-
mit, N. J., assignors to Bell Telephone Laboratories
Incorporated, New York. N. Y. Electron discharge de-
vice unit mounting. 2.518.308. Aug. 8.
Groody. .Albert E.. Brooklyn, N. Y. Automatic closure for
collapsible tubes. 2,493.814, Jan. 10.
Grouiu, Max .M., I'errv. Okla. Bicycle stabilizing attacti-
ment. 2,535,283. Dec. 26.
Groonibridge. \Salter II. , Spondon, near Derby. England,
assignor to Celanese Corporation of America. Con-
version of methyl formate to acetic acid. 2,508.513,
May 23.
Groome, Warren K., Rutherford, N. J. Instrument for
drawing ellipses. 2,504.832. Apr. 18.
Gropper, Ottxj S.. Woodside, N. Y. License plate appara-
tus. 2.508.671. May 23.
Grosbois, Luclen. Lyon, assignor to Societe Nouvelle des
Anciens Etablis.sements Wenger, and Etablissements
Vidus Iluet & Cie. Paris, France. Filling head tor
bottle filling machine having valve for cunirolling air
displacement. 2,5(J1.5n, Mar. 21.
Grosboll. Lorin E.. assignor to Mueller Co., Decatur, III.
Valve. 2.497.448. Feb. 14,
Grosdoff, Igor E.. Princeton. N. J., assignor to Radio Cor-
poration of America. Electronic time measuring de-
vice. 2.493.027. Jan. 3.
GrosdoCf, Igor E., Princeton, N. J., assignor to Radio
Corporation oi America. Device for integrating a vari-
able ouantity 2.496 912. Fel). 7.
Grosdoff. Igor E.. Princeton. N. J., assignor to Radio Cor-
poration of America. Control system. 2.519,184,
Aug. 15.
GrosdofT. Igor E.. Princeton, N. J., assignor to Radio Corpo-
ration of America. Computing system. 2.521.787,
Sept. 12.
Grosdoff. Igor E.. Princeton, N. J., assignor to Radio Cor-
poration of America. Electronic counter. 2.521,788,
Sept. 12.
Grosdoff, Igor E.. Princeton. N. J., assignor to Radio Cor-
poration of America. Frequency control by electronic
counter chains. 2.521.789. Sept. 12.
Grosh, Gerald G . Fort Wayne. Ind., assignor to General
i;iectric Company. Mounting for vibrating macliinery.
2.505.!.t59, May 2.
Grosjean, Wilbur V.. Omaha, Nebr., assignor to The Union
Switch and Signal Comp.tny. Swissvale. Pa, .signaling
system for 'iirigle-track railroads 2.50.'', 7'j.S. .Anr. t1.
Grosjean. Wilbur V., Omaha. Nebr.. assignor to The
Union Switch and Signal Company, Swissvale. Pa. Sup-
plemental signaling system for special railway vehicles.
2.528.052. Oct. 31.
Gross. Angus Roy. Jr., Baltimore, Md. Marine toilet.
2,501,510, .Mar. 21.
Gross. Bernard, San Diego, assignor to Rohr Aircraft Cor-
poration. Cliula Vista, Calif. Sealing c<jniposition8 and
making same. 2,494,330. Jan. 10.
Gross. Charles J., Melrose. Mass.. assignor to T'nited Shoe
Machinery Corporation. Flemington. .N. J. Trigger con-
trol device. 2.499 497. Mar. 7.
Gross. Donald A.. San Antonio, Tex. Lamp. 2,510,819.
June 6.
Gross, Frank. Hutchinson. Minn. Pickup device for corn-
cobs and the like. 2,520.764. Aug. 29.
''^RR
INI'KX OF PATENTS, 1950
i;ro-s. Fr-'l.Tii-k IV : See — ,
M:i\<nn, I.;<!h J., and Gross.
(iross. Fritz A. : See —
Hall. William M.. Gross.
Gro-;'< Fritz A., W.-ston, nssiirnor to Raytheon Manufactur-
liiir'Cornpanv. Newton, Mass. Wind velocity indicator.
2 ".iJ.Ots. July 11. „ , ,, »
Gro-s Fritz A.. Westun, assii,'nur to Raytheon Manufac-
turinu' <'onipany. NeKlon. Mass. Cooking apparatus.
2 T>2>',.22f>, Oct. IT. ^. . , m .
r,ro<». Harry E.. Lorain. Ohio, assiRnor to National Tui>e
Company. Tan.!, in rotary expanding; mill. J,o2S,tioi
Gross ' Henry and S., Fant Fimhley, 'London, England.
Kfv op.Ta'ted artuatur ni.chanism for cash registers.
2 MV.t H.-^T. Mav 3<>.
G'- .ss II. nry K Chicapo. 111. Portable marine founda-
ti..n. 2.4i"H>..^)32. Feb. 7. o -m qo-
Gr.-ss, H.nry R., Chicago, 111. Lamp mounting. 2,o04,3_'.,
(^-n'.^'" l^nrv i:.. Chicago. HI. Farm light. 2.508.003.
Gros.V Il.'nrv R. Chicnuo. Fil Switch connector for
Bp..t!iL'hts " 2,.j21,971, S»-pt. 12 oro-mn
i;r-s, II. rl.. rt L.. I'arkton. Md. Fishing kite. 2,002.944,
.Xpr. 1.
<;ross, J. .Artlnir, assignee: Sre —
.■^nvdor. L.land H.. and Yost.
Gri.s* .Jiunes J.. Hismarck. 111. Combination laundry and
Bcrvi.'.. wagon. 2.518,3(19, Aug. 8. . „ • .
Grws John W. Hartford. Conn., assignor to Remington
Raiid Inc., LutTalo. N. Y. Card index. 2.50o,892,
Gross'^ Leo, Hayside. assignor to 15. 11 Telephone Labora-
tories. Incorporated, New York, N. Y. Testing system
for catho<le-ray telephone switching apparatus.
2..-23.3f^."i. Sept. 2fi. .
C,fn^< Milton H.. r.erkelev. Calif., assignor to the United
States of Aim-rica as represented by the Secretary of
War. Aut^Miiatic tracking and/or ranging. 2,o08,384,
Gross' OswaM M . l>"tr..it, Mich. Sliding jaw end wrench.
2.r)09,49:5. May 3(t.
Gross, SainUHl : .sVr —
Gr.'ss Henrv and S. , . ,
Gr.is-i .-sifirfrie.! T., Easton, Pa., assignor to General Ani-
lin" X- Film C.rporati.'n, New York. N. Y. Electron
difrracti..n apparatus. 2,."itHi.O80, May 2.
Gr.iss Siegfried T. Ea«ton, Pa., assignor to General
Ani'lino & Film Corp.. ration. New York NVY. Color
film for normally invisibl.' radiations. 2, .^09,766, May
311
Gr.iss Th..mas A O , (\!nibri.li:p. an.'. K A. Young. Waban.
assignors to Ravthfon Manufacturint: Company. New-
ton. Mass. Transo-iver f.ir nniltichannel radio com-
muniration systems. 2..")0.",t)7O. .Vpr. 25.
Gross Walter D Wvandotte, Mich., assignor to Sharpies
Ghoniic.ils Inc. Phil I'blphia. I'a. Manufacture of .^
dialkylaniino-2-hydroxypropyl amines. 2,520,093. Aug.
Gross William F. : Sre —
Plair Charles M., Jr., and Gross.
Grossturir' Manufacturing Corporation, assignee: See —
Sin.Tll*. K'Tinlt O.
Grosse, Aristld V. : .s'ee —
SnV'ler John <" . and Grosse
Gros«e Aristi.l V.. New York. N. Y. Treatment of uranium
chlori.les. 2. .'.33. 3 in. Dec 12.
Grosse. Aristid V., New York. N. Y. Handling of uranium
liesafluoride in vessels of glass and silica. 2,533,316.
Dec 1 ■'
Gro-.*e \ristid V. Haverford, and J. C Snyder, Darling
t'.n I'a assignors to Houdry Process Corporation,
Wilmington. Del M.tbanol production. 2.492,983.
Gn.sse. Aristid V., IIavprf.>rd. and J. C. Snyder. Darling-
ton I'a assignors to Hoinlrv Process Corporation, Wil-
mington'. Del. Oriranlc reactions. 2.492.984, Jan. 3.
Grosse. Aristid V.. Haverford. and J. C. Snyder. Darling-
ton. Pa , assignors to Hou<lry Process Corporation. Wil-
mington. Itel Oxid.ation of '^"'' -•— "<= '" ♦^i" r^raa.
ence of Ibpiid catal,\ti.' films.
Grosse. Frank ; .s>c —
Parnes. .Alfred H.. and Grosse.
Grosser. John. Cleveland. Ohio.
bra.'kef. 2. .">1 8.774. Auu. 15.
Grossb.ans. George, assignee: See — -
Moses, Derwin E.. and Grossh.ans.
Gro-;<ni:\n, Darwin P. : .'^''■c^
Conviser. Albert A., and Grossman.
Grossman. Jnbn S.. Los .\nt:eles, Calif.
tener. 2,527.413. Oct. 24.
Grossman Music Company, assignee: See —
Thompson. Josephus.
G.-'Ssinann. Paul. lUnningen. and W. Kern. Sissach.
Switzerland, assignors to Ciba Limited. Mixture of
in-soliible amlno-anthrar|uinone dyes. 2,506,020, May 2.
Gro-i^mann. I'anl, Pinnitiireii. .an.l W. Kern, Sissach. as-
siCTinrs to riha Limited. Basel. Switzerland. 1-hydroxy-
8-acylamino anthraquinone dyestufEs. 2.522,034. Sept.
12
Gro.^.snikl lus. Ali.'e J. Wiliiiot, I'hi.i. Combination man-
i.piari'urn. an.l f...unta;n. 2, 50:;, 945. Apr. 11.
of hydrocarbons in tl\p pres-
"2,492 985, Jan. 3.
Clothesline hanger
Dolt type fas
t.
Grosso, Patrick P., Brooklyn. N. Y. Adjustable-angle
surgical instrument. 2.507,710. May 16.
Grosvenor. Oliver. Morrison, assignor to Libby, McNeill
& Libbv. Chicago. 111. Conveyer apparatus. 2.515,404,
July 18.
Grosvenor, Woodward, & Company Limited, assignee :
Bee —
Lockley. John F.
Groszmann, Jos^, Parcelona. Spain. Device for forming
looped mesh fabrics. 2,501.045, Mar. 21.
Grote, Henry W., Downers Grove, assignor to Universal
Oil Products Company, Chicago, 111. Process and appa-
ratus for fluidized catalyst regeneration. 2,494,014,
Jan. 17.
Grote, Irvine W , and J. M. Ilolbert. assignors to The
Chattanooga Medicine Company, Chattanooga, Tenn.
Dlchloro aluminum aminoacetate hydrate deodorant
c<)mi)Osition. 2.508.787. May 23.
Grote, Irvine W., and J. \V. Le Malstre. assignors to The
Chattanooga Medicine Company, Cliattanooga. Tenn.
Theophylline nionoaminobenzoic acid-alkali metal hy-
droxide reaction product. 2.519,450. Aug. 22.
Groten, Frank J., Upper Montclalr, N. J., and W. J.
Nanfeblt, New Castle. Ind., assignors to The Firestone
Tire & Rubber Company, Akron, Ohio. Splicing thermo-
plastic monofilaments. 2.514.197. July 4.
Grothouse, Frank T., South Euclid. Ohio, assignor to
General Electric Companv. Electrical seating appara-
tus. 2,5(12.147, Mar. 28.
Grothouse. Frank T., South Euclid, Ohio, assignor to
General Electric Companv. Radiant panel heating ap-
pliance. 2,.502,148. Mar. 28.
Grotz. Anthonv .\.. Chicago, 111. Garden hose holder.
2 530 873 Nov 21
Ground's, John, ' Valentine. Ariz, liarbcd-wire reeling
device. 2,507.903. May 16.
Groupement Francais pour ie Developpcment des Ue-
cherches Aeronautiques, assignee : See —
Idrac. Jean.
Grove, Howard G., Los Angeles, assignor of one half to
Mobile Communication Company, Long Beach, and one-
half to West Coast Electronics Company, Los Angeles,
Calif. Communication system. 2,495,452, Jan. 24.
Grove, Marvin H., Piedmont, Calif., assignor to Fluid
Control F^ngineering Co. Fluid flow control device.
2.511,844. June 20.
Grove Regulator Company, assignee : See —
* Annin. Douglas H.
Bryant. Austin U.
G rover, .\nthony 1". : See —
Winegar, Edmund M., and Grover.
Grover, Donald P.. Chicago. 111. Rotary toothbrush with
lip guard. 2.533,106, Dec. 5.
Grover, Donald P., Chicago, 111. Rotary toothbrush with
movable lip guard. 2,533,107, Dec. 5.
Grover. Donald P., Chicago, 111. Rotary toothbrush with
lip guard. 2.533,108. Dec. 5.
Grover, Harle B., Arlington. Va. Surgical cutting in-
. strument. 2,521,161. Sept. 5.
Grover, Lyndon V., Los Angeles, Calif. Quick disconnect
socket. 2.494,755. Jan. 17.
Grover. Lyndon V.. Los Angeles. Calif. Cut film holder
for cameras. 2.513.560. July 4.
Groves. Clifton C Mexico. Mo. Barbed wire reel for
tractors. 2,527.634. Oct. 31.
Grow. Harlow B.. Linden, Mo. Mechanical kaleidoscope.
2.494.239. Jan. 10.
Grow, Harlow B., Linden, Mo. Musical Instrument.
2.509.429, May 30.
Grow, Joseph A.. Jr., assignor, by mesne assignments, to
M, L. J. Lambert, doing business as Grystal-Flo Products
Companv, St. Louis Mo. Liquid dispensing apparatus
for carbonated beverages. 2,527,927, Oct. 31.
Grube, John IL, Pasadena, Calif., assignor bv mesne as-
signments, to Overniter Manufacturing Corporation.
Vehicle draft hitch. 2.513.932. July 4.
Grube, Kenneth R., Columbus, Ohio, assignor, by mesne
assignments, to Eastern <"lay Products, Inc.. Indiana,
Pa. Foundry composition and method. 2.510,220,
June 6.
Grubellc, Nicholas. Wllliston Park, N. Y. Mixing device.
2.526,351, Oct. 17.
Gruber. Abe, New York, N. Y. Corset. 2,512,895. June 27.
Gruber." Wilhelm B . Portland. Oreg. Stereoscopic viewer.
2 511, .3.34. June 13.
Gruber, Wilhelm P... assignor to Western Photo Supply
Co.. Portland. Oreg. Optical projection system in a
stereoscopic projector. 2,525,598, Oct. 10.
Gruden. John. IJergenfieid, N. J. Foldable calendar blank.
2,493.134, Jan. 3.
Gruen. Alex. West Orange, and T. D. Kirwan. Ploomfield,
X. J. Tailstock for lathes. 2,507.15.5, May 9.
GrtJki. Robert, New Y'ork. N. Y., assignor to The Parker
Pen Company, Janesville, Wis. Pen desk set. 2,503,043.
Apr. 4.
Gruender, Oscar C. assignor to Nordberg Manufacturing
Company. Milwaukee. Wis. Reduction by attrition.
2.509.919, May 30.
Gruender, Oscar C, assignor to Nordberg Manufacturing
Companv. Milwaukee, Wis. Feeding device for gyratory
crushers". 2,509.920. May 30.
Gruendler Crusher & Pulverizer Co., assignee: See —
Shelton, Harry J.
I
LI. ST OF PATENTEES
289
Crusher un.l Pulverizer Company, assignee: Gruver, John IL. East Cleveland, Ohio., assignor to Ad
Lamination.
Corp.irn-
pri.peller
Gruendler
Sec —
Freeman, Leo.
(iruenhagen, Richard H. : See —
.Mo>ie, Clareiic-.' L,, and Gruenhagen.
Gruenwald, Louis A., Long Island City, -N. Y
2,.')(ty.494. .May 30.
Gruetjen. Frederick A., assignor to A. O. .^mith Corpora-
tion, Milwaukee. Wis. Apparatus for heat-treating pro-
pellers an.l the like, 2,493,135, Jan. 3.
Gruetjen. Frederick A., assignor to A. 0. Smith
tlon, .Milwaukee, Wis. P.alance assembly for
blades. 2.4'.>4 756. Jan. 17.
Gruetjen, Frederick A., assignor to A. O. Sniith Corpora-
ti.'n, .Milwaukee, Wis. Balance weight positioner.
2, ,'.32. 225. Nov. 28,
Gru.rjen. 1-rederick A., assignor to A. O. Smith Corpora-
tion, Milwaukee, Wis. Propeller blade with a tubular
backbone 2, .'.35, 917, Dec. 26.
Gruetjen, Frederick A., a.ssignor to A. 0. Smith Corpora-
tion, MilwauktH', Wis. Rotary crank-driven Intermittent
grip. 2.535,918, Dec. 26.
Gruff, Alexis: See —
Hoffman. Julian, and Gruff,
Grunibache, Edward S,, Paris, 111., assignor to Electro-
graphic Corporation, New York, N. Y. Truck body
stake. 2,525.542. Oct. 10.
Gruiiiblatt. Victor J.. Erie, Pa., assignor to General Elec-
tric Company. Overload limiting device. 2,497,668.
Feb. 14.
Grum.l, Henri, Paris, France, assignor to Societe Fiancaise
Ka.iio Klectrique. Iligh-frequencv surface hardening.
2.51 2,7 1«. June 27.
Grumel, Henri, Paris. France, assignor to Societe Fran-
caise Radio Electrlque. Arrangement of electronic dis-
charge tube equipment for the thermal treatment of
metals by high-frequency currents, 2.517,425, Aug, 1,
Oruniel, Henri, Paris, France, assignor to Societe Fran-
caise Radio Electritjue. Symmetrical neutralized mount-
ing df ampllliers of large power for short waves.
2,520.765. Aug. 29.
Grumman Aircraft Engineering Corporation, assignee :
See —
Schwendler, William T., and Erlandsen.
Grundin. Ivan W. : .See —
Glaes>;on, Per H. E.. and Grundin.
Grundmann, (justave L., Westmont, N. J., assignor to
Radio Corj)oratlon of America. Mechanism for form-
ing coils. 2 496,913, Feb. 7.
Grundmann. Gustave L., Westmont. X. J,, assignor to
Radio Corporation of America. Schmidt television pro-
jection system. 2.531.509, Nov. 28.
Grundon, John L.. Des Moines, Iowa. Friction clutch
unit. 2..530.460. Nov. 21,
Grundstrom, Erik G.. Chicago, 111. Aluminum base alloy.
2.526.227, Oct. 17.
(iruner, Frederick R., assignor to Allls-Chalmers Manufac-
turing Company. Milwaukee, Wis. Delayed braking for
electric motors, 2,503.438, Apr, 11.
Grunewald. August: See —
Krause, (Jeorge A., and Grunewald.
Grunwald, Robert F.. Washington, D. C. Method and ap-
paratus fur making comparative measurements on oscil-
loscopes. 2.524.790. Oct. 10.
Grunewald, tStanley C, lioston, Mass. Xontipping ink
bottle bolder. 2,501,675. Mar. 28.
Grunlcke, Frederick M., Maspeth, and J. H. Rauschenbach,
New York, N. Y. Multicontrol for mechanical musical
instruments or the like. 2.494,656. Jan. 17.
Grunt, Max, Newark, N. J. Fitting for connecting tubes
and ri|"'8 t" tanks. 2.495,373. Jan. 24.
Grunwald. Fdwiu J., assignor to The Alumiline Corpora-
tion, Brooklyn, N. Y. Sash construction. 2,509,268,
-May 30.
(.runwald. Robert: See —
Harker, Ian W. M., and Grunwald.
Grupp, Edward L., Glendale, Calif. Electric fluid heater.
2.529,C>S'^, Nov. 14.
Gruska, Stanley P., Ilibbing, Minn, Boat trailer. 2,494.509.
Jan. 10.
Gruss, George A.. Bridgeport. Conn. Hose supporting
clasp. 2.505,181. Apr. 25.
Gruss, Luclen R., .Middletown, Ohio. Landing gear mech-
anism. 2,503,869, Apr. 11.
Griissner, Andr^: See —
Schnlder, Otto, and Grilssner.
Gruszecki, Frank, assignor of one-half to H. Rothenberg,
BuflTalo, X. Y. Electric welding torch. 2,503,729.
Apr. 11,
Gruszecki, Frank, assignor of one-half to H. Rothenberg.
Buffalo, X. Y. Weather strip installation tool.
2,533,367. Dec. 12.
Gruszecki. John, Chicago. 111. Watercraft. 2,503,480,
Apr. 11,
Griiter, P.ernbard, Lucerne, assignor to Klar-FIlm A. G.,
Zurich. .Switzerland. Liquid for treating motion-picture
tilm 2,517,201. Aug. 1.
GruMT, John H. : Sre —
GolUvitzer. Walter T.. and Gruver.
Gruver. Jolm H.. East Cleveland, assignor to Addresso-
gra[ihMiilfiL'raph Corporation. Cleveland, Ohio. Plate
h inilMng iiieehanism for embossing machines. 2,498.038.
Feb. 21.
dressograph-Multieraph Corporation, \Viimfngton r>el.
Record controlled embossing machine. 2,533,366.
Dec. 12.
Grzelak, Joseph M., assignee : See —
Alliugton, George H., and (Jrzelak.
Grzelczyk, Edmund, Two Rivers, Wis. Vacuum cleaner
roller. 2,523,823, Sept. 26.
Grzyinkowski. Nicholas, assignee : See —
Healy, Thomas W.
Gscbwind. Jean F.. Mamaroneck, assignor to J. O. Ross
Engineering Corporation, New York, N. Y. Heat-treat-
ing apparatus. 2,518.612, Aug. 15.
Gua.luio, Orlando A., I'nited States Army, Butler, Pa.
Coaster. 2,496,157, Jan. 31.
Guagliano. Pasquale, Mill Vallev, Calif. Liquid cement
brush wiper. 2,498.266, Feb. 21.
Guanella. (iustav, Zurich, Switzerland, assignor to Radio
Patents Corporation, New York, X. Y. Frequency con-
version. 2,505,043, Apr. 25.
Guanella. Gustav, Zurich. Switzerland, assignor to Radio
I'atents Corporation, New York, N. Y. Device for
intercoupling single-ended and double-ended circuits.
2,5(»9.057. May 23.
Guanella, Gustav, Zurich, Switzerland, assignor to Radio
I'atents Corporation, New York, N. Y. Scrambling
speech signals. 2, .'".10, 338, June 6
Guanella, Gustav, Zurich, Switzerland, assignor to Radio
Patents Corporation. New York, X. Y, Radio distance
measuring system. 2,522,367, Sept. 12.
Guanella. uustav, Zurich. Switzerland, assignor to Radio
Patents rorporatioD, Xew York. X, Y. Angular velocity
modulation system. 2,522,368, Sept. 12.
Guanella, Gustav, Zurich, Switzerland, assignor to Radio
i'atents Corporation, Xew York, N. Y, Selective fre-
quency translating system. 2,522.369, Sept. 12,
Guanella, Gustav, Zurich, Switzerland, assignor to Radio
Patents Corporation, New York, X. Y, Hlgh-fre<4uency
coupling device.
,370. Sept. 12.
Guanella. Gustav, Zurich, and P. Gilttinger, Wettlngen,
Switzerland, assignors to Radio Patents Corporation,
Xew York, X. Y. Method and arrangement for con-
verting time-modulated pulses into amplitude-modulated
pulses. 2.508.672. May 23.
Guanella, Gustav, and W. Stelnmann, Zurich, Switzerland,
assignors to Radio Patents Corporation, New York,
X. Y. Raolo beacon system. 2,515,344, July 18.
Guanella, Gustav. and W. Stelnmann. Zurich, Switzerland,
assignors to Radio Patents Corporation, New York, X. Y.
Automatic frequency stabilization system. 2,522,371,
Sept. 12.
Guarantee Sjiecialty Manufacturing Company, Tlie, as-
signee : See —
Chatfield. Henry B.
Wright. Richard IL, and Haight.
Guaranteed P>uff Co.. Inc., assignee : See —
Bahr, Henry H.
Guaranty Investment Corporation, Limited, assignee:
See —
Udy, Marvin J.
Guard. Edward J., Baltimore, Md. Beverage bucket,
2,501,772, Mar, 2^.
Guardian Electric Manufacturing Co., assignee: See —
Xelsen. Marvin G., and Acker.
Xelsen, Marvin G.. and Obszarny. 4
Guard-It ^lanufactunng Co., assignee: See —
Malme, Elmer K.
Guardite Corporation, assignee: See —
Heineman, Arnold H.
Guarnaschelli. Stephen, assignor to The Brockway Com-
pany, Xaugatuck, Conn. Apparatus for making flex-
ible metal hose. 2.496.790, Feb. 7.
Guarnaschelli, Stephen, assignor to The Brockway Com-
panv, Xaugatuck. Conn. Steam connection between
railway cars. 2.511.335. June 13.
Guarnaschelli. Stephen^ assignor to The Brockway Com-
pany, Xaugatuck. Conn. Self-flaring pipe coupling.
2.534.198. Dec. 12.
Guarnaschelli. Stephen, assignor to The Brockway Com-
panv, Xaugatuck, Conn. Threadless tube coupling.
2.534.199. Dec. 12.
Guarnierl. Xunzio. Xew Orleans, La. Wrist watch spring
bar. 2,510.695, June 6.
Guay. Leopold J.. Flushing. X. Y. Elevator control sys-
te"m. 2,532.809. Dec. 5.
Gubelmann. Ivan, assignor to E. I. du Pont de Xemours
and Company, Wilmington. Del. Bromlnatlng p-toluyl
benzoic acid. 2,534,131, Dec. 26.
Gubin, Samuel, Philadelphia. Pa., assignor to Radio Cor-
poration of America. Omnidirectional radio rang<».
2,513.477, July 4,
Cubing, Frank, Brooklyn, assignor to Circuit Breakers
Corporation. Xew York, X. Y. Circuit breaker.
2 494.122, Jan. 10.
Gubler, Thendor. assignor to Sulzer Freres, Societe
Anonvme, Wintertbur Switzerland. Turbomachlne blad-
ing construction. 2,528.305, Oct. 31.
Gudrnnnds«n. Austin : See —
McCulloch, Robert P.. and Gudmundsen.
Guedon. Emile C, Audubon. N. J. Phonograph spindle.
2.514.949, July 11.
874049— P-
-19
2!M
INDEX OF PATENTS, 1950
g
r.u.lph, John D I'«^-«o°<, \; Jl,/,feS^ind dampi
a^'rsT^ir'p-itiol.^ in- ^cen'trifagrrc'a"^lng machines.
2..M.',21«, July 1^.
Guenther, AlfrtMl : See —
*"" Ori.nmel. Harry W.. anc Guenther ^„n,iiator
Guf-nther, Rudolph H., Chicago. HI. \ entuaTor.
«n^i:i:i;'i^£i^.'"::^-entne.
t^iH^El't• Pmsburl'h, I'a. X-ray stereosh.ft mecha-
Gu^S- ri?^.i?t''K."^ll^r... Wis. Tent pole lock.
G^rl^^S^NSef S... New. ...U.n. L. Co.hination
GJ;v;;'r^]o^eS^siyno^- ^y^-$%^^^^^i ii-
" ,isr;,M.' r.-tlrr.,r suiaMTt. 2.n(H;.3ao. May 2.
Guercken. Nina K.. pxecutrlx : See
n K ^rl'Ti'-'rV.^^V'^' Bi'llevillo assignor to Societe pour le
*iI'iri';£v''Sri;;^ E."""!!.-.! ^.i-. .o<.i i.oi.i«
'■ Compunj^im' InSiinapofc. ln,l. V.-Mde body »truc-
Cu'e'^™ iii;;;=Nv;v'l'"ve^"co»n. Escutcheon Ol.nte for
rJ^lt'rSSSt'ion. The D..,nlcl and Florence. ..-
2,501,040.
2.502.217.
Collapsible
Sflash'puard for shoes. 2.517.305. AuC-l.
(;...,,!.. Samu'l. Hampton. \ a. Tie stay.
^' :r. 21. c^^
Guil/'Tt Steel Company, ns.Mgnee : teee—
flurrintrer. Walrcr <».
Gml>or:;^Iari^'Viodland. Calif. Scraper.
Guklosoope Corporation. The, assignee: See—
Gui,nK;;"jo^!;;^!"l'! Thiers. France. Combined tool.
n 7n^"*;^'v;,"^Tfl°N*'j.^r.ey Cilv assignor to AutoRraphlc
inc continuous webs. 2..-)2J..84. bept. ly.
Gnilhert Inc. nssipnee : See — , . . »
^'"'ouiblrt. Nicholas R.. Jr and ArboefS^
Gu.lh..rt, Nichol.is H.. Jr. Chestnut Hill. Pa
K'l f.^tv rate 2 49^*^15 Jan. 10. j />. t
r'^"in:i'adAS^a''p;!:' Op^at^;^ 'Cleans for sliding
elevator doors. 2.497.080. Fob. 14.
Guild Industrirs. Inc., as.sicnee : Sec—
(;ohihlatt. Maurice A. and 1
Guild Tho:n..s A.. Waipahu. T. H Cane harvesting
machine. 2..532.904, Dec. a.
Guiler Cameron, and A. Kalenian, Westboro. Mass. Con-
nector. 2.r>20..n01. Aug. 29.
.T.nmVfnt, Paris. France. Cln-uit breaker. 2.o07.971.
GuUremin.' Victor, Jr , Diiyton. Ohio. Bicycle ergometer.
Guillemin.%ictor! Jr., Oak Park, 111. Thermocouple con-
nector. 2.518,404. Aug. 15.
^"'"r:;ie"H:i5rvw'.Guillot. and Dickey.
GnUlow P.iul K .' Wak.'tuld. Mas<. Model airplane struc-
ture 2..">n'...''>41. Apr. 2.).
Guim.mt .N-.l-'H J.. Chicago. 111. Door operating mech-
'u\\<m' 2..-.in.S97. Mar. 28.
Guinard. George 7... South Hadley Falls. Mass. Window-
sash fasteu.r. 2.49.-.930, Jan. 31.
Guinez, Antnnio. a....i.nor of forty per cent to J. masig.
Ncu- York. N Y. P.^am compass. _. >.M,44U, iJec. iv.
Guinot. Henri M., Versailles, asfllgnor to Les I sines de
Melle (Societe Anonyme), Saint-T.«u'pr-lts .M.llc. Franc'.
Cyclic ether peroxide catalysts in the pulyinerization or
conjugated diolefins. 2.496,390. Feb. 7.
Guinot. Henri M.. Versailles, assignor to Les Usines de
Melle (Society Anonyme), Salnt-I>^ger-les Melle. trance.
Purification of ether. 2.497, OOl. F.b. 14
Guise. Arthur B.. and T. W. Johnson, assignors to Ansul
Chemical Company. Marinette, Wis. I'ortabh' liand hre
extinguisher. 2.531,123, Nov. 21.
Gulden, finest V.. Oakwood, a.^signor to The National
Cash Register Company, Dayton, Ohio. Electronic
counting ring. 2.515,448, July 18.
Gulf Oil Corporation, assignee : See —
Bonnell. William S.
Cornell. Paul W.
Ostergaard, Povl.
Pellettere. Joseph A.
Price, Robert E. '
Smith, Ilerschcl fJ.
Smith, Herschel G.. and Cantrell.
Smith. Herschel G., Cantrell, and I'etcrs.
Smith. Herschel G., Hill, and Cantr.ll.
Gulf Research & Development Company, assignee : See —
Bowman, John R.
Bowman, John R , and Ridenour.
Coggeshall. Norman D.
Exline. Paul G.. and Aikins.
F'awcett. Jack S.
Gwynn, Bernard H.. and Montgomery.
Home. William A., and Juimf>.
Humphrey, Earl L.. and Mitchell.
Marusov, Nicholas.
.Montgomery. Charles W.. Gilbert, and Kline.
Mufflv. Gary. I
Muskat, Morris, Parker, and kchl. I
OfTutt. William C.
Offutt. William C. Fogle. and Helwig. '
Pardee, William A., and Elliott.
Riethof, George. Montgomery, and Brown, Jr.
Rocchlni, Albert <;., and Neely.
Stevens, Donald R.
Stevens. Donald R., and Dubbs.
Stevens. Donald R., and Starnes.
Stevens. Donald R.. and Whitaker.
Topanelian. Edward, Jr.
Trautman, Charles E.
Whitaker. Arthur C. and Weinnch.
Wyckoff. Ralph D.
Wvckoff. Ralph D., Fltzwilliam. and Salvettl.
Gull Adolphe E. London. England. Power transmission
mechanism. 2",51 2.272. June 20.
Gull. Roy A. : See— .
Cole. Dana W.. Gull, Pontuis and Rug. . , „ ^, ^
Gull Roy A., Kenmore. assignor to Colonial Hadio Cor-
poration, RufTalo. N. Y. Signal-seeking receiver.
2.499.857. Mar. 7. ^ . , , n j. <-.
Gull Roy A.. Kenmore, assignor to Colonial Radio ( or-
poratlon. Buffalo. N. Y. Signal-seeking receiver.
2.499.858. Mar. 7. ^ , . , ^ ^i o -
fJull Rov A Kenmore, assignor to Colonial Ranto t-or-
poVation, Buffalo. N. Y. Signal-seeking receiver.
2.500.809. May 9. „ ^ xr
Gullerige, Hugh C. assignor to E. T. du Pont de Nemours
& Company. Wilmington, Del. Titanated organo-sillcon-
oxy compounds. 2.512,058. June 20. ^ , , ,, ,
Gullen James J., assignor to Rochester Optical Manufac-
turing Co., Inc.. Rochester, N.Y. Spectacle mounting.
2 530 959 Nov 21
Gulier 'Harold, 'Richmond Hrights, nssipnor to Essex
Mariufacturing Company, St. Louis, Mn. Potentiometer.
2.494,998, Jan. 17. . , i »
Gullev Newton S.. Nashville. N. C. Foot operated boat
propulsion means. 2.525.349, Oct. 10.
Gullixson. Harold R.. Arlington, Va.. assignor, by mesne
assignments, to Ditto. Incorporated, Chicago. I''- -^I'''«-
tenlng roller for dupil'-atlng machines. 2.:i3U.,^8>s.
Nov. 21.
Gulton Mfg. Corp.. assignee: See —
Gumbe" Martin A., San Francisco. Calif. Chalk loading
device. 2,511,845, June 20.
Gump, G. F., Co.. assignee : See—
WilMams, Ralph E. . , ^ .,.
Gump. Glen A.. Canton. Ohio. _ App.aratus for iMtaUlng
and removing shutoff plugs in well pipes. 2,617,870.
Aug. 8.
Gump. William S. : See—
Kunz. Eric C. and Gump
Nikawitz. Edward J., and (Mimp
Gump, William S.. Upper Montclair. and E. J. Nikawitz.
Passaic N. J., assignors to The Givaudan Corporation.
Chlorethyl dlbenzyl quaternary ammonium compound.
2,504.977, Apr, 2.5*.
Gump William S.. Upper Mont. l,.,ir, and E. J. Nikawit/.
Passaic N. J., assignors to The Givaudan Corporation.
New York N. Y. 2[2-N-benzyl-N-t ^-chloroethyll
amlnoethvll pyridine and the acid salts thereof.
2,533,24.3! Dec 12.
Gund, Russell A., Tulsa, nkla..assigiior to Phillips Pe-
troleum Company. Safety switch. 2..>3n.4fil, No%. 21.
Gundersen, Andrew H., Piano, 111 Time indicator and
memorandum. 2,505,357. Apr. 25.
LIST OF PATENTEES
291
Inhibiting foaming in
assignor to Dearborn
Amide composition.
Gunderson, Carl G. : See —
Ml I'herson, Flovd 0.. and Gunderson.
(iunderson, Lewis (5., Park Ridge, assignor to Dearborn
< h.iiiii^al Company, Chicago. 111. Prevention of foam-
uit; in stt'ani generation. 2,493,453, Jan. 3.
Gunderson, Lewis O., Park Ridge, assignor to Dearborn
<"!i.i; i,al Company. Cliicago, 111.
s-.a!:. (.oil.-rs. 2,528.273, Oct. 31.
Gund. r- a I..\vis O., Park Ridge,
Chemical f (.npany, Chicago. Ill,
2,528,274, Oct. 31.
Gunder^un, I.ewis O., Park Ridge, assignor to Dearborn
Chemical Company, Chicago, 111. Method of and
composition for inhibiting foaming in steam boilers.
2,534,441. Dec. 19.
Gunderson. Norman R., Pasadena, Calif. Automatic
Inverse feedback method and means for correcting
response characteristic of phototube circuits. 2.534,66S,
Dec. 19.
Gund.r^on, Ralph R.. Chicago. 111. Valve mechanism for
power brakes. 2,498,108. Feb. 21.
Gunderson, Kalidi U., Chicago. 111. Power unit for brake
<\<t.ii,s 2..".<i'J.:',T*<. M.ar. 28.
Gunderson, Willard R., assignor to The Frito Company,
Dallas. TiX. Clip. 2,532,020, Nov. 28.
Guiiiierson, Willard R.. assignor to The Frlto Company,
Kallas^. Tex. Support. 2,532,021. Nov. 28.
(iunderson. Willard R.. assignor to The Frito Company,
Dallas. Tex. Displav support. 2,532.022, Nov. 28.
Gundlacli, Helen F., Ebenezer. N. Y. Washable ruffled
window curtain. 2.528,052, Nov. 7.
Gundlach, Theodore J.. Jamaica. N. Y. Door switch for
burglar alarm systems. 2.521.005. Sept. 5.
Guuliti'. Inc.. assignee: See —
(Jendler, Lewis A.
Gunn, George F., and C. E. Logan, assignors to The Dow
Chemical Company. Midland, Mich. Continuous cast-
ing. 2,503,819. Apr. 11.
Gunn, Lloyd W., Jr., Austin, Tex. Drawing pen.
2,507,005, May 9.
Gunn, Ross, and J. E. Dinger, Washington, D. C. Method
of and apparatus for detecting defects in objects.
2,519.307. Aug. 22.
Gunn. Tovvnsend M. r See--
Moorhead. John O.. and Gunn.
Gunn. Townseud M.. assignor to Metals and Controls
("orporation. Attleboro, .Mass. Tliermostalic circuit
breaker with contact arc prevention. 2.498,039, Feb.
21.
Gunness. Robert C. Flossmoor. assignor to
Oil Company. Chicago. 111. Hydrocarbon
2,533.000. Dec. 12.
Gunning. Alfred W., Battle Creek, assignor
Ei|uipiiient Company, Buchanan. Mich.
truck. 2.514,(».".2, July 4.
Gunning, Maximiliaan F.. Petersfleld. England,
Kussell. Koslin. Scotland, said Russell assignor to said
Gunning. Hydraulic apparatus embodying a plurality
of s.dectiv<'ly controlled cylinders. 2.518.013. Aug. 15.
Guunison. Ivor E., Baraboo, Wis. Road spraying appa-
ratus. 2,525,128. Oct. 10.
Gnnser. John, Cliicago, 111. I'ish hooking means.
2,.M'4,224, Oct. 3.
Gunslior, George J.. Island Park, .N". Y. Knockdown chair.
2,509,038, May 30.
Gunston, Da\id: See —
Dumbleton, Claude, and Gunston.
Gunter, Charles R., Norfolk, Va. Infant's dressing tray.
2,493,401, Jan. 3.
Gunther. James K., Decatur, Ind., and P. Bradford, Palos
lieiu'lits, 111., assignors, by mesnp assignments, to Swift
<Sc ("omp.uiy. Chicago, 111. Handling powdered material.
2.494.290, Jan. 10.
Gunther. James K.. Decatur. Ind.. and L. Salr, Evergreen
Park. 111., assignors to Central Soya Company, Inc., Fort
Wayne, Ind. Concentrated fish press liquor. 2,525.294,
Oct. 10.
Gunther. Robert C. : See —
Sargent. Donald E., and Gunther.
Schmidt. Willy A., and Gunther.
Gunther, Roland E., Oceanside, N. Y. Rotating cutting
disk type lawn mower. 2,498,415, Feb. 21.
Gunther, Roland E., Oceanside, M, Kohn, New York.
N. v., and D. C. Stone, East Orange, N. J., assignors
to Iiehis & S'eln. Inc. Reducing agent compri.'^ini:
giucosimin decom;)osition products and producing same.
2,500,147, Mar. 14.
Gurevsky. Leon, Fort Wayne, Ind. Multiwav electric
vwiteli o 4r,^ CO.-. F,.b 2V
Gurewitsch, Anatole M., Schenectady, N. Y., assignor to
General Electric Company. Apparatus for starting
charged particl.- accelerators. 2,500,749, Feb. 14
Guri witsch. .An.'itole .M., Schenectady, N. Y., assignor to
(Jeneral Electric Company. Cold cathode magnetron.
2,513 O.^.T. July 4.
Gurewitsch. An.atole M., Schenectady, N. Y., assignor to
General Electric Company Protective thermocontrol
device for electric discharge devices. 2,516,564,
July 25
Gurewitsch, .Anatole M., Schenectady. N. Y., assignor to
General Electric (^'ompany. Coupling concentric cavity
resonators. 2.525,452, Oct. 10.
Gurinsky. David H. : See —
Shank, Walter B.. Gurinsky and Creutz.
Standard
synthesis.
to Clark
Industrial
and R. C.
Gurley. W. & L. E., assignee : See —
Gray. Harold .■<
Larsen, Harold H., and Thoma.
Gurries, Albert G., assignor to Be-Ge Manufacturing Co.,
Gilroy. Calif. Front end implement supporting and ad-
justing nn-chanism. 2.530.577, Nov. 21.
Gurri.'s. .Albert G.. and J. A. White, Jr.. assignor to Be-Ge
Manufacturing Co.. Gilroy. Calif. Drawbar extension
for land levelers, 2,510,470, June 6.
Gurries, .Vibert (i., and J. A. White. Jr.. assignors to
Be-Ge Manufacturing Co.. Gilroy. Calif. Roller and
track unit lor the power actuated eudgate of scrajitrtf.
2.514,053. July 4.
Gurries, Albert G., and J. A. White. Jr., assignors to
I5e-<;e Manufacturing Co., (jilroy, Calif. Earth leveling
implement. 2,526,130, Oct. 17.
Gurries, Albert G.. Santa Clara, Calif. Valve unit.
2.501,328 Mar. 21.
Gurries, Robert H. San Jose. Calif. Attachment for use
with automobile hoists. 2,512,795. June 27.
Gurskis. Joseph. Jr. : tSee — -
Barkstrom, Elmer E.. and Gurskis, Jr.
Gusberg, Saul B., and E. J. Sovatkln, New^ York, assignors
to J. Sklar .Manufacturing Co.. Inc.. Long Island City.
N. Y. Double-cutting biopsy bistoury. 2.505.358,
Apr. 25.
<;u8dorf, Frederik IL, J. Poelma, and R. Kuperus. Eind-
hoven. Netherlands, assignors, by mesne assignments,
to Hartford National Bank and Trust Company. Hart-
ford, Conn., as trustee. .Antlvibrational mounting for
a variable tuning condenser on a radio apparatus.
2.502.717. Apr. 4.
Gusdorf. Frederik IL, and E. A. van Yzeren. Eindhoven,
Netherlands, assignors to Hartford National Bank and
Trust Company. Hartford. Conn., as trustee. Device
for controlling the coupling between two Inductively
coupled circuits. 2,522,035, Sept. 12.
Quss. James L., Manilla. Iowa. Bobby-pin spreader and
applicator. 2.529,385, Nov. 7.
Guss, \\ illiam A. : See —
Hart, Norman E.. and Guss.
Gussack, Nathan A.. Flushing. N. Y. Guide for drawers
or shelves. 2.534.350. F'ec. 19.
Gussow. William A., and T. E. Curtis. Hampton. Ga.. as-
signors to Southern States Equipment Corporation.
Electric switch. 2.520.030. Aug. ^2.
Gustafson. Albert W.. Kearney. Nebr. Tire bead prying
lever. 2.508.712. May 23.
Gustafson. August W., Corpus Christi. Tex. Liquid regu-
lating assembly in a spray nozzle system. ^,529,605,
N..V. 14. '
Gustafson, August W.. Corpus Christi, Tex. Insecticide
distributor. 2,531.566. Nov. 28.
GustHlst)n, Benjamin F., Fargo, N. Dak. Seed treating
machine. 2,519,049, Aug. 22.
Gustafson, Carl A., assignor to Caterpillar Tractor Co.,
Peoria. 111. Transmission shifting mechanism. 2,517,-
871. Aug. 8.
Gustafson. Carl A.. Peoria, III., assignor to Caterpillar
Tractor Co.. San Leandro. Calif. Spring support for
vehicle running gears. 2.531,621. Nov. 28.
Gustafson, Carl A.. South Pasadena, and F. R. Swan. San
Gabriel, Calif. Auxiliary spark-arresting screen for
fireplaces. 2.518.005. Aug. 8.
Gustafson, Charles S., San Alateo, Calif. Adjustable roller
cutter for cutting food. 2.493,244, Jan. 3.
Gustafson. Gilbert E. : See—
Ellett, .Alexander. Gustafson, and Cotsworth. III.
Gustafson, (JOsta K. G., assignor to Vfistra Sverigea
Dentaldepot. Goteborg, Sweden. Vibrator for the fill-
ings of tooth cavities. 2.531,680, Nov. 28.
Gustafson. Gotthard V. A., Stockholm. Sweden, assignor
of one half to .A. V. Huggenberger, Zurich. Switzerland.
Electric strain gauge. 2.508,456. May 23.
Gustafson. Gustaf. Groton, Conn. Wheel jacking appara-
tus. 2.497.720, Feb. 14.
Gustafson. Harry I.. Spokane, Wash. Dump vehicle,
2,525.899. Oct. 17.
Gustafson. Lewis H. : See —
.Maynard. Cliarles E.. and Gustafson.
Gustafson, I^ewis H.. and D. B. Harter. assignors to Pro-
phy-lac-ttc Brush Company, Northampton, Mass. Dis-
play case. 2,507.303. May 9.
Gustafsson, Eric, J. W. Baur, and T. Kern, assignors to
Binks Manufacturing Company. Chicago. 111. Dry pow-
der s[>rayer. 2.5(11.047. Mar. 21.
Gustafssoii. Gotthard V. A. : See —
Lindblad. Axel R,. Malmqvist. and Gustafsson,
Malmqvist, Johan D.. (Justafsson. and Werner.
Gustaveson. Clarence J.. Ghehalls. Wash. Baby handling
device. 2.495.964. Jan. 31.
Gustaveson. Clarence J.. (?liehall8, Wash. Baby handling
device. 2.495.965. Jan. 31.
Gustavson, Elmer G.. Clarendon Hills, assignor to The
Quaker Oats Company. Chicago, 111. Ready-mixed flour.
2,525.599. Oct. 10.
Gustavsson. Karl-.Axel. Enkoping. Sweden. E. Munch,
Copenhagen. Denmarlc. and O. H. I. Tangeberg. Vasteras,
assignors to Aktlebolaget Atvldabergs Industrier. At-
vidaberg. Sweden. Tabulator for typewriters or the like.
2,517.306. Aug. 1.
Gustin. George M . assignor to The G. M. Diehl Machine
Works. Inc.. Wabash, Ind. Veneer gluing machine.
2.503.551. Apr. 11.
292
IN I -EX OF PATENTS, 1950
Gu.stm, William K., \V:U.Tlnn, asslpor to ' ;'T7„^^\^°"i"
faciuriiiK' <"o., Inibuqu.-, lowa. I.u'k ii;.:in-, for mul-
tiple control Hlfiiu'tits. 2, ."08, (.'■-'3. Miy '^'
Guth Kdwln F., f'ompany, The. asslgne.i : b>ee —
Guth:'EiwS^?:^^:risant. Mo. U^l^..n^u^^^-^
m..an^ r,, shield the llxrlit soune. J,.. b,n,4. ^.^^ _l'.
nuth F.lwin P., Jr., Ladue. assignor to The Edwin F.
Guth (luLpauy. St Louis, Mo. Luminalre for elonpate
tubular Lui.pscoinprisiuK telescoped rxtenslble sections.
O^lJ'^^nS.S'A.' Wav.rly, Ohio, and I ^ .JJ G u'^^'^i'
phi.s T'Min. V.bicle actuated gate. -.',y-'9,386. >0T. i.
Guth. Harold F. : S>e—
, uth^"SJ''-!"!gn.:^' 'Z The ■ NV.atherhead Company,
'■"nevelami; Ohio.' Dispensing and tilUng yalye for vola-
tiU- liquids witli lilting pau^;e. J,oJ.....)U, <Ht. -■*•
Guth IJussAl N.. AUentown. Pa. Brake spring tool.
G>Shro!of n 'm ,''scars,lal., N. Y.. and O. A. Shann,
'"short luil.s.N. J., a.siKn.-r. to I'..l} Telephone I abo^
ratorlf-s, Incorporated. New \ork, -N . i. -Micropnone
withfu.se. 2,4^4,704, Jan. 17. ,
Guthier, Ii..y K . a^s■.^l.>r ot ,.ne half f; .' , .^^73 May 23
Gut'hi'T, Ruth M : Nff - , , , •
KruPCer John, Hayes, and Guthier.
Guthinan, Kduin I., & Co., Inc. r.s.signee : See—
\(orris U ivniond A., and Iverson.
rn-hirirr l'-< in I assiL-nor to Kdwln I. Guthman & Co..
^ Inc rhVcaKo lil. Hiu'h-fre-iuency transformer con-
.stru'ction. -..-i3:.,'J03, I>.;c. 2H. . _ . „^^
Guthn.,in, Edwin I.. & Co., Inc., assignee . «pe—
Guthnlannr'EuSS'Y'- Philadelphia. Pa. Liquid level
gauge. 2,031.774. Nov. 28.
Jut;,^?.!,;'"!'..'^.^ V..-., N- V. Flexible couplin..
....T.'*™''!.';.,^,'",,,; 0. I... M..r.l.™.J City. N. C. Shrimp
rriwlinL' net 2,51 1 ,0.')7, Jtine 1,?. T,^„,t, i,
" 41)7 4 i'.'. Feb. 14. , „„^
Gunn.m:,, IVrdinand. & Co., assignee: See—
Ei;;en, J.iy K.
''''''johnson^Willianr^, Petersen. .ndGutsche^
rnttprimn Ribrrt P., Arlington. \a. and A. J. MIPIBki.
Mln eapolit^ to Engineering Research Asso-
ciates. Iilc. S' Paul, Minn. Electrical condenser.
2.r)0r),2S7, Apr. 25.
Giittin^-er. P.ml. See — „.,...,
Guanella. Gustnv. nnd GtUtinger. p,,..-,.^ x^pw
rntrmnn \ll'n Mount Vernon, and D. Guttman iNew
yo°k V Y. Relaxing chlorinated wool fabric.
2 r)2r;.r)43, oct. lo.
Guttman, Davi.-; : Ser —
Gurtman, Allan and D. '
(iuitm.in. Miltuii. a^slguee ; See —
n ,/ '"''iTlfH ^'iNris France assignor to Compagnie
^"ceneVi e e Tei:l' aVhu'^^^^^^^^ I'^il- Obtaining emission
Imputes of consl"ant width and amplitude in a target
CunorH;nH''an;i^'^'/'Stnsi. Paris. France, assignor^
"-" ^^"comp..^ni:" Generale He TeU^graphie Sans HL
Gu^\C'lll^ri":n!^^"^j:'nuJ^;:'^Par,;r'^;^,;^^
^ to Con .a%ie Generale de Tele.-raph e Shns Fil. Device
for >"!& and landing aircraft by means of dec.metrlc
GtU^i^Ul^t'^Krnsf.'S^Sv^rs^ndoz Ltd.. Basel, Swit^-
land I.yestutTs of the anrhra^iuinone .series. 2.494,240.
r,ft7wi?'er Ern-t assltrnor to Sandoz Limited. Basel,
^"swlt'erlat^i Sul'-onated carbazol derivatives of the
anthra.iuinoue series and their preparation. 2.524.024.
Giiy,l\ffred D., Homewood, Kans. Traveling side delivery
Gu?''cha"rh'?'M^"'pin^^burs;h. Pa., assignor to Camegle-
" Tuinois Steel Gorporation ,felf;alignincr sleeve for pres-
^ure■tvpe iras burners and the like. ,-■•>-•>■ '^'8, Nov. 14^
Guv Ere lerick M . assignor to Guy & Murton Inc De-
troit Mch Resilient bushinir. 2..%0.-.7r,r,. May 2.
G.y Frederick M., assignor to Guy & Murjon Inc.. De-
troit. Mich. Resilient bushing. 2,;>0.> ,b. May r* r^o
GnV Frederick M, assignor to Guy & Murton, Inc.. De-
t^roir Mfch Universal joint. 2.r>1.^000. July 11.
Guy Frederick M.. assitrnor to (;uy & Murton. Inc.. De-
troit, Mich. Universal joint. 2.515.001. July 11.
Guy Frederick M., assignor -o f^'".^:,^^. ;j'»/^*:"; ^"':- ^^'
troit Mich. Universal joint. 2,515.002, July 11.
Guv Glen E Shaker Heights, Ohio, assignor to General
Electric Company. Phonograph reproducing arm.
2,516, 5G5, July 25.
Guy Motors Limi'ed, assignee: SfO —
Andrews, Alfred.
Guy & Murton. Inc., assignee : See —
(Juv. Fre(ierick M. , . ,
Guyer. " Brada. Denver. Colo. Pipe boring machine.
2,531.909. Nov. 28. , ^, „, , „ ,^
Guyer. Edwin M.. assignor to Corning Glass Works Corn-
ing N. Y. Glass resistor welding method. 2.5-.,._U,
Oct. 31. I
Guyer, J. Walter • See —
ISender, Howard L., Farnhani. and Gtiyer.
Guyer Jesse A., Bartlesville. Okla.. assignor to Phillips
Petroleum Company. Combined hydrocarbon conver-
sion-hydrocarbon synthesis process. 2,al8. . ..), Aug. 1.j.
<;uyer. Jesse A.. ISartlesvllle. Okla., assignor •,.; I'liiilips
Petroleum Company. Contacting vapors with a solid
catalytic material. 2,52r,.r,57. Oct. 24.
Guyer, Reynolds, assignor to Waldorf Paper Products
Company. St. Paul. Minn. Method and apparatus for
forming cartons. 2.516,(524, July 2.V * r> ^
Guyer Reynolds, assignor to Wablorl Paper Products Com-
pany. «t. Paul. Minn. Carton 2,.-.24,44 1, Oct 3
CJuvol, Hazel S.. Concord, N. H. Sleeping bag. 2.497.167.
Feb, 14.
Guyton. James H. : See —
Tynan, Andrew G., and Guyton.
(Uizewicz, Henry J.. Jackson Heights, assignor to Stain-
less Engineers. New York. N. Y. Safety device for dies.
Gwaitney. Eugene C.. Blddeford. and W. Shaw and E. B.
MacLean. Saco. Maine, assignors to ^'^^-o l-o^vell Mu-ns,
Boston. Maes. Air filtering apparatus. ^,50U,I-J,
aunt butter In-
il.'.niU). Julv 1 1.
Shade roller.
Y.
Calif
Aircraft.
W Montgomery,
Research & Development
Isomerization of normal
and C. W.
Research &
Isomerizat
Montgomery,
Development
Ion of li^ht
Mar. <. „ , ,.
Gwaitney, Julius D.. Smithfield, \a
corporating smoked Smithtield ment.
Owln. Walter S., Ogdensburg, N.
2,530.462, Nov. 21.
Gwinn. Joseph M.. Jr., San Diego,
2.494,090, Jan. 10.
Gwoosh, Steplien J. : See —
Taylor. Clarence E., and Gwoosh.
Gwynn. Bernard II., Tarentnm, and C.
Oakmont. assignors to Gulf
Company. Pittsburgh. Pa.
pentane. 2,530,874. Nov. 21.
Gwynn. Bernard H. Tarcntum.
Oakmont, assignors to Gulf
Company, Pittsburgh. Pa.
naphtha. 2,.530,875. Nov. 21. , ,. , . ,
Gwynn. Marion li.. Mountain Lakes N. J. "^^.^'Knor >,>
mesne assignments, to B. Clayton. Hou.ston. lex., doing
business as Refining Unlncorporate<l. Manufacture of
sponge iron. 2.509.921. May 30. ,- ,, ^ «*nfo«
Qvana Eugene E., Manhaeset. assignor to I nited States
Rut)ber Company, New York, N. Y. Centrifugal liquid
retainer. 2.524.124, Oct. 3.
Gyco Instruments. Inc.. assignee: See —
Weldenschilllng. Paul L , „ . , . >,„„„
(Jvgax Ernest, assi^'nor to (Jenerai Engineering & Manu-
"fact'uring Company, St. Louis, Mo. Refrigeration sys-
tem 2 497.450, Felt. 14.
Gvles,' Alfred R.. Liberty Grove. Md. Bed spring.
' "^ .503 3.33 Apr 11
Gvo'rgv.'Paul. Vi'llariova. assignor to Wyeth Incorporated.
Philadelphia. Pa. Stabilized fat compositions.
2.526.86.5. Oct. 24.
Gyro Process Company. The. assignee : See —
Holland. William W.
Gysln, Hans : See —
Hodel. Ernst, and Gysin.
Martin. Henry. an<l Gvsin. ^ t-,i »
Martin Henry Gysin. Neracher, and Hlrt.
Gvsin. Hans, assignor to J. R. (^.eigv A G.. Basel R^'tz"-
"land. N'-isopropoxybenzoyl sulfanilamide. 2,;>0,'!,8_'U,
Gzupkaytli. Matt. Miami, Fla. Window operator con-
struction. 2.528,953, Nov. 7.
H-P-.M Development Corporation, assignee: bee —
Ashbaugh, Bernard I).
Brehm, Robert W., and Tucker.
Cole, Lyndon C.
Gelger, George M.. and Lindner.
Geiger. George W.. and PurcelL
Purcell. Howard M.
Richardson, I>loyd D.
Tucker. Warren R.
H & W Company, The, assignee : See —
Woodruff. Sadie J. „ . ,
Haab Fred assignor to firm Fratelii Buehler, Milan.
Italy Scale for the determination of the moisture
content of solid bodies. 2.527,187, Oct. 24.
Haab. Rolf C. : See—
George. Nelson C. and Haab.
Uaack, Seymour, Ix)ng Island City.
ruler. 2.508.252, May 16.
Haack. William F.. Fanwood. N J.
craft. 2,514,639. July 11.
Haacke. Joseph A.. Dallas, Tex. Gasket extension handle.
2.527,721. Oct. 31.
Haake Jack M., Dallas, Tex. Receptacle support.
2.522,036, Sept. 12.
Haantjes, Johan, Eindhoven. Netherlands, assignor to
Hartford National Rank and Trust Company, Hartford,
Conn , as trustee. Amplifier coupling network. ...,494,05 1 ,
Jan. 17.
N. Y. Multipurpose
Oscillating vane air-
LLST OF PATENTEES
293
Haantjes, Johan, Eindhoven, Netherlands, assignor to
Ilantord National Bank and Trust Company. Hartford,
( onn., as trustee. Pulse shaping network to derive
t-vnchronizing pulses for triggering a generator.
2".M."..5'J7. Julv 18.
Haantjes, Juban. Eindhoven. Netherlands, assignor, by
nie.sue assignments, to Hartford National Bank and
Trust CVuiipany, Hartford, Conn., as trustei'. Fre-
qu.'ioy-modulated signal distortion reducing circuit.
2.5 1 '.(,4,".."., Aug. 22.
Haantjes, Johan, and B. W. van Ingen Schenau, Eindhoven.
.Netherl.mds, assignors to Hartford National Bank and
1 rust ('.iiipany. ll.irtford, Conn., as trustee. Circuit ar-
ran),-eiiit'iu [inMlucing a direct voltage for supplying a
cathoil. r.iv tube. 2,494.241, Jan. 10.
Il.iantjes, Julian, and J. J. I'. Valeton, Eindhoven, Neth-
erl iiiils. a.^Bignors to Hartford National Bank and Trust
( oiiij.inv, Hartford, Conn., as trustee. Circuit arninge
iin nt for producing saw toothlike currents. 2.512,543.
.June 211.
Haas Alfred E., Greenwich, N. Y. Dental instrument.
2.519.240. Aug. 15.
Haas, Frank J., Bayside, assignor to R. Goetz. Lynbrook.
doing business as Boxart Machine Company, Brooklyn,
N. Y. Taping machine. 2,495,003. Jan. 17.
Haas, Glenn B., assignor to Window Products, Inc.. Oak
Harbor, Ohio. Sealing strip for panel members.
2.505.S93. May 2.
Haas, Glenn B.. assignor to Star Sash Balance Corpora-
tion, Oak Harbor, Ohio. Spring sash balance.
2,534.96.8, Dec. 19.
H.ias, Harold G., Belleville, assignor to Bendix Aviation
Corporation, Teterboro, N. J. Antihunting circuit for
electrical regulators. 2,499.272. Feb. 28.
Haas, Harold G., Belleville, assignor to Bendix Aviation
Corporation, Teterboro. N. J. Antihunting system for
electrical regulators. 2 520,133. Oct. 17.
Haas, Otto R., Beverly. Mass.. assignor to United Shoe
Machinery Corporation. Fleminglon, N. J. Ammunition
magazine. 2,517.660, Aug. 8.
Hans, (itto R, Wenham. Mass.. a.ssignor to United Shoe
Machinery Corporation, Fleminglon. N. J. Welt shoe
sewing machine. 2,520,140, Aug. 29.
Haas, Paul, Emporium, assignor to Sylvanla Electric
Producis Inc., Emporium, i'a. Electron discharge
tube. 2,500,355, Mar. 14.
Haas. Paul, Emporium, Pa., assignor to Syhania Elec
trie Products, Inc. Klethod of and apparatu.s for fab
ricatinc a eoncentric seal assembly. 2,511,914, June 20.
Haas. Paul, New Hyde Park, N. Y., and A. L. Wilson. East
(ii.m^'e N'. J., assignors to Svlvania Electric Products
Inc. I-beam cathode. 2,500,988. Mar. 21,
Haas, Richard W ., Los Angeles, Calif. Currency con-
tainer. 2,508,159. May 16.
Haase, Heinrlch E. : See —
Lager. Eric W., Prohaska. and Haase.
H.iase Jorgeu I., assignor to Wingfoot Corporation, Akron,
Ohio. Control apparatus. 2.522,264. Sept. 12.
Haase, Wilbert W., assignor to Wilbert Manuiacturers
.Xssoeiation. Forest Park, 111. Burial vault cover.
2.52;;.s24. Sept. 26.
Haaynian, Pieter W. : See —
.•Six, WlUem, and Haayman.
Haavinan, Pieter W., and 11. Bruining. Eindhoven. Nether-
lands, assignrtrs to Hartford National Bank and Trust
Company. Hartford, Conn., as trustee. Seinlconduetive
resistance provided witli metal contacts. 2.490.34(5,
Feb. 7.
Habe, J(din L. : See—
Schmohl. Leland IL. and Habe.
Habeck. Joseph J.. Milwaukee, Wis. Wire tongs.
2.50,s,823. May 23.
H.ibenda. Edward J.: See —
Mills, Albert W., P'urman, and Habenda.
1 labor, ir\iiig, assignee: mee — •
Vogel. Frank.
Haber, Leo, Los Angeles, Calif. Manicuring implement.
i.'..')12.ino June 211.
Haber, Max C, Omaha. Nebr., W. B. Baker, Council Bluffs,
low.i, and L. J. Schnavely, Cheyenne, Wyo. Heating
apparatus for bonding metals. 2,515,300, July 18.
H.iU^r, I'hllmore J., assignee, trustee: See —
C.im[>bell, John M.
Haberkorn. Francis J., Dalton, Wis. Calf feeder.
2. 522. 820, Sept. 19.
Haberland. Frederick C, Cleveland, Ohio, assignor, by
menne a.sf<ignment8. to Borg-Warner Corporation. Chi
cago. 111. Valve. 2,498.121. Feb. 21.
H.iberstump. Alfred IL. assignor to The Murray Corpora-
tion of America. Detroit. >Iich. Washing machine for
S(|ueezlng fabrics during the washing, rinsing, and dry-
ing cycles. 2.521,578. Sept. 5.
Haberstump, Alfred H.. assignor to The Murray Corpora-
tion of America, Detroit, Mich, Broiler. 2,532.44o,
Dec. 5.
Ilabeshaw. John : See —
Pdrch, Stanley F., Habeshaw, and Collis.
Habib, Davis P. : See —
Spoerrl, Paul E.. and Habib. I
Habig. Robert P.. Bronxville, N. Y. Umbrella. 2.493.13C,
Jan. 3.
Habler, Adam L.. Redondo Beach, Calif. Ice-cream cone
extension. 2.527.993, Oct. 31.
Screw. 2,502,648,
Window. 2,524,105,
Bathing apparatus
Ilaboush. Edward J., Brooklyn. N. Y. Fracture nail and
bone plate. 2.496.126. Jan. 31.
Haboush, William P. : See —
McLouth L>onald B., Neff and Haboush.
Hach, Clifford, Clifton, assignor to Kldde Manufacturing
Co., Bloomfield, N. J. Composition for producing car-
bon dioxide from hydrogen and carbon containing com-
pounds, and producing the same. 2,492,986, Jan. 3.
Hach. William : ."^ee —
CJehman, Harry, and Ilacb.
Hachmuth. Karl U., Bartlesville. Okla.. assignor to Phil-
lips Petroleum Company. Production of ethylene.
2,498,806 Feb. 28.
Hachmuth, Karl H., Bartlesville, Okla., assignor to Phillips
I'etroleum Company. Solvent extraction process.
2,515,217. July 18.
Hack, Sidney. Buffalo, N. Y. Collapsible basket.
2,512,101, June 20.
Hack, Sidney, Jamaica, assignor to Ainslee Leather Manu-
facturing (Jorp.. New York. N. Y. Combination purse
and billfold. 2.519,456. Aug. 22.
Hack, Theodore A. : ^.'ce —
Kleinholz, Miltoi; P., and Hack.
Ilackathorn. James L., Los Angeles, Calif. Valve.
2.497,354. Feb. 14.
Hackensack Brass Foundry Company, assignee: See —
Mazzeo. Rocco.
Hacker. Fred H. and O. C, Bay City, Mich. Car top
carrier. 2,506,421. May 2.
Hacker. George C. : See —
Hacker. Fred H. and G. C.
Hacker. Horace W.. La Grange, III
Apr. 4.
Hacker. Horace W^. La Grange, HI.
Oct. 3.
Hackfer. Wade L.. Long Beach. Calif „ . .
attachment, Including conveyer-supported brushes for
bathtubs. 2,521.715. Sept. 12.
Hackerott. Auldin II.. Natoma, Kans. Power lawn mower.
2.514,861. July 11.
Hackethal, Paul F., CockeysvIIIe, assignor to Everel Pro-
peller Corporation. Baltimore.C Md. Propeller blade
mounting. 2.515,996, July 18. "
Hackethal, Paul F.. Cockeysville. and R. Karey, assignors
to Kverel Propeller Corporation, Baltimore, Md. Air-
craft propulsion unit. 2.528,236. Oct. 31.
Hackethal, Paul F., Cockeysville. and R. Karey. assignors
to Everel Propeller Corporation, Baltimore. Md. Pro-
peller hub. 2,530,520. Nov. 21.
Hackett. JAlward B. : Sie —
I'arker. Leland C. Hackett, and Pccornro.
Hackett, William B., Salem, Ohio, ssignor to Blaw-Knox
Company, Pittsburgh. Pa. Headstock for roll lathes or
the like. 2,524,791. Oct. 10.
Hacklander, Hans, Liniien, assignor to The Singer Manu-
facturing Company. Elizabeth, N. J. Feed-cup pressure
regulating mechanism for sewing machines. 2,502,387,
Mar. 28.
Hacklander. Hans, Linden, assignor to
facturiug Company, Elizabeth. N. J.
ing macliine. 2,50',»,5'.»5, May .HO.
Hacklander, Hans. Linden, assignor to
facturing Company. Elizabeth, N. J.
2.518.987. Aug. 15.
Hacklander, Hans. Linden, and C. P. Sweeny. Sominer-
ville. assignors to The Singer Manufacturing Company,
Elizabeth, N. J. Bonding machine. 2.534,593, Dec. 19.
Hadco Engineering Company, assignee: See —
Divev. <ieorge M.. ami Hanliaire.
Haddad. Salomao J.. Shrewsbury, Mass.. assignor to C. H.
Roth Company. Inc. Apparatus for knitting float pat-
terns. 2,516,697, July 25.
Haddad, Salomao J.. Shrewsbury, Mass., assignor, by
mesne assignments, to Standard Hosiery Mills, I5urling-
^on. N. C. Stocking structure and manufacture.
2,522.265. Sept. 12.
Haddeland. George E.. and D. J. Kennedy. Shawinigan
Falls. Quebec, assignors to Sliawiuigan Chemicals I>im-
ited. Montreal. Quebec. Canada. Process of and ap-
paratus for dispersing an aeriform body in a liquid body.
2.521.215, Sept. "
The Singer Manu-
Electronic bond-
The Singer Manu-
Sewing machine.
Peanut harvester.
D.
Hadden. Joseph M., Avera, Ga.
2.516,769, July 25.
Haddock. N\)rman H. : See —
France Harold, and Haddock.
Haddon Bindery, Inc., assignee : See —
Esak, John H.
Iladfteld. Bertram M.. Harrow Weald, England, assignor
to Automatic Electric Laboratories. Inc.. Chicago, lU.
Oscillation generator. 2,497.766, Feb. 14.
Hadfield, James, Romiley. England. Hydraulic locking
cylinder for locomotive reversing gear. 2,523,096,
Sept. 26.
Hadflelds Limited, assignee : See —
Colbeck. Eric W.. and Adams.
Hadley. Charles R., Company, assignee : See —
Jones, Jesse M.
Hadley, Oscar V., Plainfield, and E. E. Schwa rzenbach,
assignors to P. R. Mallory & Co.. Inc., Indianapolis,
Ind. Shaft st^al for electrical circuit control. 2,519,756,
Aug. 22.
Hadlev. Walter H., Indianapolis, Ind. Tufting button.
2.516.204. July 25.
294
Hadley.
INDKX OF PATENTS, 1950
idley. Wilfrei] N., assignor to Parks & Woolson Maciiine
Co SpriLgtield, Vr. It»'catiii2 fabrics. 2.498,416. Feb.
21.' ..,.,. ^
ind. Va.. assignor to Richmond
Decating maciiine. 2,494,807,
Haeberlin, G<'orgt\ PJciiii
Piece Dye Works. Inc
Haeberlin. (;pnrk'^'. Kiciimon.l, Va , assignor to Richmond
Pipce Dve Work.s. Inc. Decating maciiine and method.
2.4;i4,80".H, Jan. 17. . „ ^,,^,
Il.uTk.M-, Kdwani T., Hope. Idaho, .\xlally shifting type
hvdraiilic fire mounting and demounting device.
2;5;!4.594. D-c. 19. ,, u* ., •
Haecker. Ernest, rhiladclphla. Pa. Edge lighted sign.
2.499.824. Mar 7 . • * tt i* ^
Haefele John W.. Hi.!i:»nv(i.)(!. N. J., as.signor to United
State's Rubber (Kinpanv. New York. N. Y. Emulsion
polymerization of styrene
',).''.. 9').'), Jan. 10.
pa
Dec
2«.
HagPlston. Paul J. : f^ec^—
Buckley. Cornelius J., and H.ngolston.
Ilaceman Adam W., ntuefteld, W. Va. Railway switch.
2..")(i2.149. Mur. 28.
assignor to
Cellulose
2.500,029.
Ilaeieli. Julius C, t^ellv Oak, as.-^igU'T to The Austin Motor
Compaiiv Limited. i;irmini;haiii. England. Taking on
power f:''i;i the drive trai-siiiission of motor vehicles.
Re. 2;?, 1:1;'., .Mar. 2S.
Ilaefeli. Julius C assignor to Tiie .\ustin Motor Company
Limited, .Nortlitield, P.lrniingliain. Knu'land. Change-
sixed gear of motor vehicle.s. 2..')01,-109, Apr. 18.
Ilaefeli. Ma.\. Basel, Switzerland. Procedure for the prep-
aration of prosthesis of great strength from methyl
mothacrylate monom. r :ind polymer. 2,497,451, Feb.
Haeff Andrew V., Washington, D. C, assignor to Radio
Corporation of America. Klectron discharge device em-
ploying resonators. 2.492,ltS7. Jan. 3.
Ilaeff' Andrew V.. W.-ishington. D. C, assignor to Radio
Corporation of America. Electron discharge device
and associated circuits. 2,."107.n72. May 16.
Haeff, Andrew V., Washington, D. C, assignor to Radio
Corporation of America. Electron discharge device and
as,<o(i:it<d cireiiits. 2..">1.",',»'.17, July IS.
IlaefT. Andrew V.. Washinccton, I). C. assignor to Radio
Corporation of Ameri'-a. Electron discharge device.
2,.".L''>.:t9S Julv is
Ilaeff. Andrew V., Washington. D. C. assignor to Radio
Corporation of .Vnierica. High-freiiuency electron dis-
charge device. 2..-28,K{S. Oct. 31. ' _ ^
IlaelT. Andrew V.. and T. E. Ilanley. Washington, D. C.
and C. p. Smith. Silver Spring, Md. Ultra high fre-
queiK v signal generator. 2..')3.">.0(j2, Dec. 20.
Ilaefner" William C. Newport. Ey.. assignor to The Auto
Sun Products (\)mpanv, Cincinnati, Ohio. Sickle bar
attachment. Re. 23,209, Sept. 19
Ilaegele. Frederick C A., Westcliff on sea. assignor to
Ekco-Ensign Electric Limited. Southend ort-Sea, Eng-
land. Electric discharge lamp and circuit therefor.
2..^>20..".19, Oct. 17.
Haegole. Richard A.. i:imhurst. 111. Egg opener having
pivoted hammer. 2.."i.T3.n07, Dec. .'i.
rii.hn.l. Herbert E.. West Reading, assignor to Textile
.Machine Works, Wyoniissing. Pa. Knitting machine
pattern control mechanism and operating the machine.
2.;'. 1 '■>..") 1 4, July 2.".
Ilaelen, John C.. assignor to Eastman Kodak Company,
Roclie.ster, N. Y. Fixed plane film guiding means for
viewing and projection devices. 2,518.682, Aug. 15.
Ilaemic Research Laboratories. Inc., assignee: See —
Rosen. Maurice S.
Haeseler. John A., Woodbridge, Conn. Reflex camera hav-
inc retlectini.' flnd.T svsteni. 2.5 1 2, 772 June 27.
Haeseler, John A., Woodbridge. Conn. Reflex camera with
finder focusing system. 2,521,790, Sept. 12. 1
Ilaes.'^ler. W ilr.r .M : Srr —
Crant. Harry ('.. Jr.. and Haessler.
Lane, Cecil T., Marsh, and Haessler.
Hnptisser. John T.. Albanv, N. Y. Massaging and clean-
ing device. 2 512.0.-,;». June 20.
H.itT. Richard M . Bimrliamton. assicnor to General Aniline
Jt Film Corporation. New Y'ork, X. Y, Registering and
priiirint: fr'\ine. 2.19.S.417. Feb. 21.
Hafner, Rnoul. assicnor to The Bristol Aeroplane Com-
I)anv Limited. P.ristol. England. Control means for the
billies of the sustaining rotor of a rotary-wing aircraft.
2 49r;.«r,o, Jan. 10
Ilagan Corporation, assignee : See —
i lopwood, John M
Markson. Alfred A.
Otto. Harry .\
Vetrer. Offo P,.
Hnnan. Gertrude A., Bremerton. Wash. Key fastener.
2.:il7.4'iO, Aug. 1.
Hagberg. Verner J. : f^re —
Hendrickson. Harold G., and Hncberg.
Ilagbv. Ctistav V. : See —
Dalin, David, and Ilndiy.
Hasredorn. Hans C.. as^iirnor to Nordisk Insulinlabora-
torium. Gentofte, fienmark. Container for injection
medicines. 2.533.10.", Dec. 5.
Hairedorn. Norman A.. Middletown, Ohio. Bed-cover
clamp. 2.519,131, Aug. 15.
Ilageline. Emil E., assignor to The Lathrop-Paulson Com-
pany, Chicago, 111. Measured liquid feed. 2,535,204,
Ilagenian, Drew W.. Mountain Lakes, assignor, by mesne
of assignments, to Steel and Alloy Tank Company,
Newark. N. J. Shuttle binder and support. 2,525,129.
Oct. 10. >.,...,
Hageman. Frank E., Chico. Calif. Beehive. 2.522,all,
Sept. 19. „ ,
Hageman, Louis F.. Lewiston. assignor to Mooie Business
Forms. Inc., Niagara Falls, N. Y. Strip feeding and
severing machine. 2,513.093, June 27.
Ilagemeyer, Hugh J., Jr., Kingsport, Tenn., assignor to
Eastman Kodak Company, Rochester. N. Y. Forming
unsaturated acid esters. 2.490,791, Feb 7.
Ilagemeyer, Hugh J., Jr., Kingsport, Tenn.,
Eastman Kodak Company, Rochester. N. Y.
ester materials insoluble in organic solvents.
^lar. 7. r^ , J.
Hagemeyer, Hugh J., Jr., Kingsport, Tenn., assignor to
Eastman Kodak Company, Rochester, N. Y. Acylatlng
enolizable organic compounds. 2,521,913, Sept. 12.
Hagemeyer, Hugh J Jr.. Kingsport, Tenn., assignor to
Eastman Kodak Company. Rochester, N. Y. Resin-
ous copolymers comprising acetylated products obtained
from the enol form of ketoesters. 2,521.914, Sept. 12.
Hagemeyer, Hugii J.. Jr., Kingsport. Tenn., assignor to
Eastman Kodak Company, Rocliester. N. Y. Preparing
linear condensation polymers from bis-dlazo-diketo
alkanes. 2.533,455. Dec. 12.
Hagen. Artliur IL, Globe, Ariz. Fishing float. 2,49*, 355,
Hagen. .Arthur IL. Los Angeles, Calif. Fisliing float.
2,497,350, Feb. 14.
Hagen. Clarence R. : See —
Baker, David IV, and Hagen.
Hagen. Clarence R., Chicago, 111., assignor to Interna-
tional Harvester Company. Cotton-picking apparatus.
2.520.027, Sept. 5.
Hagen, Clarence R., Chicago, and L. B. Nickla. Cicero, 111.,
assignors to International Harvester Company. Cotton-
picking apparatus. 2.518.465, Aug. 15.
Hagen Corporation, assignee: See —
Otto. Harry A. , ^
Hagen. Harold F.. Norweil. Mass.. assignor, by mesne
assignments, to Westinghouse Electric Corporation.
' Multistage, axial flow, gas compressor. 2,500.070.
Mar. 7.
Welleslev, Mass.. assignor, by mesne
Westinghouse Electric Corporation.
2,513,644, July 4.
Hagen, Harold F.
assignments, to
Heat exchanger.
Hagen, Kenneth R.,
Paris, 111. Paper
assignor to U. O. Colson Company,
.. match holder. 2,518. 8,S5, Aug. lo.
Hagen Roger IL, assignor, by mesne assignments, to Plym-
outh Indnstrl.il Products, Inc. Plymouth. Wis. In-
jection molding device. 2.514,390. July 11.
Hagen, Rudolf A., Chicago, III. Barrel bedding broach.
2,.5j34,816. Dec. 19. , ^ ^.
Hagfli William F.. Wellesley. Mass.. assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Heat
exchanger. 2.503.667, Apr. 1 1.
Hagenah. Harrv C, Conrad. Mont. Trailer hitch.
2.501,721, Mar. 2S.
Hagenbach George O., assignor to General Railway Signal
Company. Rochester, N. Y. Relay housing. 2,498,807,
Feb 28 1
Hagenbook, Lov D.. assignor to Goodman Manufacturing
Companv, Chicago, 111. Shaker conveyer clamp.
2,523,203, Sept. 26.
Hagenbuch, Paul G.. Arlington. Va.. and R. I. Strickland,
Greenbelt. Md. Endless band track. 2,516,1 15. July 2.>.
Hag"nbuch. William IL. Middletown, Ind. Flow meas-
uring device. 2.522.574. Sept. 19.
Ha gens. Herbert H., Madison. N. J..
Telephone Laboratories. Incorporated
T(dephone svstem. 2.496,159, Jan. 31.
Hager. Bengt M. : See —
Clark. Flovd H., Hager. and Larson.
Hager. Glenn F.. assignor to E. L du I'ont
Del. Ethers of
Mar. 21.
Company. Wilmington.
adiponitrile. 2.500,942
Hager. Hans G. : See —
Prettvman. Irven B.,
Hager, Henry P., Chicago. 111.,
H. F. Hager, Jr., Massillon,
assignor to Bell
New York, N. Y.
de Nemours &
b<'ta-hydroxy-
and Hager
assignor of one half to
Ohio. Spring cushion.
2,516..566. July 25.
See —
Hager, Henry F.. Jr., assignee
Hager, Henry F. . , . '.
Hager Herbert (J , Tacoma. Wash. Ski positioning means
for airplanes 2.517.481. Aug. 1.
Hagerbaumer, William A. : See — '
Johnson. George L., and Hagerbaumer.
Johnson. George L., Happel and Hagerbaumer.
Hagerbaumer William A.. Westfleld. N. J., assignor to
Socony-Vacuum 'Ml Company. Incorporated. Contact-
ing. 2,520,717, Aug. 29.
Hagerstown Engineering Company, Inc., assignee : See —
Kindsvatter, Richard L.
Hagg Carl. Jr.. Brooklyn, N. Y. Device to hold a folded
handkerchief or the like in upright position. 2,510,778,
June 6.
Hagg. Leo C, Kenewick, Wash. Trailer dolly. 2.519,564,
Aug. 22.
Haggard, Homer H., assignor to Hercules Powder Com-
pany. Wilmington, Del. Ethylene oxide condensates of
ethanol rosin amines. 2,510,284, June 6.
LIST OF PATENTEES i
•jd:
Haggardt, Dean C, Denver, Colo. Compressor unit.
2,508.253. May 16.
Haggart, John C, Jr., Los Angeles, Calif. Molding re
fleet or devices. 2,498,489, Feb. 21.
Hftggerty, William B., assignor to Tampa Aviation. Inc..
Tampa, Fla. Refrigerating food products. 2,501,SU.^,
Mar. 28.
Haggerty, William T., Jr. : See —
Ward, (Jeorge C, and Haggerty.
Ilagle, Raymond W., Clarion, and E. V. Collins, Ames,
Iowa. Corn detasseling maciiine. 2,508.605, May 23.
Haglund, Ture R., Stockholm, assignor to Stora Koppar-
ber^s Hergslags Akiiebolag, Falun, Sweden. Producing
Bessemer steel. 2,529.387, Nov. 7.
Haglund, Vern N., Lakewood, and C. J. Grenfell, as-
signors of one-third to C. F. Mcffley, Denver, Colo.
Disk type mower. 2,521,972, Sept. 12.
Hagmaier, Elmer W., Pittsburgh, Pa., assignor to Tile
American Metal Company, Limited, New York. N. Y.
Flux for purifying metals. 2.535.536. Dec. 26.
Hagstrom, Gotthard, .New Haven, assignor, by mesne as-
signments, to Sterling Profiucts. Incorporated, Bridge-
port, Coun. Lateh. 2.505,858, May 2.
Hague, Alfred E., West Orange. N. J., and A. E. Joel, Jr.,
assignors to Bell Telephone Laboratories. Incorporated.
New York. N. Y. Automatic accounting device.
2.531.622. Nov. 28.
Hague, (ieorge E., Thermopolis, Wyo. Hydraulic clutch
actuator. 2.525,220. Oct. 10.
Hagy, James D., .assignor to Stanolind Oil and Gas Com
paiiv, Tulsa, Okla. Gas processing for the syntliesis of
hydrocarbons. 2,493,454, Jan. 3.
llilm, Clarence J., Buffalo, N. Y., assignor to Worthington
I'ump and Madiinery Corporation. Harrison, N. J.
Connection between shafts and shaft mounted members.
2,493.402, Jan. 3.
Hahn. Frank J. : See — 1
Scott. Milton J., and Il.ahn. I
Hahn, Rea I., Rochester, N. Y.. assignor to General Mo-
tors Corporation, Detroit, Mich. Liquid applying ap-
paratus for strip material. 2.505,960, May 2.
Hahn, Rea I., and B. N. Snyder. Rochester. N. Y., assignors
to General Motors Corporation, Detroit, Mich. Elec-
tric preheat unit for tubing. 2,523,111. Sept. 19.
Hahn. William C, Scotia. N. Y., assignor to General Elec-
tric Company. Ultra short wave device. 2,498,886,
Feb. 28
Hahn. William C, Scotia, N. Y., assignor to General
Electric Company. Triggered pulse generator. 2,505,542.
Apr. 25
llaliu. William C., Scotia, N. Y., assignor to General
Electric <'nm[)anv. Posltion-tvpe telemeter transmit-
ter. 2.527.215. Oct. 24.
Haid, William L., Seattle, Wash. Measuring trap having
an air seal cutoff. 2.524.125. Oct. 3.
Ilaidegger, Hans, Soleure, assignor to Ebauches S. A.,
Grenclien Soleure, Switzerland. Slider for slide fas-
teners. 2 496,664. Feb. 7.
Halgli, Frederick R.. Passaic. E. C. Koerner, Belvidere,
and IL Khrhardt, Nutiey, N. J., assignors to Botany
Worsted Mills. Antlfelting of wool. 2.516 055, Julv 18.
Halgh, John T. : See—
Harrel. Chastaln G.. Halgh and Brown.
Halgh. Leslie B.. London, England, assignor to Interna-
tional Standard Electric Corporation, New Y'ork, N. Y'.
Telegraph repeater. 2.521,716, Sept. 12.
Ilaigh. Leslie 15.. West Orange, and F. A. Stearn, West-
field. N. J., assignors to Federal Telephone and Radio
Corporation, New Y'ork, N. Y'. Presettable impulse reg-
ister. 2,517.559, Aug. 8.
Halgh. Paul V. : See—-
Churchill, Harold E.. Haign, and Zander.
Halgh. Klehird .\.. Brighton, assignor to .\iitomatlc
Contr(ds Corpor.ition. .Ann .Arbor, Mich. Electric con-
trol unit. 2 527.0r.L Oct. 24.
Haight, Douglas G. : See —
Wright. Richard IL. and Haight.
Haln. Max, Pittsburgh, Pa. Cable
.N' o V , 7 .
Ilain. Wellington C. Wichita, Kans.
Aug. 15.
Hainault. Marcel, Paris. France.
2,525,669. Oct. 10.
Hainer. Raymond M.. Revere, Mass., assignor to the
United States of .\merica as represented by the I'nited
States Atomic Energy Commission. Preparation of
VI'\. 2,535.572. Dec. 26.
Haines. David T.. Dallas, Tex. Star hand knob.
Feb. 7.
Haines, George S. : See —
Williams, Dwiglit. Thomas, and Haines.
Haines, John F. : See —
MacNeil. Charles S. J.. ILiines. Moore, and Carson
MacNeil. Charles S. J., Haines, Moore,
Carson.
Martin, Thomas B., Berninger, Haines, Mny, Theo-
bald, Taylor, and Neudeclc.
.May, James R., Haines, and Richardson.
Haines. Lewis J., Southboro, Mass. Combination r.ince.
2.500.943. Mar. 21.
Haines. Malcolm E., assignor to The McDowell & Torrence
Lumber Companv. Xenla. Ohio. Joint between struc-
tural members of buildings. 2.495.966, Jan. 31.
clamp. 2,529,153,
Trap. 2,518,014.
Automatic trepans.
2,496.714.
Mack, and
Haines, Kav E., Hastings on Hudson, and J. V. Adams,
New Rochelle, N. Y. Electrically heated hot plate.
2,518,683. Aug. 15.
Haines, William, Incorporated, a^.signee : See —
.Morrison, Michael II.
Haines. William J., and R. H. Johnson, assignors to The
Upjohn Companv. Kalamazoo, Mich. Extraction »of
adrenal glands. 2,528,880, Nov 7.
Hainea. William M., Jr. : See —
Staten, Fred W., and Haines. Jr.
Hainleii. Anna, executrix: Set —
Hainlen. George.
Ilainlen. George, deceased, Philadelphia, Pa.; A. Hainlen,
executrix. Safety inner tube for pneumatic tires.
2,510,974, June 13.
Hair, Harold R. : See —
Partlo, Cyrus G., and Hair.
Ilalr-yueen Dryer Cap Corp., assignee : See —
Sapp, Marlon L.
Ilairston. Festus, Detroit. Mich. Sleeping attachment
for vehicles. 2,506,870, May 9.
Halt, Howard B., Philadelphia, Pa. Cup crusher.
2.493,193, Jan. 3.
Halt, James M., San Jose, Calif., assignor to Food Ma-
clilnery and Chemical Corporation. Single whole fruit
feeder. 2.500.030. Mar. 7.
Hajek. William J., assignor to Robertshaw-Fulton Con-
trols Company. Knoxville. Tenn. Control for air con-
ditioning systems. 2.531,037. Nov. 21.
Ilakanson, .Alfred, Alhambra, Calif. Control mechanism.
2,492,9>ss. Jan. 3.
Haklin, Michael J.. Jr.. assignor to Crane Co.. Chicago,
111. Ladle pouring guide. 2,519,313, Aug. 15.
Ilakomaki, Raymond 1., Minneapolis, .Minn., assignor to
(Jeneral Mills, Inc. Balloon load release. 2,534,866,
I tec. 19.
Halbach. Howard L., Pittsburgh. Pa., G. D. Campbell and
W. G. Koupal, Clarksburg, W. Va.. assignors to Pitts-
burgh Plat'- (;iass Company. Method of and apparatus
for drawing sheet glass. 2.519.457, Aug. 22.
Halbedel, Harold S., Euclid, assignor to The Harshaw
Chemical Company, Cleveland, Ohio. Purification of
crude glycerine. 2.505,735, Apr. 25.
Halbig. John J. : Sec -
Hornak. Regina L.. and Halbig."
Ilaiderman. Clarence W.. Ojai, Calif. Traveling block
limit control. 2,530,766. Nov. 21.
Hale, Arthur .N.. Stratford, Conn., assignor to The Singer
Manufacturing Compani,-, Elizabeth, N. J. .Attachment
holder for sewing machines. 2,515.(07. July 18.
Hale, Arthur N., Stratford, and R. Carmichael, Devon,
Conn., assignors to The Singer Manufacturing Company,
Elizabeth, N. J. Work feeding mechanism for sewing
machines. 2,509,596, May 30.
Hale, Cedric, Glen Ellyn, and P. Schauert, assignors to
Swift & Company, Chicago, III. Stabilization of eggs.
2.497.817. Feb. 14.
Hale. Douglas .A. S. : See —
F"ay. ("lifford E., and Hale.
Hale, Douglas A. S., Verona, and R. J. Kircher, Summit,
N. J., assignors to Bell Telephone Laboratories. In-
corporated, New Y'ork, N. Y. High-frequency electronic
discharge device. 2,531.623. Nov. 28.
H.aie 1-ire Pump Co., assignee: S<e —
Wendell. Invert J., and Sargent.
Hale, Gerald A., Oklahoma City, Okla. Cumulative index-
ing mechanism. 2.532,906, Dec. 5.
Hale, James E., Akron. J. H. Cox. Seville, and J. G. Kreyer,
.Akron, Ohio. Amphibious vehicle. 2,514.488. July 11.
Hale. John S. : See — 1
Kifer. I'li.arles D.. and Hale.
Hale. Joseph B.. assignor to Eastman Kodak Company,
Rochester. N. Y. Liquid metering device. 2,529.937,
Nov. 14.
ILale, Robert I. C. New Castle. Ind. .Automatic gate.
2.527.129. Oct. 24
Halek, Charles, Cleveland. Ohio. Device for forming
trouser culTs. 2,532,362, Dec. 5.
Halenza, Donald H., assignor to Dole Valve Company,
Chicago, 111. I'luid control unit. 2,500,750, Mar. 14.
Hales. Everett B. : See —
Greenwood, Ivan A.. Jr., and Hales.
Hales, Ralph A., West Chester, Pa., assignor to .\tlas
Powder Company. Wilmington, Del. Preparation of
phenolphthalein beta beta'-diglucoside octaacetate.
2.500,148. -Mar. 14.
Haley. Clifford, I'lushing, and II. .A. Lundy, assignors to
Hardinge Brothers, Inc.. IClmira. N. Y. Collet stop.
2.502.719. Apr. 4.
Halev. Douglas C. Marietta, Ga. Reserve fuel supply.
2.531.847. Nov. 28.
Halev. Fred C. Canton. Ga. Watering fount. 2.502,720,
Apr. 4,
Haley. Shaffer, assignee: See —
Keller. Martin W.
Haley, Shubel C. Narragansett. R. I., assignor to General
El'"ctric <'ompany. Flux distribution compensator tor
electrictrical measuring instruments. 2,497,669, Feb.
14,
Halfpenny, Michael J. : See —
Perry. George F.. and Halfpenny.
Halfvar.son, Gustaf A.. Springfield, Mass., assignor to
Westinghouse Electric Corporation. East Pittsburgh,
Pa. Itefrigeration apparatus. 2,500.751, Mar. 14.
296
INDEX OF PATENTS, 1950
Flalkins, Jamea A., npthlehpm. Pa., assijrnor to TtiP Wuy-
Ute Company. Apparatus for producing granulated slag.
2.494.999, Jan. 17.
Hall, Alb»>rt C, Boston. Mass., assignor, by mesne as-
signm.-nt.s, to RfSt-arch Corporation. New York, N. Y.
S<'rvo iiu'i'haiiisin. 2,4yt>.;;9 1 , IVb 7.
Hall, AlLi'Tt ("., Boston, Mas.s.. assignor, by mesneasslgn-
nit-nts, to R''S''arcli ("iTpuration. Niw Y'ork, N. Y. Con-
trol sysT( in. U,,") 1 'i.ti'js, Julv 2").
Hall. Ai\i:i r , Wuo Ibury, N. J., and II. W S. luon, Wash-
iiiiiton, I). ( ■. r.irachutf rcU-a.se nioch.inisui. 2,502,45.'),
Apr. 4.
Hall, Arthur: .Wo—
Bedford. How.'inl K., and TI.i!!.
Hail, Charli's I'.. Chicago. 111. Refrigerator container
ro(d''<l bv cirtinn dioxide ice. 2.508,SS5. May 23.
Hall. Charles I'., Lindsay, Okla. Rock gouge. 2,ffl7,426,
Aug. 1.
Hall, Chester I., Schenectady, N. Y., assignor to General
Electric Coinpinv. i;i.-ctrunia»;netic device. 2,504,681,
Apr. IS.
Hall, Cluster I., Vis( her's Ferry, N'. Y., assignor to Gen-
eral Electric Conipanr. Electric switch. 2,513,934,
Julv 4.
Hall. Chester I . Vischer's Ferry. N. Y., assignor to General
i/ed relay and motor control
>!.'l
Adjustable trunk carrier.
Calculator. 2,535,580,
Rotary cylinder abrad-
Traveling band abrading
Electric Cunipany. I'l
system. 2..'> 1 .").77 1 . July 1 "^
Hall, Clar.Tice. Omaha, X^br.
L',.^.l."..S-t), July IS.
Hall, Clyde W.. Chicago. Ill . a.«.*ignor, by mesne assign-
ments, to F. H. Knowb s. Vending machine. 2,532,062,
Nov. 28.
Hall. Dick S. : See— '
Guins. Robert R., and Hall.
Hall. I'ouulMS W. : Srr
Cr.'^^h im. Harold I-: , nii.' H.ill.
Hiill. Iiwayne; .sVe —
Blalock. Iva E., Ewini:. and Hall.
Hall. Edward F.. and .\. J. I.atreson. saii! T>ageson assignor
of one 1)11, irtt-r to H. 1 1. Willi.ims. Minneapolis. Minn,
-Adverti.'^ing di«pl;iv service. 2.."ii; !><o June 20.
Hall, IMward H., FitctihiirLr, .Ma>>. > niuposiie textile
yarn for use in paper iniikini: felts. 2..'>nfi,r>(17, M;iy 9.
Hall, EdAin S, FariiiiiiL,'ton. Conn. Starplate mechanism.
■J 4MS >',7;» K,.b. -Js.
Hall, Elijah P.. Reldsvilie, X. (
Dec. 12.
Hall. Elisha W.. Scituate. .\I:is^
jM- f,„,l, -J 4^7.497. F''b 14.
Hall, Elisha W.. .<cituato. Mass.
machine. 2,.'')30,900. Nov. 21.
Hall, Em. rv E.. I.a (iranize, assignor to Belmont Radio
Corporation, Chicago, 111. Television tuner, 2,534.768,
D.'C. 19.
H ill, Emery I. , Chicago, and E. W. Schreiner, Des Flalnes,
a.■^Hi:;n.>^s to Hclmont Radio Corporation, Chicago. 111.
Trimmer condenser. 2,.">1'!,981 . .\.uir. 1.
Hall. Franklin C. Crossville, Al.i. Spring-tooth harrow.
2 .'lf..4f.r5, Julv 2."
Hall. Frederick t.. Bartlesvllle. Okla.. assignor to Phillips
Petroleum C'.inpanv. C^ntliuMUs sample collecting de-
vice. 2,.'30,4r,3. Nov. 21.
11 ill, t;«Mirce It . Muri\s\ ille. assi^riii.r to Hall Laboratories.
In • . Pittsburgh. Pa. Ctirini; of me;ir to inhibit undesir-
alib' color (baru'e. 2,.">1.'5.094, June 27.
Hall, H.irvev C, Oakvillo, Ontario, Canada. Necktie.
2,."34.t;t;9, Dec. 19.
Hall. Helpn TV. assignee: See —
HiU. Willard C.
Hnll. IltMirv 1».. Concord, assignor to Harvey Radio Lab-
oraTiirie-. Inc., CainbridL'e, Mass. Volfage indicating
device. 2.49^,490, F.b. 21.
Hill. IloUis H . Mavtield, Kv. Furrow opening attachment
for iriain drills or planters. 2,499.00.'i. Feb. 2S.
Hill Horace C, T.ittl-over, TE E. iJresham. Little Eaton,
n.,ir De,bv. W M. I>ovle. and C. Wilson, Slough,
assiu'nors to RolN-Uovce Limited, Derby, and High
Duty Alloys Limited. SIout:h, England. Forging
.'liuminum alloy. 2.,")'22..'i7.". Sept. 19.
Hall. Hornce C. and M. A. Wheeler, asslirnors to RoUs-
Rovce Limped. Derby, England. Ahimiiiiurn alloy hav-
ing low coetlicient of expansion. 2..'>2."),1 30, Oct. 10.
Hall, Horatio V., P.ev>'rlv. Mass Miniature racing ap-
paratus. 2..")1<'..''>1.'>, Julv 2.').
Hall Hu-h li,, cpelika. Ala. Turntable. 2.497.989, Feb.
21.
Bnvtoivi, T.T., assicnnr. by mesne asslgn-
Staiubvd Oil Dev.doj.m-'iit Company. Ellza-
J Treatment of oil in-water emulsions.
Apr n
I'.'iytown. Tex., assitriior bv mesne assign-
S'aiidard Oil Tievelofinient (^ompany, EHza-
J. Dehvdrogen.ating para'ms and olefins.
Nov. 7.
Edmonston, Md . and L .\ Cpne, Wash-
T'ackaginv: m.-ichine. 2. .".00. 819, Mar. 14.
E.. Weather' od. Tex., assignor of ninety per
Hill. Ike D
ments to
befh. X
2 ."04 oin
Hall. Ike D
ments, to
beth X
2, .'.29. 29.3.
Hall, Jam.'s W
Ington. D. C.
Hall Jf8.se
Suffern. X. Y.. assignors to
2.530,197. Nov 14.
rent to Nevada Leasehold Corporation. Las Vegas, Nev.,
and t^n per cent to Parker Industrial Products. Inc.,
Wt-atherford, Tex. Cementing plug. 2, .".09. 922, May 30.
Hal! John : l<ee —
Cresrorv, Ch.nrles IL, and Hall.
Hall John" R . Chicago. Ill , nssiLTTior to International
Harvester Companv Material <iiseharge structure for;
hammer mills 2,.")00.0.'n, Mar. 7 >«,^
Hall. Joseph M.. Chicago, 111., assignor to Drying & Con-
centrating Company. Discharge mechanism for dehy-
drators. 2,503.233, Apr 4.
Hall, Joseph M., Chicago, 111., assignor to Drying & Con-
centrating Company, Gaseous current spray drier.
2,531.879. Nov. 28.
Hail. Keith W., Toledo. Ohio, assignor, by mesne as-
signments, to The Baldwin Locomotive Works. Force
multiplying mechanism. 2.490,344. Feb. 7.
Hall. Keith W.. Toledo. Ohio, assignor, by mesne assign-
ments, to The Baldwin Locomotive Works. Thermo-
injecting molding process. 2,501,329, Mar. 21.
Hall. Keith W.. Toledo. Ohio, assignor by mesne a.ssign-
ments to The Baldwin Locomotive Works. Hydraulic
cylinder velocity control. 2.512,205. June 20.
Hall Laboratories. Inc.. assignee : See —
Albrecht. Kurt.
Hall. George O.
Munter, Casimlr J.
Roland, Charles T.
Rosenhloom, Harold I.
Schneider. Charles 0.
Hall. Lawrence J. and M. R..
Damosel. Inc. Hair curler.
Hall, Lloyd A., Chicago, HI., assignor to The Grifflth
Laboratories. Inc. Synergistic antioxidants and pre-
paring the same. 2.493,288, Jan. 3.
Hall. Lloyd A., Chicago. 111., assignor to The Grimth
Laboratories, Inc. Antioxidant. 2,500,543, Mar. 14.
Hall. Lloyd A.. Chicago, 111., assignor to The <;rimth
Laboratories. Inc. Synergistic antioxidant. 2.511.802,
June 18.
Hall, Lloyd A.. Chicago, 111., assignor to The Griffith
Laboratories, Inc. Antlo.xidant Hakes. 2,51 l,8o:!. June
13.
Hall. Lloyd A.. Chicago, 111., assignor to The Griffith Lab-
oratories, Inc. Synergistic antioxidant containing
amino acids. 2,518.233. Aug. 8.
Hall. Llovd A.. Chicago, and L. Salr. Evergreen Park, 111.,
assignors to The (irifiith Laboratories. Inc. Antioxidant
salt. 2,511,804. June 13.
Hall. Marchand B.. assignor to Acme Visible Records. Inc.,
Chicago 111. Visible index embodying a plurality of
swincable panels. 2,49.'<.808. Feb. 28.
Hall. Marcus A. Bethany. Conn , assignor by mesne
assignments, to Steelcraft Boats. Incorporated. Metal
boat hull construction. 2.515.161. July 11.
Hall. Marcus A.. Bethany. Conn., assignor to Steelcraft
Boats, Incorporated Boat htill. 2.51?), 162. July 11.
Hall. Marcus A.. Bethany, Conn., assignor to Steelcraft
Boats, Incorporated. Metal boat construction.
2.527.994. Oct. 31
Hall. Marcus A.. Branford. Conn
Boats. Incorporated. Boat
2,522.037. Sept. 12.
Hall. May R. : See —
Hall, Lawrence J. and M. R.
Hall, Maynard G. : See —
Allen. William IE. and Hall.
Hall. Maynard G.. Rutherford, assignor to Empire Box
Corporation, Garfield. N. J. Bottle carrier. 2.532.446,
Dec. 5.
Hall. Maynard 0.. Rutherford, and M. II. Kowal. Promp-
ton Fails, assignors to Empire P.ox i "orporation, Garfield,
N. J. Bottle carrier. 2.508.94;'., May 2.''..
Hall Norman D., Washington. D. C. Printing. 2,520,928,
Sept. 5.
Hnll, Preston M.. Warren. Ohio. Forming joints.
2.527,479. Oct. 24.
Hall. Ralph W.. assignor to The Randall Comp.Tny. Cin-
cinnati. Ohio, I.,eather skiving machine or splitter.
2.524.013. Sept. 26.
Hall Ralph W.. assignor to The Randall Company. < in-
clnnati. Ohio. Ivcathcr skiving machine or splitter.
2.524.014. Sept. 26.
Hall Ralph W.. assignor to The Randall Company. Cin-
cinnati. Ohio. Leather .skiving machine or splitter.
2.524.015. Sept. 26.
Hall Ralph W., assignor to The Rand:>.ll Company, (in-
clnnatl. Ohio. Leather skiving m:uhine or splitter.
2 524 nifi, Sept. 26.
Hall Ralph W.. assignor to The Randall Company. Cin-
cinnati, Ohio. Leather skiving machine or splitter,
2.527,811, Oct. 31.
Hall. Raymond E., Glen Ridge. N, J. Cathode ray tube
control circuits. 2, 525. .544. Oct. 10.
Hall. Reginald IL, Sutton, and K. H W Tuerck. P>an-
stead England, assignors to The Distillers Companv.
Limited. Edinburgh. Scotland Distillation of acetic
anhydride from oxidation mixtures containing per-
compounds. 2.504.195. Apr. 1«
Hall. Reginald IL. Sutton, and K. H. W. Tuerck, Panstead,
England, assignors to The Distillers Company, Lmiited.
Production of dtmeric condensation products foni un-
saturated aldehydes. 2.528.592, Nov. 7.
Hall Robert O.. Mancelona, Mich. Baby's automobile
traveling pen-bed. 2,.533.792, Dec. 12.
Hall, Robert J., East Lansdowne, Pa.
2,526,024. Oct. 17.
Hall. Roland A. : See —
Potts, Clarence P., Ellerbe, and Hall
Hall. Rolland G. : See —
Edcll. Russell H.. and Hall.
assignor to Steelcraft
hull assembly jig.
Garment collar.
LI.^T OF PATENTEES
29
Hall. Ronald II.. and D. M. McKlm, Shawinigan Falls,
yuebec, assignors to Shawiuigan Chemicals Liiuited,
.Montreal, t.^uebec, Canada. Disjiensing Duidized pul-
verulent materials. 2,.'">(i9,4:n, .May 'MK
Hall, Sherwood c., Kings Beach, Calif, Ribbon type
stranding machine. 2.495,251, Jan. 24.
Hall. Sidney \s .. San Antonio, Tex. Self-adjusting rocker
arm. 2.5.32.905, Dec. 5.
Hall. Stanloy A., Vancouver, British Columbia, Canada.
Tuning iii.clianism. 2,505,111, Apr. 25.
Hall, Stanley A., Vancouver. British Columbia, Canada.
Drive unit. 2.522,756. Sept. 19.
Hall. Teller B., Los Angeles, Calif. Shock absorbing
landing device for paratroopers. 2,519,458, Aug. 22.
Hail, Th.odore P. : .Sfe —
Liiddon, Isaac M.. and Hall.
Hall, Thomas A.. Hillsdale. Oreg. Amusement and ex-
ercising apparatus. 2.529.017. Nov. 7.
Hall, I'lionias R., Burlington, N. C. Butter mold.
2.50ti,21.3. May 2.
Hall, Victor C., Media, assigmor to Sharp & Dohme. Incor-
l>orated, Philadelphia, I'a. Inhaler. 2,517,482. Aug. 1.
Hall, Victor W. : See
-Ma reliant. Lawrence E., Hall, and Creek.
Ilall. Waller J. T.. Benton Harbor. Mich. Holder for
rotarv tools with center holes of dilTereut sizes.
2,497,217. Feb. 14.
H.ill. Ward T., Hyattsville. Md., assignor to W. H. Stew-
art, Syracuse, .N. Y. Pipe cleaning tape reel. 2,512,324,
June 20.
Hall. Wayne C. Cheverly, Md. .apparatus for the de-
tection of displacements. 2.506.589. May 9.
Hail Willard C, assignor to H. I>. and W. C. Hall, co-
j.artn. rs doing business as Electronic l^nterprises, Los
Angeles, Calif. Remote control unit. 2,494,873, Jan.
17.
Hall, Willard C.. Los Angeles, Calif. Static impedance
and phase changing circuit. 2.505.288. Apr. 25.
Hall, Willard ',,'.. assignor to Electronics Enterprises. Los
Angeles, Calif. Fluorescent lamp circuit. 2,507,101,
May y.
Hall, William D.. Elkins, W. Va.
svstem 2..".0,X.2.'')9 Apr. 11
Hail, William D., Elkins, W. Va.
heaters. 2,5(),3,2t)l, Apr. 11.
Hall. William D , Elkins. W. Va. Thermostatic air circu-
lation fan control for combustion heaters. 2.503.262.
Apr, 11.
Hall. William D.. Washington. D. C. Burner control sys-
tiiii -'..Mi;i.2t!0, Apr. 1 1.
Hall, William M., Lexington, and 1'. .\. (Iross. Weston.
assiirnors to R.ay'heon .Manufacturing Company, New-
ton. Mass. Heating apparatus. 2,500,676, Mar. 14.
Hall. William P. : Src--
Ford, I'lorence M.. and Hall.
Hall. William R.. New York, -X. Y. Electrical portable
hedge trimmer. 2.509,504, May 30.
llallander, i:iv!n E., West Caldwell. N. J., assignor to Star-
Kinitile l^lectrlc Company. .Spring-applied electromag-
ii'tic released brake. 2,512,565, June 20.
Hallberg, c.irl G.. assignor to .\cme Metal Products Corpo-
r.ition. Chicago, 111. Drawer slide construction.
■J 49ii.997. Feb. 7.
Hallden. Erik, assignor to Ex-Cell-0 Corporation, Detroit,
Mich. Drill chip breaker. 2,500. 17ti, Mar. 14.
Hallden, Erik, assignor to Ex-Cell-O Corporation, Detroit,
lialler, Jacob, San Francisco, Calif. Mounting orangea
for dejuicing operations. 2.507.667. May 16.
" " "■ ~ to Matb.ie-
Lost motion control
Control systi in for
Mich.
llUld. II,
Mioh
ll:i!M.>n,
Mieh,
Hallden,
I'.IIMIO
Drill chip breaker.
.500,177, .Mar. 14.
Erik, assignor to Ex-Cell-<» Corporation. Detroit,
Drill chip breaker. 2,514.7.".S, July 11.
I'.iik. .'issiKMior to P'x-Cell O Corpor.ition. Detroit,
Drill chip breaker. 2.514.7."i9, July 11.
I'red c., Brooklyn, assignor to International
ss M.achines Corj.oration. New York, N. Y.
Comparint: mechanism. 2,514.054. Julv 4.
Halldin. Carl O. : See —
Pilde. Tord E. U.. and Halldin.
Il.ille:id. .Mervil. assignor to Michael Y^undt Companv,
Wauk'sh.i. Wis. Transfer device. 2.497.767. Feb. 14.
litlle.id, .Mervil. assignor to Michael Yundt Company.
w.'iukesha. Wis. Power-driven conveyer. 2,497,768.
I'eb 14.
Uallenbeck, (Jeorge E.. assignor to Baker Bros., Inc..
Toledo, Ohio. Machine tool. 2,506,958. May 9.
Hallenborg. Stewart G , Tenafly. N. J. Retainer remover.
■2 .".nr,, ;!,-,(•,. M.'i v 2.
Haller. Anthony F. See —
McGowan, Donald J.. Haller. and Hebberd.
Haller. Cecil E. : See—
Knowles, Dewey D.. and Haller.
Haller, C'cil i;., Lititz. Pa., assignor to Radio Corpora-
tion of .America. Electron discharge device for high
fr'-.iuency. 2,521,364, Sept. 5.
Haller, George L., Dayton, Ohio. Radio antenna.
2.."05,7<i8, May 2.
H.iller. George L., Davton, Ohio .\ntenna for aircraft.
2,522,222, Sept. 12.
Hill' r, (Jeorge I,., assignor to Haller. Raymond and Brown.
Inc., State College. Pa. Announcing system. 2.501,048.
Mar. LM
Haller, (Jeorge E., and E. M. Williams. Dayton. Ohio.
Control apparatus. 2.505.182. Apr. 25.
Haller. Graco. .Moscow, Ohio. Forming penicillin solu-
tion. 2.519.902. Aug. 22.
874049— P 20
of c
See-
ilonue
Atomizing nozzle.
2.5ia,645. July 4.
Wis. Thermostatically
atomizing fuel nozzle.
Filter. 2.521,060.
Haller. John F.. Niagara Falls. N. Y.. assignor
son Chemical Corporation. Manufacture
dioxide. 2,510,034, May 30.
Haller. Raymond and Brown, Inc., assignee:
Haller, George L.
Hallerberg. Theodore W.. Chicago, 111. Electric indicator.
2.519,368. Aug. 22.
Ilallett, Elton C, Los Angeles, assignor, by mesne as-
signments, to Hallett Manufacturing Company. Ingle-
wood. Calif. Governor for engines. 2.503.946. Apr. 11.
Hallett. Elton C. Los Angeles, assignor, by mesne assign-
ments, to Hallett Manufacturing Company, Inglewood,
Calif. Diesel engine. 2.525.131, Oct. 10,
Hallett Manufacturing Company, assignee: See —
Hallett, Elton C.
Hallewell, George, assignor to Blackstone and Company
Limited. Stamford. England. Caster with angular vi-
bration damper. 2.529.769, Nov. 14.
Halley, Claire IL, Detroit, Mich. Beauty mitt. 2,501,565,
Mar. 21.
llallgren. Karl S.. Valby, Copenhagen, Denmark. Rub-
ber .sole for footwear. 2,527.414. Oct. 24.
Halliburton Oil Well Cementing Company, assignee : See —
Waters. Henry C.
llallicrafters Co., The, assignee : See —
Case. Nelson P.
Mayberry. Leonard A.
Halligau, Charles P., a.ssignee : See —
Morrison. (Jeorge E.
Hallinan. William W., Racine, Wis.
2.503.481, Apr. 11.
Hallinan, WilUam W.. Racine. Wis. Thermostatically
controlled atomizing nozzle. 2.508,788. May 23.
Hallinan. William W.. Racine. Wis. Apparatus for hot-
air heating systems. 2.512.425. June 20.
Hallinan. William W.. Itacine, Wis. Combustion head
for oil burners and the like.
Hallinan. William W., Racine,
controlled, constant output
2.513,720. Julv 4.
Hallinan. William VT., Racine, Wis.
Sept. 5.
Halliwell, Oswald, Chorley, England. Folding pram.
2,502.089, Mar. 2S.
Hallman. Eric B.. assignor to Electric Service Manufac-
turing Company. Philadelphia. Pa. Fluorescent light
fixture. 2,505.112. Apr. 25.
Hallmark. Clyde E.. Fort Wayne. Ind.. assignor, by mesne
assignments, to Farnsworth Research Corporation.
Self-tuning amplifier. 2.523,294. Sept. 26.
Hallmark, Clyde E., Fort Wayne. Ind.. assignor, by mesne
assignments, to Farnsworth Research Corporation.
Ultra high frequency oscillation generator. 2.531,426,
Nov. 28.
Ilallock. Robert L.. Larchmont, N. Y., assignor to Elastic
Stop Nut Corporation of America. Union Township, N. J.
Fastening device. 2.498.627. Feb. 21.
Hallock. Robert L.. Larchmont. N. Y. Dual-purpose.
wan<l actuated suction cleaner tool. 2.516.205. July 25.
Hallowell. Horace J.. Ridgefield. assignor to Bard-Parker
Company. Inc.. Danbury Conn. (Jermicidal coinposi-
tion comprising formaldehyde and bis (2-hydroxy-3.5,6-
trichlorophenvl) methane. ' 2.519,565. Aug. 22.
Hallowell. Howard T. Jenkintown. and J. P. Villo. Glen-
side, assignors to Standard Pressed Steel Co.. Jenkin-
town. Pa. Magazine tool. 2,51.s.l39. Aug. 8.
HJiligvist. Bror K.. Stockholm, and L. O. J. Campbell,
Norrkoping. assignors to Svenska Mjolkprodukter
Aktiebolag. Stockholm, Sweden. Milk chocolate.
2,519.833. Aug. 22.
Hallstead, Leon A., assignor to X-T Building Block, Inc..
Buffalo. N. Y. Building block with spaced slabs.
2.496,872. Feb. 7.
Hallwood, Nathan A.. Columbus. Ohio: T. T. Hallwood,
administratrix de bonis non of said N. A. Hallwood,
deceased, assignor to T, T. Hallwood, Columbus. Ohio.
Scales. 2.502.090. Mar. 28.
Hallwood. Thelma T.. administratrix, assignee: See —
Hallwood. Nathan A.
Ilalmbacher. Paul, Waukesha, assignor
I^aboratories. Inc.. Milwaukee. Wis.
process. 2,527.305. Oct. 24.
Haloski, Frank : See —
Verheyden, James A., and Haloski.
Halpern. Arthur L., New York. N. Y.
2.516.866. Aug. 1.
Halpern, Bernard R. : See —
Zarkin. Charles, and Halpern.
Halpern. Bernard R.. assicnor to Charles Zarkin. New
York, N. Y. Graining machine. 2.519.757. Aug. '^''
Halpern. Irving A.. North Hollywood. Calif,
cement surfaces i)reparatory to painting.
Nov. 14.
Halpern. Julius : Sec —
Counter. Virgil A., Fairbanks and Halpern.
Halpert, I'ercy. Hempstead. N. Y.. assignor to The Sperry
Corporation. Instrument landing indicator. 2.502.721,
Apr. 4.
Halpert. Percy, Hempstead, N. Y., assignor to The Sporry
(Corporation. Direct coupled amplifier for servomotor
to Paul I^fwls
Fat rendering
Utility lamp.
(^"leaning
529.549,
systems.
24,053, Oct. 3.
298
INDEX OF PATENTS, 1950
HalpfTt.
Spt'rr>
i;,nl 1 .*< i*;. J'lii
IlalstPiil. Wiliiam
as8i),'iimi-iit>;,
rpctivc ulrra
llalsteu.!, Will
li)W railiu : >■
I'.Tiv. Kew Clardens, N. Y., assipnor to The
< nrjinrn^Hin. Automatic pilot follow-up control.
•JO.
S., I'urchase. N. Y., assignor, by mesne
to Fariiswurth Resoarch Corporation. Di-
!iij.'h trciiucncy antenna. 2.492,981), Jan. 3.
nil S , I'lirchase, N. Y.. assignor, by mesne
'x Farnswortli Research Corporation. Pll-
•, . tr ::.."> U, •'.41, .June 27.
Halstp.ifi. W ilii:tm S., Pun-hM*''. X. Y., assignor, by mesne
as-ii:niiif>nts, to Farnsworth R.'Sf.arrh Corporation.
.Airw.tvs n.ivicarii-in.il svsfem. 2.r)23,2y.'^, Sept. 26.
Hal.=?r»'aci, William S., Purchas*-, N. Y., assignor, by mesne
a.-^signiiM^nts, to Farnsworth Rt'Sfarch Corporation.
Coiniuuiii.-arint,' svstfin. 2 ■').'^.">,0«.'^. T>pc. 20.
ITaltenb.Tger, Julf>s. La Jola, Calif. P.rake lever.
2..'')1>S,2:!4. Aug. 8.
Halter, .\llan <'.. assiznor to Allis-Chalmers Manufactur-
ing '('oiui>anv, MilwaiikfO, ^\ .s. Uynamoelectric ma-
chine tield i-pvorsiiig svstem responsive to armature
current, 2..=>2.''..n47, S.'pt, 19.
Halter. Howard L.. assignor to Optl-Phonetlcs. Inc.,
Ttickahoe. N, Y. Collapsible screen. 2,499,8r)9. Mar. 7.
H.iltf'rinan. <;iiy R. : Sef —
.Tai^ohs I.tToy R., and Halterman.
Il.ilvar-^.-ioii Ilarald. Ektorp. Sweden. Device for setting
or ih." kini: u'angps. 2..'»2n,.'")41, Aug. 29.
Ililv. rs.M!. \'.Tnoti : See —
Pinii!"^, I'.'or S.. and Halv^rsen.
IiiI\..r<o!i. I^ord W., Milwaukee, Wis. Pencil with
iiit'(ii;mi."al means for advancing the lead thereof.
2 .'.J.'?,.")*^^. S.'pt. 2«.
Halvoraen Norman K.. I'.io >klvn, N. Y. Internal wrench.
2.518.88*5. Aug. 15.
Hahor.son H.'liii.>r C. Lennox. S. Dak. Automatically
released fuse link stick. 2.r)14.489, July 11.
Ilalvi'rsMdf. Isaac K., Berkeley, Calif., assignor to
Ain.ri^'an Cyannmid Company, New York, N. Y,
I'M'pararinn
Ilalward, Folke
Dec. .'
Ilam, (iariiff I
ford. < 'oriu.,
Nt'W York.
2 .'.?4 907. Dec
Ham,
of het.n-oxo esters.
.SOfi.
Detroit, Mich. Piston lock.
Oct. 24.
2,532.768.
*., Old Creenwich. and R. B. Barnes. Stam-
assignnrs to Amfrican Cyanamid Company,
N. Y. Purifying hydrocarbon liquids.
19.
assignor to Monsanto
Mo. Synthetic fiber
a.'^signor to Monsanto
I M>orge !•;. : .'?cc —
<'h ipiii. Karl C. and Ham.
Ham. Cforge E.. Djiyton, Ohio.
Cli.'iiiii'al Companv. St. Loui*,
pr.'[>araiion, 2, 498. (-,05, F.-h. 21
Hani. Ceorge E,. Davfon. Ohio, ... _ .-
Chemicnl Ompany.'St. Louis. Mo. The separation of
ganinia-valerolacto'no from water. 2.503.200. Apr. 4.
Ham George E., Davton, Ohio, assignor to Monsanto
Chemical Companv. "st. Louis, Mo. Blended olefinic co-
pf>lvi'>.>r« •_> .-JO 08(1. Aug, 22.
Ham.' Ceorge E,. Davton. Ohio, a.^si-nor to Monsanto
Cheniii-.al Company, St. Louis, Mo. Miscible mixture of
alpha-cvanoaci'taiiiide and an acrylonitrile polymer.
2 522 445. Sept. 12
Hani Ci'orgf' E,. Davton. Ohio, assignor to Monsanto
Chemical Cotnpany." St. Louifi, M'> Composition com-
prising polvmerized acrylonlrril.' and solvent therefor.
2.529,449 Nov. 7.
Hi in. Howard II., Kingsville, Tox. Camp cot canopy
2.508.254. Mav Ifi.
Ham. I n M , Selma, Ala. Apartment range. 2,526,476,
Oct, i:
Hamala Edwin A., Cleveland Heights. Ohio, assignor to
O'tural i:U'Ctric Company. Tank type vacuum cleaner
with superimpospii attachment
2.5;U.122. I'.'o. 1_'
Hntnan, Maud V... Milwaiikc*.. Wis.
fants. 2,530,4fi4, Nov. 21.
lI;inil.l.'ton. (;.-r;ild M,. Sr,, and R. C,
\ Y Machine for the rotarv shearing of metal or the
lik J 51 1.058, ,Jnnp 13,
Haniblv Allen E.. Huntington Park, assignor to Byron
Jackson Co.. Vcruon. Calif. Gun perforator. 2,517,560.
Aug. 8.
Hamili, Hadid.je N,. heir: See —
d'Hnllnv. Audoin.
Ilimo], Donat IT., Conemaugh, Pa. Pliers. 2,507,784,
M IV 10.
Ilanic] Jacob S.. West Tslip, N Y.. assignor to Lightolier,
Incorporated, Reflector bowl. 2,499,580. Mar. 7.
H.ini'i Lewis E, assiirnor to Lewis E. Ilamel Co., Inc.,
Rochester. .N. Y. Plastic fishhook and snell holder.
2 493,344. Jan. 3.
Hani. 1, Lewis E.. Co., "Inc., assignee : See —
Hamel. Lewis K.
Hamel. Richard T., Los Angehs, Calif. Dual-purpose sun
visor. 2,517,872. Aug 8,
Hamer. Lcl.and S : See —
Perry, .\lois B.. and Hamer.
Ilamer. Lelmd S. Long P.e.ach. assignor
to P, A Dewhirst, Lps .Vngeles, Calif.
2.499.380. .Mar, 7,
Hamer. Lelnnd S,, Long Beach, assignor
to P, .\. Dewhirst, Los .\ns:eles, Calif.
2.499.381. Mar. 7.
Hani' r. I.eland S.. Long Beach, assignor
carrying receptacle.
Sleeping bag for In
Helnrich. Rochester,
to I', .\, Dewhirst, Los .\ng<.'lP3. Calif,
device, 2,409,382 Mar. 7.
of one-fourth
Flow control.
of one-fourth
Line control.
of one-fourth
Flow controlling
Hamer, Leland S., Long Beach, assignor of one-fourth
to P. A. Dewhirst, Los Angeles. Calif. Double gate
valve. 2,499,383. Mar. 7.
Hamili, Hugh : See —
Brandor, David, and Hamili.
Hamili. Ret O., New Era. Mich. Mechanism for trans-
ferring a maximum demand indication from one indica-
tor to another indicator when the former is restored
to Its initial position. 2,531,038, Nov. 21.
Hamili. William W.. Little Aston, England, Pipe joint.
2.505.397 Apr. 25.
Hamili, William W., Little Aston. England. Gear-tooth
rotary pump. 2,530,767. Nov. 21.
Hamilton, Alan A. : See —
HoUlday, Clyde, and Hamilton.
Hamilton, Arthur. Harrisburg, Ark. Automatic window
shutter. 2.500,829, May 9.
Hamilton, Beauchamp & Woodworth, assignee: See —
Beauchamp. p-rederic A.
H.imilton. P.ert C, La Grande, Oreg. Bushing remover
and replacer. 2.497.498. Feb. 14,
Hamilton. Bertis P.. Columbus, Ind. Seat for chairs or
stools. 2.525.670. Oct. 10.
Hamilton. Carol. Woodslde. N. Y. Coin-holding bracelet.
2,521,000, Sept. 5.
Hamilton. Francis E. : See —
Beattie. Horace S.. Hamilton and Daly.
Hamilton. (Jeorge E., Parkersburg, W. Va,. assignor to E,
I. du Pont de Nemours & Company. Wilniinpton, Del.
Dispersion of pigments In ethylene polymers. 2,512,459.
June 20.
Hamilton, George S., Bartlett, 111. Corn planter.
2,520.680, Aug. 29.
Hamilton, Howard, assignor to H. Hamilton, H. E. Heltn.
T. L. Conlon. and J. H. Pace, doing business as The
Elvadoor Company. Detroit. Mich. Cargo handling
m.vins. 2,498.161, Feb. 21. ^ ,
Hamilton. James C, Lexington, assignor to Combustion
Control Corporation. Cambridge. Mass. Electromag-
netic relav. 2,495,325, Jan. 24.
Hamilton. James H., Salt Lake City, I'tah. assignor to
Western Precipitation Corporation, Los Angeles, Calif.
Electrical precipitator. 2.503,017. Apr 11.
Hamilton. James O., Dundalk. and L. J. Rozankowskl,
Baltimore. Md. assignors to Western Electric Company.
Incorporated. New York. N. Y. Apparatus for assem-
bling potentiometers. 2.527-.812. Oct. 31.
Hamilton. Kenneth <\. Milwaukee County, assignor to
Milwaukee Lace Paper Company, Milwaukee, Wis.
Sputum cup. 2.503.045. Apr. 4.
Hamilton Lawrence G., Des Moines. Iowa. Time /control
device. 2.501 ,274. Mar. 21.
Hamilton. Lew W., Chicago, 111. Separable mounting for
memoranda pads. 2.520.352, Oct. 17.
Hamilton. Lloyd L., Oklahoma City, Okla. Automatic
drain valve for compressed air reservoirs. 2,509,597,
May 30.
Hamilton Manufacturing Company, assignee : See —
Moorr. James R.
Hamilton, Matthew E . Dearborn, assignor to Harry Fergu-
son Inc., Detroit. Mich. Hammer mill rotor structure.
2,494,705, .Tan. 17.
Hamilton. Monroe IT. : See —
Toland. William C, Reynolds, and Hamilton.
Hamilton National Bank : See —
Sfraussherger. John H.
Hamilton, Perrv II., Baltimore, Md.. assignor by mesne
assignments, to Poor & Company, Chicago, 111. Cribbing
device. 2.506,828, May 9. , , .
Hamilton. Philip E.. Beaver Falls. Pa. Electrical outlet
with movable closure. 2.515,003, July 11.
Hamilton, Philip E., Beaver Falls, I'a. Electrical outlet
with movable closure. 2.515.870. July 18,
Hamilton. Ralph F. G.. assignor to Rotax Limited. London,
England. P.atterv-charging system including alternat-
ing current dvriamo with regulator an<l rectifier.
2.519.050. Aug. 22.
Hamilton. Ray S. : Sre —
Tligginhotham, Beverlv M.. and Hamilton.
Hamilton. Raymond G., Salem. Mass. Magnetic eyecup.
2,524,972. Oct. 10.
Hamilton. Robert D.. Altadena. Calif,
trimmer. 2.534,595. Dec. 19.
Hamilton, Robert M., Clinton, Iowa -^.. .
Philadelphia. Pa., assignors to the I'nlted St.ate of
America as represented bv the Secretary of Agriculture.
Solubillzlng allyl starch. 2,524.792, Oct. 10.
Hamilton, Roger A., Rutherford, N. J. Amusement device.
2.495.967. Jan. 31.
Hamilton, Ronald M.. Farnham. assignor to Hamilton's
Lilvflex Surfaces Limited. London. Enirland Device for
supporting moving vehicles on water. 2,527,995. Oct.
31.
Hamilton Schou & Walsh Shoe Co., assignee : See —
Walsh, John J.
Hamilton, Tolbert, Oakland, Calif. Camp trailer,
2,503,482, Apr. 11.
Hamilton. Wallace, Albany. N. Y., assignor to Draper Cor-
poration, Hopedale, Mass. Letoff for looms. 2,513,561,
July 4.
Hamilton. Wallace, assignor to Consolidated Car Heating
Company. Inc.. Albany, N. Y. Control device and op-
Palm tree trunk
and E, Ynnovsky,
erator therefor. 2,521,973, Sept. 12
LIST OF PATENTEES
299
to the
Secre-
shells.
Hamilton Watch Company, assignee : See —
Bennett, William O., Jr.
Childs, Gilbert C. III.
Martin. Joseph S., Jr.
Hamilton. William, Frlmley Green. England. Formwork
or shutteriug for concrete and like structures
2,522,360, Sept. 12.
Haiuiltuu. William C. Oklahoma City, Okla. Journal
binder. 2,500.357, Mav 2.
Hamilton, William K. : See —
Hamilton, William L. and W. K.
Hamilton, William L. and W. K., Bangor, Mich. Spray-
ing apparatus support. 2,507,008, May 16.
Hamilton, William T., Rensselaer, N. Y. Automatic pas
burner control 2,520.542. Aug. 29.
Haiuiltons Lilyllex Surface's Limited, assignee: See —
Hamilion, Ronald M. ,.
ll.imley. Lester 11,, Pendleton, Oreg. Buckle for stirrup
sfr.ips 2.502.049, Apr. 4.
Haml.ir. Harry W., London. England. Rotary plow and
twie.n. 2,5;;3,793. Dec. 12.
Hamlin, Bensen, Niagara Falls, N. Y.. assignor to Jolene
Corporation. Berea, Ohio. Saddle tank for motor ve-
hicles. 2,530,819. Nov. 21.
Hamlin, Carl B. : Hee —
Akers. Joshua R.. and Hamlin.
Hainlln, Da\id W.. Silver Spring, Md.. assignor
I'nited States of America as represented bv the
tary of the Navy. Cutting tool for emptying
2.517,106. Aug. 1. f J b
I rami in. Henry F. : Srr —
.\rinstron'g. Francis J., and Hamlin.
Hamm, Alexander L. : See —
Gagliardi, Einilio A. J.. Mellor^and Hamm.
ll.iinm, Alexander L., New York, N. V., assignor to Com-
bustion Engineering-Superheater, Inc. Superheater for
rliemiral recovery units, 2,519,560. Aug. 22.
ilaiiim. Clarence L.. Marblehead. Mass., assignor to Gen-
eral Electric Company. Vertical shaft motor, 2.516,-
50 (, July 25.
Hamm, Homer A , Chicago. 111. Pot holder. 2,501,815,
-•Kir. *. o .
llanjman. Lyle J., assignor to Eaton Stamping Companv
Eaton Rapids. Mich. Oil bath air cleaner construction
2,;.14,54.H. Julv 11,
Hammaren. P.erndt W,, Floral Park. N. Y.. and R. V
Towneiid. Arlington. N. J., assignors to Allied Chemical
4 Dye Corporation. New York. N. Y. Manufacture of
phosphoric acid. 2,531.977, Nov. 28.
Hammaren. P.erndt W.. Mlneola. N. \'., P A'. Florio
\\ilinington, Del., and R. V. Townend, Arlington N j'
assignors to Allied Chemical & Dye Corporation. New
^ ork, N. \'. Conditioning clay for manufacture of
aluminum sulfate. 2,531.978. Nov. 28.
llamniailund .Maniil'aciuriiig Company, Inc.. The, as-
signee : See —
Rit'/ert. Robert W.
Hammel, Jay E., Oak Ridge. Tenn.. assignor by mesne
assignments, to the Fnitt^d States of America as repre-
sented by the United States .Atomic Energy Commis-
sion. Coulombmeter. 2.531,81 1. Nov. 28.
Ilammell, Kemper .M., Detroit. .Mich., assignor to Eureka
Williams Corporation. Thermostatic control mechanism
2,496,715, Feb. 7.
Ilammell, Kemper M., Detroit. Mich., assignor to Eureka
\\ illiams Corporation. Cordless electric iron. 2,497,452
Feb. 1 4-. '
Hamniell, Kemper M., Detroit, Mich., a.ssignor to Eureka
\\illi.ims Corporation. Rotary agitator for suction
cleaners. 2,512.544. June 20
ilammell. Kemper M.. Detroit, Mich., a.ssignor to Eureka
Williams Corporation. Suction cleaner. 2,514.280.
July 4.
Hamniell, Kemper M.. and Robert R. Wltherell. Bloom-
ington. III., assignors to Eureka Williams Corporation,
Detroit. Mich. Oil burner of the spinner tvpe.
2,507,000, May 9. i .k
Hammer, Bernanl W. : Srr —
Iloecker, Wesley IL, and Hammer.
Hammer Brothers, Incorporated, assignee : See —
Hammer, Hy C.
Hammer, Hv C," assignor to Hammer
rated, Chicago. 111. Illuminated
2,499,003. Feb. 28,
Hammer, Nathan. New York N Y.
2,515.70,8, July 18.
Hammer. Oscar H. : See —
Dieter. Curtis E., and Hammer.
Hammer. Oscar II. , South Haven, assignor to The Dow
Chemical Company, Midland, Mich. Miticidal composi-
tion comprising di-(4-chlorophenoxy (-methane and the
dicyclohexylamine salt of 2,4-dinitro-6-cvclohexvl
phenol. 2,524.728, Oct. 3.
Hamrtier. Roland A. : Sre -
Hinkle, Paul S., and Hammer.
Hammer. Rolf O., Pittsburgh, I'a., assignor to Carnegie-
Illinois Steel C^irporation. Packaging metal sheets for
sliiF)nient. 2,520,228, Oct. 17.
llammerle, Alfred T., Boston. Mass. Treating woolen
slivers and the like. 2.505,618. Apr. 25.
Hammerly, Herman J., assignor to The Trumbull Electric
Manufacturing Company, Plainville, Conn. Electro-
magnetlcally actuated switch. 2,500,635, Mar. 14.
Brothers, Incorpo-
slgn apparatus.
Window screen.
National Weld-
Calif. Valve.
R. Page, Spondon,
Celanese Corpora-
Hammerly, Herman J., assignor to The Trumbull Elec-
tric Manufacturing Company, Plainville, Conn. Safety
switch. 2.506,147, May 2
Hammerly, Herman J., assignor to The Trumbull Elec-
tric Manufacturing Company. Plainville, Conn. Safety
switch. 2.506.148. May 2.
Hammerly, Herman J., assignor to The Trumbull Electric
Manufacturing Company. Plainville, Conn. Snap operat-
ing means for actuating detachable switches. 2,515,449,
July 18.
Hammerly, Herman J., and A. II. Veitch. assignors to The
Trumbull Electric Manufacturing Companv, Plainville.
Conn. Clamping tlevice for face plates, panel fronts,
or trim for enclosed switches, etc. 2,501,7l'2 Mar 28
Hammerstein, Arthur. Palatine, 111. Dispensing 'device for
table salt and the like. 2,525.409, Oct. 10.
Hammerstrom, Karl R., Dormont, Pa., assignor to United
States Steel Corporation of Delaware. Railway bolster
center bearings. 2.501,049, Mar. 21.
Hammon. George L., Oakland, assignor to
ing Equipment Co., San Francisco.
2,507.102. May 9.
Hammon, William R., assignee: See —
Bullock, Jesse T.
Hammond, Alan R. : See —
Miller, Samuel A., and Hammond.
Hammond, Alan R., J. A. John, and
near Derby, England, assignors to
tion of America. Production of monochloracetic acid.
2,503.334, Apr. 11.
Hammond. Clyde W. : See —
Gates, Waldo S., and Hammond.
Hammond, Edmund B.. Jr.. Albertson, N. Y., assignor to
The Sperry Corporation. Nutation damping means for
gyroscopic instruments. 2.520.929. Sept. 5.
Hammond, Eugene IL, Berwyn, and G. D. Wetherbee,
Chicago, 111. ; said Wetherbee assignor to said Ham-
mond. Heating system. 2,529,154, Nov. 7.
Hammond, Gordon, Ashland, and R. E. Jacke, assignors
to Reynolds Metals Company, Richmond, Va. Acceler-
ating the freezing of foods. 2.529.388 Nov. 7.
Hammond, Harold W., and R. W. Katz, Brookline, Mass.
Emergency traction attachment. 2,524,973, Oct. 10.
Hammond Instrument Company, assignee : See —
Hammond. Laurens.
Hammond. Laurens, and Hanert.
Hammomi, Laurens, and Stephens.
Hanert, John M.
Hanert. John M., and Hammond.
Hammond Iron Works, assignee: See —
Plumnier, Fred L.
Hammond, John A. S.. Glenbrook. Conn., assignor to U. S.
Industrial Chemicals, Inc., New Y'ork, N. Y. I'repa»-a-
tions of phenyl chloroformate. 2,496,091, Jan. 31.
Mar. 21.
Hammond, John H., Jr., Gloucester, Mass. Mobile hous-
ing unit. 2,499,498, Mar. 7.
Ilaminond. John IL, Jr.. Gloucester. Mass.. assignor to
Radio Corporation of America. New York. N. Y. Ampli-
tude modulation signal correction system. 2,501.330,
Hammond, John IL. Jr.. Gloucester. Mass. Phonograph
record. 2,511,708, June 13.
Hammond, John IL, Jr., Gloucester, Mass. Garment
hanger. 2,529,294, Nov. 7.
Hammond, John W., assignor to Bendlx Aviation Cor-
poration, Towson, Md. Phonograph pickup svstem.
2.522,870. Sept. 19. f *^ i .
Hammond. Joseph, Rockford. 111. Phonograph record file
and cabinet. 2,516,116. July 25.
Hammond, Laurens: See —
Hanert. J(di'i M . and Hammond.
ILammond. Laurens, assignor to Hammond Instrument
Companv. Chicago. 111. Electrical musical Instrument.
Re. 23.200. Feb. 28.
Hammond. Laurens, assignor to Hammond Instrument
Company. Chicago, 111. Organ console. 2,506,451,
May :.'.
assignor to Hammond Instrument
111. Gyroscope. 2,517.786. Aug. 8.
assignor to Hammond Instrument
111. Level flight control apparatus.
Hammond. Laurens,
Company, Chicago.
Hammond. Laurens,
Companv, Chicago,
2,525.900. Oct. 17,
Hammond. Laurens.
Company, Chicago,
2,535.8.50, Dec. 26
Hammond. Laurens, Chicago
assignor to Hammond Instrument
111. Radio antenna apparatus.
. and J. M. Hanert, Park
RidL'e, 111., assignors to H.ammond Instrument Companv,
Chicago, 111. Electrical musical instrument. 2,498,367,
Feb. 21.
Hammond. Laurens, Chicago, and G. H. Stephens. Glencoe,
assignors to Hammond Instrument Company, Chicago,
111. Pedal clavier for musical instruments. ' 2,499.244,
Feb. 28.
Hammond, Laurens. Chicago, and J. M. Hanert. Park
Ridge, assignors to H.-immond Instrument Company,
ClUcago. 111. Electrical musical instrument. 2.501,172,
Mar. 21.
Hammond, Lee C. assignor to Hammond Machinery
Builders, Inc., Kalamazoo. Mich. Saw gauge. 2,520,837,
Aug. 29.
Hammond Machinery Builders. Inc., assignee : See —
Hammomi. Lee C.
Sutton, Donald E.
;]()(»
INDEX OF PATENTS, 1950
Haminond, Milton B : .^f<- —
KdwLiiKi. Kr.Hl.Tic'k T.. iind Hainii;on.i
Hariini.>ri<l. Milton 15., i:d«. wnrtli, and C U. Ho\vnian, as-
F,i>,'nurs to Standard St.-l Spriau I'nnipany. Coraopolls,
I'a Solution for anodic polishing of Steel and Iron
artlcl.'H. ::,4U3,r,79. Jan. ?,. ^ ,, ,
Ilamni'.nd. Owen E., Belvidere, 111. I'»'ndl sharpener.
2,-10ri,t;31. Jan. 24.
IlaniMh'i;'!,
Ila-rli
llanuiiond,
L'..'1I.1<'.
namniund
i:
•nan
i V.
rt^nioving tooL
Clarksdile, Miss.
r^fparuting cotton.
Kavniond S.. and Ilaiiini-in
Roy v.. ChicaK'". 111. l-'r-
Wallace T., Craven, HonitTton. London, Eng-
im'i as-^ipnor bv niVsn'' asslfrni.en's. to The Sherwln-
W ilTanm ("onipaiiv, Cleveland. Ohio. Manufacture of
int'Ti olvm-rs of aromatic vinyl h.\drocarbons and oils.
'J,,'(»it,49.", May 3<>.
Hainner. James "C, : S^•e —
Hatnn.T. James H., J (^, and I. H
Hamn>'r. James II., J. C, and L. H
ConiMnpd mai'hine for picking and
L' ',!>:', >')\>K .Npr 1 1.
Hamn. r, Lloyd il. : feVe—
Hamner, Jamrs IL, J. C. ami L. II.
Ilampv. Kdw.ird .M. : >'fc —
L)ruj:ii and. Lf.ster I»., and Ilampe.
Hamptd <'litTord A , Harvey, a.s.';i;;n.>r to Cardox Corpora-
tion. Chicago 111. Separation and recovery of Inor-
ganic salts. •J,49<^2><S, Feb. 7. ^ , „
Ilampel. ClitTord A.. Harvey, assit:nor to Cardox Corpo-
ration chicaKn 111. Separation and recovery of Inor-
E,;nic- salts. L',49»),L:st9, Feb. 7. ^ ^ ^
Ilunip.'l ClitTord A.. Harvey, assi^nior to Cardox Corpo-
ration Chlcairo. Ill Separation and recovery of Inor-
ganic salts. 2,490,200, Feb. 7.
Hainpel, ciifTord A.. Harvey, 111 , and W. L. Norem, Klch-
moiiil. Calif., assicnors to Cardo.x Corporation, Chicago,
ill Separating chemical comp-^unds. 2,490.287, Feb, 7.
Hampshir.', William J., Cygnet. Ohio. Airplane with
adi'!SMi>le wings. 2, ,'2.3, 427, Sept. 20.
Hampton, Andrew T.. assignor of one-half to C. Hamp-
ton Kurbank. Calif. Comblnatioti jaw and collet
chuck. 2..'in().49L M:ir. 14.
TTanipr.m 1','irt L. Jacksonville, Fla.. assignor, by mesne
.issignn'i.'nrs. to The Clid.len Company, Cleveland, Ohio.
Rftin.-d rosin products and processes. 2,494,5.)0, Jan,
Hamp'on, Lurt L.. Jacksonville, Fla.. assignor, by mesne
a^signnionts. to The (Hidden Conuiany, Clevel^and, Ohio.
Rflin.-il r">in [>rod.iirrs and processes. 2.497,882, Feb.
21.
Hampton T'.urt L., Jacksonville, Fla . assignor, by mesne
assignm.nts, to The C.lidden Company. Cleveland, Ohio.
I'oivmerizaMon of rosin. 2..')0.'! 2'"3, Apr. 11.
Hamp'ton, Hurt L.. Jacksonville. Fla.. assignor, by njesne
assignments, to The (Jlldden Company. Cleveland, Ohio.
Polymerization of rosin. 2,503.204, Apr. 11.
Hampton P.iirt L. Jacksonville Fla., assignor, by mesne
assignments, to The Gliddeu Comp.any, Cleveland, Ohio.
rolvnieri/atlnn of rosin using activated earths.
2..')1.'..21>^ Julv IS
Hampton, ci.iude, assignee: See —
Ilampron, Andrew T.
Hampton. Francis K. : f^ee —
Walte, Robert W., and Hampton.
Hampton Haridil J.. Clifton Junction, ii'-.ir Manchester.
Fngland, assignor to The Electric Sto-age Hattery Co.
Making wood soparator-* for lead-acid electric accumu-
lators. 2,o29,3.S9. Nov. 7. [
Hampton. Jauiiifa SI . assigned' : See — ^
Hampton, W.irren E . and Murray.
Hampton .Machine Company, assignee: See —
reiKllffon, I'yam L.
Hampton Merle P., decease.!. Tulsa. Okla.. by The First
National Bank and Trust Company, Tulsa, Okla., execu-
tor. Pipe patch. 2..''>20,8ii2, Aug. 29.
Hampton. Robert H : Sre —
Sebastian. David, Hampton, and Heggrn.
Hampton, Warren E . and I. J. Murray, assignors of
thirtv thr.e and one rhir.! to J M. Hampton, Baltimore,
.Md. "Rot.itable telephone stand. 2,512.933. June 27.
H.impton, Williani IL, and IT. W. Weignnd, Leavenworth,
Kans
Tex. P.ench vise for
Rotary terracer and
Terracing machine.
Sykes.
Safety
See—
Hoist.
(1^.770, Atig. i;
Hamra, Sam, aspignfM* : See —
Lawrence, Durwanl L.
Hamvas, Laszlo U,. Schenectady, N. Y., assignor to
c.eneral Elee'ric Company. Getter sup[)orting struc-
ture. 2.523,010, .^pt. 19.
H'na Thomas C., Great Neck, N. Y.. assignor, by mesne
assignments to the Cr.lted States of America as rep-
resente.l bv 'the Secretary of the Navy. I'lilse amplitude
regulation^ 2.n09,2r,9, NLiy 30.
Hanbaek, Frank G., Allegany. N.
2,.''>:',0.nl3, Nov, 14,
Hanby, Paul J,, Dayton, Ohio
removing a container fron
Aug. 8.
Hance, Charles R., Durham. N. C. and G H
Kenmore. N. Y.. assignors to The L^nd.' Air Prod
nets Company. Disproportionation uf alkoiysilanos
2.530,307. Nov. 21.
Magnetic toy.
Hoisting mechanism for
I bas.T\ent. 2.517,787,
agr
Pr
nance, Robert T., Cincinnati, Ohio, and II. C. O'Brien, Jr.,
Beaver, Pa., assignors, by mesne assignments, to Cin-
cinnati Milling Machine Company. Cincinnati, Ohio.
Metalworklng lubricant. 2,524.017, Sept. 2«.
Hancharlk, William P., Vpwr Black Eddy, Pa. Dowel
making machine. 2,529,018. N.iv. 7.
Hanchett. George D., Jr., Mlllburn. N. J., assignor to
Radio Corporation of America. Electronic thermostat.
2.511,981. June 20. „ ,
Hanchett, George D.. Jr., Mlllburn, N. J., assignor to Radio
Corporation of America. Multiple cirtuit breaker.
2.514.863, July 11. „ „
Hanchett, George D., Jr., Mlllburn. N. J., assignor to Radio
Corporation of America. Testing apparatus for voltage
regulator tubes. 2,.524,225, Oct. 3.
Hancock Brick A; Tile Company The, assignee : See-
Dear, Earl.
Hancock. Chester F, : See —
Ludman. Charles P., and Hancock.
Hancock, Douglas C. : See —
Lorch. Hermann R., Hancock, and Rlchartlson.
Hancock. Douglas C, North Wembley, and H. U. Lorch,
assignors to British Insulated Callender's Cables Lim-
ited, London. England, .Metliod and apparatus for
manufacture of insulated wire and cables for electrical
purposes. 2,509.432, May 30.
Hancock. Gene. Aripine, assignor of one-half to J. M.
Hancock. Navalo County. Ariz. Portable stock water
heater for ponds or the like. 2,512.934. June 27.
Hancock, George E., assignee : See —
Dval, Gilford E.
Hancock, Henry C. San Antonio.
saw Hlers. 2,504.410, Apr. 18.
Hancock, Hester K. : See —
Hancock, Thad L. and H K.
Hancock. James E.. Lubbock, Tex.
ditcher. 2,510,779. June 6.
Hancock. James E.. Lubbock, Te.x.
2,527.415. Oct. 24. x > „ .
Hancock. John L., Melrose Park, assignor to Nader Engi-
neering Company, Chicago, 111, Electromagnetlcally
controlled brake, 2,520,204, Aug. 29.
Hancock, John M., assignee : See —
Hancooli, Gene,
Hancock, Maurice : See —
Cunningham. Leslie B. C, Ford, Barnes.
Hancock, and Robinson.
Hancock. Thad L. and H. K.. La Mar.jue, Tex.
driving light mounting. 2,498.020. Feb. 21.
Hancock Tool Manufacturing Company, assignee
Voshikian, James.
Hand. Clare R. : See —
Britton, Edgar C. and Monroe, and Hand.
Monroe, Ezra, and Hand.
Hand Hugh T., assignor to T. W. Hand Fireworks Co.
Limited Cooksville, Ontario, Canada. Toy torpedo.
2.517.427. Aug. 1.
Hand Leslie T., Brooklyn, assignor to Mnrsegraph Inc.,
New York, N. Y. Paper folding machine and method.
2.531,213, Nov. 21.
Hand. Margaret A. : See —
Von Glahn. William H.. Stanley, and Ilami.
Hand. Spurgeon L., assignor of fifty j)ercent to M II.
Fitzgerald. Mineral Wells, Tex. Combination lawn
chair and lounge. 2.520,094. Aug. 22.
Hand, T. W., Fireworks Co. Limited, assignee: See —
Hand. Hugh T. , „
Handel. Alfred J.. Seattle. Wash., assignor to The Sperry
Corporation, Great Neck, N. Y. Gyrohorizon. 2,492.992,
Jan. 3. ^ ^
Handelsvennootschap Transformatorenfabrick Firma Gebr.
Olthof, assignee : See—
Olthof. Menno.
Handler, Elliot, assignor to Mattel Creations. Los Angeles,
Calif. Musical Instrument. 2.502.722. Apr. 4.
Handler. Julius J.. Chicago, and D. B. I'latt, Jr.. Evanston,
asuignors to Chapman & Smith Company, Cldcago. 111.
Nutritional and conditioning composition for baked
wheat flour products. 2,530,040, Nov. 14.
Handley, John, Middlesex, England, assignor, by mesne
assignments, to International Standard Electric Cor-
poration, New York, N. Y. Soldering iron. 2,517.561,
Aug, 8.
Handley, John, Purley, England, assignor to The Union
Totallsator Company Limited, Glasgow, Scotland.
Ticket-printing and issuing machine. 2.527.990. Oct. 31.
Handley, Leo C, Three Rivers. Mich. Furnace scoop.
2..O05.113. Apr. 25.
Ilandlos, Arthur E. : See —
Pierotti, Glno J,. Handlos. and Relder.
Handlos, Arthur E., Berkeley, and G, J. Pierotti. Albany.
assignors to Shell Development Company, San Francisco.
Calif. Azeotroplc distillation of hydrocarbons from
sulfolanes. 2.496,207, Jan. 31.
Ilandoll, Percy G., and P. R. Bettle, London, England,
assignors to Diamond Power Specialty Corporation,
Detroit. Mich. Manually oscillatable and rotatable
portable soot blower. 2,532,447. Dec. 5.
Handschin, Max. Kusnacht, Switzerland, assignor to
Daphne Investment Trust. Vaduz. Liechtenstein. Device
for automatlcallv switching off a telephonograph.
2.519,567, Aug. 22.
LIST OF PATENTEES
301
I
Ilandscliin, .Max. Kusnacht, Switzerland, assignor to
I'aiihne Invej-Miieiit Trust, Vaduz, Lieclitenstein.
t)pt rating tele|)ii,,n. 'graphs. 2,519.508. Aug. l.'2.
Handwerk. Erwin C. : Sre —
Mahler, (ieorge T., and Handwerk.
Handwerk. Erwin c., Lehighton. and G. T Mahb'r. P.il-
merton. Pa., assignors to The New Jersey Zinc Company,
New York. N. V. Zinc condenser. 2,494,551, Jan. 17.
Handy, C.arleton T. : See —
Bariick, P.iul L., Handy, and Schreiber.
Hane, Gus, Chico, Calif. " Arrow projecting toy gun.
2.528,723. Nov. 7.
Haneiko, John G., East Aurora, N. Y.. assignor to West-
ingli'.!ise Electric Corporation, East Pittsburgh, Pa.
Elerironic control system for direct-current motors.
2,.Mtl..".r,s July 25.
Ilaiieik.i. .John G.. Ea.st Aur^^ra. and W, G. Rcunaii. BufTalo,
N. Y.. assignors to Westinghouse Electric Corporation.
East Pittsburgh, Pa. Electronic system for operating
direct-current motors from an alternating current sup-
ply, 2,504,123, Apr. lb.
ilaiier. Robert H. : See —
(Clirien, John C, and Haner.
ilaner, Robert B., Scottsville, assignor to General Railway
Signal Comjiany, Rochester, N. Y. Signal generator.
2. 198.80H. Feb. 28.
Haiiert. John ,M. : See —
IIan;mond. Laurens, and Hanert.
Hanert. John M.. Park Ridge, assignor to Hammond In-
strument Company. Chicago. 111. Electrical transmis-
sion system for musical instruments. 2,495.581. Jan. 24.
Hanert. John M., Park Ridge, assignor to Hammond In-
sirunient Company. Chicago, IlL Electrical musical
instrument. 2,500,820, Mar. 14.
Hanert, John M.. Park Ridge, assignor to Hammond In-
btrument Company. Chicago, 111. Electrical musical
instrument. 2,500,821, Mar. 14.
Hanert, Jolin M.. Park Ridge, and L. Hammond, assignors
to Hammond Instrument Company, Chicago, 111. Elec-
trical musical Histrumeiit. 2.5tis.514. May 23.
Hanert, John M.. I'ark Ridge, assignor to Hammond In-
strument Company Chicago, 111. Electrical musical
apparatus. 2,50!).923. May 30.
Hanert, John M., Park Itidge, assignor to Hammond In-
strument Company. Chicago, 111. Electrical musical
instrument. 2.514.490. July 11.
Ilanes Hosiery Mills Co.. assignee: See —
Miller. Eugene F.
Hanes Hosiery Mills Company, asaignee : See —
Miller, Eugene F.
Haney, Marcus U., Splndale, N. C. Variable beat-up mo-
tion for looms. 2,514,603, July 11.
Haney, Virgil B., Corpus Chrlstl. Tex. Golf club cart.
2.513.020. June 27.
HanlT, Edward A., assignor to Swindell-Dressier Corpora-
tion. Pittsburgh, Pa. Furnace door operating mecha-
nism. 2.532,^41. Dec. 5.
Hanford, William E., Easton, Pa., assignor to General
Aniline & Film Corporation. New York, N. Y'. Produc-
tion of azo dyestuCr images from n-acyl-n-arvl hydrazine
developers. 2.495,000, Jan. 17.
Hanford. William E., Easton. I'a., assignor to E. I. du
Pont de Nemours & Company, Wilmington, Del. Co-
polymer of vinyl fluoride and chlorotnfluoroethylene.
2,513,312, Julv 4.
Hanford. William E., Short Hills, N. J., assignor to Gen-
eral Aniline & Film Corporation. New York. N. Y. Pro-
duction of azo dyestuff images from N-acyl-N-aryl
hydrazine developers. 2.498.418. Feb. 21.
Hanford, William E., Short Hills, N. J., and R. M. Joyce,
Jr.. Holly Oak, assignors to E. I. du Point de Nemours
& Company. Wilmington. Del. Telomers of monoolefins
and saturated halogenated carboxyllc acids, esters, and
anhydrides. 2,507.508, May 16.
Hang-All Corporation, assignee : See —
Seldler, Carl.
Hangosky, Clarence W., East Lansing, Mich. Method
and apparatus for electrolytically treating metal sur-
faces. 2,532.907. Dec. 5.
Hangosky. Clarence W.. East Lansing, Mich., and C. S.
Hornberger, Glen Ellyn, III,, said Hornberger assignor
to Central Scientific Company. Electrolytic processing
appar.'itus. 2,532,908, Dec. 5.
Ilanhart, Walther : See —
Straub. Fritz, Hanhart, and Mannhart.
Hanhart, Walter, Riehen, assignor to Ciba Limited, Basel,
Switzerland, Polyazo dyestuflfs. 2,519.651. Aug. 22.
Hanluk. Nicludas K., Santa Monica, Calif. Digit sucking
deterrent. 2.498,122, Feb, 21.
Hankey, William D. : See—
Cherry, Glenn A., and Hankey.
Hankin, Francis. & Co. Limited, assignee : Bee —
Miller, George.
Hankin. George. Southwlck, Mass. Animal watering
fountain. 2,525.453, Oct. 10.
Hankins. Elinor M., Keyport. N. J., assignor to Standard
Oil I»eveiopment Company. Asphalt wetting agents.
2,534.713. Dec. 19.
Hanks. Harold M.. San Francisco. Calif. Oil dispt nslng
pump. 2.520.398. Aug. 29.
Hanks. Marshall W., and A. B. John.son, assignors to
Hankscraft Company, Madison, Wis. Vaporizer.
2,533.794, Dec. 12.
hcc
I
Hankscraft Company, assignee : See —
Hanks, Marshail W., and Johnson.
llunlev. John A.. Noroton. Conn. Electric motor.
2.527,410. Oct. 24.
Hanley. Stanley M., assignee: See —
I'ogorzelski, Roman J.
Hanley, Thure E. : See —
HaefT, Andrew V., Hanley. and Smith.
Hanlon k Goodman Co., assignee : See —
Eisner, Robert S.
llanmer, Robert S. : See —
Smith, Fredrick .M., and Hanmer.
Haun, William E., Los Angeles, Calif. Internal-combus-
tion outboard motor having auxiliary electric motor for
starting and trolling. 2,504,tt33, Apr. 18.
Hanna, Atto N., Atlantic Highlands, N. J. Key holder.
2,508,024, May 16.
Hanna, Atto N., Atlantic Highlands, N. J. Loose-leaf
binder clip. 2,508,157, May 16.
Hanna, Clinton R. : See —
Oplinger, Kirk A., Hanna, and Lynn.
Hanna, Clinton R., Pittsburgh, assignors to Westing-
house Electric Corporation, East Pittsburgh, I'a. Sta-
bilizing system. 2,492,990. Jan. 3.
Hanna, Clinton R., i'ittsburgli, assignor to Westinghouse
Electric Corporation, East Pittsburgh. Pa. Gyroscopl-
cally controlled elevator system. 2,508.158, May 18.
Hanna, Clintx)n R.. Pittsburgh, and L. B. Lynn. Wilkina-
buig, assignors to Westinghouse Electric Corporation,
East Pittsburgh. Pa. Stable element gyro. 2,519,459,
Aug. 22.
Ilauua. Clinton R., L. B. Lynn, and S. J. Mikina, Pitts-
burgh, assignors to Westinghouse Electric Corporation.
East Pittsburgh, Pa. Stabilizing mechanism for
wheeled vehicles. 2.523,113. Sept. 19.
Hanna Engineering Works, assignee : See —
Schupner, Willard J.
Hanna, Frederick B., assignee: See —
Doiialson, Joe W., and Oherhansly.
Hanna Furnace Corporation, The, assignee : See —
Gilbert, Stanley A., and Stanley.
Hauiia, John W., Chicago, 111. Swinging frame portable
.saw. 2.490.716, Feb. 7.
Hanna, Merrill O., East Malvern, Victoria, Australia. Up-
setting of metal rods or bars. 2.495.000, Jan, 17,
Hanna, Raymond P., Pittsburg, assignor to Westinghouse
Electric Corporation, East Pittsburgh. Pa. Trolley
conductor support. 2,519.962, Aug. 22.
Hanna, Raymond P., Wilkiusburg, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Con-
ductor switcliing system. 2.515,999. July 18.
Hanna. Raymond 1'.. Wilklnsburg. assignor to Westing-
house Electric Corporation, East Pittsburg, Pa. Trolley
conductor support. 2,525,483, Oct. 10.
Hanna, Itiiymond P., an<l J. C. Ponstingl. I'ittsburgh,
assignors to Westinghouse Electric Corporation, East
Pittsburgh, Pa. Control system for switch devices.
2,523.122. Sept. 19.
Hanna, Riiymond P., and L. F. Brahmer. Wilklnsburg,
assignors to Westinghouse Electric Corporation, East
Pittsburgh, Pa. Trolley conductor device. 2,525,484,
Oct. 10.
Hanna, V. D., assignee: See —
Carlson, Emil.
Hanna. Warren T.. Natlck. Mass. Snap hook with open-
ing means. 2.492.991. Jan. 3.
Hanna. William T., Cincinnati. Ohio. Tender conveyer
for locomotive stokers. 2,516.770. July 25.
Hanna. William T., Cincinnati. Ohio. Locomotlye stoker,
including a peep sight. 2,518.887. Aug. 15. p
Haunable. Daniel W. : ;Sfr —
Dixon, Paul IL. and Hannable.
Ilannan. i'atrick J. : .See —
Feinstein, Louis, and Hannan.
Hannay, ClitTord B.. & Son, Inc., assignee : See —
llannay. Dwight C.
Hannay. Richard.
Hannay, Iiwiglit C, assignor to Clifford B. Hanna v 4
Son, Inc., Westerlo, N. Y. Hose reel. 2,514,862,
July 11.
Hannay, Richard, assignor to Clifford B. Hannay & Son,
Inc. Westerlo, N. T. Hose reel seal. 2,506,830,
May 9.
Hannes. Wilbert II. . Willow Grove, assignor to Roxy
Lawnshear Corporation. Elkins Park, Pa. Power
transmission device. 2.506,548. May 2.
Hannifin Corporation, assignee : See —
Peterson. Victor W., and Maha.
Hannion, Marcel, and I, Scriabine, Lyons, assignors, ^t
mesne assignments, to Socleta des Usines Chimlques
Rhone-Poulenc, Paris. France. Preparation of hydro-
quinone. 2,495.521, Jan. 24.
Hanno. Tore V.. Stora Essingen, assignor to Aktlebolaget
Separator, Stockholm, Sweden. Centrifugal separator.
2.502,945. Apr. 4.
Hannon, Albert, Springfield, Ohio. Apparatus for electro-
processing workpieces. 2.512.642, June 27.
Hannon, Albert. Springfield. Ohio. Apparatus for process-
ing workpieces in solution tanks. 2,512.643. June 27.
Hannon, Cyril IL : See —
Jarvie, Alexander G., and Hannon. '
Hannover, Hans, Hellerup. Copenhagen, Denmark. Rotat-
able suction container filling machine. 2.533.109,
Dec. 5.
:102
1MH:X ol PATENTS, 1950
Hannum, Juhn A , IVrroit. Mich., assiRnor, by mesne
assignments, to Borg Warner Corporation, Chicago. 111.
Opp.'-a'inK internal cnmbustlon engines. _,4yy.t)4.i..
Mar. 7. , ,
HiUinuin, Kath'Sin.- .M., assignee: t>ee — i
Kkbloiii, 111. if K
Ilanovia Chemi.Ml m.l .M.inufacturing Company, .issignee .
Burdlck, WiV. S.. and Schneider.
Samer, Rudolf W.
Hiiii ihan, Thunias, Pontiac. Mich. Jack. 2,506,081,
Hans," "Edinunl E , Detroit, Mich. Fan. 2,500,071,
Han.s Kdmun.l K., I>etMit. Mi.d. Bus heating arrauge-
nipnt •_'..-■_>»;, .^.CO. Oct. IT . •„ u
HanBcoin. Clarence D,. Donvill.', N. J., assignor to Bell
T^'lephone Laboratorit>8, In -orporated. New York. N. Y.
Selective signaling,' system. l2..')ol,''i-4, Nov. .^8
Hansel I'aul ti.. li.d u.ink, N J. 1 Hrectlon hnding sys-
tem i.'.494,r.n3, .Ian. IT.
Hans. 1 I'a;:! (;., K.d Hank, N. .1. Antenna system.
2,."il3,.''.l.S, July 4. ,, . .
Hansen. Clarence W,. I'ort .TelTersun. N "i., assignor to
Radio Corporation nf .\m. ilea. Improving filament life.
2,496,717. Feb. T xr v- . »
Hans. II. Clarence W . I'^rt JetTer.s.m. N. \., assignor to
U.i.lio Corporation "( .Vnurica. lligh-frequeucy ampli-
fier. 2,4y8,l.M>7. Feb. l-'l. ,^. ^
Hansen. Clar.nce W,, Fort Jefferson, N. Y.. a.ssignor to
Radio Ciirpnratioii of America. Apparatus for uianu-
facturing tapered wires and tapered strip material,
•J .%n2 nil,",, Mar. L"<.
Hansen Clarence W.. Fort Jefferson, X. Y.. assignor to
Radio Corporation of .\uierica. Heat-to-electrical energy
converter. i',"il0.3D7. June ♦>.
11 1'. -ell cl.irence \\ ,, Fort JeiTers.jn. N. \., assignor to
Ra.tio" I'lTporation of America. Jet sprayer actuated
bv s'lii.r^.iiii'' waves. 2,.')FJ,T4.S, June 127.
Hail- 11 "'iir.Mv.- \V., Fort Jefferson. N. Y., assignor to
Ki.l o I'orpiir.irion of America. Mercury arc oscillator
nrcui-s. 2..'iL'2.S71. Sept. 19.
Hansen, Clarence \V.. Fort JeiTerson, N. \., assignor to
R.idio Corporation of America. Magnetron. .i.oJo.CJ.i,
I'ec. 2t).
Hill-. 11 Clarence W . Ru'-ky Foint. N. Y., assignor to
Fa'li'. CorporaM-n of .\inerica. Freipiency comparison
SVsTein. L',.'L>4.T0_'. Oct. ,3.
Hansel], Grant E. : 8er —
Atwood. John B.. and Ilansell.
•<h..ek R.iber: E Atwo.Hl, Feterson. and Hansen.
Hansen, (;rant E.. Rlverhead. N. Y. a.«signor to Radio
Ci.rporati'n of .America. Tuning indicator and tuning
control. 2,4;i.^).3-Jt',. Jan. 24.
Hans.n. Albert, Jr., l.vnn. M.iss.. assignor to General
Electric ('ompanv. Hall effect commutating apparatus
2..t12,32.t, June 20.
Hansen, Albert W. : See —
(iarrrell. Robert D.. Carroll, and Hansen.
Hansen. Alf H. : Srr —
Anderson, Ivan L.. an.! Hansen.
Hansen, Alfred, Brooklyn, N. Y. Sugar dispenser.
H i~is.~n' Artlinr E,, assignor to Y.)iing Iron Works, Seattle,
Wash'. Buftrigging swivel. 2.r)l9,4t;0, Aug. 22.
Hansen, Asgcr, Sr.. and R. R. Brown, Houston. Tex. In-
sulator. 2.49.').2.'')2, Jan. 24.
Hans-'ii, F.etsv K.. e\e,'utri\ : Sn--
Hansen, 'William W., Woodyard, and Ginzton.
Hansen, I'.runo. assignor of eighty-five per cent to D.
(iHonnell and fifteen per cent to G. F. Knorr, Des
Moines. Iowa. Coniblnatlon door. 2.511.108. June 13.
Hansen Bruno, assignor of f.^r^v-nine percent to J. 'ieglin
and fiftv-one percent to P. O'l)onnell, Dog Moines. Iowa.
Combination storm and screen window. 2,519,132,
A I 1 JT If)
Hansen Charbs F., Chicago, 111. Ladder bracket for
scaffolds. 2.ri22,S21. Sept. 19.
Hansen, Charles \V. : Ser —
Krau-^e, Norman R.. and Hansen.
Hiiisen Charles W., as.signor to J. I. Case Company.
Tia.ine Wis. Overrunning clutch for tractor drawn
•,,,-a -.. 'cMtt..rs :,i!d blow.Ts. 2, -"132'^. Apr. IS.
Hansen Cliarles W., and F, N. G. Kranlck. assignors to
J. I Case Company, Racine. Wis. Windrower.
2..^)32.ir)4. Nov. 28.
Hansen Oonild W.. assignor to .\. E. Staler Manufac-
niring Companv, Decatur. 111. Freparation of molding
p.iwder consisting essentially of starch and an amlno-
triazine-formaldehvde resin. 2..")02..")20, Apr. 4.
Han.sen Donald W., assignor to A. E, Staley Manufactur-
ing Companv, T>e.-atur, 111. Starch modification proc-
ess. 2.0 1 4.o."..'>, July 4.
Hansen Ear! G , Iowa Falls Iowa. Antlslipping device
for ean.'S .-nii' io's ere, 2.." IT, 203, Aug. 1.
Hansen Edwin E., .\storia, Oreg. Hand disk projector.
2,493.24.'>. Jan. 3.
Hansen Einar M. and J. E., Jersey City, N. J. Radio
,inil record player chassis support. 2,49.5,032. Jan. 24.
Hansen Ernest C., New drleans. La. Ice shaving machine.
2,.")!. J. 923, July i>
Hansen Fred, White Flains, N. V. Foof pitch sight
gauge. 2, ,535,411, Dec. 2i).
Hansen, Fred E., Lakewood. Ohio. Steam hose coupling.
2.518,542. Aug. 15.
Hansen, tieorge 11. P., River Edge Manor, N J Diesel
engine. 2,.52)i.()7r>, Oct. 17.
Hansen. Hans 1'., Bronx. N. Y. Safety device for tirearma.
2,534.514. Dec. 19.
Hansen, Harold T., Milwaukee, Wis. Propelled sound
producing toy. 2,523.991. Sept. 20.
Hansen, Harry. Clifton, N. J., assignor to Bell Telephone
l>ahoiatories. Incorporated, New York, N. Y. Record
sensing and translating device. 2,523,904, Sept. 20.
Hansen. Harry. Clifton. N. J., assignor to Bell T. bphone
Laboratories, Incorporated. New York. N. Y. Stepping
device. 2.530.961. Nov. 21.
Hansen. Harvev G.. San Leandro, Calif. Spraying device.
2,.">1.'),.598, July 18.
Hansen. Harvey" R., Jr., Detroit, Mich. Tongs. 2.533.795,
Dec. 12.
Hansen. Hazel B., Glendale. Calif. Pocket denture brush.
2.512,935. June 27.
Hansen, Hendrik N., Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company, Hartford.
Conn., as trustee. Arrangement coupling either of two
electrical devices to a load upon a disturbance in the
other device, 2,515,599, July 18.
Hansen. Henry, and C. F. Brown, Kansas City, Mo. Ln-
dulating track occupant propelled roundabout.
2,533,308. Dec. 12.
Hansen, James C, St. Paul, Minn. Sectional collapsible
play pen. 2.508,110, May 16,
Hansen', James \V. : Sec —
Harris, Leonard W., Sanders, and Hansen.
Hansen, Johannes : See —
Lamm. I'no. For.ssell. and Hansen.
Hansen. John E. : Bee —
Dietz. Thomas J., and Hansen.
Hansen, Einar M. and J. E.
Hansen. John R.. Pottersville, N. J., assignor to Crucible
Steel Company of America. New York. N. Y. Perma-
nent magnets and alloys therefor. 2.499.861. Mar. 7.
Hansen, John R., Pottersville, N. J., assignor to Crucible
Steel Company of America. New York. N. Y. Perma-
nent magnets and alloys therefor. 2.499.802. Mar. 7.
Hansen. John R.. Summit, .V. J., assignor to Crucible Steel
Company of America. New \ork. N. Y. Production of
permanent magnets and alloys therefor. 2,499.800,
Mar. 7.
Hansen, Julius E., Providence, R. I., assignor to Bay
State Optical Company, Attleboro, .Mass. Eyeglass
frame construction. 2,510,398, June 0.
Han.sen, Julius E., Providence. R. I., assignor to Bay State
optical Company. Attleboro. Mass. Split eiulpiece
spectacle construction. 2.521.632. Sept. .">.
Han.sen. Klaus L., .Milwaukee. Wis. Synchronous rectifier
and inverter. 2.493.403. Jan. 3.
Hansen. Louis I.. Minneapolis. Minn., and G. E. P. Smith.
Jr.. assignors to The Firestone Tire & Rubber Com-
pany, Akron, Ohio. Stabilization. 2,514.198, July 4.
Hansen Manufacturing Company, assignee : See —
Hansen. William I>.
Hansen, William L., and Hush.
Hush. James M.. and Bench.
Han.sen Manufacturing Company. Inc., assignee: See —
Cochran. Earl V.
Hansen. William L.
Hansen. William L . and Hurst.
Hansen. Merlin : See —
Jirsa, Emil F.. Hansen, and Bopp.
Hansen. Norman A.. Lake Blurt. J. W. Milne and W. C.
Risser. Waukegan, a.ssignors to Abbott Laboratories.
North Chicago. III. Precipitation of alkali metal salts
of penicillin. 2.497.769. Feb. 14.
Hansen, Odd A., Kenmore, N. Y.. assignor to Tlie Linde
Air Products Company. Apparatus for storing and dis-
pensing liquefied gases. 2,500.249. Mar. 14.
Hansen. Odd A.. Kenmore, N. Y.. .assignor to The Linde
Air Products Company. System for dispensing meas-
ured quantities of liquefied gas. 2,530.521. Nov. 21.
Hansen. Ole E.. Brooklyn, N V Marine propeller.
2.508,160, Mav 16.
Hansen. Peter P.. Independence. Iowa. Tractor hitch.
2.494,757. Jan. 17.
Hansen. Robert S.. Waukegan. 111. Screw holding screw
driver with expanding bit. 2.506.922, May 9.
Hansen William T>.. assignor to Hansen Manufacturing
Companv Inc. Princeton, Ind. Submarine motor-driven
toy. 2.f)15.51]. July 18.
Hansen, William L.. assignor to Hansen Manufacturing
Compan> Princeton. Ind. Swing clock. 2,527,417.
Oct. 24.
Hansen. William L.. and I. N. Hurst, assignors to Hansen
Manufacturing Company. Inc.. Princeton. Ind. Servo
unit and motor. 2.505.901. May 2
Hansen. William L.. Princeton. Ind.. nn.i J M Hush,
Denver, Colo., assignors to Hansen Manufactu'inL' I'ln-
pany, Princeton. Ind. Nutation type motor. 2..")09,391,
May 30.
Hansen. William W. : See—
Johnson, Montgomery H.. and Hansen.
Hansen. William W.. deceased, Stanford University. Calif..
bv The S{ierrv Corporation, Great Neck, .N. Y., assignee,
and J. R. Woodyard. Berkeley. Calif. Ultra high fre-
quency circuit and method. Be. 23,271, Sept. 26.
LIST OF PATENTEES
303
liuuseu, \s ilium W.. deceased, by The Board of Trustees
of Leland Stanford Junior University, assignee, Stan-
ford Iniversity. Calif. High-frequency resonator tube.
Re. 23.277. Oct. 3.
Hansen. William W.. deceased, by B. R. Hansen, executrix.
Stanford University, and J. R. Woodyard, Berkeley, and
E. L. (Jinzton. .Manlo Park. Calif.; said W. W. Hansen,
J. R. Woodyard. and E. L. Ginzton, assignors to The
Sperry Cori>uratiou. Automatic power bridge. 2,525,901,
Oct. IT.
Hansen, William W., Garden City, N. Y., assignor to The
Sperry Corporation. Ultra high frequency antenna
structure. 2,500,178, Mar. 14.
Hansen, William W., Garden City, N. Y.. assignor to The
Sperry Corporation. High-frequency tube structure.
2.500.944. Mar. 21.
Hansen. William W., Garden City, N. Y.. assignor to The
Sperry Corporation. Modulator and frequency changer.
2.500.945. Mar. 21.
Hansen, William W.. Garden City, and Y. R. Learned,
Hempstead. N. Y.. assignors to The Sperry Corporation.
Ultra high frequency discriminator and apparatus.
2,502.450. Apr. 4.
Hansen. William W.. Garden City. N. Y., assignor to The
Sperrv Corporation. High-frequency tube structure.
2..'.00,"590, May 9.
Hansen. William W.. Garden City, N. Y., assignor to The
Sperry Corporation. High-frequency attenuating de-
vice. 2,514,544, July 11.
Hansen. William W.. Palo Alto. Calif., assignor to the
United States of America as represented by the United
States Atomic Energy Commission. Voltage doubling
circuits. 2.493,137, Jan. 3.
Hansen. William W., and R. H. Varlan. Palo Alto, as-
signors to Board of Trustees of the Leland Stanford
Junior University, Stanford University, Calif. Electron
beam oscillator. Re. 23.234, May 30.
Hansen. William W.. and J. R. Woodyard. Garden City,
N. Y.. assignors to The Sperry Corporation. Controlling
receiver heterodyne frequency by transmitter. 2,519,309.
Aug. 22.
Hansgirg, Fritz J.. Black Mountain, assignor to North
Carolina Magnesium Development Corporation. Ashe-
ville, N. C. Production of magnesium. 2,527,722, Oct.
31.
Hansgirg. Fritz J., Black Mountain, assignor to North
Carolina Magnesium Development Corporation, Ashe-
vllle. N. C. Recovery of values from aluminum scrap.
2.:.2T.T23, Oct. 31.
Hansgirg. Fritz J., deceased. Yonkers, N. Y., by J. .M.
Hansgirg, administratrix, Yonkers, N. Y.. assignor to
North Carolina Magnesium Development Corporation.
Asheville, N. C. Production of magnesium. 2,527.724.
Oct. 31.
Hansgirg. Josefine M.. administratrix. See —
Hansgirg, Fritz J.
Hansley, Virgil L., Niagara Falls, N. Y., assignor to E. I.
du Pont de Nemours & Company, Wilmington. Del.
Production of alkali metal Jiydrides. 2,504,927,
Apr. 18.
llanslick. Roy S. : See —
Martin, Gustav J., and Hansllck.
Han.son, Alden W.. Midland, Mich., and A. L. Heston and
H. E. Buecken. Akron. Ohio; said Hanson assignor to
The Dow Chemical Company, Midland, Mich., said Hes-
ton and said Buecken assignors to National Rubber
Machinery Company, Akron, Ohio. Milling, mixing,
and extruding plastic material. 2,519,834, Aug. 22.
Hanson, Alexander A.. Jr.. Lynbrook, N. Y. Caution sig-
nal switch for motor vehicles. 2.520,681, Aug. 29.
Hanson. Andrew R, Oklahoma Citv. Okla. Gas safety
valve. 2,529.770, Nov. 14. )
Hanson, Arnold B., assignor of fifty per cent to G. John-
son. Minneapolis, Minn. Artificial leg. 2,533,008.
Dec. 5.
Hanson, Arthur C. Davenport. Iowa. Gymnasticator.
2.518.466, Aug. 15.
Hanson, .\rthur L., Minneapolis. Minn. Device for scribing
fluid adhesives. 2.530.109. Nov. 14.
Hanson, Charles S., Roseland, N. J. Photographic print
paper holder. 2.495.061. Jan. 17.
Hanson. David E.. Marne. Mich. Tractor wheel sup-
ported mulching roller. 2.525,545. Oct. 10.
Hanson. Earl C. Cleveland. Ohio, and D. E. Watts. De
Witt. N. Y., assignors to General Electric Company.
High frequency heating and compression apparatus.
2.497.670. Feb. 14.
Hanson, Earl C, Cleveland, Ohio, and D. E. Watts. De
Witt. N. Y., assignors to General Electric Company.
High-frequencv dielectric heating In a resonant- cham-
ber. 2.500.752, Mar. 14.
Hanson. Earl M. : See —
Tschohl. Harry J., and Hanson.
Hanson. Earl P.: See —
Woodbury, Robert L.. and Hanson.
Hanson, Ernest R., New Britain. Conn. Cup and saucer
support. 2,515,405, July 18.
Hanson, Estyle D., Baltimore, Md., assignor to Western
Electric Company, Incorporated, New York, N. Y.
Strand tensioning apparatus. 2,504,020. Apr. 11.
Hanson, Estyle D., Baltimore, Md., assignor to Western
Electric Company. Incorporated, New York, N. Y. Ap-
paratus for rotatably supporting reels. 2,524,106,
Oct. 3.
Hanson. Frank E. : See —
Richa. John H.. and Hanson.
Hanson, Frank E., Evansville, Ind., assignor to Servel.
Inc., New York. N. Y. Gas burner with crimped ribbon
port structure. 2,525,350. Oct. 10.
Hanson. George A. : See —
Schoellkopf. Hugo W.. Jr., and Hanson.
Hanson. George G. and H. R., Bradford, Fa. Gripping
tool. 2.514,760, July 11.
Hanson, (ierald N. : Sce^
Kellogg. Spencer, 2nd. and lIan.son.
Hanson. Gordon B. : See —
Waterman. Logan C, and Hanson.
Hanson Gorrill-Brian. Inc., assignee: See —
F.rian. William S.
Hanson, Harold R. : See —
Hanson. George G, and H. R.
Hanson, Hartwig Si. : See —
Kemp, William W.. and Hanson.
Hanson, Harvey E. : See —
Posen, Sam. and Hanson.
Hanson, Harvey E., assignor to Beltone Hearing Aid Co.,
Chicago, 111. Magnetic receiver. 2,522,266, Sept. 12.
Hanson, James I*". : See —
Mullen, James F,, and Hanson.
Hanson, John E. : See —
t'.irnell, James E., and Hanson.
Denison, George H., Jr., and Hanson.
Hanson, Kenneth C.. Surbiton. England. Pipe joint and
union. 2.522.785. Sept. 19.
Hanson. Lars, assignor to Carrier Corporation, Syracuse.
N. Y. Cooling cylinder walls of compressors. 2,510,887,
June 0.
Hanson, Ray F.. Vallejo. Calif. Relief yalve. 2,517,562,
Aug, 8.
Hanson. Robert L., Summit. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated. New York, N. Y.
Transistor-microphone. 2,497.770, Feb. 14.
Hanson. Roy M.. Oakland, Calif. Maintaining accuracy of
precision ammett'rs. 2.529,729, Nov. 14.
Hanson. Russell O., Los Angeles, Calif., and W. F. Saars.
East Haven. Conn., assignors to the United States of
America as represented by the Secretary of the Navy.
Recor'ing equipment having an adjustable advance ball.
2.528,626. Nov. 7.
Hansmi Van \\ inkle-Munning Company, assignee: See —
Diggin, Myron B.. and Kardos.
Hanson. Walter C. Fresno, assignor of one-half to D. R.
McKinley. Sacramento, Calif. Doughnut cutting ma-
chine. 11,496.468, Feb. 7.
Hanson, Walter C, Fresno assignor of one-half to D. R.
McKinley, Sacramento, Calif. Material spreading ap-
paratus. 2.520,718. Aug. 29.
Hanson, Walter C, Fresno, assignor of one-half to D. R.
McKinley, Sacramento, Calif. Blanching apparatus.
2,520.719, Aug. 29.
Hanson. Walter J., Port Chester. N. Y.. and A. D. Linden,
assignors to Pitney-Bowes, Inc., Stamford. Conn. Mois-
1,497.727, Feb. 14.
Y., assignor to Pitney-
Tape control device.
for
Hanson, Estyle D., Baltimore. Md.. assignor to Weste
Electric Company. Incorporated. New York. N.
Strand distributing apparatus. 2.519,461, Aug. 22
rn
Y.
tening device for envelope flaps.
Hanson. Walter J.. Port Chester. N.
Bowes, Inc.. Stamford. Conn.
2,533,317, Dec. 12.
Hanson. Wesley T., Jr.. and F. A. Rlchey. assignors to
Eastman Kodak Company, Rochester. N. Y. Mixed
grain photographic process. 2,496,940. Feb. 7.
Hanson. William D., Arlington, \a. Power-driven air-
plane landing gear. 2.507.440. May 9.
Hanson. William O., Hlbbing, Minn. Boat propelling
means. 2.507.409. May 9.
Hanssen. Albert J., Tulsa, Okla, assignor, by mesne assign-
ments, to Black, Slvalls & Bryson, Inc., Kansas City,
Mo. Diaphragm motor valve. 2.527.814, Oct. 31.
Hansson. Erik O. H.. assignor to Aktiebolaget Elektrolux,
Stockholm. Sweden, (bearing housing. 2,502,564, Apr. 4.
Hanyo, Francis W.. assignee : See —
Rosinski. Edward E.
Ilapm.in. Henry W.. Iietroit, Mich. Exercising stand
bicycles. 2.534.907, Dec. 19.
Happe. Reynold : See — -
Turner. lM;:ar F.. and Happe
Turner, Edgar P.. Happe. and Ingalls.
Happe, William H., Jr. : See —
Backer, Lyle A., and Happe, Jr.
Happel, Albert W., deceasecl, late of Anderson, by
Ilappel. executrix, assignor to Lynch Corporation,
Anderson, Ind. Unidirectional dual selective drive for
dual table glass machine. 2,494,706, Jan. 17.
Happel, Hedwig, exeeutrix : See—
Happel. Albert W., decased.
Happel. John : See —
Johnson, George L.. Happel and Hagerbaumer.
Johnson, (ieorge L., Happel, and McKee.
Happel, John. Brooklyn, and S. P. Cauley, Jackson Heights.
N. Y., assignors to So;ony-Vacuum Oil Company, Incor-
porated. Regenerating an aqueous alkali "solution.
2.-ACJ.K'-. -Aug 1.
Happer. James R.. Beechgrove, Moffat, Scotland, Device
for pressing garments. 2,527.997. Oct. 31.
Happey, Frank: See —
MacGregor, James H., and Happey.
11.
304
INDEX OF PATENTS, 1950
Happ^-y Frank, Cowntrv. ami J. TI. Crimes. Clieylesmore.
Coventry assiK'nors to CourtauMd I.iinitetl. London, Eng-
land Miinuriicfjre of sh-ets or w.-bs of fibroua textile
materialH. 2,^3') 91'J. I H-C. :Jt). r, .«- nnt
Hara. Tnyoyorl, Chicago, 111. PreserTing rice. 2,49iJ,001,
Jan. 17.
Ilarani.-. .I.din. as.sjt;nee : See —
Hartho. John C.
Ilarlwui. Arthir A. : Kce —
Jnlirisoii. * irl E., and Harban _ ^ ^ „ , - .
Harbin Artiiiir A.. Hammond, and C. E. Johnson, GrlfBtn.
lad.. ■is>;^!."r.s to Standard Oil Company. Chicago. 111.
Kxtraitioii of oxygenated compounds. 2,0-.^,bl«,
S.>pt. 1'.'
Ilarbard. i;.!w,r! H. : See—
(•ra\.M i:a;n.st ('.. Harbard. and Tuerck
Ilirhmu'li I'orothv M., Mansfl.'ld. Ohio. Ambulance cot
rov.r? •_'..' i;^,47'.t, July 4. , r, ,,
Harbaugh Fred J., Haddoufleld. N. J., assignor to Radio
Corporation "{ America. Permanent magnet assembly
for elt'Ctri'dvnaniir loud speakers. 2,501,OJJ. -Mar. 4il.
Il,irb.'iUL-li. Willis K. : See —
Ueillv. Gerard J., and Harbaugh.
H.irbf. k. "Charl.'s L. : Ste —
Ailen, liob'Tt L. ^ ._ . I i.»
Harbeck. Merb- J.. PnfTalo._ N. Y. Shuffleboard weight
nosirion indiear.ir. J. 4'.»s " 47. Ffb. 21.
Harben. William C. Lake Worth. Fla.. assignor to \ acuum
Crip Cover Company. Inc.. Bridgeport. Conn. Protec-
tive covering. •J..^)2L'.t512. Sept. in o-oQiin
! fa rbort. Otis D.. Covina, Calif. Weather vane. 2.o33.nu,
Harbert'.'" Oti.s P.. West Covlna. Calif. Door latch.
2.028.954. Nov. 7. , r, v, i
Harbison Dixon T.. Fort Worth. Tex. Pump barrel.
2,4!);».'.>"r)l. Mar 7. ^ , . ,
Harbison Dixon T., Fnrt Worth. Tex. Packing or plunger
ring. 2.4!»9.9.'2. Mar. 7.
Harbison. Dixon T.. Fort Worth. Tex. Pump plunger and
making such plungers. 2.ril7.;507. Aug. 1.
H.trbison- Walker Refractories Company, assignee: t^ee —
Hireh. Ftavmond K.
Hvd.'. t'olliii. and Shonkwilcr.
Osborn. Elburt F.
Harcourt. Guy N.. Buffalo. X. Y., asslgiior. by mesne
aBsignments. to Blaw-Knox Company. Pittsburgh I a.
Apparatus and method fur solvt-nt i-xtraction. 2,510,2-:i,
HArd af' Segerstad, Carl-Custaf, assignor to Sandvikens
J.rnverks Aktiebolag. Sandviken, Sweden, bervo-
m^Mhani.sm. 2..-on 407, Mar. 14.
Hard.nion Lonnie B.. Birmingham. Ala. Antlrattle de-
vi.v. 2.r.27..".l.'), Oct. .Tl. „, ^, .
Uard'T Kdwin L.. Pittsburgh, assignor to W estinghouse
Klei-tric Corporation. Fast Pittsburgh. Pa. Transient
cuiap.'nsation of potential-device burdens. 2,51U,bdl,
Hirdrr Edwin L., Pittsburgh, assignor to Westlnghouse
Electric Corporation. K ;st Pittsburgh. Pa Computer.
2.516. 0<H). July 1^ ,,. ^, .
Harder Edwin L. I'i-ts!)ur_-!i. assiL-nor to Westlnghouse
Electric Corporafiui. li.is- ]■;• st^r -h, Pa^. OjQt of step
protection of trans;ii;s.-.i.<n bys',ei::s. 2.525.485, Oct. 10.
Harder, L.lwiu L., Pittsburgh. Pa., and H. S. kirschbauiu.
Columbus. Ohio, n.«8ignors to Wcstinghouse Electric
Corporation. East Pittsburgh, Pa. Regulating system.
2.4i<s.2r.S. Feb. 21. ^ , .. ,^i,,
Harder. Oscar E.. and D. A. Roberts. Columbus. Ohio^
assignors, by m"sne assignments, to Elgin National
Watch Company. Elgin. 111. Watch mainspring.
2.524.660. Oct. 3. ^ , u rv.,-
Harder Oscar E.. and D. A. Roberts, Columbus. Ohio
a'sslg'nors. bv mesne assignments, to Elgin National
Watch Companv. Elgin. 111. Alloy having high elastic
strengths. 2.524,GtH, Oct. 3. , ., .
Har.lorsen. Jolin A., Seattle. Wash. Lawn edger.
2.507.007, May 9.
Oardesty Chemical c,, . Inc., assignee: See —
Cohen, Samuel J.
Hardestv. Fred P.. assigni'C : See —
Stallard. Me-lvln B
Hardgtove. Ua!;di .\1. : scc —
Bailey, Ervin (J. . and Hardgrove.
Hardgrove. Robert R., assignor of one-half to E T. Lake.
1 iviniisfon Mont. Detachable telescope sight mount
for IiT.-.rm's. 2.r,2r,.'<ir., Oct. 24.
Hardie. George C, Brooklyn. N. Y. I^^JJ^^""^ ""* ?'^e"^,^
provided with reversible jaw faces. 2,.)31.039 Nov.^ 21.
Hardi- Jamos IL, as.Mmo.r to The Rob.Tt Mitchell (om-
pmy limited M..ntr.al. Qii"ber, Canada. Voidable
ladder. 2.50.S.91 5, May 23
Ilirt'in Clarenc.. N., and B. W. Tenney. Los Angeles. Calif.
Barbecue and canipfire cooking apparatus support.
2.522,223. Sept. 12
Hardin, (ieurgf P., assii-'n*-"' : See —
Ciillutii. P.erTam L. ^ „ . ,.
Hardin Harry L., Charlotte. N. C. Hoist for motor ve-
hicle" parts. 2.522.2-37. Sept. 12.
Hardin. Hubert, assignor to Ed Fri.'drlch. Inc. S.an An-
tonio. Tei. Open type display refrigerator. 2,490,3-7,
Jan 24
Hardin, Hub.rt W.. assignor to Kd Friedrich. Inc., San
Antonio, T.'x. Open-top refrigerated display case.
2 5i)S 25.'. Mav 16.
I
aiid
Va
twenty five
I'oupling.
ot fifty percent
and tweiity-tive
Va. Lock nut.
of fifty percent
and twenty-five
Va. Lubricated
of fifty percent
;i!:fl twenty-five
Va. Lock" nut.
assignor to ITnitod
N. Y. Corrugated
Hardin, Stanford A.. Florence, Ala., assignor to Tennesse
Valley Authority. Electric furnace for pliosphate re-
duction. 2.509.228. May 30
Harding, Cyril R. B., Crosse Isle, Mich, assignor to
National Steel Corporation. Wall and wail panel.
2,530.465, Nov. 21.
Harding. Dale L. : See —
Smith. John L.. and Harding.
Harding, Donald D., Anderson, Ind., assignor to J. H.
Llckert. doing business as Griscer Industries, A lieu
County, Ind. Cordless iron. 2,502.000, Mar. 2s.
Harding, Hiram R., Baltimore, assignor of fifty per cent
to H. E. Karr. Baltimore County, Md .
per cent to L. C. Harding. HoV'Wtll.
2,515.219. July 18.
Harding, Hiram B.. Baltimore, assignor
to H. E. Karr, Baltimore County. Md.
percent to L. C. Harding, Hopewell.
2,518.467. Aug. 15.
Harding, Hiram R., Baltimore, assignor
to H. E. Karr, Baltimore County. Md.
percent to L. C. Harding. Hopewell,
lock nut. 2.518.468. Aug. 15.
Harding, Hiram R.. Baltimore, assignor
to H. E. Karr. Baltimore County M "
percent to L. C. Harding. Ih lewll
2,518,469, Aug. 15. „ „
Harding, Hiram R.. assignor of fifty per cent to H. E.
Karr. Baltimore, Md., and twenty-five per cent to L. C.
Harding, Hopewell, Va. Two-way washer. 2,525,796,
Oct. 17.
Harding, John, Jr., Dallas. Tex. Fuel control valve.
2.502.256. Mar. '2S.
Harding. Logan C, assignee : See —
Harding. Hiram R.
Harding .Mahlon E., assignor of one third to S. W. Newton
and one third to M. L. Mark. Topeka, Kans. Telescopic
vehicle fork. 2.513,170, June 27.
Harding Manufacturing Company Incorporated, assignee:
See—
Borushko, Michael J.
Harding. Robert, Jr.. assignee : See —
Walling. Lawrence J.
Harding. Watson (!., Ridgewood. N. J.
States Rubber Company, New York,
tut)e. 2,524.662. Oct. 3.
Harding. William R. : See —
King. fJeorge E., Moore, and Harding.
Harding. William R.. East Aurora. N. Y., and B. J. Auburn,
Pittsburgh, assignors to Westlnghouse Electric Corpora-
tion P:ast Pittsburgh. Pa. Torque control system for
electric reel motors. 2.516.001. July 18.
Harding. William R.. East Aurora. N. Y.. and M. H.
Fisher. Pittsburgh, assignors to Westlnghouse Electric
Corporation, f^ast Pittsburgh. Pa. Constant potential
exciter. 2.525.486. Oct. 10.
Hardinge Brothers. Inc., assignee : See —
Daddona, Anthony J.
Halev, Clifford, and Lundy.
Hardmanl Albert F.. assignor to Wingfoot Corporation.
Akron. Ohio. N-(di substituted thlocarbamyl-thio-
methyiene) aromatic amines. 2,406.941, Feb. 7.
Hardman. Albert F.. assignor to Wingfoot Corporation.
Akron, Ohio. Vulcanization of rubber. 2,515,119.
July 11.
Hardman. Albert F.. assignor to Wingfoot Corporation.
Akron. Ohio. Preparation of vulcanization accelerators.
2,520,095, Aug. 22.
Hardman. Albert F.. assignor to Wingfoot Corporation,
Akron, Ohio. Accelerators of vulcanization. 2,522,268,
Sept. 12. . ,,
Hardman, Ralph W., and C. II. Boxraeyer. St. Joseph. Mo.
Boat structure. 2.493,816, Jan. 10.
Hardman Tool & Engineering Co.. assignee : See —
Long. Carl E.
Hardwick. Eugene R., Jr., Clovls, N. Mex. Terminating
mechanism for record changers. 2.503.335, Apr. 11.
Hardwood By-Products. Inc.. assignee : Sec —
Farber, Eduard.
Hardy, Edgar E., Anniston. Ala., assignor to Monsanto
Chemical Company, St. Louis. Mo. Compositions of
r matter comprising halogenated organic compounds.
' 2,532.616. Dec. 5.
Hardy Frederick J., Alvaston, Derby, assignor to Rolls-
Royce Limited, Derby, England. Vehicle frame
mounting for propeller shafting. 2,507,406, May 9.
Hardy, Gordon W., Euclid, assignor to The Manjuette
Metal Products Company, Cleveland. Ohio. Control-
lable pitch propeller. 2,515,037, July 11.
Hanly. James A., a-ssignor to Schwitzer-Cummins Com-
I)anv. Indianapolis. Ind. Vibration damper. 2,526,744,
Oct.' 24.
Hardy John N.. assignor to Roto-Cast Foundry Equip-
ment. Inc.. Coldwater, Mich. Adjustable rot.iry table.
2.494.242, Jan. 10.
Hardy. Lloyd A.. Cambridge, A. H. Keller, Pock I.sland.
and J. L. Aasland. Moline, 111,, assignors to Interna-
" tional Harvester Company. Tr.ictor mounting attach-
ment for corn pickers. 2,507,711. May 16.
Hardy. Lloyd A., Cambridge. A. H. Keller, and J. L.
Aasland, Moline, 111., assignors to International Har-
vester Company. Power-operated tractor lifting device.
2.508.345, May 16.
LLST OF PATENTEES
305
Hanly, Maurice E.. Chicago, 111., assignor to Zenith Radio
<"orpora;ion. Two-speed turntable drive. 2,529,019,
.Nov, 7 .
Hardy. Paul E., Elizabeth, and W. J. Sparks. Westfield,
N. J., assignors to Standard Oil Development Company.
Laminated sheet material and compositions. 2,525,071,
Oct. 10.
Haidy, Ken^. Lyon, France, assignor to International
standard Electric Corporation. New York. N. Y. Pano-
ramic receiver for radio signals. 2.520,141. Aug. 29.
Hardy. Ren^ J., Lyon, France, assignor to International
Standard Electric Corporation, New York. N. Y'. Self-
contained radio guiding apparatus for mobile craft.
2,527,547, Oct. 31.
Hardy, Ueu$, Paris. France, assignor to International
Standard Electric Corporation, -New York, N. Y. Sense
Indicator for manually controlled radio direction finder
systems. 2,495.718. Jan. 31.
Hardy. Pen*:'. Paris. France, assignor to Soclete Fran-
caise Radio Ek-ctrique. L>evice for simultaneous indi-
cating and recording signals. 2.506.500, May 2.
Hardy. Reu6, Paris. France, assignor to Soclete Francai.se
K,i<lio Electrique. Generator of electrical oscillations.
2,."i(i9.4.}:!, May 30.
Hardy, U illiam B.. Bound Brook. N. J., assignor to Ameri-
can Cyanamid Company, New Y'ork. N. Y. Preparing
sulfur trioxide compounds of 4-alkyl morpholines.
2.502,839. Apr. 4.
Hardy, William G. : Seo—
Hoffin,in. Edward J.. Hardy, and Fries.
Hardy, William G., assignor to The McKay Company,
Plttshurgh, Pa. Mechanically operated antiskid device
for vehicle wheels. 2,533,244, Dec. 12.
Hare, Donald G. C. Greenvale, N. Y., assignor to the
United States of America as represented by the Secre-
tary of the Navy, Emission stabilized electronic valve.
2,523.468, Sept. 26.
Hare, Donald G. C, Roslyn, assignor to Texaco Devtdop-
ment Corporation, New York, N. Y. Amplifying and
quenching circuits for radiation detectors. 2.503.730,
Apr. 11.
Hare. Milton D. : See —
t'rawford. Franzo IL. and Hare.
Hare. Terence <;., Saginaw, Mich. Powered three-wheeled
vehicle. 2.493.817, Jan, 10.
Hare. Weldon, P.. assignor to King-Seeley Corporation,
.\nn .Arbor, Mich. Dial indicating device. 2,527,095.
Oet. 24
Hare. W'eston A. : See —
Charch. William II. , Hare and Slgnaigo.
Hare. Weston A.. Kenmore. N. Y.. assignor to B. I. du
Pont de Nemours & Company. Wilmington, Del. Forma-
tion of shaped articles from acrylonitrile polvmers.
2.530,962. Nov. 21. '
Hare. Weston A.. Kenmore, N. Y.. and F. K. Signaigo.
assignors to E. I. du Pont de Nemours & Comnnnv,
Wilmington, Del. Borax spinning bath. 2.516,316.
July 25.
Haren. T'rban C. -Akron, Ohio, assignor to The B. F. Good-
rich Company. New York, N. Y. Apparatus for vulcan-
izing endless articles. 2.522.359, Sept. 12.
Haren, Prban C. Akron. Ohio, assignor to The B. F.
Goodrich Company. New York, N. Y. Belt measuring
machine. 2,532.715. Dec. 5.
Haresnape, John N. : Sen —
Birch, Stanley F., Fidler, and Haresnape.
H.irget, James D.. Alexandria. Va. Mop cloth having aper-
ture means to engage a mop wrincer. 2.524.102. Oct. 3.
Hargrave. John M.. Cincinnati, Ohio. Clamping device.
2.519.652, Aug. 22.
Ilargreaves. Thomas F. S.. I.,ondon, England, assignor to
International Standard Electric Corporation, New York,
N. Y'. Alternating current signaling system. 2,498.080,
Feb, 28.
Harick Company. The. assignee : See —
Schick, Anton J.
Harike, George E., College Park. Ga.. assignor tn Tennessee
Copper Company. New Y'ork, N. Y. Producing copper
sulfate. 2.533.245. Dec. 12.
Harinck, Peter J., Ferndale. Mich. Hydraulic control
valve. 2.523.532. Sept. 26.
Haringx, Johannes A.. Eindhoven. Netherlands, assignor
to Hartford National Bank and Trust Company, Hart-
ford, Conn., as trustee. Sound head for thin films.
2.513.721. July 4.
Ilarker. David, .Schenectady, N. Y.. assignor to General
Electric Company. X-ray diffraction apparatus for use
with radioactive materials. 2.532.810. Dec. 5.
Darker. Inn W. M.. and R. Grunwald. Oak Park. 111. Drive
mechanism. 2,509.639, May 30.
Ilarker. Joiin S., Vineland. N. J., assignor, by mesne as-
sl:mments, to Owens Illinois Glass Company, Toledo,
Ohio. Gla.ssworking machine. 2,494.387, Jan. 10.
IlarlamofT. Anatol J.. South Gate. Calif., assignor to A. O.
Smith Corporation, Milwaukee, Wis. Centrifugal pump.
2,520,880. Aug. 29.
Harlan. James T., Jr., San Rafael, assignor to .Shell De-
velopment Company, San Francisco. Calif. Production
of oxygenated compounds. 2.504.682, Apr. 18.
Harlan. John L., Houston, Tex., assignor, by mesne as-
signments, to Standard Oil Development Company,
Elizabeth, N. J. Producing divalent metal sulfonates.
2.609,863. May 30.
Harley Davidson Motor Co., assignee : Sec —
Uarley. William J.
Ilarley, Earle L.. Brooklyn, N. Y'. Optical means for
registering printing surfaces, 2.493.628. Jan. 3.
Harley, William J., asslraor to Harley-Davidson Motor
Co.. Milwaukee. Wia. Motorcycle fender construction.
2.510.222. June 6.
Harlow. Earl V.. Beaver, assignor to Koppers Company,
Inc.. Pittsburgh, Pa. Gas composition revision.
2.494.554. Jan. 17.
Harlow. William R.. U. S. Navy. Apparatus for treating
film or tlie like. 2,529.495, Nov. 14.
Ilarman. Berkeley, and H. J. Sommer, Lafavette. as-
signors to Shell Development Company, San Francisco,
Calif. Asphalt compositions. 2,517,564, Aug. 8.
Harinan, (lair E., Berrysburg, Pa. Rotarv egg cleaner.
2,524,62<>. Oct. 3.
Harman. David M., Burlington, N. C. Uniform tenaion
attachment for knitting machines. 2,518,615. Aug. 15.
Harman. lleuhani : .s'ct" —
Vaughan. William E.. and Harmon.
Harman. Denham. Berkeley, assignor to Shell Develop-
ment Company. San Francisco. Calif. Preparation of
alkyl sulfonates. 2,504.411, Apr. 18.
Harman, Denham, Berkeley, assignor to Shell Develop-
ment Company, San Francisco. Calif. Production of
polar-substituted organic peroxides and products there-
of. 2,508,256, May iC.
Harman, Denham, Berkeley, assignor to Shell Development
Company. San Francisco. Calif. Production of organic
compounds containing sulfur and oxvgen. 2,515,120,
July 11. .e. . ■ ,
Harman, Denham, Berkeley, and II. J. Sommer. Lafayette,
assignors to Sliell Dfvelopment Company. San Francisco,
Calif. Bituminous compositions. 2.492,994, Jan. 3.
Harman. Denham, and C. W. Smith. Berkeley, assignors
to Shell Development Company, San Francisco. Calif.
Acid chlorides of thlo and dithiodiglycolic acids.
2.514.640, July 11.
Harman. Denham. Berkeley, and H. J. Sommer, Corona
Del Mar, assignors to Shell Development Company San
Francisco. Calif. Bituminous compositions. 2,520,720.
Aug. 29.
Harman, Denham, and W. E. Vaughan, Berkeley, assignors
to Shell Development Companv, San Francisco, Calif.
Preparation of syntlietlc lubricant. 2.522,512, Sept. 19.
Harman Distributors. Inc., assignee : See —
Spence. (Jeorge II.
Ilarman. Emil I., assignor, by mesne assignments, to
Philco Corporation. Philadelphia, Pa. Phonograph ap-
paratus. 2,508.ri.">, May 23.
Harman. Eugene S.. Bronxville. N. Y. Continuous
smelting process. 2.526,659. f)ct. 24.
Harnian. Eugene S.. and F. II. Loftus. Mount Leiianon.
I'a. ; said Loftus assignor to said Harman. Smelting
iron ore. 2. 52*;. 65s. Oct. 24.
Harman. Marlon W.. Nitro. W. Va.. assignor to Monsanto
Chemical Company. St. Louis. Mo. Nitrile substituted
dithlocarbamafe derivativps. 2.520.280 Aug 29
Harman, Melvin H , High Point, N. C. Sofa bed hinge.
2,495,413, Jan. 24.
Harm.m. Vesper A.. Richland, Wash. Merry-go-round.
2.5rif;.214. May 2.
Harmison. Charles R. : See —
Singher. Heron O.. and Harmison.
Harmon. Alb<Tt <;.. South Bend. Ind.. assignor to National-
Standard Company, Niles. Mich. Wire laying machine.
2.490.245, Feb. 2S.
Harmon, Albert G., South Bend. Ind., assignor to National-
Standard Company, Nlles, Mich. Stranding machine.
2.499.246, Feb. 2s,
Harmon. Carlyle : See —
Salvesen. Jorgen R.. and Harmon.
Harmon, Clarence ()., Detroit, Mich. Elevator door or
gate t>r>erating mechanism. 2.500,072, Mar. 7.
Harmon. Clarence O.. Detroit. Mich. Apparatus for oper-
ating the gates or doors of elevators. 2,534.590. Dec
19.
Harmon, Clarence W. : See —
Sargent. James IL. C. W.. J. R.. M. E., and H. II.
Harmon, J. H. .Sargent. Jr.. and J. L. Sargent
Harmon. Frank H.'. assignee : Sec —
Longnecker. Harry F.
Harmon. Howard, H. : See —
Sargent. James IL. C. W., J. R., M. E., and H. H.
Harmon, J. H. Sargent. Jr., and J. L. Sjirgent.
Harmon. Jesse, assignor to E. I. du Pont de Nemours &
Company. Wilmington. Del. Copolvmers of cvcllc
fluorine containing compounds. 2,511.258, June 13.
Harmon. John G.. Ansonia, assignor of one-half to J. J.
Sharkey, Seymour. Conn. Combination measuring tape
and pencil. 2.493,345. Jan. 3.
Harmon, Joseph R. : See —
Sargent. James IP. C. W., J. R.. M. E., and H. H.
Harmon, J. H. Sargent, Jr.. and J. L. Sargent.
Harmon, JMarvin E. : See —
Sargent, James IL, C. W.. J. R., M. E., and H. H.
Harmon, J. IL Sargent. Jr., and J. L. .Sargent.
Harmon. Robert B., assignee : See —
Hood, Benjamin E.
Harmon, Walter S.. Los Angeles. Calif, assignor, by
mesne assignments, to Hazeltine Research. Inc.. Chicago,
111. Portable radio equipment. 2,531.215. Not. 21.
HJ
I-NDEX OF PATENTS, 1950
<r.
.9ee—
lis A., and llariiis.
t •kl;ih()iiia City. Okla.
Changeable ex-
Harmon, William S. : .Sfe—
l'.assfori!. licnrv H., Jr . aii«l Ilarniun.
liana. )n. William S.. Ell/aheth. assiKH-r to Merck & Co.,
Inc.. Rihway. N. J. rruilucrion of an alkali metal salt
of sulli-nihimiilnttiiazole. :2,r) 1 L', ."•_'.'). Juno 20.
HariiMnl.' Rt^d Corporation, assi;;n>e; See —
Woathprs. Paul, and Chainberlin.
Harms Alfred ,J . Lond.tn, England, assignor to Burroughs
Wtl!r.,ii!»' & <',,., ( r, s. A.I Inc., New York. N. Y.
Pi. ;i,tr iti III .if siTuiiis f.ir th.Tapeutic use. 2.516,206,
July ■j::>
I i,.riMs. t 'pcil .\. :
Kfiilli'dy,
ll:irnf<s, l-'os'
hibir..r. •_'.r.L''i.*^17, <>.t. 24.
Harnett A V>' Vorf. Kacinf, Wis. Device for woather-
[irooCum textile fabric articles. 2.4'.ty.748, Mar. 7.
Harnev, Patrick J., Chicago, 111. Can ojMner. 2,508,941,
Mav 2.'5
Harn.'v, William S., Jr.. and S. Schneider. Elizabeth, N. J.,
as.-^iinors to .<fan.!:ird (,)ll Development Company. Ex-
rra.'ivt' disr iUatiim of secondary butyl alcohol from
niethvl ethvl keroii.'. 2,.Tn.84T, Jiuu^ 20.
Harnipch, Fritz, New Orleans, La. Hypodermic syringe
operating .levice. 2,531,2'i7, Nov. 21.
Harni--. liie;:er Corporation, a.ssiguee : -S'ee —
HetteNater. Henry C.
((.--itHrlein. William .1.
Oestreicher, Sol.
Wallswirth. .Mian C., and Nielsen.
W en.', ihiir,-. Frank W., and Itrekelbaum.
Harnisrh;euer. W ilt.r. Milwaukee, and G. Koehler, Madl-
•^oii. Wis. Ilerii.it.' ii.iist control. 2.529.804, Nov. 14.
Hirnish. Edwin N . and J. W. Manley. Park.sville, British
('..liinibia. Canada. P.oring attachment for power saws.
■-•,.".2t;.ir;i. Oct. i7.
Harni.-^h, Henry c.. Jr., lunville. and C. Arndt. Boonton,
-N. J. Adju.irable pipe s.piare. 2.524.1R8. Oct. 3.
Harnley, J.ihn H.. Gray Ciuiity, Tex. Grease gun filter
attachment. 2. ."lU, •'.>:',. Apr. is.
Harper, -Artliur J. C., Chicau'o, 111. Garment edge, more
[larticularly for men's coats. 2,r)ir),()38. July 11.
Harper. Car.dyn E.. .assignee: .Sfee —
Harp. r. Philiii S , I.atnar, an.l Peterson. , '
Hornunir. .\rr F.
Lamar, Charles C.
Harper. Carolyn P.. Trust, Th." : See —
Lamar, Charles C.
Harper. Elmer E., deceased. Monrovia, Calif. ; E. P. Harp-
er, executrix. Gas fee.ling and metering apparatus.
2.4!t!i.!M7, M.ir, 7
K.irper, Elni'-r E. M.i::rovia. Calif : E P. Harper, e.xecu-
trix of i:. E. H.arp. r. (ie,ease<l (".xitrol mechanism for
gravimetric fee.lers- 2,."u.",4l.t 1 . .\pr. 2."i.
Harper. Elmer K., deceased, Monrovia, Calif. ; E. P.
liarjier. execntrix. Pressure controlled operating
::i. an<. 2 .')27. ll'>. Oct. 24.
Harper. Elmer E.. deceased, Monrovia. Cilif. ; E P. Harper,
executr'x. Volur^iefric gas feeding apparatus. 2..'')29,251,
\..v. 7
Harper. Elmer E dec. 'as.. 1. M.>nr..via. Calif. ; E. P. Harper,
pxecurr:x. Pres.-;iire actuate.l contr.d mechanism.
2..n29.2."i2. N..V 7.
H.irper. Estlier P. executrix: See — |
Hirper, Elmer E,
Hirper James K., assitrn.ir to .\ I' Chance Company,
Centralia. Mo. ^fanTlaI controlle<l device for automatic
circuit recloser mechanisms. 2,."i30.298, Nov. 14.
Harper, Jolin F. : N< p — -
Packer. Clifford L, Nickerson, and Harper.
ILirper. J.isepii J., Jr. : See —
Flynn. Joseph E.. and Harper, Jr.
West Hempstead, assignor to Inter-
M;ichines Corporation. .New York,
rotation counter. 2,49n,.';S.'), Feb. 7.
West Hempstead, assignor to Inter-
Machines <"orrioration. New
2, .n2 1.365, Sept. 5.
Ilirti.r. Philip S.. nssitriiec : See—
Ilarr, Claude F., Toledo, Ohio. Apparatus and method for
heating molda. 2,521,847, Sept. 12.
Harr. Herman H., Verona, N. J. Beverage preparing and
dispensing apparatus. 2,533,930, Dec. 12.
Harrah, Charles J. : See —
Newcomb. Klchard L., and Harrah.
Harrah. Charles J., Denver, Colo. Engine control for
electric welding machine. 2,524,257, Oct. 3.
Harralson. Robert W. : See —
Beard, Joseph G., Harralson. and Krelthen.
Harralson, Robert W., Masonvllle. N. J., assignor to Radio
Corporation of America. Stabilized low-fre(iuency oscil-
lator. 2.526,353. Oct. 17.
Ilarrel. Chastain O.. R. O. Brown, and M. II. Kimball,
assignors to Pillsbury Mills, Inc., Miiuieaiiolis, Minn.
Piecrust mix. 2. .^.06. 358. Mav 2.
Ilarrel. Chastain G., J. T. Ilaigh and R. O. P.rown, as-
signors to Pillsbury Mills. Inc.. .Minneapolis. Minn
.Separation of the starch and gluten constituents of
flour. 2.516,117, July 25.
Harrell. Oliver A.. Little Rock, Ark. Clamp for permanent
waving apparatus. 2.515.512. July 18.
Harrell. Ruth V.. administratrix : See —
Harrell. William T.
Harrell. William T.. deceased, late of High Point. N. C. :
by R. V. Harrell. administratrix, Higli Point. N. C.
Circular saw sharpening machine. 2,517,873, Aug. 8.
Harrington, Arthur P. : See —
Finch. Raymond J., and Harrington.
Harrington, Bertie S., assignor to Armour and Company,
Chicago, 111. Filling machine group with electrical
control system. 2.525,295. Oct. 10.
Harrington. Christopher J. : See — •
Bankauf. William F.. and Ilarrineton.
Harrington. Ferris T.. assignor to VIckers Incorporated,
Flow regulating device. 2,503,870,
York,
Harper. Leonard II..
national Business
N. Y. Contiguous
H:irper, Leon-inl R..
national Business
N. V. Positioning device.
ir[i.r. Philip S.. nssitriieo :
H.-irnuntr. .\rr E
Lamar. Charles C.
HarfHT, Philii) S.. Trust. The. assignee : The —
Lamar. Ch.irles C.
Har[)er, Philip S.. C. C. Lamar, and V. C. Peterson, as-
signors of one fourth to P. S. Harper and one-fourth
to C. L. Harper. Chicago. 111., one-fourth to Harris
Trust and Savincrs Bank, as trustee of The Philip S.
Harjier Trust, and one-fourth to sai.i Harr's Trust and
.'■;n\incs I'.ank as trustee of the (^"arolyn L. Harper Trust.
Ca.s burner tl.ish rube, 2.."11.'?Tf. .Tone 13.
Harper. Samuel E. : See —
Crabbe. John D.. and Harper.
Harper. Thomas C. Akr.>n. chi.., assignor to The B. F.
G.iodrich rompany. New York, N. Y, Extensible struc-
ture for varving the cntiguration of an aircraft sur-
face. 2..''>n4.8S4, Apr. IS.
Harp. r. Thomas C. Akron, Ohio, assignor to Tiie B. F.
G.iodrich Company, New York. N. Y. Protective cover-
inc f.ir airfoils 2,50*',. ,101, May 2.
Harper, Thomas C, Akron, Ohio, assignor to The B F.
Gooiirich C.unpany, New York, N. Y. Print develop-
ing machine and apron therefor. 2,522.115. Sept. 12.
Harjistpr. Glen. Los Angeles. Calif. Multiple outlet elec-
trical .'onnector plug. 2,500,987, Mar. 21.
Mich.
Detroit.
Apr. 11.
Harrington, Ferris
Detroit, .Mich.
T.. assignor to Vickers Incorporated,
Power transmission for refrigerated
motor vehicles. 2.530,241. Nov. 14.
Harrington. Ferris T, assignor to Vickers Incorporated,
Detroit, Mich. Pump or motor for pow.-r transmissions.
2.5:>.0.242. Nov. 14.
Harrington, Ferris T., Detroit, and U. L. Tweedale. Blr-
mlngnam, assignors to Vickers Incorporated, Detroit,
Mich. Power transmission. 2,518,777, Aug. 15.
Harrington, Francis D.. Portlan<l, Oreg. Insulation
jacket for toilet tank.s. 2.527,418. Oct. 24.
Harrington. George E.. New York, N. Y. Pencil pointing
device. 2,504,194. Apr. 18.
Harrington. George G.. Houston, Tex. Replaceable blade
bit. 2.521,791, Sept. 12.
Harrington. (Jerald D. : See —
Sliakespeare. Henry G.. and Harrington.
Harrington Gerald D., assiirtior to Shakespeare Com-
pany, Kalamazoo, Mich. Fishing rod handle. 2,514,950,
July 11.
Harrington, John A., assignor to Continental Machines,
Inc., Minneapolis, Minn. Gauge block. 2,500,313,
Mar. 14.
Harrington, Minnie M., adminstratrix : See —
Finch. Raymond J., and Harrington.
Harrington, Kictiards IL, Schenectady, N. Y., assignor to
General Electric Company. Article of tungsten and
wrought copper joined by sintered copper. 2, 50*!. 327,
May 2.
Harrington & Richardson Arms Company, assignee: See —
Mulno, Lester F.
Harrinuton, Robert C, Jr., Kingsport. Tenn. Tool for
holding abrasive media. 2.523,697, Sept. 26.
Harris. Albert S. : See —
Ferguson. Joseph C. and Harris.
Harris, .\H)ert S., Fort Wayne, Ind.. assignor to F. A. U.
Liquidating Corporation! Stabilized one-shot multi-
vibrator. 2.516,867. Aug. 1.
Harris, Alexander (J., Bloomlleld, N. J. Telephone sup-
port. 2.521.162. Sept. 5.
Harris. Arch W., Euclid. Ohio, assignor to The .American
Steel and Wire Company of New Jersey. Cold-drawing
steel wire. 2,535.284, Dec. 26.
Harris. Bert C. assignor to The W tiite Motor Company,
Cleveland. Ohio. Tilting cab. 2.502,622, Apr. 4.
Harris. Carl C.. assignor to The Slencil Co.. Orange.
Mass. Memorandum pad unit. 2.527.216. Oct. 24.
Harris, Cecil H.. AlbertvUle. Ala. Automobile tray.
2.530,876. Nov. 21.
Harris. Charles F., Chicago, 111. Self-locking cashbox.
2.524,907. Oct. 10.
Harris. Charles R.. Lockport. N. Y.. assignor to E. I du
Pont de Nemours & Company. Wilmington, Del. Hydro-
gen peroxide by the partial oxidation of hydrocarbons.
2,533.581. Dec. 12.
Harris, Clarence D., Inglewood, Calif. Fence. 2.520,313,
Aug. 20.
Harris. Clarence D., Inglewood, Calif. Fence. 2,520,314,
An?. 29.
Harris, Cleo. Kalamazoo. Mich., assignor to P.org-Warner
Corporation. Chicago, 111. Magazine feed furnace.
2,530,522. Nov. 21.
Harris, Donald J.. Deer Lodge, Mont. Glaziers point
setter. 2.506.871, May 9.
Harris, E. W. : Sec-
Harris, Richard A., E. W., and C.arr
Harris, Elizabeth C, Somerset, Md. Geographical posit i.>n
locator for maps, plats, and charts. 2,516,569, July 25.
Li.-T c»i i'.vii:.N ri:i-:s
30'
Harris. Elmer C, Hayward, Calif. Dental surveyor.
2,528.053, Oct. 31.
Harris, Eva L.. Hamlet, N. C. Massaging device.
2,510,399. June 6.
Harris. Ford W . : Aee —
Salsbury, Esley F., and Harris.
Harris, Ford W.. Los Angeles, Calif. Reamer. 2,498,756,
Feb. 2S.
Harris. Ford W., Los Angeles, Calif. Apparatus for ream-
ing wells. 2,499.916 Alar. 7.
Harris, Forlst. Mercecl, Calif., assignor to Brunswick-
Balko-Collender Company, Chicago, III. Sander.
2.496,718, Feb. 7.
Harris, Francis S., Lakewood, assignor to Brush Develop-
ment Company, Cleveland, Ohio. Phonograph pickup.
2, .'.19, 185. Aug. 15.
Harris, Frederic R., New York, N. Y. Apparatus for
controlling silt accumulation. 2,500.354, Mar. 14.
Harris, Frederick : See —
Spriggs, James O., and Harris.
Il.irris, (Hoilrey T., assignor, by mesne assignments, to
William Je.ssop vt Sons Limited, Sheffield, England.
Alloy steels. 2,513.935, July 4.
Harris, (leorge C. : See —
Fieser, Louis F., Harris, Hershberg, Morgana, Novello,
atid Putnam.
Harris, (Jeorge C, assignor to Hercules Powder Company,
Wilmington. Del. Synthetic tricarboxylic acid and prep-
aration. 2,517,563. Aug. 8.
Harris. CJeorge R. : See —
Zeigler. Frank E.. and Harris.
Harris, George R., Montrose, Calif., assignor, by mesne
assignments, to Zeigier-Harris & Co, Inc. Fiatiron
stand. 2.493,455, Jan. 3.
Harris. Cordon I)., Freeport. N. Y. Air conditioning unit.
2..". 17,428. Aug. 1.
Harris, Gus G., assignee: See —
-Miller. Stephen J.
Hani-. Harry E., Denver, Colo. Disposable vaginal
diaphragm. 2.522,822, Sent. 19.
Harris. Herbert, Jr., Cedarhurst, N. Y., assignor to The
Sperry Corporation. Electronic computer. 2,497,883,
Fei). 21.
Harris. Herbert. Jr., Cedarhurst, N. Y., assignor to The
Sperry Corporation. Motor control. 2,516,868, Aug. 1.
Harris Llogan Company, assignee: See —
Hogan, Daniel J.
Harris. Hubert, and L. M. Ware, assignors to Auburn Re-
search Foundation, Auburn. Ala. Apparatus for proc-
essing plastic material. 2.533.796. Dec. 12.
Harris, Ilyman M., Green Bay, Wis. Duplex bench saw.
2,518.684. Aug. 15.
Harris, Israel IL, assignee: See —
Mercer. Warren Ii.
Harris, J. .M.. Jr., Fort Worth. Tex. Flow valve.
2.494,091, Jan. 10.
Harris. James A. : ><ce —
Chisolm. Howard T.. and Harris.
Harris, James O.. Knoxville, Tenn.. assignor to Monsanto
ciiemlcal Company. Alkyl esters of sulfonated mono-
hydroxy-benzoic acids. 2,527,880. Oct. 31.
Harris. Jay C. Dayton, Ohio, assignor to Monsanto
Chemical Company, St. Louis, Mo. Detergent compo-
sitions. 2,522.446. Sept. 12.
Harris. Jay C. Dayton, Ohio, assignor to Monsanto
Chemical Company, St. Ixtuis, Mo. Detergent compo-
sitions. 2.522,447. Sept. 12.
Harris. John L.. Whitefish Bay, assignor to Perfex Corpo-
ration. Milwaukee. Wis. Burner safety control device.
2,521.717. Sept. 12.
Harris, John ."<. : See — -
Kaberg, Russell A., and Harris.
Smith. Franklin 1).. and Harris.
Harris. Leonard W., assignor to California Sprav-Chemlcal
Corporation. Richmond, Calif. Making diphosphorlc
esters. 2.50'J,4tiO. Mar. 2S.
Harris. Leonanl W., Richmond. G. R. Sanders, El Cerrito,
and J. W. Hansen, Berkeley, assignor to California
Spray Chemical Corporation, Richmond, Calif. Manu-
facture of diphosphorlc esters. 2,502,401, Mar. 28.
Harris, Leslie M., Jr.. Falrport, N. Y., assignor to Strom-
berg-Carlson Company. Periodic wave generator,
2,513.722, July 4.
Harris, Lewis B.. Nassau Shores, assignor to Republic
Aviation Corporation, Farmingdale. N. Y. Antenna
.as.sembly. 2.503,109. Apr. 4.
Harris, Lewis B.. Nassau Shores, and L. R. Ilenrv, North-
port, assignors to Republic Aviation Corporation, near
Farmincdale. N. Y. Trailing aircraft antenna.
2.502.650. Apr. 4.
Harris. Milton, and L. E. Fourt. Bethesda. B. W. Bullock,
Silver Spring, Md., and G. Bloch, New York. N. Y . as-
signors to Godfrey Bloch, Inc.. Dover, Del. Fabric-
niakinir material. 2,504,523. Apr. 18.
Harris, Milton. Bethesda. Md., and A. E. Brown, assignors
to Harris Research Laboratories, Washincton. D. C.
Treatment of keratlnous material. 2.508,713, May 23.
Harris. Milton. Bethesda. Md., and A. E. Brown, assignors
to Harris Research Laboratories, Washington, D. C.
Treating keratinous materials. 2.508,714, May 23.
Harris, Morton E.. Chicago. 111. Bottle carrier. 2,512.060.
June 20.
Harris. Nelson, Pataskala. Ohio. Aggregate spreader.
2,525.546. Oct. 10.
Harris. Norman L., H. End. and J. W. Ryde, Northw.od,
England, assignors to M. O. Valve Company Limited
Electrical resonator. 2.531.214, Nov. 21.
Harris. I'hilip W.. New York, N. Y. Collapsible t< nt
2,516,869. Aug. 1.
Harris, Rae. Chicago, 111. Y'arn steamer. 2,525,797, Oct.
17.
Harris. Raymond R.. Noroton Heights. Conn., assignor to
American Cyanamid Company, New York, N. i. Co-
polymerization of unsaturated alkyd resin in the pres-
ence of aromatic sulfonic acid promoter, 2,529.214,
Nov. 7.
Harris Research Laboratories, assignee : See —
Clapham. Harry F., and Smitli.
Harris. Milton, and Brown.
Harris. Richard A., High Point, assignor of 30 per cent
to E. W. Harris, Sophia, and 20 per cent to R. K. Carr,
High Point, N. C. Clothespin. 2,500,677. Mar. 14.
Harris, Kichaid K., administrator : See —
Reynohis, William B.. and Cotteu.
Harris, Robert D., assignor to The Enterprise Aluminum
Company, Massillon, Ohio. Pastry cutter. 2,499,309,
Feb. 28.
Harris. Robert L., Culver City, and A. Frankl. Los Angeles,
Calif. Radio receiving apparatus in a miniature piano
cabinet having movable keys. 2,501,050, Mar. 21.
Hands, Samuel J., Fort Wayne, Ind., assignor, by mesne
assignments, to Farnsworth Research Corporation.
Telecine flicker compensator. 2,523.296, Sept. 26.
Harris-Seybold Company, assignee : See —
Danehy, James P. »
Harrold, Charles W.
-Meyer. Henry F., and Harrold.
Pritchard, Howard A.
Splller. William R., and Bradmiller.
Harris, Stanley S. : See —
Buriies, Ralph, and Harris.
Harris. Stanton A. : See —
Heyl. Dorothea, Harris, and Folkers.
Harris, Stanton .\., Westfield, assignor to Merck & Co.,
Inc., Rahway, N. J. 3-keto-4-acylamldo-ietrahydrothlo-
phene. 2,508,457, May 23.
Harris, Stanton A., Westfield and K. Folkers, Plalnfleld,
assignors to Merck & Co., Inc.. Rahway, N. J. Piinto-
thenic acid Intermediates and their production.
2,519,462. Aug. 22.
Harris. Stanton A., Westfield. G. E. Arth, and C. H. Hoff-
man, Rahway, and K. Folkers, Plainfield, assignors lo
Merck & Co., Inc., Rahway, N. J. o-phenylacetamido-
/3.^-dialkoxypropionic acid and preparing same.
2,523,621, Sept. 26.
Harris, Sterling G., Beaufort, S. C, and S. C. Willis,
White Plains. N. Y., assignors to The Blue Channel
Corporation, Port Royal, S. C. Apparatus for prepar-
ing crabs. 2.502.091, Mar. 28.
Harris Trust and Savings Bank, trustee, assignee : See —
Harper. Philip S., Lamar, and Peterson.
Hornung. Art F.
Lamar, Charles C.
Harris. Verro A.. Monterey, assignor to California Pack-
ing Corporation, San Francisco, Calif. Can un-
scrambling device. 2,505,398, Apr. 25.
Harris, Virginia V.. assignee : See —
Mercer. Warren IL
Harris. Walter A.. Haddonfleld. N. J., assignor to Radio
Corporation of America. Two way radio communication
system. 2,529.550. Nov. 14.
Harris, Walter D., Naugatuck, Conn., and T. W. Kerr,
Kingston, R. I., assignors to United States Rublwr
Company. New York. N. Y. Functionally aliphatic
1,2,2,3-tetrachloro-n-butyl ether. 2,508,916,' May 23.
Harris, Walter I)., .Naugatuck. Conn., and T. W. Kerr.
Kingston, R. I., assignors to I'nifed States Rubber
Company. New York, N. Y. l-alkoxy-l-aryloxy-2,2,3-
trichloro-N-butanes. 2.508.917. May 23.
Harris. Walter D., Naugatuck. and T. W. Kerr. Seymour,
Conn., assiirnors to United States Rubber Company,
New York. N. Y. Insecticides. 2,528.139, Oct. 31.
Harris. Walter D.. Naugatuck. H. D. Tate, Woodbrldge,
and J. W. Zukel. Hamden. Conn., assignors to United
.states Rubber Company. New York, N. Y. Chloroalkyl
alkyl sulfites as new chemicals and Insecticides.
2.529.493. Nov. 14.
Harris. Walter D.. Naugatuck. H. D. Tate. Woodbridge.
and J. W. Zukel. Hamden. Conn., assignors to United
States Rubber Company, New York. N. Y. Chloroalkyl
aryloxyalkyl sulfites as new chemicals and insecticides.
2.529.494. Nov. 14.
Harris. Walter R. : See —
Baker. Rest R., and Harris.
Harris, Warren A.. Sr.. Orange, Mass. Work holding
means. 2.514.641. July 11.
Harris. William G., Los Angeles, Calif. Knockdown en-
closure for animals. 2.515.084, July 11.
Harris. William N.. Atlanta, Ga. Sink dishwasher bear-
ing. 2.497.168. Feb. 14.
Harri.son. Arthur E.. Rnckville Centre, N. Y'., assignor to
The Sperry Corporation. Tuning means for high fre-
quency devices. 2,492.993. Jan. 3.
Harrison, Arthur E., Short Hills, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York, N. Y.
Common control for electrical tuners and couplers
2,498.078, Feb. 21.
308
IM>i:X ('r I'ATKNTS, 1950
Harrison, Arthur E., Short Ihlls, N. J., assignor to Bell
Tflt'phon.' Laboratories, Incorporat^'tl, New York, N. Y.
Coupling' fi'twet'n balanced an-l unbalanced circuits.
L'..')n7,:i_'. .Nf.'iv IH.
Harrison, Arthur E.. Hockvllle Centre, and A. K. Roemer,
East itockaway. N. Y,, assiRnors to The iperry <"or-
poratlon. Frequency stabilization apparatus. 2,503,266.
Apr. 11 ...
Hiirrison. I^-rtrain M.. Wellesley. .M.is.<. SystiUi f.ir test-
ing hearing. L',r,o3,(>*i7, Dec. 1-.
Harrison Iieatal I'uiiipaiiy, Inc., The, assignee: See —
Harrison. William M.
Harrison Klmer 1'.. Chicago. HI , O. A. Hunt. Oklahoma
City ukla , and L. Tiller, assiiznors to Ueruiist ruction
Finance Corporation. Chicago. 111. Steam heating sys-
tem. 2.r)15,'i51, July IS. ^ . ,,
Harrison Eugene 1.. I>owners Clrove, assignor of one-liau
to J. " .1. Hailey, Chicago, HI. Finishing device.
2..'')16.STn, Aug 1. , ^,.„ _ ,^,,
H irrison Ku-eiie I , Herwvn. Ill . and H. L. Killey. Little
Rock. Ark., assignors to J. J. B.iilcy, Chicago, HI.
Finishing devne. U,.".JJ,t;i3, Sept. TJ.
Harrison Henry, assignor to Eastman Kodak Company.
Rochester, N. Y. Meciumlsm for focusing and sizing
Images. L'..Jls,t;,s.'.. Aug. 1'). * r. ,,
Harrison Henrv C.. I'ort Washington, assignor to Bell
Tolephon-' LalH)r;itorles. Incorporated. New York, N. Y.
Electrical switch device. 2.4"."9,r)Sl , Mar. 7.
H.'irrisoii Henrv C, I'ort Waslungton, assignor to Bell
Telephone LaboraTories. Incorporated, New York. N. Y.
M.rcury tvpe relay. 2,.')l',>.4t;2. Aug. 22. _
HiTison Henry C. Port Washington, assignor to Bell
T.l-plione Laboratories, Incorporatfil, New York, N. 1.
M.Tcury Ivpe relay. 2.r.2,'',.r!f>6, Sept. 26
H.irrlson Irl, and B. C. Voight. Whiting, Ind assignors
to Stan<lard Oil Comp.iny. Chicago. 111. Method and
mold for making candles. 2,520,682 Aug 29
Harrison. Ivan, Atoka, Ukla. Minnow bucket. 2,512,936,
June 27.
liarrison, James: See —
Lax, Walter L., and Harrison.
H irrison, James A., Southfleld Township, Oakland County,
^I!ch. Industrial gas-fired air heater. 2,512,326,
J:ne 20.
H irrison. John F. : .^Vc —
Grelner Carl F., and Harrison. , ,^ . ,,
Harris. n, .lolm K. .\1.. ilaiaesville, A a. Adhesive appli-
iMtor. 2, 49.', .'528, Jan. 24. „^ .r,
Harrison Joseph S.. Marietta, G i.. assignor to The Coca-
Coii (\impany. Wilmington. I»el. Forming signs.
" ."iL's ^27 Nov. 7.
11 "r-:! Kenneth W.. assignor to Telephone Manufactur-
Hi - "".'mpanv Liniltod, London, England. Electrical
control network. 2,511,468, June 13. ». ,, ^
Harrison Laurence E., Fallbrook, assignor of one-naif to
M J Anderson, Hollister. Calif. Making an avocado
fon.i product. 2.493,818, Jan. 10. ., „
Harris.!! Liiwrence H.. Birmingham. Ala. Resonant
grounding device for alternating-current circuits.
•' r,:]T) i>';4 Hec 26
Ha'rrisou Millard F.. Oakland, Calif. Combined safety
cu.ird and dust collector. 2,499,582, Mar. 7.
Harrison vt M.>rton Laborat^iries, Inc., assignee: Sec —
Williams. Krvln It „ ,„ „
Harrison. Owen L.. and J Hir', MllledgeviUe, 111. Clover
seed cleaning mill. 2.53.').^.'»1. Dec. 26.
Hirrison Sraunton R.. and R. M. Hill, assignors to The
Firestone Tire & Rubber Company, Akron. Ohio. Cacao
butter in butvl rubber heavily loaded with black.
2,49.").! '9'.». Jan.'lT.
Harrison Thomas R . Wyncote, Pa., assignor to Minne-
apolis iloiieyw. 11 Rei:ulator Company. Minneapolis,
Minn Detonation de'e. tor system. 2,523.017. Sept. 19.
Harrison Thomas R.. Wyncote. Pa., assignor, by mesne
asslgnnienrs, to Mlnneapolis-Honoywell R.'gulator Com-
pany, Minneapolis, Minn. Antihunt electrical servo-
motor ar>paratU8. 2. 528. 054. Oct. ,">!.
Harrison. Tlioi;i is K.. W yncite. and L. B. Cherry, Phlla-
dt-lphla <',,.:!i'v. I'l.. Hssisnors. by mesne assignments, to
Mlnnea;'' lisHonevwel! R.'^-ul.ator Company. MinneaiX)lls,
Minn Mnisurlng and control method and apparatus.
2,r-3.'i.41-. Dee. 2t;.
Harrison, Ward D. : See —
Levv i:.>'_ert M.. and Harris. m.
Harrlsoii. Ward D.. and R. E Matthews. Brevard, N. C.
assiirnors to Kcusta Paper Corporation. Cigarette paper.
2.503.2';7, Apr. 11.
Harrison. Wavne T. : See —
Relnhariit. Henry A., and Harrison.
Hirr=s,,;! Wiliiam IL. Los Anu'eies. Calif. Continuous
motion film mechanism. 2.508.789, May 23.
liarrison. William IL. Los Angeles, Calif. Multiple unit
container. 2.514.573. July 11.
H.irrlson. Williim H.. York. Pa. Lagging for use on belt
pulleys. 2.533,45<'.. Dec. 12.
Harrison. William J.: '^''e
Powers. T>onild IL. and Harrison.
Harrison, William M., San Francisco, Calif., assignor to
Mjirchant Calculating Macliine Company. Carriage
p(isitloning c.ntr.d mechanism. 2,502,321. Mar. 28.
Harrison. \\ iillain >L, Terrace Park, assignor to The Har-
rison Dental Company. Inc., Cincinnati. Ohio. <"uring
.'icrvllc base denture material. 2.498,368, Feb. 21.
Harrison. Willis C. Independence, Mo. P'ishing rod holder.
2,512.151. June 20.
Harriss, Lawrence H., Elgin, assignor, by mesne assign-
ments, to Burgess Battery Company, Freeiiort, III.
Deferred-action dry battery. 2,502,723, Apr. 4.
Harrold. Charles W. : iSee—
Meyer. Henry F., and Harrold.
Ilarrold, Charles W.. University Heights, Ohio, assignor
to Harris-Seybold Company. Ink fountain. 2,534,670,
Dec. 19.
Harrold, Marshall C, assignor to General Motors Corpora-
tion, Dayton, Ohio. Overload protector. 2.521,120,
Sept. 5.
Harrold, Roy V.. Columbiana Ohio. Combination swing
and exercising device. 2,513,021, June 27.
Harrott, Alfred B., Rochester, N. Y. Reflex camera hav-
ing reflecting finder system. 2,513,861, July 4.
Uarrs, Henry. Flushing. N. Y. Slide Joint. 2,517.308,
Aug. 1.
Harry. Tom C. New Orleans, La. Convertible jacket.
2,535,205, Dec. 26.
Harrv. William R., Milwaukee, Wis., assignor to Bell
Telephone Laboratories, Incorporated, New York, N. Y.
Stabilized feed-back condenser microphone. 2,493,819,
Jan. 10.
Harsh, Carl R., Newton, Iowa. Disk sharpener.
2,533,009, Dec. 5.
Harsh, Harold C, and J. E. Bates, Blnghamton. assigiiors
to General Aniline & Film Corporation, New York,
N. Y. Preventing stains in photographic color ma-
terial by treatment with basic acids immediately prior
to drying. 2.515,121, July 11.
Harsh, Harold C. and J. E. Bates. Blnghamton, assignors
to General Aniline & Film Corporation, New York,
N Y Preventing stains in photographic color material
by the use of a fixing bath consisting of water, an al-
kali sulfite and a fixing agent. 2.515.122, July 11.
Harsh Harold C. and J. E. Bates. Blnghamton, assig'nors
to General Aniline & Film Corporation. New York. N. i.
Aldehyde antlstaln baths for developed color photo-
graphic material. 2,518,686. Aug. 15.
Harshaw Chemical Company, The, assignee: See —
DuRose. Arthur IL, and Moy. ^
Halbedel, Harold S.
Harshaw, William J., and Hay.
Morris. William C.
Morris. William C. and Cardon.
Moy, i'aul W.. and Karash.
Porvasnlk, John A.
Shenk, Wilbur J.
Shenk, Wilbur J., Jr., and Pellon.
Smith. Leslie N.
Swlnehart. Carl F.
Unkefer. Gilbert G.
Wlllson. Karl S., and Ellis. ^ , ^ ^,
Harshaw. William J., Shaker Heights, and J. O. Hay
Cleveland Heights, assignors to The Harshaw Chemical
Company, Cleveland, Ohio. Preparation of cuprous
oxide^ 2,507.008, May 9. „, , ,
Harshharger, Elmer D., Pittsburgh, Pa. Waterworks valve
position indicator operating mechanism. 2,o30,ltj4.
Ilarstlck. 'WUliam II., Oak Park, 111., assignor to Inter-
national Harvester Company. Self-washing cream sep-
arator. 2. .504. 261. Apr. 18. . t .
Harstick, William H.. Oak Park. lU., assignor to Inter-
national Harvester Company. Churn attachment for
centrifugal cream separators. 2,518,310, Aug. 8.
Harstick, William IL, Oak Park. 111., assignor to Inter-
national Harvester Company. Teat cup claw. 2,524,193,
Harstick! William II., Oak Park. 111., assignor to Inter-
national Harvester Company. Milker timer. 2,524,194.
Hart, Andrew P.. Jasper. Tex. Tension-released coupling.
2,509.598, May 30. _ , ,. c- ,
Hart Carl R.. Payne, Ohio, assignor to J. P. Seeburg
Corporation, Chicago, 111. Swinging turntable for auto-
matic phonographs. 2,509.229. May 30. ,
Hart Carter Company, assignee : See —
Bosnia, Alfred S.
Hart. Charlotte A. : See —
Moffett, Robert B., and Hart.
Hart & Cooley Manufacturing Company, assignee: Bee —
Van Alsburg, Jerold H., and De Roo.
Hart, Edward : See —
Smith, Albert .M.. and Hart.
Hart, Edward G. : See —
Kanning, Eugene W.. Bobalek. and Hart.
Hart, Edward L., Abington, assignor to Philco Corporation,
Philadelphia, Pa. Air conditioning apparatus.
2,495,002, Jan. 17.
Hart, Edward W., San Diego. Calif. Quadrnntal corrector
for magnetic compasses. 2.508,386, May 23.
Hart, Elmer J.. Vancouver, Wash. Rotary jet-propelled
motor. 2,499,863, Mar. 7. . ., ^
Hart Elmer L., Newark, N. J. Automatic bleeder for
hydraulic lines. 2,519,569. Aug. 22.
Hart. Ewlng C, assignor of 40 percent to James E.
Chastaln, Russell, Kans. Automatic shutoff valve.
2.513,862, July 4. ^^ .,.,,,
Hart, Frank A.. Rhlnebeck, N. Y. Double wedge lock for
Inserted blade cutters. 2.499.994. Mar. 7.
Hart, Fred J.. Salinas, Calif. Electrical therapeutic de-
vice. 2,503.668, Apr. 11.
LIST OF PATENTEES
309
ratchet screw
of one-half to
Hart, admin-
Hart, Fred J.. Salinas, Calif. Electrical tiicrapeutic de-
vice. 2.522.269. Sept. 12.
Hart. 1 r. .; \ . Lynn. .Mass., assignor to United Shoe
Machinery Corporation, Fleinlugton, N. J. Apparatus
for use In applying pressure to shoe bottoms. 2,509,392,
May 3U.
Hart, Fred W.. La Grange. Ind. Twin glider swing.
2.510.223. June 6.
Hart, GeotTrey W.. Stoke Pogcs, assignor to Electric &
Musical Industries Limited, Hayes, Middlesex, England.
Klectruuic range finding apparatus. 2,533,670, Dec. 12.
Hart, (ieorge T., Lynn, and .M. Seymour, Cohasset, Mass..
assignors to United Shoe Machinery Corporation, Flem-
iiigioii, .\. J. Box forming machine. 2.535,413, Dec. 26.
Hart Harry L. : See —
Bugg. Keuly C., and Hart.
Hart, Jieiiry, Oakland. Calif. Balancing apparatus.
2,512,2.n, June L'O.
ILirt, Horace 11., Abilene, Tex. Alignment attachment
for axle assemblies. 2,502,946. Apr. 4.
Hart, Ivan T., Reno, Nev. Reversible
driver. 2,512,232, June 20.
Hart, Jacob : See —
Harrison, Owen L., and Hart.'
Han, .James !■'., Bishop, Calif., assignor
A. .M. Talmadge, Bishop. Calif.; J. A.
Istratrix of said J. F. Hart, deceased. Wearing apparel
support. 2,532.909. Dec. 5.
Hart, Jo Ann, administratrix: See —
Hart. James F.
Hart. John A. IL, assignor to llford Limited, Ilford.
England. I'liutagrapliic transfer materials bearing
gelatin anion soap complex silver liallde layer.
2,527,263. Oct. 24.
A. IL, and E. W. Lee, assignors to Ilford
Ilford. England. Gelatino silver halide
having l<iw setting temperatures and coat-
2.527.260. Oct. 24.
A. IL. K. G. A. Pankhurst, and R. C. M.
Smith, assignors to Ilford Limited, Ilford, England.
Production of photographic silver halide emulsions
from gelatin-anlon soap complexes. 2.527,261, Oct. 24.
Hart, Jolin A. IL, K. G. A. Pankhurst, and R. C. .M.
Smith, assignors to Ilford Limited. Ilford, England.
I'iiotographic layers containing gelatin anion soap
complexes and their preparation. 2.527.262. Oct. 24.
Hart. John A. IL. (Utawa. Ontario. Canada, K. G. A.
Pankhurst. Brentwood, and R. C. M. Smiih. assignors
to Ilford Limited. Ilford, England. l'hotograi)hic
layers containing gelatin-sulphonlc acid complexes,
and their preparation. 2,527,267, Oct. 2 It
ll.irt. John A. IL. Ottawa, Ontario, Canada. K. G. A.
Pankhurst.. Brentwood, and R. C. M. Smith, assignors
to Ilford Limited, Ilford. England. Production of
photogra[ihic emulsions. 2.527.268. Oct. 24.
Hart, John F.. Cralgmont, Idaho. Folding table.
2,535.920, Dec. 26.
Hart. John F., Cralgmont, Idaho. Folding table with
flexible top. 2,535,921. Dec. 26.
Hart. Joseph S.. Jr., San Leandro, Calif. Cigarette ex-
tinguisher. 2,529,871, Nov. 14.
H.irt. I.ester C. : See —
Harter. Isaac Jr.. and S. O. Evans, Beaver, ass gnors to
The Ba brock & Wilcox Tube Company. West Muyfield,
I'a. Tilting tvpe electric induction furnace. 2,520.598,
Il.irt, John
Limited,
emulsions
liig same.
Hart, John
Seaman. Harold E. and
Hart. Norman E.. assignor
Toledo, Ohio. Weighing
Nov. 21.
Hart. Norman E., assignor
Hart.
to Toledo Scale Company,
scale Indicator. 2,531,124,
to Toledo Scale Company,
Toledo, Ohio. Pivot retainer. 2,531,125, Nov. 21.
Hart, .Norman E., and W. A. Guss, assignors to Toledo
Scale Companv, Toledo, Ohio. Cover hold-down means.
2,523.428. Sept. 26.
Hart. Norman E., and W. A. Guss, assignors to Toledo
Scale Company, Toledo, Ohio. Stabilizer for weighing
scale pivotal connections. 2.523,429. Sept. 26.
Hart. Ravmond S., Brooklyn. N. Y. Roller contactor for
moisture meters or the like. 2,527,815, Oct. 31.
Hart, Raymond S.. Brooklyn. N. Y. Contactor. 2.529,080,
Nov. 7.
Hart, Russell, Los Angeles, Calif. Landing alrcr.ift and
other objects by parachute. 2,509,496. May 3*>.
ILirf. Stephen V.. .New Y'ork, N. Y., assignor to Radio
Corpor.iiion of America. Saturable reactor system.
2 497.218. Feb. 14.
H art. Stephen V.. New Y'ork. N. Y'.. assignor to Radio
I' .rporation of America. Photoelectric motor control.
2..-)34 769. Dec. 19.
Hart. Thomas F. : See —
Y'enni. Donald M.. and Hart.
Hart. Thomas F Kenmore. N. Y., assignor to The Linde
Air Products Company. Thermal shaping of corundum
and spin* 1 crystals. 2,517,661, Aug. 8.
Hart. William D.. executor: See —
Wait. William B.
Hartel. Robert J., and E. L. Marshall. Auburndale. Mass.
Handle operated cam means for actuation of, container
dispensing valves. 2,504,262. Apr. 18.
Harter, Donald B. : Sef —
Guslafson, Lewis H.. and Hartor.
Harter, Harold R.. Austin. Minn. Combination loin knife
and electric sTlbe. 2,510,173, June 6.
Harter, Isaac, Akron, Ohio, assignor to The Babcock &
Wilcox Comparty. Rockleigh. N. J. Fluid heater and
reactor unit. 2.520.096. Aug. 22.
Harter, .No.nh S.. Waukegan, 111., assignor to The American
Steel and Wire Comi>any of New Jersey. Weft wire
reed mechanism. 2,528,881, Nov. 7.
Hartford-Empire Company, assignee: See —
Baker. Theodore C.
Cannon, Madison M., Jr.
Dalley, Francis N.
Fischer, Paul E., and Ardell.
Hiller, Everett O.
Ingle, Henry W.
Kimball, Wallace D.. Currivan. and Mosley.
Koppisch. Robert F., and Waugb.
Lvle. Aaron K.
MacConnell. Hugh C, Jr.
Merrill, Donald G.
Rowe, George E.
Weber. Walter C.
Hartford National Bank and Trust Company, assignee :
See—
Addluk. Nlcolaas W. IL
Alma. Geirit 11. P.
Alma, Gerrit H. P., Knol, Kulper, Prakke, Strutt, and
van der Zlel.
Alma. Gerrit U. P., and van Eldlk.
Aninga, Johannes 14. . and Tenger.
Bailey, Christopher E. G.
Bakker, Jan.
Beljers, Hugo G.. Six, and Wlnkel.
I'.erggreu. Detlof E.
Bieiitait. Henri, van den Blink, and Boon.
Bienfait, Henri, van den Blink. Gilsing, and Jansen.
, Blok. HenrL
Blok. Henri, and Broos
Blok. Lourens.
Blok. Lourens. and Janssen. *
Eoosman. Herman B. R.
Boterweg. Dirk.
Bourgonnier, Claude.
Braak. Dirk J.
Broos, Henricus A.
Brouwer. Pieter IL J.
Bruinlng, Hajo, and Geeven.
Buisman, Jan A. Iv.
Buys. Pieter K., and van Eldik.
Carpentier, Edniond E.
Casimlr, Hendrlk B. G.
Clay, I'ieler H.
Coeterier, J-rederik.
Cornelius, Peter H. K. G.
Cupi<lo, Piet M., Gall. Jonker. and van Overbeek.
De Boer, Jan, and Scheukel.
De Boer, Kornelis.
De Fremery. Frank.
De Fremery, Frank, and de la Sablonlfire.
De Gier. Johannes.
De Qraaflf. Antonius. "*
L>e Jager. Frank, and van de Weg.
De Jong. Frans H.
Deketh. Jan.
De Lange. Cornells.
De Lange, Cornells. Goede. and van den Berge.
I>e Lange, Cornells, and Sleegers.
De Lange. Hendrlk.
Diemer, (lesinus.
Diemer, Gesiiuis, and Knol.
Donker Pieter A.
Dorgelo, Eduard G.
Dorgelo, Eduard G., and Lemmens.
Douma, Tjiske.
Dros. Albert A.
Druy vesteyn, Marl J., and Meyerlng.
Duinker, Daniel M., and -Mulder.
Enslnk. Johannes.
Falk. Sven G.
Gall, Bernardus O. M.
Groenenberg Maarten J.
Gusdorf, lYederik IL. Poelma. and Kuperus.
Gusdorf, Frederik H.. and van Yzeren.
Haantjes, Johan. *
Haantjes, Johan and Valeton. *
Haantjes, Johan, and van Ingen Schenau.
Haayman, Pieter W.. and Bruinlng.
Hansen, Ilendrik N.
Haringx, Johannes A.
Hendrich, Jacob.
Hepp, Gerard.
Hess, Karl W.
Hoist, Gllles, and van Embden.
Horowitz, Alexandre.
Hugenholtz. Eduard H.
Hugenholtz. VAuH.Ti\ IL, and Olthuls.
Hugenholtz, E<hiard IL, and Scholt"n.
Hugenholtz. Eduard H., and van Hardenberg.
Janssen. Johannes M. L.
Janssen, Peter J. II.
Jonker, Jtdian L. IL
Jonker, Johan L. H., and Dorgelo.
Jonker, Johan L. IL, and (Jail.
Jonker. Johannes L. H.
KalfT, Louis C, Morel, and Siezen.
31(
INDEX UF PATENTS. 1900
G. \V.
and M-^jubis.
C. A.
F.
, and niaisher.
I'rakl
Ilartluid National Bank and Trust Company, assignee:
<S'«'e — < 'ontlnufd.
Kfdflie, James E.
Ki'rkliof. Ffcdciik
Kl'is. iJfrk, van Tol. I?uuri;onj(jn. and Sloof.
Klinkhatiifr. Ht-ndrik A. W.
K'l.nl, Kornt-lis S.. Strutt, and vander Ziel.
Knul, Korntdis S., Strutt, van der Zlel, and van Weel.
Kihpl. Km: ii. lis S.. and van dtT Ziid.
l\n"s, ( lunnar I!.
Koffyber^', Dicii'Tik.
Krainir, .Ian.
Kriiji' r, Itrdinand A., and Broos.
K riiiiinicr. .I'diaii (}. |
Kronuuer, .lolian (J., Lips, and Prakke.
Kroriou'-r. .lohau (',., and van Kouwen.
KulptT.s, .Min;if.
Kupcrus, Jan.
Kiii'»Mu-i. J.iii. and Wiegerinck.
Latimer. K^nnoth E.
I.t'd. ho. r, Jniiiii M., and Vingerhoets.
I.i'tiiw in. Max.
Lcjrr.i.s. An^'ust N.
Le I'oole. Jan B. ' i
L.' I'm..!... Jin I'... and Vprli...'fT. I
Llndpnhovius, Ilendrik J.
Lips, i:diiard ,M- 11.
M;ik. il.'rrit
Mnl, Evf>rt A. J.
.MiiMtT. .Iidianiu'S
NVmot, Antbnny.
Ni''ss.'n. K.ir''l F.
I'asni.i. Jiouwe.
IVniiint,'. Frans M.,
I'MSthnmns. Klaas.
Prakko. Frits.
Rfciiiirt. Johannes
IJfvn.sr, Maxirnilieii
Hicha^d^^. Claude L.
Kniia. lliTPt'.
Rinia. Herre, de Broy, van Weenon, I'.iipr«, Sypkens,
ind \an Hpfckprcn
Ronvers. Wllhelmus A
Roii\t"rs. Wllhelnuis
dp Jong.
Rm()\.ts. W'ilhelnius A
Salpeter, Jakob Ij.
.-^cliidtpn, i:;:bert.
."scbimtt'n. Jan K.
Sfdin^er. Herbert.
Siezi-n, (lerrit J.
Six, \Vi!I''ni, aii<l Haaynian
Six. WilU'tn. and Joiiker.
SloofT, Floru.s C. \V.
Snudr, Jospphiis .\ M.
."^P'loncr .Xrrli.T ^I
Staal. Cornplis J. H. A
Srpv'TS. WUiPin
StlL't.T, Wilb'Ill }\
S'.irm. Aiidn' W,
SN.nii. Amlrf W.. and Mak.
Strutt. Ma.xiniiliaan J. O.,
strutt. M.a xiiui'iia;! n J ()., v
Tp^Ph, Laiiff-ns J. M.
Troinp. Thei'd.M.r 1'.
rnk. Jnrob M.
Van Alplit'n. I'ipfiT M
Van .\nistid, Johannes J. A.
Van Bi'okuni. Frcderiius A.
\'an Bfck Hfrinanus J.
Van d.'n T'pri: 1)1 rk .\
Van d' II !■.»'!•_'■ lb !i drik J. and Schrameyer.
Van der Knaap. IM-'tt^r D.
Van dpr .Mark ,1 in. V*nis Roszbach, and Blok.
Van dpr Sp^k. JohaiKif.s .1
Van der Tiitik. Jai'nh U . ami C<inibee.
Van der Tunk. Jarnb TI . and Snilt.
Van lit-r Willi;.'en, Paul ''., and Boon.
Van der Ziel. Aldert, and Str\itt.
V.m (^'<d. Willfni C , and D.'kker.
V:in r;tdd- r. Zf;:er, and van Ovorboek.
Van Hee'keren. Wlllem J
Van Ilofwpptren, .Tohannis M and Knol,
Van Lnii'.ini'ren. Joh.'UUHS A.
Van Lijf, Antonlu.'s IT. V. I
\an Loon, Carpi J, '
V.'in Loon. Caret J., and P.''ukpma.
V.an Loon, Carid J , .and r.r'ios.
Van Loon. Care! .1 . and .'schnrink.
Van Overbeek, Adriinus J. W. M
van Steenis, and
Vi'oueraans, and van Steenis.
and van de Weg.
md van der Ziel.
in der Zlel, and Knol.
P.
\'an (l\"rbi'ek. .Adrlanus J. W
Van Slooten, Jacob.
Van Sti'Pnis. Otto L.
Van T'rk. Areiid T.
Van Weel. Adelbert.
Van Weenen. Fr.incism.s I.,
Veenenians, Cornells F.
\'erlrur<:, Cornelis, Dorgelo
V>'rh'>efF, AdVianns.
Verniei'r. Cor.ard .T. II.
Verwey. Evert J. NV.. and
VerwfV. Evert J. W., an^i
Villi.', liiocts. Antonius \\
A'ivi.'. Wilh.diatis L. L.
M . and Dorrestljn.
, and Sticter.
and Penning.
Stevels.
\,in I'.ruggen.
Hartford National Bank and Trust Company, assignee :
See — Continued.
Vivle, WUhelmus L. L., and van de Lee.
Von iroorn, Adriaan J.
Vrewey, Evert J. \V.
Warmoltz, Nlcholaas.
Watkinson, Eric. |
WcBterveld. Adolf.
Weyers, Theodorus J.
Wiegerinck, Hendrikus T, J., and van Wagenlngen.
Zaaver, David, .and Dorgelo.
Hartford Products Corporation. The, assignee : See —
Stoner, Arthur M.
Hartig, Henry E., San Diego, Calif,, assignor to the I'nited
States of America as represented by the Secretary of
the Navy. Calculator. 2,52L915. Sept. 12.
Hartig, Martval J. P., Kearny, N. J., as.signor to E. I. du
Pont de Nemours & Company. Wilmington. Del. Recov-
ery of maleic or phthalic anhydride from wet process
gas mixtures. 2,518,312, Aug. 8.
Hartigan, Raymond H., assignor to Koppers Companv. Inc.,
Pittsburgh, Pa. Making bromine cyanide. 2,500,946,
Mar. 21.
Hartl, John J., Cedar Rapids, Iowa. Straddle gauge for
cylindrical work. 2.503,871. Apr. 11.
Hartlep. Frank H. : 8ee^
Robinson, Thomas E.. and Ilarilep.
Hartley, Albert I..., Cincinnati, and A. II. Davis and W. D.
Whalen, Norwood, assignors to The R. K. L<' Blond
Machine Tool Co.. Cincinnati, Oliio. Metallurgical &i>-
paratua. 2,500,989. Mar. 21.
Hartley, Arthur C. London, J. C. Brown. Billingham, G. S.
Callendar, Horsham, and H. R. Fehliiig. D. A. Fox. and
P. Gill. London, an<l W. T. Moore. Billingham. P. O.
Rosin, London, and (L J. Williamson. Billingliain. Eng-
land, assignors to the Minister of Supplv in His Maj-
esty's Government of the I'nited Kingdom of Great
Britain and Northern Ireland. Fog freeabb- runway for
aircraft and plant associated therewith. Re. 23,238,
June (J.
Ilartlev. Benjamin F.. decpiiso<l. Los Anireles. Calif. ; L. M.
Hartley, administratrix of said B. F. Hartley. Milk
bottle. 2.510,104. June «.
HnrtlPv. Charles E., Bridgeport, and H \\ Hartley,
Trumbull. Conn. Toilet tissue holder. 2,528,055, Oct.
31.
Hartley, Charles H.. Wickford, R. I. Safety pin.
2.52fi,818, Oct. 24.
Hartley, Emmett C. assignor to The Parker Appliance
Company. Cleveland, Ohio. A'alve assembly. 2,493,906,
Jan. 10.
Hartley. Emmett C. assignor to The Parker Appliance
Company. Cleveland, Ohio. Valve assembly. 2,533,931,
Dec. 12.
Hartley, Emmett C. Euclid. Ohio, assignor to the United
States of America as represented by the Secretary of
the I'nited States Air Force. Vibration test unit for
tube couplings. 2,517,204. Aug. 1.
Hartley, Emmett C. and H. B. Carbon, assignors to The
Parker Appliance Company, Cleveland. Ohio. Hydraulic
fuse. 2.518.988. Aug. 15.
Hartley, Emmett C, and H. E. Hull, assignors to The
Parker Appliance Companv, Cleveland, Ohio. Valve
operating means., 2,523,825, Sept. 26.
Hartley. Eut:ene F., assignee : See —
Smith. Cl:trPi\cp ('.
Hartley. Frederick, Farnumsville, Mass, Intake manifold.
2.505.!>tV2. Mav 2.
Hartley, Harold W. : See —
Hartley. Charles E. and H. W.
Hartley, John C.. Kingston, Pa. Visibility threshhold
device for indicating changes in the oxygon content of
air. 2. 506. .591, May 9.
Hartlev, Julia E., Llnthicum Heights, Md. M(dstening
cabinet for garments or fabrics. 2.490. 0G4, Fob. 28.
Hartley. Lladona M., administratrix : See — ^
Hartley, Benjamin F.
Hartlev Newell D., Devon Conn. Sealing threaded mem-
bers." 2.512.426, June 20.
Hartley Pen Company, assignee: See —
Schrflder. Clarence O., and Sears.
Hartley, Ralph V. L.. Summit, N. J., assignor to Bell Tele-
phone Laboratories. Incorporated. New York, N. Y.
Transverse wave transmission in liquids. 2,515,039,
Julv 11.
Hartley. Ralph V. L.. Summit. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated. New York, N. Y,
Torsional high-pass mechanical filter. 2.518.311, Aug. 8.
Hartley. Ralph V. L., Summit, N. J., assignor to Bell
Telephone Laboratories. Incorporated, New Y^ork, N. Y.
Power source. 2,532,096, Nov. 28.
Hartling. Homer L., Rockwell City. Iowa. Combine header
carrier. 2,51.">,556, July 18,
Hartman. Alfred F,, Kansas City. Mo. Mailbox having
a hingedly supported container. 2.507.785. May 16.
Hartman, Charles D., Jr., New York, and A. J. Cordrey.
<Jarden Cltv. N. Y. Spilt ammonia absorption system.
2.41t^.3<i!». Feb 21.
Hartman, Carl IL, New Rochelle, E. A. Marsh, and N. E.
Dorrtngton, Oswego, assignors to St. Regis Paper Com-
panv, New York. N. Y. Apparatus for filling bags.
2.524,908. Oct. 10.
Hartman. Edward R., Barherton, Ohio. Rotary injector
compressor. 2.524.703, Oct, 3. ,
EI.^T OF PATENTEES
11
Hartman, Harold P., Terre Hill. Pa, Body and fender
assignor to Under-
Tilt compensator
Hartm.m, Ihrbort G.. Ironde(iuolt, assignor to Gleason
Works, Roclu'ster, N. Y. Method and apparatus for
truing cutters. 2,506.082, May
Hartman. Herman G., Rockvllle, Md.,
wood Corporation, New York, N. Y
for typewriters. 2,533.111, Dec. 5.
Hartman, Jotin F. : See —
\ ogel, Theodore F., and Hartman and Finlayson.
Hartman, Joseph M., Washington, D. C. Cultivator.
2. .MM, 412, Apr. 18.
Hartman, Lyle M., Ohaton, Alberta. Canada. Musical In-
strunii'ut. 2,532,220, Nov. 28.
Hartman, Peter E., Tulsa, Okla. Printer's line-up table,
2,512,937. June 27.
Hartman, Richard A., assignor t-o Tinnerman Products,
Inc., Clovel.ind, Ohio. Fastening device. 2,533,797,
Dec. 12.
Hartman, Roland O., Berea, and J. S. Richards, deceased.
Cleveland, by V. M. Richards, executrix, Cleveland, Ohio,
assignors to The American Steel and Wire Company ol
New Jersey. Rail bonding. 2,526,132, Oct. 17.
Hartnuin, William C. : See —
Hull. Harvard 1... (Joertz, and Hartman.
Hartnuinn, Ernest M. : See —
Earl, Jolm R., Hartmann, McGlnnls, and Bernhardt.
Hartmaun, Hans, assignor to Aktiengesellschaft Brown,
Boveri &. Cie, Baden, Switzerland. Transformer.
2..^)03.483, Apr. 11.
Hart Ilia III, Hans, assignor to Aktiengesellschaft Brown,
i;i\,r; A: Cie, Baden, Switzerland, Conductor insula-
tion. 2,519,133, Aug. 15.
Hartmann, Hans, assignor to Aktiengesellschaft Brown,
Boveri & Cie. Baden, Switzerland. Instrument trans-
former. 2,527,881. Oct. 31.
Ilartiiiann, .Max and J. Druey. Rlehen, and O, Alle^^iann,
B'isel, Switzerland, assignors to Ciba Pharmaceutical
Products, Inc., Sunmilt, N. J. Condensation product of
suliathlazolp and formaldehyde. 2.512,1U2, June 20.
Hartnuinn, Max, and L. Panizzon, Rlehen, Switzerland,
Ciba Pharmaceutical Products, Inc.,
Pyridine an<l piperidine compounds and
assignors to
Summit, N. J.
making sam(>.
Hartmanh, Max,
assignors to
Summit, N. J.
idyl ethyl amines
Hartmann. William
2,507,631, May 16.
and L. Panizzon, Rlehen, Switzerland,
Cib.i Pharmaceutical Products, Inc.,
i8-phenyl-)3-pyrldyl and /3-phenyl-;3-plper-
2,508,332, May 16.
H., Lemay, Mo. Automatic dividing
device for conveyer systems. 2,515,871, July 18.
Hariiiett, (ieorge J., Jr. : .see — -
Carpenter, Otis R.. Hartnctt, and Rasmusen.
Harton. Erskine E. : See —
.\yers. (Jeorge W,, and Harton.
Harton, William .M., Conway, Ark. Electric 8<juib firing
device. 2.506.502. May 9.
Ilartough, Howard D. : .See —
Coouradt, Harry L.. and Ilartough.
ilartough, Howard D., Pitman, N. J., assignor to Socony-
N'acuum Oil Company, Incorporated. Acylation of
furan. 2.515,123, July ^l^.
H.artough, Howard D., Pitman, and J. J. Sardella, Wood
hury, N. Y.. assignors to Socony-Vacuum Oil (.'ompany,
Incorporated. Condensation of aldehydes with aro-
matics or thiophenes in llie prosouce of glauconite.
2,494.758. Jan. 17.
Ilartough, Howard D., Pitman, and S. J. Lukasiewicz,
Woodbury, N. J., assignors to Socony-Vacuum Oil Com-
jiany. Incorpor.ited. Mineral oil composition contain-
ing a thenvlamine. 2.497.067. Feb. 14.
Ilartough. Howard D.. Pitman, and J. W. Schick, Camden,
N. J., assignors to Socony-Vacuum Oil Company, Incor-
porated. Thenaldimines. 2,500,822. Mar. 14.
TTartougli. Howard D., Pitman, and D. E. Badertscher,
Woodbury, N. J., assignors to Socony-Vacuum Oil Com-
panv. Incorporated. Refining highly aromatic petro-
leum stocks. 2,501,002, Mar, 21.
Hartough. Howard D., Pitman, and S. L. Meisel, Wood-
bury, N. J., assignors to Socony-Vacuum Oil Company
Incorporated. Phosphoric acid polymerizatfon of
tliiopbene compounds. 2.521,514, Sept. 5.
Ilartough. Howard D., Pitman, and E. Koft, Jr.. Wood-
bury Hei;:hls. N. J., assignors to Socony-Vacuum Oil
<"oinpanv, Incorporated. Tenylamines, 2,528,306,
Oct. ru.
Ilartough, Howard D., Pitman, and S. L. Mel^iel, Wood-
bury. N. J., assignors to Socony-Vacuum Oil Company,
Incorporated. 2-thenylamlne8. 2,533,798, Dec. 12.
Hartshorn, Stanley D. : See—
Borton. George W., and Hartshorn.
Hartstra, Lenze, L. Bakker. and II. A. Van Westen, Bad-
liuisweg, Amsterdam, Netherlands, assignors to Shell
Development Company, San Francisco, Calif. Hydro-
genatlon of carbohydrates. 2,518,235, Aug. 8.
Hartsuch, Paul J.. See —
Bruno. Michael IL, and Hartsuch.
Hnrtiini:. Charles A . Ridley Park. Pa., assignor, liy mesne
assignments, to Minneapolis-Honeywell Regulator Com-
pany, Minneapolis. Minn. Recalibrating motor control
apparatus. 2.520.462. Aug. 29.
Harfup, William O.. Columbus, Ind. Sheet metal machine.
2,521,974, Sept, 12.
Hartup, William O., Columbus, Ind. Sheet metal trim-
ming machine. 2.521.975, Sept. 12.
Ilartwell, Sidney J , and W. J. Kusch Milwaukee, Wis.
Crepe tissue protective pad for telex)hones. 2,507,375,
May 9.
Hartwick, Josephine, administratrix : Bee —
Ilartwlck, Louis M.
Hartwick, Louis .M. : .S'ce- —
Kinney. Selwyne P., and Hartwick.
Hartwick, Louis M., Beaver, Pa.' ; M. J. Hartwick, ad-
ministratrix of said L. M. Hartwick. deceased. Chemi-
cal Injection device. 2,493,870, Jan. 10.
Hartwig, Edward C. : Se^ —
Parsons, John R., and Hartwig.
Hartwig, Kdw.ird C, Tonawanda, N. Y., assignor to West-
Inghouse Electric Corporation, East Pittsburgh, Pa.
Control system. 2,496.719, Feb. 7.
Hartwig. Edward C, Tonawanda. N. Y., assignor to West-
inghouse Electric Corporation. East Pittsburgh, Pa.
Sequence weld timer. 2.498.269, Feb. 21.
Hartwig. Edward C., Pittsburgh, assignor tx) Westing-
house Electric Corponition. East Pittsburgh, Pa.
Pulse control circuit. 2.504,834. Apr. 18.
Hartwig, Edward C, Tonawanda, and J. L. Reed. BufTalo,
N. Y., assignors to Westlnghouse Electric Corporation.
East Pittsburgh. Pa. THfcperature control of electric
resistance furnaces. 2.510,570, July 25.
Hartwig. Edward C, Tonavvanda, N. Y.. assignor to
WestinglKiuse Electric Corporation, East Pittsburgh, Pa.
Timer. 2.533.318. Dec. 12.
Hartwig, Edward C Tonawanda, N. Y.. assignor to
Westlnghouse Electric Corporation. East Pittsburgh,
Pa. Electronic sequence timer. 2.533.369. Dec. 12.
Hartwig, Karl T., Glen EUyn, assignor to Universal Oil
Products Companv, Chicago, 111. Electrical calculating
apparatus. 2,503,387. Apr. 11.
Hartwig, Waller J., assignor to Allis-Chalmers Manu-
facturing Company, Milwaukee Wis. Detent for par-
allel motion mechanism. 2,516,207. July 25.
Hartzell, George P.. Chester, Pa. Cigarette lighter.
2.527,998. Oct. 31.
Hartzell, Herman L., Anderson, Ind., assignor to General
Motors Corporation, Detroit, Mich. Ignition coil,
2,512,796, June 27.
Hartzell, Lester J., Jr. : See —
Klepetko. Ernest, Baye, and Hartzell, Jr.
Harvel Corporation. The, assignee : See —
Dawson. Charles R.. and Wasserman.
Harvel Corporation, The, assignee : .S'ee —
Dawson, Charles R.. and Wasserman.
Harvey. Mortimer T.
Harvel Corporation, The. assignee: See —
Harvey. .Mortimer T.. and <'aplan.
Harvel Research Corporation, assignee : See —
Harvey, Mortimer T. and Caplan.
Harvey, liernard A., Liverpool, and E. O. Peterson. Syra-
cuse. N. Y.. assignors to General Electric Company.
.'\ulomatic switching device. 2.497,671, Feb. 14.
Harvey, Douglass C, assignor to Eastman Kodak Com-
pany, Rochester, N. Y. Double ex|iosure prevention
device for roll-holding cameras. 2,507,156, May 9.
Harvey. Francis A., Bellevue. assignor to Pacific Marine
Supplv Company, Seattle, Wash. No-load speed gov-
ernor. 2,531,335, Nov. 21.
Harvey, George G. : See —
Buchwalter. Louise and Harvey.
Ilarvev, Harrv A., Niagara Falls, N. Y. Grain feeder for
poultry. 2.534.442. Dec. 19.
Harvey, Henry H. : See —
P.ryant, Fred V. and H. C. and Harvey.
Harvey' Hubbell, Incorporated, assignee: See —
llubbell. Harvey, and Healy.
Ilarvev. Ilulxrt. Chatswood. near Sydney, assignor to
Telephone & Electrical ln<lustries Pty. Limited, Redfern,
near Sydney. New South. Wales. Australia. Selector
bank for automatic telephone systems. 2,523,622,
Sept. 26.
Ilarvev, James E., assignor to Argus, Incorporated, Ann
Arbor, Mich. Focusing objective. 2,532,300. Dec. 5.
Ilarvev, James W., Lakevllle. Conn. Fish lure. 2.501,723,
.Mar. 2K.
Harvey. James W.. Lakeville, Conn. Machine for forming
leaders. 2.518.687. Aug. 15.
Ilarvev. John, San Francisco, Calif. Protective plug for
footwear. 2,521,515, Sept. 5.
Harvey, John A., South Chard, England. Magazine pen-
cil. 2.512.273. June 20.
Harvey. Leo M.. La Canada. Calif. Mechanism for han-
dling production from cup forming machtnes or the like.
2,497,124. Feb. 14.
Harvey, Leo M.. La Canada. Calif. Strip feed mechanism
for paper cup making machines or the like. 2,500,408,
Mar. 14.
Harvey, Mortimer T., South Orange. N. J., assignor to
The Harv'i Corporation. 1.4-di (meta pentadecyl-
phenoxy)-butane. 2,503,731, Apr. 11.
Harvey, Mortimer T., South Orange. N. J., assignor to
Harvel Research Corporation. Composition of matter.
2.508,02.5. May 16.
Harvey. Mortimer T., South Orange, N. J., and S. Caplan,
New York, N. Y., assignors to Harvel Research Cor-
poration. Furfuraldeliyde-acetonyl acetone reaction
product and method. 2.516,317, July 25.
?>V2
IXDKX (>F PATENTS, 1950
Harvey, Mortimer T., South Orango, N. J., and S. Caplan,
N'pw York, N. Y., assiRnors to Tht- Har\t'l Corporation.
Ks.ns from cashew nut shell liquid. 2,523,623,
liar'. '-v l;.i.li'i l.alniratfiri.'-;. Inc., assignee: See —
Ha!!. H-nry L>
(.,>uirk. .Xrti.'ur L.
Harvey. F{obert L. : S^e —
Carlson. Wendell L., and Harvey.
Harvtv. I{.it,»rr 1. . and 1. I. Hums. Jr., rriuceton, N. J.,
assi;,'-,'irs \.> Kidii rn; p.i: at .nn of America. Variable
uidii'-ta nc(- d.'viif _'.." 1 1:;, ! .'.."i, Apr. -t
Harvpv. Robert I'.. I.-n jTsif.adnW, assignor to Buxton, In-
corporated, Sprin^ti'ld. Mass. Flexible pocket recep-
tacle. 2. 49.'. 931, Jan. 31.
n.irv> y, Rutus X , Parkland. Wash. Trailer heater.
2, .'.2.3. •"»"'.!». Srpr. 2'"'>.
Harvpy, Sidney M.. assiKn-e : ffee — -
Pitcher. Paul t;.
Harvey, Stewart A., near Shcfl.. Id, .\la.. and G. L.
P.ridtrer, Ames, luwa. ussikjn'irs to 'Ifimfs^ee Valh'y Au-
thority. Manufacture ut' Kuperplcispliale. 2,528.514.
Nov. 7.
Harvey. Wil.ntin.' P, and <;. I' W. Powell, assignors to
.M'llins M.n hine Company l.imite<l, London. England.
.Krran^'ment for controlling the starting an<! stopping
of machines. 2.493,070, Jan. ."'.
Harvey Valentine P., (J. F W. P<i\vell, and W. Wood,
Deptfofd, assl-nor.s t" Molens M.t. hine Company, Lim-
ited. London. F.iigl.ind Aniinunition feeding device for
ordnanre. L',49!».271. Feb. 2S.
Harvev-Well-J foiiimunicatioiis, Inc., assignee: See —
M"aK'onnell, ('haries W.
Harvey \\hi[^ple. Incorporated, assignee: See —
Carter. Georne I.
ItufT, Alonzo W.
.'<iiii'!:iir. Dtm.ild. .and. Wallans.
Siiii-lair. Ihrnald C.
Harvey. William !>., and D. I'. Tolley. Macomb. 111., as-
signors to (Jlobe .-Vmerican Corporation, Kokomo, Ind.
Lliiuid level metering mechanism. 2.521,794, Sept. 12.
Harwll, Kdw.ud K., (iran^-f. ami R \\ Ilerbst, Short
Hills, as.-5i;.'nors to E. P.ilhnber. Inc., Orange, N. .T.
1,5-dialkvI tetrazoles and preparation thereof. 2,507,337,
May 9
Harvuot, P^rank B., assignor to Bowser. Inc., Fort Wayne.
Ind. Filter cartridge. 2,512.797, June 27.
H.arvuo'. Frank B . a.«i<ignor to B<iw>er. Inc., Fort Wayne,
Ind. Filtering apparatus. 2.5o0,19>., Nov, 14.
Harwood, James : Spc —
Hal>-t(in. Ander,«on W., and Ilarwood.
Hashany. Wo.-idrow A. : See — ■
Grpen!er». Harry R.. and Hashany.
Hasbany, Woodrow .\., assi^'nor to The Studebaker 001*-
poration. South I'.end, Ind. Transmls-^'ion control.
2.5ir>.20<<. July 25.
Hasbrook. .Vrthnr l\, assignor to O. S. Petty. San Antonio,
Tex. .Vpiparatus for reconlin<; time Intervals. 2,496,392,
PVb. 7
Hasche, Ruilolpli I... Johnson City, assignor to Tennessee
Eastman < "nrrior.ition, Kini:sport, Tenn. Producing
acetylene black, 2,507,157, May 9.
Hasche, Rud.il[h L.. Jnhnson City, fissitrnor to Tennessee
I^astnian Corporation. Kint:sp.>rr, T.-nn. Producing hy-
drorarhoni. 2.511,2nr,, June 1.*^.
Hasche, Rudolph L., Johnson City, assicnor to Tennessee
Eastman Corporation, Kincsport, Tenn. I'roducing
acetylene. 2.518.G.SS, Aug. 15.
Hasche. Ruduljih L , Johnson City, assignor to Tennessee
Eastman Corporation, Kingsp.>rt, Tenn. Furnace with
.iet cooling. 2.53.'^, 457, Dec. 12.
Ilascher. Eugene : See —
P.irllnl, .\leiander C, Hascher. and Recker
Haseltine. Stacy B.. La Grance, assltrnor to W. II. Miner.
Inc., Chicago, 111, Center pia for body and truck
bolsters. 2.495.932, Jan. 31.
Has. Itine, Sta.cy It . La Gran-e. assignor to W. IT. Miner.
Inc., Chicairo, li;. L'>ckin;: means for throwout crank
arms of slifline doors. 2.504.2ti3, .Apr. IS.
H.iseltine. Stacy B., La CIrance. assignor to W. H. Miner,
Inc.. Chicak'o, 111. Detachable latch means for iloor
fasteners. 2.507,7'in, May 10.
Haseltine. Stary B , La (^Ir.aneo, assignor to W. IT. Miner,
Inc. <'hlcaL'o". 111. Friction shock alisorber for railway
2,51 2.01 r., June 20.
La Grange, assignor to W
Friction shock absorber.
H. Miner,
2.514.574,
car truck sprlnes.
Haseltine. Stacy P.
Inc., Chicago". Ill
July 11.
Haseltine S^acy P.,. La Graiitre. a-si„'nor to W
Inc., Chica-o, 111. Center pin for body
. bolsters. 2 ."> 19.404, Atig. 22.
Haseltine. Stacy B., La Grange, a.'^signor to W
Inc.. Chicaco. 111. Locking center pii^i for
truck ho!
Hnseltine.
Friction shock absorbing mechanism
riu'szin^s. 2.527.075, Oct. 31.
La Grange, assignor to W. H. Miner,
Friction shoe!; absorbin:^ meebanism.
. IT. Miner,
and t'''ick
. IT. Miner,
, ... - . body and
r-: of railway cars. 2,526,745. Oct. i4.
Staiv B . La fJrange, assignor to W. H. Miner,
Inc . CIi;. at;o. Ill
for r.ail'.vay dr.aff
HasePine, Stacy B..
Inc.. Chicairo. Ill
2,527,076, Oct. 31
Haseltine. Stacy B , La Gran
Inc., Chicniro, III
tcners. 2,529.006, Nov. 14.
as-;_'nor to W, 11. Miner,
Detach.able lat' h .irm for door fas-
Ilaseltine. Stacy K., La Grange, assignor to ^V. H. Miner,
Inc., Chicago, 111. Friction shock absorber. 2,532,303,
Dec. 5.
Haseltine. Stacy B., La Grange, assignor to W. H. Miner,
Inc., Chicago, 111. Actuating means for throwout crank
arms of sliding doors. 2,534,443, Dec. 19.
Hasely. Joe R., Rock Springs, Wyo. Animal trap.
2,495,894, Jan. 31.
Haskell, Chester O., Los Angeles, Calif. Stuffing box.
2.511,109, June 13.
Haskell, Philip R. : .sec—
Walker, Merle H,, and Haskell.
Haskew, Spencer, Coogee, near Sydney, New South Wales,
assignor to Communication Englneerini: Pty. Limited,
Camineray, near Sydney, New South Wales, .\uBtralia.
Molding magnetic powder. 2,503,947, Apr. 11.
Haskins, Albert R., Chagrin Falls, Ohio. Bedpan vehicle.
2,500,.544, Mar. 14.
Haskins, Robert, Jr. : See —
Barkalow, Clare E., and Haskins.
Haskins, Robert, Jr., Garden City, and C. E. Barkalow,
Floral Park, N. Y., assignors to The Sperry Corpora-
tion. Erecting means for gyro verticals. 2,492,995,
Jan, 3.
Ilaslam, William E., Burbank, assignor of forty-nine per
cent to K. M. Brenner. Long Beach, Calif. Well blow-
out preventer. 2,506,359, May 2.
Hasler. Albert A., and J. Pfister, assignors to Tlie Implan
Corporation. Hazelton, Pa. Rotary knife for cutting
yarn on quills. 2.525,097, Oct. 10
Haslett. Harold D., Wildwood, .n J Bag spreader.
2.505.289, Apr. 25.
Haslup. Dodson. Grafton, W. Va. Pen and pencil holder.
2,518,989, Aug. 15.
Ilass, Albert C, Elmhurst. HI. Electric e.\ten8ion cord
plug. 2,493,871, Jan. 10.
Hass, Gerhard J. : See —
Zentner, Margaret R.. and Haas,
Hass, Henry B., West Lafayette, Ind., and R. T. Blicken-
staff, Wyoming, Ohio, assignors to Purdue Research
Foundation, La Fayette, Ind. 2 nltro-1, 1-bis (p-
chlorophenyl) alkanes, and insecticidal compositions
containing same. 2,516,180. July 25.
Hassan. Fauthal A., assignee : See —
Hassan, Joseph A.
Hassan. Hussein, Chelmsford, assignor to Marconi Sound-
ing Device Company Limited, London. England. Echo
sounder and similar distance measuring devices.
2,510,982, Aug. 1.
Hassan. Joseph A., assignor of one-half to F. .A. Hassan.
Quincy, Mass. Loud-speaker diaphragm with stiffen-
ing struts. 2,513.171, June 27. ,„ ^^^
Hassan, Joseph A., Danbury, Conn. Skin opener. 2,513,797,
July 4.
Hassan, Kenneth J., Danbury. Conn. Carroting solution.
2,500.67S. .Mar. 14.
Hassay, Joseph F., Campbell, Ohio. Electrical switch for
motor vehicles. 2,513.172. June 27.
Hasse,^ Franklin C, Chicago, 111., assignor to The Linde
Air Products Company, Multitlame heating head.
2,518,543, Aug. 15.
Hasselbaum. Oscar H.. Arlington, assignor to Joseph
Pollak Corporation. Dorchester, M.iss. Electrical con-
nector. 2,496,208, Jan. 31.
Hasselbaum. Oscar H., assignor to Joseph Pollak Corp.,
Dorchester, Mass. Electrical switch. 2,502,042,
Mar. 28,
Hasselblad, Fritz V., assignee : See —
Cronholm, Einar.
Svensson. -Algot P.
Hasselhorn, Walter C. assignor to Cook Electric Com-
pany, Chicago. 111. Method of and means for remov-
ing contamination from an atmosphere controlled fur-
nace. 2,529,155, Nov, 7.
Hasselhorn, Walter C, assignor to Cook Electric Com-
panv. Chicago, HI. Bellows. 2,532,448, Dec, 5.
Hasselhorn, Walter C, assignor to Cook Electric Companv,
Chicago. 111. Making metal bellows. 2,5.34,123, Dec. 12.
Hasselhorn, Walter C. assignor to Cx)ok Electric Companv,
Chicago. 111. Fabricating bellows. 2.534,124. Dec. 12.
Has.sell. Alton J. IL, Spokane. Wash. Boiler combustion
chamber control. 2.494.173, Jan. 10.
Hassell. Frank S., Jr., Washington. D. C. Page end sig-
nalling means for typewriters, billing machines, and the
like. 2,505.709. May 2,
Hassell, Richard R.. Cranston, R. I. Protractor
2,.508,]11, May 16.
Ilasselquist. Victor H.. Akron. Ohio, assignor to The
B. F, Goodrich Company, New York, N. Y. Belt-driven
pulley clutch and brake. 2,521.163, Sept. 5.
Ilasselquist, Victor H., Akron, Ohio, assignor to The B. F.
Goodrich Company, New York, N. Y. Tubular rivet.
2,521,848, Sept. 12,
Hasselquist, Victor H.. Akron, Ohio, assignor to The B. F.
Goodrich Companv, New Y'ork, N. Y. Collapsible con-
tainer. 2,529.872. Nov. 14.
Hasselstrom. Torsten. assignor to TT. S. Industrial Chemi-
cals. Inc., New Y'ork, N. Y. Removal of the sodium
salt of lignoceric acid and other materials from a tall
oil soap. 2,519,903, Aug. 22.
Hasselstrom. Torsten. and E. A I'rennan. assignors to
O and A I.,aboratorle8. Inc., Savannah, (ia.. Stabilizing
rosin. 2,503,268, Apr. 11.
LIST or PATENTEES
313
Hassler, Joe .M.. Altadena, Calif. Artificial eyelash and
apparatus fur storing and curling it. 2,503.552,
Apr. 11.
Hassmaii. Fred A. : See —
.\( nninger. Lester F., and Ilassinan,
Hassman. Fred A., and E. D. Vancil, assignors to The
Cincinnati Milling Machine Co., Cincinnati. Ohio.
Braking mechanism for machine tools. 2,504,413,
Apr. 18.
Hassock Company, assignee : See —
Reichhelm, George L.
Hassold, Victor C., Uyndmoor, assignor to Steel Heddle
Manufacturing Companv, Philadelphia, I'a. Reed for
looms, 2.494,123. Jan. 10,
Ha.ssohl. Victor C, Wyndmoor. and J. T. IHlom, Plilladel-
phla. Pa. Invalid lifting apparatus. 2 49,S,853, Feb, 28.
Hastings, Charles E., Hampton, Va, Magnetic switch.
2,497,,547. Feb. 14.
Hastings, Charles E.. Hampton, Va, Frequency meter.
2.523,297, Sept. 26.
Hastings, Charles E., Hampton, Va. Radio velocity and
position determining system. 2,527,548, Oct. 31.
Hastings, Charles E.. assignor to Hastings Instrument
Company. Inc.. Hampton, Va. Navigational aid.
2,528,140. Oct. 31.
Hastings. Charles E., assignor to Hastings Instrument
Company, Inc., Hampton, Va. Navigation and track-
ing apparatus. 2.528.141, Oct. 31.
Hastings Insirumeut Company, Inc., assignee: See —
Hastings, Charles E.
Hastings Alanufacturing Company, assignee : See —
Ihiiierer. Rex J. L.
Olsen, Ernest R., Flora, and Lonnee.
Phillips. Harold P.
Wait, Robert E. j
Wilkinson, James W.
Hastinga, Richard W., Mullan, Idaho. Antiskid device.
2,518.313. Aug. S.
Hastings. Shirrel A., assignor to Crane Packing Company,
Chicago. 111. Roll neck seal. 2,500,898, Mar, 14.
Haswcll, Ara, Bryan. Tex. Operating device for slide
fasteners. 2,515,557. July 18.
Haswell, Walter T, : See —
Kramer, Irvin R.. Toleman. and Haswell.
Hatch, Curtis L.. assignor of one third to E. D. Hatch,
Salt Lake City, Utah. Clamp connector. 2,497.602,
Feb. 14,
Hatch, Edwin D., assignee: See —
Hat<h, Curtis L.
Hatch, Lewis F.. Austin. Tex., and T. W, Evans. Oak-
land, assignors to Shell Development Company, San
Francisco. Calif. Saturated dlhydrlc alcohols and the
preparation thereof. 2,513.133, June 27.
Hatch. Meredith li. : See —
Rode, Fredrich J,, and Hatch,
Hatch, Park. L. Hinz. ami I. A. Kinc, Horton, Kans.
DigKinc bucket device. 2,508.0n(;. Mav 23.
Hatch, Raymond S., and R. N. Hammond, assignors to
We.\ erbaeuser Timber Comi)any, Longview, Wash. .Ap-
paratus for growing aerobic organisms, 2,522,947,
Sept. 19.
Hatch. Robert A., assignor to Corning Glass Works,
Corning, N. Y. Micaceous compositions. 2,516,983.
Aug. ].
Hatch, Robert L., assignor to Rodney Hunt Machine Com-
pany, Orange, Mass. Self-acting trash rake. 2,517,874,
Aug. 8.
Hatcli, Sidney L., assignee: See —
Jones. Charles E,
Hatcher, David B., assignor to LIbbey-Owens-Ford Glass
Companv. Toledo, Ohio. Production of silanes.
2.532,493. Dec. 5.
Hatcher, John B.. Chicago, 111., assignor to the Ignited
States of America as represented bv the Secretary of
the Navy. Fuse. 2,515,040, July 11.
Hatchett, Henry IT., Jackson Heights, N, Y. Holder panel
for removablv mounting thereon indicia bearing cards.
2,513,239. June 27.
Haterius. Chauncey .M., assignee: See —
Omeron, Carl J. E.
Ilateshi, Ilazara S., assignor, by mesne assignments, to
Zenith Processing Corporation, Los Angeles, Calif.
Freshening and bleaching process for fruits and vege-
tables. 2,519,465, Aug. 22.
Hatfield, Arch L.. and H. P. Owen, Maple Heights. Ohio,
assignors to The B. F. Goodrich Company, New York,
N, Y. Adhesive composition coniprisine a rosin alcohol
and a butadiene-acrylonitrile copolymer. 2,535,852,
Dec. 26.
Hatfield, Cortland, Elizabethton. Tenn., assignor, by
mesne assignments, to Beaunit Mills, Inc., New York,
N. Y. Spinning device. 2.497,082, Feb. 14.
Hatfield, Cortland, Elizabethton, Tenn.. assignor, by
mesne assignments, to Beaunit Mills. Inc., New York,
N. Y. Spinning funnel. 2,503,821. Apr. IE
Hatfleld, John E.. Letchworth. England, assignor to Irv-
ing Air Chute Co, Inc., BufTalo. N. Y. Releasing a
Iiarachute from its pack. 2.516.571. July 25.
Hatfiebi, L. Shirl. administrator: See —
Moyer, Wilmer L., and Deck.
Hatfield, Milton L., Coldwater, Mich. Scooter. 2,493,287,
Jan. 3.
Hatfield, Milton I,., Elkhart, Ind. Centrifugal clutch,
2,513,798, July 4.
Corner truck unit.
Carbon-set form. Re.
Denmark. Electrical
Apr. 11
Hatfield. Samuel, Lehigh, Iowa. Battery support.
2,514,056, July 4.
Hathaway, Barbara IL, Hollywood, Calif. Time teaching
device. 2,493,138, Jan. 3.
Hathaway, C. F., Co , assignee : See —
Loiraii, .A;^lile> J
Hathaway, Claude .M , IVnver, Colo. Removable flight
recordinE apparatus. 2,»)10,575, June 6.
Ilathwiij-, L>a\id i:. : See —
Coffey, Samuel, Fairweatht^r and Ilathway.
Hathaway, Harlow H., Los Angeles, Calif. Incinerator.
2,535.206, Dec. 26.
Hathaway, Jarrett L,, Manhasset, N. T., assignor to Radio
Corporation of America, Intermodulation meter.
2,520,766, Aug. 29.
Hathaway, Stanley, and H. A. Boat. Greenville, N. C.
Tobacco press. 2,499,310, Feb. 28.
Hatherell. George A., Roscoe, Calif. Marble shooter.
2,490,345, Feb. 7.
Hatkoff, Nathan R., Westport, Conn. Com pad. 2,510.780,
June 6.
Hatiaii, .Mark. Davton. Ohio. Self-locking nut and mak-
ing the same. 2,497,081. Feb. 14.
Hattan, Mark, Dayton. Ohio. Self-locking nut. 2,515,220,
July 18.
Hattan, .Mark, Pasadena, Calif. Shockless parachute.
2,525.798. Oct. 17.
Ilatten, Lewis E., Perkinston. Miss, Adjustment means
for exterior-type rearview mirrors, 2,527,507, Oct. 31.
Hattersley, Charles H., Leeds, England. Flier for spinning
and like machines. 2,535,736, Dec. 20.
Hatton, J(din .A. : See— *
Cleveland, Donald L., Hatton and Montgomery,
Hauber, Erwin J,, New York, N. Y, Fuel injector for In-
ternal-combustion engines. 2,512,644, June 27.
Haubroe, Charles A. : See —
Dykman, Reinhold W., and Haubroe.
Ilauck. Henry J., Schenectady, N. Y. Rack and gear
actuated screw cap remover. 2,495,004, Jan. 17.
Hauck Manufacturing Company, assignee : See —
Schumann, Alfred F.
Turjun, Alexander J.
Turpin. Alexan<ler J., and Parker.
Hauck, Paul -A. : See —
Holinw<H>d. Riehard IT., and Hauck,
Hauer, Arthur, Detroit, Mich.
2.529,390, Nov. 7.
Hauer, Frank J., Dayton, Ohio.
23.214, Mar. 28.
Hauerslev, Walter. Copenhagen.
push-button device, 2,503,669,
Hauf, George F., River Forest, assignor to Chicago Metal
Mfg. Co., Chicago, 111. Pipe coupling. 2,508,716, May
23.
Hauflaire. Harold: See —
Davey. George M.. and Hauflaire.
Haug, John S.. Chestnut Hill, assignor to United Engineers
& Constructors Inc., Philadelphia, Pa. Making gas.
2,505,894. May 2.
Haug. Thaddcus L. E.. Berkeley, Calif. Pipe support.
2,533,370, Dec. 12.
Haugen, Edmond II., Birmingham, assignor to The Tim-
ken Detroit Axle Company, Detroit, Mich. Radiator.
2.516,871. Aug. 1.
Haugh, Raymond R.. Evanston, assignor to Kraft Foods
Company, Chicago, III. Animal food manufacture.
2,508.112. May 16.
Haughton Elevator Company, The, assignee : See —
Wilson, Chester K.
Haughwout, LefFerd B., Elyria. Ohio. Film handling de-
vice. 2,525.746, Oct. 10.
Hauk, Joseph, Waukesha, assignor to Allis-Chalmers
Manufacturing Company, Milwaukee, Wis, I'ivoted
hoist with adjustably supported arm, 2.521,216,
Sept. 5.
Ilaumann, George. Portland, Oreg., assignor to The Coe
Manufacturing Company, Painesville. Ohio. Veneer
lathe. 2,501,387. Mar, 21.
Ilaumann, George, Portland, Oreg. Bark removing lathe.
2.534,671. Dec. 19.
Ilaumann, Joseph, assignor, by mesne assignments, to
Dresko Machine Corporation, Chicago, 111. Vending
machine. 2.497.219, Feb. 14.
Haupt, James W, : See —
Cardwell. Harland W., and Haupt. i
Haupt. Lambert J., Spokane, Wash. Hose support.
2,523,658. Sept. 26.
Haupt. Walter H. : See —
Pitts, Franklin A., and Haupt.
Haupt, Walter II., Ludlow, assignor to The Kelley-Koett
.Manufacturing Co.. Covington. Ky. Electrical testing
device. 2,515,004, July 11.
Haury, Paul T,. New Brunswick. N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York. N, Y.
Friction device for operating knobs in adjustable
apparatus. 2.509,058. May 23.
Haury. Vernon E.. Simi. assignor
Company, San Francisco, Calif,
alcohols. 2.497.548. Feb. 14.
Haury. Vernon E.. Simi, assignor
Company, San Francisco. Calif,
imines. 2,498.419. Feb. 21.
to Shell Development
Preparation of amino
to Shell Development
Preparing unsaturated
314
INDEX OF PATENTS, 1950
2.r)35.1)22, Dec. 2G.
Mo. Machine lathe.
Y. Slieet metal
Surface working
llairv. V.riion E.. Siini, assignor to Shell Development
tonipany. San Francisco, Calif. Kfactlon of a primary
amine with an inline. 2,513,990, July 4.
Haiiry, Vernon E., El Ct^rritn, assignor to Shell Develnp-
niput Company, San Franci.s<.-o, Calif. Derivatives of
(i;hv.lriipvridin(>. 2..">ir.,t;2.'>. July 2.j.
Haury. Vt'nmn K., Simi. a.^iniirnor to Shell Development
Comiiany, San Francisco. Calif. Tetrahydropyriniidine
comiM.unda and th»'ir preparation. 2,.")1<j.''>2ti. July 25.
Haury, \ ernon E.. i;i Cerrito. and S. A. I'.allard, Orinda,
ass'ijjnors to Sliell Development Company. San Fran-
ci.'^C'). C^ilif. Isopliorone imines.
Ilau-am, Edward F., Normandy,
■2.'r2'J.'>'>\. Nov. 14.
Hausch. DouKhiB C. : See —
I'nrcell, Clenn. and Ilausoh.
Hn;<('liilil, Frederick J.. Oneonta. N.
.-trai-hteninj,' teel. 2..'>28,3G1, Oct. 31.
Ilauser. Carl, Stettisburc, Switzerland.
n.artiinp. 2,5.34,909, Dec. 19.
Ha :-. r, Km.st A., ("ambridge, Mass. Modified gel-forming
i! ay and producing same. 2,531,427, Nov. 28.
Ilan.'^er. Ernst A., Cambridge, Mass. Application of drill-
ing fluids. 2,531. SI2, Nov. 2S.
Ilauser, (ieorge H., Berkeley, and F. R. Wagner, Oakland,
assignor.-; to B. Walker, Piedmont, Calif. Venetian
blind. 2,532.017, Dec. 5.
Ilauser, Henry W., assignor to Jonto Products Incor-
porated. Wauwatosa, Wis. Furniture antiskid device.
2,519,4t;(!, Aug. 22.
Hauser. John M.. assignor to House of Modern Me<lical
Applliiic,<! C..mpanv. Takoma Park, Md. Artificial
.r;;i _ .' IL' 'L'O. June 20.
Haus.r. J-lin M., T.ikoma Park, Md . and B. M. Snow,
Washi!i_'* n. I' «' Ankle brace. 2.510,872, Aug. 1.
Hauser, F'aul -M . K^nmore, N. Y., assignor to E. I.
du I'ont (!'• .Ncmuurs \ Company. Wilmington. Did.
Carnauba wax as slip agent for vinylldene chloride-
acrylonitrlle copolymer films. 2,525,671. Oct. 10.
Ha i>>r. iiicb.ird : See- -
.*<andin. Jerome, and Hauser.
HSusermann. Heinrich, assiirnor to J. R. Oeigy A. G.,
Basel, Switzerland. Stilbene disulfonlc acid derivatives.
2,521.005, .^ept. 5.
H.iusbaltcr, Fred L., and C. G. Hunter, assignors to
Baldwin Rubber Company. Pontiac, Mich. Pedal.
2,5O7.on0. May 9.
Haush-er. Walter E., assignee: See —
lUvrlv. Oliver M.
Haiislad.u. Harold E.. Duluth, Minn. Automobile heater.
2, .'Ml. 5 12. Mar. 21.
Hausinan. George J., Cincinnati, Ohio. a.<?sijrnor to McGraw
Electric C^mipany. Connector. 2.534,970, Dec. 19.
Hausnian. Joseph G., Cincinnati. Ohio. Invalid equip
ment. 2.495.908. Jan. 31.
Haut, Fritz, and W. Frledlander, assignors, by mesne as-
signnurus, to Mono-Cam Limited. London, England.
Fuel inj'Ction pump. 2.517.483. Aug. 1.
Hauta, V.Miier E.. Bessemer. Mich. .A.Klally shifting type
tire removing device. 2, 528, ,■'■02. Oct. 31.
II.iMt/enroeder. Richard W.. Mansfield. Ohio, assignor to
Harrv Fert'uson. Inc., Detroit, Mich. Hood latch.
2. .■523. 505, Sept. 20.
Haut/'^nrneder, Richard W.. ^lansfield. Ohio. II.vdrauHc
power df'viro positioning control mechanism. 2,531,428,
N"-v 2s
Ilau.v. i;ii!U'r 11.. assignor to Pittsburgh Plate Glass Com-
panv Pittsburgh. I'a. Making synthetic brush bristles.
2 5_'i),502. Aug. 29.
II ;>• -- ' orporation. assignee: See — i
\I. \Vhorter, Purnal L. I
Hav.iihill. Robert S., and IT. C. O'Brien. Beaver, Pa.,
a.<--ijnors to St. Joseph Lead Company. .New York, N. Y.
Measurement of electrostatic charges using rotating
converter. 2,510,984, Aug. 1.
Havens. Carl B . Hope, assisriior to The Dow Chemical Com-
r>;iny. Midland. Mich. Thermostable polymeric vinyll-
dene chloride composition. 2.530,353, Nov. 14.
Havens. John I... Wichita Falls, Tex. Circulation Indi-
cator. L'. 51 3,803, July 4.
Havens. Ralph J., Arlington. Va
Washington. D. C. Bolometer.
Haver, Burton L.. Kinirston, N. Y.
Haw0s, All>ert H., jBirmingham, assignor, by mesne as-
signments, to Kwikform Limited, Small Heath, Bir-
mingham, England. ScaflFolding clamp. 2,506,040,
May 9.
Hawes Albert IL, assignor, by mesne assignments, to
Kwikform Limited, Birmingham, England. Supporting
and adjusting movable shuttering for use in the con-
struction of walls or the like from concrete or similar
material. 2,516,318. July 25.
Ilawis, Trum.m P.
line de\ ice.
')31.210. Nov. 21.
and H S. Stewart
2.516.873, Aug. 1.
Adjusting or control-
Bradford, I
in I'!, Baton Rouge, La., and A. P. Giraitis,
'a. assignors to Standard Oil Development
Automatic tuning de-
Brake with release.
Clutch actuating
Haviland, Robert P., Scotia, N. Y.
vice. 2,518,470. Aug. 15.
Havir. Andrew H.. St. Paul. Minn.
2.."n.-,,' 43. Apr. 25.
Havir. .\ndrew H., St. Paul. Minn.
mechanism. 2.500.452, May 2.
Havlfi^ek. Josef, Prague. Czechoslovakia. Electric joint.
2.4!t9.'^25, Mar. 7.
IL.vlirk. Jesse L., assignor of forty per cent to G. Meidema,
Spokane, Wash. Double tube core barrel for core
drilling. 2.532,710. Dec. 5.
Havnen Ei:il J.. Oslo, Norway. Combined lead pencil
holder or protector anH sharpener. 2.514.761, July 11.
Hawaiian Pineapple Company. Limitixl, assignee: See —
KKUchi. Cif'orce M.. and Wells.
Erickson, Arvid .M.
Mehrlich. Fenlinand P.
N:rK;!'ira. Fukashi. '
apparatus. 2,512.274, June 20.
Hawk, Elwin A., East Rochester, Ohio. Apparatus for
forming concave surfaced articles. 2,512,275, Jun€ 20.
Hawk, George T. : t^ec —
Jasper, Cronje, and Hawk.
Hawk, Walter H. : Bee —
EBCofTery. Charles A., and Hawk.
Hawkes, William M., Jr. : sec —
Brodie, George R , and Hawkes.
Hawkins, Clyde D., Braymer, and G. L. Hawkins, Rich-
mond. Mo., said C. I). Hawkins assignor to said G. L.
Hawkins. Emasculatorv instrument. 2,500,831, May 9.
Hawkins, Frank S., Wembley, and A. G. Pearce, North
Wembley, England, assignors to General Electric Com-
pany. Photographic flash bulb. 2,525.032. Oct. 10.
Hawkins. Ceorge L. : Sm -
Hawkins, Clvde D. and (;. L. . , , .,
Hawkiii'* George L , and P. H. Thcunpson, Kirkwood, .Mo.,
said Thompson assignor to said Hawkins. Tape apply-
ing apparatus. 2,502,257, Mar. 28.
Hawkins, Grover, Slioshoni. Wyo. Maintaining constant
compression in cvlinders of internal-combustion engines.
2.500,409, Mar. 14. I
Hawkins, Henry L., Jr., assignee : See —
Hawkins. Henry L.. Sr.
Hawkins. Henry L., Sr., Gladys, assignor of twenty per
cent to II. L. Hawkins. Jr.. and twenty per cent to R. L.
Hawkins. Campbell. Va. Latch for windows. 2,529.020.
Hawkins,' James E., a.sslgnor tn Seismograph Service Cor-
poration. Tulsa. Okla. Testing device for seismic signal
apparatus. 2,493.534. Jan. 3. c„...,„„
Hawkins. James E.. assignor to Sei.smograph Service
Corporation. Tulsa, Okla. Geophysical prospecting
svsiem. 2,513,314, July 4. .. c. , n^^
Hawkins, James E., assignor to Seismograph Service ( or-
poration, Tulsa. Okla. Radio position determining
svstem. 2.513.315, July 4. ,. c. i
Hawkins, James E., assignor to Seismograph Service
Corporation, Tulsa, Okla. Radio survey system.
2.513.310. July 4. ^ . . o • n.^
Hawkins, James E.. assignor to Seismograph Service Cor-
poration Tulsa. Okla. Geophysical prospecting system.
2,513,319, July 4. . ^ c . r-
Hawkins James E.. assignor to Seismograph Service Cor-
porati(">n. Tulsji. Okla. Radio position determining sys-
tem. 2,513,320, July 4. ^ , w c , n -
Hawkins. James E.. assignor to Seismograph Servjce Cor-
poration. Tulsa, Okla. Radio location system. 2,ul3,J-l,
Hawkins! James E.. assignor to Seismograph Service Cor-
poration, Tulsa, Okla. Radio location system. 2.513,32J,
lulv 4
Hawkins,' James E.. and R. S. Finn, assignors to Seismo-
graiili Service Corporation, Tulsa. Okla. Radio posi-
tion determining system. 2.513.317. July 4.
Hawkins, James E.. and B. W. Koeppel, assignors to
Seismograph Service Corporation. Tulsa. Okla. Radio
position finding system. 2,513.318. July 4.
Hawkins. John J. : See —
Dernier. Otis C. and Hawkins.
Hawkins. L. G.. & Company Limited, assignee: See —
Hawkins, I..awrence G. „■,,,,. r<
Hawkins, Lawrence G.. assignor to L. G. Hawkins & L~im-
iianv Limited. London. England. Table, trolley, or the
like". 2.520..543. Aug. 29. . ^, i, ,
Hawkins Paul E.. Lakewood, assignor to The Baker-
Raulang Company. Cleveland, Ohio. Truck brake.
2.502.007. Mar. 2s,
Hawkins. Richard L.. assignee : See —
Hawkins. Henry L.. Sr.
Hawkins, Roe C : See —
Hinckley, Harold A., and Hawkins.
Hawkins-, Roe C. Long Beach, Calif. Pickup truck with
automatic tilt. 2.532.717. Dec. 5
Hawkins. Victor A.. Brooklyn. N. Y. Shade roller wind-
ing device. 2..534.020. Dec. 12.
Hawkins. Walter S. : /^ef —
Stuellein. William H.. Hawkins, and Gamel.
Hawkins. Wiliiam H. : See— „ . ,
. Alpern. Dwight K.. Freydberg, and Hawkins.
Hawkins. William P.. El Paso, Tex. Outboard motor con-
trol. 2.520.940, Oct. 24.
Hawkins Willis M.. North Hollywood, assignor to T>cick-
heed Aircraft Corporation, Burbank. Calif. Airplane
wing and slotted flap. 2,511,504, June 13.
Hawkins. Willis M.. Jr. : See —
Johnson, Clarence L., Hawkins. Jr.. and Storey. Jr.
LIST OF PATENTEES
31 f)
Hawklason. I'aul E., assignor t<i I'nul K, llawkiiihi'ii Coin-
p.iiiv, .Miiineapcdis, Minn. I'ro.lucing a t-k.il resistant
thread, lie. 23,235, May 3(».
!1 iwkinson, I'aul E., assignor to Paul E. Hawkinson Com-
pany. Miuneapolis, Minn. Bulhng stand. 2,493,289,
Jan. 3.
Hawkinson, Paul E., assignor to Paul E. Hawkinson Com-
pany, Minneapolis, Minn. Tire tread. 2,502.521,
Apr. 4.
Hawkinson, Paul E.. assignor to Paul E. Hawkinson Com-
p.inv, .Minneapolis, Minn. Tire tread. 2,520,746,
Oct. 21.
liawkinson, Paul E., Company, assignee: Bee —
Hawkinson, I'aul E.
Hawkinson, Roy E., Bloomfleld Hills, Mich. Dental
lOrceps. 2.53i.l2U, Nov. 21.
Hawks. Clarence li., Fruita. Colo. Bellows type siphon
and syringe. 2,511,469, June 13.
Hawks, Verl J., Mount Vernon, assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y
TraiLsmission control in two-way signaling, syistems.
2,510,975, June 13.
Hawley, Don M. : See —
Caesar, George V., Bauer, and Hawley.
Hawley, Flovd E., Devon, Conn., a.ssignor to Moore
SpecLil Tool Co., Inc. Making diamond loaded abrasive
articles. 2,523.098, Sept. 26.
Ilawley. Gerald M.. Kansas City, Mo. Frost collector for
open topped refrigerators. 2.500.679. Mar. 14.
Hawley. Harold K. : i<ee — -
Mills, Victor. Sanders, and Hawley.
ILiwley, Joe E., Twin Falls, Idaho. Combined traffic
signal mid guard. 2.498,270, Feb. 21.
Hawley. Roger S.. landen, N. J., assignor to Standard Oil
Development Company. Methoxy dicyclopentadiene
mercuric chloride lor controlling parasites. 2,523.114,
Sept. 19.
Ilawn, Ralph A., assignor to The Cleveland Pneumatic
Tool C.()nip;iny, Cleveland, Ohio. Adjustable drive shaft.
2,501.217. .Mar. 21.
Haworth. Leland J.. Belmont. R. W. Lee. Watcrtown. and
C. W. Slierwln. Belmont, Mass.. assignors, by mesne
assignments, to the I'nlied States of America as rep-
resented bv the Secretary of War. Pulse delay circuit.
l:..i12.152. June 20.
Haworth, Lionel: See—
P.ell, Frank R.. Judson. and Haworth.
Haworlh. Roy D.. Jr.. Chicago, and W. E. Mahin, Lh
Grange. 111., assignors, by mesne assignments, to Mlch-
iana Products Corporation. Michigan City. Ind. Cen-
trifugal ball peening machine. 2.508,333. May 10.
Haworth, Walter N., and L. F. Wiggins. Birmingham,
England. .Manufacture of 5-hydroxymethyl 2 furtural.
2.498.918. Feb. 2,S.
Hawthorn. Harold L., and E. M. (Jerniond. assignors to
I'enn Electric Switch Co.. lioshen. Ind. Electromag-
netic switch assembly. 2,503.484, Apr. 11.
Hawili.irne. William R.. Silver Spring. Md.. assignor to
Power Jets (Research and Development) Limited,
London. Englaml. Gas turbine propulsion uuit.
2.504,414. Apr. 18.
llaxliv, Robert O. : See —
Wells, William IL, Stephens, Shoupp, and Haxby.
H.ixby, Robert O.. Bellmore. N. Y.. assignor to The Sperry
Corporation. Tunable high-frequency cavity resonator.
2,492.990. Jan. 3.
Hav, Frank B.. Jr. : See—
Hay, Steven H . and F, B. Hay, Jr.
Hay. Henry C.. assignee : See —
.Manke, Edward W.
Hiv, Jean K., and K. C. Webster, Liverpool. England,
assignors to Imperial Chemical Industries Limited.
Isolation of an isomeric form of benzene hexachloride.
2.502.258. Mar. 28.
Hay. John O. : ser —
Harshaw. William J., and Hay.
TTay, Sttven. IL. Racine, and F. B. Hay. Jr.. Sturtevant.
Wis. Animal drinking cup. 2.5 14,491. July 11.
llavcock. Harold J.. Solihull, and H. C. C. Wll.son. Strat
ford-on-Avon. England. Screw-thread die. 2.513.804.
Julv 4.
Ilayden, Arthur C, Nantucket, assignor of thirty-three
and one-Hiird per cent to A. Falcofsky and thirty-three
and one-third per cent to B. Smola. New Bedford. .Mass.
Inserter or remover for thumbtacks. 2,533.112, Dec. 5.
Havden. Davis H.. Sarasota. Fla.. assignor of one-half to
I). H Herald. New York. N. Y.. and one-lialf to E. II.
Mayer. Sarasota. Fla. Retaining wall. 2,525,547. Oct.
10.
Havden. Edward L., Harrisonburg, Va. Toy bank.
2.520,083. Aug. 29.
H.iyden, John R. : See —
Holmes. Jolin R.. Mav, and Hayden.
Havden. Merrill A., assignor to Vlckers Incorporated.
Detroit, Mich. Power transmission. 2,505,710,
.\pr. 25.
H.ivden. Robert L. J. : See —
Sampson. William, and Hayden.
Havden, William L., i'.rvn .Mawr, Pa. .Mouse and rat trap.
2.490..393. Feb, 7.
Ilaydock. Roger P., assignee : See —
Goppage. Charles L.
Ilavdon, Arthur W.. Marion, Conn. Electric motor and
fabricating same. 2.505.829. May 2.
I
Electrical timing
Electric
motor.
Mucking and loading
Havdon, Arthur W.. Marion, Conn,
.svstem. 2.500,784. May 9.
Haydon. Arthur W., Marion, Conn.
2,513,410. July 4.
Ilavdon. Arthur W., Marion, Conn. Motor speed governor.
2,523.298, Sept. 26.
Haydu, Bartley A.. Detroit, Mich. Umbrella cover mount-
ing. 2,533.799. Dec. 12.
Hayek. Arthur F.. Pleasantville, N. Y. Card feeding de-
vice. 2..533.932. Dec. 12.
Hayes. Albert E.. Jr., West Hartford, Conn, assignor to
Bendix Aviation Corporation. Towson. Md. Balanced
capacity phonograph. 2,515,957, July IS.
Hayes, Bertram 11. : tiee—
Pierson. Raymond G., and Hayes.
Hayes, Charles F. M., Wandsworth, London, assignor to
The Mullard Radio Valve Company Limited, London,
England. Feeding mechanism. 2,495,522, Jan. 24.
Haves, Charles F. .M.. Wandsworth, assignor to The
MullarJ Radio Valve Company Limited, London. Eng-
land. (JIass molding machine. 2,507.441. .May 9.
Haves. Charles T., assignor to Dynamatic Corporation.
Kenosha. Wis. Electrical driving mechanism. 2,512.017,
June 20.
Hayes, Dale I., Spokane, Wash,
device. 2.518.471. Aug. 15.
Hayes, Dudley W, : tiee —
Blulim, Fred A.. Hiiyes. and Zelgler.
Hayes, Earl T.. and F. P. Williams. Salt Lake City. Ltah.
and W. M. Sternberg. Long Bea<h. Calif. I'roduction
of lithium chloride from spodumene. 2.533,240, Dec.
12,
Hayes Econocrete Corporation of America, assignee :
See —
Hayes, Hal B. — ...
Hayes, Ernest i:.. Van .\uys. Calif. Hopper with adjusta-
ble suppoit meaiiN. 2.507.010. M;iy 9.
Hayes. Foster F., I'aducah, Ky. Draft , key retainer.
2,534,125, Dec. 12. I
Hayes, Frank A. : Hee —
Turner, Edgar P.. and Hayes.
Hayes, Hal B., Tujunga. Calif., assignor to Hayes Econo-
crete Corporation of America, Reno. Nev. Molding
lightweight concrete panels. 2.522,116, Sept. 12.
Hayes. Harvey C. Washington. D. C. Electrodynamic
transceiver "for transmission and reception of sound.
2.5 17. .505, Aug. 8.
Hayes, Harvey C. Washington. D. C. Housing for elec-
tVoacoustictil apparatus. 2.527,217. Oct. 24.
Hayes, Henry G.. Leonardville. Kans. I'ortable power-
operated splitting band saw. 2.515,345, July 18.
Hayes Industries. Inc., assignee: See —
Hollerith. Charles.
Hayes, John P.. Los Angeles, Calif. Play and exercising
bail. 2.500,073, Mar. 7.
Hayes. Joseph E., assignee : See —
Mondloch. Benedict J.
Hayes, Loreu A. : Sec —
Findliiy. Samuel N., and Hayes.
Hayes, Malcolm L. : See —
Pavne. Elmer C. Hayes, and Deinb.
Hayes, Paul V.. Groveland, assignor of tliirty percent to
V. R. Van Wey. Pekln, Hi. Pressure control switch.
2.519.134, Aug. 15.
Hayes. Ralpli 1'. : Sec—
.Mapes, Daniel. Sylvester, and Hayes.
Hayes. Robert A.. Franklin Park, and W. C. Rykert, Hins-
dale, assignors to Union Sjiecial Machine Company,
Chicago, 111. Automatic tuning of high frequency elec-
trical seaming aiiparatus. 2.522,823, S^pt. 19.
Hayes, Robert L. : See —
Krueger, John. Hayes, and (Juthier.
Hayes. Stanley A.. I'asadena. Calif. Irrigator bead.
2.515.600. July 18.
Hayes. Stanley A.. Pasadena. Calif. Pump spray.
2.521.104. Sept. 5.
Hayes. Stanley I., and M. S. Wade. Binghamton. N. Y.,
assignors to Link Aviation. Inc. Grounded pilot train-
ing apparatus. 2.510,500, June 6.
Haves. Stanley I., and T. Ilerskovits, assignors to Link
Aviation. Inc.. Binghamton. N. Y. Main and auxiliary
control valve arrangement for grounded aviation
trainers. 2.514.762. July 11.
Hayes. Thomas E.. Washington. D. C. Switch arrange-
ment for money counting machines. 2.494.615, Jan. 17.
Hayes. Thomas E., Washington, D. C. Safety device for
money counting machines. 2.530.057. Nov. 14.
Hayes. Tyler K. : See —
Lindner. Ralph L.. and Hayes.
Hayes. William. Millville. N. J., assignor to Armstrong
Cork Company. Lancaster. Pa. Method and apparatus
for forming articles of hoilovs- glassware. 2.495,253,
Jan. 24.
Hayes. Willie. Pratt City. Ala., assignor to Tennessee Coal,
Iron and Railroad Company. Jig. 2,502,840, Apr. 4.
Hayford. Benjamin I. : See —
.MacNelll, John B., and Hayford.
Havford, Lyman K.. Springfield, Mass. Saw for cable
sheaths. 2,519.835. Aug. 22.
Ilayman, George C, Riverton, Wyo., assignor to Hayman
Window Company, Denver, Colo. Slip sash for win-
dows. 2.521,292, Sept. 5.
:Mr,
IM)i:X <»F I'ATKNTS, 19o0
Havman. Mm, an-l C. \V. Galen, assignors to G. Ileyman
iiinl M. HayiiKin. I'.artl- Crc.'k. Mich. Shrt'ddor type
culinar.T artlclo. 2,5(1'). 114. Apr. 25.
Il.tyinaii 'Window «'ump,iny, .assi^'tife : See —
Ilaytnan, C.orL:.- i '.
IIayn<». Horaoe, assU'iife : See —
Sctiu*'8.sler, Leo \V. ,i ,
HayritT ( 'Mrp'irati'in, .•issi^nt'*' : See — ' |
(i.ird'ii. Ha vn.-r II.
IlavIl^'r, (;»• TiZf I'.. Srhenpctady, N. Y., assiRnnr to General
KI.Ttri!- ''uinpanv. Clamping dovlce. 2,523.7(50, St'pt.
-''■ " ^-^
llayn*--, rii.irUs L., FlintridRp, assignor to C. F. I?rauil
& Co, Alhanibra, Calif. Expansion joint. 2,493,404,
T „ O
iIavues.''Hariild E . Audnbon. N. J , a.sslpnor to Radio
<^.rporati"n ni Ani.rlca. Kacsiniile system with regu-
lat.-d p(iwt>r supfdy. 'J.'iO-J.'Jl S. Mar. 28.
Ilaynes. Ilar-dd E., Indianapolis, Ind., assignor to Radio
corporation of Anierlr.i. Sp.'ctroptiofoniettT apparatus
having a rotatlni; slotted wheel to decrease light in-
t^nisitv. L',4;)4,440, .Ian. 10.
Ilavn.s.' Harold E.. In-lianapolis, Ind.. assignor to Radio
Corporation of America, tlain control system for fac-
simile scanning. 2..'i0f).r.fi8. May 9.
Ilavnes. .Tames L.. Gk-n Ellyn, 111. Railroad caf truck.
•J ."■JT'iov;. ()( t, 24.
ITaynt-s, Pierre E.. Indlnnnpolis, Ind., assignor to Koppers
Company. Inc., I'ittghurgh. I'n. .'Separating constituents
of cok.^ oven gases. 2,50."^, 205, Apr. 11.
H ivnt>s. I'icrrt' K.. Indian.ipoli.>, Ind.. assignor to Koppers
Company, Inc Svstt in for separation of oxygen from
air. 2,.K]4,301, July 11.
Haynp". Uo!i-rr H., Toledo. Ohio. Induction hardening
app.araMi-i, 2.-'>l 1,0.")f>, ,Iuno 13.
Hays. Dora, adininistratrit : .s'ec —
Hays. Stanley. ,
Hays Manufacturing Company, assignee : See —
M;;."-, w . -iov <;.
Hays. NoMe E., .Mld'.l.town. Ohio, assignor to Armco
St<»pl Corporation Continuous electioplating device.
2,.'>12.32«l. .June 2".
Ilavs Roh.rt V.. Jr., Syosset, N. Y.. assignor to The
Spf'-rrv Cor[.r,rati n. Stabilizing apparatus. 2,524.793,
Oct l<i
Ilavs Hnssoll R.. Lawrence. K.ins Sustaining rotor for
a"ircratr, 2.4'J.".."23. Jan. 24
Ilavs. Riissell R, Lawrence. K,in- Ilose turner.
•j..-, I•r:',^.", .i.iiv ■_'.'
Ilavs, RusspII R.. Lawrenc.-. Kans. Hydraulic control for
drilling apparatus. 2,521,97'?. Sept. 12.
Hays, Sr.in'fy, di-ccas.d, HaniiltoTi County. Ohio, by D.
il ysi. administratrix. Polishing wheel. 2,499,043,
M ir 7.
II ivs. Thomas NV., Salt La1<e City. I'tali, assicnor to The
I'nion Switch and Signal Company, Swissvale, Pa.
EnuTgcncv contrid apparatus for centralized traffic con-
trol svsf.-nis. 2.5'J0,><,'?S. Aug. -!>
Hays. William I?,, Norman. Okla. Planetary rotary
cutting mechanism. 2.5<>C,215. May 2.
H ivslett, Lamar E., Kenmore. as.si;_'nor to The Rudolph
NVurlit/er Company. North Tonawanda N. Y. Tele-
niercrins of compass Indication. 2.502,7'<0. .Apr. 4.
II iy>;.-tt, Lamar I^ . Kcnniorc. .assignor to The Rudolph
\X'urlif/er Cnnipany. North Ton.iwanda. N. V. Multi-
contact connt'ctor. 2,5,",o,354, Nov. 14.
Ilayn-f. I'rucf : Srr -
Hrt'cse. James L.. and ILiyter.
Elayter, Briu'e. assignor, t)y nu'sne assignments, to Rreese
B irn.rs. Inc . Santa Fe, N. Mot. Liquid fuel vaporiz-
iti-tmrner. 2.501 .,S47, Ma r 2^
Hayter. Ilruce. assignor, by niesiip assignments, to Breese
Burners, Inc., S.mta Fe." N NLx. Pilot for vaporr/ing
tiiiniers 2,.' 10, ."70, Ant:, 22
Hayter, Brucp. and M. P, Huston, asslirnors. by mesne
a-fslirnnients, to Breese Burn- rs Ini'., Santa Fe. N. Mex.
Fuel suiM'lv control valve 2,50r».Sl<). May 30,
HaTwa. Peter. Minneapolis. Minn. P.ottleholder. 2.520.203,
.\nu' -!'.
Ilayward, Carle R . Qiilncy, and L. WriL-li'. Marshfield
Hills, assignors to Metal Hydrides Incorporated. Bev-
erly, Mass. Reducing Iron oxide. 2,50'i.515. May 23.
Ha.Tward, Cl.iude O.. I.ansdowne, Pa . assignor to
General Electric Company. Shockproof IIoMing deylce.
2 405,f.3,'^. Jan. 24.
Hayward. J.imes II.. W.is!i;n;.:tnii, Ind.. assignor, by mesne
as>iL'ni;ier,ts. to Mci'op'! Cor[)oration, Detroit. Mich.
Condenser. 2,5.'?2,.'^01 . Dec. ,".
Hayward. James R., Washiimton. Ind., assignor to McCord
Corpo.rition. Detroit, Mich. Making heat exchangers.
2,532,302. Dec, 5.
Ilayward. James R.. \Vash:n£:*on. Ind., assignor to McCord
Corporatiot^ Detroit, Mic'i .Vjiparatus for making
tnned tn^e he i r exchanje. .!. 2 532,303. T»ec. 5.
Ilavw.ird. Jay \V.. Paulshoro. N. J. Safety spectacle
hridire lift. " 2,."04,.''i2L Apr. Is
Havward, John T., Solomons, Md. Apparatus for lodging
wells In tertns of drillinir rates. 2,4!)4,n92. Jan. 10.
Ilayward, John T.. Tul.sa. Okla. Logging wells.
2.52S,RS2. Nov. 7.
Havward John T.. Tulsa, Okla. Weight on bit Indic.itor.
2,52.'^.S*-:3. Nov. 7.
Havward John T.. Tulsa, (ikla. Radio-activity logging
of wells. 2.528.955. Nov. 7.
Hayward, John T., Tulsa, Okla. Detection of washouta
In rotary drilling stilngs. 2,528.95(), Nov. 7.
Havward, John \V., assignor to Philco Corporation, Phila-
delphia, Pa. Doable time constant automatic volume
control circuit. 2,498,S39, Feb. 28.
Ilayward, Ralph A., assignor to Kalamazoo Vegetable
Parchment Company, Parchment, Mich. .Apparatus for
drying paper, paperboard, pulp, and the like. 2,532,910,
Dec. 5.
Hayward, Roger. Pasadena, Calif. Bubble level with
conical lens. 2,514.492. July 11.
Haywood. Frederick W.. and D. S. Laidler, assignors of
one-half to Wlld-Barfleld Electric Furnaces Limited,
Watford, England. I-^irnace. 2.493,240, Jan. 3
Haywood. William, Jr., Birmingham, Ala. Automatic
clamping and spacing device. 2,519,653, Aug. 22.
Hazard, Charles S., Andover. N. J., assignor to Neptune
Meter Qompany. Register controlled auto-stop valve,
2,508,064, Mav 16.
Hazard, Charles S., Andover, N. J., assignor to Neptune
Meter Company. Registering and metering systems.
2.533,319. Dec. 12.
Hazard. Charles S., New York. N. Y.. assignor to Neptune
Meter Company. Automatic registering and metering
system. 2..527,677. Oct. 31.
Hazard, Frederick B., BnfTalo, N. Y. Stnicture for and
method of transfer, exchange, control regulation, and
storage of heat and cold. 2,512,545, June 20.
Hazel, Edwin M.. Chicago. 111. Pocket parliamentary law
indicator. 2,498,8.54. Feb. 28.
Hazel, Ernest, Jr., St. Louis, Mo. Locking means for
expansible loose-leaf binders. 2,516.382, July 25.
Hazeltine. Alan, .Manlewood. N. J., assignor to Hazeltine
Research, Inc.. Chicago, 111. High-voltage power supply
system. 2.513,936, July 4.
Hazeltine. .Alan, Maplewood, N. J., assignor to Hazeltine
Research. Inc., Chicago, 111. Macneostricflve signal-
translating arrangement. 2.526,220, Oct. 17.
Hazeltine Research, Inc., assignee: See —
Bels, Basil A.
Brunn, Robert B. J.
Curtis, Leslie F.. and Loughlin.
Di Toro, Michael J.
Erlksen, Kenneth, and Concelman.
Farr. Kenneth E.
Harmon, Walter S.
Hazeltine. Alan.
Ilirsch, Charles J.
Larson. Gilbert C.
Lewis. Harold M.
Loughlin, Bernard D.
Ivouchnm, .Arthur V.
MacDonald, William A.
Mackenzie, Ronald B.
Okrent. Jasper J.
Rado, John A.
Sheppard. Charles B.
Stennlng, Luis C.
Tvson. Benjamin F.
Wheeler. Harold A.
\V'ooster Nora ,A and \\'. -A.
Hazelton. George. W. A. Barker, and (', W Gi! s n,
Leicester. England, assignors to United Shop .Machinery
Corporation. Flemington. N. J. Punching and t ye-
lettlng machine. 2,518,545. Aug 15.
Hazen. Adelbert C... Centerllne, Mich. Knockdown box
const nut ton. 2.497,453. Feb. 14.
Hazza, John. Toronto, Ontario. Canada, and S. Marcas,
West Long Angeles, Calif. Comb for applying flea ex-
terminating powder. 2.513,865, July 4.
Hazza rd, Georce P. : See —
.Morgan. Thomas J., and Hazznrd.
Heacock. Woodrow A., I.os Angeles. Cnllf. Game board
and cards adapted to be utilized therewith. 2,531.510,
Nov. 28.
Head, James F.. Washington. D. C. Pipe, cigar, and ciga-
rette lighter. 2.517.tW2. Aug. 8. „ ro-, .ro
Headon, Frank, New York, X. Y. Clasp. 2,521,456,
5ept. 5. ^ „
Heald. Robert F.. Nutley, C. Sutter and R. E. Compa,
Bojrota, assignors to Colcate Palmolive Poet Company.
Jersev City. N. J. Conditioning bar soap for pressing
by menus ;>f Infrared radiation. 2.527.062, Oct. 24.
Ilealey. Donald M., Leamington Spa. assicnor to Joseph
Lucas Limited, Birmingham, Encland. Retractable
cover for vehicle head lamps. 2,524,442, Oct. 3.
Healy, Frank P. : See — :
Ashworth, Handel, and Healy. '
Healy. Joseph F. : See — '
Ilubbell, Harvey, and Healy.
Healy. Thomas W., assignor of one-half to N. Cr/.vu
Rochester. N. Y. Mop holder having scrt w ■
sliding jaw. 2,514,763, July 11.
Heanev, John. New York. N. Y.
2.528.307. Oct. 31.
Heaney. William B., Phoenix, Ariz.
bearings. 2,519,654, Aug. 22.
Heard. Edmund F. : See —
Furman, Eugene C. and R. H . and Heard.
Heard, John A., and T. C. McCourry. Oklahoma City, Okla.
Serving device having removable inner receptacle.
2.515,709. July 18.
;ow«ki,
■erated
Berth installation.
Washing machine for
MST UF I'ATKNTKKS
31
Heard, Llewellyn, Hammond, Ind., assignor to Standard
Oil Company. Chicago, IlL Catalyst preparation.
2,5u5,^'J5, .May 2.
Hearu. Benjamine F.. assignor of twenty per cent to R. S
Crowiier, Jackson, Miss., thirty-seven per cent to U. J.
\ alt n ine, Sr., I'hoeuix, Ariz., and hve per cent to
li (r^.kniore, Jackson, Miss. Inclined current lluid
Mispen>ion ore separator. 2.497,884, Feb. 21.
Hearii, < • I :1 V. : See —
Heath. Ernest E.. and Ilearn.
licarn, Henry T., W inston-Saieni, N. C. Reciprocating die
actuating means. 2,523,430. Sept. 26.
Hearn, James W. E., and F. B. Meech, assignors to
Optical Measuring Tools Limited, Slough, England.
Camera shutter. 2,533,800, Dec. 12.
Hearu, Thouuis A., Ludlow, Ky., assignor to The Globe-
Wernicke Co., Norwood. Ohio. Desk pedestal locking
structure. 2.498.271. Feb. 21. ,„ „„^
Hearndon, JesBe F., Fellsuiere, Fla. Frog gig. 2,529.938,
Nov. 14.
Ilearne, George W., El Cerrito, H. L. Yale, Berkeley,
Calif., and M. C. Hoflf, Columbus, Ohio, assignors to
Shell Development Company, San Francisco, Calif.
Preparing acetals of acetylenic aldehydes. 2,508,257,
May 16.
Hearne, George W., and C. G. Schwarzer, El Cerrito, as-
Blgnors to Shell Development Company, San Francisco,
Calif. Production of allyl acrylate from acrolein.
2.516,627, July 25.
Hearne, George W., El Cerrito, and V. W. Buls. Berkeley,
assignors to Shell Development Company, San Fran-
cisco. Calif. Production of alkyl pyridines. 2,520.097,
Aug. 22.
Hearne, George W.. El Cerrito, and M. L. Adams, Modesto,
Calif. Production of cbluropreue by pyrolysis.
2,524,383, Oct. 3.
Hearne, Thomas P., assignor to The Ryan Aeronautical
Co., San Diego, Calif. Positioning device. 2,493,290,
Jan. 3.
Hearst, Maria, assignee : See —
Simpson. Joseph A.
Hearst, William and G. Plackett Oakland. Calif. Com-
bined tufting and spring-style needle. 2,.j18,888,
Aug. 15.
Heat i:tjuipment Company, assignee: See —
.Moss, Dean.
Heat Generating Systems, Inc., assignee: See —
Helgau, Roljert C. and Ward.
Heat I'umps Limited, assignee : See —
Newcoud)e. Clare K.
Ileatbath Corporation, assignee: See —
Newell. Isaac L.
Heath, Clarence W., Nottinghamshire, England, assignor
to I'nited-Carr Fastener C<irporation, Cambridge, Mass.
i;iectrical socket. 2,533,933. Dec. 12.
Heatli. Donald P.. Pitman, N. J., assignor to Socony-
Vacuum Oil Company, Incorporated. Jet combustion
fuel. 2,501,124, .Mar. 21.
Heath, Ernest E., San Diego, and C. Y. Ilearn, El Cajon,
assignors to Bay Shore Motors, San Diego, Calif. Valve
length tolerance measuring attachment for valve stem
grinders. 2,511,583, June 13.
Heath, Fletcher M., Richmond, Va. Carrying rack for
red 1 ball game equipment. 2.520,803, Aug. 29.
Heatti. Ilarrv M., Holyoke, Mass. Pencil sharpener.
2,521,165, Sept. 5.
Heath, Jesse M. : See —
Steele, Frederick I., and Heath.
Heath, Paul D. : See —
Vahle, Julius, and Heath.
Heath. Robert. Fort Collins, Colo. Power shovel and
loader. 2.527,928. Oct. 31.
Heath, Robert B. : -S'ee—
Evans, Leon M., and Heath.
Heath, William C. Shorewood, assignor to A. O. Smith
Corporation. Milwaukee, Wis. Hollow steel propeller
blade construction. 2.493,139. Jan. 3.
Heath. William C, Shorewood, assignor to A. O. Smith
Corporation, Milwaukee, Wis. Shaft extension for elec-
tric motors. 2,493,140, Jan. 3.
He.ath. William C, assignor to A. O. Smith Corporation,
Milwaukee. Wis. I'ressure container for water softeners
and the like. 2.532,227, Nov. 28.
Ileaton, Earl H. : See —
Knudsen. Percy E., and Heaton.
Ileaton. Roy G., Cambridge, Mass., assignor, by meuie as-
signments, to the United States of America as repre-
sented by the Secretary of War. Electron tube circuit.
2,.535.285, Dec. 26.
Heaton, Tesaie J., Newton, Mass. Hair curler. 2.527,218,
Oct. 24.
Heaton-Armstrong, Louis J. : See —
Strong, Charles E., and Heaton-.Armstrong.
Ilcatron, Incorporated, assignee: See —
Fearn, Richard L.
Uehard, Glen G., Bartlesville. Okla., assignor to Phillips
Petroleum Company. Swab for tapered casing or tubing.
2,527,929, Oct. 31. '
Hebard, Hugh C, assignor to Aladdin Industries Limited.
Greenford, England. Heating device. 2,503,201, .Apr. 4.
Heliard, Hugh C,, assignor to .Aladdin Industries Limited.
Greenford, England. Radiator for space heating.
2,530.058, Nov. 14.
llebbeln, Louis : See —
Fink, Jean, and llebbeln.
lleh; e:d, l.oren 1, : .^' t —
McGowau, Donald J., Ualler, and Hebberd.
Hebenstreit, Karl E.. Los Angeles, Calif. Rug pole.
2.513.724, July 4.
Heberlein. Georg, Jr., legal heir and administrator: See —
Heberleiu, Georges, and Weiss.
Heberlein, Georges, deceased. Wattwll, Switzerland, by
(J. Heberlein, Jr., legal heir and administrator, U .
Wanne. and L. Weiss, Wattwll, Swltzi'rland, assignors
to Heberlein Patent Corporation. New York. N. Y. Pro-
ducing transparentized and crinkled cellulosic fabrics.
2,531, M3, -Nov. 28.
Heberleiu, Georges, deceased, Wattwll, Switzerland, by
G. Heberlein, Jr., legal heir and administrator. \\ .
Wanne and E. Weiss, Watiwil, Switzerland, assignors to
Heberlein Patent Corporation, New York, N. Y. i'at-
terned fabrics and produciug same. 2,531.814, Nov. 28.
Heberlein. Max F. W., Rahwaj. N. J., assignor to The
American Metal Company, Bunited, New lork, N. T.
Making iron powder. 2,510,515, July 25.
Heberlein, -Max F. W., Rahway, N. J., assignor to The
American Metal Company, Limited, New York, .N. Y.
Gun for making powdered metal and like material.
2,527,0U9, Oct. 24.
Heberlein, .Max F. W., Rahway, and N. R. Blerly, Avenel,
N. J., assignors to The American Metal Company,
Limited, New York, N. Y. Electrolyzing indium oxide
in fused caustic electrolyte. 2,521,217, Sept. 5.
Heberlein, Max F. W., Rahway, N. J., and H. Udin, New-
tonvUle, Mass., assign<jrs to The American Metal Com-
pany, Limited, New York, N. Y". Purifying indium-con-
tain'ing material. 2,520,354, Oct. 17.
Heberlein Patent Corporation, assignee : See —
Heberlein, Georges, and Weiss.
Weiss. Ernst.
Hebert, Arthur G., Manchester, N. IL Heating device.
2.507,011, May 9.
Hebert. John W., assignor to Valley Welding & Boiler
Co.. Bay City, Mich. Electric burner. 2,502.787,
Apr. 4.
Heclit, Fred, Clarkston, Wash. Food serving apparatus.
2,516,985. Aug. 1.
Hecht, (Jeorge, Astoria, assignor to Bell Telephone Labora-
tories, Incorporated, New York, N. Y'. Coordinate
selecting and lockout circuit. 2,532,718, Dec. 5.
Heclmovlch. .Michael J., Park Falls, Wis. Window.
2.506,422. May 2.
Heck, Harry J. : See —
Brunken, Renke, Heck, and Howard.
Heck, John T., Elmliurst, L. J. Du Mais, and C. O. Talbot.
assignors to Da-Llte Screen Company, Inc., Chicago, IlL
Portable screen stand. 2,530,877, Nov. 21.
Heck. John T., Elmhurst. L. J. Du Mais, and C. O. Talbot,
assignors to Da-Lite Screen Company, Inc., Chicago, 111.
Operating handle and screen casing support for portable
picture screens. 2.530,878, Nov. 21.
Heck, John T., Elmhurst. L. J. Du Mais, and C. O. Talbot,
assignors to Da-Llte Screen Company, Inc., Chicago,
111. Portable projection picture screen support.
2,534,552, Dec. 19.
Heckathorn, Harry .M., Warren, assignor to Mullins Manu-
facturing Corporation, .Salem, Ohio. Separable bathtub
aprou. 2,528,432, Oct. 31.
Heckel, Herman C. N., Oxford, assignor to The Champion
Paper & Fibre Company, Hamilton, Ohio. Pai>er coal-
ing composition and coaled paper. 2,498.207, Feb. 21.
Ileckendorn, Alphonse : See —
Felix, Friedrich, Heckcndorn, Reich and Oesterlein.
Wldmer, Willy, Ileckendorn, and Mannhart.
Hecker, Leonard it. : .See —
Stevens, Henry W.. and Hecker.
Hecker, Marvin S., Albany, N. Y. Oxygen check valve.
2.525.799. Oct. 17.
Heckle. Dolph F. : See-
Peterson, Robert A., Heckle, and Clarke.
Heckles, John S., Lancaster Township, Lancaster County,
assignor to Armstrong Cork Company. Lancaster, la
Linoleum compositions. 2,502,457, Apr. 4.
Hedljerg, Albert F., assignor to Crane Co.. Chicago, 111.
Ecceutric collet chuck. 2.504,928, Apr. 18.
Hedberg, Aldrlch R., Cleveland, Ohio, assignor of one-half
to M. E. Lorentz. Work supporting device. 2,534,672,
Dec. 19.
Hedberg, Carl W. J., Bound Brook, N. J., assignor to Re-
searqji Corporation. New York, N. Y. Electrical pre-
cipitator. 2,501.513, Mar. 21.
Hedberg, David G., Jr., Providence, R. I., assignor to
Eastman Kodak Company. Rochester, N. Y. Manufac-
ture of organic acids. 2,510,105, June 6.
Hedberg, Kenneth W. : See —
Luten, Daniel B., Jr.. Hedberg. and De Benedlctla
Hedburg, Harry W., Stockton, Calif. Tipover device.
2.499,490. Mar. 7.
Hodden, John F., New York, N. Y. Hydraulic jet propul-
sio.- for ships. 2,534.817, Dec. 19.
Ied(>g, *',;r<5iriip K , Wllklnsburg, assignor to The Union
Swch; ** ) <7,.;-""(;npanv. Swissvale, Pa. Regulating
trfisfffip^'Y.'/^'' '/J .T. ■- - ••
^%^'^^KiSn^TB'i!:';?^J^ B-Z«^^<vVor to The Upjohn C,-^-
'^''■^ ttvi ( >■"-'. '"^ S.^4.v(ortho-methr-v^^'^pm-
I'-'^- „, in'C'-thenyl "'<'■•«*" -w-icax iccuuer construction.
2.59.3.. •■ 'qj.^_ ,o j.
:]\r,
i.\ni;x or patents. 1950
Hflvman. Max, and ('. \V. GalPn, assignors to G. Ileyinan
iii\>\ M. Hayjiian. J'.attl.- ('r..k. Mich. Shn^dder type
culinary articlf. 2.r)()r),114, Apr. 25.
Hayinan Window < 'ojujiany, assij^nce : See —
Ilayiiiaii. (J.i-irj.' < '.
Raynf, Hnrare, asslj^nt^e : See —
Schiif'ssler, I-eo \V.
Ilayni>r ("■'rp^ratioii. assijoit'e : See —
G'Td^n. Ha VII. T II
Havner, (H-.ruc I'.. Sdi. ;;•• ' i ly, N. Y., assicnnr to General
Klcrtric Cmnpanv. Claiiiiiiig device. 2,523,7(10, St'pt.
Ilaynos, Cli irl.s I... P1intri.lc»\ assiRnor to C. F. IJraun
& Co. Aliiaiubra, <'alif. Expansion joint. 2.493,404.
Jan ?.
Havnea. H ird 1 E , AudMbon, N. J . ;!Ssipnor to Radio
('"uriiorati'ii of Aiiurica Far><iniile system with regu-
lat.Ml poWMr supF'ly. 2 r.nj, Jl », Mar. 28.
Haynes. Harold E., Indianapolis, Iiid., assignor to Uadlo
Corporation of AincriiM .<p.>ftropliotoinpt''r apparatus
having a roratin:; sb.ttt'd whetd to decrea.se light in-
tensity. 2,494,440, .Ian. 10.
Havii.s. Harold V... In<lia nai'olis. Ind.. jissignAr to Radio
Corporation of America. Gain control .system for fac-
siinilr scanning. 2.,nOfi.r,R,«!. May 9.
Ilavnes. .laines L.. Glen Ellyn. Ill Kailroad car truck.
2..'i27.<"inv I ),.(■ 24
Hayncs. rierr*- E.. Indianapolis. Ind . assignor to Koppers
Company, Inc., i'lttshurgh. I'a. .'-Separating constituents
of C'ikc oven gases. 2..TOr!.2rt."), -Apr. 11.
IIavn«'s. I'i.-rre K., Indianapoli:^, Ind., assignor to Koppers
(""ompanv, Inc. .Sv.'ittin for separation of oxygen from
air. 2..';i4.301. July 11.
Havnes. Knberr H.. Toledo, Ohio. Induction har<Ienlng
a"ppar.it:H. 2..''.1 1.0.")0. June 13.
Hays. I>or.a, administratrix : See —
Hiys, .^taiil.y.
ITays Manufacturing Company, assignee : See —
M:;;.'-. u.^i.'v i;.
Havs, Noble E.. .Mlddl.down, Ohl.>. assignor to Armco
.steel Corpor.ation. Continuous ele<troplating device.
2..'il2.32'<. June 20.
Hays. It'.b.rt F., Jr., Syosset, N. Y., assignor to The
Sperrv Corporati n Stabilizing apparatus. 2.524,793,
r)ct, Ti
Havs Russell R., I.awrmce K.ms. Sustaining rotor for
a'ircratf. 2. 40.". .'23. .laii 2t
Ilavs Russell R . L.awrence. Kans. Hose turner.
2,,-,i<-,,:'.s;'. juiv 2.".
Ilavs Russell R La%vrcne.>, Kms. Ilvdraullc control for
drilling apparatus. 2,.")21.97B, Sept. 12.
Ha\s, S'.iii>v. .!e.>'a<«<l, llainilfon County, Ohio, hy D.
H vs. aduiinistratrix. Polishing wheel. 2,499,643,
M I'r 7
Hivrt. Thomas \V., .s,i!t Lake City. T'tah, assignor to The
Cnlon .Swit'li and Signal Company, Swissvnle, Pa.
Emergemv control apparatus for centralized traffic con-
tr<d systems. 2.,"i-J0,'^3h. Aug, 29.
Hays. William B.. Norman. Okla. Planetary rotary
cutting mechanism. 2..'ior).2I."i. Mav 2.
Havslett. I.amar E., Keiumire .(•^si-nor to The Rudolph
\Vurlir/cr Company. North T-nawanda. N. Y. Tele-
mefering of compass Indication. 2,.")02.7><r). .Apr. 4.
II ivsl.'tt, I.amar E . Keiimore, assignor to The Rudolph
Wurlitzer Company. North Tonawanda, N. V. M\ilti-
contact connector. 2,.")30,3.')4, Nov. 14.
ITayter. I'.ruce : See —
Hreese. James 1^., and Hayter.
Ilavter, Bruce, assignor, by mesne assignments, to Breese
Burn. Ts, Irii' . Santa Fe" N. Mex. Lhiuid fuel vaporiz-
ing burn. t, 2,.'om47, Mar 2'^
Havtcr. Bruce, assignor, by mestie assignments, to Breese
Burners. Inc.. Sant.a Fe. N Mex. Pilot for vaporizing
burner^. 2. 519. ."70. Aiiii. 22
Hayfer, Bruce, and M. D. Huston, assignors, by mesne
assignments, to Breese Burn' r-;. Inc., Santa Fe, N. Mex.
Fuel Mipplv control valve 2."nn.S19. May 30.
HiTwa, Peter Minneapolis. Minn. P.ottleholder. 2.520,203,
Havv^-nrd, Carle R., Qulncy. and L. \\'rlL'Iit. Marshfleld
Hills, assignors to Metal Hvdrldes Incorporated, Bev-
erly, Mass. Reducing iron oxide. 2..'iOS.n]5. May 23.
Ha.Twaril. Ciaiide !>, l,.insi!owne. Pa., assignor to
General Eleerrii- C.nipanv. Shockproof Holding derlce.
2.495.r,3.''.. Jan 2i
Haywanl. J.ini' -; U, Washington, Ind.. assignor, hy mesne
as>ii.'ni;ients. 'o McCord rVirporation. Detroit. Mich.
Condenser. 2, ."..12. 30] . Dec. '>.
Hityward. James I{.. W.ishinLrton. Ind., assignor to McCord
Corporit; 11 I' --oit. Mich. Making heat exchangers.
2.532,302, Dei-. .".
Hay war'!, J iines U.. Washington, Ind.. assJErnor to McCord
'^orpori'ion. Detroit, Mich. .\pp.aratus for making
rlr;ned tube hei' ex('han_'ers. 2.532.303. T>ec. 5.
Ilavw.ird. Jay W . Paulsboro. N. J. Safety spectacle
bridire lifr, 2 .".'if .'.2 t, ,\;'r Is
Havward. J'dm T . Sol.unons. Mii Apparnt\is for logging
wells in terms .if lirillinj rates, 2.494.092. Jan. 10.
Hayward. John T.. Tulsa. Okla. Logging wells.
2,52^,''S2. Nov. 7.
Havward John T . Tulsa. Okla. Weight on hit Indicator.
2,52'^. «s3. Nov. 7.
Havward. John T,. Tulsa, r>kla. Radio-actlvlty logging
of wells. 2.n28.9.".n, N..v 7.
Hayward. John T., Tulsa. Okla. Detection of waahouta
In rotary drilling stilngs. 2,528,95t>, Nov. 7.
Hayward, John \V., assignor to Philco Cort>oraiion, I'hila-
aelphia, Pa. Double time constant automatic volume
control circuit. 2,498.S39, Feb. 2S
Hayward. Ralph A., assignor to Kalamazoo Vegetable
Parchment Company. Parchment. Mich. Apparatus for
drying paper, paperboard, pulp, an^ the like. 2.532,910.
Dec. 5.
Hayward. Roger. Pasadena, Calif. Bubble level with
conical lens. 2,514,492, July 11.
Haywood, Frederick \V., and D. S. Laidler, assignors of
one-half to Wlld-Barfield Electric Furnaces Limited,
Watford, England. I'\irnace. 2,493,240. Jan. 3.
Haywood. William. Jr.. Birmingham, Ala. Automatic
clamping and spacing device. 2,519.653, Aug. 22.
Hazard, Charles S., Andover. N. J., assignor to Neptune
Meter Company. Register controlled auto-stop valve.
2.50S.064. Mav 16.
Hazard. Charles S., Andover. N. J., assignor to Neptune
Meter Company. Registering and metering systems.
2.533,319. Dec. 12.
Hazard. Charles S.. New York. N. Y.. assignor to Neptune
Meter Company. Automatic registering and metering
system. 2,527.677. Oct. 31.
Hazard. Frederick B.. Buffalo. N. Y. Stnicture for and
method of transfer, exchange, control r>gnlitlon, and
storage of heat and cold. 2.512.545, June 2(i
Hazel. Edwin M.. Chlciigo. 111. Pocket parliamentary law
Indicator. 2.49S.854. Feb. 28.
Hazel. Ernest. Jr.. St. Louis, Mo. Locking means for
expansible loose-leaf binders. 2,516.382, July 25.
Hazeltine. Alan, Manlewooil. N. J., assignor to Hazeltine
Research. Inc.. Chicago. 111. High-voltage power supply
system. 2.513,9.36. July 4.
Hazeltine. Alan. Maplewood. N. J., assignor to Hazeltine
Research, Inc., Chicago, 111. Magneostrictlve signal-
translating arrangement. 2.526,229. Oct. 17.
Hazeltine Research. Inc.. assignee : See —
Bels. Basil A.
Brunn, Robert B. J.
Curtis, Leslie F., and Loughlin.
Dl Toro, Michael J. ,
Erlksen. Kenneth, and ConcelmanJ
Farr. Kenneth E.
Harmon, Walter S.
Hazeltine. Alan.
Hirsch, Charles J.
Larson, fJllbert C.
Lewis. Harold M.
Loughlin, Bernard D.
Lougliren. Arthur V.
MacDonald. William A.
Mackenzie. Ronald B.
Okrent. Jasper J. ,
Rado, John A.
Sheppard, Charles B.
Stennlng, Luis C.
Tyson. Ben.iamin V.
Wheeler, Harold A.
A\'ooster Nora -A and ^^■. -A.
Hazelton. George, W. A. Barker, and O. W. Gilipon.
Leicester. England, assignors to United Shoe Machinery
Corporation. Flemington. N. J. Punching and eye-
letting machine. 2.518,545. Aug 15.
Hazen. A.lelbert G., Centerllne, Mich, Knockdown box
Construction. 2.497.453. Feb. 14.
Hazza. John. Toronto, Ontario, Canada, and S. Marcus,
West Long Angeles. Calif. Comb for applying flea ex-
terminating powder. 2.513,865, July 4.
Hazza rd, George P. : See —
Morgnii. Thomas J., and Hazzard.
Heacock, Woodrow A., I^s Angeles. Calif. Game hoard
and cards adapted to be utilized therewith. 2,531.510,
Nov. 28.
Head, James F.. Washincton. D. C. Pipe, cigar, and ciga-
rette lighter. 2.517,662. Aug. 8. „ rr., .,„
Headon, Frank, New York, N. Y. Clasp. 2.521,456,
Sept. 5.
Heald, Robert F., Nutley. C. Sutter and R. E. Compa,
Bogota, assignors to Colirn te Palmolive Peet Company.
Jersey Citv. N. J. Conditioning bar soap for pressing
hy means nf infrared radl.ition. 2.527,062. Oct. 24.
Ilealey. Donald M.. Leamington Spa. assignor to Joseph
Lucas Limited. Blrmintham. England. Retractable
cover for vehicle head lamps. 2.524,442, Oct. 3.
Healy, Frank P. : See —
Ashworth. Handel, and Healy.
Healv. Joseph F. : See —
Hubhell. Harvey, and Healy.
Healv. Thomas W.. assignor of one-half to N. Crzymkowski,
Rochester. N. Y. Mop holder having screw operated
sliding jaw. 2.514,763, July 11.
Heanev. John. New York, N. Y. Berth installation.
2,528,307. Oct. 31.
Heaney, William B., Phoenix. Ariz. Washing machine for
bearings. 2.519.654. Aug. 22.
Heard. Edmund F. : See —
I-"\irman. Eugene C. and R. E., and Heard.
Heard. John A., and T. C. McCourry. Oklahoma City. Okla.
Serving device having removable inner receptacle.
2.515.709. July 18 r
i.isT (»F rA'ji:NTi:i:s
' > 1
Heard, Llewellyn, Hammond, Ind., assignor to Standard
Oil Company, Chicago, 111. Catalyst preparation.
2,5U5,.SU5, .May 2.
Hearu, Henjamiue F., assignor of twenty per cent to R. S.
Crowder, Jackson, Miss., thirty-seven per cent to H. J.
Valentine, Sr., Phoenix, Ariz., and nve per cent to
R. Creekmore, Jackson, Miss. Inclined current lluid
suspension ore separator. 2,497,884, Feb. 21.
Hearii, Cecil V. : See —
Heath. Ernest E., and Ilearn.
Hearn. Henry T.. Winston-Salem, N. C. Reciprocating die
actuating means. 2,523,430. Sept. 26.
Hearn, James W. E., and F. B. Meech, assignors to
Optical Measuring Tools Limited, Slough, England.
Camera shutter. 2,533,800, Dec. 12.
Hearn, Thomas A.^ Ludlow, Ky., assignor to The Globe-
Wtrnicke Co., Norwood, Ohio. Desk pedestal locking
structure. 2.498,271. Feb. 21.
Hearndou, Jesse F.. Fellsuiere. Fla. Frog gig. 2.529.938,
Nov. 14.
Ilearne, George W., El Cerrlto, H. L. Yale, Berkeley,
Calif., and .M. C." Hoff, Columbus, Ohio, assignors to
Shell Development Company, San Francisco, Calif.
I'reparing acetals of acetylenic aldehydes. 2,508,257,
May 16.
Hearne, George W., and C. G. Schwarzer, El Cerrlto, ae-
signore to Shell Development Company, San Francisco,
Calif. Production of allyl acrylate from acrolein.
2,516,627, July 25.
Hearne, George W., El Cerrlto, and V. W. Buls, Berkeley,
assignors to Shell Development Company, San Fran-
cisco. Calif. Production of alkyl pyridines. 2,520,097,
Aug. 22.
Hearne, George W., El Cerrlto, and M. L. Adams, Modesto,
Calif. Production of chloropreue by pyrolysis.
2,524,383. Oct. 3.
Hearne, Thomas P., assignor to The Ryan Aeronautical
Co.. San Diego, Calif. Positioning device. 2,493,290,
Jan. 3.
Hearst, Maria, assignee : See —
Simpson, Joseph A.
Hearst. William and G. Plackett Oakland. Calif. Com-
bined tufting and spring-style needle. 2.518,888,
Aug. 15.
Heat E(iuipment Company, assignee : See —
Moss. Dean.
Heat Generating Systems, Inc.. assignee: fife© —
Belgaii, Robert C. and Ward.
Heat Pumps Limited, assignee : See —
Newcombe, Clare K.
Heat bath Corporation, assignee: See—
Newell. Isaac L.
Heath, Clarence W.. Nottinghamshire, England, assignor
to L'nited-Carr Fastener C-orporation, Cambridge, ^Ias8.
Electrical socket. 2.533.933 Dec. 12.
Heath. Donald P.. Pitman. N. J., assignor to Socony-
Vacuum Oil Company, Incorporated. Jet combustion
fuel. 2.501,124. Mar. 21.
Heath. Ernest E.. San Diego, and C. Y. Hearn. El Cajon.
assignors to Bay Shore Motors. San Diego. Calif. Valve
length tolerance measuring attachment for valve stem
grinders. 2,511.583, June 13.
Heath. Fletcher M.. Richmond, Va. Carrying rack for
roll ball game equipment. 2.520,803. Aug. 29.
Heath. Harry M.. Holyoke, Mass. Pencil sharpener.
2.521,165, Sept. 5.
Heath, Jesse M. : See —
Steele, Frederick I., and Heath.
Heath, Paul D. : See —
Vahle, Julius, and Heath.
Heath, Robert, Fort Collins, Colo. Power shovel and
loader. 2.527.928, Oct. 31.
Heath. Robert B. : See —
Evans, Leon M., and Heath.
Heath, William C, Shorewood, assignor to A. O. Smith
Corporation, Milwaukee, Wis. Hollow steel propeller
blade construction. 2.493,139, Jan. 3.
Heath, William C, Shorewood, assignor to A. O. Smith
Corporation, Milwaukee, Wis. Shaft extension for elec-
tric motors. 2,493,140, Jan. 3.
Heath. William C, assignor to A. O. Smith Corporation.
Milwaukee, Wis. Pressure container for water softeners
and the like. 2,532,227, Nov. 28.
Heaton, Earl H. : See —
Knudsen, Percy K., and Heaton.
Heaton, Roy G., Cambridge, Mass.. assignor, by mesne as-
signments, to the United States of America as repre-
sented by the Secretary of War. .Electron tube circuit.
2,535,285, Dec. 26.
Heaton, Tessio J.. Newton. Mass. Hair curler. 2,527,218,
Oct. 24.
Heaton-Armstrong, Louis J. : See —
Strong. Charles E., and Heaton-Armstrong.
Hcatron, Incorporated, assignee: See — *
Fearn, Richard L.
Hebard, Glen (}., Bartlesville. Okla., assignor to Phillips
Petroleum Company. Swab for tapered casing or tubing.
2,527,929, Oct. 31.
Hebard, Hugh C, assignor to Aladdin Industries Limited,
Greenford, England. Heating device. 2,503,201. Apr 4.
Hebard, Huch C , assignor to Aladdin Industries Limited,
Greenford, England. Radiator for space heating.
2,530.058, Nov. 14.
Hebbeln, Louis : See —
Fiuk. Jeau, and Hebbeln.
He!,, ,->,l, i.uren 1.. : See —
.Mi(iowau, Donald J., Haller, and Ilebberd.
ilebeiistreit, Karl E., Los Angeles, Calif. Rug pole.
2, .-.13, 724, July 4.
Heberlein, (ieorg, Jr., legal heir and administrator: See —
Heberleiu, (.it.^jrges, and Weiss.
Heberlein, Georges, deceased. Wattwil, Switzerland, by
G. Heberlein, Jr., legal heir and administrator, ^^ .
\\anne, and K. Weiss, Wattwil, Switzerland, assignors
to Heberlein Patent Corporation, New York, N. Y. Pro-
ducing transparentized and crinkled cellulosic fabrics.
2.531.f^l3. Nov. 2S.
Heberlein, Georges, deceased, Wattwil, Switzerland, by
H.i. Heberlein, Jr.. legal heir and administrator, \\ .
Wanne and E. Weiss, \Satiwil, Switzerland, assignors to
Heberlein Patent Corporation, New York, N. Y. I'at-
terned fabrics and producing same. 2,531,814, Nov. 28.
Heberlein, Max F. W., Rahwjij, N. J., assignor to The
American Metal Company HLmlted, New lork, N. T.
Making iron powder. 2,516,515, July 25.
Heberlein, Max V. W.. Railway. N. J., assignor Ut The
American Metal Company. Limited, New York, .N. Y.
Gun lor making powdered metal aud like material.
2,527,009, Oct. 24.
Heberlein, Max F. W., Rahway, and N. R. Bierly Avenel.
N. J., assignors to The American Metal Company,
Limited, New York, N. Y. Electrolyzing Indium oxide
In fused caustic electrolyte. 2,521,217, Sept. 5.
Heberlein, Max F. W., Rahway, N. J., and H. Udln, New-
tonville. Mass., assignors to The American Metal Com-
pany, Limited, New York, N. Y. Purifying indium-con-
taining material. 2,526,354, Oct. 17.
Heberlein Patent Corporation, assignee : See —
Heberlein, Georges, and Weiss.
Weiss. Ernst.
Hebert, Arthur G., Manchester, N. H. Heating device.
2,507,011, May 9.
Hebert. John W., assignor to Valley Welding & Boiler
Co., Bay City, Mich. Electric burner. 2,502,787,
Apr. 4.
Hecht, Fred, Clarkston, Wash. Food serving apparatus.
2.516,985. Aug. 1.
Hecht. George, Astoria, assignor to Bell Telephone Labora-
tories, Incorporated, New York, N. Y. Coordinate
selecting and lockout circuit. 2,532,718, Dec. 5.
Hecimovlch, Michael J,, Park Falls, Wis. Window.
2.506,422, May 2.
Heck, Harry J. : See —
Brunken, Renke, Heck, and Howard.
Heck. John T., Elmliurst. L. J. Du Muis, and C. O. Talbot.
assignors to Da-Llte Screen Company, Inc., Chicago. 111.
Portable screen stand. 2.530.877, Nov. 21.
Heck. John T., Elmhurst, L. J. Du Mais, and C. O. Talbot,
assignors to Da-Lite Screen Company. Inc., Chicago. 111.
Operating handle and screen casing support for portable
picture screens. 2.530.878, Nov. 21.
Heck. John T., Elmhurst. L. J. Du Mais, and C. O. Talbot,
assignors to Da-Lite Screen Company. Inc., Chicago,
111. Portable projection picture screen support
2.534.552. Dec. 19.
Heckathorn. Harry M.. Warren, assignor to Mullins Manu-
facturing Corporation. Salem. Ohio. Separable bathtub
apron. 2,528.432. Oct. 31.
Heckel, Herman C. N., Oxford, assignor to The Champion
Paper & Fibre Company, Hamilton. Ohio. Paper coat-
ing composition and coated paper. 2,498,207, Feb. 21.
Heckendorn, Alplionse: See —
Felix, Friedrich, Heckendorn, Reich and Oesterleln,
Widmer, Willy, Heckendorn, and Mannhart.
Hecker, Leonard K. : See —
Stevens, Henry W., and Hecker.
Hecker, Marvin S., Albany, N. Y. Oxygen check valve.
2,525,799, Oct. 17.
Heckle, Dolph F. : See —
Peterson, Robert A., Heckle, and Clarke.
Heckles, John S., Lancaster Township, Lancaster County,
assignor to Armstrong Cork Company, Lancaster, Pa.
Linoleum compositions. 2,502,457, Apr. 4.
Hedberg, Albert F., assignor to Crane Co!. .Chicago, 111.
Eccentric collet chuck. 2,504,928, Apr. 18.
Hedberg. Aldrlch R., Cleveland. Ohio, assignor of one-half
to M. E. Lorentz. Work supporting device. 2.534,672,
Dec. 19.
Hedberg, Carl W. J., Bound Brook, N. J., assignor to Re-
search Corporation, New York, N. Y. Electrical pre-
cipitator. 2,501,513. Mar. 21.
Hedberg, David G.. Jr.. Providence, R. I., assignor to
Eastman Kodak Company, Rochester, N. Y. Manufac-
ture of organic acids. 2.510,105, June 6.
Hedberg, Kenneth W. : Sea —
Luten, Daniel B., Jr.. Hedberg. and De Benedictla
Iledburg. Harry W., Stockton, Calif. Tipover device.
2.499,490, Mar. 7.
Hedden. John F., New York, N. Y. Hydraulic jet propul-
sio : for ships. 2,534.817, Dec. 19.
Hedd ng, Lrjinip K AVilklnsburg. assignor to The Union
Switch & .^-Igiil ■I'CTkni.any. Swissvale, Pa. Regulating
trfnsfo me s ste n. zini ,4^»,'' • vi.. .i.'
ned< ing, Liniie K.. Wilk nshurg. end C. H. Zierdf p -/se-
da.e, a-sigiors te The Union Switch and Sigrjal /Com-
pany, Swissvale, I'a, Fil'^li^v.ii '.feCuin^r construction.
2.509,3 52. .May 30.'
/
31«
INDEX OF PATENTS, 1950
Hftlii'in's, Jariifs. Sons, assignee: See —
Willuian, Walter.
H.'deinan, William N. : Sec- —
Bosuiietto. Heiirv A., ami Heileman.
H.'d.'nbur^'. Osrar V'. Pitrvtiurgh. I'a., assignor, bv mesne
as.sijrniiKnts. to R*'X K."^<'ari'h Cnrporation. Toledo. Ohio.
Isosafrnl-foriiiaMihyile-alkyl h.vilroxy ether reaction
protlurt as [ivrt-fhrin svntTL'ist. ■J..")20.930, Sept. 5.
HtMlfntiurK, f)s.ar V.. IMttshurgh. Pa., assiirnor, by mesne
as<ii:nni«>nr>;, to H^x Fttsoarrh Corporation, Toledo. Ohio.
Insectii-idal and syiv r^istic pro<1ucts. 2.521,366,
.•^ept ')
rif denlnirt;. i»s<ar F.. PittsbtirKh. Pa., assijrnor to H. W.
Mnbiiru'. Toledo, I diio. trusted'. .Mkyl substituted
nipfronvl i yclohfveiiones. 'J.-'iLM,! 07, dot. ^.
H«denbi)rs, (Near P.. Pittsburu'li. Pa., assiKnor to H. \\ .
Mohu'-c Toledo. Ohio, trus'ef. Iiisectiridal ooniposltlon
^ompri<iim pyr. ■thrills and an synerk'ist therefor.
■' '•• 1 1 fi"^ < >rr" :!
HMl.'n.-kooL' i:rnest. Mjjfk.'tron, Mi.h . assipnor to The
Brun^iwirk P.alke C.llWd.T ("omr>any, ('hieaco. 111. Ball
retardt-r for bowlintr all.'vs LVno.-.O*"!. May 2.
Hf I'-nskooL'. Ernest. Mtiske^'on. Mirh . assiRuor to The
Hrun<wick H.ilke Collender Company. Chlcapo. 111.
P.owlin;: hall retarding device for tiowllnR alley runways.
2 r.:',(i 4-0. .N'ov. L'l .
Iledenxkof.or. Krnest. MuskeLron. .Mirh., assk'nor to The
Brunswick-U.ilke-Collender Company. ChicjjRO. 111.
Howlintr pin handlins .-ipparafus. 2,531,429, Nov. 28.
H.-dfield. Reynold T : Scr -
N'ortlirup. Keitli I.,, and TpHltl.dd.
H.dtield Hevrrdd T. M.idi^on. and E. A. Till. Oregon,
Wis. S!i.|f l.-aok.'T •J..".L'T.2."i:'., Oet. 24.
Hed?:fs. E W;irren, administrator: See —
Hedires Ell.sworrh C.
Hfdu.'s, Ellsv-orth C, deeeased. late of West Hartford,
Conn. : by Iv \V. Iledires. administrator. Manchester,
Conn.," assiL'nor to Colt's Manuf.icturinjr Company.
Holt meehanism fi;r maehine nuns. 2,.")29..'391, Nov. 7.
He.!-p''fb. Kdw ird P . S I't Lak.- City. Ctah. Dolly coupler
for automotive vehieles. 2.49.3.40.">, Jan. 3.
llrdu'peth Edward R.. S.alt Lake City, Utah. Dolly cou-
pler for automotive vehicles. 2,523.210, Sept. 19.
Hedirpeth. Edward B.. Salt Lake City. I'tnh. Dolly cou-
pler for nnto'notiv.. \pbi<1es 2.523.211, .^ept. 19.
Hedinger. John IT. B , Jr.. Cranford. N. J. Label printing
and dispensinc machine. 2.522.224. Sept. 12.
[Ie<Her, Edwin C . Chicago. 111. Me(dianical pendl with
step-bv step push feed 2,510.312, June 6. ,
Hedle.f. K'.irl A. : .s'ce—
lledi;;r", Lar.s M. and K. .\
Hedl.lf. Lars M. nntl K. A., Stockholm, Sweden. Bending
meaiis for round bar irons. 2.524.505. Oct. 'A.
H.Hllund Cnrl T... Pasadena. Calif. Do.)r hanger and
trollev. 2.503,3S,8. Apr 11.
Ileijbind. I "scar, Batt'e Creek. Mich., assitmor to Eaton
M'Ui'ifaiturinir Coinp.any. Cleveland. Ohio. Construc-
tion of composite metal articles, 2. 505. 9*^0. May 2.
He.biuisT. Milton T.. Rock Inland. 111., assifrnor to J. I.
Case Companv R.u-in". Wis. Pump -hrowout device.
2.52S,r,53 Nov. 7.
ned-;t:'"':n K.irl E. E.. Stockhidm, Sweden. Magazine for
irramoidione records. 2.513.'<tlt>, Jiilv 4
RedstrAm Sven E . Ludvika. ns^iijnor to .Mlmanna Svenska
Elektriska AktieboLicret. Vasteras, Sweden. Electro-
niaL'netlc ampl'tier. 2.-"09.St'.4. May 30.
ILdstT'im Sven K . and R Svpnsson. Lndvlka, assignors
to Allmanna Sveriska Elektriska Aktiebolaget, Vasteras,
Sweden Ereijiiencv compensated saturable reactor sys-
tem '_\.".09 Ki",,- M:iv .".(1
Iledstrom-rnlon Company, assignee: See —
Boudreau. .Alban .M.
<".>nri. John .\.
Ifed-vil! Eredri'k .\.. Sacramento, and E M.'ver. San
Fnn'i~.M, Ciljf. Automatic pet feeder. 2,534,444, Dec.
P>.
He.._'.r, P.en i.iinin I> : Sif- -
.\Tidrew,-; Ii.iiv P. and Heeirer.
Il.er. Jules : S>r -
Miescher. Karl, .'ind ITeer.
Miescber. Karl, Ileer, Billeter. and .Anner
Ileer. Ralph W,, M^sien ir to Pioneer Engineering Works,
Inc., M!niieapo!i< Minn. Convever support and trans-
port trnek 2..'nl..'',:V2. Mar 21
Ilperdink. Robert C., I.os .\ni:eles. Calif Relative bearing
■and tareet-ancle trainer, 2 514,392. Jnlv 11
Heeren. Martin TL, assignor to National Cylinder Gas
Companv. Chicago, 111, Dispensing container for acety-
lene. 2.528, »')92 Nov. 7.
Ileerlch, Edtrar W. Westfield, N. J. Calculating device.
2.532,r,19. r»ec 5
ll-rre-ar. Roh.-'t F. : .^Vc —
.\ndersfin. I.to,\d T. , llefTeran. anil Ellison
Heffernnn, Edwird.M,. Monson. nssicnor to Jarvis A
Jarvi--. Inc. Palmer Ma<s. Thread guard for caster
whee]'^ 2,523.f;.'9. Sept. 2fi.
neffeman. Robert C. Carden City N Y.. and P. N. Dlck-
erman. Nichols, assignor* to PniPed .Aircraft Corpora-
Hv, -'p, At TrartliA.,' Conn. Pilot seat. 2,519.963.
, Aug. 22.
H?«i-.«»prn8D, Robert C. St AP.an.s N Y . assignor to United
Aircraft Cbrp.iratfr'ifi.- zEvt.Htrr^ord Conn Retractable
air brake. 2,513,867, July 4.
Hefler, John R.. Providence, R. I MechUlIini tor con-
verting rotary motion to linear reciprocatllijr motion.
2.503,907. Apr. 11.
Heftl. Hans R.. and W. Kolb, Zurich. Switzerland Elec-
trolytic reduction of sugars. 2.507,973. May 16.
Heftier. Paul, Chicago, III. Carpet sweeper. 2,497,885,
Feb. 2L
Heftier. Paul, Chicago, 111. Carpet sweeper. 2,497,886,
Feb. 21.
Heftier, Paul. Chicago. 111. Carpet sweeper brush and
wheel pressure adjusting mechanism. 2,531,430, Nov.
28.
Heftier. Paul. Grosse Polnte Park, Mich Brake and spring
suspension linkage. 2.495.719, Jan. 31.
Hegan. Horace J., Coventry, as^i;:nor to Courtabls
Limited, London, England. Recovery of sodium sulfate.
2.521.367. Sept. 5.
Hegbar, Howard R.. Princeton, N. J., assignor to Radio
Corporation of America. Eb^tron discharge device.
2.512.858. June 27.
Hegedus. Otto J. : See —
Niederer, Edward. Jr.. and Hegedus.
Hegenbarth. Francis, assignor to Vulcan Iron Works,
Wilkes-Barre. Pa. Cane mlU. 2.513,481. July 4.
Heggen. Bernt J. : See —
Sebastian. David. Hampton, and Heggen.
Heggie. James. Clydebank, Scotland, assignor to The
Singer Manufacturing Company. Elizabeth, N. J. Re-
versible feed mechanism for sewing machines. 2,515,513,
July 18. . ^
Heggland. Frithjof. Oslo, assignor to Kristiansands
Flskegarnsfabrlk A./S.. Kristiansand S.. Norway. Ma-
chine for manufacturing of fish nets and the like.
2.518.140, Aug. 8.
Hegvold Woodcraft Co. Inc., assignee : See —
Peterson. Theodore P.
Hegy. Louis. Glendale, Calif., assignor to P.en<llx Aviation
Corporation, South Bend. Ind. .\larm initiator for
pumping systems. 2,494,124, Jan. 10.
Hehenkamp, ' Theo<lorus, and K. de Jong. Eindhoven,
Netherlands, assignors to <;eneral Electric Company.
Magnetic starting system for electric discharge devices.
2.523.020. Sept P.*
Helde, Samuel S.. Birmingham, Ala., assignor to Tennes-
see Coal. Iron and Railroad Company. Disposal of
waste pickle li(]uor. 2.532.548, Dec. 5.
Helde. Stanford M.. Kenosha, Wis., assignor to Chicago
Coin Machine Co., Chicago. 111. Recoil simulator for
shooting gallerv apparatus. 2.520.281. Aug. 29.
Heldelauf. THrlch K. : See—
Aschenbrenner, Glaus. Heldelauf. Mestwerdt, and
Wernicke.
Ileider. Albert J. : See —
Van Voorhis. William G., and Helder.
Heider. Anthony J.. Oceanside, N. Y. Hunter's kit.
2.505.492, Apr, 25.
Hcldger. Leonard. Hales Corners, assignor to R. O.. O. A.,
and D. A. Coburn. doing business as Coburn Manufac-
turing Companv. Whitewater. Wis. Material spreader.
2,535.414. Dec. 26.
Heldman. William A., and W. A. Heidman. Jr.. Grand
Rapids. Mich. .Automatic load releasing clutch for
parachutes and the like. 2,521,516. Sept. 5.
Heidman, William A.. Jr.: See —
TTeidman. William -A., and William A.. Jr
Heidman. William A., Jr., Grand Rapids, Mich. Com-
bined ignition and starter switch and lock. 2,519.758.
Aug 22
Heidman, William A.. Jr., Grand Rapids. Mich. Combined
ignition and starter switch. 2.520.363. Aug. '29.
Heidmann, Leon. Jeumont. assignor to Soclete .Anonyme
dite: Forges et Ateliers de Constructions Electriques de
Jeumont. Paris. France. Equirmient for starting elec-
tric motors. 2.511.2.59. June 13
Heidmann. Leon, Jeumont. assignor to Soclete .Anonyme
dlte : Forges et Ateliers de Constructions Electriques
de Jeumont. Paris. France. Signaling and elimination
of defective circuits. 2,519,467. Aug. 22.
Heidmann. L^on, Jeumont. assignor to Forges et Ateliers
de Constructions Electriques de Jeumont. Paris. France.
Electric traction equipment. 2.525.296. Oct. 10.
Heidmann. I.i<5on, Jeumont. assignor to Forges et .Ateliers
de Constructions Electriques de Jeumont. Paris. France.
.Alternating current commutator machines. 2,525.297,
Oct. 10.
Heidmann. Leon. Jeumont, assignor to Soclete .Anonyme
dlte : Forges et Ateliers de Constructions Electriques
de Jeumont, Paris. Franch. Coupling and brakini: ap-
paratus for traction motors. 2.524.348. Oct. 3.
Heigis. Henry E., Nutley. assignor to Specialties Develop-
ment Corporation, Belleville, -V. J. Inflation device.
2,495,254, Jan. 24.
Heigis. ITenrv E.. Nutlev. assignor to Specialties I>e\-. lop-
ment Corporation. Blbomfleld. N. J. Siren. 2,528,515.
Nov. 7.
Heigis. Henry E.. Nutley. N. J., and C. W. Er* se. New
York". N. Y., assicnors to Specialties Iievcdopnient Cor-
poration. Belleville, N. J. Fire extingnishlnp svstem
2,534,262, Dec. 19.
Helgl, John J., Cranford. J. F. Black Roselle. and B F.
Dudenbostel. Jr.. Linden, N. J.. as-<it:nors to Standard
Oil Development Companv. Determination of olefins in
hydrocarbon mixtures. 2.527.122, Oct. 24
,I>T UF PAIK-NTEES
319
Ileijligers, Joris D., administrator : Sce^
Clay. Pieter H.
Ileijmer. Gustaf B., B. E. Sanda. and K. G. Trobe<k,
Stockholm. Sweden. Double walled panel construction.
2.524,663. Oct. 3.
Heil Co., The. assignee : See —
.Mi'ver, -Arnold F.
Heil, Oskar, Konstanz. Germany. Electron gun. 2,518,472,
H.n. Theodore. Lodi, Calif. Trailer tent. 2,513,411,
July 4.
Heiland. Carl A., assignor to Ileiland Research Corpora-
tion, Denver, Colo. Galvanometer. 2.535,065, Dec. 26.
Heiland Research Corporation, assignee: See —
Heiland, Carl A.
Hulstein. Neal S.
Heiland. William J., Rutherford, N. J. Tobacco smoke
conditioning device. 2,503.110. .Apr. 4
Ilellbron, Ian .M.. and E. R. Jones, London, England.
Preparation of alkynyl-alkenylcarblnols. 2.525,672,
Oct. 10.
Heilbron. Ian M,, and E. R. H. Jones, London, assignors to
Glaxo Laboratories Limited, Greenford, Middlesex, Eng-
land. Derivatives of cyclohexene and preparing same.
2.531,567, Nov. 28.
Heilig, Charles E., Jr., Llanerch Hills, assignor to Philco
(Corporation. Philadelphia, Pa. Cabinet construction.
2.526,747, «>ct. 24.
Heilig, William R., Chicago. 111. Tweezers. 2,533,801,
Dec. 12,
lleiligniann. Randall G. : Sec —
■Turner, William R., and Heiligmann.
lleili;:nmnn, Rantlall G., Yeadon. assignor to The Atlantic
Relinint; Companv, Philadelphia. Pa. Polymerization
of alph.i alkyl styrenes. 2.507.338, May 9.
1! 'ilinann, Thorbjorn, Copenhagen, Denmark, assignor to
Separ.ition Process Company. Catasauqua. Pa. Frolh
flotation beneliciating material containing dolomite or
m.agnesite. 2.507.012, May 9.
iieilman, Thorbjorn. Copenhagen. Denmark, assignor to
Se|)ar;ition Process Company. Catasamiua. Pa. Froth
flotation of caUite containing dolomite or magnesite.
2.507,013. May 9.
Heilmann, Thorbjorn, Copenhagen, Denmark, assignor
to Separation Process Company, Catasauqua, Pa. Com-
bustion process. 2,507,014, May 9.
Ibdlmann. Willium A., Orange, assignor to Newark Rivet
Works. Newark. N. J. Hinge structure. 2,493,580.
Jan. 3.
Ileim. Gustav A. M.. deceased, bv C. H. H. Helm Hoede-
makers, executrix, Velp, Netherlands, a.ssignor to Ameri-
can Enka Corporation. Enka. N. C. Apparatus for the
recovery >if gases. 2.511,633, June 13.
lleim. Oscar K. : See —
Mantell. Charles L.. and Heim.
Ilidm.in. Melvin : Sec —
Risberg. David, and Heiman.
Ileiinan. Sidnev J., St. Louis. Mo. Heater fan mounting.
2.496.720. Feb. 7.
lleimark. Clarence J.. Clarkfleld, Minn. Ensilage cutter.
2.530.466. .Nov. 21.
Ilelnibach. Albert II.. AUentown. Pa. Incinerator pro-
vided with drying chamber. 2,508.458. May 23.
llcimbach, Newton. Palisades Park, N. J., assignor to Gen-
eral Aniline & Film Corporation, New York, N. Y. 5-
hvdro,\v-l,3,4 tri.izaindolizines and preparing the same.
2,"526.477, Oct. 17.
Heimbuch. Elmer F. : See —
Brummer. Olln. and Heimbuch.
Heimer. Henry II. : Sec-
Werner, William v.. and Heimer.
Heim-Hoedemakers. Clementine H. H., executrix : See —
Helm, Gustav A. M.
Ilein, Carl C, Forest Hills, as.slgnor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Rectifier.
2.496.721. Feb. 7.
Hein, Carl C. Forest Hills, assignor to Westinghouse Elee
trie Corporation. East Pittsburgh. Pa. Liquid-cooled
rectifier assend>lv. 2.501.331, Mar. 21.
Heln. Carl C. and J. W. Stevenhagen, Forest Hills, as-
signors to Westinghouse Electric Corporation. East
Pittsburgh, Pa. Rectifier element. 2,508,161, May 16..
lleju. Edn.a. assignee: See —
Williiims, Forrest J.
Heln. George N., deceased. San Carlos, Calif. ; H. T.
Hein and G. N. Hein. Jr., executors. Introversion
syrinee. 2.514.575, July 11.
Hein George N., deceasfni, and G. N. Hein. Jr.. San
Carlos. Calif ; H. T. Hein and <;. N. Hein. Jr., executors.
Resilient bulb syringe. 2,514,576. July 11.
H. in. c.eorKe .N.. Jr.. executor: See —
Heln, George N.
Hein, GeorL'e N. and George N.. Jr.
Hein, Howard T.. executor: Sec —
Hein. Georsre N.
Heln. Louis T., Racine. Wis. Lock
May 1«.
Hein, Louis T.. and E G. von Gonten
third to M. B. Hein, Racine, Wis.
2.502,379. Mar. 28.
Hein. Martha B.. assignee: See —
Hein. Louis T., and von Goten.
Heindel. Herbert H. : See —
Holmes. Burton F.. and Heindel.
nut. 2.507.569.
assignors of one-
Vegetable slicer.
Heine, I'erdinaod IP, assignor to Koehring Company,
.Milwaukee, Wis. Mixer. 2.507,522, May 16.
Heine. Hermann, assignor to Ernst Leitz GmbH,
Wetzlar, Germany. Holder for microobjectives.
2.533.371, Dec. 12.
Heineman. .Arnold H., Chicago, 111., assignor, by mesne
assignments, to Guardlte Corporation. Wilmington. Del.
Moistening of tobacco. 2.516.118. July 25.
Heineman. .Arnold H.. Chicago. 111., assignor, by mesne
assignments, to Guardlte Corporation, Wilmington, Del.
High speed packing. 2,525.800, Oct. 17.
Heineman. Harrv J.. Jr. : See —
Morrell. Charles E.. Scheeline. Carlson, and Heine-
man. Jr.
Heinemann. Heinz. Upper Darby, assignor to Porocel Cor-
poration Philadelphia, Pa. Preparation of secondary
and tertiary aromatic amines. 2,515,872. July 18.
Heinemann. Robert O., Pittsburgh, assignor to Westing-
house Electric Corporation. East Pittsburgh, Pa. Cur-
rent collector. 2,524,289. Oct. 3.
Heinemann. Robert O.. Pittsburgh, assignor to Westing
house Electric Corporation. East Pittsburgh, Pa. (Cur-
rent collector of the pantograph type. 2,530,963,
Nov. 21.
Heinemann, Robert 0 , B F. Langer. and H. C. Werner,
Pittsburgh, assignors to Westlngliouse Electric Cor-
poration. East Pittsburgh. Pa. Current collector.
2.512.329, June 20.
Heinen. Wesley C. Buffalo. N. Y. Adjustable clamp to
make strike plates adjustable. 2,523,952, Sept. 26.
Heinmets, Ferdinand, .Allenwood, Pa. "Tube making
machine. 2.521.007. Sept. 5.
Heino. Arne W., Cloquet, assignor to Wood Conversion
Companv, St. Paul, Minn. Manufacture of bonded
fiber mats. 2,493.194, Jan. 3.
Helnrich, August IL, Euclid, assignor to .Auto Diesel
Piston Ring Company, Cleveland, Ohio. Piston ring.
2.496.048. Jan. 31.
Ileinrlch. August H., Euclid, assignor to Auto Diesel
Piston Ring Company, Cleveland, Ohio. Bearing.
2.511.200, June 13.
Helnrich, August IL, Euclid, assignor to Auto-Diesel Pis-
ton Ring Company. Cleveland. Ohio. Swivel coupling
for conduits. 2.511,261. June 13.
Helnrich. H. H.. Inc., assignee : See —
Helnrich. Harald H.
Helnrich, Harald H., assignor to H. H. Helnrich, Inc.,
New York, N. Y. Web printing. 2,504,021, Apr. 11.
Helnrich. Helmut G.. Dayton. Ohio. .Automatic opening
control for parachutes. 2.520.931. Sept. 5.
Helnrich. Nicholas C. Wyandotte. Mich. Pall hanger.
2.508.258. May 16.
Heinrich, Raymond L., Baytown. and H. G. Schutze.
fJoose Creek. Tex., a'^signors. by mesne assignments,
to Standard Oil LK>velopment Company. Elizabeth. N. J.
Treatment of contaminated naphtha. 2.507,103. May 9.
Helnrich. Robert G. : Scr —
Hambleton, Gerald M., Sr., and Helnrich.
Helnrich. Walter A.. Richmond Heights, Mo. Wristband.
2.505.044. Apr. 25.
Heinrich. Walter A.. Richmond Heights, assignor to James
R. Ke-arnev Corporation, St. Louis. Mo. I'ackage for
electrical devices. 2.525.073. Oct. 10.
Heinrich. William J.. Englewood. assignor to A. A.
Kramer, deceased. Kansas City. Mo. ; J. M. Kramer and
H. K. Biersmith, executors. Leakproof joint. 2.527.219,
Oct. 24. ■
Heinse, Leroy C. Baltimore. Md.. assignor, by mesne as-
signments, to Armco Steel Corporation. Stainless steel
finish. 2.516,986. Aug. 1.
Heintz, James C.. Lakewood. Ohio. Tire retreading mold
having an inside curing rim. 2,513.482, July 4.
Ileintz Manufacturing Company, assignee: See —
Lambert, Francis M.
Heintz, Ralph M., assignor to Jack & Helntz Precision
Industries, Inc., Cleveland, Ohio. Motor housing and
shock absorbing mounting means therefor. 2,508,641,
May 23.
Heintz, Ralph M., assignor, by mesne assignments, to
Jack & Heintz Precision Industries, Inc.. Cleveland,
Ohio. Starter jaw meshing mechanism. 2,509,767,
May 30.
Heintz, Ralph M., assignor to Jack & Heintz Precision
Industries, Inc.. Cleveland, Ohio. Starter jaw meshing
mechanism. 2.513.937. July 4.
Heintze. Carl P.. .Amltyville. N Y.. assignor to United
Aircraft Corporation. East Hartford. Conn. Constant
speed drive for helicopter rotors. 2,496.624, Feb. 7.
Heinz Manufacturing Company, Inc., assignee: See —
Glpson, Charles 0.
Heinz. Walter E. : See —
Schiermeler. Knapel F.. and Heinz.
Heinze. Bennle, and J. .A. King, Pawhuska, assignors to
Cities Service Oil Company. Bartlesvllle. Okla. Separa-
tion of alcohols and acids from Fischer-Tropscb
synthesis product. 2,523,248. Sept. 19.
Heinzelman. Charles J., Antloch, assignor to Hubbell
Corporation. Chicago, 111. Back pressure regulator
valve. 2.523.826, Sept. 26.
Heinzelmann. Richard V,. assignor to The Upjohn Com-
pany. Kalamazoo. Mich. Beta-(ortho methoxylphenyl-
isjipropvl 2 thenyl alkyl amines and salts thereof.
2.525.674. Oct. 10.
320
INDKX OF PATENTS, 1950
t'> American Cystoscope
Eudosoope and obturator
■, Ind.
See—
: See—
Finishing machine.
Heise, Walter E., Syracuse. N. Y. Article transfer mecha-
nism. 'J.oO'J.oGo. May ;50.
IIei>i«, Carth J., assignor to Motorola. Inc., Chicago, III.
("onibin.'ii focus ami entering' cmitrol for cathode-ray
tubes. 2,.')_'l,n01, Sept. 5.
Ilei.'5iiii;, i:ayinnnil A.. Summit, N. J.. nssiRnor to Bell
Telephi'UP Laboratories. Incorporated, New York, N. Y.
< KiMll.-iTioii ilampiiit; device. 2.r)n4.329, Apr. 18.
Ilelfls. Harvey. Chicago, 111. Electrical ttrminal device.
2, fi 1(1.339, June rt. ^ ^^
Ileisterkamp, Charles A., Wynn.'wood. assluTior to Wyeth
Incorporated, I'blladelphta, I'a. Inhalator. 2,503,732,
Apr. 11.
ileitzmaim, Andr>'W .1. : ^ee —
ISlair. Mark L.. and ileitzmann.
Ilelzer. Edward .!.. W^at Caldwll, an<'. M. K. Stuart, as-
sijrnors to Siiecialtii'S Dev.I.ipment Corporation, Belle-
ville. N. ,1 I'untrol device for winding machines.
•_' .'■1:12 304. I>.'C. 5.
nei<li!k. Arthur A.. Cleveland. Ohln. and P. B. Shannon.
Chicago 111., assignors to The Meriani Instrument Com-
pany Cleveland, Ohio. Metering yalre. 2,516,825,
Julv25 --
Ilelbnrg Vt'rnun C, Everu'reen I'ark assignor to Koval
Tool & .Manuiacturing Company, Chicago, 111. Filing
clijL 2,.'.ni).n;;L:, M.ir. 7.
Ilelbii:, Harbv i:., liavenport, Iowa. Circle cutting at-
tacli'ment for band-s.iw machines. 2,506,959, May 9.
Ilelbv J..s.'ph J., nsstiznee: See—
HoL'' lib-Tu'er. EsTluT E.
Held, J'js.'ph E.. assignor
llakers. Inr., New York. N. Y
therftor. 2,r.lt;,t;2^, July '27>.
Heldenbrand. Warren J., Munci^
2,r)1.3.7'.t'j, July -1.
Ih'lfonstfin. Lfoiiard, assignee:
Kndin. Kob.Tt.
Heli-CMil Corporation, assignee
?:ckener, P>win H.
Fii-stHr. .lohn <).
Htdlan Haakon, Cleveland Heights, Ohio. Valve construc-
tion for r'-;:^'nerativf- furnaces. 2.5TS,314. Aug. 8.
Ilelland, Jolm ().. and K. E. E. Moen. Skien. Norway.
I'rt'paration of a h<'at in-ulatlng material from peat.
2. .'29. 33,". Nov. 7.
Hellbach. Rudolph, Philadelphia. I'n.. assignor to the
United States of America as represented by the Secre-
tary of Agriculture. Self-advancing winding reel.
2,.'il2.G45, June 27.
lU'ilberg. <'arl W., Chlc.igo. I!! Combined coffee brewer
cover and >tand. 2.4to;.792. Feb 7
Ilollefors Hruks Akriebolag, assignee: See —
Kirsebom, tJustaf N.
Ilellen Jam.s S. I.ocvis Valley, assignor to Specialties,
Inc Syovset. N. Y. Quick detachable latching elec-
trical coiineetor. 2..')23,90.->. Sept. 20.
Heller lUdfich Prague, Czechoslovakia. Deceleration
conrVoHed b-ake system for vehicles. 2,512,427. June 20.
Helle- I l:ir;.s J. assignor, by mesne assignments, to
M s ZuTivfein. Fort Thomas "Kv. Light rellecting ma-
terii! 2.r)24,794. Oct. 10.
Heller, i;iias, P.rooklyn, N. Y. Wire form brassiere.
2.526.230, Oct. 17.
Heller. Georsze E. : '^ee —
Olson, Ravmond E.. and Heller.
Heller, (leorge I-., Monroe. L.i., assignor to Columbian
Carbon Company. Manufacture of carbon black.
2 529.S73. Nov. 14.
Heller. George M., deceased : See —
Jensen. James A.
Heller, George M.. an<l P. R. Reeves, aBsignora to Reeves
Pulley Company. Cohimbus. Ind. Constant tension
sjwtvi-varving control for spinning frames or the like.
2..')07.M(.4" Mav I'".
Heller, Herb>rt E.. West Allis. assign r to Cutler-Ham-
mer Inc. Milwaukee, Wis. Solder!. s3 type terminal.
2.5 16. .'■.72. Jul? 25.
Heller Ileriierr E.. West .\llis, assignor to Cutler-Hammer,
Inc., Milwaukee, Wis. i;iectric switch. 2,532,305,
Dec. 5.
IL Her, Hert.er' i:.. West Alii.'?, and C. W. Knhn. Wau-
watosa. :i^si;:nors to Cutler-Hammer, Inc., Milwaukee,
Wi- Electric switch. 2.521,517, Sept. 5.
•r, Herman S., Los Angeles, Calif. Magnetic recorder
Hell
de piece and assembly.
,514,577, July 1 1.
Ileller. Herman S.. West Los Angeles, and W. E. Stofer,
North Hollywood. Calif,, said Stofer assignor to said
Heller Sound recording and reproduction system.
2,514.578, July 11.
Heiler, John K . assignor to Caaair Corporation, San
!"r.ineis( o. C.iilf. Fluid control system. 2,497,549,
Feb. 14.
Heller, John
I-" ran Cisco,
K., assitrnor to
Cali'
Multiple
<;asair Corporation. San
safety valve manifold.
2.507,104. May 9.
Heller, Joseph I., Brooklyn, assignor to Panoramic Radio
Corporation, New York. N. Y. I>irection indicating and
finding sys'em. 2.4rw.!)19, Feb. 2^.
Heller, Joseph I., Brooklyn, assignor to Panoramic Radio
Corporation, New York, N. Y. Panoramic receiver with
means for TTiodlfvlng signal pulses applied to indicators.
2,498.954, Feb. 28
Ileller, Joseph I., Brooklyn, assignor to Panorandc Radio
Corporation, New York, N. Y. Panoramic receiver with
discriminator-type sweep circuits. 2, 499, 995, Mar 7.
Heller, Joseph I. Brooklyn, assignor to Panoramic Radio
Corporation, New York, N. Y. Signal comparing sys-
tem. 2.525,675. Oct. 10.
Heller, Max A., and A. J. Contl. Denver. Colo. Conver-
sion gas burners having forced primarv air. 2,498,162,
Feb. 2L
Heller, Maximilian, London, England. Adjustable stilt
step. 2,503,733, Apr. 11.
Heller, Michael, Port Chester. N. Y. Clutch mechanism
for spring wound motors. 2,535.415, Dec. 26.
Heller, Ralph A., Everett, Wash. Pot type oil bunier and
air distributing means therefor. 2,499,864, Mar. 7.
Heller, Richard D., Tujunga, Calif. Garbage grinder, in-
cluding canted rotary cutting elements and canted fixed
cutting masks. 2,501,275, Mar. 21.
Heller, Richard D., Tujunga. Calif Wire straightener.
2,517.309. Aug. 1.
Heller. Richard I., Los Angeles, Calif. Check protector.
2.529.021. Nov. 7.
Heller. Richard I.. Los Angeles, Calif. Clieck protector.
2.529.022. Nov. 7.
Heller. Richard V., Troy, N. Y., assignor to Curtiss-
Wrlght Corporation. Control loading system for tUght
training apparatus. 2.510,174, June 6.
Helller, Edward G. : See —
Schwarz, Hugh W.. Helller, and Schroeder.
Helling. Johannes II.. Rotterdam, Netherlands. Electric
elevator. 2.522.614, Sept. 19.
Helling, Johannes H.. Rotterd.im. Netherlands. Shaft
closing for lifts. 2,514,058, July 4.
Hellmers, Henry D. : See —
Wiseman, James, I'dackmun, and Hellmers.
Wiseman, James V., Blackmun, and Hellmers.
Hellstrom, Sven B., Grosse Pointe Park, assignor to Detroit
Tap & Tool Company, Detroit, Mich. Tap recondltioner.
2.527. S82, Oct. 31.
Helm, Carl H.. Charlottenlund, Denmark. Photographic
camera objectives of the Schmidt type. 2,515,873,
July 18.
Helm, Carl H., Copenhagen, Denmark. Rellector camera
having lilm feeding means and spherical film support.
2.528.308, Oct. 31. '^
Helm. Homer E.. assignee: See —
Hamilton. Howard.
Helme. Thomas, Albany, N. Y. Bottle turning conveyer
for inspection purposes. 2,508.259. May H*.
Helme, Thomas, Albany. N. Y. Raitrap. 2.531.568, Nov.
28.
Ilelmers, Carl J., Bartlesville, Okla., assignor to Phillips
Petroleum Company. Catalytic hydrocarbon treating.
2.528,363, Oct. 31.
Helmers, Carl J., and P. H. Johnson, Bartlesville. Okla.,
assignors to Phillips Petroleum Company. .Manufacture
of hydrogen, 2,513.022. June 27.
Helmert, Frits R. II.. Odense. Denmark. Ski carrier and
waist belt. 2,530,695, Nov. 21.
Helmrlch, William F., Royal Oak. assignor to Ex Cell-O
Corporation. Detroit, Mich. Vane type pump.
2.520.087. Aug. 22.
Helms, Ellis H., Rome, Ga. Parachute fire escape.
2,519.964. Aug. 22.
Helms Industrial Development Company, assignee: See —
Benson. Merle K.
Tungett, George, Helms, and Morris.
Helms, Travis R. : Bee —
Tungett. George, Helms, and Morris.
Helms, Warren V. La Jara, Colo. Potato digging and
separating machine. 2.529,023, Nov. 7.
Helmus, Weldon (i., Rldgewood. N. J., assignor to Fair
Lawn Finishing Company. Heat-treatment of webs of
textile materials. 2.499.141. I'eb 28.
Helmus, Weldon (}.. Rldgewood. N. J., assignor to Fair
Lawn F'lnishing Company. Heat setting of textile fab-
rics. 2,499,142, Feb. 28.
Helmus, Weldon G., Rldgewood. N. J., assignor to Fair
Lawn Finishing Company. Web feeding of textile mate-
rials. 2.533.247, Dec. 12.
Helmus, Weldon G., Rldgewood, N. J , assignor to Fair
Lawn Finishing Company. Web feeding of textile mate-
rials. 2.533,248. Dec. 12.
Ilelsten, Wesley A. : See —
Tack. Carl E., and Ilelsten.
Ilelsten, Wesley A., assignor to American Steel Foundries,
Chicago, 111. Brakehead arrangement. 2,507,015,
May 9.
Helsten. Wesley A., assignor to .American Steel Foundries,
Chicago, 111. Rotor type railway brake. 2.5;;i,358,
Nov. 21.
Helstrom. Julmer, Cook, Minn. Winch. 2,497,603, Feb.
14.
Heltzel. Herbert, assignee : Bee —
Brumbaugh. Harold C.
Heltzel. John N.. Warren, Ohio. Sealed dowel bar and
shielded bearing. 2,531,040. Nov. 21.
Helwlg. Ralph W. : See —
Offutt, William C. Fogle. and Helwlg.
Helwith, Alfred L., New Rochelle, N. Y. Fabric.
2,522,225, Sept. 12.
Hembree, Edwin F. : See —
Blrkes, Wilbur W., and Hembree.
LIST OF PATENTEES
?/2l
Hemenway. Henry H., St. Albans, assignor to Foster
Wheeler Corporation, New York. N. Y. Vapor gen-
erator. 2,521,718. Sept.- 12.
Hemingway, Joseph J . I'axton, assignor to Crompton &
Knowles Loom Works. Worcester. Mass. Picker stick
check for looms. 2.496,722, Feb. 7.
Hemmer Luclen : See —
De Casson. Roger B., and Hemmer.
Ilemmerlmg. Norman A.. Niagara I'alls. N. Y. Magazine
plug I»r repeating shotguns. 2.511.505, June 13
Hemmeter, George T., Berkeley, Calif. Combination
clothes washer and extractor. 2.498,420, Feb. 21.
Hemmeter, George T.. Berkeley. Calif. Two-speed drive
mechanism. 2,499,219. Feb. 28.
Hemmeter, <ieorge T., Berkeley. Calif., assignor to the
United States of America as represented by the Secretary
of .Agriculture. Apparatus for blanching deep beds of
vegetables. 2.522.513, Sept. 19.
Ilemmi. Hans M. : See —
Flugel. Walter, Hemml. Hofer, and Mikula.
Hemmila. Eino K., assignee: See —
Hvrd. John D.
Hemming. Harold. Dedham. Mass.. assignor, by mesne
assignments, to Westinghouse Electric Corporation.
Ventilating system for overhead crane cabs. 2.496,209.
Jan. 31.
Hemminger. Charles E.. Westfleld, N. J., assignor to Stand-
ard Oil Development Company. Apparatus for con-
tacting finely divided solid particles with gaseous mate-
rials. 2.494,337, Jan. 10.
Hemminger. Charles E., Westfield, N. J., assignor to
Stand.ird Oil Development Company. Conversion proc-
ess. 2.497.940, Feb. 21.
Hemminger, Charles E., Westfield, N. J., assignor to
Standard Oil Development Company. Low-temperature
combustion and apparatus therefor. 2,509,8(i6. May 30.
Hemminger, Charles E., Westfield, N. J., assignor to
Standard Oil Development Companv. Carbonization by
direct heating in a rotary retort. 2,511.709, June 13.
Hemminger, Charles E.. Westfield, N. J., assignor to
Standard Oil Development Company. Processing of
hvdrocarbon synthesis products. 2.516,699, July 25.
Hemminger, Charles E., Westfield. N. J., assignor to
Standard Oil Development Company. Synthesis of hy-
drocarbons. 2,518,315. Aug 8.
Hemminger. Charles E.. Westfield. N. J., assignor to Stand-
ard oil I>eveliii)ment Company. Hydrocarbon synthesis
and preparing the catalyst. 2.527.130, Oct. 24.
Hemovich, Joseph M., Sunnyvale, Calif. Dispenser for
canned ll(iuids. 2,519.759. Aug. 22.
Hemovich. Joseph M.. Sunnyvale, Calif. Can feeding ma-
chine. 2.528.884. Nov. 7.
Hempel. Charles IL. Manitowoc. Wis., assignor to Ileresite
A Chemical Companv. Composite resinous coated metal
and making same. ^,494, 297, Jan. 10.
Heinpel, Charles II., Manitowoc, Wis., assignor to Hereslte
& Chemical C-ompany. Preparing ferrous metal objects
for the application of synthetic resins. 2,535,794, Dec.
26.
Hempel. Herbert W., and W. C. Marsh, assignors to Marsh
Stencil .Machine Company, Belleville. 111. Circular
stencil feeding attachment. 2.506.423, May 2.
Hempel. Herbert W., and W. C. Marsh, assignors to Marsh
Stencil Machine Company, Belleville, 111. Powered
stencil machine. 2.518,778. Aug. 15.
Ilempfiing, Curtis C. P.utler. Pa. Safety latch. 2,513.483,
July 4.
Hemphill Company, assignee : See —
St. Pierre. Eugene.
St. Pierre. Eugene, and Wawzonek.
sr. Pierre. Paul I.
Wawzonek. Joseph. "
Hemphill. Lawrence F.. Fort Wayne. Ind.. anslgnor to
General Electric Company. Machine cooling system.
2.510.632. June 6.
Hems. Benjamin A.. Northolt. and J. Elks. London, as-
signors to <;iaxo Laboratories Limited. Greenford. Eng-
land. 4.4-diphenyl-6-morphollno-heptanone-3 and acid
salts thereof. 2.513.173. June 27.
Hemsdale Industries. Inc.. assignee: See —
Abresch. Carel F.
Hemstreet. .Albert B., New Hvde Park, assignor to himself
and E. O. Rndloff. Sr.. Franklin Square. .\. Y. Self-
locking centrifugal molil. 2.506.216, May 2.
Henahery. Joseph E.. Jacksm Heights. N. Y. Method and
apparatus for visually determining unknown vibration
characteristics. 2,53.3,010. Dec. 5.
Ilenares, Frank. San Leandro. and C. Gallegos, I>eeoto,
Calif. Leveling labels transversely for labeling.
2.529.730. Nov. 14.
Henchert. John, Chicago, 111., assignor to Continental Can
Comjianv, Inc., New Y'ork, N, Y. Tobacco can.
2.511.634. June 13.
Henchert. John. Chicago, 111., assignor to Continental
Can Companv, Inc.. New York, N. Y. Collar can collar.
2.517.310, Aug. 1.
Henchert. John. Chicago. 111., assignor to Continental Can
Companv. Inc.. New York, N. Y. Easv opening con-
tainer. "2, .5.33,934, Dec. 12.
Honcke, William S., and C. H. Sand. Willoughby, Ohio.
Object framing attachment for cameras. 2.511,531,
June 13.
Ilenckel, Aage F. C, Hellerup, Denmark. Cartridge feed-
er and cartridge feeder dog for automatic firearms.
2,499,583, -Mar. 7.
Hendel, Kenneth A., assignor to Eastman Kodak Company.
Rochester. N. Y. Bendable film spool signal. 2.503.734,
Apr. 11.
Henderson. Albert, assignor, by mesne assignments, to
The Cemenstone Corporation. Pittsburgh. Pa. Appara-
tus for making precast concrete units. 2,495,100,
Jan. 17.
Henderson. Algo D., assignee : See —
Bean, Xarifa L.
Henderson, Ashland S. : See —
Crowlev, Henrv L.. Mosthaf, and Henderson.
Henderson, 'Ashland S., E. E. Slowter, and B. W. Qonser,
Columbus, assignors, by mesne assignments, to The Dur-
iron Company, Inc., Dayton, Ohio. Siliconizing proc-
esses. 2,501,051, Mar. 21.
Henderson, Ashland S., West Orange, N. J., and E. A.
Beidler, Columbus, Ohio, assignors, by mesne assign-
ments, to Henry L. Crowley & Company, Inc. Prep^ir-
ing a hydrated ferrous chloride In dry fiake form.
2.493,629, Jan. 3. . „ „
Henderson, Charles L., Appleton. Wis., assignor to Paper
Patents Comimnv. Cylinder etching and machine there-
for. 2,523.018. Sept. 19.
Henderson, Charles L., Apnleton. assignor to Paper I atents
Companv, Neenah, Wis. Cylinder etching machine.
2,523.019. Sept. 19. .,.,..
Henderson. Clyde H.. Kansas City, Mo. Electrically heat-
ed glue pot. 2.498.955, Feb. 28.
Henderson. Edgar M., Altoona, Pa. Muff pocket for
hunting garments. 2.495.582. Jan. 24.
Henderson, Frank J., assignor to Jervis B. Webb Company.
Detroit, Mich. Conveyer track switch. 2,526,819,
Oct 24
HenderFH)n. James P.. Brooklyn. N. Y. Refrigerated ball
dispenser. 2.525. 2G1. Oct. 10. , . ., „
Henderson, Jesse E.. Fort Worth. Tex. \\ alklng dolL
2.530.696, Nov. 21.
Henderson, John K.. Villa Park, and O. W. Anderson, Elm-
hurst, 111. Load handling mechanism for wheeled ve-
hicles. 2,524.664. Oct. 3. . ^ .
Henderson. Lee R.. assignor of one-half to A. C. Seago.
Kosmos. Wash. Tree planter. 2.529.336. Nov. 7.
Henderson. Leonard H.. Olton. Birmlngliam. England.
Rofatable tube-welding electrode. 2.512.460, June 20.
Henderson, Rav M.. Denver, Colo. Ice-making machine.
2,496.210. Jan. 31. ^ 3 , , • . .
Henderson Robert. Summit, N. J. Card Indexing device.
2.524,704, Oct. 3. , , „
Henderson, Robert D.. Cincinnati. Ohio. Clrcumferentlally
traveling support m-i)unted. tire mounting apparatus.
2..534.515. Dec. 19.
Henderson. Roy A.. West Collingswood. N. J., assignor to
Radio Corporation of America. Electrical capacitor.
2.495.062, Jan. 17.
Henderson, Scott W., Kokomo. Ind. Lawn mower cutter.
2.509,343, May 30. „ . , „
Henderson, Stanford A., assignor to Gomco Surgical Manu-
facturing Corp., Buffalo, N. Y. Surgical aspirator.
2..531.730. Nov. 28. ^ ,,
Henderson, Thomas J., Bayport, N. Y. Releasable shackle.
2,518,889, Aug. 15.
Henderson. William F.. assignor to The Vlsking Corpora-
tion. Chicago, III. .Modifying the surface characteristics
of polyethylene structures and product resulting there-
from. 2,502,841, Apr. 4.
llendey, George A. : See —
Blair, James D., and Hendey.
Hendley. Cornelia S.. executrix : See —
Hendlev. Flavins J.
Hendley, Flavins J., deceased, Chattanooga, Tenn , by
C S Hendley, executrix, Columbia. Tenn. Electrical
tap damp. 2.530.299. Nov. 14.
Hendrlch. Jacob, Eindhoven. Netherlands, assignor, by
mesne assignments, to Hartford National Bank and
Trust Comfiany. Hartford. Conn., as trustee. Dual
range radio altimeter having automatic range switching
means. 2.512,3.30. June 20.
Hendrick. John V.. assignor to Chrysler Corporation. High-
land Park. Mich. Cl.iinp for bonding brake linings to
brake shoes. 2.513 800. July 4.
Hendricks. Charles E.. Tulsa. Okla.. assignor to Century
Geophysical Corporation. Automatic volume control
circuit. 2.528.«85. Nov. 7.
Hendricks. Cornelius, assignor to Applied Arts Corpora-
ti<m. Grand Rapids. Mich. Ash tray. 2.505.324.
Apr. 25.
Hendricks. James O. : See —
Dahlqulst. Carl A., Hendricks, and Sohl. '
Hendricks. John G. : See —
Carter, Lawrence W., Hendricks, and IViUey.
Hendricks, Walter H.. Berklev. assignor to General Motors
Corporation. Detroit. Mich. Leak testing unit.
2,493,967. Jan. 10.
Ilendricksen. Allan A., and F. F. Hendrlcksen. Adams,
Oreg. Saw blade tension mechanism for frame saws.
2,519.904, Aug. 22.
Hendrlcksen. Francis F. : See —
Hendrlcksen. .Allan A., and F. F.
87404(V— P-
-21
322
INDEX OF PATENTS, 1950
Lint trap.
Device for
i:.o30,879,
N. Owler,
Mask for marking
W. V:i., assignor
Ilcnrickson. Clarence A. : See--
Kl^s Lawrence W., and Hfnri' kson.
Il.^ndrickson. Fritz E.. South Kltrln. assignor of fifty per
cent t(i M. Ireland, E!i?ln, 111. I'.uilini,' wheel. 2,508,065,
May 16
lleiidrickson. ILirold <; . Daly City, and V. J. Hagbere,
assuTinrs to M, Greenberk's Sons, .^an Francisco, Calif.
Fixtiir.' for 1 ithe turning of angularly disposed surfaces.
2. 49*; .'.3;!. Feb 7.
ITfndri<ks..n, Harold S.. Il.'inpst.ad. N. Y., assignor to
The Sp^rrv Corporation. Llfot roiiic control system.
2,.')'_'.T,2ytt, "sppt. 2t>.
H.r.drickson. H«-iirv K. : .S'ef —
Law son, Hobrrt K.. McCllntock. Hendrickson. and
Woodman.
IL'n<lrickson, Kenneth E.. Sioux City, Iowa.
•J, .'■.no, 300, May 3U.
rL'ndrl.kson, Lauri A., Waldoboro, Maine.
liindin^r <'abU'8 onto loadu of material.
Nov. -1.
Hendrickson. S.'v»^rin P... T-nipleton, and R.
1-itchburg a.s8u,'nor.s to Ileywood-Wakefield Company,
Cardiior. M i-s. Chair and lej; rest combination.
L'.r. i4.t t;. Juiv 11.
H»^ndricx. Ser^e P. : See —
Trltsmans, Keint d.. and Hendricx.
Hendnx. Crcll A. : fe'rt
Thomson. Sidney S., ami Ilendrlx.
IL'ndrix, Kdith W.. Lus Aiig.-lcs, Calif.
Tj s. 2..",_'7.72''.. < »cr. :'. 1 ,
Ilendrixson. Cliarles E., Jr., Charleston. .
to .Vmo.'-ican Viscose Corpor;ition, Wilmington, Del.
Supplv svstfni for film and tilaniont-formlng machines.
2..-)(i7,'o'J4", May ItJ.
H.-ndry, Adolph K. and N. -V , Phoenix, .\riz. Container
s.ro'w cap and brush handle soal. 2,517,603, Aug. 8.
li»'n Irv Norman A. : Nee —
H'.r.d^v Adolph R. and N. A.
H'n_"r.T. liavid W., .Norwalk, Conn., assiunor to Inter-
national .Sjilt Company, .New York, N. Y. Producing
puritiod brine, 2.51i">.',>>7. Aug. 1.
IIi'nt;pr>^T, David W., Norwalk, Conn., assignor to Inter-
national .<alt Company, New York, N. Y. Producing
puritied brill.'. 2,.")1»1,9SS. Auji. 1.
Hpn^'.^t, Flw.dd .\., Los Angeles, Calif. Portable drill-
ing jik'. 2,51l),4tiS. Aug. 22.
IL'imsttbeck. Robert J., assi^'nor to Standard Oil Company,
I'liiciC'-. 111. Catalytic conversion. 2.4P.1,S)17, .7an> 10.
IL'nu'stfbt'c'k. Robert J., assltrnor to Standard Oil Com-
pany Chica;:o. 111. Cracking with hydrogen flaoride
catalvst. 2,518,546, Aug. 15.
llnke. s.iliy .M.. I'.ronklvn. N. Y. U-frame for ladies'
handbacs. 2.497.35.3. Feb. 14.
IIonk<^, Wesley (L, assignee : See —
Riiririns. (Hen L.
ILnkel, Harvey L., assignor to IIprring-IIall-Marvin Safe
Company, Ilamilton. Ohio. Apparatus for releasing
lockinc methanism of vault doors. 2.531,848, Nov. 28.
Henli'y. Charles F., I.oncion, England, a.ssignor to Ameri-
can"."safety Ka/.rir Corporation. Prooklyn, N. Y. Brush
bristles having a reduced fracturable tfcinsverse axia.
2,504,330. Apr. LS.
Henley. Decator R., Cross Plains, T>'x. Vehicle direction
signal. 2.508,824. May 23.
Henley, Robert IL. assignee: See —
p"' nnington, N'eal .\.
Ilenne, Julius A., Rochester, assignor to Webster Indus-
tries. Inc., Webster, N. Y. Photographic shutter having
a pivoted blade and cover blind. 2,403.195, Jan. 3.
Flenneman, Clarence O.. P.artlesville, Okla.. assignor to
Phillips Petroleum Company. Safety shutoff and regu-
lating flow control valve and vaporization system.
2,517,484, Aug. 1.
Hennessey. Francis W.. Baltimore, Md., assignor to ^^estern
Electric Com[>any, Incorporated, New York, N. Y. Ap-
plying binding elements to cords. 2,534,807. Dec. 19.
Hennessev, Russell J,, assignor to Waldorf Paper Prod-
uc*s Company, St. Paul, Minn. Display carton.
2,518,779, Aug. 15.
Ilennessy. .faiie- .]., Montclalr, N. .1. Journal lubricator.
2,4;i9.o!tt;, F. b. 28.
Hennessv, James J., Montclair, N, J. Journal lubricator
eontart devire. 2. 522. 716, Sept. !!•.
Hennessv. James J.. Montclair, N. J. Railway journal
box dnsr guard. 2,532,449. Dec. 5
ITenney. Charles F., assignor to C. m ral Motors Corpora-
tion! Dayton. Ohio, .Mr conditioning apparatus having
an ey ip.".-:riye type condenser. 2.493.141. Jan. 3.
Hennev. ci.i-i.s F", assignor to General Motors Corpora-
tion.'Dayt.in. Ohio. Refrigeri'ing apparatus. 2.514,579,
July n.
Henney, Charles F., assignor to General Motors Corpora-
tion" Davton. C>hio. Control for refrigerated trucks.
2,518,316, Aug. 8.
Hennev Charles F.. assignor to General Motors Corpora-
tion! Dayton, Ohio. Refrigerated vehicle. 2,532,618,
Dec. 5
Hennev. Grover R.. assignor ro Swift k Company, Chicago,
111. "Meat cutting gauge. 2.497.81 S, Feb. 14. ;
Hennig. Charles : Sep —
Martin. Warren S., and Hennig.
Hennig, Fritz O. ; See —
Smith, Ronald R., and Hennig.
Hennig, Fritz O., Greensburg, assignor to Elliott Com-
pany, Jeannette, Pa. Bearing case. 2,509,039. .May 23.
Ilenning. Eugene S., Arlington, Va. Cathode ray phase
measuring device. 2,515,221, July 18.
Henning, Fred W., assignor to The .\merican Oak Leather
Company, Cincinnati, Ohio. Scudding hides. 2,520,599,
Aug. 29.
Henning. Frederick E., Fargo, N. Dak. Earth auger.
2.504,978, Apr. 25.
Henning, George E., Baltimore, Md , assignor to \\ est' rn
Electric Company, Incorporated, New York, N. Y -Ap-
paratus for advancing and working plastic materials.
2,496,025. Feb. 7.
Henning, George E., Baltimore. Md.. assignor to Western
Electric Company, Incorporated, .New York, N. Y. Ap-
paratus for working and advancing plastic material.
2.535,286, Dec. 26.
Henning, Harold W., Jr., NapervUle, 111. Electric light
unit for use in connection with swinuulng. 2,520,503,
Aug. 29.
Henning, Larry M., Riverside, Calif. Poultry watering
device. 2,494,809, Jan. 17.
Henning, Lawrence M., Los Angeles, Calif. Tape holding
and cutting device. 2,517,485, Aug. 1.
Henning. Otto, Clayton, assignor to Carter Carburetor
Corporation, St. Louis. Mo. Carburetor accelerating
pump. 2,529,055, Nov. 14.
Henning, William W. : See —
Baker. David B.. Bechman, and Henning.
Henning, \Villlam W., River Grove, 111., assignor to Inter-
national Harvester Company. Track tensioning appara-
tus for crawler tractor. 2,506,300, May 2.
Henning. William W., Riverside. 111., assignor to Interna-
tional Harvester Company. Master joint structure for
track chains. 2,517,429, Aug. 1.
Henninger, Andrew F.. assignee: See-
Reitherman, Ralph W.
Henninger, Andrew F., Chicago, 111. Electrical flash lamp
system. 2.516,209, July 25.
Henuings, Fred W., and L. L. Wilhelm, Davenport. Iowa.
Dual wheel handling apparatus. 2.525,351. Oct. 10.
Ilenningsen, Leo A., I'reston. Iowa. Cattle guard.
2.535,795. Dec. 26.
Henrich. William H., East Norwalk, Conn., assignor to
Remington Rand Inc.. New York. N. Y. Control means
for electric typewriters. 2,512,860, June 27.
Henrichsen, Knut. Los Angeles, Calif., assignor to
North American Aviation, Inc. Articulattsl vehicle.
2. .505.183. Apr. 25.
Henrlcks. John A. : See —
Orozco, Gilbert IL, and Henrlcks.
Henriksen, Ernst. Copenhagen, Denmark. Divided circular
handle having interlocking means. 2.518,006, Aug. 8.
Henriksen, Ernst J. J.. Copenhagen, Denmark. Rotary
blotter. 2.502.724. Apr. 4.
Ilenriod. Paul, Vaud, Switzerland. Implement coupling.
2,5.34,971. Dec. 19.
Henriques. Frederick C, Jr., W^inchester, Mass., assignor
to the United States of America as represented by the
United States Atomic Energy Commission. Apparatus
for handling materials. 2.500.492. Mar. 14.
Henrite Products Corporation, assignee : See —
Loftis, Homer J.
McCloskey. William H.
Henroteau, Frangola C. P., Fort Wayne, Ind.. assignor
by mesne assignments, to Farnsworth Research Cor-
poration. Catoptric television projector having tube
screen and object surface c^mnected by light-conducting
filaments. 2.510.106, June 6.
Henrv, Augustus M., Brooklyn. N. Y. Cowl fastener.
2.5"l9,571, Aug. 22.
Henry. Austin L.. Spokane, Wash Appliance for cor-
recting examination papers. 2.528,828, Nov. 7.
Henry, Beulah L., New York, N. Y. Inflatable doll.
2,503,948, Apr. 11.
Henry. I»ouglas G., Washington, D. C. Costume Jewel.
2,526,134. Oct. 17.
Henry. Earle Q., Wilmette. 111. Lettering pen. 2.529,156,
Nov. 7.
Henry Erwin W., Sheyenne, Wyo. Speed reducing power
tra"nsmlsslon. 2,520,282. Aug. 29.
Henry. Georges, Geneva, Switzerland. Crown for com-
bined winding and setting stems of timepieces.
2.507,974. May 16.
Henry, Harry H.. assignor to Monark Silver King, Inc.,
Chicago. 111. Wire wheel spoke tiglitening machine.
2.533,113, Dec. 5.
Henry. Hubert H., Bedford, Iowa. Gearshift means.
2.520.005. Aug. 22.
Henry James E.. Sr.. Miami, Fla. Vis ;al study aid for
trigonometry. 2,509.301. May 30,
Henrv. John M.. assignee: See —
Sparks. Warren A.
Henry, Leonard R. : See —
Harris, Lewis B., and Henry.
Henry, Murray W.. assignor of one-half to F. H Smith,
San Antonio, Tex. Garbage can container. 2,528,056,
Oct. 31.
Henry. Philip S. H., I. G. McDonald, and J. B. Todd,
assignors to The British Cotton Industry Research
Association, Didsbury, Manchester. England. Elimi
natlng electrostatic charges in industrial processes.
2,497,604, Feb. 14.
LIST OF PATENTEES
323
ILury. Phillips F.. Springfleld, Greg. Power transmission.
2,.jl7,h75. Aug. 8.
Ibiuv, HavuKiud, Moline, 111. Pneumatic cotton harvester.
2..'.;;i.t)4i, Nov. 21.
Ilenrv. Raymond. Moline, III. I'neumatic cotton harvester.
2,531,042. Nov. 21.
Henry. Robert L. : See —
-Adams, Robert R., and Henry.
Henry, Robert L., Jr., Knoxville, Tenn. Overload in-
di.ating safety switch. 2,496,049, Jan. 31.
Henry, Uonald A. : t<ee —
i'.rod, John S., and Henry.
Henry, Ronald A., Inyokern, Calif., ami J. S. Brod, Wy-
oming, Ohio, assignors to The Procter & Gamble Conj-
panv, Cincinnati. Ohio. Sulfonatlon of olefins.
2,529,5.';8. Nov. 14.
Henrv, Thomas IL, Los Angeles, Calif. Wheel balancer.
2,493,872. Jan. lO.
Henry \.ilve Company, Incorporated, assignee: See —
Dawson, Richard S.
Henrv, William L,, Johnstown, Pa. \ehlcle spring.
2 4',>(;,534, Feb. 7.
Henry, William V., Cafidler. assignor to American Enka
< oiporatiou, Euka, N. C. Winding rayon. 2,508,516,
-May 23.
Ilenschen. Edgar: Sec —
Dennis, Stanley W., and Henschen.
ilensel. Franz R,. E. I. Larsen, and E. F. Holt, assignors
to P. R. .Mallory & Co., Inc. Indianapolis, Ind. Fluted
sjiot welding electrode. 2,513.323. July 4,
Ilensel, Franz It., and J. G. Sparkers, assignors to P. R.
.Mallory & Co.. Inc.. Indianapolis, Ind. Malring bear-
ings. 2,517,430. Aug. 1.
Ilensel, Franz R., and E. I. Larsen, assignors to P. R.
-Mallory & Co. Inc., Indianapolis, Ind. Aluminum
thallium bearing. 2.531.910, Nov. 28.
Ilensel. Fred, Los Angeles, Calif. Electric can opener.
2. 41(4, till). Jan. 17.
llenshaw. Richard C, assignor to Lord Manufacturing
Company. Erie Pa. Joint. 2.509.145. May 23.
llensler. Elmer G., Barton. Wis., assignor to McGraw Elec-
tric Company. .Making paper tubes. 2.532.494. Dec. 5.
liensley, Edward F.. -Niagara Falls, assignor to Bell Air-
craft Corporation, Wlieatli'dd, N. Y. Aircraft control
mechanism. 2,506,960, May 9.
1 lensley, Lee C. : See — -
Anish, Alfred W., and Ilensley.
Hensley. Lida B.. assignor of one-half to II. J. Albert,
Yuma. Ariz. Adjustable garment hanger. 2,513,484,
July 4.
Ilenson, Kenneth IL, Onward, Ind. Combined cigarette
and match case. 2.506.832. May 9.
Ileuson. Robert L., Jr.. Beaumont. Tex., assignor to Sun
Oil Company. Philadelphia, Pa. Seismic detector.
2,533.249, Dec. 12.
Henson, Robert L.. Jr.. and J. W. Mlllington, Beaumont,
Tex., assignors to Sun Oil Company. Philadelphia. I'a.
Drive for seismographic record strips. 2.532.911, Dec. 5.
Henstridge, .\lec G. : See —
Owner. Frank M.. and Henstridge.
llenszev, Roy O., Oconomowoc, Wis. Evaporator and
separator. 2.512,938. June 27.
llenwood, Arthur 15.. Kellogg, Idaho. Intermittently held
lever actuated stem. 2,527,420. Oct. 24.
Henwood. James B.. Bala-Cynwyd. assignor to Selas Cor-
poration of America. Philadelphia. Pa. Apparatus for
neat-treating granular materials. 2,520,63 <, Aug. 29.
Ilenyey, Louis G. : See —
Greenstein, Jesse L., and Ilenyey.
Henyey, Louis G., and J. L. Greenstein, Williams Bay,
Wis., assignors to the United States of America as rep-
resented by the Secretary of War. Split-field dual-power
telescope. 2.512.153. June 20.
lleiize. Henry R.. Austin. Tex., assignor to Parke-Davis &
Company, Detroit. Mich. 5 phenyl-5-pyridyl hydantoins.
2.526.231, Oct. 17.
llenze, Henry R.. -Austin, Tex., assignor to Parke, Davis &
Company, Detroit, Mich. Substituted hydantoins and
obtaining the same. 2.526,232, Oct. 17.
Ilepner, Charles, Chicago, 111. Method and apparatus for
making batt-covered sheets. 2,493.908. Jan. 10.
Ilepp, Carlos A.. Palisade, assignor to Alfred Hofmann
Ac Compatiy. West New York. N. J. Warp-knitting
machine and operating the same. 2.521.218. Sept. 5.
Hepp, Gerard, Eindhoven, Netherlands, assignor to Hart-
ford .National Bank and Trust Company. Hartford,
Conn., as trustee. Variable reactance means for fre-
fjuency modulating an oscillator. 2,495.634, Jan. 24.
ilepp Gerard. Eindhoven Netherlands, assignor to Hart-
ford National Bank & Trust Company*, Hartford, Conn ,
as trus'ee. Wave length modulating device. 2,497,605,
Feb U.
Ilppp. Gerard, ICindhoven, Netherlands, assignor, by mesne
assignments, to Hartford National Bank and Trust
Company. Hartford, Conn., as trustee. Reactance tube
circuit arrangement. 2,530,611, Nov. 21.
Hepp. Harold J. : See —
Sailors, Howard R.. and Hepp.
Hepp, Harold J.. Bartlesville. Okla., assignor to Phillips
i'etruleum Company. Catalytic cracking and reforming
process. 2,504,415. Apr. 18.
assignor to Heppner Manu-
Lake, HI. Device for ad-
magnetlc fields. 2,499,065,
assignor to Heppner Mauu-
Lake, III. Device for con-
of electrons in cathode ray
Girdle or like gar-
Girdle and stiffen-
Glrdle. 2,501,901,
Clasp receirlng
Hepp, liurold J., and W. W. Weinrich, Bartlesville, Okla,,
assignors to Phillips Petroleum Company. Recovering
anhydrous aluminum chloride from lluid aluminum hy-
drocarbon complex. 2,526,504, Oct. 17.
Hepperle, Erwin : See —
Lippert. Hanns, and Hepperle.
Hepperle, Erwin, Zurich, assignor to Verwaltungsgesell-
schaft der Werkzeugmaschijienfabrik Oerlikon, Zunch-
Oerlikon, Switzerland. Trigger mechanism for auto-
matic fire arms. 2,524,258, Oct. 3.
Heppner Manufacturing Company, assignee : See —
Heppner, Myron R.
Heppner. Myron R., Chicago,
facturing Company, Round
justably positioning spaced
Feb. 28.
Heppner, Myron R., Chicago,
facturing Company, Round
trolling the path of travel
tubes. 2,522,872, Sept. 19.
Herald. Dorothy 11.. assignee: See —
Ilayden. David H.
llerbeuer, Henry M., Thomasville, Ga.
nieut. 2,501,899. Mar. 28.
Herbeuer, Henry M., Thomasville, Ga.
ing unit. 2.501.900. Mar. 28.
Herbener, Henry M., Thomasville, Ga.
Mar. 28.
Herbener, Henry M., Thomasville, Ga.
unit tor garments. 2,505,242, Apr. 25.
Ilerber, Paul H. : See —
i'ohl. Alois M.. and Herber.
Herber. I'ierre. Middlesex, and W. C. Richardson, North
Plainfield, N. J., assignors to Research Corporation,
New York, N. Y. Gas distributing system. 2,497,169,
Feb. 14.
Herbers Joseph G. : See —
Hoffman. Howard H.. and Herbers.
Ilerbers. Joseph G.. assignor to The Louis G. Freeman
('omi)any, Cincinnati. Ohio. Clutch and brake mecha-
nism for ornamenting machines. 2,496,793, Feb. 7.
Herbert. Charles <'. : See —
Abildgaard. William, andJIerbert.
Herbert, Harry E., Los Angeles, and F. A. Notterman,
Nevada City, Calif. Shopping bag carrier. 2,519,186,
Aug. 15.
Herbert, Lionel, Charlotte. N. C. Leg and foot rest.
2,522,173, Sept. 12.
Herbert, Oscar A., Hollywood, Calif. Article carrying de-
vice. 2.532.306, Dec. 5.
Herbert, William C, Brooklyn, and W. C. Herbert, Jr.,
Freeport. N. Y. Static charge eliminator. 2,514,864,
July 11
Herbert. William C. Jr. : See — ~
Herbert. William C.
Ilerbnick Manufacturing and Engineering Co., Inc., as-
signee : i<ee —
Chuy, Nicholas.
Herbold, Karl P.. Brooklyn. N. Y., assignor to Eskimo
Pie Corporation, Bloomfteld, N. J. Measuring dis-
ice-cream containers and the like.
assignor to L. M. Hughes, Denver,
Instrument foe craft and pilot guid-
penser for filling
2.510.576. June 6.
Herbold, Robert J.,
Colo. Navigating
ance. 2.532,402. Dec. 5.
Ilerbrandson. Harry F. : See —
Price, Cliarles. Roberts, and Ilerbrandson.
Herbrick, Milton B., Sterling, Colo. Tire chain release
device. Re. 23,289, Oct. 31.
Herbrick, Milton B.. Sterling. Colo. Tire chain release
device. 2,493,700. Jan. 10.
Herbrick. Milton B., Sterling. Colo. Tire chain releasing
and holding device. 2 512,646, June 27.
Herbst, Harry T., Roselle, N. J., assignor to The Linde
Air Products Company. Inert gas blanketed welding
rod feed process. 2,490.347. Feb. 7.
Herbst, John A. : See —
Dodington, Sven II. M., and Herbst.
Herbst. Joliu A.. Pines Lake, -N. J., assignor to Federal
Telephone & Radio Corporation. New York, N Y.
Radio direction finder. 2,510.107. June 0.
Herbst. John A.. Pines Lake, N. J., assignor to Federal
Telephone and Radio Corporation, New York, N. Y.
Code translator. 2,520,142, Aug. 29.
Herbst, John A.. Pines Lake, and G. R. Clark, Nutley,
N. J., assignors to Federal Telephone and Radio Corpo-
ration, New York. N. Y. I'nnter telegraph circuit.
2,523.300, Sept. 26. i
Herbst, Philip J. : See —
^^'olflf, Irving, and Herbst.
Herbst, Philip J.. Princeton. N. J., assignor to Radio Cor-
poration of America. Air traffic control. 2,500,545,
.Mar. 14.
Herbst, I'hilip J.. Princeton, N. J., assignor to Radio Cor-
poration of America. Position Indicating system.
2.532.063, Nov, 28.
Herbst, Robert M. : See —
Harvill. Edward K., and Herbst.
llcTcec Mike, W innemucca, Nev. Masticator. 2,492,997,
Jan. 3.
Herchenroeder, Louis W., Pittsburgh, assignor to West-
inghouse Electric Corporation, East I'ittsburgh, Pa.
Machine-tool control system. 2,498,272, Feb. 21.
324
I\M X OF PATENTS, 1950
HtTchonroedpr. Louis W.. Pittsburgh, assipnor to WeRt-
inghouse Klertric Corporation, Kast IMttsburgh, i a.
Speed regulart'ii direct current drive. "J, 019,370, Aug.
He1'ule.s <ycle and Motor Company Limited, The, assignee :
Hee — •
Yapp. Thomas A. ,
IIerculp> Fasteners, Inc., assignee: See — I
Frank. Joseph J., and Macy.
Hercules .Motors tdrporation, assignee: See —
Le Salle, (ieorge W.
IT. rcult 8 Powder CumpHnrTassignee : See —
' Jr.
Lorand, and Reese.
and Lawrence.
l;
»
L.
Uinnit. Ceorge J
Hishop, William T
Hreslow. Davlil S.
llried. Kdward A.
Huntin. George .\.
Cairns, Robert \V.
Cairns. Rolierr \V.
Clare, Irwin C.
Clarke. Kay A.
Counterman. Lewi.-
Crater, Willard de C.
Erickson, Kwald.
Fenelon, Earl S., Jr., and Howard.
Fenelou, Earl S., Jr., and I'avilonis.
Flaherty. John J., Jr.
Fox Herman.
Gloor, Walt.r E.
Gloor, Walter E., and Pyle.
Haggard, Homer IL
Harris. (Jeorge C.
Hulse, Ceorge E.
Ivett, Reginald W.
Ivptt, Reginald W., and Koch.
Keira, <;erald L
Klug, Eugene D.
Klug. ICugene D., and Spurlln.
King. Eugene D., and Tinsley.
Korh. William.
Koch. William W
Koch, William, and Pyle.
Koch, William, and Rummelsburg.
Lamborn. Ra.vaid T.
Letren, Edward K.
Lorand. Kuirene J , and Reese.
Mertz. Edwin T.
Norton. Sereno C,.
Phillips, Herman <\
Putnam. Stearns T.
Raczynski, Walter A.
Rlieineck, Alfred E.
Rosher. Ronald.
Rumniel.-.liiirir. .Mfred
Sartin. Jarvis G.
Saunders, Robert H.
Schrinipe. <'onr:id C.
Segl. Walter E.
Shapieigh. James II.
Shettield, Donald H. ,
Sihrr. Ka.viiioml 1'.
Smith. i;..srMp !'.
Spurlin, HaroM M.
Stuart, Joseph, 11.
Tinslev, John S.
Tinsley. John S.. and Welldon.
Walton. Warren L.
Weisgerber, Cyrus A.
Hercules Steel Products Co., assignee: See —
I'is/.antz. Fred.
HerenL' Andr^. Paris. France. Hydrolysis
2 .-OS «?<;4. May 23.
Heresite .t Chemical Company, assignee: See —
Hempel. Charles H.
Herigstad. Gust J.. Mohall. N. Dak. Automatic
fur cnibine table elevators. 2,514,7*54, July
Herin::. Rolf W. : Sec--
IlMratschkp Francisco J., and Hering.
Herkenhoff. Earl (\, Longmont. Colo,, assignor to American
Cvaiiamid Companv, New York, N. Y. Froth flotation
of iron ores, including use of alkali phosphate. 2,49t5,050.
Jan- •■^l-
Herlache. Alden R.. Milwaukee. Wis. CombinRlion pot'able
projection screen and carrying case. 2,527,810, Oct. 3L
Herlihv, Willinm F., Lowell. Mass. Manufacture of Cali-
fornia tvpp shoes. '_'.r>14.<t.-i7, .hily 4.
Herlin. .Melvin A., Cambridge. Mass.. assignor, by mesne
asT<ignments, to the Cnited States of America as repre-
sented by the Secretary of War. High-frequency trans-
mission system. 2.nni,0ri2, Mar. 21.
Herman. Daniel F., Newark, N. J., assignor to Publicker
Industries Inc., I'hiladelphia, Pa. Polymeric amino
compounds and preparation thereof.
Herm in. Elvin E. : See —
Russell, James L.. and Herman.
Herman. (Joorge W.. I.on^ Hill. Conn.
tower.
control
11.
2,510,108, June 6.
2.5Jy,771. Nov. 14
Herman. Harry ().,
2.r)L'r>.r)4'<. oct. lo.
Herninn. Kenneth R. :
Vii'k'Ts i l.irry F
Herman. K'luieth R..
porafed. Detroit, .Mich.
July 4. I
Yeadon, Pa.
Golf practice tee.
Cigarette maker.
See —
Herman, and Pohl.
Franklin, assignor to Vickers Tncor-
Power control vtilve. 2,513,486,
Herman. Louis J. : See —
Mills. Albert M., and Herman.
Herman Pneumatic Machine Company, assignee: See —
.loliiiKion, l..o.val L.
Renkenberger. 'I'irzab A.
Hermandorier .\rtliur W.. P.arberton, Ohio, assignor to
The Pab(vick & Wilcox Comiiany, Rocklelgh. N. J. Fur-
nace lighter tube construction. 2,524.705, Oct. 10.
Hermanl. Louis, Rnltimore. Md., assignor to Continental
Can Company, Inc., New York, N. Y. Container for
refu.se. 2,532,165, Nov. 28.
Hermani. Louis, Raltimore. Md., assignor to Continental
<'an (Jinipany, Inc.. New York. N. Y. Rlank feeding
mechanism for can making machineB. 2,535,853, Dec. 26.
Herinatiti. .Alhert: Ncf -
.\nilersoii. Artliur II.. and Hermann.
Heriiiaun. Augustus H , Melrose, assignor to Samuel Cabot,
Inc., P.oston. Mass. Control for cutting machines.
2.a30.H.S(). Nov. J 1 .
Hermann, Benjamin R.. Lanesborough, and S. R. Smith,
Jr., Piitsfield, Mass.. assignors to (Jeneral Electric Com-
pany. .Vutomatic reclosing circuit interrupter. 2,524,525,
Oct. 3.
Hermann. Renjamln R.. Lanesborough, and F. L. Flanagan,
Pittsfield. Mass., assignors to General Electric Com-
pany. Electric cutout. 2.532,811, Dec. 5.
Hermann. Clarence. C. : See —
Schneible, (^laude I?., and Hermann.
Hermann, Edw.ird <)., Mill Valley, Calif. Hoist safety
device. 2.408.422. Feb. 21.
Hermann, Kenneth W. : Ste —
Duis, Glenn A., and Hermann.
Hermann Thorens Societe Anonyme. assignee : ."^'ee —
Theveiur/.. Louis.
Hermanns, Otto E., Akron, Ohio, assignor to The B. F.
(Joodrich Company. New York, N, Y. Injection mold.
2 535 132 Dec 26.
IIe'rmannv,~'Heinrich, Valley Stream, assignor to Bendix
Aviation Corporation, Brooklyn. N. Y. Drive mech-
anism. 2,510.109, June 6.
Hermanson, Edward A.. Santa Monica, Calif. Beveling
device. 2.510.820, June G.
Hermanson, Herman E. : See —
{•!ros, Stei'ben. and Hermanson.
Hermanson, William A.. Brookline, Mass. Composite
transparent sheet. 2.496.665. Feb. 7.
Hermes, Bernarfl P.. Eldorado, Hans. Space miser clothes
r.ick. 2.^^05.671. Apr. 25.
Hermes. Ronald : See —
Frost. Jack, and Hermes.
Hermsdorf Fixture Mfg. Company. The : See —
(iuiss. Hugo.
Hermsdorf. Herbert .\. : Sec —
Grass. Hugo.
Hermsdorf. Walter R., assignee : See —
fJrass. Hugo.
1 Hermsmeyer. Melvin L., Scotia. Nebr. Garment hanger
' support for automobiles. 2.522.174. Sept. 12.
• Herndon Wilder D., Jacksonville, Fla. Safety hook.
2,516.989. Aug. 1.
Herndon. William E.. Marshall, Mo. Clothespin.
2,5l4.!)r.l. Jtilv 11.
Ilerold, Edward W., Spring Lake, N. J., assignor to Radio
Corporation of America. Ultra high frequency mixer
circuits. 2.516.990. Aug. 1.
Herold, Robert E., Cleveland, assignor to The Weather-
head Company, Cuyahrifa County, Ohio. Tube coupling
with rubber seal. 2,529,552. Nov. 14.
Herold, Walter L.. Scranton, Pa. Shaking conveyer sys-
tem. 2. .".07. 25 1. Mav 9.
Heron Hugh 1>, Oiitremont, Quebec. Canada. Boring
tool. 2.495.583. Jan. 24.
Heron John A.. J. Shaw, and L. N. Hocking, Farnham
Common. England. Die sinking. 2,518,890, Aug. 15.
Herr. Cl.irence S.. Jr. : .See —
Bumbera. Edmund A., and Herr.
Herr, Charles H., Jr., Springfield. 111., assignor to Allls-
Chalmers Manufacturing Company, Milwaukee, Wis.
Change-speed transmission. 2.535.632, Dec. 26.
Herr. Donald L., New York, assignor to Control Instru-
ment Companv. Inc., Brooklyn, N. Y. Stable vertical.
2 497 (•.07. Feb. 14.
Herr. Richard E., assignor to The Lewis Engineering and
Manufacturing Companv, .Alliance, Ohio. Latch for
pruniUL' shears. 2.508.790. May 23.
Herrala, Carlo O., Seattle, and A. B. Jepson, near Belle-
vue. Wash., assignors to Boeing .Airplane Company.
Pressure irnvemed regulator. 2.510.976, June 13
Herrero Josfi A.. Mexico City, Mexico. Clothespin.
2.514 698. July 11.
HerreshofT Alexander G.. Grosse Pointe. assignor to
Chrysler" Corporation. Highland Park. .Mich. Support
for rear axle diflferentials. 2,329,392, Nov. 7.
HerreshofT, Ale.Kander G.. C.rosse Pointe. and J. P. Btitter-
field assignors to Chrysler Corporation. Highland Park,
Midi. .Mechanieal connection. 2,513,637, July 4.
HerreshofT. Algernon S. De W., Bristol, R. I. Feathering
propeller, hub. and coupling. 2,495,453, Jan. 24.
Herrick Gerard P., New York, N. Y. Aircraft operable
either^ as fixed ior rotary lifting surface type. 2,518,007,
Aug. 8.
Herrick, Gerard P.. New York. N. T. Convertible aircraft.
2,518,008. Aug. 8.
LIST <>i- rAri;.\ii:ES
:V2ry
Herrick. Henry .\., Berkeley, and W. .M. Schaufelberger,
Whiilier, assignors lo California Research Corporation,
San Krauci.sro. Calif. .Method and upi.aiatus lor <le-
leiiiijiiing magnetic properties of well cores, 2,500.680,
M.ir H
Henuk. Roswell H.. Lorain. Ohio, assignor to Automatic
Elect rii- L.I bora lories. Inc.. Chicago, 111. Folding
haiKlset. 2,5(18.642, .May 23.
ileiri.K. Kosv\e|i H . Oak Park, assignor to Automatic
Kleririe Labotatoi ies, Inc., Chicago. III. Multiband
supe! Iieieiotlyiie ra<lio receiver. 2.513.485, July 4.
Herring. Cart her C, Montgomery, Ala. Saw setter.
2.5(11.125. .Mar. 21.
Herring. H, Lee, assignee : See —
l.iieilis. (iforL'e r
Herring-Hall-.Marvin Safe Company, assignee: See-
Hen kel. Harvey L.
Herring, Henry H., Jr. : Sce-
Hiirrows. Lawton A . and Herring.
Herring. Howard L., Jackson, Miss., assignor of fifty
per cent to .\ & W Industries. Incorja. rated, Lynchburg,
Va Button dispensing attachment for button-sewing
machines. 2.519,655, Aug. 22.
Herring, Leslie N., Hammond, Ind. Shoe for blowtorch
Hcarhng head. 2.493,820, Jau. 10.
Herring. Luther ('. : See
Peny. Cliailes S., .McMillan. Herring, and Bauknight.
Herring. Robert A.. Jr., Washington, D. C. Concentric line
<<.nM iiii-tioli ■J..'>27.54;t lilt .! I .
Herring. Wayland F., Calumet City. 111. Adjustable type-
writer support. 2,531.880, Nov. 28.
lI'Tiington, Arthur W., assignor to Marmon-Herrlngton
Company, Itic , Indianapolis, Ind. I'ower unit for ve-
hicb's. 2,5:-!1.2t;s, .\ov. 2 1
Herrington, Arthur W., assignor tb Marmon-Herrington
Comp.iny. Inc., Indianapolis. Ind.' Power unit arrange-
ment for delivery trucks. 2.53I.2C.9, .\ov. 21.
Herrington. Lovic P., H.imd'ii. Conn., a.ssignor bv mesne
assignments, to Electric He.it Devices, Inc., Pitfshurgh
Pa. Air filter for electrically heated drapes. 2,495,414'
Jan. 24.
Herrmann, Alvin G., Freeport, assignor to Herbert D.
Adler & Company. New York. N. Y. Microfilm viewer
and projecting apparatus with masking and selecting
me:itis. 2. 197. <■.()(•.. F.-b. 14.
Herrmann, Charles. Log Angeles, Calif., assignor, by
meBiie asBignments. to B. C. Asher. Brooklyn, N. Y.
Amii.sement device. 2.328.516. Nov. 7.
Herrmann. El/.a. Cheshire. Ohio. Commode for use in
airplanes, trailers, and the like. 2.506.502. .M.iy 2.
Herrmann, Fred. Harrington Park, N. J. Multiple blade
r.i/..r. 2..'.u.",.4!>.;. .Apr. 25.
Ilerrm.inn. Frit/., assignee: See —
\\ idrich. Anton.
Ilerron, Ollie L.. Chicago, 111. Venetian blind, 2,517,788.
•Aug. 8.
Heiioii Truman A.. Indian Hill, assignor to Surgical Ap-
pliance Industries. lUi.. ( ■inejnn.i ti, Ohio. Mounting
ile\ n f for frii>^s pads. 2.512.0 I 8, June 2(1
Herrstrum. Rudolph E., assignor to Rockford Machine
Tool Cimipany, Rockford, HI ilvdraulic machine tool
2.512.019. June 20.
Herrsiriim, Rudolph E., and S. A. Bjorklund, assignors to
Rockford Machine Tool Company, Rockford. III. Hv
(Ir-iiilic circuits for machine tools.'' 2.497,608. Feb. 14.
Ilerschensohn, .Arthur M., Scarsdale. N. Y. Hair net for
bobbed hair styles 2.534.351, Dec. 19.
Hersch'T, Marcus B., Camden, and R. F. Bov, Oaklyn.
.\ .1 . ;issii:iiors to Radio (^'orporation of America.
MoiiniiiiL' electron iiti;iL'e tiihes 2 505.73(!. Apr. 25.
Ilerscber. .Marcus 15.. C:imd(>n. ami R. F. P.ov, (taklvn. N. J..
assignors to Radio (Sirporation of America. Indicator
device. 2,516,771, July 25.
I lersey. Arthur .1. : N- e
liers.y, Kenneth J. and .A. J.
Mersey. Henry J., Jr,, Chatham, .V .1 Dust filter.
2,495,635, Jan. 24
Hersey, Kenneth J. and A. J., Minneapolis, Minn. Wheel
suspension 2,52(>.S<".(; Oct. 2 1
Hersey, Ralph E., Madison, N. J . assignor to Bell Tele-
phone Latioratories. Ini'orpora ted. -New York, N. Y,
Fringe offlce arrangement. 2,494,475, Jan. 10.
Hersey, Ralph E., Madison. N. J., assignor to Hell Tele-
phone I.aborafories, Incorporjited, New '\ork. N. Y.
Calling line identification system. 2,508,026, May 16.
Hersey, Ralph E., Madison, N. J., assignor to Bell Tele-
phone Laboratories. Incorpor.i ted. New York. N. Y. De-
centralized line switch arrangement. 2,532,097, Nov.
28.
Ilersh. John F., .and J. J. F'aran. Jr., Cambridge, Mass.,
and J R. Reitz. State College. Pa., assignors to the
United States of America as represented bv the Secre-
tary of the Navy. Phase shifting device." 2,523.115.
Se|.t. 19.
llersh. .Joseph M. : See — '
Moyer. .Melvin I., and Hersh.
Hersh. Josei)h M.. assignor to Continental Oil Company,
Porica City, Okla. .Metal, phosphorus, and sulfur-con-
taining organic compouiids. 2,516,119. July 25.
lli'rsbherg. Emanuel B : See —
Fie.ser, Louis F., Harris, Hershberg. Morgana, Novello,
and Putnam.
Hershberg. Emanuel B.. West Orange. N. J., and A.
Kuiner. Columbus, <»hio assignors to Schering Corpora-
tion. Hloomheld. N. J. Isolation of stigmasierol.
2.5L'0, 143, Aug. 29.
Hershberger, William D!, Haildonfield. N. J., assignor to
Radio Corporation of -Vmerica. Radio echo svstems
with means for protecting receivers. 2,490,998, Feb 7
Hershberger. William D.. Princeton, N. J., assignor to
Railio Corporation of America. Pulse echo system for
indicating angles. 2.506,7X5, Mav 9.
Hersliberger, William D.. Princeloii, N. J., assignor to
Radio Corporation of America. .Measuring di|.ole mo-
ments of gases or vapor.^. 2.524.290, Oct. .S.
Hershe.y, Abiam E , Pa.xtang. ancJ J. F. Grlsslnger, Me-
chanicsburg, assignors to Hersbev Creamery Company,
Harrisburg, Pa. E.\tru.slon nozzle for intrafold ice
cream. 2,531,127, Nov. 21.
Hershey Creamery Coin|.aiiy. assignee : See —
Hershey. Abrain E.. and Grlsslnger.
Herskoviis, Theodore.: Hee-
Haye.s Stanley 1.. and Herskovits.
Hertel, Richard K., Los Angeles, and C. F. Nicolson, South
(Jate, .assignors to Myron Jackson Co., Vernon, Calif
Spring hook. 2.506.51i3. .May 9.
Herter, George L.. Waseca, Minn. Goose call. 2,518,616.
Aug. 15. ...
Ibiiiu. .M.irsb.Mll, Minneapolis. Minn. Bowling slide rule
2.I9S.1-I. J-ch. 21.
Hertrich. Joseph, assignor to Ihe Western States Machine
Company. Hamilton, Ohio. Friction brake control sys-
tem for centrifugal machines or the like. 2,535,854,
Dec. 26.
Herts. Jack H. B. : See—
McPhee. John E.. and Herts.
Herts, J.ick H. B., and J. E. .McPhee, assignors to John
Wlddicomb Company, «;rand Rapids, jyilch. Conveyer
direction changer. 2.525.132, Oct. 10.
Hertwig, Waldemar R.. Whiting, and J. D. Rushnell,
Hammond, Ind., assignors t^o Standar<l Oil Company,
Chicago, 111. Removal of HF from HF-oil and oil-HF
solutions. 2.532.495. Dec. 5.
Hertz, Irving E.. South Orange. N. J. Comb 2 530 612
Nov. 21.
Hervert, (Jeorge L., Berwyn, assignor to Universal Oil
Products Company, Chicago, 111. Fluid circulating de-
vice. 2,495.895. J;in. 31.
Herwald. Seymour W., Pittsburgh, assignor to Westing-
h..use Electric Corporation, East Pittsburgh. I'a. Elec-
tric motor control system. 2,508.162. May 16
Herwiild, Seymour W .. and H. .M. Watson, Pittsbnreh,
assignors to Westingbouse Electric Corporation East
Pittsburgh. Pa. Electronic prime mover regulator
2,512. l.-)4, June 20.
Herz. Bert : .Sec —
Herz. Rosalind and B.
Herz. Glenn E. : See^
Webb. James L.. Jr., Broderick, and Herz.
Herz. John H. : .S'ee —
Berkeiikotter. Edward L.. and Herz.
Herz. Ros.iiinf) and B., New York. N. Y. Corset stay
2.J97 728. Feb 14. '
Herzfeld. Simon H., and M. Kleiman. assignors to Velsicol
Corporation. Chicago. 111. 1 .2-dihydroxy-4.5.6.7 S.K-hexa-
halo-4.7-methano-3a.4.7.7a-tetrahydr(dndane and prepar-
ing same. 2.528.654. Nov. 7.
Herzfeld, Simon H. and E P. Ordas, assignors to Velsicol
Corporation, Chicago. 111. 1 - acvloxv - 4.7 - methano-
3a.4.7,7a-tetrahydro - 4.5.6.7,8,8 - hexachloroindenes and
producing the same. 2.528.655, Nov. 7.
Herzfeld. Simon IL. and E. P. Ordas. assignors to Velsicol
Corporation, Chicago, 111. 1 - hvdr..xv - 4 7 - methano-
3a. 4, 7, 7a - tetrahydro 4,5.6,7,8,8 - hexachlorolndene and
preparing same. 2.528.656. Nov. 7.
Herzlinger. .loseph I , Oaklyn. .\. J., assignor to Radio
Cortioration of America. System for transmitting posi-
tional data. 2.528.142. Oct 31
Herzog. Carl. P.ell.ville. N. J. Self-closing dispensing de-
vice. 2 520.684. Aug. 29. i^-imgue
Herzog, Charles M., Rahway, N. J. Cord actuated spin-
ning toy. 2.5.33.935. Dec. 12.
Herzog. (Jerhard. Houston, Tex., assignor to The Texas
Company, New York, N. Y. Well logging detector
calibration. 2,493.346. Jan. 3.
Herzog. (Jerhard. Houston. Tex., assignor to The Texas
Company. New York. N. Y. Voltage control and
stabilizing circuits. 2.493.535. Jan. 3.
Herzog, Gerhard, Houston, Tex., assignor to The Texas
Company. .\ew York, N. Y. Voltage control and
stabili/lng circuits. 2.493.536, Jan 3.
Herz..g. Gerhard, Houston. Tex., an«l K. C. Crumrlne,
Tulsa, Dkla., assignors to The Texas Companv, New
York. N. V Neutron rietectlon. 2,499,311. Feli 2X.
ILrzog, Gerhard, Houston, Tex., assignor to Texaco Devel-
o|iment Corp.. ration. New York, N. Y. Voltage sur.plv
system L'. 499. 31 2. Feb. 2S
Herzog. Gerhard, Houston. Tex., assignor to The Texas
Company, .New York, N. Y'. Linear integration meter.
2.499.953. Mar. 7.
Herzog, Gerhard. Houston. Tex., assignor to The Texas
Company. N.-w Y..rk, .\. Y. Device for measuring thick-
ness. 2.501,173. .Mar. 21.
Herzog. Gerhard, Houston, Tex., assignor to The Texas
Company, .New York, N. Y. Radioactive measuring.
2.501,174. Mar. 21.
326
INPr.X <»r PATENTS, 1950
Herzoc, nerhar(], Houston. Tex., assignor to Texaco De-
velopineiit Corporation, New York. N. Y. Well logging.
2..o0tl.ll'J. May 2. . „., m
HerzoK G.rLard Houston. T.x,, a.-;siKnor to The Texas
('ompuny. .\"e\v York, N. y. Thickness measurement.
2, :>•>'.», 344. May 3u. ^, ^
Herzop ('.frhurd. Hou.stdn. Tex., a-'^signor to The Texas
Coiiipiinv, New York, N. Y, H:i(iloIogir:il wt'II logging.
Ilerzog G'-rliard. HouHton, T-i., assignor to The Texas
Coiniianv New York N. \. Itadioactlve measuring.
2.f)28.72"4. Nov. 7. _, ^
Herzi.t; «;friiMr(l. Houston. Tox.. assignor to The Texas
roiiip.any. New York. N. Y. Deterniining prorK>rtion8 in
compositions of substances. 2,534,352, Dec. 19.
TTerzog, (;prtiar(l. Houston. Tex., assignor to The Texas
C.impany, New York, N. Y. I'rospecting. 2,535,0GG,
l).i- !'•'>
HerzoL'. (i.'rh.inl, and A. D. G;irrisr,n, Houston, Tex., as-
signors to Tex.Tco Derelopno nt ( '..rporation. Now York,
N Y. Kadiouotive measuring. 2,512,773, June 27.
Herzstark Curt. .Mauren. Lieclitenstein. Calculating ma-
rliine. 2,n'J5.352. Oct. 10.
Herzstark. Curt. Mauren, Liechtenstein. Zeroizing mecha-
ism. 2.53.3.372, Dec. 12,
Hescli. Frederick H. : See— \
M;iS(.n, James F., and Hesch.
H.-h. Frank H., Chicago, HI. Multiple pole switch.
-..■ii7.iiir,, Mav 9.
Hesh. Frank H . Chicago, in. i:i.ctrlcally operated typo-
writer. 2.532,228, Nov. 28.
IJes.^. Alexander .M.. New York. .\ Y. Vanity table drape.
2,4i.)l.s74. Jan. 17.
He.ss. Alexander M., Now York. N. Y. Pleating. 2.527,360.
Oct. 24
Hogs. Francis M.. assignor to Pullman-Standard Car
Manufacturing Company, Chicago, 111. Fixture for
freight car doors. 2,510.210. July 25.
Heso I'r.'d'Tic <)., assiLMior to Solas Corporation of Amor-
Ira. Philadelphia, I'a. Heating furnace. 2,490.914,
Feb. 7.
Hess, Frederic O.. assi-:i<T to Solas Corporation of Amor-
lea, Pliihidolphia, I'.i. Cias tturner of the type in which
oomhustion is accomplished in a refractory lined com-
bustion chamber. 2.4;t;).2is, Fob. 28
Iles.s Frederic O.. assignor to S^las Corporation of Amer-
leri, Phil.idelphia. P.i Heating. 2,502,947, Apr. 4.
Hes.s, Fre<'.erlc O., assignor to Selas Corporation of
America. Philadelphia, Pa. Gas tilter. 2,513,174, June
27.
Hess, Frederic «) . assii:nor to Sel.is Corporation of Amer-
ica, Pliil idelphl.i. Pa. Heat-treating metal work of
elongated extent. 2.520,0sy. Nov. 14.
Hp^.". Frederic ().. assignor to Solas Corporation of Amer-
lea. Piiiladelphla, Pa. Heating apparatus. 2,529,090,
Nov. 14.
Hess. Frederic 0., F. M lud, and W. 1?. Troupe, assignors
to Selaa Corporation of America, Philadelphia County,
Pa. .Apparatus for hardening and drawing ferrous
metallic articles. 2.504.085. Apr. 18.
Hess. Frederic O., F. Maud, and \V. H. Troupe, assignors
to Solus Corporation of America Philadelphia, Pa.
He.Tf treating apparafns. 2.515,08»), July 11.
Hoss. Frederic O.. Philadelphia, F. Maud and E. F.
Stoertz. North Hills, assignors to Selas Corporation of
Ameriea. Philadelphia. Pa. Heating apparatus for hi-^t-
Ing ends of elongated workpieces In a continuous
process. 2.534.021. Doc. 12.
Hess. Gerard C. .\sbury Park. N. J., assignor to the United
Hess, Robert G.. Los Angeles, assignor to TI. A. Dutton,
Jr., Millbrae. Calif. Fluid pressure switch. 2,500,457,
Mar. 14.
Hess, ^Viillam J. : See —
Santee, Edwin M., Burkhard, and Hess.
Iless, Willis C, assignor to Trico Products Corporation,
Buffalo, N. Y. Valve action for windshield wiper
motors. 2.523.992, Sept. 26.
Hesse, Adolf, assignor to Klley Stoker Corporation.
Worcester, Mass. I'ulverizlng apparatus. 2,520,3o5,
Oct. 17.
Hesse. Alfred H., Worthlngton, Ohio, assignor, by mesne
assignments, to Mathleson Chemical Corporation.
Fluxing process for magnesium alloys. 2,507,713.
May 16.
Hesse, Alfred H., Worthlngton, Ohio, assignor, by niosne
assignments, to Mathleson Chemical Corporation.
Magnesium-base alloys. 2,507,714, May 16.
Hessert, Uaymond M.. Buffalo, N. Y. Apparatus for filling
containers with Ice cream with cutter means and con-
tainer controlled circuit breaking means for stopping
the apparatus. 2,517,107, Aug. 1
Hesson. Charles W., Louisville, Ky. Mechanical wallpaper
pastor. 2,514,238. July 4.
Hesson, James C. : See —
V'oss, Walter W., Get?., and Hosson.
Williamson, Hlldlng V., and Hesson.
Hesson, James C. assignor to Cardox Cor[)oration. Chicago,
111. Hand fire extinguisher. 2.496.160. Jan. 31.
Hesson, James C. assignor to Cardox Corporation. Chi-
cago, 111. Smoke detector. 2.509.497, May 30.
Hester. Frank A., assignor to Faxlmilo, Inc., New Y'ork,
N. Y. Synchronizing circuit. 2,512.647, Juno 27.
Hester, William F. : Ncc —
Craig. W. E., and Hester.
Hester. William F., Drexel Hill, and W. E. Craig, assig-
nors to Rohm & Haas Company, Philadelphia, I'a.
Capryldinitrophonyl crotonate. 2,526,660, Oct. 24.
Heston." Allen L. : See —
Hanson, Elden W.. Heston. and Buockon.
Heth, Sherman C, assignor to J. I. Case Company, Racine,
Wis. Combination harvesting and ensilage cutting ma-
chine, 2,494,388, Jan. 10.
Heth. Sherman C, and W. P.. Tallman, assignors to J. I.
Ca.se Company. Racine. Wis. Feathering reel construc-
tion. 2.497.729. Feb. 14.
Heth. Sherman C, assignor to J. I. Case Company, Racine,
Wis. Tractor mounted combine. 2,507.669, May 16.
Heth, Sherman C, assignor to J. I. Case Company, Ranne,
Wis. Mobile crop drier. 2,513.480, July 4.
Heth. Sherman C. assignor to J. I. Case Company. Racine,
Wis Self propelled combination harvesting and thresh-
ing machine. 2.528,275, Oct. 31.
Ilotheringtiin, Harry R., New Southgato, London, Eng-
land, assignor to The Ilobart Manufacturing Company,
Troy, Ohio. Machines for pooling and cleaning vege-
tables and fruits. 2,514,493. July 11.
Hetherlngton. Robert. & Son, Inc., assignee: See —
Schollman, Joseph H.
Hett, John IL. assignor to American Cystoscope Makers,
Inc.. New Y'ork. N. Y Lens system for gastroscopos
or the like. 2,519,760. Aug. 22.
Hettelsater, Henry C, Whitoflsh Bay. assignor to Ilar-
nischfeger Corporation. Milwaukee, Wis. Binder supply
system. 2.529.656. Nov. 14.
Hettinger. P.urnell F., Aurora, 111. Reminder bracelet.
2,510.224. Juno 6.
Hettinger, Charles, West Englowood, N. J. Machine for
strip-Icing confections. 2,535.573._Dec. 20.
States of .\niorica as repr'psentod by the Secretary of Hettrick Manufacturing Company, The, assignee: See
War. Signal responsive system. 2.532.307, Dec. 5.
Hosa. Holnrich, nssismor to Actiengesellschaft Job, Jacob
Uieter & Cie, Wiiiterthur, Switzerland. Apparatus for
preventing ilv from depositing on the drive members of
textile iiiuehines. 2,518,780, Aug. 15.
Hess, Howard V. : See —
.\rFiold, George B., and Hess.
Ainold, George B , Hess, and Stewart.
}lp><. Howard V., Fishkill. assignor to The Texas Com-
pany, New York, N. Y. .Azeotropic distillation of hydro-
i-;i-bons with sulfur dioxide. 2.493.537. Jan. 3.
Hess, James W., Glend.ile. Calif., and C. W. Bishop.
Sholton, Wash. Clotiios hanger support for auto-
inobilos. 2.510,175. June 6
Hess. Karl \V.. Findhoven. Netherlands, assignor to Hart-
ford Narionnl Hank and Trust Company. Hartford.
Conn., as trustee. Protectini: device for gas- or vapor-
fllled controlled discharge tubes. 2,503,735. Apr. 11.
Hess. Lawrence .1.. Haltimore. .Md.. assignor to Bethlehem
Stool Company. Coupling screwer. 2,518,009, Aug. 8.
IIcss. Myra J., assignee : See —
Janisch. Maxlmillian P.
Hess. Paul D. Glasford. i:'..
Oet. .11
Hess. Relza J.. Los Angeles.
Steel Foundries, Chicago.
Oct. 10.
Hess. Relza J., assignor to American Steel Foundries. Chl-
caffo. 111. Pneumaticallv actuated hydraulic circuit for
pro'^sos. 2,528,472. Oct. 31.
Hess, I{olza J . and F. G. Cizok, assignors to American
Steel Foundries, Cbirago. Ill Hydraulic press. 2,497,044,
Feb. 7.
•flection scope. 2,527,550,
Calif., assignor to American
III. Packing. 2,.'>25,747,
Smith, Milton B.
Iletzel Stanford J., Cheltenham, assignor to Sun Oil Com-
pany. Philadelphia, Pa. 1,5 pentanediol bis-cyclohexyl
acetate. 2.500,033, Mar. 7.
Iletzel, Stanford J.. Cheltenham, assignor to Sun Oil
Companv, Philadelphia. Pa. Polyvinyl chloride resin
plasticized with 1,5-pentanedlol-bls-cyclohexyl acetate.
2,504,929. Apr. 18.
Hetzol Stanford J., Cheltenham, assignor to Sun OH Com-
pany, Philadelphia. Pa. Polyvinyl chloride rosin plas-
ticized with 1.5-pentanediol dlfuroate. 2.504,930. Apr.
1 8
Iletzel. Stanford J., Cheltenham, assignor to Sun Oil Com-
pany, Philadelphia. Pa. Ester of 1,5-pentanediol an<l
Its preparation. 2,5,33,250. Dec. 12.
Hetzlor, Joseph E. and S. I.. Emlonton, Pn. Insulated
lunch kit. 2.511.710, June 13.
Hetzler. Svlvia I. : See —
Hetzlor. Joseph E. and S. I,
Hetznor. Howard P., San Anaolmo. and R. J. Miller. Berke-
ley, assignors to California Research Corporation. San
Francisco Calif. Separating a mixture of isomeric
xylenes. 2,51 1,711. June 13.
Heuacker. Frederick W., Miami. Fla. Drainpipe stoppage
preventer. 2,506.669. May 9.
Heuer. Joseph G.. Pittsburgh, Pa. Milk bottle holder.
2..508.945, May 23.
Houer. Russell P., Villa Nova, Pa., assignor to General
Refractories Company. Itefractory brick for use in sus-
pended furnace roofs. 2.51 7. X76. Aug. 8.
Heuer. Russell P., Villa Nova., Pa., assignor to General
Refractories Company. Making refractory brick for use
In suspended furnace roofs. 2.527,063, Oct. 24.
LIST uF patp:ntees
327
Heuer, Russell P.. Villa Nova. Pa., assignor to General
Refractories Company. Suspended furnace roof.
2,529,607, Nov. 14.
Heuschkol. Julius, Pittsburgh, assignor to Westlnghouse
Electric Corporation, East Pittsburgh, Pa. Resistance
welding metal of different thicknesses. 2,498,492,
Heusciikel, Julius, Pittsburgh. Pa., and P. M. La Hue.
Denver, Colo., assignors. to Westlnghouse Electric Cor-
poration, East I'ittsburgh, Pa. Welding control.
2.498.491. Feb. 21.
Heusser. Wilfrid, Salt Lake City, Utah. Piston and con-
nocting rod assembly. 2,513,023, June 27.
HeuNor, Herbert M. : See —
Kemmor, I'aul IL, Ileuver, and Wattendorf.
Hewes. Uiilph \V. : See —
Field. Oscar S.. Wight, and Howes.
Hewptt. Verelynn M., Bryn Mawr, Wash. Ski binding.
2,ol7,4S6. Aug. 1.
Hewitt, Donald H. : See—
Cottrell, Jack A., Hewitt, and Armltage.
Thynrie, Arthur W. F., and Hewitt
Hewitt Ellis E., Edgcwood, assignor to The Westlnghouse
Air Brake Company. Wllmerding, Pa. Turbine control
apparatus, 2,512,021, June 20.
Hewitt Ellia E., Edgewood, assignor to The Westlnghouse
Air Br.ike Company, Wllmerding. Pa. Load comjiensat-
Ing fluid pressure brake eciuipment. 2.528.143, Oct 31
Hewitt Ellis E., Edgewood. assignor to The Westlnghouse
Air Brake Company, Wllmerding. Pa. Indicating appa-
ratus for load comi)en8atlug tiuid pressure brake equip-
ment. 2,531.043. Nov. 21.
Hewitt Harold A., Everett, Mass. Automobile tire.
2.515,958. July 18.
Hewitt, Harold C, Detroit, and F. H. Morgan. Grosse
Pointo Woods, assignors to W. Stern, Detroit, Mich.
Doughnut making machine. 2.505,243. Apr 25
.7-'!^^A ^^^^^f- Jr.. Long Beach, Calif. Instrument float.
2..'i()0,410. Mar. 14.
Hewitt, John C, Jr.. Long Beach, Calif. Instrument float
control. 2.500,411, Mar. 14.
Hewitt. I'hilip S., Royal Oak, and R. E. Carter, Wayne
County, assignors to Reichhold Chemicals, Inc., Detroit,
Mich. Resin for stabilizing textiles and making the
same. 2.504.835. Apr. 18.
Howitt-Robins Incorporated, assignee : Sec —
Bankauf. William F.. and Harrington,
^fack. Robert (J.
Hewitt Rubber Corporation, assignee : See —
Blanchard, Francis W., and Borkenhagen.
Conn., assignor, by
Trap Companv of
decoy. 2,49o,720,
coy
Conn.
Sec —
Manufacturing
orange juicer.
Hewlett Manufacturing Company, assignee
Hewlett, Raymond E.
Wallace. David A., and Hewlett.
Hewlett. Itayinood E. : See —
Wallace. David A., and Hewlett.
Hewlett, Raymond E.. assignor to Hewlett
Company, Detroit, Mich. Automatic
2,515.772. July 18.
Hoxtor, I'aul L.. assignor to The Arco Companv. Cleve-
land. Ohio. Paint weighing machine. 2,519.371. Aug.
Hey, Herman C. Fort Lee, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York. N. Y.
Variable impedance wave guide matching transformer.
2.527.H17, Oct. 31.
Hoyden Chemical Corporation, assignee: Bee —
Burreil. Harry, and Barth.
Ri;:ler, Noil L
Sokol, Herman.
Ileydonfohit, Frederick F. : See —
Bylin, Richard S., Covington and Ilovdenfeldt.
Heyor. Don, assignor to International I'owermatic Cor-
poration. Los Angeles. Calif. Automatic variable ratio
transmission. 2,521,457, Sept. 5.
Ileyer. Frederic K., assignor to The Y'ale & Towne Manu-
facturing Company, Stamford. Conn. Key controlled
tumt)!or lock. 2,505,494. Apr. 25.
Heyer, Frederic K.. assignor to The Yale & Towno Manu-
facturing Company. Stamford, Conn. Reversible dead-
latch. 2.516,991. Aug. 1.
Ili'ver Industries Incorjiorated, assignee: See —
Dalzell. Clarence W.
Heywdalil, Frederick C. assignor to Pullman Standard
Car Manufacturing Company, Chicago. 111. Folding stop
and trapdoor arrangement. 2.522.674, Sept. 19.
Heyorman, Johannes M.. assignor to Jan Jongorlus N. V..
Ctrecht. Netherlands. Device for distributing pressure
liiiuld over a plurality of supporting posts. 2 510,285,
June 6.
Ileyl. Dorothea. Rahway, S. A. Harris. Westfleld, and
K. Folkers, Plainfield, assignors to Merck & Co.. Inc ,
Rahwav. N. J. Preparing 2-methyl-3 hydroxy-4 amlno-
mefhyl-5 hydroxymothylpyridlne. 2.497,730. Feb. 14.
H.yl. Dorothea. Rahway, S. A. Harris, Westfiold, and K.
Felkers, Plainfleld. assignors " to Merck & Co., Inc.,
Rahway. N. J. Derivatives of vitamin Be and prepar-
ing same. 2.519.469. Aug. 22.
Hevl. <;eorge E., Mill Hill. England. Electrolytic charge
forming device. 2,509.498, May 30.
Heyman. .\lbprt A., assignor to J. Shapiro, Baltimore, Md.
Machine for manufacturing spirally wound straws or
tubes. 2.501,938, Mar. 28.
assignor to
Hunter's
Heyman, Albert A., assignor to Maryland Baking Com-
paiiy, Inc.. Baltimore, Md. Ice-cream cup. 2.501,^39,
Heynian, Gustavo, assignee: See —
Hayman. Max. and Galen.
Heyman, Nicholas C, New York, N. Y. Phonographic toy
telephone. 2,496,666, Feb. 7. «. i /
Heymann, Roy D., New Hartford,
mesne assignments, to Animal
America, Lititz, Pa. Hunter's
Jan. 31.
Heymann. Roy D., New Hartford, v.v.o^.. a.-
Anlmal Triip Company of America, Lititz. Pa
decoy. 2.495.721. Jan. 31.
Ileyn, Victor H., Minneapolis, Minn. Quick adjusting
wrench. 2,499,644. Mar. 7. ^ -i t,
Heyrovsk^. Jaroslav, assignor to Zbrojovka Brno Narodni
1 oduik (also named Brno Arms Factory, .National Cor-
poration). Prague, Czechoslovakia. Apparatus for elec-
troanalysis. 2,500,284, Mar. 14.
Heywood- Wakefield Company, assignee : See —
Bell. Alfred B.
I>oan, Walter B., and Smith.
Hondrickson, Severiu B.. and Owler.
Hill. Oiva E. '
Wickman, Holmer W., and Racine.
Heywood, Vincent E., Worcester, assignor to United States
Envelope Company. Springfield, Mass. Envelope.
2.535,537. Dec. 26.
Iley worth, James E. : See —
Wilson, Herman W.. and Hevworth.
Uewson, Charles R., Altam-;)nt, N. Y., assignor to General
Electric Company. Welding control system. 2.532.826,
Dec. 5.
Hi-Ampere Tools Corporation, assignee: See —
May, Thomas L.
Iliatt. Herbert D. : See —
Mulbarger, Francis A., and Hiatt.
Hiatt. Robert C, Hillsboro. Oreg. Rake. 2,514, G'jO.
July 11.
Hibbard. Hurl. Dayton, Ohio. Detachable utensil handle.
2,501,940. Mar. 28.
Hibbard, Oscar L. : See —
Carroll. Fred M.. and Hibbard.
Hibbon, George N., trustee, assignee : See —
('omstock. George F., and Frost.
Porter. Frank R.
Illbbert, Edward N.. Youngstown. Ohio, assignor to Car-
negie-Illinois Steel Corporation. Razor blade stock.
2,531,731, Nov. 28.
Hlbbert. John W., Gateshead, A. T. Robertson, and C.
Beveridge, Newcastle on-Tyne, assignors to A. Reyrolle
& Company Limited, Hebburn-on-Tyne, England 'Elec-
tric motor. 2,531,044. Nov. 21.
Hibner, De Los E., and F. C. Arey, Du Bols. Pa., assignors
to Vulcan Soot Blower Corporation. I'ower-driven soot
blower. 2.504,073, Apr 11,
Hibshman. Henry J., Plainfleld, and R, H. Laffertv, Brad-
ley Beach. N. J., assignors to Standard Oil Development
Company. Vapor liguid solvent extraction process.
2,520.006, Aug, 22.
Hice, Fred D., assignee : See —
Martin. Tolly C.
Hicke. (Jerald E.. assignor to The Trane Company, La
Crosse. Wis. Heat exchanger. 2,529,215, Nov. 7.
Hlckernell. Latimer F.. Irvington, N. Y., assignor to Ana-
conda Wire and Cable Company. Electrically conduct-
ing composite sheet. 2,498,493, Feb. 21.
Ilickornell. Latimer F., Irvington, N. Y., assignor to Ana-
conda Wire and Cable Company. Electrical cable.
Hlckerson. Albert L., Bartlesville, Okla., assignor to
Phillips Petroleum Company. Apparatus, Including an
air trap for unloading liquid from tank cars. 2,507,595,
May 16.
Hickerson. James W., Rr., Archer City. Tex. Rat hole
drilling device. 2.528.593. Nov. 7.
Ilickey. George J.. Pawtucket, R. I. Expansion buckle
2.534.200. Dec. 12.
Ilickey, Henri J Cleveland. Ohio. Internal-combustion
engine. 2,500,823. Mar. 14.
Hickoy, James, Portland. Greg. Needle threader.
2.530.768. Nov. 21.
Ilickey, James J., deceased, Binghamton, N Y ; S M.
Hickoy, administratrix. Welt-type wedge-heel shoe
construction. 2.505.672, Apr. 25.
Hickoy. John P. : See —
Lutts. Carlton G.. Hickey, and Bock.
HIckey, John S., Jr., Schenectady, N. Y., assignor to Gen-
oral Electric Company. Indicator svstem. 2,523 761.
Sept. 26.
Hickey. Stella M.. administratrix : See —
Hickoy. James J.
Hickman. Albert F., assignor to Hickman Pneumatic Seat
k*i„ JD*^' Kden. N. Y. Frictional bearing assembly.
2,52(,5ol. Oct. 31.
Hickman, Clarence N., Jackson Heights N. Y Trap for
rocket propellents. 2.502.458. Apr. 4.
Hickman, Clarence N., Jackson Heights, assjgnor to Roll
Telephone Laboratories. Incorporated New York \ Y
Electromagnetic relay. 2.502.842. Apr. 4.
Hickman. Clarence N.. Jackson Heights. N Y. Rocket
propelled illuminating flare. 2.503,269. Apr. 11.
328
INI>i;X OF PATENTS, 1950
N. Y.
Trap for
Rocket
Y. Stcp-
assignnionts,
Y. Vacuum
assignments,
N. Y. I)e-
conditlons.
Hickman, Clarence N'.. Jackson Heifrhts
rocket propellpnts. 2,503.270. Apr. 11.
fnckman. Clarence N., Jackson Heights, N.
projoctile. 2.503.271. Apr. 11.
(lickiiian. Cl:ir»-nce N.- Jackson Heights. N.
motor rocket projectile. 2.510.110. June' 0.
Hickman. Clarence N.. Jackson HelRhts. assignor to B(MI
T'-lfptione Latioratories. Incorporated, New lork, N. i.
Criss \vir.' switch. 2.51fi.772, .Tnlv 25.
Hi.ki!i:in Clar.nc.' N.. Jaoks"n H.'i-!it8. N. Y., assignor
to the rnitPii St.itos of America as represented by the
Secretary of War. Driver rocket. 2,519.905. Aug. 22.
ni<kin,i:i f'lart'ncf N., Jackson Heights. N. "^ .. assignor
r.i tlif 1 iiited St.itfs of America as represented by the
-^.(■n-tary of the Ottic of Scientific Research and De-
v.-lopnipiu in the Office for Emergency Management.
Arming .l.-'vi,>.. 2,522,514. S.'pt. 19.
Hickman. I'>;inklin J.: See —
I'.laikliall, Janips M.. and Hickman.
Hickman. K.iincth C. D.. assignor, by mesn.-
to E.astman Kodak Company. Rochester, N.
pro.luction apparatus. 2.501 ,27t">. Mar. 21.
Hickman. Kcmiftli C. D . assignor, by mesne
to KasMnan Kodak Company. Rochester.
livdratlng materials under low pressure
2.507. t)32. May IB. , ^
Hickman, K»iui. tli C !>., assignor, by mesne assignments,
to Eai^tman Kodak Compariy. Rochester. N. Y. Destero-
l.'iii^n 2 51.">.o.Vl, Jnlv 1 1 .
Hickman, K»-nn.'th C. D., assignor, by mesne assignments.
to F.astman Kodak Coninany, Rochester. N. Y. \acuum
pump, 2.535.790. Dec 20.
Hickman. I.eo F. and M.. Corpus Christ!. Tex. Crank-
shaft slceye. 2.532.912, Dec, 5.
Hickm.in. Manuel; -^ee — ,
Hlckm.in. Leo F, ami M. I
Hlckm.m I'neunmtic Spat <'o.. Inc.. assignee: See—
Hickm.m. .\lhcrt F. ^^^^^
Hickman William A.. Brookline. Mass. Boat. 2.515,005,
Hlckmotr. I'.rian \V. K !. indon. assignor to Norvent
Limited, Newc.istle on Tvnc, England. Ventilating ap-
par.itus. 2.524,974, Oct, 10,
Hickok Manufacturing Company. Inc.. assignee: See —
Mi.\. Fdwin S, „. , ,
Ilickck. Rot.crt D., P.ratcnahl. assignor to Cleveland
Patents, Incorporated. Clpvcland. Ohio. Indicating dial
fur photoelectric liL'ht meters. 2.529,337, Nov. 7.
Hickok. Ward, assignee : See —
Rovsher, Huds(m R,
Hickory Manutact nring Company, assignee: See —
Lost. < 'ec'.l T,
Hicks Charles R,. Jackson. Miss. Adjustable eraser for
pencils, 2,533,()t;>^, Dec. 12,
Hicks, (ieorge L.. III. Camhridge. Md. Pneumatic rup-
ture control garment, 2,493.400. Jan. 3.
Hicks. Harol.i A,. Detroit, assignor to Ford Motor Com-
pr.nv. Dearborn. Mich. Vehicle body construction.
2,4;i7.2f.l. Feb. 14.
Hicks, H T. assiirneo : See —
Jenkins, Otis \'
Hicks, James R . Watertory, an! li S.
assiirnoPs to The Bristol Oonipatiy.
I "on [ding device. 2.514,ti59, July 4,
Hicks. Russell S. executor: -^ee —
Julius, Awdrv F. anil G. A.
Hicks Thomas L.. Toronto, Ontario.
coiiipressor 2.522. S24. Sept, 19.
Hicks, U'. Wesley, assignee : See —
Kercher. Arthur J.
Hicks, William L.. U. S. Armv. Oreenville, S.
cooline hac for liquids. 2.504.124. Apr. 18.
Hicks, William W,, assignee : See —
kercher. .Arthur .1,
Hiday John P.,. Anderson. Ind,, assignor to G'
tors f'orporation. r>etroit, Micdi, p:ngine
2 515,o'^7, Jtilv 11,
Hidde Nijland. Hendrik A,, Laren. Netherlands.
iras blast circuit tireaker. 2,500,429, Mar, 14.
Hieher. Georu'e F,, assignor to I.andis Machine Company,
Wavnesboro. Pa. Centerless grinding machine.
2.494,555. Jan, 17,
Hiensch, Johannes N. : .^ce —
(;ri;bths, l.eighton E.. an(i Hi<'nsch.
Ilier-'n vnius. .John W. : See —
M.iiroe, RoUo O,. and Hieronymus.
Hiesernian. Clarence E, : See —
Scvinour. George W,. and Hieserman.
Hi-'erd, Robert J., assignor to Kennamefal
Pa, Routing tool. 2.529.157. Nov. 7
Hii:L;inbotham. P.everlv M.. Kenmore. and R.
Manhasset, N. Y.. assignors to The I.inde Air Products
Companv, .\pparat\is for increasing production of oil
wells, 2,500,990, Mar. 21.
Higginbotham & Son. assignee : See—
Inskeep. r>iiver W,
Hlgginbottom. Frank : See — |
Dalgleish, Janses W., and Higginbottom.
Hlgginbottom. William E,. Newark, N. J., assignor to
i5enjamin C. Benier Company. Devon, Pa. Package
filling machine. 2.532.913, Dec. 5.
Higguis. Allan II. W. ; Nte —
Fis( lier. Herbert C, and Iliggins.
Ellis, Watertown,
Waterbury, Conn.
Canada. Rotary
Self-
neral Mi>
starter.
Electric
Inc
La t robe.
Hamilton,
Iliggins, Andrew J., assignor to Illgglns, Inc., New Or-
leans. La. System for calking boats. 2,505.544,
Apr. 25.
Hlggins, Edmond C. assignor to Hhrgins. Inc., New Or-
leans. La. Amphibious vehicle. 2.503.111. Ajir. 4
Iflpgins. Eric B.. Tewin Wood. England, assignor to Tewln
Industries Inc., County of New York. N. Y. Prepara-
tion of alkali metal di-salts of 2:3 hydroxynaphthoic
acid. 2.531.380. Nov. 28.
Iliggins. Eric B., Tewin Wood. England, assignor to Tewin
Industries Inc.. Countv of New York. N. Y. Manufac-
ture of salts of 2 :l-hydroxynaphthoic acid. 2.534.022,
Dec. 12,
Iliggins. Eric B., Welwyn Garden City. England. Produc-
tion of the higher fatty acid esters of poly-chlorinated
phenols. 2.500.301. Mav 2.
Higgins, Frank K., Detroit. Mich. Portable baby dinette.
2,518,891. Aug. 15. ,
Higgins, Incorporated, assignee : See —
Higgins. Andrew J.
Higgins. Edmond C.I
Poch4, John M.
Higgins Industries. Inc.: See —
Dugas, Joseph J.
Levy. Milton L.
Higgins. Louis W. : .'^ee —
Robertson, William, and Higgins.
Higgins. Ralph V.. San Francisco, Calif. Sprinkling de-
vice operated bv the sun's rays. 2,524.790, Oct. 10,
Higgins. Ray C, Charleston. 111. Rafter gauge. 2,529.939.
Nov. 14.
Higgins, Robert H., Southampton, N. Y. Inking device for
typewriters. 2,530,097, Nov. 21.
Higgins, Roland: See —
Sprague, Theodore, and Higgins.
Higgins, Sigfried Verona. N. J., assignor, by mesne as-
signments, to Union Carbide and Carbon Corpoiatlon.
Matrix sheet and preparing same. 2,509,499, May 30.
Higgins, William F. : See —
Mayer, Simon E., and Higgins.
Iliggins, William J., and C. H. Bradt. Groton, assignors
to L. C. Smith & Corona Typewriters. Inc.. Syracuse,
N. Y. Paper web supporting and feeding means for re-
cording machines. 2,509.084. May 30.
Iliggs, George R.. Hale, England, assignor, by mesne as-
signments, to General Electric Company. Prime mover
electric drive control system. 2.500.753, Mar. 14.
Hlggs, Paul M., Seattle, Wash., assignor to the United
States of America as represented by the Secretary of
the Navy. Linear time axis pressure recorder. 2.532,020,
Dec. 5. ., .
Iligham, William W., Marion. Ohio, assignor to Newport
Steel Corporation. Condensing unit for refrigeration
systems. 2.524,220, Oct. 3.
Highberg. Axel L., West Hartford and P. P. Newcomb,
Manchester, Conn., and C. K. Soderberg, Weston. Mass.,
assignors to Enited Aircraft Corporation. East Hart
ford. Conn. Blade mounting. 2.494.058, Jan. 17.
Highberg. George A., West Hartford, Conn. Chuck oper-
ating mechanism. 2.529.772. Nov. 14.
High Duty Alloys Limited, assignee : See —
Hall. Horace C. Gresham. Doyle, and Wilson. ,
High, Fred R.. Attleboro, assignor to T. J. Holmes Co., Inc ,
Chartley. Mass. Package container and display stand.
2.498,757, Feb. 28.
High John E., Grand Junction. Colo. Hose clamp.
2.517,500. Aug. 8. , ,,,..,
High, Jurjen S^ decea.sed. by R. High, executrix. Phila-
delphia, Pa. Pneumatic dual rotary vibrator. 2.490,291,
Feb. 7.
High Point Bending & Chair Company, assignee : See —
Croft, John J., Sr.
High-Pressure Components Limited, assignee: See —
Winby. Lewis P.
High. Rie. executrix : See —
High, Jurjen S. . , ,
Hight Alec T., FayetteviUe. N. C. Vehicle body vibrator
2,523.212. Sept. 19. . , .
Hlght James L.. Boulder, Colo. Parachute release mech-
anism. 2.504.125. Apr. 18.
Hightower, Corrie, and H. Springett. Qulncy, 111. Pipe
bender and straightener. 2,497,500, Feb. 14.
nigbwav Supply Corporation, assignee : See —
Mathers. Edward S. %
Highway Trailer Co., assignee : See —
Stephen, James. ^ ,, v ,. . .>
Uiginbotham. William A., Santa le. N. -Mex.. an<l U.
Pepinsky, Cambridge. Mass., assignors, by mesne assign-
ments to the United States of America as represented
by the Secretary of War. Aircraft radar-map roll cor-
rection system. 2,532,549, Dec. 5.
Hlgley Frank R., Cleveland Heights, assignor, by mesne
assignments, to Amiiated Gas Equipment. Inc., Cleve-
land Ohio. Pilot btirner and thernmlly controlled valve
therefor. 2.520.399. Aug. 29.
Higley, Frank R.. Cleveland Heights, assignor, by mesne
assignments, to Affiliated Gas Equipment, Inc.. Cleve-
land Ohio. Forced air furnace having scroll type heat
exchanger. 2,533,458. Dec. 12.
Illglev. Walter C. Hillsdale, Mich. Folding leg table.
2.529.940, Nov. 14.
Illgnett. Travis P. : See —
Hubbuch, Theodore N.. and Hlgnett.
I.I.^T OF PATENTEES
329
work
Geier,
same.
Hignutt. Frank A. : See —
Snell. William E.. Frantz, and Hignutt.
Uigson. Percy R,, Westminster London, assignor to
Vickrrs Armstrongs Limited, London, England. Ma-
chine gunlock. 2,509,040, May 30.
Higson, Percy R., a.ssignor to vfckers Armstrongs Limited,
London, England. Double-barreled automatic gun,
2 .-.09,734. May 30,
Hllljerry. Clarence R., Richmond, Va. Article counter
actuator. 2,503,070, Apr. 11.
liilhlom. Samuel E., Chicago, 111., assignor to International
Harvester Company, Front-mounted tractor iimwer.
2,490,409, Feb. 7.
Hilblom, Samuel E., Chicago, 111., assignor to International
Harvester Company. Cutting mechanism release for
mowers. 2,504.080. Apr. 18.
Ilillilom, Samuel E., Chicago, 111. Inner sho'> for recipro-
cating mowers. 2, 513,93s, July 4.
Hilblom, Samuel E., Chicago. 111., assignor to International
Harvester Company. Implement attachment frame,
especially for mowers. 2.518,317. Aug. 8.
llilbiirn, Herbert S., assignee: See —
llniiii, Oliver W. and J. D.
Hil<i. hrand, George L., U. S. Navy. Hydraulic safety de-
vice. 2,497,083. Feb. 14.
Hildebrand. Harry A., assignee : See —
Weber, Henry.
Hilditir.ind. Lynri R.. Hempstead, N. Y.. assignor to The
Sperry Corporation. High-frequency electron discharge
apparatus frequency control. 2,521,719 Sept, 12
Hildebrand, Samuel B., and L. M. Shlrlen, Marion, as-
signors to Drexel Furniture Company. Drexel, N. C
Vert i( ally adjustable fluid pressure actuated
hoMer. 2.517,431, Aug. 1.
ELI leiirandt, Henry, a.ssignee : See —
I'.uckels. ("hris C.
Douglas, Melvin.
HiMebi.ant. Vernon IL, Morrow, assignor to W. H.
Cincinnati, Ohio. Circular saw and making
2.528.220. Oct. 31.
Hllderink, Johannes H.. Eindhoven. Netherlands, assignor
to tieneral Electric Company. Fluorescent lamp start-
ing apparatus. 2.503,908, Apr. 11.
llildinann, William B.. assignor to Brock & Rankin.
Chicago. 111. Automatic thread cutter and register
means for book sewing machines. 2,490.211. Jan. 31.
llibimann. William B.. Chicago. 111., assignor to Brock &
Rankin. Making sheet assemblies, especially for books.
2.524,259. Oct. 3.
Hihlreth, Jack R.. Campton, N. H. Photoelectric he.it
control for coffee brewers. 2.502,844, Apr. 4.
llile-Damroth, Inc., assignee : See —
Damroth, \\llliam <!.
Ililem.in, Keil E.. Overland Park. Kans.. assignor to Na-
tional Met.il Products Companv. Kansas Citv, Mo.
Mowing machines. 2,504,410. Apr. 18.
Hiler, Roy R., Sewell. N. J., assignor to I'enn Metal Cor-
poration of Penna . I'hiladelphia. I'a. Latch and lock
for locker doors. 2.51N,141, Aug. 8.
Ililferty, D.inlel J., deceased' Rlverdale, W. E Withrow
Hynttsville, Md., and D. L. Ringwalt. Washington D. C. :
E. M. Hllferty, executrix of said D. J. Hiiferty. Broad
band antenna. 2.511.849, June 20,
Tlilt'ei ty, Ethel M,, executrix : See —
Hiiferty. Daniel J., Withrow. and Ringwalt.
Ililger & Watts Limited, assignee: Kee —
Wood, .Mvcrt,
Ililgert, Adolph J., assignor to Johnson Service Companv.
•Milwaukee, Wla. Reversible thermostat. 2.500,503,
May 2.
HilL'ert. Adolph J., assii:nor to Johnson Service Companv.
Milwaukee. Wis. Fluid pressure operated device.
2.523.213. Sept 19
Hilkemeier. Iwmis G. : See —
Devine. Bernard F., and Hilkemeier.
Hilkemeier. Louis G.. assignor to Chain Belt Company.
.Milwaukee. Wis. Feed mechanism for roiatable druiii
agitating ajipanitus. 2.511.202. June 13.
Hilkemeier. Louis G., Greenfield, assignor to Chain Belt
Company. Milw.aukee. Wis. Water injection device for
concrete mixers. 2.534.445. Dec. 19.
Ililker. Edward C. : Srr —
Gordon, George H,, and Hilker.
Hill, rfilfred C, Vernon, Tex. Griddle acces.sorv 2522175
Sefit. 12.
Hill. Alvin. assignor of forty-nine per cent to M. Langway
and W. M. Bonds, Los Angeles, Calif. Sanitary pillow-
slip and sweat guanl therefor. 2,500,250. Mar. 14.
Hill. Anna, assignee: See —
Mason. Owen W.
Hill. Arlie D., Lakesiile, Calif. Tractor steering apparatus,
2.513.808. July 4.
Hill. Benjamin P., Tulsa, Okla. Oil well valve
June 27.
Hill, Bernard E,, Jacksonville, Ha.
anisiii. 2.528,057, Oct. 31.
Hill. Bernard L. : See —
Proell. Wayne A., and Hill.
Hill. P.urton E. : See—
Rockwood. Arthur C. and Hill.
Hill, Carlton, assignee : See —
Snyder. Leland IL, and Yost.
2,512,744,
Reverse clutch mech-
Hill, Charles F. : See-
Strom. Albert P.. and Hill.
Hills, Charles W. : See—
Siiy.ler. Lelaml H,, and Yo?f
Hill, C. v., A Company, Inc., assignee : See —
.MacMaster, Malcolm D.
MacMaster. Malcolm D.. and Smith.
Hill, Dale L.. .Newport lieach. Calif. Educational drawing
device. 2.517.004. Aug. h.
Hill. Edward A. : See —
Hedfield. Reynold T.. and Hill.
Hill. Edward <i. : See —
Ingres. Jeannot C. and Hill. '
Hill. Erie G.. assignor to Wheeling Steel Corporation,
VSJieeling, W. Va. Welded steel pipe. 2.513.240, June
Hill, Ernest : W'. S. Pealer, receiver of said E. Hill, assignor
to W. Holmes and T. F. O'Shaughnessy, Columbus, Ohio.
<"oncrete mixing machine. 2.501.50<>. Mar 21
Hill. Frank A., Easton. Pa., assignor to Ingersoll Rand
Company, New York, N, Y. Explosion gas turbine plant
2.493.!>73. Jan U).
Hill, Frank B. : .^e —
Finlayson. Donald, and Hill.
Jackson. I homas, and Hill.
Hill. Frank J. : See —
f Jackson. Hugh T., and Hill. |
Fred P. : See^—
Williams, Fred B.. and Hill.
Williams. Fred B.. Hill, and
Hill. Frederick W., Rutherford,
Chemical Corporation.
BlinofT.
N. J., assignor
to
Sun
for
Supporting arrangement
. ?5.
England. Sidecar for bl
nrinting press beds. 2.505.184. Apr,
Hill. George B., Cheltenham. "
cycles. 2.494.707. Jan. 17.
Hill. George B., Ottumwa, Iowa, assignor to Deere Manu-
facturing Co. Harvester with means for conversion
from chopper to windrower. 2.493,918, Jan. 10.
Hill. George B.. Ottumwa, assignor to Deere Manufac-
turing Co., Dubuque. Iowa. Rotor construction for
ensilaire cutters, 2,510,033, June 0.
Hill, George B., and J. R. West, Ottumwa. Iowa, assignors
to Deere Manufacturing Co. Automatic baling mecha-
nism. 2.512,896, June 27.
Hill. George B.. and R. U. Zoiiars. Ottumwa, Iowa, as-
signors to Deere Manufacturing Co. Implement frame
construction. 2.499,500, Mar. 7.
Hill. George B.. and R. U. Zoiiars, Ottumwa, assignors to
Deere Manufacturing Co., Dubuque, Iowa. 2,508.043.
May 23. i . . ,
Hill, George L.. Oakland, Calif. High-voltage circuit
breaker for distribution lines 2.49.3 347. Jan 3.
Hill. (Jilbprt, Ritlg«-field. and H. C. De Witt. .New Provi-
dence. .N. J,. assi:;iiors to <'arlin Comforts. Inc.. .New
Voik. N. Y. ,Sewing machine control mechanism.
2.517.507. Aug. 8.
Hill. Gordon ('.. Houston, Tex. Muffler with
torated conicMl Icitlles 2.512.155 .hme L'O
Hill, Harold S., Kenogami. and J. Edwards.
Quebec. Canada. Mechanically curling cellulose fibers!
2,510.384. July 25.
Hill, Harold S.. Lockport, N. Y. Electric heater.
2.51 1.K48, June 20,
Hill, Harry, and S. Beckinsale. assignors to British In-
sulated Callender's Cables Limited. Lond<m. England.
Valve for controlling the flow of molten metals.
2.517.311. Aug. 1.
Hill. Harry C. Pittsburgh. Pa. Coal heaver. 2,533.886.
Dec. 12.
Hill, llayden C, Alhambra. Calif. Wall form construc-
plur.-il per-
Riverbend,
tion.
511.584. June 13.
Hill. Herbert G., Jackson, Miss. Drive for airplane wheels.
2. .505. 770, May 2.
Hill. J. K . assignee: See —
Johnston. Clark V.
Hill, J. E.. and Company, assignee : See —
Johnston. Clark V.
Hill. James, assignee: See —
Mason. Owen W.
Hill. James S., Jersey City, assignor to Baker
New. irk. N. J. Electrical resistance wire.
July 11.
Hill. John A.. Paicines. Calif. Combined camera.
meter, and accessory case. 2.503,485. .\pr. 11.
Hill. John E.. and .\. C. Hill. Akr-m, Ohio, saiii J. E. Hill,
assismor to said N. C. Hill. Manufacture of glue and
gelatine. 2.517.487. Aug. 1.
Hill. John H.. Pennsauken Township. Camden County,
N. J. Electric <l.irt board. 2.501,218. Mar. 21.
Hill. Joseph A.. Newburyport, Mass. Manufacture of
shoes. 2.518.547. Aug. 15.
Hill. Ivieith A., Rockford, 111. Calculating device.
2.490,942, Feb. 7.
Hill, Keith A.. Rockford. Ill . assignor, by
& Co , Inc..
2.514.70.5,
light
tions. Inc., Newark, N. J.
18.
See—
87404f>— r-
_oo
menis, to Breeze Corpor;
clamp. 2.504.830. A it.
Hill. Leonard C. assignee
.Norilirnp, Weaver L.
Hill, Llovd M. : See—
Walker, William A., and Hill,
Hill. Mark L. : See-
Smith. Herschel G., Hill, and Cantrell
mesne assign-
Hose
INDEX OF PATENTS, 1950
Hill Napplpon E., assiirnor to I>. J. MucIUt Furnaco Coni-
[lilny, Milwaukee. Wig. Gas buriier with adjustable
name slot and central secondary air supply. 2,526,748,
Oct. 24.
Hill \ap"lP'>n H. O. J. Ress and F. J. Nunlist, Jr., Mil-
wiiukcf, Wis., assignors to L. J. Mueller Furnace Com-
pany <;as hurner and mixing tube
2,r)I0.sss. June •;.
Hill, Nellie n., assignee : See —
Johnston. Clark V.
Hil!. Xikulai. Mellen. Wis. Mop holder
ciainpini: Jaw. 2.rini,.")14. Mar. 21.
Hill. N'Mniian C. as.'Jij.'npe : See —
Hiil. John E.. and N. C.
Hill. Oiva r:. : sec —
(}re»-n. Cl.irenre J., and Hil!
construction.
with pivoted
Hill. Oiva E., Worcester, assignor to Hey wood- Wake-
li^'ld loiiipauy, (Jardii'T, Ma,<.<. Foldingchair. 2,.J08,607,
Basket for chicken nests.
N. Y.
an.! Hill,
h. Beverage-making apparatus.
Mich.
Restaurant equipment.
^■a Vacuum operated
M IV
Hill. Otto. Margaretvi;
2.^)12.^t)l, June 27.
11:11, I'hil;!» : Set -
Ividi-'wav. John .\ . Jr.
Hill. Hal!)h H.. Flint. Ml
2. 0(17 *y.\:\. M ly lt'>.
Hill. Ralph H., Flint.
_'.:.ii7.i;.il. .\!av if>.
Hill. Roh.Tt H. St .Mhans,
door !o,k 2 .':^r..."i74. Hff 2*'
Hill. Roh.rt H., assignor to The Marison Ctnnpany, Elgin,
HI. Sealing closure ni'-ans for converters. 2,519,572,
Aug. 22.
Hii;. lio!,.Tf -M. ; F^ee —
ll.irns.iti, St.iunton R., and Hill.
Hill, Ko<(oe. Hamilton. Ontario, Canada, assignor to
Scott .V Williams, Incorporated. Laconia, N. H. Elec-
tric stop motion for double feed niech.inism on knitting
inacliin.-s. 2.r)31,*'.St, Nov. 28.
Hill Rii'h. Taft, Okla. Sho'» with sectional outsole and
tiexihl.' in>;(.|e. 2,.")22,515, Sept. 19.
Hili, Stan!. V K : f^ee —
An<ir. ws. Norman F., Dnrt, Verger, Coultas, and Hill.
Hill. Stiart S . Loudon, Kngl.ind. a!isi;:u()r to International
Standard EK<-tr;r Corporation, New York, N. Y. Time
ha^ed ( ircuit for cathode-ray oscillographs. 2,533,251,
Pec. 12.
n 11. Thonia.'5 A,, West Orange. \. J. Self locking and
wir-'-tirotecting nut for conduits. 2..'n;t.7'iS. May 30.
Hill. Thomas A.. West Orange, assignor, by mesne asslgn-
m.'nrs. t,> Elastic Stop Nut Corporation of America,
Inion, N. J. Cotipling. 2,r>33.S.So. I>ec. 12.
Hill. Thomas C Baltimore, assignor to The Glenn L.
Martin ('ompanv. Middle River. Md. Four-way, slide,
selector valve. i.531,.Tll. Nov. 2.S.
Hill. Thomas ("., rarkville. assicnor to The Glenn L. Mar-
tin Companv, .Middle River, Md. Aircraft booster con-
r-ol -vsfm. 2,r..'',0.f,,-r), Nov 21.
Hill, Thomas G., Rotjnd Bav. Md. Fish lure, 2,494,093,
Jan. 10
Hill, Troy D., Shreveport, I. a., assiirnor to The Figaro
I'oiiipany, Inc., Pallas. Te.\. (^"uring meat and to
proce^sf's for producing the curing means. 2,532.842.
I>ec. .')
Hill, Vautrhn H., assignor to Motor Wheel Corporation,
Lansing, Mich Vaporizing oil burner, 2,535,923, Dec.
20.
Hill. Violet K., Summit, N J. Window curtain. 2,500,074.
Mar. 7.
Hill. Waiter E. : See—
Rosa- Ernst. Hill, and Wintle.
Hill W.iltor E., Streetly, and T. D. G, Wintle. Walsall,
a^sii.'nora to J. A. Crnbtree & Co. Ltd., Lincoln Works,
Walsall. England. Electric cartridge fuse holder.
2. .'2'!. 047. Oct. 24.
Hili. Walter P.. Detroit, assiirnor to Calumet and TTecla
Consolidated Copper Company. Cnlunn't. Mich. Form-
ing integral fins on tubing. 2, ."08, 51 7, May 23.
Hill. Walter P., Detroit, assignor to Calumet and Hecla
Consolidated Copper Company, Calumet. Mich. Ap
paratus for forming integral fins on a length of stock,
2, .•508 51 S, M.iv 23.
Hill, Wendell T., Eagle Rock. Calif. Telephone support-
ing ha^e stand index cabinet. 2 "22.301, Sept. 12..
Hill. William (\. Detroit, Mich. Bicvcle pedal adapter.
2. -.33. on, Dec. .1
Hill. Willi.im H.. B;rniinL'h:tm, England, Operating
iMPi'h inis!u for change sp* ed ge,-irs. 2.520.209, Aug. 29
Hill. Willi.im H.. M'Oint Lebanon, assigiKir to Koppers
("omp.iny. Inc., Pittsburgh. Pa. .Antifoullng paints and
compositions of matter. 2,521.720. Sept. 12.
Hill. Williim H.. assignor to Koppers Company, Inc.,
PittsburL'h. I'n. Preparation of guanidine salts.
2 .-24.0r.4. Oct. 3.
11. William IL, assignor to Koppers Company, Inc.,
Pittsburgh, Pa. I'roduction of organomercury perthio-
cytnites. 2.520,3.10. Oct. 17.
Oakland, Calif. Toy vehicle.
I
Hillard Thomas K.
2..-02.«43, Apr. 4.
Hiller, Everett O., assignor to Hartford-Empire Company,
Hartford. Conn. Apiparntus for and method of drying
<iintainers. 2,500,07."'>, Mar. 7.
Hiller, Frit?: E. : .^Vr —
Jensen, Harry T., and Hiller.
Hiller. Stanley. Jr., Menlo Park, and H. H Sigler, San
Carlos, assignors to United Helicopters, Inc., Palo Alto,
Calif, Rotary wing aircraft. 2,534. .353. D» c. \'J.
Hillery, Mariana, U. S. Navy. Adjustable cable clamp.
2,520,661, Oct. 24.
Hilllard, Alfred : See —
Piranl, Marcello, and Hilllard.
Hilllard, Mack C, Larchmont, and T. E. Carroll. New
York, N. Y. Vehicular roof door device. 2,499.749,
Mar. 7.
Hillier, James, Cranbnry. N. J., assignor to Radio Corpora-
tion of America. Method and apparatus for (dectroni-
cally determining particle size distribution. 2,494,441,
Jan. 10.
nillier. Jamefi, Cranbury, N. J., assignor to Radio
(Corporation of America. Positioning the specimen siage
of optical apparatus. 2,496,051, Jan. 31.
Ilillgren Carl A., assignee : See —
Seanolm. Ncls H.
Ilillgren, Carl A., Los Angeles, Calif. Lock. 2,533,582.
Dec. 12.
Hlllis, John H. : Bee—
Stephenson, John O., and Ilillis.
Ilillman, Conway D., East Orange, assignor to KeulT.l &
Esser Company, Iloboken, N. J. Transit vertical circle
reading device. 2,498,273, Feb. 21.
Hlllman, Harold D. : See —
Browne, Herbert A., and Hillman.
Hillman, Leon : See —
Craig, Leo S., and Hillman.
Hillmer, Herman IL, Omaha. Nebr.. assignor to Better
Packages Incorporated. Adhesive tape dispenser.
2.509,641, May 30.
Hills, Claude IL, Philadelphia, Pa., assignor to the Inited
States of America as represented by the Se<retary of
Agriculture. Preparing calcium firmed froz.n apple
slices. 2.531.431. Nov. 28.
Hills, Claude H., Philadelphia, Pa., assignor to the United
States of America as represented by the Secretary of
Agriculture. Firming fruit and vegetable slices.
2,534.263. Dec. 19.
Hills, Douglas S. : See —
Clack. Basil N., and Hills.
Hills, Elmer G., Chicago, 111., assignor to Belmont Radio
Corporation, Signal seeking tuner. 2,499,584, Mar. 7.
Hills, Elmer O., assignor, by mesne assigimientSj to Bel-
mont Radio Corporation, Chicago. 111. Self-tuning filter
circuit. 2,503,046. Apr. 4.
Itills. Elmer G., and J. A. Rankin, assignors, by mesne
assignments, to I?elmont Radio Corporation. Chicago.
111. Dipole antenna system. 2,505.115. Apr. 2.').
Hills. Elsie E.. Sea Bright, N. J. Collapsible baby crib.
2.528.749. Nov. 7.
Hills. (Jeorge S., administrator: See —
Wallach, Roger N., and Zender.
Hills. Joseph .\., Dayton, Ohio. Welding rod holder.
2,.504,837, Apr. 18.
Hills. Robert C, and M. F. Dufour, Nicaro, Cuba, assignors
to Nicaro Nickel Comi)any, New York, N. Y. Recovery
of nickel and cobalt compounds. 2.531.336, Nov. 21.
Hilpert, Meier G., Bethlehem, Pa. Panel building con-
struction. 2.407,887, Feb. 21.
Hilton. Albert : See — ,
Goliismlth, Hugo, and Hilton.
Hilton, Earl J., Chicago, HI., assignor of one third to W. S.
Stone. Method and machine for making invoices or
charge tickets. 2,515.124, July 11.
Hilton, Grover C. Hutchinson, Knns. Combined bottle
shipping and display device. 2.505.399. Apr. 25.
Hilton. John L.. Boreham. assignor to Hoffmann Tweedales
Limited. Chelmsford, England. Roller-bearing spindle.
2.514.157, July 4.
Hlllyer. John C. : See —
Schulze, Walter A., and Ilillver.
Hlmel. Chester M.. Bartlesvllle. Okla.. assignor to Phillips
Petroleum Companv. Desulfurization by treatment
with elemental halogens. 2,503,486. Apr, 11.
Hlmel. Chester M.. Bartlesvllle. Okla.. assignor to Phillips
Petroleum Companv. Production of chloronitro com-
ponnds. 2.511 .915. 'June 20.
Hlmel. Chester M.. Bartlesvllle. Okla.. assignor to Phillips
Petroleum Company. Production of esters. 2. 52.-). 353,
Oct. 10.
Hlmel. Chester M.. Bartlesvllle. Okla.. assignor to PWHips
Petroleum Company. Treating textiles with hair acid
amide derivatives. 2,520.948. Oct 24.
Hlmel. Cheater M.. and li. O. Edmonds, Bartlesvilie, Okla.,
assignors to Phillips Petroleum Companv. Production
of sulfenamides. 2.520,400, Aug. 29.
Hlmel. Chester M.. Palo Alto. Calif., and L. O Fdniomls,
Bartlesvllle. Okla.. assignors to Phillips Petroleum Com-
pany. Production of thiosulfenamides. 2,520,401. Aug.
29.
Hlmel, Chester M.. and L. O. Edmonds, Bartlesvllle, Okla,.
assignors to Phillips Petrole im Company, Adhesive
composition for air filters and preparing s.-iine.
2,524,315, Oct. 3.
Himmel, liCon, assignor to Federal Telephone and Radio
Corporation. New York, N. Y. Beacon system.
2.509.230. May 30.
Himmel. Leon. Montclalr, N. J., assignor to Fed<r.il Tt le-
communlcatlon Laboratories. Inc. New York. N. Y.
Broad band antenna system. 2.531.432, Nov. 28.
LIST OF PATENTEES
331
tip for
Malm,
Himmel, Loran B., and R. V. Bush. Des Moines, Iowa,
assignors, by mesne assignments, to R. M. Carrell.
Tr'ainipnt of coffee, etc. 2,497,501, Feb. 14.
Himmel, liobert N. : Sec —
Howard. Robert R., and Himmel.
llimmelman. Louis F.. Teaneck. N. J. Electric welding
torch. 2.514.060. July 4.
Himmelright, Robert J., assignee: See —
Simpson, Robert F.. and Schoner.
11 inch. William H. : See —
M' Uov. Everett W,. and Ilinch.
Hill hmau; Alva K., Bryn Mawr, Pa. Nozzle and
burning and welding torches. 2.517,877, Aug. 8.
Hincke, William B.. Kingsport. Tenn.. and C. J.
assignors to Eastman Kodak Company, Rochester. N. Y.
Manufacture of organic acid esters of cellulose.
2,521.916, Sept. 12.
Hinckley, Harold A., and R. C. Hawkln.s, Long Beach,
Calif. Circumcision instrument. 2,533.373, Dec. 12.
Hinckley, John N., Belmont. Mass. Rotary internal-
combustio!) engine. 2,500,458. Mar. 14.
Hinckley, John N.. Belmont, Mass. Pump. 2.533,252,
Dec. 12.
Hincks, William J.. Norwood. Manitoba, assignor to Can-
ada Packers Limited, St. Boniface. Manitoba, Canada.
Tail hide stripping as.sembly. 2.4!in.394, Feb. 7.
Hincks, VVllllatn J., Norwood, Manitoba, assignor to
Canada Packers Limited, St. Boniface. Manitoba,
Canada. Weasand separator. 2,505,964, May 2.
Illndall, Alva L. : See —
Dailv, Robert A„ Hindall, Mahoney, Miller, and Bish.
Hinde & bauch Paper Company, The, assignee: See —
I,oth, Gaylord.
Illnde, Robert M. ; ^rr -
Forrester, William F., Illnde, and Szlgeti.
Hindermann, Peter, assignor to J. R. Geigy A.
Switzerland. Asymmetric azo dyestuffs of the pyr
lone series and n^aking same. 2. 50.-. 244, Apr 25.
Hindermann, Peter, assignor to J. R. Geigy A. G.. Basel.
Switzerland. Polyazo dyestulTs of the pyrazolone series
and making same. 2,517,312. Aug. 1.
Hiuderm.inn. Peter, Basel. W. Bossard and A. Krebser,
Riehen. assiimors to J. R. Geigy A. G., Basel, Switzer-
land. Polvazo dvestuffs. 2.535.410, Dec. 2G.
Ilindle. Walter IL, .Mlentown, Pa., assignor to Celanese
Corporation of America. Dyeing organic acid ester of
cellulose textile materials with an aqueous solution of
a normally acid fading dvestufT, lower aliphatic alcohol,
thlocvanate. and alkali metal hydroxide. 2,495.810,
Jan. 31
Hlndmarch, Thomas, London, England.
2.510.225. June 0.
London, England.
,518,781, Aug. 15.
H.. Chislehurst, England.
Jan. 31.
Orleans. La. Fastener for doors.
Ilings, Donald L,, Ottawa, Ontario, Canada, ass;gi.or. by
mesne assignments, to Cornell-Dubilier Electric Cornora-
assig
tion, South
2.533.8(1- I'
PhiinrieM, N. J. Selective amplifier.
G., Basel,
ivrazo-
Ilydraulic clutch.
Power transmls-
Electric
Flush mounted
Rochester,
2,502,402,
Hindmarch. Thomas.
siou mechanism. ^
Hinds. Relrdiard P
switch 2 490.002,
Hinds. Cyril. Now
•J r,(i" 400. .\rir. 2.-V
nine, Robert T. Johnson City, Tenn.
pencil clip. 2.516.629. July 25.
Hinegardn<T. Wllbie S.. Niagara Falls. N. Y.. assignor to
E I du Pont de Nemotirs & Companv. Wilmington. Del.
Stabilization of tetruhydrofuran. 2,525.410, Oct. 10.
Hineline. Harris D. : Sec-
Young. David W.. and Hineline.
Hineline. Edson S.. assignor to Graflex, Inc..
N. Y. Removably mounted camera lens cone.
Mar. 28.
nines. Ben.iamin M.. assignee : See —
R.iv, llenrv.
Hlnos. Kldrldge D.. Carlsbad. N, Me.T. Traffic signal for
vehicles. 2.503.330, Apr. 11.
nines. Francis W. Oklahoma City. Okla. Armrest for
automobiles. 2.524.909, Oct. 10.
nines Flask Co.. The. assignee: See —
nines. Russell J.
nines. Frank T.. Jr.. Westwood Village, Calif. Pocket
radio. 2.508.918, May 23.
Hines, John. South Norwalk. Conn., assignor, by mesne
assignments to Reconstruction Finance Corporation.
New York, N. Y. Door check and closer. 2,498,758.
Feb. 28.
Hines Russell J., Lakewood, assignor to The Hines Flask
Co., Cleveland. Ohio. Mold jacket. 2.507.158. May 9.
Hines, W. B.. Research and Development Corporation,
assignee : Srr —
Hines. Willis B.
nines. William J.. San Francisco, Calif.
2.524,526. Oct. 3.
Hines, Willis B . assignor to W. B Hines
Develoi'ment Corporation, Canton, Ohio.
Ing s.-at. 2.52'<.4.33. Oct. 31.
Ilingertv. Mills IL. Jr.. Eclip.so. Vn. Marine thrust bear-
ing assembly. 2.521.308. Sept. 5.
nings. Donald L.. Ottawa. Ontario, Canada, assignor, by
mesne assignments, to Cornell-Dubilier Electric Corpo-
ration, South Plalnfield, N. J. Pulse reception system.
2.532,450, Dec, 5.
Hings. Donald L.. Ottawa. Ontario, Canada, assignor, by
mesne assignments, to Cornell-Dubilier Electric Corpora-
tion, South Plalnfield, N J. High-speed pulse reception
Bvstem, 2,532,607, Dec. 5.
Violin pad.
Research and
Portable fold-
Hings. Donah! L.. tittawa. Ontario, Canada, assignor, by
mesne asslcnments, to Cornell-Dubilier Electric Corpora-
tion. South Plainfleld, N. J. Audio controlled limlter.
2.533^0:!, Dec. 12.
Hings, Donald L., Vancouver, British Columbia, Canada,
assignor, by mesne assignments, to Cornell-Dubilier
Electric Corporation, South Plainfleld, N. J. Radio-
frequency inverter relay circuit. 2,532,451, Dec. 5.
Hinkel, Lester IL : >cc —
Borgerd, William F., Palmer, and Hinkel.
ninkle, Paul S., and R. A. Hammer, Detroit, Mich.
Tethered ring toy. 2,506,453. May 2.
Hinklev, Henry R., Lebanon, assignor to NoMend Hosiery,
Inc..' Philadelphia, Pa. Stocking. 2,494,174, Jan. 10.
Ilinkson. Edgar L., assignor to The (Jeneral L>etroit Cor-
poration. Detroit, Mich. Swivel Joint. 2,518,318,
Aug. 8.
Hinman, Donald D., Cleveland Heights, Ohio, assignor to
General Electric Company. Starting arrangement for
electric discharge devices. 2,523,021, Sept. 19.
Hinrichs, Ferdinand, assignor to Tri-Clover Machine Co.,
Kenosha. Wis. Relief valve. 2,521.166. Sept. 5.
Hinsdale, Clare L.. Girard, Ohio. Rack,,f6r phonograph
records. 2,499,220. Feb. 28.
Hinsdale. Clare L.. Girard. Ohio. Phonograph record
rack. 2.499.221. Feb. 28. ^ |
Hinsdale. G. S., assignee : See — "
Honeyman, Artliur A.
Ilinsen, It;ilph C, Englewood, Colq, Whirling sounding
tov. 2,525,221, Oct. 10.
Ilinson, Jay B., Hartsdale, N. Y. Extinguisher. 2,520,767,
Aug. 29.
Hintersteiner, Marguerite II. , New Y'ork, N. Y. Ornamen-
tal screen. 2,528.829. Nov. 7.
Hint'iii. < >\.iT 'I ., Jr. : Srr —
Davis. Edwin L.. and Iliuton, Jr.
Illnz, Elmer E., Zumbrota, Minn. Barn cleaner.
2,509,097, May 23.
Ilinz. Henry C. Jr., G. R. Schermerhorn, Sr., and F. L.
Dorn. Rochester, assignors, by mesne assignments to
American Home Foods, Inc., New York, N. Y. Dry
pudding compositions and preparing the same.
2.500,179, Mar. 14.
Hinz, Louis : See —
Hipp, E. W., assignee: See —
Benedict, Fremont W.
Hatch. Park, Hinz. and King.
Hipp. Primus T., La Grange, Ga. Loom harness lifter.
2.,532,4n0. Dec. 5.
Hipp, William J,, Rochester, N, Y. assignor to Vickers
Incorporated, Detroit, Mich. Power transmission.
2.518,782. Aug, 15.
Hippie. John A.. Jr.. Chevy Chase, Md.. assignor to
Westinghouse Electric Corporation, East Pittsburgh, Pa.
Control scheme for mass spectrometers. 2,508,163,
May 10,
Hippie, John A.. Jr., Verona, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Logarithmic
amplifier. 2.490,723, Feb. 7.
Ilipps. Herbert E., Waco. Tex., and E. J. Kupjack. Park
Ridge. 111. Bone meal extractor. 2.526.602. Oct. 24.
Hires. Charles E., Company, The, assignee : See —
Elklns. Vance V.
Hirsch. Charles, South Bend, Ind., assignor to American
Wheelabrator & I"(iulpment Corporation. Machine for
washing annul.ir articles. 2.493,291. Jan. 3.
nirsch. Charles. Soutli Bend, Ind.. assignor to American
Wheelabrator & E(|uipment Corporation. Fluid jrtraln-
age means for washing and rinsing machines. 2,508,999,
Mav 23. „ .
Hirsch. Charles J.. Douelaston. N. Y.. assignor to Hazej-
tlne Research, Inc., Chicago, 111. Electric m<jtor follow-
up control svstem. 2.520.2.33, Oct. 17.
Hirsch Edgar M., New York, N. Y. Hidden container
lock. 2,494.942, Jan. 17.
Hirsch. George B. : See —
Bennett. Artliur F.. Hirsch. and Glgger.
Hirsch. George B.. Providence, R. I., assignor to Wlllcox
k Gibbs Sewing Machine Company. New Y'ork, N. Y.
Bobbin case removing and replacing mechanisms for
sewing m.ichlnes. 2.507,470, May 9.
Hirsch. Morris, assignee : See —
Trivis Pierce "SX
Hirsch.' Theodore, Detroit. Mich. Wristband. 2,530,964,
Nov. 21. ^ ^
Hirschfelder, Joseph O., Madison, Wis., assignor to the
United States of America as represented by the Secre-
tary of War Preventing excessive combustion pressure
In rocket motors. 2,407,888, Feb. 21.
nirschhorn. Hllmer. Hillside, N. J., assignor to Snyder
& Black. New York. N. Y. Changeable display device.
2.509.059. Mnv 23.
Hirschhorn. Sldnev H.. Paterson. N. J. Centric relator.
2.534.023. T>pc. 12.
Hlrschler. Alfred E., Drexel Hill, assignor to Sun Oil
Companv Philadelphia. Pa. Separation of hydrocar-
bons. 2,514, 5S(), July 11.
Hlrschler. Alfred E., Drexel Hill, assignor to Sun Oil
Companv, Philadelphia. Pa. Separation of aromatic
hydrocarbons. 2,518.236. Aug. 8
)■ >.)
)• )_
INDEX OF PATENTS, 1950
Hir-^rhlt-r Alt'r.il i:. Iiit>\<l Hill, assignor to Sun Oil
Couipanv. rhiladelphia. I'a. Separation of normal
punitlins 2.r)3O.300. Nov. 14.
HlrschltT -Mfred E.. Drexel Hill, assignor to San Oil Com-
p.iny I'tiilarielphla, Pa. Purification of branched chain
parattins. 12.532,068. Oec. 5.
Hirschv rh.irlps. assignor to Advance Metal Products
('ornjiaiiy. 1."h Angoles, Calif. Cord luck. 2.494,759,
Hlrsh. Henjamin \V.. Welwyn Garden City, and C. Carter,
I,i\t'rpu(il KiitrlMUd. :issii.'ii"irs to inipcri.i! Ciieiiiical In-
dustries Limite*!. i:i.-etrolytic colls of the liquid elec-
frodp tvpe. 2,503.337, Apr. 11.
Hir-li, IiniriM W : Ncf -
II ' _-l;u K.ivniond I., and Ilir.sh.
Hiisli I'hilip k", Montclair, assi^jiior to Lock Joint 1 ipe
Compiiiv, East OraiiK'c, N- J- Method for winding.
•_' i'.is .;si y. ].
n
Montclair,
< 'range, N
assignor to Lock Joint Pipe
J. Wire wrapping machine.
Hir--!i, I'hi
< 'oinpM !iy. 1" is"
2 r)_'0 4<rJ A):.'
Ilirsh. I'h:!ip K.,
C'lmp-iiiV. Hj-t
2 -'.'ii 4ii:', Aim -!•
Ilirsr. Archie J . nssiLrnor to Metalastlk Limited. Leicester,
i:;:irl.ind. Kesilient mounting. 2,509,7Gt). May 30.
Montclair,
Orange. N
assignor to Ijock Joint Pipe
,1. Wire-wrapping machine.
n
H:
I!
Cam tor shovels.
irher. ;md Illrt.
, assignor to Dr. A. Wander
Di n liutvlaiiiino nialonic
est.r. 2,4;>4.875. Jan. 17.
, assi-i.iir to Dr. A. Wander
Manufacture of 4-amino-
Strlnged musical instru-
Folding table legs with
w.ilttT. Cranston, K
_• f.iT.TTI F.'h, 14.
-t. lUiili'lt ; .^re-
.Mir'iii, Henry. <;ysin. .Nfr
irr. llu'!"if. Miiri. near I'.erno,
A. Ci,. r.criie. Swif/.t'rland.
acid er by Id i. 'thy la initios- thy 1
Ilirt, Kniiolf. Mur'i. near H'^nie
A.-G.. Berne. SwitZirland.
benzal-thioseuucarbazone. 2.530.430, Nov. 21.
Hirtensteiner. W. Earl: See —
.Moilnn. (Jeorge S.
ni»ifock. F:.irle F.. Arlington, Va. Parachute construction.
_■ .'1 1.2';.".. .fune 13.
Ii.<.'. H. rfi.Tt. Chicago, and J. B. Cousineau. Oak Park,
II! . sa.i Cousineau assignor t.i said Hise. Multiple ad-
iustni'iit for stringed musical instruments. 2,531,509,
Nov. 2^^.
His... H.Tbert M., Chicago. 111.
iiK'tit. 2, r.U), 1*44. Aug. 1">.
Hi-.', <irljria I., assignee: Hee--
Fri'jk. Joseph.
Hiser, Noble M., Tuscon. Ariz.
artuator mechanism. 2,518,783, Aug. 15.
Hiskej. Clarence F. : Srr-
A!illier<r. Jacob F... and Hiskey.
HissoULr. John R., Chicaco. 111., assignor to Radium Chemi-
cal Conipauv, Inc., New York, N. Y. Eye applicator.
2.517.508. Aug. 8.
Hitchcock. Arthur H., New IJritain Conn. P.lade holder.
2.52^ S07. Oct. 24.
Hitchcock, Forest P.. : See — \
Preston. Neil !>., and Hitchcock.
Hitchcock, Rex B.. Evanston, 111., assignor to International
Harvester Company. Tractor mower hitch. 2.533,804,
Dec. 12
Hitcliings, Oeorge II., assignor to Burroughs Wellcorhe &
Co. (U. S. A.) Inc., Tuckahoe, N. Y. Aminopurine
Inctntps. 2.500.780. May 9.
ni'chini;s. John B., assignee : See —
'Jra V. Everett J.
Ilitchings. John B., Long Beach,
2.505.110. Apr. 25.
Hite, Alon/o R.. Mattoon, 111. Tool.
HitP. Walter A., assignee: See —
^forlan. George S.
Ilitt. Ira V. : Sec —
Conaway. RoUin F., and Hitt.
Hittl, Anton" E., Buffalo. N. Y.. assignor to The Linde Air
Products Company. Apparatus and method for filling
gas storaire cylinders. 2.530,523. Nov. 21.
Hitzeman. Harry II. , assignee: See —
Kay. John F.
ITivnf' Limited, as.slgnee : See —
r>lgEle. Harry,
(loulding. Francis A.
Hi-Voltage P^quipment Company, assignee: See —
Seaman. Harold E.. and Hart.
Hi\>on. Arthur W.. Leonla. N. J., and R. Miller, New
York. N. Y.. assignors to The Chemical Foundation,
Incorporated. Concentration of vitamin E. 2,508,387,
Calif. Card index.
2,497,170. Feb. 14.
May 23.
Iljelm. .Alfred,
2.520.357. Oct.
Iljelm. Sturo E.
sprin'.: ;iis'toi.
Seattle. Wish. Steam bath cabinet.
17.
J.. Stockholm, Sweden. Toy automatic
Liquid treating de-
.254. Oct. 24.
Hjermsfad, Erline T. : Sep—
Kesler. Carl C, and Iljermstad.
Hlavin, William S.. Cleveland, Ohio.
vice. 2.530,524. Nov. 21.
Hoag. Oliver. Garden Citv. N Y . assignor to The Sperry
(Corporation. Voltage-retrulated power supply. 2,511,850,
June 20.
no,!?. Roderick W., Melrose, Mass. Shaker di.spenser.
2,4;>rt.313. Feb. 28.
Hoatr. Roderick W.. Melrose, Mass. Method and device for
tilling and closing pactiets. 2,523,431. Sept. 20.
Hoag. Yates M.. LHica, N. Y. Antidrip deyice. 2,517,205,
Aug. 1.
Hoaglin. Raymond I., and D. H. Hlrsh. Charleston. W. Va.,
as.signors, by mesne assignments, to Union Carbide and
Carbon Corporation. Making sorbic acid esters.
2.531.512. Nov. 28.
Hoak. Richard D., Mount Lebjinon Township, Allegheny
County, assignor to Mellon Institute of Industrltil Ite-
search, Pittsburgh, Pa. Manufacturing a^mmonium stilts
and magnetic iron oxide from solutions of ferrous salts.
2.529,874. Nov. 14.
Hoar. Roirer S., assignee : See —
Pennington, Nenl A.
Hoar. Roger S., and J. A. Thierry, assignors to Uucyrus-
Erle Company, South Milwaukee. Wis. DiflFerential
cylinder-piston assembly. 2,505,771, May 2.
Hoare, Robert G. : .Sec —
Neilson, Christopher B. V., and Hoare.
Hobar Co., Inc.. The. assignee : See —
Baril. Samuel J.
Hi)i)art Brothers Company, The, assignee: See —
Hobart. Edward .\.
Hohart, Edward \., assignor to The Hobart Brothers
Companv. Trov, Ohio. Electric control switch.
2.500.787. Mav 9.
Hobart-Federal Engineering Corporation, assignee : See —
Jackson, Aldrich L.
Hobart Manufacturing Company, The, assignee: See —
Canady. Don.
Ilethefington, Harry R.
Hobbs. Charles B.. assignor to IT. S. Manufacturing Cor-
poration, Decatur. 111. HoMer for Wienerwursts, frank-
furters, and other similarly shaped food products.
2 514.281. Julv 4.
Hobbs. Clarence L.. St. Louis. Mo. Device for aid !n
drilling ophthalmic lenses. 2.535 033. Dec. 20.
Hobbs. Frank, assignor to Research Holdings, Inc.. Seattle.
Wash. Laminating walls. 2.531.128. Nov. 21.
Hobbs, Howard F.. i\sRignor to Hobbs Transmission I-im-
ited. Leaminirton Spa. England. Lul)ricated friction
clutch. 2.4;)'<.123. Feb. 21.
Hobbs. Howard P.. Leamington Spa. assignor to Hobbs
Transmission Limited, London, England. Power trans-
mission apparatus. 2..'509.820, May 30.
Hobbs. Howard F.. Leamington Sp;i. assignor to Hobbs
Transmission Limited. London. England. Power trans-
ndssion apparatus. 2.524.975. Oct. 10
Hobbs, Howard F.. assignor to Hobbs Transmission Lim-
ited. Leamimrton Spa, Encland. Power transmission
:ii)iiaratus. 2.527.727 Oct. 31.
Flobbs, Howard F., assignor to ITohbs Transmission Lim-
ited, I,eamington Spa, England. Transmission.
2.530.200. Nov. 14.
Hobbs. Howard F.. Leamington Spa. England, nsslcnor to
Hobbs Transmission Limited. Power transmission ap-
paratus. 2.535,924, Dec. 20.
Ilobhs. James C. Coral Gables. Fla. Vtilve construction.
R" 23.272. Sept 20
Hobbs. James C, Painesvllle. Ohio. Gate valve. 2.520.304.
2.520.304. Auc 29.
Iliibbs. James M.. West Durham. N. C. Electrical ball
game apparatus. 2.531.070. Nov. 28.
Hobbs. John R., Ben Wheeler, Tex. Potato digger.
2.519.701. Aug. 22.
Hobbs Manufacturing Company, assignee: See —
Grillev. Edmund S. '
Hohbs. Marmaduke ,.\., South Bend, Ind., assignor to
Alumintim Tompany of .America. Pittsburgh. I'a. En-
hancinc physical properties of aluminum base alloys
cnntnininc zinc and magnesium. 2.500.788, May 9.
Hohbs Transmission Limited, assignee: See —
Hobbs. How.ird F.
Hobdav, Cvril. Otley, and F. li. Goodall. P.urley-in-
Wh.arfedale. assignors to The Geigy Company Limited,
Manchester, England. Picment emulsions and the
manufacture thereof. 2.494.810. Jan. 17. tf
llobe. Edward T.. Sr.. Erie. Mich. I'aint applicator.
2.528.057. Nov. 7.
Hohelmann, Alfred H.. Chevy Chase, Md . assignor to
Specialties Development Corporation. Bloomfield. N. J.
Detection of suspended matter in gases. 2.510,977,
June 13.
Hoblick. Benjamin M., Fresno, assignor to Blake. MofTit *
Towne. San Francisco, Calif. Ventilated fruit cushion.
2,.5O0,412, Mar. 14.
Hobson, Elmer B., Wichita. Kans. Rotary scraping tool
for meat blocks or tlie like. 2.497,941. Feb. 21.
Ilobson. Robert R.. Erie. Pa., assignor to General Electric
Company. Freezing tray. 2.509.000. May 23.
Hoch. Donald A. Lemovne. Pa. Wallpaper removing de-
vice. 2.490.794. Feb. 7.
Hoch. Robert O.. assignor to Minneapolis Honeywell Regu-
lator Company. Minneapolis. Minn. Limit control ap-
paratus. 2.535.133. Dec, 26.
Hochl)aum. Norman, New Yorli, N. Y. Panty. 2,534.024,
Dec. 12.
Ilochberg. Seymore. Upper Darby. Pa., assignor to E T.
du Pont de Nemours & Company. Wilmington. i>el,
Steam spraying. 2,511.797, June 13.
Hochgraf. Lester : See —
Edson. Robert C. and Hochgraf.
LI.<T OF PATENTEES
333
Hochgraf. Lester. Maplewood. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New \ork, N. Y.
Filter coimeciing telephone transmitter to power line
during calls. 2,510.21 1, July 25.
Hochgraf, l>^ter, Maplewood, N. J., assignor to Bell
Telephone Laboratories, Incorporated. New \ork, N. ^.
Testing circuit for carrier communication system with
automatic reset timer. 2.520.007, Aug. 22.
Uochmuth, Frank W.. New York. N. Y., assignor to Com-
bustion Engineering-Superheater, inc. Chemical con-
denser and recovery unit. 2,516,992, Aug. 1.
Hochiiiuth. William H. : .Sec — ■
'l'lu)mas, Koseita J., and Uochmuth.
Hochsiein. Harold B., Mount Kisco, assignor of one-fourth
to 1 Scjiwartz, Brooklyn, N. Y. Megaplioue formed of
beudable material. 2,517,065. Aug. 8.
Hock, Altred l>. : See —
Blythe, Harold J., and Hock.
Hockery, John C., assignee: See —
Howell. Harry H.
Hockery, John C. trustee, assignee: See —
McLean. Robert K.
Hockery. John C.. assignee, trustee: See —
S<'<)it. Robert J.
Hocking, l.ottiar .V. : See —
I lei on John A.. Shaw, and Hocking.
Hodel Ernst. Birsfelden near Basel, and H. Gysin.
assiiinors to J. H. Geigy A. G.. Basel. Switiierland. Pro-
duction of 1. 10-phenanthroline. 2.535.417, Dec. 26.
Hoder Frank J., Jr., assignor lo Marine Products Com-
panv. Detroit. Mich. Adapter for vehicle-mounted ma-
cliiiles. 2,494.175, Jan. 10.
Hoder Joseph K.. Philadelphia. Pa. Collapsible auto-
mobile tray. 2.509.000. .May 23.
Ho<)i;don Fi.ink B., Salt Lake ^"Ity, Utah, assignor to
Western Electric C(unpany, lucoiiwrated. New \ork,
N Y. Dielectric uiatei ial. 2,501.8tiH. .Mar. 2S.
Hoilge Edward B.. assignor to Commercial Solvents
Corportition. Terre Haute. Ind. Process for preparing
pure, crystalline penicillin salts. 2.520.098. Aug. 22.
Hodge. Edward B.. assignor to Commercial Solvents
Corporation. Terre Haute. Ind. Refining penicillin X
potassium salt. 2.520.099. Aug. 22.
Hoit^-e. llnward M.. Linlhlcum Heights. Md.. assignor to
li. S. Industrial Chemicals, Inc., New York. .N. Y.
Production of lactic acid esters. 2.519, 9<i';, Aug 22.
Hodge, .I(dnt V. : See
Hod»;e Theodore T.. and J. V.
Hodge Theodore T.. Manteca. assignor to L. O. K. rn,
.M..,le8io. Calif.: as trustee for J. V. Hodge. Trans-
mlssiun. 2.5 IH.385. July 25. ,. _ ^,
HodK-es Howard T.. assignor to Eastman Kodak < om-
p.iMv! Hocbesier. .\. Y. Camera shutter trigger latch
Hiid'stop. 2.5IM».0.",4. Mar. 7.
llo.l>.'ef.. Howard T., assignor to Eastman Kodak Company,
Koi hcmer. N. Y. Shutter actuator. 2,503.730, Apr. U.
liudKcs Howard T.. assignor to Eastman Kodak Company.
Rochester, N. Y. Two-blade shutter-leaf control.
2.5L>5,549, Oct. 10.
Hodges. Lloyd J.. Julesburg, Colo. Grain elevator.
2.524.109. Oct. 3.
lio.lt'e.s. Paul C. : See —
.Momati. KuMsell H.. and Hodges.
Hodges. Ralph. Belleville. 111., and J. H. Klasey. assignors
lo Carier ( 'arloi relor Corporation. St. Loins. .Mo. Elec-
tric oper.ilor lor overlo.id clutches. 2.517. MtX. Aug. I.
Hodires. Ralph T.. Sr . Bristol. Tenn. License holder for
roarvicw HUlomoiiile mirrors. 2,535.575, l»e<'. 2t).
1! hIu'cs. Kniph T.. Sr . Bristol. Tenn. License holder for
motor vehicles. 2.535.570. Dec. 26.
llodues Keseareh and Development Company, assignee:
Sir
Hodges, William C.
Hodges. Russell C., assignee : See —
Rudidf. Jiimes A.
Hodges. William C, Redwood 'City, assignor to Hodges
Research and Development Company, San Francisco,
Calif. Transfer mechanism. 2,512,798, June 27.
lloiltrkins, Charles E.. Allston, assignor to L. L. Witter,
Boston. Mass. Wall tool chest. 2.503.737, Apr. 11.
ITodgktns. Chester. Hartford, Conn. Huid injecting de-
vice. 2..507..590. May 10.
Hodgson Howard E.. Wauwatosa. assignor to Cutler-
H.-i miner. Inc.. Milwaukee, Wis. Limit switch.
2.519.9(17. Aug. 22.
!i idg>;oii. James F,. .Marietta. Pa. Device for opening con-
t.t rs 2..'.2>>.:r04. Oct. 31. ,
liodnett. Ernest M. : See -
McBee. Earl T., and Hodnett.
llodsdon. Floyd G., Milwaukee, Wis., assignor to Inter-
national liirvester Company- Vacuum tank drain
valve. 2.490,470, Feb. 7.
Hodson. George F., Altus. Okla.. and L. L. Campbell.
Riverdale. III., assignors to Wilson & Company, Inc.
Egg cutting device. 2.523.301, Sept. 20.
Hodson Lnvne O., Layton. and B. W. Wilson. Salt Lake
City.' Ut.ih. Bobby pin witli expander. 2,510,821,
June 0.
Hodson. William T.. Brooklyn, assignor of fifty per cent
to C. Podansky. Bronx, N. Y. Justification indicator.
2.509.924, May 30.
Hoe, R. & Co. Inc., assignee : See —
.Albrecht. .Alexander J.
Bennison. William E.
Goodwin. Kdw in U .
Hu(k. Willi.) Ill F.
Slempel. I.as/.lo M.
Stobb, Anton. <
Tott. .\(iriiiaii I'.
T 111 rail. Geoigc.
Wieking. William (\
Zuckerman. Adolph M.
Hoeber, Barbara O. W., executor : See —
Hocber. Harold.
Hoeber, Harold. South Dartmouth. B. O. W. Hoeber and
W. T Read as executors of said H. Hoeber. iletvased,
assignors, by mesne assignments, to Hoosac Mills Cor-
poraiion. Boston, Mass. I'rolection rod .'•priug.
2,493.821, Jan. 10.
Hoecker, Wesley H.. and B. W. Hammer. Orinda. ass gn. rs
to Golden State Company, Ltd., San Francisco Calif.
Concentrated milk food product and preparing same.
2.501.445, Mar. 21.
Hoefer. Harrison B.. Milwaukee, Wis. Pumping control
system. 2..)_'7.728. Oct. 31.
Hoefer, Howard : are —
Kolf. Elmer A., and Hoefer.
Hoettleur. Arthur V.. assignor to Conveyor Systems. Inc.,
Chicago. 111. Bearing. 2.530.000. Nov. 21.
Hoefier. Raymond 11. : Sec—
Sherer. Chester G., Koontz, and Hoefier.
Hoegberg. Erick I. ; .Sec —
Cas!>aday, Jack T.. Hoegberg, and Glelssner.
Hoegberg, Krick I., Stamford, Conn., assignor to American
C>auamld Company, .New York, .N. Y. Organic phos-
phate esters and preparation. 2,494,126, Jan. 10.
Hoeliii. Harvey H.. llockessiu. assignor to E. 1. du I'ont
de Nemours k. Compauy. Wllmiugton, Del. Polymeric
polyamines. 2.495,255. Jan. 24.
Hoehu, Harvey 11., Hockessin, assignor to E. I. du Pont
i\f .Nemours & Company. Wilmington. Del. Wax and
polymeric polyketone compositions and articles coated
tlieiewitli. 2,495.285. Jan. 24.
Hoehn. John J., and A. G. Zimmerman. Indianapolis. Ind.,
assignors to Radio Corporation of America. Dual Idler
phonograph drue. 2.530.820. .Nov. L'l.
Hoeliii. Vincent H.. .^south Bend, assignor to Mishawaka
Rubber and Wo<den Manufacturing Company, Mish-
awaka, Ind. l^amiuated tacking strip and frame.
2.531,271, -Nov. 21.
Hoehn, Willard M., assignor to (ieorge A. Breon & Com-
jiany. Kansas City, .Mo. 2-(p-nlirobenzenesulfonaml-
dol-'thiazole retention enema. 2.508,388, May 23.
Hoekstra, James, assignor to Universal Oil Products Com-
panv. Chicago, 111. Isomerization process. 2,502,565,
Apr. 4.
Hoekstra, James, assignor to Universal Oil Products Com-
pany, Chicago. HI. (Conversion of hydrocarbons with
silica alumina catalyst. 2.500.923. May 9.
Hoekstra. James, assignor to Universal Oil Products Com-
pany, Chicag(^ 111. Preparation of Inorganic oxide par-
ticles. 2,532,497, Dec. 5.
Iloelscher, William G., assignor to The American Tool
Works Company, Cincinnati. Ohio. Lubrication of the
wavs and aprons of lathes. 2.505.737. Apr. 25.
Hoeltzel, Orval R.. W. S. Saville, and J. W. Larson, Fort
Worth, Tex., assignors to Consolidated Vultee Aircraft
Corporation, San Diego, Calif. Insulating pad.
2.495,630, Jan. 24
Hoelzel, Omar F., Portsmouth, Va. Rotary boiler hand-
hole seat scraper. 2.495,256, Jan. 24.
Hoeuie. .Norman J. : .See —
l.audis. (ieorge G., and Hoenie.
Hoenig. Salh'e. .New York. N. Y. Combination under-
garment. 2.490.348, Feb. 7.
Hoeppc.' Julieii. assignor to L'Outlllage Rotax. Paris,
France. Hole drifting and-tube expanding tool. 2,526,025,
Oct. 17
Uoeppner. Conrad H. : .See —
smith. Carl H., Jr., and Hoeppner.
Hoeppuer. Conrad H.. E.ssex. Md. Frequency modulation
of negative transconductance oscillators. 2.510.111,
June 0.
Iloeiipner. Conrad IL. Washington. D. C. Secondary
emission circuit for amplitude dlscrlminaiion.
2.520.932. Sept. 5.
Hoejipner. Conrad H.. Washington, D. C. Pulse width dls-
ci*iminator. 2.534.2(54. Dec. 19.
Iloerig. Clifford. Hempstead. N. Y. Welgh'ted flush tank
vahe. 2.514.(102. July 4.
Iloern. Joseph H.. Birmingham. Mich., assignor to Eaton
Manufacturing Company. Cleveland. Ohio. Construction
of comjiositp nietnl at tide. 2.5I3.!»39, July 4.
Iloesel, Anthony F.. assignor, by mesne assignments to
.A. Wittlin, Chicago, 111. Externally adjustable tubular
fiuid flow reslrictor for refrigeration systems. 2.532,452,
Dec. 5.
Hoey. John E. : .See —
Brii>toliin. Georce B . and Hoey.
Hofer. Dfl V i<l L.. P.erkelev. c.cif. Piimii control system
for suction dredges. 2,516.386, July 25.
Hofer. Kurt : See —
P'lugel. Walter. Hemml. Hofer, and Mikula.
Ilofer Lawrence J. E. : See ^
Cohn. Ernst M.. and Hofer.
■ >. > t
1 INDEX OF PATENTS, 1950
York, I'll.
M.tor vehicle drive.
Tent. 2.527,729, Oct. 31.
IIofT. Curlton L..
L' }','.'. ml. .I;in. I T,
H.^ff J.i^t'I'h t'- '^^'t'^' Allis. Wis.
UofT, .M.'lvHrn (\ : Se^-^-
Ilfarrip, George W., \al.'. an.l Hoff „„/>„,««
HofftT Jam'>3 F.. l)etroit, assiynor to bupprdraullc Corpo-
ration. Dearborn, Mich. Variable delivery pump.
2.J9»;.91f>. Feb. 7. ^ ^ , i„„
II,.:T-r T.iiM'l*- I'-, assignor to ()tl3 Pressure Control, inc.,
JiiihK l',\ Two zoue pump. 2,513,869, .July 4.
Hnffe! T, ni; le I'., assignor to Utia Pressure Control, Inc.,
Halla.s. ivx Two-zone pump. 2,522,825, Sept. 19.
Hofferr Williain J. : .S'ee —
Veatcfi. .I.iinfs I' . and HofTert.
IIofTkfn. Paul H.. assignee: t>ee —
VarrMC. i:.irl V.
Hofrmnn, .Mfr.'(l K. : Sef —
niorh. H.Tiiian S.. and Hoffnian.
noffinan Alfr.-l IL. Monroe. Mich. S>fa iiav;n- angularly
■i.\]u-Vdld>- >'h'\s. 2.031,045. Nov. 21.
Iloffiiian \'l.ii S., as.signor to Howard Sales Company.
Council i;iutYs, Iowa. Illuminated sign. 2,529,243, Aug.
20
ITofTman .\nton 11., Routhpnrt, and W. J. Crump. Strat-
f.in! a-~u'ii- rs to liiited .Vircraft Corporation, Last
<;yro dynamic damper. 2,519,762,
Hartford, t'uun.
Aui:. J-'
HotTiiiaii, (.'arl H. : See —
Harris, .-^tanton A., -\rtli. H'liTn
Hoffman, Carroll P... III. P.alti.aor
an, all'
, Md.
lions
Folkers.
Chair having
8. 2,527,03,1,
flexibly supported seat and back c
r»ct HI
Hoffman. De Krpm.>nd H. : See-
Smith. Lhivld B.. Clapp, Montgoni.ry. Emerson, and
HotTman.
Hoffman. D-mthea H.. a^si^n t tn Merck & Co., Inc..
Ualiwav, N .1 -J iiu-'hyl-.'l.i dihydroxy-5-pliosphonoxy-
rnerhvl-riyridiiii- and pr. iiarini: same. 2.497,731, Feb. 14.
HMffriian Dorothfa H.. ,issi.;nor to Merck & Co., Inc.,
Kahw.iv N .1. Hvilrox\ pvri, lines and preparing the
sair..'. ■2.P':.7:'.2, Fe!). U.
Hoffman Dorothea H., assignor to Merck & Co.. Inc.,
Kahwav, N. J. 2-methyl-3-P toln.■nesu!fn^o.\y-4-P-
r^l^en•"f^ulfonvlaminomethyl-5- phosphonoxynieihylpyrl-
diiie and intfrin.'dlates therefor. 2.519.471'. Aug. 2''
Hardy, and A. J. Fri^s. Pitts-
device for motor vehicles.
oil base coatings.
Hoffm.m, Kdward J., W. (
burt:li. Pa. Antiskid
2, 532, 309. Dec. 5.
HotTin.iii. llaroM A.. New York, N. Y
2,524.291. Oct. 3.
Hoffman. H'>\vard H., Newport, Ky., and J. O. Ilerbers,
assiu'aiTs t^ The Louis G Freeman Company. Cincinnati.
Ohio. Ornam.nting machine. 2.r>26,868. Oct. 24.
Hoffman. .Tames A. : See-- f
Oldham. Samuel K.. .Iacobss..n. and Hoffman.
Hoffman, .lulian, N'W York, and A. lirufT. Flushing, as-
signors to (.Taridge Food Co. Inc., Murray Hill. N. Y.
App.iratus for looking and canning meat patties.
2,529.253. Nov. 7.
Hoffman La Poche Inc.. a.sslgnee : See —
.\eschlim,inn. John .\.. and Stempel. j
P..>rgtd. Franz, and Cohen.
Businger, Albert.
Cohen, .\aron.
luischinskv, Robert. i
Fox. H.Tnian 11.. and Creighton.
GoldhtTg Moses \V., and Scott.
<;oldl)erg. Moses W., and Teltel.
IshT. Otto
l^arrtT. Paul.
Lee. .Jolm.
Lee. John, and Berger.
I,ee. John, and Ziering. (#
LindLir. Herbert, and Klaeui.
Masset, Eilouard.
Scheibel. Edward G.
Schlapfer. U>dnhard.
Schnidnr. Otto, and Grii-^sner.
Scotf. Willi. mi E . and Goldberg.
Solnisson, ririch V.
Surmatls, Joseph D.. and Kimel.
Tabenkin, !?■ njamin.
Zentner, .Margaret P.. and Haas.
Hoffman. Mabert G., Thurmont, Md
2.531.570, Nov. 2S.
Hoffman. Manfred T., N'ewburyport. assignor to Merrimac
Hat Corporation. Amesbury. Mass.. and Neumann-
Fn llfT Inc.. Danburv. Conn. Felting and shrinking
process. 2,496.873, Feb. 7.
Hi :T^ an Manfr.Ml T. N.'wb\iryporr. Mass.. and -T. T.
i\{'nuu'T Piair.i'u'ld. N. .!., Hs>i_Miors to M.Tnmac Hat
Corporation. Amesbury. Mass. Tubular body forming
apparatus. 2,529.217. Nov. 7.
Body protector for
ine 2o.
Leg protector.
Nursing device.
Hoffman. Max, Los Angeles. Calif.
automobiles. 2,512,52i, Jur
Hoffman. Olive E., Chicago, 111.
Nov. 2«.
Hoffman. Oswald A.. Decatur, Ind.
i;..')o
1,732. Nov. 28.
:. 532. 024.
Cornstalk pulverizer
Hoffman Pliilip U., assignor to K. eves Hoffman Corpora-
tion. Cailisl.-.- Pa. Hermetically sealed crystal,
2,513.87(1, July 4,
Hoffman, Robert F.. South Orange, N. J., and G. P.
Clement, Neve York, N. Y., assignors to Worthlngton
Pump and Machinery Corporation. Harrison, N. J. Cold
process water softener. 2,526,478. Oct. 17.
Hoffman, Robert H., Des Plaines, 111. Safety abrasive
wheel and arbor flange. 2.508,940. .May 23.
Hoffman. Rose, Hartford, Conn. Hem binding gauge.
2,505.897. May 2. „ ^ ., , ,
Hoffman Ross B.. Glen pidge, and P. R. Adams, Cranford,
N. J., assignors to Federal Telephone and Radio Cor-
poration, New York, N. Y. Distance Indicating system.
2,495,722. Jan. 31. „ ^ ,,
Hoffman, Ross B., Glen Ridge, and R. C. terrar. New
Providence, N. J., assignors to Federal Telephone and
Radio Corporation, New York, N. Y. Two-way com-
munication system. 2.521.721, Sept. 12.
Hoffman, Ross B., Glen Ridge, and R. C. Ferrar. New
Providence, N. J., assignors to Federal Telephone and
Radio Corporation, New York, N. Y. Time stiaring
duplex communication system. 2.531,433, Nov. 28.
Hoffman. Samuel K.. and Harold ('amine/.. de<easeil; by
Hazel Caminez, executrix, Wllliamsport. Pa . assignors
to Avco Manufacturing Corpor.itlon Met liani-m for
driving propellers. 2.512.103. June 2<i
Hoffman. Ulysses G.. Dayton. Ohio. Free air temperature
Indicator. 2.534,265, Dec. 19.
Hoffman, William A. : See —
Burke, William J., and Hoffman.
Hoffman, William A., assignor to E. T. du Pont Nemours
& Company, Wilmington, Del. Heat sealable regener-
ated cellulose film and making same. 2.525.07G, Oct. 10.
Hoffman William F., Paducah, Tex. Portable air con-
ditioner. 2,495.969. Jan. 31. ,^ ,
Hoffman. William M., Newark. N. J. Line guide element
for fishing rods and the like. 2,502,845, Apr. 4.
Hoffman, William M.. Newark, N. J. Line guide tip for
fishing rods and the like. 2,502,846, Apr. 4.
Hoffman. William P., Buffalo, N. Y. Wood conditioning
process. 2.534.714. Dec. 19.
Hoffmann, Allen D., Seattle Wash . assignor, by mesne
assignments, to the United States of America as repre-
sented by the Secretary of War. Delay means.
2.512.156, June 20.
Hoffmann^ Bernt A.. Oslo. Norway. Easel. 2 o22,270.
Sept 12
Hoffmann.' Charles F., Crawford County, Mo. Cooking
oven. 2.505.117. Apr. 25.
Hoffmann, Elmer L.. Park Ridge, and J. \\ . y-^'^h'.
assignors to R. T. Moloney, Chicago, 111. Taping
machine. 2.516.212, July 25.
Hoffmann. Ernest : Sep —
Renstrom. Carl W.. Hoffmann, and Gresham.
Hoffmann. Hans O.. Lausanne, Switzerland. Expansion
rail Joint. 2.518,784. Aug. 15.
Hoffmann, Jakob A. : See —
Preis. Martin H.. and Hoffmann.
Hoffmann, Karl, Basel, and E. Tagmann. Busfelden.
Switzerland assignors to Ciba Phamaceutical Products.
Inc., Summit. N. J. l-(aminoalkyI)-l, 2,3,4 tetrahydro-
fluofanthenes and their production. 2.513.4^7, July 4.
Hoffmann. Max G. J.. Chicago. 111. Suspension baseball
backstop. 2.521,518. Sept. 5.
Hoffmann Tweedalea Limited, assignee : See —
Hilton, John L. ,, .,
ITofrmann. William J.. Brooklyn. N. Y. Liquid cooling and
storage apparatus. 2.522.94S. Sept. 19.
Hoffmelster, Philip E.. Perkasle. Pa. Celestial position
Indicator and compass. 2.508.027. May 16 „. ^ . ^ ,
Hoffsommer, Walter M.. assignor to Bayside V\ntfh Tool
Company, Inc., Bayside, N. Y. Tool chuck. 2,508,459,
Hoff8tet*ter,' George O., JerseyviUe, 111. Lateral spreader.
2.500,681, Mar. 14. . , ,
Hoffstetter. George O., JerseyviUe. Ill Adjustalile
shield. 2,500.682. Mar. 14.
Hoffstetter, George O.. JerseyviUe, 111. Portable pit.
2.520,405. Aug. 29.
Hofft Company, Inc.. The, assignee : See —
Puckett, Nick T.
Hofhelmer. H. Clay, II, assignee : See —
Mallard, Logan L.
Hofman Klaus. Pittsburgh, Pa., assignor to Ciba Pharma-
ceutical Products. Incorporated, Summit. N. .1. Prepar-
ing substituted furoimldazoles. 2,520,404, Aug. 29.
Hofmann. Albert : See —
StoU. Arthur, and Hofmann.
Stoll, Arthur, Hofmann. and Troxler.
Hofmann, Albert, and F. Troxler, assitrnors to Samioz A. i", .
Basel Switzerland. nalog<nated dorivatives of lysergic
acid 'isolvsergic acid, and their derivatives, and making
same. 2,516,002, July 18.
Hofmann. Alfred. & Company, assignee : See —
Hepp, Carlos A.
Hofmann, Corris M. : See— ^ ^ ^ , ,t «•
Crossley. Moses L.. Dreisbach, Turner, and Hofmann.
Hofmann. George H. : See —
Mufdler, Lucien W., and Hofmann.
Hofmann, Hugo. Ellzabethton. Tenn.. as.signor. by mesne
assignments, to Beaunlt Mills, Inc., New York. N. Y.
Recovering copper oxide and a d-tartrate from a spin-
ning solution. 2,532,308. Dec. 5.
LIST OF PATENTEES
335
Hofmann. Klaus. Pittsburgh. I'a . assignor t.i Cjba Phar
m.iciMiiical Products. Incorporated. Summit, N. J.
I>erivative8 of dl-hexahydro-2-oxo-4 (4-halo;iikvl )-l-furo.
(3,4 (imidazole and preparing same. 2.50r,.5<)4. M.iv 9.
Hofmann. Klaus, Pittsburgh, Pa., assignor to Ciba Phar-
maceutical Products. Incorporated. Summit, N. J.
3,4-dicarboxy-2-furan alkanols and derivatives thereof
2.r,27.421. Oct. 24.
Hofmann, Robert. Los Angeles. Calif. Closure member.
2.50d.3t)2. .May 2.
Hofrichter. Charles H.. Jr., Synder. N. Y., assignor to
E. I. du Pont de Nemours & Company, Wilmington, Del.
Laminated sheet structures and composition. 2,504,417.
Apr. 18.
Hofstadter, Robert, Forest Hills, assignor to The Norden
I.aiioratories Corp<iration. New York, N. Y. Follow-up
svsfcm. 2.499.222, Feb. 28.
Hofstadter. Robert, assignor to The Norden Laboratories
Corporation. New York, N. Y. Altitude control for
aircraft. 2,507.304, May 9.
Hoftdg. H. J., assignee: See —
Pansom. Frank X. and A. D.
Ilofteig, Laura .\., assignee: See —
P.msom, Frank X, and A. D.
Hoean. Daniel J., Ashley. Pa., assignor to ITarris-lIogan
(^'Uipany. Work conveying box for sewing-machine
t.it.lrs. l.'.4;t,'-).,'-)24. Jan. 24.
Hogan, John P,, Bartlesville, Okla., assignor to Phillips
Pitrohnim <'ompany. Pretreatment of hydrocarbon syn-
thesis catalysts. 2.532,G21. Dec. 5.
Hogriii. Jospi'ii T : Sfe —
Porg.s, .Vanitor. and Hogan.
Hogan. P.itrick J.. New Haven, Conn. Railway car door
protector. 2,493,720. Jan. 3.
Hoiran. Rose, s.an Francisco, Calif.
iii„'. 2.494.017, Jan. 17.
HoL'eberg, Bart A., Seattle, Wash.
chine. 2. .'".30, ("98, Nov. 21.
Hou'eman, Hans, I.ongnieadow. and
to American Hosch (^'oi'poration, Springlicld Mass
Injection pump, 2,518,473, Aug. 15.
Hogeman. Hans. Longmeadow, assignor to American
Hosch Corporation, Springfield. Mass. Fuel Injection
app.iratus. 2.534.553. Dec. 19,
Hogf'r, Burton E., Huntington Park, assignor to Norris
-Lamping and MaiiufafurlnL' '"omiiany. Log Angeles,
One-piece foot cover-
Golf ball teeing nia-
F, .s, Coe assignors
" "" Fuel
Calif. Orchard he.ater, 2,518,089, .Xug. 15.
Iloglan, Forest A.. Toledo. Ohio, assignor to International
.Minerals and Chemical Corporation. Production of
amino acids and salts. 2,519,573. .\ug. 22.
Hoglan. Forest A., Toledo. Ohio, assignor to International
.Minerals & Cliemical Corporation. Chicago. 111. .Manu-
facture of glutamic acid. 2,533,114. Dec. 5
Hoglan, Forest A., and M. J. Bllsh, Toled.i, Ohio, assignors
to Internation.il .Minerals and Chemical Corporation
Production of glutamic acid. 2,525,902, Oct. 17.
Hoglander, Nils G.. assignee : See —
Palm, .\nders O.
Hoglin, Irving M.. Denver. Colo. Method of and appara-
tus for making soap cakes. 2,495,005, Jan. 17.
Hoghmd, Ralph H.. Bellmore, N. T., assignor to the
I'nlted States of .America as represente<] by the Secre-
tary of War. Electronic gating circuit. 2.519.763
Aug. 22.
Ho-iiind. Ralph IT.. Bellmore, N. Y'.. assignor to the United
States of .\merica as represented bv the Secretarv of
War. .Automatic oscillation controL "2,527.7.30 Oct 31
Hoglun.i, Italph II., G. E. Hulstede. and A. J. 'Yakutls'
Cambridge. Mass., a.ssignors to the United States oi
.America as represented by the Secretarv of War. I'nl-
tary control for velocity-modulation tubes. 2,496 535
Feb. 7.
Hogue. Caswell J. : See —
Doss. William R., and Hogue.
Ilogue. Francis M.. Berrir'n Springs, assignor to Clark
Equipment Company, Buchanan, .Mich. Fluid control
means for auxiliarv transmissions. 2.529.393, Nov. 7.
Hohensteln. Walter P.. Kew Gardens, assignor to Poly-
technic Institute of Brooklyn, Brooklyn. N. Y. Sus-
pension polymerization of vinyl compounds. 2,524,027,
Oct. 3.
Hohl. John. IT. A. Bamby. and J. M. Wheaton. Toledo,
("thlo, assignors to Owens-Illinois Glass Company
Vacuum sealing machine. 2.506.363. May 2.
Hohmann. Gottfried H. : See —
Finch. William G. H., and Hohmann.
Hohmann, Richard K.. Jamaica, N Y"
mechanism. 2,526,479. Oct. 17.
Hohmann. Richard K.. Jamaica, N. Y.
feed mechanism. 2,526.480, Oct. 17.
Hohmann. Ricliard K., Jamaica. N Y
frame. 2.520.481, Oct. 17.
Hohm.inn. Richard K., Jamaica, N. Y. Thread clamp for
chain stltdi sewing machines. 2,520,482. Oct. 17.
Ilohner, William M.. Seattle, Wash. Toggle mechanism
for wat.r control valves for toilet flush boxes
2,504,022. Apr. 11.
Hohwart. Ernest F. : See —
Hohwart. George and E. F.
Hohwart. George and E. F.. Detroit, assignors to N. A.
Wood worth Company, Ferndale, Mich. Ring gauge
2.508.826. May 23. | e, b fe -
Sewing-machine
Sewing-machine
Sewing-machine
Hokanson. Citto A., Snyder, assignor to Tfie Rudolph
Wurlitzer Com[iany, .North Tonawanda, N. Y. .Auto-
matic phonograph. 2,519,187, .Aug. 15.
Hokan.soM, Otto A., Snvder, and R C Jones North
Tonawanda, .\. Y., assignors to The Rudolph Wurntzcr
Company, Chicago. III. Change making device.
2.520.749, Oct. 24.
Hoke. Esther H., New York, N. Y Embroidered lamp
sliade. 2,511.798. June 13.
Hoke. Frank J., assignor to Holcomb & Hoke Mfg. Co. Inc..
Indianapolis. Ind. .Mop wrlng>r. 2.508.947. .Mav 23.
Hoke. John .A , Reading, Pa. Tool for splicing piano
strings. 2,518.017. Aug. 15.
Ilolback, George E. : Ste —
Pedorson. Arthur H., Holback, and Darmody, Jr.
Ilolbert, James .M. : See —
Grote, Irvine W., and Holbert.
Holberton, Bernard V. : See —
(Jodden. Thomas E . Bishop, and Holberton.
Holbro, Theodor, Basel. P. Sutter, Binningen, and \V.
Kern. Sissach, Switzerland, assignors to Ciba I.imltod.
Benzanthrone dicarboxylic acid compounds. 2 494 811
Jan. 17.
Holbrook, Frederic L., and I. E. Cutting, .Naugatuck.
Conn... assignors to United States Rubber Co!;i;.:)ny,
New York, N. Y. Vulcanizing with quinone oximes.
2,524.977 Oct. 10.
Holbrook, George E., assignor to E. I. du Pont de Ne-
mours & Company, Wilmington, Del. Polymer com-
positions. 2,510.112. June 6.
Holbrook, Remus E. : See —
Stacy, Luther and Holbrook.
Holcomb, Arthur L., Tarzana, Calif., assignor to Western
Electric Company, Incorporated, New York, .V Y'
-Acceleration clutch. 2.509,061, May 23.
Holcomb, .Arthur L., Tarzana, Calif., assignor to Western
Electric Csjmpany, Incorporated. New Y'ork, N. Y. .Atro-
matic sound reproducing control system. 2,532,098,
Nov. 28.
Uolcomb, Clifton R., Tahleguah and 11. F. Holcomb,
Oklahoma City, Okla. Signaling device for automo-
biles. 2, .""in. 314 Aug. 1.
Holcomb. Harry L., Stratford, Conn., assignor to Johns-
.Manville Corporation, .New Y'ork. N. Y. Filamentary
product and its production. 2,505,045, Apr 25.
Holcomb, Harry F. : See —
Holcomb. Clifton R.. and H. F.
Holcomb & Hoke Mfg. Co. Inc., assignee : See —
Hoke. Frank J.
Holcomb, J. I., .Mfg. Co., assignee: See —
Bennett, Earnest L.
Holcomb, Jam.s A., Borger, Tex. Deep well drilling appa-
ratus. 2,503.047, Apr. 4.
Holcomb, Normand P., Warehouse Point, and J. C Roth-
well. Rockville. assignors of one-third to E. H De Frees
Wethersfleld. C-mn. Liquid dispensing machine.
Holdara, James V.. Jr.. and L. M. Jones. Cambridge, Mass
assignors, by mesne assignments, to the United States
of America as represented by the Secretary of War
Radio object location indicator. 2,530,000, Nov 14'
Uold.away, Vivian L., Midland Park, N. J., assignor to
Bell Telephone Laboratories. Incorporated New Y'ork
N. Y. Electric discharge device, 2.518,319.' Aug 8.
Holdeman. Lloyd H. : See —
Schramm, Christopher II., and Holdeman.
Holdeman Llovd IL, assignor to Manning, Maxwell &
Moore. Inc., Muskegon, Mich. Traveling crane tr(/IIey.
2,514,494, July 11.
Holdeman. Lloyd H., assignor to Manning. Maxwell &
Moore. Inc.. Muskegon, Mich. Drop pit apparatus.
2,520.909. Sept. 5.
Holden. Alan N.. New Vernon, N. J., assignor to Bell Tele-
idione Laboratories. Incorporated. New Y'ork. N Y.
Method of and apparatus for detwinning quartz crystals.'
..-,.527.636. Oct. .31.
Holden. Artemas F.. New Haven, Conn. Salt bath auencb-
ing furnace. 2.516.516. July 25.
Holden, .Artemas F . New Haven, and .A. G. Conrad Mount
Carmel. Conn., said Conrad assignor to said Holden.
Electric salt bath furnace. 2.512.200 June 20
Holden. Charles R , deceased, Altndena' Calif bv C E
Holden. executrix, Altadena. Calif, assignor to W H T
J^no^So^"'^'^ y°L^- ^ Y. Electromechanical transducer!
J, 490, 737. Feb. 28.
Holden. Cora E., executrix : See —
Holden. Charles R.
Holden, Harold C. Bridgeport. Conn., assignor to General
Electric Company. Deflecting and focusing device for
cathode-ray apparatus. 2,501,516, .Mar. 21
Holden Harry A Brentford, and J. T. Setterlnpton,
Halifax. England, assignors to Parker Rust-Proof Com-
pan.v Detroit. Mich. Drawing ferrous wire and other
metal-working processes. 2,522,176, Sept. 12.
Holden. Jesse L. : See —
B rid well, John W., Roman, and Holden.
Holden, Marguerite IT., assignee: See
Holden. OrlofT W.
Holden, Orloff W., assignor to O. W.. and M H Holden
doing hnsP.esp as Knj.kprborker Rubb+'r Companv not
Inc.. Chicago. 111. Faucet reducer. 2,508,827, May 23.
Hoblen, William H. T.. assignee : Ste —
Holden, Charles R.
336
INDEX OF PATENTS, 1950
Spring re-
L',o23.5T0.
fitting.
:irl.-s, I'ari^, Friinop Ilrncplpt. 2,524,978. Oct.
Rotary fluid valve.
Holden, Wllliuin H. T.. Woodside. assignor to Bell Tele-
uliouf Liiboratories, Iiicoriiorated. New \ork, N. i.
livuaiii'K-lfCtric inavhiii''. 'J,.') 1 1 .2<»T. June 13.
Holiien. William H. T., Woodsldo, assignor to Bell Tele-
phone Laboratories, luc urpurutrd. New York, N. Y.
TiHilug eircuit. I.\519,i:i7, Auk'- 15-
H"ld.T. ('l.nton II. : N'.e —
W'orsh.im, Charles H.. aud Il.ilder.
II,.l(i..r (l.nton II.. danford, N. .1., assiKnor to Standard
Mil I)evel<il'i"*'nt Company, fheiiiical pro<-ess fur the
produition of carbon iiuir. oxide. J, ."14.282. .July 4.
Holder, Clint. in H.. Cranford. N. .1., assignor to Standard
Oil D.-velopiiient Company. Hydrocarbon synthesis.
2 nno 24.''., Nov, 14.
Iloldf-mess, H.-njandn S., Yonkers, N. Y. Harpoon gun.
2 n()4,r)2.^) .^pr. 18.
Holdridce, HandMll L-, assli;r.or to Krle Meter Systems,
Inc Erie, I'u. Airport fueling system. 2,507,597,
Mav U\. , ,, , ,
Hold.sworrli. C.eorge C, Coventry, hnu'hiiid.
tainnr for spring actuated puppet values.
S'-pt. 2t;.
Holeproof Hosiery Co., assignee: .See — ■
Slegrlst. Edward J.
Holford. Frank L. : See-
Uilhide. Clenn C, Balier, and Holford.
HoUiousiT, Kobert J., assignee: Hce —
Steel. Claud.' C. -~, ,
Hollcer, .John R.. Shreveport, L.i. Control
2.518,387, July 2").
HoUtield William F,, AmariUo, T.-x. Coolcing utensil.
2.494,812, Jan. 17. . , u .
H.dlrmer Carl J , I'lainfl.dd, a.^^signor of three fo'irths to
J and N. D'Anibola, N".'warl<. and Cf, W. Knpper, Nutley,
\ J Magazine for nest.'d articles. 2. .'01. 816. Mar. 28.
Hollienhruili, Franii, Sigel, 111, Device for mea.«uring taper.
2 517 '>)?, Aug. !>.
Hol'kin.s', HiUis O . Skokie, assignor to The Pure Oil Com-
pany Chicago. 111. Hvdrocarboii conversion. 2,498,883,
Feb! '2h
Holl. Ch
10,
Holl. James W. F.. Long Beach, Calif.
2,519,574, Aug. 22.
Holl. Salter J. : scet —
(Jantz. John <•., Holl, and Everly.
Hon;ind. l>,ini-l. assign.-f' : s> ,' —
Everhart, Marcel L,
Holland Furnace Company, assignee ; S'ee —
Q'lis-. i"orm-li;is.
Weyenberg, Henry, and Klmberley.
WevenberiT, Henry, and Quist,
H'llaii'!" Ceorge H , H izolron, I'a, Implement for tying
kno's 2,41(8,920. F-b. 2s.
Holland, Glen, Bronxvllle, N. Y., assignor to The Yale
& Towne Manufacturing Company, Stamford. Conn.
Latch. 2. .-.10,019, May 30. _ ,^. «,
Holland Glen A., I'.ronxville, N. \,, assignor to The Yale
& To'wiu- Manuf.u'turing Coinpiiny, Stamford, Conn.
Sewirii; machini' take-up. 2,.'31i),874^ Aug. 1.
Holland Gbu A,, I!ronxville, N. \ .. assignor to The
Yal.' & Towne .Manufacturing Company, Stamford,
Conn. Rotary take-up for sewing macidnes. 2,516,875,
Aug. 1.
Holland Hitch Company, assignee : See —
K.'t' 1 IL'iirv.
Holland Jamrs C, Los Angeles, Calif. Gusset damp.
2 .502 02;;, Apr. 4.
Holland. John D,. and D. D. Robinson, London. England,
assignors to Intern.ational Standard Electric Corpora-
tion New York N. Y. Variable frequency selective cir-
cuits, 2..-.'n,4;u, Nov. 28. ^ ^ ^
Hoiiind John W., Davton, Ohio, Venetian blind slat.
2,.-)34,d73. I'ec 19,
Holland Itan' - » >:npany, assignee : See —
C«fl. L.o
Holland Sonja S,, Reno. Nev. Sock. 2.520,663, Oct. 24.
Holland William V., Cincinnati, Ohln Tone mellower.
2..'ul,,'?s'^, Mar, 2L ,^
Holland, William W., Baltimore. Md,. assignor to The
Gyro Process C'impany, Df-troit, Mlcli. Production of
vapor [ihase converted hydrocarbons. 2,.''i3.-.418, Dec.
2»i
HoUand'T. Charles S., Philadelphia, and L. H. Bock,
Huntintrdon Valley, assignors to R<dirn A Haas Com-
pany. Philadelphia. Pa. Preparatl'>n of ether sulfo-
nates. 2..-i.'^'<.'"77. Dec. 2*1.
Holland.T. Cliarles S.. Philadelphia, and L. II. Bock,
Huntinttf'.on Valley, assignors to Pw.diin & Haas Com-
panv. Pliiladelphia, Pa. Preparation of ethers of hy-
droxyi'tliane sulfonates and ether alcohols. 2,535,678.
Dec. 2*^.
IIolland.fr, Ein-.rv R , Portland. Oreg. Scraper. 2,506,083.
May 2.
Hollan.ier Ir. yi,' L., Forest Hiils. N. Y. Display holder
for c iins and other articles. 2,.-)21.792, Sept. 12.
Iloll.inder. Maurice. New York, N. Y. i'olding table struc-
ture, 2, .-0(1, 03.-, Mar, 7.
Ilollinder, Nils p. ]•',, sr, Essingen, assignor to A. V.
IvCwener, Stockholm, Sweden. Work liold-r. 2,516,573,
J illy 2.-.,
Ilollandsworth, George W.. Knox. Ind. Trash cutting
disk attachment for plow wheels. 2,508,113, May 16.
Hollandsworth. George W.. Knox, Ind. Force plunger.
2.526, 7r.O, Oct. 24.
Hollar, Oliver A.. Hanford, Calif. Watercraft with pivoted
flappers. 2.520.804, Aug. 29.
Hollenberg. Frederick IL. Jr., Kankakee, 111., assignor to
Baldwin-Hill Company, Trenton, N. J. Tliermal in-
sulating cement. 2,509,599, May 30.
Hollerith, Charles, Jackson, Mich., assignor, by m. sne
assignments, to The B. F. (.Joodricli Company, Akron,
Ohio. Liquid pressure brake system with emergency
air pressure operator. 2,493,196. Jan. 3.
Hollerith. Charles. Jackson, Mich., assignor, by mesne as-
signments, to The B. F. Qoodririi Company, Akron, Ohio.
Brake structure. 2.499.585, Mar. 7.
Hollerith, Charles, Jackson. Mich,, assignor, by mesne
assignments, to The B. F. Goodrich Company, Akion,
Ohio. Hydraullcally actuated brake valve 2,.-.01,941,
Mar. 28.
Hollerith, Charles, assignor to Aeroquip Corporation,
Jackson. Mich. Breakaway coupling. 2,00.''.. 245,
Apr. 25.
Hollerith, Charles, assignor to Hayes Industries, Inc.,
Jackson, Mich. Punching out metal. 2,508,758, May
23.
Hollerith, Charles. Jackson, Mich . assignor, by mesne as-
signments, to The B, F. Goodrich Company, Akron, Ohio.
Wheel structure. 2,511,264, June 1!'.
Hollerith, Charles, assignor to Aeroqulp Corporation,
Jackson. Mich, Breakaway coupling. 2,512,939, June
27.
Hollerith, Charles, assignor to Lake State Products, Inc.,
Jackson, Mich, Combined impeller and drain valve for
dishwashing machines. 2,517,109, Aug 1.
Hollerith. Charles Jackson, Midi., assignor, by nit>sne as-
signments, to The B, F, Goodrich C^unpany, Akron.
Ohio, Debooster. 2.529,731, Nov. 14.
Holley, Danforth, and S. M. Udale, Detroit, Mich, Mileage
meter. 2,507.442. May 9.
Holley. Earl, assignee: See —
Beard. Bert.
Bobier. Wilfred S., Jr.
Holley, George M., Jr.
Kittler, Milton J.
Klttler. Milton J., and Medley.
«-trr, Andrew W., Jr.
Schorn, Carl F
Ddale. Stanley M.
VVeatcott, Brayton W., Colvln, and Grant.
Holley. George M., assignee : Sec—
6eard. Bert.
Bobier, Wilfred S., Jr.
Holley, George M., Jr.
Kittler. Milton J. \
Kittler. Milton J., and Medley.
t)rr. Andrew W., Ja.
Schorn. Carl F.
Udale. Stanley M. , ^ .
Holley. George M.. Jr., Grosse Pointe, Mich., assignor to
G. M. and B. Holley. Fuel feed control for gas turbines.
2.508.260. May 16. ^ . ,
Hollev. Majure C.. St. Louis County, Mo. Composite pis-
ton ring. 2,533.805, Dec. 12.
Holllck. John Q., Beverly. Mass., assignor to I nlted Shoe
Machinery Corporation. Flemington, -N. J. Pneumatic
dust removal machine. 2,515,223, July 18.
Hoiliday. Clarence E., Duncan. Nebr. Flag holder.
2,533,459, Dec. 12. ^. ^. .
Hoiliday Clyde and A. A. Hamilton, Silver Spring, Md..
assignors to the I'nited States of America as represented
by the Secretary of the Navy. Micrometer. 2,521,917,
Sept, 12. . „ ,T, c
Hoiliday Edward W.. Twickenham, assignor to F. T. Seear.
Ashtead England. Dividing apparatus. 2.525.677. Oct,
Hoiliday, W. J.. & Company. Inc.. assignee : See —
Parker. James T. ^ „ . ,,
Hollihan. John P., Jr.. Garden City, and S. A. Moss. Jr.,
Ridley Park, Pa., assignors to American Viscose Cor-
poration, Wilmington, Del. Cellulose derivatives.
2,499,501. Mar. 7. .,.,,..
Hollihan, John P., Jr., Garden ( ity, and S. A, Moss, Jr,,
Ridley Park, Pa., assignors to American Viscose Cor-
poration. Wilmington, Del. Water-sensitive cellulose
derivatives. 2,511,060. June 13.
HoUinger. Harry C. : See — , „ ,,.
Tranter Watson W., Asbridge, and Hollinger.
H-dlingshead. William L. R.. assignor to The W. C. Wood
Company I>imited Guelph, Ontario, Canada. Lubricat-
ing device. 2.527,422. Oct. 24.
Holllngsworth, Clinton A. : See —
Maust. Ernest J., and Holllngsworth
Holllngsworth, Clinton A., Lakeland, Fla., assignor to
Coronet Phosphate Company, New York, N. Y. De-
fluorination of phosphate rock. 2.531,04r>, Nov. 21,
Holllngsworth, Douglas T., assignor to British Insulated
Cailender's Cables Limited L<.ndon. England Wave
guide for high-frequency electric currents, 2,518,892,
Aug. 15.
Holllngsworth, Douglas T.. London, and C. W. J. Morley,
Malvern Common, England. Wave triiide for hitzh-fre-
quency electric currents. 2.511,916. June 20.
Holllngsworth, Guilford L., Seattle, Wash., assignor to
General Electric Company. Pulse amplifier. 2,503,909,
Apr. 11. •
Li^T uF 1'a'J"i:nti:i:.s
Hollingsworth. Lowell M, : See —
Aron, Walter A., Davis, and Holllngsworth.
Holllngsworth, Maurice H., Corpus Christl. Tex. Shock
absorber. 2,520.406. Aug. 29.
Hollingsworth. "li" Lee, West Hempstead, assignor to
I'less Wireless, Inc., New York, N. \'. Aniifade car-
I i' r w.ive receiving arrangement. 2,510.889, June 6.
HollinL'sworth, Robert Q., Atlanta, Ga., assignor to Ameri-
can Engineering Corporation. Bobbin gear assembly for
ro\ing irames. 2,-.33,6t'.9, Dec, 12,
Hollins, Jesse R., Brooklyn, N, Y'. Brake indicator slg-
r.aliiig medium. 2,503,553. Apr. 11.
HoUins, Je.ss*. R , Brooklyn, N. Y. Direction switch for
vehicle lighting circuits. 2,514,604, July H.
H oi'iiiH. .lesse li., Br^ooklyn N. Y. Directional signal
operator 2, .'.-•5,033. Oct. 10.
HoUis, Arthur L,, Akron, Oliio, assignor to The B. F.
Coodrich Conui'iny, New York, N. Y. Diphenyl amine
derivatl\es. 2,530,769, Nov. 21.
lioilis. .lames L., Cedar Rapids, low.i. assignor to Crosley
15roadcasting Corporation, Cincinnati, t)hio Automatic
frequency control. 2,528,365, Oct. 31.
Hollister, Frederick L., Richmond, England, Thermostatic
switch 2,.'.2;t.941. .Nov. 14.
Ilollmann. Hubert g. Riverside. 111. Hoist. 2,49.-,811,
Jan. i;!,
Holl(. peter, William II., Oakland. Calif. Indicating golf
club. 2.,%ul.-77, .Mar. 21.
lU.lloway. Donald F.. and H. H. Young, Chicago, 111.,
as.sii;nors by mesne assignments, to Swift & Company.
<'o,itin:,' ( (.niposition. 2,516,700. July 25.
Hollowuy, Floyd T., and B. J. .McKinney, Clovis, N, Mex.
Dispensing holder for collap«,lble tubes. 2,515.711, Julv
18.
Holiowell, I'ugene G. : See —
Sweeney, Orland R., Arnold, and Holiowell.
Hollstein, Oswald C. Secaucus, N. J., assignor to West-
ingliouse Electric Corporation, East Pittsburgh, i'a.
X ray apparatus. 2.504,687. Anr. 18.
Ilollsteln, Oswald C, Secaucus, N. J., assignor to F-R
.Madilne Works, Woodside, N. Y. X-ray speculum.
-. i ;4,]26, Dec. 12,
Holly. Frederick W. : See —
Howe, Eugene E.. and Holly.
Holly. George s., assignor, by mesne assignments, to Jen-
sen Manufacturing Company, Chicago, 111. .Magnetic
structure for speakers. 2.534,819, Dec. 19.
Hollv. Harry H., Chicago, 111., assignor to Hollv Molding
l>evices. Inc. Molding device. 2,530,061, Nov. 14,
Holly, Harry H,. Chicago. 111., assignor to Holly Molding
Devices. Inc, Patty molding device. 2,530,002, Nov. 14.
Holly, Leslie, St. Clair Shores, Mich. Trailer for h.iul-
Ing boats. 2.516,574, July 25,
Holly .Molding Devices, Inc., assignee : See —
Holly, Harry H.
Hollyday, Charles E., Jr.. Baltimore, assignor to The
Glenn L. .Martin Company, Middle River, Md. Tube
fitting. 2,499.024. Feb. 28.
Hollyma le Hardware Manufacturing Company, assignee:
See —
Cerf. Robert C. Jr.
Holm. Carl, assignor to Economic Machinerv Company,
Worcester, Mass. Ijabeling machine. 2,563,872. Apr.
11.
Holm. Carl J.. Trondheim, Norwav. Machine for the
production of wire ropes. 2.498.921, Feb. 28.
Holm, Carl J.. Trondheim. Norway. Reel for fishing rods.
2,523,827. Sept, 2H.
Holm-Hansen. Dagfrld. Fairfield. Conn., assignor to
American Cyanamid Company. New Y'ork, N. Y
Trlazine derivatives and preparing the same. 2,513,264,
June 27,
II(.lm, John .M. : See —
Taylor, James, and Holm.
Holm, Sven, Wellsville, assignor to The Air Preheater
Corporation. New Y'ork, N. Y'. Creating pin fin sur-
faces for heat exchanjjers. 2,50.->.619. Apr. 25.
Holm. Sven. and P. H. Karlsson, Wellsville. assignors to
The Air Preheater Corporation, New York. N. Y. Multi-
fluid manifold. 2,499,384, Mar. 7.
Holm, Sven, and P. H. Karlsson, Wellsville, assignors to
The Air Preheater Corporation, New York. N. Y. .Multi-
fiuld heat exchange passage construction. 2,505,774,
May 2.
Holm, Sven, and P. H. Karlsson, Wellsville, assignors to
The Air Preheater Corporation, New York, N. Y.
Multifluid heat exchanger. 2.521.369, Sept. 5.
Holm, Thor O., assignor to Thompson Products, Inc.,
Cleveland, Ohio. Selector valve. 2,503,618, Apr. 11.
Holm. Wilton R. : See -
Kaylor. James W., Phelps, Jones and Holm.
Holman, Artliur : See —
Nelson. James E.. Bosworth. Percy, Balne, and Hol-
man.
Holman, Arthur J„ assignee : See —
Holman, Arthur J., and Kennedy.
Holman. Arthur J.. Brighton, and W. J. Kennedy, as-
signors by me.sne assignments, to Arthur J, Holman,
Rochester, N. Y. Machine for grinding lenses. 2,510,113,
June 6.
Holman, George W., and O. T. Qulmby. Cincinnati,
assignors to The Procter and Gamble Company, Ivorv-
dale. Ohio. Preparing suspensions of solid triglyceride
and liquid oiL 2,521,219, Sept. 5.
for
Pa.
19.
Automatic telephone
Ball return means
Fuse plug. 2.498,124,
Holman, Harry V., Evanston, 111. Protective device
clamp screws or the like. 2.512.528, June 20.
Holman, Herbert E., West Drayton, and R. R. Pearce,
Hampton, assignors to Electric & Musical Industries
Limited, Hayes, England. Manufacture of envelopes
having glass windows, such as the envelopes for cath-
ode-ray tubes or the like. 2,518,690, Aug. 15.
Holman. Leslie A.. Waltham. Mass. Autogiaphic register.
2.518,320 Aug. 8. t. *^ 6
Holmberg. Folke, and F. Kylemo, assignors to Industrl-
aktlebolaget Luxor, Motala, Sweden. Automatic nuK-ha-
nism for phonographs -'.."■l I .t^sj^ .luiie 2^1
Holmberg, Gus A., liighwood. 111. Framing gauge.
2. .'.17. 315, Aug. 1.
Holmberg. John A.. Camas. Wash., assignor to Crown
//tdlerbach Corporation, San Francisco, Calif. Machine
fur wrapidng folded sheets. 2,506,021, Mav 2.
Holmberg, John K. O. 11. . Stockholm, Sweden.' Producing
toilet soap. 2.494,127, Jan. 10.
Holmberg, I'etru- S,, assij:nor tc, Akiiebolaget C. E, Jo-
hansson. Eskilstuna, Sweden, Adjustable tolerance
me.i^uring tool 2,,-. 1 4,00,"., July I,
HoIidUh, l.eonhard \\ . ; See —
II r, '-S. Ernest C, and Ilolmboe.
Hol::,, s, Arthur 1! . i\ingston-upon-Hull. England. Produc-
tion of concrete piles. 2,512,831, June 27,
Holmes. I'.radford K., New York, N, Y., assignor to Bendlx
.\viatlon Corporation. Teterboro. N. J. Pressure breath-
ing oivgen regulator. 2.523,906, Sept. 26.
Holmes, Bradford H., New York. N. Y.. assignor to Bendlx
Aviation Corporation, Teterboro. N. J. Pressure gauue
2..-.i):,.]l8. Apr. 25. * ^
Holmes. Burton F., and H. H. Helndel. assignors to Schultz
Die Casting Company. Toledo, Ohio. Die casting
2.532,256, Nov. 28. *^'
H..lmes, Charles H., and J. L. Snyder, assignors to H. O.
Kesler and I. (i, Merner, Chicago, 111. Aquarium aerator.
2,533.9:^6, Dec 12,
Holmer, Earl, Minneapolis, Minn. Hay loader and stacker
2,506,150, May 2.
Hidmes, IMward C. : See —
Bo.rn. r. Lewis W.. and Holmes.
Holmes, Eugene A. : See — '
Lee, Richard W., and Holmes.
Holm. s. Frank G,. Philadelphia, Pa.
ejector. 2,495,006, Jan. 17.
Holmes, Frank G., Philadelphia,
for pool tables. 2,534.770. Dec.
Holmes, Frank H. : See —
Zurit, David, and Holmes.
Holmes, George E., Detroit. Mich.
Feb. 21.
Holmes, Gifford I,, See — '
Holmes, Thomas W., and G. I.
Holmes, Harrison li, : See —
Branan, Wiley M., and Holmes.
Holmes, Harry C. assignee : See —
Holmes, Kenneth S.
Holm. 8, Harry N., oberlln. Ohio, assignor to Sterno, Inc
New York. N, Y. Solidified liquid fuel and its oroduc-
tion. 2,504,196. Apr. IS.
Holmes. Howard A.. Fairmont. W. Va. Time inteiVal and
sequence recorder. 2.517.316. Aug. 1.
Holmes. John A., Stillwater. Okla., assignor to the United
States of America as rej)resented by the United States
Atomic Energy Commission. Production of uranium
triiodide, 2,52 '
Holmes, John C.
tern. 2,511,635. June 13.
Holmes, John R.. H. F. May, and J. R. Hayden, Lock-
port, N. Y.. assignors to General Motors Corporation,
Detroit. Mich. Gas regenerator. 2,526.135. Oct. 17
Holmes. Kenneth S.. New Kensingtxjn, assignor to H C
Holmes. Oakmont. Pa. Hot-water boiler. 2.514 642
July 11. ...
Holmes. Lawrence, Jr., Riverside, Calif. Keyboard for
mechanical shorthand writing machines. 2.505 046
Apr. 25.
Holmes. Lydia M.. St. Augustine, Fla. Knockdown wheeled
toy. 2,529,692, Nov. 14.
Holmes. Morris P., Claremont, N. H., as-^ignor to Jones
& Lamson Machine Company, Springfield, Vt. Gear-
shifting mechanism. 2.515.710. July 18.
Holmes. Oscar J., Chicago, 111. .Mounting for photoelectric
cells. 2.493,919. Jan. 10.
Holmes. Oscar J., Chicago, 111. Motion-picture projector
for film with pictures In alternate series. 2,505.965
May 2.
Holnies. Richard E. : See —
Rhyne. Jeff S.. and Holmes.
Holmes, Robert IL. assignee : See —
Lincoln. Carl E.
Holmes, Robert L. : See —
Oxley, Frederick W.. and Holmes.
Holmes. Samuel A., Storm Lake, Iowa. Chain construc-
tion. 2.530,014, Nov. 14.
HolineH, T. J.. Co., Inc.. assignee : See —
High. Fred R.
Holmes. Thomas W.. St. Paul. Minn., and G. I. Holmes,
Detroit. Mich. Heating system. 2,496,540, Feb. 7.
Holmes. Trent H., Middletown. assignor, by mesne assign-
ments, to Nlles Bement-Pond Company. West Hartford.
Conn. Seal for fluid pumps. 2,509.973. May 30.
24.384. Oct. 3.
Signal Mountain, Tenn.
Heating sys-
:>,:^8
INDEX OF PATENTS, 1950
I
Hoirn-'^ XfTa. I.. : See —
11' lr:!.>s William S. and V. L.
Holm' s. W lynp, ns.sij,Tiee : See —
Hill, Ern.'Ht.
II..lin»-s, \\ i!l::iin H. : See —
Wifk-;. W.ilftT L., Stewart, nml Flolmes.
Holnios. William R. : See —
Wnoi] Uiliiani S., Ilolnu'S, and Whlttaker.
H'-liiii's Williiin S. and V. L, Lawton, Okla. Plate
Ih.M.T. l'..'.'J';,S'jn. Oct. 24.
Holtinstfii rraiicis K., aasignor to N. A. riolmested,
Cliarl.ston. VV. Va. Car stop. 2,499,955, Mar. 7.
Holnifst.'d. .\.-lli-' A., assi^rnoe : See —
Il"lnu'!<t«>ii, Fraiu-i.s K.
Hnlmcrpn. Eric A,, decnast'd, by O. A, Holmgren, admln-
istrarrix. r.t'vcriy. Mass,. as.-<i{riior ro I'nitfd Shoe Ma-
rhinery ('orporaMon, I'lcminnton, N. J. Lasting ma-
rlilnt^ 2,.->u.'^48T, Apr. 11.
HMliii/rt»n, F'r.'tnk .\, : See —
H..h:i;.'rfn, Frpda I, and F. A.
HulmtrrHri. Fr.da I. and F. A., Minneapolis, Minn. Kettle
'Irnnint: dcvirv. 2,507.1."!). May 9.
Ilolincren, (lertnide A., administratrix: See —
H.)lmkjr>'n, Erie A.
Holmicrpn. \iliinc R,, I.ynn. Mass., assicnor to General
Kl.'.Ttic Ci.mpHny. D- vice for covering openings in
enclds.d machines. 2,499, I'.mX Feb. 2S.
Ilolmqiil.st, Ji.hu L , Allquippa, Pa., and P. W. Pheneger.
VpsilanM. Mich., assignors to Th^ National Siipi)ly Com-
pany, Pirrsburgh. Pa. Increasing the axial tensile
.strength of thr^'aded Joints. 2,494,128, Jan. 10.
Ilnliii'iuisr. Ki'.ut .S. : Stf- - .?
Norderiskj'Md. Tore, and Holriniiiist.
Holm(]vlst. Seth A., Appelvlken. assignorto Telefonaktle-
boinget L. M. Ericssim. Stockholm, Sweiien, Regulator
controi!e<l by electron tube. 2,513,024, June 27.
llolm.strom, <'liarles H, : Sie I
C'lnnolly. Pct'T I-".. !ind Hulnistrum. '
Hftlmstrom, Henry \V.. assignor of one-third to J. A.
Issacsnn, Ricbmund Hiirb.l.inds, and on'-tliird to R. A.
Jdss, Scat tie, Wash. Building construction. 2,508,066,
May It",
noimweioc
natioiia
N. Y.
May 2.
Holmwixn'
Ha'K k.
Mai hi IK'S (
making ina
. Pii 'hard H., P.inghamton, assignor to Inter-
Business Macliines Corpnration. New York,
Record material inspecting device. 2,506,454,
Kihanl II., Kinghamton, N. Y., and P. A.
'."U. S. J,, assiguurs Xa International Business
■ rporatiiin. Sew York. .N. Y. -Stencil card
line. 2.51S,010 .\ug. 8,
I'li
8e^
Protective device
Hoimwood. Rirhard H., i'-in^'hamron, and K. E. Ander-
.son. .Johnson City, assiurnors to International Business
Machines Corpora' i..n. New York. N. Y. Tabulating
card fabricating :;!• chinism. 2,521,370. Sept. 5.
riolopainen, Vaino J., assiirnor to Wain-Roy Corporation,
Hubbardston. Mass. Dirchdlgging attachment for trac-
tors. 2.49t).S74, PVb. 7.
Holopliane Company, Inc. assignee
Fraiick. Kurt.
Franck Kurt, and Wince.
Rolph, Thom.as W.
R.iiph, Thou, its W,, and Fnnck,
HnlDplasr Limited, assignee: Scv —
c,..ni!a, I>*>sir4.
H"lrit7 C'ir'"ce, Eatontown. N, .1.
for va.MMii! r'it)es. 2.515.224. July 18.
Hnlroyd. t.c..r::e C.. ,and J. .M, .^Imand. Hogansville. Ga.,
:issi;:ni)rs to Fnited States Rubber Company. New York,
N. Y. Finisiiing treatment for asbestos ironer roll
covers. 2,5:;4,*^l'<, r>ec. 19
Holsclaw Charles H., Kvansviile. Ind. B-^w unit for
suspending a h.^at from a trailer. 2.52'), 1 44. .^ug. 29.
Hidsini:, Robert H., North Canton, assignor tr. The Timken
Roller Bearing Company. Canton, Ohio. Arbor.
2,5i:-!,412. July 4.
noNintrer, 'Jalen n., Quakertown. Pa. Chair cover.
2 r,:il.o47. Nov. 21.
Ihilsr, Edgar C. : See —
niherr, O.-orge F.. and Hoist.
Hoist. Cilhs. and U. J. M. van Embden. Eindhoven,
Netherlands, assignors to Hartford .National Bank and
Trust i.'umpany. Hartford, Conn., as trustee. Non-
emitting electrode for electric discharge tubes.
2.513.241. June 27.
ILdsf. Hans E. E. : Sre—
N'.rrefeldt, Ernst E, A., and Hoist.
Hoist, Paul F. O.. assignor to Avco Manufacturing Cor-
poration. Cincinnati. Ohio. .Studio tone control.
2,5110 493, Mar. 14.
Hoist. Paul F. G,, and L. R. Klrkwood. Oaklyn, N, J .
assigivrs to Radio Ciirporatioii of .•\meri<'a. Trans-
ceiver having switch controlled frequency compensator.
2,515,225. July 18.
Holstein. .Mvin W,. nnd D. F. McC.irron. assignors to
Kn.ipp-Monarrh Cnmpanv, .St. Louis. Mo. Chum.
2,529,t;91. Nov. 14.
H.'lst'.n. H.ir-old G.. Caruthers. Calif Pi(ie form suspen-
si.'U and stripping unit. 2.515.088, July 11.
Ilolstrom. .Mian ; See —
Miller, Rudolph G , and Ilolstrom.
Holstrom, Reuben A., Silverton. Oreg.
plaster casts. 2.509,821, May 30.
Holt, Albert C, Ridgewood, .N". J., assignor to Interna-
tional Business Machines Corporation, New York, N. Y.
Keyboard lock for typewriting macbines. 2,510,577,
June 6.
Holt, Anthony M. : See —
Wltte. Emil A.. Holt, and Martin.
Holt, Benjamin M. : See —
Reed, Homer C, and Holt.
Holt, Charles O., assignor to The .\nierlcan Hardware
Corporation, New Britain, Conn. Diameter measuring
device. 2,496,212. Jan. 31.
Holt^:dman F. : See —
Hensel, Franz R. Larsen, and Holt.
Holt, Edman F., assignor to P. R. Mallory & Co.. Inc..
Indianapolis, Ind. Swivel type spot welding electrode.
2,523,367, Sept. 28.
Holt, iJeorge A., and R. Watts, Shoreham by-sea, assignors
to H. R. Ricardo, London, England. Piston. 2,523,699,
Sept. 26.
Holt, George W.. Jr. : See —
Broeren. Frank L., and Holt.
Holt, Harry. a.sslgnor to Oldham & Son Limited, Denton,
near Manchester, England. Focusing electric lamp.
2,516.993, Aug. 1.
Holt. Harry, assignor to Oldham & Son Limited, Denton,
near Manchester, England. Device for protecting elec-
trical contacts against unauthorized access. 2,516.994,
Aug. 1.
Holt. James F., assignee : See —
Stephens. Arthur F.
Elolt. Oscar E.. Louisville. Ky.. and C. A. Swenson. Cheek
towaga, N. Y., assignors to Curtiss Wright Corporation.
Strain measuring Instrument. 2,522,117. Sept. 12.
Durhaui, N. C. Spanner wrench.
iucmg nniir(5
bv mesne as-
Fuel feed
nee BoUax,
July IS,
assignor to The Linde
L. Alten,
2.516,003.
Half shoe for
Holt, Thunnan .^I.
2,525.222, Oct. 10.
Holtan. Chester H. : See —
Ritchie. Bertram P., and Holtan.
HolterhofT, August, New York, N, Y Pro
pattern effects in fabrics. 2,513,t)4f,. July 4.
Holthouse, Harry B., Chicago, 111., assignor.
signments, to Vapor Heating i'orporatim
control for oil burners. 2.529,942, Nov 14.
Holton, Jesse A., Sr., West Hartford, Conn., assL'nor to
Underwood Corporation. Copvholder. 2,494,129,
Jan. 10.
Holtz, Frederick J., Milwaukee, Wis. Padding rack.
2,503.112, Apr. 4.
Holtz, George F. : See —
Eraser, Eugene P., and Holtz.
Holtzclaw, Grover B., Charlotte, N. C, assignor to Parks-
Cramer Company, FKchburg, Mass. Traveling cleaner
for textile machines or the like. 2.524,797, Oct. 10.
Iloltzer-Cabot, Inc., assignee : See —
Klelman. Macklen.
Holtzman, Malteh M , nee Fox and
Chicago, 111. Surprise gift box.
Holub, Edward M., Elizabetli, N. J.
Air Products Company. Oxy-fuel gas powder laden
cutting oxygen nozzle. 2,504,526, Apr. 18.
Holuba, Stanley J.. North Bergen, assignor to Colgate-
Palmolive-Peet Company, Jersey City, N. J. Method
and apparatus for thermallv regulating gravimetric flow
of liquids. 2.513,562. July 4.
Holzapfel, Harry R., Richmond, Ind. Bottle. 2,533,806,
Dec. 12.
Holzer. Tibor, assignor to E. Osswall. Zurich. Switzerland.
Producing a soluble aromatic coffee extract. 2,511,712.
June 13.
Holzer, Tibor, Zurich, Switzerland. Manufacture of molded
articles. 2.534.908. Dec. 19.
Holzknecht. Felix. Vancouver. British Columbia, CanaiJa.
Spring biased safety catch for separable fasteners.
2,526.136. Oct. 17.
Holzmacher. Charles A.. Middle Village, N, Y. Automatic
Are alarm switch. 2, .507, 715. .May 16.
Holzschuh, Andrew A. : See —
Pelton, Earl L., and Holzschuh.
Holzwarth, Hans T. : See —
Rossheim. David B., and Holzwarth.
Holzworth. Richard O.. Vinton, Iowa. . Direction signal
switch. 2.510,176, June 6. ''
nom-.\de. Inc., assignee : See —
Jones, David F.
Home I'rotectlon Company, Inc.. assignee : See —
Andres, Ray C.
Homer, Horace H. : See —
Lowrv, Erwln F.. and Homer.
Homestead Valve Manufacturing Company, assignee:
See —
Of eld t. Frank W.
Homeyer, August H. : See —
Whltmore, Frank C, and Homeyer.
Homeyer, August H.. and J. A. Caughlin. Webster Groves,
assignors to Mallinckrodt Chemical Works. St. Lotiis,
Mo. Making 6-methyldihydrocodeine. 2,510,732, Jtine 6.
Hommel. Ernest M. : See —
Paul, William W.. and Hommel
Hommel, O.. Company, The. assignee
Paul. William W., and Hommel.
Hommon, Harry B., Oakland Cnlif,
with associated drying hearth.
Homoky, William. St. Louis, Mo.
2.531,816, Nov. 28.
See —
Carbaee
2.516.213,
Trotllne
Incinerator
July 25.
flsliing reel.
LI<^T OF PATENTEES
Homrlghous, John H., Oak Park, 111.
for oscillators. 2.500,356, M.ar. 14,
Homrlghous. John IL, Oak Park, 111.
vision system. 2,513,176, June 27.
Hoinriglious, John IL, Oak Park. 111. Television and
sound multiplex system. 2,521,008, Sept. 5.
Hoiiinglious, John IL, Oak Park. 111. Television system.
2.521.009, Sept. 5.
Homrighous, John IL, Oak Park. 111.
2.521.010, Sept. 5.
Homrighous, John IL, Oak Park, 111.
2.524. .'Uii, Oct. 3.
Ilomriglious, John IL, Oak Park. 111.
Frequency control
Stereoscopic tele-
Television system.
Television system.
Time-division mul-
H
ti[dex radiophone system. 2,532.310, Dec. 5.
mrighous. John IL. Oak Park. 111. l>lmensional radio
co;iuiiuiiication system. 2.532,719, Dec. 5.
H'.n.ild, l^irnev. i'lie Dalles, Oreg. Wild-goose blind.
2.5(11.517, .Mar. 21.
H ijierkaTup, Frledrich, assignor to Anemostat Corporation
of .Vmerica, New York. N. Y. .Mr outlet device.
2 531.733, Nov. 2H.
ll'iieviiitt. James L., Sr,. Harrisonburg. La. Antiback-
lash brake for fishing reels. 2,527,131, Oct. 24.
lionevcutt, Judson C, Whlttler, Calif. Rodent or animal
trip. 2.523,624, Sept. 26.
Honeyumn, Arthur A., assignor to G. S. Hinsdale, Port-
land, Oreg. Ratchet starter for motors. 2,500.076.
Mar. 7.
Hoidginan. Hans, Cleveland, Ohio. Rotatable seat.
2..'.o2,s47. .\pr. 4.
Honkanen. Eric G., assignor to Consolidated Voltee Air-
craft Corporation, San Diego, Calif. Pressure seal.
2,535.288. Dec. 26.
Honorary .\dvisory Council for Scientiflc and Industrial
Research. Tiie, assigu'^e : See —
Baird, Kenneth .M.
McKay, .\r!hur F.. and Wright.
Watson, Ralppli W.
Honsmger, Vernon B. : See —
Mever, (ieorge E., and Honsinger.
H'oMer Ernest S., Canton, Ohio. Self-controlled aircraft
l.indimr irear, 2,502,522. Apr, 4.
Hoock. William S.. Michigan City, and M, P. Klelnholz.
East Cliicagn, Ind., assignors to Sinclair Refining Com-
pany. .New York, N. Y, Sulfurized ctuidensate of alpha-
pinene and phosphorus pentasulfide. 2.515.222, July 18.
H(H)d. Beiijamit; E , .'^ouih I'.i iriington, \'a . assignor of
one-tenth to R. B. Harmon, Washington. D. C. Folding
leg table and actuator means. 2,514,Ot>l. July 4.
Hood, Charles P., Washington, D. C. Cut film hiagazine.
2.500,251. M.ir. 14.
Hood. Donald R. and S. R., Detroit. Mich., assignors, by
niisne assignments, to Chicago Development Company,
Chicago, 111. Heat-treatment of copper-nickelrnan-
ganese alloys. 2,495.063, Jaft. 17.
Hood. E. Elliott, Elralra, assignor to Bendix Aviation
Corporation, Elmlra Heights, N. Y. Coaster brake.
2.510,032. May 30.
Hood. Edwin E.. Elmlra. a.sslgnor to Bendix Aviation Cor-
poration. Elmira Heights. N. Y. Back pedaling brake for
velocipedes. 2,528.309, Oct. 31.
lIoo(l. Edwin E.. Elmira, assignor to Bendix Aviation
Corporation. Elmlra Heights, N. Y. Heavy-duty coaster
l)rake. 2,529,216, Nov. 7.
Hood. Frank R. : See—
Sanimis. Louis B.. and Hood.
Hood Homer C. : See —
Chiles, John H.. Jr.. and Hood.
Hood. John W.. Riilg..wood, N. J. Purification treatment.
2.529,295. Nov. 7.
Hood. I>;iwrence D., Lakewood. Colo. Device for actuat-
ing w.ill type switches. 2,493,581, Jan. 3.
Hood. Oscar IL, Detroit, Mich., assignor to Huck Manu-
facturing Company. Blind rivet. 2.531.270, Nov. 21.
II lod, Richard W., Chicago 111. Apparatus for succes-
sively displaying cards or the like. 2.522.220. Sept. 12.
Hood. Robert L., Stamford. Conn., assignor to American
Cyanamid Company, New York. N. Y. Atomizer assem-
bly for use in flame photometers. 2,517,666. Aug. 8.
H>iod. Roger W,, Norwood, assignor to T'nited .\nierican
Soda Fount.ain Corporation, Watertown, Mass. Sanitary
pump, 2.513,175. June 27,
Hood, Roy M . Mcf^'oll. S, C. Yarn fastening means for
spools. 2.501.515, .Mar. 21.
Hood. Stanley R. : See — - i
Hood. Donald R. and S, R.
Hood. Stanley R.. Birmingham. Mich. Thermal safety
pilot switch. 2,530,059, Nov. 14.
Hooe, Hunter E, : See —
Mehan, Thomas O.. and Hooe.
Hooe. John M. : See — •
Volgenau. Robert H.. and Hooe.
i ioo;:. Han : See —
Engel. Willem P.. and Hoog.
't Hart. M.'iriuB. Hoog, and Weeda.
Hoog. H.an, W. F. l^ngel, and J. Koome, Amsterdam,
Netherl.ands, assignors to Shell Development Company,
San Francisco. Calif. Catalytic refining of hydrocarbon
alcohols. 2.525,354. Oct. 10.
Hoogerhyde, John : See —
Vander Schuur. and Hoogerhyde.
Hoogerhyde Metal Products Company, asslgr.ee : St
Vander Schuur, Cornelius, and Hoogerhyde.
Hoogsteen, Harold M.. assignor to The Dow Chemical Com-
pany. ^Ildland. Mich. Interpolymerization of styrene,
alphamethylstyrene, and oxidized soyabean oil. 2,521,675,
Sept. 12.
Hook. Bernard 1 1.. New Castle, Pa. Grab hook. 2.520,544.
Aug. 29.
Hook. Cecil E., and Z. E. Hook. Des Moines, Iowa. Safety
switch. 2.535.207, Dec. 26.
Hook. Charles 11.. Pittsburgh, Pa. Clutch and brake
mechanism. 2.499.954. M.ar. 7.
Hook, Christopher, Cowes, Isle of Wight. Photoelectrlcal-
ly operated organ. 2,494.943, Jan. 17.
Hook, Donald E. : See —
Barry, Arthur J., Hook, and De Pree.
Hook, Edwin O.. Old Greenwich, Conn., assignor to Ameri-
can Cyanamid Company, New York, N. Y. O.O'-dl-
(nlcotlnamido) dlnhenylsulfldes. 2.502,150, .Mar. 28.
Hook. Edwin O., Old Greenwich, Conn., assignor to Amer-
ican Cyanamid Comp)any, New York. N. Y. Catalytic
plastlcizers for natural and synthetic rubber. 2,530,355,
Nov. 14.
Hook, Edwin O., Old Greenwich, Conn., and P. H. Moss,
Nederland, Tex., assignors to American Cyanamid Com-
pany, New Y'ork, N. Y'. Mineral lubricating oil com-
positions containing dlalkyldithiophosphorlc acid-form-
aldehyde condensation products. 2.531.129. Nov. 21.
Hook, George C, Chicago. 111., assignor to Continental Can
Company, Inc.. New Y'ork, N. Y. Attachment of key
opener to can ends or like container parts. 2,532,166.
Nov. 28.
Hook. John L.. Auburn. Ind. Electric outlet box.
2.495.584, Jan. 24.
Hook, Wesley B.. Arlington, Va. Securing a semlcylln-
drical liner in a pump bore. 2,496,292, Feb. 7.
Hook, ZenuB E. : See —
Hook. Cecil E.. and Z E.
Hooker, Donald E.. assignor to R. T. Moloney, Chicago,
111. Photoelectric marksmanship device. 2,516,319,
July 25.
Hooker I]lectrochemical Company, afwlgnee : See —
Sconce, James S., Johnson, and Rucker.
Spina, Joseph A.
Stomion. Dean B.
Hooker. Harbert D.. Poplar Bluff. Mo. Shock resistant*
demonstrator. 2.532.107. Nov. 28.
Hooker. Ralph J.. Hamilton, Ohio, assignor to United
Aircraft Corporation, East Hartford. Conn. Accesserv
drive for free-piston units. 2.501.053. Mar. 21.
Hooker. Stanley O., Derby, and D. IL Ballantyne. Langho.
ne.ir Blackburn, assignors to Rolls-Rovce Limited.
Derby, England. Fuel supply system "for Internal-
combustion engines. 2,517,313, Aug. 1.
Hooks. Frank. Jr.. Chicago. HI. Pivoted lever crown cap
remover. 2.510.226. June 6.
Hook way, Harry T. : See —
Evans, I'dward M., and Hookway.
Hooley, Gerald L., Urbana, Ohio. Skate light. 2,502.566.
Apr. 4.
Hooper, Charles K., Linthlcum Heights. Md.. assignor to
Westinghouse Electric Corporation. East Pittsburgh. Pa.
Voltage control system. 2.534.909. Dec. 19.
Hooper, Harry, New York. N. Y.. assignor to Air Reduc-
tion Company. Incorporated. Velocity check valve.
2.5n.9«3. .Tune 20.
Hooper. Harry. .New York. N. Y., a.«!slgnor to .Mr Re-
duction Company. Incorporated. Carbide fct^ mech-
anism for acetylene generators. 2,519.471, .Aug. 22.
Hooper, Harry, Somerville. N. J,. assign.or to Air Reduc-
tion Company, Incorporated. New Y'ork. Ji. Y. Appara-
tus for handling gases. 2,534,597, Dec. 19.
Hooper. Henry : See —
Edwards. Aubrey G.. Hooper, and White.
Hooper. William D.. Baltimore, Md. Comb and nail file
combination, 2.504.688, Apr. 18.
Hooper. William J.. P^lsah, 111., a.sslgnor. bv mesne assign-
ments, to W. C. Huebner. New York. N Y Electric
printing. 2,520,504. Aug. 29.
Hoopes. Owen D. : See —
Summerbell, William. Rhein, and Hoopes.
Tloopingarner. Ralph H. : See — ■
Iloopingarner, Thomas .S and R H.
Iloopingarner. Thomas S. and R. IL. Glenwood Springs,
Colo, .\ircraft wing mounting. 2.511,265, June 13.
Hoops. Albert IL. Savannah. Ga. Heater with door mount-
ed burner. 2,513,871, July 4.
Hoos. Benjamin G. : See —
Day. George A., and Hoos.
Iloosac Mills Corporation, assignee : See —
Hoeber, Harold.
Hooser, Harry W., Las Vegas. Nev. Safety shield for
electric outlets. 2.516.464, July 25.
Ilooton. John : See —
Egberts. Raymond W.. and Hooton.
Hooven. Frederick J.. Dayton, Ohio. TTigh energy Igni-
tion system. 2,515.370. July 18.
Hooven. Frederick J., assignor, bv mesne assignments, to
C. E Lapedes. Dayton. Ohio. Electric temperature con-
trol system. 2.522,826. Sept. 19.
Hooven I^etters Inc.. assignee : Be^ —
Petit, Stephen B.
Hoover, Burt E.. assignor to Lakeside Bridge & Steel Co..
Milwaukee. Wis, Fabricated gear and making the same.
2,506,641, May 9.
U)
INDEX OF PATENTS, 1950
Hoover. Charles O.. Houston, Tex., assignor to Air Re-
duftion Company, Incorporated, New \ork, N. Y. iJe-
sulrurization of crude and cracked petroleum distillates.
2,4U6.:)3t'., Feb. 7. _. , „ . , „
H '..vtT Clar.nce F., and J. Nissley, Harn.^bur};. Ta.
Splash trnaril for 4ise on shoe heels. 2,497,fi09, Feb. 14.
Houv. r Cdiiipaiiy, The, assignee: t>ee —
Acli''S'iii, L"Mis K.
I'.iel>'n!)fTK. K;iyuiond G.
liinu^-'ly. Eliiu-i" C ^
HraCH. ( ;pi)r^'e A.
Coiisor. Hfib^Tt A.
Coons, Curtis C. | I
Cuddeback, N»'lson C. '
Dai^er. (Jforfif 1'.
Duff. Jack E.
(lerber, Dale < ".
<if-rl'*T. l>ab<'.. ana Miydct.
Huinphrpy, Warren .\.
Kirkpatrick. Williani T.
Kirto. WlUiaia H
S'-hmidt. ('alviii K.
Se^rfSiuan, l.ciuis K.
Sellf-rs, Williani 1>.
■ Sutton, Otis R.
Wf'iland. IMward A
White. Harry 1".
Il.MjvtT. Curtis R., i:diiionf"n
Overhead
Alljerta. Canada.
.\ (I \ . 7 .
E. I. du Pont de Nemours &
Del. Allyl, vinyl ethers of polj-
llo
Y.
.". 1 1
shcivel loaiier. L.',."i_''.'.Mo>i.
Hoover. Fred W.. assignor to
Conipanv, Wilmington,
hvdric al.'ohols. ::,S18,3l'l, Aup.
H.Miv.r, Ceor»'e W. : Ste -
IH- Florf/,, Luis, Smith, and
Hnover. Harnier G , Brooklyn, .N
internal-ci'inburition engine. L\
H.M,v^-r, Heritert C, Seattle, Wash.,
I'.rar^s Co[!ipany, Mansfield, Ohio.
n<'r. 2,."i»n,s:it), .Mar. 14.
Hoover, John K., Manstifl'l, otiio I.o.iding and unloading
means for trailers. 'J. .'107,20-, May 9.
Hon\(r .John H. C.. Haddam. Kins. Gauze packing in-
strun'i.'Ht. •J.">-:4,19.". "rf. 3.
Hoover. Richard L.,
calculating device.
HoovtT. Vaino .\ , Lo
tor clet't ric motors.
Gas fuel two-cycle
40,%, Juu.- 13.
issignor to The Ohio
Trolby under run-
Buffalo, N. Y. Moment of Inertia
2,535,208. Dec, 26.
^ Aiii.'>lts, Calif Ventilating means
L'..''J_',t;7r.. Sept. 1!>.
Chico, Calif. Work
2.000,459, Mar. 14.
Tension test device
2,535.067, Dec.
to Grlflith-Hope
cup dispenser.
Hoover, William S,. and T. H. Rea,
supportini; attaclunfnt for hiiists.
U'>ut\ ,Joh:i E , San Ht-rnardino, Calif
for h!:man hair. 2,49»;.o.-:'>, ,Ian. 31.
Hope Metal Products Co., assignee: See —
Hij-hos. W.iUor R.
Hope Ronald S., London. England, assitrnor to Inter-
national Standard P:iectrlc Corporation, New York, N, 'i.
Ultra high frequency radio transmitter.
26.
Hope. Samuel N., Wauwato-^a. assignor
• 'ompinv. West Allis, Wi«i l'ap*T
2,534,169, Dec. 12.
IL.peman. Albert A., Jr.. and J. A. r.ohnsack. Waynes-
boro Va , assignors to Hojieman I'ros . Die , New York,
N. Y. C"nvpr'U>ie h.-d and s.ar. 2,49i'.,o(m',, Jan. 31.
Hopeni.aii Rros., Inc., assign"e : .S"'v —
ir.l'.'man. .\lhprr A., Jr., and Kohnsark
Hopgofld, Rot).'rt B. Cheshiro. assignor to Tlie Eyelet
Specialty Company, Watcrbury, Conn. Lipstick con-
tainer. "2,508,164, May 16.
H.pkiiis. Cecil R , (Jlasgow, Scotland. Electric heater for
•.vind<rrc.-n< and wimlovvs. 2.496,161, Jan. 31,
W., assignor to Landis Machine Company,
Pa. Grinding screw threads. 2,495,329,
Hopkins, Cecil
Wayni'sboro,
Jan 24.
H'lpkins, t'ecil
Waviiest)oro.
;tior to Landis .Machine Company,
W . assi
Pa. Grinding noncircular sections.
2,4!'S.16n, Feb. 21.
Hopkins, Cecil W,, assignor to Landis Machine Company,
Waynesboro, Pa. Centerloss method of thread grind-
ing." 2,501.3^9. -Mar. 21.
H ipkuis, (.'yril J. : See —
Smitli, Arthur R,, Lee. and Hopkins.
Hopkins, Edward II., assignee: See —
Ru .Miller. I>eo O.
H'.ipkins. Ldward .1.: See —
.\Tkinsin. Ralph L.. and Hopkins.
Staunton. Le Roy. Atkinson, and Hopkins.
Hopkins, Er\in W.. Hinsdale, L. J. Jendryaszek. and
H. M. Coleman, assignors to Armour and Company,
Chicago, 111. Preparation of meat products. 2,521,579,
Sept. 5.
Hopkins. Ervln W., Hinsdale. L. J. Jendryaszek, and H. M.
Cob-man. assignors to Armour and Company, Chicago,
111 Preparation of meat products. 2,521,849. Sept. 12.
ilipkins. Harold H.. assignor to W. Watson & Son.s Lim-
ited London, England. Variable magnification optical
system 2.."14,2;;'.», July 4
Hopkins, Harold IL, and H. W:ilrt, assignors to W. Watson
& Sons Limited, London, Engl.md. Variable magnifi-
cation optical system. 2,501,219, .Mar. 21.
Hopkins, Hpvwood H., Roche.ster, N. Y. Hip nail aiming
device, 2.531,734, Nov. 2^.
Hopkins J .hn H.. Rawlins, Wyo. Door mechanism for
boxca:s. 2,502,725. Apr. 4.
Hopkins, John H., Woodstown, and J. O. White, Arlington,
N. J., assignors to E, I. du Pont de Nemours & Company,
Wilmington, Del. Methanolysls of polvvinyl esters.
2,513.488, July 4.
Hopkins, John J. : See —
Ross, Daniel W., and Hopkins.
Hopkins, Richard J., and R. C. Sproull, Pittsfield, Mass..
assignors to General Electric Company. Capacitor pa-
per. 2,505,545, Apr. 25.
Hopkins, Robert K., assignor to The M. W. Kellogg Cora
pany. New York, N, Y. Manufacture of composite
metal articles. 2.525,133, Oct. 10.
Hopkins, Robert K., Staten Island, N. Y., assignor to The
M. W. Kellogg Company. Jersey City, N. J. Apparatus
for producing alloy Ingots. 2.532,914, Dec. 5.
Hopkins, Roy S., assignor to Eastman Kodak Company,
Rochester, N. Y. Photographic recording equipment.
2.529.943. Nov. 14.
Hopkins-Wyrick Laboratories, Inc., assignee : See —
Wyrlck, Clayton E.
Hopklnsons Limite<l, assignee : See —
Brown, Richard L.
Hopp. George, assignee : Bee —
Hopp, Hermann and P.
Hopp, Harold C, Des Plalnes, 111., assignor, by mesne
assignments, to Frigid Transport Company, Inc.. New
York, .\. Y. Refrigerated vehicle. 2,504,689. .\pr. 18.
Hopp. Harold C. Des Plalnes. 111., assignor, by mesne as-
signments, to Frigid Transport Company," Inc., .New
York, N. Y. Mobile refrigeration unit, 2,533,583,
Dec. 12.
Hr)pp, Harry, assignee : See —
Hopp, Hermann and P.
Hopp, Hermann and P., assignors of one-sixth to S. Hopp
and two-sixths to H. Gold, New York, one sixth to G.
Hopp, Flushing, and one sixth to H. Hopp and one sixth
to H. Caplan, St. .Mbans, N. Y. Mirror display sign,
2,504.331, Apr. 18
Hopp. Leo. New York, and E. Mailman, Forest Hills,
assignors to The Hopp Press Inc., New York, N. Y.
Divfslon plate. 2.535.289. Dec. 26.
Hopp. Philip : See —
Hopp. Hermann and P.
Hopp, Philip, assignor to The Hopp Press Inc.. New York,
N. Y. Portable stand or rack. 2.520,881. Aug. 29.
Hopp Press Inc.. The. assignee : -See —
Hopp, Leo. and Mailman.
Hopp. Philip.
Hopp. Selma, assignee : See —
Hopp, Hermann and P.
, Hoppe, Albert H. R. C. : See —
I Forslund, Bror W., and Hoppe.
I Hoppe, Edgar R., assignor to St. Regis Paper Company,
New York, N. Y. Bag with extensile sealed liner.
2,493,348, Jan. 3.
Hoppe, Edgar B., assignor to St. Regis Paper Company,
New York, N. Y. Bag wltli extensile seale<l liner and
making same. 2,493,349, Jan. 3.
Hoppe, Alathew W,. Mercedes, Tex. Window lock and ad-
juster. 2.511,030. June 13.
Hoppe. William. Longmeadow. assignogr to National Bread
Wrapping Machine Co., Springfield, Mass. Label feed-
ing mechanism. 2,518,011. Aug. 8.
Hoppens, Harold A., assignor to Libbey-Owens-Ford Glass
Company, Toledo, Ohio. Polymerizable polyesters.
2.532,498. Dec. 5.
Hopper, Dwlght L., Pittsburgh, Pa., assignor, by mesne
assignments, to The United States of America as repre-
sented by the T'nited States Atomic Energy Commis-
sion. Pump. 2,499.645, Mar. 7.
Hopper, James L., Albany, Calif. Auto mirror bracket.
2.520,365, Aug. 29
Hopper Machine Works. Inc., assignee: See —
Blackmarr, Byron F. '
Hopper Ottls L., Detroit, Mich. Bearing oil groove cutter.
2,524.910. Oct. 10.
Hopper, Shirley D., Manteca, Calif. Side delivery truck
tank. 2.530.013, Nov. 21.
Hopper, William H., Edison, and V. R. Drake. Los Angeles,
Calif., assignors to Washmobile Corporation. Vehicle
washer. Re. 23,294, Nov. 21.
Hopperstead. Sever L., Brighton, Mich., assignor to The
B. F. Goodrich Company, New York, N. Y. Fungicidal
composition. 2,530,770, Nov. 21.
Hoppniann, William H., IT : See —
Taylor, Edward C, Hoppniann, II, and Lager.
Hopps, Lewis, Darlen, Conn., and P. A. Smith, Pelhara
Manor, N. Y., assignors to The Indiana Steel Products
Company. Chicago. 111. Magnetic sandpaper holder.
2,503.619. Apr. 11.
Hopwood, John .M., Mount Lebanon, Pa., assignor to
Hagan Corporation. Threadless coupling. 2,496.067,
Feb. 7.
Horan. Maurice K.. North Hollywood, and ,1 W. Cade.
La Canada, assignors of twenty per cent to L. W. Val-
bert, Barstow, thirty per cent to W. F. Barnes, Glen-
dale, thirty-five per cent to said Horan. ten per cent to
said Cade, and nve per cent to L. C. Fay. Los Angeles,
Calif. Recording the readings of meters. 2,518,091,
Aug. 15.
Horatschke Francisco J., and R. W. Hering. R!o de
Janeiro. Brazil. Timber joint. 2,524,911, Oct. 10.
LIST OF I'ati:nti:i:s
341
to Motor Wheel Corporation,
wheel cover attachment clip.
Horback, William, Irvington, N. J., assignor to Celanese
Corporation of America. Hot melt coating composi-
tion. 2,510,177, June G,
Horbetz, John O., Salt Lake City, Utah. Vaporizing type
blast whirl oil burner. 2,531,272, Nov. 21.
Hurclois, Raymond J. : See —
.Marcilhacy, Daniel M. G., and Hordois.
Horclois, R.iymond J , Malakoff, assignor to Soclete des
Uslnes Chimlques Rhone-Poulenc, Paris, France. Di-
methylaminoalkylamino antihlsilmlnlc compounds.
2,502.151. Mar. 28.
Hord. Allen L.. Ruckersville, Va. Chair bottom retainer.
2.499.95t;. Mar. 7.
ILrd. Otis P.. and H. M. Hurst. Gastonla. N. C. Clearer
for the top drawing rollers of spinning machines.
2,513,872. July 4.
Ilorkey. Edward J., Rolling Hills, Calif., assignor to North
American Aviation, Inc. Resilieutly inter< onnected ai-
leron and rudder control system for aircraft. 2,518,012,
Aug. .s.
II orlacher. Albert F., Palatine, assignor to C. P. Clare &
Company, Chicago, 111. Gang relay switch arrange-
ment. 2,500,413. Mar. 14.
llurmann, Harold A.. .Media, Pa., assignor to Houdry
Process Corporation. Wilminpton. Del. Liquid phase
cracking of hydrocarbons with water-saturated cata-
lysts. 2,495,723. Jan. 31,
Horniats, Saul, Baltimore, Md. Impregnated protective
charcoal and its manufacture. 2.528,517, Nov. 7.
Hormel, Geo. A., & Company, assignee : See —
Murphy. Laurence W.
Horn, Elmer W., Forest. Ohio. Cultivator attachment for
farm tractors. 2.528,144, Oct. 31.
Horn, Harry J., assignor to Motor Wheel Corporation,
Lansing, Alich. Cover for vehicle wheels. 2,522,271,
Sept. 12.
Horn, Harry J., assignor
Lansing. Alich. Vehicle
2,526.020, Oct. 17.
Horn. Merl E.. Forest Hills, and T. Lindstrom, Edgewood.
assignors to Westinghouse Electric Corporation, East
Pittsburgh. Pa. Control mechanism for circuit breakers.
2,523,116. Sept. 19.
Horn, William D., New York, and J. Lukacs, Long Island
City. N. Y.. said Lukacs assignor to said Horn. Chart
viewer. 2,499.646, Mar. 7.
Horn. Williani S., Fort Worth, Tex. Hospital cabinet-
commode. 2,495,371. Jan. 24.
Horn, William S.. Fort Worth, Tex. Bedpan commode.
2.530.905. Nov. 21.
Ilornaday, George F., Woodbury, N. J., assignor to Houdry
Process Corporation, Wilmington, Del. Treating clay
catalysts used for conversion of sulfur containing feeds.
2,494,556, J.in. 17.
Ilornaday, James R. : See —
Alexan<ler, Donald F.. Kuhn. and Hornndnv.
Hornak. Rcglna L., P.altimore. Md.. and J. j.
Middletown, Ohio, assignors to .\rmco Steel C
tion. C<dorlng stainless steel. 2.521.580, Sept.
Hornbeck. Iionald W., assignee : See —
Orshansky, HI las, Jr.
Il^mberger. Carl S. : See —
Hangosky. Clarence W.. and Hornberger.
Homberger. Floyd L.. .Akron, assignor to E. J. Miller. Co-
lumbus, 01il">. Appar.'itus for forming Jind api)lying
stone-simulating wall finishes. 2.517.432, Aug. 1.
Hornbostel, Lloyd, assignor to Belolt Iron Works. Reloit,
Wis. High-pressure fluid sealing assemblv. 2,496,471.
Feb. 7.
HornboHtel. Lloyd, assignor to Belolt Iron Works, Belolt,
Wis. Stock inlet. 2.509,822. May 30.
Hornbostel, Llovd. assignor to Belolt Iron Works, Belolt.
Wis. Press roll assembly. 2,512.048. June 27.
Hornbostel. Llovd. assignor to Reloit Iron Works, P.eloit,
Wis. Differential drive. 2.514.240, Jiijv »
Hornbostel. Lloyd, assignor to Reloit Iron Works, Beloit,
Wis. Tension control device. 2,525.<;()0. ()<t. !(►
Hornbostel, Lloyd, assignor to Beloit Iron Works, Belolt,
Wi.s. Web guide. 2,5.30.122. Nov. 14.
Hornbostel. Lloyd, and J. E. Goodwillie. assignors to
Beloit Iron Works. Reloit, Wis. Dipper for grooved
Halbig,
'orpora-
5.
drier drums.
521.371, Sept. 5.
Musical instrucent. 2,525.134.
Y. Musical Instrument.
Home. Hal. New York, N. Y.
Oct, 10.
Home, Hal. New York, N.
2.529.603. Nov. 14.
Home, William A.. Oakmont. and J. F. Jnng<5. assignors
to Gulf Research & Development Company. Pittsburgh.
Pa. Desulfuriz.ition of light petroleum nvdrocarl/ons.
2,510,870, Aug. 1.
Home. William A., Oakmont, and J. F. Jung#. assignors
to Gulf Research & Development Company, Pittsburgh,
Pa. Desulfurization of heavy petroleum hydrocarbons.
2,516,877, Aug. 1.
Horner, Aurelius P.. Montclair assignor to Thomas A.
Edison. Incorporated, West Orange. N. J. Selectable
loudspenker-earphone sound system. 2.511,917, June 20.
Horner, Herbert J., Dayton, Ohio. Method and apparatus
for determining malposition of vertebrae. 2,532,915,
Dec. 5.
Horner. Kenneth W.. London, assignor to Electric Sc Musi-
cal Industries Limited. Haves, England. Selectable
band width coupling network. 2.509,062, May 23.
Hornfeck, Anthony J., Cleveland Heights, Ohlo„ assignor
to Railey Meter Company. Antihunt electrical measur-
ing system. 2,494,876, Jan. 17.
Hornfeck, Anthony J., Cleveland Heights, Ohio, assignor
to Bailey Meter Company. Control system. 2,495,844,
Jan. 31.
Hornfeck. Anthony J.. Cleveland Heights. Ohio, assignor
to Ballev Meter Company. Measuring and controlling
.system. " 2,.')29.450, Nov. 7.
Hornfeck. Anthony J., Lyndhurst. Ohio., assignor to
Bailey Meter Company. Telemetric system. 2.524,665,
Oct. 3.
Hornfeck. Anthony J.. Lyndhurst. Ohio, assignor to Bailey
Meter Company. Measuring and controlling system.
2.531. G82. Nov. 28.
Hornibrook, Walter J., McMasterville. assignor to Cana-
dian Industries Limited, Montreal, Quebec, Canada.
Compositions of polyvinyl acetals and poljinerlc 4-
vinvlcyclohexene diox'ide. " 2,503,873. Apr. 11.
Hornik, Roland G., Cedarburg. and S. E. Wood, Thiens-
vllle. Wis. Double propeller for stirring paints.
2,496.007. Jan. 31.
Horning. Herman. New York, N. Y. Windshield for
cigarette lighters. 2.505.047. Apr. 25.
Horning. James ^V., assignor of one half to S. H. Evert,
Bloomsburg. Pa. Pack-tvpe parachute and releasing
means 2.497,772. Feb. 14.
Horning, James W,. Bloomsburg. assignor of one-half to
E. D. Ney. Shickshinny. Pa. Means to control the rate
of opening of a parachute. 2.517,488. Aug. 1.
Horning. Raymond H.. assignor to Oswego Falls Corpora-
tion. Fulton, N. Y. Container closure. 2.493,671,
Jan. 3.
Hornkohl. Carl J.. Chicago, and F H. Leslie. Glen Ellyn,
111. Icing mechanism. 2.501.175. Mar. 21.
Ilornsbv. Fred A.. Jr.. assignor to Mine Safety Appliances
Company, Pittsburgh, Pa. Protective hat. 2,504.979.
Aitr. 25.
Hornschuch. Ilanns. Easton. Pa., assignor to Ingersoll-
Rand Company, New York. N. Y. Pumping unit.
2,514.865, Julyll.
Hornschuch. Hanns, Easton. Pn., assignor to Ingersoll-
Rand Company, New York. N. Y. OlUng device for
bearings 2.515,153. July H-
Hornschuch. Hanns. Easton. Pa., assignor to Ingersoll-
Rand Company, New Yitrk, N. Y. Mounting device for
pump impellers. 2.520.751, OcK 24.
llornung. Art F.. assignor of one-fourth to P. S. Harper
and one-fourth to C. L. Harper. Chicago. 111., one-foutnh
to Harris Trust and Savings Rank, as trustee of The
Philip S. Harper Trust, and one-fourfh to said Harris
Trust and Savings Rank as trustee of the Carolyn L.
Harper Trust. Flash tube and mounting bracket for
gas burners. 2.511.208. June 13.
Horowitz, Alexandre, Eindhoven. Netherlands, assignor.
by mesne assi^'nments. to Hartford National Bank and
Trust Company, Hartford. Conn., as trustee. Apjiaratus
comprising .1" ri'volvlng head for tuning devices.
2.497.773. Feb. 14.
Horowitz, Alexandre, Eindhoven. Netherlands, assignor,
by mesne assignments, to Hartford National Bank and
Trust Company. Hartford. <"onn.. as trustee. Electrical
connection. 2.504.023. Apr. 11.
Horowitz. Herbert, assignee: Sec —
Spiegel. Milton, and Horowitz. •
Horres. Eugene S.. I . S. Na»y. Moving picture projector
nttachteont. 2.506 5n.T. Mav 9
Horsftk. Drahomfr. Brunn-Kralovo Pole. Czechoslovakia.
Wood filing material and its manufacture. 2.509.642.
May 30.
nor.sftk. Drahomfr, Opava. Czechoslovakia. Device for the
production of artificial fibers. 2,509,735, May 30,
Horsley, Caperton B. : See —
Seavey. Gordon C. and Horsley.
Horsley. Caperton B.. Stamford. Conn., assignor to Ultra-
sonic Corporation, Boston, Mass. Acoustic device.
2.532,229, Nny. 28.
Horsley. Caperton B.. Stamford. Conn,, and G. C. Seave.v.
-ArliiiL'ton. assignors to Ultrasonic Coriioration. Cam-
liridge Mn>;s. .Apparatus for generating sound wavea
2.514.129. Julv 4.
Horsley. Caperton B.. Stamford, Conn., and G. C. Reavey.
Arllncton. Mass., assignors to T'ltrasonic Corporation.
Camb'-ldge. Mass. Agglomerating aerosols. 2.535,079,
Dec. ?6.
Horsley. Caperton B.. Stamford. Conn., and R. E. Young.
Buffalo. N. Y.. assignors to Ultrnsonlc Corporation.
CHmbridgf, .Mass. Method and apparatus for generating
sound wrftes. 2,535,080. Dec. 26.
Ilorsnell's Machine and Iron Works. Ltd., assignee: See —
Gilbey. John S.
Horstkotfe. Gerry A.. Bond, Oreg. Shadow line guide for
sawmill edgers. 2,510.471. June 0.
Horstm.m. Clifford C. : Ser- -
Nagel, Fritz J., and Horstman,
Horstman, Clifford C, and J. H. Bramble, Sbarpsville.
assiLmors to Westinghouse Electric Corimration. East
Pittsburgh, Pa. Wound core. 2.495.167. Jan. 17.
Horstman. Richard L. : Ser —
Oelfke, Floyd L., and Horstman.
Horstman. Richard L.. and F. Lj Oelfke. Kansas City, Mo.
Double pane window. 2,526,7.i2. Oct. 24.
342
INDEX OF PATENTS, 1950
II
II,
il(
(I;.-
rt'-'ii.
Horstiuiin. WdlttT F. York, I'u.. assiynor to General
i;iettriL-"<'oni{i!iny. Reinforced asbestos tape and making
-aiiif. _',."._•:;, I riji,', Sept. r,».
H'jrsrman. Walter G., Des Molnts. Iowa. Exercising stool.
J,1'J^.'J"j4, Jan. 10.
IlurswcU. Alfr.-.l U. : S-re- -
BaiiU'y. Luther \\ ., and liurowfll.
"toll, Aaron \\'.. Haindiii, Conn., assignor to Socony-
!ii nil ronipany, Im orijorutod. Debydrogenation
hols witli sulfur. :i,5L*l',«7tJ, Sept. 1*J.
Krwin C. : .Vpf—
It'!. John i;.. Horton, and Scinta.
l^rwin ('.. li.iiiitmrj;, assignor to Trico I'roducts
Corporation, IJulTalo, \. V. Window ■operating system.
L'.,")i.'s,i4r.. n,-r :', 1.
Horton, Erwln C, Hamburg, and A. Ruppl, Eggertsville,
as3i;;nor3 to Trlco Products t.'orporation, IJutfalo, N. Y.
Fluid actuated window operator with self-energizing
lock. 2,515,712, July 18.
Ilit'.n. (,f'Mr„',. 1'.. ('hica;,'o. 111., assignor to Chicago
I'.ridi,'^ >;x: Ir.iii Company. Elevated tank. 2,41)5,724,
Jan. ol.
)rton, Grover C, and C. Kitchens, Oneonta. Ala., said
Kitchens assignor to said Horton. Axially shifting
typt' pedestal mounted tire removing device. 2,500,285,
.M u 1 J
irton, Keririitli W., Troy, N. V Broken blade hack saw
uttaehinen;. _',5-'0,145. Aut,'. ~'J.
Tton, .M.iholiu i'., Colilthwait*', TfX. Under bench saw
!■< f wood 2,.^)13.S73, July 4.
p,i:.y, assignee : iSce —
11.
H
11
H
II. Olstad, Port
Hi.>wer Company,
".IS. Mar. 21.
for cut' in^' variou- -•■i ;
irt'in Maiuifaeturir.j,' i'
Bradley, William II.
lirMtn^aii, Hyiu.in 1 >.
Kortuin, Uerman W.
Horton, Mason E. : ^ec —
Clark, JaiiKs I, iiid Horton.
H-'Tton, Kalph. Cr..' 11. Conn., anil .M
\"ashiriL'toii, assi^'iiops to Niagara
N<-w York, N. Y'. Condenser. 2,o'il,
Hiirtoti, William .\.. Earned, assignor of or.e-lialf to Earned
Poultry .V Egg Company, .Newton, Knns. Dissolving
apparatus. 2,5(i2,72H, .\pr. 4.
Horton, William i;., Hiuliland Park, Calif., assignor to
I.ovaas lliuerprisfs, Inc , Las Vegas. N'pv. Photoelectric
wt'i) controlltil sound reproducer. 2.534,715, Dec. 19.
Horton. U llliaiii H . assignor to Eastman Kodak Company,
Rorhester, X. Y. Extension column lock. 2,503,738,
Apr. 11.
Horvath. Alex, Chicago, 111. Oscillating rack actuated
dri\e 2,533,S07, Dec. 12.
Horvath. Alexander. Clifton, N. J., assignor to Federal
T.'lecommunication Laboratories, Inc.. New York, N. Y.
Single tuned circuit ultra high frequency oscillator.
2.513,321. July 4.
Horvath. Daniel J., Detroit. Mich. Container for a
checkerboard and pieces. 2.500,824, Mar. 14.
Horvath, Frank J., assignor to The Cleveland Pneumatic
Tool C.impanv. Cleveland, Ohio. Cushi<ined handle for
p..rfatd>' percussive tools. 2,500,036, Mar. 7.
Horvarli, John F., assignor to Appliance Corporation of
America. Milwaukee, Wis. Laundry machine having
vertirally reciprocahle tub. 2,499,025, Feb. 28.
Horv.ifh. .iolin F.. assignor to Appliance Corporation of
.Vmeriea. .Milwaukee. \\'is. Laundry machine having
roekable tubs. 2.520.685, Aug. 29.
II r-vath. Joseph S.. assignor to Th'> Plastic Mold Die &
Tool, Inc., Hii<lgeporf. Coim. Mold with tungsten car-
bide insert 2.4!>5.nr,4. Jan. 17.
Horwitch. Philip R., assignor to Paramount Manufactur-
ing Conip.anv, Leominster, Mass. Separable projector
catcher. 2,515.226, July 18.
Horwitt, .Nathan i;.. L.no.x, .Mass. Printed picture mat
sheet. 2 504.332, Apr. 18.
Ilorwitz Alfred .S. : Xce —
Cahill, Lysle D., IJuhl, and Horwltz.
H'lrwi;/.. IL'iiry L . Jaiiiaiea, assignor to Federal Tele-
phone and R.idio Corporation, .New York, N. Y. Pulse
(orrectiiii: repeater. _.4!I5,72.",, Jan. 31.
Ho.;p, Alfred (}., Lakewood, and D. C. Dllley, Shaker
H"'ghts, assiirnors to The Llnds;)y Wire Weaving Com
pativ, Cleveland, Ohio. Sei;!i for
2.4i»6.0.-2. Jan. 31
Hosey. Harrv A , Old Hickorv, Tenn.
articles. 2.501,519. Mar. 21.
Iloskins. Nathan D.. Parsons. Tenn.
cat) vvreneh. 2.521.011. Sept. 5.
Hoskinson, Gordon H.. Memphis, nssigwir to Continental
Tliermotrol, Incoppora te<l. K.-ihoka, Mo. Oil tempera-
ture contnd svstPtii fnr oncines. 2,524.798. Oct. 10.
Holler. Donald W.. Bay Village, Ohio. Antifriction screw
device. 2 ods '_'>"; I . ^iay li).
iro.-iiJiiT,, Fr ! ':•■" II : See —
Hosmer, Kijl ■ rt S. and F. O.
Hosmer. George H., Arlington, Mass. Table game.
2.500.6^3, Mar. 14.
Hosm'T, Robert S. and F. O., Birmingham, Ala. Paper
strip cutter and gluins apparatus. 2,503,439, Apr. 11.
Il'issi'ld .M.mufacturing Companv, assignee: See —
MaiMi. W illiam H.. and Sclimidt.
woven wire fabric.
Clip for suspending
Cam operated jar
Body for plumbers'
Curtain rod and
2,521,062. Sept. 5.
Hossi] .Alexatuler .\storia N Y,
2,519.1 ->«, Aug. 15.
Host. John J.. Lincolnwood. 11! ,
(•ptical Companv, Souihbriug'-,
2.496.724, Feb. 7.
Perpetual calendar.
a*-iignor to Amerlcaij
.Mass. Slide carrier.
Host, John J., Park Ridge, 111., assignor to American
Optical Company, Southbridge, Mass. .Microscope with
self-contained illuminator and rotutable diaphragm.
2,503,389. Apr. 11.
Hostetter, Jacob B., St. Catharines. Ontario, assignor to
T. G. Bright & Co. Limited, Niagara Fails, Ontario,
Canada. \ ineyard cultivator guided by the tractor
steering mechanism. 2,522,227, Sept. 12.
Hot Kap Manutacturing Comi)auy, assignee : See —
ScUindler, Walter U.
Hotcaveg, Irwin, Chicago, 111. Simulated boxing toy.
2,490,725, Feb. 7.
Uoichkiss, Arch, Jr., San Diego, assignor to Keconat ruc-
tion l-iuance Corporation, Los Angeles, Calif. Adjusta-
ble spanner wrench. 2,504,418, Apr. 18.
Hotchkiss, E. IL, Company, The, assignee : See —
I'eterson, Roy E.
Hotchkiss, Thomas, Sr., St. Louis, Mo. Automatic cou-
pler for trailers. 2,499,750. Mar. 7.
Hotchner, Fred. Los Angeles. Calif. Animated display.
2,507.787, May 16.
Hotchner, Fred, Los Angeles, Calif. Disiday wi;h anima-
tion eflects. 2.507.788, May 16.
Hotchner, Fred. Los Angeles, Calif. Retroreflective
animation display. 2.507,975, May 16.
Hotentot Industries Limited, assignee ; See —
Tully. Edward E., and Norris.
lloth. Daniel F.. Englewood, N. J. Speech privacy appa-
ratus 2,531,435, Nov. 28.
Hotop, Norbert C, Kalamazoo. Mich.
trucks. 2,530,578, Nov. 21.
Hotpoiut Inc., assignee : See —
Berg, Leo F.
Berg, Leo F.. and McDowell.
Ettinger, Wallace J.
Kirk, Francis E.
Schulze, Herman W.
Hott, Charles R., Cleveland, Ohio,
shade roller bracket arrangement.
Ilott, Ion V. K.. and J. P. Gentry, assignors to The Joyce-
Cridland Company, Dayton, Ohio. Method and appara-
tus for adjusting axle engaging members of automobile
lifts. 2.517.789. Aug. 8.
Ilottenroth, Frederick W., assignor to Penn Electric
Switch Co.. Goshen, Ind. Temperature control system.
2,500,414, Mar. 14.
Hottenroth, Frederick W., assignor to Penn Electric
Switch Co., Goshen. Ind. Pressure operated switch.
2.522.717. Sept. 19.
Ilotzler, Otto E.. and W. E. Schultz, Mountain Lake.
Minn. Signal-equipped container. 2.494,944, Jan. 17.
Houck, Robert B.. assignor to Eastman Kodak Company,
Rochester, N. Y. Multiple Image view finder. 2,529,944.
Nov. 14.
Houck, Robert C. : See-
Dean, David, and Houck.
Houdaille-Hershey Corporation, assignee: See —
Arbib. Richard H.
Balmer, James G., Jr.
Browne. William H., and Lindemann.
Dall, Edward D.
Ferguesoii, .\rthur I'.
Hufferd. George H. '
Jandus, Herbert S.
Kasper, Artliur S.
Magrum. CJervase M.
Magrum. Gervase .M., and O'Connor. i
O'Connor, Bernard E.
Robinson. Thomas E.. and Hartlep.
.Sand berg. Ray A.
Schafzman. George W.
Sebok. Joseph B.
Iloudek, Joseph F.. Jr., assignor to Kellogg Switchboard
and Supply Company, Chicago, 111. Telephone sub-
station ringer. 2,516,214, iJuly 25.
Iloudek, Joseph F., Jr., assignor to Kellogg Switchboard
and Supply Company, Chicago, 111. Telephone set with
means for adjusting its antisldetone circuit. 2,524,350,
Oct. 3.
Houdry, Eugene J.. Ardmore, Pa.,» assignor to Houdry
I'rocess (,'orporation, Wilmington, Del. Conversion of
hydrocarbons. 2,507,523, May 10.
Houdry, Eugene J., Ardmore, Pa., assignor to Houdry
Process Corporation. Wilmington, Del. Producing
hydrocarbon vapors. 2,520,146. Aug. 29.
Houdry Process Corporation, assignee: See —
Ardern, David B.
Bland, Rophie E.
Bond. George R., Jr.
Bond, (leorge R., Jr.. and Mills.
Caldwell, Clyde L.
Evans, James E.
Faragher. Warren F.
Ford. John E., Jr.
Grosse, Aristid V., and Snyder.
Ilormann, Harold A.
Hornaday, George F.
Houdry. Eugene J.
I>assiat, Raymond C.
Milliken, Thomas H., Jr.. and Lebels.
Mills, George A.
Mills, George A., and Cornelius.
.Monnik, Harmon J., and Eickhoff.
Savage. Reuben T.
1.1 >T OF r.\TENTEES
;343
Houdry Process Corporation, assignee : See — Continued.
Savage, Reuben T., and McKinney.
Shabakt-r, Hubert A.
Shirk, it.. belt M. , ,
Smith. Elgene A. i
Snyder, John C, and Grosse.
Strader, Lerqy F.
Hough. George H., C. D. White, and W. D. R. Rivers,
London, i;iigland, assignors to International Standard
Electric Corporation, New York. N. Y. Electric dis-
charge tube. 2.527,552. Oct. 31.
Houghton. Albert A.. Datchct, England, assignor to Im-
perial Chemical Industries, Limited. .Manufacture of
hot and cold water soluble cellulose ethers. 2.513.725,
July 4.
Houghton, Augustus S., Rivervale, N. J., and F. R.
Lowdermiik, Philadelphia, Pa., assignors to Allied
Chemical Ac Dve Corporation. New York, N. Y. Pro-
duction of xylidine. 2,499.918, .Mar. 7.
IIouL'htoii, Daniel E., Washington, D. C, assignor, by
mesne assignments, to New York Wire Cloth Company,
York, Pa. Loom shuttle. 2,534,598, Dec. 19.
Houghton. David B., Leslie, .\rk. Wrench. 2,522,038.
Sept. 12.
Houghton, Harry W., Hingbam. assignor to Safety Fuml-
faut Company, Boston, Mass. Fumlgant briquette.
^18.045. Aug. 15.
Houghton, .loseph Y., assignee : See —
Privott, John S.
Houghton, Le Roy, assignee: See —
Pozuii. John L.
Pozun, John L., and Houghton.
Houghton, Leslie W. : s<r —
Chatterjea, Prafulla K.. and Houghton.
Houghton. Leslie W., and D. M. Ambrose, London. Eng-
land, assignors, by mesne assignments, to lnternatl<mal
Standard Electric Corporation. New York, N. Y Fre-
qiieney dividinir arrangement. 2.4!i5.726. Jan. 31.
Houghton, Lyle S., Brentwood, and K. W. Ellis, Webster
Groves, assignors to Alco Valve Company, University
City, Mo. Dispenser. 2,517,206. Aug. 1.
Houghton, William 1)., Port Jeflerson, N. Y., assignor to
Radio Corporation of America. Channel unit for multi-
plex systems. 2,495,168, Jan. 17.
llouuhton, William D.. I'ort Jefferson, N. Y'., a.ssignor to
Radio Corporation of America. Time division multi-
plex system. 2.518,013. Aug. 8.
Houghlon, William D., Port JeflTerston, N. Y.. assignor to
Radio Corporation of America. Compensated channel
selector. 2,531,817. Nov. 28.
Houghton. William D., Port Jefferson, N. Y., assignor to
Radi.i Corporation of America. I'ulse selective system.
2.532.843. Dec. 5.
Hougl.iml. Allen W.. Detroit, assignor to Production
Broaching Corporation, Wayne County. Mich. Broach.
2.525.098, Oct. 10.
Houk, Alva L,, San Luis Obispo. Calif., and L II. Bock,
Huntingdon Valley, assignors to ROlim & Haas Com-
pany. Philadelphia. Pa. Insolubili/.ed cellulose ether.
2.4i»8.2()H, Fob. 21.
Houk, Mansel E.. Pittsburgh, Pa., assignor to Carnegie-
Illinois Steel Corporation. Undulating roll. 2,518.785.
Aug. 15
Houlet, F<siix, Paris, France. Device for resuperheating
steam In prime movers. 2,509,302, May 30.
Houllh.in, Rudolph N.. assi.imor to The Bridgeport Metal
(ioods Manufacturing Company. Bridgeport, Conn.
Cosmetic holder. 2,520,933. Sept. 5.
Houlihan, Rudolph N., assignor to The Bridgeport Met.al
Goods Manufacturing Company, Bridgeport, Conn.
Cosmetic holder. 2,521.167, Sept. 5.
Houlihan, Rudolph N., a.ssignor to The Bridgeport Metal
Goods Manufacturlnir Companv, Bridgeport. Conn.
Cosmetic holder. 2,521,168, Sept. 5.
Houlihan, Rudolph N.. aKslimor to "The Bridireport Metal
f^Joods Manufacturing Companv, Bridgeport, Conn.
Cosmetic holder. 2.521.169. Sept. 5.
Houlis. Louis D., Cincinnati, Ohio. Pressure ribbon-type
pas burner. 2,494,243, Jan. 10.
Houpt, Alfred G., Stamford, and C. W. Smith, Cos Cob,
Conn., assignors to American Cyanamid Cotnpany, New
Y'ork. N. Y'. Pressurized reaction of ammoniacal gases
to HCN. 2,496,999. Feb. 7.
Houpt. Jesse M., Sioux Citv, Iowa. Kitchen sink and
cabinet combined. 2.532,769, Dec. 5.
House Beautiful Curtains. Inc., assignee: See —
Levine, Paul, and Ted.
House, Bryan E. : See —
Goepfrich. Rudolph A., and House.
House, Bryan E., assignor to Bendix .Aviation Corporation,
South T'.end. Ind. Brake. 2.506.084. May 2.
House, Bryan E.. assignor to Bendix .Aviation Corporation,
South Bend, Ind. Brake. 2,509,643, May 30.
House, Bryan E.. assignor to Bendix Aviation Corpora-
tion, South Bend, Ind. Brake. 2,516,995, Aug. 1.
House P.ryan E.. and R. A. Goepfrich. assignors to Bendix
Aviation Corporation, South Bend, Ind. Brake.
2,502,948. Apr. 4.
House. Frank R . Baldwin. N. Y. Hose reel. 2.501,333
Mar. 21.
House. Kenneth R. : See —
Olpin. Henry C, and Ilousej
House of Modern Medical Appliances Companv, assignee:
See —
Hauser, John M.
Houser, Harold, Waterloo, Iowa. Trip rope holder.
2,493,247, Jan. 3.
Houser, Harry P., Vinton, Iowa. Mechanical clothes dry-
ing appliance for d(.imestic use. 2,534,771. Dec. 19.
Houser. Philip II., Swampscott, Mass., assignor to General
Electric Company. Electrical control system.
2,505,546, Apr. 25.
Houser. Rowland G.. San Francisco, assignor to Marlte
I'roducts, Inc.. Grass Valley. Calif. Paint material.
2,5.32,099, Nov. 28.
Housh, C. N.. assignee : See —
Robishaw. .Alees P.
Housman, Abraham J., Jamaica Plain. Mass. Power sup-
ply system. 2,.')05,1S5, Apr. 2.">.
Houston Corporation, The, assignee: See —
Houston, Herbert W.
Houston, David F.. El Cerrito, Calif., assignor to tire
United States of America as represented by the Secre-
tary of Agriculture. Alkyl ethers of 3-hydroxypheno-
thiazine. 2,505,722, May 2.
Houston, David F., El Cerrito, Calif., assignor to the
United States of America as represented by the Secre-
tary of Agriculture. Oxidative method of producing
7-hydrox}'phenothiazone-3. 2,516.120, July 2o.
Houston, David F., El Cerrito, and E. B. Kester. Berkeley,
Calif., assignors to the United States of America as
represented by the Secretary of Agriculture. Ethers of
7-hydroxyphenothiazonc'-3. 2.504,980, Apr. 25.
Houston, George J.. Scranton. Pa. Rattrap. 2.532.916.
Dec. 5.
Houston. George J., Scranton, Pa. Stationary grip at-
tachment for spinning socket wrenches. 2.517.878,
Aug. 8.
Houston. Herbert W., Sherman Oaks, assignor to The
Houston Corporation, Los Angeles, Calif. Film holding
device. 2,528,306, Oct. 31.
Houston, Joseph B. : See- -
Kurtz. Earl M., and Houston.
Houston Oil Field Material Company, Inc., assignee : See —
Thurston, Frank M., and Justice.
Houston, Paul II., Fairmont, W. Va. Sun shield.
2.530,881. Nov. 21.
Houston, Rot)ert L.. New York, and R. E. Smith. Mount
Vernon, assignors to International Business ^lachine8
Corporation, New York. N. Y. Punching machine.
2,521.372. Sept. 5.
Hout, Ellie M.. Minneapolis, Minn. Weed puller. 2,525,678,
Oct. 10.
Houth, George N. : See —
La Plana, Fred G , and Houth
La Plana, Fred G.. Houth, and Farrell.
Houth, Joseph W., Aiken, and P. L. and F. T. Miller,
Clearwater, S. C., assignors to United Merchants &
Manufacturers, inc., Wilmington, Del. Method of and
apparatus for removing edge roll from cloth subject to
the same. 2,510,313, June 6.
Houtman, Johannes P. W.. and G. C. A. Schuit, Amster-
dam, Netherlands, assignors to Shell Development Com-
pany, San Francisco, Calif. Production of copper-mag-
nesia hvdrogenation catalyst and its use in hydrogena-
tlon reactions. 2.524.566. Oct. 3.
Houtman, Thomas, Jr., assignor to The Dow Chemical
Company, Midland, Mich. Protection of vinylidene
chloride polymers from the effects of light. 2,519,189,
Aug. 15.
Hoven, Alfned C, assignor to American Seating Company,
Grand Rapids, Mich. Retracting type theater chair.
2,500,124, .Mar. 7.
Hoven. Alfred C, W. E. Nordmark, and W. S. Lindberg,
assignors to American Seating Company. Grand Rapids,
Mich. .Mechanical linkage. 2.506.151. May 2.
Hoven, Alfred C. and W. S. Lindberg, assignors to Ameri-
can Seating Company, Grand Rapids, Mich. Chair
■tructure. 2.517.433, Aug. 1.
Hoven. .Alfred C., W. E. Nordmark. and W. S. Lindberg.
assignors to .American .Sedating Company, (Jrand Rapids,
Mich. Retracting type th<ater chair. 2.529.451. Nov. 7.
Hovermale. Alfretta, administratrix : Kee —
Hovermnle. James E.
Hovermale, James E., deceased. Salt Lake City, by A.
Hovermale, administratrix. Salt Lake City. Utah. Wash-
ing machine. 2,508.948, May 23.
Hovey. C. Earl, assignee: See —
li'ootnfi.'ld. Samuel, and Wall.'ich.
Manley, Warren O.
Hovey, Roger S., Bartlesville, Okla., assignor to Phillips
Petroleum Company. Catalytic conversion of hydro-
carbons. 2.514.866. July 11.
Hovey-King, Albert K., Falls Church. Va.. and J. H.
Lockhart. assigners to Paving Supply and Equipment
Company. Washington. D. C. Timber drag. 2.518,322,
Aug. 8.
Howald. Werner T., Brooklyn. N. Y. Toolholder.
2.517,668. Aug. 8.
Howard, .Archie, and W. L. Morrison. Richmond. Ind.
Center punch. 2.519,908. Aug. 22.
Howard. .Arthur C, Hunslet, Leeds. England. Combustion
chamber for compression ignition internal-combustion
engines. 2.513.874. July 4.
Howard, Arthur C, Leeds. England. Suspension system
fo^ tractors and like vehicles. 2.534.772. Dec. 19.
:n4
INDIX (iF PATENTS, lO.jO
Hiwanl, Arthur C. Upmlnster, assignor of one half to
U'tary Hoes Limited. K.ist Ilorn<lon, England. Quick
r,.i,.a^e detent pawl. J.r.Ol.f.O.I, Mar. 21.
llMwanl. .\rrhur C, Upminster, assignor of one half to
.[■I;- lowUr & Co. (Leeds) Limited, Hunslet, England.
I. .Mr box. 2..'>17,879. Aug. 8.
ll.w.inl. Arthur G.. Flint, Mich. Refrigernted cabinet.
U.oDii.fJdit Mar 14.
Howard. Austin I,.. Washington. D. C. Article supporting
d.-vice. L'..''.nr.,59fi. May 9.
H"warii. r.ern;ird : Kee- -
r.arbara. Louis ,J.. and Kl'in and Howard.
Ho%vard, Brvan J., Venango Township. Erie County. Pa.
Combined" strainer and support therefor. 2,509,098,
May 23.
Howard. I'.r.van J., Venango Township. Krie County, I'a.
Structural hoop for silos and the like. 2,524,120,
Howard, Char!, s L.. Clareniont, Calif., assignor to The
Pvle National Company, Chicago, 111. Clear and red
warnini: headlight. 2,515.4()«), .July 18.
Howard. Charles u., Columbus. Ohio. Power transmis-
sion for grTiSH mower traction wheels. 2,500,077,
.Mar. 7.
H.ward. Charles W ., Franklin, Ohio. Centrifugal sep-
arator. 2,.'ilO,7sl, June (5.
Howard Clifford .M.. Fontana. Calif. Overshot grab fish-
ing to,,! f,,r oil w.dls, 2,502.5t}7, Apr. 4.
Howard. Karl N., a.ssignee : See —
Tlioriipson. Koss.
\\i,:\ :\T'l. Kdwin C. : See —
I"Hi!.!on. ?:arl -S.. .Tr.. and Howard.
Howard, Forbes, drosse I'ninte. .Mich., assignor to
I'nited Carr Fastoner Corporation. Cambridge, Mass.
Pronged stud fasten.'r, 2,.Tir),827. July 18.
ilii\v,sril l'"'inilry Ciiin|jauy, as>lL.Mif»< ; Srv -
Howard. Frank C.
ILavard, Frames 1'.., Columbus. Mi.'^s. Combined foldable
toothtiru.th and powdered dentifrice dispenser.
2.r.ii.",.'i47. .\pr, 2.'i,
Howard, Frank A.. New York. N. Y. Collection and re-
moval of min'> ga.'!. L'.r)08,94'J. May 2.3.
Howard, Frank A.. Fiizabetli. and A. 1». (Jrcen. Cranford.
.N. J.. as5!i;:nors to Standard Oil Development. Company.
The Fri.'del-Crafts catalyzed low-temperature polymer- "
iza'lon of iso olefins. 2.507.105. May 9.
H'Wird. lYink C.. assignor to Howard Foundry Company.
c!ii'i_',. 111. Tilting feed manger. 2,523.702, Sept. 26.
Howard. Frank L. : Ste —
Weil, Leopold, Woodward, Howard, and Keil.
Howard. Frank L.. Los Angeles, Calif. Cutting machine.
•-'..'02.(14;'.. Mar. 28.
Howard. Frank L., Silver Spring, and D. B. Brooks.
Ch.\y Clii^e. Md.. a.-<si_'noi s to the Fnited States of
.America as represented by the Secretary of Commerce.
Production of isononanes. 2.512.049. June 27.
Howard. Frank S.. Chicago. 111., assignor to Birtman
Electric Company. Edge support for the oi>ening of
v.icuiim cleaner bags or the like. 2.510.121, July 25.
Howard. Frank S.. Chicago, 111., assignor to Birtman
Electric Companv. Rear attachment for suction clean-
ers. 2.">2.").sni. Oct. 17.
Howard. Oeorge E.. Butler, Pa. Speed governor. 2,493,407.
Jan. 3.
It
u n. II. • t.
Howard, C.eorge E.. dates, assignor to Taylor Instrument
Companies. IJochester. N. Y. Control system witli re
aiofe set point adjustment and with remote Indication
2.529.875. Nov. 14.
nif
Howard. Harry A., assignor to Armour and Company.
Chlcaco. 111. Section model of meat animals.
2..501.52O. Mar. 21.
Howard, Hugh B.. Sr.. Pittsburg. Tex. Potato digger
with soil pulverizing and sifting screw. 2^521,58),
Sept. 5.
Howard Iron Works, Inc., assignee: See —
Meixl. Carl.
Howard. Karl S.. Ilaverford. Pa. assignor to G' neral
Steel C.".stinL's Corporation. Granite City, 111. Mold.
2,r.l4.052. Jnlv 11.
IL)ward. Kenneth L,. Westfield. N. J., assignor to Ameri-
can Cvanamid Companv. New York. \. Y. Preparation
of n substituted piperazines. 2.525.223. Oct. 10.
Howard. Le Kov. P.evorly. assignor to Parker Brothers,
Inc., Salem, M.iss I".' ird game apparatus. 2.495.007,
Jan. 17.
Howard. Lewis F.. Fort Worth. Tex. Locking device for
nuts ami bolts. 2,534.440, Dec. 19.
Howard. Paul L. : See — • '
Denison, Irving .\.. and Howard.
Howard. Robert A.. Lexington, Mass.. assignor, by mesne
assli;nmerita. to tlie I'nited States of America as repre-
sented bv the Secretary of War. Comparator circuit.
•_' 4<K.r.4S. Felt. 21.
Howard. Robert R.. Oak Park. 111., and R. N. Himmel.
Colli nsswood, N, J . asslirnors to Radio Corporation of
..\merlca. Sound locating e<iulpment. 2 535,134. Dec.
20.
Howard. Roval \^-S.in Francis. ,, Ciiif. Automatic regu
lating system and i)eak llmiter. _' 533,253. Dec. 12.
How.ird S;des Conip.iny. assignee : See —
Hoffman. .Mien S.
Howard, Stanley R , MiUon. assignor to Pneumatic Scale
Corporation, t.lmit' d. yuincy, Mass. Adhesive applying
mechanism. 2,Utt,i7t'.. .Ian, 10
Howard. Stanlev R.. .Milton, assignor to Pneumatic Scale
Corporation. Limited. Quincy. .Mass. Automatic weigh-
ing and packaging apl)aratus. 2,502,380. Mar. 28.
Howard. Stanley R.. .Milton, assignor to Pneumatic Scale
Corporation. Limited. Quincy. .Mass. Container form-
ing machine. 2,529.732. Nov. 14.
Howard. Stanley R., Milton, and J. G. Vergobbl, assignors
to Pneumatic Scale Corporation, Limited. Quincy. Mass.
Method and apparatus for producing a package.
2.514.807. Julv 11. ,
Howard, Stvles T., Jeffersonvllle, Ind. Portable gasoline
stove. 2.498,082, Feb. 28.
Howard. Viola T.. Savlesvllle, R, I., assignor to Swank,
Inc. Back for necktie holders. 2.501,220, Mar. 21.
Howard, Wayne R. : See —
Brunken, Renke. Heck, and Howard.
Howard, William, Mlneola. N. Y. Remotely controlled
toy vehicle. 2.519.472. Aug. 22.
Howard. William A., assignee : See —
Shepard. Kelvin K.
Howard, William IL. Niagara Falls. Ontario, Canada.
Drafting Instrument. 2,501.521. M;ir. 21.
Howard, William L., assignor to Welln-.Maclachlan Davits
Limited, London, England. Boat-lowering apparatus.
2.500.085. May 2.
Howards & Sons Limited, assignee: See^ —
(Joldberg. Allan A., and Kelly.
Howatt. Glenn N.. assignor to Gulton Mfg. ( orp.. Me-
tuchen. N. J. Stabilization of sensitivity of metallic
titanate piezoelectric elements. 2.507.253, May 9.
Howden, James. & Company Limited, assignee : See —
Nelson. William. . ^ ,
Howe Alfred H., New York. N. Y I'iano key balance.
2. .509. 003. May 23. ^ , ,, . e t,
Howe. Alfred J.. Oakland, assignor of "^ne-half to S R.
Nelder, San Francisco, \Calit. Handcufi. 2,olb,.S(S,
A ut? 1
Howe.' Andrew F.. assignor to Centrifugal & Mechanical
Industries, Inc.. St. Louis, Mo. Centrifuge. 2,511, o85,
June 13. ^,,. ^ „ ,. T « li, J
Howe Dennis J. T., a.sslgnor to Elliott v^ Sons Limited,
Barnet. England. Stabilized gelatlno silver hallde pho-
tographic emulsion. 2.534.599, Dec. 19.
Howe. Edward «.. Philadelphia, Pa., assignor to General
Electric Company. Ceilometer recorder. 2.504,120,
Apr. 18.
Howe, Eugene E. : See-
Tishler. Max, and Howe. ,.„„.,,„ ^ , ,
Howe, Eugene E.. Bound Brook, and F. W . Holly. Cranford
assignors to Merck & Co.. Inc.. Rahway, N. J. R»'moval
of pyrogens from amino acid solutions. ^.;)_1.(JJ.
Howe Eugene E.. Linden, and M. Tishler. assignors to
Merck & Co.. Inc.. Rahway. N. J. Pyrogen removal
from streptomycin salts. 2.532,403, Pec. r>.
Howe I^aith V., Philadelphia. Pa. Blind picture.
2,523.828. Sept. 26.
Howe. Harold S. : Sc*'—
Benson, Arthur E., Howe, and Mosshart.
Howe Herbert P.. Chatham. N. J. Closure for steel bar-
rels. 2.505.011. Apr. 25.
Howe. John R.. Denver. Colo. Adjustable elevation grain
loader. 2.533.201. Dec. 12. , , .
Howe John R . Denver. Colo. Power grain scoop unloader
for vehicles. 2.534.200. Dec. 19.
Howe Machinery Company, Inc.. assignee: See — •
.\cresti. Vincent .\. ^ , ,,
Howe. Oliver J.. North Weymouth. Mass. Orthopedic
shoe. 2.505.773. May 2 ,.= ,,, ^
Howe Oliver J.. North Weymouth. Mass. Artificial foot
piece. 2.515.227. July IS
Howe. Orville A.. South Affton. Mo, Hanger for sup-
porting corrugated sheets. 2,519.050. Aug. 22
IL^ve Patrick H,. Jamaica. N. Y. .Machine tor trimming
horses' feet. 2.499,098, Feb. 28. „ , . ,
Howe Patrick IL. Jamaica. N. ^. Hoof trlmiuer.
2.523.308. Sept. 20.
Howe. Robert E. : See^
Kimball. Thomas B.. and Howe.
Howe, Wallace L. : See-
Jeppson, George N.. and Howe
Jeppson. George N.. Van der Pyl, and Howe.
Howe Wallace L.. West Boylston, assi^rnor to Norton
Company Worcester. Mass. .Manufacturing vitrified
grinding wheels. 2.531.1-7, Dec. 12.
Howe Wallace L. West Boylston. assignor to Norton
Coriipanv. Worcester, .Mass. Dry granular mix.
2.534.128. Dec. 12.
Howe Wallace L. West Boylston, assignor to Norton
Companv. Worcester, Mass. Dry granular mix.
2.534.129. Dec. 12.
Howell \lbert S.. Culver. Ind.. assignor to Bell & Howell
Copipany. Chicago 111, Incandescent electric lamp
socket, lamp, and adapter therefor. 2.504,419, Apr. 18.
Howell. Cliffonl B.. assignee: See— \
_^ Sitnick. peter A., and Christopher.
*Tlowell. Edward X.. Lombard, and E. W. D'Arcy. Chicago,
111. Supersonic door control. 2.509.345. May 30.
Howell. Harry IL. assiuMior to J. C. Hockery. F L. ami
H J Talge. doing business as Rival .Manufacturing
Companv. Kansas City, Mo. Pivoted arm cap gripper.
2.505.738, Apr. 25.
LIST '<]• r.\TENTEES
345
Howell, Hugh A., Valparaiso, Ind,. assignor to The Indi-
ana Steel Products Company, Cliicago, HI. Demagnet-
izing high coercive force materials. 2,498,423, Feb. 21.
Howell, Hugh A., Vali)araiso. Ind,. assignor to The In-
diana Steel Products Company. Chicago. 111. Magnetic
record medium. 2,501.120. Mar. 21.
Howell. Hugh A., assignor to The Indiana Steel Products
Company, Valparaiso. Ind. Magnetic impulse record
member. 2,525.001. Oct. 10.
Howell. Hugh A., Valparaiso, Ind.. assignor to The In-
diana Steel Products Company, Chicago. Hi. Demag-
netizing device. 2.520.358. Oct. 17.
Howell. Hugh A,, Valparaiso, Ind., assignor to The Indiana
Steel Products Com|)any. Chicago, 111. Electromagnetic
transducer head. 2.532.100. .Nov. 28.
Howell. Hugh .V.. Valparaiso, Ind., assignor to The Indiana
Steel Products Company. Chicago. 111. Dual channel
magnetic recorder and method. 2.532.917. Dec. 5.
HoweTl, Judy 15., .Mount Sterling, Ky. Educational toy,
2.501,902, Mar. 2.H.
Howell. Lloyd : See —
Turner, Ralph, and Howell, i
Howell, Lynn G. : Sti —
Lnoney. Charles T. G., Howell and Johnston.
Howell. Roy, Indianapolis. Ind. Mower sickle grinder.
2,520.210. Au^. 29.
Howells, John N. M.. U. S. Navy. Computer mechanism.
2.520.004. Oct. 24.
Ilowenstine, James A,, assignor to Neon Products, Inc..
Lima. Oliio. Sign construction. 2.505.072, Apr. 25.
Ilowenstine. James A., assignor to Neon Products, Inc.,
Lima, Ohio. Sign structure. 2,530.525. Nov. 21.
Hower. Bruce A., Gary. Ind. Purge protector. 2.498.922.
Feb. 28.
Howerton. Zacharlah II. . assignee : See — i
Payne. Worth C.
Howes. Benjamin T.. Hartford, assignor to United Air-
craft Corporation. East Hartford, Conn. Speed control
for a.\ial How fans. 2.503.822, Apr. 11.
Howes. Donald A., and T. Tait, Sunbury-on Thames, as-
signors to .\nglo Iranian Oil Company I.imited. London,
Engi.ind. Production of aviation or motor fuels.
2,534,025. Dec. 12.
Howes, Edgar T., Pasadena, Calif. Voltage phase dis-
placement and amplitude indicating systeui. 2.527.090,
Oct. 24.
Howes, S., Co., Inc., assignee : See —
Coon. Edwin L.
Ilowrey, Harold C, assignor to S. P. Ilowrey, Estacada,
Oreg. Air heating fireplace. 2,527,930, Oct. 31.
Ilowrey, Samuel P., as.slgnee : See —
H iwrey. H.irold C.
Howey, Walter, Bergen County, N. J,
wire records. 2,509.500, .May 30.
Ilowk. Benjamin \\ . : .Stc^
Catlin. Willard E.. and Howk.
Howk, Benjamin W.. and L. Plambeck. Jr.. assignors to
E, I, du Pont de N<>mours & Company. Wilmington. Del.
Tliermoreversible gels of hvdrolyzed vinyl liuoride/vlnyl
acetate copolymers. 2.499.097. Feb. 28.
Howk. Benjamin W.. Wilmington, and G. M. Whitman.
New Castle, assignors to E. I. du Pont de Nemours &
Company, Wilmington. Del. Producing hexamethylene-
dianiine. 2,504.024, Apr. 11.
Howk. iSeiijamin W.. and M. W. Farlow. assignors to E. 1.
du I'ont de Nemours & C-ompany. Wilmington, Del. Gus
phase hydrogenation of dihydromucononitrile to adipo-
niirile. 2.532.311. Dec. 5.
Howland. Frederick W.. Rochester. N. Y.. assignor to The
American Laundry Machinery Company. Cincinnati,
Ohio, .\utomatic safety lock for cylinders. 2.518.548,
.Aug. 15.
Howland. Wayne P., Sayre, Pa. Chuck collet adapter.
2.514.241. July 4.
Howlett. John. Tonbridge. and W. L. Wood, Hull, England,
assignors to The Distillers Company Limited. Edin-
burgh. Scotland. .Manufacture of isopropyl alcohol from
proiiyleiie. 2.533. so8. Dec. 12.
Howlett. Richard M., Roselle, and R. G. Newberg, Cran-
ford, N. J., assignors to Standard Oil Development Com-
pany. Dense rubbery compositions. 2,502,949, .\pr. 4.
Howry Berg Steel & Iron Works, assignee: See —
\V:ilters, \'ernon V.
Howsam, Hllyard C. assignor to Hubbard Spool Co.,
Chicago, 111. Traverse. 2.535,737, Dec. 26.
Ilowsihultz. Erie E.. Little Sioux, Iowa. Animal training
device. 2,534,516. Dec. 19,
House. Curtis Ij,. Spartanburg. S. C. assignor to Diamond
Power Specialty Corporation. Detroit, Mich. Electrical
control system, 2.528,434, Oct. 31.
Hoxfon. Llewellyn (J. : See —
Beams. Jesse W.. Snoddy. and Hoxton.
Hoy E()uipment Company, assignee : See —
Hoy. Frank H.
Hoy. Frank H.. assignor to Hoy Equipment
jililwaukee, Wis. Press with mold platform.
Oct. 31.
Hoy, Jolin P.,. Detroit. Mich,, assignor to Sundstrand
Machine Tool Co.. R lekford. 111. Clamp device for rub-
bing machines. 2.5.30.301, Nov. 14.
Hoy. RoUand C. Osborn. Ohio. Aircraft control surface
rigging protractor. 2.520.934. Sept. 5.
Reeling device for
Iloylo, Robert L., Libertyville, A. P. Gallagher and A. S.
Chipley, Muudelein, assignors to Burgess- Manning Com-
pany, Libertyville, 111. Engine exhaust snubber and
spark arrester. 2,511,713, June 13.
lloyler, Cyril N., Princeton. N. J., assignor to Radio Cor-
poration of .\merica. Bell jar vacuum evaporator.
2,496,054. Jan. 31.
Hoyler, Cyril N.. Princeton, N. J., assignor to liadlo Cor-
poration of America. Bonding materials electrically.
2.525.355. Oct. 10.
Hoyler. Cyril N.. Princeton, N. J., assignor to Radio Cor-
poration of America. Apparatus for bonding material
electrically. 2,525.350. Oct. 10.
Hoyler, Cyril N., Princeton, N. J., and R. A. Blerwirth,
Chicago, 111., assignors to Radio Corporation of America.
Transformer. 2,515,874, July 18.
Hoyt. Herbert L. : tiee —
Wilcox, Richard L., and Hoyt.
Hoza, John, Belcamp, Md. Bedroom slipper with rubber
and leather sole. 2,499,751, Mar. 7.
Hrabal, Eduard, assignor of thirty-five per cent to R.
Dominguez. Washington, D. C. Trap. 2,495,454,
Jan. 24.
Hrabal, Eduard. assignor of thirty-five per cent to R.
Dominguez. Washington, D. C. Cigarette lighter.
2,499.752, Mar. 7.
Hrabal, Eduard, assignor of thirty-five per cent to R.
Domincuez. Washington. D. C. Culinary fork.
2,528.658. .Nov. 7.
Hrdlna, Rudolf. Tyniste. Czechoslovakia. Bobbin appa-
ratus for automatic looms. 2,499,502, Mar. 7,
Ilrdlicka, Jan, administrator ; See —
Koni'ipek, Jindfich.
Hribar. Victor F.. Oak Park, HI. Vacuum hair drier,
2.503,113, .Apr. 4.
Hrubecky, George F., Neenah. assignor to Beloit Iron
Works. Beloit, Wis, Slice roll assembly for paper ma-
chine presses. 2,535.738. Dec. 26.
Hruby. John O., Jr., Gleudale, assignor to Lockheed Air-
craft Corporation, Burbauk. Calif. Automatic riveter.
2.511,506. June 13.
Hubacker, Earl F., Muskegon, Mich., assignor to Borg-
Warner Corporation, CTiicago, 111. Terminal clip.
2.526.S69, Oct. 24.
Hubbard, Arthur F., assignor to The Herman Nelson Cor-
poration, Moline. 111. Steam healing system. 2,532,550,
1 >ec, 5.
Hubbard. Bruce W.. Oak Park, assignor to Ideal Eoller
and Manufacturing Company. Chicago. 111. Seal ring.
2.535.b34. Dec. 26.
HuUbard, David C. : See —
Linde. Leonard J., and Hubbard.
Hui)bard. David C, assignor to A. B. Chance, Centralla,
Mo. Tool for applying connectors to energized trans-
mission lines and the like. 2,505.186, Apr. 25.
Hubbard, David C, assignor to A. B. Chance Company,
Centralia, .Mo. Chain tightening and securing device.
2.499 753 Mar. 7.
Ihrbbard. David C. assignor to A. B. Chance Company,
Centralia. .Mo. Folding clamp stick. 2,514.063, July 4.
Hubbard. David C, assignor to A. B. Chance Company.
Centralia. Mo. Pole guard. 2,534,170, Dec. 12.
Hubbard. Eugene: See—
Buttery. Kenneth T.. and Hubbard.
Hubbard, Honore C. : See —
Peterson. .Albert K.. and Hubbard.
Hubbard. John R. : See—
Tutt, Richard. Jr., and Hubbard.
Hubbard. John W.. .New York. N. Y., assignor to Alaska
Pacific Salmon Company. Seattle. Wash. Preparing
exploded cereal grain, 2,505,325, Apr. 25.
Hubbard. Leroy H. : See —
Betron. Frank E.. and Hubbard.
Hubbard. .Merle R., assignor to Collins Radio Company,
Cedar Rapids. Iowa. L'ltra high frequency tuner ar-
r.ingenieiit. 2.511.580. June 13.
Hubbard Spool Co., assignee : See —
Howsam. Hllyard C. ^ ,. ,. . ,
Hubbart. L>on.ild C. Rock Island. 111. Draft check for
smoke pipes. 2,522,7S0, Sept, 19.
Ilubbell. Calvin G.. Rankin. 111., assignor to C. Howard
Hunt Pen Co.. Camden. N. J. Bulletin sheet holder
and supiKirt 2.530.821. Nov. 21.
Hubbeli Corporation, assignee: iS'ec —
Heinzelman. Charles J.
Hubbeli. Dean S., Sharpsburgh. assignor to H. H. Robert-
son Compan.v, Pittsburgh. Pa. Antifouling coating and
Magnetically operated
Companv.
2.528.276.
pigment 2.514.808. July 11.
Hubbeli. Harvey. Long Hill. Conn.
switch. 2.498,683. Feb 28.
Hubbeli. Harvey. Long lUli, Conn. Coupling for toy
trains. 2.500,180. Mar. 14.
Hubbeli. Harvey, Long Hill. Conn. Clip for fluorescent
lamp sockets. 2.505.775. .May 2.
Hubt)ell. Harvev. Long Hill. Conn. Magnetically operated
switch. 2.520.935, Sept. 5.
Hubbeli, Harvey. Long Hill. Conn. Magnetically controlled
switch, 2,521.723, Sept. 12,
Hubbeli. Harvey. Long Hill, assignor to Harvey Hubbeli.
Inc.. Bridgeport. Conn. Safety electrical outlet.
2.531.625. Nov. 2S.
Hubbeli. Harvey. Long Hill, and J. F. Healy. Westport,
assignors to llarvey .Hubbeli, Incorporated. Bridgeport,
Conn. Electrical fixture. 2,500,181, Mar. 14.
:UG
INDEX OF PATENTS, 1950
I
IlubbfU. Harvey. Lonj; Hill, and J. F Healy, Jr., assignors
ti> Harvey Hiihb.l!, Incorporatf.l, liridgeport. Conn.
Sin_-lt' I'M'piii.T.rr !'.( kir;c connector, li. 5121, 722, Sept. 12.
HuMhII. llarvcv Incurpurated, assignee: See —
HibSell, Har\ev.
Il'ibh..]!. HarvHV, ;md Healy. Jr,
Hubh'-ll, Norwood I'., assigut e : .s'te —
I'.rMersnia, IMbert J.
Hufibfll. Iv"ger I\.. Newton, a.s.signor, by mesne as.*;ipn-
iiu-ais, fo Conveyor Specialty Company, Inc., Quincy,
.Mas.-;. ( 'onvevtT,
Hubb. ft. H. FT., & Son
Laws, U.ibert 15.
nubbl.>, Hen;y H. : Sce^
Iirown. Harrisnn S., and Hubble.
Hubbs. l!.:i-v i: . .assignor to The Shelby Spring Hinge
Co.. shclbv, Ohio. Adjustable hinge meclianism.
2.r>?,o.,",;;i, Nov. i j.
N.' . Knoxville. Tenn., and T. P.
.\la.. assignors to Tennessee Valley
Tinating phosphate rock. 2,499,385,
'].r)23,829, Sept. 26.
Inc., assignee : See-
and I F. Finsberg, Bellingham, as-
.Vni'Ticaii Fisheries, Inc., South Hel-
.\l)pLratug for handling containers.
N. Y. Telescoping vernier
Sec-
Chair and tray com-
Hubf)uch. Tlieodore
nii.-n.'tr, Shctbeld.
.\n-horitv. I)filui
Mar. 7.
Hub.'. Cottfri' ■! K..
signo's to I'a- itio
liiigtiatii Wash.
2,.") I l,2»'.*'i. J;! Ill' : .",
Huheck, Chiirlcs. New Y.,rj<.
gaiiL'e. 2.."i2'>.M'i'.t. Sept. 2').
Hubelmeyer, Kdward J., assiu'nnr to J. & H. Label Process-
ing Corp. Little F-rrv. N J. Label-cutting machine.
2..'")ni.:;;u. Mar. 21.
Hiihcr. .\lbert F., Chicago, 111., assignor to American
Brake Shoe Companv. New York, N. Y. Railroad switch
ndj is'mcnt. 2.497,.')02. Feb. 14.
Hubtr, Albert F.. Chicago, and C. E. Godfrey, Batavia, 111.,
assiiznor.s to .\merioan Brake Shoe Company, New York,
N. Y. Adjustable rail brace. 2,504,838, Apr. 18.
Huber. Franz .1 . Ii.ivt'ii. Ohio. True air-speed computer.
2.528,.-) LS, N V. 7
Iluber. c.eorge H., .Manhasset. assignor to Bell Telephone
Laboratories, Incorjioratcd. New York. N. Y. Reduction
of noise in pulse position modulation svstems. 2,509,0fi4,
May 2.^.
Huber, H.-irry: s:ee —
r>of>hler. Oskar, Klcen. an^i Huber.
Kleen. Werner, I)iihler, and Huber.
Huber. Hugo E. C. assignor to The Nineteen Thirty In-
vestnunr Trust Limited. London, England. Incinerator.
2.527,1^8, Oct. 24.
Huber. .1. M.. <'ori> iration. assicnee :
Mllman, Nathan, and Whitley.
Takcw.ll. iJob.Tt I'..
\'oef. .\ndrifs
Hub.'r. John K,, (^'imiiinati. Ohio.
binafion. 2.532.sr_'. ]),.,•, 5.
Hub'T. Louis C., assigru-e : Ser —
Hi'b..son, Sanford E., anil .\llegro.
Hub' r, Louis J. : S'^e —
S.ilo. I'aul W.. and Huber
Huber -Manufacturing Co., assignee : See —
.\twooil. Clarence E.
CiT rd, Clayton E
Hubtr. Mattliew W . Watertnwn, N. Y.. assignor to The
New V .rk .\ir Urike Company. Hvdraulic power unit.
2.4;i'v,Sia, Feb. 28.
HM^le^, M I'Miew W., Watertown, N Y. assignor to The
.New York .\ir Brake Company. Fnloader for pumps.
2.501.0.-4. M,ir, 21.
Huber, Matthew W., Watertown, N. Y., assignor to The
\'\v \<,yk .\ir I'.r.ike ('"iiipauv. Hydraulic control sys-
tem respon.aive to pressure and flow rate. 2,512,799,
June 27,
Huber. Matthew W,. Wa'ertown,
New ^'ork \ir Ri.'ike Companv.
puni;-. 2 .-. :8,c, I vi _\u_' 15,
Ilutier, .Matthew W,, Watertown
New York .\ir Bra!\e Co:ii!>any
for multicylinder puni{
Huber. I'aul : See —
Williams, .\le\ander T., an
Hulier, I'aul J.. West Hartford. Conn. Fine adjustment
d.vice for dial indicators. 2. 506. 924. May 9.
ILiber Theodore A.. Corpus Christi, Tex., assignor to
Srar-.dard Oil Development Companv. Sldewall coring
device. 2.500.125, Mar. 7.
Huber. Theodore A.. Corpus Christi, Tex., assignor to
Sf.inibird Oil L>evelopment Company. Screen assembly
f.T Wills. 2,500,754. Mar. 14,
Huler Tlieodore A., Houston. Tex . assignor to Standard
Oil Heveiopment Comnanv. Well completion apparatus.
2.->?,().9*;r,_ Nov. 21.
Huber. Theodore A . and G. E. Cannon, Houston, Tex.,
asslLrnors, by mesne assignments, to Standard Oil De-
vel.iiiment Companv. l!li/abr'th. N. J. Apparatus for
logging boreholes. 2.497.990. Feb. 21.
Huber, Wllhelrn. Cincinnati. Ohio, and K. Krauer, said
Krauer assignor to Ciba Limited. Basel, Switzerland.
Preparing vat dyestufTs of the dibenzanthrone and iso-
dibeii/anrhfuie serb'S, 2.5().'^s23. .Apr. 11,
Huber, Wolfgang: ^ee —
Clinton, Raymond O , Huber, an%Fohlen.
Clinton, Raymond (> , Huber, Foiilen, and Laskow-skl,
Hubert. Bert. Batavia, Dutch East Indies, assignor, by
mesne assignments, to N. V. D. de Wit Hzn, Itijswljk,
Netherlands. Selective tree banding composition.
2.535,209, Dec. 20.
Hubert, Clarence A., Chicago, 111., assignor to Interna-
tional Harvester Company. Hydraulic telemeter sys-
tem with variable-rate valve shutoff unit. 2,524,055,
Oct. 3.
Hubert, Emile J. M., Le Ralncy, assignor of one-half
to Ateliers De Constructions De La Sein, Paris, France.
Chuck. 2,528,146, Oct. 31.
Hubert, William J., assignee : See —
Reinholz. William II.
Hubner, Cornelius A., Bloomingdale, N. J. Orass cutter
employing razor blades. 2,520,4li3, Aug. 29.
Hubner, Cornelius A., Butler, N. J. Grass cutting Imple-
ment. 2,520,404, Aug. 29.
Hubscher, Jean J. : See — I
Asche, Robert, and Hubscher.
Hucal. William. Chicago, 111.
2,527,480, Oct. 24.
Huck, Alfred J., assignor to Knapp-Monarch
St. Louis. Mo. Electric radiating heater.
June 20.
Huck. Alfred J., assignor to Knapp-Monarch Company, St.
Louis, Mo. Vaporizer. 2.522.718, Sei.t. 19.
Huck. Alfred J., assignor to Knapp Monarch Company,
Vaporizer. 2.526,027, Oct. 17.
assignor to Knapp-Monarch Company,
Interlocking switch for electric heaters.
17.
assignor to Knapp-Monarch Company,
Manufacture of electric cables.
•N. Y., assignor to The
Cooling and lubricating
.N. Y . assignor to The
Cylindrical ring valve
2. 518, r,U), Aug. 15.
Huber.
Nut tapping machine.
Company,
2,512,061,
St. Louis. Mo.
Huck, Alfred J.,
St. Louis, Mo.
2.526.234. Oct.
Iluck, Alfred J.,
St. Louis, Mo.
2.533.460, Dec. 12.
Huck, Jo.seph, Tenafiy, N. J., assignor to The Patent
Scaffolding Co.. Inc.. I^ong Island City. N. Y. Brake
device for scaffold machines. 2,510.340. June 0.
Huck, Louis C, assignor, by mesne assignments, to Huck
Manufacturing Company, I>etrolt, Mich. Blind rivet.
2.526.235, Oct. 17.
Huck, Louis C, Detroit, Mich., assignor to Huck Manu-
facturing Company. Rivet and riveting. 2,527,307,
Oct. 24.
Huck. Louis C, assignor, by mesne assignments, to Huck
Manufacturing Company, Detroit, Mich. Fastening de-
vice. 2,.53 1.048, Nov. 21.
Huck, Louis C, Grosse I'ointe, assignor, by mesne as-
signments, to Huck Manufacturing Company, Detroit,
Mich. Rivet. 2.501,567, Mar. 21.
Huck, Louis C, Grosse Polnte, assignor to Huck Manu-
facturing Company, Detroit, Mich. Fastening device.
2,531.049. Nov. 21.
Huck Manufacturing Company, assignee: See —
Hood. Oscar H.
Huck, Louis C.
Huck, William F., Forest Hills, assignor to R. Hoe v^ Co.,
Inc., New York, N. Y. Sheet registering mechanism.
2,508.608. May 23.
Huck, William F.. Forest Hills, N. Y. Railway track
lubricating device. 2,518.786. Aug. 15.
Huck. William F.. Forest Hills, assignor to R. Hoe & Co.,
Inc., New York. N. Y. Stereotype plate casting ma-
chine. 2,526,7.53, Oct. 24.
Hucke, Charles II., St. Louis, Mo. Storm sash. 2.510.575,
July 25.
Hucklns. Arthur S., Brookline, Pa. Rotary multicolor
printing press. 2,533.012, Dec. 5.
Huddle, Edwin F.. Elmwood Park, 111., assignor to In-
ternational Harvester Company. Blower for hay chop-
pers. 2,496,472, Fob. 7.
Huddle, Edwin F , Elmwood Park, 111., assignor to Inter-
national Harvester Company. Ensilage blower having a
swinging feed trough. 2,532,064, Nov. 28.
Huddleston, Charlie, assignee: See —
Menser, Henry E.
Hudock, Andrew .■\., assignor to National Peanut Corpora-
tion, Wilkes-Barre. Pa. Showcase tray. 2,512,233,
June 20.
Hudson. Bertram J. F. : See —
Walton, Eric, and Hudson.
Hudson. Boyd E., Jr.. Cranford, N. J . assignor to Stand-
ard Oil Development Company. Modified acid for terti-
ary olefin extraction. 2,515,006. July 1 1.
Hudson, Boyd E., Jr., Cranford, N. J., assignor to Stand-
ard Oil Development Company. Separation of tertiary
monohexenes and preparation of 2-methylpentanol--.
2,530.332, Nov. 14.
Hudson, Donald E.. Pasadena, and F. C. Lindvall. Alta-
dena. Calif., assignors to the United States of America
as represented bv the Secretary of the Navy. Deceler-
ometer. 2,521.918. Sept. 12.
Hudson, Edwin B.. Middletown, Ohio. Fluid pressure rail-
way brake with auxiliary hydraulic brake operating
means. 2,511.336. June 13.
Hudson Engineering Corporation, assignee : See —
LauBach, Neal B.. and Baird.
Hudson. Jesse B., Philadelphia. Pa. Gummed tape dis-
penser. 2,506,504, May 2.
Hudson. John M.. San Diego. Calif., assignor to Consoli-
dated Vuitee Aircraft Corporation. Emergency brake
system. 2.502,152. Mar. 28.
Hudson Molded Products : See —
Duhaime, Edward J.
LIST OF PATKNTEES
34
Hudson. Mjnle S.. Spartanburg, 8. C. L)rylng wood.
2,535.925. Dec. 26.
Hu'lson Pearl Com[)aiiy, assignee: See —
(Janzinotti. Paul.
Hmison. Thomas B., Bartlesville, Okla., assignor to Phll-
ii; s r.troleum Company. Use of mobile catalysts in
I :Tr. ting chemical reactions. 2,518,474, Aug. 15.
II 111-, n. Thomas B., and J. D. Upham, Bartlesville, Okla.,
assignors to Phillips I'otroleum Company. Use of mo-
bile catalysts in the isomerization of hydrocarbons.
2.502.008, .Mar. 28.
Hudson, William J., assignor to Allen-Bradley Company,
Milwaukee, Wis. Detector of electrical ground cur-
rents. 2,505.246. Ai)r. 25.
Hudson Bay .Mining and Smelting Co., Limited, assignee:
See—
Grifflth. Dinsmore L., and Isherwood.
Griflith, Dinsmore L., and Rankin.
Lowe, sherwin P., Long, Downes, and Kent.
Hudson's Bay Company, assignee : See —
Gossling, Clement E.
Hudspeth, Kmmett L.. Cambridge, Mass., assignor, by
mesne assignments, to the United States of America as
represented by the Secretary of War. Radio echo de-
tection anparatus. 2,508,571, May 23.
Iluiispeth. Kmmett L., Cambridge, a"nd J. P. Nash. Boston,
-Mass . assignors, by mesne assignments, to the United
States of America as represented by the Secretary of
the Navy. Inllatable radar rellcctor buoy. 2,534,716,
Dec. 19. ....
Huehner, William C. assignee: See —
Hooper. William J.
Huebner. William C. New Y'ork, N. Y. Photographic cy-
lindrical composing aprtaratus having auxiliary sui)-
piirts. 2,497,991, Feb. 21.
Huebner. William C. New York, N. Y. Carrier for photo-
graphic roll films for cameras. 2.504.527, Apr. 18.
Huebsch .Manufacturing Company, assignee: See —
Watson, Thomas S.
lluelsdonk, William A., assignor of one-third to .V. .M.
Phlppen. Boise, Idaho, one sixth to C. A. Boardman, and
one-sixth to F. J. Smith, Philadelphia. Pa. Ore milling
and screening apparatus. 2.514,064. July 4.
Iluelster, Otto J., assignor to Scovill Manufacturing Com-
pany, Waterbury. Conn. Prong ring snap fastener at-
tachment. 2.509.434, May 30.
Iluelster, Otto J., assignor to Scovill Manufacturing Com-
pany, Waterbury, Conn. Pronged snap fastener.
2,509,501, .May 30.
Iluelster, Otto J., assignor to Scovill Manufacturing Com-
pany, Waterbury, Conn. Tack fastened button.
2,511,110, June 13.
Iluelster. Otto J., assignor to Scovill Manufacturing Com-
pany, Waterbury, Conn. Fastener. 2,533.115. Dec. 5.
Hueneman. Victor C. Garner, Iowa. Inloading end-
gate for trucks. 2,529, 608, Nov. 14.
Iluertas, Rutino O., San Francisco, Calif. Safety switch.
2.500.1 82. Mar. 14,
Iluet, Andr** P. J.. Paris, France, assignor to Combustion
Emiineering-Sunerheater, Inc. Superheater elements
with groups of trlfurcated tubes. 2,517,489, Aug. 1.
Hueter. Otto W., Toledo, Ohio. Suction cup pl.arement.
2.501.942. Mar. 28.
Huether, Charles P., New York, N. Y. Detachable ribbon
guide for typewriting machines. 2,518,893, Aug. 15.
Huetten, Clarance : See —
Aust, Robert J., and Huetten.
Hueiteii. Clarence, and S. J. Ralter, assignors to P. U.
.Mallory & Co.. Inc., In<lianapolis, Ind. Vibrator sup-
I>ort. 2.513.940, July 4.
Huey, John L. : Src — -
Nydegger, Paul F.. and Iluev.
Huey, Harold I.. Lincoln, and W. W. Russell. East Provi-
dence, assignors to Sayles Finishing Plants. Inc., Sayles-
ville. R. I. Produciiig nvlon and cellulosic varn pat-
terned fabric. 2.509.146, May 23.
Huff. Curtis E., and G. A. Zimmerman, Mishawnka. Ind..
assignors to United States Rubber Company. New
York, N. Y. Alkali metal pentaalkyl tripolyphos-
phates as stabilizers for vinyl resins. 2,499,503,
Mar. 7.
HufT. Everett B.. San Francisco, Calif. Electric testing
device. 2.511,91 8. June 20.
Huff. Harold I., Los Angeles, Calif. Carbon cooler for arc
lamps. 2.495.970, Jan. 31.
HulT, Howard W., assignor to The Firestone Tire * Rubber
Com[>any. Akron, Ohio. Apparatus for molding tire
flaps 2.495,102, Jan. 17.
Htiff, Kenneth C, Dodge City, Kans. Self-locking chain
hoist trailer. 2,496,537, Feb. 7.
Huff. Lyman C. Kvanston. assignor to Universal Oil
Products Compan.v. Chicago. 111. .Apparatus for form-
ing pills or pelleted particles. 2.525.135. Oct. 10
HufP. Stanley, Pocatello, Idaho. Wrench. 2,514,643,
July 11.
HufFerd. George H., Shaker Heights. Ohio, assignor to
Houdaille-Hershev Corporation. Detroit. Mich. Picker
stick stop mechanism. 2.519.372. .Aug. 22.
HufFerd, George H., Shaker Heights. Ohio, assignor to
Houdaille-Hershev Corporation. Detroit. Mich. Picker
stick stop mechanism. 2,519.373, Aug. 22.
Hufferd, (icorge TL, Shaker Heights. Ohio, assignor to
Houdaille-Hershev Corporation. Detroit, Mich. Picker
stick linkage. 2..529.694, Nov. 14.
HufTerd, George II., Shaker Heights, Ohio, assignor to
Houdaille-Hershey C-orporation, Detroit, Mich. Picker
stick slide linkage. 2.529,695, Nov. 14.
Ilufferd, George II., Shaker Heights. Ohio, assignor to
Houdaille-Hershey Corporation. Detroit. Mich. Hy-
draulic picker stick check. 2.529,690, Nov. 14.
Hufterd, George H., Shaker Heights, and C. H. Crawley,
assignors to The Weatherhead Company, Cleveland,
Ohio. Hose end. 2,517,669. Aug. 8.
Huffman, Charles E., Upper Montclalr, assignor to Allen
B. Du Mont Laboratories, Inc., Passaic, N. J. Color
device for utilising control signals. 2,530,431, Nov. 21.
HuCfman, Coy L., Greenville, N. C. Picker mounting
means. 2,524,443. Oct. 3.
IIufTman, Hal C. : See —
Nahin. Paul G.. and Huffman.
Parker. Robert L., Jr., and Huffman.
Huffman. .Nlax N., Dallas, Tex., assignor to G. D. Searle &
Co., Chicago, 111. Ethers of 16-keto-(a)e8tradiol and
manufacturing the same. 2,522,177, Sept. 12.
Huffman. Max N., Dallas, Tex., assignor to G. D. Searle 4
Co., Chicago, 111. 16-keto-estrogens. 2,522,178. Sept. 12.
Huffman. Robert F.. Craig Healing Springs, Va. Hydrau-
lic brake adjusting and regulating means. 2,503.488,
Apr. 11.
Huffman, Russell I. : See —
Dafforn. Kenneth B., and Huffman.
Huffman. Russell I., Dover, Ohio, assignor, by mesne as-
signments, to Knapp-Monarch Company, St. Louis, Mo.
Sadiron. 2,512.062, June 20.
Huffman, Samuel A., Pasadena, Calif., assignor to Miller
Printing Machine Co., Pittsburgh, I'a. Apparatus hav-
ing separatable and assemblable 'portions and control
means therefor. 2.510,890, Juno 6.
Hufnagel, Harold J., Evansvillo, Ind. Window lock.
2,516,630, July 25.
Hufnagel, Victor J., Detroit. Mich. Fish lure. 2,527,064,
Oct. 24.
Ilugenholtz. Eduard II.. Eindhoven. Netherlands, assignor
to Hartford National Bank and Trust Company, Hart-
ford, Conn., as trustee. Transmitter and receiver for
single-sideband signals. 2,530,014. Nov. 21.
Ilugenholtz, Eduard IL, and B. J. van Hardenber)?, Eind-
hoven, Netherlands, assignors to Hartford National
Bank and Trust Company. Hartford, Conn., as trustee.
Frenuency synchronizing system. 2.505,642, Apr. 25.
Ilugenholtz. Eduard IL, aud J. .M. Olthuis, Eindhoven,
Netherlands, assignors to Hartford National Bank and
Trust Company. Hartford. Conn., as trustee. Diversity
receiving system. 2.507,160. May 9.
Ilugenholtz. Eduard IL, and E. Scholten, Eindhoven,
Netherlands, assignors to Hartford National Bank and
Trust Company, Hartford, Conn., as trustee. Circuit
for frequency control. 2,530.165, Nov. 14.
Huggenberger, Arnold U.. assignee : See —
Gustafsson. Gotthard V. A.
Huggius. Maurice L. : .S'cr —
Sun, Kuan Han, and Huggins.
Iluggins, Mildred Z., Kalamazoo. Mich. Form or pad for
deformed limbs and artificial limbs. 2,.501.903, Mar. 28.
Hughes. Austin B., Tishomingo, Okla. Spraying device.
2,507,524, May 16.
Hughes, Benjamin D., and E. L. Ford, London, England.
Automatic ventilator for closed carriages. 2,497,942,
Feb. 21.
Hughes. Cecil D.. Winter Haven. Fla. High lift dump
body. 2.499.919. Mar. 7.
Hughes. Cecil D.. Winter Haven, Fla. Bagging machine
with horizontally swingable bag spreading fingers.
2.507,905, May 16.
Hughes, Darrel W., Bartlesville, Okla., assignor to Phillips
Petroleum Company. Method of and apparatus lor
liquefvlng gases. 2.522.787, Sept. 19.
Hughes Denis IL, assignor to I've Limited. Cambridge,
England. Radio receiver. 2.525.208. Oct. 10.
Hughes. Edward H., assignor to Exhibit Supply Company,
Chicago, 111. Ball deflecting device. 2,507,716, May 16.
Hughes. Edward .M., Chester, assignor to Sun Oil Com-
pany, Philadelphia. Pa. Removal of inorganic matter
from petroleum residua. 2.520.407, Ausz. 29.
Hughes, Edward N., Ruthin, North Wales. Gnlley or
catch pit for surface drainage purposes. 2,518,620,
Aug. 15.
Hughes. Ernest S., Vestal, and V. L. Agy, Queens Village,
N Y.. and R. J. Dufhn, Washington, D. C, assignors
to the United States of America as represented by the
Secretary of the Navy. Torque amplifier. 2,515,042,
Jtilv 11
Hughes, Everett C, Cleveland Heights, and S. M. Darling,
assignors to The Standard Oil Gompany, Cleveland, Ohio.
Cracking catalvst and cracking process utilizing the
same. 2,493,761, Jan. 10.
Hughes. Everett C. Cleveland Heights, and H. M. Stine,
East Cleveland, Ohio, assignors to The Polymerization
Process Corporation, Jersey City, N. J. Polymerization
of propylene in the presence of isobutane. 2.494,510,
Jan. 10."
Hughes. Everett C. Cleveland Heights, and J. D. Bartleson,
assignors to The Standard Oil Company, Cleveland,
Ohio. Lubricants. 2.506,597, May 9.
Hughes. Everett C Cleveland Heights. Ohio, and M. H
Campbell, Wilmington, Del., assignors to The Standard
Oil Companv, Cleveland, Ohio. Fuel having Improved
knock qualities. 2,529,496. Nov. 14.
4b
INDEX OF PATENTS, 1950
Foundation apparel
Hughes, Gale A., Loa AiiK't'l.is. Calif.
device. 2.515,001, July 1^.
Flughf.s. Guy N., Maryviilc, 1. n.i.. assignor to Aluminum
Ciimpaiiy of Aim-riea, I'itlsburgli. I'a. Measuring sys-
tem lur <iir"ct run 'lit power, iiu-luding an alternating
current-watt Imur iiiftcr. J,.")02,">48, Apr. 4.
IIuKii.'s, ilarlcy i{., Aiutiora^;e. ivy., and C. 1). Itice, Omaha.
Netjr., as.-<i;.'iii>rs tu Cu'f^u'e-l'almolive-I'oet Company,
Jersey <'iry, N. J. Apparatu.s fur rejecting improperly
tilleil soap containers. 2.r)_",),(i81 . Nov. 7.
Ilugh-s, lienry, & ."^ou Limiieii, assignee: See — .
."^pruule. l»onal<l (). '
Hugh, s, James r., Kaltimore, .M<i. Faucet and valve
therefor. 2.403.248, Jan. 3.
Hu„'1hs. James C, New City, N. Y. Auto tire antiskid
-!• vir.'. 2,.'>n.".71 1. .\;>r 2.".
Hughes, John, Rochdale, England. Upeuing bales of fibers.
2,.")(i9,^23, -May 30.
Hughfs John o. I'. : t^ee —
r..Mi,ih'. I'.nil \V.. anil Huglies.
Hugh.'S. I.ifavptte -M.. assignee: i>ee — ,
Il.Tl)-i'l. Itubert J.
Huglies. lleie H. : iit:e —
Clarlv. otho A., and Hughes.
Hughes, Philip G.. Srli.'iiertady, N. Y.
Klectric Company. Thermal
2,.-. 12.331. June 20.
Huu-ht-s. I'hilip G.. Schenectady. N. Y.. assignor to General
Khctric Company. Transformer relay. 2,527.220,
, assignor to General
resl)onsive switdi.
h I. . i.ns Angeles, Calif. Alarm system.
Los Angeles,
and screen.
t
I
Incorporated,
(let. 24,
Hughes. Ku
2,.")22,t;i.">, S.;it, r.i
Hughk-s, Kuhfrt, Shaker H.iglits, Ohio. Toilet seat struc-
ture. 2.4H4.M3. Jan. 17.
Hughes. Kobert C., I'aoli, Pa. Stretcher. 2,511,061,
Jim.' i:;
Ilughts, Tliniiias K. : See —
Turk, Itiilpli, Hughes, and Rigby.
Huch.'-:. Tli'imas li., ,ind A. .M. Casada,
Calif. toinbinatinn tiieplace door
2,."i)l,27>>. .Mar. 21.
Hughes Ti> .1 Company, assignee : See —
-Moore. Stanley < ■.
Morlm. Erwin .\ , and Woods.
S ott. Floyd L.
W'ouds, Henry 1!.
Woods. Henry H., and ."^cott.
Ynunir. .Trihn, Jr . anil I'ower.
Hu.:he.s. Walter J . assi^'nor to Infilco
Chicago. 111. Metering device. 2,509,685, May 30.
Ilui-'hes, Walter ,1., assignor to Intilco Incorporated,
t'hioago. III. Feeder with rockable oscillatable dis-
chartce elein. n- and oscillatable hopper agitating plates.
2..'2n,5(.".. Aug. 20.
Hui;h.s, Walter J., assignor to Infilco Incorporated,
Chiciircj. III. Coun'er for chemical feeders. 2,520,546,
Aui;. 20.
HuL'hes. Walter J., assignor to Infilco Incorporated,
• 'hicago. 111. Linear pneum.itlc converter. 2,520,547,
A us. 20.
HuL'he.-. Walter K., assienor to Hope Metal Products
Co . r'evel.ind, Ohio. .Metal bin. 2,516,122, July 25.
IriL-'hey. Carter .1.. assiciior to K.astman Kodak Company,
Rochester, N. Y. P'ilm gate operating mechanism.
2 ."n7.1f,l. May 0.
Hugh'V. George B. : See —
.Adams. Haniel O.. and Huuhey,
Hujzhey. Howard <;.. Fanwood, .N. J., assignor to Air
Reduction Company. Incorporated. Apparatus for
thennoeheniieallv cuttintr metal. 2.501.724. .Mar. 28.
Huehey. Howard <; , Fanwood. X. J., assicnor to Air Re-
duction Companv. Incorporated. New York, N. Y.
Cutting mt s.'arfing torch. 2.50!;). 270. May 30.
Hughey. Ilowari! G , Fanwood. N. J., assicnor to .\ir Re-
duction Company. Incorporated. Gas toreh. 2,515,301,
Julv I'i
Hushey. Howard G , Fanwood. N. J.. ns<ii;nnr to Air
Reduction Company. Incorporated. Apparatus for con-
trolling relative movement between a gas torch and a
workpiece. 2,515.302. July 18.
Hughey, Vaughn V.. TitRn. assignor to P.asic Refractories,
In( . ("levelfind. «>hio. DoIomiMc refractory and mak-
inc same. 2..' 17.700. .\ug. 8.
Huchson. J, Donald, assignor to fJeneral Railway Signal
Company, Rochester. N. Y. rontinuoiis inductive train
control and cab signaling system. 2,503,671, Apr. 11.
Hiigon. Jean .1 : Sec
Gutton, Henri. ;ind Huc'n
Hugueny, Alfred F., Los Angeles. Calif. Child's gliding
teeter. 2,517,207. Aug. 1,
Hugus, Frank R . and J. W. Woolf. Fr.tnklin. assignors
to Joy .Manufacturing Comp.iny. Pittsburgh, Pa. Re-
sistor. 2.502.c).",0. .\|,r. 4.
Huheey. (T.>o'-:re ^f . ind W. .r. Whltirrp, assignors to
P. r'.isGeberrv, Cineinnati. Ohio. Dispensing machine.
2,521,458, Sept. 5.
TTiilit:il:i. T.ii'" V. . Soiitli Lyon.
porate<l. Detroit, Mich.
2.518.787. Aug. 15.
Huie. William J., Philadelphia
.^utr. 29.
Huish, Herbert C, London. Fntrland, Form for use in
shuttering, 2.519,575, Aug. 22.
Hukill, Henry D., a.ssignor to lieudix Aviation Corporation,
Soutli lieud, Ind. Transmission control mechanism.
2,522.228, Sept. 12.
Hulbert, Bernlce, Chicago, 111. Toy ball with rotatably
mounted figure therein. 2,519,248, Aug. 15.
Hulheri, Edwin F., Jr. : See —
Hulbert, Edwin V.. Sr., and E. F.. Jr.
Hulbert, Edwin F., Sr.. and E. F. Hulbert, Jr., Water-
town, Wis. Beading machine. 2,532,844. Dec. 5.
Hulburt. Edward O., Alexandria, Va. Visibility meter.
2,504.081, Apr, 25. '
Hull. Charles J., Kenmore, N, Y. Control means for home
moving picture apparatus. 2,507,076, May 10.
Hull, Charles J., Kenmore, N. Y.. assignor to The Rudolph
Wurlitzer Company. Chicago. 111. Coin control device.
2,510.<»46. Aug. 15.
Hull. Clarence W., Chicago. III. Suspension device for
vehicles. 2,506.217. May 2. ,-^
Hull. David C, Kingsport, Tenn.; assignor to Eastman Ko-
dak Company, Rodiester, N.' Y. Oxidation of ethers
using aldehvde-activated catalysts. 2,497,889, Feb. 21.
Hull, David C. and J. R. Snodgrass, Kingsport, Tenn.,
assignors to Eastman Kodak Company, Rochester, N. Y.
Preparation of neutral alkyl esters of phosphoric acid.
2,508.389. May 23.
Hull, David C, and J. R. Snodgrass, Kingsport, Tenn.,
assignors to Eastman Kodak Company, Rochester N. Y.
Preparing aromatic esters of phosphoric acid. 2,518,692,
Aug. 15.
Hull. Donald R., Newport. D. P. Phillips. Wilmington, DeL.
and N. H. Tate. Chadd's Ford, Pa., assignors to E. I.
du Pont de Nemours & Comjiany, Wilmington, Del.
Rotary gear-tyjie metering pump. 2.533,320, Dec. 12.
Hull, Francis R., Huntington, Ind. Shower and bath mat
2,515.450, July 18.
Hull, Frank 10., Nohlesvillc, Ind. Lantern holder for boats.
2.531,626, .Nov. 28.
Hull, Frederick C. : See —
Scott. Howard. Gordon, and IIuU.
Hull. Ceorge R., assiL'nee : See —
Manuel, (Jlenn H.
Hull. Harvard L., (Jarden City, R. C. Goertz, Hempstead,
and W. C. Hartraan, Bohemia, N. Y., assign^ors to The
Sperry Corporation. Positional control system.
2,526.665, Oct. 24.
Hull. Henry E. : See —
Hartley. Emmett C, and Hull.
Hull. Matthew R.. ('onuersville, Ind. Abdominal muscle
s-JL-nor ti
Cylinder
\'iikers In<'or-
construcfion.
Pa. P.oller. 2,520.839,
•xerciser.
Nov. 7.
Parker Pen Company,
s.'t. 2,510,634, June 6.
28.750
Hull, Maurice E. : Sec —
Josh, George, and Hull.
Hull, Philip C., assignor to The
Janesvllle. Wis. Magnetic desk
Hull, Philip C, Janesvllle, Wis., and G. W. Gilman, Lake
Wales. Fla.. assignors to The Parker Pen Company.
Janesville, Wis. Magazine pencil with rotary lead pro-
pelling means. 2,504,420. Apr. 18.
Hull, Richard O., Lakewood. Ohio, assignor to E. I. du
Pont de Nemours & Company, Wilmington. Del. Elec-
trodeposition of tin. 2,512,710. June 27.
Hull. Richard O.. Lakewood, Ohio. Cadmium plating
process and composition. 2,523,432, Sept. 26.
Hull. Robert E. : See —
Burgwin, Stephnn L., Kovalsky, and Hull.
Hull, Robert R., Covina, assignor, by mesne assignments,
to California Fruit Growers Exchange, Los Angeles,
Calif. Liquid agitating and dispensing apparatus.
2,526,949, Oct. 24.
Hull. Robert R.. and H. E. Coles, assignors to Engineering
Controls, Inc.. Los Angeles. Calif. Pump. 2,518,621,
Aug. 15.
Hull. Robert R.. Pasadena, assignor, by mesne assign-
ments, to California Fruit Growers E.xchange, I^os
Angele.% Calif. Liquid vending apparatus. 2,529,394,
Nov. 7.
Hull. Samuel P.. Wilton, Conn. Vise support having uni-
versal joint locked by pair of nut actuated wedges.
2,495,065. Jan. 17.
Hull. Samuel P.. Wilton, Conn. Joint. 2,529.097. Nov.
14.
Hull. Warren W., Jefferson City, Mo. Smoking pipe.
2,499.504. Mar. 7
Hull, Washington, Oroton Heights. Conn., assignor to
American Cyanamid Company. New York, N Y .Acid-
curing thermosetting resin compositions, curing same,
and products thereof. 2.494,095, Jan. 10.
Hulman, Julius : See —
Beaman. Bernard. Hulman, and Stein.
Hulme, Philip M. : See—
Slottman. George V., and Hulme.
Hulme, Philip .M., Stamford, Conn., assignor to Air Reduc-
tion Company. Incorporated. Furnace for melting
metals and alloys. 2.497.125, Feb. 14.
Hulme, Philip M., Stamford, Conn., assignor to Air Reduc-
tion Company, Incorporated, New York. N. Y. Elimi-
nating carbon from and controlling the temperature of
molten steel. 2,502,259. Mar. 28.
Hula, Clarence P., Portland. Oreg. Compass tool.
2,499.754. Mar. 7.
Hulsberg. Herbert A., Clarendon
versal Oil Products Company,
device for thermocouple type
2.502.568, Apr. 4.
Hills, assignor to Unl-
Chicago. 111. Testing
temperature recorders.
I i>'r ' ']' r,\'ri;NTi:i;s
349
Hulsberg, Herbert A., Hinsdale, assignor to Fnlversal Oil
I'roducts Company. Chicago. 111. Gas analyzing appa-
ratus. 2,508,572. May 23.
Hnlse, (Jeorge E.. assignor to Hercules Powder Company,
Wilmington, Del. Copolymers of isobutylene and an
ester derived by esterifyihg abietyl alddiol and an n.P-
ethvlenically unsaturated carboxyllc add. 2,534,447,
Dec. 10.
llulsman, David L., Coral Gables, Fla.. assignor to F. S.
Meyer, trustee of the Ferd S. Meyer Puerto Rican Trust.
San Juan, Puerto Rico. Process of treating alcoholic
liiiuors. 2.500,183, Mar. 14.
Hulsmann, Johannes D.. Packanack Lake. N. J., assignor
to E. R. S<iuibb & Sons, New York. N. Y. Producing
hvpodermic units. 2.504.127. Apr. 18.
Hulst. George D., Jr., Upper .Montclair, N. J., assignor
to Radio Corporation of America. Station selection
apiuiratus for Loran receivers. 2.533,887, Dec. 12.
Hulstede, Oorge E. : Set" —
Hoglund, Ralph H., Hulstede, and Yakutis,
Hulstede, Oorge E., Belmont, Calif., assignor to the
United States of America as representeii by the Secre-
tary of War. Ultra high freciuencv oscillator circuit.
2.508,573, Mav 23.
IlulRtein. Neal S., assignor to Heiland Re.search Cor-
poration, Denver, Colo. Flash synchronizer for
cameras, including shutter trip safety switch.
2.520.638, Aug. 29.
Hulstein. Neal S.. assignor to Pleiland Research Corpora-
tion, Denver, Colo. Electromagnetic camera shutter
synchronizer, 2.523.660, Sept. 26.
Hnit Giistav W . and H, Klngsmlll, Cleveland, Ohio, said
Unit assignor to s;iid Klngsmlll. Building structure.
2, .535.494. Deo. 26.
IIult<5ii. Johan E. : See —
i:klund. Karl G.. and IIult6n.
Hultirren. Willi.am H. : See —
Kovacs. Julius P., and Hultgren.
Hultin. Oscar H., assignor to Pneumatic Scale Corporation,
Limited. Quincv, Mass. Package and making the same.
2.491,177. Jan. 10
Hultuuist, Martin K, : See —
SubhaRow. Yellapragad.n, and Hultuuist.
Hultqulst, Martin E., Bound Brook, and J. C. Paterson,
Westfield. N. .T,. assignors to .American <'yanamid Com-
panv. New York, N. Y. Preparation of alkali metal
lieriv.itives of 2-aminopvrlditie. 2.512.240. June 20,
llulrnnlst, Martin E., Bound Brook, N. J., and E. H
Northev. Stamford, Conn., assignors to American
Cvan.iiiild Companv, New York. N. T. N'-butyryl-
pulfanllamldes. 2,512.808. June 27.
Hultipiist. Martin E., Bound Brook, and J. S. Webb, War-
ren Township, Somerset County, N. J., assignors to
American Cyanamid Company, New York, N. Y. .Alka-
line and alkaline earth salts of inorganic esters of
n heterocvcllc-1 phenol-4-sulfonamides. 2,519,314, Aug.
15.
Hultqulst, Martin E., Bonnd Brook, and R. P. Germnnn.
Plalnfield. N. J., assignors to American Cyanamid
Companv. New York. N. Y. Preparing pvridoxine
hydrochloride. 2,520.038. Aug. 22.
Hult(iuist. Martin E.. Bound Brook. N. .1.. and Y. Subba-
Row. deceased. Pearl River. N. Y. ; by A. J. Bryant,
administrator. South Nyack. nssiimors to .American
Cyanamid Company. New York, N. Y. Hydroxybenzene-
siilfonamidoimidazoles and preparation of the same,
2.524.799. Oct. 10.
llultquist. M.artin E., Bound Brook, N. J., and Y. Subbn-
R.1W, deceased. Pearl River. N. Y. : by A. J. Bryant,
administrator. South Nyack. assignors to American
Cyanamid Company. New York, N. Y. Hydroxybenzene-
Bulfonamidoheterocycles and preparation of same.
2.524.800. Oct. 10.
Hult<iuist. Martin E,. Bound Brook. N. J., and Y, Subha-
Row. deceased, I'lfirl River, N. Y. : by A. J. Bryant,
administrator. South Nyack, assignors to American
Cyanamid Company. New York. N. Y. Hydroxybenzene-
sulfonnmido-oxndiazoles and preparation of same.
2.524.801. Oct. 10.
ilultquist. Martin E.. Bound Brook. N. J., and Y. Subba-
R iw. deceased. Pearl River. N. Y. ; by A. J. Bryant,
administrator. South Nyack. assicnon? to American
Cyanamid Compan.v, New York. N. Y. Hydroxybenzene-
sulfonamidopvridazines and prep.iration of same.
2.524.802. Oct. 10.
Ilultquist, Martin E., Bound Brook. N. J., and Y. Subha-
Row. deceased. Pearl Itiver. N. Y. : by A. J. Bryant,
administrator. South Nyack, nsslKnors to .American
Cyanamid Company. New York. N. Y. Hydroxy benzene
Rulfonamido thiadiazoles and preparation of same.
2.525.320, Oct. 10.
H iltquist. Martin E.. Bound Brook, N. J., and Y. Subhn-
Itow. deceased. I'earl River, N. Y. : by A. J. Bryant,
administrator. South Nyack, assignors to .American
Cyanamid Cotnpany. New York. N. Y. Hydroxyhonzene-
sulfonnmldoisoxa/oles and preparation of same.
2.525.321, Oct. 10.
riultqulst, Martin E,. Bound Brook, N. J., and Y.
Sntiharow. deceased. Pearl River. N. Y. : A. J. Bryant,
administrator, assiiniors to Amerlc.'in Cyanamid Com-
pany, New York. N. Y. Substituted pvrimidines and
preparation of the same. 2.535,635, Dec. 26.
Hultqulst. Martin E.. Bound Brook, N. J., and Y.
Subbarow, deceased, Pearl River, N. Y., by A. J.
Bryant, administrator. South Nyack, assignors to
American Cyanamid Company, New York, N. Y. Hy-
droxybenzenesulfonamldotriazinea and preparation of
same. 2.535,636. Uec. 26.
Chemical product.
Upholstery
Hum, Jack K. Y., U. S. Army.
2.498,684, Feb. 28.
Human, Alonzo D., San Bernardino, Calif.
sjireader. 2.516.320, July 25.
Ilumason. Granville A., Houston. Tex. Special wellhead.
2,504.025. Apr. 11.
Humbarger. Frank P.. D. S. Navy. R. C. Plerson, Indian-
apolis, and W. G. Schepman. Speedway Ind.. assignors
to Union Carbide and Carbon Corporation. Automatic
changeover mechanism. 2,518,894. Aug. 15.
Huuiber Limited, assignee : Sec
Frost. Edgar D.
Humberson. Sidney T., Casper, Wvo. Safety-type cathead
construction. 2.497,220, Feb. 14.
Humble. Charles F.. assignor to Western Insulated Prod-
ucts, Inc., St. Helens. Oreg. Composition shake panel.
2.501.221. Mar. 21.
Humble, Louis L. : See —
Stachowlak. William E., and Humble.
Hume. Harold F. : See —
Karnuth, Richard E.. and Hume.
Ulrirh. Arthur E.. Hume. Arcarese, and Steele.
Hume. Harold F.. Marshallton, assignor to E. I. du Pont
de Nemours and Company, Wilmington, Del. Method
and apparatus for the two-stage draw of synthetic funic-
ular structures. 2.533.013, Dec, 5.
Hume, Horace U., Mendota, 111. Trailer hitch. 2,493,874,
Jan. 10.
Hume, Janves P., Chicago, 111. Projector adapter.
2.501.055. .Mar. 21.
Hume, I'atrick IL, assignee: See —
Oakes. Nathan W.
Hume. Wayne E. Hydro. Okla. Excavating machine.
2.534,072. Dec. 19.
Hume. William C., Willow Grove, assignor, by mesne
assignments, to Philco Corporation. Philadelphia. Pa.
Refrigeration apparatus. 2,504,528. Apr. 18.
Humes, Lawrence W.. Detroit, and H. M. Clark. Wavne,
assignors to Sherman Industries, Inc., Roval Oak, jflch.
Adjustable axle and steering assembly. ^,528,277, Oct.
31.
Humm, John. Jr.. Jamaica Estates North. N. T. Strip
stock feeding device. 2.523.571. Sept. 26.
Hummel. August C. Cincinnati. Ohio. Moistening brush
and holder. 2,504,690, Apr. 18.
Hummel. Fred E., Long Beach, Calif. Drill pipe wiper.
2,510.114. June 6.
Hummel. Frederick E.. Chicago, 111. Foot operated shoe
brushing device. 2.507.407. May 9.
Hummel, Frederick E.. Chlcairo, 111. Coffee maker and
dlsoenser. 2.529,395. Nov. 7.
Hummer, Jennie M. : See—
Clasen. Carl F. N.. and Hummer.
Hummer. Richard W.. and E. E. Kenaga. assignors to The
Dow Chemical Company, Midland, Mich. Mltlcldal
compositions comprising 4-chlorophenvl 4-chlorobenzene
sulfonate. 2,528,310, Oct. 31.
Humoller, Fred I,. : Srr —
Riiler. Theodore IL, Humoller and Gershon.
Humpage, Harold .A., Bloomfield, assignor, by mesne assign-
ments, to Federal Electric Products Company. Newark,
N. J. Circuit breaker. Re. 23,188. Jan. 10.
Humpal. Eugene G., and R. O. Balogh, assignors to The
American Coach & P>odv Co.. Cleveland, Ohio. Load-
handling utility vehicle. 2,517.434. Aug. 1.
Humphrey. Earl L., and E. Mitchell, assignors to Gulf
Research & Development Company, Pittsburgh, Pa.
Photochemical chlorination of hydrocarbons. 2,530,699,
Nov. 21.
Ilunifilirey, James M., assignor, by mesne assignments of
ninety per cent to Doughboy Industries. Inc., New Rich-
mond, Wis. Cutoff saw with line-of-cut indicator.
2.515.008. July 11.
Humphrey. John P., Kiowa. Kans. Down beater for com-
bines. 2,40S,424, Feb. 21
Humphrey, Ralph P., Libertv, Mo. Corn popper.
2.505.966. May 2.
Humphrev. Ralph P., Libertv. ^fo. Corn popper.
2 505.067, May 2.
Humphrey, Warren A., Canton, assignor to The Hoover
Company. North Canton. Ohio. Converter attachment
for suction cleaners. 2.517.670. Aug. 8.
Ilumphrevs, C.eorge II., Delavan, Wis. Adjustable
shoulder form hanger. 2.524.078. Oct. 10.
Humphrevs & Glasgow Limited, assignee : See —
Liddle. Harold.
MacGregor, Frank A.
Humphrevs, Hanna R.. assignor to The Humphrevs Rail-
ways, inc.. W.'ems. Va. Pump. 2.516.388, July 25.
Humphreys Railways, Inc.. The. assignee: .S'ce —
Humphreys. Hanna R.
Ilundere. .Alf: See -
.Ausman. Milton A.. Davis, and Hundere.
Hundley. Robert R,. Charlotte. N. C, assignor to Old Do-
minion Box Company. Lynchburg. Va., Taping means
for carton folders. 2.513.647. July 4.
Hundstad. Carl E. : See —
Weaver, Richard T.. ani Hundstad.
.>)
0
INDEX OF PATENTS, 1950
IJiiRdsta'i. Hirhar'l L., I'it tsburnti, assignor to Westing-
huus.' K'.tMtric rorporatiuii. Kast I'insburgh, Pa. Com-
bustion upjparalus. ^',."113,3-."), July 4.
flunernan, Arnold : See -
Krizk-ivsky, Fritz L, I'., and Hunenian
Hunk'trfurd, Churchill. Jr.. Wenonah. ;issit;nnr to IIuncr.T-
ford & Terry. Inc., Clayton. N. J. Fluid distributing ^tr
follectini: svstcm for water softeners, tilters, and the
like. li.n.'V-'.'JIS. Dpc. 5.
IIungprf'Td & Terry. Inr , assii,'nee : See — -
Humr»-rford. Churrhill. Jr.
Hun-erford, Willard C.. Inglew(..id. Calif. MllliDg ma-
chine attachment 2,n08,.3'J0, May 23.
Hunirk, llarley F.. San Pedro. Calif. Variable angle
! rarisiiii^sii)n means. 2,504.197. Apr. 18.
Ilunlrke. I'aul A., Kansas City, Mo. N'unmelting candle.
2.r>ir).924. July 18.
Iliinkins. KN'-rett l> . University City, assiirnor to Concrete
rran.siH.rt Mixer I'o., St. Louis, Mo. Transport mixer,
2..i()9.S''.7, -Mav 30.
Ilunn. J ick I ' ; sr,- —
llnnn. < iliver \V. and J. D.
Ilunn. ( 'it'n D. : See —
^♦■hnfr. Edward P.. and Ilunn.
Ilunn. tiiivr \^ . Kli .ui'\ and J. 1>. Ilunn. Boyd, assignors
of one third to ^■. H. Acer.s. Fort Worth, and one-fourth
to H. S. Hilburn, Plalnview, Tex. Rain gauge.
2.r)07.2n6. May 9.
Hunsdurf. Uilliani F., Cleveland. Ohio. Collet chuck.
L' .''JO 'Jl**. .\"ov. 7.
Ilunsworth. Melvin T.. Co!le,se%-ille. Pa., assigwor to Con-
tainer Corporation of America. Chicago, 111. Container.
Re. 23 2.'.7. An-. 22.
Hunt, Allan R., Lothbrldtre. Alberta, asslfrnor of twenty-
tive per cent to G. T. Featherston, Montreal, Quebec,
and twentv five per cent to I). H, Fair, LacoUe. Quebec,
Cana'l.i Ha:. ger attachment for door hinges. 2,509,502,
May 30
Hunt. C. Howard Pen <'u . a;jsi„'nee : .S'ee —
Ilubbell. Clavin t",. ,
I!u:u. Charle.-< F.. Akron, Ohio. I'oultry defeatherlng
methr..!. 2. ."23. 302. .<ept. 2f..
Hunt. Doimlas P.. and V. .'^. McCarthy. Montevideo, Minn.
Garment .-upport. 2,49r>,473, Feb. 7.
Hunr. Edward W., Chesham, England, assignor, by mesne
as.-iiiinments, to Radio Corporation of America. N>w
York, N. V. T. rminatlon for coaxial lines. 2,498,335,
Feb. 21.
Hunt, f:dwin L.. Lnkowood. .nnd O. A. Nennian, Cleveland.
Ohio Wheeled crni«s sheirs. 2. "21. 293. Sept. 5.
Hunt, Everett M., Portsmouth. N. IT Forming machine.
2.r)12.»'i.")et. June i::
Hunt. Everett .M I' rtsmouth. N. H. .^ki. 2,526.137.
Oct. 17.
riunf. George A. K., Pawlevs Island. S. C, assignor to
Chain Ilelt Company. Milwaukee, Wis. Roller mount-
in ir. 2,517,20'^, AuL'. 1.
Hunt, Gerald R., Long Beach. Calif. Apparatus for
handling a line in a derrick. 2,513.095, June 27.
Hunt. Gerald R., Riverside, Calif. Well rig. 2,527,255.
Oct. 24.
Hunt. Cuss, FranciHco. Ind. Land vehicle steering mecha-
nism. 2.497.3.".7. Feb. 14.
Hunt Ilerschel. Lafavette, Ind.. assignor to KenfTel &
Esser Com?>any, Hub(>ken. N". J. Slide rule. 2,500.460.
.Mar. 14.
Hunt, John H.. assignee: See ~
Grittin, Roy T,
Hunt, Liont'i ,\.. administrator: See — -
Vick-rv. Frederick W.
Hunt, Loyd F.. Oakhur^r, X. J., assifrnor to P,. 11 Tele-
phone Laboratories. Incorporated. New York, N. Y.
Freiiuencv mea-urini: system. 2,499.7.">"). Mar. 7.
Hunt, Madison. Claymonr, and H. W. Bradley. Wilming-
ton. assiL'nors to E. I. du Pont de N'eniours >t Company,
Wilmington. Del. N.n' - iliacvl - tetrahydro-l,3,5-oxa-
din/ines 2.493.or,s. Jan. 3.
Hunt. OrvlUo A. : S''e —
Harrison, Elmer P.. Hunt, and Tiller.
Hunt, Orvllle A., and L. Tiller, assignors, by mesne as-
signments, to Reconstruction Finance Corporation. Chi-
cago. 111. Clear channel steam system. 2.515,647,
July 1'>
Hunt. Orvllle A., and L. Tiller, assignors, by mesne as-
signments, to Reconstruction Finance Corporation. Chi-
cago. 111. Steam system control. 2.515.648. July IS
Hunt, Orville A., and L. Tiller, assignors, by mesne assign-
ments, to Reconstruction Finance Corporation, Chicago,
111. Steam system. 2,51.">.fi49, July 18.
Hunt. Orvllle A., and L. Tiller, assignors, by mesne as-
signments, to Reconstruction Finance Corporation. Chi-
eaeo. III. Steam heating system. 2.515.650. July 18.
Hunt. Orvllle A., and L. Tiller, asslgno-s. by mesne as-
signments, to Reconstruction Finance Corporatl'in. Chi-
cago, 111. Steam system control unit. 2,515.052, July
18.
Hunt. Ralph H . Haddonfield. N. J. Nested ash tray stand.
2.507.443. May 9.
Hunt. Richard IL. Jr.. SpringfieM. Mas«.. assignor to
M<insanto Chemical Company, St. Louis, Mo. Polyvln^yl
acetal-resinous pine wmid extract composition. 2.527,-
497. Oct. 24
Hunt Robert F . Grosse Pointe Park, .Mich. Tool support.
2.529.306 Nov. 7.
Hunt, Rodney. Machine Company, assignee : See —
Belcher, Harold 11,
Hatch, Robert L.
Hunt Roy B., aniknee : See —
Benson. Earl X., Young, and Hunt.
Hunt. Scott F.. Merlden. assignor, by mesne assignments,
to Niles-Bcment-Pond Company, West Hartford, Conn.
Control apparatus for internal-combustion engines.
2,493,582. Jan. 3.
Hunt. Victor E. : See — '
Tavlor. Harry. Hunt, and Melcher.
Hunt, William : See-
Kemp, William W., and Hunt.
Hunt. William E. : See —
Sikorsky, Igor I., Hunt, and Katzenberger.
Hunt, William E., Brooklyn, assignor to I'nited Aircraft
Corporation, East Hartford, Conn. Two bladed tall
rotor on common hinge. 2,499.314. Feb 2S.
Hunt, William E., Brooklyn, Conn. Vibration dampening
drive system for aircraft. 2,530.407, Nov. 21.
Hunt. William R.. Fort Wayne, Ind., assignor to General
Electric Company. Wire tensioning device. 2,534.130,
Dec. 12.
Huntar, Felix, Livingston. N. J., assignor to American
Can Company, New York. N. Y. Can cover feeding
mechanism. 2,502,459, Apr. 4.
Huntar, Felix, Livingston, N, J., assignor to American Can
Company. New York, N. Y. Counter mechanism for cau
covers. 2,521,724. Sept. 12.
Hunter, Albert H.. El Centro, Calif. Dispensing receptacle.
2,500,833. May 9.
Hunter, Byron A., and N. K. Sundholm. Naugatuck, Conn.,
assignors to Unite<l States Rubber Company, New York,
N. Y. Fungicidal composition comprising a 4,5-pyra-
/.oledione-4-oxinu'. 2,510,696, June 6.
Hunter Douglas Corporation, assignee : See —
Hunter, Jose[)h L.
Hunter, Joseph L.. and Martin. i
Hunter, Joseph L. and E. J., and Martin. ^
Hunter, Edwin J. : See —
Hunter. Jo.seph L. and E. J., and Martin.
Hunter. Eldred T.. assignor to Material Progress Corpora-
tion. Washington, D. C. Knockdown box. 2,515.007,
July 11.
Hunter. Frank B., Glendale, assignor to Thorobred Photo
Service, Inc., Los Angeles, Calif. Interchangeable op-
tical svstem for cameras. 2,502.788, Apr. 4.
Hunter. Frank B.. Van Nuys. Calif., assignor to C. A.
Miketta. Hydraulic cylinder construction. 2,493,875,
Jan. 10.
Hunter, Gerald G. : See —
Ilaushalter. Fred L., and Hunter.
Hunter, Ira. assignor of one-half to I. S. Kendall, Carlisle,
Ky. Machine-sickle sharpener. 2,529,805, Nov. 14.
Iltinter. James B., Upper Darby, assignor to The Atlantic
Refining Company. Philadelphia, Pa. Preparation of
acid adsorptlve alumina. 2.528,751, Nov. 7.
Hunter, James B., Upper Darby. R. C. Taylor, Melrose
Park, and W. S. Young, Philadelphia, Pa., assignors to
Consolidated Engineering Corporation. Pasadena. Calif.
Apparatus for transferring fluids. 2,531,436, Nov. 28.
Hunter, James IL. and J. Korman, assignors to The
Upjohn Companv, Kalamazoo, Mich. Aryl-substituted
valeric acids. 2,499,920, Mar. 7.
Hunter, James P., Eastlake, and A. P. Cawl, Painesville,
Ohio, assienors to General Electric Company. Suction
cleaner demotbor. 2 529,158 Nov. 7.
Hunter. John A., West Mifflin Borough, Allegheny
County. Pa., assignor to Carnegie-Illinois Steel Corpo-
ration. Safety chain anchorage for agitators with sus-
pended baffle. 2.519,657. Aug. 22.
Hunter. Joseph L.. assignor, by mesne assignments, to
Hunter Douglas Corporation, Riversiile, Calif. Tilting
mechanism for Venetian blinds. 2.408.070, Feb. 21.
Hunter. Joseph L. and E. J., and T. .Martin, assignors,
by mesne assignments, to Hunter Douclas Corporation,
Riverside, Calif. Rolling strip material. 2.503,824.
Apr. 11.
Hunter, Joseph L.. and T. Martin, a--slt:n..rs to Hunter
Douglas Corporation, Riverside, Culif. Venetian blind
ladder. 2.533,584, Dec. 12.
Hunter. Joseph L.. and T. Martin, a.sslgnors. by mesne
assignments, to Hunter Douirlas Corporation, Riverside,
Calif. Venetian blind. 2,535,926, Dec. 26.
Hunter, Lloyd P., Oak Ridge, Tenn., assignor to West-
inghouse Electric Corporation. E.ist Plttsburirh. Pa.
Coaxial line to wave guide matching section. 2.501,335.
Mar. 21.
Hunter, Louise R., assignee : See —
Mace, Harry W.
Hunter, Melvin J., assignor to The Dow Chemical Com-
panv, Midland, Mich. High vacuums. 2,530.356, Nov.
14. "
Hunter. Melvin J., assignor to iJow Corning Corporation,
Midland, Mich. Organo silicon derivatives of cellulose.
2,532,622. Dec. 5.
Hunter, Philip V.. assignor, by mesne assignments, to
British Insulated Callender's Cables Limited, London.
England. Buoyant electric cable. 2,518.323, Aug. 8.
Hunter, Ralph M., a.sslgnor to The Dow Chemical Com-
pany, Midland. Mich. P.ick.iged magnesium anode with
compacted backfill. 2.527,301. Oct. 24
LIST OF rATENTP:ES
351
Hunter, Ralph M.. R. D Blue, an<l M. P. Neipert, assignors
to The Dow Chemical Company, Midland. Mich. Pre-
paring sodium chloride brine. 2.521,459, Sept. 5.
Hunter, Richard B , Shorewood, and H. L. Mekelburg, as-
elgnurs to Cutler-Hammer, Inc., Milwaukee. Wis. Cir-
cuit controller. 2,521,519, Sept. 5.
Hunter. Kichap,! S., Franklin Park, Va., assignor to the
I nited Stated of America as represent»'d bv the Secre-
tary of Commerce. Signaling mirror.' 2,504,ttb2,
Apr, 25.
Hunter, Robert IL, and W. IL Friberg, Auburn, assignors
to .Norton Company Worcester, Mass. Diamond abra-
sive article. 2,495,257, Jan. 24.
Hunter. Robert L. : .See —
.Seymour, George W., Ward, and Hunter.
Hunter, Rutherford IL, Wooster, Ohio. Flow regulator.
2,506,152, May 2.
Hunter. Thwdore A., Iowa City, Iowa, asslgnur to Collins
Radio Company. Oscillator. 2,509.231, May 30.
Hunter. \\ llliam, SfKindon, near Derby, England, assignor
to Celanese Corporation of America. Preparation of
aliphatic alcohols. 2,529,553, Nov. 14,
Huntington, Charles .M., U. S. Navy. Swarthmore Pa.
Two cycle internal combustion engine. 2,508,391,' May
Huntington. James M.. La Canaiia. Calif. Barbeque spit
structure. 2.521.220. Sept. 5.
IIuntini;ton. Nathaniel R.. llUts, CallL Vehicle drive.
2.494.945, Jan. 17.
Huntington, Sidney O.. Scotia. N. Y., assignor to General
Electric Company. Tool for handling snap rings.
2.518,142, Aug. 8. & i' b
Huntley, Ernest A., assignee: See —
Wolff, Harry J. D,
Huntley, Wilson C, and K. S. Wright. Portland, Greg.
Fishing lure. 2,496,213, Jan. 31.
Huntzinger. Kenneth P., Pendleton. Ind. Camera for
making successive exposures on a film transverse to the
leniith thereof. 2,497.358, Feb. 14.
Uunziker, Fred, assignor to The Weatherhead Company,
Cleveland, Ohio. Indexing chuck. 2,502.260, Mar 28.
Hunzlkor, Rudolf, Neuenegg, Switzerland. Sanding device
for vehicbs. 2.498.164, Feb. 21.
Hupcey, Joseph V.. West Hempstead. N. Y., assignor to
The Sperry Corporation. Attenuating apparatus for
high frequency energy. 2,515,228, July 18.
IIupp, Arlelgh G.. assignor to The .Midland Co.. South
Milwaukee. Wis. Mower dampening hitch. 2.532.230,
Nov. 28.
Hupp, Edward E., assignor to Bendix Aviation Cor-
poration, South Bond, Ind. Clutch control mechanism.
2,520.721, Aug. 29.
Hupp, Joseph M.. Norfolk. Nebr. Stock waterer. 2.514,065.
July 4.
lluppert. William, New York. N. Y. Anchoring device.
2.495,1(13, J.m. 17.
lluppert, William, New York, N. Y. Anchoring device.
2,495,104, Jan. 17.
lluppert, William, assignor to Kenore Products Corp,, New
^ork. .\. Y. Hair f:i8tener. 2.495.455. Jan. 24.
Ilurault. Jean L., a.ssignor to Compagnie Industrlelle des
Telephones, Paris, France. Frequency modulation
transmission system. 2,519,836. Aug. 22.
Hurd Corporation, assignee : See —
Zalim, George G. i
Hurd. Edwin P. : See —
Barton, Alfred P.. and Hurd. '
Hurd, George K. : See —
P.aumann. Arthur C. and Hurd.
Hurd. Loren C, Jenkintown, and <t. C. Riley, assignors
to Rohm & Haas Company, Philadelphia, Pa. Dry
stabilized sodium dithionite composition. 2 516 321
July 25. ...
ilurlburt, Wilbur F., South Orange, assignor to Auto-
matic Switch Company, Orance, N. J. Electrical cir-
cuit for engine-driven generators. 2,510,891, June 6.
Hurlbut, Gordon K. : See —
Ward. Vincent S., and Hurlbut.
Huriey. .Vlbert P.., Huntington, N. Y., assignor to North
American Paper Process Companv. Inc., Dover Del
Opacification of paper. 2,506,153. May 2.
Hurley, Albert B., Huntington, N. Y. Combination black-
board and projection screen. 2,528,311, Oct. 31.
Hurley, Frederick A., Miami, Fla. Ice-cube dispensing
machine. 2.510.400, June 6.
Hurhy. J'.hn : See —
Schallls, Alvln, and Hurley.
Hurley. Samuel C. Jr., assignee: See —
.Angell, Charles H.
Gleseke, Werner A. ,
Hurley, Samuel C, Jr., W. L. Hurley, executrix' of said
Simuel C. Hurley. Jr., deceased, asflij^or to W. L
Hurley. Danville, 111. Amplifying circuit. 2,499 921,
Mar. 7.
Hurley. Sainuel C., Jr.. deceased, Danville, 111. : W. L.
Hurley, executrix of said S. C. Hurley, Jr., assignor to
W. L. Hurley. Danville, 111. Electronic synchronizing
circuit. '2.518,324. Aug. 8.
Hurley. Samuel C, Jr., deceased, Danville, 111.; W. L.
Hurley, executrix of said S. C. Hurley. Jr.. assignor to
W. L. Hurley. Danville. 111. Electronic svnchronizlng
device and lupguetic switch. 2,518,325. Aug. 8.
to Robertson &
Show stand dla-
Hurley, Wilmina L.. executrix, assignee: See
An^-ell, Charles IL
Gieseke, Werner A.
Hurley. Samuel C. Jr.
Hurr.dell. Allan, assignor of one-half
Woodcock Limited. London England,
play container. 2,512.546, June 20.
Huron Portland Cement Company, assignee : See — - ,
Hrowne, Herbert A., and Hillman, I
Browne, Herbert A., and Shea.
Schemm. Henry R.
Townsend, Paul H., and Schemm.
Hursh, Robert W.. Erlton, N. J., assignor to The B F.
Goodrich Company, New York, N. Y. Making \ aned
tires. 2,497.774. Feb. 14.
Hurst, Alonzo. Providence. R. I., assignor to Atlantic
Optical Products. Inc. Detachable sweat bar for rimless
spectacle mountings. 2,516,701. July 25.
Hurst, Charles A.. Jr. : See —
Stine. Lester G., and Hurst. Jr.
Hurst. Edward. West Newton, assignor to B. F. Perkins
& Son, Inc.. Holyoke, Mass. Apparatus for and method
of conditioning textile fibers. 2,509.147. Mav 23.
Hurst Edward. West Newton assignor to B. F. Perkins
& Son. Inc.. Holjoke, llass. Conditioning fibers.
2,509.148, May 23.
Hurst, Hubert M. : See — i
Hord, Otis P.. and Hurst.
Hurst. Ira N. : See — j
Hansen, William L.. and Hurst. '
Hurt, Robert K., assignor to The Gates Rubber Companv,
Denver Colo. Trolley wire guard for mines. 2.512,022.
June 20.
Hurt, Victor IL. Cranston. R. I., assignor to United States
Rubber Company. New York, N. Y. Bathing cap.
2,50.1.359. Apr. 25.
Hurt. William V.. .Monrovia. Ind. Seeder attachment for
tractors. 2.496,162. Jan. 31.
llurthig. Peter E.. Vancouver. British Columbia. Canada.
Animal trap. 2.506,834, May 9.
Hurvltz, Hyman, Washington. D. C. assignor of one-half
to M. Wallace, doing business as I'anoramle Labora-
tories. East Portchester. Conn., and one-half to
Panoramic Radio Corporation, New York. N. Y.
Panoramic system. 2.507,525. May 16.
Hurvitz, Hyman. Washington, D. C. assignor of one-half
to -M. Wallace, doing business as Panoramic Labora-
tories, East Portchester. Conn., and one-half to
Panoramic Radio Corporation. New York. N. Y.
Panoramic azimuth recorder. 2.516.389. July 25.
Hurvltz. Hyman. Washington. D. C, assignor of one-half
to M. Wallace, doing business as Panoramic Liibora-
tories, East Portchester. Conn., and one-half to Pano-
ramic Radio Corporation. New York. N. Y. Multibacd
panoramic receiving system. 2,525.079, Oct. 10.
Hurvitz. Hyman. Washington. D. C, assignor of one-half
to Panoramic Radio Corporation, New York, N. Y., and
one-half to M. Wallace, doing business as Panoramic
Laboratories. East Port Chester. Conn. Radar azimuth
and distance indication recorder. 2.534,820, Dec. 19.
Ilurwich. Sidney B. : .See —
Doremus. Howard I., and Ilurwich.
Hurwifz. Jacob: .See —
Hurwitz, Martin and Jacob.
Ilurwitz, Martin, and J., Brooklvn. N. Y. Collapsible
structure. 2,523,533, .Sept. 26.
Hurxthal, Frederick E., Glenside, assignor to Proctor &
Schwartz, Inc., Philadelphia. Pa. Web looping device
for festoon type driers. 2,534,026, Dec. 12.
Husftk, Robert, Prague, Czechoslovakia. Contact joint of
metal construction rods. 2,511,532, June 13.
Huse. Robert M. : ^'ee —
Gates, John W., Jr., and Huse.
Uuseby, Herman O.. Los Angeles, assignor to M. G. Huseby.
.\ltnd^ena, Calif. Dough-roiling device. 2,524,705.
Huseby. Mildred G., assignee : See —
Huseby, Herman O.
Husek, Stanley R., Watervliet. Mich. Boat trailer attach-
ment. 2,522.016. .Sept. 19.
Hush. James M. : See —
Pdalr. John M . and Hush.
ITanpen. William L.. and Hush.
Hush, Jiiiueb .M.. aiid D. E. Bench, Dayton. Ohio, assignors
to Hansen Manufacturing Company, Princeton, Ind.
Vibrator type m<itor. 2.494,760. Jan. 17.
Hushley, Walter J , and W. M. Slebert. Pittsburgh, as-
signors to Westinghouse Electric Corporation, East
Pittsburgh. Pa. Protection of phosphors from attack
by alkali vapors. 2.533.809, Dec. 12.
Husk. Harry M.. Newburyport. G. Smith, and R. H. Shaw,
Concord, assignors to Electrlcooker. Inc.. Newburyport,
Mass. Roasting method and machine. 2,522,448. Sept.
Ilussa, Leopold R.. Portland. Greg. Power take-off.
2,496.538, Feb. 7.
Hussa, Leopold R., Portland. Oreg. Dual steering control
arrangement for boats. 2,527,362, Oct. 24.
Hussain. Syed P., Syednagar. Punjab, India. Speed regu-
lating device. 2,514.158. July 4.
Hussey, Chester L., Belchertown, and F. T. Greene. East-
hampton. Mass.. assignors to Savage Arms Corporation.
T'tlca, .N. Y. Lawn mower construction. 2.532,813.
Dec. 5.
')2
INDEX OF PATENTS, 1950
IIussov. Noriii;in H : fre —
Dunliiir. James Y.. Schubert, and Hussey.
Husson. Jean, assignor to Soeiete dite : Scintex Soclete
Anonyme, Courbevoie, France. Au-omatic time switch
for electric applications and notably for signaling cir-
cuits. 2.515,407. July 18. ....
Ilussoiig, UoljtTt (i., i.os Angeles, Calit., assignor ♦o
r«>terson Show Case & Fi.xture Company. Can bracing
niean.^. 2..TlO,r)3o. Junt> *5.
IIusttHi, Harrv F., Shavertown, i'a. Ladder foot.
2,4'Jt)',o3'J. F.'b. 7.
Ilustt'de. Karl II.. Hollywood. Calif. Suit hanger.
J,.")0'J,34t). May :W.
Huston. Miltuii It. : .s>'(' —
Hayter, Bruce, uiul Huston.
Huston Rob.Tt F.. Henderson, Tex. Manually propelled
Implement handle. l'.53o,4iy. l>ec. 2«.
IhKsb.a, Wiliiain .\1., l-iiiia, Ohio. Operating machinery
for load baiidliiiL: finiipnieiit. 2.4'.M,til8, Jan. IT.
Huston. William M., Lima. Ohio. I'.oom stop for load
handling machines. 2,.'iO'J,t>8G. May 30.
Huston. Williaiii .M.. Luna, Uluo. Load handling e(iuip
uient. 2, ."> 13,720, July -4.
Husy, Walter. Zurich, Switzerland. Device on automotive
vehicles for prt-venMiii: the inadvertent backward motion
of t!;p V. •!!!(■!.'. 2..'2*^.!'.>7, .Vhv. 7.
Hu'^zagh lialph D., assignor to Don Manufacturing Com-
pany. 'Chicago. HI. Thermostatically operated room
vnti'lator. 2..'iir.,87'.). Aug. 1. , . r, ^ ..i
}i:.s,Ar KaliiiAn /. . .North Lidian Hill. Ohio. Rod mill.
j..'ii;!.4!:'.. July 4. , t. .
llu-zftr Ivftlnuin Z.. ns.-ipnor to W. .NL Iluszar, Joster.
nhio Cvliiidrical .attrition mill with rotary mldsec-
fi.n. 2, .lis. 143. Aug. 8.
Hu-i/ar. Wand.i .M.. assignee: See —
Iluszar. l\Slmi\n Z. (
Hut(ht'iis Industries, assignee: See —
iSarrickman. Lioyd T.
Hutchena. .lohn : .'^'c
Phillips. I>av;(i T.. and Hut-'liens
Hutchings Brian L.. Pearl Kiver. assignor to American
Cyanamid (^mlpany. .\.w Yo! k, N. Y. PteroyldiglutamyL
glutamic acid and ;>■• p.iration of the same. 2,o00,8l.d,
Hatchings Cxeorge H., Tuckahoe, N. Y., and R. L. Thomp-
son Kiciimond. Va., assiirnors to Burroutrhs Wellcome
& Co. (U. S A.t Inc., .N'ew York. N. V. ."iacyiamlno
uracils and m.iking th*' same. 2,494,125, Jan. 10.
Ilutehiii^s. Horace K., Pirley, England. Dust hlter.
2 .■i:^4.t'H)i>. I'ec. V^.
Hutchins .\llan S., Oakham, assignor to Crompton &
Kiiowl''s Loom Works. Worcester. M.ass. Weft stop
motion for narrow ware looms. 2,512,428. June 20.
Huteliins Francis !•:. : Xcc —
F-ii-f'-l, Willi.un K.. and Hutchins.
Hutchinson, David W. : >>e —
Redding Arnold H., and Hutchinson.
Hurchinsoii. David W.. Mamnron.ck. N. Y. assignor to
Wt'StiiiKhouse Fh'Ctric Corpor.ition. Fast Pittsburgh. Pa.
Variabli area exhaust nozzle for power plants.
2..")14.3'.t3. July li
Hutchinson, Harold K. : See —
Sliep.ird. Robert O.. and Hutchinson.
Hut(hin><in. Henry P.. Washington, D. C
apna-a'iis. 2.4',).".727. Jan. 31.
Hutchinson. James F. : S'cc —
.\hbott. Svlvia H.. and Hutchinson.
Hu'chinson. Job, (Ire.it Neck. N. Y. Washing machine
driv-*'. 2..")13.32t>. Julv 4.
Hutchinson. Oliver C. K . Alton. Ill Li*^t!ng mechanism.
2..")30.771. Nov. 21.
Hutchins'on. Paul R.. Rochester. N Y Lawn mower
hl:id(.. 2.4f>5.S12. Jan. 3L
Hut.hinson, William M.. Hartlesville. Okla.. assignor to
Phillips Petroleum Company. Carboxyethyl cellulose
ethers. 2.r.l9.24l». Auc. \T).
Hutchinson, Willis S., St. Paul, Minn., assignor to Mathle-
son <'hemical Corporation. Generation of chlorine di-
oxide. 2,530.468. Nov. 21.
Hutchison. Clyde A.. Jr. : tiee —
Malm. John C.. and Hutchison.
ITutchison. Kleanore L., .Milwaukee. Wis Brassifere.
2,521,373, Sept. 5.
Hutchison, Lee R., Butler, Pa. Fishing line reel with
backlash control. 2,olt»,517. July 2.").
Hutchison. Miller R.. Jr., assignor to Eastman Kodak
Company, Rochester, N. Y. Sound film scanning ap-
para'us with automatic light variation compensation.
2.4t>'V943, Feb. 7.
Hut<hison Robert D., Crovdon, Pa., assignor to Chad-
bourn Hosiery Mills, Incoriiorated. Straightening pull-
threads in nylon hose. 2,493.876, Jan. 10.
Iluth. <'arl .M.. Richmond. Ind.. assignor to Belden Manu-
facturing' Comjiany, Chicago. Ill, Strain relief.
2,494.814. Jan. 17.
Hnth Jack A.. Venango, assignor to Swing. Inc., Kno.x,
Pa.' Door jamb swing. 2.521,977, Sept. 12.
HuMising Charles K.. Beverlv Hills. Calif. Valve mecha-
nism. 2.506.872, >ray 9.
Hurson Alton W.. Richmond. Calif. Storing, handling,
anil trans[)orting motor velildes. 2.524,260, Oct. 3.
Hutson, ranfield. J. C. Kidd. and C. E. Blair, Cumber-
land, Md., assignors to Celane.«;e Corporation of America.
Composition for removing paint and varnish from coated
surfaces. 2.495,728, Jan. 31.
Speech privacy
Hutson, Canfield, J. C. Kidd, and C. E. Blair. Cumber-
land, Md., assignors to Celanese Corporation of America.
Removing coatings from surfaces. 2,495.729. Jan. 31.
ITutt. Herman II., Brooklyn, N. Y. Display device.
2.498.855. Feb. 28.
Ilutt, Philip, Milford. Conn., assignor to General Electric
Company. Electric switching device. 2,505,548,
Apr. 25.
Hotter. Clemens A. : See —
Schwoegler, Edward J., and Hutter.
Hutter. Clemens A., assignor to NoxRust Chemical Co.,
Chhago. 111. Carton having metal corrosion inhibiting
characteristics. 2.534.201. Dec. 12.
Hutter, Rudolf G. E., Flushing, N. Y„ assignor to Svlvanla
Electric Products, Inc. Ion trap. 2.531.050. Nov. 21.
Huttlnger, Walter G., assignor to Gulbert Steel Company,
I'ittsburgh, Pa, Combined general duty and wrecker
truck. 2.509,435. May 30.
Hutto, Marsden C. Detroit, Mich. Honing method and
apparatus. 2,530,615, Nov. 21.
Hutton, Frederick C, Dallas, Tex. Fishhook extractor.
2 493 142 Jan 3
HuVton,' Paul C.'. Washington. D. C. Cigarette holder.
2,502,951, Apr. 4.
Hutton, Paul C, Washington, D. C. Mechanical power
unit. 2,510,978, June 13.
Hutton, I'aul C, Washington, D. C. Power-driven oscil-
lating eraser. 2,534,773, Dec, 19.
Hutton. Percy D., Buffalo, N. V Rot.iry engine.
2,525,903. Oct. 17.
Hutton. Philip C, assignor to Sllentbloc. Limited, London,
England. Rubber bearing. 2,517,791, Aug. 8.
IIuus, Theodore ()., Plaza. .X. Dak. Hub assembly for
wheels, gears, pulleys, and the like. 2,514.242, July 4.
Huyck, F. C.. & Sons, assignee : See —
Race. Francis R.
Van Alstyne, Howard M., and BelL
Huye. Charlotte, legatee: See —
Iluye, Joseph «";.
Huye, Joseph G., deceased. New Orleans, La. ; C. and M.
Huye, legatees by Judgment of possession of said J. G.
Huye, assignor to Huye Space Saving Box System. Inc.,
New Orleans, La. Multicompartment box. 2,527,221,
Oct. 24.
Huye. Merle, legatee : See —
Huye, Joseph G.
Huye Space S.iving Box System Inc., assignee : See —
Huye, Joseph G.
James, Louise.
Huyett. Daniel D., assignor to Atlas Powder Company,
Wilmington, Del. Assembly of electric explosion
initiators. 2,532.770. Dec. 5.
Huyett, Robert B., assignor to Pangborn Corporation,
Hagerstown, Md. Work blasting method and machine.
2.510,927. June 6.
Huyser, Francis C, East Moline, 111., assignor to American
Machine and Metals, Inc., New York, N. Y. Load indi-
cating and control apparatus for testing machines.
2.502.009. Mar. 28.
Huyser, Hendrik W. : See — -
Overhoff. Johan, and Huyser.
Huyton, Alfred : See —
Clarke. John S.. and Huyton.
Huyton, Alfred, assignor to Joseph Lucas Limited. Bir-
mingham. England. Pipe joint. 2,494,6.59, Jan. 17.
Huyton, Alfred, assignor to Joseph Lucas Limited,
Birmingham, England. Combustion chamber for prime
movers. 2.509,503, May ,",0. /
Iluzenlaub, Erich G., Brentford, England, Extracting
and preserving the original flavors and food value of
fruit juices. 2.517,569, Aug. 8.
Hvam, Ole, Qrefsen near Oslo, Norway. Device for use
in collecting of blood for blood tests. 2.517,490, Aug. 1.
Hyatt. Grace G.. Hemet. Calif. Hard boiled egg sheller.
2.498.811. Feb. 28!
Hvbinette. Sven E.. and F. C. Carv. Wilmington, Del. Pro-
ducing hydrogen. 2.533.937. Dec. 12.
Hybler, Bretislav. Ilub.ilov, Czechoslovakia. Alternating
current generator. 2.501.222, Mar. 21.
Hyde, Collin, Betliel Township, Berks County, and F. P.
Shonkwiler, Crafton, assicnors to Harbison-Walker Re-
fractories Company. Pittsburgh, Pa. Refractory shape
and making. 2.50r336. Mar 21.
Hyde, Donald B.. Newton, Mass. Bird cake holder.
2.518,549, Aug. 15.
Hvde, Harrv II.. Chicago, 111. Tab pulling machine.
"2.525.004. Oct. 17.
Hyde. James F.. assignor to Corning Glas.s Works. Corning,
N. Y. Organo-siloxanes and preparing them. 2,504.839,
Apr. 18.
Hyde, James F., Corning. N. Y.. assignor, by mesne assign-
ments, to Owens-Corning Flberglas Corporation. Manu-
facture of glass yam. 2,531,571, Nov. 28.
Hyde Manuf.'icturing Company, .assignee : See —
Ferguson, .Man C.
Soldanl. Albert.
Hyde. Merritt A., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Ventilation
of electric motors. 2.512.332. June 20.
Hvde. Robert W., Teaneck. N. J. Case with double-acting
spring hinge. 2,506,789, May 9.
Hydraulic Brake Company, assignee : See —
Frick. Harold L.
La Brie. Ludger E. |
LIST OF PATENTEES
353
The, assgr.ee
assignee : See—
See —
Hydraulic Development Corp., Inc., The, assgr.ee : >ee-
.Muller. Johan A,
Hydraulic Dredging Company, Ltd
Enright, Paul M.
Hydraulic Engineering Co., Inc., assignee
I "al leton. l''mile J.
Hydraulic Equipment Company, assignee : See —
Stacey, Hugh J., and Schmiel.
St»>jihens. William T.
Hydril Corporation, assignee : See —
Knox, Granville S.
.Ma. •Arthur. Mehin D.
Hydro Aire, Incorporated, assignee: See —
Tomlinson, Lloyd E.
Hy<lro I'.liist <"orpoiation. The, assignee: See —
Petty, Daniel H
Webster, Ronald, and Potty.
Hydrocarbon Research, Inc., assignee: See —
Buschow, Herman F.
Frankenburg, Walter G. i
F'rankenburg. Walter G., and Layng. I
Garbo. Paul W.
Johnson. ICvan A., Jr.
Keith. Percivai C.
Lavng. Edwin T.
Rit'lett, Earl W.
Scheibel, Edward G.
Hydro-Form Corporation, assignee: See —
<'hyba, Joseph A.
Hydro Mecanique, assignee : See —
Nussbaum, Jules G.
iivdro-Nifro S. \.. assignee: See —
ll^o'tiury. Cliffonl C.
La Brie, Ludger E.
Weber. Louis F.
Hydropress. Incorporated, assignee: See —
Itert rand, .loseph V.
Butner, Edgar A.
TTydrowiy. Incorporated, assignee: See —
-MctJuire, Arthur M.
Hyi:lil.igo Tobit.o, Taft, Okla. Nose and mouth protector.
2,r,l5.0ii9. July 11.
!!.\land, William A., Horicon, Wis., assignor to John
Deere Van Brunt Company. Adjustable gearing.
2.4! 1 8. nor,, Feb. 21
H viand. William A., Horicon, Wis., assignor to Jolin Deere
Van Brunt Company. Cultivator. 2.498.887, Feb. 28.
ilvland. William A., and E. E. Schnell, Horicon, Wis.,
assignors to John D<^re Van Brunt Company. Winged
riiltivator, 2,498,888, Feb. 28.
Upland. William .\.. Horicon, Wis., assignor to John Deere
Van Brunt Company, Dirt guard for grain drills.
■1.-,:\?,:MA. Dec. 12.
ll.vhind. William .V., and R. R. Borngraeber, Horicon, Wis.,
assignors to John Deere Van Brunt Company. Discon-
nectible acreage measuring device for grain drills.
2,524.3k,';, Oct. 3.
H\le. Jacob A Detroit, Mich., and R. A. Thomann Clay-
ton, Mo. Rail anchor. 2.511,062, June 13.
H\le. Jacob A., deceased, Pittsbureii, Pa.; Fidelity Trust
• 'ompany, administrator of said J .\ Hvle Rail "anchor
L'. 5:^3.375. Dec. 12.
Hyle, Jacob A.. Pittsburgh, and S. L. I'avlnger, Mount
Lebanon. Pa. Rail anchor. 2,535,739, Dec, 26.
Hyler, Lojelj L., assignor to La Plant Choate .Manufac-
turing Co. Inc. (Vdar Rapids. Iowa. Earth moving
e.i'.dpment. 2.529. L59. Nov. 7.
Hyler. Lolrll L.. assignor to La Plant-Choate Manufactur-
ing Co.. Inc.. Cedar Rapids, Iowa, Hitch construction.
2,535,927, Dec. 26.
Hyntan. Benjamin M., Moline, 111., assignor to Interna-
tion.al Harvester Company. Vertically swingable ex-
tension for tractor drawbars. 2,496,474. Feb. 7.
Hyiiian. Benj.imin .M.. Moline. 111., assignor to Interna-
tional Harvester Company, Corn harvester. 2.513.941.
July 4.
Hyman, Benjamin M., Moline, 111., assignor to Interna-
• lonal Harvester Company. Floating pickup, device for
att.iclniieiit to agricultural iini)lement platforms.
2.524,196, Oct. 3.
Uyman. Benjamin M.. Moline, 111., assignor to interna-
tional Harvester Company, Cotton stripper machine.
2.532.06.->, Nov. 28.
Hyman, Henry, assignee: See —
Muliioon, Bernard F.
Ilynijin, Julius. Chicaco. TIL Insecticide comprising cyclo-
iliene qulnone adducts. 2.507,207, May 9.
Hyman, Julius, Chicago. HI. Compositions comprising
halogennted cyclo-diene quinone adducts. 2.507,208,
May 9
Hyman, Julius, assignor to Velsicol (Corporation, Chicago,
111. Polvhalogenated polycycllc hydrocarbons and in-
secticides thereof. 2.519.190. Aug. 15.
Hyman, .Mark, Jr., Belmont, and C. D. West, assignors
to Polaroid Corporation, Cambridge, Mass. Sheetlike
light-pol.arizing complex of iodine and a polyvinyl com-
pound with protective surface boric acid-polvvinvl com-
pound complex. Re. 23.297, Nov. 28.
Hyman. Nathaniel. Wrw^dmere, N. Y. Molded surface orna-
mentation. 2.529.945. Nov. 14.
Hvman. Sidney. New York, N.
"2,498,685. Feb 28,
Adjustable belt.
874<M9 -P-
-23
Hyman, Sidney, New York, N. Y. Billfold. 2,511,533,
June 13.
Hynson, Westcott & Dunning, Incorporated, assignee :
See—
Bohls, Sidney W.
Hypro Engineering Co., assignee : See —
Sadler, Harry J., and Cook.
Hyresgasternas Sparkasse-och Byggnadsforeningars Rlks-
forbund u. a. p., assignee : See —
Norrefeldt, Ernst E. A., and Hoist.
Ilyster Company : Sec —
Idinick, Henry N.
Hyster Company, assignee : See —
Johnson, (ietirge \.
Shoemaker, Robert C.
Zwald, Adolph.
Hyvari, William : See —
Spearing. Leonard N., and Hyvari.
Hy-Way Machinery. Incorporated, assignee : See —
Miller. William J,
I-T-E Circuit Breaker Company, assignee : See —
♦ 'aswell, Arthur S.
Goessel. Elmer.
Graves, Herbert C, Jr.
Jensen, Otto. | —
Wood, Joseph D.
Yarrick. Charles J.
Yarrick. Charles J., and Fredrickson.
lams, Harley, I'rinceton, N. J., assignor to Radio Corpora-
tion of America. Phase front plotting device. 2.504,334,
Apr. 18
lams. Harley, Venice, Calif., assignor to Radio Corpora-
tion of America. Reflector for radar navigation.
2.510 020, May 30.
lams, Harley, Venice, Calif., assignor to Radio Corpora-
tion of America. Scanning antenna. 2,527,222, Oct, 24.
lams, Harley, Princeton, and H. B. De Vore, Cranburv,
.N'. J., assignors to Radio Corporation of America.
Radio vision system with high-speed scanner for short
radio waves. 2,51'4,292, 0(t. 3.
lams, Harley A.. Princeton, N. J., assignor to Radio Cor-
poration of America. Radio wave device. 2,504.333.
Apr. 18.
lams, Harley A., Princeton, N. J., assignor to Radio
Corporation of America. Television pickup tube.
2,520,244, Aug. 29.
lams, Harley A., Princeton, N, J., assignor to Radio Cor-
poration of America. Radio wave conducting device.
2.528,367, Oct. 31.
landiorio, Sam. Woodhaven, assignor of thirty-three and
one-third per cent to J. Marchese. and thirty-three and
one-third per cent to M. Guttman. Brooklyn, N. Y.
Aniomobile skid chain. 2.514.243. Julv 4.
latesta. Matthew J., Philadelphia, Pa. Electronic vacu-
um tube. 2.495.258, Jan. 24.
lavelll. Teno. Detroit, assignor to Chrysler Corporation,
Highland Park. Mich. Roller type overrunning clutch.
2.498,856. Feb. 28.
lavelli, Teno, Detroit, assignor to Chrysler Corporation,
Highland Park. Mich. Transmission control. 2.498.889.
Feb. 28.
lavelll, Teno, Detroit, assignor to Chrysler Corporation,
Highland Park. Mich. Transmission c"ontroI. 2,513,801.
July 4.
Ice, Lester B , Shreveport, La. Side wall coring device.
2,500.2.52, Mar. 14.
Ice Cream Novelties. Inc., assignee: See —
Overland. Leo D.
Iclielson. Rose R.. Philadelphia Pa., assignor of one-
fourth to E. Unterberger and one-foarth to J. G. Denny,
Jr. Treponeiii.i pallidum culture and products thereof.
2. ."13.327. July 4.
I( kringill. Arthiir D.. assignor of one-third to Ira Ickringill
and Comr>any Limited, Bradford, England. Flyer for
spinning frame. 2,500,827, Mar. 14.
Ickringill, Ira, and '"ompanv Limited, assignee: See —
Ickringill, ArtJiur I).
Ide, George H., assignee : See —
Tarwater. La%yson.
Ide, John M.. Washington, D. C. Underwater sound gen-
erator. 2.495,730 J:in. 31.
Ideal Clamp Manufacturing Co., Inc., assignee : See —
Zalcske. Michael. J.
Ideal Industries. Inc.. assignee: See —
Axelsen, Howard C.
Ide.Ti Manufacturing Company, assignee: Bee —
T.aylor. Paul A.
Ideal Novelty k Toy Co.. assignee : See —
Bagcott. Edmund W.
Richards. Frank A., and Arliss.
Ideal Roller and Manufacturing Company, assignee: See —
Hubbard. Bruce W.
Ideal Seating Company, assignee : See —
Nordmark, Henry P.
Idrac, Jean, assignor to Grouperaent FrnnQals pour le
Developpement des Recherches Aeronautiques, Paris,
France. Icing Indicator. 2.494.877, Jan. 17.
leu-Liane Wu. William : See--
Wallace, M.arcel, and leu-Liang Wu.
lezzl Alfred, Reading, Pa. Method and apparatus for ap-
plying wall finishes. 2,513,648. July 4.
354
INDKX UF PATENTS, 1950
Irit-M, lii.lnird J. : S:ee —
Warson. Krnest A., ind Ifield.
inpld Ki ■hiird J. atjsignnr to .lost'ph Lucas Limited Mlr-
iiilni,'li;iin. Eii>;!and. Cotitrullinf: the flow of liquid fuel
to priiiip nio\>'rs. L'.."(i:!,n48, Apr. 4.
Ifield Richard J , assignor to Joseph Lucas Limited,
Binninghaui, England. Liijuid fut^l ^supply system.
Iti~l'd ii'ciVanl ,'l,.~assii,'iior to .los.ph Lucas Limited,
Binnini;hain Kiih'land. Liipiid fuel supply system.
L',:. :;:;.-■ 14. .-.pt. li>.
IfifM Richard J., Dural. Ne.v Soith Wale-. Australia.
and .1 J RiKhton Aru«4;s Giccn, assignors to Joseph
Lii' as Limited. I'dnninu'liam. luiirland. Controlling the
tei!ip.Tatui-p of htit k'ax's. i;..':;4, U."). Oct. 3.
Ifield Rirhard .1 KxpttT. N'.v South Wales, Australia,
ass'iginu- •-! .lo-fph Lucas I.iihit.'d. Birmingham, Eng-
land. C.UiT .1 v;ilw'. -,.".-4.4 1 !, I :••?. 3. „ . , j
Iti»dd. Itictiard J . ass'.L-nor tn .luscph Lucas Limited,
Biruiitu,'hairi. Ln-'land. tuutiul means. ' 2,534,821,
DfT I'l.
Itirii; Hiri.ld I\ . and K ' ». I..iyni,i!). i 'kl ihoma City. Okla.,
a-~wi^'!iors 'n Knh.' Iii' , 1 hnit iii-'ii.n I'ark, Calif. Start-
:{'<.
o '
,500,790, May 9.
ini: tiUtT fnr hv.iraulii' p
Ihs-n. Hulda M. : Sre —
Ixunard. Joseph, and Ihscn.
I'.^.n Huida M .\H.ntowii. Fa , assignor to Chans Cor-
iH.at:-ii ln\:,i.,i iront brassiSre. 2,523.023, Sept. 19.
Ijanis .vhi-M(ui L SalTord. Ariz. Paste and water dis-
peiisini: hrusli. 2.,')22.f,17, Svpt. 19.
Ikcrt I'.ruiin M . ChitaL'", 111. Two-cycle casoline engine.
_',.-.] :;.-.>■.:;. Juiv 4.
ILiiNju ' .\i.'.ti". \\ i!.\.l,tnd, and H. 11. Smith, Lake-
wo, i ii!:;,. i<-;_i;. rs to The .American Steel and Wire
i'.)i'i'M;iv o- \. w .I.TSfV. Fatigue resistant steel wire
and !!.:i .u..- th- sa'M.'. 2, ."27, 731, Oct. 31.
Il.T Fa; 1. i\ <:.■>-■! lud Ileiulits, Ohio, assignor to E. 1.
■ ill F' ;ir il" %■ ::.nurs & Company. Wilmington, Del.
Liqu '1 a!kvi silicones and their preparation.
2.4'J',^.>^t'."^ .Mar, 7. , t-. t
Ler Ralph K , Cleveland IF ii;hts, Ohio, assignor to E. 1.
<iii F,,;.' '■• Nfmours & Company, Wilmington, Pel.
Froliic'iuii of a basic chromic chloride. 2,o-i,806,
(lit. 10.
llfor 1 Limited, assignee: Npf—
Imttin, (;e..r_'e v.. and Kendall.
KdwardM. Harrv 1 >•
Edwards, Harry D., and KeiKlall.
I'a rrinL'Toii, (;(>or;,'e IF
n.trt, J..hn .\, II
IFirt. .F.hn .V II . .iml l.oo. , „ , .
Hart. John A. IF, Fankhurst, and Smith.
Kendall, John !>., and I)oylf.
Kendall, John D., and Duftin. i
Kfudall. John D.. and Eiiwards.
Kendall. John D., and Fry.
K-Tid ill. J. din P., ;ind Sugpate
K.iidail. John D., Wood, and Majer.
Fir? Kahrvn ( '.. Kansas City, Mo. i'owdered soap con-
•ain. r " "-'^ '^■'" Nov. 7.
Llingwortl!, ,ia!.;es W . I.itrle Aston, Sutton Coldfield;^ and
E W M:id.:e Suiton C<ihlti.ld, England, assignors to
I>'n;!op Tir.' .t' Ruhb.T Corporation. Buffalo. N. Y. Man-
ufacture ' •" c,,;: ;i <]• ^^ prodiK'ts of rubber and rayon and
th'o pro.'.': "< ..t m;-'.'.! 'luTfhv. 2,407.4.'i4. F»'b 14
lllingwnrth .liui.s W.. Little Aston. Sutton Coldfield,
England assl-nnr to Dunlop Tire & Rubber Corpora-
tion, F.urfal . \ V. Manufac'ure of composite prod-
ucts' "f r ;''il-'r iiul r.ivon an.l 'lie products obtained
thercbv. 2..'.: -^,14 1, Au_'. '^
Illinois Tl.ay Fro.hicts Company. Th", assignee: See —
Nichols. .Arrliur S.. ami Fi
Illino!..^ Testing Laboratories.
Cartotto. Edward.
Illinois Tool Works, assignee
Anderson. William C.
Fckel. Arthur F.
Long. Fr.iip:iek. ^
Poupitch, Ouglje-a J.
Swanson. Forrfst R
IlFn.i s Watch Case Co.. assignee: See —
Ko.'ber. Henry J., Jr.
Martindell, Frank.
IlNlcv c.rivdon F., Omaha. N. t,r Electronic musical
insrrunien't. 2..".1,'^.4r,F He.-. 12.
Illuminating' Engineering Compa.'iv, as.~ii,'nee : Sec —
Pretzer. Pert C.
Imngineering Corporation, assignee: See — i
Xyberi:. Curt E.. and Larson. j
Imhert, Roger J. : Sep — j
S.'<lille, Marcel IT. L.. and Imhert.
linbert. Roger J., assignor to Societe Rateati (Soclete
Anoiiyme), and R. Anxionnaz, Paris, IVance. Gas tur-
bine. 2,494.178. Jan 10.
Imberr. Roger J., assignor to Societe Rafeau (Societe
Anfinvine). nnd R. Anxionnaz, Paris, France. Braking
d.\l.e f.ir aircrift j' t turb.. propellers. 2,527,732, Oct.
31
Imberr. Roarer J. assignor to Soriete Rateau (Societe
.\n.invme). Paris. France. Cooling device for the cas-
ings " if thermic m.'tors, including gas turbines.
2.,"2r»,r>4';. \.u-. i ^
Lnbr. I[->rb.u-t : >^ee —
Sawtelle, I'.,lmun.l R., Bl.iir, and Imbt.
Inc., assignee: See —
See —
Imes, Paul V., and C. W. Jobes, assignors to The Carey
Salt Company, Hutchinson, Kans. Stabilized iodized
salt and making same. 2,500,568, May 9.
Imteld, Ernest : See —
Birchmeier, Fritz.
Imhoff, Robert E., and W. J. Wildern, assignors to Detroit
Brass & Malleable Works, Detroit, Mi h. \alve.
2.527,733, Oct. 31.
Immel. Ralph B. : See —
Wibell. Martin, and Immel.
Imowicz, Maurice, Paris, France. Detachable setting.
2.530.432, Nov. 21.
Imperial Brass Manufacturing Company, 1 !..■ assignee:
See —
Franck, George E.
Imperial CheAiical Industries Limited, assignee: See —
Baird. William, Barr. Lane, and !>owe.
Balrd, William, Barr, Lowe, and Oliver.
Baird. William, Barr, and Lowe.
Baird, William, Gaubert, and Lowe.
F.astertield, Horace A.
Bremner, John <i. M., and Jones.
Bremner. John G. M.. Starkey, and Duvvden.
Burrage, Leslie J.
I'aldwell, Walter A., and Jack.
Chapman. James, and Roberts.
Coffee, Samuel, Driver, and Fairweather.
Coffey, Samuel, Driver. Fairweather. and Irving.
Coffey. Samuel, F'airweatber. and Hathway.
Crawford. John W. C, and Wallsgrove.
Greenwood. William A., and Li'l<lell.
Crowther, Albert P., Curd, and Rose.
Curd. Francis IL. and Rose.
Curd, F'rancls H. S,, and Rose.
Cord F'Miicis H S., Landqulst. Raison. and Rose.
Davis. Walter R.
Dawson. Fred.
Edwards, Edward G., and Reynolds.
Foster. Reginald T.
P'oster, Reginald T., and Bennett.
France. Harold, .•uul Haildock
(^adsby. John, and Tompsett.
Glassman. Joseph.
Gregory, Charles 11. . and Hall.
Hav, Je.in K.. ami Webster.
'■ Hlfsh, Benjamin W.. and Carter.
Houtrhton. Mbert A.
Jones. David G.
Ketfgin, James F. '
Leben. Leslie.
Lee. Geoffrey P., and Mncleod.
Lowe. Arthur J., and Caldwell.
Levy. N-orman. and Greenhalirh.
McLean. Andrew, Tetlow. and Munro.
Mendoza. Mordecai.
Mvles, James R, antl Ray.
Pearson. John D., and Aschroft. '
Radley. Jack A.
Ravenscroft. Arthur W.
Reid, Hugh G.
Revnolds. Reginald J. W,. and Fordham.
Richar<ls. Raymond B., Myles. and Whittaker,
Rubenstein, I^on.
Scalfe, Charles W., and Baldock.
Sexton. William A,. Slade. and Templeman.
Slinger, lYank IT., and Tatum.
Stammers, Douglas W.
Stowell Flaxney P.
Sw.allow. J(d)n C. Baird. and Ridge
Taylor, Arthur W. C., Rose, and .\nderson.
Tavlor, James, and Holm.
Taylor. James, and Phillips.
Thomson, Robin II. K,
I Thomson. Robin H. K.. and Caldwell.
Thomson, Robin IT. K.. and Traill.
Thomson, Thomas, and Shufllebotham.
Trail, David, and Simpson.
White, Alan.
Whitworth, Edward, and Thomson.
Willi.'ims, Edmoiid G.
Zenftinan. Henryk.
Imperial Typewriter Company Limited. The. assignee :
Bef —
Brumhill. Claude W.
Improved Paper Machinery Corporation, assignee : See —
Knowles, Edward R.
Indehar, Anthony^ St. Paul, Minn. Air jet pin wheeL
2,520,245. Aug. 29.
Independent Aluminum Corporation, assignee: See —
Loevenstein. Hirsch.
Independent Pneumatic Tool Company, assignee : Sec— r
Fosnot. Louis P.
Jursinovic. John J.
Mitchell. Walter C.
Mitchell, Walter G.
Indermill. Rudol|ih R.. assignee : See— ^
Sh.aw. Samuel R., Jr.
Indce Herbert S.. Westboro, assignor to Norton Company,
Worcester, Mass. Lapping arm, 2.502.3S1. Mar. 28.
Indiana Farm Bureau Co-Operatlve Association, Inc., as-
signee : See —
Truax. Harry. ^
Indiana Steel Products Company, The : See —
Howell, Hugh A,
LIST UF rATK.NTEES
355
The, assignee : Sre-
Indiana Steel Pr'.d'jcts Comp.any,
Hopps, Iy«'wi8, and Smith.
UoVNfll, llugli A, I
.M.iyiiaid, t_ nai le.s A. '.
Indiana University Foundation, assignee : See —
Campaigne, Ernest E., and Le Suer.
Induction lieat.ug ( .u poiutiun, assignee: See —
McMahuu, Everett K., and Scbutz.
RossuKk, Melvin.
Rusk, iCogeis D.
Industriaktiebolaget Luxor, assignee: See —
HtiliJiberg, 1 olke, and Kyleino.
Wennerbo, Erik.
Industrial Clutch <.orporation, assignee: See —
Eason, ( larence M.
Industrial Electronics Corporation, assignee : See —
Jacobsen, Irwin S.
Industrial Ideas, Inc., assignee: See —
<;;»lliano, John B.
Industri.il .Managt-ment Corporation, assignee: See —
Knauss, Edward.
Industrial .Metal Protectlves, Inc.. asf ignee : See —
McDonald, Alexander.
Toulinin, llariy A., Jr.
Toulmin, Harry A., Jr.. and Borman.
Industrial .Nucleoiuc I'evices, assignee: See —
Callahan, John T., and Lahnieyer.
Industrial I'aieiit Coiporatiou. assignee: See —
Wales. Nathaniel B.
Industrial Rayon I'orporation. assignee: See —
Burkholder. Alden H.
D'Alelio, tiuelaiio F.
Finzel. Theron G.. and D'Alelio.
Iryei, LoUis S., Audersson, and Jokilehto.
Kline, Emil.
Melegau. William E., and Eidman.
Rinehart. Carl D., and Kocsuta.
Rodgers, Marcus D.
Industrial Research Laboratories, assignee: See —
Stoflting, Carl R.. Stamberg, and Vilter.
Industrial b* leiiiiiic Company, usMgnee : Hve —
landler, W ilFam .S., and Walker. i
Industrial Tape Corporation, assignee : See —
-Moiin, Louis 11.
Slumon, Florence K.. and Stanley.
Stanley. Alexander J.
Industiial \siie cloth Products Company, assignee: See —
Kline, Leroy F.
Industrie-en Handelmaatschappij "De Vuurslag" C. V..
assignee : Set —
NfUtelings, Theodoor R.. and Wlllem.
Infants Socks, Inc. assignee : See —
Bausher, Jeremiah L.. and Rickert.
Inlilco I .n oi i)..i a UMi, assignee; «bcc —
Adelson, Samuel L.
Eiiibslioil. Aiiliur C.
Green. Walter 11.
Hughes, Walter J.
Kongt Ibeck. Sverre.
Parker, Henry C.
Paiiieiio. u<jbfrt G., and Green.
Infra Appliances Corporation, assignee: See —
Daugert, Peter C.
Infranca. Jack. St. Albans, and J. Cucchiara, Brooklvn.
assignors to L. Gottfried. New York, N. Y. Combina-
tion table and seat. 2,516,773, July 25.
Ingalls, David 15. : ^'ee —
Ingalls, Ralph W., and D. B.
Ingalls, Ross D. : See ~
Turner, Edgar P.. Happe and Ingalls.
Ingals, Ralph W., Madera, and D. B.. Chowchilla, CallL
Saw setting tooL
•2 .ny
■)25,411, Oct. 10.
Tobacco pipe.
Ingebretsen, Olaf M., Prospect Park, Pa.
2.508.165, May 16.
Ingels. Clarence W.. St, Albans, N. Y. Thermal ahum
2, .".02. 727, Apr. 4.
Ingels, Glenn R., Houston, Tex. Weld rod. 2.493 143
Jan. 3.
Injjels, Marlon IL. U. S. Navy. Variable porosity material
lor parachutes. 2,527,553, Oct. 31.
Ingemarson, Franc, Tulsa, Okla. Pipe aligning and
spacing apparatus. 2,525.680, Oct. 10.
Ingenjorstirman Lifa A/B, assignee: See —
Fahlander, Hjalmar,
Ingen.lorsfirman Ljung & Lindqvlst. assignee : See —
Tell. Sven A.
Inger. Victor E,, Alameda, Calif. Spring drive. 2,521 978,
Sept. 12.
Ingersol Limited, assignee: See —
Young, Leonard W.. and Taylor.
Ingersoll. Otis A., Martinsburg, N. Y Snowplow.
2.518.622. Aug. 15.
Ingersoll-Rand Company, assignee : See —
Anderson, .laiiits II,
Baker. Charles S,
P.ierman, Hubert J.
Hill. Frank A.
Hornschuch, Hanns.
Le Valley, John.
Male. John F.
McClay. (Jordon F.
McCon.'ighy. James W.
Metzger, Chester W.
Naab. Julius,
to Df-ering
Va:ii and
IngersoU-Rand Company, assignee : See — Continued.
Piummer, John F., Jr.
Reynolds, Harold C.
Slater, Fred .M.
Stepanoff. Alexey J.
Ingersoll, Robert G.. Hillsdale. Mich. Lighter. 2,5:4.066,
July 4
Ingham, Robert Al , Jr.. Clemson, assignor
Alilliken R-gear. !i Trust, i'endleton. 8. C.
fabric correlation. 2,520,936, Sept. 5.
Ingigneri. Jo.seph. assignee ; ate —
-Maz/eo, Rocco.
Ingle, Edward, Boston. W. L. Doten. Newton, and B. H.
<'ope, Quincy. assignors to Sturtevant MIU Company,
I>.rt h.-ster, Mass. .Machine for mixing or blending
gruDulur and similar materials. 2.521.633. Sept. 5.
Ingle. Henry W,. Windsor, assignor to Hartford-Empire
(.'.mil, my, Hartford. Conn. Gauge for glass containers
or the like. 2, 5U8, 251, May 16,
Ingle, Henry W ., \\ indsor, assignor to Hartford-Fniplre
Company, Hartfonl, Conn, Gauge for threaded or other
finish portions of jars and the like. 2,525,136, Oct, 10.
Inglis, Johu, Frozen Foods Co., assignee: See —
Kenworthy, James R., Jr.
Ingmanson. John 11. New Haven, assignor to The Whitney
Blake Company, llamden. Conn. Minimizing adhesion
between rubber insulation layers of electric conductors
and the resultant article. 2,526,483. Oct. 17.
Ingraham. E., Company, The, assignee : See —
Burghoff, Louis R.
Fengler, Ferdinand.
Riemer, Walter F.
Ingraham, Harold O. C, New York, N,
Allied Chemical & Dye Corporation.
2 .^22.,'7«;. Sept. 19.
Ingraham. Joseph S. : See —
Keil, Havard L., and Ingraham.
Ingraham, Robert P., san Antouio, Tex.
deviee. 2,522,7^8. Sept. i'j.
Ingram, George, London, England. Inflatable form for
dipped rubber articles. 2,518,326, Aug. 8
Ingram, George L,, Worthingion, Ohio. Fishing float.
2,500.078. .Mar. 7.
Ingram, Glen E,. Sioux Rapids, Iowa. Tractor mounted
side delivery rake. 2.494.946. Jan. 17.
Ingram. Herbert. Cirencester, England. Electric l.eatpr
2,5 17, 110, Aug, 1.
Ingram. Joseph R., .Vitro, W, Va., assignor to .Monsanto
Chemical Company, St. Louis, .Mo. Condensation prod-
uct of formaldehyde, a phenol, and a ketone-amine con-
densate. 2.511.063, June 13.
Ingram, Joseph R., Nitro, W. Va.. assignor to Monsanto
Chemical Company, St. Louis, .Mo. Preservation of rub-
bery polymers by derivatives of ketone amines.
2,511,064, June 13.
Ingram, Ma.vweil, assignor to Pilot Marine Corporation.
New York, N. Y. Electrode assemblv. 2.533,462,
Dec. 12.
Ingram. Orville. Washington. D. C.
2.497,221. Feb. v4.
Ingram. OrTille, Washington, D.
iiiechaiiism. 2,5(»."),l';h». Apr. 25.
Ingram, Orville, Washington, D. C.
Y., assignor to
Ore roasting.
Garment covering
Drop end gondola car.
C. Railway car door
Spring device for drop
2.500.218, .May 2
end doors of gondola cars.
Ingrassia, Angelo P. : See —
Evans, Raymond N.. and Ingrassia.
Ingres, Jeanuot G., Richmond, \ a., assignor to Empire
Electric Brake Company, .New.irk. N. J. Hydraulic
br.ike mechanism. 2,504,691. Apr. 18.
Iiigre,s, Jeannot G.. assignor to Automatic Shifters, Inc.,
Richmond, Va. Leakage recovering device for liydraullc
booster brake mechanism. 2.526.236 Oct 17
Ingres. Jeannot G.. and D. T. Ayers. Jr.. Richmond. Va.,
assignors to Empire Electric Brake Coiupaiiv. Newark,
.N. J. Door locking system. 2.r>05.4i»l. Apr "25
Ingres, Jeannot G.. and E. G. Hill, Richmond, Va. ; said
Ingres assignor to Kels<'y Hayes Wheel Company. De-
troit. Mich., and said Hill assignor to Automatic Shift-
ers. Inc.. Richmond. Va. Tractor-trailer brake system.
2,527.883. Oct. 31.
Ingwer. .Max, assignor to Consolidated Sewing Machine &
Supply Co.. Inc.. .New York. N. Y. Sewing-machine re-
pair vise. 2.497,943, Feb. 21.
Ingwer, Max, assignor to Consolidated Sewing Machine &
Supply Co.. Inc.. New York. N. Y. Pressor foot adapter
2,.)<».).4()o Apr. 2."i.
Ingwer. Max. assignor to Consolidated Sewing Machine
& Supply Co., Inc.. New York. N. Y. Thread cHd
scissors. 2.512.Sti2. June 27.
Ingwer. Max. assignor to Consolidated Sewing Machine
& Supply Co.. Inc.. New York. N. Y. Adjustable sewing
machine light. 2.530.123, Nov. 14.
Ingwersen, Richard C. assignor to Mechanical Products
Inc., Jackson. Mich. Bimetallic overload circuit
breaker. 2.513.564. July 4.
Ingwersen. Richard C. assignor to Mechanical Products,
Inc. Jackson, Mich. Circuit breaker. 2.514.545.
July 11.
Inland Container Corporation, assignee : See —
Thursby. Arthur H.
Inland Manufacturing Company, assignee: See —
Webb. Earl G.
?M
iM)i;x ui i'a]i:nts, i^kj
Iiiian.i Stpel Company, assignee : See —
I'.radley. Hiva r '. W
I 'isfle. Alfred J.
I '■• Marchi, \ iurent S.
.\iii; iiu, Ktiwin 1 1
Sauiiiiers. I>a\.'l \\\ 1
Thompson, Ki>v J.
Inman, <'!ark H . l.akewood. N. J. Poultry feeding ap-
para'tus. -..'--:-. 1 l',', Sept, 12
Inman, De Fonst ('., riarkstnn, Mi.-h. Slilinj vane pump.
2.493.197, .T'.n. 3
Ir.i!!.i:i. I ^'Ti il'! w : >'''?
Ku-t. \V;;!L.::i I' . ai.'l Iniiian.
Inman. Holii.-* ('., Miami Il.-ach, F'.a. Electric fluid
heat.T. 2.'i:i.2}2. .June 27.
l!)ii:an, William H., as-ii;,'nor to lU^dtntT !'.ro8. Company,
Newark, N. V. C.irr.'n folding ma.hiue. 2,518,014,
Autr. 8.
Innicplli, I>:!nk I,. !:•■'! I'.ank, X. J. I'.'.p.r tile fastener.
2.r)2;<.4y7. n-v, m
hini.'I!; Fratik I-. lU-d Fauk, N. J. Faper lile fastener.
2..':;j :;i:;. P.-' -
Innes. .lames 'J. : feV'e —
Tr.'l-iar, Stanford L.. and Innes.
Inn'.-i. S[i«i'!. n & ( 'i> , assijrnt'e : K' e -
ISickerTon. Ja' k .M., and Malvese.
In.'^'Tra, Antti' :iv, .lani.-stuwu, N. V. I'ap-T triiun.ing and
pasting device. 2.7)07,162, May 9.
li. .^,ta '.a-^t'> Inciirporatc 1. a.-~si_MU'e : See —
I .r- *•;:'■, Frank < ".
Insket'p, iMiv.r \S',, Storkt-n. assipnrir 'o IF^riiiibMrh irn
A Son. F^di, Calif. r..i'.Ml hay si'paratur. 2,51^.237.
Auk. 8,
Instltut ri'Optl.iue Theorl'jue et Appli-iuee, assignee:
gpp ~
Arnuif. A:i..Tf
Institnte of 'iaa Tt-'dinolocy. a.ssignee ; -'^ee —
Knov, Marj.in F,, and Johnson.
Mdki.T. ' -' V
Sinch Al iiiiji' 1 ' I '
Yellott, .Io»:n F
Yfllof.. John I., and S.ivory.
Ir^sti' ;t.' i.f Inilustrial i;--'-.; i cli, assignee : See —
\\- ...v ■; i;,.h!;i-n!; arr! M.'t<'alf
F;rnst. \\ ai'er. an;l Fovd.
Siick. Thuin.'b.
Iii-titiite of Invfhtivt' Kt'searcii. a^sijn- •■ : See —
S!:ek, I'(dlv N
Institiit.' 'if FapfT Chemistry. Th-. .as-i^-i;.- : See—
Knight, <ieorge I)., and Rowland,
St'-irs. (If.r-''' U . I!ae. and Van dtn .\kki'r.
Van den Akk>'r, Johannes A.
In<- i'M'.iiu !);•,! T!;"!!!!'- I'.aindation, assignee: See —
F. ik."- S'an!'-v I... ;ind Hutzine.
Kowalewskl. Joseph F., and Sperti. i
111 . r. !.■ ;, ' ' , I "Pp'ir I i .' -n , a -;fi::.'ia-i> : See — "
Cas^^d. -Norman S., and Cliffuril. I
<'h»Tiic.»k, .\!b.T' i;
Kuverartl, Mayn.ird K.
(,;'-.Ti, H'-iiry.
K.a-^s, I'eter, aii'l Nir!, is
Ft'.'. Frnest !>.. .and .S. }i.>f!i:r:.T.
Lee, Ernest D . aiai Scliefli.ni.T. Jr o
Let*, S.innu'!.
Idphorman. I'nianntd F
Neuhfrg. ( '.:■■]. a n 1 \F;:.d'.
Nichols, Ji'S'iih
Rowland, Charlf-s S.
S..niidein. AIIh rt t
W •''.nnanii. Ruth .N
\\ i,k-.s, 7.«'nn W., Jr.
Intf>r'!ty .\ir!ine Company, assignee: See —
.^/ny-*T, T'.f^rnard.
In*, ri <-. Fni' ! States of America as represented by the
S.vrt'tarv of the. asslEmoe : See —
t "• - .inlii;- ' '. • ! Clonimons.
I'ol-.n. lirnst M., ar^! Hofor,
I i.;-:-a. <'!aiid.- F., il.d ' 'a'.i v.T.
Plvans. R-biTl L.
I , • i ! ^ n A., and Bossche. i
.\.\\:ain. F'Miis I.,, and T'tonovan. '
Orchln, Milton, and Regc!
Poole, Henry G.. liavitz, and L>fan.
Uavitz. Sol F., and Fai k
Roll.T Fnil S
?;i'.<'iT,,n. Fran, is K.
Sweet. Andrew T.
liit.rriarainal Rasic Technurie IN-i:':
a-M_'i;.'e : >'cr —
.N,-'!isw.'inder, Sterlin_- Tl
In' ■rna- 1 na! R'lsinfss Muhinea Corporation, assignee:
> , > . ■
.-\vre--, Wa'domar A. ,
Bfat;i,\ Iloratv S,
Ft'.ittie, llorarc S., and Fagp
R.'.ittit'. H.'ra.t' S , H.in.ilt' n, and Paly.
I'ergfors. ("arl .V.
Hosket. •'h.'st. r- I
Brand, Samuel, Cunningham, and BishoD.
BuhU'r, E'lc^n.
Bryee James ^V., and Wheeler.
Carroll. Frt'd M
Carrcdl, Fred M,, and Bakelaar.
CaToll, Frfd M . .ami Hibbard,
Institute, Inc.
Internatiuual Business Machines Corporation, assignee:
See — Continued.
Carroll, Fred M.. and Mitchell,
Carroll. Fred M.. and Smith,
Carroll, Fred M., Bakelaar, and Pond.
Cheney, Raymond E., Wagner, and Lawhead.
Clark. Edward J.
Corson, Bayard R.
Crumrine. Chester W.
Cunningham, James M.
Daly, (ieorge F.
Dayger, Jonas E., and Shafer.
Dean, Kenneth W., Beattle, and Page.
Dicke, Oscar H., and R. H.
Dickinson, Arthur H.
Dickinson. Arthur H., and Ambrosio.
Dodge, Ronald D.
Dodge. Ronald D., and I'etz. '
Durfee, Benjamin M.
Fitch. Clyde J.
Fitch. Qyde J., and Eichorn.
Ford. Eugene A.
Geiger, Edward P., and Johnson.
Ghertman, loino.
Gllnian. Ray E.
Halhien, Fred C.
Harper. Leonard R.
Holnnvoo<l, Richard II.
Holmwood. Richard H., and Anderson.
Holmwood. Richard H., and llaui k
Holt. Albert C.
Houston. Robert L.. and Smith.
Jackson. Carlton T.
Joiinson. Curt I., and Stauss.
Johnson. Reynold B.
Johnson,^ Reynold B.. and Geiger. i
Kee<ly. Edward J. |
Keen, Harold H.
Kouzmlne. Eugfene.
Last, James.
Leathers, Ward, and Bruehl.
Leathers. Ward, and Di Monico.
Luhn. Hans P.
Malmros. Gustav V. A.
Mills, Albert \V., Furnian. and Habenda.
Mills. Albert M., and Herman.
Dswold. Oluf G.
Palmer. Ralph L.
Petz. John L.
Petz, John L.. and Balllett.
Pfaff. Wesley. Lake, and Flehl.
Pheljis, Byron E.
Rabenda. Edward J.. Page, and I'.enttle.
Rast, Frederick Q.
Rast, Frederick Q,, and Benson.
Reppert. Richard V.
Robineau. Marcel,
Roth, Robert I.. Dickinson, and Wheeler.
Rubidge, David W,, and Shafer.
Sens-Olive. Marcel.
Shafer, Orvllle B.. and Sullivan.
Sochaczewskl, Edward J. I
Wllkerson. Victor O., and Mazzola.
Woo<i. Marion L.
Interchemical Corporation, assignee: See —
Bernard!, Dominic J., and Dostal.
Cassel. Norman S., and Clifford.
Gessler, Albert E.. and Kumins.
Gianilialvo. Vitc .\.
Koberlein. Louis F.
Llnkletter. Olive-Sue, and Johnson.
Nichols. Joseph and R.
International Cellucotton Products Company, assignee:
See —
Gantner. Edward G., and James.
Goebel, Herman L.
Klock, George E.
Minarik. Rudolf G. "^
International Derrick & Eiuipment Co. : See —
Athy, ClifTord R.
International Derrick and Equipment Company, assignee:
See —
Athy, CllflTord R., and Konkle and Munro.
Bennett. John D. ,
Bury. Charles. , „ I
International Detrola Corporation, assignee: See —
Cook. I>eon D.. Jr. ».,..,
International Electrolytic Plant Company Limited, as-
signee : See —
Bowen, Charles E.
International Eh-ctronics Company. The, assignee: See —
Pond. Chester C.
International Electronics Corporation, assignee: See —
Bunt'/man, David H.
International Engineering Associates, assignee : See —
Rutherford. Herbert E.
International Engineering, Inc., assignt^' : See-—
McElroy, Roy H.
International Handkerchief Mfg. Co., Tlie, assignee : ^'ee —
Anderson. Custave A.
International Business Machines Corporation, assignee:
See —
Blakely, Robert T,
FF^T OF rATi;.\'n:i;s
.,,} t
Intt
Tnatii
.\al).'
At -
A\ :!.!
li llarvrstt-r (Jouipuuy, assignee ; See — ■
F.ai.iid W.
F. .-•>-! D.
Ir.mk.
I'avid B., Beckmand, and IFnning.
■tit Fred M.
Palmer, and Illnkel.
F.>kt 1
Bai ixii
15arks[;.)Ui. Reynold.
Borgerd, W iiliam F.
Borgt-nl, William F
Brink. Tlu-udwr.- It.
HriiWh, 1 ;. ri.ar.J E.
Buck, 1 osier, Barbknecht, and Bowers
Cailxin, ( liarles F., uuU Bond,
Clark, A (Ilia li.
Coleman, Richard N.
Collier. Robert 11. |
Couil. Leslie \S'.
Daily. Sticrwood.
Downing 1:. x ford D.
DowniuK, iit'Vford D., and Adams.
Elenwicz, Adolph.
Foley, Harold F., and Johnson.
Gerber, lid ward R.
Hagen, Clarence R.
Hageu, Clarence R., and Nickla.
Hall, John R.
Hardy, Lloyd A., Keller, and Aasland.
liarstick, William H.
lienning, William W,
Hilblom, Samuel E.
Hitchcock, Rex B.
Hubert. Clarence A.
Huddle, Edwin F.
Hudson, h'Joyd G.
Hymau. Benjamin M.
Johnson, Arnold E, W
Johnson, Fredeilck O.
Kallgreu. Carl A.
Kane. I'aul, and Sisiilak
Karls.><un, Elof K.
Ivariss in, Elof K,, and Keller.
K.iupkt, Lee li., and Raney.
Koeber, Theodore H.
Lec. Fred A.
Lif, Fred A., and Shappell.
Lyle, James E.
.MiKahin. John D.
.Millard, Ft,- !■ . and Mitchell
Morgan, John E.
.Morivoski. .lanifs,
Mott, Carl W.
Urelind, .lolin R.
OrendorfT, John W.
Palmer, John S.
I'earson, (Jilbert W.
Petersen, Hans P.
Pool. Stuart D . and Pearson.
Baker, and Crumb.
n IF
FrdM-k
Kadi ht
Kaney, iiusst II
Kan^ y l;ii-->,-,l
Haiit'\
Sisiilak
Tillman.
Voigt. .\
WattTii
Wisni r.
.\.
Kn-
.M
rt C.
U.
F , and Bornzln.
K . and Faust.
Inte
rnatinnal 1
Andrrw>. I
MlihT. W i
ww.ird L.
di F.
atcx f 'o;
bur A.
■()• at iori. as.-ilgn.'e ; See-
< )wen, Harold .\.
-panel, Abraham N., Andrews, and Owen.
Minerals and Chemical Corporation, hs
Inti rn.ational
s;>;noe : >'(c
Allen, Otis W.
(add. HtTsihcl H., and Freeman,
Fiarbirn, Robert J., and Stekol.
Elam. Marv P.
Ho-lan. I- or. St A.
lloirl.iii For.st A . and Blish.
Manning, Paul D. V.
Shafor, Raliih W
Shafor. Ralph W., and Catterson.
III!' rnational -Molded I'l;istics, Inc., assignee: See —
.Mexander, Ben. and Leloralne.
Bray. Frederick IL. and Brown.
Clavier. Andre G. and Denis.
Cleaver, Richard F.
Cragg, \\ iiliam D.
Deakin, (Jerald.
Frankel, Sidney.
Frum, Alexander.
Gllllver Gilbert.
(Jriflin, Laurence J.
Katdiatouroff, Leon, and Lalande.
Ricliards Edward A.
Strong, diaries E.. and Ileaton-Armstrong.
Towner, Stanley H., and Childs.
Willi.ims. Herbert P.
Wllloughby. Eric O.
Worsley, Ivor R.
International Morfat Corporation, assignee: See —
BrOchner. Henry S.
international .Mutoscope Corporation, assignee : Si'e —
Dart, Rodyer W .
Llssianeky. Alexander.
Rabkiu, \\ ilHaiu, Lissiansky, and Sebestyen.
Sclimidling, Gilbert T.
International Nickel Company, Inc.. The. assign*'* : See —
Bieber. Clarence G., and Buck.
Kililgreu, Theodore E.
Millis, Keith D.
-Millis, Keitli D., Gagnebln. and Pilling.
Pease, George R.
Raper. Alan R.. and Fothergill.
.Ro< 111, Edward J.
Rogge, Robert H., and Roehl.
Rose. Ernest IF, and Prince.
Sands, John W,
Sefing. Frederick G.
Sproule, William K.. Young, and Snitch.
Wesley. Andrew.
International Paper Box Machine Company, Thr a.s.sigree :
See-
Chapman, Fred H.
International Paper Company, assignee : See —
Port, Richard A.
International I'ostal Supply Company, The, assignee:
See—
Pers.son. Ernest.
International Powermatlc Corporation, assignee : See —
Heyer, Don.
International I'rojector Corporation, assignee: See —
Borberg, Willy.
International Register Company, assignee: See —
Gallagher, William P.
International Salt Company, Inc.. assignee: See —
Hengerer, David W.
Kaufmann, Dale W.
International Standard Electric Corporation, assignee:
See —
Arditi, Maurice.
ArditF Maurice, and De Santis.
Asker, Gosta F.
Back, Raymond R.
Bally, Robert S.
Bates, Ernest F.
Billings. William A.
Borel, Pierre C, and Mauge.
Bray, Fre<lerick H,, and Brown.
Bray, I-iederick IF, Bales, and Doughty.
Brackc, (»s<ar J. J., and Lens.
Casabona, Anthony M.
Chatierjea. Prafulla K.. and Hougliton.
Clavier. Andre G.
Cleaver, Ri. !ii*rd F.
Cole. Reglnall A L.
Cook, Arthur, aLd F.h kley.
Cooi'er, Fedric i an : Ellison.
Cronvall, Lars 1'., and Winkler.
Deakin. Gerald.
De Fayuioreau, Etienne, and de Gouvenaln.
Devaux, Lucien.
Dunn. Roland H.. and Lennox.
Dunn. Roland H., and Pearce. ,
Earp, Charles W.
Earp, Charles W.. and <;o<lfrey.
Earp, Charles W,. and Strong.
Felsenheld, Robert A.
Fromageot. Antolne.
Galiay, Harris.
(Jayford, Mlciiael L.
(ient, -Alfred W., and WalUs.
Gllllver. Gilbert.
(Jirard. Jean .M.
Gloess. Paul F. M. •
• iohorel. Fernaiid P.
Goodchild, Frank D.
Goudet. Georges, and MusBon Genon,
(irieg. Donald D.
Haigh. Leslie B.
Haftdley, John
Hardy. Kent^.
Hardy. Rene J.
Hargreaves, Thomaa F. S.
Hill. Stuart S.
Hollan<l, John D., and Robinson,
Hope, Ronald S.
Hough, George H., White, and Rivers.
Houghton. Loslie W.. and Ambro.'^e.
Joly, L4on. and Andr^.
Kandoian, Armig G.
Kelly, Richard.
Labin. Emile.
Laycock. William E.
Lee. Edwin C.
Lehmann. Gerard J.
Le <jueau, Roger L. M.
I.«vy. Maurice M.
Levy, Maurice M., and Rattue.
Liekens, Albert 1"".
McLarn. Ernest S.
McWhirter. Eric M. S., Dunn, and Lennox.
Montgomery. William A.
Muller. Jean J.
Ostlund. Evert M., Silver, a^d Vallarjno.
Parker. Louis W. i
}
I
358
INI»i;X OF PATENTS. 1930
Internati'inal SianlarJ Eiotric Corpt-raiiaii, assignee:
Sif' — Contiuu'Ml.
I'l.-kU'S. SMru'V I!,
riaton, Edniond I>. V.
I'l.ruck, Lviulall ('.
R.f-vfS. A1"C H. •
Kiihards. Kdward A.
Kichanis. IMward A., and EUiaon.
Hichards, Kdward A., and I'ease.
Kidler. Dt'Siiiond S. i
Riibf-r's, William L.
Kci.'.Ts, I>oii;:las C.
Sf'arle. Arthur M.
ISecker. I{> ii.
Smvth, ("har!o8 N.
Snivth. Charles N,. and Wad.^
Starr Arthur T.
Terrv, N'lct.ir- .1 |
Tt-rry, Vict'.r .1 . ind Foulkes. |
ThtMllauiiias. ('Ifnu-nt M.
Tlioiiipsoii. Alfred K., and Salmon.
Tomlin. St.mlcv ' i.
Tdiiraton, laniio. Zwobada. and GratzmuUer.
Towner. St.mlev H.
T'llrirh, IMwar.l U.
Van MIerlo, Stanislas.
WaiLicf, Fred ( ., and Rogoff.
\\.'St-ll, .I.'»T:ev 1 1.
Williams. Ilprh.'rt P.
Wilh.UKhhv, Erie O.
Wintl.-. M.alrolm F.
l!i'.Tnatinii;il \'.-ndiii_' Mai-hin.^ Cori oration, assignee:
I>^schin, SanniPl.
In'tT .■^••al C.Tioraiion, assignee: See —
(irt'.ni". Edtri'worth.
Interstate Foldinyr Kox Company. The. assignee: See —
Bai-k. Lramard.
W il.<on. John \V.
Inter'tvpe Corporation. assi;.'nee : See —
Sf:idelmanii, F: ilz
Intt'rval In.strunif>nt«i. Inr.. asslj:nee: Sec —
Ohman. Nils, and Veritch.
R;et,.'r, i'"r.ink.
Interwcuen Stockini; Company, assignee: See — -
Th'.irsf.ui Fnil E
Inventors Guild, Tht>, assignee : Sre — ■
Bercer, Carl W.
In\.\-. Inc., assignee : See — i
Craisr. PalnuT II.
InviTi.iMe M^tal Furniture Company, assignee: See —
Reimer, ,Io!in F.
Invis;ti»'lt Corporation, assignee: See — k'
I'run.'ion, Roh-Tt M. _ I
Iowa Manufai'turinc Company, assignee: See —
Ftdlitz, Harold C.
Ii)\v:i Srate C(dlet;(> Research Foundation, assignee: See —
Sweenev, Orl.aiul R.. and Arnold.
Sweene'v. Ctrland R., Arnold, ,\nd ITollowell.
Ipatieff. Vladimir N : !<rr~
ri;t>es, Herm in, lUi'l Ip.iti"fT
IpatlefT, Vladimir \ , atid 11 Fines, assi.gnors to Fnlversal
Oil Froilurts Company. ChleiiL-o, 111. Manufacture of
alkyl cyclopentar;o hydroearhons, 2,5O2.f)*)0. Apr. 4.
Ipatieff. Vladimir N., and II, Fines, assiijuors to Universal
Oil Friducts Company. Chieaixo, 111. Production of
cvclc>alkvli>«'rlivdroindah hydrocarbons. 2,514,546,
Jnlv 11,
Ip.itiefF Vladimir N . and II. Pines, a.ssicnors to Universal
Oil Products Company, Chicago, 111. Production of
arvlin'l.ans. 2,.">19..">7t;, .Vulv 22.
IpaMeiT. Vladimir N.. and II, Pines, assisnors to I'niversal
Oil I'rodiicts Compaay. Chieaco. 111. Production of
arvl indan hydrocarbons. 2. "119,577, Aug. 22.
Ipari' !T, \l,idimir N.. and H. Pines, assien-ors to I'niversal
<iii Products Company. Chicaco. 111. Production of
diarvl alkanes. 2.,"2().S9r,, Oct, 24.
Ipatieff. Vladimir N,. and H. Pines, assienors to Universal
Oil Products Couipanv. Chicago. HI. Production of aryl
indans, 2.r)2r,,,«?97, Oct. 24,
Ipsen. Ca'-i E. Schenoctadv, and X. P. Jones, Ballston
lake, N. Y , assignors t".. '.'eneral Electric Company.
Coolinjr apparatus. 2,.")34,973, Dec. 19.
Irany, Ernest P. : See —
Xoe'her. Herman D., and Irany.
Irany, Ernest P., Cranford, and A, J. Geracl, Newark,
N. J., assii.'nor.s to Celanese Corporation of America.
I'recipitation of emulsions of stvrene and copolymers
thereof. 2, 50,3, .33,8, Apr. H.
Irany, Ernest P.. Cranford, \. J., and II. D. Noether, Kew
Gardens, N. Y.. assitrnors to Celanese Corporation of
America. Precipitation of olefin-sulfur dioxide resins.
2.. '■,05,830, May 2.
Iranv. Ernest P. (^"ranford, \. J.
bora'es. 2,523,4.33. Sept. 20.
Irbv, James W,. Oivr'n, Ohiu.
Preparation of triallyl
.\utoballi8tic antenna.
2,497, (t84, Frb M.
Irby, James \V.. Day'on.
stratina the exist. ■nee
2.524.<^04, Oct, 10.
IrC'l.ile Heiirv
G-n.va. N 'V
Ohi.
-App.iratus for demon-
of magnetic lines of force.
I> assiarnnr to Geneva Processes, Inc.,
Pr.M.ssiii.' mill. 2,498,209, Feb. 21.
Iredell, Robert, Jr.. Wabash. Ind,, assignor to The General
Tire & Rubber Company, Akron, Ohio. Shock absorbing
device. 2..502,322. Mar. 28.
Ireland. Murray, assignee : See —
Hendrlckson. Fritz E.
Irick, Haden U., Phoenix, Ariz. Adjustable ellipse com-
pass. 2,494.557. Jan. 17.
Irion, John H., Shreveport, Jj\. Lawn edging device.
2,520,408, Aug. 29.
Imiiter, Henry F. : See —
Tostenrud, Ralph L., and Irmiter.
Iron Fireman Manufacturing Company, assignee : See —
Carter Haskell C
Schweickart, William M.
Schwei(kart, William M., and Julyan
Webb, Ernest C.
Wright. Richard C
Irons. Carroll R.. assignor to The Dow Chemical Com-
pany, Midland, Mich. Dimensionaliy stabilizing ori-
ented vinylidcne chloride polymer articles. 2,517,570,
Aug. 8.
Irons. John H., Mlddlebury, Conn. Bottle counter.
2.499.143. Feb. 28.
Irrer. Norman R.. St. Johns, Mich. Log grapple.
2.520.722. A UK. 29.
Irrcang. Ludwlg, Jersey City, N. J., assignor to Remington
Rand, Inc.. New \ork, N. Y. Dry shaver motor.
2.509,868, May 30.
Irrigation Equipment Co., assignee : See —
Montgomery, James A.
Irvan, Karl \V., assijinor to Orchard Industrlos, Inc.,
Detroit, Mich. F'ishlng rod handle. 2,534.027, Dec. 12.
Irvine. Edwin K., Tampa, Fla. Battery master switch.
2.523.215. Sept. 19.
Irvine, Merle, Eos Angeles, Calif. Balanced regulator for
irrigation. 2,506,022, May 2.
Irvine, \\arren 1... and P.. R. Daves. Claremont. Calif.
P.lower for frost prevention. 2,529.339, Nov. 7.
Irving Air Chute Co.. Inc., assignee : See —
Hatfield, John E.
Kajdan, Chester C.
Irving. Clare, assignor of one-half to M. Franklin, Eos
Angeles. Calif. Collapsible baby bed and case.
2.514.644. July 11.
Irvine, Francis : See —
CofTev. Samuel. Driver, Falrweather, and Irving.
Irving, Frank J., Reno, Nev. Coupling. 2,514,394, July
Irwin, Arthur S., Clarence, assignor to Bell Aircraft Cor-
poration. Wheatfield, N. Y. Rotary dampencr.
2.502.523. Apr. 4.
Irwin. Carl F. : See—
(^ompt-on, John D , Justice, and Irwin.
Irwin Founilry and Mine Car Company, assignee : See —
I.ati'nis. Paul Sr
Irwin, Harold, Tikokino, Walpawa, Ilawkes Bay, New
Zealand. Bookcase and like shelving. 2,502,261, Mar.
28.
Irwin, Rufus W.. Brownsville, Tex. Speed changing peared
transmission for bicycles and other wheeled vehicles.
2,494.558. Jan. 17.
Irwin. Sue V. Eos Angeles. Calif. Roasting rack.
2.513.177. June 27.
Isaac. George A. : See —
Scanlon. Frank B.. and Isaac.
Isaac. Miriam, and R. M. Rauner. New York. N \ Snap
fastener device. 2,497.305. Feb. 14.
Isaac, Peter, Toronto. Ontario. Canada. Automatic ciga-
rette «ase. 2,512.207. June 20.
Isaacs, Bertha, New York, N. Y. Brassiere. 2,514,869,
Jnly 11 „ ,
Isaacson. Herbert M., BufTalo, N Y Resistor support.
2,502.044. Mar. 28.
Isaacson Iron Works, assignee : See —
Allin. George S.
Isaacson, John .\.. assignee : Sec — .
Holmstrom, Henry W.
Isaacson, Max A., Davton. Ohio. Commutator and mak-
ine same. 2.516,880, Aug. 1.
Isabelle Ilenrv J., Sr.. assignor of one-half to J. Asher,
Fitchhurc Mass. Stand for spools. 2.497.359. Feb. 14.
Isacco Vlttorio. London. England. Rotating wing para-
chute. 2.506,873, May 9.
Isacco. Vittorlo. London. England. Sustnininff proi^eller
for flvine machines and parachutes 2.523 216, Sept. 19.
Isacoff. Morris, Newark. N, J. Skylight guard. 2,515,451.
July 18.
Isakson. Stig, assignor of one-half to G. W. Schumacher,
Portland, Oreg. Hancinu- devl.e fur wooden tieanis.
2,500.636, Mar. 14.
Isbell, Horace S., and TI. L. Frnsh, Washington I). C.
assigned to the United States of America as represented
by the Secretary of Commerce. Makinc crystalline 1-
amtno-mannuronic amide. 2.504,983, Apr. 25.
Isbell, Horace S., and H. L. Frush, Washincton, D. C,
assignor to the L'nlted States of America as represented
by the Secretarv of Commerce. Obtaining amides of
polyhvdroxy acids containing a sugar group. 2,504,984,
Apr. 25.
Isbell. John A. : See —
Rlcards. Charles L.. and label!.
Isbell. Vernon. Fort Worth, Tex. Hair comb. 2.535,797,
Dec. 26.
i.T.<T OF pa'ji:nti:i:s
3r)9
Tool for perforating
radio fre-
Isbell. William T. : See—
W eaton. George F., and Isbell.
Ifibisier, IJrlc J., Garden City. N. Y., and F. L Moseley,
Cedar Rapids, Iowa, assignors to The Sperry Corpora-
tion, Self synchronous positional control system. Re.
23.290. Oct, 31.
laele. Louis E., Oakvllle, assignor to The Eyelet Specialty
Company, Waterbury, Conn. Cosmetic container.
2,502.651, Apr. 4.
Isele, Louis E . <>ak\ille. assijmor to The Eyelet Specialty
Company, Waterbury, Conn. Lipstick container.
2,.'i02.H52. Apr. 4.
Iselin. Ernst : See — I
Wehrll, Walter and Iselin.
Iselin, Jolui F., Indianapolis, Ind.
>:lass tile. 2.495.971, Jan, 31.
Isely, Frank C. Washington, D. C. Tunable
tjuency circuits. 2,520,147, Aug. 29.
Iseman. Richard B., Du Bois, Pa. Tilling implement with
concentric helical cutters. 2.514.395, July 11.
Isenbartrer, Robert 0., assignor to Chicago Rawhide Manu-
facturing Company. Chicago, 111. Packing. 2,509,436,
May 30.
Lseutier;;. .Alexander IL, assignee : See —
Williamson. Thomas F. M.
Isenhour. Btirthel B., San Antonio, Tex. Film viewing
device, 2.521,725. Sept. 12.
Isenhour, John II. : See —
Miller, Boyd C.. and Isenhour.
Isett, George R., Hinsdale, 111. Plate feeding mechanism
for embossing machines. 2,528,435, Oct. 31.
Isherwood. Eldon I. : See —
Griflitli. Dinsmorc L.. and Isherwood.
Isherwood, Sir Joseph W., & Co., Ltd., assignee : See —
Stewart. John W.
Ishler. Harry K . Floral Park. N. Y., assignor to Sylvnnla
Electric Products. Inc, Filament tensioning method
and electric.al device havingimproved filament tensloner.
2,50r, V74. May 9.
Lsler, Hans, Bottmingen, Switzerland, assignor to Ciba
Pharmaceutical Pro<lucts, Inc. Preparation of imidazol-
Ine.s. 2,505,247, Apr. 25.
lsler, Hans. Bottmingen, H. Schellenberg, and E. Urech,
Basel, Swltzerlanci, assignors to Ciba Pharmaceutical
Products, Inc. I'reparatlon of imidazolines. 2,505,248,
Apr. 25.
lsler, Otto, Basel, Switzerland, assignor to IIoflfmann-La
Roche Inc.. Nutley, N, J. Manufacture of pentaenes.
2,529.498. Nov. 14.
lsler, William, assignee: See —
Verl)skv, Thomas J.
Wallers, Ral[)h D.
Iskoe, Howard, I'hiladelphia. Pa. Toothbrush with creas-
able handle, 2.527,931, Oct. 31.
Isnard. Geortres, assignor to Societe dlte : Societe Anonyme
des Etahlissements Isnard Freres, Toulon, France.
Arrangement for rapidlv mounting driving or driven
parts on their shafts. 2,515,303, July 18.
Tsom, Elbert C. Garden City, N. Y. Computer. 2,506,299.
-M.ay 2.
Isom, Langley W., Belmont, assignor to Dewey and Almy
Chemical Cmnpanv, Cambridge, Mass. Constant-level
balloon. 2.524,567, Oct. 3.
Isom. Warren R.. West Collingswood, N. J., assignor to
Radio Corporation of America. Mechanical speed
<hani:er. 2.50 L529. Apr. 18.
Ison. Harry E., Dorchester, New Brunswick, Canada.
Pipe couplinc 2.509.925, May 30.
Israel. Irving. Brooklyn. N. Y. Plnless permanent folded
diai)€r 2,511,406, June 13.
Israel. .Sannu'l. Minneapolis, Minn., assignor to D. Weis-
man, Detroit. Mich. Shoe. 2.501.522, Mar. 21.
Israel, Ssul, Medfonl, Mass. Corrective orthopedic ap-
paratus. 2.514,870. Jnly 11.
Israeison, Albert, Hartinston, Nebr. Article securing
means 2.494,130. Jan. 10.
Issal.v. Raonl M. L., La Tronche. Isere. France, vested
In the Attorney General of the United States. Wooden
sole for shoes. 2.508,392, May 23.
Isserstedt, Siecfried G., assignor to Corex Limited,
Torjinto. Ontario, Canada. Logarithmic calculator.
2.527,734. Oct. 31.
Tsthmi.in .Metals, Inc., assignee: See —
Rice Rich.ird E.
Lhaca, George, Jr., Borger, Tex. Door check. 2,499.866,
M.ir, 7.
Itsa Manufacturing Co., assignee: See —
Fry. Anna W.
Itsa Mfg. Co.. assignee: Se^ —
Erv, Ben I...
Ittel Henrv A., Howard Lake, Minn. Animal carcass de-
hairinc machine. 2.517,880.
Ittner. Martin IL, assitinor to Colcate-Palmollve-Peet
Company, Jersey City, N. J. Soap manufacture.
2.501.467, Mar. 21.
Tv.ill, Thomas E., Slouch, assignor to Standard Telephones
and Cables Limited, and Alarconi's Wireless Telecraph
Company limited, I^ondon, England. Electrical circuits
for the generation of pulses or oscillations. 2.521,726,
Sept. 12.
Ivanovlc. Nicholas. Philadelphia, Pa.
2,510,979, June 13.
Ivers Le»» Conip.any. assignee: See —
Salftsberg. LeVoy L.
Vibration Insulator.
Iversen, Norman IL, Birmingham, assignor to The Pro-
duction Broaching Corporation, Detroit, Mich. Broach
bar assembly. 2.516.518, July 25.
Iverson. Arden L. : See —
Kohl, William R.. and Iverson.
Iverson, Frank A, : See —
Morris, Raymond A., and Iverson.
Iverson. Roliert L. : Sec —
Rover. Leslie W., and Iverson.
Ives, Burton H., De Kalb, 111. Tall gate lift for trucks.
2,527,818, Oct. 31.
Ives, Charles E., assignor to Eastman Kodak Company,
Rochester, N. Y. Two-bath direct positive photographic
procoss. 2.533.463. Dec. 12.
Ives. Charles Q., Reading, Mass. Testing insulating walls.
2.501.676. Mar. 28.
Ives, Charles Q,, Iteading, Mass. Flexible corrugated
sheet material, method and apparatus. 2,503,874. Apr.
11.
Ives, Charles Q., Reading. Mass. Packaging material.
2,518,550, Aug. 15.
Ives, Clifford B., Tenafly, N. J., assignor to Alcu Valve
Company, University City, Mo. Valve device. 2,500,357,
Mar. 14.
Ives, Clifford B., Tenafly. afsignor to Kielev & Mueller,
Inc.. Nnrth Bertren. N. J. Contr<dler. 2.529.254, Nov. 7.
Ives, Clifford E.. Wllinette, assignor to Sears, Roebuck and
Co.. Chicago. 111. Cherry pitter. 2,535,928. Dec. 26.
Ives, Eben C. : See —
Cimbura, Joseph W., and Ives.
Ives, Russell IL : See —
McLe.in, lOric K., and Ives.
Ivett. Reginald W.. assignor to Hercules Powder Company,
Wilmington, Del. Protein preservative. 2,497.610,
Feb. 14.
Ivett. Reginald W,. and W. Koch, assignors to Hercules
Powder Company, Wilmington, Del. Plastic compoBl-
tion. 2.535,290. Dec. 26.
Ivey, Louis T.. Green Cove Springs, Fla. Chair. 2,503,049,
Apr. 4,
Ivey, Willard IL. Long Beach, Calif. Carrier for desert
water bags. 2,521,221, Sept. 5.
Ivins. Barbara: See —
PePz. Gordon M.. and Ivins.
Ivory, Chester S., Bala Cynwyd, assignor to The Estate
of J. W. Ivory. Philadelphia. Pa. Amalgam carrier and
applicator. 2.503.156. Apr. 4.
Ivory, J. W.. Estate of, The, assignee : See — ■
Ivory, Chester S.
Ivy, Joe G.. Forest Hills, assignor to Westlnghouse Elec-
tric Corporation. East Pittsburgh, Pa. Rotary electric
machine. 2.498.274. Feb. 21.
Iwashita. George K.. Indianapolis. Ind., assignor, by mesne
assienments, to Admiral Corporation, Chicago, 111. Two
temperature refrigerator. 2.511.851, June 20,
Iwashita. George K.. Evansvllle, Ind.. assignor to Seeger
Refrigerator Company. St. I'aul, Minn. Refrlceralor
cabinet breaker strip construction. 2.527,932. Oct. 31.
Iwata. James M., Northrldge, Calif. Stacked jar con-
tainer with self-locking top and bottom. 2,490,093,
Jan. 31.
Izard, Emmette F., Kenmore, N. Y., assignor to E. I.
du Pont de Nemours & Company. Wilmington, Del.
Production of polyethylene terephthalate. 2,534,028,
Dec. 12.
Izenour. Georjre C. Sea Clifif, N. Y., assignor to the United
States of America as represented bv the Secretary of
the Navy. Stabilized line tuned oscillator. 2,531,683,
Nov. 28.
J. & H. Label Processing Corp., assignee: See —
Hubelineyer. I'dward J,
J. P. Engineering Company Limited. The, assignee: Srp —
Booton. Charles F.
Jablon, Bernard S.. New York. N. Y. Vacuum cleaner
attachment. 2,531,627. Nov. 28.
Jablon. Theodore M., New York, N. Y. Mounting for
transparenev slides. 2.496.008. Jan. 31.
Jablon. Theodore M., New York. N. Y. Adapter for slides
In a still projector. 2,515,602, July 18.
Jabhm, Theodore M., New York, N. Y. Key ring. 2,522,516,
Sept. 19.
Jablonowskl, John C. : See —
Deakln. Gerald, and Jablonowskl.
Jaccard, Ren6 P., assignor to A. J. Devaud, Geneva,
Switzerland, Escapement device. 2.531.273. Nov. 21.
Jaccarino. Richard. Westchester County. N. Y. Clasp for
wrist watch bands. 2,518,551, Aug. 15.
Jachowski. Leo .\.. Jr. : See —
Pijoan. Michel, and Jachowski.
Jack. Arthur C. Pittsburgh, Pa. Resilient railway BDlke.
2.524.805. Oct. 10.
Jack. .Arthur C. Pittsburgh, Pa. Resilient railway spike.
2.524.806. Oct. 10.
Jack, Delbert E.. assignor to The Duriron Company, Inc.,
New York. N. Y. Pine joint. 2.501.943. Mar. 2S.
Jack, Delbert E., New York. N. Y., assipnor to The Duriron
Company, Inc.. Davton, Ohio. Shaft seal and effecting
the seal." 2,505.968. Mav 2.
Jack. Delbert E., J. M. Williamson and R. C. Schenck,
assignors to The Duriron Company. Inc., Dayton, Ohio.
Pump impeller. 2.519.473, Aug. 22.
Jack. Edward M., Litchfield, assignor to Union Hardware
Company, Torrington, Conn. Roller skate. 2,502,151,
Mar. 28.
:!(iO
INDEX OF PATENTS, 195U
Ja.k, Edward M.. Litchfield, nssisiior to Union Hanl-
wi'p Company. TorrlnKton. Conn. Ice skatn.
Inc. : See —
K.. and Frampton.
and Koch.
r'iffar llghrer. 2,505,320.
to AuToniiitlc Dcvicps Cor-
Cigar lighter. 2.r.r)r),327,
to Aiitoinatic Devices Cor-
("isar lighter. 2,505.328,
Ship re-ardlng ays-
-•..'_'(>. .-,-4S. Aue. 29.
Jack >t Heintz I'rtclslon Industries,
Koiisfty. Samuel.
r.rcir. Itohf.-t .1-
("ahill, Ly.-lo D.
Chcras'i. ('harli'S
I'"r;i/i.T. .1^1111 W
Heintz. R.ilph >t
Ile^ntz, R.ilidi W.
Nfff. Jo.st'ph J.
S'arf!. Itirhard E.
J ick, .laiii';; : Ste —
CaidW' 11. W.iUer A., and Jack.
Jackf, Kayiinaid E. : See—
Ilaiiiiiiuiid. <;ord"ii. and Jackf. . ^ ,
Jacko, William L.. San Jose, Calif. Automatic electric
tiirio-control'.ed mechanism. 2,505,119, Apr. 25.
Jatk.l, Arthur V., and V. H. Nicholson, IV-nn Township.
\li>'L'ti'-iiv I'ouirv. a<<:i:n.irs to The Tnlon Switch &
Signal Coinpany.' Swlssvale. Pa. Apparatus for autp-
iiiatUM!lv ctuMkin-' th.> op.Tarinn of p\ils.'-echo radio
<IftfCti..n sv.^t.'iiis. 2..'-'i) S40, Aui:. 2'.".
Jirkoboico Edward W, G'and Rapids. Mlcli. rump
mounting and drive. 2 50S.756. May 2."?.
J.icks.m. .xdt'Ut.Tt J . K.a],iiiia/..M>, .Mich. Practice golf
k'ame ai>pararu.s. J.')!'.* (i47, Aug. 1.'),
Jackson .Mijrich L.. assicnor to Hohart-lVder.tl Engineer-
ing Corporation, Minneapolis. Minn. Meat tenderizer.
2.5l,'>.ii_'.-,, June 27. ^ , .
Jackson, Alexand-T F, Ea.^t i'ranj;p N J Ice cube
hrcak»>r 2..'0^.,^28. Mar 14
J.ack.'ion. Alfred F., as.'iicnor to Autoniailc I'cvlces_ Cor-
poration. Hrldgeport. Conn.
Apr. 2.").
.lackson. Alfr. d I'.. a.-^.<ii:nnr
poratioii. I'.ridiicport. Conn.
Apr. 2."c
Jac'kson, Alfred F., a.^sicnor
poration. Bridg>'[iort. Conn.
.Vpr. 25.
Jackson, .\rthur P.. Herkimer. X. Y.
tern or device. 2,511.nfi5, Jane 13.
J.ack-son, Byron, Co., assitrnef : See -
nallairh, James c.
H.iiiiblv. Allt'n E.
Hfrffd. Richard K , and Nicolson
.Nt.ore Thonri<! ^V
Jackson. Carey B.. Forest mils, and A. C. Van Andel,
Uarnioiiv, assitrnors to Mine Safptv .Vpidiances Com-
pany rMttshurch, I'a. ii\y_'cn liberating canister.
2 517.200. .\uL' 1
Ja^k.son. Car.y B.. Wiikinshviri:. II c. Beahm. Evans City.
and .v. C. Van .\ndel. H irniony, assignors to Mine Safety
Ap[dianc»-s Conipanv. I'lttsbunrh, Pa. Oxygen generat-
ing canister. 2.494.1.''.l, Jan. 10.
Jackson. Carlton T.. Con.^sus. assignor to International
Business Machines Corporation, New York, N. Y. Copy-
liolder. 2.50^,456, May 2.
Jackson. Carlton T. Conesns. assignor to I-enco Corpora-
tion. Rochester. N. Y. Container cover and carryiiiL'
device 2.511 >!.")2, June 20
Jackson, Carlton T. Conesus. assi-nor to Internationa)
Business Machines Corporation. New York. N. Y. Ap
luiratus for control of tvpewrlters. 2.531.881, Nov. 28
Jackson. Charles O . Sr Louis, Mo. Newspaper binding
T.-qchino 2 .''-'4 ni*',, ( >ct. o
Jackson. Charles N : f^cr-
Mowrer. Kenneth D . ancl Jackson.
J.ickM.n. Clark E. : Sec —
Brown. Keith E.. T'lark. .ind Jackson.
Jackson. Doric \V. Wakefipld. Enci.and. asslcnor to The
Joffrey M.inufacturinz Company. Swinn hammer mill.
2.50fi."455, >T,av 2,
Jackson. Pon.ald H . I'as.aden.i, Calif, .\djustable thread
trauk-'e. 2.517.491, Am:. 1.
Jackson, Earle R., Chlcaeo. Ill Connector for brushes,
brooms, and the like. 2.527.250, Oct. 24
Jackson. Edwin C. Cl.ivton. Mo . assiirnor to Ceneral Steel
Castinirs Corporation CraniTe Cirv. HI Railway truck.
2 517.071. .Vui: «
Jackson. Edwin H . assjL'nor to Th(^ Ranch Rouse. Fort
Worth. Tex Portable harhe.ue. 2.5,'?1 .0S;4. Nov. 28.
Jackson Fhvood F : ^rr
Scf>tt. Milton J., ani' 'ack^on
Jackson Fovster R.. Hazel Bark. Mich. Jar clamp.
2 5r!5.210. Dec. 20
Jackson. Frank 1., Burlpv, Idaho Miiniailv tlltnble
edticational hall gamp. 2.515.340. July IS
Jackson, Frank W.. assicnor of one-half to H. M. Nacey.
Chi.'.aL'o. HI. IIp.it re^p.nsivp rahle. 2.5m.7.S9. Aug. 15.
Jackson. Frank W.. and H. M. Nacpy. Chicniro, 111 Heat
rpspon'^ivp alarm cahlp. 2.51*^.788. Aug. 15.
Jackson. Frederick I' : .'-'ec — - |
B(dt. Jay .\ . and Jai'kson.
Jackson. Geortre P . Flushtnc. N. Y.. nsslcnor. by mesne
as-slgnments. to Cumbustlon Engineering Superheater.
Inc. Bnrninir pulvprized fuel. 2.511.587. June 13.
Jackson. Gporge P.. Flushintr, N. Y.. assignor, by mesne
assignments, to Combustion Engineering Suix-rheatpr.
Ino Acceiprating the iijnition of imlverizpd fuel.
2,511.5S.S. JiiiiP 13.
Jackson, George S., United States Navy. T/iut grid plec-
trode for electron tubes. 2.495.259. Jan. 24.
Jackson, Gordon. Long Beach, Calif, assignor to Eastman
Oil Well Survey Company, Dallas. Tex . and DcnTcr,
Colo. Well survey apparatus. 2,521.294, Sept. 5.
Jackson, Henry J., assignee : iSfce —
Spengler, Henry.
Jackson, llerbert W., Clarendon Hills, and H. B Goldsmi'h
Jr., Evanston, 111. Apron tie means asbemhly. 2,532,499,
Dec. 5.
Jackson, Hugh T., and F. J. Hill. Toronto, Ontario, Can-
ada. Shelf support. 2 527,132, Oct. 24.
Jackson Iron and Steel Company, The, assignee : iSee —
Elsea. Arthtir R.
Jackson, James A : See —
Ax. Erlck L.. and Jackson.
Ballard. Robert J., and Jackson.
Jackson, James O., Crafton. Pa., assignor to Pitttbnrttb-
Des Moines Company. Spherical tank shell. 2,490.926,
Feb. 7.
Jackson. James O., Crafton. Pa., assignor to Pittsburgh-
Des Moines Company. Bolted flange connection.
2,513.178. June 27.
Jackson, John G., and R. H. Klngdon. assitrnors to Square
D. Company, Detroit. Mich. Tlieiiaal-niagnetlc circuit
breaker. 2,494,761, Jan. 17.
Jack.son, John M. : See —
Gr;ible. Donovan B., and Jackson.
Jackson. John M.. .Mlddletown, Ohio, assignor to .Armco
Stpcl Corporation. Producing silicon sti-el of hlgh-
dlrectlonal permeability. 2,.'535.420. Dec. 20.
Jackson. John T., Viroqua. Wis. Tractor hitch control.
2.525„357. Oct. 10.
Jackson. Joseph G., Bala Cvnwyd. Pa., assignor to Sunroc
Refrigeration Comnany, Dover, Del. Water cooler pro-
tective system. 2.527.308. Oct. 24.
lackson, Jospph L.. and E. B. Tipton. Baltimore. Md.,
assignors to Continental Can Company. Inc , New York,
N Y. Distributor for cans. 2.514.007. July 4.
Jackson, Marion H., Dayton. Ohio. Folding clothegbasket.
2,502,323. Mar. 28.
Jackson. Mark R.. Sr., assignee: See —
Neal, Julian E.
Jackson, Melvin F., assignor to J. I. Case Comiwny,
Racine, Wis. Vibration damping device. 2,505,120,
Apr. 25.
Jackson Parrlelee P. Pittsburgh, Pa. Sound Improving
device. 2.504.204. Apr. 18.
Jackson. Perclval E.. New York. N V Howpr holdpr.
2.510.162. June 13.
Jackson. Richard W. : See —
Gordon. William G.. Jackson, and Brown.
McMeekin. Thomas L., Reld. Warner, and Jackson.
Peterson, Robert F.. and Jackson.
Jackson. Robert J.. Hazardville, assijmor to Blcrelow-
Sanford Carpet Co.. Inc.. Thompsonvllle, Conn. Wovpn
pile floor covering. 2,503.5'v3 Apr 11.
Jackson. Robert J.. Hazardville. asslcnor to Biirelow-
Sanford Carpet Co.. Inc., Thompsonville. Conn. Making
permanpntly set hard twist wool yarn. 2,509.r!47. May
30.
Jackson. Robert J.. Hazardville. assk'nor to BiL'eh)w-
Sanford Carpet Co., Inc.. ThompsonvUlp. Conn Perma-
nently set hard twist wool yarn 2. 5(19. .'^4'!, M.ay 30.
Jackson. Robert J.. Hazardville, asslirnor to Bicelow-
Sanford Carpet Co.. Inc.. Thompsonvllle. Conn. Making
pile fabric with permanently set hard twist wool pile
vnrn 2.509.349. Mav 30
Jackson. Robert J.. Hazardville. asslcnor to Biciow-
Sanford Carpet Co.. Inc.. Thomps.mvllle, Conn Pile
fabric with permanently set hard twist wool yarn.
2.509.350, May 30. ^,, ,
Jackson. Robert J.. Hazardville. assiunor to Bivreiow-
Sanford Carpet Co., Inc.. Thompsonvllle. Conn. Method
and apparatus for weaving pilo fabrics. 2,510,465,
Jiilv 25.
Jackson. Sidney W. : See —
Fahlman. Everett G., and Jackeon.
Jackson. Thomas: See—
Frearson. Thomas B., and Jackson
Jackson. Thomas, Grosse Pointe Park, assignor to
Continental Motors Corporation, M\iskegon. Mich.
Enclne. 2.525.602. Oct. 10.
Jackson. Tliomas. Spondon, near Derby. Enuland. assgnor.
by mpsne asslcnments. to Celanese Corporation of
America. Production of textile materials. 2.531.513.
Nov. 28
Jackson. Thomas, and F. B. Hill. Spondon. near Derby,
Encland. assiirnors to Celanese Corporation of ,\merica.
Increasing the tenacity of cellulose acetate yarns.
2.505,048. Apr. 25.
Jackson, Thomas E.. a.ssignor. by mesne asslcrnmonts. of
one half to The Glvde-Rite Corp.. Zanesvllle, Ohio.
Harness 2.500.079. Mar. 7.
Jackson. Tom : Srp —
01pi)i. Henry C . and Jackson.
Jackson. Virgil S.. Weirton. W. Va.. asslirnor to National
Steel Corporation. Apparatus for croovint: rolls.
2.496.395, Feb. 7.
Jackson. Wilbur C.. Oak P.irk. III., assignor to Motorola,
Inc. Tuning device. 2.528.519. Nov. 7.
Jackson. Wilbur C.. Oak Park, and L. T. <"lemens. Chicago.
Ill . assignors to .Motorola. Inc. Solenoid operated
switch. 2.528.520. Nov. 7.
M.<T OF r.VTKNTKKS
361
Jackson. Wililani W.. Short Hills, and R. H I'urzer.
Uloomtield, N. J . astii^'iiors to Celanese Corporation of
Ameriia. Coato! upcn Hiesh vinvlidene chloride fabric.
2..". 19,474. Aug. 22.
Jacob, Hon M.. Schenectady, N. Y., assignor to General
Klt'ctiic Company. I'eak comparator circuit. 2,511.071,
June 13.
J.acob, Don M.. Schenectady, N. Y., assignor to General
Electric Company. Sweep generator. 2,523,763, Sept.
20.
Jacob. Ellis L.. Moylan Rose Valley, assignor to The Budd
Compaiiv. Pliiladelphia, Pa. Bulkhead door structure.
2.511,207. June 13.
Jacob, Frederick N., E. R. Stout, and L. Miller, assignors
to Aladdin Industries, Incorporated, Chicago, 111. N\'ide
band calibrated tuner and inductor for use therewith.
2.533 810. Dec. 12.
Jacob. Morris L., assignor to Pittsburgh Annealing Box
Conipanv. Pittsburgh, Pa. Circular annealing inner
covi'r. i, 529. 609. Nov. 14.
Jacot). Robert M.. Ablon-sur Seine, assignor to Societe des
Isines Chiinifiues Rhone Poulenc. Paris. France. 1-
alkylsuifonyl 4-alkyl piperazines. 2,507,408, May 9.
Jacob. Robert -M., Ablousur-Seine, and E. Suau. Choisy-
le Uoi, assignors to So lete des lysines Chimiiiues
Rhone Poulenc, Paris France. Aailnoalkyl sulfonyl
pippraziiieH and preparing same. 2.513,02<i. June 27.
Jacob, Robert M., Ablon-surSelne, and J. Robert, assignors
to Societe des Usines Chlmiquea Rhone Poulenc, Paris.
France. Piperazine derivatives. 2,534,774, Dec. 19.
JacobaeuB, Anton C. : See —
Ericsson, Erik A., and Jacobaeus.
lacobaeus, Anton C, assignor to Telefonaktiebolaget L M
Ericsson, Stockholm, Sweden. Connecting de\ ice for
telephone exchanges using a register. 2,534,822,
Dec. 19.
Jacob!. Edward N., assignor to Briggs & Stratton Corpora-
tion, .Milwaukee, Wis. Electrical switch. 2,502,952,
Apr. 4.
Jacobl. Edward N., assignor to Briggs & Stratton Corpora-
tion. Milwaukee, Wis. Mounting means for Ignition
switch locks. 2.506,042, May 9.
Jacobl, Edward N., assignor to Briggs & Stratton Corpo-
ration. Milwaukee, Wis. Cylinder lock operating con-
nection. 2.530.40!). Nov. 21.
Jacobl. George A.: See--
King. Howard J., and Jacobl.
Jacobi. Louis. West Allis. assignor to AUis-Chalmers Man-
ufa<luring Company, Milwaukee. Wis. Power trans-
mittinc mechanism." 2.500.071. Mav 9.
Jacobi. .Martin. ButTalo, N. Y. Hat stay. 2,505.403. Apr.
25.
Jacobowltz, .\rnold. assignee : See —
Tessmer. Ravmond (J., Sr.
.lacobowitz, Jacob, Detroit. Mich. Castor. 2,511.006,
June 1.'{
Jacobs. Arthur. Newark, N. J. License plate holder.
2.501,170, Mar. 21.
Jacobs, Charles R., Del Paso Helchts, Calif. Self-govern-
inir wind-driven propeller. 2.510.570, July 25.
Jacobs. Clare S., Grosse Pointe Park, assignor to F. L.
Jacobs Co., Dttroit. Mich. Visor mounting device.
2.535.929. Dec. 20.
Jacobs. Edwa.rd C, Wyandotte, and L. G. Lundsted,
(irosse He. assignors to Wyandotte Chemicals Corpora-
tion. Wyandotte. Mich. Producing aldehydes by iso-
merizatlon of olefin alpha oxides. 2.503.050. .\pr. 4.
Jacobs. Edward C. San Mateo. Calif., and L. G. Lundsted,
Grosne He, assignors to Wyandotte Chemicals Corpora-
tion, Wyandotte. Mich. Aldehvdo Isomerizatlon of
olefin alpha oxides. 2,521,170. Sept. 5.
Jacobs, Elmer N., assignee: See —
Peterson, Jack W
Jacobs. F. L.. Co.. assignee : See —
.Aij.aniek. Frank J.
Brundage. .\lan D.
Jacaibs. Clare S.
Jacot).s. lierald, Indianapolis, Ind., assignor to Stewart-
Warner Corporation. Chicago. 111. Intermittent com-
bustion spark ignition aircraft heater. 2,531,939,
Nov. 28.
Jacobs. James IL, Boulder City, Nev., assignor, bv mesne
assignments, to Crimora Rt'search and Develupnipnt
Corporation. Crimora. Va. Purification of manganese
solutions. 2.495.450. Jan. 24.
Jacobs. James IL, Boulder City. Nev.. asslimor, by mesnp
assitrnments. to Crimora Rpsearch and Development
Cor[>oration, Crimor.i. Va. Treating cathodes for elec-
tro-winning manganese. 2.495.457. Jan. 24.
Jacobs, James W., assienor to General Motors Corpora-
tion. Davton, Ohio. Refrigerating apparatus. 2,507,305,
May 9.
Jacobs, John H.. Fanwood. assignor to The Babcock &
Wilcox Coini»anv. Rockleigh, N J. Steam generator.
2.51 3. 32H. July 4.
Jacobs. Joseph IL. Minneapolis, Minn. Boat stabilizer.
2.509.974, May 30.
Jacobs, Leroy R.. and G. R. Haltierman. Yellow Springs,
Ohio. Dumping mechanism for farm vehicles. 2,493,877,
Jan. 10.
Jacobs .Manufacturing Company, The. assignee: See-
Stoner, .\rthur ^^.
874040— P 24
lyocklng holder.
Klngsley, Mich,
channel-shaped
KIngslev. Mich.
•tion 2.524.595.
Spout, Including
attaching band.
Corkscrew
Oct. 3
with
J.acobs. M.arcellus L., Minneapolis, Minn. Apparatus for
tix,ng blade angulation of wind-driven multlblade pro-
[K^Ilers. 2,505.969, May 2.
Jacobs. Ules B., Melrose Park, HI.
2,496,726, Feb. 7.
Jacobs, < diver B., Morristown. N. J. assignor to Bell
Telephone Laboratories. Incorporated, New York. .N. V.
Reppatered electrical transmission system, including
auxiliary cable systpm. 2,504,692, Apr. 18.
Jacobs. Phillip C, Jr., Newtonville, Mass., assignor, by
mesne assignments, to The Aero Manuifacturing Co.,
Columbus, Ohio. Mounting snap action switch blades.
2,533,071. Dec. 12.
Jacobs. Ray T . Twin Falls. Idaho, and E. B. Fitch, West-
port, as.slgnors to The Dorr Company. Stamford. Conn.
Recovery of glutamic material in the Ionic purltlcation
treatment of sugar bearing solutions. 2.510.9.S0. June 13.
Jacobs, Robert B., Ro( hester. N. Y., assignor, by mesne
assitnnients. to the United States of America as repre-
sented by the United States Atondc Energy Commission.
Vacuum leak detector method. 2,504,530, Apr. 18.
Jacobs, Samuel S. : See —
Reid. George C. and Jacobs.
Jacobs, Samuel S., San Mateo. Calif., assignor to Amer-
ican Can Comiianv, New York, N. Y. Container treat-
ing macliine. 2.512,651, June 27.
Jacobs, Saul B. : See —
Siegel. Max. and Jacobs.
Jacobs. Stephen, Fitchburg, Mass. assignor to fjeneral
Electric Company. Pressure chanire amplifier for hy-
draulic governing systems. 2.534.974, Dec. 19.
Jacobsen, Calle P.. and V. Swanback, F'reshwater, Calif.
Valve for toilet flush tanks. 2,524.666, Oct. 3.
Jacobsen. Carl : See —
Davis. John G.
Jacobsen. Harold E.,
a split circular
2.520.549. Aug. 29.
Jacobsen. Harold E..
pivoted latpral tiroie.
Jacobsen, Henry W., Cleveland Heights. Ohio, assignor
to General Electric Company. Sealingln apparatus
2,512.276. June 2(t.
Jacobsen. Henry W.. Cleveland Heights. Ohio, assignor
to General Electric Company. Holder for lamp bulbs
and similar articles. 2.512.277, June 20.
Jacobsen. Irwin S., Little Falls, assignor to Industrial
Electronics Corporation, Newark, N. J. Safety starter.
2.527,423, Oct. 24.
Jacob.sen, Le Roy V., near Bettendorf. Iowa, and G. G.
Go Sline. Rock Island. 111., assignors to Bee-Line Com-
pany. Scott Countv. Iowa. Balancing means for motor
vehicle wheels. 2.522.039, Sept. 12.
Jacobsen. Le Roy V., near Bettendorf, Iowa, and O. O.
Go Sline. Rock Island. 111., assignors to Bee-Line Com-
pany. Scott County. Iowa. Wheel balance checking ap-
paratus. 2.52t"..4S4. Oct. 17
Jacobsen, Oystein, Montgomery County, assignor to The
Duriron Conipanv. Inc., Dayton, Ohio. Plug cock valve.
2,501,945, Mar. 28.
Jacobsen. Oystein. assignor to The Duriron Company. Inc.,
Dayton. Ohio. Plug cock valve. 2.501.946. Mar. 28.
Jacob.sen. Oystein. .Montgomery County. .as.signor to The
Duriron Company, Inc., Dayton, Ohio. Plug valve.
2,505,970, May 2.
Jacobsen. Oystein. Montgomery County, assignor to The
Duriron Company, Inc., Dayton, Ohio. Mechanical lift
plug valve. 2.505.971, May 2.
Jacobsen. Oystein, Montgomery County, assignor to
Duriron Company. Inc.. Dayton. Ohio. Shaft seal.
2.511.337. Juup 13
Jacobsen. Oystein. Montgomery County, 'assignor to The
Duriron Company, Inc.. Dayton. Ohio. Plug valve.
2,518.790. Aug. 15.
Jacobsen, Peter, assignor to Dry Corrugating Method
v/akselbo. Berbom og Drostholm. Copenhagen, Denmark.
Machine for corrugating cardboard. 2,505,404, Apr. 25.
Jacobsen. Robert P. : See —
Picha. (Jeorge M.. Jacobsen, and Pincus.
IMncus. Gregory. Jacobsen. and Levy.
Jacobsen. Robert P.. Elizabethtown, Pa. Car crib.
2,507,977. May 16.
Jacobsen. Robert P.. Shrewsbury, G. Pincus and IL Levy,
Worcester. Mass., assignors to G. D Se.arle & Co.,
Skokie. 111. 2.13-Dlmethyldodecahydrophenanthrene
hvdroxv lactones and derivatives thereof. 2.499,247,
Feb. 28.
Jacobsen. Walter E. and W. H. Cliurchville, Pa. Selec-
tive multicolor pencil 2,514,953, July 11.
Jacobsen. Walter H. : See —
Jacobsen. Walter E. and Walter IT.
Jacobson. .\braham W. : See —
Eddison. William B.. and Jacobson.
Jacobson. Abr.ah.ini W.. New Haven, as.'-ignor to The
Bristol Conipanv. \\aterbury. Conn. Alternating cur-
rent motor contfol. 2.500,314. Mar. 14.
Jacobson. Benjamin D.. .New Brunswick, N. J. Removable
handle for knives. 2.533,014. Dec. 5.
Jacobson. Carl IL. Binghamton, assignor to General
Aniline & F'ilm Corporation. New York. .N. Y. Film core
retaining and driving device. 2.505,329, Apr. 25.
(J
62
INI 'EX OF PATENTS, 1950
JaiMbsoJi, l''r:iiiz. N>\v Yurk, N. Y
_',. ',!•;, ''.31. July ■2'>.
Ja''b>'i). Il.trry, N.w Ynrk. assignor to Victor Metal
1'ruilut.ts Corporati'Jii, Bru.klyn, N Y Moldable plastic
hiuge. _',r.un,>'5:."J, Mar. 14
Jao'ibsi.n, Heiiiiiiig W.. .issii^n'T 'o K I. dii Pont tie
.N>nioi,ir-< & ('niiipaiiv. Wilmington. I'>-1. Syntliesls of a
■_> sut-!"i'»"l "-x. pyrrolidine. L'.^'Jtl.ir.r!, .Ian. 31.
J:t-i.i.> n Lama.' W., St. Louis I'ark, Minn. Garment
sU-vp c ;fr, _',4it7,-:tl2, Fch 14.
Jacobson, James II., Chicago. 111. Parting strip assembly
far lilghwaya and the likf. 2,535,135, Dec. 2(5.
Ja<Mhsr.ii. James J,, New Y>'ik. .V. Y. .Self-l«i<'king adjust-
able tripod h.Md. J.4',ili.(i.lt), Feb, 28.
Jacob-on, .loel .M.. Pikesville, S. F. Brader, and H. A.
Fbck. Hagerstown, .Md., assignors to l"airrhild Engine
and Airplane Corporation. Aircraft landing gear.
2,."'i(l4.r-'s, Apr. 1-^.
Jacobson. Morris, assignor to Arvey Corporation. Chicago,
III. Collapsible hat holder. 2,535,136, Dec. 26.
Jai'Mbson, Ilalph A. : ^'te —
I'.rub.ikpr, .Mfiiiii M . and .ladibsua.
Jacobson, Ralph A., Landenberg, Pa., ;i9>iunor to E. I.
dn P(>nt de Nemours & Company, Wilmington, Del.
Mixture of polyetliylene with liydrucarbon obtained by
hylroL'iri I' inn of larhon inonoxido. 2.1'.»9.75t5. Mar. T.
Jacobson, Kaiph A . Landenberg. Pa., assignor to E. I. du
Pont do Nemours & Company, Wilmington. Del. Azo
i-arnl'-sts in thf preiiar.i tion of oletin-sulfur dioxide
resins. 2..')07.52t>, .May lO.
Jaeobson. Ralph A., deceased, Landenberg, Xew Garden
Townsliip, I'hester County, Pa., by W. M. Jacobson,
executrix, Landenberg, Pa., assignor to E, I. du Pont
de Nemours & Coiupany. Wilmington, Del. Poly-
merization prot',-ss. 2,."«l'j. 1 .■;.". Aug. l."».
Jacobson. Ralph .\.. Landt-nberg, Pa,, assignor to E. I. du
Pont de Nemours & Company, Wilmington, Del. Esters
of maleic acid. 2.5 I'J.TtM, Aug. 22.
Ju'Obson. W inifred -M., e.xecutrix : Hee —
,r,K-ohs(rn. Ralph A.
Jacobssun, Wilgot J. : See—
<'ldham. .Sanund R., Jacobsson. and HofFman.
Jacobsson. Wili-'ot ,1 , Pl.iinfitld, N, J., assignor to The
Linde Air Products <'ompany. Blowpipe. 2,510,227,
June ♦'.
Jaeobs=!on Wilgor J.. Plainfield. ,and .-< R. Oldham, East
iirangf-, N. .L, assi_'n..is to Ttie I.inde -Vir Products Co.
Hand blowpipo. 2,.' 1 ^.s'J.'i. Aug. l.'i.
.lao'iiiis, I lar-iire i:., K.mt, .issignor to Boeing Airplane
• 'oinpany. Sea: tie. Wash. Control linkage mechanism.
2,.".2S.7.".2, Nov, 7.
Jacobus. Herbert R, White Plains, assignor to Federal
Telopjione and Radio Corporation, Xew York. \. Y. Ter-
minal Construction for electron discharge devices.
2 522..'il7. Sept. 19.
Jacobus. R .\., assignee : iSfee —
F'.'f'r, Charles E.
Jacoby, Arthur L.. Western Springs, assignor to National
Al iminate Corporation, Chicago, 111. .N'-riclnoleyl amines
and the proiluction thereof. 2,511.103. June 13.
Ja.ohy, John W.. Uil <'ify. I'a,. assiu-nor to Oil Well
Siifiply Company. Clutch shifter. 2,510.fi97. June 0.
J.i'dhy, Meyer. New York. N. Y. Preparing synthetic flla-
intTU-t for wig making purposes and for making wigs
ther.lrcm 2,."''.1 .i;s5. Nov. 2^.
J.i'iikes, !').T:foti P. Jackson. Mich., assignor to Walker
.Manur',! ■Ml' ■!:_' Comp.iny of Wisconsin. Racine, Wis.
.Machiii-' for seaming tubular members. 2,516.322,
July 2.'.
Jacot. Albort. Woosfer, Ohio. Voting machine counter
reader. 2,50r,.l.')4, M;iy 2.
Jacot. Ceorges. and J Monti. (Jeneva. Switzerland. Ap-
paratus for electrically measuring thicknesses. 2,510,822,
.Iinif '■■
Jacovelll, Samuel : Scr —
Sherman, Otis R., and Jacovelll,
Jarouit/ .-^linMon I'.rooklvn. N. Y. Ironing board.
2.n27..'5t;.'',. (). t. 24,
Jacijuard Knitting .Machine Co., Inc., assignee: See —
.Miller. Charles F.
Jacipienu, Henri : See —
Lehoime, Ren^. and Jacquenn.
Jacqui-s Innocenza S., .St. Louis, Mo. Shoulder pads.
2.497,992. Feb. 21.
Jacques. .lean : iS'ee —
Morris, Harry C. and Jacques.
Jacquet, Jean F". A., Brussels. Belgium. Installation for
the (unMnuons casting of Ingots. 2.494,019, Jan. 17.
Jadoul. Ivlmond L. J,, Brussels, Belgium, Elastic guide
for the stisp.'nsjon sh.aft of the bowl of a cream sepa-
rator, 2.494,'^1.".. Jan. 17
Ja'ck, Wolfg.n.'ig: .^'ec —
Lambept. Lucien, anil Jaeck.
JacL'pr <'harles E.. Bronx. X. Y. Adjustable container
p'lnih for vi'iit .and sj'out ojienings. 2,.">01,.S17, Mar. 28.
Jae'j.T. Fdwanl B,. Philadelphia. Va. Shortening.
2,."0S,393, May 23.
Jaeger. Gehhard, and C. I. Bohmer, assignors to The
Ja'tT'-r Machine Company, Copirnbns. Oliio. Sealing
means for mixers or the like. 2,501,944, -Mar. 28.
Jaeger, <;ebhard, assitrnor to The Jaeger M.ichine Com-
pany, ('(diimbus. Ohio, Machine or apparatus for sur-
f.ici:;g roads, 2,511,."i'-.9. .June 13.
Couplings for tubing. Jaeger, (iebhard, assignor to The Jaeger Machine Company,
Inc.,
Nov.
Safety attachment
July 11.
assignor to General
Ueat-treating appa-
Columbus, Ohio. Water distributing device for mixers.
2,533.191. Dec. 5.
Jaeger Machine Company, The, assignee : Sce-
Barker, Eugene.
Bohmer, Clarence I., and Barker.
Jaeger. Gebhard.
Jaeger, Gebhard, and Bohmer.
Lamberton, Ralph E.
Van Voorhls. William G.
Jaeger Watch Company, Inc., assignee : See—
Berge. Joseph.
Jaegle. William C., Plainview, assignor to Kllngerlt,
Xew York, X. Y. Valve organization. 2,530,433,
21.
Jaeschke, Ralph L., Kenosha Wis., and M. P. W'inther,
Waukegan, 111. ; said Jaeschke assignor to Dynamatlc
Corporation, Kenosha, Wis., and said Winther assignor
to himself as trustee. Resistance contact apparatus.
2,505,712, Apr. 25.
Jaffa, Harry, Detroit. Mich., and W. Jaffa, Minneapolis,
Minn Material handling apparatus. 2.512,333, June
20.
Jaffa, William : See —
Jaffa, Harry and W.
Jaffa, William, Minneapolis, Minn. Toy wagon. 2,509,730,
May 30.
Jalle, Ellas, Xew Y'ork, X. Y. I..uggage handle comjiriaing
two complementary ami interlocked hoUow-sections
individually covereil. 2.528.831, Nov. 7.
Jaffe, Hans, assignor to The Brush Development Company,
Cleveland, Ohio. Piezoelectric crystal plate. 2,493,144,
Jan. 3.
Jaflfe, Hans, assignor to The Brush Development Company,
Cleveland, Ohio. riezoelectric crystal apparatus.
2,493.145. Jan. 3.
Jaffe, Hans, Cleveland Heights, assignor to The Brush
Development Ctmipany, Cleveland, Ohio. Piezoelectric
fipparatus. 2,497,072, Feb. 14.
Jaffe. ITyman A., and H. L. Feiner, Bronx, X. Y. Porta-
ble picnic chest having detachable table top. 2,505,898,
May 2.
JafTe, Leonard D., Somerville, Mass.
for control mechanism, 2,514,390,
Jagen, Theodore A., Harrison, X. J., :
Motors Corporation, Detroit, Mich.
ratus. 2.504,198. Apr. 18.
Jagen, ThiM)dore A., Harrison. X. J., assignor to General
Motors Corporation. Detroit Mich. Size controlling
apparatus. 2.521,979. Sept. 12.
Jagenburg, E. R.. Inc.. assignee : See —
Jagenburg. Eugene R. i
Jagenburg, Eugene R.. assignor to E. R. Jegenburg Inc.,
Brooklyn, X. Y. Machine for peeling prepared fruits.
2,5.30,003, Nov. 14.
Jagenburg, Eugene R., assignor to E. R. Jagenl)urg. Inc.,
Brooklyn, X. Y. Machine for decrowning pineapples.
2,530,201, Xov. 14.
Jagger, Ivan D.. assignor to Wheeler Paper Corporation,
Albany, X. Y. Ratchet drive. 2,532.404, Dec. 5.
Jaggi, Walter, Baden, and L. Blunschi, Xussbaumen, near
I?aden, assignors to Aktiengesellschaft Brown, Boveri
& Cie, Baden, Switzerland. System of speed control
for electric motors. 2,517,881, Aug. 8.
Jaglel, Zigman J.. Toledo. Ohio. Ladder jack. 2,535,291,
Dec. 26.
Jagow, E<igar E. : See —
Ketcham, E<hvard K.. May. and Jagow.
Jahde, Harlan H., Pender, Nebr. Front mount tractor
mower. 2,519,ti59. Aug. 22.
Jahn, Alfred P., Summit, X. J., assignor to Bell Telephone
Laboratories. Incorporated. Xew York, X. Y. Detecting
le.iks In lead sheath telephone cables. 2,518,327,
.Vug. 8.
Jahnig, Charles E., Roselle, N. J., assignor to Standard
Oil Development Company. Process and apparatus for
contacting solid particles and gaseous tluid. 2.502,953.
Apr. 4.
Jahnig, Charles E., Roselle. and H. Z. Martin. Elizabeth,
X. J., assignors to Standard Oil Development Company.
Fluldized catalyst app.-iratus. 2.515,150. July 11.
Jahnig, Charles E.. Roselle. X. J., assignor to Standard Oil
Ilevelopment Company. Process and apparatus for con-
tacting finely divided solids and gases. 2.518,093, Aug.
15.
Jahoda. Edward. Manhasset, N. Y. Light-sensitive blue-
print layer and producing the same. 2,517,111. Aug. 1.
Jahr. Arthur A., Round L.ake, 111., assignor to Anchor
Hocking Glass Corporation, I^ancaster, Ohio. Machine
for assembling closure caps and sealing gaskets.
2,520,315, Aug. 29.
Jakeman, John W. : See —
Spence, Fred, and Jakeman.
Jakeway, Gerald V. : See —
Keelor, Isaac S., and Jakeway.
Jakeway, Gerald V., assignor to Keeler P.ra.ss
Grand Rapids, Mich. Door handle mounting.
July 11.
Jakewav. Gerald V., assignor to Keeler Brass Company,
Grand Rapids. Mich. Support for lids, covers, and the
like. 2,527,933, Oct. 31.
Jakeway, Gerald V., assignor to Keeler Brass Company,
Grand Rapids. Mich. Drawer slide actuating mechanism
for cabinets and the like. 2,532,405, Dec. 5;
Company,
2,514,448,
LIST OF PATENTEES
:]63
Jakob, Pablo, Buenos Aires, Argentina. Automatic
trie starter for burners. 2.512,250, June 20.
Jakobsi II, Jakob L., .Minneapolis, Minn., assignor to
eral -Mills, Inc. Soybean oil. 2,508,919. May 23.
Jakosky. Milton, Xew York, X. Y. Aircraft safety
2.510.1 15, June 0.
Jakoubek, Frank J., Elmwood Park, 111 Mine roof
tiiidtenng jack. 2,532,108, Xov. 28.
Jakubowski, Richard S., Chicago, 111. Strainer attachment
for pitchers and like containers. 2,511,111, June 13.
Jam Handy organization. Inc.. The, assignee
(Jould, Howard S.. Beck, and Manning.
Jambura, John W., Manns Harbor, X. C.
2.507,59S, .M.iy Hi.
Jambura, John W., Manns Harbor, N. C.
.^lieet support and vertical margin indicator,
Apr. 11.
Jamerson, David R., assignor to
Tex. Cultivating attachment
June 13.
See —
elec-
Gen-
belt.
and
Sec-
Trisector.
Typewriter
2,503,825.
H. E. Vaughan, Dallas,
for plows. 2,511,007,
Limited. The. assignee : Sre^
Jr.
Heat
exchanger.
James, Ada M,, assignee :
James, Lorenzo I).
James Cycle Company
Lei hm ?re, Walter F.
James, Cyril H. : is'ee —
Choice, Frank C, and James.
James, Da\id: -s'cc —
<.iantuer, Edward G., and James.
James, Fannie B., executrix: See —
James. LIvsses S., and Ulysses S.
James, Floyd D.. Whittler, Calif.
2,493,9t;9, Jan, 10.
James, Herbert A., Philadelphia, Pa. Axially movable
piston type hydraulic cluKii. 2,497,993, Feb. 21.
James, Joiin H.. Cleveland Heights, assignor to The Brush
Development Company, Cleveland. Ohio. Guide for disk
type magnetic recorder-reproducers. 2,535,495. Dec. 20.
Janes, Joiiu R., Dolores, Colo. Bean, pea, and p<"anut
\\ ind: iiu er 2.5u7,0.'',5. May If!.
James. Kenneth E.. Covina, Calif. Molding concrete pipes.
2,502.7!S9. Apr. 4.
James, Lawrence T., Cape Girardeau, Mo., assignor to
IJniteil Shoe Machinery Corporation, Fleinington, X. J.
Shoe sewing machine. 2,520,211, -Aug. 29.
James, Lorenzo D., assignor of one-half to F. L. Taulman,
Long Beach, Calif. Tail gale fastening means. 2.490,944,
Feb. 7.
James, Lorenzo D., assignor of one-fourth to C. B. Moore,
one fourth to J. R. Moore, and one fourth to A. M.
James, Long Beach Calif. Combined latch and lock
for swinging gates. 2,510,178, June 0.
James, Louise, assignor to Iluye Siiace Saving Box Sys-
tem Inc., Xew Orleans, La. Box end closure.
2.499.047, Mar. 7.
James .Manufacturing Company, assignee: See —
De Cesaris. Irederick.
Olson, John B.
James, Paul A., Louisville, Kv. Chair having a tilting seat
and back unit. 2,532,453, l>ec. 5.
James. I'aul E., assignor to Carrier Corporation, Syracuse,
X. Y. Refrigeration cabinet with condensation prevent-
ing means. 2.502,219, .Mar. 28.
James. Itaymond W., Lexington, assignor to Arthur D.
Little, Inc.. Cambridge, Mass. Recording material.
2,519,000, Aug. 22.
James, Robert B., Huntington Park. Calif. Slot holder.
2,500.219, May 2.
James, Robert F., Mahwah, X. J., assignor to Westing-
house Electric Corporation. East Pittsburgh, Pa. Food
treating and storing refrigerator and method. 2,533,732,
Dec. 12.
J.imes. Robyn M.. assignor to Commercial Solvents Cor-
poration, Terie Haute, Ind. Production of riboflavin.
2.49h.549, Feb. 21.
Jnmes, Thomas. Jr., Oaklyn, X. J. Multiple operated
vehicle brake. 2,503,489, Apr. 11.
James, Thomas S., Ben Avon, and E. J. W. Egger, Pitts-
burgh. Pa., assignors to The Linde Air Products Com-
Oiy-fuel gas cutting machine, 2,521.222, Sept.
pany.
5.
James,
by F.
Ulysses S., deceased, West Orange, X. J..
B. James, executrix, West Orange, and U. S.
James, Jr., Livingston. X. J. : said F. B. James assignor
to said U. S. James, Jr. Vibrator. 2,519,374, Aug. 22.
James, Ulysses S., Jr., assignee: See —
James, Ulysses S., and Ulysses S.. Jr.
James. Wallace O., Jackson, ^Iich. Adjustable door actu-
ating device for varying the at rest position. 2,507,103,
May 9.
James. William E. : See —
Dorn, Eugene W.. Jr.. and James.
James, William R. : See —
Simons, Joseph H., Pearlson, and James,
Jameson. Charles .M,. Battle Creek, Mich. Automatic
braking device. 2,507,300, .May 9.
Jameson, Joseph L.. Ewell, England. Valve gear for In-
ternal combustion engines. 2,515,347, July 18.
Jamestown Metal Equipment Company, Inc., assignee:
See —
Conterman, Fred A.
Jamieson, Sydney C. : See —
Ruiz, Alfonso J., and Jamieson.
Janio, John X., Grand Rapids. Mich. Needle threader.
2.525,034, Oct. 10.
Jampoler. Herbert O. M., Xew York, and H. Lerner, Jack-
son Heights, X. Y., said Lerner assignor to .^aid
Jampoler, said Jampoler now by change of name H. O.
Jason. Device for transmitting coded electrical Im-
pulses. 2,523,303, Sept. 26.
Jnnco. Xathan, Tulsa, ukla. Centrifugal casting ma-
chine. 2,517,317. Aug. 1.
Jancura, Charles G.. Cleveland, Ohio, assignor to .Alumi-
num Company of America, Pittsburgh, Pa. Mold gating
system. 2,521,520, Sept. 5.
Janda.sek, Joseph, assignor to Bendlx Aviation Corpora-
tion, Detroit. Mich. Fluid transmission. 2,523,907.
Sept. 20.
Jandus, Herbert S,, assignor to Houdallle-Hershey Corpo-
ration, Detroit, Mich. Metallic beer barrel. 2,503,339,
Apr. 11.
Jandus, Herbert S.. assignor to Houdallle-Hershey Corpo-
ration. Detroit, Mich. Brake lever structure. 2,531,130,
Xov. 21.
Janes, Edmund D. : See —
Maxim, Oren B., and Janes.
Janes, Edmund D., assignor to Scovill Manufacturing
Company, Waterbury, Conn. Capped prong ring.
2,519,905, Aug. 22.
Janes, Edmund D., and M. J. Car^lnella. assignors to
Scovill -Maiiulacturing Company, Waterbury. Couu. Ad-
justable buckle h(dder. 2,529,452, Nov. 7.
Janes, Milton : See —
Slyh, John A., Janes, and Doying.
Janeway. Robert X.. Detroit, assignor to Chrysler Cor-
poration, Highland Park, Mich. Swing hanger pin for
railway trucks. 2,532,272, Xov. 28.
Janhunen, Matti, Helsinki. Finland. Mixer for the mak-
ing of light concrete. 2,522,040. Sept. 12.
Janisch. Bride B., assignee : See —
Jauiscii, Maximillian P.
Janisch, .Maximillian P., assignor of one-third to B. B.
Janisch, .Milw.iukee, Wis., and one-third to M. J. Hess,
Los Angeles. Calif. Fishing lure. 2,519,048. Aug. 15.
Janisch, .Maxmillian P., deceased, Milwaukee, Wis. ; B.
Janisch and M. J. iless, executrlces of said M. P.
Janisch. Minnow pail. 2,531,028, Xov. 28.
Jauke, Edward J., assignor to Addressograph-Muliigraph
Corporation, Cleveland, Ohio. De\ice lor attaching
master sheets on drums. 2,512,940. June 27.
Janke, Edward J., assignor to Addressograph-Multlgraph
Cori)oratiou, Clevelaml, (Jhio. Sheet delivering means
in rotary presses. 2,531,029, Xov. 28.
Jankelson, Bernard, Seattle. Wash. Saliva ejector.
2.529,499, Nov. 14.
Jannev, John B., Feasterville. Pa. Packaging means for
annular devices 2,527,819, Oct. 31 .
Jaunopoulo. Demosthenes C., St. Louis, Mo. Image de-
tecting photoelectric control device. 2,518.094. Aug. 15.
Janouis, George, Detroit, Mich. Toilet paper holder.
2.518,328, Aug. 8.
Jansen, Andries W. : See —
V4hl, Lflszlo. and Jansen.
Jansen. Cornelius G.. D. J. E. Nijkamp, and O. A, H,
Waters, .\rnhem, Xetherlands, assignors to American
Enka Corporation, Enka, X. C. Device for use In
winding threads. 2,520,409, Aug. 29.
Jansen. iMigene F. : See —
Lewis, James C, and Jansen.
Jansen, Hendrik C, Upton I'ark, Chester, and X. \V.
Barritt. Ince, near Chester. England, assignors to Shell
Development Company, San Francisco, Calif. Treat-
ment of cellulosic fibrous materials. 2,501.337, Mar. 21.
Jansen. Jacob E. : See — •
Gregory, James T., and Jansen.
Gresham. Thomas L.. and Jansen.
Jansen, Jacoh E., Akron, and J. T.
Falls, Ohio, assignors to The B. F.
Xew Y'ork, X. Y'. Vinyl resins plasticized with poly-
(carbalkoxyalkylenethlo) compounds. 2,530,882, Nov.
21.
Jansen, Marinus J. : Sec —
Bienfait. Henri, van den Blink. Gilsing, and Jansen.
Janson, (Jotthard, Jr., Lansing, Mich. Valve coupling.
2,517,571. Aug. 8.
Jansou, Harry W., Gray, and C. D. Rodgers, Portland.
Maine, assignors to Utilities Distributors, Inc. Air
heater and circulator. 2,518.329, Aug. 8.
Janss«'n, Hendrik J. J., The Hague. Netherlands, assignor
to Shell Development Company. San Francisco. Calif.
Method and atomizer for atomizing fuel oil. 2.514.581,
July 11.
Janssen. Johannes M. L. : See —
Blok, Lourene. and Janssen.
Janssen, Johannes M. L.. Eindhoven, Xetherlands, as-
signor to Hartford Xatlonal Bank and Trust Company.
Hartford, Conn., as trustee. .Apparatus for deriving
from a recurrent wave, a voltage of relatively low
fundamental frequency but of tlifi same shape.
2,502,955, Apr. 4.
Janssen, Johannes M. L., Eindhoven, Xetherlands, as-
signor to Hartford Xatlonal Bank and Trust Company,
Hartford, Conn., as trustee. Circuit arrangement pro-
ducing a phase displacement having a substantially
constant value. 2.503,739, Apr. 11.
Janssen, Peter J. IL, Eindhoven, Xetherlands, assignor to
Hartford Xatlonal Bank and Trust Company, Hartford,
Conn., as trustee. Circuit fur separation of frames
from line synchronizing pulses. 2.509,975, May 30.
Gregory, Cuyahoga
Goodrich Company,
o
H4
INDKX OF PATENTS, 1950
Jarissf^ii. I'er.T J, H . E;iicih..\ cu. N(»!h>'rluiiils, a>.-'iKDor to
Harffuril Natio'iai I'.mik am! Trust I'mupaiiy, Hartford,
<'i)nn,. as fr ;>:.,., I'a'h.i.lc r:iv tubf circuit. L', 532, 720,
1 :.
Janss«>ri, William H.. an^l \V. Mikplson. Sch'-n*>('tady. N. Y.,
aHslpndrs. hr nu'snt* ass!t;nnicnts, to fht^ I'nited States
of Aiiicrii'a as r»'pr.-8t'nt«»ii by the Tnit-'d States Atomic
Energy C'dinrnissiDn. Acoustic chamber for analTsta
of ca>e'>us luixtures. 2.r)21,»)34. Sept. 5.
Jaii-SMii i.rn-r i .. assun t f.i Akti.'!H.l;i -.■t S.-parator,
Stockliolm. Sweden. Teat cup. 2,502,9r)ri. Apr. 4.
J ins.s<)ri. liru.st T , assignor to Aktiebolaget Separator,
Stocktioiin. Swfden Milking iiiaclnnc. 2,510,581,
Juni' •'/
J.in.s.son. (HisTav V.. : Spp—
A\r.<\\i'rf]\ I'li.'st.T D.. and .Tansson.
Jan.-isnn. ilun'av V... North Qulncy, Mass., assignor to
Allis-Chiiim'Ts .ManufacturinK ("'ooipany, Milwaukee.
Wis. <;as bla.'^t break>T with separatelv actuated blast
valve and tank filling valve. 2,521,4^.0. Sept. 5.
Jansson Gusav iv. .N'ortfi Quincy, Mis.-i., assignor to
AUis-Chaliners Manufacturing (■oni{)any, .Milwaukee,
Wis, Cuntrnl fi.r a plurality of fluid pressure motors.
2..")23,572. .^.pr. I't'..
.Jant>ch, Eiiiil, ^'oungstown, nhi.), assignor to Carnegie-
Illinois ."^tftd < 'orporation. Fluid (■(>■. K'd tube for sight-
ing a t'nriiaci' pynmieter. 2..">;i4,44'>, Pec. \'.>.
Jantz-n Knitting Mills, assignee : Kcc —
Wiftt'nbcrt:, Margarf-t H.
Janvrin. llvcr^'tt I! . t'incinnarl, Ohio, assignor to The
Bristol ("ompmv, Waterb'irv, Conn. Humidity control.
2,.'>2>*."<>S. I let. :\\.
Janz. (ieofk-'e .1. : >>c —
R"blnsiiii, Ivan M., and Janz.
Jan/., iJt'.irj" ,1 . I-'iroiiui. llncland, assignor to Canadian
Indusiros liiirr-Mi, Mmur'al, Quebec, Canada. Di-
nitr'dip\acti!nr.ihutanes. 2.4iM>.r)18, Mar. 7.
J.tnz, Itob-rf. I'L'vna, Monr Tackle box, 2,503,490, Apr.
11.
Janz, Roh.Tt. JiiH.-t, Mont. Cun sib'ncer, Including side
branch chamber. 2, ,103.491, Apr. 11.
Jarbop. John A . I'orr Scott, Kans. Electrically heated
lunch box. 2,."0."i,4n5. Apr. 25.
Jardin*'. Waltfr M.. Montr'^al, Quebec. Canada. Hook re-
r.iinin;^ mumiis for fishing rods. 2.514.B45. July 11.
Jargstorff. Ceorge W., Crb-n Kock. and <.'. A. Joslin, New
Brunswick. N. J., assignors, by mesne assignments, to
Iriion Carbide and <\arbon Corporation. Motho<l and
apparatM<5 for Tiioldin;: tubing 2, ."10 375. .Aug. 22.
Jarmain. E. K.. & Co Limited, assignee: See — * ,
Jarmaln, Edwin H. I
.Tens. 11. I.oui~ M
Jarmaln, Edwin K., .T«si„'n. r 'n E. H. Jarmain Sc, Co.
Limited, London, nirtrio, Canada. Method and ap-
paratus for finishing fabric articles, 2,515,828, July 18.
Jaruian. \ inciit <; 1 '.. i .■ . ; !l,>, N. J., assignor to Western
PJlectric (omp.inv. Incorporated, New York, N. Y. Seal-
ii>g fixture. 2.522.949. Sept. 19.
Jarn.itrin. Marvin, Detroit. .Mich. Slingshot pistol.
2.50i,.-ns. M;ir 21
Jaroscli, (Jsoar H. : Src —
Sht-a, Robert P.. Jarosch. Dunn, and Love.
Jarrt'tt. Harry .M. East Hartlord. Conn. Safety latch for
aut.unol,ii,."doors. 2"20.3tO. Nnv. 7.
Jarrv, Louis N. Eaut Cleveland. Ohio: O. C. Jarfy, sole
heir bv ord-r of tho court. Support. 2.515.348, July
l.S.
Jarry. Odna C. heir: See — i
Jarry. Louis N.
Jawa -Maria J., Dulntli, Minn. Multiple address tapo
bolder. 2,.a07,S5*), Mav It'..
Jarvlo. Alexander C. and C. H. Hannon, Pittsfield, Mass.,
as~;i:iio:-s to <;<»neral I'l'-oiric Company. Heat-treating
aluminum foil. 2,506,364, iLay 2.
Jarvis, tliarles W. : See —
Ba<'kus. Walter M.. Jr., and Jarvis.
Jar\is. Georco A., f'ambridge. Mass., assignor, by mesne
a-signnuMirs. to th<' Lnited States of America as repre-
Hcnt.'il by the Secretary of War. I'dconical electromag-
netic liorn antenna. 2..')3L'.r.."iL Dec. 5.
Jarvis, Harold R., San Francisco. Calif. Detachable
freiuht carrying device. 2,51(3.881, Aug. 1.
Jarvis ,^- ,l:irvis. Inf., assii^ncc : Srr -
H.ffcrn.i!!. IMw.ird M.
Jarvis. Kenn-th W.. Winnetka. 111.. aBsitrnor to Streeter-
Amet Company. Traffic detector. 2.532,231, NOT. 28.
Jarvis. SariiUHl I" : .<».■ — ■
Moran. Don K. and Jarvis.
Jarvis. William .M., Farnborouch, England. Regulating
of in'ernal-combustion engines.
I'ort WMrtb, T.
illuminated sign.
t!i>' rpinperature
2 -\0'.> 144. F' b. 2<<
J.ir; . Ullliain V.
•_•■.- 01, .-,23, Mar 2
Jasro, Incorporated, a.ssignec : .SVe —
Frolirh. Per K.
tileason, .\nthony H . Frolich. and Sparks.
Lightbown, Irving E., Sparks, and Thomas.
Smyers. William H.
Sparks. William J.. Gle.ason. and Frolich.
Jasi m, T.HO Z. : f^rr
Swan'>y, Miller W., and Ja.slon.
Jn-ion. Leo Z., Elizab..th. and L T Eby. Roselle, IN. J..
assignors to Standard 'Ml Development Company.
Herbicidal composition. 2,533,015, Dec. 5.
Jaskey, Leo L., assignee : Bee —
Baade, Henry. >4
Jaskowiak. Theodore, La SaU«r 111., assignor to ('arus
Chemical Company. Making magnesium and zinc per-
manganates. 2 504,129, Apr. 18.
Jaskowiak, Theodore, La Salle, 111., assignor to ('arus
Chemical Company. Making alkaline oarth metal per-
manganates. 2,504,130, Apr. 18.
Jaskowiak, Theodore, La Salle, 111., assignor to Cams
Chemical Company. Making alkali metal and ammo-
nium permanganates. 2,504,131, Apr. 18
Jasmer, William H., Detroit, .Mbh Golf ball retriever.
2.524,527. Oct. 3.
Jason, Herbert O. : See —
Jampoler, Herbert O. M., and Lerncr.
Jason, Walter J., assignee : See —
S'hiiddt. Howard F.. Gerlach, and Squiers.
Jasper, Cronje, Villa Park, and O. T. Hawk rhicago. 111.
Duct rodding machine. 2,518.330, Aug .S
Jasper, John W., u.ssignor to Eastman Kodak Company,
Rochester, N. Y. Rack for supporting flat metal sheets
in electroplating operations. 2,533,404. Dec. 12.
Jasper, Stanley, Carrollton, Kv. Tensioning device for
step ladders. 2,525.412. Oct. 10.
Jass, John E. : See —
Bridwell, John W.. Jass, and Wood.
Jasse, Joseph R., assignor to Etablissements E<lgar Brandt.
Paris. France. Projectile equipped with fins 2 498,080
F.'b. 21.
Jassy, David, Detroit, Mich. Alidade bearing Indicator.
2.519,191. Aug. 15.
Jatkoe, Walter P.. Detroit, and C. A. Kurrash, Re.lford
Township, Wavne County, Mich. Griniler shaker.
2,507.670, May 10.
Jax, Inc., assignee: See —
Adler. John 11.
Jay, Frederic C. assignor to Kentucky Forest Produfts,
Inc. Baltimore, Md. Lacrosse racquet. 2,508,519,
May 23.
Jav. Marcel. Paris, France. Electric razor. 2,499,249,
Feb. 28.
Jaye, Richard C. assignor to Syncromatic Corporation,
W'atertown. Wis. Protective and air feedinc fmnt for
domestic boating furnaces. 2.506.643, Mav 9
Jayne, David W.. Old Greenwich. H. M. Day, Stamford,
and E. W. Gleseke, Old Greenwich, Conn., assignors to
American Cyanamid Company. New York, N. Y. Benefl-
ciation of acidic minerals. 2,494.132, Jan 10.
Jayne, David W., Jr., Old Greenwich, and H. M. Day,
Stamford, Conn., assignors to .\nierlcan Cyanamid Com-
pany, New York, N. Y. Rubberlike cured polyester and
preparing the same. Re. 23,220, Apr. 18.
Jaynes, Hal B., Lenoir, N. C. Lubrication apparatus for
engines. 2,493,350. Jan. 3.
Jaynes. Hal B., Lenoir. N. C. Electrically operated
speedometer for automotive vehicles. 2.529,082, Nov. 7.
Jay-Vee Shoe Tree Company, assignee : See —
Vining. Howard C.
Jeandron, Howard T., assignee: See —
Foss, Frank A.
Jeanneret. Henri. La Chaux-de Fonds, assignor to I^s
Fabriques dassortiments reunies, L«>I.o<le (Switzer-
land). Lever escapement for timepieC'S. 2,501,693,
Apr. 18.
Jeanneret. Henri. La Chaux-de-Fonds, Switzerland. Es-
capement. 2.526,620. Oct. 24.
Jeckel. Norman C. Glens Falls. N. Y. Braided product
and producing the same. 2,494,3^9, Jan. 10
Jeckert. Joseph F.. and B. W. Klelnfeld. Clifton. N. J.
Material cutting and measuring device. 2,503,051,
Apr. 4.
Jedeka. Lloyd W , Montrose, assignor to Mitchell Camera
Corporation, (Hendale. Calif. Pressure shoe structure
for kinetngraphs. 2,500.358, Mar. 14.
Jeffee. Saul, assignee : See —
Carlton, James L.. and Menln.
Jefferies, Edward S., Sr., Washington, N. C. Air cooled
Incinerator with hot-air heating means. 2,527,934,
Oct. 31.
Jefferies. Samuel L.. Gaffney, S. C. Impression tray.
2.506,875, May 9.
Jeffers, Charles L., Ran Antonio, Tex. Carrier shift re-
ceiving system. 2,502,154, Mar. 28.
Jeffers. Charles L., San Antonio. Tex. Low angle radia-
tion antenna. 2,502.155. Mar. 28.
Jeffers, Clayton H.. Phoebus, Va. Artillery trainer.
2,497.085. Feb. 14.
Jeffers, Dorothy M.. assignor to Jeffers Manufacturing
Companv, Fresno. Calif. Casting method. 2,500,494,
Mar. 14.
Jeflfers Electronics. Inc., assignee: See —
Parson, William R.
Jeffers Manufacturing Company, assignee: See —
': Jeffers, Dorothy M.
Jeffers, Oliver B.. Wichita, Kans. Vehicle hoist.
2,517,318. Aug. 1.
Jeffers, Perrv B.. Philadelphia. Pa. .M- rcliandise checking
device. 2,531,051, Nov. 21.
Jefferson Electric Company, assignee : See —
Berthel. Gust A.
Rlckmeyer, lOrnst W.
LIST nv i'.\'ii:.\'ri:i:s
365
J. fferson, George D., Kennett Square. Pa., and R. D. Fine,
Merchant ville. N. J., assignors to Atlas Powder Com-
pany, Wilmington, Del. Textile sizing composition
2,495.845, Jan. 31.
Jefferson. iJlen V. : See —
Liigan, John W., Jr., and Jefferson.
Jefferson Standard Broadcasting Company, aseignee : See —
Norde, Leslie.
JefTerv, Gcorue, assignee: See—
("ollis, Mclvin.
Jeffery, Harold E.. Penshurst. near Sydney. New South
Wales, assignor of part interest to L. B. and J. B.
Clarkson. North Sydney, New South Wales, and N. G.
Charley, Wahroonza. New South Wales, Au.stralia.
Operating and control lever and the like. 2,509,271,
May 30.
Jeflfery. Justin, assignee : See —
ColUs, Melvin.
Jeffrey, Douglas C, Jr. : See —
Amos, Stephen E., and Jeffrey.
Jeffrev. I'orster W. : See —
Kirkwooil Tan W. A., Gillhespy. and Wallsend.
J. fTrey. John M. : See —
\Vent worth, Herbert IT., and Jeffrey.
Jeffrey M.inufacturing Company. The, assignee: See —
Baroody, Eugene M. |
B.iurotli, W.ilter J.
Beltz. John S.
Curley, Morton B.. and Kllbourne.
Edb<>rg, Norman S.
Fader. Edmund F.
Fowler. John T.
Jackson, I>etic \V.
Knight. Lloyd K.
Landent)erir('r, Bernard H.
Lee, Arthur L.
Levin, Nils D.
McGovern. Francis E.
Mercier. Stanley M.
Hose. W illiam F.
Whitney, Paul V.
Wright, Fred J.
Yost. Samuel H.
J> ffroy. Max !>., Shaker Heights, assignor to The National
.\cme Company, Cleveland, Ohio. Switch. 2,506.505,
M.iy 2.
JefTrev. Max Ij , Shaker Heights, Ohio. I'ortable electric
stove. 2,518.015, Aug. 8.
Jeflrey, Max L.. Shaker Heights, assignor to The National
Acme Company, Cleveland, Ohio. Shockproof relay.
2. .'.23, ,".69. Sept. 2''.
Jeffrey. Max L.. Shaker Heights, assignor to The National
Acme Company, Cleveland, Ohio. Electromagnetic latch
trip switch. 2.523.370, Sept. 26.
Jeffreys, George A., assignor of one-half to I. H. Jeffreys,
Salem, Va. Fungus enzyme production. 2,505, 3t;it,
Apr. 25.
Jeffreys. Isabel H., assignee : See —
Jeffreys, George A.
Jeffreys, Lloyd (i.. Meadow. Tex. Winding and reeling
device.
501.390, Mar. 21.
2,503,390, Apr. 11.
Pa., assignor to (Jeneral
New York, N. Y. Produc
sulfonamide pyrimidines.
Jeffries, Carson D., Palo Alto, and H. E. Overacker. San
Francisco, Calif., assignors to the United States of
.America as represente(l by the Secretary of War. Fre-
(juency measuring system. 2,519.765, Aug. 22.
Jeffries, Le Rov J,, assignor to C. G. Conn. Ltd.. Elkhart.
Ind. Snare drum. 2,495,896. Jan. 31.
Jeffries, Leroy J., assignor to C. Q. Conn. Ltd., Elkhart,
Ind. Fastening device. 2,497,550. Feb. 14.
Jeffries, Victoria A. : Seei —
Brooks. Edra M., and Jeffries.
Jefts. Albert W.. Stamford. Conn., assignor to American
Cyanamid Company. New York. N. Y. NeutralizinK and
completely removing salts before distilling crude high-
boiling esters. 2.494.133. Jan. 10.
Jelinek, Arthur <;.. assignor to -E. I. du Pont de Nemours
& Company. Wilmington. Del. Alkyl mono-nltrophenyl
thionobenzeni--phospiionates and insecticidal composi-
tions containing the same.
Jelinek. Charles F.. Easton,
.Aniline & Film Corporation,
tion of p-nltrobenzene
2.513.909. July 4.
Jelinek. Donald : See —
Keller, Philip B.. and Jelinek.
Jelinek. Donahl, Los Angeles, and G. C. Frey, Manhattan
Beach. Calif., nssigivors to North American Aviation,
Inc. Insulating blanket and forming the same.
2,526.870, Oct. 24.
Jelinek, James F.. Milwaukee, Wis. Fish lure. 2.535,211,
Dec. 26.
Jelinek, Karel, Blansko. Czechoslovakia. Projection device
for presenting and reproducing reading matter.
2,503.740. Apr. 11.
Jelinek, Rudolph, Chicago, 111. Film viewing device.
2.520.410. Aug. 29.
Jellcv, Edwin Iv. assignor to Eastman Kodak Company,
Rochester, N. Y. Photographic print. 2,518,695. Aug.
15.
JelHnek. Max. Muscatine, Iowa. Continuous method and
apparatus for determining water in nonelectrolytes.
2. .".09, 303. May 30.
Jelling. Murray : See —
Johnson. James M,. Mark, and Jelling.
Jenclck. Stephen, Chagrin Falls, Ohio. Flexible coupling.
2.502.790. Apr. 4.
Jeudrehen, Carl J., Mission, Tex. Combinatwn natural
and forced draft unit. 2,497,944, Feb. 21.
Jendrlsak. Joseph E., Rossford, assignor to Libbey-Owens-
Ford Glass Company, Toledo, Ohio. Method and appa-
ratus f-or bending glass sheets. 2.518,890. Aug. 15.
Jeudrisak. Joseph E.. Rossford, assignor to Libbey-Owens-
Ford Glass Company Toledo, Ohio. Apparatus for
bending glass sheets. 2.526,359. Oct. 17.
Jendryaszek, Lucian J. : See —
Hopkins, Ervin W.. Jendryaszek, and Coleman.
Jenett. Caroline L. M.. executrix : See —
Jenetl. Henry.
Jenett. Henry, deceased. Upper Montclair. N. J. : C. L. M.
Jenett. executrix of said H. Jenett. Packaging.
2,518.423, Aug. 8.
Jenett. Henry, deceased, Montclair, N. J. ; C. L. M. Jenett.
executrix of said II. Jenett. Self-sealed package and
producing. 2,525.358. Oct. 10.
Jenkin. Fred P., Ilion. N. Y. Plug gauge. 2,517,319,
Aug. 1.
Jenkins. Arthur P. : See —
Coote. Jack IL, and Jenkins.
Jenkins. Cecil : tiee —
Woolslayer. Homer J., Campbell and Jenkins.
Woolslayer. Homer J., and Jenkins.
Wuol,'-la.> er. Homer J., Jenkins, and Luttgen.
Jenkins. David, Seattle, Wash. Pad holder. 2,504,694,
Apr. 18.
Jenkins, Felton S.. Philadelphia, Pa. Control system for
doors. 2..533,116, Dec. 5.
Jenkins, Glenn L. : See —
Christian, John E. and Jenkins.
Jenkins, Gothern M.. Doniphan. Mo. Enamel insulation
stripping tool. 2.507.017, May D.
Jenkins, Henry G. : See —
Breadner, Robert L., Jenkins, and Simras.
Jenkins. Henrv K., Andover, Mass. Tube and bottle cap.
2,513,489, July 4.
Jenkins. James L.. Milwaukee. Wis., assignor, by mesne
assignments, to A.ssoclated Industries. Inc. Rptary
brush means for shoe shining machines. 2,534,131,
Dec. 12.
Jenkins, Kenneth D., Oakland, Calif. Low drop voltage
reirtilator. 2.519.377. Aug. 22.
Jenkins. M. W., Sons, Inc., assignee: See —
Starr, John A.
Jenkins, (trville, Ironton, Ohio. Rotary pruning saw.
2,520,411. Aug. 29.
Jenkins. OtisV,. assignor of twenty-three and one third
percent to H. C. Mayo. Sr.. twenty-three and one-third
percent to II. T. Hicks, and twenty percent to A. G.
Bell. Wriglit.s ville. tJa. Peanut and grass harvester.
2.523.024. Sept. 19.
Jenkins. Ralph V., Salt Lake City, Utah Doorstop.
2.4ft3.292. Jan. 3.
Jenkins. Randolph E., St. Louis, Mo. Mowing machine.
2,509,437, May 30
Jenkins, Reginald T., Summit. N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York. N. Y.
Cl.ipper for Kdephone ringers. 2.53.3,465. Dec. 12.
Jenkins. Wayne E., Santa Monica. Calif., assignor to Do-
mestic Thermostat Company. Combined manual, ther-
mostatic, and safety valve unit in burner systems.
2,515,229. July 15.
Jenkin.s. Wayne E.. and T. H. Thiele, Los Angeles, Calif.,
assignors, by mesne assignments, to Domestic Thermo-
stat Company. Thermostatic control. 2.524,667, Oct. 3.
Jenkins. William C, Inglewood, Calif. Automatic elec-
tric tractor guide. 2.496,727. Feb. 7.
Jenkins, William L., Akron, Ohio, assignor to The B. F.
Goodrich Company, New Y'ork, N. Y. Apparatus for
dielectric heat sealing of thermoplastic materials.
2.517.672. Aug. 8.
Jenks. Barton L., Jr., Swarthmore, and G. W. Pentheny,
East Lansdowne, assignors t6 Westinuhouse Electric
Corporation, East Pittsburgh, Pa. Turbine apparatus.
2.527.446. Oct. 24.
Jenks, Fri'deric A.. Koikvillc Centre. N. Y., assignor to
The Spcrry Corporation. High - frequency filter.
2.501.677. -Mar. 28.
Jenks, F'rederic A., Rockville Centre, N. Y., assignor to
The Sperry ('orporation. Cross pointer flight instru-
ment. 2.533.262. Dec. 12.
Jenks. Richard IL, S.'iuquolt. and W. Lynes. Westernvllle,
assignors to Revere Copper and Brass Incorporated.
Rome. N. Y. Making lead coated copper. 2,525,603,
Oct. 10.
Jennian, Alfred G.. Seattle. Wash., assignor to L. M. Jen-
man. Cleveland, Ohio. Calculating device. 2,510,228,
June 6.
Jenman. Lora M.. assignee : Sec —
Jenman. Alfred G.
Jenne. Frank, Jr.. Hoboken. N. J., as.signor to General
Electric Company. Tantalum electrode for ele( trie dis-
charge devices. 2.508.114. May 16.
Jennen. Jacob J.. Antwerp, Belgium, and W. Michaeils, de-
cease«l. late of Hollywood. Calif., by H. Michaeils, acl-
ministratrix, Hollywood, (jalif.. said J. J. Jennen and
W. Michaeils. assignors to B. Gaspar. 3-arylbenzo-
thiazolium quaternary salts and preparing the same.
2.495,260, Jan. 24.
:',(i(;
lM>i;X OF PATENTS, 1950
Jenner Arthur J., Chicago, 111., assignor to Millt^r Print-
ing- Ma.hiu»Tv Co., Pittsburgh, Pa. tiynobromius bed
ui'iiiun for iinnniig pr.'.s».-s and the like. 2,ol7,-iU,
Jvnnt^r IMwir! I.., a.^siu-nnr to K I. 'lu Pont de Nemours
& Co:uvv.vv V, i!m:i:.'t..n, P- !. Ksters of aliphatic
inoiiocarhuxvlic arids ••■nd [iolyl>utadi*>ne alcohols and
preparinc th.' s:inu'. i:. .^33,938. Dec. V2: ^ , _
J. liner. Edward L.. as.-^:>:nor to E. I. du Pont ce Nemours
& Coaipanv, Wilminu'ton. Del. Acetic acid esters ot
aralkyi alcohols and their production. 2.o66,J6\i,
Jenu^r -Mvron S., New York, N. Y. Method and means
for coloring pla.-^tic Kurfa^'.',-^. 2,r)27 010, Oct. -4.
Jennings, Alfre,! J.. Hridg-purt. and V. E. Luzena, Fair-
fi.ld Coi.n assignors to K. 1. du Pont de Nemours &
('(.nipanv, Wilmington, Del. Tanit Iniing material.
2..'nS._'t;2. May Id.
Jenninirs^, Andrew B. : See —
P.ali. Jo.s.'ph A., Jennings, and Murray.
Jennings Andiew IV. New Brun.swi. k. .N. J., assignor to
K I d'u Pont df Nfino\irs & Coinpany. Wilmington. Del.
Obtaining color separations from multilayer photo-
cra!>hlc tilHi. l',.' 1 1 .1 12, June 13. . ^ „,u
Jennincs Ariluir F. Willow Crovp. Pa., assignor to The
Fir.'^idne Tire & Uubbpr Company, Akron. Ohio. Con-
trol lever for aircraft and the like. li. 514, 212, July 4,
Jennings, P.dton E., U. S. Navy. Stretcher float.
•2.."19.37n. Aug. 22 „ . ^ ^
Jennings Burge.^.^ H. ami E. BiL-e. Evnnston, and b.
C. W. Olson. Wilmt'tte, 111., assi^-n-rs. hy mesne assigri-
in"nts, to Kescarcli Corporation. -New \ork, N. 1.
Vaporizer, 2..'i2;!.:i7 1, Sept. 2'".. . r^ -^
Jennintrs P.urtre.^s II.. and E. P.i-g, Evnnston, and F. C.
W. Olson. Wilinerte, 111., assicnurs. by mesne asslgn-
ment.^ to Research Corpurnt in;i, N.>w York, N. Y. Ap-
paratus for vaporizing liiu: '. 2,523,372. Sept. 26.
Jennings Bimchss II., and E. Hit:-'. Evanston, and h . C.
W. Olgon. Wilin-tto. Ill, a<s:jii "-s. b.v mesne assign-
in>nts, to Researcli Corporation, New Y'ork, N. Y. Ap-
paratus for air sterilization. 2.. 523. 373, Sept. 26.
JeuniiiL's. Ilarley Y. : .See —
Chaso. Harold M., and Jennings.
JcnninL's. Harry C. : See —
Everest. Herbert A., and Jennings.
Jennings, Jo E., assignor to Jennings Radio Mfg Co.,
San .lose Calif. Varialde vacuum condenser. 2,511,338,
.Iiine ir. ' , _
Jennings, Lawrence D.. and J. Naymik, Sharon, assignors
to Westini:li()use Electric Corporation. East Pittsburgh,
Pa. Drive shaft. 2. 49.'). IRQ, Jan. 17.
Jennings nliver S., Pittsl)urgh. assign-.r t.> Westinghouse
Electric Corporation. East Pittsbtirgli, Pa. Electrical
preteitive app.'iratus. 2.523,117, Sept. 19.
Jenniiii-'s I.awren<e D.. and J. Naymik. Sharon, assignors
to Westinghouse Electric Corporation, East Pittsburgh,
I'a Tlirust l)earing. 2,534,910. Dec. 19.
,Ietinin::s. Paul A., Baltimore, Md.. assignor to Armeo
Ste.l Corporation. Stainless steel resist.ant to leaded
fuels at hisrh temperatures. 2,495,731, Jan. 31.
Jennings. Paul A.. Baltimore, Md., assignor to Armco
Sti-el Corporarion. Internal combustion engine valve.
2. 49-^245. Jan. 3!.
J"in',in^'s Paul A , Bal'iniore. Md., assignor to Armco
Stc.l Corporation. Iligh-t^mperature article. 2,496,240,
Jan. 31.
Jennings, Paul .X., Baltimore, Md . assignor to Armco
Ste.l Corpora' ion. High-temperature article. 2,496,247,
Jan. 31.
Jennings, Paul A , Baltimore, Md . assignor to Armco
- Steel Corporation. P.'ernal-combustion engine valve.
2. 49*), 248, Jan. 31.
Jennings Radio Mfg. ('o.. assiiznee : See —
Jennimrs. Jo E.
Jcnniiics, Sleddon V.. New Albany, Ind.. assignor to The
CiircUer Corporation, Eouisvilje, Kv. Dielectric heating
ap[>;iratus. 2.497.945. Feb. 21.
Jiniiinu's. Sheldon V.. New .Mb.my Ind . assignor to The
Cird'.r Corporation. Louisville. Ky. Protective
arr.iiiL'ement for highpower electronic tubes. 2,516,215,
Julv 2.').
Jennings, William A . assismor to Economy Forms Cor-
poration. Des Moines. Iowa. Clamp device. 2,502,849,
A I'- ' . ^ .
J.niiv. i;o!)rrr W , i; is- I'arerson. a.ssignor to Curtiss-
Wri:-'ht Corpora'i n Uloonifield, N. J. Constant speed
propeller. L'. t'.t';i,'<2*'. Mar. 7.
Jpnnv Pvoiicrr W.. East Paterson. N. J., assignor to
CurMs.-Wright Corporation. Helicopter lifting rotor
inochanl.siii. 2,51 2. 4«1, June 20.
Jennv. R.'l.rt W , llasr Pat. rson, 'issignor to Curtiss-
WriKh* Corporation. Pdo..infitld. N. J. Trainer control
loadintr device 2,51 4.r;(ir,, July 11.
Jennv. Robert W , East Paterson, assignor to Curtiss-
WriLTht Corporation. Bloomfield. N. J. Overrunning
rotary fluid coupling device. 2,534,517. Dec. 19.
Jennv, Walter, Basel, and W, Kern, Sissach. assignors to
Ciha Limited, P..isei. Switzerland, l-acylamino-4-f (N-
di,iikvlamino I - sulfonamide - b. nxovlamino] - anthra-
ipiinones. 2.50^,023. M.ay 2.
Jenny, Walter, Reinach, near Basel, and W. Kern. Sissach,
as.siLTnors to Cih,i Limited. P.isel. Sw; tzerl.'ind. 1-ben-
zoylamino - 4 - (3'8ulfonamidol - benzoylamino - anthra-
quinones anil their preparation. 2,506,024, May 2.
Jenny, Walter, Reinach, near Basel, and W. Kern, Sissach.
assignors to Ciba Limited, Basel, Switzerland. Anthra-
qulnone vat dyestuffs. 2,506,025, May 2.
Jensen I Aage : ^'ee—
.Miller, Theodore Jensen, and Overturf.
Jensen, Adolph V., Council Bluffs, Iowa. Geared lifting
device. 2.524.351, Oct. 3.
Jensen. Alfre<l L. : See —
Oliver. Wallace F., and Jensen.
Jensen, Arthur S., and L. E. Flory, Princeton, N. J.,
assignors to Radio Corporation of America. Storage
tube, 2,503,949, Apr. 11.
Jensen, Carl V. P., Solrod Strand, Denmark. Chance
device. 2,507,570. May 16,
Jensen, Einar C, Waterloo, Iowa. Bait retaining attach-
ment for fishhooks, 2,499.145. Feb. 28.
Jtnsen, George O.. Port (Orchard, Wash. Swinging
cooker. 2.520,412. Aug. 29.
Jensen, Hans A., Lomme<!alen, near Oslo, Norway.
Extensible ski pole. 2.533,733, Dec. 12.
Jensen, Harry T., Milford. and F. E. Hiller. Stratford,
assignors to Pnited Aircraft Corporation. P^ast Hart-
ford, Conn. Centrifugal clutch. 2.529.610. Nov, 14.
Jensen. Helge. Flushing, N. Y., assignor, by mesne as-
signments, to Federal Electric Products Company, New-
ark, N. J. Meter mount. 2,531.514, Nov. 28.
Jensen. Helge. Flushing. N. Y'.. assignor, by mesne assign-
ments, to Federal Electric Products Company. Newark,
N. J. Insulation support for bus bars. 2,532.845,
Dec. 5.
Jensen, Howard M. : See —
Bridges, Richard W., and Jensen.
Jensen. Howard .M.. Huntington, and W. P. Young, Bay-
port, N. Y. Electrical wall lamp with switi h operated
by lamp movement. 2,535,421, Dec. 26.
Jensen. Jack H. : iSte —
Uust. David J., and Jensen.
Jensen, James A., Haverford. assignor to Philadelphia
Valve Company. Philadelphia, Pa. Pipe or conduit
coupling. 2,52.'5,369. Oct. 31.
Jensen. James A.. Philadelphia, Pa., assignor to C. E.
P'rick, J R. McCoy, J. H. Jensen, J. A. Jensen. E. F.
Davis, executor and ancillary executor under the will
of G. M. Heller, deceased. G. B. Frlck. C. E. Frick, Jr..
G. D. Whyte, and F. J. Stackpole, co-partners as their
Interest may appear therein, trading as Philadelphia
Valve Company. Philadelphia. Pa. Balanced valve.
2,516,996, Aug. 1.
Jensen. Jens A., and C. A. Russell, Seattle, Wash. Saw
set. 2.494.762, Jan. 17.
Jensen. Jens L. : See —
Faber. Knud A., and Jensen.
Jensen. John IL. assignee : See —
Jensen, James A.
Jensen, Leo D., assignor to Dover Industries. Inc., Chicago,
111. Belt crinder and polisher. 2,532.500, Dec. 5.
Jensen. Louis M., assignor to E. R. Jarmain & Co. Lim-
ited, London, Ontario. Canada. Garment bagging ma-
chine with pivotallv mounti'd garment supports and
latch means therefor. 2,532,232. Nov. 28.
Jensen, Luhr. Jr. : See —
Jensen, Luhr. Sr.. and Luhr. Jr.
Jensen Luhr. Sr.. and L. Jen.sen. Jr.. Hood River. Oreg
Fishing plug. 2.522.179. Sept. 12.
Jensen Manufacturing Company, assignee : See —
Holly. George S.
Pacent, Louis G., Jr.
Jensen, Ole W.. Skollcrudvelen Pr. Sandvika. Norway.
Adjustable ski stick. 2,494,878, Jan. 17.
Jensen. Otto, Malvern, assignor to I. T. E. Circuit Breaker
Companv, Philadelphia, Pa. Clamp tight switch.
2,513,649. July 4.
Jensen, Otto. Malvern, a.ssignor to I. T. E. Circuit Breaker
Company, Philadelphia, Pa. Disconnect switch.
2.517,435, Aug. 1.
Jensen. Otto M., assignor to Peerless Machine Company,
Racine, Wis. Machine for grinding and sharpening saw-
blades. 2,497,775. Feb. 14.
Jensen, Otto M., assignor to Peerless Machine Company,
Racine. Wis. Chuck. 2,523,374. Sept. 26.
Jensen, Paul J. : See —
Seager. John C, and Jensen.
Jensen, Raymond W., assignor to Tiie Garrett Corpora-
tion, Airesearch Manufacturing Company Division, Los
Angeles, Calif. Cooler failure automatic by-pass valve.
2,.509.504, May 30.
Jensen. Raymond \V.. assignor to The Garrett Corpora-
tion, Airesearch Manufacturing Company division, Los
Angeles. Calif. Cooler and valve therefor. 2,510.472,
June 0.
Jensen. Ravmnnd W., assignor to The Garrett Corpora-
tion.' Los Angeles. Calif. Temperature control valve
for heat exchangers. 2.510.473. June 6.
Jensen, Raymond W., assignor to The Garrett Corpora-
tion. Airesearch Manufacturing Company division. Los
Angeles. Calif, Cooler and valve therefor. 2,512,800,
June 27,
Jensen, Raymond W., assignor to The Carrett Corpora-
tion, Alre.search Manufacturing Company division, l/os
Angeles. Calif. Thermostatic temperature and flow
control valve. 2,516,390, July 25.
i.i.^T oF r.\ii:N'ii:i;s
oO<
Jeu.seii, Richard C, Scotia, N. Y., assignor to General
Electric Company. Method and apparatus for produc-
ing rapid build-up of radio frequency oscillations.
2,4',t8,495, Feb, 21,
Jensen, SOren J. P.. Shanghai, China. Dcgumming and
bleaching ramie. 2,530,244. Nov. 14.
Jensen. Willard H.. Longvlew. Tex, Triangle calculator.
2.534, <;01, Dec. 19.
Jenson, Arthur IL. Evanston, III. Expansible dispensing
d'vice for containers. 2,518,145, Aug. 8.
Jenson. Kenneth S., assignor to Prentiss Wabers Products
Co.. Wisconsin Rapids. Wis, Combined forced draft and
convection air ilow space heater. 2,499,067, Feb. 28.
Jeny Corporation, assignee : See —
Clark, Joseph C.
feppson, George N., Worcester, and W. L. Howe. West
Boylston, assignors to Norton Company, Worcester,
Mass. Pulpstone. 2,495,()56, Jan. 24.
Jeppson, George N., Worcester, E. Van der Pyl, Holden, and
\V. L. Howe, West Boylston, assignors to Norton Com-
pany, Worcester. Mass, Tunnel kiln. 2,519,250. Aug.
15.
Jepp.Ssin. George N., Worcester, and E. Van der Pyl.
Holden. assignors to Norton Comi>any. Worcester. Mass.
Tunnel kiln chargiiijg and discharging means. 2,523,025,
S.pt. 19.
Jeppson. George N., assignor to Norton Companv, Worces-
ter, Mass. Electrically heated tunnel kiln. 2,534,518,
Dec. 19.
Jepson. ,\lfred B. : See —
Herrala, Carlo O.. and Jepson.
Jepson. Ivar. Oak Park, assignor to Sunbeam Corporation.
Chicago. 111. <'ofTe.' maker seal. 2,522.372, Sept. 12.
,lepsf)n, Ivar. Oak Park, assignor to .Sunbeam Corporation,
Chicago. 111. Case for motor units. 2.530,302, Nov. 14,
Jepson, Ivar, Oak Park, assignor to Sunbeam Corpora-
tion, Chic'go, III. Juice extracting device with vibrat-
ing stra'ner. 2,533.811. Dec. 12.
Jerauld, F.-ank C, and H. A. M.icKnight, Cranston, as-
signors to Winsor & Jerauld Manufacturing Company,
Providence. R. I. Tenter clip. 2,496,475, Feb. 7.
Jergeiison, George A., assignor to tJeneral Motors Corpo-
ration, Detroit, Mich. Domed observation car. 2,519,049.
Aug. 15.
Jerguson (J.ige & Valve Company, assignee: See —
Van Ham. Ernest 10.
WintDii. Lewis B.
Jernberg. Charles L., Worcester, Mass. Razor blade
hold.M-. 2.506.220. May 2.
Jernegan. Horace F., Siasconset, Mass, Tool attachment
for drill presses. 2,523.573, Sept. 26.
Jernig.ui, William B . Waskom, Tex. Neon tube and elec-
trode holder. 2.532,406. Dec. 5.
Jernstedt, George W., Belleville, N. J., assignor to
Westinghouse Electric Corporation. East Pittsburgh,
Pa. Electrodepositlng copper, silver, or brass
2.524.912. Oct. 10.
Jernstedt, George W., Pittsburgh, assignor to Westlng-
hou.se Electric Corporation. East Pittsburgh, I'a. Bright
alloy plating. 2.530.967. Nov, 21.
Jero. .Mien E., Boise, Idaho. Safety device for bathtubs.
2,502.957. Apr. 4.
Jerome, Arthur L. : .s'ec-^
Pascoe, Frank T,, and Jerome.
Jeroiiip, Arthur L., Edgewood. assignor to The Union
.Switch & Signal Company, Swissvnie, Pa. Coded track
circuit railway signaling system. 2,507,717. May 16,
Jerome, Arthur L., Edgewood. assignor to The Union
Switch & Signal Companv, Swissvale. Pa. Polarized
type of coded track circuits. 2,520,841, Aug. 29.
Jerousek, Frank. Fuilerton. Md. Door check. 2,497.611,
Feb. 14.
Jervis, Ernest R.. South Orange, assignor to National
Union Radio Corporation. Orange. N. J. Microwave
dynatron oscillator. 2,535.137, Dec. 26.
Jesonis. Alexander. .Stratford, Conn. IMpe cutting
machine to pro<luce predetermined contours of cuts.
2,528.147. Oct. 31.
.lespersen. Vagn. Copenhagen. Denmark, Bleaching com-
pounds of fatty acids or the like. 2,524,056. Oct. 3.
Jess, Jo.seph F., Cleveland, Ohio. Automatic cabinet.
2,506,086, May 2.
Jessee. Ralph D. : .S'ee —
stump. Clare A.. Jr., and Jessee.
Jes.^en. Chester H., East Palo Alto, Calif. Head outlet.
2,511.339, June 13.
Jessen. Le Roy S.. Dayton, Ohio. Tow cable cutter.
2,495.732. Jan. 31.
Jessen, Nicholas C. : See —
Carpenter, Otis R., and Jessen,
Jessen. Preben. Ridgetield Park. N. J. Machine for loadlrp
and unloading packages. 2.508,861, .May 23.
Jesseph. Donald C, Los .Angeles, Calif. Stable bituminous
emulsion and preparation thereof. 2,494,708. Jan. 17.
Jessop, Robert I]. E., West Vancouver. British Columbia,
Canada. Rotary roller pump. 2.520.724. Aug. 29.
Jessop. William. & Sons Limited, assignee: See —
H.irris. <Jeoffrey T.
< diver. Donald A.
Whitaker. Cecil E.
Jessup, Alfred C. : .Sec-
Ball, Charles J. 1'.
Ball, Charles J. P
Ball, Charles J. P,
Emley, Edward F,,
Emley, Edward F.,
Fox, Jessup, and Emley.
.. Jessup, and Fisher.
, Jessup. Emley, and Hsber.
and Jessup.
Jessup, and Fisher
Jessup, Alfred C, Clifton Junction Works, Mamhcster,
and J. B. Wilson, Swinton, Manchester, assiguurs to
Magnesium Elektron Limited, Loudon. England. C'm-
positiou for iutroducing zirconium and beryllium solubly
into magnesium. 2,497,551. Feb. 14.
Jessup, George W., Waltham, Mass. Gear type fluid
clutch. 2,502,092, Mar. 28.
Jessup, James 1^., Detroit, assignor to Colonial Broach
Company, Warren Township, Mich. Index head for
rotary spindles. 2,528,753. Nov. 7.
Jessup. Sellers E.. Los Angeles. Calif. Reciprocating jaw
jar wrench. 2.507,789, Mav 16.
Jessup. Sellers E.. Los Angeles. Calif. Piston. 2.522,229,
Sept. 12.
Jester. Verne D.. Glendale. Calif. Incinerator with at-
tached drying chamber. 2,515,408, July 18.
Jet Shiift Seals, Inc., assignee: Ste —
Summers, Orran B.
Jewell, Howard W.. W. G. Calder. and R. B. Strlngfleld.
assignors to Joints. Inc., Los Angeles, Calif. I'r- -sure
pipe joint. 2.530.700. Nov. 21.
Jewell, Joseph W. : St e —
Keith, Percival C, and Jewell.
Jewell, Joseph W., Summit, assignor to The M. W. K( 1-
logg Company. Jersey City, N. J. Recovery of powdered
catalyst In conversion operations on gases or vapors.
2.515.371, July 18.
Jewell, Itnbert A., assignor to The Steel Products Co.,
Inc., Savannah, Ga. Brake. 2,525,550, Oct. 10.
Jewett. Charles S., Upper Saddle River, N. J., assignor
to Wright Aeronautical Corporation. Shaft seal.
2..500,359, Mar. 14
Jewett, Charles S., Ramsey, R. A. Loos, Packanack Lake,
and E. A. Mehnert. I'ark Ridge, N. J., assignors to
Wright -Aeronautical Corporation. Antllclng screen.
2,507,018, May 9.
Jewett, Harold A., assignee : See —
Jewett, .Nelson J.
Jewett, John L. : See —
Welsh, James P.. and Jewett.
Jewett. Nelson J., assignee : See —
Smith. Blanchard D.
Jewett, Nelson J., Arlington, Va., assignor of one-half
to H. A. Jewett. Recorded tone musical instrument and
producing records therefor. 2,500.947, Mar. 21.
Jewish Hospital of Brooklyn Research Foundation, Inc.,
The. assignee : See —
Natelson. Samuel. Kramer, and Tekel,
Jezek, Louis F., Temple, Tex. Automatic switch for start-
ing-motors on automobiles. 2,497,222, Feb. 14.
Jimenez, Ram6n C., Winthrop. Mass. Automatic relief
valve. 2.519.578. Aug. 22.
Jindella, W illiam : Sec —
Schwartzman. Daniel B., and Jindella.
Jindrich. Vaclav, assignee : See —
Konftpek, Jindfich.
Jirousek, Joseph F., assignor to The Chandler & Price
Company, Cleveland,
2,495,261, Jan. 24,
Jirsa, Emil F., Waterloo,
facturing Co. Fluid
2,508,263. May 16.
Jlrsa, i;mil F.. Waterloo,
Ohio. Printing mechanism.
Iowa, assignor to Deere Manu-
pressure control mechanism.
Iowa, a.ssignor. by mesne as-
signments, to Deere Manufacturing Co. Fluid pressure
motor. 2,510,314, June 0.
Jirsa, Emil F., M. Hansen, and C. W. Bopp, Waterloo,
Iowa, assignors to Deere Manufacturing Co. Speed con-
trol means for hydraulic mechanisms. 2,532,552. Dec. 5.
Jirsa, Emil F., M. Han.sen, and C. W. Bopp, Waterloo,
Iowa, assignors to Deere Manufacturing Co. Hydraulic
mechanism. 2.533,466, Dec. 12.
Joa. Curt (J., Sheboygan Falls. Wis. Bat forming ma-
chine and method. 2.510,229, June 0.
Jobe. Charles A., Oakland, Calif. Hydroma-ssage device.
2.520.255. Nov. 7.
Jobe. Jo.seph H.. Seattle, Wash. Shower curtain holder.
2.505.899. May 2.
Jobert, .Arthur H., New Britain, Conn. Retracting slide
for firearms. 2,503,272, Apr. 11.
Jobes, Charles W. : See —
Imes, Paul V.. and Jobes.
Jocelyn, Douglas L., Detroit, Mich,
Jan. 10.
Jochem, Theodore B.. Wauwatosa,
Hammer. Inc., Milwaukee, Wis.
2,520,212. Aug. 29.
Jochem, Theodore B., E. W Seeger, and P. T Severson.
WauwatoKJi, assignors to Cutler-Hammer, Inc., Mil-
waukee. Wis. Latching mechanism for electric switches.
2,495,330, Jan. 24.
Jochim. .Anton M.. Inverness, Mont., assignor to Mlnn-
Kota Manufacturing Company, Moorhead, Minn, Rock
picker. 2,519,136. Aug. 15.
Jockisch. Charlie G., Mobile, Ala. Fruit jar top straight-
ener and tightener. 2.505,859, May 2.
Jockisch, Charlie G.. Mobile, Ala. Ripping tool. 2,.505.S60.
May 2.
Ice tray. 2, 494. '143,
assignor to Cutler-
Time-delay relay.
3G8
INDEX OF PATENTS, 1950
Jodell. (reore K.. Praliran. Victoria. Australia, assignor to
Aktif'fio!.i«Pt KU'ktrolux, Stockholm, Sweden. Storage
typ»' liqiii'l lieatinK system. 2,522,373. Sfjit. 12.
Jodell. (Jeortc K.. I'r:thran. Victoria. Au.stralia. assignor, by
mpsne a!fsi;;iiinpnt3, to Aktlebola^i't Elektrolux. Heat
transfer system employing non condeusible gas.
2,r,-J2 ?.74. S,.pf 12.
Jodrv, Frederic N., Montreal, Quebec, Canada, a.^^lgnor of
thirty percent to J. W. Speaker. Milwaukee, Wis., and
tifti'fii percent to M. H. .Moss, Montreal. Quebec, Canada.
LuhrirarlnK device for elevator drive mechanisms.
2.."J23.764, Sept. •^•..
J"dv, Hiris .\.. .New "i urk X V Soft drink mixer.
2,r.24.t;J8, Oct, o.
Joeck, Thomas U., Wes^tieli!. .N .J. Atomizing by super-
SMiiic sdUfKl vibrations. 2,032,504. Die. 5.
Joel, Ainos E., Jr. : Sec —
Hague, Alfred E.. and Joel.
Joel, .\mios E., ,lr.. New Vi>ik. and H. 0. Soffel, Hastings-
on-Hudsou, nssi^niirs to r.» !I Telephone Laboratories.
IncortK)rated, New ^oik. N V Electronic counting.
2,408.081. Feb. 21.
Jo'l, I.vi'iis 11.. II, .\tlanta, Ca. Hubble blowing de\'ico.
2,527,9.'^.'), Oct. 31.
Joerren, Ernest A., Brooklyn, N Y M. rhod and appa-
ratus for making spherical cirbou dioxide articles.
2,4!t9,.';><i;. Mar. 7.
Joerren, Ernest A., Brooklyn. .N. V., assignor to Specialties
Development Corporatinn, I'.loomfield, N. J. Fire ex-
tincuishim; system and method. 2..'2.",Sn2, Oct. 17.
Jopstini:. Frederick I', i 'ak Park. 111. •M.ssiirnor ro Mii^ne
apolls IloiieywcU Re^'ulator ("oiiipany, Minneapolis,
Minn ('(intiol apparit i< 2..')n,34<», June 13.
Jofeh, Lionel. Stoneii.iiif assiLTUor nf nne-h.ilf to A. C.
C(<880r Limited, London, and one-half to The Sperry
Gyroscope Company Limited. Br'-nT'orcl. Eiiirland. Gen-
erator for electrical oscillations 2. •'2'.). 876, Nov. 14.
Joh.'innes. Erich II. L , Audubon assiKnor to Campbell
Soup Company. Camden, N ,1 Tutiip for heterogeneous
mixtures. 2.51 1 .t'.,37. June i;',
Johannlntrineier, Charles E.. St. Louis, Mo. Measuring
tapt' vvirh stop. 2,,")U3.44n. Apr. 11.
Johanns. Uot)ert .M.. Syracuse. N. V. Intermediate drive
for phonograph motors 2..")04,190. Apr. IS.
Johann.sen, Thoru.ild \V.. jtuckgrove, Iowa. Corn har-
v-sritu: mi'cli.' nistn. 2..'i09.737. May 30
Johannsen. I'do K.. assignor to The Rrewer-Titchener
Corporation. Cortland. N. Y. Grill. 2,530,lRr,. Nov. 14.
J.ih in-en Einar K.. <iak Park, assignor to (Tearing Ma-
cliiiif ("oiporation, Chlcasio 111. Overload device for
nieiahvorkini: presses. 2.522,4.")0. Sept. 12.
Joh.insen, I'inar K.. (^.ik Park, assitrnor to Clearing Ma-
chine < 'orporation. Chica;;o. Ill Pressure or load con
tro] iicvic for linkage of metal working presses.
2,.5'J2.4.'.l. Sept. 12.
J.iliansen^ I'inar K.. (t.ak Park, assignor to Clearing Ma-
chino Corporation, Chicago. 111. Pressure or load con-
•^rii device for metal working presses. 2,522,452, Sept.
Joii.ansen, Willi. im, Skaun, ne.ir Trondhelm. Norway.
Tontrol device in fuel Injection pump. 2,516,775, July
Johanso.n. Adolph T. : See —
I'enk'T. < harles T. and Johanson
Johanson. Reni.'t J., assit^nor to Cinch Manuf.'icturlng
'"orporatlon. Chhag >. 111. Kad;o tut'-' socket. 2,535,578,
I>ee. L'l).
Johansnn, .lohn E., and F. O. Bo\d ['...inton .N J Sun
clock. 2.."i24.70»), Oct. 3.
Johanson, Sten. assignor to Iniversal Camera Corporation,
New York. N. Y. Shutter dis.solve in slide projectors.
2.519,251. Aug. 15.
Johansson. .Mf N.. Bleket. Sweden. Vise handle h.iving
I'liiral cams to sequentially effect quick-positioning and
Work clamping movements of slidable jaws. 2,524,317,
Oct. 3. '
J'h.ansson, Axel K., E. I> I.indhloin and 11 I. O. Ohlberger.
I'inspunir. Sweden. Blade ring for radial-flow elastic
fluid turbines. 2.49«5.425. Feb. 21.
Joh.ansson. Carl .\., Helenelund. near Stockholm, assignor
to Aktiebolaget Cryptnreknik, Stockholm. Sweden.
Shifting device for nundiering machines. 2,523,765,
Sept. 2»'>
Jiih.iiisson, Ernest C, Belmont, assignor to Anchor Manu-
facturinir Companv, Boston. Mass. ReTersible jaw for
meter hox^s and the like. 2.534.449. Dec. 19.
Johansson, Hans-Erik, Lessebo, Sweden. Lamp socket.
2.')31.f»S(). Nov. 28.
Johansson. Johan E., assignor to .Aktieholaget Gotaverken,
Coteborg, Sweden Multiple internal-combustion en-
gines of the opposed piston type with clutches and
<rankshaft synehr .nizinn devices. 2,527,424. Oct. 24.
Johansson, Johan E., a.-^si^jn-r to Aktiebolacet Gotaverken,
Goteborg, Sweden. Power plant. 2,529,773, Nov. 14'.
Johan.sson, Sven C. Goteborg. Sweden. Corrosion Inhlbit-
in? comp(>siti(ins. 2.."ii}.2no. .\pr. IS.
Johansson. Sven C,, Cotehorg, Sweden. CorrosAn inhibit-
ing compositions. 2. -'132, 407, Dec. 5.
John, .Alec J. : See —
Hammond. Alan R., John, and Page.
John, Frank H . San Francisco. Calif., and II. S. Qulmby,
Lexington. .issiiTTiors to R ly'heon Manufacturing Com-
pany, .Newton, .M.iss. Re>,'ulating transformer system.
2,.")O,-,,c,20. Apr. 25.
Pa. Fiuctlonating column.
Controlling the move-
29.
-Sec-
John, Harry J.. Philadelphia,
2,508,394. May 23.
Johndrew, Wilbur, Buffalo, N. Y.
mcnt of a tool. 2,520,316. Aug.
Johner. Hans : See —
Schmld. Max, and Johner.
Johns, William II. : £ee —
Elder. Flint C. and Johns.
Johns, W Inthrop A. : Sec —
Davis, Harold W., and Johns.
Johns-Manville Corporation, assignee
Crawford, James C, Jr.
Greene, Kenneth F.
Holcomb, Harry E.
Mackev, William H., and Wedebrock.
Marenholtz, Pete E.
Miles. William S.
Palumbo, Henry J. i
Plauka, John W., and Tucker.
I'oltorak, Emil J.
Powell, Edward R.
Quiun, Robert G.
Itankine. Adam S., Jr.
Stafford. William L.. and Powell.
Wedebrock, Archibald L.
Ximeriez, Manuel R., and Ferguson.
Zettel, Joseph II.
Johnsen. William B., assignor to Rudman & Scofield, Inc.,
New York. N. T. Film holder. 2,523,908, Sept. 26.
Johnson, Adolph T., Hutchinson, Kans. Making rye food
products. 2.505,407, Apr. 25.
Johnson, Agnar : See —
Atwood, James T.. and Johnson.
Johnson, .Vlbert L.. St. Paul, Minn, and S. A. Kraft,
.Milwaukee, Wis., assignors to Johnson Power-On
Transmission Corporation. Hydraulic transml.ssiou
control. 2,527,820, Oct. 31.
Jcdinson. Albert L., St. Paul, Minn., and S. A. Kraft,
Milwaukee. Wis., assignors to Johnson Power-On Trans-
mission Corporation, St. Paul, Minn. Hydraulic trans-
mission control. 2,529.160. Nov. 7.
Johnson. Alden A., Minneapolis^ Minn. Combined trailer
hitch and guard. 2,510,782, June 6.
Johnson, Alfred : See —
Burness, Thomas P. N., and Johnson
Johnson, Alfred, Buffalo, N. Y. Electrical pi( kup.
2,494,390. Jan. 10.
Johnson, Alfred H., Downey, Calif. Thread retainer
and saver. 2.496.945, Feb. 7.
Johnson, Alvin L., Worcester. Mass. Adjustable support
structure. 2,526,606, Oct. 24.
Jonnson, Andrew, Butte, Mont. .Vninial trap 2,502,850,
Apr. 4.
Johnson, Andrew. Butte, Mont. Ammunition dispensing
device. 2,.503,741. Apr. 11.
Johnson, Andrew, and P. Antonioll, Jr., P.utte, Mont.
Self-cleaning mixer device. 2,515,713, July 18.
Johnson, Archie A., assignor to U. U. Duvies, St. Louis,
.Mo. Air operfVle<i gun. 2,505,972, May 2.
Johnson, Arne B. : Sefi- —
Hanks, Marshall W., and Johnson.
Johnson, Arnold E., assignor to -Arvey Corporation,
Chicago, 111. Frame display. 2,512,023, June 20.
Johnson, Arnold E. W., Oak Park, L>. P.. Baker. Riverside,
111., and C. F. Crumb, deceased. Clarendon Hills, 111.;
by H. K. Crumb, administratrix. Clarendon Hills, 111.,
' assignors to International 11,'irvester Company. Har-
vesting power unit. 2.513,942, July 4.
Johnson, .Arnold L., Conipton, E. (J. Carlson, lying Beach,
and F. E. Biasca, Martinez, assignors to Shell Develop-
ment Company, San Francisco, Calif. Production of
desulfurized gasoline. 2,530,701, Nov. 21.
Johnson, Arnold N. : See —
Sconce, James S. Johnson, and Rucker.
Johnson, .Arthur A., and II. (J. Lehinann, assignors to The
Red Star Company, Bridgeport, Conn. Clasp,
2,529.453. Nov. 7.
Johnson, Arthur C, San Marino, Calif. Radial arm
nwHintini; ff>r power driven saws, 2,522.789. .Sept. 19.
Johnson. Arthur E., assignor of forty one-himdredths to
D. K. S. Johnson. St. Louis. Mo. Resiliently m(mnted
reclining chair. 2,532,025, Nov. 28.
Johnson. Arthur E., assignor of forty one-hundredths to
D. K. S. Johnson, St. Louis, Mo. Resiliently supported
reclining chair. 2,535,138. Dec. 26.
Johnson, Arthur F., Cambridge, Mass., assignor to
Reviudds .Metals Companv. Richmond, Va. Purihcation
of aluminum. 2,512.157. June 20.
Johnson. .Arven, Kansas City, Mo. Safety check vahe for
hydraulic systems. 2,531,274. Nov. 21.
Johnson. Augusta S.. New York, N. Y, Girdle. 2,526,360,
Oct. 17.
Johnson. Ava J.. Oakland, assignor to Shell Development
Company. San Francisco, Calif. Production of aromatic
hydrocarbons by dehydrogenation of naphthencs.
2.'528,693, Nov. 7.
Johnson, Axel E. F.. Ix)mbard. assignor to .American
Hospital Supply Corporation, Evanston, 111. Bucket
holder. 2.531,131, Nov. 21.
Johnson, Balbina A.. Scarsdale. and F. L. Meleney, New
York, N. Y., assignors to the United States of America
as represented by the Secretary of War. Producing
bacitracin. 2,498,165. Feb. 21.
].i>T iiF rA'ri:.Nri;i:s
'M)i)
Johnson, Bennie J., Bridgeport, Conn. Screw holding
screw driver. 2,531,515, Nov. 28.
Julinson, Berd L., Billings, Mont. Bore flnibhlng tool.
2,535.637, Dec. 26.
Johnson. Bernard : Sic —
Foster, Henry C.. and Johnson,
Johnson, Bert H., Mollne, assignor to Quad-Citv Engineer-
ing Co., Rock Island, 111. Can opener. 2,532,b53, Dec. 5.
Johnson. Birger L., Jr. : See- —
Dunn, Cecil (L, and Johnson.
Johnson, Carl A., deceased, .Miami, FTa., by H. R. and W.
A. Jolinson, sole heirs ; .said H. R. Johnson assignor to
A. Johnson. Ileostomy bottle.
,5128,22:
Potato harvesting
Highland,
Chicago,
2,521,850,
Johnson
Ind.,
HI.
lO, Sept.
Carl E.,
said W.
Oct, 31.
Johnson, Carl A. P., North Qulncy, and A. T. Morrison,
South Braintree, assignors to S. H. Couch Company, Inc.,
N(uth Quincy, Mass. Electrical apparatus. 2,500,184,
-Mar. 14.
Johnson. Carl E. : See —
Adams. Chester E., and Johnson.
ll.irb.in, .Ariluii- A., and ,Iolinson.
Johnson, Carl E,, Idaho Falls, Idaho.
machine. 2,532,314, Dec. 5.
Johnson, Carl E., St. Louis, Mich., and C. E. Adams,
assignors to Stand.ird Oil Company,
Halogenated m-dl-tert-butylbenzenes.
12.
St. Louis, Mich., and R, C. Waugh,
Boulder, Colo., assignors to Standard Oil Company. Chi-
cago, 111. Phenolic condensation product. 2,530,772,
Nov. 21.
Johnson, Carl E.. Griffith, and A. A. Harban, Hammond,
Ind.. a.ssignors to Standard Oil Company, Chicago, 111.
Extraction of aromatic and sulfur com|»ounds. 2.5-2,018,
Sept. 19,
Johnson, Carl G,, assignor to J. P. Seeburg Corporation,
Chicago, 111. Slotted turntable automatic phonogranh.
2,500.925. Mav 9.
Johnson, Carl 6 , assignor to J. I'. Seeburg Corporation,
ChicagoIU. Automatic phonograph. 2.5C)6 926. Ma^ 9.
Johnson, Carl G., assignor to J. P. Seeburg Corporation,
Chicago, 111. Automatic phonograph. 2,519,579.
Aug. 22.
Johnson, Carl IL, Cadogan, Alberta, assignor of one-third
to G. .Martfeld, and one-third to D. Martfeld, Luseland,
Saskatchewan. Canada.
June 0
Johnson. Carl J., Marinette,
Oct. 17.
Wash. Knife with
Wind turbine.
Wis. Roller skate.
2,510,501,
2,525,905,
reversible
Clark, Cicero, 111,
Newburgh, N. Y.
Johnson, Carl S., Seattle,
blade. 2,507,019, May 9,
Johnson. Carl V. : See —
I'oyle. Irving W., and Johnson.
Johnson. Carl W. and F. L.. Sheridan, Wyo. Livestock
operating table. 2,518,146. Aug. 8.
Johnson, Carr.dl L. : See —
.Moore. Harry IL, and Johnson.
Johnson, Carroll W'., Chicago, and J. T.
Dental chair unit. 2.498.550, Feb. 21.
Johnson, Charles C. and R. E. Thomas,
assignors to E. I. du Pont de Nemours & Company,
Wilmington, Del. Fire-resistant opaque window shade
material and making same. 2,494,391, Jan. 10.
Johnson. Ch.arles D., assignor to Johnson Steel & Wire
Company, Inc., Worcester. Mass. Adjustable mouuting
for wire drawing dies. 2,520,237, Oct. 17.
Johnson, Chiirles D., assignor to Johnson Steel & Wire
Company. Inc., Worcester, Mass. Apparatus for con-
trolling the pa.s.sage of wire through a sand pan.
2.531.132. Nov. 21.
Johnson, < harles 1}.. assignor to Brown & Bigelow, St.
P.uil, Minn Machine for testing snap and recovery of
sh»>et materi.il, 2.510.401. June (\.
Johnson, Charles E.. Richmond, Va., and E. E. Woller,
Kenosha, Wis., assignors to Simmons Company. Elec-
tric blanket sewing machine. 2,518,147, Aug. 8.
Johnson. Charles E. and G. <>., Portland, Oreg. Gaff hook.
2.527.133. Oct. 24.
Johnson. Charles J., Sacramento. Calif. Hand actuated
pruning shears. 2,512,334. June 20.
Johnson. Charles M,. assignor to R. C. Johnson,
bock, Tex. Splash shield closing means for
generators. 2.."i.''.3,n7, Dec. 5.
Johnson. Charles P. : Sec —
Knoy, Marion F., and Johnson.
Johnson, Ch.irles R : .Sec- -
Reinhardt, Henry A , and Johnson.
Johnson, Charles R., assignor to The Firestone Tire &
Rubber Company, Akron, Ohio. Simultaneous recovery
of styrene. etc.. and concentration of latex. 2,514.207,
July 4.
Johnson, Charles W. : See —
Dreyling, .Alfred, and Johnson.
Sporlng. Percy A., and Johnson.
Johnson, Chester H., Minneapolis, Minn. Golf club case,
2,508,264. May 10.
Johnson. Chester W., assignor to Roller Electric h Manu-
fnc'nrini: Co,, Inc, Brldgewater. Ma,ss, Arc-reducing
roll-contact for general electrl. al contact use. 2,521,521,
Sept. 5.
Johnson, Clarence. South Euclid. Ohio, assignor to Bailey
.Meter Company. Fluid se[)aratlng and pressure reduc-
ing apparatus. 2.509,505, May 30.
Jr., Lub-
acetylene
th.
Johnson, Clarence, South Euclid, Ohio, assignor to Bailey
•Meter Company. Control apparatus. 2.524,440, Oct, 3.
Johnson, Clarence, South Euclid, Ohio, assignor to Bailey
Meter Company. Control ralve for fluid servomoiors.
2.520,301 Oct. 17.
Johnson, Clarence L., Encino, W. M. Hawkins, Jr.. North
Hollywood, and A. B. Storey, Jr., (;ien<lale, assignors
to Lockheed Aircraft Corporation, Burbank, Calif. Air-
craft engine and fuselage arrangement. 2,504,421.
Apr. 18.
Johnson. Clarence L.. Encino. W M Hawkins. Jr., North
Hollywood, and A. B. Storey, Jr. Glendale, assignors
to Lockheed Aircraft Corporation, Burbank, Calif, Air-
craft engine and fuselage arrangement. 2,504,422,
Apr. 18.
Johnson, Claude H., Pontiac, Mich. Lifting Jack.
2,504,201, Apr. 18.
Johnson, Claude L'.. Lakewood, Ohio. Display apparatus.
2,507.857, May 10.
Johnson Corporation, The, assignee : See —
Monroe. R(dlo O.
Monroe, Rollo O., and Hieronymus.
Johnson. Corydon M.. Freeport, N. Y. Rivet. 2.499 315
Feb. 28.
Johnson. Curt I., and K. R. Stauss. Vestal, assignors to
International Business Machines Corporation, New
York, N. Y. Electromagnetic step-by-step switch.
lohuson, Dallas IL, Lakewood, Ohio. Device for binding
he edges of lantern slide assemblies or similar articles.
.'.528.754, Nov. 7.
Johnson. David W., New Britain, assignor to The Arrow-
Hart & Hegemann Electric Company. Hartford. Conn.
Sequence switch device. 2,490.104, Jan. 31.
Johnson, David W,, .New Britain, assignor to The Arrow-
Hart & Hegeman Electric Companv, Hartford, Conn.
Push-pull selector switch with key locking arrangement.
2,.508,0e7, May 10.
Johnson, Donald E., Portland, Greg. Street car grab
handle. 2.500.415, Mar. 14,
Johnson, Dorothy K. S., assignee : See —
Johnson, Arthur E. '
Johnson, Earl M., assignee : See —
Luton, Denipsey A.
Johnson. Earl R. : See —
Cardwell. Harland W., and Johnson.
Johnstm, Earl R . and IL W. Cardwell, assignors to Card-
well .Manufacturing Company, Inc.. Wichita, Kans
Cooled disk type brake. 2,518,016, Aug. 8.
Johns.. n, lalward A,. Taunton, Mass. Cravat holder.
2.510.280, June 0.
Johnson. Edward A. M., Cape Town, Union Of South
Africa. Machine for applying polish to floors and like
surfaces. 2.499,020, Feb. 28.
Johnson, Edward L., South Orange, assignor to The Palnut
Company. Irvington, .N. J Adjustable inductance de-
vice or the like, 2,497,450. Feb. 14,
Johnson. Edward L., South Orange, assignor to The Palnut
Company. Irvington. N. J. Shield can with spring at-
tachment means. 2,531,911. Nov. 28.
Johnson. Edw.ird W. : see —
Lehane. Timothy J., and Johnson.
Johnson, Edwin A.. Washington, D. C. Ultra high fre-
quency .ipparatus. 2,520,148, Aug. 29.
Johnson. Effie B,. executrix : See —
Johnson. Robert A.
Johnson. Ellis A., Chevy Chase, Md. Submarine detecting
device. 2.5.35,0r,8. Dec. 2tJ.
Ellsworth T., assignor
111. Power actuating
like. 2.520,028, ( »ct. 17.
Elmer C, assignor, by
The Vendo Company, Kansas Citv. Mo. Refrigerating
structure for vending machines. 2,020,007, Oct. 24
Johnson, Elmer (L. Hibbing, .Minn. Bobber for fi.slilng
lines. 2.493,971, Jan. 10.
Johnson. Elvln, Orlando, F\n. Rivet cutter. ^2,527,735.
Oct. 31. H.' ■ •
Johnson Engineering and Manufacturing Co., assignee:
See — ,
McGee. George. '
Johnson. Ernest E.. Jamestown. Ind. I>athe tool support.
2.524,170. Oct. 3.
Johnson, Ernest O.. Haddonfield, N. J., assigTior to Radio
Corporation of .America. Mounting television receiving
antennas. 2.495,972, Jan. 31.
Johnson, Ernest W . Mountainside. N. J., assignor to Metal
& Therndt Corporation. New York, N. Y. Stabilized
chlorinated esters of fatty acids. 2.524.528. Oct. 3.
Johnson, Ernest W.. Everett, assignor to Transducer
Corporation. South Boston. Mass. Magnetic moi<'r for
visual indicator units. 2,499,310, Feb. 28.
Johnson, Ervin T., Huron, S. Dak. Sewing-machlnf:
attachment. 2.533,467, Dec. 12.
Johnson. Ethne : See--
Feeney, Ethyne V.
Johnson. P!van A., Jr., assignor to Hydrocarbon Research,
Inc., New York, N. Y, Apparatus for feeding gas into
molten metal baths. 2.500,598. May D.
Patchogue. N. Y. Chair and tray.
Johnson
Moline.
and tilt
John.son,
to Deere
means for
& Company,
dump rakes
mesne assignments, to
Johnson, Everard L.,
2,521,223. Sept. 5..
Johnson. Everard L.,
2,535,212, Dec. 26.
Pachogue. N. Y. Infant's chair.
V.
0
INDEX OF PATENTS, 1950
lilt;*^, assignor to Standard
S»>I>aratiun of organic oxy-
h\ 'irocarbons. 2,535,069,
nhiisoii. Kv.T.-tt A., I'ark U
oil (;Miii[iany. *"hlrai;o, III.
tcenatt'il riiriiiiouiids from
DfC. -t).
ohrison. Evert F, us-!;:n(.r ti Tho rennzoil Company,
(Ml City, I'a. Ma. hint- for eiiaMin^,' Hvstematized cus-
tiiiufr ijotiIii'atii)ii ^••rv i •'. ^.rio2,.';t;4, I)oc. 5.
■ ihiison. Evert F.. ;i^> K^dr to The Pennzoil Company.
W't. Dec. 5.
I'.nnzoll Company,
ressitig and applying
i:,532,306, Dec. 5.
Oil City, i'a. Keii, 1 ar^i. L',. '.;',_,
Jiiliiison. " Evert F.. i^- ;,':iu:- r,i 1 h-
oil City. I'a. M'':iih:Mii fur ad'l
imsrauf staiiii'"; to mailing pieces.
Johnson. Finch I-. ; See —
Johnson. Carl W. and F. L.
Johnson. I'or.st w .. M> «hanicsville, Iowa. Trash knife.
2,5 ID, TOO, Aug. 22.
Johnson. Frank i'... Haton Hou^e, I-a., assignor to Standard
Oil Development Conipanv. Catalytic cracking of di-
isobutylcne. 2.411h.S4i), Feh 28.
John.son. Frank B.. Baton Rouce, La., assignor to Stand-
ard <^11 Development Company. Simultaneous hydro-
genaiion and dehydrogenation. 2,502.958. Apr. 4.
John.son. I'rank J.. ( h. .si. r. Fa. Guide structure for flush
valve srems. 2,525,299, Oct. 10.
Johnson, Fred, Seattle, Wash. Catch. 2,510,582 June 6.
Johnson. Fred II., Chicago, III., assignor to Carnegie-
Illinois Steel Corporation. Regenerative hot-blast sys-
tem. 2,.-)05,8fil, May 2.
Johnson, Fred N., I'ortlaml, Oreg., and II. D. Ault, Walla
Walla! Wash., 'nssijznorM ' to Armco Steel Corporation.
Pipe conpling. 2,.')2t;,7,')4, Oct. 24.
■ laska. Making refractory
Calif. Power fish spear.
111., assignor to Interna-
Johnson. Fred <>., Anchorag'", Alas
moUls. 2.533,585, Dec. 12.
Johnson, Fre<l W., San Diego,
2.530,434, Nov. 21.
Johnson, Frederick O., Clilcago,
tional liirvester Company. Containing unit. 2,532.0G6,
Nov. 2>^.
Joliii-.ii 1 redprick W.. Fort Lauderdale. Fla., and C. A.
Corne;: Johnstown. Ohio; said Johnson assignor to said
Cornell Artilicial fish bait or lure. 2, 503, 072. Apr. 11.
Johnson. Fritliiof V., Schenectady, N. Y., assignor to <;en-
er.il Electric Company. Gyro vertical. 2,513,329,
Julv 4.
Johnson. George A., New York, N. Y., assignor to American
Viscose Corporation, Wilmington, Del. Tubular fabric
spreader. 2,507,5it9, May Ifi.
Johnson, George c. : See--
Caes.nr, Philip D.. Johnson, .ini Brooks.
Johnson, Georire L., New York, N. Y., assignor to Socony-
Vaeuum Oil Company. Incerporated. Apparatus for
hydrocarbon conversion. 2, 493, ''.72, Jan. 3.
John-on, George L.. New York, .N. \., and W. A. llager-
baumer, Westfleld. N. J., as.signors to Socony-Vacuum
Oil Coinpanv. Incorporated. Heater. 2,493,970, Jan.
10.
Johnson. Georu'e L., New York, J. Ilnpp':^], Brooklyn, and
J, W. McKee, New York, N. Y.. nssignor.s to Socony-
Vacuum Oil Coinpany, Incorporated. Contacting ap-
paratus. 2,5ii;^.202, .\pr. 4.
Johnson. Ceort-'e 1., .\e-,v ^ .rk. .and J llippel. r.ronklyn.
N. Y., and W. A, Hagerbaumer, Westlield, N. J., as-
signors to Soucuny-\ acuum Oil I'onip.iny, Incorporated.
Method and apparatus for heating granular solids.
2.nil»,315. .\iig. l."i.
Johnsen, George M. Port Angeles, Wash., assignor to
Ilayonier Incorporated. New York, N. Y. Log barker
having water-jets oscillatable about longitudinal log
a.xis 2. 501. 848, Mar. 28.
Johnson, Georsip O. : i^er —
Johnson, Charles E. and G. O.
Johnson. Ceortre T., :issiirnor to The Buckeye Steel Cast-
in 's Conipinv. Coliimbus, Ohio. Antitelescoping
coupler. 2,533,940, Dec. 12.
Johnson, (ieorge \ .. assignor to Ily.^ter Company. Port-
land. Oreg. Vehicle mounted crane. 2.510,030, June G.
Johnson, George W., assignor to The American Laundry
.Machinery Company. Cincinnati. Ohio. Slack take-up
means for slff've presses. 2,521,374, Sept. 5.
Johnson. Geori:e W., assignor to The American Laundry
Coinpanv. i 'incinnati, Ohio. Conveyer type washing
machine". 2.523.3(14. Sept. 20.
Johnson. (leorL'e W.. Cincinnati, assignor to The American
Lanndrv Machinerv Ompany, Norwood Station. Cin-
cinnati." Ohio Convever type washing machine.
2,523,3n5. Sept. 26.
Conipton. Call'' Traveling block.
roinpt'iH .^- I-Cnowles Loom
Narrow ware shuttle.
Johnson. Glenn D.
2..')f»2.5Tn, Apr. 4.
ihnson, G.i^nn I.'., assii:nor to (
Works. Wnrcester, .Mass.
2.515,053, July IS.
Johnson, (;ienn D , Compton. assignor to I' :'t-'i Ross Tool
Comiianv, I.os .\ni,'eles, Calif. Casing head. 2,532,408.
Dec '.
Johnson, Gordon, T'onipany, assignee : Sce^
Johnson, (iordon W.
Johnson. Gordon W., Overland Park, Kans., assignor to
Gordon JohTison Coinfiany, Kansas City, Mo. Egg
washing machine. 2,502,728, Apr. 4.
Johnson, c.ordon W., Raytown, assi::nor to 'loniim John-
son Companv, Kansas City, Mo. Poultry shackle.
2,533.041, Dec. 12.
Johnson, (iust, assicrnee : See —
Hanson, Arnold B.
Johnson. Guy li.. Rochester, Minn. Wheel block.
2,517,673. Aug. 8.
Johnson, Harold L.. assignor to W. II. Nicholson & Com-
pany, Wilkes-Barre, Pa. Thermostatic steam trap.
2,513,875, July 4.
Johnson, Harry (J., and L. M. Kalous. Oshkoah, Wis.,
assicnors to United States Motors Corporation. Boat
rudcier and reversible pitch propeller assemblage.
2,528,755. Nov, 7.
Johnson, Harry H.. Brookllne. Mass. Shoe with inter-
laced vamp elements. 2,534,975, Dec. 19.
Johnson, Harry J., Ocean Grove, N. J. Ornamental lamp.
2.521,851, Sept. 12.
Johnson, Harry O., Donora, Pa., assignor to The Amer-
ican Steel and Wire Company of New Jersey. Tuyere
structure. 2,497,000, Feb. 7.
Johnson, Harry V.. and II. C. Stleber. Niagara Falls, N. Y.,
assignors, by mesne as.signmcnts, to Union Carbide and
Carbon Corporation. Electr^)de joint. 2,510,230, June 6.
Johnson. Harwlck. I'rlnceton. N, J. assignor to Radio
Corporation of America. Coaxial electron discharge de-
vice. 2, .500.044, May 9.
Johnson, Ilelge : See —
.Mohrlock. David, and Jolinson.
Johnson, Henry A., Kansas City, Mo. Filling containers
and apparatus therefor. 2,493,583, Jan. 3.
Johnson, Henry V., Sharon, assignor to Westinghouse
Electric Corporation. Relief device. 2,525,487,
Oct. 10.
Johnson. Herbert C, Wllmette. 111. JuJce extractor.
2,511,984, June 20.
Johnsjin, Herbert F.. anil E. S. McLoud, assignors to
S. C. Johnson & Son. Inc.. Racine. Wis. Refining of
vegetable wax powder. 2,527,481, Oct. 24.
Johnson. Herbert L.. Media. Pa., and F. J. Bondhus,
Oskaloosa. Iowa, assignors to Sun Oil Company, Phila-
delphia, Pa. Alcohol derived from 1-vinylcyclohex-
ene 3. 2.513.179, June 27.
Johnson, Herbert L., Media, and A. P. Stuart, Norwood,
assignors to Sun Oil Coinpany. Philadelphia, I'a.
Vinylcyclohexene hydrodilorides. 2,499,505, Mar. 7.
Johnson. Herbert L.. Media, and A, P. Stuart, Norwood,
assignors to Sun oil Company, Philadelphia, Pa. Thio
cyanated ether of 4 vinylcyclohexene and its prepara-
tion. 2,507.471, May 0.
Johnson. Herbert L.. Media, and A. P. Stuart, Norwood,
assignors to Sun Oil Company. Philadelphia, Pa. Thlo-
cvanoacetate derivative of 4-vinvlcvclohexene. 2,507,472,
May 9.
Johnson. Herbert L., Media, and .V P. Stuart. Norwood,
assignors to Sun Oil Company, Philadelphia. Pa.
Chlorination of l-vinylcyclohexene-3. 2,518,017, Aug. 8.
Johnson. Herman K., Grand Haven, Mich., assignor to
The Bastian-Blessing Company, Chicago, 111. Water
cooler. 2,50<»,084. Mar. 14.
Johnson. Herman K.. Grand Haven, Mich., assignor to The
Bastian Blessing Company, Chicago, 111. Article re-
frigeration. 2,529,470, Nov. 7.
Johnson, Hilma R., heir: See —
Johnson, Carl A.
Johnson Hinge Company, assignee: See —
Burton, Robert A.
Johnson. Howard A. : .''^e —
Locke, Burton IL. and Johnson.
Johnson. Howard A.. Melrose. Ma.ss. Guard for lawn
mowers. 2,499,922. Mar. 7.
Johnson. Howard L.. Los Angeles, Calif. Copyholder.
2.530,702, Nov. 21.
Johnson, Ira H. : .See —
Kliever, Waldo H.. and Johnson.
Johnson. Jack, Hereford, Tex. Tractor hitch. 2.510,179,
June G.
Johnson, Jack, assignor to Lou Son Development Co..
Long Beach. Calif. Surge damper for hydraulic systems.
2,501.773. Mar. 28.
John.son, James D., Baltimore, Md. Tape dispenser.
2.528,958. Nov. 7.
Johnson, James E.. and C. R. Yirava, assi:,'nors to Benja-
min Reel Products. Inc., Cleveland, Ohio. Reel.
2.530,773, Nov. 21.
Johnson, James M.. and F. L. Mark. New York, and M.
Jelling, Brooklyn, N. Y.. assignors to Nostrip, Inc.
Surface active composition and nmking. 2.514,954, July
11.
Johnson. James P.. Cleveland, assignor to The Aro Equip-
ment Corporation, Bryan, Ohio. Portable power-driven
screw setter with screw feeding means. 2.500,835,
May 9.
Johnson, James P.. Sliaker Heights, Ohio. Hydraulic
pump. 2.501.947. Mar. 28.
Johnson, James W.. Wohurn, assignor to Macalaster Bick-
nell Companv. Cambridge, Mass. Tube valvlng clamp.
2,519,909. Aug. 22.
Johnson, Jerome A., assignor to Arvey Corporation. Chi-
cago, 111. Article dispensing container. 2,497,455,
Feb. 14.
Johnson, John. Brockton. Mont. Windrow pickup ma-
chine. 2.502,040, Mar. 28.
Johnson. John. Brockton, Mont. Windrow pickup machine.
2,502,047. Mar. 28.
Johnson, John, assignor to Combined Optical Industries
Limited. Slough, England. Molding of plastics.
2.532,501. Dec. 5.
LIST OF i'.\i F.\Ti;i:s
) i
Aquatic devl-e.
Johnson. John. Spokane. Wash. Fluid-sustained and fluid-
propelled airplane. 2,502,045. Mar. 28.
Johnson, John. Vashon. Wash. Vehicle seat. 2,522,873,
Sept. 19.
Johnson, John A., Crawfordsvllle, Ind. Screw type closure
for container pivotally supporting a resillently mounted
pressure closure for adjacent opening. "2,505,406,
Apr. 25.
Johnson, John B., Maplewood, N. J., assignor to Bell Tele-
idione Laboratories, Incorporated. New York, N. Y.
Producing fluorescent screens. 2.527.134. Oct. 24.
Jolin.son. John C. East Hempstead, N. Y., and W. IL
Jolinson, Newmanstown, Pa. Discharge means for re-
ceptacle closure cap hoppers. 2.500,791, May 9.
JohiKson, John C., lOast Hempstead, N. Y.. and W. II. John-
(+0I1, Newmanstown, Pa. Apparatus for assembling seal
ing pads in receptacle closure caps. 2,522,577. Sept. 19.
Johnson. John F., Middletown, Calif. Cutting gauge for
hair clippers. 2 502,791, Apr. 4.
Johnson, John (•., Tacoma, Wash.
2. .".09, 001. May 23.
Johnson, John G. A., New York, N. Y. Apparatus for
drying and expediting the setting of plastic concreti'.
2,529,500. Nov. 14.
Johnson, John G. A.. New York, N. Y. Apparatus and
method for removing excess mixing water from plastic
concrete. 2.533,203. Dec. 12.
Johnson, John L. : Sec —
Boykin, John R., and Johnson.
Petrick. Harry E.. and Johnson.
Johnson. John M., Saco. Maine. Combined mop and
wringer head. 2,495,840. Jan. 31.
Johnson. John R.. Ithaca N. Y.. assignor to E. I. du Pont
de Nemours & Company. Wilmington, Del. Polymer
containing extralinear hvdantoin rings from monoole-
lin/carboii monoxide polymer. 2.527.821, Oct. 31.
Jolinson, John R.. Alton, and R. D. Duff. Streator. 111.,
a,s8ignors to Owens Illinois Glass Company. <Ja8 treat-
ing apparatus for hollow glass articles. 2,515.372, July
18.
Johnson. John S.. Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Testing
apparatus for generator winding insulation. 2,525,413,
Oct. 10.
Johnson & Johnson, assignee: See —
Adams, Whitney K.
Byrd. Walter J.
Davis. Herbert L., and Tringali.
Eberl, James J., and George.
Rynkiewicz, Henry J.
Wing. Hi'nry J. |
Johnson. Joyce I^. : See —
Linkletter. Olive-Sue, and Jolinson.
Johnson, Julius E.. Jr.. Midland, and D. R. Mussell, Clare.
assignors to Tlie Dow Chemical Company. Midland.
Mich. Dihvdroxvdiphenvl cocCidiosis control compcsi-
tion. 2,532,333, Nov. 28.
Johnson. Julius E.. Jr.. .Midland.' and D. R. Mussell. Clare,
assignors to The Dow Chemical Company, Midland,
Mich. Diphenol compound composition for coccidlosis
control. 2.535,014. Dec. 19.
Johnson, Julius E.. Jr., Midland, and D. R. Mussell, Clare,
assicnors to The Dow Chemical Company, Midland.
Mich. Diphenol compound composition for coccidlosis
control. 2,535,015, Dec. 19.
Johnson, Julius M , Lincoln, Nebr. Shower bath helmet.
2,515,959. July 18.
Johnson, Karl G. : See —
Nilsson, Nils E., and Johnson.
Johnson, Karl M. : See —
I>uton. Dempsey A., and Johnson.
Johnson. Karl R., Rockford, 111, Vanitv bench and mir-
ror. 2,531,217. Nov. 21.
Johnson, Kenneth A., San Bernardino, Calif. Tether
ball game apparatus. 2,496,795. Feb. 7.
Johnson. Kenneth S., South Orange, N. J., assignor to
Bell Telephone Laboratories, Incorporated, New York,
N. y. Electroacoustic svstem and means. 2,516,776,
July 25.
Johnson, Kenneth S., South Orange, N. J., assignor to Bell
Telephone Laboratories, Incorporated. New York, N. Y.
Electroacoustic system and means, 2,535,681, Dec. 26.
Johnson, L, IMward. Rochelle, 111. Twin guards, storm
sash, and screen construction. 2.502,010, Mar. 28.
Johnson. Lauren L., La Grange, 111., assignor to Allis-
Chalmers Manufacturing Companv. Milwaukee, Wis.
Tilting induction furnace. 2.504,840, Apr. IS.
Jiihnson. Leon H.. assignor to Struthers Wells Corpora-
tion. Warren, Pa. Machine for flangintr cvlindrical
.shells. 2,498,680, Feb. 28.
Johnson. Leonard R. J. : See —
White, Eric L. C. Nind. and Johnson.
Jolinson. Lewis J.. Los Angeles. Calif. Fastening device
for windows and doors. 2,527.736, Oct. 31.
Johnson. I.ilah B.. assignee : See~-
Northquist. Clarence T.
Johnson, Lloyd E.. Peoria, 111., assignor to Caterpillar
Tractor Co.. San Leandro, Calif. Pucl Injection pump
control. 2.521.919. Sept. 12.
Johnson, TJoyd F,, assignee: See —
Mauch. Fred A.
Johnson, Lyman B.. Cleveland Heights, Ohio, assignor to
General Electric Companv. Electric discharge device
and electrode therefor. 2,499,506. Mar. 7.
Johnson-March Corporation, assignee: Bee —
Mau. George A.
Johnson. Margaret W.. administratrix : See —
Wilson Rubye A. J,
Johnson, Clarion J. assignee : See —
Fleak. CJlen D.
Johnson. Maurice D. S., North Kansas City, assignor to
StaleyMilling Companv, Kansas Cltv. Mo. Display sign
for stacked mechandlse. 2,498,956, Feb. 28.
Johnson, Merriam E , and H. G. Warren, assignors, by
mesne aBsi^uiiients, to Eastman Kodak Company,
Rocluster, N. Y. Apparatus and process for evacuating
electronic tubes and the like. 2,532,315. Dec. 5.
Johnson. Merrill H. and W. H., Moravia, Iowa. Sharpener
for shears. 2,504,423. Apr. 18.
John.--on, Milton E., Prospect I'ark. Pa., assignor to the
United States of America as represcnte<i by the United
States Atomic Energy Commission. Stuthng box and
exi.ansion joint. 2.528.436, Oct. 31.
Johnson, Montgomery IL, Boston, Mass., and W. W. Han-
sen, Garden City. N. Y.. assignors to The Sperry Cor-
poration. Wave guide impedance transformer. 2,531,437,
Nov. 28.
Johnson, Montgomery II., Jr., Boston, Mass., assignor, by
mesne assignments, to the United States of America
as represented by the Secretary of War. Bridge for
measuring electromagnetic wave energy. 2,496,541,
Feb. 7.
Johnson. Moses. Indianapolis, Ind. Illuminated hand
held motor tool. 2.517.882, Aug. 8.
Johnson, Nols : Sec —
Sunstein, David E., and Johnson.
Johnson. Nels H., and II. A. Andrew.s Southbrldge. Mass.
Doorstop and catch assembly. 2,5,30.30.''). Nov. 14.
Johnson, Nils, Silver Spring, Md. Releasable cargo hook.
2,523,434, Sept. 26.
Johnson, Norman, assign<^e : See — |
\\ ineland, Earl W.
Johnson. Ogden. Bronxville, assignor to Ford. Bacon ft
Davis. Inc.. New York. N. Y. Making culinary mixes.
2,499,580, Mar. 7.
Johnson. Ole, Rolla. N. I>ak. Windrower trailer.
2.509.824. May 30.
Johnson. Oliver W. : See —
Newton. Amos S., and Johnson.
Papalexls, James, and Johnson.
Johnson, Orric V., Erie, Pa. Grooving tool. 2,520,639,
Aug. 29.
Johnson, Oscar: See —
Pe< k, Robert L., and Johnson,
Johnson, Oscar 11. , Chicago, III. Window construction.
2,511,341. June 13.
Johnson. Oscar I.. Chicago, 111. Ornamental attachment
fjir electric lamps or the like. 2.513,505. July 4.
Johnson. Otto C, Chicago. 111., assignor to Continental
Can Company, Inc., New York, N. Y. Preparing and
packaging bacon. 2.528.832, Nov. 7.
Johnson, Paul IL : See —
Ilelmers. Carl J., and Johnson.
Ray, (iardner C. and Johnson.
Johnson, Paul IL. Bartlesvllle. Okla.
Petroleum Company.
2,501.223. Mar. 21.
Johnson, Paul Y., Springfield. Mass.
down table. 2,504,531, Apr. 18.
Johnson, Peter C. Laneshoro, Minn. Axiallv shifting tvj.e
Jack operated tire remover. 2,508,520. May 23.
Johnson Power-On Transmission Corporation, assignee :
See —
Johnson. Albert L., and Kraft.
Johnson, Quinton C, Gardena. Calif., assignor to North
American Aviation. Inc. Gun blast seal. 2,514,495,
July 11.
Johnson. Ralph B., Houston, Tex. Keylesa cutoff box.
2.511,209. June 13.
Jolinson, Ralph E., Lancaster, Pa., assignor to Radio
Corporation of America. Gun structure for cathode-
ray tubes. 2.498.082, Feb. 21.
Johnson. Ralph E., Rahway. assignor to The Singer Man-
ufacturing Company. P^lizabeth. N. J. liotary take-up
for sewing machines. 2.509.600. May 30.
Johnson. R. C, Jr.. assignee : See —
Johnson. Charles M.
Wallace. William M.
Johnson. Reynold B. : See —
Geiger, Edward F., and Johnson.
Johnson, Reynold B., Binghamton, assignor to Inter-
national Business Machines Corporation, New York,
N Y, Counting mechanism, 2,502,959, Apr. 4.
Johnson, Reynold B,. Binchamton, assignor to Inter-
national Business Machines Corporation, New York,
N. Y. Record controlled punching machine. 2,502,960,
Apr. 4.
Johnson. Reynold B.. Binghamton. assignor to Interna-
tional Business Machines Corporation, New York, N. Y.
Printing character forming wires. 2.524.127, Oct. 3
Johnson. Reynold B.. and E. F. Geleer. Binghamton. as
sicnors to Intern.ational Business Machines Corp^ iration.
New York, N. Y. Secondary timekeeping apparatus.
2.510,583. June 0.
Johnson, Richard A.. West Union. Iowa. Clutch-head
torque indicating wrench. 2,529,947, Nov. 14.
Johnson, Richard H. : See —
Haines, William J., and Johnson.
assfgnor to Phillips
Treatment of synthetic gasoline.
Sectional top knock-
M-2
INDKX OF PATExNTS, 1950
Johnson. K..b..rt. V.roiia, at^signor to Kuppers Company,
liicv, J'ittsburiih. 1" i. Chemical proft'sg. ^,o07,o-7,
Johiivun KoluTt A, dfoens.d. LoiiKTiifadow. Mass.: E. B.
Johii^iiii .•x.Turnx of said H. A. Julinson, assignor to
\V.«ti'i''M Meal I'rodii'ts Co., Inc. Apparatus for
making wrpiich nut8. 2..';5n,SMiS. Nov. 21.
Johnson Rot.t'rt A , (lecoaae<l, I.ongmpadow. Mass t. U.
Johns.'.n. ex.-currix of said H. A. Johnson, assignor to
W.-sttield Meta! Products Co.. Inc.
Welding clamp.
2.a3u,y')'J. Nov. Jl.
isslgnor to (Jon-
Rotary display
mil Ml' Loud.
P.. and Rridgcman.
. and ['I'ttibone.
jolin.s,.ii, iCob.Tt H., Jr.. M.Mio.s.- Mass., a: ..
eral Kl.ctric Company. Iligh-temperature alloy.
■2 :> 15,774. Julv 18.
Johnson. Rob.Tt K. : Spe—
\ndtrs<.n. l.lovd I... and Johnson.
John-on Koh.ri F., We^natchec, Wash.
rack. ■_'..' 1. ').'.»-'.". July is.
Johnson, Holi»Tt H. ; Nt'c —
Horchert, Clart-nce A., and Johnson. , »,,,
John<on Robfrt H.. Reading, a-^si-nor to Temple Full
Fashioned II .siery Mills, Inc. T.-mple, Pa. Yarn ten-
sion ciin.ilizing means. 2.r)l l..'>s_' July 11.
Johnson. Roily A. : Ser—
Snvdcr, Fver.'tt S., and Johnson. . ,, . .
j,,h'i-io'"i Rov <;., Moline. 111., assignor of one half to A.
Altiery, Washington. D. C. Window construction.
■• ;","..') 49''> l>ec. 2'i.
John-oil Ri'>v M. Heauforr, ns-i-nor to The Blue Channel
CorporatiJn. Port Ruval. S. C. Recovery of crab meat.
" ,")■'■' r>7S Sept i'.>
Toh'n-">n Roy M.. Reaufort, assignov to The Blue Channel
Coriio'ratlon. Port Roval. S '". Apparatus for recovery
of erab ine.it. 2,52.-..*"(Vt. Oct. 10 ,. , , «
lohnson Rov W., I>.troit, Mich. Catadloptrlc reflex
retle.'tlng lens. L'.4'JS.42G, Feb. 21
,Iohn^ .n. R' y W ., Milwaukee. Wis. Pilot fuel flow control.
2 t'."»"> 21 I " J-iT' :'>l.
Johnson Itubber Company. The, assignee : i>ee —
MedfonI, Ro'land Iv ^ ^^ „
Johnson Ru'h M , Phoenix, Ariz Garment collar lining
shield.' 2 .'>14,')4fi. July 11.
John-.. I: S I'. & Son. Inc., assignee : >'ce —
1",!)( km m. .Vlfred F., Jr., and R.'ndall.
pederlfh. Fred S.
Johnson. Herbert F.
Ker-h, Ralph <'.
N.whall, Joseph F.
Pressing. Rotiert W
S".\ eiison. ( Ise.ir .1 . '
Whyt.'. rionald E.
Johnson", Samuel G. : S<'e —
Foley. Harold F.. and Johnson.
Johnson. Scott R. : See —
Cameron, Allan M , and Johnson.
Johnson. Selm.i i: . P.n^.klyn. N Y. Safety device for
h.md carrie.l articles. 2, .'.22. 719. Sept. 19.
Johnson Service Company, assignee: See —
1 >,i \ ies. Idi-i-; I
Hilgert, Adolph J. . ^ ,
John-.ui Seyiii.>ur J.. Madison. Wis., dedicated to the free
use of the p.'Ople in the Territory of the United States.
Woo.l element hvur.^stat. 2,00:3.273, Apr. 11.
Jnhn-jon. SheM.m. .Minneap'dis, Minn. Rowboat stabilizer.
2,.'J2»T,.H71, <>et. 24.
Johnson Sprini; Cushion Company, assignee: See —
('orst-r. Calvin ( i.
,Iohiison, Stanley A. : See — '
Weber Ernst, and Johnson
Johnson, Stanley A., New York, and II. W. Schleuning.
assignors to Polytechnic Institute of Brooklyn, Brooklyn,
N Y Apparatus for forming metallic films on tubular
ca'rriers. 2. ."22. 272, Sept. 12.
Johnson Steel *: Wire Company. Inc., assignee: See —
Johnson. I'harles D.
Johnson. Theodore A., and II. Ui Thompson, assignors to
Wingfoot Corporation. Akron, Ohio. Regeneration of
synthetic rubber. 2, 53.'',. 010, Dec. .''..
Johnson, Theodore A., and II. H. Thompson, assignors to
Wingfoot Copporation. Akron. Chlo. Reclaiming syn
thetlc rubber. 2,r)33,017, Dec. 5.
Johnson Theodore L., KIrkwood, Mo, Fluid pressure
moldinL'. 2.r.31,218. Nov. 21.
Johnson, Tlicodore W.. Sec —
Guise. Arthur B.. and Johnson.
Johnson. Thomas B . Ambrldge, assignor to IT. IT. Robert-
son Company, Pittsburgh, Pa. Fastening member.
2..'')1.'').773. July is.
Johns.m. Th.unas G.. Pontiac,
s.Tter. 2..'2.">.r>i)r.. Oct. 17.
Johnson, ThorTald, Vancouver,
Oilcan. 2,.')31,9S0. Nov. 28.
Jfdinson Victor E.. Roval Oak, Mich. Folding leg for
furnitiir. 2. 190.094, Jan. 31
John-on. Victor E., assignor to R. Cowsert. Royal Oak,
Mich. Tombination furniture. 2.497,001, Feb. 7.
Johnson, Vict..r S.. assignee: See —
White. Sidney Y.
Johnson Victor S., Jr., administrator : See —
White. Sidney Y.
Johnson Vicror S., Jr., administrator de bonis non : See —
White. Sidney Y.
Johnson, Vircinia S., Omaha, Nebr. Bust supporter.
2,.".U9,3.'3, May 30.
Mich. Bowling alley pin
British Columbia, Canada.
Johnson, Vivlon A., Indianola. Miss. Flame cultivator.
2.523.953. Sept. 26.
Johnson, Wallace C. Kennett Square, Pa. Producing
propeller constructions. 2,498,275, Feb. 21.
Johnson, Wallaci- J S . Rerkeley, Calif. Locking type
caster. 2.512,941. June 27.
Johnson, Wallace M., assignee : See —
De Witt, John P., and Butler.
Johnson. W alien A., assignee : See —
Johnson, Cnrl A.
Johnson, Walter A., assignor to Onondaga Pottery Com-
pany, .Syracuse, .\. Y. Apparatus for fixing transfers.
2..*)19.6(i1. Aug. 22.
Johnson, Walter H. : See- -
Johnson. John C. and W . H
Johnson. Walter S. : See—
Wilcox. Granville M.. and Johnson.
Johnson, Walton A., Elberton, Cla. Portable bedside
urinal. 2,522,273, Sept. 12.
Johnson, Warner A., Freeport, 111., assignor to First In-
dustrial Corporation, Wilmington, Del. Centrifugal snap
acting mechanism. 2,503. 9r)0, Apr. 11.
Johnson, Wilbur E., Hawthorne, and A. R. Bollaert, Palos
Verdes, Calif., assignors to (Jreat Lakes Carbon Corpora-
tion. Process and furnace for expanding periite,
2,505,249, Apr. 25,
Johnson. William A.. Farnborough, assignor to Minister of
Supply In His ^IaJesty's Government of the I'nited
Kingdom of Great Britain and Northern Ireland, Lon-
don. England. Radio aerial, particularly for aircraft and
other vehicles. 2,510.098. June 0.
Johnson. William A., Farnborough, England. Radio aerial
system, and particularly directive aerial system.
2.532.919, Dec. ',.
Johnson. William A., Farnborough, England. Radio aerial
system, and particularly directive aerial system.
2.532.920, Dec. 5.
Johnson, William B., Wheaton, 111. Thread cutter. Re
23.210, Mar. 21.
Johnson, William B., Wheaton, 111. Thread cutter.
2,511,470, June 13.
Johnson, William D., Streator, 111. Metal wagon body
2,502.093, Mar. 28.
John.son. William F.. Barnehurst. assignor to Mentmore
Manufacturing Company Limiteil, Loudon, England.
Fountain pen, 2,519,906, Aug. 22.
Johnson. William R. : See —
Frazer. Joseph H., Perry, and Johnson. i
Johnson. William S., Madison. Wis., J. W. Petersen. Berke-
ley, Calif., and C. D. Gutsche, assignors to Wisionsin
Alumni Res(>arch Foundation, Madison. Wis. Prepar-
ing etiullenln compounds and products of such process.
2,527,999, Oct. 31.
Johnson, William S Madison. Wis., J W Petersen, Oak-
land, Calif., and C. D. Gutsche, St. Louis .Mo., assignors
to Wisconsin .\lumni Research Found.ition, Madison,
Wis. Preparing 2-cyano-1-keto-7-R-l,2,3,4-tetrahydro-
phenanthrenes, and products of such process,
2,528,000. Oct. 31.
Johnson, William S., Madison. Wis.. J. W. Petersen Oak-
land. Calif., and C. D. Gutsche, St. Louis, Mo., assignors
to Wisconsin Alumni Research Foundation, Madison,
Wis. Preparing 15-carboxy-dehydroe<)uilenin com-
pounds, and products of such process. 2.528,001,
Oct. 31. ^ ,
Johnson, William S.. Maiilson, Wis., J. W. Petersen, Oak-
land. Calif., and C. D. Gutsche. St. Louis. Mo., asslirnors
to Wisconsin -Mumni Research Foundation, .Madis.in,
Wis. l-keto-2-hvdroxymethvleue-7 or-l,2,3.4-tetrahydro-
phenanthrenes. 2,534,823. Dec. 19.
Johnson. Wintield H. : See- -
Johnson, Merrill H. and W. H.
Johnson, Worth J.. Detroit, Mich. Fish lure. 2,494,620.
Jan. 17. „ .
Johnsson. Gustav R., Stockholm. Sweden. Magazine
cigarette case with cigarette lighting means. 2.522.041,
Sept. 12.
Johnston, .\lbert D., Encinltas. Calif Wrist watch band.
2,521,375. Sept. 5.
Johnston. Arthur C. Minneapolis, Minn. Garment bag
magazine dispenser with garment support suspended
underneath. 2.497.203, Feb. 14.
Johnston, .Arthur E., a<lministrator : See —
Tweed. Henry L.
Johnston. Bruce G. : See —
Looney, Charles T. G., IIowcll, and Johnston.
Johnston. Burton P.. Los Angeles. Calif. Saw blade hold-
ing attachment for pliers. 2,493.972, J.in. in.
Johnston, Clarence L.. Piedmont, Calif. Manifold form
2,535,798. Dec. 20.
Johnston. Clarence W.. Portland. Oreg. Fastening de-
vice. 2.52.">.803. Oct. 17.
Johnston. Clark V.. Backus, Minn., assignor of one half
to J. R. and N. B. nill. CO partners doing business as
J. E. Hill and Company. Multiple container. 2.517,492,
Aug. 1.
Johnston, Cyrus FL, Richmond. Mo. Device to prevent
mouth breathing. 2.528,370. Oct. 31.
Johnston. David B. : See^
McPhee, Alexander IT., and Johnston
Johnston, Dorothy D., Minneapolis. Minn. Double vessel
for wanning articles of food. 2.517,320. .\ug. 1.
Johnston, Douglas, Alexandria, Va. Pump device.
2,508,609, May 23.
II ST OK p.\Ti:\Ti:]:s
373
.Mexandria, Va. I'rce Ib'w v:i_!ve J
Johnsr..n. I loiiglas,
_',.' lo,''..'.!', ,luiy 4.
Jobnst.iii, itougias, Shelb^ville, 111., assignor of one half
to H. P. White, Joppa, Md. Rotary hydraulic pump.
2,525,907, Oct. 17,
Jchnston. Everett L., Kelso, Wash. Pressed log cutter.
2,.'.2ti,3t;2, Oct. 17.
Johnston. Fred D. : See —
Allen, Raymond P., Jr.. Johnston, and Sohn
J.linstuii. I're.lerick L., Claymont. and 1). C, Pease, as-
signors to K. I, du Pont de Nemoifrs & Company, Wil-
mington. Del. Vinyl fluoride polymerization process.
2. .M 0,783, June C.
Johnston, George H.. Arcadia, Calif. Typewriter lift
2 .'i24..iS0. Oct. 3.
Johnston, Hal C, assignor to General Motors Corporation,
l>ayton, oliio. Instrument for testing rupture strength
ot sheet material. 2,496,627, Feb. 7.
Johiistou, Henry P. : See —
Poll.ik. .\rtbur, and Johnst.on.
Johnston, IL.w.nd L)., Indianapolis. Ind.. assignor by
mesne assignments, to The Maniuctte Metal Y'roducts
Company. Cleveland. Ohio. (Jverrunning < -'-■^ -'
pinion unit. 2,52,S,148, Oct, 31.
JoluiHton. Howard M. : See —
Bjerre, Peder and Johnston.
Johnston, John (L, Los Angeles,
L',.".no,ti,s,-,. M,ir. 14.
Jolinston, Joseph B., Denver, Colo. Wallpaper
and trimming machine. 2,531,219, Nov. 21.
Jolinston, Lawrence li., Evansville, Ind. Music
2,514,068, July 4.
Johnston. Lawrence M., Indianapolis, Ind. Quick release
buckle. 2.522.790. Sept. 19.
J<
clutch and
Calif. Tube cutter.
pasting
holder.
Ind.
to
T.
ing
to
T.
re
Johnston. Loyal L., Zelienople, assignor to Herman Pneu-
matic Machine Company. Pittsburgh, Pa. .Mold form-
ing .apparatus. 2,499.387, Mar. 7.
Johnston, Marv A., executrix ; See —
Smith, Walter H,
Johnston. Norman F.. East Norwalk, Conn., dedicated
the PcAiple of the United States of America by R.
I Vanderbilt Co. Inc.. New York. N. Y. Retard
stitTening of bread. 2.50'j,92ti. May 30.
Johnston. Nonnan F., East Norwalk, Conn., dedicated
the People ot the United States of America by R.
Vanderbilt Co Inc., New York. N. Y. Process of
tarding siiffeiiing of bread. 2.509,927, May 30.
Johnston, Ralph P. : Sce-^
Saunders. Rich.ird E.. and Johnston.
Johnston. Robert M., S;in Luis Obispo, Calif, Barometer
2.510.402. June (i.
Johnston, Thellar J. : See —
I'llliott. Harold K.. and Johnston.
Johnston, Wayburn E., Minneapolis, Minn. Reel for mo-
tion-picture film and the like. 2,529,501. Nov. 14.
Johnsiun. William A., .Mansfield, Ohio, assignor to West-
lnghoii.se Electric Corporation, East Pittsburgh, Pa.
Ironing apparatus having a movable clothes pan.
2,516,519, July 25.
Johnston, William A , Stratford, assignor to Rolock, In-
corjiorated, Fairtteld, Conn. Hand truck with self-
<oupling hook. 2.534.8(«8. Dec. 19.
J..hnston, William R., Bronxville, and G. W. Kirby,
Vnnkers, assignors to Standard Brands Incorporated,
-New York, N. Y. Preparation of green coffee. 2,526,872,
Oct. 24.
Johnston, William R., Bronxville, and II. E. Foote. as-
signors to Standard Brands Incorporated, New York,
N. Y. I'reparation of green coffee. 2,520,873, Oct. 24.
Johnstone, Louis W., Warlingham, and C. E. Gilbert,
Chipstea<i. England, assignors to B. Bercovitz, Toronto,
Ontario, Canada. Loose leaf binder. 2.532.771. Dec. 5.
Johnstone, .Myron IL, .Manistee. Mich. Combined boot-
Jack and mud scraper, 2,525.174, Oct. 10.
Jolio, Olga, Basel. Switzerland. Appliance for mending
ladders. 2.532.409, Dec. 5.
Joiner. Sylvester L., Sweetwater, Tex. Operating
ntt.'ichnient for the handles of AB release valves.
2.516.400, July 25.
Joints, Inc., assignee: See —
Jewell, Howard W., Calder. and Strlngfleld.
Jokilelito. Wayne J. : See—
Fryer. Louis S., Andersson, and Jokllehto. '
Jolene Corporation, assignee: See —
Hamlin, Benson.
Jolfre. Ren^ C, Paris. France. Diaphragm tvpe acoustic
screen. 2.508.265, May 10,
JollifTe, Gordon P., Bernardsville, N. J. Rearvlew mirror
system for vehicles. 2.514.047, July 11.
Jolly, Jesse H., Cincinnati, Ohio. Colostomy appliance.
2,516,391. July 25.
Jolly. Peter. Portland, Oreg. Floor stracture. 2.508,074,
May 23.
Jolly. Rob'Tt M., Pittsburgh, assignor
I'lectrlc Corporation, East Pittsburgh
system. 2,508,100. .May 16.
Jolly, Robert M., Pittsburgh, assignor to
Electric forporation. East I'lttsburgh,
system. 2,525,488, Oct. 10.
Jolly. Robert -M., Pittsburgh, assignor to Westlnghouse
Electric Corporation. Control system. 2,525.489,
Oct. 10.
to Westlnghouse
. Pa Regulating
Westlnghouse
I'a. Control
y. I.Aon, ;inil L. C. Andres, Boulogne-Billancourt.
i- rai.ce. assmii'irs to International Standard Eleitric
idrp -New ^ork, N. Y. Selective remote siguallug sys-
tem. J .") 1 J t)."i2. June 27
Jonard. Ho A.ini A., an.i .M H. Polzin, assignors to Good-
v.ir A.rcraft Corporation, Akron, Ohio. Commutator-
;.: i.eciu.r. 2,494,244, Jan. 10.
Jonas William F.. assignee: See —
1 'orn. William E.
Jon.'s .\ 1. x.imler : See —
' '>^' o(i Harry W., Jr., and Jones.
Jones. Allen R.. Roselle. N. J., assignor to Standard Oil
Development Company. Leaded motor fuels. 2,501,678,
Mar. 28.
Jones, Alton H., Canandaigua. assignor of one-half to
J. Bain. Palmyra. N. Y. Combined hoist and dock.
2.529.948. Nov." 14.
Jones, .Vnua A., executrix, assignee: See —
Jones. Meredith.
Jones, .Aron E., Hoqulam. Wash. Fish lure
2,521.852. Sept. 12.
Jones, .\ustin R., South Gate, Calif. Pants
hanger. 2,517,211. -Aug. 1.
Jones. Barton. Los Angeles. Calif. Pressure
bellows. 2, .'.00,300. Mar. 14.
Jones, Basil E. : See —
J'eterson, William H., and Jones.
Jones, Basil E., Flossmoor, and W. H. Peterson,
111. Renewable brush. 2.514,496. July 11.
Jones, Basil E.. Flossmoor. assignor to The Pullman Com-
pany. Chicago, 111. Vehicle room and berth arrange-
ment. 2,531,687, Nov. 28.
Jones, Benjamin R., assignor to Fisher Governor Company,
Marshalltown, Iowa. iJiaphragni motor for valves.
2,490,215, Jan. 31.
Jones, Benjamin W.. Robinson Township. Washington
County, assignor to Pittsburgh Consolidation Coal Com-
pany, Pittsburgh. Pa. .Making resinous aldehyde tar
acids and hy<irocarbon oil cmdensjition products.
2.527.005. Oct. 24.
Jones. Bernard E. : See —
Jones. Geoffrey B. and B. E.
Jones. Bert R.. West Haven, and G. L. Goebel, Hamden,
Conn. Spring seat. 2,523.375. Sept. 26.
Jones. Boaiiie G.. \S illiamsburg, Ky. Motor vehicle tire.
2,534,809, Dec. 19.
Jones, Carl G., Youngstown, Ohio,
ratus for making flexible metal
conductor and applying it thereto.
activator,
and Bkirt
responsive
Chicago,
Method and appa-
sheath for electric
2,525,300, Oct. 10.
Tip-delivering bowling
The
con-
Jones. Carmen D., Arlington, Va
ball. 2,529,024, Nov. 7.
Jones. Cary B. : See —
Arndt. John P., Jr., Jones, and Begun.
Jones, Cary B., Grand Rajiids. Mich., assignor to
Brush Development Co., Cleveland, Ohio. Limit
trol for magnetic recorders. 2,535,497, Dec. 20.
Jones, Cecil E., Lima, Ohio. Crawler tread adjusting de-
vice. 2,513.205, June 27.
Jones, Cernyw F., Economv, Ind. Grass cutter. 2,526,821,
Oct. 24.
Jones, Charles, Fresno, Calif. Rotary reel rake. 2,497,409,
Feb. 14.
Jones, Charles E.. assignor to Sidney L. Hatch and Sell
Corporation, Chicago, 111. Index strip holder. 2,526,950,
Oct. 24.
Jones, Charles L., Edgewood, Pa. Carbon dioxide fire
extinguisher. 2.519.9i'i7. .Aue. 22.
Jones, Chase B., Waltham, Mass., and D. K. Mecliam,
Riclirnond, Calif., assignors to the United States of
America as represented by the Secrotarj- of Agriculture.
Utilizing detergents to solubillze keratin materials.
2,517.572. Aug. 8.
Jone.v. Uhesnev 1j., Hiledon, N. J. Hinged lamp guard.
2.533.S12. Dec. 12.
Jones, Clarence R., Dayton, Ohio. Collapsible boat.
2.494,763, Jan. 17.
Jones. Clarence W.. Boston. Mass, assignor, by mesne
assignments, to the United States of America us rep-
resented by the Secretary of War. Bent coaxial trans-
mission line. 2,530,064. Nov. 14.
Jones, Clifford M. : See —
Porter. Ralph W., Jr., and Jones
Jones. Corwin S., assignor to Webster
Inc., Tiffin, Ohio. Chain construction.
20.
Jones, David D. : See —
Edwards, Karl C. and Jones.
Jones, David D., \\ eston. Conn., assignor to Western Elec-
tric Company, Incorporated, New York, N. Y. Appara-
tus for covering cores. 2.513,802. July 4.
Jones. David F., Alhambra, Calif, assignor to Hom-Ade,
Inc. Doughnut gun. 2.507,254, May Q.
Jones. David G. : sec —
Biemner. John (J. M.. and Jones.
Jones, David (^r . Norton on-Tees. England, assignor to
Imperial Chemical Industries Limited. Ilydrolysls of
2.5 dihydrofurans to produce unsaturated dic.arbonyl
compounds. 2.515.304. July 18.
Jones. D.-ivid J., assignee: See —
Bader, Hans.
J.ones David J., Wembley, and S. V. Williams, deceased,
bv F. M. Williams, executrix, Kenton England, assicnors
to General Electric Company. Flash lamp. 2,519,252,
Aug. 15.
.Manufacturing,
2,512,429, June
> i
INDEX OF PATENTS, 1950
Jones. I).Mv.\v S. and S. IV, Shelby, X. C. Milling machine
attachment for turnin;; lathes. L',r)i)2>r,l, Apr. 4.
Jon-s I»(in F ,J W Miller, and H I». Fi.-i: a<sii;nors to
Motor Wlu'tl ('MrpMration, I.an.--inff. Mi.h Forced cir-
rulatinn air h''at> r L',.''i(iS.vjs. May 2."..
Jones. Donald I-., W. M. Stark, and II. B. T"nderwood,
Detroit, a.^slpnors to Ford Motor Company. D<arborn,
Mich. Body solder. 2'^23^V2r,, Sept. 26.
Jones, Dow. & (""injiany. Inc., H.ssiuine : iS*e —
Ackfdl .Tiisrph J. .'ind rauldint.'.
Jr,nt>~ Dwi^hr v.. a.-Jsit'n-T to i:, I> .T^n.'S .<t Sons Com-
panv, I'i'tstSld. Mass. Jord.m plug. 1.', 514,547, July
11. ■
Jonfs, V. D . >t .•^nns Company, asslpnee : See —
Jones. D\vi-ht E.
Stapl'V. Stephen <",., and Subart.
JoneH Fdward K. E.iston, Pa. Spin game. 2,500,830,
Mar. I 1
Jones. Ed.\vi;i A . Webster Grove.s, assignor to Majestic
Manuf uturinu' Coinpanv, St. Louis, Mo. Magazine heat-
ini? stove, •_',.'0<*,OL'S. Mav lt">.
J<.n.'"i, rduin \ , Webster (Imves, and R E. Gardiner.
tni\tr<i'v <'i'v. assignors to Majestic Manufacturing
r.inip.inv St I.oiiis. Mo. dv. n d^or and hinge con-
'.•rniction.' 'J.r)l.'?.414. .Tiilv 4.
Jones Eiiwin S assignor of one half to C II. Cone, At-
lanta. <;a. Lunch box. 2,.'n4.1.'^2, Apr, 18.
Jones, Elmer W., raramns. N J., .tssicnor to R. D. Wat-
son, Westwood. and J. Sliapiro. Brookllne, Mass Sand-
im; att.achment for eleetric motors. 2..')01 ,r)24. Mar. 21.
Jon-'S, r:-ic If.. M.iiichi'ster. assiiiiior ot" oufh.ilf to The
British Cotton Industry Research Association, Shirley
Institute. Didshury, Manchest'T. England. Automatic
regulation of the action of machines for the continuous
process! iifr of materials. 2. .".''.5, 9.10, Dec. 26.
Jonen, i:rr(d D. New York. N. Y. Racing game device.
2..'^ I'! '<[>7. AuiT. !.">.
Jones. Ewart H. H. : S''r- -
IIeiU>ron Ian M. and Jones.
Jones. Ewart R. IL. A. E Hide, and R. J. XichoU.s, Lon-
don, assiirn.irs to (;i axo Laboratories Limited, Green-
ford., NLddlesrx. En-la'; 1. Preparation of esters of 7-
halo2enochol..st.r.-l. 2. .'..11, *)><'<. N'ov. 28.
Jones, Floyd D., New York. N. Y. Device for opening
cloir^jed !iibri(^ition flttinu' passages. 2, Ui4.2it'<. Jan. 10.
Jones, Frank D,, and J. R. West. Ottumwa. Iowa, assign-
ors to Iieere Manufacturing Co. Baling press tail-
hoard. 2. .".20 -^42. N(n-. 14.
J,,n> s Frank W.. as-iijnee: See —
T.ilhor. D.ivbi I'..
Jorie-;. F:ederi. k M.. assiirnor. by mesne assignments, to
r S Thermo Control Co., Minneapolis, Minn. Rotary
eonipf-s^nr 2,.".04.841. Apr. IS.
Jon.s F'-ederick M . assignor to The T'. S Thermo Con-
t'T.l *"o, NLnne.apolls. Minn. System for controlling
the orerarion of refrigeration units. 2.509,099, May 23.
Jones. Frederiek M . assicnor fi The E. S. Thermo Control
Tompany. Minneapolis, Minn. Apparatus for heating
or cooling the atmosphere within an enclosure.
2.52f! «*74, Oft 24
Jones, Frederick M.. assiernor to IT. S. Thermo Control Co.,
Minneapolis. Minn. Two-ovcle internal-combustion en-
gine. 2..":?2.273. Nov. 2s
Jones. Frederick M.. assisriior. bv mesne assignments, to
U. S, Thermo Control Co.. Minneapolis, Minn. Prefab-
ricated refriL'erator construction. 2. •".'?.'). 6S2. Dec. 26.
Jones, GeofFrev B.. Oak Park, and B. E. Jones, Oakland,
Mich, rut^er. 2..">20,949, Nov. 1 L
Jone« (MtTin D., Easton, Pa . assignor to General Aniline &
Film Corporation, New York, N. \'. Interpolymers of
acrylamide and methacryl.imide. 2.504,074, .\pr. 11,
Jones Cithn D . Eavton. P.t.. as^i^'nor to Cleneral Aniline
.t Film Cornor.ation. New York, N. Y. Alkylolnnildes
of thp acrvlic acid series and their polvmers. 2,508.717,
May 2.3
Jone«! f^'.iflin D . Easton. Pa., assijjnor to General Aniline
& Film Corporation. New York. N. Y. Preparation of
amphoteric aniiiles of acrvlic acid and tlieir polymers.
2 '09. 7T^, May 23
Jo'i.-: Ciflin D. Easton I' i assignor to General Aniline
& I'ilm Corporation, New York. N. Y. Polyvlnyllsocy-
anate .and derivatives there^if. 2.514.32Ss. July 4.
Jones. Giffin D.. E.isfon. Pa., and C. E. Barnes, Belvldere,
N .T , assignors to General Aniline i^- Film Corporation,
Ni w 'N' .rk. N. Y. Polvmerizini: vinvl sulfonic aci<ls.
2.."!.'. 714 July 1'^. "
Jones, liitfin D. Easton. Pa., assignor to General Aniline
^^- Film Corporation. New York. N. Y. Polymerizinj;
water-siduble polvacrvlamides an(l polyalpha-suhstltuted
aerylamides. 2.."i:;.T.l f.<). Doc, 5.
Jones. Grace A., assicnee : See —
Compfi>n, Joseph I>.
Jones Critlith, Anders(.n, Ind Venetian blind. 2.495.973,
J .r,, "■]
Jones. Crinnell, deceased, late of Cambridge. Mass, by
G. Jones, Jr., admlnis'riitor, and W. Juda, Cambridge,
Mas-;., and S. Sidl. Syracuse, N. Y., assignors, by mesne
assifrnmenfs. to .\llii M.anufaetnrinir Co., Inc., Hartford,
Conn. Fire rcMrd.mt composition and process.
2.523 f)2''). Sept. 2(\.
Jones, Crinnell. Jr.. administrator: See — - ,
Jones. Grlnnell, Ju<la, and Soli.
Jones Gr.i\,'r C., assi::nor of one-half to M. B. Geris,
Bronx. N. Y Theater chair. 2,522.180, Sept. 12.
assignor
Making
to Air
tubes.
wrench and
r
to
J
ecrg beater,
Thomas A.
'r« ssure type
Tlionias A.
Pressure-
2,494,621. Jan.
Jones, Ilal R., Akron. Ohio. Cover for umbrellas or the
like. 2.531.735. Nov. 28.
Jones. Harland S., Union, N. Y. Adaptable brace.
2.512,943, June 27.
Jones. Harold C. : See —
Gray. Robla. and Jones.
Jones. Harold H.. assignor to Kalamazoo Vegetable
Parchment Company. Parchment, Mich. Washcloth,
dishcloth, scouring cloth, and the like, and making the
same. 2,526.076. Oct. 17.
Jones, Harold O. Pleasantville. N. Y..
Reduction Company, Incorporated.
2,510.180, June (i.
Jones. Harold T.. Vallejo. Calif. Locking
pliers. 2,514.130, July 4.
Jones, Harrison W., and H. P, Lundgren, Berkeley. Calif.,
assignors to the United States of America as represented
by the Secretary of Agriculture. Modification of wool
with beta-proplolactone. 2,517,573, Aug. 8,
Jones. Harry. Rochdale, and J. K. Aiken, Sale, assignors
to The Gelgv Company Llmltwl. Manchester, England.
5.5 - bls(hv(^roxvmethvl) -2 - trichloromethvl - m - dl-
oxane, 2.525,681. Oct. 10.
Jones. Harry C, Magnolia, Ark. Snap on
2.502,571. Apr. 4.
Jones. Harry S., East Orange, assignor
Edison, Incorporated, West Orange. N. J.
fire detecting system. 2.493.351. Jan. 3
Jones, Harry S., East Orange, assignor
Edison. Incorporated, West Orange. N.
responsive variable resistance device.
17.
Jones, Harry S., East Orange, assignor to Thomas A.
Edison. Incorporateil, West Orange, N. J. Air-flow
Indicator. 2,512,278, June 20.
Jones, Henry G., Austin, Tex. Stationary awning.
2,503.492, Apr. 11.
Jones. Henry W., Alexandria, Va. Trash agitating attach-
ment for eave troughs. 2,523.435, Sept. 26.
Jones, Herbert H., Bartlesvllle. Okla,, assignor to Phillips
Petroleum Compan.v. Hvdroearbon conversion with
metal halide catal.vsts. 2,506.720, May D.
Jones. Hilton I.. Wllmette. 111., assignor to The Munlsing
Paper Company. Munlsing. Mich. Dusting and polish-
ing paper. 2.495.066. Jan. 17.
Jones, Irene C. B.. assignor to Prestige Limited. East
Brunswick, Victoria, Australia. Lady's undergarment.
2,522.375. Sept. 12.
Jones, J.ames C. : See—
E.ives, John. Jr.. and Jones,
Jones. James E., Morehead City. N. C. assignor of
fortv-five per cent to W. Krzeszowskl, New Haven.
Conn. Anchor. 2,5.33,586, Dec. 12.
Jon.^s. James J.. Tulsa. Okla. Door check. 2.515,875.
July IS.
Jones, James R . Lakewood, assignor to Art Metal Con-
struction Company, Jamestown, N. Y. Filing cabinet
drawer. 2.ri.'{2.ti23, Dec ■",
Jones. James R.. and F. H. Bloomstran. assignors to Art
Metal Construction Company. Jamestown. N Y. In-
sertable typewriter support for desks. 2. 5 n. 919, June
20.
Jones. James R.. Lakewood, and O. J. Larson, assignors
to Art Metal Construction Company, Jamestown, N. Y^.
Compressor for filing devices. 2,527,678. Oct. 31.
Jones. Jean E. : See —
Lowe, Wesley G.. and Jones.
Jones, Jean P., Bartlesville, Okla..
Petroleum Company. Chemical
2.514.497. July 11
Jones, Jesse, assignee : See —
Davis. James A.. Jr.
Jones. Jesse E.. Wauwatosa, assignor to Cutler Hammer.
Inc., Milwaukee, Wis. Direct-current motor control.
2.512.944. June 27,
Jones. Jesse M.. North ITollvwood, assitrnor to Charles
R Hadley Company. Los Angeles, Calif. Comparative
data file. 2,502.961. Apr. 4.
Jones Jesse M., North Hollywood, assignor to Charles R.
Hadlev Companv. Los Angeles, Calif. Accounting board.
2.524,128. Oct. 3,
Jones. John T-.. Los Anceles. Calif., assignor to Llbbey-
Owens-Eord Glass Conip.inv, Toledo. Ohin. Copolymeri-
zatfon of maleic nnhvdride and allyl esters of long
chain monocarboxylic acids. 2.533,376. Dec. 12.
Jones John L.. assignor to Libbey-Owens Ford Glass Com-
panv Toledo. Ohio. Preparation of substituted phenols,
2.497,503, Feb. 14.
Jones, John L., assignor to Llbbey-Owens-Eord Glass Com-
pany Toledo Ohio. Polymerlzable unsaturated esters.
2.531,275, Nov. 21.
Jones John P., Omaha, Nebr.. assignor to Dairy Special-
ties'. Inc. Cream remover. 2,531,630, Nov. 28.
Jones John P., Jr., Pottstown, Pa. Clothisline fastener
and tightener. 2.508.759. May 23,
Tones John T. Sr.. Mobile, Ala. Tabulation paper runout
warning switch. 2.512.158, June 20.
Jones Jonathan, Bethlehem, Pa., assiunor to Bethlehem
Steel Companv. Truek for turntables. 2,495,S13,
Jan. 31.
Jones. Joseph M.. Lexington, Ky. Tobacco elevator.
2.533,813. Dec. 12.
assignor to Phillips
conversion jirocess.
I
I.I.^T tiF PATENTEES
'MT)
Joues, Joshua B., and R, H. \Vlii:e, Youngstown. Ohio,
assignors to Carnegie-Illinois Steel Corporation. Elec
trie precipitator tube cleaning method. 2,497,171.
Feb. 14.
Jones & Lamson Machine Company, assignee : See —
Beardsley, Robert O., and Fuller.
Eldrldge, Frank R., Jr. |
Mnn, lioliert R
Flanders, Ralph E., and Davis.
Fuller, Leon B.
Holmes, Morris P.
Jones & Laugh 1 in Steel Corporation, assignee : See —
Beeghly. Hugh F.
Black, William E.
Markev. Bruce W.
Wales, Charles C.
Jones, Leo D., Philadelphia, Pa., assignor to The Sharpies
Corporation. Proportionate feeding and treating sys-
tem. 2.499,388. Mar. 7.
Jones, Leo D., Philadelphia, Pa., and L. Sender, Balti-
more. Md.. assignors to The Sharpies Corporation.
Proportionate feeding and treating system. 2.499,389,
.Mar. 7.
Junes, Leonard G. : See —
Kaylur, James W.. Phelps, Jones, and Holm.
Jones, Leslie W., Beemer, Nebr. Throat plate for corn
shellers. 2,493,973, Jan. 10.
Jones, Lewis C. : See—
Bergsten, Charles A., and Jones.
Jones, Livingston E.. Philadelphia, Pa. Rearview mirror.
2.523. 11. s, Sept. 19.
Jones, Lloyd M. : See —
Holdam, James V.. Jr.. and Jones.
Jones, Loren F., Philadelphia, Pa., assignor to Radio
Corporation of America. Selective communication sys-
tem between ground station and a plurality of mobile
stations. 2.513.490. July 4.
Jones. Loren F., Philadelphia. Pa. Cabinet for prepara-
tion and serving of hot beverages. 2,515,514. July IS.
Jones. Loren F., Philadelphia, Pa., assignor to Radio
Corporation of America, Air trathc control. 2,520,600,
Aug. 29.
Jones, Lyman L.. and G. K. Barger. Seattle Wash, as-
signors to American Can Company. New York. N. Y.
Apparatus for electric welding seam portions of elec-
trically conducting articles. 2.515.230. July 18.
Jones. Lyman L., and G. K. Barger. Seattle, Wash., as-
signors to American Can Company, New York, N. Y.
Apparatus for electric welding side seam portions of
can bodies. 2.517.574, Aug. 8.
Jones. Marvin R. : Sec —
Eckel, John E., and Jones.
Works, Madden T.. and Jones.
Jones, Marvin R.. assignor to Oil Center Tool Co., Houston,
Tex. Balanced thrust swivel joint. 2,532,069, Dec. 5.
Jones, Maurice F., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh. Pa. Control sys-
tem. 2.508,107. May 16.
Jones. Maurice F.. Pittsburgh, assignor to Westin^house
Electric Corporation. East Pittsburgh. Pa. Electrically
contr(dled polyphase motor sysfen). 2.508,168, May 16.
Jones, Maurice F.. I'lttsburgh," assignor to WestingJiouse
Electric Corporation, East Pittsburgh, Pa. Two phase
linear-motor catapult system. 2,519,253, Aug. 15.
Jones, Meredith, deceased, Seattle, Wash. ; A. A. Joni-s.
executrix of said M. Jones, assignor to A. A. Jones.
Gyroscopic navigational device. 2,534,824, Dec. 19.
Jones, Minor C. K.. Mountainside. N. J., assignor to
Standard Oil Development Company. I'olymerization of
cycle oil from high-temperature steam cracking proiess.
2,500.755. Mar. 14.
Jones, Norman B. : Sety —
Ipsen. Carl L.. and Jones.
Scnrbrough, Harry E.. .and Jones.
Jones, Norman B.. Ballston Lake, and J. I. M< Farland.
Schenectady, N. Y.. assignors to <;eneral l^lectric Com-
pany. Vertical loop furnace. 2.499,191. Feb. 28.
Jones, Norris V.. J>an Francisco, Calif. Tourniniiet
2,511.269. June 13.
Jones, Patrick L. P., Wells, assignor to Scophony Limited.
London, England. Gyroscopically-controlled instrument.
2.512.279, June 20.
Jones. Paul W., and M. G. Knoy, assignors to Rostone
Corporation, La Fayette, Ind. Pressing machine,
2,509.354. May 30.
Jones. Philip H. : See —
Berg, Clyde II. O., and Jones.
Jones. Reuben G., assignor to Eli Lilly and
Indianapolis, Ind. Preparing pyrazines.
Aug. 22.
Jones. Richard C. : See —
Hokan^on, Otto A., and .Tones.
Jones, Richard II.. St. Louis, Mo.
Feb. 21.
Jones. Riley A. : See —
Bradle.v. Samuel T.. and Jones.
Jones, Robert A., Los Angeles,
2.515.715, July 18.
Jones. Robert C. : See —
Francis. Charles E., and Jones.
Jones. Robert E. : See —
Snyder. Harold R.. and Jones.
Jones. Robert E , Brooklyn, N. Y.
2,535,638, Dec. 26.
Company,
2.520,088.
Stove. 2,497,994.
Calif. Beach bag.
Stud removing tool.
Jones. Robert I! . Jr. Lubbock, Tex. Double acting
internal-combustion eni,'ine 2,530,970, Nov. 21.
Jones, Robert W, 1 liiiV .Mu.'i Beet topping apparatus
for beet harves-er'^ 2.499,867, Mar. 7.
Jones, Roy E., S ..itli Lend, Ind. Work support for ma-
chine tools. 2.517,112, Aug. 1.
Jones. Roy W. : See —
VoBs, John H., and Jones.
Jones, Roy \\ ., assignor to Automatic Electric Labora-
tories. Inc.. Chicago, 111. Impulse correcting repeater.
2,50U.2s6, Mar. 14.
Jones, Roy W.. assignor to Automatic Electric Labora-
tories, Inc., Chicago, 111. Telephone call intercepting
system. 2,508,644. May 23.
Jones. Roy W., Rochester, N. Y., assignor to Stromberg-
Carlson Company. All relay telephone selector.
2,512.942, June 27.
Jones, Roy W., Rochester, N. Y., assignor to Automatic
Electric Laboratories. Inc., Chicago, 111. All relay sys-
tem in which local called telephone line is fed talking
battery from connector or repe.ater. 2,522.720, .Sept. 19.
Jones, Ruel C, Pittsburgh, assignor to Westlnghouse Elec-
tric Corporation, East Pittsburgh, Pa. Alternating cur-
rent motor control system. 2,508,169. May 16.
Jones, Sam P., Dallas, Tex. Safety device for vaporizer
sys'. o!-^ 2. ."26. 363. Oct. 17.
Jones. ^ :;;;;;ol p. : See —
Juuis. Dewey S., and S. P.
J^ines. Shannon, East Clevelan«i. Ohi»), assignor to General
Electric Company. Alumina base<l phosphor, 2,523,020,
Sept. 19.
Jones, Stanley V., Windsor. Ontario, Canada. Power
screw driver. 2.517,113, Aug. 1.
Jones, Stewart IL, La Crescenta, Calif., assignor, by mesne
assignments, to W. Dzus, West Islip, N. Y. Form-
ing method an(i apparatus. 2.517,436. Aug. 1.
Jones, Taze W.. Irederlck, and G. M. Loveland. Denver,
Colo. ; said Jones assignor to said Loveland. Beet top-
ping attachment for tractors. 2,528,886, Nov. 7.
Jones. Victor J. : See —
Raney, Robert M., and Jones.
Jones k Vining. Inc.. assignee: See —
Vining, Howard C.
Jones, Vivian IX, Baltimore, Md. Potato harvesting ma-
chine. 2.532,169. Nov. 28.
Jones. W. B., assignee : See —
Baker. William E.
Jones, Walter I., Belmont, assignor to Unlted-Carr Fas-
tener Corporation, Cambridge, Mass. Ornamental but-
ton assembly. 2,519,316, Aug. 15.
Jones, Watkins W., and (J. W. Brewer, assignors to Rice
Growers Association of California, Sacramento. Calif.
Treating rice paddy for milling. 2,515,409, July 18.
Jones. Watkins W., and G. W. Brewer. Sacramento, and
A. B. Court, San Francisco, assignors to Rice Growers
Association of California. Sacramento, Calif. Rice
treating process. 2,525,137, Oct. 10.
Jones, Wendell W., Aspinwall. assignor te Armstrong Cork
Company, Lancaster, Pa. Mixing apparatus. 2,495,242,
Jan. 24.
Jones. Wendell W.. assignor to Blaw-Knox Company.
Pittsburgh. Pa. Reciprocating transfer for rotary sheet
feeding mechanisms. 2,499,068, Feb. 28.
Jones. Wilford D. : See —
Seymour, George W., Salvin, and Jones.
Jones, Wilfred : See —
Edmondson. William, and Jones.
Jones, William B., Jr., Belmont, Mass., assignor, by mesne
assignments, to the United States of America as repre-
sented by the Secretary of War. Integrating circuit.
2,505.549, Apr. 25.
Jones, William J., Fair Haven. N. J. Multiple distribu-
tion radio receiving system. 2,531,438. Nov. 28.
Jones, William R., Metuchen, N. J., assignor to The Celotex
Corporation, Chicago, 111. Board bundle, 2,535,422,
Dec. 26.
Jongedyk, Ralph, Hinsdale, 111., assignor to Western
Electric Companv. Incorporated, New York, N. Y.
Extruding appara'tus. 2,533,942, Dec. 12.
Jongeneel. Albert M., assignee: See —
Lea, Henry V.
Loucks. Claude A.
Schmidt, Lewis W.
Jongerius, Jan. assignee : See —
Heyerman, Johannes M.
Jongerius, Jan, N. V,, assignee: See —
Jungerhans, Bernardus J. M.
Jonke, Joseph L., Queens Village, assignors to Falrchlld
Camera and Instrument Corporation, Jamaica, N. Y.
Work holding jig for multiple spindle machinet.
2,506,424, May 2.
Jonker, Johan L. H. : See —
("upido, Piet M., Gall, Jonker, and van Overbeek.
Six, Willem, and Jonker.
Jonker. Johan L. II.. Eindhoven. Netherlands, assignor,
by mesne assignments, to Hartford National Bank and
Trust Company. Hartford, Conn., as trustee. Beam
forming electron discharge tube. 2,499,957. Mar. 7.
Jonker. Johan L. H., Eindhoven. Netherlands, assignor to
H.irtford National Bank and Trust Company. Hartford,
Conn., as trustee. Indirectly heated cathode. 2,504,335,
Apr. 18.
.^7(
INDEX OF PATENTS. 1950
Junker, Julian I.. II , Kindhovcn, NetlifrlanJs, ^ssij,'nor to
H.irtford National Bank and Trust ("onipany, Hartford.
Conn . as trustee. Electric discharge tube with set'ond-
arv "mission prevention means. 2.530.703. Nov, 21.
Juiik-r. Johan 1. 11 , nwl I!, u .\1. «.all. Eindhoven. N'eth-
erlaiHls. assitrnois to Hartford National liank and Trust
Coiiiianv. Hartford. C'oiin.. a.s trustee. Electric dls-
'■haru'e rube. i;..iOS.-J(;r), .Mav ItV
J ink.r. Johan L. II.. and K. C. Dorpelo. Eindhoven,
.N'ftht-rlaiKl.s. assitrnors to Hartford National Bank and
Trust ('"m;iany. Hartford, ('(^nn.. as trustee. Discharge
tube. 2,r)3((,lti7. Nov. 14.
Joiik-'P. .Johanne's L. H.. Eimihoven, Netherlands, assignor
to Hartford National Bank and Trust Company, Hart-
ford. Conn., as trustee. .Manufacture of electron dls-
charu'e tubfs. L'.ol'.li^ I'''. I icc. 5.
JonB.'-ud, Iloberr, Sandv, ' »r. .;. Log house conatruction.
2.4y«. ').-)!. Feb 21.
JSnsscin. Eric .\ See —
Norden.^kJ'.ld. Tore, anil .Tonsson.
Jonsson, Johan .\.. assi^jnor to Telefonaktiebolaget L M
Ericsson, Srockholni, Sweden. I'reregulating device for
tiu:e recorders 2,."i01 ,!»04. -Mar. 28.
Jonsson. .Ji.han M.. Woxn.i. Sweden. Side sharpening de-
vice f..r s.iw tiH-th, 2..")2t!.:5i;4, Oct. IT.
Jon.'^son, J. dm ]l .Vi «
Larsson. Eric J., ami JnLis-oii.
Jonsson. Jos.'f i: . l,ink(tpin_', Sweden. Machine for vac-
uum fillini:. 2..'>ii;4..",(ii;, M.iy :'.h
Jonsson. Nils W., Lidingo. Sweden. Apparatus for screen-
ing fibrous suspensions _' .■'>14,1 ."j',). July 4.
Jouto rroducfs Iiirorporated, assj^iee : See —
Haus' r. Henry \\ .
Jontz, William U . Misli ;wa!;a, Ind. Traib-r dolly.
2,."»()0.f.KC,. .Mar. IV
Jopperi. Matt I'., and C. I. MoniL'han, Ashtabula, Ohio.
En;:ine contioi no'chanisin 2,4'.i'>.;il7. l'"eb. 28.
Jordan. Alb. rt K.. Crand I'rairle, Te.x. Utility toilet rack
and key-uperated tube dispenser. 2.517.321, Aug. 1.
Jord:in. .\rtbur H.. .Nonistown. I'a.. assignor, hy mesne
assiirntni'iiTs, to Slinneapolis Iloiioyweli Regulator Com
p.iny. .Minneapolis, .Minn. Recorder having a single
marker for nuiking a pair distinguishable records.
2.r,ni,r.04. Mar. 21.
J. rdan, Artliur K.. Taconia, Wash. Baker's dump table.
2.on().:^.t;i. Mar 14
Jordan, Cannint' : S-r - -
.Schwoitzt-r, Ijiwin J., and Jnnjan.
Jordan, Clarence A.. Madison, Wis. Wood-bendIng ap-
paratus. 2,502,40)0, .\pr. 4.
Jord.m, Claude \\ . : See — '
Cb.in'>v Newcomb K.. and Jord.an.
Jordan, Clifford. Glen Rock. N. J. T-xtile label. 2,531,631.
Nov. 2n.
Jordan, l>avid W., Yonkers. N. Y.. assignor to The Dorr
Companv. Stamford. Conn. Ion exchange treatment of
sugar solutions. 2.528,058. Oct. 31.
.Jordan. Donald J.. Milford. assignor to United Aircraft
Corporation. East Hartford, Conn. Euel system.
2,519,!t(;8. Aug 22.
.lordan. Etiw.-ird IV, assignee : See —
Baker. William E.
Jordan. PZvere^t N.. McAlester. Okla. Siding mold attach-
ment for block molds. 2.498,923, Eeb. 28.
Jordan. Henry R.. V . S. Navy. Itotary air intake valve for
r,.«,,-i,.t nMf-.T-i 2 .".ii8 :;9t",. May 2"..
Jnrd.in. Howard F, Belolt, Wis. Blank ejecting mech-
anisTii 2,521.4';], Sept. 5
Jordan, liu.'v .M.. N'oniaeolin. I'a. Spaci- heating appa-
riTu-;. 2,499.757. Mar. 7.
.Irdm, JaTios 1), Washington. D. C. assignor to the
rnit''d St.it'oi <.f .\nierlca as represented by the Secre-
tarv of the Navy. Safety switch. 2,515,043, July 11.
r.-daii. .limes D.. Washington, D. C, assignor to the
Cnited States of America as ropresented hv the Secre-
'..rv of the Navy. Saf.'tv gate. 2.51fi.323, July 25.
Jordan. James D.. Washington. D. C, and R. G. Ferris,
H.irvard. Ill , assignors to the Cnited States of America
ns represonted bv the Secretarv of the Navy. Setback
-wi- li 2.498.0 10, Feb. 21.
J..rdin .lames F Huntington T'ark, Calif, Removal of
-'itfnr from f.Tro'is met. .Is 2,5o9.189. Mav 23.
Jordan. James F., Huntington I'ark. Calif. DesulfUrizing
and decopperizing ferrous metal. 2.512,578, June 20.
Jordm .Iiiiifs 1'.. .assignor to Jordan Research Labora-
torv. Inc . Huntington Park. Calif. Furnace hearth.
2.514 ''71. July 11.
Jorilui, J lines F, assignor to the James .Jordan Labora-
tory. Huntington Park. Calif. Controlling the residual
m igru'-;ium content of nodular graphite cast iron.
2..'27 4!t'J. Oct. 24.
Jordan Jnii> s F. assignor ti> James Jordan Laboratory,
Hun' iri_'T-n I'ark. Calif. I'urifving molten iron.
2 5.'',0.3t;,S. Nov. 21.
Jor'l.n. James. Laboratory, assignee: See —
.T.irdan. J.imes F.
Jordan. James. Laboratory, The, assignee: See —
Jordan. James F.
.Ionian, John F., Terrace Park, assignor to The Baldwin
<"ornivinv. Cincinnati, Ohio. Shutter mechanism.
2.50(1,599, M;iy 9.
Jordan John W.. Pittsburgh, Pa., assignor to National
Lead Company, New York. N. Y. Vitamin-enriched
product and producing same. 2.531,439. Nov. 28. _
ign
assignor
N.
to National
Lubricants.
Jordan, John W., Pittsburgh. Pa
Lead Company, New York.
2,531,440, Nov. 28.
Jordan, O. F.. Comf)any, assignee : See —
Shipley. Calvin W., and Van Eck.
Jordan Research Laboratory, Inc., assignee: See —
Jordan. James F.
Jordan. Richard H., Mansfield, Ohio, assignor to The
Alliance Manufacturing Company. Antenna rotator.
2.498.957. Feb. 28.
Jordan. Robert L. : See —
Bainbrldge. Richard W., and Jordan.
Jord.tn. Walter H.. Arlington, .M.ass., assignor, by mesne
assignments, to the United States of America as repre-
sented bv the Secretarv of War. Variable freipnncy
band width amplifier. 2,527,737, Oct. 31.
Jordan, Wa.vne D., Chicago, and P. D. Van VUet^ Gales-
burg, assignors to Liquid Carbonic Cori>oratlon. thlcago,
HI. Two temperature refrigerator, including a humidity
control system. 2.493.488. Jan. 3.
Jordan. Wesley A., S. H. Shaiiiro, and J. M. Schrager,
assignors to Armour and Company. Chicago. HI. Poly
amide polymers and preparing same. 2.518.148, Aug. 8.
.Jordan. Wesley D., assignor to Charles F. Orvis Co. Inc..
• .Manchester. Vt. Making split bamboo rods or poles.
2,532,814. Dec. 5.
Jordan. Wilbur F. : See —
(ireenun. Harold W.. and Jordan.
Jor.lan. Will C, : See—
Walt. William H.
Walt. William II.. and Jordan.
Jordan. Will C.. Burbank. Calif. Fish tape leader.
2..509.100, May 23.
Jordan, William V.. Waverly Hills. Ky. Fluid regulating
valve. 2.511.342. June 13.
Jordell. Johannes O.. Oslo. Norway. Ski binding.
2.528.228. Oct. 31.
Jordon, Benjamin T.. Molena. assignor of one half to
A. C. Singleton. Tliomasfon, Ga. Fluorescent tube
socket. 2.499.507. Mar. 7.
Jflrgensen. Anders O., Traneberg. assignor to Telefon:ikf le-
bolaget L M Ericsson, Stockliolm. Sweden. Mirror posi-
tion Indicating device for telephone switches.
2.523.fi27, Sept. 26.
Jorg.-nson, Bernhardt, Marblehead. Mass.. assignor to
T^niti'<i Shoe Machinery Cori>oration, Flemington. N. J.
Edge-guided point marker for insoles. 2,508,574,
May 23.
Jorgensen. Bernhardt. Marblehead. Mass.. assignor to
United Shoe Machinery Corporation. Flemington. N. J.
Fluid-pressure mectianlsm. 2,525,908. Oct. 17.
Jorgensen. Clarence IL. and L. C Dermond. Rochester,
N. Y.. assignors to General Motors Corporation, Detroit,
Mich. Engine pressure regulator. 2.503.274, Apr. 1 1
Jorgensen. Clarence H.. ami W. II. Taylor, Anderson,
Ind.. assignors to General Motors Corporation, Detroit,
Mich. Airplane engine controller. 2,516.123, July 25.
Jorgensen. Emanuel. Tlvidale, England, Tin opener.
2.514.069. July 4. ^
Jorgensen. Tl.ins F. B.. Herlev near Copenhagen, Denmark.
Gas heater. 2,528.312. Oct. 31.
J0rgen8en. Karl V.. Kaerby. Aalborg. Denmark. Excess
voltage cutout for low-voltage systems. 2,535.42.1,
Dec 26.
Jorgensen. Martin M. P.. Copenhagen. Denmark. Meat
grinder. 2.509,002. May 23.
Jorgensen Niels B.. Los Angeles, Calif, Hypodermic
syringe. 2.526.365, Oct. 17.
Joris. Gaston : See—
Pierrnt. Paul, Colombu. and Joris.
Joris George, I'rinceton. N. J., assignor to Canadian
Radium & Uranium Corporation. New York N. Y.
Radioactive device and making the same. 2,5^0,^)6^,
Oct. 10.
Josam Manufacturing Company, assigm-e : Sec^
Matheis. Aaron. . ,,,,,,
Tosefowitz David. New York. N. Y.. assignor to Publlcker
Industries Inc. Philadelphia. Pa. Polymerizing buta-
diene or the like in the presence of tetra-aryl succino
dinitrlle and products thereof. 2.497.833. Feb. 14.
Joseph. C. E , assignee : See —
Bauder. „ . , ,
Joseph. Michael. Roslindale, Mass. Rotating hook.
2.495.637, Jan. 24 ^ ^ ^
Joseph Ralph. Worcester Park. England. Garment hang-
er. 2.507.906. May 16. •„,.,, rr ,.
Josephson. Archie. Hollywood, assignor to National Heat-
ers Inc. iJlendale, Calif. Car heating attachment.
2..5'3.5,424. Dec. 26.
Josephson. Herman E. : See —
Strople. Ralpli D.. and Joseplison.
Josephy Erwin. Woodhaven, N. Y. Menu card or tht
like. "2,507,307. May 0
Josh George, Crown Point, Ind., and M. E. Hull,
La Grange, assignors to Armour and Company. Chicago,
111. Recovery of lactalbumln. 2.521,853. Sept. 12.
Joslin, Charles A. : .S'er —
Jargstorff, George W., and Joslin.
Joslyn Manufacturing and Supply Company, assignee:
See—
Yonkers, Edward H.
Joss, Robert A. : See —
Holmstrom, Henry W.
LIST <»F I'.\'11;NTEES
;]77
Josselson, Joseph, Carmody Hills, Md. Base bag with
cover. 2,494.511, Jan. 10. ^
Jost, John II.. Little Falls. Minn. Apparatus for repair-
ing radiators. 2.530.333. Nov. 14.
Jouannet. Robert. La Praz, near Modane, France, assignor
to Elektrokemisk A/S. Collecting gases in aluminum
furnaces. 2.526.875. Oct. 24.
Journal Coni;ia!iy, The. assignee: See —
Laeser, I'hillip B.
Jourieau.x. Didier, Wauwatosa. assignor to Allls-Clialiners
Manufacturing Company, Alllwaukee. Wis. Combinid
chain belt and elevator conveyer. 2.506.425, May 2.
Journel, Jacuues. Paris, France. Apparatus for project-
ing sunlight (uito public exhibits and advertising sub-
jects. 2,494.*'79, Jan. 17.
Jovanovich. Milton. Detroit, and J. J. Wharam, assign rs
to Ford .Motor Company. liearborn, Mich. steering
ctdumn gearshift clutch construction. 2,532,170,
Nov. 28.
Joy. Henry M., assignor to The Master Electric Com-
pany, Dayton. Ohio. Rotor for alternating current
machines. 2.499.390. Mar. 7.
Joy. Homer V,. Montclair, N. J., assignor of one-half
to Montclair Research Corporation, and one-half to
Ellis-Foster Company. Carboxy alkyl cellulose Im-
pression materials and impressions made therefrom.
2.520.805. Aug. 29.
Joy. Homer V., Montclair. N. J., assignor of one-half to
.Montclair Research Corporation, and one-half to Ellis
Foster Company. Dentures, compositions, and methods.
2,532.502. Dec. 5.
Joy, Homer van B. : See —
Rust. John B.. and Joy.
Joy. Ivan L., Topeka, Kans. Multiple anode tube and
employing the same in testing apparatus. 2,528.437,
Oct. 31,
Joy, Joseph E.. Collingswood, N. J., assignor to Radio
<'orporation of America. Constant potential gradient
dielectric heating device. 2,516.324, July 25.
Joy Manufacturing Company, assignee: See —
I'.aMwln, Clyde P.
Bartholomew, Jess M.
Curtis. John C.
Curtis. John C., and Gartin.
Ferguson. .Mexander D.
Fish. Walter D.
Gartin, i;imer G.
Hugus. Frank R , and Woolf.
McCallum, Robert A.
Minnis, I larold F.
Osgood. Charles F.
Ituss.dl, John D.
Russell, John D.. and Woolf.
Simmons Leon E
Troller. Theodor II
McCallum. Robert A., and Luce.
Wineman. Wade H.
Woolf, James W.
Joyal, Wilfred. East Monfpelier, Vt. Stanchion. 2,501,774,
Mar. 28.
Jovce-iVidland Companv, The. assignee: See —
Hott. Ion V. K., and Gentry.
Joyce, Maurice. Washington. D. C. Temporary support
for window frames. 2.514,397. July 11.
Joyce, Maurice, Washington. D. C. Automatic telephone
dialing instrument. 2.525.909, Oct. 17.
Joyce. Robert M.. Jr. : See- -
Hanford. William E.. and Joyce, Jr.
Joyce. Robert M., Jr.. assignor to E. I. du Pout de
Nemours & Comi)any. W'ilmington Del. Interpolymers
of esters of azobisformlc acid. 2.507,718, May 16.
Joyce. Rol)ert M., Jr.. assignor to E. I. du Pont de Nemours
& Company. Wilmington, Del. Hydroxyl containing
polymers. 2.518.440. Aug. 35.
Joyce. William J.. Jr. : See —
Walter. Robinson F., and Joyce.
Jozff. Josef. Prague. Czechoslovakia. Two-cycle Internal-
combustion engine. 2.493.974. Jan. 10.
JozTf. Josef. Prague, assignor to Zbrojovka Brno. Brunn.
Czechoslovakia. Toolbox arrangement in motorcycles
and similar vehicles. 2.504.265. Apr. ix.
Juhanowsky. Louis J.. Vaux Hall, assignor to The Baker
Castor Oil Company. Jersey City, N. J. Coating and
Impregnating composition. 2,494.559, Jan. 17.
Jubb. Alliert : Srr~
Ballantyne, David H.. and Jubb.
Juda. Walter : See —
Jones. Grinnell, Juda, and Soli.
Jutid, Charles II., as-ignor to Tinnerman Products. Inc.,
Cleveland, Ohio. Support construction and fastening
device therefor. 2.520.725. Aug. 29.
Judd. Chester K.. Jr.. Bristol, assignor to The Fletcher-
Terrv Companv, Forestville, Conn. Glass cutter.
2,51.3.876. July 4.
Judd. Chester K . Jr,. Bristol, assignor to The Fletcher-
Terrv Company. Forestville. Conn. Glass cutting board.
2.534.775. Dec. 19.
Judd, Edwin G., Vancouver, Wash. Separating titanium
from its ores. 2.527.257. Oct. 24.
Judd. (Jfxirge E , Fort Myers, FTa. Orchard cultivator.
2.514.766, July 11.
Judd, George E., Fort Myers. Fla. Hoe blade for endless
chain cultivators. 2,526,138. Oct. 17.
Ju'lfil, Jul. Us S . Sbore\\ood. assignor to Western Hard-
ware i!k Spfoialty .M.iij .:a' iu; i:>' Coinpaiiy, Milwaukee,
Wis Sa;ol f.-( d" fui core t.duwers. 2.51:4,447 Uct. 3.
Judels n. iMvid N., Parkrldge, N. J. Machine for cutting
mat. -n. lis i;ru strips. 2.526.029. Oct. 17.
Judge. Tlioiiias IL, West Roxbury. Mass. Rotor control
Diecbanisiii and ground-wheel drive for helicopters.
2,518,623. Aug. 15.
Jubin. Joseph H., New Orleans, La. Anchoring means for
sheet niaiHrial members. 2.507,978, May 16.
.lubin. Joseph E.. New Orleans. La. Hat stay. 2.522,274,
S.pt. 12.
Judisch, Carl H.. assignor to The Whitnejr Blako Company,
Hauiden. Conn. Apparatus for molding cored ar'irl.-a
from hot rubber and the like. 2.493.069, Jan. 3.
Judisch. Carl H., assignor to The Whitney Blake Company,
Hamden, Conn. Apparatus for molding terminals on
• 1. ctric conductors. 2.500,546, Mar. 14.
Judson, Alltert L., Handley, Tex. Window sash support.
2.O08.760, May 23.
Judson, Charles A, : See —
Hell, Frank R.. Judson, and naw<irth.
Judson, Marshall N., Rural Valley. Pa. Natural gas
mixer. 2,526,139, Oct. 17.
Juel, Leslie H. : See —
Shea, Frederick L., Jr.. and Juel.
Juergens. Edwin C, Chicago, III. Hydraulic jack.
2.505.187, Apr. 25.
Juhasz. James G.. Chicago, 111. Starter winding cutout for
motors. 2,503,493. Apr, 11.
Juhasz James <;., assignor of three-fourths to M. Yuhas,
Chicago 111. Magnetically operated switch. 2,506,792,
May 9
Juhola. Carl : .s'ee —
Bradley. Robert W., and Juhola.
Juillet. Pierre, Albon. France. Multicolor cineniatcg-
laphy method. 2.520.842. Aug. 29.
Jukkola, Walfred W.. and E. J. Roberts ^\•^':1po^t. as
signors to The r>orr Company. Stainfo: 1 > 'mi Ht-nioy-
ing silica from water by way of ion o.^, hang. _,.'.ii4,'iy5,
Apr. IS.
Julian. John A., assignor to 0«car May.-r i Co., Inc., Chi-
cago, 111. Smok. 'house. 2.5ii5.9T3. .May 2.
Julian. I'ercv L.. Maywood. J. W. Coie. and E. W. Meyer.
Chicago, and A. .Magnanl. Wilmette. 111., assignors to
The Glidden Company, Cleveland. Ohio. Rearrange-
ment of steroid oximes. 2,531,441, Nov. 28.
Julie I'eter. Detroit, Mich. Combination scooter and sled.
2.497,995. Feb. 21.
Julius. Awdry F , executor : See —
Julius. Awdry F. and G. A.
Julius Awdry F. and G. A,, deceased. Sydney^ New South
Wales. Australia, by E. D. O. Julius, killara, near
Svdnev, and A. F. Julius and R. S. Hicks. Sydney, New
Soutli Wales, executors, assignors to Automatic Total-
Is^itors Limited. Sydney, New South Wales, Australia.
Odds computing device for race totalizators. 2.506.876,
May 9
Julius. Awdry F., and G. A. Julius, deceased. Sydney, New
South Wales, hv E. D. O. Julius. Killara. near Sydney.
and A. F. Julius and R. S. Hicks, executors, assignors
to Automatic Totalisators Limited. Sydney. New South
TS'ales, .Australia. Selector switch for race totalizator
ticket issuers. 2,514,070, July 4.
Julius. Awdry F.. Sydney, assignor to Automatic Totalisa-
tors Limited. Meadowbank, near Sydney. New South
Wales. Australia. Totalizator registering means for
"doubles" tickets. 2.534.602. Dec. 19.
Julius. Awdrv F.. Sydney. New South Wales. Australia,
and G. A. "Julius, deceased. Sydney. New South Wales,
Australia, bv E T) O. Julius. Killara. near Sydney,
A. F Julius, and R. S. Hicks, executors, assignora to
Automatic Totalisators, Limited. Sydney. New South
Wales, Australia. Operating handle interloek and im-
pulse transmission swiK b assembly for race totalizators.
2.535.425. Dec. 26.
Julius. Earl T., Skokie, 111. Filter apparatus. 2,529.698.
Nov. 14.
lulius, Eva D. O.. executor : See — _
Julius. Awdry F. and G. A.
Julius, (Jeorge A. : Sff —
Julius. Awdrv F. and G. ,\.
Julliard, Maurice E., Paris. France. Single or multiple
key lock. 2.493.630, Jan. 3.
Jullie. Joseph T.. assignor to Strutwear. Inc., Minneapolis,
Minn. Point straightening mechanism for knitwear
looping machines. 2.498.496, Feb. 21.
Julow Hans B , South Hadiey, Mass. Dowel clipping ap-
par.atus. 2,519.137. Aug. 15.
Julyan. Fred G. : See —
Schweickart. William M.. and Julyan.
Julyan. Fred G.. Euclid, and W. M. Schweickart. Bay
Village. Ohio, assignors to Pocaliontas Fuel Company
Incorporated. New York. N. Y. Ash receptacle.
2.498.370. Feb. 21.
Junca. Madeleine : See — -
Dupeyron. Mad( leine. n<^e Juncji.
June, Albert G.. Burlington, Wis. Pipe wrench tooth
sharpener and cutting tool. 2,518.018, Aug. 8.
Jung<i. James F. : See —
Home. William A., and Jung^.
Jungerhans. Bernardus J. M.. Voorburg. assignor to
J. Jongerlus. N. V., Jutphaas, Utrecht, Netherlands.
Liquid cock or valve. 2,499.318. Feb. 28.
378
INDEX OF PATENTS, 1950
N. J. I're-
lywood, Calif.
Ambrl(5i:f, P,i.
Shopping bag.
Fishing lure.
2.523,217,
2,526,077.
', ass;!:nor to I'nited Statos
.N. Y. Molding apparatus.
Rotatablo disk
Juiigi-rs'-n. Tliii_'cr C. a.-^sigiiee : See —
.>t rricliiT. .Juhanii S.
Jungersen, Ttiogfr G. and T. G., Jr., Suniniit
ci.siun forming of metal. 2, .'524. 057, Oct 3
Jung>T.-^en. 'I'huLiiT <;., Jr. : See —
.(iiiigtTsen. Tho^'er (J.
Jungjoliann, WTnon H. : Se^ —
Wirf'l, Orto. :ini! Jtiru'joliiinn.
Jungwlrth. John, Chicago. 111. All universal tandem rear
end for trucks, tractors, and trail>'rs. 2,.t23,954, Sept.
2»5.
Junker, Ilalph D.. Ansonia, Conn. Cro.>!>-che8t buckle for
parachute harn'ss. 2,.'iol,442, .Nnv. 28.
Junker, William (>. : Sec —
I.ee. Willi.im F., and .luiiKer. i
Juiikin. .lolm L . Los Angeh-s, Calif. Fuel control valve.
2..->;;2.S47, Dec "
Jura, Juhn,
.^eiit ]■>
Jurczak. l"'a
Oct IT,
Jurijeleir. H.Tlx'rt F.. Oceansid
Kuhti'-r Cniiiiianv, Xew York.
2,.'»2ri,S77. Oct. 24.
Jurgcleir, H.rl)t>rt F., ocean.side. assignor to United
Stat'S liiihher <'oaiiMii.v, \e\v York, N. Y. Injection
molding 1)11 ir. 2.-"i3''..4t')S, Dec. 12.
Jurgensen. .August P.. New York, N. Y'., a.ssignor, by mesne
assignnit-nts, to Ho'inev Metal Products Corporation,
Hnbok.n. N. J. Folding leg fixture. 2,517.437. Aug. 1.
Jurisich, C.ori:'' J., ari'i W. M. Ferguson, Los Angeles,
Calif. Mixing vihe. 2,4!i4.n44. Jan. 10.
Jurren.s. Lawrence D, : i^ip -
Croucli. Willie W'.. and Jurrcns.
Jur.s. Peter C., Oakland, a-.signor to Shand and Jurs
Conipanv, P..Tkilev. C.ili:' Valve construction for
gaiiL'iiii: tap.... lj,.")3n,::t', 1. Dec. 12.
Jursinovic, John J., assignor to Independint Pneumatic
Ton] Company, .\urora. 111. Control mechanism for
chucks. L>,4»4.7t)4, Jan. 17
Jurv, W.hster W.. Wavne Towii-^liip. Pas.salc County.
N J. <'lanip and bracket as.-.-mbiv 2..">10,181. June 0.
Juskv. Mb'hae], Mnnville, R 1. DifTirontial for four-
whe.l drives. 2,.' 14,071. July 4.
Just Ceortre .\ Jr.. nssltrnor to Phlico Corporation,
Philadelphia. P.i. Indicating means. 2,514,872. July
11,
Jusii. II D. «^ .'^on. Inc., assignee: See —
Slack. Fred A., Jr.
Justice. (Iciirtre E, : See —
Tliiirston. Frank M.and Justice.
Justice. Jo<rph F .Ir Montiromerv, Ala
calendar 2.5n2.8.-)2, Apr. 4.
Justice, .I.w..;,h w : See —
Comp'^"!). .Tchii D,, Justice, .and Irwin.
Justice. K; iiir! U",. P.lved.p.', (^i!if. Optical viewing
instrument h.iving !ict:ati\e lens and grid scale.
2.497.3i".0. Feb 14.
Justice. Richard W.. Belvedere, Calif. Light polarizing
ajuiaratus for analyzing picture^. 2.501.44(5. Mar. 21.
Justini.in. Joseph L., Xew Orleans. I...T. Adjustable com-
hin.ition keyless lock. 2,49«.,-.42, Feb. 7.
Justi/., Eiidaldo M., Habana, Cuba. Immersion electric
li.;iter. 2..".'',.T.4tV,). Dec. 12.
Justrite Manufacturing Company, assignee: See —
n\<.'n Mirvin U
Packer, Charles i^.. and Olscn.
Justus. Jarn.-s I'. : S'^e — |
Fndsley, Louis E., and Justus. ' '
Jiivinall. Janie.s \V.. La <^;range Park, and S. J. Snorek.
Berwyii. Ill , a-'^ignors to Western Electric Company,
Ini'ot porafed N, u York, X. Y. Glassworking appa-
rat'!-; 2.:'04 --42 .\r>r. IS
Juv. Liicien, Dijon Cote d'or. Finnce. .Assembling and
dismantling of bicycle hubs. 2.511,985. June 20.
Jii/.wi ik. lalinond .\ , assiirnor to Power Production Coni-
Pinv, riiica^o. Ill Fertilizer distributor. 2,510.231,
K-D M.inuf'i"turin2 Comjiany, assignee: See —
K'ulp. Harry W.
K & I\ Le.i'h'T (;o()iis Co.. Inc.. assignee: See —
Schwnrfzhnrd. Morris.
K & K Manufacturing Company, assignee: See —
Kayser. .Mian .T,
K I. i; Sparkinir I'lu;:-; Limited, assignee: See —
Pi>k<'tt. Waltf>r J.. CariuL'ton. and Shoobert.
K W Products. Inc.. assignee: See —
Kaszolka. Leonard W.
Kaar FntrineerinjT Company : See —
Koriijsiierg. Siilriey S.
Ka !•• ,Iohn M,. nssisznee: F're —
KoniL'sli'T.'. Sidney S
Kaas. Josephine. Xew Ynrk, X. Y. Rodv member cover-
ing. 2.518.424, Aug. «
Kiibenr Russell .\.. St. Louis, and J, S, Harris. Richmond
HeJLrlits. assL'nors to Monsanto Chemical Company,
St. Louis, Mo. Emulsifi.able oil concentrates of biologi-
cal toxicants. 2. .".09. 233, May 30.
Kadavv, Codfrev J., Oinaba, Xebr. Thumb forcep and
needle holder." 2.504.202. Apr. F<^.
Kadell. Alfred E.. Steubenvllle, Ohio, assignor to National
Steel ('or[joration. Apparatus for inspecting sheets.
2, ."01. 22 1, Mar, 21.
Kadell. Alfred E., SteubenviUe. Ohio, assignor to Xational
Steel Corporation. .App.aratus for inspecting and sort-
ing BheetB. 2.506.087, May 2.
Kadenacy, Michel, deceased. X. K. Ciuercken, Summit,
N. J., executrix of said M. Kadenacy. Power plant
combustion gas exhaust control. 2,522,118. Sept. 12.
Kadilak. Joseph R., Midland. I'a. Continuity tester.
2,534,450, Dec. 10.
Kaefer. Martin H.. Thomaston, and i: S Basset t. Water-
bury, Conn., assignors to General Time Corporation.
Timing mechanism. 2,502,220, Mar. 2S.
Kaegi. Hans : See —
Miescher, Karl, and Kaegi.
Kaehler, Alice L., administratrix : See —
Whitfield, Fred A.
Kaelin, Pierre, Lausanne, Switzerland. Recording de-
vice for telephone transmitters. 2.522.119, Sept. 12.
Kaelin, Pierre, Lausanne, Switzerland. Substation cir-
cuit VFith loudspeaker. 2,.531,883, Nov. 28.
Kafer, Clare H. : See —
White, Howard 1)., and Kafer.
Kafer, Clare H., Palmyra, assignor to Revco, Inc.. Doer-
field. Mich. Vending machine. 2.527,135, Oct. 24.
Kafer, Clare H., and H. D. White, Adrian, assignors to
Revco, Inc., Deerfield, Mich. Milk cooler having auto-
matic control means. 2,494,512, Jan. U1.
Kafer, Clare H., and H, D. White. Ailrian, assignors to
Revco, Inc., Deerfield, Mich. Refrigeration evaporator.
2,517,212, Aug. 1.
Kagan, Benjamin S.. Moline, 111. Cabinet for combina-
tion household units. 2.520.030. Oct. 17.
Kagan, Benjamin S.. Rock Island, assignor to American
Machine and Metals, Inc., F.ast Moline, 111. Damper and
heating unit. 2.516,702, July 25.
Kagan, Ralph : See —
Gerstein, Harry, and Kagan.
Kaganoff. Solomon D. a.ssignor to Federal Telephone and
Radio Corporation. New York, N. Y. Halogenated poly-
mers and preparing the same. 2.513.330, July 4.
Kagl. Walter W., Western Springs, and A. W. Laird,
Chicago, 111., assignors to Western i:ie<'tric Company,
Incorporated. New York, X. Y. Fluid mixing apparatus.
2.527.130, Oct. 24. , ,
Kahan. Benedict D., Philadelphia, Pa. Calculating device.
2, .504, 532. Apr. 18.
Kahan. Benedict D., Philadelphia, Pa. Slide rule.
2.511,270. June 13.
Kahan, Theft, and A. Wach<^. assignors to Radio Industrie
S. A., Paris, France. Directional aerial. 2.534,451,
Dec. 10. , .
Kahl. Joseph. New York, N. Y. Protecting cage for glass
tubes. 2,517,674. Aug. 8. „-,,„„„
Kahle. Max K., Chicago, 111. Roller skate. 2.ol7.322,
Aug. 1.
Kahlenberg, Herman II. : See —
Kahlenberg, James F. and 11. H.
Kahlenberg, James F. and II. IL, Sarasota. Fla. Machine
for sealing ampoules and the like. 2,493,070, Jan. 3.
Kahler. Harry L. : See — , ^. , ,
Xieland. William L.. Maguire. George, and Kahler.
Kahn Alfred. Queens Village, N. Y.. assignor to Radio
Corjioration of America. Circuit failure indicator for
receiving telegraphs. 2,522.874, Sept. 19.
Kahn. David, Enclewood, assignor to David Kahn, Inc.,
North P.ergen Township, Hudson County, X. J. Foun-
t.'iin pen cap. 2,509,234. May 30.
Kahn. David. Inc.. assignee: See —
Knhn, David
Kahn David S.. Madison. Wis. Photochemical prepara-
tion of polvpeptldes. 2.515.515, July 18.
Kahn. Edgar, New York. N. Y. Eating doll. 2.531.912.
Nov. 28.
Kahn. George. New York, N. Y. Valance structure.
2,534.519. Dec. 19.
Kahn. Harrv J.. Matawan, N. J. Sodium silicate cement
composition. 2.533,118. Dec. 5.
Kahn James M.. assignor to Kalan Uniform Co.. Inc.,
Chicago. 111. Garment. 2,527,258, Oct. 24.
Kahn, Joseph N., St. Albans, assignor of one third to
E. J. Boss. Richmond Hill. X Y. Chair. 2.518,425,
Kahnf'ieo M.. Brooklyn. N. Y. Shiftable support for
Ironers. 2.528..595, Nov. 7. . .
Kahn. Leo M.. Island Park, N. Y. Laundry machine.
2,528.594. Nov. 7.
Kahn Leo M.. Island Park, N. Y. Variable volume washer.
2.530,822, Nov. 21. _ , . .,, ,
Kahn. Leo M.. Island Park. X. Y. Washing machine cyl-
inder balancini: apparatus. 2.534.207. Dec. 19.
Kahn Leo M.. Xew York. N. Y. Cleaning or laundry
machine. 2. .533,888, Dec. 12.
Kahn, Leo M., and E. Ellner, New York. N. Y. : said
Ellner assignor to said Kahn. Washing machine cylin-
der balancing apparatus. 2. 534, 2C^. Dec. 19.
Kahn, Leo M., and E. Ellner, Xew York, X. Y. ; said
Ellner assignor to said Kahn. Automatic balancing sys-
tem for cleaning machine cylinders. 2,534,209. Dec 19.
Kahn, Leonard R.. Xew Y'ork. N. Y., assignor to Radio
Corporation of America. Receiver and diversity re-
ceiver system. 2,5 1 3,803. July 4.
Kahn, Louis K.. and H. Noble, assignors to E. Kahn's
Sons Companv, Cincinnati. Ohio. Animal shackling
apparatus, 2.513,877. July 4.
LIST OF PA'JKNTi:i:S
oi
9
Kalin, .Morris. Xewburgh, X. Y. Garment. 2,527.137. Oct.
24.
Kahn. Robert L., trustee, assignee : See —
Razek, Joseph.
Kahn, Samuel, Bridgeport, assignor to Schick Incor
porated, Stamford. Conn. Rotor starting mechanism.
2.502.048, Mar. 28.
Kahnke, Joseph : See —
.Apker, I>eRoy. and Kahnke.
Kahn's, E,, Sons Company, assignee : See —
Kahn, I.Kiuis E.. and Noble.
K.ilioe, John J, : See —
Maver. Joseph U., Kahoe, and Conrad.
Kahre, George P., Portland, Oreg. Fruit press. 2,534,554,
l>ec. 19.
K;!il Karl A. Montrose, Pa., assignor to I>ink Aviation,
Inc. Hingbamton, X. Y. Aviatl-on trainer. 2,510,578,
June 0.
Kail. Karl A., Montrose, Pa., assignor to LinJ; .\\l,iti >n.
Inc., Binghaniton, X. Y. Weathercocking sinuilatlng
means for grounded aviation trainers. 2,510,579,
June 0.
Kail, Karl A.. Montrose. Pa,, assignor to Link Aviation,
Inc . Bingbamton, N. Y'. Northerly turninc error com-
p.iss simulating means for grounded aviation trainers.
2,5IO.5S0, June 0.
Kail. Philip B., Denver, Colo. Stereoscopic plotting n.a
chine. 2,535.213. Dec. 26.
Kail. Siinon, East Cleveland. Ohio. Furnace for bimetallic
castings. 2.511.068. June 13.
Kailenta. Jolin, Staten Island, N. Y. Spraver regulator.
2,529,341. Nov. 7.
Kaim. .Simon, assignor to John E. Fast & Co.. Chicago. HI.
I '.rake for capacitor winding machines. 2,531,913,
Nov. 2*^.
Kaim, Simon, assignor to John E. Fast & Co., Chicago. Ill,
Capacitor winding machine. 2,532,171. Xov. 28.
Kaiser .Aluminum & Chemical Corporation, assignee: See —
Adams, Earl W.
Bvrns, Alva C.
CundilT. Winston 11.
Fleser, Louis F., and V. Loenen.
Porter. John Ti.
Rawn. William I>.. Jr.
Van Loenen William V.
Woodward, Teynham.
Zeieler. P.iul P.. and St, John.
Kaiser. Donald W. : See —
Xagy. lianiel E.. and Kaiser.
Thurston. Jack T.. and Kaiser.
Wys'r.acli. Virnon P.. and Kaiser.
Kiiser. Donald W . Riverside, and B. C. Redmon, Stam-
ford, Conn., assignors to American Cyannmid Company,
New York X. V Cvanomelamines and the preparation
thereof. 2.510.9S1. .Inne 13.
Kaiser. Edward W.. Chicacro. 111. Prefabricated piping
system. 2.511.343, June 13.
Kaiser, Emil. anil J. Svarz. assignors to Armour and Com-
pany. Chicago. HI. Derivatives of diethvlstilhestrol.
2,502.324. Mar. 28.
K.iiser. Fmil. and J. Svarz. assignors to Armour and Com-
panv. Chicago. 111. Derivatives of hexestrol. 2.502,325,
Mar. 28.
Kaiser, l^mil. and J. Svarz. assignors to Armour and
Companv. Chic.ngo. 111. i-cholestervlmalonic acid and
derivatives thereof. 2,520,726. Auc. 29.
Kaiser-Frazer Corporation, assignee: See —
lianire. Hans D
Kaiser. Fred. Brooklvn. N. Y. Locking means for door
latches. 2.50.T.18S. Apr. 25.
Kaiser. Frederick W., Merino, Colo. Swing support.
2.523.574. Sept, 26,
Kaiser. H. S., Company, assignee: See —
Kaiser. Harry S.
Kaiser. Harrv S.. assignor to IT. S. Knlser Company.
Chicago. 111. Dehydration of liquids. 2.525,224,
Oct. 10.
Kaiser Henrv J.. Company, assignee : See —
Seheer. George B.
Kaiser, Herman F.. Washington, T). C. Radiographic
scanninir unit. 2,511,S.'i3, June 20.
Kaiser. Herman F.. Washington, D. C. Radiographic unit.
2.528.521. Xov. 7.
Kaiser. Herman F.. Washintrton, D. C. and L. A. Cnrnpelln.
Pittsburgh, Pa. X rav diffraction apparatus. 2.500.948.
Mar 21.
Kaiser. Herman F.. and O. E Berg. Washington, D, C.
Application of radiography to infrared phosphors.
2.523.306. Sept. 26.
Kaiser Metal Products. Inc., assignee: See —
De C,Mmbl. Carl, Coffin, and Basch.
KnoT. TTiomns.
Shaw, George W.
Kaiser. Morris A., assignee : See —
Kiser. Ernest L.
Kal.ser. Otto, Dornach, n,sslgnor to Ciba Tdmited. Basel,
Switzerland. Tri.sazo-dye.s-tuffs. 2.403,975, Jan. 10.
Kiiser. Robert A.. Flushing Heights, and T. W Kerr,
Lindenhurst, assignor* to Renutdic .Aviation Corpora-
tion, near Farmincdale. X. Y. Dual aircraft control
assembly. 2,507,600. May 16.
Kajdan. Chester C, nssienor to Irving .Air Chnfe Co., Inc.
Buffalo, X Y Parachute harness. 2,510,004. Julv 18.
Kalamazoo Limited, assignee: See —
' 'l.err.v , Harold -A.
K il i!:i,av'.<, Sie.i Company, assignee: See —
W.irick. Hurnell F,
Kalamazoo Stove and l-'urnace Company, assignee: Bee —
Cook, James M.
Cook. James M.. and Salter.
Kalamazoo Vegetable Parchment Company, assignee : See —
llayward. Ralph A.
Jories. Harold H.
Kalan Uniform Co., Inc.. assignee: See —
Kahn, James M.
Kalart Company. Inc.. The. a.sslgnee : See —
Castedello. William, and Lohmeyer.
Schwartz. Morris.
Schwartz, Morris, and Castedello.
Wallendorf, Edward F.
Kalb, John W., Pittstield, Mass , assignor to General Elec-
tric Company. Protective device. 2,503,911, Apr. 11.
Kalen. Edwin T., and F. B. Scofleld, Eugene. Oreg. Auto-
matic safety shut off valve. 2,515.516. July 18.
Kalenian. Aram : See —
Guiler. Cameron, and Kalenian.
Kaler. Clifford P., Lansdale, I'a. Stocking manufacture.
2,528,371, Oct. 31.
Kalff, Louis C, C. H. Morel and G. J. Siezen. Eindhoven.
Netherlands, assignors to Hartford Xational Bank and
Trust (^lmpany. Hartford, Conn., as trustee. Cabinet
structure for television receivers. 2,509,508. May 30.
Kalin. Walter. West Millington, X. J., assignor to Bell
Telephone Laboratories, Incorporated. Xew York. N. Y.
Piezoelectric crystal mounting 2,518,331, Aug. 8.
Kalina. .An^on : See —
Melchlor. Wilhelm. and Kalina.
K.ilina, Martin H . Chicago, 111., assignor, by mesne as-
signments to Wetherill I'ngineering Company. Valve
arrangement. 2.515,231, July 18.
Kalina, Martin H., Chicago. 111., assignor, by mesne as-
signments, to Wetherill Engineering Company. Phila-
delphia. Pa. Automatic mold clamp. 2,515.654. July
18.
Kalisz. Steve, assignor to S. Lakomski, Chicago. 111.
Whistling windmill toy. 2,522,376. Sept. 12.
Kalifinsky. Andrew: See —
Cronste<lt. Val. Sprenkle. and Knlltlnsky.
Kalltinskv, Andrew, Eagleville, assignor to United Air-
craft <'orporatlon. East Hartford. Conn. Starting free-
piston unit. 2.501.056, Mar. 21.
Knlltlnsky. Andrew, Eagleville, assignor to United Air-
craft Corporation, East Hartford, Conn. Valve con-
struction for free piston compressors. 2,523,376, Sept.
26.
Kalitinsky. Andrew. Eagleville. Conn., and C. R. Soderberg.
AVeston, Mass., assignors to United Aircraft Corpora-
tion, East Hartford. Conn. Cooling turbine rotor.
2.532,721. Dec. 5.
Kallam, Flovd L.. Pasadena. Calif. Water-tube boiler.
2.529,611. 'Xov. 14.
Kallas. Danos IL, and S. A. Ellcr. Xew York. N. Y.. and
E. Di Liberti. Secaucus. N. J. Heat-distortion testing
apparatus. 2.504.985. Apr. 25.
Kallcren. Carl A., Chicago. 111., assignor to International
Harvester Company. Cotton picker spindle. 2.497,776,
Feb. 14,
Kfllio, Richard K.. Washington, T). C. Adjustable day-
licht film developing tank. 2.526,306. Oct. 17.
Kallmann, Heinz E . New York. X. V. Combined tube
socket and bypass condenser. 2,496.095. Jan. 31.
Kallmann. Heinz E.. New Y'ork, N. Y. Television receiver.
2.505.862. May 2.
Kallmann. Heinz E.. Xew Y'ork. N. Y. Radlo-frequeney
transmission line section. 2.512,945, June 20.
Kallmann, Heinz E., New York. N. Y. Optical automatic
ranee determining device. 2.524.807, Oct. 10.
Kalman. Anna, executrix : See —
Kalmnn, Xicholas T,,.
Kalman. Laszlo. La Tour-de-Peilz. Switzerland. Optical
comparison exposure meter used in pho'ographlc en-
larcring or reproducing work. 2,493,673, Jan .3.
Kalmnn, Xicholas I-., deceased, late of Rutherford, N. J..
by A. Kalman, executrix. Essex County. N. J., assignor,
by tnepne assignments, to Pierce T.,aboratory. Inc., New
Y'ork X. Y'. Separatlne rosin acids from mixed mate-
rials." 2. .532. 101. Xov. 28.
Kalmar, Arthur F.. Riverside. R. W. Kilbum and IT. M.
Pancoast, Jr., assignors to Food Machinerv and Chem-
ical Corporation. San Jose. Calif. Prodncine fresh
whole peeled potato products. 2.506.793. May 9
Kalmus. Henry P.. Chicago. 111., assignor to Zenith Radio
Corporation. Electrical translating means and variable-
inductor transducer therefor. 2.531.689. Xov. 28.
Kalmus. Henry P.. Washington. D. C. assignor to Zenith
Radio Corporation. Temperature-compensated vibratory
system. 2.516,393, July 25.
K.ilmus. Henrv P . AVashincrton. D. C. and M Sanders.
Silver Spring Md. Light-intensltv measuring device.
2.500,547, Mar. 14.
Kalmus. Henry P.. and C. W. Carnahan. Oak Park. 111.,
assignors to Zenith Radio Corporation. Time modu-
lated wave receiver. 2,507,409. May D.
Kalmus, Henry P., AA'ashington, D. C and R. L. Price.
Chicago. 111., assignors to Zenith Radio Corporation.
Signal translating apparatus. 2.516.392, July 25.
3S(i
INDEX OF PATENTS. 1950
Kai'iin I.aur-'nro, Cliicago, 111. Kiectriial probe.
2.r)16,SS2, Auk'. 1-
Kalons, I,»'nnarii M. : See —
J.'ti!!S'in, Harrv *'• , atnl Kalois.
KaltftiSiu h, I'arl. aiiJ L. Sciiniitt, IJronx. N. V. Agitator.
i!..'ij»>,:',<iT. ( >rr. I 7.
Kaltenbt>r>;fr. I.loyd H. : See — -
.Xranat^ofT'. .luhn V.. and Kalff n'^prgpr.
Kaltenbergt-r. Llnyd II,, lir^-i'k.'iiri.:^;^. Tpx._^ Device for
(If'ti'n.i tiii^ expl^.-ilvt-s in <iil \vil!s. J ■"'''' "^^r;, May 9.
Kalwo, LudwiK' J., a5!.signnr to Trino M iiu: loturinjf Cor-
poratioD, New York, N. Y. Electrical switch. 2,493,146,
Jan. 3.
Kamara, ."^ori B.. ChicuK". HI l^U^ctroniechanical hair
I'ur!.'.'- •2.:'>24.t>',H. " >rt. 'A
Kaiiiborlan. Jacob S., West Newton. Mass. Apparatu.s for
'•oiir'M'tintr x\\e margin of shcft material. 2,509, 141t,
Miv J'A
Kanifjonl, Nils H.. N0ttt■r^^y, X'l.'-way. .\dju8table hinge.
2, ').■;_', 772. Dfc. 0.
Kamlii, Raphael. N'orwalk, Conn. Reversible skirt.
•_',515.0M), July 11.
K.imin. ("harlt's (J. : Sff^ —
HordnfT. Charles A., and Kamin.
Karnln, Ce<^irpe W. : Sre--
Tort, Frederick J.. Jr.. Kamln. and Zaltzman.
Kaminky. Herbert E . Chicago, 111. Liquid level electrical
tfan-iniitter. •J.."rj4,'J'l 1 , « "ct .''.
Kaminky. O.^car H,. Sycamore. Ill . assignor to First In-
d'l-rrfal Corporafinn, Wilmington, iHd Snap action
rii.'.-hanism, L\r.l0.n21. May 30.
K unlnky, Oscar H., Sycamore, 111 . assignor, by mesne
assignments, to .Minneapolis Ilnneyueil Hegul.'itor Com-
pany, Minne.ipdlis. Minn. Snap acting control mecha-
nism. J,513.St)4, July 4.
Kaminky, <).sfar 11., Sycamor.', and S. (l. Ransome, Free-
port, III asslk'nors to Fi sr Industrial Corporation.
Wilminiiton. I>el Electric switch .actuator. 2,511,271,
June i;',, >
K imiiski. Bronisluus B, Crand Rai'ids, Mich. Doorstop-
per, *J..''.0(i,4I'^ Mar 14
Kaminskl. David D., Manitowoc, \\ i.s. Branch holder.
2,r.0L',n49. Mar, 28.
Kaminski, John : See — ■
• 'hodicki, Jospph P,. and Kaminskl
Kandnskl, Marv A , Lackawanna, N. Y Baby carrier.
2.4!H-,.2ir, ,T,in ,'n
Kamh-r. Benedict R.. South Havfn, Mich., assignor to
E (iray. Chicago. 111. Tone arm prot,-cting mechanism.
2, ,'■.32.55."). Dec. 5.
Kamlet. Jonas, New York, N Y, assignor to Mathleson
Chendcal Corp<~iratlon Manufacture of sulfamates,
2,.". 14,955, July 11,
K imlukln. Igor A , assltrnor to .Allis Chalmers Manufac-
turing Company, Milwaukee, Wis. Pow.p trnnsmittlng
iiuThanisra 2,50(', ri7(') May f>.
Kamin, Jack B . Chicago. 111. Vertical slat hilnd construc-
tion 2.503.441, Apr 11.
Kammer, Ceorge S., Great Bookhani, Leafherh^ad, Eng-
land. Pilot fuel Injector. 2,521.224, Sept, 5
K.amnu'rt'r. Gerald P. : Srp~-
Whipple. Jack V,. and Kammerer
Kimp, Jairivs V. and T. S, Damon. Sah-ni. 111. Cosmetic
liispeiis.T. 2,50(1 r,s7^ Mar. 14
K.amp. Paul B . Wolf 'Polnt. Mont., assignor to Strate-
Line Company, Williston, N, Dak. Lin** marker.
2.524."!oi. O.'t 3
Kampa. Edmund P.. Ct-darhursz. Wis. Integral hinge for
TfCfptacle closures. 2.5<i9,3.">5, May 30
Kamrath, Herbert G , Gastnnla, N, C.', assignor to General
Motors Corporation, Detroit, Mich. Air cleaner.
2,493,352, Jan 3
Kanaka wa, Shik-eo. San Marino. Calif. Pl.mt hole trowel.
2,.'i10,5S4. Jun*' 0
Kanarek, Joseph S., Chicai:o, III. Shirt cuff fastening
de\ icp 2,-"i.'!5. 1 ?!t, Dec. 2*i.
Kandarlan, Saniu.d M., Fowler, Calif, Toilet piiper holder.
2.533.01 S, D»c. 5.
Kandlf f'harles W, Chicago, 111 Drill crulde 2 524 2B2
Oct. 3. , . .
Knndoiau. Armiir G Gl.n R. ik. .V. J. assignor to Inter-
national Sr.andard Electric Corpor.ition. New York N Y
Piil.sed oscillator. 2,5n9 235. May 30.
Kandoi.an, .\riiiig G . CI, n [io( k N, J,, assienor to Federal
Tt'lfMommuiiication Laboratories. Inc.. New York N Y.
IIiL'h freri'icticv react.anco circuits, 2,5109S2 Jtine 13
Kan<ioian. Armig G.. assik'nor to Fedf^rnl Telephone and
Ra.iio Corporation \mw Yor'', N, Y. Radlo-frequencv
artificial loa.l. 2.495.733. Jan. 31.
Knndoian, Armlg C,., assi»-nor to Federal Telephone and
Radio Corporation, New York N. Y. Antenna
2,507,528. Mav 1 -V
Kandoian. Armig G., assignor to Federal Telephone and
Radio Corporation. Npw York. N. Y. Feedback coupling
circuit. 2.523,307. Sept. 2t>
K.ano. .Anna. ndniini<tra'ri\- : See — i
Foppste, William. '
Kan.' Piviri D. chicagi>. 111. Container for a set of sock-
<'f w;-' ni-hes, 2..'09,."(,»7, Mav 3n
Kane. John T . I'inghamton. N, Y. Intramedullary splint.
2,51,8,019. Aug, 8.
Kane, .Ii'-p'r H : See —
Sohin I'.-n .\ , Finlay. and Kane.
Kane, Marshall \V. : See —
Amon, William F., Jr., and Kane.
Kane, I'aul, and M. S. Slsulak, Chicago, III assignors to
International Harvester Company, Windrow harvester.
2, .507.719, Mav DV
Kane. Saul A., Washington, D. C, Tlurmally actuated
friction clutch. 2.502.461, Apr. 4.
Kane, Saul A.. Washington, D. C. Cooling means tor gas
turbogenerators. 2.508,397. May 23.
Kane. Saul A., Washington. D. C. Method and apparatus
for cooling turbogenerators and reducing windage
losses. 2, ,51 ] ,N54. J une 2l».
Kane. Stanley E.. assignor to Mosebach Electric & Supply
Company, Pittsburgh, Pa. Electrical connector.
2.532.454. Dec. 5.
Kanehl. Hubert E.. Solomon, Kans. Rug shuttle
2, 507. 907. May 16.
Kanefihiro. Kame : See —
Teruya. Jenshlro. and Kaneshlro.
Kanne. William R.. Chicago. 111., assignor to the United
States of America as represented by the I'nited States
Atomic Energy Commission. Detecting device. 2,513,805,
July 4.
Kannenberg, Walter F. : See —
Br>-hm. Harold B., and Kannenberg.
Kannenberg. Walter F.. Gillette. N. J., assignor to Bell
Telephone Laboratories, Incorporated. New York, N. Y.
Automatic volume control. 2.503,391. Apr. 11.
Kannenberg, Walter F., Gillette. N. J., assignor to Bell
Telephone Laboratories. Incorporated, New ^ ork. N. Y,
Relay circuit. 2.508,029. May 16.
Kanner, Morton 11., deceased. late of New York. N. Y .
by S. Kanner. administrator. New York. .N, Y., assignor,
by mesne assignments, to the I nited States of America
as represented by the Secretary of War. Controlled
width pulse generator. 2,496,543, Feb. 7.
Kanner. Samuel, administrator: See —
Kanner. Morton H. ,
Kanner. Samuel, assignor to The Gllfred Corp , New York.
N. Y. Clip for pens or similar articles. 2,498.857,
Feb. 28.
Kanning, Eugene W., E G. Bobalek. and K. G Hart, as
Blgnors to The Arco Company, Cleveland, Ohio. Inter-
polymer produced from polyhydric alcohol, polyh.nslc
acid, and interpolvmer of vinvlaroitiatlc compound with
drying oil or acid." 2.495.458. Jan. 24.
Kansas City Testing I..aboratory, assignee : See —
Cro.sa. Roy.
Kantola. Carl F., Dumont. N. J. Water sujiplying and
distributing means for locomotive tenders. 2,53 1,452,
Dec. 19.
Kantola. Carl F.. Dumont. N. J Air v.nting and wafer
overflow means for locomotive tenders. 2,534,453,
Dec. 19.
Kant-Refll, Limited, assignee : See —
Moore. David P.
Kantor. Harrv, Woodmere, assignor to Pml I'rescott, Inc.,
New York, N. Y. (Jarment. 2,.^01,81H. M.ir. 28,
Kantor, Irving. Brooklyn, N. Y. Support table for bed and
cylinder printing presses. 2.505,495. .\pr. 25,
Kantor, James, assignor to The Li(|uld Carbonic Corpora-
tion. Chicago, 111. Bottle mixer spinner drive 2,503,742,
Apr. 11.
Kantor, James, assignor to The Liquid Carbonic Corpora-
tion. Chicago. 111. Bottle filler valve 2 514'>72.
July 4.
Kantrowltz. Morris S.. and E. J. G-osn.ll, Washlntrton,
D. C Water-detecting paper and a wafer (lete( ting
coating composition therefor. 2.515,232 July 18
Kanv. James P.. San Diego, Calif. Building block.
2.498.276. Feb. 21.
Kapeckl. .Mfred F.. Chicago. 111., assienor to The Givaudan
Corporation. Preparing Cr»n.,-hvdros:f nating metal
oxide catalvsta. 2,.51 2.653. June 27
Kapells, Socrates H.. EI Corrito. Calif. Bending appa-
ratus. 2.5.'?3.470. Dec. 12.
Kaplan. Irving, assignee: See —
Spencer. Llovd.
Kaplan. Jack. Brooklyn, N. Y. Flash lamp, 2.531,220,
Nov. 21.
Kaplan. Jacob, Bronx. N. Y. Articulated ornamental
covering for flexible apparel accessories. 2.502,221,
Mar. 28.
•Kaplan Jacob J.. Boston, Mass. Necktie and niakitig it
' 2. .504,843. Apr. 18.
Kaplan, Julius F.. and C. Mellick. assitrnors to Tlip K<hval
Laboratories. Inc.. Chicago. Ill rr'-pannc phenyl mer-
curic acetate and nitrate. 2.502.222. Mar. 28.
Kaplan. Julius F.. and C. Mellick, nssiunors to The Edwal
Laboratories. Inc.. Chiraeo, 111. Preparing ortho-halo-
mercuriphenol. 2..'502.382. Mar. 28, ^
Kaplan. Leonarrl. Washington. D, C.. assiirnor to V. T.
Lord. Washington Countv, Md. Vending machine.
2 525 682. Oct. 10.
Kaplan. Mandel. Chicago. 111. Electric stove. 2.510.116,
Jtine 6.
Kaplan. Marvin Bronx, N. Y. Two part cable clamping
Insulator and holder. 2.515,603. July 18.
Kaplan. Morris, Chicago, 111. Electric plug. 2,496,476,
Feb. 7.
Kaplan. Morris L.. assignor to The Shirtraft Co., Inc.,
Hazleton. Pa, Cuflf, 2.524.448. Oct. 3.
Kaplan. Murray. New York. N. Y. B'luld apparatus.
2.508.950. May 23.
LIST OF PATENTEES
381
Kaplan. Philip, Lowell. Mass. Maa.hine for and process
of uniting looped fabrics. 2,518,552, Aug. 15.
Kaplan, William, Brooklyn, assignor to Sun Chemical Cor-
poiallon. New York, N. Y. I'roductiou of derivatives of
oleonitrile haviug surface active properties. 2,495,105,
Jan. 17.
Ivapluwitz. Morris, New Y'ork, N. Y., assignor to Federal
Manufacturing & Engineering Corp. Camera shutter
and synclirouiziug swiuli. 2.49S.277, Feb. 21.
Kaplowitz. .Morris. New York. N. Y., assignor to Federal
Manutacluriug & Knglnet-ring Corp. Holder for light-
control devices. 2.498.278. Feb. 21.
Kaplowitz, Morris. New York, N. Y., assignor to Federal
Maiiufactunng & Engineering <'orp. Photographic
Bhutters ha\iug movable blade and retarding means.
2,498.279. Feb, 21.
Kapp. Robert P., State College, and C. W. Knisely, I'lne
t.rove Mills. Pa., assignors, by mesne assignments, to
The Texas Company, New York, N. Y. Grease lubricated
journal bearing with deflectors. 2,503,442, Apr. 11.
Kapp. Roland : See —
Levy. Joseph, and Kapp.
Kapp, Roland. Newark, and R. GrifTith, Shrewsbury, as-
signois to Nopco Chemical Company, Harri.^ou, N. J.
Dehaiogcnation process. 2,506,457, May 2.
Kapp, Roland. Newark, and K. Grilhth. Shrewsbury, as-
signors to Nopco Chemical Company, Harrison. N. J.
llvdrolysis of steroid seinicarbazones. 2,530,334.
Nov. 14.
Kapp, ikol.md. Newark, F. D. Plckel, Flemington, and
L. T. Itotienberg, Kidgeheld I'ark, a.ssignors to Nopco
Chemical Company, llairisou, N. J. Extraction of
lactones. 2,494,338. J.in. 10.
Kai)pel. Boris, North Fitzroy. Victoria. Australia. Ap-
paratus for preventing theft and unauthorized use of
aulom 'biU'S. 2,515.044, July 11.
Kupitel, John, Chicago, 111. Multiple tray supporting rack.
2.511.715. June 13.
Kappeler. Markus, Basel, assignor to Sandoz Ltd., F>i
bourg, Switzerland. Dyestuffs of the stllbene series and
their manufacture. 2.518,020, Aug. 8.
Kapptn. John W.. Dayton, Ohio. Material handling
api)aratus. 2,521,727, Sept. 12.
Kapuczin, Dave. Mentone, Calif. Measuring Instrument.
2,512,803, June 27.
Karash, Walter P. : See —
Moy, Paul W., and Karash.
Karassik, Igor J., South Orange, assignor to Worthlngton
Pump and Machinery Corporation, Harrison, N. J.
Cuculating pump for steam generators. 2,495,525,
Jan. L'l
Kardier, Harry c,, and D. Gerdan. Indianapolis, Ind.,
assignors to General Motors Corporation, Detroit, Mich.
Valve seat insert. 2,517,114, Aug. 1.
Kard(m. Emanuel S., Melrose Park, I'a. Bag and making
the same. 2.496.796, Feb. 7^
Kardos. Otto : See—
Diggin. Myron B., and Kardos.
Karey, Romuald : Se€ —
Hackethal, Paul F.. and Karey.
Karhu, Umar J., Eweu, Mich. Well digger. 2,499.508,
-Mar. 7.
Kark. Charles L., Johannesburg, Transvaal, Union of
South .Africa. Spraying or projecting powder.
2.501.279, Mar. 21.
Karl. Josef S.. Athens, Ga. Electrical safety attachment
for knitting machines. 2,527.822,; Oct. 31.
Karlherg, Arvid E. : See —
Goldberg, Herman M., and Karlberg.
Karle, John D., Roselie I'ark, assignor to The Singer Manu-
facturing Company, Elizabeth, N. J. Trephine.
2.504.075. Apr. 11.
Karle, John D., Uosello Park, assignor to The Singer
Manufacturing Company, Elizabeth, N. J. Sewing ma-
chine lubrication. 2,505.330, Apr. 25.
Karleen. Edward IL. Denville. assignor to Processing
Equipment Corporation. Bloomdeld, N. J. Power-op-
erated hand tool. 2,531,849. Nov. 28.
Karlovieh. i'aul C. Oklahoma City, Okla. Device for
measuring material discharged from a hopper for sack-
ing. 2,525 225. 0( t. 10.
Karlson. Karl R.. Mobile. Ala., assignor to Reynolds Metals
Companv, Richmond, Va. Waterproof flexible folding
container. 2.514.073, July 4.
Karlsson, Elof K., Moline, 111., assignor to International
Harvester Company. Wagon elevator throw-out
mechanism. 2,533,814. Dec. 12.
Karlsson. Elof K., Moline, and A. H. Keller, Rock Island.
III., assignors to International Harvester Company.
Control mechanism for com picker clement.s. 2,527,823,
Oct. 31.
Karlsson. Karl A., Skfipafors, Sweden. Wire guide for
papi'rmaking machines. 2,494.245. Jan. 10.
Karlsson. Per H. : See —
Cooper, Roland S., and Karlsson.
Holm. Sven. and Karlsson.
Karlsson, Per Hllmer : See — '
Hohn. Sven, and IsarNson.
Karma Manufacturing Company, assignee: See —
Caston, Ralph M.
Knin.ir/, Crank A.: See —
Cislak, tYancis E., Kamatz and Kelley.
Karns, James A., Akron. Ohio. Multiple cavity mold for
single tube tires and the like. 2.520,550, Aug 29.
Karns, Saul J., Tuckahoe. N. Y. W Irlng pattern for elec-
trical apparatus. 2,508,030, May 16.
Karns, Sherman S., Fresno, Calif. Card filing system.
2 493 538 Jan 3
Ivaruutii. Richard E , Buffalo, N. Y., and H. F. Hume,
Marshallion. Del., assignors to Curtiss-Wright Cori>ora-
tion. Aircrati control mechanism. 2,509,272, May 30.
Karp, Edward C, assignor to Sanitary Scale Company,
Belvidere, 111. Scale chait. 2.499,923, Mar. 7.
Karp, Marvin I., New Yerk, N. Y. Match holder.
2.493.920, Jan. 10.
Karp, Max S., Lob Angeles, Calif. Automatic phonograph
record changer and player. 2,501,391, Mar. 21.
Karr. Harry E.. assignee: See —
Harding, Hiram K.
Karrer, Paul, Zurich, Switzerland, assignor to Hoffmann-
La Roche Inc., Nutley, N. J. Manufacture of folic acid.
2,520,882, Aug. 29.
Karsted, Jessie W., Washington, D. C. Drip channel for
vehicles having convertible tops. 2,524, lil, Oct. 3.
Ivarweit, John W,. Skokie, 111., assignor, by mesne as-
signments, to Ex-Cell-O Corporation, Detroit, Mich.
Drill spindle and feed. 2,501,177. Mar. 21.
Kas, Harry O. : .See —
Likes, Carl A., and Kas
Kasakevitch, Andrew: See —
Kasakevltch. John J. and Andrew.
Kasakevitch, John J. and A., Peckville, Pa. Spring
projector. 2,520,246. Aug. 29.
Kasclimitter, George W., Fenn, Idaho. Safety rebHse
hitch. 2,511.272, June 13.
Kiser, Albert, Zug, Switzerland, assignor to Landis ic Gyr
A. G. Immerslun temperature regulator with thermal
reset. 2,493,450, Jan. 3.
Kftser, Albert, Zug, Switzerland, assignor to Landis &
Gyr, A. G. Toggle-lever switch. 2,528,750, Nov. 7.
Kasher, Sam, Flushing, N. Y, Electric lighting fixture.
2,499,250, Feb. 28.
Kashergen. John J., Bell, Calif. Separable swivel joint
or spring lock swivel. 2.499.649, Mar. 7.
Kashlan, Mlnas H., Boston, Mass. Hair-trimming scissors.
2.532.921. iHC. 5.
Kaskey, Louis G., and M. J. Chicago, 111. Contoured
pillow. 2,522,120, Sept. 12.
Kaskey, Mary J. : See —
Kaskey. Louis G., and M. J.
Kaslow, .Arthur L., Holvwood, Calif. Nasal oxygen feed-
er and method. 2.499.650. Mar. 7.
Kasnowlch, Anthony M., Grand Rapids. Mich., assignor
to A M I Incorporated, Chicago, HI. Record changer.
2.527.936. Oct. 31.
K.'iRoflf. Bertha. New York, N. Y. Sanitary napkin.
2,525,910. Oct. 17.
Kason Hardware Corporation, assignee: See —
Groeger, Alfred H.
Kasper, -Arthur S., assignor to Houdaille-Hershey Corpora-
tion, Detroit, Mich. Removing hydrogen embrlttlement
of bright nickel electrodeposits. 2.534,911, Dec. 19.
Kasper, Cass S., Grosse Pcdnte, Mich. Work checking
machine. 2,493,147, Jan. 3.
Kasper, Frank L.. assignee : Sec —
Stubbins. William H.
Kasperowicz. Henry, assignor to Allen B. Du Mont Labo-
ratories, Inc., Passaic, N. J. Color television.
2,508.267. May 36.
Kass. Harry, Corona, N. Y. Pocket device for garments.
2.501.338. Mar. 21.
Kass, Lawrence W., assignor to Grip Nut Company Chi-
cago, 111. Brake beam safety support. 2,505.974
May 2.
Kass. L.iwrence W.. and C. A. Ilenrickson, assignors to
Grip Nut Company, Chicago, 111. Brake beam safety
support. 2.514.074, July 4.
Kass, Peter, Wilmington, Del., and J. Nichols, assignors
to Interchemical Corporation, New Y'ork, N. Y. Drying
oils. 2,497.890, Feb. 21.
KasH. Samuel M., Philadelphia, Pa. Adapter. 2,534,912,
Dec. 19.
Kassab, George. Wallingford. Pa., assignor to General
Electric Company. Steam iron steam generating means
and water supply means therefor. 2,500,185. Mar. 14.
Kassab, George. Wallingford. Pa., assignor to General
Electric Company. Reservoir and liquid supply system
for steam irons. 2.515.776. July 18.
KassPl, Louis S., Riverside, assignor to Universal Oil
Products Comjiany. Cliicago. 111. .Manufacture of In-
organic oxide spherical particles. 2.496.396, Feb. 7.
Kassel, Louis S., Rlversld?? assignor to Universal Oil
PronuPts Company, Chlcaco, 111, Centrifugal Be[iarator.
2.535.140. Dec. 26.
Kassel. Morris B., New York, N. Y. Cutting device.
2.523.575. Sept. 26.
Kasselmann. George J. : See —
Slekmann, Harold J., and Kasselmann.
Kassner. William G.. I'ontiac. Mich. Gauge device for use
with a press. 2,518,791. Aug. 15.
Kassovic. Stephen. La Salle, 111. Dispenser cigarette case.
2,506,600. May 9,
Kassovic, Stephen, La Salle, 111. Dispenser cigarette
case. 2,509,150. May 23.
Kastp, Louis I., Mahnomen, Minn. Fish lure. 2,507,908,
Mav 16.
382
INDEX OF PATENTS, 1950
Kasfpii. Wiilf'T Franklin, assignor to Rennilis Company,
I).trni', Mi.li. I'ressure-sealiiii,' means. 2,509,151,
Kaat.n "Walfer, FranliUn, assignor to Skinner Motors,
lar I».-troU, Mich. TwocycU' type slide-valve internal-
rM-.s-j-tioii engine. 2,'>l»;,3:;r), July 25.
Ki^t.n WaltiT. Franklin, assignor to Skinners Motor.-*,
hi.-. (D.lawirp). Detroit, Midi. Internal-combustion
fiu'in.- ported sealing-ring positioninc means. 2,534,029,
I>e'. 12.
Kastncr, Edward C. a-'^.'^lgiior to .Vkron Standard Mold
Coinpanv Akron, Ohio. Method and machine for ex-
trarfiDg air hags. R.'. 2:1.249. .July 1 8. , „,,
Kfistii^ff IMward C, assi;,'nor to .\kron Standard Mold
Coinpany, Akron. <»hio. Method and apparatus for
strippinu' articl.'s from iiiold.s. 2.r)OS,r>22, May 23.
Ka'^rn.'r IMward (" , assii:nor to The Akron Standard
M-ld Vompanv, Akroii. I'hjo. Machine for extracting
air baps. 2,.'')l-,438. Aug. 1. o. i . xf,^i,i
Kastiier Iviward C. as.^ignor to Akron Standard Mold
Cninrianv, Akron. Ohio. Servicini: machine for Dulia-
ini; tires. 2,.V21,728. Sept. 12. „ , . t
Kaszolka. Leonard W.. assignor to K -U . Products. Inc.,
Milwaukee. U i- Tap for making screw threads.
2.r)m.st»'(. Aiic To ^,41
Kaszuba Frank .1 r.iiiL'h.miton. assignor to General Ani-
line &■ Film Coriv ration, N%.\v York, N. Y. Producing
sheetings of a water-soluble tilm-forming material.
2.514.131, July 4 , . ^ ,
Kaszuh.i, Frank J., P.incrhamton. assignor to fJeneral
Aniline & Film f'orporation. New York, N. Y. Produc-
tion of gelatin solutions of increased viscosity.
2 r>22.n42. Sept. 12. . ^
KatchatourolT Leon, and M. A. Lalande, Paris. France,
ass-ignors to Intern.ational Standard Electric Corpora-
tion New York. N. Y. Carrier wave signal system.
2,.'; 10, 11 7. June tV
Katchor Morris. N.w York, X. Y. Segmental pump lever
for ti«e with drlvliii: means of dilTercntly constructed
engines. 2. .'".07 33!). May D
Kateh.-r. Morris. N'.-w York, N Y, Magnetic fuel pump.
2 •■>.",4 .a-'n, I i,M-. i;i.
Kateley Franci-s \V. rpp»r r>arhv. assienor to ACF-BriH
Motors Tonipanv. Phila.l.-lphia, Pa. Fuel pump mount-
ing. 2, .-.30, 3.-7. Nov. 14. . „ ^
K.itlu' T.'o. (M.'v.land. (Uiio. Thermostatically controUea
s.ifetv pilot burner and swpch deviee for burner systems.
2 4!t4.t',.'.n. Jan. 17.
Kath.^r Erich N.. South Lincoln, assignor to Raytheon
Manuf.irturing Company. Newton. .M.ass. Tunable elec-
tron discharLT.^ device. 2..'29.9.'0. Nov. 14.
Katnw- Masakazu S. Chicago. 111., assignor to Chicago
T'utiip I'ompanv. Hoist. 2. .a27. 097, Oct. 24. „.^ ^
Ka'fiif'r \\ilhert W.. assignor of one-half to Mld-Tex
Motors Inc.. Waco. Tex. Hydraulic brake bleeding and
filtering svstom. 2,.=i02,0.'0. Mar. 28.
Kat/. Joseph. N. w York, N. Y. Roof scraping machine.
2 .'lO.KT^. Auir. 1:-.
Katz. Leon ; S>rp —
Marland. Carl C... and Kntz.
Ka'z. M.artiii. \'w York. N Y. Adjustable radiator
,Mi<-Io-<iir.'. 2. .-.00. 037, Mar 7.
Kit/ Robert W : .SVr—
H.iniinond TLarold W. and Katz.
Katz Kohert. Yellow Springs, Ohio. Antenna guy fitting.
2 .-3." 072 Dec 20
Katz. Siilnev TL, i:dsre%vood Arsenal, Md. Producing and
riav'V.Ting fine carbon smoke particles and apparatus
therefor. 2.528.522. Nov. 7. , '
Kat/h-TL'. Fucno. N.\v Yoik, N. Y. T'mbrella lock.
2..a2**.n02. Oct. 31.
KatzherL'. Eugene New York, N. ">'. rmbrella lock.
2 -.28.003. Oct. 31.
Katzen. Cvrus. and T. R. C.ames. \Vashington, D. C. -^"to-
matlc X rav film processing apparatus. 2,534,603,
Dec. 19. "
Kat/en, Cyrus, and T. R. Games. Washington, D. C. Photo
film processiu'.' jipfaratus. 2.534,604, Dec. 19.
Ka'7>>nhersrpr, f'dward F. : Srr —
Sikorsky. Igor I., Hunt, and Katzenberger.
KafzrTi;;n. .Taenh : .^ce —
Diihilier. T'hilip. and Katzman.
K.itzman, Jacob, and P. DiihiliiT. Now York, N. Y. Elec-
trical connecting lugs. 2.495,734, Jan. 31.
Ka'zni.an. Max, P.rooklvn N Y. Yaiiorizer. 2,497,612.
Feb 14.
Katzman, Morris, and A. K. Kiistoin, assignors to The
Fmulsol Corporation, Chicago. 111. Ether derivatives.
2.49»V875, Feb. 7.
Kat-mann. Ilelmuth R.. RufTalo, N. Y. Closure for col-
lapsiMe tubes. 2.529.554. Nov. 14.
Katzow, Abram. Indianapolis, Ind. Refrigerating system.
2 l!>7,sl'.t. F-'b. 14.
Kntzow. .\hram. Indianapolis. Ind. Heat operated "com-
prevsion refrigoratlon. 2.511,716, June 13.
Kauffinan. Howard P. . Ciivalio'.:a Falls, Olxio. Combina-
tion high chair. 2,494,045. Jan. 10.
Kauffman. J din P., assignor of twenty f^ve per cent to
L Meeb. P.lue Island, 111. Combination table and case.
2 515.876. July 18.
Kaufman. Charles TL
2.. -.20. 02 5. Nov. 7.
San Antonio, Tex. Lawn rake.
Kaufman, Charles W., Tenafly, N. J., assignor to General
Foods Corporation, New York, N. Y. Pectin jelly com-
positions. 2,533.471. Dec. 12.
Kaufman, Joseph M. S., Arlington County, S. Kra.snow.
Fairfax County, Va., and J. A. Schaertl, Waslilngton.
D. C, assignors to S. Krasnow, Fairfax. Va. Manu-
facture of hollow floats of thin metal for ship compasses.
2,505,776, May 2.
Kaufman Louis W., Mansfield, Ohio, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Elec-
trode construction. 2,508,171, -Mav 16.
Kaufman, Maxlme G., Washington, D. C. Pulse signaling
sj-stem. 2,515.452. July 18.
Kaufman, Robert R., assignor to The M.ister Builders
Company, Cleveland, Ohio. Measuring dispenser with
timer-actuated draining and refilling means. 2.507,255,
May 9.
Kaufman. Seymour : .See —
Afton, Leonani N.. and Kaufman.
Kaufmann Corporation, The, assignee : See —
Kaufmann. Harry A.
Kaufmann. Dale W., Buffalo, N. Y., assignor to Interna-
tional Salt Company, Inc., Scranton. Pa. Method and
apparatus for automatic strength regulation and filtra-
tion of brines. 2,508,170, May 16.
Kaufmann. Fred IL. Wauwatosa, assignor to Cutler-
Hammer. Inc.. Milwaukee. Wis. Vitreous compositions
and making the same. 2,527.884. Oct. 31.
Kaufmann. Harry A., assignor to The Kaufmann Corpora-
tion. Detroit, Mich. Meeting rail latch. 2,534,605,
Dec. 19.
Kaufmann, John J., Elkins Park, assignor to Steel Heddle
Manufacturing Company, Philadelphia, Pa. Loom har-
ness*. 2,511.822. June 13.
Kaufmann. John J., Elkins Park, assignor to Steel Ileddle
Manufacturine Company, Philadelphia, I'a. Loom
harness. 2.522.043. Sept. 12.
Kaufmann, John J.. Elkins Park, assignor to Steel Ileddle
Manufacturing Company, Philadelphia, Pa. Heddle.
2.529,555, Nov. 14.
Kaufmann, John J., Jr.. Greenville, S. C. assignor to Steel
Heddle Manufacturing Company. Philadelphia, Pa.
I^om shuttle tensioning device. 2,518.696, Aug. 15.
Kaufmann, Muriel W. : Bee —
Lawrence, Ray V.. and Kaufmann.
Kaufmann. Stephen : See—
Rosenkranz, George, and Kaufmann.
Kaufmann. Stephen, and G. Rosenkranz. assignors to
Syntex. S. A.. Mexico City. Mexico. Production of
pseudo krvptogenins from krvpfo^enins. 2,535.073,
Dec. 26.
Kaupke. Edith M., Blsbee, Ariz Sewing neckties
2.502.462, Apr. 4.
Kaupke, Lee IL, and R. R. Raney, La Grange, 111., .i.ssign-
ors to International Harvester Company. Paler con-
struction. 2.517.439. Aug. 1.
Kaupp. Henry. Glendale, assignor to The Roberts Number-
ing Machine Co.. Inc., Brooklyn, N. Y. Glow switch.
2.494.560. Jan. 17.
Kautenberg. William E., Freeport. 111. Sponge cleaning
device. 2.517.213. Aug. 1.
Kautenberc. William E.. Freeport. Til. Sponge mop.
2.525.6(15. Oct. 10.
Kauth. Henry J., Waverly. N Y, Insulating electrical
equipment. 2.511,436. June 13.
Kavanagh. .Arthur J. : See —
Lowbor. David D., and Kavanagh.
Kaye. Gerald O. : See —
Strauss. Irving, and Kaye.
Kawecki, Henrv C, TMeetwood. assignor to The Beryllium
Corjioration. Reading. Pa. Production of beryllium ox-
ide. 2,504.696. Apr. 18.
Kawecki, Henry C. Fleetwood, and G. F. Simons. South
Temple, assignors to The Beryllium Corporation. Read-
ing, Pa. Production of ammonium beryllium, fluoride.
2.532.102. Nov. 28.
Kawnee R. Company. The, assignee : See —
Simpson. Arthur M.
Kawneer Company. The, assignee : See —
Miller. James T.
Kav. Charles M., Worcester. Mass., and J. C. Wltherspoon,
Mononsahela. Pa., assignors to The .\nieri'an Steel
and Wire Company of New Jersey. Operating open-
heartli furnaces. 2.534,454, Dec. 19.
Kay, Eugene W., and R. L. Fortner, Glendale. Calif. Heli-
copter. 2.521,012, Sept. 5.
Kay, John F.. assignor of one-third to said Kay. one-third
to V. A. Brooks, and one third to H H. Hitzeman,
Chlcagn. III. Wardrobe hanger. 2.529.296. Nov. 7.
Kay Manufacturing Corporation, assignee : See —
Mvers, Don I>
Kay, Otto, Syracuse. N. Y.. assignor to The Allied Chemical
& Dye Corporation. Shipping caustic soda liquors.
2.526.878. Oct. 24.
Kayatt. Philip J.. New York, N. T. Instrument panel il-
lumination. 2.531,516. Nov. 28.
Kaye, Karl TL, assignee : See- —
Fredrick, Charles P.
Kaye, Kenneth I.. Green Bay. Wis. Combination play
pen and sandbox. 2,529,951, Nov. 14.
Kaye. Philip D. : See —
Klepetko. Ernest, Ka.ve. and Hartzell. Jr.
Kavfetz. Harry, Miami, Fla. Wheel mounter. 2,499.758.
Mar. 7.
I.I.<T Ul" PAiKNTEES
•>00
Kay-Fries Chemicals. Inc., assignee: See —
Elkinton. Herbert R., Kesslin, and Nicholl.
Kayler, l-'rank II. , Alliance. Ohio, assignor to American
Steel Foundries, Chicago, 111. Operating rod. 2,505,408,
Apr. 25 .
Kaylor. James W.. Hurbank. A. F. Phelps, West Holly-
wood, L. G. Jones, -N'ortli Hollywood, and W. R. Holm.
West Hollywood, Calif., assignors to Cinecolor Corpora-
tion. Feeding and superimposing two iilms. 2,511,344,
June 13.
Ka>.>.eii, Kaymond. Philadelphia. I'u. Advertising display.
2,5u7.iMi'.t, May lo.
Kaysor, Allan J., assignor to K & K .Manufacturing Com-
pany, Denver, Colo. Hay distributing truck. 2,496,876,
Feb. 7.
Kayser, Allan J., Denver. Colo. Mower attachnv nt for
motor vehicles. 2,529,612, Nov. 14.
Kayser, Julius, & Co.. assignee : See —
.\laek. Sterling C.
St raassbirucr, .lohn H.
Kaytor, John C, Lynwuod, Calif. Garage door and re-
mote control therefor. 2,532,722. Dec. 5.
Kazal. Louis A., Upper Darby, assignor to Sharp &
Dohme, Incorporated, Philadelphia, Pa. Thromboplas-
tin as testing agent. 2.516.216, July 25.
Kazimier, Julian C, assignor to Amos-Thompson Cor-
poration, Edinburg, Inil. Box and hinge structure
therefor. 2.508.951, May 23.
Keall, Frank B. : Sec —
White, Percy, and Keall.
Keagh', stanlev E., .Minneapolis, Minn. Nest construction.
2.494.709. Jan. 17.
Kean, Clare IL, Houston, Tex., assignor, by mesne assign-
ments, to Standard Oil Development Company, Eliza-
beth. N. J. .Mounting elongated magnetostrictive ele-
ments. 2,497.172. Feb. 14.
Kean. Clare II. , Houston, Tex., assignor, by mesne assign-
ments, to Standard Oil Development Company. Eliza-
beth. N. J. Acoustic well logging apparatus. 2.530,971,
^'ov. 21. , „ ^ ,,
ICeane, I'.itrick M., San Francisco, Calif. Cl-othesline sup-
port. 2.518.792. Aug. 15.
Kear Allen T.. (Joodland, Kans. Aerated minnow bucket.
2.507.444. May 9.
Kearby. Kenneth K. : See —
Corner, Eugene S., and Kearby.
Kearbv, Kenneth K.. Cranford. N. J., assignor to Standard
Oil' Development Company. Chewing dentifrices.
2.525.072. Oct. 10.
Kearfott Company. Inc., assignee: See —
Freedman. Rudolph, and Dube.
Reichel. Wladimir A.
Reichel. Wl.idimir A., and Emerson.
Rose. Howard E.
Kearn, Roscoe. assignee : See —
Dole. William Iv. Jr.
Kearney. James R,. Corporation, assignee: See —
Fox. Charles A.
Graham. Roy G.
Heinrich. W alter A. |
Kearney. James R.
Runde, Kenneth It.
Runde, Kenneth R., and Rees.
Spears, XCrian \V.
Van Auken, Milo E.
Kearney. James R.. assignor to James R. Kearney Cor-
poration, St. Louis, Mo. Electrical connector.
2.514.398, July 11.
Kearney. Thomas J., Dublin, Eire. Apparatus for show-
ing table accommodations in restaurants. 2.521,225,
Sept. 5.
Kearney, Thomas J., and F. B. McGregor, assignors to
Detrex Corporation. Detroit. Mich. Mechanism for
loading and unloading. 2.529.297, Nov. 7.
Kearney & Trecker. assignee : Sec —
Wetzel, Theodore A.
Kearney & Trecker Corporation, assignee: Sec —
Armitage. Joseph B.
Aritiitage. Josopli B., and Barker.
Armitage, Joseph B., Eserkaln, and WetzcK
Armitage, Joseph B.. and Fiannery.
Eserkaln, Theodore F., and Parske.
Parsons. Fred A.
Riedel. Kurt A.
Ke.arnv. Cresson IL, San Antonio, Tex. Harpoon gun.
2.496,217. Jan. 31.
Kear.s*". tJeorcp P.. assignor to American Phenolic Cor-
poration, Chicago. 111. Antenna system. Re. 23.273,
Sei)t. 26.
Kearsley, William K., Schenectady. N. Y.. assL-nor to
(;enpi-al Electric Company. X-rav table for patients.
2. .504.697. Aiir. 18.
Kearsley. William K., Schenectady, N. Y., assignor to
General Electric Company. Flowmeter. 2,518,149,
Aug. 8.
Keasbey fi Mattison Company, assignee : See —
Ashman. Herbert W.
Keating. Richard T., Oak Park, 111. Thermostat. 2,503,554,
Apr. 11.
Keaton, Clark M.. assignor to American-Marietta Com-
pany. Seattle, Wash. Adhesive tape. 2.495.008. Jan. 17.
Keay. William. Springfield, assignor to tiilbert & Barker
Manufacturing Company. West Springfield, Mass.
Liquid fuel furnace. 2,518,021, Aug. 8.
Y., assignor to Ward
Rheostat. 2,512,745,
layout
,511.590,
A. 1 ry,
system.
Kebler, Leonard. Mronxville, N.
Leonard Electric Company.
.June 27.
Kebour, Joseph N., Hartford, Conn. Precision
giiuge for drill guides. 2,497,733, Feb. 14.
Kehiich, Leon.ird M , Brooklyn, assignor to National Lead
Company. .New York. N. Y. Basic zinc salicylate.
2.."iOl.l27. .Mar. 21.
Keck. Clemens A., assignee : See —
Collins. Leonard I".
Keck. Karl M., Delavau, Wis. Glare shield. 2
June 13.
Kcek. William G., Last Lansing, .Mich., and S.
Portland, Oreg. Thermoelectric feedback
2.5n,S55. June 20.
Ke<l(Jie, James E., London, England, assignor to The Hart-
ford National Bank and Trust Company. Hartford,
Conn., trustee. Woven fabric diaphragm with stiffened
portions. 2,502,853, Apr. 4.
Kee, Yee T., Lniontown, Pa. Shield for ironing ma-
cliines. 2.496,544, Feb. 7.
Keeble, John A. : See —
Bewley. Thomas, and Keeble.
Keech. Gordon. Clifton tJardens. near Sydney, New
Wales, assignor to Keeseal Pty. Limited, Mascot.
Sydney, .New South Wales, Australia. Coupling means.
2,505,863, May 2.
Keedy, Edward J.. Johnson City, assignor to International
Business Machines Corporation, New York. N. Y'. Card
pundiing macliine for detecting double punchings and
blank columns. 2,500.288, Mar. 14.
Keef, Dennis \V., Portland. Oreg., assignor to Phillips
Tutch-Latcli Company. Door latch. 2.533.377, Dec. 12.
Photographic appa-
Keefe. Davi<i P., Marblehead, Mass
ratus. 2.534,132. Dec. 12.
Keefe Electronic Sales Co., assignee:
Lodge. Edmund G.
Keefe, John, Jr., assignee: See —
Lodge. F^dmund G.
Keefe. Lincoln .M., Brooklyn, N. Y".
records. 2.529,083, Nov. 7.
Keefer, Walter L., assignor to
Hagerstown, Md.
Apr. 11.
Keefer, Walter L.,
Hagerstown, Md
&ee—
Apparatus for making
Pangborn Corporation,
Nozzle skirt for blast guns. 2,503,743,
assignor to Pangborn Corporation,
Tumbling mill. 2,533.205. Dec. 12.
Keegan. James H., and D. P. Eckman, Philadelphia. Pa..
assignors, by mesne assignments, to Minneapolis-
Honeywell Regulator Company, .Minneapolis. Minn.
Electrical control Instrument. 2,518,332, Aug. 8.
Keegan, Simon IL. ISrooklyn. C W roldseii, iJouglaston,
and J. M. Rhatigan, Brooklyn. N. Y. Game board.
2,522.275. Sept. 12.
Keel. Eugene, Brussels, Belgium. Concrete mixer. 2,529,256,
Nov. 7.
Keelavite Company Limited, The, assignee : See—
Chittenden, George E.
Keeler Brass Company, assignee; See —
Jakeway. Gerald V.
Keeler. Isaac S.. and Jakeway.
Keeler. Isaac S., and G. V. Jakeway. assignors to Keeler
Brass Company, Grand Rapids, Mich. Duor handle.
2.530.303. Nov. 14.
Keeler. Robert L.. Chicago, 111. Weedless fish bait.
2.518.238. Aug. 8
Keeler, Robert L., assignor to The Salvation Army, Chi-
cago. 111. Moldable coin collection box with translat-
able cover. 2, .521, 295. Sept. 5.
Keeley. Kedric V.. Los Angeles, Calif. Match package.
2.506.961, May 9.
Keeling, U iiliam o.. Mount Eebanon Township. Allegheny
County, assignor to Koppers Company, Inc.. Pittsburgh,
Pa. Proflucinc olefins. 2.520.149, Aug. 29.
Keely. Clifford D. West Englewood, N. J. Household
screen. 2,525.683, Oct. 10.
Keenia. Alexander W. : See —
Stevenson. Robert, and Keema.
Keen. Ch.arles P.. deceased. Matfield ; W. C. P. Keen, ad-
ministrator, assignor to Tel<'flex Products Limited,
London. England. Conveyer chain. 2.526.563. Oct. IT.
Keen. Harold IL, Letchworth. England, assignor to Inter-
nal ion.il Businc'ss Machines Corporation, New York,
N. Y'. Apparatus for verifying perforatctl record cards.
2,528.438. Oct. 31.
Keen. Tliomas A., San Mateo, Calif., assignor of one half
to H. M. Smith. Chicago, 111. Kev controlled type selec-
tion. 2.524.387. Oct. 3.
Keen. William C. P.. administrator: Sec —
Keen, Charles P.
Keene, Lester E.. Newtonville. and F. G. De Santis.
Quiiiicy, Mass.. assignors, by mesne assignments, to
Reconstruction Finance Corporation, Washington. T>. C.
Te.xtile spindle and mounting. 2.525,911, Oct. 17.
Keene. Samuel I., assignee: See —
(Jartner. John H.
Keene. Walter L.. Dormont. and W. A. Carlson, assignors
to Superior Steel Corporation. Pittsburgh, Pa. Bi-
metallic billet. 2,514.873. July 31.
TCeener. Brooks II. : See —
Dice. Robert P., and Keener.
Keener, W.avne H.. Mi<lland. Tex. Fluid actuated hose
reel. 2,518.990. Aug. 15.
Keeney. Edward W.. Westfield. Mass. Centrifugal expand-
ing collet. 2,519,139, Aug. 15.
384
INDEX Ul'^ PATENTS, 193(1
Kt'enliiH' Iviuipia'nt ("orporatlDn, assignee: See —
Duiiiatk. Staul.y A., Kutkowski. and Sissler
Ko*'sc KevtTly \V., nslikosh. Wis., assignor to The Tlm-
ktn-I>. troit Axle ronipuny, Detroit, Mich. I'/opulsion
and power take-off gearing for vehicles. 2,621,7^y,
*^ - "■■ ■ \V., Oshkosh. Wis., assignor to The Tlm-
,\\1p (oniiJany, Detroit, Mich, shitt
i;.r):2 1,730. Sept. 12.
U" and C. A. Cook, Oshkosh. Wis., as-
Ko-si-. Rnvfrly
k»'n-l>etroit
Kff^e, r.everly
irnors to rhe Tinik.>n lietrdit Axle Company, Detroit,
■ 2,513,333,
.Mich
July 4.
Union of South
mill. 2.496.477,
row.-r take off iiie<'hani>-m
K'-es. al I'ty, I.iniitfil. as.signoe ; ^tt —
Keech. Cordon.
Kpeshaii. Alfrt>.i (J. : >Ve —
I'anuvurih, John A., and Koeshan.
Kfesliaii, I'laiik K.. Jr. : Ste — •
Dtaii. Ki'^inald S.. and Kceshan.
Keet. Cabriel C. K.. Florida. Transvaal,
Africa. Multiple and mtatable stamp
Feb. 7
Keevil, lUnrv W. : See—
r.arn»'8. Wiltpr C. and Keevil.
r.arnes. Walt.T C, K»'ovil. and Dionnt^.
Kt'"»'l Arnold H. Lu8 Aiiji-'Ies, Calif. Apparatus to Indl-
r;itM [)r(u'tfssive exercl.se of injured sphincter muscles.
•J .-,n7.8.">-. .Mav \» , , , ^
K-'gKin .Farii.'S F W.st Kilbride. Scotland, assignor to
riniu'Vial Ch.iniral Industries I.iiiiifed. Production of
arriiioial [Ddtfin tilaiiients, l.',.'<i4,>'44, Apr. IS.
f.;fi;^rr,,ss... Adulphe, deceased, late of Paris. France,
A V. k&.;r.sse, adiiiinistrator, Paris, France. Endless
trick without !irtioul.itions for universal vehicles.
•_',4l».'..';31, Jan. -4.
Kfegresse, Ad^'lphe V., administrat.ir : See —
Adolpht".
.1.. .-Vkfon, Ohio, assignor to Th
by
K.-h
K&i:r.
: 1 r \'
Iricii
('oniiiany, New \<
lA - triniethy
P.. F.
rk. .v. V. Preparation of
- 1,2 ■ dihydro - quinoHne.
ni'in^ isiicric
.' .".1 >.>;4s, Julv II.
Koh.' Henry J. and T. II. Shf-lley. Cuyahoga Falls. Ohio,
as-U'Tiors to TliP 15. F. Go.Mlrich Conip.iny. N.'w \ork,
N. Y. 2.2.4-trlalkyl-1.2 dihydro-fi aralkyl-substituted
(luinolines and producing t!u' sanu-. 2,530,774. Nov. 21.
Kelil. \^ ilii.iui I.- : S' '
Muskar, Morris. P.irk.T. and K'. hi.
Kfhlf. Ottniar A.. Van Nuys. Calif., assignor to Adel
Precision Products Corp. livdraulic locking apparatus.
•J.,'07.r>01, May 10.
Kehm, Clarence H. : See —
Dillon. \\ illiam C. and Kehm.
Kehop Thomas I.., Fort William, Ontario. Canada. Sur-
face inniintc,! j;ir bolder. 2,.").31,0.j2, -N'ov. 21.
Kehrer. Eddie K . Pcauni'Tir, Tex.. assi^Mior to Socony-
Vacuina (i;i (Miupanv. Incorporated. NVw York. N. Y.
Contact mass level ('.".ntr-l. 2.,"2'.».s 13. Nov. 14.
Kehrer. Edmond. La Chaux de-Fonds. Switzerland.
Fastening for bracelet-watch straps. 2.031.053. Nov. 21.
K'iiTer. Kayuuiud L. : S'c' —
Lenimers. Eugene, atid Keiffer.
KelL'ht. Albert W., Cumberland, .Md., assitrnor to Celanese
I'orporatlon of America. Metier. 2.535,426, Dec. 26.
K.ii. Hir-ry L. : Sec —
Weil. Leopold. Woodward. How an!, and Kell.
Kell. Havard T^.. Clarendon Hills, nssijnor to .\rinour and
Company. Chicago, 111. Id'covery of cystine from hair.
2.523,9.')5. Sept. 2t;.
Kell. Havard L. Clarenilon Hills, and R. E. Hiirgess.
Hinsdale, assignors to .\rmoiir and Company. Chicago.
111. Kecoverv n'" t>T>>teo|vtlc proenzvuics. 2,506,.S77,
May U
Kell. FTavard L, Clarendon Hills, and J. S. Tngrnham
a>*sltrnors to .\rmonr and Company. Chicago. 111. Treat-f
ment of keratinaceous materials. 2.521.582, Sept. 5.
Keil. William F.. Centerline, .Mich. Circulatory heating
Bvstem for vehicle motors. 2.527.011, Oct. 24.
Kellholtz. Gerald W. : St^e—
Lowry. Erwin F.. Mager. and Keilholtz.
Keim. Charles J.. Oil City. Pa., assignor to OH Well
Supply Company. Well drilling apparatus. 2,507,250,
May 9.
Keim, iJerald L. Lincoln Fniversity. Pa., assignor to
Hercules Powder Company. Wilmintrtoh, fiel. Dry
resin and preparing the s.ime. 2.512.720, .Tune 27.
Keinilnen, Sulo P. J., Helsinki, Finland. Gas generator.
2.513,04 3. July 4.
Keinath. Ceorce, Larchmont. N. Y. Electrical control and
recordini; apr)ar,'itus. 2.503.052, Apr. 4.
Keinath, Geonre. Larchmont, N. Y. Strip chart recorder.
2.516.217, July 25, ,
Kelper, Harold .\.: 5?ec —
Cameron. Emmet C., Kelper.
Burlincamp, and Ferpison,
Keiser. Pernharil : Srr —
I'e Groote, Melvln and Kei.ser.
Keiser, Bernhard. Webster Groves, and M. I'e Groote. St.
Louis. Mo, asslirnors to Petrolife f 'orpor.if ion Ltd.,
■Wilmi.isrton, Del Breaking petroleum emulsions.
2.507,010, Nfay 16.
Keiser, John. Windsor
July 25.
Keiser. Russell W. ; See —
Boucher, Charles P., and Keiser.
and Mitschke. and
Colo. Stud wrench. 2,516,394.
Kelster, James E., Scotia, N. Y., assignor to General Elec-
tric Company. Noise-reducing pulse-echo locating
equipment. 2,494,339, Jan. 10.
Kelster, William, Short Hills, N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, .New York, N Y.
Translator. 2.518.022, Aug. 8.
Keith, Charles D.. Kussell, Kans. Concrete wall form.
2,503,494, Apr. 11.
Keith, Claude D., deceased, by L M. Keith, administratrix.
Lake Mahopac, N. Y., J. F. O'lirien, Knglewood,
and S. Madsen, Bergenfiold, N. J. ; said Madsen,
assignor to said I. M. Keith, as administratrix.
Transfer machine for bottles ami like articles,
2.520,727, Aug. 29.
Keith, Franklin L., Phoenix, Ariz. Work holding fixture.
2,511,345, June 13.
Keith, (iarland B., Klngsport, Tenn., as.signor to Eastman
Kodak Company, Rochester, N. Y. Locking mechanism
for beam racks. 2,525.551, Oct. 10.
Keith, Irent; M., administratrix, assignee: See —
Keith, Claude D., O'Brien, and Madsen.
Keith, Margaret W., New Y'ork, N. Y. Bottle carrying car-
ton. 2,522.950. Sept. 10.
Keith-Mnrray, Patrick Ian, Crieff. Scotlanii. i:iectronic
pulse generating circuit. 2.521,376, Sept. 5.
Keith, I'ercival C, Peai)ack. N. J,, assignor to Hyciro-
carbon Research. Inc., New York, N. Y. Catalytic
treatment and the regeneration of catalyst in stationary
beds. 2,495,262. Jan. 24.
Keith, Percival C, Peapack, N. J., assignor to Hydro-
carbon Research, Inc., New Y'ork, N. Y'. Catalytic syn-
thesis of hydrocarbons. 2,506.221, .May 2.
Keith. Percival C, Peapack, ,ind J. W. Jewell. Summit.
assignors to The M. W, Kellogg Company, Jersey City,
N. J. Catalytic conversion of hydrocarbons. 2,515.373.
July 18.
Keith. Percival C, Peapack^ and J. NV, Jewell. Summit,
assignors to The M. W. Kellogg <'onip.iny, Jersey City,
N. J. Catalytic conversion of hvdr >carbons. 2,515,374,
July IS.
Keitley, Robert, Rugby, England, assignor to General
Electric Company. Rectifier measuring circuit.
2,521,522, Sept. 5.
Kelzer. Eugene O., Princeton. N. J., assignor to Radio
Corporation of America. Tuning cascade tune<l cir-
cuits. 2,516.056, July 18.
Keizer, Eugene O., Princeton, N. J., assignor to Radio
Corporation of America. Method and apparatus for
determining time from target by signal reflection.
2.533.8S9. Dec. 12.
Keko. Wilbur L.. and J I. Martin, assignors to Com-
mercial Solvents Corporation. Terre Haute. Ind. Puri-
fying penicillin solutions. 2. 530.883. Nov. 21.
Kelar, Jo.seph, Lancaster, Pa., assignor to Radio Corpo
ration of America. Electron gun for cathode ray tubes.
2.496,127, Jan. 31.
Kelar. Joseph, Lancaster. Pa., assignor to Radio Corpora-
tion of America. Anchoring cathode. 2,507,979,
May 16.
Kelar, Joseph. Lancaster. Pa., a.sslgnor to Radio Corpo-
ration of America. Klectmmagnet. 2,515.305, July 18.
Kelbel, Donald W., and I'. Orr, Muncie, Ind., assignors
to Borg-Warner Corporation, Chicago, 111. Transmis-
sion. 2,513.331. July 4,
Kelbel, Donald W,, G. E. Fllnn. and P. Orr, Muncie. Ind.,
assignors to Borg-Warner Corporation. Chicago, HI.
Transmission control. 2.519,050, Aug. 15.
Kelch. Alfred IL. Jr., Chicago, 111. Foldable baby buggy.
2,500,001, May 0.
Kelch, Alfred IT., Jr., Chicago. III. FoldTng baby car-
riage. 2.508.398. May 23.
Kelco Company, assignee : See —
Stelner. .\rnold B., and .McNeely.
Stelner. Arnold B.. and Miller.
Kelcon Corporation, assignee : See —
Kelly. Stephen A.. Jr., and Lindsay.
Kellte Products, Inc., assignee : See —
Vance, Donald W.
Kell, Ray D.. and O. C. Sziklai. Princeton. N. J., as-
signors to Radio Corporation of .America. Signal trans-
mission system. 2.506.072. May 0.
Kell, Ray D., Princeton, N. J., assignor to Radio Cor-
poration of America. Television system. 2,508,920,
May 23.
Kellnm. Arthur M., Tujunga, assignor to Lockheed Air-
craft Corporation. Burbank. Calif. Quick-disconnect
duct Joint. 2.532,773. Dec. 5.
Kelle. Arthur C, Stoughton. Mass., assignor to Allls-
Chalmers Manufacturing Company. Milwaukee. Wis.
Circuit breaker control system and apparatus. 2,528,094.
Nov. 7.
Kelleher. Cornelius F. : See —
L.aher. Frank J., and Kelleher.
Kelleher, Daniel, Berea, assignor to I. Saks. Cleveland.
Ohio. Wear take-up 'means for friction clutches.
2.501.057. Mar. 21.
Kelleher. Daniel, Berea, assignor to T. Saks, Shaker
Heights, Ohio. Clutch plate. 2,502,653. Apr. 4.
Kelleher. Jeremiah J.. Dubuque, Iowa. Tricvcle type rock-
ing horse. 2,518.899, Aug. 15.
Keller, Arthur C, Bronxville. assignor to Belle Telephone
Laboratories, Incorporated. New Y'ork. N. Y'. Plug in
magnetic switch housing. 2.534,354, Dec. 19.
LIST UF TATKNTKHS
385
Keller, Arthur H. : See —
Hardy, Lloyd A., Keller, and Aasland.
Karlsson. I^Iof K.. anil Keller.
Keller, Arthur M., Livingston, N. J., assignor to The
Linde -Mr Products Company. Electric powder control.
2.505,049, Apr. 25.
Keller, Arthur M., Livingston, N. J., assignor to The
Linde Air Products Company. Blowpipe machine for
severing metal stock. 2,510.232, June »;
Keller, Arthur M.. Livingston, N. J., assignor to The
Linde Air Products Company. Blowpipe cutting ap-
paratus, 2,511,591, June 13.
Keller. August, Dearborn, as.signor, by mesne assignments,
to Detroit Harvester Company, Detroit, -Mich. Trans-
verse bow con.struction. 2,j01,392, Mar. 21.
Kfdler Br.ass Company, assignee : See —
Jakeway, (Jerald V.
Keller, Clarence J. : See —
Nichols, Charles A., Todd. Fletcher, and Keller.
Keller. Curt, Kusnacht, assiK'Uor to Aktiengesellschaft
flier Technische Stuclien, Zurich, Switzerland. Pipe
joint. 2,498,924, Feb. 28.
Keller. Dan W , (^hlcago. 111,, assignor of one-half to II
Keller Cry>t:il iiiouiitimr. 2.51S,793. Aug. 15.
Keller. Edward. Forest Hills, N. Y. Nursing brassiere.
2,502,524, Apr. 4.
Keller, Ijiwin II,, Wawn, Pa., assignor to E. I. du Pont
de Nemours & Company, Wilmington, Del. Antifreeze
composition. 2.534.030", Dec. 12.
Keller Engineering Comi'.anv. assignee : See —
Plesset. Milton S., and Floyd.
Keller. Ernst : See —
Bossard. Werner, and Keller.
Keller. Ernest (}., North Bergen. N. J. Flower stem
winding machine. 2.526.368. Oct. 17.
Keller. Erns*. and F. Probst, assignors to J. R. Geigy
A. G . Basel. Switzerland. Azo dyestuffs. 2.518,023,
A UK. 8.
Keller. Ernst, and R. Zweidler, assignors to J. R. Gelgy
A. G., Basel, Switzerland. Triazine brightening agents
for organic materials and their manufacture. 2,526,668,
Oct. 24.
Keller. Ernst, and R. Zweidler, assignors to J. R. Geigy
A. G., Basel. Switzerland. Stilbene disulfonic acid
products. 2.527.425. Oct. 24.
Keller. Ernst, and R. Zwiedler, assignors to J. R. Gelgy
A. G., Basel. Switzerland. Nitro-distyrylbenzene disul-
f(mlc acids and making same. 2,527,426, Oct. 24.
Keller. Ernst, and R. Zwiedler. assignors to J. R. Gelgy
A. G.. Basel. Switzerland. Stilbene disulfonic acid
derivatives. 2.527.427. Oct. 24.
Keller, Fred M.. Grand Rapids. Mich. Flush hver.
2.529.844. Nov. 14.
Keller, Fre<lerick A., East Paterson, assignor to Bright
Star Battery Company, Clifton, N. J. Drv celL
2,524.668. Oct. 3.
Keller. (leorge J. : See —
Shields. Stanley R., and Keller.
Keller, Gregory TL, Helena, Ark. Automatic bag feeder
to conveyer. 2.511.714. June 13.
Keller, Hans, Wettlngeu, assignor to Aktiengesellschaft
Brown. Itoveri & Cie. IJaden. Switzerland. Generation
of grid voltages for the grids of converters. 2,494,246,
Jan. 10.
K(dler, Helen, assitrnee : See —
Keller, Dan W.
Keller. Hugo F., Oneida. N. Y'. Electric cord reel.
2.521,226. Sept 5.
Keller. James !>., Ferndale. Mich. Baseball game ap-
paratus. 2.530.526. Nov. 21.
Keller. James L.. South Charleston. W. Va., assignor,
by mesne assignments, to Koppers Company. Incorpo-
rated. Pittsburgh. Pa. Producing a 4-plcbline sulfur
condensation product. 2.515,233. July 18.
Kellor. Jav II. . Sebring. Ohio. Method and apparatus for
decoratinsx the edges of dishes. 2.522.121. Sept. 12.
Keller, Joseph. Chicago, 111. Brush for cleaning screens,
windows, and the like. 2.502.624, Apr. 4.
Keller. .Foseph. Chicago. 111., assignor to Advance Glove
.Manufacturing Company. Detroit, Mich. Glove turning
apparatus. 2.510,341. June 6.
Keller, Leonard : See —
La Barre. Dwight, and Keller.
Keller. Martin W,. assignor of thirty-three and one third
per cent to B. Pearson, and thirty three and one-third
per cent to S. Halev. Pine BlufT. Ark. Door check and
closer. 2.496.166. Jan. 31.
Keller, Philip B., Santa Monica, and D. Jellnek. Los
Angeles. Calif., assignors to North American Aviation,
Inc. Riveting and assemblage preparatory therefor.
2.511.920. June 20.
Keller. Robert. Ennetbaden. assignor to Aktiengesellschaft
Brown, Boverl & Cie, Baden. Switzerland. Acceleration
meter. 2,500.548. Mar, 14
Keller, Spencer R,, Handley, W. Va. Adjustable internal
expansion grinder. 2,510.928, June 6.
Keller, Spencer R.. Handley. assignor to Marathon Coal
Bit C-nmpany. Incorporated. Montgomery. W. Va. Cam-
operated pivoted-jaw clamp having plural positions for
cam and jaw fulcrums. 2,515,877. July 18.
Keller, Stefan, Munchen-Pasing. Germany. Apparatus
for manufacture of trusses. 2,529,556. Nov. 14.
874040— P 25
Keller. Thomas, assignor, by mesne assignments, to Cedar-
berg Manufacturing Company, Inc., Minneapolis, Minn.
Portable hydrocarbon furnace. 2,500,610, Mar. 14.
Keller Tool Company, assignee : See —
.Mvers. John (J.
.--h.iff. Ernest H.
Keller, Walter P.. Chicago, 111. F^se holder and circuit
disconnect device. 2,502,856, Apr. 4.
Keller, William E., West Warren, assignor to Associated
Engineers Inc., Springfield. Mass. Apparatus for stack-
ing articles. 2,517,675, Aug. 8.
Keller. William F.. .Milwaukee, assignor to Latlish Drop
Forge Co.. Cudahy, Wis. Making pipe fittings.
2.507,8.59. May 16. & » » t.
Keller. William M., Merlon, assignor to The I'ennsylvania
Railroad Company. Philadelphia. I'a. Thermostatic
control for refrigerating apparatus. 2.507,911, .May 16.
Kellerman, Hyman. Brooklyn, N. Y. Wool yarn disperislng
bracelet. 2.50S.173. Mav 16.
Kellerm.ann, Ewald. Fort Lee, N. J. Mitre folder for
labels. 2.501.178. Mar. 21.
Kellershon. Heinrich J.. Douglaston. N. Y. Precooler with
Internal fins. 2.532.026. Nov. 28.
Keliett Aircrait Cori»oration, assignee: See —
I'rewitt. Richard H.
Kelley, Benjamin V.. Tulsa, Okla. Clutch and brake
mechanism for cathead assembly. 2.522.377, Sept. 12.
Kelley. Cecil S.. Forest Hills, assignor to The Westing-
house Air Brake Company. Wiimerdlng I'a. Rotary
inertia device. 2,531,054, Nov. 21.
Kelley. Clifford IL, Chattanooga, Tenn. Rotary measur-
ing device. 2.495,974, Jan. 31.
Kelley. Dorothy, assignee: See —
Blankenship, Alma.
Kelley. Edmund S., Lincolnton, Ga. Fishing game.
2,496,006. Jan. 31.
Kelley, PZverett J.. Croyden, and H. T. Neher, Bristol,
assignors to Rohm & Haas Company, Philadelphia. Pa.
Allyl beta-alloxypropionate. 2,494,880. Jan. 17.
Kelley, Frederick W., Jr., assignor to North American
Cement Corporation, Catskill, N. Y". Producing light-
weight aggregates. 2,493,198, Jan. 3.
Kelley, Jolin W.. East Chester, assignor to The Lummus
Company, New York, N. Y. Bubble cap hold-down de-
vice. 2.510,586, June 6.
Kelley. John W.. Eastcheste-, and H. R. Davis, Jackson
Heights, assignors to The Lummus Company. New Y'ork,
N. Y. Filter with explosion proof illuminating device.
2.5.35.700. Dec. 26.
Kelley, Katliryn : See —
Cislak, Francis E., ICarnatz and Kelley.
Kelley-Koett Manufacturing Co., The. assignee: See —
Haupt. Walter H.
Todd. William L., and Felbel.
Kelley-Koett -Manufacturing Company, assignee: See —
Kulilmen. William C.
Kelley-Koett Manufacturing Company, The, assignee*
See —
Pitts- Franklin A., and Haupt. i
Sussin. David. >
Kelley, Kork, Wichita Falls, Tex. Well pump. 2.528,833,
Nov. 7.
Kelley, Maurice J. : See —
Leupold. Henry F., and Kelley.
Kelley, Oliver K., Birmingham, assignor to General Motors
Corporation, Detrcdt. .Mich. Tank cross drive with
cooling system. 2,523.766, Sept. 26.
Kelley, Phillip, Haverhill, Mass. Egg peeling device
2.501.679, Mar, 28.
Kelley. Robert R., and R. E. Schenck, Hammond Ind.
Built-in flash calculator for flash guns. 2,513,878,
July 4.
Kellev, Samuel I. : Sec-
Murphy. Gene W., and Kelley.
Kelley. Thomas, -New York, N. Y. Coil winding machine.
2.521.795. Sept. 12.
Kellgren, Waldo, and J. J. Charpentier, assignors to
Minnesota Mining & Manufacturing Companv, St.
Paul. Minn. Liner for adherent rubber surfaces and
the like. 2,496.349. Feb. 7.
Kellie, Edward P, Detroit, Mich. Refrigerating appa-
ratus. 2,500,6S8. Mar. 14.
Kelllng. Leroy TI. C, and L. H. Sheets, Schenectady, N. Y.,
assignors to General Electric Company. Register con-
trol system. 2,529.161. Nov. 7.
Kellinger, John. Oakland, and J. A. Conaty. El Cerrlto,
Calif. ; said Conaty as.signor to sahl Kellinger. Pivoted
token releasing tartret. 2.516.997, Aug. 1.
Kellosr. Henry B.. BInghamton, N. Y'. Alkanedione dl-
oxlmes ns antioxidants for preserving organic compo-
sitions which tend to deteriorate by the absorption of
oxygen from the air. 2,497,001, Feb. 14.
Kelloec; Company, assignee : Sec —
Raymer, Morris M., and Thompson.
Kellogg. Edward W.. Haddonfleld, N. J., assignor to
Radio Corporation of America. Control track sound
distribution system and record therefor. 2,499.587,
Mar. 7.
Kellogg. Edward W., Indianapolis. Ind., assignor to Radio
Corporation of America. Dynamic galvanometer.
2.510,585. June 6.
'AHi)
INDl.X OF PATENTS, 1950
Kfll')^'g. Harry I.-.
N. v.. as>it,'n'i:^
aiKl apFiarari-
tiMii J.'ij:; "-T
Kt'i .o~t. 1 loiii' r I
Srh.-necta.iv. iin.l P. I>. Bedford, Scotia,
lo ilf-mral EU'ctric Cmnpany. Method
.;■ ffffi'tiriK' t'li'ciric puwt-r transfornia-
imi I'ark, assignor to Motor
Mortit. and Van Orden.
and J.'WcU
and Mallard.
'\
I'ruduets Curiiuriiiun. Ii.troit, Mich. Apparatus for
B.'rurinjs' workpi.M-.-.s tvi^.'th.T. :;,4'J4,u9tJ. Jan lU. ^
K-dlo«k' Joseph, assi<:nor to Nordt^erg Manufacturing
Cuinpanv, Milwaukee. Wis. Kemote control. 2.o-4,44"J,
Oct. :;
Kell"i.v', M W.. Compaiiy, The. assignee: iec —
Ashton, Everett H.
AshT'in, i;\'r»tt li . .M.istrlani, and Mallard.
ilak'-r, Albert L.
I5urton, William 1'.
1 >.";:nen, William .1.
I>irkiDso[i, Jnhn T.,
IH.'ii.T. W;ll!ain W.
Fvffe, R.)hert J
<;ieher. Kniil F.
Hnl.KUlS. Ku!'<Tt K.
Jpwfll. Jo.'^fph W.
Keitli, I'ercival <'.,
Kielczew.-^ki. Edward L
Lake. Francis (J.
Lake. F'ranci.'? ('•., and .Xsht
LauiT, George (J., and I'as-in-.
Lauer, r.eorge (L, I*a»Hiin>. und Segesser.
I.avn-. Edwin T,, and Uubin.
L!Mid_';.'n \\ illiani K.
Marcy. Henry T.
Mis: riani. LU ;n A.
Mastriani, Elvin A., and Kulczyckl.
Montj;on;e!y, Walt.r B., and Kapask
Palmer, (;<'ori:» H.
I'assiiM. Herbert J.
I'assino. Herbert J., and Larner.
Kinne, J^bn. , „. , , >
Uiiine, John. Ashton. Mallard, and Kielczowsk!
Rinne. John. Ashton, Mallard, and Lake.
Rinne. John, and .Mallanl
Rosshelin. David B., and Holzwarth.
Sk.diy, J.'seph F.
Solomon, Ernest.
stephensen, Fr<<ierik. and Mastriani.
Trunipler, I'aul K.
Zabrl-k:". Arthur E . and Lundgren.
K.llo^'ij, Maiy 1>. a.ssiguee : A>'ce —
I'oppie. Alfred J. .. „
Kellogg. Ralph H.. Long Lsland City, N. \
locking radiator rap. 2,0J8,372, Oct. 31.
Kellogg. Robert B.. United States Navy.
rufarv boiler turbine air condenser power plant.
•J,'.J.l804, Oct. 17. _^
Keliogg. Spencer. 2nd, Glen Head, N. Y.. a.ssignor to The
.spf-rrv Corporation. Speed governing system for
diriciide craft. 2.496.294, Feb. 7. tt ., xt tt
KelloL'ir. Spencer, '-'nd. .iiol *'<. N. Hanson, Glen Head, N. Y.,
as.sicnors to The Sperry rorporation. Plck-ofT for elec-
trical c.>ntr.d systems, 2,.T2H,6t59, Oct. 24.
Kellogi:. Stanley <;.: See—
Bailev. Stanlev M.. and K'll'iL--'
KelloL'g Switchboard and Supply (."onipany. assignee : See —
.\rrhur. Hichard P,
P.osh. James E
Ericks.m. I'lifford 1"
Houd.'k, Joseph F,, Jr.
K-.se, Morris, and Zak.
Wallace, Bert A,
Kellogg, Wiiliani I". Amsterd.aiii. N.
West Chester, and W. T. .Morris,
bv mesne assitrnnienrs, to .Vni- rii
tion, Philailelphia. Pa. Warp knitting machine and
opt-rafion 2..'j0t'>.*",4.'). May 9.
Kells. Edward L. : Spp —
Mil'er. Glen W., Kells, and Larsen.
K.llv i)ani.l A .Milwauk.e, Wis. Vehicle sander.
Thermal
Aircraft
Y., R. F. Eshleman,
Norwood, assignors,
n Viscose Corpora-
.r,TT. Sept. 19
See —
Ktdiv Daniel K.. assignee
.Mien, oris \V.
Kellv. Donald FT.. Floral Park. N. Y . and R. V T^wnend.
Arlington. N. J., assignors to AUifHl chemical A Dye
Corporation, New York. N. Y. Purification of aluminum.
2..'in.77,'>. June 1.''..
Kellv. Downie M . Mrs., assignee: See —
".Mcciee, Walter H „ ,
Ivelly. Earl M., Los Angeles, assignor to Process Engi-
neVrs Incorporated. S.an Francisco, Calif. Clarification.
2.,'")i)t". 027, May 9
Kellv. F.dniund iv. nssiiinee: See —
Sale, William H.
Willis, Paul „ „„ „,^
Kellv Edu.irdo V., Ilahan.i, Cuba, Filter rack. 2,533,81.'),
D-I-, 1L>
Kellv. IMn ird P., a-signee; See —
"Sale, Willi im II.
Kellv, ?:dwin J. : »sVc --
( ;..et.-hiMs. IionaM R . and Kelly.
Kellv Ernest B , t'hicaL'o 111 , assignor to Myerson Tooth
Corpora t;..n. f '.mihridge, Mass. Artificial tooth.
2..")14,07.''), July 4
Kelly Ernest IV. <'hica::i. 111 . assitrnnr »o Myerson Tooth
Corpor;iti"n. Cambridge, .Mass. M.aking teeth from syn-
thetic resins by injection moldins. 2. .'31 4.070. July 4.
Kelly. Frederick G., assignor to Tlomias A. Edison. In-
corporated, West Orange, N. J. Toripie rest "ring device
for electrical instruments. 2,515,375. July l'^.
Kelly, George M., Sturgls, assignor to Douglas Manufac-
turing Co., Bronson, Mich. \ acuum cleaner coupling.
2,.')16.883. Aug. 1.
Kelly. Gooding N.. assignor to The Dearborn Company,
Chicago. 111. Furniture leg mountitig < lamp .:,,>2.:,b~7,
Sept. 19.
Kelly, Gooding N.. assignor to The Dearborn Company,
Chicago, 111. Supplemental apron for center e.xtension
table. 2.533.119. Dec. 5.
Kelly, Henry J. Buffalo, N. Y. Cro8sw..rd puzzle book.
2.f)17.115, Aug. 1.
Kelly. Howard A.. Sr., assignor to Wheeling Stanii»ing
Company. Wheeling. \V. Va. Plastic molding apparatus.
2.530.245, Nov. 14. „ „ .„
Ktdlv. Hugh A., 'i'aust. N. Y. Fish gaff. 2,528.229,
Oct. 31.
Kelly. Jerome V., assignee : See —
Ziegler. George W.
Kelly Jerome V.. Detroit. Mich. Phonograph record dls-
penser. 2.521.227. Sept. 5. _ ,
Kelly. John H., and H. H. Teal. Pittsburgh. Pa., snld Teal
assignor to said Kelly. Shoe sole conditioning cutter.
2.503,951. Apr. 11.
Kelly. John H.. Jr.. Wabash. Ind., assignor to The General
Tire and Rubber Company. Akron, Ohio. Reclaiming
elastomers. 2,535,931. Dec. 26.
Kelly. Norval R., Great Neck. N. Y., assignor to Radio
Corporation of America. Preplanning device to indi-
cate a camera field. 2.495,975. Jan. 31.
Kelly, Richard. London. 1 '.L'land, assignor to International
Standard Electric Con .ration. New 'idrk. N. Y. Elec-
tric power supply syst. in 2.."il7."7." Aug ^
Kelly. Stephen A.. Jr.. .Manhass't. and \\ . ii Lindsay.
Floral Park, assignors to Kelcon Corporation. Flush-
ing. N. Y. Berth construction. 2.52fi,562. Oct. 17.
Kelly. Walter E.. Portland, Oreg. Cast stone units for
building walls and the laying them in courses.
2,532,922. Dec. 5.
Kelly, William : Sec-
Goldberg. Alan A., and Kelly.
Kelly. William F.. Darlington. S. C. Nonglare night driv-
ing glasses. 2,511,776, June 13.
Kellv, William IT. : See—
Zemanek, Arnold F.. Swem, Treichler, Williams, and
Kelly.
Kelly. William I.. Qnakertown. Pa., and J. R. Livingood.
White Plains, N. Y.. assignors to the Ignited States of
America as represented by the Secretary of War. Tube
socket. 2,529.502. Nov. 14.
Tvelman. William L.. Providence, R. T. Fluorescent light
socket construction. 2,505,864, May 2.
Kelinan. William li.. Providence, R. I. Fluorescent light
socket. 2.522,044. Sept. 12. , ^^
Kelman. William L.. Providence. R. I. Fluorescent light
socket. 2.5.33.734, Dec. 12. . , r,,
Kelsev. Cadwallader W., assignor to RototUler Inc., Troy,
N. Y. Self-cleaning tine. 2,502.094. Mar. 28.
Kelsev Haves Wheel Company, assignee : See —
Caswell. Edgar F.
Ingres, Jeannot G., and Hill.
Mclntyre. Glenn S.
Sinclair. Charles W.
Zimmerman. Thomas.
Kelsev Lawrence C, assignor to W M Welch Manufac-
turing Company. Chicago. 111. Phototube amplification.
2,499,996. Mar. 7.
Kelsey Walter. New York. N. Y. Gravity flow sintering
machine. 2.527.309, Oct. 24.
Kelsey Walter. New York. N. Y. Batch sintering plant.
2.527.310. Oct. 24.
Kelsey Walter. New York. N. Y. Batch sintering machine.
2.527.311. Oct. 24.
Kelsey-Hayes Wheel Company, assignee : See —
Sinclair. Charles W.
Keltner. Amos L., Wichita. Kans. Variable stroke drive
for oscillatorv members, more particularly for pumping
apparatus. 2.526.561. Oct. 17.
Kelvin Bottomley & Balrd. Limited, assignee : See —
Wright. Alan V.
Kember. Ravmond C. assignor to Thorn Electrical Indus-
tries Limited. London. England. Hanger. 2.530.004,
Dec. 26.
Kemelhor. Robert E. : See —
Schwartz. Daniel E.. and Kemelhor. '
Kemerer Don C, Santa Monica, Calif. Hydraulic Jack.
2,527,428. Oct. 24.
Kemisk Vaerk Koge A/S., assignee : See —
Clauson-Kaas, Niels K. F. W.
Kemllne Metal Products Company, assignee: See —
Midouhas, Stephen I'.
Kemmer, Nicholas J.. Cut Bank, .Mont. Grain loader.
2,511.672, June 13.
Kemmer Paul H.. Fairfield. H. .M. Heuver. and F. L.
Wattendorf, Davton, Ohio. Dual resonant jet propul-
sion engine for aircraft. 2,523.308, Sept. 20.
Kemock. Steve W., Chicago, 111. Tapping hole reamer.
2,535.932, Dec. 26.
LIST OF PATENTEES
387
Mixing nozzle.
Kemp, C. M., Manufacturing Company, The, assignee :
See-
Kemp. William W.
l\e!up, William W., and Hanson.
Kemp, William W., and Hunt.
]\emp, Charles li., assignee: See —
Sleblgteroth, Maximilian.
K-uip. Clayton T., Keumore, N. \
:.'.507,41O, May 9.
Kemp, E. F., Inc., assignee: See —
<;auvreau, Joseph E.
Kemp, Franklin Bath, N. Y. Mechanical hair curler.
:;,.")14,244, July 4.
Kemii, lull, assignor to Revertex Limited, London, Eng-
laiol Treating dilute aqueous rubber dispersions.
_',49'J,.")S8, Mar, 7.
Kemp, Jacob L).. Richmond, ast^ignor to California Re-
search Corporation, San Francisco, Calif. Manufacture
of xylene isomers. 2.527,824. Oct. 31.
Kemp, Jacob D.. Richmond, assignor to California Re-
search Corporation, San Francisco, Calif. Manufac-
ture of xvlene isomers. 2,527,825. Oct. 31.
Kemp. John IT.. Jr.. San Carlos. Calif. Apparatus for
handling loads. 2.530.704. Nov. 21.
Kemp. Joseph, Baltimore, Md. Sliding and swinging win-
dow. 2.521,583. Sept. 5.
Kemp. Jule, Cincinnati, Ohio. Combined lighter und
heated inhalator. 2,495,897. Jan. 31.
Kemp, Lebbeus C. Jr., Scarsdale, assignor to The Texas
Company, New York. N. Y. Combination process for
the hydrogenatiou of carbon monoxide and the produc-
tion of ammonia. 2,494,501. Jan. 17.
Kemi). Roland J., and D. J. Fewlngs, Chelmsford, Eng-
land, assignors, by mesne assignments, to Radio Corpo-
ration of America, New York, N. Y. Pulse echo range,
finding system and Impulse generator therefor.
2.497.002. Feb. 7.
Kemp, William AV., assignor to The C. M. Kemp Manu-
facturing Company, Baltimore. Md. Gas proportioning
apparatus. 2.520.213. Aug. 29.
Kemp. William W.. and W. Hunt, assignors to The C. M.
Kemp .Manufacturing Company, Baltimore, Md. Ro-
tary proportioning and mixing apparatus. 2,496,580,
l-'Pb. 7.
Kemp. William W.. and H. M. Hanson, assignors to The
C. M. Kemp Manufacturing Company. Baltimore. Md.
Package dehumiditier. 2,501.280. -Mar. 21.
Kemp. Woodrow E., assignor to Dominion Tar & Chem-
ital Company Limited. Montreal. Quebec, Canada.
Direct production of aromatic vinyl compounds and
thermoplastic resins. 2.513.180, June 27.
Keinpenaar. Ralph B., assignee: See —
Van Arkel. Ralph W.
Kemper, Harry C. : See —
Le Blond. Richard K., and Kemper.
Siekmann. Harold J.. :ind Kemper.
Kemper, Ilarrv C, and H. J. Siekmann. assignors to The
1{ K. Le Bl(md Machine Tool Co.. Cincinnati. Ohio.
Machine tool coolant guard. 2.502,792. Apr. 4.
Kemper, James M. : See — -
Arthur. Robert A., and Kemper.
Kemper. James M.. Hollywood, assignor to The Garrett
Corporation; Los Angeles, Calif. Cabin pressure con-
tr d system. 2.513,332, July 4.
Kemper. Maxwell F., Los Angeles, Calif. Apparatus for
transporting materials. 2.534.270. Dec. 19.
Kemper Robert J.. San Carlos, Calif. Drlpless pouring
device. 2.521,523. Sept. 5.
Kempf, Herman IL, (iarden City, assignor to A. April,
New York N. Y. Lock-alarm combination. 2,515,517,
Julv 18.
I'Cempf. Raymond A.. Baltimore. Md.. assignor to Bell Tele-
phone Laboratories, Incorporated. New York, N. Y.
Location of faults in electrical transmission systems.
2.499,759. Mar. 7.
Kempkeu, Alfred. Marysville, Calif. Aluminum gun
c.i.se. 2,519,002. Aug. 22.
Kem|ithorne, James I.., Montclalr, 1
2..'')04.533, Apr. 18.
Kempton, Henry F., Denver, Colo.
2,521.005. Sept. 5.
Kenaga, Eugene E. : See —
Hummer. Richard W.. and Kenaga.
Kenaga, Eugene E.. assignor to The I>ow Chemical Com-
pany, Midland. Mich. Insecticide composition compris-
ing hexaethvl tetraphosphate and di-(4 chlorophenoxy)-
methane. 2".523.218. Sept. 19.
Kond. Barbara, Brooklyn. N. Y., assignor to Kenro Com-
panv. Philadelphia. Pa. Pocket-size manicure case.
2.523,028, Sept. 19.
Kendall Company. The. assignee: See —
Martin. John B.
Serrist. Horace A.
Sjoquist. Kenneth G.
Stanley. Leonard A.
Kendall Corporation, assignee: See —
Wood. Carl E.
Kendall. Edward C. Rochester. Minn., assignor to Re-
search Corporation. New York. N. Y. Preparing lower
alkvl esters of 3-hvdroxy-ll-keto-12-bromonorcholanic
acid. 2.495,735. Jan. 31.
Kendall. Forrest W., Pasadena, Calif. Hat holder.
2.518,900. Aug. 15.
J. Hopper.
Anchor bolt.
Kendall, George A., assignor to Wlckes Bros., Saginaw,
Mirb. Lathe. 2,499,5U9, Mar. 7.
Kendall, George A., Detroit, Mich. Trailer fifth wheel.
2,508,010, May 23.
Kendall, Harold G., assignee : See —
I'ritzinger, George 11.
Kendall, Harold G., Brooklyn, N. Y.. assignor of one-half
to G. H. Fritzinger, West Orange, N. J. Device for
using adhesive tape. 2.511,856, June 20.
Kendall. Harold M., Potsdam, .N. i. Dumping device for
milk cans. 2,5UU.;',93. May 30.
Kendall. Ivan S., assignee : See —
Hunter, Ira.
Kendall. John D. : See —
Durtin. George F., and Kendall.
Edwards, Harry D.. and Kendall.
Kendall, John D., and H. D. Edwards, assignors to Ilford
Limited, Ilford. England. Sulfur-containing carboxyllc
acid esters. 2,493,071. Jan. 3.
Kendall, John D., and F. 1'. Doyle, assignors to Ilford
Limited, Ilford, England. Production of cyanine dye-
stuffs. 2,505,496, Apr. 25.
Kendall, John D., and F. P. Doyle, assignors to Ilford
Limited, Ilford, England. Production of piiolographic
Sensitizing dyestufTs. 2,505,497, Apr. 25.
Kendall. John D.. and H. D. Edwards, assignora to Ilford
Limited. Ilford, England. Methine dyestuffs. 2,511,210,
June 13.
Kendall, John D., and D. J. Fry, assignors to Ilford Lim-
ited, Ilford. England. Silver halide photographic
emulsions containing a blue black toner. 2,512,721,
June 27.
Kendall. John D.. and F. P. Doyle, assignors to Ilford
Limited, Ilford. England. Merocyanlne dyestuffs,
2.518,475. Aug. 15.
Kendall, John D.. and F. P. Doyle, assignors to Ilford
Limited, Ilford, England. Cyanine dyestuffs. 2,518,470,
Aug. 15.
Kendall. John D., and F. P. Doyle, assignors to Ilford
Limited. Ilford. England. Merocyanlne dyestuffs and
intermediates. 2. 51. s. 477. Aug. 15.
Kendall, John D.. H. W. Wood, and J. R. Majer, assignors
to Ilford Limited. Ilford, England. Cyanine dyestuffs.
2.527,259, Oct. 24.
Kendall, John D., and H. D. Edwards, assignors to Ilford
Limited, Ilford, England. Methane dyes and their
preparation. 2.527.204. Oct. 24.
Kendall. John D., and G. F. Duffin, assignors to Ilford
Limited, Ilford, England. Thiazolidone compounds.
2,527,205, Oct. 24.
Kendall, John D., and G. F. Duffin, assignors to Ilford
Limited, Ilford, England. Methine dyestuffs. 2,527,266.
Oct. 24.
Kendall, John D., an<l F. P. Doyle, a.ssignors to Ilford
Limited, Ilford, lOngland. Cvanlne dyestuff iuter-
medi.ites. 2,.'):'.:iS]ti. Dec. 12.
Kendall, John D., and F. P. Doyle, assignors to Ilford
Limited, Ilford, England. Cyanine dyestuffs and inter-
mediates containing aldehyde. 2,534,913. Dec. 19.
Kendall. John D., and H. G. Suggate, assignors to Ilford
Limited. Ilford. England. Triazole compounds.
2.534.914. Dec. 19.
Kendall, Leonard B., Berryville, Ark. Pipe-line closure.
2.520.238. Oct. 17.
Kendall, Oakley A.. Huntsville, Wash. Induction fluid
heater. 2.501.393, Mar. 21.
Kendall, Osmond, Ottawa, and S. W. Loach, assignors
to R. Allen, Toronto, Ontario, Canada. Sound motion-
picture projector. 2,502,011, Mar. 28.
Kendall. I'aul D. : See —
Tresise, Raleigh E.. and Kendall.
Kendall. W. H.. assignee : Sec —
Soreusen. Clarence T. »
Kender, William J. : See —
Korth, William J.
Kendig. James E.. Oreland. assignor to Eastern Engineer-
ing & Sales, Inc.. Philadelphia, Pa. Frozen confection
vending machine unit. 2,518,333, Aug. 8.
Kendra. Frank : See —
Wityaz, William, and Kendra.
Kendrick, Charles M,, New York. N. Y., assignor to Manly
Corporation. Washington, D. C. Fluid pressure sys-
tem and fluid flow control means therefor. 2,508,399.
May 23.
Kendrick. Co'rrinne W., New Market, Iowa. Knife case.
2.528.0.=59. Oct. 31.
Kendrick. Dilda. administratrix : See —
Kendrick. Mary E.
Kendrick, James B.. assignor to Lockheed Aircr.aft Cor-
poration, Burbank. Calif. Coupled control surface for
aircraft. 2,500,089, Mar. 14.
Kendrick, John F., Columbus, Ohio. Multiple bearing.
2,499,651, Mar. 7.
Kendrick, Karl A., Grand Rapids, assignor, by mesne
assignments, to Appliance Development Company. Oak
Park, Mich. Nozzle for suction cleaners. 2,5^8,278,
Oct. 31.
Kendrick. Laurence W,. Wellesley, assignor to The Carter's
Ink Company. Cambridge, Mass. Inkstand. 2.521,066,
Sept. 5.
Kendrick. Mary E . deceased. Birmingham, Ala. ; D.
Kendrick. administratrix. Multiple use woman's gar-
ment. 2,507,602, May 16.
■^
S88
IM>i:X OF PATENTS, lO.jO
Double lock
Kpnerson. Stanley M., Sprin>,'tit>l.!. M;is<. Attachment for
tiexible rotary disk. 2..'>;>l.T7f), Nov. 28.
Kt-riison, Elilen 11.. San Jose. Calif. Varlable-Bpeed re-
ducer. i:,r)21.0t)7, Sept. 5.
Kpnly. WilnuT F.. York. Pa. Spoon Imldfr attachment for
(iilinarv v.ssel.-^. 2,530.470, Nov. 21.
Ki'iiniiir 'Manufacturing Coinpaiiy, The. assignee: See —
Maurer, Frt'd C.
K'liiiiore. llfih. it : l^ee —
Caniin. Ktlenne L. A., and Kt-ninore.
!•;. 'imorc .Mt-tals < 'orporation, assignee: See —
( ninin, Krienne L. A , ami Kenmoro. „ ^,, «„«
K 'in I Kvalvn R.. New York. N. Y. Hair tray. 2,527,098.
><■■' 21,
1^. !iii;ii:u'Ml liic. asi^ijjntH; : See —
}!,t;.Td. Itohcrt J.
McKenna. i'hilip M. , ^, ,
Kennar.l. Archie 11., Kidlonville, Maine.
cnr- h.ad. 2..">2n 5().'). Oct. 17. . , , , j
Kennard, Charles .M.. Knoxvillc, Tenn. .\dvertising de-
vice. 2,.-();J,114, Apr. 4.
K.uruird, liwU'ht, C. Jr., Hayton, Ohio. Spring and vi-
bration damper therefor. 2.520,937, Sept. 5.
Ki'iiiifL-oit ('opj)fr CoriH'ratii'ii, as.signee : See —
Carvajal, Itohcrto, and Quiro^-a. ,,,.,, ,
K.-nnedv Albert K.. London. Ent;land. Mechanical card
board" 'and like figure. 2.522,s75. Sept. 19.
Kcnncdv, B-njamin H., Pittsford, N. Y. Structural metal
menii'cr 2 ■"')S,0.",2 Mav Ul.
Kpiincdy, iU'iiJainin H , I'itt-:'>id. N. Y. Itack. 2,513,806,
Kr.'n!iedv, I'..njainin II., Pittsioni. N. V. Infant's bathing
,icvice. 2 514.7(17, July 1 1. r, ^^o no^
Kt'iinedv, Bert, Gloversville, N. Y. Glove. 2,508,0J1,
M''v 16. , , , ,, , .
Kennedy. Bert. C.loversville. N. Y. Sectional display box.
2 522"i;2n Sept. 19.
Kennedy <"ar I.iixr and Bag Company, Inc., assignee:
*'cf --
Pen.'.'. F-.d T.
Kennedv, <arin.e A. : See —
Kfimcdy. Robert A. and C. A.
Keniu'dv. «'lyde C. : See —
CfHter, .V'.bcrt L., and Kennedy.
K.':m.'.!v, p. w»'y M , Rochestoi, N. V Infant's bathing
• l.'.ii.' _',5u4.2u;;, Apr. IS.
K-iiu. ••!■., I'.iuglas J. : .^cc—
Haildeland. (leorge F... and Kennedy.
K. niit'dv. (;ilbert J.. Phila<l.'lphia. Pa., assignor to Radio
( nrporaiion of America. Keel tension device. 2.498,330.
I'eb 21.
K. Tii'.'dv. Gilbert J., assignor t.' I'hilco Corporation, Phil-
1 |. ::'';: 1 I'a. Radio tuning device. 2.502.223, Mar. 28.
K-n:u.;v Harry V... Berkeley. Calif., assignor to The
Linde .Mr Product.s Company. Inert monatomic gas
shielded metal arc welding process. 2.532.410. Dec. 5.
Ktnnedv, Ilarrv K.. B"rk"ley. Calif. assignor to The
Lind.' .\ir I'roducts Company. Con.^tant-potential sub-
merged-melt metal-arc welding. 2,532.411, Dec. 5.
Kennedv, James M., A. P. Knight, and H. J. Lee, as-
signe)'rs to Revere Copper and Brass Incorporated. Rome,
N. Y. Apparatus for electroplating. 2,506,794, M.iy 9.
K. nnedy, James n., assignee : See —
.\d;untchik. Michael T.
Kennedv. Jesse J., San Bernardino, Calif., and E. A.
Traeger. I'fru. 111., assicnors to General Time Corpora-
tion. i:iecrrically svnclimnizt'd timing mechanism.
2.499.223. Feb. 2^.
Kennedv, Jesse J.. San B. rnardino. Calif., and R. Ollnger,
La Salle. 111., assignors to Gen.Tal Time Corporation.
Electrically synchronized timing mechanism. 2,535,214,
Dec. 26.
K.nnedv John. Detroit, Mich. Jet-propelled spinning
balloon. J. 524.059, Oct, 3.
K. nn- dv, John A., Saco, Maine, assignor to Saco-Lowell
Shops, Boston, Mass. Spinning and twisting spindle
structure. 2. 497.834. Feb. 14.
Kennedv, John J.. Richmond Hill, N. Y. Window sash
lo(^k. ' 2.521.796. Sept 12.
Kennedy. John J.. Richmond Hill. N. Y. Combined pen
and pencil hoi. lor. 2.529,657, Nov. 14.
Kenn. 'iv, John T.. aspit:n<ir to Crompton & Knowles Loom
Work-- Worcester, Mass. Shuttle binder for looms.
2 .'27 >«'<>'>. Oct. 2-1
K.tuudy, Joseph E., N.w York. N Y. Burner, including
air feed means. 2,514.7<)S, July 11,
Kenne.lv, Joseph E.. New York, N. Y, Self-aligning bear-
in-'. 2.521.7.''.l. Sept. 12.
K.'nnedv Joseph W . Homost.'a.l, Pa Hydraulic reslst-
an .e hrakp 2.513 S79, Julv 4
Kennedv, Joseph W., S.mta Fe, N. Mex., W R. Baker.
Berkeley, Calif, and C. E. Wiegand, Santa Fe, N. Mex.,
asslL'urr.s to the I'nited States of America as represented
bv the I'nited Stntes .\tomic Energy Commission. Elec-
tronic counting circuits. 2,532,503, Dec. 5.
Kennedy. Luke F. : See —
Mason. Charles R.. Crary, and I\ennedy.
Kennedv. Nellie. Chicago, 111. Window cleaning device.
2.511.346. June 13.
Kennedy. Ralph C. Orantrehii'-Lr \. Y., assignor to Radio
c.irp(i'-ation of .Am-Tlea. Tib.- mounnng. 2,499,589,
Mar. 7
Kennedy. P.lchard R.. Palo Alto, Calif. Apparatus for
treatm.nt of turbid Ibjuids. 2. ."in, 883. Aug. 8.
jurgh. Pa., assignors to National Tube Companj'.
natic control of hot-blast temperatures. 2, 519, 47. >,
Kennedy, Ridgway, Jr., Drexel HUl, assignor to Abbotts
Dairies. Incorporated, Philadelphia, I'a. Fruit mixing
tank. 2,493,249, Jan. 3.
Kennedy. Rot)ert. San Francisco, Calif. Tool and cutter
holder. 2.509,152, May 23.
Kennedv, Robert A. and C. A., Birmingham. Mich. lace
loom." 2,535.579, Dec. 26.
Kennotlv. Rollis A., and C. A. Harms, Seattle, Wash.
Pocket clinometer. 2.498,083, Feb. 21.
Kennedv, Thomas C. Chicago, HI. Corner truing tool.
2.512.654. June 27.
Kennetly. Thomas J. : Sec —
Wlcklatz. John E., and Kennedy.
Kennedy, Truman 11., McKeesport. Pa., assignor to
National Tube Company. Checker-brick. 2,527,429,
Oct. 24.
Kennedy, Truman H., McKeesport, and E. T. Mortson,
Pittshi
Autom;
Aug. 22.
Kennedv \'an Saun Mfg. & Eng, Corp., assignee: ^^ee —
Pvie. J. dm V,
Kennedv. Walter 'V., Central Falls, R. I., assignor to Fram
Corporation. Sea) for filter cartridges. 2,533,192,
Dec. 5.
Kennedy, William J. : See —
Holman. Arthur J., and Kennedy.
Kennel. Willard T.. Kallspel. Mont. Foldable tree holder.
2.531,690. Nov. 28.
Kennelly, Jeremiah D., assignee : See —
Ganzert, Albert E.
Kennelly, Jeremiah 1>., Oak Park, 111. Warning light
shield. 2..50J,438, May 30.
Kennelly, Jeremiah D., Oak Park, 111. os. illating light
structure. 2,510,892. June 6.
Kenney. John W.. Jr., Long Beach, and P. M. Rapier,
Redondo Beach. Calif., assignors to (ircit Lakes Carbon
Corporation. Method and agent for preventing llntlng
In the dry cleaning of fabrics. 2, 50:?, 744. Apr. 11.
Kenney, William H., and F. C. Newburg, Teaneck, N. J.
Adjustable shore. 2,535,141, Dec. 26.
Kenore Products Corp., assignee : See —
Huppert, William.
Kenro Company, assignee: See —
Kend, Barbara.
Kensington Steel Company, assignee : See —
Anderson, Edmund C.
Kent, Anne H. P., 'Washington, D. C. Hand tool for
gardening. 2,520,413, Aug. 29.
Kent, Donald W., assignee : ^'ee — I
Seifert. William C.
Kent, Donahl W., Whlteniarsh, Pa. Top for electrolytic
cells of the tank type. 2,500,949, Mar. 21.
Kent, E. A., assignee : See —
Williams. Philip H.
Kent. Earle L. : See —
(Jreenleaf. Leland B.. and Kent.
Kent. Earle L., assignor to C. G. Conn. Ltd.. Elkhart.
Ind. Electrical musical instrument. 2.498.337. Feb, 21.
Kent. Frederick J., Glen Rock, assignor to Kent Labora-
N. J.
Wis.
Wis.
< tscillatory
1 »ishwasher.
Dishwasher.
tories. Incorporated. Fair Lawn,
electric motor. 2,517,214, Aug. 1.
Kent, Frederick W., Milwaukee,
2,513,560, July 4.
Kent, Frederick W., Milwaukee,
2,513,567, July 4,
Kent, Frederick W.. assignor to Sophia Tank. Milwaukee.
Wis. Dishwashing apparatus. 2,514,000. July 4.
Kent, George II. : See —
Lowe, Sherwln P., Long. Downes. ami Kent.
Kent. Herbert J.. Fort Worth, Tex. Pitcher. 2,516,703,
July 25.
Kent, Jan H. F., assignor of one-half to Auto Tyre Ser-
vices Limited. Worting. Basingstoke, England. Ap-
paratus for removing air bags from retreaded tires.
2.508.675, May 23.
Kent. Joseph W.. Turtle Creek, Pa., assignor to Automatic
Electric Laboratories, Inc., Chicago. 111. Dial speed
tester with tone indication. 2.500.287. Mar. 14.
Kent Laboratories, Incorporated, assignee: See —
Kent. Frederick J.
Kent. Milo R.. assignee : See —
I Stevens. Milton J.
Ivent Moore Organization, Inc., assignee: See —
Graham. George M.
Kent. Moss Albert, White Plains, N. Y. Rain deflector for
vehicle ventilating windows. 2.500.991, Mar. 21.
Kent, P«»rcy. Bag Co.. Inc.. assignee: See —
Peek. Richard K.
Kent. Raymond L. : See —
Morris. John N.. and Kent.
Kent. Robert E.. Upper Montclalr. N. J., assignor to E. I.
du Pont de Nemours & Company. Wilmington, Del. Ex-
truding and Insolubilizlng polymers of ethylene.
2,528.523, Nov. 7.
Kent. Robert S. : See — i
Plercy. Carl A., and Kent.
Kent, Stanley B,, Port Washington, assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Delayed audible call signal for telephone substations.
2.531.221, Nov. 21.
Kentucky Forest Products. Inc.. assignee : See —
Jay. Frederic C.
LLST OF rATKNTKES
389
Kenure, John F., Feltham, and H. F. Whltmarsh, London,
England. Plug and socket connection. 2,493,457,
Jan. 3.
Kenworth Manufacturing & Stamping Co., assignee: See —
Allen, Frank -M.
Kenworth Motor Truck Corporation, assignee: See —
Slmi, Hendrick E.
Kenworthy. James K., Jr., Modesto, assignor to John
Inglis Frozen Foods Co., Stockton, Calif. Treating
legumes to enhance coloration preparatory to freezing.
2.520,214, Aug. 29.
Kenworthy, Max S., assignor to Earl M. Gregg, Portland,
Oreg. Extensible coat hanger. 2,527,312, Oct. 24.
Kenworthy. Orville ().. L;ikewood. E, H. (ioda. East Cleve-
land, and J. D. (iollaiid, Shaker Heiglits, assignors u>
Ferro Enamel Corporation. Cleveland, Ohio. Pigment
and producing same. 2,523,119. Sept. 19.
Ivenyon, Alon/.o F.. Pittsburgh, assignor to Westinghouse
Electric Corporati;in. East Pittsburgh. Pa. Motor con-
trol system. 2.523.120. Se[)t. lO.
Kenyon. Alonzo F.. Pittsburgh, assignor to 'Westlnghouse
Electric Corporation, East Pittsburgh. Pa. Load
balancing system for dynamoelectric machines.
2,530,972, Oct. 21.
Keiiy,.n. Ben rand F.. assignor to Mechano Gear Shift
Companv. <irand Rapids, Mich. Tonjue controlled li<iuid
torque drive. 2.499.099. Feb. 28.
Kenyon Gyro & I-;iectronics Corporation, assignee: See —
Kenyon, 'i'heod.'re W.
Kenyon, "Oades J,, Santa Barbara. Calif. Musical instru-
ment and forming the same. 2.516.467, July 25.
K.nyiin, Theodore W., as.signor to Kenyon dyro & Elec-
tronics Corporation, Huntington, N. V. Erector mecha-
nism for gyroscopes. 2,499,391, Mar. 7.
Kenyon, William O. : .Sec —
Reynolds. Delbert, and Kenyon. *
Kenyon, William O.. C. C. I'nruh. and W. F. Fowler. Jr.,
assignors to Eastman Kodak Company, Rochester, N. Y.
Preparing oxidize<l cellulose gauy.e. 2.496.797, Feb. 7.
Kenyon, William O.. and C. C. I'nruh, assignors to East-
man Kodak Company, Rochester, N. Y. Esters of a-
acvloxy acrvlic acids. 2,499,392, Mar. 7.
Ken.von, Willf.im O., C. C. Unruh, and T. T. M. Laakso,
assignors to E.'istman Kodak Cimipany, Rochester, N, Y,
Esters of ft-acyloxyaci ylic acids. 2.499,393, Mar. 7.
I\eough, Patrick J., assignor to Arlington Chair Co..
Gardner. Mass. High chair construction. 2,532,556,
Dec. 5.
Kephart, Helen E., and G. H. Thomas, Downers Grove.
111. Bed jacket. 2,504,534, Apr. 18.
Kerbv. Addison C. assignor to Brlggs Manufacturing Com-
paiiy, Detn)it, Mich. Sink assembly. 2,503,910, Ajir, II.
Kerhy, Harmon C, assignor to W. Sklrvin and B. K.
Reeves, doing business as B & W Manufacturing Com
pany, Indianapolis, Ind. Paintbrush holder. 2,529,257.
Nov. 7.
Kercher. Arthur J., Berkeley, assignor of one half to
\V. W, Hicks, San Fr.iucisco. Calif. Thermosiatie
switch. 2,512..529, June 20.
Kercher, Arthur J,. Berkeley, assignor of one half to W. W.
Hicks, San Francisco. Calif. Electric load regulator
2,521.171, Sept. 5.
Kereluck, Fri'd. Bmnx. N. Y. Comfldmition juice extractor
aiKl li.|Uid container. 2.500.011. .Mar 14,
Keresztes. Ladislav. New York. N. Y. Shutter operating
attachment for cameras. 2.520.505, Aug. 29.
K.rkhof. Fredeiik, Eindhoven, .Vetherlauds. assignor to
Hartford N.itional Bank and Tr'ust Company, Hartford,
Conn., as trustee. Circuit aiiangemeni for amplifying
image' signals and synchronizing signals. 2,500.8.J1,
Mar. 14.
Kerkhof, Frederik, Eindhoven, Netherlands, assignor to
Hartford Nationsil Bank and Trust Company, Hartford,
Conn., as trustee. <'ircuit arrangement for generating a
s.'iw tooth current in .-i coil. 2.503.745, .\pr. 11.
Kerkhof. Frederick, Eindhoven. Netherlands, assignor to
Hartford National llank and Trust Comp;iny, Il.irtford.
Conn., as trustees. Device for producing .sawtooth cur-
rents or voltages.^ 2,531.850. Nov. 28.
K.rlin. William W.. Cleveland Heights. Ohio, assignor to
foundry
sands, 2,504.133, Apr. 18.
Meeiianite Metal Corporation. Preparing
Kermer, Martin J., BufTalo, N. Y.. assignor, by mesne
assignments, to l?law Knox Comp.''ny, Pittsbur;:h, Pa.
Apparatus for evaporating viscous liquids 2.510.233,
June 6.
K.Mi. Edward A, : Sec — •
Middleton, Leslie H.
Ivern. Edward A., Pittsfield, Mass., assignor to General
Electric Company. Hydrogenated polymer of 2-vlnyl-
dibenzofuran. 2,493,5S4, Jan. 3.
Kirn. I'Mward A.. Pittshebt. .Mass., assignor to General
IHectric Companv. .Making copolvmers. 2,507,209,
May 9.
Kern, Edward A.. Pittsfield, Maes., assignor to General
Electric Companv. Copolymers of 2 vinvldibenzofuran
and their preparation. 2,527,223, Oct. 24.
Korn. Edward A., and R. K. 'Abbott, Jr., Pittsfield. Mass..
assignors to General Electric Company. Vinyldi
benzofuran polynjers. 2.498,474, Feb. 21.
Kern, EMon W., Portland. Oreg. Auxillarv rudder assem-
bly for vessels. 2.507.790. May 16.
Kern, Emil. Flushing. N. Y, Paper fastener. 2,507,912,
-May 16.
Kern, Fred T., Milwaukee, Wis. Liquid-solids separator.
2,503,875, Apr. 11.
Kern, Lee M., Mead, Wash. Switch for engine-driven
generators. 2,508,719, May 23.
Kern, Lester O., trustee: See —
Hodge. Theodore T.
Kern. Theodore: S*-t —
Gustafsson, Eric, Daur, and Kern.
Kern, Walter: See —
(Jrossinann, Paul, and Kern.
Holbro, Theodor. Sutter, and Kern.
Jenny, Walter, and Kern.
Mocrgeli, Eduard, Sutter, and Kern.
Sutter, I'aul, and Kern.
Kerns. Quentin A. : See--
Baker. William R., and Kerns.
Kerns. Quentin A.. Berkeley. Calif., assignor to the I'nited
States of America as represented by the United Stales
Atomic En.rgv Commission. Rectangular pulse ampli-
fier. 2.500,756. Mar. 14.
Kerns. Quentin A., Berkeley, Calif., assignor to the United
States of America as represented by the United States
Atomic Energy Commission. Pulse-forming preampli-
fier. 2,517,670, Aug. 8.
Kerns, yuentiu A., Beikeley, Calif., assignor to the I'nited
States of Ameru.i as represented by the United States
Atomic En.rgv Commission. Saturable core triggered
g:ip. 2.524,oNH, Oct A
Keroes, Herbert I., Irvington, assignor to The Da"ven Com-
• pany, Newark, N. J. Mechanism tor setting the needles
or indicating hands of hermetically sealed voltmeter or
analogous instruments. 2,529,55 7. Nov. 14.
Kerr, Alexander H., & Co., assignee : See —
Sachs, Carrol C, and Bond.
Kerr, Arthur N., Los Angeles, Calif., assignor to Phillips
I'etroleum Company. Hydrocarbon vaporizer. 2,516.-
218, July 25.
Kerr. Cliailes, Jr., Edgewood. and W. A. Brecht, Forest
Hills, assignors to Westinghouse Electric Corporation,
East Pittsburgh. Pa. Locomotive. 2,525,490, Oct. 10.
Kerr, Delbert C. Iowa City. Iowa. Wrench having float-
ing mounted movable jaw. 2,516.395, July 25.
Kerr, Henry H., Jackson, Mich., assignor to United States
Rubber Company, New York, N. Y. Self-adjusting hy-
draulic brake mechanism. 2,493,250, Jan. 3.
Kerr. James A., assignee : See —
Kirk, James G., Sr.
Kerr. James <;., Mlllhurn. N. J. Fanfold manifolding de-
vice. 2,514,077. July 4.
Kerr. Kenneth W.. D.iyton, Ohio, assignor to United States
Rubber Company. New York, N. Y. Honeycomb elastic
fabric. 2.495,S47, .l.m. 31.
Kerr. Ralph L., Houston, Tex
29.
Kerr. R:ilidi W.. Riverside, III.,
Refining Company, New York, N
starch. 2,503,053, Apr. 4.
Kerr. Robert J., assignor to Magnaflux Corporation.
Chicago. 111. Preparing ferromagnetic powder.
2.501.128. M;ir. 21.
Kerr. Tluod<jre \V. : Sre —
Harris, Waller D., and Kerr.
Kerr, Thunas W . : Sec^
ivaiser. Robert A., and Kerr
Kersh. Ralph C. Mishawaka. Ind., assignor, by mesne as-
signments, to S. C. Johnson &. Son, Inc.. Racine. Wis.
Wiper with fabric held by lensioued frame. 2,516,396,
July 25.
Kershaw, A.. & Sons Limited, assignee: See —
Kershaw. Norman, and Ryder.
Kershaw. <;eorge E.. assignor to Pratt Manufacturing
Company. Coldwater. Mich. Steer bar construction.
2.502.625. Apr. 4.
Keisli.iw. U. my. Belleville, and A. F. IMtyo. Clifton, N. J.
Cofl'ee-makinL' .'ijtparatus. 2.52s. 060. Oct. 31.
Ker.shaw, Herbert. Brooklyn. N. Y. Bottle crate. 2.513.096,
Jiini- 27.
Kershaw, John (L, Westmount, Quebec, Canada. Lifting
rod. 2.4H9,027. Feb. 28.
Kershaw. Knox : See —
Praytor, Dennis M.. and Kershaw.
Kershaw. Norman <i.. London. I'-iigland. assignor, by
me.-ne assignments, to The Wesi ingliouse Air Brake
Companv. W ilmerding. Pa. Scotch block apparatus.
2,490.9 Ki. Feb. 7.
Kershaw, Norman, and H. Ryder, Leeds, assignors to A.
Kershaw & Sons Limited. London, England. Binocular.
2.534.776. Dec. 19.
Kfisliaw. Rovce, Montgomery, Ala. Derrick. 2,519.910,
Aug. 22.
Kersky. Marv. Milwaukee. Wis.
ceptacle. 2.519.254. Aug. 15.
Kerst, Donald W.. Champaign,
Trustees of the University
Betatritn injector structure.
Kersten, Herbert H
cal mixing valve.
Union. 2.520,215, Aug.
assignor to Corn Products
Y. Modification of
Vacuum mop cleaning re-
assignor to Tlie Board of
of Illinois. Urbana, 111.
2.497.891. Feb. 21.
Iowa City. Iowa. Self-sealing spheJl-
2,535,580, Dec. 26.
Kerstetter. Donald R. : See —
Sassaman, Paul II.. and Kerstetter.
Kertesz. John W., Portland. Oreg.
apparatus. 2,522,122. Sept. 12.
Kerviirrec. Bernard. I'aris. Frjincp.-
tlon for vessels. 2.506.549, May 2.
I
Douche and enema
Fr.'iming construe-
390
INDEX OF PATENTS, 1950
Kps. Willmin. ISr.inx, !issi;:ni»r. by in.^sno assipnments, to
I'hiUp^s Laboratories, Inr.. Irviiiu'ton on Hudson, N. Y.
Locking' brjickt'f. L'.49r), 10(). Jan 11.
Kp^Ut. Adrian J.. Burke. assi).'n"r of one half to F. \V.
KpsIpt Soda Springs. Idaho. Elevator structure.
:J ."14 1!'^ .T;:lv 11.
K.sler. <'ari ('., and K. T. Iljt^rni.stad. a.-islKHors to Penlok
& Ford. Ltd , Incorporated, (Vdar IJapids, Iowa. Starch
ethers in ori;;inal t:r.inul'' form, "-'..'iltl.ti;?'-', July -5.
Kt-si'T, Carl I", and K T. Hjtrinst.id. as.-^iKnors to IVnlck
A Ford, Lti! . in. (irporiit»>d, Ced.ir Rapid.s. Iowa. I'rep-
nration of starch ftlh-rs in original granule form.
L'. Til »•).»;;;'?, Jnly U.').
K.-U'r, Carl (\, and K T. Hjerinstad, as.sipnors to Penick
& I"(ir 1. Ltd., Inciirporaifd, ('odar Rapids. Iowa. Cold-
water .-(wtdlini; starch -tliers in original granule form.
•J.'j 10.034. July 25.
Keslcr. l-rciliTick W., ass!;:nee : ^'tt■ -
Kf^i,, r. A<lrian J. . |
K'A'.-:-. H. '».. assignee: f^re — ■
ilol:-!.^ ('harles, and Siivder.
KeBlinu. Harold D.. La Porte. Ind. Tooth positioning
appliance.
i31.
Nov. L'l.
K'.-t^r Mi.harl I... (hicayo, III. Autotilting Venetian
hiiiid. L:.o2i.n«;(). s-pr. ii'.
Kesiicr. Michael L., Chleaco. 111. VenetLin blind tilt con-
'rol means. 2.. ",'34. 777. Dec. 19.
Kesseirin;,', Fritz. FKCJ Genitebau AktiengesoUachaft. as-
sijinee : Sff- — »
Kesslering. Fritz.
Kf<-»'lriii_'. Friiz, Zollikon-Zurlch, assignor to F K O Fritz
K.ss.lring C.eriitebau Akrienfjesellschafr, Bachtobel-
Weinff'lden, Switzerland. Electric contact apparatus.
2.4r>'>.:!!t4. Mar. 7
Kes-^elrinfT. Frit?. Zidlikon-Zurich. Switzerland, assignor to
FK(r Frit;^ Kcs.-i< Irinj; Gcratebau Aktiengesellschaft,
Ilachtoljcl-WeinfeMen. (''aitrol apparatus for alternat-
ing current. 2..")ul.44.j. Nov. L'S.
Kfs:*<'nicli, (ircL'orv .1 . .NLiiison. Wis R.icket projoctilc.
2.494,.'')f>2. Jan. 17.
Kfss.'<. Charles, New York. X. Y. Controlling stick for
airplane's. 2. ".00. 222, .May 2.
K'.ssl^r, Carl E. : S>'>
Wdfc, Hugh O.. and Kessler.
Kesslcr, Havid L., assignor to Gat> a Rubber Company,
Kfuver. Colo. Denicuntable sheave. 2,495,459, Jan. 24.
Kessler, Frank, Lombard, assignor to Automatic Electric
Labor.atorie.s, Inc. <'bicago. 111. Telephone pulse re-
peat'^r actuated by break period. 2..'>00.2S9, Mar. 14.
Kessler. Cordon A.. Pittsburgh. Pa., assignor to The
T'>xas Company. New York. N. Y. Method and appa-
ratus for completing a well. 2.51.3,944. July 4.
KessU-r. Harry C., Jr.. Hrexel Hill. Pa. Obtaining color
THU'istry in otTset printing. 2.499,100, Feb. 28.
Kes.-I'T. Joseph S. : See —
Moscg. John H.. and Kessler.
Kes<c|(.r. \\illl;un J., and O. C.ano. Cainesville. Fla., and
(\ .\ Moreno, Queens Village. N. Y.. assignors to the
Koanl of Commissioners of State Institutions of the
State of Florid.i. Transient siijnal direction finder.
2.512.8.12. June 27.
Kessler, Willinm L.. Chicaco, III. Mattress covering
~;h.f>t 2.528,31.'?. Oct. .11.
Kesslin. Oeorge : See —
Elkinton. Herbert R , Kosslin, and N'lcholl.
Kestell. Thomas A., Thurm.is'on, assignor to Power Jet.s
(Risearch & Developm' nt i Limited, London. England.
App.iratus for profiling operations. 2,529,026, Nov. 7.
Kestcnman Pros Mfuv Co, as.signee : See —
Valeourt, Louis E.
Kester. Ernest R. : >>? —
Ho'is'f.n. David F.. and Kester.
Kest.r. Ernest P.. Berkeley. Calif., assignor to the United
States of .America as represented bjr the Secretary of
-Vtrriculture. Preparation of dlglycfrides. 2,523,309,
Sept. 20.
K. Stor, Robert E. : See —
McKee. Dwicht I., Kester. and Smith.
Kestirton, TIenrv M.. Wroxall, near Warwick, England.
Roller type friction clutch. 2,497,361. Feb. 14.
Rptav Mannf.ieturing Corporation, assignee: See —
K'l'.iv Mto-ris F.. and .N'cmetli
Kotay. Morris F.. Brooklyn, and J. R. Miller. Fores' Hills,
assiirnors to T'-cndix .Vvi.afion Corporation, P.rooklvn,
N. Y. Electrical follow-up system. 2,4rt3,5'^5, Jan. 3.
Ketay. Morris F., and E. Nenn'th. Brooklyn, assignors to
Ketay Manufacturing Corporation. New York. N. Y.
Pressure-sensitive rontainor cover. 2. ■"00,549. Mar. 14.
Ketcham. Bruce V.. Manchester, Conn. Combination
baby swing and table assembly. 2,533,019. Dec. 5.
Ketehini. <'har!fs J.. Michigan citv, Ind. Cigarette tray.
2,510,909, Aug. 22.
Ketcham, Edward K.. Yakima, C. F. May, Selah. and
v.. E. Jairow, Yakima. Wash., assignors, by mesne
assiirnments, to Vacu-Dry Company, Oakland, Calif.
I>rving foods.
2,522,2;
0. Sept. 12.
Ketrhain, Helen S.. San Francisco, Calif. Shearing attach-
ment for sewing machines. 2,510,929, June 6.
Ketchntn, Irving M. : See —
Ely, Robert S., and Ketcham.
K''tchledge, Raymond W.. Jamaica, assiunor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Autoiiiaric volume con'rol circuits, 2,505,550, Apr. 25.
Ketel. Henry, assignor to Holland Hitch Company. Hol-
land. Mich. Hitch pintle hook. 2.522,791, Sept. 19
Ketelsen, Tage, Detroit. Mich. Fluorescent lamp fixture.
2,521,228, Sept. 5.
Kett Tool Company, The, assignee : Bee —
Koett, Albert C.
Ketterer. Stanley J., St. Louis, Mo, Strip gui le attach-
ment. 2,506,506, May 2.
Kettig, William IL-, Birmingham, Ala. Hois.shoe for
pitching game. 2f497,410, Feb. 14.
Kettier, Alfred H. : See —
Anderson, Leslie J., and Kettier.
Keuffol 8t Esser Company, assignee : See — -
Bland. James R.
Ilillman, Conway D.
Hunt. Herschel
Kienast, John F.
Martin. Raymond I.
McClure, Hugh M.
Scanian. Raymond J.
Virus, Hugo.
Keuper, William J., assignor to The National Marking
Machine Company, Cincinnati. Ohio. Cleaning attach-
ment for type wheels. 2,511,021, June 20.
Key Company, assignee : See — "
Arnette, Dale.
Keyes, tJrafton H. : See —
Brooker, Leslie (1. S., and Keyes.
Keves, Grafton H., assignor to Eastman Kodak Company,
Rochester. N. Y. Thfnkctones. 2,500, 12(), .Mar. 7.
Keyes, Grafton II., and L. G. S. Brooker, assignors to
Eastman Kodak Company, Rochester, N. Y. Cn.-ym-
motrical oxonol filter and antihalation dyes. 2,533,472,
Dec. 12.
Keyes, George G., assignor to Ttdetype Corporation, Chi-
cago. HI. Selective eignallng sy.stem and apparatus.
2,502,0.54, Apr. 4.
Keyes, George G.. assignor to Teletype Corporation,
Chicago, III. Selective signaling system and appa-
ratus. 2.522.453. Sept. 12.
K^ves, John J., Pittsburgh, assignor to W. stinghouse
Electric Corporation. East Pltssburgh, Pa. Apparatus
for applying varnish to conductors and similar articles.
2.501.339. Mar. 21.
Keves. John J.. Pittsburgh, assignor to Westlnghouse
Electric Corporation. East Pittsburgh. Pa. Making in-
sulated electrical condiictors. 2.504.845. Apr. ^'^.
Keyl. Alexander C, assignor to The Sherwin Williams
C oinpanv Cleveland Ohio. Dispensing container for
tlusts. 2.522.021. Sept. 19.
Kevs. Walter W.. Pittsfleld, Mass. Garment hanger.
2.510,587, June 0.
Keyser. Allen IL, Worcester, Pa., assignor, by mesne as-
signments, to Minneapolis-Honeywell Regulator Com-
I>anv. Minneapolis, Minn. Heat sensitive device.
2.509.825. May 30.
Keyser, Naaman IL, Los Alamos, N. Mex , assignor, by
mesne assignments, to Eastern Clay Products. Inc.,
Indiana. Pa. Foundry composition and making same.
2.525,175. Oct. 10.
Keyser, Wilbur S., Hollywood, Calif. Hydraulic drive.
2,493.408, Jan. 3.
Kevston, Donald W.. Pasadena, a.ssignor to Lichten-
berger-Ferguson Co.. Los Angeles, Calif. Harness and
ring therefor. 2.526.140. Oct. 17.
Keystone Engineering Company, assignee : See —
Marion. Alex.indcr (1.
Keystone A'iew Companv, assignee: See —
Brock, Frederick W.
Mast. GifFord M.. and Gannett.
Kevzer Albert J.. Norwalk. Conn. Forming flat spiral
glass tubing. 2.504,426. Apr. 18.
Keyzer-AndriS, Ren6, Miami, Fla. Grinding machine.
2.514,245, July 4.
Kevzer, Karl P., Rockford, 111. Cigarette dispenser.
2..'>n8.611, May 23. „ „^„
Khalil. Seyed, New York, N. Y. Pneumatic tire. 2..S24,808,
Kharasch, Morris S., Chicago, HI., assignor to the United
States of America as represented by the Secretary of
the Armv. Deleadinir of gasoline, 2.504,1.14. Apr. 18.
Kharasch Morris S . Chicago. 111., assignor to Eli Lilly
and Companv. Indianapolis, Ind. Producing larger
nrvlnlkanes from smaller ones 2,524318. Oct. 3.
Kharasch Morris S.. Chicago, 111., assignor to Eli Lilly
and Companv, Indianapolis. Ind. Producing larger
cvanoalkanes from smaller ones 2.524.319, Oct. 3.
Kharasch Morris S.. Chicaco. 111., assignor to United
States Rubber Company. New York. N. Y. Halogen-
contalnln'.: derivatives of dicarboxyllc acids and pro-
ducing them. 2.525.912, Oct. 17.
Kharaseh. Morris S.. and F. IT. Westhelmer. Chicago, 111.,
assignors to the United States of .\merlca as repre-
sented by the Secretary of W.ir. Delay action fuse.
2,514.499. July 11.
Kharibian. Krlkor. Boston, Mass. Revolving duster.
2,497.996. Feb. 21.
Kholos. Max., Pittsburgh, asslcrnor to Westlnghouse Elec-
tric Corporation, East Plttshurizh, Pa. Stock stipport
for machines. 2.512,335, June 2'*
Khourl, Alfred S., and W. C. Fischer, .Milwaukee Countv,
assignors to Globe-Union Inc., Milwaukee, Wis. Electric
circuit component. 2,493,199, Jan. 3.
LIST UF I'ATKNTEES
;]iii
Venetian blind.
2,509,040.
: See—
2.534,976,
M., and Kidder.
M.. Oblad. and
New Castle,
Kidder.
Pa. Dolly
Ind.
drier.
Stock car partl-
Kiar, Mogens : See —
-McCoubrey. James A., and Klar.
Kiatta, .Nicholas IL, Washington, D. C.
2,500,507, May 2.
Kil)be, Edwin T., Pittsburgh, Pa. Infant poser.
May 23.
Kldd, Earl IL : See — i
Shaw, Joe C, and Kldd.
Kidd, James C. : See —
Hutson. Canfleld, Kidd, and Blair.
Ki<ld, lioy F., Wauwatosa, assignor to Allls-ChalmerB
.Manufacturing Company, Milwaukee, Wis. Trip-free
Bwitch mechanism comprising a latch carried by a thrusl-
trausmltting cam. 2,506,270, May 2.
Kidde Manufacturing Co., Inc., assignee : See —
Freygang, Walter H.
Hach. Clifford.
Kidde .Manufacturing Company. Inc., assignee
Noe. Harold C.
Kidder, Clififord A.. Detroit. Mich. Toy bomb.
Dec. 19.
KiOder. (ilenn A. : S<
Fontana, Celeste
Fontana,. Celeste
Kidder, Levina M.,
2,519,707, Aug. 22.
Kidwell, Edward W., Ogden Dunes
tion. 2,5()0,.162 Mar. 14.
Kieber, William IL, Detroit, Mich., assignor to The Gabriel
Ctimpany. Cleveland, Ohio. Closure plate and valve as-
sembly for shock absorbers. 2,518,553, Aug. 15.
Kieberi, Martin V., Jr., Arlington. Va. Frequency-
UKxlulated dlre<'tion and rauge-ftnding apparatus.
2.508.400, May 23.
Kleckhefer, Robert J., Brookfleld. assignor to American
Lace Pajjer Company, Milwaukee, Wis. .Nested cup.
2,530,124. Nov. 14.
KiediM;;er, Leo E., assignee: See —
Snuth, Richard M.
Kiefer. Augustine J., Pittsburgh, Pa. Frame mounting for
window sashes and other closures. 2,504,204. Apr. 18.
Kiefer, Harold: Sec —
Resek, Marc, and Kiefer.
Kiefer, John M., Jr.. Bedford. Ohio, assignor to The
American Steel .and Wire Company of New Jersey.
Electrolytic polishing. 2,526,951, Oct. 24.
Kietfer, Jean. Norwich, Conn. Method and apparatus for
determining radiation dosage. 2.490,218, Jan. 31.
Kiehue, Alfred J., Toledo, Ohio, assignor to Union Twist
Drill Company, Athol, Mass. Die adjustment device.
2,5()2,s.^,4, Apr. 4.
Kiekhaefer Corporation, assignee : See —
Knuth, Carl.
Kiekhaefer. Elmer C, Cedarburg, Wis. Fluid lubricated
planetary piston water pump. 2,493,148, Jan. 3.
Kiekhaefer, l^liiier C, Cedarburg, Wis. Internal-combus-
tion engine and cylinder block therefor. 2,506,271,
M.iy 2.
Kiekhoefel, Fred G., Astoria, and L. J. Nemecsek, New
York, N. Y., assignors to Ralph B. Carter Company,
Ilacken-sack, N. J. I'urlfylng sewage and the like.
2.528.887, Nov. 7.
Kiel, Hans R. : See —
Russell. Carl, and Kiel.
KieUzewski. Edward L. : iSee —
Rinne, John. Ashton,^ Mallard, and Kielczewskl.
Klelczewski, IMward L., Kearny, N. J., and R. (i. Mallard.
Stateu Island. .N. Y., assignors to The M. W. Kellogg
Company, Jersey City, N. J. Thread cutting and clamp-
ing mechanism. 2,515,045, Julv 11.
Kieley, Michael F. : Sct-^
Abbott, Arthur, R., Kieley, and Simon.
Kieley. .Michael F., Derby, and A. R. Abbott, Shelton,
Conn., assignors to Sidney Blumenthal & Co., Inc., New
^ Ork, N. Y. Lay construction for looms. 2,496.628,
1-eb, 7.
Kieley & Mueller, Inc., assignee : See —
Ives, ClifTord B.
Kielland, John L., Montreal West. Quebec, assignor to
The Shawinigan Water & Power Co., Montreal, Quebec,
Canada. Cable clamp. 2,497,820, Feb. 14.
KiemlP. Fred F. : See —
Ludwig, William F. and Kiemble.
Kienast. John F., River Edge, assignor to Keuffel & Esser
Company. Hoboken, N. J. Chemical erasing of plioto-
graphic silver images. 2,494,765, Jan. 17.
Kiene, Doroth.v S,, assignee: See —
Kiene, William J.
Kiene, William J., assignor to Dorothy S. Kiene, Chicago,
111. Check valve. 2,497,086, Feb. 14.
Kienle. Roy IL : See —
Loukomsky, Anne M., Kienle. and Cooke.
Kienle, Roy II. , and C. A. Amlck. Bound Brook. N. J.,
assignors to American Cyanamid Company, New York.
N. Y. Textile finishing composition, treating wool-con-
taining textile material therewith and product thereof.
2.514.132, July 4.
Kieniiw. Orwald E.. South Acton, assignor to Raytheon
Manufacturing Company. Newton, Mass. Antenna
system. 2.534.271. Dec. 19.
Kier, Kenneth B., Middletown, Pa. Vehicle suspension
system. 2^29,162. Nov. 7.
Kiernan. Earl F.. San Diego, Calif. Crystal holder.
2,490,293, Feb. 7.
Kiernan, Joseph F., Jersey City, N. J. assignor to Air
Uduction Company, Incorporated. Method and ap-
jiaratus for thermochemically scarfing billets and the
like. 2,532,103, Nov. 28.
Kierner, Autun ; i>et —
I'razak Emil. and Kierner.
Kiersted, Wynkoop, Jr., Scarsdale, assignor to Texaco
Development Corporation, New York. .\. V. Removal of
asphaltic constituents from hydrocarbon oil. 2,500,757,
Mar. 14.
Kles. Elliott J., Canton, assignor to The Massillon-Cleve-
land Akron Sign Company, Massillon, Ohio. Tire sign
display. 2,517,884, Aug. 8.
Kiesel, Bernhard F., L)etroit, Mich., assignor of one-half
to B. K. Kiesel. Spring clip. 2,495,848, Jan. 31.
Kiesel, Bertha K., as.signee : See —
Kiesel, Bernhard F.
Kieselhorst, Henry A., St. Louis, Mo. Mechanical ar-
row-projecting toy. 2,526,369, Oct. 17.
Kieser, Roy F.. assignor to General Motors Corporation,
Dayton, Ohio. Binding screw connection. 2.532,625.
Dec. 5.
Kiesling, LeRoy H., Bay Shore, N. Y. Vertical lift control
system. 2,493,293, Jan. 3.
Kiesling, Le Roy IL, Bay Sliore, N. Y. Vertical lift con-
trol system. 2,507,791, May 16.
Kiessling. Max. assignor to The American Fastener Com-
panv, Waterburv, Conn. Tool for attaching tangs to
belts. 2,495,009. Jan. 17.
Kievit, Jasper, assignor to The Crystal Waxing Company,
Middletown, Ohio. Machine for making roll dispensing
containers. 2,504,698, Apr. 18.
Kit^, Charles D., Bellevue, and J. S. Hale, Pittsburgh, as-
.^-.^ignors to Westlnghouse Electric Corporation, East
Pittsburgh, Pa. Bonding conductors. 2,506,0ci6, May 2.
Klght, William E. : See —
Martin, Mervln E.. and Kight.
Klhlgren, 'I'lieodore E., Scotch Plains, N. J., assignor to
The Intel national Nickel Company, Inc.. New York.
N. Y. Welding electrode for cast iron. 2,499,827. Mar. 7.
Kihlgren, Theodore E., Berkeley Heights. N. J., assignor
to The International Nickel Company, Inc., New York,
N. y. Welding electrode. 2,512,430, June 20.
Kihlgren, Theodore E., New Providence Township, Union
County, G. R. Pease, and P. E. Le Grand, I'laintield,
N. J., assignors to The International Nickel Company,
Inc., New York. N. Y. Welding electrode. 2.520,800,
Aug 29.
Ivihn, Harry, Lawrenceville, N. J., assignor to Radio Cor-
poration of America. Radio bomb release system.
2.500,550, Mar. 14.
Killunen, Matt : Sec —
Bourque, Philip, and Killunen.
Klkly, I'rauk. Lima, Ohio, \ernier caliper base.
2,515.710. July 18.
Kllander. Acton K., Gibralter, and L. B. Edsall. W.van-
dotte. assignors, by mesne assignments, to Trenton
Chemical Company, Trenton, Mich. Method and ap-
liaratus for sepaiaiiug starch from gluten. 2.5;iO,823,
Nov. 21.
Kilborn-Sauer Company, The, assignee :
Sauer, Arthur P.
Kilbourne. James : See —
Curley, Morton B., and Kilbourne.
Kilburn, Robert W. : See —
Kalmar, Arthur F., Kilburn, and Pancoast, Jr.
Kilfrost Manufacturing Company Limited, assignee : See —
Chanter. Harry.
Kilgore, Charles R.. Fort Worth. Tex.
service outlets. 2.510,745, June 6.
Kilgore, Helen F., assignee: See —
Kilgore, Lowell B.
Kilgore. Lowell B., assignee: See —
Weber, Karl IL. and Kilgore.
Kilgore, Lowell B.. Washington. D.
alkenyloxyac*>tamides. 2,504.427. Apr. 18.
Kilgore. Lowell B.. assignor, by mesne assignments, to
L, B. and H. F. Kilgore. Washington. D. C. N-substi-
tuted oxyacetamides. 2.520,551, Aug. 29.
Kiltrour. Charles E.. assignor to AV< O Manufacturing
Corporation, Cincinnati. Ohio. Piezoelectric phonograph
pickup device. 2.498.210, Feb. 21.
Kilgour. Cliarles E., Cincinnati, Ohio, assignor, by mesne
assignments, to Avco Manufacturing Corporation.
Stylus mounting for sound reproducers. 2,509,356,
See —
Cover for electric
C. N-substituted
May 30.
Kilgour, Charles E
assignments, to
Pickup mounting
Kilgren, Evert W..
, Cincinnati. Ohio, assignor, by mesne
AVCO Manufacturing Corporation.
2.510,342. June 6.
and E. Gorin, Dallas, Tex., assignors,
by mesne assignments, to Socony-Vacuum Oil Company,
Incorporated, N<"w York. N. Y. Ilalogcnation process.
2,498.552. Feb. 21.
Kilhara. Oliver W.. assignor to American Pipe and Steel
Corporation. Alhambra. Calif. Head construction for
horizontal liquefied petroleum tanks. 2,512,024, June
20.
Kilham, Oliver W., assignor to American Pipe and Steel
Corp., Alhambra. Calif. Head construction for hori-
zontal li<iuefied petroleum tanks. 2.513,181, June 27.
Kilham, Peter, Plalnvllle, assignor to American Reen-
forced Paper Company. Attleboro, Mass. Method and
apparatus for applying adhesive to fibrous webs.
2,533.167. Dec. 5.
;ir)2
TM'T'X f-,r T'ATENTS, 1950
Killan. Kiiilnijih R , P.aMwinsvllle, N V. Bait casting
r.'fl, l:.')JU..')")2, Au„'. 2'J.
KiHti •■ 11 SautT < 'oini>any. The, assignee : See —
Sau«T, Artllur 1'.
KiUo, Lindlcy A., Morristown, N. J., assignor to Bell
'f('!p;.!'nno Laboratories. Incorporated, New York, N. Y.
\1,.M s[„n^,i rontrol system. '2,533,473, Dec. 12.
Kill.'.'!! I.nrille S , assignee : See —
Shirp, I'r."! X.
i\:::.:. Jilm iifi're. Company, a.ssignee : See —
Mltclull, KoUie H., and McKay. *i
Ki!:.\- Jlarl.in 1-. : .s"ee —
II irrismi. I-higene I., and Killey.
Kilk'.r.'. .\i)tliony J., Clay County, Mo., assignor to
i'hillips I'.'troleum Company. Rendering innocuous
tliiid llu .ride catalyst. l.',r>07,(;03, May UJ.
Kiiliaii. (land K., IlayesviUe, N. C. Animal restrainer.
L'.noT.n 1. May !>.
Killian. Donald B., .Vowark, N. J., assignor to E. I. du
I'unt de X.'inour.^ & Company. Wilmington. Del. Produc-
tion of iitipr-MV.'.! th;oiiuii-() pu-nients. 2,4[t,'?,(i72, Jan. 3.
Killian, I'Mward S.. assi>,'nor to Frank K. Killian & Coni-
panv, .Vkron. Ohio. Coating priu'.ss ami apparatus.
2,511.717. .June l,'-..
Killian. I'rank 1! , .t i\)ni;iany. assi_'ii.'.. ; See —
Killian. lldward .S.
Killian. ."Stanley ( '. : See- —
Fjellstedt, Thorsten, and Killian.
Ki'lian. Stanley C, Glen Ellyn, assignor to The Delta-
.Sfar Electric Company. Chicago, 111. Switch means.
2,527,26<J. Oct. 24.
Killingsworth, Robert I? : Sre —
B.'inan. Wirr^ ii A K;llin'.:sworth, r.nd Pabst.
Killingswo;--';. l;. ,!,,;•• I!, Douirlaston, and R. S. Sheie,
\\est P.ri„'li;on. .\. V., assignt)rs to yocony-Vacuuni 'oil
• 'unipinv. li\(orporated. I'olvvinyl resin dlspi-rslous.
2.497.04."). Feb. 7.
Killip. R'hert F., West Kirby. assignor to .T. I'.ebby & Sons
I.iinited Liverpool, England. Expressing machine cage.
2.r)22.S7<). Sept. 19.
Killonu-h. .lames D. Shreveport, La. Calculator. 2,bl3.491,
.Inly 4.
Kilniinster, George, Birmingham, assignor of one-half to
KCi.K Electric Limited. Wednesbiiry, England. Electric
>\vitih gear. 2, .532. 172. Nov. 2S.
Ki'pi trick. Howard .M., -New York. N. Y. Check controlled
an.l disp.'nsinL' turnstile. 2, 504, .53.5, -\pr. 18.
K Ipatrick. Martin. I'hiladelphia. I'a., assignor to the
I'nited State.s of America as represented by the United
States -Atomic Energy Commission. Dispersion separa-
non 2,521 .12! ^^''pr 5
Kilpatrick, Myron ' >, : Srp —
Boat right. Kubtrt G., Jr., Kilpatrlck, and Derrick.
Kilpatrick, .Myron (_).. I'.artlesville, Okla., assignor to
I'hillips Petroleum Company. .Apparatus for measur-
ing viscosity. 2.519,378, Aug. 22. |
Kilvington, Tliomas : Scr —
.Mitchell. lU'iiry T., and Kilvington.
iviinh.'ill. A.. Company, assitrnce : Sve — i
Cunningham, Gordon,
Cunningham. Gordon, and Woods.
Weimont. Jo.seph.
Kimball. Albert W. : See —
.\llhert. t^ugene F.. and Kimball.
Kimball, .\rthtir E., Chicago. 111., assignor to Minnesota
Mining & Manufacturing Compiiny, St. Paul, Minn.
.\brading contact wht^el. 2.527.554. Oct. 31.
Kimball. Benjamin M., Gilman, Vt., assignor to The Cellu-
cord Corporation. Apparatus for making paper cord.
2,505,505, Apr. 25.
Kimball. Charles N,. Johnson County. Kans., W. R. Lewis,
Clay County, Mo,. an<l II. .\. Strecker, Wyandotte
<"ounty, Kans., assignors to C. J. P.atterson Company,
Kansas Citv, Mo. Testing moisture content of mate-
rials. 2.499,009, Feb. 28
Kimball James F., Jackson, Mich. Tone arm actuator.
2,514.54.8. July H.
K.mball. James L.. Danvers, assignor to Ruggles-Klinge-
in inn Mfg. Co., Snlem, .Mass. Control system. 2,499,760,
Mar, 7,
Kimball. Linwood, Danvers. assignor to Rutrgles-Klinge-
manii Mfg. Co,, Salem, Mass. Electricallv operated
Shu toff valve. 2,504. 42*^. Apr. 1 8.
Kimball. Mary TI. : Sep —
Harrel, Chastain G., Brown, and Kimball.
Ki"^hall. Robert II,. Plttsfield, .Mass,, assignor to General
n.^rtric Company. Electric capacitor. 2,503,912, Apr.
1 1,
Kiinhall, Thomas P... Greenwich Conn., and R. E, ITowe,
Sinclair. Wvo , assignors to Sinclair Refining Company,
New Y'rk. N, Y. Cracking apparatus. 2,529,503,
\..v. 14,
Kimball, Wallace D, .M:iMl.> Iladdam, J. F. Currlvan.
i:ast Hampton, and J. 11. .Moslcy. Portlhnd. assignors,
by mesne assiL'nmcnts .to Hartford Empire Company,
Hartford, Conn. Bottle delabeling apparatus. 2,516,998.
Aug. 1.
Kimball. Walter S., Fort Warren, Wyo. Baby carrier.
2.5;{5,tl8.;. Dec, 2fi.
K;;ii!i. rley. Walt.-r R : ,s>c—
w fytnb.'rg. Henry, and Kimberley.
KiniN. rlin, Charles N., Jr. : See —
Richardson, Roger W., and Kimberlln. Jr.
Klmberlin, Charles N., Jr., Baton Rouge. La., assignor to
Standard Oil Development Company. Preparation of
hydrogel catalyst. 2,024,S09, Oct. lo.
Kimberlln, Charles N'.. Jr., Baton Rouge, La , assignor to
Standard Oil Develojuiient Companv. Preparation of
hydrogel catalyst. 2. 524, MO, Oct. K^
Kimberlln, Charles N., Jr.. Baton Rouge, La., assignor to
Stan(|ard Oil Development Comiiany. .Magnesia-cerla
and magnesla-beryllia catalysts. 2.525,073, Oct. 10.
Klmberlin, Charles N., Jr,, and J, A. Pierce, Bat(»n Rouge,
La., assignors to Standard Oil Development Company.
Drying Inorganic hydrogel particles. 2,503,913, Apr. 11,
KImblad, Folke V. : See—
Bergmar, Sten E,. and KImblad.
Kimble. Dwlgbt M.. assignor to I'nlon Oil Companv of
California, Los Angeles, Calif. Purification of alcohols.
2.497,097, Feb. 21.
Kimble, Harry B., Albuquerque, N. Mex. Portable elec-
tric refrigerator. 2,532,234. Nov. 28.
Kimble. Roger L., Binghamton, assignor to General Aniline
& Film Corporation, .New York. N. Y. Adjusting means
for shutter operating mechanisms. 2,525,099. Oct. 10.
KImbler, Samuel II,. Denver, Colo. Snow removing de-
vice. 2,508, fi 12, May 23.
Kimbrell. Hollle B.. Berrv, Ala. Glove. 2,524,979, Oct. 10.
Kline. Harold C, and L. C. Kiine, Altadena, Calif. Trans-
parent slide mount. 2,505,250, Apr. 25.
Klme, Lucille C. : See —
Kime, Harold C, and L. C.
Kimel, Waller: See—
Surmatis. Joseph D., and Klmel.
Klmmlcli, Elmer Q. : See —
Carter, Raymond S., and Klmmlch.
Klmple. Virgil R., Wooster, Ohio. Klastically supported
oscjllntiiig toy. 2.500.25:5, Mar. 14,
Klnander, Harold W.. assignor to Simplet Electric Com-
panv, Chicago, 111. Conduit connecting device.
2,518.426, Aug. 8.
KIncald. Arntdd W.. assignee: See —
Robinson, Elvin B., and Costner.
KIncald, Frank .M., Jr.. Mountain Lakes,
to Wright .Aeronautical Corporation.
operated valve taj)pet. 2.526.239, Oct.
N. J., assignor
Intermittently
17.
assignor to Racine Tool
Wis. Power hammer.
& Machine
2,519,476,
& Machine
2,519,477,
Klnchem, Steve, assignee : Sce-
Unterberger. Frank I).
Kind, Frederick IL, assignor to Racine Tool
Company, Racine, Wis. Boring apparatus.
Aug. 22.
Kind. F'rederick 11.
Company. Racine,
Aug. 22.
Kinderman. Walter J., nssitrnor to Yarnnll-Waring Com-
pany, Chestnut Hill. Pliiladelphia, Pa. DitTerentlal
pr.ssure gauge. 2.509.044. May 30.
Kindler, George, St. Louis, Mo. Door key fastener.
2.528.757, Nov. 7.
Kindorf Co.. The, assignee : See —
Kindorf, Harry L,
Kindorf, Harrv L., assignor, by mesne assignments, to
The Kindorf Co,, San Francisco. Calif. Conduit sup-
portinc frame, 2.535.427, Dec. 26.
Klndsvatter. Richard L. V. assignor to TTagerstown
Engineering Companv. Inc.. Ilagerstown, Md. Special
lock screw. 2.532.815. Dec. 5.
Kindt. Ernest T.. Lakewood, Ohio. Dowel pin. 2.499,146,
I'eb. 28.
King. .\lexanfk>r H. : See —
Cronstedt, Val. and King.
King, Archie P., Red Bank, N. J., assignor to Bell Tele-
pIion(> Laiioratorics. Incorporated. New York, N. Y.
Radio m.irker system. 2,520.008, Aug. 22.
King, .Arthur S, Kansas City, Mo. Mechanical move-
ment for crank-driven engines. 2,506,088, May 2,
King, Barnwell R., Flushing. N. Y., assignor to The Llnde
.Air Products Company. Gas shielded iiuluciion fusion
welding process. 2,528,758, Nov. 7.
King. Benjamin M., Jr. assignor to Henry B. Walker,
Ji., Evansville. Ind. Making porous concrete.
2,534.915. Dec. 19.
King. Bcrtell W.. Brooklyn, N. Y. Variable pitch propeller.
2.533,321, Dec. 12.
King. Carl P.., Drilling Company, assignee: See —
Scliabarum, Bruno R.
King. Carl M. : See—
Dietent, Harrv W., Stelnmueller and King.
King, Charles S. W. : See —
Rowe, Oliver R., King, and Stolp.
I King Company, The, assignee : See —
Anderson, George A, M.
King, Donald M., Hitchin. England, assignor of one-half
to Geo. W. King Limited. Busbar construction.
2.495.526. Jan. 24
King. Donald M., assignor of one-half to Geo. W. King
Limited, Hitchin, England. Chain guard. 2,529,084,
Nov. 7.
King. Douglas H^ See —
Duff, Walter J. i
King. Edward. Dalton, Ga. Portable type tufting machine.
2,.534,916. Dec, 19.
King, Edward H., Oak Park, III. "Engine pressure actuated
injector. 2,518,901, Aug. 15,
King. Ellis G. : Sre —
Weaver, Harold E., and King
].\^V ' >V
.xrr.NTEES
>(
!K5
King, Ernest L., administrator : See —
King. Frank .A.
King, Forrest R., assignee: See —
.Nielsen, 1*4 I er.
King, Foster W., assignor of one-half to J. E. Wiener,
Houston, Tex. Machine for surfacing building units.
2.504.205. Apr. IS
King, Frank .A., dece.ased, Los Angeles, Calif,, by A. W.
Tedsirom, I'arsons, Kans., and B. L. and \V. S. King, Los
Angeles, admiiustrulors ; said administrators assignors
to .M. L. King. Tujuuga. Calif. Antenna reel. 2,51»,yU2,
Aug. 15.
King Frank X.. deceased. Los Angeles, i'alif.. by A. W .
Teiistrom, Parsons, Kans., and E. L. and \V. S. King, Los
Angeles, administrators; said administrators assignors
to .M. L. King, Tujunga, Calif. Fish reel spool uiouut-
iiig. 2. 518.903. Aug. 15.
King, Fr^d^ric, Zurich, Switzerland. Kiln. 2,512,899,
June 27. .
King, George E., Edgewood, assignor to W estinghou'^e
Electric Corporation, L.ist Pittsburgh, Pa. baiurable
reactor control system. 2.519.379. .\ug. 22.
King. George E.. Edgewood, assignor to Westlnghouse
Electric Corporation, East Pittsburgh, I'a. Synchro-
nized hoist control for dredge draglines. 2,534,917,
Dec. 19.
King, George E., Pittsburgh, assignor to \\estiughouse
Electric Corporation, East Pittsburgh, Pa. .Adjustable
v(dtage drive for reversible operation. 2.498.280,
Feb. 21. ^ ,
King, (Jeorge E., Swissvale, R. AV. .Moore. Edgewood, and
W, R, Harding, Export, assignors to Wesiinghouse Elec-
tric Corporation, East Pittsburgh. l*a. Motor speed
control system. 2,508,172. May 16,
K iig, George E., Swissvale, and W. II. Foniihals, Forest
Hills, assignors to Westingliouse Electric Corporation,
i;ast PittsTjurgh, Pa. Variable voltage motor dihe.
2.510,637. June 6,
King, George L.. Hollywood. Calif. Foldable baby crib.
2,518,904. Aug. 15.
King, (Jeo. W., Limited, assignee : See —
King, Donald M.
King, lladi. Redondo Beach, Calif. Roofing. 2,533,3.8,
Dec. 12.
Kill- Howard J., Wllklnsburg. and G. A. Jacobi. Moon
Townsliip. Allegheny County, assignors to Dravo Corpo-
ration, Pittsburgh. I'a. Crane. 2,515,777, July 18.
King, Ivan -A. : See —
Hatch, Park, Hinz, and King.
King, .Lack A. : .'^'ff —
lleinze, Beiiiiie, ;md King.
King, James T., Burbank, Calif. Hose clamp. 2,o02,lob,
.Mar. 28.
King, James T.. Burbank. Calif. Aircraft, stabilized and
positioned, light apparatus for aerial navigation.
2,532,104. Nov. 28.
King. James T., Burbank. Calif. Lawn mower. 2,o32,10.j,
Nov. 2S.
King, John A., Albany. N. Y'.. assignor to Sterling Drug
Inc., Wilmington. L>el. Serine synthesis. 2,530.0Ho,
King. Jotin M., Berwvn, assignor of one-half to R. E.
tluistensen, Chicago, III. t'igarette and cigar clipping
device. 2,521,854, i^ept. 12.
King, John W., and J. J. McNanu-e. assignors to Miles
P.irk .Machine & Tool, Inc.. Clevehmd, Ohio. -Meclia-
nism for removing and reiilaclng valves. 2,.i27,.).>o,
King, Kenneth L., Mountain Lakes, N. J., assignor to Bell
Telephone Laboratories. Incorporated. New York, NY.
Secret carrier signaling method ajnd system. 2.530,824,
King, Kenneth L.. Scarsdale. assignor to Bell Telephone
Laboratories, Incorporated, New York, N. Y. System for
synchronizing the supplying of demodulation carrier
currents. 2.530.825, Nov. 21.
King Kone ('orporation, assignee: See —
Tatosian. Harry G.
King, L. D. Percival, Santa Fe, N. -Mex.. assignor to the
I'nited Slates of .America, as represented by the I'nlted
States Atomic Energy Commission. Ion source.
2.498.841. Feb. 28,
King. Louis A., Haddonfield, N. J., assignor to Radio
Corporation of America. Oscillation generator.
2.534,521. Dec. 19.
K iig Luuis c, <iiiincv. Mass. Electromagnetic bell
striker. 2.524. .320. Oct. 3.
I\ing. Lyle C, assignee : See —
I.nng, John R.
King, .Marlon M., Topeka, Kans. Pill and capsule dispens-
ing tray and method. 2.507,792, May 16.
King, ,Mary L., assignee: See —
King, Frank A.
iving, Robert (L. assignor to The Robert J. King Company,
Incorporated, Norwalk, Conn. Liquid cleaner.
2.528.230. Oct. 31.
King. Robert J.. Company, Incorporated, fH!sIgn<^ : .See-
King. Robert G.
King Robert S., Bonners Ferry. Idaho. Detachable
illuminated card holder. 2,494,179. Jan. 10.
K'lng Rufus A., Wichita Falls, Tex. Firearm. 2,.529.733,
Nov. 14.
ST4f»49— r 26
King Sales & Engineering Co., assignee: See —
McGihon, Leonard.
King, Sam : See —
Weiss, Thomas C, and King.
King-Seeley Corporation, assignee : See —
Darnell, Rex C. ,
(iodley, Charles E. '
Hare. Weldon P.
Larsen, Torleif I.
Morse, <;ienn.
Slvacek, Emil E. ...
King Stanley (i., London, England, assignor, by mesne
assignments, to The Ohio Crankshaft Company. Cleve-
land, Ohio. Thermionic valve ajiparatus. 2,516,089,
July' 18.
King Stanley L., Charles City, Iowa. Portable truck
elevator. 2,519,478, Aug. '22.
King, Thomas, Youngstown, Ohio. Score card holder.
2,528,695, Nov. 7.
King, Tliomas E. : See —
Eddison, William B., and King. .. , j
King. Vernon B.. Woodstock, Ontario, Canada. Lnload-
ing apparatus for vehicles. 2,495,898, Jan. 31.
King Vernon P.., Woodstock, Ontario, Canada. Brake
applying mech.inism for rocking wheel vehicles.
2,495,933, Jan. 31.
King, Victor L. : See —
Berg, JoseiJh, and King,
King. W alter E. : St4>—
Klemm. Lawrence C, and King.
King, Walter E., Houston, Tex. Rotary swivel.
2,501.680. Mar. 28. „ . • . „
King. Walter R.. Torrance, Calif. Housekeeping, turtle-
back trailer. 2,496,055, Jan, 31. ,
Kiug William A.. trusT^, assignee : See — '
Claus, Philip S. *
Claus, Philip s.. and Readman.
King, William J.. Brighton, England. Device for measur-
iiiL' angles and oilier dimensions. 2.533,890, Dee. 12.
King, William S.. administrator: See —
King. Frank A.
Kingan k. Co. Incorporated, assignee : See —
(iaiinon. Alfred C.
Kingdon, Ralph H. : See —
Jackson, John G., and Kingdon.
Kingsboro Silk Mills, Inc., a.ssignee: See —
Oiiick. Donald, and TuriibuU.
Kingsbury. Franklin L., Westfield. and F. J. Schultz. Fords.
N. J., assignors to National Lead Company, New York.
N Y. Recovery of vanadium and chromium. 2,o30,bl6,
Nov, 21.
Kingsbury Machine Works, Inc., assignee : See —
La key, Artinir B. r- , . /-,
Kingslake. Rudolf, assignor to Eastman Kodak Company,
RochestfT N. Y. Reverse telephoto lens for enlargers.
2.507.164," May 9. '
Kingsland Saw Works. Inc., assignee : See —
Peeples. Maurice E. '
Kingslev. Arthur R. : See —
Mckenzie. Lewis G., and Kingsley. >*
Kingsley, Lewis A.. Los Angeles, Calif. \A ire stamping
machine, 2.5I7.4U:5, Aug. 1.
Kingsmill, Harry, assignee: See—
llult, <;n&tave W., and Kingsmill.
Kingston. Arthur W., Deiiham, Eiighmd. Picture projec-
tion equipment. 2,525.552, Oct. 1(1. ,. , .
Kingston, George A., Minneapolis, Minn. Reinforcing
means of shipping frangible tubes. 2,528,959, Nov. 7.
Kingston, Jonas A., assignor to Gascoignes (Reading)
Limited. Reading, England. Apparatus for cooling milk
and for filling milk containers. 2.532,557. Dec. 5.
Kingston I'roducis Corporation, assignee: See —
Rieth. Harold.
Kingston Products Company, assignee : See —
Rleth. Harold. '
Woolley. Lee A. „,...,,..
Kingston Ronald E.. Ipswich, and R. G. Marchlslo, Wen-
ham assignors to Sylvania Electric Products Inc.,
Salem. .Mass. Fluorescent lighting hxture with quick
detachable reflector. 2.525.55:'.. (»ct. 10,
Kingston. Walter E., Port W .ishington. N. Y., assignor to
Sylvania Electric Products Inc. Emporium, Pa. Pre-
oxidation of stainless steel. 2,5()2,855, Apr. 4.
Kingston, Walter E,, assignor to ^.\lvania Electric Prod-
ucts Inc., Emporium, I'a. Composite metal insert.
2.524.263. Oct. 3.
Kinish, Arthur R., assignor to Perfect Seal Manufactur-
ing Company, Incorporated, Highland Park. Mich.
Weather strip for doors. 2,494,247, Jan, 10.
Klnkaide, Edwin L. : See —
Martin. James S., and Kinkalde.
Kinkead. Alan. Menlo Park, assignor to W. R. Ames Com-
pany, San Francisco, Calif. Apparatus and method for
continuous manufacture of seamed tubing. 2,502,012,
Mar, 28.
KInn, Theodore P., Baltimore. Md., assignor to AVestlng-
house Electric Corporation, East Pittsburgh, Pa. Micro-
wave heating of dielectric materials. 2,495.170, Jan. 17.
Klnn, Theodore P., Baltimore. M<1,. assignor to Westing-
bouse Electri<- Gorporation. East Pittsburu'h. Pa.
Tuning control system. 2,512,336, June 20.
:v.n
INDEX OF PATENTS, 1950
Alliance, (jhlo,
Chicago, 111.
Alliance, Ohio,
< hiciigo, 111.
a-8i;;nor to American
Coupler. 2,498.958.
assignor to American
Coupler. 2,498,'Jjy,
Kintif, Edmund P.,
Sfel Foundries,
F.'t). 28.
Kiniit', IMniund I' ,
St«'«>l Foundri.'S,
Feb. 28.
Kinn<-, Edmund 1' . .Mliance. Ohio, assignor to American
Stwl Foundrii's, Chicago, III. Coupler operating mecha-
nism. 2,.')U0.418. Mar. 14.
Klnnp, Edmun<l 1'., Alliance, Ohio, assignor to American
Stt-el Foundries, Chicago, 111. Coupler operating rod.
2,."i28.4.30, Oct. 31.
Klnnear Manufacturing Co , The. assignee: See —
Orpegor. n.ilph H.
KlnnibrfW, Walt- r L . Stockton, Calif. Bottle holder.
■2 4l)r,,}sr. Feb 7.
Klnrieen, Willinm P., Dublin, Eire. Vaporizing or gasify-
ing liquids. 2.493,U73, Jan. 3.
Kinn.-y. ildwaid C. ciii.ag... 111. Binder. ' 2,521, 29G,
Sept. r>.
Kinnev, .1. Warren, Jr., assignee : See —
sinith, Roy E.
Kinney, Lay tori C. : See —
Thorp. Clark E., and Kinney.
Kinnt'y. l.lndsey : .sVv -
I.'ainMy, Charlr.'! .\. i; . .ir.d Kinni>y
Kinney. Kohert J., {'(■rtlanil, Maine.
2..'>I1,?,47, June 13.
Kinney. S. 1'., Fnt;inieis. Ine.. assignee : See —
Kinney, .s. Iwyne 1'.. and Ilartwlck.
Kinney. Selwyne 1'., Crafton, and L. M. Ilartwick. Beaver,
assignors to S. I'. Kinney En;,Mneeis. Inc.. I'ittsburgh,
I'a. Blast furnace construrticm. 2,."J07,2r)7. May 9.
Kinney. Walter W., Redondo l;eaeh, Calif. Fishhook re-
mover. 2. ."02. 793, A{)r. 4.
Kinney, Wesley R., Coallnga, ani! B. K. Vandeveer, Oil-
tields, assignors to Sht'tl r)eveli)pment Company^ San
Francisco, Calif. rerlnratinn washer.
June 27.
Kinskie. Adam L., Morrist>iwn. Tenn. Muzzle.
Mar. 7.
Kinskie. Adam 1.., Morristown, Tenn. Halter.
Oct. 10.
Kinslow, Ray, Cookoville. Tenn,, assignor to the I'nlted
States (if America as repre.'<ented by the I'nited States
Atomic Enersr Commissinn. Vacuum tube tlux meter.
2.."(i!i.:'.!" 1, M I V ;;ii
New York
Timing device.
2,512,801.
2.499,868.
2,525,684,
X. Y
.VfW York, N. V
Portable house.
Water heater.
assignor to Bell Tele-
York, N. Y.
"C"
Vacuum cleaner.
Vacuum cleaner
Kinsman, ClarenCf W.,
2.527,012, Oct. •2\.
Kin/i'lnianu, Ilarrv X.
2..'.21,4i;2, Sept. .'..
Kinz.T, John P.. RidLCetield. X J.
1 liDin- Lahiiratories, Incorporated. New
Fleet rical resonator. 2,."00,417. Mar. 14.
Kinzer. John P., Ridgefield. N. J., assignor to Bell Tele-
pli'iric Laboratories. Incorporated, New York, X. Y.
Fp' ijiieney Sfl'Mfive electrical device. 2,500,<)37, Mar". 14.
Kinzler. Morrl.^. and E Pearl. Xew York N'. Y. Magnetic
Pencil holder. 2,.'>27.4S2. Oct. 24.
Kiphart. < )tta W. : See —
Webber. Ludwig A., and Kiphart.
Kifip. Karl, olean. .V V . assignor to Daystrom Corpora-
ri',11. ('li.iir, 2,r.02,'<.'i7, Apr. 4,
Kipper, Hutrh J . St. Louis, .Mo. .M. < h.inlcal ediKatlonal
toy. 2.503.340, Apr. 11.
Kirhy (leor^^e F. : Sre —
I',id::itt. Frank L.. and Kirby
Kirby. Ceorge W. : See —
Johnston. William R.. and Klrbv.
Kirhv. J.iiiies P... West KicliHeld, Ohio.
2.."(I0 S32. M:ir 14
Kirbv. J.imes P., West Richfield. Ohio.
with auxiliary suction tube and automatically controlled
brush drive. 2.5(14,840, Apr. 18.
Kirby. Janxs R , Wv^u Richfield, assignor to The Apex
Flertrical .Manufacturins: Co.. (^Teveland. Ohio. Ap-
[laratns for wasing clothes. 2.520,300. .\iig. 29.
K'rby .Tatnes B , West Richfield. Ohio. Filter cleaner for
vieuiint dust collectors. 2.534,171, Pec 12.
Kirl>v. James E,. assiimor to E. I. du Pont de Nemourg &
Conifiany, Wilniintrton. Pel. Pest control compositions
fir tiie control of baeteri.i and fungi containing 1,2-dl-
acylithylene. 2.532,558. Dec. 5.
Kirby, John W.. Mernpiiis. Tetui. Cartridge holder and
dispins.M-. 2.40O.O,".2. Mar 7
Kirby. Robert L.. Moline. and F, F MeCombs. Rock Island.
III. Telephone attacliment for holding receiver switch.
•J.51S.554, Ausr. 15.
Kirrher, .\\igust C. Queens Village, X. Y. assignor, by
mesne assignments, to Allbd Control (.'ompany, Inc.
Electric relay. 2,532,024. Pee. 5.
Kircher. Paul J.. PLiinville, assignor to Landers, Frary
& Clark, Xew Britain, Conn. Carpet swi-eijer with re-
movable dustpan assembly. 2,502,403, Mar. 28.
Kireher Paul J, Plainvillo. ,'issignor to I^anders, Frary
i^ 'lirk. Xew Britain, (^>nn. Helipf pressure valve
for [iressiire cookers. 2,509,101, M.ay 23.
Kircher, Paul J., PlalnvUle, assignor to Landers, Frary
.V <'l:irk. .v> -A r.rir:iiii. <',.nn. .\il iustment fur thermo-
static switches. 2,511,471, June 13.
Ki.-' her, Rilph N, a-signor to West Bend Aluminum Co.,
Wesr I'.einl, \V:s. Handle assembly for utensils.
2,."i-' I 4i'.."., S» I't. 5.
Moving comb type
nssii:nor to
Wilmerdlng.
The
Pa.
Kircher, Raymond J. : See—
Hale, Douglas A. S., and Kircher.
Kirchhof, Julius, Ruxton, Md., assignor, by mesne as-
signments, to Franklin Railway Supply Company, Xew
York, N. Y. Locomotive steam controlling system.
2.518,024, Aug. 8.
Kirchhof, Julius J. : See —
Townsend, Albert J., and Kirchhof.
Kirchner, Frederick K., and C. J. Cavallito, Albany, as-
signors to Sterling Drug Inc., New Y'ork, N. Y. 2[2
(Phthalimldo) ethyllpyridines. 2,498,497, Feb. 21.
Kirchner, Osburn J., St. Louis County, Mo. Cleaning and
polishing mitt. 2,505,4t)9, Apr. 25.
Klrchoflf. Vernon F. : See—
Wells. Adelbert O., and Klrchoff.
Kirk, Cassius L., assignee : See —
Maguuson, Roy M.
Kirk, t'barles. \s inuipeg. Manitoba, Canada. Dolly
attachment for hammeilioads. 2.527.738, Oct. 31.
Kirk, F. J., Molding Company, Inc., assignee : See —
Schneider, Alexander S. -,
Kirk, Francis E., Oak Park, assignor to Hotpoint Inc.,
Chicago, 111. Electric heating appliance. 2,519,051,
Aug. 15.
Kirk. James G.. Sr., assignor to J, A. Kerr, Jackson, Miss.
S.iw set. 2,514,700, July 11.
Kirk. Martin J. : See —
Pe Tar. Donald R.. and Kirk.
Kirk, Miles W., Berkeley, and II. O. Sherwood. Oakland.
Calif., assignors, by mesne assignments, to Simplex Oil
Heating Corporation. New York, N. Y. Spiral tiame
gas burner. 2,530.617, Nov.^21.
Kirk-Rlch Dial Corp., assignee: See —
Ballou. John M., and Filliung.
Kirk, Thomas E., Waltsbtirg, Wash,
seed gatherer. 2.508.401. Mav 23.
Kirk, Walter B., East McKeesport,
Westinghouse Air Brake Company,
Brake apparatus. 2,531,055. Nov. 21.
Kirk, William. Jr. : See—
Bolton, Elmer K., and Kirk
Kirk, William, Jr., assignor to E. I. du Pont de Nemours
& Company, ^^ilmington, Del. Reaction of alpha-beta
unsatunited compounds with aromatic hydrocarbons
and products obtained. 2,497,673, Feb. 14.
Kirk, William, Jr., C. Hundred, R. S. Schrelber, Wil-
mington, and Ci. M. Whitman, Claymont. assignors to
E. I. du Pont de Nemours & Company, Wilmington, Del.
Bis(4-aminocyclohexvl) methane. 2,494,503, Jan. 17.
Klrkbride, Cbalmer C. College Station. Tex., assignor
of one-half to Owens-Corning Fiberglas Corporation and
one-half to Standard Oil Company. (Indianal. Resolv»
Inir water and oil emulsions. 2,522.378, Sept. 12.
Kirkbrlde, Chalmer (J., and T. A. Burtls. assignors to
Texas A. and M. Research Foundation, College Station,
Tex. Process and apparatus for treating emulsions.
2 494,392. Jan. 10.
Klrkham, Walter T. P.. Southwick, near Brighton, Fni;
land. Torch for the subaqueous cutting of metals.
2,511,718. June 13.
Klrkham, Walter T. P., Southwick. near Britrhton. Eng-
land. Subaqueous blowpipe. 2.511.719, June 13.
Kirkman, Robert. Elberon. and M. Kline. Little Silver,
N. J. Transferring ultra high freipiencv energy.
2.513.334, July 4.
Klrknatrlck. Arlo A. : See —
Baney, Harry N., Slentz. KIrkpatrick, and Brickley.
Kirkpatrick, Arlo A.. Muncie. Ind., assignor to Borg-
Warner Corporation, Chicago, 111. Tool slide.
2.525.805, Oct. 17.
Kirkpatrick. David : See—
Beck. Clifford K.. and Kirkpatrick.
Kirkpatrick. Henry O.. assignor to Advance Manufactur-
Inc. Inc.. Detroit. Mich. Air conditioning apparatus.
2.497.028. Feb. 7.
Kirkpatrick. Herwald. ff..
South Wales, Australia.
D.>c. 12.
Kirkpatrick. Herwald C,
South Wales. .Australia,
box. 2.534.134. Dec. 12.
Kirkpatrick. John G.. York,
ing. 2,523.310. Sept. 26.
Kirkpatrick, Jo.'seph IL. Jr.,
supply circuit. 2,501.681,
Kirkpatrick, Ruel. and H. B
Manufacturing Company
EdgecllfT, near Svdnev. X'ew
Centrifugal clutch. 2,534.133,
EdgPcllfP. near Sydney. New
Automatic transmission gear
Nebr. Hydraulic thrust bear-
Darby. Pa. Electric' power
Mar. 28.
, Young, assignors to Mission
Houston, Tex. Sleeve type
slush pump liner. 2,530.246. Nov. 14.
Kirkpatrick, Willard H., and D. L. Wll.son, Sugar Land,
assignors to Vi.sco Products Company, Houston, Tei.
Resolving emulsions. 2,514.399, July 11.
Kirkpatrick. William E.. Chatham, N. J., assignor to Bell
Telephone Laboratories, Incorporated. New York, N. Y.
Electron discharge apparatus. 2.509,005, M.ay 23.
Kirkpatrick, William T.. North Plainfield, N. J., assignor
to The Hoover Company, North C'anton. Ohio. Insula-
tion liner for motor core slots. 2,495,010, Jan. 17.
Kirkpatrick, Willis B., Scarsdale, N. Y. Apparatus for
making ice. 2,493,149, Jan. 3.
Kirksev, .Amos H., Los Angeles, Calif. Service line cou-
pling. 2,513,651, July 4.
LIJST OF PATKNTEIO.S
O'J'J
Kirkwood, Ian W. A.. Newcastle on-Tyne, J. S. <Jillhespy,
Riding Mill, and F. JelTrey, Wallsend, assignors to
A. Reyrolle & Company Limited, llebburn nn Tyne, Eng-
land. M<jlde(J plastic stress-distributing bushing.
2,523,219. Sept. 19.
Kirkwood, Loren R. : See—
Hoist, Paul F. a., and Kirkwood.
Kirkwood. Walter B., Tipton, and W. R. Stevens, Atlanta,
assignors to Tipton Furniture Company. Inc., Tipton,
Ind. Rocker suspension. 2.529,619, Nov. 14.
Iviisch Company, assignee : See —
Bell, Ralph.
Ford, Ledger D., and Stutz.
Light, Earl.
Kirsch, Herman B., and E. Orlnsky. New York, N. l.
Secret pockt-t couslructiou for handbags. 2,.j2l,377,
Sept. 5.
Kirsch, William A., East McKeesport, and J. G. Wilhite,
Pittsburgh, assignors to Westinghouse Electric Corpora-
tion, East I'ittsburgu, Pa. Temperature measuring
device. 2,530,973. Nov. ^1.
Kirschbaum. Herbert S. : ^'ft—
Haider, Edwin L., and Kirschbaum.
Kirschenbaum, Isidor, New York. N. Y., and D. A. Mc-
Caulay. Chicago. 111., assignors to the United States of
America as represented by the United States Atomic
Energy Commission. Corrosion testing apparatus.
I 2,532,257, Nov. 28.
Kirschman, Jack J., Atlantic City, N. J. Fishing float.
2,531,940. Nov. 28.
Kirschstein. Julius, and C. C. J. MafTel, Brooklyn, N. l.,
assignors to Windalume Corporation, West New \ork,
N. J. Window. 2,534.355, Dec. 19.
Klrsebom, Gustaf N., Riksby, assignor to Heliefors Bruks
Aktiebolag, Utillefors, Sweden. Introducing bismuth
into steel or iron baths. 2,493,251, Jan. 3.
Kirsheubuuiii, Isidtir, Kaliway, N. J., ussiguor to Standard
Oil Pevelopiueiu Company. Hydrocarbon synthesis.
•J,.'.n;),hi;',t. .May 30.
Klrsten. Kurt ^. J.. Seattle, Wash. Cycloidal propeller
control mechanism. 2,532,235, Nov. 28.
Kirtz, Laura L., Cleveland, Ohio. Hosiery guard.
2.493,878, Jan. 10.
Kirwau, John D. : See —
Gruen, Alex, and Klrwan.
Kise, Mearl A.. PetersOurg, Va., assignor to Allied Chemi-
cal & Dye CorporaiLou. Cellulose compound plastl-
cized with au alpha-alkenyl succinimide. 2,502,962,
Apr. 4.
Kiser, Ernest L., assignor of one-half to M. A. Kaiser,
Los Angeles, Calif. Clothespin container. 2,524,362,
Kish, Ernest L., Barberton, and M. L. Pul^es, Akron, Ohio.
Liquid soap dispensing device. 2,514,7ii'J, July 11.
Kisli, Jolin S., Youngstowu assignor to E. E. Evans, Po-
land, Ohio. Automobile bug dellector. 2,515,604, July
IS,
Kishibay, Charles O., New York, N. Y. Shipping carton
for sensitive electrical instruments. 2,516,124, July 25.
Kishline, I'loyd F., assignor to Nash-Kelvinator Corpora-
tion, i-ienosha. Wis. Resilient mounting. 2,496,219,
Jan. 31.
Kishline. Floyd F., assignor to Nash-Kelvlnator Corpora-
tion. Kenosha, Wis. Synchronizer. 2,515,010, July 11.
Kishline. Floyd F., assignor to Nash-Kelvinator Corpora-
tion. Kenosha, Wis. CentPifugal clutch mechanism.
2,. -115,011, Julv 11.
Klsllng, William L., St. Louis County, Mo. Supporting
and pressing board structure for ironing tables.
2..-)10,219, July 25.
KlHpert, Joseph J., .Mount Carmel, Conn. Garment closure.
J.,')l 1.437. June 13.
Kispert, Joseph J.. Mount Carmel, Conn. Crisscross up-
lift corset. 2,511,438, June 13.
Kiss, Ernest J., and 11. W. Brown, assignors to G. E.
Piinsian, Cleveland, t^tliio. llydr.iulic ground-piercing
machine. 2,517,494, Aug. 1.
Iviss, .loseph, Jr. ; Sec —
Werner, Anton, and Kiss.
Kisselburg, Richard C, Dundee, 111. Soap ejector tray.
2.504,536, Apr. 18. „ „ .,
Klss.'ll, Albert. Woodbridge, Conn. Fishhook. 2,531.941,
Nov. 28.
KissilefT, Alfred J., Flourtown, ra. Inseminator. 2,503,341,
.\pr. 1 1,
Kissinger, Lewis E.. Washington. D. C, R. C. Duncan,
Chevy Chase, E. F. Ellison, Silver Spring, and J. D.
Turlay, Bethesda, Md. Electrolytic switch. 2,526,670,
Oct 24
KissnerrArt F., Jr., Williston Park, N. Y. Pocket purse
ash tray. 2.522,379. Sept. 12.
Kistler, Samuel S., West Boylston, assigmir to Norton
Company, Worcester, Mass. Regenerative furnace.
2,508,033, May 16.
Kistler, Walter, assignor to Schweizerische Lokumotlv und
.Maschinenfabrik, Winterthur, Switzerland. Piezoelec-
tric means for converting pressure variations into po-
tential variations. 2.507,636, May 10.
Kitchen, Harry D., Grand Rapids, Mich., assignor to
S.iekner Products, Inc. Making paper yarn. 2,532,923,
Dec. 5.
Kitchens. Cyrus : See —
Hortipu, (irover (\. and Kitehens.
Kitchens, t,arry C. Rutherford. N. J., assignor to The
GivHudan Corporation. Preparing alpha - ionones.
2.517.576, Aug. S.
Kite Aircraft Corporation, assignee : See —
Brantly, Newby «>.
Kite, Clarence L.. Radnor, assignor of two thirds to
P. E. Kite and one-third to 1. Benson, Logansport, Ind.
Flat tire detector switch. 2,520,247, Aug. 29.
Kite, Pauline E., assignee : See —
Kite, Clarence L.
Kitson. Alfred P.. United States Army. Aptos. Calif.
Collapsible and portable wardrobe having llexible walls
and shelves. 2.533.333. Dec. 12.
Kii.son, Joshua \\ . : Set —
Rowledge, Eric H., and Kitson.
Kittelson, Matthias H.. Minnesipolis, Minn. Celestial
navigation instrument. 2,527,189, Oct. 24.
Klttiei, Milton J., Detroit. Mich., assignor to G. M. and
E. HoUey. Supercharger control. 2,511,348, June 13.
Kittler. Milton J., and 11. B. Medley. Detroit. Mn.h.. as-
signors to G. M. and E. llolley. Automatic choke.
2.5 IS, 794, Aug. 10.
Ivlttleson. Allen R. : See —
Mikeska. Louis A., and Klttleson.
Kittleson, Casper IL, Sandwich, 111. Compressor.
2,519,580, Aug. 22.
Kitto, William 11., Chicago, 111., assignor to The Hoover
Company, North Canton, Ohio. Electric toaster.
2,502,655, Apr. 4.
Kitto, William IL, and A. J. McMaster, assignors to G - M
Laboratories, Inc., Chicago. 111. Heater fan combina-
tion. 2.513.945. July 4.
Kittredge, Arthur E., Audubon, N. J., assignor, by mesne
assignments, to Reconstruction Finance Corporation,
Philadelphia. Pa. Controller. 2.533,587, Dec. 12.
Kittredge. Raymond E., Port Dickinson, assignor to Link
Aviation, inc.. Biughamton, N. Y. Computer for
grounded aviation trainers for converting indicated
air speed to true air speed and vice versa. 2,514,770,
July 11.
Kittson. William M., executor: See —
Brainard. Frank K., and Ringland.
Kiwad, Lsadore, Westwood. N. J. Toe protector.
2..531.851. Nov. 28.
Kizaur. Arthur J., Cicero, assignor to General Electric
X-Rav Corporation, Chicago, 111. Table construction.
2.526.879. Oct. 24.
Kjelgaard, Bayard L., South Norwalk, Conn, Infrared
heater. 2,527,013. Oct. 24.
Kjell Berger, B. G. K., and K. E. LOnnqvist, Norrkoping,
Sweden. Connecting plug. 2,517.677. Aug. 8.
KjOrultf, Anton P.. Lake Charles, La. I'ortable drill
press. 2.508.402, May 23.
Klaas, tiustave P., Temple CiWy, assignor to C. F. Braun &
Co., Alhambra, Calif. Valve. 2,505,410, Apr. 25.
Klaassen. William, (;rand Rapids, Mich. Foot measuring
device. 2,520,248, Aug. 29.
Klaeui, Heinrich : See —
Lindlar, Herbert, and Klaeui.
Klagges, Henry C, Collingswood, N. J., and II. C. Kofke,
Philadelphia, Pa., assignors to Esterbrook Pen Com-
pany, Camden, N. J. Fountain pen. 2,500,833, Mar. 14.
Klanchik. Frank J.. Jr. : See —
Ferris. William T., and Klancnik.
Klaiier, Joe F.. Jr., assignee : See —
Roseiicranse. Charles R. '
Klann. Martin C. assignee: See —
Stalker. Herbert J.
Klar, Adolph, New York, N. Y. Cap. 2,497,892, Feb. 21.
Klar-Fiiiii A. «i.. assignee: See —
(;ruter. B<'rnliard.
Klar, Robert L.. Jr., Cincinnati. Ohio, assignor to West-
inghouse Electric Corporation, East Pittsburgh, Pa.
Electric control system for direct-current motors.
2.516.577, July 25.
Klarer, Willi : See —
Mieschcr, Karl, and Klarer.
Kllisek, Viktor, Prague, Czechoslovakia. Connection for
solving the relation of several variables. 2,501,058,
Mar. 21.
Klusey, John H. : See —
Hodges, Ralph, and Klasey.
Klasey, John IL. and J. W. Wlegner. St. Louis, and B. E.
Barnes, Jennings, assignors to Carter Carburetor Corpo-
ration, St. Louis, Mo. Stapling machine. 2,523,830,
Sent. 26.
Klaslng, Arthur P.: Sre. —
George, \S alter <"., aii<I Klasing.
Klaus, John B., assignor of one-half to L. Tiahnyblk,
Chicago, 111. Sausage end filler. 2,523,436. Sept. 26.
Klause. Karl : See —
Mueller. William G.. Klause, and Meier.
Klausner, Aaron W. : Sre —
Ravkind, Lou, and Klausner.
Klavon, Theodore, Jackscm. Mich. Vane type hydraulic
clutih. 2,514,449, July 11.
Klav, Fred W , Pana, 111. Lawn mower. 2,500,419, Mar,
14.
Klay, George IL, assignor to The Triplett Electrical In-
strument Co., Bluffton, Ohio. Detent for selector
switches. 2.511.349, June 13.
Klazkin. Alfred, Brooklyn, X. Y. Cradle crib. 2,532,236,
Xov. 28.
39(3
lM>i;X (>F PATENTS, 1950
Minneapolis, Minn. Automatic safety
t'T repeating slmtguns. 2,498,553,
auto-
latch.
K!ebe, Erich O.,
:;riiig (-Diitrul
Feb. IJl.
Kleber, Jackson O.. Long IsLind City, N. Y
tr.'Kk roronlini: systpni. 2,517. itn. .\iig. 1.
Klecknor, Abratiam O. : See — ■ ,
Evans. Morris S , Kleckner, ami Watson.
KlPczka. ILnry V . Milwaukee, Wis. Moutliplece for mu
sical instrunieius. 2,50 4..''>.'V>. .\pr 18.
!\lee. ll.irry M.. \Vasliiii-"..ii. D <". Combination
ini>l)ile jiikI iiDine w ai'ir.iiif :J 502 Ot>,3, .\pr. 4.
Kleetiorg. Cuntlier Iv I^ . Ht!:'asr, Main.' i >oor
2 5111 7 }»;, .lune 0,
k;.'!: R ■'riirerator. Inc.. assignee: See —
A I Kleen, Nils E.
Kleen, \\ Ciller : »SV»' —
Pni liler. Oskar, Kleon, and Ituher.
Kl-'en. Werner, O. Dnliler, anil IT Huber. Parl.s, France,
a-^si^norH to Cdtiipatrnie Gener.il'' de Telegraplile Sans
Fil. .Vniplifyint: valve of the progressive wave type.
2,511.107. June !.■'.
Kle. lie, Rirliard D.. Soinerville, X
I ■> :iii;iiiiid Company, New
I'vrazcdone azo eoiiipounds.
fir. S.im\iel, Newark, N. J.
Klein, Solomon, assignor to S. Simpson Limited, London,
England. Waistband of trousers, shorts, skirts, and
the like. 2,530,618, Nov. 21.
2,503.74tj. Apr. 1 1.
Klelnian, Kiovd R..
J., assignor to American
York. N. Y. l-aryl-5-
.512,251, June 20.
r.rief bag closure means.
z,.")
>0.03'J. Aug. 22.
Lincoln, Nebr. Trailer coupling.
by mesne a.ssignments, to
Mass. Centrifugal cutout
K
to
of
to
of
eiman.
Velsicol Corporation, Chl-
organo thlyl compound.s.
Velsicol Corporation, Chi-
organo-thiyl compounds.
C.lonsder Textile
Package for scarves or the like,
V Hilr curler.
Corp.. New
2.501,468,
2,522,123,
land City, N. Y.
assignor to The
Die head device.
Va., assignor to
Kleln>an. Macklen. assign'Or,
Holtzer-Cabof, Inc., Boston,
switch. 2,519.140, Aug. 15.
Kleiman. Morton : See —
Herzfeld, .Simon H., ani:
Klpiman. Morton, assignor
cago. 111. Production
2.510.S<9;{. June B.
Kleiman, Morton, assignor
lau'o, 111. Production
2.510,894, June (5.
I\l»dn, .\rthur, a.'^signor to
York. N. Y.
Mar. 21.
Klein, Arthur, New York, \
.^'ept. 12.
Klein. Ren. and C. Miller, assignors to Varden Dress,' Inc.,
New York, N. Y. Garment construction. 2,528,834,
V,,v 7.
Kl.in P'tijamin : ."^^ee —
Kh in. Goldie J. and !'■
Klein, Benjamin and G. J , Long Lsi
Novell V box 2 511,211. June 13
Klein. Charles !!.. Cleveland. Ohio.,
National Telephone Supplv Company.
2. 53.'.. 943. Dec. 12.
Klein. Clarence J., IloUidays Cove, W
-National Steel Corporation. Method and apparatus
for electrolytic coating of strip material, 2,509,304,
May :!0.
Klein, David X.. Andover. Ma.«s.. assignor to E. I. du
Pont de .Nemours & Company. Wilmington. Del. Ilydro-
''arbosilicon isocyanates. 2.532,559, Dec. 5.
Klein. I'Mward W., Jr., Atlanta, Ga. Plural tube filter.
2.519.*U)3. Aug. 22.
Klein, Elias. Washington. D. C. Tourmaline crystal trans-
ducer. 2.520.938. Sept. 5.
Klein. Emanuel, P.rooklvn, .N '^' Combined bread and
cutlery r:ibinet. 2.523,121, Sept. 19.
Klein, Eugene L. : See —
Bruce. David S., and Klein.
Klein. GeofFroy C. G., assignee : See —
l'on>elet."Gaetan A.
K!.!n. Goldie J. : 8re~
Klein. F^'njaniin and G. J,
KMn, Gol lie .1. ;md P... Long Island Citv, N. Y. Appara-
tus for making meering cards. 2.503,747. Apr. 11.
Klein. Gustav. .Melrose Park, assitrnor to Caloric Stove
Corporation, Philadelphia. Pa. Detachable bottom for
ovens or broilers. 2.498.554, Feb. 21.
Klein. Gustav. .Melrose Park, assignor to Caloric Stove
Corporation. Philadelphia. Pa. Fuel control adapter
for gas stoves. 2..t24,]30, Oct. 3.
Klein, Harry. P.rooklvn. N. Y. Hollow concrete build-
ing bloek. 2.519.r,n4. Auir 22
Klein, Harry J.. Y'onkeis, .\ Y. Skid chain applying
clamp. 2.507,.'^'.7r,, May !».
Klein. Joseph. Arlington", Wash. Fishing plug. 2,516,468.
July 25.
Klein. Joseph S., Jr., Plymouth, Mi' h. Valve seat grinder.
2.5.'',5.292, Dec. 26.
Klein Marvin M. : See— -
B.irbara Louis J., Klein, and Howard.
Klein. Mary: See- —
s'. _'uin, Edmund L.. and Klein.
Klein Meivin : See —
Pellegrinelli, George L., and Klein.
Kl'iii. .Vorinan E.. Ciemson. S. C. assignor to the United
States of America as represented by the Secretary of
the Navy. Padio-frequency switch. 2.509,928, May 30.
Klein. Paul I'.. Hron.x, N. Y. Composite ribbon. 2,512,337,
June 20.
Klein, Siegfried, assiiinor to Comptoir de^ Cendres et
Metau.x Precieux. Paris, France. Thermionic emitting
device. 2.524,227, Oct. 3.
Double- Klein, Victor G., assignor to Lincoln Engineering Cora-
p.iiiy. St. Louis. Mo. Valve. 2,524,129, Oct. 3.
I Klein. William : See —
Patterson, Everett M., and Klein.
Klein. William F.. Watertown, N. Y., assignor to The New
York Air Brake Company. Variable load brake,
2,517,885. Aug. 8.
Klelneberg, Paul E., Easton, Pa., assignor to T. W. St
C. B. Sheridan Company, New York. N. Y. Signature
hopper mechanism. 2,532,626, Dec. 5.
Kleiner, Willy, Kjipperswll. Switzerland. Artificial tooth
and securing same. 2,531,517, Nov. 28.
Klelnfeld, Benjamin W. : See —
Jeckert. Joseph F., and Klelnfeld.
Klelnfeld, Rudolph B., West Salem, Ohio. Engine cylin-
der. 2,513.492, July 4.
Klelnfelder, Walter C.. Summit, and D. T. Sliari>e, Morris-
town, N. J., assignors to I?e41 Telephone Laboratories,
Incorporated, New York, N, Y. Making cable joints.
2.509.929. May 30.
Kleinholz. Milton P. : See—
Hoock. William S., and Kleinholz.
Kleinholz. Milton P.. East Chicago, In<l., assignor to Sin-
clair Rellning Comi)aiiy, .New Y'ork, N. Y. Alkaline earth
sulfonates. 2,499,997, .Mar. 7.
Kleinholz. Milton P., East Chicago, Ind., assignor to Sin-
clair Refining Company, New York, N Y I'iesel fuel.
2..'>06,089, May 2.
Kleinholz, .Milton P., F:a8t Chicago, and T, A. Hack. Ham-
mond. Ind.. assignors to Sinclair Refining Company,
New Y'ork, N. \. Stabilized ammonium mahogany sul-
fonates. 2.522.518. Sept. 19.
Kleinholz, Milt-on P.. East Chicago, and T. .\. Hack, Ham-
mond. Ind.. assignors to Sinclair Refining Company,
New Y'ork. N. Y'. St.ihili/.od ammonltim mahogany sul-
fonates. 2,522.519. Sept. 19.
Klelnman, Jacob L.. New Y'ork, N. Y'. Adjustable eyeglass
temple. 2.503,275. Apr. 11.
Kleinrock. Jack L., I-oa Angeles, Calif. Molded slioulder
pad. 2,509. (■.45. May 30.
Kleinschmidt, Edward E., Miami Beach. Fla. Telegraphic
communication system. 2,502,013, Mar. 28.
Kleinschmidt, Willard (}., Milwaukee, Wis. Work Illu-
minating tool handle. 2.525.414. Oct. 10.
Kleis. Derk. M. V., L. R. Bourgonjon, and F. C. W.
Sloof, Eindhoven, Netherlands, assignors to Hartford
National Bank and Trust Company, Hartford, Conn.,
as trustee. Image system with conveyer having parallel
liiu s for development of control signals. 2,512,547,
June 20.
Kleist, Herman W., assignor to Dole Refrigerating Com-
panv, Chicago. 111. Domestic refrigerating unit.
2.496.220. Jan. 31.
Kleist, Herman W., assignor to Dole Refrigerating Com-
pany, Chicago, 111. Two-temperature refrigerator.
2.521.063, Sept. 5.
Kleist. Herman W.. assignor to Dole Refrigerating Com-
pnnv, Chicaco. 111. Knockdown refrigerator tank unit.
2.521.064. Sept 5.
Kleist, Herman W., assignor to Dole Refrigerating Com-
pany, Chicago, 111. Block freezing unit. 2,523.956,
Sept. 26.
Kleist, Herman W., assignor to Dole Refrigerating Com-
pany, Chicago. 111. Transportation refrigeration unit.
2.523.957, Sept. 20.
Kleist. Herman W.. assignor to Dole Refrigerating Com-
pany, Chicago, 111. Multitemperature refrigerator car.
2.534.272. Dec. 19.
Kleist. Herman W.. assignor to Dole Refrigerating Com-
panv. Chicago. 111. Self-contained refrigerating freight
car unit. 2,534,273, Dec. 19.
Klejna. Vincent J.. Blanchester, Ohio. Food cutter.
2,502,157, Mar. 28.
Klek.-intp. Lerov E . Jr. : See —
Miner, Robert S., Jr., and Klekamp.
Klpknt, Frank P., Newark. N. J. Ash tray. 2,508,575,
May 23.
Klenim. Lawrence C, and W. V.. Kinc, .\>-hland, Ohio.
Merchandi.se dispen.ser. 2.493,976, Jan, 10.
Klemm. William F., Detroit, Mich. Locking device.
2.518 334, Aug. 8.
Klemperer. Hans : ."s're —
Dawson. John W.. and Klemperer.
Klemperer, Hans, P.elmf>nt, assiL'nor to Rjiythoon Manu-
facturing Company, Newton. Ma.ss. Resistance welding
method emploving electrical energy storage means.
2,493.762, Jan. 10.
Klemperer, Hans, Belmont, assignor to Raytheon Manu-
facturing Companv, Newton, Ma.ss. Oscillator circuit.
2,494,046, Jan. 10.
Klemperer, Hans. Belmont, assignor to Raytheon Manu-
facturing Conipanv. Newt-on. Mass. Impulse resistance
welder. 2.508.11.5! May 16.
Klemperer. Hans, Belmont, assignor to Raytheon Manu-
facturing Companv, Newton, Mass. Electrical protec-
tive system. 2.527.483. Oct. 24.
Klemperer, Hans. Belmont, assignor to Raytheon Manu-
facturing Companv, Newton, Mass. Electrical control
systems. 2.530,705. Nov. 21.
Klenk. Karl J., Wilmington, Del. Gripping or cutting
hand tool. 2,535.215, Dec. 26.
l.L^T Ul" I'ATENTKKS
397
Kleiike, Chris C, Ai>hlon, 111. Vegetable harvester
2,514,771, July 11.
Klei>etlio. Ernest, and P. D. Kaye, Bauer, and L. J.
llarizell, Jr., Tooele, assignors to Combined Meuiis Ke-
iluetiou Company, Stockton, Utah. Ueco\eriug relmed
n siiis irom coal. 2.506, 3UU, May 2.
Klei)etliu, Lrue.st, and P. L). Kaye, Bauer, and L. J.
JiartzfU, Jr., Tooele, assignors to Combined Metals Re-
Uuciiuu Company, Stockton, Ltuh. Recovery of resins
from coal. 2,5U0,301, May 2.
Klesper. John, Milwaukee, Wis. Paste applying device.
2,023,220. Sel)l. 19.
Klettke, Walter G. : iSee —
Cooksou, Leonard T., and Klettke.
Klief'Otli. .Max 11., Westport, assignor to Research I'roducts
Corporation, Madison, W is. I'iller apparatus. 2,513,940,
July 4.
Kliever, Waldo 11., assignor to Minneapolis-Honeywell
Regulator Company, Minneapolis, .Minn. Aircralt con-
trol system. i:,ol3,493, July 4.
Kliever, Waldo IL, assignor to Minneapolis-Honeywell
Regulator Company, Minneapolis. Minn. Liquid level
InUiLUtmg means. 2.530,619, Nov. 21
Klie\er, Wuldo U.. assignor to Minneapolis-Honeywell
Regulator Company, Minneapolis, Minn. Control ap-
paratus. 2.530,775. Nov. 21.
Kliever, Waldo ii., and 1. H. Johnson, assignors to
Minneapolis Honey Well Regulator Company, Minne-
apolis, Minn. Gyroscopic instrument. 2,512,746,
June ::7.
Kllewer, Edward A., Sr., Longview. Tex. Muffler with ex-
pansion chamber and transverse perforated bailies.
2,500,551, Mar. 14.
Klijzing, Daniel, assignor to N. V. Bronswerk, Amersfoort,
Netherlands. Water-cooled grate. 2,512,431, June 20.
Klliiia, VU^m, Prag'ue, assignor of one-hull to Moravian
Electrical Eugiueeriug Works, National Corporation,
Oloiiiuuc, Czechoslovakia. Winding for commutator
machines with large output per pole. 2,502,964, Apr. 4.
Klfma, Vil6m, i'rague, assignor oi one-half to Moravian
Electrical Engineering Works, National Corporation,
Olomouc, Czechoslovakia, Commutator winding for
multiphase commutator machines. 2,504,537, Apr. 18.
Kllma. \ ilC-m, Prague, assignor of one-half to Moravian
Electrical Engineering Works, National Corporation,
Ulomouc, Czechoslovakia. Multiplex imrailel com-
mutator winding for commutator apparatus. 2,525,913.
Oct. 17.
Kltmu, Vil^m, Prague, assignor of one-half to Moravian
Electrical Engineering Works, National Corporation,
Olomouc, Czechoslovakia. Sgulrrel-cage armature of in-
duction uiotor with bridge resistance. 2,52»,y60, Nov. 7.
Kline, Albert J.. New Douglas, 111. Cow tail holder.
2,513,494, July 4.
Kline, Alvin J., Grosse Pointe Woods, and L. H. Frailing,
as.-lgnors to Packard -Motor Car Company, Detroit,
Mich. Craukcuse ventilation. 2,524,597, Oct. 3.
Kline. Bernard L., .Manliasset, assignor to The Western
Union Telegrapli Company, New York, N. V. Electro-
sensitive recording blank. 2,528.005, Oct. 31.
Kline. Dongl.is : Sec—
Martin, Leonora R., and Kline.
Kline, Emil, Cleveland Heights, assignor to Industrial
R.iyon Corporation. Cleveland, Ohio. I'roduction of vis-
cose solutions. 2.513.052, July 4.
Kline, Leroy !•'., a.ssignor to Industrial Wire Cloth Prod-
ucts Company, Wayne, Mich. Floating screen. 2,508,952,
May 23.
Kline, Mehin B., Rutherford, and' Peter S. Christaldi,
Upper Montclalr, assignors to Allen B. Du Mont Lab-
oratories. Inc., I'assuic, N. J. Cathode-ray tube detlec-
tlon sensitivity correction circuit. 2,520,728, Aug. 29.
Kline, Melviu B., Ruthertord, and P. S. Christaldi, Upper
-Montclair, assignors to Allen B. Du Mont Laboratories
Inc., I'assaic, N. J. Correcting position of undeflected
spot on niultigun cathode-ray tubes. 2,522,380,
SepL 12.
Kline, Morris : See —
Kirkman, Robert, and Kline.
Kline, Morris, Little Silver, N. J., assignor to the United
States of America as represented by the Secretarv of
YVar. Meterorological telemetering system. 2,500,"l80,
Mar. 14.
Kline, Morris. Little Sliver, N. J., assignor to the United
States of America as represented by the Secretary of
War. Rotating antenna t^cannlng system. 2,521,732,
Sept. 12.
Kline, Raymond V. : See —
George, Nils N., and Kli
Kline, Robert E. : Sec —
Montgomery, Charles W„ Gilbert, and Kline.
Klinefelter, Theron A., Tuscaloosa. -Yla. Producing light-
weight aggregate from clay. 2,493,763, Jan. 10.
Kling. Aberhart P. : See —
Sanders, Fill C, and Kllng.
Kling Bros. Engineering Works, assignee: See —
Kling, Olaf E.
Mikshel, John J.
Kllng. Fred E., Y'oungstown, Ohio, assignor to Carnegie-
Illinois Steel Corporation. Hot-blast stove. 2.494,816,
Jan. 17.
line.
Kllng. Fred E., Youngstown,
2,534,977. Dec. 19.
Ohio. Swinging hot saw.
Kling. Henry, Etna, assignor to The National Supply
Company, I'ittsburgh, Pa. Hot saw. 2,527,014. Oct. 24.
Kling. John J., TucKaiioe, assignor to Western Electric
Company, Incorporated, New York, N. Y. Disassem-
bling apparatus. 2,515,046, July 11.
Kling, Olaf E., assignor to Kling Bros. Engineering Works,
Chicago, 111. Unloading structure for garment cylin-
ders. 2,5(JS,034, May 16.
Kiing, Thomas T. : Sec —
Weber, Louis L., Kllng, and Franken.
Klingamun, George W ., Camden, N. J., assignor to Radio
Corporation of America. Electronic heating method
and apparatus. 2,521,797, Sept. 12.
Klingbiel, Augusta A., Los Angeles, Calif. Piecrust
shaper. 2,506,928, -May 9.
Klingebiel, Anthony T., Richmond, Ind. Dumping body.
2,529,558, Nov. 14.
Kllugel, Edward L., West St. Paul, Minn. Wire support .
2,51U,1^2, June 6.
Klingel, Walter C, Basking Ridge, N. J. Killing weeds.
2.531,276. Nov. 21.
Klingens, Cornells, I-ii Porte, Ind., assignor to U. S. Slic-
ing Machine Company, Inc. Reciprocating receiving
tray for meat slicing machines. 2,52»,^^8, Nov. 7.
Klingens, Cornells, La Porte, Ind., assignor to U. S.
Slicing Machine Company, Inc. Slicing machine with
swinging knife with stacking device. 2,534.172, Dec, 12.
Kluiger, Walter, Fairheld. Conn. Plastic-relutorced bowl-
ing pin. 2,517,116, Aug. 1.
Klingerit. Inc., assignee : See —
Jaegle. William C.
Klingman, David, Brooklyn, N, Y. Adjustable drilling jig.
2,535,581, Dec. 26.
Klinkenstein, Gustave, Maplewood, N. J. Brushing lac-
quer. 2,500,223, May 2.
Klinkhamer, Ilendrik A. W., Eindhoven, Netherlands, as-
signor, by mesne assignments, to Hartford National
Bank and Trust Company. Hartford, Conn, as trustee
Rectilying iiistallaiiou. 2,502,729, Apr. 4.
Kliiikosh, Leiij.uiiiu J., Milwaukee, Wis. Vented finger
_ socket for bowling balls. 2,518.335, Aug. 8.
Kiinksiek. Karl W., Richmond Heights, assignor to Wagner
Electric Corporation. St. Louis, Mo. Apparatus for
cleaning iuteinai surfaces of hollow castings. 2,501 129
-Mar. 21.
Kllppel. Kenneth L., See —
Sherwood, John K., and Kllppel.
Klippert, Andrew A., liollis, N. Y., assignor to Colgate-
Palmolive-Peet Company, Jersey City, N. J. Dcntitrice.
2,519,665. Aug. 22.
Kliss, Charles J., Garfield, N. J. Twin seat lawn swine
2,535,800, Dec. 26.
Klix. Richard V., Verona, N. J. Detachable dispensing
laucet for containei:s. 2,502,858, Apr. 4.
Klock, (ieorge E., Kenmore, N. Y., assignor to Interna-
tional Celhuotton Products Company, Chicago 111
Method and apparatus for making loop equipped 'sani-
tary napkins. 2,510,638. June 6.
Klod. John A., Chicago, 111. Cutter blade and a holder
tlierelor. 2.509.97ii. May 30.
Kloepper, Valentine C, Defroit, Mich. Running board
lor auto trucks and the like. 2,501,819, Mar. 28
Kloetzel, Milton C, Los Angelt^, Calif., assignor to Com-
mercial Solvents Corporation, Terre Haute. Ind Pre-
paring alkylldeuesucciuic esters. 2,498.371 Feb 21
Kloman, William C, Jr., Miami Beach, Fla. Mortar ao-
, plicator. 2.531.133. Nov. 21.
Klosterman, Joseph J., deceased, late of Dayton, Ohio, by
Mary Klosterman, executrix, assignor to The National
Cash Regi^ter Company, Dayton, Ohio. Record ma-
terial equipment for cash registers. 2,497,264, Feb 14
Klosterman, .Mary, executrix: See —
Klosterman, Joseph J.
Klostermann, Curt W., Chicago, 111. Rotary Joint.
2,514.160. July 4. f J >■•
Kiotkowskl. Edward, Brooklyn, N. Y. Hair curler for
making sculpture (airls. 2.513.()!»7. June 27.
Klotsch, Paul, assignor to Crosley Motors, Inc., Cincinnati
Ohio. Internal-combustion engine. 2,511,823, June 13.
Kluck, Louis, Shawnee, Okla. Heater coil for use with
butane or propane gas systems. 2,506,721, May 9.
Kludjian. Avedis IL, L. W. Parrack, T. A. Newell, and
R. W. Baumgardner. Oakland. Calif. ; s^iid Parrack, said
Newell, and said Baumgardner, assignors to Kludjian
Metal awning. 2,523,534, Sept. 26.
Kltjender. Edward C, Schenectady. N. Y.. assignor to
General Electric Company. Tube protective circuit.
2.504.699, Apr. i 8. ^ir»-uiu
Klug, Charles W. : See —
F'agen. William F.. Klug, and Allen.
King, Eugene D., assignor to Hercules Powder Company
Wilmington. Del. Preparation of cellulose ethers
2,523.377, Sept. 26.
Klug. Eugene D., Wilmington, and H. M. Spurlln
Marshallton. assignors to Hercules Powder Company
Wilmington, Del. Preparation of cellulose ethers'
2,512,338, June 20.
Klug, Eugene D., and J. S. Tinsley. assignors to Hercules
Powder Company, Wilmington, Del. Preparation of
cirboxyalkyi ethers of celiulos*'. 2.517,577, Aug. 8.
King, Ferdinand IL. Benton Harbor, Mich. Hot-air
furnace. 2,527,937, Oct. 31.
308
INDKX Ui lATENTS, 1950
Y. Hospital Ix'd
i'lur^oin, Frauce,
.■ai'!t> cast iron.
ir to Tlie Stfindard
Dou^h d!vi(.lcr.
Ai)[)lving metallic
.511, 47J. June J3.
Khmt'. Herman I"., Wrtppintiers Falls, assi>;iiur to Thf
lexas t oiiipaiiy, NVw York, N. Y. Kusi-itihibiting lu-
hricaMiic c'onipuslliiiri. L',4i)t),798, Ffh. 7.
KluRP. Hf'rnian D.. ami E. C. Knowlcs. Keacfn. assignors
to The Texas t'cunpany, New York. N. Y. Turhiiie oil
composition 2,.'JJt).7.')5, Oct. 24.
Klugleiii. Thecibilil. Nall.-y Strfam, N
attachm.'nt. 2,49'j,Hil, Feb Js.
Kluijtiiiaiis. ("Iiristian. linUBsieu, !
.Manut'arture of blaik-heart inal
2. .'>()]. ()■)•». Mar. 121.
Klu.s.siiian, Fritz, Buffalo, N. Y., asslsn
Stoker ('ompanv, Incorporated.
•J.:.],'), I -'.">. July 11.
Klut.', Walt'T A., Westfield. N. J., assiu'tior to I'.'-ll Tel*^
phone Laboratories, Incorporated. New York, N. Y.
Frequencv-coiitrolU'd oscillator. 2,."j"J2,1 24, St-pt. 12.
Kluth, Jacob, W id! I'ldnt, Mont. Plug wrench. 2,515,558
July l'^
Klvce. Stfph''n It : Srr
.Mclininld, John J., anc! Klyce.
Klykken. Nil.>^ : Sep —
Vitalius. Josef V.. and Klykken.
Kiii'Cik. (;<'iir;;t' J.. I'hiladi'li'lu.i, I'a
'■•■:ii,\\j.> 111! ii'Hiiiiftallic ui.iterials.
Kmenit, WoltVaiU', as.signee : ^'ee—
Souczek, Ernst.
Kmi>'Cik. Loopold J., a.^sisiior to McDonnell & Miller, Inc.,
riiicatro. 111. Saf.tv relief valve construction.
2, .'28. 140, Oct. ,31.
Kmita, Myros, Abernathv. Saskatchewan, Canada. De-
vice for holding windows. 2.50tl,508, May 2.
Kiia!m.<rh i..lu-.ir.I .\I.. and K. .1. Sliooma ker, assignors to
I,a-Z-I'.ov t'h.ilr Coinpinv, .Monro.', Mich. Fabric cut-
tin;: niaVliin.'. 2,r.27,7,'Ut. Oct. 31.
Knapp, Fred H.. Jr., Cissmi Park, 111. Kjc.-tnr nnlondini;
apparatus for vehicles. 2,512,3,39, June 20.
Knapi', James W., Prockport. assignor to (ieneral Ra"
Sit-'nil Company. Rochester. N. Y. Polychrome
lit:ht sik-nal. 2.531,337. Nov. 21.
Knapp, l.t'.slie E. : >'c»' -
P.'iiirnp. Roiand P , and Knapp.
Knapp, Marion A., assi^noc : see —
Snider, Kenneth M.
Knai'p -Monarch ('onipany, assignee : See —
l)afT.irn, Kcnn.'th P.. and Huffman.
Holstcin, Alvin \V.. and McCarroii
Huck. Alfred J.
Huffman. Russell
Kocliner, W lll:am
Korlmer. William B., and Ward.
Srti I rf. l'r:il'.k \\ .
Snyder, Leland H.
Knapp, Rid.ind W., Wayzata, Minn., assignor to
Corporation. Milwaukee, Wis. Clothes-washing
chine 2, ."i!i2, !'•''.■>, Apr. 4.
11 V Iran lie steering
May ;•.
Pipt>-iine reclaimer.
iway
beam
I.
P.
Solar
ma-
stand.
to In
, Calif.
Knapp. Roland W., Wayzata, Minn
gear for motor vehich-s. 2..'07,lor>
Knapp, Seth R.. .Vbbeville, La.
2 .')2«.231, Oct. 31
Knapp. Walter IL, Newport Peach, Calif. Independent
wheel suspension. 2,5O7.9'^0. May 10.
Knapp, William A,, New York, N. Y'.. assignor to Allied
Chemical & Dve Corporation. Impregnating wood with
sodium thiosuifate. 2,503.443, Apr. 11.
Kn.ipp. Willi, nil C... as.siirnor to C. P. Pelrce, Evanston,
111 I>rivo merh.mi.sm for wire recorders. 2,528,061,
llrt. ,".1.
Knauer, Porthold : .See — ■
Rou.m, Fiancis J., and Knauer.
Knau.s, Rudolph A,, Euclid, Ohio. Self-locking
2,524,4.^)0, Oct. 3.
Knauss, Edward, assignor, by mesne assignments,
dustrial Management (.'orporation. Los .\n£:tdes,
Compound master cylinder. 2,508,403, May 23.
Knauth, Perthold A ; Sre-
Chin. Pan Hsiung, aiei Knauth.
Knauth, P.ertliold A., BoUon. assignor to Flowmeter
Corporatif.n of America, HiL'h Falls. N. Y. Apparatus
for Btroboscopically indicating the flow cf fluids.
2,525.914. (let. 17.
Knauth, P.rfhold A., Bolton, N. Y., and P. H. Chin, Cran-
ford, N. J., assignors to The Motorspeed Corporation,
New York N. Y. >totor Control svstem employing thy-
ratron tubes. 2.512.940, June 27.
Knauth. T?erthoid A.. Pxdton. N. Y , and P. IT. Chin, Cran-
ford. N. J., assiirn .rs to Th.^ Motorspeed Corporation.
New York. N. Y. Control svstem for thyratrons.
2 522.520 Sep' 19
Knee, Simon, Newark, N. J. Wallet with
able r"fk*'«s 2,493.409, Jan. 3.
Knee. Simon, Newark. N, J. Apparel b.
auxiliary fold-
dt with secret
pockf't.
Apr.
N'mw
503.157
Kneece, Jack M.,
2,517.495. Aug. 1.
Kneeland, Verne L
2,499.510, Mar. 7.
Kneeland. Verne L.
with rnold<^d counter portions
Knepper, Ralph J. : See —
Whitmire. Homer E.. and Knepper
Knerr. Horaop C, assignee : ^ee —
\Iagnin. Jacques.
La. Fishing lore.
Orlean<5,
Manchester, N. H. Shoemaking.
Manchester, N. H. Making
:. 52 1.981, Sept.
shoes
12.
Kneubuehl, Herman J., Sterling. Ohio. Ventilation con-
trolling device for chick boxes. 2.531,057. Nov. 21.
Knezo. John. Jr.. Garwood, assignor to Breeze Corpora-
tions, Inc., Newark, N. J. Engine starter. 2,533,379,
Dec. 12,
Knickerbocker Rubber Company, not Inc., assignee:
iSee —
Holden. OrlofT W.
Kniel. Ludwig, Scarsdale assignor to The Lummus Com-
pany. New Y'ork. N. Y. Fractional distillation.
2 534 274 Dec 19
Knl'ilen,' Roy S., Duluth, J. P. Farnani, Minneapolis, and
W. F. Woolery, St. I'aul, assignors to Woolery Machine
Company, Minneapolis, Minn. Ballast removing
machine, 2,527, ()37, Oct. 31.
Knight, Arthur P. : See —
Kennedy, James M., Knight, and Lee.
Knight, Carl \V.. Tampa, Fla. Binocular viewer. 2,503,342,
Apr. 11.
Knight, Cosier D., Chicago. 111., assignor to Zenith Radio
Corporation. Tone control circuit. 2.500,305, May 2.
Knight, Floyd C. and E. C. Cornell, Jr., assignors to The
Auto Arc-Weld Manufacturing Company, Cleveland,
Ohio. Control apparatus for automatic welding heads.
2,516,777. July 25.
Knight, Frank \V., Somervllle, Mass. Shoe polishing kit.
2,529,103. Nov. 7.
Knight, George C, Company, assignee: See —
Koonter, Carlton G.
Knight, George D.. Wilmington, Del., and B. W. Rowland,
assignors to The Institute of Paper Chemistry. .Apple-
ton, Wis. Porous web treating apparatus. 2,521,006,
Sept. 5.
Knight, George 11. F.. Basingstoke. England. Power-
driven agricultural and like implements. 2,529,614,
Nov. 14.
Knight, Herbert E^ Falmouth, .Maine Jar cover lifter.
2.518,555. Aug. 15.
Knight, Joseph E.. New Hyde Park, N. Y., assignor to
Bsso Export Corporation. Airport fueling svstem.
2,525,074, Oct. 10.
Knight, Lloyd K., Westerville, Ohio, assignor, by mesne
assignments, to The Jeffrey Manufacturing Company.
Garbage grinder and feeder. 2,505,674. Apr. 25.
Knight. Philip L.. assignor to Surface Combustion Cor-
poration, Toledo, Ohio. Combination oil and gas
burner. 2,518,025, Aug. 8.
Knights. James. Company, The, assignee : .See —
Knights. James R.
Kuehl. Clifford O.
Sylvester. Frederick F.
Knights, James R., assignor to The James Knights Com-
pany, Sandwich, 111. Finishing crystals. 2,505,121,
Apr. 25.
Knipe, Wilbur F„ Lubbock, Tex. Gas blowtorch. 2,529,104,
Nov. 7.
Knipp, Arthur R., Napoleon, Ohio. Tailor's measuring
device. 2,501,948. Mar. 28.
Knisely, Charles W. : See —
Kapp, Robert P., and Knisely.
Knittel, Emil E., Malverne, N. Y. Rotary card filing
device. 2,517,678, Aug. 8.
Knitter. Elmer T.. Redwood City. Calif. Printing ina
chine. 2,505.900, May 2.
Kniveton, James, Wyncote. assignor to Selas Corporation
of America. Philadelphia, Pa. Control system for heat-
ing apparatus having a number of heating zones for
heating work. 2,518,905, Aug. 15.
Kniveton. James, Wyncote, assignor to Solas Corporation
of America. Philadelphia, Pa. Heating Iiiiui>!s in vossels.
2,527.430. Oct. 24.
Knobel. Max, WlHoughby, near Sydney, assignor to
Alluvial Mining Equipment Limited, Sydney, New South
Wales. Australia. Dredge bucket. 2.523,958. Sopt. 2i"..
Knoblauch, Francis J.. Tracy. Miun. Wagon hitch tor
combines. 2,524.069. Oct. 3.
Knobloch, Arthur S.. Pittsburch, Pa. Drafting ins-ru-
ment. 2.519,768, Aug. 22.
Knochel. William J. -.See—
Aakjer, Jens J., and Knochel.
Knochel. William J.. East Orange, and C. Wiener. Bloom-
field. N. J., assignors to Westinghouse Electric Corpora-
tion, East Pittsburgh, Pa. Apparatus for making stems
for electrical devices. 2.530.108, Nov. 14.
Knochel. William J., East Orange, and C. Wiener. Bloom-
field. N. J., assignors to Westinghouse Electric Corpora-
tion, East Pittsburgh, Pa. Manufacture of lamp stome.
2,535,582, Dec. 26.
Knocke, I..oui8 T., Detroit, assignor to Chrysler Corpora-
tion. Highland Park. Mich. Closure for receptacles.
2.522.792. Sept. 19.
Knoedier Manufacturers, Inc., assignee : See —
Knoedler, Roy E.
Knoedier, Rov E., Macomb, assignor to Knoedler Manu-
facturers, ^nc, Streator, 111. Tractor seat support.
2.531.572, Nov. 28.
Knol. KomellB S. : See —
Alma, Gerrlt H. P.. Knol. Kulper, Prakke, Strutt, and
van der Ziel.
Diemer, Gesinns, and Knol.
Strutt. Maximlllaan J. C. van der Ziel. and Knol.
Van Hofweegen. Johannes M., and Knol.
LIST OF PATENTEES
399
Knol, Kornelis S.. M. J. O. Strutt. A van der Ziel.
and A. van Weel, Eindhoven, Netherlands, assignors, by
mesne assignments, to Ilartiord Nation. il Bank and
Trust Company, Hartford, Coun., as trustee. Super
heterodyne receiver for very short waves. 2,5U5,:Jol,
Aiir. 25.
Knol, Kornelis S., and A. \ an d<T Ziel, Eindhoven,
Netherlands, assignors to Hartford .National Bank and
Trust Company, Ilartford. Conn., as trustt-e. Electric
discharge device for the amplihcation of bhort waves.
2,531,277, Nov. 21.
Kuol. Kornelis S., .M. J. U. Strutt, and A. van (ier Ziel.
Eindhoven, Netherlands, assignors to Hartford National
Bank and Trust Company, Hartford, Conn., as trustee.
Circuit arrangement for amplifying ultra high fre-
quency electrical oscillations. 2,533.020. Dec. 5.
Knoll, Alexander F., Westueld, assignor to Metals Disin-
tegrating Company, Inc., Elizabeth, .N. J. Aluminum
paste pigment. 2,525,301, Oct. 10.
Knoiip .\ir Coupling Co., assignee: See —
Knoiip, \N illiani.
Kuopp, Otto A., Oakland, Calif. Instrument structure
for portable testing voltmeters. 2,5Ui,725, Mar. 28.
Knopp, William, Mount Shasta, Calif., assignor ot one half
to Knopp -Air Coupling Co. Automatic safety air valve
coupling. 2,535,740, L)ec. 20.
Knopp, William A., Summit. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New Yoik. N. Y.
Servomotor circuit. 2,532,723, Dec. 5.
Knorr, (iottlieb F., assignee: See —
Hansen, Bruno.
Knorr. Irvin B., Colorado Springe, Colo. Leaf for fishing
liy books. 2,504,200, Apr. 18.
Knos, liuuuar B., Eindhoven, Netherlands, assignor to
Ilartford National Bank and Trust Company, Hartford,
Conn., as trustee. Cross-rod switch for automatic
telephone systems. 2,517,079, Aug. 8.
Knothe, Rudolf: See —
.Mertl, Glen P., and Knothe.
Knott, Clyde L. : S&e —
Topham, Laurence E., and Knott.
Knott, Clyde L., Beverly, Mass., assignor to Lniteil Shoe
Machinery Corporation, Flemiugtou, N. J. Sewing ma-
chine. 2.498.041, Feb. 21.
Knott, Clyde L.. Beverly. Mass.. assignor to United Shoe
Machinery Corporation, Flemington, N. J. Fastening
inserting machine. 2,510,234, June 0.
Knott, Edward B., Harrow, England, assignor to Eastman
Kodak Comi>any. Rochester. N. \. I'reparing cydam-
monium quaternary salts containing a n-substituted
b-aminoviuyl group. 2.500,127, Mar. 7.
Knott, Edward B. Harrow Wealdstone. England, assignor
to Eastman Kodak Company, Itochester, N. Y. Metnine
dyes containing a pyrimidazolone group. 2,514,049,
July 11.
Knott, Edward B., Harrow Wealdstone, England assignor
to Eastman Kodak Company, Rochestt r, N. Y. Aryl-
aminomethine compounds. 2,515,b78, July 18.
Knolt, Edward B., Wealdstone, England, assignor to East-
man Kodak Company, Rochester, N. Y. Preparing cy-
anine dye Intermediates. 2,500,128, Mar. 7.
Knott, Edward B., and J. Jlorgau, Wealdstone. England,
assignors to Eastman Kodak Company. Rochester, .\. Y.
I'hotographic devtdoping with addition pr^uducts to im-
prove image quality. 2.514,050. July 11.
Knowland. Thomas M.. Belmont, assignor to Boston Wo-
ven Hose and Rubber Company, Cambridge. Mass. M.ak-
ing conveyer belting. 2,515,778, July 18.
Knowland, Thomas M., Belmont, and D. R. Currier.
Lexington, assignors to Boston Woven Hose and
Rubber Company, Cambridge, Mass. Card apron.
2.522.277. Sept. 12.
Knowler, David. Montreal, Quebec, Canada. Cutting de-
vice. 2.523,767, Sept. 20.
Knowler, Henry and P. H.. Ryde, Isle-of-Wight. assignors
to .SauiKicrs Ifoe Limited. Osborne, ICast Cowes, Jsle of-
Wight. England. Flying control for aircraft. 2,508,883,
May 23.
Knowler, Henry, Ryde. and F. H. Robertson. Carishrooke,
assignors to Saunders-Roe Limited, East Cowes. Isle-
of-Wight, England. Flying control for aircraft.
2,517,080, Aug. 8.
Knowler, Peter H. : See —
Knowler, Henry and P. H.
Knowles, Alfred 1). : See —
Taylor, .Maurice K., and Knowles.
Knowles, .Alma, assignee: See —
Bowker, Walter.
Knowles, Dtw.y D., Verona, N. J., and C. E. Haller.
I..ititz. assignors to Westinghouse Electric Corporation,
East Pittsburgh, Pa. Capacitor charge and discharge
circuit for stroboscopes. 2,510,326, July 25.
Knowles. Edward R.. .assi^inor to Improved Paper Ma-
chinery Corporation. Nashua, N. H. Injection molding
press. 2,519.255. Aug. 15.
Knowles. Edwin C : See —
Kluge. Herman D.. and Knowles.
Knowles, Edwin <'., and <;. W. Eckert. Glenham, and
o. P. Puryear, Fishkill. assignors to The Texas Com-
pany, New York, N. Y. Alkenvl succinic acid grease.
2.528,373, Oct. 31.
Knowles, V. H.. assignee : See —
Hall, Clyde W.
Knowles, Hugh S., River Forest, 111., assignor to Zenith
li.idio Corporation. Hearing aid casing and guard.
:j,5i),'>,551. .\pr. 25.
Kuovvics, liussell B., Windsor, N. C. Peanut digger.
;;,5^4.io9, Oct. 3.
Knowles. Silas A., l>enver, Colo. Bit for rock drilling.
2,522,045, Sept. 12.
Knowles, Talbot K., Los Angeles, assignor to Douglas Air-
craft Company, Inc., Santa Monica, Calif. Rivet fettl-
ing device. 2,529,105, Nov. 7.
Knowlton, Charles O., Bronxville. N. Y., assignor to The
American l>aundry Machinery Company, Cincinnati,
Ohi. 1. Work unloading guide for washing machines.
2,508,208, May 10.
Knowlton, David H., Rockport, Mass., assignor to Sylvania
Electric I'roducts Inc. Interlock switch. 2,499,958,
Mar. 7.
Knowlton, Fred. Oxford, Kans. Seed gathering and
stripping attachment for harvesters. 2,520,141, Oct.
17.
Knowlton, James W., Worcester, Mass., and G. H. Fetter-
ley, Chippawa, Ontario, Canada, a-ssignors to Norton
Company, Worcester, Mass. Mold for furnaces.
2,522,040. Sept. 12.
Knowlton, Norwood H., Rockport, Mass., assignor to
United Shoe Machinery Corporation, Flemington, N. J.
Machine for abrading shoe parts. 2,494,710, Jan. 17.
Knox, Charles E., Jr., Enid, Okla. Pipe coupling.
2,496,107 Jan. 31.
Knox, Donald G., Long Beach, and J. G. Abraham, Laguna
Beach, Calif., assignors to The National Supply Com-
pany, Pittsburgh, I'a. Control for plunger lifts.
2,508.174, .May 1 O.-
Knox, Granville S., assignor to Hydril Corporation, Los
Angeles, Calif. Valve for drill stems and the like.
2,518,795. Aug. 15.
Knox, Granville S., assignor to Hydril Corporation, Los
Angeles, Calif. Regulator valve. 2^524,204. Oct. 3.
Knox, Harry A. : See —
Strickland, Raymond I., and Knox.
Knox, Howard C, Denver, Colo. Paperhanger's paste
bucket with bail that forms bnash rest. 2,519,600,
Aug. 22.
Knox, Lawrence H., New Y'ork, N. Y., assignor to Nopco
Chemical Company, Harrison, N. J. Production of
arecoline. 2,500,458, May 2.
Knox, Robert N., Erlton. N. J., assignor to Radio Corpo-
ration of .\merica. Radio chassis of the plug-in type.
2,514.240. July 4.
Knox. Thomas, Newtown, Pa., assignor, by mesne assign-
ments, to Kaiser Metal Products, Inc. Flap and dive
brake operating mechanism. 2,501,726, Mar. 28.
Kn-ox, Uillard D., Tracy, assignor of one-third to J. J.
Ravers, Jr., Amiret, and one third to H. K. Nyl»erg,
Tracy. Minn. Tractor hitch coupler. 2,522,951. Sept.
19.
Knox. William, Jersey City, N. J. Sectional boiler with
superheater. 2.510,057, July 18.
Knoy, Marion F.. Lexington Mass. and C. P. Johnson,
assignors to Institute of Gas Teclinology. Chicago. III.
Igniting device for gasoline lanterns. 2,515,518. July
18.
Knoy, Maurice G. : See —
Jones. Paul W., and Knoy.
Knudsen, Knud J., Naugatuck, Conn. Electrical meter.
Re. 23.236, May 30.
Knudsen. Knud J., assignor to The Lewis Engineering
Company, .Naugatuck. Conn. Multiple temperature indi-
cator and over-temperature alarm. 2,504,931. Apr. 18.
Knud.sen, I\nud J., assignor to The Lewis Engineering
Company, Naugatuck, Conn. Electrical relay. 2,508,802.
May 23.
Knudsen, Percy E., Pittsburgh, Pa., and E. H. Heaton,
P'erndale, .Mich., assignors to Pittsburgh I'late (ilass
Companv, Alleghenv County. I'a. Container for
pigmented liquids. 2.498.125. Feb. 21.
Knudson, Glltner J., Guilford, assignor to Bendix Aviation
Corporation, New York, N. Y. Electrical apparatus.
2,515,234, July 18.
Knuth, Carl, Milwaukee, assignor to Kiekhaefer Corpora-
tion. Cedarburg. W is. Pump. 2,536.005. Dec. 20.
Knuth, Harvey G., Elgin, assignor to Lyon Metal Prod-
ucts. Incorporated, Aurora, III. Attachment for sinks.
2.503,203, Apr. 4.
Knuth. Harvey G., Elgin, assignor to Lyon Metal Prod-
ucts, Incorporated Aurora, 111. Cabinet construction
for sinks. 2.514,001. July 4.
Knutsen. Knut A., n.ssignor to Compagnie des Machines
Bull (Societe Anonyme), Paris. France. Recording and
controlling card. 2.508,953. May ;;3.
Knutsen. Knut A., I'aris. France. Keyboard for elec-
trically controlled accounting or card punching ma-
chines. 2,523,768, Sept. 26.
Kobe, Inc.. assignee : See —
Coberly\ Clarence J.
Ihrig. Harold K., and Layman.
Mestas. Ri<'ardo.
Kober. Saul, New York. N. Y. Beach umbrella. 2.533,322,
Dec. 12
Kober, William. Spring Lake. N. J., by decree of Court to
the Inited States of America as represented by the
Secretary of the Army. Voltage compensator.
2,526,671. Oct. 24.
4()(
INDhX OF PATENTS, 1950
Kob«-rl.>in Louis P., aulglior to Intercheinical Corporation,
New York. N. Y. Dyeing pla>tic articles with an aque-
ous dispersion of dve dissolveil in a plasticlzer.
2.r)_'4,sl 1. (irt. 10.
Kobli:z. Harry H., assignee: See —
Wiliiarus. Howard N.
Koca, Jaiiu's i" , assitrnor to Woodstock Typewriter Com-
pany. Wo -!.-•. k, 111. Casp siiift nieciiauism for type-
writing niachm.s. L*. 501. »)(),".. Mar. LM.
Ko<:i James !•'.. Uoodstock. Ill . assignor to R. C. Allen
I'.ii'siiifs.s Machines. Inc., (irand Rapids, Mich. Silent
k.'V inechanisu) for typewriting machines. 2,515,779.
K'K-a. James F., Woodstock, 111., assignor to R. C. Allen
Husiness Machines, Inc., (irand Rapids. Mich. Type-
writer tabulator stop niecluinism. "J.ri.'io.^JoS. 1 'cc. 'ji!.
Kocarek, i'raiiklin H.. assignor to Peerless Tool & Kn
giiieering loiiipany, Chicago, 111
rri.-\-r L'.oUr.n.'n . Oct. 17.
Koch, Arthur A,, I>c.\tcr, lowa.
Apr. L
Koch. Arthur U.. Schenectady, X. Y., „ .„
Klectric Coiiipany. Cavity resonator system. 2,510,ti3U,
.June t<
Koch Aurelia U., West Hollvwood, Calif. Skirt marker.
•.•.r)3r.,(»74, Dec. 20.
St. I.oiiis, Mo. Drawer guide.
Fishing plug re-
Mowcr. 2.502,730,
assignor to General
Display device.
Combined Rill fold
Koch. Clarence W.
2,r)0S.'Jt;'j. May 1*'..
Koch, lldward <<.. I'-aMwiii. N
•J.4!tO.JL'l. .T.in. 31.
Koch. Ernest E.. Forost Hills, X. Y
and change purse. ■J,-t2(»,4i">."). Aug. 29.
Koch. George J., assignor to Ea.stman Kodak Oompany,
Uoi liest> r .\. Y. ("iiiieiiTcd transparency. 2.533,474,
n.-c. \-2.
Kocii, (nistuv 11 >;o;ri_-;;. 1'!. Mass., assignor to W esting-
hou.se Electric ("orpur.ition. East Pittsburgh, Pa. Air
translating apiiar;itu«. 2.512,1.59. June 20.
Knell, (iustav 11., Spnngticlil. Mass.. assignor to West-
lughouse Electric Corporation, East Pittsburgh, Pa.
Air translating apparatus support. 2,521.920, Sept. 12.
Koch. H. Raymond, assignee : See —
Cooper, James J.
Koch. HaroM B., Eititz, Pa. Apparatus for forming shoos
of the preweltcd tv'v>. 2.518,33»^ Aug. 8.
Koch. Ilarrv (»., Wichita, Kans. Line snatch link.
2.517.8S6,"Aug. 8.
Koch. Henrv J., Belleville, as.signor to National Union
Raiiio Corporation. Orange, X. J. Electronic time divi-
•-ion channel scanning system. 2,521.229. Sept. 5.
Koch. J.acoh. assignor to {'ih.i Limited, Basel, Switzerland.
Vat dyestuffs. ~ 2.519,150, Aug. 8.
Kocji. John B . assi'-'iior to American Blower Corporation.
Detroit. Mich. Motor support. 2,498,120. Feb. 21.
l\och. Lawrence J. : Sec —
Ci.ilvin. Frederick W., and Koch.
Koch. Leonard J. : .S'ee —
Frazier, John W.. and Koch.
K ch. Louis, assignor to II. Kohnstamm & Co. Inc., New
York. X. Y. Gelatinous composition of matter and pre-
paring same. 2.5.15,538, Dec. 26.
I'Corh, Maurice P.. San Francisco. Calif. Wardrobe suit-
case liaving pivotal frame for mounting garment-
hanger supporting-bars. 2.520.142. Oct. 17.
Koch. Uoderic M.. Ev.ansvillc, lud. Folding floral basket.
2 ."op .",(;»•, M:i y 30
Koch. St-inley j , Clifton, assignor to Allen B. Du Mont
Laboratories. Inc., I'.issaic, X. J. Sealing contact ter-
minals to electron tubes. 2.511.104. June 13.
Koch. Stanley J.. Clifton, anil R E. Rutherford, Xutley,
as.si_-nnrs to Allen B. Du Mont Laboratories, Inc..
Pas.-iic X. J ShKld'd ultra high frequency cathode-
ray tube. 2,531.2TS. Xov. 21. |
Koch". William : .*^cc- - I
Ivett. RetrinaM W., and Koch.
Koch. William, assignor to Hercules Powder Company,
Wilniingion, Dtl. Stabilized thermoplastic cellulose
ether composition. 2,535,303. I>>c. 26.
Koch. William, and A. L. Riimmelsburg. assignors to
lI'Tcule.s Powder Company. Wilmington, Del. Stabilized
thermoplastic cellulose ether and making It. 2.535,359,
Dec. 2'i.
Koch. William, Wilmington, Do]., .•^md G. H. Pyle. Hope-
well. V.I.. assijrn.>rs to Hercob's P.)wder Company, Wil-
mington I'el. Stabilized thermoplastic cellulose ether
compositi.m. 2,535.300. Dec. 20.
K'^h. WilUim. Wilmington. Del., and G. IT. Pyle, ITope-
w>ll, Va.. .assignors to Hercules Powder ('onipany, Wil-
mington Del. Stahili7e<i thermoplastic cellulose ether
composition 2.535,301, Dec. 20.
Koch William. WilmiuL'ton. Del., and G. H. Pyle. Ilope-
weil. Va., assignors to Hercules Pf>wder Company, Wil-
mington I»el. Stabilized thermoplastic cellulose ether
composition. 2.535.302. Dec. 26.
Koch. William W assii:Tii>r to Ilerctilps Powder Company.
Wilmintrton. Del. Lthvl cellulose coated textile fabric.
2,507. 107, Miiv ;t
Koch, Winfield R., Iladdontield. X. J., assignor to Radio
Corporation of America. Facsimile receiving system.
2,505.301. Apr. 25.
Koch. Winfield R . ITaddonfield. N. J., assignor to Radio
Corporation of .\nierica. Overniodulatlon communi-
cation system 2.509.000, May 23.
Koch, Winfield R.. Haddonfield, X. J., assignor to Radio
Corporation of America. Stabilized hlgii-frequency
amplifier. 2,510,640, June 6.
Koch, Winfield R., Haddonfield N. J., assignor to Radio
Corporation of America. Frequency modulation re
celver. 2,513.727. July 4.
Koch. Winheld R.. Haddonfield, N. J., assignor to Radio
Corporation of America. Frequency modulation receiver
tuning aid. 2, .525,3.59, Oct. 10.
Koch, Winfield R., Haddonfield, N. J., assignor .0 Radio
Corporation of America. Synchronizing system.
2.531,691, Nov. 28.
Koch. Winfield R., Marlton, N. J., assignor to Radio Cor-
poration* of America. Intercommunication system.
2,501,820, Mar. 28.
Kochenburger, Ralph J.. Montclair. N. J., assignor to Cur-
tiss-Wright Corporation. Control system. 2,529,085,
Nov. 7.
Kocher, Hermann, Zurich, assignor to Aktiengesellschaft
Brown, Boveri & Cle., Baden. Switzerland. Direct-
current generator. 2,516,220. July 25.
Kochis, Andrew C. : See —
Bjork. Carold F., and Kochis.
Kochman, Herman S., Brooklyn, N. Y. Glove. 2,493,977,
Jan. 10.
Kochner, William B., assignor, by mesne assignments, to
Knapp-Monarch Company, St. Louis. Mo. Siphon valve
structure. 2,506,837. May 9.
Kochner, William B.. St. Louis, Mo., and L. T. Ward.
East Orange, N. J., assignors, by mesne assignments,
to Knapp-Monarch Company. St. Louis, Mo. Life belt
projectile. 2.496,479. Feb. 7.
Kocl, Jerry C. Chicago, 111., assignor to Chicago Coin
Machine Co. Pivotal ball return means for pin games.
2.520,283. Aug. 29.
Koci. Jerrv C. Riverside, assignor, by mesne assignments.
to Chicago Coin Machine Co.. Chicago, III. Amuse-
ment apparatus. 2.513.728. July 4.
Kocl, Jerrv C Riyerside. assignor, by mesne assignments.
to Chicago Coin Machine Co.. Chicago. 111. Multiple
switch. 2.532.027. Dec. 5.
Kocl, Jerry C, Riverside, assignor to Chicago Coin
Machine Co., Chicago. 111. Game apparatus. 2.532.628.
Dec. 5.
Kocl, Ludvlk J., Riverside, assignor to Sunbeam Corpora-
tion, Chicago, 111. Combination starting and overload
protective relay. 2.506,272. May 2
Kock, Winston E., Basking Ridge. N. J., assignor to Bell
Telephone Laljora tories. Incorporated. Xew York, N. Y.
Tliermal transistor microphone. 2.522.521, Sept. 19.
Kock. Winston E.. Middletown, X. J., assignor to Bell
Telephone Laboratories. Incorporated, Xew York, X. Y.
Directional antenna system. 2,521,524, Sept. 5.
Kock, Winston E., Middletown, X. J., assignor to Bell
Telephone T-aboratories. Incorporated, Xew Y'ork, X. x.
Antenna driving mechanism. 2.522,125, Sept. 12.
Kock. Winston E.. Middletown. X. J., assignor to Bell
Telephone Laboratories, Incorporated, Xew York, N. Y.
Radio relay system. 2,530,826, Xov. 21.
Kocks Snickerifabriker A.-B., assignee : See —
Ohlsson, Folke E. IT.
Kocmlch, Donald 0., La Grange. 111. Variable electrical
resistance device. 2,518,906, Aug. 15.
Kocsuta, Michael : Set' —
Rinehart, Carl D., and Kocsuta.
Ko<ladek, George R., and J. M., Minneapolis, Minn.
Food crisper. 2,521.855, Sept. 12.
Ko<lai1ek, Joseph M. : See—
Kodadek. George R., and Joseph M.
Kodama. tieorge T. : >^ee —
Ehb>rs. Georce M., and Ko<1ama.
Koebel Diamond Tool Co., assignee : See —
Bullock. Ian M.
Ross. Frederick N. , ,,,,.,
Koeber Henry J.. Jr., Chicago, 111., assignor to Illinois
i Watch Case Co. Adjustable supporting and focusing
mount for sound projector lens. 2.498.555. Feb 21.
Koeber Henry J., Jr.. Chicago, 111., assignor to Illinois
Watch Case Co. Film projection apparatus with
plvotally controlled claw feed. 2,520.843. Aug. 29.
Koeber Theodore H., Oak Park, 111., assignor to Interna-
tional Harvester Company. Refrigerator cabinet.
2.504.267, Apr. 18.
Koeberle. (leorge G. : See — |
Peter.son, William B., Jr.. and Koeberle.
Koeckritz Fred. Corpus Christl. Tex. No-sway trailer
hit.h. '2.522.793. Sept. 19.
Koehl. llernmn. and II. A. Prym, Woodstock, assignors to
Prym Engineering Company, Killingiy, Conn. Covered
buttons, buckles, and the like. 2,513,182, June 27.
Koehl. James A. : ftee —
Larson, Merwin J., and Koehl.
Koehler. (Jlenn : See — •
Harnischfeger. Walter, and Koehler.
Koehlinger. .Anna S., executrix: See —
Small. Thomas W.
Koehrlng Company, assignee : See —
Heine. Ferdinand H.
Llchtenberg. Erich IT.
Robb, John F.
Koelin. Carl C. St. Louis Countv. Mo.
for removable drilling bits. 2.506,795
Koella, Ernest, Rockford. Tenn.
2.511,638, June 13.
Retrieving ring
May 9.
Twister spindle.
LIST OF pat]:nti:i:s
401
Koella, Ernest. Rockford, Tenn.
2,511,639, June 13.
Koelliker, (leorge P., assignee : See —
Lasseter, Hubert 1".
Koeln, Carl C., St. Louis, Mo. DrilL
Koeln, Carl C, St. Louis County. Mo.
ventilating windows. 2,493,674, Jan.
Koelsch, Charles F., St. Paul, Minn.
Twister spindle.
and J. A.
to United
2.524,707, Oct. 3.
Drain for vehicle
3.
., .... . c»^», .„.„..., assignor to Smith,
Kline & French Laboratories, Philadelphia, Pa. Cou-
maran derivatives and preparing same. 2,5u7 173,
May 9.
Kscnig, Arthur C. Cuyahoga Falls, assignor to The Fire-
stone Tire & Rubber Company, Akron, Ohio. Roll groov-
ing apparatus. 2.495.107. Jan. 17.
Koenig, Bernard R. : See —
Fans, Harold P., and Koenig.
Koenig, Ernest IL, assignor to Freyn Engineering Com-
pany, Chicago, III. Checker assembly for stove construc-
tion. 2,493,458. Jan. 3.
Koenig, Walter, Jr., Clifton, X. J., assignor to Bell Tele-
phone Laboratories, Incorporated, Xew York, N. Y.
Motor control circuit. 2,519,667, Aug. 22.
Koenig, William W. : See —
Burtt. Horatio II. , Koenig, and Soderstrom.
Burtt, Horatio II.. Soderstrom. and Koenig.
Koenigkramer. F. & F.. Co.. assignee : See —
Koenigkramer, Fre<lerick and Frank.
Koeingkramer, I'rank: s>>
Koenigkramer. Frederick and Frank.
Koenigkramer, Frederick and Frank, assignors to F. &. F.
Koenigkramer Co., Cincinnati, Ohio. Carriage having
universal horizontal shifting platform. 2,512,160.
June 20.
Koepfli, Joseph B. : See —
Lutz, Robert E., Koepfli, and Buchman.
Koeprti. Joseph B., San Marino, J. F. Mead,
Brockman, Jr., Pasadena, Calif., assignors
States of America as represented bv tlie Secretary of
the Army. Obtaining febrlfugine alkaloi<ls. 2,504,847,
Apr. 18.
Koeppel. Beverly W. : See —
Hawkins. James E.. and Koeppel,
Koeppel, Cliarles IL, North Woodbury, assignor to Scovill
Manufacturing Company, Waterbury. Conn. Container
and closure means therefor. 2,500,303, Mar. 14.
Koerlier. Charles F.. Clay Township. St. Joseph County,
Iml. Bottle carrier. 2.513.495, July 4.
Koerber. Walter L. : See —
Donovlck, Richard, Koerber, and Rake.
Koerner, l^rnest C. : See —
Haigh. I'rederick R., Koerner, and Ehrhardt.
Koerner. Ernest C, Wood Ridge. N. J. Recovery of pro-
tein from keratiuous materials. 2,535,084, Dec. 20.
Koerper, Phillip R., Culver City, Calif. Adjustable center
relle.x table. 2.517,0.S1, Aug. 8.
Koertge, .Xobel II., Glen Ellyn, and E. L. Rucks. Aurora,
assignors to Furnas Electric Company, Batavia, III.
Cam type limit switch assemblagoi 2,522,278, Sept. 12.
Koerver, Carl F., Brooklyn, assignor to Tlie Borden Com-
pany, Xew York, X. V. Icp cream. 2.500,315, Mar. 14.
Koestea, Herman, New York. N. Y. Mechanical Igniter.
2,531.056. Xov. 21.
Koe.sler, Earl L. : Sic —
Wright, Glenn H , and Koester.
Koestor. Frederick A., Los Angeles, Calif. Coupling.
2, .503,495, Apr. 11.
Koester, Frederick A.. Los Angeles. Calif. Axially shift-
ing type screw actuated tire removing device. 2, .112,864.
June 27.
Koester, (Jeorge S. : See —
.Stark. Monroe R.. and Koester.
Koett. Albert C. assignor to The Kett Tool Company, Cin-
cinnati, Ohio. I'ower-driven rotary hand guided cut-
ting tool. 2.502.050. Apr. 4.
Koetz. Theodore E., Rochester. N. Y.
2,512,104 June 20.
Koffler, Maximilian, Tel Aviv. Palestine,
recovery of essential oil contained in
fruit. 2,527.304, Oct. 24.
KotTyberg, Diederik, Eindhoven, Netherlands, assignor to
Hiriford National B.ink and Trust Company, Hartford,
Conn., as trustee. Superheterodyne receiver for un
modulated telegraphic signals. 2,509,977, May 30.
Koffy-Pak Corp., assignee : See —
Abrahams, Leon H.
Kofke. Harry C. : See —
Klagge.s. Henry C, and Kofke.
Koft. i-.mil. Jr. : Sre —
Hartongh, Howard D.. and Koft.
KSgel, Wilhelm G.. assignor to Aktiebolaget Elektrolux,
Stockholm, Sweden.
2.501.000. Mar. 21.
KOgel. Wilhelm <;., Stockholm,
2,510.235. June 0.
KOgel, Wilhelm O., assignor to Aktiebolaget Elektrolux.
Stockholm, Sweden. Absorption refrigeration. 2,535,-
075. Dec. 20.
Koger, (ilenn : See —
Gilmore, Arvlllc W., and Koger.
Koger, William C, London, Ohio. Hog catcher and holder.
2,499.511, .Mar. 7.
Koh-I-Xoor L. & C. Hardtmuth, National Corporation,
assignee : See —
Votruba. VOjtfch.
Cigarette lighter.
Machine for the
the peel of citrus
Absorption refrigeration.
Sweden. Portable radiator.
Turco Products,
concentration
Inc.. Los
indicator.
T. A. Green ley, San
machine. 2,531,852,
Electrical apparatus.
Harness for draft
Kohorn &
2,507,720,
See-
Kohl-Noor I'encil Factory L. & C. Hardtmuth, assignee
See —
Votruba, Vojtech.
Kohl, Arthur L.. assigrvor to
Angeles, Calif. Solution
2,528,889, Nov. 7.
KoUl. Charles F., Jr.. Pittsburgh, Pa., assignor to Corning
(ilass Works. Corning, N. Y. Bromination of trltiuoro-
methyl derivatives ot benzene. 2,494,817. Jan. 17.
Kohl. Charles F.. Jr., I'ittsburgh, I'a., assignor to Dow
Corning Corporation, Midland, Mich. Halogenohydro-
carbon derivatives of silanes. 2.530,202. Nov. 14.
Kohl. Everard F., Cleveland, Ohio. Centrifugal fluid
governor. 2,518.478. Aug. 15.
Koul, John A., Buckley, wash. Name plate for mail-
boxes. 2.50J.93(i, May 30.
Kohl Walter H.. assignors to Collins Radio Company,
Cedar Rapids. Iowa. Vacuum gauge of the ionization
producing type. 2,516.704. July 25.
Kohl. William R., Gleuview, and A. L. Iverson, as.signors
to Para-Lu.v I'roducts Company, Chicago, 111. Shirt
collar supiiort. 2.519.380, Aug. 22.
Kohl. William R., Glenview. and A. L. Iverson, asBlgnors
to Para-Lux I'roducts Company, Chicago, HI. Window
device for garment bags. 2,527,313. Oct. 24.
Kohl, William R., Glenview, and A. L. Iverson, assignors
to Para-Lux Products Company, Chicago, 111. Garment
hanger shield. 2.535.685. Dec. 26.
Ivohle, Albert G., Burlingame, and
Bruno, Calif. Ribbing blocking
Nov. 28.
Kohier, Hans W., Washington, D. C.
2.512,655, June 27.
Kohier, Johan C. E., Buffalo, N. Y
animals. 2.500.187, Mar. 14.
Kohier. John H.. assignor to Uuited-Carr Fastener Cor-
poration, Cambridge, Mass. Slide fastener. 2,497,821,
Feb. 14.
Kohier, Paul, assignor to Tousjeux et Nouveaut^s S. A.,
Geneva, Switzerland. Simulated hockey game.
2, .507, 258, May 9.
Kohier, Peter J., Chicago, 111., assignor to Western Electric
Company, Incorporated, New York. N. Y. Apparatus
for making resistance measurements. 2.527,138, Oct 24.
Kohnstamm. H., & Co. Inc., assignee : See —
Koch, Louis.
Kohn, Morltz : See —
Guuther, Roland E., Kohn. and Stone.
Kohorn, Leo, Lim.i. i'eru, assignor to Oscar
Co., Ltd., New York, N, Y. Sleeping press.
May 16.
Kohorn. Oscar. & Co., Ltd., assignee
Costa. Joseph L.
Kohorn, l^eo.
I'olitzer. Alfred.
Kohut. John, Bo<uiion, N. J
2,498,427, Feb. 21.
Kolansky, Nathan K. : See —
Poole. Sam. and Kolansky.
Kolar, Irank J., Jr., ChKago, IIL, assignor to Western
Electric Company, Incorporated, New Y'ork, N. Y.
Humidity test cabinet. 2.521.921. Sept. 12.
Kolar Jolm, Jersey Citv. N. J. Axial operated Hush
l.ink valve. 2.528.441. Oct. 31.
Kolb. George D., Baltimore, Md. Saltcellar. 2,495,899,
J. in. 31.
Kolb, Otto K.. and A. C. G. Petersen, assignors to British
Acoustic Films Limited, London, England. I'rocess of
and apparatus for locating sound signals on magnetic
type sound record carriers. 2,512,432, June 20.
Kolb, Otto K., Chlswick, L<-)ndon, and E. O. Smith, Chelms-
ford, assignors to British Acoustic Films Limited, Lon-
don, England. Shielding arrangement for magnetic
sound apparatus. 2,518.556, Aug. 15.
Kolb. W eruer : See —
Ileftl. Hans R.. and Kolb.
Kolber. Joseph. Chicago, 111. Radio tube package.
2.498.042. Feb. 21.
Kolchinsky, Ushir, Atlantic City, N. J
2,497.674, PVb. 14.
Kolene Corporation, assignee: See —
Webster, Hugh G.. and Shoemaker.
Koles.sar. Andrew G.. Linden, assignor
Nut Corporation of America, Union, N
nail. 2.521,378, Sept. 5.
Kolfenbach, John J. : See —
Morway. Arnold J., and Kolfenbach.
Kollsch, Emll, Xew Y'ork. assignor to Continental Sliver
Co., Inc.. Brooklyn. X. Y'. Automatic temperature con-
trol electric circuit. 2,526,566, Oct. 17.
Kollsh, Peter J.. Havward. Calif. Autonvoblle signal sys-
tem. 2.515,717, July 18.
Kolka, Alfred J., Biimingham, and W. B. Llgett, Berkley,
Mich., assignors to Ethyl Corporation. New Y'ork. N. Y.
Chlorofluoronitro aromatic compounds. 2.519.317. Aug.
15.
KoUer, Fredrick W.. Green Village, N. J., and E. Ley,
Jamaica, asslgnois to Bell Telephone Laboratories,
Incorporated. Xew Y'ork. N. Y. Wave guide coupling.
2,522.279, Sept. 12.
Koller, Peter B., Jr., Buffalo, N. Y. Picture frame.
2,494,097, Jan. 10.
Air conditioning system.*
Window washer.
to
. J.
Elastic Stop
Self-locking
402
INDEX OF PATENTS, 1950
KnlliiMii Jack, assi^rnor to Kkco I'rrxhicts Company.
.hirau'u. Ill !;;.k.- |>"" i-'JVer. LI^-.lT.tlS-'. Aui: «
Kolliii;inti, Karl J , Krle. Pa. Couplini,' -',oJl,17^,
>>'\'t. ■> »"
KollinorKf-n. Hrnst *)., Mountain Lai-ps N. J . a-signor to
KoUinurh'en Opiifal ( '.(rpniatloii, llro-'klyn^ N , i. iiy-
druulic nerisciiiie I'k'vatlnK sy.stciu, :J.iiU3.7 lb, Apr. 11.
KoIIinor_'i'n, Knist (»., .Mountain I.ak>'.-<, N. J., assignor
re. Kollmoru.'n Optical Corporatic.n. Brooklyn. >. 1.
I't'rl~i'op*' mount. •-'.r)-JL',l"v(), Sept. !-.
Kolhnorgen i tiitica! Corporation, ii.i.-ii>;nt'e : i>ec —
Kollnior>;cn. Krnst <).
KawlinRS, John L. . ,, . , f.
KoU-^inin I'iUl. NfW V..rk, N "» . Rotating' combustion
pro(lu''fs ):*"ii»^rator with nirDulcnt fu.'l Injection zone.
2.514>T4, July 11. ^ . .
K ■ll.'^uian, I'aul. .\.-\v York. N, Y. U pa.-^sap- sraa tiirbine
with turhu!.-nt li^at Tran.stt>r znue. L'..>1 4> . ... .Iiily 11.
KoUsnMin, Taul. New York. N. Y. Machine for i.mduc-
ins; h.-at energy. 2,n20,7L"J, Aug. 29 ,,.»
KoU.snian I'aul. New York. N. Y. U Ing mounted jet re-
action engine for aircraft. 2,.')23.378. Sept. 2b.
KoUsman Paul. New York. N. Y. Conibusiion products
generator with combustion type precompressor.
2.'>S.i.'M9. Sept. 26.
Kollsman I'aul. New York, N. Y. Apparatus for con-
tndliiig the tlow of lluids. 2..')2t3.r,72. (K't. 24. _
Kollsiiian. Paul. New York. N. Y. Carliuretor. 2.o_b,b7J,
K<ill9nia"n Paul New York. N. Y. Defrosting system for
refrigerators, 2, .534.0,31. l>ec. 12 , <, ..
Kollaman Paul. New York. N. Y. Kefrigerator defrosting
system. 2,534.032. Dec. 12.
Kolinoilin. <'|i,.st'T V. : .s'fe>--
Camp. Th'iiiiis P.. and Kolmo.Un.
Kolodnlcki. Walter. New London, Conn. Leather-cutting
to<il. 2,518.991, Aug. 15. . ^ , . ^*
Kolodny Samuel Kuthfri..rd, and N, .Mieel, Carlstadt, as-
signor's to Ka,<t Rutherford Syring-s, Inc., East Kuther-
ford. N. .1 (il.i.'is .syringe liaving Ifttering embedded
tlusli th.TPin. 2.505,411, Apr. 25.
Kolodv. Jolm : .-^'fc — a
\iilU-r. .\lfrrd .1., and Kolodv.
Kolodziej, .\Iich;ifl F. : See —
Harden. Robert K.. Jr.. and Kolod/i.'j.
Kolper Charh's J., and F. Drega. assignors to Glbb.s &
Cni'ipany Incorporated. Paltimoro. .Mil, Can drying
niai-tiine. 2.504 932, Apr. 18,
Kolst.ad Company, assignee: See —
Chapman, Harvey A., and I.ivinL's'on. t^ „ ,,
KoUtrr Frederiek .\.. deoeas-'d. W ishington, D. C. ; M.
Kolsft r, administratrix of said F. A. Kolster. Double
snptrheterodvne radio receiver. 2,534.606, Dec. 19.
K.il\o..rt i:uheVt ' '. il. .iiid (i, Akk'Tiiian, Amsterdam,
Netherlands, assi;:nors to Shell Development Company,
San Francisco, Calif. Continuous process for emul-
.«ion polymerization of unsaturated compounds. 2.496,222,
,T;in. 31"
Kolster. Muriel, ndnilnlstratrit : See —
Kolster. Frederick A. ^
K..!iiar. (iourgf M,. New York, N \. Drum gauge.
_' 50'.t,2.'.0. Mar 30,
Komline Sand.Tson Fniziri' t-ring Corporation, assignee:
Komline. Thomas R.
K'ornline, Tliomas R. : See —
.Millor. l>urau<lo, and Komline.
Komline. Thomas R,, assignor to Komline Sanderson En-
gin.. ring Corporation, Olen Rock, N. J. Spray drier.
2,5nf, t;46. Mav 9
Kouiiirio. Thoyn;\s R., C.Ien Rock, assignor to Komline-
Saiidorson Fnirineering Corporation, Ridgewood, N. J.
Clarlfi.T, 2.517,117, Aug. 1.
Koinliiio, Thomas R,, Ridirewood. assignor to Komline-
S,in>i<'r<on Kntrin. ering Corporation, Glen Rock, N. J.
Cntrifugo, 2,501.17!). M:ir. 21,
Koriim .Joseph, assitrnor to Stewart-Warner Corporation,
chiciL'o. III. .Mtinieter indi(v.tor. 2.518.151, Aug. 8.
Knmniir Frf-d A., assignor to Carter Carburetor Corpora-
tion, St. Louis. Mo. Carburetor Venturi construction.
2 .".25. o:;*",. Oct. 10.
Kompart. Walter W.. Steubenville. Ohio, assignor to Na-
tional Steel Corporation. Air-conditioning control sys-
tem and metiiod. 2.525,685, Oct. 10.
Komiiliin.'. Wavne .\., Los Angeles, Calif. Knockdown
r.'tl.Mn..r eon.sVruction. 2.522.230, Sept. 12.
Kondor Karel New York, N. Y'. Three dimensional lay-
out equipment. 2,533,58.8. Dec. 12.
Kondmrh .\ndr.w D., L'vden. IH. Phonograph needle.
■J 495 934. ,Tan 31
Kon.t, Henry. Hackensack, assignor to Bendix Aviation
Corporation, Teterhoro, N. J. Erecting mechanism for
gyro vprtlrals. 2,511.273, June 13.
Kongelbeck, Sverro, assignor to Infilco 1 iie.irporated. Chi-
cago. 111. Liquid level contacto'. 2..'.:'.5.142, Dec. 26.
Koiiigsherg. Mosi^s. assignor to Na'ional Srarch Products
Inr , New York. N, Y, Tngt'latiniz.'d starrh ethers from
polyfunctlonal etherifying asrenrs. 2.50(1950. Mar, 21.
Konifc'sberg. Sidney S.. San Francisco, assijznor to J. M.
Kaar, doing business as Kaar Fnglneering Company,
Palo WU", Calif. Phase slilft modulation system.
2.508.270. May 16
Koniirsherg, Sidnev S., San Francisco, Calif. Indicating
svstem. 2.519,668, Aug. 22. ,
Rotary saf.'ty drive.
Puneh retainer.
KonikofT, Samuel. Pottstown. Pa.
2.531,573, Nov. 28.
Koning, Jack A., Grand Rapids, Mich.
2.5UU.420, Mar. 14. . ,
Koniskey, Ted, Bayfield. Wis. Attachment for wheiis.
2,493,879. Jan. 10.
Konkle, Charles K. : See —
Athy, Clifford R., and Konkle. and Munro
Konopka. ICdward J. : See —
Konopka. Joseph and E. J.
Konoi.ka, Joseph and E. J., Detroit, Mich. Vehicle sus
pension. 2..o29,80«, Nov. 14.
Konrad. Erich H.. and W. E. C. Ihistis, South Strafford.
Vt.. assignors to Sulphide Ore I'roeigs Company. Inc.,
New York. N. Y. Electrodepositing iron. L'. 532.629,
Dec. 5.
Konrad. Hermann, Moutler. assignor to Hermann Konrad.
Soc. An.. Moutler, Canton of ISerne. Switz. rlaiei. liazor
and comb. 2,536,015, Dec. 26.
Konrad, Hermann. Soc. An., assignee : See —
Konrad. Hermann.
Konftpek. Jindtich, deceased, late of Melnlk, Czechoslo-
vakia, by J. Hrdli^ka. administrator, assignor to V.
Jindrich' Melnik. Czechoslovakia. (Jrain hulling ma-
chine. 2. 499,5110. Mar. 7.
Konwal, Nick I., Cicero. IlL Mechanical water depth
Indicator. 2,518,907. Aug. 15.
Kooistrii, John A., assignor to Davis X luiher Maclnne
Company. North Andover, Mass. Driving meelianism
for twister tube type of spinning fram.s. 2,506.155,
May 2.
Kooistra. John A., assignor to Davis & I'urh.r Maclnne
Company, North Andover, Mass. S[Mndle driving
mechanism for spinning frames. 2,519,769, Aug, 22.
Kooistra, Latnbert. Akron, Ohio, assignor to Tlie liabcock
& Wilcox Companv. Rocklelgh. N. J. Fog dispersal sys-
tem. 2.510,118. June 6.
Kooman. Jacob J., assignor to Confections, Inc., Chicago.
111. Apparatus for processing kernels of popcorn.
2.527.826. Oct. 31.
Koome. Jacob : See —
Hoog. Han. Engel, and Koome.
Koonter, Carlton G.. Falrhaven, assignor to George C.
Knight Company. Oak Park. Mich. Rearview mirror for
motor vehicles. 2.533.475. Dec. 12.
Koontz, Clarence E.. Jr., Washington. D. C. Radio am-
plifier circuits. 2,535.076, Dec. 26.
Koontz. James M. : Bee — ,
Shorer. Chester C. Koontz. and Hoefler.
Koontz. Lamont B.. assignor to Minneapolis-Honeywell
Regulator Company. Minneapolis. Minn. R.frigerating
control apparatus. 2.534.455. Dec. 19.
Koontz. Philip G. : See —
Anderson. Herbert L., and Koontz.
Koonz. Carl H. : Se^ —
Trelease, Richard D., and Koonz.
Koonz. Carl IL. assignor to Swift & Company, Chicago.
111. Poultry dressing method. 2.502.794, Apr. 4.
Koonz, John (5.. Fort Wayne. Ind. Wire fence fabric hav-
ing selected horizontal strands electrically insulated.
2.530,247. Nov. 14.
Koonz. John C, and C. L. Piper, assignors to The Magna-
vox Company, Fort Waj'ne, Ind. Pressure operated
switch. 2,502,326. Mar. 28.
Koorlng. Hendrik. Maracaibo. Venezuela. Apparatus for
turning over leaves, in particular sheets of music, com-
prising a turnover lever provided with a suction cup.
2 519 5.81. Aug. 22.
Kopf. Philip, Brooklyn. N. Y. Mechanical toy 2.514,450.
Koplsch. Le Roy C. Hartford. 111. Iron rest. 2,530.471,
Nov. 21. , _, ,, ,, ^
Kopp Georges, Mont Saint-Algnan. and R L. M. C.ang-
neiix. Rouen, assignors to Manufactures de Produits
Chimlques du Nord Etabllssements Kuhlmann. Paris.
France. Cellulose derivative textile libers dyed with
derivatives of l-amino-2nltro benzene 4 sulfamide.
2.506,224. May 2.
Kopp Walter R., assignor to Olin Industries. Inc., New
Haven, Conn. Lamp bulb holder. 2,500,364, Mar. 14.
Koppel. Rudolph F.. New York. N. Y. Musical tooth-
brush holder. 2.528.000, Oct. 31.
Koppers Company. Inc., assignee : See —
Becker. Joseph.
Corson, Ben B.. and Webb.
Dorfan, Morton I. ,
D'Ouville. Kdmond L.
Harlow. Earl V.
Hartlgan. Raymond H.
Haynes, Pierre E.
Hill. William H.
Johnson, Robert. ,
Keeling. William 0.
Keller, James L. ,
Kutz. Walter M.
Mapulre. Michael T.
McGurl. (Jllbert V.
Morrow, James R.
Nickels. Joseph E. , „ ^
Orochena. Salvador F.. and Kntz.
Peck. Lee H.
Perch. Michael.
Perkins. Walter P.
Powell, Alfred R.
LIST OF PATENTEES
403
Koppers Company, Inc.. assignee: tSee — Continued.
JCliodes. Philip H.
iCo.ver, Leslie W.. and Iverson.
Shaw. Joseph A.
Stahly, Eldon E.
fcjtaiiiy, Eldon E., and Corson.
Swietuslawski, \\ ojciech.
Thayer, Helen I.
Van Ackeieu. Joseph.
Van der iloevon, Bernard J.
\\ eliii, George A.
Webb, George A., and Nimmo.
Koppin, Eugene P.. Belleville. Mich. Electrically con-
troUed baseLiall game .',-41^4,2 !.s, Jan. IV.
Koppiscii, Robert F.. Hartford, and T. Waugb, West llari-
tord, assignor.s to Hartford-Empire Company, Harilurd,
Conn. Apparatus lor ciin\eying contaiiieiB. 2,5J1,5J4,
June J 3.
Kuppit, Kaymoud, and C. J. Davis, Jr., assignors to Armour
and CiJiupauy, Chicago. Hi. Method and apparatus for
r. iiiJer.iig lais. :J, 493, 459. Jan. 3.
Kopplui, Li.iience L. and P. C, Waterloo, Iowa. Lsten-
biun liaiidle tor shovels and tlie like. 2,529,342, ^o\. 7
Kupplin, Paul C. : 6ee —
Kopplin, Clarence L. and P. C.
KoprowBkl, Hilary : .See —
Cox, Herald R., and Koprowskl.
Koral, Moiii.-, New iork, N. i. Steam electiic radiator,
2, 5 J 1,1 73, Sept. 5.
Koi b. l-"red H. : See —
inuiakin, Paul H., and Korb.
Korb. Frederick L.. Honesdale. Pa. Noniuternutt.nt
tiun jiicture projection apparatus. 2,515,453, July
IIIO
l^.
Diaphragm shutter scotoineter.
Companv,
18,
. Y. Gas
2,505.675,
Korl). John 11., I'. S. Navy
2. ii<.'.,Jo3. Jan. 24.
Koiii,, .^.luiuel; See —
( usiuuaii, \Salton W., and Koren.
Korff, Abram. assignor to Merkle-Korff Gear
Chicago, 111. Gear housing. 2.516,090, Julj
Korluianu, i rederick W., Ixjug Island City, 5
meter \al\e. 2,493,880. Jan. 10.
KOrlnek, Gusiav, Detroit, Mich. Filing machine.
Apr. 2b.
Korman, Jerome: See —
Hunter, James 11,, and Korman.
Korman. Nathaniel 1., Camden, N. J., assignor to Radio
Corporation of America. Wide band oscillaior and
modulator. 2.498.709, Feb. 28.
Korman, Nathaniel 1,, Camden, N. J., assignor to Radio
Corporation of America. Phase modulation. 2.502.095,
Mar. 2S.
Koruian. Nathaniel I.. Camden, and C. G. Sonthelmer,
Haddontield. N. J., assignors to Radio Corporation of
America. Band pass signal transmission system.
2.51(1,022, May 30.
Kormuth. Martin S. Charleroi. Pa. Wall supported jar
cap wrench. 2.515,655, July 18.
Koru, Bernard B., Los Angeles, Calif. Clutch arlve.
2.517.887. Aug. 8.
Korn, Estol P., Houston, Tex. Lawn edger. 2,506,366,
May :.'.
Korn, Freiierick, Freeport. N. Y. Automatic pressure
cooker. 2.515.879. July 18.
Korn. Isidore, Newark, N. J. Electric connection device.
2.501.569. Mar. 21.
Kornel. Otto, Cleveland Heights, assignor to
Development Company, Cleveland. Ohio.
device witli automatic zero adjustment.
Feb. 14.
Kornei, Otto. Cleveland Heights, assignor
Development Company, Cleveland, OhLo.
Old tran.sducing iiead. 2.513,653. July 4
Kornei. Otto. Cleveland Heights, assignor
Development Company. Cleveland, Ohio.
ing sy.xieiij. l.'.5i'i.(;:;5, ."^ejit. 5.
Kornei, Otto. Cleveland Heights, Ohio. Ring type mag-
netic record-transducing head. 2,523,576. Sept. 26.
Kornei. Otto, Cleveland Heights, assignor to llie Brush
Development Company. Cleveland. Ohio. Erasing head
and apparatus for magnetic recorders. 2,635,498,
Dec. 2H.
Kornemann. Henry C, and G. W, Patch, Jr.. Kenmore,
N Y.. assignors to The Linde Air Products Companv.
Container for liquefied gases. 2.520.883. Aug. 29.
Kornteld. William F., Bayside. and W. S. N.igle, Hollis,
N. Y. Portable bottle refrigerator carton. 2,514,65 1'.
July 11. . . .
Korody. Alexander, New York, N. Y. Compact holder and
brush. 2.493.074. Jan. 3.
KoriJs. Ladlslao. Buenos Aires, Argentina, assignor to
Radio Corporation of America. Speech inverter.
2,530.579. Nov. 21.
Korotkin, Samuel G., Detroit, Mich. Shirt Ironer.
2,524,197, Oct. 3.
Korra. John K., Indianapolis, Ind., assignor to Link-
Belt Company. Carrier chain. 2,527,938, Oct. 31.
Kors. Henry F., assignor of one-half to A. J. Braun,
Chicago, 111. Piecrust trimming board and transfer
cloth combination. 2,521,982, Sept. 12.
Korsgren. Theodore Y. : See —
Ryder, Frank A., Korsgren, and Collins.
Korsgren, Theodoje Y., Winnetka. Ill
piston engine. 2.532,106, Nov. 28.
The Brusli
Indicating
2.497,675,
to The Brush
Magnetic rec-
to The Brush
Image retain-
Multiple opposed
Korte. Alfred C. and A. K. Szwarguiski. aisignors to
Caner CarLjureior Corporation, 6i. Louis, Mo. Oil
_ pressure couiroi and warning device. 2.497,029. Feb. 7.
Korte, AllreU c.. assignor to Carter Carburetor Corpora-
tion, St. Louis, Mo. Jr'uel pump mounting. 2,5uu,a34,
Mar. 14.
Korie, Alfred C, assignor to Carter Carburetor Corpo-
ration, St. Louis, Mo. Fuel pump mouuiiug.
2,527, b27, Oct. 31.
Korth, William J.. Cleveland, and W. J. Kender. Madi-
son, Ohio. Decorative ornament and lire suiety ije-
vice. 1', 508,670. May 23.
Koriick, Leonard K.. I'rovidence, R. I. Dust mop cii-aijer.
i:.5J6,4&5, Oct. 17.
Kortlucke, I'rederick F., Jr., and F. W. Stellwageu, K.-w
Gardens N. Y. Clamping device. 2,49tt,37:j. l<.b. 111.
ivortbchak, Hugo 1'. : See —
Payne, Joiiii H., and Kortschak.
Kortum, Herman \v., assignor to Horton Manufacturing
Company, ion Wayne, lad. Ironing machine head
(■oiistrueilon. 2,501,775. Mar. 26.
Koium, Henry E. ; i^ic —
Neiglibour, Leonard B., and Korum.
Korus, Michael, Pittsburgh. Pa. Fishing rod guide.
2, 518, 90S, Aug. 15.
Koscbei, Odsiu\e, Detroit, Mich. Spear. 2,5iu.041,
June 0.
Kosciusko, Adam T. : Set —
Freeman, Howard G,, and Kosciusko.
Koski, JacoD 1., Ashtabula. Ohio. Fishing lure.
i;.5-'3,b3i, Sept. 26.
Kotikineu, Artnur A.. Sacramento. Calif. Toggle actuated
siiUable jaw wrench. 2.533,bI7, Dec. 12.
Kuskiuen, Llmer T., assignor to l>. J. .Murray Manu-
factunug Co.. Wauoau, Wis. Variable outlet lor liquid
coliuuils. .:,o-J,JSi. Sept. IZ.
Koskineu, unni s., Birmingham, Mich. Mesh forming ma-
chine. 2.512,801.', June 27.
Kosla, John F.. Grand Rapids, Mich. Dispensing machine
2,516,uoo. July 18.
Kosmin, Milton : i'tc —
Gluesenkump, Earl W.. and Kosmin.
Kosmin, Miiton, Los Angeles. Calif., assignor to Monsanto
Chemical Company. St. Louis, Mo. Compounds having
surlace aciiviiy and preparing them. 2,508,035, May
Ivobiiiin, Milton, Los Angeles, Calif., assignor to Monsanto
Chemical Company. St. Louis. Mo. Compounds having
high wetting activity and preparing ihem. 2,508.036
May 16. '
Kosmis, Jan. Jr., Amsterdam, Netherlands. String for
musical instruments. 2.535,143, Dec. 26.
Kosobud, \Mlliam. Brooktield, 111., assignor to Detroit
Mold Lngini-ering Company. Detroit, Mich. I'iasiic
mold base. 2,511.350, June 13.
ivosoiapoii, Geunady M., Dayton, Ohio, assignor to Mon-
santo Chemical Company. St. Louis. Mo. Aryl phos-
phates ot polyvinyl alcohol. 2,495,108. Jan. 17
KoBolapoff, Gennady M., Dayton, Ohio, assignor to Mon-
santo Chemical Company. St. Louis. Mo. Alkyl sub-
stituted amido pyrophosphates. 2.502.966. Apr 4
KosolapofT. Gennady M., Dayton. Ohio, assignor to Mon-
Santo Chemical Company, St. Louis, Mo. Producing
polyphosphoric acid esters. 2,503.204. Apr. 4.
Kossovitch. Dimltry. Levallols-Perret. France Double-
acting electric stove. 2.533.672. Dec. 12.
Kosbow, Herman J . Washington, D. C. Baggage set for
automobile trunks. 2.497,173, Feb. 14.
Kost, Alwin. Portland. Oreg. I'aiut mixing machine
2,o27,556, Oct. 31.
Kost, George C. Carlisle, Pa. Cigarette snubbing device
2,514,876, July 11.
Kost, Harold W.. Birmingham, Mich., assignor, by mesne
assignments, to Prestole Corporation. Toledo, Ohio.
Fastening device for condensers or the like. 2 494 881
Jan. 17. ' '
K..st, Harold W.. Birmingham, Mich., assignor, by mesne
assignments, to Prestole Corporation, Toledo, Ohio
Sheet metal nut. 2,494.882, Jan. 17.
Kost. Harold W., assignor to Prestole Corporation, Toledo,
^ Ohio. Snap in spring fastener. 2.504.980. Apr. 25.
Kost, Harold W., assignor, by mesne assignments, to Pres-
tole Corporation. Toledo, Ohio. Fastener for stems or
the like. 2.529.219. Nov. 7.
Koster. Edward C, Shaker Heights. Ohio. Milk weighing
and recording m.iehine. 2,505,552, Apr. 25.
Koster, John. Washington, D. C, assignor to Crimora
Research & IX'velopment Corporation, Crimora, Va
Treating manganese electroplating solutions. 2,511 507
June 13. '
Kostohryz. Frank J. : See —
I'almer, Charles E., and Kostohryz.
Kotiliiiek. John. Berwyn. a.ssignor to Prater Pulverizer
Company, Chicago, 111. Magnetic separator for grain
chutes. 2,502,096, Mar. 28.
Kotkins. Henry L.. Seattle. Wash. Luggage case with
tissue-dispensing container. 2,522,126, Sept. 12.
Kotron Rectifier Corporation, assignee: See —
Kotterman. Chester A.
Kott, Hermann, Verona, N. J. Fuse device for high-
voltage circuits. 2.526,370, Oct. 17.
Koturnian, Chester A.. New York, N. Y.. assignor to
Kotron Rectifier Corporation, Newark. N .1 Rectifier
unit. 2,498,890. Feb. 28.
4<»4
IM.l X <»F PATENTS, 1950
Kott»Tiimn Cliester A., New York, N. ^.. assignor to
Kotron Kectitier Corporation. Newark, N. J .Mounting
aud conn<'ctiiig devi'e fur iiiettl i la!'- rectiliers.
2.510,r,88, Juiif >). , . X ,• ..
Kottkanip Norman (\, and I'. J. I'.ail'y. Indianapolis,
J M TrimMf. l.fban.'U, and i:. M. I.angsenltamp as-
sigiinrs to Tlu' LangstMikanipWlu't'l'T Brass Woriis. Inc..
Indianapolis, Ind. Milk .sampling apparatus. 2,529,397,
Nov. 7. I
Kutz. till.-. -Meinhard H. : Sfc —
Bludwurth. JoSfpli V- . and Kotzebue. _
Kotzebup. Melnhard H.. Houston, Tvx.. assignor to
LVian.-se Corporation of .\inerli-a. Oxidation of hydro-
24.
Houston,
America.
Ttx.. assignor to
Chcniiral apparatus.
carbons. 2.490.332, Jan
Kotzebue, Meinliard H..
Celanese Corpora' loa of
2,.')30,527. Nov. 21. . .
Koui>fk, William F., Cuba, N. V.. assignor, by mesne as-
si^rnm.nts, to .\cniH Kltttrif Corporation. I«iuiinated
rractor. 2.494,1^). Jan. In. , , „ ^ •,
Kourk« JoHof, assignor to Zbrojovka Hrno. Narodnl Podnik,
I'ragu". CzHcliuslovakia. Inertia member for retajding
breechblock movement in automatic' lir.arms. 2,49o,4bU,
KoiKkv.' jcscf. a.^si-ii r to Zbroj,Aka Hrno, >«'arodni
I'oilnik lal.M) named Hrno Arms 1 actory. National
CorporatioUK rra.'ue. Czccho.slovaki.i._ Cartridge feed-
int; nieaii- for automatic tireaniis. 2,.)19,o»2, ^ug. ^-.
Koukal Louis. New York, N. Y. Combined bottle stopper
and nu'asurini: device. 2..-Ii».479. Aui:. 22 _
Edward F.. and J. E. Dube, St. Louis, as-
Kounovsky,
Kraeft, Herman L.. Cleveland Heights, and L. J. Wallers,
Shaker Heights, assignors to The .Murray-Ohio Manu-
lucturing Coiiiuauy. Cleveland, Ohio. Velocipede frame
head construction. 2.509,. '567. May 30.
Kraeft, Herman L.. and V. Schreckengost, Cleveland
Heights, assignors to The Murray-Ohio Manufacturing
Company, Cleveland, Ohio. Tricycle frame structure.
2,516,705. July 25. , ^ ,
Kraemer, Fenton, Marysville, Kaus. Lathe chuck.
2,496,545, Feb. 7.
Kraemer, Otto, San Angelo. T<'x
2,499,701 Mar. 7.
Krafczyk, John. Wauwatosa, Wis
ment. 2,511.592. June 13.
Krafft. Joseph M.. Ale.xaudrla. Va.
tlnuously and instantly measuring efficiency
Nov. 14.
Kraft. Charles H., Kansas City, Mo. Key ring. 2,499.591,
Mar. 7.
Kraft. Clarence W.. assignor to Dlsticraft. Inc., Chicago,
111. Treatment of alcoholic liquor. 2,500,951, Mar. 21.
Kraft Foods Company, assignee: See —
Farrar, Arthur,
llaugh, Raymond K.
Stlne, James B.
Kraft. Herman T., Akron, and W. C. McCoy, Shaker
Heights, assignors to The General Tire & Rubber Com-
pany, Akron, Ohio. Building steel cable tire ply bands.
2.501,044. Mar. 21.
Kraft, Louis. East Chicago, Ind. Rack structure for
glaziers' vehicles. 2,518,624. Aug. 15.
Surgical dilator.
Fish-scaling equlp-
.\pparatU8 for con-
2.529.615,
Itiiversity City. Mo.
. L' . - i ' ' .
and
Ti
Aug. 29.
Koupal.
•cllis. 2.530,015.
Needle holder.
Bowling alley
South
gasket
Soutli
signors to Alco Valve Compan.v
Snap action suction valve. 2.u-
Koupal, Walter «i.: ^'ee— ^ ^ ,,
Hnlhach. Howard L., Campbell.
Kourl. Addy S., Oklahoma City, ckla
Kousens, Staiiley _L., San Diego, Calif.
Ko^iizniine" "EuK^ne" Varls, France, assignor to Interna-
tional r.usincss .Machines Corporation, ^ew Yoric, N 1.
.Multidigit number comparing device. 2,501,8-1, war.
Kouzminskv, .Michael P., New York. N. Y Photographic
enlarger'and camera. 2.501,4i;9, Mar. 21.
Kovac Cliarles T., Youngstown, Ohio.
signal switch. 2,517,083, Aug. 8.
Kovach, Louis : i^ee —
Arnold. C.eorge B., and Kovach.
Kovacs Frank C. Caldwell, and F. A. Seidler.
Orange N. J. Ice type water cooler with
Insulated top. 2.531.223. Nov. 21
Kovacs. Frank G.. Caldwell, and F. A. Seidler
Orange N. J. Air .Ichumidifying apparatus with hyg'o-
scopic material spr.a.Iinu' means. 2.o3.>.144, Dec. -b.
Kovacs. Julius P.. Newark, and W. H. Ilultgren. Roselle
Park assiiinors to I'urolator Products. Inc., Newark,
N J." Kilter. 2.533,2t>5, Dec. 12.
Iv.v.iNkv. J..sc!.h F. : .SVc^ ,Ti„n
llurirwin. .vt. plmn L.. Kovalsky, and Hull.
Kovalsky, Joseph F..^I!ulTala N. Y, "ssignor to Westing
house Electric Corporation, Last Pitt^burgh. la.
Speed regulating system. 2,498,281, Feb. 2L
Kovner. .\1 : ^'f■'■ — , ^.
Beck, liaymoud. and Kovner.
Kowal. .Micliae! 11. : ^<ee —
Hall. .Mavnar.l C. and Kowal. ^, , „ r. ,
Kowal Michaid H . Clifton, a.s.-^ignor to Empire Box Lor-
Cration C.artield. N J. .-ollapsible compartmented
■ arton w'ith handle. 2,525,080. Oct. 10. „,^M.„n
Kowalewskl Joseph F.. Anderson Township. Hamilton
Couutv. and G. Sperti. Tusculum Heights, assignors to
Ins-itutnm Divi Thomae Foundation. Cincinnati, onio.
Concentrating milk. 2,52U,9;U). Sept. 5.
Kowalik. John J., assignor to Ameri_can Steel toundries,
Chicai-'o. 111. Snubbed truck. 2.r>2S.4.3. Oct. 31.
Kowalsky, George W.
Wisconsin Kapids,
Nov 7
Kozacik. Alfred P. : Fee—
KeifT. Orland M , Andress, Jr., and Kozacik.
Kozacik Alrre.l P.. and A. N. Sachanen, Woodbury. N J^.
as^^igiiors to Soconv-Vacuum Oil Company, Incorporatecl.
Ttecoverv of oxidized i)Ptrolenm pmducts. 2,5_^,0iN,
SeMT I'V ^ .
Ko/ak Alfred. Chicago. 111. <dl heating stove having
J-shaped baiTles therein. 2.51H,4il9, July 2o.
Kozari in. Kuben : .S'c^' —
W'arnick, Alan, and Kozarian.
Ko/lnskl Josepli. assignor to IT. G. Fischer & Co., Chicago
111. Electrode. 2.513,5t;8. July
Kraft. Richard A., Delmar
2.528,149, Oct. 31.
Kraft, Seimer A. : See —
Johnson. Albert L.. and Kraft.
Kraft. W'heaton W. : See —
(^olllns, Raymond R.. and Kraft.
Kraft. Wheaton W.. Scarsdale, assignor
Company. New York. N. Y. Bubble
June 0.
Kraft, Wheaton W.. Scar-sdale, assignor
X' X* ,. XT XT 1 I...,;
N. Y. Adding machine.
to The Lunimus
cap. 2,510,589,
to The Lunimus
I'ln set-
.498.85
'(fl
assignor of one-
assignor of one-half to A. J. Forst,
Wis. Smoking pipe. 2.528,961,
4.
Mirror attached spectacle
KozlolT. John. P.rooklyn. N. Y.
frime. 2.502,224. Mar. 2S
Kraak. Abraham, Long Beach
sorber. 2,504.424. Apr. 18.
Krachenfpls. Carl J., assignor
New Haven, Conn
Aug. 15.
Kraeft, Herman L., Cleveland Heights, I.. J. Walters,
Shaker Hei;;ht.-. and R. F. Skerl. Euclid, assi-nors to
The .Murray Olilo Manufacturing Company, ( lev-'land,
Ohio. Manufacturing tubular
2.495,333. Jan. 24.
Calif. I.i'iuid shock ab-
to Olln Industries. Inc.,
Flat primary battery. 2,519,052,
frame structures
Company, New York, N. Y. Liquid contact device.
2.510,5!)0. June 0.
Kraft. Wheaton W.. Scarsdale. assignor to The Lummus
Company. New York. N. Y. Feed means for the re-
boiler of a fractionating column. 2.534.173. Dec. 12.
Kraft. Wheaton W.. Scarsdale, assignor to The Lummus
Company, New York, N. Y. Distillation. 2.534.8 <0,
Dec 19.
Krag Fran/- K.. Chicago. 111. Scrap cutter and the like.
2.519.009. Aug. 22.
Krag Franz K.. Chicago. 111. Fulcrum type bottle opener.
2.533,818. Dec. 12. . .- ». „..
Krah. Rudolf, and W. W. Block, Kenosha, Wis.
ting machine and method. 2,504,987. Apr. 25.
Krajenka, Casimir J., assignor to Briggs Manufacturing
Companv, Detroit, Mich. Pivotal hook clamp.
Feb. 28."
Krakauer, Abraham, assignee: See —
Krakauer, Edwin G.
Krakauer, Daniel, assignee : See —
Krakauer, Edwin G.
Krakauer, C. Leonard, assignee : See —
Krakauer, Edwin G.
Krakauer, Edwin G., Brooklyn, N. Y.
fourth to A. Krakauer, one-fourth to D. Krakauer, and
one-fourth to C. L. Krakauer. Signal responsive to
, current-passage time. 2,518,909. Aug. 15.
Kraker Bernard I.. Melrose, assignor of hfty per cent to
F. II. Roeder. Sauk Centre. Minn. Rocker arm cover
vapor re(eiver. 2.529.616. Nov. 14.
Krakowski. Stanley. Newark, N. J. Crowing toy cock.
2.528.759. Nov. 7.
Krai. Joseph, assignor to Unlted-Carr Fastener Corpora-
tion. Cambridge. Mass. One-piece fastener clip for use
with an apertured support. 2,511,805. June 13.
Krai. Franklin. Takouia I'ark, .Md. Crystal holder.
2.525.138. Oct. 10.
Kralovec. Robert D.. assignor to i:. I. du Pont do Ne-
mours & Company. Wilmington. Del. Spiration of
pure methionine from methionine nitrile hydroly/.ates.
2.504.425. Apr. 18. _ .
Kralovlc. Frank S.. Parma. Ohio. Clothespin-receptacle
suspension. 2.531.058. Nov. 21.
Kramer. Andrew A., assignee : See —
Helnrich. William J.
Kramer. Benjamin : See —
Natelson, Samuel. Kramer, and Tekel.
Kramer, Burt R., Bartlesville, Okla., assignor to I'h'ULPf
Petroleum Company. High-pressure vessel, 2,519.7 lO,
Aug. 22.
Kramer. Charles M. : See —
Maged. Julius, and Kramer. i
Kramer Clarence F.. Birmingham, Mich. Seat track con-
struction. 2,500,316, Mar. 14.
Kramer, Clarence F., Birmingham, assignor to Ford Motor
Company Dearborn. Mich. Cowl ventilator mechanism.
2,514.772, July 11.
Kramer, Clarence F., Birmingham, assignor to Ford Motor
Companv. Dearborn. Mich. Ventilating window hinge
arrangement. 2.518.152, Aug. 8.
Ivramer. Eugene, Astoria. N. Y. Brassiere. 2,520,009,
Aug. 22.
LIST OF PATENTEES
405
Adjustable dls-
Kramer. Ferdinand, Port Chester, N. Y.
[ilay nick. 2.495.109. Jan. 17.
Kramer. Irvln R.. aud S. L. Toleman. Washington, D. C.
and W. T. Ilaswell, Ligonier, Pa. Alloy steel.
2.516.125. July 25.
Kramer. Jan, Eindhoven. Netherlands, assignor to Hart-
ford National Bank and Trust Company. Hartford.
Conn., as trustee. Electric apparatus consisting of a
support provided with a covering layer of poor con-
duitivity. 2.534.356. Dec. 19.
Kramer, John, \S aukegan. 111., assignor to The American
Steel and \\ ire Company of New Jersey. Straightening
^ and coating wire. 2,511.274, June 13.
Kramer, Joseph .M.. executor : Hee —
Helnrich. W illiam J.
Kramer. Louis, Forest Hills. N. Y. Attaching means for
. jewelry. 2,499,592, Mar. 7.
Kramer, Paul, Lausanne, Switzerland. Making tampons.
2,512,833, June 27.
Kramer, Robert W. : See —
Pearce, Robert O., and Kramer.
Kramer Trenton Company, assignee : See —
Erie, (Jeorge.
Nussbaum, Otto J.
Kramer, Walter F.. Detroit, Mich. Fusing link. 2,523,029,
Sept. 19.
Kramer, William. New York, N. Y. Temperature retain-
ing cover for baby bottles and other receptacles.
2.522.381. Sept. 12.
Kramers, William J. : See —
Bennett. John G., Greaves, Phillpotta, Plrani, Kramers,
and Foster.
Kranick. Frank N. G. : See —
Hansen. Charles W., and Kranick.
Kranick. Frank .\. (J., assignor to J. I. Case Company,
Racine, Wis. Tractor. 2,531,818, Nov. 28.
Kiauitz, Robert, Du Bois, I'a. Bait container. 2,503,276,
Apr. 11.
Krantz, Hubert K., Rockville Centre, assignor to Bell Tele-
phone L.I bora tor.ies. Incorporated, New York, N. Y.
Kotary miiliipb- coniactor. 2,5(i'.»,931, May 30.
Krantz, Walter M., Youngstown, Ohio. Storm window
frame. 2.504,700. Apr. 18.
Krantz. Walter M., Youngstown, Ohio. Expansible storm
window frame. 2,504,701, Apr. 18.
Krantz, Walter .M., Youngstown, Ohio. Mounting frame
for btoriu window assemblies. 2,504,702, .Viir. 18.
Krantz, Walter M., Youngstown, Olilo. Glass framing
construction. 2.505.553. Apr. 25.
Krantz. Walter M.. assignor to Ace Storm Window Com-
pany. Youngstown, Ohio. Frame and fastening means
therefor. 2.518,557. Aug. 15. .
Kranz. Harry W.. Lakewood, assignor to The Clevelan<r
Welding Company, tieveland, Ohio. SculT bar lor bi-
cycles. 2.513,4'.»ii. Jtilv 4.
Krapf. Herman <'., Wilkinsburg, Pa., and E. R. Slrotak,
Cleveland, Ohio, assignors to Westinghouse Electric
Corporation, East Pittsburgh. Pa. Electric motor
dyiiauilc brakijig sysieiii. ::..)U8, 175. May JO.
Krapf, Herman C, and 1'. L. Vollmer. Wilkinsburg,
assignors to Westinghouse Electric Corporation. East
Pittsburgh, Pa. .Safety handle for controllers.
2,530,974, Nov. 21.
Krapp. John T., Port Washington, N. Y. Coupling.
2,518.020. Aug. 8.
Krapp. John T.. Port Washington. N. Y. Coupling device.
2.522.127, Sept. 12.
Krapp, John T., Port Washington, N. Y. Coupling.
2.525, 0;?7. Oct. 10.
Krasiie, Harry: See —
Campbell, Maurice M., and Krasne.
Krasnow, Shelley, assignee : See —
Kaufman, Joseph M. S., Krasnow, and Schaerfl.
Krasnow, Shelley, New York, N. Y., assignor to Schlum-
Ixrger Well Surveying Corporation, Houston, Tex.
Shielding method and apparatus for radio-active bore-
h>Me logging. 2,522.522, Sept. 19.
Krasnow, Shelley, Arlington County, Va., and L. F. Cur
tiss, Montgomery County, Md., assignors, by mesne as-
signments, to said Krasnow. Radiant energy activation.
2,495,730, Jan. 31.
Knisiicki, Richard. Irondequoit, N. Y'. Roller coating ma-
chine. 2,5(12.795. Apr. 4.
Kratkowskl. John F.. West Brighton. N. Y. Picture
hohier. 2.500.509. May 2.
Kratzer. Herbert J.. St. Louis. Mo.
ratio internal combustion engine.
Kraucr. Karl : Sre —
Hnber, W ilhelm. and Krauer.
Kranlik. George: See —
W ilson, Sam R.. and Kraulik.
Kraiis, Edward IL. Elizabeth, N. J.
2.520,952, Oct. 24.
Kraus. Fred : Sre —
Davis. Hymen \i., and Kraus.
Kraus. Gerard : See —
SoUer. Walter, and Kraus.
Kraus. Herbert L. New York N
2,500.878. May 9.
Kraus, Leon S., Peoria, 111. Method of and apparatus
for treatment of sewage. 2.517.792, Aug. 8.
Kraus. Max R.. assignee : See —
Goldfarb. Adolph.
Variable compression
Re. 23.307. Dec. 12.
Odorless toilet bow]
Krause, Carl II. : See —
Miller, Malcolm T., Binuall, and Krause.
Krause, Carl II., Brooklyn, N. Y., M. J. Meylich. West
Orange, and A. J. Schetz, Union, N. J., assignors to
Western Electric Company, Incorporated. New York,
N. Y. Safety control system. 2,504,026, Apr. 11.
Krause. Frederick A., assignee : See —
Coppock. Franklin E.
Krause. George A.. Caldwell, and A. Grunewald, Hoboken,
assignors to Colgate-Palmolive-Peet Company, Jersey
City, N. J. Packing apparatus. 2.510,343, June 6.
Krause, Herbert A., Brookheld, 111., assignor to General
Motors Corporation, Detroit, Mich. Krush spring re-
tractor. 2.5U7.981. May 10.
Krause. Irving A., Jersey City. N. J., assignor to Federal
Telephone and Radio Corporation, New York, N. Y.
liadio receiver. 2,510.983. June 13.
Krause, Norman R., assignor to J. I. Case Company, Ra-
cine, Wis. Phitloriu adjusting means lor harvcBter-
lliieshers. 2.5i»l».357. May 'i'>-
Krause, Norman K., assignor to J.
cine. Wis. Feed auger lor
2,509. 82»i. May 30.
R.. assignor to
I'eed plate for
I. Case Company, Ra-
harvesling uiacliiues.
J. I. Case
combines.
Company,
■ ' ".•*>* - , 'J ■ »
Y. Tiipo<l adapter.
Krause, Norman
Racine, W is.
Oct. 31.
Krause, Norman R., assignor to J. I. Case Company,
Racine, Wis. Cutter bar for harvesters. 2,52s,05y,
Nov. 7.
Krause, Norman R., and C. W. Hansen, assignors to J. I.
Case Company, Racine, Wis. Reel construction.
2,499,998. Mar. 7.
Krause. Theodore 1'., assignor to (Jeneral Motors Corpora-
tion, I>etroit, Mich. Reproducing mechanism. 2,507,982,
May 10.
Krause, Walter W., assignor to Dormeyer Ci)rporation,
Chicago, 111. Beater ejector. 2.515,755, July 18.
Krauss, Call, Chicago, 111. Wirewziy or light strip as-
.seiiibly. 2,503,870, Al)r. 11.
Krauss, John. Ozone Park, N. Y. Smoke tree. 2,512,340,
June 20.
KrauB.•^, Walter: See —
doss, Robert C, and Krauss.
Krausser, Albert O.. Washington, D. C. Adjustment at-
tachment for spirit levels. 2.521.525. Sept. 5.
Krauth, Edwin A., a.-^signor to Bell Telephone Laboratories,
Incorporated, New York, N. Y. Aid for the blind.
2,500,638. Mar. 14.
Kravagiia, Cut, Los Angeles, Calif. Concrete form tie
and spacer. 2,524,205, Oct. 3.
Kravitz, Ben., I niversity Heights, assignor to Anchor
Rubber I'roducts, Inc., Cleveland, Ohio. Automobile
floor mat. 2,505,554. Apr. 25.
Kravitz, Samuel, Washington, D. C. Iron hanger.
2.532.848. Dec. 5.
IvraybiU. Henry R.. and B. W. Beadle. Chicago, 111., assign
ors to A. W. Brickinan. V. Contjuest, F. J. Madden,
W. B. Oleson. and E. T. Filbey, as trustees. Antl-
o.vidani. 1', 521, 850, Sept. 12.
Krchma, ignace J., assignor to E. I. du Pont de Nemours &
Company, Wilmington. Del. Cooling gaseous suspen-
sions of titanium dioxide in the preparation of titanium
dioxide pigments from titanium tetrachloride. 2,508,271.
May 16.
Krchma, Ignace J., assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Heating titanium tetra-
chloride. 2,512,341, June 20.
Krchma, Ignace J., assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Separating metal halide
vapors. 2.533.021. Dec. 5.
Krchma, Ignace J., Wilmington, and H. H. Schaumann,
Newark, assignors to E. I. du Pont de Nemours & Com-
pany, Wilmington, Del. Separation of aluminum chlo-
ride and ferric chloride. 2.502,327, Mar. 28.
Krco. Christopher J., Chicago, 111. Panhead for a tripod.
2,500.290. Mar. 14.
Kreager, Clifford C. : See —
Zvanut. Frank J.. Kraeger. and Thomas.
Kreainer, William IL. Meadville. Pa., assignor to American
Viscose Corporation, Wilmington, Del. Traverse mecha-
nism for winding machines. 2,529,5.59, Nov. 14l
Krebs, C'aarles IL, assignor to Standard Cap and Seal
Corpoi-ation. Chicago, HI. Single closure lor bottles.
2.501.849, Mar. 28.
Krebs & Co., assignee : See —
Kreba. Eduard.
Krebs, Eduard, Neuilly sur-Seine. France, assignor to
Krebs & Co.. Zurich, Switzerland. Device for the
protection of the cathodes of electrolytic cells. 2,508,523,
.May 23.
Krebs. Robert W. : See —
Smith, Lloyd B., and Krebs.
Krebs, Robert W.. Baton Rouge, La., assignor to Standard
Oil Development Company. Regeneration of a hydro-
carbon synthesis catalyst. 2,500,302, May 2.
Krebs, Robert W., Baton Rouge, La., assignor to Standjird
oil Development Company. Sintering a catalyst.
2.510,823, June 0.
Krebs, Robert W.. Baton Rouge. La., assignor to Standard
Oil Development Company. Slurry handling. 2,518,337,
Aug. 8.
40ti
INDI.X Ul PATENTS, 1950
I'orto. Ind. Polishing kit.
:n(.r m Thf National Cash R»-Kister
Ohio. Rihhon inking device.
Bnckflow preventer
Kif!- I!i!h«'rt W.. I'.atcn Uouk-c, La., as.-^ipnor to Stand-
;i;-.l nil D.'velopiiient Company. Haiulliii« pulverulent
(ataly.-t la hydrocarbon .oiu t-rsiou and catalyst re-
L'tTicrn'inii opt-ratiniis. L'.'i-'*; l^t> *>ct. IT.
Krebs. William L.. I'laintield. .\. J. IHtarhable tuft section
hru.sli. L'..")2t),T5H, Uit. -4.
Krebs'T. Adolf : S(f , ^
Hindermann. Peter. Hoss;ird. and K.-ebfler.
Krt-hs.r Karl. Itraiiioi.-;. .Switzerland. Storage of pro-
vision-. ■2.:>-22.S-2'J. Sept. 19. „ ,, ^ i
KrtM-k. Jos.'ph A.. -V.'w l{orh.lU>. a.-;.<:L:iH>r to Rell Tele-
phone Laboratories, Incorporat'd. N^'W \ork, N. X.
T('U'<;rar>h rcp.'at.T. 2..")] H.OJT, Aul'. S.
Krffu.T Fr.-l K. Shak.T Height.-*. Ohio. Children s ve-
hicle ' L'. 495.935, Jan. 31.
KrHeirer Thomas P., Pfafftown. N C. Tobacco stick
holder and stii'K feed.T. 2,51 1,473, June 13.
Kreer, John C. Jr., liiooinii.'l.l, N. J., a.ssifinor to Bell
T.-l. phono Laboiiitories, Incorporateti, New lo/^^ArTJoi,-
I'hase comparator for umleiwater sij;naling. ^.bdO.a^o,
Kreer' John «;.. Jr., Bloomfiold. N. J., and E. Peterson,
a-i-iiunurs tu i;. 11 1. I.ph.in.' I.aboratori' s. Incorpo-
rated. New York. .N . Y Pulse skip synchronization of
pulse transmission systems. 2.."L'T,()38. Oct. 31.
Kreidenweiss, Walter H.. Audubon. N, J. Sanitary brush.
2,51tj.T78. July 2."). ,, ^ .
Kr.'ider William it. Pliiladflphla. Pa. Means to punch
any '-ard of .a pr.'dftiTuiln.d value within a group of
rafds. 2.515012. Julv 11. .„
Kreldl U'naz and W., Now York, N. V . a.s.slgnor to Ferro
I-:na!nei Corporation, Cleveland, Ohio. Synthetic resins
based on inor;;aiiic constituents. 2,512.Gt)3, June 20.
Kreidl. Norbert J. : See —
Fraser, Walter A,, Kreidl, and I pton. ^ ^ ,. ,
Krei.ll .Vorb. rt J., assiirnor to Paus.h & Lomb Optical
Company. Rochester, N. Y. Optical phiss. 2,ol8,028,
Aui:. s
Kreidl. Wern. r : f^ee —
Kr.'idl, lu'naz and W.
Kreidler, (^arl II . La
2.523,909, Sept, 2«.
Kr.-i,!..|, W ilt'T ,1 . .'i-s
("ompanv, Davton
2..'i3I,*;92, Nov. 2»<.
Kreisrer, Willard : Sec — -
Able, Kdward T., and Krleger.
Kreiner, AnMionv J,, WieklitTe, Ohio,
valve. 2 51t).57><, July -5.
Kreinick, Horace C, : See —
M.nschik Irvink; J., and Kreinick.
Kreipi. Frci F., Los .\ nj-'t-h's. ("a, if. Point locating and
markint; device for lavin;; out machine work. 2,503,392,
Apr 1 1 " „ „
Kreisol, !:,ii[)!i K, Now Providence, \ J., assignor to Bell
Telephone Laboratorie.s, Incorporate,!. New Y'ork, N. 'i
Electroaconstic transducer, 2,520.r,4(i, Aus. 29.
Kreisler, Jaenues, Manufaet n ri Hi; Corporation,, assignee:
Sef
(laun, Harry M.
Krfi<I. r. .Li ■•',■]!■<.
Taetrtstroom. In^euuiT.
VoUet, (Jeorue.
Kreisl.T, Jar.|u.s, New Rochello. N. Y.. .<i.«!8ignor to Jacques
Kreisler Manufacturini; Corporation. North Bergen. X. J.
Bracelet and making the same. 2,498,211. Feb. 21.
Krol'hen, Alexander: Srr-
Heard. Jos.-ph <; . an-l Ilarralson, and Kreithen.
Epstein. Arnold S.. and Kreithen,
Kreifheti. .Me.\:m.!er. I'hiladelphia, Pa., assignor to Radio
Corpor.atjon of .Vmerica. Kadio-frequency power gen-
era'or. 2.49S,7«0. IVh. 2*^.
Kreltn.-r. John, New YoiK. assitrnor to Sixtal Development
Coinpanv, Beacon. N. Y. Rotary computer. 2,530,304,
Nov. ll'
Krementz & Company, assignee : See — '
Simpson. Harrison D.
Kremer. John T , Houston, T.x., assi;^nor to The Texas
('otnpaf.y. New York, N, Y, Spray device. 2.511,474,
June 13.
Kremer, Josepti, Jr , assignee : See — j
Augustine, Heln?;. '
Krenik, Ceorge J., Montgomery, Minn. Liquid insulated
electric condenser. 2.51 7. .SSS. Aus- 8.
Kresheck, Vladimir A.. Two Rivers, Wis. Door shock ab-
sorber. 2,524,9S0. Oct. 10.
Kreske, Walter J., Terryville. Conn. Selective auto-
matic temperature control for fluid mixtures.
2,519,381. Aug, 22,
Kresky Mfg. Co.. Inc.. assignee : See — - i
Miller. Clarence A . fnd Thonison. '
Miller, Clarence A., Thompson, and Ryno.
Kress, Adam E., Brook II.i\en, N. Y. Window decoration.
2,510,502, June tV
Kress. F. J.. Pox Company, assignee: See —
Benjariiin. Fred H.
Kress Ralph, and d. Criswold. Columbus. Ohio, asBlgnors
to Curtiss Wright Corporation. C..nirol pedal assem-
bly. 2, 511"), 397, July 25
Kresabach, Edward. Milwaukee. Wis, Closure lock and
actuating mechanism. 2,519,480, Aug. 22.
Traction device.
lure 2,505,051.
2,505,052, Apr.
Kresser, Jean V.. San Francisco, Calif., assignor to
Westlnghouse Electric Corporation, East Pittsburgh, Pa.
Control system for plural prime mover dynamo plants.
2.501,340, Mar. 21.
Kresta, Alois, assignor to Prenco Progress and Engineer-
ing Corporation Limited. Toronto. Ont.irio, ( anada.
Tank gauge for oil ai\d other li-iuids. 2.509.770 May 30.
Kresta, Alois, assignor to Prenco Progress and Engineer-
ing Corporation Limited. Toronto, Ontario, (anada.
Draft regulator for smoke pit>es. 2,519,5s:; Aug, 22.
Kreulen. Hernmu 1'.. Elm tirove, assignor to (Jrede
Foundries, Inc.. Wilwaukee, Wis. Cupola iiiiuace.
2.495,264. Jan. 21.
Kreutzer Casper. Milltown, N. J. Collapsible convertible
rocking chair. 2,507.165, May 9.
Kreu/., Kenneth L., Beacon, assignor to The Texas Com-
pany. New York. N. Y. Thiophenes from sulfur dioxide
and hydrocarbons. 2.531,279. Nov. 21.
Kreuz. Kenneth L., Beacon, assignor to The Texas ( om-
pany, New York. X. Y, Alkylation of thioph.iie com-
pounds. 2,531.280. Nov. 21.
Kreuz, Kenneth L., Beacon, and R. T>. S.imlerson, I- ishkiU.
assignors to The Texas Company, .New \ovk. NY, Sul-
furic acid alkylation of thiophene comi>ounds 2,529,298,
Nov. 7. . „ ,
Kreuzer, Barton. Los Angeles, and I. R. tJoshaw, Beverly
Hills. Calif , assignors to Radio Corporation of America.
Reverberation time measuring system. 2,499,093,
Mar. 7.
Krewson. Charles F. : See —
Couch. James V.. Krewson. and Porter
Krewson. Charles F.. J. Naghskl, and W. L, P.trier. Phila-
delphia. Pa., assignors to the Inited States or .\merica
as represented by the Secretary of Agriculture. Re-
fining rutin. 2,534,275. Dec. 19.
Krever. Jolm C, : ,s<c —
" Hale. James E,. Cox, and Kieyer.
Krezeszewskl. Walter, assignee : See —
Jones. James E. ^„ _^„ ^
Krlbs, Fred. Owosso. Mich. Hog vise. 2.523,700, Sept.
26.
Krlck Irving P. Los Angeles, Calif. Weather forecasting
device. 2,508,273. May 1 C
Krider, George E., Duncansville. Pa.
2.527 9:^9, Oct. 31.
Krldler, Philip W., Detroit, Mich., Fish
Apr. 25.
Krldler, Philip W., Detroit, Mich, Lure
25.
Krleble. Robert H. : See —
Elliott, John R.. and Krleble.
Krieble. Robert IL. Schenectady. X. Y., assignor to General
Electric Companv. Preparation of organo silicon lial-
Ides. 2.51 0,042, .lune 6.
Krleble. Robert IL, Schenectady, N. Y., assignor to
General Electric Company. Preparation of organo-
sllicon compounds. 2.524.529. Oct. 3.
Krleble. Robert IL. and J. R. Elliott. Schenectady. N. Y..
assignors to (Jeneral Electric Company. Preparing
organopolysiloxanes. 2.501,525. Mar. 21 .
Krieck. James IL. Westport. Conn. Water purifying and
conditioning apparatus. 2,529,398, Nov. 7.
Krleg Eldon L., South Whitley. In<l. Automatic throttle
control svstem 2.509.358. May 30.
Krlegel, Harry F.. Queens Village. X, Y. Record binder.
2 534 522 Dec. 19.
Krleger" Ahln W.. assignor to Cutler Hunmer, Inc., Mil-
waukee. Wis. Electric switch. 2,505.8;'.l, May 2.
Krleger Alvin W.. assignor to Cutler-Hammer, Inc., Mil-
waukee. Wis. Nonfree tripping overload circuit breaker.
2,506,796, May 9. ^ ^^. ^ . , .
Krieger Conr.ul P., Jr., Cleveland, Ohio. Training im-
plement for infants. 2.505.122, Apr. 25.
Krikorian Frank Lowell. Mass. Xonscoring brake ad-
iuster. '2,522.181. Sept. 12.
Krim-Ko Corporation, assignee : See —
Siehr?. Arthur E.
Kris. Samuel. Denver. Colo. Sofa. 2,405.849, Jan. 31.
Krls*>fr. Ilyman, Perth Amhoy. N. J. Synagogue dona-
tion recording device. 2,514.451. July 11.
Krist Jo.seph Li. Broad Brook, Conn, Machine for impal-
ing tobacco on laths. 2,.502.225. Mar. 28. », , .
Kristek. Emanuel. Ilustenovlce. assignor to Bata, Narodnl
Podnik Zlin. Czechoslovakia. Expansible rimmed
abrading wheel. 2.494,818, Jan. 17.
Kristensen. Kfire : See —
S5rensen, Nils A., and Kristensen.
Krister. Charles J. : Ser —
Bousquet. Euclid W.. Cochran, and Krister,
Kristiansanils Fiskegarnsfabrlk A/S., assignee: See —
Heggland, Frith jof.
Kritscher Andrew F,. Ellwood City. Pa., assignor to Na-
tional Tube Company. Separation device for rolling
mills. 2,525,687, Oct. 10.
Kritzer Richard W^, Chicago, HI. Defrosting apparatus
for evaporators. 2.524,568, Oct. 3.
Krlze Frank G., Jr., Natchez. Miss. Momentary contact
Impulse switch. 2.507.037. May 16.
Krlzkovsky, Fritz L. P.. and A, Huneman. Hoo^-ezand.
assignors to Xaaralooze Vennootschap : W. A. Scholten s
Aardappelmeelfabrleken, Gronlngen. Netherlands. Pro-
ducing a very active decolorizing agent. 2,527,099, Oct.
24.
LIST OF PATENTEES
4U7
KefuBe collector
2,519,141.
Kroboth. Robert L., Los Angeles, Calif,
tor sink drains. 2,508,761, May 23.
Krocker, Adolf G.. Waco. Tex. Weather strip
Aug. 15.
Kroeger, William J., and C. W. Musser, Philadelphia. la.
Ammunition for recoilless firearms. 2,529,504, Nov. 14.
l\roeker, Edwin Jl. : See —
Neher, Harry T., Conn, and Kroeker.
Neher. Harry T.. Croxall. and Kroeker.
Kroener. Delbert M., Dayton, Ohio. Level device.
2,514.500, July 11.
Kroe.schell Engineering Co., assignee : See —
Christmann, William F.
Kroft. Herbert M., Baltimore, and M. P. Vore, Catonsville,
Md., assignors to Westlnghouse Electric Corporation,
East Pittsburgh. Pa. Apparatus for balancing rotors.
, 2.534.918. Dec. 19.
Krog. r ( oijipaiiy, The, assignee : See —
Reinuin. Walter, Arnold, and Tschirgl.
Kroger, lenlinand A., and J. Voogd, Eindhoven, Nether-
lands, as.slgnors to General Electric Company. Cas-
^ caded fluorescent material. 2,494,883, Jan. 17.
Kroger, Ferdinand A., and J. Broos, Eindhoven, Netlier-
lands. assignors, by mesne assignments, to Hartford
National Bank and Trust Company, Hartford, Conn., as
trustee. .Magnesium silicate titanate phosphor.
2,532.774, Dec. 5.
Kroger, Frederick W., Trumbull, Xebr. Hoist. 2,493,150,
Jan. 3.
Krogh, Anker E. Gleuside, Pa., assignor, by mesne as-
tiignmeiiis, to Minneapolislloneywell Regulator Com-
pany, Minneapolis, Minn. Coutrol system. 2,509,827,
M.iy 30.
Krogh, Kenneth K., Sargeant Bluff, Iowa, assignor of one-
half to P. M. Vlsser, Berkeley, 111. IdentificaUon device.
2,.500,012, Mar. 14.
Krogman. Leo .M., Chicago, IlL Camera and lighting sup-
port. 2,495,265, Jan. 24.
Krolui. Ivar T,. Soullifield Township, Mich., assignor to
Ethyl Corporation, New York. X. i. Recovery oi alkyl-
leaU compounds. 2.513,654. July 4.
Krohn. Joseph, Chicago, 111. Tobacco container.
2,52_',95L', Sept. 1!>,
Kroil, Alfred J,, and U W. Bilger, assignors to The Cuno
Kngineeriiig Corporation. .Merideu, Conn. Socket for
reeeuinj; electric igniter plugs. 2.495.657. Jan. 24.
Kroll. C<irneliu8, Houston, Tex, Pumping svstem.
2.535,583. Dec. 26. *- & -
Kroll, William J., Niagara Falls, N. Y'. Producing
_ titanium alloys. 2,522.679. Sept. 19.
Kromer, Arthur M.. Minneapolis, Minn. Collapsible stand
lor Iniiiiper jacks. 2,493,978. Jan. 10.
Kromer, Wallace R.. Cleveland Heights, assignor to Super-
flow .Maiiufaciuring Corporation, Cleveland, Ohio.
Fluid pressure dispenser with gas pressure supplying
reservoir within the supply container. 2,514,773, July
Kromhout, Andrew, assignor to Elgin Softener Corpora-
tion Elgin, HI. Chemical treatment feed indicator.
2,015,235, July 18,
Kromhout, Andrew, assignor to Elgin Softner Corporation
Elgin, 111. Multiport valve. 2,529.505, Nov 14
Kron, Kenneth F., New Britain, Conn. Vehicle support.
2.493. 2',>5. Jan. 3.
Krone, Charles S., Chicago. 111. Illuminated vehicle
_ ornament. 2,520,730. Aug. 29.
Kroner, Albert J., Vancouver, Wash., assignor to Cali-
fornia Packing Corporation. San Francisco, Calif. Box
dumping machine. 2.515.718. Julv 18.
Kronfield. Frank J., Toledo, Ohio. Fastener for
cinematographic films. 2,533,819, Dec. 12.
Kronlund, Raymond W ., Tacoma, Wa.sh. Internal-com-
bustion engine with demountable power units 2,504 988
.\pr 25.
Kronmiller, Carl G., Edina, assignor to Mlnneapolis-
Honeywell Regulator Company, Minneapolis, Minn
Control device. 2,493,294, Jan. 3.
KronofT, Clar.'uce R., assignor to Crompton & Knowles
Loom Works, Worcester. Mass. Reed beatup mounting
for loom lays. 2,524,670, Oct. 3.
KronofT. Clarence R., assignor to Crompton & Knowles
Loom Works, Worcester, Mass. Shuttle box mecha-
nism for weft replenishing looms. 2,528.150, Oct. 31.
KronofT, Clarence R.. Worcester, and G. N. Peterson,
Grafton, assignors to Crompton & Knowles Loom Works'
Worcester, Mass. Beat-up for looms. 2,517,215, Aug!
Kronouer, Johan G,. Eindhoven, Netherlands, assignor by
mesne assignments, to Hartford Xatlonal Bank and
Trust Company. Hartford, Conn., as trustee. Loose
headstock of a lathe. 2,497.504, Feb. 14.
Kronouer, Johan G.. E. .M, II. Lips, and F. Prakke, Eind-
hoven. Netherlands, assignors, by mesne assignments, to
Hartford National Bank and Trust Company, Hartford
Conn., as trustee. .Making sealed glass vessels.
2,533,589. Dec, 12.
Kronotier, Johan G., and B. L. van Kouwen. Eindhoven
Nethei lands, assignors to Hartford National Bank :in<i
Irust Company. Hartford. Conn., as trustee. Tube
holder. 2.534,555. Dec. 19.
Kron<iuest, Alfred L,. Syracuse, assignor to ^'ontlnental
Can Co.. Inc.. New York, X. Y. Machine for vacuum-
Izing an<i closing filled oblong cans. 2,517,323 Aug 1
Kronstad. iiaa\a:d, Mahoningtown, Pa.
api>aratus. 2,499,999. Mar. 7.
Kropa, Edward L. : ^.ee —
Nyquist, Arthur S., and Kropa.
Padbury, John J., and Kropa.
Kropa, Edward L., Old Greenwich, Conn
Cement clinker
to
. . , — , , assignor .^
American Lyanamid Company, Xew York, N. Y. Reac-
tion products of an aldehyde and a triazine derivative
2,496,097, Jan. 31.
Kropa, Edward L., Old Greenwich, Conn., assignor to
American Cyanamld Company, New York, N. Y.
Fluorinatiou of polymeric materials. 2,497,046, Feb. 7.
Kropa, Edward L.. Old Greenwich, Couu. assignor to
American Cyaiiamid Company, New \ork. X. Y. Poly-
mers and copolymers of unsaturated triaziues.
2,510,503. June 6.
Kropa. Edward L., Old Greenwich, Conn., L, E. Craig,
Easton, I'a., and A. S. Xyquist, Cos Cob, Conn., as-
signors to American Cyauamid Company, Xew York,
.N, Y, Porous compositions of matter and their prepara-
tion. 2,498,621, Feb. 21.
Kropa, Edward L., Old Greenwich, and A. S. Nyquist,
Cos Cob, Conn., assignors to American Cyanamld Com-
pany. New York, N. Y. Treatment of protein containing
textile materials and products thereof. 2,499,653,
Mar. 7.
Kropa, Edward L., Old
Stamford, Conn.
Greenwich, and J. J. Roemer,
assignors to American Cyanamld Com-
pany, New York. N. Y. Tetraazaporphine pigments con-
taining Ktyrene groups, polymers thereof, and their pro-
duction. 2.513,098. June 27.
Kropa, Edward L.. Old Greenwich, and W. M. Thomas.
Springdale, Conn., assignors to American Cjanamid
Company, New York, X. Y. Compositions comprising
an acryionitrile polymerization product and an oxo-
o.xazolidine. 2,520,150, Aug. 29.
ivropa, Edward L., old Greenwich, and W. M. Thomas.
Springdale. Conn., assignors to American Cyanamld
Company. Xew York, X. Y'. I'olymerlzable dioxolane
compound, i)roduct8 prepared therefrom, and prepara-
tion. 2.r._'2.»;sO, Sept. 19.
Kropa. Edward L.. Old Greenwich, and J. J. Padbury,
Stamford, Conn., assignors to American Cyanamld Com-
pany, .New York, N. Y. Reaction products of an alde-
hyde and an amide of perfluorodicarboxylic udd.
2,523.470, Sept. 26.
Kropa, Edward L., Old Greenwich, and J. J. Padbury
Stamford, Conn., assignois to American Cvanamid
Comp.iny, New Y'ork. X. Y. Preparing a 'reaction
product of epsilon-caprolactam and methyl alcohol.
2,524.228, Oct. 3.
Krojia, Edward L.. Old Greenwich, and J. J. Padbury,
Stamford. Conn., assignors to American Cy.iuamid
Company. Xew York, X. Y. Preparing reaction prod-
ucts ot epsilon-caprolactam and a nitrogenous com-
pound. 2.526.078, Oct. 17.
Kropa, Edward L., Old Greenwich, and J. J. Padbury,
Stamford, Conn., assignors to American Cyananjid
t'ompany, Xew Y'ork. X. Y. Dimethyl phthalate solu-
tion of acetyl peroxide as catalyst for trilluoiochloro-
ethylene p<dymerization. 2,531.134, Nov. 21.
Kropa, Edward L.. Old Greenwich, and G. W. Barlow,
Stamford, Conn., assignors to American Cyanamid Com-
pany, Xew Y'ork, X. Y'. Liquid coating compositions.
2.534.717. I>"C. 19.
Kropscott, Earle L., Midland, and P, IL Lipke, Midland
County, assignors to The Dow Chemical Company,
Midland. Mich. Surface treated ethylcellulose articles
and making same. 2,494,513, Jan. 10.
Kropscott. Earle L,, and P. H. Lipke. Jr. assignors to
The Dow Chemical Company. Midland, Mich. Plasti-
cized ethyl cellulose. 2,524.812, Oct. 10.
Krotz, Alvin S., Akron, Ohio, assignor to The B. F. Good-
rich Company. Xew Y'ork. N. Y. Dual wheel suspension.
2,506,367. May 2.
Krotz. Alvin S.. Akron, Ohio, assignor to The B. F. Good-
rich Company, New York, X. Y'. Treating rubber
.springs. 2,531,059. Xov. 21.
Krows, Arthur E.. Hastings on Hudson. X. Y. Dissolving
slide film projector. 2.503.277. .Apr, 11.
Kruck, K.iljih E., Springfield, Mass. Applicator for rouge
.and tlie like, 2.529.399. Xov. 7.
Kruckenberg, Fred E.. Fort Wayne, Ind. Roller trans-
porting device for heavy objects. 2.528,760. Xov. 7.
Kruczek. Andrew, Detroit, Mich. Ball and socket type
support. 2,513.027. June 27.
Krueger. Albert A. F.. Xew Y'ork, X. Y'. Adapter for
collapsible tube winding key for varying taper of key.
2,531,060. Xov. 21.
Krueger. Alford T.. assignor to Chain Belt Company, Mil-
waukee, Wis. Sheet metal sprocket chain link and
making the same. 2,505,739, Apr. 25.
Krueger. Alfred P., Stratford, assignor to Derby Sealerg,
Incorporated. Derby, Conn. Moistening device for tape-
serving mechanisms. 2,506,673, May 9.
Krueger, Alfred P.. Stratford, assignor to Derby Sealers,
Incorporated, Derby. Conn. Tape serving mechanism.
2, .507.445. May 9.
Krueger. Alfred P.. Stratford, assignor to Derby Sealers,
Incorporated. Derby. Conn. Tape-dispensing mecha-
nism. 2,507,446. May 9.
Krueger. -Alfred P., Stratford, and O. P. Erhardt. assign-
ors to Derby Sealers, Incorporated. Derbv, Conn. Tape-
dispensing machine. 2.522.047, Sept. 12.
4()8
INDEX OF PATENTS, 19r.O
KruPK. r Alfreii I*. Stratford, and O. P. Erhardt, assign-
ors to Ii<'rhv SealtT-*, In< oriiora'ed, Derby, Coun. Tape-
servinj: device. 2.r>22,-82. Sept. 12.
Kru.u.T <ari W.. Sou'h St. I'anl, Mitin. Display sign.
Kru.'iJ-'r*' Florence K., Santur.e, I'. U ITotectlve enve-
lope 2 .'(18.27 1, May Itl. . ^ r. ^
Kru. ..'.'r. lr;iiik W.. Sarotocn, Calif., assignor to Food
.Micliiii.-ry ,111'i Clu'inual Coriior-it ion. Mctliod of and
iinnaratu:^ fur Sf'alin? containers. 2.41)0,877, I; eb. 7.
,^;,V;'.'.:'' ,,..,„,- u u.^^si^rnor to Food Macliinery and
, |. "„:.,, 1 ( rporaMoii. San Jose, Calif. Container
.■;,,si.iL.' iii.n hili.v 2..'.27>s.-. Oct ?.l.
Kniec.T .Tohn. Chicasro. U. L. Ilaye.s. Mcllonry and
R VI Guthier, assl^'nors to The Edwal Laboratories.
Ir.'i' ctilci-'o, 111. I'r^-paration of syniinetrical inono-
arniiiodilivdroNVtolii.'ne. 2.517,496, Aug. 1.
Kru»'i:'r. M.i.v i:.. a.ssi-nce^: See — ^.-
i;riinibauu'h. Haroltl C. .„i^„i
Krueu'.r Kavinond R., Maytleld Heights, Ohio. Animal
hntcli •' ."■' 1 229, Oct. ?,.
KniecPr. Roh,>rt G.. Milwaukee, and W. F. Kruko as-
«l.'nur<i to Wfst r.end Aluininiim Company, Hartford,
"\vl'< outboard motor tank, engine, and support as-
seniblv. 2. .'01. 470. Mar. 21 . T>„.f»,
Krnouf^r" Thfodoro H.. Stratford, Conn., assignor to Better
I'ackaii.s Incorporated. Tape serving and applying «le-
vl.e 2 .")nl.:',41. Mar. 21. , ... ,,
K'ueg.r Th.'odore H., Stratford, and K. K. Sharpe. Shelton,
Conn, a-isiiinors to Hetter Tackag-'s Incorporated. Ad-
hesive tape dispmsor, 2..'o(),:;.3r), Nov. 14. ,, ,,
KnieL'er William II. Harlan, Iowa. Combined bed lamp
and alarm clu.k. 2 .".27 '.i I'l. Oct. |^1
Kru.'g.r William H a-=<i-iior to HuiMing Equipment Pat-
enf^ Companv, Miiw.mk.'.'. Wis. Facing block secured to
,1 rr.ncrete \v,ail. 2, .%(».■>, r,7r,, Apr. 2.".
K'o' I oiiis f; assiLMinr to Chicacro Rawlnde Manufac-
tiTrin- Compiny. ctii^'acro. 111. Seal. 2.505,189. Apr.
Kruger Mifhael H., Maiden, assisnor to A. L. Smith Iron
Companv, Ct-'ls.'a, Mass. Starter switch for fluorescent
laii-ps. 2 49.'').2»U), Jan. 24.
K-iikr-r Mioha.l II Maiden, assignor to A. L. Smith Iron
Companv, Chelsea. Mass. Ilanuer attachment for light-
ing lixtur'es. 2,.'07,."n8, May 9. „, m.
Krugl.r. All.'n P. Detroit. Mich., assignor to Phillips
l'etro'l..iim Company. Controlled cycle relief valve.
2 '•"■2 '<-'>. Apr. 4.
Kruhniiii, Fdwarrt R., Hamilton, Ontario. Canada, \apor
compression distillation apparatus. 2,515.013. July 11.
Krnke. WiUiaai F, : Srf- -
Knit'LT'T I'ob.rt Ci . and Kruke.
Kriimhansl .dm. s .\ . Rochost-T, \. Y.. assignor to Strom-
bors.'-<"ar!son Companv. I'ul.se transmission system.
2,497,411, Feb. 14. ^^ ^ ,_
Kr\imb>nsl, ,Ianu>s A . Ith.ica. N, Y.. and II. Goldberg,
Washington. 1 >. C. assignors to Stromberg-Carlson Com-
pmy Communii'ation system R*. 2^,288, Oct. 24.
Kruiiif.inf (Jcorixe P. : .*^cc —
Miti'iiiiL' Ccorire K, Rosen;lial. and Knimlaur.
Krntiiwiedf. Geortrf H., New Hyde Parle. N. Y. Beach
sliade. 2,ni.",4.".4. .Tuly IS.
Krnpp, Carroll P. ; i^cr — |
L<gullon, Charles W., and Krupp.
Knipp Carroll P., Akron, Ohio, assignor to The B. F,
Goodrich Companv. N- w York, N. Y. Sealing clo.sure,
2,494,249, Jan. 10.
Krnpp Carroll P., P.ari>erton. Ohio, assignor to The
B F Goodrich <^om[ianv. New York, N. Y. Sealing
closur-. 2.49H.S78, Feb. 7.
Krnpp Carroll P P..irherton. Ohio, assignor to The B. F.
Goodrich Company, New York, N. Y. Transporting add
depositing convey.T. 2 ."0,"i,<',77. Apr. 25.
Krupp Carr-ll P. Parbtrton. Ohio, assignor to The B. F.
Goodrich <-oiiipanv. New York. N. Y. End stop f"r
sealing cl..snr.\ 2,nl.'„'^7tK July 18.
Krupp Ciirroll P. Barberton Oiiio. assignor (o The B. F
(Joodrirh <'ompanv, N.'w York, N. Y. Peripheral clo-
siiro. 2. .'2 1.1 74, Sept "
Krupp, Carroll P.. Barh.rton. Ohio, assignor to The B, F.
(Joodrich Company. New York. N Y. Dual seal closure.
2.5.32,724. Dec. 5.
Kruim K'-nest J.. East Detroit, Mich. Pall juggling toy.
2.010 10:;. .Inne (V
Kruschk", Gusfav IT.. Cnmp Doimlas. Wis. Fuel heater
for internal-combustion engines. 2,514.877. July 11.
Kruse, Albert, Los Angeleg. Calif. Serving table ad-
.1n«tnhlo and portable. 2 49<? 42S. Feb. 21.
Krus.' Amie T < i-il.!). Ctah. Baby sleeping garment.
2..")21,!7.' S.'i r ".
Kruse. Edward H., Fort Wayn^. In.;. .\nchor winch.
2.52^.9.';?. Oct. 24.
Krust'. Kutene A.. I "owners (irove. III., assignor to Western
Kill trie Company, Incorporated, New York, N. Y. Roll
forming apparatus. 2.501.r,07. Mar. 21.
Kru.se, Kuizfue -\.. liown.-rs Grove, 111., assignor to
Wrst.rn FI.'(tric Compiinv. Incorporated. New York.
X V. .\rtic!e forming apparatus. 2,518,029, Aug. o.
Kruse, Fred N., assit;nee : See —
Kruse, Frederick P. 1
Kruse. Frederick P.. deceased, Vallejo. Calif., hy J. S.
Kruse executrix, assignor of twenty per cent to
F. N.' Kruse, Albany, Calif., forty per cent to J. S.
Kruse and forty per cent to C. O. I'.ruce. Torque screw
driver or the like. 2.535,29.3, Dec. 2(;.
Kruse, Jeannette S., executrix, assignee : See —
Kruse, Frederick P. t,t • » n^r,
Kruse I'aul H., and T. W. Rucker, III. assignors to Gen-
eral' Plvwood Cor|)oration Louisvill*", Ky. Apparatus
for forming plvwood panels. 2.499.9,"9, Mar. .
Kruse, Peter, Brooklyn, N. Y. Machine for s.-aming ends
on rectangular and irregularly shaped can bodus.
2,518,910, Aug. 15. „ , t* r «>nith
Krus/.v«*iki. Edward A.. St. Louis, and B. 1-. Sinitn,
Overland, assignors to Carter Carburetor Corporation,
St. Louis, Mo. Coating zinc base alloys. 2,o_(,8-S.
Kryeske.' Raymond, Union, N. J. Strip feeding device.
2 52S.;;74, Oct. 31.
Krynitsky, John A.: See —
Carhart. Homer W., and Krynitsky. . -.. o ,„
Ksieski, Kazimlt^rz, Toronto. Ontario, assignor to A \. Roe
Canada Limited Malton, Ontario. Canada. Underwiug
refueling system. 2.509,978, May 30.
Ksycki. -Mary J. : See —
Yntema. Leonard F' , and Ksycki.
Kubatzkv. otto, assignee: See —
Kubat/.kv. Woodrow R. ., . ^
Kubatzky, Otto, assignor to Winco Ventilator Company,
St. Louis. Mo. Combined latch and connector.
** 518 99'' Aug 15 . ,
Kirbat/ky, "otto," St. Louis, Mo. Ventilated window.
ii roi Ogl Nov ''1
Kubatzky, Otto, ass'ignor to Winco Ventilator Company,
St. Louis, Mo. Window and wall ventilator. 2,53.).9JJ,
Dec ''6
KiibatzlTv.' Woodrow R.. assignor to O Kubatzky. St. I-ou's^
Mo Insertable ventilator for double luing \Mndow
f mines. 2,523,249. Sept. 19.
Kubelka. Karel : See —
Werner, Vil<5m, and Kubelka. .
Knb..s.rian, Hagop H., Woo.l.sideN. \. Producing
trravuri" printing plates. 2..i28 OOi . Oet. ..1.
Kubiak, John J., Brooklyn. N. Y. Clothesline washer.
*> '^'iK 4*'8 L)t'C *'0
Ku"bias'.'Liliian R." Cedar Rapids. Iowa. Turn signaling
device. 2.521.857. Sent. 12. , ., „ ^„ x- ™
Kubie, William L., Dumont. N. J., and M. ^lattjkow. New
York N Y assignors, by mesne assignments, to 15. Clay-
ton Houston, Te.x.. doing business as Refining Lnlncor-
porated. Temperature control of chemical reactiona.
2 519 481 Aug 22.
Kubik Andr6 A. J.. I'aris. France. Suppository container
and'mold. 2,530.1 27. Nov. 14. „ ., ^ . i„
Kubiliunas, Ignas B., Boston, Mass. Curtain rod guide.
2 .5''0 ''if 'Vug 29
Kubista'" Charles L.', Owatonna. Minn. Drinking fount
for poultry. 2,501.727, Mar. 28. . r <■
Kubri.lit Jidin N., Cherokee, Okla. Apparatus for lla-
vorin;.' bakerv products. 2.528.2.33. Oct. 31.
Kucera IlenrvT.. La Grange, 111. Temperature control-
ling apparatus. 2,508,275, May 10.
Kucera, Joseph B. : Se^
McElhinnev, Eric M., and Kucera.
Kucera Joseph B.. Traer. Iowa. Tractor mounted loader
attachment. 2.526,954. Oct. 24. „ ^ ^ < „
Kucera Rudolph c.. Alhambra, Calif. Sound producing
device. 2,497.457. Feb. 14. o -01 rh-
Kuchman. Herbert, New York, N. \. (utter. 2,o01,68-.
Ku^d"' Randolph. Pas.saic, N. J. Fruit-coring implement.
2.493.979. Jan. 10.
Kuderna. Jerome G.. Jr. : See—
Tawney. Pliny O. and Kuderna. Jr. , „ „ ^ ,. . .^
Kuderna. Jerome G.. Jr.. Passaic, X. J., an.l R. II Snjder,
Chicago 111., assicnors to United States Itubber ( om-
nnnv New York N Y. Interpolymers of lumaric esters
and a chlorinated alkene. 2,498 084. F.'b. 21.
Kudrikoff. Dlmitry S.. Scranton. Pa. Self-closing book-
Kn'e.der clPr^V J^.' l^vansvMlle. Ind. Vertically adjustable
back for chairs. 2.^09.102. May 23.
Kuehler. Louis E.. Berwyn. HI., assignor to \\ estern Elec-
tric Company. Incorporated. New York, NY. Gauge
nlug and resilient holder. 2,o14,9ofi, July 11.
Kuehl, Clifford O., Sandwich, assignor, by mesne assign-
ments to The James Knights Company. Chicago. HI.
Crystal holder. 2.523.701. Sept. 26.
Ivuehl. Hans ; See - , r- 1 1
Shottenfeld. Richard and Kuehl.
Kuehl. Paul, assignee: .Sec —
P.jiade. Henry. . , , ,
Kuehling William E.. Cleveland. Ohio, Lbjuid fuel meter
for trucks and the like. 2..500.188. Mar. 14.
Kuehlthau. Hugo L.. Chicago, assignor to Whiting Cor-
poration. Harvey. 111. Cupola. 2.ol3..->69. July 4.
Kuehn Jack W.. Minneapolis. Minn, Recovering meal
particles from peanut skins. 2,496.009, Jan. 31.
Kuehn. William J., and L. R. Zehnder. Louisville, Ky.,
assignors bv mesne assignments, to The W e.itherhead
Company! Slidable type drain cock. 2,506.722, May 9.
Kuehne Oscar C.. San Antonio. Tex. Multichambered gas
burner. 2.521,584, Sept. 5.
LLST Ui' I'ATKNIEi::^
4n;>
Kuehnel, William J., Bridgehainpton, assignor of one half
to J. a. «;, Merrow, New York, N. Y. Sweater construc-
tion. 2 493,()75, Jan. 3.
Kuehnel. William J.. Bridgehanipton. assignor of one-half
to J. G. G. Merrow, New York, N. Y. Transfer ring.
2.495.585, Jan. 24.
Ku»'l. Frederick A., Jr., Westfield, and L. Chalet, Newark,
a.ssignors to Meri k & Co.. Inc., Railway. N. J. Recover-
ing grlseln. 2.505.053. Apr. 25.
Kueimiar. Adolph G.. a.sslgnor to Union Asbestos & Rub-
ber Co.. Chicago, III. I'ower take-off device. 2.495,011,
Jan. 17.
Kuemmerlein. Theodore J., and E. F. Wendt. Milwaukee.
Wis. FI.Kploding toy. 2,503.877, Apr. 11.
Kuenne. Kuno R.. Oconomowoc, assignor to A. J. Linde-
mann & Hoverson Companv. Milwaukee. Wis. Insulat-
ing holder for heating units. 2,498.842, Feb. 28.
Kuenstlcr, Waiter E., Cliffside Park. N. J. Piezo electric
__ crystal and condenser combination. 2.508,720. May 23.
Kuentzel. Lester E., assignor to Wyandotte Chemicals
Corporation, Wyandotte, .Mich. Paint remover composi-
tion. 2,507,983. May 16.
Kuentzel. Lester i;.. "assignor to Wyandotte Chemicals
<"orporation. Wyandotte. Mich. Paint remover composi-
tion. 2.507.984. May 16.
Kuentzel. Lester E., assignor to Wyandotte Chemicals
(\)ri)oration. Wyandotte. Mich. Paint remover compo-
sition. 2.507.9S5. May 16.
Kuert, Bertha T.. executrix : See —
Kucrt. 'ra J.
Kuert. Ira J., deceased, San Gabriel. Calif. ; 15. T. Kuert.
exerutrix of said I. J. Kuert. Concrete handling ap-
paratus. 2.523,506. Sept. 26.
Kueuinmerling, Karl. Caiitou, Ohio. Saw scabbard.
2.524.110, Oct. 3.
Kufall. Edward G., Cleveland, Ohio. Needle holder
2.495.586. Jan. 24.
Kutller, Roland I., Detroit, Mich., assignor to The General
Tire and Rubber Company, Akron, Ohio. Method anil
apparatus for applying preformed bands to tire build-
ing drums. 2,517.889, Aug. 8.
Kugler, Herbert W., assignor to Cherry Rivet Company,
Los Angeles, Calif. Cutting tool "for blind rivets.
2.526.955. Oct. 24.
Kugler, Herbert W., assignor to Clierry Rivet Company,
Los Angeles, Caiif. Fluid actuated reciprocating tool.
2.526.956, Oct. 24.
Kugler. Joseph, Buflaio. N. Y. Harvester for cabbages
and the like. 2.510,474. June 6.
Kugler. Warren E., Minneapolis, Minn. Handkerchief
holder. 2.495,012, Jan. 17.
Kuh. Erwin. New Brunswick. N. J., assignor to American
Cyan.imid Compaijy, New York, N. Y. 2-formylethaues
and prep.iring same. 2,517,526. Aug. 1.
Kuhl, Gerald L., Chester, Minn, Vehicle take-off.
2,533,022, Dec. 5.
Kuhlemeier. Esther L., administratrix : See—
Kuhleiiieior, Herbert H.
Kuhlomeier, Herbert IL, deceased, Minneapolis, by E. L.
Kuhlemeier, administratrix, assignor to Minneapolis-
Honeywell Regulator Company, Minneapolis. Minn.
Electric motor control ai>paratus with feedback anti-
hunting means. 2.508.640, May 23.
Kuhler. Otto. Blauvelt. assignor to American Car and
Foundrv Company, New Y'ork. N. Y. Folding seat back
and w.ishbasin unit. 2,532,237, Nov. 28.
Kuhlik. Ilattie B., assignee: .See —
Kuhlik. Jacob .M,
Kuhlik Jaeob M.. Brooklyn, N. Y.. assignor to H. P..
Kn'ilik. Sen G.ates. N. J. Reel. 2,51047."> Jone t;
Kuhlik, Jacob M., assignor to H. B. Kuhlik, Sea Gate,
N. Y. Sound recording and reproducing apparatus.
2,519,318. Aug. 15.
Kuhlman, Henry ,1.. Waterloo, Iowa. Bracket and snp-
jiorting attacliment for tractors. 2.4!t9,654, Mar. 7,
Kuhlman. Henry J., Waterloo. Iowa. Husk agitator for
corn pickint: machines. 2.527.190. Oct. 24.
Kuhlman. William C. Cinelnnatl, Ohio, assignor to The
Kellev Koett .Manufacturing Companv. Covington. Ky.
Multiple-contact switch. 2,504,027, Apr. 11.
Kuhlmann. Henry C., Sioifx City. Iowa. Portable lever
operated tire bead loosener. 2,501.225. Mar. 21.
Kulilm.inn. John H., assicnor to .Minneapolis-Honeywell
Regulator Comp.iny, Minneapolis, Minn. Synchronous
motor. 2.531.518, Nov. 28.
Kuhn. Albert J. : See—
.Alexander. Donald F., Kuhn. and Homadav.
Kuhn. Carl S.. Jr : NVe—
Abranis, Armand J., and Kuhn. Jr.
Kuhn Clarenee W : Sre —
Heller, Herbert E.. and Kuhn.
Kuhn. Claronce W., Wauwatosa. assignor to Cutler
Hammer, Inc , Milwaukee. Wis. Theriiiallv responsive
switching device. 2. 49S, 127, Feb. 21.
Kuhn, (larence W,. Wauwatosa, assignor to Cutler-
Hammer, Inc., Milwaukee, Wis. Circuit controlling de-
vice. 2,511,040, June 13.
Kuhn. Clarence W.. Wauwato.sa. a.ssignor to Cutler-Ham
mer. Inc.. Milwaukee, Wis. Protective switch.
2.522,048, Sept. 12.
Kuhn, Clarence W., Wauwatosa, assignor to Cutler-Ham-
mer. Inc., Milwaukee. Wis. Hand or power driving
mechanism. 2,525.915, Oct. 17.
Kuhn, Clarence W., Wauwatosa, assignor to Cutler-Ham-
mer, Inc., Milwaukee, Wis. Automatic control switch.
2.."i.;i>,.3u.'), Nov. 14.
Kuhn. Clarence W., and E. W. Seeger, Wauwatosa. as-
signors to Cutler-Hammer. Inc.. Milwaukee. Wis. Elec-
tric heater controller. 2.495.461. Jan. 24.
Kuhn, Clarence W., Wauwatosa. and T. F. Rosing. Shore-
wood, assignors to Cutler-Hammer Inc, Milwaukee,
Wis. Timing relav. 2,506.225, May 2.
Kuhn, George, Silver Spring, Md. AppareL 2,511.641,
June 13.
Kuhn, (Jeorge, Silver Spring, Md., assignor to General
Motors Corporation, Dayton, Ohio. Laundering.
2.516,327, July 25.
Kuhn, George F., Sinclair, Wyo,, assignor to Sinclair
Refining Company, New Y'ork, N. Y. Apparatus for tlie
regeneration of catalyst for use In the conversion of
hydrocarbons. 2,534,778. Dec. 19.
Kuhn. Leroy B., Pottstown, Pa., assignor to The Fire-
stone Tire & Rubber Company, Akron, Ohio. Articles
composed of crystalline and oriented polymers and
copolymers of 2,3-dlchlorobutadlene-l,3. 2,514.195,
July 4
Kuhn, Max O., assignor to The Firestone Tire & Rubber
Company, Akron, Ohio. Container for milk and the
like. 2,495,110. Jan. 17.
Kuhn, Paul R. Brentwood, assignor to Ritepoint Co.,
St. Louis, Mo. Display casing for pencils. 2,502,328,
Mar. 28.
Kuhner, Max IL, assignor to Riley Stoker Corporation,
Worcester, Mass. Fuel burning apparatus. 2,498,761,
Feb. 28.
Kulper, Picter Nicholaas : .S'rr —
Alma, Gerrit Hendrik Petrus, Knol, Kuiper, Prakke,
Strutt, and Van der Ziel.
Kuipers, .Minne, Eindhoven, Netherlands, assignor tq
ILirtford National Bank and Trust Company, Hartford,
Conn., as trustee. Gas filled rectifying tube. 2,520,218.
Aug. 29. •
Kujawa, Clemens W., Cudahy. Wis. Double-acting hinge.
2.511,777. June 13.
Kuka, Kai-Kobad S., assignor to The Tata Iron & Steel
Co. Ltd.. Jamshedpur. India. Electrically operated
overhead traveling crane. 2,509,153. May 23.
Kuklich, Richard J.. East Orange, N. J. Food freezer.
2,497,734. Feb. 14.
Kulav, Nicholas. New Y'ork, N. Y'. Pull chain pendant for
lamps. 2,499.594. Mar. 7.
Kulbersh, Nathan, West Haven, assignor to Sargent &
Companv, New Haven, Conn. Exit lock. 2,505,190,
Apr. 25.
Kulcsar. Anton T.. South Bend, Ind., and P. Zelmer, Ber-
rien Springs, Mich. Inside caliper with dial and ml-
cromoter. 2,502,051, Mar. 28.
Kulczyckl. Karol : iS'ee —
Mastriani. Elvln A., and Kulczyckl.
Kulczyckl. Karol, Jersey City. N. J., and W. Lundgren,
Sharon. Mass.. assignors, by mesne assignments, to
Steel and Allov Tanlv Companv. Newark, N. J. Bobbin
discharge chute. 2,533,120, Dec. 5.
Kujjian. Harrv A . Merlon. Pa. Apparatus for manufac-
ture or tr.'.itme.it of thread. 2.495.936. Jan. 31.
Kuljian. Harry A.. Merion, Pa. Method of and apparatus
for drying. 2.501.776, Mar. 28.
Kuljian. Harrv A.. Merion, Pa. Manufacturing filaments.
2.504.703. Apr. IS
Kuljian, Harry A. Merlon. Pa. Manufacturing synthetic
filaments and the like. 2.519,382. Aug. 22.
Kulka, Eugone K., .Mount Vernon. .\. Y. Holder for
gaseous discharge lamps. 2,495,196, Jan, 17.
Kulka, Kurt : See —
Wachs. Ilorman. and Kulka.
Kulka. .Marshall. <iuelph, Ontario, Canada, anil H. D.
Tate, Wdodliridce, <'onn., assignors to I'nited States
Rubber Comjianv, New Y'ork, N. Y. Insecticides.
2. 52^.151. Oct. 31.
Kull, Francis R , Rockledge, assignor to Standard Pressed
Steel Co., Jenklntown. Pa. Reversible ratchet mecha-
nism. 2,505.678, Apr. 25.
Kullmann. Pierre, Paris, France. Tubular case and In
particular lipstick case. 2.526.R80. Oct. 24.
Kullmer, Frank, Burlingame, and F. Rienecker. asstcnors
to SouI& Steel Companv, San Francisco, Calif. Imita-
tion stucco finished metal. 2.507,020, May 9.
Kulp, Harry W., L.anc.ister, Pa., assignor 10 K-D M.iriu-
facturlnir Companv. Adjustable hacksaw fram*'.
2,531.135, Nov. 21.
Kulp, Harry W., Lancaster, Pa., assignor, to K-D Manu-
facturing Company. Valve spring compressor.
2.533,121 Dec. 5
Kulp, Maurice P., Linwood, Pa., C. D. Vandenburgh. Pearl
River. N. Y.. and D. C. Chance. Ridley Park. Pa,, as-
signors to American Viscose Corporation. Wilmington,
Del. Producing cellulose xanthate. 2,510.984. June 13.
Kumbera. George N., St. Louie, Mo. Thread cutter.
2.535.294, Dec. 26.
Kumins. Charles A. : See —
Gessler. Albert E.. and Kumins.
Kummer, Ernest W., Denver, Colo. Miniature golf game
table. 2.510.985. June 13.
Kummer, John, Chicago, 111. Accordion, 2.504,538. Apr.
IS.
41(
INDEX OF PATENTS, 1950
Kumpf. Oorgt' A., Krlton, N. J., assiiinor to Radio
Corixiration of .\ni<r:ca. Shortine plug for diplex trans-
mission lirii's. L'.:,;',l,-, I'J, Nov. 28.
Kuinpfrr. IJevcrly, llelmar, N. J. Resonant circuit.
2..'>2'),HOfi. Oct. 17.
Kiinian-ky. Max. assi^;ll(•f> : Sre —
CarriiiL't'ii), ?*r;ink <;.
Kunert. tJeorcp. Ilumbohlt, Iowa. Device for dumping
trurk'^-. 2.")L'O.S44. Aug. 29.
Kunicki. Josepfi. ■u.'iiKnor to Arthur Tickle Engineering
Works. Inc.. Prnoklyn, N. Y. Coating roller adjusting
niHchanisin. 2.r)2u.7HS, Aug. 29.
Kuiiins, M<irri-i K.. I'.ronx, N. Y. Colored light source.
2,r>l.'),2;it). July IS.
Kunkel, < hari.'-i .\ . New Ri< hmond. Ohio. Cable pulling
and ti:;htiTi:i;.' 'ifvicp. 2.r)L."J,»; 1 7. Nov, 14.
Ivunkfl. Ki/.v I I.. Mattoon, 111. (>il saving device.
2 fi2t'. !)".7. <ur. 24
Kunkf^l. Herman 11., Eugene. Oreg. .Agricultural creeper
and harvester. 5.523.832, Sept. 2t).
Kuni»-ut li--r. 1 ;.ii>Tick. iloiisrMH, l". x.. and I{. T. Trainer,
New York. N. Y.. assi^'nor-; lo Shell Development Com-
pany. S.m Er.inci.'^co, Calif <'.iralytic conversion of
hvilror.'irbons to produce alk\l naphthalenes. 2,526,881,
Oct. 24.
Kuntny. Gregor \V.. Phlladelphi:), I'a.. H.-<si;;nor, by mesne
assi^rnnit^nt^, t" Miiiii'iipidiH I loncywell KcKulator Com-
pan\. Minric.ap.dis, .Minn. Control instrument. 2,535,-
42',», D.'C. 2i;.
Kuntny. Ore^'ir \V.. I'hiladelphia. Pa., assiirnor. by mesne
assignments. to Minneap(dis-Ii<>neywell Regulator
Company, Minneapolis. Minn. Control instrument.
2,5.'i5.430. DtT. 2*5.
Kiinfz, .lames I . P.t'.!f..rd, Ohio. Kerchief retainer.
2,.'ilrt,9:i9. AiiiT. 1.
Kuntz, William H.. Davton. Ohio. Device for describing
ciirvd nr straight lines. 2 ')2r),f,or). Oct. !•>.
Kuntz, William II . D.ivton. Ohio. Timer actuator.
Barometric control of
Corrugated structure.
Kuntz. Williatn H , Dayton, Ohio.
time actuator. 2.,'2.")",t;(m, Oct. 10,
Kunz, P.ernard P., Denver, Colo.
2. 501, ISO, M;ir. 21.
Kunz, Eric C, and \V. S. Gump. Montclair. N. J., as-
signors, by mesne assignments, to .^indar Corporation.
Germici'lal so.ip.s conraining halogi'nated dihydroxy
diphenyl nu-thaiics. 2..";^.">.077. Dfc, 2t).
Kunz. William J., Jr.. Baltimore. .Md . assignor to Bendix
.\viation Corporation, South Bend. Ind. Resistance
measuring apparatus. 2.504,848, Apr. IS.
Kun/f. Walr.r (i.. C.itonsvillp. Md, Rubber mold and
cut'ing luhrii-int. 2,499,02S, Vvh 2S.
Kunzelman, Herbt^rt A.. Oakland. Calif, Cargo handling
eh-vator. 2 504,200. Apr. 18.
Kunzier. W;l!i.i:ii s . .issiirnor to Robertshaw-Fulton Con-
trols *"om;i.inv, < In^ensburg. Pa. Control and ignition
sy-tem for fuel hnrnors. 2 .".01.S50. Mar. 28.
Kupcr.IilmfT If , I 'lit'yiDn'\ Wyo . assignor of five percent
to W A r Mifclu'il, Cfeley. Colo. Mechanical pencil
having iiKans f..r sharpening the lead. 2,512,208, June
I'l).
Kiipi r, J.aiiies P,
mont. Mass.
I'nited State.s
tary of the
oscillations.
II.. Redding, 1. nn . .iiid P. A. Cole, Bel-
issignors. by mesne .i^s. -'iiments, to the
of .America, as represented by the Secre-
c.eiierator of ultra high frequency
122. Sept, 19,
N'avv
••) rnr>
Kuperus. J.-in. F^iniihoven, Netherlands, assignor to Hart-
ford National Hank and Trust Company. Hartford,
Conn , as trustee. Synchronizing signal separating cir-
_cuit. 2.49?,,r?.-r^. Jnn ."^
Kuneru*. J.'in. Eindhoven. Netherlands, as assignor to
Hartford .National Bank and Trust Ctunpany. Hartford,
Conn . .ns trustee. El.ctron discharge tube alignment
m«^ans and aligning. 2.514.878. July 11.
Kuperus, ,I,in, Eindhoven. Nerherl.inds, assignor bv mesne
n^signni.nts. to Hartford National Bank and Trust
Company, Hartford. Conn., as trustee. Electrical con-
tact device having resilientlv mounted contact.
2.."1« O'M) .\ii-. 9,
Kuperus, Jan. Eindhoven, Netherlands, assignor to Hart-
ford National Hank and Trust Company, H.ir-ford,
Conn., as trustee. Selection of first int.Trupf ion pulse
for synehronizatlon of vertical sweep generators.
2.519,911. Aug, 22.
Kuperus, Jan. and H. T. J. Wiegerlnek. Eindhoven. Nether-
lands, a.s.signors, by tnesne .issignmen-s, to Hartford
National Bank and Tr\ist Company. Hartford. Conn,,
as trusfro. Dual voltage power supply. 2,531,282
Nov. 21,
Kuperus, INdnder : F!ee — -
Gusdorf. Frederik H.. Poeinia. and Kur>erna.
Kupiec, Harry P. Paramus nssignor to .\ir .Associates.
Incorporated Teterhoro, N J Multiflnw control valve
2 .'■)(i0.75^. Mar 14
Kupjaik, P^uu'en.- .1 : .sVc — i
Hipps. Herbert E., and Kup,j:\ck.
Ruiz .Alfonso .1 , and Kupiack. i
Ku[iiH.r. (;...irge W.. .assignee: .'^fr — I
Holinger. C,<irl J.
Kupperstnith. Fred W,, Bloomington, 111.
ing external dimen.sions of circular
Mar. 21.
Kupskl. Joseph : Ser —
Oliver. Conrad J., and Kupskl.
Company. Control arrangement
terns. 2.531,136, Nov. 21.
Gauge for check-
wnrk. 2,501.130,
Kurek. Francis L., Chicago, III., assignor to Continental
Can Company, Inc., New York, N. Y. Solder analvzer.
2,535,855. Dec. 26.
Kuriloff, Arthur H., Los Angeles, Calif. l.at( h 2.499,828.
Mar. 7.
Kuriyama, Fred Y., Honolulu, territory of Hawaii.
Fountain pen. 2,498,166, Feb. 21.
Kurlash Company. Inc., The, assignee : See —
Tuttle, William R., and Beldue.
Kurose, Keamon. Seattle, Wash. Simulated racing game-
apparatus. 2.517,324, Aug. 1.
Kurrash. Chester .A. : See —
Jatkoe. Walter P.. and Kurrnsh.
Kurth. Ervin F.. Corvallis. Greg., assignor to the State
of Oregon, acting by and through the Oregon State
Board of Forestry. Waxes and their production from
wood waste. 2,526.607, Oct. 17.
Kurth, Franz J., a.s.signor to Anemostat Corporation of
America, New York, ,N. Y. Air outlet device. 2.521,036,
Sept. 5.
Kurtz, Earl M.. and J. P.. Houston. Kansas City. Mo.
Toolholder for drill presses and the like. 2,521,585,
.Sept. 5.
Kurtz, George E., Petoskey, assignor of one-half to li. A,
Fisher, Plymouth. Mich. Irinal collecting garment.
2.494.477. Jan. 10.
Kurtz, Jacob. Teaneck. N. J., and J. l>. Waldie, New York.
N. Y'., assignors, by mesne assignments, to Sylvania
Electric Products, Inc. Weld timer. 2,528,835. Nov. 7.
Kurtz, John, Bethlehem, Pa. Hat or clothes tree.
2,520,414. Aug. 29.
Kurtz, Lowell M., Erie, Pa., assignor to General Electric
for refrigerating sys-
136, Nov. "
Kurtz. Lowell M.. Erie. Pa., assignor to General Electric
Company. Air circulating arraiigement for refriger-
ators. 2.532,816. Dec. 5.
Kurtz, Paul II.. Elmhurst, 111,, assignor to Western Elec-
tric Company, Incorporated, New York, N, Y. Welded
metal reel. 2,521.922. Sept. 12.
Kurtz. Peter. Laverkusen-Bayerwerk, Germany ; vested in
the Attorney General of the United States. Catalytic
process for the preparation of acrylic acid nltrile. Re.
23,205. Sept. 5.
Kurtz. Stewart S., Jr.. Merlon, assignor to Sun Oil
Company, Philadelphia, Pa. Butadiene-styrene copoly-
mer tackified with isoolefin-dielefln-styrene coi>olymer.
2,497.458, Feb. 14.
Kurtz. Stewart S.. Jr.. Merion, assignor to Sun Oil Com-
pany, Philadelphia, Pa. Copolymer products. 2,513.183.
June 27.
Kurtzon. George B.. Chicago. 111., assignor to Garden
City Plating & Manufacturing Co. Sliding door sup-
t>ort. 2.527.740, Oct. 31.
Kurzweil, Robert : See —
Casella. Secondo L.. Kurzweil. and Pesqueira
Kurzweil. Robert, and J. J. Pes(iueira. New V. rk.
ors to Morey Machinery Co., Inc., Astoria.
Lathe. 2.526.487. Oct. 17.
Kusch, Polykarp, New York, N. Y., assignor to the I'nited
States of America as represented by the Secretary of
War. Tunable magnetron. 2,508,576, .May 23.
Kusch, William J. : See —
Hartwell, Sidney J. and Kusch.
Kusher, Hyman. New York, and E. Weimann. Jamaica,
N. Y. Garment hanger. 2,494,711, Jan. 17.
Kushner. Albert : See —
Evans. Quentln J., and Kushner.
Kushner, Samuel : Bee —
Cook. Elmer W.. and Kushner.
Kushner, Samuel. Nnnuet, and V. K. Smith, Jr.. Pearl
River, assignors to American Cyanamid Company, New
Y'ork. N. Y. Sulfanllyl plperazlnes and preparing same.
2.535,934, Dec. 26.
Kuskey. Rude, Michigan City, Ind. Backup trap,
2,502.158. Mar. 28.
Kuslich. John S. : See —
Guggisberg, Basil A., and Kuslich.
Kusterer, Harold .A. : See — -
Proctor. Austin, and Kusterer.
Kusto. Thaddeus J.: See —
McCoy, Rawley D., and Kusto.
Kustra, Peter A.. St. Louis. Mo.
device. 2.510.747. June 6.
Kutcher. Louis E,. New York, N. Y.
replaceable uppers. 2 510.2.''i6. June 6
Kutchera. Harvey W.. Wauwatosa, Wis. Fireplace grate
having upwardly swingable means. 2,519,482. Aug. 22.
Kutchukian, Nourhan. Bois-Colombes. Fr.ance, Device for
sensing indicating panels as used in planning, dispatch-
ing, and the like. 2.508.116. May K",
Kuther, Max K . Monterey. Calif. Fish cleaning appara
tno 2 498.993. Feh. 28
Kutlk. William R., Jr.. West Milford. assignor to P. P.
Clark. Fairlawn. N. J. Folding plastic .book cover.
2.533,590. Dec. 12.
Kutil. Clyde R.. Chicago, assignor
Machine Company, Rockford, HI
attachment. 2.527.431. Oct. 24.
Kutner. Abraham : See —
Ilershberg. Emanuel B.. and Kutner.
Kuttner, Julius. Belolt. Wis., assignor to Fairbanks,
Morse & Co., Cliicngo. 111. Engine manifold construc-
tion. 2,494,947, Jan. 17.
assign-
N. Y.
Electrical recording
Footwear having
to -Atwood Vacuum
Bicycle stabilizer
LIST UF PATK.NTKFS
411
Kutz. Arthur O., Buffalo, N. Y., assignor to Worthington
I'uuip and Machinery Corporation, Harrison. .N, J, \alTe
gear tor operating poppet valves of internal-combustion
engines. 2,521,176. Sept. 5,
Kutz, Walter .\1. : See —
Orochena. Salvador P.. and Kutz.
Kutz, Walter M., assignor to Koppers Company. Inc.
Pittsburgh. Pa. Prduction of beta-ethylnaphthaleue.
2,515.237. July 18.
Kui/.ler, Rubeit J., a.ssignor to .Minneapolis-Honeywell
Regulator Company, Miuueai)olis, Minn. Aircraft con-
ti(d apparatus. 2,52r>,(»38. Oct. lu,
Kutzler, Robert J,, and T, J. Wilson, assignors to Minne-
ajiolis HeneyMell Regulator Company, Minneapolis,
•Minn. Control ajiparatus. 2,515.349. July 18.
Kuyler, Benjamin 11,, Bronx. N. Y. -Musical holder fur
removable articles. 2,501,822. Mar. 28.
Kuzma, Jo.seph, Bellinore, N. Y. Door lock. 2,494,478.
Jan. lu.
Kuzmitz, Frank V. : See —
Reek. Royal J., and Kuzmitz.
Kvaliie.-,. itunuvan E.. Peniis Grove, and B. O. Carson,
Wuodstowu, N. J., assignors to E. 1. du Pont de Ne-
niours iSc Company,. Wilmington, Del. Chromlferous
nionaz.0 dyes and manufacturing same. 2,508,404.
May 23.
Kvalnes, Donovan E.. Penns Grove, and C. Walling. Mont-
clair, N. J., assignors to E. I. du Pont de Nemours &
Company. Wilmington. Del. Insoluble copper com-
plexes of monazo compounds. 2,517,890, Aug. 8.
Kvetinskas, Bruno : See—
Pines, Herman, and Kvetinskas.
Kwartler. Charles E., Albany, and P. Luias. Menands,
N. Y., assignors to Sterling Drug Inc., Wilmington, Del.
4 quinolyl amino compounds and their preparation.
2.530,125, Nov. 14.
Kwartler. Charles E., Albany, and P. Lucas. .Meii.mds,
N. Y., assignors to Sterling Drug Inc., Wilmington, Del.
2 -(tertiary-aminoalkyl)- 2 -(substituted - phenyl) ethyl-
amines. 2,530,126. Nov. 14.
Kwasniewski, Thadious R.. Elmwood Park. 111. Metal
candle. 2,503.490, Apr. 11.
Kwik-.Arc, Inc., assignee: See —
.\d;ims, .Albert H.
Kwikform Limited, assignee: See —
Hawes. Albert H.
Kwikset I. oiks Inc., assignee: See —
Schoepe, Adolf.
Kwitek. E<lwin .M., assignee. : See —
Kwltek. (Jeorge M.
Kwitek, (M'orge -M.. a.ssignor of one-half to E. .M. Kwltek
and one-quarter to R. J. Pech, Green Bay, Wis. Paper
winding machine sealing mechanism. 2.512,900,
June 27.
Kyanie, <;eorge J., New Orleans, La., assignor to the
United States of .America as represented by the Secre-
tary of Agriculture. Method of and apparatus for
prei)aratlon and distribution of sizing materLals.
2,516.884, Aug. 1.
Kyle. Enos W.. .Melville, Saskatchewan. Canada. Washing
machine drive. 2,521.983. Sept. 12.
Kyle, William D.. Jr.. Milwaukee, and A. Van Ryan, South
.\lilwauk(>e, Wis., assignors to McGraw Electric Com-
pany. Circuit interrupter. 2.519.055, Aug. 15.
Kylemo. Folke : See —
Holmbi>rg, Folke. and Kylemo.
Kymin ( )sakeyhtlo K ymmene .Aktiebolag. assignee : See —
Severn. Johan W.. and Sundman.
Kyrides. Lucas P.. assignor to .Monsanto Chemical Com-
I)any. St. Louis. Mo. Manufacture ..f phosphoric acid
esters. 2.." 10,0.".3. .May .'U).
Kyrides. Lucas P., Zeeland, Mich., nssignor to Monsanto
Chemical Company. St. Louis. Mo. Esters of 2-hydruxy-
cyclohexanone. 2..')04,135, .Apr. 18.
Kyrides. Lucas P., an<l F. B. Zientv, St. Louis. Mo., and
R. W. Stephenson, Seattle, Wash., assignors to
Monsanto Chemical Company. St Louis. Mo, Sulfa de-
riv.itives of 2 - amino - 5 - iilkenyl - 1 ,3,4 - thladiazoles
2..' 11.371. June 13.
Kyrides, Lucas P., and F. B Zienty, assignors to .Moii
s.into Chemical Company, St. Louis, Mo. Thenyl esters
and mitlcide compositions containing the" same
2.519.383. Aug. 22.
Kyrides, Luras P., F. B. Zienty, and G. W. Steahly,
assignors to Monsanto Chemical company, St. Louis,
Mo. 2-anilno-5-benzyl-1.3.4-thiadiazole and acid salts
thereof. 2.524,729. Oct. 3.
Kyrides, Lucas P., St. Louis, and D. G. Sheets, Lemay,
a.ssignors to Monsanto Chemical Company, St. Louis,
Mo. -Alpha phenyl chloride from hydrogen chloride-
formaldehyde solution and thiophene! 2,527,080, Oct.
31.
Kysor Heater Company, assignee : See — i
Kysor. Walter .A.
Kysor. Walter -A., assignor to Kysor Heater Company,
Cadillac, .Mich, Thermostatic control valve. 2,512.648,
June 20.
L F C Corporation, assignee : See —
Crumrlne. Chester W.
L, G. S. Spring Clutch Corporation, assignee: See —
«^lef>8on, William W.
.Nance, Keith L., and Chance.
I'epper, Carl P.
1. L. H. Ccunpany. assignee: See —
Ruuy, .Auguste L. .^I. A.
1. A: s .Manufacturing Co., assignee: See —
Shelley, Starr W.
Laakso. Thomas T. M. : See —
Kenyon, William O., I'nruh, and Laakso.
Laas, Eugene D.. New Ilaven, assignor, by mesne assign-
ments, to .Niles Bement-Pond Company, West Hartford,
Conn. Seal. 2,515,410, July 18.
Laase, Charles A., Genoa, assignor to The Timken Roller
Bearing Company, Canton, Ohio. Knurling broach.
2,530,000, Nov. 14.
La liurre, Dwiglit, Detroit, Mich., assignor to Borg- Warner
Corporation, Chicago, 111. Bathtub drain and sump.
2,510,023, .May 30.
La Barre, Dwigbt, Detroit, Mich., assignor to Borg-Warner
Cori)oration, Chicago, 111. Seal for bathtub bases.
2,520,883, Oct. 24.
La Barre. Dwight, i'onkers. and L. Keller, Tuckahoe, N. Y.,
assignors to Borg-Warner Corporation, Chicago, 111.
."-Gliding cover for ranges. 2.514,133, July 4.
Labby. Leon, Franiere, Belgium, and P. Bousseau, Thou-
roTte, France, assiguors, by mesne assignments, to Pilk-
ington ISrothers Limited, Liverpool. England. Ap-
paratus for grinding or polishing flat glass. 2,508,803.
Slav 23.
Labensky, Boris P . Milford assignor to United Aircraft
Corporation, East Hartford, Conn. Trilobe float.
2,493,296. Jan. 3.
Labiche. Sidney 11. assignor of one-half to .Acadian Busi-
ness Corporation. New Orleans, La. Flushing tank.
2,502,202. Mar. 28.
Labin. Emile : See — "
Chevigny, Paul G.. and Labin.
(Jrieg, Donald D,, and Labin.
Labin. Emile. .New York, D. D. Grieg, and A. M. Levine,
Forest llilis. assignors to Federal Telephone and Radio
Corporation, New York N. Y. Radio locating and sig-
naling system. 2.495,737. Jan. 31.
Labin. Emile, New York, and D. D. Grieg, Forest Hills, as-
signors to Federal Telephone and Radio Corporation.
New York. N. Y. Cathode-ray pulse time modulation
multiplex system. 2,495,738, Jan, 31.
I.Abin. Emile. New York, and D. D. <Jrieg, Forest Hills, as-
signors to Federal Telephone and Radio Corporation,
New York, N. Y. Selectable band width electrjcal pulse
inultichaunel comuiuiiicalion .system. 2,495,739, Jan.
31.
Labin, Emile, New York, and D. D. Grieg, Forest Hills, as-
signors to Federal Telephone and Radio Corporation,
New York, N. Y. Magnetostrictive time-delay device.
2,495,740. Jan. 31.
Labin, Emile, and M, C. Poylo, assignors to Federal Tele-
phone and Radio Coriwration, New York, N, Y. Period-
ically varying reactance device. 2,495.741. Jan. 31.
Labin, Emile New York, and D. D. Grieg, poorest Hills,
assignors to Federal Telephone and Radio Corporation,
New York, N Y, Radio broadcasting system. 2.509,237,
.May :u>.
Labin, Emile, .New York, and D. D. Grieg. Forest Hills,
assigniirs to Federal 'lelephone and Radio Corporation.
New York, N. Y. Demodulator system. 2,513,335,
July 4.
Labin, Emile, New York, and D, D. Grieg, Forest Hills,
assignors to Federal Telephone and Ra<lio Corporation,
.New York. N. Y. Relay system. 2.510,885, Aug. 1.
Labin. Emile. New York, an<l D. D. (Jrieg, Forest niils.
assignors to Federal Telephone and Radio Corporation,
.New York. N. Y. Cathode-ray tube modulator.
2.516 886, .Aug. 1.
Latiin. Emile, assignor to International Standard Electric
Corporation, New York. .N, Y. Coupling means between
radio stages. 2,523.311. Sept. 26.
Labino. Dominick, Maumee, assignor to Glass Fibers. Inc.,
Waterville. Ohio. Electric glass furnace. 2,523.030,
Sept. 19.
La Bour. Harry E.. Elkhart. Ind. Automatic return flow
control valve. 2,532.067. Nov. 28.
Labour. Jean P., Washington. D. C assignor to The Gaso-
line Research Industrial <fc Commercial Company, Inc.,
Panama. Republic of Panama. Extracting liquid
hydrocarbons from solids and apparatus therefor.
2.515.120.
Laboratoire Sapos S. A., assignee : See —
Frommel. |-;dou.ird.
I^aboratolres .Medial S. A., assignee: See —
Cohen, Heinrich.
Laboratoires Radioelectriques, assignee: See —
Berman, li^on M.
Laboratories, E. A., Inc., assignee : See —
Auflero. John M.
Laboratory F'urniture Company, Inc., assignee: See —
Llptav. John M.
La Brie, Ludg* r E.. Detroit, assignor to Chrysler Corpora-
tion, Highland Park, Mich. Clutch. 2,493.721. Jan. 3.
La Hrie. Ludi-er 10. . assignor to Hydraulic P.rake Com-
pany, Detroit, Mich. Master cylinder. 2.527,886, Oct.
31.
La Brie, Ludger E., assignor to Hydraulic Brake Company.
Detroit, Mich. Braking system for motor vehicle*.
2.532,670. Dec. 5.
La Brie. Ludger E.. Detroit, assignor to Chrysler Corpo-
ration. Highland Park. Mich. Clutch. 2,534,033.
Dec. 12.
4 1 -J
IM»i;X OF PATENTS, 1950
La Bri.'. Ludcpr E., Detroit, assignor to Hiryslpr Corpo-
ratiin. Hi^'liland I'urk. Mich. Clutch. l', 534.034,
Dec 12
I.aiciii.U', Artliur I; , Marlboro, X. J. Fishliook.
l'.r>jii,_'40. net. IT.
La Liirtlif. I'ierr.- H.. ami R. 1]. Lsiiiihert, assignors to
Socii'te Aiionyinc lirs Manufacturt-s dps (Jlaces et
I'roduits CliiiuiiiUfS df S,Liiit-( ;<ihain, Cliauny & Cirey.
I'.aris. l-"ranct'. I^lcctrwdt:' seal f'.r tiiiiss furnaces.
2.r)L'tl.24L (let. 17.
La I 't'llMplia riP. aHsij_'iH'(" : .nVc —
I'.r.iiidcnhprccr. Jacques E.
< hi'ritrit^. I'iet ir. ^
\aner. Taiil.
Veyret, Loui.^. and Vanpt.
Lacenn .Maiiuiacturini,' Corporation. assJKneo : isee —
Canu'-s. Ilerht-rt U'.
Laceulie, Cleiiieiit K. J.. Thp Hapue. Npthprlands. asslsrnor
to Slieil I)i'\ • !o[)in.[ir <'(.n][)any. San Francisco. Calif.
Adjustahlf I ii.h [i-l vplia^e induction motor. 2,500,365,.
Mar. 14. " '
Lnecy, H>'rnard W. D., Birmlnchatn. and IL R. Willcocks,
Cheslyn Hay, near Walsall, as.-iicnors to Dunlop Rubber
C'l.inpany Limited. London, England. Resilient wheel
for v.-hiclPH. 2.')] 1 .1(22, ,Iiin.> 2h.
Lacpy, K-iward IL, Slou\ Fall.-*. S. Dak. Ilvdraulic loader
for tractors. 2,,' ! 1,439, June 1?..
Lach, .John. ('li;<a;,'o. 111. as,->i;;nor r.. Laroo Incorporated.
Apparatus for coatin,- p iper with carbon wax.
2,-'2i(,'iH'.t, Nov, 14.
La Chappllp. Albert L . a.'^signpe : See —
La Chappjlp. Euclid I.
La Chapellp. Hratrice IL, as.slcnee : See —
La Chapt'llp. K\iclid I.
La ChapelU", Euclid L. Brock'on, Mas.*;., assignor of one-
fourth to A. L. La Chappllc. on>'-f()urtli to B. IL I/a
ChapellP. and one-fourth to R. E. Xa Chapelle. Shoe
with a filler. 2.o23.702. S.pt 2r,.
La ('hapelU', Rachel E. a.ssiciiee : Sff — -
La Chapelle. Euclid I.
L.ici.aiieii. . i;oii,i:id. 11 ii ! 1. gii.'bec. Canada. Valve operat-
ing means I-..- waxiii.,' .tiid like devices. 2,509,508,
M.iv :',()
Lacliatrp, Louis, La Fprte-Alals, Francp. Spring nut locli.
2,.^)34,03,".. Dec. 12
L icliowicz. Cue, Detroit, Mich. Trailer hitch guard.
2.497.3n2, F.f, 14.
La' k. .-^ydiiey W . Waverley. near Sydney, New South
Wales. Aii.stralia. Reducing valve mechanism.
2..'>21 <".:'7, Sept. .'.
Lacks, OeorKP. Larchmont, N. Y. Making seamless [lanties.
2, nil, 720, June 13.
LacU 'it'-('hr:sry Comp,".ny, assit:ti(>c : Flee —
W.h. r ILriiian \\., and Williamson.
Ea Co. iir c,,inp.)ny. assignee: See —
.Miil-T, H.'irry C.
Lacore, Ernest IL, Torrington, Com.. Chiropodist's waste
receptacle. 2,.")19,771, Aug. 22.
La Costf and R..inUT;:. assi^'iiee : .S'ec —
Coets.'h. .\r!i..!d ]I.
LaCour, Edgar J , assiirnor to (Orchard Paper Conijiany,
St Louis, Mo. .\pparatu3 for folding paper sheets.
2.493,410. Jan. 3.
Lac. Hit. <;eorges A., assitrnor - t.i Societe Civile d'Etudes
pour la Fabrication dp rro.iuiis Industriels Manufac-
tures (S. E. F. I. M.), I'aris, France. Vegetable chop-
per. 2.r.n7,r)71, May ]»!.
La Croix Optical Company, assignee: See —
Miles. John R,
La Cross, James. Shamokin. Pa. Apparatus for cleaning
and flu>hing automobile radiators and the like.
2,r)10.7ui. June <'..
I>.a(|.r. Elbert C, Pa.s.<5aic. N. J., a.'ssignor to United States
Rubber Company, New York. N. Y. Ketones bv catalytic
reaction of olefins with aldehydes. 2, ."il 7.084, Atig. 8.
La<ld. Elbert C, Passaic, N. J., assignor to United States
Rubbpr Couipany, New York. \. Y. Preparation of
ketones by catalytic reaction of diolefins with aldehydes.
2. .n 17.085, Auc. 8.
Ladd. Elbert C.. Passaic. X J., assignor to United States
Rtibber Company. New Yoik, N. Y. Adducts of para-
chlorobenzene-sulfonyl h.ilides and lower alkylene esters
and prpyi.irinz the same. 2.521.00's. .Sept, 5.
Ladd. Elbert C. Passaic, N. J., assi-nor to United States
Rubber Company, Xew York, X. Y. Production of
ketoestPrs. 2,533.044 Dec. 12
Lad. I. Ell.ert C, l'avs:,ic, mid J. R. Little, Woodridge,
N J.. assii:nors to United States Rubber Company. Now
York. X. Y 2 cldoro 2(3-cyclohexenyl) ethvl di'chloro-
phosphine 2,."l(i,i".t>9. June 0.
Ladd, Elherr C.. Passnic. and IT. Sareent. Glen Rock.
X\ J, assiirnofs to I'nit.'d States Rubber Company.
New York, X V I'roducing esters of omega, omeca,
omeir.itrihal.i aliphatic carboxvlic acids. 2,515,306,
July 18.
Ladd. Iloracp I" : .sve -
Christian, Moss B., and Ladd.
r^add. P.irks R . Junction City, Ky. Lifting gate latch.
2.4')3,881. ;ian. 10.
L.idd-T Hook Comjtanv. assigju-e : See —
C.l.iii.Ivill. Dani.-l E.
Lndd.)n. Is.iac M., and T. P. ITall, San Diego. Calif. Bomb
han.lllnc means. 2,520,317, Aug. 29.
Ladge. Morris, Newton, Mass. Bulk dispensing cabinet for
popcorn and the like. 2,529,877, Nov. 14.
Ladish Drop Forge Co., assignee : See —
Keller, William F.
Lado, Anthony L., Rome, N. Y., assignor, by mesne as-
signments, to nie Union Fork & Hoe Company, Colum-
bus, Ohio. Mechanism for road graders. 2,497,778.
Feb. 14.
Lador, Inc., assignee : See —
Loeltler, Fritz.
Ladrach, Aaron G., deceased, by D. B. Ladrach, admin-
istratrix, Akron, Ohio, assignor, by mesne assignments,
to Nlles-Bement-Pond Company, West Hartford. Conn,
Electromagnetic precision measuring gauge. 2,522,877,
Sept. 19.
Ladrach, Dorothy B., administratrix : See —
Ladrach. Aaron (J.
Ladue, Robert, Minneapolis, Minn. Automobile water
heater. 2.508,721, May 23.
Liieser, Phillip IJ., Wauwatosa, assignor to The Journal
Company. Milwaukee, Wis. Method and apparatus for
satellite broadcasting. 2,517,891, Aug. 8.
Lafarge. Bernard N., Sevres, France. Closure device.
2,510.824, June 6.
Laflerty. James M.. Schenectady, N. Y., assignor to Gen-
eral Electric Company. High freiinency detection and
measurement device. 2.490.879, I'eb. 7.
LatTerty, James M.. Schenectady. N. Y.. assignor to Gen-
eral Electric Company. l»ispenser type cathode.
2.499,192, Feb. 28.
Lafferty. James M., Schenectady X. Y., assignor to General
Electric Company. Ultra high frequency electron dis-
charge device. 2.508,340. May 3 0
Lafferty, James M. Sclienectadv, X. Y., assignor to Gen-
eral Electric Company. Tunable ultra high frequency
tube with reflector electro<le. 2.523.031. Sept. 19.
Lafferty. James M., Schenectady, and A. II. Sharbaugh,
Scotia. N. Y.. assignors to General Electric Company.
Apparatus for analyzing fluids by microwave absorption.
2.532.817. Dec. 5.
Lafferty, Robert H. ; See —
Hibshman. Henry J., and Lafferty.
Lafforthun, Louis, Schenectady, N. Y. .Arranger for
carbon and typewriter paper. 2.520.307, Aug. 29.
I^ffrey, Samuel A. and Stanley A., Detroit, Mich. -Adjust-
able chimney spark arrester. 2,505,123. Apr. 25.
Laffrey. Stanley A. : See —
Laffrey. Samuel A.
Lafitte. Theodore : See —
Bruet, Henri R., and Lafltto.
I.a Flamme. Louis D.. Bridceport, Conn., assignor to Gen-
eral Electric Company. Tuning meclianism. 2,523,032,
Sept. 19.
Lafont, Jean. Saint-Chamond. assignor to Compagnie des
Forges et Acieries de la Marine et d'Homecourt. Paris,
France. Forging apparatus. 2,535.295. Dec. 20.
I>a Frenlere, Anthony IL, assignor to La Freniere Research
Corporation, North Adams, Mass. Shuttle box for looms.
2,501.394, Mar. 21.
La Freniere Rpsearch Corporation, assignee : See-
La Frenlere, Anthony H.
Lagarde, John B., Anniston, Ala. Machine for making
concrete blocks. 2,513.028, June 27.
Lage, Claire B., Piqua, Ohio, assignor to Daka Paper Com-
pany. Erie. Pa. Nursing bottle cap. 2.525.300. Oct. 10.
Lager," Eric W.. Palos Park. J. J. Prohaska. Palos Heights,
and IL E. Haase, Chicago, III., assignors, by mesne
assignments, to Swift & Company. Method and mecha-
nism for closing fiber containers with a lined closure.
2,531.914, Nov. 28.
Lager. Fred : See —
Taylor. Edward C.. Iloppman, II, and Lager.
Taylor, Edward C, and Lager.
Lageson. Arnold J. : See —
Hall. Edward F., and Lageson.
La (;randp Vito. Westfield, X. J. Railroad switch.
2.490 09S. Jan. 31.
Laher. Frank J.. Orlnda. and C. F. Kelleher, Huntington
Park assignors to Lasco Brake Products Corp., Oakland,
Calif! Molded brake lining. 2,534,007. Dec. 19.
Laher Spring and Tire Corporation, assignee: See — •
Clary. Harry B,
Lahey. Richard W., New Rochelle. assignor to American
Cvanamid Company. New York. N. Y. Carboy package
construction. 2.515.127. July 11.
Lahme.\er. .loim D. : see —
Callab.m. John T.. and Lahmeyer.
Lnhner. Sherman A.. Milwaukee, Wis. Label stitching
machi.ie. 2.525.010. Oct. 17
Lahr. David L., and A. Schwitalla. St. Cloud. Minn. Front
view mirror for vehicles. 2,534.135, Dec. 12.
I,a Htip. Phillip M. : See—
Heuscbkel. Julius, and La Hue.
La Hue, I'hillp M., Denver, Colo., assignor to Westing-
hou.«e Electric Corporation. East Pittsburgh, Pa.
Ignitor firing circuit. 2,495.171, Jan. 17.
Lnichee, Jhone. Toronto. Ontario, Canada. Cigarette
rest. 2.520.488. Oct. 17.
Laldler, Douglas S. : See —
Haywood. Frede;ick W.. and Laldler.
Laidley. Clarence D., Los Angeles. Calif,
separator. 2,511,351, June 13.
Laier. Joseph K.. Kansas City. Mo.
2.532.725. Dec. 5.
LIST OF PATENTEES
413
Liquid and gas
Bottle carrier.
Laiho, Jalmer M., Skokie, assignor to Felt & Tarrant
Manutacturiug Company, Chicago, 111. Electrical cir-
cuit controller. 2,494, ISl, Jan. W.
Laing, Charles W., Spokane, Wash. Heel size selector.
2,535,296. Dec. 26.
Laing, dordou F. : See —
Gibbs, Thomas ii., Gilman, and Laing.
t.iiiio. iiioiuas 1'... l.umg, and Wurniey.
L'Air Liquide. Societe .Anonyme pour I'Etude et I'Exploita-
tion des Procedes Georges Claude, assignee : See —
Etienne, .\lfred.
Lairu. .Aiired \v . : See —
Kagi. Walter W., and Laird.
Laird, joiiu A., Coventry, assignor to Joseph Lucas Lira-
iieil, I'.irniiiigliam, England, .spark ignition system tor
iiueni.ii coiiiuiisLiuu jinnie movers. i:,.Hi3.054, Apr. 4.
LaLsn6. Eugene W., Fresno, Calif. Ophthalmic lens pro-
tractor. 2,518,796, Aug. 15.
La Joie, Lorraine U., and J. J. Ortalli, Fairfield, Conn.
L>lsposa01e dressing mask. 2,507,447, May 9.
Lajoie, Louis J., Belleville, and T. F. Rosinski, Elizabeth,
N. J. Bird feeder. 2.532.726, Dec. 5.
Lake Ciieniicul Company, asssignee : See —
Rowf, Percy J.
Lake, Clair D. : See —
IMafl", Wesley, Lake, and Fiehl.
Lake, Ernest T., assignee : See —
Hardgrove, Robert K.
Lake, I'rancis Ci. : See —
lUnne, John, Ashton, Nallard and Lake.
Lake, Francis ii., assignor to The .M. W. Kellogg Com-
panv. .New York, N. Y. .Multisection crankshaft.
2,490,397, Feb. 7.
Lake, Francis (J., New York, N. Y.. and E. II. Ashton,
assignors to Tlio .M. W. Kellogg Company, Jersey City,
N. J. Pick shaft as.sembly. 2,493.631, Jan. 3.
Lake, Francis G., New York, N. Y.. and E. H. Ashton,
assignor-s to The .M. W. Kellogg Company, Jersey City,
.N. J. Harness guide. 2,510,404, June 0.
Lake, George R., and J. M. Strlbley, Long Beach, assignors
to Union Oil Company of California, Los Angeles, Calif.
Azeotropdc distillation of ethyl alcohol from methyl
ethyl ketone. 2,528.761, Nov. 7.
Lake. Robert E. : See —
Morgensteru, Charles E., and Lake.
Lake .Me.re Engineering Company, assignee: See —
• 'oiiia.l, llorton.
Lake.s.de Bridge & Steel Co., assignee : See —
Hoover, Burt E.
Lakeside Laboratories Inc., The, assignee : See —
Foreman, Emanuel L., and Stork.
Lake State Products, Inc., assignee: See —
Hollerith. Charles.
Lakey, Artliur B., assignor
Inc., Philadelphia, I'a.
May 9.
Lfiki, Kfilman : See —
Szent-Gyorgyi, Albert, Lftkl, and Gerendfis.
Lakoniski. .sieila, assignee : ^te—
Kallsz, Sieve.
Lakotti, Stanley J., Pittsburgh, and T. E. Rudiselle,
(ireensburg, I'a., assignors to Robertshaw-Fulton Con-
trols Company. Electric igniter for gaseous fuel.
2,530.827, Nov. 21.
Lakso, Eino E. : See —
Von Hofe, George W., Lakso, and Chandler.
Lalande. .Marc A. : Nee —
KatchatouroCr, Leon, and Lalande.
La Lande, William A., Jr., Upper Darby, assignor to
■ Porocel Corporation. Philadelphia. Pa. Retining sugar
solutions. 2,495,334, Jan. 24.
La Lande, William A., Jr., Upper Darby, and II. Green,
assignors to The Pennsylvania S.ilt .M.mufacturing
Company, Philadelphia, Pa. Setting and expanding
ageiiis for resins. 2,493,075, Jan. 3.
Lalanne. Edmond, and P. Grandiean, Marseilles, France.
Run repairing needle. 2,528,762, Xov. 7.
Lally, Thomas F., Hamburg, N. Y., assignor to Republic
Steel Cor;)oration. Cleveland, Ohio. Molten metal tem-
perature indicator. 2,523,471, Sept. 26.
Lalonde, Eugene P., Vai d'Or, Quebec, Canada. Hydraulic
clutch. 2,524.389, Oct. 3.
La Mar. Caleb H. : See—
Coleman. Ralph M., La Mar, and Robertson.
Lamar, Charles C. : See —
Harper, Philip S., Lamar, and Peterson.
Lamar. Charles C, assignor, by mesne assignments, of one-
fourth to P. S. Harper, one-fourth to C. L. Harper. Chi-
cago. 111., one-fourth to Harris Trust and Savings Bank,
as trustee for The Philip S. Harper Trust, one-fourth to
said Harris Trust and Savings Bank, as trustee for the
Carolvn L. Harper Trust. Support for gas burner
ignition flash tubes. 2,518,911, Aug. 15.
Lamar Slide F;istener Corp.. assignee: See —
Natzke, Alfred G.
La Marca. Louis J., Portsmouth, X IL Detecting equip-
ment. 2.533.820, Dec. 12.
Xatzke. Alfred G., Willetts. and Frykberg.
Lamarthe, Alfred E.. I'aris. France, assignor to Fa-Cile
Fastener Corporation, Xew York, N. Y. Closure for re-
ceptacles. 2.51
Lamb, Anson C,
2,518,558. Aug 1.
to Kingsbury Machine Works,
Thrust bearing. 2,507,021,
'' "29.878, Nov. 14.
Cleveland,
Ohio. Burial casket.
Lamb, .\nthony H., Hillside, assignor to Weston Electri-
cal Instrument Corporation, Newark, N. J. Contact
arm for self-resetting magnetic contact relay*.
2,494,622, Jan. 17.
<.amb, Antliony U., Hillside, assignor to Weston Electrical
Instrument Corporation, .Newark, N. J. Electrical relay.
2.510,700, June 6.
Lamb, Anthony II., Hillside, N. J. Hygrometer. 2,512,234,
June 20.
Laiuo. Anthony IL, Hillside, assignor to Weston Electrical
instrument Corporation, Newark, .N. J. Sealed ad-
juster tor electrical measuring instruments. 2,ol3,184,
June 27.
Uamb, Anthony 11., Hillside, N. J. Magnetic probe.
2,517,325. Aug. 1.
Lamb, .Anthony 11., Hillside, assignor to Weston Electri-
cal Instrument Coiporation, Newark, N. J. Free air
thermometer. 2,525,361, (Jet. Id.
Lamb, Anthony H., Hillside, assignor to Weston Electrical
Instrument Corporation, .Newark, N. J. Threaded self-
locking device. 2,529,343, Nov. 7.
Iximb, Anthony IL, Hillside, and E. M. Eadie, Jr., West-
lield, assignors to Weston Electrical Instrument Cor-
poration, .Newark, N. J. Contact making thermometer.
2.502,159, -Mar. 28.
Lamb &. Chapiu, Incorporated, assignee : See — ■
Lanjb, < lyde K.
Lamb, Charles, South Pasadena, assignor to Zelam Rubber
Cement I'lug Co., Los Angeles, Calif. Core oxtiactor.
2.529,(127, -Nov. 7.
Lamb. Chester R., assignor of one-half to G. W. Alexander,
liiclunond. Ind. Wallpaper pasting and trimming ma-
chine. 2,5u2,79(i. Apr. 4.
Lamb, Clyde K., assignor to Lamb & Chapin, Incorporated,
Cleveland, Ohio. Obstruction lighting structure.
2.498,556. Feb. 21.
Lamb, Francis -\., East Orange, assignor to Weston Elec-
trical Instrument Corporation, -Newark, N. J. Filar
gwiring. 2,502,160, Mar. 28.
Lamb, Francis X., East Orange, assignor to Weston Elec-
trical Instrument Corporation, Newark, N. J. Electri-
cal measuring instrument. 2,515,014, July 11.
Lamb, i-'rancis X., East urange, assignor to Weston Elec-
trical Instrument Corporation, -Newark, N. J. Con-
centric indicator, liiar geared electrical measuring
Instrument. 2,517,216, Aug. 1.
Lamb, Harry. Madison, Wis., assignor to C. M. -Ambrose
Co., Inc., Seattle. Wash. Mechanism for straining paint
and the like. 2.532,560, Dec. 5.
Lamb, Roy -A., assignor to .Merla Tool Corporation, Dallas,
Tex. Pump anchorinu device. 2,496,540, Feb. 7.
Lamb, Thomas, -Xew York, -X. Y. Handle. 2,493,764, Jan.
10. ^
Lambach, Fritz, Tenafly, assignor to Robert Reiner, Inc..
Weehawken, N. J. Pattern mechanism of knitting n.a-
cliines. 2.528.524, Nov. 7.
Lambelet, Lucien, and W. Jaeck, assignors to Ciba Limited,
Basel, Switzerland. Intaglio ink. 2,498,812, Feb. 28.
Lamt)ert Brake (Jorpo ration, assignee: See —
Lambert, Homer T.
Myers. C!laude R., and Dasse.
Lambert, Francis -M., -N'arbeth, assignor to Ileintz Manu-
facturing Company, I'hiladelphia, I'a. Door latch struc-
ture. 2,493,882, Jan. 10.
Lambert, Francis M., Narbeth, assignor to Heintz Manu-
facturing Company, Philadelphia, I'a. Handle retaining
structure for doors. 2,493,980, Jan. 10.
Lambert, Francis M., Narberth, assignor to Heintz Manu-
facturing Compiiny, I'hiladelphia, Pa. Interlock for
quick fastening <loors. 2,500,000, Mar. 7.
Lambert. George, New Y'ork, N. Y. Closure for container
covers. 2,527,191, Oct. 24.
Lambert. Harrison R. : See —
Watson, Harold M., and Lambert.
Lambert, Harry L., East Rochester, N. Y., a8signor,,by
mesne assignments, to The -National Ca«h Register Com-
pany, Dayton, Ohio. Calculating machine fractional
keyboard control mechanism. 2,501,447, Mar. 21.
Lambert, Homer T., assignor to Lambert Brake Corpora-
tion. St. Joseph. -Mich. Cam actuated disk brake.
2,520,143. Oct. 17.
Lambert, Joseph M. : See —
Busse, Warren V.. Lambert, and Debye.
Lambert, Marion L. J., assignee : See —
Burgess, .Archibald Ii.
(J row. Joseph A.. Jr.
Thompson, Parke II.
Lambert, Nelson E. : See —
SchefTer, Harry C, and Lambert.
Lambert, Parley F., Arlington, Va. Ammunition packing
device. 2,494,564, Jan. 17.
Lambert, Roger E. : See —
Crochet, Pierre, and Lambert.
La Burthe, Pierre, and Lambert.
Lambert, William J., North Hollywood, Calif., assignor to
Bendix Aviation Corporation, South Bend, Ind. Com-
binetl radio and intercommunication system.
2,490..398, Feb. 7.
Lamberton, Ralph E.. assignor to The Jaeger Machine
<'ompany, Columbus, Ohio. Compressor. 2,500,366,
Mar. 14.
414
INDEX OF PATENTS, 1960
lul V. 11.
as-
Lainber'y. Frederick H.. HookvUle Centre N .
NitreraiuT, Minneapolis, Minn.; s.ihi Laniber.>
sitnor to Bell Telephone Laboratories. Incorporate<l
New York \ Y.. and said Nitteraiu-r assignor
Am.-rican Telephone and Teleffraph |'<;'"P;.'.ny
bined udephone and pawinK systein. _,4.Hi,h_j
to
Com-
F.b. 7.
Martins,
Lamberty 'Frederick' R.TRockville Centre, A. S
New Hyde Park, and W. T. Wlchraan assignors to Bell
Telephone Laboratories. Incorporated. New ^«rk -V l.
\utomatlc telephone systems Involving prepayment tele
La^K lK;er5?-r a!id^3vlnney,,MetaUne Fall.
lanib^rn H^i^^T^.^^'Ts'Isi^i^or to Hercule.
i';,wd"r (■ornpanv, Wil.uing'on. IVl. Manufacture of
carb'.xvalkyl cellulose. 'J,:,! I^.SOT. July 4 . ,• f -
LambouruP, Sldney_V.. s^alt Lake City, Utah. Applicator.
Lambiako"/!' T'eter 'g.. New York. N. Y. Thread-chasing
U^:£n.%!l'^t^'y\u'iy\, assignor, t o^ La mkU, Leather
Company. Chicago. III. Handle grip. J..:>13,h..o. July 4
Lanikin. Joseph H. : Ser- -■
Laiiikin. Elver V.. and J. H.
Lanikin Leather Coiupany. assignee: See—
Lanikin. Klver P.. and J. 11. t a ^
Lamkin. Kussoll J.. Kalamazoo, Mich J.ange 'or deter-
niinim: the throw of crankshaft.s. , J,..2-',J83. Sept 1-.
Lamm .\ke M., Luton. Kii.'land, asM-'u-r f Aktiebolaget
STcii-ka Kull.itrerfabriken, Coteborg, Sweden. Mount-
ing i'T antifriction bearings. i;,r.21,ti.38, Sept. o.
T.aiimi. I'no : S< e —
Klmlund, IIUL'O. and Lamm.
Lamm, T-no. Ludvika, assignor to Allinai.n.a Sxenska
FUktriska Aktiobolaget, Vastcras. Sw-!. n. Protecting
I2,5l5-.l<'i . Nov. ^8.
Lancaster. John F.. and \V. K. I'> Marsliall. assignors to
A. r. V. Company Limited. London, i:ngland. Arc
welding in Inert atmospheres. 'J.,i>\i>S<'>'J, July 18.
Lancaster I'rocesses, Inc., a.ssignee : /S'ce —
Uoblnson, Thomas, and Buscom.
Lance, Ben W., Geneva, 111. Micrometer lap and guide.
Ke. 23.216. Apr. 4.
Lance, Carroll M., Asheville. N. C.
Ing means. 2.523,123, Sept. 19.
Lance, Chester L., Dallas, Tex,
presses. 2,535,935. Dec. 26.
Lance Inc., assignee : See —
Curlee, Harvey P.
McCuUougb, Liewell O.
l-ances, l^eo E.. Now York, a.'ssignor to The
pany. Stamford, Conn. Liquid-permeable
tom for beds of granular material. 2.."):2S,062
Lanckton. Elizabeth N., administratrix : Keo —
Lanckton, Merle F.
Lanckton, Merle F., deceased, Castile, N. Y'. ; K. N.
Lanckton, administratrix. Wrench having threaded
jaw shank adjusted by sleex e enclosed interrupted
thread nut having projections yieldably
with sleeve. 2.49rt.79!). Feb 7.
Lancor. Joseph H., Jr.. East Williston, N. Y
The Sperry Corporation. Tracking
2.533,207, Dec. 12.
Lancor, Joseph IL. Jr.. East Williston. N. Y
The Sperry Corporation. Vibration pickup device and
svstpm. 2.534.276. D<'C. 19.
Land. Edwin IL, assignor to Polaroid Corporation. Cam-
bridge. Mass. Variable polarizing color filter. 2.493,200,
Jan. 3.
assignor to Polaroid Corporation, Cam-
Photographic product. 2,49.'), Ill, Jan.
invTf'T-; iU.iinst disturbances, . t. ■
Lamm (no. I.udvik.i, assignor to Allmaniia ^venska
Klektrisk:. Aktiebolauct , Vasteras. S\yeden Static
current converter with means for putting it out ot
Iamnr''rno 'i'.udvlka, 'assignor to Allmanna Svenska
Klektri-ska'Aktiebolaget, Vasteras, Sweden. lutting In-
verters out of and into function. 2,0.3 l,n.?r,,D*'C. 12
Inn and H. Forssell, Ludvika. Sweden, and J.
." Milwaukee Wis , assignors to Allmanna Sven-
■^ ' — \ ari-
Lamii
Han
ika Eifktriska Akf'iebolaget, Vasteras, Swe«ien > ar,'
lb;.' current traiisfornier system. 2,o14.4.)_, July 11.
Lammertse, Mein-lert, fuyaboL-a Falls, assignor to Wing-
foot Corporation. Aknm. Ohio. lielt type vehicle track.
2,.'jI:),12>, July 11.
lamoiide, ii..lphis. Kali River. Ma.ss.
f..r r,i,.tl\brushes. 2,.'i27,741
Paste dispensing
Oct. 31.
I.amont, Boyd N. R., as.signor to Tube Patents T-»niited,
Lon<Ion, I'.nu'land. Pipe coupling. -.oO,5.8>b, Apr. li.
I i M.oit Herbert 1». Huntin_'toii. Iiid. K.xpansiou and
'contraction tool. 2..'.3.-..078, Dec. 26. .,.h„.„i fic,
I 1 M..iita_Mi. Arthur G.. Sutter, Calif. Artitlcial fish
lure 2.49-1,948, Jan. 17.
!am!> H.inlware. Inc., assignee: See —
n-Msrv Jo-epll.
lampanl Frank S., Zelienople. assignor to M.ithowg Con-
vever Conipanv, Ellwood City. Pa, Feeding apparatus.
2,.")VJ,s.37, Aug 22. ^ _
I.ampe Albert G . assignor to Gordon Engineering, Inc.,
Madison. Wis. Support f'^r wall receptacles. 2,518,912,
Klm.r A , <'ti.('._'o. 111. Sealed sleeve type bear-
2,.'"i18.3.3S, .\_u_'. '^.
Lampe Frledrich W.. Detroit. Mich. Toggle action self-
lockiiig wrench and/or nonlocking pliers. 2,521,276.
Sept. -
Limre. Mauri. ■*». Madl'l, Okla.
2, .'24, 071. Oct.
Lampiris. William
L;imi
ing.
Ma.
3.
Christmas tree stan<l.
Lampl,
Los
Lampl,
L.s
L
assignor to Gender, Pneschke & Frey
Milwaukee. Wis Ironing board. 2.506,459, May 2.
,Ins'f, assignor to National Machine Products,
.\nceles, Calif. Can ofiener. 2.522.382. Sept. 12.
Josef assignor to National Machine Engineers.
VuL-eles. Calif. Can ope.ier. 2.522.383. Sept. 12.
amport Harold. New Haven, and M. G. Srhorr. Hamden,
Conn. ' Vacuum tube voltmeter. 2,516,520. July 25.
Latnprecht. Alois, T'beektowaga. N Y. Adjustable gravity
ball projector for game bo.arcN. 2,503.393, Apr. 11
Lampton. Glen T., West Hartf'ird. ass'L'nor to T'nlted
Aircraft Corporation, East Hartford, Conn. Making
propeller blades. 2.511.858, June 20.
Lam<on, Edward R. : f^rr -
Feiris. Seymour W, I.amson. and Smith.
Lanison. I'tis V . Seittle, Wash. llemoNabie appliance fOr
u^e a.s a.n ar'itiiil .!am in cases of rectal Incontinence.
2,49L3'j3. Jan. 10.
-Lam«on ^^ Sessions rnnipany, The, as.signee : See —
Robinson. Henry G,
Lnmv, .\rmand. assignor of one half to U. Boisvert,
Montreal, Quebec, Canada, Snow conve.ver. 2.508,829,
May 23.
Lanacan and Hoke. Inc.. assignee: See —
Cross, Charles.
LancTster. John P.. Phil.i'l.-lplii.i, Pi.
in-iiear'ng device. 2.' I 7.79.3. Aim. .8,
Lancaster. John B., Philadelpbia, Pa.
indicating device. 2.535,431, Dec. 2r>.
Paper dispenser latch-
Oripper fc.r printing
Dorr Com-
tank bot-
Oct. 31.
interlocking
assignor to
apparatus.
assignor to
Menstrual cycle
Menstrual cycle
assignor to
Light filter
Polaroid Corporation. Cam-
opauue to visible light and
- 04
Cnm-
essing
assignor to Polaroid Corporation. Cam
Photographic apparatus, 2,520.641,
Land, Edwin H.,
bridge. Mass.
17.
Land, Edwin H.
bridge, Mass. .. . .
transmitting infrared radiation, 2,495,527, Jan.
Land. Edwin II., assignor to I'ol.iroid Corinuai ion.
bridge. Mass, .Apparatus for exposing and proc
photographic film. 2,496,630. Feb. 7,
Land. Edwin 11., assignor to P(dar(dd Corporation. Cam-
bridge, Mass, Photographic silver halide transfer proc-
es.o. 2.500,421. Mar. 14.
Land, Edwin H., assignor to Polaroid Corporation. Cam-
bridge, Mass. Photographic product. 2.500,422, Mar.
14.
Land. Edwin IT.
bridge. Mass.
Aug. 29.
Lj\nd. Edwin H., assignor to Polaroid Corporation. Cam-
bridge. Mass. Process and apparatus for fonuing liquid-
carrving containers. 2.530.30''. Nov. 14,
Land, Edwin II. , Cambridge. J, F. Carbone. Everett, and
J. A. Carrier. Lexington, assignors to Polaroid Corpora-
tion, Cambridge, Mass. Photographic apparatus for
exposing and processing photographic film. 2,516,398,
Julv 25.
Land, Mever. Hartford, Conn. Toy having mechanical
boxing ftgures and operating means therefor. 2.499,147,
Feb. 28.
I>jxndau. Frans, assignor to Allmanna Svenska Elektriska
Aktiebolaget, Vasteras, Sweden. Control system.
2 526 882, Oct. 24.
Landau Raymond W.. San Francisco, Calif. Dispenser
for deodorant. 2.520.368, Aug. 29.
Landau, Sam. New York, N. Y. Lady's undergarment.
2.529,774, Nov. 14.
Landay, Horace J. : See —
Warren. Charles W.
Landberg. Erik A., and N. O. Y. Torphammar, Trolla-
hattan. Sweden. Automatic phonograph. 2,514,701,
Landenberger, Bernard H.. Columbus. Ohio, assignor to
The Jeffrey Manufacturing Company. Material reducing
rotor. 2.499,512. Mar. 7.
Lander. James J., Murray IIIll, X. J., assignor to Bell
Telephone I>aboratories, Incorporated, New York, N, Y.
Apparatus for plating of metals. 2,516.058. July ""
Landers. Frary & Clark, assignee : See —
Kircher, Paul J.
Metz, Harry E.
Rudahl, Arnold E. |
Landes, Chester G : See-
Poor. Edward N.. and Landos.
Landfried. Elsie E.. administratrix
Landfried. John E.
Landfried. John E., deceased. East
Landfrlefi, administratrix of said
Temperature controlled ele(tri(ally
machine. 2,533.122. Dec. 5.
Landgraf, Stephen V., Elkhart, Tnd.. asslcmor to United
States Rubber Company, New York, N. Y. Metho<i and
apparatus for producing resin Impregnated sheets.
2,528,152. Oct. 31.
Landis. Clark IT., Bowling Green, Ohi(>. Sleeve inserter
adapter. 2,509.305, May 30.
Landis Clark H., Bowling Green. Ohio. Lawn and garden
sprinkler. 2,526,958. Oct. 24.
Landis. George G.. South Euclid, assignor to The Lincoln
Electric Company, Cleveland. Ohio S.iturable magnetic
shunt controller. 2,500,189. Mar. 14.
18.
See^
Palest ine.
J. V.
Ohio : E. E.
Landfried.
heated washing
LLST OF PATENTEES
415
Landis, George G., South Euclid, and N. J. lloenie, Cle\e
larul iieiglits, assignors to Ibe Lincoln Lleclric Com-
pany, Cleveland. Uliiu. Adjustablc-eiectrude arc weiu
Ing torch. 2,520.101. Aug. 1:9.
Lauuis, tieorge G.. Soutli LiKlul, and -N. J. Hoeuie, Cleve
land lleigtits, assignors lo 1 lie Lincoln Electric Com-
pany, Cit'\ eland, L>nio. Work support. 2,OoO.U16,
Nov. 14.
Landis & Gyr, A. G., assignee ; See — •
I'ehr, I'aui.
Kttser, Albert.
Ggurkowski, Georges.
I>.ani;is ilaclune Company, assignee: See —
Ligeubrode, Edwin M.
Hleber, George L.
Hopkins, Cecil W.
I'e.irson, Waller.
i;ein.>cliiss( I, Clullles A.
Laiidis Tool Cuujpauv, assignee : See —
Balsiger. Haiold E.
Price, ICaipl, E.
Landmeier, Edwin W., I^akeside Park, assignor to The
Wad.'^worth l^lectnc Manuiaciuring Co., inc., Coving-
ton. Ky. Electric switch. 2,497,306, Feb. 14.
Lando. ."^eliastiano : See —
\N albh, John E., and Lando.
I.,ando, Sebastiaiio, assignor to Land-OTackle, Inc., Chi-
lli. Multiple hook lishmg tackle. 2,,')23,8o3,
26.
.Albert : See —
reihr, (itt.>, Frei, and Landolt.
Charles A., assignor to The Landou E>iuipment
cago.
, Se.,t.
I.ahdolr
.Ml
Landon
Ohio.
Vault lowering device
Food service cabinet.
Company, Columbus,
2.53^.09^. Dec. 12.
Landon. Euauor L., Seattle, Wash.
2,527.432. Oct. 24.
Landon E-julpmeut Company, The, assignee: See —
Lamlon, Charles A.
Landon, Esther C, Seattle, Wash. Convertible electric
appliance. 2,501,683. Mar. 28.
Landon, Everett W., San Maieo, and D. K. Cavenah, North
Hollywood, assignors to Liiudou Standard I'ools, Bur-
lingame, Calif. Water recirculating system for swan
uiiug pools. 2,502,052, Mar. 28.
Landou, Everett W., San Mateo, assignor to Landon Stand-
ard Pools, Belmont, Calif. Chemical feeder. 2,529,028,
No\. 7.
Landon, Marion E., administratrix : See —
l^andon, Walter S.
Landon, Richard W., assignor to Republic Flow Meters
Company, Chicago, 111. Electric Integrating apparatus.
2,518,797. Aug. 15.
I.,andon, Robert L. : See —
Tinkhain. Russell J . and Landon.
Landon Standard Pools, assignee: <See —
Landon. Everett W.
Landon, Everett W., and Cavenah.
Landon, Walter S., assignor to Detroit Lubricator Com-
pany, Detroit. Mich. Urilice cleaning means. 2,493,297.
Jan. 3.
Landon, Walter S,, assignor to Detroit Lubricator Com-
pany, Detroit, Mich. Heating apparatus and fuel How-
con trolling means therefor. 2,494,394, Jan. 10.
Landon, Walter S., assignor to l>etroit Lubricator Com-
pany, Detroit, Mich. Magnetically operated safety
valve closing device. 2,494,395. Jan. 10.
Landon, Walter S., assignor to Detroit Lubricator Com-
pany, Detroit, Mich. Orifice cleaning means. 2,497,223,
Feb. 14.
Landon, Walter S., deceased ; by M. E. Landon, adminis-
tratrix, assignor to Detroit Lubricator Company, De-
troit, Mich. Reciprocating travel controlling uitans.
2,505,975, May 2.
I>jindon, Walter S., assignor to Detroit Lubricator Com-
pany, Detroit, Mich. Flow control means. 2,518,339,
Aug. 8.
Land-OTackle, Inc., assignee: See —
Lando, Sebastiano.
W alsh. John E.. and Lando.
Landquisf, Justus K. : See —
Curd, Francis H. S., I>andqulst, Ralson, and Rose.
Landreth, Willard A., Chicago, III. Centering attachment
for the tailstock of lathes, 2.501,684, .Mar. 28.
Landry. Henry J., South Ashburnham. Mass. Automati-
cally folding play yard. 2,523,124, Sept. 19.
Landsman. Henry, Poughkeepsie, N. Y'. Pipe threading
die stock. 2.499,595, .Mar. 7.
Landstad, Halvor F.. assignor to Morris Motors Limited,
Cowley, Oxford, England. Gun-controlling mechanism.
2.523.9.'.9, Sept. 26.
Landt, .Newton .A., Wisconsin Dells, assignor to Allls-
Cli.almens M.anufacturing Company, Milwaukee, Wis.
Hydraulic turbine. 2,494,623, Jan. 17.
Landwehr, Ri<hard F., Laurelton. assignor
Safety Razor Corporation. Brooklyn. N
Re. 23,207. -Mar. 14,
Landwehr, Richard F., Laurelton, assignor
Safety Razor Corporation, Brooklyn, N
lighter. 2,531,632. Nov. 28.
Landv, William. Cleveland. Ohio. Garment
assemblage. 2.527,224, Oct. 24.
to
Y.
to
Y.
American
Lighter.
American
Cigarette
pocket
Lane, Albert i:., W enonah, N. J., and W U Ibuii.pson,
I'liiladelpliia, Pa., assignors to Radio Corporation of
.\iiieiica. Lollapsible multiple arm antenna. 2,51U,2^7,
J uue 6.
l.aue, Cecil T., North Haven, Conn., S. C. Marsh, Ho-
liOKus, and W , .M. Haessler, Jersey City, assignors to
s;.ecialties Lie\ eiopiuent Corporation. BelleviUe, N. J.
storage ot liquelied gas. 2,51:5,807, Oct. 17.
l.aiie, Edward S, : ,S(/v—
Baird, William, Barr, Lane, and Lowe.
Lane, Edwin C, Wyoming, N. Y. Fish lure. 2,518,031.
Aug. S.
Lane, Erik Lennart, Stockholm, Sweden. Picture ai-d
mot it under. 2.5U8.804, .May 23.
Lane. Everett W. : See — -
Pike, Merle E.. and Lane.
Lane, 1-ied A., siieiuuru, assignor to Lane Motors, In-
corporated, Terre Haute, lud. Oscillator drive.
2,5u3.15s. Apr. 4,
Lane, Fred A., Shelburu, assignor to Lane Motors, incor-
porated, Terre Haute, lud. Kotary-Lo-oscUlatory mo-
tion converter. 2,5U3,15y. Apr. 4,
I^ane, Guy M,. and H. G. Thunder, assignors t( .Motor
I'ioducts (. oriioiation, Detroit, .Mich. \enliiatt.r win-
dow assembly. 2.49.S,429, Feb. 21.
Lane, Guy .M„ and H. G. Thunder, assignors to .Motor
Products Corporation. Detroit. Mich. Variable friction
pivot for ventilator panels. 2,534,779, Dec. 19.
l-aue, Jaiiies A.: /See —
l'.\le, t, yrus. and Lane.
Lane .Motors. Incorporated, assignee : iSee — -
Lane. Fred A.
Lane, Ricliard J. H., Santa Cruz, Calif. Package filling
spout lor ice cream machines. 2,502,329, Mar. 28.
Lane, Stanley C. : See —
Bauuou. John U., and Lane.
Lane, Stanley s., U. S. Army, New London, Conn. Cabinet
having separate deposit and collection compartments.
2,531,444, Nov. 28.
Lane, Thomas L., Three Forks, Mont. Material respon-
sive switch actuator. 2,494,819, Jan. 17.
I..ane, Walter M., assignee : See —
Cook, Clarence A.
Lane, Walker & Gravely, Inc., assignee : See —
Walker, Kyle B.
Lane-Wells Company, assignee: fc'ee —
Bender, John C.
Lanegan, Frederick E., and J. Tibbie, assignors to W. U.
Smith & Son Limited, London, England. Mechanism
for leeding continuous stationery in recording machines.
2,493,411, Jan. 3.
Lanfre, M. Duke, assignee: See —
Smith. Arthur W,
Lang, Adam M., assignor to Langenekamp-Wheeler Brasa
Works, inc., IndianapolLs, Ind, Single air line op-
erated sediment sampler. 2,519,056, Aug. 15.
Lang. Albert G. ; net —
Barstow, John M., and Lang.
Lang, cia.vton L.. deceased. Park Ridge. 111., by M. V.
Lang, administratrix, I'ark Ridge, and C. a! Setter-
siedt, < liicago, ill. Soap chipper. 2,527,557, Oct. 31.
Lang, Elmer M. : See —
I'artain, Oliver U'., and Lang.
l.,Ung. Fritz, assignor to Autophon AktiengeselLschaft,
Soloihurn, Switzerland. Arrangement tor radio-tele-
phone traffic through exchange between mobile stations
and between such stations and a telephone network.
2.508,613, May 23.
Lang, Gregor L., Longmeadow, assignor to American
Bosch Corporation, Springlieid, Mass. Ignition system.
2,497,307. Feb. 14.
Lang. Gregor L.. Longmeadow. assignor to American
Bosch Corporation, Springfield, Mass. Electromag-
netic device. 2.508,524. May 23.
Lang, tJus W., Miami, Fla. l^fachine for making cement
roofing tile. 2,531,574, Nov. 28.
Lang, Homer V,. Charlotte, N. C. Warp dye beam.
2, 505. 49s, Apr. 25.
Lang, Ivan R., Omaha, Nebr. Necktie retainer. 2,534,457.
Dec. 19.
Lang. Jack, assignor to Makdon, Inc., New York, N. Y.
Carton. 2.522,049, Sept. 12.
Lang, John, Brooklyn, N. Y. Combined welt seam presser
foot. 2,494,182, Jan, 10.
Lang, John. Detroit, Mich.
July 4.
Lang, Jolin L. : See —
Drake, Stevens S., and
Lang, John W., Racine, Wis.
.Mar, 14,
Lang, -Marion V.. administratrix: See —
Lang, Clayton L.. and Setterstedt.
Lang. Martin II. , Minneapolis, Minn. Electrically op-
erated automatic cushion filling machine. 2.509.771.
May 30.
Lang. Matthew, assignor to Frederic B. Stevens. Inc.. De-
troit, -Mich. Apparatus for electroplating workpieces.
2,498,1 2S. Feb, 21.
Lang. Murray. New York. N. Y. .Meat-tenderizing
machine. 2,534,357. Dec. 19.
Lang. Otto W., San Carlos, Calif. Canning tuna fish.
2.493,586, Jan. 3. i
Folding stool. 2,513,880,
Lang.
Ratchet wrench.
2,500,835,
41f)
INKKX "I PATENTS, 1950
assimxir td American Felt
Fibrous unit. 2.521,984,
l.iiut:. J'liilip If.. Sumniir. N. ,J
('uiiipaiiVj r.ustun, Mass.
Iiii^' i'h7ln) H.. Siiiiiinit. \. J.. W. H. L.'tuuberg, Uiver-
B,,l • aii'l <'. M. loi-'C'it. <.r.('!i\\icti. L'oiui.. assignors
t.i AmtTi.an l>lt Ctiinp.iny. K>'s:un. Mass. Making
tihrnus mats. 2. 521, lis.'., St'pt. 12.
Lanu'. Wiiltfi- s. : .see—
Nau'cl. John D., and I.aiit:.
U.t ir,>;nii. l.awfnc.' K. ;n.(l K I liorp-r. nnd Lane.
Lani: William H Clii-'ago. 111., assi^jnor to Tho Fairfleld
KnL'in»-erint; ( (.lui.an v. .Marion. Ohio. I'usher conveyer
withsupplv h.^pit'T. L'..^.li».;tTii, AuL'. 22. ^, ,, ^ , .
Langabf.T Harvrv T.. Baldwin, assignor to lUdl Telephone
Laboratoru^H, ibiMrporated. New York, N. i. i'ower
plant ihasgt' continl cirouit. 2.r)iy.G70. Aug. 22.
I-angaii .I"tin F.. \Vashini,'tMn. D. lA, assignur, by mesne
assignniriits, to Film 'N File hu-.. New York, N. Y.
Film record card. 2,.')ll.S.'y, Jun** 20.
I angun John F. White Plains, assignor by mesne as-
signriuTits. to Film "N File, Inc., New York. N. Y. Pro-
j.Mting and viewing device for cards wi'h inicrofllm
and thf' like. 2,495,528. Jan. 24.
Lang.m. .J.ihii 1'.. White I'iains, assignor, by mesne ns-
.-.i-nii'ius. r.i Film 'N Fib", Inc.. .New York. N. Y. Rec-
ord ca : >\ -.'< 1 _'. I^t'.. June 'Jn
Lfingdahl, H'-rn.ird A., Duluth. Minn. Tension frame.
2,4'J4,919. Jan. 17.
I.angd If. Niirni:in K. : l>ee —
Minn-;. Frcdeiick J . Court, and Langdale.
Lancd.in, Iiorothy R. : See —
(Jowing. Daniel M., Langdon. and Selby.
Langd-n. .Its.-.' !».. Liui- I'-facli, Calif, rihavlng instru-
ment. 2..")12.r>.")r>. June 27.
Langdon. Robert S., assignor to Western Gear Works,
St-aftle Wash. I'uwer transmitting mechijjiism.
2.528 314. Oct. 31. „ , „
Langdon Samuel W.. Rochester. N. Y.. assignor, by mesne
as-^i'-nmcnts to Marks v^ Fuller, Inc. Photographic
camera h.-iving means for feeding a plurality of film
strips. 2. 531, 370. Nov. 21. , r. „
Langdon. Samuel W.. assignor to Marks & Fuller.Inc
Rochester, N. Y. Contact printing machine. 2,53o.l45,
Dec 2fi.
Lank'e Anthony C , Milwatikee, Wis. P.oat mooring and
lifting mechanism. 2,505.832. .May 2.
laiige Fredt-rick 1'.. a-sitrtmr to Miimeapolis Honeywell
Hegiilator Company. .Minneapolis, Minn. Burner safety
ami scav.'ngini: control. 2.493,412. Jan. 3.
Lan.-'t' Hans D.. Chelsea, assignor, by mosrio assignments,
to kaiser-Frazer Ci.rpor.if ion. Willow K'lii, Mich. Wheel
susp.-n-iion. 2..'(.t7.10,8, May 9.
Lange. llaicdd T., Wel^ster Croves,
Valve Company. Maplewood, Mo.
cdiitr'd 2 ."10,40." .Inne *;.
Lange, Harold T.. Webster Groves,
Valve Company, St, Louis, -Mo,
2,519.4S3. Aug, 22. . . c< , „
I inL''' Harold T,, Webster (Jroves, assignor to Sporlan
Valve Company. St. L'>uls. Mo. Load limiting means
for use with refrigeration :\nd other valves. 2,530,70(5,
Nov. 21. . „
I angp Henry J., assignor to P>''tz ( orporatlon, Ham-
mond Ind" Air louver for heating or cooling units.
2,52r,.'243. Oct. 17. . . ,:,* v
Lan<'e Maurice Issv-los-Moulineanx, assignor to l^tao-
■lissements Kdouard Belin. Rueil-Malmaison. Franco.
Apparatus for transforming halftone documents Into
a printini: weft. 2.-2} 531. Oct. 3.
Lange Rolland B.. Musk.-gon, Mich., as.slgnor to Ana-
conda Wire and Cable Company, Apparatus for aRply-
Ing libels to spools. 2,50t;„'503, May 2,
Langefors, Nils B. : »e —
Svensson, Sven d.. and Lancefors.
Langel Adrien L,. assignor to Chicago Metallic Manufac-
turing Company, Chicago. 111. Multiple pan. 2,507,109,
Mav 9 J
Langel Adrien L.. assignor to Chicago Metallic Manufac-
turing Company, Chicago. 111. Pan cover. 2.512,004,
I angel "Adrien L,, assignor to Chicago Metallic Manu-
facturini: Companv. Chicago. 111. Multiple baking pan.
2 ."i.'VJ iri9 Nov. 2^.
I ancel Adrien L,. asslirnor to Chicago Metallic Manu-
factt'iring Companv, Chi.Mgo. Ill, Receptacle closure.
2 .-.12.818. Dec. 5. ^^
Lnng.'ii M.atthias. I'arkstoiu'. assi^'nor to The Loewy
FiiL'ine.'ring Companv Li'uited, London, England. Clas-
sifving roll.Ml billets. 2..-.-'5,3n2, Oct. 10.
T-antr-n, 0]c H : Sre —
Ma\wi''l, In C,. .Tnd Lang^n,
Lan-r'nau Manufacturing Company, The. assignee: See —
Barnes, Wallace A.
Lant:.>nbahn, Albert E.. Mason City
stork tank- 2,511,721, June 13.
Langt-nskamp-Wheeler Brass Works
Sff''~
Lang, Adam M.
Lanc*M-. Bernard I" : .s'rc --
Heinemann. Robert O,, Langor
Langer Bernartl F,, Pittsburirt! n*>i-nor to Westinchouse
Electric <'orporation. East I';-!<burL'li, I'.a, Torque
measuring device for shafts. 2 4.is _'s_\ F.-b. 21.
assignor to Sporlan
Refrigerating fluid
assignor to Sporlan
Fluid-powered drive.
111. Self-regulating
Inc., The, assignee :
HI'! \\'erner.
Langer, Bernard F.. Pittsburgh, assignor to Westlnghouse
Electric Corporation, East Pittsburgh, Pa. Locomotive
spring suspension. 2,501,342, Mar. 21.
Langer, Bernard F., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, I'a. Current col-
lector. 2,508.17<>, May Id.
Langer. Nicholas, New York, N. Y'. Apparatus for heat
sealing. 2.509,439. May 30.
Langer. Nicholas, New York. N. Y.. assiinior. ttv m« sne
assignments, to Central (.'ommtTcial Industrirs, Inc.,
Chicago. 111. Electrical musical instrument. 2.533,821,
Dec. 12.
Longer, Rudolph M.. U. S. Navy. Vibration spectrome-
ter. 2.49U.295. Feb. 7.
Langer, Theodore W.. and O. P. Puryear, Flshkill, as-
signors to The Texas Company New York, N. Y. Barium
soap grease compositions and preparation. 2,503.749,
Apr. 11.
Langford. George R. : See —
Langford. (Jeorge W. and G. R.
Langford. George W. and G. R., assignors to Dura-
Bond. Incorporated, Ann Arbor, Mich. Brake lining
clamping device. 2.503.055. Apr. 4.
Langford. George W. and G. R.. assignors to Dura-Bond.
Incorporated. Ann Arbor, Mich. Brake lining clamping
device, 2,523.507. Sept. 2«.
Langford. Walter, Graton, Calif. Fruit catcher.
2.509,5t)9, Mav 30.
Langham. Eric M. : See —
Bedford Leslie H,, Bell, and T.anL'liam,
Langllle. Wilfred O.. Chester, assignor to The Singer
Manufacturing Company. Elizabetli, X. J. Unitary
shade, deformable reflector, and lens assembly.
2.534.037. Dec. 12.
Lungkammerer, Carl M,. and B. C. Pratt, assignors to
E. I. du Pont de Nemours & Company, Wilmington, Del.
Thio ethers of adlponitrile, 2,501,22tK Mar, 21,
Langkammerer. Carl M.. assignor to E. I. du Pont de
Nemours & Company. Wilmington, Del. Beta-tertiary-
aminoadlponitriles. 2.532.5G1. Dec. 5.
Langley, Clarence K.. Ott.iwa. Ontario, Canada. Necktie
finisher. 2.493.252. Jan. 3.
Langley Corporation, assignee : See —
Mandolr. Henry I., and Chapin.
Langley, Harry V., Glenns Ferry, Idaho. Fruit and veg-
etable cutter with stationary knives and reciprocating
plunger. 2,509,190, May 23.
Langley. Marlon A., San Jose. Calif. Bathing device for
babies and small children. 2,505,252, Apr. 25.
Langley, Ruth M.. San Gabriel. Calif. Baby's sleeping
bag. 2.535,930, Dec. 20.
Langlols. David P.. and H. Wolff, assignors to A. E. Staley
Manufacturing Companv. Decatur, 111. Pseudo esters
of levulinic acid. 2.493.070. Jan. 3.
Langlois Gauge Company, Inc., assignee: See —
C.reany. John II.
Langlois. Gordon E. : See —
Barusch. Maurice R.. Langlois. and Schramm.
Brooke. Lloyd F., Langlois, and Stlckland.
Langlols. Roland E. : See —
Blumenbaum. Louis G,. and Langlois,
Langlvkke. Asger F.. Highland Park, and D. Perlman.
Princeton, N. J., assignors to E. R. Snuihb & Sons. New
York. N. Y. Converting mannosidostreptomycin and
dlhydromannnsidostreptomycin Into streptomycin and
dihVdrostreptomvcin respectively. 2.493.489. Jan. 3.
Langman. Jame.s D.. Portland, assignor to Associated
Manufacturers and Distributors Corp.. Multnoiiiah
County. Oreg. Electric conduit fittinc 2,49<.120.
Feb 14
luangmore. Herbert C. Sherman Oaks and H. M, lllirhardt,
Altadena. Calif., assignors to P.endix Aviation (orpora-
tlon. South Bend, Ind. Four-way valve, 2.503.827. Apr.
Langinulr. Robert V.. H. C. Pollock, and W. F Westendorp,
Schenectady. N. Y'.. assignors to <^;eneral Electric ( om-
pany Electron accelerator provided with starting aux-
iliary. 2,528.525, Nov. 7.
Lanpsenkamp. Robert M. : See —
Kottkamp. Norman C, Bailey, Trimble, and Langsen-
•tinip. ^ ^.
Langsenkamp- Wheeler Brass Works. Inc. Tlie, assignee:
See — , ,
Kottkamp, Norman C, Bailey, Trimble, and Langsen-
kamp.
Langsett. Victor M., assignee, trustee: See —
Smith, I-awrence 11.
Langstaff, Clinton A.. Compton, Calif. Flow bean.
2.518.025. Aug. 15. , „ t, h
LangstafT, Clinton A.. Compton. and B. Bronzan, said
Bronzan assignor to Baash-Ross Tool Company, Los
Angeles. Calif. Controlling pressure in drilling wells.
2.527.225. Oct. 24.
Langston. George A. : See —
Bassett. Dewey M.. and Langston.
Langston, Samuel M.. Co., assignee : See —
Behrens. Herbert C.
• Seeger, Edward B.
Goettsch, Walter J.
Languepln, Jacques, assignor to Socjete La Soudure Elec-
trique Paris. France, Resistance electric welding
method. 2,507,022, May 9.
Langway, M.. assignee : See —
Hill, Alvln.
T.TsT OF r\Ti:NTi:i:s
41
Lanh.am, Edward IL, assignor, by mesne assignments, to
Northern Electric Company, Limited, Montreal, Quebec,
Canada. Four-wire transmission circuit thermistor
control. 2,497.779, Feb. 14.
Lanham, William -M., Charleston, W. Va., assignor, by
mesne assignments, to Union Carbide and Carbon Cor-
poration. Plastic compositions containing polyesters of
2-.-thylhrxanediol-1.3. 2,512,723. June 27.
Lanh.im, William M., Charhsion. W. Va., assignor, by
mesne assignments, to Union Carbide and Carbon Cor-
poration.
Polyesters
.Iniie 27.
of 2 - ethylhexanedhd - 1.3.
(lis-
inu'r.
2,.".l-.
I.aiiiiT. Hubert R. : See —
.MiCoimill N'ealy C. Mims, Poole, and Lanier.
l.aiik.Mi.ni Hos| itnl. The, assignee: See —
Floyd, Norman F.
Sttkol, Jakob A.
Lank ford, Eugene, Jr., Austin. Tex. Toilet paper
penstT. 2,500.254, .Mar, 14.
Laiikiord, Francis .M., Houston, Tex. Cylinder
2,490.547. Feb. 7.
Lankford. Harry (;., Jr., Wichita, Kans. Hamper.
2.531.520. Nov. 28.
Lankford, William K., Roanoke. Va. Beam compass.
2,512,235, June 20,
Lannan, George .M.. Newark, Ohio, assignor to Owens Corn-
ing Fibergias Corporation. Apparatus for making fibrous
products. 2.500,090. Mar. 14.
Uinnerd, Paul U.. Indianapolis, Ind. Multiple disk pho
nograph. 2,490,050. Jan. 31.
Lanolin Plus Cosmetics. Inc., assignee: See — ■
\erl)l. n. Jack R.
Lanplitre. Clive W.. New York, N. Y. V.iriable-speed
tr.msniission. 2.510.0.59. July 18.
LanphiiT. Charles IL, assitrnor to Sangamo Electric Com-
p.anv, Springfield, 111. Transducer, 2,515,154, July 11,
La lis. i" .\l!r..l 11 , .New York, -N. Y. Landing gear for air-
pl.incs ::,.".( 17.9 13. -May 10.
Lansing, Donald H. : Sef —
Pfeiffer, Frank F.. Lansing, and Smith.
Lansinan. Paul S.. Beverly Hills. Calif., assignor to the
United States of America as represented by the Secre-
t.irv of tlie Navy. Line-tuned oscillator. 2,531.093,
Nov. 28,
Lanrer. Clarence W., Bartlett, assignor to Breuer Electric
Mfg C.unpanv, Chicago, 111. Combined blower and
vacuum cleaner. 2.533.208. Dec. 12.
l.;iiit/,, .\l[)ha P.. Wasliington. D, C. Pivotally supporting
and bracing ironing boards. 2,498.557. Feb. 21.
Lantz. Alpha P,. W ashington. D. C. Pivotal mounting and
brace for ironing boanls, 2,40^,55**. Feb. 21.
Lantz, Alpha P., Washington. D. C. Portable Ironing
boatd. 2.514.702. July 11.
Lantz. Alpha P.. Washington, D. C. Wall attached Iron-
ing board. 2.514.703. July 11.
Lantz. Alpha P.. Washington. D. C. Automatically pro-
j.'ct.'d and reinforced ironing board. 2.514.704. July
■"■
Lantz. Alpha P., Washington. D. C. Pivotally supported
Ironing board. 2.514.705, July 11.
Lantz. Alpha P.. Washington. D. C. Ironing board and
iibiuet th.refor. 2.514.700. July 11.
Lantz, Alpha P.. Washington D. C. Ironing board and
pivotallv supporting the same. 2.514.707. July 11.
Lantz, Alpha P.. Washington. D. C. Movably interfitted
Ironing board and support therefor. 2.514,708, July ! 1
Lant/, t "harl-'s F, : sn ~-
Fli'if, Harold A., and LaiUz,
Lantz. Louis A.. A. Schofleld, and E. Spinner, assignors to
The Calico Print. tb' .Yssoclation Limited. Manchester,
England. Plgm.'nts and molding powders comprising
polvvinvl acetal resins dye<l with vat dy.s. 2.534,136,
Dec, 12,
Lant/.. Robert L,, assignor to Societe Anonyme de Matierea
Coiorantes et Produits Chimiques Francolor, Paris,
France Insolubilization of a soluble azoic dyestuff (•n
the fiber, 2,500,080. Mar. 7.
Lantz. Robert, and M. Moinard. nee M. Colomb. assignors
to Societe .\nonyme de Matieres Coiorantes, et Produits
Chimiques Francolor, I^aris. France. Diazotypes con
tainiuL' di.a/o sulfonates. 2.529.nL'9. Nov, 7.
I.anz Adrian B,. Montreux, Switzerland. Safety ski
binding. 2,534,0,'',8, Der, 12,
Lan/isera, Joseph C, Brooklyn, N. Y. Poultry plucker.
2,490,223. Jan, 31.
I.aiieil.'s, Clarence V... assignee: See —
Hoovcn, Fre.lerick .1.
Lape.les Clarence S,. Davton, Ohio. Jacket with reraov-
ab!.' lining. 2,534,978. Dec. 19.
Lap.'t'r Manufacturing Co, as.signee : See —
Sarsgar.i, Herscliel B,, and Allder.
Lapetina, Herbert N., Norfolk. Va, Blowout patch.
_',.-25,•■,S,^ Oct 10.
T-a[iham, Eviin G . Washington, D. C,. assignor to the
I'nited States of .■Vmerica as representeil by the Seer.-
tary of Commerce, Ra.lio direction finder. 2,512,057,
June 27.
La Plana. Frank, .Mliamhra, Calif. Rotarv clothes-dry-
ing apparatus 2,512,490. June 20,
La Plana, Fred G , Provi.bnce. and G, \. Houth
R. I , assignors to Stein. Hall
York, N. Y, Pigment binders.
.S74041)— r 27
Cranfton
.^ Companv. Inc. New
2,511,1 1.1, 'June 1.1.
La Plana, Fred G.. Providence, G. N. Houth, Cranston,
and R. W. Farrell. Saylesvllle, R. I., assignors to
Stein. Hall & Company, Inc., New York. .N. Y. Resinous
composition and making 8;ime. 2,524.111, Oct. 3.
La Plana, Fred G., Providence, and E. C. Tarnuzzer, Rum-
ford. R, I., .assignors to Stein, Hall & Company, Inc.,
.New York. .N. Y. Resinous composition and making
same. 2.524,112, Oct. 3.
La Plana, Fred G., Providence. R. I., assignor to Stein.
Hall & Company, Inc., New York. N. Y. Stabilizing
rayon-containing textile fabrics. 2,524,113, Oct. 3.
Lapin Products. Inc.. assignee : See —
Rosenheim, David.
Lapir, Joseph. Brooklyn, N. Y. Stylus guide device.
2.522.384, Sept. 12.
La Plant Choate -Manufacturing Co., Inc., assignee: See —
Austin, Ellsworth W.
Hyler, Loiell L.
Rockwell, Harvey W.
l.apl.mtc. Hormi.las. Cranston. R. I. Harness stop mo-
tion, 2.527.742. Oct. 31.
Lapointe. Gerard. Quebec. Quebec. Canada. Vise liaving
slidable jaw actuated by driven wedge. 2.503,160,
Apr, 4.
Lapointe. Lou. Toronto. Ontario. Canada. Bottleholder.
2.513.029. June 27.
J. Gaudet, assignors to E
Mass. Jig for connecting
N. Y'. Potato separating
\
assignor to
Wilmington.
of liquids.
The
Okonlte
for
Lapointe, Louis K , and L
H. Brunmark, Worcester,
rods. 2,520,249. Aug. 29.
La Polnte, Peter, Brooklyn
machine. 2,535,801, Dec. 20.
Laport, Edmund A.. Glen Ridge, N. J., assignor to Radio
Corporation of America. Traveling wave antenna.
2,503,952, Apr. 11.
Laport. i:dmund A.. Gl^n Ridge. N, J., assignor to Radio
Corporation of .\merica. Antenna system. 2,510,700,
July 25
Laporte Chemicals Limited, assignee : See —
Wood. William S.. Holmes, and Whlttaker.
Laporte, Gertrude : See —
Corbell. (Jertrude.
La Porte. Francis L.. assignee: See —
La Porte. Louis F.
La Porte. Louis F.. Wellston. Xlo., assignor to F. L.
L.i Porte. San Bernardino. CalVf. r>efro8ting method
and apparatus for refrigeration systems. 2,526,032,
Oct. 17.
Lappe. Anna M.. executrix : See —
Laru.e. Fdwanl. Jr.
Lappe, Edward. Jr., deceased, Scarsdale, N. T. ; A. M.
L.ippe, executrix of said E. Lappe, Jr. Dispenser for
salt or the like. 2.529,472, Nov. 7.
Lapple, Walter C, Niagara Falls. N. Y..
E. I. du Pont de Nemours & Company.
Del. Device for controlling the flow
2.508.702. May 23.
La Precision Industrlelle. assignee : See —
<;;unef. Louis.
Lapsley, Rhea P.. Rutherford, assignor to
Company. Passaic, N. J. Method and apparatus
installing electric cable systems. 2,532.504. Dec. 5.
Lapsley, Robert, Berrien Springs, assignor to Clark
Equipment Company. Buchanan. Mich. Drop geuj
transmission for trucks. 2.524.598. Oct. 3.
Lapsley. Robert. Berrien Springs, assignor to Clark Equip-
ment Companv. Buchanan. Mich. Fluid impact coupling
and c4utch. 2,529.400. Nov. 7.
Laquidara. Tliomas A., assignee: See —
Wen7fl. William R
Larabee, Marshal II. . Skaneateles. N,
necting m.-ans. 2.534,458. Dec. 19.
•La Ra.uo In.iustrie s. A.." assignee
' ahen. R.>ger R.
Babln. Francois,
l^araia. .Artemio : See —
Dion. Raymond F., and Laraia.
I.araque. Roland, assignor to L'Auxillaire Industrielle,
Paris, France. Internal-combustion engine with opposed
l)istons. 2.530.884. Nov. 21.
Larchar. Arthur W. : See —
Cairns, Theodore L., Larchar. and McKuslck.
Laichar. .\rthur W., Men.leiihall, P;i.. nssiLMior to E, I.
du pont de Nemours & Company, Wilmington, Del.
Stabilized chlorohvdrocarbon cleaning composition.
2,517,893, Aug. 8. "
Larchar, .\rthur W,, Mendenhall. Pa., assignor to E. I.
du Pont de Nemours & Company. Wilmington. Del.
Metal degreasing composition. 2.517.894, Aug. 8.
L.irchar. Arthur W., Mendenhall. Pa., assignor to E. I.
dn Pont de Nemours Sc Company, Wilmington. Del.
stabilized chlorohvdrocarbon cleaning composition.
2.517.895, Aug. 8,
Larchar, Arthur W.. Mendenhall. Pa . assignor to E. I. du
Font de Nemours & Company. Wilmington, Del. Ob-
taining vinvl chloride styrene polymers. 2.532,727.
D.M\ 5.
La R.liephocr.iphe. Socl6t6 pour I'ExploItatlon des Pro-
c<'d<'-s de Photographic en Relief Maurice Bonnet, as-
signee : See —
T^.onnet, Maurice,
La Resista Corset Company, The. as>ig!.ee : See —
Hockw.U. Eileen A.
Y. Toy track con-
See —
MS
r-.ii
Fislilns reel.
iv re-
2.r.32.318,
Ciittpr fidjuster.
Lart;<'nt E<lw!ir.l \V., assignor of one-half to P. K. Hab-
oock. Los AiiL'-'l'^. Calif. Variable rpclprocatory motion
means. 2, a 11. 352. June i:?. o cnn -^n
I.;iik'iiiaFi Jos»'[.h, I'hihuU'lphi:!, I'a, Mocking. 2,500, .59,
Mar. 14.
Larlin-'. I.oiiis II. : Ser--
• "liiinini-'haiii. J iiii>'.< J.. I.ariir..'. an<l Novin. _
Larin Marct'I T . S<ir.-1, Qut>b*r-c. Canada. FoM'.ng cnair.
I',4;'t7.412, Feh. 14.
La Kivi.>r.'. Alfrtxl C. I^indon. Englan.i Hopper.
2 .'IJ r)4!). .lunt' -JO.
Lark ILTovifz. Karl. La Fayefe. and R. M Whaley,
We^t Lafayette, as8ii,'n"rs to I'nrdut> Hes.arch Founda-
tion La Fa'vt'tte, Ind. Alloys and rectiriers made there-
of, '-J. .11 4. 879. July 11.
La:Kin, Aru'iii.is .M.. (Ut-nd.iU^
L'.'JLl.'l. Oct. ?..
L.irkm, Artema.'* M.. assignor to Nation. il Heaters Inc.,
(il.'ndale. Calif. «'.ir heating atiachni.nt. ^,5J6,884,
I Tkin Frnest K . Pinner, assignor to Union Cold Storage
(V.mp.mv Limitod. London. England. Uefrigeratmg
apparatus for th.' C(dtl storage of gowls. 2,.Tl7,b8b.
LarkTn, Ceorire K.. Dayton, Ohio. Electrleally heaUHi
ritot tube 2,510.n8ti. June 1.3.
Larkln. Georgp IL. Dayton, Ohio. Autoinatira
l^asahl(> cover fo."- aircraft I'itot tubes
Larkiii "'{■.•tf»r <;.. N'»'\v York. N. Y. Li'iuid cooling device.
L'.'iJ'! 244, Oct. 17. . . o
Larkin 'i'liorrias E, Schenectady, N. Y .. assi;:nor to den
era! El.'ctric (^lInpanv. Electric motor starting sys
tfiu 2 ,'12. ,342. June 20.
Larkin, William J. : See —
Campbell. Dudlev IL and Larkin
Liirkin*. Kmil H . Clpvfland, Old
2 4<tt', ■>*on Ft'b 7
Larkin.s. Frank J , Chicago, 111. Iron holder. 2.514,400,
Julv 11 . J ,
I^arman James I., Kensott, Ark. Tire removing device.
2. ,"32. 4 12. Dec. 5. ^ . ^
Larman .luliu.s E.. H;irtfor<l, Conn. Su,. jiper p.irty hat.
2, .-.3 1.8,-3. Nov. 28. , „, ,
Larmnth, Jolm IL. I'pper Cuhvyn P..iy, .V.rth Wales
I'.iitihin hoisting means ui stran<iing maclilnes.
2 .'iii'.< s2"^ Ma ,■ .",(1
LaTiio'! I'"ultrv"& Egg Company, assignee: See —
li'T-un. William A.
Larner, Herbert H. : See —
I'assino, Herbert J., and Larn.T.
La Koeh.lle ronrid. White Plains. X. Y, Motorcycle
sadille carrier. 2..-)27.433. Oct. 24 „.„„„„,
La Koe Else K.. New York. N. Y. P.rassi^re. 2,508,037.
Mfiy D'- , , , =
La Kose, Ernest L.. Now Britain, Conn. < bord playing
,r t ichim-tit for strinL'i-<l instruments. 2,.->17.000, Aug
1.
La Hosa \'.. & Son.s, assi::npe : .^ee —
Lf, Rosa Vlncpnt S., Shields, and Bernier.
La Rosa, Vincent S . J. Shields, and R. K. P.prnier. Daniel-
son. Conn., nssitinor to V. La Rosa & Sons. Brooklyn,
N Y'. .Macaroni weighing machine. 2.4nt),,') L8. I'eh. 7.
Larrabi^. Martin C, Pbiladelptiia, Pa., and A. J. Rawson
Frederick, Md., assitrnors to the I'nited States of
.America as re[)resented bv tlie Secretary of the Air
Fori-e Device for suppoiting binoculars on military
headgear. 2,517,892. Aug. 8.
Larrison Millard S . Verona. N. J . .is^iinior to Allied
Chemical A Dve Corporation, New York, N. Y'. Pre-
parim: carbaz.de from ortho-nitrobiphenyl, 2.508,791.
Slav '2?.
Larsen Alma IT. : f^ee —
Woodruff, Harold I?., and Larson.
Lar-en. Bruno 1'.. assi_'nor to P. Iham Electric Manufac-
lurintrCorp Erie Pa. SoMerless connector. 2,532.068,
Nov. 28.
I.arsen. Delmar IT ; See^
Miller, Glen W.. Kells. and L.nrsen.
Larsen. Earl I : See ~
H-nsel. Franz R., and Larsen,
Ilensel. Franz 11 , Larsen. and Holt.
Larsen, Delmar IL, West Ilollvwood,
strlctor composition. 2.4ri8.'^)87. Feb
Larsen, I>elnrir IL. West Hollyw.Mid.
I^ad Companv. Los .Vniielrs, I'l
composition, 2. .'2^.074. Oct. 24.
Larsen Harold R., Trov. N. Y.. and J. C. Tboma. Wash-
ington. D. C.. assi^-nors to W. >^- L. E. Curley. Troy.
X Y Solar attachment for transits. 2,517.687.
Auc. 8.
Larsen. Jack : P^ee —
Brinstfr. Jolm F,. and Larsen.
Larsen. Jack. Jackson. .Midi.. an<l R. B Blizard. Boston.
Mass., assitrnors to R. -search Corpo'-atbin. N>'W York.
X. Y.' SvstPin for tnnsinitting signal modulated pulse'^.
2.523.70,3. Sept 2>V
Larsson Lars H. rpiisal.i. Swe.len. Camera for mnltiple
exposures. 2.535.207. Dec. 2«.
Larseti. Louis F,. Portland. Or. g. Tank trailer.
2.531.r,n}. Nov. 2^5
Larsen. Merwin J . Villa Pa:k. 111., assignor to Stromberg-
Carlson ''ompanv Eipctri'ul generation of musical
tones. 2,50f.,723, May '.».
INDEX OF PATENTS, 1950
Larsen, Merwin J,, Villa Park, assi
by mesne assign-
Calif.
;8.
Vasocon-
as-igtior to National
lif. Well cementing
Compound gauge.
Met.al clothesline
by mesne
licaiT'i. Ill,
gnor, C
,„ ,..^ -..dustrie
111. V^olume control device. 2.511,923. June 20.
Larsen. Merwin J., Villa Park, and J. A. Koebl. Evanston.
assignors, by mesne assignments, to Central Commercial
Industries, Inc., Chicago. 111. Rheostat switch.
2.513.415. Jnlv 4.
Larsen, Rudolph IT.. San Francisco, and F. Bresee. Jr.,
San Mateo, assignors to F. Bresee, Jr., doing business
as Balab. San Francisco, Calif. Spray residue removal
composition and method. 2.493.4r)0, Jan 3
Larsen, Soren K. B., Collinsville, 111. Drawing device.
2.506,420, May 2.
Larsen, Spencer A., Detroit, Mich. Package. 2,501.570,
-"^'ar. 21, , ,. c ,
Larsen, Torlelf I., Farmlngton, assignor to king-St^ley
Corporation, Ann Arbor, Mich. Speed governor.
2,493,883, Jan. 10.
Larson. Alfred T., assignor to E. I. du Pont de Xemnurs
& Company. Wilmington, Del. Preparation of eihylme-
urea. 2,497,308, Feb. 14.
Larson, Alfred T., assignor to E. I. du Pont de Xemonrs
A Company. Wilmington, Del. Synthesis of amines.
2,497,310. Feb. 14. , ,
Larson. Alfred T., and A. C. Weber, assign.irs to I. I.
du Pont de Nemours & Company, Wilmington, Del,
Preparation of ethyleneurea. 2,497,309, Feb. 14
Larson. Alfred T., D. J. Loder, an.l IL R. Dittmar.
assignors to E, I. du Pont de Nemours ..*c Company,
Wilmington, Del. Preparation of ethyleneurea.
2,52t!,757, Oct. 24.
Larson. Bernhard A., Chicago, 111.
2,495.529. Jan. 24.
Larson. Carl A., JuTesburg, Colo.
frame. 2,496,549, Feb. 7. ,, ,, r
Larson, Carl E.. Indianapolis, Ind , assignor to L. M. Lar-
son, Chicago, 111., as trustee. Amu«ement device.
2,497.003, Feb. 7.
Larson, Christian C„ Fort Wayne, Ind assignor, by
mesne assignments, to Farnswor-h R(>search Corpora-
tion. Radiant energy receiving device, 2,o20,15l4.
Aug. 29.
Larson, Eva M.. assignee, trustee: See —
Larson, Carl E,
Larson. George W. : See —
Rother, Carl J., and Larson
Larson. Gilbert C. Bayelde, N. Y , assignor
assignments, to Ilazeltlne Research, Ine , (
Illgh-frequency tuning device. 2,514,9,-7, July 11.
Larson. Harold F, : t^ee —
Saunders, Harold F., ami Larson.
Larson. Harry R., Chicago, 111., assignor to Western Elec-
tric Company, Incorporated, New "^ ork, N. Y .Method
and apparatus for measuring electrical properties.
2.5.30.248, Nov. 14.
Larson, Herbert J., Fergus Falls. Minn. Calf feeder.
2,522,757. Sept. 19,
Larson, John W. : Kcr -
Hoeltzel, Orval R., Saville. and Larson.
Larson, Karl R., assignor to The Paul Bunyan Bait Com-
pany Minneapolis, Minn Device for attaching floats
to fiVhllnes. 2,501,471, .Mar 21.
Larson, Karl R,. assignor to The Paul Bunyan Bait ( om-
pany Minneapolis, Minn. Base for ariilicial fish baits.
2,503,620, Apr. 11. ^ .,
Larson. Karl li., assignor to The Paul Biinyon Bait Com-
pany Minneapolis. Minn. Pin having a safety catch.
2.500,027, May 2.
Larson, Lewis M., Waukegan. 111. ConiMnation vise and
jig. 2.521,230. Sept 5.
Larson, Lewis M.. Waukegan, 111. Vise and jig. 2,521,231,
Sept. 5.
Larson, Oscar J. : Bee —
Clark, Floyd II. , Hager. and Larson.
Jonps. James R., and Larson.
Larson, Raymond T. : See —
Nvberg, Curt E., and Larson,
Larson Richard C, Spring Lak.-. N. J. Vacuum tube
socket. 2.495.267. Jan. 24. . ,.
Larson. Robert D.. U. S. Army. New York. X. Y Map
mounting for aerial Instructions. 2.500.952. Mar. 21.
Larson. Theodore W., Havward, Wis. Door lock.
2.522,878, Sfpt. 19.
Larson, William N.. Jr., assignee : Fee —
Onley, William B., Jr.
Lnrsson, Eric J., and J. IL Jonsson, Ilarnas, assignors to
Stora Kopparbergs Bercrslags Aktiebolat:. Falnn,
Sweden. Recovering chemicals in the Tn.anuf.icture of
cellulose by digestion according to the alkaline sulfite
and/or alkaline bisulfite methods. 2,496.550, Feb. 7.
Larsson. Oustaf H. : See —
LJungstrOm, Blrger, and Larsson
Larsson. Gustav A., Stockbolm, Sweden. Centrifuge.
, 2. .507, 309, May 9,
Larsson, John F : See—
Brogren, Johan T,. and Larsson,
Larsson, Olof E.. Orebro. Sweden. Carton stapling ma-
cbinp. 2,509,870, May 30.
Lnrsson. Torsten V., and S. TL Dahlbilck, Skelleftea,
Sweden. Prosthesis. 2,493.884. Jan 10.
Lartz George F., Surlng, Wis. Photncraphic mounting
conier. 2,534.919. Dec. 19
La Rue. Clatide W.. Chicago. Ill, Fishing lure,
2,527,743, Oct. 31,
TJST OF PATENTEES
41!)
Bainbridge, Ohio, Knockdown tablt
Tuning
See —
Infrared
Infrared
uiecliauituu.
rav
rav
e(]uip-
equip-
La Rue, John C.
2.524.198, <->ct, 3.
Larys, Bohumir A., Murray Hill, assignor to The Singer
Mauulaciuring Company, Elizabeth, X. J. ( Miitrol up-
laiaius lur radio frequency heating. 2,529,5t)0. .Nov. 14.
Lii Salle, Arthur, Somerset Center, Mass, FoiUed slieet
material closure cap lor collapsible tubes. 2,520,940,
Sept. 5
La Salle Designing Company, assignee : See —
Ginsburg, Albert S.
La Salle, (ieor^e w .. assignor to Hercules Motors Corpo-
ration. Canton, (Jhio. 1-an drive. 2,.')26.242, Oct, 17.
La Salle, Lewis N., .Merced, Calif, Climbing attachment
for skis. 2,.'') 10,476. Junetj.
Lasater, Xewton A., Mulberrv, .\rk. Chicken feeder.
2,534.t)G8, Dec. 19.
Lascheiiski, Joseph E., Springfield, assignor, by ujesne as-
signments, t.u Ptulco Corporation, Philadelphia, I'a.
Tuning mechanism. 2,5(i2,.')72. Apr. 4.
Laschenskl. Joseph E., Springlleld. assignor to Phllco
Corporation, Philadelphia, i'a.
2,.')3.';,47 7, Dec. 12.
Lascu Brake Products Corp, assignee
Laher, Frank J., and Kelleh. r.
Lashells, Ralph \V., Fiudlav, Uhio.
uient, 2,497.676, Feb. 14.
Lashells, Ralph W.. Fmdlay, Ohio,
ment. 2.521.232. Sept. J.
Laske. Edward : See —
Sawyer, William G., and Laske,
Laskowski, Stanley C. : See
Clinton, Raymond O,, Huber, Fohlen, and Laskoweki.
La.^ley, Kobfi I .\. : iS€& —
Garday, Louis J., and Lasley.
La ScoKiure Eleciriiiue Autogene, Societe Anonyme, as-
signee : iS'ec —
Danbier, Frangols G.
Laspe. Allien T. . f>ee —
Rotter, Lutwin C, and Laspe.
Lasserre, I'rancols A., Rayne. La. Junction box asseinb'.v.
2,533.IJ73. Dec. 12.
Lu.s.>fier, Hubert P.. Ha\ana, assignor of one half to G. p.
Koelliker, Tallahassee. Fla Ship stabilizer. 2,508,068,
May 16.
Lassiat. Raymond C, Swarrhmoi... i'.i., a.^signor to Houdry
Process Corporation, Wilmington, Del. Method of and
apparatus tor minimizing deposition of cirbonaceous
material. 2.4;t2,99.^. Jan. 3.
Lassiat, Raymond C, Swarihmore, Pa., assignor to Houdry
Process Corporation, Wilmington, Del, Method of and
apparatus lor minimizing deposition rf carbonaceous
material. 2,492,999, Jan. 3.
issiter. Leon S .. Columbia, Mo. Program dock.
2,495,462, Jau. 24,
Lassmann, Clyde \'., and X. Xaldenoff, assignors to Beech
Aircraft Corj)oratiou, \S ichita, Kans. CombiniHi fuel
pump, selector valve, and strainer, 2,494,884, Jan, 17.
Last, Doroihv L., assignee: Hie —
Whitlock. Charles H.
Last. Harry, assignee: See —
N\ hit lock. Charles H.
L.MSt. James, Southampton Row, England, assignor lo
international Business Machines Corporation, New
York, N. Y. Electromagnet. 2,493,885, Jan. 10.
Laszlo. Stephen i:.. assignee : See —
Lawrence, .Vndrew.
Latain.i Cutlery, Inc.. assignee: See —
Polincovsky, Jack.
Latchum, John W,, Jr., Bartlesvllle, Okla., assignor to
Phillips Petroleum Company. Treatment of hydrocar
bons. 2,4y3,9si, Jan. 10.
Latchum, John W.. Jr., Bartlesvllle, Okla., assignor to
Phillips I'eiroleum Company. Recovery of hydrocar-
bons from natural gas. 2.504,429. Apr. 18.
Latchum. John \v .. Jr., Bartlesvllle. Okla.
Phillips Pell oleum Company. Absorption
by liquid ammonia. 2,521.233. Sept. 5.
Latchum. John W., Jr., Bartlesvllle, Okla.,
Phiilip.s Petroleum Company. Distillation
I
assignor to
of nitrogen
2,529,030, Nov. 7.
assignor
control
to
by
ieiracti\e index.
Latham, (Jeorge IL : Hie-
Gray, Hugh W., and liatham.
Latliam, Harry F., Walton-on Thames, assignor to Elliott
Brothers (London* Limited London, England. Safety
cover for machinery. 2,508,460. May 23.
Lathan, James, assignor to Esdelie Patents Limited. X'or-
wich, England. Securing soles to uppers of footwear
2,521,464, Sept. 5.
La I hem. (iuy W .. Bessemer, and 11. C. Rodgers. Birming-
ham. .\la.. assii:nors to Tennessee Coal, Iron and Rail-
road Company. Tinning machine. 2,527,744. Oct. 31.
Lather Kup Specialty Company, assignee : See —
Carlton, Thomas R.
Latbrem, Charles L, guebec, Quebec, assignor to Canadian
Car and Foundry Company Limited. Montreal. Quebec,
Canjida. Varbible pitch propeller. 2,49^.109, Feb. 21.
Latbrem, Charles I., Qupl>ec. QueWc. assignor to Canadian
Car and Foundry Company Limited, Montreal Quebec
. Canada. Two position variable pitch propeller
2.498.110, Feb. 21. ' t t-
Lathroii, Elbert C. Peoria. III., assignor to the Fnited
States of .\merica as represented bv the Secretary of
Agriculture. Production of tannin and soft grit blast-
ing material from nutshells, 2.510,119. June 6,
Lathrop, Harold F,, Grabill, Ind., assignor to General
Electric Company. Refrigerating system including
How control devices. 2,497,677, Feb. 14.
Lathrop, Harold F,, Grabill, Ind,. assignor to General
Electric Company. Expansion valve tor refrigerating
systems. 2.524,913. Oct, lU.
Lathrop, Harold F,, I'hiLidelphia, Pa., assignor to General
Klectrlc Company. Control tor refrigeration sv.-teUiS
2,524, bl3. Oct. lU.
Latnrop, Harry D., assignor to The Lathrop-Paulson
Company. Chicago, 111. Support apparatus. 2,526 245
Oct. 17.
Larhrop Harry D., Chicago, and V. Sclnvarzkopf, La
Orange, assignors to Tlie Lathrop-Paulson Company,
Chicago, 111. Washing containers. 2,5UU,003 May 23
Lathrop, Robert P.. Bethesda, Md,, assignor to The Bald-
win Locomotive Works. Exteusometer. 2,5UU,836, Mar
14.
L,anrop Paulson Company, The. assignee: See —
Hageline, Emll E.
E.iiurup, .t'^irrv D.
Laihroj), iiarry D., and Schwarzkopf.
Paulson, Walter 11., br.
Schwarzkopf, \ ergil, and Paulson.
Latleule, Yves, and H. Bricout. Paris, France, assignors
to Compagnie Cherifienne des Textiles S. A., Ball
(Marocj. Watering system. 2,515,047, July 11.
Laiiiuer, James E., a^s:Kilee : See —
Singletary, .Marion D.
Latimer, Kenneth E., London. England, assignor to The
iiartlord National Bank and Trust Company, llartfoid.
Conn., as trustee. Attenuator for high Irequencv elec-
tric signaling systems. 2,525,554. Oct. lU, '
Latimer. W endell M, : Hee —
Calvin, Melviu and Latimer,
Lato, Joseph, Huustou, Tex, Power clock. 2,521,923,
Sept, 12.
Latour, Andr4, Grenoble, France. Gas blast circuit
breaker. 2,494.661, Jan. 17,
Latour, Andre, (ir. i„,|,i.., France. Switch chamber for al-
ternating currents. 2,519,772, Aug. 22.
Latour, AiiUr., and R. Chambrillon, assignors lo £tab-
lissements Merlin & Gerin, Orenoble, l-^ance. Electric
discharge device with auxiliary electrode. 2,508,954.
-May 2o.
Latshaw. IClmer : See —
<'h;ipman, James F.
Latta, James E. : iS'ce —
\s alker, Scott W., and Latta.
Latta, John F.. assi^inet- : ,b'ee —
-MacKinnon, iluratio W.
Lattln, W illiam J.. Uwt-usboro, Ky. Radio antenna system.
2,535,298. Dec. 26.
Lauo. Henry C, Council Bluffs, Iowa. Curtain threading
device for curtain rods. 2,517,217, Aug. 1,
LanPach. .Neal B., and J. B. Baird, assignors to Hudson
i;ngineering Corporation, Houston. Tex. Ian ring.
2..-.24.390. Oct. 3.
Laube. Charles G., Stamford, Conn . assignor to American
Cyanamld Company, New York, .\ \. Ion exchange
resins. 2,525,227. Oct. 10
Laube, Max. Minneapolis, Minn . assignor to The L. S
Starrttt Company, Athol, Mass. Clamp. 2,520 884
Aug. 29,
Lauber, Eduard T., Ditlkon, Zurich, Switzerland.
Lighter. 2,514,709, July 11.
Lauber, John A., assignor to Continental Optical Com-
pany. Inc., Rochester. N. Y'. Spectacle frame. 2.516,-
006. July 18.
Laubhan, Herman R., Inglewood, Calif. Batter dispenser.
2.496.728. Feb. 7.
Laubi, Otto, and M. Gerber. Zurich, Switzerland. Prepara-
lion of sulfuric acid and sodium chloride from sodium
sulfate solutions, 2,531,137, .Nov, 21.
Lauck, John A., Shaker Heights, Oliio, assignor to Borg-
Warner Corporation Chicago, III. Pump-gear and pie-
ton combination with unloading. 2,512,025, June 20.
Lauck. John A., Shaker Heights, and J, A. Compton,
South Euclid, Ohio, assignors to I'.org-W arner Corpo-
ration, Chicago, III. Pump-mull iple piece bushing.
2.527,941, Oct. 31.
Lauck, John A.. South Euclid, Ohio, assignor to Borg-
Warner Cori)oration. Chicago. HI. l'umj» — gear type
with unloading. 2..-(»5,191. Apr. 25.
Laucks. Howard IL, Maywood, assignor to Bendix Aviation
Corporation, Teterboro, N. J. Cover cap fastening
means. 2.501.526. Mar. 21.
Laudien, Julius A.. Gary, Ind. Sawdust removing attach-
ment for handsaws. 2.522.182, Sept. 12,
Laudig, James J.. Scranton, Pa, Railroad journal bear-
ing. 2,498.994, Feb. 28.
Lauenstein, Carl F.. Indianapolis, Ind., assignor to Link-
Belt Company, Increasing tlie fatigue strength of chain
links, 2.."p17,497, Aug, 1.
Lauer, George E., Oakland, Calif. Damper latch.
2,535,639, Dec. 26.
Lauer, George (J., Xew Y'ork, N, Y., IL J. Passlno, Engle-
wood, X. J., and J. R. Segesser, Oakland, Calif., as-
signors to The .M, W. Kellogg Company, Jersey City,
X. J. Separation of organic compounds. 2.516.126.
July 2.5.
4-J(
INDKX OF PATENTS, 1950
I aupr Oeortt G.. New York. X. Y . and H. J. Passlno.
FiiKlPwoodT aSBlgiiors to Thp M W. KclloRg Company,
Jersey <"lty N J Sepiiriiti.in of organic compounds.
See—
2,r)lrt 11:7, July '■^^>-
I.fiUL;!i>-ail. (lonloii, Cninp.iny, iissi^nee
I auclifad. iJnrdon. ami Anderson.
Laimhrad. .iordon. and O. H. .Vnd.T.sun. a-sslRiiors to
(;,)rdnn I.auirli'ad ('(inipany. Crand Hav.-n. Mich. Air-
plane flight instruction deyice. -J.-J^t),:?! 1. Oct. 17.
laii -Miu 1 dw:n U., \V.-t .N.wn.n, Ma.ss., ami U. W . t oulk,
rnt.'port. N. J., assi.-nors to 1^- I- J"^I"«"i '\^f
Nemours & Company. Wilmintrton. Del. _ Dyeinc of
cellulose est.ts ^vith ndu.ed vat iiyn m alcoholu
solution L'.niS.l'.a. Auk. 8. , „ „. c„
Lauphlin. Hnnu-r. Chin.i Company. The. assJK-nee . .'^ee—
Kmerson, WalttT 11. ^ , , .^
Lanehlin Kenn-th C.. Wilmington, fKd assignor to
Standard oil Development Company. Preparation of
luereanraiis. U.." 1 4.3<)'). July 4.
LauKhlin. Uoy M., Seattle. Wash. Guide Rnd_ supporting
nouns for p«)rtahle p.^wr saws. 2,..1,1.4»,. Julj 4.
I auL'hner Krn^'Bt M . Jeannette, a.ssiRnor to \\ estinRhouse
■ Fb'tric (^irpnration, East Pittsburgh, Pa. Resistance
w.ddlng apparatus. 2. 501. .343. Mar. 21.
LauhofT Crain Company, assignee: See —
Darling Klton R.. and \elland.
Laukus. Pau'l. Sr.. assi-u-ir to Irwin Foundry
(••ir CoinpHUV. .North Huntington lownship,
la'ii.! CoiiintV, I'a. Railway ear truck.
Laukus. "i'aul. Sr . North Huntington Township. West-
mor^'land County. Pa., assignor to Irwin Foundry and
Mine Car Company. Irwin. Pa. Mine car couplai^' bar.
514.710. July 11.
i<sign»>e : See —
iind Mine
Wfsmiore-
2..". 13.2(50.
2 ^
Lau
P..
Austria. Tampon. 2,519,912,
:nor to The Electric Auto-Llte
Ohio. Detachable coupling.
a. R.H kin:: axle
iunblnation brush
cleaning machine
II Strarener. Tea-
•niai.l M.. .Ir .
Mirrle-ll Will:.at!! F
Laun Ilellmut. Sal/.burg
Aug, 22.
Launder. James M.. assi
Company, Tolodo
2 ;'.'^'» 010 Dei-. r.».
LauVant' F.rnand R It . Pa'is. assignor to Etablissements
Mb) V^mi.'rcs. S^ine, Fran<'e. flleetromagnetically
OonTr^lied friction clutch. 2. .'22, 022. Sept. 10^
Laurantus Nicholas, Narrandera, New South \\ales.
Australia. Remote control sate 2 520 042 Aug. :..»
Lauro. (;..or_'o R., Kalama/oo. .Mirh. Plastic roller.
2,407,224. Feb. 14 „^ ^, ,
Lauren-oii Rob.rt M , \ <-r"V:\. n.'^signor to The Union
Swltcb \- Siunal Cmpniv. Swissvale. Pa. Coded track
circuit svstfm Involving hiithway crossing signal con-
trol 2,.''."l2 ?.43. June 2ii
Laur-'ur, Eugene V,. Charleston, W
structure 2.500,081. .Mar. 7,
Laurent. Milton P., Houston. 'Ic\.
spacer and support for r<ifatablc p
brushes. 2, 490, *;.'.", Mar. 7.
Lnuricella, John W , Passaic, and W, ._
neck a-;-<ii:nors to I'.endix Aviation < orporation, Teter-
boro' N J. Frequency r.-gulator. 2.521, o:',0. Sept. 5.
Laurif' Kenneth S.. assignor to J. Dalglish, Glasgow, Scot-
l:ind. Apparatus for drying w.'bs of material, espe-
cially stontering m.iehlnes. 2.493 25.S. Jan. 3.
T lurin" Elm.T F, Ar'.inu'tnn Heights. 111. Interest com-
"puMrig device. 2.5.-^ 1 .0,3.3, Nov. 2S.
Liurin Svt-n L, Coiebori:, Sweden. Fish dressing ma-
chine. 2,521.040, S.pr 5 .
l.auritspn, Charles C,, I'.isadena. Calif., assignor to the
I'nltt'd States of America as represented by the Secre-
f:iry of the Navv. Fuse. 2,408,043, Feb 21.
lauri'tsen Charb .^ C, Pasadena. Calif., assignor to the
Inited States of America as represented by the Secre-
tary of the Navy Pressure armed fuse. 2,513,1.85,
Laurltsen'. Charles C, Pasadena, Calif, assignor to the
Fnlted States r,f America as represented by the Secre-
tary of the Navy. Multiple rocket ni<itor 2,515,048.
July 11. , ,-, ,i»
Laurltsen, Hiarles C , and O C. Wilson, Pasadena. Calif..
assignors to the United States of America as repre-
sented by the Se<Tetarv of the Navy. Rocket motor
relief means construction, 2,515,049. July U.
Laiitenschlaizer, Harry C, Cincinnati, Ohio
holder. 2.493 201. Jan, 3.
Lauterbach, Nerm.an E : See —
Ries. Edward J.
Lauve, Louis L, : See -
Kiikur, laiward M , I'ahl, and I.auve.
L'.\u\-i!iire Industrielle, assignee: See —
Laraipie. Roland.
Layallee. Eugene V. : See —
Logan. Joseph A., and Lavallee
Lavanish, Michael, Cleveland, Ohio
holder. 2, 52--^, 527, Nov, 7
Lnverdure Robert Aubagne France
device. 2.523,577, Sept. 26.
Lavere. Thomas L., Bethel. Vt. Sink trap plug. 2,52S,RG0.
Nov. 7.
Laverell, William D , Norristown, T. M. Walton, and F, H.
Mumt)erg, assignors to rre<'ision Thermometer * Instru-
ment Co'mpany, Philadelphia, Pa. Thermoregulator.
2,49S,212, Feb 21
Laverty. Francis W., and A. B. Cole, assignors to Clark
Bros. Co., Inc., Olean, N. Y. Liquefaction system.
2.500,129. Mar. 7.
Lavery, Grant G., Summit, N. J., assignor to Bell Tele-
phone Laboratories, Incorpor.ited, New York, N. Y,
Polarized electromagnet. 2.511,114, June 13.
Lavery. Richard T., Sr.. (Jates .Mills, assignor of one-half
to K. <;. Fahlman. Medina, Ohio. Tall set. 2,508,117,
May 16.
La Via, Joseph, Jr.. Ridgi'wood, N. Y. Time controlled
means for automatic radio tuning. 2.495,530. Jan, 24.
La Vletes. George E., New Haven, and M. P. Nichols,
North Haven, Conn., said Nichols assignor to said La
Vletes. Collapsible brush, 2.507,340. May 9.
Lavin, Edward, assignor to Shiiwinmnn Resins Corpora-
tion, Springfield, Mass. lli;:h visiosity polyvinyl alco-
hol. 2,499.924. Mar 7
Lavln, Edward, and A. T. M.irinaro. Springfield, and W. R.
Richard. West Sprinirlield. assignors to Shawinigan
Resins Corporation, Springfield, Mass. Preparation of
polyvinyl acetal resins of improved stability.
2,496.480, Feb. 7.
La Vine Louis. Los Angeles. Calif. Food products and
making same. 2,528,008, Oct. 31.
LaVonler. Ralph P. : See —
Bentley. Harold P., and LaVonler.
L.iw, Fklgar 11., Cerrar.ls I'ross, assignor to Rolls Razor
Llmite<l, London, England. Safety razor. 2,517.794,
Aug. 8.
Law, Harold B., Princeton. N. J., assignor to Ra<llo Cor-
poration of America. Target for pickup tubes. 2.493,539,
Jan. 3. ,, ^
Law. Harold B., Princeton, N. J., assignor to Ratlio Cor-
poration of America. Making tine mesh screens.
2.529.088, Nov. 7. , . w. ,.,
Law. Hazel, Los Angeles, Calif. Swimming pool shield.
2.517.393. Aug. 1. , ^ ^
Law Homer C., Seattle, Wash. Dispen.ser for granulated
or' powdered materlaL 2,505,412, Apr. 25.
Law, Philip B. : Sep—
Olpln, Henry C, and Law.
Law, Russell R.. Princeton. N. J., assignor to Radio Cor-
noration of America. High freiiuency cavity rwsonator
anparatus. 2.501.181. Mar. 21.
Law, Russell R., Princeton, N. J., assignor to R.ullo Cor-
poration of America. Freijuency control system.
2.503.394. Apr. 11. „ ., ^ "
I^w. Russell R., Princeton. N. J , assignor to Radio Corpo-
ration of America. Amplitude modulation. 2,507,721,
May 16. „ ,, ^
Law. Rus.sell R., Princeton. N. J., assignor to Radl*! Cor-
jioratlon of America. Viewing screen.
June 0,
I^w, Vincent P., Kansas City. Mo.
June 13.
Law, William B., Windsor. Calif.
Aug. 22.
Lawe. Thomas : See —
Sturrock, Murray G., and Lawe.
Lawellin, William D., Coltry. Okla.
wrecking, and nail extracting tool.
Lawhead, Robert E. : See-
Cheney. Raymond E., Wagner, and Lawhead.
Lawhon, Charles D,. Stratford, assignor to Robertshaw-
Fulton Controls Company. Bridireport. Conn. Control-
ling device for gas torches. 2.524,730, Oct. 3.
Lawler. William P. : See —
Mackav. Johnstone S.. and Lawler.
Lawless Charles F,. Los Angeles. Calif. Composition for
bluing metal. 2,519.fi72. Aug. 22.
Lawless. Elmer V.. Overton, Tex. Releasable doorstop.
2..504,540, Apr. 18.
Lawlor. Joseph P., Ames. Town, Water-treating process
and apparatus. 2,495,937. Jan, 31.
Lawn Mulcher Company, Inc.. assignee: See —
Elliott, Harold K.. an<l Johnston.
Lawrence Andrew, assignor of one half to S. E. Lnszlo.
New York. N. Y. Pneumatic pistol. 2,525,689, Oct,
10.
Lawrence, Athol K. N., Johannesburt:, Transvaal. Union
of South Africa. Acoustical diaphragm with stiffening
I-ressing iron - ^^^^^- 2.531.634, Nov. 28.
W?Lawrence. Benjamin J,, Mllford, Conn., asslgnr
^ eral Electric Company. High frfxjuency re(
cults. 2,511.673, June 13
Lawrence. Benjamin J.. Milford. Conn,, asslirnor to Gen-
eral Electric Company. High-frequeney coil arrange-
ment. 2.535,680. Dec. 26.
Lawrence. Donald M. : See —
Lehman Samuel K.. and Lawrence.
Lawrence, Donald M . Newark, assignor to P,en<]ix Avia-
tion Corporation. Teterboro, N. J. Lubricant metering
system. 2,495,976, Jan. 31
Lawrence, Donald M.. and D. Gregg. Caldwell, ind M L.
Taylor. Rldgewood, assignors to Bendix Avi.ition Cor-
poration, Teterboro. N. J. Air distributor valve and
system for the elimination of ice from aircraft.
2,515.519. July 18.
Lawrence, Durward L.. assignor of one-lmlf to S. Hamra.
Steele, Mo. Attachment for refainint: the mouth of
a flexible container In an extended position, 2,527,740,
Oct. 31.
Rake.
Shaker.
2.510,344,
2,511,642,
2,519,671,
Combination siding.
2,525,226, Oct. 10.
. lor to Cicn-
recelver cir-
Tie clasp and article
Periscopic pointing
Ll.^T Ui' rATLMEES
421
Lawrence, Ernest O., and V, B. Walthman, Berkeley, Calif..
and F. U. Schmidt, Seattle, Wash., assignors to the
United States of America as represented by the United
states Atomic Energy Commission. Electronic regu-
lator. 2,530,169, Nov. 14.
Lawrence, Harold M., a.sslgnee : Sec —
Ewart. John.
Lawrence, Howard C, Jr.: See —
Freas, Robert R., Jr., and Lawrence.
Lawrence, Howard C, Jr., Delaware Township, Camden
County, .N. J., assignor to Radio Corporation ot
.America. Tuning imluctance for automatic tuning
systems. 2.524,199, Oct. 3.
Lawrence Howard F. : See —
AriKdd, Charles B., and Lawrence.
Lawrence, John R., assignor to The Washburn Company,
Worcester. .Mass. Egg beater. 2.505,302, Apr. 25.
Lawrence Machine and I'ump Corporation, assignee :
See —
Mill. Victor J.
Lawrence Miinufacturing Company, assignee : See —
Stevens, Brooks. Jr.
Lawrence, .M.argaret K., SummervlUe, Ga. Apparatus for
turning milk, 2,511,043, June 13.
Lawrence. .Marion E., assignor to H. E. Farr, Long Bo.ich,
Calif. Line tightener. 2.490,249. Jan 31.
Lawrence. .Nathaniel Q., L. W. Germany, and C. II.
Bibbs, assignors to Pye Limited. Cambridge, England,
\ iew Under for television cameras. 2,520,144. Oct. 17.
Lawrence. Ray \'.. and M. W, Kaufmann. New Orleiins, La.,
assignors to the United States of .America as repre-
sented by ttie Secretary of Agriculture. Modified rosin
esters 2,5n4,9S9, Apr. 25,
Lawrence, Robert A., Brlmlev, Midi, Snow tractor.
2, 52b, .^90, Nov. 7.
Lawrence, Robert R., Ludlow, Mass., assignor to Mon.santo
Chemical Company, St. Louis, Mo. I'olyviuyl butyrui
composition. 2.517,218. Aug. 1.
Lawrence, Robert W. : See —
Cairns, Robert W.. and Lawrence.
Lawrence, Roger C, Kidgewood, N. J., assijinor to Western
Electric ('ompany. Incorporated, New York. N. Y. Ap
paratus for foriuini: and identifying articles, 2,521,123,
Sept. 5.
Lawrence, Ruth M., Homewood, assignor of onehnlf to
M. L. Walls. Birmingham, Ala. Sewed seam ripper.
2.520.709, Aug. 29.
Lawrence. Theodore, assignee : See —
Nogle. J;ime8 E,
Lawrince Universal Pallet Corporation, assignee: See —
I'.enoist, Loiiis A., and Pursley.
Lawrence, Victor J., Pittsburgh, Pa. Stand attachment
for mu.'~lcal instruments. 2,517,896. Aug. 8.
Lawr. Tie.' William .\ , Coetniut (Jrove, Fla, Hair dry-
ing apparatus. 2.527,745. Oct. 31.
I.awreir/., <"harles E. : Sre —
Morgan, Philip F.. and Lawrenz,
Lancaster, Pa,, assignor to B. H Hub
Baltimore, Md, Sleeve valve. 2,495,900,
assignor to Pilling Chain Company,
Slider necking machine. 2,523,380,
assignor to Pye Limited. Cambridge,
reflection distance finder. 2,520,553,
Laws. Robert B
bert & Son, Inc
Jan 31.
Lawson, Birdsall P.
Providence. R. L
Sept. 20
Lawson. Dennis I,.
England. Radio
Aug, 29.
I.,awson. Dennis L, assignor to Pye Limited, Cambridge,
England. Scanning circuits particularly for television
apparatus. 2.524.530, Oct. 3.
Lawson. Dennis I., assignor to Pye Limited, Cambridge,
England, Arrangement for modulating grounded grid
amplitiers. 2,525,491, Oct. 10.
Law^on, Derek T.. Liverpool, assignor to Electro Hy-
draulics Limited, Warrington, England. Retractable
undercarriage for aircraft. 2,529,401, Nov. 7.
Lawson. E. P.. <."o , Inc , assignee : ^ee--
Seybold, Frederick W.
I/awson, Elmer J., East Greenbush. G. M. Fuhbn. .\lliany,
and .\aron Addelston, Flushing, N. Y., asslL'nors to
Sterling Drug Inc.. Wilmington, Del. N-(diaryImethyi j-
tertiarv nmlnoalkanamides and their preparation.
2,520.153. Aug. 29.
LawfKin, F. H.. Company, The, assignee : See —
Lumley. .Maurice C.
Lawson. Herl)ert E., Silver Spring, Md. Primary battery
depolarizer and making the same. 2, 52.*^, 891. -Nov. 7.
Lawson. James L., and F. W. Martin, Cambridge, Mass.,
assignors to the Unlte<l States of America as rt-iTe-
sented bv the Secretary of War. Logarithmic cascade
amplifier. 2.496,551, Feb. 7.
Lawson. John D., Wolverhampton, England. Wireless
aerial system. 2,513,498. July 4.
Lawson. Jidin W. : See -
Brown. William E.. ami Lawson.
Lawson, John W., and VV. E. Brown, Anderson, Ind., as
signors to General Motors Corporation. Detroit. Mich.
Switch. 2,511,069, June 13.
Lawson, John W.. and W. E. Brown, Anderson, Ind.,
assignors to (Jeneral Motors Corporation, Detroit,
Mich. Electric switch. 2.531,377, Nov. 21.
Lawson. Joseph M.. Memphis. Tenn. Selective gauge for
ripsaws. 2..523..S34. Sept. 26.
Lawson, Robert H., assignor to Scott & Williams, In-
corporated, Laconia, N. H. Stop motion lor knitting
machines. 2,495,007, Jan. 17.
Lawson, Robert 11.. assignor to Scott & Williams. Incorpo-
rated, Laconia. N. H. Circular knitting machine with
air cleaner. 2.522,183. Sept. 12.
Lawson, Robert H., Lakeport, assignor to Scott &
Williams, Inc., Laconia. N. 11. Strand feeding mecha-
nism. 2,534.459, Dec. 19.
L^iwson, Robert H., Lakeport, N. H,, and S. F. Chlodlne,
Providence. R. 1., assignors to Scott & Williams, Inc.,
Laconia, N. II. Rib knitted fabric containing inlaid
rubb.-r and bare knitted rubber. 2,503,444, Apr. 11.
Lawson, Robert 11., Lakeport, and M. P. Dodds, assignors
to Scott & Williams, incorporated. Laconia, N. H.
Sinker control means for circular knitting machines.
2,534,400, Dec. 19
Lawson, Robert K., W. O. McCllntock, and H. R. Hendrlck-
son, Henderson, and F. W. Woodman, Boulder City,
Nev,, assignors, by mesne assignments, to the United
States of America as represented by the Secretary of
the Navy, Electrolysis of light metals. 2,514,283,
July 4.
l.aws.in. Robert R. : See —
Enslcii. George G., Lawson, Schaefer, and Wochos.
Lawson, Shelby D,, Bartlesville, Okla., assignor to Phillips
Petroleum Company. Reducing thermal shock high-
temperature valve. 2,497,780, Feb. 14.
Lawson, Shelby D., Bartlesville, Okla., assignor to PhilllpH
Petroleum Company. Water distribution over cooling
colls. 2,507,004, May 16.
Lawson, Virginia A. : See —
Denton. John J., and Lawson.
Lawson, William E., Jr.. Rahwav, N. J. Soanding drink-
ing receptacle for children. 2,504,541, Apr. 18.
I.awton, James W., Shreveport, La., assignor to Wink. Inc.
Convertible crib, chair, and tray structure for infants.
2.52it.;t41. Sept. 5.
I>iix. Walter L., and J. Harrison, South Farnborough,
England. Bomb and other stores containers for drop-
ping from aircraft. 2,494,885, Jan. 17.
Laxo, Ed. assignor to Atlas lmi)erlal Diesel Engine Co.,
Calif. Latch operated clutch. 2,502,859,
Oakland,
Aiir, 4.
Laxo, Ed. assignor
Oakland. Calif.
to Atlas Imperial Diesel Engine Co.,
Can body end Hanger with axially
adjustable cam and turrent. 2,514,502, July 11.
Lay, John L., Ogden, assignor to A. H. \\ irz. Inc. Chester,
Pa. Artixing liners to caps. 2,494,047, Jan. 10,
Lav. Nathaniel B., Pine Bluff, -Ark. Bowstriug and mak-
ing same. 2.508,521, May 23.
Lay, Mabel H., Wheatridge, Colo. Colostomy device,
2,503,05»i. Apr. 4.
Laycock. William E., London, England, assignor to Inter-
national Standard Electric Corporation, New York, N. Y,
Manufacture of magnetic bodle.s from compressed
powdered materials. 2,531,445, Nov. 28.
Layden, Thomas B,, New Brunswick, N. J. Vapor gener-
ator for supplying vaporized liquid to fuel beds within
combustion chambers. 2,505,901, May 2.
Layman, Eugene O. : See —
Ihrig, Harold K,, and Layman,
Laymon, Paul M , assignee: See —
Cooper, Robert A.
Layne & Bowler, Incorporated, assignee : See —
Miller, Bert V.
LaviiL', Edwin T. : See —
Frankenburg, Walter G., and Layng.
Layng. Edwin T., New York, N. Y.. assignor to The Poly-
merization Process Corporation, Jersey City, N. J Con-
version of hydrocarbons, 2.498.007, Feb, 21,
Lavnc, Edwin T., assignor to Hydrocarbon Research. Inc ,
New York, N, Y'. Stainless steel catalyst for hydro-
carbon synthesis. 2.506,226, May 2.
Layng, Edwin T.. New York, N. Y., and L. C. Rubin. West
Caldwell, assignors to The M. W. Kellogg Company,
Jersey Citv, N. J. Desulfurization and conversion of a
naphtha. "2.498.559, Feb. 21.
Lnystrom, Carl A.. Chicago, and H.
assignors, by mesne assignments,
turing Company, Chicago. lU.
2,506.602, May 9,
Laysfrom, Carl A., Chicago, and H.
assignors, by mesne assignments.
R. Slgler, Argenta,
to Paries Manufac-
Sbelf construction.
R
to
Slgler. Argenta,
Paries Manufac-
turing Company, Chicago, 111. Bathroom cabinet with
shelL 2.511.778. June 13.
Lfizaga. Francisco F., La Vibora. Habana, Cuba. Hy-
draulic differential transmission. 2.517,897, Aug. 8.
La/an. Benjamin J.. Greenwich, Conn., assignor, by mesne
assignments, to The Baldwin Locomotive Works. Vibra-
tion testing apparatus. 2.496.632. Feb. 7.
Lazard, Paal. Luxemburg, Luxemburg. Vertically adjust-
able table. 2,508,405, May 23.
La/.arian, Elizabeth. Jackson Heights. N. Y. Glove for
jew.lry display. 2,513.0.30, June 27.
Lazarus, Meyer. Forest Hills, N. Y. Argentous rectifier.
2.493,076, Jan. 3.
La Z-Boy Chair Company, assignee: See- -
Knabusch. Edward M., and Shoemaker.
Lazier. Wilbur A., Birmingham, Ala., and J. P. Vincent.
MilledgeviUe, assignors to Stevens Industries, Inc,
Dawson, Ga. Free-flowing nut product. 2,511,115,
June 13.
422
I\ni:X OF PATENTS, 1950
Lazow, Morris, Brooklyn. \. Y. FoldinK bux. 2.525,690.
Ocr. in ^ ,
Lazzarlrii. Al'lo. Van Niiys, Calif Claw lever-and-rack-
actuated parallfl jaw wrench. 2,50(1.461, Mar. 14.
Lazzarini, .Alilo. \an Nuys. Calif. Lover and gear sector
i>perHte<l locking parallel jaw wrench. 2..")00,462, Mar.
Lea, Edward S.. Morrisvillp. Pa., assignor to Buensod-
Stacey. Incorporated. New York. X. Y Machine for
applying helical Hns to cylindrical bodies by means
including ironing tools. 2.498.813. Feb. 28,
L.-a Fatyrics. Inc.. assiu'ncp : Se>' —
Huthngion. Malcolm H.
I/'a. Hetirv V. : Sir -
lUn.kwelder. Ernest F.. I/'m. and Fleitr.
Lea. Henrv V.. Itio Vista, Calif., assignor of tw^Muy-one
and one-fourth per cent to C. \. Loucks. thirty six and
one fourth per cent to L. K. Schmidt, twenty one and
one-fourth per cent to A. M. Jongcneel. and twenty-one
and oni>-fourth per cent to G. 1'. du Boso. Beet har-
vester. 2.5Uv470. July 2.1,
Lea .M.iiiufai'Mirin:: Cninpaiiy, Tlie, assitnieo: See —
\\ ei.sberK. Louis.
Leach. Albert, Guelph. and J. Leach, Hamilton, Ontario,
Canada Tire traction cover. 2..'.'^''>,2!»!t I>ec. 2r.,
Leach, Barton J.. Live Oak, Calif. Boat trailer. 2.509.067.
May 23.
l-e,i<-h <,roi.er i", Lrouinvoo'l, T'\. Grinder.
Oct. 2 4.
Leach. H . .Machinery Co., assignee: See —
Leai'h. Max.
Leach. James : See —
Leach. AU)ert and J.
Leach, Kant F.. Englewood. Colo. Wren.li
2.530.307. Nov. 14,
Loach. Max. Providence. R. I . assignor to H
chinerv Co. Belt shifter, 2.499,273. Feb. 28.
Leach. Ilavmon 1 A, l>erett. I'.i. Wheel alignment m-
r<rrumetii. 2.."n;t -ir,!', Miv 30.
Leach Thomas T- S.in Mateo. Calif., assignor to H. S.
Crocker Co,. Inc, r)is[il,iy card. 2.506,401, May 2.
Leader Electric Manufacturing Corporation, assignee:
Ste —
Zuley. E<hvard A.
Leaders. William M.. Chicago, 111., assignor, by mesne as-
sitrnments. to Swift & Company. Rendering fat.
2, .'.03, 2(1.'.. Apr 4
Leaders. Willi.iiii M . .iiid W. Argue, Houston, Tex., as-
sU'uors. by mesne assigTimenrs, Lo Swift & Company.
Treatment" of spent bleaching agents. 2,509,509,
Af ly 30
Leaders. William M.. Houston. Tex., and F. A. Norris.
ChicaiTO. 111., assicnors, by mesne assignments, to Swift
& Cniiipanv. Solvint fractionation of fatty material.
2. .'21.23 1 ■>(^pr .-
Le.af Otto W.. Minneapolis, Minn Heated minnow bucket.
2.511.353. June 13
Leaf, rhllip. Jamaica. N Y, Adjusting the length of
trousers with cuffs. 2..")24.S14. Oct. 10.
Leahin. Frank F . Jamaica Plain, Mass. Animated display
device. 2.500, '^99. M:'r. 14
Leahy, James F.. P.everly. Mass.. assignor to United Shoe
MaCbinery Corporatio'n, FlemiuL'ton. N. J. Forming
plastic fasteninfzs, 2.5u7,03S. MavKl.
Leake, James M,. Monroe, Mj. h Mower guard. 2,529,087,
Nov 7,
Leake. James M , Monroe Mi 'ti Making one-piece angu-
2.526.822.
holder.
Leach Ma-
l.i r frame nicniliers
."20, ')><>;, Nov,
Moiiioe, Mich, Engine rocker arm.
Wooster. Ohio. Rotary spiral tiller.
paper.
Leake, .Tames M
2,."J9,0>!t. .Nov, 7,
Leaniiii. Clvde M..
2,.". 13.1 ^•■.," .hine 2
Loam in. John : See —
\\'ald. Morton. P.rooks. and Leaman.
Leander, Russell J,, Chicago, 111. Masking
2.5! 0.1 20. June fi,
Le.inder I{mss. II .r assignor to Chicago Show Printing
Co.. Chica;:o 111 Adhesive displav sign. 2,521.041.
Sept, .-
Leape, ('harbs I!,, PiftsburL'h. assignor to Westhighouse
Electric Corporation. Fast T'lttsbursrii. Pa, Non-
crystalline synthetic resin holder. 2,495.173. Jan. 17,
Leape, Charles B,, W ilkinsburg. assi<;nor to Westinehouse
Electric Corporation. East Pittshurizh, Pa Synthetic
wire enamels and conductors insulated tiierewlth.
2,495,172, Jan. 17.
Loaper, Joseph M F.. assignor to American Cl.endcal
Paint Companv, .\mbKT. P;i. Preparing chloro-aryloxy
acetic aci.is 2. .'.(•!<. 772. May 30
Lear, Earl P>., Hetroit, Mich., a^signor to Chicago Pneu-
matic Tool Wompanv. New York. N. Y. Distributing
valve for rock I'rllls." 2.493.298. Jan. 3.
Lear. Earl B.. Detroit, Mich . .Lssiirn^r to ("hi.'auo Pneu-
matic Tool Companv. New York, .N, Y, Toed retainer for
rock drills. 2,50O,o:^S. Mar 7.
Lear. (;eor;:e P>.. Shreveport. La. Model maker's clamp
having removable jaws.
)3o,203. Nov 14
Lear. Incorporated, .i.-signee ; ib'ee —
Lear. William P
Lear. William P.. North Hollywood. Calif., assignor, by
mesne assiu'uinents, to Lear, incori)Orated, (Irand Rapids,
Mich, .Mech;inical actuator system, 2,500,091, Mar, 14.
Leardi, Thomas A.. London, E J. Long, County Durham,
and M. J, Stephens, Catford, London, England, Cowl
for chimneys or ventilator shafts, 2,514,247. July 4,
Learned. Charles O.. and E, 1. Cull, assignors to The
Okadee Company, Chicago, 111, lUowoff valve mecha-
nism. 2,495,901. Jan. 31.
Learned, Vincent R. : See —
Han.sen, William W., and Learned,
Leary. Robert F.. Rahway, and J. D. Garber, Cranford,
N. J., assignors to Standard Oil Development Companj'.
Polymers irom the cyclic dimers of dlolefines. 2,513,243,
June 27.
Leas, John A., Springfield. 111. Curtain stretching franu'.
2 .501 395 Mar 21
Leas, William J., and W. D. Rose. Tulsa. Okla,. assignors
to Standard Oil Development Company. Reversible dis-
placement cell. 2.534,718, Dec 19.
Leask. John A. T., Detroit, Mich. Carton assembling
machine. 2,499.960. .Mar 7.
Leath. William M,, Concord, assignor to Tide W.iter As-
sociated Oil Company, San Frnncisco. Calif, Rust-
Inhlbltlng lubricating oil. 2,515.520. July IS
Leathernian, Jerry M., Akron, Ohio, Adjustaiile frame
hacksaw. 2,514.880. July 11.
Leathers. Chester F.. Detroit. Mich., assignor to Progres-
sive Welder Company. Saturable reactor battery
charger. 2.523.472. Sept. 26.
Leathers, Wnr^. Brooklyn. N, Y, Individual drink refrig-
erator. 2^01,905. Mar. 2H
Leathers, Ward Brooklyn, and L. Hruehl. assignors to
International Business Machines CiTjioration, New
York.^' y. Circuit making and l)reaking mechanism.
2,.502.9«7. Apr. 4.
Leathers. Wufl, and G S, Di Monico, Prookhn assignors
to International Business Machines Corporal ion. New
York. N. Y. Gyro caging device, 2,521,:'.79, Sept. 5.
Leavengood, Charles B., Enid. Okla. Posthol.- digger.
2.533.123. Dec 5.
Leavltt Machine Company, The, assignee : ^'ct-
Dexter. Frederick A.
Leavltt. Roger P.. and W. M. White, assignors to Eastman
Kodak Company. Rochester, N. Y. .Automatic contact
printer. 2.533.481. Dec. 12.
Le Barre. Dwight. Detroit, Mich . assignor to Borg-
Warner Corporation. Chicago, 111. Bathtub mounting.
2..'S33.591. Dec. 12.
Lehedi.fT. Michael N.. Chicago, 111., assignor to Chicago
Bridge A Iron Companv, Seal support for floating roof
tanks, 2.495.742. Jan. 31.
Lebels, Edward IL. Jr. : See —
MilUken. Thomas H.. and Leheis,
Leben, Leslie. Welwyn <Jarden City. England, iissimor to
Imperial Chemical Industries Limited, Hose pipe and
making same. 2.512.433. June 20
Lebermann. Glen E., Rock Island, 111. Copying device.
2,519.384, Aug. 22.
Lebert, Herbert A,. Cheyenne. \S yo,. assignor to T'nltcd
Air Lines, Inc.. Chicago, 111. Upsetting a hollow rivet.
2,.535.079. Dec. 26.
Lebertre. Maurice : See —
Mozzaninl. Georees G.. and Lebertre.
Moz7anlnl. Georges-Gabriel nnd I.etiertre
Lebeson. Herman, and A. II Field, assi^'nors to National
Svrup Products Co.. Chicago, 111, Preparation of fon-
dants, fudges, and the like, 2,504.542, ,\pr, 18.
Le Bihan. Henri : See —
Dechamps. Georges. H. Le Bihan, and Boaudet.
Le Blanc. Arthur R.. Salem. Mass.. asslcnor to United
Shoe Machinery Corporation. Fleniinirton. N. J. Work
spreader for hide and skin treating m.ichines. 2.501,J82.
Mar. 21.
Leblanc, Maurice E.. Chatnu, assignor to Soci^^t*? .Annnyme
des Tlssagea Lesur. Paris, France Sbiftini: drum for
raschel and similar looms. 2,499.656, Mar, 7
Le Blanc, Oslas J., North Oxford, and R. S. Schedln. as-
signors to Crompton v% Knowles Loom Works, Wor-
cester, Mass. Weft replenishing mechanism for bmms
2.497,613, Feb. 14.
LeBlond, R. K.. Machine Tool Co., The. a«si£rnee : See —
Groene, William F.. Siekmann. and Meyer.
Hartley, Albert L., Davis, nnd Whnlen
Kemper, Harry C,, and Siekm,inn
I>e Blond. Richard K,. and Kemper
Siekmann, Harold J . and Paeon
Siekmann, TTar'dd J. nrul K.qsselmann.
Siekmann. Harold J., and Kemper.
Waterson. Arthur P.
Le Blond. Richard K . Cincinnnti. .md H. C. Kemper.
Goshen Townshlti. Clermont Countv, assignors to The
R K LeBlond Machine Tool Co., Cincinnnti, Ohio.
Hydraulic gear shifting mechanism. 2,493.209. Jan. 3.
Lehoeuf, Joseph, Jonqulere, Quebec Canada. Concentrat-
ing apparatus nnd method. 2. 503. ,395, Apr. 11,
Leboime. Ren6. Collonges, and H. Jacnneau, Paris. F-ance ;
vested In the Attornev General ^f the United States.
Balloon envelope fabric. 2.523.312, Sept. 26.
Lebold. Samuel N,. assignor to Morris Paper Mills, Chi-
cago, III. Bottle carrier, 2,50r).192. Apr, 25.
Le Bon. George. Great Neck. N. Y Hand abrading tool.
2,507.914, May 16.
I/ebourg. Maurice P., assignor to Schlumiierger Well Sur-
veying Corporation, Houston, Tex. Side w.all sample
taker. 2,511,408, June 13.
t I
LIST OF PATENTEES
423
Corn-
cycle
Le Bovit. David, Newark. N. J. Sewing-machine guide.
2.520.415. Aug. 29.
Le Ho/ec, Leon, Courbevoie, and G. Oautler, Mesnil-le-Roy,
Fraiicf. Fuel injecting means for mot'Ts, 2,535,937,
l>ec. 2t).
Le Breton, Ellane, and P. Gregory, assignors to "Societe
Oigauico," I'aris. France. Treating casti'i oil beau
cake _',5o;»,.")l 1. .May 30,
Le P.retou. Eliane. and P. Gregory, assignors to "Societe
Organico," Paris, France. Treating castor press cake.
2.516.128, July 25,
Lebus, William A., .issiguor to The Protectoseal Company,
Chicago, 111. Switch heater. 2.530,473, Nov. 21.
Le CalTe/. Philippe \. .M , assignor to Societe Frangaise
SadirCariientier, Paris. France. Duplex telegraph sys-
tem. 2.5o'.#,>?::0. .May 30.
Lecarme. Janiues A. .M., Aix-en-Provence. assignor to
Societe Aiioiiyme dite :Societe Natiouale de Construc-
tions .Veroiiautiijues du Sud-Est, Paris, France. .Mr-
cralt control. 2,497,127. Feb. 14.
Lecarme, Jacijuts A. -M.. Aix-en-Proveuce, assignor to
Societe .-Vnonyme : Societe Natiouale de Constructions
Aeronautiques du Sud l^st. Paris, I'rance. Meclianical
device lorming a control assembly applicable in steer-
ing elemeuis, more particularly as used in aircraft cou-
struction. 2.522.284, Sept. IJ.
Lecher, Hans Z.. Plaintield, and U. S. Uatson. Martins-
ville. -N. J., assignors to .\merican Cyanamid Com-
pany, .New York, .N. Y, Separation of hydrazobenzenes
Iroiii zinc .sludge. 2,519,673, Aug. 22.
I.e. tier, Hans Z., Plainrteld, R. E, Brouillard, Bound
I'.;oiik. and V. A. Giambalvo, Somerville, .\. J., assignors
'o .\merican Cyanamid Company. New York. -N. Y.
Pr. p.iration of salts of phthalocyanine pigments.
2 524,672. Oct. 3.
Lecnich. George P. : See —
Lewon. Rubin, and Lechlch.
Lechmere, Walter F,, assignor to The James Cyt le
pany Limited, Birmingham, England. .Motor
frame. 2.53."), 540. Dec. 26.
Leditenberg. Leo J., assignor to Briggs & Stratton Cor-
poration. Milwaukee, Wis. Air cleaner. 2,510,825,
June 6.
Le Clair, Camille C. S., Acton, London, assignor to
Tecalemlt Limited. Brentford, England. Lubricating
system. 2,493.490, Jan. 3.
Le Clair, Camille C. S., .\ctou, London, assignor to Tecale-
niit Limited, Brentford. England. Vehicle lift.
2,49S,U«6. I'eb. 21.
Le Clair. Camille C. S.. Acton. London, assignor to Tecale-
mlt Limited, P.rentlord, Englantl. .Multiple pump.
2.504.543. Apr. 18.
Le Clair, Camille C. S., Acton London,
Tecalemit Limited. Brentford, England,
apparatus. 2,519,971, Aug. 22.
Le Clair, Camille C. S., Acton, Loudon,
Tecalendt Limited, Brentford. England.
lubrication systems. 2,521,069, Sept. 5.
Le Clair, Camille C. S., Acton, London,
Tecalemit Limited, Brentford, England,
bricaut distribution system. 2,521,177. Sept. ij.
Le Clair, Camille C. S., Acton, London, assignor to
Tecalemit Limited. Brentford. England. Multiple
filter. 2..526,372. Oct. 17.
Le Clair. Camille C. S., Acton, London.
Tecalemit Limited. Brentford. England.
electric motors. 2.526.373, Oct. 17.
Le Clair. Camille C. S., Acton, London.
Tecalemit Limited. Brentford. England,
with coaxial follower and impeller. 2.526,374. Oct.
17.
Le Clair, Camille C. S.. Acton, London, assignor to Tecale-
mit Limited. Brentford. England. Liquid llow meter for
me.isuring a predetermined volume. 2,534,979, Dec. 19.
Le Clerc. Henry J., Cambridge, and P. J. Le Clerc, West
Medford. .Mass. Oil burner with preheating .and ignit-
ing meatis. 2,501.396, Mar. 21.
Le Clerc. Philip J, : See —
Le Clerc. Henry J. and P. J.
Le Compte. (;eorge C. Arlington. Va. Modification of and
shrlnkproofing of wools with amines. 2.493,765, Jan. 10
Le Compte, (leorge C. North Arlington, Va Classification
of wool. 2.499.395, Mar. 7.
Le Comte, Joseph O., Cleveland, Ohio. Micrometer dust
guard. 2,."i2",l.561. Nov. 14.
Lecron, .\lbert, Paris, France, assignor to Pilklngton
Brothers Limited Liverpool, England. .Method and ap
paratus for polishing glass. 2,508,276, .May 1"">.
Le Cron, I^slie : See —
Brockway, Wilhelm W.. Le Cron, and Young.
Lectra Protlucts, Inc., assignee : See —
Williams, Earl J.
Lecuir, Ren^, Paris. France, assignor to Societe Francaise
Radio i;iectri(iue. Manufacture of articles made from
ceramic or similar materials. 2,510,504, June 6.
Ledbetter, James C. : See —
Machleder, Irving.
Ledb<'tter, Robert C, Pittsburgh, Pa. Lawn edge trimmer.
2,499,070, Feb. 28.
Ledbetter, Tracy Z.. assignor of one-third to J. C. Carr.
Detroit. Mich. Foldable seat. 2,507,639, May 16.
assignor to
Centrifuglng
assignor to
Coupling for
assignor to
LiQuid or lu-
asslgnor to
Controlling
assignor to
(irease gun
P. Rice and one-
Calif. Collapsible
Forming die.
Ledeboer, Johan M.. and A. W. Vingerhoets, Eindhoven.
Netherlands, assignors, by mesne assignments, to Ilart-
ford National Bank and Trust Company, Hartfoul,
t.'onn,. as trustee. X-ray apparatus. 2,506.t''74. May 9.
Ledecq, Feruand E. : See —
Clark, Edward M., and Ledecu.
Ledel, Carl, as.signor of one-third to
third to S. Schuster, Los Angeles,
furniture leg. 2,497,552. Feb. 14.
Ledel, Carl, assignor of one-third to P. Rice and one third
to S. Schuster, Los Angeles, Calif.
2,512,161. June 20,
Ledcrer, Karl .M , assignor to Weston Electrical Instrument
Corporation, .Newark, N. J. Instrument panel assembly.
2,495,531, Jan. 24.
Ledgett, Lowcii A., R;dge\vood, N. J. Three-dimensional
model. 2,.')23,5u's. Sept. 26.
Ledin, iJharl.'S, assiijiior :o The Yale & Towne Manufac-
turing Company, Stamford, Conn. Compartment door
latch. 2,494,048, Jan. 10.
Le Due. Joseph E., .Mount Royal, Quebec, assignor of
rweiity-five per cent to L. Leiiiieux and twenty-five per
cent to R. Cote, Montreal, Quebec, Canada. Com-
bined road signal and utility box. 2,517,119. .\ug. 1.
Ledwinka, Joseph. Philadelphia, and 0. Trautvetter, Jen-
kiniowu. assignors to The Budd Company, Philadelphia,
I'u. Undertrame, especially for railcars. 2,504,933.
Aor. 18.
Lee, .Arthur L.. Upper Arlington, ohlo, assignor, by mesne
assignments, to Tlie Jeffrey .Manufacturing Company.
.Vrtlculated locomotive. 2,506.460, .May 2.
Lee. Arthur L.. Upper Ailington. Ohio, assignor, by mesne
assignments, to The Jeflrey Manufacturing Company.
Shuttle car. 2,507.341. May 9.
Lee. Arthur L., Upper Arlington, Ohio, assignor, by mesne
assignments, to The Jeflrey Manufacturing CAjmpany.
Ventilator. 2,511.535. June 13.
Lt>e, Arthur L.. Upper Arlington, Ohio, assignor to The
Jeffrey Manufacturing Company, (iearing control for
drilling machine trucks or the like. 2,512,497, June 20.
Lee, Arthur L.. Upper Arlington, Ohio, assignor, by
mesne assignments, to The Jeffrey .Manufacturing
Company. Bearing assembly. 2,527.942. Oct. 31.
Lee, .Arthur L.. Upper .Arlington. Ohio, assignor to The
Jeffrey .Manufacturing Company.
system. 2.527.943. Oct. 31.
Lee, Arthur L., Upper Arlington,
Jeffrey .Manufacturing Company.
cation. 2,530,249, Nov. 14.
Lee. Arthur L., Upper Arlington, Ohio, assignor, by mesne
assignments, to The Jeffrey Manufacturing Company.
Tramming locomotive. 2.530.472, Nov. 21.
Lee. Burton D., Houston, Tex., assignor to The Texas
Hydraulic \alve and
Ohio, assignor to The
.Mining machine lubri-
Company, New York. N. Y.
2,511,924. June 20.
Lee, Charles .M.. assignor to
Rochester, N. Y. End play
tubes. 2.503,750, Apr. 11.
Lee, Charles M., assignor to
Variable resistance.
Eastman Kodak Company,
eliminating means for lens
Eastman Kodak Company,
Rochester. N. Y. Attaching means for lens mounts.
2.511.212. June 13.
Lee. Charles M.. and G. L. Barrlnger. assignors to
Eastman Kodak Company. Rochester, N. Y. Tempera-
ture compensating means for lens mounts. 2.533.478.
Dec. 12.
Lee. Uliarles O. : See —
Lee. Clarence M., Charles O.. and Oscar.
Lee, Chin Y., and Q, H. Hu, New York, N. Y. Bottom
margin control device for typewriters. 2,535. .539.
Dec. 26.
Lee, Clarence M.. C. O. Lee and O. Lee. assignors to Le©
Hydraulic Machinery, Inc., Waseca. Minn. Tilemaklug
m.achine. 2,497.174. Feb. 14.
Lee, Clarence O. : See —
M( Iver. DeWitt T., Lee. and .\xelrad.
Lee, Clvde, Mountain View. Okla. Vibrating machine
2.514,078. July 4.
Lee, David C. R., E. M. Bosson. and C. G. Yokes, assignors
to Yokes Limited, Guildford, England. Oil-bath air
cleaner. 2.509.510. May 30.
Lee. Donald D., Charleston, and C. Sparacino. Belle,
W. Va.. assignors to E. I. du Pont de Nemours & Com-
panv, Wilmington, Del. Catalytic oxidation of ketones.
2.511,475, June 13.
I^ee. Earl E . Hayes. Kans. Lawn mower having circular
blades. 2,504,268, Apr. 18.
Lee, Earl G. : See —
Worden. William L., and Lee.
Lee, Edward W. : See —
H.art, John A. II. , and Lee.
Lee, Edwin C, London. England, assignor to International
Standard Electric Corporation, New York, N. Y. Joint
and termination for electric power cables. 2.523,313.
Sept. 26.
Lee, f:ilzabeth L.,
Garment hanger.
Lee. Ellen G. : See — -
Stewart. Hugh W.. and Lee.
Lee. Elmer S.. Woodbine. Iowa,
fei'der. 2.494,950, Jan. 17.
Lee Engineering Research Corp«»ration, assignee: See
Lee. Royal.
and T. P. Lee. Los Angeles,
2.495.335. Jan. 24.
Calif.
Gravity feed animal
4l'4
INDEX UF PATENTS, 1950
Iac i;rn<st I", Teaneck. an>l K J. Schcfbauer, Jr., Union
City. N. J , assi>:nors to InttTctieniii'al Corporation. New
York" N. V. I'lcparati'iii ni r»sinous malt-rials.
2.50."i,Sr.."), May _' ....
Leo i:rnpsr I).. TcaiUMk, and R .1 S.li. fbaiipr, Jr., I nlon
Citv V J a.ssif.'nors to In tt'rttii iiiical Corporation. New
V.,rk N. Y. ITiiiting ink. :i.r)0r).8(J6, .May 2.
L>e llrn.st !>.. Sparta, and li. .1. .Sclieil>auer. Jr.. Has-
broiiok lit iiihts N. J., as.sipiiors to Intereiifiiiical Corpo-
ration. Ntnv York. N. Y. Irnprovinj; tii»« properties of
natural resins and the products obtained tlnreby.
L'.:):n.T7t5. Nov. 128.
Lee Floyd J , l-'uUerton. Calif., as-signor to Akron Urass
>ift:. "i.mp.Lny. Inc.. UOost.T, Ohiu. Spray head for tire
sprinkler svst'eiiis J.49:'i.'.t"^-. Jan. ]0.
Lf-e Floyd J., ^^lllerton. Calif., asslRuor to Akron Brass
Mfk: Company, Inc. Wooster, Ohio. Fire hose support.
2.533.823. Dec. 12. ^, , r, i
Lee hlovd .1 assiLTiior to I oj; Nozzle (oinpany. Lo«
An;:el.s '^"ilif. Hose cabiiier. 2. .117, 118, Aug. 1.
Lee Floyd J . I'asadena, Calif. Ad.justable valve seal or
the like. 2,.no:),413, Apr. 2.".. ^., _ ,
I e. I-rinois 1!.. San I'edro, as-icnor to Baker Oil TooLs,
Inc., Vernon. I'alif. Well ci'nienting device. 2..")31,942,
Nov "'^
Lee Francis H., San I'edro. assicnor to Baker Oil
TooLs. Inc.. Vernon, <'.ilif. Collar apparatus for
cennntini: casiiiLrs in wells. 2,.'31,!>43, Nov. 28.
Lee Fred A., l-drt Wayne, Ind , assi>;nor to International
li.irvester ' Coinp.any." I'ylinder head construction for
water cooled ent.'ines. 2..'tl7.T-'2. May I'l
l.ee Fred A., and F. J. Shappell, Fort Wayne. Ind..
assignors to International Harvester Company\ Con-
nectinK rod and cap and making same. 2,533.8-2.
Dec. 12.
Lee, (ie.ifTrev P.. St Albans, and N. P. .Macleod. Delwyn.
Cirden <'ltv, Kn^land, assignors to Imperial Chemical
Industries "Limited. Antistatic polyethylene composi-
tions containioi: water in.soluble aliphatic alcolju>ls or
ethylene oxide condensation products. 2,525,69^ Oct.
10.
Lee. Cieorj,'e A : See —
Smith. Arthur R., Lee, and Hopkins.
Lee. Ce<)ri:e H. : See —
Avres, Waldeniar \.. Wathen. ami Lee.
I,ep C.eorL'e H Trov N Y. I"re>(Uency modulation sys
tem. 2,r.11.sr,(). June 20.
Lee, Harold J. : see—
Kennedv, James .M., Knight, and Lee.
lee Ilarrv E ( (-^wpgo assi.'iior to St. Kepis Paper Com-
panv. New York. .N Y. Valve bat; Ke. 2:! 230. Mav It-
Lee, Henrv R., and V. Weinmavr. i'itman. N. J., asslcnors
to E. I." du Pont de Nemours & Company, Wilmington,
Del (.")-chloro-2 th-novl I -o-benzoic acid. 2.497,;;ii,
Feb. 14.
Lee. Heiirv R.. an.l V. Weinmavr. Pitman. N, J., assipnors
to E. I." du Pont de Nemours & f'ompany. Wilmincton,
Del. 2-chloro'hioph,anthrai|uin.>ne. 2,497,312, Feb. 14.
Lee, Henry R.. and V Weininayr, Pitman. N. J . assiu'n ors
to E I " du Pont de Nemours & Company. Wilminu't on.
Del Nitro-thlophanthraipiinones. 2.501,131, Mar 21.
Lee, Henry R.. and V. Weinmavr, Pitm.in, N. J . assienors
to E. I.' du Pont de Nemours & Company. Wilminiz'on.
Del .\mino-thiophanthraiiulnnnes. 2.501.132, Mar 21
Lee Henrv R , Pitman, and C. F. Belcher, Bridge'on, N J
a.ssit:nofs to E. I du Pont de Nemours & ('onipanv_ Wil
ndngton, Del. Thenoylaminoanthra(iulnones. 2,505.253.
Apr 25
Lee. Henrv R . and V W.dnmayr, Pitman. N J., assignors
to E l"du Pont '.e Nemours & Company. Wilmington.
Del. Methvl-gubstituted 2 thenoylo benzoic acids
2,513.570. Julv 4
Lee, Henrv R . and V. Weinmavr, Pitman. N, J . assigni)rs
to E. I " du Pont de Neinours & Company. Wilmington.
T>el Methvlthionhnnrhraiiuinones. 2.513,571. July 4
Lee Henry R'. and V. Welnrnayr. Pitman. N J , as-^iirnors
t(, E I du Pont de Nemours & Company. Wilmmg
ton Del. Haloi^enated (2 thenovD -o-benzoic acids.
2.51:^.572. Julv 4.
Leo. Henrv R.. and V. Weinmavr. Pitman, N. J., nssik'nora
to E, I." du PonT de Nemours & Comp.any. Wilmlncton,
I>el Nitro-!2-theno\i )-o-benzolc acids. 2.513.573.
Julv 4
Lee Henry R.. and V Weinmavr. Pitman, N. J . assignors
to E. 1, du Pont lie Nemours & Company. Wilmincton.
Del Halogen thionhanthraquinones. 2.513.574, July 4.
Lee, Henrv Y.. Honolulu. Territory of Hawaii. Diaper
garment" 2,500.255. Mar "14.
Lee, Horace N. : See —
Stafford. Earl, and Lee.
Lee. Howard R., Portland. Oreg. Trailer hitch. 2.500.090,
May 2.
Lee Hvdraulic Machinery. Inc.. n.ssignee : See —
l.ee, Clarence M,, C. O., and O.
Lee. J.ime-; K , i;r,ind Haven, and F, Barney, Spring Ijike.
assignors to The Challenize Machinery Company, Grand
Haven .Mich Printers quoin with expansioii indicat-
ing means. 2,501,919, Mar. 2«.
Lee, Jim New York. N. Y. Foldiiii: an i reclining arm-
chair. 2,507,023. -May 9.
Lee Jim New York N Y. Folding and reclining arm-
chair. 2,507 02 1, Mav 9.
Lee, Jolin. Essex Fells, assignor to HotTiiiann l^i Roche.
Inc., Nutley, N. J. 1 methyl 4 p metho.xyplienyl 4 pro-
pionoxypiperidiue hydrochloride. 2.498.430. Feb. 21.
Lee, John, Essex Fells, assignor to Hoflfmann-La Koche.
Inc., Nutley, N. J. 2 an<i 4 Immocyclyl substituted
plperidlnes. 2,498,431, Feb. 21.
Lee, John, Essex PYlls, assignor to HofTmann La Roche,
Inc., Nutley, N. J. l-Branched lower alkyl 4 phenyl-4-
acyloxy-piperidlnes and their acid addition salts.
2,498,432, Feb. 21.
Lee, John, Essex Fells, and A. Ziering, Newark, assignors
to Hoffmann-La Roche Inc., Nutley, N. J. 1,3 Dimeth-
yl-4-propionoxy 4-phenylpiperidine and add addition
salts thereof. 2,498.433. Feb. 21.
Lee, John, Essex Fells, and L. Berg4>r, assignors to Hoff-
mann Ui Roche Inc., Nutley, N. Y. l-Lower alkyl 4-
cyclohexyl 4-lower fattey acyloxy piperidines and acid
addition salts thereof. 2,498,434, Feb. 21 .
Lee. John, Essex Fells, and L. Berger, assignors to Hoff
mann-La Roche Inc., Nutley, N. J. Production of 1.3
dimethyl-4-phenyl 4 hydroxy plperidlne. 2.498,435, Feb.
21.
Lee, John G., Farmington, assignor to I'nited Aircraft Cor-
poration, East Hartford, Conn. Drive for helicopters.
2.498,283, Feb. 21
Lee, John G., Farmington, assignor to Inlt-d Aircr.ift
Corporation, East Hartford, Conn. Helicopter with
antitorque tall jet. 2,518,697, Aug. 15.
Lee, Leigiiton, 11, assignor by mesne jissignments. to
Niles-Bement-Pond Company, West Hartford, Conn.
Control apparatus for internal-combustion engines.
2,517.688, Aug. 8.
Lee, Lelghton, II, Meriden, assignor, by mesne assign-
ments, to Nlles Bemert-Pond Company, West Haittord,
Conn. Carburetor. 2.493,587, Jan. 3.
Lee, Lelghton, II, Rockv Hill, assignor to Niles-Bement-
Pond Company, West Hartford, Conn. Control a\y
paratus. 2,502,573, Apr. 4.
Lee, Lelghton, II, Rockv Hill, assignor to Nile.s-Bement-
Pond Company, West Hartford, Conn. Control appara-
tus for internal-combustion engines. 2.502,574, Apr. 4.
Lee, Louis B., Chicago. 111. Printing and weighing ap-
paratus. 2.515,412. July 18.
Lee Mary F., Brooklyn, N. Y. Combined arch and sole
footpad. 2.504.704, Apr. 18.
Lee Maurice VV.. Boley City. Okla. Liquefied gas storage
system. 2.535.364, Dec. 26.
Lee, Max M., New York. N. Y. Polymerization promoters.
"^ 5*^0 601 Aug 29
Lee" No'rman E., Forest Hills, N. Y. Mounting 2,535,080,
Dec. 26.
Ijee, Oscar : See —
Lee, Clarence M.. C. O., and O.
Lee, Oscar, Shaker Heights, assignor to Republic Steel
Corporation, Cleveland. Ohio. Concentration of ixUitic
Iron ores. 2.514,958, July 1 1. , ,
Lee Paul R., Mansfield. Ohio, assignor to U estinghouse
Electric Corporation, East Pittsburgh. Pa. Thermostatic
switch. 2,500,760, Mar. 14.
Lee Products Company, assignee : See —
Trosfler. William. .
Lee, Ralph E., Detroit, Mich Le and snow melting mat.
2,497.998, Feb. 21.
Lee. Reuben. Llnthlcum Heights, Md . assignor to \\ est-
inghouse Electric Corporatl(m. En-^t Pittsburgh. Pa.
Saw tooth wave gen.r.itor 2,504.S49. Apr 1^
Lee Reuben R., Llnthlcum Heights, Md., assignor to Weet-
Inghouse Electric Corporation. East Pittsburgh. Pa.
High fidelity modulator. 2.519,250, Aug. 15,
Lee, Richard J. F. : See —
Cryer. John. Owens, and Lee.
Lee, Richard W. : Nee—
Haworth Leland J.. I-ee, and Sherwln
Lee, Richard W., Watertown, and E A. Holmes. Boston,
Mass assignors, by m. sne assignments, to the Inited
States of America as represented by the Secretary of
War. Antenna tracking system. 2,519,773, Aug. 22.
Lee. Robert J. : See —
Brandt. Preston L., Lee, an 1 Kilu'way.
Radford. Herschel D.. and L-^e.
Ra<lford. Hershel D.. Lee. and Drennan.
Lee Royal Elm Grove. Wis daiipensafed electric motor.
2.500.191. Mar. 14.
Lee Royal. Elm Grove, assignor to Lee Engineering Com-
pany, Milwaukee, Wis. Dynamoelectric machine.
2.518.479. Aug. 15. ,, ^ ^,
Lee Royal, assignor to Lee Engineering Research ( orpora-
tion, Milwaukee, Wis. Speed regulator. 2,500,190, Mar.
14.
Lee-Rowan Company, assignee: See —
Rowan. John V.
Lee Rubber & Tire Corporation, assignee : See —
Carlin. James C.
Costello, John B.
Nellen. Arthur H.
Lee. Russell : See —
Simpson. Thomas P.. Ray. and Lee.
Lee. Samuel. Yonkers. assignor to Interchemical Corpora-
tion. New York. N. Y. Textile decorating. 2,504,136.
Apr. 18.
Lee. Thomas P. : See —
Lee. Elizabeth L.. and T. P.
Lee, Thomas W., Sllverton. Ohio. Hod. 2,512,344, June
20.
LLST UF PATENTEES
•il>5
Lee, William F., and W. O. Junker, Spartanburg. S. C. ;
said Lee assignor to said Junker. Two piece double dog
for roving maclilnes. 2,496,108, Jan. 31.
Lee, William 11,, Toronto, Ontario, Canada. Combined
tloor waxer and polisher. 2,509,687, May 30.
Lee William W.. Corona, Calif. Device for supplying
brake fluid. 2,509.570, May 30.
Leece Neville Company, The, assignee: See —
Nieml, William.
Leecli. Keiinetli II., and C. F. B. Shattock, Lontlon, Eng-
land, assignors to The Westinghouse Air Brake Com-
panv, W ilmerding, I'a. Fluid pressure brake apl>aratus.
2,4»My«. ^'^^ -1-
Leed CoiBpa"y. The, assignee : See —
Root, Morris J., and Reed.
Leedoiu, Harry P.. Altadena, assignor to Capitol Records,
Inc., Los Angeles, Calif. Record forming die.
2,501,823, Mar. 28.
Leeds and Norihrup Company, assignee: See —
Cherry, Robert H.
Cherry, Robert IL. and Williams.
Clark. William K.
Davis. Elwood T.
McLeod. John IL. Jr.
Mead. Harold G.
Moore, John H.
Perley, George A.
\\ lUiams, Albert J., Jr.
Leeds, Wlnthrop M. : See —
LudwiL'. Leon K.. Paker. and Leeds.
Leedy, Haldon A., and M. Camras, assignors to Armour
Research Foundation of Illinois Institute of Tech-
nology, Chicago, 111. Multiple recorder. 2,528.279,
Oct. 31.
Leedy, Leonard F., assignor to C. T. Blanchet, Los Angeles,
Calif. Hair trimmer. 2,514,774. July 11.
Leef. John H., Minneapolis, Minn. Ironing apparatus.
2,497,128, Feb. 14.
Leef, John IL, Minneapolis, Minn. Multiple ironer.
2,500.992, Mar. 21.
Lee Flell, Cecil K., Los Angeles, Calif. Hog dehalring
machine. 2,51 1,116, June 13.
Leeklev, Robert M., Chicago, 111., assignor to E. I. du Pont
de Nemours c& Company, Wilmington, Del. Color form-
ing photographic development utilizing amino n hydro-
carbon substituted beta-amlnoacrylamide couplers.
2,507,110, May 9.
Leeper, Benjamin L.. Kingsport, Tenn. Self-locking
structure. 2.526.246. (»ct. 17.
Leese, Charles P., assignor to Standard Car Truck Coiu-
pany, Chicago, 111. Stabilized lateral motion truck for
railway cars. 2,497,460, I-ieb. 14.
Leeson. Meldon G., York, Pa., assignor to Flakice Corpo-
ration, Brooklyn, N. Y. Ice making. 2,524.815. Oct.
10.
Leeth, Ashby L., Bethesda, Md. Drier. 2,498,560, Feb.
21.
Leeth, Ashby L., Washington, D. C. Battery terminal
anvil. 2,509,932. May 30.
Leeuwin, Max, Eindhoven, Netherlands, assignor, by mesne
assignments, to Hartford National Bank and Trust
Comiianv, Hartford, Conn., as trustee. Radio receiver.
2,507.027. Mav 9.
Le Fevre, Frank B.. Balboa, Calif. Golf club cover.
2,508,525, .May 23.
Le levre. w.iiter J.: See —
Brit toon, E<lgar C. and Le Fevre.
Lefiler, .Marlin T. : See —
Clemeiice. Le Rov W.. and Leftier.
Leffler, Marlin T., I>ake BlulT. and .M. Freifelder, Wau-
kegan. assignors to Abbott Laboratories, .North Chicago,
111. Preparing N-alkyl-sub8tituted-l,2.3,4-tetrahydro-
rpiinolines and N-alkyl-substiTuted-1.2,3,4-tetrahydro-
iso(ininolin.-s. 2.524.392, Oct. 3.
IvC V\<^U, Sidney, San Francisco. Calif. Switch unit for
overhead tracks. 2,517.326. Aug. 1.
Le Fiell Sidney, San Francisco. Calif. Switch for over-
head tracks. 2,535.541. Dec. 26.
Leflar. Jerome, assignor to The Master Electric Company.
Day toll, Oldo. Short circuiter for repulsion-induction
electri<' motors 2.5()2,4<'..'? Apr. 4.
I.^fren. Edward K.. Kingston, N. Y., assignor to Hercules
I'owder Company, Wilmington, Del. Blasting cap
manufacture. 2.515.238. July 18.
Lefren, Edward K., Kingston, N. Y., assignor to Hercules
Powder Comi)any. Wilmington. Del. Blasting cap
manufacture. 2.515,780, July 18.
Lefson, Edward F. : See —
Campbell. Donald J., and Lef.son.
I.*gal. Caslmer C. Jr. : See —
W.irini:, Charles E.. and Legal.
Lecal. Casimer C, Jr., Pasadena, T. O. Tongue, Curtis
B.iv. and E. H. Wight, assignors to The Davison Chem-
i. nl Corporation. Baltimore, Md. Manufacturing phos-
phoric add. 2,504.544. Apr. 18.
Legall.als. Victor A. : See — -
.Milllkan, (Jlenn A., and I^gallals.
Leganger-Krogstad, <;odtfred. Oslo, Norw.iy. Heel pro
lector for boots and shoes. 2.522.830. Sept. 19.
Legnt. Robert C, New Britain, assignor to The G. E.
Prentice Mfg. Co.. Kensington, Conn. Fastener struc-
ture. 2,496,946. Feb. 7.
874040— P 28
Legatskl. Harold R.. BartlesvUle, Okla., assignor to
Phillips Petroleum Company. Catalyst chamber and
heating same. 2,533,945. Dec. 12.
E-gerili, ivail I. 1'.., Goteborg, Sweden. Intercommunl-
e.iiiui: svsiem. 2,512.S34, June 27.
Legg, Harry M,, Jr., Baltimore, Md. Shoe fitting device.
2,5l8.7y>*, Aug. 15.
Leggat, Robert, Pretoria, Transvaal. Union of South
Africa. Machine for molding building blocks of concrete
or like cementitious material. 2.533,479, Dec. 12.
l.egge, Thomas u., Sudbury, Ontario, Canada. Mandib-
ular positioner. 2,528,153, Oct. 31.
Legge. Thomas E., Suucx)ok, N. II. Jig for use in shaping
tubular and the like stock. 2,508,614, May 23.
l.egiou Utensils Co , assignee : See —
Gortiu, .-Mex M.
Legler, J. Edward. Fresno, Calif. Musical Instrument.
2.504.547, Apr. 18.
Le Gloahec, Victor C. E.. Rockland, Maine, assignor to The
Algin Corporation of America, New York, N. V. Algi-
nous gum product and the manulacture thereof.
2.513,416. July 4.
Legner, Logan E., Forest Park. 111. Fishing line waxer.
2.519,257. Aug. 15.
Le Grand. Pierre E. : See —
Klhlgren, Theodore E., Pease, and Le Grand.
Legras. August N.. Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Comi^auy, Hartford,
Conn., as trustee. Dial along which a pointer is mov-
able, more particularly tuning dial for radio apparatus.
2,498,436. Feb. 21.
lyegrow. Jack B., South Gate, Calif. Bagging and weigh-
ing device. 2,524.391, Oct. 3.
Legulllon, Charles W., Akron, Ohio, assignor to The B. F.
Goodrich Company, New York, N. Y. Flexible protK-
tive footwear with rear support-providing closure
means. 2,504,705, Apr. IS.
Leguillon, Charles W., Akron, and C. P. Krupp, Barberton,
Ohio, assignors to The B. F. t;oodrich Company, New
York, N. Y. Therapeutic bag with sealing closure.
2,495,114, Jan. 17.
Lehane, Timothy J.. Chicago. 111., assignor, by mesne as-
signments, to Vapor Heating Corporation. Automatic
temperature control apparatus, li, 494, 624. Jan. 17.
Lehane, Timothy J., and E. H. Burgess. Chicago, 111.,
assignors, by mesne assignments, to Vapor Heating
Corporation. Temperature control apparatus. 2,522,286,
Sept. 12.
Lehane. Timothy J., and E. IL Burgess. Chicago. 111.,
assignors, by mesne assignments, to Vapor Heating
Corporation. Combined ventilation and heat control
system. 2.534,174. Dec. 12.
Lehaue. Timothy J., and J. Van \ ulpen. Chicago. IlL,
assignors, by mesne assignments, to Vapor Heating
Corporation. Hot-water heating system. 2,522,285,
Sept. 12.
Lehane, Timothy J., North Riverside, and E. W. Johnson,
assignors to Vapor Heating Corporation, Chicago, 111.
Cabin heating control. 2.522,287, Sept. 12.
Lehde. John W.. Jr. : See —
Better. Bernard, and Lehde.
Lehde, Richard IL, West Hartford, Conn. Timing appa-
ratus. 2, .531, 138, Nov. 21.
Lehman, Edgar A.. Elkhart, Ind., assignor to American
Wheelabrator & Equipment Corporation. Directional
control blasting wheel. 2.507,166, May 9.
Lehman, Edward H., assignor to W. H. Miner, Inc.,
Chicago, 111. Friction shock absorbing mechanism.
2,524.914. Oct. 10.
Lehman, James C, Paradise, and M. E. Lehman. Bare-
vllle assignors to P. B. Melllnger. Willow Street, Pa.
Portable fruit picking device. 2,535,542, Dec. 26.
Lehman, Maurice E. : See —
Lehman, James C. and M. E.
Lehman. Samuel K., Brooklyn, N. Y., and D. M. Lawrence,
Caldwell. N. J., assignors to Bendix Aviation Corpo-
ration, South Bend, Ind. Fluid pressure control.
2,496.729. Feb. 7. ^ ^
Lehmann, Gerard J., assignor to International Standard
Electric Corporation, New York. N. Y. Apparatus for
determining the speed of a distant object. 2,502,464,
Apr. 4. . c, . J
Lehmann. Gerard J., assignor to International Standard
Electric Corporation, New _Vork._^N. Y. Ultra high
freijnencv radio receiver. 2.516..V.S7. Aug. 1.
Lehmann. Gerard J., assignor to International Standard
Electric Corporation, New York. N. Y. Pulse radio
communication system. 2,533.269. Dec. 12.
Lehmann, Gerard J.. New York, and N. H. ioung. Jr..
Jackson Heights, assignors to Federal Telei)hone and
Radio Corporation, New York. N. Y. Pulse modulation
sound recording system. 2,510,121, June 6.
Lehmann, Herbert d. : See —
Johnson. Arthur A., and Lehmann.
Lehmann, Max. East Cleveland, assignor to The Baker-
Raulang Company, Cleveland. Ohio. Industrial truck.
2.522.128, Sept. 12.
Lehmann, Max, East Cleveland, assignor to The Baker-
Raulang Company, Cleveland, Ohio. Industrial truck.
2.502.465, Apr. 4.
Lehmann. Ralph E.. Felton, Calif. Defrosting system in
refrigerated locker. 2,529,734, Nov. 14.
42(
)
IM)i:X ui I'ATKNTS, 1950
Lebiiibt r«, William H : See — ,
LaiiK. Philip H , Lt^iiiitjer^;, and I'oKgett.
I.fhiiikatil. Ji.al<iiii. nsl... .\..r\v.iy. Shoes to bf used on
si<is. -.4U*^,it^r>. 1-Vb. ^1
I.'hn Ji>hn U . a.ssignor to Aniinal Trap Company of
Auifrira, Lititz, Pa. Animal irap. 2,500.130, Mar. 7.
I.ehn. John l' , i.^.-^icnor tn Animal Trap Company of
America, Lititz. Pa. Chemical trap gun. 2.512,252,
JUDP 2u.
I-t'hn. .J.ihn C. assignor to Animal Trap tdinpany of
.\ii!i'ri'':i. l.itiu, Pa. ("liokt-r trap. L'..');i4.3."i>s. lU'c I'j.
Lphr. Paul E , Brea, a.-^signor to Shf'll Development Com-
pany .San Francisco, Calif. Oil wt-l! puinpin*: a.-^-
sembly. 2,519.142. AuR. Ifi.
l.flirtcid. .Jacwt) .M,. ,is.>l;.'uef : >re —
K.irlcy. W iilttT ] >
I>hrhaupt. Maxwell : Sre —
Bt-tten. Philip, and Lthrhaupt.
Lehrman. Leo .\.. and H. J. Schmid, assignors to Ameri-
can St*i-1 loundries. Chicago. Ill, Snubbed truck.
2,520,845, Aug. 29,
Lehroff, .\brahuiii : .-^ee
Tell, Philip, and I.ehrofT
Lehto. Arthur, assignee: See —
Peterson, Kenneth.
Lf'ibint:, William I'... assignor, by iiusnc .i.^^signments, to
DiTniir. .Mich. Vibration damping
Mar. 21.
.Santa Barbara, Calif. Control de-
H. 1 1 Fat'f'il Co.
devi.'e 2,50l.OrtO,
L'Mblni:, \\iili.ini K..
vice f"r clian::e-s;
17.
Leibing, Williim i:.
>ei! transmissions.
,526,:J75. Oct.
,ind R. I). I'agfol, assignors, by
Osci!
:i^<i_'iiin.iit.>». to I{. D. F'aut'id Co., Detroit, Mich,
a'lni: vane rorary [lump.
52n,r,21, Oct, 24.
Leibowit.<ch H('r>:e. Eugenie. I^ondon, England. Electro-
medical apparatu.-*. 2,507,572. Mav 1*5.
I.eibrook. Walt..n V. : See —
flrelder, Harold W., and Leibrook.
Leich Electric <''iinpany, as.-^ignee : See —
Blackball, Jain.s .M.
Heiii. .\!»'X inder <\, and Boswan
Leidy, Harold B., Drexel Hill, a.-<.sii;iior to Westlnghouse
Elecrric ( "nrpora tion. East Pittj^hurgh. Pa. Counter-
balancml .sanitary toilet seat. 2. 52'), 492, Oct. 10.
Lelf. Mux. Brooklyn. N. Y. Combln.itlon cigarette lighter
and flashlight. 2,494,g8«, Jan. 17,
Leif.r, I.Mr>n/- .V.. a.s,sii:n(ir tn (;ishidt Machine Company,
Madi-^Mii, Wis. Power chuck. 2.52*^,442, Oct, 31.
Leigh. Charlea P : Sre--
Bevins. James E . and Leiuh.
Leigh. Henry H,, Scotia. N. Y., assignor to General Elec
trie C'iiiipanv Electronic control sTstem for dynamo-
electric machines. 2, 494,, "'.40, Jan. 10.
L'igh, lii.hard S., Brooklyn, N. Y., ns-ik'Hor to Th-^
Babfock & Wilcox Company, Rocklfi^h, X. J. Spray
nozzN- niounring and oscillating inech.ir.ism. 2,618,239,
■Aug. '^.
L-iL'h, Hi.itt-rt I., i-^iiniiir t,. .\ir •'■iiitr"l Products, Inc.,
< ooporsville, Mich. \'a!vt> nn'clianism for air condi-
fiiininL' registers, 2.500,774. May 30
I.el^h. Hubert I. , Crand Rapids, i.s.sjcnor to Air Control
Prnduc's. Inc , Conpersville. Mich Valve operating
niech inism for rpcisters. 2.509,773, May 30.
Leigh, [{onald (". : See-
Tt-rlt'cki. Renaf. and I.eich.
Leighnor. Clark W., Hutchinson. Kans. Tandem tractor
hitch. 2. .".25, 91 7, Oct. 17.
Leighton. Archie W. : >'c»
Schiil.T. Stc\en B., and Pfiizhtun
Leighton. John W., I'ort Huron. Mich. Wh>>'l su.^^penslon.
2,497.459, Feb. 14.
Leit;ht..n. John W,, Port Huron, Mich. Antisway device.
2.523.473. Sept, 20.
Lpi^hton I.eroy C,., Lyndhurs*. idiio. assignor to General
Klfcrnc ('oiapanv. KU-ctric radiant .-mTU'v device.
2.523 033 Sept. 19.
Leiman. Geori;*' W . D.-nviIle. N. J Drip feed oiler.
2.514.^'^2. July 1 1,
Lein^'weber, \\ illiam F, .Ir , assignor to W. D. Dodenhoff
Company. Greenville, S. C. Power lug strap retainer.
2..'il 9.s:N, Ann. 22.
I-'inlnt-'fT. Jaincg K . and C. L. .Seaton, Bnrbank. Calif.
assignors to Bendix Aviation Corporation, South Bend.
Ind. (Tutch. 2 533 4'<0. Dec. 12.
L'ino. .\une !•: . Brinikiyn. N. Y. Attachment for sewing
inachincs f.ir ri-p.a irinc hosiery. 2. ."111,275. June 13.
Lelphart. John P T' S Navy. Ambient temperature com-
pens.at'd bolometer bridge. 2.495,2')>i, Jnn. 24.
I.eipp". Riih,ird M.. <'ed,ir *;r 've, N. J.. nssiL-rmr to West-
lnghouse Electric rorporafion. East Pittsburgh, Pa,
W.irtliiinr iiietor phas-- adjuster 2.5r_'..''4."i, Jnnf 20.
Lelsen, Frederic A., Grosse Pointe Farms, Mich, Pallet.
2,519,839, Aug. 22.
Leisk. FJoland T.. East Chicago, Ind., assignor to American
Steel Foundries, Chicago. Ill, Brake beam. 2,500,192.
Mar. 14,
Leisk. Rrdand T., En^t St. Louis, assignor to American
Ste*d Foundries. I'hicago, 111. Casting arrangement.
2,500.154. May 23.
Leit, Juh's ; See —
Leit. .M.TXwell. and Jules.
I^It, Maxwell, and J. I.eif. Kockaway, Beach, N. Y. Con-
vertible rocker or wlieel borne toy. 2.497,265, Feb. 14,
Cleveland, Ohio. Can opener. 2,508,921,
See —
for auto-
C'i\er for
mp^nent
track.
ctru Ret'rac-
Y, Foundry
Leitch, Fred
May 23.
Leiter, H. Herschel, assignee
Longfellow, Earl E.
I,^ith, Alfred, Wynnewood Pa. Safety device
matic feed mechauisms. 2.502.731, Apr. 4.
Leith, William G,, Arlington, Va Iiisiiensing
dust mops, 2,530,250, Nov. 14.
Leithiser, George L., Jr., York, Pa. Joining c.
parts of plastic articles. 2,502. SOO. Apr, 4.
Lelthold. Moreland. Balboa. Calif. Toy railroad
2.514,652, July 11.
Leitten. Carl F., Hamburg. as.signor to El
toriea & .\llovs Corporation, Buffalo. N.
additives, 2,527.829. Oct. 31.
Leitz, E., Inc., assignee : See —
Berssenbrugge. Willem L.
Leitz. Ernst, G. m. b. IL. assignee : See —
Heine, Hermann,
Luz, Christian,
Leja, Alfred H.. New Berlin. Wis. Safety electrical con-
nection, 2,507,723, May 10.
I.*Je & Thump Aktlebolag. assignee : See —
Pene^n. Lars E.
Leland Electric C^impany, The, assignee : Nee —
Wiseman. Walter S.
Leland, George H., Dayton, Ohio. Magnetically operated
device. 2,496.880. Feb, 7.
Leland, George IL, Dayton, Ohio Commutating switch
mechanism. 2,501,950, Mar. 2^
Leland Stanford Junior University, Board of Trustees
of the. assiunee : See —
Hansen. William W.
Hansen, William W., and Varian.
I Varian, Kussell H.
Lelgsmann, William, Grill, assignor to Orr & Sembower
Inc. Reading. Pa, Fluid fuel burner apparatus for
effecting diffusion combustion. 2,5(h)
Le Maistre, John W. : See —
Grote. Irvine \V., and Le M.tistre
Le Masters, Charles M,, Lont: Beacti. c
with adjustable work enirairinc studs
Le May, Braudice B,, Muncie, Ind.,
Chicago, 111
Mar 14,
alif. Bendinc bar
2 524 321, O.-t. 3.
assignor to Borg-
Transmission.
See-
Micro height gauge.
E. I.
Del.
. assignor to
Wilmington.
Dec. 12.
.Milking machine
Warner Corporation,
2.>503,497, Apr, 11,
Le May. Edwin P.. assignee : See —
Omeron. Carl J. E.
Lemay Machine Company, assignee :
Suellentrop. Fred F.
Lemburg. Gustav A., Vista, Calif
2.515J19. July 18.
Lemen, Charles VV., assignor to The Springfield Tent &
Awning Co.. Springfield. Ohio. Chapel tent. 2,513.729.
Lement, Bernard S., Boston, M.iss Hypodermic needle.
2.517.689, Aug. 8.
Lemieux, Leonard, assignee : See —
Ive Due, Joseph v..
Lerake, Charles IL, Niagara Falls, N. Y
du Pont de Nemours & Company.
Cation exchange process. 2.533.593.
Lemm. Robert W., Grass Lake, .Midi,
pulsator. 2.517.327, Aug. 1.
Lemmens. Ilendricus J. : See —
Dorgelo, Eduard G., and Lemmens
Ivemmerman. Donald R.. Minneapolis .Minn Rotary im-
pact tvpe turning tool. 2.507,107. May 9.
Lemmers. Eugene. Cleveland Heiirhta. Ohio, assicnor to
General Electric Company. Starting and opera ling cir-
cuit for electric discharge devices. 2.504.54*<, Apr. 18.
Lemmers, I-^igene, Cleveland Heichts. and R. L. KeiPfer.
Chagrin Falls. Ohio, assignors to General Electric Com-
pany. Starting and operating circuit for electric dis
charge devices. 2,504,549, Apr IS
Lemmers. Eugene. Cleveland Heichts, oiuo, assignor to
General Electric Company. Starting strip for electric
discharge devices. 2.508.11 S May 10.
I^emmers. Eugene. Cleveland Heights. Ohio, assignor to
General Electric Company. Electric dis.harge device
Ir2,280. June 20.
'Columbus, Ohio, assignor to Jervis B.
F^ptroit. Mich. Center link for rivetiess
May 9.
See —
R., and Lemmon,
Lemmon, Norman E. : See —
Bransky, David W., and Lemmon.
I.,emoinP. Andrf^ : See —
Meley, Francois.
L-'molne. Henri G.. Talence, France. Machine for manu-
facturing twisted core chenille, 2,534.039, Dec. 12.
Lemon, George. Youngstown, Ohio. Apparatus for practic-
ing ping pong and the like. 2,508,461, May 23,
Lemons, (Jeorge G., Seattle. Wash. Power multiplying
and transmission mechanism, 2,526,758, Oct. 24.
Lemos, Manuel G., New York, N. Y. I'nderscorlng device
for typewriters. 2,509,571, May 30.
Le Moulin-Legumes Corporation, assignee : See —
Mantelet, Jean.
Lemp, Walter E. : See —
Gibson. David C, and Lemp.
construction. 2.5J
Lemmon, Alexis W^
Webb Company
chains. 2,507,
Lemmon, George N.
Caldwell, John
1-1 .^T UF rATKMEES
4li7
Leinpert, Joseph. West Caldwell, and H V. Gautliier. Glen
Itidge, N. J., assignors to Westinghouse i:iectric Cor-
poration, lOast Pittsburgh. Pa. X ray tuliebead
2.504.7(h;. Apr. 18.
Lemyre, Raphael, Sorel. Quebec, Canada. Frame fcr mul
tiple pane w nuiow iia»lies. 2,502.575, Apr. 4.
Lend. Raymond : See —
Lenci, Victor, and Kaymond.
Lenci, Victor and R.. San Rafael, Calif. Boat trailing
arrangement 2.507.793. -May IG.
Leuco t Orporation, assignee ; St'C —
Jackson, Carlton T.
Lenderiuk. Jacob, Schiedam, Netherlands. Manufacture
of toain' producing albuminouB products and tlieir ap-
plication in foodstuffs and luxuries. 2.522.(i5u. Sept.
12.
Lenehan, liernard E : See —
Pet/.iii^:er. Amtir. s<' J . and Lenehan.
Young, Douglass .\., Lenehan, and Bush.
Lenehan. Bernard E.. P.loomheld, N. J., assignor to West-
lnghouse l-;iectric Corpiiration, lOast Pittsburgh. Pa.
Single side b.iiid system, lie. 23.25.S, .Aug. 22.
I.II riehan, Bernard E,, Bloomtield. N, J., assignor {-• W Cst
in^house Electric Corporation, East I'ittsburgh. I'a.
Watt tioiii' meter. 2,512,34t>, .) une 2<».
Lenhart, Bernard P... .Mill \alley. and M. W. McGrath,
San 1 raiicisco. Calif. .Nut shelling apparatus of the
piieuiiiatic type. 2,512,107. June 20.
Iv«-nhart, Herbert S., Allentown, assignor to Fuller Com
panv. Catasauqua, Pa. Seal for conveying apparatus.
2,494,887, Jan. 17.
Lenner, Sandro, Milan, Italy. Automatic machine for
macaroni. 2,531,224, Nov. 21.
Lennox, John A. : See —
.Makeii. John, and Lennox.
Lennox, Peter W. : See —
I>unn, Roland IL. and Lennox.
.McWhirter, Eric M. S., Dunn, and Lennox.
Lennox. Tluunas H.. Pittstield, Mass., assignor to General
Electric Company, Electric heating unit 2.499,961,
Mar. 7.
Lennox, Thomas IL. Pittsfleld, Mass., assignor to General
Electric Company. Electric heating Init. 2.515,781,
July IS
l.eiiii.ss l-iK.ds. Inc.. assignee: See —
Stoller. Benjamin B.
Lenoble, Jacques P.. Pans. France. Hand cleaning com-
position. 2.525,303, Oct. 10.
Leniix, Carndl T. : See —
Brenner, Ray A.. Lenox, Shearer, Van Buskirk, and
W :itlNin>.
Lenox. Frank J.. Weehawken, N, J. Spool. 2,519.840.
Aug. 22.
Leiu.x. Frank J., Weehawken, N. J. Spool. 2,525,415,
Oct. 10.
LeiisBloek Corporation, assignee: See —
Suben. Morten.
Lens, <;eorges X. : See —
Bracke. < is, .ir J. J., and Lens.
Lensky. George A. : See —
Buckles, J(dui Q., Lensky, and Trlble.
l.ensner, Herbert W., East Orange. N. J., assignor to
W( siinnhouse Electric Corporation. East Pittsburgh.
Pa Oscillator contr(d system. 2.51(i,007, July 18.
lyensner, Herbert \N ,. East Oranpe. N. J., assignor to
Westlnghouse Electric Corporation. East Pitisburgh.
Pa. Carrier current relay. 2.519,258, Aug. 1o.
Lensner, Herbert W., East Orange, N. J., assignor to
\\ estinulmuse Electric Corporation. East I'i; ■slurgii,
Pa. 1 >ouble-fre(iuencv phase-angle relaying syst,.in.
2,525,493, Oct. 10.
Lentz, Herbert R., .Milwaukee, Wis. Reamer sharpening
jig. 2.503,396. Apr. 11.
Lenz, Leo. New York, N. Y. Eyelash applicator.
2. ."32. 110. Nov. 28.
Lenzi, Don, Los Angeles, Calif. Dropping target appara
tus. 2.508.955. May 23.
Leo. Arnold (J., and T. B. Tinker, New York. N. Y. Breast
protector. 2.516.129. July 25.
Leominster Tool Company, Inc., assignee: See —
Cossette. Albert F.
Leon. .\ari)n : See
Taren. Jack, and Leon.
I/eon Henrv Brooklyn. N. Y. Automatically rotatable
barbecue. " 2,505,970. May 2.
Leon, Henry, Brooklyn. N. Y. Combination vacuum
cleaner and burner. 2.521,465, Sept. 5.
Leonard, Albert R.. Jr. : See-
Burns. Edir.ir F.. WoodnilT. and Leonard.
Leonard. David E.. assignor to American Machinery
Corporation, Orlando. Fla. Demountable brushing ma-
chine. 2.518.799. Aug. 15.
Leonard. Georgene V.. Hudson, Ohio. Open heel shoe.
2.522.081, Sept. 19.
Leonard. James B.. Del Rio, Tex. Pipe fitting. 2,495,532,
Jan. 24.
Leonard, John E., Hingliamton. assignor to (Jeneral
Aniline & Film Corporation. New York. N. Y. Slide
changer for projectors. 2.532.775, Dec. 5.
Leonard John T.. P^vanston. 111. Coupling. 2.506,838,
May 9.
Leonarti. John T. Evanston, 111. Lubricating apparatus.
2,511,779, June 13.
Leonard. John T., Evanston, 111. Lubricating apparatus.
2,520.568, Oct. 17.
Leonard, John T., Evfenston, 111. Rever»ible flow rotary
pump. 2,528,704, Nov. 7.
Leonard, Joseph, and H. .M. Ih.sen, .Allentown, Pa . assign-
ors to Charis Corporation. Foundation garment.
2,493,722, Jan, 3.
Leonard, .Merrill G., Sharon, assignor to Westlnghouse
Electric ("orporation. East Pittsburgh, Pa. Steering
control with pneumatic pickup. 2.4US,284, Feb. 21.
Leonard, Merrill G., Sharon, assignor to Westlnghouse
Electric Corporation, East Pittsburgh, Pa. Steering
control with pneumatic pickup. 2.498.285, Feb. 21.
Leonard. Ralph N.. Crystal Lake, 111. Antenna. 2,521,798,
Seid. 12.
Leonard. Rollen G., Indianapolis, assignor to Continental
Car .\a Var Corporation, Brazil, Ind. Vacuum cleaning
maciiine. 2,528.763, Nov. 7.
Leonard, Summers L., Sr., Jolinson City, Tenn. Reinforce*]
plastic bowling pin. 2,510.505, June 6.
Leonard, Vincent W., Saugus, Mass., assignor to denerui
Electric Company, \ehicie actuated traffic controller.
2,500,308, Mav 2.
Leonardson. John F.. Milwaukee. Wis. Electrically op-
erated musical device. 2,616.579, July 25.
Leong, Kim K., San Francisco, Calif. Salt and pepi>er
shaker. 2,501,061, .Mar. 21.
Le Page. Alfred C., Vancouver, British Columbia. Canada.
Wall safe. 2,5u7,724, .May 16.
l.e Page. Wilbur R,, Rochester, N. Y., assignor to the
United States of America as represented by tlie Secre-
tary of the .Navy. Photoelectric measuring device.
2.514.284. July 4.
Lepersonne, .Maximilien G. H. M., Maisons-Laffitte. France.
Shaft furnace. 2.523.835. Sept. 26.
Lepeschkin, Eugene W., Burlington, Vt. Valved stetho-
scope with logarithmically variable passage. 2,505,124.
Apr. 25.
Lepetit. Francis, assignor to Soclete a Respon.sabilite
Limitee dite : Soclete .Auiiliaire de L'lnstitut Francais
du Caoutchouc, i'aris, France. Producing latex articl. 8.
2,511.722, June 13.
Le Po<de, Jan Bart. Eindhoven, Netherlands, assignir to
Hartford .National Bank and Trust Company, Hartford,
Conn., as trustee. Electron microscope comprising mag-
netic focusing. 2.494.442. Jan. 10.
Le Poole. Jan B., Eindhoven. Netherlands, assignor to
Hartford .National Bank and Trust Company, Hart-
ford, Conn., as trustee. I>evice for examining crystal-
line structure by means of cathode-rays. 2,515,926,
July 18.
l>e Poole, Jan B., and A. Verhoeff, Eindhoven, Netherlands,
assignors to Hartford National Bank and Trust Coin-
panv, Hartford, Conn,, as trustee. Electron micros<.ijpe.
2,512.947. June 27.
Lepper, Roy E.. Gloversville, N. Y. Napkin holder.
2,518.626. Aug. 15.
Le gu6au. Rog. r L. M., Paris, France, assignor to Inter-
national Standard Electric Corporation, New York. N. Y.
Code signaling device. 2.517.578. Aug. 8.
Lerch, Brooke W., Baltimore. Md.. assignor to Western
Electric Company, Incorporated. New York. N. Y. Knit-
ting head for knitting machines. 2.520.010, Aug. 22.
Lerch. olner .M., Clifford. Pa. Smoking pipe stem joint.
2 497.225. Fe+i. 14.
Lerch Stephen .\., Milwaukee, Wis. Ink fountain di-
vider. 2.514,653, July 11.
l.t- Rette. Jerome IL. Downers Grove, assignor to Advance
Aluminum Castings Corporation, Chicago, 111. Cook-
ware handle insulator. 2.522.579, Sept. 19.
Lerman Ben, assignor to Mastercrafters Clock & Radio
Company. Chicago, 111. Clock. 2.507.026. Ma> 9.
Lerman. Ben, assignor to Mastercrafters Clock & Radio
Company. Chicago, HI. Clock. 2.525,140, Oct. 10.
Lermer. Herman B.. South Orange, assignor to Celluplastlc
Corporation. Newark. N. J. Discharge spout for resilient
walled dispensers. 2.500,<)39. Mar. 14.
Lermer. Herman B., South Orange, assignor to Cellu
plastic Corporation. Newark. N. J. .Applicator.
2,503.445, Apr. 11. ^ ., „ ,
Lermer. Herman B. South Orange, assignor to ( elluplas-
tic Corporation. Newark, N. J. Box construction.
2.504,850, Apr. IS.
Lerner. Abraham, assignee : See —
Lerner, Louis C.
Lerner, Hershey : See —
Jampoler. Ilerbert O. M.. and Lerner.
Lerner, I^ouis, assignee : See —
Lerner. Louis C.
Lerner Louis C, assignor, by mesne assignments, to
L. Lerner, New Haven, Conn., and A. Lerner, Great
Neck, N. Y. Collar for sweaters. 2,525.692, Oct. 10.
Le Roi Company, assignee : See —
P.ergmann. Carl A.
Feucht, Albert.
Feucht. Albert, and Schlrmer.
Leroux, Joseph, assignor to The Leroux Sales Company,
Toledo, Ohio. Check writer. 2,506.929, May 9.
Leroux Sales Company, The, assignee ; See —
Leroux, Joseph.
Leroy, Robert : See —
Pernic, Joseph, and Leroy.
INDEX OF PATENTS, 1950
I..!.v, l;ot,.ri 1'., assi^'iK-'r to Centre National de la
KtAli. r> !..■ Scipniitii|iiH. Pari>?, France. Device for
sriiilvinu' tlu' I'tiaracteris' i' s '>i ;i phenomenon. 2,^33,594,
I>ec."l_'.
Lersch. Kniil W, Turtle Crerk, Pa. Saucer pad
•2,490.7«;2. Mar. 7.
Lertzman, (arl M , H.illywood, Calif. Device for tralDinj;
clilldr''n to oviTcoiiit' fear of darkness. 2,r)21,23a,
Lee Fabriques d'assortiinents reunites, asslj^nee : See —
Jeanneret, IP iiri.
Les Ijaboratolri'3 Francala de Cluiniotherapie, assignee:
Sef>-~
Vel'.iiz. Leon, and Rousseau
Le8 Usines de M>-lle ( Societe Anonymo), assignee: See —
Hfiit]i)f, Firniiii. and iiautier.
Huret. H;\yniond.
(Juiuot. Henri M. '
\'.Ti;naud. I'aiil
Lesearlxiura, Louis, Oxford, assignor to Lescarboura
Spawn Company, Kelton, I'a. Making mushroom
spawn. 2,.'52n.;5I8. Aug. 2'J.
Lescarboura Spawn Company, assiLriU'e : See —
Lt searboura, I.ouis.
Les<'h;n, Saiiuifl. as^i;,'n■lr to International \'ending Ma-
chine Corporation. .New York. N. Y. Newspaper vend-
in;: uiK'hine. i;.:.04.!)'JO. Apr. 2.').
Leseov jell. Kalpli F. : Sie -
IJichter, Tlieodore L., and Lescovlcli.
Lesesiu-, Shi-rman I»., Icpiique, Chile, assignor to Compania
Salitrer.i de T.irapaoa v Antofai;asta. Solar evaporation
of brines. 2,r);{2.!)24, Dee. 5.
I4esesne, Sherman D., assignor to Graton & Knight Com-
panv, Wurecster. Mass. Loom bumper strap. 2,4il9,5U6.
Mar. 7.
I-esesnc, Sherman D.. assignor t.i Craton & Knight Com-
pany, Worcester, Mass. Multiply power transmission
belr. 2,516.779, July 2.'.
Lesher. Kohert W., Duluth. Minn. Eu'g washer. 2,529,090,
NV»\ . 7.
Lfsiu'iu'. Henri L., I'a: is Fr.ince. Remote multiple ob-
siTv.ition Ijridgc sysic;!!, .specially for observing tele-
phone trathc. 2,.">22.7^)^, Sept. 19.
Lesijne, Henri L.. Vanves, France. Automatic switching
system applicable to ttdegraiihy. 2,529,1GG, Nov. 7.
I>« .sljo Co., assign'>e: See —
Soderberg, Sten.
Leslie, i'rofland IL : See —
ilurnkohl, (^arl J., and Freeland.
Leslie, Jolin H., II : .S'ee —
Collins, Aithiir R., Leslie, and Novak.
r.eslie, John H.. II, Winnetka, assignor to Slgnode Steel
Strapping Conipanv, Chicago, 111. Package binding
too!. 2,407.3i;i, Fob. 14.
Leslie, John 11. , II, Winnetka, assignor to Stewart-Warner
Coriior.ition, Chicago, 111 Water luater. 2,508,277,
M ly H",
Le.slie, John II., II, Winnetka, assignor to Stewart-Warner
Corporation, Chicago, 111. Carbureting apparatus.
2,.-, 11,213, June 13.
L''.slic. Louis.' T.. .assignee: See —
.'^mirh, Artliur L.
Leslie, William IL, Kittanning, Pa., assignor to Electrolux
Corporation, Dover, Del. Vacuum' cleaner head.
2, .120, 942. Sept. .').
Lesner, Roy H. : See —
Stacey, Ted R.. and Lfsiier.
Less, Alb.'rr J : See —
Lf-ss, Joseph W. and .V. J.
Less. I'raiik W. : See —
Scar.'r. Jay C, Sliepard. and I>esg.
Less. .Joseph \V., Clinton, and A. J. T>ess, Cedar Rapids,
Iowa. Collar attaclunent. 2,50."),G79, Apr. 25.
Lesser, L,, & Co., assignee : See —
Le^i^er. Lawrence.
Lesser. Lawrence, New Y'ork, N. Y., assignor to L. Lesser
& Co. Cap 2,.'i2o,tj43, Aug. 29.
Les.ser. Nathan, assiiznor to I»t^cre & dinpanv, MoUne.
111. Industrial truck. 2.49t'.."l»9, Feb. 7.
Lessig. Edward T., Cuyahoga Falls, Ohio, assignor to The
B. F. Cooilrich Companv, New York, N. Y'. Tire.
2,498,8.")9, Feb. 28.
Lessl. r. 1..W W.. I'.inL'hiniton, assignor to J. J. Tepper
Corporifion. N. w York, N. Y'. Camera construction.
2,."27,or,7. Oct. 24.
LessinaiHi. <;.'rtiar.l 1'. : See —
Tubbs. Lester ('•., and Lessman.
Lessnimn, Cerh.ard P., Pittsburgh, assignor to Westing-
hotise Flectric Corporation. Fast Pittsburgh. Pa. Uni-
polar upuerator collector-neck connections. 2,501,344,
Slar. 21
Les-... liamM F, : See —
.Napier. .Vnthony ,L. and Les.«io.
Lestage. Pierre Ren<^ : See — -
Faltout, An<lr6 C, and Lestage.
Lester, t'h.le. a.->.-ii;n.'e : Stt —
Pii;kst..|fT, Harold D.
Lester, Dudley R. : See — ■
Rarb.T. Ronald S. V., and Lester
Lester. George T., Sr , Martinsvl'le, Va Furnace for
burtiin;: conmiinuted fuel, includins: tanu'pntial air feed.
2,.')l '<,H(in, Aug. \')
Lest.r. H.irry H , llell.vue, assignor to Dravo Corporation,
Pitist)iiri:h, I'a. Pnriring of hydrocarbon containing
chambers. 2,497.040, Feb. 21.
Lester, William M., Mountainside, N. J. Clasp.
2,527 4.84, Oct. 24.
Lester, William M., Mountainside, N J. Mold for a plastic
ring having an annulus and a motif. 2.r)29.it91, Nov. 7.
Lestershire Spool and Manufacturing Company, assignee :
See —
Crooks, Earl G.
Lesti, Arnold, Brooklyn, assignor to Federal Telecom-
munication Laboratories, Inc.. New York, N. Y. Pulse
code modulator. 2,521,733, Sept. 12.
Lestl. Arnold, assignor to Federal Telecommunication
Laboratories. Inc., New York, N. Y. Denioiiulator and
channel separator system 2.498,688, Feb. 28.
Le Suer, William M. : See —
f?ampalgne. Ernest E . and Le Suer.
"L'Etancon Compense" (Soclete a Responsabilite limitee),
assignee : See- —
I'ierre. Emile A.
Le Tang, Leo R., Cincinnati, Ohio. Censer. 2,530,529,
Nov. 21.
Le Telller, /eno V., assignor to Pate Oil Company, Mil-
waukee, Wis. -App.aratus for conditioning containers
and the like. 2,517.394, Auir. ^.
Letner. Frank A., Del Paso Heights. Calif., assignor of
one-half to W. L. Davis, Augusta, Ga. Automatic
emergency actuator for power brakes. 2,519,774, Aug.
22.
Leto, Frank, Los Angeles, Calif. Center locator. 2,496,099,
Jan. 31.
Le Tourneau, R. G., Inc., assignee : See —
Bryant, George E.
Clark, Gerald 1.
Le Tourneau, Robert G.
Peterson, Oscar R.
Le Tourneau, Robert C, Longview, Tez., auignor to R. G.
Le Tourneau, Inc.. Stockton, Calif. Chu(*. 2,493,300,
Jan. 3.
Le Tourneau, Robert O., Longview, Tex., assignor to R. O.
Le Tourneau, Inc., Stockton, Calif. Foot for earth com-
pacting roller implements. 2.503,161, Apr. 4.
Le Tourue.tu, Robert G., Longview, Tex., assignor to R. G.
Le Tourneau, Inc., Stockton, Calif. Earth spillage pre-
venter Hnd deflector for scrapers. 2.510,Si»5, June 0.
Le Tourneau. Robert G., Longview, Tex., assignor to R. G.
Le Tourneau, Inc., Stockton. Calif. In-place bearing
adjustment wrench. 2,510,896. June 6.
Le Tourneau, Robert G., Longview, Tex., assignor to K.
G. Le Tourneau, Inc., Stockton, Calif. Induction rotor.
2,517,002, Aug. 1.
Le Tourneau, Robert G., Longview, Tex., assignor to
R. G. Le Tourneau, Inc.. Stockton. Calif. Inner form
section for a house form assembly. 2,524,981, Oct.
Le Tourneau, Robert G.. Longview, Tex., assignor to R. G.
Le Tourneau, Inc., Stockton, Calif. Electric motor-
driven power unit. 2,52.s,836, Nov. 7.
Le Tourneau, Robert G., Longview, Tex., assignor to R. G.
I^ Tourneau. Inc.. Peoria, 111. Pivoted bolster for log
haulers. 2,530.776, Nov. 21.
Le Tourneau, Robert G., Longview, Tex., assignor to R. G.
Le Tourneau, Inc., Stockton, Calif. Voltage regulating
system. 2,531,062, Nov. 21. „ ^,
I^ Tourneau, Robert G., Longview. Tex., assignor to R. <».
Le Tourneau. Inc.. Stockton, Calif. Rotor assembly.
2.531.225, Nov. 21. I
Le Tourneau, Robert G., Longview, Tex., assignor to R. G.
Le Tourneau, Inc., Stockton, Calif. Fluid pressure
control system for vehicles. 2,535.300, Deo. 26.
Le Tourneau, Robert G., Longview, Tex., assignor to R G.
Le Tourneau. Inc., Stockton, Calif. Auxiliary fuel tank
for tractor-implement combination. 2.535,301, Dee. 26.
Le Tourneau, Robert G., Peoria. 111., assignor to R G. Le
Tourneau, Inc.. Stockton, Calif. Earthworking ?craper.
2.4M5.336, Jan. 24. ^ ^
Le Tourneau. Robert G., Peoria. III., assignor to R. G.
Le Tourneau, Inc., Stockton, Calif. Power winch.
2,495,463. Jan. 24.
Le Totirneati, Rolx-rt G., Peoria, 111., assignor to R. G.
Le Tourneau, Inc., Stockton, Calif. Road grader.
2.498.044.
Le Tourneau. Robert G.. Peoria. 111., assignor to R. G.
Le Tourneau. Inc., Stockton. Calif. Cable layer.
2.501.062, Mar. 21.
Le Tourneau. Robert G.. Peoria, 111., assiL:nor to R. G.
Le Tourneau. Inc.. Stockton. Calif. Spring applied elec-
tromagnetlcally released brake. 2.n06,n2S. May 2.
Le Tourneau, Robert G., Peoria. 111., asslgior to R. G.
Le Tourneau, Inc.. Stockton, Calif. Wagon loading
mechanism. 2,506,930. May 9.
Le Tourneau, Robert O., Peoria. 111., assignor to R. O.
Le Tourneau Inc.. Stockton, Calif. Work feeding device.
2,523,836, Sept. 26.
Le Tourneau, Robert G., Peoria, 111., assicrnor to R. G.
Le Tourneati, Inc., Stockton. Calif. Multiple drum
winch. 2,529,299. Nov. 7.
Le Tourneau, Robert G.. Peoria, 111., assignor to R. G.
Le Tourneau. Inc.. Stockton. Calif. Two-speed power
steering mechanism and switch control mounting there-
for. 2.531.061. Nov. 21.
Letsch, Carl II. , Lake Ronkonkoma, N. Y. Dispensing or
sifting package. 2.516,471, July 25.
Letson, W illi.im A., assignor of one half to J. G. Sh(d<ion,
Kansas City, Mo. Animal guard. 2,533,168, Dec. 8.
LIST <•!■ rATi:Ni"i:i:s
429
Lighter with com-
Cigar box pyramid-
Apparatus for dry-
Iland line reel.
Vaginal Irrigator.
Brush for clean-
Lettl, Joseph F., New York, N. Y.
bustible pellets. 2,513,650, July 4.
Letts, Maurice C, Los Angeles, Calif.
lug clip. 2,500,075, .May 9,
Letts, Walter W., Norlhville, N. Y.
ing. 2,535,216, Dec. 20.
Letwn, Samuel: ^'ce—
Bonvilliau, Claude A., Brlcrly, and Letvin.
Lelvin, Samuel, Philadelphia, I'u. Incinerator. 2,504,991,
Apr. 25.
Letzkus, Leo C, Pittsburgh, Pa.
2,51)4,550, Apr. 18.
Leu, Josepli A,, Basel, Switzerland.
2,512,4o4, June 20.
Leuiiis, Josei)li, Long Island City, N. Y.
ing cuiitainers. 2,029,952, Nov. 14.
Leupold, Henry F., Nuiley, and M. J. Kelley, Bloomfleld,
assignors to Nopco Chemical Company, Harrison, N. J.
Wool treatment. 2.49t'.,o;jl, Feb. 7.
Leupold, Henry G., Arlington, assignor to United Electric
Controls Company, South Boston, Mass. Thermostatic
switch. 2,514,861, July 11.
Leupohi. Marcu.-., assignor to Leupold & Stevens Instru-
laeiiis, Inc., Portland, Ureg. Telescope mount. 2,4U;i,254,
Jan. 3.
Leupold & Stevens Instruments, Inc., assignee : See —
Leupold, Marcus.
Leuschner, Kurt A., Monterey, Calif. Can draining ma-
chine. 2.525,141, Oct. 10.
I^eute. Karl M. : Sec —
Ellestad. Reuben B., and Leute.
Leuthold, Lentiukt, assignor Lo Maag Zalinrader und
Masctuuen, A. G., Zurich, Switzerland. Gear cutting
maclune. 2,507,725, May 10.
Lev, Benjamin, Cliicago, III. Cap punching machine
2,501,685, Mar. 28.
Le Valley, John, Painted Post,
Company, New York, N. Y.
sersoniutor. 2,503,397, Apr
assignor to lugerBoll-RaniJ
Pressure fluid follow up
11-
Le Van, Ambrose E., Sellersyille, i'a., assignor to American
Macliine and -Metals, Inc.. New Vork, N. Y. Unitarily
mounted electrical measuring instrument. 2,498,087,
Feb. 21.
Levaue, Rol^it, Ixindon, England. Hinge. 2,497,266,
Feb. 14.
Levasseur, Joseph W., Nicolet, Quebec, Canada. Pile.
2,5(17,259, May 9.
Levasseur, Josepli W.. Nicolet, Quebec, Canada. Founda
tiou iiile. 2,529,220, Nov. 7.
Eeve, Samuel, .Manhattan, .\. Y'. Multiple phased stage
curtain. 2,517,003, Aug. 1.
Le Velle, Ronald 11., Wilkinsburg, Pa. Mouthpiece for
wind musical instruments. 2,515,411, July IS.
L.'\. lor ( "orporation, assignee: See —
\Saterman, Neil S.
Leveiison, Augusta, assignee : See
Levintson. Aaron.
Levensou, Donald W.. Camden, N. J., assignor to Radio
CoriHiration of America. Radar test-equipment.
2,510,000, July 18.
Levensou, Soloinou, assignor to Sylvanla Electric Products
Inc., Salem, Mass. Fluorescent lamp holder. 2,530,017,
Nov. 14.
Lever Bias Machine Corporation, assignee : See —
Gerstein, Harry,
Lever IWoihcis Comi)any, assignee: Sec —
L>al7.iel, William, and Gray.
Owen, Ronalil V.
Paterson, William J.
Rider, Theodore II. , llumoller, and Gershon.
Rini, S. Jack.
Tliomas, Rictiard.
Lever, Harold, Chicago, 111. Bill holding and dispensing
device. 2,506,309, May 2.
Lever Motors Corporaimn, assignee: See —
Chronic. Clarence C, and Shaffer.
Leverenz, Humbiddt W,, Princeton, N. J., assignor to Radio
Corporation of America. Zinc cadmium sulfoselenide
phosphors. 2.505.021, Apr. 25.
Levennz, Humboldt W.. Princeton, N. J., assignor to
Radio Corporation of Am(>rica. Doubly activated
infrared phosphors. 2,527,365, Oct. 24.
Leverenz, Humboldt W., Princeton, N. J., assignor to
Radio Corporation of America. Radar system for
indicating moving objects. 2,530,828, Nov. 21.
Levers. James F. and R. V. I'atchett, Spondon, near Derby.
and P. Bowles, Chellaston, near Derby ; said Levers and
said Patcliett, assignors to British Celanese Limited,
London, said Bowles, a.ssignor to Rolls Royce Limited,
Derby, England. Electrical resistance element.
2.499.513. Mar. 7.
Levers, William IL, and R. li. P.aines, Spondon, near
Derby, England, assignors to Celanese Corporation of
America. Warp beam. 2.493,151, Jan. 3.
Le Vesconte, Harold J., Glendale, Calif., and A. M.
Schweda, assignors to Union Special Macliine Company,
Chicago, 111. Sewing machine. Re. 23,224. May 2.
Le Vesconte, Harold J., Glendale, Calif., A. M. Schweda,
and C. C. Smith, assignors to Union Special Machine
Company, Chicago, 111. Sewing machine. 2,494,888,
Jan. 17.
Le Vesconte, Lester B., Elmhurst, 111. Recording table
for network calculators. 2,504,851, Apr. 18.
Levesque, Charles L., assignor to Rolim & Haas Com-
pany, Philadelphia, I'a. i'reparation of tliioumides.
2,525,075. Oct. 10.
Le\estjue, Charles L., assignor to Rohm & Haas Com-
pany, I'hiladelphia, Pa. Preparation of dithiooxalodi-
amules and thioacetamides. 2,525,410, Oct. 10.
Levesque, Charles L., a.sslguor to Uohm & Haas Company,
Philadelphia, I'a. Preparation of thioacetamides.
2,531,283, Nov. 21.
Levesque, (.leorge N., Cranston, R. I., assignor to Brown
and Sharpe Alanulacturing Company. I'ortable vibra-
tor-type tool. 2.5,13,94(). Dec. 12.
Levesque du Rostu, Georges, assignor to Societe Anonyme
Andre Citroen, I'aris, I'rauce. N'arlable load brake.
2,498,438, Feb. 21.
Levesque du Rostu, Georges, assignor to Societe Anonyme
Andre Citroen, Paris, France. Motorcar electromag-
netic clutcli. 2,512,005, June 20.
Levey, Fred'k IL, & Co., Inc., assignee : See —
Brodie, George R., and Uawkes, Jr.
Levey, Maurice, Yonkers, N. Y. Collapsible pocket hanger
for coals and hats. 2,502,220, Mar. 28.
Levi, Daniel, Hollywood, Calif. Toy projector. 2,518,913.
Aug. 15.
Levin, Carl A., assignor to Teletype Corporation, Chicago,
111. Station selector signaling system. 2,501,063, Mar.
21.
Levin, I>avid, I'hiladelphia, assignor to Chemical Con-
centrates Corporation, Fort Washington, I'a. Produc-
ing tuinarlc acid. 2,494,049, Jan. 10.
Levin, David E., Brooklyn, assiguor to Evins, Inc., New
York, N. Y'. Slioe witli inclined edge-stitching and mak-
ing the same. 2.500,613, Mar. 14.
Levin. Emery J. : See —
tillbert, Everett E., and Levin.
i-eviu, L/ra : Hce —
Worsliam, Everett M., and Levin.
Levin. Ezra, Champaign. 111. Production of dried, de-
fatted enzymatic material. 2,503.313, Apr. 11.
Levin, Henry IL, Newark, N. J. Flexible extension mop
having a pivoted finger mop holding means. 2,515,829,
July 18.
Levin, Isadore, Washington, D. C. Combination flush-
type toilet and bedpan. 2,527,270, Oct. 24.
Levin, Isadore, Wasliington, D. C. Portable flush-type
commode and basin combined. 2,527,271, Oct. 24.
Levin, Manuel, Lowell, Mass. Cleaning animal libers to
prepare same for subsequent use in textile operations.
2,508.400, May 23.
Levin, Manuel, Lowell, Mass. Cleaning animal libers to
prepare same for subsequent use in textile operations.
2,508,407, May 23.
Levin, Nathan. Trenton, N. J. Knitted fabric. 2,515,720,
July 18.
Levin, Nils D., Columbus. Ohio, assignor to The Jeffrey
Manufacturing Company. Coal cutting, breaking, and
loading mining machine. 2,520,040, Aug. 22.
Levin, Robert 11., and A. \. Mcintosh, Jr., assignors to
The Upjohn Company, Kalamazoo, Mich. Adducts of
bisnor-5,7,9(ll)-cholatrien-22-aI-3-one. 2,530,389, Nov.
21.
Levin, Robert H.. and A. V. Mcintosh, Jr., assignors lo
The Upjohn Companv. Kalamazoo, Mich. Adducts of
22-aryl-bi8nor-5,7,9 (11) -cholatrien-22-one8. 2,530,390,
Nov. 21.
Levin, Robert H., A. V. Mcintosh, Jr., and G. B. Spero,
assignors to The Upjohn Company Kalamazoo, Mich.
Pif^-paration of steroid aldehydes. 2,533.124, Dec. 5.
Levine, Arnold M. : See —
Labin, Emile, Grieg, and Levine.
Levine, Edith, Brooklyn, N. Y. Crib extension. 2,501,824.
Mar. 28.
Levine, Harold H. : See —
Gold, Marvin IL, and Levine.
Levine. Heiirv, I'hiladelphia, I'a. Collapsible egg carton.
2,503,343, Apr. 11.
Levine, Irving E., Berkeley, assignor to California Re-
search Corporation, San Francisco. Calif. Producing
phthalic anliydride from ortho xylene concentrates and
naphthalene. 2.521,466, Sept. 5.
Levine, Jack, and M. Ramon. Los Angeles. Calif. Foot
stabilized container cover lifter. 2.513.499, July 4.
Levine, John, Brooklyn, N. Y. Safety clothespin and line.
2,535,640, Dec. 26.
Levine, Norman, New York, N. Y. Dual purpose chair.
2,508,177, -May 16.
Levine, Paul, Jamaica, and T. Levine, Brooklyn, assignors
to House Beautiful Curtains, Inc., New York, N. Y.
Feeding guide for sewing machines. 2,518,340, Aug. 8.
Levine, Samuel, assignor to Morays .Manufacturing Com-
pany, Inc., Brooklyn, N. Y. Extensible connector.
2,499,102. Feb. 28.
Levine, Samuel J., West Orange, N. J., assignor lo
General Electric Company. Interlocking panel jacket
structure for air conditioning and heating equipment.
2.527.226. Oct. 24.
Le Vino, Saul. Detroit, Mich. Pencil holder. 2,500,837,
Mar. 14.
Le Vine, Saul, Detroit, Mich. Telephone pencil holder.
2,500,838, Mar. 14.
Levine, Sol : See —
Ryan, William R., and Levine.
Levine, Ted : See —
Levine, Paul and Ted.
4;j<»
INDEX OF patp:nts. lO.lO
Levinsohn, Erwin. Kn^lewoud, N. J., and V. A. Belanger,
liruckiun. Mass. I'ress for dental flasks. 2,501,527,
Mur. 21.
Lt'vinson. Aaron, Bnuix, asai^nor to Augusta Levenson,
lUcKiklvri. .\. V. Caruicnt hanger. 2..'>2.').142. (.)ct. 10.
LtjviiiHon" M.I.V. Newbur;,'!i. N V. Ornamental handbag.
2.r)i)4..").')I, .\ur. 18.
LfvinsoM, .Sidney •••■ and 1'. Oppcnheinier, ("liicapo, 111.,
asslKnors to Miclunl Ueese Ue.sHaroh Foundation.
Apparatus for desiccation by ice sublimation. 2,533,12."),
l>.-c. 5.
Levitation Limited, assignee: See —
Thornliill. IVter W.
Levitt, Benjamin A., Newark. N. J., assignor to A. L.
Siegel Co., Inc.. -N'ew York, N. Y. Manufacturing
garment bags^ 2.524.982, Oct. 10.
Levitt. David .M. : .SVe—
Walsh, James F., I^evitt, and Goodman.
Levitz. Mtycr, as-signor of one half to K. and R. C.
Auchincloss, .\i w York. N. Y. guinolyl sulfonamide
compound.-*. 2.511>.4.*i4, Aug. 22.
Levov. Monroe B., .Newtown, Conn.
2..VJ'.».87l>, Nov. 14.
Levy, Kdvvard. assignee: See —
Smith, Sidney S.
Levy, (jusiavf aiul \\ . Simbrat. Fast Orange, assignors to
National Union liadio Corporation, Orange, N. J.
Fleet rooptical dark trace picture tube. 2,533,381,
l»ec. 12.
Lf'vy, Hans R , Golders Green, assignor to Thorn Electrical
Industrii's Limited, London, England. Electric lamp.
2..'):;i>,Jii4. .Nov. 14
Levy. Harold : Sec —
jarob.sen, Kober' 1'.. I'lncus, and Levy.
I'incus. Gregory. Jacob.sen, and Levy.
Levy, Harry U., a.ssigntf : S' e — ■
Sauer. Irban.
Levy, Irving .1 , iirooklyn, N V Hat protector.
June 20.
Levy. I,-<aac, Lanrelton. .N. Y. Light fixture.
Juin' J 7
Ophthalmic mounting.
2.512,026.
2,512,948,
Kapp, Newark, assignors to
Harrison, N. J. I'roduction
ester of androsteue diol.
Lt'vy, Josejih, rni'.ri, af.d K.
Nopi'O Chemual Company,
of the 17-ii.on(it)eiuoate
2..''i21..'st;. Sept. .').
Levy. Joseph, Willesden Junction. London, assignor to
Kotax Limited. London. England. Making a gas ab-
" ap-
laking a gas
in electrical
formed
Fulcrum type jar cap re-
. Y. Tin clasp. 2.535,641,
sorhent tor c erosive gases
l)aratiis. 2,r)Os.27^, May Iti.
Levy, Kurt, New York, .N. \.
mover. 2.."2.'i.f,93. Oct. 10
Levy, Lawrence L., Brooklyn, -N
Dec. 2(5.
Lew, Louis. I'a.^'saic. N .1. Soap dispenser for plumbing
tixtures. 2..');?3,380. 1 lec. 12.
Levy. Maurice M., .Mdwych. Lomlon, England, assigpor,
by mesne assignments, to International Standard Elec-
tric Corporation. New York. N. Y. Gated trigger
demodulating circuit. 2,.')3L44<;, Nov. 28.
Levy, Maurice .M.. Earls Court, assignor to The General
Electric Conip.nny. Limited. London. England. Multl-
ehaiin'l signaling system. 2.513.947, July 4.
I^vy. .Maurice M.. Earls Court, assignor to The Gen-
eral Electric Company, Limited, London, England.
Mo<lii!ator for multichannel signaling systems.
2,olt;.221, July 25.
Levy, Maurice .M., London, i:ng;and, .assignor To Interna-
tional Sraiidaril Electric Corporation. New York. N. Y.
Holder for fheniiionic valves. 2,."i04.9',»2. .\pr. 25.
Levy. Maurice M.. London. Englmd. assignor, by mesne
assisrnnifnts, to Infernational Standard Electric Corpo-
ration, .New York. N ^ .Multiple.^ time modulated elec-
trical puls»- deni'idi;! I r ion systcni, 2..'')10.987, June 13.
Levy, .Maurice M.. L 'U'!' n. i:iigl:in 1. assignor, by mesne
assignments, to 1 nt.Tnati'inal Sr.nid.-trd Electric Cor-
j)oration. .New York. N. Y. Amplitude control of elec-
tric oscillations. 2..")12,ti.")8. June 27.
Levy, Maurice M., London, England, assignor to Inter-
national Standard Eleptric Corporation, New York,
N. Y'. Sapiential gating system utilizing incrementally
delaved and undetaved pulse trains of different fre-
quencies. 2,51 1>, 888." .-Xuc. 1.
Levy. Mauriee M., London. England, assignor to Inter-
national Standard Electric Corporation. New York,
N. Y'. Multichannel pulse receiving system. 2.517.579,
Awe. 8.
Lew, Maurice M., assignor to The General Electric Com-
pany. Limited. London, England. Tulse multiplex re-
ceiving system. 2,524.708, Oct. 3.
Levy. .Maurice .M.. London. England, assignor to Inter-
national Standard Electric Corporation. New York.
N Y' Two-way pul.se multiplex communication sys-
t"ni. 2.."27..".'S. Oct. 31.
Levy. Ma\irice M . and E. .V. Hattue. London, England,
ftssi::nnr. hy mesne assignments, to Interna'ional Stand-
ard Electric Corporation, New York. .N. Y. Arrange-
ment for modulating continuous waves. 2,498.689, Feb.
28.
Levy. Milton L.
Orleans. La.
Levy, Ren6 L., also known as R. Lucien, Paris, France,
assignor lo Societe d'Inventions Aeronautiijues et
Mecaniques S. I. A. M., Geneva, Switzerland. Com-
bined hydraulic and emergency mechanical remote con-
trol. 2. .503,498. Apr. 11.
Levy, Reu6 L., also known as R. Lucien, Paris, France,
assignor to Societe d'Inventions Aeronautnpies et
Mecaniques S. I. A. M., Geneva Switzerland. Device
for automatically returning and locking movable mem-
bers, in particular aircraft wheels. 2,525.362. Oct. 10.
Levy, Robert M., and J. E. Brennan, Brevard. N. C, as-
■ Hignors to Ecusta Paper Corporation. Catalytic bleach-
ing with chlorltes. Re. 23,218, Apr. 11.
Levy, Robert M., and \V. D. Harrison. Brevard. N. C,
assignors to Ecusta Paper Corporation. Disintegrator
of laboratory test size for wet disintegration of cellu-
losic pulp samples. 2,535,302. Dec. 26.
Levy, Russell IL. Chicago, 111. Switch for burglar alarms.
2,521.858. Sept. 12.
Levy, Sidney E., Brooklyn, assignor to University Loud-
speakers. Inc.. New York, N. Y. Reentrant horn assem-
bly. 2,494.134, Jan. 10.
Lew, Sidnev F., I'.rooklyn, assignor to University Loud-
New Y'ork. .N. Y. Magnet structure for
2.532,412r, Dec. 5.
Brooklyn, assignor to University Loud-
ai^viiivrir.. .11... New York, N. Y. Permanent magnet
electrodynamic loud speaker structure adapttnl for ready
assembly. 2.532.414, Dec. 5.
' Conway, N. 11. Cornice.
Li
assignor to Higirin.'' Imhistries. Inc., New
Mechanical and electrical dual steering
system for rudders. 2,505,555, .Apr. 25.
■vy. .Ni.rniaii, ind M K Gn'eiihaijh. N'orton-on-Tees,
England, as.^^lgnors to Imperi.al Chemical Industries
Linii-ed Produrrion of alcohols. 2. 531, 2*^4, Nov. 21.
spe.ikers, Inc.,
loud speakers.
Levy, Sidney E.,
speakers. Inc..
North
Drill stem test check.
to The
\V.>8t-
25,609,
Levy, William G.,
2.501.133. Mar. 21.
Lew, Baak W. : See —
Wolfrom, Melville I... and Lew,
Lew, Jacob B., assignee : See —
Saklrsky, Jack.
Lew, Kokchong, assignee ; See —
Luke. Mutang.
Lewallen, Daniel A., Carmi, 111
2,513,031, June 27.
Lewenstein, Mozes J., Kew Gardens, N. Y. N-alpha-auro-
luercapto-acetyl-amlnophenols. 2,518,154, Aug. 8.
Lewin. Mendel : .S'cc- -
Bloch, Rudolf. Farkas, Goldschmldt, Lewin, Schnerb,
and Goldschmldt.
Lewin Road Sweepers Limited, assignee : See —
Dear, Alexander T. C.
Lewlne. Irving W. : See —
Woodard, Arthur, and Lewine.
Lewis. Alan B., Mount Royal, Quebec, assignor
British Rubber Company of Canada Limited,
mount, Quebec. Canada. Vulcanizing ;ir.ss. 2.5
Oct. 10.
Lewis, Albert A., assignee: See —
Serafini, Lulgl.
Lewis, Alexander IL, Springfield, Mass. Assembly fixture.
2,512,659, June 27. . ,
Lewis, Arthur J.. Peoria, 111., assignor to the United
States of America as represented by the Secretary oi
.\griculture. .Mildew resistant paint. 2,517,580,
Aug. 8. - . , ^
Lewis, Arthur J., assignor to The Balrd Machine Com-
pany, Stratford, Conn. Reversible r.itchet ^drive
mechanism for power vehicles. 2.531,819. Nov. 28.
Lewis Arthur J., H. A. Moser, and J. C. Cowan. I'eorla,
111., assignors to the United States of America as
represented by the Secretary of Agriculture. Paint
compositions from catalytically conjugated oils.
2.494,565, Jan. 17.
Lewis. Arthur W., Plainfield. assignor to Tide Water Asso-
ciated Oil Companv. Bayonne. N. J. Hydraulic torque
converter fluid. 2. .504.552. Apr. 18. . ,. ^ , ,
Lewis, Benjamin F.. Bayslde. assignor to Hell Telephone
Laboratories, Incorporated, New York, N. Y. Gas-fllled
tube circuit. 2,532,728, Dec. 5.
Lewis. Carl B. : See —
Edwards. Martin A., and Lewis.
Lewis, Clay E., Baltimore. Md., assigrtor to Western Elec-
tric Companv. Incorporated. New Y'ork, N. Y. Cable
splice testing apparatus. 2.493.077. Jan. 3.
Lewis. Clifford A.. Bay Village, Ohio. Air sterilizing and
dehydrating apparatus for oxygen tents. l.,.)0_,_t)j,
Mar "^8
Lewis.Dallas B.. Los Angeles. Calif. Glue applicator for
labeling machines. 2.517,395. Aiic, 1.
Lewis Dartrev. assignor to John A. Roebling s Sons Com-
panv. Trenton. N. J. Method and apparatus for pro-
ducinsr wire strand or rope. 2.526.247, Oct. 17.
Lewis. Dlemas D. : See —
Lewis, Harlan G., and D. D., and Miller.
I.,ewis. Donald, and R. O. Monosmlth. assignors to Stark
Bro.'s Nurseries and Orchards Company. Louisiana. Mo.
Apparatus for demonstrating or laying out landscape
plans. 2,526.569. Oct. 17.
Lewis, Douglas G. : See —
Musgrave, Joseph L., and Lewis.
Lewis. Emil H. : see —
Strickland. Parnpv R.. and Lewis.
Lewis Engineering and .Vlanufacturing Comiiany, The, as-
signee : See —
Ilerr, Richard E.
Lewis Engineering Company. The. assignee : See —
Knudsen, Knud J.
Lewis, Felix, and J. Shuler, Savannah. i;a Leakproof oil
filter. 2.529,167, Nov. 7.
LIST OF PATENTEES
431
L«wl8, Frances V., assignor of one half to T. J. Ritter,
New York, N. Y. Pivotally mounted handbag.
2,508,825. May 23.
Lewis, irank B.. Jr.. Vandalia, and E. It. Schmellng,
Cnion. assignors of one-half to C. T. Wolte, White
Pigeon. Mich. Marking device. 2. 527, 681, Oct. 31.
Lewis. Frank .M . aNSigiiee : Hi e -
Craft, George K.
Lewis, Frank W,. ai«iignor to Chicago Railway E(|uipment
Company. Chicago. 111. Brake beam with satety heaO
ret.ainer. 2.507,168. May '.I.
Lewis. Fred S.. assignor to Electro-Voice. Incorporated,
South Bend. Ind. Extensible standard. 2,495,674.
Jan. 24
Lewis, Fred S.. assignor to Electro Voice. Incorporated.
South Bend, lud. Microphone sljiiid. 2.532.173,
Nov. 28.
Lewis, Frederick M.. Passaic, and K. W. Doak. Nutley.
.N! J., assignors to United States Rubber Coiajtany. New
Y'ork, N. Y. Treatment of «'ruile rubber. 2.515.307.
July 18.
Lewis. Glenn E., Kansas City, Mo. Necktie scarf.
2,530,975, Nov. 21.
Lewis, George A., Independence. Calif. Water-level re-
cording device having clock operated sturliug uuans.
2,496,552. Feb. 7.
Lewis, George K., assignor to Three Dimension Company,
Chicago, 111. Picture slide mount. 2,498,738, Feb. 28.
Lewis, Gertrude E., New Y'ork, N. Y. Sterilizer.
2.512.747, June 27.
Lewis. Hardy W,. San Antonio, Tex. Tandem road roller.
2.514,711, July 11.
Lewis. Harlan G., Columbus, D. D. Lewis, Hamilton, and
C. r. -Miller. Harrison, Ohio. Infant's convevauce.
2,509,103. -May 23.
Lewis. Harold 1. . assignor to J. D. Adams Manufactur
ing Company. Indianapolis, Ind. Marking machine hav
Ing adjustable parallel compressible feed rolls and a con
duit extending upwardly from said rolls. 2,505,4yy,
Apr. 25.
Lewis. Harold M., West Allenhurst, N. J., assignor to
Hazeltine Research, Inc., Chicago, 111. .Measuring sys-
tem, including an electronically traced vernier scale.
2,504,8,52, Apr. 18.
Lewis. Harold 1'., .Newtown, Pa., assignor to \\ ni. S.
Scull Company. Camden. N. J. Method and apparatus
for packaging loose, (lowing commodities. 2,522,682,
SeF)t. 19.
Lewis Invisible Stitch Machine Company, assignee: See —
Nelson, George W.
Lewis. J. P., Co., The, assignee: See —
Perry. Henry J.
Lewis, Jackson B., Los Angeles. Calif. CufT fastener.
2,510.988, June 13.
Lewis, James C. : 8ee —
t.'arson. John F., and Lewis.
Lewis, James C, Detroit, Mich. Vehicle wheel mounting.
2.513,o;!i'. June 27.
Lewis, James C.. and E. F. Jansen. Berkeley, Calif., as
slgnors to United States of America as represented by
the Secretary of Agriculture. Alcohol derivatives of
subtllin. 2,495,743, Jan. 31 .
Lewis, John H . assignor to Buffalo Dental Manufacturing
Company, Buffalo, N. Y. Temperature control device.
2.494.299, Jan. 10.
Lewis, John IL, and J. L. Allison, New Y'ork, N. Y.,
assignors to the United States of America as repre-
sented by the Secretary of the Air Force. Electric
direction finding evaluator. 2,535,942, Dec. 26.
Lewis, John II., Jr., Arlington, Va. Cartridge belt link.
2,502,461). Apr. 4.
Lewis. Joseph M.. Wichita Falls. Tex. .\ir conditioner.
2.497.947. Feb. 21.
Lewis. Lester L., Cabot, Pa. Dispenser closure for bottles.
2.511.723, June 13.
Lewis. Lloyd, indianola. 111. Tube coupling. 2,523,578,
Sept. 26.
Lewis. Margaret N.. and P. II. Miller, Jr., Philadelphia.
Pa., assignors to the United Stales of America as rep
resented by the Secretary of War. Ajiparatus for
coating articles by thermal evaporation. 2,527,747.
Oct. 31.
Lewis, Melvin W., San Bernardino, Calif. Clutch starter.
2.524.452. Oct. 3.
Lewis. P. W., assignee : See —
Sorensen. Clarence T. '
Lewis, Paul M.. Los Angeles, Calif., assignor to Peninsular
.Metal Products Corporation, Detroit, Mich. Helicopter.
2,501.227, Mar. 21.
Lewis. Ralph I». : .s'ce -
Frlswold. Frank .\.. and Lewis.
Lewis. Richard B.. St. Paul, Minn. Tooth matrix retainer.
2.521,467, Sept. 5.
Lewis. Richard N.. Schenectady. N. Y'., assignor to General
Electric Company. Preparation of organo substituted
halogenosllanes. 2,500,761, Mar. 14.
Lewis. Richard W. : See—
Richardson. Richard P., and I^ewis.
Lewis. Robert B., assignor to State Line Service Incorpo-
rated. Unionvllle, N. Y. Garment pocket attachment.
2.522,051. Sept. 12.
Lewis, Robert C. : See —
Efromson, Philip C, and Lewis.
L'Wls, Robert C, assignor to The M B Manufacturing
Company. Inc., New Haven, Conn. Vibration isolator
pad. 2,534.137, Dec. 12.
Lewis, Robert F., Maplewood. N. J., assignor to Federal
Telephone and Radio Corp<jratiou, New Y'ork. N. Y.
Radio antenna. 2.513.336, July 4.
Lewis, Robert F., Maplewood. N. J., and J. F. Bachmann,
Baltimore, Md., assignors to Federal Tele|dione and
Radio Corporation, New York, N. Y. Radio antenna.
2,520,154, Aug. 29.
Lewis. Roland M.. Portland. Oreg. Combination wheel-
barrow and wagon. 2.518,032, Aug. 8.
Lewis, Roy L., Decatur, Ga. Insertable sanitary unit for
telephone transmitters. 2,520,416, Aug. 29.
Lewis, Roy L.. Decatur, Ga. Sanitary attachment for
ilisinfecting telephone mouthpiecvs. 2,520,417, .\ug. 29.
I>ewls Shepard Company, assignee: ^ee —
Bouchard. Charles S.
Gtrorer, Albert H.
Lewis, Theodore K., Wauneta, Nebr. Book end. 2,529.031.
Nov. 7.
Lewis, Tudor G., Campbell, Ohio. Open-hearth furnace
charging apjiaratus. 2,506,797, May 9.
Lewis, Warren J., assignor to The Ohio Brass Companv,
Mansfield. Ohio. Clamping device. 2,497,030. Feb. "7.
Lewis, Warren K., Newton, Mass., assignor to Standard
Oil Development Comi)any. Melting and purifvlng im-
pure metal powder. 2.526.474. Oct. 17.
Lewis. Warren K.. Newton, and K. R. (Jllliland, Arlington,
-Mass.. assignors to Standard Oil Development i'ompany.
Conversion of liydrocarbons with susiM-nded catalyst.
2,498,08.S, Feb. 21.
Lewis, Willard : See —
Cone. R.ilph R., and Lewis.
Lewis, Willard D., Little Silver, N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York, N. Y.
Hybrid channel-branching microwave filter. 2,531,447,
Nov. 28.
Lewis, Willard D., Little Silver, N. J., assignor to Bell
Telephone Laboratories, Incorporated. .New York, N. Y.
Electronic switch. 2,535,303, Dec. 26.
Lewis. Willard I)., Little Silver, and L. C. Tillotson.
Holmdel. N. J., assignors to Bell Telephone Laboratories.
Incorporated. New York. N. Y. Microwave band reflec-
tion filter. 2.510.288, June 6.
Lewis. William L.. Glendale, Calif. Airplane propulsion
and stabilizing device. 2,504,137, Apr. 18.
Lewis. W illiam K. : See —
Kimball, Charles N., Lewis, and Strecker.
Lewis, Wilmarth, trustee, assignee: See —
Langan John F.
Morrison, Nathan H.
Lewon. Rubin, Berkeley, and Ci. P. Lechich, Menlo Park,
assignors to The Paratfino Companies, Inc., San Fran-
cisco, Calif. Molding apparatus. 2,517.001. Aug. 1.
Lewry, Richard D.. assignor of one-half to T. J. Morawski,
Chicago, 111. Fish handling and landing device.
2.522.454. Sept. 12.
Lewyt, Alex M., New Y'ork, and C. E. Meyerhoefer, as-
signors to Lewyt Corporation, Brooklyn, N. Y. Vacuum
cleaner. 2.516.707, July 25.
Lewyt Corporation, assignee: See—
Lewyt, Alex M., and Meyerhoefer.
Lexa, George J., Wauwatosa, assignor to Cutler-Hammer,
Inc., Milwaukee, Wis. Control system for ignitroQ
tubes. 2,535,499, Dec. 26.
Ley, Edmund : See —
KoUer, Fredrick W.. and Ley.
Ley. (Jordon S., lielmont, Mass., assignor to Westinghouse
Electric Corpor.ition, East Pittsburgh, Pa. Switch.
2.523.125. Sept. 19.
Leyda. Frank A. : Set —
Farrington, Bruce B., and Leyda.
Leyda, Lewis G.. Charlerol. Pa. Signal attachment for
fishing poles. 2.506.370. May 2.
Leyenaar. Jan, Lexington, assignor to J. II. Emerson
Company, Cambridge, Mass. Lung immobilizer.
2.494.712, Jan. 17.
L'lleureux. Gilbert, Oberwil-Basel, Switzerland. Pencil
clasp. 2.500.367, .Mar. 14.
L'HoUier, Leslie H., Newton, and N. E. Tousley. Waban,
Mass., assignors to The li. F. Goodrich Company, New
Y'ork, N. \'. Boot with stretchable leg section.
2,507.726. May It!.
L'Hollier. Leslie IL. Walth.im, M.ism., assignor to The B. F.
Goodrich Company. New ^ork. N. Y. I'lexible boot with
front :ini\ re.ir reint'orcint: strips. 2.49.s,4;{7. I-"cb 21.
L'Hollier. Leslie II.. Waltham. Mass.. assignor to the
B. F. Goodrich Company, New York, N. Y. Making
full-lined boots. 2,515,050, July 11.
Lhota. Robert A., Detroit. .Mich, Air washing and
cleaning apparatus. 2.527.015. Oet. 24.
Li, Kuo C, and C. M. Di( e. Glen Cove, assignors to Wall
Chang Trading Corporation, New Y'ork, N. Y. Treat-
ment of materials containing tungsten compounds.
2.535.217, Dec. 26.
Libbey-Owens-Ford Glass Company, assignee : See —
.\nderson. Thomas F.
Case, John C, and Meyer.
Colbert, William H., and Morgan.
Colbert, William II,. Morgan, and Welnrlch.
Colbert. William IL, Welnrich, and Morgan.
Day. Ralph K.
Dunipace. Donald W.
-\:V2
INDEX OF PATENTS, 1950
Libbey-Owens-Ford Glass Compan.v, assignet- : Sec — Con-
tinued.
(Jrlss. Charles H.
Hatcher, Diivid B.
lioppcns, Harold A.
Jondrlsak, Joseph E.
.|..n.-.s JmIiii I,.
McMaster, Harold A.
nhfistar. Edward C.
Pt>arso, John P.
Simons. .lohn K.
Smith, William A.
>lialili, I'aiii i;
W'.-il'ers, l-:nimt'rr [..
Weaver. Welcome I.
Libby, ("arl F.. StoiiKliton, Mass. Take-up mechanism for
looms. 2.501.777. Mar. 28.
Libbv. Clarence E., Syracuse. N. Y. WashinR paper pulp
to" remove c(doring matter. 2,r)02,330, Mar. 28.
Libbv, I.tster L.. East Orange. N. .J., assignor to Federal
Ti'lephono and Radio Corporation, New York, N. Y.
rf)nverter system. 2,."ilf),«!89. Aug. 1.
Llbby. McNeill' & T.ibby, assignee : See —
Grosvennr. Oliver.
I.ilMriuann. Pavid. assignor to Chimle & Atomistique,
I'lris, France. Antibiotic products. 2.522,8.31. Sept.
\'.K
I.iheit, Maurice C. San Francisco, Calif., assignor to
Cpneral .Motors Ccrimration, Detroit, Mich. Bearing
m. anting. 2,509.77.1. May 30.
LitMitlison. Leo. Bronx. N. Y., and J. Faust, Belleville.
N. J., assignors to L. Sonneborn Sons. Inc. Crystalliza-
tion i)oint depressants fur lil»T hydrocarbon solutions
and fungicidal insecticides .ibtained thereby. 2,534,277.
Dec. 19.
Liberthson. Leo, Bronx, N V . aii.l .1. I'aust, Belleville.
N. J., assignors to L. Sonnet)orn Sons. Inc. Crystalliza-
tion point depressants for pefrolium hydrocarbon solu-
tions of paradichl r liph. nvl trichloroethane. 2,534,278,
Dec. 19.
Liberthson. Leo, N. u V-rk. N. Y.. assignor to li. Sonne-
biTn Sons, Inc. \,i, 'r lifterting device for determining
paint.ibility of masonry surfaces. 2.534,279, Dec. 19.
Liberty Industries. Inc., assignee : See —
Gersten. Samuel B.
Liberty. Planers, assiirnee : See —
.Morev. Carl and Piiigeldein.
Libman E.irl E.. assiirnor to Control Instrument Com-
pany. Inc., Brooklyn \ Y. Stable vertical. 2,497.614.
Feb. 14,
Libmnn. M.i.'? L.. Falls Church, Va. Magneforesietor.
2.500.953, Mar. 21.
Llhois. I.niiis .1.. Paris, France. Pulse modulation system.
2,518,341. Aug. S.
Lihson, Philip, Brooklyn, assignor to Helena Rubinstein,
Inc., New York. N. Y, Manifold holder for lipsticks or
oMier cosmetic containers. 2,497.314. Feb. 14.
T.iliSMii Philip. Brooklyn, assiL'nor to Helena Rubinstein,
Inc., N.'W York, N. Y. Lamp v;ip..rizer. 2,535.802.
I»or J<'..
Licari. Anthony F. : >''< --
Licari. Vincent and A, F.
Lic.iri, Vincent and A. F,. Brooklyn, N, Y. Tootlibrush
holder. 2.507.342. May 9.
Licastro, Yolanda I,, New York, N. Y. Hair curler.
2.524.20K, Oct. 3.
Licata. Francis J. : See —
Cundnr, Joseph, and Licata.
Llehr Anna. New York, N. Y, Lady's garment. 2.530,820,
Nov, 21.
Lif-h'enheriz, Krirh H , assignor to Koehrlng Company,
Milwauke-', Wis Towing means for two-wheeled velil-
rles, 2.199,148. Feb, 28.
Liehrt'nberirer-Ferguson Co., assignee : Sec —
Kevston. Donald W, ^
Lichrenfels, M^>rlt■ F.. Monroe. La., assignor to Columbian
Cjirbon Company. Centrifugal separator. 2.521. 3S0,
Sopt. 5. " I
Lichtf-nsteicer. Otto: See — j |
I'.raun. Charles. Neff. and T.ichtensteiger.
I.i. !■'• nwalter. Myrl. Port Arthur. Tex., and O. F. Weide-
m.in, Arcadia. Calif., assignors to American Cyanamid
Coiiipanv. New York. N. Y. Preparing acrylamlde.
2,.'im.279, May in
Lichtman, Jos. ph. Bronx. N Y. Ilvdraulic brake check
valve, 2.534,S7I. I', o ip
Lichtman. Saniutl W.. \\ isliiii::-..Ti ]< (\ Automatic
volume control filter circuit 2.5(J5.777. May 2,
Lichfiii an, Samno] W . Wn-h ni-ton, D, C. Error elimina-
tion in thyratron pickoff circuits, 2,.'.2.',«:08. Oct. 17.
Lichtman, Samuel W., and D G. Mazur, Washington. D. C.
Common conplinsr for sequential chain firing network.
2,510,9<^9, June l.T.
Lickert, .lohn H., nssi^ne*^: See —
Harding, Donald D.
Lickteii:, Albert F., assignor to National Brass Company.
Grand Rapids, Mich. Latch. 2,507.800. May 10.
Licktt'ig, AUiert F.. assignor to National Brass Company.
Grand Rapidw, Mich. Cupboard catch. 2.515,500,
July I'?
Lickttii:, .\lh>rr F., assignor to National Brass Company.
Crand Rapids. Mich. Night latch, 2,532,030, Dec. 5.
Lickfeig. Albert F., .assignor to National Brass Company,
Grand Rapid-, Mi(^h. Ni-ht latch. 2.533,023. Dec. 5.
Lickteig, Edward G., Van Buren, Ohio, assignor to Chrysler
Corporation. Highland Park, Mich. Discharge valve
header assembly. 2,510.048, May 30.
Llcursi. Mattliew, Norwalk, Conn. Buckle. 2.531.22G,
Nov. 21.
Liddell, William : Sec —
Greenwood. William A., and Liddell.
Llddicoat, Percill. Niagara on the Lake. Ontario. Canada.
Method and apparatus for making drill bits. 2,52(3,489,
Oct. 17.
Llddle. Harold, assignor, by mesne assignments, to Hum-
phreys k Glasgow Limited, Westndnster. EmrlaTid. Ap-
paratus for transporting loads. 2.509.040. May 30.
Lleb, George. Newark. N. J. Container dispenser.
2.516,061. July 18.
Lieb. Harry K.. Los Angeles. Calif. Window latch.
2,500,879, May 9.
Llebe. Charles II.. St. Petersburg, Fla. Fishhook.
2.531.981. Nov. 28.
Llebel, Charles R.. J. H, Wells, and P J. Wilson, Jr.. Pitts-
burgh, Pa. assicnors to Carnegie Illinni.s Steel <'orpora-
tion. R<>C(fvering ammonia. 2,500.291. Mar. 14.
Liebel Fl.irsheim Comi)any. The. assignee: See—
Gieringer, Carl K., and Blllin.
Goode. Godfrey P.. and Gieringer,
Lleber. Eugene : .See —
Miller. Pharis. and Lieber.
Lleber. Eugene, Chicago. Ill,, assignor to Standard Oil De-
velopment Company. Lubricant composition. 2,500.702.
Mar. 14.
Lieber. Euirene. Chicago. 111., assignor to Standard Oil
I>>velopment Company. Condensation product of
Btearoyl phenol with sulfur dichloride. 2.507,111,
Mav 9.
Lieber, Eugene, Chicago. 111., assignor to Nox-Rust Chem-
ical Corporation. Corrosion Inhibitor for metals.
2,512.949, June 27.
Lieber. Eugene. Chicago, 111., assignor to Standard Oil
Development Company. Mineral oil containing a co-
polymer of an aliphatic nionooleflln and dihydronaph-
thalene. 2.522.455. Sept. 12.
Lieber. Eugene. Chicago, 111., assignor to Standard Oil De-
velopment Company. Lubricant composition. 2.520.490.
Oct. 17.
Lleber. Eugene, Chicago. HI., assignor to Standard Oil
Develofiment Company. Lubricating oil compositions.
2,529.300. Nov. 7.
Lleber. Eugene. Chicago, 111., and E. P. Cashman. Bayonne.
N. J., assignors to Standard Oil Development Company.
Lubricating oil composition containing pour point de-
pressant. 2,515,015. July 11.
IJeber Eugene, Chicago, III., and A, F, Casluuan, Sl.atfU
Island, N. Y., assignors to Standard Oil Development
Company. Condensation of acyl polymers with aro-
matic hydrocarbons, 2,531.063, Nov. 21.
Lieber, Eugene, New York, N. Y.. assignor to Standard
Oil Development Company, Lubricant composition.
2.494.341. Jan. 10.
Llel.er. laigene. New York, N. Y.. and W H. Smyers.
Westfield. N. J., assignors to Standard Oil Development
Company. Acylated derivatives of high molecular
weight copolymers. 2.500,082. Mar, 7.
Lleber. Eugene. New York, N. Y,. and A, F. Cashman.
Bayonne. N. J., assignors to Standard Oil Development
Company. Lubricant composition. 2,515,129, July 11.
Lieb4'rkn'elit, K.arl, Inc. assignee: See —
Zesch. Eugene M.
Lieberman, Edgar M., Kansas City, Mo. Mower.
2.532,174. Nov. 28.
Lieberman, Emanuel R., Jackson Heichts. assignor to
Interchemical Corporation, New York. N. Y. Alpha,
omega-bis (2-chloroethoxy) polymethylpolyslloxane.
2.506,070. May 9.
Lleherman, Gecrge. Houston. Tex. Production of alkali
arsenite. phenols, and alkali phcnolates. 2,495,215.
Jail. 24.
Liebic. Adoliih J.. Jr. : .Sf*'*' —
Liebig. I>an C, and A, J., Jr.
Liebig, Dan (J., and A, J,, Jr,. I'latte Center. Nehr. Blower
attachment for rot.iry type balers. 2,510,702, June 6.
Llehman. Arno J., assignor to Dravo Corporation, Pitts-
burgh. Pa. Brush cleaning apparatus. 2,519,259.
Aug, 15.
Llebmann. Alfred J.: See—
De Becze, George, and Llebmann.
Liebmann. Alfred J., and G, T. de Bocze. Cincinnati.
Ohio, assignors to Schenley Industries, Inc. Continu-
ous method of conducting micro-biological processes.
2,524,200, Oct. 3.
LlebAann, Hugo, Union, N. J.
assignor to American Can
Cam mechanism, 2,513,331
Cutting and gaug-
Coifipany. New York. N. Y.
July 4.
Llebowltz. Benjamin, Lewlshoro, N. Y.
Ing apparatus. 2,514.959. July 11.
Llebowitz. Benjamin, assignor to Trubenizing Process
Corporation. New York, N. Y. Wet press. 2,535,642,
Dec. 26.
Llebscher. Arthur, Philadelphia. Pa., assignor to Radio
Corporation of America. Beat frequency sweep oscilla-
tor. 2,499.514. Mar. 7.
LlebBon, Sidney H., Washington. D, C. Averaging In-
dicator. 2,508,408. May 23.
i.i-T (»r rAii:.\'r!:i:s
43
>
Liechti, Albert, Zurich, assignor to Micafll A.-G., Zurich-
Altstctlen, Switzerland. Coudeufeer having a laminated
dielectric thickened at its marginal portions. 2,528,596,
Nov. 7.
Liechti, Albert. Zurich, assignor to Micafll A.G.. Zurich-
Altstetteu, Switzerland. Laminated electric condenser.
2.528.597, Nov. 7.
Liechti, Albert, Zurich, assignor to Micafil A.-G., Zurich-
Altsietteu. Switi^erlaud. t.aminated electric condenser.
2.528.598, Nov. 7.
Lledtke. Charles F. W.. New York, N. Y. Toothed gripping
glove. 2.501,571. Mar. 21.
Liedike, Hugo F., assignor to Smith, Drum and Company,
Philadelphia, Pa. Mounting lor yaru packages.
2,524,629. Oct. 3.
Lielf, .Morris, Chicago, 111. Crib attachment for beds.
2.504.028. Apr. 11.
Liekens. Albert F., Keerbergen, Belgium, assignor to In-
ternational Standard Electric Corporation, New York,
N. Y. Sweep circuit for cathode-ray tubes. 2,520,155,
Aug. 29.
Lien. Arthur P. : See —
McCaulay. David A,, and Lien.
Lien. Arthur P.. llaniniond. lud., assignor to Standard
Oil Company, Chicago. 111. Oxidation of aromatic
hydrocarbons. 2,499.515. Mar. 7.
Lieu. Arthur 1'., llamuiond, Ind., assignor to Standard Oil
Develoi)nient Com|iany. Chicago, 111. Intermolecular
condensation of HF insoluble linear fused ring polycyclic
i aromatic hydrocarbons. 2,.)25,809. Oct. 17.
Lien. Arthur P., Hammond. Ind., assignor to Standard Oil
Company, Chicago, 111. Chemical condensation process.
2,52o,^l(), t»ct. 17,
Lien, Arthur 1',. Hammond. Ind., and B. L. Evering, as-
signors to Standard Oil Company, Chicago. III. Extract-
ing aromatic hydrocarbons. 2,495.850, Jan. 31.
Lien, Arthur P., Hammond, Ind., and B. L Evering. as-
signors to Standard Oil Company, Chicago, 111. Desul-
furizatiou of organic substances. 2.495,851, Jan. 31.
Lien, Arthur P., Hammond, Ind.. and B. L, Evering, Chi-
cago, and B. H. Shoemaker, Hammond, Ind.. assignors to
Standard Oil Comi>any, Chicago, 111. Decolorizing or-
ganic substances. 2,495,852, Jan. 31.
Lien, Arthur P.. Hammond, Ind., and B. L. Evering,
assignors to Standard Oil Company, Chicago, 111. Sep-
aration of aromatic and sulfur compounds. 2,501,064,
Mar. 21.
Lien. Arthur P.. Hammond. Ind., and B. L. Evering, as-
signors to Standard Oil Company. Chicago. 111. HF con-
version of hydrocarbons. 2,525,811, Oct, 17.
Lien. Arthur P., Hammond. Ind., and B. L. Evering, as-
signors to Standard Oil Company, Chicago, 111, Combi-
nation HF-treating-catalytic cracking process. 2,525,812,
Oct, 17.
Lien. Arthur P., Hammond, Ind., and D. A. McCaulay,
assignors to Standard Oil Company, Chicago, 111.
Xylenes seiiaration. 2,528.892. Nov. 7.
Lien, Arthur P.. Hammond. Ind., and D. A. McCaulay,
asslgnor.s to Standard Oil Company, Chicago, 111.
Ethylbenzene conversion. 2,528,893, Nov. 7.
Lienhart, Jean, assignor to Compagnie Francal.se de
lliilhnage, Societe Anonyme, Paris, France, Continuous
process for decarboxylating rosin. 2,517,090. Aug, 8.
Lientz. Laclede, Kans.is City, .Mo. Mixing device for
gas burners. 2,532,671, Dec. 5.
Liesner. Charles E., assignor to Renseil Corporation,
Detroit. Mich. Toy swing. 2.533.4S2. Dec. 12.
Lieutard, Emlle A., San Francisco, Calif. Traffic signal.
2,52s,9ti2, Nov. 7.
Lifton, Samuel H., New York, N. Y. Compositd overnight
and brief case. 2.496.128. Jan. 31.
Lifton, Samuel IL, New York. N. Y. Brief case. 2.515.005,
July 18. .
Ligeti. Waldo B. : See —
Kolka. Alfred J., and Llgett.
McBee. Earl T., Robb. and Llgett.
Ligett, Wahlo B.. Detroit. Mich.. E. T. McBee. La Fayette,
and V. V. Lindgren. assignors to Purdue Research
Foundation. West L.afavette. Ind. Perhalocyclohexa-
dlenes, 2,49S,,si9I, Feb. 2K.
Llgett, Waldo B., Detroit, Mich.. E. T, McBee, La Fayette,
and V. V. Lindgren. assignors to Purdue Research
Foundation. West La Fayette. Ind, Perhalomethyl-
cyclolie.vadienes. 2.509.155. May 23.
Ligett, Waldo B,. Detroit. Mich.. E. T. McBee. La Fayette,
and V. V. Lindgren, assignors to Purdue Research
Foundation, West La Fayette, Ind, Dichloroocta-
fluorocyclohexane. 2.509,156, May ?3,
Liggett, Robert W., and W, C. Mussulman, assignors to
A. E. Staley Manufacturing Company, Decatur, 111.
Production of the amylase of bacillus macerans.
2.494.514, Jan. 10.
Light. Cordell C. : See—
Callaway. Cleat us S.. and TAfflit.
Light, David M., assignor to American Steel Foundries,
Chicago, 111. Friction de\ice. 2,494.300, Jan. 10.
Light. David M. assignor to American Steel Foundries,
Chicago, III. Brakehead arrangement. 2,490,250, Jan.
31.
Light. Denvil. Sclh. and J. H. Pack, Sr.. Whitesville.
W. Va. Jack. 2,520,686, Aug. 29.
Light. Earl, assignor to Kirsch Company. Sturgis, Mich.
Curtain or drapery fixture. 2,522,288, Sept. 12.
Light, James W., Dayton, Ohio, assignor to General Motors
Corporation, Detroit, Mich. Synchronizing apparatus.
2,501,228. Mar. 21.
Lightbown, Irving E., Westfield. N. J., and W. J. Sparks
and It. M. Thomas, Baton Rouge, La., assignors, by
mesne assignments, to Jasco. Incorporated. Milling
Isobutylene-muitiolehn copolymer .-ymactic rubber prior
to curing. 2,494.706. Jan. 17.
Lighter. Stephen. Whltefish Bay, Wis. Folded shirt and
collar protector. 2,530.8>>5, Nov. 21.
Lighter, Stephen. Whitehsh Bay, Wis. Bottle carrier.
2,535,741, Dec. 26.
Llghtfoot, William J., Cleveland. Ohio, assignor, by mesne
assignments, to United States Rubber Company, New
Yurk. N. Y. Vinyl chloride polymerization. 2,011,593,
June 13.
Lightolier, Incorporated, assignee: See —
llamel, Jacob S.
Moser, Carl.
Thurston, Gerald.
Ligler, Edward J., Dolton, assignor to Acme Steel Com-
pany, Chicago, 111. Coil unreeling apparatus. 2,506,8b0,
M.iy 9.
Ligler, Edward J., Dolton, assignor to Acme Steel Compa-
ny, Chicago, 111. Coil unreeling apparatus. 2,506,881,
May 9.
Llgnes Telegraphigues et Telephoniques, assignee : See —
Montoriol, Charles E. A,, and Sabine.
Ligon, Harry W., iissignor to Atlanta Papor Company,
Atlanta, Ga. I'ouch making machine. 2,525,139, Oct.
Liguori. Anthony : See —
Shenk. Eugene R.. and Ligourl.
Like. Raljjh M., assignor to Phonovision Corporation of
America. Los Ang«ies. Calif. Combination sound and
picture mechaniBin. 2,512.724, June 27.
Likes, Carl A., and H. o. Kas, Ellis, Kans. Portable re-
frigerator. 2,522,623. Sept. i9,
Lilieu, Benjamin, Los Angeles. Calif. Patty molding ma-
chine. 2.528,234, Oct. 31.
Lllienfeld, Julius E.. St. Thomas, V. I. Motion-picture
apparatus and means coacting therewith for providing
film strip with reteri-nce indicia. 2,521,734. Sept. 12.
Lilja, Edgar D., assignor to Barber-Colnian Company,
Rocklord, 111. Stabilized power actuator and operat-
ing same. 2.50ii.7y,s, May 9.
Lllja, Edgar D., assignor' to Barber-Colman Company,
Rockford, 111. Snap switch. 2,518,480, Aug. 15.
Lilja. Edgar L)., asaignor to Buroer-Colnian Company,
Rocktord. 111. Limit stop. 2.523,509. Sept. 26.
Lilja, Edgar D., assignor to Barber-Col. man < onipany,
Rockt.>rd. 111. 1 ly wheel dampeiier lor servos. 2.527,830.
Oct. 31.
Liljegren, Lyle K,, Silver Spring. Md,. assignor to the
United States of America as represented by the Secre-
tary of War. Land mine. 2,514,401, July 11.
Liljegr.n, Lyle K., Silver Spring, .Md.. assignor to the
United States of America as represented by the Secre-
tary of War. Fuse. 2,516,890, Aug. 1.
Liljegren, Lyle K.. Silver Spring, Md. Projectile fuse.
2.524,060, Oct. 3.
Liljengren, Curtis P., Coconut Grove, and E. R. McGreg.ir.
assignors to Flight Equipment and Engineering Corp.,
Miami, Fla. Seat construction and vehicle seating ar-
rangement. 2.523,960. Sept. 26.
Liljestr.iiii, «iustav V., (ioteborg, Sweden. Ten key calcu-
lating machine. 2.49S.439. Feb. 21.
LlUard, Urban. Gainesville. Fla. Rifle sight conversion
attachment. 2,514.654. July 11.
Lillevick. Arne, Dundas. Ontario, Canada. Vegetable
washing machine. 2,510.826. June 6.
Llllich. Ralph A.. Houston. Tex. Perforating gun
assembly. 2,530,707, Nov. 21.
Lillis. Stephen M., assignor to Victor Manufacturing &
(iasket Company, Chicago. 111. Fluid seal. 2,493.255.
Jan. 3.
Lilhiuist, Torsten O., Clarendon Hills, 111., assignor to
(Jeneral Motors Corporation. Detroit. Mich. Engine
protective control system. 2,499.319, Feb. 28.
Lilly, Eli. and Company, assignee : jSte —
P.rav, Maleoliii D.
Davis, Willi.iiJi W.
Jones. Reuben G.
Kharasch. Morris S.
Mills, Ja.k.
Murphy. Hubert W.
Rhodehamel. Harley W., Jr.
Roe Arthur S.
Rohrmann. Ewald.
Sah. Peter P. T.
Schonle, Horace A., and Shepard.
Shipley. R.ih.Tt E.
Strain. William H,. and Dec.
Lilly. Forrest J. : Sec —
Davidson, Donald E.. and Lilly,
Lilly, Howard C. Sharon, assignor to Masury-Young Com-
pany. Charlestown, Mass. Vacuum cleaner. 2,528,375,
Oct, .':i.
Lilly, Russell M., Wink, and B. R. Schabarum, Midland,
Tex. Heater with safety screen air inlet. 2,531, 13^.
Nov. 21.
Lilly, Teresa K., executrix : See —
Lilly, Thomas F.
4;u
INDEX OF PATENTS. 19.10
Lilly, Thomas F., deceased. Memphis, Tenn. ; T. K. Lilly,
executrix. Ice picking and grading machine. 2,501i,lGl,
Mar. 28.
Liliyhliid. Robert H. : See —
Holiliison. <"l:uide L., and Lillyblad.
Lily Tulip Cup ("orporarlon. assignee: See —
Ferber, \\ illi.im A.
I'.Tlinan. Albert A,
Heifsnyder. James D.
Lim. I'etcr, Los AnReles, Calif. Storage attachment for
automobile bodies. ■J.alH,, 342. .\ug. 8.
Lima llaiiiilton r.irporntion, as8it;nee : See —
Byerlein. Arthur .\. '
ati'l Shirley.
Jr.
Miir.iiii,
Mueller
Ramsey
.•^churr.
Will.ir.l A.
(leorce A,
Robert 1'.
Otto E.
Llmbaeh, .J<ilin P.. Madison. W ..> . dedicated to tlie free
use of the I'eople in the territory of the United States.
I»evife for determining moisture content, density, and
dirt-etion of crain of wood, and other semiconduction
material. 2,5()r).778, May 2.
Limbfri:. .\lfons A. : See- -
foppock. Kenneth E.. and I.lmberg.
"I/Iinprei;nation," assignee : »S'fc —
Rouzet. Lucien.
Llnahan John. l'. S. Ann v. New York. N. Y. Synchro
nl/ed .ind adjustatile safety chiteh. L».4l>7,S9.3. Feb. 21.
Lin.k. 1' il .\.. Flushing, N. Y. Prefabricated building.
J :._'! :;m >»'pt. '>.
.Albert E, Zurich. Switzerland,
of plans, drawings, maps, etc.
Llnfke.
filing;
15.
Lincks,
Device for the
2,519,192, Aug.
, assignor to Oeneral
circuit interrupter.
, assi;;nor to Heneral
circuit interrupter.
assignee : 8ee-
Oeorge V.. Pittsfiflil. Mass.
Electric Comp-mv. Kl-'ctric
2.532.258. Nov. 2^.
Lincks. (Jeorpe F., Pittstield. Mass.
Electric Company. Electric
2.532.259. Nov. 28.
Lincoln. Carl E., Westport, assignor of forty-five per cent
to R. H. Holmes, Easton. <'onn. Automatic engine-
warmimr mecbanisTU. 2.4'.»7.94S, ?\>b. 21.
Lincoln Electric Company, The, assignee: See —
I.andis. ( Jiorce ( ;.
Landis, (Jeortre <;.. and Hnt-nie.
I'fters, N'ladimir.
Smith, I'minott A.
Lincoln EnRineering Company
Fox. -Mexander P.
Fox, Al.'x P., and Rotter.
Klein, Victor (i.
Rotter, I.utwln C, and Laspe.
l.incrdn. .lanu'S. London. England, assignor
Corporation of .Vmerica. Production of
ami.les 2.500,317. .Mar 14.
Lincoln. J.itnfs. London, Enizland, assignor
Corporation of .\in''rica. Hydrog'-nation of certain al-
pha, .ilpha-disubstituted, beta-nitro propionic acid com-
pounds. 2.rH)l,s25, Mar. 28.
Lincoln, James, London. I^ngland. assignor to Celanese
Corporation of .Vmerica Pro.iuction of aminoacids
and intermediates therefor, 2,514,549, July 11.
Lincoln. James, and J. G. N l>rewitt. London, England.
asHlgnors to Cflanosf Corporation of .\merica. Produc-
tion of polvamldes containing glutarimide rlnga.
2..">'i2,."70. .\',<r 4.
Lincoln. .Fohn W , Stoningt'm, C^^nn
hydraulicallv actuatt'd valves an-i
Jan. 10.
Lincoln. Roland L. Puv. r. Mass., assi.:n'.r to Wpsting-
house Electric Corporation. E.ast Pit tsi.urjh. Pa. Elec-
to Celanese
linear poly-
to Celanese
Control system for
the like. 2,494,183,
trostatic precipitator
Lind. .\lvin C : N- •
dd .\L. an(
.issitrnor
Clariticati'
.04.430.
Lind.
Apr, 1
Ch.ain Belt
of liquids.
Company, Mll-
2,509,933. May
Tri-.
Pow
Ich. N.isal septum
Conn. Curtain
r lock for guns,
r lawn mower.
splint
tleback.
Rat'.HV. }[ir
Lind, Artiiiir r
waukp<». \\ is.
30.
Lind, rharhs .1, : .s'c»' —
Witte, Mich.aid. and Lind
Lind. Erick \V., Minneapolis, Minn,
2,503,953, Apr 1 1
Lind. Il.^nniniz. < >sat:e Citv, Kans
2.494.t'fi2. Jan. 17.
Lind, Robert R., De'roit, M
2,509,157, May 23.
Lind, Si.nie .\., Hartford,
2.498.02.' Feb, 28
Llnda-^. Iv'la. as.''i£:nec : See —
Llndae William H.
LInd.fie Williarii IL, St. Lotils,
E Llmi.ie and one h.ilf to J
con.'structlon.
Lind.ahl, Cunnar
.■\ktieb')lairpt, Vasterns. Sweden, .\rran
Ing elevators. 2.503,954, Apr. 11.
Lin(iahl, Hilmt-r C.. Waltham. assiirnor to Raytheon .Manu-
facturinc Company. Newton, Mass. Energy radiation
apparatus?. 2,503,278. Apr. 11.
Llndahl. Hilmer C,, Waltham, asslcnor to Raytheon Manu-
facturifii: Compaiiv Nt'wton Mass. f^lectrical pulse
generator. 2,505.556, Apr. 25.
Lindbck. Howard R. : Sep —
Vogel. Edward A., and Lindbeck.
M
P
1-. as.sigTior of one half to
, Pohrer. Switch contact
2.511,354, June 13.
assignor to Allmanna Svenska Elektriska
rement in min-
Lindbeck. Simon L., \Vllklnsburg. and \V. O. Osbon. Pitts-
burgh, assignors to U estiuKliouse Electric Corporation,
East Pitfsburgli, I'a. Frequency sensitive network.
2,490.730, Fob. 7.
Llndberg Engineering Company, assignee : See —
Gamble. Slade B.
Llndberg, John E., Jr.. Redwood City, Calif. Pocket
sketching set. 2.528,7H5, Nov. 7.
Lindbers, John E., Jr.. Redwood City, and C. L. Sackett,
Manlifittan Reach, Calif., said Sackett assignor to said
Lindljerg, Jr. Engine power analyzer. 2,518,427.
Aug. 8.
Lindberg, William .S. : See —
Hoven, Alfred C., and Llndberg.
Iloven, Alfred C, Nordmark, and Llndberg.
Llndblad, Axel R.. deceased, Djursholm, bv S, Serrander,
administrator, Stockholm. J. 1). Malm'qvist, Bollden,
and G. V. A. flustafsson. Akeshov, assignors to Bolidens
(Jruvaktiebolag. Skelleftehamn, Sweden. Geophysical
exploration. 2,527,559, Oct. 31.
Llndblaii, Karl R., Sundsbruk. assignor to Svenska
Ccilulosa .\ktiebolaget, Sto<kholm. Sweden. Rotary
screening drum. 2,532,415, Dec. 5.
Lindblom. Erik 1». : See —
Johansson, .Axel K.. Lindblom. and oblberger,
Lindblom, F'rank W.. Cranston, R. L, assignor to Welsh
-Manufacturing Company. Brow-bar support for gog-
gles. 2..507,4f4. May 9.
Lindblom, Frank W., Warwick, R. I., assignor to Welsh
Manufacturing Company. Writing instrument carrying
telephone numbers. 2.504,076, Apr. 11.
Lindborg, Oscar O., Charlestown. Mass. Electronic device
for periodic timing. 2,535,304, Dec. 26.
Llnde Air Products Company, The, assignee : See —
Ahlstrand, Phillip M.
Anthes, Clifford C.
Babcock, Roger S. i
Bailey, Donald L., and Wagner,
Baird, Albert W.
Barnes, Malcolm IT.
Behnke. Edward R., and Royer.
Bucknam, James H., and Babcock.
Bucknam, James H.. and Thompson.
Chelborg, Rudolph.
(^lielborg, Rudolph, and Young.
Cook, Gerhard A.
l>oyle, Edmund A.
Egger, Eduard J. W.. and Lytle.
Frost, Edward L.
Gage, Robert M.
Graham. (Jordon B.
Ha nee. Charles R., and Wagner.
Hansen. Odd A. t
Hart, Thomas F.
Hasse, Franklin C.
Herbst, Harry T.
Hlgginbotham, Beverly M., and Hamilton.
nittl. Anton E.
Holub. Edward .M.
Jacobsson. Wilgot J.
Jacobsson. Wilgot J., and Oldham.
J.imes, Thomas S., and Egger.
Keller. Arthur M.
Kennedy. Harry E.
King. Barnwell R.
Kornemann, Henry C, and Patch, Jr.
Lobosco. Roscoe R.
McEIrath. Thomas. Jr.. and Drake.
Meincke, l'<lward.
Miller, Alfred J., and Kolody.
Moore. Charles R., and Villoresl.
Oldham, Samuel R,. Jacobsson, and noffman.
Potts, Lawrence D.
Preston, Albert L.
Preston Albert L.. and Zenner.
Rathjp, Edward.
Rathje, Edward. Jr.
Rice, Philip K.
Rountree, John H.
Skinner. George M.
Strother. Corneille O., and Wagner.
Thayer, Russell M.
Wagner, George H.
Yendall, Edward F.
Yendall, Edward P., and Zenner.
Yenni. Donald M.
Yenni, Donald M., and Hart.
Young, Lloyd W.
Linde, Leonard J., assignor to A. B. Chance Company,
Centralia, Mo. Trailer vehicle for hot line tools
2,531.140. Nov. 21.
Linde. Leonard J., and D. C. Hubbard, assignors to A. B.
Chance Company. Centralia. Mo. Electrical fused cut-
out. 2.512,498. June 20.
Llndell, Sigurd L. Chicago, 111., assignor to S & C Electric
Company. Electric switch. 2,529.032, Nov. 7.
Llndemann. A. J., k Iloverson Company, assignee : See —
Kuenne, Kuno R.
Muenchow, Henry F.
Llndemann. Walter R. : See —
Maurer. .Tames A., and Llndemann.
Llndemann. Ward E. : See —
Browne, William H., and Llndemann
LIST mf p.v'ii:nti:es
i:;.')
Lindemeler, Ernest C, Norwood. Minn, Silo roof con-
struction. 2,523,381, Sept. 26.
Linden. Arthur D. : See —
Hanson, Walter J., and Linden.
Linden, Carl E., Cincinnati, and F. O. Wetzel, Norwood,
assiK'uors to The Fosdick Machine Tool Company, Cin-
cinnati, Ohio. Interlocked control for the clamps an<l
Bpindle of a radial drill or the like. 2,536,006 Dec. 26.
Linden, <iad A. L., Brooklyn. N. Y. Hairpin. 2,o31,8o4,
I Nov. 28. , .
Linden, John F., Toronto, Ontario. Canada. Hand culti-
vator. 2.513.033, June 27.
Lindenblad, Nils E.. Port Jefferson. N. Y.. assignor to
Radio Corporation of America. Electronic indicator
system lor radar with spinning antenna or the like.
2,500.552, Mar. 14.
Lindenblad, .Nils E., Port Jefferson, N. Y., assignor to
Radio Corporation ot .Vmerica. Broadcast antenna.
2,501,778, .Mar. 28.
Lindenblad, -Nils E., Port Jefferson, N. Y., assignor to
Radio Corporation of America. Coui)ling circuit.
2.507,915, .May 16.
Lindenblad, Nils E.. Port Jefferson, N. Y., assignor to
Railio «'orporation of America. Ground system.
2.522.879, Sept. 19.
Lindenblad, Nils E., Port Jefferson, N. Y., assignor to
Radio Corporation of America. Indicating system for
radar direction finders, 2.522.880, Sept. 19.
Lindenblad, Nils E.. Port Jefferson. N. Y.. assignor to
Radio Corporation of .America. Multichannel signaling
system. 2.530.580, Nov. 21.
Lindenblafl. Nils E.. Port Jefferson, N. Y.. assignor to
Radio Corporation of America. Voltage transformer.
2,531.820, Nov. 28. , ^,
Lindenblad, Nils E., Rocky Point, N. Y., assignor to Radio
Corporation of America. Current measuring shunt In
lightning rods. 2,502,657, Apr. 4.
Lindenblad. Nils E., Rocky Point, N. Y., assignor to Radio
Corporation of America. Convolved transmission line.
2.503,955. Apr. 11. , , „ , ^
J,ind"nfelser, Richard, and J. Grabowskl, Stamfoid.
Conn., assignors to .American (."yanamid Company,
Now York N. Y. Thermosetting compositions having
improved .lectrlcal properties. 2,526.885, Oct. 24.
Lindenhnvius, Hendrik J.. Eindhoven, -Netherlands,
assignor to Hartford National Bank and Trust Com-
pany, Hartford, Conn., as trustee. Aperiodic high-
frequency voltmeter. 2.525,039, Oct. 10.
Lindor. .\ke V. B., .Alfredshem, assignor to Mo Osh Domsjo
-Aktlebolag, Ornskoldsvik, Sweden. Fractionating col-
umn. 2.515,090. July 11.
Linder, Claude W., San Mateo, assignor of three-fifths to
R. L. Boyle, San Francisco, Calif. Parachute release
mechanism. 2,502.097. -Mar. 28.
Linder. Ernest G., Princeton, N. J., assignor to Radio
Corporation of America. Frequency changer. 2,508,645,
.May 23. „ ^,
Linder. Ernest C... Princ<non. N. J., assignor to Radio
Corporation of -America. Collecting electrical energy
of nuclear reactions. 2.517,120, -Aug. 1.
Linder, Ernest G., Princeton. N. J., assignor to Radio
Corporation of .America. Microwave mode changer and
integrator. 2.520.602, Aug. 29.
Linder, Ernest G., Princeton, N. J., assignor to Radio
Corporation of America. Utilizing charged-partlcle
radiation. 2,520,603. Aug. 29.
Linder. Ernest G., Princeton, N. J., assignor to Radio
Corporation of .America. Microwave mode changer and
integrator. 2.520,604. Aug. 29.
Linder. lamest G., Princeton, N. J., assignor to Radio
Corporation of America. Variable coupling tunable
microwave resonator. 2,524,532, Oct. 3.
Linder, Ernest G., Princeton, N. J., assignor to Radio Cor-
poration of .America. Method of aiid apparatus for gen-
eration of electrical energy from nuclear reactions.
2. ."127. 945. Oct. 31.
Linder, Ernest G.. Princeton. N. J., assignor to Radio Cor-
poration of America. Tunable microwave device.
2.527,046. Oct. 31.
Linder. Ernest G.. Princeton. N. J., assignor to Radio
(^orjioration of .America. Visible image radio resp<insive
device. 2.532.175, Nov. 28.
Linder. Eugene A., Bloomfield Hills, Mich. Desk.
2.527.914, Oct 31.
Linder. Martin W., Alviso, Calif. Rocking horse. 2,494,184.
Jan. 10.
Linder, Victor E., assignor to A. T. O'Neil. Minneapolis,
Minn. Continuously actuated one revolution clutch.
2.."il.".,606. July 18.
Linderman. Garrett B., Ill, U. S. N. Apparatus for
producing artificial radio direction signals. 2.494,566,
Jan. 17.
Linderme. Theodore G., Detroit, Mich. Drill head.
2.499.r,r)7, Mar. 7.
Linderoth, Erik T., assignor to .Akticbolaget Llnderoths
Pat4'nter, StiX"kholm, Sweden. Particle separator.
2,506.273, May 2.
Linderoth. Hans G., Boston, Mass. Striking and damping
mechanistn for pianos. 2.502.861, Apr. 4.
Llndfelt. Hilma E . Deg Moines, Iowa. Glove. 2,504,553,
Apr, IS,
Liiidfors. Howard P. Denver, Colo. Grain elevator
bucket. 2,5r01,229, Mar. 21.
Lindfors, Onni, Beioit, Wis., assignor to Fairbanks, Morse
& Co., Chicago, 111. Voltage regulator. 2.502.098, Mar.
28.
Lindfors, (jnni, Beioit. Wis., assignor to Fairlianks. -Morse
& Co., Chicago, 111. Single phase motor starting.
L', 502.1199, Mar. 2S.
I.iiiduieii. (ieurge ( >. R.. Willoni;bby. assi-'iior to The
Weatherhead Company. ClevelamJ. Ohio. Expansion
valve. 2. 5(11), 724, .May '.».
Lindgren, Hans (i . Smedslatteii. assignor to .Vktieb<daget
Cover for separator
Sink and drainboard
, a.sslgnor to National
register operating de-
2,525.176, Oct. 10,
Separator, Stockholm, Sweden,
frames. 2.529,221. .Nov. 7.
Lindgren, Hugo. Jamestown, N. Y
structure. :i,495,»53, Jan. ill.
Lindgren, John. i:ilwood City. Pa
Tube Company. Disconnectible
vice for billet sawing machines.
Lindgren. Vincent V. : See —
Ligett. Waldo B., .McBee. and Lindgren.
Liudliagen. Teodor 1., Stockholm, and G. K. W. Boestad,
Lidingo, Sweden, assignors, by mesne assignments, to
J. C. .Marble, -New York, .N. Y., L. .M. .Merrill, Westfield,
N. J., and P. U. liatten, Raclm-, Wis., as trustees.
Turbojet power plant with controllable primary and
secondary outlets. 2,510.506. June <;.
Llndham, Birger, Stockholm. Sweden. Intermediate fric-
tion layer for joining two or more structural parts of
wood or like material. 2.495,337, Jan. 24.
Lindham, Birger, assignor to Olsson & Rosenlundi
Aktiebolag, Stockholm, Sweden. Bolting -together*
wooden members. 2,515,308, July 18.
Lindlar, Herbert, Basel, and H. Klaeui, Riehen near
Basel, Switzerland, assignors to Hoffmann-La Roche
Inc.. Nutley, N. J, Manufacture of folic acid. 2.520,156.
Aug. 29.
Lindley. Frank M.. Cincinnati, and R. F. Retter. Rich-
land County, Ohio. Communication mechanism.
2,515.561. July 18.
LiiiiUey, Frederick A.. Flushing, assignor to Radio-Tele-
vision Institute. Inc., New York. N. Y. Synchronizing
circuit. 2,497,413, Feb. 14.
Lindley, Frederick A.. Flushini:. assignor
Television Institute, Inc.. .New York. .N. Y.
section diaphragm loud-speaker. 2.534.040,
Lindley, Frederick A., Jr. : See —
Woodworth. Frederick B., and Lindley.
Lindley. Walter S., a.s8ignee : See —
Smith, George R. |
Lindley. William, a.ssignee: See —
Sutherland, Howard C.
Lindmark. .Andrew C, Bridgeport. Conn. Electrical
ture. 2.502,05s, Apr. 4.
Lindmark, Joban G., assignor to -Aktiebolaget Johnson 8c
Borsell, Stockholm, Sweden. -Machine for preparing
lithographic or other printing plates as well as rubber
sheets used in offset printing. 2.495,269, Jan. 24.
Lindmark, Johan G., assignor to -Aktlebolrf^et Johnson &
Borsell, Stockholm, Sweden. Graining of lithographic
and other printing plates. 2,516,222. July 25.
Lindner. .Arthur E., Rulherlord, .N. J.
.lulv 4.
Lindner, Philip J. : .See—
Geiger, George M., and Lindner.
Lindner, Ralph L., Clt veland, and T. K. Hayes. Cleveland
Heights, assignors to Thompson Products. Inc., Cleve-
land, Ohio. Induction furnace. 2,503,621, Apr. 11.
Lindner, Ralph V., and R. B. Edwards, Baltimore. .Md..
assignors to Bendix -Aviation Corporation. South Bend,
Ind. Oscillation generator. 2,521.070. Sept. 5.
Lindner, Rjilph V., and R. B. Edwards, Baltimore, asslErn-
t>rs to Bendix .Aviation Corporation, Towson. >Id.
Clutch for disks of remote-control systems. 2,522,881,
Sept. 19.
Lindner, William R.
Corrigan, Elwyn
l.indow. Rudolph F. :
\"iall. Georup K.
to Radio-
. Multiple
I>ec. 12.
fix-
Pulley. 2.513.657,
See —
W.. and Lindner.
See—
and IJ.ndow.
Llnd()ulst, Arvid, Copenhagen, and P. de Wall,
Denmark. Autographic register and the like.
May 2.
Llndquist, Arvld. Copenhagen, and P. de Waal.
Denmark. Autographic register and the like.
Aug. 22.
Linilquist, Carl R.. Bronx, N. Y., assignor of fifteen per
cent to R. Llndquist and fifteen per cent to I. Wamnes.
Mount Vernon, N. Y. Cake decorator and finishing
machine. 2.503,673, Apr. 11.
Llndquist, Curt A. J., assignor to Svenska Rayon Aktle-
bolaget, Norrkoping, Sweden. Manutacturing regen-
erated cellulose webs. 2.494,951, Jan. 17.
Llndquist. Marie, San Francisco, Calif. -Adjustable bed.
Gpntofte,
2,505.977,
Gentofte,
2,519,485,
2.522.759. Sept. 19.
See —
Llndquist. Ruth, assignee
Llndquist, Carl R
Lindsay, Albert V., Midland Park, .N. J.
article of apparel. 2.513,034, June 27.
Linds.iy. .Allen R.. Cleveland Heights, Oliio.
etching device. 2,498,129, Feb. 21.
Lindsay, Allen R.. Cleveland Heights, Ohio
stencil. 2.512.347. June 20.
Lindsay. Allen R.. Cleveland ITelghts, Ohio.
electric stencils. 2,512,348, June 20.
Lindsay. Charles C. Roanoke. Ala. Belt drive assembly
2.534,041. Dec. 12.
Girdle or like
Electrical
Dielectric
Making di-
4;:f;
INDEX "F PATEiNTS, 1950
Lindsay. Charles II., assignor to American-La France-
Foainite Corporation, Eluiira, N. Y. Airfoam nozzle.
2.f>i3An. Julv 4.
Lindsay. Charles H., assignor to American-La France-
Foariiite Corporation, Eliiiira, N. Y. Foam type tire
e.vtin>,'uisli.T. 2,r)J7.N:U, t)(l. :]!.
Lindsay, Edwin H., Waukt-sha, assignor to A. O. Smith
Corporation, Milwaukee, Wis. Itemovable vertical tube
evaporator. 2,494,7^7, Jan. 17.
Lindsay, John <-)., Lyman, ts. C, assignor to Pacific Mills,
Boston, Mass. Cloth washing apparatus. 2,504,554,
Apr. 18
Lliidsav, Leslie I?., Klrkland Lake, Ontario, Canada.
Iloclit'y goal. 2,.')2.^).3()4, Oct. 10.
Lindsay, Lynn G.. St. Paul, Minn. Control for water
sottening" apparatus. 2,r)35,4^!2, Dec. 2(5.
Lindsay, Lynn O.. St. Paul, Minn., and L. A. Nelsion,
Lh-arborn, Mich., sjiid Nelson assignor to said Lindsay.
Valve control mochanism for water-softening apparatus.
2.r)U7.o4;!. May 'J.
Lindsay, i'uul, assignor of one-half to
Moiirue, \\ is. Trailer dumping hitch.
12.
Llnds.iy, Italph A., assignee: -See —
Lindsay. I'aul.
Lindsay. W illi.im U. : Sec —
Kt'llv, sttplh n A . Jr.. and Lindsay,
Llnds.iv Wire Weaving Company, The, assignee:
liose, Alfr.-d U-. -ind Dilley.
Lindspv. Frank .V. .Ir.. and W. T. Maxwell, assignors to
Tilt' "Soutlirrn Cmtun Oil Coiiip.iny. Savannah, Ga. Sta-
bilizing edilile fattv I'il. i'.,". 1 ,T.'.i48, July 4.
Llndspy Klchard H . D»'troi'. Mich. Tool for use In clean-
ing fish. 2,500, 2-.'7. .May 2.
Lindsey. Uichard 11.. Detroit, Mich. Device for cleaning
tisli. 2, 03 1,004, Nov. 21.
Lindsev, Willard M. : See —
P.acvertz, Mary, aqd Lindsey.
Lindsev,' William U.. and I'.. H. Slatter, assignors to
.\rnistrong Siddeley Motors Limited, Coventry, Eng-
land. Control means for turlio-prop units. 2,o25,694.
Oct. 10.
Lindsey, William S.. Portland, <Vpe:
Apr. 11.
Llndstrom, Arn.iM <).. Hepublic.
2.518,343. Aug. 8.
Llndstrom, Charle.-^ M,, Westerly,
mesne assignments, to Bostitch,
R. B. Lindsay,
2,522,385, Sept.
See —
Log scale. 2.503,398,
Wash. Lunch box.
K I., assignor,
Inc. Magazine
by
for
2,524,061, Oct. 3.
fastener applying implement!:
Llndstrom. llenrv L. : See- -
Danl.'ls, Lewis H., and Llndstrom.
Llndstrom, John, Montclair, and B. C. Case. I'lalnfield,
N. J., assignors, bv mesne assignments, to said B. C.
Case. Bag dispensing device. 2,522,380, Sept. 12.
Lindstrom. Ture : See —
("■rissinger. George G.. Sandin. and Lindstrom.
Horn. Merl E.. and Lindstrom.
Lindstrom. Ture, Pittsburgh, assignoi* to Westinghouse
Electric Gorporatlon. East Pitt.-burgh. Pa. Tension
spring. 2.524.293, Oct. 3.
Lindstrom. Ture, Edgewo.id. and 11. G. Tremblay, Wil-
kinsburg. assignors to Westinghouse Electric Cor
poration. East I'ittsburgh, Pa. Circuit Interrupter.
2,.°108.178. May 10.
Lindstroth, Margaret L., assignee: See —
Williams, James T.. and Iliese.
Liudvall. Frederick C. : See —
Hudson. Don.ild E.. and Lindvall.
Richards, Lorvnzo A., and Lindvall.
Llndzv Arthur, assignor of one-half to O. Llndzy. Kala-
iiiiy ■> Mich. Cooking utensil. 2,493,983, Jan. 10.
I.'.iid ■> ( ir 1, assignee : See —
I.indzy, Arthur.
I. ill" Ml', rill fonipanv, assignee: See —
<■•]_■:]'/. William O. ' ,
Lin.n Thread Co.. Inc., The. iss-.-nee: See —
Maliolni. David L.. Jr.
Lin.-, .\rthur E., Farmersville Station, N. Y. Trap set-
ting device. 2,494,507, Jan. 17.
Linfor, Joseph P.. Middlebury. assignor to I'enn Electric
Switch Co., (Joshen. Ind. Ice bank control structure.
2,512,000, June 20.
Ltnford, Hooper. Manhattan Be-ach. assignor to Union Oil
Company of California. Los Angeles, <'alif. I'irtland
cement composition and making. 2,512,007, June 20.
Llnforth. Paul S., assignee : See —
Wells, William S.
I.ingard, Amos L.. Evansville. Ind., assignor to Servel.
Inc., New York, N. V. .\bsorption refrigeration.
2. ."24.98.''.. Oct. 10.
Llngd.'ll. Harry. Strarf.ird. Conn Dispenser for collapsible
containers. 2,495,4^)4. Jan. 24.
Lingenbrink. Hermann E. F. C Ililltown. assignor to
Philco Corporation. Philadelphia, Pa. Record changer
spintlle. 2,530,435, Nov. 21.
LinLrenfelder, Frederick O.. Lincoln. Nebr. Distance
reu'istering device. 2.531.448. Nov. 28.
l.inliardt. Charles. -Tr , r.altliiiore, Md Marine torch.
2.."'2S.H37, Nov. 7.
Link Aviation, Inc , assignee : See —
Almoiietti, Felix .\.
Decker, (Jeorge A.
Ilayea, Stanley I., and Ilerskovits.
Hayes, Stanley L, and Wade.
Kail. Karl A.
Kittredge, Raymond E.
Takrtts, /oltan.
Link-Belt Company, assignee : Sec —
Bergmann, Richard F., Suman. and Watson.
Deal, Troy M.
Erisman, John L.
Erisman, Maurice J., and Coffin.
Korra, John K.
Lauenstein, Carl F.
Pierce, Harold S.
Link, Edwin A., Binghamton, N. Y. Air-speed indicating
system tor rotary winged aircraft. 2,531,521, Nov. 28.
Link, John H., .Merion Station, Pa., assignor to W. H.
Miner, Inc., Chicago, 111. Shock absorber. 2,494,708,
Jan. 17.
Link .Manufacturing Company, Ltd.. assignee : See —
Fish. Franklin A.
Linkletter, Harry, Euglewood, N. J., and W. Van Kirk,
Richmond Hill, N. Y., assignors, by mesne assignments,
to ITtra Chemic.il Works. Inc., Paterson, N. J. Silver
cleaner. 2.513,1.S7. June 27.
Linkletter, Olive-Sue, Englewood, and J. L. Johnson, Fair
Lawn, N. J., assignors to Interchemlcal Corporation,
New York, N. Y. Alkyd resln.'s. 2,533,270. Dec. 12.
Linn, Carl B., Riverside, assignor to Universal Oil
Products Company, Chicago, 111. Recovery of ethyl
chloride. 2,530,061, Nov. 21.
Linn, Frank C. : See —
Wales, Lawrence B., and Linn.
Linn, Frank C. Schenectady, N. Y.. assignor to General
Electric Company. Elastic fluid turbine casing.
2.503,914, Apr. 11.
Linn. James E.. Stephens, assignor of one-half to W. E.
Marriott. Columbia. Mo. Acid water neutralizer.
2.503,878, Apr. 11
Linnit. Christopher E., and B. W. frowns. Hastings. Eng-
land. Washing apparatus for hollow ware. 2,499,274,
Feb. 28.
Linnit, Christopher E., and B. W. Downs, Hastings, Eng-
land. Hollowware washing apparatus. 2,527,748,
Oct. 31.
Linotype and Machinery Limited, assignee : See —
Bugler, Arthur V.
Ellis. Herbert.
Spence, Fred, and Jakeman.
Linscott, Chester E. : .Sec —
Rhines, Chester E., and Linscott.
Linscott, Chester E., Ridgewood, N. J., assignor to United
States Rubber Company, New York, N. Y. Preservation
19.
Austria. Diaposltive frame.
of latex. 2,534,359, Dec
Linser, Georg, Innsbruck,
2.532,770, Dec. 5.
Llnsker, Fred : Sec —
Evans, Ralph L., and
Llnsker. Fred, New York,
Llnsker.
assignor to R. L. Evans, Bay
Shore. N. Y. Dl-n-oxldes of amlno-substltuted acridines
and (luinolines. 2.500.131. Mar. 7.
Llnsky, Raymond, assignor to Welded Steel Shapes, Inc.,
Coatesvllle, Pa. Scoop. 2,519,260, Aug. 15.
Linsley, Douglas F.. Greenwich, Conn. Backlash take-up.
2,493,000, Jan. 3.
'Linsmeier, lloward T., Saukville. Wis. I'^'g cleaning m.a-
chlne. 2.497,949, Feb. 21.
Lint. Merle, San Diego, Calif. Sod cutter. 2.500,371.
May 2.
Llnthicum, Thomas L.. assignee : See —
Mansfield, Warren M,
Lffiton, Bert F., Visalia. Calif. Cattle chute. 2.510,703.
June 0.
Liutz. Mark : See —
Wallerstedt. Glenn A., and Llntz.
Llntz. Mark. San Francisco. Calif. Construction of tanks,
silos, and like vessels. 2,501,951, Mar. 28.
Llntz. Mark, San Francisco, Calif. Apparatus for reject
jigging. 2,521,587, Sept. 5.
Llntz. Mark, San Francisco, Calif. Apparatus for the
heat-treatment of solid materials. 2.521.5S8, Sept. 5.
Llnville, Darren B., Brentwood, Calif. Multlrotor heli-
copter. 2.529,033. Nov. 7.
Llnville. Robert G.. assignor to K. I. du Pont de Nemours
& Companv. Wilmington. Del. Preparing aromatic
acyl fluorides. 2.517,898, Aug. 8.
Lion. Yervant, Fresno, Calif. Irrigation ditch forming
machine. 2,494,820, Jan. 17.
Liona, Ravmond, Brooklvn, N. Y. Guide means. 2,520,466.
Aug. 29.
Lionel Corporation, The, assignee : -S'cc —
Bonanno, Joseph L.
Lipe Rollway Corporation, assignee: See —
Fish, Earl R.
Root. Robert S.
Spase. Charles B.
Lipke. Paul H. : See —
Kropscott. Earle L., and Lipke.
Lipke, Paul II., Jr. : See—
Kropscott, Earle L., and Lipke.
I.T-T ''F PATKXTEKS
■137
Lipkin, Harry J., Dorchester, Mass., assignor, by mesne
a.ssignmeuts, to the Lnited States of America as leitie-
seiited by the Secretary of War. Adjustable band pass
selector. 2.498,501, Feb. 21.
Lipkowski, IlenryK A., New York, N. Y. Combustion
products generator having opposed resonating chambers.
2,503,584, Apr. 11.
Lipman, William L., Vineland, N. J. Poultry drinking
fountain. 2,509,004, May 23.
Llpnlcki, Bernard, and R. Llpnlcki, Newington, Conn.
Electric spoon. 2,533,947. Dec. 12.
Lipuicki, Bernard and R., and J. A. Maselek, Newington,
Conn. Nonsmear nail polish applying device.
2.524,322. Oct. 3.
Llpnicki, Romuald: Sec — i
Lipnicki, Bernard and R.
Llpnicki, Bernard and R., and Maselek. '
Lippert, Arnold L., assignor to Joseph Bancroft & Sons
Co., Wilmington, Del. Production ul permanent
lustrous bnislies on labrics. 2. 524. U 15, Oct. JO.
Lippert, Hanns and E. Miihlemann. Zurich, assignors to
Verw.iUungsge.sellschaft der \\ erkzeugmaschinenfabrik
Oerllkon, Zurich-Oerlikon, .Switzerland. Automatic fire-
arm breech bolt lock. 2,512.027, June 20.
Lippert, Hanns. and E. Hepperle. Zurich, Switzerland,
assignors to Verwaltungsgesellschaft der Werkzeug-
mascliiuenfabrlk Oerlikou. Zurlch-Oerlikou. Automatic
firearm breech bolt locking mechanism. 2.523,704,
Sept. 26.
Llpplncott. Joshua G.. Scarsdale, assignor to L. E. Water-
man Comi)any, New York, N. Y. Desk penholder.
2,519,675. Aug. 22.
Lippiiieoit, Samuel B. : See —
Mikeska, Louis A., and Lipplncott.
Llppiucott, Samuel B.. and L. A. Mikeska, Westfield. N. J.,
assignors to Standard Oil l»evelopment Company.
Preparation of para (juinone dioxliiie. 2,5U7,]]2, .M.iv 9
Llpplncott. Stanley S., Palmyra, assignor to Flexlta'lllc
Gasket Company, Camden, N. J. Orifice plate.
2,520,089. Aug. 22.
Lippiiiaii, .Mired, Jr., Weeks, La., assijuMior, by mesne as-
signmeiiis, to .Morion Salt Conipanv. Chicago, 111. Level
controlltT. 2.4'.ts.ns!t, J.\.t) u i ,
Llppman, Samuel V., Hartford, Conn. Musical amusement
device. 2,508.830, May 23.
Llppman. Samuel V,. Hartford, Conn. Musical toy.
2,508,831. .May 23.
Llppold, Adolph J., .Milwaukee, Wis., assignor to Cherry-
Burrell Corporation. Chicago, 111. Receptacle filling de-
vice. 2.499,149, Feb. 28.
Lips. Eduard M. 11. : ^cc —
Kronouer. Jotian <;., Lips, and Prakke.
Lips, Eduard .M. H.. Eindhoven .Netherlands, assignor to
Hartford National Bank and Trust Coiiii)any, llarttord,
Conn., as trustee. Electrical apparatus comi>risiiig u
wiring cast by extrusion. 2.512,102, June 2<i.
Lips. Maximiliaan M. H.. Drunen. Netherlands. Combina-
tion steerable and banking wheel suspension. 2,521 986.
Sept. 12.
Lipscomb, Gaston J., Montclair. N. J., assignor to W R.
Grace & Co.. New York, N. \. Api)aratus for diluting
and washing pulp solutions and like materials.
2, .'.00. 882, May 9.
Lipscomb, Gaston J., Montclair, N.< J., assignor to W. R.
(Jrace & Co.. New York, .\. Y. Centrifugal sei)arator.
2,512,253, June 20.
Lipscomb, John F., Elkhart. Ind.. assignor, by mesne as-
signments, to Security Locknut Corporation, Chicago.
111. Lock nut. 2,509.047. Mav 30.
Llpson. Samuel. Philadelpliia. Pa. Apparatus for meas-
uring coating thickness. 2,507,529, May 10.
Llptay, John M., Scarsdale, assignor to Laboratory I'urni
ture Company. Inc.. l>ong Island City. N Y. Island
strip support. 2.512.108, June 20.
Llpton. Henry, assignor to J. P. Smith Shoe Company,
Chicago, 111. Insole. 2.529.034, Nov. 7.
Lipton, Nlartin H., Forest Hills, .\. Y. Iniforni fuel feed
for smoke generators. 2,515,455. July 18
Lipton. .Martin 11., Forest Hills, N. Y. Combined smoke
generator an<l conditioner. 2,532,2150. .Nov, 28.
Lipton, Thomas, Inc., assignee : See —
Roos, Raymond B., and Galvln.
Liquid Carbonic Corporation, assignee: See —
Jordan, Wayne D.. and Van Vliet.
Liquid Carbimic Corporation, The, assignee : See —
Kantor, James.
Liquldometer Corporation, The, assignee : See —
Campanl, Louis M.
De Glers, Clarence A.
De Giers, Clarence A., ami Campani.
De (Jlers, Clarence A., and Edelman.
De <ilers, Clarence A., and Sandberg.
Edelman, Abraham.
Liscow, Beryl. Cincinnati. Ohio. Key case having a key
ej.'ctin); me.ins. 2.517,219, Aug. 1.
Llsella. Robert A. : See —
DadiTki. .Michael, Sr., Lisella. and J. Daderko.
Lishman, Alan, assignor of one-half to E. L. Ruddy,
Pickering, Ontario. Canada. Spraying apparatus.
2.495.375, .Ian. 24.
Llsk, George F., Buffalo, and G. W. Stacy, New York,
N. Y.. assignors to the United States of America as
represented by the Secretary of War. Producing
2-carboxyquInoline compounds. 'J,500,041, Aug. 22.
Llsk, George P., Buffalo, and G. W. Stacy, New Y'ork,
N. i., assignors to the United States of America as
repiesented by the Secretary of War. Producing
4-hydroxy-2-carboxyquiuoline compounds. 2,52U,042,
Aug. 22.
Lisk, George F., Buffalo, and G. W. Stacy. New York,
N. Y., assignors to the United States of America as
represented by the Secretary of War. Preparing 4,7-di-
chloro 8-methylquinoline. 2.520,043, Aug. 22.
Lisle Mills, Inc.. assignee : See —
Arizt, William W.
Lisle. W illiam (i.. East Bedfont. and C. R. Churn. Tile-
hurst, assignors to The Falrey .\viation Company Lim-
ited, Hayes, England. Pressure fluid servomotor having
feel means. 2,50,!,956, Apr. 11.
Liss, Jack A., assignor to Q. S. Robins & Company, St.
Louis. Mo. Reinforced woven laundry net. 2,511,644,
June 13.
Liss, Russel, Flushing, N. Y. Shoal water Indicator.
2.507.98<>. May Jii.
Llssac, Georges, Pans, France. Suspension type spectacle
mounting. 2,518,914, Aug. 16.
Lissiaiisky, Alexamier: iSti.- —
Rabkin, W illiam, Llssiansky, and Sebestyen.
Lissiansky, Alexander, assignor to International Muto-
bcoi)e Corjjoralion, Long Island, N. Y. Self-po.>sing
photographic apparatus with adjustable reflector.
2.515.350. July 18.
Llssnian .Marcel A., Cambridge, as.^ignor to Raytheon
Manufacturing Company, .Newton, Mass. Frequency
, converter. 2,497.055, Feb. 7.
List. Heinz, Pratteln. near Basel, Switzerland. Continu-
ously operating kneader and mixer. 2,505,125, Apr. 25.
Lister. Charles B., Washington, D. C. Electronic device
lor indicating shots in targets. 2,507,916, May 16.
Lister, George c'. B., and T. E. Walsh. London, England.
-Vutomatic aligning device for endless bauds. 2,521,071,
Srpt. 5.
Lister, John S.. Montreal, Quebec. Canada. Guard for
use in palming and cleaning operations. 2,517,220,
Aug. 1.
Lister, R. A., & Company Limited, assignee : See-r-
Morris, .\lberto J.
Listmaii, Albert F.. Rochester, N. Y. Bottle carrier.
2,510.591, June 6.
Liston, .Max !>., Darien, Conn., assignor to General Motors
Corporation, Detroit, Mich. Modulated heat ray detec-
tor. Re. 23,295, Nov. 21.
Liston, Max D., Wilton, assignor to The Perkln-Llmer
Corporation, Glenbrook, Conn. Radiation detecting ap-
paratus. 2,497,129, Feb. 14.
Li.-ion, Max D., Wilton, Conn., assignor to General
Motors Corporation, Detroit. .Mich. Automatic epec-
trophotomeler. 2,517,121, Aug. 1.
Liston, Max D., Wilton, .and K. W. Opperman, Stamford,
assignors to The Perkin-Elmer Corporation, Glenbrook,
Conn. Thermopile. 2.526,491, Oct. 17.
Liston, Max D., Wilton, and K. W. Opperman, Stamford,
assignors to The Perkin-Elmer Corporation, Glenbrook,
Conn. Thermopile. 2,520,492, Oct. 17.
Liszt, Rudolph G. : See —
Munkacsl, Muky, and Liszt.
Litalien, Laurence J. : See —
Griggs, Henry C, and Litalien.
Litclilord, George 15., Huntington, .N. Y., assignor to The
Sperrv Corporation. Antenna structure. 2,526,675,
Oct. 24.
Litchford, George B., Hempstead, and W. B. Day. Mineola,
N. Y.. assignors to The Sperry Corporation. Directive
antenna system. 2.513.338. July 4.
Lithographic Technical Foundation. Inc., assignee: See —
Bruno, Michael 11., and Uartsuch.
Litster, Robert D., Sparks, Nev. Pneumatic peck and
panel hammer. 2,527,508. Oct. 31.
Littell. F. J., Machine Company, assignee: See —
Littell, Frederick M. •
Litte.ll. Fred F., I'ico, Calif. Pants topper. 2.521,297,
Sei»t. 5. - „, ,
Littell. Frederick M., Detroit, Mich., assignor to l. J.
Littell Machine Company. Chicago, 111. Air valve with
adjustable shutoff control. 2,494,396, Jan. 10.
Litten, Walter, G. H. Aklin, and F. E. Altmen, assignors
to Eastman Kodak Company, Rochester, N. Y. Photo-
graphic objective of the Cooke triplet type. 2,503,751,
Litterio, Hugo M., Providence, R. I. Handle. 2,509,306,
-May 30.
Little. Arthur D., Inc., assignee : SfC —
Feick. (Jeorge, 111, I
James, Raymond W.
McMahon. Howard O.
Stafford. Earl and Lee.
Little, Charles II.. assignor to Universal Drafting Ma-
chine Corporation, Cleveland, Ohio. Drafting machine.
2,519,143. Aug. 15.
Little. Harry C. S,in Rafael. Calif. Pot type fuel burner
having improved combustion characteristics. 2,502,100.
Mar. 28.
Little. Jesse, Warwick. R. I., assignor to Davol Rubber
Company. Nursing ni|>ple. 2.520.157. .\ug. 29.
Little, John IL, Huntington Woods, Mich., and W. J.
Rady, Anderson. Ind.. assignors to Genwral Motors
Corporation. Detroit, Mich. Battery charging system.
2,498,814. Feb. 28.
4:^
INDEX OF PATENTS, 19r)0
I.i:ile Julian H. : ffee —
Lii(i(l. Elbert C, and Llttlf.
StiteU'r. Charles H.. and Little.
Little. I.awrenre L.. Morris Plains. N. J , assignor to E. F.
I)rew & Co. Inc., New Ynrk. N. Y I'au.-tic alkali deter-
gent coinpusition. '2.'>0'J,44O, May 30.
Llrrle. I'au! <\. HohoK-n. N. J..
Brooklyn, N. Y <'hil<!'s vehicle.
N. J..
N. Y
Little. Paul r.,
]5rooklvn. N. Y
Oct. L'L
Little. Vir^:il K.
Foldahle hiu'h e
Little. Warren E.
anchor. i;,.')23.
HohoK-n
ChiM's
Ilofioken.
and M. W. Sparrow,
,527.434. Oct. 24.
and NL W. Sparrow.
for .enlderin:: iron?
Little. William N.
and ]{. H. Norris. I'ort
lalr, 2,.")] 7,0(14, Auur. 1
Youngstown. Ohio.
35. S.'pt. 2t]
•2.'>\?..7?,n.
Ed
.luiy
L'a r
Sr.. Mobile,
Los Ani:rles. ('
Ala,
allf.
2,527,435,
Aiihiir. Tex.
Adjustable ladd.r
Grass trimmer.
Valve mechanism.
Buthng and polisblns;
14.
Calif. Recording
Llttletiel
2,49';
Litt'."tio;d, Erank U',, I^vnn. Mass.
wlieel. 2.530,530, Nov. 21.
Littleford Hros.. Inc , assij,'nee : iSft'
Osmond, Charles W.
r>ittlejuhn, l{ot).Tt L., Los Ani:-
ni^'asurins: dfvice. 2,497,Os7, E'
LittU'r, Clarence A. : Sf-e —
Boiler, Ernest i;., Eubank and Littler.
Littler, Clarence A.. Maple Heights. Ohio, assignor to
E. L du Pont de Nemours k Company. Wilmington. Del.
Phenothiazine drench compositions. 2.495,270, Jan. 24.
Littler, Clarence A., assignor to E. L du i'ont d.- Nemours
& Company. Wilmington, Del. Smear fur screwworm
control. 2.504,207, Apr. 18.
Litton, Charles V., Redwood Cirv, Calif. Reactance tuning
device. 2.495,744. Jan. 31.
Litton. Charles V., Redwood City, Calif . assignor to Fed-
eral Telephone and Radio Corporarion, New York, N. Y.
Small turbine generator. 2.495.745. J.in 31
Litt'-n. Charles V. Redwood City, Calif. Adjustable
mairiietmii. 2.512.901. June 27.
Litwin \ Sons, Inc., assignee : set
.Milner i'.ertrani.
Litwin, William J., Glas'onbury, Conn Electrical probe
.switch 2.50S.95f>, May 23.
Livak. ,Iohn J-: : Nee —
Britton. Edgar ('.. \'ander Weeie. and Livak.
Livak. John E . Clenison, S. C., and E. C. Britton, as-
signors to The Dow Chemical Company. Midland, .Mich.
Bromoetbyl hvdantoin and making "same, 2,516,635,
July 25.
Liv.ik. John E. Chinson, S. C.. and i:, C. Britton.
assignors to The Dow Chemical Company, Midland,
Mich. Production of amino acids. 2.527 306, Oct. 24.
Livelv, I'arrell <J.. Cherokee, assignor to E .M \\'etra()re,
Tonkawa. Okla. Mill screen. 2.523.034, Sept. 19.
Livengood. Jacob R.. Jr. : See —
D.ameron. Douglas I'., and Shoaf
Livens, William II.. Hampstead. P^ngland, Camera liaving
movable roll film body parts for taking different size
exposures. 2.522.3S7. Sept, 12.
Liveriiion, Carl K.. H-xnhel. N. (\ Rnad vehicle. 2.533,271
Dec. 12
Erank W.. assignor to Richrnont, Inc., Los
Calif. Torijue wrench. 2.503,499, Apr. 11.
Erank W., .assiszn'ir to Ri(diniont. Inc., Los
Calif. Tonnie indicator. 2,506.091. May 2.
lendale. Calif. Telescope mount.
Earl L.. C
Llvermonr
.Xncele.s,
Livermont
Angeles
Liverno'Tc
2 510.2S9. June 6.
I.iv.-rtiiore Williain T
slipper rotary pump
Livestock Spraver Mfi;
AhildL'aard
.\bildgaard
c,r --^e prdnte Farms, Mich.
2.499.7t;3, Mar. 7.
Co.. assignee : See —
William and W. H.
Williain, and Herbert.
Loose
LivinL-'ooil. J(din J.. J. V. I'eters. and
assi:;no:s to Collins Radio Company
Iowa. -Apparatus for changing the
cvi'L.tron.
,531,065, Nov. 21.
R. A. Streeter,
. Ceiiar Rapids.
Ion source of a
LiviniTood. ,Iohn K. : See —
Kelly. Willi.iin I . and Livingood.
Livinirston. Benira, Highland Park.
2 52! .5,'i9. Sep*. 5.
Livincrston. Ch.irles I, : Sfc —
Livinsrston, Erancls C and C L.
Li\-iiL'-;fon. F\fner .L : See — •
Chapman. Ilnrvev A., and Llvinzston.
Livingston, Erancis Ci. and C. L.. Algona.
tool 2.499.65.<«. Mar. 7.
LiviMk'stoii. Frank. Worcester. Ma.<;s. Polishing bonnet.
2.507.412. May 9.
Livingston. Herman (>.. Hotmton. assignor to Eastman Oil
Well Survey Company, Dall.as. Tex , and Denver, Colo.
and (ementinc apparatus and
within well bores. 2.503.115.
111. Shortener.
Iowa. Facing
Combir
forming
Apr. 4.
Livingston.
Oil Well
<'olo. C
Livingston.
Syracuse
Apr. 4.
Livingston.
Electric
circuit.
itlon re.irning
cement plugs
Herman (] . Houston, assignor to Eastman
Survey Company. Tiallas. Tex., and Denver.
,i«1ng whipstock.' 2.506.709. May 9.
John E., assignor to Crouse-Hinds Company.
, N. Y. Conveyer chain lubrication. 2,502.659,
nrrin W., Scotia, N. Y., assignor to General
Company. Compensated degenerative control
2.496. S81, Feb. 7.
Sweden Pencil sharp-
1 1 Larsson. Alsten.
Eabriks Aktl.bolag.
measuring the thick-
such as tubes, etc.
LJunggren. Ivan Q. A., Stockholm
ener. 2.523.382. Sept. 26.
Ljunggren, Thor II.. assignor to Bryant Chucking Grinder
Company. Springfield, Vt. Internal grinding ma< tune.
2,502.862, Apr. 4.
Ljunggren, Thor H., Charlestown. N. IL, assignor to
Bryant Chucking Grinder Company. S'prlngiield, Vt.
Grinding machine drive. 2.503,674, Apr. 11.
Ljunggren, Thor H., and W. F. M-ore. assignors to Bryant
Chucking Grinder Company. Siiringlield. Vt. Eeed car-
riage control mechanism. 2,496.400, Feb. 7
Ljur.gijulst, Ernst R., as.^ignor to Lodding Engineering
Corporation, Worster, Mass. Doctor device for rolls and
cylinders. 2.49S.213. Feb. 21.
Ljungqulst. Ernst R., assignor to Lodding Engineering Cor-
poration, Worcester, Mass. Doctor mechanism for paper
machines. 2.498.214, Feb. 21.
Ljungstrtim, Birger. Sf<>ckh(dm, and (J
near Stockholm, assignors to See
Sandviken. Sweden. Apparatus for
ness of the material of articles,
2.511,276, June 13.
Llewellyn, Frederick B., Summit, N. J., assignor to I!ell
Telephone Laboratories, Incorporated, New York, N. Y.
Multltarget cathode ray device. 2.496.633, Feb. 7.
Llovet. Aurelio E. : See —
Navarro. Miguel, and E. J. and A V. Llovet.
Llovet. Erique J. : -S'ee —
Navarro. Miguel, and E. J. and A, E. Llovet.
Lloyd. Donald W.. Y'oungstown, Ohio. Continuous circular
ingot-heating furnace. 2.499,92»'). Mar. 7.
Lloyd. Donald W.. Youngstown. Ohio. .Method and appa-
ratus for heating Ingots 2.504,707. Apr. 18.
Lloyd. Emmet C.. Wa<'o Tex i:iectricall v vibrated re
touching stand. 2.498. H'.s. Feb 21.
Lloyd. John, assignor to Sir W. 0. Armstrong Whitworth
Aircraft Limited Coventry. England. Control of air-
craft. 2.523.579. Sept. 26.
Lloyd. Paul E., Pasadena, Calif., assignor to the Inlted
States of America as represented by the Sei-ret.iry of
the Navy. Rocket launcher. 2.515.051, July 11.
Lloyd. Peter, Camberley. and A. D Ricfuirds, Fleet, as-
signors to Power Jets (Research and Development) Ltd.,
London. Enirland. Burner for liquid or gaseous fuels.
2.529,506. Nov. 14.
Lloyd Products Company. The, a.ssignee : See —
Richardson. Arthur A. ,^
Lloyd. Raymond G.. La Granjrt' Park. 111. System of radio
aids for aerial navigation. 2.525.815, Oct. 17.
Lloyd. Rex K.. Boulder City, Nev., assignor, by mofine
assignments, to Crimora Research & Development Cor-
poration. New York. N. Y. Electrodepositlon of chro-
mium. 2.507,475. May 9.
Lloyd. ' Re^ R., Boulder City, Nev, assiumor, by mesne
assignments, to Crimora Research & Development Cor-
poration. New York. N. Y. Electrodepositlon of chro-
mium. 2,507.476. May 9.
Lloyd, Robert L., Port Washington. N. Y.. assignor to
American Maize-Products Company. Frozen foods.
2.516.891. Aug. 1.
Llovd, Roy D.. assignor of one half to K. L. Gardner,
Pittsburgh. Pa. Cigarette lighter 2.513.500. luly 4.
Lloyd-Y'oung, Carysfort F.. Seattle. Wash, (^utling and
sanding device. 2.524.323, Oct. 3.
Loach. Smiley W. : Se^-
Kendall. Osmond, and Loach.
Lobasso, Vincent. New York. N. Y. Machine for applying
labels about deformable articles such as balls of yarn.
2 504 993 Apr 25
Lobaugh, Frank E.. South Plalnfield. N J,, assignor to
Universal Atlas Cement Company. Refractory concrete
and making. 2.511.724. June 13
Lobaugh, Frank E.. South Plainfield
Universal Atlas Cement Company.
and making. 2.511.725. June 13
Lobaugh, Frank E., South Plainfield,
Universal Atlas Cement Ciunpany.
Crete. 2.516.892. Aug. 1.
Lobaugh, Frank E.. South Plainfield. N. J., assignor to
T'niversal Atlas Cement Company. Refractory concrete.
2,516,893, Aug. 1.
Lobl Frederick. Middleboro, Mass. Portable refrigerated
container. 2.496.296. Feb. 7.
Lobl. Frederick Middleboro. Mass. Bag type container
and closure therefor. 2,499.1.50. Feb. 28.
Lobl Manufacturing Company, The. assignee: See —
Porter. Malcolm E.
Loblev. Frederick A., and J. A. Foster, assignors to Miles
Laboratories. Inc.. Elkhart. Ind. Static neutralizer for
tablet pres.ses. 2.531.33S. Nov. 21.
Lobo. Fernado G.. Buenos Aires. Argentina. Apparatus for
artificial respiration. 2.529,258. Nov. 7.
Lobosco, Roscoe R.. Elizabeth, N. J., assignor to The
Linde Air Products Company. Self-synchronous cut-
ting machine. 2.494.663, Jan. 17.
Lobosco, Roscoe R.. Elizabeth. N. J., asslenor to The Llnde
Air Products Company. Automatic arc-started thermo-
chemical metal removal apparatus. 2.513.425. July 4.
Lochen. Frank J.. Chicago, 111. Fishing rod handle.
2.522,624. Sept. 19.
Locher. Hans : See —
Grob, Oskar. and Locher.
N. J . assignor to
Refr.acfory concrete
N. J.. ;issignor to
Refractory con-
LlST OF PATKNTKES
4;J9
Lochhead. John L., Springfield. Mass, assignor to the
United States of America as represented by the Secretary
of War. Reversible feed mecbunisni for machine guns.
2,504.994. Ai.r. 25.
Lochniau, Emu R., .Milwaukee. \\ is. Variable pitch pro-
peller. 2.49ti.lti9, Jan. 31.
Lochman, Emil IC. .Milwaukee, Wis. Dual spindle ma-
chuie tool. 2,499.193, Feb. 28.
Locke, Andrew O.. Denver, Colo. Lighting fixture.
2.524,353, Oct. 3.
Locke. Burton H,, Fntmingham, Muss. Rolled paper dis-
penser. 2,498,215, Feb. 21.
Locke, Burton IL, Framingham Mass. Tissue dispenser
combined with tlush tank. 2.000,463, Mar. 14.
Locke, Burton II. , Framlnghaui, Mass. Adhe.'^ive tape
dispensing and severing clip. 2.524.453, Oct. 3.
Locke. Burton IL, Framingham, and IL A. Johnson. Mel-
rose. .Mass. Adhesive tape disiienser and applier.
2,515,130, July 11.
Locke, (ieorge A. : See —
Branson, D.-tvid E., Locke, and Marshall.
Locke. Incorporated, assignee: See —
Bellezza. Russell (J.
Locke. Jim C. assignee: See —
Early. RoLert E.
Locke. Niel C, Lockeford, Calif. (Jreen crop harvester.
2,5 10,704, June 6.
Locke. Ronald S., and A. J. Daly. Spondon. near Derby,
England, assignors to Celanese Corporation of America.
Producing porous materials. 2,504,208, Apr. 18.
Locke, Spier & Company (1928) Liuiiietl, assignee: See —
Spier, Norman .\., and I'hilliiis.
Locke Stove Comjiany, assignee: ^ee —
l-.'sson. lalwin.
Locke, William B., Highland I'ark, and P. i:. Eraser,
i'etroit. Mich., said Eraser assignor to said Locke.
Automatic drilling and tapping unit. 2,504,853, Apr. 18.
Lockenvitz. John, Bloomington, 111. Grain wagon.
2.499.925, Mar. 7.
Locker. .MeUilie H. : See —
Wiener .Morton, and Locker.
Locket, Sam P.. .Mexito. Mo. Heater consiruction. in-
cluding door draft and closure means. 2,533.674,
Dec. 12.
Lockett, John R., Columbus, Ohio. Leak detecting appa
ratus for oil well casings. 2,502,863, Apr. 4.
Lock hast Company, Inc., The, assignee : See —
Starr, Ceorge.
Lockh,irt. J.imes H. : See —
llovey King, .Mbert K.. and Lockhart.
Lockhart. Marshall L., Rutherford. N. J. Hypodermic
syringe. 2,514.883. July 11.
Lockhart. Rol>ert K.. Coliiugswood, N. J., assignor to Radio
Corporation ol .vin.'nca. Power supply interlock svs
tem. 2, 514. 079, .iuly 4.
Lockheed Aircraft Corp.'oration, assignee : See —
I'.eiiian. Ward W.
Bloomtiehl. John J.
Brewer, W.ird B.
Carlson, Phillip R.
Cleveland, Frank A.. 11.
Crot, Andre.
De Laval. l\ilvio M.
DetweiUr, James I.
laiison. John .S. ,
Hawkins, Willis M,
Hruby. John ( t , .Ir
Johnson, <'li,irence L., Hawkins, Jr., and Storey, Jr.
Keliim. .\rthur .M.
Kendrick, James B.
Mead. Ralph K.. and Alexand-^r.
.MessiiiL'er. lernard L.
Peters. Edgar G.
Price. Nathan C.
Rawlins. Rotiert E
Rempt, Henry F . and Thielman.
Rose, Bernliard A.
Rowe, Harbert D.
Salmi, Douglas S.
Simon, Ell. and Thomas.
Soukup. <Jeorge J.
Lock Joint Pipe Company, assignee : See —
Hirsh, Philip R.
I.ockley, John F., assignor of one half to Woodward
(irosvenor & Company Limited, Kidderminster Worces-
ter, England. Loom for weaving pile fabrics. 2,509,776,
May 30,
Lockley .Machine Company, assignee : See —
Richards. Archer W.
Lockman, Carl J., Enebyberg, Sweden, assignor to Amer-
ican Heat Reclaiming Cdrporation. .Nt>%v York, N. Y.
Automatically controlled recovery of heat and SOj gas
from relief gases and waste liouor. 2.494,098, Jan. 10.
Lockman, Carl J., Enebyberg. Swe<ien. assignor, by mesne
assignments, to Rosenblad Corporation, .New York, N. Y.
Operating heat exchangers. 2,508,119. May 16.
Lockridge. William R.. administrator: See —
Lough ridge, .Matthew H.
I.ockwood, Arlie F.. Portland. Oreg. Swivel ct)upler for
grease guns. 2.499.659, .Mar. 7.
Lockwoo<i. Edwin H., Fairfield, assignor to Casco Products
Corporation. Bridge|)ort, Conn. Feed-through switch.
2,529,845, Nov. 14.
Lockwood. Harry A.. Meriden. assignor, by mesne assign-
ments, to Niles-Beinent-Pond Company. West Hartford.
Conn. I •ehumidifymg device. 2,507,028, .M.a.v 9
Lockwood, Harry A., W estport, assignor to Clark .Metai
Products, Inc.. Fairfield, Conn. Dehydrator plug.
2.511,726, June 13.
Lockwot>d, James D., Endicott, N. Y. Sectional container
for holding cutting dies and tags. 2.523,961, Sept. 26.
Lockwood. Lewis B . and F. H. Stodola. Peoria, 111., as-
signors to the United States of America as represented
by the Secretary of Agriculture. Culturing bacteria.
2,496.297, Feb. 7.
Ix)ckwood, Lloyd K., Saginaw, Mich. Fastener for roofing
and the like. 2,517,122, Aug. 1.
Lockwood Roy V , WyckofT, N. J., assignor to Socony-
Vacuum Oil Company, Incorporated. Transfer line con-
nection. 2,511,813. June 13.
Lockwood. Sidney W . ] i : See —
Woodhams. Herbert M.. and Lockwood.
Lockwood, Thor\al J., Gering, Nebr. Potato elevator.
2,501.448, Mar. 21.
Lockwood, William C, Los Angeles, assignor to Calresln
Corporation, Culver City, Calif. Vinyl resin compo-
sitions and molds produced therefrom. 2,525,177,
Oct. 10.
Lockwood, William H., assignor to E. I. du Pont de
Nemours 4 Company. Wilmington, Del. Azo cptalysts
in preparation of sulfonyl chlorides. 2.503,279, Apr. 11.
Lo( kwood, William H.. assignor to E. I. du Pont de
.Nemours & Company, Wilmington, Del. Azo catalysts
In preparation of sulfonic acids. 2.503.280, Apr. 11.
Locomotive Firebox Company, assignee : See —
Pyle. Leslie R.
Lodding Engineering Corporation, assignee : See —
Ljungi|uist. Ernst R.
Loder. Donald J. : See —
Larson. Alfred T.. Loder. and Dlttmar.
Loder, Donald J., assignor to E. I. du Pont de Nemours A
Company, Wilmington, Del. Preparation of ethyl-
eneurea. 2,504,431. Apr. 18.
Loder, Donald J.^ and W. F. Gresham. assignors to E I.
du Pont de Nemours & Company, Wilmington. L». 1
Oxygenated organic polymers. 2.497.315. Feb. 14
Loder, Donald J., and W. F. Gresham, assignors to E. I.
du Pont de Nemours & Company, Wilmington, Del.
N Isopropyi di-(alkoxymethoxyalkyl) amines. 2,511,476,
June 1 ,'? .
Lodes Frederick G , Y'onkers. assignor to Allied Chemical
A Dye Corporation. New Y'ork. N. Y. Liquefied gas
propellant compositions. 2,529,092, Nov. 7.
Lodge, Edmund (i.. Rosemont, Pa., assignor to J K»pfp.
Jr., trading as Keefe Electronic Sales Co., Caujlen.
N. J. Slide contactor switch. 2,521,468, Sept. 5.
Lodge, Joseph E.. Baltimore, Md., assignor to Western
Electric Company. Incorporated, New "iork, N. Y. Seal
for strand coating apparatus. 2,507.310, May 9
Lodge, Joseph E . Baltimore. Md., assignor to Western
Electric Company. Incorporated, New Y'ork. .\. Y.
Strainer. 2.507.311, May 9.
Lodge, Joseph E., Baltimore. Md.. assizor to Western
Electric Company. Incorporated. New York, N. Y Mold-
ing apparatus. 2.513,808. July 4
Lodge. Joseph E., Baltimore. Md.. assignor to Western
Electric Company, Incorporated, New York, N. Y. Ex-
pansible wiping lije. 2,522.289. Sept. 12.
Lodge and Shipley Company. The, assignee : See —
Friizsch, Frank A.
Rosaen. Oscar E.
Rosen. Oscar E,
Weber. Louis L., Kling. and Franken.
Loeb, Lawrence A., New Haven, Conn. Artificial lure.
2,511,117. June 13.
Loeb, Lawrence A.. New Haven. Conn, Dishwashing
machine having an extensible rotary brush for recep-
tacles. 2.532.925. Dec. 5.
Loebeck. Robert E. : See —
Briggs. Preston P.. and Loebeck.
Loe<ldlng, Alfred C. Dayton, Ohio. Lift control for air-
craft. 2,.503,585, Apr. 11.
Loeffler. Albert. New York, N. Y. Liquid container and
dropper. 2..522.832. Sept. 19.
Loeffler, Fritz, assignor to Lador, Inc., New York, N. Y,
Music roll alarm clock. 2. .509. 871. May 30.
Loeffler, Henry S.. and G. V. Guerin. Jr., St. Paul, Minn.
Train order stand. 2,526.145, Oct. 17.
Loening, Erich E. : See —
Mltson, Charles IL, and Loening.
Loepsingir. Albert J., assignor to Grinnell Corporation,
Providence, R. I. Automatic .sprinkler. 2.528,083,
Oct. .".l.
Loepsinger, Albert J., assignor to Grinnell Corporation,
Providence. R. I. Stirini: support. 2,535.305. Dec. 26.
Loesser. Edwin C. Ghn Ridge, N. J. Collapsible tube
holder. 2.508.722. May 23.
Loether. liaymond 11.. Pittsburgh, Pa. Flush valve.
2.504.555. Apr. 18.
Loether. Raymond IL, Pittsburgh, Pa. Locking caster.
2.527.6:;9. Oct. .".l.
Loether. Raymond IL, Pittsburgh, Pa. Fountain brush.
2,528..599. Nov. 7.
Loevenstein. Hirsch. New York. N. Y.. a.ssignor to Inde-
pendent Aluminum Corporation. Purifying aluminum
by distillation of mixtures thereof with other metals.
2.513.3.39. July 4.
44(
INDEX OF PATENTS, 1950
to Trubenlzlr;;
Notching device.
nssignor to I'nited
Stand for operating
Lo.w, Theodore, Brooklyn, assignor
I'rocess Corporation, N«\v "i'ork, X. Y.
2.53U,S30. Nov. L'l.
Lo''we, Jacques, R>s.Mr(!i i-'oundatlon, Inc., Tht\ assls^nee :
I'itkin, <;.wir-c I'.
Loewe. Peter L.. and !•'. I.. Hoyce assignors, by mesne
aagignments, tn i'l'int.r C^n-E-Motor Corporation,
Chicago. 111. Forward and reverse gearing for lawn
ninwt'rs. 2.529,035, Nov. 7.
I... w. n I'ettr 1 .. litiivcr, Colo. Combination coffee table
and tray. 2.r>;>2,r.2t;, Apr. 4.
Lofuentliai. yp.die <;. and W., Miami B-ach, FLi. Build-
ing unit. 2. 530,708. Nov. 21.
Lofwontlial, William : See —
Lot'wenthal. >*%ii>' O. and W.
Loewer, Ih-nry I" . T^ichester N. Y
U'lst Comp.inv. I'orU.ind. Maine,
lasts. 2..'')it4,138, Apr. IS.
I.ofw.-r, Henry F., Hocht-ster, N. Y.. and O. S. Porter,
Shr.wsburv, Ma.ss., assignor to I'nivd Last Company,
Portland, "Main.v Last block c<-nt.Tiiig apparatus.
2, 535. 4.-^3. lU'c. 2»K , ^, ^
Loewinsohn, .Joseph A., Atlanta, Ga. Rogervolr-handled,
ini>asured-fefd fountain shaving brush. 2,529,036.
Nov. 7.
I.oewy Engineering Company Limited, The, assignee:
^•f/■■ —
Langen. Matthias.
Loewy. Erwin, assii;nee : See — -
Wood. Fr.mk .1.
Loewy, .Max. L.-s Angeles, Calif. ; F. Osofsky, administra-
trix of .«aid .M. Loewy, deceased. Combined chair and
table. 2.502 3S3, Mar. 28.
Lot^vinL'tT, I{obort, Berkeley, Calif., assignor to the
I'riitrd States of America as represented by the United
States Atomic Energy Commission. Ion generator.
2,490,320, F. h. 2<<.
Loffredo. P.t r. W luk. sha. Wis. Barbecue grill. 2,511,594,
June 13.
Loffredo. Pftor, Waukesha. \Vls. Camper's stove.
2.515.521, July 18.
L^fgren. Carl .\ : See —
Axelson. Eskil A. A., and Lofgren.
Lofgren. Custaf E., Riv.'rside, assignor to Elertrolux
Corporation. Old Greenwich, Conn. Vacuum cleaner.
2.522,8.<52. Sept. 19.
Lofgren, (Justaf E., Riverside, assignor to Electrolux Cor-
poration, Old Greenwich, Conn. Vacuum cleaner.
2,534.280. Dec. 19.
Lotlen. Conrad M. : SVe —
Vaughn. Ralph IL. and Loflen.
Lofstrand, Ait<l*rs R , Jr.. Silver Spring, Md.
sprav t.'un. 2.493.(')77. Jan. 3.
Lofstrand, Anders R., Sr.. Silver Spring. Md.
balance for glassware washing m.achines.
May 2.
Lofstrand. .\ndors R.. Jr.. Silver Spring, Md.
h.mdle. 2.512.2S1. June 20.
Loftia. Homer J., .a.ssignor to Henrite Products Corpora-
tion. Ironton. Ohio. Sealing means for moving shafts.
2.522.231. St'pt. 12.
Loftua Kngineerinir Corporation, assignee : See —
Fercuson, Vernon H.
Loftns Eni:ineerinir Corporation, Inc., assignee : See —
Campion. Donald C. Sr.
Guthrie, James M.
LoftuR. Fred TL : See—
Ilarman. Eiicene S.. and Loftus.
Loftus. Frt-d IL, Mount Lebanon. Pa. Air cooled burner
for fnrnarps. 2.5n7.2'".0, Mnv 9
Logan, .Ashley j., assisnor to C. F, Hathaway Co.. Water-
ville. Maint- Dovicn and method of forming collar
RtufT.'rs 2 511.214. June 13.
Logan. Clarence E, : .<rp -
Gunn. c.porco F.. and Logan.
Logan Cn , Inr , :issiunpt> : See —
' ; tthardt, Henry R.
Lot: ir; IMtTtric Products, Inc., assignee : See — r.
Quaokmbush, Cleveland II. and J. L.
Lopan. I'rank <;.. Kirkwood. Mo., assignor
Tank and
Counter-
2,506,228,
Spray gun
Incorporated, Dotroit, Mich. Increasing
to Vlckers
frequency.
N. Y.. assignor tn Ward
Variable tarnsformer.
Garbage can holder and
Logan, Frank G.. Mount V.^rnor.
Leonard Eb'ctrlc Coni[iany.
2.51 5, 7S2. July IS
Logan. Ilarrv B . Wap.ito, Wash
protector.' 2,505,120, Apr 25,
Ixtr.m J.inif'-J J and U P Strafford. Pa. Tooth pulp
tester. 2,522,052. S.^iif. 1::,
Lo.iX.m, John W., Jr. ; Srr- —
Bone. Herbert L., Temple, and Loiran,
Losran. John W . Jr., For.st Hills, and G. V. Jefferson.
Edfftnvood. assignors to The I'nion Switch and Signal
Companv, Swissval.>. Pa Railway drawbridge circuit
controiltT. 2.528,*>t;4, < k t. .11.
Logan, Joseph A., Hadley. assignor to Gilbert & Barker
Manufacturing Comi)anv, Springfield, Mass. Auto-
niaticallv variable air supply control for oil burners.
2,497,3 I'ti. F>'h, 14
Ivocan. Jo.seph .\.., Iladley, assignor to Gilbert & Barker
Manuf.icluring Company. WV^st Springfield. Mass. Lirj-
uid dispensing apparatus of the extensible hose type.
2 5n4,2';9, Apr. 18,
Logan. Joseph A.. Iladley. assignor to Gilbert & Barker
Manufacturing Company, West Springfit-ld. .Mass. Dual
firing rate oil burner with uoz/.le purging means.
2,516,062, July 18,
Logan, Joseph A., Hadley. and R. M. Cochrane, assignorB
to Gilbert & Barker Manufacturing Company, West
Springfield. Mass, Pressure atomizing oil burntT with
a built-in combustion chamber. 2.51 <i, 063. July 18.
Logan. Joseph A.. Hadley, and E. V. Lavallen, South
Iladley Falls, assignors to Gilbert & Barker .Manufactur-
ing Company. W est Springfield. Mass. Latching means
for hose nozzle valves. 2.528.096. Nov. 7.
Logan, Joseph A., Hadlev, and E. V, Lavallee, South
Iladley, assignors to Gilbert & Bark.r Manufacturing
Company, West Sprinfield, Mass. Hose nozzle of the
automatic shutoff type. 2,528,697. Nov. 7.
Logan. Kenneth. Warrenton, Greg. Crab cracker.
2.517,899. Aug. 8.
Logan. Robert B. : See^
Logan, Jamcs J. and R. B.
Logashkin, Theodore A., Yarwun, Qufonsland, Australia.
Forced draft air-cooling system for internal combustion
engines. 2.497.781. Feb. 14. „ ^ .
Loggle, John M.. Westport. Conn . assignor to John Robert
Powers Products Co.. Inc., New York. N, Y. Optical
color comparison apparatus. 2.502,014, Mar. 28.
Logmann. Arthur A., and G. C. Meyers. Michigan City,
Ind., assignors to Pullman-Standard Car Manufacturing
Company. Chicago. 111. Lading strap anchor for
freight cars. 2,520,554. Aug. 29.
Lohmann. Carl, New York. N. Y. Artificial hand.
2,500.614, Mar. 14,
Lohmannan. Glen C, assignee : See —
Way, Darl.
Lohmever, Walter G., Jr. : See—
Castedello, William, and Lohmeyer.
Lohr James .M.. .Morristown. assignor to Driver Harris
Companv. Harrison. N. J. Electric resistance element
f and iK'jjt-treatment. 2.533.735. Dec. 12.
Lohr. James .M., Morristown, assignor to Driver Harris
Companv, Harrison, .\. J. Electric resistance element
and method of heat-treatment. 2,533,736, Dec. 12.
Lohr, Melvin C, Erie, Pa. Emergency fire maker.
2,527,100, Oct. 24.
Lohr, Raymond J.. Erie, Pa. Screw holding screw driver.
2.534.719. Dec. 19. „ , ,.
Lohr Ravmond J., and R. N. Carver. Erie. Pa., assignors
to Louis Marx & Company. Inc.. New ^ ork N V
Changeable and refillable lipstick assembly. 2.49., 950.
Feb 2 1
Lohse Edward, assignor to Control Instrument Company.
Inc' Brooklvn, N. Y. Automatic switch positioning de-
vice! 2,511,727. June 13.
Lokker. Robert P.. and F. Verano. Holland, Mich. Making
electronic coils. 2.506.604. May 9.
Lolkema, Jan, Hoogezand. and W. A. van (W Mp''/- Il^irf^n.
assignors to Naamlooze Vennootschap : W. A. Scholten s
Chemische Fabrieken. Gronlngen. Netherlands. Prepa-
ration of cold swelling starch aldehyde compositions.
2,510.748, June 6.
Lolli, John, and G. Panltto. Chicago Heights. 111. Auto-
matic station selecting an<l tuning device for radio
receivers and the like. 2.501.472, Mar. 21.
Lomartlre. John : See —
McFarlane. Samuel B., and Lomartlre.
Lomartire, John, Cumberland. Md., assignor to Celanese
Corporation of America. Preparation of esters.
2.533,323. Dec. 12.
Lomax Clarence E.. a.sslgnor to Automatic Electric Lab-
oratories. Inc.. Chicago. 111. Connector s'witch con-
trolled from either calling or called party to transmit
different types of signaling. 2,497.782. Feb. 14.
Lomax. Clarence E.. assignor to Automatic Electric Lab-
oratories. Inc., Chicago, 111. Telephone system includ-
ing a line finder allotter. 2.513,426, July 4,
Lomax Clarence E.. assignor to Automatic Electric Lab-
orltOT\ef Inc.. Chicago. ni_C.>ntrolllng circuits for
rotary connector switches. 2.51o,t83, July is.
Lomax. Calarence E.. assignor to Automatic Kl'^ctrlc
Laboratories, Inc., Chicago, 111. Repeater switching
telephone system. 2,520,644, Aug. 29.
Lomax. Clarence E., assignor to Automatic Kl''ftr>c
Laboratories. Inc.. Chicago. 111. Selector switch
metering circuit. 2,525.417. Oct. 10.
Lomax. Clarence E.. assignor to Automatic Electric
Laboratories. Inc.. Chicago, 111. Selector switrh in auto-
matic telephone systems. 2.529,402. .Nov, ..
Lomax Clarence E.. assignor to Automatic Electric
Laboratories. Inc.. Chicago, 111. Party line metering,
including selection of the meter prior to signaling the
operator. 2,532.926, Dec. 5.
Lomax. Frank B.. Co.. assignee: See —
Slepicka. .\uRUSt II.
Lombard Adrian A.. Clitheroe, assignor to Rolls-Royce
Limited Derby. England. Supporting the nozzles of
the combustion chambers of internal-combustion tur-
bines. 2.494.821, Jan. 17.
Lombard Adrian A.. Clitheroe. assignor to Rolls-Royce
Limited. Derby England. Flexible shaft coupling.
2.525.695, Oct. 10.
LIST <»F l'.\Ti:\rEES
141
Sealed receptacle.
Automatic sales
Denmark. Quick-
Lombard, Adrian A., Clitheroe. and G. K. L. Gourlay, de
ceased. Skiptuu. Vorkshire, England, by M. V. Orim-
wood. CrauleigU, and G. Skipwub, Mortimer, admiuis-
tralors. assiguors to Kolls-Royce Limited, Derby. Eng-
land. Device tur automatically adjusting a variable
jet nozzle tor a jet propulsion unit with variations lu
the temperature yrevaihng in the jet pipe. 2,ul4,24Ji
July 4.
Lombard, Bernard W. : See —
Lombard, Charles S. and B. W.
Lombard. Charles F., South I'asadena, Calif. Inhaler
apparatus. 2.535,938, Dec. 26.
Lombard, Charles S. and B. W.. North Baltimore, Ohio.
Ladder bracket. 2.496.057. Jan. 31.
Lombard, Eugene. Clinton, I'a., assignor to Crucible Sttn^l
Company of America, New York. N. Y. .Vpiiaratus lor
feeding elongated stock to and from fabricating units.
2,525,305, Oct. 10.
Lombard. Herman, U. S. Navy. Air Inlet vent. 2.528,600,
Nov. 7.
Lombard. Herman, Washington, D. C.
2.513.575. .Inly 4
Lombardo, Albert R. Beaumont. Tex.
board register. 2,511,025, June 20.
Lomholdt Pedersen, John. Gentopte,
freezing. 2,529,959, Nov. 14.
Lomholt. Carl. Bogota. N. J., assignor to Federal Tele-
pnone and Radio Corporation, New Vork, N. Y. Latch-
ing device. 2,510.122, June t(.
Lomholt. Carl, Bogota, N. J., assignor to Federal Tele-
phone and Radio Corporation, New York. N. Y. One-
piece spring jack frame. 2,520.158, Aug. 29.
Londergaii, Thomas E., Niagara Falls, N. Y.. a.ssignor to
E. 1. du Pont de Nemours & Company. Wilmington. Del.
Production of polyoxymethylene ethers. 2.512,950,
June 27,
London, Isreal J.. Detroit, Mich. Towel grip.
Oct. 17.
London, Isreal J., Detroit, Mich. Projector.
Oct. 17.
London, Loo R. : See —
Scliall. Harold E,, and London.
London, .Miltou II.. Detroit, -\luh. Ticket pad.
Oct. 17.
Loney, William W., La Grange, II!., assignor to Western
Electric Companv, Incorporated, New York, .N. Y.
Sprav booth. 2,527,139. Oct. 24.
Long, .Adrian L., Spokane. Wash. Plastic suitcase sections
having embedded - hinge and meeting - edge gasket.
2.510.643. June 6.
Long Brothers Company, assignee: iSee —
Long. Elbert E.
Long, Carl E., Santa Monica, assignor, by mesne assign-
ments, to Hardm.m Tool & Engineering Co.. South Gate.
Calif. Adjustaable armrest between chairs. 2.506,156,
May 2.
l>Dng, Douglas P.. Cliislehurst, assignor to Siemens
Brothers* Companv. Limited, London, England. Select-
ing switch for use in telephone systems. 2,504,708,
Apr. 18.
Long. Douglas P.. Chlslehurst, assignor to Siemens Broth-
ers & Co.. Limited, London, England. Selecting switch
f<ir use in t.depbone svsteiiis. 2.513,949. July 4
Ixing Douglas P.. Chislehurst, assignor to Slen.ens
Brothers & Co. Limited, London, England. Marking
2,526,376,
2.526,377,
2.525,918,
for final selector switches.
29,471,
arrangement
N o v 7
Long. Edmund J : See —
Leardi, Thomas A,, Long, and Stephens.
Long. Elbert i:., as.signur to Long Brothers Company,
Kalamazoo, .Mich. Roller type liquid coating appli-
eator. 2.525,418, Oct. 10.
Long, Frederick, Bramhall. England, assignor to Illinois
T(Jol Works. Chicago, 111. Lock washer. 2,509,158,
May 23.
Long. <;eorge, St. Louis Park. Minn., assignor to General
Mills. Inc. Device for applying tape to contiguous faces
of rectangular objects. 2,512.579. June 20.
Long. (Jeorge W, : See —
Lowe, Sherwin P.. Long, Downes, and Kent.
Long. Harold F. A. : See —
Draeger. Rupert IL. and Long.
Long, H:irrv C.. assignor to Reliance Manufacturing
Company, " Incorporated, Portland. Oreg. Igniter for
oil burners of the open receptacle type.
Aug. 29.
M., Henderson, assignor to Associated Engl-
Las Vegas, Nev. >lechanlcal drive mecha-
nism. 2,505.978. May 2.
Long. John D.. Caracas. Venezuela, assignor to Standard
Oil Development Company. .Apparatus for counter-
current contact of fiuid materials. 2.523,126, Sept. 19.
Long. Jolin IL, Jackson Heights, assignor to Faxlmlle. Inc.,
New York N. Y. Lnitary spring and printer blade for
facsimile recorders. 2.495,271, Jan. 24.
Long. John IL. Jackson Heights, assignor to Faximile,
Inc.. New York, N. Y. Distributing wear of linear elec-
trodes in facsimile recorders embodying hilical and
linear electrodes, 2,505,779, May 2.
Long, Jcdin R. : Set
Clifford, Albert M., and Long.
Long, John R.. assignor of one-third to L. C. King. -Akron,
Ohio. Revolving stall for vehicles. 2.527,485. Oct. 24.
vaporizing
2,520,159,
Long, James
neers. Inc.
Long. Loren M., Grosse Pointe Woods, assignor to Parke,
Davis & Company. Detroit. Mich. o-acylamido Af-hy-
droxy ullro substituted propiophenones. 2,515,239,
July 18. ^ ,
Long. Loien M., Grosse Pointe Woods, assignor to Parke,
Davis & Company. Detroit. Mich. Nitrophenyl ketonic
amino alcohols. 2.515,240. July 18.
Long. Loren M.. Grosse Pointe Woods, assignor to Parke,
Davis & Company, Detroit. Mich. Nitrophenyl acyl-
amiuo acyloxy ketones. 2.515,241, July 18.
Long. Loren M., Grosse Pointe Woods, and H. D. Troutman,
Ferndale assignors to Parke. Davis & Company, Detroit,
Mich. Naphthalene compounds. 2,516.130. July 25.
Long. Merton W., Jr.. assignor to The Dow Chemical
Company, Midland, Mich. Butenol alkanol amines.
2.497.553, Feb. 14.
Long, Merton W.. Jr.. assignor to The Dow Chemical
Company, Mblland. .Mich. Purification of methyl
anthranilate. 2,517.691, Aug. 8.
Long. Norman O.. Niagara 1-alls, N. Y. Refrigerator.
2.49S,562. Feb. 21.
Long, Olive L., Mesa, Ariz. Child's undershirt. Re.
23.202, .Niar 7
Long. Richard IL, assignor to Bendlx Aviation Corpora-
tion. South Bend, Ind. Transmission operating mecha-
nism. 2.514.002, July 4.
Long. Robert S.. Plainrield. N. J., assignor to American
Cyanamid Company, New York. N. Y. Metallized dyes
from trlmethylacetoaceionitrile. 2,525.610, <>ct. 10.
Long, Robert S.. Plalnfield. N. J., assignor to American
Cyanamid Company, New York. N. \. .Metallizable
dyes from trlmethylacetoacetonltrile. 2.525,611, Oct.
10.
Long. Robert W., Wooster, Tex., assignor, by mesne as-
signments, to Standard Oil Development Company.
Elizabeth, N. J. Method and apparatus for analyzing
substance by mass spectrometry. 2,511,728, June 13.
Long. Thomas IL, assignor to C. G. Conn. Ltd., Elkhart,
Ind. Electrical musical Instrument. 2,496,224, Jan. 31.
Long, William IL, Chicago. 111. Fixture for mounting
fluorescent lighting structures. 2,511,440. June 13.
Longaker, Edgar L.. Collegevllle. Pa., assignor to The
Electric Storage Battery Company. Storage battery,
2 521 924 Sept. 12.
Longan.,>Eari K.', deceased, Wichita Falls, Tex. ; L. C.
Longiin. administratrix. Key container. 2.525,748.
Oct. 10.
Longan. Lula C, administratrix : See —
Longan. Earl K.
Longenecker. Joseph B. : See —
Cleland. James E.. and Longenecker.
Longenecker, Levi S.. Mount lyebanon, Pa. I-^imace door
operating mechanism. 2,494.713. Jan. 17.
Longenecker. Levi S.. Mount Lebanon, Pa. Smelting fur-
nace. 2.534.825. Dec. 19.
Longeway. Leo. Storthoaks. Saskatchewan. Canad.i. (Jrill
guard. 2.501,065, Mar. 21.
Longfellow, Dwlght W.. Golden Beach, Fla. Rotary com-
bustion chamber. 2.504.854. Apr. 18.
Longfellow. Earl E.. assignor to H. H. Lelter. Warsaw,
Ind. Rack. 2.518,155, Aug. 8.
Longlni, Richard L.. I'ittsburgh. assignor to WestinghouBe
Electric Corporation. East Pittsburgh, Pa. Weld tim-
ing circuits. 2,532,111. Nov. 28.
Longnecker. Harry F., Euclid, assignor to F. IL Harmon,
Cleveland, Ohio Key Identification device. 2.507,7»4,
Mav 16. ,, ,
Longo, Anthony. Cranston, R. I., assignor to M. Longo &
Sons Inc. Fresh produce package cooled by let.
2,490.731. Feb. 7.
Longo. John : Sec —
Pan. Wen Y.. and Longo.
Longo, M., & Sons Inc., assignee : Bee —
Longo. Antliony.
Longren Aircraft Company, assignee : Bee —
Peterson, Albin, and Wentworth.
Longstreet. James R., Bedford, assignor to The Warner
& Swasev Company, Cleveland, Ohio. Gear train for
machine tool slides. 2,501,281, Mar. 21.
Longwell, Anna M. : Bee —
Longwell, Charles P. and A. M. ^ ^ ^
Longwell, Charles P. and A. M., Ford City, Pa. Garment
hanger. 2,506,510, May 2.
Longwell. Paul A., A. D. Ayers. and B. H. Sage, Pasadena,
Calif.. asBignorp to the United States of America as
represented by the S<'cretary of the Navy. Manufactur-
ing propellants. 2.495,216. Jan. 24.
Longvear. E. J.. Company, assignee: See —
Pickard. Albert F.
Lonngren, Harald E.. New Y'ork. N. Y. Two-Btage air
swept ball mill. 2.507.917. May 16.
Lonngren. Harald E.. New York, N. Y. Method and ap-
paratus for conversion of hydrocarbons. 2,508,120,
May It'..
Lrmnqvist. Karl E. : See —
Kjell-Berger, Bo G. K,, and LOnnqvist.
Lonfz. John F. : See —
Coffman, Donald D.. and Lontz.
Looft, Otto, Seattle, Wash. Plate and dish warming
dining table. 2,535.500. Dec. 26.
Loomis. Evarts G.. Newark. N. J. Mixing machine for
plastic materials. 2,504.337, Apr. 18.
442
INDEX OF PATENTS, 1950
Mt'linert.
See-
I
1). C. assienor
Respirator.
to Willson
2.534.720.
Talif. Vibrating appll-
See—
H I.oosli Conipanv,
2,r)09.n8S. May 30.
assignor to General
Loonaui Alfred C., assignor to Cliilean Nitrate Sales Cor-
poration Nt'w York. N. Y. I'roiiuctlon of titanium
ttnr.iin.lM^^. 2.519,385. Aug. 22.
Lonne. Ingvar, I'.urbanli. <"alif. Razor drive mechanism.
2,519.332, Aug. 15.
I.(inne. Ingvir. Burliank. Tallf. Dryshaver with hair
rfcpivini; rt>cf[)rac!p. 2.52(),8S5, Aug. 29.
I."i)ni'f. ( 'lifTnrd .1. : See —
< iN,.n Krii'Sf R. Flura, am! I.onnee.
Looney, Charlt'S T, (J.. Silver Spring, Md., assignor to the
Unitefi States of America as rt'prcKented by the Secre-
Tarv of the Navy. Drive for nutator. 2.528.963, Nov. 7.
I.Moti.v. < 'li.irl.> 1" <;, Silv.r .'^priiii:. Md., L. G. Howell.
Houston. Ti'X., and li. (J. Johnston, Hetlilehem, I'a., as
sigiiors to the I'nitid .States of America as represented
bv the Secretary of the Navv I leoeleration apparatus.
2"49S045. IVb. i'l
I.oonev. Joseph S., r.eaumoiit, Tex. Animated toy.
2,504.432, Apr. 18.
Lootiev, William K.. Hetroit, Midi. Power transmission
device. 2.533. 12fi, Dec. 5.
Loos, Marie. Fort Uaviip, Ind. E.ve protector. 2.527,947.
Oct. .11
Loos, Norman ("., St. Taul, Minu. Pipe vise selectively
sup[>orf.ib!e bv floor frame or suspendible from over-
h.-ad joists. 2.524.91';, < »ct. 10.
I,M,,s, ilol-.ert .A. . Srr
.teweff. Ch.-irles S , Loos aiid
Loose Leaf Metals Co.. assignee :
Dawson. James <^.. Jr.
Loose. W'inlitdd W., Wasliing'ou,
I'roducts, III'-., Reading, i'.i.
Dec. 19.
Loosen, Don.lid >'• , I."S .Vimele.
cator 2.51 2.4;t9, June -Jii.
Loosli, r>. II . Comp.'iny, Inc , a>sigiiee
Loo-.li, I liniond H.
Loosli, Diniond II., assi^'ii.ir to D.
Inc.. Idaho Falls. Idaho. Chuck.
Lootens, William F , .Syracuse, N. Y.,
Electric Company. i>em,i;:netization of electromagnetic
recording he.ids. 2.531.141, Nov. 21.
Lopata. Ira^ L., Elizaberh. .\ .1 Einulsifier device.
2.51 3.035. ^Tune 27.
Lopato. Harold. a.ssicnor to .Majestic Shoulder Pad Corp..
New Yorlv, N. Y. Shoulder pad. 2,530.392. Nov. 21.
Lop.ito. Harold, a.'ssiunor to Majestic Shoulder Pad Corp.,
New York. N. Y. Shoulder pad. 2.530.393, Nov. 21.
Loper. (Jeorge I',.. Dall.is. Tex., assignor, by mesne as-
siL'nnienis, to .Soconv Vacuum Oil Company, Incorpo-
rated. New York. NY Variable gain voltage ampli-
fier. 2.497,835, Feb 11
Loper. George P., Dallas. Tew, assignor, by mesne as-
.^iu'nments. to Socony-Vacuum <^il Company, Incor-
porated. New York, N. Y. .Vttenuatlon control circuit.
2.50S .'TT. M:\\ 23.
Loper, George 11, Dallas, Tex., assignor, by mesne assign-
ments, to Socony-Vacuum Oil Ci mpany. Incorporated,
New York. N. Y." Moduhu ion free gain control system.
2.51 5, 45f,. July 18.
Loper, (ieorge H , Dallas. Tex., assignor, by mesne assiirn-
ments. to Socony Vacuum Oil ("ompany. Incorporated.
.New Yo'k. N. Y. (iain control system for seismographs.
2.52t).t">n>^. Oct. 17.
Lopes. Frank S.. Redwuod Cltv, Calif. Sausage toaster
2.5iitV9:n. May 9.
Lope?.. F^liseo, Jr. : Kee—
Stanfield. Dow F., and Lop<^z.
Lopez, Fr.incisco C,.. p.uenos .\ires. .Vr^entina, assignor,
by mesne assicnnients, to r.ener.il Klectric Company,
Schenecfadv. N. Y. .\pnar;itus for preparing mercury
dosing ampules. 2.501.397. Mar. 21.
Lopez. Frank .\ . Williston Park, a^^signor to Remington
Rand In<'.. New York. N. Y. Combined tabulator and
sutnm.iry punch, and especially the controls therefor.
2.5 I 2.*^tl5, Juue 27.
Lope/. .Michael : f^ee —
Minerva. John, and Lopez.
Loiiker. Fdwin P . Oaklvn. and J. E Pelrce. Arlington.
N. J.. ;issi_'nors to Allied Chemical & Dve Corporation.
M.mufaenire ,,f livlrouen fluoride. 2.507.R0.'>. May 16.
Loporto. Frank, Cicero. III. Fuse plug. 2,505,193, Apr.
now by judicial
Sipping straw.
Lopfsnn. .\dals\einn M.. P.atesburt:. S. ('.,
c!i.uit;e of name .Mexamler M. Loptson.
2.531,855. Nov. 28. ,
Lopf>on. -Alexander M. : S^fo — - I
I.o[)tson. Adalsveinn M.
Lorain Products Corporation, assignc-e : See —
Pohm, <;eorge H.
I.o- , lid. Fu;:''ne J. ; Slrp —
Hishop, William T., Lorand. and Reese.
Lorand. Eucene J , Wilmintrton. Del., and J. E. Reese, St.
.Simon Island. Ga.. assitrnors to Hercules Powder Cora-
p.inv. Wilmington, Del. Stabilization of hydroperoxides.
2 5_'7 ''.lO, Oct. 31.
Lorch. Hermann R. : See — ,
Hancock, Douglas C. and I.orrh. |
Lorch, Hermann R, Hariiehu st, Kent, D. C. IIanc6ck,
.North Wembley, and .\ 1'.. F. G. Richardson, assignors
to Hriri^h InsTilated Callenders Cables Llmitwl. London.
Entrl.iud Api'aratus for the coating of wire. 2,528.009.
Oct. 31.
Lorch. W. W., assignee : See —
Sorensen, Clarence T.
Lord. Arthur V.. assignor to Pye Limited. Cambridge, Eng-
land. Synchronizing pulse separator. 2,500,839. Mar.
14.
Lord, Edgar T., assignee : See —
Kaplan, Leonard.
Lord. Francis L. B., Bloomfleld, N. J., assignor of one-half
to E. T. Roe. Pleasantville. N, Y. Locking, threading
assembly. 2.508,409. May 23.
Lord. Harold \V. : .See-
Bias, Frank J., and Lord.
Lord. Harold W.. Schenectady, N. Y.. assignor to General
Electric Company. Flashtube triggering circuits.
2.509.005, May 23.
Lord. Harold W., Schenectady. N. Y . assignor to General
Electric Company. Balanced ma;:netlc amplitier.
2.509.738. May 30.
Lord, Harold W., Schenectady, N. Y., assignor to General
Electric Comj)any. Electrical high frequency pulse
translating network. 2,525.454, Oc^. 10.
Lord Manufacturing Company, assignee : See —
Freel, Charles L.
Henshaw. Ui( hard C.
Strachovsky. Niklta B.
Lord. Robert \V., Portsmouth, .N. II. Crib attachment.
2.500 <;40, Mar. 14.
Loree, Mlnton R.. Mount Morris, Mich. Fish stringer.
2,518,915, Aug. 15.
Lorentz. .Melvin i:.. assignee: See —
Hedberg, Aldrich R.
Lorentzen Hardware Mfg. Corp., assignee: See —
Nelson, Harry.
Nelson, Harry H.
Lorenz, Anton, Buffalo, N. Y. Sofa-be<l with forward
turning back. 2.534.175. Dec. 12.
Lorenz, Anton. Buflfalo, N. Y. Combined sofa seat and
bed. 2.534.170. Dec. 12.
Lorenz, .\nton, Buff:iIo, N. Y. Reclining article of furni-
ture. 2,535,687, Dec. 26.
Lorenz, Anton, Buffalo. N. Y.. and H. Nock. Elizabeth.
N. J. (^imbined sofa seat and bed. 2.534 177. Dec. 12.
Lorenz. Carl R., Santa Monica, Cilif Fishini: reel.
2.535,584. Dec. 2.6.
LorenB, Fred : See —
Lorenz, Hans, and Fred.
Lorenz, Hans and F., Esmond, S. Dak. Combine pickup
cleaner. 2.501,906, Mar. 28.
Lorenz, Leo R.. and R. Patterson, Muskegon, Mich., as-
signors to Anaconda Wire and Cable Company. Layer
winding machine. 2.533,382, Dec. 12.
Lorenz, Otto A., and II. W. Yarnell. nssign^irs to Teletype
Corporation. Chicago, 111. Line feed release mechanism.
2.534.461. Dec. 19.
Lorenz, Robert. D(>nver, Colo. Bubble gun and holster
therefor. 2,518,627, Aug. 15.
Lorenz. Vincent C.. .\naconda. Mont, .\utomatic hand and
band .s:iw tooth .setting machine. 2.498.167. Feb. 21.
Lorenzo. Frank .\.. Punx.<Jiitawnev, Pa. Fracture reduc-
tion apparatus. 2.526,959. Oct. 24.
Loret. Jacques. Sevres, assignor to ICtabilssements Marcel
Gauplllat, Paris, France. Delay action blasting cap.
2.506.157. May 2.
I.oria. Anthony : See —
Dickey. Joseph B.. and Loria.
Loria. Waiter J.. New York, and J. Suhre. Richmond. N. Y.
Electric blood pressure diagnostic device. 2.493.301,
Jan. 3
Loria. Walter .T.. and J. Suhre. New York. N. Y. Time-
piece calibration recording apparatus. 2.532.631.
D<'c. 5.
Lorig. Edwin T.. Ross Township. Allecheny County. Pa.,
assignor to Carnegie-Illinois Steel Corporation. Con-
tinuous s-trand helical conveying and heating appa-
ratus. 2.532.562. Dec. 5.
Lorimer. Bertram D . Toronto. Ontario, assignor by mesne
assignments, to Northern Electric Comp-'tny. Limited,
Montreal. Ouebec. Canada. Switch bank contact clean-
er. 2,504.709, Apr. 18.
Loritsch. John A. : See —
Nordl-in<ler. Bircer W . and Loritsch.
Loritsch. John A.. S<otla. N. Y.. assignor to General Elec-
tric Company. Coating and impregnating compositions
and articles produced from the same. 2.528.235. Oct. 31.
Lornitzo. Frank C.. Pawtucket, assignor to Pantex Manu-
facturing Corporation. Central Falls. R. I. Tran^-
mutable lever actuated pressing machine. 2.517,123,
Aug. 1.
Loroco Industries Incorporated, assignee: See —
Tomarin. Harry A.
Lorrance. Arthur. Flushing, N. Y. Tissue container.
2.519.261. Aug. 15.
Lortie. Marthe: See —
Warnecke. Robert, and Lortie.
Losee, Kathryn A. : See —
Lott. William A., and Losee.
Losey, Clifford V. : See —
Robinson. James, and Losey.
Loslewlcz, Edward P . assignee : See —
Lowe. Theodore M.
Lo.'»<luadru, Michael A., Brooklyn, assignor to Antla
Products. Hempstead, N. Y. Electric terminal system.
2,533,483. Dec. 12.
n
i.TST OF p.vTK\Ti:r:.>^
443
Loss, Aaron, Outremont, Quebec, and .N. Scholnick, Mou
treal, Quebec. Canada. Detachable pressing and anti-
shine device. 2,504,029, Apr. 11.
Loss, Harold D., Camlllus, assignor to Allie<i Chemical &
Dye Corporation. New York. N. Y. Shipment of cal
clum chloride in tank cars. 2.505,194. Apr. 25.
Lossing, Frederick P. : See —
-McCoubrey, James A.. Lossing.
Loth, Gaylord. assignor to The Hinde & Dauch Paper
C(Uiipany. Sandusky, Ohio. Bottom construction for
paperboard containers. 2.502,3S4, .Mar. 28.
Lothuian, Victor O.. Evauston, 111. Calculator. 2,528 010
Oct. 31.
Lott. William A., Maplewood, anu K. A. Losee. .New
Brunswick. N. J.. a»8lgnors to K. R. .Squibb & Son.s,
.New \ovk, S. Y. Salt-type combinations ot p-amino
methyl-benzene-BUlfonumldes and substituted p-aiuiuo-
benzene-sulfonaniKles. 2.493.632, Jan. 3.
Lott. William A., .Maplewood, N. J., assignor to E. K.
Squibb & .Sons, .New York, N. Y. Aikylene-bridged
5,6-diliydroxy<iuinolines. 2,530,831, Nov. 21.
Lott, William A., Maplewood, J. Bernstein, New Bruns-
wick, and .M. .\. Dolliver, Stelton, N. J., assignors to
K. H. Squibb & Sous. -New York, N. Y. Pharmaceuticals
and preparing them. 2,509,191, .May 23.
Lotters, Ired 11.. -Albany, N. Y., assignor to Mohawk Brush
< 'ompany. Hairbrush with adjustable bristle head.
2,49ti.0lO. Jan. 31.
Lotts. Delbert L., Kent, Ohio. Variable-speed transmis-
sion. 2.510,749, June 6.
Lotz, Ralph W. : »sef
Wiltshire, .Arthur J., Lotz. and White.
Lotz, Theodore C. Minneapolis. .Minn. Canopy letter
grapple. 2.523.titil, Sept. 26.
Lotzk.ar. Harry : Src—-
Owens, Harry S.. and Lotzkar.
Loublere. Caslmir A., Paris, assignor to Compagnle Nor-
mande dEtudes pour I'Application de Procedes Mecani-
ques. Bourth, (EureL Irance. Rotary Internal com-
bustion engine. 2.511,441. June 13.
Loucke. Claude A., Solano County. Calif., assignor of
one half to A. M. Jongeneel. Seed planter. 2,503.828.
Apr. II.
Loucks, Alton L., Baltimore, Md.. assignor to Western
Electric Company. Incorporated. New York. N. Y. Meth-
od and apparatus for applying tapes to cables. 2,494.050,
Jan. 10.
Loucks. Alton L.. Baltimore. Md., assignor to Western
Electric Company, Incorporated, New York, N. Y.
Valve. 2,501.869, Slar. 28.
Loucks, Claude A., assignee : See — -
Lea, Henry V.
Schmidt. Lewis W.
Loucks, Claude A.. Solano County, Calif., assignor of one-
half to A. M. Jongeneel. Seed feeding device. 2,515,351.
July 18
Loucks. Fred B., Jr.. Milwaukee, Wis. Snow bike.
2.506,462, -May 2.
Loudenback. Clyde I.. Ferndale, Mich., and A. C. Rlesen,
assignors to Dearborn Chemical Company, Chicago, 111.
.Apparatus for applying protective coating material to
the inside of a pipe or the like. 2,501,779, Mar. 2.s.
Loudenslager, Oscar W., Akron. Ohio, assignor to the
Fnited States of America as represented by the Secre-
tary of Commerce. Cross-wind airplane landing gear.
2.504,077. Apr. 11.
Loughborough. William K.. and L. D. Espenas, Madison.
Wis., assignors to the United States of .America as
represented by the Secretary of Agriculture. Method
Involving the use of chemicals for Increasing the drying
rate of wood. 2.500,954, .Mar. 21.
Louglilin, lieinard D. ; ,s(<
Curtis. LiSiie F., .and Louglilin.
Loughlin. Bernard D., Lynbrook, N. Y'., assignor to Hazel-
tine Re.search. Inc.. Chicago. 111. Signal generator.
2,495.938. Jan. 31.
Loughlin, Bernard D., Lynbrook N Y . assignor to Hazel-
tine Research. Inc.. Chicago, ill. Frequencv-responsive
system 2,513,731, July 4.
L<jughren. .Artliur \., Great Neck. N. Y., assignor, by
mesne assignments, to Hazeltine Research, Inc.j Chicago,
111. High frequency pulse generator. 2,511,;)95, June
13.
Loughren, .Arthur V., Great Neck, N. Y., assignor to Hazel-
tine Research, Inc., Chicago. 111. Centering arrange-
ment for cathode-ray tubes. 2,525,919, Oct. 17.
Loughridge, .Matthew IL. deceased. Bogota, .N. J., by W. R.
Lockrldge, administrator, Clifton, Mass. Sheet "feeding
mechanism 2,511,596, June 13.
Loughridge, Robert F., Fort Worth. Tex. Escalator step
tread and guide. 2.535.501. Dec. 26.
Lougovoy. Boris .\., Jackson Heights, assignor to American
Chicle Company. Long Island City. N. Y. Chewing gum
base. 2,519.775. Aug. 22.
Louis, Ben F., a.-^signee : See —
Wyatt. Frank A., and Slater.
Louis. Terrence <i. : See —
Brownlee. Allen L.. and Louis.
Louis. Terrence G.. assignor to Wico Electric Company,
West Springfield. Mass. Centrifugal governor, particu-
larly for varying the timing of ignition. 2,528,698,
Nov. 7.
Loukomsky, Anne M.. .North Plalnfleld, R. H. Klenle,
Bound Brook, and T. F. Cooke. Martinsville. .N. J.,
assignors to .American Cyanamid Company. .New York,
N. Y. Treatment of fibrous cellulosic materials to Im-
part flame resistance thereto, compositions therefor, and
products thereof. 2,519,388. Aug. 1:2.
I.oukomskv Anne M.. North Plainfield. R. H. Kienle,
Bound lirook. and T. F. Cooke, Martinsville, N. J.,
assignors to American Cyanamid Company, New York,
N. Y. Treating fibrous cellulosic materials to impart
flame resistance thereto, compositions therefor, and
products thereof. 2,520,103, Aug. 22.
Loutig, Pal Y.. (den * ove. .N. V. 1-lat ulaten typewriter
with longitudinally projected tvpe strip elements.
2.527.016. Oct. 24.
L'Outillage Rotax, assignee : See —
Hoeiqie. Julien.
Loux, Raymond A.. Nashwauk, Minn. Secondary and
service rack insulator. 2,517,221, Aug. 1.
Louzos, Deiiietrios V., assignor, by mesne assignments,
(o Burge^8 Battery Company, Freeport, 111. Primary
cell with electrodes <if magnesium and magnesium
permanganate. 2,535,742, Dec. 26.
Lovaas Enterprises, inc., assignee : See —
Horton, William E.
Love, Cecil D. : See —
Shea. Robert P., Jarosch, Dunn, and Love.
Love. ClilTurd R.. Tulsa, Okla. converting oil operated
railway marker lamps lo battery operated railway
maiker lamps. 2.534.042, Dec. 12.
Love, Lawson IL, Waskom. Tex. Cross circulation kiln.
2.505.414, Apr. 25.
Lo\c. Louis L.. Philadel{)hia. Pa. Combination comb and
hairbrush. 2.532.505, Dec. 5.
Love, Margaret E., Orlando, Fla. Pet bed for vehicles.
2,499,103, Feb. 28.
Love, Richard R., Buhl. Idaho. Steering wheel mounting
for farm ImplemeMts. 2.523.870, Sept. 26.
Lovejoy Products, Inc., assignee : See —
Lovejoy. Tyler K.
Lovejoy Tool (ompany. Inc.. assignee: See —
Proctor. Don H.
Lovejoy, Tyler K., assignor to Lovejoy Products, Inc.,
Hastings, Minn. Sandpaper holder and manipulator.
2,519.486, Aug. 22.
Lovelace. Charles D.. Bandera, Tex. Fish lure. 2,516,399,
July 25.
Loveland, George M., assignee: See — *
Jones, Taze W., and Loveland.
Loveland, Robert P., Fort Wayne, Ind.. assign-ivr to Gen-
oral Electric Company. Power transmission divice.
2.512 349. June 20.
Lovell Chemical Company. asBlffnee : See —
Lovell. Stanley P., and Straw.
Lovell. Clarence A.. Summit. -N. J., assignor to Bell
Telephone Laboratories. Incorporate<i, New York. X. Y.
I>ifTerential analy/er. 2,519.262. .\ug. 15.
Lovell. Gilbert W.. assignee : Ste —
Stone, Julian D.
Lovell Manufacturing Company, assignee: See —
Shapter, Robert D.
Lovell. Robert, .Nutley, N. J. assignor to The Nylok Cor-
poration. New York, N. Y. Coupling. 2,499,104,
Feb. 28.
Lovell. Stanley P.. Newtonville, Mass. Lasts. 2,521.072,
Sept. 5.
Lovell, Stanley P.. Newtonville. and H. H. Straw. Arling-
ton, assignors to Lovell Chemical Company, Watertown.
.Mass. Synthetic wax of carnauba type. 2,523.705,
Sept. 26.
Loven, Rudolph W., Philadelphia, Pa. Stay-put adjustable
scarL 2.494,250, Jan. 10.
Lovenheim. .\udrew S. : See —
Lovenheim, Clifford N. and A. S.
Lovenheim. Clifford N. and .A. S., assignors to liosco Mfg.
Co.. Rochester. N. Y. Work feeding means for presses.
2,534,780. Dec. 19.
Loverch, Charles L.. Brooklyn, assignor to IL Alfandre.
New York. N. Y. Machine for perforating a tape, feed-
ing it. and attaching snap fasteners thereto. 2,534,360,
Dec. 19.
Lovett, Gordon IL, Dayton, Ohio, assignor to Monsanto
Chemical Company, St. Louis, .Mo. Producing acry-
lonitriie. 2,526.076. Oct. 24.
Loviik. John B. : See —
-Miller Milton C, Jr.. and Lovick.
Loving, Elliott E., Memphis, Tenn. Aircraft safety door.
2.519.386. Aug. 22.
Lovshln. F'rank .A., Shellon. and W. W. Bayley. Newtown,
Conn., assignors to Sidney Blumenthal & Co.. Inc.. New
York. N. Y. Progressive display apparatus for visualiz-
ing manufacturing procedures. 2,512,500. June 20.
Low. Richard, assignor to Conmar Products Corporation,
-Newark. N. J. .Moid for slide fasteners. 2.497,951,
I"eb 21.
Low. Sidney. Springfield. Mass. Tool. 2,513,881, July 4.
Low Temperature «'arhonlsation Limited, assignee: See —
Cartwright, Jack.
I.owber. David D.. .\nn Arbor, Mich., and J. D. Reardon,
Buflalo, N Y.. assignors to American optical Company,
Southbrldge, .^Ias8. Projection microscope. 2,518,240,
Aug. 8.
444
INDEX OF PATENTS, ]950
LowbtT. iJavui D.. Anil Arlior. Mich . and A. J. Kavanagh,
Buffalo, N V . .issi-nijrs f) AnuTican Optical Company,
Southbrlil^o, Ma>> liLa^'f projector tor opaque and
transparent uuiterial.s with force.! air ventilation sys-
tems. :j,j:;u,uii, auj;. 22.
Lowbtr. David !>.. A. A. Gradisar. and D. I. Critoph.
Siiydtr. N. V., assignors to American Optical Company,
>i<)iitlitiridj;e. Mass. Slide carriir fur supporting lan-
tern glides of varying thicknesses. 2,r)22.7<iO, Sei't. 19.
Lowdt-rrnilk. Ford II : See —
Houghtua. Augustus A., and I.uw.lerniilk.
I.iiW;'. A I tbtir : Stt —
Halrd, William, Harr. and Lowe.
Hainl. William. Barr, Lowe, and Oliver.
l';!'! William, liaiib''!!. am! Lowe.
Lowe, Arthur J., West Kilbride, and A. M. U. Caldwell.
Leiifrew. Scotland, as^lmiurs to Imperial Chemical
Indus: ri.-s Limited. LUntric fuse. 2. .".0(5, 229, May 2.
Lowe, .\rthur S. : ^'ee —
Wood, Albert E.. and Lowe.
L..\v.', Donald .M. : Nee -
Carpi-nfiT, Ralph A., and Lowe.
Lowe. Herbert J., Calesburg. 111. Cork printer's roller.
2, .'.01, 7 so. Mar. 2.^.
Lowe. Jo'\ ('or[)(ir;ition, assignee: f^ee —
Von Losboig, Lester W,, and Friedman.
Lowe. Laurence W., Sr., Memphis. Tenn. (Irooved game
board and disks for same. 2,4!M,3<il, Jan. 10.
Luwe. Sherwiii 1'.. O. W. Long. K. W. Downeu. and G. H.
Kent. Flin Flon. assignors to Hudson K.iy Mining and
Hni.dring Co. Limited. Wimiipej, Manitoba, Canada.
Electrolvticallv picdui ing zinc of high purity. 2,529,700,
Nov. M
Lowe. Theodore JL, ns.si_'ni>r to K. I' Losiewicz. Detroit,
.Mi. li I'an wa^hing machine. 2, ■')!';, 223, July 25.
Low.'. Wallace K. : See- -
Murr.ty. Carl J., an<l Lowe.
Iy<iw.', Wtsi-y i;., and J, K. Jones, assignors to Eastman
Kodak ( oiiipaiiy, Koche.<tcr. .\. Y. Chemical sensitiza-
tion of ji!i.i'oi:r,iphic emulsions. 2,,t1S.<)98, Aug. 15.
Lowe. \\esl..y <r.. and C F. EL Allen, assignors to East-
man K.Kiak Company, Rochester, N. Y. Chemical
sensitizatiuu of photographic emulsions. 2,521,925,
Sept, 12.
Lowe, Wesley <;., and J. E. Jones, assignors to Eastman
Kodak Company, R(. Chester, N. Y. Chemical sensitiza-
tion of photo_-raphic crnulsions. 2,.".21.92t5. Sept. 12.
Loweke. Frwin F. Jackson, Mich., assignor by mesne
assicnrn.'nts. To Tto- 15. F. Goodrich Company, Akron,
ohi.j. Regulat.'r valve. 2.49.''),33.S, Jan. 24.
Lovvekf. Erwin F, Jackson, Mich., assignor, by mesne
assignuji'iits, to The i;. F. Gooiirich ('onipany, Akron,
Olii'i. Valve seat. 2,.''i 1 .'),ti,'")tj, July 18.
P.iw.ke, Lrwm !•., Jackson, Mich., assignor, by mesne
assignments, to The 15. F. Goodrich Company, Akron,
Ohio. Master cvlin.ler of telescopic construction.
2.."..'53.'?24. Dec. 12
I..c,\-e!l Sprcialty ('oinpany, assignee: See —
Fletcher, Lynn,
Winks. John, and Fletcher. '
Lowell, Stephen E. : See- -
Saxton, Stanley L . and Lowell
I...\v i-n, Ht-rhtTt : Nee
R.ick, Frank G,, and Lowen.
I.o'.v. n. lr\-ini: S. : S'r —
S!i mios, ^Iorris H., and I.ow.^n.
Lowenhehn, Frederick A., Plalnfield, N, J nsglgnor to
.Metal & Thermit Corporation. New York, N. Y. Copper-
tin alloy plating. 2,.')2«.r.01, Nov, 7.
Lowcnthal. Julius. I.oin!..n and C. W. Moore, Le.'ds, as-
slgn.irs T.I ('..libri l.it'lit.rs Lindted, London, England.
Friction lighter. 2,.'>02.st',-4, Apr. 4.
Luw.T, Don, lid y. . LansiJale, I'a , assignor of one half to
C. R. <;rim, T.-iM.- I;., k ; C. R. Grim, executor of said
D. K. Lower, .i.'c.MSfd assignor of one-half to H. W.
Lower, Butler Township, Pa. (;ar:.ient b:»g. 2,502,732,
Apr. 4.
Lower. Harry W.. assignee : See —
Lower, iionald 1".
Lower, James H . Fairlawn. N J. .i.'ssignor to The Fire-
Stone Tire & Rubber Company, .Akron. Ohio. Splicing
thermoplastic monofilaments. 2..')14,1S4. July 4.
Lown.!c>, .X'tlmr, T..i..p.to. nn'atio I'.ini.la .\utomatlc
tra!is!iiissi..n 2.."iO(i,Tt'.:5 .Mar, 14
Lownsbery, John G., Norfolk. Va. Multlspeed attachment
for electric motors and the like. 2, .".17, 328, Aug. 1.
I.owry, Charles F, : See
Sf.antiit). GeorL'e W,. an.l I^rnvry.
I.owrv, Civile M , L.s .Vngeles," Calif. Head lamp.
2.,">03.,')OO. Apr. IL
L iwrv, Edwin J.. San Fr.in.isco, Calif. Garment clamp
for- tronintr hoards. 2, 40*5, SOI . Feb. 7,
r,owry, Frwin P., Lynn, E, L Ma^'er, Peabody. and Q. W.
Keiiholt/., Lynn, assignors to Sylvanla Electric Products,
Ine , Salem. Mass. Electrode coating for discharge de-
vi.es 2..'30.:;'J4, Nov. 21.
Lowry, Erwln F, Lynn, and H H Horner, Arlington, as-
signors to Sylvunia Electric Products Inc., Salem,
Mass. Preparing electron-emissive coating materials.
2. .".31. 339, Nov. 21.
I.owrv. Glenn W., Osborn, Ohio. Tire iron with anti-
friction bearings. 2.r>0S,0r,<J, May 1*..
I 'wrv. Glenn W., Osborn, Ohio. Draft bar rigging for
railway cars. 2. ."133, 82.'., Dec. 12.
Lowry, Jesse 11., Des Moines, Iowa. Pulsator apparatus
for milking machines. 2,51G,328, July 2.'..
Lowry. Robert D., and H. L. Schaefer, assignors to The
Dow Chemical Company, Midland, Mich. Dimension-
ally stabilizing oriented vinylidene chloride polymer
tilm. 2,517,;")81, Aug. 8.
Lowther, Alexander C, Alexeudria, La. Filing and
indexing system lOr phonograph records. 2,535,Gb8,
Dec. 26.
Loxham, John, assignor to The Sigma Instrument Com-
pany Limited, Letchworth, England. Linear-dimension
gauge or comparator. 2,507,727. M.iy 1<">.
Loy, John W.. Woods Cross, Ftah, assignor to Phillips
Petroleum Compi'ny. Method and apparatus for liijuid
pliase hydrociirbon conversion. 2,517,900, Aug. 8.
Lu, Hoshen K. : See —
Pappas, Costas E., and Lu.
Luaces, Enrique L. : See —
Crosby, NIelvin A., Luaces.
Luaces, Enrique L.. Oakwood, Ohio, assignor to .New
Wrinkle, Inc.. Wilmington, Del. De.\trau base wrinkle
dryiug compositions. 2,503.622, .\pr. 11.
Luaces, Enri(iue L., Oakwood, Ohio, assignor to New
Wrinkle Inc., Wilmington, Del. Dextran base wrinkle
drying compositions. 2,503,(!23, .\pr. 11.
Luaces, Enrique L., Oakwood, Ohio, assignor to New
Wrinkle Inc., Wilmington, Del. Dextran base wrinkle
drying compositions. 2,.')03,624, .\pr. 11.
Lubahn, Jack D., Schenecta<ly, N. Y., assignor to (Jeneral
Electric Company, Tensile testing apparatus. 2,534,980,
Dec. 19.
Lubbert, Carl B., Anneslle. and M. W. Sears, Catonsville,
Md.. assignors to Western Electric Company, Incorpo-
rated, New York, N. Y. Workholding device. 2,524, 2G7,
Oct. 3.
Lubenow, Lewis W., Watertown, Conn. Tumbling mecha-
nism. 2,509,041, May 23.
Luber-Flner Incorporated, assignee : See —
Russell, John K.
LuberofT, Louis, Jenklntown. Pa. Piano construction for
sound amplification. 2.530,2r>l, Nov. 14.
LuberofT, Louis, Jenkintown, Pa. .Musical instrument.
2,-..30,2r.2, Nov. 14.
Lubin, George, New York, N. Y. Thermal distortion meas-
uring machine. 2,49;"), 746. Jan. 31.
Lubins. Ross G., St. Paul. Minn. Shovel with auxiliary
handle. 2,531.227, Nov. 21.
Luboshez, Benjamin E,, assignor to Eastman Kodak C.mi-
pany, Kodiester, N. Y. Film processing nnuhine with
tilm operated control means for a llnld applicator,
2,490,947, Feb. 7.
Lubow, Morris, Long Beach, assignor to Wolf X-Ray
Products, Inc., New York, N. Y. X-ray protective apron
2,494,664, Jan. 17.
Lubrizol Corporation, The. assignee : See —
Craig. Willis G.
Lubs. Herbert A., Wilmington, Del., W V Wirth, Woods-
town, L. Spiegler, Woodbury, and J. A. r.ri.U'man, Salem,
N. J., assignors to E. 1. du Pont de Nfumurs c*t Company.
Wilmington, Del. Manufacture of sulfoaryl amides or
aromatic carboxvllc acids. 2,497,130, Feb, 14.
Lubs, Herbert A.. Wilmington. Del.. W V. Wirth, Woods-
town, J. A. Bridgman, Salem, and L S[ii. ;.'l.'r. Wood-
bury, N. J., assignors to E. I du Pont de Nemours &
"Company. Wilmington, Del. M.inufacture of sulfoiiryl-
amldes of aromatic carboxyllc acids. 2,4!t7.i;!l, Feb. 14.
Lubszynski, Hana Q., Northwood, assignor to Electric &
Musical Industries Limited, Hayes, >riddle8ex, England.
Electron discharge device such as a television trans-
mitting tube. 2,518,434. Aug. 8.
Lucas. Andrew J.. Springfield, Mass. Safety device for
elevators. 2,518,099, Aug. 15.
Lucas, Andrew J., Springfield, Mass. Safety device for
elevators. 2,518.700. Aug. 15.
Lucas County Bank, The, assignee : See —
Bankey, Ivan E.
Lucas, Emll A. : See —
Tlsdale, Norman F., and Lucas.
Lucas. Ernest IL. and J. J. Shea, Worcester, Mass Weld-
ing flux. 2,505,291. Apr. 25.
Lucas, Glennard R. ; See -
Fiedler. Edmond F., and Lucas.
Lucas, Jack E. : See —
Oppenheimer. Everett W., and Lucas.
Lucas, Joseph, Limited, assignee : See —
Clarke, John S.
Clarke. John S. and A. E., and Coupe.
Healey, Donald M.
Huyton, Alfred.
Itield, Richard J.
Tfield. Rieh:ird J., and Kighton.
Laird, John A.
Swift, William.
Swift. William, and Goodman.
Watsi.n. Ernest .\., and Ifield.
f>ucas. Joseph E., assignor of thirteen-twentleths to R. T.
Wells and one-twentieth to J. S. T. McDowell, Longvlew.
Tex. Motor vehicle antiwear and antlrattle joint.
2,510.400. June 6.
Lucas, Joseph W., Westmount, Quebec, Canada. Auxiliary
fuel pan for stoves and the like. 2.519.263, Aug. 15.
Lucas, Junlous O., Madrid, Iowa. Sediment test gun.
2,515,.522, July 18.
LIST OF PATENTEES
I
44."
Lucas, Philip : See —
Kwartler, Charles E., and Lucas.
Lucas, I'hilip. Middlesex County, Mass., assignor to
Sterling Drug Inc., New York, N. Y. Bis (tertiary-
aminoalkyD aryiacetonit riles and the corresponding
aciils and esters. 2.510.784, June 6.
Lucas, Stockwell S., I'oughkeepsle, N. Y. Timetable and
the like. 2,500.001. Mar. 7.
Lucas. Wilbert, Detroit, Mich. Foot corrective appliance.
2,518,033, Aug. 8.
Luce, Edward M. : See —
McCallum, Robert A., and Luce.
Luce, George E., Fort Valley. Ga. Tube bending machine.
2,510.183, June (5.
Luce. Richard W.. Southport, Conn. Lock nut. 2,529.093,
Nov. 7.
Lucero, Juan D., Mendoza, Argentina. Projectile return
target. 2.504.030, Apr. 11.
Lucero, Juan D., Mendoza, Argentina. Doll projectile.
2,.".2.=i,228, Oct, 10.
Luchansky, Andrew J.. Bridgeport. Conn. Contractible
core and winding drum. 2,499.809, Mar. 7.
Lucia, Carroll J., assignor to I'ackard .Motor Car Company,
Detroit, Mich. Supercharger driving mechanism.
2,505.713, Apr. 25.
Lucia, Louis \ . ; See —
Reicliold, Ludwig, anil Lucia.
Lucien, Reu6 : See-
Levy, Ken6 L.
Lucius, George 1*., Drew, assignor of one fourth to J. A.
Clark, one fourth to \. R. Burnham, and one fourth to
H. L. Herring, Ruleville. Miss. Cotton picker.
2,512,109. June :iU.
Luck. David G. C, Princeton, N. J., assignors to Radio
Corporation of America. Radio bomb release system.
2,518.910. Aug. 15.
Luck. David G. C, Princeton. .N. J., assignor to Radio
Corporation of America. Amplitude limiier circuits.
2,519.057. Aug. 15. ^, ,.
Luck, David G. C, I'rincoton, N. J., assignor to Radio
Cori.oration of America, .\nienna .system. 2,532,170,
Nov. 28.
Lu(k. Robert J., Pittsburgh, assignor to Westlnghouse
i;iectric C<.rporation, East Pitt.sburgh, Pa. Electric
generating system. 2,494,397, Jan. 10.
Lucke. Charles E., New lork, N. \., assignor to Worthing-
tou Pump and Machinery Corporation, Harrison, N. J.
Expansion joint lor heat exchangers. 2,512,748.
.1 one 27.
Luckenbach, Richard B.. Secane, Pa. Contouring machine.
2, .'.17,901, Aug. 8.
Lucker, Millard B.. assignor to Auto Specialties Manufac-
turing Company, St. Joseph, Mich. Lifting jack.
2. .".28,011, Oct. 31.
Luckow, Joseph, New Y'ork, N. Y.
paratus. 2,520,319. Aug. 29.
l.uc/.ek, Walter: See —
Lyon, Norman W., and Luczek.
Ludemau, Edwin H., Brooklyn, N. Y.
2,520,943, Se|.t. 5.
Ludeman, Jolm F., Short Hills. N. J.
for metalworking lathes. 2,516,224,
Liidi, Fritz, Baden, assignor to "■Patelhold" Patentverwer-
tungs-& Klektro-llolding A. G.. Glaru.s, Switzerland.
Electron tube. 2.50S,280, May 10.
Liidi, Fritz, Zurich, assignor to "i'atelhold" Patentver-
wertungs- & Elektro-IIolding A.-G., Glurus, Switzer-
land. Magnetron. 2,522,184, Sept. 12.
Ludlam James E., Westbrook, Conn. Spring arch sup-
port for shoes. 2,512,350, June 20.
Ludlow Valve Manufacturing Co., Inc., The, assignee :
See —
Thompson, Alfred W., and Weinberg.
Ludman. Charles P., Springfield, and C. F. Hancock,
Primos, assignors to Westlnghouse Electric Corpora-
tion. East Pittsburgh, Pa. Evaporator apparatus.
2,504,710, Apr. 18.
Ludwick. William L., Mount Carmel, assignor to The Peck,
Stow & Wilcox Company, Southington, Conn. Scratch
awl or the like. 2,505,332, Apr. 25.
Ludwig, .Anthony, Arlington, Va. Cabinet and drawer.
2.517.329, Aug. 1.
Ludwig, .Anthony, Washington.
veli.ping macliine. 2.51.s,034,
Ludwig, Anthony, Wabhington.
larger. 2,529,5(17, Nov. 14.
Ludwig, Arthur, Rockville Centre, assignor to Bell Tele-
nh(.ne Laboratories, Incorporated. New York, N. Y.
Trainer for enabling the giving of radio instruction.
2,516,780. Julv 25.
Ludwig, Carl L., Los Angeles. Calif. Soldering iron.
2.519,972, Aug. 22.
Ludwig, John E., Sr.. assignor to Davld-Ludwig Companv,
Detroit. Micli. Heating apparatus. 2.508.792, May 23.
Ludwig, Leon R. : Scr —
Baker, Benj.imin P.. Ludwig, and Camming.
Ludwig, I^eon R., Wilklnsburg, W. H. Stuellein, East
McKeesport, and G. D. Gamel, Verona, assignors to
Westlnghouse Electric Corporation, East Pittsburgh, Pa.
Retarded latch trip circuit breaker. 2,504,855, Apr. 18.
Ijudwig, Leon R., Wilklnsburg, and R. P. Baker, Turtle
CreeK, assignors to Westlnghouse Electric Corporation,
East Pittsburgh, Pa. Gas blast circuit breaker
2.507,210, May 9.
Hat blocking ap
Computing sight.
Shaping attachment
July 25.
D. C. Photographic de-
Aug. 8.
D. C. Autofocusing en
Ludwig, Leon R., Wiyiinsburg, B. P. Backer, Turtle Creek,
and W. M. Leeds, Wilklnsburg, assignors to Westing-
house Electric Cori.oration. East Pittsburgh, Pa. Cir-
cuit interrupter. 2,o2o.494, Oct. 10.
Ludwig. Leon R.. and W. 11. Fonuhals. Buffalo, N. Y., as-
signors to Westlnghouse Electric Corporation, East
Pittsburgh, I'a, Sluunk rotor lor squirrel-cuge motors.
2,528,154, Oct. 31.
Ludwig, Leon R., Wilklnsburg, and B. P. Baker, Turtle
Creek, assignors to Westlnghouse Electric Corj.oration.
East I'ittsburgh, Pa. Circuit interrupter. 2,534.920,
Dec. 19.
Ludwig. Louis, Brooklyn, N. Y. Fuse. 2.506,304, May 2.
Ludwig, Louis, Brooklyn, N. Y. 1- i.\ture for fluorescent
lamps. 2.534.301. Dec. 19.
Ludwig, Louis, New York, N. Y. Iron plug. 2,502,385,
Mar. 28.
Ludwig, Louis, New York. N. Y. Electric attachment
plug. 2,519,584. Aug. 22.
Luuwig, Louis, New iurk, N. Y. Electric plug. 2,521,298,
Si'pt. 5.
Ludwig, Nicholas M., Racine, Wis. Miter box. 2,518,801,
Aug. 15.
Ludwig. Norman C. Chicago. 111., assignor to Universal
Atlas Ceme.it Company. Cement lor lightweight con-
crete and making. 2,521,073, Sept. 5.
Ludwig, Walter, assignor to L. A. iouug Spring & Wire
Corporation, Detroit. Mich. Garment hanger. 2,503,829,
Apr. 11.
Ludwig, Walter, assignor to L. A. Young Spring and Wire
Corporation, Detroit. Mich. Garment hanger. 2,505.127,
Apr. 25.
Luuwig, William F., Chic.igo, 111. Kettle drum and tim
pauy tlieietor. 2,502,7,i.5, Apr. 4.
Ludwig, William F.. Chicago, 111. .Adjustable supporting
leg structure for drums and other articles. 2,517,125,
Aug. 1.
Ludwig, William F., and F. F. Kiemle, Chicago. III. Snare
structure for drums. 2,517,124. Aug. 1.
Luebkeiiiau, tieorge C. Cincinnati, Ohio. Molding proc-
e.ss and means. 2,517,902, Aug. 8.
Luehrs, Hans J., assignor to C. B. Cottrell & Sons Com-
pany, Westerly, R. 1. Driving unit. 2,494,443, Jan. 10.
Luehrs, Hans J., assignor to C. B. Cottrell & Sons Com-
pany.. Westerly, R. 1. Offset printing. 2,499,870.
Mar.'7.
Luehrs, Hans J., assignor to C. B. Cottrell & Sons Com-
pany, Westerly, R. 1. Oliset printing. 2,499,871,
Mar, 7.
Lueiirs. Hans J., assignor to C. B. Cottrell & Sons Com-
pany, Westerly, R. i. Ink lountain lor rotary print-
ing presses. 2,525,303, Oct. 10.
Luenberger, Frederick O., assignor to U. S. Electrical
Motors, Inc., Los .Angeles, Calif. St<.p device lor pre-
venting reverse drive. 2,518,701. Aug. 15.
Luers, John M., Patents Incorporated, assignee: See —
(Jirardin, Howard N.
Luertzing, \S alter o.. assignor to Lurex .Manufacturing
Company, Viueland, N. J. Chemical apparatus.
2.498.210. Feb. 21.
Luertzing, Walter O., assignor to Lurex Manufacturin
Company, \ ineland, N, J. Adapter plug for chemica
vessels. 2,535,850, Dec. 26.
Lufkin Rule Co.. The. assignee : See —
Witchger, Eugene J.
Luff, Harry C, Spokane, Wash. Ammunition shell.
2,520.146, Oct. 17.
Luger, Joseph A.. Chicago, 111. Making and removing
surgical casts. 2.523.837. Sept. 26.
Lugt. (ierard J., Amstenlam, Netherlands, assignor to
Werkspoor N. V. Single-acting two stioke cycle inter-
nal combustion engine. 2,510,708, July 25.
LuhdorfT, Frederick IL, San Jose, and" A. R. Thomp.son,
Los Gatos. Calif., assignors to Food .Machinery and
Chemical Corporation. Fruit handling machine.
2,502,797. Apr. 4.
Luhn. Hans P., Armonk, assignor to International Busi-
ness Machines Corporation, New York, N. Y. Decimal
accumulato;' for direct entry of combination code
amounts. 2.521,382, Sept. 5.
Luhrmann, George W.. Ce<lar Brook, N. J. Machine for
preparing fibrous material for pneumatic conveyance
and discharge. 2.517,903. Aug. 8.
Luitjens, Alvin IL, San Diego, and J. S. Stoner, El Cajon,
CaliL Di.splay sign. 2,504,556, Apr. IS.
Lukacs, Joseph : See —
Burelbacli, Frederick M., and Lukacs.
Horn. William D., and Lukacs.
Lukacs, Joseph J., New Rochelle, assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Power-plant simulating device for grounded aircraft
pilot trainers. 2.494,479, Jan. 10.
Lukacs. Joseph J., New Rochelle, assignor to Bell Tele-
phone Laboratories. Incorporated, Sew York, .N. Y.
Engine manifold pressure simulating apparatus for air
craft ground trainers. 2,499,597, Mar. 7.
Lukacs, Joseph J., .New Rochelle, N. Y., and W. B.
Strickler, East Orange, N. J., assignors to Bell Tele-
j.lione Laboratories. Incorporated. New Y'ork, N. Y.
Trainer for aircraft personnel. 2,533,484, Dec. 12
Lukancic. Louis, Joliet, 111. Nail and tack making appa
ratUB. 2.505,415. Apr. 25.
Lukas, Leonard J., and T. D. Fine, St. Paul. Minn. Sepa-
rable slide fastener. 2,511,926, June 20.
-lit
INDEX OF PATENTS. 1950
Lukasiewicz, Sipinund J. : See —
Il:irtnm,'ti. Howard 1) , and Lukaslrwlcz.
Lukasiewicz, Si<n!Uiiiii J., Woodbury, N. J., assignor to
S'lccjny Vacuum Oil Companv. Incorporated. flaking
thiophf-nethiol. 2,r)ir).L'42, .July 18.
Lukasiewicz, Sit:nuinil J., WdOilhury, N. J., assignor to
.^(icoiiy-Vacuum Oil ("'>inpaiiy, Incorporated. 3,4 thio-
l;iii.'<li>hioni'. 2.ril.",!ti;7, July 1^^
Lukasifwic/., Si^'inunil J., ami \V. I I'l'nton, Woodbury,
N. J., assignors to Socony-Vacuuin Oil Company, In-
corporr.tcd. Sulfur-con! ainiup; licjuids. 2,515,928,
July IS-
I.ukc. I I, lit'. Herrien Springs, Mich., assignor to National-
Staniiard ("ompaiiv. Klectroplatlng fine wire of low
.■lastic limit 2,l!i7.894, Feb. 21.
Luke, Mutanc. as.sipnor of one-half to Kokchong Lew,
N. w York. X. V. Apparatus for and method of folding
collars. 2..'')i'4,;i34. .Apr. 18.
I.uk.v Ralph : See—
FHiri'n. U.iy N.. arvl I.uk".
Lukes, .\<!olph F.. Waterloo. I,,wa. Exhaust valve for
interna! t-ouibustion engines. 2,508,015, May 23.
Lut^-'s, lOlwiiril J. : St-r — -
tannin. l."arl, and Lukes.
l.'\K-< 1; !'«r' \' assignor to Corning fllass Works, Corn-
in;:. N. V <; railed irlass seal. 2.522.52.'i, Sept. 19.
I.nkf- K !i< rr \ . assiijnor to Corning (Jlass Works, Corn-
ing \, \ M ikinu' Si'alinc classes. 2. .".22. 524. Sept. 19.
I.uke'i. Frank J . Seattle. Wash. Reclining chair.
2,.">]4.65.', July 11.
I.uketa, Frank J., S-attU-, Wasli. Lounge chair. 2,529,248.
Oct. 17.
L)ik»>ia. Frank J.. Seattle. Wash. Reclining chair.
2 5.i:{..'i95. Dec. 12.
I.ulek. Ralph N. : See ~
Stilinar, Frederic B.. Sfruve, and Lulek.
Lull. Le Grand H . Minneapolis. Minn. Tractor mounted
vehicle loadt>r. 2..">i 7.."S2. Aug. 8.
Luin. John C, Fast Orange, N. J., assignor to Westlng-
hiu<e Electric Corporation. East Pittsburgh. Pa. Coni-
positi'in and procfss for tPfatlni: metal surfaces.
■2:>\>'> iH)S. July IS.
Lum. Walter O., Llvincston. \. J., assignor to General
Fleetric Company. Condition responsive reversing valve
nifrh.'inism. 2.495.227. Jan. 24.
I.uin, Walter O., Livingston, N. J., assignor to General
Eh'CTric Companv. Inverse aut<imatlc flow regulating
va've system. 2,495.272. Jan. 24.
[.uinalampan Aktiebol.m. assi:.'m>o: See — -
I'.jorklund. Tori' S
• 'roiiert, Riek:>r! !'.
• "tilutid. Seltrid i<
Lumb. Charles F. Kingston Hill, and F. (.. W. Spears,
Potters Bar, England. Boiler tube cleaning blower.
2,519,fi74. Aug. 22.
Luinhird. Henry (J., Auburn, Maine. Cushion Insole.
2.5,34.4'r-'. Dec. 19.
Luimnite Kl'Ctroiiic Company, assignee: See — '
Calabrt se. George V.
I-uniim, Hirrett, P.rookllne, ^LlSS. Saliva ejector.
.' ."04 n.-,7. .\pr, 1«.
LuiiiiTii'Ms rrnress.-s, Ine.. as^lj;nee : See — |
I'lU'dyr.', Rufns <;
Lunilev. Sl.iuriie <'.. a'-siirnor to The F. IT. Lnwson Com-
panv, riminnati, Ohio. Metal wall cabinet. 2,511,277,
June 13.
Luinnnis ("onipany, The, assignee: See —
Brunjes, .\ustin S.
Hrunjes. .\ustin S.. and Rogart.
Collins. Ttaymond R.
Collins. Raymond R., and Kraft.
D,!\is. Hainan R , and Kiaus.
Fulton, David i , •,
Kt>lley. John W. I '
Kelley. John \\'.. an.l Davis.
Kniel, Ludwi::.
Krift, Whe.it.in W.
RtH'd. Carl S.
R''« d Cnrl S.. and Schauble.
lU'f<\. Carl S.. and S.-hntt.'
Rit'inonschntddHr, Ralpli H. i
.^chntte, .\ucust H.
Srhnt'e. .VuL'ust II., and O'Connor.
Williamson. Thonias (\
^^'o^n, Ceorge A.
^^■or^. Cporsjo .A., and Hroi'kel.
I.ummus Cotton Gin Company, assignee : See — •
ll'ii-krn. I <'•'•■. SaniU'l .V.
Vandergrlff, Arvel L.
l.nna .lo<.> L. Houston. T> >: Pr-'-iser foot for sewinc
nii('!:;n.'< 2.534.281. Dor. T.t
I.Unas. LawT'-nco J. : F!rr —
Yount:. I'ouclass .\.. and I.e.nas.
Lunas. L.iwrence J.. Tfdar Grove. N*. J., assignor to
WestinchiMise lllectrlc Corporation. East Pittsburgh. Pa.
Moviiu' Coil inoa.-^uring instrument. 2.50^,410, May 23.
Luiiiierk, (it'orcp D.. Napa. Calif. Bed. 2,503,675, Apr. 11.
I.i:'v! .\!viii () i:ast o-niisje. N. .7.. and C. A. Dana.
W'l.e irri !.:>' ('do. .assiLrnors to Westinghouse Electric
Cirporir .n Kist F'i ttsioirgh, Pa. Motor control sys-
f.iii 2 .'.iis.i7!». M.iy ir,
Lund. ArfhnrD : S*'e — ,»
r.isM^er CeorL'H T' , and Lund
Lund, Arthur D.. Minneapolis. .Minn., assignor to Solar
Corporation, Milwaukee, Wis. Clothis washing ma-
chine with chambered reciprocating washer unit receiv-
ing clothes through restricted passageway. 2,500,368,
Mar. 14.
Lund, Arthur D., Minneapolis. Minn , assignor to Solar
Corporation, Milwaukee, Wis. .Metal ca.-^ting mold.
2,508.865. May 23,
Lund, Arthur !»., .Minneapolis, Minn., assignor to Solar
Corporation, Milwaukee, Wis. Storage battery plate
and separator assembling machine. 2, .523, 910, Sept. 26,
Lund. Filer C., Kenmore, N. Y Diathermy condenser
electrode. 2,502.865, Apr. 4.
Lund. James K. : See —
Bauerleln, Carl C, and Lund.
Lund, James K., Oak I'ark. assignor to The Dole Valve
Company. Chicago, 111. Air valve for steam heating svs-
tems. 2.516,225, July 25.
Lund, James K., Oak Park assignor to The Dole Valve
Company, Chicago. 111. Steam heating apparatus and
method, 2,516,226. July 25.
Lunda, Orris H., Salem, Oreg. Valve tool. 2,517.583,
Aug. 8.
Lundahl. Carl : See —
Lundahl, Sven and C,
Lundahl. Carl A„ Waukegan, III. Tray attachment for
adding machines, typewriters, and the like. 2,535,743,
Dec. 26.
Lundahl, Sven, and C. Lund.ihl, Malmo. assignors to
Allmflnna Svcnska Elektrlska Aktlebolaget, VHsterAs,
Sweden. Automatic arc welding machine. 2,504,711,
Apr. 18.
Lundberg Explorations Limited, assignee: See —
Zuschlag, Theodore.
Lundberg, Frank J. : See—
De Rosa, Louis A., and Lundberg.
Lundberg, George T. : See —
Burks, George E., Brldwell. Lundberg. and Sieving.
Lundberg, Harry E., Brooklyn, X. Y., assignor to The
Dorr Conipan,v, Stamford, Conn. Liquid permeable tank
bottom for beds of granular material. 2,528,065,
Oct. 31.
Lundberg, Jacob O., Stockholm, Sweden. Dispensing con-
tainer. 2.511,442, June 13.
Lundberg, John E., Marhlehead. and R. G. Ballard, Saugus,
Mass., assignors to General Electric Company. Devia-
tion compensator. 2.519.058, .Aug. 15.
Lundberg. Walter O., Austin, assignor to Regents of the
Unlversitv of Minnesota, Minneapolis, Minn. Anti-
oxidant, 2,523.127, Sept. 19.
Lundhurg, Frank J., assignor to Federal Telephone and
Radio Corporation, New York, X. Y. Antenna.
2,495,747, Jan. 31.
Lundeen, John A.. Pequot Lakes, Minn. Selective measur-
ing dispenser drawer type. 2,527.749. 0< t. 31.
Lundell. Harry, Chicago, III. Clothes washing machine.
2,514,712, July 11.
Lundell. Vernon, Merlden, Iowa. Trailer dump. 2,496.350.
Feb. 7.
Lundell. Vernon. Merlden, Iowa. Trailer dump body.
2.507.169. May 9.
Lundgren. Eric FT. : See —
Lundgren. Harry G. and E. II.
Lundgren, Harold P. : See —
Jones. Harrison W., and Lundgren.
Lundgren, Harry G. and E. II., Oakland, Calif. Time
announcing phonograph. 2,520.284. Aug. 29.
Lundgren, Ilelene A., St. Albans. X. Y. Removable type
assembly for typewriters. 2,503,162, Apr, 4,
Lundgren, William : See —
Kulezycki. Karol, and Lundgren.
Lunderen. William E. : See — i
Zahrlskie. .Arthur E.. and Lundgren.
Lundgren, William E., Sharon, Mass , assignor to The
Peck, Stow & Wilcox Company, Southin-.'ton. Conn.
Counterbalance for slip roll formers. 2, 195,068, Jan.
17.
Lundgren, William E.. Sharon, Mass., assignor to The
M. W. Kellogg Companv, Jersey City, N. J. Jack stick
connector. 2.522.625, Sept. 19.
Lundin, Sven A. E. : See — i
Ljdfors, John, and Lundin.
Lundin. Sven A. V... assignor to Aktlebolaget A<ldo. Malmo,
Sweden. Reversible drive for revolutions counter.
2,498,1.30, Feb. 21.
Lundius, Alton II.. East Orange, N. J., asslgtior to General
Motors Corporation. Detroit, Mich. Cenferleas grind-
ing of elongated rollers that are curved lengthwise.
2,493.302. Jan. 3.
Lundkvist. Karl E.. assignor to Telefonaktlebolaget L M
Ericsson. Stockholm. Sweden. Multlexch inge telephone
system. 2.493,256. Jan. 3.
Lnndquist. .Axel R., Norrkoping, Sweden. Cutting or
cleaving of slabs. 2,510,705, June 6.
Lundqulst. Gust. Forest Lake. Minn. Combination gar-
bage can and rodent trap. 2.501. 282. Mar. 21.
Lundqulst. Ilendrlk W., Tujunga, Calif. Floor machine.
2,508.411, May 23.
Lundqulst, Wilton G.. Ilohokus, and I". H. Olson. Preak-
ness. N. J., and K. A. Browne, Lakew-ood, Ohio, assignors
to Wright Aeronautical Corporation. Induction system
drain, 2,502,908, Apr. 4.
LI.'>T OF rATKNTKLS
447
Lundsted, Lester G. : Sec —
Jacobs, Edward C., and Lundsted
Lundstrom, Oscar, Hempstead, N. Y., assignor to The
Sperry Corporation. Cltra high frequency power de-
tecting unit. 2,522,525, Sept, 19.
Lundstrom, Oscar, Hempstead, N. Y., assignor to The
Sperry Corporation. Ultra high frequency coupler.
2.532,317, Dec. 5.
I.undy. Beverly A., New York, assignor to General Railway
Signal Company, Rochester, N. Y. Switch circuit con-
trolling device for railroads. 2,516,400, July 25.
Lundy, Clarence C, Bayonne, N, J., assignor to The
Spi"rry Corporation. Modulated ultra high frequency
signal generator. 2,494,568, Jan. 17.
Lunly, I>avi(l A., River Forest, 111. Ventilated ironing
^h
507,029. May 9.
I.undy, Henry A. : See-
Haley, Cliffortl, and Lundy.
l.uneke, Louis C. assignor to General Motors Corporation,
Davton. Ohio. Refrigerating apparatus. 2.518,344.
Aug. 8.
Lunstord, Joseph C, assignor to II. C. Rhodes, Portland,
Oreg. Doughnut glazing machine. 2,525,306. Oct. 10.
Lunt. Raymond L., Valencia. Pa. Apparatus for the
separation of acid and metal. 2,509,689, May 30.
Luparr, Inc., assignee : See —
Parr, Louis F.
Luplow, Ronald C, Phoenix, Ariz. Palm tree trimnur
2,504,856, Apr. 18.
Lupo, Josepli, .Mount Vernon. N, Y. Abrasive carrier for
processing articles. 2,534,282, Dec. 19.
Lurav. Howard L., Brooklyn, N, Y. Transparency viewer.
2..-)13,ri76. July 4.
Lunott, \\ intred N,. Elizabeth, N. J., a.ssignor to L. J.
\\ ing .Manufacturing Co., New Y'ork, N. Y. Apparatus
f. r sliaidng fan blades. 2.522,683, Sept. 19.
1. ur.au. i'.ertrand J., Dravosburg, I'a. Safety ash tray
2,501,066, Mar. 21.
Lurex Manuf.-K luring Company, assignee: See —
Luertzing, Walter O.
Lurie, Eli M., Laurelton, N. Y. Volume control arrange-
ment. 2.525.696. Oct. 10.
Lurie. Eli M., Laurelton, N. Y. Alarm system for hotels
in.l the like. 2.52."..»ii>7, Oct. 10.
Lurtz, Carl, Brooklyn, N. Y. Antlplck keylock mechanism.
2,528,964, Nov. 7.
Luscombe Engineering Company, Inc., assignee : See —
Miller, Everett.
I.usehrink, W.-ilter D., Detroit. Mich. Rearview ndrror
with image projecting periscopical facilities. 2.501,067,
.Mar. 21.
Lush, Clifford K., Minneapolis, Minn. Slidably and tilt-
ably adjustable bench dog. 2.498,892. Feb. 2.S
Lush. Ernest J. W., London, assignor to A. Boake Roberts
and Company, Limited, Ix)ndon, England. Production of
hvdrogenation derivatives of dypnone. 2,504,558, Apr.
IS.
l.ushhaugh, Roe E, : See —
Brown, Walter R., Lushbaugh, and Cull.
I.ushliaugh, Roy E., New Albanv, Ind. Ridge plate.
2..") 16,894, Aug. 1.
Lusk, Eldon IL, Sharon, Mass., assignor to Westinghouse
Electric Corporation. Ventilating apparatus. 2,495,376.
Jan. 24.
Lust, Vaitin II., Sloatsburg, N. Y. Ball point pen
2,502.S6(;, Aj.r. 4.
Lustenberger Frederick E., New York, and G. Cardinal,
Brooklyn, N. Y. Reamer adapter. 2,516,709, July 25.
Luster, Norman L., Chicago, 111. Gas and liquid mixing
device and level control means therefor. 2,507,987,
May 16.
Lustlg, Hans G. : See —
Roughsedge, Robert H., and Lustlg. '
Lustrafil Limited, assignee : See —
Barker, Sydney W.
Lustrik, Frank. Cleveland, Ohio. Gauging instrument
for pettinL' eutting fools. 2 ."r^.T.024. T>ee. 5.
Luten, Daniel B.. Jr., Berkeley, K. W. Iledberg, Pasadena,
and .A. De Benedictls, Berkeley, assignors to Shell De-
velopment Company. San Francisco, Calif. Separation
of dienes. 2..%OS,922. May 23.
Luien, Daniel B. Jr., Berkeley, and G. M. i iood, Albany,
assignors to Shell Development Company, San Fran-
cisco, Calif. Dealkylatlon of alkylphenols. 2,514,960.
July 11.
Luten, Daniel P... Jr., and A. De Benedictis, Berkeley.
a.«signors to Sliell Development Comp.iny, San Fran-
cisco. Calif. Purification of secondary lower alkyl
amines. 2.527,017, Oct. 24.
Luterick, Marcellus C, Montrose, assignor, by mesne as-
signments, to Diced Cream of America Co.. Ivos Angeles,
Calif. Ice cream softener. 2,516,895, Aug. 1.
Lutes, Keene, Lexington, Ky. Chair construction.
2, .530.474, Nov. 21.
Luther. Max J.. Jr.. Corpus Christl, Tex. Mobile ship-to
pier gangway structure. 2,524,454, t)ct. 3.
Luther, William F., assignor to Dixie Mercerizing Com-
panv, Chattanooga, Tenn. Mercerization. 2,512,951,
June 27.
LOthi, Robert, Biel, assignor to Elbric S, A., Lausanne.
Switzefland. Electrical cigar or cigarette lighter.
2.525,040, Oct. 10.
Lutolf, Theo K., Zurich, Switzerland Bearing arrange-
ment for rotatably supported shell-shaped bodies.
2,493.886, Jan. 10.
Luton, Deuipsey A., assignor of one-half to E. M. Johnson,
Jackson, Wyo, Fishing reel. 2,493,766, Jan. 10.
Luton, Demp.sey A., and K. M. Johnson, Jackson, Wyo.
Fishing reel. 2,494,952, Jan, 17.
Lutlermoser, Xorman J. : .Vtr —
.Xewma'i. .\llen F., and Lutternioser.
Luttgen, William H. : Si e —
Woolslayer, Homer J., Jenkins, and Luttgen.
Luttman, Horace C. Etobicoke Township, York County,
assignor to A. V. Roe Canada Limited, Malton, Ontario,
Canada. Drain wick for pressurized compartments.
2,525,307, Oct. 10.
Luttmer. Willem, assignor to Wipac Development Limited,
Bletclilej-, England. Ignition system for internal-
combustion engines. 2,4y«,860, Feb. 28.
Lutts, Carlton G.. Salem, J. P. Hlckey, Mattapan, and
M. Bock, II. Boston, Mass. Making sound metal cast-
ings. 2,495,273, Jan. 24.
I.ut/.. .Arilmr s., Kansas City, Kans., and II. J. Lutz,
Kansas City, Mo. Artificial fish bait. 2,501,499, Mar.
21.
Lutz, Charles V., Hollywood, Calif. Smoker's accessory.
2,503.501, Apr. 11.
Lutz. Donald C, Los Angeles, Calif. Sanitary butter
cutter. 2,499.660, Mar. 7.
Lutz, Edward IL, .Norwood, I'a., assignor, by mesne as-
sigmnents, to General Motors Corporation. Ice tray.
2,515,457, July 18.
Lutz, Ernest P. : See —
Gilniore, Emmett J., and E. P. and Z. Lutz.
Lutz, Harold J. : See —
Lutz, Arthur S. and H. J.
Lutz, Joseph P. : See —
Franz6n-Lutz, Britta, and Lutz.
Lutz, Uayuiond P., Oak Park, 111., assignor to Western
Elfitric Coiiijiany, Incorporat.d, New York, N. Y. In-
sulation composition for electrical devices. 2,496,948,
Feb. 7.
Lutz, Robert E., Charlottesville, Va,, J. B. Koepfli, San
Marino, and i;. R. I'.uehmaii, Pasadena, Calif., as
signors to the Inited States of America as represented
by till' Secretary of W.ir. Quinollne derivatives having
aiitiiiial.irial prop<'rties. 2.502,264, .Mar. 2k.
Lutz, Willard C, Lancaster. Pa. Crane for erecting silos.
2,493. »K7, Jan. 10.
Lutz, Willard C;., Lancaster, Pa. Clutch pulley.
2,499,224, Feb. 28.
Lutz, Zolten : See —
Gilmore, Emmett J., and E. P. and Z. Lutz.
Luwa A.-(j., a.sslgnee : See —
Carrette, Maurice.
Lux, Eugene J.. New York, N, Y. Suspension hook.
2,497,615, Feb. 14.
Luxon, Lester L. : See — .. •''
Smith, Harold W., and Luxon. -
Luz, Christian, assignor to E. I^ltz, G. m. b. IL, Wetzlar,
(Jermany. Device for replacing a camera housing by a
focusing screen housing. 2,511,355, June 1-3.
Luzena, Verl E. : See —
Jennings, Alfred J., and Luzena.
Luzzi, James, Greenwirh, Conn. Cutting imiilcmint.
2.527,018, Oit. 24.
Lybargcr, ha:iiuel F., Cannonsburg, assignor to E. A. Myers
& .Sons, Mt. Lebanon. Pa. Noise reducing hearing aid
case.
524,393. Oct. 3.
Lybarger, Samuel P., Canonsburg. assignor to E. A. Myers
& Sons, Mount Lebanon, Pa. Wearable hearing aiii with
inductive pick-up for telephone reception. 2,530,621,
Nov. 21.
Lydfors, John, and S. A. E. Lundin, assignors to Aktle-
bolaget Addo, Malmo. Sweden. Sectionalized zero set-
ting means. 2,521.799. Sept. 12.
I.veth. John M., Richardson, New Y'ork, N. Y. Slide
fast.ner slider. 2,532,367. Dec. 5.
Lykken, Henry G., Minneapolis, Minn. Apparatus for
smelting low-grade ores. 2,500,553, Mar. 14.
Lykken, Henry G., Minneapolis, Minn. Ore conditioning
and reduction process. 2.503.555. Apr. 11. <
Lykken, Henry G., Minneapolis, Minn. .Apparatus for
making endless V-belts. 2,529,301, Nov. 7.
Lvkken. Hfiirv G. and W. IL. .Minne.ipolis. .Minn. Vortical
classifying 'machine. 2,497,0^8, Feb. 14.
Lvkken. William H. : Sec--
Lykken. Henry G. and W. IL
Lyle, Aaron K., West Hartford, assignor to Ilartford-
Eiupire Comi>any, Hartford, Conn. Glass composition.
2.508,070, May 16.
Lyle, Aaron K., West Hartford, assignor tn Hartford-
Kmpire Company, Hartford. Conn. Apparatus for and
method of charging batch to glass furnaces. 2,533.826,
Dec. 12.
Lyle. Edward L., Maryville, Tenn.. assignor to Aluminum
Company of America. Pittsburgh, Pa. Strip handling
mechanism. 2,522,953. Sept. 19.
Lyle, James E., Canton, HI., assignor to International
Harvester Companv. Colter mounting. 2,496,481,
F.'b. 7.
Lyle, Ronald G.. Seattle, Wash. Combination sheath and
nail file. 2.511,278, June 13.
Lvle William S., San Francisco. Calif. Sewing-machine
needle threader. 2.494,444, Jan. 10
44^
IM'HX OF PATENTS, 1950
Lvles George D., Tullahoum. Tenn. KiiuTp-ncy carrier Lynn. Robert J.. Chicago 111. Mechanical pencil with lead
for" railroad truck axles. 2.5-J2,(;-J<i. Sept. ID. storage magazine 2.j>09.006 May 23. ., r.^ 1S4
1 \ \ ■< L S ■ (S>fe Lyiiii, Samuel L... .Mmiiu \ eruou, .N. i. lootn. 2,oJU,lS4,
\llll»r riiiirles I» June H. _
I yiiriii Ernest M. Wutertuwn, Mass.. assignor, by racsne Lynn-Thomas. Sonia (Catherine), assignee: Sec—
' ^^nSirribV^SeJi^^f^l^'^^N^Jn^U^-^S^UeiZ^ l^r^^t^^^. Chicago.IU. Koo,i products of com-
?^l^'ai,?^iAide muduurtion of radio waves. 2.505.557. j^;jj;nut^^ani.na.^t.su.__^ 2..03^
I '", ~i',>,n V • «/-*. chine. 2.r)24.!llT. Oct. lu.
'^'"'k :,':." nail^v^vl M. Ia,!,l.n and Lynan. ^ Lyon. Alan M.. New Haven, and D L. Scott. Devon. Conn.
Lvn, u Jo.seph, Ilu"iuln^,'ton. N. Y . asHl^-nor to The Sperry Can opener and spout. ^.50.),oo8. Apr. 2.,.
"^-^ urpmitiun. Angular velucfy responsive apparatus. ^^>-«^,'^''V.''\">,v"r f"^fn A ';;^
") - !•} •> 111 r.iivT J Moori', Josepii K., and j^jon.
I vr/;^\ i.^ui h K l.aar 1- ,uos:. assignor to Tucker Cor- Lyon. (Jeorge A.. Allenhurst. N. J. Wheel cover. 2,493.001.
'iHuai,'"-'. K}^:^%T^ disconnector for electrical j^^J^^,"-^^^,^,, ^ ^ ^,„,.„hurst. N. J. Wheel cover. 2.493.002.
'^^i:5:i: 'ilK^^^^apsiiill^'^^^le^SS S\r^a^nS';: Lyi^^G|rgeA.. Allenhurst.N. J. Wheel covr. ..4U3,003.
I v'fual/ K^nneTl!:!^- Lake Forest, asignor to Tucker Cor- Lyun^Ceorge A., Allenhurst. N. J. Wheel cover. 2.493.7U7.
'"^■-"iu-i l!"'''Tr' "' -^^^^""^^"^ ^«"^''' ^'^'''- Ly-I.n"- <?eor.e A., Allenhurst. X. .1 Wheel coyer.
'-^/SorS;;:i^l.J;^.o'lS:'r;:^;^[nar^^^^^r^Su^m ^^^n^:|or|•^C:;• AUenhur^ X. .- ^Vh..el cover.
L3^;ii:[;:^w:j?i!Jri[:''c.?^c!py::Vanc^^iUi:,'S;i^^ '-^nvSrC^i'"'"'"'""^' ^- •' """" ^°^"-
l^r^'^r^urn^^^^Ipilarl'^^r^i^^l^^nr^g'^^ln'ilJSiii;^!^ L^^^I'SgJlr^M.onhtirst, X .K ^^^t,u^^f an ap-
Slav alt.on f'ul valve. •',494,714, Jan. 17. . paratus for forming thin amuilar plastic article..
I ynch. ^''"'••l',^ ^ ;\' , . J ^ Lyon. George A.. Allenhurst. N. J. Apparatus and method
Lyn;h"(';;n;J;;a;dn. ^..^^n:vry:^"'- ^ Vio^^'^..^? ''°'''"" '''"'" ' '''•
1 vn.!>''irn;v'^J^''Hn.l\ (; I'.v.tr .n assignors to Lynch Lyon. George A..' Allenhujst. X J M.kin.- plastic wheel
^■^^i'.l;l!;^?^t.u:UsV,,.. >n.>n,...o.s.^iinn. S.ivel ^_^ trim. J.499.400.Ma.^,^^^^^^ ^_ , ^^.^^^^ ^^^^^
'^-"•■;^«'i" ■'';>^^^:';^'''^;.^.•I ^l-'-'^ '''"«• '^ '''-'''''' L^^f ^;SoTi^Lhurst. N. J. Wheel cover. 2.^05,780.
Lyncir'joUph-R.Ho.tm^ Safety razor fur s.ngle j^y^/^^y^jl-^^g, ^ _ ^nenhurst. N. J. Wheel cover. 2.510,990.
W.^-;- -'•- - /aiuylplu-n .yethanois. 2.507.030. ,^^P;-tic^:;h-tB;^ 2.515.243^^ ^^.^^^^^ ^^^^^ ^,^^
I^yn.'h I>acka,. Ma.hin.Ty rorp.,ratlon. assignee: See- L>^'';VeSrg?l-..^ Allenhurst. N. J. Method of and ap-
>andb..rg, <>p_j^ assienor to The Parkers- paratus for forming plastic. 2,528,5-U. Xov. 7
''■u;k'''i;/\fe' le; "npinvV I-arSburg. w' Va. ' Oil Ly^on. George A Allenhurst N J .Merh,.1,,fan,l ap-
:.;;^U. ;^ t^en.er. 2^1.859. Sept. 12. Lv^^y^^l^^ri^^^rSl^ffi^N: J.'iT^^-^^v^;^ 2.531.449.
r.vniH. In''., ass.u'D'''' . fcff — ' NoV 28
I.vr.i'incon'o'r'Ir.Ml a^ -i • .^ . See- I^y«n- f'^^^'-g* ^\- Detroit. Mich. Wheel cover. 2.525.816.
Ivn..V-:;;.^;n''n:.>-nn:'T«::a;sign.,^^ For- I-^"!' <\eorge A Detroit Mich. Endless belt aligning
Lvr -7:,^^ \;V,^^:"i. X;;.;;;:?:'N^::;-::.^r. •. I .... inco. .;p^.^t:^r^i, illch. Whed cover. 2.535.081.
•porate.l Hou.ston, Te... WhU ru„l. -,, 1 ..,.,M. July .^. ^^^^^^^ "^^.^^ t.. Van Dyke. Mi. h. Fabricating tubular
i.\I>"^ *» 11><MI . .^ f ( V^-ii o -tio OOrt /~k/.*- *> 1
I T».hirlTT nnrllvno*? fittiniTS. 2,.»-S.-SM. < M*t. ol.
, . . r'r'. ' n,lon n.<.u-nnr^'. Olivor Vaughan Bui- Lyon. Howard. Fllntridge, assignor tn ron-solldated En-
'l..M N-Pwharni'^tevning. England. Fiame structure for gineering Corporation Pasadena, ( alif i lin,. graphic
[,:.,.'. ^^ :,'::: -i<:,, iZ\-, i_- strip control and indicating nuHhai.l.Mii. J,ol4,40^
Lvnp.«s Horatio S, Lvnn, Mass., assignor to United Shoe July U. .
Ma.hiiuTv CoriM.ratiun, Flpinington, N. J. Manufacture Lyon Industries Inc assignee : See—
,,v^:i''A;:;l:.:;;'l?°EUn.;;.is?'7i/.'';^;^p*by-step type pen- Lyo,^;5^|^;^Mi^o. Calif. Heak burner for fowl.
'-^i- W^il^'^^^i^^r^^ \ ^^"" ^'^^ """^^ ^^€,E^\I v^vi^:;^^'^;^iS:'c^.?"T;^u!;^.
rvt'i ClarencJ lMtr<i)urglV^\ to Westinghouse having spring biased sliding closure. 2.531.737. Nov. 28.
"Klcctric Corporation. East Pittsburgh. Pa. Lamina- Lyon John C:.Sc'— ,, „
tiouassembly '^.')12 3.-1 June 20 Watter. Michael, and Lyon.
I viin clarence, Pittsburgh, assignor to Westinghouse Lyon. Joseph P.. Jr. : See--
"^i;!^Sli^:;?;:: j:;;';:"KSt r^^SK,,;^. J'Sicffi^c K'^'V^oaiSii 'ff'S^^ X^^T's^^s.
SYSt'Tll '■• ."'jr. l',».'i <»,••■ IM (.)ct. 31.
I ynn Edwiird M, Chicago. 111. Eviscerating tool. Lvon. Margaret II.. New York. N. Y. Iain! concealed
2 r>bS9.')7. Mav 2:5. ^ folding ironing board. 2,.'')27,<582, Oct. .'', 1 .
r.vnn. Frank I., assignor to S'lufE-Powl Corporation. Products. Incorporated, assignee: See—
llompstea-l. X Y. .^hui!!>board bowlint' pin. 2,495,465. "^ Rnuth Harvey G. ,
'an 24 O'Connor. John B. '
^'^"I'vmV^vmlionv^P ind(i \ ^-yon, Norman W.. assignor to Packaeo Machbierj Com-
I vnn .t-V M-'r s. 'i'k 111 M- '-hanlral pencil. oany, Springfield. Tviass. Uepusnioner mtchlne.
•^49r>.^.r,4 Feb 7 2.495.939. Jan. 31.
I v~in George F nssU-nor to The Pow Cli"nilral Company, Lyon. Norman W.. Springfield, and W. Luczek. Xorth
"Mi Hand Mich Powder distributor. 2.493.723, Jan. 3. Wilbraham. assignors to Package Machinery Company,
I vnn George E assiirnor to Th'- Dow (-hemicai Company. East Longmeadow. Mass M..rhine for applying labels
"Midland Mich Paraslriridal svnprgistl,^ composition to moving webs. 2,o27,^<2, Oct. 24.
of henzenp hexachloricle and 2 4 dii.itro phenols, Lyon, William H., Detroit. Mich, Conveyer mechanism.
2 499,396. NLar 7 2.513,502. July 4.
Lvnn, Lawrence B. : i<ee — , Lyons. Benjamin. Brooklyn. X, Y, Dental articulator.
Ilnnna, Clinton R,. and Lynn, '2 r)35 146. Dec. 26.
H'lina. •'lirron R.. I. .vnn, and Mikina. r „ ' „ -p^oTit w • Cpp
,,p,inger. Kirk .V.Hanna, and Lynn ''^"7Vru';rCha"rles^r.Tnd Lyons.
'^^g "::S. ; t ^vV^ln^hous^ki^c^ic V^S^ra/i^n: Lyons, Frank II., assignor to E. L. Briuje Co.. >Iemphl8,
I--ast Pi'tshuru'li, I'l. ilvdraulic apparatu.s. particularly Tenn. Self-polishing wax composition. 2.517.904.
for vehlcio stabilizir.g cjuipnient. 2,.''>20.944. Sept. 5. Aug. 8.
Li.'^T cF r.vi i;x ri:Es
i41J
assignor to Curtiss-
the conduction of
Lyons, Frank IL, Memphis, Tenn., and J. 1". Ferdon, Little
Rock. Ark., assignors to E. L. Bruce Co., Mcinplns.
Tenn. Fhior cleaning device. 2.500.840, Mar. 14.
Lyons. Gerald V. : See —
Basyin, Edgar J., Jr., and Lyons.
Lyons, Harold: See^
Duiiiuore. Francis W., and Lyons.
Lyons, Howard F., Columbus. Ohio.
Wright Corporation. Control for
combustion air. 2,494,342, Jan. 10.
Lyons, Kenneth W.. Meriden. Conn. Signaling flag for
Ico fishing apparatus. 2.500.092. May 2.
Lyons. Leon L., Culver City, Calif. Eyeglass temple
cover. 2,502,734. Apr. 4.
Lyons-Moe. Incorporated, assignee: See — 1
Lyons. Thomas IL
Lyons. Mildred 1'., assignee: See —
Williams, Dorothy D.
Lyons, Raymond, Pnintsville, Ky. Spotting table attach-
ment for cleaning aitp.iratus. 2.535,745, Dec. 20.
Ly(ms, Sanford C, Bennington, Vt., assignor to Bird Ma-
cldne Co., Walpule. Mass. Improving kaolin and prod-
ucts thereof. 2..")24.8H>. Oct. 10.
Lyons, Sanford C, Bennington, Vt., and E. G. D.ilimus,
Drybranch, (Ja., assignors to Georgia Kaolin Company,
Elizabeth N. J. Process and apparatus for winning
kaolin and the like. 2,520,320, Aug. 29.
Lyons, Thomas II. , assignor to Lyons-Moe, Incorporated,
I'nion City. Ind. Reference book cabinet. 2,501.008.
Mar. 21.
Lyons, Thomas W. G.. Banning, Calif. An1ivil)ration at-
tachment for "Donll" iiiarhines. 2..")33,272, Dec. 12.
Lyons, Walter. Bayside. N. Y.. assignor to Radio Corpora-
tion of America. Signal intensity responsive gaseous
dlschnrcre device pate. 2.503.958. Apr. 11.
Lyons, Walter, Bavside, N. Y.. assignor to Radio Corpora-
tion of -Americ.i," Diversity system. 2.512,402, June 20
Lvons, Walter. Wenonah, N. J., assignor to Radio Cor-
"poration of America. Diversity receiver system.
2,503 957, Apr. 1)
Lyopliile-Cryochem Corporation, assignee : See —
Bradbury. Samuel, 3rd.
I'lorsdorf, Earl W.
Lysholm, Alf. Stockholm. Sweden, assignor, bjr mesne
assignments, to J. C. Marble, New York, N. Y., L. M.
Merrill, Wostfleld. N. J., and P. H. Batten, Racine, Wis.,
as trustees. Helical rotary compressor with pressure
and volume regulating mea'ns. 2,519,913. Aug. 22.
Lyte, George A., Allentown, Pa., assignor to Trnjan Pow-
der Company. Explosive composition. 2,499,321,
Feb. 28.
Lythtroe. O. C. assignee: See —
Earnest, Harry A.
Lytle. David E. : scc—
Egger, Eduard J. W.. and Lytle.
Lvtle. Jack : Sir —
Wricht. Itoyal J., and Lytle.
Lyttle. Douglas A. : See —
Weisblat. David I., and Lyttle.
M B MaiiMt'aeiiiriiig Coiiipaiiy, Inc.
Lewis, Roiiert C.
M 1'. G Corporation, assignee : See —
Mitchell. Wallace F.
M C. M., Inc., assignee : See —
Seaman, Richard IL
M i^ D Display .Manufacturing Corporation.
Sec — -
Mapson, Donald I-., and Buckmeyer.
M. K. M. Hosierv Mills, Inc., assignee : See —
Slgel, Saul.
,M. O. Valve Company Limited, assignee : See —
Harris, Norman L.. and R.Nde.
Warren. (JeofTrey W.
M-0 Valve Company Limited. The, assignee : See —
Ramsay. Henry T
The, assignee : See —
assignee :
^^■a^^en. Geoffrey W.
.M. P. IL Industries, assignee
Marlhart, Leo A.
M it R Dietetic Laboratories
Chrysler, Lewis H.. and
Ma. <'liuk ChiuL'. Orange. X.
Pllertric Corjioration. Ea
: See —
Inc.. assignee : SVp
Almy,
J , assignor to
t Plttsburnh,
Westinirhouse
Pa. Ele( tro-
jdatinc of chromium-molybdenum alloys. 2.510,227,
Julv 25.
Ma, Clink C. Orange, N. J.. an<l M. W. Offinger. Wil
ton. Conn,, .nssignors to Westinghouse Eh-ctric Corpom-
tioii. East Pittsburgh. P.m. Coating articles with iiiolyb
denum. 2.512.141. June 20.
Maa( k. Frants H.. Oclense. Denmark. Telescopic standard
or arm. 2,."3."..Rn:',. Dec. 26.
Maag. J.nck, nssiunee, trustee and executor
Maitzen. Alfons*' G.
Maag /..ilinrnder uiid Maschlnen,
Aeppli. Albert.
Letith dd. Bene«iikt
Maa<.: Zahnr.uhT und -Maschinen
signee : See —
.\eppli, .Albert.
Muiler. Karl.
Maager, llenrv T. Didavan. Wis
arrowhe.id. " 2,5.'?1.635, Nov. 28.
Mans. Albert J . Boono. Iowa Self-service refrigerated
food case. 2,502,163. Mar. 28.
See —
A. G,, assignee: See —
Aktiengesellschaft, as-
Hunting arrow and
assignor to The Bristol
Wet bulb thermometer.
Filling clamping means
by mesne
Prucessiug
2,525,817.
device
Vacuum exhaust
2.522.883. Sept,
to Mills .Scaffold
Scaffolding and
.Maas Howe Electromusic Corporation, assignee : See —
Howe, Paul II.
Maas, Stanley. Beechhurst. N. Y. Antiskid attachment
for vehicle wheels. 2.503,399. Apr. 11.
Maasdam. Abraham G., Kansas City, Mo. Pulling device.
2,506,029, May 2.
Maaskant. Leendirt. Arnhem. Netherlands. a«siL:nor to
American Enka Corporation Enka, N. C. Treatment
of wool and other animal fibers. 2,519,842, Aug. 22.
Maass. I'aul. Hollis. N. Y. Cushion heel. 2,530,395.
Nov. 21.
MaatschappiJ Van Berkel's Patent N. V., assignee: See —
Th^onville, Wilhelnius.
Mabey, Charles A., Woodbury,
Company, Waterbury, Conn.
2.494.769. Jan. 17.
Mabry. Ivan W.. Pacolet. S. C.
for looms. 2.522.290. Sept. 12.
Mabus. Philip G.. Baltimore. Md.. assignor,
assignments, to Armco Steel Corporation,
stainless steel. 2.499.764. Mar. 7.
Mac.Vdams. Jesse E., Cheverly, Md. Generator.
(^>ct. 17.
Macalaster I'icknell Company, assignee: See —
Johnson. James W.
Mac.Mlan. John M. Lansing, ^lich. Template
for cropping dog's ears. 2,509.441, May 30.
Macallum, Alexander D., London. Ontario. Canatla. Mixed
phenvlene sulfide resins. 2,513.188. June 27,
Macalplne, William W., East Orange, N. J., assignor to
Federal Teleplione & Radio Corporation, New York, N. Y.
Remote control system for radio receivers. 2,498,691,
Feb. 28.
.MacAiidrews and Forbes Company, assignee: See —
Swift, <'leinent K.
Macardier, Louis: See —
Domenach. Louis, and Macardier.
-Macari. Gerald M. : .Sec—
Civkin, Victor, and Macari, '
MacArthur. Melvin D.. assignor to Ilydril Corporation,
Los Angeles, Calif. Tubing and tubing joint.
2.r.32.632, Dec. 5.
Mac.\rthur, Roiiert X,. Cleveland. Ohio,
tube for connection to marine engines.
19.
,Mach<>th. .Allan. Altrincham, assignor
Companv Limited. London. England,
like clip or clamp. 2,512,352, June 20.
.Maccaferrl. Mario. Rye. N. Y. Handle for sewn valve
bags. 2,522,8;i3, Sept. 19.
MacCaffray, Rex S.. Jr.. P.oiling Springs, assignor to C. H.
Masland & Sons. Carlisle. I'a. Joining frame. 2.525.749.
Oct. 10.
MacCallum. Alan M.. Maj-wood, assignor to Bendlx Avia-
tion Corporation. Teterboro N. j. (Jyroscope position
indicating device. 2.534.403, Dec. 19.
MacClatchie. John W.. Los Angeles, C:ilif. Combina-
tion piston an<l rod. 2,519.144, Aug. 15.
MacCluney, William R., Dearborn, Mich. Releasing gear,
2,513.245. June 27.
MacCluney. William R.. Dearborn. Mich. Fastening device.
2.519,914. Aug. 22.
M.icConnell. Charles W.. assignor to Harvey-Wells Com-
munications, Inc., Southbridge. Mass. Forming piezo-
electric crystals. 2,493.461. Jan. 3.
MacConnell, Hugh C, Jr.. West Hartford, assignor to
Hartford-Empire Company, Hartford. <onn. Double
vacuum bottom plate and take-out mechanism for glass-
ware blow mold. 2,500.083, Mar. 7.
.MacConnell. Huch C., Jr.. West Hart^jrd, assignor to
Hartford-Empire Company. Hartford. Conn. Appa-
ratus lor and method of cooling glass articles.
2.519.059. Aug. 15.
MacConpiodale. Donald W. : See—
Cogliill. Robert D., Weston, and MacCoiquodale.
MacCrea<iie, William T.. Lewishiirg. assignor, by mesne
assignments, to Sunbury Wire Rojie Manufacturing
Companv. Sunburv. Pa. Wire rope manufacturing ma-
chine. 2,506.230, .M.iv 2
MacCreadie. William T.. Lewishurg. Pa. Wire
ini: macliine. 2.525.2.30. Oct. in.
MacCreadie. William T.. Lewishurg, Pa. Wire
ins: machine. 2.526,147, Oct 17,
.M;icDermai<l. Lloyd D.. assiirnor to Operadio M.anufac-
turing Companv. St. Charli-s, 111. IIigh-fre<iuency heat-
ing system. 2.519.193. Aug. 15.
.Macdonald. Angus A.. Catonsville. Md., assignor to
Wegtinchoiise -Electric Corporation. East Pittsburgh,
Pa. Sector scanning unit. 2,519.265. Aug. 15.
Macdonald. Angus A.. Catonsville. and R. E. Mathieu,
B.'iltimore, Md.. assignors to Westin-'house Electric
Corporation. East Pittsburgh. Pa. Capacitatively tuned
concentric line resonator. 2.523.128, Sept. 19.
MacDonald. Dennison H. : Sre —
James L.. and MacT>onald.
Gilmour C.. Ames, Iowa. Combined throttle
rocket firing means for ncceleration or de-
of aircraft. 2.520,508. Nov. 14.
Hugh : See —
MacDonald. William and H.
MacDonnld. Ja< k H. : See —
McClellan, James E.. and MacDonald.
rope mak-
rop" mak-
McCoy.
.MacDonald.
lever and
celeration
MacDonald.
874040— P-
-29
4''>
i.M'l X OF PATKNTS, 19.".(»
Kenton, England. Gtar system.
'.. assignor to Worthiug-
(oration, Harrison, N. J.
Macilonald, James S
2,r>07.»;40, May If..
MacDonald, Karl. WVllsviUe, N. Y
ton Pump and Machinery (•..riH) ,y„i- <-i.- t.^^k id
Oil pump drive for steam tiuldncs. 2,49., *)lb, rep-.i**-
Macdonald. l.pster S., Beverly. Mass., assignor to United
Sho<. Maoliini'ry Corporation, Flemington N. J. fas-
tening inst'rtiiig machine. 2..>24.817, Oct. 10.
VT'lionald, Ravmore D., I-a Gransre, assignor
IT Inrt^j Corporation, Chicago, 111. Idler
cU>an*^r a-<^^mbly for tisf^ with belt conveyers.
M iv _■
MacDonahl. Ravmore D., la Grange,
rroducts ('nrporatlon, Chicago, 111.
structure. 2,513,658, July 4.
■\Ia<l)onal<l, Kaymore D., La (irange,
Products (,'orporation, Cliicago, III.
■2'>23.()Zr>. Sept. 19.
Macltouald. Kobert X.. Wilmincton.
to A they
roller and
2,506,37'J.
assignor to Athey
Side dump trailer
assignor to Athey
Side dump trailer.
Del., assignor
I. (In
Acid
to American
Fuel injection
I. Tiiomp-
gland Con-
Md. Elec-
Plate
2.52G
for
.'59.
24.
Perma-
for
1.
por
sated
svstirii.
by
ni.'sne as.signments, to the Cnlted States of America as
represf'nie<i hv the Secretary of \Sar. Chemical com-
position. 2.r.l8,345, Aug. 8.
MacDonald, Robert N , N«'W Castlo. assignors to I..
Pont de Nemours & Company, Wilm ngton. Del.
initiation of amino acid N-carboanhydride condensation
2,534,283. D.^c. 19.
Macdonald. Rowland, Longmeadow, assignor
Boscti Corporation, Springfield. Mas*;
pump plunger. 2..=)16.r)21, July 2n.
MaclH.iiald. Stuart P.. Arlington, Mass., and J.
son, Washinu'ton, D. C, assignors to New Kn
fectionerv Company, Cambridge. Mass. l*io<e;!S and
system fo"r confectionery cream manufacture. 2,o0(.4. i,
Mav ;•
Macdonald. Waldron S., Montgomery County,
tromotive device. 2,f>04,996, Apr. 25.
MacDonald, Walter \V., Kansas City. Mo.
photoengraving and enamel therefor.
MacDonald, William A., Locust Valley. N- Y.. assignor
to Hazeltine Researcli, Inc.,_ Chicago, IlL High fre-
ouencv tran.sformer. 2,503,879. Apr. H-i
MacDonald. William R., Oakland, Calif. Combination
lamp pedestal and dancing lioll. 2. o26, 88b. Oct.
MacDonald. William and II.. Inverness, Scotland
nent wavinir of h.\ir. 2,."00.,")54, Mar. 14. ,
MacDougall. Frani<lin M. : See—
Diibe John E.. MacDougall. and Bower.
MacDougall. Robert. Rock Falls. 111. Rotary pump.
2,508.678. May 23. ,.,... ., .^ „ ,„
MacDufF Stanley I., assignor to P.endix Aviation < orpora
tion South lipn.l, Ind. Power steering apparatus
nos,.' wheels. 2.r>nr.,nr».'?. May 2. . , . ,n.
MacDuff. Stanley I., assignor to Bendlx Avi.-ition Corpora
tion. South P.end.. Ind. Valve. 2 51700;) Aug.
Mulxitr Si.inlev I., assi-nor to P.endi\- Aviation ( orpora-
ti.m South 'P.en.l. Ind. Temi.eiatuie compen
force and motion transmitting liydraulic
2.520.731. Auir. 29. ,. . . ,,
MacDutT Stanley I., assignor to Bendix Aviation ( orpoia-
tion. South Bend, Ind. Fluid motor mechanism.
■' .")31 ♦)0,') Nov 2S.
Mace ' Harr'v W.'. "ciendale. assignor to S. O. Ronk and
L 'r. Hunter. Burba nk. Calif. Activator solution for
macliint'less hair waving pads. 2,5;U,359, Nov. 21.
Macek. Thomas J.. Irvincton, assignor to Merck & ( o Inc.,
Rahwav, N. J. Making a fluid oil-beeswax vehicle for
tlie i)arenteral administration of drugs. 2,493.20-.
Macok Thomas J.. Irvington. n.ssignor to Merck & Co
Rahway. N. J. Multivitamin preparation
\ug ■''"'
M-icF.irTand. Charles TL. assignor to The Scott & Fetzer
Companv, Cl..velan<i, Ohio. Rotary vacuum cleaner
l)ni«h 2,5.?.'?, inn. Dec. 5.
MacFarland Manufacturing Corporation, assignee
McFarland. Artie F. . .
MacFarlane. <;race M.. Rockford, HI. Skut
2. .'3:^1 27. DfC. 5.
MaiFe*". Vernon R..
2..'.27.7.'>0. < let. :'.!
Macireorge, William
Baldwin Locomotive Works.
2.5n0.7f.4, Mar. 14.
Macgeorge, William D., Drexel
Baldwin Loeoniotive Works.
2.531.228. Nov. 21.
Maceoree William D. ITavert.own, assignor to Auto-
matic Teinperatnre Control Co.. Inc.. Pliiiadelphia. Pa.
Differential transformer. 2.507.344. May 9.
MacCregor. Frank A., assicnor. by me.sne assignhients. to
Humphreys & Clasgow Limited. Weatminst^r. England.
Stack valvp of water gas generators and the like.
2.503.(125, Apr. 11.
Mac<;rpgor. James IL. Bocking, Braintree, and F. Ilappey,
Hartington Crescent, Coventry, assignors to ( ourtauhls
Limited. London. England. Manufacture of sheets or
webs of fibrous textile iuaterlals. 2.522,02.. Sept. 19.
Mac<Jrecor. .Mav. New York, N. Y. Exercising oouipmint.
2 5.13.273. D.-C. 12.
MacCregor. William F.. Toronto, Ontario. Canada, as
slgnor to Ceneral Electric Company.
lamp. 2.512.282, June 20.
.Machiiie-Oaft Mfg. Co.. assignee: See —
Schlldknecht. Paul.
Machine Design Associates, Inc., assignee : Hee —
Doherty, Henry A.
Machine Tool Works Oerlikon Administration Company,
assignee : See —
Eglin, Hans.
.Machinefabriek Gebr. Stork & Co. N. V.. assignee : See—
Overweg, Johannes.
Machleder. Irving. New York, assignor of one-fourth to
P. Stiller, Mount Vernon, one-fourth to B. Altman,
Larchmont, and one-fourth to J. C. Ledbetter. N(W
York, N Y. Paint container means and mixing pre-
selected colored paints. 2,528,530. Nov. 7.
Machlet. Adolph W., Elizabeth, N. J. Composition for
imparting rust-lnhlbiting finish to Iron articles.
2.529.344. Nov. 7. ^ , , ,
Machlet. Adolph W.. Elizabeth, N. J. Durably finishing
iron articles and composition therefor. 2.529.345,
Machiett Laboratories Incorporated, assignee : See —
Doolittle, Howard I).
Warner. John (J.
Machlln. Eugene S., Cleveland Heights, and L. L. Orn-
stein. East Cleveland. Ohio. Producing a replica of
a surface. 2.514.403, July 11.
Ulaekstone. Mass. Attachment
3.59ti, Dec. 12.
See —
, and Maclejowskl.
Philad.-lphla, Pa
Lubricator.
Clifton, assignor to Bendix Avla-
N. J. Snap-action rotary
L. Davis,
Conip.inv.
2.497,078,
strip
Maciejewski. 'I'udeii
for oil t)urners. '2Jt:
Maciejowski. John J. :
Reinhohl. Frank W
Maclndoe. John F,,
2,4'.>S,090. Feb. 21.
Maclntyre, Charles H.,
tion Corporation, Teterbori>
tinier. 2,518,ti28, Aug. 15.
Maclntyre, John R., South Peatuxly. and R.
SauLMis, Mass.. assignors to General Electric
Maximum demand meter reset nu'chanism.
Feb. 14.
Maclntyre John S.. Milwaukee, Wis. Roll material
cutter. 2.511.927, June 20.
Maclntyre, William R., assignor to Joseph Bancroft k
Sons Co., Wilmington, Del. Imparling crease resist-
ance to cotton fabrics. 2,504.857. Apr. 18.
Mack Charles, Sarnia, Ontario, Canada, assignor to Stand-
ard Oil Development Company. Regeneration of desul
furizing catalyst. 2,515,131, July 11.
Mack. Donal.l C. : See
Mack. Sterling C.
Mack. Edward L.. New York
stylus. 2.519.488, Aug. 22.
Mack. Fr.ink : Si »•-
MacNeil. Charles S. J..
Carson.
Mack. George W.. Waterloo,
ing cards. 2,52r,,8.S7. Oct
Mack, Gerry
Solvents 8c
N. Y. Sound reproducing
Haines, Moore, Mack, and
Container for greet-
lowa.
21.
P.. Jackson Heiglils, assignor to .\dvaiice
Chemical Corporation, New York, .N. Y.
Halogen containing polymeric substances of
heat and light stability and stabilizers
2,510.035, May 30.
Mack. Cerrv P.. Jackson Heights. N. Y., assignor to
Advance Solvents and Chemical Corporation. Prepar
inir vinvl resin t>Iastici/ed sheets. 2.535.H43.
Mack. John L.. Sr.. Chicago. HI. Tie rack.
Nov. 7. , .,,
Mack Kent M.. Baltimore, and c. J. M.il.i. ( atonsville,
Md assignors to Westinghouse Electric Corporation.
improveil
therefor.
Dec. 2t'..
2,529.403.
Inc..
2.519,4^7,
See—
marker.
P
Converter system.
,5ir,.009.
Doster, Mich
D., Drexel
Fertilizer distributor.
Hill. Pa., assignor to The
Fatigue testing apparatus.
Hill. Pa., assignor to The
Torque measuring system.
Electric discharge
East I'ittsbiirgli.
July 18.
Mack Manufacturing Corporation, assignee: Sre—
Bennlntr, Walter F.
Soper. <^tuv E.
Mack, Robert G., assignor to Hewltt-Roblns Incorporated,
Buffalo. N. Y. Shoulder pad. 2,509,159, May 23.
Mack, Rudolph A. : See—
Zapart, Bruno J., and Mack.
Mack Sterling C. I'.aniior, Pa. : sahl S. C. and D. <'. Mack,
.idministrator of said S. C. Mack, decease<l. assignors to
Julius Kayser & Co., New Y'ork, N. Y. Fasliioned f.ib-
ric, hosiery, and production. 2,507,5.10, May Hi.
Mack. Sterling C. Bangor. Pa. ; said S. C. and D. C. Mack,
administrator of said S. C. Mack, deceased, asslirnors
to Julius Kayser & Co., New York, N. Y. Fasliioned fab
ric, hosiery and method of production. 2.507,531,
Mav l'>.
Mack." Sterling C. Bangor, Pa. ; said S. C. and D. C. Mack,
administrator of said S. C. Mack, deceas(>d, assiirnors
to Julius Kayser & Co., Now York, N. Y. Knitting.
2. 507. .'.,12. M,iy Ki.
Mack Wayne M. : See —
Carew, Herman, and Mack.
Mack, Wavne M.. assignor to Dixie Cup Company, Easton,
Pa Comldned a.ljustable coupling and switch actuator.
2,530,709, Nov. 21.
Mack.is, George. Brooklyn. N. Y.. assignor to the United
States of America as represented by the Secretary of
War. Shock testing app.iratns. 2,4nr»,298, Feb. 7.
MacKav, Irwin .A. : See —
Swern.y. John F., Able, and MacKay.
Mackav. James E.. Street, assignor to C. & J. Clark Llm-
ifeil.' Street. Somerset, England. Last for shoes.
2,497,3«;3, Feb. 14.
LIST OF PATENTEES
4.'.1
Mackay, James E..
Street. England.
Aug. 22.
Mackay, James E.,
Street, England,
Aug. 22.
Mackay, Jolinstone
assignor to C. & J. Clark Limited,
Foot measuring appliance, 2,519,67(),
assignor to C. & J. Clark Limited,
Foot measuring appliance. 2,519,677,
S., Old Greenwich Conn., assignor to
American Cyauamld Company, New York, N. Y. Produc-
tion of guaiiidine sulfates. 2,515,244. July 18.
Mackay, Johnstone S., Old CJreenwich, Conn., assignor to
American Cyanamid Company. New York, N. Y. Pro-
duction of guanamlnes. 2.527.314, Oct. 24.
Mackay. Johnstone S., Old Greenwich, Conn., assignor to
American Cyanamid Company, .New York, .\. Y. Prepa-
ration of urea. 2,527,315, Oct. 24.
Mackay. Johnstone S., Old (Jreenwich, Conn., assignor to
American Cyanamid Company, New York, N. Y. Produc-
tion of cyanuric acid. 2,527,31C, Oct. 24.
Mackay, Jolinstone S., Old Greenwich, and W. P. Lawler.
Springdale. Conn., assignors to American Cyanami(l
Company, New York, N. Y. Melamlne decolorization.
2.524.018. Sept. 2(5.
Mackay, Johnstone S., Old Greenwich, and W. P. Lawler.
Springdale. Conn., assignors to American Cyanamid
Company. .New York. N. Y. Dt^colorization of melamlne.
2.524.019, Sept. 26.
Mackay Radio and Telegraph Company, assignee: See —
Vando, Stephen.
.MacKay, Robert, Louisville, Ky., assignor to Reynolds
Metals Comnany, Richmond, Va. Preparing gravure
printing surfaces. 2.506,427, May 2.
Mackay, TfHl J., West Orange, N. J. Draft controlling
stack damper mechanism for conserving heat In fur-
naces. 2,508,885, May 23.
MacK4»nge. Ben F . Jr., West Bridgewater, Pa. Coupling.
2,51»;.472, July 25.
Mackechnie, Jaines G., Jr. Springfield. Mass. Laundry
sorting app.aratus. 2,518,036, Aug. 8.
.Mackeelinie, James G.. Jr., Springfield, Mass. Drop
mechanism for article sorting apparatus. 2,518,037,
Aug. 8.
Mackensen, Fred H., Bettendorf, lofva, assignor t.) Mexico
Refractories Company, Mexico, -Mo. Checker for fur-
na<-es. 2,532,112, Nov. 28.
Mackenzie, Alexander S., Houston, assignor to Super
Density Tie Connector Corporation, (ialveston. Tex.
Combination bale tie and connector. 2,528,376, Oct. 31.
MacKenzle, Charles A. : See — i
Rust, John B.
Rust, Jolin B., and MacKenzle.
MacKenzle, Cliarles A., East Orange, N. J., assignor of
one-half to Montclalr Research Corporation, and one-
half to Ellis-Foster Company. Organo silicon elasto-
ni.rs. 2.507.413. May !>.
MacKenzle, Charles A., East Orange, N. J., assignor of
one li.ilf to Montclalr Research Corporation, .and one-
half to EIlls-Fostcr Company. Organo-silicon resins
and making .same. 2,507,414, May 9.
MacKen/ie. Cliarles A., Upper Montclalr, and J. B. Rust,
West Orange, N. J., assignors of one-half to Montclalr
Research Corporation, and one-half to Ellis-Foster
Company. Aminotriazine - organosilicon composition.
2.500.842, Mar. 14. ,
MacKenzie, Charles A., Montclair, and J. B. Rust, West
Orange, .N. J., assignors of one-half to Ellle-Foster Com-
pany, and one-half to Montclair Research Corporation.
Composition of urea-formaldehyde and organosilicon
compounds. 2,500,843, Mar. 14.
MacKenzie. Douglas M., Toronto, Ontario, Canada.
Clothesline manipulator. 2.503.830, Apr. 11.
MacKen/ie. Joseph B. : Sec —
Eugene, and MacKenzl*.
Kenneth \\ ., Newton Highlands, assignor to
M.inufacturing Company, .Newton, Mass.
precipitator. 2,494,822, Jan. 17.
Kenneth W., Newton Highlands, assignor to
Manufacturing Company, Newton, Mass.
Electrical precipitator. 2.504.858. .Apr. 18.
MacKenzie. Kenneth W., San Jose. Calif. Fruit gatherer.
2.5 19. ('.78, Aug. 22.
Maikenzi»>. Ronald B., Wembley, Englai^tl, assignor to
H.izeltine Research, Inc., Clifcago. HI. Coin['eiisated
voltage regulator. 2,525,608. Oct. 10.
\I acKenzle. Wilbur L.. Beverly. Mass., assignor to United
Stioe Machinery Corporation. Flemington. N. J. Broad
(levible nozzle for sole cementimr. 2.514,404, Julv 11,
.Mack.'V. Donald. Haddon Heiglits, N. J., .issighor to Radio
Corporation of -Vmerlca. Permeability tuner. 2.496 058
Jan. 31.
-Mackey, Henry \V.. assignor to Motor Products Corpora-
tion. I>etroit. Mich. Surface coating apparatus.
2.525,920, Oct. 17. *" . * »
-Mackey, Josoidi R., .issii'nor to Cummer-Graham Companv,
I Longview, Tex. Stapling machine. 2,535,306, Dec. 26.
.Mackey, William H., Te.ineck, and A. L. W.debrock. West-
wood. N. J., assignors to Johns-M.anville Corpor.ation,
.New York. N. V. Blowing machine. 2.532,318. Dec. 5.
M;uki(>. Alden W.. assignor to R. W. Pointer. Portland.
Oreg. Vehicle suspension. 2.493.004. Jan. 3.
Mackie, (Jeorge W., Scranton, Pa. Mechanism for rolling
baby carriages and the iike. 2,496.733, Feb. 7.
Mackiewicz, Zygmunt A., V. S Navv. Arc-oxvgen under-
water c\ittiiig torch. 2.531,450, Nov. 2S.
Martin.
MacKenzie.
Raytheon
Eli'ctrical
M icKen/ie.
Raytlieon
assignor to Chi-
Chacking and
H. Grant, Cleve
for corrugating
compositions. 2,oU4,270,
Pa. Christmas tree
MacKinnev. John J. ; See —
Van Bciver, Herbert D., II. and MacKinney.
MacKinnon, Charles W'., Sarnia, Ontario, Canada, assignor
to Standard Oil Development Company. Cimcentrated
sulfuric acid processes. 2,498,629, Feb. 28.
MacKinnon, Horatio W., assignor to J. F. Latta, Van-
couver, British Columbia, Canada. Machine for filling
cans with paste having a plunger with paste suction
relief blades. 2.532,777, Dec. 5.
Mackintosh, Donald D. R., Chicago, HI.,
cago Nipple Manufacturing Company
feeding apparatus. 2,514,775, July 1 1.
Macklin, Justin W., Lakewood, and W.
land, Ohio. Method and apparatus
metal tubing. 2,495,533. Jan. 24.
MacKnlglit, Harry A. : >(< —
Jerauld, Frank C, and .MacKnight.
Macksoud, Michel E., Flushing, N. Y. Producing highly
emissive electrodes. 2.525.2H3, Oct. 10.
Macksoud. Michel E., Newburyport. .Mass.. assignor to
Cooper-Hewitt Electric Company, Hoboken, N. J. In-
stantaneous starting electric lamp. 2,517,126. Aug. 1.
Macksouii, Michel E., Newburyport, Mass., assignor to
C-i.oper-Hewitt Electric Company. Hoboken. N. J. Mount
assembly for sun lamps. 2.524,455, Oct. 3.
Macksoud, Michel E., Newburyport Mass., assignor to
Cooper-Hewitt Electric Company, Hoboken, N. J. Pro-
ducing Iiiglily emissive electrodes. 2.525.262. Oct. 10.
Mackta, Leo, Brooklyn, N. Y. Sight for moving targets.
2.526,677, Oct. 24.
Mac Lachlan Hats Limited, Inc., assignee: Sec —
Farnworth, John A., and Keeshan.
.Maclaren, Arthur H.. Tewksbury, Mass. Locking re-
ceptacle. 2.499,765, .Mar. 7.
MacLaren, F^rederick 11., .Munster, Ind., and J. A. Anderson,
assignors to Standard Oil Company, Chicago, 111
Preparing polyethylene wax
Apr. 18.
MacL.it chie, Robert, Penllvn
holder. 2,503,446, Apr. ll".
MacLatchie, Robert, Jr., Penllyn, Pa., assignor to Radio
Corporation of America. Electric power applicator.
2,504,338, Apr. IS.
MacLjiughlin, Robert E., Rochester, N. H. Footwear and
novel closure therefor. 2,494,770, Jan. 17,
Maclay. William D. : See —
Owens, Harry S., McCready, and Maclay.
MacLean. Alexander F. : Sec —
P.ulen. Joseph H., and MacLean.
MacLean. Alexander F., Robstown, Tex., assignor to
Celanese Corporation of America. Catalytic reaction
for the production of unsaturated aliphatic aldehydes.
2.517.006, Aug. 1.
MacLean, Eliot B. : Sec —
Gwallney, Eugene C. Shaw, and MacLean. '
.Mac Lean -Fogg Lock Nut Comp.iny, assignee: See
MacLean. John A., Jr., and .Money.
.Maclean, James .M.. Detroit, Mich. " Enclosed resilient
wlieel. 2.532,319, Dec. 5.
.MacL.'an, John A., Jr., Winnetka, 111., and B. F. Money,
Tulsa, Okla., assignors to MacLean Fogg I^ock Nut Com-
Iiany, Chicago. III. Cotter key. 2.510.897, June 6.
MacLean. Kenneth G. : Sc —
<;oddard. De Witt R.. and Ma< Lean.
Trevor. Ilertr.im, and MacLean.
.MacLeish, Kenneth G., Oak Ridge, Tenn., assignor, by
mesne assignments, to the United Stat.-s of America as
represented by the United Slates .\toniic Energy Com-
mission. System for measuring limited current changes.
2.510.930, June 6.
MacLelland, Willis G. : See—
Snyder. Clermont J., and MacLelland.
.Macl^ennan, John C, Toronto, Ontario, Canada. Lumi-
novis pendant. 2.506.SOO. May 9.
MacLeod. David E.. Sj'racuse, N,
2..501,.198, Mar. 21.
MacLeod. Lester R., Dumont, N.
2,499,766. Mar. 7.
Macleod, Norman D. : Sre —
Lee. GeofTrey P.. and Macl.'od.
.MacM.ahon, James D., Niagara Falls. N. Y., assignor to
Mathieson Chemical Corporation. I>etergent brlijuette.
2.519.841. Aug. 22.
MacMahon. James D.. Nuigara Falls, N. Y assignr.r to
Mathieson Chemical < 'orp .ration. Stable lithium hypo-
chlorite composition. 2.534,781, Dec. 19.
Miic.Mahon, James 1>., Niagara Falls, and L. D. Taylor,
Lewistoii, N. Y., as.signor to .Matliieson Cheini<al Cor-
jiorafion. Production of granular detergent mistuns.
" '15.8SO. July 1^.
Y.
J.
Antiglare shield.
Dust conveying.
M;
Alexandria, Va.
Electric lamp.
.iCraixr
icMahon. Paul IL.
2.493.491. Jan. 3.
.MacMartin. Georgiana. Seattle. Wash. Combined
and steel wool holder 2.512.952. June 27.
MacMaster. Malcolm D.. Wot.dslde. Pa., assignor to C: V.
Hill & Company. Inc., Trenton. N. J. Self service re-
frigerated ca.se having a defrosting system. 2,494,480,
Jan. 10.
MacMaster. Malcolm D.. Woodslde. Pa., and V. W. Smith.
assignors to C. V. Hill & Company, Inc., Trenton, N. J.
Refrigerated self-service display case. 2,494,481, Jan.
10.
MncMillan. Andv A.. Los Angeles, Calif. Combination
lock. 2.512.028, June 20.
4.V-!
INDEX OF PATENTS, 1950
Kecap mold for tire
M.i.M;,! ,11. I'..ii:il'! M MiK'on, Ga
MicM^nian. rhar,.H W.. I'unii'ano, Fhi. Engine fuel coa
tr.illini; 'ifvicf. 2, 507, U88. May 10.
MacXaUKhtan, Duncan J. : See— -
Haier, Svdney W., and MacNaughtan.
MacN.'l. Charles S. J. : Nee—
lilancliard, Werner J aiil MacNeil.
MicNfjl Charles S. J., •) . 1 ilain.'s. It. E. Moore, F. Mack.
* and li Carson. Dayton, Ohio, assignors to General Mo-
tors Corporation. Detroit. Mich. Speed responsive hy-
draulic ciiutrol means. 2,512.803, June ^<.
MacNeil Charles S. J., J. F. >!'iin^«. «• , 'nA'T Mof-rrs
II Carson. Davton. Ohio, assignors to General Motors
Corporation, f.rtroit. Mkh. Pressure control vahe.
XlifcNiV'Kdward'N.. CoalinKa. Calif. Fluid operated hy-
draulic pump. 2,519,079. Aug. 22 m„^v<»hi
Mnr.NeiU. Arden li.. assignor ot ''nel^al.f toJ^A "• V,^^,^t' '
Walthall). Mass. Spike for shoes. 2,o0b,801, May J.
Maf.Will. Harris H., assignee: ISee —
MacNJin.^John"V{!!'"and' B. I. Hayford. I' iV^^"'.^),'; terms'
<,r8 to Westinghouse Electric <-0'-l>«.rAm"-i.ir^ Mnr • f
burgh. I'a. .Metal-clad switchpear. 2J>01,.^4.). Mar. -i.
M i.AVili William I).. Philadelphia, Pa. Dyeing cone wound
varn. 2.513.418, July 4.
.Muo Corporation. The. assignee: See —
.%!.. o^'^'■f^■n^M.!' dAjIms. Tex. Combin.-.tion serving cart
Mac'Aail!'Tngus. illtchln'!' ''assig^^.r to Theratronlcs
l.imitV.f, London. England. Apparatus for shock therapy.
\I:h H^l'aV.' Alexander ■^r., Rrookfleld, 111., asslgiipr to West-
.■rn I'.lertri- Company, Incorporated. New ^ork^x-V
H.'adhand for telephone operators headsets. -,618.u,io.
MacPhV?son. Earlo S.. assignor to General Motors Cor-
poration, Detroit. Mich. \ehicle wheel. ^,497,0,il.
MaVpherson, Earle S.. assignor to «e'}fral Motors Cor-
poration. Detroit. Mich. Valve stem oil seal. 2,o0o.l-8,
Ma)phrr.^on. William H.. llobart. Ind. Rotary pump.
M.u'oul.'rrie; ^prrbaVa A., Plainfield. N. .1 Bath cloth
with soap container. 2,.52n,U!0. Aug. 29 ^„„ ,„
Maoreadif. Margar.-t W.. Winnipeg, Manitoba, Canada.
Poikt't glove. 2,490, 7;?4. Feb. 7. _..,,/-.
Macrides. Philip C. assignor to Cluott Peabody & Co
Inc Trov N Y. Garment closure. 2.500,094. May.,--
MacSorh'V. Olin L.. Collingswoo<l, N. J., assignor to Radio
Corporation of America. Oscillation generator.
2 5.?2.455, Dec. 5. ^ ^ , ^ w
Macumber. Otto, assignor of thirty per ''p"* t^o^nio r.SO
I'ooper Des Moines. Iowa. Pushing machine. 2,ol9.G80,
\ug 22
M I. iins-'ie Hosiery Mills, Inc., assignee : See —
lU-rg. Chostfr P.
Mi, van Manufacturing Company, assignee, bee—
Mcllroy. John II.
M ;, V Camera <"ori... assignee: See —
.Mosca. Renato.
M uv. James C : See —
M.cv^'jamesT^'EH^abeTh 'n.'^I.. assignor to Alrcraft-
•^M^VlnrPro,lucts Inc Ilarrisburg. Pa. Electrical con-
nector. 2,511,800, June 13.
Ma" v" Nathaniel, and G.. F. ^'^"•■^''':. ^='-*^::'2<=-'^^evrinder8-
Two cvclo en<;ine axial scavenging of cj linuers.
MHiui^'iMwar.^K' anil U W.. Maplewood. assignors to
■ Tho Emolold Co. Incorporated. Arlington. N J. Lamp
>.h.id«. aiHl making th.> sanio. 2.49 ..4S_>. Feb. 7.
M 'lan. E.lwaf.l K. and R. W.. Maplewood. assignors o
lb.. Kiiieloiil Co. Incorporated. Arlington. >. J. 1 lasiic
Ma'dan Phnip'K: >loi,nt' Vernon. N. Y. Collapsible ash
trav 2 500.902. .May 9. ^. ^ tt ^ i,
Madah TMnlip K.. Mount Vernon. N. Y. Hassock.
•' 509.395. May 30.
.Ma.i.in. KobtTt W.: .SVP---
M.idaii. I'dward K. and K. W .
Mnddon. David W.. Chicago. 111. Smoking pipe reamer.
2 520.418, Aug, 29.
Madden. Frank J., assignee: See--
Kravbill. Honry P., and Beadle.
Madden," Harold J., Baton Rouge. La., assignor to Eth>l
Corporation. New York, N. Y. Recovery of alkyllead.
2,.')1 3,659. July 4.
M idd.'ii Jani.'s IL. St. Paul Minn. .Tet-propelled aircraft
with tiltable jet units. 2.499.401, Mar. 7.
Maddov Irene M.. Indianapolis, Ind. Mirror structure.
2 503,103. Apr. 4.
Maddox John W.. Pensacola. Fla. Heated display case.
•^ 527,101, Oct. 24.
Mddox. Joseph v.. assignor of one-fifth to B MichaeL
Detroit. Mich. Geared socket wrench. 2.o3_,0-<,
Nov. 28.
Mad.lox. Lewis W.. ClarksviUe. af'cnor of one-half to
r Ow.m. Atlanta, Ga. Engine safety switch. 2,529,770,
Nov. 14.
Maddux, Duane C. Burbank, Calif. Dispensing machine
for ice cream and sherbets. 2,534,782, Dtc. 19.
Maddux, Eddy A.. Wichita. Kans. Fish hire. 2,o23,5J6,
Math4csho,' John J., Chicago, 111. Pish box for boats.
2,493,203, Jan, 3. x ,- r, ^
Madera, Frederick G., Niagara Falls. N \. Record
cleaner. 2,509,307. May 30,
Madge, Evelvn W. : .Set' —
Illlngworth, Jamos W., and Madge.
Madger Arthur W.. New Maiden, England. Wall struc-
ture embodying panel units. 2,505.902 May 2.
Madger, Arthur W., New Maiden, England. Paneled wall
structure. 2.505,903. May 2. », , , ^ ,„»
Madison. Hunter W.. Washington. D. C. Masking device.
2 531 142 Nov. 21.
Madlanil. Thorvald. Chicago, 111., assignor to The ;iovings-
town Steel Door Company, Cleveland, Ohio. Railway
house car. 2,522.701. Sept. 19.
Madl«^. Alain M., assignor to Brlggs & Stratton Corpora-
tion, Milwaukee, Wis. Engine starter. 2,oJ0,470,
Madden,' Marshall L., Avon Lake Village^ Ohio, assignor
to The B. F. Goodrich Company. New \ork N. \. Ap-
paratus for film-type distillation. 2.500,900. Mar. 14.
Madorsky Samuel L.. Washington. D. C. Manufacturing
stable alkali hypochlorite compositions. -,.)-4,jy4,
Madsen.' Alvln R.. Rupert. Idaho. Planting and thinning
vehicle. 2,514,249. July 4. , , , , „„^,„
Mad.spn. Gunnar, Brooklyn, N. \. l>etachable handle
screw driver. 2.522.388. Sept. 12.
Madsen. Hennlng W.. assignee : See —
Schmidt. Christian.
Madsen. Howard, San Francisco, Calif. Lifting de-if-e
for pallets or the like. 2,494,823, Jan. 1..
Madsen. Jay R.. Mount Pleasant. Utah. Gunstock ammo
nltlon container. 2.495.977, Jan. 31.
Madsen. Paul S. : See— , „ ,
Manville. Charles T.. and Mad.sen.
Madsen, Paul S.. Bethany, assignor to The^SeamlePS
Rubber Comi>any, New Haven. Conn, Connector.
2.507.535, May lt'>. .^ .on
Mad.sen Peter. Valbv. near Copenhagen. Denmark Kail
brake. 2,518.340. Aug. 8.
Madsen, Soren : See — , ,, ,
Keith Claude D., O'Brien, and Madsen.
Madsen. William N. : See — .„..,..
Butl-r Edwln I., Madsen. and Tidrlck.
Madson John G., U. S. Navy. Mechanical automatic Btop
for turret lathes. 2.503.283. Apr. 11- , ^ , .
Maduff. Sydney L., and L. W. f'ornxy.al . Los ■)}^'f,Y,^-
Calif. ; said Cornwall as.signor to said Madiilt. I oKling
razor. 2.512.953, June 27. _ . t- •* ^ oi, ,.
Maosor Mifth Bpv. ilv. .Mass.. assignor to T nited Shoe
MachiniTV Corporation. I'lt-miimion. N. J. IN-vice lor
t. still" the control nicchanisiii of fiisi> s.-tt.'rs and
rammers for guns. 2.508.577, May 2.".
Maffei. Carmine C. J. : See —
Kirschstein. Julius, and MafTel. Tri„„„
Magaldino. Andrew J.. Highland Park, and M Flgge,
rilster Park assignors, by mesne nssignments, to ^ew-
bur-h Mcia'l Mfu. <'orp.. N.-wburgh. N, Y. Reclining
chair. 2.512.353 Tune 20 .
Magann. .M.-rritt W.. St. Louis, and W •\„^J<^J-,V'-'ii'i:
Maplewood, assignors to Dlagraph-B«ndley Stendl M^
chine Corporation, St. Louis. Mo, Reservoir fountain
brush. 2.527.317. Oft. 24. , ^ ^
.Magarlan. .Masick C . Frosno. Calif. Bearing for harrows.
2,5()l.<'ti8. Mar. 21. , ,. . .^ x^
Ma-'ar Fugene E.. assignor to E I. du Pont de Nemours
& Compuiv. Wilmingion. Del. Reaction of ethers with
nitril'S. 2.518.150. Aug. 8.
Magdiel, Daniel H. : See —
Magdlel. John H. and DH
Magdiel. John H. and D TL. Lob Angeles, Ca|llf.
building machine. 2,513,882. July 4. ;
Maged. Julius, and C. M. Kr.im<-r, Baltimore, Md.
ing spout for cans.
Magee (Carpet Company,
Groat. Francis P. , ^ _. . .^ „„„
Mageoch, Harry Y.. Ilavertown. assignor to Electric Serv-
ice Manufacutrlng Co.. PhilHd.lphia P.a. Dynamic
brake for electric motors. 2,507,918, May 10.
Mager. Eric L. : Sec—
Lowrv, Erwin F.. Mager. ard KeilholtJ:
Ma-er Eric L.. Peal.ody. assignor to Sylvanla Electric
Products Inc.. Sah'm. Mass. Coating curved tubmg.
•'512.Sf>0, Juno 27. „ „ , 1 *
Magerkurth. Wilhelm A., and H. E. Buecken a.ssignors to
National Rubber Machinery Company, Akron Ohio.
Apparatus for extruding thermoplastic materials. Ke.
23.240, Juno 13.
Magerl.'in. Barney J.: See—
Newman. Melvin S.. and Magerleln
Maees Morris assiirnor to V. Mueller & Company. Chicago,
■ 111 ■ Tonometer head. 2.519,081. Aug. 22.
Magps Morris L . assignor to Magnaflux Corporation, Chi-
'cago 111 Electronic metal locator. 2.502.020. Apr. 4.
' Maggio Paul J., and L. F. Smith. Fort Dodge, Iowa.
Hobby pin opener. 2,.507,031. May 9.
Magps. Charles : See — j n i
Ekstr.and. Sture O.. Maggs. and Ronci.
Gormley. Robert S., Maggs, and Moose.
Wall-
Drink-
2.530.253. Nov. 14.
The, assign! e : See —
LIST OF PATKNTKES
1 ."'">
MagidBon Frank, assignor to Rapid Tag & Wire Company.
Pittsburgh, Pa. Tag fastener. 2,521 ('27. Sept. 12.
-Magill, Gilbert W., asBlgnee : See —
Brouwer. Pleter J.
Magill. Kawland K., Chicago, 111 Coagulant and clarify-
ing turbid water therewith. 2,.534.284. Dec. 19.
Magiil Robert J.. Sausalito. Calif. Rack for processing
tank's. 2.519,082. Aug. 22.
Maglt, Harry, Los Angeles, Calif. Cleaning pad.
2.528.602, Nov. 7.
Magnatlux Corporation, assignee: See —
De Forest, Taber, and Staats.
Kerr, Rob<'rt J. .,
Mages. Morris L.
Peterson. Robert A.. Heckle, and Clarke.
Magnani. Ales.sandro, Broni, Italy. Manufacture of socket
[ifpes of asliestosccment. 2,528,155, Oct. 31.
Magnani, Arthur: iS'ce —
Juli.in, Pcicy L., Cole. Meyer, and Magnani.
Magnatone, Inc.. assignee : See —
Begun. Semi J.
Magtiavux Coiapaiiy. The. assigned' : See —
Koonz. John C.. and Piper.
.Mills, Donald H.
<'l.';oii. U:iy G.
(iuinufll. La Vein E.
Stone, Leland <i.
West. Jiulsoii. Jr.. and Pridham.
Magnccord. Inc., assignee : See—
Tlnkhaiii. Russtll J. i
Tlnkluuii, Russell J.. an<l Landon. '
Magnescn. Charles D.. assignor to Modern Di sign Prodncts
Coiiipany, Chicago. III. Bearing si'al. 2,498,739,
Feb. 28.
Magnesium Comp.my of America, assignee : Sec —
Daniels. Viiold J.
Magnesium Klektroii Limited, asslgni e : Sec -
P.all. Charles J. P., Fox, Jessuji and Emloy.
Ball. Charles J. P., Jessup. Einh y. and Fisher.
Ball. Charles J. P., Jessup, and I isher.
P.lythe, H.arold J., and Hock.
Ijiiley, Edward F.
Emley, IMward F.. and Jessup.
Eniley. Edward F., aiui Jessup, and Fisher.
Jessu[). Alfred C.. imd Wilson.
Mayer, Simon i;.. and Hlggiiis.
Magnetic An.-i lysis Corporation, assignee : See —
Callan, Joseph M.
Znsclilag, Theodore.
Magiiitrol, Inc.. assignee: See —
Binfoi'd. ]{eii.jamin L.
Magnev. Charles A.. Spokane, Wash. Shirt collar stifTener.
2.494.185. Jan. 10.
Magnln. Jac(|U«s, Cliestnut Hill. Pa., assignor to H. C.
Knerr. Leail coating. 2,493.708. Jan. Id.
Magnln, Jacques, Chestnut Hill. Pa., assijrnor to H. C.
Knerr. Machine for lead coating. 2,493,709. Jan. 10.
Magnus Chemical Company. Inc.. assignee : .See —
Zinty. -Marcel J. A.
Magnus, Finn IL. Essex Fells, N. V., assignor to Magnus
Research, Incorporated. Plastic hinge const ruction for
boxes .111(1 the like. 2.527.31 K. Oct. 2L
Magnus Research, Incorporated, assignee: See —
Magnus. Finn H.
Magniisoii. Koy M.. assignee: See —
Daugherty. R.ilph K.
Magnuson, Roy M.. C.uiipbell, assignor of one-third to
<;. II. B.iUaniyne, San Jose, Calif., and one-third to C. L.
Kirk, Bo/.eman, Mont. Quick-freeze apparatus.
2,532,033, Dec. 5.
M.ignuson, Rov M.. Campbell. Calif. Artitle orienting ap-
paratus. 2.^)34.302, Dec. 19,
Magnuson. Roy M.. Campbell. T. J. Smith, and R. K.
Daugherty. San Jose, Calif., said Smith and said
Daughertv assignors to said Magnuson. Coring ma-
chine. 2.50(;.S(12. May 9.
Magnusson. Joseph. WoUaston. assignor to Pneumatic
Scale Coriior.ition, Limited Quincy, Mass. Sheet feed
Ing mechanism 2.494.180. Jan. 10.
M.igiiusson. .Foseph. Wollastoti, iissigni.ir to Pneumatic
Scale Corporation. Limiteil, Quincv. Mass. Labeling
madiiiie. 2.50»i.903. May 9.
.Magnusson. .Mairiios: Src — -
.*<ynionr!s. IJalpli F.. and Magnnssf)n.
Magoliin. James E. : Src —
P.iinier. .Marshall R., Alagoflin and Von Bramer,
Clemens, Milton L., and .MagoIHn.
Magoffln, Jame« K., and T. E. Vance, Kingsport, Tenn
assignors to Eastman Kodak Company, Rochester. N. ^
Electrolytic method of preparing manganese dioxide
2.500,0,39. Mar. 7.
Magowan. Thomas R.. assignor to Carter Carburetor
Corporation. St. Louis. Mo. Paint spray apparatus
2.495.587. Jan. 24.
Magrafh. George. Whitinsvllle. Mass. Bobbin clutch.
2,52>^.0(;0. <i(i. 31.
Magrum, Gervase M.. P.uff.alo, .N. V.. assignor to Houdaille-
Hershev ^'or|>oratioii, Detroit, Mich. . Bellows construc-
tion. 2.500.725. M.iy 9. •
MagruiM. Gervase M.. P.ulTalo. N. Y.. assignor to Iloud.iill''-
Ilershey Corporation. Detroit. Mich. Pneumatic sus-
pension for motor vehicles and the like. 2,500.720.
May 9.
Magrum, Gervase M., Buffalo. N. V.. assignor to Houdallle-
lleishey Corporation, Detroit, Mi<'h Valve structure for
hydraulic shoek ab.sorbers. 2,510,782. July 25.
Magrum, Gervase M.. and B. E. O<"onnor, BulTalo, N. Y.,
assignors to lloudallle-Hershey Corpoiallon. Detroit.
vMich. Hvdraulic shock aosorber structure. 2.510,781,
July 25
.Maguire, Howard S.. Gnmd River, Mich. Collapsible
baby crib convertible to play pen. 2.520,8 Hi, Aug. 29.
Maguire. John J. : See—
Nleland. William L.. Maguire. George, and Kahler.
-Maguire. -Michael T., P.allimoie, Md., assignor to Koppers
Company. Inc.. I'iltsbuigh, Pa. Drive tor amphibian
tractors. 2,518,4S1. Aug. 15.
.Maguire. William. Detroit, Mich. I.,:ivatory. 2..->04.271,
Apr. 18.
Mall, Henry G., Toronto, Ontario. Canada, assignor to
-McGriw Electric Ccunpany. Sysiem of regulation.
2.503.880. Apr. II.
Maha. Otto J. : Sec —
Peterson. Victor W'., and Maha.
MahafTey, Edwin K. and W. E.. -Memphis, Tenn. Electric
operating device for raising and lowering landing gear
for semitrailers. 2.523.9ti2, Sept. 2<>.
.MalialTey. Eugene. .Memphis, Tenn. Safety stop for awn-
ings. 2.505.410, Apr. 25.
-MahafTev. William E. : See — •
MahalTev. Edwin K. and W. E.
Mah.in. .\rtiiur T., Chester, Pa. Flashlight holster.
2.500,257. -Mar. 1 ».
Ma ban, John E. : .See —
Schulze, W.alter A., and Mahan.
Mahan, John E.. P.artlesville. t)kla.. assignor to Phillips
Petroleum Company. Production of nitriles. 2,500,256.
Mar. 14.
Ml ban, John E.. ISartlesville. Okla.. assignor to Phillips
Petroleum Companv. Production of pyridine derivative.
2.512,000. June 2 7.
Mahan. John K.. Bartlesville, Okla.. assignor to Phillips
Petroleum Comjiany. Production of alkyl pyridines.
2.523,580. Sept. 20.
.M.ihan. John E., Bartlesville, Okla.. assignor to Phillips
Petroleum Company. Production of nitriles. 2.525.818,
o.t 17.
Mahan. John E., Bartlesville, Okla.. assignor to Phillips
Peindeum C*impanv. Production of pyridine deriva-
tives. 2. 534. 285, Dec. 19.
Mahan. John E., P.artlesville, Okla.. assignor to Phillips
Petroleum Company. Acetonitrile production.
2.5,35,0,82. Dec. 20.
Maher, Charles IL. Washington, D. C. Usher's flashlight.
2.5O0.4t;4. Mar. 14.
.Maher. William W.. San Francisco, Calif., assignor to
American Can Comp.my, New York, N. Y. Can testing
heads with can shifting lingers. 2.527.500, Oct. 31.
.Maheii, Joseph L. Hartford, Conn. Siiring uniaveler.
2,527,751, Oct. 31.
Mahin. William E : Sec —
Ha worth. Roy D.. Jr.. and Mahin.
Mahler. Fred IL. assignee: See —
(Jlbson. Frederic H.
Mahler, Oorge T. : See —
Handwerk, Erwin C, and Mahler.
Mahler, (Jeorge T., Palmerton. and E. C. Handwerk,
Lehlghton. Pa., assignors to The New Jersey Zinc Com-
pany. New York. N. Y. Condensing zinc vapor.
2.494.552. Jan. 17.
M.ihler, Joseph. P.rookline, assignor to .\nierlcan Optical
Companv. Southbridge, Mass. Ai'paratus for stretching
sheet material. 2.515.830, July 18.
Mahler. Robert K. : .See —
Smythe. Robert L., Maliler. and Behlmer.
Malinke. Kurt : Sec—
Sdiaelchlln, Walter and Mahnke.
Mahnke, Kurt, Forest Hills, assignor to Westinghouse
Electric Corpor.itlon. East Pittsburgh, Pa. Electric
winch. 2,498.280. E.b. 21.
.Mahnke. Kurt. Pittsburgh, Pa., and E. B. Ankennian,
Dl.ithe. Kans.. assignors to Westinghouse I^lectric Cor-
poration. I".,ist Pittsburgh. Pa. Electric winch control
svstein 2.493.005. Jan. 3.
Mahnke. Kurt. Alden. and J. W' York. Willlamsville, N. Y..
assiirnors to Westinghouse Electric Coiporation, East
Pittsburgh. Pa. Multispeed alternating-current drive
for winches 2.508.180, May 16.
M;;hoiiev. Donald G. : S<c^-
Dailv. Robert .A.. Hindall. Mahoney. Miller, and BIsh.
M.ihoii.y'. John D.. Newton. .Mass. Drinking ul.iss having
a loov.ible ticure. 2.510.237, June ti.
M.ihoney. John J.. Jr., Lynbrook. assignor to Bell Tele-
phone" Laboratories. Incorporated. New >'ork, N. Y.
Broad band attenuator. 2,511.045, June 13.
Mahoney, Thomas P., assignee: See —
Schmidt. Howard F.. Gerlach. and Squlers,
Mahoney. William E.. Pawtucket. R. I.. as>lgnor to
Premier Thread Company. Thread winding machine.
2.535.984. Dec. 20.
-Mahrinir, Charles H., Black Lick. Ohio. Safety device for
motor vehicles. 2..522,129. Sept. 12.
Maico Compaii.v. Incorporated. The, assignee: See —
Born. Elroy W.
.Maiden Form Brassiere Co.. Inc.. assignee : ;S'ee —
Rosenthal, William, and Silvanl.
4."'4
INDEX OF PATENTS, 1950
MaIen■^^leIn. John F.. I'arKviiif, Mii , assignor, by uifsne
assignni'-nts, to Mmn.'apMiirt Honeywell Rt-^^ulator >.'om-
Iianv, Mlnneapwlls, Mir.n. i.'ontr.ji iiist : u;i,f*ut. _'.4'J4.135,
Jan" 10.
Maler. August R . Dallas. Tei , assl^naor to Oil Well Supply
Couipanv Travelini,' block. li.Dll.TJS), June 13.
.Maier, Auiust H , i 'il i'lry. I'a , assigiMr to Oil Well Supply
Coinpanv I''i\^.i- iijput ri.mtrcil for well drilling hoists.
_',')0-;.'J';l>. Apr 4.
Maier. .\i!L-us' K . ''il Ci'v. !'a a«'.-ii(iT to Oil Well
Supply Company. Ma'irt'r bu'hir.i: f'T rotary oil well
(irilliiiL' niarhini's. L'.o.",;-!..')'.!?. l><c. I'J.
Maier, Auirust U.. Oil City, and W. J. Redman, Pittsburgh,
I'a asvi_'ii"rs to oil Well Supply Company. Lubricat-
ing means f^r eroyslead [diis. 2,497,089, Feb. 14.
Maier. Anuust R . and C. L. .Mobnkern, Oil City. Pa., as-
sipnors to OH W.Il Supply Company. Slush pump valve
cover. 2.'>27.'JVJ. < (ct. ;il.
Maier. Betiv. New York. N. Y. Combination book cover
and handbag or wallet. 2.523.129. Sept. 19.
M ;• :■ Charles G., I.os Altos, assignor to Bennett Preble.
Santa Rosa. <'alif. Alkaline roastin.g of an acidic oxide
ore.
MnifT
M.?!.-' 1
dii !•
lul.ir
M iliand
_'^
Mai 11.1 ri
S. A.
a:'lii.
!' 1
r)U 1.952, .Mar. 2S.
ranz J.. Bethesda, Md. Water purification.
Nov. 28.
hirt E., I'pper Montclair, X. J., assignor to E. I.
' de Nemours & Comiiaiiy, Wilmington. Pel. CVl-
istic produi'ts and making. 2,512,403, June 20.
Harry, I'.mnx. N. Y. Earring. 2,502,386. Mar.
lU^rniT'l, as-i^'nor to "Brevets Aero-Mecanlques"
(;.ii.\.i. Switzerland. Gas piston operated fire-
^41»4.8"-!», Jan. 17.
^laillar^l. Bernard, assignor to Society : "Brevets Aero-
Mecaniipies" S. A., iJeneva, Switzerland. Gas piston
oiiorated breechblock lock. 2,501,0r)9. Mar. 21.
.\liillar! I5ernard, Geneva, Switzerland, assignor to
I'.rt\.rs .Xcro-Mecaniipies S. A. Ammunition charging
device for automatic arms. 2,503.110, Apr. 4.
Maillard. Bernard, assignor to Society "I>revets Aero-
Meeaniijues" S. A., Geneva. Switzerland. Pivoted
hreeeh bolt lock. 2,522,028. Sept. 19.
.Mi 11 lit, Gustave E., Seine-et-Oise, assignor to Electri<'lte
do France. Paris, France. Standard electric meter pro-
vided with portable stroboscoplc device. 2,532,416,
Dec. 5.
Main. Benjamin A., Jr : Sre —
Brandau. Marvin W,. and Main.
Main. Botirrt C.. I.os Anceles. Calif., assignor to Robert-
shaw Fultim Controls Company. Temperature control
apparatus. 2.519.206. Au.s:. 15.
Maine, James F.. assignor to The Consolidated Iron-Steel
Mfg. Co., Cleveland, Ohio. Core molding machine.
•J. 502.407. Apr. 4.
M line, t^eon.ird T-. : See —
Pe.ise. Lest'T J., and Maine.
Mills. Marshall P.. Yardh'v, Pa. Gastrointestinal tube.
L:.4',t8.<",!i2. Feb. 28.
M lins. Samuel O. : fire —
Eiekmeyer. Earl E.. and Mains.
Miiorca, Salvatore. Turin. Italy. Wheels with resiliently
Mispended rim. 2..")28,1."0, Oet. 31.
^Iai■;el. Flo:»'nce. Colts Neck, N. J. Steering means for
nianiially propelled devices. 2,530.S8t>.. Nov. 21.
M lirlatid. Angus C. M.. and E. D. Bannister, assi'gnora to
\\esrland Aircraft Limited. Yeovil. I'ngland. Pres-
snro rolease valve. 2.523.036. Sept. 19.
M lit/en. Alfonse (i.. deceased. Park Ridge. 111. ; W. and R.
M.iitzen and J. Maag. executors of A. G. Maitzen. as-
signors to W. .'ind R. Maitzen and J. Maag. as trustees.
Centrifugal extractor cover. 2.534,286. Dec. 19.
^L^itzen. Richard, assignee, trustee and executor: See —
Maitzi>n. Alfonse G.
Maitzen. Winonah, assignee, trustee and executor: See —
Maitzen. Alfonse G.
Maizlish. I^Tijamin and B. L., Baltimore, ^Td. Geo-
trra plural multiple dial watch. 2,535,543, Dec. 26.
Malzlish. P.'Tn.ard L. ; See —
Maizlisli. P.enjamin and B. L.
^lajer. John R. : See —
K- iidall. John D.. ^^■|lod. and Major.
Majeska, Walter A. : See —
M iri|ti.irdt. Otto M.. and Majeska.
Majestic Manufacturing Company, assignee: See —
.Toiioij 'piUviu .-\.
JiiDt^-j. Kdwln A., and Gardiner.
MaJ.'stie .'--lioiiKlfr Pad Corp.. assignee : Sec —
I.opato. Ilartdd.
Majt'sric Specialties. Inc.. assigne*' : See —
Thurston. .Aurora E
.Maj'-Ask' I'rink M . a-^siennr to Rohm & Haas Company,
rid',!-!-!;-'!'.' ■ I'a .\minnphenols as stabilizers for
i!i;ih*'i:,\ 1 pi.dyhal )oth me emul-slons.
Majk"zak. Charh's 1'., S oith Oran;:e,
Ser>^->-n Company. Maplewood. N.
8cr-'«-n. 2. ."2.T. ;>.".. >"pr. 20.
Ma.ineri. Ludwig A , Crusoe l'"in'e, assignor to The
\V,arn''r .\ir('rait Corporati.in, Detroit, Mich. Valve as-
Sfiiihly. L'..'<)n, .-,,-,.-,, Mar. 14.
Majriori, I.udwig A., Gross.- Pointe, assignor to The
\\arn.r .\:rcr.i.'t Corporation, Detroit, Mich. Brake
r. l.aso valve. 2,504.8.'.y, Apr. 18.
2.503.915, Apr. 11
assignor to Orange
J. Safety guard
-Majneri, Ludwig A.. Groase Pointe, assignor to The War-
ner Aircraft Corporation. Detroit. Mich. Uydraulic
valve. 2.505,195, Apr. 25.
Majnerl, Ludwig A., Crosse Pointe, assignor to The Warner
Aircraft Corporation. Detroit. Mich. Nonaccumulatlng
pressure control unit for brake systems. 2,o!'".,229,
July 23.
Majneri. Ludwig A., Grosse Pointe, Mich. Ski hindlng
2,517,795, Aug. 8.
Majneri, Ludwig A., Grosse Pointe, assignor to The Warner
Aircraft Corporation, Detroit, Mich. Com|)ensator for
independent fluid pressure systems. 2,526,570, Oct. 17.
Major, John, assignee : See —
Duester, Hans J.
Major, William A., Peoria. 111. Storing and feeding
structure for stock. 2,520,555, Aug. 29.
Mak. (Jerrit : See —
Storm. Andre W., and Mak.
Mak, Gerrit, Sydney, New South Wales, Australia, as-
signor to Hartford National Bank & Trust Company,
Hartford. Conn., as trustee. Frequency-modulation
demodulator. 2,520,419. Aug. 29.
-Makall Corporation, assignee: See —
Fey, Albert.
Makdon, Inc., assignee : See —
! Lang, Jack.
.Maken, John, and J. A. Lennox, Pitt.sburgh, Pa. Hand
remover for clocks and instruments. 2,510,700, June 6.
Makenny, William : See —
Whitmore, James B., Newcombe, and Makenny.
Makenny. William, Mountain View, N. J . assignor to
Westinghouse Electric Corporation, East i'ittsburgh. Pa.
Ba.se pin feed. 2,,502,227. Mar. 28.
Makenny, William. Mountain View, N. J., a.ssignor to West-
inghouse Electric Corporation, East Pittsburgh, Pa.
Base shell and feed therefor. 2,515,881, July is.
.Makepeace, D. E., Company, assignee : See —
Mittendorf. William F.
Makibbin. William C, New Bloomfield. Pa. Vending
machine. 2,529,222. Nov. 7.
Makower, Benjamin : See — i
Burr, Horace K., and Makower. '
Makowskl, Clement A., assignee: See —
O'Connell, Donald J.
Makowsky, J., Corporation, assignee : See —
Van ICosen, Robert.
Malachowski. Joseph J., Buffalo, N. Y. Tool for the fit-
ting of tire.s to tlie riins of the wheels of motor vehicles.
2,521.383. Sept. 5.
.Maiamut, Tessie, Brooklyn, N. Y. I5aby molstureproof
diaper protector. 2.493.492. Jan. 3.
Malberg, Joseph E. Cleveland, Ohio. Shoe disinfectant
device. 2.510,315, June 6.
Malchalr. Armand : See —
Bodinaux. Gaston, and Malchalr.
Malchus, Johannes A. C, Amsterdam, Netherlands. Lap
wound armature and winding it. 2,503,752. Apr. 11.
.Malcolm. David L., Jr.. Glen Rock, assignor to The Linen
Threa<i Co., Inc.. Paterson, N. J. Sports net support.
2.518.702. Aug. 15.
M.ilcolm, Vinc«-nt T.. assignor t<> The Chapman Valve
Manufacturing Co.. Indian Orchard. Mass. Seal for
spindles of vacuum valves. 2.493.152. Jan. 3.
Malcolm, Vincent T., assignor to 1 h" Ch.ipinan valTe
Manufacturing Company. Indian Or.h.tr 1, Mass. Metal
alloy. 2,523,838. Sept. 26.
Malcom. Robert L., Chicago, 111., assignor to Chicago Lye
Shield Company. Goggles. 2,.503,1 17. Apr. 4.
.Malci>ui. Robert L., Indianapolis, Ind., assignor to Radio
Corporation of America. System and method of com-
pensating for film characteristics in photographic sound
recording. 2.510,592, June 6.
Malcom. Robert L., Park Ridge, III., assignor to Chicago
Eye Shield Company. Goggle assembly. 2.502,102,
Alir *^8
M,aldoni7do Joseph, assignor to Bert N. Morris Co.. Los
Angeles Calif. Telephone hand piece shoulder support.
2.555,0!t9, Oct. 10.
.Maldonado. Juvencio. New York, N. Y. Form for frying
tortillas to make fried tacos. 2,506.305, May 2.
Male. Henry : See —
Martin, Aaron, Male, and Collins.
Male, John F., Easton. Pa., assignor to IngersoU-Rand
Company. New York, N. Y. I-'uel pump for engines.
2.513.883. July 4. „ . ^ ,
Malecek. Stanley J.. Morton, Minn. Grain drier.
2.529.953. Nov. 14.
Malek, Sidnev K., assignor to Minneapolis-Honeywell
Regulator Companv, Minneapolis, Minn. Thermopile
construction. 2,530,254, Nov. 14.
Malek. Sidney K., assignor to Mlnneapolls-Honeywe'
Regulator Companv. Minneapolis, Minn. Thermoelei
trie generator. 2,530,255, Nov. 14.
Malek, Sidnev K., assignor to Minneapolis-Honeywell
Regulator Companv, Minneapolis, Minn. Thermoelec-
tric generator. 2,530,256. Nov. 14.
Malen, Jarly C, U. S. Navy. Automatic pilot. 2,504,139,
Apr. 18.
Malewskl, Adam.' Philadelphia, Pa. Safety razor blade
sharpener. 2.528,894. Nov. 7.
Maleyre, Louis R, Bordeaux. France. Thermo, hini* al
method of branding blank steel bands or wires.
2.530,436. Nov. 21.
LIST OF PATENTEES
\
I. I
Malherbe, Benjamin F. : See —
Oliver, Edward M.. and Malherbe.
Malhiot, Eugene L., May wood, HI., assignor to Western
Electric Company, Incorporated. New York, N. Y. As-
sembling slip inultiple terminal banks. 2,490.949,
F.'h. 7.
Malhiot. Eugene L., Maywood, 111., assignor to \\e8tern
Electric Compaby. Incorporated, New York, N. Y', Ter-
minal for electrical conductors 2,501.870, Mar. 28.
Malhiot. Eugene L, Maywood. 111.., assignor to Western
Electric Company, Incorjiorated, New Y'ork, N. Y. Auto-
matic spraying apparatus. 2.518,038, Aug. 8.
Malhiot, Eugene L, Maywood. 111., assignor to Western
Electric Company, Incorporated, New Y'ork, N. Y.
Semiautomatic apparatus for spraying oil on articles.
2,518.559, Aug. 15.
M ilhiot, Eugene L., Maywood, 111., assignor to Western
Electric Company. Incorporated, New Y'ork. N Y Bank
compressing apparatus. 2,520,378. Oct. 17.
Mall. Harry E., Bonita Springs, Fla., and W . S. Reier.
Mavwood. 111. Garment hanger. 2,500,641, Mar. 14.
Mallne. Charles, Linden, N. J. Desk calendar pad.
L'. 505,417. Apr. 25.
Malinowski, Theodore P.. Springfield. Mass.. assignor to
Monsanto Chemical Company, St. Louis, Mo. Oil sol-
uble resins. 2,517,222, Aug. 1.
Malke. Sven. assignor to A. O. Smith Corporation. Mil
w.iuke.'. Wis. .Meehanlcal unloading agitator lor silos
i!id the like. 2.532.238. Nov. 28.
-Malkemu.o. John D. : See —
Clark. John R., and Malkemue.
Ross. John, and Malkemus.
Malkemus. John D.. Allendale, and J. Ross, Ramsey, as-
signors to Colgate-Palmolive-I'eet Company. Jersey City,
N. J. Di-N-substituted piperazine derivatives and pre-
paring same. 2,508,053, May 23.
Maiki, Moises. B. Matzkin, and A. L. Goldman. Buenos
Aires Argentina. Flashlight for rechargeable batteries.
2,518,039, Aug. 8.
Malkin, Bernard A., assignor to Dominion Engineering
Works Limited, Lacldne. Quebec, Canada. Paper ma-
chine drier. 2,521,735, Sept. 12.
Mall, Arthur W., Flossmoor. assignor to Mall Tool Com-
panv, Chicago, 111. Pneumatic sanding wheel.
2, .505,680, Apr. 25.
Mall Tool Company, assignee : See — ,
Gorden. Walter L.
Mall, Arthur W.
Mallach. Joseidi W., Lime Rock, assignor to Budds Aero
Castings, Incorporated, Canaan, Conn. Casting.
2,500,550, Mar. 14.
Mallard, Logan L., assignor of one-half to H. C. Hofheimcr,
II, Norfolk. Va. Ice cube tray. 2,532,113, Nov. 28.
Mallard. Robert (J. : See —
Ashton. Everett IL, Mastriani, and Mallard.
Kielczewskl, Edward L., and Mallard.
Rinne, Jtdin, Ashton, MaUard, and Kielczewskl.
Rinne, John, Ashton, Mallard, and Lake.
Rinne, John, and Malhird.
.Mallard, Robert G.. New York. N. Y.. and E. H. Ashion,
Jersey City, assignors, by mesne assignments, to .Steel
and Alloy Tank Company, Newark, N. J. Loom frame.
2,5.33,128. Dec. 5.
Mallet. Fre<l J.. New Y'ork, N. Y. Cigarette package
ludder. 2,532,927, Dec. 5.
Mallett. John D. : See —
Mieher. Walter W.. and Mallett.
Mallett. John D.. and J. H. Gamble. Garden City. N. Y..
.assignors to The Sperry Corporation. Ultra high frc-
(piency coupling. 2.526.678, Oct. 24.
Malley. Raymond B., Studio City, Calif., assignor to
Beridix Aviation Corporation, Simth Bend, Ind. Fol-
low up mechanism. 2,497.017, Feb. 14.
Mallinckrodt Chemicjtl Works, assignee: See —
Homeyer. .\ugust H., and Caughlan.
Whitmore. Frank <'.. and Homeyor.
Maillnson, Frank C, Alexandria, Va. Radio transmitting
system. 2.505.781. May 2.
Mailman, Estelle : See —
Hopp. Leo. and Mailman.
Mallory, Edwin E.. Cuyahoga Fall.s. and J. W. White,
Wadsworth, assignors to National Rubber Machinery
Companv, Akron. Ohio. Bead setting and underply
flaring device. 2.500.193, ^Utr. 14.
Mallory, Edwin E., Cuyahoga Falls, and J. W. White,
Wadsworth. assignors to National Rubber Machinery
Companv. Akron, Ohio. Underply turndown and
stitching device. 2.52^.509, Nov. 14.
Mallorv. Elford W.. Cloquet, Minn. Combination stand.
2.498.503. Feb. 21.
Mallory. George C. : See —
Mattingly. Virdean R.. and Mallory.
Mallorv, Marion, assignor to The Mallory Research Com-
pany", Detroit, Mich. Internal-combustion engine.
2,494,890, Jan. 17.
Mallory, Marion, Detroit, Mich. Control mechanism for
variiible-speed transmissions. 2,499,071, Feb. 28.
.Mallorv. Marlon. Detroit. Mich. Ignition timing control
means for internal-combustion engines. 2,503,753, Apr.
11.
.Mallorv. Marlon, Detroit, Mich. Governor. 2,505,292,
Apr. 25.
Mallory, Marion, assignor to The Mallory Research Com-
pany, Detroit, Mich. Combined carburetor and de-
gasser. 2,506,511, May 2. ., ,. . n
Mallory. Marion, assignor to The Mallory Research Com-
pany, Detroit, Mich. Intake control fur internal com-
bustion engines. 2.506,512. May 2.
Mallory, Marion, Detroit, Mich. Fuel control system for
injection type internal-combustion engines. 2,50(.41i>.
Maliorv, Marion. Detroit, Mich. Jet engine Including
reciprocating pressure gas generator. 2,512,254, June
20
Mallory. Marion Detroit. Mich. Throttle control for a
I luralitv of engines. 2,521,299, Sept. 5.
Mallory Marion. Detroit, Mich. Speed responsive valve.
2,521,730, Sept. 12. ^ , v. *. „
Mallary Marion Detroit, Mich. Internal-combustion en-
gine. ' 2.522.456, Sept. 12.
Mallorv Marion, assignor to The Mallory Research Com-
pany. Detroit, Mich. Ignition timing control for inter
ual combustion engines. 2.532,009, Nov. 28.
Mallorv Oni A., Akroii, assignor to National Gypsum
Companv, Buffalo. !?. Y. Self cleaning mixer gate.
2.512.163. June 20.
Mallory. P. R.. & Co., Inc., assignee : See —
Aust. Robert J.
Aust, Robert J., and Huetten. '
Butler. Edward W.
Cari)enter. Glenn W.
Fagen, William F.
French. Benedict V. K.
Frev, Cle^)n F., Jr.
Frey, Cleon F., Jr.. and Aust.
Friedman. Maurice.
Hadley, Oscar V.. and Schwarzenbach.
Hensel, Franz R.. .and Lars. n.
Hensel, Franz R., Larsen, and Holt.
Hensel. Franz R.. and Sparkes.
Holt, Ednian F.
Huetten. Clarence, and Ralter.
oles, Herbert E.
Puerner. George O.
Rhodes, Howard E. . ^
.Mallory Research Company, The, assignee: See —
Mallorv, .Marion.
Malloy Frank J., Pittsburgh, Pa. Swing mounting.
2,514,713. July 11. . , r- , ,
.Malm Anders E., assignor to Aktiebolaget K.mthal.
Ilailstahaminar. Sweden. Electric furnace resistor sup-
jiort. 2.510,507. June 6.
Malm. Carl J. : Sec—
Hincke. William P.. nnd Malm.
Malm, John G.. and C. A. Hutchison, Jr., Chicago, 111^
assignors to the United States of America »k iepres<>nted
hy the United States Atomic Energy Commission. Puri-
fvingbervllium oxide. 2.531.143, Nov. 21.
Maime. Elmer K.. assignor to Guard-It Manufacturing
Co., Chicago, 111. Pasteurizer. 2,513,577, July 4.
Malme, Hugo E.. Lind<n. N. J. Filter attachment for
radiators. 2.493.257, Jan. 3. .. .. , *
Malmquist, Nils G. A., assignor to Svenska Aktiebolaget
Bromsre'gulator. Malmo, Sweden. Resilient wheel body.
2.511,279, June 13.
Malmquist. Nils G. A., assignor to Svenska .Vktiebolaget
I'.romsregulator, .Malmo, Sweden. Resilient connection.
2,534,981. Dec. 19.
Malinqvist. J<dian D. : See —
Lindblad, Axel R , Malmqvist. and Gustafsson.
.Mahuqvlst, Johan D., P.oli<len. and G. V. A. (Justafss.m,
Hoglandstorget, and S. S. T. Wern.r. Ak<slund.
.assignors to Bolidens (Jruvaktiebolag. Skell.ft<hamn.
."^weden. Voltage phase control circuit. 2,;i32,3t»s,
Dee. 5.
Malmros. Gustav V. A., Binghamton. assignor to Interna-
tional Business Machines t'orporaiion. New York, N. \.
Joggle plate. 2,500.403. May 2.
Malmsten, Philip C, assignor to A. O. Smith Corporation.
.Milwaukee, Wis. Stoker, including gas feedback pre-
v.-ntion means. 2,535.9.30. Dec. 26.
Malo. John. Chicago. 111. Dart game. 2,.-j27.083, Oct. 31.
Maloff. lourv (J., Camden. N. J., assignor to Itiidio Corpora-
tion of America. Rear projection viewing screen.
2.529.701, Nov. 14.
.Malone. Herbert E. : Sec —
Bain Lewis \.. Jr.. and Malone.
Malone. Walt.-r F.. Longview. Wash. Covered dustpan.
L'.49»i.735, Feb. 7 _ . „ „ „ .
.Malonev John H.. Waterbury, Conn., and R. B. Baker.
New 'York N. Y.. assijrnors to Wheeler Insulated Wire
Co Incorporated. Bridgeport. Conn. Calling unit.
2,523.7f.9. Sept. 20.
Malonev, William T.. Clinton. N. Y. Manufacture of pre-
cipitated silica. 2,496,7.36, Feb. 7.
Malott. Clifton S.. Jr.. assignor to The American Laundry
MachlniTv Company. Cincinnati, Ohio. Adjustable
apron for folding machines. 2,506.803, May 9.
Malott Clifton S., Jr. assignor to The American Laumlry
Machinery Company, Cincinnati. Ohio. Bypass mech-
anism for folding machines. 2.510,185, June 6.
Malouf. Abraham M., Burbank. Calif. Pliers. 2,531,522,
Nov. 28.
Malov. Sarah C. Knoxville, Tnn. Heel protector.
2.523.221. Sept. 19.
-\r>r
I\!»!:X "! PATENTS, 1950
Park, N J.
Rotary music
Malpas, Wurren F.. Roselle
holder. 2,518.157. Aug. 8. <, . , ,
Malabury. Job V . assignor to Malsbary Manufacturing
Companv, ' > ikl.iiul. Tallf. Blowdowii method for a
coil-type >"..ii\..i\-A inarhine. 2,530.710. Nov. 21.
Malsbary .Muuuiucturing Company, assignee: See —
MaUbary. Job F.
Maltbie Laboraf.iri'> Inc., assignee: See —
Walter. Lew.- \.
Walti'r Lewis A., and Barry.
Maltby, Frederick L., Naugatuck, assignor to The Bristol
Company, Waterbury, Conn. Constant voltage thermo-
electric generating apparatus. 2,528,o77. Oct. 31.
Milrrr, Louis, Princeton, N. J., assignor to Radio Corpora-
Ti :i of America. (Jeiger-.MuUei counter for radioactive
emission. 2,502.331, Mar. 28.
Malvese, <Jeorge 1'. : .See — '
iJickerton, Jack M.. and Malvese.
Malviclni, (ieorge J.. Newark, N. J., assignor to I'.rick-
master. Inc., New York. N. Y. Article transfer mecha-
nism for pallet conveyers. 2,501,473. Mar. 21.
Malvin, Elmer ('., Cumberland, assignor of twenty-five
per cent to F. E. Wilson, and twenty-five i)er cent to
C. L. Wilson. Zanesville, Ohio. Safety switch for
hydraulic brakes. 2.535.940, Dec. 26.
Maly, James E., assignor of one half to F. Q. Voldnch,
Cleveland, Ohio. Combined bird feeding receptacle and
pereh. 2.5.11.1H5. Nov. 28
Mamaroneck Chemical Corporation, assignee: See —
Tre.icv. Cvril S.
Mamaux. Ilarrv O., assignor to Pittsburgh Waterproof
Company, I'ittsburgh, I'a. I'ad for iruner rolls. 2.498.4'JU,
Feb. 21.
Sherrill, assignor to Oneida Ltd.,
Apparatus tor moving articles.
Chicago, 111. Combination necktie
container. 2.511.280, June 13.
See —
assignor to Carnegic-
or test tube holder.
Manaseri, Charles,
Oneida. N. Y.
2.532.849, Dec. 5.
Manaster, Ben B.,
rack and storage
ManchesttT Hosiery Mills, assignee
Wilcher, Abrasha. and Gordon.
Maneino. Christy, Youngstown, Oiiio.
Illinois Steel Corporation. Flask
2,515,52:?. July 18.
Manto .Mfg. Co.. assignee: .Sec —
.Vorihcutt. Walter K.
Mandel. Louis. Chicago. 111. Camera having
len-s iind mirror turret. 2.518.347. Aug. 8.
Mandelko. Autrust W., and M. A. .Mandelko,
I..wa. I{alhvay car jack. 2,494.099, Jan.
Mand>'lko, Melvin A. : .See —
Mandelko, August W., and M. A.
Svlls, Lyle M., and Mand'lko.
Manderfeld. Kmanuel C. : >^fi'- -
Mitclu'll. George .\., and ManderfeM.
Maiidl. .Arthur, Shettield. England, assignor
assignments, to (Jener.il Electric Company,
systems. 2.501.528. Mar. 21.
Mandl. Ines : See —
NeubiTg. Carl, and Mandl.
Mandl. Siegmuiid : See —
I'fauser, Edward M.. and
Mandl. .^iegmund. .assignor to
Fort
10.
rotatable
Dodge.
bv mesne
Electrical
Mandl.
Blarkhawk Mfg.
Rotary -reciprocating motion
Co.. Mil-
converter.
waiikf(>. Wi
2 .'.2.' 922. «)nt. 1
Mandl. Siegmund. Milwaukee, and E. M. Pfauser. Elm
t;rove, assignors to Blackhawk Mfg. Co., Milwaukee,
Wis. Portable impact tool assemblage. 2,499.9<i2.
Mar. 7.
Mnndl. Siejrmund, Milwaukee, and E. M. Pfauser. Elm
<;rovp, assigTiors to Blarkhawk Mfg. Co., Milwaukee,
Wis. Axially engaging positive dutch. 2,530,887,
Nov. 21.
Mandolf. li.nry I., and II. R. Chapln. San Diegp. Calif.,
assiirnors to Langley Corporation. Fishing reel.
2.518,482. Aug. 15.
Maness. Harvey D.. Dearborn, Mich. Spray head for lawn
sprinkler svs'tems. 2,527.950, Oct. 31.
Mamy. <;eorge A.. Skokie, III. Aerial navigation system.
2.529,fil9, Nov. 14.
New York. N. Y. Lady's necktie.
19.
B.. Wethersfleld. Conn. Lawn mower
Manfred. Victor,
2.523.130. Sept.
Mangan. Josei)h
atta<-limeMt for
eradicating weeds.
2,503.057. Apr. 4.
Car truck stabilizer.
J. Sewing machine
. Oct. 24.
See —
to Specialties Develop
N. J. Valve control
Mangels, Erwln G., Davenport. Iowa.
2,514.77t;. Julv 11.
Mangiaracina. George. Bloomfield. N.
guard and spool support. 2.527.192
Maii::iufM Ilolbroolc .Tud Elkus, assignee
Pledger. William A.
Manhartsberger, Albert, assignor
ment Corporation. Bloomfield,
means. 2.499.402. Mar. 7.
Manhartsberger. Albert, assignor
ment Corporation. Bloomfield.
means. 2.5ir).i:U. July 25.
Manhattan Shirt Company. The.
Bishop. .Fohn E.. and Williams.
Manheimer. Jac. R. : See —
CrennT. Frits. Stelnltz, and Manheimer.
Manierre, George, Milwaukee. Wis. Sectionfcil support
portabh' conveyers. 2. .""25.555. Oct. 10.
Manis. George E., Huntington, Ind. Mixing and volume
control valve for hot and cold water. 2,503.881,
Apr. 11.
to
N.
Specialties 'Develop-
J. Valve operating
assignee : See —
for
Manista. Alexander : See — •
Paretl, Lawrence Tony, and .Manista.
Manitowoc Shipbuilding Company, assignee : See —
Dedricks. Alvin N.
Vinton, William R.
W'inborn. Byron R., Jr.
Manke. Arthur (J , Syracuse, N. Y., asslijnor to General
Electric Company. Multifrequeucy oscillation generat-
ing system. 2.494.345. Jan. lO.
Manke. Arthur G., Schenectady, and P. C. Gardiner, Scotia,
N. Y., assignors to General Electric Company. Pulse
receiver circuit 2.507,211, May 9.
Mankln. Arthur H. : .Sec —
Sunstcin. David E.. and Mankln.
Mankin, Arthur l\., Philadelphia, and D. E. Sunsteln.
Cyuwyd, assignors, by mesne assignments, to Philco
Corporation, Philadelphia, Pa. Grid-controlled electron
tube. 2.535,307. Dec. 26.
Mankki. Onnie. Cleveland Heights, assignor to Designers
for Industry. Inc.. Clevelaud, Ohio. Building construc-
tion. 2,512,029. June 20.
Mankki, Onnie. Cleveland Heights, assignor to Designers
for Industry, Inc.. Cleveland, Ohio. Sectional wall cab-
inet. 2,520.506, Aug. 29.
Manley, John IL, Urbana, 111., assignor to the United
states of America as represented by the United States
Atomic Energy Commission. Coincidence proportional
counter. 2.531,144. Nov. 21.
Manley. J (din W. : .^'e* —
Harnish. Edwin N., and Manley.
Manley. Robert E.. Yonkers assignor to The Texas Com-
panV. New York, N. Y. Solvent refining of light oils.
2.5(t7,S61. M.-iv 16.
Manley. Theodore M., Ann Arbor, Mich. Radio system
for measuring distance by phase comparison. 2,529,510,
Nov. 14.
Manley, Warren O.^ North Kan.sas City, assignor to C. E.
Hovey. trustee. Kansas City. .Mo. Kockable tank tixtile
washing maclilne. 2,502,05;',, M^r. 2S.
Manley. W.irren o.. North K.a"^i.sas City, assignor to C.
E. Hovev, trustee. Kansas City, Mo. Washing machine.
2.519.0(;o. Aug. 15.
Manly Corporation, assignee : See —
Kendrick. Charles M. , - ,^ , .-
.M.iiily. llom.r D., .Savannah. (!a. Stop sign. 2,..19,14o,
Aug. 15.
Manlv, Lorraine L., Staunton. Va. Hydraulic valve oper-
ating meehanism. 2.522.1,S5. Sept. 12.
Mann. Alexander R., Montreal, Quebec, Canada. Rodent
trap. 2,498,169, Feb. 21.
Mann. Beatrice A., administratrix: Sec —
Mann, Seward W.
Mann, Carl P., Rlverton, N. J., assignor to Selas Corpora-
tion of America. Philadelphia. Pa. Producing invest-
ment molds. 2.490,170, Jan. 31.
Mann. Carl P., Riverton, N. J., assignor to Selas Corpora-
tion of America, Philadelphia. Pa. Apparatus for pro-
ducing investment molds. 2.518.040. Aug. 8.
Mann. Cnil i;., I'oiitiac, .Mich. Mechanical duck. 2,534,009,
Dec. 19.
Mann, Fredric R., trustee, assignee: See> —
Apgar. Charles W.
Mann. Harry. Chicago, 111. Skirt hemline marking device.
2,528,443, Oct. 31.
Mann. James E. : See —
Covington, Charles W., and Mann.
Mann. James U.. Kearny. N. J., assignor to United States
Rubber Company. New York, N. Y. Manufacture of
sponge rubber. 2.512,464. June 20.
Mann, Julius W.. and G. F. Rus.^ell, Tacoma. Wash. Sin-
gle standing wave radio circuit. 2,506,158. May 2.
Mann, Max, New York, N. Y. Hand stamp. 2.513,419,
July 4.
Mann, Oliver: See — -
Quinn. Gerald S., anil Mann.
Mann, Robert L.. Oak Park, IB. Support. 2.514,134,
July 4.
Mann, Seward W.. deceased. Pittsburgh. Pa...by. B. A.
Mann, administratrix. Sawing machine for block trim-
ming. 2.512,164, June 20.
Mann Warren W.. Ann Arbor. Mich. Contamer filling
machine with pedal operated vertically swingable hopper
and vertically reclprocable plunger carrying rotatable
tamping fingers. 2.522,884. Sept. 19. V
Mann, William. Grosse Pointe, Mich., assignor to The
Budd Company, Philadelphia, Pa. Shoe mounting for
brake assemblies. 2.504,712, Apr. 18.
Mann. William U., and E. V. Schmidt, assignors to Hoss- ,
feld Manufacturing Company, Winona. Minn. I>e\ice
for bending sheet metal into cylindrical shapes.
2.505,293. Apr. 25.
Manna. Louis : Sec —
St.irk Willi.im TI.. and Manna.
Mannal. Clifford. Lee. M.nss.. assignor to General Electric
Company. Sound absorption. 2.494,343. Jan. 10.
Manno Moe. New York. N. Y. Coupling device for finger
rings. 2.522.954. Sept. 19.
Manney, Charles J.. Kenmore, assignor to Columbus
McKinnon Chain Corporation, Tonawanda, N. Y. Hoist.
2,535.985. Dec. 26.
Mannhart, Emil : See —
Straub, Fritz, Hanhart. and Mannhart.
Widmer, Willy, and Mannhart.
Widmer, Willy, Ileckendorn. and Mannhart.
LIST OF PATENTEES
Mannheim, Louis \l.. Edgewood, R. I., assignor to Morse
Boulger l»estnictor Company. Chemical feed pump
mechani-sm. 2,494,344, Jan. 10.
Mannheimer, Hans S , New York, N. Y., assignor to J. J.
McCabe. Jr., and U. S, Mannheimer, as joint venturers.
Metal salts of substituted (juaternary hydroxy cyclo-
imitiinic acid metal alcoholates and preparation of same.
2.528.:!78. ()(t. ;;i.
Mannheimer, Hans S.. New York. N. Y.. assignor to J. J.
McCabe. Jr.. and H. S. .M.innheim»'r. as joint venturers.
<'ycloimidlue derivatives and preparing them. 2.528,379,
Oct :ii.
Mannheimer, Hans S., New York. N. Y., assignor to J. J.
McCabe, Jr.. .and 11. S. M.mnheimer. as joint venturers.
Cycloimidine derivatives and jneparing them. 2.528,380,
Oct .'{l.
Manning. Charles S., U. S. Navy. Simulated panorama
viewer. 2,493,770. Jan. 10.
Manning. Dana C. : See —
Gould. Howard S.. Beck, and Manning.
Manning. Ilarl. Jr., Houston, Tex., assignor to
velopnieiit Cumpany, San Francisco, Calif.
hydrocarbons. 2.5o.s,():',s. May l»i.
M.arining, Kdgar. F.irham. Englind, assignor
Jets (Research and Development) Limited
Engl.and. Apparatus for testing engines.
Feb. 28.
Manning. Everett M., Washington,
K:uufr. 2,50 1,03 1. Apr. 11.
Manning Fred W.. Palo Alto. Calif
the production of filaments. 2.521
Manning Fred W.. Palo Alto, Calif.
Shell De-
Refining
to Power
London,
2,498,995,
D. C. Flowerpot
Spinning gun for
526. .Se|it. 19.
Spinning gun for
the production of filaments and making nonwoven fab-
rics.
-ei>t.
Krumlauf
Columbus.
with sta-
19.
Manning. George K.. P. C. Rosenthal and G. P.
assignors to l>att»dle Memorial Institute,
Ohio. Ciirburi/.ing. 2.525,700. Oct. lo.
Manning. J.ames. Prestwicli, l\ngland. Loom
tlonary weft supply. 2.502.7.'.5. ,\pr. 4.
Manning. Jolin I{.. Kimball. Nebr.. assignor of one-half
to Sue M. \\ Inston. Roswell. .N. .Mex. W heel structure.
2,516.896. Aug. 1.
Manniiii:. Maxwell A: Moore. Inc., assignee : Sti: —
Allen, Earle F.. and Burrows.
Holilenian, Llovd II.
Moore, ( lejrge iO.
.Sohranim, Christopher 11.. and Holdeman.
Schiamni. Christopher iL, and Smi'.h.
Smith, Ralph E.
Workni.m. L.iwrence H.
Manning, Paul D. V.. (ilencoe. 111., .-issignor to Interna-
tional Minerals & Chemical Corporation. Protein liv-
drolvsis and recovery of glutamic acid. 2.505,129,
Apr. 25.
Manning. Robert B., WestfieM. N. J., .assignor to Western
IMectric Company. Incorporated, New York, N. Y. Elec-
trical device. 2.502.970. Apr. 4.
Mannix, Richard L.. Detroit, assignor to Dri air I'roducts
Company. I'lymouth. .Mich. Knockdown bag or similar
article support. 2.503.1 IS, .\pr. 4.
Mannon, Lloyd. San Francisco Calif. Automatic fire and
change over dowser. 2.494,187, Jan. 10.
Mannon. Lloyd. San Francisco. Calif. Film ronindled
automatic safetv shutter for moving picture projectors.
2,512.030. .(une 2o.
Mannon. Llovd. San Francisco,
switch. 2.531.452, Nov. 28.
Manolopulos. Eugene P.. Y'psilantl
pin. 2.519.915. Aug. 22.
Manrein Corp., assignee : See —
.Mtiii.in, Bernard, and Stiller.
Manseau, David O., Berkley, Mich
compressor. 2.496,668. Feb. 7.
Man-Sew Corporation, assignee: See —
.SiKoda. Victor J.
Mansfield, Duncan, Los Angeles, Calif. Camouflaged
syringe container. 2.515,413, July l'».
.Man.->iield. George IL, Akron, Ohio. Hack saw or the like.
2.532.501). Dec. 5.
Mansfield. Samuel A., and C. E. Bishop. Narrows. Va.,
assignors to Celanese Corporation of .Vmeriia. Finish-
ing process for spinning jets. 2.490.299, iVb. 7.
Mansfield. Samuel A., N.irrows. Va.. D. Taylor. Princeton,
W. Va., .and B. I. Smith, Pembroke, Va., assignors to
Cid.inese Corporation of America. Dotiing mechanism.
2.511,928. June 20.
Mansfield Sanitary Pottery, Inc., assignee: See —
Smith, Harry F.
Smith. Harry F., and Fulton.
Wilson. Theodore C.
Mansfield. Warren M., Glendale. assignor to T. L. Linfhi-
cuni. Los .\ngeles, Calif. Rug display device. 2.526,823,
Oct. 24.
Manske, Rjch.ird H. F., iluelph. Ontario, Canada. E. B.
Trickey, i;,isron. Pa., anil <;. S. Myers. (Juelph. Ontario,
Canad,), assignors to United States Rubber Company,
New York, N. Y. Recovery of chlorobenzene. 2,511.166,
June 13.
S74049— P 30
Calif. Silent electric
Mich. Locking safety
Nutating axis rotary
Man>ke, Richard H. F., Guelpb, Ontario, Canada. E. B.
Trickey, Easton, i'a., and G. S. Myers, Guelph. Ontario,
Canada, assignors to United Stales Rubber Company,
New York, N. Y. Recovery of chlorobenzene. 2,511,1(17,
June 13.
Manson, Frank G., Chicago, 111. Self-locking snap book.
2,514,050. July 11.
Manspeaker, Edward L., Turtle Creek, Pa. Wrench with
self-adjusting jaws. 2,531,2.^5. .Nov. 21.
Mausted, Svend A. J.. Hellerup, near Copenhagen, Den-
mark, (.'ompressor. 2,535.308, Dec. 20.
Mansur. Darrell C. Newberry, Calif. Field sprinkling
apparatus. 2,510.71 1, July 25.
.Mantelet. Jean, Baguolet. France, assignor, by mesne as-
signments, to Le .Mouiin l.egumes Corporation, W iluiing-
tou, DeL Kitchen grater with grating drum. 2,502,80* ,
Ai)r. 4.
Mantelet, Jean, Bagnolet, France, assignor, by mesne as-
signments, to Le .Moulin-Legumes Cori'oiation, Wilming-
ton, Del. Household grater having rotary disk.
2,52^,3M, Oct. .11.
.Maiitell, Charles L.. Manhasset, .N. Y., assignor to Iteduc-
tiiui and Reiining Coni|>aiiy, .Newark. .N. J. Production
of chemically pure cobalt metal. 2,500,159. .May 2.
.Maiiieii, < liarles L.. .Manliasset, N. Y., as.-ijinor to I nited
-Merchants and .Manuiacturers. Inc.. Wilmington, l»el.
Dissolution of regeiieraieil cellulose with urea-alkali-
stannaie solvent. 2.53;i.5!»S. Dec. 12.
Mantell. Charles L.. Manhasset. and O. K. Helm. Wood-
side, N. Y.. assignors to United Merchants A; Manuiac-
turers, Inc.. Wilmington, Del. Caustic stannate-urea
treatment of cotton fabrics. 2.527,140, Oct. 24.
Maiuell. Charles L.. .Manhasset, and O. K. Heim, Wood-
side, N. Y.. assignors to I nited .Merchants A: .Manufac-
turers. Inc.. W iliuingtun. Del. Treatment <»f. cotton fab-
rics witli urea-alkali zincate solution. 2,527.141. Oct. 24.
.Maiittll, I'harles L.. Manliasset, and T.-J. DabiovVski. Kew
(iardeus, N. Y., assignors to United .Merchants A; Manu-
facturers. Inc., Wilmington. Del. Treatment of regen-
erated cellulose fabrics wiih uiea alkali zincaie solution.
2.52 7.142, Oct. 24.
.Mantell. Charles L., Manhasset, and T. J. Dabrowski, Kew
I Gardens, N. Y., assiirnors to United Mer«liaiits & Manu-
Ifacturers. Inc., Wilmington, L>el. Tre.itnient of regen-
erated cellulose fabrics with urea alKali staiinate solu-
tion. 2.527.143. Oct. 1:4.
Mantell, Russell M., Newark. N. J., assignor to Allied
Chemical A: Dye Corporation. New York. .N. Y. Prep-
aration of internally oxidized catalysts. 2,517,223,
Aug. 1.
.Mamie. Burr W.. I'lttsford, N. Y.. assignor to .\merican
Brake Slioe Company, Wilmington, Del. Valve.
2.500,300, .May 2.
M.intie, Burr W ., Pittsford. assignor to American Brake
Shoe Company, .New York, N. Y. Spray gun nozzle.
2,511, 35t>, June 13.
.Mailtos, Joliu P., Boston, Mass. Shoe construction.
2.4'.»7,1"5. Feb. 14.
.Mailtos, John P., Boston, Mass. Foot nie:i8uring device.
2.507.032. .May 9.
-Manty, William A. : Bee —
Spencer. William C, and Manty.
.Mantz, .Albert P., Hollywood, Calif,
camera niouiit. 2,50t>.095. May 2.
Manuel. Charles J., Durham. N. H.. assignor to Moore
Business Forms. Inc.. Niagara Falls. N. Y. Casing
structure oi portable autographic registers. 2,529,302,
Nov. 7.
-Manuel. Glenn IL, Washington, D. C. assignor of twenty-
live per cent to (J. R. Hull. Dauphin County, Pa.
Potato cutter. 2,521,590. Sept. 5.
Manuel, Harold D., assignee: See —
«;ill. .Merle A.
.Manufacture de Caoutchouc Michelin (Puiseux, Boulanger
& Cie). assignee: Sec —
Biiurdon, Pierre M.
Bourdon, Pierre Marcel
Manufacture de Caoutchouc Michelin (Puiseux. Boulanger
& Cie) Clermont-Ferrand, assignee: See — -
Bourdon, Pierre M.
Manufacture de .Machines du Haut-Rhin, assignee : See —
Cuttat, Georges K.
Cuttat. Georges Ernile.
.Manufacturers .Machine & Tool Co., Inc.. assignee: See —
Boecking. Ew.ild.
.Manufacturers Trading Corporation, assignee: See —
.Morton, William A.
Manufactures de Produits Chimlques Du Nord Et.iblis.^e-
nieiits Kuhlmann. assignee: Sec ~
Pcnivelle. LCon <\
Kopp. (ieorges. .and Gancneiix.
Manvrs. .Anthonv. Bognur Regis, England.
2 524. 9S4 Oct. lo.
Manvllle, Charles J.. Pontlac, Mich. Dish
paratus. 2.508.958. May 23.
.Maiiville. Charles T.. Woodbury, and P.
Bethanv. assignors to The Seainhss i;ubb«-r Company,
New Haven. Conn. Bath spray. 2.520. 77lt. .Aug. 29.
Manvllle, George D. : Sec —
White. John, and Manvllle.
Manzel. Charles W.. Buffalo. -N. Y. Skin beautifying im-
plement. 2,515.5:j4. July 18. : '
Vibration damping
Plug gauge.
washing ap-
S. Madsen,
4r)8
INDKX OF PATENTS, 1950
Fruit Bllcer with
plunger, i, 513,341,
assignee :
Manzn. Kug»-iit> : See —
STt-arn. Franklin A., and Manzo. ,
Map.s I '"n.stilidutid .Mauiiiucturiuji; Coiupiiny, assignee:
iS'ee —
Do KeauitT, William J.
Mapes, Danlt'l. West Caldwell, assignor to Specialties
Development ('nrporation, Belleville, N. J. Making
receptacles. 2,0 18.483. Aug. 15.
Miipes, Daniel. West Caldwell, assignor to Specialties De-
veliipnient Corporation, lilui.intiehi. N. J. Liciuid car-
ben (iiuxide suitable for ilischarf;e at low temperatures
and tilling storage containers lor confining the same.
:J.5i.'l..'L't;. .'vepr. 5.
Mapes. Dani'l. West Caldwell, W. G. Sylvester, Jersey
<'ity and R. 1'. Haye."?, Orange, assignors to Specialties
Lievelepnunt Corporation, Helleville. .\. J. Forming re-
coptacie.-^, 2..')17..''iS4. Aug 8.
.Mape.s, D\vi;;lit I!,, Tulsa, (»kla. Anchoring device for
wall in.'iiiber.s and lloor coverings. '^.7>0*).0[',0. .May 2.
.Maples, Hichaid F, . I.ai<eville, Mich. Adjustable bushing
for drill ji-'s. 2. H>7.f.7't. Feb. 14.
Mapp. Alfred G. : See—
Chilnian. John .\., Mapp, and Morris.
Mapson. DeiiaM 1.., and ('. i;. iUiclvinever, Los Angeles,
assignors to M vt I» Displav .Manufacturing Corporation,
Alhanibra, Calif. .Mounting for price tag moldings.
2..'):'>2,02H. Nov, 28.
Maqu.ir. Lloyd E.. Kaston, assignor to The Ulack Rock
.Manufacturing Compauv. Bridgeport, Conn. Cutting
machine. 2..^)0'J.G02, May 30.
Mara no. Herbert W., I'>rooklyn, N. Y.. assignor to Wilson-
. Tones Company. Cliicago, 111. Staple (ft'd raechaidsra
fur 'a~t. ner a[ipl>ing implements. 2..'2^,444, Oct. 31.
.Mirano. Leonard. Brooklyn, N. Y. Support for electric
heating apparatus. 2,493,54L Jan. 3.
Mararitz, l.ei'U .\.. E.ist Oian,.;.'. ;issignor to V. S. Safety
Table Corp., Hillside. .\. J. Clutch and brake mecha-
nism for sewing machines. 2,501, IS.'?, Mar. 21.
Maratiz, Leo .^.. assignor to Free/.e King Corporation,
L'hicago, 111. Freezer. 2,515,722, July IS.
-Mara.s, Steve, Jackson, Minn. Tractor hitch. 2,493,888,
Jan. 10.
Marascio. Bruno J., I'hillipsbnrg. N. J. Device to check
bore diameters at preselected depths. 2.499,251,
Feb. 2S.
.M.araseo, Vincent. Los .Angeles. Calif.
stationary knives and reeiprocatii;g
Jiiiy J,
-Marathou Coal Bit Company, Incorporated,
See^
Keller. Spencer R.
Marathon Corporation, assignee : See —
.\smiissen. Jes.
Br .eren. Frank L.. and Holt. Jr.
Farrell. Robert .\.
Mueller. William (r., Klauae, and Meier.
Kafuth, Bennie A , and W.auda. ,
Snivesen. .Iori:en U. and Bnnvning. |
Salvesen, Jorgen R.. and Harmon.
Thomas. .Manviile.
Wanda. (J.-.r-e V
.Marble. Clarence, .Middlese.x. .\
individual switches operated
bnth incoming and outgoing
tlons. 2.508,64»i. May 23.
.Marbb". <"larence. .Middbsex. N.
Elt.H-tric Laboratories, Inc..
charge accounting system. 2.5,'?5.21S. Dec. 26.
Marble, Jarvis C, trustee, assignee: See —
Lindhagen. Teodor I., and Boestad.
I.ysholm. Alf.
Mnrhuri:. Edgar, I'it'sburith. I'a. Low alloy steel con-
taining tlt.aiiiuni. 2.41».".>.'i4. .Ian. 31.
Marbury. Fendall. Jr., Baltimore, M(l. Tool spacing de-
vice. 2..'>27.019. Oct. 24.
Marbury, Ralpli E., Pittsburgh, assignor to Westinghouse
Electric Corporation. East IMttsburgh. Pa. Discharge
Indicator for caiiacitors. 2,5tt),()io, July 18.
Marbury, Ralph E., Wilkinsburg, assignor to Westinghouse
Electric Corporation. East Pittsburgh, Pa. Series ca-
pacitor protection. 2,504,860. Apr. 18.
Marbury. Ralph E., Wilkinsburg, assignor to Westing-
house Electric Corporation. East Pittsburgh, Pa. Brak-
ing system for alternating current motors. 2.512.354,
June 20
.Manaliis Manufacturing Company, Inc., assignee: See —
Beck. Robert F.
Marcantonio, Daniel L.. Westport. assignor to The Rayflex
Comp.inv. Incorporated. Bridg(>port. Conn. Knife
sh.irpeiipr. 2.495.814. Jan. 3L
.Marcantonio. John .\.. I'nlon. assignor to Eugene P. Read-
ing. Inc., Roselle, .V. J. Foldable boom. 2,529.454,
Nov. 7.
.Marceau. Pierre A., Newburvport, Mass.
2.499.510. .M;ir. 7.
.Marceca. Rov. Meadville, Pa. Egg cutter.
Oct. 17.
Marcellus, Brooks, assignor to Barber-Colman Company.
R.Mkf.Td. 111. Time controlled actuator. 2,528,766.
Nov. 7.
.Marchak. Frank J.. .Austin. Tex. Temi)orature control for
ib|uid< 2 ."n-_'.n54,. .Mar. 2s;.
.Marchand. .\iIolph. Jackson Heights. N. Y. Automatic ma-
V Telephone subscriber's
in hunting operations on
calls to complete connec-
Y., assignor to Automatic
Chicago. HI. Automatic
Creeper
2.525,923.
Marchand, Adolph, Jackson Heights, .N. V. I'.athroom
Hiture mounting. 2,512,209. June 20.
Marchand. Jean J. M. L.. assignor to N. V. Transornia
Bundcl Slult-Machine "B. S. M.," The Hague, Nether-
lands. Bundle tying machine. 2,527,<)4L Oct. 31.
Mardiand. Nathan, assignor to Federal Telephone and
Radio Corporation, New York, N. Y. Radio beacon sys-
tem. 2,531,453, Nov. 2S.
Marchant Calculating Machine Company, assignee : Sec —
Harrison, William M.
Nolde, George V.
Marchant. Francis C. L : See —
Owner, Frank .M . and Marchant.
Marchant, Lawrence E., Toronto, V. W. Hall, Malton. and
J. O. Creek, Brampton, assignors, by mesne assignments,
to Canadian Patents and Developments Limited, Ottawa,
Ontario. Canada. Three-dimensional copying machine.
Re. 23.2G3. Aug. 29.
Marchelewicz. I'eter J.. South Bend. Ind. Cap fur grease
fittings. 2.530.888, Nov. 21.
Marchell, Charles J., Torrington, Conn. Fire extinguisher.
2,498,131, Feb. 21.
.Marchese, Joseph, assignee: See —
landiorlo, Sam.
.Marchese, Lawrence, Springfield, assignor to Cilbert &
Barker Manufacturing Company, West Springfield,
Mass. Gasoline pump housing for mounting moving
sign mechanisms. 2,520,847, Aug. 29.
Marchisio. Robert G. : Nee —
Kingston, Ronald E.. and Marchisio.
Marchisio, Robert G., W'enham. assignor to Sylvania Elec-
tric Products Inc., Salem. Mass. Fluorescent lighting
fixture having removable light-controlling paneLs at the
sides thereof. 2.525,55«), Oct. 10.
See—
Marchmont Products, Inc., assignee
Chase, Lionel.
.Marcilhacy. Daniel .M. G., Paiis. and R. .1. H.>r.'lois.
MalakotT. assignors to Soclete des Usines Chimi<|Uea
Rhone-Poulenc, Paris, France. Quatern.ary amiiKUiiunj
salts of bIs-<iulnolyloxy-a;,w'-alkane8 and their produc-
tion. 2,499,661, >lar. 7.
.Marcks, O. D., assignee: See —
Carlson, Einil.
Marco Chemicals, Inc., assignee : Sfe — •
Muskat. Irving E.
Marco Company, Inc., assignee : See —
Marco. John.
Marco, John, assignor to Marco Company, Inc., Wil-
mington. Del. .Manufacture of basic chocolate Ihfuor.
2.520.807, Aug. 29.
Marco, Salvatore M., and W. L. Davis, Columbus, assignors
to Toledo Scale ComiJany, Toledo, Ohio. Electrical re-
sistance measurement. 2.531.145. Nov. 21.
.Marco, Vincent, assignee : See —
.Aves. Fred J.
Marcoe, Reuben J., assignor to Furblo Company. HermanB-
ville, Mich. Turbine impeller wheel. 2.495,855. Jan.
31.
Marcoe, Reuben J.. Herniansville, Mich. Intake vent.
2.502.73(1. Apr. 4.
Marconi. Joseph, assignee: See —
Thomas. William S
Marconi Sounding Device Company Limited, assignee :
Set—
Hassan. Hussein.
Watt, J.imes.
Marconi's Wireless Telegraph Company Limited, assignee :
See —
Ivall. Thomas E.
Poulter. Thomas G.
Marcot. Guy C. Lynchburg, Va., assignor to American
Cyan.imid Company, New York. N. Y. Preparation of
eadmium sulfo.selenide reactants. 2,490.587. Feb. 7.
Marcot. Guy C. Lynchburg, Va.. assignor to American
Cyanamid <"ompany. New York. N. Y. Contndled flux
in calcining cadmium pigment crude. 2,496,588, Feb. 7.
Marcot, Guy C. Lynchburg, Va.. assignor to .American
Cyanamid Company, New York. N. Y. Incorporating
selenium in cadmium red pigments. 2,515,721. .Iiiiy 18.
Marcouiller, Arthur J.. Milwaukee, Wis. Collapsible cart.
2.531,S56. Nov. 2R.
Marcouiller, Ernest J.. New York. N. Y. Bo<Iy cavity
camera having jeweled aiierture members. 2,516,132,
July 25.
Marc<iux, Eugene. Coaticook, Quebec, Canada. Fabric
gripping clasp for pens, pencils, and the like. 2,512,031,
June 20.
.Marcum, Charles R. : See —
Marsh. Francis E., and Marcum.
.Marcum, Charles R., Pittsburgh, assignor to Westinghouse
F'lectrie Corpor.if ion. East Pitishurgh, Pa. Vapor-
eleofric device
519.267. Aug. 15.
chine for <lecoratlng irla-
2.493.540, Jan. 3.
Marcus & Co.. .Aktlebolag, assignee : See —
Erik.sson. Erik V.
Marcus, Jerome R., Chicago, III., assignor to Western
Electric Company, Incorporated, New York, N. Y.
Apparatus for testing coatings. 2,530,257, Nov. 14.
Marcus, Jirome R.. Chicago, and O. F. Warning, Melrose
Park, III., assignors to Western Electric Company, In-
corporated. New Yorkj N. Y. High-frecpiency ht'ating
apparatus for sequentially brazing a plurality of parts
in a protective atmosphere. 2.496,950, Feb. i.
LIST OF PATKNTKKS
4.')9
Marcus, Jerome R.. and F. W. Turner. Chicago, 111., as-
signors to Western Electric Company, Incorporated,
New York. N. Y. Edge cleaning apparatus. 2,533.948,
Dec. 12.
Marcus. Sidney : See —
Hazza. and Marcus.
Marcuse, John A., Scarsdale. assignor to West Disinfecting
Company. Long Island City. N. Y. Spraying device.
2,516.40"l. July 25.
Marcussen, Kenneth R., "assignor to Chase Brass & Cop
per Co. Incorporated. Waterbury, Conn. Combined
strainer basket and drain valve for sinks. 2,512.867.
June 27.
Marcy, (Irosvenor D., Newton Highlands, assignor to Boston
Woven Hose & Rubber Company. Cambridge, Mass.
Band cleaning mechanism for continuous vulcanizing
machines. 2.516,036, July 25.
Marcy, Henry O., 3rd. Park Ridge, assignor to The
Rauland Corporation. Chicago. 111. Kinescope for
siniultaneouslv i>icking up an object and presenting an
image. 2,520.507. Aug. 29.
-Marcy. Henry O., 3rd. Park Ridge, assignor to The Rau-
land Corporation, Chicago, 111. Apparatus for televising
I data on a plan position indicator tube. 2,534,610, Dec.
19.
Marcy, Henry T., Medford, assi§;nor to Massachusetts
Institute of Technology. Cambridge. Mass. Tank tur-
ret control. 2,520,420, Aug. 29.
-Marcy. Henry T.. Staten Island, N. Y.. assignor to The
.M. W. Kellogg Company, Jersey City, N. J. Electrical
let off. 2,518.158, Aug. 8.
Marden. Jolm W. : See —
Brace. I'orter II., Schalrer, and Marden.
-Marder, .Michael. San Francisco, Calif. Invalid's high
chair. 2.521.527. Sept. 5.
Marenholtz, Pete E.. Somerville, N. J., assignor to Johns-
Manvilie Corporation, New York. N. Y. Apparatus for
measuring the thickness of semiopaque material.
2,517,330, Aug. 1.
Mares, Virgil L., Upper Darby. Pa., assignor to General
Electric Company. Electric switch. 2.513,950, July 4.
Marette. Ralph T., Cleveland Heights. Ohio, assignor to
General Electric Company. Releasable hose coupling.
2.523,770. Sept. 26.
Marfield, Dwight. Pasadena, Calif. Heat distributing
plate. 2.533..'.S3. Dec. 12.
MargilofT. Henry, Chicago, 111. Baby carriage. 2.525.924.
Oct. 17.
Margo, Murray. Hawthorne, Calif. Holder. 2,514,778,
July 11.
.Margolis, Ely S., New York, and H. A. Wachtel, White
Plains. N. Y. Christmas tree ornament. 2,535.219,
Dec. 26.
.Margolis. Isad-nre. Baltimore. Md. Rotary jet engine.
2,509.359, -May 30.
Margolis. Louis, New York. .N. Y. Strainer. 2,.">21,0]3,
Sept. 5.
Margolis. Louis. Washington. D. C. Fluorescent lighting
fixture. 2.523,581, Sept. 26.
.Margot, .Alfred ; See —
Martin, Ilenry. and Margot.
Margulies, Paul H. : Str--
Greenspan. Frank P.. and Margulies.
Marhofer, Edwin G., Bartlesville, Okla., assignor to Phillips
Petroleum Company. Insecticldal composition contain-
ing a resinous clay tower polymer. 2,514,714, July 11.
Marhofer. Edwin G.. Lawrence. Kans., assignor to Phillips
Petroleum Company. Resins from clay tower poljmers.
2,516.230, July 25.
M irholz, Richard C.. a.ssignor to Belmont Radio Corpo-
ration, Chicago, 111. Control apparatus for radio re-
ceivers. 2.503,05S. Apr. 4.
Marl, Charles N., New York, N. Y. Light-producing torch.
2.503,754. Apr. 1 1.
Marl, Charles N., New York, N. Y. Rocket. 2.535.309,
Dec. 26.
.M.iriani, Frank N.. Washington Heights, N. Y. Fruit
juice extractor. 2.507.312, M.iy 9.
-Marlani, John. New York, N. Y. Steam generating boiler.
2.493,678. Jan. 3.
-Marianl, Jolin L.. New York. N. Y. Noodle machine.
2.504.339. Apr. 18.
Mariano, Frank. Long Island, City, N. Y. Automobile
p.irking system. 2,493,493, Jan. 3.
-Marica. Gbn E, Denver. Colo., and U. E. Goodrich,
Laramie, Wy. Tag holder on wire garment hangers.
2.514,501. July 11.
.Mari<'. (ieorges R. 1'.. Paris, France, assignor to Societe
I'rancaise Sadir-Carpentler. Radio receiving system.
2.533.5!»9. Dec. 12.
.Marien. Clement, Attleboro, Mass., assignor to Swank.
Inc. Cravat holder. 2.507.478, May 9.
Marien, Clement. Attleboro. Mass., assignor to Swank.
Inc. Cuff link. 2,520.886. Aug. 29.
.Marien, Melvin W., St. Louis. Mo., assignor to Ramsey
Corporation, Wilmington, Del. Piston ring. 2,519,683.
Aug. 22.
Marien, Melvin W., assignor to Ramsey Corporation.
St. Louis. .Mo. Piston ring. , 2.519,684. Aug. 22.
Marien -Metal Products Co.. assignee: Sec —
.Marlenthal, Paul.
.Marienthal. Paul, Detroit, Mich., assignor to The Sherwin-
Williams Company. Cleveland, Ohio. Proportional mix-
ing scale. 2.497,618. Feb. 14.
Disappearing refuse
Clothespin. 2.499.517.
Door operated atomiz-
.Marieuihal, I'aul, assignor to Marien Metal Products Co.,
Detroit, .Alich. Paint mixer. 2,521,384, Sept. 5.
-Marietta, Michael T., Dallas, Tex. Plastic football
player's mask. 2 535,434, Dec. 26.
Marihart. Leo .A., .Slonterey County, Calif. Agricultural
machine and apparatus. 2,502,468, Apr. 4.
Marihart, Leo A.. Monterey, assignor to M. P. H. Indus-
tries Palo Alto, Calif. Photoelectric unit for agricul-
tural operations. 2,514,405, July 11.
Marik, Edward F., Belhvood. Ill, assignor to Western
Electric Company. Incorporated, New York. N. Y. Heat-
ed forming tool. 2,526,888, Oct. 24.
Marin, Marcel, Paris, France. Steering of portable re-
action motors. 2,509,603, -AJay 30.
.Marinaro, Alfred T. : See —
Lavin, Edward, and Marinaro, and Richard.
Marindin, Frederick R., Port Washington, N. Y., assignor
to The Sperry Corporation. Wave trausmiusion ap-
paratus. 2,520,945, Sept. 5.
Marine Magnesium Products Corporation, assignee: See —
Collins. Neil R., and Esterberg.
Marine I'roducts Company, assignee : See —
Iloder. Frank J.. Jr.
Marini, Donato, Quincy. Mass.
holder. 2,530,336, Nov. 14.
Marini, Lucio, Leominster, Mass.
-Mar. 7.
Marini, Thomas O., Audubon. N. J.
ing derice. 2,534,405, Dec. 19.
Marini, Thomas O.. Camden, N.
Metal Mfg. Co. Radiator
June 27.
Marini, Thomas O., assignor to Marver Metal Mfg.
Camden, N. J. Furniture. 2,512,062, June 27.
.Marini, Thomas 0., Camden. N. J., assignor to Marver
Metal Mfg. Co. Furniture enclosure. 2,ol3,036,
June 27.
•Marini, Thomas O., Audubon, and L. Onorato, Oaklyn.
N. J. ; said Onorato assignor to said Marini. Door oper-
ated atomizing device. 2.534.464. Dec. 19.
Marino. Domlnick .M.. Red Lodge. Mont. Campfire wood
mound. 2,508.959, May 23.
-MarinsKy, Davis, assignee : See —
Morin, Louis H.
Marinskv, Davis, Bronx. N. Y. ; L. H. Morin, executor of
said D. Marinsky, deceased. .Automatic lock slider.
2,502.055, Mar. 28.
.Alarinsky. Isaac, Providence, R. I. Automatic lock slider
for separable fasteners. 2.501.399. Mar. 21.
.Marion. Alexander G.. assignor to Keystone Engineering
Company. River Rouge, .Mich.
2.521.385, Sept. 5.
Maris. James B., Glen Ridge. N. J.
dick Corporation, Milton, Wis.
interval timer. 2.530,622, Nov. 21.
Maris, James C, Glenolden, Pa., assignor to The Baldwin
Loccmotlve Works. I.K)comotlve frame construction.
2,500.844, Mar. 14.
Pa., assignor to The Baldwin
Locomotive running gear.
J., assignor
enclosure.
to Marver
2,512,661,
Co.
Core-cutting machine.
assignor to The Bur-
Adjustable automatic
I
a., assignor to The Baldwin
2,510,931, June 8.
Maris, James C, Glenolden
Locomotive Works.
2. .503,502. Apr. 11.
Marls. James C. (Jiendden
Locomotive AAorks. Locomotive.
Marisic, .Milton .M. : Sie —
Pnrtpr. Charles -A., and Marisic.
Marisic. Milton M., Northfleld. 111., assignor to Soconv-
Vacuum Oil Company, Incorporated. Drying inorganic
oxide gels. 2.528.767, Nov. 7.
Marison Company, The, assignee : .s'cc —
Hill. Robert H.
Marite Products. Inc., assignee : .See —
Houser, Rowland G.
Mark. F-rancis L. : Sc( — -
Johnson, James M.. Mark, and Jelling.
Mark. Harry, assignee: Sie- —
Ravkind. Lou. and Klausner.
Mark. Monte L.. assignee : See —
Harding. Mahloii E.
Markarian. Mousky : See —
I'.rooks. Lester .A.. Markarian^ and Na/.zewski.
Ross, Sidney D., and Markarian.
Markarian. Moushy, assignor to Sprague Electric Company,
.North .Ailams. Mass. Divinyl tetrachlorobenzenes and
polymers thereof. 2,528,445, Oct. 31.
Markel. John M.. Rockford. IlL. assignor to
Racine, Wis. Two-way plow.
J. I. Case
2.511.070.
111., assignor to
Lime .spreader.
See —
J. I. Case
2,518.602.
Ribbon inking dpvice.
Company.
June 13.
Markel, John M.. Rockford.
("onipany. Racine, AVis.
.\ug. 15.
Markem Machine Company, assignee
Fletcher, Harry R.
Iif)bbins. ('h.arles F.
Markes. Orland W.. Detroit, Mich.
2,.")2t').."i71. Oct. 17.
Market Services. Inc.. assignee : Sec —
Gaunt. Edward E.
Markey. Bruce W., .Aliquippa. assignor to Jones & Laugh-
lin Steel Corporation. Pittsburgh. Pa. Apparatus, in-
cluding a manually positioned upper die for shaping
armature coils. 2.493,679, Jan. 3.
Markham. Fred S.. assignee : See —
Wurgaft, Harry L.
4h(
intm:x <^v patents, 1950
Markliam. Maziebflle G.. assignee : See —
NrarkhanrAiilirP^'. Los Angeles Calif., assignor of one
half to William Evans. Caldwell County, r.>.\. Hedge
MfEnSs^ibuJ-A'-Gl^^^wiod. Wash. Curve selector
ari.l scriber. li,49U.518. Mar. 7.
MarKis, John L. : iin--
Ha\t*>r. Harry, ami Markis. , ,» t> » _
MirkiM Jolin L.. Wurrensville Heights, and H. Baxter.
* .-.arrettsville, Olilo. Control for zone heaUng systems.
M:frklp."r,lPnn°K..~r'ittsburgh, Pa., assignor to Carnegie-
Illinois Steel Corporation. Strip guiding apparatus.
Markfe'vJ^' JaJ^'^G.^^' New Castle, Ind. Tlano action.
\li"4'fey"*Max C.'. St', Paul, assignor to CarglU, Incorpo-
a>-d' Minneapolis. Minn. Phosphatide composition and
shorttuing and making same. 2,404,771. Jan. 17.
.Markley. William F. : >«f — , „ , ,
W hf-ehr, Herbert H., and Maikley.
Markoski, Joseph J. : See — , .. . , .
HK.wnlow. David IV, and Markoski.
Markowitz. Jerome, assignor to Allen Organ Company
Inc.. Allentown, Pa. Supporting structure for electrical
Marks^Alvin Si Flushing. N \ Glare free lighting de
vice'. 'J.r>19,3S7. Aug. 22. ^ v K a»
Marks. Barnard M.. Newark. N. J., assignor to E. I. du
Pont de Nemours & Company. Wilmington. Pp'- , ' o'^
merizatlon in the presence of cobalt .salts. J,.'>ll).004.
Marks ('onrod G.. Jasper, Ind. Fluid jet cleaner for
boiler.s. 2,.')30.018, Nov. 14.
Marks & Fuller, Inc.. assignee : See — |
Langdon, Samuel W. .„,.„» i . -, „ =
Marks. Henrv C. Glen Ridge, and F. P.. Stran. sk..v. ns-
signora to Wallace & Tiernan Products. Inc., I'cll*;^'}'*^-
N J. Sterilizing small Muantities of water. 2,;>1 J.o<»<«.
Ma^rks!' Louis V.. assignor to G. G. P-aUh. Pittsburgh. Pa.
Apparatus for making variegated ice cream. _,o_<.^M.
Oct. 24.
Marks. .Ma.x J. : Sec —
Schwartz. .Martin W.. and Marks.
Marks. Merton M., Pittsburgh. Pa., assignor to Carnegie-
Illinois Steel Corporation. Steam heater. i.53o,y4i.
Dec "'ti
Marks" Meyer, Chicago. 111., assignor to Raytheon Manu-
facturing Company. Newton, Mass. Frequency modu-
lation system. 2.r)'23.222. S.pt. 19
Writing guide
Marks. linbert A., Queens Vlllaize. N. Y
for the blind. 2..^.30.4;?7. Nov. _" 1. . ^. .
MarKs Theodore. Jr.. Drexel Hill. Pa. Ilotbox indicator
and'siuMial. 2,.'-)21.4W. S.pt. 5.
Marks. Wilford IL. Lake Park, Iowa. Stock pen closure.
2 .' 12.9."il. .lune 27.
Marksou Alfred A., Mount Lebanon, assignor, by mesne
apsi_'nnients. tn Hagan Corporation. Pittsburgh, Pa.
Ra.liatinn pyrometer. 2,407,783. Feb. 14.
Markson \lfrt>l \ Moinit T.ebannn, assicnor. by mesne
a^siguiiu'iits. »;i n.i:a;i Corporation. Pittsburgli, Pa.
M.;r<iiriiig d''V'r.> ■_'.:i:;i>.711. Nov 21.
Mirkus.'o David I... Los Angeles. Calif., assignor to
MiTin.'ar"lis-Hiuu-vwpll Reirulator Company. Minne-
apolis. Minn. Amplifier with pulsating bias. 2,510,707,
Mirk.is.n, Pr.ii I., assignor to Minneapolis-Honeywell
Rfgula'or Company, Minneapolis. Minn. Control appa-
ratus. 2,495,8.^)t), Jan. 31. ,, ^^ ,,
Markusen. David L., a.-siimor to Minneapolis-Honeywell
Regulator Company. Minneapolis. Minn. Llcctronic
control circuits. 2..^)3.'>.147. Dec. 2tV
Marlette. Golev R.. assignor to Adams-Millis Corporation.
Hi<'h Point, "N. C. Wrap stripe and plating mechanism
aiKl metlio<l. 2,.^)28.0r)7. Oct. 31.
Mario Lab., Inc.. assignee: See —
.Myers. Louis II.
.Marlowe. Elbert W'. : See —
Bossart. Paul .N., and Marlowe. .
Marlowe, Elbert W.. Wilkinsburg. assignor to The Lnion
Switch & Signal Company. Swissvale, Pa. Inductive
c."ininunication system between moving vehicles and
('..nventional telophnnp snh^cribers. 2..">07,728. May 16.
Marlowe. Elbert W., Wilkinsburg. assignor to The Union
Switch & Signal Company. Swissvale. Pa. Emergency
break-In svstem for channel communication systems.
2..TlO,316. June 6. „^ ,^ .
Marlowe inbert W. Wilkinsburg. as.slgnor to The Imlon
Switch & Signal Company. Swissvale. Pa. Emergency
break in system for communiiation systems. 2..">21.Sr)0,
Marmon HarrinL'ton Company. Inc., assignee: Sea —
Guernsey, Charles D. |
Herrington. Arthur W.
Wallace, Robert C.
Mannorstein, llenrv S.. Jersey City. N. J. Control clr
cult for radio phonograph combinations. 2,511,071,
June 13.
Marmour. Abel. Nice. France, assignor of one-half to
Societe Anonvme : Societe C.enerale dea Metaux non
Ferreux, Monte Carlo. Inspection of microphoto-
graphic and the like documents. 2.511,646, June 13.
Marnach, Carl IL. and N. G. Schatz. Newberg. Oreg.
Husking and cleaning machine. 2.529,020, Nov. n.
Marnon. Edward S.. a-ssignee : See —
McGogy. Donald H. , r, , , » »,
Marogg. Richard. Hastings on Hudson. N. Y. Safety latcb
adapted for handbags and the like. 2.534.783, Dec. lU.
Marotta, Ralph, Maiden, Mass., assignor to Monsanto
Chemical Company, St. Louis, Mo. Punhcation of
phthallc anhydride. 2,511.861, June 20
Marotta, Ralph, Maiden, and R. D. Swisher W inchester,
Mass.. assignors to Monsanto Chemical Comp.iny St.
Louis Mo Purlticatiou of phtlialic anhydride.
2. ."i1 2.283. June 20
Marples. R. M.. and Son Limited, assignee -.See —
Marples, Stephen A , ., ,, , i o ^
Marples. Stephen A., assignor to U. M. Marples and Son
Limited, I'arkstone, England. Projectable and re-
tractable writing implement. 2,529,037, Nov. 7.
.MaiMuaire, Charles. I gine, assignor to Socieie D hlectro-
<Miimle I>'Electro-.Motallurgie et des .\cieries Klic-
tri<iues D'Uglne. I'aris, France. Manufacture of per-
nia!ieni magnets. 2.534.178. Dec. 12.
Marnuardt. Leonard A.. Elmhurst. assignor to W . H.
Mim-r. Inc.. Chicago, 111. Fastener lor hinged doors.
2.."l>7.TM.">, Mav Kl
Marquardt. Oswald K.. Montclalr. N. J. Inlay transfer
method of printing thermoplastic films. J..)1U, tou,
Marquardt, Otto M.. Oakland Township, Oakland County,
and W. A Majeska, Grosse Polnte, Midi . assignors, by
mesne assignments, to The Ohio (Vankshaft Company,
Cleveland Ohio. .Method of and apparatus for induction
heating of small areas. 2,493.771. Jan. 10.
Marques, Jose, Casas Novas, Sao Joao de Areias Santa
Comba Dao, Portugal. Automatic stabilizer for air-
planes. 2.496,100, Jan. 31.
Marquette Metal Products Company, The. assignee: ,S'"
Carey, Leroy J.
Cochran. Joiiii K.
Korliess. Walter A.
Gleltz, Herbert and Miller.
Hardy, Gordon W.
Johnston, Howard D.
Mever, Howard W.
Miller. Charles E., and Sweet.
Pepper, Carl I*.
Ru:;li. W.Mem i:.
Sacchinl. Columbus R.
Sweet. Floyd 11. ,,, . , ...
.Martiuez. Danny C.. Portland. Oreg. Skillet and kettle
combination. 2..'"i0 1.572. -Mar. 21.
Marquis, Donald P.: .See-
Ricks. Bernard E., and Marquis.
Maniuis. Earl W.. Miami, Fla. Coffee maker. J... 11.9-9
MarquU" J'>bn F.. assignor to Operadlo MniuifaclMrlng
Co St. Charles. 111. Double diaphragm loud speaker.
2,496,589, Feb. 7.
Marquis Richard F., Bellefontaine. Ohio. DumpiuK ve-
hide assemblage. 2.507.033. May 9
Mar.iuiss. Kenneth B.. Redlands, Calif. Roof ruler.
2,535.585, Dec. 26. , , .
Marr Victor E., Fredonia, Kaiis, tattle .-^taiicliion.
2..""l5.45,S. July IS. , . i
Marra Daniel A., Cheswick, Pa. Tip for cutting (ordies.
2,514,777, July 11. ,, „ ^ f .
Marrier (ieorge E.. Burlington. Vt. Brush scraper for
containers. 2.531,982, Nov. 28.
Marriott. Alexaniler D. : S(r^
Thompson. Robert B.. Munro, and Marriott.
Marriott. Walter E., assignee : See —
Linn. James E , », , , . ,, ,i
Marrison, Warren A., Maplewood, N. J., assignor to 1. ell
Telephone I.;iboratories, Incorporate<l, New iork, N. \.
Speed rcLiilator for electric motors. 2,504.340. Apr, 18.
Marrison, Warren A., Maplewood, N. J., assignor to B^l
Telephone Laboratories, Incorporated, New ^ ork. N. Y.
Telephone signal transmitter. 2.508,526. May 23.
Marrison. Warren A., .M.aplewood. N. J., assignor to Bell
Telephime Laboratories, Incorporated. New \ork. .N. l.
Cathode ray tube with target controlled ddlecting plates.
2.522.291, Sept. 12.
Miirrs. R. C. assignee : See —
Mitchell. Thrimas W. ^ ^, ^.,
Marsac. Leonard C.. Cranford, assignor to The Singer
Manufacturing Company, Elizabeth, N. J. Tension
device. 2,518,703. Aug. 15.
Marsac Leonard C., Cranford, assignor to Ihe Singer
Manufacturing Company, Elizabeth, N. J. Supporting
me.ins for sewing machines. 2,527.319. Oct. 24.
Marsan Edward P.. assignor to F. J. Papes. Chicago, III.
.Self-locking insulating bushing for electric conductors.
2.530,258. Nov. 14.
Mnrsand Robert B.. Bloomfleld. N. J. Portable wardrobe.
2.498..373, Feb. 21.
Marschalk. Frederick F., Augusta, Ga.
2,518.041. Aug. 8.
.Marsdiall, Franz: See —
Vogt, Curt G.. and Marschall.
Mar.sden James. Schenectady. N. Y.. assignor to Oneral
Electric Company. Elastic hydrocarbon substituted
polysiloxane and tertiary butyl p. rbeiizoate as catalyst.
2.521,528, Sept. 5.
Climbing toy.
LIST OF PATENTEES
-IGI
Marsh. Alfred II.. Swarthmore. assignor to Sun OH Com-
pany. Philadelphia, Pa. Sign letter. 2,.j-4,-94, Oct. 3.
Marhh. Aruol.l. Woudtowu Park. Kathtarnham. Eire. Glaz-
ing bar. 2,531.229. Nov. 21. . .
Marsh Corbin. Old Greenwich, Conn., assignor to Ameri-
can Cyauamid Company, New York. N. "i '^"■\''iQ'''';An
separation process for assorting solids. .<!,496,590,
Feb. 7.
See-
Marshall James R.. Englewood, assignor to Dielectric
Products Company, Inc. Jersey City. N. J. Dipole an-
tenna construction. 2,494,065, Jan. 17.
Marshall, John N., Pluladeiphiu. Pa., assignor to Radio
Corporation ol America. Data transmission eysieui.
2.499.225, Feb. 2h. ^ . ».• • .
Marshall, John N., Washington, D. C. assignor to Minister
bf Siii>plv in His Majebty's (Jovernmeut of tht' Luited
Kingaom' 01 Great brilaiu and Northern Ireland, Lon-
don, England. Variable directive coupler. 2,531,777,
Nov. 2&.
Marsh, Esli A. . «^^ . ^ ^ ■ ,
Hartman, C:irl 11., Marsh, and Dorrington.
pressure conduits. 2..iiMj,u90, May 2.
Marshall, John T., and U. S. Bower, assignors to Bendix
Aviation Corporation, South Bend, lud. Fuel injec-
tion pump. 2.517.0U8, Aug. 1. , „ ,,
Marshall, Joseph K., Chesteriou. and C. Nygren, Michigan
City. Ind., assignors to Michiana I'roducis Corporation.
Conveyer chain. 2,529.108, Nov. 7. „ .
Marshall, Laurence K., Cambridge, assignor to Raytheon
Manufacturing Company, Newton, Mass. High Ire-
quency electromagnetic cooking apparatus. 2,495,415.
Jan. 24.
.Marshall, Laurence K.. Cambridge, assignor to Itayiheon
Manufacturing Company, Newton, Mass. Food prep-
aration. 2,501.400, Mar. 21.
.Marshall, Leonard J., Tenafly, N. J., assignor, by meane
assignments, to Combustion Engineering-Superheater,
Inc. Combustion air heater for lumaccs arranged to
minimize corrosion by Hue gases. 2,511,647, Juue_13.
.Marshall, Lillian M., Scarsdale, N. Y. Brassiere. 2,534, « 21,
Dec. 19. , , .
Marshall, Marcus W., and W. B. Browning, Jr., assignors
to Armco Steel Corporation, Middletown, Ohio.
Cladding apparatus. 2,510,123, June 6.
Marshall. .Maxine : See —
Caldwell. Emery V.. and Marshall.
Marshall. Morns D.. Arlingiou, Ma^s., assignor to Mon-
santo Chemical Company. St. Louis. Mo. Producing
silica sols. 2.515,900. July 18.
Marshall, .Morris D., Arlington. Mass.. assignor to Mon-
santo Chemical Company, St. Louis, Mo. I'roducing
silica sols. 2,515,901. July 18.
Marshall, .Norman P., assignee : See —
Tarwater, Lawson.
Marshall, Oscar L., Jamestown, Mo. Portable lamp guard.
2.510,708, June 6. . . o-k
Marshall, Robert J., Elmhurst, N. Y., assignor to Ine
Sperry Corporation. Directive antenna btructure.
2..')3 1 .454. Nov. 28.
Marshall, Tola A. : See—
Branson, David E.. Locke, and MarshalL
Marshall, Walter K. : ^ev —
.■\ilen Ivev, Jr., .Marshall, and Wightman.
Marshall, Walter R., Bloomfleld. N. J., assignor, by mesne
assignments, to Union Carbide and Carbon Corporation.
Method and apparatus for the manufacture of synthetic
staple libers. 2.508.402, May 23.
Mar.siiall. William A.. Jr., assignor to Stewart-
Warner Corporation, Chicago, 111. Heating apparatus.
2.5UT.113. .May 9.
Marshall. William A.. Jr.. Indianapolis. Ind., assignor to
Stewart- Warner Corporation, Chicago, 111. Water
heater. 2.531, 4.':i9. Nov. 28.
.Mar>liall, \\ illiain .V.. Jr.. In.iianapolis, Ind.. assignor to
Stewart-Warner Corporation. Chicugo. 111. Healer
system. 2,53:i.48(), Dec. 12.
.Marshall. William F., I'ortlaud, Oreg. Convertible parcel
carrier. 2.519,140. Aug. 15.
Marshall, William K. B. : See —
Lancaster. John F.. and Marshall.
Marshall, William S., assignee: See — |
Tarwater, I..iiwsou.
Marshaus, Anthony J.. North East. Pa., assignor of one-
half to E. Smatt, Lvndhurst, Ohio. Fishing rod and
reel. 2,501,.530, .Mar. 21. ^ ,^ , , ,
Marsico. James .M., Creekside, I'a. Artificial lure.
2.531,738. Nov. 28.
Marsico. Vincent J., and J. R. Protomastro, Warren, Ohio.
Sliopping bag. 2,510.186, June 6.
Marsllnis. .Newman M., TninibuU, Conn. I'm machine.
2.505.643. Apr. 25.
Marsilius. Newman M.. Trumbull, Conn. Punch remover.
2,509,572, May 30.
Marson. Harry W. : See —
Walet/.kv, Emanuel, and Marson.
.Marston. Walter W.. Weduesliehl. England. Fluid actu-
ated suspension device for vehicles, aircraft, and the
like. 2.521.074. Sept. 5
Mart. Leon T.. Kansas City, Kans. Double-walled con-
tainer. 2.493.633. Jan. 3.
Martel. Charles S. : See —
Woods, John E., and Martel.
Martel Chiude A., Montreal, Quebec, Canada. Fire ex-
tinguisher. 2.505,714, Apr. 25.
Martell, Alfonso. Bloomfleld. N. J. Automatic paper feed
cutoff. 2.518.042, Aug. 8.
Martell, Edmund A. : .See —
Sauer, Otto E., and Martell.
Martellotti. Mario : See —
Dall. Albert H., and Martellotti.
2,528.708. Nov. 7.
Marsh Jas. 1'.. Corporation, assignee: See —
WUlach, Bernhard. „ ., , , ».,(Tr-
Marsh, John W., Arlington, Va. Making buffers.
2,5U8.347, May 10.
Marsh. Jordan (.•ompany, assignee: See —
.Marsh|\ynn"^W„ Jr.. U. S. Army. Arlington County, Va.
Electronic control apparatus. 2,034,28 1, Dec. iJ.
Marsh, Sidney C. : .>ce—
Lane, CedlT.. .Marsh, and Haessler.
Marsh. Sidnev C. Hohokus, assignor to Specialties De
velopmeut Corporation. Bloomheld, N. J. Liquehed gas
storage and supply. 2,499.403. Mar. 7.
Marsh. Sidnev C, Hohokus, assignor to Specialties De-
velopment Corporation, Bloomlield, N. J. Liquefied gas
storage and supply. 2,499,404, Mar. 7.
Marsh Stencil .Machine Company, assignee: See —
Uenipel, Herbert W., and Marsh.
.Marsh. Walton C.
.Marsh, W alton C. : See—
Hempel, Herbert W.. and Marsh. .
.Marsh. W'alton C, assignor to Marsh Stencil Machine
Company, Belleville. 111. Fountain brush. 2,o-l,014,
Ma^rshalh'Alcxander. Portland. Oreg. Combination smok-
er's nioutlipiece and ash receptacle. 2,.>_b.572, Oct. 17.
Marshall. Aud R., Auberry, Calif. Log turner. 2,517.00.,
Marshall Charles, London. England. Sterilizer.
.Mar'shail, Charles J !,' Dayton, Ohio, assignor to the United
States of America as represented by the becretar.v or
the .\rmy. Radio remote-control system. 2,613,o-i-,
Ma^rsluilt; Charles O.. Jr., and M ^.^ feasting, assignors
to Toledo Scale Company, Toledo, Ohio. Meat tenderiz
ing machine. 2,494,130. Jan. 10. „n , , c. , r-
Marshall. Charles ().. Jr.. assignor to Toledo Scale Com-
pany. Toledo. Ohio. Duplex express scales. 2,523,437,
Marthalf Daniel Q., .Maderia, Ohio, assipnor to General
Electric Company. Protective device lor gas turbines.
2.534.1."'.R. Dec. 12. . .. , *
Marshall. Donald E.. Summit. N. J., assignor by order of
court to Colgate-Palmolive-Peet Company I rocess and
apparatus for making lloatlng soap. 2.494,891. Jan. 17.
Marshall. Donald E.. Summit, N. J., assignor by order of
court to Colgate-Palmolive-Peet Companj;.^ Combined
soap and synthetic detergent bar. 2,508,o<8, May J.6.
Marshall. Donald E.. Sunimit. .N. J. Process utilizing solid
carrier particles. 2, 525, 925, Oct. 17.
Marshall. Donald E.. Summit. N. J., assignor to Micro
Processing E(iulpment Inc.. Des Plaines. 111. Con-
tinuous process for making a composite soap bar.
2.528.531. Nov. 7.
Marshall, Douglas \V. : .""^ee—
Ballard. Archibald IL, and Marshall.
Marshall. Ivirl C., assignee: See —
West fall, Robert W.
.Marshall. Earl L. : See—
Hartel, Robert J., and Marshall. ,
Marshall, Edw.ird C. : See— t
Swett. Arthur IL, Jr., and Marshall.
Marshall, Edward J., Cambridge, assignor to Pest Control
Limited. H.irston, England. Adjustable nozzle.
2.513,503. July 4.
Marshall Field & Company, assignee : Sec —
Medberv. Edward W.
Marshall Flehl & Company. Inc.. assignee : See —
Self, Robert L. ' , . „. ..
Marshall Fitz-Hueh B.. C.lenshaw, assignor to Wostlng-
iKiuse Electric Corr>or.ition, East Pittsburgh. Pa. Broad
beam radiation detector, using ultraviolet as an inter-
mediate step. 2,534.922, Dec. 19.
Marshall Fltz-Ilugh B.. Glenshaw. and J. W. Coltman.
IMtsburgh, assignors to Westinghouse Electric Corpora-
tion. Eiist Pittsburgh, Pa. X-ray thickness gauge.
2.512.355. June 20.
Marshall Harrv B.. Toronto. Ontario, and C. A. S-ankey.
St Catharines, Ontario, assignors to The Ontario Paper
Company Limited. Thorold, Ontario, Canada. Produc-
ing Tanillin. 2,510.827. July 25.
Marshall, James, assignor to The Bahnson Company.
Winston-Salem. N. C. Air conditioning apparatus.
2,500,693. Mar. 14.
Marshall. James E.. assignor to Olin Industries, Inc., New
Haven, Conn. Plate for roller-skate wheels and the
like, 2,509,360, May 30.
4til'
INDEX ('I PATENTS, 1950
M i:rt>:is Krnesf J., St. Louia. Mo. IMfating for slip cot-
.T^ aii'l <!raiierie8. 2,f)12,S«)8. June 27.
Marr.ii^, Wiilflt'UKtr (\. Stanton, J)el. Steady rest for
I:trli. •< 2..'.! 1,!'.".", .liino 20
MartfcM. Donald, a.'^signee : See —
Johnson. Carl II
MarTt'ld, Gifnn, as'^ij,'nep • See — -
Jolmson. ("arl H.
.Martha R'^alty <'oinpany. assipne*^ : See —
(Jri'corv, H»'njain!n F.
M.iri. Krltz, La Chaux-do-Fonds. Swif zerlan(i. Eloctrical
ino'x'iiient for tiiiipkecptTS. 2.4'jr).,sr).S, Jan. 31.
Mc-i. Fiitz, La Chaux dc i'mids. Switzerland. Halance
and hairspriii.: t ^n^^pit*t■t> n-giilator. 2,500,557 Mar. 14.
Marri. Fritz. La ili.iux d,' Fond.«, Switzerland. Hair-
.S'rini,' collff. 2. .".29, ^07, Nov. 14.
Marti. Lyall C.., I.os .Angeles. Calif. Electric light fixture
for fluorescent lamps. 2,509,97'.>. May 30.
.Martial, Jacqup-S : See -
folton, r{..I:in.! .1 ;iiid Martial.
.MartiRnone, .Mari >ii W , Klamath Falls, OreR. Tensioning
diTicf for -siiit;!- < ■• ■mn Imnd saws. 2,525,.")57. Oct. 10.
Martin Aarun. II Mai-', and S. Collins, London, England,
said Malt' and .said Collins as.sitrnors to said >Inryn.
.\rticle of fiirniture. 2,515,4r.!), July 18. ,
M.artin. .Mf^^ri K. : Ser —
Slitnircr, Howard E., and Martin.
Martin, Albert S., Quanah, Tex. Collapsible coat hanger.
2, .'.00.423, Mar. 14
Martin & Schwartz, Inc, assignee: See —
S''U,irr, .\rthur H.
Martin, Arnold W., Montevista, Colo, Thrust reversing
and speed control for Jet propulsion engines. 2,509,238.
M.iv ?,n
M.irtin, .\r'!ri- i: . I'.tdlrlower. as.sicnor to Shell Develop-
ment c.iiipany. San Francisco, <'alif Demulsltication
of water nit rotvlen.' einiiLslon. 2 •l!t:t,!t-'7 Mar. 7.
Martin, .\rth;ir H.. as«ii:iu>r to ('aii.ulian Industries Lim-
ited. Montre.al, ijii' bee, Canada. I'ertilizer block for
fertilizing plant life In ti^hins: waters. 2,531,300,
Nov. 21.
Martin, .Austin R. Warsaw, Mo C-rn liusking roller,
2.."03.r,44. Apr, 11. ,
Martin Hand Instrument Comp.anv. Tiie. assignee: /see —
Gillespie, Earl J.
Martin. Charles A.. Rocky Point. .\. V., a.ssignor to Radio
Corporation of America. Wave guide system. 2.514,779,
July 11.
Martin. Charles C, Cleveland Heights, assignor to The
Cl'vel.ind Chain and Manuf.acturing Company, Carficld
IL ights, Ohio. Apparatus for ajiplying tension and/or
pressure to material. 2..")33,025, Dec. r>.
Martin, Ciiarlt's R, Wauwatosa, assignor to AUis-Chal
imrs M.aiiiifacturing Company. Milwaukee, Wis. Hy-
Rugby, England, assignor to Ceneral
Overload protective device. 2,494,34*5,
draulic turt.itie
,.-07.796. Mav IG.
Martin Clifford M . Santa Fe. X. MfX. Form for molding
concrete walls. 2, .".23, 131, Sept. 19.
Martin. Clvde J , Bradford, I'a., assignor to Dresser Indus-
tries, Inc., t'leveland, Ohio Apparatus for forming
tubular L's. 2, .".28. 31.5. Oct. 31.
Martin Dan.a W. Stow, assignor to Norton Company.
Worcester, Ma,s.s'. Fluid motor. 2,522,481. Sept. 12.
Ma -tin. D.iniel W., lUackwood. N. J., assignor to Radio
I or[. oration of America. .Adjustable earpiece foi
'.reivers. 2.f)29,.-62. Nov. 14.
Martin. Daniel W.. Indianapolis. Ind.. assignor to Radio
c irporation of .America. Inertial electromagnetic throat
nderophone. 2,.-19.91fi. Aug. 22.
Martin. Denzil O., Banning, assignor, by mesne asslgn-
riu'iits, to Robertson Fnirln.'erliig Corporation. San Fran-
cisco, Calif. Moving bulk materials. 2,494.953, Jan. 17.
.Martin, Farnest K., I'asadena. Calif., assignor, by mesne
assigntnents, to John WOod M.mufactiarlng Company,
Inc.. New York, N. V. Hose reeling mechanism.
2.,''.0.-,4T<, Apr. 2.'..
Martin. Earnest E.. assignor, by mesne assignments, to
Acme Appliance Mfg. Co.. Pasadena, Calif. Sliding
door mounting. 2, .12.".. 143. Oct. 10.
Martin. Earnest E., Pasadena, assignor to Universal
Properties. Inc.. Los Angeles, Calif. Valve device for
pressure fluid containiTs. 2.529.808, Nov. 14.
Martin. Edward Ci.. Cfuiibridce. >fass.. tisslgnor. by mesne
assignments, to the T'nlted States of America as repre
spnted by the Secretary of the Navy. iTuning mech,i
nism f<ir resonant cavitiis and the like. 2.501,72*^.
Mar, 2<?.
Martin, lalwin D.. assignor to Inland Steel Company. Chi
cngo. 111. Apparatus for use in the visual inspection of
«heet metal. 2, 502, 409. Apr. 4.
Mar'in Elevator Company. Inc ns.slgnee : See —
Schoenbaum, Joseph R.
M 1 in, Elmer A, Milwaukee, Wis. Sand spreader.
2..".12.9."5. Jtme 27.
.Martin Elmore L.. assignor to E. I. du Pont de Nemours
& Company. Wilmington. D"l. Preparation of p(dv-
vinyl acotals. 2,513.189. June 27.
.Martin. Elmore L.. assignor to E. I. du Pont de Nemours
& Company, Wilmington. Del. o- an<l m-hydroxy-
benzamidobenzaldehydes and their acetals with lower
alkanols and alkanediols. 2,518,704. Aug. 15.
Martin. Elmore L.. assignor to E. I. du Pont de Nemours
\ Company, Wilmington, Del. Azomethine dves.
2.518,705, Aug. 15.
Martin. Eric H. R,,
Electric Company,
Jan. 10.
Martin. Eric L., Santa Monica, and F. A. Payne, Jr., Los
Angeles, Calif., assignors to North American Aviation,
Inc. Aircraft landing gear. 2.503,7'..-., .Apr. 11.
Martin, Erie, West Hartford, assignor to United Aircraft
Corporation. East Hartford, Conn. Airfoil heating
means. 2,494,625. Jan. 17.
Martin, Erie, West Hartford, assignor to United Air-
craft Corporation, East Hartford, Conn. Propeller.
^,511,8fi2, June 20.
Martin, Erie, W>st Hartford, assignor to Ignited Aircraft
Corporation, East Hartford, Conn. Heating hollow pro-
peller blades. 2,522,955, Sept. 19.
Conn., and M. C. I5eeb(\ Jr.,
to United Aircraft Corpora-
Reversing propeller control.
Martin, Erie, West Hartford,
Altadena, Calif,, assignors
tion. East Hartford, Conn.
2,504,209, Apr. 18.
Martin, Erie, West Hartford, and T. B. Rhlnes, Glaston-
bury, assignors to United Aircraft Corporation, East
Hartford, Conn. Propeller pifch (amtrol mean."
2.513,660, July 4.
Martin, Eugene, Wesleyville. and J. 15. MacKenzie, Erie,
Pa., assignors to Tlie Standard Stoker Company, In-
corporated. I,ubrlcator. 2.497,822, Feb. 14.
Martin. Eunice M., Newark, N. J. Tank he.uer. 2,509,690,
Mav 30.
Berlin, Wis. ChHd's vehicle.
Martin. Floyd L
July 4.
Martin, Fr.incis E., West Chester. 1'
tide for treatment of mammary
Feb. 21.
Martin. Francis W. : See-
La wson, James L,, an<l Martin
Martin. Frank J., Franklin, La.
2.533.129. Dec. 5.
Martin, Frank V., Atlantic City,
device. 2.494.824, Jan. 17.
Martin, George A. : See —
Borus, Ben, and Martin.
Martin, George E., New Rochelle,
Chemical & Dye Corporation, New
llzed soil road and producing same.
113,661,
a. Method and ar-
glands. 2,498,374.
Ditchbank disk plow.
N. J. Fabric nicking
assignor to Allied
York. N. Y. Stabi-
2,535,644, Dec. 26.
Martin, George W., Eau Claire, Wis. Outboard motor
unit. 2.507,034. May 9.
Martin, George W., Eau Claire, Wis. Outboard motor
starter. 2,530,623, Nov. 21.
Martin, Glenn L., Company, The. assignee : See —
Bair. Garth L.
Baker, Samuel K.
Bender, Welcome W.. Jr., Bergen, and I'nrdy
Bortner, William A,, Collins, and Tousignan.
Butler, Edwin I., Madsen, and Tidrick.
Goddard, Frank E., Jr.
Hill. Thomas C.
Hollvday, Charles E,, Jr.
Matson. Carroll H.
Mellodge. Charles J.
Nevin. Robert S.. Sr.. and Fields.
Pederson. Arthur H., Holback. and Darmody, Jr.
* Trimble. George S., Jr. ,
Von Stackelberg. Yurgen Z.
Wilkinson. Walter G.
Martin. Glen W.. Chicago. 111. Lighter. 2,523,510,
Sent. 26.
Martin. Gus J.. New York. N. Y. Ad instable screen venti-
lator for windows. 2,524,230. Oct. 3.
Martin. Gustav J. : See —
.Mpert. Sidney, and Martin.
Avakian. Souren. and Martin,
Beiler. Jay M.. and Martin.
Urlst, Harold, and Martin.
Martin. Gustav J.. Philadelphia, and S. Avakian, Orel.ind,
Mssiu'iiors to The National Drug Company. Philadelphia.
Pa. Nicotinyl salicylic acid, 2,502.868. Apr. 4,
Martin. (Justav J,. Philadelphia, and L. L. Tolman, Feaster-
ville. assignors to The National Drug Company, Phila-
delphia, Pa. 7-methyl homolog of folic acid. 2,502,869,
Apr. 4.
Martin, Gustav J., and R. S. Hanslick, assignors to The
National I>rug Company. Philadelphia, Pa!. Nicotinyl
genlisic add. 2.502.870, Apr. 4.
Martin. Gustav J., and R. S. Hanslick. assignors to The
National Drug Company. Philadelphia. Pa, 5.8-bis-
(diefhylaminomethyl)quinx.llne. 2.507.313. May 9.
.Martin. Gust.iv J., Phlla<lel[ihia, and S. .\vakian, Oreland,
assignors to The National Dru" Company, Philadel[)hia,
P,i. N,N - dimethyl - N' - (2 - pyridyl) - N' - (2 - benzo-
thenyl) ethylene diamine. 2.530.358, Nov. 14.
Martin. Gustave J.. Short nills. N. J. Implement for
severing corn kernels from cobs. 2,493,588. Jan, 3.
Martin. Harold K.. Elizahethton, Tenn.. nssiL'nor to North
.American Rayon Corporation. New York. N. Y. Thre.iil
treating apparatus. 2,499.405, Mar. 7.
.Martin, Harold M.. Schenectady. N. Y., assignor to Gen-
eral Electric Company. Dynamometer. 2, .51 1,674,
June 13.
Martin. Harold M., Schenectady. N. Y.. assignor to Gen-
eral F^lectric Company. Be.iring support for dynamo-
electric machines. 2,518,159. Aug. 8.
Martin. Harrv. Cornhrook. Manchester, England. Glass
cutter. 2.529.73.5. Nov. 14.
LIST ui' i'AlLMLK.S
463
Martin, Henry, and A, Margot, assignors to J. R. Geigy
A. G., Basel. Switzerland, Pharmaceutical preparation
for relieving itch and killing acarldae. 2,505,681,
Apr. 25.
Martin, Henry, and A. Margot, assignors to J. R. Gelgy
A. G., Basel. Switzerland. Amides of o : /3-unsaturated
carboxylic acids and making same. 2,505.682, Apr. 25.
Martin. Henry, and A. .Margot. .assignors to J. R. Geigy
A. G , Basel. Switzerland, l-alkyl-4 hydroxy-piperidine
esters of alkyl substituted acetic acids. 2,506,605,
.May 9.
Martin, Henry, and A. Margot, assignors to J. R. Geigy
A.-G., Basel, Switzerland, l-alkyl-4-hydroxypiperidine
esters. 2.507,449. May 9,
Martin Henry, and H. Gysln, assignors to J. R. (Jeigv
A. G., Basel, Switzerland. N-aroyl alanine amides.
2.496. 8S2. Feb. 7.
.Martin, Henry A., Kansas City, Kans., A. R. Young,
Kansas Cit.v. Mo., and H. M. Nelly. Jr., Houston. Tex.,
assignors to J. F. Pritchard & Co., Kansas City, Mo.
Storiiiir natural gas. 2.535.148, Dec. 2(1.
Martin, Henry G., Buenos Aires, Argentina, assignor, bv
mesne .assignments, to Eversharp, Inc., Chicago, III.
Fountain pen. 2,495,013. Jan. 17.
.Martin. Henry, 11. (ivsin. and O. Neracher, Basel, and
R. Hirt, .Muri, near Berne, assilgnors to J. R. Giegy
A.-C, Basel, Switzerland. 4-aminobenzene-sulfonaniides
N'-acylated with substituted cinnamic acids. 2,535.943,
Dec. 26.
Martin. Herm.an P. : See —
Witte Fmil A. Holt, and Martin
Martin, Herschel B., Woodslde. and K, L. Neumann,
Yonkers, N. Y., assignors to Radio Corporation of
America. Current amplitude llmiter. 2.513,809, July 4.
Martin, Homer /. : See —
J.ihnig, Charles E.. and Martin.
Nelson, Karl J., and Martin.
Martin, Homer '/.., Roselle, N. J., assignor to Standard Oil
Development Company. Heat recovery in a iluidized
catalyst regeneration. 2.493,494, Jan. 3.
Martin, Homer '/... Roselle, N. J., assignor to Standard
Oil Development Comjiany. Contacting gaseous fluids
and solid particles, 2,50t),3O7, .May 2.
Martin. Homer Z., Roselle, N. J., assignor to Standard Oil
Development Company. Fluidized hydrocarbon syn-
thesis process. 2.530,977, Nov. 21.
Martin, Howard S,, assignor of one half to N. B. Martin,
Detroit, Mich, Ice-cream cone dispenser. 2,524.673,
Oct. 3.
Martin, James, Higher Denliam, near Uxbridge, England,
Ejecting means for chair stabilizing drogue parachutes.
2,502,470, Apr 4.
.Martin. James. Higher Denham. near Uxbridge. England.
Cartridge feeding mechanism for automatic cannon.
2.r.22.457. Sept. l2.
Martin, James, Higher Denham. England. Ejection seat
for aircraft. 2..-.27.020. Oct. 24.
M.artin. James. IliL'her I'l'iiliam. ne.ar Uxbridge. England.
Body positioning means for aircraft ejection seats.
2.528,532. Nov. 7.
Martin. James M., Lansing. Mich., assignor to Fooil Ma-
chinery and Chemical Corporation. Pickup mechanism
f(.r harvesting ma<'hiiies. 2.. -.27. 887. Oct. 31.
.Martin. James S.. Centerport. and E. L. Kinkaide. Say-
ville. assignors to Republic Aviation Corporation. Farm-
Ingdale. N. Y. Construction and mounting of units of
transparent synthetic resins. 2,511.168. June 13.
.Martin. Jean L. P. G.. Paris, France. Controlled elec-
trical installation for supplying arcs or other applica-
tions. 2,.-.ot!,9(i4. Mav 9.
Martin, Je,an R. L., New York, N. Y., assignor to Coty, Inc..
Wilmington. Del. Bottle .sealing device. 2.526.622.
Oct. 24.
.Martin. Jerome L. : See — '
Keko, Wilbur L., and Martin.
.Martin. John : See —
Downs. Ch.iries D.. and Martin.
Martin. John P... Glen Ellyn. 111., assignor to The Ken-
dall Company. P.oston, .M.ass. Pressure sensitive ad-
hesive tape. "2,498.338, Feb. 21.
Martin. John E. : See —
B.ri.', Louis B.. and Martin.
M.artin. John <L. assignor to Bendix .\yiation Corporation,
South Bend. Ind. Friction disk, 2.531.696, Nov. 28.
-Martin, John R.. Baytown. Tex., assignor, by mesne as-
^ll:nrnents, to Standard Oil Development Company,
i:iiz.ibeth, N. J. Chilling mixtures. 2,r.:',n.976. Nov. 21.
Martin. Joseph. Laurelton, .assignor to Eclipse Sleep Pro<l-
ucts Inc , Brooklyn, N. Y. Stabilizer for Inner spring
units. 2.509,831, May 30.
M.artin. Joseph A, assignor to Flexnit Company, Inc.,
i:ii/abetli. N. J. Contining garment. 2.506.804, May 9.
Martin, Joseph S., Jr., assignor to Hamilton Watch Com-
p.anv, Lancaster, Pa. Watch oil. 2,534.011. Dec. 19.
.Martin. Lawrence B., W.iusau. Wis., H. W. Eberle and
G. II. Feni:el, Davenport. Iowa, said Martin assignor to
said Eberle and Fengel. Safety signal lamp for motor
veliicles. 2..-.ii."^.071. May Ki
.Martin, Leonora R.. and D. Kline, San Francisco, Calif.
Door hanger. 2,508,527. May 23.
Martin. Leslie T.. K.ins,as City. Mo. Sectional self-sup
porting golf bag. 2.502,627. Apr. 4.
.Martin, Llovd M., San Francisco, Calif. Piano action.
2.498.132." Feb. 21.
Martin. Llovd M.. San Francisco. Calif. Piano action.
2.513.191, June 27.
Martin. Llovd M., San Francisco, Calif. Piano key.
2.530.712, Nov. 21.
Martin, Lloyd M.. San Francisco, Calif. Key-frame for
key-operated musical instruments. 2.530.S32, Nov. 21.
Martin, Margaret J., assignee : See —
Martin, Stoddard B.
Martin, Melvin S., New Holland, Pa. Weighing scoop.
2, .531, 575, Nov. 28.
Martin. Mervin E., and T. M. Andrews, Cumberland. Md.,
assignors to Celanese Corporati(.n of America. Cellu-
lose esters. 2,522.580. Sept. 19.
Martin. Mervin E.. and W. E. Kiglit. Cumberland. Md.,
assignors to Celanese Corporation of America. Ripening
process. 2.523,384. Sept. 26.
Martin. .Nora B., assignee : See —
Martin, Howard S, ,
Martin. Paul N, : Sec —
O'llagan. Bernard E.. and Martin.
Martin. Paul N.. Penn Township, Allegheny Countv. as-
signor to The Union Switch vS: Signal Conipany, Swiss-
vale, I'a. Electron tube circuits. 2,497,5i)5, Feb. 14.
Martin, Paul N.. Penn Township. Allegheny County, as-
signor to The Union Switch & Signal Company, Swiss-
vale, Pa. Electron tube controlled relay circuit.
2,500,615, Mar. 14.
Martin, Paul N., Penn Township. Allegheny County, as-
signor to The Union Switch & Signal Company, Swiss-
vale, Pa. Contact assembly lor plug-in devices.
2.505.979, May 2
Martin. Philip. New York. N. Y. Apparatus for calibrat-
ing distant-reading temperature de\ ices. 2.535,083, Dec.
26.
-Martin. Philip W.. Huntington Park. Calif. Electrical
well logging system. 2.501,953, -Mar. 2>s.
Martin, Philip W.. Huntington Park, Calif. Apparatus!
for determining movability of members In wells, i
2.530,308. Nov. 14.
Martin. Philip W., Huntington I'ark. Calif. Device for
determining relative movements of parts in wells.
2,53O..309, Nov. 14.
Martin. Philip W.. Huntington Park, assignor to McCul-
lough Tool Company, Vernon, Calif. Gun perforator.
2. .-.30.833. Nov. 21.
Martin. Philip W.. Huntington Park, assignor to McCul-
lough Tool Company. Vernon, Calif. Electrically fired
perforating gun. 2.530,834, Nov. 21.
Martin, Raymond I., German Township. St. Joseph County,
Ind.. assignor to Keuffel & Esser Company. Hoboken,
N. J. Drafting pencil. 2.514,003. July 4.
.Martin. Robert A. ; .^»c
Drelsbach. Robert R . Martin, and Erbel.
M.irtin, Robert F., and P. Price. P^ort Worth, assignors
to W. S, Waglev and A, L, Frazler. Taylor County, Tex.
Window shade iind curtain bracket. 2.506,160. May 2.
Martin. Robert T., Salem, Oreg. Fishing deyi<e. 2.51ii,133,
July 25.
Martin. Samuel M , P.altimore, Md., assignor to AVestefn
Electric Company, Incorporated, New York, N. Y. Ap-
paratus for extruding organic plastic material.
2.511,986, June 20.
M.irtin, Stephen J. : See —
(^urtis. Richard C. and Martin.
Martin. Stoddard B., Cleveland. Ohio: Central National
Bank of Cleveland, executor of said Stoddard B. Martin,
deceased, assignor to Margaret J. Martin. Pusher.
2.493.680, Jan. 3.
-M.artin, Sy<lnev P. : See -
Parsons. Horace T., anil Martin.
-Martin, Thomas: See —
Hunter, Joseph L. and E. J,, and Martin.
Hunter, Joseph L., and Martin.
Martin, Thomas B. : See —
Richardson, I'avld A., Robinson. Marfin, and Duer.
-M.irtin. Thomas 1'... K, L, Berninger. J. F. Haines. J. R.
-May. P. E. Theobald. G. R. Tayh.r. and G. T. Neudeck.
Davton, Ohio, assignors to General Motors Corpora
tioii. Detr(.it. Mich. Pitch shiftable propeller blade and
tor.iue unit therefor. 2,5O0,<;92. Mar. 14.
Martin. Thomas B.. and K. L. Berninger, I».iyton. Ohio,
assignors to General Motors Corporation. Detroit, Mich.
Dual rotation propeller. 2,504.5.59. Apr. 18.
.Martin. Thomas P... and H. R. Williams. Dayton. Ohio.
assignors to Gem-ral Motors Corporation. LK'troit.
.Mich. Spinner mounting. 2.520.687, Aug. 29.
Martin, Thomas P.,, and K. L. Berninger. Dayton. Ohio,
assignors to (Jeiieral .Motors Corporation. Detroit. Mich.
Aircraft piopeller. 2.528.281. Oct. 31.
.Martin. Tolly C. assignor of fifty i>er cent to F. D. Ilice,
Fort Dix. N. J. Washstand. 2.520,946. I<ept. 5.
Martin. Trevellic O.. Jackson. Tenn. Bait hohier attach-
ment for animal traps. 2.524.324. Oct. 3.
Martin, W & J. Limited, assignee : See —
(Jaytliwaite, Wilson R,
.Martin. W. K.. assii:nee : .See —
Modlin, Franklin E.
.Martin. Warren S.. Massapetiua. N. Y. Apparatus for
converting material. 2.511.281, June 13.
Martin. Warren S.. Massape(4ua, N. Y. .Api.arutus for
converting crushed material. 2.521,591. Sept. 5.
\r>\
IMjKX of patents. IO.jO
Martin, Warren S.. M.issapequa, and C. Hennifj, Freeport.
assignors to Morse Boulger Destructor Company, New
York, N. Y. Incinerator with centrally sujiported super-
imposed air supply means. 1^,514,057, July 11.
Martin, Wayne E. : -See —
rooptr. Hu)4h S.. MarJin. Rolches, and Gray.
Martin, Wesley G.. asslgiw to A. O. Smith Corporation.
MiUvaulico, Wis. MtthoQ and apparatus for applying
sheet linings to cylinders. L'.493,l.')3, Jan. 3.
Martin, Wesley (J. and A. K. Haeuber, Jr., assignors to
A. O. Smith Corporation, .Milwaukee, Wis. Diaphragm
valve. 2,520.771. Aug. 20.
Martin. Wilii;im 11.. Jr.. Slietfi.'ld. Al;i. Mngazine stove.
Including an air and gas mixing manifold. 2,509,308,
.M:iy 30.
ilartin, William M.. San Mateo, assignor to The Schwarz
Engineering Company, Inc., San Francisro, Calif. Ap-
paratus and method for deaeration of licjuids. 2,.">07,797,
M;iv If.. ,
Martin, William O.. assiunor to William O. Martin, Inc.,
Fort Sndth. Ark. Automatic valve control means.
2.5.31.280. Nov. 21.
Martin. William O.. Inc., assignee : See —
Martin. William ().
Martin. William T., Tampa, Fla. Safety lock for license
phi tea. 2.501.474, -Mar. 21.
Martin, Winford L., Los Angeles, Calif. Heading strip.
2,523.223. S.pt. lit.
Martiiidell, Frank. Western Springs, 111., assignor to Illi-
nois Watch Case Co. Pyrophoric lighter. 2,523,511.
Sept. 2ti.
Mariiiielli, Ernest A., Arlington, Mass., assignor, by mesne
assignment.'', to the United States of America as repre-
sented by the Secretary of War. Antenna. 2,501,070,
Mar. 21.
Martinelli, Raymond C. : See —
lUw^lter. I.l.wellyn M. K., Dunkle, and Gler, and
Martinelli.
Martlne.*, Uene, Cranston, assignor, by mesne assignments,
to Elecfric Terminal Corporation, Providence, R. I.
Attaching wire terminals. 2,494,137, Jan. 10.
Marlines. Rene. Cranston, R. I., assignor to Renay Prod-
ucts Engineerim: Co., Inc. Putty softening means.
2,.' 20.249. Oct 17
Martinet, Eugene F, Cleveland, and S. J. Cedik. Euclid,
assiu'nors to The P. A. Geier Company, Cleveland^ Ohio.
Airtiglit tuhular coupling. 2.500.955, Mar. 21.
Martinez. Donalil S., l.o.s Angeles, Calif. Hand-twirled
flvtving vise. 2,5.-^.0,713. Nov. 21.
Martinez. Francisco M.. .\lcala de (Inadaira-Sevilla. Spain.
Apparatus for enciphering and deciphering crypto-
graphic communications. 2.533,384. Dec. 12.
.Mirtinez, .John .M., and O. K. Reinhardt, New Haven,
Conn., assignors to Olin Industries, Inc. Flat dry pri-
marv battery. 2.521,800. Sept. 12.
Martini. Joseph J.. New Dorp. N. Y. Dress form.
2.531.857. Nov. 28.
Martino. .Ji.sej)}! F., Elizabeth. N. J., assicrnor to American
Cvanimid Company. New York, N. Y. I'roducing acrylo-
nitrile. 2, .501,051. Mar. 28
Martino. Peter V.. Long Island City, X Y Display fixture
unit. 2.528,838, Nov. 7.
Martins, Arthui' S. : Sr*--
Lamberty, Frederick R., Martins, and Wichman.
Marty. Frank A., Los Angeles, assignor 'to Douglas Air-
craft Conipanv, Inc., Santa Monica, Calif. Rivet set-
ting arm. 2.532,928. Doc. 5.
Martv, John M., Lakewood. Ohio. Cutter or disinte-
grator for seeds, grains, or the like. 2,511.357, I June
13.
Martv. Mathew J., Jr. : Sre — i
Slartv, Mathew J., Sr.. and Marty, Jr. I
Marty. Mathew J., Sr.. and M. J.. Jr., Chlcaifeo, 111., said
Marty. Jr. assignor to said .Marty, Sr. Fastening de-
vice. 2,508.616, May 23.
Marusov, Nichol.is, Penn Township, Allegheny County, as-
signor to Gulf Research & Development Company. IMtts-
burgh. Pa. Viscometer. 2.503.676. Apr. 11.
Marvel E'luipment Corporation, a.ssignee : See — ^
Floraday, Burton S.
Marvel, n.'irvey E. : See —
Grimth. Clement P., and Marvel.
Marvel, Harvey E., assignor to P.owsor, Inc., Fort Wayne,
Ind. Li<i"id dispensing aF>paratus. Including repeating
stop mechani.sm. 2.504.433, Apr. 18.
Marver Metal Mfg. Co., assignee : See —
Marinl, Thomas O.
Margin, Charles IL, Sioux Citv, Iowa. EnTelope printing
press. 2.521.237. Sept. 5.
Marvin, Howard E., Pasadena. Calif. Folding golf bag
cart. 2.518,803, Aug. 15.
Marvin. Philip R., Wauwntosa, assignor to Milwaukee
Gas Specialty Company, Milwaukee, Wis. .Safety con-
trol system for gaseous fuel burners. 2,518.804, Aug. 15.
Marvin. Stanley. Oaklml. n' ■! W IT Orth, San Carlos.
Slid Orth assignor, by nie-;Ti.' nsslirninentH. to Peerco
Corporation. San Francisco, anrl s;ii(l Marvin assignor,
bv mesne assignments, to FVicn Metal Products. Oakland,
ralif. Feeder tv.e.ns f. r c .nvey.rs. 2,535.804. Dec. 26.
Marx. G'^orge G.. I)eti\(it. Mi'^h. I'able weight for hoists.
2.534.044. Dec. 12.
Marx, Joseph P., Hartfunl. Wi.^ M ifflep with cup-
sha;.e'l baffle. 2,511,507, June ]?,.
JIarx, Louis, & Company, Inc., assignee : See —
Carver. Richard N.
Lohr, Raymond J., and Carver.
.Mar.\er. A<lrian : See —
Mlesoher, Karl, Marxer, and Freeh.
Marye, R<)l)ert H.. Towson, Md.. assignor to Bendix Avia-
tion Corporation, South Bend, Ind. Method of and ap-
paratus for checking freijueney characteristics.
2,!508,412. May 23.
Maryland Baking Company, Inc., assignee: See —
Heyman, .Ml)ert A, '
Maryland Paper Products Company, Inc., assignee: See —
West. John B.
Mas, J<is6 .\., linli.inapolis. Ind.. assignor, by mesne as-
signments, to Cornell Dublller Electric Corporation.
South Plainfield. N. J. Parallel operation of vibrator
systems. 2,498.893. Feb. 28.
Mils. Joseiih A.. Indianapolis, Ind.. assignor, by mesne
asslcnments. to Cornell-l>ul>ilier P'leetric Corporation.
South I'lainfield. N. J. Vibrator device. 2,500,727.
M.iy it.
Masai. Vincent. Reading. Pa. Arch supporting means.
2,49t!.S02. Feb. 7.
Maaaniello, Joseph. Astoria, N. Y. Clock winding mech-
anism. 2,519.917, Aug. 22.
Masbrucli. Ilenrv. assiirnor to Russell Manuf.'ieturing Com-
pany. Piattevill.". Wis. Calf we.iner 2.507.212. May 9,
Mascaro. Frank D., Ben Avon, Pa., assignor to .\merican
Steel Foundries, Chicago, 111. Metal pouring mecha-
nism. 2,5 Kt. 407, June 0.
.Maschek. Henry, San Francisco, Calif. Cigarette case
with ejector and agitator. 2.520.776, Nov. 14.
Maschinenfabrik Heid Aktiengesellschaft, assignee: See —
Petschauer. Johann.
Maschinenfabrik Oerlikon, assignee: See —
Sehorno, Eduard.
Mascolo, Deltlno P.. Brooklvn, N. Y. Double point surgical
needle. 2.510,710. July 25.
Mascolo, Mario. New York, N. Y. Jig. 2,498,693,
Feb. 28.
Mascuch, Joseph J., assignee : Bee —
Nardone. Romeo M.
Masek, P^red E., Chatham, N. J., a.ssignor to Bell Telephone
Laboratories, Incor|)orated, New York, N. Y. Hinged
brace. 2,515,352, July 18.
Maselek, John A. : Src —
Lipnickl. Bernard and R., and Maselek
Maseritz. Bernard D , Bloomfleld, N. J., assignor to General
Electric Conif)anv. Defrosting arrangement for refrig-
er.iting systems. 2,520,379, Oct. 17.
Mashinter. William H., Chicago, III. Fuel injector.
2.530,128, Nov. 14.
-Masillo, Anthony : See —
Elvan. John, and Masillo.
Masland, C. H., & Sons, assignee : See —
MacCaffrav. R.'x S.. Jr.
Masland. Charles H.. 2nd.
Masland, C. H., & Sons, Inc.. assignee: Ser —
Smith. Paul S.
Masland. Charles IL, 2d., assignor to C. H. Masland &
Sons. Carlisle. Pa. Carpet joint and process. 2,524,450,
Oct. 3.
Masleck. John. Transcona. Manitol)a. Canada. Clothesline
laundry protector. 2.503.345. Apr. 11.
Mason. (Miarles R.. P.allston Spa, S. 15. Cr.iry. and L. F.
Kennedy, Schenectady, N. Y., assignors to General Elec-
tric Coiiipanv. Loss of excitation protection. 2,523,771,
Sept. 20.
Mason, Christopher. Los Angeles, Calif. Fracture fixation
device. 2.500.!)'.»3. Mar. 21.
Mason. David M.. Lin<len, N. J., assignor to Staiulard Oil
Development Company. Isolation of xylene isomers.
2.530.?t78, Nov. 21.
Mason. Donald E.. Greensboro, N. C. Vibrating device.
2.520.044. Aug, 22.
Mason, Frederick P., assignor to Creed and Company Lim-
ited. Croydon, England. Receiver for start-stop print-
ing telegraph signals. 2.504.997, Apr. 25.
Mason, Harry A., Silver Spring. Md.. assignor to the
United States of America as represented by the Secre-
tary of the Navy. Apjiaratus for measuring transTerse
accelerations. 2,523,474. Sept. 26.
Mason, Harrv (}.. Rock Stream, N. Y'. Stepladder.
2.521,380, Sept. 5.
Mason, James F., and F. H. Hesch, Glen Cove, N. Y.,
assignors to Reynolds Metals Company, Richmond, Va.
Apparatus for continuous anodizing of sheet metal.
2,494,954, Jan. 17.
Mason, J.-imes J,, Chicago, 111. Articulated conveyer.
2.494,302. Jan. 10.
Mason, Jasper K., Warner. N TT Musical Instrument.
2.494,251, Jan. 10
Mason. John H.. Brooklvn, N. Y. Mechanical pencil.
2.528.839. Nov. 7. i
Mason, John K., Everett, and I'. P. Cri.sp, assi^'iiors to
The Firestone Tire & Rubber Company. Akron. Ohio.
Apparatus for emboBslng leather-like materials.
2.514.213. July 4
Mason. John S., Columbus, Ohio. Spetdboat. 2,495,588,
Jan. 24.
Mason, Julien J.: See —
Fulmer, Norman C. and Mason.
Mason, Laurence S., assignee : See —
Gragg, Henry, and Bell.
Ll.-T ui'- PATENTEES
4<i"
y,i(i)i, i\iig. lo.
I, Ralph B., New Kensington, assignor to Aluminum
ipaiiy of America, Pittsburgh, I'a. Forming oxide
Mason, Owen W., deceased ; R. Mason, administrator, de
bonis non, of said O. W. Mason, assignor to A. and J.
Hill., Greintown, Ind. Urinal. 2.5o3,284, Apr. 11.
Mason, Ralph 1>., Baton Rouge, La., assignor to ^5tandard
Oil Develupment Company. Hydrogeiiation catalyst.
2,497,170, Feb. 14. , ^
Mason, Ralph B., Baton Roug.", La., assignor to Standard
Oil Development Company. Hydration of ethers.
2,519,001, Aug. 15.
Mason.
Comj
coatings on aluminum. 2,504,434. Apr. Ih.
Mason, Ralph li.. New Kensington, assignor to Aluminum
Company of America, Pittsburgh, I'a. Treating alu-
minum surfaces. 2.5(i7.314, May 9.
Masun, Renzie, administrator ; Wee —
Mason, Owen W.
Mason, Ruric C. and J. W". Coltman, Pittsburgh, assignors
to Wesiingliou.se Electric Corporation, East Pittsburgh,
Pa. I'holosensltive apparatus. 2,523.132, Sept. 19.
Mason, Thomas F., .^an Francisco. Calif. I'llot-coutrolled
potato peel.r. 2,521,9S7, Sept. 12.
Mason. Walter M.. Woodstock, HI. Wheel cleaner for row-
crop tractors. 2,499,519, Mar. 7.
Masun, Warren P., West Orange, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York, N. Y.
Testing tank arranged lor suppressiou of reflected com-
pressional waves. 2,503,400, Apr. 11.
Mason, Warren P., West Orange. N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York, N. Y.
Fine wire delay line. 2,503,831, Apr. 11.
Mason, Warren P., West Orange, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York, N. Y.
Obtaining high velocity with crystals. 2,514,080,
Mason, Warren P., West Orange, N. J., assignor to Bell
Telephone Laboratories. Incorporated. New York, N. Y.
Apparatus for the uetermination of viscosity of liquids.
2,uI8,348, Aug. 8.
Mason, Warren 1'., West Orange, N. J., asidgnor to Bell
Telephone Laboratories, Incorporated, Ne v lork, N. i.
Electric power source. 2,522.389, Sept. 12.
Mason, Warren P., West Orange, N. J., assignor to Bell
Telephone L.iboralories, Incorporated, New York, N. Y.
Freiiueiicv sele<'tive system. 2,526,573. Oct. 17.
Mason. Warren P., West Orange, N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York, N. Y.
Electric power source. 2.531,230, Nov. 21.
Masonek, Harvey, assignee: See —
Samson, Joseph.
Masoniie Corporation, assignee : jb'ce —
Boehiu, Robert M.
Evans, Raymond N.
Ev;ins, Raymond N., and Ingrassia.
Mitman, Harry A., and Evans.
Mass. Adolidi, .Maplewood. N. J. Combination lock
2.497,019, Fob. 14.
Massa, Frank. Cleveland Heights, Ohio. Loudspeaker
with diaphragm an integral l)arl of outer casing.
2,490,483. Feb. 7.
Massa, Frank, Cleveland Hejglus, Ohio. Magnetostrictive
phonograph pickup. 2,4!n;,4'<4. Feb. 7.
M.issa, Frank, Cleveland Heights, assignor to The Brush
D(>velop[nent Companv. Cleveland, Ohio, i'iezoeleciric
crystal unit. 2.497, OSO, Feb. 14.
Massa, Fr.mk, Cleveland Heiglits, Ohio. Resonant cham-
ber lor microi)hones. 2.518.805, Aug. 15.
Massa, Frank, Clevehind Heights, Ohio. Elect roacoustlc
transducer. 2.518,993, Aug. 15.
.M.issa, Frank, Cleveland Heights, assignor to The Brush
Development Conniany. Cleveland, Ohio. Transducer
means. 2.521.012, Sept. 5.
Massa, Frank. Cle\eland Heijihts, assignor to The Brush
Development Comi)anv. Cleveland, Ohio. Transducer
and system. 2.529.05**. .Nov. 14.
Massa. Frank. Cleveland Heights, Ohio. Phonograph
needle. 2.531,007. Nov. 21.
Mas.«achusetts Institute of Technology, assignee: See — ■
Edwards. Evan A.
Marcv. Henry T.
Massare. Quido P., Windham, Ohio. Camping trailer.
2,493,258. Jan. 3.
Massare, (juido 1*., Windham. Ohio. Liquid fuel burning
lieater and damper control. 2,495,857, Jan. 31.
Masset, IMouard, Basel. Switzerland, assiunor to HofT
niann-La Roche Inc.. .Nutley. N. J.
dioxo piperidine. 2.525,231, Oct. 10.
Massey, Albert G. : See —
Rodeck, .f rmin IL, and Massey.
Massey, Arthur IL, Alhambra, and D. Q.
Angeles, Calif.
Nov. 21.
Massey, Dulas
Dec. 20.
Massey, Frank M., assignee: See —
Surratt, Billie M.
Missey, George B., Chicago, IlL
2,496,101. Jan. 31.
.Ma.^sey, George F., Fond du Lac,
mi.xer. 2.520,556, Aug. 29.
.Mas.-y. George M., Union Township, Union County, N. J.
1,3,3-trimethyl 2.4-
Park, Los
Egg gatliering basket'. 2,530.889,
L., Houston, Tex. C-uupling. 2,535,435,
Deepwater dredge.
Wis. Babcock test
Journal bearing lubricator. 2,534,045, Dec. 12.
Massey-Harris Co. Ltd., assignee: See —
Bjerre. Peder. and Johnston.
Carroll, Thomas.
Ego, George R.
Pitt, Arnold.
Massey-Harris Company, The, assignee ; Sre —
Everett, Cliarlt s \'.
Todd. Eve let I W.
-Massey, John S. : Sec —
Weygant, Robert M.. and Massey.
Massey Machine <'ompany, assignee : ijee —
Rodeck, Armin II., and Massey.
Massey, William l!., Richmond^ Va. Antiskid device.
2.504.032, Apr. 11.
Massielio. Manired, Englewood, N. J,, assignor to C. Gott-
fried, New York, N. \. Conveyer system lor oven trays
and the like. 2.512.350, June 20.
.M}issillon-Clevela.;id-Akron Sign Company, The, assignee:
See —
Kies, Elliott J.
Massinger, Albert -M., Cleveland Heights. Ohio. Micro-
scope substage slide marker. 2,508,413, May 23.
Mast, (Jiflord M.. and W. K. Gannett. Davenport. Iowa,
assignors to Ke.\ stone View Company, Mead\ille. Pa.
Ti'lebiiHicular instrument for conducting vision tests in
industrial occui.ations. 2,533, 3.'S5, Dec. 12.
.Mast, William C, Philadelphia, Pa., assignor to the
United .States of America as represented by the Secre-
tary of Agriculture. Preparation of aqueous dispersions
l»y i)olymerization in the presence of ammonium alginate.
2,498,094, Feb. 28.
.Mast, William C, Philadelphia, and C. H. Fisher, Ablng-
ton, I'a., assigiK.is to the I nind States of America as
represented by the Secretary of Agriculture. Synthetic
rubberlike materials. 2.509.513, May 30.
Master Builders Company, The. assignee : See —
Kautiiiaii. Robert R.
Master Electric Company, The, assignee: See —
Beeman, Lyle.
Berger, Arthur F.
Joy, Henry M.
Letlar. Jerome.
Master Lock Company, assignee: See —
Soref. Harr.V E., and Foote.
-Masteradio Limited, assignee: »S'ee —
Pollock, Robert.
Mastercrafters Clock & Radio Company, assignee: See-—
Lerm.-in, P.en.
Masters. Edwin L., Benton Harbor, Mich. Fertilizer
spreader. 2,513,810, July 4.
.Masters, Edwin L., Benton Harbor, Mich. Agitator for
fertilizer spreaders. 2.520.009. Oct. 17.
Masters, Edwin L., Benton Harbor, Mich. Fertilizer
spreader. 2,5:',3.:i80, Dec 12.
Masters, Robert W., Erlton. N. J., assignor to Radio
Corporation of America. Radio frequency transmission
network. 2,495,589. Jan. 24.
Masters, Robert W., Erlton, N. J., assignor to Radio Cor-
P<iration of America. Directional antenna. 2,510,290,
June 0.
Masters, Robert W., Erlton, N. J., assignor to Radio Cor-
I»oration of America. Broadcast antenna. 2,511,931,
June 20.
Masierson. Earl E., Palmyra. N. J., assijcnor to Radio
Corporatiiin of America. Magnetic recording reproduc-
ing transducer. 2,524.003. Oct. 3.
Masterscm, Earl E.. Palmyra. N. J., a.ssignor to Radio Cor-
poration of America. Protecting system for camera'
viewing ar.' IS. 2. .".27. 430. Oct. 24.
Masterson, Earl E , Palmyra. N. J., assignor to Radio
Corporation of America. Invisible sound record editor.
2,528.099, Nov. 7.
Masters.:in, i.ail l^.. Iliilmyra. and N. Uniuliart. Merchant-
ville. N. J., .i.ssigiiurs to Radio <'orporalion of Anieri<a.
Reeling system for plural track magnetic records.
2,524,004. Oct. 3.
Masterson. William F., Decatur, assignor, by mesne as-
signments, to Faries Manufacturing Company, Chi-
cago, HI. Desk type lamp. 2,511,780, June 13.
Mastin, Robert a., Okmulgee, assignor to Cities .Service
Oil Co., Bartlesville, Okla. Colored lubricating oil.
2,508,617, May 23.
Mastriani, Elvin A. : Sie —
Ashton. Everett IL. Mastri.-ini. and Mallard.
Stepbensen, I'rederik. and Mastriani. *"
Mastriani, Elvin A., Newark, N. J., assignor to The M. W.
Kellogg Company, New York, .N. Y. Warp stop mech-
anism. 2,522.029. Sept. Pt.
Mastriani. Elvin A., Cedar Grove, assignor to The M. W.
Kellogg Company. Jersey City, N. J. Detector device.
2,522,834, Sept. 19.
Mastriani, Elvin A., assignor, by mesne assignments, to
Steel and Allov Tank Companv, Newark, N. J. Shipper
mechanism. 2,533,130, Dec. 5.
Mastriani, Elvin A., Newark, and Karol Kulczyckl, as-
signors to The M. W. Kellogg Company, Jersey City.
N. J. Lay guide. 2,493,634. Jan. 3.
Masurovsky. Benjamin I., Bronx, assignor to Choco-
Essence Inc.. .New York. N. Y. Chocolate essence or
extract. 2.512,663. June 27.
Masury-Young Company, assignee: See —
Cavanagh, John F.
Lilly, Howard C.
4^1 i
INDEX OF PATENTS. 1030
Matasy Joseph S., and A. I'. IJallantyne, Yiiungstown.
< )liin Fish lure. L'.nO'J.nTT, Apr. 4.
Mitchlett LahoratorioH Incorporated, assignee: See —
Fenslor. William W.. and Skohan.
M IT- ' rin, Theodore J.. nssiKnor to Hendix Aviation ( or-
punition. r>etroit, Mich. Fluid control device.
2.r.ll>.S>:)fi. June 127. . „. ,
Mateo Leon, Laoag, Ilocos Norte. P. I. Rice planters
tliuiah protector. 2.r)0'J.'J0r.. Mar. L'K.
Material Projfress Corporation, assignee : See —
Hunter. Eldred T
.M.iterials llaiidliiiK I.a: .,r;i; .'■..■8. Inc., assignee: See —
Cahners. Norman L.
Matheis. Aaron, Miehipan City. Ind., assignor to Josani
.Manufacturing Company. Cleveland. Ohio. Flow regu-
lator for grease interceptors and the like. 2.5ir),4t!(>,
Julv 18. , . ,
Matheis Aaron. Michigan City. Ind.. assignor to Jo$am
Manufacturing Company, Cleveland, Ohio. Floor drain
fixture. 2.519.843, Aug. 22.
Matheis, Aaron, .Michigan City, Ind,, assignor to Josam
Manufacturing Company. Cleveland, Ohio. Air relief, for
-ifase interceptors. 2..')24.201. Oet. .'!.
M iMieis .Vickolas A., St. Paul. Minn. Sprlngless electric
push button switch. 2..'i23.438, Sept. 26.
Matheisel Hud ilph, Northfield, N. II. Inverse rotor.
■_• r.of> } IJ, May 30.
M I-;.- r .1 hn C. and F. G. Shenton, Woodbury, N. J., as
^i„'Ilo^s to Socony Vacuum Oil Company, Incorporated.
Automatic aperture controlling device. 2,499,322,
Fft.. 2s.
Math.Ts Edward S., assignor to Atlas Materials Incorpo-
ra'ed. Baltimore. Md. Load transfer assembly.
_'.")21 .t>4,".. Sept. ').
.Math. rs. Edward S., Raltimore, assignor to Highway Sup-
ply Corporation. Jessup. Md. Longitudinal contrac-
tion unit. 2..n21,f)44, Sept. 5. '
Mathers. Harry M. : See — *
Crarv. Jav D.. and Mathers.
Mathes, Kenneth N.. Schenectady. N. Y.. assignor to Gen-
eral Electric Company. Curing of hydrocarbon-sub-
stituted polysiloxane resins with benzyl trimethyl am-
monium butoxlde. 2. .518. 160. Aug. 8.
Mathes Kenneth N,. Selietiectady. N. Y., assignor to Gen-
eral Elf'cfrie Conipanv. Making an organopolyslloxane
liisiilat.d cnptuT conciuctor. 2.523,037, Sept. 19.
Mathes. Richard E. : See —
Smith. J. Ernest, and Mathes.
Marht's. Robert C. : See —
I'.arii.v, Harold L.. and Mathes.
.Ml Mies. RoL-'-r A . and F D StHwart. Akron. Ohio, asslunors
to Th R F. Goodrich roiiipany New York, N. Y.
3-monocarbo.xylic acids -2 thiono thia/lH' s and their
production 2..' 14.Cifi4, ,Iiilv 4
Matlies. R.-i-'tT A. ■!! ! 1' li Srcwir* .\kron. Ohio. a,s-
signors to The P.. F. iJocKirich ( "oiii jiaiiy, .New York, N. Y.
2-mercapto-3.t)-dihyi!ro!'yri!nidine 3-nionnrarhoxylic acids
and estt'fs if these acl.ls, 2..').'^5.S,')7. Dec. 26.
Mathes. Ro-i.^r .\ :ind F. IX Stewart. .■\kr<m. Ohio, aa-
sien'irs to Ttw i: F <;.<,.ilr!''h r 'mpany. New York. N. Y.
'-'-m'>r''ajito-;')-ai!i!n'>-r'.,ti ilil'vilropyrimldines. 2,535,858,
I>ec. 2(5.
Mafheson. George L., T'nion. N. J., assignor to Standard
Oil E>eveloptnent Company. Contacting solids and
gases. 2..">33.026. Dec. 5.
Matheson. Gilbert H. W., Winnipeg, Manitoba, Canada.
Gas generating device. 2..")11.118. June 13.
Matheson. Lome A., as.^ignor to The Dow Chemical Com-
pany, Midland. Mich. Bonding cellular thermoplastic
bodies. 2,521,470, Sept. 5.
Mathews, .Mbert L,, (Jreensboro, N. C. Tool for leveling
protuber.inc'S in sheet metal. 2.526.380, Oct. 17.
Mathews. I'.ernnrd C. : Ser — - I
.\nd<'r<on. .\rthur A., and Mathews.
Mathews Conveyer (^ompany, assignee : See —
I.amp.ird. Frank S.
Ma'hews, Donald E , Rockford, 111. Sine bar. 2,494,715,
Jan. 17.
M.s thews, Frank J.. Hollywood. Calif. Dry ore concen-
tritor. 2." 18.043. Auk. 8.
Mathews. Keith L., assignor to The Pelton Water Wheel
Company, San Francisco, Calif. Seal ring. 2.528,895.
Nov. 7. " I
Mathewson. Clarke, and E. Carter, Lake City. Fla., said
.Mathcwson assignor to said Carter. Post peelinc ma-
chine having rotatable chain-carrving drum. 2.520,421,
Aug. 29.
Mathewson Machine Works, Inc., assignee: See —
Mathewson. Wilfred F.
Mathewson. Wilfred F., Roston. assicnor to M.athewsnn
Machino Works. Inc., Quincy. Mass. Pulp screen.
2.525,701. Oct. 10.
Mathias. Rerton M.. Monto Vista. Colo. Crane with port-
able boom. 2,521.861. Sept. 12.
Mathlpson ''h,.niicni Corporation, assignee : See^~
.Vston. Rovden N.
Carr. Ralph T..
Cedeniuist, Karl N. '
Churchill. J.-hn W.
Clark, Charles C.
Erickson. Edwin R.
G.nrdiner. William C. I
Haller, John F.
Hesse, Alfred H.
Mathieson Chiinical Corporation, assignee: .see— Con-
tinued.
Kamlet. Jonas.
MacMahon. James D.
MacMahon, James D.. and Taylor.
Nevlns. .Samuel L., and Gilliam.
Richardson, Chester N.
Vincent, George P., and Dubeau.
Woodw.'ird, Eric R.
Matldeson Chemical Corporation, The, assignee : See —
Hutchin.son, Willis S.
Sprague. Owen F.
Taylor, Maurice C.
Woodward, Eric R.
Mathleu, Roger E. : See —
Macdonald, Angus A., and Mathieu.
-Mathis, Waddv T., Ilamden, Conn. Lhiuid-measuring dis-
penser. 2.517,796, Aug. 8.
Mathis, Willard : Sec —
•Aspenwall, Carl, Smith, and Mathis.
.M.ithis, William R., Tampa, Fl;i. .Molding apparatus.
2,526,3S1, Oct. 17.
Mathis, Willl.'im R., Tampa, Fla. Method of constructing
w.ills having horizontal and vertical voids. 2,533,131.
Dec. 5.
Matiiot, J.iC(|ues : Seo--
(,'outant, Andre, and Mathot.
Coutant, .Andr<'C., and Mathot.
Mathy, Eugene V., Rartlesvllle, Okla., assignor to Phillips
Petroleum Company. Catalytic apparatus. 2,535,944,
Dec. 26.
Mathys, Max A., assignor to Ex-Cell O Corporation. De-
troit, Mich. Small hy<lraulic unit. 2,526,034, Oct. 17.
Mathys, Max A., assignor to Ex-Cell O Corporation, De-
troit, Mich. Hydraulic mechanism. 2.531,:i40. Nov. 21.
Matland, Carl G., New York. .\. Y., and L. Katz, Forest
Hills, assignors to Westinghouse Electric Corporation,
East Pittsburgh. Pa. Radio frequency control system.
2,530,979, Nov. 21.
Matras. Frank D.. assignor to Frabill .Manufacturing Com-
pany, Milwaukee, Wis. P'ishing bobber. 2.527,437.
Oct. 21.
Matson, Carroll H., assignor to The Glenn L. Martin Com-
pany, Middle River, Md. Antenna installation on air-
planes. 2,495.748. Jan. 31.
Matson. Charles IL, New York, N. Y. Fishing reel seat.
2,517.224, Aug. 1.
Matsumoto. Josuke. Dinuba, Calif. Pair button fastening.
2.500.694, Mar. 14.
Mattano, Leonard A., and L. W. Mlxon. Hammond. Ind.,
assignors to Standard Oil Company, Chicago, 111. Lu
bricants. 2,503,401, Apr. 1 1.
•Matte. Andrew L., Summit. X. J., a.sslgnor to Rell Tele-
phone Laboratories, Incorporated. New York, N. Y.
Carrier wave signal system. 2.502,971. Apr. 4.
Mattel, James, Myrtle Point, Oreg. >lirror protector.
2t524.731. Oct. 3,
Mattel Creations, Inc., a.sslgnee : See —
RIair, Nathan Paul.
Duncan, Theodore R.
Handler, );iliot.
Matter, Albert J., Park Ridge, assignor to American Decal-
comania Company, Inc., Chicago. 111. Method of and
mechanism for applying stamps. 2,516,783, July 25.
Matter, Ernst, Zurich, Switzerland, assignor to I. Rloom.
Gary, Ind. Electrical advertising device for displaying
articles. 2.507,641. May 16.
Mattern, .Arnold L., Winnipeg. .Manitoba, Canada, asslgnrtr
to Renungton R.md Inc.. New York, N. Y. Grip for
copyholder clamps. 2,524.457, Oct. 3.
Mattern Raymond P.. assignor to Minneapolis-Honeywell
Regulator Cmnpany. Minneapolis, Minn. Control .ap-
paratus. 2,522,721, Sept. 19.
Matteson, Harold J., assignor
System for
18.
J., assignor
to General
controlling
Controls Co.,
refrigeration.
to General
Orifice cartridge. 2.524.
J., assignor to C.eneral
Refrigerant control system. 2,5:13,600.
Controls Co.,
^>c,!). Oct. 3.
Controls Co..
Glen dale. Calif.
2,504,435. Apr.
Matteson. Il.arold
(Hendale. Calif.
.Matteson. Harold
Glend.ile, Calif.
Dee. 12.
Matthaei, Frederick C.. Jr. : See—
Williams, Richard J., Stlne^ and Matthaei.
Matthaei. Frederick C. Jr., assignor to .\metican Metal
Prodncts Comp.any, Detroit, Mich. Zigzag spring con
struction having central supporting portion. 2,526,250.
Oct. 17.
Matthews. Alfred C, Fox Chase Manor, assignor to Pliilco
Corporation, Philadelphia, Pa. Tone arm latching
mech.mism. 2.525,926, Oct. 17.
Matthews, Arthur F., Feign.son,
Wright Cor[)oratlon. Roller
Jan. 10.
Matthews, Rirchard L., and E.
to The W. J. Schoenberger Company.
Ignition system for gas or liquid
2.493.889, Jan. 10.
Matthews, Rirchard T^.. and E. J. Zarybnicky. assignors
to The W. J. Schoenberger Company, Cleveland. Ohio
Ignition system for gas or liquid fuel appliances.
2.493.800. Jan. 10.
Matthews. Cecil V. : Sef —
Stewart, Daniel W., Jr.. Mitchell, and Matthews.
Mo., as-ignor to Curtiss
type hinge. 2,494,347
J.
Z.irybnicky, assignors
Cleveland, Ohio,
fuel appliances.
»
LIST OF PATENTEES
4u'
J. Darlington, Winston
switch. 2,509,514, May
I'a. Block remover and
machines. 2,517,905,
.Matthews, Charles, and il. M. Wenger, La»t i^arl. Pa.
Rarn cleaning apparatus. 2,533,676, Dec. 12.
.M.itthews, Jas. H., & Co., assignee : See —
Kscher, Joseph M.
-Matthews, Joseph N., Lakewood, Ohio. Apparatus for
determining the depth of liquid in tanks. 2,518,484,
Aug. 15.
M.itthews, Iv<'igh M., Moline, 111., assignor to Montgomery-
Eli'vator Company. Load limit control. 2,o06,80.>,
-May 9.
.Matthews, Louis L., assignor to Maxson Automatic Ma-
chinery Company, Westerly, R. I. Feeding and stack-
ing machine. 2,521,075. Sept. 5.
M.ittliews, Robinson E. : Src —
Harrison, Ward I)., and Matthews.
-Matthews, Russell. Wauwatosa, assignor to Milwaukee
Gas Specialty Company, Milwaukee, Wis. Safety shut-
oft control system for gas burners. 2,513,578, July 4
.Matthews. Stanley R., and T. ' iv. _■:.... ..... »« i.,...,.,
Salem, N. C. Mercury safety
30.
-M.itthews, Thomas J., Paradise,
conveyer lor concrete block
Aug. 8.
.Matthews. W. N., Corporation, assignee : See —
Birkenmaier, Theodore.
Mosley, Carl E.
Turner, John L.
-Matthews, Walter I., Rlverhead, N. Y'., assignor to Radio
Corporation of America. Diversity receiver. 2,504,341,
Apr. 18.
.MitthewB, Walter I., Rlverhead, N. Y.,
Corporation of America. Diversity
2.5U',811, July 4.
Matthews, William II, : See ~ j
Ward. Robert -N.. and .Matthews.'
M atlhey-Doret, Andr6, Wettlngen, assignor to Aktien-
gesellschaft Rrown, Boveri & Cie, Baden, Switzerland.
Protective arrangement for electric lines. 2,528,896,
Nov. 7.
M.ittheyses, Marcel J., assignor to Federal Telephone and
Radio Corporation, New York, N. Y. Battery-charging
system. 2,509.239, May 30.
Matthias, Lynn H., Fox Point, assignor to Allen-Bradley
Company, Milwaukee, Wis. Electron tube timing relay.
2,507,377, -May 9.
Matthias, Lynn H., Fox I'oint, and E. C. Ragatz, White-
tish Bay, assignors to Allen Bradley Company, Mil-
waukee, Wis. Contact for electrical switches.
2,496,555, Feb. 7.
-M ttthias, Lynn II.. Fox Point, and K. K. Stong, Whitefish
Ra.v^ assignors to Allen-Bradley Company. Milwaukee,
\\ is' Holding relay with permanent magnet. 2,505,904,
M..V 2.
Matti'eson, Paul, Dearborn, Mich. Weedless fishhook.
2,506.883. May 9.
-Mattikow. Morris: See —
Kubie. William L., and Mattikow.
Taub. -Abraham, and Mattikow.
.Mattikow, Morris, New York, N. Y'., assignor to B. Clayton,
doing busiiu'ss under the tictitious name and style of
Refining, I'niucorporated. Purification of oil.
assignor to Radio
receiving system.
5,525.
assignor to Swift & Company, Chicago.
<'()2, Oct. 10.
Mattll, Karl F.,
111. Treatment of glyceride oils. 2,518,917, Aug. 15.
Mattll. Karl F.. assignor to Swift & Company, Chicago,
III 'rr<-atment of glyceride oils. 2,524.732. Oct. 3,
.Mattingly, Virdean R.. Houston, Tex., and G. C. Mallory,
New Iberia, La. Pump piston. 2,499,602, Mar. 7.
Mattis. Amos R,. Providence. R. I. Frangible bottle cap.
2.524.45S. Oct. 3.
M itti.son, Ralph W., Vallcjo, Calif. Valve. 2,535,310,
Dec. 26.
Mattison, Raymond E.. Oklahoma City, Okla. Metal awn-
ing. 2,518.044. Aug. 8.
Mattke, Charles F.. Jackson Heights, assignor to P.ell Tele-
phone Laboratories, Incorjiorated, New York, N. Y.
Radar antenn.a driving me<hanism. 2,530.S90, Nov. 21.
-M.ittke, Charles F., Jackison Heights, assignor to P.ell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Rotary multicontact device. 2,530,S9l, Nov. 21.
Mattos. Antone : See —
Robertson. Ch.irles S.. .and M.ittos.
Mattox. Willi.am J., Baton Rouge, La., assignor to Standard
Oil Development Company. Regenerating a (luidized
P^ischer-Tropsch catalyst. 2,515,245, July is.
Mattson, Jolin J., Des Vlaines, HI. Auto chains.
2,519,268. Aug. 15.
Mattson, Raymond W., Long Reach, assignor to Fnlon
Oil Company ot Californi.a. Los Angeles, Calif. Sulfona-
tion process. 2.523.582. Sept. 26.
Mattson, William M.. assignor to Concord Mica Corpora-
atlon. Concord, N. II. Obtaining mica. 2,498,111,
Feb. 21.
Matulaltis, Victor E. : See —
Toot, David F.. and Mattilaitis. ,
Mattilaitis, Victor E., and P. M. Byam, Rochester. N. Y.,
assignors to Faseo Industries, Inc. Bimetallic thermo-
static element. 2.533,274, Dec. 12.
Matuszak, Marynn P., P.artlesville. Okla.. assignor to
Phillips Petroleum Company. Alkylating isoparaftins
with 2-olefins. 2,502.015. Mar. 28.
-Matuszak. -Maryau P.. Rarilesville, Okla.. assignor to
I'hillipb iViioleuni Company. Recovery of hvdrogen
halides. 2.520.947, Sept. 5.
Matzkin, Boris: See —
Malki, Moises. Matzkin, and Goldman.
Mau, Earl G.. Racine. Wis. Sink guard. 2,510,238,
June 6.
Mau, George A., Lakewood, Ohio, assignor to Johnson-
-March Corporation, Philadelphia, Pa. Valve construc-
tion for proportioning devices. 2.534,040. Dec. 12.
Mauch, Fred A., San P^anclsco, assignor of one half to
R. -Mayne, Monterey, and one-half to L. F. Johnson,
Redwood City, Calif. Automatic window shade control.
2.510,408, June 6.
-Maud. l-"ie(l : See—
Hess, Frederic O., Maud, and Stoertz,
Hess, Frederic O., Maud, and Troupe.
•Mauer, Frederick, Matawan, N, J. Barrel cover locking
means. 2,493,204, Jan. 3.
-Mauge, -Marcel R. : aee —
Borel. Pierre C. and Mauge.
-Mauge, Maurice. Paris, France, assignor to General
Electric Company, Cleveland, Ohio. Apparatus fur
bending glass bodies. 2,518.918, Aug. 15.
-Maulbeisch. Herman J., assignee : See —
Christy, Nixon O.
Maule, Bt'lford D.. .Michigan Center, Mich. Steerable and
full swiveling tail wheel. 2,494,482, Jan. 10.
Maule, Relford D., -Michigan Center, .Mich. Tail wheel
mounting. 2,498.112, Feb. 21.
-Maulsby, Leon K., assignet; : Sic —
Turner, W illiam E.
Maui.ey, Edwin Y., Shelby, N. C. Packaging hosiery.
2, ■)2 1,529, .Sept. 5.
Maunula, Otto A., Palo -Alto, Calif. Filter control valve.
2,5;J2,177, Nov. 28.
.Mauler, i:dward C. St. Paul. Minn. Superheated steam
garment finisher. 2,530.067, Nov. 14.
Maurer, Fred C, North Lima, assignor to The Kenmar
Manufacturing Company, East Palestine, Ohio. Reclin-
ing chair with stationary arms. 2,516,712, July 25.
-Maurer, Fred C, North Lima, assignor to The Kenmar
Manufacturing Company, East Palestine, Ohio. Reclin-
ing chair and iootslool. 2.526,623, (Kt. 24.
-Maurer, J. A., Inc.. as.signee : S<e--
-Maurer, John A.. Jr.
-Maurer, James A., Whitefish Bay. and W. R. Llndemann.
Milwaukee, Wis. Sail construction. 2,499,598, Mar, 7.
Maurer, .lolin A. : Sic —
Binus, David J., and Maurer.
-Maurer, John A., Jr., -New York, assignor to J. A. -Maurer,
Inc., Long Island City, -N. V. Variable <lensity record-
ing optical system. 2,497,952, Feb. 21.
Maurer, John A., Jr., New York, assignor to J. A. Maurer,
Inc., Long Island City, .\. Y. Impulse recording optical
system. 2,497,953, Feb. 21.
-Miiurer, John -A., Jr.. -New York, assignor to J. -A. Maurer
Inc., Long Island City, -N. Y. Recording electrical
impulses and iini)ulse record produced thereby.
2.519.194, Aug. 15.
Maurer, John A.. Jr., New York, .assignor to J. A. Maurer
Inc.. Long Isl.ind City, N. Y. View linder focusing ano
parallix ,id.iustm<'nt mech.mism. 2,519,195, -Aug. 15.
Maurer, Robert H. : See —
P.ur<li( k. Everctte -M., and Maurer.
Maurer, Spencer I'.., .and H. P. Ebert. Cleveland, Ohio, as
sigiiors lo-Cliicago Pneumatic Tool Company, -New \ork,
N. Y. <;as hammer. 2.5:53,487. De.. 12.
Maurer, Theodore IL, Richmond IHll. N. Y. Ornamental
simulated handkerchief. 2.513.884, July 4.
-Maur.i. .\rthur. and J. J. Shan.alian. New York. N. Y.
Deniilrice dis|tensiiig device. 2.521.92.S. Sept. 12.
Mans. Richard J.. BulT.ilo, N. Y. -Mounting for dial test
indi<ators. 2.5;!3.949, Dec. 12.
.M.iussnest, I'rederick K.. assignor to lledwig Maust,
<Jueens Village. N. Y. Rl.inking ,in<l drawing press.
2.n:',2,320, Dec. 5
-Maust, Ernest J., Lakeland, Fla., assignor to Coronet
Phosphate Comp.iny. New York, N. Y. Defluorination
of phosphate rock. 2.499.767, Mar. 7.
Maust, Ernest .1.. l.al^el.iiid, Fla.. assignor tu Corcjnet
Phosphate Company, New York, N. Y. Delluorinating
phosphatic material. 2,531.<m;s. -Nov. 21.
Maust. i:inesi J.. ,and <'. .A. Hollingsworth, L.ikeland, Fla.,
as>igiiors to Coronet Phosphaie Company, New York.
N. Y. Forming porous no<lules. 2 533.f»27. Dec. 5.
.Maust. Hedwig, assignee: Srr —
Maussnesr. Fri'<!erick K.
Maust. Marshall S.. Scotldale, Pa. Ajip.initus for return-
ing matrices to llnotyi)e machines. 2.533,488, Dec. 12.
-M.autner. Robert S. : Scr -
Ostreicher. Warren J., and Mautner.
.Mautner. Robert S.. N<w York, N. Y.. assignor to Radio
Corporation of -America. Vari.ible resistance capacity
arrangenient. 2.505.980. May 2.
-Mautner. Robert S., New York, N. Y . assignor to Radio
Corfxiration of America. Svnchr<mizlng system.
2,508.923. May 23.
Mavity, Julian M., assignor to Universal Oil Products
Company, chirago. 111. Isomerization of .hydrocarbons.
2.501,071 Mar. 21.
.Mavity, Julian M., Hinsdale, assignor to Universal OH
Products Conii>any, Chicago. 111. Regeneration of
.nlunnnum hallde sludges. 2.517,692. Aug. 8.
468
INDFX OF PATF.NTS, lOr.U
MivitT Julian M.. Hinsdale, assij^nor to Universal Oil
Proflucts Company. Chic;ago. 111. Manufacture or .in-
proved solid phuspliorlc acid catalyst. J.a_o.i-i4,
Mavlty^ Julian M.. llins<lale. nsslgnor to ^'"'^'Prsal Oil
Products Company. ChicaKo 111. Supported phosphonc
acid-boric acid catalyst and its mauufacture. 2,o2.j,14o,
Mavor Jt Coulson. Limited, assignee : See —
Mavor, Jolin B.
Sproul. Jotiii C ,, ^ ,, w
Thomson. James, and McCulloch. Ti.,ifwi
Mavor, Jolin H.. assij,'nor to M.ivor & Coulson Llndted.
Olasyow. Scotland. Hope haulage apparatus for mines.
Mavrak'is.' "(iui' H.,'" Billings. Mont. Shoe. 2.493.154.
Mawb.'v.' Lawrence, Leicester, England, assignor to United
Shoe" Machinery Corporation. Flemington. >. J. bole
fitting machine. i:.41»8.7«2. Feb. 28
Mawbfv, Lawrence, Leicester. England, assiirnor to I nited
Shoo' Macliinery Corporation. Flemington. >. J. bewing
nrichine ~ .'il^ti.TtJO. Oct -4
Mix Fritz Eaiston. Pa., and D. L Randall, Phllllpsburg,
"n" I M-^^i'-nors to (ien.rnl .Vnlline & Film Corporation,
N. .\ York. -V. Y. Anthraquinone thloxanthone dicar-
bazoles. 2,495,011, Ian. i:
Ma.v Fritz K.istoii 1' . inl I> I. Randall, Phillipsburg,
n' J as^i'Miora to (.encml Ainline & Film Corporation.
New'Vork N V. Vat dves of the anthrimide carbazole
kcridone type. 2.501,645. Mar 21 r,„niirw
Max Fritz. Kaston. I'a.. and 1' I K .ndall, I'liUl'PS-
burg N. J., assignors to Geiierai Aniline & Film
C.rporation, New York, N. Y. Kyostnfts ot the anthra-
(luinone •iiTidono series. 2.507,47'.) -Nlnv 9.
M'lx Fritz Easton, Pa., and W. Schmidt-Mckels. Little
\'ork N ' J. assignors to (;eneral Aniline & Film t o r-
ponitidii'. New York. N. Y. Dibenzanthrone dyestuff.
Ma~x'' FriVz.' Staten Island, N. Y., and D. I Ran<inll.
riiillip->;buri;. X. J., as.slgnors to Ceneral Aniline & I-ilm
Corporation. New York, N. Y. Vat dyes of the anthri-
mide cfirbazole Thloxanthone type. 2.o3.'.,170 Dec o.
Max Frirz Staten Island. N. Y.. and W. Srhmldt-Mckels,
I i'ttlo York N J assignors to General Aninne & Him
C'orporati.ui". New' York. N. Y. Preparation^ of benzo-
thL.phene antiira'piinones. 2.533 lil O*"*^- ,•'■,. . „„
M X Frit/ Faston Pa., and l\ 1. Randall. Phillipsburg.
" \ J assignors t'o General Aniline & Film Corporation,
New York N Y. 2.3-derivatives of 1.4-dihaloanthra-
■quinones. '2,533,193. D^'c. 5.
Max Nic()l:ia<5, Anisterdain. Netherlands,
Developui. nt Conipanv, San Francisco
(if aldehviies. 2,r>I4n<n ,Tn'y 11
M.ix.'inr. "Willi.'im T., ^y ■ Mass.
2,4y8.5fi4. Fi>b. 21. ^ . • o i
Maxey William M , Toronto. Ontario. Canada
tio(irtl!e 2.516,329. Julv 25.
Mixini (Ten B. and E. t>. Janes, assignors to
llaniifacruring Company, Waterbury, Conn.
proni: rin;,-. 2,519,585. Aug. 22.
Maxim Silencer Company. The. assignee : See —
y.oiirne, Roland !*>.
I'.ourne. Rol:ind B.. and Chase.
Bourne, Roland B.. and Knapp. , ^ ,
Maxson. Amelia, Jersey City, N. J. Grip presser foot for
sewing machines. 2.513,343, July 4.
Maxson Autoin.itic Machinery Company, assignee: See —
Matthews. Louis L.
Maxson, Clarence G. : 8*"^ —
Ries. F<iwar<l J., and Maxson.
Maxson Lisle J.. U. S. Navy. Snubbing means for catapult
carriages. 2,514.406, July 11. ^ „ „ r,
M;ixson, Lisle J.. United States ^'«^y^ ^"I'^^i I^- S%«^-
Lan-'lev Va Flush deck catapult. 2.523.314. Sept. 26.
Maxson. \V. L., Corporation. The, assignee: See —
McLoren. Peter J., and Benson. i
Maxwell. Carl A. : See —
!; 'kettve. Paul, and Maxwell.
Maxwell. Carl A., Akron. Ohio, assignor to The Babcwk
& Wilcox Conipanv. Newark, N. J. Tube expander.
2,493,006, Jan. 3.
Maxwell. Frank R. : See —
S/ekely. Otto E.
Maxwell, Fred A., assignor to J. E. Maxwell.
Adjustable toolholder. 2,499.151, Feb
Fred A., a.'isicnor to J. E. Maxwell, Bedford,
Taper measuring device. 2.500,558. Mar. 14.
Grover C, and 0. C Buchholtz. Maspeth. N. Y.
i; ;e fastening device. 2:50ti.i:74. M.iy 2.
Maxwell. Ira C, assignor to The Unlpress Company, In-
corporated. Minneapolis. Minn. Sleeve pressing ma-
rhi:ip with movable support for the open end of the
buik 2.510.239. June (5.
Maxw. 1 Ira C. and O. H. I.angen. a8sign-<irs to The
rni'.ress Company, Incorporated. Minneapolis. Minn.
Wnrk !i.il'!er nierhanisra 2,524.709. Oct. 3.
Maxw*'!!. Jack E.. assignee : .'?'r —
Maxwell, Fre,l A. and J. E.
Maxwell John D.. Glen Head, assignor to Powers Photo
EneraVing Company. Glen Cove. N. Y. Photomechanical
printing frame. 2,534,784, Dec. 19.
Electric-impulse
Opposed piston
assignor to Shell
. Calif. Recovery
Hedge
trimmer.
Plywood
Scoville
Capped
Ohio.
Maxwell,
Ohio.
Miixwell.
2,509,573,
Bedford,
28.
to uuiay-'^lirumcA
itus for building up
sheets. 2,527,752.
Maxwell Thomas. PBtsbnrgh assignor to The Union
Switch & Signal Comi>anv, Swissvale. Pa. Socket as
, sembly tool. 2,496..591. Feb. 7. ^ ^, ^.
Maxwell. Weymau E., assignor to The Standard Electric
Time Company. Springfield, Mass '->—*-'- '"^
counter. 2.507.798. May 16.
I Maxwell, Wll!ard A., Portland. Oreg.
! engine, four cycle. 2.495,978, Jan. 31
t Maxwell, William T. : See—
Lindaey. Frank A., Jr.. and Maxwell.
May & Baker Limited, assignee : See —
Barber. Harry J.
Ewins. Arthur J.
May Brothers Manufacturing Company, Inc.. assignee:
Sec —
Ericksun. Paul N.
May, Cal C, Jewel t, Tex. Melon carrier
May 30.
May, Charles F. : .S'ce—
Ketcham. Edward K.. May. and Jagow.
May. Dennis W.. assignee : See —
Childress, Patrick H.
May Edward M.. Detroit. Mich. Follow-up type power
amplifier. 2.503.447. Apr. 11.
May, George, Wembley, assignor to Dufay-Chromex
Llmitexl. London. England. Appara
structural elements from paper
May, ilarry C, East McKeesport. assignor to The West-
inghouse Air Brake Company. Wllmerding. Pa I rime
mover control apparatus of the tluid pressure type.
2,501,729. Mar. 28. , ^ _^ „, ^
May. Harry C. E.ast McKeesport, assignor to The West-
inghouse Air Brake Company. Wilmerding. Pa. Con-
trol valve mechanism. 2. 508.181, May 16.
May Ilarry C, East McKeesport. assignor to The Westing-
house Air Brake Company, Wilmerding. i'a. Fluid pres-
sure control system for multiple turbine Installations.
2.515,962. July 18.
May, Herbert W., Mauston. Wis. Ptlt fl.slilnt: nmchlno.
2.513.885. July 4.
May, Howard F. : See —
Holmes, John R., May, and Hayden.
May Hubert H.. Hartford. Conn. Dressing holder for
grinding wheels. 2,515,091, July 11.
May. James R. : See — ~, v ,j
Martin. Thomas B.. Berninger. Haines. May, Theobald,
Tayll)r, and Neudeck.
May James R. Dayton. Ohio, assignor to General Mo-
tors Corporation, Detroit. Mich. Propeller ontrol.
2.507.671, May Hi. ,.,,,.
May James R.. Davton, Ohio, assignor to General -Motors
Corporation. Detroit. Mich. Propeller fontrol.
2,509.104. May 23. . . , t^ .
Mav, James R.. J. F. Haines, and D. A. Richardson, Dayton,
(>hlo assi;,'nors to General Motors Corporation, Detroit,
Mich. Fluid controlled propeller. 2.;)27,022 Oct. 24.
M.iv, John. Detroit. Mich. Knife sharpener. 2..)27,021,
Oct. 24.
Mav. John W.. Durham, N. C. assignor to
chinerv Company. Wrapping machine.
Oct. 24.
May. Joseph L., Portland, Oreg. Mower.
Mav Joseph L.. Portland. Oreg. Rotating cutting disk
p(\ver mower. 2.523.439. Sept. 26.
May Madeline. Chicago. 111., assignor, by mesne assign-
ments to New York Motor Coach Advertising Inc. Elec
Wright Ma-
2.526,824,
2,514.407,
18,045,
Self-break-
tronic measuring and detecting apparatus.
Aug. s.
Mav Otto II., Schwablsch Gmund. Germany.
in'g toggle. 2,532.850^ Dec. 5. . ^
Mav, Rav D.. Seaside. Oreg. Fluid mlnglinu mufller with
fibrous" walled side branch chambers. 2,508,463. May
Ma~v Richard W.. Cedar R.aplds. Iowa, a.sslgnor to Collins
Radio Companv. Shaft positioning apparatus.
2.504.998. Apr. 25. , ^ ^, „.
Mav Richard W., Cedar Rapids. Iowa, assignor to f ollins
Radio Companv. Shaft positioning apparatus.
2.512.664. June 27.
Mav-Sloan Inc., assignee: See —
Maver Siegfried F. „ „„_ „„_
May. Thomas G.. New York, N. Y. Hatch cover. 2.527.3G7,
Oct 24.
May Thomas L.. New York, assignor to Hl-Ampere Tools
Corporation. Bronx, N. Y. Welding device. 2,521,471.
Sept. 5. , ^ ^
Mav Thomas Leatler, assignor, by mesne assignments, to
Reliance Hydraulic Press, Inc., New York, N. Y. Clutch
and brake m«x-hanlsm for presses. 2.493,495, Jan. 3.
Mavbelline Company, assignee : tSee —
Baunmartner. John G.
Mayberry, C. R. : Sec—
Mayberry. William II. and C. R.
Mayberry. John H.. Washington. D. C. Music chord Indi-
cator and transposing device. 2,497,364, Feb. 14.
Mayberry, Leonard A., Wheaton, 111., assignor to The
Halllcrafters Co. Sui)erregenerative circuit. 2,511,409,
June 13.
Mayberry. Robert C. btatesvllle. N. C. Ladder exten-
sion. 2,503.626. Apr. 11.
Mavberry. William H. and C. R . Kenr.ot. Mn. Plant
thinner. 2,505,560, Apr. 25.
J
LIST OF PATENTEES
-k&J
Louis. Mo., and J. J.
I'ipe severing device.
Bliickmore,
2,511,3oS,
to Morse
Mechan-
arms.
for
Mayer. Albert C, St.
Edwardsville, 111.
June 13. ., , .
Mayer, Augustine, Jackson Hel^'hts assignor
Boulger Destructor Company. New York, N. \.
ically stoked incinerator with hinged stoker
2.514.658. July U. ^ .
Maver, Carl F.. Lakewood, Ohio. Drying apparatus
inold.-. 2, .-.09. ,".96, May 30,
Mayer Charles M., assignor to The Tappan Move Com-
pany Mansfield, Ohio. Indicator for cooking ranges.
2.494,892, Jan. 17.
Maver, Elinor 11.. assignee : S(e —
■ Hayden. David 11. ^ , ,. ,
Mayer Erwln, Corona, and J. F. Coles \ alley Stream,
N. Y., assignors to Neptune Meter Company. Reset-
table register. 2,494,955, Jan. 17.
Mayer, Kugene, Strasbourg, France. Corrugating
sheets. 2.510.024. May 30. ,^ ^ ^
Mayer Harry F., Baldwinsville. N. \., assignor to Gen-
eral Electric Company. Electronic tiiuiug system.
2,497,081, Feb. 14. . . ^ ,
Mayer, Harry P., Baldwinsville, N. Y., assignor to General
Electric Company. Freiiuency control system. 2,o23.o3<.
Sept. -6. ^
Maver, Harrv F.. Schenectady. N. Y.. assignor to General
Electric Company. Keyed oscillator circuit. 2.495,115.
Jan. 17.
Mayer. Harry F., Schenectady. N. Y., assignor to General
Electric Company. I'ulse echo system. 2.509.007, May
23
Maver. Joseph Liban, J. J. Kehoe and E. L. Conrad,
Ball clcaniug machine and method.
assignor to The Indiana Steel Prod-
Valparaiao, Ind. Permeameter.
metal
Waterloo, Iowa.
2,493.681. Jan. 3.
Maver. Louis G.. .and F. J. Neel. assignors to The Dura-
Clip Co., Louisvile, Ky. File or folder clip. 2,535.502.
Dec. 26.
Mayer. Max J.. Scarsdale. N. Y. Seed for production of
titanium dioxide and making same. 2.519,3S9, Aug. 22.
.Maver, .Mildred, Upper Darby, Pa. Sweater frame.
2,506.513, Mav 2.
Mayer, .Milton, assignor to Vanity Corser Company Inc.,
New York, N. Y. Brassif-re. 2.520,772, Aug. 29.
Mayer, Oscar. v\; Co., Inc., assignee: ijcc —
Julian, John A.
Mayer, Samuel, jissignor of one-half to I, Stern, Bronx.
N. Y. Vertically adjustable curtain hanging device.
2,534,785, Dec. 19.
Mayer. Siegfried F., Lock Haven, assignor to May-Sloan
Inc.. Mill Hall. Pa. Venetian blind. 'J. 523,038. Sept. 19.
Mayer, Simon E., London, and W. F. lliggms, Clifton, near
Manchester, assignors to .Magnesium Elektron Limlte<l.
Lomlon, Knglaml. J'rotection of magnesium and mag-
nesium base allovs against corro.sioii. 2.509,273,
Mav 30.
Mayer. Stanley D., Elsinore, Calif. Handle attachment
for paper clips. 2,510,508. June 6.
Mayer, \\al(leiiiar I'.. ;i.ssigiior lo The (Barrett (TorpoKitlon.
Los Angeles. Calif. Apparatus and method' for cooling
aircraft. 2.524,o65. Oct. 3
M.iyer. William G., Asbury Park, N. J., assignor to the
United States of America as represented by the Secretary
of War. Electrical discharge device. 2,495,274, Jan. 24.
Mayers, Martin A., I'iiisburgh, .assignor to Elliott Com-
pany, Jeanette, Pa. Combustion diamber with side
air entrance and hollow ignition cone. 2,530,019,
Nov. 14.
Mnves, Arthur, Maplewood, N. J. Drying and polishing
mitt. 2,534.982, Dec. 19.
Mayfield. (^ieorge C, Richmond Heights, assignor to
McQuay-Norris Manufacturing Company. St. Louis. Mo.
Piston expanding device. 2.499,599, Mar. 7.
Mayfield. Sara M., Tuscaloosa, Ala. Dry plastic composi-
tion containing ureaformaldehyde condensate, plaster
of Paris, wheat Hour, and veneer dust. 2.517.!H)t;. Aug. 8.
Mayfield. Thomas II.. Roby. Tex. Cotton chopper and beet
topping device. 2.528,897. Nov. 7.
.Mayhall, Clyde E. : See —
(Jritlin. 0>car B.. and Mayhnll.
Mavhcw, Raymond Lemuel, Phillipsburg, N. J., assignor to
(Jeneral .Aniline & Film Corporation, New Y'ork, N. Y.
Qukkdrving writing Inks. 2,493,724. Jan. 3.
Ma viand, i'.erirand .).. and F. N. Ruclilen. Bartlosvllle,
Okla.. and E. E. White. White Sulphur Springs. W. Va.,
assignors to Phillips Petroleum Company. Separation
of hvdrocarbons. Ji.508.723. May 23.
Mavland. BertrancT J.. Bartlesville. Okla.. and E. E.
White. Covington. Va.. assignors to Phillips Petroleum
Company. Hydrocarbon separation. 2.527.951, Oct. 31.
Mayle. Loiils F., Fort Wayne. ln<l.. .assignor, by nie.-n.
.assignments, to Farnsworth Research Corporation.
Control circuit for railroad passenger entertainment
evstems. 2,495,749. Jan. 31.
Mayle, Louis F., Fort Wayne. Ind. assignor, by mesne
nssigniiicnts. to Fainsworth Rl•^e.l^ch Corporation
SeleclUp enlOng SVslem 2 .".2:'..."'. 1 5. Se).t JC,
Mavle, Louis F., Fort Wayne, Ind.. assitrnor. by mesne
.assignments, to Farnsworth iResearch Corponition.
Selective calling system. 2.527,561, Oct. 31.
Mavnar.l, Arthur II.. Warwick. R. 1.. as.Mgnor, by mesne
assisrniMcnfs. to Bosiitcii. Inc. Staple extractor,
2.518,485. Aug. 15.
Maynard. Bert <;.. Grand Rapids. Mich. Plastic instru-
ment panel. 2.507,035, May 9.
Maynard, Charles A
ucts Company.
2,502,028, Apr. 4. , .
Maynard, Charles A., assignor to The Indiana Steel Prod-
ucts Companv. Valparaiso, Ind. Iiiductor generator.
2,505,130, Apr. 25. , ' ^.
Maynard, Charles A., Valparaiso, Ind. assignor to Ine
Indiana Steel Products Company. Chicago. 111. Tele-
phone receiver. 2,515,414, July IN.
Mavnaid, Charles E.. assignor to I'ro Phy-Lac-Tic Brush
Companv. Northampton. Mass. Injection molding ma-
chine. 2.514,884. July 11. r^^ ^ u , *•
Maynard. Charles E.. assignor to The Pro phy-lac-tic
Brush Comp;tny, Murence. Mass. Molding tliermoplas-
tic material by the injection molding method. 2,535,430,
Dec 2G.
.Maviiard. Charles K., Florence, and L. H. Gustafson,
Northampton, Mass., assignors, by mesne assignments,
to Design Center, Inc., Flushing, N. Y. Machine for
making articles, such as display covers from thin
i>lastic sheet material. 2,521.387. Sept. 5.
Ma Vila rd. Charles E.. Florence, and L. H. Gustafson,
Northampton, assignors to Pro-Phy-Lac-Tic Brush Com-
pany, Florence, Mass. Machine for making articles,
such as display covers from thin plastic sheet material.
2,.'.2i.;;s>s. Sept. 5.
Maynard, Fred : Sec —
Durey. Clarence M., and Maynard.
Maynard, Jolin T. : Sec —
ColTmaii. Donald D.. and Maynard.
Mayne. Robert, assignee : See —
Mauch. Fred A. ^ .,,
.Maviu- William 11.. assignor to O. S. Petty
tuuio, Tex. Noise-level responsive amplifier.
(Kt. 10
San An-
.524,985,
Maviies. Emma C.. executrix
■ May lies, llyla F.
Mavues. Hyla F.. deceased.
executrix. Fishing reel.
Maynes, llyla F., decea.sed,
executrix. Fishing reel.
Mavnes Hyla F.. deceased,
: See —
Miami. Fla : E. C.
2,512,:'.57. June 20.
Miami, Fla.; E. C.
2.523.133. Sept. 19.
Miami, Fla. ; E. C.
15 rush
29.
exi'cutrix. Fishing reel. 2.523.134
Mavnier. Stella. For. st Hills, N. Y.
vice. 2,506.308, May 2.
Mavnier. Stella. Forest Hills. N. Y.
carried by closure. 2,520,605, Aug
Mavo. Bernard J. : See —
Pearce, Albert F.. Barford. And Mayo.
Mayo. Edward L.. assignor to The Bishop
Manufacturing Company. Ch'veland. Uhio.
heatini; and ventil.ating system. 2..)0U..'^, 1.
Mavo. Edward L.. assignor to The Bishop
.Manufacturing Comjiany. Cleveland. Ohio
magnetic coupling transmission.
.Mayo. 11. C. Sr., assignee : See —
Jenkins. Otis V.
.Mavo. John C. C, Ashland, Ky
2,538, S92. .Nr)V. 21.
Mavo. Reubin E.. .Maury. -V.
eluding auxiliary air feed
Mavo, Reiibin E., .M.iury, N. C
.Nov. 14.
.Mavo, Ruby G.. Los .\ngeles.
tal. 2.512.068. June 2o.
Mavor, Harrv .\., Fitchtiurg
.Maynes,
Maynes,
Maynes,
Sept. 19.
Toe separating de-
applicator
& Babcock
.\utoniobile
Apr. 4.
& Babcock
Elect ro-
2.528,316. Oct. 31.
Picture hanger.
C Solid fuel stoker, in-
means. 2,510,240, June 6.
Drying house. 2,529,621,
Calif. Dressmaker's nedes-
„ and D. M. Burgess, Leo-
minster .Mass. assignors iff General Electric Company.
Dual pressure-responsive safety device for prime movers.
2,523.039. Sept. 19.
Mayorcas, Reginald : Sec — r^. , a
Bangham. Donald IL. Bennett, Mayorcas. Pirani, and
Thring. „ , ^ , ^ ,
Mavorquin. Tomas T.. Havana. Cuba. ^Duplex tele-
graph signal automatic manipulator. 2.495.377. Jan. J4.
Mavrath Robert L., Berkley, assi^-nor to Chrysler Cor-
poration Highland Park, .Mich. Brake holding device.
2 522.8:^5 Spj)t. 19.
Mays Arthur B., Adrian. Mich. M<>thod of and apparatus
for compacting material. 2.529,404, Nov 7.
.Mavs. James C. assignor to 1 he C.irborundtim Company,
N. Y.
Making
Wash.
.Se/'
abrasive
Mechanical
articles.
Jumping
See —
Niagara Falls.
2.505.196, Apr 25.
Mavs, Richard J., Tacoma,
sUck. 2.510,509, June 6.
Maviag Conip.any. The. as.->ignec
Radlove. S(d B.
Smith. Thomas R.
Maywood Hosiery Mills, Im.. assignee;
Butler. Ednnin<l J. . ,,, .
Mazia Joseph, Philadelphia, assignor to American Chemi-
cal Paint Companv. Ambler. Pa. Method of and mate-
rial for treatinc iVrrifertius metal surfaces with man-
ganese ph(.sphate coating solutions. 2.516,139. July 25.
.Mazur. Daniel G. : See- —
Lichiman. Samuel W., and Mazur.
Maznrek, John J., assignee : See —
Tur.L'eon. Edinond.
Mazurk. Virginia .\.. New York, N.
2.514.885. July 11.
Mazzeno. Laurence W.. Jr. : See —
Reid, John David, Ward, Jr.,
.Mazzeo. Frank J., Brooklyn. N. Y.
.May 16.
Y. Sectional Jewelry.
and Mazzeno. Jr.
Umbrell.-i. 2,007,919.
470
INDKX UF PATKNTS, 1900
Maz/po. Rofco. F!merson, assignor to R. Mazzeo] C.
M.izzlo and J. Ingign*Tl, copartners, doing business as
Ilackcnsack Brass Foundry Company, Hackensack,
N. J. I-loat valve and renewable seat a^fBelnblage.
-',510,091, June 13. '
Mazziu, Catherine, assignee: See —
Mazz' o. Hoceo.
Mazzn],!. .lo.'^eph A. : See —
Wilkersun, Victor 0.. and Mazzola. i
Mizznnj. ,JaiUf.s J., Ulchmond Heights, assignor to Mc-
Aircraft Corporation, St. L<'uis, Mo, I'ulso jet
with telescopic thrust augnx'nrer. 2,496,351,
Injection mold.
Donnt'
.'ii;,'iii.
Feb. 7
Mazzoni, Lucien, I,v n, France.
•J.."nn.2.-s, .Mar. 14,
.Mc.\ii,iiii.<, Harry, I'liiladelphia, Pa. Repair and condi-
rinnliit: of nylon fabric. 2,.")3n,2r>'), Nov. 14.
-M •Vdatns, Jos'-ph i;., a>signor to The StcHil I'rc)ducls
Fngineering Company. Springtield. (Ihio. Ash dis-
po.sal apparatus. 2.')09,S72, .May 30.
McAftv. Don. (;., Grand Rapids, Mich. Quoit. 2,r)0t5,932.
May 9.
.Mc.Vfee, Jerry, Riverside, assignor to Universal Oil I^rod
ucts Company, Chicago. 111. Fluid meter, i 2,r>0r),90r),
May LV
M'-Mistt-r. ,T. G., Inc., assignee : tSee —
Rose, ,Jess C., and Franklin.
Mc.\lli>T.'r, Fr.inklin, Corporation, assignee: See —
M.-.\lli.srer, llarley J.
MrAllistt-r, Harley J., Wheaton, 111., assignor to Franklin
Mr.Mlister Corporatism. Vacuum cleaner. 2.r)t)7,G72,
.M.iv It!,
M'-AIHster, Sumner H Lafayette, an'! E F. HuUard,
Oakland, assicnors to Shell Development Company,
San Francisro, CaVif. I'roduction of motor fuels hv
,ilkvl ition. 2,505, tf44. Apr. 25.
Mi-Alilst-r. William P.., Sr., Saginaw, Mich. Garment
han-. r 2,502,1 tVt. Mar. 2^
McA!i on, Franci.-^ R. : Scr — .
Patterson, Everett M.. and McAloon.
MfAiais, H.arrv I{. : Sr,
Gearhart, William M., &vA McAmis.
M. Ati.-n.v. Mi, hae! .1. H.;,^ -
laeaiis. 2."';;3.275, Dec. 12.
Mc.Vninch. Herbert A., Auburn, Ind.,
Warner Corporation, Chicago, 111.
.N'. -Mex. Strap fastening
as.signor to Borg
Coupling device.
2,50s.S32. Mav 23.
.Mo.\r.!'M. K.hv.inl II. : See—
ri)li.ii, Karl ,ind .^IcA^dle.
-MoArthiir, Elmer D., "Schenectady, N. V., assignor to Geh-
eral Electric Company. Light sensitive electric dis-
char^'e il. vice and control circuit.s therefor. 2,504,713,
Apr. n,
Mc.Vrttiur, i;inifr D., and J. E. Beggs, Schenectady. N. Y.,
a.-^.-^ltrnors to General Electric Company. I'ltra high fre-
■ itieiiey electric discharge device and" cavity resonator
app.iratus tlierefor. Re. 23,284, Oct. 17.
McArthur. Herbert A.. I.lbertyville, and ,1. P. Decker,
Evanston, as.signors, by mesne assignments, to Rite-Way
Products Company. Chicago, III. Milking machine.
2,50><,!)n0. May 23.
.Mc.Vrtliiir. Warren, P.antnm^ Conn., assignor, by niesn«'
assignments, to Reconstruction Financ(> Corponition,
N'ew York, N. Y. Tray supporting means. 2,530.020.
Nov. 14.
-M Aree, Harold L. : See—
Nelson, Robert W., and .McAfee.
.Mi'.Vteor, .James H., Cranford, X. J., assignors to Stand-
ard Oil Development Company. Dic.irhoxylic acid
anhydride preparation. 2.509.873, May 30.
Me.\teer. James IT., Crnnford. X. J., assignor to Standaril
(»i! Development Comp.any. I'roduction of cyclic
a.eta!-=. 2,509.874, .Mav 30.
.McA*e,.r. James H., Cranford. C. E. Morrell, Westfleld,
J. K. Small, Union, and II. L. Yowell, Elizabeth.Tx. J.,
assiirnors to Standard Oil Development Companv. Dry-
ini: tr.-ses. 2.530.129, Xov. 14.
Mc.\vlnney, Francis J. : See —
P.radford. Leonard R., Dunnell, Jr., and Mc.Vvinney.
-McAvoy, Theodore E., Chicago, 111. Wheeled figure toy.
-■ 51 1,1(59, June 13.
McBee CoiTipany. The, asslgnep : See —
Ii'Vi h:;:in. Myron J.
l-'eierf.is:. .\rtliur W.
Welk. Xelson S.. and Connor.
Zentier, Philip M.
.McBee. Earl T, : See—
Llgett. W iM.> P.,, McBee, and Lindcren
.Mi^P.ee, Earl T, 1. 1 Favette. Ind,. R, M. Rohb, Wilmington,
Del. and W. H !.i_'>'t D. ••■!*. Mich., assignors to
Purdue Researcfi Foumiut:'!!. I. a i'ayette, Ind. Fiuo-
rinatioii of iiiisaf uraied halocarbons with cerium tetra-
fluorlde. 2,-t93.007, Jan. 3.
.M.-Bee, r rl I I. a I'ay. t:e. Iri.l. R. M Robb, Wilming-
ton, li'-l. aii'l W. B, I.it-'itr. li. troit. Mich., assignors
to I'unlue Res*>arrh I'Min'ia! i'H!. La Fayette, Ind. Flu-
orlnafinn of unsaturated haloiarbons with cerium tetra-
fluoride. 2.493.0()s, Jan. 3.
M'Bee. Earl T., and J. S. Xewcomber, West La Fayette, as-
signor.H to Purdue Researi h Foundation, La Fayette. Ind.
Preparati'in of pentachlori.iryrlop.'nfenone. 2,493,009.
Jan ,".
.McBee, Earl T,, and J. S. Xewcomer, West Lafayette, Ind.,
assignors to the United States of America as repre-
sented by the United States .\tomic Energy Commis-
sion. Condensation product and process. 2,506,428,
May 2.
McBee, Earl T., and J. S. Newcomer, assignors to Purdue
Research Foundation, West Lafayette, Ind. Penta-
chloro-2.4-cyclopenta(lienylldene-l-acetlc a( id and de-
rivatives thereof. 2,508, 1«2, May 16.
McBee. Earl T., and C. F. Baranauck.is, assignors to
Purdue Research Foundation, West Lafayette, Ind.
Making hexachkirocyclopentadlene. 2,509. UIO, .May 23.
McBee, Earl T., La Fayette, Ind., and P. A. Wiseman,
Akron, Ohio, assignors to Purdue Re.search Foundation,
La Fayette, Ind. Polvfluoro aliphatic diamines.
2,515.240. July IS.
McBee, Earl T., and E. M. Hodnett, La Fayette, assignors
to Purdue Research Foundation, West La Fayette, Ind.
Fluoromethylpyrldines. 2,510,402, Julv 25.
McBee Earl T. La Fayette, Ind., and R o Bolt. Richmond,
Calif., assignors to Purdue Research Foundation, La
Fayett.', Ind. Aryloxyalkanes. 2,516,403. July 25.
McBee, Earl T., and J. S. Newcomer, West La Fayette,
assignors to Purdue Research Foundation, La Fayette,
Ind. Reaction product of hexachlorocydopentadiene
and chlorsulfonlc acid. 2,516,404, July 25.
McBee, Earl T., and J. S. Newcomer, West I-afayette,
Ind., assignors to the United States of America as
represented by the United States Atomic p]nergy Com-
mission. I'reparing chloranil. 2,519,319. .\ue. 15.
.McBee, Earl T., La Fayette. Ind., and R. M. Rohb, Wil-
mington. Del., assignors to Purdue Research Founda-
flon. West I.^fayette, Ind. Vapor phase tluorination.
2.533,132, Dec. 5.
McBee. Earl T., La Fayette, Ind., and l: M Rohb, Wil-
mington. Del., assignors to Purdue Research Founda-
tion, West Lafayette, Ind. Replacement of hydrogen
with fluorine in hydrogen- and halogen-containing or-
ganic compotinds using lead tetrafluoride. 2.533.133,
Dt'C. 5.
McP.eo, Earl T., and J. S. Newcomer, assignors to Purdue
Research Foundation, West Lafayette, Ind. 5-bromo-
2,3.4.5-tetrachloropentadienolc acid. 2,533,134. Dec. 5.
.McBrayer. Marvin L.. assignor to Moisture Register Com-
pany. Alhamhra, Calif. Pressure sensitive nwdsture test
Instrument. 2,532,029. Dec. 5.
MiBr.iver, Marvin L., Alhamhra, and A. J. SwykP.
Arcadia, assignors to Moisture Register Company.
Alhambra, Calif. Zero suppression system for elec-
tronic moisture register instruments. 2,529.846,
Nov. 14.
McBride, Charles B. : See —
Wiitson, John E.. and McBride.
McBrlde, Edward T., Hawthorne, N. J. Presentation flag
package. 2.535,149, Dec. 26.
.Miltride J. Brookville. assignor, by mesne assignments,
to A P. Bock, Dayton. Ohio. Composite material
and making. 2.524,986, Oct. 10.
McBride, John A. : Nee —
Warner, Paul F., and McBride.
McBride, John A., Phillips, Tex., and S. C. Carney,
I'.artlesville. Okla., assignors to Phillips Petroleum Com-
panv. Removal of mercaptans from gasoline.
2.50"3,627, Apr. 11.
.MeP.ride. John W.. assignor to Bantar, Incorporated, Bur-
bank, Calif. Stringed musical instrument. 2,499,194,
Feb. 28.
McBride, Octave O.. Texarkana, Tex. Power factor indi-
cator 2.503,628, Apr. 11.
McBride, William M., San Diego. Calif. Apparatus for
continuously indicating bearing. 2,510.992. June 13.
McBroom, James C, Van Nuys. Calif. Method and appa-
ratus for circulating refrigerants. 2,512.869. June 27.
McCabe Frank S,, Kenilworth. 111. Knife sharpener.
2,515,247, Jtily 18.
McCabe. Ira E., Chicago, IlL Conditioning refrigerating
systems. 2,495,378. Jan. 24. „ ^^
Mcr'ahe, Ira E., Chicago, 111. Barometer. 2,530,06S,
Nov. 14.
McCabe, James E., Jackson Heights. N. Y. Retractable
shock-absorbing landing gear. 2,497,004, Feb. 7.
McCabe, John B., assignor to Federal Manufacturing Co.,
Milwaukee, Wis. Receptacle operated filling valve with
vent cutoflr. 2.518,349, Aug. 8.
McCabe, John J., Jr., assignee : See —
Mannheimer, Flans S.
McCah;in, Walter II., Burlington, Iowa. Nondirection
downdraft eliminator for vent pipes. 2,526,079, Oct. 17.
.McCain, Cecil C.. Glen i;ilyn. 111., assignor to Western
Electric Company. Incorporated, New York, N. Y.
Cycle controlling apparatus. 2,507.315, May 9.
McCall, Andrew A.. Curwensvllle. Pa. Fire escape ladder
and storage means therefor. 2.534,202, Dec. 12.
McCallick William P., and Y. L. Sanchez. Los Angeles,
Calif. Flush type door handle. 2,496,737, Feb. 7.
.McCallum, Archie H. : See —
Pile, Benjamin D., and McCallum.
McCallum, Robert A., Clarendon Hills, HI., and E .M. Luce,
Michigan <^lty, Ind., assignors to Joy Manufacturing
Company. Rod spinning apparatus. 2,531,821, Nov. 28.
McCallum, Robert A., Michigan City, Ind.. assignor to Joy
•Manufacturing Company. Fluid swivel for drilling ap-
paratus. 2,502,972, Apr. 4.
LIST OF PATENTt:i::S
471
Ardmoro, Pa. Display
McCarron.
washer,
liolder.
Grease gun cartridge.
McCallum, Robert .M., Inglewood, Calif. Shoe cleat.
2,509,980, May 30.
McCan. Herman M., El Cajon, Calif. Machine and method
for making bricks. 2,505,419, Apr. 25.
.Mrrau<lles, George K., Hellertown, Pa. Lift truck.
21 1,073, June 13.
.McCandless, William, Toledo, Ohio. Direct current to
three-phase alternating current converter. 2,523,993,
Sept. 26.
McCann. Clvde D., Des .Moines, Iowa. Electrical fixture.
2,494,398." Jan. 10,
McCann, De Witt, and I. Berlin, Los Angeles, Calif.
Pipe stem cleaner. 2,510,345, June 6.
-McCann, Floyd E., .Milwaukee, assignor of one-half 'o
E. C. Noeldner, Loval, Wis. Barn cleaner and loading
machine. 2,529,954, Nov. 14.
McCann. Gilbert D., Pittsburgh, assignor to Westing-
house Electric Corporation. East Pittsburgh, Pa.
Analyzer. 2,525.496, Oct. 10.
McCann, Harold (L, Deer Park, assignor to Allied Chem-
ical & Dye Corporation, New York. N. Y. Sulfur trl-
oxide stabilization. 2.511.072, June 13.
McCann, John A., Lowell, .Mass. Strand 6[iinning and
twisting mechanism. Re. 23.232, May 23.
McCann, Jolin W.. Pasadena, Calif. Garden irrigation de-
vlc<\ 2,521,238. .Sept. 5.
McCann, Judith, New York, N. Y. Earring. 2,511,170.
June 13.
McCann, Michael. Union, assignor to The Singer Manu-
facturing Companv. Elizabeth, N. J. ^ Article attaching
machine. 2,495,069, Jan. 17.
McCann, Sidney W., Ironde(iuoit, assignor to The Pfaudler
Co., Rochester, N. Y. Dip pipe for processing con-
tainers. 2,,535,437. Dec. 26.
McCanna, Marcus : See —
Woodward. Clifford D.. and McCanna .
McCargar, George L., Detroit, Mich. Vegetable
2,50.3.556. Apr. 11.
McCargo, James S.
2.512,957. June 27.
McCarron. Donald F. : Sec —
Ilolstein, -Mvln W., and
McCart, Isaac N. : See —
Rhodes. Cecil, and McCart.
McCarty, Arch W., Tecuniseh, Okla,
2,493.891, Jan. 10.
McCarthy Charles D., St. Paul. Minn., assignor to Sund-
strand Slachine Tool Co., Rockford, 111. Abrasive shoe
for rubbing machines. 2,505,683, Apr. 25.
McCartliv Charles .M., .Minneapolis, Alinn. Cutting device.
2,521..S62. Sept. 12.
McCarthy. Edward L.. assignor to The Perkln-Elmer Cor-
poration, t;ienbrook. Conn. Lens system. 2,522,390,
Sept. 12.
.McCarthy, Frederick I., and C. Schandler, New York, N. Y.
Spark plug. 2,501,826, Mar. 28.
("arthy, Henry J., Danvers. assignor to Sylvania Elec-
tric Prnducts Inc.. Salem, .Mass. Ultra high freipiency
reson.itor. 2,524.268. Oct. 3.
("arthy, James F., Mars, assignor to Treesdale Labora-
tories. Inc. Allegheny County. Pa. I'reservative <om-
positions for cellulosic materials. 2,518.241, .Aug. 8.
-McCartliy, Joseph I'., assignee: See —
I'rice. l"r,ink D.
McCarthy, Thomas O., United States Navy. Performance
recorder for direction indicators. 2,520,948, Sept. 5.
McCarthy, Vincent S. : Sec—
Hunt, Douglas P.. and McCarthy.
-McCarty, Clyde \\ . : t^ec —
Taylor, Clement F., McCarty. and
McCarty. Ja<kson T,. Stockton. Calif.
2.531.069, Nov. 21.
-McCarty. Lourdes V. :
.\ughey. Clarence
Bierman, WilliaTn
Pawelskv, \'ernon
^rcCarveil, John IL. :
Smith, Jopling P.
-McCarv, Alva T.. El Paso,
switch. 2,52<i,(;79, Oct. 24.
MeCash. Perrv V., Seattle. Wash. Electric educational
device. 2,499,323. Feb. 28.
McCaskell. William Moore, Kilgore, Tex.
brootier. 2.493.589, Jan. 3.
Caskill. Joseph R., Daklind. Calif.
2.4',i7.5()f>. Fell. 14.
("aiilay. David A. : See"—
Klrslienbaum. Isidor. and McCaulay.
Lien. Arthur P., and McCaulay.
McCaulay. David A.. Chicago. 111., and A. P. Lien. Ham-
mond. Ind., assignors to St.-indard Oil Company, Chicago,
111. Conversion -of olefins and disulfides. 2,519.580,
Aug. 22.
McCaulay. David A.. Chicago. 111., and A. P. Lien. Ham-
mond. Ind.. assignors to St.andard Oil Company. <'hl-
cago. " 111. Desulfurizlng hydrocarbon oils. 2.519,587,
Aug. 22.
.McCaulev. Clarence, Pacific Grove. Calif. Pants stretcher
and pfeat holder. 2,517.331. Aug. 1.
McCaulev. Claudius R.. New Orleans, La. Liijuid level
indicator. 2,495.416, Jan. 24.
M( ('aulev, Ernest G., Davton, Ohio, Propeller. 2.527.438.
Oct. 24.
Lawn
M
M
St inisoii.
Child's
swing.
See —
L.. and McCarty.
A., and Mc<'arty.
R.. McCarty, Biormann.
issignee : See —
and Dulak.
M
M
Tex. Tempeiature indicator
Transparent
Garden tool.
for
for
McCauley. Myron D., Huntington Woods. Mich,
niowei*. 2.515,415. July 18.
-McCauley, Raymond E. : See —
Naccarato, Antonio C., and Mc<'auley.
McCausland, John W., Chicago, 111, Stamp guide
mailing machines. 2.500,845, Mar. 14.
McCaw, Clyde E., Coeur d'Alene, Idaho. Convertible
seat and table assembly. 2,506,606, May 9.
McChesiiey, Cuvler S., Kenmore, assignor to Dunlop Tire
and Rubber Corporation, Buffalo, N. Y. Apparatus for
splicing inner tubes of tires. 2,497,461, Feb. 14.
McChesney, William IL. assignee : See —
Becker, Walter E.
McClain, «;uy W,, Detroit. Mich. Holder for cold chisels
and the like. 2,506,373. May 2.
McCIaln, Harry A., Canton, Ohio. Holder and file for
photographic slides. 2,511,730, June 13.
McClaln, John, deceased, Chicago, 111., by N. G. Mc-
Clain, executrix, Chicago, 111. Cotter pin. 2,517.397,
Aug. 1.
McClain. Joseph W., Schenectady. N. Y., assignor to Gen-
eral Electric Company. Phase failure protective device.
2,499,963, Mar. 7.
McClain, Nellie G., executrix : S»e —
.McClain. Jidin.
McCialu Waite, Canton, Ohio. Trolling attachment
motorboats. 2,495,116, Jan. 17.
McClanahan, Paul V. : ."^fc —
Sage, Luther W.. Stanton, and McClanahan.
McClatchie, John D., Mlddletown, N. Y. Labeling ma-
chine. 2,495,174, Jan. 17,
McClay, Gordon F., Sherbrooke, Quebec, Canada, assignor
to Ingersoll-Rand Company, New York, N. Y. Controll-
ing device for hoists. 2,513,812, July 4.
.McClearv. Odd IL. Ellwood Citv, Pa. Coll tail pulling
appar,itus. 2,494,399, Jan. 10.
McClellan, Clarence S., Santa Monica, Calif. Sti're<-)8C0plc
picture viewer. 2,530,531, Nov. 21. I
McClellan, James E., Los .•\ngeleH, and J. H. MacDonald,
(Jlendale, assignors to Buttress & McClellan Inc., Los
Angeles, Calif. Casting concrete building elements.
2,531,576, Nov. 2.^.
-McClellan, Ravmon<l IL, assignor to E. Edelmann & Co.,
Chicago, 111. Apparatus for manufacHiring closures
from flexible plastic material. 2,529,847, Nov. 14.
McClellan, Stephen A., assignee : See —
Alkan, Robert
.McClellan, William P., and F. A. Sciples. Milwaukee. Wis.
Tent suspension apparatus. 2,5U8,<;79, -May 23.
.McClellen. Harold E. Lomita P.irk, Calif. Inurnment
urn. 2,513,951. July 4.
McClenahan. William S., and H. A. Nelson. Pittsburgh,
Pa., assignors to Chesebrough .Manufacturing Company,
Consolidated, -New York. N. Y. Ointment containing
bentonite. 2,523,316, Sept, 26.
McClennan, Ji-hn K,, Brooklyn, N. Y.. and B. R. Strick-
land, Westfield, -N. J., assignois to Standard Oil De-
velopment Company. ' Recovering aromatic merca[itans
from catalvtic gasoline. 2,525.153. (><'t. 10,
McClernon. Francis IL, Springfield.
2.505,6K4, Apr. 25.
McClernon, Fram is H.. Springfield,
2.505,685, Apr. 25.
.McClim.iiis, Thomas L., Denver, Colo.
2.501.871, Mar. 28,
McClintock, John 11., Cninford, N. J., and G. D. Priestman.
Billings, Mont., assignors to^ Standard <»il Development
Companv. DifTerential gravity skinuner. 2.497,177,
Feb. 14.*
McClintock, LaZona. Eniil, Okla. Dress trim. 2,533.891,
Dec. 12.
McClintock T.iylor, Inc., assignee; Sre
Taylor. Charles S.
McClintock, Tress, Ileppner, Oreg.
2,515,016, July 11.
McClintock, Walter O. : Sec — ,
Lawson, Robert K., McClintock.'
Woodman.
McClinton, John. Houston. Tex. Seat for side wall
sampling tools. 2,511,508, June 13.
McCloskey, Peter W., Fairlawn. assignor to B & M Metal
Products Corp., Montclalr, N. J. Gas cylinder cabinet.
2.523.872, Sept. 26.
McCloskev, William H.. Huntington. W. Va., assignor to
Henrite Products Corporation. Ironton. Ohio. , Fluid
sealing device. 2,512,749. June 27,
McClov Ephraim, Detroit, Mich. Manure spreader.
2,523.994. Sept. 26.
McClung, Eugene F., Los Angeles, Calif. Punch press
2,514,659. July 11.
McClure, Andrew L. -.See —
McClure. Edgar H. and A. L.
McClure. .\rthur W., assignor to Elliott Company, Jean-
ette. Pa. Turboexpander. 2,529.880. Nov. 14.
McClure, Charles E., Hamilton, Ohio. Wallpaper pasting
machine and trimmer. 2.498,996, Feb. 2s.
McClure, Edgar R. and A. L., San Diego, Calif. Producing
frankfurters. 2.514,660, July 11.
McClure, Glenn T., McKeesport. assignor to The West-
inghouse .Vir Brake Company. Wilmerding, Pa. Saf- ty
valve device. 2,501,730. Mar. 28.
McClure. Glenn T., McKeesport, assignor to .The Westing-
house Air Brake Companv, Wilmerding, Pa. Variable
load brake 2.515,963, July 18.
Mo. Toolholder.
Mo. Toolholder.
Metal working tool.
Two plow hitch.
Hendrickson, and
472
lM»i:X OF PATENTS, 1950
MrClurf H'lk'h M., Chicaco. 111.. asFltmor to Keuffel &
EsrtfT I Ml], [, any. Jl.ibokru, N J. Ruling or lining in-
struin^'nt. .'."-'T.S.'il.'. Oct. 31. , . , ^ ,,, t?-
Mii'lurc i;:rir.--u U,. assiu'iior Of one third to W, K.
( r.\v.!.i- uii'l oil.- third to W. A. Snell. Detroit, Mich.
\ , i . . ■■ r vehicle j.icks. 2.499.072, Feb. 28.
.M. Cliir*'. Unherr A.. Kokoino, asslsrnor to Mercer Products
I'.irpora'iwti. IiuliaiiapuH.-*. lnil. Head washtray.
J,.'.^1,;;mi. S.'j.t. 5. ' , „
Ml 111. >. i .,iin 1., (ireenwood, 11. I., assignor to L. F.
I'l a-.- I u;ai>..ny. Vehicle top bow claiup. 2,516,713,
U>..ny
Oliv. r
M <li.-rsv, Oliv. r i:., i'.caiiniont, Tex. Liquid sampling
.!..\ .. .■' 'J .".1." v^J. J'llv LS.
Mcr,,l;:H-.'r. \Vi linn H., assignnr to The Firestone Tire
& H_.liher CiiUipaKy, Ak:-;:, <>lil' Fluid pr.'ssu re actu-
ary! fire beail brtakin^- I.v.r. 2,49ri,117. Jan. 17.
M *■,,!!;, ,r William 11,, as.siu'nor to Tlie Firestone Tire
,\c It itiii.T Coraiiaiiv. Ak-on, Ohio. Centfal screw oper-
ated niuitii'le anu tir- r.iU'.iTitr apjiaratfus. 2,495,118,
Jan. 17.
McColl.Tu. Kstel B., Grosse I'ointe Park, Mich. Warmer
for nursing bottb^s. 2,."ilC.f)37. July 25.
McColloin. Lor;in !», Oklahoma City, Okla. Armature
witidtT. 2,ri.",,"i. l.''.'^. 1 ifC. 2(').
M <■ lluin. Henry J. D., deceased, Chicago. 111., by T.
MColluui. executrix, assignor to Stewart-Warner Cor-
l)orarion, Chicago. 111. Heater. 2.49«.738. Feb. 7.
McColluiM, Henry J. D., deceased, Chicago. HI., by
T. McCollum, executrix. as.signor to Stewart-Warner
Corporation, Chicago, 111. Aspirator compre.ssor type
jet propulsion apparatus. 2, 502. .'532. Mar. 28.
McCollum, Henry J. I>., deceased, Chicago, 111., by T. Mc-
Collum, executrix, a.-<signor to Stewart-Warner Corpora-
tion, Chicago. III. Fluid fuel burning internal-combus-
tron air heater. 2.517,398, Aug. 1.
McCollum. Henry J. D.. deceased. Chicago. 111., by T. Mc-
Collum. executrix, assignor to Stewart-Warner Corpo-
ration, Chicago, 111. Heater having moans to recircu-
late partially cooled products of combustion. 2,517.399.
Aug. 1.
.McCollum. Thelma, executrix : See —
McCollum, Henry J. 1).
McComa.-i Marion !•'., Blackwell, Okla. Raising fluids.
2,515,502. Julv 18.
.\ItConib. Clarence L., Lynwood, Calif. Vehicle sunshade,
2,52»>,s89. Oct. 24. (
McOombs. Kdward E. ; See —
Kirbv. Itolnrt L.. and McCombs.
McConaghy, James \V., Phillipsburg. N. J., assignor to
lugcrsoil-Rand Company, New York. N. Y. I'umping
syst.m. 2.5.33,028, Dec. 5.
McConaha, Elmer F„ Great Neck. N. Y. I'ants hanger.
2,51(>.231, July 25.
.McConnauphav. Kenneth E.. West I^ifayette. Ind. Pave-
ment. 2.524.395, Oct. 3
MeConn-'l, Frederic WV. T.inhnok. and D. R. Romford. Eve-
sham. Encland. Grain harvesting machine. 2.495,417,
.Ti'ii 2\
Mr(',,r.:.. 11, .\:;dr.w J., luirnar, .\ Y.. assignor to General
Electric Company. Uns bar protection system with
current polarized directional current relay. 2,515,784,
Julv 18.
McConnell, An<lrew J., Delmar, X. Y,, assignor to General
Electric Co-npanv. Electric protective system.
2.528.237. or ,:■
McConnell, .Viilrew J . Delmar. N. Y".. assignor to General
Electrir I'onip.mv. Electric protective system.
2.529.1 (•.9, Nov. 7.
McConnell. Andrew J.. Delmar, N. Y., assignor to General
Electric Company. System of polarizing relays.
2.531.140. Nov. LM.
Mcronnt 11, Hilliard J . Vancnu\er. British Columbia.
Canada. Pie plate lifter. 2.497.005. Feb. 7.
McConnell. John H.. Jersey City. N. J., assignor to Bell
Telephone Laboratories. Incorporated. New York. N. Y.
Current control circuit. 2.528.446. Oct. 31.
Mc('oiinell, .Nealy C. Olustee, L. W. Minis. Gainesville.
H. P. Poole, Lake City, and II. R. Lanier. Olustee. Fla.,
assi::nors to the United States of America as repre-
sented by the Secretary of Agriculture. Flash dis-
tillati'^n of turpentine. 2.. "HO. 194. Mar. 14.
McConnell. Robert .\., Cambridge. Mass.. assignor, by
mesTu- assipniiients, to the I'nited States of America as
represented bv the Secretary of War. Radio object
locating system. 2,527,753, Oct. 31.
McConnell, Hoy 11., (;ran<lview. Wash. Internal-com-
bustion oni-'ine warmer. 2,507,213, May 9.
McConnell. Winton E.. and E. L. Bracy. assignors to
Wilcox Gav Corporation. Charlotte. Mich. Phonograph
shaving collector. 2.5 15. .309. July 18.
McCord Corporation, assignee: See — '
Hay ward. James R.
McCord. William : See —
Groeber. Otto W.. and McCord.
McCord. Willis I., Little Falls, assignor to Allen R. Du
Mont Laboratories. Inc.. Pass.iic. N. J. Stroboscoplc
projection of intermittent film on television cameras.
2.496.102. Jan. 31.
McCorniick. Charles E., assignee: See —
Fox. Clarence D,
McCormick. Clarence E,. Poland, Ohio, Automotive Igni-
tion contact point. 2,518,560. Aug. 15.
McCormick. Francis A. : See —
McLaughlin. John E.. Wilske, and McCormick.
McCormick, Francis H.. Oakwood. assignor to (Jeneral
Motors Corporation, Dayton, Ohio. Domestic appliance.
2,507,920. May 16.
McCormick. Francis H.. and K. Clark. Oakwood, assienora
to General Motors Coraoratlon, Daytou, Ohio. Clothes
washing machine and agitator therefor. 2,408,894,
Feb. 28.
McCormick. Hamilton L : -Sec —
Starkey. William C. and McCormick.
McCormick, Hamilton L., Carmel, assignor to Fletcher
Trust Company. Indianapolis. Ind., trustee. Toryue
limiting device. 2,510,644, June 0.
McCormick, Hazel G.. Palo Alto, Calif. Metatarsal pad.
2,533.601. Dee. 12. , ,
McCormick, John M.. assignor to F. W. Preston. Butler,
Pa. Testing of materials bv Impact. 2.518,350. Aug. 8.
McCormick, John M., assignor to F. W. Preston. Butler.
Pa. Apparatus for shaping structural glass. 2,u34,523,
Dec. 19.
McCormick. Raymond E.. Arlington. Va. Apparatus for
recording oscllloscoplc signal traces. 2,527, o62. Oct. 31.
McCormick, Thomas B.. Billings. Mont. Individual mount-
ing for steerable wheels. 2.533.950, Dec. 12.
McCormick, William 11. : .Sec-
Dyson. Eugene E.. and McCormick.
McCorciuodale, Wilmer E.. Orange. Tex. Thermostatic
safety control apparatus for gaseous fuel burners.
2 529 259 Nov. 7.
.McCoubrt-y,' James A., Shawinigan Falls. Quebec, and F. P.
Lossiug. Hamilton, Ontario, assignors to Shawinigan
Chemicals Limited, Montreal, Quebec, Canada. Prepa-
ration of ditolylethanc. 2, 500. 369. Mar. 14.
McCoubrey, James A., and M. Klar, Shawinigan lalls,
Quebec, assignors to Shawinigan Chemicals LimiteO,
Montreal, Quebec, Canada. Catalyst for polymenzing
vinyl acetate. 2.504,436, Apr. 18.
McCourry. Thomas C. : .Sec —
Heard. John A., and McCourry.
McCowu. Everett : Svv — -
Powell. Neil E.. and McCown. j
.McCov. Clarence J., assignor to Noble Drilling Corp., Tulsa,
Okla. Stabilizable vessel for submarine operations and
operating the same. 2,531,983, Nov. 28.
.McCoy, David A., Birmingham, Ala. Intraocular localizer
embodving a universal level. 2.52(5. 493, Oct. 17.
McCoy. Dawson A. and J. E., Jr.. Hamlin. Tex. I ro-
tecior for dispensing hose valves. 2,497.006. Feb. t
-McCoy, Ewald H., Chicago, IB. B:iectrodepositlon of sil-
ver. 2,504,272, Apr. 18.
.McCoy. Harold W. : ^•ee—
Nichols. Charles A.. Rower. Edwards. Fletcher. Mc-
(.'oy. Sample, and Weiser.
McCoy. J. Rodman, assignee : See —
j'ensen. James A. ,,,,,, r^ u
McCoy. James L., La Canada. Calif., and D. 11. .MacDonald,
East Haven, assignors to Revere Corporation of Amer-
ica. Wallingford. Conn. Mechanical device for convert-
ing direct current into high-frequency alternating cur-
rent. 2.493.354, Jan. 3.
McCov. Jimmy E., Jr. ; iSci —
McCoy. Dawson A. and J. E., Jr.
McCoy, Paul E. : See —
Buckley. Walter D.. McCoy, and Thompson.
McCoy, Paul E., assignor, by mesne assignments, to
Stancal Asphalt & Bitumuls Company, San Francisco,
I'alif. Bituminous emulsions. 2,509,574, May 30.
McCoy, Paul E., assignor, by mesne assignments, to Stan-
cal Asphalt & Bitumuls Company. San Francisco. Calif.
Slow-setting bituminous emulsions. 2.512.580. June 20.
.McCoyi Rawley D., Bronxville. N. Y'.. as.-ignor to The
Sper% Corporation. Error signal control system.
2.511.803. June 20.
McCoy. Rawley D.. Bronxville, N.
Sperry Corporation. Servomotor
July 18.
McCoy, Rawley D., Bronxville. N,
Sperrv Corporation. Servomotor
Julv 18.
McCov. Rawley D., Bronxville. and T. _
N v.. assignors to The Sperry Corporation.
signal mixing circuit. 2.493.772. Jan. 10.
McCoy Robert, New York, N. Y. Food grater having
rotary drum. 2.493.496. Jan. 3. ^ ^,
McCov. Robert G.. and W. W. Werring. assignors to Bell
Telephone Laboratories. Incorporated. New York, N. Y.
Making electrical resistances. 2.494,051, Jan. 10.
McCov. William C. : See —
Kraft. Herman T., and McCoy.
McCov. William M.- Mansfield. Ohio. Selective glass or
screen raising meclianism. 2.524,4.50. Oct. 3.
McCracken, Earl F., Turner. Mont. Starter motor control
system for internal combustion engines. 2,497.462,
Feb. 14
McCracken, John H. : See-
Norris. Henry D.. and McCracken.
McCracken, John H., Corpus Christi, Tex., assignor to
Soconv-Vacuum Oil Company, Incorporated. N(thio-
phenalkyl) arylamines in mineral oil. 2,518,351. Aug. 8.
McCracken. John IL, Corpus Christi. Tex., assignor to
Soconv-Vacuum Oil Company. Incorporated. Reaction
pro<Iuct of haloalkylthiophenes and hydroxyaryl cam-
pounds. 2,528.769. Nov. 7.
Y.. assignor to The
system. 2,515.248.
Y., assignor
system, 2
to The
515,249,
J. Kusto, New York,
Electronic
I.I.<T OF PATKNTLKS
McCrary. Dorris C, Henderson, Nev., and J. D. Dent,
Brawley, Calif. Control system for regulating quanti-
ti> .s. forces, or other factors. 2,505,420, Apr. 25.
McCray Refrigerator Company, assignee : See —
Grelllng. David J.
McCreary. James R.. assignor to Wahlberg-McCreary,
Houston. Tex. Starter. 2,509,301, May 30.
McCready. Rolland M. : See —
Owens, Harry S.. McCready. and Maclay.
McCready, Wesby K., and Anton Scliormuller, assignor.>
to Clifton Products, Inc., Palneeville, Ohio. Furnace.
2,493.304. Jan. 3.
McCreary, Harold J.. Lombard, assignor to Automatic
Electric Laboratories, Inc., Chicago. 111. Electronic de
vice for timing toll calls and for signaling both sub-
scriber and operator. 2,533,677, Dec. 12.
McCreight, Stewart E., assignee : See —
Whitlock, Charles II.
McCrimmon, Thcron A. Bessemer, Ala. Vaporizing trav
type oil burner. 2.533.678. Dec. 12.
-McCrink, Joseph. West Orange. N. J. Saw guide with
adjustable work clamp. 2.519,269, Aug. 15.
McCrory, William, Los Angeles, Calif. Hold(>r for iron-
ing board covers. 2,504.560, Apr. 18.
McCroskey. Ulniout L.. Los Angeles, Calif. Wire guide for
conduits. 2,515,724, July 18.
McCium, John D., Swarlhmore. Pa., and E. H. Plesset,
Sherman Oaks, assignors lo Dougl.is Aircraft Comp.iny,
Inc., Santa Monica, Calif. Vehicle windshield.
2,507,030, .May 9.
McCue. Eugene J. : See — -
Seifriz. W illiam. and McCue.
McCulley. John H., Baytown, Tex., assignor, by mesne
assignments, to Standard Oil Development Company.
Elizabeth, .\. J. Removing emulsifying agents from
amine solution. 2,497,954. Feb. 21.
McCulloch. Frederick L., Tampa, Fia. Juicing machine.
2.528.533, Nov. 7.
McCulloch, Robert P.. Fox Point, Wis., assignor, by mesne
assignments, to Borg- Warner Corporation, Chicago. 111.
I*ump housing. 2,519,588. Aug. 22.
McCulloch, Robert 1'.. J..OS Angeles, and A. Gudmundsen,
Glendale. Calif., assignors to Boig- Warner Corporation,
Chicago. 111. Pump housing. 2,505,197, Apr. 25.
McCulloch, Thomas : .S't« —
Thomson, James, and McCulloch.
McCulloch, W illiam R., Euclid, Ohio. Tail pipe adapter.
2.522,630. Sept. 19.
McCulloh, Warring L., Dallas, Tex. Greeting device and
holder for phonograph records. 2,519.390. Aug. 22.
McCullough, David S., New York, N. Y. Metalworklng
niacliiiie adapted to act independently or to augment
the functions of machine tools. 2,497,735, Feb. 14.
McCullough. Edward E.. Minneapolis, Minn. Instrument
for making perspective drawings. 2.531,036. Nov, 28.
McCullough, Gregory A., assignor to F. Ninness. Detroit.
Mich. Underwater observation periscope. 2,510.897.
Aug. 1.
McCullough, Homer S., Cleveland. Ohio. Auxiliary lens
attadiment for twin lens cameras. 2,516,582, Julv 25
McCullough, James H., assignor to The Atlantic Refining
Company. Philadelphia. Pa. Regeneration of spent
aqueous alcoholic caustic solutions containing mer-
captldes. 2,527,833. Oct. 31.
McCullough. John L.. Independence, Calif. Hot line damp.
2,515.50,3. July I^
McCullough, Lewell O., assignor to Lance. Inc.. Charlotte,
N. C. Reciprocating pusher transfer device. 2,513.602,
July -:.
McCullough. Paul J., assignor, by mesne assignments, to
The Toastswell Company. Incorporated, St. Louis. Mo.
Control structure for electrically heated devices.
2.503.959, Apr. 11.
McCullough, Paul J., assignor, by mesne assignments, to
The Toastswell Company, Incorporated. St. Louis. Mo
Control structure for electrically heated devices.
2.503.960, Apr. Jl.
McCullough. Paul J., assignor, by mesne assignments to
The Toastswell Company. Incorporated. St. Louis. ^lo.
Thermal timing device. 2.508,404, Mav 23.
McCullough. Russell IL, Los Angeles, Calif. Opera chair.
2.493.303. Jan. 3.
McCullougli Tool Company, assignee : See —
Bond. John A.
•Martin. Philip W.
Tow, James O.
McCune. Frederick S.. Pittsburgh. Pa. Imitation over-
shot w.ater wlioid. 2.50.3,832. Apr. 11.
McCurdy, Everett D.. trustee, assignee: Sec--
Brennan, Josepli B.
Mountcastle, Charles B.
McCurdy, John L.. as.signor to The Dow Chemical Com-
pany. Midland. Mich. Continuous process for the manu-
facture of etliyl chloride. 2.510,03>i. Julv 25.
McCurlain, Frank, Los Angeles, as.signor to W. R. Mc-
Kenzie. Montebello. Calif. Electric brak'-. 2,501.401.
Mar. 21.
McCurtain. Frank. Los Angeles, assignor to W. R. McKeii-
f.ie, Montebello. Calif. Electric braking system.
2 532 321 I >ec .5 ^ ^
Mcbald'. "Nell J.', Charleston. S, C. Adjustable fixture
hanger. 2,528,238, Oct. 31.
McDaniel. Hobart A., Anderson, Ind. Cutting Implement.
2.513.663, July 4.
47:]
Li(iuid level control Ue
to Bastlan Bros. Co.,
2,517,009. Aug. 1.
Pa.,
assignor to Amer-
I.,atching
McDaniel, John I., Cuero, Tex.
vice. 2,502.578. Apr. 4.
McDaniel. Lloyd E.. assignor to Merck & Co., Inc.. Rahway.
N. J. I'roducing strei>tomycln on medium containing
whole yeast. 2,515,401. Julv IS.
McDavitt. Marcellus B., Hartsdale, N. Y.. and D. Mitchell.
Martinsville, N. J., assignors to Bell Telephone Labora-
tories. Incorporated, New York, N. Y. Selective mech-
anism. 2.503.402, Apr. 1 1.
McDearmon, George W., Baton Rouge, La. Mold for foun-
dation piers. 2,514,886. July 11.
McDermott, Darwin D., San Jose. Calif. Baled hay loader.
2,531,070. Nov. 21.
McDermott. Francis A., assignor
Rochester. N. Y. Metal badge.
.McD.'riiiQlt. Harold R. : Sve —
Smith. Earl G. and McDermott.
McDermott, Henry J., Cullingdale,
ican Viscose Corporatior, Wilmington, Del.
device. 2.497,207. Feb. 14.
McDermett, Jim E., Dallas. Tex. Device with horizontally
swingable trackway to guide electric saws. 2.527,754,
Oct. 31.
McDermott, J. Ray. & Company. Inc., assignee: See —
Willey, Maruey B., and U llson.
McDermott, John K.. Pittsburgh. Pa. Gas pressure regu-
lator apparatus. 2.506.031. May 2.
McDermott. John P.. Roselle, N. J., assignor to Standard
Oil Development Company. Metal xanthate derivatives.
2.500,195. Mar. 14.
McDermott. John P.. Roselle. N. J., assignor to Standard
Oil Development Company. Stabilized hydrocarbou
products. 2.529,303, Nov. 7.
McDermott. Philip H., Tulsa. Okla. Inertia operated
discharge control means. 2.494,052, Jan. 10.
McDermott, Itichard U .. Hamdeu, Conn., assignor, by
mesne assignments, to National Folding Box Company,
lncorp<jrated. Container. 2.528.603. Nov. 7.
McDermott. Terence, John: See —
Anderson, Eric W., and McDermott.
McDevitt, James E.. New York, N. Y. Forming golf club
grips. 2,495.119. Jau. 17.
McDevitt. Robert F., Gary. Ind. Sound producing toy.
2.519,489. Aug. 22.
McDill, Rex D., Cleveland Heights, assignor to James B.
Sh.iver. University Heights. Ohio. Motor position con-
trol nuans. 2.498.505, Feb. 2 1.
McDonald, Albert W.. Elkhart, Ind. Hinge means.
2,510.827. June 6,
McDonald, Alexander, Gordon, near Sydney. New South
Wales. Australia, assignor to Industrial Metal Pro-
tect Ives, Inc., Wilmington. Dei. Alkali silicate coaling
composition. 2,509,875. May 30.
McDonald. Charles D., assignor to Glendora Manufacturing
Company, <ileiidora. C.ilif. Door locking latch mecha-
nism. 2,512,804. June 27.
.McDon.'ild I'ompany, The. assignee : See —
McDonald. John J., and Klycr.
McDonald. Daniel E.. Tipton, Okla.
liquid dispenser and coin actuated
therefor. 2,507.642. M:iy 16.
.McDonald. Edgar .M.. (iieenville. S.
2,524.400. Oct. 3.
McDonald, Eugene F., Jr., Chicago,
plilier muting means. 2.520,732, Aut
McDonald, George W. : .See —
Scott, Everette C, and McDon.ild.
McDonald, (;eorge W.. and i:. C. Scott. Ashlon, 111., as-
signors, l>y mesne assignments, to Swift & Com|>:>"y-
Maiiufacliire of cheese. 2.507.480, May 9-
McD'.nald, Ian G. : Nee— 1
H.nry, Philip S. H., McDonald, and Todd.
M-Donald. John E.. Newton. Mass., assignor to The
Firestone Tire & Rubber Company, Akron, Ohio.
Helicopter rotor arrangement. 2.514.205, July 4.
McDonald. John J.. Newioii, ;ind S. D. Kl.vce, Lexington,
assignors to The .McDonald i'oiiiji.iny, Boston, .Mass.
Hot-water svstem for railroad <ais and the like
2,502,973 Apr. 4. —
McDonald, S'. L., a.ssignee :
Augustine. Heinz.
McDonald. Scott C.. and
<;aine marker dispenser.
Mclionald. Sterling B.. .Napervilie. Ill
assignments, to Push-Back Chair
Casing-supported
valve meclianism
C.
III.
;. 29.
Tree stand.
Sound am-
.S'ce-
Ohio.
F. A. Uodv, (Janlon.
2,520.321. Aug. 29.
assignor, by un'sne
Co., Los Angeles.
<'orporation,
J.
E., Jan.svJIl..
Inc.. assignee
9. Mav 30.
City. Utah. Track
2.493.010. Jan. 3.
and Bai'cker.
assi^inee : See —
lay-
Spiked >andal.
Calif. Theater ch.-iir. 2.509.
McDonald. William E.. Salt Lake
out lor loading and unloading.
McDonald. William P.; See —
Wafers. .Milton V.. McDon.ild.
McDonnell Aircraft
Mazzoni. Jam<'S
McDonnell, Arthur E.. Jan-'svJIl< . Wis.
2, 525. .".OH. Oct. 10
McDonnell & Miller. Inc.. assignee : See — -
Kmiecik. Leopold J.
McDougal, Harold L., Lakewood. Ohio Device for m- asur-
ing the liquid content of partially lilled tr.insparent con-
tainers. 2.5IO,;{.;o, Julv 25.
McDougall, Stanley W.. Kellogg, Idaho Mucking ma-
chine fir inclin.'d mine shafts. 2,530.714. Nov. 21.
McDow, Thomas B.. assignor to Edwards Coun<-ilor Com-
pany, Norfolk, Va. Cleaning agent dispenser. 2.514,88T,
July 11.
474
INDEX OF PATENTS, 1950
MrHowaU. t'harl'-s J
, J. E S'ortT, Jr..
arils. Iniliana pi'li--.
('(ir;ninition, I>-trM
I !.-i . .'l.'^S it'll ■ TS to
it, Mich .Marin.-
S.'pr. ."(
M.i'.ivvll, Alfred L..
shiehJ ire remover.
Mcl»owt>ll. Clpor^'e P. :
Atwood, Ontario,
2.510,594. June 0.
Sre -
and E. A. Rich-
General Motors
gear.
,521,239.
Canada. Wlnd-
("nniiintfliaiii. Marinn M.. ami .NhDowell.
MrI>o\vl! .Intii's H.. Greenwich, Conn. Signaling device.
■j..".l;().'j lit Au- _".>
McD'iwoll. J.ihn S. T , a.s.-^iK'iife : See —
I.uras, Joseph K
MI) A !, I.,twr.ii(e. Marietta, Ga. Sine bar attach-
ni. nr. li.ni 1.443. June 13.
McDowell. Lawrence 1'.. Goleta, Calif. Portable book
liu'hr. 2 ."■)-_'4,4'n. < •.■t ?■
M('I")owelI Sc Torreuce I.unit)er Company, The, assignee:
See-
Hair;..-;. >Ti'.'Mlrn E. I
MfDciu-fll, W il-.'T i: : See —
r.eri:. I..-.1 v.. ,itni ^t.•I),)Wen
McDutJle. Duel J . Plaiiuemiue, La. Paraffin cutter.
2,521,{)7H, Sept. '>.
Ml Eaihr.ui. I'aul U.. Downey, as.signor of fifty per cent to
Brake shoe construc-
H. K. I'iiulev. Lo.s .Vnpeles. Calir.
tion. 2.52L9SS. Sept. 12.
M. Elhanev, Edward D.. and F. N. Mlchehl. Dunkirk, N. Y.
Welder's inspection lif,-ht. 2,534,786. Dec. 19.
M(];ih.umon. Itaymond J., Flushing, N. Y.. assignor to
the I'nlted Slates of America as represented by the Sec-
r. t iry "t War. I'.liiul laiidini: system. 2.502.974, Apr. 4.
McElhatton, John, Chicago, 111. Portable spreader device.
2,r)i4,;»r.2. Juiv ii.
MeElhiiuiev, Eri. .\L. Dvsart, and J. B. Kucera, Traer.
I..ua I'i.'kup device. 2,52(5.960. Oct. 24.
M" Ell -rut t, IMward .M.. assignor to Swedish Crucible Steel
<"ouip:niv, Detroit, .Mich. Producing pearlescent articles.
2..". lf,.iif;5, July 1.^.
McElrath, Thonias. Jr., Chatham, and F. M. Drake, Cran-
ford. N. J., assiu'nors to The Linde Air Products Com-
pany. Inert gas blanketed oscillatory welding rod feed.
J .")0'."),ri."4. .\pr. 2."'.. j
Mcp:ireath. Joe E.. Ada. (>kla. Insect exterminating de-
vice. 2,.">,'?n.S9.3, Nov. 21.
Me]:irov. Kohert M., East Gadsden. Ala. Casting dart.
2 4!i!t.0-_';). Feb. 2«.
McElrov. Hoy II.. assignor to International Engineering,
Inc., "Dayton, Ohio. Duct booster. 2,494,772, Jan. 17.
M(i:ir>iv. Stanley .M., Smithfleld, Pa. Holder for bulbs.
2. .53."). 586. Dec. 26.
MeElv.-iiii. William A. • Srr- -
M i-ai!': M.- !■;•' \V' • ; ^^■ElvaiIl
McEnary, Micnael, La Salle. 111. Pulley with threading
means. 2.523.440. .>ept. 26 ^
McEviiy Ciimpaiiy. assignee : See — • K
Eiclienherg, i-Rohert.
M' Ewan. James J., assignor to The Batesvllle Casket Com-
pany, BatesvUle, Ind. Casket sealing means. 2^533,.'^27,
Dec 12. ^
MeEwan, James J., assignor to The Batesville Casket Com-
pany. Batesville, Ind. Casket sealing means. 2.533.828,
\>oc. 12.
McEwan. James. San Jose, Calif. Saw
2.535,4,39. T>ec. 26.
Mei;waii. William : Set; —
BriTton, Rosco« C, and McEwan.
.M •i:'\\.ii. Norman S., l-'ort L:iuderdale, Fla.
L'.."")0 1.-1.T7. .\pr. IS.
McEwen. Robert L.. \\ illiaiiisx ille, assignor
Electro ''hemieal Company. Inc.. Tonawanda. X.
lilearhini: hiL'h-densiry pulp. 2.513,344, Jqly 4.
McEwen. Robert L., Williamsville, assignor to Buffalo
Electro-Chemical Company. Inc.. Tonawanda. X. Y.
Bleaching semiclieinical pulps. 2.527,563, Oct. 31.
Mci:wen. Ifol.err L., Williamsville. and F. R. Sheldon.
Buffalo, assignors to Buffalo Electro-Chemical Company,
Inc.. Tonawanda, X. V. lUeachliig groundwood.
2.510.595, June 6.
.M.I'.weii, Rot), rt L. Williamsville. and F. R. Sheldon,
a-si;:iiors to Buffalo Electro Chemical Company Inc.,
I'.'iffalo. X. Y. Bleaching moist felted groundwood pulp.
J.." 14.503. .Tuly 11.
Mrl'iiMen, George H. : .S'ee —
I'.ennett. Bailey, and McFadden, and Lyman.
McFall. Thurlow E., assignor to Mi<'higan Artcraft Com-
Sparta. Mich. iMck means for extension table
2.511.2'52, June 13.
Sparta, asBignor to Muskegon Piston
Muskegon, Mich. Piston ring.
sharpener.
Skeet trap.
to Buffalo
Y.
pany.
slides
McFall,
Rin_'
M.
Thurlow E.
Companv,
.225, Aug. 1,
Tlir rlow
' 'oiii!>.ai)y
E,, .Sparta, assignor to Mu.skegon Piston
Muskegon, Mich. Piston ring. 2,520,369,
Sparta, assignor to Muskegon Piston
Muskegon, Mich. Piston ring.
■Fa
Kt
McFail. Th'iri-w K ,
Ring I' i:.;m'.v.
2 521.3un. Sep-. ,")
McF.ill, Wiliiam W.,
device. 2,50S.579,
McFarlan. Alden I.
2 502.527, Apr. 4.
McFarlantl. Artie F.. assignor to MacFarl.md
ruriiitT '"orporation. Houston, Tex. Fluid
v..i<]Au^ niailiine. 2.534.674. Dec. 19.
River Forest, 111.
May 23.
Westficld, N. J.
Garment packing
Quick-freezing.
Manufac-
powered
McFarland, Donald L. : See — i
Clark, John R., and McFarland.
McFarland. Donald L , Milford, assignor to United Air-
craft Corporation, East Hartford, Conn. Aircraft wing
tin fuel tank Installation. 2,514,888. July 11.
McFarland. Donald L., Monroe, Conn., assignor to General
Electric C-ompany. Control for electric water kettles.
2.509,008, May 23.
McFarland, Forest R., Huntington Woods, assignor to
Packard Motor Car Company. Detroit, Mich. Multiple
piston liydraulic motor for planetary gear brakes.
2.513,192. June 27.
McFarland, Forest R. Huntington Woods, assignor to
Packard Motor Car Company, Detroit, Mich. Transmis-
sion mechanism. 2,515,831, July 18.
McFarland, Forest R., Huntington Woods, assignor to
Packard Motor Car Company, Detroit, Mich. Trans-
mission mechanism. 2.530.310, X'ov. 14.
McFarland, George L., Scotia, X. Y., assignor to General
Electric Company. Clamping device. 2,531,147, Nov.
21.
McF.irland, <;eorge L. Jr.. and Ernest F. Goetz, Schenec-
tady, X. v., assignor to General Electric Company.
Metal-dad plate type rheostat. 2,498,500. Feb. 21.
McFarland. Herbert H., San Francisco, Calif. Bottle
holder. 2.5(»0.846, Mar. 14.
McFarland, James L. : See —
Jones. Xorman B., and McFarland.
McFarland, Walter D. : See —
Stecker, Florentine A., and McFarland.
MeFarlane. John W., and C. E. Moses, assignors to East-
man I\o(iak Company, Rochester, X. Y. Print exposure
computer. 2,533,489, Dec. 12.
MeFarlane, Maynard D. Cambridge. Mass., assignor, by
mesne assignments, to tlie United States of America as
represented by the Secretary of the Xavy. Sector scan
<'ontrol for antenna systems. 2,502.975, Apr. 4.
Md^'arlane. Maynard D., Los Angeles. Calif. Film fac-
simile scanning. 2.517,797. .\ug. 8.
MeFarlane. Samuel B., Summit. N. J., and J. Lomartire,
(Cumberland. Md., assignors to Celanese Corporation of
America. Esters. 2,513,504, July 4.
MeFarlane. Samuel B,, and G. E. Moos. Summit, X. J..
assignors to Celanese Corporation of America. Treat-
ment of synthetic fibers with formaldehyde. 2,514,550,
July 11.
MeFarlane, William !•.. Ste.-Anne-de P.ellevne. Quebec,
assignor to Victor Mills Limited. Toronto. Ontario,
Canada. Preparing vitamin E enriched oil. 2,497,317.
Feb. 14.
McFarlin. Charles J., near Sheffield. Ala., assignor to
Tennessee Valley Authority. Phosphorus combustion
furnace. 2.532.322. Dec. 5.
McFarlin, Jolin R., assignor to Electric Service Man-
tifacturing Companv, Philadelphia, Pa. Circuit in-
terrupter. 2,504,43.9. Apr. l.s.
McFeaters. Harry L., Xew Castle. Pa., assignor to Penn-
svlvanla Engineering Corporation. Skew afch support.
2.518.352. Aug. 8.
McFeron, Douglas R., Eugene. Greg. T'ower-operated dog
for sawmill carriages. 2,535,440. Dec. 26.
•McGaffey, Van. Xew York, N. Y. Door bar bolt,
2.503.503. Apr. 11.
McGann. Joseph II.. Jr.. Washington. D. C. Fire extin-
guishing device. 2,535,311, Dec. 26.
McGarvey, Harold J. : See —
Pifer, Marion J., Meyer, and McGarvey.
McGaughv. Franklin C. San Antonio, Tex. Cartosian
iliver. "2.525.232. Oct. 10.
McGeary. Robert K., PittslHirgh. assignor to Westing-
house Electric Corporation. East Pitt.sburgh, Pa. Mag-
netic alloy. 2,5T3K^58. June 20.
McGee. George, assignor to Jolinson Engineering and Man-
ufacturing Co., Wiikes-Barre. I'a. Sleeve or bushing for
holding bobbins firmly on the pins of pin trays.
2.532.114. Xov. 28.
McGee. Robert V. J. : See-
Corner. Eutrene S.. McGee. and Lynch.
McGee. Walter II.. Jefferson City, Mo., .assignor of one-
half to Mrs. D. M. Kelly, Kensington. Md. Convertible
seat structure for automobiles. 2,534,612, Dec. 19.
Mcd'ehee Company, assignee: .^'ee -
McGehee, Wallace L.
McGehee, David K., Canvon, Tex. Delayed acting power
lift. 2,535,441, Dec. 26.
.McGehee. Wallace L., assignor to McGehee Company, Kan-
sas Citv, Mo. Ventilated drum for dehydrators.
2.406.225, Jan. 31.
McGehee, Wallace L.. assignor to McGehee Company,
Kansas Citv. Mo. Discharge duct as8t>mbly for dehy-
drators. 2,504,714, Apr. 18.
MeGihbon. Reginald H.. Kirribilli. near Sydnev, T, S.
Sklllman, Mosman. near Sydney, and L. J. Owen,
Epplng, near Sydney, assignors to Communication En-
gineering Pty. " Limited, Sydney, New South Wales,
.Australia. Elect rom.-ignetically operated coil clutch.
2,523,772, Sept. 26.
McGihon, Leonard. San Lcandro, assignor to King Sales
& Engineering Co., San Francisco, Calif. Processing
apparatus. 2,528,069. Oct. 31.
McGill, Daniel F., Portland. Oreg, Rotary type air com-
pressor. 2,523,317. Sept. 26.
LIM or rATi;MEKS
475
McGiU Marrufacturing Company, Inc., assignee : See —
Carlson. .Marvin < '.
Popp, Rudolf, and Carlson.
McGiunis, Howard E., and J. J. Staffelbach, Wichita, Kans.
Trailer dolly. 2.523,040. Sept. 19.
McGinnis, Joseph J. : Se^ —
I'lulayson, William G., Brown, and McCJiunls.
McGinnis, Kathryn, Pittsburgh, I'a. Blouse. 2.522,232,
Sept. 12.
McGinnis, Richard A. : See —
Earl, John R., llartmann, McGinnis, and Bernhardt.
McGinnis, Walter F., assignee: Sec —
W liitlock. Charles il.
McGinnis, William J., I'hiladelphia, Pa. Water displacer
starter for outlet siph tns. 2,526,382, Oct. 17.
McGirr, Robert, I'ottsville, Pa., assignor to Atlas Powder
Company, Wilmington, Del. Explosive cartridge con-
nector. 2,525,703, (Jet. 10.
.MctJivern, I'aul V., Tulsa, Okla., assignor to Baker Oil
Tools, Inc., Vernon, ("alif. Multiple zone control ap-
paratus. 2,507,262, Mav 9.
McGlotlilen. John L., I'ittsburgh, Pa. Stepladder.
2,527.834, Oct. 31.
McGlumphy, Ralph L.. Kankakee. 111. Bunion easer and
toe stiuighteuer. 2,499,768, Mar. 7.
McGottin, William W., assignor of one fifth to S. S. Baker,
Automatic code selector. 2,514,889,
Vancouver, Wash., assignor to
City, Oreg. Fluid pressure
E. S.
unit.
N. Y. Carrier for small
New York, N. Y.
July 11.
McGogy, Donald II. ,
Alarnon, Oregon
2,530,337, Nov. 14
McGouigle, Mary V., Woodslde
animals. 2,522,391. Sept. 12.
McGoruni, William B., Pelham, N. Y. Agitating device for
making frozen desserts. 2,516,232, July 25.
Mc(j0vern, Bernard J. : See —
Mojonnier, Harry (J., and McGovern.
Mc(;overn, Edward M,, Maplewood, and P. Schrick, New-
ark, N. J. Ridge grinding tool. 2,535,587, Dec. 26.
McGovern, Francis E., Columbus. Ohio, assignor to The
Jeffrey -Manufacturing Company. Wiping mechanism
for conveyer belts. 2,514, 7feO, July 11.
Mc(-;overn, John J., Arlington, Wash. Coupler for fer-
rule-ended cables. 2.511,283, June 13.
McCJowan, Donald J., and A. F. Haller, Milwaukee, Wis.,
and L. L. Hebberd, assignors to The S. Obermayer Co.,
Chicago, 111. Drying furnace. 2,531,148, Xov. 21.
McGowan, Kenneth J. J , I'ittsburgh, assignor to Tlie
Union Switch & Signal (.'onipany, Swiss vale. i'a. Lock-
ing deviie. 2.520.>54)S. .Aug. 29.
McGrath, James R.. Wildwood, X. J. Rotarv receptacle
closure. 2,495,015. Jan. 17.
McGrath, James R., Wildwood, X. J. Collapsible tube
holder and soueezer. 2,512,210, June 20.
Met; rath, Joseph N. : .see —
McGrath. Lloyd N.. and J. X.
Mci;ratli. Lloyd X. and J. X.. Detroit, Mich lliiel gauge
for tractors. 2.533,490, Dec. 12.
McGrath. Marshall W. : Ste—
Lenhart, I'.ernard B.. and McGrath.
McGnitli. Thomas. Xcptune, N. J.
2,522,458, Sept. 12.
McGrath, William L., assignor to Carrier Corporation.
Air conditioning system. 2,500,695,
Freezing machini
X. Y.
Syracuse
Mar. 14.
McGrath, William
Syracuse, X. Y.
Mc(;rath, William
Syracuse, X. Y.
L., assignor to Carrier Corporation,
Air conditioning. 2,500,696, Mar. 14.
L.. as.-^ignor to Carrier Corporation,
Conduit filling for air-condliioning
systems. 2,502,165, Mar. 28.
Mcd'rath, William L., assignor to Carrier Corporation,
Joint. 2,506,728. May '^.
L., assignor to Carrier Corporation,
Air conditioning system. 2,517,498,
Syracuse. X. Y.
Mc(;rath. William
Syracuse, X. Y.
Aug 1.
Mc(irath, William
Syrai-use, N. Y.
Aug. 1.
McGrath. William
Syracuse. X. Y.
lary tube. 2.520,045, Aug. 22.
McGrath, William L., assignor
L., assignor to Carrier Corporation,
Dehumldifying apparatus. 2,517,499,
L., assignor to Carrier Corporation,
Refrigeration system, including capil-
to Carrier Corporation.
Syracuse, X. Y. Defrosting equipment lor refrigerator
systems. 2.527,36.s, Oct. 24.
McGraw Electric Comp.iny, assignee: See —
AmiUKlson. Roald 11., and Dryer.
Biebel, Herman M.
Brown, Chester W.
Dryer, Henrv V.
Earle, Kalph'll.
Earie, Ralph II. , and Amundson.
• Jomersall. .lohn R.
Hausman George J.
Hensler. Elmer G.
Kyle, Wllli.im I»., Jr., and Van Rvan.
Mah. Henry G.
McGraw, ^iax.
Xelson, l{olland D.
Osferheld, Glark M.
Rigert. Max.
Schindler, Carl.
Schlndler, Carl, and FYoland.
Schultz. William O.
Smythe, Robert L.
McGraw Electric
2,511,536, June
McGraw El*'< trie
2,517,010, Aug. 1.
McGraw Electric Company, assignee : Set — Continued.
Smythe. Robert L., Mahler, and Behlmer.
Steinmayer, Alwln G.
Steinmayer, Alwln G., and Schultz.
Thiry. (ieorge L.
Van Ryan, Anthony. «
Van Ryan, Anthony, and Rigert.
Wiegaud, David E.
McGraw, Max, Chicago, assignor to McGraw Electric
Company, Elgin, lU. Electric heating unit. 2,493,542,
Jan. 3.
Mc(Jiaw. Max. Chicago, assignor to
Company, Elgin, III. Electric iron.
13.
McGraw, Max. Chicago, assignor to
Company, Elgin, III. Cord support.
.McGreal. Martin E. : See —
Niederl, Joseph B., and McGreal.
M<*Gregor, Carlton F., <leeeased, Erie, Pa. ; L. E. Pawson,
trustee of said C. F. McGregor. Radius tool. 2,525,819,
Oct. 17.
McGregor, Delbert A., Chippewa Falls, Wis. Bowling
alley gutter cleaner. 2.509,604, May 30.
McGregor, Eugene R. : See —
Liljengren, Curtis P., and McGregor.
McGi«gor, Floyd E. : See —
Kearney, Thomas J., and McGregor.
Me(;regor. Rob R., \eron;i, and E. L. Warrick, Pitts-
burgh, Pa., assignors to Dow Corning Corporation, Mid-
land, Mich. Linear chlorometliylmethylsiloxanes.
2,507,316, May 9.
Mc(;regor, Rob R., Verona, and E. L. Warrick, Pittsburgh,
Pa., assignors to Corning (Jiass Works Corning, N. Y.
Chlorinated methyl silo.\anes. 2,522.053. Sept. 12.
MeGrevy, CJeorge F., assignor to Wieo Electric Company,
West Springfield. Mass. Fastening means for the stator
plates of Jlvwheel magnetos. 2.528,700, Nov. 7,
McGrew, John A., Albany, N. Y. Rail fastener. 2,531.577.
Nov. 28.
-McGrew, William A. : See —
Storer, Richard M., and McGrew.
-McGrogan, John F.. assignor to The Atlantic Refining
Company, I'hiliidelpliia, Pa. Lubihant compositions
containing beryllium carboxj lates. 2.512,359, June 20.
Mc(jruer, William, -Montreal, Quebec, Canada. Soldering
iron. 2.515,462, July 18.
-McGucklu, Glenn -M., C-orpus Chrlsti, Tex., assignor, by
mesne assignments, to Socony-\ acuum Oil Company, In-
corporated, -New York, N. Y. Apparatus for solving
seismic problems for location and dip of reflecting beds.
2.535.220. D.'C. 26.
Mc(iuffage, Lois B., Denver, Colo. Adjustable pillow
block. 2,521,530. Sept. 5.
-McGutliu. Frank I..., Inglewood. Calif. Apparatus for
photographic reproduction by means of an electronic
flasli bulb. 2.530.396. Nov. 21.
.Meduire. -Arthur -M.. aN.sif;iior to Hydroway. Incorporated,
Philadelphia, Pa. Mixing chamber for suction cleaners.
2,527.439. Oct. 24.
-MctJulre, Kenneth L.. Bdoit, Wis., assignor to Fairbanks,
Morse & i'o., (Jhicago, III. I'ressure responsive switch
for indicators. 2,511,509. June 13.
McGuire, Roy L. : Sec —
Sclirager, Sidney IL, and McGuire.
McGuire, \eronica W ., Woodhaven, N.
rier. 2,494,303. Jan. 10.
.Mc(;nire, Walter W.. Jackson, Mich,
hol.ler. 2.501,402. -Mar. 21.
-Mcfiurl, (;ilbert V.. Newark, N. J.,
Company, Inc., Pittsburgh, Pa.
I>o.-ition of a combustible gas by
Feb. 21.
.McH.in, Brack B., Quincy. assignor to Calcium Carbonate
("ompanv, <'liicago. 111. .St.ibilized composition
2,529,405, Nov. 7.
-Mcllan, Roy M., Vlnemont, .Ma. Mechanical fishing float
or bob. 2,501.230. Mar. 21.
McHainess. Robert (_'.. and A. F. Benning. Woodstown,
N. J., assignors to the United States of -America as rep-
resented by the United States -Atomic Energy ('omniis-
slon. Dehvdiation of alkali metal acid fluorides.
2,527,320. Oct. 24.
McHinry. (ieorge W., I'(unona, Calif. Combination cushion
and support pad. 2,522,l.s0. Sept. 12.
-McHenry, -Millard L.. Akron, and N. L. McHenry, Barber-
ton. Ohio. Indicator socket for devices In series con-
nection. 2,503,677, Apr. ir.
.McHeiirv, X'orton L. : See -
McHenry. Millard L. and N. L.
-McHollan, James A., A'alley Stream. N. Y^. Shade support
and extinguisher for candies. 2,528,604, Nov. 7.
.McIIugh. Joseph W.. Pittsburgh, Pa. Light sensitive print
development ajiparatus. 2,524,818. Oct. 10.
-Mcllroy, John II. , assignor to Macvan Manufacturing
Company. San Diego, Calif. Twin lens reflex camera.
2.496.059. Jan. 31-
-Mcllroy. -Malcolm S., Ithaca. N. Y., assignor to Tlie Stand-
.ard Electric Time Company, Springfield, -Mass. Electric
analyzer for fluid distribution systems. 2,509,042. Mav
23.
-Mcllvaine, Douglas K., Dcs Plaines, 111., assignor to Alco
Valve Company, University City. Mo. Pilot indicate)
for solenoid valves. 2.528,898, Nov. 7.
Y^. Receptacle car-
Desk novelty letter
assignor to Koppers
Changing the corn-
diffusion. 2,497.898.
47n
INIUX OF PATENTS, 1950
:r:i;)!l pi
aip
Mdlvplne, Oran T., St. Charles, 111 rho:i
devicp. J,'; 14.0^1, July 4.
Mrllvaiiie. <i:;in T, S'. Charles. 111. I'liotoelectric tube.
L', nit;. 7^4. July -•''.
Mcllvaine, Robert L., (Jlencoe, assignor, bv mesne asslj;n-
int'iits. to H. S SJimpsoti, Kvanstoa, 111., as trustee.
.Material i'o..lin_' i!.-.ice. :J,531.r)78. Nov. 28.
.Mfhvii.Ml, IMwiii J , as.'-ij^rior to The VauKhn Machinery
Company, luyali'v^ra I'alls, i •hio. Die lubricating appa-
I atus. i:,."i(»J,471. .\j>r, -l,
.M 111! . s, L'ohhie, Limited, assignee: See —
Mu'.-i'. Ja.-<[)t'r.
.-:.-a.l. I-Mward \'.
.M. Inr.i.'j. Wll.iam II. U iad.sor, Ontario, Canada. Con-
vt-y.T dr;vr. l',r._"j,777, Nov. 14.
Mcintosh, A. \ern. .Jr. : See —
Li'viu, Robert II , and .Mcintosh.
Levin, Robert H.. .NL intosh, and Sl)ero.
Mclnrnsh, David <>., iis.>^iKnor of onp half to Charles \V.
Akers, Nashville, Tenn. Concrete mixer. 2,495.379,
Jan. -4. 1
Molntiie, Floyd C. Waukesan, assignor to Abbott LaDO-|
ratoties. North Chicago, ill. Cation exchange medium.
•J,,")(i.".,,")t;i. Apr. J.").
Mclntire. Otis K , assignor to The Dow Chemical Company,
.Midland. Midi. .Making and storing compositions com-
prising tliermoi)lastic resins and normally gaseous sol-
vents. 2,.'')ir..'_'')0, Julv Ds.
Mcintosh, Robert R., Battle Cr.ek. Mich. Method and
apparatus for ejecting chiders and the like froai locomo
tive smoke boxes. 2,r>l(i,714, Julv -'>.
Mclntyre, Arthur 1?., Monterey Park. Calif. Apparatus
for irrigating land. 2.r)01>,G(),"). May 30. |
Mdntyre, Krouwer D., assignor to Monroe AufO Equipment
Companv, Monroe. Mich. Spring seat construction.
2,. 034, 047. Dec. 12.
Mclntvre, <'harles A., and W. E. Barden. San Francisco.
Calif. Windshield wiper attachment. 2,535,80'). Dec.
26.
.Mdntyre, Glenn S., Lansing, assignor to Kelsey-Hayes
Wheel (.'ompany, Detroit, Mith. Welding electrode as-
sembly. 2.r)17,7!>N, Aug. 8,
.Milntyre, Harry T., I'hiladelpliia, Pa. Ratio control for
rapM\ '• airidan'S. 2..")"J7.27-4, Oct. 24.
Mclver, De Witt T.. and C. O. Lee. New Orleans, La., and
r> .\. .\xelrad. I^'rceport, Tex.. assignors to Fre«'poit
Sulpliur Company, New Vork, N. Y. Mining of sulfur.
2,4U3,4I3, Jan. 3.
Ml Ivtr. William K., Fort Wayne, Ind.. assignor to Gen-
eral Electric Company. Power transmitting device.
2,r.o:;.!)iti. Apr. n.
Mclver. William K., Fort Wayne, Ind., assignor to Oeneral
I'lleclric Coiii[>;iny. (Jear transmission. 2,508,121, May
It).
.McKahin, John D . Hinsdale, 111., assignor lo Internnfionnl
Harvester (Jonipuiiv. Tractor mounted corn binder.
2.500,040. Mar. 7.
.McKalip, .laniis C.. Pittsburgh. Pa. Gasoline tank cap
•J. i!»»;..<<s:!. I'rh. 7.
McKamv, Paul E., Chicago, Til. Wpsher for gases.
2,n::.{;441. Sept. 2t). '
McKay, .Arthur I'.. Kingston, and G. F. \Vrli.'ht, fTon>nto,
assignors to Tlie Honorary Advisory C(Mincil for Scien
title and Industrial Re.search. Ottawa, Ontario, Canada.
2 iiitraiiiino ^^'-^.^d diazacycloalkencB. 2,525,927, Oct. 17.
McKay. Arthur W.. Sacramento. Calif. Reshaping device
for shoes. 2,532,5ti4. Dec. 5.
MeK.iy Cheiniia! Comiiany, Inc., assignee: See—
.McKay, (leorge R.
McK IV Com[)aiiv, The. assignee : See —
li.irdy. William (J.
-Ml Kay, <;eori:e R.. Garden City, assignor to McKay Chem
ic.ircompanv. Inc.. Brooklyn, N. Y. Patching compound.
2.4');'..!)S4, Jan. 10.
MeKav. George W.. Ptirtl.ind. Orei:. Rotatable disk chance
deviee. 2.5L':$.i>l 1. Sept. 2t>.
McKa v. II. Dexter, executor : /See — i i
lierta. Alex.
McKay, James A.. Westmount, and R. .1. Worsley, Mon-
treal, Quebec. Canada. Color card machine, 2,525,«il2,
Oct. 10.
McKe.m. James D., Seattle. Wash. Retractable caster
2.'.J4.SI!t. Oct. 10.
McKay, John F.. Jr. : See —
Dornte, Ralph W., and McKay.
Mc^\ay Machine Company, The, assignee : See —
1 )aiikus. Jolin F.
Todd. Russell T.
McKay, Robert V., Detroit. Mich. Gauire and method for
mniiuiing .-md securing doors. 2,502,10<>, Mar, 28.
McKav. Willi.im R. : Ser —
.>iitche!|. Rollie H.. and McKay.
AJcKav, William R.. Compton. Calif. Separable coupler
for ho.se or pipe. 2,500.847. Mar. 14.
McKeairuo, Arthur L., Staten Island. \. Y.. nssicnor to
Svncro .Machine Company. Perth Amhoy, N. J. Dumb
waiter door and cam operator. 2.4'.)5.902, Jan. 31.
MeKean, Boyd A., Erie, assl;rnor to Titan Tool Company,
Fairview. Pa. Stu<i setting device. 2,531.450, Nov. 2S,
McKechnie. Ian C.. R. K. P.lue, and L. E. Oliphant. De
troit, .Mich. Electric arc drill. 2.5(i1.!)54, Miir. 28. ..
McKechnie, Ian C, and T. M. Ball, Detroit, nsSigtiors to
Chrysler Corporation, Highl.md Park, Mich. Power
tniiismlssion. 2,500.981. May 30.
McKee. Dwight I.. R. E. Kester. and H. R. Smith, Dayton.
Ohio. Preset for antenna wire. 2.521.737. Sept. 12.
McKee, George K.. Cincinnati, Ohio, assignor to The Avey
Drilling Machine Company, Covin^'ton, Ky. Machine
tool transmission. 2.501.450, .M ir 21.
McKee, Hilton J. : See —
Burge, James S., McKee. and Rider.
McKee, James W. : See —
Johnson, George L., Happel, and McKee.
McKee, Neal T., Bronxville. assignor to The Air Preheater
Corporation, New York, N. Y. Airport runway heating
system. 2,505,022. Apr. 25.
McKeefrev. Elvira C, assignee : See —
Cliaft, Marc E.
McKeever, Charles II., Glenslde, and G. H. Agnew, as-
signors to Rohm & Haas Company, Philadelphia, I'a.
Prepaiation of ester-acetals. 2,533,270. Dec. 12.
JIcKellip, Spencer W., Wyiinewood, Pa., assignor to Radio
Corporation of America. Automatic selector mecha-
nism. 2.493,035. Jan. 3.
McKelvey, Robert E., Los .\ngeles. Calif. Reihwtion drive
for drill presses and the like. 2.500.514, May 2.
McKendry, Richard C, Dayton, Ohio. Impact testing
machine. 2.50ti,(;07, May 9.
MiKeiina. Denis, Waymouth, Mass. Vehicle wheel.
2,500.077. May 9.
McKenna, James A., San Francisco, Calif. Ball aligner
bt\aring race for distributors. 2,504.439, Apr, 18.
McKenna, Philip M.. (Jreensburg. assignor to Kennametal
Inc Latrobe, Pa. Making titanium carbide. 2,515,403,
July IS. . ,- * 1
McKenna, Philip M.. Greensburg, assignor to Kennametal
Inc.. Latrobe. Pa. Making tungsten monocarbide from
tungsten-containing material. 2,529,778, Nov. 14.
McKenney, Henry F. : N'lc —
Newell. William IL, and McKenney.
McKenzle Donald C, Minneapolis. Minn. Article or pack-
age carrier. 2.533,135. Dec. 5. „rr,oa,,
McKenzie. Hugh 11.. Norfolk. Va. Screw driver. 2,523.041.
Sept 19
McKen/ie, Lewis G„ and A. R. Kingsley. Houghton Lake,
Mich Liquid luel stovi* with simultiiueous luel ana
air control. 2. 511, 932, June 20.
McKenzle. Wendell R., assignee : See —
McCurtaln. Frank. ... , . i k
.McKeown, Irma B., Charlotte, N. <\ Himalaya and slub
means for spinning frames. 2,509,443. May 30.
McKeown. John L., Newry. Northern Ireland. Device for
sep.arating sheet;*, cards, f.r the like. 2,o24,918. Oct H).
McKibben. Denver L„ Aurora, 111. Basket cart. 2.502.o(9,
McKllibin Genevl.'ve, Seattle. Wash. Repair of femur
Iracture. 2..500.370. Mar. 14.
McKibben. Joseph L.. Los Alamos. N. Mex.. assignor to the
United States of America as represented by the I nited
States Atomic Energy Commission. Insulating column
structure. 2,509,009. May 23.
McKiernan, James D. : See -
Bender, Joseph A., and McKiernan.
McKim, Douglas M. : See —
H.ill, Ronald H., .ami McKim.
McKinlev, I'.oyd R.. Long Beach, Calif.
2. ."><>.".. 557. Apr. 1 1.
McKinley. Clyde: See— ,, ,
Copes. Joseph P., and McKinley.
McKinley, Clyde. PhilUpsburg. N. J assignor to General
Aniline & Him Corporation. New \ork. N. \. Hydroly-
sis of vinyl ethers. 2.533,172. Dec. 5. |
McKinley. David R.. assignee : See-
Hanson. Walter C.
McKinlev. Thr)mns IL, Redding, Calif.
2,500,032, May 2.
McKinley. W. F., assignee: See —
.Anderson. fJuy R.
McKinley. William D.. Tulsa, Okla.
2,535,544, Dec. 20.
McKinney. Alvah B. : Sec —
Rodgers, Robert H.. and McKinney
McKinney, Arthur Clev.'land, Fort Worth, Tex.
pin. 2,493.305. Jan. 3.
McKinnev, Benjamin J. : Nee —
Hollowav. Flovd T., and McKinney.
McKinney. Carlos J.. Detroit. Mich., assignor to The Gen-
eral Tire and Rubber Company. Akron, Ohio. \\ indow
channel coii^lru«-tion and assembly. 2,523,839, Sept. 20.
McKinnev, Dwight D. : See —
Savage. Reuben T., and McKinney.
McKinney, Ernie A., assignee : See —
McKinnev. Harley R.
McKinney, Harley R., deceased, Enoch, L. McKinney
adminstratrix of said II. R. McKinney, assignor of
one-half to E. A. McKinney, Cjulnwood, W. Va. Tracing
table. 2.510,124. June 6.
.McKinnev, Howard E. : See —
Murphy. J.imes P.. and McKinney.
McKinney, Laura, adminstratrix : See —
McKinney, Harley R.
M' Kinnev. Leon.ird L. : N»e —
Croston. Clarence B.. Evans. McKinney. and
M<Kinnev. Leonard L.. E. H. T'hing. and J. C. - __ .
Peoria, 111., assignors to the I'nited States of America
as represented by the Secretary of Agriculture. N-(2-
cyanoethyD-2-pyrrolidone-5-carboxyllc acid and its prop-
aration. 2,517,585, Aug. 8.
Formation tester.
Lawn sprinkler.
Safety ladder.
Clothes-
I
Cowan.
Cowan,
LIST (tF r.M"i:N'ri:ES
4
I i
Mclvinnev, N'M man, Elkins Park, Pa,, csslgnor of one-half
to J. F. Ebert. doing business as Kbert Engineering and
Manufacturing Company. Coil construction. 2,531,910,
Nov 28 *
.McKinney, Robert M., assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Titanium oxide pigment
production. 2,507,729. May 10.
McKinnev. Roy E., Dallas, Tex. A^ eed extractor.
2.532,115, Nov. 28. _
McKinney, Walter, Childress. Tex. Truck crane.
2,490,401. Feb. 7. ,. , ., _
McKinnis Art C, Long Beach, assignor to I nloii Dil Com-
pany of California, Los Angeles, Calif. Solvent extrac-
tion. 2,503,119. Apr. 4. .
McKinnis Art C. Long Beach, assignor to Lnlon Oil Com-
pany of California. Los Angeles. Calif. Alternate oxida-
tion and reduction of carbon. 2.510,233, July '~o.
McKinnis Art C.. Long Beach, assignor to Union Oil Com-
p.any of California. Los Angeles, Calif. Purification of
oils. 2,518,353, Aug. 8.
McKinnon, Columbus. Chain Corporation, assignee: See—
Manney, Charles J.
Parker, Humphrey F.
Robins. Erford K., and Parker.
McKinnon. Ronald J.. Bedford Hills. N. \. \ acuum steam
heating system and operating llie same. 2.o34,8-0,
Dec 19
MrKinnoii. Thomas J., Houston, Tex. Grapefruit corer.
2.513,505, July 4. ^, , • . r-
McKinsey, Clarence E.. Painesville. Ohio, assignor to Gen-
eral Electric Conniany. Chute with slot means for sort-
ing in-leads. 2.501,403. Mar. 21.
McKinstrv, Earl L.. and C. M. Roseman. Cleveland. Ohio,
assignors, bv mesne assignments, to Union Carbide and
I Carbon Corporation. Electrical contact brush.
' 2.518,919. Aug, 15. ^. , „,
McKinzev. Reuben S., Lawton, Okla. Moist air filter.
2,531,071, Nov. 21. . ^ . , • •
McKissock. John L. Lake Worth, F|a. Coupler for minia-
ture railways. 2,513.2ti7. June 27.
McKnight, James L.. Houston, Tex. Speed warning de-
vice. 2,493.985. Jan, 10.
McKnight William J., Van Nuys, Calif. Apparatus for
debeakliig fowls. 2,501,283, Mar. 21.
McKusick. Blaine C. :iSee — ^, ^, , ,
Cairns, Theodore L., Larcher, and McKuslck.
McLane. Leon J., Gulfport, Fla. Fishing rod handle.
•J 520, OSO. Oct. 17.
MeT,nren Peter J.. New York, and C. O. Benson. Garden
City Park, assignors to The W. L. Maxson Corporation.
New York, N. Y. Snap over toggle switch mechanism.
2,521,015, Sept. 5. r . .■ i
McLarn, Ernest S.. Manhasset. assignor to International
Standard F^lectrlc Cori)oration. New York, N. Y, Push-
button switch arranged In multple rows. 2,531.4.j(,
Nov. 28. , .,
McLauchlan. Arthur B., Salem, Oreg. Food slicer.
2.510,291, June G.
McLaughlin. Carl B., J. D. Ochs, and C. L. Redmon. as-
Biguois to Tube Turns. Inc.. Louisville, Ky. Ai»jmiatus
for manufacture of helical coils of tubing. 2,505,023.
Apr. 25.
McLaughlin, Frank L., Detroit, Mich. Captive nut.
2,513.037. June 27.
McLaughlin. Gordon P., Fort Worth, Tex. Clospre for dis-
pensing tubes and the like. 2,534,139, Dec. 12.
McLaughlin Gormley King Company, assignee : See —
<'.nadinger, Charles B,
McLaughlin. James L. A.. La Jolla. Calif. Heterodyne
eliminator communication system. 2,535.442. Dec. 20.
McLaughlin. John E., J. E. Wilske and F. A. McCormlck,
Alton, III., assignors to Owens-Illinois Glass Company.
Partition strip assembling machine. 2.497,318, Feb. 14.
McLaughlin, John J.. Chicago. 111.; assignor to Crimor.i
Research and Development Corporation. Crimora. Va.
Makinir alloys. 2,500.912. Mar. 14.
McLaughlin. Joseph, Joliet, 111. Auger bit head. 2.510.751,
June t>.
McLaughlin, Richard A., Canton, Ohio, assignor to Poor
& Company, Chicago, 111. Blank gauge for shearing
machiii.'s. 2.507,14s, May 9.
McLaughlin. Richard A.. Canton. Ohio, assignor, by mesne
assignments, to Poor & Company. Chicago, 111. Rail
anchor. 2.530.021. Nov. 14.
McLean, Andrew, West Kilbride. W. FJ. Tetlow. Saltcoats,
and .1. Munro. West Kilbride. Scotland. n.ssi'.:nors to
Imperial ("hemicai Industries Lirliited. Tri.ainino ben
zene monohydrate. 2.501.907. Mar. 2S.
McLean. Eric K.. and R, IL Ives, assignors, by mosne as-
signments, to Eastman Kodak Company. Rochester.
N Y. Rotor for centrifugal stills. 2.5213,042, Sept. 19.
McL<-an, Glen W. : Srr —
Williams, Howard L.. and McLean.
McLean. James N., assignor to Chapman Tr:in.«:mission Cor-
poration. BufTalo. N. Y. Ilydniulic lifting Jack.
2.520,148. Oct. 17.
McLean. John A., Jr., Springfield. Mass.. assignor to
Westinchouse Electric Corporation. East Pittsburgh.
I»a. Temperature control apparatus. 2.530.338.
Nov. 14.
McLean, Jo.seph A., Raymond. Alberta. Canada. Dfevlce
for scribinir pii)es. 2,502.000. Apr. 4.
Mclvcan, Iceland O.. Marion. Ohio. Hoe excavator.
2,498,000, Feb. 21.
I
McLean, Lcland O., Marion. Ohio. Pneumatic clutch
mechanism. 2,512,360. June 20.
McLean, Lyle G.. assignee : See —
Thomas, Roy R. i
McLean. Philij) S.. assignee : See — .
Brown. William F.
McLean, Robert E.. Columbus, Ga,, assignor to John C.
Hockerv. Kansas City, Mc, as trustee. Can opener.
2.498.441, Feb. 21.
McLean, Robert E., Fort Bcnning. Ga., assignor to John
C. Ilockery, Kansas City, Mo., as trustee. Rotary type
can oiwner. 2,498.440, Feb. 21.
McLean. William B., Coraopolis Heights, assignor to Dravo
Corporation, Pittsburgh, Pa. Truss construction.
2,514.607. July 11.
McLean, William B.. Coraopolis Heights, assignor to Dravo
Corporation. I'ittsburgh, I'a. Load eciualizing means for
wheels of moving sinutures. 2.518,102. Aug. 8.
MrLean, Willi.im B., and I. H. Swift, Inyokern, Calif-
assignors t'j the United States of America as represent-
ed by the Secretary of the Air Force. Photoelectric
inclinometer and accelerometer. 2.498,997. Feb. 28.
McLean. William S., Woodbury, assignor to National l nion
Radio Corporation. Orange, N. J. Method and apparatus
for making dvnodes. 2.533.387, Dec. 12.
McLear. Charles, assignor to The DoAll Company. Des
Plaines. HI. Variable speed pulley. 2,502,970, Apr. 4.
McLellan. Charles. Los Angeles, Calif. Lid catcher.
2.529,779. Nov. 14.
McLellan, Paul W., Frederick, Okla. Lamp attachment
for ambulance cols. 2,498.287. Feb. 21.
McLemore, Price C. Montgomery, Ala. I'lanting
2,514.890. July 11.
McLemore. Price C, Montgomery. Ala., assignor to Delinted
Seed Companv. Treating cotton seed. 2.515,725,
July 18.
.McLemore, Price C. Montgomery. Ala. Apparatus for
tlaine cultivation of plants. 2,528.899. Nov. 7.
McLemore, Price C, Montgomery, Ala. FLime cultivator.
2.530,894, Nov. 21.
McLemore, Price C, Waugh, Ala. Planter. 2,509,091,
Mav 30.
McLemore, Price C. The Oaks, Waugh, Ala. Apparatus
for cultivation of plants. 2,531,884. Nov. 2S.
McLendon. Earl D., Atlanta. Ga. Electric sign. 2,508,080,
-May 23.
McLendon. Carlton G., assignor of one-half to C. T. Wills,
Dawson, (ia. Peanut vine harvester. 2,510,473, July 25.
-McLeod. John II. . Jr., assignor to Leeds and Northrup
Companv. Philadelphia. I'a. I'neumatic control system.
2,505,98*1, Mav 2.
.McLeod, John IL, Jr., assignor to Leeds and Northrup
Company. Philadeliihia. I'a. .Automatic controller of
II Hid pressure type. 2,507.606, May 16. .
•McLeod. L. S., assignee : See —
Sorensen, Clarence T.
McLeod. Roderick C. Cropston, and T. E. Callister. B irrow-
in-Furness. England, K. Watson, Clarkston, Seotl.and,
and G. W. Bone, Skellingthorpe. assignors to Power Jets
(Research & Development) Limited. London, England.
Rotor asscmblv. 2,510,000. July 18.
McLeod, William B.. Burbank. Calif. Mufller with fluid
mingling and side branch chambers. 2,511,359, June
13.
.McLoad, Kenneth W.. Dallas, Tex. Piezoelectric trans-
ducer. 2.500,008. May 9. i
McLoud. Elbert S. : NfC —
Johnson, Herbert F.. and McLoud.
McLoughlin. Arthur J., Elmhurst. N. Y. Portable shovol.
2.520.000. Aug. 29.
McLoughlin, George P., Jr., Troy, N. Y. Skirt support
for corp.ses. 2.504.210. Apr. 18.
McLouth. Donald B., Bloomfield Hills, M. A. Neflf, Birming-
ham, and W. P. llaboush. assignors to Wir.-eorder Cor-
poration. Detroit. Mich. Magnetic wire sound recording
and rt producing apparatus. 2,501,573. Mar. 21.
McLuckin. George L. : Str^
i:ivin. William J., and McLilckie.
McMahan, Arthur B.. assignee : Se^ —
Dickerson. Delliert J
McMahan. Kenton D., Schenectady. N. Y., assignor to Gen-
eral Electric Companv. Lubricating arrangement for
hieh-speed shafts. 2,535,089. Dec. 20.
McMahan. Kenton D., Scotia, N. Y^.. assignor to General
EIectri(; Company. Air nozzle and porting for com-
bustion chamber liners. 2,510,045, June 0.
•McMahon, Alexander F.. Oak I'ark, assignor to Tlie Bastian,
Blessing Company, Chicago, 111. Refrigerator having an
air pump circuit. 2.51'<,L'42, Aiisj. 8.
McMahon. Alexander F., Oak Park, assignor to The
Bastian-Blessing Company, Chicago, 111. Carbonator
control 2.521,472. Sept. 5.
McMahon. Everett K.. South Norwalk. Conn., and P. W.
S<hultz. Leonia. N. J., assignors io Induction Heating
Corp.. New York. N. Y. Niethod and apparatus for
treating materials dlelectrlcally. 2,494,716. Jan. 17.
McMahon. Howard <».. Lexington, assiu'nor. by mesne
assii-'nments. to .Arthur D. Little. Inc., Cambridge. Mass.
DilT.'rential boiler. 2.494,30 1. J:in 10.
McMahon, Jerome B., Wllmette. and T. A. Abbott. La
Grange, 111., assignors, by mesne .issi^ninents. to the
United States of .America "ns represented by the United
States Atomic Energy Commission. Valve control mech-
anism. 2.533.491. Dec. 12.
n^
INDl.X UF PATENTS, 1950
McMalK.n Micha.-l Soiith^ato, Calif. Vehicle siRnal actu-
atini: niPaiis. 2.50ti.:^74. May - . « i, rp,.i„
MrMahon. Uilliain, Sununlt N I -si^'n.ir to "t'll THe-
nhone Laboratories, IncMni ;;'•! New .^o^k >. Y.
K.lari.netric metho.l and means of determining the de-
L-ree of alignment of fibers, •-'.;>o'J,or)S, May -^.
NU\I iUH riiarlea W., Kansas City, K:.n3. Organ pipe
N,oM:n:/;''Al^m f "r';r A^'.e>., Calif. Sliding vane
' ^■^^rM^rl,.^'^^^^?^vf «t^- ra Auxiliary braUe
M.'M i-t.r Ar-i h •• .1 . ■-' '
■ Kin,;, WiiMwM H atM M-Ma^ter.
MoMasttT, !'.dv>. ir
:^,4D4,rjO'J. Jan. IT.
McMastt-r. Harold A..
nd'.vch, li
Crankshaft balancer.
assiiznor to Libbey-Owens Ford
^^'^lilsr^'.n:;.;;^:' T::iedo: Oiur, K,..tncally conducting
mIn;:^^^' ^^\:omar^l!'"nien^;?^'and''f^^.^Heid. R. C.
■ W rne?" an IK W. Jackson. IMuIadelpl.la. I'a. assignors
to the In ted States of America as represented by the
Secretaiy of Agriculture. l.'j;o<lucuon of arnfic al
bristles and the 1 ke from proteins. J oJl, <J«. ^^V}-/--
McM U'l Ed^^^ N''^th Harrow. England. Toy>io.se.
M,A?in';n''\n!!V^'W 'Nlii^vaukee. G. K. Viall. Shorewood,
V F "iil'Vr Uhit..ti<l. Hav. and G. D. Carter^ assignors
•t'o Chain U'lt -'"i>'^v, Milwaukee WIS Control for
''pin d.: Xemours & Company. ^ViV,V'"«l?%J-'l'6^ ^et^f
ion of veratraldehyde from van lin. ,,-:-^« ^-fP'^^.^ge"
\r,>\tin 111 IMward B . Boston, and M. •!. Hinlet. i aniDri<i^.p.
Ma's a'iigi ors bv ,ne..ne assignments, to the Inite.i
|\^fes ot- Am.MiVa.-as r..present.d l,y the Secretary of
War. Antenna housing, -•'^''^•^^^f ,\^''^ -L^^nier La-
\fcMillfln Frank >f., Herkeley. and H. J. Soninier, i^a
fav t ": assignors to Shell Developnu-tit /'-niPf 7.. ^'^^
Franeisco. Calif. Composition pf.asphalt and a buta
diene-acrylonitrile copolymer. 2.,.0<), m ^.f'fy^^"- ,^.,.
vroMiiion Frink M Berkelev, assignor to Shell l>e\eiop
McMillan, rr.inK .>i.. *"^' "^^ "^- ,• .„ ooiif Pmek-resistant
ment (^^mpany, San Francisco Callf^ rS rfii Tnlv 1 1
vnlrani/.pd rubb.'r and its pro-luction 2,nl4 fiOl. Jul> 1 V
M.A lUui Graham W., assi-nor to (^■)nlme^clal Sohents
'^'corporation: Terre Haute. .V'Ji,c o1o'Mlv''r''*""
npnicillin culture iquors. 2.509,010. .'Hiy — i;
AI.Mi 111 Gra ain W . and F. .T. Rudert. assignors to
'^Co imercial Solvents Corporation, Terre, Haute. Ind.
Recovery of labile biological materials. 2.. .-.,44-, S. pt.
• M,"Minan. Harold, assignor to Cohoes F:nyelope Cornpany.
\uc , C.dioes. N. Y. Carrying device. 2.500,848.
M "' : ! _,
"' ■ '!%'.rr'v 'I'ha.'lel S.,' MrMdlan. Herring, and Bauknight.
M M 1' n Jot n L.. Sprinu'ti.Id, assignor to Templeton.
kImIiv & Co.. Chicago. 111. Track shifting device.
^,.'^lill:lS'*^ll^rmn;;'A.. San Francisco Calif. Electrical
rir.aiits for motor vehicles 2 •'"-•'v^'\^^ Snnnort for
McMillan, Thoin.as G.. Ro^"he.ste_r N \ . Support tor
sliower hea.is and curtains. 2.o04,;^hl, Apr. |8-^
\r<A illan William R.. Library, assignor to Mine Safety
''\'p'li:nie.s rompany. rirtsbnr.h, I'a. Apparatus for
treatini: skin <liseas. s. 2.4r>.?,l.-..i. Jan. 3.
MoMorris Helen C.. adniinistratri.x : Sec —
M.M'^ns°"/oi,m'decoasod, late of Pasadena Calif by
ll'l'n C McMorris. administratrix. Pasadena. Calif..
as~;'norto the Cnited States of America as repre-
B.nte'l by tlie Secretary of War. Partial burning ap-
paratus. •J.lO^.Tio. Jan. ,'^.
McNIorrow Francis J. : Set — ,. .. 1 1
i-.nson, .\lbin N., McMorrow. Septfonds, and
McMullen'^'V'Wtis C.. Havertown. assignor to Beaumont
" Blrrh C'onipanv, Plilladelphia. Pa. Drag scraper equlp-
::i.-nt •2.495,197. Jan. 17. , i • t.,,^
M.M.iUen Jolin. LniTalo, N. Y. Journal bearing struc-
ture 2.r.2."..fil3. Oct. 10.
McMullen. John C. : Kcc— _, ,, „
Benner, Raymond C.. and McMiillen. r^rfi^n
McMullen. Robert L.. Oakland. Calif., and ^V, ^V.M^Hi^n'
Seattle. Wash., said Gordon assignor to said McMullen.
Flying toy and launching means therefor. J.oiL.i'.o.
Nl'VlurraV; Lvnn L.. Asheville. N. C. and S. P. Moyer.
Cn-envvich " Conn., assignors to American ( y.anamin
Company. New York. N Y. S.dectlve separation by
flotation of phosphatic titanium-oxide mixtures.
•^ ">''") 146 Oct 10
McMiH-Vay Rav H. Oakland. Calif. Thread-cutting seam
opener" 2 .'14, 002. July 11. ,. _
^rcMurrav Walter E.. assignor to Clearfield Maehine ( om-
panv Clearfield. Pa. Combined s<raper and emptier
mechanism for wet pan mixing machines. 2,.)18,4_».
McM'ifrtVie. Dallas W Veedersburg. Ind. Trailer:
2 .'(l.".421. Apr. 25.
McMiirtrv, W. Iburn T.. San Diego. Calif. Change holder.
2 4!i7. .".''>.".. I".4i, 1,4.
MeXal), John C. : See — .
Rogers, Dilworth T., and McNab.
McNab. John G., Cranford. N. J., and W. T. Watklns. Jr.,
Norfolk. Va.. assignors to Standard Oil Development
Company. Heavy metal sjilts of alkvl phenol sulfides
alid method of making same. 2.493.98r.. Jan. 10.
McXalr. Eric P., Mattoon. assignor of one-third to W. L.
Benedict and K. Swartwood. Danville, 111. Implement
hitch. 2,507.799. May 10.
McNalr. Eric P.. Mattoon. 111. Hand corn cutter.
2.511.n3.">, June 20,
McXair. Hugh X,, Short Hills. N. J., assignor to General
Aniline & Film Corporation, New York. X Y Fire
fighting apparatus. 2,505.055, Apr. 25.
McXairy. Jacob W. : Ser —
Woodson. Thomas T.. and McNalry.
McXall, Fredleo M., Olean. N. Y., assignor to Clark Bros.
Co.. Inc. Limited oxidation of saturated aliphatic hy-
drocarbons with formation of ^ aldehydic compounds.
2,532,930. Dec. 5.
McXall. John W., East Orange, N. J., assignor to West-
inghouae Electric Corporation. East Pittsburgh Pa.
Magnetron. 2.498.703. Feb. 28.
McXally. Irvin L.. United States Nary. Repeater indi-
cator. 2.522.52.S, Sept. 19.
McXall.v. James G. : See —
Dickey. Joseph B., and McXally.
McXamar Boiler & Tank Company. Inc.. assignee : Bee —
Branson. Raymond J
McNamara. William W. Union, assignor to Pulverizing
Machinery Company. Summit. N. J. Drive mechanism
for cleanlng-air tubes In self-cleaning filters. 2.513,420,
July 4.
McXamee. James J. : See —
King. John W., and McNamee.
McXamee. Owen A.. Worcester. Mass.. assignor to The
American Steel and Wire Coinpanv of Xew Jersey. Ad-
justable preforming head. 2,497.178. Feb. 14.
McNaney. Joseph T.. Baltimore, assignor to Bendix
Aviation Corporation. Towson. Md. Remote control and
Indicating system. 2.490.485. Feb. 7.
McXaney. Joseph T.. Baltimore. Md.. assignor to Bendix
Aviation Corporation. South Bend. Ind. Follow-up sys-
tem stabilizing circuit. 2,518.1U1. Aug. 8.
McXear. Walter S., assignee : See —
Thompson. James E.
McNeely, Lowell, EvansvIUe, Ind.. assignor to Servcl. Inc.,
Xew York, X. Y. Refrigeration. 2,494,978. Jan. 17.
McXeely. William H. : See —
Stelner. Arnold B., and McXeely.
McXees, Sterling O.. Woods Hole. Mass., assignor to the
United States of America as represented by the Secretary
of War. Parasitic suppressor for cavity resonator de-
vices. 2.516,522. July 25.
McXeil. Gordon I., Detroit. Mich. Folding device for tape
dispensers. 2.520.494. Oct. 17.
McXeil Machine and Engineering Company, The, assignee:
See-—
Soderqulst. Leslie E.
McNeill. David C. Jr.. Rockingham. X. C. Fountain brush.
2.521,929. Sept. 12.
McXeill. George K,. Detroit, Mich., assignor to I'nited
States Rubber Company. Xew York, N. Y. Making
pneum.itic tires. 2.497.220. Feb. 14.
McXerney, Robert P.. Sharr.sville. assignor of one half to
C. J. Songer. Farrell. Pa. Fast acting stop signal.
2,50.S.901,May 23.
McXish. Alvin O.. Chevy Cha.se. Md.. and B. Tuckerman.
Yellow Springs. Ohio, assignors to the United States of
America as represented by the Secretary of War. Odo-
graph. 2.533.029, Dec, 5
.McNIven. James A., Xew York. X, Y .Mine communica-
tion system. 2.499.195. Feb. 28.
McXulty. George M., Union, and R. B. Cyphers. Cranford,
X. J., assignors to Standanl Oil r>eveIopmcnt Company.
Extreme pressure lubricants. 2.511,731. June 13.
McNulty, John V.. Bingliamton. assignor to Bendix Avia-
tion Corporation. Xew York. N. Y. Ignition system.
2,519.770, Aug. 22.
Darlington. Md. Trouser hanger.
D.. Detroit. Mich. Trig meter.
McXutt. Edwin T.. Jr.
2.494.400. Jan. 10.
McPartlin. William
2,521.930. Sept. 12.
McPeak. Gordon W. : See —
Sleeper. George E., Jr., and McPeak.
McPeck. James W.. Hereford, Ariz. Draft gear for push
(ars. 2.512.110. June 20.
McPhaul. George G.. Fort Worth. Tex. Alternately
operated changeable sign. 2,510,409. Juno 0.
.McPhee, .Mexander H.. Brooklyn, and D. B. Johnston.
Mamaroneck. X. Y. Control for flash-welding ma-
chines. 2,509.000. May 30.
McPhee. James W.. Los Angeles, Calif. Sectional pencil.
2.493.892. Jan. 10.
McPliee. John E. : See —
Herts. Jack H. B.. and McPhee.
McPhee, John E.. and J. 11. P.. Herts, assignors t'O John
Widdicomb Company, Grand Rapids, Mich. Work holder.
2.519.085. Aug. 22.
McPhee. Warren D.. Castleton-on Hudson, assignor, by
mesne assignments, to Wlnthrop-Stearns Inc.. Xew York,
N'. Y. B<'ta-snhstitiited alpha, beta-dlphenvlethylamines
and the preparation thereof. 2,503,285, Apr. 11.
I.I.-T
PATENTEES
47!)
McPhee. Warren D.. Castelton on Hudson, assignor, by
mesne assignments, to Winthrop-Stearns Inc.. Xew York,
N. Y. Hydroxylated alpha, beta-diphenyl beta liydroxy-
ethvlamines and tlie iirepaiation thereof. 2,&U5,ti4o.
Apr. 25.
Mcl'herson. Charles J. T.. Cleveland, Ohio. Gravity feed
wiikless fuel oil fired heater. 2,514,891. July 11.
Mcpherson D<.nald W., Huntington Park. Calif. Carton.
2,521,989, Sept. 12.
McPherson, Floyd O.. Ridgeway, Wis., and C. G. Guiidor-
sou. Frost. Minn. ; said Gunderson assignor to SJiId Mc-
Pherson. Key case. 2.517.500. Aug. 1.
Mcl'hiTson, James F. : See —
Mozingo. Raliili. Mcl'lier.son. and Folkers.
McPli(>rson. John A., assignor to Mosinee Paper MiUb Com
pany, Mosinee. Wis. Foam separator. 2,508,528, May
23.
McPherson. Robert L., Arlington. Va. Self clinching fas-
tener. 2,502.207. Mar. 2.s.
McPherson. Robert .M.. San Leandro. Calif., assignor to
Continental Can Company, Inc.. Xew York, N. Y. Tim-
ing device for feeding articles from multiple to single
rows. 2.535,859. Dec. 20.
Mcyuaid, Cieorge R. : .S'ce-
McQiiaid, William W., ami O. R.
McQuaid. Harry W.. Shaker lleiglits. assignor to Republic
Steel Corporation. Clevelaiui, Ohio. ICedurlng the carbon
content of steel. 2. 523. 475, Sipl. 2t'..
McQuald. Ora C, a-ssignee : Set—
Mcguaid. William W.. and O. i:
.McQuaid. William W., Cairo. W. Va.. and G R. .McQuald.
assignors of oiu'-ihird to Ora (.'. Mcgu.d. Fairfield.
Oliio. Itail. 2. .'.I l,::tu. .lime 13,
McQuay-Norrls M.inufacturiiig Company, assignee : See —
.Maylield, George C.
Mummer. Arden .1.
^I'er.soiis. Lawrence M.
'Ro.sh, Daniel A.
Mcyueeii, David M.. as.sigiu.r to i;.
& Company, Wilmingioii. Del.
tonic acids. 2.507,114. .May 9.
McCJueen. David M.. .assignor to E
I. du
Aryl
Pont de Xeuii.uru
azo metliiue sul-
I. du I'ont de Xemours
& Coinpanv. Wilmington, Del. Polymeric clor formers.
2,513.190, "June 27.
McQuire. Clarence V.. (Jrossc Pointe, Mich. Pneumatic
cellular structure. 2.5()3.1<)4, Apr. 4.
McRae Edwin C. Dearborn. Mich. Vehicle transmission.
' - - J J
Los Angeles, Calif. Valve. 2,525,928,
2,514.9»;.!. .Inly
McR.ie. Ired W.,
Oct. 17.
McRae. Homer <'.
assignor to The Xortli American .Manu-
facturing Company, Cleveland. Ohio. Furnace controller
for available heat. 2.499.904. Mar. 7.
.McSli.ine. « li.-ules L. : S<r —
(ilass. Marvin I., and McSliane.
McShea. Roval M., Wichita. Kans. Apparatus for altering
the temperature of granular material. 2,;<19,148,
Aug. 15.
McSkimin. Herbert J.. Basking Ridge. X. J., assignor to
Bell Telephone Laboratories, Incorporated, Xew \ork,
N. Y. Compression wave transml.sslon. 2.505,364,
Apr. 25.
.McSparran. William F., Jr., Kennett Square, Pa. I'arking
brake actuator and control. 2,495.979, Jan. 31.
MeSweeney, James J. : Sec —
Barber. Oddous R.. and MeSweeney.
McTammany. Elizabeth L.. Spartanburg. S. C. Doll dress.
2,534.827. Dec. 19.
McVarish, Eugene C. Brooklyn, X. Y. Curtain stretcher
roller. 2.514.003. July 11. ' ,„„ o,^
McVay, Raynion, Dcnison, Tex. Fishing tackle. 2,498.815.
F- b. 28.
McVay. Roy F.. Chicago. 111. Handle. 2.528,239, Oct. 31.
McVeigli. William B.. and R. H. Raines, Spondon. near
Derby, England, assignors to Celanese <"orporation of
America. Friction grip. 2,490,402, Feb. 7.
McVey, Dan, Bayles, Calif. Drain plug and latch tliere-
for. 2,510.410, June 0.
McVicker. Graham D.. San I^iego, Calif. Variable position
bed. 2,520.849. Aug. 29.
McWaiie, Arthur T.. Pdrmingham. Ala. Telephone aux-
ilitiry ampiifyin;: device. 2,501,955, Mar. 2.s,
McWane Cast Iron Pipe Company, assignee : See —
Floyd. Henry G.
McWethv. Charles E. : See —
McVVethy. Dorothy A. and C. E.
McWethy, Dorothy A. and C. E.. Miami. Fla. Holder and
carrier for twin pails. 2.519,149, Aug. 15.
McWhirti-r. IJric M. S., R. H. Dunn, and P. W. Lennox.
London. England, assignors to International Standard
Electric Corporation. .Xew York. N. Y. Ti legraph re-
ceiver. 2,498,095, Feb. 28.
McWhirter. Eric M. S., R. H. Dunn, and P. W. Lennox,
London. England, assignors to Internati<.nal Standard
Electric Corporation. New York. N. Y. Electric signal-
ing system. 2.504.999. Apr. 25.
McWhirter. William C. Wllklnsburg. assignor to The
Union Switch and
Railway switch lock.
McWliorter, C J., assignee
Smitli, Louie F.
Signal Company, Swissvale.
2.500.016. Mar". 14.
See —
Pa.
McWhorter. John F.. Cleveland Heights, and .M J
Renischler, assignors, by mesue assignments, to Tlie
Ohio Rubber Company, Willoughby. Ohio. Extruding
nonplastic materials. 2.517.799, Aug. 8.
McWhorter, Marie W.. Charlotte, N. C. Garment hanger.
2.527.642. Oct. 31.
McWhorter. Purnal L., Odessa, assignor to Haveg Cor-
poration, Newark. Del. Making a lurfuryl alcohol res-
inous product. 2,499,275. Feb. 28.
Meacham, Edward M. : See —
Moecker, Henry, Jr., Frick, Meacham and White.
Meacham, Floraii L., River Fdrest. and J. 11. Greenberg,
Chicago, assi.i-'iiors to «.'hicago Vitreous Enamel I'roduct
Co., Cicero, 111. Smelter and smelting frit. 2,527,144,
Oct. 24.
Meacham. Lamed A.. Summit. N. J., assignor to Bell
Telephone Laboratories. Incorporated^^ .New York. N. Y.
Pulse producing apparatus. 2.534.8 < 2, Dec. 19.
Mead, I'.enjamm b., Uakkiud, Iowa, t ish stringer.
2.500,839, May 9.
.Mead. Edward D. : See —
Atkins. <;eorge E.. and Mead.
.Mead, Edward S., assignee : See —
S.-ifriz, William, and McCue.
Mead, Elmer J., Pittsburgh, Pa. Antltheft switch ap-
paratus. 2.535,300. Dec. 20.
Mead. George A., assignor to The Ohio Brass Company.
Mansfield, Ohio. Outlet connector head. 2,535,150, Dec.
26.
Mead. Harold G., Bronx ville, N. Y., assignor to Leeds anl
Northrup Company. Philadelphia. Pa. Immersion unit
for radiation pyrometers. 2,493,078, Jan. 3.
.Mead. lit. ward C. : .See —
Roedding. Gordon E., and Mead.
Mead, James F. : See —
Kocptii, Joseph li.. Mead and Brockman, Jr.
Mead, John A., Fail lawn, assignor to Bendix Aviation
Corporation, Teterboro. N. J. Gyro erection system.
2.505,0.'50. Apr. 25.
Mead, Lawrence C, Turlock. Calif. Wrench type pliers.
2,519,973. Aug. 22.
.Mead. Lawrence C. Turlock. Calif. Lever and cam operat-
ing means lor releasing locking pliers from locked posi-
tion. 2. 52;'.. 385. Sept. 20.
Mead. Milton S., Jr., U. S. Army, Schenectady, N. Y.
Crystal controlled means for stabilizing frequency of
oscillator circuit. 2,490.300, Feb. 7.
Meati. Ralph K., Glendale. and R. T. Alexander. La Canada,
assignors to Lockheed Aircraft Corporation, Burbank,
Calif. Cable seal. 2,517,093, Aug. 8.
Mead. Ricliard IC. : .S«f —
Fiadaiider. Frank C. and Mead.
Mead Specialties Company, assignee: .See —
Mead. Theodore E.
Mead, Theodore E., Wilmette. 111., assignor
Specialties Company, Inc. Valve structure.
Apr. 25.
Mead. Theodore E., Wilmette. 111.
mechanism. 2,535.588, Dec. 20.
Mead, Warren J., Belmont, Mass.
objects. 2,499,324. Feb. 28.
.Mead. Warren J., Belmont, Mass.
-Metals Co.. Richmond. Va. Quick freeze,
device for foodstuffs. 2.507. 862. Mav 10.
Mead, William 11.. Oakland, Calif. Surface treating
metho<i and apparatus. Re. 23,186, Jan. 3.
Mead. William IL. Oakland, Calif. Grit feed valve.
2,521,931, Sept. 12.
Mead. William H., Oakland, and A. C. Buchan, San Fran-
cisco. Calif., assignors, IJy mesne assignments, to said
Mead. Surface treating apparatus. 2,494,773, Jan. 17.
Meade. John T., New York. N. Y. Multiple telephone si.i
tion call indicator and selective answering switch unit.
2.515.883. July 18.
Meade. Joseph F.. a.ssignor to Mercury Aircraft Incorpo-
rated. Hammondsport. N. Y. Levelizing resilient mount-
ing of vehicle bodies to chassis frames. 2,505,294,
Apr. 25.
.Meador. Duis W. : See —
\\ iegaiid. Francis J., and Meador.
Meador. Robert H.. jr.. assignor to Wlngfoot Corporation.
Akntn, Ohio. Friction mechanism with clearance ad-
juster. 2,531. .341. Nov. 21.
Meadow. Jacob R., Lexington. Ky., and A. A. O'Kelly.
Woodbury, N. J., assignors to Socony-Vacuuin Oil Com
panv, Incorporateil. Copolymerlzallon of thiojiheiie
with styrene. 2,490.000. Feb. 7.
Meadow, Jacob R, Lexington. Ky., and A. A. O'Kelly.
Woodbury. N. J., assignors to Socony V.acuum Oil Com
I>;inv, Incorporated. Prebe.ited charge in hydrogen
Huo'ride alkylation 2,502.333. Mar. 28.
Meadowcroft. Arthur E.. C. Shaw, and W. E. Smith. Lon-
don, England. Manufacture of organo silicon com-
pounds by the Grlgnard reaction. 2,521,390. Sept. 5.
Me.agher, Joseph IL. Rochester, N. Y. Window provision
box. 2.497.403. Feb. 14.
Meagher, Ralph E. : See—
Sherwin. Chalmers W.. and Mearher.
Meagher. William D.. Villa Park, assignor to Artcrest
.Nlanufacturing Corporation. Chicago. 111. Kltclien cabi-
net en.semble structure. 2.501.781. Mar. 28.
Mpaker. John W.. New Y'ork, X. Y. Apparatus for per-
forating sheet material. 2.495.534. Jan. 24.
to Mead
2.505,333,
Fluid-driven Impact
Making impressions of
a.ssignor to Reynolds
quick-thaw
480
INDEX OF PATENTS, 1950
Connector for fluid or
V June 0.
V Tool setting gauge.
M.-akiii. I.HV«.;.'nre W., Vcailon, I'a.
el^■ctrlc!ll lin.-8 or both, li..") ID.l u:
Moal-v. KaviiJoiHt I,, \\ .Iter, lu-t, .N
- .')i"3.;;4.'), .]".]■> 4
M'-anev. Juan M.. .M'Uciova. .M. x, I»."tachable rock drill
t,;; with r.placeable cutters. :i,4y4.188, Jan. 10.
Mf.iiiur, Harry S. : See — i
Hrooiut", Arley (i., and Mpanor.
Mean.-' Khlon A., Wichita, Ivans. rro<luction of colored
names. 2, 504, li 11, Apr. 18.
Means Ralph 1*.. Jr., Sai,';iKivv, assignor to General Motors
Corporation, Detroit, M) li I'.all :iiit and screw assem-
bly. :.',r>or).i.3i, Apr. -.v
Meanv Vincent J., rassaic. N. J., assignor of one-fourth
to T. Winroclt. Statcn Island, .N. V., one-fourth to I^.
Cooper, Hasbrouck Heights, and one fourth to E. Tors-
nev Newark, N. J. Cuin-uiakiug latlie attachment.
•_> .VJO.f.n?, Aug. 2U.
Mearns, Herbert A., and J. G. Nelson, Elklns, W . \ a.
Spring Bliucl{le tool. 2,494,252, Jan. 10.
Measiireiiients Corporation, assignee: fe'ee —
C'astner. William A.
Meath Manufacturing Company, assignee: See —
Meath, Ttiul L.
Meath, I'aul L., assignor to Meath Manufacturing Com-
pany. Houston, Tex. Vulcanizing machine. 2,50(5,:{7.i.
.Mav 2.
Mecca Sebastian B., Fox Chase Manor, assignor to
.^eliiivlkill Cheiiiic.il Company, Philadelphia, Pa. Coni-
[uisirion for the treatment of plants and using same.
2. ,'34. 787, Dec. 19.
M. r !!..<■ Kriu'incering Co., assignee : See —
I .r.iliain, Harohl J.
M.'Ch. I.dui.x, assignee: See —
k:i\itTiiian. Jolin P.
Mecham. I'ale K : see —
Joii"H, Chase I'.., and Mecham. \ „ .
Merliam. Dale K.. Richmond. Calif., assignor to the United
States of America as represented by the Secretary of
Acrieulture. Salts of phosvltin from egg yolk and pro-
d'leiii- rh.' vanie. 2. ."20. 680, Oct. 24.
Mecliaiiieal Handling Systems, Inc., assignee: See —
Miillt'ii, E<iward, and Boyko.
Mechnnl'Ml I'rodu' ts, In."., assignee : See —
Intrwersf'U. Richard C.
Mf'cliiiiu (}»'ar Shift Company, assignee: See —
!v 'iV'iii. I'.i'rtraml 1"
M'-rlilitii. Monroe J., tlr.H'nsbur^, Pa. Mine timber.
2.r)l(i,.^.i>3. June r>.
Mechnr, Her^hold : See —
Ki.'M. r- \\ liter. :iiid Meehur.
Meeklrnhnrg, IMmund R.. assignee : See —
IJradlev. RoN'rt J.
Mecknski, Walter J., and J. Snyder. Chicago, 111., s.ild
Snvder nssiuMior to said Mecko.-ski. Universal m.ichlne
to.;]. 2..''>ni.1.'?4. Mtir. 21.
M.-eo Inc.. assitrnee : See —
M.'iiiiett. Piiillin.
M»m1I). rv IMwanl W.. Arlington Ileiizhts. assignor to Mar-
shall" Field & Company. Chicat:... 111. Reciprocating
feed meeliaiiism. 2.r.23.224. Sept. 19.
Meddoek. Alviti A.: .STe— |-
DeardorfT. Clinton E.. and Meddoek. '
Meder. Artliur. Carlstadt. N. J., assignor to Cel.-inese Cor-
poration of .America. Reversing mechanism. 2.ri2,").929,
(»et. 17. I
Medert. Adrian, nsslctnee : See —
P.olPsky, John D. I
Medford. Kenneth, assignee : See — «
Peterson. Ja<k W.
Medford. Rolland R, assiinior to The Johnson Rubber
Conipanv, Middlefield. Ohio. Joining hollow members.
2.r)0:!.S.S2. Apr. 11.
Me(linn P.iisiuess Kstate. assignee : See —
Pdandford. Herbert S.
Medlar. T.ewis A.. Orelaiid, assignor, by mesne assien-
ments, to Sterllngvvorth Company, l^hiladelphia. Pa.
Safety device for thermally controlled battery chargers.
2.4'.><.>y,r):5. Mar. 7.
Medlar. Lewis A.. Oreland, nssiirnor to Fox Products Com-
pany. Pliilndeli>hia. Pn. Therm.illv responsive imped-
;mce unit. 2..'»2r..2.')I, Oct. 17.
Medlar, T.e\yis A.. On>land. and J. P.. Oodshalk, .n.ssignors.
hv leesni' assicninent-. to Sterllngworth Company,
I'hilndelphia, P.i. Maximum teniper.iture cutoff system
for h:'tt.^ry cti.'iniers. 2, ."(29. 038. Nov. 7.
Medlev. II.Trrv R. : See —
Kit tier. Milton J., and Medley. I
Medley. Robert 1,., Detroit, Mich. Vaginal syringe.
2..')07.2]4. May 9.
Medof. P.eni.ntiin M.. Minneapolis, .Minn. Dental imple-
ment. 2. .'22. 794. Sept. 19.
Medorr, I.ouls I., Cambridge, Mass. Diaper. 2.r).''.2.029,
Voy. 28.
Medyetz, Edward. Carteret, assignor to Breeze Corpora-
tion''. Inc. Newark, N. J. Ignition shield disconnect.
2.404.000. Jan. 17.
.Medwin, Hvman, New York. N. Y. Combination cabinet
and extensible table. 2,.'')3r),04G, Dec. 26.
Meeeh. Frank P.. : See—
Hearn. James W. E., and Mcech.
Meghan, Donald K., Stockton. Calif. Barrel stand.
2.o09,240, May 30.
Calif, Folding chair.
See —
E. Meers, execu-
2,510,640, June 6.
Meehan, John P., San Gabriel,
2.493.682. Jan. 3.
Meehanite Metal Corporation, assignee:
Kerlln. William W.
Moore, William H.
Meeker Company. Inc.. The, assignee : See —
EllilT, Orla S.
Meeker, Robert E., South Charleston. W. V., and II. J. E.
.Segraye, Washington, D. C, assignors to United States
Rubber Company, New York, N. Y. Incorporation of
clay filler Into synthetic rubber. 2.497,464, Feb. 14.
Meeker, Wlllard F. : See —
Slaymtiker, Frank H., and Meeker.
Meem, James L., Jr. : See —
Cerrish, Harold C, and Meem. Jr.
Meents, Adolf J., Newell, Iowa. Trailer hitch. 2,521,391,
Sept. 5.
Meers, Edwlna, executrix : See —
Meers, Otto.
Meers, Otto, deceased. New York, N. Y.
trix of said O. Meers. Tray carrier.
Meese, Derald E.. assignor of twenty-five per cent to J. W.
Duprie, t\venty-fiye per cent to E. II. Gendron, and
twenty-five per cent to J. J. Eiben. Spokane. Wash.
Pipe coupling. 2..')34.723. Dec. 19.
Meesook, Roonylum, Hudson Falls, N. Y, Nail clippers.
2..')07.:?4.'). .May 9.
.Mefferd, Paul S., Laurens. Iowa. Hydraulic tractor loader
attachment. 2.."i01,2.'.l. .Mar. 21.
.Medley. Charles F.. assignee : .s'ee —
Haglund. Vern N.. and Crenfell.
Meflna S. A. Rinniiigen, assignee : See —
Robert. Ramon C.
Megar, David. New York, N. Y. Wrist bracelet. 2,518.103.
Aug. 8.
Megginson. George D.. Thomasville, Ala. Turkey caller.
2,.'>27.756, Oct. 31.
Meggs. Ross S.. Dallas, Tex. Man's nether garment.
2.493.822. Jan. 10.
.Mehan. Thomas O., Park Ridge, and H. i: Hoop, Chicago,
111., assignors to Victor Adding Machine Co. Calculat-
ing machine and remote control mechanLsm therefor.
2.497,784, Feb. 14.
Mehltretter. Charles L. and W. Dvonch. Peoria. 111.,
aHsignors to the United States of America ;is repre-
sented by the Secretary of Agriculture. Electrolytic
preparation of calcium D-arabonate. 2,502,472, Apr. 4.
Melinert, iMigene A. : See —
Jewett, Charles S., Loos, and Mehnert.
Mehring, Arthur C, East Orange, N. J , assignor to West-
inghouse Electric Corporation, East Pittsburgh, Pa.
Three-phase product-responsive relay. 2,.')01,310, Mar.
21.
Mehrlieh, Ferdinand P., assicnor to Hawaiian Pineapple
Company, Limited, Honolulu, Territory of Hawaii.
Pineapitle plant culture. 2.527,499, Oct. 24.
Meidema, Gerben, assignee : See —
Ilavlick, Jesse L.
.Meier. .Vdolf J., Washington. R. I. Trav attai hment for
card tables. 2.512,958. Juno 27.
Meier. Anton M. : See--
Mueller. William G.. Klause, and Meier.
.Meier, Edwin II., Tul.sa, Okla., assignor to General Elec-
tric company. Wave guide mode converter. 2,526,383,
Oct. 17.
.Meier. Frederic, Clilcago, 111., assignor to Carnegie-
Illinois Si« el Corporation. Cotipline. 2.511,284, June 13.
Meier, Frederic, Chicago, 111., and C. 11. Rittenh<iuse. Ho-
bart, Ind., assignors to Carnegie-Illinois Steel Corpora-
tion. Combination coupler. 2.498,764, Feb. 28.
Meier. Gustav. West New Brighton. N.
blades. 2,408.170. Feb. 21.
Meier, Gustav, West New Brighton, N. Y.
struction. 2,520,045. Aug. 29.
Meier, Ileinrich. assignor to Zellweger A. G.,
Maschiiienfabriken Uster, Uster, Switzerland. Divid-
ing of warp stop motion blades from a series of bhides.
2 512.105, June 20,
.Meier. Helnrleh. assignor to Zellweger A. A., Apparate-und
Maschinenfabriken Uster, Uster, Switzerland. Ap-
paratus for mounting warp-stop detectors in looms.
2,527,755. Oct. 31.
Meier, Ricliard I>. : See —
I5rooke, Lloyd F.. Elwell. and Meier.
Meier, Rolf„ and K. Bucher. Basel. Switzerland, assignors
to Ciha Pharmaceutical Products, Inc., Summit, N. J.
' Producing anfisera of high titre. 2,520.901. Oct. 24.
Meieriohan, Ernest. Cincinnati, Ohio. Fishing rod handle.
2,495,980, Jan. 31.
Meiirs. Ri turn J., Westfield. N. J., .isslgnor to The Western
Union TeloRraph Company. New York, N. Y^. Electro-
sensitive stencil blank. 2.500,617. Mar. 14.
MeiJclejohn. Thomas W^., Jr., Fond du Lac, and S. J.
Wittman, Oshkosh. Wis. Wheel suspension. 2,534,722,
Dec. 19.
.Meiler. John G., and K. B. Boilerslev, assignors to Ply-
wood Research Foundation, Tacoma, Wash, Sulfur
containing mol<ling compositions, sulfur containinc con-
solidated products, and making the same. 2,505,782,
:May 2.
Meincke, Edward, Scotch Plains, N. J., assignor to The
Linde Air Products Company. Blowpipe apparatus.
2.534.363, Dec. 19.
Propeller
Ship hull con-
Apparate-nnd
Li.'^T lU' rA'i-]:xTi:ES
HI
Meincke, Edward. Summit. N. J., assignor to The Linde
Air Products Company. Powder assisted ibermo-
chemical severing of reentrant sections of metal.
2,511,410, June 13. , . „,, t i .,
Meincke, Edward, Summit, N. J., assignor to The Linde
Air Products Company. Powder dispenser. 2.;)24,yi9,
Meincke, Edward, Summit, N. J., assignor to The Linde
Air I'roducts Coinpany. Automatic scarfing macUlne.
Mc~int~ke',' llenry°H., Viowey in the Hills, Fla. Device for
packing fruit. 2,511.285. June 13.
Meincke, Henry IL. Ilowey-in the-IIills, Fla. Fertilizer
distributor. 2,526,081, Oct. 17. *u„„;„„
Meinerding. Wesley C, Canton. Ohio. Doughnut handling
and turning apiiaratus. 2.514.348, July 4. , , ^,,
Meiiiert Uidinrd N. Westfield. and H'. G. ^ esterdal. Eliza-
beth N J assignors to Standard Oil Development i oiii-
pany. M.Vintaining catalyst activity in a dehydrogena-
tiou process. 2.i'i 1 8,.j54, Aug. 8.
Meinhardt Mtiude E., Los Angeb's, Calif. Parallel mate-
rial How type jaw crusher with lubricating means with-
in the law. 2,505,132, Apr. 25.
Meinii.irdt. Waiter T., assignee: See —
Zempel. Edward A.
Meinhart. Wilbur L. : Sec- - ,,,,,,.,
Zic'ler Nicholas A.. Meinhart. and doldsmith.
Melnzer Artiiur E., Chicago, 111. Molten slag granulator
apparatus. 2,499.600, Mar. 7.
Meisel. Murray A. : See —
>. I (tfsky. Abraham, and Meisel.
Meisel, Seymour L. : See — ^ ,. . ,
Hartough. Howard D., and Meisel. ^ . .
Meiser Lester D., Bucvrus, Ohio. Testing device for
wringers. 2,528,382, Oct. 31.
Meislcr. Joseph : See —
(;tildsnipl. Solomon, and Meisler.
M'lsl.r. Sidney S., New York, N. Y. Dust collector.
Mei'^iI.V i'.eo E.°Raymond, lU. Pump. 2,497.179, Feb. 14.
Meissner, Charles, San Diego, Calif. Flatfish filleting
macliine. 2,497,554, Feb. 14. ^ t, Ay .
Meissner, John F., La (Jrange, 111., assignor to Bradley
Transportation Company, Rogers <'ity. .Mich. Hopper
control gate for ship unloaders. 2,;)05,982, .May 2.
Meister, Leo T.. Bradley Beach. N J. AppanUus for
testing centrifugally actuated elements. 2.i)..8.5J4,
Meisler, '■ Leo T.. Hillside. N. J. Fuse for bombs.
:. .■)-H),949. Sept. 5. ,. „ . , o roi -qo
Meister, Leo T, Hillside, N. J, Fuse for bombs. 2,521, .39,
Meister Leo T., Irvington, N. J. Primer and manufac-
ture." 2.510.898, Aug, 1. . ,.„u„h Air
Melt7ler Donald E„ Mtinchester, assignor to United Air
craft Corporation, East Hartford, Conn. Fuel injection
device. 2.490,804, Feb 7. .,-■♦, vi,
Meit/ler, Donald E,, Mancliester, assignor to I nited Air
craft Corporation, East Hartford. Conn. Starting series
of compressors. 2,490.805, Feb. 7. t-„i+^^ Air
Meitzler, Donald E., Manchester, assignor to I nited Air-
craft Corporation. East Hartford, Conn. Fuel injection
system. 2.501,073, Mar. 21.
Meitzler Donald E.. Manchester, assignor to United Air-
craft Corporation, East Hartford, Conn. !■ uel pump.
2.501,074, Mar. 21. ■ . x-, •. ., » •
Meitzler Donald E., Manchester, assignor to United Air-
craft 'Corporation, East Hartford. Conn. Pressure
operated fuel quantity control. 2.523,386. Sept. 20.
Meit/ner Erich F.. assignor to Rohm 8c Haas Company.
I'hil.ndelphia. Pa. Polymethyl methacryiate molding
powders. 2.517.127. Aug. 1. tt , t
Meixl Carl, Orchard Park, assignor to Howard Iron
Woiks Inc Buffalo, N. Y. Tube bundle assembly for
h-Ht .'Nehangers and the like. 2.490.301. Feb 7
Meill)o Erik G.. Charlottenlund. assignor to A/S Enico
Copenhagen, Denmark. Method In the preservation of
preparations of lactobacillus acidophilus. 2,51 8, 3oo,
Auc 8.
Mekelhurg. Harold L : See —
Hunter. Richard B.. and Mekelhurg.
Mekelhurc, Haridd L., assignor to Cutler Hammer Inc.,
Milwaukee. Wis. Variable contour cam. 2,507,800,
Slay 10,
Mekler Lev A., assiirnor to Institute of Gas Technology.
Chicago 111 Radiantly heated rotary carrier for de-
structive distillation. 2.533.492, Dec. 12.
Melberc Ernest, Norway. Iowa. Three-way lock for toy
ironing boards, 2.497.020, Feb. 14.
Meiherg Frederick T.. Skokie, 111. Belt Punching device.
2,528,282. Oct. 31.
Melcher, Cieo E.. Wichita, Kans. Coat hanger. 2,504,502.
Apr. 18,
Melcher, John. Belllngham, and A. E. Dixon, Spokane,
Wash. Demothing device. 2.510,126, June 6.
Melcher Lee W,. iVonoinowoc. assignor to Waukesha
Motor Company. Waukesha, Wis. Mounting structure
and extension tracks for mechanical units. 2,497,78.).
F«b. 14.
Melcher, Reuben : See —
Taylor. Harry, Hunt, and Melcher.
874049— P 31
Melchior, Ettie B.. assignee : See —
.Melchior, Frederick C.
.Meiehior. Frederick C, assignor of one-half to E. B.
Melchior, New York, N. Y. Valveless reciprocating
pump. 2..502.:i34. Mar. 28.
Melchior. Hubert E, : See —
Merralls. Charles N.. and Melchior.
Mebhior, \N illieliii, and A Kalina. Klagenfurt, Austria,
assignors of twenty-five per cent to R. L. Rohrke,
s.icraiiiento, Calif, Beauty i)arlor equipment. 2,523,912,
Sept, 20
Melchor, Howard T., Albuquerque, N. Mex. Floor tile
cuttinir tipparatus. 2.531.149, Nov. 21.
Meldrum, Robert A , Alexandria. Va. Railway car con-
struction. 2.519.320. Aug. 15.
Melegan. William E., Cleveland, and A. W. Eidman, South
Euclid, assignors to Industrial Rayon Corporation.
Cleveland, Ohio. Multiple disk type clutch. 2,533,194,
Dec. 5.
Meleney. Frank L. : See —
Johnson, P.albina A,, and Meleney.
Meletti, Adolph, assignor to Vacuum Cleaner Corporation
of America, Philadelphia, Pa. Automatic brake for
spring-tensioned take-up reels. 2,521,178, Sept. 5.
Meley, Frangois, Saint-Martin en Coailleux. assignor to
Compagnie des Forges et Acieries de la Mtirine et
d'Homecourt, Paris, France. Apparatus for forging
parts sliowing important variations in their cross sec-
tion. 2.,534,613. Dec. 19.
.Meley. Frangois, Saint-Martin-en-Coailleux, and A. Le-
moine, assignors to Compagnie des Forges et Acieries
de la Marine et d'Homecourt, Paris, France. Method
for forging connecting rods. 2,502,737. Apr. 4.
.Melichar, Joseph F.. assignor to The Parker Appliance
Company, Cleveland. (»hio. Valve assembly for fuel
systems.' 2,506.097, May 2.
Melicliar, Joseph F., assignor to The Parker Appliance
Company. Cleveland, Ohio. Valve indexing means for
fuel systems. 2,506.098, May 2.
Melick, John M., Cresskill, N. J., assignor to Bell Tele-
phone Laboratories. Incorporated. New York. N. Y.
Selective signaling system. 2.506,429. May 2.
Melidonl. Constantine. Fort Lee, N. J. Cable adjuster.
2.497.007. I>b. 7.
Melidonl. Constantine. Fort Lee. N. J. Valve stem seal.
2.497.008. Feb. 7.
Melin. William. Grand Rapids. Mich. Rotary cutting tool
grinding machine. 2.494.825, Jan. 17.
Melior, Ralph V.. San Francisco. CaliL Train and rail
aligner. 2,530.895, Nov. 21.
Meli. Clifford W., and E. C. Ballentlne. Moorestown. N. J..
npd J. V. O'Neill. Willow (Jrove. Pa., assignors to Radio
Corporation of America. Submarine signaling device
covered with waterproof vibration damping shield.
2.496.060. Jan. 31.
Mellan, Ibert, assignor to Chicago Pharniacal Company,
Chicago 111. Arsenic sulfathiazole chelate complex.
2.507.537, ^fay 16.
Mellen. Alice M.. assignee : See —
Mellen. William F. ^ '
Mellen, William F., assignor to A. M. Mellen. Whittier.
Calif. Automatic power lift trip for two-way plows.
2.529,809, Nov. 14. ^ ,
Meiler, Reginald B.. Oakland. Calif., assignor to Bemiss-
J.ison Company. Construction of containers. 2.528.900,
Nov. 7.
Mellers. Eric V. : See —
Fallows. Leonard, and Mellers.
.Mellert. Allen J., assignor, by mesne assignments, to Fd-
versified Designing & Machine Products Corporation,
Cleveland, Ohio. Yielding torque indicating tool.
2.512.0:^2. June 20. , , ^
Mellert, Lawrence J., Atlanta, Ga. Lightproof rewind
device. 2.505,783, May 2.
Meliick, Charles : See —
Kaplan, Julius F., and Meliick.
Mellinger Edward R.. and R. E. Melllnger. W illiamsport.
Pa, Syringe. 2.525,419, Oct. 10.
Mellinger. Paul B,. assignee : See —
Lehman. James C. and M. E.
Mellinger. Ruth E. : See —
Mellincer. Edward R. and R. E. ^ «,
Mellodge Charles J,, Baltimore, assignor to The Glenn L,
Martin Company, Middle River. Md. Fastener handling
device. 2.495,070. Jan. 17.
Mellon Institute of Industrial Research, assignee : See —
Iloak, Richard D.
Melior, Bromley & Co. Limited, assignee: See —
Shortland, Arthur.
Melior, Charles : See —
GagliardI, Emillo A. J.. Melior and Hamm,
Melman. Israel J., Jamaica. N. Y., assignor to Radio Cor-
poration of America. Wide band impedance matching
network. 2,.533,030. Dec. 5.
Melnick Daniel, Flushing, assignor, by mesne assign-
ments, to DufTy-Mott Company. Inc.. New York. N\ Y.
Carotene derivative and preparing the same. 2.529. 6o9,
Nov. 14.
Melnick. Daniel, Kew Gardens Hills, assignor, by mesne
assignments, to Astrol Products, Inc., New York, N. Y
Fortifying feeds. 2,496,634, Feb. 7.
482
INDEX OF PATENTS, 1950
Making Rllp lastfd shoes
2.493,497, Jan. 3.
Y. Shot' construction.
Load binder. 2,500,259,
n.inting appa-
and Gas
in wells
Melnlck. Trvinc E. : See —
I!ov;irskv. [rvlng. and Melnlck.
^feinikof!■, Zaihary. as.-i^iguee : Scf —
BtrkiT. Hfnry.
Meloy (JeofKe E.. a.«signor to Tnifed .Aircraft Corpora-
tion'. Kiist Hartford, Conn. Hydraulic coupling bleed.
^.niu.siis, jniiH ».
Mclp.ir. Inc.. assiun>'t' : Sre—
r.utrg. Robert S. • .■
Mel'JTf'd Valdeinar .J., I,i.<!terlull. .Ma., assignor to Alti-
ininiiiiii I.ahdtatories Limited. Montreal, Quebec, Cana<la.
i:i.'(tri' furnace for production of magnesium. 2,516,474.
Melton, ~<'arl 11. In.lianapoli.'^. Ind, For.ed air flow oil
burn'ini; air ht-aMng furnace witli internal air chamber.
2,518.ti-!;», Aug. 15.
M.'lr/.tT lif::'v L.. assignor to All Ov.t Manufaciurlnj? Co..
Ua<ine. Vi i.s. Cutterhead assembly for clippers.
■_' .'.-JT ]'.y.l. <>'-t. 24.
Meltz*'r. Jack. New York. N. Y.
with a cminter cover element.
Meltzer, Jack, New Y.irk, N.
2.4;)5 ',',10, Jan 24.
Melvil!. (lordiin K. : .-^rr
Popper. Otto, and MelvlU.
Melvin, Hvr(in C, Heiiton, Wash.
Mar 14"
Melvin, Francis F. : t^ee —
Steven.•^. Joe <>.. and Melvin.
Mfhin. William J . Jr.. Tar Heel, N. C
rafus. 2.."0t),4.''.0, .May 2.
Memori.il Hospital, assignee: See—-
Fla_'g. Cliarles N.
Menasco Manufacturing Company, assignee: See —
Fine, Leslie.
Fine. Lesl'e. ai.d Ozanich.
Cerrv Julian V..
Wood. Wilbur G.
Menaul. Paul L., assignor to Stanollnd < dl
Company, Tulsa, Ukla. Inhibiting curroslon
2.493.4t;2, Jan. 3.
Mench. .John W, : Sre -
Hari.t'v. Kpnnefh T.. and Mench.
Mench John W., assignor to Eastman Kodak Company.
Rochester, N. Y. Cellulose esters of sulfamic aclda.
2..'il'<.Ti't5, Aug 15.
Mfnckt> (;.'ori:e M.. assignor to Permo IiiC'>rporated, Chi-
cago, 111. Phonngraph needle. 2.499.19(5, Feb. 28.
Menckc. i;.'on,'H M , as^iirnor to I'»-'!i,, Incorporated, Chi-
cago, 111 Phonograph stvlus i' r.iil ..S72, .Mar. 28.
Mend.". William ('., Hncli-'lle Park. N .1 . assignor to Ortho
Pharmao'utical Corporation .Vpplicator. 2,509,241,
May 30.
Mende. William C. Rochelle Park, N. J . assignor to Ortho
Pharmaceutical Corporation, Single dose dispenser.
2,518,4^G, Aug. 15.
Mend'!, Leo E.. assignor to Cribben and Sexton Company,
• 'hic.airo. 111 Circulating air passage structure for
rangps. 2,.'2f).'*9n. 0( t. 24.
Mend-^lsohn. Irving : See —
Sollosy. .\rthur. and Mendelsohn.
Mendelsohri. Samuel, Montclalr, N. J.
case. 2.494,9.5«. Jan. 17.
Mf-ndelson, l>aiiU-I, ProoKlyii. N. Y.
Sfiraver. 2.'il3.5n6. July 4.
M-'udfl^on. Louis IL, Springfield.
2,497 I'iO pph 14.
Mondfnha'.l. Klvvyn E., Pittsburgh.
Economics Lahor.atory, Inc., St. Paul. .Minn, ficrmicidal
detfrgent composition. 2.510,510, June 6.
Mend.'nlia!l. Hall.im E : Sn- —
Che. sm an. Leon.ird E.. and Mendenhall.
Mpndenhall, Hall.ani F... SiiinmP, .N". J., assignor to Bell
Ti'lpphoii.' Laboratories. Incorporated, New Y'ork, N. Y.
S.'condarv t'inittor. 2.52r,,."74, Oct, 17.
Mendl. William. Larchmont, N Y. Garment. 2,515,657,
July IS
Meiidle, Alvln M., assignor, by mesne assignments, to
It>^i'onstr'icTion Financf> Corporation. St. Louis, Mo.
G.ariiifnt ra. k 2. ."3:!. 324. Dec. 12.
Mendoza, Mord^'cal. Plackl»'y. Manchester, Encland, as-
signor to Imperial Chemical Industries Limited. Azo
dyestufTs. 2,535,312, Dec. 2t).
Menel.-y, Carl A., Princeton. N. J., assignor to Radio Cor-
poration of .VuifTici. Phasing apparatus. 2,493.921,
Jan. 10.
M<'r>i:. Fr-de'ick II , Elyrin, and J. I>. Tyson, Lorain, Ohio.
assignors to National Tube Company. Controlling de-
oxldaMon of st'cl and adding alloys thereto. 2,501,532,
Mar. 21
M»ngt'r, Francis P.. Lancaster Townslrn. Lancaster
County. Pa. Electric.il rel.iy. 2.534.S73, Dec. 19.
MHiibcnnert. Gerald : See —
Ffr-.ir. Robert C, and Menhennett.
Monin, Pruno : Ser -
Carlton, James I-., and Menin.
Menke. .Albert, assignee: See- —
M.nke. T'a-il T,
Menke. Edward W., Nutley. N. T.. assignor to IT. C. Hay,
New York. N. Y. Methoi! and apparatus for controlling
the porositv of electrically perforated opaque sheet ma-
terial. 2.52«.157. Oct. 31. i
Removable battery
N'iewer .and water
Ohio. Garment.
Pa , assignor to
Menke, Edward W'., Nutley, N. J , assignor to H. (' Hay.
New York, N. Y. Method and apparatus for controlling
the porosity of electrically perforated sheet material.
2.528.158, Oct. 31.
-Menke, Paul T., Monahans, Tex., assignor of one-half to
A. Manke, Rostwlck, Nebr. Gauge line holder and
wiper. 2.504,563, Apr. 18.
Menkhaus. Walter P., Philadelphia, Pa. Electronic con-
trol for electrically operated devices. 2,496.486. Feb. 7.
Menkhaus, Walter P., Philadelphia, Pa. Electronic in-
terrupter. 2.532,508. Dec. 5.
Mennesson, Andr6, assignor to Societe Solex. S. .A. R. L..
Neuilly-sur-Selne. France. Overspeed prevention de-
vice for internal-combustion engines. 2.517.501, Aug. 1.
Mennesson, Marcel, assignor to Societe d'Appareils de
Controle et d'Equlpement des Muteurs (S. .A. C. E. .M.),
Neuilly-sur-Selne, France. Frame for bicycles. 2, 49."), 859,
Jan. 31.
Mennesson, Marcel, Neullly-sur-Seine. France, assignor to
Societe d'Appareils de Controle et d'Equipnont de
Moteurs (S. A. C. E. M.). M:ichiue tool. 2.525,364,
Oct. 10.
Mennesson, Marcel, assignor to Societe Anonyme de Con-
struction de Materiel Automobile (S. A. C. NL A.).
Neuilly-sur-Scine. France. Pneumatic micrometry plug
gauge. 2.529,170. Nov. 7.
Mennesson, Marcel L., Neuilly-sur-Seine. assignor to
8oclete Anonyme de Construction de Materiel Auto-
mobile (S. A. C. M. A.). Neuilly-sur-Seine. Seine, France.
Apparatus for determining or checking the dimensions of
a piece. 2,504,212, Apr. 18.
Mennesson, Marcel L.. Neuilly-sur-Seine, Fram-,.. assignor
to Societe Solex. Carbureting device. 2.ri3,l.i.o2, Do. 12.
Menns, Everett S., Burlington, Iowa. Window construc-
tion. 2,500,849. Mar. 14.
Menrath, Walter. Milwaukee, Wis. Vehlclf draft elimi-
nator. 2,514,082 July 4.
Menschlk, Irving J., and II. C. Krelnick, assignors to
American Condenser Co., Chicago, 111. Dry electrolytic
condenser. 2.535,945. Dec. 26.
Menser. Henry E.. Crofton, assignor of thirty-three and
one-third per cent to C. Huddleston, St. Charles. Ky.
Metal-cutting snears. 2.529,171, Nov. 7.
.Mensforth. Thomas, assignor to John Brown A Company
Limited. Westminster. London, i:ugland Loading ap-
paratus. 2,528,012. Oct. 31.
Mensman, Charles J.. Washington. D. C. Mechanical
movement. 2.530,715, Nov. 21.
Mentmore Manufacturing Company Limited, assignee :
See^
Johnson. William F.
Mentzer, John R.. State College, Pa., assignor, by mesne
assignments, to The Pennsylvania Research Corpora-
tion. Multivoltage regulated power supply. 2.524,325,
Oct. 3.
Mentzer. vWiUiam C, Western Springs, and G. G. Ander-
son, assignors to United Air Lines, Inc., Chicago, 111.
Inertia responsive control device. 2,525,820, Oct. 17.
Menze. Frank G.. Chicago, 111. Counting attachment for
scales. 2.524.202. Oct. 3.
Menzel. Paul R., Queens Village, N. Y.. V. L. Ronci. Allen-
town, Pa., and R. L. Vance. Westfleld. N. J., assignors
to Bell Telephone Laboratories, Incorporated, New York.
N. Y. Gaseous electronic discharge device. 2.508,529.
May 23.
Menzer. Anton, Teaneck, and W. E. Naylor, Ridgefield Park,
assignors to Bendlx Aviation Corporation, Teterboro,
N. J. Altimeter. 2.516,639. July 25.
,m. New York. N. Y. T
oy frame for stuffed
Menzln. Abraham.
toys. 2.496,951. Feb. 7.
Meohas, Isaac. Long Beach, Calif. Fish lure 2,509.105,
May 23.
Meoni, Angelo, assignor to Societe a responsabilite dlte :
Soci4t4 Castex. Paris, France. Manufacturing resistors.
2.513,421, Julv 4.
Meopta. Consolidated Factories for Fine Mechanical and
Optical Instruments, National Corporation, assignee :
See —
Skopal, Jan.
Merboth, Warren J. : See —
Gongwer, Calvin A., and Merboth.
Mercer, Erwin R. and M. B.. Eugene, Orcg. Boat trailer
attachment. 2.515,564, July 18.
Mercer. Mary B. : See —
Mercer, Erwin R. and M I'
Mercer Products Corporation, assignee : See —
McClure, Robert A.
Mercer. Raymond C., Los Angeles, Calif. Patching motion-
picture film. 2.506.933. May 9.
Mercer. Raymond C. Los Angeles. Calif. Automatic focus
adjusting means for cameras. 2.522.631. Sept. 19.
Mercer. Warren II. , Anaheim, assignor of fifty per cent
to 1. H. and V. V. Harris, Huntington Park. Calif.
Bottie handler having pivoted Jaws. 2,516,7S.'"(. July 25.
Mercer, William M.. Los Angeles, Calif. Apparatus for
determining initial boiling point of liquids. 2.499.10.").
Feb. 28.
Mercer. William R. : See —
Sanders, Royden C, Jr., and Mercer.
Merchant, Charles J., Cleveland Helpbts, assignor to The
Brush Development Company, Cleveland. Ohio Moni-
toring system of comparator type. 2,493,543. Jan. 3.
Merchant & Evans Company, assignee : See —
NewUn. John S.
LIST OF PATENTEES
48o
Merchant George A., River Forest, assignor to Safeway
.Milling Machine Corporation, Chicago, 111. Apparatus
for mining coal or similar mineral. 2,531,072, Nov. 21.
Merchants Motor Freight. Inc., assignee : See —
Mueller, Ira. ,
Merchants National Bank and Trust Company of Syr.i
cuse. The, executor : See —
Clarke, Charles J.
Merchasin, Joe : See —
Franklin, Lester K., and Merchasin.
Mercler Ernest, Paris, France, assignor, by mesne as-
hlgnmeins. to Moore, Inc., Atlanta, Ga. Free piston
engine compressor. 2,510,127, J uue 6.
.Merci.r Erii.st. P.aris, France, assignor, by mesne assign-
ments to .Moore, Inc., Atlanta Ga. Machine having Iree
piston's and cylinders without mechanical connecting-
rod crank couplings. 2,526,384, Oct. 17.
Mercler, Ernest, and M. Ehlinger Paris. France, assignors,
by mesne assignments, to Moore. Inc.. Atlanta, Ga.
Free-piston compressor. 2.493,355, Jan. 3.
Mercler, Ernest, and M. Ehlinger. Paris, France, assignors,
by mesne assiguments. to Moore, Inc., Atlanta Ga.
Apparatus for removing dust from gases. 2,493,356,
Juu. 3.
Mercler, Jacques. New York, N. Y. Compression coupling.
2.50S,763, May 23
Mercler. Jean, New York, N. Y. Shock absorber.
2.4yt;.9r)2. Feb. 7. ,. or^.,.,^.,
Mercier, Jean, New York, N. \. Coupling. J, 507,261,
Mercler Jean, New York, N. Y. Coupling. 2.523,135,
Sept 19.
Mercier, Jeiin, New York, N. Y. Hydraulic control mech-
anism. 2,520,252, Oct. 17. . ,
.Mercier, Jean, Paris, France. Aircraft variable area
wings using landing gear fairings. 2,511,362. June 13.
Mercler, Robert, assignor to Fondatlon dlte: Groupemeni
Francais pour le Developpemeut des Kecherches Aero
nautiques. Pans. France. Mechanical movement.
2,495,815, Jan. 31. , „,. , «
Mercier. Stanley M., Bexley, Ohio, assignor to The Jeffrey
Maniiiacturiiig Cointiany. Bearing temperature cxjudi-
tlonlng and lubricating system and apparatus.
2,512.361. June 20.
Mercier, Sianl. v M., Bexley, Ohio, assignor, by mesne as-
signments, to The Jeffrey Manufacturing Company.
Elevator. 2,525,041, Oct. 10.
Merck & Co., Inc., assignee : -See —
Anthony. Paul Z.. and Stein.
Babson, Itobert D., and Tishler.
Bassford, Henry IL, Jr., and Harmon.
Brink, Norman G., and Folkers.
Conn, John B.
Coover, Harry W., and Bowman.
llarnioti. William S.
Harris, Stanton A.
Harris, Stanton A.. Arth. Hoffman, and Folkers.
Harris. Stanton A., and Folkers.
Heyl, Dorothea. Harris, and Folkers.
IIolTman. Dorothea IL
Howe, Eugene E.
Howe. Eugene E., and Holly.
Kuehl, Frederick A.. Jr.. and Chalet
Macek. Thomas J.
McDaniel. Lloyd E
Mozingo, Ralph, Folkers. and Easton.
Mozingo, Ralph, McPherson, and Folkers.
Owen, John T.
i'eck, Robert L.
Peck, Robert L.. and Johnson.
Ptister. Karl.
Pflster. Karl, III, and Tishler.
Piersou, Earl H , and Tishler.
Itogers, Edward F.
Sareft. Lewis H.
Sheehan, John C, Mozingo, Folkers, and Tishler.
Stein, tJustav A., and Stevens.
Stlevater Leonard. Jr., and Stecher.
Tishler, Max. and Howe.
Tishler, Max, and W ellman.
Wilson, Arinin G.
Wilson, E%elvn IL
Wilson, Evelyn, Weijlard. and Tishler.
Wolf. Donald E.
Wolf. Donald E., and Folkers.
AV ilf, Frank J.
AVolf, Frank J., and Pflster.
Woodruff, Harold B., and Larsen. ,
Merck, E., D.irmstadt, assignee: See —
Ziiua, Otto, and v. Werder.
Merckx. Philibert L. J. K. : See —
Bruylaiits, Pierre J. M.. and Merckx.
Merco Centrifugal Co.. assignee : .S'ee —
Ziiiiinorman. Albert E.. and Botke.
Merco Industries Inc.. assignee: See —
Croats. Judson M.
Mercurio, Joseph A., assignee : See —
Rossi. I V imenic A.
Mercury Aircraft Incorporated, assignee: See —
Me.lde, Joseph F.
.Merd.in, .Ab xander. and A. J. Merdan, Jr., New York, N. Y.
Antifreeze device. 2.504.861, Apr. 18.
Merdan. .Alexander J.. Jr. : See —
Merdan, Alexander and A. J., Jr.
.Mer.dith. Frederick W, Cricklewood, London, England,
ass:;.-:ior to S. Smith & Sons (England), Limited.
Control equipment for stabilizing a platform iiiounted
in a craft. 2,495,591, Jan. 24.
.Meredith, Frederick W., Cricklewood, London, England,
u.ssiguor to S. Smith & Sons (England) Limited. Elec-
tric servomotor and svstem controlled thereby.
2,499,604, Mar. 7.
Meie<lith, Frederick W., assignor t£> S. Smith <Sc Son«
(England) Limited, London. England. Automatic sta-
bilizing control system. 2,rj03,346, Apr. 11.
Meredith. Frederick W Cricklewood, London, England,
assignor to S. Smith & Sons (England) Limited Elec-
tric motor-controlled system. 2,512,665, June 27.
Meredith, Frederick W., Cricklewood, London. England,
assignor to S. Smith & Sons (England) Limited. Device
for detecting or measuring rate of turn. 2,5l4.25u,
July 4.
Meredith. John A., Lakewood, Colo. Bottleholder.
2,.') 11,864, June 20.
Mergenthaler Linotype Company, assignee : See —
Frolander, Frank C.
Frolander. Frank C., and Mead.
Turner, Ransom H.
-Meriaiu Instrument Company. The, assignee : See —
Hejduk. Arthur A., and .Shannon.
Merlon, Howard D., Silverside, Del., and W. A. Slsson,
Chester County, Pa., assignors to American Viscose
Corporation, Wilmington, Del. Crimped artificial lila
meiit. 2.517.r,'.>4, Aug 8.
Merlsuo, Paul K., River Grove, 111. Camera support.
2,521,473, Sept. 5.
Merit Engineering, Inc., assignee : ib'ee —
Stevenson, Robert.
Stevenson, Robert, and Keema
Merit Products, Inc., assignee : See —
Bonkowski. Teotil L.
Pokras, Harry.
.Merkel, Joseph b., assignor to General Railway Sign.Hl
Comp.iny. Rochester. N. Y. Control machine pam 1 tor
switch and signal control systems. 2,507.921, .May 16.
Merkel, Joseph F., assignor to (ieneral Railway Signal
Company, Rochester, N. Y. Timing device. 2,507,989,
May 16.
Merkel, Joseph V.. assignor to General Railway Signal
Company, Rochester, .\. Y. Electromagnetic control of
recording mechanisms. 2.515,658. July 18.
Merkel. Otto. Hawthorne, N. Y. Lift. 2.535,221. I >oc 20
Merker, David, Brooklyn, and M. J. Brounn^^ Flushing,
assignors to Otis Elevator Company. New lork. N. Y.
Directory sign tor elMvator cars. 2,518,920, Aug. 15.
Merker. Leon, New York, N. Y., and H. Espenschied, Metu-
chen. N. J., assignors to National Lead Company, .New
Preparation of titanium dio.xide.
York, N. Y.
2,521,392, Sept. 0.
MerKer, Robert L., L". S. Navy.
position. 2. .'.28, 535. Nov. 7.
Merkin, Sophia, Belle Harbor,
2,499,601. Mar. 7.
Merkle, Bernard J., Chicago, 111.
electric motors. 2>501,686, Mar.
Fluid lubricating coni-
N. Y. Pot holder
terminal for
Contact
28.
See-
Film marker
Film splicer.
Merkle Korff Gear Company, assignee:
Korff Abram.
Merkur. Irving I., New York, N. Y.
2.522.187, Sept. 12.
Merkur. Irving I., New York, N. Y'.
2.527.952, Oct. 31.
Merkur, Martin, assignor of one-third to A. Neusfadter,
New York, N. Y. Plaster cast cutter. 2,513,038,
June 27.
Merla Tool Corporation, assignee : See —
Lamb, Roy A.
Merlis, It a. White Marsh, assignor to Acme Coppersmith
ing <Sc Machine Company, Oreland, Pa. Apparatus for
crystallization and the like. 2.504,033, Apr. 11.
Merner. I. G., assignee : See —
Holmes. Charles, and Snyder.
Merner, John, assignor to Gender. Paeschke & Frey
Milwaukee, Wis. Adjustable length folding legs
ironing boards. 2.531,778, Nov. 28.
Mero, Ralph M. : See —
Simpson. Justin, and Mero.
Merola. Anthony, Pittsburgh. Pa. Qas-operated
signal. 2,513,579, July 4.
Meroni. Charles F., assignee: See —
Snyder. Leland IL. and Yost.
Merralls. Charles N.. and H. Melchior, Lob Angeles
Treadle switch. 2,493.157, Jan. 3.
Merralls. Franz N Inglewood assignor to Rubbercraft
Corporation of Calitornia. Ltd.. Los Angeles, Calif.
Receptacle and closure means therefor. 2,520.467,
Aug. 29.
Merrell, Edwin J., Eastchester. N. Y'.. assignor to Phelps
Dodge Copper Products Corporation. Dover. Del. Bond-
ing team for protection against lead sheath corrosion
2.520.046. Aug. 22.
Merrell. Wm. S., Company. The, assignee : See —
Amstutz, Edward D.
Bost. Ralph W.. and Shelton.
Shelton. Robert S.. and Wheeler.
A'an Zoereii. (J'-rritt J.
Merriam. Charles W., Jr.. Taunton. Mass. Maneuvering
board attachment. 2.534,288. Dec. 19.
Co.,
for
sound
Calif
4S4
INDKX uF PATENTS, 1950
Merriam. Charlr^ W.. Jr , Tiiunton, and P. K. Perkins,
Newton. .\Ia^3 Ship loading evaluating device.
2 A'.>''> '■>■"-. ]•". N 7
MfTii liii, 1 t ,r..< i; . .Jr., VVestlalte Village, assigned to The
(ifuera! Iniiusiri. s Company, Elyria, Ohio. Motor brush
iiioiHitmt:. 2.r)04,.')r,4, Aiir. 18.
MHrriaiii .Marnifuturing Company, The, assignee: See —
Wi'-pfff , I icoruf L».
M.TMti.hi. i:ii;;;ir E. : SfP —
.M.rri;i.-l(l. ,I..tiii I), and E. E.
MirriiioMl. .John li., Koi Uy p'ord, Colo., and E. E. Merri-
fifUi. Minneapolis. Minn Tape feeder for packaging
machines. l.',r)10,lS7. .Ian.- <",.
Merrill, David K.. Moor, stuun. N. J., and W. A. Perry,
r.risiol. assignors To Ri.lun & Haas Company. Philadel-
phia, I'a. I'ruduction of hydrogen cyanide. 2,531.287,
N..V. 21.
M' rrlll. Honald c,., W^.st Hartford, assignor to Hartford-
K!np!r>> t'ninpanv, H.irttord. Ci'on. Lehr for glassware.
•J.l'.tT.tl-M. F.-h ; !
M'TriU. D.iiald <J., Ufst Hanf rd. assignor to Hartford-
l.'iiipirc Cdiiipany. Harrfincj, Cmm. Apparanis for and
int't.'ioi! of ciintrolliiiL' drit't in li-lirs. 2,.'J07.t>7.3, May H>.
M. Trill. I'ranl< P. Huss^ 11, Kans. Toy power shovel.
Merrill, Frank W. : Srr —
Kdwards, Martin A., and Merrill.
Merrill. Frank W. F'>rt Wiyn^. Ind., a.ssignor to General
Kb" trii- Coinii iiiv. Current collet tor member. 2,519,918,
Anu'. 22.
Merrill. Frank \V . Fnrr Waynt^, Ind., assignor to General
p:io(trio CnnnpaSiV I lynanioelectric machine. 2,519,919,
Aug. 22.
Mprrill. Frank \V.. Fort Wayne. In(i.. as.^iirnor to General
i;!f'<Trie Company. IJotor for pormaneiit magnet dyna-
rni.c'.T'ric martilufs. 2.rr_>'_\2.S.'V Si-pt. TJ
Merrill. Frank W.. Fort Wayne, Ind., assignor to General
Flitric Company. Kot >r for synchronous induction
motors. 2. 520. 45.". Oct. 10.
Merrill. Frank W , Fort Waynf^, Tnd., assiirnor to General
f^lectric Conipany. llotor for dynanioelectric machines.
2.'rJ5.4.">;. ( tit. 1"
Merrill, CreoPL'e L.. Ea,«f fleveland. n--sii:n>r to The Cleve-
land Hdbhiiu' Marhine Cdmjiany, Euclid. Ohio. Cam
checking tixtuTP. 2.,'25.42n. < let. 10.
Merrill. Henry .\l . !i.>si;,'nor to .1. I'. Seehuri: Corporation,
<'hi('aco, III. Fleetronic timing circuit. 2.498,566,
Feb. 21.
Merrill. Ibun.r 1' le-rkeley, Calif. Magnetic conveyer.
2..'.2»',.L'.-.-^, ( l.'t 17.
Merrill. Leslie .M.. trustee, as.signee: See —
Findhauen, Teodor F, and I'oestad.
l.y-liMlai, Alf.
sMerrill. .Marcellus S., assignee : See —
I'riekson. Lowell H.
Merrill. Willard H. : Srr —
I'lanitner. I.lo.\d F.. and Merrill.
Merriniie Hat Cnrporation, assignee: See —
HnfTm.m, M.mfrod T.
Hoffman. M.anfred T, and OT'onnor,
Merriman William E.. assignor to Eastman Kodak Com-
jianv. Roihester. N. Y. Making electrical condensers.
2,.''il8,7n7, Ausr. 15.
Merringfon, Roliert S, : See — -
Carlson Carl S, Merrincton, and P.iribauer. '
MerrittChapman & Scott Corporation, assignee : See —
Sieckc. .\lhert C. W.. and Havidon.
.Merritf, Glenn W.. assiirtior tn The Nolan Company.
I'.owcrstMn. (»hin. .Mobliiii:: machine for ceramic ware.
2.500,.^71, Mar. 14
Merrltt. Glenn W.. I'.owprston. Ohio. Airplane hangar
• lour constriiction. 2.5:]2,45fl. l>c. 5.
Merritt. .lames F., Martinsville, Va. Fastener driving
machine. 2.505.!M)C!. May 2.
Merritt, Richard L, Forest Hills, assignor of one half to
15. Tavlor, New York. N. Y. Lady's coat and lining
with sleeves adapted to be tightened about the wrists.
2 ")!7.4nn. Alls, 1.
Merritt. William G , .Vlameda, Calif Hushing apparatus.
2 520,951, Sept. 5.
Merrnw. .John G G., assignee : See —
Ktiehnel, William .L
Merrnw M.achirie Company, The. assignee: See —
<'hamplin. I'ver-Mt F.
Merrv. Walter, River Rouge, .Mich. Soap holder. 2,494,305,
Jan. 10.
Merry weather. Gerald. <'u.vaho^a Falls, <Uiio. Storage bag
for paintbrushes and the iil;e i', ".",.",, Rj'.i, Dec. 12.
Merschner. R^hert F.. Honipwood, assicrnor to Standard
Oil Company, Chicatro. 111. Recovery of .oxygenated
compounds and bvdrocarbons from mixtures thereof.
2,5,''.r^.R75 Dec. 12.
Mershon. .\lfred V.. Sidienectady. N. Y.. assignor to Gen-
eral i;iectric Comiianv Integrating load --^eter for
r'tnting shafts. 2. 530. 022. Nov. 14.
M-rshon. Clarence I^ . Lima. ' ibio. assltrnor to Westing-
house Electric Corporation. East Pittshur!::!!, Pa. Time-
delay relay. 2,500,956, .Mar. 21.
Mershon, Clarence L., Lima. Ohio, assitrnor to Westing-
house Electric Corj^oration. I^ast Pittshnrgh, Pa. Con-
trol system for window heaters. 11.530.080. Nov. 21.
Mersingcr, Peter II., assignor to National M.ichine Com-
pany, St. Louis, Mo. Latch for adjustable back chairs.
2,494.348, Jan. 10.
Mert<?, Willy W., deceased, Heldenheim/Brenz. Germany;
II. L. Heigel, ancillarv administrator of said W. W.
Mert^. Anastigmatic lenses. 2,530,397, Nov. 21.
Meitens. Edward W. : See — -
Smith, Vaughn R., Stevens, and Mertens.
Mertens, Edward W., Perkeley, and D. E Stevens. Fairfax,
as.signors to (,'alifornia Research Corporation. San Fran-
Cisco, Calif. Bitumen-treating agent. 2,508,924, .May
23.
Mertes, Richard W. : See —
Void, Marjorie J., and Mertes.
Mertes. Richard W., a.ssignor to Union Oil Company of
California, Los Angeles. Calif. Modified lubricating oil.
2.501.731, Mar. 28.
Mertes, Richard W., assignor to Inion Oil Company of
California, Los Angeles, Calif. Modified lubricating oil.
2.501.732, Mar. 28.
Mertl. Glen F.. and R. Knothe, assignors to Stewart
Warner i'orporation, Chicago, 111. Indicating instru-
ment. 2.507.115. May 9.
Mertz, Edwin T., La Fayette, Ind., assignor to Hercules
Powder Company, Wilmington, Del. Resolution of crude
mother liciuors obtained in manufacture of pentaeryth-
ritol. 2.533,737, Dec. 12.
Mertz. Harry J., Webster City, Iowa, assignor to Solar
Corporation, Milwaukee, Wis. Rotary llidd coupling
2.526,082. Oct. 17.
Mertz. Harvey E., Lehighton, Pa. IJow making fixture.
2,521,863. Sept. 12.
Mertz. Walter H., Lima. Ohio. Railroad balla.st tamper
and equalizer. 2,497,682. Feb. 14.
Merwin, Harry IL, Rutherford, and E. W Reynolds, West-
field, N. J., assignors to Western i:iectric Company.
Incorporated. New York. N. Y. Centrifugal force com-
pensating mechanism. 2,494,483. Jan. 10.
Merz Engineering Co.. assignee : See —
IJupley, Frederick L.
Merz, Herman A., Cincinnati. Ohio. Case turning-in ma-
chine. 2. .501. 733, Mar. 2S.
Mesa, Joseph O.. Great Neck, N. T., assignor, by mesne
assignments, to the United States of America as repre-
sented by the Secretary of the Navy. Display arrange-
ment for an aircraft-coordinating system. 2,524,987,
Oct. 10.
Mesch, Orwar S. A.. St. Albans, assignor to I5ell Tele-
phone Laboratories. Incorporated. New York. N. Y.
Switch cleaning tool. 2,503,558, Apr. 11.
Meschan. Isadore : See —
Meschan. Rachel M. F. and I.
Meschan. Rachel M. F. and I., North Little Rock, .^rk.,
said I. Meschan assignor to said R, M. F. Meschan.
Slit identification X-ray cassette. 2,505,562, Apr. 25.
Mesch ter. L'mery : See —
White, Deane R,. and .Meschter.
Meschwitzer, Kurt H.. Lakewood, Ohio. .App.tratn!^ for
converting wheeled vehicles into sleds. 2,51n,561,
Aug. 15.
Mesh. John A., Kansas City, Kans. Generator rotor.
2.501.232, Mar. 21.
Mesh. William E. : See —
Drake. Harcourt C. Bendz, and Mesh
Mesh, William E.. Teaneck. assignor to Sperry Products,
Inc.. Hoboken. N. J. Rail flaw detector mechanism.
2.507,863. May 16.
Mesick, Albert W.. Brooklyn, N Y. Self locking and un-
locking differential gear system. 2,4!t5,016. Jan. 17.
Meske. Lloyd E., Missoula, Mont. Veliicb' (.irned single-
pass tree cutter. 2,512.666. June 21
Mesner. Max H., Princeton. N. J., assi^-nor to Radio Cor-
poration of America. Tone control circuit. 2,505,254,
Apr. 25.
Mesner, Max II., Princeton. N. J., assignor to R.idio Cor-
poration of America. Timing modulation. 2,507,170,
May 9.
Mesner. Max 11. , Princeton. N. J., assignor to Radio Cor-
poration of America. Pulse-echo radio locator system.
2.524.295. Oct. 3.
Mesner. Max H., Princeton. N. J., assiffnor to Radio Cor-
poration of America. Pulse-echo radio locator system.
2. 524. 296, Oct. 3.
Messer. John S., and D. L. Davis, assicnors to Economy
Fuse and Manufacturing Companv. Chicnuo. HI, Fuse.
2.407.227. Feb. 14.
Messer. William E.. Cheshire. V. C. Neklutin. and J. A.
Reynolds. Naugatuck. Conn., assignors to United States
Rubber Company. New York. N. Y. Shortstopplng of
synthetic rubber latex polymerization. 2,521,077, Sept.
5.
Messick, Harry M., Springfield, Ohio. Hose coupling.
2,494.774, Jan. 17.
Me.sslna, Joseph R.. Jr.. Newark. N I Vaporizer lin
midlfler. 2,515.310. July 18.
Messine. Victor J.. New York. N. Y , m^w by judi i.al
change of name Victor J. Terre. Month spe(ulum
2.505.056, Apr. 25.
Messinger. Bernard L., Los Angeles, assignor to Lockheed
Aircraft Corporation. Rurbank, Calif. Aircraft heat-
ing system. 2,521,393. Sept. 5.
Messinger. Lester H.. Trumbull, assignor to Remington
Arms Company, Inc., Bridgeport, Conn. Die holder.
2..506,161, May 2.
I
Li>T UF PATENTEES
485
Transparent-
.Messmore, George IL, New Y'ork. N.
ellecl display. 2,496,171. Jan. 31.
Meoias, Ricardo, Los Angeles, assignor to Kobe,
Inc., Huntington Park, Calif. Electric gauge head.
2,4U9,Gi>.'). .Mar. 7.
.Meston, Archibald F.. Bound Brook, N. J., assignor to
Research Corporation, New York. N. Y. Discharge
electrodi
i.505,907. May 2.
Mestre. Luis. New York, N. Y. Mechanism for mounting
sheet ni.iterial on backing sheets. 2,520,322, Aug. 29.
Mcstwerdt, Herman R. : ^Sft -
Ashenbreuner, Claus, Heidelauf, Mestwerdt, and
Wernicke.
.Metakloth Company, assignee : See —
Van Norden, Ottomar H.
Metal Hydrides Incorporated, assignee: See —
Alexander, Peter P.
Gibb, Thom.is li. 1'., Jr.
Hayward. Carle R., and Wright.
Metal Products, Inc., assignee: See —
Nowell. Richard A.
Metal Textile Corporation, assignee: See —
Goodloe. Alfred M.
Metal & Thermit Corporation, assignee: See —
Coffeen. William W., and Dauielson.
Loweuheim, Frederick A.
Metalastik Limited, assignee: See —
Hirst, Archie J.
Metalite. Inc., assignee: See —
(Jreene. Howard H.
Metallov Corpor.ition assignee: See —
i:il.>iad. Ueiibeii 15.. and Leute.
Metallurgical Processes Co., assignee: See —
Ness. Harold J.
-Metals i»c I'ontrcds Corporation, assignee : See —
Bolesky, John D.
Durst, (Jeorge.
<;unn, Townsend M.
Moorhead. John O.
Moorheail. John <».. and Gunn.
.Metals Disentegrating Company. Inc., assignee: See —
Allen. Everett R.
Knoll. Alexander F.
MetcaiL .\rtliur n. B., Milton, Mass. Textile machine.
2.531,944. Nov. 28.
Metcalf. George F., Syracuse, N. Y.. assignor to General
Electric Companv. Frequency modulation receiver sys-
tem. 2.52:i.ti}3. Sept. 19.
Metcalf, Hugh E. : See-
Brown. Robinson, and Metcalf.
•Metcalfe Clillord, Ruislip. and A. J. Rae, Soutliall. as-
8iL,'nors to i;iectric i; Musical Industries Limited,
Haves, Middlesex. England. Record-playing mechanism.
2. 521. 990. Sept. 12.
Methudv, Edward J., assignee : See — i
Daub, .\ndrew C. I
Johnson. Ernest W.
.Metron Instrument Company, assignee: See —
Flovd, Frederick K.
Metropolitan Ihigineering Company, assignee: See —
I'helps, Ceori-'e IL
Metropolitan-Vickers Electrical Company Limited, as
siguee : Srr -
Baumann, Karl.
Dannatt, Cecil, and Belsey.
Darlington, William IL
Poison. Reginald A., and Dannatt.
Smith. David .M. .
Metsger, Charles S., Lodi, assignor to Bendix Aviation
Corporation. Teterboro. N. J. Releasable starter jaw
holding means. 2,505,563, Apr. 25. . , ,
Metsger Charles S., Lodi. assignor to Bendix Aviation
Corporation, Teterboro, N. J. Engine starting means.
2.508,833. May 23.
Mette, Norman IL. Detroit. Mich. Colostomy bag.
2.527.321, Oct. 24.
Mettler, George, North Bergen. N. J. Refrigerant ex-
pansion device. 2.534,874, Dec. 19.
Meiz. Christopher, Baldwin, N. Y. Magnetic disk for
shuftleboard tables. 2,530,890, Nov. 21.
Metz, Harry E., assignor to Landers, Frary & Clark, New
Britain, "Conn. N'acuum cleaner. 2.531.342, Nov. 21.
.Metz, James, Mount Healthy, assignor to Nu-Tangs Inc.,
Cincinnati. Ohio. Replacement tang. 2,512,033,
June 20
Metz Leonard R , Denver, assignor of one-half to D. H.
Burrows, Lakewood, Colo. Fish lure. 2,518,487,
Aug. 15.
Metz, Robert R., Farmington. Mich. Landscape testing
and demonstrating apparatus. 2.508,925. May 23.
Metz. Victor E. : See — i
Brown. (Jrover W.. and Metz.
Metzgar. Chester W., Easton, Pa., assignor to IngersoU-
Rand Companv. -New York, N. Y. Clearance valve as-
sembly. 2,506, 102. May 2.
Metzger, Edgar F., Logansport, Ind. Flush valve.
2.502,335, Mar. 28.
Metzger, (Jeorge D.. Cincinnati, Ohio. Moisture indicator.
2,506,806, May 9.
Metzger, Leopold IL. and V. J. Fantozzi, assignors, by
mesne assignments, to Super-Cut, Inc., Chicago, 111
Abr.nsive wheel. 2.496,352, Feb. 7.
Metzger. Lewis W., Doylestown, Pa., assignor to The
Baldwin Locomotive Works. Fuel oil leakage detector
for Diesel engines. 2,533.195. Dec. 5.
Metzger, Morton, New Rochelle. N. Y. Garment or gar-
uieut lining with fiexible inserts. 2,500,084, Mar. i.
Metzger, Theodore C. Lorain, asfclguor of one halt to
L. P. Wottring, Amheist, Ohio. Dart target with
indicator. 2,523,773, Sept. 26.
Metzger, William J. : Stc —
Spence, Hubert L., and Metzger.
-Metzger. William J.. East Cleveland, assignor to -National
-Malleable and Steel Castings Company. Cleveland. Ohio,
Drawbar carrier lor draft riggings. 2.515,904. July 1>
Metzkier, Joseph E., Cliltside Park, N. J. Multuing
standard tajwr ground glass joint. 2,499.106, Feb. 28.
Metzler. Claude L., Berea, Ohio, assignor to The American
Steel and Wire Conipany, of New Jersey. Wire unreel-
ing apparatus. 2,500,(>U7, Mar. 14.
Metzuer. Albert W., assignor to The Standard Register
Corporation, Dayton. Ohio. Pin type feeding device.
2,5U0,19ti, Mar. i4.
Metzner, Albert W.. assignor to The Standard Register
Company, Dayton, Ohio. Autographic register.
2,510,899, Aug. 1.
Metzner, William: See —
Wade, Francis A., and .Metzner.
Meuly. Walter C. New Brunswick, N. J., assignor to
E. I. du Pont de Nemours A Company, Wilmington,
Del. Oxidation of sterols. 2,505,646. Apr. 25.
Meunier, Edward J., Johnston, R. 1. Lip guard. 2,535,084,
Dec. 20.
Meuuier, Lillian, Great Neck, .N Y Plnfeather tool.
2,503,961, Apr. 1 J.
Meuuier, Marcel, Cuesnies, assignor to Ateliers de Con-
structions Electriques de Charleroi, Brussels, Belgium.
Apparatus tor examination of materials by elastic waves.
2,505,867. -May 2.
Meunier, Marcel. Cuesmes, assignor to Ateliers de Con-
structions Electriques de Charleroi, Brussels. Belgium.
Feeler lor elastic waves. 2,532.507. Dec. 5.
Meunier. Odon G. J., Fayt-lez-Manage. Belgium. Strick-
ling machine. 2,532.634, Dec. 5.
Meunier. Vincent C., Flourtown, and C. M. Cox, assignors
to Rohm ii Haas Company, Philadelphia. Pa. Lrea-
formaldehyde oxazolidine coroaction resin. 2,517,128,
Aug. 1.
Meuuot, Paul A., Paris, France. Device for counting
persons ascending and descending a tlighl of steps.
2,494,401, Jan. 10. . ^
Mevorach, Jack, Brooklyn, N. Y. Signal relay switch.
2.525,930, Oct. 17.
Mexico Refractories Company, assignee : See —
Maikeiisen, Fred IL
Meyer Albert W., -Nutley. N. J., assignor to United States
Rubber Company, .New York, N. Y. .MLxturep of inter-
polymers. 2.521,078, Sept. 5.
Meyer, Alvin D. : ^(e —
I'ifer. Marion J., Meyer, and McGarvey.
Meyer, .\lvin D.. Kenmore, and C. F. Carlzen, assignors
to Coloni.il Radio Corporation, Buffalo, N. Y. Hand and
power drive. 2,529,660, Nov. 14.
-Meyer, Alvin L., Fairfield, Mont. Ditch filler. 2,529,039.
Nov. 7. .
Meyer, Arnold A. : See —
Engiiell. Knute O., and Meyer.
Mover. Arnold F., I'ewaukee. assignor to The Hell Co ,
Milwaukee, Wis. Hoist and dumping mechanism for
separable bo<lies. 2.527,369, Oct. 24.
Meyer-Balzer Fuel Unit. Incorporated, assignee: See —
Meyer, David.
Meyer, David, and Balzer.
-Mever. Clare G., assignor to Exhibit Supply Company,
("hicaco. 111. Grip testing device. 2.526.495. Oct. 1*.
Meyer. David. Canton, assignor to Meyer-Balzer Fuel Unit.
Incorporated. Dover, Ohio. Liquid fuel atomizer.
2.532.851, Dec. 5.
Mever. David, Canton, and M. O. Balzer, assignors to
MeviT-i'.alzer Fuel Unit. Incorporated, Dover, Ohio.
kefractorj liner material. 2,532,592, Dec. 5.
Meyer. Edwin W. : See —
Julian, Percy L., Cole, Meyer, and Magnani.
Meyer. Elmer IL : See —
Brecht. Rudolph W., and Meyer.
Meyer. Emil : See —
Hedwall. Frederick A., and Meyer.
Meyer. Ferd S., trustee, assignee : See —
Hulsman, David L.
Meyer. Ferd S.. Puerto Rican Trust : See —
Hulsman, David L.
Meyer, Frank A. : See —
Schwendner, Anthony F., Gottlieb, and Meyer.
Meyer, Frank L., Peoria, 111. Hot-air furnace. 2,529,408,
Nov. 7.
Mever. Franklin. Jr. : See —
Stead. Clifford, and Meyer.
Meyer Friedrich. assignor to Felsa S. A.. Grenchen,
Switzerland. Thrust disk for supporting axles in move-
ments of timepieces. 2,523,873. Sept. 26.
Meyer, Fritz, Staten Island, and C. Neuberg, New Y'ork,
N Y.. said .Veiiberg assignor to said .Meyer. Soluble
sulfadiazene-alkali salicylate composition, 2,510,993,
June 13.
!8f)
iMn:x OF patp:\ts. ior,n
Mfj-er. <;i'i)rKt^ E , :in(l V. P.. Honsintjpr, Cincinnati, Ohio,
iussitcnors tn Allia Chalmers Manufacturing Company,
Milwauk.f, Wis I.aii.inated spacer fur ventilated die
cast rotors 2,504.^1:5, Apr. IS.
MevHT. GeuriTP J., Milwaukee, assijrnor t.f> Geo. J, Meyer
Ma nil fact 11 rin:: Co.. Cudahy, Wis. Fillinj: machine
drive. L:.5nn.4ii5. Mar. 14.
Meyer. G-o. ,J , Manufacturing Co., a.ssignee ; See —
Mev'-r, George .1
Mever. Henry E. Wyinslotte, Mich., asdisnor to National
Steel Corporation." Slab stamper. 2,503.504, Apr. 11.
Meyer, llenrv F., and C. W. Harrold. University Heights,
Ohio, assiunor.s to n.irri.s-.'^Jeytiold Company. luii roller
vibrating iiifans. ■_'.52n,(',Ss. Aug. 29.
Meyr. ll.>\vard \V., Indianapolis, Ind., assignor, by mpsne
Hssigiiineiits. t" Th.- Mar<iuette M>'t:il I'ro<iucts Com-
pany, CleviL'iud, Ohi.i. Grinding meth"d. 2,511,934,
.liin<' 20.
Meyer, ,Tame« li., Siuux Ci'y, Iowa, rriction pin spring
coinpr-'ssor pliiT cuiistruction. 2,505,5ti4, Apr. 25.
Mever, J'din P., ImlianapoUs. Ind. Wick type "i! burner.
2,532,570, Dec. 5.
Meyer. Jotm F., Indianapolis, Ind Oil bnrnpr and mixer.
2,535.44:!. T >.■.-. 20.
Meyer, Jost-ph F,, assignor to C. B. Cottrell & Sona Com-
pany, Westerly. K. I. Staling mean.s for rotary intaglio
printing press ink fountains. 2,495,017, Jan. 17.
Miy.r. .!■ s.-pti K.. a.^siu'uor t > C. B. Cottrell ^ Sons Com-
()ariy. Wc^tfrly. U. I. Inking mechanism for printing
presses. 2.52t>,254. Oct. 17.
Meyer, .loseph F., assignor to C. B. Cottrell & Sons Com-
pany, W.'sterly. H. I Folding .taw assembly for rotary
sheet f(dder-*. 2.527.104, Oct. 24
Meyer. Joseph F , assigno.- to C. H. Cottrell & Sons Com-
pany. Westerlv, K. I. Rotary sheet folder. 2, 528, ISO,
Oct. 31.
.Mt'ver, Joseph F., assignor to C. B. Cottrell & Sons Com-
pany, Westerly, R. I. Doctor mech.inism for rotary
inf.igllo printing presses, 2,528,965, Nov. 7,
MeyiT, .lules : Scf --
.\ckermann. Frnnz, and .Meyer.
Meyer, Leonard S. : See —
Case. John C., nnti Mey.T.
.Meyer. Leonard S , Newark, Ohio. .Apparatus for produc-
irg Cdrni'osite sheet material. 2.518,164, Aug. 8.
Meyer. Lester W. A., Klngsport. Tenn . assignor to East-
man Kwdak Company. Rochfster. .\. Y. Forming pellets
of thermnplasMc materials. 2,508,414, May 23.
M' ver. R.Lcbej I., Miami. Fla. <'ombination diaper and
trainiiii: [ants. 2,5(»0.231, May 2.
-Mesvr. Robert V.. .Arlington. Mass. Photometric appa-
ratus for ijuantitatlve spectroanalysls. 2,503,165, Apr. 4.
Meyer. R.mald i: : >V'c -
Blndworth. Joseph F , and Meyer
Otto, Ferdinand P., ami .^Ipy.■^
Mever, Rudolf, /urich, Swirzerl.ind. High speed rail vehi-
cle. 2.503.120, Apr. 4.
Meyer, Rudolph H. M. : Nf»- —
De .\if, U'illem L. J., and Meyer.
Mever, Sieirfried, New York, N. Y C,;irment cover.
2.520,3^5, Oct. 17.
.Meyer, Theo<lore IL. De Smet, S. Dak. Dry sectional corn-
crib floor bin and emergency grain bin. 2,504,213. Apr.
D<
Me\er, Walter C.. Warrenton. assignor to Missouri Jewelite
Sign Company. St. Louis, Mo. Luminous sign.
2..-:i2.17°, Nov." 2"^. I
Meyer. Walter R. : See — |
Groene. William F., Siekmann and Meyer.
Meyer. W'aPer W.. .\rlington Ilei^hfs, assignor to Rotary
Seal Company. Chicaco. 111. Seal. 2,525.36.'), Oct. 10.
Mever. Walter W., .Vrlincton Heights, assignor to Rotary
Seal Ciunpany. Chicago, III. Sea! 2,52,^,366, Oct. lO.
Meyercord Co.. The, assitrnee : See —
Brownlee, Kenneth II.
Ohman. Ilerbirt .\
Ratlike. Harrv C,
Thorp. Clark F., and Kinney.
'verhan-s, AuL'nst : .9c« —
Scharli, Rudolf, and Meyerhans
Meyerhans, .-\uEnist. Nusshanmen. nenr Baden, assignor
to -AktlensreseMschaft Brown, Beverl A Cie, Baden,
Switzerland. Transformer. 2.531,697. Nov. 28.
Meyerhans. .Autnist. Rieden. near J5aden. assignor to Atkl-
ent'esellschaft Brown, P.overl & Cie. P.aden. Switzerland
Transformer with regulating choke colls. 2,493,683,
Jan. 3.
Meyerhoefer. Carl F. : See —
Lewyt, Alex M,, and Meyerhoefer.
Meverb'.iT .\lt.ert J, Newark, and J H Sulzer. I'Dlon
.M.
.V. J.
as.«ignors to Western Electric Company,
In'-uriiorated. N<»w York. N. Y. Testing electrical con-
ductors 2.520, sOi. Oct. 24.
Meyering. Jan L. : Sep —
Druyvp>reyn. Marl J., and Meyering.
Meyers, .Andrew G., Teaneck, N. J. Self-feeding floor wax
applicator and polisher. 2.505,295, Apr. 25.
Meyers, Charles O., Bartlesville, Okla , assignor to Phillips
I'etroleum Company. Rotary burner wi^h interrupted
annular tinned cover plate. 2,494,S93 Jan 17.
Meyers. Donald N. : See
Daland, Elliot, and Meyprs.
N White
trombones
N. White
D. C.
Swltzer-
M. J. F.
StufTing box.
Crucible holder.
Meyers, Donald N., Philadel^)hia, assignor, b^v mesne as
signments, to Piaaecki Helicopter Corporation, Morton
Pa. Lifting rotor blade attachment. 2,518,243, Aug. 8
Meyers, Frank, assignee : See —
Alger, John T.
Meyers, Fred N., Andover, asalgnor to The 11
Company. Cleveland. Ohio. XVater key for
and the like. 2.533,388. Dec. 12.
Meyers. Fred N., Andover, assignor to The II
Company, Cleveland, Ohio. Valve action mechanism li>r
wind instruments. 2,533,389, Dec. 12.
Meyers, George C. : See —
Logmann, Arthur A., and Meyers.
Meyers, Irving J., Richmond. Va. Luggage cover having
side and end walls laterally stretchable and longitudi-
nally yieldable. 2.520,250, Aug. 29.
Meyers, J. J., assignee : See —
Bellinghausen, John.
Meyers, Joe W., Weleetka, Okla. Lawn rake and carrier.
2,504,715, Apr. 18.
Meyers, Joe W., Weleetka, Okla. \Vrlst watch bracelet.
2.517,*11, Aug. 1.
Meyers, Lewis A., Fort Worth, Tei. Ventilator type win-
dow structure. 2,494,189, Jan. 10.
Meyers, Morris, Chicago assignor of one h.ilf to J. J.
Ohils, Oak I'ark, 111. Rack guide and [rinioii assembly.
2.509.161. May 23.
Movers. Stanley T., East Orange, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York, N. Y.
Negative feedback amplifier. 2,500,424, .Mar. 14.
Meyers, W. F., Company, Incorporated, assignee: See —
Sneva, Ingolf.
Meyersleck, Marion : See —
*axmever, Charlotte, Meyersieck and Taylor.
Meyerson. Samuel, Brooklyn, N. Y. E.xpansion bracelet.
2,515,884, July 18. 1
Meyllch, Milton J.: See —
Krause. Carl II., Meyllch, and Schetz.
Meylich. Milton J.. West Orange. N J., and IL J. von
Ilasseln, assignors to Western Electric Company, Incor-
porated, New Y'ork, N. Y. Work locating apparatus.
2,526.386. Oct. 17.
Meynler, Jacques M. J. F., deceased, I^ausanne
land ; R. J. G. Meynler, sole heir of said J.
Meynler. Carburetor. 2,530,716, Nov. 21.
Meynler, Roslne J. G., sole heir : See —
Meynler, Jacques M. J. F.
Meynig, August W., Westbrook, Tex
2.502.977, Apr. 4.
Meyrowltz, Robert, Washington,
2,528.536. Nov. 7.
Meystre, Charles : See —
Miescher, Karl, and Movatre.
Merger. George R.. U. S. Navy,
2.494,570, Jan. 17.
Mezzadri, Bruno, New York. N. Y
Jan. 10.
Micafil A.-G.. assignee: See —
Llechtl, Albert.
Micafil Ltd., Works for Electrical Insulation and Winding
Machines, assignee : See —
Wirth. Otto.
Miccl. Nicholas : See —
Kolodny Samuel, and Mlcci. |
Michael, Bacheer, assignee: See —
Maddox. Joseph V.
Michael, Bernice M., Los Angeles. Calif. Weaning cup.
2,534,614, Dec. 19.
Michael. Gurnev L* Minersville, Ohio. Earth boring tool.
2,499,252, Feb. 28.
Michael. Marie W. : See —
Walter, Frances D., and Michael.
Michael, Stephen L.. Tacoma, and V. F. Anderson. Pacific
City, assignors to The Wheeler, Osgood Ccuiipany. Ta-
coma, Wash. Veneer clippers. 2.532.t>72, Dec. 5.
Michael. Vesta F., assignor to Stanolind ()\\ and Gas Com-
pany. Tulsa. Okla. Formaldehyde purification and poly-
merization with selective condensation of water vapor.
2.529,622, Nov. 14.
Michael, Wilhelm. Ludwlgshafen-on-Rliine. O. Goehre. Ilei
delberg, and O. Free, and W. v. Fnener, Ludwigsti.ifen-
on-Rhine, and W. Schneider, Mannheim. Germany ; vest-
ed In the Attorney General of the I'nited States. Hydro-
carbon conversion process and catalyst therefor.
2,500,197, Mar. 14.
Mlchaells. Curt, Weehawken, N J , and K. Prenss. Forest
Hills, N. Y., assignors to C. Michaells. doing business as
Basic Foods Company. Lnion City, N. J. Portable icer.
2.535.860, Dec. 26.
Michaells. Edwin E., New York, N. Y.
2,500,318, Mar. 14.
Michaells, Hella. administratrix : See—
Jennen, Jacob Josef, and Michaells.
Michaells, John L., New Martinsville, W
measuring and energy control system.
17.
-Michaells, Walter: See —
Jennen, Jacob Josef, and Michaells.
Michaels, Edwin B., Stamford, <'onn., and B. Berk, New
York, N. Y., assignors to Lawrence Richard Bruce, In-
corporated, Stamford, Conn. Dyeing keratinous fibers.
2,501,184, Mar. 21.
Electrical
Safety pin.
transdu'-.T.
2.4y3,i.»S8,
Jdaplay device.
Va. Electrical
2,526,496, Oct.
Li.--T uF PATENTEES
487
Michaels, Ernest E., Birmingham, Ala., assignor to Chicago
Bridge & Irou Company. Balloon type gasholder.
2.523,318. Sept. 26. . ^ .. r-
Micliaels liuuier. assignor to American Locomotive Com-
pany, ' New York, N. \. Railway vehicle wheel.
2,524,354. Oct. 3. , ,.
Michaels, Maurice A., assignor to The Oiljak Manufactur-
ing Co., liiL., Montcluir, N. J. tipark plug cleaner and
tester. 2,5u5,422, Ayr. 25.
Michul Leon \ .. Uncoin, Nebr. Automobile engine warm-
er. 2,515,1)59, July 1«.
Michalinsky, Jacob, Brooklyn, N. Y. Manually operated
knitting uiaclune. 2,523,225, Sept. 19.
Michals, ileurv T., and U. N. Eiseudruth. Milwaukee, W Is.
Shoe last. 2,534,048, Dec. 12.
Michuux, Nancy A,, absiguee : tiee —
Michaux, William W., Jr. ^ ,, . x- ,
Michuux. William W ., Jr.. assignor of one-half to N. A.
.Michaux and one-half to E. N. Dew, Richmond, \a.
Cuuveyiug apparatus lor inspection stations. 2,jU4,ot>j,
Apr. l^.
Miclielil, Frederick N. : See —
McElhaney, Edward D., and Michehl.
Michel Aloys J., and K. F. Ross, New York, N. "i . Com-
bination desk set. 2.521.594, Sept. 5.
Michel, Benjamin F., bpukane, Wash. Cigarette crusher
and container. 2,533,079, Dec. 12.
Michel, I'hilip C, and T. A. Rich, Schenectady, N. \.,
asBiguors to General Electric Company. Control circuit.
2,505,565, Apr. 25. . „, . .
Midiela. John G., St. Petersburgh, Fla. Glass window
hurncaue protector. 2,523,044, Sept. 19.
Micheliui, Leo A., assignor oi oue-third to L. Sbrana and
one-third to D. tjciarra, San Francisco, CallL Tele-
phone recorder. 2, 511, SOS, June 2U.
Michell. Anthony G. M.. Melbourne, Victoria, Australia.
Turbine adjutage. 2,497,508, Feb. 14.
Michell, Anthony G. M., and A. J. Seggel, Melbourne,
Victoria, Australia. Bearing. 2,534,7bS, Dec. 19.
Mlchelseu. W llliam O. : Ste —
Veltman, John C. and Mlchelsen.
Mlcluauu I'ruUucts Corporation, assignee: See —
Haworth, Koy D., Jr., and Mahiu.
Marshall. Joseuh K., and Nygren.
Michigan Artcrall Company, assignee: See —
.\hl-all. Thurlow E.
.Michigan Chemical Corporation, assignee: See —
W ohlers, Herbert C. and Davis.
Michigan State Board of Agriculture, assignee: See —
Dexter, Stephen T.
SheMon, Waller H.
Michigan Tool Company, assignee : See —
I'elphrey, Harry.
Michigan W ire Goods Company, assignee : See —
Miutti, .Mahlon J.
Mlchl, Edward F. : See —
Boese, Ah in W., and Mlchl.
Mlchlur, Robert W ., I'errls, Calif, Feeler gauge 2,498,171.
Feb. 21.
Michou, Alfred E. : See^
Boughtwood. John E., and Michon.
Mickelwaii, James N., and J. R. Gibbs, Ilackberry, La.
Slulliug box structure. 2,502,872, Apr. 4.
Microuizer Company, The, assignee : See —
Andrt>w.s, Norwood H., and Speirs.
Micro l'ro<essiiig Ltpiipiiient Inc., assignee: See —
.Marshall, Donald E. ,,, , l , ,
Mid.luugh, Dennis A.. Jersey City, N. J. Work holder.
2.4!».S.Ii90, Feb. 2h. », „ . .
Middaugh. Reginald A.. Brooktoudale. N. Y. Automatic
suture or tourniquet. 2,51^,921, Aug. 15.
Mlddleby-Marsliall Uveu Company, assignee: See —
Cargill, Maxwell F. .. „ ^ , . i, ♦
Middleman. George, Brooklyn, N. Y. Composition hat
pressing block. 2.506,309, May 2. ,, , ^ , , ,
Middler. Alexander J.. Detroit, Mich. Toy vehicle.
2.505.057, Apr. 25. ^,. ^ ^
Middler, Alexander J., Detroit, Mich. Toy horse,
2.505.058, Apr. 25. . n^v, t
Middlestadt, William F., Baltimore, assignor to The James
Gibbons Company, Relay. Md. Rotary beater. 2,o23,319,
Sept. 26. „,
Middlestadt. William F., Baltimore, assignor to The James
Gibbons Company, Relay, Md. Dispensing apparatus
for plastic sealing compositions. 2,530,777, Nov. 21.
Mlddlestetter, Brewster P., near Lewisburg, Ohio. Spring
motor. 2,493.989, Jan. 10.
Middlesworth, Louis F. : See —
Davis, Stanley IL, Middlesworth, and Mllsteln.
Mlddleton. Cnrl W. : See —
Midiileton, Earl F. and C. W.
Mlddleton, Donald R.. assignee: See —
Pogorzelski, Roman J.
Mlddleton. Earl F., Scarsdale, N. Y., as.slgnor to Design
Center Incorporated. Process of and apparatus for
shaping plastics. 2,522,956, Sept. 19.
Mlddleton Earl F., New Rochelle, and C. W. Mlddleton,
Larchmont. N. Y. Drawing and beading mechanism.
2,514,005, July 4.
Mlddleton, Edmund B., assignor to E. I. du Pont de
Nemours & Company. W lliniugton, DeL Cyanine sensi-
tizing dves. 2.524,675. Oct. 3.
Mlddleton, Edmund B., Woodbrldge, N. J., assignor to L. 1.
du I'ont de Nemours & Company. Wilmington, Del.
Heterocyclic nitrogen compounds containing a luraue
nucleus and preparation thereof. 2,524,074, Oct. 3.
Mlddleton, Frank A., Cheltenham, England. Babies'^ teatik
leediug appliances, comlorters, or the like. 2,503,50o,
Apr. Ji.
Mlddleton. Leslie U., Toledo, and E. A. Kern, Weston.
Ohio. Differential electrical meter. 2,507.801. May 16.
Mlddleton, Marshall, Jr., Pittsburgh, assignor to Wesiiug-
house Electric Corporation, East Pittsburgh, Pa. vapor
electric device. 2,499.7(39, Mar. 7.
-Midgage Models, Inc., assignee : Hce —
Stewart, Willis G. ^ , t-, t. u
Midget le. Ernst L., Philadelphia, Pa., and J. E. Beck,
Lyndhurst, N J., assignors to American Engineering
Company. I'hiladelphia, Pa. Traveling grate stoker.
including grate bar retaining means. 2,011,930, June
2".
Mldgette Ernst L., and R. W. Reid, assignors to American
Lugineermg Company. i'hUadtlphia, I'a. Spreader
stoker. 2,031.779, Nov. 2S. , ,^^ „ . i .v. xtiii
Muigiev Albert li., Northwood, and D, R. Ashworth, Mill-
bank", England. Fuse for bombs and other missiles or
projectiles. 2,516,234, July 25.
Midland Co., The, assignee: See —
Hupp. Ark'igh G. , o
Midland steel I'roducts Company. The, assignee : See —
Almond, John R., and Bosworth.
Midouhas. Stephen P., assignor to Kemline Metal 1 roducts
Company, Bristol, Pa. Container for llat articles.
2,501,609, Mar. 21. ^ . r . .-
Midouhas, Stephen P.. Bristol, Pa. Toy soda fountain.
2.529.407, Nov. 7.
Mid-States Equipment Company, assignee : See —
Miller, Kenneth H.
Mill-lex Motors Inc., assignee: See —
Kattner. W ilbert W. •
Midwest Game Co., Inc., assignee: See —
Miller. Leland C. . ,, . „ -,-„
Midyette. John T., Jr., Cumberland Court House, \ a..
Tempering unit. 2.515,865, July 18.
Mieher. W alter W. : See —
Barruw. W ilmer L.. and Mieher.
Mieher Walter W.. Miueola, N. Y., assignor to The Sperry
Corporation. Wave guide impedance matching section.
Mither "^V alter \v.,' Mlneola, and J. D. Mallett, Garden
City' N Y assignors to The Sperry Corporation. Com-
pact' ultra' high frequency energy-coulimug rotating
joint. 2,523.320. Sept. 26. . r>
Miehle Printing Press ic Manufacturing Company, as-
signee : ^('t —
Peyrebrune. Henri E.
I'eyrebruue, Ueuri E.. and James.
Miele, John, Jer.sey City, N. J. Curtain Btretcher.
2. 508, Obi. May 23.
Mieias Merritt A., Detroit, and A. F. Millington. North-
ville', assignors to Novi Equipment Company, No^i. Mien.
Heater structure. 2,518,350, Aug. 8.
Mierley George M.. Havertowu, assignor to Westinghouse
Elect'ric Corporation. East I'ittsburgh. I'a. (.as turbine
apparatus. 2,514,408, July 11. , ^ •. • ^
Miescher, Karl, Riehen, and G. Anner, Basel, Switzerland,
assignors to Ciba Pharmaceutical Products, Inc., Sum-
mit N J llydrophenanthrene caibo.\ylic acids and
derivatives thereof and making same. 2,493,773. Jan.
Miescher Karl. Riehen, and J. Heer, Basel, Switzerland,
as.signors to Ciba Pharmaceutical Products. Inc.. Sum-
mit N. J. Hvdrophenanlhrene compounds and making
same. 2,494,253, Jan. 10. , ^ ,» , „a
Miescher, Karl, Riehen. and G. Anner, Basel, Switzerland,
aseignois to Ciba Pharmaceutical Products, Inc., Sum-
mit, N. J. Substituted hydroHuorene carboxylic acida.
^liT4l?u.'r';''Kari'."'Rlehen, and C. Meystre, Basel, Switzer-
land assignors to Ciba I'harmat^utical Products inc..
Summit N. J. Stable, supersaturated aqueous solu-
tions of saccharide derivatives of the suprarenal
cortical hormone series and making same. 2,49.,.'<M,
Mies*'clier. Karl. Riehen, and A. Marxer and E. I^rech.
Basel. Switzerland, assignors to Ciba Pharmaceutical
Products. Inc., Summit. N. J. 2 (n :n-diplienyI-amino-
niethyD-imidazolines. 2.503.059. Ai>r. 4.
Miescher. Karl, and W. Klarer. Riehen, Switzerland, as-
signors to Ciba Pharmaceuii.'al Products Inc.. Summit,
N J. Tertiary arylamines and making same. J,aOD,iJ.J,
Apr.' 25.
Miescher Karl, Riehen, and H. Kaegi. Basel. Switzerland,
assignors to Ciba Pharmaceutieal Products Inc. Sum-
mit N. J. Production of 1-alkyl 4-phenylplperidyl 4-
ketones. 2,517,695, Aug. 8.
Miescher Karl, Riehen, J. Heer, Blnnlngep, J. l^'Ue^".
and G Anner P.asel, Switzerland, assignors to Ciba
Pharmaceutical Products, Inc.. Summit. >■• J-. Octa-
hvdrophenanthrene-2-carboxylic acids and derivatives
tl'iereof. 2,534,466. Dec. 19.
Miess Charles R.. Oak Lawn. 111. Tire removing tooL
2,527.102, Oct. 24.
MlesB Fred Garv, Ind. Heating continuously traveling
metal strip. 2.504.440, Apr. 18.
4SS
INl»i;X ui i'ATENTS, lOiKt
Mi'ssner. Benjamin F.. assl-rnor tu MiesMier Inventions,
I IK'.. Ilnrdiiic Townsliip, Morris County, N. .1. Vibrator-
f\ri!in;,' ai tiun.
.KU>. I It
l:
Mie.ssner. Henjaiiiin F.. assign. >r to Miessrifr Inventlone,
Inc., H.irdinkC Town.ship, Morris County, N J. Vibrator-
f'-x-'itliii: action. 2. ')',','>. r>0^. lU'C. 'J*'->.
Mi^ssni-r InvtMi'ions. Inc.. as;sij:nt-e : See —
.Mie-isiuT. Hfiijiniin I".
Mit:'io\v. lu-njainln K., Chicago. I!I. Artists' materials
kit 'J .M l.."i:'.7. .Iiino !.'?
Micrdicliian. Vartl<fs, Gnonwich, ('^nn., assignor to
Anitrican ("yanaiiiiil ('onipany. Nf'W Y^rk, N. Y. Kesin-
OMH arniiiaiic aci'l salts "t a mianidinf as mothproofers.
■J.49lt.J2t). F.'i). i:^
Milialyi. Jo:it.[iti. a>si„Mior to Kastiiiun Kodak Company,
Rochpster, N Y Film spool with simial for cameras.
2..''i()3.7.".H. Apr 1 1.
Mihalyi, Jo-s-ph, .assignor to Eastman Kodak Company,
Rocluster. .\ Y Filai and shutttr winding mech-
anism. L'." 1 1 ,_• 1 ."). .Iiiiio 1-i.
Mihalvi. .lo.scpli. a.<s;i.'ri(ir to Kastinan Kod.ak Cnmp.any.
Ito.->ni-.t r. X. Y, 1 i!ni counter for cameras. 2,521,93;?,
Sept. 12.
Mihalvi. Joseph. ,a.-;.<i_'iiur to i:,i-riii,a!i Kodak Company,
Korhpstpr N. Y. Paraila\ free multiple view finder.
•2.'>2'>.or,8. Oct. 10.
Mih.ilvi, .Joseiih. and E J Ward, as.-^iirnors to Eastman
Kodak Company, Rochester. N. Y. (.,)uick-li->adinp roll
film Camera ami cartridu'e tlierefor 2.."21 .!»,'?2. Sept, 12.
Mihalik, Pet^T. F^ast Orange, N. J. Center punch.
2,.'-)28.3S3. Oct. 31.
Mih.ira. Kazuo. Huffalo. X Y (.'onductor reel. 2, .526,256,
Oct 17 ,
Miick. Rudoliih V. : See
Werle. .\rinand E., and .Mii''k
Mik»lson, Walter : S!''e —
•lanssen. William H , and Mikelson.
Mikelson. Walter, Schenectady. N. Y., assignor to Gen-
eral Electric Companv. Wind velocity and direction
meter. 2..')21 .."iSl, Sept. 5.
Mikeska. I. GUIS A. : See —
Llppin"ott. Samuel 15., and Mikeska.
^'owell. Howard I,., ntid Mikeska.
Mlkefika. Louis A.. Westfield, N. J., assignor to Standard
Oil Development Companv.
tion. 2.497.1.'?2. Feh. 14.
Mikeska, Lou:s .\ , W estfieM. N.
(Ml I >ev.'liipment Companv.
rioii 2. .■'••;. ?,l(l, M:iv 2.
Mik.'ska. Louis .\ . West Held. N.
(>il I>evelopmfnt Coinp.any.
containing polysulfi<lps of thiophnsphorous and thiophos-
iihoric acid es'ers. 2..'')2f').497. Oct. 17.
Mikeska, Louis A., and S. I?. Lipplncott, We«tfield, N. J.,
assignors to Standard Oil Dt'velopment <'(unpany. Pour
depressants. 2,,")2o.07fi. Oct. 10.
Mikeski. T.onis .\ . Westfield, and K. I! ("yphers, Cran-
:«r<[. S J.. i>-i_'riors to Standard nil Development
• 'ompinv. i;\'r. Tiie {)r>ssure lubricants. 2,529,304,
Nov. 7"
Mikeska. I.'Oii-; .\ . Westfield, and -\ R Kittleson. Cran-
ford, N. .1.. assiirnors to Standard (»il Development Com-
panv. Compounded petroleum hydrocarbon products.
2.530.33!). N.n-. 14
Mikesk.a. Peter L.. assignor to The pi'
'"hicago. Ill Vent valve structure.
Mikt'M. ("asimir A., assignee: See — -
Huntof, Frank B.
Mikina. Sranh'v .T. : See —
Hai;n.i. Clinton K , Lvtui and Mikina.
Lynn. Lawrencp R , and Mikina.
Mikina. St.inley ,J.. Pittshuri-'h. assiirnor to Westinghouse
Electric Corpor.ition. Il.ast Pittsburgh, Pa. Control for
Lubricating oil composi-
,1 .Ts.simior to Standard
Lubricating oil composi-
.T.. assignor to Standard
Miner.tl lubricating oil
le Valve Companv.
2.497,181, Feb. 14.
ice-cream freezers
."'.ii.O'^l, Nov 21.
Displacement mecha-
(
Mlkolajc/yk. Harry L, Itoihaud, Ohio. Model airplane
launching' appa ratus. 2. 4;i9. »>•;<', Mar. 7.
Miksh. I. .John .1.. .assignor To Kling I'.ros. Engineering
Works. ChiciiTo, 111. Door swini:ii!:^ and latching mech-
anism for garment cylind-Ts. 2.4',o;.i)! ] . Jan. 31.
Mikula. Adam : Srr
Flutrel, Walter Ilemml. Hofer. and Mikula.
M.kulas. William, West Kriirhton. \ Y.. assignor to Con-
mar Pro(!ucts ('orporation, Newark. N. J. Apj>aratus
for electrotreating metal slide fasteners. 2,yl7,907,
Aug. *<.
Mikul.isik. ,To!m. P>el!evue, low.a.
nism. 2.4!»4.pH). ,Tan. 10.
Milan!. Humlx'rt : Si,~~
We.i\o;-. L,awreni-e (J., and Mi
Milani. I.oui«. Foods, Inc., assignee
Calm. Frank J
Milas. Nicholas A.. P.elmont, Mass., assignor to Research
Corporation. N.-w York. N. Y. Production of dimethyl-
amino vif.amin .-\. 2.."'>07.snj. May 16.
Milazzo, Joseph. New York, N. Y. Current collecting con-
struction. 2.49.'). 750, Jan. lU.
Milbank, Ch.arles A., Kansas Citv, .Mo. Electrical test
block. 2.."'.2t;.2.'5. Oct. 17.
Milbrada. Edward .1 . Cumberland. Md., assignor to
(.'olanese Corpoia t ion of America. Esterification process.
2..'.2tK7t;i. « >• f, 2 1
Milburn, Robert T., New Orlean.s, La
2.494. .'.71, Jan. 17
lam.
; -S'ee —
Trigger puil t.Hter.
-Mildebrath, Erich O., I nion City, N. J. Floor waxer with
inertia actu.ited How control valve. 2. .516, 52:?, July 25.
Milder, Charles E.. Paris, France. Induction clutch.
2.505,500, Apr. 25.
Miles, Carroll C. Leominster, Mass. Making picture
frames. 2,496,884, Feb. 7.
Miles. Carroll C. Leominster, Mass. Picture frame.
2.523.136, Sept. 19.
Miles, George N., Milford, Conn., assignor to General
Electric Company. Liquid atomizing nozzle. 2.524,820,
Oct. 10.
Miles. George S., West Englewood, assignor to Bendix
Aviation Corporation, Teterboro, N. J. Constant speed
motor. 2.505,135, Apr. 25.
Miles. George W. : See —
Smith. Drexel V.. and Miles.
Miles, John B., Richland, Wash., assignor to E. I. du
Pont de Nemours & Company, Wilmington. Del. Pro-
iluction of filamentous structures. 2,509,741, May 30.
Miles, John B., assignor to E. I. du I'ont de Nemour.-^
& Company, Wilmington, Del. Productiim of nylon ot
low thermoextensibility. 2,509,740, .May 30.
Miles, John C, Urbana. 111., assignor to The Board of
Trustees, the University of Illinois. Refractory element
for stoves and the like. 2,504.141, Apr. 18.
Miles, John R., Dcs Plaines, Maine Townslii|>, Cook County,
assignor to La Croix Optical Company, Chicago, 111.
Optical 8yst>em for photographic objectives. 2,527,370,
Oct. 24.
.Miles. John R. R., Inc., assignee: See — '
Bailey. Dana II.
Miles Laboratories, Inc., assignee : See —
Free, Alfred II.
Loble.v, Frederick A., and Foster.
Miles, Maebyn, assignor to Nancv (Jarment (^ompany, Kent,
Wash, r^aby diaper. 2,516,331, July 25.
Miles, Maebvn L.. assignor to Nancy Garment Company,
Kent. Wash. Babv bib. 2,518,357. Aug. s.
Miles. Paul E., assignor to Atlanta .Metallic Casket Co..
Atlanta, Ga. Burial vault latch. 2.505,297, Apr. 25.
Miles, Robert IL. Rochester. N. Y. Lauding gear unit for
airplanes 2.520.323. Auc. 29.
Miles, Russel T.. Easton. Md. Reversible trash inciner-
ator. 2,528.447. Oct. 31.
Miles, Thomas J., Buechel, Ky. Folding chair having a
folding footrest. 2.507.609, May 16.
Miles, William S., Hastings on Hudson, assignor to Johns-
.Manville Corporation. New York. N. Y. Control mech-
anism for stud securing apparatus. 2,499,227, Feb. 2^.
Miley. L. J., Company, assignee : See —
Steder, Mjirshall.
Milford Crane & Machine Co.. assignee: See —
, Rossner, Emery.
Mllhench, Harry, B. C. Gresty, and E. E. Comfort, Liver-
pool, p]ngland. assignors to Automatic Electric Labora-
tories Inc.. Chicago. 111. .Multipoint electrical Con-
ner tor. 2.500.292. Mar. IL
.Milholland. Texas A., Little Rock, Ark. .Minnow bucket
2.511. «48. June 13.
Milik Convevors Limited, assignee : See —
Milik. Rudolf.
Milik, Rudolf, assignor to Milik Conveyors Limited. Lon-
don, England. Conveyer belt apparatus. 2,514;715,
July 11.
Milkweed Products Development Corporation, assignee :
Sf-e —
Berkman. Boris.
.Mill. .Alfred P.. Coulsdon, England ; now by judicial change
of name A. P. M. Cochrane. Worm and nut mechanism.
2.519,777, Aug. 22.
Mill, Victor J., assignor to Lawrence Machine and Pump
Corporation, Lawrence, Mass. I'umping apparatus.
2.504,140, Apr. 18.
Mlllais. Warren, New York. N. Y., assienor to W. A.
.\mend. Sr.. Great Bend. Kans. Color cinematography.
2.530.023. Nov. 14.
Millar. William J., assignor of one-half to Electric Re-
sistance Furnace Companv Llmite^l. London, England.
Roller unit for furnaces. 2.531,984. Nov. 28.
Millar. William N., Detroit. Mich. Driving and steering
control for lawn mowers. 2,519.270, .A.ug. 13.
Millard, .Andr^ C. Lvon. France. Instrument for the tak-
ing and injection of blood. 2.518,165, .\ug. S.
.Millard, Edgar W.. Elvria, Ohio. Automatic safety flow
control. 2.497,032, Feb 7.
Millard, Howard. Jr.. Narberth, Pa. Razor blade sharp-
ener. 2,505,908. May 2.
Millard, Lee P., Chicago, and M. J. Mitchell. Highland
Park, 111., assignors to International Harvester Com-
pany. Corn harvester. 2,517.401, .Aug. 1.
Millat, Gustave C, Dayton, Ohio. Fluid valve. 2,524.114,
Oct. 3.
Millen, Edwin R., McCandless Townshij), Allegheny County,
assignor to Fisher Scientific Company, Pittsburgh, Pa.
Electric impulse counter. 2,527,023, Oct. 24.
Millen, Lincoln II., Modesto, Calif. Anchor with re-
leasable pivoted flukes. 2,511,288, June 13.
Millendorf, Alfred J. : See —
Sensel, Eugene E., Millendorf, and Beck.
Miller. Aaron : See —
Steiner, Arnold B., and Miller.
Miller, Albert A., Madison, Wis. Automatic radio program
selector. 2.519,686, Aug. 22.
LIST OF PATENTEES
4S^i
Miller Alexander, Providence. R. I. Trouble light con
struction. 2.534,875, Dec. 19.
.Miller Alexander A. : .'s'ee^
Dixon, James K, Miller, and Bruesch.
Miller Alfred J., Garwood, and J. Kolody, Basking Ridge,
N I is.;ignors to The Linde Air Produets ( ..mpany.
Plural nozzle surface conditioning blowpipe apparatus.
2.524.920, Oct. 10.
.Miller, Alfred R. : Se^—
Bradwell, Raymond C.. and Miller.
Miller. Alonzo, Monongahela, Pa. Toy rubber band gun
MiTler.'A'lvin d! Cuyahoga Falls, Ohio, and R. F. O'Con-
nell St Louis, Mo., assignors to The Firestone Tire &
Rubber Company, Akron, Ohio. Treating s.vnthetic rub-
ber coagulant effluent to recover aluminum salts.
2.495,120. Jan. 17. ^. ,
Miller Arthur Brookline, assignor to Sanborji « onip.in.\.
Cambridge Mass. Interference reducing circuit.
2. .500,994. Mar. 21. , ,,.,, ., ,
Miller Arthur A.. McIIenry. 111., assignor to Miller Prod
nets Ilvdraulic jack. 2.503.347, Apr. 11.
Miller Arthur A.. McIIenry, III., assignor to Miller 1 rod
ucts Scissors jack. 2,523.706, Sept. 26.
Miller. Arthur B. See —
Slinkard. Raymond L., and Miller.
Miller. Arthur E. : Sec— ^ ^ |
McMillan, Andrew. Vlall, Miller, and Carter
Miller Arthur E.. Milwaukee. Wis. Lawn trimmer or
edger. 2. 503. .348, Apr. 11.
Miller Arthur W., Princeton, N. J. 1 uinbuckle.
2.512,501. June 20. , , .,
Miller. August J., Oakland, Calif. Barbeeue hardware.
2.501,075. Mar. 21 < . ,, , ,^.
Mill.r August J.. Oakland. Calif. Adjustable damper with
frii tion holdinsr means for fireplaces. 2.514, .t83, July 11
Miller. Belford A.: Sec—
Daily, Robert A., Hlndall. Mahoney, Miller nnd B^ish.
MilliT, P.ernard, Seattle, Wash. - Golf club. 2,o03,.)06.
Miller' Bert V., assignor to Layne & Bowler, Incorporated,
Memphis, Tenn. Machine tool for milling tubular work
iileces. 2.526,762. Oct. 24. .
Miller Billv J., and T. Sifferman, Republic, Mo. Dairy
stanchion'. 2.522,188, Sept. 12.
Miller, Boyd C, and J. H. Isenhour Salisbury N- 1-
Kiln car and accessories therefor. 2..>1fi.i8<i, July _o.
Miller Bruce De Haven : See —
Garnatz. George F., and Miller. ^ . , , ,
Miller Carl J Rochester. N. Y. Combination step and
wall ladder 2,533,391 , Dec. 12. ^ ^ ^, ,, ,
Miller Carroll D., Rockv River, and F. N. Becker, assign-
ors ' to The American Monorail Company, Cleveland,
Olilo Method and apparatus for cleaning spinning
frames. 2.516.475, July 25.
Miller. Carroll E.. assignor to
Companv Inc., Windsor. Vt.
machine. 2.506,515. May 2.
Miller. Carroll E.. assignor to
Company Inc., Windsor. Vt.
trie work support. 2.517,908, Aug. 8. , „ ^,
Miller Cecil assli:nor to Consumer-Pak Machine Co
Pomona, Calif. Bag sealing device. 2,514,453, July 11
Miller Charles: See -
Klein, Ben, and Miller.
Miller. Charles A. : See—
Ashby, Carl T.. and Miller, i
Miller, Charles A., Evansville. Ind.
Inc. New York. N. Y. Vapor
2,532,179, Nov. 28.
Miller Charles A.. Evansville, Ind., assignor
Inc" New York, N. Y. Absorption refrigerating system
of the uniform pressure type. 2,533,031. Dec. 5.
Miller. Charles B. : See —
Calfee. John D., and Miller.
Miller Charles C. Jr.. Springfield, assignor to Piaseckl
Helicopter Corporation, Morton. Pa. Forward rotor
transmission for helicopters. 2,520,887, Aug 29.
Miller, Charles D., and L. S. Lyles, Chester S ('. Top
roll cl.arer for drawing frames. 2,509,982, May ,iU.
Miller. (Tiarles E. : See -
Ewald. Warren, and Miller.
Gleitz. Herbert and Miller.
Miller Charles E., East Cleveland, and P. H. Sweet.
Euclid assignors to Marquette Metal Products Com-
pany Cleveland. Ohio. Brake for textile mill spindles.
2.532,261, Nov. 28.
Miller Charles F., assignor to Jacquard Knitting Machine
Co 'inc.. Philadelphia. Pa. Take-up and folding mecha
nism. 2.497,786. Feb. 14.
Miller Charles F.. assignor to Jawjuard Knitting Machine
Co ' Inc., Philadelphia, Pa. Brushing machine.
2,507,038. May 9.
Miller, Charles F., assignor to
chine Co., Inc., Philadelphia.
2,.508.834. May 23.
Miller. Charles F.. assitrnor to
chine Co., Inc., Philadelphia. Pa
Dec. 19.
8T-1049— 1' 32
Cone Automatic Machine
Automatic lathe or screw
Cone Automatic Machine
Work spindle with eccen-
, assignor
generator
to Servel,
assembly.
to Servel.
Jacquard Knitting Ma-
Pa. Knitting machine
Jacquard Knittini: Ma-
Contr.dler. 2.534,724.
Miller. Charles G.. Montclair, N. J.. a«dgDor t o Bell Tele-
ph.aie Laboratories, Incorporated, New York, -V i.
Automatic call recording system for automatic telepu-
ony. 2,531 637, Nov. 28. ^ ^ , „
.Miller (^linjtian, asBiguor to Edwards and Company, inc.,
Nor'walk. Cunn. Plug and receptacle construction.
2.5(;o.2sG. Apr. 11. ,
Miller Christian, assignor to Edwards & Company, inc..
Nor walk. Conn. Signaling switch cousirucliou.
2.514.»(^3, July 4. . . ^ t ^
.Miller, Christian, assignor to Edwards &. Company inc..
Norwalk. Cuuu, Hospital signaling switch. 2,52<,5b4,
Miller' Oarence A., J. Thomson, and F. J. Ryno, assignors
to Kresky Mfg. Co., Inc.. Petaluiua. Calit. Rectangular
pot type oil burner. 2,524.007, Oct. 3. ,-,. o.-,.
.Miller Clarence A., and J. Thomson, assignors to Kresk>
Mfg Co Inc. Petaluina, Calif. Simulated drait poi-
type oil burner. 2,524,008, Oct. 3. o r.^, ore
Miller, Clarence L., Chase, Kans. Cradle. _,5Jl,8o8.
MiUer* Clarke E., Johnstown, I'a. Door strike plate ad-
juster. 2.535.444. Dec. 26.
Miller, Clifford T. : See—
Lewis, iiarlun G. and D. D.. and Miller.
.Miller, Coleman J.: See—
.Mack, Kent -M.. and .Miller.
Miller Company, The, assignee : See—
De Lancey. Raljih W.
.Naysmith, Shirley R.
RuLge. Richard M. , , , i „;„„
Miller, Daniel, Brooklyn, N. Y. Parachute release device.
MinerT*^'iauied''wf and E. G. Brown, LaMev^ood Olilo.
Hammer mill type garbage grinder. 2,aoy,^42, -Maj
Miiler, David, Lancaster, Pa. Umbrella ferrule. 2.495,380.
Jan. 24.
Miller, Dewey S.. assignee : See —
.Mille^^Dewe^'s.^^assigaor to D. S. and K. M- MiH^r. doing
business as Miller Manuiacturing Co., Albmn. Nebr.
Enclosure device for automobile siarliug mechanisms.
MiUer'bouald L.". Elinira. N. Y., assigmir to Bendix Avia-
tion Corporation. Heavy-duty eugine starter gearing
MiS.^DouildY:, Elmiia, N. Y.. assignor to Bendix Avia-
tion Corporation. Engiue starter drive. J.ouu.i^J,
Mine/' iVon.ild L., Elmira. N. Y., assignor to Bendix Avia-
tion' Cori.oration. St.ijter gearing tor internal-combus-
tion engines. 2,.")35,017, Dec. 19.
Miller Donald L., Pine City, N. Y.. assignor to Bendix
' Aviation Corporation. Eugine starling mechanism.
Miuerf D?nald^L.."Pine City, assignor to Bendix Aviation
Cor .oration, Eiiuira Heights, N. Y. Starter for internal-
comi.usiion engines. 2,511,814, June 13. .,.,„,.„„
Miller Donald L.. Pine City. a6sign9r to Bendix A\latlon
Corporation, Elmira Heights, N. Y. Backfire protective
MiKl'^Duia'iS'lSiia'SJ'N.'y.. and T. R. Ko-l'-, "'Jf-'
wood, N. J. Manufacture of lime putty. 2,518.046,
Mifier'" liaile <'.. assignor to Riley Stoker Corporation.
Worcester, Mass. Furnace front wall construction for
use with spreader stokers. 2,501,734, Mar. _^.
Miller Earle C assignor to Riley St..ker Corporation,
* Worcester. Mass. Apparatus lor regulating combustion
in spreader stok-r furnaces. 2.534,049, Dec^^ 1-- „ .
Miller Earvy R.. Santa Monica, assignor to Ttirco Prod-
ucts, Inc.. L<.s Angeles. Calif. ,««'%0Xl'i? .Sl]^" ,«\^"
from mirrors with phosphoric acid. 2,525.1(8. Oct. lu.
Miller, Edward J., assigns: See —
Hornberger, Floyd L. ,,
Miller. Edward J., Lausdowne, Pa. Skimmer golf gam«
2.500,0(,)3, Mar. 7. ^. -^ „ ,. c-u ^^.
Miller Edward W., assignor to The Fellows <.ear Shaper
Company Springfiehl, Vt. .Machine l"r gr.M.ving gear
shaving cutters with helical displacement ot grooves.
2.523,913, Sept. 26.
Miller. Edwin A.. Fairfield. Conn. Snap switch having a
blade tursionally mounted. 2.529.881, Nov. 14.
Miller inectric .Manufacturing Co.. assignee : See —
Mulder. Allan C.
Miller Elenor. Portland. Oreg. Paper feeding mech-
anism lor tyi>ewriters. 2.506,934, -May 9.
Miller, Ellis D. : See—
Bonds. .Marvin T.. Moore, and Miller.
Miller. Elnathan II., Jr. : See —
Evans. Robert P., and Miller, Jr.
Miller Elwood .M., Reinbeck, Iowa. Starting block.
2,505.784. May 2.
Miller, Emery M.. Denver. Colo. Golfer's accessory.
2.503,586, Apr. 11.
Miller Emery M., Denver, Colo. Golf clob construction.
2.520,950, Sept. 5.
.Miller. Emery P. : See—
Ransburg, Edwin M., and Miller.
VJi)
INDEX OF PATENTS, lOfiO
MilliT, Eujt'ry P., assi^rrior. by iiu>h!i.' assitrniiients to
Kanstjur;,' Kip<'r'i-Co,itinK Corp., Indiiiiiapulis. Ind.
Klpr-nisratic imiriiu' ajiparatus. 2.5liti,7e3, Oct. 24.
.Miller, h.riiia. adiiiini.-^trat rix : .Vee —
SchirThaufT, I»,iniel.
''^"•''^00 8?1° m"^ ^^' ^^''"^^°"' '^''^- ^"Sf collector.
Miilpr, krnpst H., Houston. Tex. Method of and apparatus
for caralytlc treatment of gases. 2.507 a.'is .May M
.Mill.r KrnPNt R . Houi?ton. Tex. Apparatus for condi-
tioning air. 2, 507. 007. May Hi.
Miller. Krnest B., Houston. Tex. Apparatus for dehvdrat-
Ing gus and rpoovennR condensable hydrocarbons 'there-
from. 2, ."507. 608, May 16.
Miller. Ernest C. C, "Laurelton. N. Y. Swivel joint.
2. 519, 147, Aug. 15.
Millnr. Kii^enp I).. Kahway. N J., assignor to Callaway
Mills Company. I.a Gran-o, Ga. Tufted terry product.
2.499.4nt). Mar 7.
Miller. Eugene F., assignor to Ranes TTosierv Mills Co.,
Ulnston-Sfllein. \. C. Knitting machine and method.
2.525.704. Oct. 10.
MllU-r. Klli,'^•ne F., a.-jsignor to Ilanes Hosiery Mills Com-
pany. \\ in.'st 'n-Silem. X. (', Sinker control mechanism
for clrculir knitting machines. 2,531.073, Nov 21
Miller. f-,U:,'."np r. : Sir- —
Cagnler Charles E. and Miller.
M.ll>r. i:vtTotr. .\,.\v Hope, assignor to I.nscoinhe Engi-
rr-no"o^o.! '\"'f^"">'' ^^c.. North Wales, Pa. File tray.
Miller, Floyd F,. Akron, Ohio, assignor to The B F Qood-
rirh Company. New York. N. Y. Stabilization of mono-
m.Tlc 1.1-dicyano ethylene. 2,535,861, Dec 26
Miliar Floyd .1 : Srf ~
M '-■;. Itaymoml F.. and Mi'l.^r.
Miller, Frank A,, assignor to Buffalo Machinery Company
Incorporated, Buffalo, N. Y. Split blade for air and
steam turbln-^a. 2.521,595, Sept. 5.
MllU'r, Frank i;., Boston. Ma.^s. Electri,- PM*hIii;ht with
moans r'or ouiekly changing bulb--. 2 .'(I'.i «;',•■> May 30
Miller, Frank E . Edgewood, and B T Wlijtney iVwin'
Pa. Pressure rpgulating mechi!ii-ra 2 ."L'4 40!2' Oct 3'
Milh^r, Franklin C, Los Angeles and E S Br'umfleld'
>outh Pasadena, assignors ro Fairchild Pollev & ElieL
Inc.. Los Angeles. Calif Photograpliic reproducing de-
vice. 2,514 892. .Inlv n. ^-lu^ ue-
^fll'^r, Fred E., Portland. Conn. Tire chain. 2,507,037,
Mill-r Fr.'d J., and M .T. Grahim. Tiickinson N Dak
Haillator testinir device 2534 615 Dpc p)
Miller Frederick W.. Buffalo, N. Y. ' Delcing' device for
ro<-)f8. 2.507,030. Mav 9
Mille--. P'rrd T. : See —
Houth. Joseph W.. p. L. and F. T.
Miller. (;.'or_'... assitriit-e : See —
Brown Mvron T.
Miller. GoorgeA.. Jr., Weirsdale Fla
I>ec. 5
^''il"""-, Z''".''"'^*'- I^'"''^'^"' Ont'irio. ^issignor to Francis
llankln & ( o. Limited. Montreal, Quebec Canada Fil-
foring ipparatus. 2 409.325 Feb 28
^'c!^. ^';5^22^ m;T^ ^^''"- '^-''^''" ^"' '"^^'''^'^
^'o ^o, ^''S-^^'^ ^'•" Chlong. 111. I'neumatic massage
-.531. Oi 4. .Vov 2i ,
Miller Glenn H. Am.>s. Iowa, assignor to Stromberg-
• arlson (Mmi),tnv Pow.'r supply. 2 497 18'^ Feb 14
Miller, Glon \V , Covina, E. L. Kella, Alhamhra "and D IT
Larsen^ \\ est Hollywood, Calif. Ahs-rption refrigera-
tion. 2..i.i4,7'^0 T)..c 19
Millar. Grant. Washington.
2,510,709, June 6.
Miller. Grant, Washington,
2,525.367. Oct. 10.
Miliar. Grmt. Washington, D C
2,530.S97. Nov 21. • • ^•
Miller. Gustave L.. Gpneseo, HI.
int-egratinsr cornsT;ilks 2.534 675 Doc 19
'''Se.*'^5n:696,'Au"V'^' ■^'^J-^-»^'^"'- = ^h^ '-ning
Milh-r, Harold D . San Bruno, and P. D. Willi.inis Palo
.\Ito^ ;i.signors to Kiroi-McPullough In.-.. San Bruno.
I ail. Klectrode and making the saiiio 2 -}')7 090
Fob 1 4 ."»"-'.
Miller Harold O . Dover. Ohio. Cmhin.-d Christmas tree
r">i,i..r ai'd tr-.> wr\ter1ng nan. 2 '3'' 931 Dec 5
Millpr. Harry. ,i«siinior to Fed^^ral Telephone and 'Radio
t orporatiun. .New 'i ork. N. Y. Prptim.^ eloctrlcallv
operated program controller. 2,527,565. Oct. 31
Miller. Harry P., : Srr —
Shaper, Harry B . and Miller.
.Mil'er Ha-^" C, Meadville, i'a.. assignor to La Coeur
' miM-iy Container. 2.493.922. Jan. 10.
-Miller. Harry F.. and R. G. Flowers. Pitt.sfield M.isr
assignors to (;.neral Electric Cemp.inv. Polymeric
Hcnaphthyene and rre[.aring the same. 2 SiO 647
June t). . ,v...i.
Miller. Harry F.. and R. G. Flowers. Pitt-field Ma.ss as-
signors t . General Electric Companv. Fiiirous dielectric
compositions. 2.535.690. Dec. 26.
-Miller, Harry G., West Allis. and C. E. Brophy, Wauwa-
V';':'- .,."*•» ^''nfil'iting system for Diesel houses.
2.49.j.hD>. Jan. 31.
Bullet. 2,532,323,
D, C. Quadding control.
D. C. Traction cleat.
Nonskid traction cleat.
Tractor tread for dig
1 merle,'
•h tut
n Viscose
e orifice.
P.nss viol stand.
Toy electric vehicle
Ice cream dispensing
Miller, Harry R., assignor to George K. Garrett Company,
Inc., Philadelphia, Pa. Roller skate construi tion.
2.533^77, Dec. 12.
Miller, Harry W., Muskegon Heights. Mich. Stool having
a rota table seat. 2.529,780, Nov. 14.
Miller, Heinrlch and C. L., assignee : See —
Clay, Howard W.
Miller, Helen E., Moultrie, Ga. Maternity pantle.
2.513,039. June 27.
Miller, Helmuth, Linden, N. J. Knitting or utilirv bag
handle. 2,513,040, June 27.
Miller, Henry, Superior, Wis. Live bait holder. 2,533,390
Dec. 12.
Miller, Hercheal W. : See — |
Buss, Benjamin A., and Miller.
-Miller, Herman IL. assignor to The Dow Chemical Com-
pany, Midland, Mich. Packaged magnesium anode
with cemented backfill. 2,49."., t'W,, .inn 24
Miller^erman R., and R. W. Sohl. Marshallville assignors
to Wlngfoot Corporation. Akron, Ohio. Method and
equipment for track manufacture. 2,514,964. July 11.
Miller. Homer H.. Bridgeport. Conn., assignor to "Gen-
eral Electric Company. Waffle iron. 2,49n.63*<, Jan.
24.
Miller, Hugh. Meadville, Pa., assignor to .Ai
Corporation. Wilmington, I»el. Stretc
2.529.563, Nov. 14.
Miller, Ira A.. Houston, assignor to Otis Pressure Control
Inc., Dallas, Tex. Cutting device. 2.515.377 Julv Is'
Millpr. Isaac C, Denver, Colo. Explosion operated pump.
2.532,635, Dec. 5.
Miller. Ivan O., Fullerton, W. N. Sutllff. Whittler. D I'.
ShafTer, and K. E. Waggener, assignors to ShafTer to.d
Works, Brea, Calif. Making chains. 2,533 325 Dec 12
Miller, J. M. W.. assignee : See —
Edwards. William C.
Miller. James. South Norwalk, Cnn
2.502,229, Mar. 28.
Miller. James J., Bloomsburg, Pa
and track. 2.510.241. June 6.
Miller. James S., Beaver Falls, Pa.
package. 2,519,271. Aug. 15.
Miller. James T.. assignor to The Kawneer Company Niles
Mich. Wall surfacing. 2,511.074. June 13.
Miller. James T., assignor to The Kiwneer Company
Nlles, Mich. Sign letter. 2.534,467 Dec. 19
Miller, John C. Grand Rapids, Mich. Buffing wheel
2.508.072, May Ifl.
Miller. John C.. Grand Rapids, Mich. Bulling wheel.
2. .508,073. Mav 16.
Miller. John H.. Baltimore, Md. Table crumber.
2.494,572. Jan. 17.
Miller. John H.. Short Hills, assignor to Weston Electrical
Instrument Corporation. Newark. N. J. Multiple tester
with corner transformer. 2 507,803, Mav 16.
Miller. John J.. San Bernardino, Calif. Pai)er hanger's
straight edge gauge. 2.495. L'75, Jan 24
Miller, John M.. Blytheville, Ark.
2,514.781. July 11.
Miller, John M.. Summerdale, Ala
handle. 2,519,490, Aug. 22.
Miller. John M., Summerdale, Ala. Tooth pastp dis-
penser having a cutoff valve actuated by a tooth brush.
2.528.662, Nov. 7.
Miller. John R.. assignor to G. U Cote. Bridgeport, Conn.
Self-releasing toolholder. 2.505,335, Apr. 25
Miller. John W. : Se&—
Figg. Basil D., and Miller.
Jones. Don F.. Miller, and Figg.
Miller. John W.. assignor to Motor Wheel Corporation.
Lansing. Mich. Combined forced and convection flow
air-heating device. 2.517.909, Aug. K.
Miller. Joseph C, Compton, assignor to Coast Envelope
Company. Los Angeles. Calif. Checkbook cover and
making samp. 2.495.94X), Jan. 31.
Miller. Joseph R. : See —
Ketny. Morris F.. and Miller.
Miller. Karl H.. North Canton, assk'nor to Diehold. In-
corporated. Cant.on. Ohio. Metal door frame construc-
tion. 2.531.075. Nov. 21.
Miller. Kav : See —
Ake. John E., and Miller.
Miller. Kenneth C. Kenosha. Wis. Ladder r)latforra.
2. .500.559. Mar. 14.
Miller. Kenneth TL, Chicago. TIL. assignor to Mid States
Equipment Company. Welding apparatus. 2,526,035,
Oct. 17.
Miller. Kenneth M.. assignee: See —
Miller. Dewey S.
Miller. Kenneth W., assignor to Bell Telephone Labora-
tories, Incorporated. New York. N. Y. Telautograph
system. 2.527.835. Oct. 31.
Miller. Leland C., assignor to Midwest Game C-o.. Inc.,
Kansas City, Mo. Shipping crate for animals. 2,530,170,
Nov. 14.
Miller, Leon P... Brooklyn, N. Y. Groove scraping device
2.497.228. Feb. 14.
Miller, Leonard : -SVc —
Jacob, Frederick N., Stout, and Miller.
Miller. Leonard C. : See —
Snell. Arthur H., and Miller.
Miller, Leslie C, Macedonia. ( 'hio. .Machine and process
for making aggregate artiiles. 2,501. 1."!.'.. .Mar. 21. ,
Tire applying device.
Tool box and locking
LIST OF PATENTEES
491
Miller. Leslie C. Macedonia. Ohio. Machine for luolding
concrete and the like. 2,501,136, Mar. 21.
Miller Liter Company, assignee : Sefr—
Miller I'riee B.
Miller. Lloyd <;., Beverly, Mass.. assignor to United Shoe
Machinery Corporation. Flemington, N. J. Lasting mu
chine. 2.505.134, Apr. 25.
Miller. Ix)ttle K. : Sto —
Miller, .Mover .M., and Ix)ttle K.
Miller. Loyal K . Lawrence, Kuns. Variable pitch pro
pelier. J,.'. !5,ti<i7. July 18.
Miller. Luke i;., Masou City, Iowa. Tire. 2,523,583.
Sept. 26
Miller. .Malcolm T. : See —
Binnall, I'rederlck C. and Miller.
Miller. Malcolm T., Oak Park, F. C. Binnall. River Forest,
and C. H. Krause, assignors to Sluan Valve Company,
Ctiicago, 111. Thermostatic mixing valve. 2,508.074,
.May 10.
Miller Manufacturing Co. : See —
.Mill'r, I'ewey S.
Miller .Mark. Jacksonville, Fla. Ventilated wall and floor.
2.535.t;9 1, Dec. 26.
Miller. .Matliew, assignee: See —
Rudolf. J. lines A.
Miller, .Mathias J., Evansvllle, Ind. Reciprocating cutter
[.ower lawn mower. 2,505,296, Apr. 25.
Miller, .Maurice E., Addison, N. Y. Carri.tge control mech-
anisin for photocomposing apparatus and the like.
2,51h,]66, Aug. 8.
Miller, .Max A., assignee : See —
Vitek, Charles.
Miller, .Max O., Los Angeles. Calif., assignor to Motovlew,
Inc , Carson City, Nev. Remotely controlled photo-
- " ■ — ■- 2.523,662,
movable along
Chicago. 111.
Chicago, 111.
a track.
Phonograph stylus.
Phonograph needle.
Baltimore, Md.
Water and fire
mesne
repre-
Btron-
Lieber, New
L)evelopnient
graphic apparatus
Sept. 2»i,
Miller. Melville A.,
2.5()2.»l»'.l. -Apr. 4.
M'lier. .Melville A..
2.505.715. Apr. 25.
Miller, .Meyer M.. and L. K. Miller,
Drawer slide. 2,514,664, July 11.
Miller .Micli.iel E.. Santa Barbara. Calif
tube boiler. 2,522,392. Sept. 12.
Miller -Mike A., New Kensington, assignor to Aluminum
C<unpauy of America, Pittsburgh, Pa. Brazing of light
metals. 2,507,346, May 9.
Miller. Milton C., Jr.. Los Angeles, and J. B. Lovick, as-
signors to Trinity Manufacniraig ("omiiany, Glendale,
Calif, rnivers.armount- 2.524,172. Oct. 3.
Miller, Moses. Brooklyn, N. Y. Automobile door safety
locking device. 2,495.860. Jan. 31.
Miller. .Neville F., Palinerton, Pa., assignor, by
assignments, to the Cnlted States of America as
sented by the Secretary of the Navy. Infrared
tlum sulfide phosphors. 2,521,124. Sept. 5.
Miller, Park H. Jr. : See —
Lewis. M.irg.iret .N,, and Miller.
Miller. Paul L. : See —
Houth, Joseph W., P. L. and F. T.
Miller, Pilaris, .Mountainside, N. J., and E
York, .\. v.. assignors to Standard Oil _
Companv. Aluminum salts of alkylated phenol sulfides.
2.49;'>.987. Jan. 10.
Miller Pottery Engineering Company, assignee: See —
Miller. \Villiam J.
Wahl. Albert J. ^
Miller Price B.. assignor to -Miller Liter Company, Kansas
City, .Mo. Lighter. 2,515.092, July 11.
Miller. I'riee B., assignor to Miller Liter
Kansas Citv. Mo. Cigarette lighter
2 529 094. Nov. 7.
Miller Printing Machine Co., assignee : See —
Huffman. Samuel A.
Jenner, .Arthur J.
Slnkovitz. Joseph.
Miller Products, assignee
Miller Arthur A.
Miller, Rali>h : See —
Hi.\son. Arthur W., and Miller
Miller, It.ilph, .Muncie, Ind.
2,532,565, Dec. 5.
Miller. Ralph, Woodslde, N. Y
I-^iundation, Incorporated.
ments. 2,511.824. June 13.
Miller, Ralph L. : See —
Cox. John IL. and Miller.
Miller. Raymond C. : See—
Allen, Howard (;., Thomas, and Miller.
Miller. Raymond E. : Sec-
Stevens. Roy R., and Miller.
Miller, Raymond IL. Riverside, R. I.
Company,
assembly.
See —
Ignition circuit.
Radio pulse echo
selected echoes.
Furniture leg bhoe
Furniture leg glider.
Miller Raymond J., assignor to American Pattern and
Manufacturing i o . lie:roit, Mich. .Motion-picture pro-
jector film teed. 2.511,732. June 13.
Miller, Raymond J.. Detroit, Mich.
2,531,638, Nov. 28.
.Mill. r. Raviiiond W. : See —
1 .ircum, W .liter L.
Miller, Richard R.. Plttsfield, Mass
device with alarm actuated by
2.521,016, Sept. 5. ...,,,..
.Miller. Robert A., Turc-ntum, assignor to Pittsburgh 1 late
(.l.i.-s Co., Allegheny County, Pa. Emergency closure
structure. 2,509,362, May 30.
Miller, Robert E.. Bronxville, N. Y.
2.513. 1'.Ki, June 27.
Miller. RoL>ert E., BrouxviUe, N. Y.
2,513. l'.»4, June 27.
.Miller Robert J. : See —
liet/.i;er. Howard P., and Miller. .,, , „ .
Miller Robert J., Berkeley, assignor to California Research
< orporatiou. San Francisco. Calif. Production ol
hvdro.x.vtoluenea. 2.523,707, Sept. 26. o cm kco
Miller. Robert J.. Franklin, Pa. Pole climber. 2,519,589,
Miller,' "Robert J.. Franklin. Pa. Grip for pliers.
2,520,80S. Aug. 29. ,^ ^^ ^ • ^ ,, v
Miller Robert .N'., Rosemont, and W. H. Gnndall, Nar-
berth, assignors to The Pennsylvania Railroad Company.
Philadelphia, Pa. Track cleaning car. 2,50o,5Ul,
MiUer' Robert R., Cleveland, t)hlo. Power-transmitting
attachment. 2,517,yiO, Aug. 8.
Miller ICobert W.. L". S. Navy, and J. K. Wolfe, Bethesda.
Md." Distillation of alcohols from dibasic acid diestera
Lather-producing device.
. assignor to The Chemical
Fractionation of plant pig
, ... _.. assignor to Federal
I'roducts Corporation. Dial indicator control device.
2.526.257. Oct. 17. ,
Miller. Raymond J. : See — I
Tweney, George IL, and Miller.
Miller Ravmond J.. Corry, Pa. Tap .buck with overload
coupling'. 2.523.5S4. Sept. 26.
Miller Raymond J., assignor to Bendix Aviation Corpora-
tion, Detroit, Mich. Rotary fluid coupling. 2,500,002,
Miller,' Raymond J., Detroit, Mich. Automatic vlcat
control of mold extraction. 2.509,692. May 30.
MiUer."Ro"s8 D., Denver, Colo. Folding card file. 2,529,702,
Miller! Roy G.. Bayslde. N. Y. Fluid-tight closure.
Miller,' Roy' G., Ta'coma, Wash. Body jack 2.497,836,
leb 14.
Miller. Rubia L., National City, CaUL Undergarment
2,493,357, Jan. 3. ^^ . v v.
M.ller, Rudolph G., and A. Uolstrom, Rochester, -N. i.,
us>igiior^ to Stromberg-Carlson Company. Electrical
Component retaining and shielding means. 2.501,284,
-Mar. 21. . ^ .
.Miller Samuel A., and A. R. Hammond, Spondon, near
Derby. England, assignors to Celanese Corporation of
America. Manufacture of aldol. 2,517,013, Aug. 1.
.Miller. Samuel L., and L. W. Amort, Salem, Oreg Tree
planter. 2.53U.2GU, .Nov. 14.
Miller Sidney A., Midway City, Calif. oas and oil
separator. 2,525.233, Oct. 10.
Miller >pread(r Corporation, The, assignee: See —
Fobter. John 1'. ^ ^ ,, •
Miller Stephen J., Tampa. Fla.. assignor to G. O. Harris,
Chicago, 111. Toilet paper roll holder. 2,493.89;i, Jan.
Miller, Stewart E,, Jackson Ilelghrs. assignor to Bell Tele-
phone Laboratories, Incorporated, .New York, .N. i.
Oscillator power output maximizing system. 2,493,011,
Milll'r' Stewart M., Westfleld, N. J. Electrodynamic pick-
up hearing U-shaped coil holder. 2.534,725, Dec. 19.
Miher Stuart P., scarsdale, assignor to .Allied Chemical
& Dve ( orporation. New York. N. Y. Preparing hydro-
gen-"iiitroxvlene mixture suitable for production of
xvlidme. "2,507.539, May 16. ,. , . ^
Miller Theodore, assignor to George Gurton Machine Co.,
Racine. W is. 1 racer. 2,500.850. Mar. 14.
Miller Theodore, assignor to George Gorton Machine Co.,
Racine. Wis. -Apparatus for producing indicia mark-
ings on work surfaces. 2,517.502, -Aug. 1.
Miller Theodore. A. Jensen, and R. E. overturf, assignors
to George tiorton .Maehiiie Co., Racine. Wis. Inertia
contr. ,le<l machine fool worktable. 2,508,281, May 16.
Miller. Tlieodore W., assignee : See —
Guthier. lioy E.
-Miller, Thomas C. : See —
Flint. Eiuar P., Miller, and Douglass.
Miller. Thomas V., Louisville, Ky. I'lant setting machine.
■' 5''0 809 Aug 29
MiUer" 'Tobias, Cleveland Heights, Ohio. Magnifying
and' light concentrating device for telephone dials.
2,509.833, May 30.
Miller Uri, administrator : See —
Snell, Arthur H., and Miller.
Miller Vere C. Rcnton. Wash,
valve. 2.527.836. Oct. 31.
Miller. Virgil B. : See-
Davis. Thomas J., and .Miller.
Miller Walter, (iermantown. Ohio. Blood testing table
and holding device. 2.507,922. -May 16.
Miller Walter, and J. L. D. Morrison, Benton Harbor,
Mich. Record changer spindle. 2.523.045, Sept. 19.
Miller Walter E.. Placentia, assignor, by mesne assign-
ments, to Brogdex Company, Pomona. Calif. Appara-
tus for handling stacked containers. 2,498,740, Feb. 28.
Miller Wesley G., assignor to Hays Manufacturing Com-
pany, Erie. Pa. Flow control device. 2,508,793, May
23 '
Thermostatic mixing
4fr2
lM>i;X OF PATENTS, 1950
Milhr, Wilbur A., assignor to International Latex Cor-
{)!>!•. iticiii. Dover. I»«'l. Latpx foam or the like sponge
riibb.-r pill.-w. i;.-r,r.i. !)•;:.. Mar. 7.
Miller. William, and E. W. Bii-rmaun, Uitzville, Wash.
(Joose decoy. 2.53.j,445, Dec. L!G.
Miller, W illiaiii .\. ; Sre
I'ranklin, Ralph K.. and Miliar.
Miiier. William A.. I'ort Ji'tTerson, X. Y., assiRnor to Radio
t orpurarion of .Vm-rica. object detection system.
i;,r>ij:;,ot;(). .xpr. 4,
MiMer, William A., I'ort Jefferson, N. Y., assignor to Radio
Corporatioi! of Ainerira. .Making eleetrical resistors.
•_'..' 1 ILM'".. .Iniif i:;
Miller Wiiliam A.. I't.rt JetTerson Station, N. Y.. assignor
to Uaili.) C'riiorati-n n( Awvricn.. Triangular signal
generator. '2J>'22.U'u. Sept. 19.
.Miller. William A.. l''iit .I.'iVei.-on .N' V.. assignor to Radio
("jirporation of .\ni.ii.a, I'ulse generator system.
•J.r.24,TH). Oct. 3.
Miller. William A., Port Jeff- i-^n. N. Y., assignor to Radio
Corporation of America. I'liL-e mnltiplex receiving sys-
tem •_',.T_".i.ro;t. Nov. 14.
Miller. William C, I'asadena. t^Uif. Optical projection
svstem. 2.r)()S.7t)4 Mav _';>
Miller, Willi.im ('. Fhivanna. nw\ W V. .\rnett, Snyder,
Tex. Livestock sep.ara-.T. L' .",i i l,L' 1 4. Apr. 18.
Miller. William J. (Jlendale. ("alif. Forceps. 2,518,994,
AlU'. 1").
.Milbr. William .T . Phil adelijhia, Pa. Abrasive tool.
L'.niSt.nsT, All- L'-'
Miller. William J.. Pitr.^hurgh. assign. .r to .Miller Pottery
KntriiUM rin:: Coiiipany. Swi.ssvale, Pa. Apparatus for
comliMoning aii'l supplving clay to iiottery forming
machinerv. 2.494.101. Jan. 10,
Miller. Wiliiaiii J.. Pitt^buru-h, assignor to Miller Pottery'
Ktiirineeriiii; Company. Swissvale, I'a. Apparatus for
fi eiiiiig pla-<tie ceramic material to molds. 2,407,510.
Feb 1 1
Miller, William J , a.-^.-;ii:nor of onelialf to D H. Vrooman,
Porrland, Orei;. Electric cooking well assembly.
2, ."27, .'.tit) ( )( T. m.
Miilei-, William .1.. Swissvale, assignor to .Miller Pottery
EiigiRC'Tnig <"nmi'aiiy, Swissvale, Pa. Apparatus for
m.imif.utiiriiig pottery ware, 2,490.602, Mar. 7.
Mill' r, Willium J., assignor to Miller Pottery Engineering
Company, Swissvale. Pa. Apparatus for preforming
clay charires prior to jiggeritig 2.r)00,.370, May 2.
Miller, William J,, assignor to .Miller Pottery Engineering
Comjiany. Swissvale. Pa, Method and ajiparatus for
conditioning and supplying el.ay to pottery forming
maehinery, 2.000,^,77. Mav 2.
Miller. William J., assignor to Miller Pottery Engineering
Company. Swissvale. Pa. Apparatus for making jig-
gered iKitteryware. 2.o0f...^7s. May 2.
Miller. William J.. Youngstown, Ohio. Fluid heater.
2..'.0,T,«;,K.'^,, Apr 1 1,
.Miller. William J., assignor to Ily Way Machinery. In
corporated, Youngstown, Ohio. Clamp on truck hitch.
2. .5 It-,. 007, July I'-.
Miller. William O.. assign.ir of one half to R. E. Cotter.
Jr. n.iki.nii. Calif. CI 'sed circuit fluid apparatus for
de. p w ' 11 pumping with counterbalance cylinder.
2.r>jo,:',ss. Oct 17
Miller, William P. : See —
Sadowski. !-Mw,ard M , ;ind Miller
Miller. William P , and S. I'. Ran--hurg, Indianapolis. Ind.,
aasiu'nors to K.idio Corporation of America. Plastics
molding compositions, 2. ol 7.014. Aug. 1.
Miller Wrapping & S'alinir Machine Co., assignee: See — -
Arvidson. Bengt A,, and Hnth.
Millers Falls Company, assignee : .S'ce —
Shorten. William 11.
Wileo\, (Jcnrge R.
MilleviUe, Howard P., Chicai-'o. 111., assignor of fifty per
cent to I). K. Tr-^ssler. West port. Conn. Recovering
volatile fiavors. 2,.n.'5,813. July 4.
Millgard, Hugh J. : See —
Cla-en, Arthur C. Millir.ard. and Phelps.
MilliL-an. Fletcher F., Clevplmid, Ohio. Collet with work
grippers. 2, .'..1 1,010, pee. 19.
Milllcran, Harry 15,, Waveland, Ind. Star watch.
2..'i:'.2,324. Lee r,.
Milii;;an, Law re nee !• .
2.r)];',.r.so, juiv »
Milligan, Lowell II., assignor to Norton Company. Worces-
ter. Mass. liiamoiid abrasive wheel. 2.500,103, May 2.
Milligan. Lou ell II., .issitrnor to .Nurton Company. Worces-
ter. M.iss, P.atf. 2,."il2,.'>f.7. June 20.
Millig-in. Lowell II , assignor to Norton Company Worces-
ter, Mass Hatt 2.r>I.=).410, July 18.
Millheisler, John A.. Coeur d'Alene. Idaho. Adjustable
finLT. rs^ill 2,r)06,404. May 2.
Millhiser P.ag Company. Inc., assignee: See —
C,olden, liertie C.
.Millik.an. Clenn A., Nashville. Tenn., and V. A. Le-
gallais, Philadelphia. Pa., assignors to the United
Statf-s '<•' .Viii'Tica as represented hy the Secretary of
War. Oxygen generator with integrated initiating
(ieviee. i:.."pl i7.4 "o, .M;iy 0.
Milliken, Humphreys, Mount Royal. Quebec, Canada. Air
blast cireuit breaker 2..'")2G,387, Oct. 17.
Milliken, Humphreys, Mioint Ri)val, Quebec, Canada. En-
gine. 2,300,08.^). Mar 7 '
Lake Forest, 111. Broiler.
Milliken. Thomas H.. Jr., Rose Valley, and E. 11. Lebeia,
Jr., (Jreen Ridge, Pa., assignors to Houdry Process Cor-
poration, Wilmington, Del. Preparation of bead hy
drogel and apparatus therefor. 2,533,278, Dec. 12.
Millimakl, William A., and G. M. Schroeder. Waukegan,
111., assignors to G. M. and A. A. Schroeder. Kenosha,
Wis. Luminous tube apparatus. 2,512,835, June 27.
Millington. Alfred F. : See —
Mieras, Merritt A., and .Millington.
Welch, Lewis W., and Millington.
Millington. John W. : See —
llenson. Robert L., Jr., and Millington.
Million, John W., Jr., Indianapolis, Ind., assignor to Radio
Corporation of America. Variable permeability tuning
device. 2,531,231. Nov. 21.
Million, Lawrence C, Johnsonburg, Pa. Gauge attach-
ment for metal-bending machines. 2,502,050, Mar. 28.
Millis, Keith D., Rahway, N. J., assignor to The Inter-
national Nickel Company, Inc., New York, N. Y. White
cast iron. 2.516,524, July 25.
Minis, Keith D.. Rahway, A. P. C.agnebin, Red Bank
and N. B. Pilling, Westfield, N. J., assignors to The
International Nickel Comp;iny, Inc.. New York. N. Y.
Production of cast iron and alloy addition agent used
in method. 2.520.340, Nov. 7.
Millman David IL, New York. N. Y. Combination skirt
and panty. 2.515,608, July 18.
Millman, Jacob, Brookllne, Mass., assignor, by niosne as-
signments, to the I'nited States of America as repre-
sented by tlie Secretary of War. Photoelectric gate
control for pulse-echo systems. 2.532.560. Dec. 5.
Millman, Nathan and J. B. Whitley. Macon. (Ja., assignors
to J. M. Huber Corpf)ration, Locust, N. J. Treating
clay. 2.535,647. Dec. 26.
Millprlnt. Inc.. assignee: See —
Billeb. Clvde K.
Mills. Albert M.. and L. J. Herman. Endicott, assignors to
International Business Machines Corporation, New York.
N Y. Stencil controlled printing machine. 2,531,886,
Nov. 28.
Mills. Albert W.. and F. J. Fumian, Endicott. and E. J.
Rabenda, Binghamton, assignors to International Busi-
ness Machines Corporation. .New York, N. Y. Paper
feeding device. 2,531.885. Nov. 28.
Mills. Donald A. Duluth, Minn. Boot drying tree.
2.529,565, Nov. 14.
Mills. Donald IL. assignor to The
Fort Wayne, Ind. Tuning and
2,503.121. Apr. 4.
Mills. Donald L.. assignee : See —
Mvers, Herman E.
Mills. Elmer E., Highland Park, III.
hollow articles. 2.515.093, July 11.
Mills Engineering Company, assignee:
Mills. Herbert E.
Mills. George A. : See—
Bond. George R.. Jr.. and Mills,
Mills. George A.. Ridley Park, and E. B. Cornelius, Swarth-
more. Pa., assignors to Houdry Process Corporation,
Wilmington, Del. Conversion of hydrocarbons with
modified clay catalysts. 2,495,751, Jan. 31.
.Mills, George A., Swartliniore. Pa., assignor to Houdry
Process Corporation, Wilmington. Del. Hydrocarbon
conversion with the use of a precipitated and calcined
beryllium oxide catalyst. 2.510.094. June 13.
Mills, Gordon F., assisrnor to Chemical Process Company,
San Francisco, Calif. Removing oxygen. 2. 51;), 609,
July 18.
Mills. Ilenrv C. assignee : See —
Dval. Gilford E.
Mills. Herbert E., assignor to Mills Engineering Company,
Detroit, Mich. Oven door and window unit. 2,535,589,
Dec. 26.
Mills, nirain L., Texas, Tex. Combined slKle projector
case and mounting with forced air cooling device.
2,493.636. Jan. 3.
Mills. Hiram L.. Dallas, Tex. Illuminating means for
camera range determining devices. 2,505,983, May 2.
Mills Industries, Incorporated, assignee: See —
Steiner, L#ouis.
Mills. Irwin F., Associates, assignee : See —
Reder. Samuel I>.
Friedman. Thomas B
Mills, Jack, assignor to Eli Lilly and Company. Indianap-
olis Ind. N-dimethylaminoethylacridan and its acid
addition salts. 2.528,162. Oct. 31.
Mills. John E.. i;ast Orange, assignor to Excel .Automatic
Products Inc., Newark, N. J. Wrai)ping machine for
razor blades or the like. 2,522,234. Sept. 12.
MltlB, John P., Wolverhampton, England, assignor to
The Timken Roller Bearing Company, Canton, Ohio.
Hopper feed apparatus. 2.500.698. Mar. 14.
Mills. John P.. Wolverhampton. England, assignor to The
Timken Roller Bearing C-ompanv. Canton. Ohio. Auto-
matic feed mechanism. 2,535,648, Dec. 26.
Mills Scaffold Company Limited, assignee : See —
Macbeth. Allan.
Mills. Victor, assignor to The Proctor & Gamble Company.
Cincinnati, Ohio. Production of glycerin and distillea
fatty acids. 2.495,071, Jan. 17.
Mills, Victor. Cincinnati, assignor to The Procter and
(Janible Company, Ivorydale, Ohio. Continuous hydro-
genation of unsaturate*! oils. 2,520,425, Aug. 29.
Magnavox Company,
push button control.
Machine for making
See —
LIST "1 r.\ IKNTEES
VJ'3
2,523,663. Sept. 26.
Cap pistol. 2,507,805.
Slater Company,
I'ole top
Lim-
pin.
Delmar.
needles,
storage
.Mills, Victor. J. H. Sanders, and H. K, Hawley, Cincin-
nati, assignors to The Procter and Ganible Company,
Ivorvdale, Ohio. Continuous hydrogenation of unsatu-
rated fatty acids and fatty esters. 2,520,422, Aug. 29.
Mills Victor J. U. Sanders, and H. K. Hawley Cincm
nati assignors to The Procter and Gamble Company.
Ivorvdale. Ohio. Partial liydrogeiiation of unsaturated
glvceride oils. 2.520,423. A4ig. 20.
Mills Victor J. H. Sanders, and H. K. Ilawley Cincin-
nati assignors to The Procter and iJaiiible Company,
Ivorydale, Ohio. Continuous hydrogenator. 2,520,424,
Aug. 29,
Mills. William K.. Pasadena, Calif. Starting gate for
horse races. 2,510,828, June 6.
Millstein, Jacob IL, Jeamiette, Pa. Candy containing nov-
elty. 2,532,729, Dec. 5. . », , .
Milne. Douglas D., East Orange, 'assignor to National
Union Radio Corporation. Newark, N. J. Remote-con-
trol arrangement for toy vehicle systems. 2,521,240.
Sept. 5.
Milne. James W. : Sec —
Hansen. Norman A., Milne, and Risser.
Milne, John S., assignor to Sears, Roebuck and Co.,
Chicago, 111. Pencil sharpener.
2,525,204. Oct. 10.
Milue. Robert T., Sappington. Mo.
.Mav 16.
Milne, Winford G., assignor to N.
ited, Hamilton, Ontario, Canada
2,500,995, Mar. 21. ^ , ,
Milue Winford G., assignor to N. Slater Company. Lim-
ited Hamilton. Ontario, Canada. Retrieving carnage
for span brackets. 2.500,996, Mar. 21.
Mllner. Bertram, assignor to Litwin & Sons, Inc., Cincin-
nati, Ohio. Spring plug for watch band attachments.
2,530,007, Dec 26.
Milner. Christoliher J. : See —
Davies, Leonard J., Rushforth, Sinclair, and Milner.
Mllner, Edwin K., Muncie, Ind. Motorboat equipment.
2,408,113, Feb. 21. , , . ^
Milner Harrv L.. Cheltenham, assignor to Rotol Limited,
Gloucester." England. Gauge for airfoils. 2,5i:3,220,
Seiit iO.
Milner, William A., Albany, and W. C. Bennett.
N. Y. Device for sharpening hollow surgical
Miines, Ilenrv R., Bingley, England. Alkaline
battery. 2,527,888. Oct. 31.
Millson. Henry E. : t>ei —
Amick, Chester A., Watkins, and Millson.
Watkins, Willard IL, Millson, and Amick.
Mill!*.n. Henry E.. Plainfield, C. A. Amick. and W. II.
Watkins Bound Brook, N. J., assignors to American
Cyanamid Company, New York, N. Y. Metachrome dye-
ing procedure. 2,520,105, Aug. 22.
Millstein, Jacob IL, Jeannette, Pa. Combination candy-
filled musical toy and bank. 2,529,661, Nov. 14.
Miloche, Herman A., Teaneck, N. J., assignor to Bell
Teleplione Laboratories, Incorporated, New York, N. \.
Electrical terminal, 2.503,5.59, Apr. 11.
Miloche, Herman A., Teaneck. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Signal code translator. 2,528,161. Oct. 31.
Miloiie. Charles R., Cuyahoga Falls, assignor to \\ ingfoot
Corporation, Akron, Ohio. Inferpolymers of dlullyl
esters of diethyl ether-dicarboxylic acids. 2.515,132,
July 11.
Mllone. Charles R.. Cuyahoga Falls, assignor to Wingfoot
Corporation. Akron, tthio. .\llyl esters of aminoaryl-
carboxylic acids. 2.522.303, Sept. 12. ,
Mllprint, Inc., assignee : See —
Rosen. Shy.
Milstein, .\rthur L. : See —
Davis, Stanley IL, .Middlesworth, and Milstein.
Milstein, Herman, Los Angeles, Calif. Toy pistol.
2,513,041. June 27.
Milster, Arthur .N., I'erguson, assignor to Wagner Elec-
tric Corporation, St. Louis, Mo. Stop meter. 2,495,340,
Jan. 24
Milster, Arthur N., Ferguson, assignor to Wagner Electric
Corporation, St. Louis, Mo. Recording decelerometer.
2.400.607, Mar. 7.
Miltenberg, Leonard, New York, and J. L. Beckoff. Brook-
lyn, assignors to Normilart Corporation. New York,
N. Y. Electrical educational question and answer
game. 2.507.21"), .May 0.
.Miliner, Bernard F., Solon, Iowa. Hog ringer. 2,502,873,
Apr. 4.
Milton. Clare L., Jr., Akron. Ohio, assignor to the United
States of America .as represented by the Secretary
of the Army. Making niultipiece molds. 2,495,270,
Jan. 24.
Paul E., Johnstown, Colo. Planter. 2.496,885.
assignor to Continental
N. Y. Fish cutting and
.Milwaukee Lock & Mfg. Co., assignee : See —
Christian. Ray 11.
Milwitt. William, Perth Amboy, N. J., and E H. Schoen
fcld. Mauiaroneck, N. Y., assignors to Radio Corpora
tion of .\ruerica. Cathode-ray beam deflection circuit
2,508,026, May 23.
Mimar Products, Inc., assignee : See —
Molmaus, Gertrude. i
Mims, Lawrence W. : See — |
McConnell, Nealy C, Mims, Poole, and Lanier.
.Mina, tieorge P. : ^ee —
Clark, John R.. and Mlna.
Minaker, Herbert L., Syracuse,
Can Company, Inc., New Yorlt
cleaning machine. 2,521,241, Sept. 5.
-Minarik, Rudolf G., Neenah, Wis., assignor to International
Cellucotton Products Company. Chicago. 111. Rotary
pad cutting machine and method. 2.525,042. Oct. 10.
Miuasola, John A., Grand Rajtids, .Mich. Breech oolt re-
ciprocating mechanism. 2,501,137, Mar. 21.
Minco Products Corp., assignee : See —
Minkow. Julius M,
.Minder, William G., Atlanta, Ga. Wheel balancing device.
2,499,770. .Mar. 7.
Minds. James E.. assignee : See- —
Russell, Benjamin F.
-Mine Safety Appliances Company, assignee : See — ^
Hornsby, Fred A., Jr.
Jackson, Carey B,, and Van Andel.
McxMillan, William R.
I'errin, Paul C, and Sharbaugh.
Sanderson. John 1'., Paulus, and Yant.
.sttange, John P.
Windsor. Frederick N.
Yant, William P.. and Cotablsh.
Mine and Smelter Supply Company, The, assignee: See —
Adams. James A.
Miner, Burt N.. assignor to St. Louis Fly Ash Elimination
Company, St. Louis, Mo. Fly ash eliminator. 2,508,618,
May 23.
Miner, Carroll R.. Stratford, Conn., assignor
Electric Company. Remote-control system.
Jan. 31.
Miller, Carroll R,, Stratford. Conn., assignor
Electric Company. Hum eliminating circuit
graph pickups. 2.511,005. June 18.
.Miner. Charles II, . Denver, Colo. Variable speed
pullev. 2,496.061. Jan. 31.
.Miner. Donald B., Stratford. Conn. Electric resistance
water heater. 2,519.920, Aug. 22.
Miner, Floyd E., Lombard, III. Clutch device. 2.500,935,
.May 9.
Miner. John D., Jr., Lima. Ohio assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Direct-cur-
rent generator. 2,519,272, Aug. 15.
Miner. John D., Jr., Lima, Ohio, assignor to Westing-
house Electric Corporation, East I'ittsburgh, Pa. Di-
rect-current generator. 2.530,982, Nov. 21.
Miner. Robert G. : See —
Ringquist, Clarence L., and Miner.
Miner. Robert S.. Jr.. Rahway, and L. E. Klekamp, Jr.,
East Orange, assignors to Tung Sol Lamp Works, Inc.,
Newark. .N. J. Plating metals with zirconium.
2,510,128, June 6.
Miner, Russell C, Chatham, N. J., assignor to Bell i'ele-
phone Laboratories, Incorporated, Now York, N. Y.
Electroacoustic transducer. 2.522,530, Sept. 19.
.Miner, W. IL, Inc.. assignee: See —
Dath, George E.
.\n<lerson
M' r.,n,
Feb.
-Milton,
trap
chamber type seed planters. d.i^.i-K~.
Milwaukee (Jas Si)ecialty Company, assignee
Knghiildt. Richard K.
Marvin. Philip R.
.Matthews. Russell.
Thornbery. John II.
Witzel. Ernst.
Milwaukee Lace Paper Company, assignee
Hamilton, Kenneth C.
Dec. 26.
See-
See —
to General
2,495,917.
to General
for phono-
clutch
I
I
Paul E., Johnstown, Colo. Seed ejector for rotary
Dath George E.. and
Dentler, Arnold E.
I'orssell, Eric G.
Fuchs, Henry.
Haseltine. Stacy P..
Lehman. Edward IL
Link, John H.
.Marquardt, Leonard J
Olander, Roland J.
Robertson, William E.
Tillou. Richard G.
Miner. William W., Jr.. R. Owens, and N. Ray. Verdon,
.Nebr. Rotor structure for hay manglers or grinders
2.508.682. May 23.
Minerals Limited, assignee: See —
Moyd. Louis.
Minerec Corporation, assignee : See —
Fischer, .\rthur H.
Minerva. John, and M. Lopez. Brooklyn, assignors to Pres-
sure Coffee Maker's Corporation, New York, N. Y. Rapid
coffee maker. 2,493.306, Jan. 3.
Minerva Wa.x Paper Company, assignee : See —
Gluck, Vrc(] C.
Mingaud. Leon, assignee : See —
Baron. Flory.
.Mingea, John. Long Island City. N. Y. Facial invigorating
mask. 2.504,142, Apr, 18.
Mingo. Herbert E., Coventry, assignor of one-half to
T. R. Sneyd-Kynnersley. Mayfield. England. Device
for th(> handling of trunks, suitcases, and the like.
2..509,575, May 30.
494
INDEX OF PATENTS, 1950
Miiiist.T ipf Supply, in His MaJt'St.v h G'^'tTiuuont of the
I'liMcl Kiiiiiiloni of ijr-at I!r!raiii and Northern Ire-
Ian.!, a-.-iUU'-f : Sff — ■
Hlac-k.'tr. riirricl< M. S., ami I'-raililiik.
r.owi'ii. E'lvv-tril (j . 'i'ayl'ir. uii'l liu'li.k-n.
rraiikliii. liriu'st,
flill MiMif , Un^in, anil Williamson.
Harfl.y. Arrdi- C. lirown, (.'allfnilar. Fehllng, Fox,
Johnson, William A.
Marshall, John X.
I'r.'i>;t D.iiitht H.
W.'Us. Frank H.
Minkow. Julius M., assignor to Minco Products Corp..
New York, N. Y. (Jluinjr macbint'. 2,511,781. J'itip i;1
Mlnknwirz. Gt-ortip, New York, N. Y. Clutch and brake
mechanism. 2,49,3,81)4, Jan. 10.
Mlnneap<plis Honeywell Regulator Company, assignee:
See —
.Mhvfin, .-\lovs:us V.
Arbocaat, Raymond D.
Barnes. GeorRe W.. Jr.
Karnes, Goor^ie W.. Jr., (Joetz. and Wills.
Berkholder, (Jeorge II.
i:i.-iskl, .\\'-\nn<U'r J.
r.ooth, John (I.
Borell. G.'or;;.' L.
Hurrlirk. IMwin C.
Caine. <; 'rard H.
Cnldw.'ll. John .A.
Clarkt->, Herbort \. i
Cox, Linvell A.
Crnm, Stfphcn.
Crum. Stephen, and Sandhoff,
Cuckler, Lee E.
Cyr, Henjamln.
Dahllne. Lawrt>nce J.
Drow, DonaUl F.
Kcknian. Donald P.
Klrhhorn Charles W.
Ergen, William K.
Field, William J.
Fl.>her. Oorsip H. j
Franzel, Richard M. I
Frick, CoorL'o P.
<3eort;e. Nils N., and Kline.
Harrison. Thomas R.
Harrison, Thomas R., and Cherry.
Hartunc. Charlfs A.
Hoch, Robert <;.
Jof'sllng. t'rpdcrlrk D.
Jord.m, .\rthnr H
Kaminky, Oscar H.
Kt'f>t:an JaniPs H , and I'cknian.
Kpvs.t, AVa-u H.
Klipvpr. W;iMo H
Klievpr, Waldo H . and Johnson.
Koonfz. T^amont P.
Kro::h. .Nnkf^r 1'.
Kronmilltr, Cnrl O.
KuhU'incipr, Herbert II.
Knhlmann. John H.
Kuntny. * Jri'cor W. *
Kutzler. Roh>'rt J.
KufZikT, ltohi»'rr J., and Wilson.
I.anKP. I'rpderlck E.
M.ii»'n*h>'in. .lohn F.
M.'ilt'k, Sidnoy K.
Mii.!<usen. D.ivld Ij. i
Mattern, Raymond P.
MiiTMcss. Svr-n K
N'pwton, .Alwin P. I
Od^'il, .M.ilcolm P.
Offnrt. Elnipr I!
I'ff'ffpr. Herman F., and Wagenhala.
Rosche. John O.
SchaftT, f'lirtiss K.
Si'hini't, Hiiiry M.
Schopppel. John F., and Palya.
Stiiv.T-; r 111 K
Sidp, Frpdorick W,
f^imsnn, Adolf P.
Smith. Edgar M.
Smith, Myron R.
Sparrow. Hnb'^rt T.
Stanton, l.oonard.
Strothcr Ktim! V . and Toss.
Svrdal, Ri.-hard R.
Thorsludin. Jospf^h O,
VoceNins Charles .\.
Volirath Joseph P.
Wannamakt'r. William H.. Jr.
Wild K :''olf F,
Wild. Rnrlolf F.. and Darnielle.
Wills, Walter P.
Wi-fs. Ch-nii H
\\'annamakiT, Wllli.am H., .Tr.
Wannam \k(T, William H., Jr,, and Mouzon.
Mlnneapoli.s-Moline Company, assignee : See —
Ronning, Martin.
SeaholiM, John P.
Minneci, Salvatore. Pittsfi»dd, Mass.. assignor to General
Electric Company Elp'nric ,';wit<h rontact mounting
detail. 2„-.13 9r,2, Jtily 4 ^
Minnecl, Salvatore. Plttsfleld, Mass., as.-i^-nor to (o-l.thI
PHectric Company. Electric switch. _:. 1.1. !».'.;',, Julv 4.
Minneman, .Milton J., Camden, N. J., assignor to Radio
Corporation of America. Direct reading radio naviga-
tion system. 2,51.^,4G4, July 18.
Mlnners, Dva L., Penrose, N. C. Christmas tree orna-
ment. 2 521.394. Sept, 5.
Minnesota Alining & Manufacturing Company, assignee:
See —
Boesp. Alvin \V., and Michl.
Dablqulst, Carl A., Hendricks, and Sohl.
KpllKren, Waldo, and Charpentier.
Parsons, Richard W.
Rumsey, Victor H.
Simons, Joseph H.
Simons, Joseph H., Pearlson, and Brlce.
Simons, Joseph H.. Pearlson, and James.
Waterman, Hehert.
Wlllson, Francis O., Forster. and Roberts.
Minnesota and Ontario Paper Company, assignee : See —
Barrett, William H,, and Asdell,
Barrett. William H., and Zimmerman.
Kimball. Arthur E.
Minniear, Herbert C. assignor to Pierce Governor Com-
pany, Anderson. Ind. Velocity governor comptnsating
device. 2.512.211. June 20.
Mlnlch, Arthur. Westfleld, assignor to Nuodex Products
Co.. Inc., Elizabeth. N. J. Dodecvl amine salt of
pentachlornhpnol. 2,.'=i26,892. Oct. 24
Minnlch. Gilbert A., Elyria. Ohio. Socket wrench cabi-
net. 2,532,636. Dec. 5.
Mlnnich. Stehman S.. assignor to The P.itrol Valve Com-
pany, Cleveland, Ohio. Concussion relief hood for flash
tubes. 2,520,608. Aug. 29.
Minnick. Leonard J.. Cheltenham, Pa Whitening alkaline
earth carbonates. 2,520.^50. Auc: 29.
Minnis. Harold F.. New Phlladtlphia, Ohio, assienor to
Joy Manufacturing Company. Lubricant seal. 2, ."07, 804,
May 16,
Minnium, Byron B.. and M L Crooks, assignors to F^rlo
Resistor Corporation, Erie, Pa. Condenser. 2,523,664,
Sept. 26.
Minnium, Byron B,, nssltrnor to Erie Rpslstor Corpora-
tion. Erie. Pa. Variable condenspr. 2 .n."^. 5, 3 67. Dec. 26.
Mlnn-Kota Manufacturing Company, assignee: See —
Jochim, Anton M,
Minns, Frederick J.. S. A. F. Court, and N. E. T.nncdalp,
assignors to Tlie Minns Manuf.ictiirinir Company
Limited. Oxford. England. Machine for locating ami
topping sugar beets and like root crops. 2,.") 10,242,
June 6,
Minns Manufacturing Company. The, assignee : See —
Minns, Frederick J,, Court, and Langdal.'.
Minot, (ieorges. F>,anvllle. Francp. .Mptlioi! for amplifying
small movenipnts and apparatus for tiio application
thereof. 2.507,990, May 16
Mlnser. Donald R.. assignee : See —
Moore. Arlelgh R.
Minster. Henry S.. Ro.semont. Pa., assignor to Robprts &
Mander Corporation. Multiplp gas burner with pres-
sure-govornod valves. 2,494,100. Jan. iri
Minster, Henry S.. Rosemont, I'a., assignor to Roborts i^-
Mander Corporation. Burner assembly, 2.497.787.
Feb. 14
Minstpr Machine Company, The, assignee: See —
Bitlpr. John W.
Wissman. Reuben E.
Mintel. Herbert C Central Falls, R. I. Ornam«^ntntlon of
a braided rug. 2,5r2.n.59, June 27.
Mlnter. Clarke C . Washington. D. C, assignor to Minter
Instrument Corporation. New York. N, Y'. Electrical
piezometer apparatus. 2.515.785. Jn1y 18.
Minter. Herbert F,. and F. J. Nagel. Pittsburgh, assignors
to Wpstinghou.se Electric Corporation. East Pittsburgh,
Pa. Rpsinous products. 2.516.012, July 18.
Minter. Herbert F.. Pittsburgh, assignor to Westincrbouse
Electric Corporation. East Pittshiinzh. Pa. I'nsatnrated
esters and synthetic resinous produi ts produced there-
with. 2,524.921. Oct. 10.
Minter. Herbert F., Pittsburch. assignor to \\>stinghouse
Electric Corporation, East Pittsburch, Pa. Hydroxy
ester anhydride copolymer. 2,530.983. Nov. 21.
Minter Instrument Corporation, assignee: See —
Minter. Clarke C.
Mintner. George E.. and A. R. Constantine. assitmors to
Bendlx Home Appliances. Inc.. South Pond, Ind. Gas-
heated clothes drier. 2.498,172. Feb. 21.
Mlnton. Leslie A.. Portland, Orrg. Dotarhahlo plPttric
lleht fixture. 2,493.684. Jan. 3.
Minton, Leslie A., Portland, Orpc. Ecc separator having
a pivoted yolk retainer. 2,519.392, Auc 22.
Mlnton. Vincent H.. Welwyn Gard.n <"itv. England Sh >p-
tree. 2.501,285, Mar. 21.
Mintus, Jack T., Minneapolis, Minn .Xttai hn ont for
ladders, 2,500,086. Mar. 7.
Mlntz. Jack. Jamaica. N. Y. Sun shelter. 2.518.1»';7
Aug. 8.
Mlntz, Julius, New Y'ork. N.
2,499.829. Mar. 7.
Mlntzes. Louis, Island Park, N. Y.
2,532.778, Dec. 5.
Minute. Arthnr, administrator: See —
VIckery Frederick W,
Closurp fc.r trousers.
Shopping bag.
l.I.^^T uF I'.VTENTEES
VJO
Minutlllo. Frank. Bumegat. N, J. Cranberry harvtstLr.
2.524,631, Oct. 3. ,, , ,.
Mlnuto. Rene, New York, N. Y. Molding. 2, 49 (,009.
Miullis, Raymond, Maywood, 111. Cheese making method.
2.5U5,9.S4. May 2.
Mirandi, Eva, assignee: See —
.Mirandl. Frank W. ^, ,. , ^. ^.
.Mirandi. Frank W., assignor to E. Mirandi. ionkers, -N. i.
Waridng device for vehicles. 2,512,167, Juue 2U.
Mirti.ld George E,. deceased, and E. H. Connor, loungs-
town. Ohio; T. W. Cruver, executor of said G, E. Mir-
n.ld Apparatus for conveying and sorting tin plate
Mf the like. 2.520.324. Aug. 29.
Mir ossav. Chrysanth M., South Euclid, assignor to The
Wariiir .!t Swasey Company, Cleveland, Ohio. Machine
tool transmission and control therefor. 2.5Ul.25>0.
Mar. 21.
Miscall. Darwin, Penn Yan. N. Y.. assignor to The Orr
Felt and Blanket Company, Piqua, Ohio. Web carrier
and making same. 2,51(3,629, Apr. 11.
Misener, Joseph A., Niagara Falls Ontario, Canada.
Differential locking device. 2,501,956. Mar. 28.
Mlshawaka Rubber and Woolen Manufacturing Company,
assignop : ,S' <
l; .11,. \ irml 11., Blair and Dosmann.
Fltterling, Cecil O.
llocliu, \ incpiit 11.
.Mi>lc Stei)hen, Berwyn, assignor to Franklin Appliance
C.impHuy, Chicago, 111. Food mixer electric motor as-
Sfinblv. 2.499.9-^, -Mar. 7.
Misic, Stephen, Berwyn. assignor to Franklin Appliam-e
Company. I'tiicago. 111. Food mixer. 2..'')2r),421 . Oct. 10,
Miskel, Joim .1., I'.rooklyn, -N. Y., and L. +CasBner, North
Bergen, assignors to .N'opco Chemical Company, Har-
rison N. J. Lotion shampoo. 2,519,062, Aug. 15.
Miskell.'i, William J., Cleveland, Ohio. Combiuaiiou paint
booth and baking oven. 2,498,339, Feb. 21.
Miskin, .\rihur R., assignee: See —
.Miskin, .Merlin R.
Miskin, Merlin R., assignor to Arthur R. Miskin, Ucon,
Idaho. \\ heel(.«l earth scraper. 2,514,7«2, July H.
Mlskovsky, Anton : 6'ec —
Zimic. Michael, and Mlskovsky.
Miskowskl, Thomas A. : See —
S<hul/, Eugene, Sr., and Mishowski.
Mlssiaen, Maurice F. : See —
HatPin.in, Norman S., and Mlssiaen.
Mission .Manufacturing Company, assignee : See —
K irkpatrick. Ruel and Young.
Young. Henry B.
Mlssiss,;ipi \alipv Kesearch Laboratories, Inc., assignee:
See-
Adams, Kenneth H.. and Doelling.
l>oeiliii«. George L.. and Adams.
Missouri Automatic Control Corporation, assignee: Bee —
Rennecamp. Clarence C.
Bower. George D.
Cobb. Clifton A.
Norris. John W,
Pratt, Ryder.
Roos, Joe, Jr.
Missouri Jewelite Sign Company, assign«^e : See —
Meyer. Walter C.
Mlstretta, \ lucent F. : See —
-Mottern, Henry O., and Mlstretta.
Mlstretta, Vincent F., Fanwood, and II. G. Schneider.
Westheld, N. J., assignors to Standard Oil Development
Ctunjiany. Recovery of secondary alcohols from acid
• xtract.-i" 2,502.978. -Xpr. 4.
Mitchel, Edward W.. assignor to U. W. Broadwell. Detroit,
.Mich. Sparkplug. 2,519,273, Aug. 15.
Mitchell. Arch L,, Oakland, Calif., assignor of two-tenths
to 1). M. Clifford and five-tenths to K. R. Clifford.
.Method and machine for forming pipe from flat sheets.
2,515.786. Julv ]s.
Mitchell. Arthur G., assignor to A, C. Cossor Limited,
London, England. Deposition of materials by sedi-
mentation. 2,528,384. Oct. 31.
.Mitchi 11. August, assignor to Cresale Incorporated, Water-
bury. Conn. Vest pocket flashlight. 2.528.701, Nov. 7.
Mitchell Camera Corporation, assignee : See —
l-"airlmiiks. Henry .\.
Fairti.anks. Henrv N.. and Eisler.
Jedpka. Lloyd W
Mitchell, George A., and Manderfeld.
Mitchell Canneries. Inc.. assignee: See —
Thompson, John I., and Flowers.
Mitchell, Donald H., Chicago. Ill , assignor to Motorola.
Inc. .Aircraft antenna, 2,511,363, June 13,
Mitchell, Donald H., Chicago. 111., assignor to Motorola.
Inc. Portable radio device. 2,533.493, Dec. 12.
Mitchell, Doren : See —
.McDavlTt, Marcellus P., and Mitchell.
Mitcloll, Doren, Martinsville, N, J., assienor to Bell Tele-
jihone Laboratories. Incorporated, New York, N. Y.
Transmission system. Re. 23,313, Dec. 26.
Mi'chell, Doren. Martinsville, N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York, N. Y.
Signalinc system. 2.505,566. Apr. 25.
Mitchell, Doren. Martinsville, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York. N. Y.
Signal code translator. 2.519.688, Aug. 22.
.Mitchell, Doren. Martinsville. N. J., assignor to Bell
Telephttue Laboratories, Incornorated, -New York, N. i.
Magnetic recorder and transmitter. 2..'j27,145, Oct. 24.
Mitchell, Doren, Martinsville, N. J., assignor to Bell Tele-
phone L;iboratories, lucvjrporated. New York, N. Y.
Carrier communication system. 2,535,446. Dec. 26.
Mitchell. Edward : See —
llumidirey. Earl L., and MitcheU.
.Mil. loll, irancis H.. Philadelphia, Pa. Grooving tooL
_'.."ins.i8;j, .May 16.
Mitchell, Frederick G., assignee: See —
liule. Tom E.
MitchpU, George A., Pasadena, and E. C. Manderfeld, Los
Angeles, assignors to Mitchell Camera Corporation,
i.itudaie, Caiii, Gear train lor klneiographic piojeeiors
and similar mt'chunisms. 2.513.195, June 27.
Mitchell, George A., Spring Lake, Mich. Noise shield for
hearing aids. 2,504,342, Apr. 18.
Mitchell, George E. : bet —
Carroll. Fred M., and Mitchell.
Mitchell. Harold R., Bemidji. Alinn. Automobile clothes
lianger support. 2,493.1."^. Jan. 3.
Mitchell, Harry A.. Sycamore, assignor of one-half to
E. W, Dahlgr.n, Ucckford, 111. Folding leg table
with actuator mechanism. 2,533,173. Dec. 5.
Mitchpll, Harry F., and O. L. Gilbert. Mineral Wells. Tex.
Christmas tree holder. 2,517.332, Aug. 1.
Mitch. 11, Henry T., South Ruislip. and T. Kilvlngton.
Wembley. England. Radio beacon system. 2,502,662.
Apr. 4
Mit. hell, Iverson O., Jr., Washington,' D. C. Adjustable
article sui>port. 2,533,494. Dec. 12,
.Mitclipll, Jack H., Jr., BirmlnpUam. Ala., assignor to
.^tevens Industries. Inc. Dawson, Ga. Aqueous nut
emulsion, 2,511,119, June 13.
Mitchell, James A., Little Rock. Ark. Power pump jack.
2,.')(»2,057. Mar. 2">.
Mitchell, James C, Norfolk, Va.. assignor of one-half to
it. P., Mitchell, Detroit, Mich. Table baseball game.
2.534,46b. L>ec. 19.
Mitchell, Juhn: See —
Stewart. Daniel W,, Jr., Mitchell, and Matthews.
Mitchell. Joun, i hicago. ill. Display device l.r house
numbers and the like. 2,511,411, June 13.
Mitchell, John C. E., Montreal, guebec, Canada, assignor
to Radio (!orporation of America. Frequency shift
receiver. 2.507.730, May 16.
.Mitchell. John C. E. Montreal, Quebec. Canada, assignor
to Radio Corporation of America. Restoring device for
locking circuits. 2,515,052: July 11.
Mitchell. John. North Vancouver. British Columbia. Can
ada. Gauging and setting jig for inside and outside
calip.^rs. 2,521 934, Sept. 12
Mitchell, John E.. Indianapolis. Ind. Swlveled stepptd
bobbin fishing reel. 2.535,746, Dec. 26.
Mitchell, Joseph A., Howie. Tex. Dentlfrice-dlBpenEing
toothbrush. 2,503,349, Apr, 11.
Mitchell, Lee W.. assignor to The Gates Rubber Company,
Denver, Colo. Power transmission belt cover.
2,519,590, Aug, 22,
Mitchell Lee W.. assignor to The Gates Rubber Company,
Denver Colo. Filament reinforcing means for rubber
articles. 2,522.722. Sept. 19.
Mitchell, Lloyd J., Berkeley and H. J. Sommer. La
Fayette, assignors to Shell Development Company, San
Francisco. Calif. Asphalt bituminous bonding compo-
sition and preparation. 2.534,828, Dec. 19.
Mitchell, .Melville J. : See—
Millard. Lee P.. and Mitchell.
Mitchell Novelty Company, assignee: See —
Book, Joseph E.
.Mitchell, Paul J., Jr., Griffin. Ga., assignor, by mesne as-
signments, to The Procter & Gamble Company, Cin-
cinnati. Ohio. Manufacture of nut butter. 2,521.243.
Sept. 5,
Mitchell. Paul J., Jr., Sunnyslde. Ga., assignor, by mesne
assignments, to The Procter & Gamble Company. Cin-
cinnati. Ohio. Permanently pumpable oleaginous sus-
pension. 2.521,242, Sept. 5.
Mitchell. Presse B.. Longview, Tex. Pipe aligning tool.
2,522,459, Sept. 12.
Mitchell, Reginald F., Mount Vernon, N. Y. Motion-
picture camer:i having coupled drive and masking
means for laking different size exposures. 2,528,840.
Mitchell. Reginald G., H. C. Talt, C. L. Gilbert, and W.
David. London. England, assignors to Shell Develop-
ment Company. San Francisco, Calif. Emulsions,
2.512.435. June 20.
Mitchell, Richard B.. assignee: See — '
Mitchell. James C.
Mitchell, Robert, Company. Limited, The, assignee: See —
Bunker, Harry A.
ILardie. James H.
Snowball. Robert.
.Mitchell. Robert W.. Morrlstown, N. J., assignor to B. B.
Chinncal Co,. Boston, .Mass. Flocking cement and
method of flocking. 2,511.171, June 13.
.Mitchell. Rollie H., Huntington Park, and W. R. McKay.
Compton, Calif., assignors to John Deere KlUefer Com-
pany. Disk harrow. 2,506,807. .May 9.
Mitchell. Rn^coe A.. Corpus Chrlsti. Tex. Rat hole digger
2,522.795, St-pt. 19.
Vjr
TVT'IX OF PATENTS. 1950
Mitchell, Thoniiis \\'., assi^Tior of 49 pornnt to R. C.
Marrs, St. Louis, Mo. Guitar bo<ly construction.
2,408,926, P>b. 2S.
Mitilifll Thi'iiias \V.. a.'isij.'iior of fnrty-iiiiie ]>vv iciit to
K. ('. Mans. St. Louis, Mo. Tuning device for guitars.
2.'>2'S.W.i. Sept. 2tJ.
M.tch.'ll. Thomas W.. asslj,'nor of forty-nine per cent to
U. C. Marrs, St. Louis, Mo. String operated magneto-
electric mu.sical instrument. 2. 528, 663, Nov. 7.
\l:Tii.!l, Wallace F., Chicagi), assignor to Animco Tools
1 ■. .North Chicago, 111. Connecting rod aligning and
Mi;)purtiiiK fixture. 2..')00.087. Mar. 7.
Mitchell Wallace F.. assiirnor to M U (I Corporation.
Ch^or\t:o 111. Fluid coiiplint:. 2, ')()'.), 444. May 30.
Mi-ilull Walter C w hiuier. Calif. Utility shelf for filing
cabinets. 2,504,3 i:i, Apr. 18.
Mitchell. Walter F., Eugene, Oreg. Sawmill arrange-
in.Tit. •J.r.27.024. Oct. 24.
Mlt( hell Wa!t^■r ('<.. .\ur<ira, assignor to Independent I'neu-
III, tic Tool Ciimpanv. Chicago, 111. Governor for port-
ahl.' rA.,N, 2.504.441. .\pr. 18. ^ , , ^
\! ■ ,. ; Wal-r '.. Aurora, assignor to Independent
i'neumatic r.nl lompany, Chicago, 111. Hose secur-
intr mf.niv. J.5_J tiS4. Sept. 19.
Mitchell Walt->r C., Aurora, assignor to Independent Tneu-
matic'Tool Company, Chicago, 111. Bushing for pneu-
matic nammers. 2,527,757. Oct. 31. j
Mlfcliell. Wilhiir A. !■:., a-»si;;ilee: Sre--
KlIIXT ElllllT II , J X
Mitchell Wilev D,, Hiirhgrove. Calif. Churn and adapter
r!i.-r.'f..r - 504 ^("2 Apr r<
Mir. hell William A. C^dar C.rnv.', \. J, assignor to
(i-'n.T.il Fo.aN (•..rporiMoii, N.'W York, .V. Y. Prepara-
tion of tlour hlf-a^hinu' compo-iitioiis. 2,535,313. Dec. 26.
Mitchell. Williani 1' . Sr. Paul, Minn., assitruor to Grip
Nut Company, Chicairo, III. Hanger attachment for
railw.Ty rruiks. 2.5(i.;.4nr?. Apr. 11.
Mi'.-liell. William F., asslL-nor of one-third to G. W.
Abtrn.ithv, Arcadia, orif^third to B. M. Laulhere. Los
Antrel.s. Calif , "ue sixth to B, M. Laulhere, Jr.. and
one sixth to L. F. riishman Apparatus for spraying
plastic material. 2,521.1T1>. S.'pt. 5.
Mit.-h.l-T\ Irr Ci>m[>aii.v. The, assignee: See -
I'orti'r. Harold M.
Mitex Camera Company, assignee : See—
Xrvh.irt. Arthur P.
Mirnian, Harry .\.. and R. N. Evans, assignors to .Mason-
ite Corporation, Laurel. Miss, Lignin resins and mak-
ing same. 2,521,532. Sept. 5.
^!l^I^K•k. .Jacob J., assiirnor of inn" half to H. F. Epstein,
Chicajio, 111. Fruit juice extractor. 2,52(i,2jS, Oct. 17.
Mirsrhke. .\ui:iist D. : See—
Camernii. Fmmet G.. Keiper, and Mitschke, Burlin
pame. and Fersusrin.
.Mifson, Charbs H.. and E. E, Loenlnir. Wealdstone. Eng
land, .Tssi_Mi.Ts to Ea.stman Kodak Company, Rochester.
\ V. I'li'T .Ij'hographic printing materials. 2.494,053.
Jan. in.
Mifreliii.TTin. Kiiirene. Chicago, 111. Wattmeter. 2,523,476,
Mi!t.-ndo-f Wiiliaui F., Needham. assignor to D. E. Mak^
fitnce Company, Attleboro. -Mass. Earring. 2,510,511,
,lillie t'l
Mifi' rm.iicT. .\rmin F., I'ort Wayne. Iml., iissitrnor to
<Jeneral Fbcric Companv. I'orming slacU>'d magneiic
cores. 2,494,349, J.m. 10.
Nlit'ermaler. .\rmin F., Fort Wayne. Ind., assignor 'o
General El-ctric Company. Core clamp. 2,494.350.
J.in. 10.
.Mittermnier, .\rmln P.. Fort Wayne. Ind.. assignor to Gen-
.T.il Kb'ctric Company, Electric induction apparatus.
2.521.5.X3. Sept. 5.
Mittman, Carl F.. Buffalo. N. Y. Hop str.iiner. 2.529. 882,
Nov. 14.
N!iftori, Harold, Drumniond. Mont. Ventilator system for
witir ( !o^»ts. 2,516.476. July 25.
Mix .\l\a I.. Boonville, Mo. Box mount and grader
■J " 1 ■_' ^n.- .iiine 27.
M X IMwin S.. assignor to Hickok Manufa<'turing Com
j> nv. Inc.. Rochester, N. Y. Strap construction.
2.513.886. July 4.
Mix. Irvine L.. asslcnor to Eastman Kodak Company,
r.n.'hesvr. V Y Foot switch. 2.511.217. June 13.
.M \>T Harold !' . pockvillf Centre, assignor to Remington
i: iiid Inc.. New York, N. Y. Successive sensing device
^r tabulators. 2,516,013. July 18.
Mivt^r. H.i'-iild P . Kock\ ille Centre, assignor to Remlncton
Kind In'', N.'W York. N. Y. Crawl carrv mechanism.
_' ."]s .-.-s An- <
Mlx.T, Iliro!.! !' R'.ck\:!!-- ''entr'-. assii;n.>r to Remington
Rand Ini- . N.w York N'. Y S.'U^crive naught block
nipchanisin for car.l operattd machines. 2.535,151.
IV r, 2t>.
.M;v.n l'.»>njamin II, lioswell, N. .Mex Bra.ssi^re with
ini[)rMVfd stay means, 2,508.580. May 23.
Mixon. l.aw.;(in W. : .^rc
.Nl.atraiv., I.ennird .\ , an.l ^Iixon.
i;..h.r's. IMuard .\ . .iioi .Mixon.
Watson. Roger W., and Mixon.
.Mix.m. I.awson W., and E. N. Roberts. Hammond. Ind.,
.issipn.irs to Stnn.I.ird Oil Company. Chicago, 111. React-
ing phosphorus sulfide and olefinic hydrocarbon.
2.507,7.n, May 16.
Westing-
Pa. Im-
20.
Westing-
Pa. Im-
for
.Miyagi, Takco. Waipaliu, Territory of Hawaii. Sugar cane
har\<'sting maihiiK". 2,501.533, Mar. 21.
Mize. Paul D., Detroit, Mich. Apparatus for applying
solid resilient tires containing a central wire to grooved
wheels. 2.528.070. Oct. 31.
Mize, Thomas II., trustee, assignee : See —
Daugherty, Fount F.
Mizen. Carlton A., Cambridge, Mass., assignor to the
United States of America as represented by the Secre-
tary of War. Pulse stretching circuit. 2,519,778,
Aug. 22. !
Mizzy. Inc.. assignee: See —
Roehr. Zbislaw M.
.Moak, <»ttis \\ . : .sec —
fDu.is.sat. Rus.sell L.. and Moak.
Moberg, Sigurd M., West Orange, assignor to E. J. Brooks
Company, Newark. N. J. Wire-cutting accessory for
tools. 2.505.502, Apr. 25.
Moberg. Torsten 1'., assigne<» : Hee —
Palm, Anders O.
Moberly, Charles W., Bartlesville, Okla., assignor to
Phillips Petroleum Companv. Lecithin stabilizer for
DDT petroleum solutlnns. 2.516.477. July 25
Moberly, Lawrence E.. Pittsburgh, assignor to
house Electric Corporation, East Pittsburgh,
pregnatlng carbon brushes. 2.512,362. June
Moberly, Lawrence E., Pittsburgh, assignor to
house Electric Corporation, Fast Pittsburgli.
pregnating carbon brushes. 2.530.984, Nov. 21.
Mobile Communication Company, assignee: tsee —
(J rove. Howard (i.
Moburg. Aimer L., Los Angeles, Calif. Sign holder
cans. 2.524,922. Oct. 10.
Moburg. ll.irolH w .. ,issignee and trustee: tHee —
Hedenburg, Oscar F.
.Moch. Meyer. Jamaica, N. Y. Can stacking device.
2.526.2.59. Oct. 17.
Mochel. John M., assignor to Corning tJlass Works, Corn-
ing. N. Y. l{efractory composition, 2.498.622. Feb. 21.
-Mochel. John M.. assiirnor to Corning Glass Works. Corn-
ing. N. Y. Producing electrically conducting coatings
on glass and mica sheets. 2,522,531, Sept. 19.
Mock, D.lbert N., Ilaxtun. Colo. Corn picker. 2.501,782.
Mar. 28.
Mock, Edward J., Harrlsburg, Ong. Trail.r hitch.
2.531.859, Nov. 28.
.Muck. I'r.ink ('.. .issipnor to P.endix .Aviation Cf)rporation,
South Bend. ind. Charge forming device. U.500.088,
-Mar. 7.
.Mock, Frank C.. assignor to Bemiix .\vlation Corporation,
South Bend. Ind. .\uxiliary charge regulating device.
2.509.648. May 30.
Mock. Frank <\. South Bend. Ind.. an.! I! il. Thurs-
ton. St. Joseph. Mich., assignors to Bendix .\viation
Corporation. Sfnith P.end, Ind. Combustion chamber
with shielded fuel nozzle. 2.517.015. .\ug. 1.
Mock. Frank C. assignor to Bendix Aviation Corporation.
South Bend. Ind. Fuel feeding system for engines.
2. .531. 780. Nr>v, 28.
Mock. H.irry W.. Tulsa, assignor, by mesne assignments.
to Ernest Budv. .Miami. Okla. Clothesline tightener.
2.519.921. Aug. 22.
Moek. Wesley C . Jr.. Olmsted Falls. Ohio. Antenna con-
struction. 2,512,725. June 27.
.Mockel. Frederick A.. V. S Armv. Kettle Falls. Wash.
Lichttlght cigarette holder. 2.510,995, June 13.
Model ("rafters Inc.. assignee : i^ee —
Allen. William M.. and .\ndersoTl.
Modern Collet and Machine Co., aesignee : See —
Parlglan. Albert A.
Modern Controls. Inc., assignee : f>ee —
Smeltzly, Harold K.
Modern Design Products Company, assignee: See —
Magnesen, Charles I).
Modern Equipment ("ompany, assignee: See —
Goldberg, Max W.
Modesto. Jame.s V.. Chicago, III. Fishhook guard.
2,522.292. Sept. 12.
Modlne Manuf.acturing Company, assignee : See —
Arnold. Arthur B.
Simr>elaar. CIvde S.
Modlin, Fninklin E.. assignor of one-third to G. A. Brieht
well and one third to W. K. Martin. Fort Worrh. Tex
Gas burning heater and .air circul.ating f.an. 2.515.525,
July IS.
Modlleh. Gus P., assignee: See —
Adams. Mozel A.
Modlowski. Peter M., Fall River, and \ M Skndre.
Somerset. Mass.. assignors to Raytheon .Manufacturing
Company. Distance measuring device. 2,499,520.
Mar. 7.
.Modrey Henry J., Newark. N. J. Electrical connector
with double-action sleeve. 2,508,767. May 23.
Modrev. Henrv J.. Newark, N. J. Slide fastener lock.
2,530,438. Nov. 21.
Moe Brothers Manufacturing Company, assignee : See —
Sayers, Frederick.
Stuart, Charles J.
Moe Herman. Warwick,
& Twine Mfg. Co.
2.515.787. July 18.
Mop, J. Edgar, assignor to The Bullard Clark Company,
Danielson, Conn. Cushion lug strap. 2,495,198,
Jan. 17.
R. I., nsslcnor to Ashaway Line
Gauge for linear materials.
\
Li.^T Ui" i'ATL-Mi:E<
4!)
Moe, J. Eugar, assignor to The Bullard Clark Company.
Danielson, Conn. Drop box picker. 2,522,S.S.). Sept. 19.
Moe. J Edgar, assignor to The Bullard Clark Company.
l>aiii(l>ou, Conn. Picker. 2,534,203, Dec. 12.
.Moe Owen A. : IS<c-~
Warner, Donald T. and Moe.
Moe, Owen A., Minneapolis, Minn., assignor to General
Mills, Inc. Polyhydroxyalkyl ethers of curbohj Urate
gums. 2,496,670, Feb. 7. , , . /, ,
Mue Owen A., Minneapolis, xMlnn., assignor to General
Mills Inc. Carboxyalkyl ethers of carbohydrate gums.
2.520,161. Aug. 29.
Moo Owen A.. .Minneapolis. Minn, a.ssiguor to General
Mills, Inc. Esters of hydruxyalkyl ethers of carbo-
hvdrale gums. 2.523,70.s. Sept. 26. ^ ,
Moe' Owen A., .Minntapoiis, Minn., assignor to General
Mills Inc. lligh-viscosiiy starch ethers and preparing
same! 2.523,70U, Sept. 26.
Moe t»weu A., and D. T. Warner, Minneapolis, Minn.,
assiguors to General Mills, Inc. Aldehydes. 2,508,927,
M(K- Owen A., and D. T. Warner, Minneapolis. Minn.,
assignors to General Mills, Inc. Synthesis of trypto-
phane and related compounds. 2,516,332, July 2o.
.Moe uwen A and D. T. Warner, Minneapolis, Minn,
assignors to General Mills. Inc. Addition compounds ol
ciunamaldehyde and certain malonijc and cyaiioacetic
esters. 2.523,710. S.-pt. 26.
Moe Owen A., and D. T. Warner, Minneapolis, Minn.,
assignors to General Mills, Inc. Syntliesls of beta-
substituted propionaldehydes. 2,527,837. Oct. 31.
Moe Robert E.. Bridgeport. Conn., assignor to Geneial
la'eciric Company. Synchronized pulse generator.
2,513,954, July 4. ^ , ^„
Moe, Robert E., Syracuse, N. Y., assignor to General Elec-
tric Company. Pulse discriminating circuits.
2,529,172, Nov. 7.
Moe William W., Stratford, Conn., assignor to lime. Inc.,
New York, N. Y. Signal compression circuit. 2,ul(,oM>,
Moebes, August and Albert Briggs, Sr., Vallejo, Calif.
Automatic ejector for keys. 2,498,288. Feb. 21.
Moecker, Henry. Jr., W. H. Frick, E. M. .M.-acliam and
11 K White, Cleveland, Ohio, assignors to American
Stove Company. St. Louis. M<>. Doulile ring burner
with combined aeration and collection tray. 2,498,2b"J.
Feb. 21.
Moehl. Reno \V. : See —
Webb. Glenn M.. and Moehl.
MoelUr. Consiand A.. Orange, assignor to Lnited Aircraft
Corporation. East Hartford, Conn. I'ontoou. 2.494,44.j,
Jan. 10.
Moeller, Edward G.. Davenport, Iowa.
crane. 2,531,822, Nov. 28.
Moeli. r. iiior^;e .1. : ^'< '■
Oborholtz, Anthony, ami .Mo.ller.
Moeller, George J.. Aliadena. assignor
Los Angeles. Calil. Sattty dainp.i .
emanation from abnormal positioned h'-ales
Dec 1 9
Moeller. \\ illiam C, assignor to A. F. Pannalee doing
business as United States Safety Service Co.. Kans.is
City, Mo. Eyeshield temple connection.
July' 4
Moen. Alfred M.. Seattle. Wash. Shower head.
Moen,' Melvin F., Waukesha. Wis. Toilet.
Apr. 11.
Moen & I'atton. Inc., assignee: See —
.Moen. Richard 11., and Patton.
Moen. K.iunar K. L. : S<>^ —
llelland. Jolin O.. and Moen.
Moen, Richard IL, Millersville, and M. L Patton. Lliza-
belhtown. assignors to Moen & Patton, Inc.. Lancaster.
I'a. Display card convertible Into a toy hat,
Sept. 5. , „. ,
Moeiich Paul, Brooklyn, assignor to tishor
Corporation, New York, N. i. Lifting jack
M.HMgelii^Eduard, Neuewelt. P. Sutter. Binningen and
W Kern Sissah. assignors to Ciba Limited. Basel.
Switzerland. Ouina&alinc derivatives and makUig same.
2, .5.30,025, Nov. 14. ^ ^, ^ „ .
Moersch George W., and A. C. Moore, assignors to Parke,
Davis & Companv, Detroit. Mich. Obtaining organic
amino diols. 2.513,346. July 4. e i.
Moes.singer, Albert, assignor to Sulzer !• reres Societe
Anonvme Wintertliur, Switzerland. Device for grip-
ping "ami holding a weft thread in nipper looms.
2 519,274. .\ug. 15.
Motf lleri.ert R.. Amherst. Ohio. Folding s.ruclurc.
2,511,3<i4, June 13. . , ,- ,4. , , ,
MofTatt Elbert M., Glastonbury, assignor to lnited Air
craft" Corporation, East Hartford, Conn. Gas tempera-
ture probe of the thermocouple type. 2.496,806, Feb. ..
MofTatt Elbert M.. Glastonbury, assignor to United Air_
craft Corporation. East Hartford, Conn. Gas probe of
the thermocouple type. 2.496.807. Feb. 7.
M(.(Tett. Ewell, Palmdale, Calif. Fishing leader dispenser.
2,5:;3.495. Dec. 12.
Moffett Frank W., Jr.. Gates, N, T. Making edible dishes
2.508,724, May 23.
Moffett. Robert P..: See--
(Joodson. Louis IL, and Moffett.
Drape-supporting
to A. Oberholt/,
preventing heat
2,534.500,
2,513,507
2,529,223,
2,503,962.
2.521.017,
Accessories
2,513.246,
Moffett, Robert B., Kalamazoo. Mich., and C. -\. Hart,
assignors to George A. Breon and Company, Kani^as City,
Mo. Cyclopentyl-isobutyl-acetic acid. 2.535.085. Dec.
26.
Moffett. Robert B., Kalamazoo, Mich., and C. A. Ilaxt,
assignors to George A. Breon and Company. Kansas
City. Mo. Cyclopentyl-(2-methylallyl) -acetic acid.
2,535,086. Dec. 26.
Moffett, W alter K., Flint, Mich., assignor to E. 1. du Pont
de Nemours & Company, Wilmiuglon, Del. Cellulose
nitrate coating compositions. 2,4US,09l, Feb. 21.
MuilJti. -Merritt L., Jr. : «ft —
Strublo. Albert, and .Molhtt.
Mogck. Harry, Cape May, N. J. Device for protecting
metal from corrosion. 2.523,443, Sept. 26.
Mogeu.sen, ll.nry G. : ^ec
Dowd. Chester W.. and Mogeusen.
Mogk, Karl J. : See —
Davies, James M., Mogk, and Williams.
Mogk, Karl J., assignor to Caterpillar Tractor Co., Peoria,
ill. Double-acting hydraulic jack. 2,507,674, May 16.
Mohammad. All : net —
Olcott, Harold S.. and Mohammad.
Mohaupt. Henry H., Fort Worth, Tex., assignor to Welex
Jet Services, Inc. Method and apparatus for cutting or
punching sheet material. Re. 23,211, Mar. 21.
Mohawk Brush Company, assignee : See —
Lotters i^'red 11.
.Mohawk Carpet Mills, Inc.. assignee : See —
Rice, Walter A.
Mohen, John 1'., Clayton, Mo. Humlrlor for cigar and
tobacco cases. 2.522,581. Sept. 19.
Moiil. Steffen, Copiuliageu. Denmark. Motor unit for driv-
ing a shaft at variable si>eed. 2,515,565, July 18.
Mohler, James B. : See —
SchaeJer, Ralph A., Mohler, and Pochapsky.
.Mold. r. Stanley R., La .Marque, and S. E. Ross, Jr.,
Aniarlllo, Tex. Exercising device. 2,529,347. Nov. 7.
Mohnkern. Charles L. : Me —
Maler, August R., and Mohenkern.
.Mohoiv-Nagy, Laszio, Chicago, ill., assignor to The Parker
Pen'Couipany. Jauesville, Wis. Pen desk set. 2,503,061.
Apr. 4.
Moholy-Nagy, Laszlo, Chicago, 111., assignor to The I'arker
I'eii Company, Junesville, Wis. I'en desk set. 2,510,648,
June 6. ..^ _
.Molir, Albert C, Arcadia. Calif., assignor to bUuffer
ruciuicai Company. Manulaciure ol buperphosphale
tt-rtilizer. 2.515.163. July 11.
-Mohr. Joseph J.. i:iicinltas. Calif. Hammer retainer
moans for machine tools. 2.528.7ti2. Nov. 7.
Mohr, Milton E.. New Providence. N. J., assignor to Bell
Telephone Laboratories, Imorporated. New _^o_rk, N. Y.
Secrot message uaiisiiii.^siou system. 2.517.5i>7. Aug. 8.
.Mohrer Henrv Z., a.ssiguor to Unite<l States uyi'sum « om
pan v. Chicago, ill. Coaling for insuhitiou boards.
2.5l"8.359. Aug. 8.
Mohring. Robert W., Chicago, 111. Shelf construction.
2.510.243. June 6. . , .....
.Mohrlock. David, and H. Johnson. Chel.sea, Mich.
l.le. troiiumnet. 2,514.783, July 11.
Mohrman, Harold ^^ .. Springfield, Mass., assignor to Mon-
santo Chemical Company. St. Lous. -Mo. Laiuimited
product. 2,534.617. Dec 19.
.Moin.ird. .Marii — nee Cidomb . .•<<■<■ —
L.mtz, Robert, and Moinard.
.Moineau. Adele, administratrix : See —
Moineau, Ren^ J. L. ,. . ^
.Moineau. Ren6 J. L., Paris, France ; A. Moineau, ad-
ministratrix of said R. J. L. Moineau, deceased, assignor
to Robbins &. Myers, Inc., Springfield, Ohio. Inurual
helical gear pump. 2,505,136. Apr. 25.
.Moineau. iten6 J. L.. Paris. France; A. .Moineau. adminis-
tratrix of said R. J. L. Moineau, assignor to Robbins &
Meyers Inc.. Springfield. Ohio. Glaudless pump.
2,525,265, Oct. 10. „,. ^
.M"ir, Harry L., Glencoe, assignor to Ihe Pure Oil Com-
pany, Chicairo, 111. I se of lluoboric acid as a means
of removing core sands from castings. 2.502,337,
Mar 2"^
Moir, James. Rugby. England, assignor to General Electric
Company. Radio-phonograph combination. 2,519,063,
.Vug. 15.
Moisture Register Company, assignee: See—
McBrayer, Marvin L. '
MctJrayer. Marvin L.. and Swyke.
.Mojonnier Bros. Co., assignee : See —
Cross, Jo.seph A.
Mojonnbr. Harry G.
Mojonnier, Harry G., and McGovern,
Mojoiiuier liros. Co. Inc.. assignee : Sci
('ross, Joseph A. , . .
.Mojonnier, Harry G.. oak Park, assignor to Mojonnier
I5ros Co.. Chicago. III. <'ooling apjiaratus for a plu-
rality of fluids. 2.509.243. May 30.
Mojonnier. Harry G., Oak Park, 111. Cooling tank.
2.519.844, Aug. 22.
Mojonnier Harry G.. Oak Park, and B. J. McGovern. as-
signors to Mojonnier Bros. Co., Chicago, III. Fluid
cocding apparatus. 2.519,845. Aug. 22.
.Mol Evert A J., \ enlo, Netherlands, a.sslgnor, by mesne
assignments, to Hartford National Bank and Trust
Company, Hartford. Conn., as trustee. Shielded high-
freijuency cable. 2.503.834. Apr. 11.
if-N
IM»i:X OF TATKNTS, ]'J.-,0
Molamphy. Enimott T., Oakland, Calif. Navigation In-
sf rum. 'lit. 2, :>()."). H24, Apr. •_'.'>.
Molas, IMiilip. and D. Pileggi. Chicago. 111. Orthopedic
bar. 2.r)31,57y. Nov. 28.
Molat, Joseph H. : .Spp —
Riker, l!t>liprt T , and Molat.
MoldinaBtf-r, lur., assigsee : See —
B<>rKnuin, Kd. , , „
xImI.I)-, M.ichin.' ('oiiipany, I.imifed, assignpe : See —
Hnvev Val.utin.^ P., Povvrll and Wood.
MoltT Harvty T, Iiermit. .Mich, \entilating device for
HUtomol)ilf»H. 2,493, ti^"), .Ian, 3.
Mol.T, .Maiiric'.' T., a^^.-;-'^.-^ to TnUod Specialties Com-
pany, Chicago, 111. ( luiiT 6. iiarator. 2,509,778, May
.M). "
Molfs. Kilward W. : .s'ee —
Davis. ClifTord 1'., and Moles. a. ^ a
MoUne Car: U.. lloin- \M'0.i. .is.~:--n,)r to Pullman-Standard
Car Mmut'a.rurinc Company. Chicago. 111. Pipe clamp.
2,.'5]4,.-04. July 11. , . „^ ,
Mdlinc Carl U Tlompwood assicn.ir to .American bteel
P'nundrics. Chicaj-'o, 111 ^ l'.r:ik.- ictiin with nut lock and
retainer nu'ans. '2J)\'<.^'-^''i. July Is.
Molint> Ir'Ui \Vi>rks, a.s^i^'r;..- : .-- • - -
'I'dii^iHV. <'.irl '
Molina Desmond W.. F. F. Ruau, and G. D^>ar.sley. asslgn-
(i-v, to M,,l!ns Machine Company Limited. London. Eng-
land. Rotary knife tobacco cutting machine. 2,535,692.
D.-c. 2H.
Mollns Machine Company Limitetl, a.s.s!gnee : See —
I 'I'.i r!-d>'V (Jeor^-'p.
Htrvev," Valentine P.. ,'ind PowpII |
Molln.s. Desmond W., Ruau. and Dearsley.
Moliquf LauT.nrt^ (; , liMr^.-r. Tp.x., as.si-nor to Phillips
Petroleum Coiapany. Insulation of thermal vessels.
2,r)2.").S21, Oct. IT
.Mo;i<|ue. Lawronce <; , Phillips T»'X . a.ssicnor to Phillips
Perroleuin Company. Makins fed st^rk for a furnace
Mack process 2.riU),KM, .July '-Ti.
Molique, Lawrence C. Phillii s. Tpx , a.'ssignor to Phillips
I'etroicuni Company. WattT purge to wa.ste heat ex-
chanL'crs. 2,.'>I 7..'04. Aus:. 1
M.>11 o<\vin C. Manhasset. N. Y. List priming apparatus.
2..".''.4 .",»)4, Dec. 19.
Molla <'harlt'8 P., New Hyd^ Park, a'^siirnor to Molla
Incorporat'^d. New York, N. Y. Knockd.iwn metal table.
2,521.rj;i0, Sept. 5. ,, ,, ,
Molla. Charles C. Now H'. li- Park, asslirnor to Molla In-
corporated. .Vpw York. X. Y. Knockdown table.
2..-:'..".>:'.l. Dc'v 12
Molla Incorporated, assignee : gee —
Molla, CharU'S p.
M.dUr i:d\v,ird I'.. Falcu. r. X Y. Dental forcep.
•J l!i7 ■-'■-'!•, Ffh. 14.
Moll.>r. Ilenrv F.. Sre —
Wolf Andrew J.. Moller. and Crook.
Mr.:u.rh;)j. .Johannes .S., Charlottenlund, and S. Stigflsaard,
C.ip. nhau'.-n. I>»'nniark. Expansible sheath electric
Pmw.t r:ihle. 2..",:',!.ni7, Xov. 2S.
Moilica. Frank, I'.rooklyn, N Y., a^^slgnor to United Buff
Proline's Corporation. Passaic, N. J. Pressure cooled
pidishin:: buff. 2,.") 19,277), Aug. l.'i.
Mollov. Everett W., Pasadena, assignor to National Tech-
nical Laboratories, S ^urh Pasadena, Calif. Vacuum
tube circuit. 2,495,072, Jan. 17.
Mollov. Everett W.. I'as.adena. Calif., assignor to the
I'n>te<l States of America as represented by the United
Stati-s .\tomlc Fneruv Commission. Radiation measur-
iiiL' device for air filters. 2.497.823. Feb. 14.
Molluy. Everott W.. I'asadena. Calif., assignor to the
United States of America as represented by the United
Sfates Atomic En'^rgv Commission. Air proportional
counter. 2.499.830. Mar. 7.
Molloy. Everett W., T'asadena. Calif., and W. H. Hinch.
Denver, Colo., assitmors to the I'nlted .States of
.\merica as representwi by the United States Atomic
Energv Commission. Radiation alarm and measure-
ment device 2,49«.«8r), Feb 7.
M'dlov. James F., Oakland. Calif. Fluid operated toilet
tlusher. 2.o34..'24. Dec. 19.
MmII. V ,Ti;n's F. Oakland, Calif. Closure operator.
2.:,:m.',-2:>. Dec 19.
Molmans, Gertrude. Manhasset, ass _-nor to Mlmar Prod-
ucts. Inc.. New York. X. Y. Toaster and control or tim-
ing mechanism. 2.r»17.t)97. Autr. 8.
Molnar, Imre, assicnor to Automatic Electric Laboratories,
Inc., Chicago, 111. Telephone system. 2,516,788, July
2."i.
Molnar, Imre, assienor to Antomatic Electric Laboratories.
Inc.. Chicago. Ill Radiot. lephone svstem. 2,523,914,
Sept. 26. '
Molnar, Imre. assignor to .Vutimi.itic Electric Laboratories,
Inc.. Chicapo. 111. .\utoniatic telephone system incorpo-
rating mixed service ci^nnectors. 2,524,131. Oct. 3.
Molnar, Julius I'.. Oakinont. and .\. Carnvale. Pittsburch,
I'n.. assiirnor--- to the T'nited States of .America as rep-
resented by the Secretary of War. Flight stabilizing
control L'vroscnpe. 2..'i07.4.5 1. May 9.
Molnar. Nicholas M. : f^ee-
Segessemann. Ernest, and .Molar.
Moloney. T'eter J, : ."^cf —
Tosonl. Anthony L., and Moloney.
Y.
or-
su-
Infant's teething
Stacking ma-
England. Snnlta-
See—
Moloney, Raymond T., assignee : See —
Benak, (ieoige R.
(ialinski. Leo L.
HolTinann. Elmer L., and Utecht.
Hooker, Donald E.
Seiden, Herman L.
Tobias, Arthur A.
Von Stoeser. Walter.
Molotzak, George C. Coaldale. Pa. Electrically heated
bellows mot.or. 2,512.212. June 20.
Molotzak, George C, Coaldale. Pa. Stoker fired furnace
with reciprocable grate and draft control. 2,")12,236,
June 20.
Mols. Paul, Boitsfort, Belgium. Installation for the con-
tinuous manufacture of glass. 2,513,732 July 4.
Molteni, Heni;,'no. and L. Gerleiti, Verese. Italy.
.Acoustic signalinc device. 2..")27.371. Oct. 24.
Molteni, Henry A., Bo-onton, N. J., assignor to E. F. Drew
& Co., Inc.. New York, N. Y. Plasticized hydrophyllic
colloids. 2.530.439. Nov. 21.
Moltrup. James F., IJeaver B'alls, Pa. Support for sus-
pending garments in automobiles. 2,510,244, June 6.
Molybdenum Corporation of America, assignee : See —
Tisdale, Norman F.. and Lucas.
Molyneux, John C. and C. E. Bournimie. Jamestown. N.
Hydraulic starting mechanism. 2.498,697. Feb. 28.
Monack, Albert J., Rutherford, assignor to .Mycalex Cor-
poration of .America, Clifton. N. J. Glass bonded insu-
lating composition. 2.52<t..'6fi. Nov. 14.
Monaco, Foster, Jackson Heights, N. Y.
toy. 2.532.116. Nov. 28.
Monaco, George C, Douglaston llir.s, .N. Y.
chine. 2,519.491, Aug 22.
Monaghan James, Bournemouth \\'est.
tion device. 2.494,894. Jan. 17.
Monaghas. Charles I. : See —
Jopperi, Matt U., and MonaKliis.
Monahan. Clement L., Chicago, 111. Cradle egg carton.
2.512.111. June 20.
Monarch .Aluminum Mfg. Company, The. assignee
Schmid. Gottlieb E.
Monarch Machine Tool Companv. The, assignee: See —
lUckel. Clifford A.
Blckel. Clifford A.. Brandenburg, and Foster.
Monarch Manufacturing Works, Inc., assignee : See —
Carroll. James M.
Murphy. Thomas W.
Monarch Rubber Company, The, assignee: See —
Church, Herman S.
Monarch Tool & Machinery Co., assignee: See —
Budreck, Frances.
Monark Silver King. Inc., assignee : See —
Henry. Harry 11.
Monawatt Incorporated, assignee: See —
Benander, (Jeorge B.
Moncrleff. Robert \V.. Borrowash. near Derby. England,
assignor, by mesne assignments, to Celanese Corporation
of America. Linear nitrogen-containing polymers.
2,512,667, June 27.
Mondloch. Benedict J., St. Martin, assignor of one-half to
A. J. Zacknian and one-half to J. E. Hayes. Minneapolis,
Minn. Weeder and cultivator. 2,506.0.33. -May 2.
Mondolfo. Luclo F., Sea Cliff, N. Y., assignor to Reynolds
Metals Companv, Richmond, Va. Electroplating copper
on aluminum. 2,495,941, Jan. 31.
Money. l!en.iamin F. : S>v —
MacLeui. John A.. Jr., and Money.
Money, Roland H.. assignor to Artkraft Manufacturing
Corporation. Lima, Ohio. Room cooler. 2,500.852,
Mar. 14
Monfils, Napoleon A. : See —
Eich, Frank A., and Monfils.
Monfrled. Leon, assignor to .American Cyanamid Com-
pany, New York. N. Y'. Multibed cartridge for lou ex-
change. 2.525.497, Oct. 10.
Mongelli, Giuseppe A.. Philadelphia, Pa. Universal
trouser pattern. 2.531.781. Nov. 28
Mongitore, Pletro, assignor to Fiat S. .\ . Turin, Italy.
Running In internal-combustion engines. 2.494,102.
Jan. 10.
Monie James D., Scranton, Pa. Line gripping device.
2,518,630. Aug. 15.
Monighan. John J. : See —
Buencer. Edward F.. and ^fonighan.
Monitor Controller Company, The, assignee : See —
Frcse. Joseph F.
Monjar, Alice M., Springfield, Ohio. Sanitary girdle.
2.517.503. Aug. 1.
Monjar, John G. : Bee —
Edlund. Henry K.. Monjar, Shuman. and De Tamble.
Monnett, Phillip. Toledo, assignor to Meco. Inc., Xajioleon,
Ohio. Perforating and closing device. 2,532,509.
Dec. 5.
Monnik. Harmon J., Narberth. and IT. IT. Eickboff. I'hlla-
delphia. Pa., assignors to Houdry Process Corporation,
Wilmington, Del. System electrically responsive to
change in level of material in a receptacle. 2,528,537,
Nov. 7.
Mono Cam Limited, assignee : See—
Haut. Fritz, and Friedlander.
Monomelt Company. Incorporated, assignee : See —
Myers, Robert R., Jr.
Monosmith. Rudoli)h O. : See —
Lewis. Donald, and Monosmith.
LIST UF PATENTEES
499
Monowatt Incorporated, assignee : See —
Benander. George B. .,, ^ ,,
Monpain, Anure, assignor to Soci6t6 Anonyme Alfred Her-
bert. Paris, irauce. Grinding wheel support. 2,511.675.
June 13.
Monroe Auto Eijuipment Company, assignee : See —
Mclntyre, Brouwer 1>.
Nickelseii. John M., Read, Spiess, and Boor.
Snvder, Uov S.
Whisler. Ralph H.. Jr.
Monroe Calculating Machine Company, assignee: See —
Britten, Edwin F., Jr.
Gang, Herman.
Monroe, Charles Z., assignor to The Ex-Cell-0 Corpora-
tion. Detroit, Mich, Stapling machine. 2,521,935,
Monroe, Charles Z.. assignor to Ex-Cell-0 Corporation
Detroit, Mich. Sealing mechanism. 2.533,832, Dec. 12.
Monroe, Ezra : See- —
P.ritton. Edgar C. Monroe, and Hand.
Monroe. Ezra, Midland, and C. Hand, Sanford, assignors
to The Dow Chemical Comjiany, .Midland. Mich.
2-.\llyl-6-Becondarybutylphenyl eater of benzoic acid.
2.500.901. .Mar. 14.
Monroe. Ezra. Midland, and C. Hand. Sanford, assignors
to The Dow Chemical Company, Midland. .Mich.
2-Allvlplienvl <'ster of benzoic acid. 2,500.902, .Mar. 14.
Monroe', UoUo O.. assignor to The Johnson Corporation,
Three Rivers, Mich. Swing joint. Re. 23,298, Nov. 28.
Monroe, RoUo O., assignor to The Johnson Corporation,
Three Rivers, Mich. Swing joint. 2,497.183, Feb. 14.
Monrne. lioiio O.. and J. W. llieronymus. assignors to The
Johnson Corporation. Three Rivers, Mich. Valve stem
construction. 2,504,863, Apr. 18.
Monroe, Roilo O.. and J. W. Uieronymus. assignors to
The Johnson Corporation. Three Rivers, Mich. Carbon
graphite shoe. 2.514.551. July 11.
Monroe, Thomas E., deceased, New York, assignor of one-
half to W. R. Donaldson, Northport, N. Y.. and one-
(juarter to W. II. Donaldson, as trustee. W. R. Donaldson,
administrator. Stitch and stitching. 2,497,230,
Feb. 14.
Monroe, Thomas E., deceased. New York, assignor of one-
half to W. R. Donaldson, Northport, N. Y., and one-
quarter to W. H. Donaldson, as trustee, W. R. Donaldson,
administrator Sewing machine. 2,497,231, Feb. 14.
Monroe, Thomas E., deceased, New York, assignor of one-
half to W. R. Donaldson, Northport. N. Y., and one-
quarter to W. R. Donaldson, as trustee, W. R. Donaldson,
administrator. Stitching. 2,497,232, Feb. 14.
Monsanto Chemical Company, assignee : See —
Baer. .Massimo.
Burkluiff, Ravmond A., Jr.
Barrett. Gerald R. ,
Beaver. David J. (
Beaver. David J., and Throdahi.
Blake. Edward S.
Bryan. Collis C.
Buckley. Francis T.
Buckley, Francis T., and Sido.
Bump, Charles K.. and Bischoff.
Butler. John .M.. and Rector, Jr.
Cairns. Robert E.
Cars well. Thomas S.
Chapin. Earl C.
Chapin, Earl C., and Ham.
Conover, Courtney.
Craig. Alfred B.. and Yanko.
Craver, John K.
Curtis. Francis J.
Darby, Joseph R.
Davis, William C, and Woodrow.
Dazzl, Joachim.
Dazzi, Joachim and Rector, Jr,
Di .Maio, Vincent.
Downey. Paul M.
Dunlap. Ral|ib I.. Jr.
Dunlop, Richard D.
Durgiii. Charles B.. and Foster.
Dvornlkoff. Michael N.
Dvornikoff. Michael N.. and Morrill.
Dver. Colver P
Emerson, William S.
Emerson, William S. and P., Jr.
Emerson. William S.. and Patrick, Jr.
Eraser, George L.
Gamrath, Harry R.
Click. Sanford E.
dluesenkamp. Earl W.
rJluesenkamp, Earl W., and Kosmin.
Ham. George E.
Hardy, Edgar E.
II irman. Marion W.
Harris. James 0.
Harris. Jay C.
Hunt. Richard II.. Jr.
Ingram, Joseph R.
Kaberg. Russell A., and Harris.
Kosmin. Milton.
Kosolapoff, Gennady M.
Kvrides. Lucas P.
Kvrldes. Lucas P., and Sheets.
Kyrides, Lucas P., and Zienty.
KyrJdes, Lucas P., Zienty, and Steahly.
Muusanto Chemical Company, assignee : See — Continued.
Kyrides, Lucas 1'.. Zieuiy, and Stephenson.
Lawrence, Robert R.
l.ovett, Oorduii 11.
Maliuowski, Theodore P.
-Maroita, Ralph.
Marotta, Ralph, and Swiaher.
Marshall, Morris D.
Mohrman, Harold W.
Moose, Joe E.
Morrill, Henry L.
Morriil, Henry L., and Weinman.
Morris, Herbert E., and Evans. ,
Mowry, David T.
Nuhun. Howard K., and Mowry. '
Nifisen, Morris L.
Ott, John B.
Park, Harold F., and Pokigo.
I'ovvers, Donald H., and Harrison.
Richard, William R.
Robinson. William D.
liobsliaw, Walter A. «
Scott, Milton J.
Scott, Milton J., and Hahn.
Scott, Milton J., and Jackson.
Scott, Minuu J., had UiUtr.
Seymour, liaymuiiu li.
Sborey, Seth C, and Wright.
Sh'isUiau, Tevis.
MlI'J, Ocurge ik.
Sido. George R., and Murphy.
Smith, Franklin D., auu Harris,
btantord, Jerome S., and Perry.
St»ahly. George W.
Sti'phan, John T.
\inceut, Slurley M.
Walter, Henry A.
White, John t\
Willis, Neal E.
Zerbe. Richard O.
Monsarrat. XictK^las, Scekonk, Ifaas., aatlgnor to Paotez
Manutacturlng Corporation, Central .Falls, K. I. Fluid
chauioer connecting valve for pressing machines and the
like. 2,535,590. Dec. 26.
Mousel, Georges, Moniigny-Le-Roi, France. Wheil and
axle mounting for agricultural machines. 2,4'jS,173,
Feb. 21.
Monson, Aubrey G., Bremerton, Wash. Grommet setting
machine having grommet feeding mechanism. 2,497,899,
Feb. 21.
Montague, Bert L., Sumter, S. C. Hydraulic loader.
2,jlU,411, June tj.
Montague, Bert L., Sumter, S. C. Pulpwood harvester
carriage. 2,517,016, Aug. 1.
Montague, Lataue G.. assignor to Devoe & Raynolds Com-
pany, inc., Louisville, Ky. Mi.xed fatty acid and rosin
esters of resinous epoxides. 2,500,765, Mar. 14.
Montalbauo. Anthony, Baton Rouge, La. Fly cast hshing
boat. 2, 518, 168, Aug. h.
Montalva, Ramon, assignee: See —
Carter, Alfred R.
Montani, Angelo. Woodhaven, N. Y., assignor to
matic Electric Laboratories, Inc., Chicago 111.
communicating system. 2,515,726, July 18.
Montani, Angelo, Woodhaven, N. Y., assignor to
matic Electric Laboratories, Inc., Chicago, 111.
tri'.|U(iicy gener.itor. 2,529,408, Nov. 7.
Montcalm. Surrius R.. assignor, by mesne assignments,
to Ferris Instrument Laboratories, Boouton, N. J.
Electrical alternating current generation. 2,533,032.
Dec. 5.
Moutclair Research Corporation, assignee: See —
Canfield, William B.
Joy, Homer V.
MacKenzie, (."harles A.
MacKenzie, Charles A., and Rust.
Rust, John B.
Rust, John B.. and <'anfield.
Rust. John B.. and Joy.
Rust, John B., and MacKenzie. |
Rust, John B.. and Spialter.
Montefalco, Jack M., assignor to
I'roducts Company, Shelton, Conn,
safety tread. 2,526,389, Oct. 17.
Montero, Modesto P., Newark. N.
bowling pin. 2.494.351, Jan. 10.
Montgomery, Andrew P. : See —
Smith. David B., Clapp, Montgomery, Emerson, and
Hoffmen.
Montgomery, .Andrew P., Narberth. assignor, bv mesne
assignments, to Phllco Corporation. Philadelphia, Pa.
Signal maintaining circuit. 2.503,835, Apr. 11.
Montgomery. Andrew P., assignor to Phllco Corporation,
Philadelphia, Pa. Negative bias limiter for automatic
gain control circuits. 2,520,012. Aug. 22.
Montgomery, Charles W. : See —
Gwynn. Bernard H.. and Montgomery.
Riethof, George, Montgomery, and Brown, Jr.
W.. W. I. Gilbert, Oakmont, and
Township, Allegheny County, as-
signors to Gulf Research & Develoj.ment Company,
I'ittsburgh. Pa. Hydraulic fluids. 2,512, 2.'>5, June 20.
Auto-
Inter-
Auto-
High-
Thc Sponge Rubber
Protective mat with
J. Fiber-reenforced
Montgomery Charles
R. E. Kline, I'enn
■,()()
i.NDKX UF PATENTS, 1950
Montgomery, Charles W.. an.i \V. I. Gilbert, Oakinont, and
K E Kline, i'enn Township. Allegheny County, assign-
ors to <;ulf K.search & I •evelopiiient Conipauy, Pitts-
burgh, I'a. Hydraulic flui.l.s. 2,nit;,640. July 25.
MoutKoniery Elevator Company, assignee: See —
Matthews, Leigh M.
Montgomery, George C. : See —
Cleveland. Donald L., Hatton, and Montgomery.
Montgomery, HaroM R , Niagara Falls. Ontario, Canada,
assignor t' >■ .''n Company. Worcester, Mass.
Titanium carbide article. 2,4'J0,tJTl, Feb. 7.
Montgomery, Iloiner 1 .. a.ssiguee : iSee^
Appleton, Richard L. , . . ^ •
Montgiiiiiirv, .Jamts A., as.signor to Irrigation E(iuipment
Cm EuL-eiie. nrf.r. Tulif .oniil.r J. ■10.477. June •'>.
Montgomery. Slartha O.. Independence. Mo. Hair curling
unit. 2.535,223. Dec. 2H.
Moutiioiiiery. rhillip D. : See —
iiuckwalter, Howard M., and Montgomery.
Montguiuerv, Terrvl H.. Wauwatusa, assignor to .MUs^-
I'halmers .Manufacturing Company, Milwaukee, Wis.
Control system for dynamoelectric machines wltb an-
ferentially excited fields. 2..-)23.04fi. Sept. 19.
Montgomerv. Walter 15.. Summit, .an.! F. Kapasky. I.ind<^n,
assignors to The M. W. Kellogg Company. Jersey City.
N J Catalvst chamber. 2,504,215, Apr. 18.
Montgomerv Ward & Co, Incorpoiated. assignee: See-
Frisk. Walter E. „ . ., ■ K
Montgomery, William A., L. ndon. England, assignor, by
mesne assignments, to International Standard Electric
Corp<irati"n New York. N. Y Arrangement for measur-
ing ell ctric power. 2.4i>r>,7
VJ, ,Iaii :', 1.
Montgomery. William A., LoiuLm. England, assignor, by
mesne assignments, to International Standard Electric
Corporation. New York, N. Y. Wide frequency band
amplifier. 2.524. 821. Oct. 10
Montgomery, William J.. Lakewood. Ohio. Highway-
railway grade crossing. 2,496.739, Feb. 7.
.Mouri. .I.'mu : ^' (
i , .; I e'"!L'es. and Mont i
Mnn'one Liber J., Ithaca, N. Y. Heating, vaporizing,
and ..r li.>.i:n>; -.vater. 2.49.'^.V2:',. ,lan. 10.
Montori.jl Charles E. A., Saint Genuain-en-Laye, and M.
Sabine, ' absi^nors to Lignes Telt-graphiques et Tele-
phoni«iues. Conflans-Sainte-Honorine. France. Device
for forming insulating |):iits on electric conductors.
2.51«,789. July 25. , . . , „ , =
Montro8e-t)8ter. Louis E. W.. lirussels-Koitsfort. Belgium,
assignor of one-half to I'ollopas Patents Limited. Lon-
don. England. Infinitely variable reproducing or re-
peating device. 2.511,075, June 13. , . ,
Montrose-Oster. Louis E. W.. Brussels-rJoitsfort, Belgium,
assignor to I'ollopas Patents Limited. London. England.
Device for directly detecting, measuring, and utilizing
for the purpose of control, variations in speed. 2,530.717,
Nov. 21.
Mo Och Domsjo Aktiebolag, assignee: See —
Galirielson. C.irl <).
Linder. Ako Vilhelm Bernhanl.
Moodv Clark J.. New York, N. Y., assignor, by mesne
assignments, to California Research Corporation, San
Francisco, Calif. Starting of internal-combustion en-
gines. 2.51t',,7s<7. July 25.
Moody. George D. and It. E., Arkansas City, Kans.
Repairman's cret^Jer. 2.520.047. Aug. 22.
Moody John L., Oakland, Calif., assignor to I' riden Calcu-
lating Machine Co., Inc. Calculating machine. Re.
23 259 Aug. 22.
Moodv John L.. Oakland. Calif., assignor to Friden Calcu-
lating Machine Co., Inc. Calculating machine. Re.
23,2(U), Aug. 22. . „ ., ^ ,
Moodv. John L.. Oakland. Calif., assignor to Friden Cal'
culating Machine Co., Inc. Power unit. 2,529,810, Nov.
Moodv. John L.. Oakland. Calif., assignor to Friden Ctil-
culatlng Machine Co., Inc. Motor frame. 2,530,532,
Nov 21.
Moodv. John L.. Oakland, Calif., assignor to Friden Cal-
culating Machine Co., Inc. Making electric motors.
2.530.5:53. Nov. 21.
.M .o<lv .Ma<liine Products Co., Inc., assignee: Sec —
Mol.dv. Wiili.-tm S.
M i.'v. Ralph E. ! See —
Mnodv, George D. and K. K.
Moody. Iwiymonfl N.. Auhurn. Maine. Spool release for
spinning frames. 2.505.5t;7. Apr. 25.
Mo<idv. William S., ("ranston, It. 1., assignor to Moody
Machine Products Co.. Inc. Tool package. 2,530.024.
Nov. 14.
Mooniaw. Lewis H.. Great Neck, assignor to De Jur-Amsco
Corporation. Long Island Citv, N. Y. Hinged aperture
gate. 2.495.018, Jan. 17.
Moon. Henrv T.. South Gate, Calif. Line marker.
2,525.100. Oct. 10.
Moon. J;inies. and J. F Sh.tw. Altadena. assignors to
Western Oil Toid & Engine, ring Co. Inc., Glendale.
Calif. Safety lock for extensible masts. 2,508,835,
M.iy 23.
.Moon, Max E., Prosser. Wash. Eniversal joint. 2,499.030.
Feb. 28.
Moon. Robert F., Oklahoma City. Okla. Lawn trimmer.
2.519.779. Aug. 22.
Moonev. Gerald F.. Lansing. Iowa. Attachment for In-
ternal-combustion engines. 2.534.983. Dec. 19.
-Mooney. James I).. Oyster Bay, N. Y. Apparatus for
Illustrating relation between economic profit and loss.
2.520,200, Oct. 17.
Mooney, James L>., Oyster Bay, N. Y. Apparatus for
illustrating economics by physical analogies. 2,526,201,
Oct. 17.
Mooney, Melvin, Lake Hiawatha, N. J., assignor to United
States Rubber Company, New York, N. Y. Controlling
thread tension. 2.493.259, Jan. 3.
Mooney. Raymond. Kenilworth. assignor to Quick-Set,
Incorporated. Chicago, HI. Instrument supjwrtlng
stand. 2,508,122, May 16.
Mooney. Thomas J. : See^ —
Walker. Joseph F,. and Mooney.
Moore, Albert J., Watchung, assignor to The Thomas &
Betts Co., Elizabeth. N. J. Cable connector. 2,522.235,
Sept. 12.
Moore Allen C. : See —
' Moersch. George W., and Moore.
.Sloore. Alvin F., Monroe, assignor to Woodall Industries
Incorporated, Detroit, Mich. Sun visor. 2,496,129,
Jan. :51.
Moore, Arleigh R.. Canton, assignor of one-half to D. R.
Mlnser. Hartville. Ohio. Piston ring. 2.532.180.
Nov. 28.
Moore. Arthur IL, Fairfield, assignor to The Hrldgeport
Metal Goods Manufacturing Company. Bridgeport.
Conn. Rotary switch control for flashlights. 2.503,287,
Apr. 11.
Moore. Arthur. Limited, assignee : See —
Worby. Stanley E.
Moore. Aubrey R.. Sr., Richmond, Va. Pipe and rail
chipper. 2,503,288, Apr. 11.
Moore Business Forms, Inc.. aaeignee : See —
Hageman, Louis F.
Manuel. Charles J.
Plummer, Llovd F., and Merrill.
Moore. Cecil W. : See —
Lowenthal. Juliu.s. and Moore.
Moore. Charles C. Palos Verdes Estates, and P. W.
P^'ischer, Long Beach, assignors to Union Oil Company
of California. Los Angeles, Calif. Diesel engine fuel.
2.527,889. Oct. 31.
Moore. Charles R.. Mendh.im. and J. Villoresl. Lincoln
Park. N. J., assignors to The Linde Air Products Com-
pany. Blnozzle gouging torch and method. 2,534,365,
Dec. 19.
Moore, Charles S., Cleveland, F. Voss, Lakewood. and
A. E. Blermann. Cleveland. Ohio. Balanced dlaphragni
dynamometer torque Indicator. 2,493,012, Jan. 3.
Moore. Charlie A., Victoria, Tex. Bait retaining fishhook.
2,534.469. D«-c. 19.
Moore. Clara P«., assignee: See —
J.imes. Loren/o D.
Moore, Clyde M., Kichraond, Va. Hose coupling device.
2,516,583, July 25.
Moore. Clyde M.. assignor to Moorex Industries, Incorpo-
rated, Richmond, Va. Bathing cap. 2.520,048. Aug.
22
.Mo.rr'e. Clyde M., Richmond. Va. Bathing cap. 2.520.049.
Aug. 22.
Moore. Clyde M., Richmond, Va. Hose coupling device and
compression member for use therein. 2,523,874. Sept.
2t>.
assignor to Moorex Industries. Inc.,
Bathing cap. 2.524,463. Oct. 3.
B., Carroll Park, assignor to Moore
Phihidelphia. Pa.
apparatus. 2,501.957, Mar. 28.
Moore. Coleman B, Carroll Park,
Products Co.. Philadelphia. Pa.
app.aratus. 2,510,333, July 25.
Moore. Coleman B.. Carroll Park, assignor to Moore Prod-
ucts Co., Philadelphia, Pa. Pneumatic control appa-
ratus. 2,518,244. Aug. 8.
Moore. Coleman B.. Carroll Park, assignor to Moore Prod-
ucts Co.. Phllatlelphia. Pa. Pneumatic control appa-
ratus. 2. .520.468, Aug. 29.
Moore Company. The. assignee : Sec —
Elder, Charles J.
Moore. David D.. Toledo, Ohio. Stencil cutting gauge.
2.522,886. Sept. 19.
Moore, David P.. Roslyn Heights, assignor, by mesne as-
signments, to KantRetil. Limited. New York. N. Y'. Non-
reflllable valve for bottles. 2.517.911. Aug. 8.
Mooro. David W.. Jr.. I^os Angeles, Calif., assignor to
Fairchild Camera and Instrument Corporation. Film-
type resistor and manufacturing the same. Re. 23.219,
Apr. 11.
Moore. David W.. Jr.. New York, N. Y , assignor to Fair-
child Camera and Instrument Corporation. Method of
and system for controlling the input to internal com-
bustion engines. 2,521,244, Sept. 5.
Moore. Dewey R., Dallas, Tex. Pipe rack. 2,507.040.
.Ma.T 9.
Moore. Edgar S., Toronto. Ontario. Canada, assignor to
Air-A-Feed E(|uipment. Inc.. Worcester. Mass. Maniiil-
ly api'lled j)ower-drlven machine for automatically de-
livering and driving a fastener. 2.534.140, Dec. 12.
Moore. Edmond K. : See —
.Moore, .Marjorie B., and Edmond E.
M.xire, Clyde M.
Richmond. Va.
Moore. Coleman
Products Co..
Pneumatic control
assignor to Moore
Pneuin.itic control
Li.sT ov rAT]:NTi:i:s
Moore. Edmond E., Waukegan, a>signor to Abbott Lab-
oratories. North Chicago. 111. Preparmg ">.<''■<' ury-.
silver-, and gold-mercapto carboxylic acids. 2,a09.198,
May 30. . .
Moore, Edmond E., and R.J. Ohman. Waukegan assignors
to Abbott Laboratories, North Chicago HI- o^'.'.mm'
sodium salt of gold thloitamalic acid. 2,.)09,_0U,
May 30. , _.. ,
Moore. Edmond E.. Wauk.gan. and L. W. ( lenience, High-
land Park, assignors to Abbott L.aboratories, North
Chicago HI. S-carbo.xvalkylene isothiuromuin salts ol
antimonyl tartrate. 2,509.201, May 30
Moore. Edmund B., Birmingham, Ala. Golf club holding
device. 2.496.808, Feb. 7.
Moore Electronic Laboratories. Inc.. assignee: See —
Moore. Raymond D.
Moore, Raymond D.. and Bordewleck.
Moore. Emmett L.. Atlanta. Ga. Friction assembly and
making the same. 2.531,782. Nov. 28.
Mooie Fabric (.'onipany, assignee: Sn
Scliiappa, Anthonv.
Moore, Francis W., Tiffin. Ohio. Ladder lock. 2,498,3 lU,
Moore, Frank J., and M. M. Stewart. Wappingers Falls,
assignors to The Texas Company. New York. N. Y. I oly-
meri/.atlon of olefins. 2.507,864, M;iy 16.
Moore George A., assignor to National Biscuit Company,
New York. N. Y. Slide dispensing package with rein-
forced wrapp<'r. 2,494.446, Jan. 10. „ , ,
Moore George A.. New York N. Y.. assignor to Reynolds
Metals Company, Richmond, Va. Bag pouch. 2.506,311,
May '*
Moore, George A., New York, N. Y, Container. 2.508,962.
Moore. George A., assignor to National Bi.scuit Company,
New York. N. Y. Display box. 2.515.887. July 18.
Moore. George A.. New York, N. Y.. assignor to Reynolds
Metals Company, ' Richmond. Va. Venetian blind.
2.529,305, Nov. 7. ,, . .,
Moore, George A., assignor to National Biscuit < ompany,
New York, N. Y. Display package and tray. -.o33.(3S,
Moore George E.. assignor to Manning, Maxwell & Moore.
Inc.'. Musl«'gon lUdghts. Mich. Power-operated two-
speed hoist. 2.534. C2t>, Dec. 19.
Moore. George H., Snow Hill, assignor of one-fourth to
W G. Sheiii'ard. (Ireene County. N. C. Combination
fl.ishliulit and laM,' lamp. 2..".:i«».()<;'j, Nov. 14.
Moore, George L.. Hudson, and W. E. Slcha. Cleyeland
Ohio and R. B. Wrege. Louisville. Ky.. assignors
to
Aluminum Company of America, I'ittsburgh,
piano plate. 2,532.070. Nov. 28.
Moore, (ieorge L., Hudson. Ohio, assignor to
Company ot America, Pittsburgh, I'a.
2.513,814. July 4.
Moore. George L.. and J. R. Steele, Owego,
slgnors, l»y mesne assignments, to Poor &
Chicago, III. Rail anchor. 2,493,680. Jan. 3
Pa. Cast
Aluminum
Piston.
N. Y.. as-
Company,
New York, N. Y. Crayon holder.
, assignor
variation
to Radio
indicator.
assignor to Radio
.Moore. George W..
2.495.3 12. .Ian. 24.
Moore, Harold A.. Rlverhead. N. Y,
Corporation of America. Voltage
2.525.705, Oct. 10.
Moore. Harold A., Rlverhead. N. Y
Corporation of America. High-frequency vernier tuning
condsenser. 2.525.700. Oct. 10. , x- .. tt ,.
Mooie. Harold S., and C. A. H.Tlepsch. North Haven
assi;;nor> to Rockbeslos Pioiucts Corporation, New
H.iven. Conn. Heating unit. 2,528.966. Nov. <.
Moore. Harrv H.. Washington, D. C. Bomb fuse.
2,505.000, Apr. 25. , ^ ^ ^ ,
Moore. Harry 11., Washington. D. C. and C. Ia Johnson,
Hvattsville. Md. ITessure indicating arbor press.
2, .533,279, Dec. 12.
Moore Herbert B.. assignor to C,. and M. Equipment Com-
pany. Winton. Calif. Check forming Implement.
_'..-i 12,363, June 20.
Moore, Hubert R., Pluckerain, N. J., assignor to Bell
Telephone Laboratories, Incorporated. New York. N. >_.
I'ower line carrier telephone system. 2,507,116,
.May 9.
Howard R.. Drexel Hill. Pa.
inhibitive coating on ferrous
n
Inc., assignee : Sec —
Mercler, Ernest.
Mercier, Ernest, and Ehlinger.
Moore. James A. : Sec —
Clav, Reginald S.. and Moore.
Moore, James B., Chicago. 111. Liquid fuel dispenser hav-
ing a rotatably positlonable register. 2,499,031, teb.
.)^
Moon- James B.. Chicago, 111. Liquid dispensing pump.
2.511,287. June 13. ^ , - ^-^ r_„
M .ore James B. Hamilton. Mo. Rain gauge. 2,520,o.j..
Aug. 29.
Moore James P.., Jr.. Lexington.
curing of tobacco. 2.534.618. Dec
Moore, J.ames H.. Akron, <»hio.
2.516,715. July 25.
Moore. James J., Cleveland. Ohio.
safety razor. 2.521.597. Sept. 5.
Moore. James R.. Dutch Neck, N. J.
system. 2,493,774. Jan. 10.
.\Ioore,
slon
May
Moore.
Producing a corro
metals. 2,505,785,
Moore. James R.,
2 516.135. July
Moore. James R.
Ky. Apparatus fof
19"
Repair vulcanizer.
Rotary shear type
Radio object locating
Dutch Neck, N. J.
Modulator circuit.
in-
asslg-
I'har-
same.
Dela-
Princeton. N. J. Transmitter-receiver
connections in radio object-locating systems. 2.497.092.
Veb. 14. ... .,, .
Moore. James R.. Rumson. N. J., assignor to the I nit«^
States of America .as rejuvsented By the Secretary of
War Pul.se generating circuit. 2.510.129. June 6.
Moore James R.. assignor to Hamilton Manufacturing
Company, Two Rivers. Wis. Laundry drier. 2,506.516,
May 2.
Moore James R.. assignor to Hamilton Manufa<turing
(^.nlpany. Two Rivers, Wis. Laundry drier. 2,506.517,
May 2.
Moore. James K., Washiugto.n, D. C. assignor to Radio
Corporation of America. P.al.inced detector system for
railar iipiiaratus. 2.510.710. June 6
Moore John C. Bolivar, N. Y. Fishhook releaser.
2,534,790. Dec. 19. . . x i „ .
Moore. John H., Havertown, assignor to I^^eds and
.Xorthrup Company, Philadelphia, Pa. Circuit stand-
ardizing actuating mechanism. 2,528,967. Nov. 7.
Moore, John U.. assignee: See —
.lames. Lorenzo D. , ,,. . m
Moore Joseph R.. assignor to A. Lyon, lort Worth, Tex.
Fish lure. 2..502.979. Apr. 4.
Moore. Lee C. C^irporation, assignee: See —
Campbell, P>win A.
Woolslaver, Homer J.. Campbell, and Jenkins.
Woolslayer, Homer J., and Jenkins.
W oolsl.iver. Homer J , .leiikius, and Luttpen
Moore, Leonldas J.. New Bern. N. C Scraper. Including
a pair of separably connected arms for cleaning the l
Bide Burfacefl of a deep fat fryer. 2,521.018, Sept. 5.
.Muos'. Louis F. : Sre —
Gormlev, Robert S., Maggs, and Moose.
Moore, Marjorie B., and E. E. Moore, Waukegan,
nors to Abbott Laboratories, North ( hicago. 111.
maceutical intermediates and preparing the
2.500,199. May 30.
Moore Maurice L., Nether Providence Township.
ware County, assignor to Sharp & Dohme. Incoryorated.
Philadelphia, Pa. N-4-succinylsullanilamidodiazoneB.
Moore MhVou'e.'. New Orleans, La. Illuminated drinking
glass 2,532,181, Nov. 28. . , ,
Moore Noble E.. and (}. R iJillgrass. assignors of one third
to L. L. Brunsoii. Davenport. Iowa. Coil winding IwaU.
2.514.251. Julv A. ,, . _ ,
Moore Norman C.. Wot Neubur.v, M.;ss assignor to
Western Electric Comi.any InVP'^'^'.^iJ!?'- w" ,T oA° '
N T Dispensing apparatus. 2.523.(11. Sept. -<>.
Moore Paul B.. assignor to Y'ork <"orporation,
Air 'flow directing means for room air
2,502.980. Apr. 4.
Moore Philip W.. Jr.. Winnetka, assignor to
Ounpanv Chicago, III. Stock length gauge for shear
ing machines. 2,507,452, May 9. .
Moore Philip W., Jr., Winnetka, assignor to Poor i
Company Chicago, HI. Blank gauge for .hearing ma
chines. 2,507.453. May 9.
Moore Products Co.. assignee : See —
Moore.'Ralpht'T assignor to J. T. Baker Chernical Ca
PhlllipKburg. N. J. 2.4-D salt and composition con
taining the same. 2..505,0.59. Apr. 2^.
Moore. Ralph N.. Manly, Iowa. Festooning
2,494,667, Jan. 17. ^ ,
Moore Ralph T., Lakewood, assignor to
MonoRail Company, Cleveland. Ohio.
trolley. 2.512.034. June 20.
Moore Raymond D.. assignor., by mesne assignments
Moore Eilectronic Laboratories. In< .. Worcester.
Sealed photoelectric tube. 2.518,048. Aug. 8
Moore Raymond D. Worcester, and R. w
Weliesley, assignors, by mesne assignments to Moore
Electronic Laboratories. Inc. Worcester. ^ •'««., .l';:';^:?-
tric circuit for automobile lighting systems. 2,493,J07,
Moore Raymond P., Jr., West Collingswood,
signor to Radio Corporation of America
conductor multivibrator circuit
Moore. Raymond W. : See —
King, (;eorge E., Moore, and Harding.
Moore Rex W., Wichita. Kans. Tow or anchorage cable.
2.520.325. Aug. 29.
Moore. Richard E. : See — ^ /- , „
MacNeil, Charles S. J.. Haines. Moore, and Carson.
MacNeil. Charles S. J.. Haines. Moore. Mack, and
Carson. ^ ,,
Moore Robert C. Long Island City. N. Y. Paper roll.
2,512,108. June 20,
Moore Robert C, assignor, by mesne assignments, to
Phiico Corporation, Philadelphia. Pa. Method and ap
paratus for synchronizing oscillators.
May 9.
Moore Robert E.. P..tltimere. Md.. assignor
Electric Company. Heat transfer apparatus
May 23. . ^
Moore. Robert E., Baltimore, Md. Snap switch.
May 30.
Moore. Samuel. & Company, assignee : See —
Austin. Dwlght E.
Y'ork. Pa.
conditioners.
Poor &
machine.
The American
Nonshimmying
to
Mass.
P.ordewleck,
N. J., as-
Bistable semi-
2.531.076. Nov. 21.
2.507,319,
to General
2.509,011,
2,509,835,
502
INDKX Ui PATENTS, 1950
Moore, Samuel L., Fort Wayne, Ind.. assignor to General
Klectrio Conipanv. Control system for electrical mo-
t-rn. L'.riUj.ir.T, Mar L'*^.
, assignee : Bee-
Iliighes Tool Company,
tool joint dressing tool.
Sulzer Bros. (London)
Moore. Sherman C, assignee :
Ellis. Edgar.
Moore SpiMiai TO'il Co., Inc.
Hnwl.'v, Flo.iv i:-
Vlctory, Frcfierick O.
Moore. Stanley C, assignor to
Houston. Tex. Spring loaded
2.,')L'S,4T t. Ort. ?,\.
Moore, Sydney J., assignor to
Limited, London, and Ji.siah Wedgwood & Sons Limited,
Stoke-on-Trpnt, StafTordshire, England. Kotary sup-
jiorr I'.ir siih.-t mces ><i purtieifs to be formed or treated.
2,503.f'.78. Apr. 11.
Moor*^, Thomas A. : See —
r.oriil.s. .M.irvin T., Mo^.re, and Miller.
M^'ir.-, Thoiuad W., Teni[)le Ciiy. ,i.-;signor to Byron Jack-
<'>n Co., Vernon. Calif. Li(4Uid seal for submersible
tiiMtur-J 'J. .Mil I '■''<>. .Inn" 'V
Moore, Vlneent, Ricigewood. N J., assignor to Wright
Aeronautii'al ("orporar!..ri. Transmission and torque
mett'T (^•■'••■''"r. _' ."i 1 "^ 7i"«, .\ui.', 15.
Moore, Walti-r I; . I'alrnyra, .N. J,, assignor to Underwood
CorporaMiiri, N''\v York N.
2. ')'-'). 2<'>'>, I let. lu.
MtmrM. \Sillarii C, Dayton.
Mo<.re. WiUard W., SeortsblufT.
serefH as.-^^rnbly. S.Ooo.SM,
.Mi.oi-,., Uilli;iin 1?., Jr. : Xee---
l>n.<t. Kobirt C . and .\Iooie.
M lore. Willi.im <'., Chicago. III., assignor to Motorola. Inc.
(Nxle'l rMnue <ii:nal res]ion.«ive systtMii. 2,514.2.Sr», July 4.
Moore, \\ iiliiTii C. <'hicat:o. 111., assignor to Motorola, Inc.
I^.\r-l.-\-l bri.ljH dN-rirninator. 2,533.490. Dec. 12.
Moore, William C. Stamford. Conn., assignor, by mesne
as8ignirient.-*. to -Vir Reduetlon Company, Incorporated,
New York. N. Y. Production of copper oxide pellets.
2.4:>d.;i.'.'^!. Feb. 7.
Moore. Willi.ini K. : t<ce —
('ihlar. Anttiony J., and Moore.
Moore, William E.. n.^signor to Delaware Engineering Cor-
I'a Arc electrode support.
Y.
Ohio.
Nebr.
Dec. 26.
Front feed device.
Extension drain.
Storm window 6nd
I'a.. as.flgnor to Delaware
iriiaet' electrode regulator.
I'a.. assignor to Delaware
Furnace electrode regulator.
N. Y. Vegetable cutter.
poration, Pittsburgh
2,494,77.';, Jan. 17.
Moor", William E.. Pittsburgh.
Knglnt'eiing < 'orporatlon. F
L',."17..".'J7. Aug 1.
Moore. William E., Pittslturgh.
Enginffring Corporation
2,.''>17.."_'S, Aug. 1
Moore. William IT.. Buffalo
2. 495, 121. Jan. 17
Moore. Wiiliani II.. Cleveland Heights. Tihlo, assignor to
Meehanite Metal Corporation. Proees.^ and apparatus
for testing ga.s ev.luti.in ch.aracteristlcs of molding sand.
2.^)04. 14;;. Apr. IS.
Moore. WlUiaiii T. : Se*'--
Ha"tb'y, Arthur C .
' liH, .\Ioore. Uosin
Moorf. Willis F. : .<^e^^-
Ljunggrcn. Thor IL.
M"or", Willi'* F,. assignor
Company. Sprins:tield. \'t
Prown. ("allendar, Fehling, Fox,
and Williamson.
spe'
i;>!.
,."n2..'<74. Apr 4
and Moore.
to P.ryant Chucking Crinder
Spindle mounting for high
assignee : F^ee-
Moorex Industries. Inr
.Moore, ciy.!.- M
Moorhead. John O . assignor to Mft.'ils A: Controls Corpora-
tion. Att'.eboro. Mass. Tt'inp^rature and pressure oper-
ated valve. 2.. ''.01. IS.-,, Mar. 21.
Moorhead, John O.. and T. ^^. Cunn. assignors to Metals
& rontrol.-^ Corporation, Attleboro. Mass. Snap switch
and snap-aetinir element Th^rpfor. 2516.236. July 25.
Moorehead M.'i nufacturing Co. Ine., assignee: See —
Palmer. Edwin
Moorhead. Walter IP, South Euclid, Ohio. Pf^rcueslve tool
appliaric". 2. .'IS. 42!'. .Aug. *^.
M'.orlioust'. Ilenrv J . Superior. Wis, Advertising device.
2.riTJ.4t'.."., Jun*" 20.
Mooring. John G : f!pp —
Chatterton. Earl L., and Mooring.
Mo..r;iiaM, Cliarlf's L.. .MiUington. 111., assignor
Asbostos & Rubber Company. Convertible
2,4;)5,90:>. .Jnn. 31
Moorman Mamifaciuring Company, assignee
Elnislif W.'illar.- P.
Sturdy, Robert A.
Moos, Ernt^t F.. Shreveport. L.i. Sheet metal surfacing
material. 2.504,506, Ajir. 18.
Moos. <;ilberr E. : See —
McFarlane. Samuel B., and Moos.
Moo-brugger, Mary W., .ndministratrix : See —
MoosbrugL'or, Robert.
MoosbruL'L'or. Rnberr, nienside. Pa.. M. W. Moosbrugger,
administratrix of said R. Moosbrugger, dect^ised. Re-
active impulse engine embodying complemental pocketed
rotors. 2.507.4S1. May 9.
Moose, Jot> E.. Reno. Nev.. assignor to Monsanto Chemieal
Company. St. Louis. Mo. Moistur^prooflng composi-
tions. 2.500.420. Mar. 14.
Moose. Joe E.. Reno. Xev., assignor to Monsanto Chemical
Company. St. Louis, Mo. Moistureprooting composi-
tions. 2.500.427. Mar 14
to Union
bulkhead.
See —
Spring catch.
Centre
France.
Combined trailer
Oct. 10.
National Corpora
Morain, Willard A., and P. S. Shirley, aMlgnors, by mesne
assignments, to Lima-Hamilton Corporation, Hamilton.
Ohio. Automatic piston stroke compensator for free
piston engines. 2,497,091, Feb. 14.
Moran. Albert E. : See —
Smyth, Glen M.. and Moran.
Moran, Don E., Schenectady, N, Y., assignor to General
Electric Company. Electromagnetic switch. 2,523,774,
Sept. 26.
Moran, Don E., and S. F. Jarvis, Schenectady, N, Y., as-
signors to General Electric Company. Rod brake.
2,534,984, Dec. 19.
Moran. Edward F., Baltimore, and E. W. Vaujihn, Ridge-
wood, Md., assignors to Westinghouse Electric Corpora-
tion, F:ast Pittsburgh, Pa. PhotoHuorograph.
2.526,390. Oct. 17.
Moran, Harold J., assignor to Switlik Parachute Com-
pany, Inc., Trenton, N. J. Portable parachute assembly.
2,495,341. Jan. 24.
Moran, Harold J., assignor to Switlik Parachute Com-
pany. Inc.. Trenton, N. J. Parachute chair pack.
2.495.381. Jan. 24.
Moran. John F.. Brooklyn, N. Y. Building block molding
apparatus. 2.533.603. Dec. 12.
Moran. W. J., trustee, assignee: See —
Daugherty, Fount F.
Morand. Donald A., Portland, Oreg.
2,504,710. Apr, 18.
Morand, Louis D. : Kee —
Whltmore, James B., and Morand.
Morand, Max. Le Plessis Robinsi>n, assignor to
National de la Recherche Scientittquc, Paris,
Vacuum pump 2.50S.7t>5. May 23.
Morast, Lynn J., Minneapolis, Minn,
hitch and bumper guard. 2,525.707.
Moravian Electrical Engineering Works,
tlon. assignee : See —
Klima, Vilem
Morawski, Thaddeus J., assignee : See —
Lewry. Richard D.
Morays .Manufacturing Company, Inc., assignee : See —
Levlne, Samuel.
More, Jasper, New Monkland, by .\irdrie, assignor to
Dobbie Mclnnes Limited, Glasgow. Scotland. Liquid
depth indicator. 2.509.834. May 30.
More, Philip J., Chicago. 111., assignor to Birtman Electric
Company. Resistance element for electric irons.
2.512.668, .Tune 27.
Moree, Leland E., and H. K. Leonard, assignors to Toledo
Scale Company, Toledo. Ohio. Knife for meat tender-
izing machines. 2,518,562, Aug 15.
Morehouse. Eugene, Providence, R. I., assignor to B. A
Ballou St Co., Incorporated. Clasp for bracelets or the
like. 2.515.610, July 18.
Morehouse, Eugene, and F. A. Ballou, Jr.. Providence,
R. I., assignors to B. A. Ballou & Co. Incorporated.
Cuff link with pivoted head. 2.527.440, Oct. 24.
Morehouse Industries, assignee : See —
Shaw Tjerrk P.
Morehouse, Reeve C. : See —
Wilkinson, Claude K., and Morehouse.
Morel. Cornells IL : See —
KalfT. liOnig C. Morel, and Siezen.
Morel, Stanislas. Paris, f-rance. Device for Increasing
the efficiency of sandblast gun operating by means of
compressed air 2.508,766. May 23
Morel, Stanislas, Paris, France. Sandblast gun. 2,518,047,
Aug. 8.
Morel. Stanislas, Paris. France. Filter. 2,525..559. Oct.
10.
Moreland. William J., Jr.. assignor to G. L. Carring-
ton, Encino. Calif. Microphone or receiver of the
condenser type. 2,500,310, May 30. |
.Morell, Donald C, assignee : See —
Turgeon. Edmond.
Morell, Samuel A., Milwaukee, Wis., and R W V
Minneapolis, Minn. : dedicated to the People
United States of America. .Manufacture of
acids and their derivatives. 2 .-. H",.!>(iO. Aug 1
Morell, Samuel A„ Milwaukee, Wis., and R. W. Von KorfT,
Minneapolis, Minn., dedicate.! to the People ot the
United States of America. Mannfarture of i>enaldic
acids and their derivatives. 2,517,588, Aug. 8.
Moreno. Charles A. : See —
Kessler, William J., Gano. and Moreno.
Moreno Ernost. Brookline, Mass. Tree-lighting electric
- 24
City. N. Y., assignor to The
High-frequency wattmeter.
.:i Korff.
of the
penaldic
cord set. 2.495.639, Jan.
Moreno. Theodore, Garden
Sperry Corporation.
2.497,093, Feb. 14.
Moreno, Theodore. Garden
City, N. Y.. assignor to The
Sperrv Corporation. Microwave apparatus. 2,497.094,
Feb. i4.
Morey. Carl, assignor to Economy Pumps, Inc., Hamilton,
Ohio. Hydraulic valve operating mechanism. 2,496,740,
Feb. 7.
Jklorey. Carl, and II. A. Dlngeldein. Hamilton. Ohio, as-
signors to Liberty Planers. To<d lifter for planers.
2.533,080, Dec. 12.
.Morev, Glin IL, Terre Haute. Ind. Electrical heater and
manufacturing it. 2,496,012, Jan. 31.
Morev, Glen H., Terre Haute, Ind. Electrical heater and
m.Miufacturing it. 2,498,442, Feb. 21.
LI. ST ()F rATP:NTEES
503
Morey. Glen IL, assignor to Commercial Solvents Cor-
poration, Terre Haute, Ind. Insect repellent compo-
sitions. 2,527,322, Oct. 24.
Morev, Glen II. , assignor to Commercial Solvents Cor-
poration. Terre Haute. Ind. I'roduction ot substituted
derivatives of N,N'-methylenebis-(hexahydropyriml-
ditii'St 2. ."27 .''.23. Oct. 24.
Morev tJlen H.. assignor to Commercial Solvents Corpo-
r.itlon Terre Haute. Ind. Substituted hexaliydropy-
riuiidlnes and producing them. 2.03.'), 747, Dec. 26.
Mori>, L»un 1'., assignor to Eastman Kodak Company,
Rochester, N. Y. Apparatus for changing coating solu-
tions of coating machines. 2,500,041, Mar. 7.
Morey Machinery Co., Inc., assignee : See —
Casella, Secondo L., Kurzvveil, and Pesqueira.
Kurzweil, Roi>ert, and Pesqueira.
Pesqueira, Juventino J.
.Morf, Rudolf, assignor to Sandoz Limited, Basel, Switzer-
land, llalogenated hydroxybenzamides of the thiazole
series aii<l their manufacture. 2,502,528, Apr. 4.
Morfesi, Eugene S., Flushing, N. Y. Meat bolder.
2,4;Hi,(H;2. Jan. 31.
Morfit. Edwin F,, South River, N. J., assignor to
Ameriean Cyanamld Company, New York, N. Y. Tetra-
chlorophthalic acid and anhydride curing of amino-
plasts. 2,520,100, Aug. 22.
.Morn I. < »llv*-r : See —
Dickinson, John T., Morfit, and Van Orden.
Morgadanes, Angela M. : See —
Moigadanes, Robert, D., A. M.. and C.
Morgadanes, Cella : See —
Morgadanes, Robert, D., A. M., and C.
.Morgadanes, Dolores : See —
Morgadanes, Robert, D., A. M.. and C.
Morg.ulancs, Robert, D.. A. M., and C. New Orleans, La.
Fountain l)rush with work operated discharge valve
2.493.990, Jan. 10.
Morgan, Arthur E., assignee: See —
Beau, Xarit'a L.
Morgan, Burton G., Tacoma, Wash. Lawn trimmer.
2.503,757. Apr. 11.
•Morgan c..nst ; uction Company, assignee : See —
Morgan. -Myies.
Mtirgan, \\ eld.
Mnriah. Edmund S.
Sheperdson John W., and O'Malley.
M .rgan, Edward, Dayton. Ohio. Bicycle stand. 2,496,593,
F"b. 7.
.Morgan Engineering Company, The, assignee: See —
Ball, Harvev W.
M'Tgan. Krving B.. and A. J. Plachecki. assignors to
.Vmerican Seating Company, Grand Rapids, Mich. Serv-
Ic" t.ible. 2.499,668. Mar. 7.
.M. rgan. i:ver(tt F., New Albany, Ind. Vehicle spring
su-peiision. 2,510,829, June 6.
Morgan, Everett K., assignor to Giddlngs & Lewis Ma-
chine Tool Co., Fond du I^c, Wis. Control uuclianu-m
for machine tools. 2,499.152, Feb. 28.
Morgan. Franklin H. : See —
Hewitt, Harold C, and Morgan.
Morgan. George A., Glendale, and A. B. Robertstiaw Jr ,
;usii:iiors to Woonsocket Falls Mill. Woonsocket, R. 1.
Fato-ic .'ind making same. 2.502,101, -Mar. 2S.
Morgan. Harold B., EvansviUe, Ind, Toy ornlthopter.
2.504.5'''7, .Apr. IS.
W., Islington. London, England. Magnetic
drink mixer" 2,505.423. Apr. 25.
Morgan. Henry W.
Morgan. Jack I". : S( .
Bcstehorn, Heiurich IL, and Morgan.
<rrimm.l, Harry W., and Morgan
Morgan. Jack F., Delmar, N. Y., and H. W. Grlmmol,
Providence, R. I., assignors to General .\niline & I'ilm
Corporation. New Y'ork. N. Y. Ring systems from azo
dves 2,515.728, July l8.
Morgan, James E., Lakewood, Ohio. Bed back rest.
2.490,5112. Feb. 7.
.Morgan. James M.. Asheville, N C. Portable folding Iron-
ing board ae.sembly. 2,516,235. July 25.
Morgan, Jerome P. : See —
Scheeline, Harold W., Ethcrlngton, and Morgan.
Morgan. John : See —
Knott. Edward Bowes, and Morgan.
Morgan, J(din E., Chicago, 111., assignor to International
Harvester Company. Pushcart with removable recepta-
cle. 2,507.732, May 16.
Morgan. John K., Chicago. 111. Tire chain for automotive
vehicles. 2.501.784, Mar. 28.
Morgan. La Verne E. : See —
Fink, Frank W., and Morgan.
Morgan. Leo. Toronto. Ontario, Canada. Container.
2.527.025, Oct. 24.
Morgan, Leone L. : See —
Schuessler, William J., and Morgan.
.Morgan, Mathew B., assignor to The Timken-Detrolt Axle
Coinpanv, Detroit, .Mich. DifTerential carrier. 2,510,996,
June 13
Morgan, Morris D., Spokane, Wash. Sprinkler. 2,509.576,
.May 30.
Morgan, Mvles, assignor to Morgan Construction Com-
panv, Worcester, Mass. Rotary shears. 2,504,035,
Apr! 11.
Morgan, Paul W., Kenmore, N. Y.. assignor to E. 1. <!"
Pont de Nemours & Company, Wilmington, Del. New
cellulose derivatives. 2.512,900, June 27.
Morgan, Paul W ., Kenmore, N. Y., assignor to E. I. du
Pout de .Nemours & Company, Wilmington, Del. Cross-
liuked polyuieiic materials and making same. 2,520,609,
Aug. 29
Morgan, Philip F.. Eimhurst, III., assignor to Chicago
Pump Coiiipan.y. Aeration unit and support therefor.
2,521,474, Sept. 5.
Morgan. Philip F., Eimhurst, and C. E. Lawrenz. Chicago.
111., assignors to Chicago i'ump Company. Method and
apparatus for removing grit. 2,532,457. Dec. 5.
Morgan, Robert W ., Hamburg, A. G. Trometer, Kenmore.
and L. J. Sahs, Hamburg, assignors to Fedders-Quigan
Corporation, Buffalo, N. Y. Room air conditioner.
2.52t!.391, Oct. 17. „, , . r, .
Morgan, Russell. Parlln, N. J., assignor to E. I. du Pont
de Nemours in. Company. Wilmington, Del. Hydrogen-
ation of aikyd resins. 2,519,492. Aug. 22.
Morgan, Russell U.. and P. C. Hodges. Chicago. 111., as-
signors U) the United States of America as repret^ented
by the Secretary of War. Keciprocator for X-ray uppa
ratus. 2.504,864, Apr. 18.
Morgan, Russell IL. and P. C. Hodges, Chicago, ill., aa-
signors to the United States of America as represented
by the Secretary of War. Limit timer for protection of
X-ray tubes. 2,504,805, Apr. 18.
Morgan, Russell L. : See —
Dixon. James K., and Morgan.
Morgan, Thomas D.. Bartlesville, Okla., assignor to Phil-
lips Petroleum Company. Electrical computing device.
2,500,997. Mar. 21. , . ..
Morgan, Thomas J., and G. P. Hazzard, assignors to
Ampro Corporation, Chicago, 111. Lens focusing and
adjusting device. 2,493.463, Jan. 3.
Morgan Weld, assignor to Morgan Construction Company,
Worcester, Mahs. Wire drawing block. 2,530,624,
Nov. 21.
Morgan. Willard L. : See — ,
Colbert. William H., and Morgan. 1^ „. . ,^
Colbert, William H., Morgan, and Welnrlch.
Colbert, William II. . Weinrich. and Morgan.
Morgan, Willard L., Haverford, Pa., assignor to Arnold,
Hoffman & Co., Incorporated. Water soluble urea
resins. 2.. '■01.783, Mar. 28.
Morgan, Willard L., Columbus, and C. R. Faelten, Clinton
Township, I'raukliug County, Ohio, assignors lo Amer-
ican-Maize Products Company. Production of plastl-
cized prolamine and derivative compositions. 2,507.iod,
Mav y.
Morgan. Woods. Charlotte, N. C. Neck rest for shampoo-
ing. 2,494.957. Jan. 17.
Morgana, Morley : hee —
Fieser, Louis F., Harris, Hershberg, Morgana, Novel-
lo. and Putnam.
Morganson, Peter IL : See —
Poole. Arthur B.. and Morganson.
Morgens-ern, Charles E. : See —
(leldiiof. p. ter K., and Morgenetern.
Morgenstern Charlea E., and R. E. Lake. as.Mgnors to
Nineteen Hundred! Corporation, St. Joseph. Mich.
Wringer head mechanism. 2,535,748, Dec. 26.
M..riar;\ ciiarles D., Sclieucciady, N. Y.. assignor to
toiieral Electric Company. X-ray absorption photom-
eter. 2,503,062, Apr. 4.
Morln. Louis H. executor : See —
Marinsky, Davis. , . , ,
Morin Louis H., Bronx, N. Y. Scoop for separable fas-
t. ner stringers. 2,493.308, Jan. 3.
Mur;n, Louis 11., Bronx, N. Y. Separable fastener stringer.
2.4'.«3,3uy. Jan. 3, ^, ,
Morin. Louis H., Bronx, N. Y. Forming separable fas-
tener stringers. 2.4H5.5l<2, Jan. 24. t-. ,, , u„
Morin Louis U., assignor of one-half to D. Marinsky,
Bronx .\ Y. ; L. H. Morln, executor of said D. Marinsky,
deceased. Casting separable fastener stringers.
2.496,130, Jan. 31. ' .
Morin, Louis II., Bronx. N. Y. Coreless scoop machine.
2,497,010, Feb. 7. ,^ ^,.^ ^ , , v,i
Morin, Louis IL. Bronx, N. Y. Slider check for separable
fasteners. 2.506,965, May 9. , ,...•,
Morin, Louis II. , New York. N. Y.. assignor to Industrial
Tape Corporation. Adhesive tape applier. 2,510,131,
Morln. Louis H.. Bronx. N. Y. Automatic lock slider.
2.512,213. June 20. , , , .
Morin Louis IL. Bronx. N. Y. Die for forming undercut
castings. 2.514,893. July 11. ^ w , , .,
Morin Louis H,, assignor of one-half to D. Marinsky, de-
ceased Bronx. N. Y. ; L. H. Morin, executor of said D.
Marinsky. Side coupling separable fastener stringer.
2 517 40'^ Aug 1
Morin, LouTs IL. Bronx, N. Y. Interlock slider. 2.517.403.
A ug 1
Morin' Louis H., Bronx, N. Y. Reversible automatic lock
slider for separable fasteners. 2,520.326, .\ug. 1:9.
Morin. Louis H.. Bronx. N. Y. Trouser bottom ttop at-
t.iching machine 2.524.533. Oct. 3.
Morln Louis IL. Bronx, N. Y. Automatic lock slider.
2.533,034, Dec. 5.
Morin, Louis IL. Bronx. N. Y. Pneumatic safety stop for
die closures. 2.533.();',5, Dec. 5.
Morln. Louis IL. Bronx. N, Y. Pull apart separable
fastener. 2.535,504. I>ec. 26.
Morin, Louis H.. Bronx. N. Y. Die-cast slider pull with
formed pivot bearings. 2,535,505, Dec. 26.
04
INDEX OF PATENTS, 19.10
Automatic lock slider.
Morin. Lools H„ Bronx. N.
L'. 535.506. Dec. 26. ^. „ . ,, v. ^.
M'lrin Louis H., l?rnnx, and O. (Iru-s. Now RochcUe, N. \.,
saiil dries assignor <<( one-half to Crown Fa.stcniT Cor-
poration, Warren, K. I. Method and apparatus for
forming and trininiing die castings. :2,49»>,131; Jan. 31.
Morin. Louis IL. Bronx, and O. Grles. New Kochelle,
N. Y., paid (iries a-ssi^nor to Crown Fastener Corpora-
tion. Apjwratus tor casting enlarged bodies on pins or
rod.s. L\.oUr.,t)Gf). May 9.
Morin. I'aul F,., as>i::nor to I*. M. Stamping Device Com-
p.inv Limited. Montreal, t^uebec, Canada. Stamping
iliviVe •_'.." nc.T'Jt). Mav 0.
Morishita, David S. and H. C. Honolulu. Hawaii. Orange
peeler. 2.528,071. Oct. 31.
\Inri-hitM. Ha/el C. : ,s>c —
Morishita, David S. an.i H. C.
Morisoii, Charle.s K., Glenshaw, Pa., assignor, by mesne
as.signiiieiits, to liiion Carbide and Carbon Corporation.
Coating and sizing composition. 2,527,<)43, Oct. 31.
Morisuye. Ma.sanobu, Sharon, I'a.. and K. J. Niemela,
Cleveland Dliio asskniors to Wesfinghnusc Electric
Corporation, Fast I'ittsbiirch, Pa. Hushing mounting
Bfnieniro. 2.r)0S.]S4. May 16.
Mork C.eorire \v. assii:nor to Bucyrua Erie Company,
South Milwaukee. Wis. Differential cylinder-piston
ass.'iiiMv. 2,."iO.^),78tj. May 2.
Mork <;eorge W., assicnor to Bucyrus Erie Company,
Soi'irli .Milwaukee, Wis. Intermittently loading ^eraper.
2..". 1 i.scr,. June 20. .
Mork. (;.orL:e W., nssiiruor to I'.ucyrns Erie Company,
South Milwaukee. Wis. Tractor-implement supporting
cradle. 2,519,974, Aug. 22.
.Mork. (ieorge W., and <J. Renter, a^signors to P.ucynis
Erii' Company, South Milwaukee. Wis. Fairiead for
semitrailer scrapers or wagons. 2,497.000, Feb. 21.
■ Mork, Raymond P., assignor to The Baldwin Company.
Cin(inn'atj, Ohio. Volume control switch and tiie like.
2.49S..')r)n. Feb. 21.
Morkoski. James. Canton. 111., assignor to International
Harvester Company. Agricultural implement. 2,518,300,
Aug. 8.
Morlan, Erwin A., nnl H 1'. Woods, assignors to Hughes
Tool Company, Houston, Tex. Bit and cutter therefor.
2,5J7.«3'<, Oct. 31.
.Morlin. Erwin A., and H. B. Woods, assignors to Hughes
Tool Companv, Houston. Tex. I)rill cutter. 2.r)33,2.")S,
Dei. 12.
-Morlan, tJeorge S., a.'^slgnor of one-third to W. A. Hite
and one-third to W. E. Hirtensteiner. Rednndo Beach,
Calif. Clampintr device. 2.503.123, Apr. 4.
Morl.'v. riiarl.'s E. I>etro!f Mich. Fastening device.
2.4'jr..l ■-•:;. .Jan. 17.
Morhv. Cyril W. J. : Sec- - :
ftollingsworth, Douglas T., and Morley.
Morley. Frederick W. W.. .Aston on-Trent. assignor to
RoiisKovce Limited. Derbv, England. Bearing for tur-
bines and the like. 2,493.100, Jan. 3.
Morli-y. Frederick W. W.. Aston-on-Trent, Derby, assignor
to Kolls-Royce Limited, Derby, England. Mounting of
gas turttine engines in aircraft. 2..")29,055, Nov. 34.
Morner. Han< i; Xtw York X. Y Upholstery unit.
2.49.j,124, Jan. 17.
Mornlngstar. Alvie S., assignee : See —
Bierig, Carl W.
-Moroney. Carl J. : Kcp —
Alston, I'aul W.. Moroney, and Oray.
Moronev, Raymond A., assignor to Central Manufacturing
Company. Chicago, 111. Toy cycle. 2,527,084, Oct. 31.
Morr. Bert I-.. C. A. Butts, and E. H. Wa'fters. Ashland,
Ohio, assignors to .\shland Rubber Products Corpora-
tion. Dipped balloon. 2,515.727, July 18.
Morrell. Charles E. : SVp-
Beach, Leland K.. and Morrell.
Mc.\teer. James H.. .Morrell. Small, and Y'owell.
Morrell. Ch.arleg E , Westfield. L. K. Beach. Mountainside,
and M. E. <"unninf:ham. Red Bat.k. N. J., assignors to
Standard <»il D'"vel<ipment Company. Production of
malelc aci.i irom braiiched chain dienes. 2,504,034,
Apr. 11.
Morrell, Charles E . Westfield. and L. M. Welch, Madison.
N. J., assignors to Standard Oil Development Company.
Preparation of alicvclic oxygen compounds. 2,514,329,
July 4.
Morrell. Charles E.. Westfield. II. W. Scheeline. Llewellyn
Park, C. S. Carlson, and II J. Ileinenian, Jr., Elizabeth,
X. J., assignors to Stamiard Oil Development Com-
pany. I'ro<lucing cycloalkadiene from petroleum oils.
2..".11.93t;, June 20.
Morrell. Jacque C, Merlon. Pa. Coated metal container.
2,517,220. Aug. 1.
.Morrell. Jac(iue C. and G. T. Tobiasson. Chicago. 111..
assignors, by mesne assignments, to the United States
of America "as represented by the Secretary of War.
Preparation of a protective adsorbent carbon. 2,511,288,
June 13.
.Morrell. Jacque C, and (J. T. Tobiasson, Chicago, 111.,
assignors, by mesne assignments, to the I'nited States
of Anierica as represented by the Secretary of War.
Activated protective carbon. 2.511,289. June 13.
Morrell, Jacque C G. T. Tobiasson, and J. F. Wright.
Chicago, III., assignors, by mesne assignments, to the
United States of America as represented by the Secretary
of War. Impregnating activated carbon. 2. .»1 1,290,
June 13.
Morrell, Jacque C. and G. T. Tobiasson, Chicago, 111., as-
signors to the United States of America as represented
by the Secretary of War. Carbon impregnated with
sodium cvanate and copper oxide. 2.5 13, ."OS. July 4
Morrell, Jac(iue C, and G. T. Toliiasson, Cliicai;o III.,
assignors, bv mesne assignments, to the United States
of America as represented by the Secretary ol War.
Production of a protective carbon. 2.523,875. Sept. 26.
Morren, Henri O.. Forest-Brussels, Belgium. Preparing
:{.."> diio<loclielidamic acid. 2.523.712. i^ept. 20
Morrill, Alfred R., deceased, by R. W. Morrill, administra-
trix. Woodstock, Vf., assignor to United Shoe Ma-
eliiiiery Corporation, Flemington, X. J. Shoe sewing
machine. 2.5O2,05S. Mar. 28.
Morrill. Alfred R., deceased. Woodstock, Vt. : R. W. Mor-
rill, administratrix, Woodstock, Vt., assignor to United
Shoe Macldnery Corporatiim. Flemington, N. J. Ma-
chine for making stitclulown slioes. 2,502.029. Apr. 4.
.Morrill, Alfred R., decased, Woodstock. Vt., by R. W.
.Morrill, administratrix, Woodstock, Vt.. ns.slgnor to
United Shoe Machinery Corporation, Flemington, X. J.
Shoe machine. 2,503.100, ,\i>r. 4.
Morrill. Alfred R., deceasec}. by R. W. Morrill, adminis-
tratrix. Woodstock. \t . assignor to United Slioe Ma-
ehinerv Corporation. Flemington. X. J. Shoe machine.
2.512.436. June 20
Morrill. Alfred R.. deceased, by R W. Morrill, .idminis-
tratrix. Woodstock, Vt.. assignor to United Shoe Ma-
chinery Corporation, Flemington, X. J. Shoe machine.
2.529.095. Xov. 7
Morrill, Henry L. : Ncc —
Dvornikoff, Mithnel X.. and Morrill.
Morrill. Henrv L.. Clayton, assignor to Monsanto Chemi-
cal Company. St. Louis. Mo Making 4,5-dihydrolmida-
'/olos. 2.50S.415. Mav 2.3.
Morrill, Henry L., Clayton, assignor to Monsanto Chem-
ical Company. St. Louis, Mo. Herbiddal formulations.
2.519,780, Aug. 22.
Morrill. Henrv L.. Cl.iyton. M.,.. and C. J. Weinman,
Champaign. III., assignors to Monsanto i'heinical Com-
pany, St. Louis. Mo. Chlorinated orthouitrobiphenyl
miticide composition. 2.524.O09, Oct. 3.
Morrill. Ruih W., a<lininistratrix : S'cr -
.M..rrill. Alfre,l U.
Morrill, Vau^dian. Jr., assivrnor to American Stove Com-
pany, St. Louis. Mo. Phenol esters of silicon oxychlo-
rides ;ind pro<lucing them. Re. 23,274, Sept. 2r.
Morrill. Wayne J.. Fort Wayne, Ind. Record releasing
mechanisni. 2.507.041. May 9.
Morrill. Wavne J.. Fort Wayne, Ind. Rotor for dynamo-
electric macliines. 2.516,901, Aug. 1.
Morrill Weston. Pittsfield. Mass.. assignor to General
i:iectric Company. Coating magnetic materials.
2..-.15.7s«. Julv IS.
Morrill, Weston, and C G. Dunn. Pittsfield, Mass.. and
R. Wanl. Richland. Wash., assignor to General Electric
Company. Heat-treatment of cold rolled silicon steel
strip. 2,534.141, I>ec. 12.
.Morris. Alan. Xichols, assignor to Bridgeport Brahs Com
pany, Bridgeport, Conn Copper base alloy and con
ductor and manufacture thereof. 2,504.935, Apr. 18.
Morris, Alberto J., assiuuor to R. A. LlMer & Company
Limited. Durslev. England. Plate type heat exchanger.
2.528,01:5. Oct :u.
Morris. Alexander B., San Antonio, Tex. Apparatus for
cleaning and/or grading for size, sand, or otlier similar
substances. 2.519.781, Aug. 22.
Morris, Bert N., Co.. assignee : Bte —
Maldonado. Joseph.
Morris, Charles E. : Bet^
Potts, Ralph H.. and Morris.
Morris, Charles O., Van Xuys, assignor to The Garrett
Corporation. .Airesearch Manufacturing Company divl-
sion, Los Angeles, Calif. Anchored connector. 2,514,006,
July 4.
Morris, Charles W., assignor to The Garrett Corporation,
Airesearch Manufacturing Comjuiny division, Los An-
geles Calif. Expansion means for cooling an aircraft
cabin. 2,518,246, Aug. 8.
Morris Development Co.. assignee : Bee —
Morris. Don.ald W.
Morris, Donald W., Xorth Hollywood, assignor to .Morris
Development Co.. Los Angeles. Calif. Internal-combus-
tion engine. 2,507.923, May 16.
Morris, Edward H. : Sec —
Chilman. John .\.. Mapp. a mi Morns.
Morris, Edward W.. deceased, late of Ruthejford, X. J., by
M. W. Morris, administratrix, Dayton. Ohio, assignor to
Curtlss-Wright Corporation. Tandem propeller.
2.525,708. Oct. 10.
Morris Elmer L., Mobile. Ala. Bumper for automobilCB.
2.508.836. May 23.
Morris. Elton K.. assignor to The Dow Chemical Company,
Midland. Mich. Coagulation of nonelastic polymers.
2.530.302, Xov. 14.
Morris. Frank A., Rochester, N. Y., assignor to Stromberg-
Carlson Company. Private branch exchange trunk-
hunting connector switch circuit. 2,506,730. May 9.
\A>T Ul' I'.VTLNTEES
Our)
New York,
N. Y. llumiditier.
Fluid flow direction
Morris, George S.
2..'.(i8.r.3(>. .May 23.
Morris, Gerald E., Tipp City, Ohio.
indicator. 2.515,251. July 18. . . „.
Morris, Harry C, and J. Jacques. Philadelphia. Pa. Key
winder and casing for dispensing contents of collapsible
tubes. 2,530,476. Xov. 21. , „ ,^
Morris, Herbert E., La Marque, and D. M. Evans, Texas
Ciiv, Tex. assignors to Monsanto Chemical Company,
St.' Louis, Mo. Producing ethylbenzeno. 2,49S,o67,
Feb. 21
Morris. Hy D., Baldwin, assignor to Universal Fountain
Pen & Pencil Company, New York. N. Y. Ball-pointed
pen. 2,500,998, Mar. -.21.
Morris, Isaac A. : See —
Olson, Abraham D. and Morris.
Morris, Ivan I., Pittsburgli, assignor to Westinghouse Elec-
tric Corporation, East Pittsburgh. Pa. Rim member and
making it. 2,504,144, Apr. 18.
Morris, John C, Sudbury, .Mass., assignor to the United
States of .America as represented by the S'Cretary of
War. Aluminum hexacarbamide periodide as water dis-
infeit.int. 2.498.174. Feb. 21.
Morris. John E.. Elizabethtown, Ky. Stair climbing
practice assembly. 2.500,425. .Mar. 14.
Morris, John X , and R. L. Kent, Birmingham, England.
Pump. 2,523,964, Sept. 26.
Morris, John P.. Hinsdale, 111. Packing keeper. 2.503,122,
Apr. 4.
Morris, Leonard, New York, X. Y. Hydraulic brake safety
device. 2.529.306, Xov. 7.
Morris, Lloyd C. Bartlesville. Okla., iissignor to Phillips
Petroleuin Company. Preventiiui of deterioration of
hydrocarbon materials. 2.526.962, Oct. 24.
Morris. Llovd C. Bartlesville, Okla.. assignor to Phillips
Petroleuiii Company. Stabilizing hydrocarbons.
2,526.963, Oct. 24. '
Morris. Lloyd P., Elmwood Park, J. R. Slatkay, Chicago,
and M F. Spotts, Evanston assignors to Motorola Inc.,
Chicago. 111. Antenna. 2.524,534, Oct. 3.
Morris M.aehine Works, assignee: Sec —
Soctii:i, George.
Morris, Martha W., administratrix : See —
Morris, Edward W.
Morris .Motors Limited, assignee : Set —
Landst.id. Malvor F.
Morris. Nathan K., Asbury Park, X. J. Metal combined
shredder and grater. 2,500,560, Mar. 14.
Morris. Nathan K , Asbury Park, X. J. Vegetable slicer.
2,501,076, .Mar. 21.
Morris. Orvai : See —
Tungett, fJeorge. Helms, and Morris.
Morris, Owen. Brooklyn, N. Y. Magnetized article.
2.508.075, M.iy 16.
Morris Paper .Mills, assignee : Set —
A meson Edwin L.
Bell. John (J
Clarke. John D.
l.ebold. Samuel X.
Morris. Raymond A., and F. A. Iverson, assignors to Edwin
I. (Jufluii.in & Co.. Inc.. Chicago, 111. Loop antenna.
2.4;t4.2.">5, Jan. 10.
Morris. Raymond C., Dayton. Ky. Tongs for suspending
a jiaint can or the like. 2.507.675. May H!.
M rrip Robert C. Mansfield, Ohio, assignor to Westing-
h.use Electric Corporation. East Pittsburgh, Pa. Drier
for fabrics or the like. 2,503.448, Apr. 11.
Morris. Rupert C. : .S'fc —
Ballard Seaver .\., and Morris.
Ballard, Seaver A., Morris, and Van Winkle.
Elam, Daniel W., Morris, and Van Winkle.
Watson, P'orrest J., and Morris.
Morris, Rupert C. Berkeley, and J. L. Van Winkle. San
Lorenzo assignors to Shell Development Company, San
Francisco, Calif. Substituted ethers of cyclic sulfones.
2,494,515, Jan. 10. , ,
Morris, Rupert C. Berkeley, and J. L. Van Winkle, San
Lorenzo, assignors to Shell Development Company,
San Francisco. Calif. Thioethers of polyaikylated
cyclic sulfones. 2,495,467. Jan. 24.
Morris, Rupeit C. Berkeley, and A. V. Snider, Richmond,
assignors to Shell Development Company, San Fran-
cisco, Calif. Diallyl-3,5-dlmethylphthalate polymer.
2,501,610. Mar. 21.
Morris, Rupert C, Berkeley, and J. L. Van Winkle, San
Lorenzo, assignors to Shell Development Company, San
Francisco Calif. Asymmetrical sulfolanyl ethers of
heterocyclic alcohols. 2,504,098, Apr. 18.
Morris, Rupert C, Berkeley, and J. L. Van Winkle. San
Lorenzo, assignors to Shell Development Company. San
Francisco, Calif. Cyclobeiyl ethers of cyclic sulfones.
2,504,099, Apr. 18.
Morris Rupert C, Berkeley, and J. L. Van Winkle, San
Lorenzo, assignors to Shell Develoiunent Company, San
Francis, Calif, Preparing copolymers from aikylene
glycols and di(hydroxyalkyl) suUides. 2.518.245. Aug. 8.
Morris Rupert C. Berkeley, and A. V. Snider. Richmond,
assignors to Shell Development Comparty. San Fran-
cisco, Calif. Polymers of trimetliylcne glycol.
2,520,733, Aug. 29.
Morris. Rupert C, Berkeley, and A. V. Snider, Richmond,
assignors to Shell Development Company. San I-ran-
cisco, Calif. Cyclic sulfone amines. 2,530.070, Nov. 14.
Knitting needle.
.. assignor to Na-
N. Y. Zinc smelt-
Morris, Vergil J., Pasadena, Calif. Foot warmer.
2,513.733. July 4.
Morris. Walter T. : See— ^ ,, ,
Kellogg. William D., Eshleman, and Morris.
Morris, William C, llayheld Heights, a.s>ignor to The
liarshaw Cliemical Company, Elyria, Ohio. Screen OH.
2,501.1)46. Mar 21. , „ ^ ^ .
Morris, William C, Mayfield Heights, and S. Z. Cardon,
Cleveland, assignors to The Harshaw Chemical Com-
pany. Elyria, Ohio. Screen oil. 2,505.740, Apr. 25.
Morris. William C, Sharon Hill, Pa., assignor to General
i:iectric Company. Transf.irmer difrerential relay.
2,528,240. Oct. 31. , ,.,.,,.
Morris William L.. P.arilesville. (ikla.. assi;:nor to Plullips
Petroleum Company. Apparatus for determining the
permeability of cores. 2,521,079 Sept. 5. ^..,m„„
Morris. William P.. Lovlngton. N. Mex. Well drilling
guide tool. 2.495,073, Jan. 17. „ ^ ,.
Morrison. Alfred C. Quorn, England. Combustion cham-
ber for internal combustion engines. 2,o04,U30, Apr. 11.
Morrison, Archie C. Xapa, Calii. Iiillaiable and col-
la [)8ible man. 2.526,764, Oct. 24.
Morrison. Archie T. : See —
Johnson. Carl A. P.. and Morrison.
Morrison. Bert. Detroit. Mich.
2,535,315, Dec. 26.
Morrison. Clyde W.. Bartlesville. Okla
tioiuil Zinc C(unpany, Inc., New York,
lug. 2.493,823. Jan. 10.
Morrison. David. Manitowoc. Wis., assignor to Paragon
Electric Company. Two Rirers. Mich. Tuning and sig-
naling svste.n tor soup heating cups. 2.509, <)93. May 3U.
Morrison, David. Manitowoc, assignor to Paragon Electric
Company. Two Rivers. Wis. Manually preset timer.
2.521,301, Sept. 5. .
Morrison David. Manitowoc, assignor to Paragon Elec-
tric Company, Two Rivers, Wis. Timer for automatical-
ly d<'frosting' refrigerators. 2,530,985. Xov. 21.
Morrison. David, anu J.J. Everuro, .Uaiiuowoe, a.-sigoors
to Paragon Electric Company. Two Rivers. Wis. Iime-
controiled electric switch. 2..528.841. Nov. 7
Morrison, David R., Vancouver. P.ritish Columbia, Canada.
Lawn rake. 2. 510. Ih8. June 6. , ,.
Morrison. Ernest. Pittsburgli, Pa. Bushing replacer.
2,520,162, Aug. 29. ,^ * o ti ttoIH
M.?r7l"°.' "KoJl..y.'"HSSio°n!'- Tex. Oscillating t.n.
2.510,132. June 6.
Morrison, Hacklcy, Houston, Tex
signments, to H. .Morrison, Jr
windows. 2.529,040, Xov. 7.
.Morrison, Hackley, Jr., assignee:
Morrison, Hackley.
Morrison. Harry. Pittsburgh, Pa
2.49S.290, Feb. 21.
Morrison, Heber J. : See—-
Youuc llarrv D.. and Morrison.
MorrTs^ai^lugh 0_. Birmingham, Ala. Pot well scraper.
Mo^rr1son'"liugh'^S.!' assignor to Fairfield Paper and Con-
^' miner • Con^pany; Baltimore, Ohio. Sheet conve.vng.
stacking, and delivering apparatus. 2,.jO«.,o.jO. M.i.\
assignor, by mesne as-
Veutilating tan for
See —
Abdominal
support.
Morrison," James J., Saratoga ^Springs X. Y. Combined
awning and shutter. 2,524,404, Oct. 3.
Morrison, James, L. D. : See — ;
.Miller. Waller, and Morrison.
Morrison, James R. : Sec —
Dotts, Walter M., Jr., and Morrison. „ ron rqs
Morrison, John. Franconia. N. H. Hammer toy. 2.530,898.
MSrl8on!;_John, Sugar HIU. N. H. Hammer-peg board.
Mo'tSon'^MiSaelii., assignor to William Haines, Incor-
porXl. Los Angelas, Calif. Hinge construction for re-
ceptacles and the like. 2,520,508 Aug. 29. ,„,,,„
Mc^rison, Montford. Upper .Montcla.r. N, ^ -^.^^^^"^^J^^
Ritter Company. Inc.. I«J<- '.''f'".;' • ^ i/.n ■'
for electrical aptiaratus. 2,49.5.4 14, Jan. ...
Morr'ison M< n for. , Upper Montclair, N. J assignor to
Rit er Coinpanv. Inc. Rochester. X. Y. Me hod of and
apparatus for energizing self -rectifying loading device..
Mo.-SJ.^Moirt^ord"- Upper Mont.lair. N. J. Carrler-cur-
rent Ki'Mial system. 2,501 .574. Mar. 2 1 .
MorrSsour -Uoutford. UJ.per Montclair, X. J. Magnetic
disk record. 2.509.012. May 23. „, „„„
Morris<.n Nathan 11. , Lowell, Ma.ss.. assignor, by mesne
ll^l^xw^X^ xl W Lewis, as trustee. Apparatus for
ren Hv g a protective sheet from a card aperture and
for mounting a selected micronim therein. 2.493,159.
Mordson Orville C and S. O.. Media. J. G. Wehrwein.
Havertown, and E. A. Gott. Lans-lowne, Pa., assignors
to Sunroc Refrigeration ^'o"'li«"J'A^^*°; "• }^^^- ^^
frigerator and water cooler. 2,:j36.009. Dec. -0.
Morri.s.m I'.-.ul <). Jr.. Xorman. Okla. Braking system.
2 515.729. July 18.
Moriison. Peter R. : Sex —
Fei ry. John 1).. and Morrison.
Morrison. Samuel O. : See — „ „- , . i /-«♦♦
Slornson. Orvllie C. and S. O.. Wehrwein. and Gott.
'on
INDKX OF PATENTS. 1950
Morrison, Samn>"l O, Ms-dia, Pa. assignor to Sunroc Re-
frli:>-ration <'uinpMny, l>ovcr, Del. Refrigeration unit
vibration iiiuuutiiiii;. L'.nJ l.*)45, Sept. 5.
Morri.sim. Sainii.! o , .Media, I'a., assignor to Sunroc Re-
frigeratiun (."uiiipany, Dnver, Del. Refrigerated drinking
fuuntain. 2.'y2'>.70\), Oct. 10.
.Mi>riisoii, Samutl (_)., Media, I':\.. assignor to Sunroc
Kffrigeratj'n ^"unipany. Dovpr. Dt>l. Water cooler hav-
ing .adjusiabl.- drinkim: uat.r temperature and water
hleed. -\.''>29.TM. .N.iv 14
Morrison. Samuel <». Media, Pa., assignor to Sunroc
E.. Chicago, III.
Luggage carrier.
Folding shelf sup-
I'Mver, Del. Safety refriger-
r.i.
111.
111.
Demountable
Dilution of re-
lit'frigfrniion Tonipanv.
atur. L',5l"J,7S2, Nov. 14
M'>rrison, .'^amuel O., Pine Ridge, I'a., assignor to Sunroc
K'^friiT'Tatinn Connjar y, Dover, Del. Water cooler.
'J..il_'0''i ! . .lune L'T.
Morrison. Walter L. : See — | i
Howard, Archie, and Morrison.
.Morris. in. Willard 1.., Iliuhland Park
n-rrict'rator. 2,.")02.f;'^l . .\pr, 4.
Morrison, Willard L., Highland Park,
frlg'-'rant gases. 2,a07.3SO, May 'J.
Morri.s.iii, Will.ird L., HiL'liiand P.irlv,
r'i>r demountable refrig.Ta'Drs.
Morri.son, Willard L., Iliizhland
.■>hip{)ing container. 2.'-'
Morri.s.m. Willard I.., La
,Tan. 24.
Morrison, Willard L., Lake Forest, 111. Valvcd connec-
tion for demountable sTrucr\ires. 2.502^')30, Apr. 4.
Morrison. Willard L., Lake I'orest, L"
trol system. 2.."i02.«fi.'?. Apr 4
Morrison, Willard L., Lake Fores'
2.,n07.,378, May 9.
Morrison, Willard L., Lake Forest, II!
box. 2. .507, 379, May 9.
Cold element
2,,nO!»,779, May 30.
Park, 111. Insulated
..»2t;.n;;G, Oct, 17.
\e lor. St. 111. Drier. 2,495,535,
Refrigerant con-
Ill. Refrigerator.
Demountable cold
111. Restrictor.
I'orest
Forest,
.52
III
111. Shipping con-
Ill. Apparatus for
2, .521, 080. Sept. 5.
' Drier. 2,521,081.
Defrosting system.
Morrison. Willard L., Lal:e Forest
2,.-l 1,733. .Tune 13.
Morrison. WilLanl L.. Lake
t.ainer. 2,."iUv4n.-). Julv 2.".
Morrl.sMii. WUIard L., Lake
shipping perishable articles,
Morrison. Willard L., Lake Forest
Sepf .".
Morusou. Willard L., L.ikc Fore.st, 111.
2.r)24.4().">, Oct. 3.
Morrison, Willard L.. Jr.. assignor to West Bend Alumi-
num Co.. West liend, Wis. Anchoring piece for liandles
for the sides of co<'>l<inp utensils. 2,.'>0*«.4P'5, Mil}' 2.
Morrison. Willard 1... Jr., assignor to West Rend Altin'i'nuin
Co., West P.end. Wis. Pressure ci.oker and pressure reg-
ulator therefor. 2.r)30,.')34, Nov. 21.
Morrison, Willard I-., Jr.. and A .\ \'andeloo. assignors
to West Rend Aluminum Co.. West Rend Wis. Handle
for utensils and prestressed attaching means therefor.
2,504.344, .\pr. 18.
.Morrison. William I! . Verdun. Quebec, Canada, assignor,
by mesne assignments, to Radio Corporation of America,
New York. N. Y. Antenna tuning control system.
2.40>i,:;}i\ F h 21
Morrison. William J.. ('hl''aso, 111.
nated device. 2,493.991. Jan. In.
Morrone. John J , Phi!.\i!'\phi.i, I'a.
counter. 2.. 504. 145, Apr. 1^
Morrone, Joseph A. Westerly R I
tires 2. .')04.. 50,8, Apr. 18.
Morrow. Charles T.. Cambridge. Mass. assignor to the
United .-states of America as represented by the Offlce
of Scientific Research and Development. Noise shield
for microphones. 2..''^*'..'<^1 , May 23
Morrow, George R.. Tulsa, Okla ". assignor to Century
Geophysical Corpora'lon. Vibra'ory assembly for
galvanometers. 2.,519,.'')91, Aug. 22,
M rr ■«• iiarrv ('.. G.irv. Iiid . assitrnor to Carnegie-Illinois
Sr.-^-l Corporiition. 'Tin pot. 2..">09,515, May 30.
MoTow, James P.., Salt Lake City, Utah, assignor to
Koppers Company. Inc.. I'ittshurgh, Pa. Flotation proc-
ess 2 .'■)12,r,r,9, June 27.
M .-- '.V. Josejih IL, HokendaiMua, assignor to Fuller
<'or:,;iiny. f 'atasampia. Pi. Method and apparatus for
han'llintr pulverulent materials. 2..")09,983, May 30.
Morrow, Joseph IL, Hokendauqua, assignor to Fuller
Company. <'atasauqua, I^a. Method and apparatus
for handling pulverulent materials. 2,509,984, . May
30,
.Morrow, Joser.li H, Hok<ndauqua, assignor to Fuller
Company. Catasauqua. Pa. Apparatus for delivering
pulverulent material to a bag from sources of supply
through containers under constant head, volumetric
feerler me.ms, and a packer. 2. .509.985. >Iay 30.
Morrow, JoRpph T.. Mobile. .Via. Illuminated antenna for
automobiles. 2,,522.1'^9. Sept. 12.
Morrow. .Marvin F.. Tulsa. (^^>k!a., asslLrnor to Century
O.-namental illuml-
Drink dispenser and
Antiskid device for
C'jrporation. Galvanometer.
fJeophvslcal
AuE 22
Morrow. Loli.Tt IL, .assignor
r.iw and on. -third to T R
Latchimr device 2,r.02.ir)8,
Morrow Theodore R., assignee
M Trow. I'.obprt IL
Morrow. William C., assignee:
Morrow, Robert H.
Morsch. Albert C, Jacksonvilb
2, .511). 71 1. June 6,
J.519.689.
of on..-f
M. rr..'
Mar. 2^
: See —
See —
Fla.
bird to \y. C. Mor-
■v, Harriman, Tenn.
Iron storing rack.
Morscher, Mae
2.497,033. Feb. 4.
Morse. Arthur L., Auburndale, Mass.
port. 2.516.237, July 25.
Morse Boulger Destructor Company, assignee : See —
Martin, Warren S.. and Ilennig.
Mayer. Augustine.
Morse Chain Company, assignee : See —
Bremer, Norman C.
Mors*, Charles P., Bridgeport, Conn Cigarette lighter.
2.521.180, Sept. 5.
Morse, Charles P., Bridgeport. Conn. Cigarette lighter.
2.521.181, Sept. 5.
Morse. Emerv W., Sunnyvale, Calif. Collapsible core.
2,507,924, Mav 10.
Morse, Glenn, assignor to King-Seeley Corporation, Ann
Arbor, Mich. Switch mechanism. 2.507.381, May «
Morse, John E,, Brooklyn, N. Y. Production of metallic
printing members. 2,506,164, May 2.
Morse, John F., Hudson, Ohio. Combined nmnual and
follow-up pressure fluid power unit. 2,528,901. Nov. 7.
Morse, John F.. Hudson. Ohio. Marine engine control
mechanism. 2,530.205. Nov. 14.
Morse, John F.. Hudson, Ohio. Control mechanism for
marine steering gear. 2.495,536. Jnn 24.
Morse, John F„ Hudson, Ohio. Docking light. 2,504,866,
Apr. 18.
Morse. John P., Hudson. Ohio. Photographic developing
tray holder. 2.508,886. May 23.
Morse, John P., Hudson. Ohio. Control mechanism fur
hydraulic power units. 2,523.665. Sept. 26.
Mor.se, Lawrence H., Mentor, assignor to Addressograph-
Multigraph Corporation, Cleveland. Ohio. Plate
mounting means for rotary printing machines.
2,525,931. Oct. 17.
Morse. Leland M. : See —
Balden Alvin R.. and Morse.
Morse, Malcolm W.. Wellesley HillH, Mass. Aircraft land-
ing wheel prerotation means. 2,521,8t>4. Sept. 12.
Morse. Park L., Emporia, Kans. Rhythm calculator.
2,.513.19<!, June 27.
Morse. Park L., Emporia, Kans. Rhythm cycle calculator.
2,5;{2.S19, Dec. .5.
Morse, Rupert O., and J. W. Nuttall. Hamilton, Ontario,
Canada, assignors to Westinghouse Electric Corpora
tlon. East Pittsburgh. Pa. Tipping-off operation and
product. 2.490.303, Feb. 7.
Morse. Shirley P., Fast Haven, assignor to The A. C.
Gilbert Company, New Haven. Conn. .Motor speed and
circuit governor. 2,.'i0t>,''.12. .May 2.
Morse. Stanley H., Dearborn, and E. E. Evans, Wayne,
.Mich. Heating system. 2,500,642, Mar. 14.
Morsegraph Inc.. assignee : See —
Hand. Leslie T.
Morten. Charles A., Laurel, Nebr. Automatic ventilator
screen. 2.507,171. May 9.
Morten. I..ouis G. : See —
O'Brien. Joseph F.. and Morten.
Mortensen. Jorgen. Sitka. Territory of Alaska. Trolling
lead. 2.502.875, Apr. 4.
Morthland Farrel. Inc., assignee: See —
Eraser, Reginald S.. and Morthland.
Morthland, George W. : See —
Eraser. Reginald S.. and Morthland.
Mortimer. Edmund W.. assignor to The Garrard Engineer-
ing & Manufacturing Company Limited, Swindon. Eng-
land. Mounting of gramoplione units and the like.
2, .507. 806. May 16.
Mortimer, Robert H. : See—
Ballard. Seaver A., Geyer. and Mortimer.
Gever. Bradford P . and Mortimer
Mortimer, Thomas B.. Methuen. Mass., assignor to
Patchogue-Plymouth Mills Corporation, New "iork. N. i.
Shuttle. 2,535,806. Dec. 20.
Morton, Cecil J. : See —
Woodfleld. Thomas H., and Morton.
Morton, Cecil J., Coventry, and T. H. Woodfleld, Birming-
ham, England, assignors to (Jeneral Electric Company.
Bearing mounting. 2.534.142. Dec. 12.
.Morton. Charles A., assignee : See —
Schmitt, Frank R. „ , ^ . v.
Morton. Edmund R., Brooklyn, assignor to Bell Telephone
Laboratories, Ineorpornted. New York, N. "V . Motor
control circuit. 2,495.382. Jan. 24.
Morton. Edmund R., Brooklyn. N. Y.. and H. M. StoHer,
Mountain Lakes, N. J., assignors to Bell Telephone
I.aboratories. Incorporated. New York, N. Y. Slow-
acting quick-release relay. 2,516,790, July 25.
Morton. George A. : See —
Florv. Leslie E., Ruedv. and Morton.
Morton. George A.. Princeton. N. J., assignor to Radio
t'orporation of America. Scintillation type radiation
detector and coincidence circuit therefor. 2,517,404,
Aug. 1.
Morton, George A., Princeton, N. J., assignor to Radio
Corporation of America. Electronic computer.
2,525.077, Oct. 10.
Morton Gregory Corporation, assignee : See —
Evans, Charles S.
Morton. Jack A.. Neshanic Station, and R. L. Vance,
Westfield, N. J., assignors to Bell Telephone Labora-
tories, Incorporated. New York, N. Y. Electron dis-
charge device for ultra high frequencies. 2,502,530,
Apr. 4.
1. 1ST t'i I'.XTENTKES
507
Morton Jack A., Neshanic Station, and R. M. iiyder.
Summit, N. J., assignors 10 Bell Telephone Laboraiories,
Incorporated, New York, N. Y. Electron discharge
device. 2,502,531, Apr. 4. , ■ ,
Morton. Leonard. Rochester. N. Y. Electric iron cord
support. 2,503,124, Apr. 4.
Morton, Mark : iblee — . ^, ,,
Bennett, Tlieodore C. Morton, and Gloeckler.
.Morton, Michael F., assignee: Set —
Wuug, Albert 11. L.
.Morton, I'aul D. : See —
oim, John F., and Morton. . oi -,.i.>-
Morton, Paul D.. Rlverview, Mich., assignor to Sliarples
Chemicals Inc. iU-sinous condensation products ot
urea alkyl ure^i. formaldehyde and polyhydnc alcohol
or derivative thereof. 2,514.505, July 11- ,„ „ , „
Morton, Paul D., Riverview, Mich,, assignor to Sharpies
Chemicals Inc. Sugar carbamates and resinous con-
densation products theretrom. 2.o2(.839, Oct. Jl.
Morton, Peter, Leisure Wear. Inc., assignee: See —
Frankel, Peter. „, ,, . ,„
Morton, Robert B.. assignor to Stewart Warner Corpora-
tion, Chicago, 111. Windshield wiper. 2,ol3,-47,
J une 27.
Mellon Salt Company, assignee: See —
Bowes, Leslie 11.
Lipiniian, Allred, Jr.
Ree\es, Howard F.. Jr.
Morton Thomas II. , and F. Ward, Braintree, assignors to
Ouurtaulds Limited, London, England. !• ireprooting
and creaseprooHng of cellulose and protein textiles.
L', 530,201, Nov. 14. ^ ^ c,
Morton, Walter N. T., Windsor, Ontario, Canada. Spray
gun. ' 2..'>(i4,210. Apr. 18. .
Morton, Whipple V., San Francisco, Calif. Diffusion
apparatus. 2.505,710, Apr. 25. , u
.Morion \Mlliam A., Mount Lebanon, Pa., assignor, by
mesne assigmuenis. to Manufacturers Trading Corpora-
tion, Cleveland, Ohio. Burner mounting for furnaces.
2.511,t>76, June 13. ^, ,
.Mortrude William E., Jr.. Seattle, Wash. Tieless concrete
mold. 2..523,713, Sept. 26. .^riomo
-Morts. Charles N.. Fulton, Mo. Screw driver. 2,513,o09,
Mortsell,' Hugo, The Pas. Manitoba, Canada, sk! and
saowtibue haruetis. 2,516,238, July 25.
Mortsun. EuiUion* T. : See —
Keuiuxiy, Truman IL. and Mortson. . w ^ „oii
.Muru, Waller W., Kiioxville, Teun. Lumber pencU.
2,r)2.s,3h.'i, Oct. :u.
.Morvev, Joseph E.. Flushing, N. Y. Finger safety pro-
tector. 2.494,306. Jan. 10.
Morway, Ariiuid J. : See —
Rudel, Harry W., and Morway.
Zimiiier, John C. and Morway. . .
Morway. Arnold J.. Clark, and J. C. Zimmer. Lnion. N. J.,
assignors to Standard Oil Development Company. Re-
versible lubricating grease composition. 2,504,717, Apr.
Murwav Arnold J., Clark Township. Union County, N. J..
assignor to Standard Oil Development Company. Lubri-
cating grease and preparing same. 2,514,266. July 4.
Morwav Arnold J.. Clark Township, Union County. N. J.,
assignor to Standard Oil Development Company. Sta-
bilized lubricating grease. 2,514,331, July 4.
Morway, Arnold J., Clark Township, Union County,
N. J., assignor to Standard Oil Development Company.
Lubricating grease. 2,515.133. July H- „ ^ _, ...
Morwav. Arnold J., Clark, N. J., assignor to Standard Oil
Iieve'i piuent Company. Use of furfural in grease man-
ufacture. 2.516.138. July 25. . xt i
.Morwav, Arnold J., Clark Township, Union County. N J^
.itid .\ Beerbower. Baltimore. Md.. assignors to Standard
Ml n.velopment Company. Aluminum soap greases.
2, .52 1,39.5. Sept. 5. .,^ ,^.
Morwav, Arnold J., Clark, N. J., A. Beerbower, Baltimore,
Md " and J. C. Zimmer. I'nion, N. J., assignors to
Standard Oil Development Company. Lubricating
grease compositions. 2,497,133. Feb. 14.
Morway, Arnold J., Clark Township, Union County, and
R O'Halloran, Elizabeth, N. J., assignors to Standard
I Oil Development Company. Mixed base lubricating
greases. 2, .514.330. July 4.
Morway, Arnold J., Clark, and D. W. Young, Roselie. N. J.,
assitrnors to Standard <Jii Development Company.
Lubiicating grease compositions. 2,516,136, July 2o.
Morwav, Arnold J., Clark, and J. J. Kolfenhach, Somer-
▼Ule," N. J., assignors to Standard Oil DeTelopment Com-
paii.T High-temperature lubricating greases. 2,516,137,
MorwavV -'Arnold J., Clark Township, Union County, N. J.,
and A Beerbower, Baltimore, Md., assignors to Stan<l-
ard Oil Deveb.pment Company. Lubricating gu-nae
compositions. 2,522,460. Sept. 12.
Moscowit/.. Irene. Los Angeles. Calif. Massage mitten.
2,533.036. Dec. 5.
Mosebach Flectric & Supply Company, assignee : See —
Kane, Stanley E.
Moseliach, Karl J., Pittsburgh, Pa.: Mary E. Mosebach or
.Marie E. Mosebach, administratrix of the estate of said
Mosebach. <leceased. Trolley wire connector. 2.498,508.
Feb. 21.
Mosebach, Marie E.. administratrix : See —
Mosebacli. Karl J.
Mosby, Fink E.. Jr.. Santa Monica, Calif. Mixing uud
dispensing device. 2,51S,70U, Aug. 15.
Mosca, lienato, Trieste, Italy, assignor, by mesne aswign-
meuts. to Macy Camera Corp.. New lork, >. l. l no to-
graphic camera. 2,531,783. Nov. 28.
MuBciaro, Juseyu, EugiewouU, N. J. Water container with
heating coils. 2,5U6.794. May 23.
Moseley, Charles F.. tarilesville. Okla. Pumping unit.
2.523,444, Sept. 26.
Moseley, Francis L. : See —
Isbister, Eric J., and Moseley.
Moseley, Francis L., Osborn, Ohio, assignor to The Sperry
Corporation. Radio controlled pilot system. 2,490,809,
Moseley' Harry W., Warren, assignor to Republic Steel
Corporation, Cleveland, Ohio. Carrying apparatus.
2,495,658, Jan. 24. ^ /. ,» .
Moseley. James T. W., Clayton, assignor to Carter
Carburetor C.urporation, St. Louis, Mo. Manilold con-
struction. 2,533,004, Dec. 12,
Moseley, Tomlinson I., Atherton, Calif. Radar scanner
antenna feed. 2..505,424. Apr. 25. , , ,, ^.^ .,„„
Moscr, Albert E., Dayton. Idaho. Phosphate distributing
machine. 2. 531, ohU, Nov. 28. ,,».,,. r. ..„«,-
Moser, Carl, Larchmont. assignor to Lightoller Company,
New York N. Y. Lamp shade mount. 2,o.Jl,o-J,
Nov. 28.
Moser, 11. leli A. : .S( ' -
Lewis, Arthur J. Moser and Cowan.
Moses, Adoiph. assignor to Trubenizing Process Corpora-
tion New York, N. Y. Apparatus lor sbrlnklnng and
pressing collars. 2,519,975, Aug. 22.
Moses, Clyde L. : .Vce —
McFarlaiie. John W., and Moses.
Moses DiTwin E.. assignor of one half to G. Grosshans,
Linden, N. J. Dual operated brake with adjusting
means. 2.500,853. Mar. 14. _ „, , , t, •
Moses. Edmund Q., Scarborough, N. Y. ^Plaster of Paris
containing paper and making. 2,o30,986, Nov. -l-
.Mose.s, Harry, Brooklyn. N. Y. Comb barrette. 2,490,487,
Moses,' Isaac, Jr., and S. E. Albert, New Kensington, Pa.
Electrical receptacle with safety shutter. 2,d_8,U14,
Moses, John H. and J. S. Kossler, assignors to Tri-CIorer
Machine Co., Keuosha, Wis. Packing construction tor
pump shal ts oi the like. 2.509.102. May 23.
Mosesman, Max A., Baytown, Tex., assignor, by mesne
a.ssigmuents, to Standard Oil Development Company,
Elizabeth. N. J. Preparing a Fischer-Tropsch catalyst.
2,503.903, Apr, 11. _ . u „-
Mosesman, Max A., Baytown, Tex., assignor, by mesne
asslgnn nts, to Standard Oil Development t ompany,
Elizabeth N J. Preparation of an iron-alkali metal
ferrate catalyst. 2,503.964, Apr. 11.
Moshier. Charles C, Betlmny, Ohio. Foot exercising ma-
chine.' 2,513,197, June 27.
Mosier, Kennel h C. assignee: See —
Norgreu, Carl A., an<l Mosier. ^,.„„,
Mosier Kenneth C, Denver, Colo. I'neumatlc screw driver.
2.518,049. Aug. 8.
Moslmann. Walter : See — , ., .
Schaeppi, Johannes IL, and Moslmann,
MosiMee I'aiier Mills Company, assignee : See —
McPhersuii J. hn A. „ .. , .. i «
Moskowltz, Samuel. Bronx, N. Y. Toilet paper container.
2 534 290 l>ec. 19.
Moskow'itz. ' Seymour. Bronx, and D-^ Jellf "- Brooklyn,
N. \. Hydraulic fluid device. 2,505,198, Apr. 25.
Mosier Safe Company, The, assignee : ^ee —
Bremer, Frederick J. »,..,„ l ai.,,,,*
Mosley AUred J., assignor to National Bronte & Alumi-
num Fdry. Co.. Cleveland, Ohio. Current collector.
2..5()8.531. May 23. „. _ „ _. ^_
Mosley. Carl E., Overland, assignor to \\ . N. MatthewB
Corporation, St. Louis, Mo. Current limiter. -,olb,joi,
Aug. 8.
Mosle.v, John H. : See — . . », ,
Kimball, Wallace D., Currivan, and Mosley
Mosman, Charlea E.. New Preston. Conn Polarizing lens
synchronizer for cameras. 2,535.591, Dec. 26.
Moss. Arthur L. C. and R. H. Goldsmith, New York, N. T.
Extensible cigarette. 2,494.776, Jan. 1*.
Moss, Dean, assignor to Heat Equipment Company Tulsa.
Okla. Submergible heater for stock tanks. 2.u3o,o4D,
Dec. 26.
Moss Eric B . Cricklewood. London, assignor to S. Smith
ic Sons (England), Limited. London. England. Electric
alarm clock control. 2.507,216, May 9.
Moss George M.. assignor to Robertshaw-Fulton Controls
Company, Kno.\vilie, Tenn. Clipboard. 2..)10,2.{9, July
25.
Moss. James C, New York, N. Y., assignor to Cel,ane«e
Corporation of America. Preventing tarnishing of the
surfaces of silverware. 2.506,731, -May 9.
Moss. Markus II. . assignee : See^
Jodry, Frederick N.
Mobs IVrcv R.. Birmingham, Ala., assignor to Tennessee
Coal Iron and Railroad Company. Apparatus for
KrooVing ndls. 2,5(»2,268. Mar. 28.
Moss, Philip H. : See-
Hook. Edwin O., and Moss,
oOS
iM'LX OF PATENTS, 195U
I
Moss, Philip U , fTederland, T^x . asHJgnor to American
I'y.iiuunul (oiniiaiiy. .\hw \ ork. N. Y. Beta-chloro-
{iiopionic and bfta rliloroisobutyric acid nitriles.
-.."24,020. Sept 2tl.
Mus3. Kayni.nJ F.. Cal'-ra, and F. J. Miller, Durant,
nkla. S>df-propeIlt'd two '.\ ii.-* 1 t iiibersawing machine.
2,.'i_'4.4»;tj, < tct. :'j.
Moss, Ravniorid H., Freeport, 111 M. wer blade. 2,517,405.
A UK'. 1.
Muss. San ford .\ . .Tr. : fiee —
Ilidlihaii. John I'., ,lr., and Moss.
M(is-i, William U.. Kingsport, Tenn., assipnor to Eastman
I\ • dak Company, Rocln-ster, N. Y. Forming thermo-
ia.istic slicetinu. 2.r);54,21)l, Dec. 19.
.Mossb.'rg. (). F., & .Sons, Inc., assignee: See —
lleuson, Carl H.
Mossberu Pressed .Steel Corporation, assignee : iSTfC —
Olson. R(d)ert V.
.Mossett, James \V'., New York. N Y. Plionograi)h record
tile. 2,.";;2.';t:;. Dee. .'..
Mossey. Joseph L., assignor to Bendi.x Aviation Corpora-
tion. Soutli Reud Ind. Fluid pressure brake mounting.
2.490.074. Jan. 17.
Mosshart. "'roekett : See — -
Benson, Artiiur E., Howe, and Mosshart. '
Mossin. <;eort: P>.. Oslo. Norway; vested in the Attorney
Cieii'Tul uf the I'nited .States. Electrical heating device.
2,.".(M.l !>;, A;i:- 1 ■^
Mossmari. IiTialii I' <"hliaK0. 111. F''ive position lever
switch, 2 t:i7 !! i. F.h. 14. , ,
Mossman. IioriaM I' .^r . assignee: See — '
Peckham. Isidore F. I
Mossman, Itoiiert P.. : .sV'e — '
\\ hi'e .ImIiii I., and Mosstii.in.
Mosthaf, Edwin. Orange, assignor to Stia'ite Research
Corporation, Keasbey. N. J. Heating Krill. 2,494,447,
Jan. K.).
-Mosthat. Edwin F. : Xce--
Crowley, Henry L., .Mosthaf, and Henderson.
M''istl. .Antonin ; Srf —
Pohrv. Jaroslav. and Miistl.
.M-te. I. .IS F assi-nor of 49/100 to V. F. Fields, At-
lariM (,i C .-kini: utensil. 2,508,903. May 23.
Motli. R,,b- rr H a-si>,-nor to The Pure Oil Company,
('hicai:o. 111 Swit< h for indicating failure of lubricat-
inL' sy>'.'i;i< 2,r.2:;.fa;t;, Sept. 20.
Motiotrraph. ns.si£rnee; See —
Wienke. Endl J.
Motion Pirtur" llnsrinrerlng Corporation, assignee: See—-
Bradford, Arthur J,
M .ti-; Gilbert M.. ! '.iir.n.ink. assignor to Northrop Air-
craft. Inr, Hawfhorii". Calif. Quick disconnect anchor
fittini: tor Bowden catdes. 2..')09,445, May 30.
Motis, (iilhert .M . i;urt)ank, .md J. D. Chapman, Inglewood,
assignors to .\or;hro[i .vircraft. Inc.. Ilawthorne. Calif.
Artin.i,:! i,-in. 2,51*;, 791, July 2.').
Motis. (iilhi-rt -M., Burbank, assignor to Northrop Air-
craft, Inc.. Hawthorne. Calif. Quick disconnect cou-
pling for artificial hands or hooks. 2.51<5,792, July 25.
Motlpy. l.^wls, London, England. Magazine rocket
launelier. 2,517,333, Aug. 1.
MotoMower Company, The, assignee : See —
Blvfienhurirh. Ilarrdd 1.
George, Edwin S., and Blydenburgh.
Motor Products Corporation, assignee: See —
Kellogg, Homer G.
Lane. G-iv .M . .-m,! Tliunder.
Macktn-. H-nrv W.
Whitm.ire. Harland \V.
.Motor WliPfd Corporation, assignee: See —
\
assignee
-Miller.
Fi-.r. Basil D.
Fi_'i:. Basil D.. and
F-- d.Tick. Fred .\.
Hill. Vaughn H.
Horn. H^irry J.
J^nes. Don v.. Miller and Figg.
Miller. John \V.
Van Ilaltercn. Andrew S.
MotOT'da. Ini' . assiL'nee : See —
Brcwar, Rudolph A.
Cruoker. Robert .M,
Dnckpndorff. Victor A.
Everitt. Willi.Tni L.
Fyler. C.porge W.
Ileisig, Garth J.
Jackson, \\'iU)ur C.
Jackson. \\ ilbur ('.. and Clemens.
Mitchell. Donald II.
Moore. AViUiam C.
Morris. Lloyd P., and Slatkay.
Noble. Daniel E.
Taylor. Neil B.
Th'.tnpsoTi, ReviKild K.
Wnliin. Gus W.
Uilliams, Fred B., and Hill,
Williams, Fred B., Hill, and RiinofT.
Motorspeed Corporation, assignee: See —
Chin, Pao H.. and Knanth.
Knaiith. Berthold A., and Chin.
Motoviow. Inc.. assiirnee : See —
Be.itty. William E.
Miller. Max O.
Mott. Carl W., La Grange, 111., assignor to International
Harvester Company. Automatic release-and catch cou
pling device. 2,497,319, Feb. 14.
Mott, Carl W., La Orange, assignor to Elgin Sweeper
Company, Elgin. 111. Body construction for street-
sweeping machines. 2,505,199, Apr. 25.
•Mott. Carl W., La Grange, III., assignor to International
Harvester Company. Power - transmitting device.
2,507,733, May ifi.
Mott, Carl W,, La Grange, 111., assignor to International
Harvester Company. Lifting device for tractors.
2,513.955, July 4.
Mott, Carl W., La Grange, 111., assignor to International
Harvester Company. Hydraulic system for periodic
transmission of power froiu constant delivery fluid serv-
ice. 2,517,406, Aug. 1.
Mott, Carl W., Lake Ozark, Mo., assignor to Interna-
tional Harvester Company. Tractor-mounted loader.
2. .".24. 203. Oct. :'..
Mott. Carl W.. Lake Ozark, Mo., assignor to International
Harvester Company. Plow depth control. 2,527,840,
Oct. 31.
Mott, Carl \V., La Grange, 111 . assignor to International
Harvester C-ompany. Opposed iiydraulic ram power
transmission, including liy<lr,aulically operated power
transmission stop. 2,.533,s.'53. Dec. 12.
Mott, Chester, Evanston, assi.L;nor to .N'atlonal Cylinder
i;as Company, Chicajjo, 111. Pressure regulator for high-
pressure oxygen. 2.;)24.231. Oct. 3.
Mott. Chester, Evanston, and .\. F. Choulnard, assignors to
National Cylinder (las Company, Chicago, 111. Motor
speed control. 2,493.079, Jan. 3.
Mott, Chester, Evanston, A. F. Choulnard. and .M A.
Tylutki. assignors to .National Cylinder (Jas Company,
Chicago, III. Descaling burner. 2,532,567, Dec. 5.
.Mott Edward E., Upper Montclalr, .V. J., assignor to Bell
Tele[)hone Laboratories, Incorporated, New Y'ork, N. Y.
Magiietostrictive transmitter. 2.4!»7.!Hil, Feb. 21.
Mott, Edward E., Upper Montclalr, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York. N. Y.
Ring armature telephone receiver. 2,506,609. .May 9.
Mott, Edward E., Upper .Montclalr, N. J., assignor to Bell
Telephone Laboratories, Incorporatecl, New York. N. Y.
Electroacoustlc transducer. 2,520,646. .\ug. 29.
Mott. Harvey C, Adairsville, Ga. Hoisting device for line
m poles. 2.493.687, Jan. 3.
ITloir. Raymond A.. Mead. Wash. Train order delivery
device. 2.529.096. Nov. 7.
Mottern, Henry O., Hillside, N. J., assignor, by mesne as-
signments, to Standard Oil Development Company.
Alcohol process, 2.496.251 . J.m :D .
Mottern, Henry C. Hillside, and V. F. Mislretta. Fan-
wood. N. J., assignors to Standard Oil Development
Company. Production of unsaturated aldehydes.
2,530,987, Nov. 21.
Moubls. Jozef H. A. : See —
Penning, Frans M.. and Moubis.
Mouchiroud. Antoine F. G.. Lyon, assignor to Soclete
"Rhodiaceta." Paris. Fiance. I'olv vinyl compositions
of Improved resistance to light and making the same.
2.535,649. Dec. 26.
Moul. James E., Scarsdale. assignor to The Turbw-.Mixer
Corporation. New York, N. Y. Gas and liquid contact
apparatus. 2.521.396, Sept. 5.
Mould, Charles H.. South Yardley, Birmingham, England.
Collet operating mechanism. 2,502.981. Apr. 4.
Moule, Rex E.. assignor to Norton Comi>aiu Worcester,
Mass. Capsnlntor. 2..'>13.581 . Julv 4.
Moulton, Harold R.. assignor to American Optiml Com-
pany. Southbrldge. Mass. Reflection reducing coatings
having uniform reflection for all wave lengths of light
and forming such coatings. 2,531,945. Nov. 2S.
Moulton. Stephen W.. assignor to I'hik'o Corporation,
Philadelphia, Pa. Heterodyne freipiency modulator with
distortion compensation. 2.529.730. Nov. 14.
Moulton. Thomas S., Stillwater, Minn. Coupling.
2.527.644, Oct. 31.
Mounce. Alfred R., Fort Wayne, Ind.. assignor to General
Electric Company. Drawer closure assembly. 2,507,217,
May 9.
Mount, Don.ihl L., Memphis, Mo. Power transmission.
2,525,822, Oct. 17.
Mount. Rov A., Pataskala, Ohio. Hand-operated seed
planter with rotary agitator. 2,520.103. Aug 29.
.Mount. Wadsworth W., Summit. N. J. Projectile.
2,522.685. Sept. 19.
Mountain Valve Company, Inc., assignee : See —
Evans, John.
•Mount .\iry Knitting Co.. asisignee : See —
Crossingham. James IL
Monnte.astle. Charles B.. Shaker Heights. Ohio, assignor,
by mesne assignments, to E. D. McCurdy. trustee.
Forming designs in resinous plastic articles. '2,506,165,
May 2.
Mournaud. Jacques, Paris, France, assignor to Soclete
Francaise des .Munitions de Cliasse, de Tir et do (Juerre
(.\ncien8 Etablissements Gevelot & Gaupillat) Societe
Anonyme. Fire extinguishing device. 2,515,832, July
18.
MouromtselT. Ilia E. : See—
Okress, Ernest C, and Mouromfseff.
Mousel, Canellen K., Edison. Nebr. Air cooling device.
2.495,537, Jan. 24.
Ll>r 'F PATENT 1:KS
jU!i
.Mousel, Canellen K., Edison, Nebr. Evaporative cooler.
2.4!».").53.S, Jan. 24.
-Mouser, Fred J., Hope, Ark. Threadedly adjustable
flexible-strap wrench. 2,522,190, Sept. 12.
.Muu/.uii, Jaiues C. : See —
Wannanuiker, William H., Jr.. and Mouzon.
Mowad, John J., Newark, N. J. Pelt stretching machine.
2,493,924. Jan. 10.
.\Iowat, John II. . See —
Waller. Coy \\ ., and Mowat.
Mowat, John 1"'., La Grange, HI., assignor to Carnegie-
Illinois Steel (^'orporation. Apparatus for supplying
heated air to blast furnaces and tlie like. 2,Ji4,0.S4,
July 4.
.Mowrer, Kenneth D., and C. N. Jackson, Wichita, Kans.
Knockdown display stand. 2,498,998, Feb. 28.
.Muwiev Walter E., GlenUale, Calil. Folding bUpport.
2,520,409, Aug. 29.
-Mowry, David T. : -S'ee— H
Nason, Howard K., and Mowry.
-Mowry, David T., Dayton, Ohio, assignor to Monsanto
Chemical Company. St. Louis, Mo. 3,0-epoxy-l,2,3,6-
teirahydrophthalonltriles. 2,503.200, Apr. 4.
Mowry, David T., Dayton, Ohio, assignor to -Monsanto
Chemical Company, St. Louis, Mo. Beuzodioxane de
rivntires. 2,.")10,O30, May oO.
Mowry, David T.. Dayton, Ohio, assignor to Monsanto
Chemical Company, St. Louis, Mo. Salicylic acid de-
rivatives and making same. 2,518,^22, Aug. 15.
-Mowry. David T., Dayton, Ohio, assignor to .Monsanto
Chemical Company," St. Louis, Mo. I'reparing uu-
caturaied amides. 2,529,455. Nov. 7.
Mowry, David T., Dayton, Ohio, assignor to Monsanto
Chemical Company, St. Louis, Mo. I'reparing amides.
2.534,204, Dec. 12.
Mo.Miess, Sven K., Richlield, assignor to Minneapolis-
Honeywell Regulator Company. Minneapolis, -Minn. I're-
heatiug thcrmo-setting material in steam and molding
the same. 2,512,304, June 20.
-Moy, I'aul W. : See^
Du Rose, -\rtliiir H., and Moy.
-Moy, Paul W., Euclid, and W. P. Karash, assignors to The
Harsliaw Chemical Company, Cleveland, Ohio. Bright
nickel platin;:. 2.528.902, -Nov. 7.
-Movd, Louis, Clinton, Miss., assignor to Minerals Limited.
Yonkers. N. Y. Simulated gem. 2.535,807, Dec. 26.
Moyer, Edward L., Reynoldsburg, Ohio, assignor to
I'liriiss Wright Corpoiat lou. .Vircraft wing tlap con-
tr<d. 2.510,406, July 2.").
.Moyer, Edward L.. Reyncddsburg, Oliio, assignor to
Curtiss-Wright Corporation. Temperature compensated
lontrol rod. 2,534.791, l>ec. 19.
-Muwr, Elmo E., Scotia, and J. S. Quill, Schenectady,
-N. v., assignors to General Electric Company. Elec-
tronic interval timer. 2,494,352, Jan. 10.
Moyer, Frederick D., and E. S. Eraser, Chicago, 111., as-
signors to Chicago Bridge & Iron Company. Hanger for
a seal in a floating roof tank. 2,518,488. Aug. 15.
Moyer, Howard U., assignor to Riclimond .Maiuiiaciuring
Companv, Lockport, N. Y.
sifters. ■'2.497,902, Fel). 21.
Moyer, Hugh J. : See —
(irimm. I>afe. and Mover.
JNIoyer, -Maurice L., Akron, Oh
Screen dearer for gyratory
lo. Apparatus for tamping
in sheet material for roofs and the like. 2,502,500,
Apr. 11
Moyer, Melvin I., Pnwhuska, and J. M. Ilersh, assignors
to Cities Service Oil Company, Bartlesville, Okla. In
hibltlng hydrogen sulfide corrosion of metals. 2.496,354.
I"eb. 7.
Moyer, Melvin I., Pawhuska, and J. M. Hersh, assignors to
Cities Service Oil Company, Bartlesville, Okla. Form-
aldehyde corrosion inhibitor compositions. 2,490,594,
Feb. 7.
Moyer, Melvin I., Lawrence, Kans., and J. M. Hersh,
Forest Hills, N. Y'.. assignors to Cities Service Oil Com-
pany, Bartlesville, Okla. Formaldehyde corrosion in-
hibitor compositions. 2, 496, .595. Feb. 7*.
-Moyer, Mtlvln I., Lawrence, Kans., and J. Mj Hersh,
Forest Hills, N. Y'., assignors to Cities Service Oil
Company, Bartlesville, Okla. Formaldehyde corrosion
inhibitor compositions. 2,496.596, Feb. 7.
-Moyer. Prescott S.. Lakewood, Ohio. Vegetable shredder.
2. ."an .(',^7. Mar. 2S.
Moyer. Richard L., Reading. Pa. Internal-combustion
turbine engine. 2.531.581. Nov. 28.
.Moyer. Samuel P. : See —
Mc-Murray. Lynn L., and Moyer.
-Moyer. Samuel P., Greenwich, Conn., assignor to American
Cyanamid Company, New York. N. Y. Flotation of ti-
tanium oxide mineral concentrates. 2,494,139, Jan. 10.
Moyer. Wendell W. : See —
Wolff. Hans, and Moyer.
Moyer. Wilmer L., and J. C. Deck, deceased. Findlay, Ohio :
L. S. Hatfield, administrator of said J. C. Deck, as-
signor to said Mo5-er. Handrail attachment for beds.
2.529.173, Nov. 7.
-Moyle, Clarence L., Clare, assignor to The Dow Chemical
Company, Midland, Mich. Chloro-aryloxy alkanes.
2,503,207, Apr. 4.
^loyle, Clarence L., Clare, assignor to The Dow Chemical
Company, Midland, Mich. 2,4,5-trichlorophenol esters.
2,508.334, May 16.
Moyle, Clareuce L., Clare, assignor to The Dow Chemical
Company, Midland, Micii. Alkyl or allyl tricliloroi»henyl
carbonates. 2,510,025, May 30.
-Moyle. Clarence L., Clare, and R. H. Gruenhagen, assignors
to The l)ov> Chemiciil Company, Midland, Alicli. lungi-
cidal composition comprising a 2,4,5-trichloropheuyl
chloroacetate. 2,508,335, May 16.
Moyle, Clarence L., Clare, and L. R. Drake, assignors
to The Dow Chemical Company. .Midland, Midi. Di-
plienyl halo-thiijphene and fungicidal compositions con-
taining the same. 2,527,372, Oct. 24.
•Moyle, John R., Butte, Mont. Dog training harness,
2,534,727, Dec. 19.
Moyle, William B., Detroit, Mich. Combination can
oi^ener and spout. 2,521,598. Sept. 5.
.Moynahan Bronze Company, assignee : See —
Cudini, Roger G. i
Mozal. William H.. assignee : See--
Delegard. Carl J., and NarduUi.
-NaKUllli. Moll.iel J.
Mozal. William H.. trustee, assignee : See —
NarduUi. Michael J.
Oreg.
Golf
Oreg. Golf
See —
ball
ball
teeing device.
t<eing device.
Mozel. Joe, Portland
2,520.952, Sept. 5.
Mozel, Joe, Portland,
2,525,823, Oct. 17.
Mozert, Zoe A., assignee
P(dt. James D.
-Mozingo, Ralph : See —
Sheehan, John C, Mozingo, Folkers, and Tlshler.
Mozingo, Ralph, Elizabeth, J. F. McPherson, Railway, and
K. I'olkera, Plainheld, assignors to -Merck & Co., inc.,
Railway, N. J. Preparation of penicillamine. 2.510,240,
July ■^.).
.Mozingo, Ralph E., and K. Folkers. Plainfield, N. J., and
N. R. Easton, Champaign, HI., assignors to -Merck &
('o.. Inc.. Itahway. -V. J. Preparation of 2-alkyl-4-
i8opropylideue-5 (4)-oxazolones. 2.515,405, July 18.
Mozley, iiobert F. : >ser —
Frank, Ernest, and Mozley.
Slu pherd, James E., and .Mozley.
Mozley, Robert F., Hempstead, .N. Y'., assignor to The
Speirv Corporation. Ground larget elimination.
2,495,753, Jan. 31.
Mozzaninl, Georges G., La Garonne Colombes, and M.
Lebertre, Neuilly-sur-Seine, France. Acceleration con-
trol for direct-current motors. 2,494,510, Jan. 10.
Mozzaninl. Georges G., La Garenne Colombes, and M. Le-
bertre, Neuilly-sur-Seine, France. Control means for
various machines through a Leonard group or the like,
including a motor with a tield controlled speed.
2,521,801. Sept. 12.
Mozzanmi. Georges tjabriel. La Garenne Colombes, and
M. Lebertre. Paris, l-'rance. Load distributing arrange-
ment between direct-current machines. 2.521,182,
Sept. 5.
Mradiek. Clarence, Winona, Minn. Machine for sorting,
counting, and packaging medicinal tablets. 2,509, OOW,
-Mav 23.
Mrak, Emil M., H. J. Phaff. R. E. W helton, Berkeley, and
C. D. Fisher, Fresno, Calif. Treatment of and package
for dried fruit. 2^11,987, June 20.
Mravik, Edward L., Chicago, 111. Pocket implement.
2,512,237, June 20.
-Mucher. Georjje J., assignor to Clarostat Mfg. Co., Inc.,
Brooklvn. N. Y. -Muliitap resistor and making same.
2,527.020. Oct. 24.
Mucher. George J., assignor to Clarostat Mfg. Co., Inc.,
Brooklyn, N. Y. Resistor and making the same.
2,535,808. Dec. 20.
Mudiow, -Albert J., IIoIIi>ton, Mass.. assignor
Telechron Company, -\larm intensity control.
.May 2.
-Mucke, George, Baldwin. N. Y. Rat guard.
Oct. 10.
-Muckerheide, Victor J., assignor to Emery
Inc., Cincinnati. Ohio. Sejiaratiiig
2,514,608. July 11.
Mudon. Thomas J., assignor to E. M. Burbach
111. Delayed action switch. 2.505.9S5. .May 2.
Muehlfeld, Clarence G., Bridgeport, Mii h. Hen's nest.
2,501.475. -Mar. 21.
.Mu-hlfeld. Clarence G., Bridgeport, Mich. Combination
fo-iniain feeder for poultry
-Muehlhausser, Carl K. : See —
Dawsey, Lynn H., Lnihoefer
Mueller Co.. .assignee: Sc —
Banner. Francis L.
P.owan, Walter J., and Tratzik
Freer. Gorham F.
Grosboll. Lorin E.
Mueller. Frank 11.
Mueller. Frank H..
Mueller. Lucien W.
Mutdler. Lucien W.
Mueller. Robert H.
Mueller, -\rthur C. Des Plaines, assignor to Bell &
Howell Company, Chicago. III. Slide viewing device or
the like and slide magazine therefor. 2.516.793, July
25.
Mueller Brass Co.. assignee : See —
Gray. John E.. ami R. A., and P.irker.
Mueller Can and Tube Co., assignee : See —
Cimbura, Joseph W., and Ives.
to Warren
2,500.379.
2,525,234.
Industries,
glyceridea.
Chicago,
527.324. Oct. 24.
and Muehlhausser.
and Smith.
. and Ilofmann.
I'l
INDEX OF PATENTS, 1950
Mueller. Ernst. Maspeth. and II. Rauschenbach llT A?^'
N. Y. Juvenile furniture music box. 2.519.782, Aug.
22.
Mueller, Einil 0. : Sfo—
Crossman. Theodore C. and Muelhr.
Mueller Emil U.. Churchill Borough, assignor to The
American Brake Company. Swissvale. I'a. Brake rig-
iriu'^ 2.50,j.<jst;, May 2. , . , ^ *
Mueller Ervin II.. Grosse Pointe, Mich. Lighter structure
MiSi^'K^rH..^iV!;S'^-c^me'Mlch. Valve for gas.
MX;:"l^^fri[^^^^:^L^"^;inT^^i^l?:!^u^mblegas-
burning pilot for gas burners. 2,ol0,<u- June b
Mueller lirvin 11.. 5rus.se I'ointe. Mich. Lighter struc-
ture for gas burners. 2,510,80'J, June b.
Mueller Ervin II.. Grosse I'ointe. Mich. Valve for fu^l
M&r'-I^^V"GrUse Pointe. ^}i\^ ^1-^.^^,^
struc ure for gaseous pilot burners. 2.ol4.5o2. July 11.
MueUer. Ervin H.. (irosse Pointe. Mich. Gas burner with
tli-!li tub'^ rhargiiic port. 2,.>14..'i.j:?. July u.
Mueller Ervin H., Grosse P.'inte. Mlfh. (.as burner with
utensil support. 2,521,y3i5. Sept. 12.
Mueller Fr.iuk 11., assi^-nor to .Mueller Co., Decatur. 111.
Lubricated valve. 2,4'jr},Gi)t;. Jan. 24.
Mu.ller. Frank H.. Decatur. 111. Support for meters and
the like. 2..')10.r)12, June 6. „ ^ ^ th
Mueller. Frank H.. assignor to Mueller Co.. Decatur, 111.
Valve. 2..") 10. .".14. June ♦>. - t^ * th
Mueller. Frank H , assignor to Mueller Co.. Decatur, lU.
Valve. 2, rill. 477. June 13. .
Mueller, Frank H.. and J. J. Smith, assignors to Muel'pr
Co Decatur 111. Adapter for connecting service fittings
todriUina iiMObines. 2,r.23.5S5, SVi>t 2(J. t^„„.„^
Mueller, Frank 11., assignor to ^^uf"" Co.. Decatur.
111. Locking device for valves and the like. 2,530.«yy.
Mueller" Fritz W. IT., Binghamton. assignor to General
Aniline .>t Film Corporation. .New York. N. Y. Lumazlnes
and alloxazines as catalysts in dye bleach baths for
color photograpliy. 2,518,710, Aug. 15.
MU''ller. Ge'>rg-' : Src — . ,^ i
Brure William F.. Mueller. Seifter, and Szabo.
Mueller c'-orge A.. Jr.. assignor, by mesne assignments, to
Lima-Hamilton Corporation. Hamilton, Ohio. Eree pis-
ton compressor and control therefor. 2,494,0(3. Jan. 17.
Mueller. George E., Columbus. <->hiu, assignor to lie 11 Tele-
phone Laboratories. Incorporated. New "^'ork, N. Y.
Balanced electronic translating system. 2,511.120.
Mueller, Grover C, Los Angeles. Calif. Mi.xer for liquids.
2.")]!. 291, June 13. , o ri • o^^o
Mueller, Harry E., Salem, 111. Bottle carrier. 2.514.25-,
Mueller Henrv A., assignor to Tal's Prestal Bender Inc
Milwaukee. Wis. Pipe bending apparatus with pivoted
side shapors. 2.497 •522. Feb. 14. ,,•,,.„
Mueller. Herman (J., Erie, assignor to Ajax Iron \\orks,
Corry, Pa. Compound engine conversion unit. 2,ol4,_»7.
Jnlv 4. , _,
Mueller, Herman G., Erie. Pa. Combined steam engine.
compressor, and control therefor. 2,535,749. Dec. 23.
Mvi.ller Homer L., assignor to The Cleveland Welding
Company, Cleveland, Ohio. Chain guard. Ke. 23.250,
Julv IS. .,.,... ■»#
Mueller Ira Minneapolis, assignor of one-half to Mer-
chant's Motor Freight. Inc.. St. Paul. Minn. Hoist at-
tachment for trucks. 2,.''>15.S33. July 18.
Mueller. John, North Bergen, N. J., assignor to Remington
Rand Inc.. Buffalo. N. Y. Zero control means In ac-
counting machines. 2.. "jOT, 117. May 9.
Mueller, John, North Bergen, N. J., assignor to Remington
Rand Inc.. Buffalo. N. Y. Data entering mechanism
for card controlled accounting machines. 2,510,014,
Mueller. Joseph J., assignor to .Auto Specialties Manu-
facturing Company. St. Joseph. Mich. Hydraulic jack.
2.497.788. Feb. 14, ^ . ,^,
Mueller, Joseph J., assignor to Auto Specialties Manu-
facturing Company. St. Joseph., Mich. Hydraulic jack.
2.498,698. Feb. 28. . ^.
Mueller Joseph J., assignor to Auto Specialties Manufac-
turing Company. St. Joseph, Mich. Hydraulic jack.
2. .-.20,426. Aug. 29.
Mueller Joseph J., assignor to Auto Specialties Manu-
facturing Comp.mv, St. Joseph. Mich. Hydraulic jack.
2,527,841, Oct. 31.
Mueller. L. J.. Furnace Company, assignee : See —
Hill. Napoleon E.
Hill. Napoleon E.. Ress and Nunlist, Jr.
Mueller. Leo G.. West Roxbury. Mass.. assignor, by mesne
assignments to Swank. Inc. Wallet with change purse.
2,.-l«).7in. July 25.
Mueller, Lincoln A., Missoula. Mont., dedicated to the free
use of the People in the Territory of the United States.
Veneer-^lpper safety guard. 2.506,610, May 9.
Mtieller. Lloyd U., assignor to Tlie (Jeuder. Paeschke &
Fr.'V Co., Milwaukee, Wis. Ventilated Ironing board.
2. 49.-). 468. Jan. 24.
Mu' Her, I.ucien W.. .nssl^nor to Mueller Co., Decatur.
Ill Meter stop. 2.495.593. Jan. 24. i
Co.
Decatur,
Co., Decatur,
H. Hofmann,
Decatur. 111.
. 2.510.513.
Mueller. Luclen W., assignor to Mueller
111. Meter stop. 2.495,594. Jan. 24.
Mueller, Luclen W., assignor to .Mueller
111. Meter stop. 2,495,595, Jan. 24.
Mueller. Lucien W.. LH'catur. 111., and G.
Houston, Tex., assignors to Mueller Co.,
Pressure control installation and metho
June G.
Mueller. Max B.. Dumont. N. J., assignor to Allied
Chemical & Dye Corporation. New York, .N. Y. Catalytic
oxidation of heterocyclic aromatic nitrogen compounds.
2.505.568. Apr. 25. _,. ^ ^^^ .
Mueller, Max B., Dumont. N. J., assignor to Allied Cheml
cal & Dye Corporation. New York, N. Y. Oxidation of
heterocyclic aromatic nitrogen compounds. 2.513,099,
June 27.
Mueller, Max B., Dumont, and E J Prill, Cresskill, .N. J.,
assignors to Allied Chemical & Dye Corporation. New
York N Y. Dehydrochlorinatioa of alpha-chlorisobu-
tyrates. 2,527.645. Oct. 31.
Mueller, Otto. Dearborn, .Mich. Expanding and contract-
ing dies for drawing bumpers. 2.528.072. Oct. 31.
Mueller. Otto, Dearborn, Mich. Hydraulic pun( h and
stripper. 2,534.292. Dec. 19. . . ,
.Mueller, Paul. Rome. N. Y. Method and machine for
pointing tubes. 2.514.507. July 11.
Mueller, Paul, assignor to Paul Mueller Company, Spring-
field, Mo. Cheese press. 2,535,592. Dec. 26.
Mueller. Paul, Company, assignee : to'ee —
Mueller. PauL
Mueller. Paul M.. Rome, N. Y., assignor to Blaw-Knox
Company, Pittsburgh. Pa. Apparatus for welding slabs.
2 533 005 Dec 12.
Mueller.' Robert H.. assignor to Mueller Co.. Decatur, 111
Equipment for adjusting packing and the like.
2,497,789, Feb. 14.
Mueller. V.. & Company, assignee : See —
Mages. Morris. ,. .,
Mueller, Waldemar B., Chicago, 111. H'rn micrometer.
2,516.478, July 25. ^ .,
Mueller, William A.. Los Angeles. Calif., assignor to Radio
Corporation of America. Rerecordlng methods and
svstem. 2.499.603. Mar. 7.
Mueller. William A., Los Angeles, and J. T. Wissnumn,
assignors to Warner Brothers Pictures, Inc.. Burbank,
Calif. Projection film viewer and reproducing system.
2,498,895. Feb. 28. , ^., . , .
Mueller William C, Neenah, K. Klause, Appleton, and
A m' Meier, Menasha, assignors to Marathon Corpora-
tion, Rothschild, Wis. Apparatus for positioning cores.
2,493,590, Jan. 3.
Mueller. William L., La Grange, C. J. Rundquist, Chicago,
and OrR. Skarin, Western Springs, 111., assignors to The
Peter1st?n Oven Company. Furnace for baking ovens.
2.50,8,866. May 23.
Mueller. Willy : See-
Felix. Frledrlch, and Mueller. ^, ^ . . r^
Muench Carl G., Glenvlew. assignor to The Celotex ( or-
poration Chicago, III. Apparatus and method of manu-
facturing board. 2.518,806. Aug. 15. „. ^ ,
Muencli Carl (J., Glenview, assignor to The Celotex Cor-
poration, Chicago, 111. Apparatus for saturating edge
portions of fiber boards. 2.530.020, Nov. 14.
Muenchow Henry F.. assignor to A. J. Llndemnnn .^
Hoverson Company, Milwaukee, Wis. Oven assembly
for cooking ranires. 2.512.S70. June 27.
Muenze Joseph W.. Ridgewood. N. J. Liquid dispensing
device. 2.497.134. Feb. 14.
Muenzmay. Joseph T. : See —
Walters. John D.. and Muenzmay.
Muessig, Clifford W. : See —
Cohen. Charles A., and Muessig.
Muffley. Robert P., McCook, Nebr. Child's stroller having
spring supported seat. 2,527,953, Oct. 31.
Mullty Gary. Penn Township. .Allegheny County, assignor
to Gulf Research & Development Company. Pittsburgh.
Pa. ronstant amplitude oscillator. 2.528,703. Nov. 7.
Muffly. Glenn : See — ,^,„
Cahenzli, Martin T.. Jr., and Muffly.
Muffly, Glenn. Springfield. Ohio. Bottle cooling and dis
penslng refrigerator. 2,496,304, Feb. 7.
Mulllv (Henn. Sprincflehl. Ohio. Refrigerating mecha-
nism. 2.497.903. Feb. 21.
Mugdan, Martin iSre —
Bramwyche, Peter L., Mugdan, and Stanley.
Miihlemann. Ernst : See — ■
Lippert, Ilanns, and Miihlemann. ., ,. ,
Muhlemann. Ernst, assignor to Verwaltungsgesellschaft
der Werkzeugmaschinenfabrik Oerlikon. Zurich-O.rllkon,
Switzerland Bearing surface for breech bolts in auto-
matic firearms 2.509.043. May 23.
Muhn Lester Miami, Fla. Combination awning and
shutter. 2.513,042. June 27.
Muirson Label Co., Inc.. .assignee: See —
Rambo, Francis R., an<l .\ngelo.
Mukai. Ralph S., New York. N. Y.
2.511,510. June 13.
Mulav. Norman O.. Pasadena. Calif.
mixture. 2.512.1 12, June 20. i
Mulbarger. Francis A. : See —
Cady. John E., and Mulbarger.
Mulbarcer. Francis A., and H. D. Hlatt. Indianapolis. Ind.,
assignor's to United States Rubber Company. New York.
N Y Manufacturing inner tubes. 2,507.865. May 16.
Artificial asteriae.
Portland cement
LIST OF PATENTEES
11
.Mulberger, Henry C, Milwaukee, Wis., and J. E. Belliit,
Dayiun. Uhio. Flight indicating Instrument. 2,526.082,
Oct. 24.
Mulder. Allan C, assignor to Miller Electric Manufac-
turing Co.. Appleton. Wis. i'ortable manual electric
spot welder. 2.535.940. Dec. 26.
Mulder, Juliannes G. W. : iS'cc — -
Duiuker. Daniel M., and .Mulder.
Mulder. Johannes G. W.. Eindhoven. Netherlands, assignor
to Hartford National Bank and Trust Company, Hart-
ford, Conn., as trustee. Electric dischargt? tube with
protected electric inlet. 2,494,895, Jau. 17.
Mulder. Rudolf. Haarlem. Netherlands. Coupling for
pipes, piles, and like elements. 2.494.820. Jan. 17.
Muldoon, Bernar.l F., Caldwell. N. J., assignor to H. Ily-
man. New iork, N. Y. I'ortable electric flashlight.
2.493,205, Jau. 3.
Muldoon. William J.. (I.irdeu City. N. Y.. assignor, by
mesne assignments, to The Wheeler Insulated Wire Com-
pany, Incorporated, Bridgeport. Conn. Electromagnetic
transducer. 2.523,775. Sept. 2().
Muldoon, William J., Garden City, N. Y., assignor to The
Wheeler Insulated Wire Company, Incorporated, Bridge-
jiort. Conn. Vibratory reed signaling device. 2,533,130,
Dec. 5.
Muldrow, Robert. III. and Z. J. Boothe. Jr.. Midland. Tex.
Applving legends to map detail sheets. 2,503.120,
Apr. '4.
Mulford, Hewett P.. & Company, assignee : See —
Mulford, Marion li.
Mulford, Marion R., assignor to Hewett P. Mulford &
Companv, Lebanon, Ohio. Bulb display package.
2,518,711, Aug. 15.
Mulheran, Marjurie K., Sandusky. Ohio. Glove. 2.516,241,
July 25.
Mulhern, Laurence II., and N. Spugnardi. Auburn. Maine,
assignors to United Shoe Machinery Corporation,
lleiniiigton. N. J. Sole-margin cementing machine.
2.533,41»7. Dec. 12.
Mulhern, Marvin J., Schenectady. N. Y., assignor to Gen-
eral Electric Company. Ele< trie valve excitation and
control circuit. 2,517,129, Aug. 1.
Mulholleu, Harold S., I'asadena, assignor to Essick Manu-
facturing Company. Los Angeles. Calif. Air humidiher
and filter. 2.530.535, Nov. 21.
Mulirk, .Michael, United States Navy. Pontoon flotation
apparauis. 2.514.409. July 11.
Muli, Arthur. Ottawa. 111. Can opening and sealing imple-
ment. 2.503.125, Aiir. 4.
Mull, Arthur B., Aj>pletou, Wis., assignor of one-half to
Spotswood Specialty Co. Int., Le.\ington, Ky. Bomb-
releasing folding-wing airplane. 2,512,009. June 20.
.Mull. Artliur B., lloUywood, Calif., assignor of one-half
to Spotswood Specialty Co. Inc.. Lexington, Ky. Sua
goggle. 2.527.027. Oct. 24.
Mullan. Joseph. Baltimore. Md. Key retractor. 2.500,198.
Mir. 14.
Mullan, Joseph, Baltimore. Md. Key holder. 2,505.987,
May 2.
Mullaney. Donald P.. assignor to Acme Steel Company,
Chicago, 111. Spool for tlexible binders. 2,527,842. Oct.
31.
Mullaney. Leo A., assignee : See —
Vrendenburg. Arthur.
Mulianev Ralph A., Elmwood Park. 111., assignor to Zenith
Radio' Corporation. Relay actuating device for auto-
matic phonographs. 2,520,251. Aug. 29.
Mullaney. Ralph A.. Elmwood Park. 111., assignor to Zenith
Radio' Corporation. Record changer trip mechanism.
2.527,046, Oct. 31.
Mullard Radio Valve Company Limited, The, assignee :
See —
Hayes. Charles F. M.
Mullen. Edward, and J. Boyko. assignors to Mechanical
Handling Svstems, Inc., I>etroit, Mich. Vehicle sup-
[lorting tread. 2,510.407, July 25.
?nry A., assignor to Amp
waukee. Wis. Electric resistance spot welding appa-
Mullen, llenry A., assignor to Ampco Metal, Inc., Mil-
ratus. 2,502.870. Apr. 4.
Mullen, James F., Mount Vernon, N. Y.. and J. S. Hanson,
Rowavton. Conn., assignors to The Fairbanks Company,
New York. N. Y. Caster. 2.500.854. Mar. 14.
Mullen. John P. : See-
Blake. Ivan C.. and Mullen.
Mullen. John B., Chicago, assignor, by mesne assignments,
to Burgess Battery Company, Freenort, 111. Electrolytic
production of silver chloride. 2.521,082, Sept. 5.
Mullen, Rose I.. Wichita, Kans. Garment attachment.
2,518,631, Aug. 15.
MUller Adolf W., Sulzbach, Germany. Orthodontic de-
vice.' 2.520,773. Aug. 29.
Muller. Albert. Brooklyn, assignor to Air Reduction Com-
panv. Incorporated, New York. N. Y. Arc welding.
2.504.807, Apr. 18.
Muller, Albert, Plainfield, G. J. Gibson, Somervllle, and
N. E. Anderson. Scotch Plains, N. J., assignors to Air
Reduction Company, Incorporated, New York, N. Y.
Electric arc welding. 2,504,808. Apr. 18.
Muller, Alois, assignor to Pneumatic Tool Sales & Repair
Co.. Inc., New York. N. Y. Retainer. 2,502.388,
Mar. 28.
Muller Ferdinand. Elmhurst, N. Y. Fermenting and ripen-
ing of beer. 2.521.397. Sept. 5.
Industrielle
G. M. A.),
2.520.904,
Muller, Fred A., .Newark. N. J., assignor to Federal Tele-
phoue and Radio Corporation, New York. N. \. Measur-
ing apparatus. 2.517.5N9, Aug. 8.
Muller, George J., Philadelphia, assignor to Taylor Fibre
Co.. Norristown. Pa. Making insulating covers tor bus
bars. 2.530.835. Nov. 21.
Miilier, (.eza W ., IJron, assignor to Societe
Generale de Mecauiyue Appliquee (S. I.
Neulssieux, France. Adustable gearing.
Oet. 24.
Muller. Jean J., Paris. France, assignor to International
Standard Electric Corporation. New York. N. Y. Multi-
unit vacuum tube. 2,533,260, Dec. 12.
Miilier, Jeauette. Zurich, Switzerland, assignor to Pollux-
Trust, Vaduz, Liechtenstein. Diaper. 2,522,532,
Sept. 19. ♦
.Muller. Johan A.. Dayton. Ohio, assignor to The Hydraulic
Development Corp., Inc., Wilmington. Del. Rotary
balancing valve. 2,511,538. June 13.
.Miilier. Josef. Fribourg, Switzerland. Matrix holder for
dental attendance. 2.529,174, Nov. 7.
Miilier, Juan, Buenos Aires. Argentina. Filter for the
clarification of oils. 2,512,305. June 20.
MUller. Karl, assignor to Maag-Zahnrftder und-Maschlnen
Aktiengesellschaft. Zurich. Switzerland. Apparatus for
testing gears. 2.514.716, July 11.
Muller, Oscar, Newark, N. J. Cooled keg holder.
2,501,404. Mar. 21.
Muller. Oscar P. : See —
Peterson. Edwin P., and Muller.
Muller. Utto, Bronx. Is". Y. Regulating means for fuel
oil heating systems. 2.505,298. Apr. 25.
.Muller, Otto. Bronx. N. Y. Shelf assembly. 2.505.299.
Apr. 25.
Muller, Otto. Bronx, N. Y. Round and sectional boiler.
2,535,507. Dec. 26.
.Miilier, Paul, Sierre, assignor to Societe Auonyme pour
rindustrle de I'AIuminlum, Chlppls, Switzerland.
Ariiiicially producing carbonaceous composition pieces.
2.529,041, Nov. 7.
Muller. Walter, Dunellen. N. J. Rotary drum for concrete
mixers. 2,497,730, Feb. 14.
Muller. Wilhelm, assignor of one-third to P. Richartz and
one-third to S. Richartz. Shelheld. Euglanil. Dust col-
leeting apparatus for use with grinding wheels.
2.501.287, Mar. 21.
Muller, Willy, Zurich, and O. Grimm. Kusnacht, Switzer-
land, assignors to Daphng Investment Trust. Vaduz,
Liechtenstein. Device for the magnetic recording on.
and reproducing from, disk-shaped sound carriers.
2,519.592, Aug. 22.
Mullett, Howard G.. and E. D. Wachter, Jr., Whltefish
Bay. assignors to Bradley Washfountain Co., Milwaukee,
Wis. Washfountain. 2.498.099, Feb. 28.
.Mullett. Howard G., and E. D. Wachter, Jr., Whiteflsh
Bay. assignors to Bradley Washfountain Co., Mil-
waukee, Wis. Wash fountain spray head. 2,525.932,
Oct. 17.
.Mullin. Clavton D., assignor to Telex Inc.. St. Paul, Minn.
Headset. 2i498,9G0. Feb. 28.
Mullin, Douglas E^ Mnneapolls, Minn. Pipe quartering
device. 2,531,077. Nov. 21.
.Mtiilin, John T.. assignor to W. A. Palmer Films, Inc.,
San Francisco. Calif. Sound recording and repro.lucing
svstem with recorded control signal. 2,529,097. Nov. 7.
Mullin. Robert E., Bremerton, Wash. Aircraft of the
rotary wing type. 2,497,405, Feb. 14.
Mullins, Elwood H., Takoina Park. Md.
clinometer. 2.512,070, June 27.
-Mullins, Lloyd W. : See—
Butterlield, Melvin D., and .Mullins.
.Mullins .Manufacturing Corporation, assignee : See —
Clark, Carl L.
Heckathorn, Harry M.
Staniiz. Jac(|ues.
White, Richard F.
Mullins, Thomas C. Chicago, and W. E.
Chester. III. Excavator. 2,535.750, Dec.
Mullins. William E.. Jr. : See —
Mullins, Thomas C. and W. E.
.Mullins, William IL. and W. M. (Jentry. South Boston, Va.
Parking brake controlled ignition and light switch, and
gear shift lever lock. 2.499,270, Feb. 28.
MuUi^on, Wendell R., assignor to The Dow Chemical
<'oinpanv. Midland. Mich. I'lant growth control mate-
rials. 2,523,227, Sept. 19.
Miillison, Wendell R.. assignor to The Dow Chemical
Companv, Midland, !Mich. Plant growth control mate-
rials. 2,523,228, Sept. 19.
Mulno. Lester F., assignor to Harrington & Richardson
.\rms Companv, Worcester, Mass. Safety device for
firearms. 2,495,383, Jan. 24.
Mulno. Lester F., assignor to Harrington 4 Richardson
.Arms Company, Worcester, Mass. Cartridge loading
Iilatform for firearms. 2,495.384, Jau. 24.
Multenna Corporation, assignee: See —
Winters. Thomas D.
Mnltliaup, itobert 11., assignor to Elliott Company. Jean-
nette. Pa. .Appar.itus for controlling gas turbine loco-
motives. 2.5! 0,753. June 0.
Multi Tracer Corporation of America, assignee: See —
Weiss, <;erliart.
Mulvanev, Vincent, assignee : See —
Weir. Richard L.
Recording in-
Mulllns,
20.
Jr.
'1-2
iM>LX,oF patp:nts, ]«jr,u
MunibcTk'. Fritz II. : .'^>f - ... , , ,, , .. ,
L.iv.T'll Williriin !>.. Walton, .-iii-l .Mmiil>.r;-v
MumentlmUT. Alfred, assifjnor to J. W- J'""iK«. .,^\=/shing-
ton. U. C. Itain actuated wiikIow closen _'.i)U<,Jl»,
Mmmonl. Manlv S.. Evanstoii. 111. I'ortnblo .init for heat-
" i„^ r.illk bottl.s and the lik.-. 2^.tL"2M. -V'"'',,-^ _„„
Mumford Manly S., Evanston, and E. H. CowIps. ( hl^ap,
III • said Cowles assignor to snld Muinlord. folding
bathroom sT0(d. 2.493,91.'"), Jan. 10. .
Mumford. William W.. Atl;intic lli^'tihind.>^. S J ■dss\KUOT
to i:. 11 TeU'plioue Laboratnrii'S. Incorporated. >i\^y,^''rK-
.v. ^ Grounded grid microwave modulator. J,.)oU,Si}t),
Mumt.ird "william W.. Shrewsbury Township. Monmouth
rountv" N J .t-'^siunor to r.cll Tel.plioiie Labnratori.s
Incorporated. New York. N. Y._ _r.r,oa<l hand coaxial
line to wave puide coupler. 2.5127.1 4H. (>ct. _l.
Mumma, Robert E.. assignor to The Natl:^nal Cash Kpglste_r
Company, Dayton, Ohio. Electronic device. Ke. _M,Jf>.).
Mumma.' Robert K , assign..' t.. Th.^ National Cash Regis-
ter Company. Dayton, (thin .<\vitr!;lnk' device. J. 41)0.040.
Mumiiia. 'Kot)ert K... as.>imiur to Th.- Na;ional Cash Reg-
ister Company. Dayton, Ohio. Electric impulse gen-
erator for calculating machines. 2,;iO.'5.l2< Apr. 4.
Mumma Robert E.. assignor to The National ( ash Register
Company. Dayton, Ohio. Electric control circuit.
2 .">24.n"">. Oct. o. ^ ^ « . ..
Mumma Robert E.. assignor to The National Cash Register
Company, Dayton, Ohio. Electronic counting ring.
2 i)33 739 Dec 12
Muinme'rt, Arden J.T Iniver.'^lty City, assignor to McQuay-
Norris Manufacturing Company, St. Louis, Mo. I iston
e.xp.ind.T. 2.494,896, Jan. 17.
Muncii. Klihe : Sre —
Gustavsson, Karl Axel. Munch, and Tangeberg.
Muncle <;ear Works. Inc., assignee : See —
Smith. Marvin M. . ^ „ , , , ■
Munck af Rosenscliold, .Tohn R.. Stockholm, assignor to
\ktiebolaget Atlas Diesel. Sickla, near Stockholm.
Swedon. Device for starting or reversing internal com-
bustion engines. 2, .'524. 070, Oct. 3.
Munck, I^slie S.. assignor to Creed and Company Limited,
Crovdon. England. Teleprinter exchange system.
2,498,700, IVb. 28. . . ^ r . •. ^
Munck. Leslie S., assignor to Creed and Company Limited,
Crovdon. England. Teleprinter exchange system.
■J..-j:.rjG7, Oct. 31.
Mundav, Charles H. : See — . |
Coursev. Philip R., Munday. and Gough. '
Mumiay, .lolni C, Cr.inford. N. J., assignor to Standard
ni! !».\ nlopment Company. Stabilization of xylidine.
•J.4'j:!..". n. .Ian. 3. „ , ^
Mun.iav. John C, Cranford. N. J., assignor to Standard
Oil IVvelopment Company. Apparatus for separating
solids from gases. 2.515.15."), July 11.
Mundet Cork Corporation, assisnee : ^re —
Noil Till. Louis A., and Srhallenkammer.
Mundorff, (ieorge T.. l". S. Navy. Washington. D. C. Com-
puter for flash and flood lamp photography. 2.517.590.
Au<_'. s.
Munuer. Charles G.. San Gabriel assignor, by mesne
assignments, to Amercoat Corporation, South (iate.
Calif Linini: pipes and other structures with plastic
sheets. 2.51 r,. 242. July 25.
Municipal Supply Company, assignee : See —
Paulson. Howard E.
Munisini: rap*'r Company, The. assignee: l^re —
Jones. Hilton I.
Trillich. P.ortram L.
Munk. William P.. San Francisco, Calif. Oil and gas
separator.
52«^,448. Oct. 31.
Munka'si, Mukv, New York, and R. G. Liszt. Long Island
Citv. N. Y. Photograph phonograph record combination.
2,505.7S7. Mav 2.
Munn, Th-'odnr.' T. : See —
Elliott. .Aliinzo K.. and Munn.
Munro. Ernest H. : See —
Athy. Clifford R., Konkle. and Munro.
Munro. Gtortre R. : Sre —
Dile. Walter C.. and Munro.
Munro. Gordon. Bremerton, Wash. Drill grinder. 2,498,701,
Feb. 2S.
Munro, James H H.Tmosa Beach. Calif. Golf puppet
ball projector. 2,513.198, June 27
Munro, John : See —
McLean, Andrew, Tetlnw and Munro. ^
Munro, Neil : See —
Thompson, Robert B.. Munro, and Marriott.
Munsh >wer, Clarence F.. assignor to Coltemp Corporation,
Columbus, Ohio. Refrig-rator cooler for bottled bev-
erages. 2,508,768, May 23.
Miinshowpr. Clarence F^.. assignor to Coltemp Corporation
Columbus, Ohio. Automatic ice cube producing and
storine appar.uus. 2,526.262, Oct. 17.
Munsing%vear. Inc.. assignee : See —
Anderson. Carroll U
P.rennan. Joan.
Brennan. Joan M.
Cnmtihell William D
<l'_'lleo
Sff
Y. Novelty clock and
assignor to Radio Cor-
Munson. Wilden A.. Chatham. N. J., assignor to Dell
Telephone Laboratories, Incorporated, New York, N. Y".
Acoustic range findiT. 2.533.499. Dec. 12.
Munson. Wilden A., Chatham, and E. C. Wente, Summit.
N. J., assignors to P.ell Telephone Laboratories. In-
corporated. New York, N. Y. Condenser transducer
independent of ambient atmospheric conditions.
2.50O.(;43. Mar. 14.
Munter. Casimir J.. Upper St. Clair Township. Allegheny
County, assignor to Hall Laboratories, Inc.. Pittsburgh,
Pa. Abrasive detergent compositions. 2.494.827. Jan. 17.
Munter. Casimir J.. Ipper St. Clair T(.wn8hip, Allegheny
County. Pa., assignor to Hall Laboraiories. Inc. Glassy
phosphate powder composition and making the same.
2.494.828, Jan. 17.
Munter. John R.. Wolverton. Minn. Seltpro;ielled swath-
<-r 2,.">1 •1.245. .luno •;.
Munters. Carl C... Stocksund. Sweden. Apparatus for
impregnating heat insulating material. 2.535,087. Dec.
21 ;.
Muiilz. Alan. & Cuinpauy. Liinitii!
P.r.ile. i;velyii S. L.
Munves, Joseph L. New Y'ork. N.
diie device. 2.525.710. Oct. 10.
Murakami. Tomomi. Media, Pa.. „
poratlon of America. Stabilized high frequency ampli-
fier. 2,.50S.416. May 23.
Murakami, Tomomi, Swarthmore, Pa., assignor to Radio
Corporation of America. Ratio detector circuit.
2.501.077. .Mar. 21.
.Mural, Frank. New York. N. Y., assignor to Radio Cor-
poration of America. Automatic tuning circuit for
radio receivers.. 2.496,063, Jan. 31.
Murat. Adolf. Laguna Beach. Calif. Trailer hitch.
2,.531,289. Nov. 21.
Muiat. Adolf, Woonsocket. R. I. Gear type power trans-
mission unit. 2.524,467, t>ct. 3.
Murat. Adolf R.. Laguna Beach, Calif. Tire deflation in-
dicator. 2,499.660, Mar. 7.
.Mur<k»). Paul J.. Bridgeport. Conn. Double sweep safety
sjuii-d for power pr.-sses. 2,501,347. Mar. 21.
Murdick. Robert. Schenectady. N. Y.. assignor to General
Electric <'nmpanv. Direct current flat card r-solver.
2.531,150. Nov. 21.
Murdock. Clavton E.. Millbrae, assignor to Eitel-McCul-
lough Inc., San Bruno. Calif. Electron tube having an-
nular envelope. 2,517.334. Aug. 1.
Murdo<k. I>avid, Cincinnati. Ohio. Electrode holder.
2.534,526, Dec. 19.
Murdock. Forrest L., Sr.. assignee : See —
Williams. Elmer R. . ^ .
Muri, Jens, St.iv.uicrer. Norway. Animated display device.
2.513.100^ June 27. , t . t, ,
Murphey, Conrad E.. Beeville, assignor to L. A Parks.
Harris County. Tex. Valve grinding tool. 2,501,000,
Mar. 21.
Murphree. Eger V., Summit. N. J., assignor to Standard
Oil Development Company. Producing monomeric ole-
flns. 2,514.332. July 4. ^ ^ ,
Murphree, Eger V., Summit. N. J., assignor to Standard
Oil Development Company. Separation-' of butadiene
from hydrocarbon gases with cuprous chloride
2.515,134, July 11. . . , ,
Murphy. Arthur J., assignor of one-half to S. L. Atkins,
New York .N. Y. Rotary screen printing machine.
2,511,511, June 13.
Murphy. Barry. Palo Alto. Calif. Candle illuminated toy
or ornament. 2.503,587. Apr. 11. . ^ .^ ,
Murphv Daniel, New Castle. Pa. Seal for centrifugal
pumps. 2.505,868. May 2.
Murphv. Earl F. : See—
Fowler. Roscoe, and Murphy. ,. , .
Murphv Eugene E Omaha. Nebr.. and R. A. Burkhart,
Los Angeles. Calif. Coupling. 2,504.569. Apr. 18
Murphv. Florence M.. Madera. Calif. Hair drier. 2.523.915,
Sept 20
Murphv. Frank L.. and C. H. Apel. assignors to PuUman-
Standnrd Car Manufacturing Company. Chicago. 111.
Shield and seat arrangement. 2.50j,6S7. Apr. 2,).
Murphv Frank L.. and F. A. Vander Linden, assignors
to Pullman-Standard Car Manufacturing Company,
Chictigo 111. Luggage handling apparatus for railway
cars 2.522. 6.S6, Sept. 19. ...
Murphv. Frank W.. Tulsa, Okla. Safety switch for engine
Lawrence, S. Dak.
cooling systems. 2.532.182 Nov. 28
Murphv. tiene W., and S. 1. Kelley. St.
Cutt'ing tool. 2,502,582. Apr. 4.
Murphy. Howard J.. Lynnfield. assignor to Lnited-Carr
Fastener Corporation. Cambridge. Mass. Slide fastener.
Murphy. Howard J..' Lynnfield. assignor to Unlted-Carr
Fastener Corporation. Cambridge, Mass. Making slide
fastener?. 2.504,079, Apr. 11.
Murnhv Hubert W., assiixnor to Eli Lilly and Company.
' Indianapolis, Ind. Methyl cellulose capsules and man-
ufacture. 2.526.683. Oct. 24.
Murphy. Hugh R.. Troy, N. Y. Battery carrier. 2.510,596.
June 6.
Murphv. James E.. North Tiverton,
lage "injuries. 2.524.326. Oct. 3.
Murphy. James F.. Philadelphia,
2 494.574. Jan. 17.
Murphv Jameq L., Jr., Washlnjrton, D. C Target carrying
i; I
Pa.
Treating carti-
Coupling device.
Munson. D-naM C , St Paul. Minn. Magnet support for Mnrphv 'VV^^' Il^'V.^^L'' o Rn4 2VV Anr 1^^^
ra.!iosp..ik.rs 2.533,498, Dec. 12. and target turning device. ^,504.273. Apr. 18.
LIST <^v r.\'ri:N"Ti:i:s
513
2.506.732. May 9.
Metal repair
Foot control
key.
valve
Murphy. James P.. and 11. E. McKlnney. Houston, Tex.,
assignors to Shell Development Company, San Francisco,
Calif. Electromagneilc fishing tool. 2,493,992, Jan. 10.
.Murphy. James R.. Shaker Heights, Ohio. Combination
drawer pull and crown cap puller.
Murphy. J.ihii 1'. : Set--
Sido, George It., and Murphy.
.Murphy, John J.: Set —
Fountain, Harold, iind Murphy.
Murphy, Joseph C, Tulsa, Okla.
2,.">00,233. May 2.
.Murphv. Joseph E.. Cleveland, Ohio,
spring lifter. 2,509.516. May 30.
Murphy. Laurence W., assignor to Geo. A. Hormel &
Company. Austin, Minn. Immobilizing livestock prior
to slaughtering. 2,526.037. Oct. 17.
Murphy, Martin, Davenport. Iowa. Attachment flxture
for saw grinding. 2,534,470. Dec. 19.
-Murphv. Martin J., (Jreeley, Nebr. Egg, fruit, and vege-
table peeler. 2.521.245. Sept. 5.
Murphy. Maxwell K.. assignee: See —
Tipton. William D.
Murphy. Mi>ves J.. Arcadia, Calif. Deferred action bat-
tery. 2.529.511, Nov. 14. I
Murphy. Norman B. : See —
Noxon, Paul A., and Murphy.
Murphy. Norman B., Tenaliy, assignor to Kendlx Aviation
Corporation. Teterboro, N. J. Reconnectable discon-
nect for reciprocating control rods. 2.516.642. July 25.
.Murphy. Norman B., West Englewood, assignor to Bendix
Aviation Corporation. Teterboro, N. J. Overload release
device. 2.511.734. June 13.
Murphy. Ntrman B.. West Englewood. assignor to Bendix
Aviation Corporation, Teterboro, N. J. Automatic nilot
control. 2.516,641. July 25.
Murphv. Paul B.. South Nyack. assignor to Bell Telephone
LalKiratories. Incorporated. New York. N. Y. Recording
information on stationary magnetic material. 2,511,121.
June 13.
Murphv, Robert II.. West Hartford, assignor to The Wire-
mold' Companv. Hartford. Conn. Machine for maklng.^
retractable tubing. 2.506,232, May 2.
Murphy. Thomas J.. Stamford. Conn. Bufiing fixture for
drv shaver cutterheads. 2.505,503. Apr. 25.
Murphv. Thomas W., Narberth. assignor to Monarch
Manufacturing Works. Inc., Philadelphia, Pa. Gun
type oil burner. 2.505 336, Apr. 25.
Murphv. Thomas W.. Narberth. assignor to Monarch
Manufacturing Works, Inc.. Phlladelidiia, Pa. Counter-
rotational air flow gun type oil burner. 2,505,337,
Murphv. William B.. Crandall. Tex.
for chairs. 2,516,243. July 25.
Murphv, William L.. Norwood. Ohio,
aniniated iloll. 2,502.583. Apr. 4.
Murrah. Edmund S., Shrewsbury, assignor to Morgan Con-
struction Company. Worcester, Mass. Electrically
driven rotary shear. 2,500,999. Mar. 21.
Murray. Alan E., New Y'ork, N. Y
materials and products thereof.
Murray. Alan E.. New Y'ork. N. Y.
Her. 12.
Murrnv. Alexander, assignor to Eastman Kodak Company.
Rochester. N. Y'. Fusion photothermography. 2.503,758,
.Anr. 11.
Murray. .Alexander, assignor to Eastman Kodak Company.
Rochester. N. Y. Evaporography. 2.503,759. Apr. 11.
Murrav. Alfred T.. Pasadena, Calif. Roof cooling system.
2.506.936. May 9.
Murray. Aubrey S.. Elizabethton, Tenn. Metal table top
for drafting tables or the like. 2,53T5,593. Dec. 26.
Murray. Carl J., Liverpool, and W. K. Lowe. Syracuse,
assignors to Crucible Steel Company of America, New
York, N. Y. Automatic feeding device. 2,503,760,
.Apr. 11.
Murray, Carl J.. Liverpool, and W. K. Lowe. Syracuse,
assignors to Crucible Steel Company of America. New
York. N. Y. Automatic feeding device and control
means therefor. 2,503,761, Apr. 11.
Mumy Corporation of America, The, assignee: See —
Haberstump. Alfred H.
Tea. Clark A.
Weimer. Leland S.
Murrav. D. J.. Manufacturing Co., assignee: ate—
Eklund. llenrik J.
Kosklnen. Elnar T.
Murray Deodorizers Ltd.. assignee: Se^ —
Board. Francis S.. and Robichaux.
Murray. Donald E.. Modesto. Calif. Apron mount and
control for carry-type scrapers. 2.529.848, Nov. 14.
Murray, Francis J.. New York. N. Y. Method and ap-
paratus for solving mathematical problems. 2.515,888,
July 18.
Murrav. Glen D., Oklahoma City, Okla. Repairman's
creeper. 2.500.934. May 30.
Murrav, Harry : See —
Shuker. William, and Murray.
Murrav, Howard J., New Y'ork. N. Y. Color television ap-
paratus. 2,531,823. Nov. 28.
Murray. John A.. New Hyde Park, assizor to American
Cyanamid Company, New Y'ork, N. \. Household de-
mineralization. 2,500,134. Mar. 7.
874040— P 33
Picture mounting
Remote controlled
Making form-retaining
2.493.310. Jan. 3.
Roller skate. 2,533,740,
.\I .r-ay John M.. Waterbury, assignor to The Torrington
Mdiiufaciurlng Company, Torrington. Conn. Collapsible
reel. 2,535,693. Dec. 26.
Murray. L. J. : ^ct —
Hampton. Warren E., and Murray.
-Murray. Lyiiiie, assignor to Cameron Iron Works.
Houston, Tex. Ram packing. 2.527.068. Oct. 24.
Murray, Marshall H., Kansas City, Mo. Automobile
switch structure. 2,503,449, Apr. 11.
Murray Ohio Manufacturing Company, The, assignee:
See—
Kraeft, Herman L., and Schreckengost.
Kraeft, Herman L., and Walters.
Kraeft, Herman L., Walters, and Skerl.
Murray Otis W. : ^ef—
Ball. Joseph A.. Jennings, and Murray.
Murray. Otis W.. Fords. N. J., assij.'nor to E. I. du Pont
de Nemours & Company. Wilmington, Del. Photograph-
ically sensitive X-ray film elements. 2.502,529. Apr. 4.
Murray. Otis W., Fords. N. J., assignor to E. I. du Pont
de Nemours & Company, Wilmington. Del. Process of
treating photograjihic layers containing color formers
with metal salt hardening agents. 2,534,050, Dec. 12.
Murra.v, Royce L., Birminghaui, assignor to James G.
Biddle Co., Philadelphia,' Pa. Apparatus for testing
transformer turn ratios. 2,527,508, Oct. 31.
Murray, Thomas E.. Brooklyn, N. Y. Switch box.
2.511.305, June 13.
Murray & Tregurtha, Inc., assignee: See —
Wanzer, Arthur W.
.Murray Victor E.. assignor of sixty percent to C. H.
Reedv, Cincinnati, Ohio. Two-speed rear axle trans-
mission. 2.529,623. Nov. 14.
Murray, Wallace J., Dedham, Mass., assignor, by mesne
assignments, to Stanolind Oil and Gas Company. Tulsa.
Okla. Revivification of adsorbents. 2. 529. 624, Nov. 14.
Murray, William F.. Washington, D. C. Candy coating
machine. 2.504.037. Apr. 11.
Murrian. John H., e.Necutor : See —
Fulton. Weston M.
Mursch. William H.. Crafton. Pa., assignor to Carnegie-
Illinois Steel Corporation. Looper. 2.494,402. Jan. 10.
Musgrave, Joseph L., and D. G. Lewis, assignors, by mesne
assignments, to Dulrae Limited, LondoB. England.
Electrical heating element. 2,518.807, Aug. 15.
.Musher Foundation Incorporated, assignee : Hee —
Musher, Sidney.
Musher. Sidney, assignor to Musher Foundation Incorpo-
rated. New York, N. Y. Free-flowing food compositions.
2,493,080. Jan. 3.
Muskat, Irvine E., Plainfield. N. J., assignor to Marco
Chemicals. Inc. Molding. 2.495.640. Jan. 24.
Muskat. Irving E., Plainfield. N. J., Jissienor to Marco
Chemicals. Inc. Polymerizing fiber reinforced resinous
materials. 2.517.698. Aug. 8.
Muskat. Louis R.. Oak Park, assignor to Triangle Package
Machinery Companv. Chicago. 111. Weighing and pack-
aging apparatus 2.509.836. Mnv 30.
Muskat, Morris. Oakmont. F. W. Parker, and W. L. Kehl.
Penn Township. Allegheny County, assignors to Gulf
Research & Development Company, Pittsburgh. Pa.
Apparatus for perforating well casings and well walls.
2,494,256, Jan. 10.
Muskegon Piston Ring Company, assignee : See —
McFall, .Thurlow E.
ScarfT. Harold M.
Mussell. Dorse.v R. : See —
Johnson. Julius E.. and Mussell.
Musselman. Alvln J.. Santa Barbara. Calif. Method and
apparatus for treading tires. 2.494,958. Jan. 17.
Musselman. Alvin J.. Santa Larbara, Calif. Making inner
tubes. 2.512.774. June 27.
Musselman, Henry E., assignor to Atlas Press Company,
Kalamazoo. Mich. Saw table work guide. 2,521.302,
Sept. 5.
Musselman. Iven. Groencastle, Pa. Stone pulverizer.
2.509.163. May 23.
Mussen. George A.. Seattle, Wash. Space heating svstera.
2.509,607. Mav 30.
Musser. Charles W., assignee : See —
Kroeger. William J., and Musser.
Tomala. B. Louis.
Musser. Clarence W.. Philadelphia. Pa. Telescopic gun fjor
aircraft personnel catapult and other uses. 2,516,902,
Aug. 1.
Musser, David M., East Orange. N. J., assignor to Pacific
Mills. Boston. Mass. Treatment of celluloslc textile
material to increase its water absorbency. 2.532,183,
Nov. 28.
Musson-Genon. Ren4 : See —
Goudet, Georges and Musson-Genon.
Mussulman. Wayne C. : See —
Liggett, Robert W., and Mussulman.
Mustee. Bernard 1^. assignor to K. I.. Mustee. Cleveland,
Ohio. Sectional casing for fluid heaters. 2,528.771,
Nov. 7.
Mustee. Bernard E.. assignor to E. L. Mustee, Cleveland,
Ohio. Fuel burner device. 2,529.307. Nov. 7.
Mtistee. Bernard E., Cleveland, Ohio, assignor to E. L.
Mustee and Sons. Inc. Making sacrifice rods for water
tanks. 2,529,348. Nov. 7.
514
IM'LX UF PATENTS, 1950
Mii-stfc. K. L.. and Suns, Inc., assign<.'e : See —
.Mustee. Kernard E. i
Mustet'. Kniil I.., asaiKnef : See — I
.Miistfp. Hernard K. '
Mus.l Uobert, Vienna, Austria. Device for producing
<■a"^l^haIts an.l the like. 2.r.0y,070. May 23.
Miitcli Janus B.. Camden, as.slgnor to Schelter Last Co-
Inc ■ Koehestor, N. Y, Shoe tree. 2,513, 6t;4, July 4.
\!;i'.h Nina \V.. Portland. Oreg. Pocket pinochle calcu-
lator 2,r.00.49.'). Mar M. . ^ .
M : •■:• r (Jrover C. Easton, Pa. Reversing mechanism
wr . . .Is of paper. " 2. .'.20,202. Aug. 29. , -, . ro .
Nhrl: M.iry. Chicago, 111. Ileadwash utensil. 2,j14,v)S4,
Jll.V 11.
.Muth. Wllhelm C, Dayton, assignor, by mesne assignments,
to Crown Contruls Conipuny. Inc., .New Bremen. Ohio.
Tdniit switch. 2,r)]t;..'')2r), July 25.
Mut.-<,iers, Pftrus J. M. : Scr-
SchiHiwstra. IMeter, and Mutsaers.
.Nfii'ufil Products Company, assignee: See —
Sttvens, Paul <). . ,
Muxen, Merle D.. UedfiekL S. Dak. Tool for tightening
crtnnon pinions on watches. 2,514.784, July 11.
Muvleart. Itayniond J., Montreal. Quebec. Canada. Mldrlfr
itfached (.'."innpnt ensemble. 2,493,545, Jan. 3.
Mu/.inich. Thomas R., San Jose, Calif. Shoe or boot
vtr. tfli.r. 2,". 1 l,:jtjtj. June 13.
.Mu/./ov. Benjamin C., Lexington, Mass., assignor to Gen-
eral" Mi>t.vr< Corporation, Detroit, Mich. Sheet thick-
:,.^-; .'.,1.:. 2.502.059, Mar. 2S.
Muzzey, CiifTord L., Lexington, Mass.. and J. B. Dunn,
Dayton, Ohio, assi;;iiors to (ieneral Motors Corporation,
Detroit, Mich. Blade classifying apparatus. 2,525,267,
Oct. 10.
Muzzy, Guv. Oakland, Calif., assignor of one-half toiO. V.
Wible fcrif, Pa. I.,a\vn mower grass compi'essor.
2,517.335. Aug. 1.
MycaU'X Corporation of America, assignee: See —
Monack. Albert J.
Myers, Claude H., Calien, and L. F. Dasse, Sodus.
"assignors, by mesne assignments, to Lambert Brake
Corporation, St. Joseph, .Mich. Vehicle brake and
automatic self-adjusting means therefor. 2.520,149,
Oct. 17.
Myers. Don D.. Hempstead, assignor to Kay Manufactur-
ing Corporation. Brooklyn, N. V. Machine for oflf-
settinc the end coil,.^ of springs. 2.527.325, Oct. 24.
Myers. Donald C., Dillaa, Tex. Garbage or refuse dis-
posal unit. 2,500.40(5, Mar. 14.
Myers. E. A.. & Sons, assignee : Hee —
Lvbarger. Samuel F.
Mvers,' Earl II., Pittsburgh, assignor to Westinghouse
"Electric Coipnration. East Pittsburgh, Pa. Unipolar
generator nniiatnre. 2.'«01,.'^4S. Mar. 21.
Myers, F. E., & Bro. Company, The, assignee : See —
Conery, William J.
Mvers, Freeni.in U., West Hartford, assignor to The New
Britain .Machine Company, New Britain. Conn. Filter.
2..". 1 1.292. June 13.
Mvers. George B., Teaneck. N. J. assignor to Picker X-
"Rav Corporation. New York, N. Y. Film viewing frame.
2,5"l8,563, Aug. 15.
Myers, George Dalton, Cincinnati, Ohio, assignor to The
Edwards Manufacturing Company, Incorporated.
Tubular structure. 2,522,394. Sept. 12.
.Mvers, t.ordon S. : See — |i
" Manske Richard II. F., Trickey, and Myers.
.Mvers, Harold C. Woodbury. N. J., assignor to Socony-
"Vacuum nil Company, Incorporated. Deasplmlting and
dewaxini: livdrocarbon mixtures. 2,511,47H, June 13.
Mvers. Harold L.. .Morristown. N, J. Display container.
"2.527.02*^. Oct. 24. ,
Myers, Harry L., Cleveland Heights, Ohio. Trolley
collector assembly. 2,503,588, Apr, 11. I
Mvers. Henry F., Pittsburg, and (>. A. Proelss, .\ntloch,
Calif., assignors to Columbia Steel Company. Pickling
process. 2,51 1.988. June 20.
Myers. Herbert B. : See —
Gilson. William D., and Myers.
Mvers, Herman A., Whittier, Calif. Work holder.
'2.534,527, Dec. 19.
Mvers. Herman F... assignor of one-half to D. L. Mills.
Milwaukee, Wis. Outboard motor floating device.
J '<'i''> ^>v \. May 9.
Mve: >, II ;!). rt .\., assignor to The Toledo Steel Tube Com-
pany. Toledo. Ohio. Piercing cutoff machine.
2 49*1 01. T. .Tan 31
Myers. Hiit:h. London. Kr.^ilar.d Handsaw. 2,525,235,
Oct. M
Mvers Joe T.. V. S. Navv. Automatic life preserver in
flator 2.513,347. July 4.
Myers, John G., assignor to Keller Tool Company. Grand
"ll.iven, Mich. Oiler for pneumatic tools and the like.
2,515,417. July 18.
Myers, John P.. Portsmouth. Va. Foldawav stairway.
2.500, r'.'vd. M . y -J
Myers, John K.. .\"e\r V rk. X Y .issipnor to The T'nlon
Switch and Signal Ciinpiriv , .Swlssvale, Pa. Railway
trafTic controlling afiparatus for interlocked home sig-
nal- iV I'M, 959. Jan. 17.
.M '..■:■-■ J '!,n ''■V : Xcc—
I' i.- ;.■, .\!vjp B. C, nn-i .Mv..:<
Myprs. Joseph M.. Austin, Tei Ge.ir shifter control.
l;,.'.:;l."'^■_^ Nov. 2'*.
Myers, Joseph W., Philadelphia, and D. E, Dailey, Bryn
Mawr, assignors to Proctor Electric Company, Philadel-
Ehia, Pa. Wiring harness and control device for electric
lankets or the like. 2 520,851, Aug. 29.
Myers. Latimer D., assignor to Emery Industries, Inc.,
Cincinnati, Ohio. Treating faity acids. 2,520,470,
Aug. 29.
Myers, Lee A., assignor to E. I. du Pont de Nemours &
Company, Wilmington, Del. Apparatus for producing
sulfuric acid. 2,500,(547. May 9.
Myers, Leonard D., Washington, D. C, assignor to Cardox
Corporation, Chicago, 111. Fire extinguishing method
and aoparatus. 2,500.428, Mar. 14.
Myers, Louis, Rockford, 111. Drink mixer. 2,498,570,
BVb. 21.
Mvers, Louis H., Bryn Mawr, assignor to Mario Lab., Inc.,
"Philadelphia, Fa. Pharmaceutical article. 2,520,852,
Aug. 29.
Myers. Myron L. : See —
Todd, Seldon P.. Myers, and Cauwenberg.
Myers, Norval F. : »Si'c —
(Jarraway, George H., and Myers.
Myers, Robert P.. : See —
Abos, Ralph II., Stanfield, and Myers.
Myers, Robert B., and D. E. <.'raven, a.^signors, by mesne
assignments, to Revco Products, Whittier. Calif. Sew-
ing machine attachment. 2.523.580. Sept. 26.
.Myers. Robert J., Rydal, assignor to Rohm & Haas Com-
pany, Philadelphia, Pa. Replacing cations in milk.
2,511,825, June 13.
Myers, Robert R., Des Moines, Iowa. Apparatus for form-
ing thermoplastic molds for use in elect rofy ping.
2,490,014, Jan. 31.
Myers. Robert R., Jr., Des Moines. Iowa, assignor to Mono-
melt Company. Incorporated, Minneapolis, Minn. Pro-
ducing flat printing plates. 2,504,080, Apr. 11.
Myers, Robert R., Jr.. Des Moines, Iowa. Producing arcu-
lar printing plates. 2,507,347, May 9,
Mvers, William M., Fresno, Calif. Valve unit. 2,532.568.
Dec. .>/■
Mvers, William S.. Ashland, Ky. Exercising appar.itus to
"be used with bicycle. 2.498,047, Feb. 21.
Myerson Tooth Corporation, assignee: See —
Kelly, Ernest B.
.Myles, James R. : See —
Richards, Raymond P.., Myles. and Whittaker.
Myles, James R.. and N. II. Ray, Northwich. i:ngland,
assignors to Imperial Chemical Industries Limited.
Making silicon ester resii>e. 2.529,950, Nov. 14.
Myles.'AVilliam J., Summit, and J. II. Prichard, Spring-
■ field, N. J., assignors to Celanese Corporation of Amer-
i<;i. Polymeric sulfurous acid esters. 2,497,135. Feb.
14.
Mvlie, Salvatore. Eureka, Calif. Tow bar. 2.497,234,
Feb. 14.
Mvller. Ernest. New York, N. Y. Medical instrument.
■2,514,005. July 11.
Mylting, Lauritz E.. Merchantville, N. J., assignor to The
Allen Sherman-HofT Company, Philadelphia, Pa. Method
and apparatus for handling solids in water suspension.
2,504.081, Apr. 11.
Mvliing. Laurirz E., .Merchantville. N. J., assignor to The
"AUen-Sherman-Hoff Company. Philadelphia, Pa. Auto-
matic dust handling system. 2,514,333. July 4.
Mvnall. Dennis J., Rugby, England, assignor to General
"Electric Company. Voltage limiting circuit. 2.509,742,
Mav 30.
M.vnssen, Jacob W., assignor to Aktlengesellschaft der
Eisen- und Stahlwerke v.irmals Georg Fischer. SchafT-
hou.se, Switzerland. Vehicle wheel with demountable
fellv. 2.528,103, Oct. 31.
Mvrinirides. <;eorge M., Brooklyn, N. Y. Motor generator.
"2,511,412, June 13. |
NEA Service. Inc., assignee : See — |
Thompson. Louis A.
N. V. Bronswerk, assignee : See — '
Klijzing. Daniel.
N. V. Chemische Industrie "Rids." assicnee : See —
Obermann. Anton P. R. and R. W. H.
N. V. D. de Wit Hzn. assignee : See —
Hubert. Bert.
N. V. lisfabriek en Koelhuls lisvries, assignee: See- —
.Mlard. Frandscus A. A. M. I
N. V. Koninklijke Pharmaceutische Fabricken Y/li Bro-
cades-Stheeman & Pharmacia, assignee: See —
Ernsting. Meine J. E., and Nauta.
N. V. Nederlandsche Vliegtuigenfabriek Fokker, assignee :
See —
Backer. Willem A. J.
N. V. Optische Industrie "De Dude Delft," assignee :
See—
Bouwers, Albert.
Bouwers, All)ert, Becker, and van Gorcum.
N. V. Transorma Bundel-Sluit-Machine "B. S. M.," as-
signee : See —
Marchand, Jean J. M. L.
N & W Industries, Incorporated, assignee : Bee —
Herring, Howard L.
Naab, Julius, Easton, Pa., assignor to Ingersoll-Rand
Company, New York. N. Y. Heat exchanger. 2,514,894,
July 11.
I.!.--'!' ( >v I'Ai i:\i i.i:.s
515
Hem construction.
Open end tube clo-
Naamlooze Vennootschap : W. A. Scholten's Aardappel-
meelfabrieken, assignee : .S'ec —
Krizkovsky, Fritz L. P.. and lluneman.
Lolkenia, Jan, and van der Meer.
Nabors, William C. Mansfield, La. Lower fifth wheel.
2,530,311, Nov. 14.
Nabstedt, Arthur T., Hamden, and J. O. Berndtson, Short
Beach, assignors to The Snow-.Nabstetlt Gear Corpora-
tion, New Haven, Conn. Fluid pressure operated
clutch. 2,502,798, Apr. 4.
Nabstedt, Arthur T., Ilamden, and J. O. Berndtson, Short
Beach, assignors to The Snow Nabstedt Gear Corpora-
tion, New Haven, Conn. Reversing gear. 2,502,799,
Apr. 4. ...
Naccarato. Antonio C. and R. E. McCauley. Los Angeles,
Calif. Bottle capping machine. 2,498,443, Feb. 21.
Nace, Clement E.. Stowe, Pa. Copyholder. 2,505,300,
Apr. 25.
Nacey. Harry M., assignee : See —
Jackson, Frank W.
Jackson. Frank W.. and Nacey.
Nachem, Samuel. New York, N. Y.
2,535.224. Dec. 26,
Na>litigal, Daniel A.. Shafter, Calif,
sure. i:,5l::,109. June 2U.
Nachumsohn, Irving, Chicago, 111, ; now by judicial change
of name Irving Naxon. Motorized washing machine
drive unit, 2.505,741. Apr. 25.
Naclerlo, Emil A., New York. N. Y. Surgical support for
patients in facedown position. 2,507,172, May 9.
Nadai, Arpad, Piiisburgh, assignor to Westinghouse Elec-
tric Corporation, East Pittsburgh, Pa. High velocity
tensile machinery. 12,498,291, Feb. 21.
Nadal, Rent' R. : See —
\ igo. Castor M., and Nadal.
Nadeau, Gale P., and W. R. White, assignors to Eastman
Kodak Companv. Rochester, N. Y. Antistatic photo-
graphic tilni. 2,494,054, Jan. 10.
Nadel, Louis D.. assignor to Graflex, Inc., Rochester, N. Y.
Roll film camera having differential means for operat-
ing pressure pads. 2,495;019, Jan. 17.
Nader Engineering Company, assignee : iS'te —
Hancock, John L.
Watkins. Raymond O.
Nadolinski, Barney, Milwaukee, Wis. Manual boat pro-
pelling juechauisiii. 2,518,808, Aug. 15.
Naegeli. Werner, assignor to ActiengeScllsehaft Joh. Jacob
Rieter & Cie, Winterthur, Switzerland. Pressure de-
vice for drawing frames. 2,508,904, May 23.
Nallin, Alfred : .ste —
I \ andergrifi. Ercel C, Sr., and Nathn.
Naftel, Jack J. : Ket—
Watkins, Clarence T., and Naftel.
Nafziger, Ralph L., Chicago, 111. Baking.
24.
Nagel-Chase -Mfg. Co.. The. assignee : Stc —
iSchultz, Edward.
Schultz. Edward. Jr.
Nagel. Fritz J. : .Vct —
.Minier. Herbert F.. and Nagel.
Nagel, Fritz J., I'lttsburgh, assignor to Westinghouse Elec-
tric Corporation, East Pittsburgh, I'a. I'olyhydroxy-
benzene-lormaldehyde adhesive and preparing and em-
ploying same. 2,495,175, Jan. 17.
Nagel, I'ritz J., Pittsburgh, and C. C. Ilorstman, Sharps-
ville, assignors to Westinghouse Electric Corporation,
East I'ittsburgh, Pa. Insulation for magnetic material.
2.501,349, .Mar. 21.
Nagel, Fritz J., Oakland, and P.. C. .Nash, Wilkinsburg,
assignors to \\ C-tlngliouse l^lectric <'orporation. East
Pittsbiiruii, Pa. Thermoset laminated member.
2,534,923.
Nagel, (Jeorge A., Chester, assignor to Eastern Industries,
Incorporated, East Norwalk, Conn. TraUic counting
apparatus. 2,525..s24, Oct. 17.
Nagel, Henry M., Baltimore. Md. Trousers. 2,504,718,
Apr. IS.
Nagel. John I)., and W, Lang, Chicago. 111. Combined
miniature bowling game and ashtray. l',518,109, Aug. 8,
Nagel, Richard W., assignee : See —
Fianck, Albert J.
Naghski, Joseph : Sec — '
Couch. James F , Naghski, and Porter.
Krewson, Charles F., Naghski, and i'orter.
Nagin, Harry S., I'hiladelphia, assignor to Reliance Steel
Products Company, .McKeesport, Pa. Treatment of
grating structures. 2.515,311. July 18.
Nagl, Frank X., Hartford, Conn. Electrocuting trap.
2,519,783, Aug. 22.
Nagle, William S. : See —
Kornfeld. William Frank and Nagle.
Nag.v, Daniel E.. Stamford. Conn., assignor to American
Cyananiid Company. New Y'ork. N. Y. Rapidly curing
thermosetting aminoplastic compositions. 2,523,477,
Sept. 26.
Nagy, Daniel E., Stamford, and D. W. Kaiser, Riverside,
Conn., assignors to American Cysinamid Company, New
Y'ork. N. Y. Chlorinated Isomelamlnes. 2,498,217,
Feb. 21.
Nahin. Paul G. : Sec —
Fleck, Raymond N.. and Nahin.
2,495,409, Jan.
Nahin, Paul G., and II. C. Huffman, Long Beach, assignors
to Lniou Oil Company of California, Los Angeles, Calit.
Sui)porie(i catalyst and preparation thereof. 2,510,189,
June 0.
Nahinan, Gustave, Englewood, N. J. Cvlindrical magnetic
core. 2,498,702. Feb. 28.
Nahman, Gustave, Englewood, N. J. Electromagnetic
Klruciure. 2,510,14U, July 25.
Nahmeus, Paul .M., Chicago, 111. Combined guard and
cover for craftnien'ts tables. 2,515,460, July 18.
Naideiioff. Noel : Set — ■
Lassmanu, Clyde V., and Naideuoff.
Nairn. Travis D., Doltou, 111. Coating popcorn. 2,518,247,
Aug. 8.
Nakamura, Richard I., assignor to Y'. Nakamura,
Uaipuhu, Oahu, Hawaii. Frame with slidable tool bit.
2,512,238, June 20.
NaKumura. iosliiko. assignee: See —
.Nakamura, Ricliard 1.
Nakaura. Fukashi, assignor to Hawaiian Pineapple Com-
pau.N. Limited, llonoiulu. Territory of Hawaii. Case
packer. :;. 500,699, Mar. 14.
Nakayamu, Frank Y., assignor to C. T. Takahashi, Seattle,
Wash. Knitted lubric and making the same. 2,519,403,
Aug. 22.
Nalle, Charles R., I'hiladelphia, I'a. Caster structure.
2,499,277, Feb. 28.
Nameiiyi-Katz, Laszlo, London, England. Counting ap-
paratus. 11,508,9155, May 2 J.
Namenyi-Katz, Laszlo, Loudon, England. Vacuum cleaner.
2,529,625, Nov. 14.
Nauiet, Julius, Freedom, Ohio. Cable connector.
2.5:J7,227.,Ocr. 24.
Nampa, Sulo M., assignor to Evans I'roducts Company,
Detroit, -Mich. Apparatus for loading freight or the
like. 2.513,348. July 4.
Nampa, Sulo M., assignor to Evans Products Company,
Detroit, Mich. Freight loading. 2,519,846, Aug. 22.
.Nanipu, Sulo .M., Detroit, .Mich., K. J. Tobin, Chicago, IIL,
and 11. L. Duiilap. Dearborn, assignors to Evans Prod-
ucts Company, Plymoutli. .Mich. Freight loading appa-
ratus. 2,197,083, Feb. 14.
Nanasi Co., Inc., assignee : See —
Speck, Kurt.
-Nance, Clarence R., U. S. Navy. Salvage valve. 2,495,754,
Jan. 31.
Nance, Keith L. and L. R. Chance, assignors to L. G. S.
Spring Clutch Corporation, Indianapolis, Ind. Separa-
tion of cylinders from spheres. 2,494,939, Jan. 17.
Nancy tjarmeiit Company, assignee : See —
I .Miles, Maebyn.
-Miles, Maebyn L. ,
.Nanfeldt. \\ illiam J. : See —
tiroteu, Frank J., and Nanfeldt.
-N'ankeman, William J., Dod>on, Mont. .Vnimal catching
and holding im]dement. 2,522,533. Sept. 19.
-NaiisoM, iliomas (J., Loa Angeles, Calif. Apparatus for
iraying .>-irip fabrics. 2.529.042, -Nov. 7. -
-Nantz, Frank L.. (J.alveston, Tex. Sail-equipped lifeboat
having h-eboards. 2,525.933, Oct. 17.
-Napiei. .\nthony J., Pittsliurgh. Pa., and II. F. Lesso,
Dearborn, Mich., assignors, by mesne assignments, to
Dacar Chemical I'roducts Company, Pittsburgh, Pa.
Coating coinpo.sition for molds. 2,5(»i.',473, -\pr. 4.
Napier. Archibald S.. St. Paul, Minn. Carton structure.
2,525.268, Oct. 10.
-Napier, D., \ S<>n Limited, assignee: .See —
Barlow, Benjamin \\ .
Chatterton, Ernest E.
Pehn. Alfred J.
Napier, Henry, Springfield, assignor to F. E. .'^chundler
& Co.. Inc.. Joliet. 111. Bonding mineral insulating
material. 2,495,597. Jan. 24.
Napier. -Maurice .\., -\kron, Ohio. Lever and link feed
sliding j.iw wrench. 2,534,985, Dec. 19.
Naples, .^ngelo F . trustee, assignee : See —
Delegard. Carl J., and NardulU.
.Nar<liilli, .Michael J.
Napoli. John, Monterey, Calif. Hull form for speedboats.
2,530,718. Nov. 21.
Napoli, John, Monterey, Calif. Propulsion means for
boats. 2,533,081, Dec. 12.
Napper, Mannie I.. Boise. Idaho. Mech.-inic.il movement
for the conversion of reciprocating and rotarv motion.
2.528,386, Oct. 31.
Naps, Marguerite, Oakland, assignor to Shell Development
Company, San Francisco, Calif. Granular polymeriza-
tion of vinyl chloride. 2,494,517, Jan. 10.
Nardi, Vito A., Chicago, HI, Band s.iwing machine with
adjustable angle of cut. 2,511,9.^9, June 20.
Nardone Romeo -M., Teaneck, assignor to Joseph J. Mas-
cuch. >llllburn, N. J. Variable-speed drive, 2,495 470
Jan. 24.
•
Nardone, Romeo M., Teaneck, assignor to Bendix Aviation
Corporation, Teierboro, N. J. Oil sealing means for
starters. 2,503.350, Apr. 11.
-Nardone, Romeo M., Teaneck, assignor to J. J. Mascuch
-Maplewood, N. J. Engine accessory. 2,513,734, July 4.
Nardone, Romeo M., Teaneck, assignor to J. J. Mascuch
-Maplewood, N. J. Engine accessory. 2,513,735, July 4!
Nardulli, Michael J. : See —
Delegard, Carl J., and Nardnlli,
lb
;)io
INDEX OF PATENTS, 1950
Nirlulii, Michael J., Chicago, 111., assignor to M. J.
Niirdulli, A. F. Naples, I'. F. Nardulli, ami \V. U. Mozal.
■ r the survivor of them, as trustees, known as Western
Ennineerinu Trust. AusiUary closure for windows.
2,514.349. July 4.
Nardulli. Michael J.
assignments, to M
Nnr.lu;!! iT;.! \V. H
-.":;'..::.,, li>'. . -n,
Nir : .:;. I'ter F., a.syl;,'nor to Western Enj;ineering Trust,
I '.a-:". 111., truster's. Dust guard for railway journal
1. \c.s. :.'.4!»7,0.-)t). Feb. 7.
N.inluUi. I'pter P., trustee, assignee: See —
I'.l. _-.r :, Carl J., and Nardulli.
.\,i:.l il :. Michael J.
1 i-u 1 1 , i.i If .~ : > ■ ' -
Chicago, 111., assignor, by mesne
.1 Nardulli, A. F. Naples. P. F.
.Ml! ■ il, as tri,i-f>\s Venetian blinds.
P''awcftt. K \v
.Narramore, P'nimet
; oZile. 2..')03,7t;L'
Nh.tow, Anton H.,
.[line. 2,531,2'JO,
.\a.-.-. lieiijaiuiii .M.,
Fan fold pass case.
See —
M i.sther, and Narrncott.
VV.. Oakland, Calif. Water filling
Apr. 1 ;
Mtiiipliis. Tenn. Strip casting ma-
Nov. 21.
Lfderaeh. assignor to Superior Tube
Company , Norristown, I'a. Tubemaking machine.
2,513,349. July 4.
Naseilo, Kuv. ISrooklvn. N. Y. Toy gun and cocking mech-
iini'^in tlierefor. 2.521,083. Sept. 5.
Na-' Alfred G., Richmond Ilill, assignor to Fairchild
<'iji..rii and Instrument Corporation, Jamaica, N. Y.
Imitating camera mount. 2,516,0(;8, July 18.
.Na-ih, Arthur E., assignor of two-fifths to G. M. Nash,
one-fifth to A. E. Nash. Jr., one fifth to W. G. Nash,
and one fifth to P. J. Nash, Kent, Ohio. Armature
A:-.'!iiig and making the same. 2,502,631, Apr. 4.
Na>ri Arthur K., Jr., assignee: See —
Na.-ih, Arthur E.
Nash, Ilruce C. : See — •
.N'agel, Fritz J., and N.nsh.
.V:i-;h. r»aniel J., Jersey City, .\ .1
- 'Vi 071, Nov. 14.
.\::.<.^ i.ngineering Company, assignee
Ailams. Ha'old E. i
N.i.-<h. Gertrude M., assignee : Sre — ]
Na.Hh, Arthur E.
Nash. John P. : Ser —
FIuds^)eth, Emmett L., and Nash.
NT^Ii-Kelvinator Corporation, assignee: See —
Carnev. ClilTord K.
Doeg. Ralph W.
Fishline. Flovd F.
GlfTard, Whitney.
Kishline, Floyd F.
IMiilir)p. Lawrence A.
Wihlherg. Nils E.
'v\ liKxTg. Nils E., and Sladky.
h ratriiia J., assignee: See —
Na<h, A rtliur E.
V'v i.liani G.. assignee: See —
Na-h. Arthur E.
.\.is::;ih. John I., assignor to Vickers-Arnistrongs Limited,
London, England. Wire stitching mechanism. 2,530,312,
Nov. 14.
Na.<inith, John I., assignor t Vickf-^ Ar-'strongs Limited,
London, England. \S ;r.> .^ti'rhiug mechanism.
2.531,985. Nov. 28.
Nason. Howard K., and l>. T. .M wry, Dayton. Ohio, as-
signors to Monsanto Chemical Company, St. Louis, Mi\
N,
Na.>!
mpthvl-4 keto- 1.3 benzotliloxa np. 2.490.741.
N>.<si'. I>avi(l, Wilhrahani, Ma-j-^. Machine for
sk- ',v. rod foods. 2,494,44'^. .laii. To
Na-^s: :;,h. yp Krnest, assignor fo T!:.> (
pariy, l_i- iwvt. Colo. Conveyer bv
printing machines. 2,532,184, Nov.
a *'^S
t fur
28.
Feb. 7.
cooking
Rubber Com-
photographlc
Na--
Na-r, V:
\:
N I
N
N .1
I'll.
11 a r
Iw'T-d. assignee: See—
■ ^^ nils H.
IL, West Springfield, Mass.. assignor to Worth-
'!iinp and .Machinery Corporation, Harrison,
il-r for percussive tools. 2.512,366, June 20.
H . West Springfloid. Mass., assignor to Worth-
;rat> and Machinery Corporation. Harrison,
■ill steel centralizer. 2..">2.'',,512.
H West Springfield. Mas^ , i-sh
:'■ T-,nl Company. New York N.
Sept. 26.
rnor to Chicago
Y. Rock drill.
Nas-:
Nar ;;
a, N. :<, K k
>■'.'. -.')' lo.T I 7,
I'oiionick A.,
,937, June 20.
a ; 11.
Wyr>. ]'<rrr holdcr &iid
ast Ka-h.-rford. .N. J. Floodlight.
•n.
t;.-
11 m
L' t'o
■ ■Ii.iel,
lel, and B. Kramer, Brooklyn, N. Y., and
Hjn, 111., assiijnors to The .lowlsh Hospital
Rese.arch Foundation, Inc.. Brooklyn. N. Y.
a ted liydroxyphenyl cycloalkyl carhoxvlic
|'*!4. Jan "1
Nat
R •!■.■
■ r Hr
Cera
a ■ ;■!-■'
.\a-h. .Mi.'I
May 23.
Nahan. Ellis, assignor to Pennsylvania Pump & Com-
Iir ssor CoiTipany. Easton, Pa. Centrifugal unloader for
I'.nipressors "-"-"■" -•
Detroit, M.
*r.
•in- '..vice. 2,509.164,
529,319. Nov. 7.
Nit ha n. Fre
n C. Shn
Na'han, <"•>
.Nith 1
irt
W , ns,-
st rercjv'r
:p J , a-;s:i
■.-e.! w.
:nor
J ^IM
G
N
M
1 i.
Washington,
TWe : .sff-
Nathan Manufacturing Company, assignee : See —
Erikson, Carl F.
Shakin, Samuel.
Swan.s,on, Robert E.
Nathan, Steven F.. New York, N. Y. Tooth scrubber or
cleaner. 2,517,912, Aug. 8.
Nathanson, Max, Montreal, ijuebec. Canada. Drink mixer.
2,507,676, May 16.
Nation-Tellery, Louis M., South Kensington, London,
England. Calculating device. 2,515,789. July 18.
National Acme Company, The, assignee: See —
Beacom. Robert.
Drissner. Alfred E.
. Jeffrey. Max L.
National Airoil Burner Company. Incorporated, assignee :
See —
Ferguson, William.
National Alumiuate Corporation, assignee: See —
Bird, Paul G.
Jacoby, .Arthur L.
Ryznar, John W., and Pelch.
National Automotive Fibres, Inc., assignee : See —
Davies, Clarence J.
Ratley, Harold M., and Llnd.
National Autostitch Corporation, assignee: See —
Wember, Walter E.
National Bank of Commerce, administrator: See —
Thuras, Albert.
National Battery Company, assignee: See —
Rupp, John 17. .
National Biscuit (Company, assignee: See —
Bloom. Richard A.
Davidson, Bruce J.
Moore, (ieorge A.
National Blank Book Company, assignee: See —
Schade, Frank S.
National Brass Company, assignee : See —
* Lickteig, Albert F.
National Bread Wrapping Machine Co., assignee: See —
Hoppe, William.
National Broach & Machine Company, assignee: See —
Anthony, Russel W.
Austin, Donald D., Sr.
' I'raeg, Walter S.
Schulte. William A.
National Bronze & Aluminum Fdry. Co., assignee: See —
Mosley, Alfred J.
National Cash Register Company, The, assignee : See — -
Barr, Theodore F., and Doughman.
Chollar. Robert G., and Dudis.
Christian. Raymond A.
Christian. Raymond A., and Paden.
Davidson. John T., Ganger, Crawford, and Sadgcbury.
Davidson, John T., Williams, Ganger, and Craw-
ford.
Goodbar, Mayo A., and Green.
Green. Barrett K.
Gulden, Ernest V.
Klosterm.'iri. Joseph J.
Kreider. Walter J.
Lambert, Harry L.
Mumma, Robert E.
Sherer, Chester C. Koontz, and Hoefler.
Slonneger, Bruce K.
Wilson, Galen J,
National Chemical Produces Pty. Limited, assignee: See —
Terkel. Maryan, and Silberman.
National City I5ank. The, ridministrator : See —
Thomas, Albert R. 1
Thomas. Albert R., and Edherg.
National City Bank of Evansville, Ind.. Tlu-, adniiiiistra-
tor : Srr —
Thomas. Albert R.
National Coiiii)any. Iiic , assignee : Sec —
Campbell, Dudley II. , and Larkin.
National Cylinder Gas Company, assignee : See —
Bernard, Arthur A.
Bottoms, Robert R.
Bour, Robert C.
Candy. Albert M.
Girard, Dean C.
Heeren. .Martin II.
Mott, Chester.
Mott, Chester, and Chouinard.
Mott. Cheater, Chouinard, and Tylutkl.
Ward, Bert G.. Jr.
National Dairy Research Laboratories, Inc., assignee :
See—
Stacey Richard C.
National Distillers Products Corp., assign' e Sre- ~
Cause, Russell H.
Nickol, Gordon B.
National Drug Company, The. assignee : See —
Alpert, Sidney, and Martin.
Avaklan, Souren, and .Martin. ,
Beiler, Jay M.. and Martin.
Martin, Gustav J., and Avakian.
Martin, Gustav J., and Hanslick. i
Urlst, Harold, and Martin.
National Electric Instrument Co, Inc., asslcroe; ^,i^-~
Rubens, Harry S., and Suwa.
National Electric Products Corporation, assignee: See —
Solero. Elliott.
I i.^'T nr r.\'ri;.\-[-i-:ES
A~
National Electric Welding Machines Company, assignee
ate —
Fisher. Simon.
National Engineering Company, assignee : See —
Rakos. Ernest.
National Equipment Corporation, assignee : See —
Guggenheim, Max M.
I'eikius, George S.
National I'asiener Corporation, assignee: See —
Carlile. Alfred E.
National Fireproofing Corporation, assignee: See —
Christie. Llewellyn .M.
National Fitch Corporation, assignee: See —
Fitch, Benjamin F. ,
Norbom, Ragnar A.
National Foam System, Inc., a.ssignee : See —
Boerner, Lewis W., and Holmes.
Boyd, Fisher L.. and Boerner.
National Folding Box Company, Inc., assignee: See —
Cole, .Arthur W.
Elliott, Charles I., and Pantalone.
McDermott. Itichard W.
Pantalone, Vincent R.
Pantalone, Vincent R., and Williamson.
W illlamson, .Marshall 1.
National Geographic Society, assjignee : See —
I'unislead, George N.
National (Jypsum Company, assignee : See —
JSuchanan. .lohn W.
Crandell, Dean D,, and Burnett.
I'ltzsiiiinioriH John J.
Mallory, Ora A.
Newman, Betty O.
National Heaters, inc.. assignee: See —
Josephson, Archie.
Lurkiii. .\rtemas .M.
National inventions Corporation, assignee: See —
BriflL'es. John H,
National Lead Company, assignee : See —
Baldwin. William J.
Blumenthal, Warren B.
BosoiMiiu. llenrv .\.. ,ind Hedeman.
Carter. Lawrence W.. Hendricks, and Bolley.
Di timer, Joseph C.
Dustan, Frank.
F.irrow, John R.
Jordan. John W.
Kehrieli, Leonard M.
Kingsbury. Franklin L.. and Schultz.
I>arsen, Delniar H.
Merker, Leon, and Ksj)ens(hied. '
Peterson, Edwin P., and Muiler.
Tinsley, Stanley G.
Turner, Joseph L., and Alessandroni.
Van .Mater. Henry L.
Wainer, Eugene.
' National Lock Company, assignee : See —
Stone, Roy A.
National Lock Washer Company, The, assignee: See —
S.diunk, Joseph.
National Machine Company, assignee : See —
Merslnger, Peler H.
National Machine Engineers, assignee : See —
Lami>l, Josef.
National Machine Products, assignee : See —
Lampl, Josef.
National .Machinery Company, The, assignee : See —
Friedman. John H.
National Malleable and Steel Castings Company, assignee :
See —
Blackmore, William.
Biickliis, Albert <).
Bucklus, Albert O.. and Willlson.
Gavin. Bcauford E.. Sr.
Metzger, W illiam J.
Shaler, James A.
Smith, Herbert II. ,
Spence, Hubert L., and Metzger.
Spence, Hul)ert L., and Willison.
Woody, Walton L.. and Gavin. Sr.
National .ManiUacturing iV Sales Company, assignee: See —
Fether, IXmald W.
National Marketing Machine Company. The, assignee:
See —
Osborne, Raymond.
National Marking .Machine Company, Tlie, assignee- See—
Carothers, Thom:is A., and Biirkhard.
Carotin rs. Thomas A., Des Jardiiis, and Utz.
Ken per, William J.
Sell, Francis .M.
National Metal Products Company, assignee : See —
Ililem.m. Keil E.
National Nickel Company, Inc., The, assignee: See —
Kihlgren, Theodore E., Pease, and Le Grand.
National Organ Supply Company, assignee : See —
Cloyd, Harold S.
Roehrl, Bruno C.
National Peanut Corporation, assignee : See —
Hudock, Andrew A.
National Plastic Products Company. The, assignee : See —
Sainler, Lee F.
Wolfson. Samuel A.
National Pressure Cooker Company, assignee: See —
Buske, Gilbert E.
See —
: National Research Corporation, assignee : See —
Cotton, Robert IL. and Schroeder.
L)owning, James R. O.
Schwarz, Hugh W,. Ilellier. and Schroeder.
National Itubber .Machinery Company, assignee
Hanson, Alden W., Heston, and Buecken.
Magerkurtli, U illielm A., and Buecken
Mallory, Edwin E., and White.
National Silver Company, assignee : See —
Bergen, Albert.
National Slug Rejectors, Inc., assignee : See —
Foushee. Robert M.
National Southern Products Corporation, assignee: See —
Young, Clarence B. F., and Calleton.
National btamidug Company, assignee : See —
Beyer, Frederick \V.
Nofz, Harold E.
National Stamping & Plating Corporation, assignee: See —
Slauson, Stephen A.
National-Standard Company, assignee: See —
De (Jarmo, Richard E.
Harmon, Albert G.
Luke, Clare.
Pierce, Robert C.
National Starch Products Inc., assignee : See —
Koniusbeij;, .Muses.
, White, Thomas A.
National Steel Container Coi poration, assignee : See —
Cerniak, Henry L.
National Steel Corporation, assignee: See —
lllack, .Nolan .S.
Cover. .Martin L.
Harding, Cyril R. B,
JacKsoii, \ u >;ii .>s
Kadell, Alfred E.
Klein. Clarence J.
Kompart, Walter W.
Meyer, Henry E.
Shannon. Harold S.
National Supply Company, The, assignee : See —
r.abcock, Lloyd L., and Spalding.
Bush, John C.
Holmqulst, John L., and Pheneger.
Kliiig, Henry.
Knox, Donald <;.. and Abraham.
I Shepherd, Harold F., and Areson.
I Willke, Herbert L.
I Young, Forrest J.
National Syrup Products Co., assignee : See —
Lebeson. Herman, and Field.
National Technical Laboratories, assignee: See —
Caiy, lleniv 11., and George.
Molloy. Everett W.
National Telephone Supply Company, The, assignee : See —
Klein, Charles H.
National Tool and Die Company, Inc., assignee : Si-e —
Day, Luther V.
National Transit Pump and Machine Company, assignee;
See —
Sharp, JeCferson M.
National Tube Company, asslgneeT: See —
Anu.szkiewiiz, Walter R.
Bannister, Bryant.
Fiiullay, Samu«'l N., and Hayes.
Graham, James B.
<iross. Harry E.
Kennedy, Truman II.
Kennedy, Truman IL, and Mortson.
Kritscher, Andrew F.
Lindgren, John.
-Meng. Fjedei irk H., and Tyson.
Offutt, John W.
Sattele, Louis F., and ScharlT.
\^ ehlj. Samuel.
Wehman. William T.
Willis. Kalph !•:.
National Twist Drill & Tool Company, assignee: Sec —
Rundorrt. Charles E.
•National I'nion R.idio Corporation, assignee: See —
Jervls. Ernest R.
Koch, Henry J.
Levy, Gustave, and Simbrat.
McLean, William S.
Milue. Dougl.is J).
Schneider, Gerhard G.
Sdiiieider, fierh.ird (L, and Donohue.
Schramm, Raymond R.
Skellett, Albert M.
National Waste Company Incorporated, assignee : See —
Schulein, (Jeorge.
National Welding Efjuipment Co., assignee : See —
Hammon, George L.
National Zinc Comi)any, Inc., assignee : See —
-Morrison. Clyde W.
Natland. Manley L., assignee : See^
Taylor. Howard A.
Natlanil. Manley L., Long Beach, Calif., assignor, by
mesne assignments, of one-half to Lester Callahan.
Drilling wells. 2,514.585. July 11.
Natland. Manley L., and H. A. Taylor, Long Beach, Calif.,
said Taylor assignor to Lester Callahan. Apparatus
for drilling wells. 2.514.586, July 11.
Nattenheimer, Martin L., Chicago, 111. Mattress provided
with handles. 2,502,584, Apr. 4.
IMM X OF PATENTS, 1950
111. Mattress handle
.Niittcnheinier, Martin L.. Chicago,
2,513,582. July 4. , ^ ^.„ , ^
Vttzke Alfred ('<■ Lynbrook assignor to Lamar hliue l-as-
tpner Corp New York. N. Y. Tape tension clamp for
^lt<!p fastener machines. 2..'>23,387, Sept. 20.
Natzke, Alfred G., assignor to Lamar Slide Fastener Corp.,
New York. N. Y. Wire gauge. 2..533.r.00, Dec. 12.
N itzke Alfred C, J. Willetts, and J. Frykberg. assignors
fo Lamar sfide Fastener I'orp.. New York, N. Y. Top
-top attaching machine. 2,523,388, Sept. 20.
N t/.l.r. Tanl : see
Scheuprinanii. Ortu O., imd Nntzler.
Natzler, Paul. Jackson Heights. N. Y.. assignor to Conmar
IToducts Corporation. New.rk N ,J Automatic lock
.slider. 2,535.508. Dec. 20. , ^ ^ « u
Vitzler Paul. Jackson Heights. N. Y ., and O. G. Scheuer-
iiiann. Wostfleld, assignors to Conmar Products Cor
iM)ration, Newark, N. J. Mold for slide fastener sliders.
2.495.539, Jan. 24. , „
N lugle, John J., New York. N. Y. Cl.irifler. 2,498,21)2.
Feb. 21.
Naugle, John J.. New Y'ork, N. Y. Treating sugar-con-
taining solutions. 2.515,353. July 18.
Naugler, Walter E., and E. W. stacev, Beverly, Mass..
assignors to United Shoe Maclilnery Corporation. Flem-
Ington. N. J. Ammunition feeder. 2.524.132. Oct. 3.
Naumann, Herbert O.. Englewood. N. J., assignor to North
.\merican liayon Corporation. New Y'orji, N. Y. Appa-
ratus for treating yarn. 2.532.32,">t Dec. 5.
N lumann. Heri)ert O.. Englewood, N. J., assignor to North
.\m'ric:in llavon Corporation. New York. N. Y. Fluid
circulating thread guide roller. 2,532,326, -Dec. 5.
Naumann. William : Si c -
I'.roolce. .Mherf, .'ind \;tum.nnn.
Nauslar. IWnJamln F., San Diego, Calif. Electric plug.
2.500.9f,7. May 9.
N iita. \\ ybe T. : .s'cf —
Ernst ing. .Melne J. E.. and Nauta.
Nava. Mario, Macclesfield, England. Apparatus for wind
ing yarns on cards. 2,533,037, Dec. 5.
.Navarro. .Migufi. E. J. and A. E. Llovet. P.uenos .Mres,
.\rgentina. Pressure control device for piHMiiiiatic tires.
J.51().n.-c'. June 0.
Navf, Alfrt'd E. : See —
Norrlsh, John W., and Nave.
N 1VC8. Y'ves-KenC'. (Jeneva. Switzerland, assignor, by mesne
assignments, to The Givaudan Corporation. Preparing
alpha irone isonu-rs by cyclization of pseudo Irones.
2.517.800, Aug. 8.
Nivias. Louis, Schenectady, N. Y'., assignor to Gener.il
i;ic(tric Companv. Ceramic dielectric material and
making. 2.515,790, July 18.
N ivik.'is. Victor A., assignor to Armstrong Cork Company.
L.incaster. P.i. Compositions, including a hydrogen
mixture as
v
ated semldrying oil and methacrylate resin
a lubricant. 2.495.277. J.in. 24.
III. Forming sheet metal gut-
and Jarvis.
and nrockwell.
TI.
J., Collins, and fosliT.
ivin, John E., Lombard
ters. 2.493,415. Jan. 3.
N ivratil. ("larence : .s'ce -
Chamberl.afn. Paul A., and Navratil.
Navy, the United States of America as represented by
Sfcret.-irv of the. assignee : Src —
Allen. Clement II.
.Mv.ari'/, Luis W.
.\nderson, Wilmer C.
Backus. Walter M.. Jr.
Barth. Theodore II.
Bird.sall, Edwin H.
Bowman. David F.
Brt'cze, George E..
Broaitbent. .lohn
P.rodc. liob.Tt 1".
Brown, Calvin F
Brown, Carl W.
P.uru'cr. Micli.i
P.urris. Albert.
Buswell, Artluir M.
('arpiMifer. Theodore IL
Channell, James W.
*'lai)p. I{oi:<r I'..
'^"ork, Bruce P..
D.-ll. Albert H and Sreb.
Kile. SlieM.o. II.
Doak. John B.
Eiiist. Hans. an<l Sassen.
Ffwood. John
Ewing. William M.. nnd Vine.
Ferris. Robert G., and Dike.
Fink. Jeai. and Ilebbeln.
Folev. Nelson D.
Frederick. Arden H
Golden. Sidney. Comley
<;olian. Serce E.. and
Grace. William J.
Grav. John W.
Haiiilin. David W.
Hana. Thomas C.
Hanson, Kussell O., and Saars.
TTire Donald G. C.
FTartic. Henry E.
Matcher. John B.
Hersh. John V . Fa ran. and Reitz.
!i !_'_->. Paul M
Hollldav. Clyde, and Hamilton.
the
and Alexander.
Whitmer.
Navy, the United States of America as represented by the
Secretary of the, assignee: .sVc— Continued.
Hudson. Donald E.. and Llndvall.
Hudspeth. Emmett L., and Nash. ^
Hughes. Ernest, -Vgy, and Duflin.
Izenour, George C.
Jordan. James D.
Jordan, James D., and Ferris.
Klein. Norman E.
Kuper. James. B. H.. and Cole.
Lansman. Paul S.
Lauritsen, Charles C.
Lauritsen. Charles C. nnd Wilson.
Lawson. Robert K., McCllntock, Hendrickson, and
Woodman.
Le Page. Wilbur R.
Llovd. Paul E.
Longwell, Paul A.. Ayers, nnd Sage.
I.ooney. Charles T. <i.
Loonev. Charles T. G., Howell, and Johnston.
Martin' Edward G.
Mason. Harry A.
McFarlane. Maynard D.
Mesa, Joseph O.
Miller, Neville F.
Mve, Robert (}.. and Apple.
Panofsky, Wolgang K. H.
Piper. Glenn T.. ;ind Sutton.
Porter. Henry H.
Ponnd. Robert V.
U.ibenhorst, David W. ^
Rabinow, Jacob.
Richards, Lorenzo A., and Llndvall.
Itoberts, Shepard.
Roberts, Walter van B. ,
Robertson. J:ick B. (
Kockwell, Gavnor O.
Ross, Daniel W., and Hopkins.
Rule, Bruce H.
Sctimitt. Otto II.
Schneider. Edwin G.
Sch'ir'k. (''sear H.
Sebring. Paul B.. and Brooks.
Seh idue. Hal iicr.
Sherwin. Chalmers W.. and Meagher,
Silvev. G.>ne A
Smith. Frederick II., and Couperua.
Smith, Nicol II.
Smith, Nicholas M., Jr., and Crocker. ,
St.antoii. Knssell S.
Starr. Merle A.
Steen. Willis J.
Stephenson. Richard G.
Stolle, Albert .M.
Tomlines. Thomas F. I.
Towner. Orrin ^^'.
Tull. William J., nnd Proctor.
Turk. Amos.
\\!\Hnce. Roger W.. and Colburn. ,
Ward well. George W., Jr. i
Werner. Frank D.
Wheeler. Harold .\.
Whiting. Leo R.. and \\ angner.
Wilcbinskv. ZiLrmond W.
Williams. Philip S.. and Sewell.
Winter, ("ourtnev P.
Wolfert. Edward R.
Young, Carl T. „
Naylor. Joseph F., Newton-le-Willows. assignor to T. & T.
Virnrs Limited, Earlestown, Newton-le-Willows. Eng-
land. DouL'h molding and cutting machinery.
2.525.711. Oct. 10.
Navlor. Joshua C, nnd J. N. Fleldhouse, Newcastle-upon-
Tyne, assignors to Vickers-Armstrongs Limited. London,
England. Radial pump or hydraulic motor. 2.525,498.
Oct. 10.
Navlor, William E. : Rff— ,
Menzer. .Anton and Naylor.
Naymik. Joseph : !^er —
Jennings. Lawrence D.. and Naymik.
Navsmith. Shirley R.. assignor to The Miller "P'^niP'^nT.
Sleriden Conn. Fluorescent lighting fixture. 2..>31,232,
Nov. 21.
Naxon. Irving: See —
Nachumsohn, Irving.
Nnzzewski, Mathew : See —
Brooks. Lester A., Markarian. and Nazzewski.
Neil Ernest C , assignor of one-half to E. Brandell,
Chicago, HI, Leverage system. 2.520.203, Oct. 17.
Veal Julian E.. assicnor of fifty per cent to M. R. Jack-
son. Sr.. Port Arthur, Tex. Automatic gate. 2,513,887,|
Jtilv 4
Nenl Mary L., Baton Rouge. La. Baby garment. 2.530,719,
Nov. 21.
Neal. Ralph H. : ^'ee —
Gooding. Chester M., Vahlteich, and Neal.
Vahltelch, Hans W.. Neal. and Gooding.
.Veal Rny L., Drexel Hill, assignor to A. Pomerantz &
Cnmpahv. Philatleli)hia. Pa. Calendar. 2,526,575,
Oct. 17.
Neal. Robert A., Media, Pa., nnd C. L. Sadler. Jr.. Rock-
ford. III., assignors to Westinghouse Electric Corpora-
tion. East Pittsburgh, Pa. Fuel control for aviation gas
turbine power plants. 2.506,611. May 9.
LIST OF PATENTEES
(
Neal, Thomas E., Chicago. 111. Wedgle type shoe.
2,507.991, May 16.
Neal. William E.. Dallas, Tex. Garment hanger and clamp.
2,017,336, Aug. 1.
Neale, Dory J., Topeka, Kana. Cable terminal. 2,533,137,
Dec. 5.
Neale, Fred, Coventry, England. Automatic brake ad
Juster. 2,493,993, Jan. 10.
Neasham, Leo B : See — '
Danlelson, Vincent A., and Neasham.
Nebel. Charles N.. Denville, N. J., assi^j'uor to Bell Tele-
phone Laboratories, Incorporated, New York. N. Y.
Antenna auxiliary control circuit for directional beam
scanning systems. 2,518,564. Aug. 15.
Nebel. Miguel E., Barcelona, spaiu. Cinematograph pro-
jector lor Ulms having pictures arranged in plural
rows. 2,4l>9,.')22, Mar. 7.
Nebel, William, Charlotte, N. C. Ankle and high splice
structure in full-fashioned stocking and making the
same. 2.532,071. Nov. 28.
Nebel, William, Charlotte, N. C. High splice structure for
full-fashioned stockings and making the same. 2,532,072,
Nov. 28.
Nederlandsche C<>ntrale Organlsatle Voor Toegepasi-
Natiuirwetenschai'pelijk Onderzoe, assignee: -Scf —
Van Dijck. Willem J. D., and tiinsel.
Nederlandse Organisatie voor Toegepast-Natuurwetens-
chappelijU Onder/.oek, ten behoeve van de Voeding, as
Bignee : /Stc —
Tollenaar, Frederik D.
Nebesar, Robert J., assignor to Universal Moulded Prod-
ucts Corporation, Bristol, Va. Airfoil. 2,503,450,
Apr. 11.
Nechville, Edwin J.. Cedar R;ipids, and W. J. Faltls,
Fairfax. Iowa. Hayrack. 2.514.785, July 11.
Neck. Ludwig F., Keninore, N. \ . Drill chuck key holder.
2,529,507, Nov. 14.
Neckel. Edmund N., assignor to The American Laundry
Machinery Company, Cincinnati, Ohio. Automatically
releasable work clamp for shirt presses. 2,517,130,
Aug. 1.
Needham, Howard H., Wauwatosa, assignor to A. O. Smith
Corporation, Milwaukee, Wis. Welded penstock.
2.502,877, Apr. 4.
Nee<Iham. Paul II., Beverly Hills, Calif. Apparatus for
grinding drills and the like. 2.520.047. Aug. 29.
Needham, Victor E., Wilford, assignor to The Birmingham
Small Arms Company Limited, Small Heath, England.
Chain shifting device for cycles. 2,507.410, May 9.
Needles. Henry L.. West Hartford, and E. I'. OToole,
Wetherstield, Conn. Garment stretcher. 2,519,276,
Aug. 15.
Neef, Alfred, Audubon, N. J. Plate clamping mechanism
for printing presses. 2,516,408, July 25.
Neel. Forest J. • See —
Mayer, Louis G.. and Neel.
Neel, Roy, Colorado City. Tex. Tractor mounted cotton
chopper. 2,516,794, July 25.
Neel. Louis, (irenoble. assignor to Societe d'Electro-
Chimie. dElectro .Metailurgie et des Acieries Electriiiues
d'Ugine. Paris. France. Permanent magnets and the
obteiiiion of the same. 2.497,208. Feb. 14.
N<'elev, George S., Pacltic, Mo. Boiler device. 2,499,670,
Mar. 7.
Neeley, Sam IL, Roda. Va. Car scotch. 2T)08.282, May 10.
Neely. De Forest F.. Kansas City, Mo. Type shuttle and
actuating mechanism therefor. 2.523.538. Sept. 20.
Neely. Don A., Bellevue, Nebr. Linkage mechanism with
two lifting phases. 2.501.001, Mar. 21.
Neely Eskel D.. New Albany, Ind. Shower and tub con-
struction. 2.499,960, Mar. 7.
Neely, Eugene M., assignor to William M. I'.ailey Company,
Pittsburgh. Pa. Composite blast furnace tuyere.
2.500.089. .Mar. 7.
Neelv, Hearne E., Queens Village, N. Y. Pipe coupling.
2,519.847. Aug. 22.
Neelv. I'eter A., Denver, Colo. Tire loosening lever.
2.i.p0.319. Mar. 14.
Neely. Richard J. : See —
Rocchiiii. Alb< rt <J.. and Neely.
Neer. ClitTord 11.. P.altimore, Md., assignor to P.urt Ma-
chine Compauv. Incorporated. Panel labeling machine.
2,509.517. May 30.
Neer, Louis D. : See —
Wasson, Clifford II. . and Neer.
Neeson, Charles R., Dayton, oliio, assignor to Chrysler
Corporation. Hiizhland Park, Mich. Compressor un-
loading mechanism. 2,522,702. Sept. 19.
Neeson. Charles R.. Oakwood, (Jhio. assignor to Chrysler
Corporation. Highlaiul Park, Mich. Gas and liquid
separator. 2,510.049. May 30.
NefT. Donald D. : See —
Pricker, Carl E., and NefT.
Neff, Edward A., Chicago, 111. Shock ab.<orbing webbing.
2,520,264, Oct. 17.
Neff. Henry W.. assignor ito Power P.rake Parts Mjinufac-
turing Company, Detroit. Mich. Atmospheric pressure
pump. 2.510.049, June 6.
Neff. Joseph J.. South Euclid, assignor, by mesne assign-
ments, to -.lack & Heintz I'recision Industries. Inc.,
Cleveland, Ohio Electronic height gauge. 2,509,986,
May 30.
NelT, Mortimer A. : See —
McLouth, Donald B.. NefT and Haboush.
.Vetf, Mortimer A., Birmingham, assignor to Wirecorder
Corporation, Detroit, Mich. Magnetic wire sound re-
cording and reproducing apparatus. 2,500,903. Mar. 14.
.Vetr, William A. : ^( t —
Brauu, Ch.irles, Neff, and Lichiensteiger.
Neft, Tillie, Los Angeles. Calif. Holder for slender rods,
including an elastic web having a rod-receiving aperture
Therein. 2,515,506, July 18.
Nefzger, Hans A. : See —
Von Hofe, George W., and Nefzger.
Negbaur. Dorothy B., assignee : See —
Negbaur, Harry.
Negbaur. 11.. & Co., assignee : See —
Negbaur. Harry.
Negbaur, llarrv, assignor to II, and D. B. Negbaur, doing
business as H. Negbaur & Co., Now York, N. Y. Table
lighter. 2,493.081, Jan. 3.
-N'egovan, Albert, Chicago, 111., assignor to Baker-Rooa, Inc.,
Indianapolis. Ind. Shore. 2,533,174. Dec. 5.
Negri, Mario, Rome, assignor to Societa A. (Jazzoni & Co.,
Uologna. Italy. Odontalgic device. 2,493,416, Jan. 3.
Negrich. Nick N., Winnipeg. Manitoba, Canada. Locking
slide for slide fasteners. 2,519,494, Aug. 22.
Neher, Harry T : See —
Cla\is. Frank .1.. and .Veher.
Kelley, Everett J., and Neher.
-Vehei, Uariy T.. Bri.-lol. W . K. Conn, Melrose Park, and
E. II. Kroeker, Cheltenham, assignors to Riihm & Haas
Company, Philadelphia, Pa. Zirconyl acrylates.
2.5(il.'.4n. Apr. 4.
Neher. Harry T., Bristol, W. J. Croxall. Bryn Athyn,
and E. H. Kroeker, Cheltenham, assignors to RQhm &.
Haas Company, Pliilad-lpbia. Pa. .\ciyli<' esters of
alkoxv-3-butenols and polymers therefrom. 2,504,082,
Apr. 11.
Neher, Harry T., Bristol, W. J. Croxall, Brj-n Athyn. and
E. n. Kroeker, Cheltenham, assignors to Rohm & Haas
Company, Philadelphia, Pa. Diallyloxyalkyl maleates.
2.514.780. July 11.
Neher. Harry T., Bristol, E. H. Kroeker, Cheltenham, and
W. J. Croxall. Bryn Athyn, assignors to Rohm & Haas
Company, Piilladelphia, Pa. Aikyl allyloxyalkyl
maleates. 2.514.895. July 11.
Nelur. Harry T., Bristol. 10. II. Kroeker. Cheltenham, and
W. J. Croxall. Bryn Aihyn, assignors to Rohm & H.ias
Company, Philadelphia. Pa. Copolymers from allyl suc-
cinyl ailyl giycolate and acrylic esters. 2,521,303.
Sept. 5.
Nehrbas. H^iward G.. H.ammond. Ind.. assignor to Combus-
tion i;ngineeriug-Superheater. Inc. Combustion safety
control svstem. 2.531.887, Nov. 28.
Nehrke, Charles. New York, N. Y'. Electric motor.
2.493.0SL'. Jan. 3.
Nelborn, Joseph, Los Angeles, Calif. Dressing and shade
cabinet. 2,504,038. Apr. 1 1. °
Xeiborn. Joseph, Los Angeles, Calif. Folding chair and
bed structure. 2,512.806, June 27.
Neider, Samuel R., assignee : See —
Howe. Alfred J.
.\< iilhait Locher. Hermann. (Jeneva. Switzerl.iiid. Spring
iiiountiiiL' iiwans for vehicle wheels. 2.51.S.S()9. .\ug. 15.
.Veidi;:, William J. Napoleon, nbiu. Sb.iving mi-ehaiiism.
.'.524,822, Oct. 10. '
Nei::hbour. L<()n,ird B. and M. W. Roscoi-, assignors to
Diere & Coinpaiiv, .Moline, 111. Harvester roll.
2.503.128. Apr. 4.
.Veiulibour. Leonard B.. Moline, and F. A. Thoinann. East
I .Moline. assi'^nors to Iteerc & Company. .Moline. 111. Ve-
hicle bodv const ruction for maniire >prea<iers. 2.504.442,
Apr. 18. " I
Nii-'hliuiir. I.eiin.ard 1'... Moline. imd H. i:. Korimi. K:ft
Moline, assignors to Deere & Company, Moline, 111.
Frame-supported hopper. 2,500,808, May 9.
Neighbour, Leonard B.. and M. W. Roscoe. assignors to
Deere & Coiiipanv. Moline. 111. Gathering or utripping
means for harvesters. 2,508,966, May 23.
Neighbour, Wilbur S., assignor to American Saw Mill
.Machinery Company, Hackettstown, N. J. Supporting
guide for machine tool elements. 2.525,712, Oct. 10.
Neil, Ewell, Nashville, Teuu. Articulator. 2,521, .599,
Sept. 5.
Neil. Hugh G.. Knoxvilie, Tenn., assignor, by mesne
assignments, to the United States of America as repre-
sented by the United States Atomic Energy Commission.
Radiation detector. 2,514,135, July 4.
Neild. William G., Warren Point, assignor to Bendix
^Aviation Corporation, Teterboro, N. J._ Temi>erature
compensated regulator. 2,496,742. Feb. 7.
.Veild, William G.. Warren Point, assignor to Bendix
Aviation Corporation, Teterboro, N. J. Electric regu-
l.itor. 2,490,743, Feb. 7.
Velld William G.. Warren Point, assignor to Bendix Avia-
tion Corporation, Teterboro, N. J. Electric regulator.
2.500,234. -May 2.
Veilil. William G.,' Warren Point, assignor to Bendix Avia-
tion Cori)oration. Teterboro, N. J. Carbon pile regu-
lator. 2,».33.038. Dec. 5.
Neilsen. Ilildaur L.. Metuchen. assignor to The Bates
.Manufacturing Company, West Orange, N. J. List
hnder. 2.513,422. July 4.
Neilsen. Peter C. Chicago, 111. Razor motor casing.
2,490.744. Feb. 7.
I
520
INI)i:X OF PATENTS. 19r»()
Rasp unit. 2.535.088.
.\ell3tn, I'pter C, Chicago, II!.
Neil.-f<'n. < tirist'.piuT I!. \'.. K.mle I!r- '.v, Lym. and R. G.
il ar-, assignura to Klectro-llydraulics Limited, War-
ring"' ii. l.uKland. Tor(iue equalizing means for air-
irart landing; gear brakes. L',r)33,t)07, Dec. 12.
.\. li-uii. i'luiitati J.. L'tieliiisford, England, assignor, by
uie.>ine a.^Higiimtnts. to l{adii> Corporation of America,
New York, N Y. Keying circuit employing thermionic
valves. »',4y!J,tiU4, Mar. i.
.N'ellson, IMiineas J., Chelmsford, England, assignor, by
mesne assignments, to Radio Corporation of America,
New York, N. \'. Electromechanical resonator. 2,504,710,
Apr. IS.
.N'ellson. Roger, New Yo:k .N "> .\pertured and itepped
game board. 2,500,t)44, .Mar. 14.
.N'ellson Roger L., New Y'ork, N. Y. Folding peg target.
2,.nu4.57U. Apr. 18.
N.inkeii, Mauriie. Hilltown, Pa. Trousers. 2,498,175,
I'd). Jl
Xeinken. Maurice, I'erkasie, I'a. Pocket construction in
trous.rs. 2,4'»8.04-S. Feb. 21.
N'tipert. Mar.sliall P. : See-
Hunter, Ralph M.. Blue, and Neipert.
Neisewander, Ray H.. assignee: See —
Veigel, Clarence J.
Neisler. Charles E.. Jr., Kings Mountain. N. C. Direct
spinning machine and method. 2,407.511, Feb. 14.
Neiss. Howard V.. assignor to Armstrong Cork Company.
Lanciisrer. Pa. Scribing tool. 2.500,87(3, May 30.
Neisser, Philip B. : See —
Shook, Clarence R., aibl Neisser.
Neiswauder, Wilbur G.. Lima, otiio ; now bv chance of name
W. C. Neuenschwander. Baby bib. 2..')32.932. Dec. 5.
Neithammer, John H. : See —
Savin. Jani' s W.. and Neithammer.
Nekltitin, Vadim C. : See —
.Messer. \S illiam E.. Neklutln, and Reynolds.
N.k ■! I. William J. : See —
\\ •hiniller, Frederick W.. Nekola and Spelbrink.
Nclis. Frank \., assignee : See —
Comer. Curtis C
Nelleii. -Vrthur H., Merion Park, assignor to Lee Rubber
& Tire <'()rp(irari'>n, Conshohocken, Pa. Vehicle tire.
2,505.137, Apr -5.
Nellis, Chanc'v I' .M/erdeen. S. Dak. Wheel changing
Ton). •_'..-,!• (,:; !.-,. .\;i-. IS
Nelly. H<'nry .M.. .Tr. : S%-.-~ -
Martin. Henry A., Y'oung. and Nelly.
.\.!ly. lltiiry .M., .Ir., as.sjgnnr t<> Reliiiery Maintenance
t ", III' . Curapton, Calif. Deeihanlzlng rich oil.
'-',4DS.177, Feb. 21.
Nel.-^en. .\nton M.. North Platte, Nebr. Safety support for
l.rake beams. 2,490,015, Jan. .'!1
Nelsen, Magnus C)., Los Angeles, Calif. Clothespin.
2,.532.r)T4. Dec. 5.
Nelsen. .Marvin a., Skokie. and R. S. Acker, assignors to
Guardian Electric Manufacturing Co., Chicago, 111.
Motor lontrol relay and circuit. 2.512.070. June 20.
NeLsen, Marvin G . Skokie, and T. J. Obszarny. assignors
to Guardian Electric Manufacturing Co.. Chicago. 111.
Selective value actuated accumulator and control.
2,51 s, Kin. Aug. 15.
Nelson. Albert H Ir.. Wichita. Ivans. Child's seat.
2,530,900. Nov. 21.
Nelson. Albert I', and C. E.. Portland, Orog. Portable
combination cash and ticket box. 2.50.S,283. May 10.
Nelson, Ah in J.. Osliknsh, Wis. Scaffold supporting
bracket J t9f..5.'r., Feb. 7.
Nelson. .Arthnr Win . ;ip-;ii:nee: See —
Protzeli. r. Harry \\ .
Nel'ion, Aveni, a.^sijipir to Prentiss Wabers Products Co.,
Wiscoii-;in RapiiLs, Wis. Wick-type fuel burner.
2.5 IS, (',-,0, Aug. 8.
Nel.^'Ti. ['■■'■\ S.. (>ak Park, H! \\indow safety belt sup-
port. -'..'23.04S, Sept. 19.
Nelson, Pradtord 15.. Aurora, III., and J. II. Nelson, Ladoga.
In''. . 8aid J. H. Nelson, aswiirnor to said H. B. Nelson.
<"..,il rJiT>'W C'lnveyer. 2.490.92!'. Mar. 7
N. Is'in, I'.radfnrd p. and J TI . Ladoga. Ind.. said J. 11.
Nelson assi_-nr)r 'o said H P> .\elson. Coal conveyer.
2,.''.<j3.1I17, Apr 11.
Nelson, t'arl. Fai (la re. assignfir. by mesne assignments.
to Speed .Me ii • '.rperation, Racine. Wis. Pressure
cooker. 2,." 1 S.^-'n, .Julv 4.
Nelson. C.irl F, .Mill Valley, and V. A. Nelson. Oakland.
Calif. Commodity extruding collapsible tube support.
2 .'■)n9..")l«. .M'ly 30.
Nelson. Tarl R., Kan.sas City, Mo. Garden cultivator.
2.5is,n.-l, Aug. 8.
Nelson, ("h.irles E. : See —
Nelson. Albert I", and C. E.
Nelson, Charles E.. Jenklntown, Pa., assignor to McGraw
Electric Companv. Aerial cable cutout housing.
2.526.392. Oct. 17.
Nelson. Clarence E., Chicago. 111. Vehicle operator's leg
■upporr. 2,522.887. Sept. 19.
Nelson. Dale H., Sonthampton, assignor to The Western
Union Telegraph Company, New York. N. T. Integrator
and toniiK^ amplifier tlierefor. 2. .'25. 147. Oct. 10.
Nelson. iHidlPv W.. Milwaukle, Orcg. Fishing lure.
2,507.4.-4. May 9.
Nelson. Kdizar .\.. New York, assignor to American Safety
Ra/or Corporation. P.rnoklyn, N. Y. Blade dispensing
contairi'T. 2.514.101. July 4.
Nelson, Elsie K., assignee : See —
Browning, John W., and Adams.
Nelson, Erdick II . Walworth. Wis., assignor to Furuel.
Incorporate. Chicago. 111. Camera carrying case.
2.535.152. Dec. 26.
Nelson, Ernest B., Modesto. Calif. Garbage can support.
2.508,683, Mav 23.
Nelson. Frank A., J. W. Berry, W. F. Robinson and L. B.
Orendorff. Kansas City. Mo. Refrigeratevl photographic
tinishing equipment. 2,504,217, Apr. 18.
Nelson, Frederick M., Los Angeles, Calif. Auxiliary tray
for infants' high chairs. 2,526,576, Oct. 17.
Nelson, George W., Cleveland, Ohio, assignor to Lewis
Invisible Stitch Machine Company, St. Louis, Mo. But-
ton .sewing machine. 2.51 1.3^7. June 13
Nelson. Gustav A.. Mobile, and L. C. Chappelle, Prlchard,
Ala. Shaft puller. 2.521,991, Sept. 12.
Nelson. Harold W. : See —
Swallen, Lloyd C. and Nelson.
Nelson, Harry, assignor to Lorentzen Hardware Mfg.
. Corp., New Y'ork. N. Y. Venetian blind head bar sup
porting bracket. 2,518.923, Aug. 15.
Nelson. Harry, assignor to Lorentzen Hardware Mfg.
Corp.. New York. N. Y. Venetian blind InsLallation
bracket. 2,524,711, Oct. 3.
Nelson, Harry, assignor to Lorentzen Hardware Mfg.
Corp., New York, N. Y. Cord lock fitting. 2.524,988.
Oct. 10.
Nelson, Harry, assignor to Lorentzen Hardware Mfg.
Corp.. New York. N. Y. Venetian blind bracket.
2.520. .393, Oct. 17.
Nelson. Harry A. : See —
McClenahan. William S.. and Nelson
Nelson. Harry II.. assignor to Lorentzen llardwiir' Mfg.
Corp.. New York, N. Y. Cord lock for blinds. 2,507,010.
May 16.
Nelson. Henry P.. assignor to The Non Skid Surfacing
Corporation. Y'onkers. N. Y. Board for flooring and
the like. 2.497.837. Feb. 14.
Nelson. Herbert, Bloomfield. N. J., assignor to Radio
Corporation of America. Leak detector for evacuated
systems. 2,526.038, Oct. 17.
Nelson. Herman. Corporation, The, assignee: See —
Hubbard. Arthur F.
.Nelson. Horace A.. Mission, Kans. Flush handle door
latch. 2.497,024. Feb. 14.
Nelson Inclined I^irnace Company, assignee : See —
Nelson, Victor J.
Nelson. Ivar. and L. W. Wallace. Los Angeles. Calif.
Automaton. 2.528.908. Nov. 7.
Nelson. Ives W.. East Baton Rouge. La. Flywheel turning
lever. 2,535,447. Dec. 26.
Nelson. James A., and F. J. Port, Jr.. assignors lo
Crlbben and Sexton Company. Chicago. 111. Ventlhitcd
range. 2.525.614. Oct. 10.
Nelson. James E., S. Bosworth, and W. Percy, Toronto.
I and F. Balne, Bronte, and A. Holman, Toronto,
Ontario, Canada, a.ssignors to General Electric Com-
pany. Lamp sealing machine head. 2,525,043, Oct. 10.
Nelson, James H. : See —
Nelson, Bradford B., and J. II.
Nelson. John : Sec —
Rehnberg. Axel F.. and Nelson
Nelson, John G. : See —
Mearns. Herbert A., and Nelson. >
Nelson. Joseph F. : Sre^
Beach, I.eland K.. Nelson, and Stewart.
Nelson. Karl J.. Cranford, N. J., assignor to Standard Oil
Development Companv. Fluldlzed low-temperature car-
bonization of coal. 2,^34.051 , Dec. 1 2.
Nelson, Karl J., Cranford. and H. Z. Martin. Roselle. N. J..
assignors to Standard Oil Development Company.
Carbonization of coal in a fluldlzed bed. 2,534,728.
Dec. 19.
Nelson, LcRoy A. : See —
Lindsay, Lynn C, and Nelson.
Nelson. Lewen R., Peoria. HI. Mechanism for securing
hose to hose fittlncs. 2.523.028. Sept. 26.
Nelson. Marcus Ti. : See —
Stempel. Edward IL. and Nelson.
Nelson. Martin L.. Park Ridge, assignor to Production In-
stniment Companv. Chicago, 111. Control apparatus and
switch therefor. 2.493,404. Jan. 3.
Nelson, .Martin L.. Park Ridge, assignor to Production
Instrument Company, Chicajro. 111. Zero-reset device
for numerical counters. 2.514.788, July 11.
Nelson Mildred P.. assignee : See —
Polsen. Samuel D.. and Nelson.
Nelson Muffler Corporation, assignee : See —
Bryant. Edwin E.
Nelson, Norman A.. Brooklyn, assignor to Norman Nelson
Corp.. New York. N. Y. Camera flash synchronizer
having inertia switch. 2,513,605. July 4.
Nelson, Norman A., Brooklyn, assignor to Norman Nelson
Corp.. New York. N. Y. Camera flash synchronizer hav-
ing Inertia switch. 2.513.000. July 4.
Nelson. Norman. Corp.. assignee : See —
Nelson. Norman A.
Nelson. Norman IL. assignee : See —
Polsen. Samuel D.. and Nelson.
Nelson. Oscar G., Baltimore. Md , assignor to Western
Electric Companv. Incorporated. New York. N. Y. Ex-
trusion apparatus. 2.530.202. Nov. 14.
LLST OF TWTENTEES
.m
Adjustable athletic
to Nelson Inclined
Furnace. 2.514,600,
Nelson. Oscar G.. and P. R. Powell. Baltimore, Md..
assignors to Western Electric Company, Incorporated,
New York, N. Y. Distributor mechanism. 2,513,815,
July 4.
Nelson, I'aul D., Turlock, Calif. Concrete stave making
machine. 2,490,010, Jan. 31.
Nelson, Peter, Greenville, Mich. Safety-type ball stud
retainer. 2.523.321. Sept. 20.
Nelson, Peter N., Chicago, 111. Cheese cutter. 2,533,682,
Dec. 12.
Nelson, Richard B. : See —
Fiske, .Milan D., and Nelson.
Nelson, Richard B., SchenectJidy, N. Y., assignor to Gen-
eral Electric Company. High-fre<iuency electrical ap-
paratus. 2,490,887, Feb. 7.
Nelson, Richard B., Schenectady, N. Y'., assignor to
(ieneral Electric Companv. Water-cooled multicircuit
magnetron. 2.523,049, Sept. 19.
Nelson, Robert W.. and H. L. McAtee. Minneapolis. Minn.
Perforate ironini: table top. 2.498,170. Feb. 21.
Nelson, Holland D., Hales Corners, Wis., assignor to
McGraw Electric Company. Expulsion gap. 2.503,905,
Apr. 11.
Nelson. R<dland 1).. Hales Corners. Wis., assignor to Mc-
Graw Electric Company. Protective means for olec-
trical instrumentalities. 2,509.935, May 30.
Nelson, Rolland D., Hales Corners. Wis., assignor to Mc-
Graw Electric Company. Thermally responsive indi-
cator. 2.532.510. Dec. 5.
Nelson. Roy F. : See —
Anne. Charles T., and Nelson.
Nelson, S. T.. assignee: See —
Browning, John W., and Adams.
Nelson. Seddon C. Wilmington, Del.
supporter. 2,524,327, Oct. 3.
Nelson. Sven II., assignee : See —
Polsen. Samuel D., and Nelson.
Nelson, Verner A. : See —
Nelson. Carl F. and V. A.
Nelson, Victor J.. Burbank. assignor,
Furnace Company, Glen(l;ile. Calif.
July 11.
Nelson. Walter O.. East Grand Forks, Minn. Razing to<>l
2.520,427. Aug. 29.
Nelson, Wilbur L., Chicago, 111., assignor to Western
Electric Company. Incorporated. New York, N. Y.
Valve seat forming apparatus. 2.503.404. Apr. 11.
Nelson. William, assignor lo James Howden it Company
Limited, CJlasgow, Scotland. Operating mechanism for
moving a rod or other member axlally. 2.533,392, Dec.
12.
Nelson, William, assignor to James Howden & Company
Limited, Glasgow, Scotland. Mechanism for moving
a rod or other member In a straight line. 2,533,393,
Dec. 12.
Nelson, William, U. S. Navy. Airplane launching device.
2.493,013, Jan. 3.
Nelson. William, U. S. Navy. Liquid turbine airplane cata
pult. 2.493.014, Jan. .3.
Nelson, William L.. Fergu.son, Mo, assignor to United
States (Jypsum Company, Chicago, 111. .Vpparatus for
texturing asbestos-cement sheets. 2.529.175. Nov. 7.
Ngmec, FrantiSek, Prague. Czechoslovakia. Folding baby
carriage. 2.511.990. June 20.
Nemecsek. Louis J. : See —
Klekhoefel. Fred (i.. and Nemecsek.
Nemet. Anthony. London. England, assignor to The Hart-
ford National Bank & Trust Company. Hartford, Conn.,
as trustee. X-ray api)aratus. 2.493,1(^1, Jan. 3.
Nemet, Anthony, assignor to Philips Lamps Limited, Lon-
don, England. X-ray control api)aratus. 2,502.269,
-Mar. 2S.
Nemet, Anthony, London, England, assignor to The Hart-
ford National Bank & Trust Company, Hartford, Conn.,
as trustee. Radiographic apparatus. 2,513,248, June
27.
Nemr th, Edward : See —
Kelay. Morris F.. and Nemeth.
Nemeth. Otto R., Chicago, 111. Wire recorder turret.
2.495.125, Jan. 17.
Nemetz. (iustav. Vienna. Germany, vested in the Attorney
General of the United States. Pressure lubricating
system. 2,510,244. July 25.
Nemoede. Paul A. : Se< —
Acker, Ralph E.. and Nemoede.
Nenninger. Lester F., and F. A. Hassman, assignors to The
Cincinnati .Milling Machine Co.. Cincinnati. Ohio. Mill-
ing machine transmission and control. 2,504,443 Apr.
18.
Neon Products. Inc.. assignee : See —
Howenstine. James A.
Nepera Chemical Co.. Inc.. assignee: See —
Friedman, Harris L., and Braitberg.
Neptune Meter Company, assignee : See —
H.izard. Charles S.
Mayer, Erwin and Coles.
Nerachi-r, Carl A.. Detroit, a.ssignor to Chrvsler Corpora-
tion. Highland Park, Mich. Transmission control.
2,528,772. Nov. 7.
Neracher, Otto : See —
Martin. Henry. Gysin. Neracher. and Hlrt.
S7-104r>— r 34
to Metallurgical
handling mecha-
Wlndow opening
Nergaard, Leon S., Princeton, N. J., assignor to Radio
Corporation of America. Electron discharge device uti-
lizing cavity resonators. 2.501,534, .Mar. 21.
Nergaard, Leon S., Princeton. N. J., assignor lo Radio Cor-
poration of America. Electron discharge device and as-
sociated cavity resonator circuits. 2,500.733. May 9.
Nergaard. Leon S.. Princeton. N. J., assignor to liadio
Corporation of America. Electron discharge device and
associated cavity resonator. 2.520,220. Aug. 29.
Nergaard, Leon S., Princeton, N. J., assignor to Radio
Corporation of America. Electron discharge device and
associated cavity resonator circuit. 2.522.830, Sept. 19.
Nerney, Francis X. : See —
(Jreenspan, Irank P., and Nerney.
Nerrie, Ralph A., Fayson Lake, Butler, N. J, Educa-
tional link. 2,490,810, Feb. 7.
Nesbit. Arthur F., Wilklnsburg, Pa. Gas cleaner.
2,502.474. Apr. 4.
Nesbit. William H. : See —
Beymer, Oliver H., and Nesbit.
Nesbitt, Ethan A.. Chatham, N. J., assignor to Bel)
Telephone Laboratories. Incorporated, New York, N.- Y.
Magnetic allovs. 2.514.007. July 11.
Nesbitt. Ethan A., and II. J. Williams. Chatham, N. J.,
assignors to Bell Telephone Laboratories. Incorporated,
New York. N. Y. Magnetostriciive device and alloy
and producing them. 2,519,277, Aug. 15.
Nesbitt, Ethan A., and H. J. Williams, Chatham, N. J..
assignors to Bell Telephone Laboratories, Incorporated,
New York, N. Y. Magnetostrlctive core and making
it. 2 519 495 Aug 22.
Nesel. Joseph, Brooklyn.' N. Y. Rotating double picture
frame. 2.515,053. July 11.
Ness. Harold J.. Moniclair, assignor
Processes Co., Newark, N. J. Work
nlsm for furnaces. 2,521.183, Sept. 5.
Ness, Peter G., East Cleveland, Ohio,
device. 2.498,816. Feb. 28.
Nesset, Naurice .M., assignor to Baxter Laboratories, Inc.,
(Jlenview, 111. Dispensing of Ibjuids. 2.500,199,
Mar. 14.
Ness(m. Israel. Lynn, assignor to M. Zaiger. Swampscott,
Mass. Connector for wiper blades. 2.513,510. July 4.
Nesson. Israel. Lynn, assignor to M. Zaiger, Swampscott.
Mass. Blade terminal for windshield wiper arms.
2,528.283, Oct. 31.
Nest. Richard E.. Baltimore. Md.. assignor to The Gen-
eral Oil Burner Corporation. Gun type oil burner.
2,502.<;04, Apr. 4.
Nestle. Alfred C. Long Beach, Calif., assipor to Texaco
Development Corporation. New Y'ork. N. Y. Erosion-
abrasion cleaning device. 2,517,017, Aug. 1.
Neslle-LeMur Company, The, assignee : Sic—
Seiter, Ott-..
Nesty, (^Ilenn A. : See —
Wilev, Paul F.. and Nesty.
Nettel, Frederick, Manhasset, N. Y. Supercharged In-
ternal-combustion engine with starting means and start-
ing the same. 2.503.289. Apr. 11.
Neubeck. Clifford E. : .Sec -
Smythe. Carl V.. Drake, and Neubeck.
Neuber," Herbert K.. assignee: See —
Weathers, Paul.
.N'euberg, Carl : See —
Meyer. Fritz, and Neuherg.
Neuberg, Carl, and I. Mandl, assignors to Interchemlcal
Corporation, New York, N. Y. Seimrating enaiitiomers
of racemic amino acids. 2,511.807, June 20.
-Neuda, I'aul M.. assignor to The Robinson Foundation.
Inc.. New York, N. Y. Testing blood. 2,528,704. Nov. 7.
Neudeck. Gene T. : See —
Martin, Thomas B., Berninger, Haines, May, Theo-
bald. Taylor, and Neudeck.
.Neuenschwander. \\ ilbur (i. : See —
Nelswander, Wilbur <i.
Neufeld. Jacob, Oak Ridge. Tenn. Radiation measure-
ment and instrument testing. 2.516.334, July 25.
Neufeld, Jacob. Tulsa, Okla. Indexing and speed <ontrol
svstem for m.iL'neiic reitrodiicors. 2.490.103. Jan. .".l.
Neufeld. Jacob. Tulsa. Okla. Magnetic sound recording
and reproducing. 2.520.050. Aug. 22.
Neugass, Edwin A., assignee : See —
Shlenker. Charles N.
Neugass. Edwin A., Port Chester. N. Y. Support for shav-
ing brushes and other articles. 2,523,539. Sept. 26.
Neuhaus. Frederick. St. Louis, Mo. Portable structure.
2,533.083. Dec. 12.
Neuman. Norman. Montreal. Quebec. Canada. Electric
light fixtures for tubular fluorescent lamps. 2.530.582,
Nov. 21.
Neuman. Oscar A. : See —
Hunt. Edwin L., and Neuman.
Neuniann-Endler. Inc.. assignee: See —
HofTman. Mj.nfred T.
Neumann, George R.. St. Clair Shores, E. F. Farrell. Grosse
Pointe Woods, and E. J. Eflinger, Ferndale, Mich., as-
signors to Borg-Warner Corporation. Chicago. 111. Pot
type li<iuid fuel burner for unit heaters. 2.498,^17,
Feb. 28.
.Neumann. Karl L. : See —
Martin. Herschel B.. and Neumann.
•)•)
INDKX OF PATENTS, 1950
Y. Tripod leg.
nsslCTior. by nipsne
NVamann, Salomon, London, England.
protesa. 2.494,191, Jan. 10.
NCuntr, .Martin J., FairvU'w. as.^ignor to Ilendix Aviation
Corporation, Teterboro, N. J. Carbon pilo regulator.
2.509. 1 Ot). .May 23.
Nfunherz, Herbert \V., Gardner, Mass. Drop side latch-
ing means fur cribs. 2, 514,0*58, July H-
Neuroth, John : t<re —
(;a\ rinu. Wallace F., and Neuroth.
N.'U.fcliw.inder iOuuene H., (Jlendale, Calif. I?luder,
2. .523.922. Sept. 20. I
N'eu.sta<lter. .Arnold, assignee: See —
.Merkur. M.irtin.
NVutt'llnL's, Theodoor R. and W., assignors to Industrie-en
H;ind<liiiaats(hiippij *De Vuurslag" C. V.. Bergen op
Zoom. Xetb^rlands. Hnkini: .upn. 2,535,650. Dec. 26.
.N'euttlinK.s, W'Ub'm . Srt-
Neutellngs. Theodo'T IL and W.
Nt'uwirtli. HtTiiiau, ISrooklyn, N.
2.r.08.n,'',n. M.-iy i<"..
N. iwnrth. Martin B.. Woodbury. N. J.
u-'Signiiietits, to Socony-Vacuum Oil Conip.any, Incorpo-
rated. New York. .V V. Chlorinated hydrocarbon.
2.519.691. Aug. 22.
Nevada Leasehoiu (,"or{>uration, assignee : See —
Hall, Jesse E.
.Neville Company. The. assignee : See —
Gfit-'er. Lylo M. I
N'evin. Robert IV : See — I '
Cuntiingham, James J.. Larinie, and Nevin.
Nevln. Bobert S., Sr.. an<l C. M. Fields. Baltimore,
assignors to The Mienn L. Martin Company, Middle
River, Md Variable force vibrator. 2,516,335, July
25.
N.'vin.s. Samu.l L.. Little Rock, Ark., and J. S. Gilliam.
Jr.. Shreveport, La., as.signors, by mesne assignments.
to Matliieson Chemical Corporation. New York, N. Y.
Becoverv of elemental sulfur from acidic gases.
2. 497. 095. F.b. 14.
Nevins. Samuel L.. Little Rock. Ark., and J. S. Gilliam. Jr.,
Shreveport, La., as.^ignors. by mesne assignments, to
Mathi»'Son Chemical Corporation. Ntw York. N. Y.
I^'^ncfion furnace and recovery units. 2.534.792, Dec. 19.
Nt .V liictatype Company. Incorporated, assignee: See —
Von Diivke. Harrison M.
New, Fred M.. New York. N. Y. Indicating target for
sitinilated nro iectors. 2.527.326. Oct. 24.
New. Harry E.. i'hester. Pa.. a."<sit.'nor to .■Vmerican Viscose
Corporation. Wilmington, Del. Stai)Ie fiber cutter.
2.5:',2.45'<. Dec. 5.
-Vewnrk Rivet Works, assignee : See —
Ileilmann, William A.
-Newark Stove Comp.iny, assignee: See —
riiesser. Cecil K., and Cline.
Cline. Truman II.
Newbersr. Raymond G. : See — ,
Howlett, Rl'hnrd M., and Newberg.
Newborn. Tltomas IL, Jenklntown, I'a. Rest for left foot
of automobile driver. 2,507.807. May 16.
V r.r-'\iin M.ichine Company, The, assignee: See —
M . ■ rs. Freeman R.
Uetz. William B.
Stephan. Hallis N.
wburc. Forrest C. : See —
Ivenney. William H., and Newburg.
■ ''iiri:h .Metal Mfg Corp.. assitrnee : .s'cf —
Mntrnldino. .Andrew J., and Figge.
N'fwburv. Edward. Lexington. Ky. Educational and dis-
play device. 2.519.022. .Aug. 22.
Nevvliy. Ni-al !>.. Leuni.i. N .1.. assiirnnr tn Bell Telephone
Laboratories. Incorporated. New York. N. Y. Amplifier
compensated for cathode emission changes. 2.511,122,
June \r,
Newbv. William G., Sr.. Hertford. N. C. Coin-wrapping
device and means. 2.515.312. July 18.
New Tastle Products Inc., assignee : Sie —
Brenner. Ray .A., Leno.x. Shearer. Van Buskirk, and
Wntklns, ,
See—
L.. Newconib, and Soderberg.
>Ianchester. assignor to I'nited Air-
East Hartford. Conn. Aircraft gas
2.501.078. Mar. 21.
and C. J. Ilarrah. Denver. Colo.
2.5.33.684.
Starch degradation Newell, Edward T.. Portland, Oreg. Latch for tail gates.
2,505.425, Apr. 25.
Newell, George K.. near Pilcalrn. assignor to The West-
Inghouse .\ir Brake Comp.inv. Wilnierding. Pa. Friction
' :i.
West-
Valve
N
V-
\
N'pwconih Philip P. :
Highberg. .Axel
N'ewcomb. Philip P.,
craft Corporation.
tur!)ine power plant.
Newcomb. Richard L..
Pulverizing mill of the rolling mortar type.
Dec. 12.
Vewcombe. Clare K.. Fleet, assignor to Heat Pumps Lim-
ited. London. FnL'laiid. Elastic fluid compressor of the
jet type. 2,502.270. Mar. 28.
.Vewcombe, Clare K.. Fleet, assignor to Ile.if Pumps, Lim-
ited. London. England. Combustion products operated
turbine. 2.502.^78. Apr. 4.
N' wcombe, Frank .A. : See —
Whitmore, James B., Newcomhe
Newcomer, Jack S. : See —
McBee, Earl T.. and Newcomer.
N .vcomer. Keepers M.. Pittsburgh,
valve. 2 521.646 Sept. H.
Newell. .Arthur, Minneapolis. .Minn.
2 535,947. Dec. 26.
Ntwell. t'am.ron B , St. I'aul. and E. R Vincent, Minne-
apolis, .Minn Grinder for material in suspension.
2,496.017, Jan. 31.
West-
Wind-
braking element for disk brakes. 2, 49s. 501. Fel).
Newell, (Jeorge K., near Pitcalrn, assignor to The
Inghouse Air Brake Company, Wilmerding, Pa.
device. 2.508.185, M.iy 16.
Newell, George K., near Wtcairn, assignor to The
Inghouse Air Brake ('omF)any. Wilmerding, Pa.
ing mechanism. 2.50S.1.S6. May 16.
Newell, George K., near I'itcairn." assignor to The Westing-
house Air Brake Company, Wilmerding, Pa. .\pparatus
for controlling sliji of vehlde wheels. 2,512,035,
June 20.
Newell, Harold D., Beaver Falls, assignor to The Babcock
& Wilcox Tube Company, West Mayfield. Pa. Nickel
steel alloys. 2,532.117, Nov. 28.
Newtdl, Heber L.. Fi.shkill. N. Y.. assignor to Ceneral
Electric Company. Ironing machine. 2.495.641. Jan.
24.
Newell, Heber L.. Fishkill. N Y.. assignor to General
Electric Company. Electrh blanket control with vari-
• ible compensator. 2.524.5.35. Oct. 3.
Newell. Isaac L. : See —
Dis-sel. Theordore -A., and Newell.
Newell. Isaac L., Wethersfield. Conn., assignor to Heat-
bath Corporation. Indian Orchard. Mass. Rectifying
hallde salt baths. 2,495,471. Jan. 24.
Newell, Isaac L.. Wetherstield. Conn., assignor to Heat-
bath (Corporation. Indian Orchard. Mass. Ci>mposition
for rectifying halide s.ilt baths. 2.510.650. June 6.
Newell. James K., Jr.. Swampscott. Mass., assignor to
(Jeneral Electric Company. Biuiling wire clip.
2.529.176. Nov. 7.
Newell. Marvin IL. Stockton, Calif. Medicator for cows'
teats. 2,523.478, Sept. 20.
Newell, Robert E., Irwin, Pa. Gas safety
2,499,073, Feb. 28.
Newell, Robert E., Irwin. I'a. .Automatic safety
for gas burners. 2.499,253, Feb. 28.
Newell, Thomas A. : See —
Kludjian, Avedis IL, Parrack,
gardner.
Newell, William IL, New York, N.
Sperry Corporation. Follow-up
servomotor. 2.513.888. July 4.
Newell, William II. . New York, assignor to The Si)erry
burner,
control
Newell, and P.aura-
Y., assignor to
type pressure
The
fluid
N.
Mechanical com-
,. assignor
follow-up
to The
system.
H. F. McKenney,
Sec-
assignee
See-
and Makenny.
Pa. Liquid mixing
Latch and lock.
Corporation, Long Island Cltv,
puter. 2,528,284. Oct. 31.
Newell. William H . New York. N. Y
Sperry Corporation. Hydraulic
2.533,306. Dec. 12.
Newell. William II., New York, and
Flushing. N. Y.. assignors to The Sperry Corporation.
Electrical system. 2.497.011, Feb. 7.
New Engl.md Carbide Tool Company. Inc., assignee: See —
Chapln. Bernard L.. D.'ivisaufl Cabot.
New England Confectionery Company, assignee:
MacDonald, Stuart P., and Thompson.
New Engl.md Spectrochemical Laboratories,
See—
Norman. Daniel P.
New England Stamping Works. Inc. assignee:
Goldstein. David M.
New England Trawler E(iuipment Co.. assignee: See —
Symonds. R.ilph F.
Newey. Herbert A. : See —
Wiles. Quentin T.. and Newey.
Newhall. Joseph F. P.. St. Petersburg. Fla.. and W A.
Bridgeman, assignors to S. C. Johnson & Son. Inc.,
Racine. Wis. .Apparatus for removing water by capillary
action from moist perishables. 2,534,205. Dec. 12
Newhouse, Daniel, New York. N. Y. Shoe form. 2.521.246.
Sept. 5.
Newhouse. Russell C. : See — ■
Corbin. Joseph E.. and Newhouse.
Newhouse. Russell C. Millburn. and F. W. Reynolds,
Rldgewood, .N. J., asjsignors to Bell Telephone Labora-
torifw. Incorporated! New York, N. Y. Observer-
controlled felevi.sion system. 2,516,069, July 18.
New Jersey Machine Corporation, assignee: See —
Von Ilofe, George W.
Von Ilofe, George W.. Lakso. and Chandler.
Von Ilofe. George AV.. and Nef-/,ger.
New Jersey Zinc Company. The, assignee
(;riltith. Frank S.
Handwerk. Edwin C. and Mahler.
Mahler. George T.. and Handwerk.
Tnwin. Charles S.. and Gerhard.
Wilson, Thomas C.
Newkirk. Clarence E., Lynnwood, Calif. Hi
Dec 5.
Newland, Chester G., Kansas City. Kans.
rack. 2,520,051, Aug. 22.
Newlands. Welles IL, assignee: See —
Crowley. Millard B.
Newlin. John S., I'aoli, assignor to Merchant & Evans
Companv. Philadelphi.i. Pa. Finned tube winding ma-
chine. 2,532,239, Nov. 28.
Newman. Allen F.. and N. J. Luttermo.ser. Detroit. Mich.
Fooirest for stepl.adders. 2.528.317, Oct. 31.
See—
tch. 2,532,637,
Automobile
>
LIST OF PATENTEES
'23
Newman, Arnold C, and J. W. Woodward. Stratford, as
slgnors to Inited Aircraft Corporation, East Hartford,
Conn. Restrictor swivel for folding wing aircraft.
2,508,647, May 23.
Newman, Alexander, Los Angeles, Calif. Hair drying
apparatus. 2,496,597. Feb. 7.
Newman. Betty O.. Schenectady, now by judicial change
of name. B. Oberdorfer, assignor to National Gypsum
Company, Buffalo, N. Y. Coating composition.
2.501,827, Mar. 2s.
Newman, Betty O.. Schenectady, assignor to National Gyp-
sum Companv, Buffalo, N. Y. water paste paints.
2.511.782, June 13.
Newman. Bruce K., St. Louis, Mo. Attachment for con-
verters. 2,499,407. Mar. 7.
Newman, Charles : See —
♦Fluro, John R.. Stephens, Bartels, and Newman.
Newman, Douglas A.. Port Washington, assignor to
Coliimbi.a Ribbon and Carbon .Manufacturing Company.
Inc.. (Jlen Cove, N. Y. Bonding planographlc ink.
2,50:!,(>79. Apr, 1 1.
Newman, Douglas A., Port Washington, assignor to
CoUimbia Ribbon and t'arbon .Manufacturing Company,
Inc., Glen Cove, .N. Y. Manif(dding sheet material.
2.503.680, Apr. 11.
Newmai, Douglas A., Port Washington, assignor to
Columbia Ribbon and Carbon Manuiacturing Company.
Inc.. Glen Cove. N. Y. Transfer ribbon manufacture.
2.503.681. Apr. 11.
Newman, Douglas A., Port Washington, assign ir to Colum-
bia Ribbon and Carbon Manufacturing Company. Inc.,
Glen Cove, N. Y. Transfer medium. 2,508,725,
May 23.
Newman, Douglas A.. Port Washington, assignor to Colum-
bia Ribbon and Carbon .Manufacturing Coniiiany, Inc.,
Glen Cove, N. Y. Planographlc printing sheet.
2.511.783, June 13.
Newman, Douglas A., Port Washington, assignor to Colum-
bia Ribbon and Carbon Manufacturing Conii)any. Inc.,
Glen Cove. N. Y. Transfer ink. 2,51'.(.32I, Aug. 15.
Newman. Edward A. : Sre--
Whije, Eric L. C. and Newman.
Newman, Edward A., Ealing, London. England, assignor
to Electric and Musical Industries. Limited. Electric
impulse generator. 2,494,353. Jan. 10.
Newman, Edward A., Ealing, l^ondon, assignor to IClectric
& .Musical Indusiries Limited. Hayes, P]ngland. Non-
linear amplilier lor gamma control." 2,5o',».!t87, .May 30.
Newman. Ferris E.. St. Clair Shores. Mich. Changeable
sign. 2. 520. (MS, Aug. 29.
.New man, Herbert A., assignor to The Ceorge W. Borg
Corporation. Delavan, Wis. X-raj n|iparatus. 2.529,0-13.
.Nov. 7.
Newman, Isldor, New Y'ork. N. Y'. Device for removing
sealing closures. 2.496,672, Feb. 7.
Newm.in. .loliii .Al.. and E. W. Seeger. Wauwatos.i.
assignors to ("utlerllammer. Inc.. Milwaukee. Wis.
Dyn.imic braking control. 2.526. S9.>. <ict. 24.
Newman. Louis L., Washington, D. C.. and J. T. Donovan,
Louisiana, .Mo., assignors to The Inited States of
Anierici as represented by the Secret.iry of the Interior.
Apparatus and method for gasifying carbonaceous
m.iterial. 2.516.141. July 25.
Newman, .Max. M., New York, N. Y. ('ollar shaping
means. 2,503,966, Apr. 11.
N.'wnian, .Alax. .M., New Yo'rk. N. Y. llaTrpin. 2.529,224.
Nov. 7.
Newman. Melvin S.. Columbus. Ohio, and B. J. Magerlein.
Kalamazoo, .Mich., assignors to the Inited States of
America as represented by the Secretary of the .Army.
Insect repelh'lils. l.'..'i:'..">.Os!). Dec. 20.
Newman. Morris. St. Paul, Minn. High voltage method
and s.v.-item. 2.535.651. Dec. 26.
Newman, I'aul A.. Philadelphia. Pa. .Antiskid device.
2.493,994, Jan. 10.
.Newman. Robert J.. Enfield, and D. .S. Friend. London,
.assignors of one-third to I]. A. Baker. Woodford. ICssex.
llngland. Labeling m.ichine. 2.513.511, July 4.
Newman, Aiclor M.. New A'ork. N. Y. Needle driving
appar.atus for sewing machines. 2.522.582. Sept. 19.
Newman. Victor M.. New York. N. \. Tie knot ffirmer.
2.529.957. .Nov. 14.
Newman. Waldo i;.. T(dedo, Ohio. Pneumatic v.ilve.
2,533.608. Dec. 12.
Newmark. Jack. Los Angeles. Calil. Hair waving device.
2,530.662. Nov. 21.
Newport Steel Corporation, assignee : See —
Higham. W illi.im W.
New Products Corporation, assignee : See —
Banke:', Oscar H.
Newsom, Earl G.. Dayton, Ohio. Time interval measuring
device. 2.511.868. June 20.
New Standard Corporation, assignee: See —
Zifferer. Morton F.
Newsiedt, Harry N., assignor to .Automatic Electric
Laboratories, Inc., Chicago, 111. Selector switch for
automatic telephone systems. 2,529.409, Nov. 7.
Newstedt, Harrv N., assignor to Automatic Electric
Laboratories, Inc.. Chicago, 111. System for controlling
coin receptacles of pay station telephones. 2.529,410.
Nov. 7.
Newton, Alwin B., Dayton, Ohio, assignor to Minneapolis-
Honeywell Regulator Company, Minneapolis, .Minn. All
year conditioning appar.itus. 2,495,8r)l, Jan. 31.
Newton, Alwin B., Dayton, Ohio, assignor to Chrysler
Corporation, Highland Park, Mich. Reverse cycle re-
frigerating system. 2,498.861, Feb. 28.
Newton, Alwin B., Dayton, Ohio, assignor to Chrysler Cor-
poration, Highland Park, Mich. Air controlling grille.
2.533.175. Dec. 5.
Newton, Alwin B., assignor to Minneapolis-Honeywell
Regulator Company, Minneapolis, Minn. Temperature
controller. 2,505,255. Apr. 25.
Newton, Alwin B., assignor to Minneapolis Honeywell
Regulator C<unpany, .Minneaiiolis, Minn. Control of
refrigeration. 2,521,247. Sept. 5.
.Newton, Alwin I!., Oakwood. Ohio, assignor to Chrysler
Corporation. Highland P.irk, Mich. Stoker alarm and
control. 2,493,591, Jan. 3.
Newton, Alwin B., Oakwood, Ohio, assignor to Chrysler
Coriioration, Highland Park, .Mifli. Compressor un-
loading apparatus. 2.510,050, May 30.
Newton. Amos S.. Ames, Iowa, assignor to the United
States of America as represented by the United States
Atomic Energy Commission. I'urifying inert gases.
2,521,937, Sept. 12.
.Newton, Amos S.. Ames. Iowa, assignor to the United
States of America as represented by the United States
Atomic Energy Commission. Purilicalion of hvdrogen.
2,533.138. Dec. 5.
.Niwioii. ,\nios S., ;iiid O. Johnson. Ames. Iowa, assignors
to the United States of .\nierica as represented by the
I nite<i States .Atomic lOnergy Commission. Prep.iraiion
of conii)ounds ot uranium and nonmetals. 2,534,676,
Dec. 19.
Newton, Amos S., and (t. J<dinson, .Ames. Iowa, assignors
to the United States of America as repie.sented l)y tlie
Inited States .Atomic EiU'rgy Commission. Production
of uranium h.alides. 2.534.t)77, Dec. 19.
Newton Brothers (I»erby), Limited, assignee: See —
Newton, Frederick.
.Newton. Charles W., Kansas City, Mo. Chalk liolder for
attacliment to measuring sticks. 2,496,811. Feb. 7.
.Newton, Cliauncey <;., Roclu'ster, .N. Y'., assignor to Niles-
Beinent-Pond Company, West Hartford Conn. Gauge
for small screw thn>ads. 2,515,418, July 18.
Newton, I'rederick, Sudbury, assign ir to Newton Brothers
(Derbv) Limited, .Alfreton Road, Derby, England. Elec-
tric regulator. 2,528,164, Oct. 31.
Newton, (ieorge C, Jr.. Hempstead, N. Y., assignor to The
Sperry Cori>oration. Gvio antitumbliug device.
2.493.015. Jan. 3.
Newton, (Jeorge C., Jr., Cambridge. Mass., assignor to The
Sperry <'orr>or:ition. .*^ervonlotor and system having
improved toKjue characterist ic>. 2,534.2".t3. Dec. 19.
.Newton. John .M.. and L. D. Ough, a.ssignors to Clinton
Industries, Inc., Clinton. Iowa. Starch treatment.
2.4<.t7.8.;s. Feb. 14.
.Newton. Lawrence W.. .South Charleston. W. Va.. assignor,
by mesne assignments. 'lo Union Carbiile and <'arbon
Cornoration. Preparation of fumaric acid. 2.500.260.
Mar. 14.
Newton. Stanley W., assignee: See —
Harding. M.ihlon E.
New Wrinkle, Inc.. assignee : See —
Beviion, Natli.m T.
Fl.iniigaii. William F.
Luaces, Enri<pie L.
Toidiiiin, I larrv .A., Jr.
Waldie. William A.
\\ 1 1 hams. I .urilon M.
New York Air Brake Company, The. assignee : See —
l-'Isworth. John Van \'.
Huber. Matthew W.
Klein. \\illi;iin F.
Pickert, Lynn I.
Pickert. Mark.
Whitney. Clark Baynham.
New York .Motor Coach .Advertising Inc., assignee: See —
May. Madeline.
New York and Pennsylvania Co . Inc.. assignee : S<e —
Puiiiam. ('h.irles P.. and B.aker.
New Y'ork Quinine and Chemical AVorks, Incorporated, a»-
signee : Sec —
P.aizer. Manuel M.
New Aork Wire Cloth Company, assignee : See —
Houghton, D.iniel E.
Ney, Ernest D., assignee : See —
Horning, James W. |
Ney, William (».. Jr.: See —
Barnes. Carl E.. and Ney.
Ney. William ().. Jr., Easton, Pa., assignor to General
Aniline & Film Corporation, New Y'ork, N. Y. Forming
resinous products derived from haloacryllc add com-
pounds. 2. .501, 647, -Mar. 21.
Never, Charles II. , Alliance. Ohio. Clasp garter.
2,526,.394, Oct. 17.
Neyhart. Arthur P.. Los .\ngeles. assignor to Douglas Air-
craft Company. Inc.. Santa Monica. <,\'ilif. Combined
camera and iiidiina reconling means. 2.521.667. S»jit. 5.
Neyhart. Arthur P.. assignor to .Alitex Camera Company,
Log Angeles, Calif. Photographic shutter. 2.531.639,
Nov. 28.
Nevman, Ralph W.. AVallace. Idaho. Stope drill column.
L',5 18.362, Aug. 8.
Niagara Alkali Company, assignee : See —
Brooks. William C.
Cascianl. Ferri. and Storin.
524
lM»i:X OF PATENTS, 1950
Ni.i-.ira mnwcr Company, aBsijjnee : See —
Deverall. Charles N.
llortiin, iUlph. and Olatad.
(Ustad, Martin II.
Stut/. H<ibMrt C.
Niagara Duplicator Co., assignee: See —
Toby, Max E.. aud F. L. ,™ „ . o«
N.aKani .s, [.■,ns & Machines Limited, assignee: See—
Struuii. KohiTt.
Niash lictiuinK Company, assignee : *ce —
Niblt>tt*'''Franr'j.^^" Tracy, Calif. Wall supported con-
tainer lid clamp. 2.499.032, Feb. 28.
Ni.arM Nicl<el Company, assignee: See —
Hill.s I'.ohert C, and Dufour.
Niccoli. .\lberi L.. I'hoenix. Anz. Randal tJT^, shower shoe
witli adjustable foot-retalning mcana. 2,;KiJ 6JS, Dec. tn
.Virh^.las Mildreil W., Denver. Colo. Skein holder for yarn
or the like. L',.")02,lSr), Nov. 28. .
Nichola.^ \S!!!;aiM. Chicago, HI. Incendiary missile.
Nicholason, Kinmett, Dunedin, Fla., assignor of l^^l'
cent to J. Hanson Hoyden, Washington. I). C Appara-
tus for treating liquids with light rays. ^,499, 15J,
Feb. 28.
Nicholes. Tostell M. : See-
Click, Charles F.
Nich-oU, Leonard : ^ce —
Klklnton, Herbert K., Kesslin, and Nicholl.
.Nicholls, Kenneth H. : See —
Host", .\lfred C, and Nicholls.
Nicholls, Ralph J. : See—
Jones, Kwart K. H., Bide. an<l Nicholls. ■
Nichols. Arthur S.. Oak Fark. and I'- A- Prosser imer-
side as-^imiors to Illinois Clay Products Company,
Joliet. 111. Coatiiii,' with lightweight aggregates.
Nicifots,'" Cl>'r5h"s a': K. r.. ilow.r. J R. Edwards, W. A.
Fletclier II \V. .Mr<-ov. H. S. Sample, and (.. L. \\ eiser,
Ander.-on, Ind.. assignors to General Motors Corpora-
tion, Detroit. Mich. ^ Plastic molding machine.
Nichols. ■^'^-har^l'.'s^A.. 'm. E. Todd, W. A. Fletcher and
C J Keller. Anderson. Ind.. assignors to General Mo-
tors' Corporation, Detroit. Mich. Molding machine.
" ,"531 ii''4 Nov 28
Niciiols." Charles M.', Pittsburgh. Pa. Kegenerative fur-
nace and operating the same. 2,;>01.4.i.. .Mar .^i.
Nichols Charles W., West Orange. N. J., assignor to
C. \V. Ni.huls. .ir., N.-u- York, N. Y. Apparatus for
liryinL' and incinerating waste materials. 2,o0o,Jt>J,
Aur. 2.1
Nichols. Cliarles W., Jr., assignee: Sea-
Nichols Cli.irlea W. ^, , .
Nichol.s Christabel S., Fairfield. Conn. Retractable wind-
shield visor. 2,.^)2S<Hi.''>. Nov. 7. ,, , . , u ,j
Nichols, Edgar P... Moorest'wn. N. J. Multiple h"lder
writing instrument and making same. J.oJU.yui,
Nov. 21.
Nich'ls. Kdward C. : See —
I'.rown. Curl D., and Nichols.
Nichols IMward C. a.sslgnor to Draper Corporation Hope-
dale Mass Loom lav ami beam. 2..>20.4;)r). Nov. i.
Nichols Engineering & Research Corporation, assignee:
Xce —
Schilling. Frederick B.
.Nichols, Ernest F. : Sep —
Cotton. Claud D.. Jr.. and Nichols
Nichols. Frederick S.. Melrose. Mass. Ruffle curtain.
2.494,Gr,8. Jan. 17. o<aQi7«
Nichols, (ieorge J., ^'-'-vy. Ind. Liglit.r. 2,498,178,
Feb 21 1
Njrhois' Gordon E.. assignor to Winthrop-AfkinA Co.,
Inc Middleboro. Mass. Leg and brace unit for easels.
2..^)2G.7f..'>. Oct. 24. „ ^, .. ,
Nichols Harry J.. New York. N Y ( ontroUable pitch
marine propVller. 2..">01.90S. .Mar. ::s. ^ , „.
Nichols, Herbert F.. Hamilton. Ontario. Canada. Phono-
graph needle. 2. .'11, 444. June 13. , .. .
Nichols, John. Outlook, Wash. Device for topping beets.
2..'>I.=i.6r)0, July 18.
Nichols, Joseph : See —
Kass, Peter, and Nichols.
N'i'hols Joseph, assignor to Interchemical Corporation,
New 'York, N. Y. Modified drying oil. 2,497,904.
Feb 21
Nii'hois. Joseph. New York. N. V . ::iv! !-. J. Radl. Somer-
'.;l!e N' J., assignors to Interchemical Corporation,
N". \v Y .rk. N. Y. Vinyl chloride resin plasticized with
.!!"■.' endomethvlene A"" tetrahydrobenzyl sebacate.
2, .'20.39,'!, Oct. 17.
Nirh<ds, L. O.. assignee: See —
Am bye. .Anthon Le Roy.
NiclMJs. Malcolm P. : See —
Vi'tes, (ieorge E., and Nichols.
Proetor W.. Col rido Springs, Colo. Two-part
and hub. 2,." I. '.4 19, July 18.
Williatn C., ns^i-jnee: See —
Purification of
Casting device for
La
N irliols,
wh.'el
Nil
li'
Crowley. Millard K
Nicholson, Benjamin I
eat'l'\ Wash
.T 18.8 11. Aug. 15.
Nicholson. Celtic, Leominster. Mass
tlve molds. 2,.')l.'''.nlT. July 11.
Cement gun
Making wax nega
as-
Y.
Nicholson, Douglas G., Pittsburgh, Pa.
titanium halldes. 2,512.807. June 27.
Nicholson. Edward W. S., Baton Rouge. La., assignor to
Standard Oil Develoi)ment Company. Method and ap-
paratus for carrying out catalytic reactions. 2.514,288,
July 4. , ^. ,
Nicholson FInley C. and C. P. Wilson, Cincinnati. Ohio,
assignors to The Davison Chemical Corporation. Balti-
more. Md. Incorporation of fines In a silica-alumina
catalyst. 2.535.948. Dec. 26.
-Nicholson. Floyd G., Cambridge, Nebr.
tisliing lines. 2,49»).403, Feb. 7.
Nicholson, Frank H. : See —
Jackel. Arthur P.. and Nicholson.
Nicholson. Frank H., Ptnn Township. Allegheny County,
assignor to The I'nion Switch & Signal Company. Swiss-
vale, Pa. Traffic protection apparatus. 2,514,454,
Nicholson. George J. O., Jr., Roslyn. N. Y. System for
matching conductor cables. 2.513,583. July 4.
Nicholson. John C. assignor to British Artificial Resin
Company Limited. London, England. Process and ajipa-
ratus ^i.r manufacturing multiply sheet material.
2.523,9GG. Sept. 20.
Nicholson. Leonard L.. Erlton. N. J. Dish fastener for
dining tables. 2.517,018, Aug. 1. ^, ,,
Nicholson, Madison G., Jr.. Snyder, assignor to Colonial
Radio Corporation, Buffalo N. Y. Push button tuning
signal-seeking receiver. 2,4!»9,9fi7, Mar. 7.
Nicholson. Madison G., Jr.. Snyder, assignor to Colonial
Radio Corporation, Buffalo, N. Y. Automatic tuning
control circuit. 2,501,575, Mar. 21. ^ . , ,
Nicholson, Madison (',.. Jr., Snyder, assignor to Colonial
Radio Corporation. Buffalo. N. Y. Circuit for capacity
microphones or pickups. 2.515.791. July 18.
Nicholson. Ralph A.. Chicago. 111., assignor, by mesne^ as-
signments, to Worthington Pump and Machinery Cor-
poration, Harrison. N. J. Portable dispensing drum and
refilling. 2,501.611. Mar. 21.
Nicholson, Ralph A.. Chicago. 111., assignor, by mosne as-
signments, to Lyon Industries, Inc.. New lork, N. i.
Pressure operated switch. 2.511,172. June 13.
Nicholson. Ralph A.. Chicago. 111., assignor, by mesne
signments. to Lyon Industries, Inc., New \prk, N.
Beverage dispensing apparatus. 2,532,118, Nov. -8.
Nicholson. W. H. & Company, assignee : See — ,
Johnson. Harold L.
Nickel Cadmium Battery Corporation, assignee : See —
Berg. Carl and Marcus.
Nickel. Henry E. : See —
.Mspnusrh, Snnuiel W.. and Nickel.
NIckell. W. T.. assignee : See —
Tackett, John O.
Nickels, Jo.seph E., assignor to Koppers
Pittsburgh. Pa. Dehydrogenatlon of
compounds. 2.495,278. Jan. -•*■„„ ^ , t> o
Nickelsen John M.. Ann Arbor. C. E. Read and R. G.
SpiesB.' Monroe. Mi'-h.. and A. Boor. Toh do, Ohio.
assignors to Monroe Auto Equipment Company. .Monroe.
Mich. Vehicle seat assembly. 2,500.496. .Mar. 14
Nickerson, Brvan W.. Jr.. Wilmington, Del. Rigid tire
chain. 2.52"8,165, Oct. 31.
Nickerson, Ford L., Gilboa. N. Y.
reciprocating gutter hoe-type
Jan. 17.
Nickerson, Ford L., Gilboa. N. Y.
hoe conveyer. 2,522,888, Sept.
Nickerson, Paul R. : t<ee —
Packer. Clifford I.. Nickerson. and Ilarper.
Nickerson. Ward E., Tekonsha, Mich. Automatic hold-
ing device for fishing poles and rods. 2.516,245, July
25.
Nickla. Louis E. : See —
Hagen, Clarence R., and Nickla.
Nickle Arthur G. Saginaw. Mich. Gear ca.se assembly.
2.517.913. Aug. 8. . . . x- . ,
Nickol Gordon B.. Cincinnati. Ohio, assignor to National
Distillers Products Corp. Recovery of cherry juice or
syrup from cherry brine. 2,494.257. Jan. 10.
Nickol Gordon B.. Cincinnati. Ohio, assignor to National
Distillers Products Corp. Processing cherries preserved
in sulfur dioxide lime brine. 2,494.258. Jan. 10.
NIckolas Arthur J., Ilarrisburg. Pa. Freezing section.
2.521.475, Sept. 5. , ^ r
Nicolai. Llovd A. and W. G. Dnroux. P.aton Rouse. La.,
assignors "to Standard Oil Develnnment Comp.my. Pre-
paring acetic anhvdride. 2.509.877. May 30.
NIcolalsen. Reldar J., New York. N. Y.. assignor to Air
Reduction Company. Incorporated. Apparatus for scarf-
ing billets and the like. 2,494.627. Jan. 17.
Nicole AmM^e. assignor to Hermann Thorens Societe
Anonyme. S.iinte Cioix, Switzerland. Talking machine
needle. 2,497.366, Feb. 14.
Nicolette, Arthur P.. Albany. Calif. Fluid primer and
air eliminator. 2.510.190, June 6.
Nicoli Arthur. Taunton, Mass. Extruding
shaping plastic material. 2.522,632, Sept.
Nicoli, I-'rederick H. : See —
Thomsen, Soren M.. and Nicoli.
Nicoli Frederick IL, and F. E. Williams. Princeton. N. J.,
assignors to Radio Corporation of America. Production
of low reflectance skeletonized surface on glass.
2,529,703. Nov. 14.
Company. Inc..
alkyl aromatic
I'nd<lle mounting for
conveyers. 2,404.026,
19.
Reciprocating gutter
device
19.
for
LI. ST OF r.M i;\it-:es
Mcoll, William D., assignor to E. I. du Pont de Nemours
& Company, Wilmington. Del. Cellulose tilameuts and
producing same. 2,015.834. July 18.
Nicoli, William D., assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Producing artificial
^ filaments. 2,515.889. July 18.
NIcolle, Charles, Gentilly. France. Apparatus for obtain-
ing multiple packages, especially adaptable for tablets
and similar products. 2,494,484. Jan. 10.
NicoUe. Charles. Gentillv. France. Machine for closing
compound packages. 2.502.738. Apr. 4.
Mcolle. Charles. Gentilly. France, i'ackage. 2,512.367.
June 20.
Nicolle, Charles, Gentilly, France. Dispensing package
of tablets and the like. 2,515.378. July 18
Nicolle. Charles. Gentilly. France. Apparatus for simul-
taneously producing multiple recesses in plastic sheet
^ material. 2.518,56o, Aug. 15.
Mcolls, Wilfrid E. W., Pinner, assignor to C. A. V. Lim-
ited London, England. iCeciprocaiury pump lor Hupi.lv-
ing liquid fuel to internal-c ombustion engines. 2,506 235
May 2. o , , ,
Nlcolson, Alexander M., New York. N. Y. Method and
apparatus lor detecting waves. 2,499.605. Mar 7
Nlcol.son. Garth F. : Sec— a.. ..
Hertel. Richard K., and Nicolson.
Mebiirg. Felix, assignor to Aktiebolaget Colorator Stock-
, holm. Sweden. Spray gun. 2.530,206, Nov. 14.
I ^'t;^;^^ Mj!'"' «*;upca, N. Mex. Cattle chute. 2,528,664,
Niederer. Edward, Jr., Bridgeport, and O. J. Hegedus,
!< airfield. Conn. Composite by-pass valve and fluid
transitive appliance. 2,515,252, July 18.
Niederhau.ser. Alfred. Salt Lake City. Utah. Toggle link
jack with two lifting phases. Re. 23.278 Oct 3
Niederhauser. Warren D. : See — ' "
Bruson, Herman A., and Niederhauser.
Niederhau.ser, Warren i»., assignor to Rohm & Haas Com-
[Xs. ^M'SsLJan'k l'^^^--*'"" «^ '^'^^'-t'^ ^^■
Niederhauser, Warren D.. Philadelphia, and H. A. Bruson,
uyual, assignors, by mesne assignments, to Rohm &
•. jo7o^r"'U'"jy-.,,^'''''^^«'t''»ia. Pa. Iminoester resins.
Nlederl, J. B.. & Associates, Inc.. assignee- See —
Niederl. Joseph B.. and McGreal.
Nlederl. Joseph B. Brooklyn, N. Y.. and M. E. McGreal
Sommersworth. N. H.. assignors to J. B. Niede.l ^f
Associates Inc.. .New York. N. Y. Nlcotlnium alkyl
sulfates. 2.;)07.925. May 16 '
Nk'derl. Victor. Round Top. N. Y., and A. Bloom, Summit
assignors to Reed & Carnrlck, Jersey City N J
f^x'^atV.' 2S%5.5 Ur'"/4"""^"^^'^'^
Nlederl. Victor. Round Top. N. Y.. and A. Bloom, Summit,
as.signors to Reed & Carnrick, Jersey CltV N J
^4^l:"ydieni^"2lm-8^!'-{{;;;^"i?^^-^-''>^^«'^^'^'''^°>-')-
Nledcrl, Victor, Round Top, N. Y., and A. Bloom, Summit
assignors to Reed & Carnlck. Jersey City N J 34'
Au ^"Vo"^^^'^'^ " l^ " ''idroxyphenyl) - hexane.' 2.520,052,
^''f.r:;''"''^^^'"- ,^''???t''?*' .•^••. Milwaukee, Wis. Photographic
press. 2..»I4,3J4. July 4. = »-
""V'l,"''- ^y.'"',""' J-. l>i)wners Grove, 111., J. J. Maguire
kL'^'I'I. ^l^'\ ^nV- •'^^'■^^' I'Hiladelpiiia, and II l!
1 hlladelphia. Pa. Corrosion and tiiberculation inhibi-
tion in water systems. 2.529 177 Nov 7
Nieland. William L.. Downers Grove, UK. j. J. Maguire
Klkins Park. C. B. George, Philadelphia, and II L
i^M '.'■•i'^i''"'''T"'''x'^'^^'*''''"" t" ^^'- JI- an<^ I- n. Betz;
ti^n"in, i''^^?- ^ "■ ^^'f«'"'nK corrosion and tubercula-
tion inhilMfion in water systems. 2.529.178, Nov. 7
Nielsen, A. C. Company, assignee : See —
-Nielsen. Arthur C.
Nielsen. Arthur C, and Rahmel.
Rahinel. Henrv A.
Nielsen. Arthur C". Wlnnetka. assignor to A C Nielsen
2,50r.079. M,ar''2L^''' ^"^ «^'^«'-^i"S ' apparatus.
Nielsen.' Arthur C..Vinnetka, and H. A. Rahmel. Evanston,
assignors to A. C. Nielsen Company. Chicago III. Sta-
t stical analysis system. 2.501,080. -Mar 21
2 5oT.612'''Mar% ^'''''°^' '^^''^- ^^^^ha^'^al pencil.
^'o^?sn^?*'r''"''I^"^°^-^' ^•^^»- Camber adjusting tool.
.Nielsen. John F. : See—
Cornw«>Il. Lionel B.. and Nielsen
Nielsen. John V.. assignor to Poster Products, Inc Chi-
cago, III. Drawer construction. 2 496 673 Feb 7
?Jon°- S9!5.4''l8. Jaif'r- '^""'- '^'"''' '^^ "'"^''"^■
Nielsen, Martin E El Cerrito. Calif. Spring applied
vacuum relea.sed brake. 2.499.154 Feb 28
Nielsen, Morris L.. Dayton. Ohio, assignor to Monsanto
Chemical Company, St. Louis, Mo. Flrei)rooflng chloro-
phyll containing materials. 2.526,083, Oct. 17?
Nielsen Olav assignor to Pedershaab M.nsklnfabrik Ak-
tie«eNknh Bronderslev. Denmnrk. Machine for molding
hollow concrete products. 2.524.676, Oct 3
Nielsen. Peter, assignor to F. R. King. Omaha. Nebr.
Strand splicing device. 2. .'00,004. Mar. 7.
525
Mattress harness.
Mlllburn, N. J.
Nielsen, Ruth A. : See —
Akers, Ruth W.
Nielsen Sigurd, Copenhagen, Denmark, assignor to F. L
•- iV.w'.Mc V'"V 'mV'' ^'''^^- ^ ^- Conveying apparatus.
Nielsen, Sydney C. Melbourne. Victoria, Australia. Oma-
menting rubber sheeting. 2,521,992 Sept 12
•Nielsen, WUiiaiii C, Marlboro, Mass
2,508,79,-), .May 23.
Nieison, Edwin C. : See —
Wallsworth, Allan G.. and Nieison.
Niemand P.ros. inc., assignee: aee —
Seager. John ('.. and Jensen.
Niemann. Arthur W., Milllngton, and L. P. Reltz, Jr
Morristown. assignors to Sound Apparatus Co., Stirling,
N J Graphic recorder with permanent magnet and
pivoting coll. 2.506.648. May 9.
-Nleuieia, Reino J. : is'ct---
Morisuye. .Masanobu. and Nlemela
Nlenil, Paul, Gheen, Minn. Lifting hook. 2,534.619.
Dec. 19. . . ,
Nleml, William, assignor to The Leece-Neville Company
2 520 689 Au*^ •'•g ^'""'^Se regulating apparatus.
Nieiniec, Joseph. Irvington. N. J. Rope suspended ascend-
ing and descending supporting device. •- -
May 16.
-Nlendorff. Otto II.,
2,535, >>09, Dec. 26.
Nier, Alfred O C, and G. IL Goertzel. RIverdale. N. Y..
and R. B. rhorness, Minneapolis. Minn., assignors by
mesne assignnients. to the United States of America as
represented by the United States Atomic Energy
Comuussion. Fluid selecting apparatus. 2..526,825.
Nierste. Raymond C, Vincennes. Ind. Brine overflow at-
tacliinent for ice-cream freezers. 2,514,787, July 11.
Nles, Bralnard W., Loch Arbour, N. J., and 1^. W Duflfy.
assignors to United States Gypsum Company Chicago
111. Mold composition. 2,494.403 Jan. 10
Nicssen, Herman, assiguee : ^v.t —
Alio. John.
Niessen Karel F.. Eindhoven. Netherlands, assignor to
Hartford National Bank and Trust Companv. ILirtford
Conn., as trustee. Cavity resonator of 'rectangular
prismatic shape. 2.512,368 June 20 ""bumi
Niessen. Karel F.. Eindhoven, Netherlands, assifrnor by
mesne assignments, to Hartford National Bank and Trust
Company, ll.artford Conn., as trustee. Clamped cavity
resonator. 2,528,387, Oct. 31 v."*"/
Nigh. George E. : See —
Burner. Harold C, and Nigh.
Nighbert. Dennis W. : see —
Schneider, Paul L., Nighbert, and Cromwell
Nighsw-ander. .Sterling IL, Davenport, Iowa, assignor to
Interna lonal Basic Technique Research Institute, Inc..
St. Louis County, Mo. .Metho<I and apparatus used In
2,508,187,
Timing device.
X-raylng object:
523,050, Sept. 19.
Nightenhelser. Keiineth W., Dayton. Ohio, assignor to the
Lnited States of America as represented by the Secre-
25(7591 Au g"'^'^'' navigational training equipment.
Nigoghoslan. Vahan B.. Philadelphia. Pa. Horse and
wagon toy. 2.502.230. Mar. 28.
2'509,837^ Maf 30 ^^'''*'*''°' ^"^ ^^'""'^'^e instrument.
Nijkamp. Der'k j'. E. • See —
DIjksman. Albert J.. Nljkamp. and W'aters
vmn^^"^^,°• F^^'^.^^^HS ^'-i ^-'Ukamp. and Waters.
Nijland. Bartus A., Twello. Netherlands. Apparatus for
molding concrete roof tile or the like. 2,516.070,
Nijland Hendrik. A. H., Laren. Netherlands. Electric
v'.P/^ blast circuit breaker. 2,500.429, Mar. 14.
Nlk-0-Lok Company. The, assignee: See—
Dobkln. William J.
Wasson, Clifford H., and Neer
ba"t '''2..5n2'^s79 Tr "'^'"'''"^ ^'''^' ^^^''^^ Artificial
Nikawitz, Ed'ward J. : See —
Gump, William S.. and Nikawitz.
Nikawltz Edward J.. Passaic, and W. S. Gump. Upper
Montclair. N. .1,. assignors to The Givau.lan Corpora
Ma"" 3,f '■^P"''''*^'"" of 2.4.5-trichlorophenol. 2.509.245,
Nllakantan. Parameswar. New Delhi, India Center of
gravity calculator. 2.520.4L.8. Aug ^9 ^euier 01
Nile, Robert H;. and M. S. Rofjert.s. Wellsville. Ohio
assignors to Th^ sterling China Company. Chipping
machine. 2.533.892. D*^. 12. «^uippiu8
Niles-Bement-Pond Company, assignee
Baierlein, George W.
Chandler. Milton E.
Drake. Alden .M.
Durkee. Henry E.
Fox, Raymond S.
Holmes. Trent H.
Hunt. Scott P.
Laas, Eugene D.
Ladrach. Aaron G.
Lee, Leighton II.
Lockwood. Harry A.
Newton, Chauncey G.
Stresen-Reuter, John H.
tee —
'l^'i
IVT'l :X OF PATENTS, 1950
N.;,^ Kvcrett, VViUoughby, Ohio, assignor to General
Electric Couipany. Stem making method and appara-
tus. 2.518,924, Aug. 15. , , . ,
Niies Ray L., Crescent City, Fla. Implenifiit carrying
apiKUatiis. 2..')OO,70O. Mar. 14, , „. , ,
Nilscn Bernt Harranauilla. Columbia. Tiston for foun-
tain'pens. ■2.531.078. Nov. 21. , • *,
.NilHeu I'eter J., Oaii I'arii, 111. Flash synchronizer for
curtain shutter cameras. 2..'il7,407, Aug. 1. _
Nilson, Arthur .\., assignor to teletype Corporation. Chi-
cago. 111. Magnetically coupled governor. 2,u08.61U,
Nilson Clifton N.. assignor to Cheney P.igelow Wire WorlvS.
Sprl'iigfield Mass. Cylinder mold papermaking machine.
2,520, 327, Aug. 29.
Nils.soii, Krilv : See- -
Svensson, Yngve, and Nilsson.
Nils.wn Johan (i., Appelviken, assignor to Arenco Aktle-
bolag Stockholm. Sweden. Apiiaratus for delivering
measure!] (luantitles of material. 2.521>.4;)7. Nov. 7.
Nilsson Nils A.. Gavle, Sweden. Apparatus for making
helical shaped candies. 2,501,288. Mar. 21.
Vilsson, Nils A., assignor to Aktiebolaget W ilh Becker,
Stockholm Sweden. Device in easels for locking the
p.irts of the displaceable legs to one another. 2.513,889.
\i?s"son'*Nils A., assignor to Aktiebolaget Wilh Becker,
Stockholm. Sweden. Device in easels for carrying pic-
tures. 2.532,030, Nov. 28. . , rr , f
Nilssnn Nils K.. aii.i K. G. Johnson, assignors to Telefon-
\ktiebolaget L M Ericsson, Stockholm, Sweden. Sys-
tem for autnmatic telephone exchanges with crossbar
-witches and private branch exchange trunk lines.
J .'.04.274. Apr. 18. . ,^ * o *
\il-son Sven A. assignor, bv mesne assignments, to a. a.
\ Swallert Stockholm, Sweden. Adjustable pneumatic
suspension spring and shock absorbing device. 2,ul3,( 14,
Niissoii "Sven R., assitmor to Aktiebolaget Bygg- och Trans-
portekonoml Stoekliolm. Sweden. Conveying vehicle
such as i.allet trucks. 2.506,381, May 2.
Nlmmo. Robert H. : See —
W, ' 'i r,.> rire A., and Nimnio.
Mi: s i'l il T Detroit, assignor to Chrysler Corporation.
Hit:ii!.i!i.l I'. irk, Mich. Generator-motor driving system.
H... 23.314. Dec. 20.
N'rii'i I'aul T Detroit, assignor to Chryiler Corporation.
lliiihland Park. Mich. Generator-motor driving system.
2,50t5,809. May 9.
Nind, Erie A. : Sre —
White Eric E. C. Nind, and Johnson.
Nineteen Hundred Corporation, assignee: See — ,
Geldhof. Peter E.
Geldhof. Peter E.. and Morgenstern.
Geldhof. Peter E., and Kinu'er.
Morgenstern, Charles E., and Lake.
Nineteen Tliirty Investment Trust Limited. The as-
signee : Sre —
Iluber. Hugo E. C.
Ninnosg, Fred, assitrnee : See —
McCullou;;!!. Gregory A. , . ,j
Ninlon .Tospph R., near Bessemer, Ala. Inverslve fold
diap'er, 2.494,307. Jan. 10. . , „ • t>i^
Nii.ken Walter Fairlawn. assignor to A. J. Peraino. Rldge-
■ wood N .1. Work holder. 2.499.408. Mar. 7.
Nippert' Paul W Columbus, Oliio. Course Indicator for
maps.' 2, -.12, 28'. June 20.
Nissen Hans G.. New York. N. Y., assignor, by mesne
assiiminent? to Zip Clip Zipper Corp Reversible slider
for slide fasteners. 2, 495, 17G, Jan, 17.
Nissen Herman W.. Pipestone, Minn. Earth auger and
groover. 2,512,808, June 27. ^. , ,
Nissen James M,. Los Altn.s, Calif. Obtaining rudder
ennt'rol. 2,510.133, June C. , ^ ,
Ni«sen James M.. Los Altos, C.ilif. Control mechanism
and 'stabilizer. 2,515,142. July 25.
Nissen Warren I., .assignor to Ronson Art Metal Works,
inc " Newark, N. J. Lighter actuating mechanism.'
2 498,377, Feb, 21.
Nissen Warren L. assignor to Ronson Art Metal Works.
Inc Newark. N. J. Cigar lighter locking mechanism.
2.520,328. Aug. 29.
Nisslev. Joseph : See —
itoover. Clarence F.. and Nissley.
Nlsson. Carl A., assignee: See —
Riggs. George S.
Nitanlv Carl. Ii'swich. assignor to Sylvania Electric Prod-
ucts' Inc.. Salem, Mass. Light controlling panel.
2.510.310. June 0
Nitardy Carl. New York. N. Y.. assignor to Sylvania Elec-
tric "Products Inc. Salem. Mass, Fluorescent lighting
fi\-':r.' ■_' .'-■:: ^ to. Sept. 20.
Ni'en^-n IMwari!, Dorchester, Mas.-?. Model boat cradle.
2,-"i- '. .■'■''.'^, SepV 12.
\i'^. h f har-s .\., Elkridge, Md. Convertible container
toy. 2 .'00,904. Mar. 14.
. Nitschke, c.vnnza E.. Toledo, Ohio. Combination clothes-
line support and lawn ornament. 2,515,661, July 18.
Nitteraner. Franklin D. : Srr
I.aiaherty, Frederick R., and Nitterauer.
Niutta. Ascanio. Rome. !• \'v Iiirective traveling waves
antenna, 2,513,736. July 1
Nixon. Alan C. Berkeley. C. IL Deal. Jr.. Alameda, and
R. J. Evans. Oakland, assignors to Shell Development
Company, San Francisco, Calif. Separation of Cg Hio
aromatic hydrocarbons by extractive distillation.
2.532,031. Nov. 28. , . .,
Nixon. Harley E., assignor to Vickers Incorporated,
Detroit, Mich. Power iransmissi..n. 2,525.934, (Ut. 17,
Nixon, Harold O., Youngstown, Ohio. Trailer. 2,494,404,
Jan. 10. , . .,
Nixon, Jcddy D.. New Braunfels, assignor of one-half to
Wilson Supply Company, Houston, Tex. Fluid pressure
regulator. 2.504.720, Apr. 18.
Nixon, Jeddy D.. New Braunfels, assignor of one-half to
Wilson Supply Company, Houston, Tex. Well spider.
2.527,954, (ht. 31.
Nixon Nitration Works, assignee: gee —
Bonham W^illiam H.
Orsini, Camillo 1).
Nixon, William (>., East Detroit, assignor, by mesne as-
signments, t.o Turner P.ros. Inc.. Ferndale, Mich. Meth-
od and apparatus for producing spiral broaches.
2.510,830. June 0.
Noack. Andrew A., and C. II. Schmidgall. Peoria, 111. ;
said Nonck assignor to said Schmidgall. Brick fork.
2,527.103. Oct. 24.
Nobbs, AIl>ert R., sillery, Quebec, Canada, assignor to
General Electric Company. Drag magnet for watt-hour
meters. 2.501.535, Mar, 21.
Noble, Bert, Winters, Calif. Charging chute. 2,522,293.
Sept 12,
.Noble, I'.ert. Winters, Calif. Master batcher. 2,527,147,
ocr'. 2 4.
Noble, Charles S., G. C. and S. F.. Nobleford, Alberta.
Canada. Blade weeding assembly. 2.503.884, Apr. 11.
Noble. Daniel E., Elmhurst, assignor to Motorola. Inc.,
Chicago, 111. Compensated reed mounting. 2,500.372,
Mar. 14,
Noble Drilling Corp., assignee: See —
McCoy, Clarence J.
Noble. F. H,, & Company, assignee : See —
Allen. Jack tj.
Noble, Gerald C. : See—
Noble. Charles S.. G. C, and S. F.
.N(.hle. Herschel. : See —
Kahri. Louis E.. and Noble.
Noble. John D.. Kermlt, Tex. Magnetic fishing tool.
2,522.294, Sept. 12,
Noble, Samuel. Detroit, Mich. Multiple camera.
2.507,926. May 10.
Noble. Shirley F. : See —
Noble, Charles S., G. C, and S. F.
Noble & Wood Machine Company. The, assignee: See —
Rol)erson. <'yrus E. . . , ^
Nobles. Warren H., St. Paul, Minn, .\mmunition chute.
2.510.191, June 0.
Noblltt-Sparks Industries, Inc., assignee : See —
Booth. Karl C.
F.irr, Edward .\,
Farr, Edw.ard A,, and Thelsen.
Nock. Harry : See —
Lorenz. .Anton, and Nock.
Nodlne. Frederick -V., Terryville, assignor to The Cooper
Oven Thermometer Company. Pequabuck, Conn. P'as-
tener. 2,494,069. Jan. 17. „ , .
Nodle George B.. Santa .Monica, Calif. Automobile sun
visor attachment. 2,517,337. Aug. 1.
Noe Harold C Cpper Montclair, a.ssignor to Bloomfield
Tool Corporation. Bloomfield. N. J. Film scraping de-
vice for film splicers. 2.502,475, Apr. 4.
.Noe Harold C. Upper Montclair. assignor to Kidde Man-
ufacturing Co,, Inc., Bloomfield, N. J, Sausage link and
tie forming means, 2,510.997. June 13.
Noe Harold C, I'pper Montclair. assignor to '^^']^}*-
Manufacturing Company, Inc., Bloomfield, N. J. Guide
bar supporting construction for warp knitting machines.
2.515.253, July 18,
Noe, William M., assignee: See —
Griswold. Owen H. ,,,,,.,.•
Noecker Louis J.. Saint Clair. Mo. Machine for turning
and binding the ednes of leather. 2,503.589, Apr. 11.
Noel Edward B,, Cleveland Heights, Ohio, assignor to
General Electric Company. Lamp holder. 2,494,897,
Jan. 17.
Noel F:dward B.. Cleveland Heights. Ohio, assignor to
General Electric Company. Photographic lamp unit.
2.501,405, Mar. 21.
Noel, Jules J,. Jr. : See-^
Bmpiol. John Q.. Noel, and Schexnaildre.
Noel Lester P., Cottonport, La. Plow attachment.
2.502.532, Apr. 4,
Noelcke. Carl L.. Sr., Cincinnati. Ohio. Parachute pack.
2,519.923, Aug. 22
Noeldner, Erwin C. assignee : See —
McCann. Floyd E.
Noell Elmer F,, assignor to The Printing Machinery Com-
pany Cincinnati, Ohio. Machine for die-cutting paper,
2.495,659, Jan, 24.
Noether, Herman D. : See —
Irany. Ernest P., and Noether.
Noether, Herman D., Kew Gardens, N. Y., assignor to
Celanese Corporation of America. Production of
polymeric compounds. 2,534,366, Dec. 19.
LIST
\!"i:ks
»_ /
P^oundry
clamping
the like.
with
Noether, Herman D., Kew (Jardens, N. Y., and E. P, Irany,
Cranford, N. J., assignors to Celanese Corporation of
.\merica. Production of sulfur dioxide olefin resins.
2,505,833, May 2.
Nofz. Harold E., assignor to National Stamping Company,
Detroit, Mich, Seat slide structure. Re. 23,19(,
Feb. 14.
Nofzinger, Earl E., assignor, by mesne assignments, to
Gibson Refrigerator Company, Greenville, Mich. Re-
frigerator door. 2,513,043, June 27.
Nogle, James E., assignor of one-half to Theodore Law-
rence, Phoenix, Ariz. Evaporative air cooler and con-
ditioner. 2,498,818, Feb. 28.
Nogueia, Joseph, assignor to Casablancas High Draft
Company Limited, .Manchester, England. One-way
brake for textile machinery. 2,504,571, Apr. 18.
Nohrden, Chester G. Watsonville, Calif. Vegetable or
fruit gripper. 2,502,739, Apr. 4.
Nokes. Ernest S. : See —
Chase, Ernest E,, Nokes, Stratton. and Goodhue.
Nolan Company, The, assignee : See —
•Merritt. Glenn W.
Nolan, John J., Jr., assignor to The Central Foundry
Company, New York, N. Y. -Metal pouring apparatus
for centrifugal castings. 2,495,541. Jan. 24.
Nolan, John J., Jr.. assignor to The Central
Company, .New York, N. Y. Apparatus for
molds in the centrifugal casting of pipe and
2,512,071, June 2U.
Nolan, .Mildred A., Coral Gables, Fla. Fish trap
expandible hooks. 2,532,180. Nov. 28.
Nolan. Terence .M., an*l S. Gasper, Buffalo, assignors to
Bell Aircraft Corporation, Wheatfield, N. Y. Manu-
facturing minutely orificed articles. 2,533.009, Dec. 12.
Nolan, William J. : See —
Crafts. Curtis S., Nolan, and Zimiuer.
Nold, .John B,, St. Joseph, Mo. .Multisectional "-ngine heat
dissipating device. 2,498,001, Feb. 21.
.Nolde, George V., Berkel<'y, Calif., assignor to Marchant
Calcul.iting Machine Company. Calculating machine.
2,525,423, Oct. 10.
.Noleii, Hardy, Biriningh.im. Ala. Flexible coupling.
2.497.023, Feb. 14.
.Noll, <;eorge A., Lake Alfred, Fla. Pipe coupling.
2.529.098. Nov. 7.
.Noll, Paul II., Pasadena, C. W. Crawford, Los Angeles,
T, D, Aller, San Gabriel, and A. R. Rethey, assignors,
by mesne assignments, to Consul idiited Western Steel
Corporation, Los Angeles, Calif. Pump operating unit.
2,.".(i4.218. Apr. IS.
Nolley, Leonard F. : See —
Sherbruok. Clarence H., and Nolley.
Nolli. (iiovanni : See —
Pianta, Ibaldo, Pelegatta, and N(dli,
Nolt, Edwin B., Ephrata, Pa., assignor, by mesne assign-
ments, to The Sperry Corporation, New York, N. Y.
Hay gathering and feeding mechanism for hay balers.
2,507.540, .May 10,
Noll, Edwin B,, Ephrata, Pa., assignor, by mesne assign-
ments, to The Sperry Corporation, New Y'ork, N. Y.
Tying mechanism for automatic balers. 2,528,538,
Nov. 7.
Nolte. Claude B. : Sec —
Yates, Cecil F.. and Nolte.
Noma Electric Corporation, assignee : See —
Desmond, William T. C. and W. J.
Raskin. Walter.
No.Mend Hosierv, Inc, assignee : See —
Hlnkley. Henry R,
Non-Skid Surfacing Corporation, The, assignee : See —
Nelson. Henry P.
Noodleman. Samuel, assignor to Standard Dayton Cor-
poration, Dayton. Ohio. Electric motor control.
2,514,890. July 1 1,
Nopco Chemical Company, assignee : See —
Bu.xton, Loran ( >.
Buxton, L(.ran ()., and Dryden.
Cunder. Joseph, and Licata.
Dombrow, Bernard A.
(Jould, David H.
Kaj.p. Roland, and Griffith.
Kapp, Roland, Pickel, and Rosenberg.
Knox. Lawrence H.
Leupold, Henry F.. and Kelli'y.
Levy, Joseph, and Kapp,
MIskel, John J., and Rassner.
Porter, Archie B.
Rulgh. William L.
Sclilller. Bernhardt, and Beach.
Sprules, Francis J,, and Price.
Noranda Mln(>s, Limited, assignee: See —
Renken, Howard C.
N0rl)alle, Svead G., Copenhagen. Denmark. Closing de-
vice for doors. 2,528.904, Nov. 7.
Norberg, Hugo W.. Flint, Mich. .Apparatus for making
pin type flower holders. 2,500,857, Mar, 14.
Norberg. Wilil.im .\., assignor to Raynor Manufacturing
Company, Dixon, 111. Guide roller and hinge structure.
2,525,309. Oct. 10.
Norboni, Ragnar A,. New York. N. Y., assignor to National
Fitch Corporation. .Nozzle construction for use in the
pneumatic handling of flour and the like. 2.502.740,
Apr. 4.
-Norboiu, Ragnar A., New York, N. Y.. assignor to National
Fitch Corporation. Dump vehicle tilling and locking.
2,502.741. Apr, 4.
.Norbom. Ragnar A.. New York, N. Y., assignor to National
Fitch Corporation. Shipping container. 2.513.737.
July 4.
Norbom, Ragnar A., New Y'ork, N. Y'., assignor to National
Fitch Corporation. Transport vehicle for pulverulent
material. 2,523,229. Sept. 19,
Norcross, Sterling E., Bloomfield, N. J. Draft trap.
2.535.308, Dec. 20.
.Nord, Eric T.. assignor to U. S. Automatic Corporation,
Amherst. Ohio. Work holder. 2,520.329, Aug. 29.
Nordberg, Ernst A,, Southport, Conn. Method and appa-
ratus for forming capacitor bodies. 2,500.314, May 2.
.Nordberg Manufacturing Company, assignee: See—
Anders(.u, Karl V.
Grieshaber, Emll, and Froehlich.
Gruender, Oscar C.
Kellogg. Joseph.
Protzeller, Harry W.
Shatter, ICuland R
Syniuiis, L<.reM G.
Talboys, Henry H.
Talboys, Henry IL, and Erickson.
Nordberg, Martin E., assignor to Corning Glass Works,
Corning, N. Y. Fibrous glass articles. 2,494,259,
Jan. 10.
.Nordberg, Martin E., assignor to Corning Glass Works.
Corning, .N. Y. Making ultraviolet transmitting high
silica glass. 2,505,001, Apr. 25.
Nordberg, Martin E., assignor to Corning Glass Works,
Corning, N. Y. (iraded seal. 2,517.019, Aug. 1.
Norde, Leslie, Hempstead, N. Y., assignor, by mesne as-
signments, to Jefferson Standard Broadcasting Com-
pany, High stability oscillator generator. 2,495,177,
Jan. 17.
.Norden, Arthur G,, Defiance, Ohio. Fleshing machine
2,504,219, Apr, 18.
Norden, Carl L., assignor to The Norden Laboratories
Corporation, New York, N. Y. Stabilization of direc-
tional devices. 2,499,228, Feb. 28.
Norden, Jesse, Woodmere, N. Y. Forming one-piece paper
containers. 2,534,052, Dec. 12.
.Norden Laboratories Corporation, The, assigm-e : See —
Hofstadter, Robert.
Norden, Carl L.
Schaefer, Carl F.
Wehrlin, Richard F.
Wehrlln, Richard F., and Y'oung,
NordenskjOld, Tore, .Malmo, and K. S. Ilolmquist, Stock-
hohn, Sweden. Treatment of masses containing choc-
olate. 2.490 557, Feb. 7.
Nordenskjold, Tore, and E. A. JOnsson, Malmo, Sweden.
Stabilizing dried starch sirup. 2,501,406, .Mar. 21.
.Nordeiistam, Norris, Riverside, Calif. Suction operated
windshield wiper motor. 2.499.071. Mar. 7.
.Nordgardon, Ernest S., Portland, Orcg. Pastry whip,
2,499,074, Feb. 28.
Nordlu. Holger G. E., Chicago 111. Gear pump brake for
revolving doors. 2,529,811, Nov. 14.
Nordisk Insulinlal.oratorium, assignee: Sec —
Ilagedorn, Hans C.
Nordlander, Birger W., Schenectady, and J. A. Lorilsch,
Scotia, -N. Y., a.ssignors to (Jeneral Electric Company.
Insulated electrical conductor. 2,524,530, Oct. 3.
.Nordman. Joseph. .Montgomery, Ala. Capsule filling de-
vice having a standard, a rotatably and slldably
mounted platform, and rotatably mounted spreader
means thereon. 2.520,!Hi5. Oct, 24,
Nordmark, Henry P.. assignor to Ideal Seating Company
Grand Rapids, Mich. Retractable theater chair.
2.530.625. .Nov. 21.
Nordmark. Walter E. : Ser —
Hoven. .Alfred C. Nordmark, and Llndberg.
Nordmark. Walter E., assignor to American .Seating Com-
pany, Grand Rapids, Mich. Theater chairs having tip-
up seats. 2.500,135, Mar. 7.
Nordquist, Ells, Llnkoplng, Sweden. Ejecting device for
parachutists. 2,524,355. Oct. 3.
Nordquist. Robert G. : .See —
Arenberg. Albert L., Nordquist, and Ruhn.
Nord(|uist, Ronald E. J., .Maplewoud. .N. ^., assignor to
American Can Company, New York. N. 1'. Liquid filling
machine. 2,517,592. Aug, 8.
Nordsieck. Arn^.ld T., assignor to Bell Telephone labora-
tories. Incorporated, .New York, N. Y. Wave guide cou-
pler. 2.523,841. Sept, 20.
Nordstrom, Carl G. R.. Stockholm. Sweden. Removable-
tip electric soldering iron. 2.505.625. Apr. 25.
Nordstrom. Johan A., deceased, by K. S. Orola, adminis-
trator, assign;. r to Oy. Ardo Ab.. Helsinki Finland
Electric thawer for pipes. 2,523,876. Sept. 26.
.Norelius, Emil V., Springfield, 111., assignor to AUls-
Chalmers Manufacturing Company, .Milwaukee. Wis.
Driving and steering mechanism for motor vehicles
2.533.610, Dec. 12.
Norelius. Emil F., Springfield. Ill,, a.ssignor to Allls-
Chalmcrs Manufacturing Company. Milwaukee. Wis.
Controlled differential transmission mechanism.
2.533.611. Dec. 12.
Norem, Winfred L. : See —
Hampel, Clifford A., and Norem.
O-
is
INDKX OF PATENTS, 1950
Norgaard. Donald E., Scotia, N. Y.. assignor to Ceneral
Ekctric Company. Regulated oscillator. 2,523,051,
Si'pt. 19. ^ , ..
Norgren, Carl A., and K. C. Mosier, Denver, Colo., said
Mosier assignor to said Norgren. Air filter. 2,528,53y,
Norhpiui. Ludwi« M.. (Jarden City, Mich. Uevolving be<l.
2..i;;4,i7i, l>.r. !;t
Norlin. ihirtiue F . rhica^o. 111. Eraser for writing in-
8trunient.s. 2,4"J3.1T8, Jan. 17.
.Vol 1111, * lai.iM'- 1- . rh!(;i_'i.. 111. Portable luggage bav-
in.' r>'tr:ii T.itilt' \vli.-fl8. 2..'ilO,7r.4. June <i.
Norlindh, Svph E. .M., Hallefors, Sweden. Roll-bearing
dpvirp, 2 ."Ort.r.si. Mav 'j.
Nnrliii'iJi SvHii !•; M.. Hall, fors, Sweden. Guiding means
for rolling uillls and the like. 2.506,682. May 9.
Noiiinitli, .-^^cii 1. M , -M'.i j::inlslifuiimar, Sweden. Roll
bearing devic. .IjAJU.Uol, Mar. 21.
Norma Pencil Corp., assignee : Hee —
Ross, Samuel J.
Nuriuaii -Mvin J.. Ironwood, .Mi li. Oarlock. 2,520,558,
Aug. -y.
Norm. in, Daniel P., assignor ; - \. w England Spectrochem-
icil I.aborati.ries, Ipswich. .M.iss. Specrographic treat-
nifut of '>rt:!'nic materials. 2,509,649. May 30.
Nonnan. Edward .V., Jr.. assignor to Norman Products
Coinpaiiy. I'oluiiibus. Oliio. Gas-fired foroetl draft and
air Ilow unit air heater. 2.519.4'Jt3, Aug. 22.
Norman, llorao' .M.. M<okie. as.si;;nor to ,Stewart-\Varner
Curpnratioii. Chic.iiro, 111. Multiple-speed electric mo-
t'T 2,."in2.o.".s. Mar. 2'<-
Norniau John H.. l-;iinhurst, 111. Device for cutting cake
and hamlliim the cut pieces. 2,502,982, Apr. 4.
Nonnan Xflson Corp., assij;ncc : See —
rastellano. .I^spph 1',
Norman I'roducts Company. assit:n.-e .-See —
.Norman, Kdwa^-ii .\ . .Ir.
Norman, Huh' ir ^ K li.-ii. Tex. Photoelectric exposure
iii.T'T, _',.'.:'._' 4:7.1 >'■'■. :,.
Norman. i, \\ iltr."! T., CiiniberianJ .Md. assignor to Cel-
anesc Corporation of .\inerica. L'ml dyeing of cellulose
derivative fabrics made from sized spun staple fibers
followed by dfsi/.in^. 2..'>1 1.938, June 20.
Normandin, .Alfred II.. .N'atick. Mass. Coaster with de-
tachable ski runner. 2..")-.'. n,"2, Sept. 19.
Normilart Corporation, nssigne*': See —
MiUenb.r.'. Leonard, and lieckoff.
Niris lit'Dr^i' C., assignor to Bond Foundry & M.nchlne
Conipiriv. .Manh-MU, I'.i. Iniiu.=;trlal hand truck.
2,4!i:;.S2"4, .Ian M,
Norquist. (iienn H,, J.i:i!> -'"wr!. X
formiriU mai'hine. 2.."i' '." ,7'^"^. M,av
Noniuist. «;ifn H . .Tanii-stdwn, N Y
plywo'"]- -'"' .7,Ts;i. May 2.
Norr'ff'-i.lt. I-.r-us- i:. A., and H. V
assignors to Hyrestriisternas S^iarkasse-och Byggnn<l8-
foriTiinjirs Kiksfiirbund n. p. a., Stockholm, Sweden.
Clinchiiis: of nails when joining pieces of wood or the
likt' 2 4't7.7:'.7, V>'\> 14.
Norris. Ii.ivi.l I' , issitMior of fifty per cent to Shipper's
Ice C nipanv Phoenix, Ariz. Ice upending machine.
2,520.2.')3. A>iu. 29.
Norris. IMwird ().. WoRtport. Conn. Nozzle for suction
clfaner. 2..'">1 o,24i), July 2.'.
Norris, Frank .A. : .^'ee-
I.rad.Ts, WiUi-iiii M.. and Norris.
Nnrr.s, Fred H , l^linwioil. 111. assignor to Caterpillar
Tractor Co., San L.andro, Calif. Bulldozer. 2,511.123,
June 13.
Norris. Georse W., Wilkinsburg. assignor to Westinghouse
Electric Corporation. i;asr Pittsburgh. Pa. Meciianical
time (j.-lay device. 2.."12,3r,0, June 20.
Norris, Hpiiry D., Woodbury, N. J., assignor to Socony-
N'aeuuni <^iil fimpan.v. Incorporated. Mineral oil com-
posifinn 2, .'28. 773. Nov. 7.
N'.rri.^ Ht-nry I)., Woodbury, N. J., nnd J. H. McCracken,
TuNa. Okla.. assiirnors to Socnny-Vacuum <">!! Company,
Inc^orporatH.! Lubricant composition. 2,503,290, Apr.
11.
Norris. Henry D.. Woodbury. N. J., and J. H. McCracken,
CorT)Us Christi, Tex , assisrnors to Socony-Vanium Oil
Companv, Inr.iriM.r:! r.-d ILxa' hlorothlolane. 2,504,083,
Apr. li.
Norris, IL'rry I>. Woodbury. X. J., and J. H. McCracken,
Crttis Ch'lsti Tix . assiirnors to .Socony-Vacuum Oil
Con;;«any. Inr -jiorated. Hexachlorothlolene. 2,504,084,
Apr. 1 1
Norris. Il.iiry I)., Woodbury, N. J., and J. 11. McCracken,
Tulsa, okli.. a««o_'nors to Socony-Vacuum Oil Company,
Incorpnraf«>d M;'.-:il oil composition containing hexa-
chlorothiobn.v 2. .'M 1,085, Apr. 11.
N rria, John F Clinton, S. C. Toilet mask. 2,509,519.
.M.iy 30.
Xurris, John W . Marshalltown, Iowa, assignor, by mesne
assignments, to .Missouri Automatic Control Corpora-
tion. Space temperature control. 2,498.571. Feb. 21.
Norris. Neil S., Iliyward, Calif. Welding thermoplastic
bodies. 2,.-f).-,r,47, Apr. 25.
Norris. Ray 1". : Srr —
Little, Viriril F., and Xorris.
.Xorris. Richard G. : Set —
Tii!l\'. I-'dward E,, and Xorris. ,
Y. Automatic line
Grooving laminated
E. Hoist. Lldingo,
Norris, Richard O., Chicago, 111., assignor to Sinclair Ke-
. fining Company, New York, N. Y. Production of esteri
of unsaturated lower tatty acids. 2,500,005, Mar. 7.
Norris Stamping and .Manufacturing Company, assignee :
See —
Iloger, Burton E.
Waterman, Herbert.
Norris, W. C, Manufacturer, Inc., assignee : See —
Cross, Clint.
Norris, Wendell II., assignee: Beo —
Anderson, Eric.
Norris, William C., L. R. Steinhardt, and F. L. Ribe, U. S.
Navy. Time division demultiplexer for teletype signals.
2,520.953. Sept. 5.
Norris. William 11.. Titusville, Pa., assignor to Allegheny
Ludlum Steel Corporation. Steel alloy containing
columbium. 2,506,518, .May 2.
Norrlsh, John W., Lockland, Ohio, assignor to Avco Man-
ufacturing Corporation, Detroit, Mich. Refrigerator
dojsr assembly. 2,528,705, Nov. 7.
Norrlsh, John W., Lockland, and A. E. Nave, assignors to
Avco Manufacturing Corporation, Cincinnati, Ohio.
Refrigerator cabinet construction. 2.496.252. Jan. 31.
North, Charles E.. Montdair. N. J. Continuous butter
working apparatus. 2, 521. .398, Sept. 5.
North, Charles R., Loudonville. N. Y. Twin sheet sleep-
ing gaunent. 2.525,713, Oct. 10.
North El?Titric Manufacturing Company, The, assignee :
See —
Blackball, James M., and Hickman.
Blashtiebl. William H.
Sterrett. Kenneth R., and Baker.
North. Gerald C, A. J. Alton, and W. C. Brown, assignors
to Beatrice Creamery Company, Chicago, 111. Shorten-
ing. 2,520,954. Sept. 5.
North & Judd Manufacturing Company, The, assignee:
See —
Brown, Alexander M.
Frnnk, Herman M.
Sullivan, Joseph F.
North, Raymond V., Gashland, Mo. Vehicle turn Indicator
signal. 2.521,304. Sept. 5.
North American Aviation, Inc., a.sslgnee : Bee —
Fairbanks. Avard F.
Ford. Frederick A., Jr.
Henrichsen, Knut. i
Horkey, Edward J.
Jelinek. Donald, nnd Frey.
Johnson. Ouinton C. I
Keller, Philip B., and Jelinek.
Martin, Eric L.. and Payne, Jr.
Oberholtzer, John M.
Ruppert. Gustave J.
Warner, De Ver K.
North American Cement Corporation, assignee: See —
Kelley. Frederick W., Jr.
North American Electric Lamp Company, assignee: Bee —
Weber, Alfred H.
North American Geophysical Company, assignee : See — ■
Sweet. Reginald C.
North American Manufacturing Company. The. assignee :
See—
McRae. Homer C.
North American Paper Process Company. Inc.. assignee :
See—
Hurley. Albert B.
North American Ravon Corporation, assignee: See —
Martin. Harold K.
Naumann. Herbert O.
North American Research Corporation, assignee: Bee —
Thomas. Charles C.
.Vorth British Locomotive Company Limited, assignee :
See—
Fett, Richard H.
North Carolina Magnesium Development Corporation, as-
signee : See —
Hansglrg. Fritz J.
North Carolina Pulp Company, assignee: See —
Bowen, Robert E.
Northcutt, Walter E., Chebanse, assignor to Manco Mfg.
Co., Bradley, 111. Metal strip cutter. 2,533,612,
Dec. 12.
Northeast Tool and Die Works, Inc., assignee: Bee —
Peterson. Wilbur P.
.Xorthern Electric Company, Limited, assignee: Bee —
Clarke, John L.
Demers. Paul E.
Lanham. Edward IT.
Lorimer. Bertram D.
Reynolds. Georjre K.
Northern Engraving & Manufacturing Co.. assignee :
See —
Brietzke. Adrian P.
Northern Indiana Brass Company, assignee: See —
Arboeast. Alfred C.
Hunter. Robert IT., and Friberg.
Jeppson. George N., and Howe.
Schaefer, Reinhold A.
Northern Ordnance. Incorporated, nssiirnee: Bee —
Gondek. John T.
Northern Pump Company, The, assignee : See —
Dohm. Arthur J.
Northey. Elmore H. : Bee —
Hultqulst. Martin E., and Northey.
T.T.<T OF I'A'rilNTEES
»29
Northquist, Clarence T., assignor of one-third to G. O.
Brown, Seattle, Wash., and one-third to L. B. Johnson,
Minneapolis, Minn. Manually operated vegetation
^ clipper. 2..")34.924, Dec. 19.
Northern Aircraft, Inc., assignee: See —
Ackerlind, Erik, and Williams.
Cerny, \\ alter J.
i'bisam, Eugene D.
Fay. Robert A.
Fishbeln. .Mever.
Fuller. Chester J.
Moi is, GIllH'ii M,
Motis, (illbert M., and Chapman.
Threewit. Donald M.
Northrop. George E., Jr. : Bee —
- Ericson, Folke E., and Northrop.
Northrop-Handy Co., assignee : See —
Derbyshire, Charles F.
Northrop, Lucille D., Mankato, Minn. Grammar game.
2.520.649, Aug. 29.
Nortlirup. Keith L.. and R. T. Hedfield. Madison Wis.
Tire loosening tool. 2,520,330, Aug. 2i>.
Northrup, King & Co., assignee: See —
Davles, Walter R.
Northrup, Weaver L., Elm Creek, assignor of one-third to
L. C. Hill, Hastings, Nebr. Gasket for repairing weld
and pit leaks on pipes. 2,529,411, Nov. 7.
Northwestern National Bank of Minneapolis, assignee and
executor : ,S'cc —
Grapp, Herbert L.
.Northwestern Steel and Wire Company, assignee: Bee —
(iriesemer, Harry E.
Norton, Charles L., Jr. New York, N. Y., assignor to The
Babcock & Wilcox Company, Rockleigli, N. J. Solid
material heating apparatus. 2,512,442. June 20.
Norton, Charles L., Jr., New York, N. Y. assignor to The
Babcock & Wilcox Company. Rockleigh, X J. Fluid
heating. 2,520,164, Aug. 29.
.Norton. Ch.irles L.. Jr., New York, N. Y., and N'. J.
Duplin, Jr., Fanwood, assignors to The Babcock &
Wilcox Company, Rockleigh. N. J. High-temperature
castable refractories. 2,527.500. Oct. 24.
Norton Company, assignee : See -
Ballard. Archibald H., and Marshall.
Bura, Walter .M.
Coes, Loring, Jr.
Esty, Charles C.
Finlay, Gordon R.
Flygare, Carl G., Alvord, and Drown.
Giei'n, Clarence J.
Green. Clarence J., and Hill.
Ilowt', Wallace L.
Indge, Herbert S.
Jeppson, George N.
Jeppson. George N.
Jeppson. George N.,
Kjsi ler. .Saiiiuel .s.
Knowlton. James W
Martin. Dana W.
Milligan, Lowell H.
.Montgomery. Harold R.
Moule. Rex E.
Rebnbert'. Gustaf A.
Sllven, Herbert A., and Flygare.
Silve.i. Herbert .\., and Percival.
Sweetser. Chauncey E.
Teague. Ernest D.
Wood, Wallace H.
Norton, Douglas G. : See —
Smith. Curtis W.. Norton, and Ballard.
Norton, Homer E., Oakland, Calif., assignor of one-half to
W. Evans. Airflow cooler. 2,528,449, Oct. 31.
.Norton, James H., assignor to Auburn Rubber Corpora-
tion, Auburn, Ind. Wheeled toy axle mounting
2.516,526, July 25.
Norton Laboratories. Inc.. assignee: See —
Valentine. Handd G.
.Norton. Leland D.. Fairfield, assignor to Dictaphone Cor-
poration. Bridgeport, Conn. Phonograph pickup hav-
ing elastic drive member. 2.500.561. Mar. 14
Norton. .Mary, Portland, Maine. Lawn mower. 2 515 662
July 18. ' '
Norton) Patents Corporation, assignee: See —
Baruch. Sydney N.
Norton, Samuel H., assignor to Thompson Products Inc
Cleveland, Ohio. Making impeller bucket ' dies'
2,503.630. Apr. 11.
Norton. Samuel IT., assignor to Thompson Products Inc.
Cleveland, Ohio. Valve rotating device. 2,516 795
July 25. . '
Norton. Sereno G., Brunswick, Ga.. assignor to Hercules
Powder Company. Wilmington, Del. Preparation of ter-
pineol. 2,521,399, Sept. 5.
-Norton, Ted R., Pittsburg. Calif., assignor to The Dow
Chemical Company, Midland, Mich. Preparation of
2.4.6-tri8trlchloromethyl-l,3,5-trlazlne. 2,525,714. Oct.
Norvelle. Herman D.. Jacksonville. Fla. Conduit snake.
2,534,472, Dec. 19.
Norvent Limited, assignee: Bee —
Hickmott. Brian W. R.
X.>rvirh, Samuel G., St. Paul. Minn., assignor to Tots
Superwear Co. Garment. 2,507,382, May 9.
and Van der Pyl.
Van der Pyl, and Howe.
, and Fetterley.
Remote-control
Musical inetru-
Colostomy stool dis-
Norway, Harold L., Evanston, assignor to The Ba.stian
Blessing Company, Chicago, 111. Liquefied petroleum
ga.s dispensing system. 2.499.409. Mar. 7
.Norwuk. ik-nrieitix .M.. Oakland, CaliL Spray gun.
2,497,625, Feb. 14.
Norwood Company. The, assignee : See —
Bode, Robert G., and Geib.
Norwood, Donald W., Pasadena, Calif. Dual range ex-
posure meter having a light-diffusing pivoted cover.
2.504.346. Apr. 18.
Norwood, Robert R., Mineral Wells, Tex, Bag holder.
2,505,301, Apr. 25,
Noslk, William A., Cleveland Heights, Ohio. Multiple
chamber container. 2,49.j,y42, Jan. 31.
Nosker, Paul W., Yellow Springs, Ohio.
system. 2,515,254, July 18.
Nostrip, Inc.. assignee : See —
Johnson, James M., Mark, and Jelling.
Noswortby, T. Arthur, assignee: Set —
Ely, Robert S.
Notara, Andr. w L., Elmwood Park, III
ment. 2.494,485. Jan. 10.
Notevarp, ulav, Bergen, assignor to Aktleselskapet Stord,
Lervik. Norway. Producing oil and meal from lish offal.
2.497,367, Feb. 14.
Nothdurft, John J., St. Louis. Mo.
penser. 2,502,742. Apr. 4.
Notley, Oscar L. : see —
Golden, Carl E., and Notley.
Noto. Frank, assignee : See —
Gerad. Lester, and Pablovlch.
Noto, Peter, assignee : See —
Geracl. Lester, and Pablovlch.
Notterman, Frank A. : Bee — ,
Herbert, Harry E., and Notterman.
Nottingham, Ralph K.. I'ortland. Oreg.. assignor to Phillips
Tutch-Latch Company, New York, N. Y. Latching de-
vice with stamped catch. 2,493,010, Jan. 3.
Nottingham, Ralph -K., Portland, Oreg., assignor to Phil-
lips Tuch-Latch Company, New York, N. Y. Self-alien-
ing latching device. 2,535,153, Dec. 26.
Novack, Hymen IL, assignee: See —
Xogej, Frank.
Novak, Charles T. : See —
Collins, Arthur R.. Leslie, II, and Novak.
Novak, Frank J. : Set —
Robert i no, Louis, and Novak.
Novak. Izador J.. Trumbull. Conn., assignor to Raybestos-
Manhattan, Inc., I'as.saic, N. J. Producing paper base
^ plastic sheet material. 2,525,310, Oct. 10.
Nov.ik, Mildred E., assignee; Nee —
Schmidt. Howard F., Gerlach. and Squlers.
Novak, Vficlav, Prague, Czechoslovakia. Appliance for
p^H-ling fruit such as oranges, lemons, and grapefruit.
2,522,054, Sept. 12.
Novello, Frederick C. : See —
Fieser, Lr,uis F., Harris, Hershbert, Morgana, Novel-
lo, and Putnam.
Novl E(iuipment <'ompany. assignee: See —
Mieras. Merritt A., and .Millingtou.
Welch. Lewis W., and Mlllington.
Neville, George O., Van Nuys, assignor to Great American
T^nlversal Aircraft Loading Service, Los Angeles Calif
Apparatus for handling aircraft cargo. 2,498,819,
Novo Terapeutisk Laboratorium A/S, assignee: Bee —
Frederiksen, Svend E.
Novotney, Frank A., assignor to Anthony Company.
Streator, III. Balancing means for tail ga'te elevatord'
2.525,424, Oct. 10.
Novotny, Emll E.. Prospectvllle. G. K. Vogelsang, La Mott
and Ernest E. Novotny. Philadelphia, Pa., a.ssignors to
The Borden Companj', New York. N. Y. ' Heml-
formalization products of urea-formaldehyde resinous
condensates. 2,512.671, June 27.
Novotny. Emll E.. Prospectvllle. G. K. Vogelsang. La Mott
and T^rnest E. Novotny, Philadelphia, Pa., assignors to
The Borden Company. New York. N. Y. Soluble and
fusible formalization products of urea-formaldehyde
resinous condensates. 2.512,672, June 27.
Novotny, Eitiil E.. Prngpectville, and G. K. Vogelsang,
Cheltenham Township, Montgomery County, Pa., as-
signors to The Borden CVimpany, New York. N Y
Anacardic-chloroanacardic reaction products 2 520 331
Aug. 29.
Novotny, Emll E.. North Wales, and G. K. Vogelsang La
Mott, Pa., assignors to The Borden Company, New York.
N. Y. Chlorinated anacardlc (^ampositions'and making
such compositions. 2,520,332, Aug. 29.
Novotny, Ernest E. : See —
Novotny, Emil E., VogeK-ing. and Novotny.
Novy, Richard J., assignor to Automatic Electric Labora-
tories. Inc., Chicago, 111. Tool for spinning over ends
of tubular rivets. 2.501,576, Mar. 2L
Nowaczek, Bernard I., Chicago, 111. Tackle box. 2,517,914
Aug. 8.
Nowak. Alois K.. Evanston. assignor to Clearing Machine
Corporation, Chicago. HI. Tube forming machine with
longitudinally movable core. 2.505,718, Apr. 25.
Nowak. Milton. Brooklyn. N. Y.. assignor to Nuodex
Products Co., Inc.. Elizabeth. N. J. Alkyl dimethyl
benzyl ammonium napbthenate. 2,519,924 Aug 22
;;<)
INDEX OF PATENTS, 1050
Strip feeding ap-
Y, W.rk driver
Rotary pulveriz-
\owik Wplville B., Boston, Mass., assignor by mesne a«-
su'i.in.'nrs, to the United States of America as repre-
grut. .1 by the Secretary of Uar. Antenna. 2,o0o.5b9,
No'weli. u'ichard A., asni^or to Metal Products. 1"^-. Lob
Angli-s, •allf. Counterbalanced hinge structure.
2. .'.3.'., 448. l>.c. DG.
Nuw.'lr-Uv, Stanley L.. l'.. lievil!.-. N J
ji.-iratiis 2,r)l4.r>r)4, July 11.
Nowk:i St<*rliiiK, North Tonawaiula, N.
unl-. 2,49;?.y9r), Jan. 10.
.\uu;,:i, IMu.ii-.l M.. K:insas City, Mo.
inj and Kradinu machine. 2.020,396 Oct 17.
\ox.,n Taul A , Teiiatly. assignor to Bt-ndix Aviation (or-
poratioti, Tettrboro, -N. J. I-ine of sight stabtlization.
Noxnn"'rnnVA.!*T.^n"afly. assi.-nor to Bendlx Aviation Cor-
nur.iti.H T»nerboru. X. J. Indi' ator. 2,o0b,88o, May 9.
Nuxnii I'.uil A.. 'IVnatlv. a.-si-nur to Bendlx Aviation
C.Tporation. Tpterhuro. .N J Line of sight stabiliza-
ti.m. 2,513,738. July 4.
Nox-n Paul A., T.-nally, assignor to Bendix Aviation Cor-
poration. Telerboro, N. J. Electric motor control sys-
tem. 2.51 4, r>r.r>. July II.
Noxon, IHiul A.. T.'nafly. and N.
wood, assiu-nors to Bendix
T' '•■rboro. N. J. .\utomatic pi
N.vUiist Chemical Co., assignee
HuttfT. Clemens A.
Nox Kust Chemical Corporation, assignee
H.Tt'tvAs. llel''n S.
B. Murphy. West Engle-
Aviation Corporation.
ilot. 2,510.796, July 25.
See —
Set
I.k'biT, Kug
S.'h\viic_-li'r.
Noyes, E-lwi-i .\
tivf p-r r.ri:
■ne.
ijiw.'ird
( 'h.-vv
n S, K.
fivt" pt>r I'ent t^i F. *
Electrlv'al connector.
Noyt'S. Harry
provcments
J,, ami llutter.
chrtSf. Md.. assignor of twenty-
Brown, Alexandria, and twenty-
Campbell. .Arlington County, Va.
2,507,417, May 9.
A water tow 11. Mass. Frozen food im-
o'504..'<r)9, Apr. IS.
Noye-J Harry A Watcrtown.' Mass. Airblast quick freez-
i"imof foMdstulTs. 2,50t'.,iin'.), May 2^
Noycs Ilazlchurst K.. Los Ancclcs, Calif. Computing de
vice. 2.507.173. May 9. ^ , „
Novfri, Howanl. Pay ton, Uhio. Bladder type tanl; or cell.
N\rv.'4'i\'o%v"ard.^i>av'ton. Ohio. Filiercap and adapter for
l'i,|u'i,l cnntain.rs; -..-24.823, Oct 10.
Vu-minann. Wallac P ,->;u-nor to S. F. Gelb. Brooklyn.
\ Y Nonr.inrn t: ..v . .ilve. 2.51G.247. July 2.1.
Nuff.r Jo-<"ph H ass ^'lu.r to Air- Way Electric Appliance
Corporation Toledo, Ohio Dust collecting bag for suc-
tion .U-an.rs. 2.532.933. Dec. 5.
Nugent. Byron, assi^-nee : See —
Small". Frank S. . , <^ ,,, •
Nugent Eau'iMie J.. Seattle. Wash., assignor to California
("oiitaiii'T Corporation, Emeryville. Calif. Box.
2 514 5S7. Jiilv 1 1
Nugent. Wm. W.. k Co., Inc.. assignee: See —
Dahl, Hilraer. ,.. , ^ ^ t,
Nu'-cv Anthouv L., Hahway. assignor to Dri-Fast Process
Corp. New t'.runswick. N. J. Compression spring foq
iir^'ssrecoil mechanisms. 2,509,274, May 30. ,_ , , '
Nukanen Ernest, New Yoik, N. Y. Extensible buckle.
2.512,406, June 20. ,,,.,,
Null Fay E., Dayton. Ohio. Stabilized vertical pendulum.
2,.51 1,809, June 20. „ ^ , o koa op-
Nulph. Chauncey J., Weott. Calif. Spray head. 2,526,_6.i.
Oct. 17. . ^ „„„
Numo Machine and Engineering Company, assignee : bee —
Culbreath. Ernest F. '
Niim-<.>n Phalen H.. and F. A. Barnes, Mis.soula, Mont.
Fish gate. 2,49^,341. Feb. 21.
Nunlist. Frank J , Jr. : See^ ,. . t
Hill Napoleon E.. Uess and Nunlist. Jr.
Nunn Ceorce W Snrrev. I'ngland. PIat«n actuating and
ribbon feed mechanism for stenographic machines.
to standard
prevention.
2,523.587, Sept. 20.
Tulsa. Okla.. assignor
Company. Corrosion
Inc., assignee : See —
\
In<
a-si
lill.
irnee
Pa.
Nunn. Lfslio 0., Jr
Oil Development
2.5 14.508. July 11.
Nuodex Proilucts Co..
Goll. Milton.
Minich. ArMiu".
Now.ik. Milton.
. . . t Bindiii'j: < 'o .
I'reuii'lli' !i. .\Uiert,
Nupp Warren D.. Dre.\el
i;,tertVrence tester 2.4tt'.>.4 1 0, Mar. 7
Nup-odnets Corporation, iissignee : Slee—
Si'iiMi. Ilolatid L.
Nii-^:.-wi.-z. I_'tiatius, P.rooiMyii. .\. Y,.
l' ■-,. mr Fire e.xtinu'iiisder iioMer.
Nurkiewicz. Itrnatius. Brooklyn. N. Y.
2.530,583. Nov. 21.
\ irki- w;c7 I^rnarius, a>si_-nor 'o Stop-Fire. Inc., Brooklyn,
N. Y. Fire e.xtincuish.r. 2,533.085, Dec. 12.
Vurnijeri: John. Wilmin^'ton, Del., assignor to Continental
Can Company. Inc.. New York. N. Y. Crown cap
counting machine. 2.515,905. July 18.
Nu.-isrn Electric Limit.'d. assignee: f^rc —
Yates. Harold P.
Nussbaum. Jules C,,. assignor to Hydro Mecanlque,
Toulouse. France. TurMiie. 2,518.925. Aug. 15.
I-
See — -
Radio receiver ignition
assignor to Stop
2.499.072, Mar. 7
Fire extinguisher.
Nussbaum, Leon. London, England. Rotary drilling tool.
2.511,991. June 20. ^
Nussbaum. Otto J., assignor to Kramer Trenton Com-
pany Trenton. N. J. Defrosting system for refrigerat-
ing apparatus. 2.530,440, Nov. 21. .. ,
Nussbaum, William. New York, N. Y. Beautician s tray.
2.533.S93. Dec. 12.
Nusser. John F. assignee : See —
Secrest. Iloyle D.
Nu-Tangs Inc., assignee : See —
Meiz, James.
Nuttall. James W. : See-
Morse, Kupert O., and Nuttall.
Nutter. Ervin J., Dayton, Ohio. Grid spray nozzle.
2.493.017, Jan. 3. ^ . .
Nutting. Eugene (»., Jr.. and D. M. Peppard. assignors to
Wyandotte Chemicals I'orporation, Wyandotte. Mich.
Solution strength control device. 2.500.042. Mar. 7.
•Nyberg. Curt E., Chicago, and R. T. Larson. Park Ridge,
assignors, by mesne assignments, to Iniagineering Cor-
poration. Chicago. III. Ladder. 2.510,515, June 6.
Nyberg, Ilarrv K.. assignee : See —
Knox. Willard D.
Nydegger Paul F.. Westrteld. and J. L. Iluey. assignors
to The Singer Manufacturing Companv. Elizabetli. N. J.
Stand for tierable stock boxes. 2.503,20n, Apr. 4.
Nyden Robert. Manhasset, and II. K. Dickerman. as-
signors to F. N. Burt Company. Inc.. Buffalo, N. i-
Self closing powder can. 2.501.735. Mar. 28.
Nyden. Robert, Manhasset, and II. K. Dickerman, assignors
"to F. N. Burt Company. Inc.. Buffalo. N. \. Sifter
closure for powder boxes. 2,526.397, Oct. 17.
Nye. Harry E. : .See —
Nye. .Maurice E. and IT. E. ....
.Nye Maurice E. and II. E.. Barberton. Ohui. assignors to
The Nye Rubber Company. Apparatus for molding
plastic material. 2.531.888, Nov. 28. , ^ v, ,
Nj^ Robert C. San Diego, Calif. Direct coupled bal-
anced amplifler. 2,531.458. Nov. 28
Nye. Robert G., and L. T. Apple. San Diege. Calif., assign-
ors to the United States of America as rejiresented by
the Secretary of the Navy. Recognition trainer.
2.514,289. July 4.
Nye Rubber Company. The. assignee : See —
Nye. Maurice E. and II. E.
Nye Wait Company. Inc., assignee: See —
P.rvant. Leslie E.
.Vvg.aard, B^lwiii M. : Sec —
■ Bishop. Richard B.. I>enton. and Nygnard. .
Nvgard. Ilalvard. Madison, Wis. Sacking deTice
'2.504.572, Ai)r. 18.
Nygrcn. Carl: See —
Marshall, Joseph K., and Nygren.
Nygrcn Charles K.. assignor to Glol)e-Unlon Inc., Mil-
waukee Wis. Selector switch. 2.503,885, Apr. 11.
Nylock Corporation, The, assignee: See—
Lovell, Robert.
Nvniiist, Arthur S. : See —
' Kropa. Edward L., and Nyquist.
Kropa. Edward L., Craig, and Nyquist.
Nyquist Arthur S.. Cos Cob. and E. L. Kropa, Old Green-
wich 'Conn assignors to American Cyananild Company.
N.w'York S'. Y. Unsaturated alkyd reacted with un
saturated 'isocyanate. 2.503.209. Apr. 4. ,, , , ^
Nvstrom Axel C, Rutherford, and W. J. Volckhauaen,
"Teaneck N. J., assignors to Western Electric Company,
Incorporated, New York. N. Y. Strand twisting device.
2,493,825. Jan. 10. ^ ^ .,,„ ,
Nvstrom Karl F.. .Nashotah. and V. L. Green. Milwaukee,
Wis. "Railway car truck. 2,509.094, May 30.
.Nvstrom Karl P.. .Nashotah. and V. L. Green. Milwaukee.
"Wi-s Railway car brake and slac» take-up system.
2.514.588, July 11. , , „ ., t:, ,
Nystrom Karl T.. assignor to Standard Railway E(iulp-
ment 'Manufacturing Company. Chicago, 111. Hallway
car coupler support. 2,509.988, M:iv 30 ,
Nystrom Karl T.. assignor to Standard Railwa.v^ Equip-
ment Manufacturing Company. Chicago, 111. Cushion-
ing and centering device for railway car couplers.
2 5''9 026 Nov 14
Nys'tul 'orville C.. Fargo. N. Dak. Air pressure respon-
sive "swit.h. 2.523.907. Sept. 20.
O. K. Clutch and Machinery Company, assignee: See —
Druschel. Henry. ... , r.
O. K. Tool Company. The, a division of Aerodynamic Re-
search Corporation, assignee : See —
Reaney. Ernest.
OPW Corporation, assignee: See —
Payne. Amos O.
Oak Mfg. Co., assignee: See —
Faulkner, Willard J.
Weber. Luther J.
Williams. John H.
Oakes. Arthur A. : See —
Tate, William L., and Oakes.
Oakes Edwin C.. Preston. England. Hydraulic control
system. 2.520.039. Oct. 17.
Oakes. George W.. Crvstal City, M'V F..untain ;■• n finiim
device. 2,494,518, Jan. 10.
Oakes George W.. Crvstal City. .Mo. Fountain pen filling
device. 2.531,525. Nov. 2<^
Oakes, John J., Chinchilla, Pa. Bo:!,
2,494,140. Jan. 10.
structure.
l.I.^T ' '1' r.\ I l.\ i'KES
531
Oakes, Nathan W., assignor o{ tivf per cent to U. \\
Peters, Cleveland. Ohio, and hve per cent to i". H
Hume, Washingiuu, D. C. Oscillating drive mechanism.
2,49.s,293, Feb. 21.
Oakhill, Frederic E., Wilmette, assignor to Prisniacolor.
Inc., Chicago. 111. Film feeding pressor. 2,509,050.
May 30.
Oakiiill, Frederic E., Wilmette, assignor to Prisniacolor.
Inc.. Cliicago, 111. Film printing machine. 2.515,420,
July 18.
Oakite I'roducts Inc., assignee : See —
Dodd. Sidney R., and Ayres.
Oakley. Howard T. : See —
Carlson, Carl S., and Oakley.
Oaks. Orion O., Summit, N. J., assignor, by mesne as-
signments, to Thermal Liquids, Inc., New York. .N Y
Oven. 2.495.120. Jan. 17.
Oaks, Orion ()., Summit, N. J. assignor, by mesne assign
mints, to Thermal Liquids, Inc.. New York, N. Y. Sys-
tem for obtaining and maintaining operating tempera-
tures of internal combustion engines. 2.5u7,043, May 16.
Oaks, Orion O, Summit. .\. J., assignor, by mesne assign-
ments, to Thermal Li<iuids, Inc., New York, N. Y. Snap
acting electric switch. 2.509,311, May 30.
Oaks. Orion O., Summit, N. J., assignor by mesne assign
menis. to Thermal Liquids, Inc., New York, N. Y. Heat-
ing mold. 2.514,718. July 11.
Oaks. Orion O., Summit, N. J., assignor, by mesne as-
signments, to Thermal Liquids, Inc., New Y'ork. N. Y.
Cooling system for internal combustion engines. 2,519,-
092, Aug. 22.
Oaks. Orion O., Summit, N. J., assignor, by mesne
assignments, to Thermal Liquids. Inc.. New York, N. Y.
Cooling system. 2.520.398, Oct. 17.
Oaks. Vern <;., Suiierior, Wis. Welder's ear guard.
2,532.852, Dec. 5.
Gates, Norford L., assignor to Smith Cannery Machines
Company, Seattle. Wash. Positive (ish positioning
means for feeder tables. 2,507,808. -May 10.
Oates. Norford L.. assignor to Smith Cannery .Machines
Company, Seattle, Wash. Fish locating means for
feeder tables. 2,507.809. .May 16.
Oates. Norford L.. assignor to Smith Cannery Machines
Companv. Seattle. Wash. Fish locating means for
feetier tables. 2,507,810. May 10.
Oates, Norford L.. assignor to Smith Cannery Machines
Companv. Seattle, Wash. Fish cleaning knife.
2.526.150, Oct. 17.
Oatls, Henry O., and R. F. Yantis, Dallas. Tex. Display
counter top. 2.534,020, Dec. 19.
Obedin, Nathan. Brooklyn, N. Y. Cloth laying-up machine.
2.508.084. .M;iy 23.
Oberding. Harold J.. Gary. Ind.. assignor to Universal Oil
Products Company, Chicago. III. Electric moisture
temperature device. 2.494.628, Jan. 17.
Oberdorfer. Betty : .see —
.Newman. Betty O.
Olierfell, George G.. and R. C. Alden. Bartlesville, Okla..
assignors to Phillips Petroleum Company. Treatment
and transportation of hydrocarbons. 2.520,966. Oct. 24.
Oberg, Johan A., Worcester, Mass. Tip up fishing ap-
I>aratus. 2.502.231. Mar. 28.
Obergfell. .\manda, executrix : See —
Obergfell. Herbert F.
Obergfidl, Herbert P., deceased, late of River Forest, III.,
by A. Obergfell. executrix, River Forest, assignor to
Automatic Electric Laboratories, Inc.. Chicago, 111.
Subst.ition locking apparatus. 2,494,449. Jan. 10.
Obergfell, Herbert P., deceased, late of River Forest. 111.,
by A. Obergfell, executrix. River Forest, assignor to
Automatic Electric Laboratories, Inc., Cliicago, 111.
Universal telephone instrument. 2,494.450. Jan. 10.
Oberhansly. Keith P.. : Nee —
Donalson, Joe W.. and Oberhansly.
Oberheim. Jacob. New York, N. Y'. Safety razor
2.502.585, Apr. 4.
Oberholtz. .\nthony, assignee: See —
.Moeller, CJeorge J.
Oberholtz, Anthony. Los Angeles, and G. J. Moeller. .\lta-
dena, Calif. ; said Moeller assignor to said Oberholtz.
Circulating electric heater. 2.528.774, Nov. 7.
Oberholtzer. .\lbert L.. assignor to Scott & Williams. In-
corporated, Laconia, N. H. Knitting machine.
2.506.968, .May 9.
Oberholtzer. Grant E.. Fitrhburg, Mass. Casting float for
rods and reels. 2.529.179. Nov. 7.
Oberholtzer, John II., Harrisburg, Pa. Steam boiler.
2.529.044, Nov. 7.
Oberholt/er, John M., Los Angeles. Calif., assignor to
North American Aviation. Inc. Impact dynamometer.
2.499.033. Feb. 28.
Oberman. Roelof M. M., The Hague, Netherlands. Circuit
arrangement for a subscriber s set of a telegraph sys-
tem. 2.535.652. Dec. 26.
Obermander Machine, Inc., assignee : Sre —
Raypholtz, Kenneth A.
Olxjrmann, Anton 1'. R., Santpoort, and R. W. H. Ober-
mann, Blo<'meiidaal. assignors, by mesne assignments,
to N. V. Chemische Industrie "Rids," Haarlem, Nether-
lands. Device for making strings of pressed articles.
2.534,078, Dec. 19.
Oberm.mn, Richard W. H. : See —
Obermann, Anton P. R. and R. W. IT.
Obermayer. S.. Co., The, assignee : See —
McGowan, Donald J., Haller, and Hebberd.
Oberieii. l»ieiMch: M<
Dulken. t'harles F.. Oberreit. and Sonntag.
Oberright, Edward .\., Woodbury, N. J., assignor to
Socony-Vacuum Oil Company. Incorporated. -Mineral
oil composition. 2,498.961, Feb. 28.
Oberstar, Edward C.. Ottawa, 111., assignor to Libliey-
Owens-F.ord CJlass Company, Toledo. Ohio. Apparatus
for turning glass sheets. 2.531,040, Nov. 28.
Obert. Maximilian J.. North MechantvlUe. and E. L, Clark,
Collinuswood. N. J., assignors to Radio Corporation of
America. Electrical transformer. 2.500.706. .Mar. 14.
Oberto. William T.. Denver, Colo. Mandible cushion for
oxygen masks. 2.521.084, Sept. B. (
Obie, Ann Y., assignee : See--
Browning, John W., and Adams. .
Obie, E<lwin. assignee : .see —
lirowning. John W., and Ada«is.
Oblad, Alex G. : See —
Fontana, Celeste M., Oblad, and Kidder.
Oblinger, Leroy 1. : See —
Smith, David C, and Oblinger.
O'Brien, Brian, Rochester. N. Y. Aspheric contouring ma-
chine. 2,500,734, .Mav 9.
O'Brien, Brian, Pittsford, and H. W. French, Jr.. Brighton,
•N. Y. .\ntiosciilation mounting for optical instruments
such as telescopes, cameras and the like. 2,518,632,
Aug. 15.
O'Brien, Don C, Coeur d'Alene, Idaho. Electric hot-water
tank attachment. 2,497.184, Feb. 14.
O'Brien. Eugene. I'hiladel^ihia, Pa. Projection key de-
coding and testing device. 2.510.998. June 13.
O'Brien. Eugene. United States Navy. Combined permu-
tation and auxiliary lock for safes. 2,494,575, Jan. 17.
O'Brien, Frederick L. : See —
D'llumy. Feinand E., Corwith, Parrott, and O'Brien.
O'Brien. Harold (;. : See — -
Hance. Robert T., and O'Brien. Jr.
Havenhill, Robert S., and O'Brien.
O'Brien, James E., Baltimore, Md., assignor to Bethlehem
Steel Companv. Method and apparatus for cooling
rods. 2.516,248, July 25.
O'Brien, James E.. Cleveland. Ohio. Locomotiye tender
watering device. 2,503,631, Apr. 11.
O'Brien, James J., Baltimore, Md.. assignor to The Glldden
Company, Cleveland, Ohio. Preparing sultidic pigments.
2.5(i0.9.''>S. Mar. 21.
O Brien, James J.. Baltimore, Md., assignor to The Glld-
den Company, Cleveland, Ohio. Treating process for
cadmium pigments. 2.504,147, Apr. 18.
O'Brien. James J.. Baltimore. Md.. assignor to The Glidden
Company, Cleveland. Ohio. Preparing cadmium sulfide
;iiid cadmium sulfoselenide pigments. 2.517.594. Aug. 8.
O'Brien. John C, assignor to General Railway Signal
Company. Rochester, N. Y'. By-pass condenser structure
for radio amplifiers. 2,513.249, June 27.
o Brien, John ('.. assignor to (Jeneral Railway Signal
Companv, Rochester. N. Y. Negative resistance couplin^f
device. 2.515.063. July 18.
O'Brien, John C, assignor to General Railway Signal
Company. Rochester, N. Y. Electronic translating de-
vice. 2.522.055. Sept. 12.
O'Brien. John C. Rochester, and R. B Haner. Scottsville,
assignors to < General Railway Signal Company. Hoches-
ter. N. Y. Radio communication svstem. 2,512,5.'J0.
June 20.
O Brien. John R.. 'West Hempste.'id. N, Y. Plural valv»
Idumbing fixture. 2.498.219. Feb. 21.
O'Brien. Joseph F. : See —
Keith, Claude D.. O'Brien, and Madson.
Ol'.iien. Joseph v., Lebanon, N. J., assignor to John B.
Pierce Foundation. New Y'ork. N. Y. Electrical
reiopt.tcle with cord cap ret.niner
O'Brien, Joseph P., Lebanon, and
Orange, N. J., assignors to John B. Pierce "Foundation,
New Y'^ork. N. Y". Electrical interconnection device.
2.495.279. Jan. 24.
O'Brien. Joseph P.. Lebanon, and E. S. Boynton. East
Orange, N. J., assignors to John B. Pierce P'oundation,
New York. N. Y. Composite electrical conductor strip.
2.495.280. Jan. 24.
O'Brien. Joseph F., Lebanon, and E. S. Boynton. East
Orange, N. J., assignors to John B. Pierce Foumlation,
New York, N. Y.'~ Electrical conduit wiring svstem.
2.515,255, July 18.
O'Brien. Joseph F.. L<'banon, and E. S. Boynton. East
Orange. N. J., assignors to John B. Pierce Foundation,
New Y'ork. N. Y': Electrical outlet receptacle device.
2.51.5.250, July 18.
O'Brien, Joseph F.. Lebanon, and J. B. Cataldo, Annan-
dale, N. J., assignors to John B. Pierce Foundation.
New Y'ork, N. Y. Electromagnet with split core
armature. 2.515,258. July 18.
O'Brien, Joseph F.. Lebanon, and J. B. Cataldo, Annan-
dale, N. J., assignors to J<din B. Pierce Foundation,
-New Y'ork, N. Y. Plural armature plunger type electro-
magnet. 2,515,259. July 18.
O'Brien, Joseph F.. Lebanon, atid L. C!. Morten. Teant-ck,
N. J., assignors to John B Pierce Foundation. New York.
N. Y. Outlet unit assembly. 2,517,593. Aug. 8.
2.515.257, July IS.
E. S. Boynton, East
532
INI)i;X OF PATENTS, 19r>0
O'Brien. Jwspi.h F., Lebanon, and E. S. Boynton, East
Orange. N. .)., assignors to Jotin B. Pierce Foundation,
New York. N. Y. Feed unit for electrical wiring sys-
tems. •_'..")j t.oTl, Oct. 3.
O'Brien. Jusi'ih F.. Lebanon, and E.
Orange. N. J., assignors to .lotin B.
New York, N. Y. Snap spring
•J .':',r) o<^r\ iipc 26
Marshall.
S. Boynton, East
Pierce Foundation,
operated switch.
O'Brien, Nflli.' B ,
Sept 1_'.
O'Brien, Vincent li.,
disposal means. U
O'Brien, Vincent R.,
disposal means. 2
O'Brien, Wilbur J..
Cincinnati, Ohio.
latching means.
Mich.
St.
raul.
Minn.
498,
nUL', F
eb. 21.
St.
Paul,
.Minn.
Truss. 2,522.056.
iSinli with garbage
Sink with garbage
,.')i:4.2i)4, Oct. :<.
assignor to Balcrank Incorporated.
Liquid dispenser with open valve
2,,=')l!(i,04n. Oct. 17.
O'Brien, William J., .issignor to The Decca Record Com-
pany, Limited, London, j:ngland. Dynamoelectric
machine structure. 2.49y,,32tJ, I-eb. 28.
O'Brien. W lliani J., assignor to The Decca Record Com-
pany. Limit- (1, London. I^ngland. Multiple channel
r.'idio frp'iuency receiver. 2..")0().200, Mar. 14.
O r.rien, William J., assignor to The Decca Record Com-
pany Liniiri,!. London. England. Phonograph pickup
iiaving permanent magnet armature. 2,.")01,233, Mar. 21.
O Biien, William J., assignor to I'he Decca Record Com-
pany. Limited, London. Knglami. Itadio-frequency navi-
gation system. J. .")().''., S.'.ti. .\i'r. 11.
O'Brien, Willi.im J., assit:nor to The Decca Record Com-
pany, Limited. London. England. Radio beacon re-
ceiver. L'.."i<'4..")7.'>, Apr. IS
O'I'.rieii. William J., and D. H. Toller-Bond, assignors to
The I>(cca Ricord ComjiMnv. Limited, London, England.
Aerial system. 2..%()S.ti4.S. .May 2.'5.
O'Brien. William .1.. London, England, assignor, by mesne
assignments, to Signal Tuned Radio Corporation,
Chicjigo, III. Tuning means for radio receivers.
17.
J., assignor to The Decca Record Com-
London. England. Automatic volume
•-'.". •-'7.441, Oct. 24.
J., assignor to The Decca Record Cotn-
London. I-'nghnd. Receiving apparatus
navigatii^n systems. 2,530,902,
2.520,200. Oct.
O'Brien. William
pany.
runt T'
O'Brien.
my.
England. Navigation sys-
Decca Record Corn-
Radio direction indi-
ro Th.
London. England.
2,r)3i.om. Nov. 2^.
.].. assignor to The Decca Record Cora-
Lond «n. i:n^'land. Radio-frequency nav-
•2.r)31,'Jl'J, .Nov. 2S.
J , assi:,'nor to The Decca Record Com-
London, Eii::Lnnd. Signal generator.
Limited
1 i-i-,-iiir.
William
Limi'ed,
or radio-t":eiiuency
Nov. 21.
O'Brien. Willinm .1.. !..>:•. Inn.
teni. 2,r)3<),903, Nov. 21.
0'l!ri<'n. \\ illi.im J., assignor
pany. Limited,
i-i ting (levirp.
O'l'.rien, William
pany. Limited,
igational aid.
I t I'.rien, William
t.,inv. Limited.
J r,_'4 t)77 Oct
0 I'rien, Willi.s TI.. assitrrior tn K Nas.sonr. Los -Angeles,
Calif. Producing motion pictures. 2,501.958, Mar. 28.
<i|)rist. lit inrii h. .iss._'iii.r to Ksch>'r Wyss .Maschinen-
fahriken .Vktiengesellschaft, Zurich. Switzerland.
Hvdr;Hilicallv controlled variable pitch propeller.
L'..-L'.^.053, Sept. 19.
OBryan, Earl J, and D. Bell. Detroit, Mich. Weight
shelf. 2,518,053. Aug. 8.
Obst. Frederick L. : sre —
Van !'ieter>-nm. Harold M., and Obst.
Obszarny. Theodore J.: See —
Nelsen, Marvin G.. and ( ib'^zarny.
Och, Henry (j. : S'>' —
Buirhosian. William II., narlinsrti>n,
oeheltr.'.. Arthur L.. .New York. N. Y.
'Ion atid control. 2,4'JG.O:',.'), F' b. 7.
1 ii-hs. John D. : Sre —
McLaughlin. Carl I!., Ochs, and Redmon.
O'Connell. Donald J., assignor to C. A. Makowskl, Mll-
waukoe. Wis. Injection svstem and apparatus tlierefor.
2. .".;',.', 752. Dec. 2<',.
O'Connell. Rohert F. : S'l r- -
Miller, Alvin D.. and O'ConneU.
o Coiinor. .Andrew L., ,Ir., (Jrosse He, ^fich.. assignor to
the Fnited States of .America as represented by the
Secret.! rv of the .Air Force. Cunnery training device.
2..-12.2.")0. .Tune 20.
O'Cunnor Arthur F., Chic;i^'o, I!!. Writing Instrument.
2 4!»0,771. M-ir 7
f»'("onnor, .Arthur F . .nssitm'ir t-) I'nion Asbestos & Rubber
CiiPipany, Ch.cago. 111. Liner for car walls. 2,517.699,
Aue. 8.
Chicago, 111.. ns.«!ignor to Union
Spring device. 2.523.479,
and Och.
Valve construc-
O'i'unnor. .\r*hur F.
.Asbestos ,.t Riiliher Comp.'inv
Sept 20.
O'Connor, Arthur F.
Chicago, III, .Tssignor to Union
;h'<tos & Ruliber Company. Power take-off. 2,528.285,
III., assiirnor to
Spring device.
Union As-
2,530,072,
O'Connor, .Ar'hiir F,, Chinco.
besros Si Ruhti'T ('ompaiiv.
Nov. 14.
0'Coni:nr. I'-crnnri] E. : fJrc —
M.ii:nim, <,'erv:i.';e M,, and O'Connor.
O'Connor, Bern.'nl K, P.ufTalo N, V, assignor to
IIoudaille-HTshev Corporation. Detroit, Mich. Cranli-
shaft damper. 2,014,130, July 4.
assignor to
Mich. Vis-
July 4.
assignor to
Mich. Vibra-
assignor to
.Mich. Tor-
assignor to
Mich. Com-
,514,140.
O'Connor. Bernard E„ Buffalo, N. Y.,
IIoudallle-Hershey Corporation, Detroit
cous rotary damper structure. 2.514,137.
O'Connor. Bernard E., Buffalo. N. Y..
Houdaille-Hershey Corporation, Detroit,
tion damper. 2,514.138, Julv 4.
O'Connor. Bern.-ird E., Buffalo. N. Y..
Houdaille Hersliey Corporation. Detroit,
sional vibration damper. 2,514,139, July
O'Connor, Bernard E,, Buffalo. N. V.,
Houdaille-Hershey Corporation, Detroit,
bination linear and rotary vibration damper
July 4.
O'Connor, John B., assignor to Lyon Mef.ii products. In-
corporated, Aurora, 111. Ironing table with foldable legs,
2,493,018, Jan. 3.
O'Connor, John B.. assignor to Lyon .Metal Products. In-
corporated, Aurora, 111. Metal chair construction.
2.509.107. May 23.
O'Connor, John C, Dayton, Ohio, assignor to The O'Con-
nor Patent Company. Ann Arbor. Mich, Vlbratorv
dump truck. 2,500.293, .Mar. 14.
O'Connor, John T. : See —
Hoffman, Manfred T.. and O'Connor.
O'Connor Patent Company, The. assignee : See —
O'Connor. John C.
O'Connor. Ward F. : See —
SchuttP. August H.. and O'Connor.
O'Connor. William. Philadelphia. Pa. Antiskid tire chain
and device for attaching same. 2,500.37:'., Mar. 14.
Oczkowskl, Constantlne L., Chicago, 111. Basketball toy.
2.535.22.^). Dec. 20.
O'Day, Cortland N., Port Washington, Mssignor to Air
Devices, Inc.. New York, N. Y'. Air tiltering media.
2.493.726. Jan. 3.
O'Dea, Augustine M.. Van Nuys, Calif. Emergencv wheel
for vehicles. 2.502.060. Mar. 28.
O'Dea. Dorothy L., Los Angeles, Calif., assignor to Radio
Corporation of America. Magnetic record reproducing
system. 2.509,780. May 30.
Odegaard. John, Brooklyn, N. Y. Cable or wire plastic
securing device. 2,527,442, Oct. 24.
Odell. Malcolm P.. assignor to Minneapolis Honeywell Reg-
ulator Company. Minneapolis Minn Electric tempera-
ture sensing device. 2.493,311. Jan. 3. t
Odell, William W.. Washington, D. C. Process nnd ap-
paratus for making combustible gas. 2,494.570. Jan. 17.
Odell. William W.. Washington. D. C. iTomoting reac-
tions in a fluldized bed comprising a plurality of cata-
lysts. 2.503.291, Apr. 11.
Odin Corporation, assignee : See —
Bukliet, Leander J.
Svenson, Ernest J.
Odin, Eugene, assignor to Arma Corporation, Brooklyn.
N. Y. Maneuverahle target simulating apparatus for
ordnance training. 2,501.350. Mar. 21.
Odin. Eugene A.. Chicago, III. Telescopic Joint. 2,517.700.
Aug. 8.
O'Donnel, William E.. deceased, Wilmington. Del., and
R. W. C.nrey. Baltimore, Md. : M L I'reston. eTecntrix
Pulling machine. 2,512,370,
E. O'Donnel.
See —
Packless self-
Bridle bit. 2,517,338,
Power hammer ram
window
of said W
June 20.
O'Donnell. Daniel, assignee
Hansen. Bruno
O'Donnell. James F., Disputanta. Va.
sealing cock valve. 2.505.138. Apr. 25
O'Donnell. James M., Forest. Calif.
Aug. 1.
O'Donnell. John W.. Chicago. Ill
tniide. 2.504.347, Apr. 18.
O'Drago. Patrick, Detroit, Mich. Frameless
screen. 2.502.665. .Apr. 4.
Odum. Cl.vde G,. Punta Gorda, Fla. Fender mounted
directional signal box. 2,518,054. Antr 8
O'Dwyer, Robert E.. assignor to J. A. Folger * Co.. Kansas
Cit.v. Mo. Jogging assembly for packaging machines.
2.523,540. Sept. 26.
Oechsner, John G.. El Paso, Tex. Batterv protector
2.507.811. May 16.
Oehler, Alvln W.. a8,signor to Deere A Companv, Moline,
111. Harvesting mechanism. 2,529,180. Nov." 7.
Oelfke. Floyd L. : See—
Horstrnan. Richard L.. and Oelfke.
Oelfke, Floyd L., and R. L. Horstman
Form for building cementitious
Jan. 10.
Oelkers. Alfred H.. New Braunfels,
American Steel Foundries, Chicago
ster truck. 2,501.081. Mnr. 21.
Oelkers. Alfred H.. New Braunfels
Kansas Citv, Mo.
2,493.826,
w:ills
Tex.
111.
npsliznor to
Snutihed bol-
Americnn Steel
2,508,330. Mav 16.
Oelkers. Alfred' H..
American Steel
2,533,176, Dec. 5.
Oen, Francis F., Denver, Colo.
June 20.
German. Orev W.,
111. Plow hitch.
German, Grey W.,
111. Disk plow.
German. Grey W.,
Company, Moline, 111.
Aug. 22.
Tex.
Foundries, Chicago, III
^signor to
Brake.
New Braunfels. Tex.
Foundries, Chicago,
assignor to
HI,
Wheel.
Fishing reel. 2,
Company,
Company.
assignor to Deero &
2.495.818, Jan 31.
assignor to Deere &
2,512.962, June 27.
and J. Peterson, assignors to D< ere A
Plow lift mechanism. 2,519,497,
".12,170,
Moline,
-Moline,
1.1 >r Ml' l'.\TENTEES
533
Oesterl.'iu, Fritz : See —
Felix. Friedrich, Ileckendorn, Reich and Gesterlein.
Oesterlciu, William J.. Wauwatosa, assignor to Harni-
Bchteger Corporation. Milwaukee. Wis. Welding trans-
former. 2.519.784. Aug. 22.
Oestermeyer, Carl F. : See —
Donkln, William F., "and Oestermeyer.
Oestreicher. Sol. assignor to llarnischfeger Corporation,
Milwaukee, Wis. Variable output transformer.
2,535,1.^)4, Dec. 26.
Geth, Earl W., assignor of one-third to R. A. Geth, Evans-
ville, lud. Trailer for boat handling. 2,525,715, Oct.
10.
Geth. Earl W.. assignor of one-third to R. A. Geth, Evans-
vllle. lud. Trailer for boat handling. 2,529,S49,
Nov. 14.
Oeth. Ruby A., assignee: Bee —
Octh, Earl W.
Oettinger, Henry. Jr.. Forest Hills, assignor to Electro-
graphic CoriKiration, New York, N. Y'. Plate curving
process. 2.517.701. Aug. 8.
Oetzel. John G.. Belolt. Wis., assignor to Warner Electric
Brake -Manufacturing Company. South Belolt. 111.
Friction brake anchor construction. 2,501,959, Mar. 28.
Oetzel. John (i.. Beloit, Wis., assignor to Warner Electric
Brake .Manufacturing Company. South Beloit. 111. Elec-
tromagnetic friction device. 2.507.573, M.iv 10.
Oetzel, John G.. Beloit. Wis., assignor to Warner Electric
Brake Manufacturing Company. South Beloit. 111. Elec-
trodynauilc brake for automotive vehicles. 2,510.903,
Aug. 1.
Oetzel. John G.. Belolt, Wis,, assignor to Warner Electric
Brake Manufacturing Company. South Beloit. 111. Con-
trol for vehicle braking systems. 2,516.904, Aug. 1.
Gfeldt. August W., Hackensack, assignor to Bendix Avia-
tion Corporation, Teterboro, N. J. Clutch control.
2,530,904. Nov. 21.
Gfeldt. Frank W.. Carnot, assignor to Homestead Valve
Manufacturing Company, Coraopolis, Pa. Spraying
machine. 2,515,792, July 18.
Gfeldt, Frank W., Carnot, assignor to Homestead Valve
-Manufacturing Company, Coraopolis, Pa. Pressure
atomizing liquid fuel burning system. 2,515,929, July
Ofelt. Chester W. : See —
Evans. Cyril D., Ofelt. and Smith.
Offen. Bernard. Chicago, 111. Apparatus for drying webs.
2.532,032, Nov. 28.
Offenhauer, Charles M.. Niagara Falls. N. Y'.. assignor, by
mesne assignments, to Union Carbide and Carbon Cor-
poration. Trough for use in alloying metals. 2.519,593,
Aug. 22.
GDQce National d'Etudes et de Recherches Aeronautiques
(G. N. E. R. A.), assignee : See—
Dumanois, Kmlle I'., and Poiucare.
Office of Scientific Research and Development, United
States of -America as rt^resented by the Director of.
assignee : Sec —
Brown. Arllng D., Jr.
Entz. I'erdinand S., PuUis, and Stibitz.
Hickman, Clarence N.
Morrow, Charles T.
Roberts. Ceortre -A.
Schleslnger, Hermann I., and Brown.
Sio(l..l.i, Frank IL. Wachtel and Coghill.
Veiu'klaseii. Paul S.
Wallace. Robert L.. Jr.
Office Technique International (O. T. I.), assignee: See —
Vandier, Jacques.
Officer. Wesley J. : .vrc —
Garl.and. 'Edward J., and Ortii'er.
Offlcine Lombarde Apparecchl di Precisione O. L. A. P.,
della Siemens Societa per Azioui, assignee : See —
Dal Monte, Giorgio.
Offner, Franklin, Chicago, 111. Locating device. 2.517,702
Aug. 8.
OfTner. Franklin F.. Cliicago, 111. Synchronizing appara-
tu.s. 2.517,703. Aug. 8.
0 dinger. -Martin W. : See —
.Ma. Chuk (".. nnd OlBnger.
Offinger. Manin W.. Montclalr, N. J., and T. 11. Gray.
Wilkinsburg. assignors to Westinghonse Electric Cor-
poration, East Pittsburgh, Pa. Lined metal tube and
nianuracttire. 2,508.405. -May 23.
OfTutt. i:imer B.. assignor to Mlnneapolls-IIonevwell
Regulator Company. Minneapolis. Minn. Control de-
vice. 2.520.370. Aug. 29.
Offtitt. John W,. Ellwood City. Pa., assignor to National
Tube Company. .Mandrel positioning device for tube
mills nnd the like. 2.535,949, Dec. 26.
Offutt, William C, Gakmont. assignor to Gulf Research &
Development Company. Pittsburgh, I'a. Manufacture of
isobutylene. Re. 23,2.54, Aug. 15.
GfTutt, William C, Onkmont. assignor to Gulf Research &
Development Company, Pittsburgh. Pa. Manufacture
of isobutylene. 2.498,999. Feb. 28.
GfTutt. William C. M. C. Fogle. and R. W. Helwig Gak-
mont. assignors to Gulf Research & Development Com-
t)any. Pittsburgh, Pa, I'rocess and apparatus for effect-
ing chemical reactions. 2,517,339, Aug. 1.
G'Flaherty, Michael. Ontario. Calif. Molding concrete
structures by means of collapsible tubular forms.
2,505,426. Apr. 25.
Ogburn, Herbert 11., assignee : See —
Cox Truitt V.
Ggden. Floyd H.. Arlington. Mass. Machine for sewing
bulhng wheels. 2,521,085. Sept. 5.
Ggden, Floyd H., Arlington, assignor to Dennison Manu-
facturing Company. Franungham. Mass. Strip ticket
and making and aj.plying the same. 2,532,459, Dec. 5.
Ogden. Guy G.. assignee: See —
Ogden, John G.
Ogden. Harold S.. Erie, Pa., assignor to General Electric
Company. Protective system lor dynamoelectric ma-
ehiiies. 2,497,084. Feb. 14.
Ggden, James E. : See —
Wahl. Lorenz R., and Ggden.
Ogden. .fuiui G., Philadelphia. Pa., assignor to G. G. Ogden.
Clutch. 2.501,048, Mar. 21.
Ggden, Thomas V., Santa Ana. Calif. Hole locator.
2,528,775, Nov. 7.
Ggden. William L. W.. Baltimore, and R. P. Bennett.
Glenarm, Md.. assignors to Bendix Aviation Corpora-
tion. South Bend. lud. Automatic release uiecbauism.
2,504.148. Apr. 18.
Ogg, Alvin W. : See —
Findley, Joseph D., Jr., Ogg and Florschutz.
Ogg, Rolla F., Eugene, Oreg. Stitchlcss billfold. 2,498,820,
Feb. 28.
Ogle, Charles R., and I'. B. Freeman, assignors to Elec-
tronic Rectifiers, Inc., Indianapolis, Ind. Electric cur-
rent rectifying couple and forming same. 2,501,785.
Mar. 28.
Ogorzaly, Henry J., Summit, N. J., assignor to Standard
Oil Development Company. Oxygen separation.
2,500,136. -Mar. 7.
Ogorzaly, Henry J., Summit, N. J., assignor to Standard
Gil Development Company. Oxygen production.
2,516,717, July 25.
Ogorzaly. Henry J.. Summit. N. J., assignor to Standard -
Oil Development Company. Oxygen separation. 2,521.400,
Sept. 5.
Ogurkowski, Georges, Zug, Switzerland, assignor to
Landis & Gyr, A. ii. Protective system for condensers.
2.513.957. July 4.
Ohab, Stanley. New York. N. Y. Mute for string instru-
ments. 2.495.343. Jan. 24.
G'Hagan. Bernard E., deceased, by C. G'Hagan. adminis-
tratrix, Swissvale. and P. N. -Martin. Penn Township.
Allegheny County, assignors to The Union Switch and
Signal Company. Swissvale, Pa. Coded eiguallng ap-
par.itus. 2,505,9SS, -May 2.
O'llagan, Clare, administratrix: See —
G'Hagan, Bernard E., and Martin.
O'llalloran. James, assignor to Anglo-Canadian Pulp and
Paper -Mills Limited, (Quebec. yuebt'C. Canada. Water
transportation of wood. 2,503.210. Apr. 4.
O'llalloran. Rosemary: See —
.Morway, -Arnold J., and O'llalloran.
O'llalloran, Rosemary, ElizabetJi, N. J., assignor to
Standard Oil Develojuneut Company. Lubricating
grease containing paraffin wax. 2,534.053. Dec. 12.
G'llara, Arthur E.. Montreal. Quebec, Canada. Bailitub.
2.529,508. Nov. 14.
G'Hara. Jamie. Mexico City, Mexico. Press for molding
tile. 2.517,340. Aug. 1.
O'Hara, Raymond J. : See —
Elliott. Stanley B.. and G'Hara.
O'llearn, Francis T., Lowell, assignor to Sylvanla Electric
Products Inc.. Salem. Mass. Electric discharge lamp.
2.496,065. Jan. 31.
Ohio Boxboard Company, The. assignee : See —
Y'arman. Paul J.
Ohio Brass Company, The. assignee: See —
Clark. William F.
Hoover. Herbert C.
Lewis, Warren J.
Mead, George A.
Rice. Se\inour S.
Smith, Edward P.
Ohio Crankshaft Company, The, assignee : See —
Alliertsoii. .Meie.litli P.. ,1 r
Denneen. Francis S.. and Dunn.
King, Stanley G.
Marquardt, Otto M., and Majeska.
Osborn. Harry B.. Jr.
Schwan. Clan^nce F.
Somes, iloward E.
Strickland. Harold A.. Jr.
Wadhams. James B.
Wadhams. James B., Sateren and Sikorskl.
Warnick. -Alan, and Kozarian.
Ohio Ferro Alloys Corporation, assignee : Sec —
Vignos, James C.
Ohio Injector Company of Illinois. The, assignee : See —
Edwards. Frank W.
Ohio Injector Company. The, assignee : See —
-Allenbaugh. (Jeoige G.
Ohio Rubber Company. The. assignee : See —
McWhorter. John F.. and IJentschler.
Winegar. Eflmund .M.. and (irover.
Ohio State University Research Foundation, assignee:
See—
Wolfrom, Melville, L.. and Bihkley.
Wolfrom. Melville L.. and Lew.
).
IM'i X OF PATENTS, 1950
( ihi) State Iniversity Research Foundation, The. assignee :
;Stc —
Rprinotf, r.ailey. McFadden, and Lyman.
<;.ivt'r. Kenneth M.
iJhio Thermometer Company, The, assisnee : See — i
rhaney. I.ee F. „ .. n, .
OhI Russell S.. Krd Bank, N. J., assijmor to Bell Tele-
phone Laboratories. lucoiiioratcd. New York, N. i.
Kl.ctriral translatirii; device. 2,r)03,837. Apr. 11.
Ohl. Rtissfll S., Red Bank, N. J., assisnor to Bell Tele-
ph(,n.> Laboratories, Incorporated. New 'iork, N. i.
Electric wave transmission. 2.522,395. Sept. 12.
Ohlanil Fr.'d 11 . Gil>t)un, Minn. Kite. 2.519.594. Auir. 22.
Uhlandf. Alex A.. Sr., St. Louis County. M<> Lasel.
2..'.0->.l2_'n. .Apr. 18.
(dilbertrer. Hans L O. : See —
.JohaiissMii Axi'I K.. Lindhloni. and ohiherKer.
Ohlhav.r, rierhard J., St. Clair Shores, Mich. Scooter.
2.513.199. June 27.
Ohlis. Julian .1 .. iissi-nee : Sec —
\lv»'rs Miirris.
OhNson Foike i:. H. assipnor to Kocks Snlckerlfabriker
A -H Malmo. Sweden. Lateral movin;; table leg fas-
tener. 2.520.810. Aug. 29. ^ , .^
Ohlrtson. Olot A., assignor to Aktlebolaget Cryptoteknik,
Stockholm. Sweden. Rotary vaporizing type burner
with carbon removal means. 2.535.31G. Dec. 20.
Ohiiind Si'lfrid (i.. Enskede. assignor to Lumalampan
AktielMlag. Stockholm. Sweden. Electric discharge tube.
2.51S,24S. Aug. 8.
Ohman. Eric .1., Anchorage, Alaska. Metal recovering
machine. 2.534,294. Dec. 19.
Ohman, Herbert A., Geneva Heights, assignor to The
Meyercord Co.. Chicago, 111. Radio dial. 2,490.488,
Feb. 7.
Ohman, Nils, New York, and H. J. Verltch. I'.rooklyn. as-
piCTinrs to Interval Instrument.s. Inc., New York,* N. Y.
1 r i It
Vibrator. 2.521.401. Sept. 5.
Ohm, II
See —
( )
();1
See-
! Pfiiiiency
.\ .1 . See -
Mcior.'. IMmxiid E., and Olmi.an.
Ohnii'ir;! Lahoraf"ri<'s, .•i>siL:nf(' : N'ee —
I-"i'S"Hr. narr.\- K
on Center Tool Coiniiany, as.^ignee : See —
Kckel. John E.. and Jones.
Jont's. Marvin R.
Penick. .\rthur J.
Oilg'ar Cniiipany. The. assignee : See —
Doucins, J.imes K.
Elli-i. Charl.'s (J.
Ffrris. Walter.
Oiljak Manufacturing Co.. Inc.. The. assignee
Michaels, Maurice A.
w.'l Cliemical & Materials Company, assignee
s.if, Edward S. I
w . 11 Supply Company, assignee : See— I
Chenault, Roy L.
.Tnculiv. .lohn \V '
Keiui." Charles J. '
M :;■!■. Aii-'ii'-t K.
.Mai' r. -Vuirust R.. and Redman. (
Rtdtnan, William J.
Oishei. John K . assignor to Trico Products Corporation,
r.ufTilo \ Y. ('onihined fuel feeding an<l acce.^sory
system. 2,.t 12.280. June 20.
Oish.i, .lohn It., assignor to Trico Products Corjioration,
Buffalo, N. Y. Secon<Iary accessory motor utilizf><l as
suction storage tank for windshield wipers. 2,533,613,
Dec. 12.
Oishei. John R.. Buffalo, and A. Rappel. Eggertsville. as-
signors to Trico Prt)ductR Corporation. Buffalo. N. Y.
Accessorv svstem operable from^a fluctuating pressure
source witli a normally byTJassed secondary source.
2.520.050. Aug. 29.
Oishei. John R.. Buffalo. E. C. Ilorton. Hamburg, and
.\ C Scinta. assignors to Trico Products Corporati'On.
P.uffalo, N. Y. Wind.shield cleaner. 2,.531,889, Nov. 28.
Okadt'c Company. The, assi::nee : See —
Learned. Charles C.. and Cull.
Okamoto. Yoshltrusu. Waialua. T. H. Drop ball lottery
machine. 2.525.710. Ocr. 10.
O'Ket'fo rind M'Tritt ('oiinany. assignee: See —
Brainard. Maurice W .
O'Ketffe, Micha.'l. Bronx. N \ Spark producing mecha-
nism. 2 520.151. Oct. 17
0'K.-!lv. Arlie A. : Sec—
Meadow. Jacob R., and O'Kelly.
Okey, Perry, assignor to Perry-Lowell Sc Co.,
Ohio. Lens grinding and polishing machine.
Jan. 3.
Okolicsanvi. Ferenc. Hampstend. London.
Th- rmopile. 2.519.785. Aug. 22.
Okolicsanvi. Ferenc, London, England.
2.532.511. Dec. 5.
Okonite-Callcnder Cable Company. The. assigne*
i'.-'nnett. < 'harles E.
r.onnett. Charles E.. and White.
Okonite Callender Cable Company, Incorporated, The, as-
sigj^iee : ^'*c-- _ _ i
Okrent, Jasper J., Great Neck. N. Y., as.slgnor, by mesne
assignments, to Ilazeltine Research, Inc.. Chicago, HI.
Wave-signal receiver. 2.501,180. Mar. 21.
Okrent, Jasper J., Great Neck. N. Y., assignor to Ilazeltine
Research, Inc., Chicago, 111. Superregenerative wave-
signal translating system. 2.526.207. Oct. 17.
Okress. Ernest C. Montclair. N. J., assignor to Westing-
house Electric Corporation, East Pittsburgh. Pa. .Mag-
netron output terminal. 2,530,171. Nov. 14.
Okress, Ernest C. Montclair. N. J., assignor to Westing-
house Electric Corporation. East Pittsburgh. Pa. I Itra
high frequency generator. 2.530,172, Nov. 14.
Okre.ss. Ernest C, Montclair. N. J., assignor to Westing-
house Electric Corporation, East Pittsburgh. Pa.
Tuning means for magnetrons. 2,533.741, Dec. 12.
Okress, Ernest C.. and I. E. Mouromtseff .Montclair. N. J.,
assignors to Westinghouse Electric Corporation. I^ast
Pittsburgh. Pa. Trapezoidal cavity magnetron.
2,520.955, Sept. 5. „ ^
Okress. Ernest C, Montclair. and L. \V. Ilolmboe. Last
Orange. N. J., assignors to Westinghouse Electric Cor-
por.ition. East Pittsburgh. Pa. Output connection for
ultra hiirh fre(piencv devices. 2. 520. .",99. Oct. 17.
Okulitch, George J., and I. Zozulin. asslgiu)rs to Automatic
Magnetic Agitators Ltd.. Vancouver. British Colunibia,
Canada. Magnetic drive agitator. 2,500.880. May 9.
Okun. Edward, Bronx, assignor to American Foliling I m-
bn-lla Company, Long Island City, N. \. Lnibrella.
2.510.597. June 0.
Okun, Nathaniel N.. Far Rockaway. assigimr, to Atlas
Floor Surfiicing Machinery Corp., New York, N. l.
Rotary brush. 2,517.915, Aug. 8.
Okuniew. Wolf. P.uenos Aires. Argentina. Apparatus for
recording the successive operations of a machine.
2.519.925. Aug. 22.
Olaer Patent Cy. assignee : Sec —
Audemar, Pierre.
Olah. George. Ealing. London, assignor to Preci.siun De-
velopments Company Limited. London. England. Cool-
ing means for reduction gearing. 2.511.479, June 13.
Olan. Allan C. Niagara Falls. Ontario, Canada. Gas sav-
ing device. 2.535.449. Dec. 26.
dander. Kemuel B., Minneapolis, Minn. Ironing table.
2.524.923. Oct. 10.
Olandcr. Roland J., assignor to W. H. Miner. Inc.. Chicago.
111. Friction shock absorbing mechanism. 2.504,2 1 5,
Apr. 18.
Oland.r. Roland J., assignor to ^V TI. Miner. Inc.. Chi-
cago, 111. Friction shock absorber for railway car
tru.ks. 2.511.173, June 13.
Olander. Roland J., assignor to W. H. Mmer Inc.
f'hicago. 111. Rotary bar door fastener. 2,.) 10,330.
Julv 25.
Olbrvs. Leo. Haratramck. Mich.
2 .529.099. Nov. 7.
Olcott. ('harlea A.. West Milford. N.
mechanism. 2.517,408, Aug. 1.
Olcott. Charles A.. West Milford, N. J
ment for centrifugal separators. 2
Olcott. Charles A.. West Milford. N
Columbus,
2,453.206.
England.
Television.
See —
Bennett. Charles E.
Okonite Company. The. assignee:
Brown. (Irover W.
Brown. C.rovcr W.. and Metz.
Lapsle.T, RlH>a P.
See
Balance weight.
J. Gate operating
2.524,078. Oct. 3.
I'nloader arrange-
2,517.409. Aug. 1.
J. Suspended gyra-
tory centrifugal.
Olcott. H.irold S. : Set
Ferrel. Robert E.. and Olcott.
Olcott Harold S.. and A. Mohammad. P.erki'ley. Calii.
assignors to the I'nited States of Americ.i as r.'pre-
sented bv the Secretarv of Agriculture. Preparation
of gluten" phosphates. 2.513.351. July 4 ■ .
Oldak Jacob M. Brooklvn. assignor to Mash Reflmng
Coinpanv. New York." N. Y. Spring hinged clip.
2.503.107. Apr. 4. ^, ,, ^,,
Oldaker Lawrence, Akron. Ohio. Fingernail tile.
2.500,100, May 2. ' , „ ^
Oldherg, Sidnev. Birmingham, Mich., assignor to Katon
Manufacturing Company, Cleveland. Ohio. Helical in-
terengaging impellers blower. 2,530.173. Nov. 14.
Oldbury Electrochemical Company, assignee : See —
Brown. James H.
Old Dominion Box Company, assignee : See —
Hundlev Robert R.
Older. Lester B.. Union City. N. J.
vice. 2.519.595. Aug. 22.
Oldfleld. John C. Yakima. Wash.
2.529.027. Nov. 14.
Oldham. John IL. Fort Lauderdale, Fla.
device. 2,506,275, May 2.
Oldham & Son Limited, a.ssignee : See — |
Akroyd. Harold. |
Holt. Harry.
oMham. Samuel R. : See —
Jacobsson. Wilgot J., and Oldham.
Oldham. Samuel R.. ^Ve8t Orange. W. J. Jacobsson, IMaln-
field and J. A. Hoffman. Roselle. N. J., assignors to The
Llnd'e Air Products Company. Mask relief valve for
oxygen breathing systems. 2..530,.536. Nov. 21.
Oldofredi Edgar C. V.. New York. N. Y. Molding and
decorating material. 2.510.999. June 13.
Oldofredi, Edgar C. V.. New York, N. Y. Ornamenting
sheet metal. 2,528,540, Nov. 7.
Oldrovd, Dorothy M. : See—
Goldblatt, Leo A., and Oldroyd.
Olds Allan M.. Los Angeles. Calif. Self-locking, sliding
door track. 2.493.162, Jan. 3.
Saliva ejecting de-
Watering device.
Needle threading
LLST '_'i ta 1 1:,\ 1 i:i::s
535
Olds, Ambrose D., assignor to The Coleman Lamp and
Stove Company. Wichita. Kans. Air circulator control
for heating units. 2,499.523, Mar. 7.
Olds, Charles 11., Prince George, British Columbia, Canada.
Bird trap. 2,520,826. Oct. 24.
Olds, Charles II. , Prince George, British Columbia. Canada.
Fur stretcher. 2,529,783. Nov. 14.
Old Town Ribbon & Carbon Co., Inc., of Mass., assignee:
S«c — I
Robinson, Grant R.. iiml Trueman.
O'Leary, Andrew A., .St. Paul, Minn. Cutting tool for pipe
cleaning. 2,517.227. Aug. 1.
O'Leary, Arthur M., Oak Park. 111. Coupling lixture for
piieuiiiatic tire wheels. 2.51.{.5b4. July 4.
O'Leary. Charles M.. assignee : See —
Blair, John A.
o'Learv. < harles M., Los Angeles, Calif. Ilyiirokinetic
brake. 2.498.572, Feb. 21.
O'Leary. Daniel K.. Kennel t Si|uare, Pa., assignor to E. I.
du Pont de Nemours & Company, Wilmington, Del.
Stabilized milk r>roducts. 2.497,320, Feb. 14.
O'Leary. Evelyn T.. assignee : See —
O'Leary, Thomas P>.
O'Leary. lieorge E., assignee : See —
Abrams, \ictor R.
O'Leary, Russell. Wheeling, W. Va. Optical instrument
having adjustable fluid prism means. 2,504.039. Apr. 11.
OLeary, Thomas B.. assignor to K. T. O'Leary, Miami,
Fla. Toasted coconut chips and producing same.
2.503,703. Apr. 11.
Olejniczak. Stephen J., Detroit, Mich. Rule compass.
2.499.073. Mar. 7.
Oles. Herbert E., assignor to P. R. Mallory & Co.. Inc.,
Indiiinapolis. Ind. Making iron cores. 2,510,598,
June 0.
Olesky. Anthony P., assignor, by mesne assignments, to
Belmont Radio Corporation, Chicago, III. Tuning Indi-
cator tor radio receivers. 2.497.269. Feb. 14.
Oleson, Wrisley P.., assignee: See —
Kraybill, llenry R., and Beadle.
Olin. I'raiiK .M.. Indianapolis. Ind. Device for setting ex-
t)ansioii screw bases in holes. 2,519,693, Aug. 22.
<»lin Industries. Inc., assignee: See —
Berwick. John D.
Kopp, Walter R.
Krachenfels. Carl J.
.M.irshall. .I.iines K.
Martinez. John M.. and Relnhardt.
• •l.s.-n. I'redridi.
Reinh.irdt. Otto K.
Williams. David .M.
Woodring, William B. '
Olln. John F. : See —
Davidson. John B.. and Olin.
Olln. John F., (irosst- He. Mich., assignor to Sharpies
Chemicals Iiic, Phil.idelHhia, Pa. Manufacture of
5-amiiio-l-penianol and alkvl derivatives thereof.
2.510,337, July 25.
Olin, John 1'.. (Irosse He. Mich., assignor to Sharpies
Chemicals Inc., Philadelphia, Pa. Hydrocarbon oil
lubricant containing di - tertiary-alkvl sullides.
2.520.041. Oct. 17.
Olln, John F.. C.ros.se He, and P. D. Morton. Wyandotte.
Mich., assignors to .sharpies Chetnicals Inc. Conden-
sation pfoducts of urea, moiiualk.vl urea, formaldehyde,
and monohydric aliphatic alcohol. 2.529.784. .Nov. 14.
Ollnger. Robert : See —
Kennedy. Jesse J., and Olinger.
Ollnger. Roberr. La S.ille, HI., assignor to General Time
Corporation. New York. N. Y. Motor testing .apparatus.
2.509,74:!. Ma.v 30.
Olinger. William P.. Toledo. Ohio. Combined fog lamp
and head lamp. 2.502.880, Apr. 4.
Oliphant. L<>ster E. : Sec —
McKechnle, Ian C, Blue, and Oliphant.
Oliveau. John V.. Mine'da, .\. Y., assignor to The Aerotec
Corporation. Greenwich, Conn. Fluid pressure switch.
2.519.590. Aug. 22.
Oliveau, John V.. Mineola, N. Y.. assignor, by mesne
assignments, to Cleveland-Detroit Corporation. Bever-
age dispensing device. 2.533.281. I tec. 12.
Oliver, Bernard M., assignor to Bell Telephone Labora-
tories, Incorporated, New York, N. Y. Di.>-sector tube.
2,505,060, Apr. 25.
Oliver. Bernard M., assignor to Bell Telephone Labora-
tories. Incorporated. New York, X. Y. I'liase inverter
circuit. 2,505,061, Apr. 25.
Oliver, B.rnard M., assignor to Bell Telephone Labora-
tories. Incorporated. .New York. N. Y. .Amplifier cir-
cuit h.iving reactive load. 2.516.797. July 25.
Oliver, Bernard M., assignor to Bell Telephone Labora-
tories. Incorporated. New York, N. Y. Pulse actuated
circuit. 2.519,278, Aug. 15.
Oliver. Bernar<i .M.. assignor to Bell Telephone Labora-
tories. IncorjKirated. New York. N. V. Wave transmis-
sion network. 2.521,125, Sept. 5.
Oliver. Bernard M., assignor to Bell Telephone Labora-
tories. Incorporated. New York. N. Y. Minimizing elec-
tron ojitical distortions in electron camera tubes.
2.535,810. Dec. 26.
Oliver. Bernard M.. assignor to Bell Telephone Labora-
tories, Incori)orated, New York, N. Y. Voltage divider
circuit 2.535.811, Dec. 26.
Oliver, Charles F. : See —
Taylor. Horace P., and Oliver.
Oliver, Charles L.. I'ortsmouth. Va. Automatic control
for steam boilers or tanks. 2,530,073. Nov. 14.
Oliver, Conrad J., Waukegan. and J. Kupski, assignors to
The Chicago Hardware Foundry Company, North Chi-
cago, 111. Fastening means for telesnjping tubular
members. 2,523.513, Sept. 20.
Oliver Corporation, The. assignee : See —
-Mtgelt. Herman E.
Daniels. Lee C.
Oliver. Donald A., assignor to
Limited. Shettield. England,
iient macnets. 2.504.870. Apr
Oliver. Edward M.. and B. F
William Jessop
Mauuf.icturing
IS.
Malherhe, Denv(
handle and can
A: .Sous
perma-
r. Colo,
punch.
Combination detachable
2,529,737. Nov. 14.
Oliver. Gilbert I..., Terry, assignor of one-half to R. Overby,
Brandon. Miss. Vent glass drain. 2.50s,5;i2, May 23.
Oliver, Herbert F.. West Springlield, assignor to The F. W.
Sickles Company. Chicopee, Mass. Securing device.
Re. 23.286. Oct. 17.
Oliver, Jack : See —
B.iird, William. Barr. Lowe, and Oliver.
Oliver, Jason D., McNeal, Ariz. Brush and root cutter.
2,508,284. May 16.
Oliver, Lockwoo<l, Hudson, assignor to Bardons and
Oliver, Inc., Cleveland, Ohio. Ccntrlfugally operated
mechanism. 2.500.5«)2. Mar. 14.
Oliver Machinery Company, assignee : See —
Caldwell. Harry F.
Oliver, Mariano: Se^^ —
Rousseau, Wilfrid J., and Oliver.
Oliver, Norman J., Fall River. Mass., assignor to the
United States of America as represented by the Secre-
tary of War. Delayed-action electric flare fuse.
2,501,082. Mar. 21.
Oliver, Roy, and G Frye. assignors to Sjiort Products,
Inc.. Cincinnati. Ohio. Baseball glove and making heel
therefor. 2.510,246. June 6.
Oliver. Wallace F.. assignor to Bendix Home Aiipliances,
Inc.. South Bend. Ind. Water Inlet and vacuum re-
lease for collapsible bag type washers and extractors.
2,535,226. I>ec. 26.
Oliver. W .illace F., and A. L. Jensen, as.slgnors to Bendix
llonie Appliances, Inc., South lUnd, Ind. Water inlet
system for washing machines. 2.49s, 179, Feb. 21.
Oliver. Walter E., Quincy, Mass. Strip folder. 2.501,873.
Mar. 28.
Olivier, Leon J.. New Orleans. La. Insulator suiiporting
bracket. 2.519.094. Aug. 22.
Olkon Research Corporation, assignee : See —
Arter, Jakob.
OUagnon. Paul. Saint-Etienne. France. Wrench having
Iii voted and slidable inner jaw. 2.513,956, July 4.
Oliiver. .Mamie : See —
Baker. George L., and Oliiver.
Ollivler. Pierre J. M. C. Savole. and R. A. P. G. Perleres.
assignors to Compagnle de Produits Chinii(iues et I'lec-
tronietallurgiques Alais, Froges et Caniargue, Paris,
France. Construction of the lower portion of igneous
electrolytic cells. 2,528.905. Nov. 7.
Ollmann, John J.. Mankato, Minn. Brush holder.
2,515.890. July 18.
01m, (Jeorge: See—
Cattonar. John.
01m, George, Astoria,
pany, New York, N.
Apr. 25.
Olmstead, Noel C, Morrlstown, N. J.,
Telephone Laboratories, Incorporated,
Control and indicator apparatus
2, .503,405, Apr. 11.
Olmsted. Victor H. : See —
Filler. Irving IL. and Olmsted.
Olney, George J., Westernville, N. Y. Trough for vegetable
separators. 2,501,909. Mar. 28.
Olney, N.ithaniel M.. Ni-w York, assignor to Speed Prod
nets Co.. Inc.. l.oML' Island <'itv, -N. Y. Staple feed
mechanism for stapling machines. 2,512.172. June 20.
Olowinski, Clement J.. Erie, Pa. Portable gas dispenser.
2,510.712. June 0
Olpin. Henry C., and K. R. House. Spondon. near Derby.
England, assignors to Celanese Corporation of .America.
.Amino anthraquinone-carboxylic-amide dyes and their
manufacture. 2,507,574. May 16.
Olpin. Henry C. and P B. Law. Spondon, near D<'rby.
England, assignors, by mesne assignments, to Celanese
Cfirporatiou of America. I'rinting of cellulose acetate
using niethvl cellulose as a thickener for strongly alco-
holic dy so'lutions. 2,514,410. July 11.
Olpin. Henry C. and T. Jackson. Spondon, near Derby.
England, assignors to Celanese (Corporation of America.
Printing cellulose acetate fabrics with oxidation dye
pastes C'lmprising an alcoh'd and thickened with methyl
cellulose. 2.514.411. July 11.
Olpin. Henry C. and E. Stanley. Spondon near I>'rby.
England, assignors to Celanese Corporation of America.
Dyeing of cellulose derivative textile materials with an
aci<l dye in a swelling s<^>lution followed by washing
with ah aqueous SJilt solution. 2.519,498. Aug. 22.
and Ohm.
assignor to Edward Ermold Cora-
Y. Labeling machine. 2.505,062.
assignor to Bell
New York. N. Y.
for rectifiers.
536
lM)i:X OF PATENTS, 1950
I
Olpin Henry C, and E. Stanley, Spon<lon, near l»crby,
England assignors to Celiinese Corporation of America.
Dveing organic derivatives of cellulose textile material
with an aiiueous solution comprising a leuco vat dyf,
a water miscible organic base, and diacetone alcohol.
2.r)24,n7L', Oct. ;!. ^ ^
Olpin, Henry C, and E. Stanley, Siiomlon, near Derby,
England, assignors to Colanese Corporation of America.
Dvfing cellulose esters and ethers witli alkaline aqueous
solutions of leuco vat dyes containing diacetone alcohol.
'2.->-24.()T.\, Oct. 3. „ ,
Olsen. Aksel G.. Summit, N. J., assignor to General Foods
Corporation. New Yorli. N. Y. Tapioca process.
2..".OS..->.'?3. May 23.
01<en Anders C, Forest Hills, N. Y. Fastening element
for Will and r(>iling constructions. 2,4J»'J.278, Feb. 2s.
Olst-n. (_'. A.. Manufacturing Company, The, assignee:
Set" —
Down>\ Edward R.
Ol.^rii, i:rru-!it i:.. U. F. Flura. and »' J. I.onnee, Muskegon,
as.sigK'irs to Hasriiii:s Manufacturing' Cdmpany, Has-
tm::s, Mlcli. Centrifugal ni"Ui and liutT therefor.
2,4'J4',4u.'), Jan. 1m
01s. I). Knust U , li 1". f; ra, and C. J. Lonnee. Muski-gon,
assignors to Ila.stings .Manufacturing Company, Has-
tings Mich. C.ntrifugal mold and liner. 2,495,81 1,
.Jan ni
Olsen, Krnest K . R. F. Flora, and C. J. Lonnee, Muskegon,
assignors ;.i ILi^tintts .Manufacturing Company, Hast-
ings, .Mich. Ct'ntrifugal mold apparatus. 2,513,101,
Jun.' L'T.
01.-4Mn Km. St U R. F. Flora, and C. J. Lonnee. Muskegon,
assi:.'ii'irs U) Hastings Manufacturing Company, Hast
inus. .Mi ti. .\pparatus for making centrifugal castings.
2.r)ls,0.').'), Aug. M.
Olson. Freilrich, Alton, assignor to Olin Industries, Inc.,
East Alton, 111. Drying ammunition primers.
2,.%2'.1,7f>4. .Nov. 14
Ols'n, H.irace \V.. H-uston. T.'X. Rotary distributing
heati .>il burmT. 2.-'>iil ,T,'>i'., Mar. L'S.
Olsen, John H.. Whit.rtsh Bay, a-sjgnor to Pulp Repro-
duction C.inipanv, Milwauk-e. Wis. Aquatic decoy.
2.522.295. Sept. 12.
f)L-. ri, .I.ihn .1.. Chicago, 111., assignor, by minsne assign-
ments, to Harry W. Dictert Company. Detroit, Mich.
Protecting moans for markings in gas analysis appa-
ratus. 2.526.400. Oct. 17.
Olsen. Karl M. : Kee--
Uoiit.in. (leorge M., Olsen, and Schumacher.
Olscn. Marvin R. : SVc —
I'ack.T, Charles S.. and Olsen.
Olsen, M.irvin i: . dl.'n I^Uvn, assignor to Justrite Manu-
facturing Company. Ciiicago. Hi. Gasoline dispensing
container with venting means responsive to internal
v,ai).«r i»ressure. 2.."04.27fi. Apr. 18,
Ols.n otfi, Ii.'trot, Mich. Marllnespike. 2,503,507,
Apr. 1 1.
()lspn Otto S., Alhambra, Calif. Pedal extension.
2 5i'<.05r,. Aug. 8.
olsMH Tank. Leif, Brooklyn, N. Y. Device for holding
r.Tord forms for simultaneous entry. 2,507,927,
Miv 10.
Ols.n. Th .mas, and \V. Copeland, La Junta, Colo. Hose
L-uide. 2 .■<n.407. Mar. 21.
01<on, Abraham D., Oshnrn. Ohio, and I. A. Morris, Clifton
Springs. N. Y. It.-m checking device. 2,498,703. Feb.
28.
Olson. Alice M. : f^re —
Olson. Ob.^rt H, and A. M.
Olson. Bufor.l W., assignor to Chas. Olson & Sons. Inc..
Minneapolis. Minn Spindle bar mounting bracket and
the like. 2..'29,7r'.><. Nov. 14
01si>n Carl .\.. IMlevue. N.hr P.it.Ty connector.
2,531.291, .Nov. 21.
01s.. n. Carl .M.. N.wark, and J. K. Booge, assignors to
E. I. du Punt de Nemours & Company. Wilmington. Del.
Titanium oxide piL'inent production. 2.511,218, June 13.
Olson. Charles A. : s'rr -
V. Til. III. Loroy N., and Olson.
Olson Chas. & Sons. Inc.. assitrnee : Firr —
Olson, r.uford W.
Ols.'U. Clair I>. Farmington. N. Mex. Wheel mounting
means. '_' "1 ; ,000, June 13.
Olson, Ear
Aug. •_".».
Olson. Kl.ien H. : Spc —
Lnndquist, Wilton G., Olson, and Browne.
Olson, F.mil. I.os .Vngeles, Calif
ometer. 2.409.f.74, .Mar. 7.
Olson, i:ric, Jers.'V Olfv. N. J.
sinks. 2,.".^4.793, Dec. 19.
Os-ri. Iranklyn C. W : S,r
J. nnings. Burgess 11.. Bigu'.
Olson. Frederick F.. Sudbury. - -„
B. F. Coodrich Company, New York. N. Y. Closure
menns for article of footwear and making same.
2. 52.".. 2^9. Oct. 10.
Olson. Or ice B., assignee : See — '
Biggs, Henry L.
Ois.in. Harry F.. Prince
poration of .\merica.
2.493.638, Jan, 3.
Olson, Harry F., Princeton. N. J., assignor to Radio Cor-
poration of America. Personal call system. 2,494,451,
Jan. 10.
Olson, Harry F., Princeton, X. J , assignor to Radio Cor-
poration of America. Diffraction tyi.e sound absorber.
2.502.01 G. Mar. 28.
Olson. Harry F.. Princeton. X. J., assignor to Radio Cor-
poration of America. Diffraction type sound absorber
covered by a membrane. 2,502,018, .Mar. 28.
Olson. Harry F., Princeton, N. J., assignor to Radio Cor-
poration of America. DilTraction type sound absorber
with complementary litting porti.>ns. 2,502,019,
Mar. =28.
Olson, Harry F., Princeton, N. J,, assignor to Radio Cor-
poration of America. Diffraction type sound ahs.irber
with fiber glass walls. 2,502,020. Mar. 2S.
Olson. Harry F.. Princeton. .N. J., assignor to Railio
Corporation of Ann-rica. Feedback ontr..! system for
recording cutters and the like. 2,510,338. July 2.).^
Olson. Harry F.. Princeton, and J. Preston. Hopewell, N. J.,
assignors to.Radio Corporation of .\inerua. Single ele-
ment, unidirectional, dynamic microphone. 2.ijl2,40<,
Olson, Harry S.. Painesville. assignor to Diamond .\ll<a:i
Cunipanv, Cleveland, Ohio. Suspensions i)f clilorinated
materials and mtiking the 8.ime. 2.49ti,745, Feb. 7.
Olson. Holly M.. assignor to Sealed Power Corporation.
Muskegon, Mich. lOngravlng machine. 2.506,166,
May 2.
Olson John B., assignor to James Manufacturini: Com-
pany. Fort Atkinson. Wis. Poultry feeder. 2.503,S86,
Apr. 11.
Olson, John B.. assignor to James Manufacturing < om-
panv. Fort .\tkinson, Wis. Pressure control valve.
2,506,735, May 9.
Olson. Jotm E. : Srv -
Amtsberg. I.,ester A., and Olson.
Olson, Lawrence J. : See —
Dlnesen. Laurlts, and Olson
Olson, L«'onard E. : See — -
Teter. John W.. and Olson,
Olson. M. A., assignee : See —
Danlelson, Rudolph V.
Olson Manufacturing Company, assignee:
.\gee. Harold J.. Cowgill, and Gordon.
Olson. Obert H. and A. M., Madison, Wis
2.517,228. Aug. 1.
Olson, Olaf C, and R. A. Boomer, Killdeer. N. Dak. Safety
drawbar. 2.512.836. June 27
Olson. Oliver L., Camas.
2.513.667. July 4.
Olson. Osc.ir T.. Chicago,
cvcles. 2.510.412. June 6.
Olson. Ray C. Glenvlew. Ill
See —
Hat fastener.
W . WUlmar. Minn. Gun support. 2.520.285,
Hydrostatic liquid level
Drip pan attachment for
and Olson.
Mass.. assignor to The
.n. .N J . assignor to Radio Cor-
Svnthetic reverberation system.
Wash. Game apparatus.
111. Retractable stand for
, assignor to The Magnavox
Company. Fort Wayne. Ind. Timer. 2.497.466. Feb.
Olson. Raymond E.. Pittsford. assignor to Taylor Instru-
ment Companies, Rochester, N. Y. Method of and
apparatus for timing the holding period of pasteurizers.
2,501.960, Mar. 28. ^ ^ „ „
Olson, Raymond E.. Pittsford. and G. E. Heller, a.sslgnors
to Tavlor Instrument Companies. Rochester. N. i.
Pasteurizing system. 2.522.796. Sept. 19.
Olson. Ravmond G.. Niles. 111. Pneumatic rubber tire
construction. 2.521.305. Sept. 5. ,, ..
Olson. Robert V.. Attlehoro. Mass.. assignor to Mossherg
Pressed Steel Corporation. Reel or spool. 2,497.o.)fl.
Feb. 14. . , „ . T
Olson Robert W., nssicnor to Geophysical Service. Inc..
Dallas Tex Seismograph compositing system.
2.509.051. May 30. „. , ^ , . .,
Olson Wilhert E., St. Paul. Minn. Bicvde balancing and
stand .nttachnient. 2.509.937. May 30. .. ,^,
Olsson Birger S.. Llnhamn. assignor to Aktlebolaget
Ljungmans Verkstader. Malmo, Sweden. Gear changing
system. 2.498.821, Feb. 28.
Olsson Gunnar D.. Stockholm. Sweden. Lloctric time
switching svstem. 2,510.713. June 6. _, ^ , .
Olsson Gunnar D . Stockholm. Sweden. Electric phono-
graph. 2,523,629, Sept. 20.
Olsson. Gunnar D.. and X. F. Bjorkmnn. Stockholm.
Sweden. Clutch and brake for selector for automatic
telecommunication equipment. 2.519,695. Aug. 22.
Olsson. Gustaf E.. Varberg. Sweden. Freewheel hub for
bicycles. 2.497.368. Feb. 14.
Olsson. Gustav IJ.. Ludvlka. assignor to .\llmanna Svenska
Elektrlska Aktiebolaget, Vasteras. Sweden. Regulat-
ing transformer. 2.500.276. May 2.
Olsson, Olov J. E.. assignor to Storm Vulcan Tompany.
Inc ' Minneapolis. Minn. Anchor for cylinder-boring
m.achine. 2, .502.983. Apr. 4.
Olsson, Oscar K. J. : See —
Vigren. Stan Daniel, Broberg and Olsson.
Olsson & Rosenlunds Akticbolag, assignee : See —
Lindham. Birger.
Olsson. Signe C. Stockholm, Sweden. Rug making Imple-
ment. 2.523,445, Sept. 26.
Olstad. Martin H. : See —
Horton. Ralph, and Olstad.
Olstad. Martin II.. Port Washington, assignor to Niagara
Blower Com pan V. New York. N Y Evaporative heat
exchanger. 2.504.149. Apr. 18.
LIST (»F rATJ:XTEES
537
Olthof, Menno, assignor to Handelsveunootschap Trans-
formatorenfabriek Firma Gebr. Olthof, Groningen,
Netherlands. Variable-current transformer. 2,513.512.
July 4.
Olthuis, Jan M. : See —
Hugenholtz. Eduard IL, and Olthuis.
Oltz. Harry M.. Miami. Fla. .Mixing mechanism for dis-
pensing freezers. 2,506.101, May 2.
Oltz, Howard R., Hammond, Ind. Bulkhead door for
freight vetilcies. 2,516,527, Julv 25.
Olvis, James E., Glendale. Calif. Spring hinge. 2,493,019,
Jan. .■^
Olzak. Zigraont E.. Beaver Falls, assignor to The Babcock
& Wikox Tube Company. West Mayfield. I'a. Electric
arc welding. 2.522.482. Sept. 12.
O'.M.ihuiiy. J.ugeiie U. : i<iv —
.sadowski, Edward .M., and O'Mahony.
O'Malley. Charles K.. Chicago, 111. Vise type fixture hav-
ing two li.iirs of jaws. 2.535,450, Dec. 26.
O'Malley. Joseph M. : See —
Sheperdson, John W., and O'Malley.
Oman, Carl, I'edar Gr..ve, X. J., assignor to Westinglwnse
Electric Corporation. East Pittsburgh, Pa. Impulse
receiver for metering systems. 2,501,351, Mar 21.
Oman, .Nils J., Merchantvilie, N. J., assignor to Radio Cor-
poration of America. Radio relaying. 2,500.090 Mar 7
Omberg, Arthur C. Owings Mills assignor to Bendlx
Aviation Corporation, Towson, Md. System for ground
speed determination. 2.496,674, Feb. 7.
O'.Meara, Arthur A.. Ilarrisburg, Pa. Desedimentizer
2,513,352, July 4.
Oineron, Carl J. E.. Los Ang<>les. Calif., assignor of one-
third to E. 1*. Le May, Miami, and one-third to C. M
Haterius, Miami B.aih. Fla. Safetv control for en-
closed internal combustion engines. ^,502.743, Apr 4
Omley, Herbert A.. East Nassau. X. Y.. assignor to Gen-
eral Electric Company. Electric Insulating bushing
and glass therefor. 2.513,958. July 4.
Omoto, Buunosuke. Los Angeles, Calif. Spike. 2 513.513
July 4.
O'Xeal,
Safety cap for
Stabilizing slide
B. E.
Mich.
Feb.
O'Xeil
High-
28.
mounted col-
Charles E„ Jr.. Jackson, Miss.
gas tanks. 2,531,860. Nov. 28.
O'Xeal Crady .M.. Chicago. 111., assignor to The Sherwln-
I \\illlams Company. Cleveland. Ohio. Manufacture of
copper phthalocyanlne dyestuffa. Re. 23.304. Dec 12.
O .Neal. Grady M.. Chicago. III. Compositions containing
2,4-dichlorophenosyacetic acid and preparation thereof.
2.51 1.784. June l.'l.
O'Xeji:. Ray It.. San Francisco, Calif.
areas. 2,514,509. Julv 1 1.
O'Xeal, Russell D., Rochester, N. Y.. assignor, by mesne
assignments, to the United States of America as repre-
sented by the Secretary of War. Radio-frequency
power measuring circuit. 2.518.926, Aug. 15.
Oneida Lt<l.. assignee: >ce- -
.Mana.seri. Charles.
O'Xeil. Albert T.. assignee: See —
Linder, Victor F.
O'Xeil, Bernard E., assignee: See —
O'Xeil, Hugh J.
O'Xeil. Hugh J,, assignor of one-third to
and one-third to J. R. O'.Xell, Bay Citv,
frequency current generator. 2.499,155.
O'Xeil. James R.. assignee: See —
O'Xeil, Hugh J.
O'.Veil. Patrick, Dorchester. Mass. Wall
lapsible seat. 2,510.900. June 6.
O'Xeill. Edith L, assignee : See —
Bates, William F.
O'Xeill, James V . : See —
.Mell. ClifTord W., Ballentine, and O'Xeill.
O'Xeill. Louis R.. Warren, assignor, by mesne assignments,
t.,> Cosmopolitan Wares. Inc.. Youngstown. Ohio.
Method and apparatus for forming metallic bodies.
2.513,739, July 4.
O'.Neill, U illiain J., Jr.. Lake Forest. 111. Piercing device
for nipples. 2.535,594, Dec. 26.
Ong. William, Fredonla, Kans. Ventilated building con-
struction. 2.517,020. Aug. 1.
Onley. Willi.am B.. Jr.. assignor of fiftv per cent to W. X.
Larson. Jr., Lenox. Mass. Chalk holder. 2.507.928.
May 16.
Onondaga Potti-ry Company, assignee
Johnson. Walter A.
Onorato, l.eon.ird: .SVe — -
.Marini. Thomas O.. an.l Onorato
Onsrud. Edwin G., Huntley, 111.
2.513.9.59, July 4.
Onsiud Machine Works. Inc.. a.ssignee
Onsnid. Rudolph F.
Onsrud. Rudolph F. assignor to Onsrud Machine Works,
Inc., Chicago, 111. .Milling cutter. 2.524.232. Oct. 3.
Oom. Benjamin J., assignor to American Seating' Company.
Grand Rapids. Mlcli. Chair pedestal. 2 512 171
June 20.
Oortgijsen. Jan, Rijswijk. Xetherlands. Connector for
joining conductors. 2,501,187, Mar. 21.
Ontario Paper Company Limited, The, assignee: See —
.Marshall, Harry B.. and Sankey.
Onyx Oil & Chemical Company, assignee: See —
Du Bois, Adrien S.. and Valko.
Du Bois. Adrien S.
Opel, Louella M., Freeport, 111. Manufacturing figure
toys. 2.516,479, July 25.
: See^-
Supporting stand.
See—
Operadio Manufacturing Co., assignee; See —
Crane. \\ ebster U.
MacDermaid. Lloyd D.
Marquis, Juliu t.
Supitilov, Michael C.
Torn. William R.
Operhall, Theodore, assignor to Bendlx Aviation Corpora
tion, Detroit. Mich, ijpark plug. 2.521.647. Sept. 5.
Oplinger. Kirk A.. Verona. C. R. ilanna, Pittsburgh, and
L. B. Lynn, Wilkinsburg, assignors to Westiughouse
Electric Corporation, East I'ittsburgh. Pa. Velocity
rcLMilating apiiaraius. 2,509.44t). May 30.
Oplinger, Kirk A.. Verona, and S. Senti'pal. East McKees-
port, assignors to 'Westinghouse Electric Corporation.
East Pittsburgh. I'a. Thermally responsive electrical
device. 2,521,865, Sept. 12.
Opotow. Xathan. .New York, N. Y. Dental apparatus for
use in making il« ntures. 2,507,118, May 9.
Opotow, Xathan, New York, X. Y. Dental tlask. 2,527,647,
Oct. 31.
Oppegaard. Assur G., Fredrikstad. Xorway, assignor to
Titan Company, Inc.. Xew York. X. Y. Recoverv of
iron from its ores. 2,523,138, Sept. 19.
Oppel. John A.. L'pper Darby, Pa., assignor to General
Electric Company. Three-stage retarded electromag-
netic device. 2,495.127, Jan. 17.
Oppenheimer Casing Company, assignee : Seff —
Arlow. Robert, and Young.
Oppenheimer. Everett W.. and J. E. Lucas, Butler, Pa.,
assignors to Armco Steel Corporation. Obtaining large
grain size in silicon steel. 2,533.394, Dec. 12.
Oppenheimer, Franz: See —
Levinson, Sidney O., and Oppenheimer.
Oppenheimer, P>anz. assignor to Michael Reese Research
Foundation. Chicago, 111. Lamp. 2,528,969, Nov. 7.
Oppen lander. Richard C. : See —
Foster. Wallin <i., and Oppenlander.
Opperman, Kurt W. : See —
Lislon, Max D.. and Opperman.
Opperman. Roy, assignor, by mesne assignments, to
Radiron Corporation, Miamisburg. Ohio. Electric iron,
2.4"J6.74<), Feb. 7.
Op.salil. Alert M., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Controlling
means for operating an electronic oscillograph to pro-
duce a record. 2.501,352, Mar. 21.
Opsahl, Alert M.. Pittsburgh, assignor to Westinghouse
j;ie<tric Corporation. East Pittsburgh, Pa. Recording
oscillograph. 2.516.015. July 18.
Opsahl, Eugene G. : See —
Flesch. John E.. and Opsahl.
Optical .Measuring Tools Limited, assignee: See —
Hearn. James W. E.. and Meech.
Optl-1'lionetlcs. Inc.. assignee : See —
Halter, Howard L.
Optique et Precision de Levallols, assignee: See —
l>e (Jramont. Armand A. A. A.
De Gramont de Guiche. Henri A. A. A.
Orange Screen Companv. assignee : ^ee —
.Majkrzak, Charles P.
Orbin, (Jeorge, McKees Rocks, Pa. Spring disk wheel.
2.524.824. Oct. 10.
Orbit \'alve Company, assignee : See —
Blevans, Don W.
Orchard Industries, Inc., assignee: See —
Irvan. Karl W.
Orchard Paper Company : See —
La Cour, Edgar J.
(Jrchin, Milton, and L. Reggel, Pittsburgh. I'a.. assignors
to the United States of America as represented by the
Secretary of the Interior. Synthesis of fluoranithene
and its derivatives. 2.503.292. Apr. 11.
Ordas. Eugene P. : See —
HerzfeM. Simon H., and Ordas.
Ordman, Howard F. W. : See^—
Ordman, Theodore, and H. F. W.
Ordni.in. Theodore, Bidoklvn. and II. F. W Ordman. X. w
York, N. Y. Film splicer. 2.518.927. Aug. 15.
Ore. Carl V.. Harvey, assignor to Roberts and Schaefer
Company. f'hicMg), 111. Movable deck pneumatic coal
cleaner. 2.513 960, July 4.
O'Reardon, Earl J.. Covington, Ky. Rallwav brake.
2,505.570. Apr. 25.
Oregon Saw Chain Mfg. Corp., assignee: See —
Cox, Joseph li.
Oregon, State of, acting by and through the Oregon State
Board of Forestry, assignee: See —
Kurth. Ervin F.
oReilly. Martin <J . assignor to Ford Roofing Products
Company. Chicago. 111. Insulating siding and the like
and Its manufacture. 2.512.371. June 20.
Orellnd. John R.. \\ilmette. 111., assignor to International
Harvester Company. I'ower lift device for implements.
2,518.363. Aug. 8.
•^irelind. John R,. Wilmette. 111., assignor to International
Harvester Companv. Tractor implement. 2.524.205.
Oct. 3.
OrendorfT. Francis W.. Missoula, Mont. Oscillating rail-
way switch. 2.508,417, May 23.
OrendorfT, John W,. Canton. 111., assignor to InternatlonaJ
Harvester Company. Safety device for tractor imple-
• ments. 2.524.206. Oct. 3.
538
M>i:X OF PATENTS, lOlO'
Bedcover supjiort.'
Orendorff J hn W., Canton, 111., assignor to International
Harvester c'uinpanv. Tupping mechanism for beets and
the like. 2.527,843. Oct. 31.
Orendorff, Lmus B. : «ef — ' . r^ , «»
Nelson, Frank A., Berry. Robinson and OrendorlT.
Orford. Marion B.. Garden City, N. Y.
2 r)L'4,4*;'.t. Oft. 3.
Orgmic riuiuic.il-s, Inc., as.<lgnee : See-
W idmaiin, Rudolph H.
!i.-!siKiifG : See —
DavM A., and Arena.
Tailcus.
J., Los Angeles, Calif.
<»r.
Ini
I'lirp,
N. \'
John
I
Blade
R. M.
sharpener.
Fitzgerald.
,in.!!i,
V m
Organ. .!i,
R.-l
O'Ri-lly,
L',."."S,'jr)7. .May 23.
OK. lev Patrick, assignor of one-half to iv .'i. x it^^. ..^.w,
1 n>< "viiiroles Calif. Sawing guide attachment for band
s.iw.-,. ■J.r)2d,CJ)0. Aug. 29.
Orliiskv. Eniile : i^ee —
Kir-sch, Herman B. and Orln.sky. .*.,„„„
Oriol. Ramon, Manila, 1". I., vested in the Attorney
<;eneral of the Cnited States. Stereoscopic moUon-
picuire film marking apparatus. 2,51ti.71b, July -o.
Oriolo Dominic J.. Woodbury. N. J., assignor to Socony-
Vacuum Oil Coinpanv, Incorporated. Catalytic poly-
merization of ol'tins witli hydrogen bromide promoter.
2 ,'S21,'>.']9. Sept. 12. , ^
Orin!,), Dominic J.. Wuodfairy, .V. J., assignor to
V atiiuin Oil Company. lucorporatod _ .„ c, » i->
alyst from olefin polvmer product. 2,;)21,940. bept. l_.
Orjal.i Wayne. Ka.st I.ake. .Minn. Four wheel traih'r con
vprritdp to two wheel trailer. 2.524.6.'?3. Oct. 3.
Orkm r.irnard A.. Woodbury. N. J., assignor to General
Aniline & Film Corporation. NV'W York. N. T. Harden
ing of photographic silver halide gelatin
with nitro alcohols. 2.494.0."."), Jan. 10.
Orl.indo. Carl. Brooklyn, N V. Binding post.
Aug. 15.
Orliii. Max. Pa.ssaic, N. J. Cigarette case.
Apr. IS.
Omiont, Bernard, New York. X. \., assignor
Drake. Short Hills. N. J. Sy.stem for distilling
composable liquids. 2.505.571, Apr. 25.
Ornisbee Willard A. Ravnham, as.signor to Taunt(«n I carl
Work.'^'. Taunton. Mas.s. Holder for keys and the like.
2.503,211. Apr. 4.
Ormsbv. Arwin E.. assignor to L. M. Qrmsby,
C.ilif. Truck crane. 2,503,590. Apr. 1 1.
Orm'-itv. Cliarle.s F.. Kokomo, Ind. Screw type
2,.">23,5SS. Sept. 20.
Ormsbv. Lucienne M.. assignee: See —
Ornisby, .\rwin E.
Ornherg. Raymond .N'.. assignee : See —
Amierson. (^hester A.
Orndorff, Marvin F.. Alexandria, Va. Pressure fountain
cl.-anlng sponge. 2.501.2^9, Mar. 2 1 . .
Oriiell lOdwin E.. Seattle. Wash. Article holding device.
2 .'.2r.,7titi Oct. 24.
Orner Harry, Cleveland Heights, Ohio. Rotary power con-
trol device. 2,519.394. Aug. 22. i
N. J., assignor "by mesne
Socony-
Removal of tat-
cmulsions
2,518,489,
2.504,574,
to A. W.
de-
Oakland,
oil pump.
Ornfelt. John. Morristown,
L. E. Orr, Toledo, Ohio.
Mass. Production
Orr, Clifford M., and F. L. Gohlsby, Chicago, 111., assignors
to Chicago Bridge & Iron Company. Seul for floating
roof tanks. 2.495.755, Jan. 31
Orr Felt & Blanket Company, The. assignee : See —
Albright. Charles B.
Miscall. Darwin.
Orr, Helen T., Bayside, N. Y., and
Fruit knife. 2.528,166, Oct. 31.
Orr. John B., Jr., Great Barrington.
of acetylene. 2,498.444. Feb. 2l.
Orr John B.. Jr.. Great Barrington. Mass. Tube crack-
ing furnac*'. 2,519,tiyG. Aug. 22.
Orr. John H., assignor to Carbodies Limited. Coventry,
England. Collapsible top structure for motor vehicles.
2.529,458, Nov. 7.
Orr, Lloyd E. : See —
Orr, Helen T. and L. E.
Orr, I'almerj^ See —
., Flinn, and Orr.
., and Orr.
Ind., assignor to Borg-Warner Cor-
111. Plantary gearing. 2.505,002,
Borg-Warner
transmission.
as.-ignments. to American Home Foods. Inc.. New York.
N Y. <^offee extraction process. 2.515.730, July 18.
Orn-<teln, D., «St Sons Corp.. assignee : See —
Vlzner, Herman.
Ornsteln. Louis L. : See —
Machlin. Eugene S., and Ornsteln.
Ornsii'in. Matthew : See —
Ornstein, Max and Matthew.
Ornstein. Max and Matthew, New Y'ork, N. Y. Umbrella
cAiistruftion. 2.5i>4,221. Apr. 18.
Ornstein. Mpn(ie! 1' liivron. Ohio, and J. H. Slebert, Jr..
ritt.-<t)urgh I'i Accelerated - weathering device.
2.523.322. Sept. 2C,.
Onwhena. Salvador F.. and \V. M. Kut7. assignors to
Koppers Comp;iny, Inc.. Pittsburgh, Pa. Pro<lucing
mono-isopropyl iiuinoline. 2.510,134, June 6.
Orola, Kaarlo S.. administrator: See —
Nordstriim Joh.an A.
Oro^hiiik. William. Brooklyn. N. Y'.. assignor to Ortho
Phannacentical Corporation. I'ro<liicing esters of iso-
prent halohydrins. 2,511,870. June 20.
O'KoMrke, I'r.ink .M. : See — . '
Buve. Stanlev M.. and O'Rourke. 1
ORourice, James L.. Detroit. Mich. Transmission control.
2..niO..^)1t".. Juno *^
0T07.cn. Gilbert IL. Euclid, and J. A. Henricks. Lakewood.
as.«ii:nors to Gilron Products Company, Clcv> land. Ohl ■.
Luh:icant composition composed of high-titre soap,
borax, and an inorsramc compound. 2,530.837. Nov. 21.
Oro.'co Gilberi II. Euclid, and R. F. Roy. assignors to
Gilron Products Company, Cleveland. Ohio. Wire. rod.
and sheet rneral drawins lubricant of synthetic wax.
bora'p. and organic binder. 2..'i30,838. Nov. 21.
Orr .\nilrew W., Jr., pxtroit Mi.-h.. assignor to G. M.
and E. Ilolley .\\':-t r:- ■ irlmretor. 2,529.100, Nov. 7.
Orr.
i:,
Orr.
.M
Orr,
.\ndrew W., ,J r , D.'trMi-, Mid
ll'ilKy Pressure carburetor
.Vrthur ('., West P>ath, Maine.
ay 30.
Clifford M. : See—
Koardman, Harry C. Goldsby, and Orr
(iold.sby, Fred L.. and Orr.
, assignor to G. M. and
2,529,101, Nov. 7.
Clothespin. 2.509,312,
Kelbel. Donald W
Kelbel, Donald W
Orr, Palmer, Muncle,
poration, Chicago,
Apr. 25.
Orr, Palmer. Muncie. Ind.. assignor to
(^)rporation. Chicago, 111. Five speed
2.511.539. June 13.
Orr. Palmer, Muncie, Ind.. assignor to Borg-Warner Cor-
poration. Chicago, m. Transmission. 2.512.036,
June 20. ^
Orr Robert IL, Birmingham. Ala., assignor to Tennessee
Coal, Iron and Railroad Company. Casting machine.
2.501 536, Mar. 21.
Orr & Sembower Inc., assignee : Sec —
Legsmann. Wllliaiii.
Orrell, Joseph B., Drexel Hill. Pa., assignor to Abbotts
Dairies. Incorporate<l, Philadelphia, Pa. Fruit strainer.
2.496.636. Feb. 7.
Orrell, Joseph B.. assignor to Abbotts Dairies, Incorpo-
rated. I'hiladelphia. Pa. Device for opening containers
oi solid frozen sweet cream fats. 2,506,909, May 9.
Orrigo, Jo.seph C. New York, N. Y. Thread supporting
and tensioning attachment for embroidery machines.
2.508,887. May 23. ^ x. , ,.v. .„
Orscheln, Albert, assignor of thirty-five one hundredths to
W C Orscheln, Moberlv. thirty-five one hundredths to
E J. Orscheln, Columbia, Mo., ten one hundredths to
T B. Orscheln. Granite City. 111., and ten one hun-
dredths to A. G. Orscheln, Kansas City. Mo. Brake
operating or similar mechanism. 2,531,740, Nov. 28.
Orscheln, Aloysius <;.. assignee: See —
(Orscheln. Albert.
Orscheln. Edward J., assignee : See —
Orscheln, Albert.
Orscheln, Theodore B.. assignee: See —
Orscheln. Albert.
Orscheln. William C, assignee: See —
Orscheln. Albert. . , , .
Orser Harvey E.. Pontlac, Mich. Multiple view safety
mirror. 2,493,546. Jan. 3.
Orser Keith L a.ssignor to Columbian Rope Company
Auburn. N. Y. Apparatus for Indicating location
metallic particles in fibrous bodies. 2.50r).887. .May 9
Orshanskv. Ellas. Jr.. Cleveland, assignor to D. ^^ . Horn
beck S»haker Heights. Ohio. Variable speed transmls
sion. 2.493.418. Jan. 3.
Orshansky Ellas. Jr., Stamford, Conn., assignor
Hornbec'k. Cleveland. Ohio. Apparatus f*""
speed changes in mechanical transmissions. -,493,417,
Onsiianskv. Elias, Jr.. assignor to The Acrotorque Com-
p.iny .Stamford, Conn. Driving mechanism. 2.;)04,040,
Ai.i'. "ll.
Orshansky. Elias. Jr.. assignor to The Acrotorque
panv, Stamford. Conn. Hydraulic pump
2.504,041. Apr. 11.
Orsini Camillo D.. Highland Park, assignor to Nixon
Nitration Works. Nixon. N. J. '•I'reparing thermoplastic
material. 2.531 ,739. Nov. 28.
Ort William. Wichita Falls. Tex. Paper smoothing tool.
2.495,472, Jan. 24.
Ortalli, Josei>h J.: See —
La Joie. Lorraine IL. and Ortalli.
Ortgles Raymond C.. Chicago, assignor to Whiting Corpo-
ration. Harvey. 111. Apparatus for cleaning stack gas.
2,529.045, Nov. 7.
Orth George O.. Jr.. Seattle. Wash., assignor to Armour
and Companv. Chicago. 111. Adbesives from blood
hemoglobin, formaldehyde, a peroxide and ethylene di-
amine. 2.514,789. July 11. _ , ^
Orth Sylvester M.. Brooklyn Heights. Ohio. Universal
back rest. 2.518.057. Aug. 8.
Orth. William H. : See —
Marvin. Stanley, and Orth.
Ortho Pharmaceutical Corporation, assignee: .9ee —
Folsome. Clair E., and Singher.
Meiide. Williaili <".
Oroshnik, William.
Singher. Heron O.. and Harmison.
Ortinan. Charl<>s IL. <"hardon. Ohio.
wrench. 2.499.327, Feb. 28.
Ortman, Charles IL. Chardon, Ohio,
sliding jaw wrench. 2.504.721. Apr
of
to D. W.
effecting
Com-
unlt.
jaw
Ortmeier. Merrell R.. Freeport,
er. 2,496.305, Feb. 7.
Pivoted outer jaw
Pivoted rack catch
. 18.
111. Self-unloading trall-
LT<T I ii^ r.\'r]:\'ri:i:s
:.::!<
Ort. ii, i;r:.cst W , Mountain View, assignor to The Pelton
W.iter W tieel Company. San Francisco, Calif. Water
wlierl bucket. 2.502.021. Mar. 28.
Ortscheid, Bernard J. : See —
Robclien. Harry L.. Ortsclieid, and Ramsbuttom. I
Ortusi. Antoine J. : See —
(lution, Henri, and Ortusi. ,
Ponte. Maurice, and Ortusi.
Ortusi. Antoine J., and R. Paul, Paris, France, assignors
to Compagnie Generale de Telegraphie. Sans FMI. Device
for creating a magnetic wave of the Ho type in a cir-
eul.ir st'ctione<l guide. 2.525.935. Oct. 17.
Ortusi. Antoine J., and M. Ponte, Paris. France, assignors
to Compagnie Generale de Telegraphie Sans Fil. Air-
craft altimeter, particuhirly applicable to low altitudes.
2.530.905. Nov. 21.
Oriusi, Antoine J. and R. P.. Paris, France, assignors to
(oiiipagnie (Jenerale de Telegraphie Sans Fil. Wave
guide coupling arrangement. 2.534,876, Dec. 19.
Orvedahl, Walter, assignor to Control Devices, Inc.. Santa
Fe, N. .Mex. Spiral thermostatic switch. 2,495.819,
Jan. ;n.
Orvedahl. Walter, assignor to Control EKvices. Inc.. Santa
Fe, .\. .Mex. I ndui'tiiiu motor control system. 2.527,092.
Oct. 24.
Orvis. Charles F.. Co. Inc.. assignee : See —
Jordan. Weslev L».
Osbon. (Jeorge IL." and W. A. Sandman. Sturgis, Mich
Adjustable boat seat. 2.508,769, May 23.
Osbon. William O. : See—
Frisch. Erling. and Osbon. i
Lindbe<-k. ."^iiiiou L., and Osbon.
Osborn. Arthur, Lomlon, England, assignor to Standard Oil
Develofiment Company. Liipiid iiieilia for operation of
! hydraulic mechanisms. 2.521,402. Sei)t. 5.
Osborn, Elburt F.. State College, assignor to Harbison-
Walker Refractories Company, Pittsburgh, Pa.
Forsterite reiracrorv n-ade from natural magnesium
silicates. 2.516,249. July 25.
Osborn. Emery S., Auburn, N. Y. Building construction of
predetermined characteristics. 2.495,8<'i2. J.m. 31.
Osborn. George E.. Spokane, Wash. Extensible crutch.
2.52H.706. Nov. 7.
Osborn. Harry B., Jr.. University Heights, assignor to The
Ohio Crankshaft Company. Cleveland. Ohio. Electro-
magnetic cutting torch. 2,521.740. Sept. 12.
Osboiu. Henry C.. assignee: See —
Chlsholm. Clifton.
Osborn .Manufacturing Company. The, assignee: See —
Peterson, Itubell O.
Rose, .\nthony J.
Osborn, Ralph C.. Bloomington. 111., assignor to Eureka
Williams Corporation, Detroit. Mich. Tank cleaner.
2.507.042, May 9.
Osborn. Ralph C.. Bloomington. 111., assignor to Eureka
Williams Corp()rati(jn, Detroit. Mich. Suction cleaner.
2.507.043. May 9.
Osborn. Ralph C. Bloomington, 111., assignor to Eureka
Williams Corporation. Handle, cord reel, and switch
assemblv. 2.527.486. Oct. 24.
Osborn. Ralph C. and C. F. Foley, Bloomingttm. 111., as-
signors to Eureka Williams Corporati<m. Detroit. Mich.
Tank tvpe suction cleaner. 2,.503.918, .\pr. 11.
Osborn. Riley R., assignee : See
("arris, .Ferry R.
Oslmriie. Alec \'. : See —
rurnbow, C.rover D.. and Osborne!'
Osborne. Eugene F.. Peach Bottom, Pa. Liquid air lur
bine. 2,499.772. Mar 7.
Oshorne, Ger.ild L.. Portland. Oreg. Coll bobbin.
2. .".11, 174. June 13.
Osborne, Glenn P... assignee: See —
Roach, Vernon A.
Osborne. Louis J . Jr. : See —
Cyphers. i;imer B.. aiid Osborne. Jr.
Osborne. Raymond, Pleasant Plain, assignor to The
.National .Marking M.ichine Company, Cincinnati. Oliio.
Web f(>o(iing. printing, and cutting mechanism in tag
forming machines. 2,515,354. Jul.v 18.
Osburn. Howar<l W.. assignor to Power Brake Parts
.Manufacturing and Sabs Company. Detroit, Mich
Lever.ige system. 2.5I0,t;5L .Line •'..
Oscar. Harry," New York. N. Y. Builder's level. 2.502.232.
Mar. 28.
Oscar. Harry, New York, N. \
2.524.034. t)ct. 3.
Oscar. Harry, New Y'ork, N. Y',
2.526.4(»1, Oct. 17.
Oschwald, >iax. Zuchwll. assignor to Scintilla AG.,
Solothurn, Switzerland. Meclianism for converting ro-
tarv motion to reciprocatory motion. 2.501,631,
Mar. 21. ,
Oschwald. Max, Zuchwll. assignor
Solothurn. Switzerland. Motor'
2.506.7:^6. May 9.
Osdal, Le Verne K.. Upper Darby, and R. E Pike. Media.
Pa., assignors to E. I. du Pont <!•> Nemours & ('ompany,
Wilmington. Del. Svnthetlc resin metallic enannls.
2.493.020, Jan. 3.
Osgood, Charles F.. Clareraont. N. H., assignor to Joy
Manufacturing Companv. Cuttings conveyer mecha-
nism. 2.499,872. Mar. 7.
Osgood Companv. The. assignee : See —
White. Fred L.
Plasterers guide.
Plasterer's trowel
to Scintilla
driven hand
AG..
tool.
Label applying machine.
J. Flatiron. 2.517.229,
Conn. Die gauge.
Osgood. Harry W., Jr , Westbrook. Maine, assignor to S. D.
Warren Company. Boston, Mass. Apparatus for use in
making paper. 2,506.678. May 9.
Osgood, Harry W., Jr., and A. Jones, Westbrook. Maine,
assignors to S. D. Warren Company. Boston. Mass.
Coating machine for sheets of material. 2.507,418,
May 9.
O'Sliaughnessy. Thomas P.. assignee : See —
Hill, Ernest.
O'Shei, William E., London, England. Vehicle direction
indicator. 2.493.088. Jan. 3.
O'Shei. William E.. London. England. Vehicle direction
indicator. 2.516.480. July 25.
oshinsky, Theodore. Brooklyn. N. Y. Renewable fuse tap
receptacle. 2.508,770. .May 23.
Osinski, Josepli S.. Cheektowaga, .\. Y. Seat cushiou
adjusting means. 2.510.517. June 6.
osius. Adolph P., Detroit, .Mich. Portable pumping ap-
paratus. 2.520.559. Aug. 29.
Oskovv, Louis, .New York. N. Y.
2.523.3<!9. Sept. 26.
Osier. Wilbur F., Jr.. Leonia, N
Aug. 1.
Oslund, John E., Weathersfield.
2.527.758, Oct. 31.
Osmaii. Ralph T., Whiteflsh Bay, Wis. Dispenser for
shortening having an extruding piston operatively con-
nected to the closure for the dispensing opening.
2 533 282 Dec. 12.
osnioDd," Charles W., assignor to Llttleford Bros. Inc.,
Cincinnati Ohio. Immersion heater for bituminous ma-
terials and the like. 2,494.260, Jan. 10.
Osmonson, Harold M.. Royal Oak. Miih. Clamp device
tor garment hangers. 2.524,537. Oct. 3.
Osmun, Dean W.. Houston. Tex. Grapple. 2, 51b. 430,
Aug. 8.
Osofsky. Florence, administratrix : See —
Loewy. Max.
Uspiua-Racines. Ediiardo, Bogota. Colombia. Compression
control for internal-combustion engines. 2.506,810,
-'^•ay 9. . ^ T . .
Jssbahr, Richard G.. Sundbyberg, and O. L. Anderssoii,
Lahall. assignors, bv mesne assignments, to E. <i.
Gardin. Stockholm. Swechn. Collapsible baby carriage.
2.534,986. Dec. 19.
O.sswald. E.. assignee : See —
Holzer. Tibor.
Ostcr, John, Manufacturing Company, assignee: See —
Brown. Ellis M.
Brown. Ellis -M.. and Forss.
P.viMiid. Eric.
Forss. Fritz V.
Van Armbiuster. <'ecil. and Bylund.
Oster Manufacturing Company, The, assignee : See —
Packer. Harry V.
Osterback. Alvin, Sand Point, Alaska. Automatic con-
trol for wind-driven propellers. 2,493.89;), Jan. 10.
Osterberg. Harold. Buffalo, and A. H. Bennett. Kenmore,
N Y assignors to American Optical Company. South-
bridge Mass. .Microscope with variable polarizing and
birefriugent means for producing contrast in optical
images. 2,516,905, Aug. 1.
(isterdahl, Ragnar K., Stora Essingen, Sweden. Power
transmission meclianism. 2.519.S4H. Aug. 22.
Ostergaard I'ovl, Mount Lebanon, assignor to Gulf Oil
Corporation. Pittsburgh, Pa. Method and ai)paratU8
for stripping fluidized solids. 2,519,150. Aug. 15.
Osterheld. Clark -M.. Stoughton. Wis., assu'iior to Me-
(;raw Electric Company, Elgin. 111. Thermal retarder.-
2,510.478, June *>. , .,, ^
Osterheld Clark M.. Stoughton. Wis., assignor to McGraw
Electric Company. Elgin, 111. Room heater. 2.;)! 1.540,
Osterheld. Clark M.. Stoughton. Wis., assignor to McGraw
Electric Company, Elgin, 111. Egg baker. 2, ol 8.066,
os'ie^rbeld'!' Clark M.. Stoughton, Wis., assignor to McGraw
Electric Company, Elgin. 111. Electric iron. 2,ol8,o67,
Aug. 15.
Osterheld. Clark M.. Stoughton.
i;iectric Company. Elgin. 111.
Aug. 29.
Osterheld. Clark M.. Stoughton.
i:iectric Company, Elgin. 111.
Aug. 29.
Osterheld. Clark M.. Stoughton, Wis., assignor to McGraw
Electric Company, Elgin, 111. Thermal retarder.
2,5.33,614, Dec. 12.
Osterheld, Clark M.. Stoughton, Wis., assignor to McGraw
Electric Companv. Elgin, 111. Water heater. 2,533,61o,
L»ec. 12.
Osterhou<it. Walter J.. Houston, Tex. Cable clamp and
seal. 2,516.409. July 25.
Osterman Joseph T., .Northampton, and A. O. Erlcksberg,
assignors to American Bos( h Corporation. Siinnglield,
Mass. Ignition harness assembly. 2,503.406. Apr. 11.
Ostermann. Otto. Detroit, and E. Blendin, Walled Lake.
assignors to Redford Iron & Equipment Company,
EK'troit. -Mich. Core blowing machine. 2,512.871. June
27.
Ostertag. Robert, assignee : See —
Clarke, Douglas C.
Wis., assignor to Mc<;raw
Electric iron. 2.520.774.
Wis., assignor to McGraw
Room heater. 2.520,775.
40
INDEX OF PATENTS, 1950
Os'hn.', Jotin i; , (iii'a^o, lil , assignor to Automatic
I^K-'ri • l.ah rutnries. Inc. Automatic charging and
tiiK. ••;:._• in automatic telpphony. 2.500,374, Mar. 14.
O.stlint', Jniui i: . assignor to Automatic Electric Labora-
t'r.tvs. I I.e.. Cliicagu, 111. Automatic telephone system.
2..')l"J.s!'.< A ;_' JL'.
Ostline. J.;, a i:. as.signor to Automatic Electric Labora-
tories, Inc., Chicago. 111. i'arty identitication in auto-
matic t('l"phony. 2.."»3."),r)00, Dec. 26.
OsriiiiP. John K.. Cliiraao. 111., assignor to Automatic
Klectric Laboratories. Inc. Dual rate nnd/or reversed
cli;i_' ■ :_' in automatic telephony. 2,535,510, Dec. 26.
Ostli • J' iiii E. as.signor to Automatic Electric Labora-
tories, Inc., Chicago, III Telephone system. 2,535,511,
Dec. 2().
Hsrilne, John E., assignor to Automatic Electric Labora-
r i:ies. Inc.. Chicago. 111. Telephone system. 2,5;>5,512,
Dec. 20.
Ostline. John E., assignor to Automatic Electric Labora-
tories. Inc.. Chicago. 111. Testing device for lino identi-
fying equipment. 2,535,513. Dec. 26.
Ostling WilU.im : i<re —
Yoiinc, (larth L.. and Ostling.
Osnunil. Eve.r M.. Montclair, N. J., M. Silver, Rego Park,
and A. U. Vallarino. as.siu'iiors to International Standard
El<Mtrio Cor[ioration, New York, N. Y. Resistance modu-
.. litur for fiiMi'HMK'y iiukIuI.i f inn. 2.51 r..<)tH',. Aug. 1.
Ostmar. Frans Eric Osslan, Finspong, Sweden. Balancing
the axial thru.st of elastic fluiil mmprtssors and turbines
of the axial flow type. 2,530.477. Nov. 21.
Ostraiiili'f. diaries \\., Ilaltimort', Mil., assignor, by mesne
assignments, to Rlieein Manufacturing Company. San
Francisco. Calif. Coating zinc or cadmium to "impart
corrosion and abrasion resistance. 2,497.905. Feb. 21.
Ostrander, I^onald A., assignee: See —
Summers, Orran IV
Ostrelcher, Warren J., New York, X. Y., assignor to Tele-
Tone Radio Corporation. Kfvstoning circuit.
2.534.557, Dec. 19.
Ostreicher. Warren J., and R. S. Mautner. New York,
N. Y.. assignors to Tele Tone Radio Corporation. Hori-
zontal sweep circuit '2.'i'2i~V2. Oct. 3.
Ostroni. Ciniernn W., S.attU". W'.ish. Foldable reflector.
2.513.9«1. July 4
Ostrow, M.ixwe!! .\ . W.'tshiiigton, D. C. Support for gar-
ment haiiL'»M-s. J ."14.790, July 11.
O'Siill V.1I1. Janice C. iiee —
o'Sullivan. Thomas L. and J. C.
O'Sullivan, John P., nrooklyn. N. Y. Travel lock and
movable shield plate for tii Id gun mounts. 2,500,959,
Mar 21.
O'Sullivan. I'au! .1 . T.o-; .\n-'' les. Calif. Exterminating
rodents. 2.."J3.541, Sept. L't>
O'Snllivnn. Tliomas L'. and J. C. Pittsburgh, Pa. Musical
toy. 2.519.4!M>. Aiiu' L'-'
Oswald. Carl L.. Weston, Vr. Safety outlet box with pilot
licht. 2.518.812. Aul'. 15.
Oswald. Earl P. Oak Park Citv. Mi. h. Induction motor.
Oswald, J I [)!.-; A , assignor to Central Commercial Com-
pany. C!ii,-;ii,'.i. Ill Musical instrurn.^nt. 2,493,358.
Jan. 3
Oswald. .Tames .\ . :iss'i:n.>r to Central Commercial Com-
I)any, CJiicago, ill Vil.rito svstem for electrical musi-
cal instruments, 2,."nr),t;79. May 9.
Oswald, Marcel, assiun.ir to Societe Le Carbone-Lorr.ilnp,
P.iris. Franip. Manufacture of hard sintered alloys.
■J .">n7,218. May 0.
Osw.iM, Ma rcl," assignor to Societe Le Carhone-TiOrralne,
Paris, France Manufacture of tungsten and molvb-
denum cariiidcs and sintered alloys. 2,509,838,
M:iv .".O
Oswald. Mir-el V.. assignor to Societe Le Carbone Lor-
r.iine. Paris. France. .Vrtifidal carbons for electrical
unci the like uses. 2.520,051, Aug. 29.
0->\\-jii !'!;-■ < '(irporafion, assignee: See —
Horning, Raymond FT.
Wilcox. I.vaw I.
Oswdld, Olnf f; . IloctiesNT. assignor to International
Pu-ine-js M:<rhinps < 'nrporn tton. New York, N. Y. Justl-
fyiiii: tytiewriter. 2.51 4. 0S5. July 4.
Otallah. C.ustandv, assignor of fifteen per cent to A.
Shaheen, Detroit, Mich. Cigarette humidifier.
2 ":'. i.820. Dec^ 10.
Othri'pr. Donald V . assii:n''e : See — '
Schmutzler. Alfred F.
Otis. C.irl W.. R.x-kville Centre. N.
bubbling light. 2.520,001. Aug. 29.
Otis Elevator f^ompanv. :i>;^-i;:nee : See —
Brnii-i, William IT
M.Tk>T, D;nid. at"! P.rounn.
Paulson, .Vrthur W.
Sahlin. Eric A.
Otis Encineeriiig Corporation, assignee: See —
Otis, Herbert C.
OM- II.Tbprt C , as-icnor of fortv iter cent to II. C. Otis.
Jr . Dallas, '[■.■x. W.-ll packer. 2.500.080. May 9.
Otis Hf;bt':t C. as-<iL''ior lo Otis Engineering Corporation.
Dall!<. 'I'.'x. K.'ti.-\;ii_' to,.I. 2. ,508.2^6, May 16.
Otis, Ilerl.ert r aid IT, (', ,Ir., Dallas T. x. ; IT. C. Otis,
.fr.. a.<-i.,-:.or to Herbert C. otla. Well tooL 2.508,285.
M.iv 10.
See —
Y. Ornamental
Traction clamp for
2,516,481,
toy.
Otis, Herbert C, Jr.. assignee
Otis, Herbert C.
Otis. Herbert C. and H. C. Jr.
Otis. Howard J., Kansas City, Mo.
tires. 2.518.170. Aug. 8.
Otis Pressure Control, Inc.. assignee : See —
Hoffer. Temple P.
Miller, Ira A.
Otis, Stanley J., Madison, Wis. Clamp hanger.
July 25.
OToole, Estelle P. : See —
Needles, Henry L., and O'Toole.
Otreba, John, Jersey City, N. J. Figured wheeled
2,514,510. July 11.
Ott. Albert and C. Ardsley. Pa. Roll-shaper supporting
bracket. 2,520.165. Aug. 29.
Ott. Charles : .S'ee —
Ott. Albert and C.
Ott, Clarence J. : See —
Whetstone. Richard R.. Ballard, and Ott.
Ott. Ernest B., assignor to Croname. Incorporated, Chicago,
111. ICtching process. 2,521.04.8. Sept. 5.
Ott. Frledricb, Frankfort-on-the-Main. Germany, assignor
of fifty per cent interest to P. E. Quintus. Arlington,
Va. Apparatus for generating acetvleue gas. 2.r)35,227,
Dec. 20.
Ott. John P., Dayton. Ohio, assignor to Monsanto Chemi-
cal Company. St. Louis. Mo. Dlphenyl-4.4'-di(sul-
fonyl azlde). 2,518,249. Aug. 8.
Ott. John B., Dayton. Ohio, assignor to Mon.'santo Chemi-
cal Company. St. Louis, Mo. L'nsjitu rated alkvd foam
resins. 2.529,512, Nov. 14.
Ott. John B., Dayton, Ohio, assignor to Monsanto Chemical
Company, St. Louis, Mo. Unsaturated alkyd foam
resins. 2,532.240, Nov. 28.
Ott, John B., Dayton, Ohio, assignor to Monsanto Chemical
Company, St. Louis, Mo. Polyvinyl acetal foams.
2,532,241. Nov. 28.
Ott, John B., Dayton, Ohio, ns.signnr to Monsanto Chemical
Company, St. Louis, Mo. Polystyrene foams. 2,532,242.
Nov. 28.
Ott. John B.. Dayton. Ohio, assignor to Monsanto Chemical
Company, St. Louis, Mo. Polyethylene foams. 2,532,243,
Nov. 28.
Ott. John E., Hinsdale, assignor to Punch Lok Company.
<'hicago. 111. Ratchet wrench construction. 2,507.45b.
May 9.
Ott. L.awrence H., Pasadena. Calif., and J T. Sliewbriflge,
Baltimore, Md., assignors to Rheeni Mamifacturing Com-
pany. New York, N. Y. Producing tianspaient protec-
tive films on zinc or cadmium. 2,502.470. Apr. 4.
Ott. Oran W.. San Marino, assignor to Trade- Wind Motor-
fans, Inc., Los Angeles. Calif. Fan accelerated radiator
cabinet. 2.503.701 .\pr. 11.
Ott. Oran W., San Marino. Calif,
with automatically controlled air
Ing condensation. 2,521.806, Sept.
Ott, Oran W.. San Marino. Calif,
system. 2,521,807. Sept. 12.
Ott, Roland E.. Portland. Oreg. Door latch. 2.502,060,
Apr. 4.
Ott. Walter, Bern, Switzerland. Roentgen-ray apparatus.
2.531.583. Nov. 28.
Ottawa Itlver Paper Company, The, assignee: See —
De La Foret, Norman F.
Ottenbacher, Martin C.. Fredonia. W ;> Self-unloading
vehicle. 2,534.558, Dec. 19.
Ottenheimer, Retiben E., Baltimore, Md. Multlwalled
structure. 2,525.717, Oct. 10.
Otterson, Elnar, Bemidji, Minn. Ladder attachment.
2.503.351. Apr. 11.
Otterson. Oscar, Butler, assignor, by mesne assignments,
to Schaefer Equipment Companv, Pittsburgh. Pa.
2.525,308. Oct. 10.
Air-heating furnace
by-f)ass for prevent-
12.
Forced air heating
beam assembly.
Butler. Pa.
Apr. 18.
See—
v.. and Ottincrer.
assignor to Bends Pro
Packaging lumped
Three-in-one greeting
Bag Company,
commodities.
Trussed brake
Otterson. Oscar L.
card. 2,504,277,
Ottinger, August F.
Brady, Charles
Ottinger, August F.,
St. Louis, Mo.
2..502.586. Apr. 4.
Otto. Carl. Manhasset. N. Y. Process and apparatus for
manufacture of ammonium sulfate. 2.500.520, May 30.
Otto. Charles IT.. Cedar Rapids, Iowa, assignor to C. W.
Otto. Evanston, II!. Feed trough for animals. 2,507,264.
May 9.
Otto. Charles W., assignee: See —
Otto. Charles TI.
Otto. Edward IT.. Detroit. Mich. Bake oven for baking
various food products. 2.530,778. Nov. 21.
Otto. I'erdinand P.. Woodbury. N. J., and R I' Mfver.
Cumberland. Md.. assignors to Socony- Vacuum (^il Com-
pany. Incorporated. Sulfurized unsaturated ketones.
2.520.101, Aug. 22.
Otto. Hans P.. San Francisco, Calif. Cylinder press
embossing and producing the same. 2,533,834, Dec. 12.
Otto, Harry A., assignor to Hagan Corporation. Pitts-
burgh, Pa. Feeding device. 2,521,802. Sept. 12.
Otto, Harry A., assignor to Hagan Corporation. Pitts-
burgh. Pa. Vibration damping device. 2,529,883,
Nov. 14.
Otto, Julian A. : See —
Gilbert, Everett E., and Otto.
i.i>T <»i' i'Aij:M i:ks
541
<Jtto. Merritt M. : See —
Cislak. Francis iJ.. and Otto.
Otto, Waller, I'orest Hills, N. Y. Truck body. 2,504,222,
Apr. I «.
Otto. Willard G.. Downers Grove, 111., assignor to Western
Electric Company, Incorporated. New York, N. Y.
Cutterhead with constant length retaining cutters.
2.621, »08, Sept. 12.
Ottoiy, i^uuis li., Chicago, 111. Wheeled toy phonograph.
2,504,042, Apr. 11.
ougli, Lee U. : See —
Newton. Jolin M., and Ougli.
Ougbton, Arthur C, Chicago, 111. Disappearing sprinkler.
:i.5Ul.yiO. Mar. 28.
Ouimet, Emil K., Biocktou, Mass. Welt and making the
same. 2,517,347, Aug. 1.
Uuuiiette, Edward F., Swantou, assignor to Champlaln
Motors, Inc., St. Albans, Vt. Chuck. 2,524,4G«, Oct. J.
Ouliauoff, George. Klmington, near Clitluroe, assignor lo
Rolls-Royce Limited, Derby, England. Adjustable jei
uo^iile lor jet propulsion units. ::.523.842, Sept. 2ii.
Our yuvior's Evaugelical Lutheran Church, asisignee :
Set —
.Sundholni, Edwin P.
Outtersuu, diaries R., and B. A. Ford, assignors to
Albemarle Paper Mauulacturing Company. Richmond,
Va. Coaling paper. 2,5US,2«7, May io.
Ovens, \S llliaiu G. : Sec —
Du IJois, George B., and Ovens.
Ovens, William G., Midland Park, N. J., assignor to
Wright Aeronautical Corporation. Aircraft engine
starting device. 2,518.712. Aug. 15.
Overacker, Horace C. Cambridge, Mass.. assignor to the
Lnited Slates of America as representud by the Secre-
tary of War. Tumng unit. 2,505,572, Apr. 25.
Overacker, Horace E. ; See —
Jeitries, Carson D.. and Overacker.
Overbeke, John, Cleveland Heights, Ohio. Filter fabric
structure aud making same. 2,517,704, Aug. tt.
OveiOy, Kuel, assignee; See —
Uiner, Gilbert L.
Overh.ifl, Jolian : Ste —
Eilers, Herman, OverhoEf, and Vlugter.
Overholf, Juhau, and U. W. liuyser, Amsterdam, Nether-
lands, assignors lu Shell Develop|meut Company, San
Iraucisco, Calif. Production of dispersions ol reaction
products of halogeuated paratlius and alkaline pol>-
sullldes. 2,490,21:0, Jan. 31.
Overland, Leo D., Brooklyn, assignor to Ice Cream Novel-
ties, Inc., New York, N. Y. I'rozeu couiection molding
apparatus. 11,500,000, Mar. 7.
Overland, Leo D., Brooklyn, N. Y'. Making ice-cream
sandwiches and to ice-cream sandwiches aud wrappers
therefor. 2,521,4U3, Sept. 5.
Overman, Harold S.. Arlington, Va. ShelL 2,527,228,
Oct. 24.
Overman. -Max C. assignor of two-thirds to H. C. Smyth.
Jr., N.'w lurk, N. Y. I'neumatic tire tread. 2,501,828,
Mar. 2».
• Ueiiiiaijiler Machine, Inc., assignee : See —
Ka.vpliollz, Kenneth A.
Overuiyer, C P, Jr., assignor to Overmyer Mould Co.,
Winclusier, luu. Machine stop check lor jaui-proohug
dial indicators. 2,;iUO,2;iO. May 2.
Overmyer Mould Co., assignee: See —
Overmyer, C P, Jr.
Overniter .Mauuiaciuiiug Corporation, assignee: See —
Grube, John 11.
Overstedt, Ernest A., Detroit, Mich. Adjustable folding
table. 2,522,296, Sept. 12.
Overton. Tail E., diica;;o. 111. Arbor.
532,934, Dec. 5.
Overton, John L., Seattle. Wash. Traveling bag combined
with removable and continuously self-righting cosmetic
tray. 2.529,509, Nov. 14.
Ovei turf, Raymond 1-^. : See —
Miller, Theodore, Jensen, and Overturf.
Overweg, Johannes, assignor to Machinefabriek Gebr.
Stork & Co.. N. v., liengelo. Netherlands. Centrifugal
fan or centrifugal pump for two directions of rotation.
2,519,151, Aug. 15.
Owbridge. Herbert H., Burbank, Calif. Pattern sprinkler.
2.530.779. Nov. 21.
Owen. Albert (;.. Sharon, Mass., assignor to Westinghouse
Electric Corporation, East Pittsburgh, I'a. I'neumatic
rapper for electrosttitic precipitators. 2,518,995. Aug.
15.
Owen, Charles C, assignor to Surface Combustion Corpo-
ration, Toledo, Ohio. Direct fired air heater. 2,518,364.
Aug. 8.
Owen, Clyde, assignee: See —
Maddox. Lewis W.
Owen, Harold A. : See —
Spanel, Abraham N., Andrews, and Owen.
Owen, Harold A., assignoV to International Latex Corpo-
ration, Dover, Del. Shoulder pad. 2,527,844, Oct. 31.
Owen. Harold P. : See —
Ilatlield, Arch L., and Owen.
iiwen, James R„ Bartlesville, Okla., assignor to Phillip
I'.troleum Company. Preparation of pelleted alumim
catalyst. 2,499,075, Mar, 7.
Own. .lohn J.. P.aton Rouge, La., assignor to Standard
Oil Development Company. Preparation of aldehydes.
2,509,878, May 30.
8
ina
Owen, John T., Bloomfield, assignor to Merck &. Co.. Inc.,
Rahway, N. J. I'eauui products aud preparing the
same. 2.494 717. Jau. 17.
Owen, Lewis -U., New iork, N. Y. Illuminated mirror
clock. 2,.)34,^77, Dec. 19.
Owen, Lloyd J. : See —
McGioPou, Reginald H.. Skiilman, and Owen.
Owen, Raymond M., Jr., (ireenwich. Conn. Tire slrao
puller. 2.4;»7,!»50, Feb. 21.
Owen, Ronald V., Sale, England, assignor to Lever
Brothers Company. Cambridge. Mass. Manufacture of
soap. 2.525.930. uct. 17.
Owen, Thomas W ., Didsbury, Manchester, assignor to The
British Cotton Industry Research Association, Man-
chester. England. Opening and cleaning of hbrous ma-
terials. 2.518,713. Aug. 15.
Owen, William A., Juims-iu City, Tenu. Excavator
2,501,08o, Mar. Hi.
Owenby, Frank C, Marietta, Ga. Ludergarmeut construc-
tion. 2.4iH,201, Jau. 1 U.
Owens, Annie L., Fort Worth, Tex. Belt-forming device
2,530,968. Nov. 21.
Owens. Austin P., Highland Park. Mich. Slotting attach-
ment for machine tools. 2,493,021. Jan. 3.
Owens, Cliariotie 1'., San Auiuniu, ivx. Article oi fur-
niture. 1^,499,773, .Mar. 7.
Owens-Corning Fiberglas Corporation, assignee: See-
Court right, Harry C.
Grant, Joliu A.
liillman, Charles H.
lly<le, James F.
Kirkbride. Chahner G.
Laiiuau, (jeurge M.
Rees, Willis M. ♦ ■
Kussell, Robert G., and Dounald.
Siinisou, Allen L., Bilimau, and Stream.
Slayter, Games.
.Sliiyter, Games, and Fletcher.
Steinman, Robert.
Tooley. lay \'.
Tooiey, lay V., Russell and Wiley.
Wiley, Ronald B., aud Russell.
Owens, I'reemau il., New YorK, N. Y. Sound reproducing
apparatus. 2,510,599, June 0.
Owens, !■ leeman 11., New York, N. Y. Mechanism for ad-
justing and setliug radios or other apparatus. 2,513,303.
July 4.
Owens, Freeman H., New York, N. Y.
duciug apparatus. 2,513,423, July 4.
Owens, l-ieeman H'., New iork, N. Y.
program recording. 2,514,us0, July 4.
Owens, Freeman 11., New York, N. Y.
him record sound rei)roducer. 2,519,597, Aug. 2.:.
Owens, Freeman H., New York. N. Y. Disk record ana
film record .sound reproducer. 2,521,470 Sept. 5
Owens, Freeman H., New York, N. Y. Intermittent grip
positioning apparatus for control cams. li,535,ol4,
Dec. 20. . . I
Ovvens, Harry S., Berkeley. Calif., assignor to United
States ot America as represented bi tiie Secretary of
Agriculture. Acid leaching of pectiuous materials.
2,;jU2,477, Apr. 4.
Owens, Harry S R. M. McCready, and W. D. Maday,
Berkeley, Calif., assignors to the United Stales ot
America as represented by the Secretary ot Agriculture
Neutralizing pectiuic acid. 2,495,750, Jan. 31.
0\yens, Harry s., Berkeley, and ii. Loizkar, Los Angeles,
Cant., assignors to the United States of America as
represented by the Secretary of Agriculture. Low-
methoxyl polyvalent metal pectinate libers. 2,495.757.
Jan. 31.
Owens, Harry S., R. M. McCready, and W. D. Maclay,
Berkeley, Calil., assignors to the United States of
America as represented by the Secretary of Agriculture
Iscdation of low-methoxyl pectins. 2,490,300, Feb 7
Owens. Harry S., Berkeley, and T. H. Schultz. Lafayette
Calif., assignors to the United States of America as rep-
resented by the Secretary of Agriculture. Coating of
foods with pectinate films. 2,517,595, Aug b
Owens. Harry s.. lierkeb-y, and H. Loizkar, Los' Angeles,
Calif., assignors to the United States 6f America as
represented by the Secretary of Agriculture. Isolation
of pectiuic aci<ls. 2.522.534, Sept. 19.
Owens. Hilda M.. administratrix : See —
Owens. Paul C,
Owens-lllinois Glass Company, assignee: See —
Ball, Charles U.
Becht. Merrill A.
Bjering, olav.
Bridges. Donald A.
Eraser, Lewis H. D.
Darker. J (din .S.
Hohl, John, Barnby, and Wheaton.
Joiiiison, John ii., and Dull.
.McLaughlin. John E., Wilske. and McCormick.
Richter. Harry.
Si-rinls. Neo S.
Smith, Winfleld F.
Sullivan. Emmet J., and Draper.
Owens, James B., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Fus".
2,523,139, Sept. 19.
Owens. Jay C. : See —
Cryer, John, Owens, and I^ee.
Magnetic trans-
Radio voting and
Disk record and
542
INDEX OF PATENTS, 1950
Ow^ns Jessp C, Los Angeles, rallf .Marf;in;il fastener
strip for carpets. 2,514,33o. July 4.
Owt'iis, JdSJt'pliine I... asslsru'e : See -
i'lirbfs, Saiiiu>l. .
Owen< Paul <'. decoased. late of Clev.-land, Ohio; by
Flilda M Owens, administratrix, Clevfland, Ohio.
Cover plate connection. 2,5--,0r)7, Sept. 12.
Owens K()i..-rt S., r.ruuklyn. N. Y. S'ltched sheet product.
i:..')! 4.4 12, .July 1 \.
Owens, Uoland ; ^»t' —
Miner. William W. Jr.. Owens, and Kay.
Owens Roland. Verdon, Nebr. Feeder and deliverer for
hay manglers. 2.501.91 1. Mar. 28. ^ ,. ,
Owfiis '1 h. mas i; . Clev l.uid. olii>>. Combination nurta-
blf workbein h and ti.nl kit. 2, 504, 722. Apr. 18.
Owens Thojn.is I?., Cleveland, Ohio. Holder for signals
and"^'th.- lik.-. 2..t1.^.793. July IS.
OwUt. Hubert N. : Sre-
Hendri<'kson. Sfverin r. . and Ovsl.r.
Ownbey Lb.vd C , T..>s Anijt'lcs. Calif., assipnor to The-
atr." ' Speoi.iln.'s. liic.ap.irated. Translucent letter.
2.."01,<>>s4. .Mar. 'J 1 • . r,,.
Owner Frank M . and F. «'. I. .Mardiant .issignors to The
Bristol Aero[dan.> Comiany I.iinite.!, IMstol, Encland.
(ias turbine powt-r plant for aircraft. 2, 508, .^88,
Owner Frank .M and A. 0. Henstridpe. assignors to The
F.ristol Aeroplane ('.mipany Limited. F.ristol. England.
Supporting gas-ttirbine powiT plants. 2,r)20.9r)8.
O.xh'y i''ri-dcrick \v., Clinton, and R. L Holmes. Naval
IVis'e S C. as>ii:nurs to Rayb. st .sManhattan, Inc..
Pass-lie 'N J. .-^nrtinj; r.able pad. 2..'')ls.l71. Aug. 8.
Oxb-y. Do'uKlas A. J., Banbury, Entrland. Electric switch-
gear. 2.4n3,rt^9, Jan. ."■.
Oxnian. Jack : See —
Pincus. Sidney L., and Oxman.
Ov, Ardo .Vb.. assi::nee : See —
.Viirdstri.m Johan .A.
Ozai nnrriiii, Ataullali K , Stuttgart, Ark. Treating rice.
2,498,573 Feb. 21
Ozanich, Antlmny R. : See —
Fine, Leslie, and Ozanich
r. M. Stampinir Devicp (^:lmpany Limited, assignee: See--
Morin, Paul E.
P & \'-Atlas Industri^il Cent.r. Inc., assignee: See —
\o_'>'l. Theodore F., and ITartman and Finlayson.
Piiabo, MaK. X >rrkopin_'. Swden Loom. 2,.')19,"8r).
PaasctieTjcns A,, Chicat,-', 111. Abrasive gun. 2,520,403,
Paasohe .Lus A., Chi -u- -. 111. Multiple fluid airbrush.
2.532,1^7, Nov. 28. I
Pab'.ovlch. Ant'elo : See —
C.T iri. I.cst.r. and Pablovich.
Pabst. Arthur C. : See —
.Neman, Warren A,, Kllllngaworth, and Pabst.
Pabst, Arthur <".. I>ont:li-ton. and E. S. Salmon. New
York. N. Y.. assitrnors to Socony-Vacuum Oil Company,
Incorporated. Metal cleaning composition. 2,524,825,
Pabsr. Arthur C.. noii::ias'on. and E, S. Salmon, New
York, X. Y.. assicnors to Socony-Vacuum Oil Company,
Incorporated. Metal cleaning composition. 2,525,078,
Oct. 10.
Pabst P.rowing Company, assignw^: f^ep —
Rue. Harold E. „ . ^ , ^ t
Pab<st Richard E., assignor to Fd Frledrich. Inc., San
Antonio. T.^x. Low-temperature defrosting system.
2 525 5r)0. Oct. 10.
Pacciano Matthew, Jr., Brooklyn. N. Y. Refrigerated
meat eVinding machine. 2,52f-..4»S, Oct. 17. . .
Pace Edgar 11. Mont. 1,. •lb., and M. H. Pace. Whittier.
Calif. .Apparatus for froezim; fluids. 2.533.616, Dec. 12.
Pace Ilenrv .\., assignor to Wlntrfoot Corporation. Akron,
Ohio Fther-carbonates and polymers. 2,510,600,
J'ine ti. ^ ., .,
Pac- Henry .\. assiu'U.r ■ Wingfoot, Corporation, Akron,
Ohio. Producing piemen '■'•d resins. 2,533.196, Dec. 5.
Pace, John H., assiirne*- : .<'■>•' —
Hamilton. Howard.
Pace. Mac H. : See —
Pace F<igar H. and M. H.
Pace Tool M.iniifacturin.: Co.. Inc., assignee: See —
Pace, Virgil. , . .
Pice VirL'i' .issiL'Uor to Pace Tool Manufacturine ( o..
Inc H ittieshiirs:. Mi<5~:. Special use adapter for lift-
ing jacks. 2,509,165, May 23 . ^ *
P ic nr I.ioiis (; Jr. issiirn t. liy mesne assignments, to
J.ns^-n Maniifacfurint: Company, '"hifij^o. H^- ^''^P-
tinnint: and cutting machine. 2.527,27o. Oct. *.4.
Pacev, Hertlc J -.Set--
Ambros- i:<hnund J . Pacey, and Salmon.
Pach Roy MinncaP(»!;s Minn Nozzle for cutting torches
2. 499. .5-4. M.ir. 7
Pacific Airmotive Corjiora' ion, assignee : See —
Von Mi-'ula. C.crli.ard
Pacific All-Fiber Drums, Ir;c , assignee : See —
Simons. Herb.Tt R.
Pacific American Fisheries. Inc, assignee; See —
Borirlund. Ralph M,
Hube. Gottfried E , and Flnsb.Tg. , j
Pacific Bridge I'ompany, assign<-c : See — j
\'er;densky, Iimitri. I
Pacific Can Company, as.signee : See —
Bourland. Ell.
Peterson. William B.. Jr., and Koeberle.
Pacific Car and Foundry Company, assignee : See —
Schou, Carl E.
Pacific Chemical & FertiiizT Company, assignee : See —
Payne. John H.
Payne. John H., and Kortschak.
Pacific Flush Tank Company, assignee: See —
Schlenz, Harrv E.
Pacific Marine Supply Company, assignee : See —
Harvey, Francis A. ,
Pacific Mills, assignee : See — >
Lindsay, Jolin O.
Musser, David M.
Shann, William E.
Wilkie. Robert C.
Pacific Pumps, Inc., assignee : Sec —
Ecker, Murray F.
Pack, Ilerschel G., San Mateo, Calif Thermoelectric
generator. 2.516,719. July 25.
Pack Ilerschel G., Bakersfield. Calif. Thermoelectric
generator. 2.530.907. Nov. 21.
Pack, John H., Sr., assignee : See^
Light, Denvil. and Pack, Sr. |
Pack, Samuel B., assignee : See — |
Crook, Louis II.
Package Machinery Company, assignee : See —
Lvon. Norm.an W. |
Lvon, Norman W.. and Luc7ek.
Packard, Lawrence A., Jr., Glcndale. Calif. Batt.ry
operated fluorescent lamp. 2.511,939, June 20.
Packard, Lucius E., assignor t.) To(hmd..L'y Instru-
ment Corporation. Waltham Mass. Variable resistor.
2.511.807. June 13.
Packard Motor Car Company, assignee : See —
Foley, Jeraid E.
Grlnim, George E.
Kline, Alvin J., and Frailing.
Lucia, Carroll J.
McFarland, Forest R.
Storey. Frank E.
Van Oeventer, Ralph E.
Vincent, Jesse G.
Ware, .Marsden.
Packer, Charles S., Chicago, and .M U <»l.sen. Glen Eliyn,
assignors to Justrite Manufacturing Company, Chicago,
111 Headlisht lantern. Re. 23.193. Jan. 31.
Packer. Charles S., Chicago, and M. R Olsen, Glen Eliyn,
assignors to Justrite Manufacturing: Company, Chicago,
m. Portable electric lantern. 2.502,169. Mar. 28.
Packer. Clifford I., Meriden. 1'. R. .Nickerson. Yalesville,
and J F. Harper, Portland, assignors to The Packer
Machine Company. Meriden, Conn, Polishing machine.
2,.507,677. May 16, ^^ ^ ^
Packer Harrv V.. East Cleveland, assignor to The Oster
Manufacturing Company. Cleveland, Ohio. Bar feed
mechanism. 2,518,172. Aug. 8. ,, , . :
Packer Harrv V., assignor to The Oster Manufacturing
Company. Cleveland, Ohio. Rotating die head with
cam operated radial chasers. 2.534,878. Dec. 19.
Packer, Howard. Chicago, 111., assignor to Witco Chemical
Company. Stabilized metallic soaps. 2,531,400, Nov.
28.
Packer Machine Companv, The. assignee : See —
Packer Clifford I., Nickerson. and Harper.
Packers Supplv Company, Limited, assignee: See —
Glllman, William C
Packhelser, Joseph A.. Chicago. 111. Picture frame.
2.511.785. June 13.
Packie. John W. : See —
Rupp, Walter H., and Packie.
Packwood. Heza H., Baton Rouge, La. Lawn mower.
2,509.936, May 30.
Padhury. John J. : See —
Krbpa. Edward L., and Padhury.
Padburv, John J.. Stamford, and E. L. Kropa. Old Green-
wich' Conn., assignors to American Cyanamid Com-
pany New York, N. Y. Tetratlnorosnccinic acid deriv-
ative's and their preparation 2.5(i2,478. .Apr. 4.
Paden Charles G.. Linglestown. Pa. Apparatus for
cleansing eges in hulk. 2,520,8-^9. Aug. 29.
Paden Frederick T., Colllngswood. N. J Metal burial
casket. 2.494.577, Jan 17 , ,. , ,..,..,
Paden Frederick T.. Colllngswood, X J Metal burial
casket. 2,503.293. Apr. 11. _ ,,
Paden Frederick T.. Inited Stat.s Army. Colllngswood.
N.J. Smoking stand. 2.511.noi . June 13.
Padan, Frederick T,, Colllngswood, N. J. Inner seal
casket. 2,51 1 ,871 . June 20.
Paden, Joseph H. : See —
Swain, Robert C. and Paden.
Paden. Joseph H., and A. F. MacT>enn, Stamford. Cnnn ,
assignors to American Cvanandd Company, New York,
N. Y. Dlcyandiamlde add Bulfat'-, 2.512,037, June 20.
Paden. William L. : See —
Christian, Raymond A., and P.iden.
Padgett Benjamin L., Washinsrton, D. C. Illuminated
signboard. 2.51 5, 6^.}. July 18.
Padgett Qrady, Beaver, Pa. Coke oven with horizontal
regenerators. 2,501,786, Mar. 28.
Padgett Gradv, Beaver, Pa, Discharge means for coke
ovens. 2,529,046, Nov. 7.
LIST OF PATENTEES
543
Padgitt, Frank L., Baton Rouge, La., assignor to Ethyl
Corporation, New York, N. Y. Disposal of mixtures of
metallic sodium and calcium. 2.527,443, Oct. 24.
Padgitt, Frank L., Baton Rouge, La., assignor to Ethyl
Corporation, New York, N. Y. Recovery of chlorinated
hydrocarbons. 2,531.301, Nov. 21.
I'adgiti, Frank L., and G. F. Kiiby, Baton Rouge, La.,
assignors to Ethyl Corporation, New York, N. Y.
-Manufacture of hydrocarbon halides. 2,522,087,
Sept. 19.
Padiuos, Adriaan A. : See —
Gooskons, Henricus, Elenbaas, and Padmos.
Padmos, Adriaan A., and P. Schouwstra, Eindhoven, Neth-
erlands, assignors to General Electric Company. .Sche-
ne<'ta(ly, N. Y. Electric gas discharge tube. 2,497,512,
Feb. 14.
Pac^sler, Eric W., Ilackcnsack, .N. J., assignor to Federal
Tfbphone and Radio Corporation, New York, N. Y'.
Automatic position control apparatus. 2,520,152, Oct.
17.
PaCr, Chester : See —
Sanders, Louis, and PaflT.
Page, Albert E., assignor to Scott & Williams, Incorporated,
Laconia, N. H. Stocking. 2,501,353, Mar. 21.
Page. Albert E. and F. R., assignors lo Scott & Williams,
Incorporated, Laconia, N. 11. Pattern mechanism for
knitting machines. 2,498,092, Feb. 21.
Page. Ancei S.. Portland, Oreg. Foldable trailer loading
beam for trucks. 2,500,034, .May 2.
Page, Ancel S., Portland, Oreg. Steering assembly for
loaded trucks and trailers. 2,520,770, Aug. 29.
Page, Ancel S., Portland. Oreg. Itilizing brake torque
in a vehicle suspension. 2,5^0,777, .Aug. 29.
Page, Ancei S., I'ortland, Oreg. Dual axle vehicle sus-
pension. 2,520.778, Aug. 29.
Page, Benjamin S. : See —
I'liinnev. John A'., Page, and Ayton.
Page, Carl .M., Van Nuys, Calif. Flammable gas detector.
2.535.950. Dec. 2t).
Page, Chester A., Bay Shore, N. Y. Fastener for wrist
bands. 2,522,390, Sept. 12.
Page, Clarence, assignoi to Page and Cox, Detroit, Mich.
Adjusttible range egg sorting machine. 2,517,341, Aug. 1.
Page, Clarence, assignor to Page and Cox, Detroit, Mich.
Egg rearranging and feeding device. 2,531,292, Nov. 21.
Page and Cox, assignee : See —
Page, Clarence.
Page, Frank R. : See —
Page, Albert E. and F. R.
Page, Frank K., assignor to Scott & Williams, Incorpo-
rated, Laconia, N. H. Circular knitting machine.
2,503,838, Apr. 11.
Page, Frank R., assignor to Scott & Williams, Incorpo-
rated, Laconia, N. H. Sinker cam mechanism for cir-
cular knitting machines and operating a circular knit-
ting machine. 2,529,181. .Nov. 7.
Page, Herbert E., Alhambra. Calif. Compass and in-
clinometer 2.513.04rt, June 27.
Page, Herbert E., Oakwood, Ohio. Multihead dry shaver.
2,520,153, Oct. 17.
Page, John II., assignor to The Shaw-Walkcr Company,
.Muskegon, -Mich. Fire-resisting cabinet construction.
2,493,090, Jan. 3.
Page, John H., North Muskegon, assignor to The Shaw-
Walker Company, Muskegon, Mich. Lock for cabinets.
2,515.421, July 18.
Page, John S.. assignor to Page Oil Tools Inc.. Long
Beach. Calif. Joint for pipe sections or the like.
2,509.363. May 30.
Paze, John S., assignor to Page Oil Tools Inc., Long Beach,
Calif. Hydraulically operated anchor for tubing or the
like. 2.532.418. Dec. 5.
Page, John S., tissignor to Page Oil Tools Inc., Long Beach,
Calif. Combined anchor and jiackor for use in wells.
2,534,528, Dec. 19.
Page, John S., assignor to Page Oil Tools Inc., Long Beach,
Calif. Slip mechanism for well tools. 2,534,529,
Dec. 19.
Page Oil Tools Inc., assignee : See —
Page, John S.
Page. Ralph E. : See —
Beattie, Horace S., and Page.
I>ean, Kenneth W., Beattie. and Page.
Rabenda. Edward J.. Page, and Beattie.
Page. Richard W.. Chappaqua. N. Y. Fluid supply for
dental engines. 2.5m3.L'94. .Apr. 11.
Page, Robert M., Washington, D. C. Radio pulse duplex-
ing system. 2,512,673, June 27.
Page, Robert M. Washington. D. C. Radio echo device
for velocity determination. 2,520,166, .Aug. 29.
Page Robert M., Washington, D. C. M. F. Distad. Chev-
eriy, Md., and L. V. Blake, Washington. D. C. Ring-
mounted oscillator. 2,493,775, Jan. 10.
Page, Ronald : see —
Hammond, Alan R. and J., and Page.
Page, Walter R., Carpinteria, Calif. Heating oven for
laminated glass. 2,515,731. July 18.
Pacel, Robert, Washington, D. C. Self-disinfecting ar-
rangement. 2,527,955, Oct. 31.
Pagendarm, John F., Oakland, Calif., assignor to Bemlss-
Jason Company. Device for forming paper boxes.
2.524.133, Oct. 3.
Pagenkopf, Sigmund : See —
Babits, Louis, Fishman, and Pagenkopf.
Paget, Peter S., Mangotsfield, near Bristol, England. Ap-
pliance lor grinding the contact points of contact break-
ers. 2,532,512, Dec. 5.
I'agett, Louis VV'., Chicago, III. Tripod or stand.
:,i,5UJ,007, Apr. 4.
Pagliarulo. Vincent, Los Angeles, Calif., assignor to West-
eiu Electric Company, Incorporated, New York, N. Y.
Light modulating system, 2,515,054. July 11.
Pagliuso, Robert J., Gleudale, Calit. Spliued diffuser noz-
zle. 2,511,308, June 13.
Pagnard, Georges F., Moutier. Switzerland. Watch wind-
ing and hand setting means. 2,524,470, Oct. 3.
Pugnotta, Albert P., assignee; See —
Seraiiui, Luigi.
Pahl, Leo F. : Set^
Eiikur, Edward M , I'ahl, and Lauve.
Paiement. Josepli, Pointe Claire, Quebec, Canada. Load-
ing and unloading mechanism for vehicles. 2,523,i»16,
Seiit. 20.
Paige Electrical Products Corp., assignee : See —
Paige, Isaac A.
Paige, Isaac A., Chicago, 111. Combination heater and
cooking stove. 2,oU5,2U0. Apr. 25.
I'aige. Isaac A., assignor to Paige Electrical Producta
Corp.. Chicago, Hi. Cable end connector. 2,514,336,
July 4.
Paige, Julius J., Brooklyn, N. Y'. Waterproof shield for
men's undorganiieuts. 2,495,803, Jan. 31.
Paige, Richard E., New York, N. Y. Curved score displaj
device. 2,509,397, May 30.
Paige, Richard E., Now lork, N. Y. Instructional target-
sighting device. 2,510,413, June 6.
I'aige, Richard E., New York, N. Y. Display container.
2,521,184, Sept. 5.
Paiilais, Jean M., alias : See —
Fouiouuis, Jean^r.
Paiilais, Jean M., alias Foufounis, Paris, France. Self
view finder for portrait photography. 2,490,404, Feb. 7.
Paillard S. A., assignee : *ee —
Th^venaz, Jean.
Paillard S. A., (Paillard A. G.), Paillard Limited: See —
Prezioso, Giuseppe.
Paillard S. A. (Paillard A. G., Paillard Limited), assignee :
See —
Ascoli. Enzo.
Paillard S. A., Sainte Croix, assignee : See —
Thevenaz, Jean.
Thorens. Audr6.
Paille, Eugene. Los Angeles, assignor t-o General Controls
Co., (Jlendale, Calif. Magnetically-controlled valve.
2,531,824. Nov. 28.
I'aiue, Cieorge R., and W. C. Piatt, Pleasantville, N. Y.,
assignors to General Precision Laboratory Incorporated.
Radio navigation system. 2.497,513. Feb. 14.
Paine, (Gilbert S., Dallas, Tex. Vehicle suspension.
2,515,379, July 18.
Paine. Louis A., West Lafayette, assignor to Duncan Elec-
tric Manufacturing Company, La Fayette, Ind. Thermal
demand meter motor unit. 2,509,304, May 30.
I'aine, Louis A., \\ est Lalayette, assignor to Duncan Elec-
tric .Manufacturing Company, La I'ayelte, Ind. Com-
bined adjustment and temperature compensator.
2.523.514, Sept. 26.
Paine Louis A., and R. A. Road. West Lafayette, assignors
to Duncan Electric Manufacturing Companv. La Fay-
ette, lud. Grease-dampened pointer. 2.518,928, Aug.
15.
Paine. Wilbur V. : See —
Smith, Lester C, and Paine.
Paine, Wilbur V., East Hartford, assignor to The Spencer
Turbine Company, Hartford, Conn. .Machine and
process for separating liquid from sludge. 2,533,395.
Dec. 12.
Painter, Erie V., Jr., Newtonville, assignor to Fabric Re-
search Laboratories. Inc., Boston, Mass. Wet spinning
of textile fibers. 2,493,359. Jan. 3.
Painter, William L., Venice, Calif. Cigar lighter.
2,524.074, Oct. 3.
Painting, Delmar E., and F. A. P'arnbach, Phoeniz, Ariz.,
•aid Farnbach assignor to said I'alnting. Feed mixer.
2,502,170, Mar. 28.
Palntr, E. Z., Corporation, assignee : See —
Touchett, Lawrence P.
Paist, Walter D. : See—
Birnbaum, Leo S., Prichard, and Paist.
Paist, Walter D., Orange, N. J., assignor to Celanese Cor-
poration of America. Treatment of cellulose propionate.
2,523,390, Sept. 20.
Pait, Waid C, Bladenboro, N. C. Mixing device for oil
burners. 2,524,471. Oct. 3.
Pajari, Y'rjo : See —
Trotter, Charles, and Pajari.
Pajes, Wolf S., assignor to Federal Telecommunication
Labs., Inc., New York, N. Y. Electric current generator.
2.524,826, Oct. 3.
Pales, Wolf S., New York, N. Y., and R. E. Downing,
Cambridge, .Mass., assignors to Federal Telephone and
Radio (Jorporation, New York, N. Y. Electron discharge
device. 2,528,541, Nov. 7.
Pakala, William E. : See—
Boyer, John L., and Pakala.
r)U
INDKX OF PATENTS. 1950
X
Coat.
2,507,575,
2.516,410,
I'akala William E,, Pittsburgh, assignor to Westinghouse
IJl.'Oiric iMrporatiMii, East i'lrtsburK-l). I'a Control ap-
paratus responsive to positioual (.Laii*,''-!}. 2,512,3 1-,
l-akai^f UiKiain ll.. I'i;is'iuri;ti, assiKii'>r to Westinghouse
Electric (. uri>or,i' ion, liast l'i:i -bur^'li, I'a. Arc weld-
ing apparani>. L'.ol'i.iHt;, July IS.
Pakala. William E., Forest Hills, I'a.. and H. A.^ Kose,
S^-attle Wash., assii;nors to Westin;;hriuse Electric
Corporation, East Pittsburgh, Pa. Vapor eltctric de-
vice. 2,512,373, June 20.
Pakii t (irpor.iiiuu, ,is.-^i;,'iire : See —
.\ri!isir'.iiK. IJob.-rc 'A'., s,ir.le.-s..n, and Savela.
Palace Corporation, a.^signee ; .S'C-
Arehart. Iiavid D. r , . •.. r>^,
Palermo Dominic J., assignor to \ ictor Industries Cor-
pora! :o:i lirooklvn, N. V. Selective spraying machine
for coiit.iin.Ts. 2. .')().', nf.3. Apr. 2.). , t, j *
Palermo. Dominic J., assignor to Victor Metal Products
rorpuration. Brooklyn. N. Y. .Machine for internally
spraying collapsible tubes. 2,512,581. June 20.
Pai.v. i-.-vvis .\ . Auiuia, Hi. i'uniyiug sugar juice.
2,.V22,7'.»7, Sipt. H».
Paley, Maurice, New York,
May I'i.
Palin Jolian II., Stockholm, Sweden. Puzzle.
JulV 2.T. I
Pailenberg, Chrl'^tinn : See — . i
T.lfur, Clarencf P., and Pailenberg.
Pallet I'evH es. 1 ::c., a.-^M^uee ; .^' c —
Hraiidoii. .Maftiii. lioliinsou, and Budd.
IJudd, Earry J. , x^ ^ tt i .^
Palm Vrders O. assignor of (ine-nalr to >. C. tloglanaer
an.'l T. E. .Moberg, St.xkholm, Sweden. Eoldable sheet.
2..".2.').9;!7. Oct. 17. ,,. „
Pa. Ill Gfurge 11. assignor to S't wartW arner Corpora-
tion Chicagu. 111. ilose n-el. 2,4'Jt;,489, Feb. 7.
Palm 'ceorge II.. assignor to Stewart-Warner Corpora-
tion Chicas-'o, 111. Hose reel. 2.511), 064, Aug. 15.
Palm li.ibert E . and C M. Gi'piu, -Manheim, I'a.j as-
sigiV^is to K.iyb.'.vtosMaiiliattau. Ii.c. Passaic. N;^_ J-
Keinforced asbestos roving, sliver, or yarn. "2,503,237,
Apr. 11.
Palmatier, Everett P.: See —
Chillson, Cliarles W., and Palmatier.
Palmatier. Everett P., Solvay. N. Y., assignor to Curtlas-
Wright Corporation. System for supplying heated air
for use on aircraft. 2.4'jy.>32. Mar. 7.
Palmatier. Everett P.. Solvay, N. Y., assignor to Curtlss-
Wnght Corjioratlon Deicing system for aircraft pro-
pellers. 2.529,102, Nov. 7.
I'almatier, Everett P.. Solvay. N. Y., assignor to Curtlss-
Wrlght Corporation. Spinner deicing system. 2,529,103,
No^' 7. ».,,..
Palmatier. Everett P., Upper Montclair, N J., assignor to
Curtiss-Wriiiht Corporation. Fun deicing or antiiclng
means. 2,4'J'J,831. Mar. 7.
Palmatier E\'Tett P., I'pper Montclair, N. J., assignor to
Curtiss-'Wright Corporation, Deicing system for air-
craft surfaces. 2,r)0;^!,4.')l. .\pr. 1!.
Palmatier lAerett P., I'ljper Montclair. N. J., assignor
to Curtiss-Wrisht Corporation. Deicing system for
aircraft. 2,.^.07,ii44, .May 9.
P. timer, Albert, Worcest-r. and 0. V. Payne. L<>lcester.
assignors to ("rompton & Kiiowles Loom Works, Worces-
tor Mass. Warj) beam for looms. 2,49'>,22S, Jan. 31.
P.ilmer, Bernard T.. Arlington, Va. Caug" line holder.
2.50S,(lTi). Mav H;.
Palmer, Cliarbs E., Chicago, 111., assignor to Frank D.
Palm.'r, Incorporated. Weight controlled volumetric
tilling n'loihanism. 2, 503. 29-"). Apr. 11.
Palmer. Charles Iv, and F. J. Kostohryz. Chicago. 111..
assi>rn<irs to Frank I). Palmer. Incorpor.ated. Packaging
machine. 2.523,r.Ci7. Sept. .l>^.
Palmer, Charles M.. Washington, D. C . assignor to Speed
Products Company, Inc., New York, N. Y. Pocket
stapling machint'. 2,495,385. Jan. 24.
Palmer. Clayton D.. Albert Lea, Minn, P.alCess tri^p for
minnows and small fish. 2,533.fil7, Doc. 12.
I'almcr. Delos M., Toledo, Ohio. Therm.il alarm device.
2..")33,S35, Dec. 12.
Palmer, De Witt IL, Cincinnati. Ohio. Oil recondition-
ing or clarifying apparatus. 2,496,^^88. Feb. 7.
I'alnu r. Edwin, assignor by mesne assiirnmenta, to
.Mooreli.s'id Manufacturing "Co., Inc., P.altimore, Md.
Pr-parin;z cocoa extracts. 2,515,794, July 18.
Palmer, Frank D., Incorporated, assignee : See —
Palmer, I'harles E.
Palm-r, CharDs E., and Kostohryz.
Palmer, Geo-tre. assignor to G. S'ibbe & Co. Limited.
L.-ic-s-'T. E:ii;l and. Yarn tr :ppir g mechanism for cir-
cular knitting a.achlnes. 2,5j7,069, Oct. 24.
Palmer, George II., Fanwood, assignor to The M. W. K*^l-
loirg Company, Jersey Citv, N. J. Refining fatty oils.
2,505,338. Apr. 25.
Palmer, Gilbert 11. . Ardmore. Okla. Spark plug. 2,498,822,
Feb. 28.
Palmer, Harrv B.. assignor to American diaracter Doll
Co., New York, N. Y. Combined doll's cradle and
sound-pro<hiclng means. 2,505,626, .\pr. 25.
Palmer, Helen A.. Des Moines, Iowa. Baking utensil.
2.522,397, Sept. 12.
to General
ay servo.
La
mask or
F.ic.
Corner protector.
See —
Combination
Palmer, James P., Hawthorne, N. Y., assignor
Precision Laboratory Incorporated. Ke!
2.497.514. Feb. 14.
Palmer. John IL, Milford, Conn., assignor to Gen. ral
Electric Company. Locking means for clothes washing
. machines. 2,497,685. Feb. 14.
Palmer, John S. : See —
Borgerd, William P., Palmer, and Hinkel.
Palmer, John S., Evausville, Ind.. assignor to Interna^
tional Harvester Company. Large diameter crankshaft
for motor compressors. 2,524.207, Oct. 3.
Palmer, Kenneth G., Chicago, 111. Therapeutic table
' with adjustable section top. 2,510,482, July 25.
Palmer. Lawrence U. : See —
Dabbs, Lucian R.. and Palmer
Palmer, R. T.. Sharon. Mass.. assignor to Westinghouse
Electric Corporation. East Pittsburgh, Pa. i:iectrostatic
precipitator. 2,526,402. Oct. 17.
Palmer, Ualpli A., St. Joseph, Mich. Dynamic balancing.
2.522,958, Sept. 19.
Palmer, Ralph L., Poughkeepsie, assignor to International
'Business Machines Corporation, New York. N. Y. Buck-
ing trigger circuit. 2.524.134, Oct. 3.
Palmer, Raymond C, Chicago, 111. Feed adjustment de-
vice. 2,535.228. Dec. 26.
Palmer, Richard N. . See —
Elliott. Collier A., and Palmer.
Palmer, Robert P.. SteubenviUe, Ohio. Electric arc weld-
ing. 2.494,718, Jan. 17,
Palmer, Robert R.. Baton Rouge
shield. 2,525,236, Oct. 10.
Palmer, Roy A., St. Paul, Minn.
2.500,563. Mar. 14.
Palmer, W. A., Films, Inc.. assignee :
Mullin, John T.
Palmer, Wallace G., Jr., Rochester, N. Y
kitchen cabinet and table. 2.499,s73 Mir 7
Palmer, William IL. Summit, and P. II. Wells. Chatham,
N. J., assignors to The Western Union Telegraph Com-
pany. New Y'ork. N. Y. Network for balancing the s>'a
return impedance of submarine cables. 2,524,075.
Oct. 3.
Palnut Company. The, assignee : See —
Johnson, Edward L.
Palotsee, John J., Y'oungstown. Ohio. W.ishing machine
having rotarv basket and impeller. Re. 23.2f.4, Aug. 29.
Palsgrove. Merlin E., Columbus, Ohio. Oil burner.
2,512,374. June 20.
Paluev, Konstantin K.. Plttsfield. Mass., assignor vo
fleneral Electric Company. Liquid cooling means for
electrical apparatus. 2,525.457, Oct, 10.
Palumbo. Henry J., Somerville. N. J., assignor to Johns-
Manvllle Corporation. New York, N. Y. Sheet packing
and manufacture. 2.530.906. Nov. 21.
Palya. Albert : See —
Schoeppel, John F.. and Palya.
Pampallona, Vincent, New York, N. Y. Window.
2.524,924. Oct. 10.
Pan. Wen Y., Merchantville. N. J., and J. Longo, Phila-
delphia, Pa., assignors to Radio Corporation of America.
Band-spread tuning inductance device. 2.528,107. Oct.
31.
Pan American Refining Corporation, assignee : See —
Brandt, Preston L.
Brandt, Preston L.. Lee. and Ridgway.
Radford. Herschel D.
Radford. Herschel D.. and Lee.
Radford, Hershel D.. Lee, and Drennan.
Ridgway. John A., Jr.
Ridgwav, John A., Jr., and Hill.
Smith, Frank J.
Pancoast, Harry M., Jr. : See—
Kalmar, Arthur P., Kilburn, and Pancoast, Jr.
Pandel, Sam. assignee : See —
Care. Thomas, and Sievern.
Pandele, Charles !>.. Grand Rapids. .Mi' h.
2,520,371. Aug. 29.
Pandorf, Victor H., Cincinnati, Ohio.
2,535.155. Dec. 26.
Panepinto Mfg. Corp., assignee : See —
Catalan©. Frank P. J. P.. and P. P.
Paner, Elmer F.. Detroit. Mich. Hydropnenmatlc
sure booster and welding gun. 2,496,104, Jan. 31.
Panes, Isidore, New York. N. Y. Bra.ssi&re. 2,523,715.
Sept. 26.
Paneva Corporation, assignee : See —
Anderson, Lloyd L.. Hefferan, and Ellison.
Panghorn Corporation, assignee: See —
Huyptt, Robert B.
Keefer. Walter L.
Panhard. Jean, assignor to Soriete .\nonym.' des
Etablessements Panhard & Levassor. Paris,
Valve return device. 2,534,621, Dec. 19.
Panlk. Joseph J., Detroit. Mich. Handcar-coaster wagon.
2.495.128. Jan. 17.
Panlk. Joseph J., and W T W
States Engineering Co., Detr
2.506.277. May 2.
Panlsh, Erwln J.. Bridgeport. <"onn. Combined
and proximal control device. 2.529,182, Nov. 7.
Panlsh, Erwin J,, Bridtreport, Conn. Control device for
prime movers. 2,534.729. Dec. 19.
L:\iinilry rack.
Nasal filter.
pres-
.Vnclens
France.
Ibur. assignors to United
dt, Mich. Welding gun.
remote
LIST OF p.vtp:nteks
545
2,495.542,
to Colonial
2,535.229,
Panizzon, I/eandro: See —
Harimann. Max, and Panizzon.
Pankhurst, Kennetti G. A. : See —
Hart. John A. H.. Pankhurst. and Smith.
Panner, Elmer .\ , assignor to O. M. Panner, Shawnee,
okli. Pressor.- regul.itor. 2,509.839, May 30.
Panner, Owen .M , assignee : See —
Panner, Elmer .N'.
Panofsky, Wolrgang 1\ H . Pasadena, Calif., assignor to
the I lilted St;ites of .■\meric,a as represented by the
Secretary of the -Navy. .-Vperiodic stabilizer for lustru-
meiits on ships. 2.514.290, July 4
Panoramic Laboratories : Sec—
Wallace. Marcel.
Panoramic Latioratories, assignee : See —
Hiirvitz, Hyinan.
Panoramic Ka<lio Corporation, assignee: See —
Heller. Jose[)h I.
Ihirvitz, Ilynian.
\\ iillace. Marcel.
Wallace. M.ircel, and leu-Llang Wu.
Panosiau, James S., assignor to Grafle.x. Inc.. Rochester.
N. Y. I'hotographic film holder light seal. 2,497,270,
Feb. 14.
Pantalone, Vincent R. : See —
Elliott. Charles I., and Pantalone.
Pantalone, Vincent R., Hamden, assignor to National
Folding Box (^ompanv. Inc., New Haven, Conn. Fold-
ing carton. 2.523,250. Sept. 19.
Pantalone. Vincent R.. Hamden. and M. I. Williamson,
assignors to National Folding Box Company, Inc.. .New
Haven, Conn. Round cornered folding box. 2,523,251,
Sept. 19.
Pantex -Manufacturing Corporation, assignee : See —
Lornitzo. Frank C.
Monsarrat, Nicholas.
Panthofer. Ernest IL. assignor to Perfex Corporation,
-Milwaukee, Wis. Combination radiator and oil cooler.
2.505,790, Mav 2.
Panton, Charles D., Eldred, Pa. Check valve.
Jan. 24.
Panzer, -Mian, assignee: See —
Psoitis, Anestis.
Paobiiitonio, Antonio. Johnston, R. I., assignor
Knife Company, Inc. I'ackage for knives.
Dec. 26.
Paolella, Alfred : See —
Paolella. Philip and Alfreii.
Paolella, Philip, assignor to Plasticrete Corporation. Ham-
den. Conn. Fireplace. 2.499,150, Feb. 28.
Paolella, Philip and Alfred, assignors to Plasticrete Cor-
poration, Hamden, Conn. Building block. 2,493,547.
Jan. 3.
Paoli, Ettore E., New Y'ork, N. Y. Canapfi decorating and
retaining stand. 2.504,871, Apr. 18.
Papa, Domenlck : See--
Schwenk, Erwin, and Papa.
Sperber, Nathan, and Papa.
Sperber. Nathan. Papa, and Schwenk.
Papa, Domenick. Brooklyn, N. Y.. and E. Schwenk. Mont-
clair, assignors to Schering Corporation, Bloomiield,
N. J. lodinated hvdroxvarvl-aryloxy-aliphatic acids and
their thlo analogs. 2,503,290. Apr. 11.
Papa; Domenick, Brooklyn, N. Y.. and E. Schwenk,
.Montclair. assignors to Schering Corporation, Bloom-
fltdd, N. J. Halogen substituted polvcvrlic arvl ali-
phatic acids. 2,524.827, Oct. 10.
Papa, Domenick, Brooklyn, N. Y., and E. Schwenk. Mont-
clair. assignors to Schering Corporation, Bloomfield.
N. J. Halogenhydroxvarylaliphatic acids. 2,528,542,
Nov. 7.
Papaleiia, James, Ashtabula, and O. W. Johnson, Geneva.
Ohio. Garment holder. 2.524,396. Oct. 3.
Papalia. Rocco, Bridgeport, Conn. Nail driving apparatus.
2.498,.503. Feb. 21.
Pane, August IL. Kentfield. assignor of one-half to C. J.
Grieder. San Francisco. Calif. Bait-clamping fishhook.
2.501.085. .Mar, 21.
Pane. Carl H. V., Ilellerup. near Copenhagen, assignor to
O. Andersen. Copenhagen. Denmark. Removal of
methane contents in water. 2,527,444. Oct. 24.
Pane, rilfTord P.., Montague, Mich., and J. U. Sweetman,
Butler, Pa., assignors to Valley Industries. Inc.. New
York, N. Y. Rubber composition and producing.
2.500,858. Mar. 14.
Pape, John W., Indian Hill. Ohio, and G. S Santmyers.
Los Angeles, Calif., said Santmyers assignor to sJiid
Pape. Toilet bowl cleaner. 2,497,057. Feb. 7.
Paper Container Manufacturing Co., assignee: See —
Iluza, Frederick.
Paper Patents Compan.v. assignee : See —
.Anctiter. Richard J.
Diehm. Robert A.
Henderson. Charles L.
Paper Products Company assignee : See —
Pinksfaff, Harold D".
Paper Strap Inc., assignee : See —
Crary. Jay D,
Crary, Jay D.. and Mathers.
Papes. Frank J., assignee: See —
Marsan, Edward P.
Papescli. Viktor, Morton •I'-ove, assignor to G D Se.ule
* Co., Skokie, 111. Hydroxy alkyl xanthines and the
production there..:. i:,.")17,41o --Vug. 1.
Papeteries de Gascogne ( Societe anonyme), ass gnee :
See—
Gadret, lietie H.
Papierfabrik Halcihal A. G., assignee : See —
Trevisan. Bruno.
Papitto, G- n'' : .'^'t t -
Lolli. John, and Papitto.
Pappas, C<i,stas E.. Babylon, and li H I.u, .\eu Y.rk,
assignors to Republic Aviation Corporation, near Farm-
Higdale, -N. Y. High-speed airfoil. 2.507.611. Mav :6.
Pappas. Phillip M., Houston. Tex. Dishwashing machine.
2,493,691. Jan. 3.
Pappas. Phillip M.. Houston, Tex. Deep fat frvlng appa-
ratus. 2,528.776. Nov. 7.
Paguette, Cyril T.. and L. B. Webb, assignors to ('om'w.g
Glass Works, Corning, N. Y. Feeding glass. 2,493, -'U,
Jan. 3
Paquln, Joseph N. : See —
Weatherhead. Albert J., Jr., and Paquln.
Paquln, Joseph N., Euclid, assignor to The WeathWhestf
Company. Cleveland, Oliio. Relief valve cap. 2,508,737.
May 9.
Paquin. Joseph N.. Euclid, assignor to The Weatherhead
Company. Cleveland. Ohio. Tube coupling. 2,517.705,
Aug. 8.
Paquln, Joseph N.. Euclid, assignor to The Weatherhead
Company, Cleveland, Ohio. Making fittings. 2.517.706,
Aug. 8.
Pacpiin, Patrick, Tlmmins, Ontario, Canada. Elevator
safety device. 2.500,702. Mar. 14.
Paradise. Louis A.. Rock Island, assignor to Deere & Com-
pany. Moline, 111. Cotton picker spindle. 2.504,723,
Apr. 18.
Paradise. Louis A., W. J. Coultas. and N. P. Andrews,
assignors to Deere & Company, .Moline, HI. Corn har-
vester. 2,498,093. Feb. 21.
Paraffine Companies, Inc., The, assign^: See —
Crockett, Harold W.
I^'won, I'jiMn. and Lechlch.
Paragon Electric Company, assignee : Se« —
Morrison, David.
Morrison, Daviil, and Everard.
Paragon Oil Company, Inc., assignee: See —
Dawson, George, Jr.
Paragon Revoltite Corporation, assignee : See —
Sullivan. Warren 1... and Wilde.
W ilde, Frederick G.
Para Lux Pr<Hluct8 Company, assignee: See —
Kolil. William R.. .ind Iverson.
Paramount Manufacturing Company, assignee: See —
Horwitch. I'hilip R.
Paramount Textile Machinery Co.. assignee: See —
Ricliter, Henry.
I'aravox. Inc., assignee : See —
Tresise, Raleigh E.. and Kendall.
Pardee, Curtis G.. Detroit. Mich. Tool. 2.494,829. Jan. 17.
Pardee. William A.. I'ittsburgh. and G. E. Elliott. Jr.,
Oakmont. assignors to Gulf Research & Development
Company. Pittsburgh, Pa. Preparation of sillca-alami-
na catalyst. 2.493.890, Jan. 10.
Parducci, William J., aRslgnor to Continental Aviation
& Engineering Corporation, Detroit, Mich. Valve.
2.51 7. ."9t). .\ng. 8.
Parent. William J.. Salem, Mass. Nursing bottle holder.
2.530.478. Nov. 21.
Parent!. Joseph S., Cleveland, Ohio. .Apparatus for com-
pressing lliiids. 2.510,247. June 6.
Pareti, Lawrence T., and A. Manlsta, Clifton, N. J. Spin-
ning lure for fish. 2 493,692, Jan. 3.
i'arfenlev. Ivan A., Nanuet. N, Y. Fish protein and
mineral product. 2 512.375, June 20,
Parii-'ian, .\Uiert A., I)earborn, assignor to Modem Collet
and Machine Co., Ecorse, Mich. Front loading collet.
2..":^".9."1, Dec. 20.
Parish, Frank P.. assignor to Sanitary Products Corpora-
tion. Tinevtown, Md. Unequal length fold tampon.
2.529.183, .Nov. 7.
I'arish, \Villiam J.. Torrington. Conn. Mechanical pencil
of screw f.<d t.vpe. 2.520.888. Aug. 29.
Parisl, Jules T., Chicago, 111. Conveying and distributing
apparanis. 2.530.074. Nov. 14.
Parissi -\nthony J.. Cohoes. N. Y. Clock with visible and
•uidiMe al.irm means. Re. 23,261, Aug. 22.
Parissi. .\nthony J., Cohoes. N. Y. Signaling device.
2.512.775, June 27.
Park. Bernard C. H.. and J. L. Baldwin, Appleton City.
Mo. Pocketed game table and runway apparatus.
2. 535. .-.95, Dec. 26.
Park, Donald Q. : See—
Massey, .\rthur H.. and Park.
Park. Harold F.. East Loncmeadow. and F. J. Poklgo.
Ludlow, -Mass.. assignors to Monsanto Chemical Com-
pany. St. Louis. Mo. Coloring aqueous emulsions of
resins 2,520.429. Aug. 29.
Park. Marion A., St. Louis. Mo. Drop foot brace.
2.525.237, Oct. 10.
Park, Miles. Machine & Tool. Inc.. assignee ; See —
King. John W.. and McNamee.
874040— P-
-35
Ai
INDEX OF PATENTS, 1950
PifiiiriL'
. .) r ,
lM)8tock, ControuliB, and
Sei'giTS.
and Carbon.
and Hull.
anil Habe.
Park Ralph S., Swarthmore, I'a., assignor to Allied Cheiiil-
cal' & Dye Corporation. Manufacture of DDT.
2.r)03.4.')'J, Apr. •. ; », ,. j .,
Park Hiciiard H., W » -r llarrford. assignor to Lnited Air-
craft <'(>rpMration. Kast Hartford, Conn. Delcer beat
distrilHiiing int^ans. 12. 499, 034. Feb. 28.
I'arkf, Davis & Company, a.«signee : See —
l?aniha.«. I.ouis L.
I'.artz. guiTitiii l:
Cheney, L«e C an 1
Crooka, Harry M
Hart?;.
r>ouh. L-'onard. md
Henze, Henry li.
Lung. I.oren .M.
Lone, Loren M., and Troiitman.
Moersch. (ieorge \\ . and Moore.
Rawlins. Albert L.
Itievesi 111. (ieurgo. Jr.
Ripvfsrhl Ceoru'c, Jr.. and Fleming.
Tlllitson, Edward W
Tullar. Henjamin !" o ,o,-}-i
Parke, Robert. RulTalu, .S. \. l'\v vehicle. 2,494,3j4.
Parker Mfrod G Summit. N J., assignor to Foster
\Vh.'.>l,r Corporation. New York, N. Y. Welding jig.
2,40.'J,Tri8. Jan. 31.
Parker Appliance Company, The, assignee: See —
Carbon, Harry B.
Dahl, Carl 1*.
Iiavi.s K'ibt'rt H.
Hartley, Emmet t C.
Hartb'y, I-lminett C.
Hartley, llniniett C.
Melichar, Joseph F.
Parker. Artlmr I..
Schmohl, Leland H.
Stark, Donald A.
Wolfram, John N.
Zarohsky, Charles A. ^ j i ., ■#
Parker. Arnold C... Longueuil. Quebec, Canada. Selr-
looking actuating mechanism. 2,497,415, Feb. 14.
Parker, Arthur L.. assignor to The Parker Appliance
Company. Cleveland, Ohio. Packing means. 2,521,248,
Parker! Arthur L., assignor to The Parker Appliance Com-
pinv. Cleveland, Ohio. Valve assembly. 2,j29,4I^,
Nnv" 7
i'lrkef I5essie S, U..vnlston. .Mass. Noise suppressor
tube.' 2.001.913, Mar, --'S.
Parker Brothers. Inc.. assignee : See —
Howard. I.e Itov.
Todd. Harrv O. . • ^
Parker Burton H.. Detroit. .Micti. Quick-acting vise bav-
in" rncknble lever for sequentially positioning and ad-
vancing slidahle jaw. 2.r.3().130. Nov. 14.
Parker i'harles H.. Jr., Stamford, Conn., assignor to
American Cvanamid Company. New York, N._ Y.
Prpparinu' thermosetting aminoplast compositions.
2..'C'1,472. Oct. 3. , . ,.
Parker. Clvde. Kannapolis, N. C. Thermos lunch box.
L',4'.t;» -.'4. Feb. 28.
Park' r, Doryth F., a.-^signee : See—
i'.irker. Hueh B. ^ ^ -,, .. ,.,
Parker. Elizabeth W., Wash'ncton, D. C. Household
cleaning composition. 2,502,881, Apr. 4.
Parker P:ir/.at)eth W., Washington, D. C. Work protector.
2. .".114. 444. Apr. 1*^. ,. , ,
Parker Erie L., T.i'S .\ngeles. Calif. Motor lock.
•_'.." on. nT.'i. Mar. 1 i
Park. r. Flovd W. : Sre —
Miiskaf, Morris. Parker and Kehl.
Parker Ceorge li. D., Raleigh. N. C. Surfboard. 2.531,946,
Nov. 28.
Parker. (Jeorce T. : See —
Von Clnhn. William H.. Stanley, and Parker.
P'irk>r. Crant N.. administrator: See —
P.irker. Walter.
Parker Henry C . Washtnirton. D. C. assignor to Infllco
Incorporate'd. Chicago, 111. Clarifyirg process and ap-
paratus. 2..')09.r)95, May 30.
I'arlx. r H.-.r.v T , :',s.-i-nee: See —
Broersma, Itobert J.
Parker Heiirv W., Great Neck, N. Y.. assignor to Sylvania
Electric I'r. .ducts. Inc. Control grid. 2,501,002,
Parker, "llerlcrt M.. X'^v York. X. Y Sadiron holder.
2 .".I* t.r.T.'.. Apr. ^^
Parker Hugh B . Jacksonville, Fla , assignor, by mesne
assignments, to D. F. Parker. Sprinkler. 2.501,912,
Mar. 28.
Parker, Humphrev F.
p.. bins. Erford E.,
Park.T. H'lTiiphrey F.
See —
and Parker.
Buffalo, assignor to Columbus Mc-
Kint;. n Chain C.>rp. .ration. Tonawanda, N. Y. Hoist.
2, .".o:;, •-.■<_'. AjT. 11.
r.arker. Humphrev F. Kenniore, and E. E. Robins, as-
signors r.> Colnmbus-McKinnnn Chain Corporation,
Tonaw.ind ! N Y Han.l h.u.«t. 2, 40.'^. 727, Jan. 3.
Parker Industrial Products, Inc., assignee : See —
Hall. Jesse K.
Parker, .r.'un. s .M,, Gleiibuntly, Vietoria. Australia. Music
printing or typewriting machine. 2,494,192, Jan. 10.
Parker, James P., Washington, D. C. Breakdown indicator
for insulated :urcraft antennas. 2.520,956, Sept. 5.
Parker, James T., assignor to W. J. Holliday & Company,
Inc., Indianapolis, Ind. Globular inclusion control for
steel making. 2.501,138. Mar. 21.
Parker, Joseph. Oakland. Calif. Building form. 2,504,043,
Apr. 11.
Parker, Kenneth S., assignor to The Parker IVn Com-
pany. JanesviUe, Wis. Writing instrument. 2,506,035,
May 2.
Parker, Leland C. Elmlra. assignor to Bendix Aviation
Corporation, Elmlra Heights, N. Y. Electrically oper-
ated pump. 2.495,598. Jan. 24.
Parker, Leland C., Elmira, E. B. Hackett, Elmira Heights,
and P. (J. Pecoraro, Elmira. assignors to Bendix Avia-
tion Corporation, Elmira Heights, N. Y. Recording
tachometer. 2,513,668, July 4.
Parker, Leland C, and T. K. Riggen. Elmira, assignors
to Bendix Aviation Corporation, Elmlra Heights, N. Y.
Electric clock. 2,516,720. July 25.
Parker, Leland L.. Spokane, Wash. Electric fuse.
2.511,872, June 20.
Parker, Leon. Glendale, and B. J. Zack, Compton, as-
signors to The H. I. Thompson Company, Los Angeles,
Calif. Leaching of batted resin bonded glass fibers.
2,500,092, Mar. 7.
Parker. Louis W. : See —
Young, Norman H., Jr., and Parker.
Parker, Louis W., Little Neck, assignor to International
Standard Electric Corporation, New York, N. Y. Elec-
tronic color television. 2,498.705, Feb. 28.
Parker, Louis W.. Jackson Heights, assignor to Federal
Telecommunication Labs.. Inc.. New York. N. Y. Drift
compensated direct-current amplifier. 2.513,354, July 4.
Parker, Louis W., Jackson Heights, assignor to Federal
Telephone and Radio Corporation, New Y'ork. N. Y^.
Deflection circuit. 2.521,741. Sept. 12.
Parker, Louis W., Little Neck, assignor to International
Standard Electric Corporation, New York, N. Y. Color
television receiver. 2.524.828. Oct. 10.
Parker, Luke E.. Pe Ell. Wash. Wrecking bar. 2,502.271,
Mar. 28.
Parker Manufacturing Company, assignee: See —
<'arlson. Andrew H.
Priest. Dwlglit E.
Parker, Marv S., Winchester, Mass. Combination kitchen
stool and waste receptacle. 2,526,767, Oct. 24.
Parker. Melvin J. : Sec -
Turpin. Alexander J., and Parker.
Parker. Paul T., Baton Rouge, La., assignor to Standard
Oil Development Company. Synthesis of oxygenated
organic compounds. 2,530,989, Nov. 21.
I'arker Pen Couifiany, The, assignee : See —
Bilker, Marlin S.
Baker. .Marlin S., and Randolph.
P.artell, Floyd E.
Gruen, Robert.
Hull. Philip <'.
Hull. Philip C, and Gllman.
Moholy-Nagy. Laszlo.
Parker, Kenneth S.
Sayler. (iaien H.
Teflft, Ivan D., and Baker.
Wittnebert, Frediick R.
Zodtuer. Harlan II.
Parker, Ralzemond B., assignee : See —
Franklin, Edward S., and Battler.
Parker. Reuben W., Danville, Va. Baby bath and powder
board. 2.507,219, May 9.
Parker. Richard L.. Knoxville Tenn. Quick opening
pliers. 2.500.261, Mar. 14.
Parker, Robert B.. Clayton, Mo. Chimney top., 2,510,901,
June 6.
Parker. Robert L.. Jr.. assignor to Union Oil Company of
California. Los Angeles, Calif. Catalyst preparation.
2.499.255. Feb. 28.
Parker, Robert L., Jr.. Huntington Park, and H. C. Huff-
man. Long Beach, assignors to Union Oil Company of
California. Los Angeles, Calif. Four comp.-.nent alumina
base catalyst and its preparation. 2,518,714, Aug. 15.
, Parker, Robert P., Romerville, and J. Seruto, Bound Brook,
N J assignors to American Cyanamid Company, .New
York N Y. 2-(2'-methyl 4'-amino-5'-niettioxyphenyl)-
2.1,3' benzotriazole. 2.501.188, Mar. 21.
Parker, Rollin J. : See —
Bullard, Robert O.. and Parker.
Parker, Ronald W. : See—
Drysdale. Royston F., and Parker.
Parker Rust Proof Company, assignee : See —
Amundsen, Paul.
(Jibson, Robert C, and Russell.
Holden, Harry A., and Setterlngton.
Tanner, Robert R.
Parker Samuel P., assignor to Callaw.iy Mills Company,
La Grange. Ga. Apparatus for producing tubular fab-
rics. 2,517,021. Aug 1.
Parker, Ted M.. Kansas City, Mo. Lift jack. 2,535,753,
Dec. 26.
Parker, Wallace J.. Stepps, Scotland. Device for sowing
seeds. 2.525,718. Oct. 10.
Parker, Walter, deceased. Geneseo, N. Y. ; G. N. Parker,
administrator of said Walter Parker. Centering lift
jack. 2.516,483. July 25.
LIST OF PATENTEES
547
I'arker. Warren II.. Oakland, Calif. Control arm shaft
and mounting therefor. 2.502,744, Apr. 4.
Parker, \\ iliiam M. : 6'ee —
(iray, John E. and R. A., Jr., and Parker.
Parker, William N., Lancaster Pa., assignor to Radio
Corporation of America. Radio-frequency heating elec-
trode for tilamentary materiaL 2,521,993, Sept. J 2.
Parkersburg Rig &. Reel Company, The, assignee : See —
Lyne, Joe A.
Parkerson, William, Chicago, 111. Overload indicator for
electrical circuits. 2.495.981, Jan. 31.
Parkes. Alfred G.. assignor to Surface Combustion Cor-
poration. Toledo, Ohio. Burner apparatus. 2,519,787,
Aug. 22.
Parkes, Ralph C, Glenside, Pa. Drying machine.
2. '.01. 537, -Mar. 21.
Parkes, Ralph C, Glenside, Pa. Conveyer. 2.534,054,
Dec. 12.
Parkhurst, Malcolm K., New York. N. Y., assignor to Con-
trol I'roducts, Inc., Harrison, N. J. Thermal switch.
2,496,229, J.in. 31.
I'arkln, John C. : Sec* —
Trimbach, Clem G., and Parkin.
Parkinson, Alfred E., East Lansdowne, Pa., assignor to
Continental-Diamond Fibre Company, Newark, Del.
Mica product and making the same. 2,493,693, Jan. 3.
Parkinson, David B., .Maplewood, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York, N Y.
Preset type telephone dialer with pulse generating trans-
formers. 2,499,606, Mar. 7.
I'arkmau, Howard C. : See —
Dunn, Holbert E., Rathmann, and I'arkman.
Parkrose, Gloria .M. : .^ee —
Perrotta, Edna M., and Parkrose.
Park.s-Cramer Company, assignee : See —
lloltzclaw, <i rover B.
Parks, Fred R.. Fulton, N. Y. Meat masticator. 2,526,154,
Oct. 17.
Parks, Joseph F., Ilorncastle, England. Folding frame
for hammock seats and like load supporting members.
2,503,508, Apr. 11.
Parks. Leonard A., assignee: See —
Murphey, Conrad E.
Parks, Ralph C. : S<c —
Roberts, John E.
Parks, Robert D., Concord, Mass. Food concytioning ap-
paratus. 2,532,033, Nov. 28.
Parks, Ulverde, Seattle, Wash. Paintbrush having de-
tachable brush sections. 2,509,013. May 23.
I'arks, Walter J.. Aurora, Ohio. Bearing. 2,532,327,
Dec. 5.
Parks, Walter J., Aurora, Ohio. Mounting structure for
bearings. 2,532,779, l>ec. 5.
Parks & \S'oolsou .Machine Co., assignee : See —
H.idley, Wilfred N.
Parlini, Alexander C, Freeport, N. Y., E. Hascher. Irving-
ton, and H. Recker, Ridgewood, N. J., assignors to
f]mplre State Laboratories, New York, N. Y. Viewer.
2,513,102, June 27.
I'armaiee, A. F., assignee : See —
.Moeller, W illiam <".
Parmenter, Enid IL, Cape Town, Union of South Africa.
Umbrella. 2,502,984, Apr. 4.
Parmentier, Maurice J. M., assignor to Compagnie Gen-
erale d'Electricite, Paris, France. Unattended repeater
testing by inversion of the current direction. 2,509.365,
May 30.
I'armesan, Daniel J., Houston, Tex. Pipe union.
2.49;;.996 Jan. 10.
Parmesan, Daniel J., assignor to Well Equipment Mfg.
Corp., Houston, Tex. Union. 2,523,995, Sept. 26.
"I'armoy," assignee : See —
Traversac. Rene M.
Parnell, Edwin 11.. Sr., assignor of forty-nine per cent to
O. C. Williams, Greenville, S. C. Fishing lure. 2,515,-
018, July 11.
Parr, Bernard F., Mansfield, Ohio, assignor to Westing-
hou.se Electric Corporation, East Pittsburgh, Pa. Cover
construction for electric Irons. 2,500,091, Mar. 7.
Parr, Bernard F., Mansfield, Ohio, assignor to Westing-
house Electric Corporation, East I'iltsburgh, Pa. Elec-
tric toaster. 2,500,767, Mar. 14.
Parr, Bernard F., Mansfield, Ohio, assignor to Westing-
house Electric Corporation, East IMttsburgh, Pa.
Hermetically-sealed thermostat. 2,516,584, July 25.
Parr, Edward L.. Mason, Nev. Hydraulic coupling.
2,523.716, Sept. 26.
Parry. Frank. Bridgeport, Conn., assignor to The Singer
Manufacturing Company. Elizabeth, N. J. Lubricating
device for sewing machine loop takers. 2,531,362,
Nov. 21.
Parry. William N., New Haven, Conn. Vanity back view
chair. 2.532,853, Dec. 5.
iParr, Josejihus O., Jr., assignor to O. S. Petty, San An-
tonio, Tex. Apparatus for separation of blasting cir-
cuit lead.s. 2,527,148. Oct. 24.
Parr, Louis F., assignor to Luparr, Inc., Chicago, HI
Lettering device. 2.507.045. Mav 9.
Parr, Lloyd T., and S. B. Rabishaw, Chicago. III. Dental
Impres.slon material. 2.499.676, Mar. 7.
Parr, Lloyd T., and S. B. Rabishaw. Chicago, 111. Dental
impression material. 2,526,042, Oct. 17.
Parr, Lloyd T., and S. B. Rabishaw. Chicago., 111. Dental
Impression material. 2,526,043, Oct. 17.
Parrack, Lawrence W. : See —
Kludjian, Avedls H., Parrack, Newell and Baum-
gardner.
Parris, Hayden H. : See —
I>ooley, L<'slle IL, and Parris.
Parris, Nathan J. : See — «
Gray, Wayne A., and Parris.
Parrish, William Hastings, and E. A. Cisuev, Tarrytown.
assignors to Philips Laboratorie-s, Inc., 'irvington od
Hudson. N. 1. X-ray collimating system. 2,ol4,791,
Parrott. Fred G. ; See-
Gentry, Clarence ^^, and Parrott
Parrott, Robert D. : See —
D'Humy Fernand E., Corwlth, Parrott, and O'Brien.
W ise, Raleigh J., Parrott, and Ridings.
"ce"' 2^50o'"6'^'^M^*'^*""'"'^' ^^^' ^°^'^ transfer de-
Parr.v, Arthur, Ret sil, ' Wash. Edging attachment for
power lawn mowers. 2,515,732, Julv 18
1 arry, Augustus F.. Schenectady, assignor to American
Locomotive Company. .New York. N. Y. Electric test-
ing apparatus. 2,528.475, Oct. 31.
Parry. Vernon F., (iolden. Colo. Production of vaporlza-
ble metals. 2,497,096, Feb. 14. !'"»•'.«
^'".r/Vo y,?j!:"'*," F Oolden, Colo. Heating apparatus.
2,518,490. Aug. 15.
l'ar.segian, Vozcan L., C. O. Fairchild. and '^C. L. Walker,
New iork, N. 1.. assignors, by mesne assignments, to
\\e.ston Electrical Instrument Corporation. .Newark,
T^ ■,■ ^"Pf'or'iinp on a strip chart. 2,528,015, Oct. 31.
Parske, Charles A. : Sec —
Eserkaln. Theodore F., and Parske.
I arson. William R.. assignor to Jeffers Electronics. Inc..
I'ubois. P.i. Condenser. 2.527,373 Oct 24
Parsons, Allen J., St. Paul, Minn. Golf tee. 2.503,591.
.^pr. 11. , , ,
Parson. Fred A., Milwaukee, assignor to Kearney &
Trecker Corporation. West Allis. Wis. Transmis'sion
and control mechanism for machine tools. 2,493.827,
J QTl. 1 U.
Parsons, Fred A., Milwaukee, assignor to Kearney &
1 recker Corporation, West Allis, Wis. Machine-tool
transmission and control mechanism. 2,493,828.
Jan. 10.
Parsons, Fred A., Milwaukee, assignor to Kearney &
liecker Corporation, West Allis. Wis. Machine "tool
transmission and control mechanism. 2,521,185 Sent 5
Parsons. Glenn W.. assignor to A. E. Stalev Maiiufactur-
K"^ Co._,_Decatur, 111. Treatment of corn eteepwater.
2..)15.1.)(, Julv 1 1.
Parsons, Horace T., Corpus Christi, and S. P. Martin
-McAlIen, Tex. Sample extracting tooL 2.515,567!
July 18.
Parsons. John B., Tohdo. Ohio. Vehicle window regula-
tor mechanism. 2.520 053 Aug '^'^
^^n^'^'nn-r-^J^^B ^- Toledo, Ohio.' Regulator mechanism.
2,.»29,5(0. Nov. 14.
I'arsous, John R., Kenmore, N. Y., assignor to Westing-
house Electric Corporation, East Pittsburgh. Pa
Phase shift control. 2.524,925, Oct 10
Parsons, John R., and E. C. Hartwlg. BufTalo N Y
assignor to Westlnghou.se Electric Corporation, East
Pittsburgh, Pa. Low-frequency seam timer. 2 508 467
May 23.
Parsons, John R.. Kenniore. and C. B. Stadnm, Snyder.
N. Y.. assignors to Westlnghouse Electric Corpora"tion*
East Pittsburgh, I'a. Single-phase low-frequency
control for welding. 2.510,652. Juno 6.
Parsons. Joseph R. : See —
Dailey. Manvel C. and Parsons.
Parsons and Marine Engineering Turbine Research and
Development Association, The, assignee : See —
Peregrine. Edgar P.
Parsons, Ople P.. Charleston, W. Va. Pipe layout tool.
Parsons, Richard Vv., Jacksonville, Fla., assignor to
Minnesota Mining & Manufacturing Company, St. Paul,
Minn. Metering tape dispenser. 2,516,143, July 25.
Parsons, Wharton A. : See —
Boyden. Robert E.. and Parsons
Parfaln, Oliver W., and E. M. Lang. Tulsa. Okla. : said
Lang assignor to .said Partain. Rescoring apparatus
for golf clubs. 2.520,254, Aug. 29. s » i^
Parten. Carl D.. assignor to Schutz-O'Neill Co., Minneapo-
lis. Minn. Feed device for rotary beater mills with
means for preventing blow-back of material. 2,530 313
Nov. 14.
Partin, Albert, Amarillo. Tex. Vehicle cooling svstero
attachment. 2,514,253. July 4. /^ ■ ^
Partlo, Clara A., assignee : See —
Partlo. Cyrus G., and Hair.
Partlo, Cyrus G.. and IL R. Hair, said Hair assignor of
one-half to C. A Partlo, Flint, Mich. Radiant steriliz-
er. 2.504,576, Apr. 18.
Parton. High R. : See —
Wilson, Charles C, and Parton
Partridge, Lynn E., Portland. Oreg. Suction box for
photographic enlargers. 2,535,952, Dec. 26.
Partridge, William A., and H. J. Alty, Sunburv-on-
Thames, assignors to .\nglo-Iranlan Oil Company
Limited, London. England. Motor and aviation fuels.
2,513,669, July 4.
548
INDEX OF PATENTS, 19r>0
Partri<!t'P. William A , and H. .1 Alty, Sunbury on Thames.
assl^'iiors to Anplnl raniau Oil Coiniiany Limited, Lon^
(Ion. i:ii^'Iand. .Motnr fu.ds. ^.nL's.Ou.", Nov. 7.
Tar! fid t,'!'. William 11 . Londnn. England. Coin-freed ice-
rrt'ain vtMiditik; m.'K-hint'. 2.r)l 1 .OT'i. June 13.
I'arva rrndiirts ( ■•'mpanv. assignee; See —
Whir.-. I'aul W. —
Pa.scal .Mirhani W ., Shaker Heights, assignor to The
Sh.rwin-Williams Company, Cleveland. Ohio. System
and apparatu-s for solvent extraction. 2,.')0j,139. Apr.
r it'ri,:ii Guv S .^arasota. Fla., assignor to Alrkem. Inc..
Nfw V..rk N Y. Cuiiipo-<ifion for freshening air and
m-thod tluT.'for. 2..".'j:.(iLMt. O.-r. 24. ,^,,
Pa^ch'Ml Anthon H , Dea Moines, Iowa. Bottleholder
for liousehold refrigerators. 2. .^12. 502, June 20.
rasrhkf Ilertifrt, Ntaidifiin Township, Lancaster County,
a.-i.sjgnor to Arm.-^tr.aig C"rk Cmupauy. Lancaster. I'a.
Ci.rk fompMsiti.m and making. 2.4!t.'».7.'i9. Jan. 3\
Pascoo Frank T.. Carn>^gi^, as.slgnor to The Union Switch
& Signal Conipany, Swissvale. Pa. Cpntralizpd_^ traffic
control svstem for railroads. 2,.^26,404, Oct. 17.
l'a.>"H. i-rank T., Cariugi.\ atid A. L. Jerome. Kdgewood,
assignors to Th<^ I'nlon Switch & Signal Company.
Swissvah-. I'a. Trathc direction control apparatus for
uso in (••■ntralized traffic control systems for single-
track railruads. 2. .•■)28. 073. Oct. 31. , ^
Paocoi) Al.'x. Hronx, N. Y. Collapsible bed, crib, and the
like. 2.49.T.nS3. Jan 3. «
Pascoo .\lex, .\»w York. N Y. .\scending and descending
(Lnice. 2.4!lS.44.^). Feb 21. ^ ,
Pascoo. Alpx. Bronx, -N Y Educational device.
■2.'iOO 2r,3. Mar 14.
I'ashby Joseph W., Lvim, Mass Angle guide attachment
for boring tools. 2,502.171, Mar. 28. ,
Pashlt'V. iioi.iiid K : sev- |
St.aufTtT. Lvnn H.. and l";f<hl.'y.
Pa<;ma l)ouw.\ Eindhoven, X. •li.rlands, assignor to
Hartford National P.ank and TfuSt Company, Ilart-
fnrd Conn., as trnstoe. High frequency damping tube.
2.5_';',.n9i. s.^pt. 2i;. ^ ^ ,^
Pasmore William J.. St. Maries. Idaho. Can holder and
perfora'or. 2..'-..']2,244, Nov. 2S.
Pasquari'llo. Arinand J., Newark, assignor to Worthing-
ton Pump and Machin-ry Corporation, Harrison. N. J.
Seal for rotatable closure plate on transit type concrete
mixers. 2.504.223, Apr. 18. ^ ,
Pasriuet, Henri M. E.. Neuilly snr-Seine, assignor to Socl-
et.' d'Api lifations Cfmrales d'Eleetricite & de Mecan-
l<iue. Sagt-m, Paris. Franc. Optical projection ap-
paratus with noriii.il illumination means. 2.490,075.
F»'b. 7
PasQuet, H-nri M. F. . .VpulUy sur Seine, assignor to
Societe (I'.Vpidieations C.enerales d'Eleetricite et de
Mecani<|ue fS. A. G. E. .^L), Paris. France. Shock-
proof imrhani.al comparator. 2.506,107, May 2.
Passal. Frank : Fife — ,
Stareck. Jesse E., and Passal.
I'assino. lU'ib'Tt J.: ^"' -
Lauer, deorge G.. and Passino.
Lnuer. Georgo G.. I',i«sino and Segesser.
Pas«lno, Horb'Tt J., Englewood. assignor to The M. W.
Kellogg Companv. Jersey Citv, N. J. Isomerlzation of
hydrocarbons. '2.513.103. June 27.
Pas.sino. Herb, rt J., EngU-wood. assignor to The M. >v.
Kellogg Companv, Jerspy City, N. J. Solvent refining
of fattv oils. 2 523.030. Sept. 20.
Passino "Herbert J. Engb'wood. and H. B. Earner. Glon
Ki " '
C
2. .,..i, ...... ..— . -.. „ . ^
Pass»ow Pldward B. Park Ridge. 111., assignor to Zenith
Radio Corporation. MiiUistrand electrical conductor.
2.517.230. Aug. 1
Pastore. Michael W., Hartford, and J. C. Rothwell. Bolton.
assignors to Colt's Manufacturing Company, Hartford,
Conn. Semiautomatic li rearm with trigger operated
cocking merhanlsm. 2..'35,1."0. Dec. 20.
Pa^toret. .)<<hn K.. Plttsbu-gb. assiirnor to Westinghouse
Flpctrii" Corporation, I'ast Pittslmrgh. Pa. G.itherlng-
roel motor 2.."0S,1 S8. May 10.
Pastorot. Walter J , Savage, assignor of one half to H. C.
Scrlhn'>r. Minnpatiolis. -Minn. Portable air heater.
2.502.3S9, Mar. 28.
Pasti)riu3, Loni^ F.. III. Pittsburgh. Pa Clothespin con-
tainer. 2.52i).n.-.4. Aug. 22.
Pastnrczak. Harry S.. East Moline. 111. Instrument
mounting. 2..".'Jt.473. Ort. 3.
Patal. Tmre. dp. eased Wnshin-ton. D. C. : H. R. Bishop,
atlministraf'T Cathode ray tube with oxide coated
cathod.'. 2. .'05.900, May 2.
Patai. Imre, dpcoased. Washln<:ton. r>. (\ : H U Bishop.
administrator. Electron emitters. 2.500.400. May 2.
Patakl. Denps, r).-trolt. and B. Welte, Lake Orion, assig-
nors to Colonial I'.roai'h Company. Warron Township,
Mich. Broaching machinp. 2,520,705, Nov. 14.
Patch. George W.. Jr. : Srr —
Kornpmann. H.'nry C., and Pati-h.
Patchpft. Gorvrge W.. t^id^a Park. Essex, England. Car-
tridge magi'/ino for autom'itic firearms. 2,510,831,
Jun.> 0.
Patchett. Richard V -.Fee —
Levers, James F., Patchett, and Bowles.
assignee : ."^ee-
sslno "Herbert J.. Engb'wood. and H. B. Earner. Glpn
KidL'e assignors to The M. W. Kellogg Cjompany, Jersey
City, N J. Fractionation of cashew nut shell liquid.
2.501,451. .Mar. 21.
See--
See—
Austin,
-;;i>.479,
Patchogue-Plymouth Mills Corpt>ration
Mortimer, Thomas B.
Pate, Charles A., Lufkin, Tex. Envelope for filing pur-
poses and the like. 2,503,592, Apr. 11.
Pate Oil Conipany, assignee : See —
Le Tellier, Zeno F.
Pate, Sherman E.. assignor to Pernio. Incorporated,
Chicago, 111. Container and applicator for small
articles. 2,531,152. Nov. 21.
Patecell, Tiieodore C, Jackson ILiglits, N. 'i . Con-
vertible amphibian airplane. 2,534.200, Dec. 12.
"Patelhold" Patentverwertungs-A Elektro-Holding A.-G.,
assignee : See —
Liidi, Fritz.
Kusterholz, Alexrtnder, and von Baeyer.
SchUpbach. Rudolf.
Von liaeyer, Hans J.
Patent License Corporation, assignee : See —
Arenberg. Albert L.. Nordtiuist, and Rahn.
Patent and Licensing Corporation, The, assignee : See —
Root. Arthur M.. Jr.
Schwarz, Walter J.
Simms, Harold A.
Patent Management, Incorporated, assignee
Swedien, Ellsworth W.
Patent Scaffolding Co., Inc., The, assignee :
Geer, Hobart S.
Huck, Joseph. I
Patents Inc., assignee : See —
Colquitt. Odie.
Pater, Herman, Waltham, Minn. Disk shar[>enor. 2.510 001
June 0.
Pater, Herman. Waltham. and F. Bruckmpier
Minn. .Matohod edgo hiwn mower griudir. :
Nov. 21.
Paterson Engineering Company, assignee: See —
Baily. Edgar W.
Paterson. John C. : See —
Ilultqulst, Martin E., and Paterson.
Paterson-Leltcn Company, The, assignee : See —
Bolz, Norman H.
Paterson Pacific Parchment Company, assignee : See —
Bennett. Cl.irence G.
Paterson William J., Newton Highlands, assignor to Lever
Brothers Company, Cambridge, Mass. Treating low-
grade fatty materials. 2.521.742. Sept. 12.
Pates.' James S.. Washington, Pa. Oil filling and
breather tube. 2,500,8.59. M.ir. 14.
Pathe Tool Manufacturing Co. Inc., assignee : See —
Behrens. Walter A.
Patnode Winton I., Schenectady, .\ Y . assignor to Gen-
eral Electric Company. Compositions of matter com-
prising polysiloxaneamlnes. 2.503,919. Apr. 11.
Patnode, Winton I.. Richland. Wash., tind J. R. Elliott,
Schnectady, N. Y.. assignors to General Electric Cjom-
pany. Resolution of chlorosilane mixtures. 2,519,926,
Aug 22
Paton Clyde R. Bloomfield Village. Mich. \ ehicle wheel.
2,520.500, Aug. 29.
Paton. Clyde R.. Bloomfield Village, Mich. Air duct ar-
rangement for vehicle power plants. 2.527.487, Oct. 24.
Paton. James M., Fort Williams, Ontario, Canada. Ap-
paratus for arranging articles on conveyers. 2,501,961,
Mar. 28.
Patremio. Salvatorc R.. Rochelle Park, assignor to Allen
B. Du Mont Laboratories, Inc.. Passaic, N. J. Mixing
circuit for television cameras. 2,510,714, June 0.
Patriache. Pierre, Paris. France, assignor to Societe Fran-
caise Radio Electrique. Electron discharge tubes with
spherical concentric electrodes. 2,504,224, Apr. 18.
Patrlarche, Valance IL. Ottawa, Ontario. Canada. Shock
absorbing aircraft skid. 2.533,951. Dec. 12.
Patrick, Audle R., Kansas City, Mo. Hydraulic lock.
2.501,139, Mar. 21.
Patrick Earnest H.. and T. L. I'erry. Indianapolis, Ind. ;
said Patrick assignor to said Perry. Heater control.
2.513,045. June 27. ^ ^^ . . n^ „•
Patrick, Ernest C, assignor of fifty ppr cent to T. \\ .
Webb Phoenix. Ariz. Apparatus for exfoliating granu-
lar siliceous material. 2.511.293, June 13.
Patrick. Harry II. : See —
Glenkey, Paul G., and Patrick. ^, , . ,
Patrick Joseph C. Morrisville. Pa., assignor to Thiokol
Corporation, Trenton. N. J. Polyacetal polysulfide
polymer. 2,527,370, Oct. 24.
Patrick. Joseph C, Morrisville, Pa
Corporation. Trenton, N. J.
2.527.377, Oct. 24.
Patrick, Joseph C. Morrisville, Pa.
assignors to Thiokol Corporation
capto alcohol reaction with
2,527,374, Oct. 24. . „ ^ r. .
Patrick, Joseph C. St. Petersburg, Fla . and F. O. Davis.
assignors to Thiokol Corporation Tr.-nton, N. J. Syn-
thetic waxlike materials. 2.532.309, Dpc. 5.
Patrick, Paul E.. Arlington Heights, assignor to Compco
Corporation, Chicago, 111. Slide
2,496,406, Feb. 7.
Patrick, Rav, Milwaukee. Mich.
2.513.424, July 4.
Patrick, Robert D., Jr., Bellaire. Tex.
2.494,193. Jan. 10.
Patrick. Tracy M.. Jr. : See —
Emerson, William S.. and Patrick.
., assignor
Thioacetal
to Thiokol
pr 'ducts.
and H. R. Ferguson,
, Trenton, N. J. Mer-
polycarboxyllc acids.
binder apparatus.
Garment hanger.
Inside pipe cutter.
LIJST UF PATENTEES
549
Patrick, Walter A., Jr., Mount Washington, assignor to
Tlio I>avisuu Chemical Corporation, lialtiuiore, yd.
Preparing alumina gel. 2,503,168, Apr. 4.
Patrignaui, Theo, Lecco, Italy. Device for converting a
rotary motion into a recipiocutory motion or vice versa.
2,515,795, July IS.
Pairiquin. William G., assignor to The Gabriel Company,
Cleveland, Ohio. Shock absorber. 2,507,200. May y.
Patriquiii, William H., assignor to The Gabriel Company,
Cleveland, Ohio. Shock absorber. 2,507,207, May 9.
Patriquin, William G.. assignor to The Gabriel Company,
Clc\ eland, Ohio. Shock absorber. 2,507,208. May 9.
Patrol Valve Conipany. The, assignee : See —
.Minnicli. St<nman S.
Patry, Jean, and R. Strub, assignors to Albiswerk Zurich
A. <;., Zurich. Switzerland. Teiephon*' subscribir set
with a ."-peech current transformer and a polarized
alternating current alarm. 2,502,273, .Mar. 28.
I'atr, Conrad J., Chicago, 111. Bracket type support for
clothes hangers. 2,531.151. Nov. 21.
Paiiiu. Harry i;.. Beverly. Mass., assignor to Fnited Shoe
Macliincrv Corporation. Flemington. N. J. Control
mechanisni. 2,519.598, Aug. 22.
Pattenden, Warren C. : See —
Sproule, Lome W.. and Pattenden.
I'utierson, Alfe. Spokane, Wash. i'erpetual calendar.
2,5U0.688, .May 9.
Patterson, C. J., Company, assignee: See —
Ivimbali, Charles N.. Lewis, and Strecker.
I'atterson, Charles F., Wilmette. assignor to Admiral Cor-
poration, Chicag'O. 111. Fastener for refrigerant evapo-
rator. 2.517,411, Aug. 1.
Patterson. Chester .\.. assignor to Jos. Schlitz Brewing
Company, Milwaukee, Wis. Store front. 2,51 u,.^o2,
June 0.
I'atterson. Clarence T. : .S'r c —
Sundstrom, Carl, and Patterson.
Patter.son. i;die J., Stockton, Calif. Nut conveying and
hold down means for nut halving machines. 2,498,902,
Feb. 2.'S.
Patterson. Edward R.. Wingdale, N. Y. Rim for tires.
2,521,249, Sept. 5.
Patterson, Everett M., Watertown, au<l F. R. -McAloon,
us.^ignors to Tlie United States Time Corporation,
Watertiury, Conn. Injection mold with sprue severing
means. 2,494.777, Jan. 17.
I'aiiersou, Everett M., Watertown, Conn., and W. Klein,
Forest Hills, N. Y., assignors to The Inited States
Time Corporation. Waterbury, Conn. Clockcase con
struction. 2.500,701. .Mar. 14.
Patterson. Franklin G. : Set- —
Alexanderson, Ernst F. W.. Patterson, and Sims.
Patterson. Irauklin o.. Schenectady, N. Y., assignor
to (Jeneral Electric Company. Directive radiant energy
object locating system. 2,513,902. July 4.
Patterson, Glenn A., assignor to Sta-Rite Products. In
Corporated. Delavan, Wis. Pump. 2,524,209. Oct. 3.
Patterson, Howard V., assignor to Aeco Manufacturing
Co.. Kansas City. .Mo. Incinerator. 2,495.070. Jan. 17.
Patterson, Jack U., Waio, Tex. Tlirotlle ol)erating
mechanl.Mu. 2,533.830. Dec. 12.
Patterson, James N., Pitman, N. J. Bleed valve.
2,510,411, July 25.
Patter.>oii. John A., Beverly, N. J., assignor to Standard
Oil Development Companv. Vapor liquid contacting
unit. 2.497,130. Feb. 14.
Patterson. John A., Beverly, N. J., 'assignor to Standard
Oil Development Company. Separation of low molecu-
lar weight hydrocarbons from petroleum mixtureti.
2,509.04 4. May 23.
Patterson. John A.. Newburgh, and C. II. Culnane. Beacon.
as-signors to The Texas Company, New York. N. Y.
Preparing fu.sed cvclie tlerivalives of thiopheiie.
2.509,938, May 30.
Patterson, John A., Beverly. N. J., assignor to Standard
Oil Develo|)iiient Company. Production of secondary
butvl alcohol. 2,514,291. July 4.
Patterson. John B., Wichita. Kans. Vegetable peeling
apparatus. 2,510,250, July 25.
Patterson Kelley Co.. Inc., The, assignee : See —
Fischer, John J.
Patterson, Louis L., Los Angeles. Calif. Extensible cord
lamp. 2,507. ".41. May 10.
Patterson, Matthew C. Gmsse Polnfe Park, assignor to
Chrysler Corporation, Highland Park. .Mich. Body
trailer and body hauling apparatus. 2.5;',2,935, Dec. 5.
Patterson, Matthew C, Gro.sse i'ointe i'ark, and J. A.
Baker, Rosevilie, assignors to Chrysler Corporation,
Highl.ind Park, Mich. Engine testing aiiparatus.
2,513,810. July 4.
Patterson. Max D.. Hlghmore, S. Dak. V-block aligning
attachment. 2.521.086, Sept. 5.
Patterson, .Ned T. : Sec —
I^rancis. Gerald C, and Patterson.
Patterson, Riley: See —
Lorenz, Leo R., and Patterson.
Patterson. Robert C. Chicago, 111. Holder for writing
implements. 2.511,735, June 13.
Patterson, Robert D. : See — -
Rheein, Richard S.. and Patterson.
Patterson Roy I., Minneapolis. .'Minn. Eliminating dust
from grain. 2.513.903. July 4.
Patterson. Roy I.. Minneapolis, Minn. Grain distributor.
2.531.526. Nov. 28.
Patterson. Roy I., Minneapolis, Minn. Grain distributor.
2.531,527, Nov. 28.
Patterson, V. C, & Associates, Inc., assignee : See —
Patterson. Velt C.
Ruff. Alonzo W.
Patterson, Velt C. assignor to V. C. Patterson A As-
sociates. Inc., York, Pa. Refrigeration system.
2,503,212 Apr. 4.
Patterson. William J., La Grange, assignor to Swift A
Company, Chicago. III. Manufacture of dried egg ma-
terial. 2,531.343. Nov. 21.
Patti, Fred D., a.ssignor to Steelco Stainless Steel, Inc.,
Chicago. 111. Heat insulating handle lor cooking utei»-
sils. 2.511.7S0, June 13.
Pattillo. Ivan E., Beaumont, Tex., assignor to Socony-
Vacuum Oil Company, Incorporated. New York, N. xV
Wax separation by Hltration. 2,518,305, Aug. 8.
I'attiiison. Darwin G. : See —
I'attinson, John R. and D. G.
i'aiiinson, John R. and D. G., Hutchinson, Kans. De-
llector type gas burner. 2,497,321, Feb. 14.
Pattison, Clarence M. : Ste —
Boyles, Edgar R., and Pattison.
I'attison, Grange K., assignor to Textile Mills Company,
Chicago, 111. Ironing board Cover. 2.521,534, Sept. 5.
Patton. Frank D., Laytonville, Calif. Fishing pole bolder.
2,502,272, Mar. 28.
I'aiton, Jolin \\ ., Philadelphia, Pa., assignor to American
Car and Foundry Company, New York, N. Y. ICailroad
car. 2,52.S,074. Oct. 31.
Patton, Mahloii E. : see^
Moen, Richard IL, and Patton.
Patton. Robert L., Glendale, Calif. Automobile towbar.
2.507.205, May 9.
I'aitullo. Milton D. : See —
Shanahan, Richard J., and Paltullo.
Patulskl. Joseph. Chicago, 111. I'edicure appliance.
2.517.232, Aug. 1.
Paul. Christ D., Detroit, Mich., assignor to Carboloy Com-
pany, Inc. Spindle and bearing assembly. 2.517,231,
Aug. 1.
Paul. Christian F.. Los Angeles. Calif. Opposed disk
rotor type centrifugal pulverizer. 2.502.022, Mar. 28.
Paul, Ernest B. : .Sfc — -
Eehter. David, and Paul.
Paul, Leslie R., Philadelphia, JPa. Illuminating derice.
2,493.829. Jan. 1<>.
Paul. Lewis A., assignor to Beech Aircraft Corporation,
Wichita. Kans. Fountain pen. 2.495.179. Jan. 17.
Paul Lew is Laboratories. Inc., assignee : See —
Halmbacher, Paul.
Paul. .Milton, Great Neck. N. Y. Nutcracker attiichment
for orange stjueezers or the like. 2.500.970. May 9.
Paul. I'hilip T., Naugatuck, and J. B. B. Skaptason. Wood-
bridge, Conn., assignors to United States Rubber Com-
pany. New York, N. Y. Salts of aromatic dithiocar-
boxylic acids as fungicides. 2.494,355, Jan. 10.
Paul. Raymond : See —
Ortusl. Antolne J., and Paul.
Paul. Robert. Buflalo, .N. Y. Toy repeating elastic band
gun. 2,529,047, Nov. 7.
Paul, Thorolf: See —
Coxon, <;»'orge E., and Paul.
Paul, William E., Schenectady, N. Y., assignor to General
El«'Ctric Company. Zero current, auto exhausting, vac-
uum circuit interrupter. 2,522.230. Sept. 12.
I'aul. \\ illiam W., CariTegie, and E. .M. Hommel, assignors
to the o. Hommel Comriany, Pittsburgh, Pa. Method
of and aitparatus for production of metal powder by
end milling of ingots. 2.497,738. Feb. 14.
Paulden. Rol>ert S. : See —
Taylor M.niriee K.. and Paulden.
Paulding. Herbert L. : Sec —
-Ackell. Joseph J., and Paulding.
Paulette. Robert (J., Buffalo, .\.* Y., and W. H. Green,
Geneva Township, Kane County, assignors to Infilco In-
corporated. Chicago, 111. Chirlfier. 2.528,907, Nov. 7.
Pauley, <'larence E., Hopkinsville, Ky. Vehicle bumper
and" adjustable pipe rack. 2.533.837. Dec. 12.
Pauley, Ilarold R., assignee: Srr —
McEachran, I'aul R.
Paulin. Walter H., Columbus. Ohio. Burner for waste
and U.w-grade oils. 2.498.002. Feb. 21.
Paulison. William L., Jr. : See —
Birchler. Charles F.. and Paulison.
Paulsen. Edward H., assignee : See —
Paulsen. Edwar<l H.
Paulsen. E<lward H.. Sea Girt. N. J assignor, by mesne
assignments, to E. H. Paulsen. White Plains. N. T.
Alr-conditloned bakery oven. 2,.502.172. Mar. 28.
Paulsen. Hans C.. Medford. Mass.. assignor to United Shoe
Machinery Corporation. Flemington, N. J. Machine for
use In the manufacture <«f insoles. 2,493.207. Jan. 3.
Paulsen. Hans C. Medford, Mass . assignor to United Shoe
Machinery Corporation. Flemington, N. J. Machine for
use In the m.inufacture of insoles. 2,494,578, Jan. 17.
Paulsen. Henry C, Elizabeth. N. J., assignor to Standard
Oil Development Companv. Refining heavy oils.
2.520.499. Oct. 17.
Paulsen. Henry M., Seattle. Wash. Coat hangef.
2,531.293. Nov. 21.
Paulsen, Jean F<*lix, Paris. lYiince. Elastic coupling.
2.514.897, July 11.
>.»
0
INDKX Ui' PATENTS, 1950
assignor to United
N. Y. Metliod of
2.528.108. Oct. :u.
J., assignor to Otis
Generator control
Clock. 2.502,985,
lirview. Pa., assignor to T. S. Paul-
V \\>(iK'e vise. 2.514.292, July 4.
.i:^-:i;nor to Munlolpal Supply Com-
Ir.!. Hydraulic vehicle drive with
ir iti'iliple driven parts. 2,530.720.
iS'ee — '
I'aulsen. Robert M.. Mishawaka, Ind.
>tati'.s Hul)l)er (V)iiiiiany. New York,
inakinj n-.-in iiiipr.i;iuitf(t fabrics.
Paulson. Arthur Willard. Summit. N.
Elevator Company. New York, N. V
BvsTem. 2. .=530.308. Nov. 21.
Paulson. !?■ inard J.. Waukesha, Wis.
Apr. 4.
Paulson, (r Tii'ii i: .
I'auLs.,:i, IL.-Aar- 1 K
pany, .^..i.-!; l^:,!
individual uiotors
Nov. 21.
Paulson. Paul S,. assignee
I'aulsoii, lionlon E.
Paulson. Walter H. : See —
Schwarzkopf, Vergil, and Paulson.
Paulson. Walter H., Sr., assignor to The Lathrop-Paulson
("ompanv, Chicago, 111. Can feeding apparatus.
2,523.Uti8. Sept. 26.
Pauliicri. .leiio F. : See —
I", r.sha. David T.. and Paulucci.
I'lilus. .\iithony P., assignor to Walgreen Co., Chicago,
111. .Apparatus for difTusing edible substances Into com-
posite masses. 2,514.254. .lulv 4.
Paulus, lleiuv G., Burlington, Vc. Target scoring aid.
2. .".2 1,087. Sept. 5.
Paulus, Peter V. : Sec —
Sandorson, John P., Paulus and Y'ant.
Paulv4. Marcel. Parmain, assignor of one-half to Soci4t4
Francaise di's Munitions, de Chasse, de Tir et de Guerre
(Anciens p:tablissements Gevelot et Gaupillat) So-
ciety Anonyme, Paris, France. Firearm. 2,527,195,
Oct. 24
Paulv. Robert F., Hopkins, Minn. Steerable sled.
2 520,TT'.». .\ue. 29.
I'atilv. lUith M. : See—
Klstroiu. Mabel A., an.l I'avily.
Paupa. Joseph, Chicago. 111. Charging apparatus for foot-
h.iU players. 2..'')21 .•! 19, S(>pt. •">.
Pautz. dmiie .\ , Maribfl. Wis. Vehicle unloader.
2.503.129, Apr. 4.
Pauvras.xeau, Robert L. P., Anzin, assignor to Societc
Valeiiciennoise de Cestion (Societe Anonyme), Paris,
France. Sink and float process for the separation of
2.497,790, Feb. 14.
Scr—
coal from its impurities.
Pavelkn. Joseph, assignee :
I'.ecker. Lester O.
Pavelka. Joseph, assignor
to The
Louis, Mo.
Toastwell
Toaster
Company,
structure.
See-
Va,
D.
assignor to
C. Rendering
Pavia
fats.
See-
Incorporated. St.
2,503.9C.7. Apr. 11.
Pavelle <;olor Incorporated, assignee
Rabinowitz. Jacob.
Seary. Eugene G.
Varden. Llovd E.
Zbell. Samuel P.
Pavia. rharles. New Market,
Process. Inc., W.ashlngton,
2. .^M'). 1171. July T^
Pavia Process. Ini\. assignee : See —
I'avia, Cliarics
Pavilunis. Ilciward J. : >''"'" -
Fenelon. Earl S., Jr.. and Pavilonis.
PaviniT Supply and Equipment Company, assignee
Ilovt V !\!nu'. .\lbert K., and Luckhart.
Pa\lie. .MIht: .\ ; Hee —
I'.arrick. I'aul L., and Pavlic.
Pavlic. .Mbert A., Clnymont, assignor to E. I. du Pont de
Neiuours A; I'oinpany. Wilmington. Del. P.ranched chain
acvlii' aMt'hvdfs and alcohols and their preparation.
2,517.91tj. .\ug. H.
Pavlick. Eniil. lliu'Iiland Park, Mich. Rotary display
stand. 2.517.412, Aug. 1.
Pavnica. Joseph F., Joliet, 111. Puilt-in toaster unit for
electric ranges. 2,504,445. Apr. 18.
Pawoj.^ky. Vornon R., assignor to Automatic Products
f'nuipanv Milwaukee, Wis. Liqtiid flow control system.
2..".2'!,ir)"9. (^ct. ,".1
I'awelskv. Vernon I;. L. \' . Mo'.ir^v, \V. A. Biermann,
and J. T. Dulak, assignors to Automatic Products Com-
paiiv. -Milwaukee. Wis. Constant level litiuid control
device. 2.500,937. Mav 9.
Pawlanskv, Sam, Chica-- ■, III, now by judicial change of
name, Sam W. Sam. Apparatus for drying laundry.
2,499, 32S, Feb. 28.
Pawlfv, .Mvrun <; . .M.xandria, Va. Modulator. 2.514.413.
, Alexandria,
July 25.
: See —
Va. Motor control clr-
July 1 1
I'awl.^v, Mvnm <;.
."11' -' ' !•;.! \i.
Pawll^hpii. Edwari
RlLrrod, William W , and I'awlishen.
Pawlishen, John, nilrninlsTr.-iror ; See
Ritrrod, William W., and I'awlisht-n.
Paw r iw I'.ait Company, assignee : See —
Si!iel;iir. Clyde ('.
Pawsat. EwaM 1' . Nt iv<v! .-, Ky. I'.asket
brnrkeC -^A'.*^. 1 )''' I'!' -1
Pawsat. i:waM F., Mays'.
nLinufacrure, 2.505,t>4.s,
Pawsat, EwaM E. and R.
I'aws.at a.-;sii:nnr to E
2,532,034, Nov. 28.
mounting
11'. Ky. Steering post and
.\pr. 25.
M lysville, Ky.. said R. L.
1 Pawsat. Steering fork.
General Nailing Machine
Connecting rod unit.
Nailing Machine
chuck actuating
Pawsat, Ruben L. : See —
Pawsat. Ewald F. and R. L.
Pawson. Lucille E., trustee : See —
McGregor. Carlton F.
Pax. William J.. Cellna, Ohio. Hog feeder. 2.513,200,
June 27.
Paxman, Edward P., Colchester. England. Means appli-
cable to internal-combustion engines to lucilitate in-
spection and repair. 2,5]9,<)97. Aug. 22.
Paxson, Homer D.. Salem. Ohio. Material working ma-
chine. 2,508.534, May 23.
Paxton. Gerald C. assignor to General Nailing Machine
Corporation. Sanger, Calif. Nail feeding device.
2.504,577. Anr. 18.
Paxton. Gerald C. assignor to
Corporation, Sanger. Calif.
2,523,031, Sept. 20.
Paxton, Gerald C. assignor to General
Corporation, Sanger, Calif. Nailing
mechanism. 2.530.020. Nov. 21.
Payne. Amos O.. assignor to OPW Corporation, Cincinnati,
Ohio. Pedestal-type hydrant. 2.513,104. June 27.
Payne, Elmer C, .Marblehead, assignor to Sylvanla Elec-
tric Products Inc., Salem. Mass. Purification of phos-
phor components. 2.535,980, Dec. 20.
Payne. Elmer C, Marblehead. M. L. Hayes. Hamilton, and
K. Demb, assignors to Sylvania Electric Products Inc..
Sahni. .Mass. Fluorescent coating material containing
ethyl cellulose. 2.524.733. Oct. 3.
Payne. Ernest, Denver, Colo. Tire relief valve. 2,510,192,
June 0.
Payne, Ernest. Denver. Colo. Tire relief valve. 2.517.917,
Pavne,' Frank B.. Oak Park. 111. Keeper. 2,533,390,
i>ec. 12. . ^ ,
Pavne. Frank E., Glencoe. assignor to Crane Packing
Company. Chicago, 111. Cable packing. 2,504.930,
Apr. IS.
Pavne. Frank E.. Glencoe. assignor to Crane Packing Com-
pany. Chicago. 111. Self-contained mechanical seal with
O ring. 2.504.937. Apr. 1 H.
Payne. Frank E.. Glencoe. assignor to Crane Packing Com-
pany Chicago, 111. C(")l''d and luliiicated rotary .^eal.
2,531.079. Nov. 21. , . ^
Pavne. Frank E.. CMencoe. assignor to Crane Packing Com-
111.
Self-sealing coupling. 2,535.694,
pany. Chicago,
Dec. 2G.
Payne, Fred A.. Jr. : See —
Martin. Eric L.. and Payne.
Pavne, Jay H.. Salina. Kans. Side disk terracing machine.
2,525.309. Oct. 10.
Pavne. John H.. assignor to Pacific Chemical & Fertilizer
Company. Honolulu. Territory of Hawaii. Recovery of
sucrose from molasses. 2,501.914. Mar. 28.
I'avne, .lohn H., and H. P. Kortsrhak. assignors to Paciflc
Compaiiv. Honolulu. Hawaii.
Fertilizer
of anion
exchan.ue resins. 2,507,992,
C. Hoisting tower.
Calif. Bookholder.
Calif. Food cooker.
Chemical &
Regeneration
May 10.
Payne, John W. : See —
raldwell. Hamilton P.. Jr., and Payne.
Simpson, Thomas P., Payne, and TrowlfV.
Payne. John W., Woodbury, N. J., assignor to Socony-
Vacuum Oil Company, Incorporated. Mechanical shap-
ing of porous materials. 2.517.707, Aug. 8.
Pavne, Jolin W.. Woodbury, and E. V. IJergstrorn. Short
illUs, N. J., assignors to Socony-Vacuum Oil Company,
Incorporate<l. Method and npparatus for heat-treat-
ing particle form solids. 2,509,014, May 23.
Payne, Dscar V. : See —
Palmer, Albert, and Payne.
Pavne, Ralph V., Washington, D.
2,493,095, Jan. 3.
Pavne. Rav J., San Francisco,
2.528.318. Oct. 31.
Payne. Thomas H., Los Angeles,
2..532.n39, Dec. 5.
Pavne. Willard A.. Charleston. W. Va., .assignor to E. I.
(iu Pont de Nemours & Company. Wilmington. Del.
Conversion of methanol to formaldehyde combination
catalysts. 2.519.788. Aug. 22.
Payne. William H.. Hinsdale. 111. Control system for
electric motors. 2.519..599. Aug. 22.
Payne, William L.. Culver City. Calif. Garment press
retainer. 2,524,989, Oct. 10.
Payne, Worth C, assignor of ten per cent to Z. IT. Hower-
ton Sr. and ten per cent to F. J. Robinson. Greensboro,
N. C. Picker stick and mounting therefor. 2.499.256.
Feb. 28.
Pavson. Arthur IL. and L. J. Darmstadt, assignors to
The American Tliermos Bottle Company, Xorwii li, Conn.
Exhaust tip proteitor for vacuum insulated vessels.
2,534,295. Dec. 19.
Payson, Peter, assignor to Crucible Steel Company of
America, New York, N. Y. Age hardening austenitlc
alloy steels. 2,523.917. Sept. 26.
Pavson, Peter, New York, R. Schempp. Clay, N. Y., and
C. H. Savage. Morristown, N. J., a.ssignors to Crucible
Steel Company of America, New York, N. Y. Heat- and
corrosion-resisting alloy steel an! articles thereof.
2.518.715. Aug. 15.
Payton. Allen L., assignor to Tranln Egg Products Com-
pany, Kansas Citv, >Io. Apparatus for mixing liquids.
2,530,174, Nov. 14.
LIST OF PATENTEES
551
Pavton, James M.. Fort Williams. Ontario. Canada. Log
roller. 2.522. s:i7. Sept. 19.
Pavzant. Henry H., Seattle, Wash., assignor, by mesne
assignments, to Timber Structures, Inc., Portland, Oreg.
Scarf Joint gluing press. 2.532,419. Dec. 5.
Pazandak. Louis A., assignor to Excel Products.
Minneapolis. .Minn. Distributor for seeds and the like.
2,500,382, May 2. . .„
Peabody, Donald C. Yeadbn, Pa., assignor to ACF-Bnil
.Motors Company, New York, N. Y. Selector gear and
throttle interlock. 2,493,592. Jan. 3.
Peach. Edmund R. : See —
Bowver-Lowe. Albert C. and Peach.
I'eacock. Francis J., Olton. Birmingham, England.
ment machine. 2.534,730. Dec. 19.
Peacock. George W.. Sr., assignee :
Peacock. Thomas W.
Peacock. Tliomas W.. assignor of
Russell, and one-'piartor to G. W.
sonville. I'la. .Stump do/er. 2.528,170,
Pealer. Winfi-'ld S.. receiver : See —
Hill. Ernest.
Pearce, Albert F.. assignor to Electric
dustries Limited. Middlesex, England.
Amuse-
Sce —
one half
Peacock,
Oct.
to
Sr.
31
F. G.
, Jack-
& Musical In-
Elect ron dis-
charge device including a hollow resonator. 2,510,643,
July 25.
Pearce, Albert E.. Hampton Hill, N. C. Barford. and B. J.
Mayo, assignors to Electric & .MusicaK Industries Lim-
ited. Hayes. England. Electron discharge device with
hollow resonator. 2.523.770. Sept. 20.
Pearce. Arthur G. : See —
Hawkins, P^ank S.. and Pearce.
Pearce Edwin S.. and L. D. Grisbaum. assignors to Rail-
way Service and Supply Corporation. Indianapolis. Ind.
Determining and reiordiiig whether or not a railway
axle crown bearing has been operated at a predeter-
mined critical temperature. 2.503,593, Apr. 11.
Pearce, George C, assignor to General Motors Corpora-
tion, Dayton, Ohio. Switch for domestic appliances.
2.490.889. Feb. 7.
Pearce, George C, assignor to General Motors Corporation,
Dayton, Ohio. Domestic appliance. 2,509.989, May 30.
Pearce, (ieorge W., Peabody, assignor to Sylvanla Electric
Pnxiucts Inc., Salem, Mass. Fluorescent lamp starter.
2.499,677. Mar. 7.
Pearce. lieorge W.. Peabo<ly. assignor to Sylvania Electric
Products Inc., Salem. .Mass. Starter for electric gaseous
discharge devices. 2.508,337. .May 16.
Pearce. John, East Longmeadow, Mass.. assignor to Sav-
age Arms Corporation. Etica, N. Y. Wasliing nuichine.
2.500,407. Mar. 14.
Pearce. Owen A., and G. T. Baker, Liverpool, England,
a.ssignors to Automatic Electric Laboratories Inc., Chi-
cago, 111. Telephone system. 2,513,904. July 4.
Pearce, Philip G. : See—
Dunn. Roland H., and Pearce.
Peanv, Ralph R. : See —
Holman. Herbert E., and Pearce.
Pearce. Richard IL. La Grande. Oreg. Safety catch for
elevators and the like. 2.507.040. May 9.
Pearce. Robert O.. Elgin, and R. W. Kramer, Carpenters-
vllle. 111. Attachment for lathe machines. 2,502,274,
Mar. 28
Pear.e, William L., Houston. Tex.
2,490.172, Jan. 31.
Pearl. Daniel M.,
2.497.012, Feb. 7.
Pearl. Elliott : See —
Kin/ler. Morris, and Pearl.
Pearl, Irwin A., .\ppleton. Wis.,
Chicago, 111.
Pipe holding slip.
Bicycle stop light.
assignor, by
Hiients. to Sulphite Products Corporation.
;ing syringaldehyde. 2.510.412. July 25. .
mesne
Syn-
a.ssigni
thesizii
Pearlson. Wilbur II. : Srr
Simons. Joseph II.. Pearlson. and Brlce.
SiuHins, Joseph II.. Pearlson. and James.
Pearsall. David E.. Avon, assignor to The Ensign-Blckford
Company, Simsburg, Conn. Device for prodticing the
vapor of a clieinical agent. 2,521.941, Sept. 12.
Pearsall. David E.. Avon, assignor to The Ensign-Blck-
ford Company. Simsburg. Conn. Containing and dis-
pensing heat vaporizable chemical agents. 2.521.942.
Sept. 12.
Pearsall. Frank M.. Merrick, assignor to Bell Telephone
Laboratories. Incorporated. New York, N. Y. Ground
trainer for aircraft personnel. 2.519.698. Aug. 22.
Pearse. John P., Swanton. assignor to Llbbey-Owens-Ford
Glass Company. Toledo, Ohio. Glazing construction.
2.497.515. Feb. 14.
Pearson, Alan H.. assignor to Pearson.
Mich. Indexing device. 2.524,538, Oct.
Pears(m. .Vxei B. : See —
Erland, Gustave G., and Pearson.
Pearson. Ben. assign^^e : See —
Keller. Martin W.
Pearson. Ben, Pine Bluff. .\rk. .\rchery target making
machine. 2.523.632. Sept. 26.
Pearson. Carl G.. Philadelphia. Pa. Board removing tool.
2.51 1,175. June 13.
Pearson. Charles M.. assignor to The Bagley & Sewall
Company, Watertown. N. Y. Web threader for winder
machines. 2,529,184. Nov. 7.
Pearson. Edwin I., assignor to L. N. Strike, Salt Lake
City Utah. Sleeve pressing machine. 2,495,281,
Jan.' 24.
Inc.
Detroit.
Pearson. GeruM L.. Millington. and W. Shockley. Madison,
N. J., as.signors to Bell Telephone Laboratories, In-
corporated, New York. N. Y. Semiconductor ainplilier.
2.502.479. Apr. 4.
Pearson. Gilbert W. : See —
Pool, Stuart D., and Pearson.
Pearson. (Jilbert W., Moline, 111., assignor to International
Harvester Company. Floating pickup attachment for
harvesters. 2,517,413, Aug. 1.
I'earaon Harold C. : >^te —
Anderson, Louis A., and Pearson.
Pearson, Harry A. : See —
Crownover. Joseph W.. and Pearson.
Pearson, llarrv A., Mount Vernon, assignor to Sonotone
Corporation,* Elmsford. N. Y. Magnetic insert earphone
insertable in the ear of the user. 2.493.734. Jan. 3.
Pearson. Henry E.. Cambridge. .Mass.. assignor to H. R.
Ricardo, London. England. Needle valve. 2,520,430,
Aug. 29.
Pearson. Inc.. assignee : See —
Pearson. Alan H.
Pearson. J(din D.. and D. G. .\shcroft. Saltcoats. Scotland,
assignors to Imperial Chemical Industries Limitrd.
.\p|>aralU8 for drowning nitrocellulose. 2.517,918.
Aug. 8.
I'earson, Nels E. : See — -
Teerlink. James. DMohowski. and Pearson.
Pearson. O.scar H., Lake Villa. HI. Shear. 2,496,018,
Jan. 31.
Pearson, Otto IL, assignor to L. N. Strike, Salt Lake City,
Utah. Pressing head mounting and moving means.
2.493,997. Jan. 1(».
Pearson. Otto H.. assignor to L. N. Strike. Salt Lake City.
Utah. Indexing and lock mechanisnj. 2,531,b90, Nov.
28.
Pearson, Rolland F., Brooklyn, N. Y. Telemetric sy8t«m.
2,496.105, ,lan. 31.
Pearson, Virginia M.. administratrix : See —
Pearson. Walter.
Pearson. Walter, decea.sed, late of Whitman. Mas.s.. by
V. M. Pearson, adminisiratri.x, Wliitman. Mass., assignor
to Landis .Machine Company, St. Loui.s, ,Mo. Clutch
and brake contnd for shoe stitchers. 2.494,452. Jan. 10.
Pearson, William C, assignor to The Pyle-Natioual Com-
pany, Chicago, 111. Explosion -proof pilot light.
2,529.700. Nov. 14.
Pearson. William S.. Baltimore, .Md., assignor to Peerco,
Inc., Park Ridge, 111. Automatic macliiue tool.
2,518,813, Aug. 15.
Pease. Benjamin V., Jr., Grafton, assignor to Brewer &
Company, Inc., Worcester. Mass. Impervious spring-
enclosing belt. 2,494,202, Jan. 10.
Pease, Benjamin F., Jr.. (Jnifton. Mass. One-piece tongue-
less buckle. 2.529.048. Nov. 7.
Pease, Donald C. : Sec
Johnston. Frederick L.. and Pease.
Pea.se, Donald C, assignor to E. I. du Pont de Nemours &
Company, WilminKton. Del. Synthetic linear polya-
niides containing intralinear cyclic groups and oLitain-
ing same. 2.5 Hi. 585, July 25.
Pease. George R. : See —
Kihlgrcn. Theodore E.. Pea.se. and Le Grand.
Pease, George R.. Plainfield, N. J., assignor to The Inter-
national Nickel Company. Inc., New York, .V. Y. Flux
composition for gas welding of high nickel alloys.
2,518.360, Aug. 8.
Pease. J<din W., deci'ased. Rochester, .\. \., by U . N.
Pease, executrix. Rochester, N. Y\ Apple celling and
slicinc rnachine. 2,49<'>.<i37. Feb. 7.
Pease. John W., deceased, by W. N. Pease, executrix.
Rochester. N. Y. Apple celling and slicing machine.
2,509,781. May 30.
Pease, L. E.. Company, assignee: See —
McClure. William I.
Pease Lester J.. Somerset Center. Mass. and L. L. Maine.
.Newi)ort. R. I. Sight for fire;irms. 2.49.H.700, Feb. 28.
Pease .Marshall C, Needham. assignor to Sylvania Electric
Products Inc., Salem. Mass. Cathode. 2,501,354,
•Mar. 21. ^ ,
Pease. Waller L., Upper Darby. Pa., assignor to General
Electric Comjiany. Circuit breaker. 2,509,015, May 23.
Pease. William K. : See —
Richards. Edward A., and Pease.
Pease, William M., Boston, Mass.. assignor to Toledo Scale
Company, Toledo, Ohio. Weighing scale indicating
mechanism. 2.518,568, Aug. 15.
Pease. Winnifred N., executrix : see —
Pease. Jolin W.
Peberdv, Roland, assignor to The Bentley Engineering
Company Limited. Leicester, England. Knitting machine.
2,495.543. Jan. 24.
Pech. Reuben J., assignee: See —
Kwitek, George M. "
Pechukas. .Mphonse. Akron Ohio, assignor to Pittsburgh
Plate Glass Company. Allegheny County, Pa. Produc-
tion of carbiinate esterg. 2.518.058. Aug. 8.
Pechy William, M.inasfiu.in. N. J., assignor to American
Can' Company. New 'i ork. N. Y. Gunge drivinc device
for sheet feeding and gauging mechanisms. 2,529.513.
Nov. 14.
Peck. Alvin W.. Sprlngd.ile. .\rk . assignor to Phillips
Petroleum Company. Apparatus for flame cultivation.
2.531.741. Nov. 28.
5r)2
INDLX I'i PATENTS. 1950
I'eck, Donald S. : See —
CoolidRP. Arthur W.. Jr.. an.l I'prk.
Peck Elliott W., Stratford, Conn. Bowling game com-
prlsinR autoiiiutic means for Sfttiiii,' up and separating
the bowling elfinents. 2.495,473, J;in. 24.
I'fck, Ki-fil (;.. HuK'Tstowii, M.! l.iiiuid cooling unit.
■_' 'I'V _'VM .\l:,y Hi.
r, rk. 1:. i:i-- H., fis-il^'nor to Th.- Star Pin Company,
iK'rby, Conn. Curl clip. J,r)0o.719, Apr. 25.
Peck. L»v H,. Chagrin Falls, Ohio, assignor, by mesne
assisznni'nts, to Knppers Company, Inc. Electrochemical
app.iratus with jidjustahle f-Iectrode. 2,;j2.'),938. Oct. 17.
1% ck. KciU-rt L.. i'l.iintield. ;i.-.sinni)r to Merck & Co., Inc.,
It^ihwav, .\. J I ):liv(!r(i.st reptiiniyciu and acid addition
salts. ■•_'.4!)S,,-)74. I'^h. •_'!.
Peck. Kohert L.. Plnlnfield. assiunor to Merck & Co.. Inc.,
Rahway, N. J. I'enicill.nlc a' id (J and esters thereof
nn.i prmlucing same. 2.r)0r),834, May 2.
iVi k, Uot)«rt L., Plainii.'.d, N. J., and O. Johnson.
.Medina. \. Y., as.siuuuis to Merck & Co., Inc., Rahway.
N. J. I'.nillolc acid anl preparation thereof. 2,516,2.M,
July 2.-.
Peck, St ■w v^ Wi'.'ix Conipanv, The. nssijinee : See —
Jvudwirk. Uillium I..
Lunilk.'r.'ii, \\ Uli.iin I'..
reck. William II., a-t.-i^'nor to Flex-Rite Valve & Manu-
facturiiii: Company, Tulsa, Okla. Valve assembly.
2.r.2.').6!.'). Oct. 10.
I'cckhain. <"harlfS. as^iunor to The Rohson Corporation,
New York. N. Y. \\'ei;.'hiiiK scoop. 2.497.271. Feb. 14.
Peckham. Isidore F.. Chicago. 111., assignor to D. P. Moss-
man, Sr. Switch lockout mechanism. 2.497,416, Feb.
14
Peckham. Jo,<ep!i W.. Oakland. Calif., assignor to The
Kristol ('(.nipany. Warerhury. Conn. Multiple-zone
temperature control. 2.518.996. Aug. 15.
Peckirip luch. Tlioii-.as I, . l>o\vney. Calif., assignor to
Transit Freese, Inc . Reno, Nev. Method of and appara-
tus for transp4irting refrigerated commoditl''8.
2. .T 1,3. .3."..". Julv 4.
Peckinpautrli, Tlioiiias I... Downey. Calif., assignor to
Transit Freese. Inc.. Reno. Nev. Meathook. 2.520,501,
Aug 2'J
Peco Manufacturing Co., .Tssigiiee : See —
Erru' William F., and I )e Hart.
Pecorar 1. Patrick (i. : .SV*> —
I'lrker, I^'land C Hackett, and Peconir«>.
P-'cr. !la. All..rio and I'.. C. Buffalo. X. Y. Artificial
limb. 2.4H.'!.T70. Jan. 10.
Pecnrella. Henedict G. : .v'cc- ^
Pecorella. .\lherto and 1! G.
Pednn, AUi.-rt, M.'H I. Pa M-ving figure toy. 2,501,632,
Mar 21. -
Pederseii .\xe! V . l.,.< Aiu'eles. C.Tlif. Wood Joint.
2.4!t^.l^O. F.'h 21
Pedersen. .\\i'i V.. l.os .\nt:eleo. Calif. Manufacturing
curved structural eleni'Mis. 2.."il0.f)02. June fi.
Pedersen. Ax^\ V. Los Angeles, Calif. Truss end con
struction. 2.520.333. Aug. 29.
I'edersen Frlinc; See —
Blik-itad. Finn, and Pe<lersen.
I'eders.ii Florian I* San Lcandro, Calif. Slicer.
2.5(1.'. So!', .vjir. 1 1.
P.-ders.n. Ml. (Miicaco, 111. P.lanket. 2.497.18G. Feb. 14.
I'.'iler-en. Mathiis. Prooklyn. .N'. Y.. nssiunor to American
M til.i' e nn.l Foundrv roin[ianv. Thread guiding mecha-
nism. 2 r.2.'', ().''i4, Sept. T.t
Pedersen. Vilhelm. Honi:. Iienniark. Presser foot for shoe
__ - _ -..-. ,i;.. .. r.-."^ .(w» /'\.,* ri<
sewjns: m:\chiii. 'S
^>-2i
,i;trt, Oct. 24.
Pedersen. William W., Cleveland Heitrhts, Ohio, nssienor
to Dow Corniiiir Corpi'ration, Midland. Mich. Molding
powder cont.iinim: nrirannsiloxane resin and ethanola-
niine. 2.,')2s.r,0»",. Nov. 7.
I'edrrshaah .Maskinfahrik Aktieselskab. assignee: See —
Ni.-ls^n olav,
Pedersoti. Ar'hur II. and G K n"lhack. Middle River,
Md., nn*l T. R. Darmodv, Jr.. Philadelphia. Pa., as-
siirnors \'< The Glenn L Martin Company. Middle River,
Ml T.-'int: fad assembly 2. .". 1 4.511. July 1 1.
Pedlow. Benjamin : See —
Peters. Herman, and Pedlow.
Pedli>w, .lohn W.. ilust r H-i.-hts, W. L Wobb. Glen
Moore. ,nnd I. S. Rob<'rts. Ridley Park. Pa., assignors
to Ainf'rican Viscose Corpor.ition, Wilmington, Del.
Spinning f»rtifi<':,il filaments. 2.510.135. June 6.
Pedrick Tool & Machine Company, assignee: Sec —
Shaw. Ralph M.. Jr
Pe.lu. Aloxand- r A.. Jr.. Garden City.^vfiL Y. Bearing
nioimtinc. 2.519.'>27. Aut:. 22.
I'e.'hles Chad A . New.ivgo. Mich. .Adjustable appliance
[>:uu'. 2. ion 173. Jan. .Tl.
Peek. Richard K., assignor to Percy Kent Bag Co., Inc.,
Kan-;. IS ("itv. Mo. Convertible bag ami apron.
2,r,;U.47.3. Dec. H».
Peek. Robert L., Jr. assignor to Bell Telephone Labora-
tories Incorporated. New York. N. Y. Cross wire switch.
2,517.022. Auu'. 1.
I'.'.M, Wirt D.. Oakland. Calif Fruit feeding and orient-
in? machin". 2.49t;.ttl9, Jan. 31
PeehT N.dde E., St. Paul, Minn. Line ;idvancer. 2.520,562,
Aug 20
Peeling. Manlev S.. Flint. Mich. Perforated tray type
oil burner. 2,501,088, Mar. 28.
., assignor to Standard
2Catalytic apparatus.
Casting float. 2.527.956,
Peeps, Donald J., assignor to The DeVllbiss Comj)any,
Toledo. Ohio. Hose connection and making. 2,52o,618,
Oct. 10.
Peeps, Donald J., assignor to The DeVllbiss Company.
Toledo, Ohio. Spray head. 2,526,405, Oct. 17.
Peeps, Donald J., assignor to Tho 1». \ llbiss Company,
Toledo, Ohio. Spray gun. 2,533.053 Dec. 12.
Peeples, Maurice E., Kingsland. Ga., assizor to Kings-
land Saw Works. Inc. Combined saw handle, siiuare,
and miter. 2,506,102, May 2.
Peeples. Richard G.. Atlanta. Ga. Spindle of yarn spin-
ning machines. 2.517,920. Aug. 8.
I'eerco Corporation, assignee : See —
Marvin. Stanley, and Orth. I
Peerco. Inc., assignee : See —
I'earson. William S.
Peerless Machine Company, assignee: See —
Jenseti. < >fto M.
Peerless Tool & Engineering Company, assignee : -See —
Kocarek, Franklin II.
Peerless Tube Company, assignee : See —
Remington. Frederic, and Tartaglia.
Peery, Norman E., assignor to Shell Development Com-
F)anv, San Francisco. Calif. Heating method and appa-
ratus. 2,493,498, Jan. 3.
Peerv, Walter E., Morristown. N. J., assignor to Time,
Incorporated, New York, N. Y. Web viewing mecha-
nism. 2.524.926. Oct. 10.
Peet. Nick P.. Baytown. Tex
Oil Development Company.
2,496,356. Feb. 7.
Peevey, Arthur L., Waco. Tex.
Oct. 31. ^ _,,
Peff. Peter. Reno. Nev. Apparatus for storing and dis-
pensing liquefied gases. 2.500.320. Mar. 14.
Peffers. Ira W., Newark, Ohio. Setting up instrument
2.508,837. May 2::.
Pfigard, Marcel, assignor to Socl^it^ Ateliers G. S. P.,
GuiUemln, Sergot. Regard, I'aris, France. Tapping box.
2,509.696. May 30. „ . ,
P6gard Marcel. Paris. France. Framework of machine
tools'. 2.517,505. Aug. 1.
Peglow, Walter : See —
Fletcher. James L.. P.glow. and Crider.
Pegram, Samuel W.. Park Hills, Ky. Curtain rod or the
like. 2,509,521, May 30.
I'ehlivanian. Anihonv. Boonton. N. J. Twist controller
for thread. 2.528.17], Oct. 31.
Pelch. Marjorie A. : Bee —
Rvznar. John W., and Peich.
Poightel, Ira S.. Harrisburg. Pa. Portable pencil sharp-
ener. 2.510.248. June 6.
Pelker. Walter L.. Lakewood. assignor to
Paper Products Company, Denver, Colo,
serving tray. 2,512,963. June 27.
I'eirce. Charles P., assignee: See —
Knapp. William G.
Peirce. John E. : Sre —
LoF)ker, Edwin B., and Peirce.
Peirce. John E.. Arllncton, N. J., assignor to Allied Chemi-
cal & Dve Corporation. Apparatus and method for dry-
ing solid material. 2.499,157, Feb. 28.
Peirce. John E.. Arlington. N. J., Jissignor to
Chemical & Dve Corporation. Pressure seal for
drum reactors". 2,500.295. Mar. 1 I
Pelser. Josephine, and M. Cooper-Sniltli. N. w \ork
Bosom shield or guard. 2.505,720. Apr. 2.-).
Peitzman. Abraham, Philadelphia, Pn.. md R M.
man, Trenton. N. J. Garm#«nt. 2.533,039, Dec
Peitzman, Ralph M. : See —
Peitzman, Abral>am and R. M.
I'ekar. Stephen. Linden, N. J. Article grading apparatus.
2,508,796, May 23.
Peklch. Michael J.. Brooklyn. N. Y. Smoke consumer for
locomotives. 2.495,864, Jan. 31.
Vc]c(: Henri. Flixecourt. assicnor to Saint I-reres. Tans,
France. i)evice for tightening the weft and for sort-
ing out the warn threads in circular weaving looms.
2.528.172. Oct. 31.
Pelc6. Henri, assignor to Soci^t4
Societe-Anonyme, Paris, Fran'e.
the unwinding of a weft thread.
Pelegatta. Erminio : See —
Plania. Chnldo Pelegatta. and
Pelfrev Lowell S.. Hamilton, assignor to Sylvania Electric
Products Inc.. Salem. Mass. Selenium rectifier.
2 524.270 Oct. 3
Pelham Electric Manufacturing Corp., assignee: See —
I.arsen. Bruno F.
Pell. Eric : See —
Douglas. John F. IL, Pell, and Seeger.
Pell Eric Shorewood. assicnor to Cutler-TIammer. In?.,
Milwaukee, Wis. Controller for slip-ring Mlt(>rnating
current motors. 2,508.771. May 23.
Pell Eric, Shorewood, assignor to Cutl-r-IIamnier, Inc.,
Milwaukee. Wis. Control of polyphase slip ring induc-
tion motors. 2,519.196. Atig. 15.
Pellard, Alfred S. : See —
Perlstein. Alfred S.
PelW, Pierre, Arcuell, France. Telegraphic measuring
transmitter. 2.494.194. Jan. 10
Pell6. Pierre, Arcuell. France. Retransmitter system and
Impulse corrector. 2.535,754, Dec. 26,
Continental
I'aperboard
Allied
rotary
, N. Y.
I'eltz-
5.
dlte : Saint Freres,
Device responsive to
2,535,309, Dec. 26.
Nolli
LIST OF PATENTEES
553
Pellegrinelll, iJeorge L., New York, N. Y.. and M. Klein,
New.irk, N. J., assignors to Federal Telecommunica-
tion Laboratories. Inc.. New York, N. Y. Direction
finder system. 2,520,167. Auc. 29.
Pellegrini. Pliillip, Glendale. Calif. Folding vehicle step.
2,493,639. Jan. 3.
Pellerln, Lionel J., Lynn, Mass. Safety gas burner.
2.5.34.474. Dec. 19.
Pellerin, .Norvin L., New Orleans. La. Extractor drive
shaft lubricator. 2,516,252, July 25.
Pellet ier. Charles E.. Suncook. N. II. First pick warp
stop motion connection. 2.521,650, Sej>t. 5.
Pelletier, Emlle J.. Clarence. N. Y. Cabinet having a
rotatably mounted shelf unit. 2,529,960, Nov. 14.
Pellettere, Joseph A., assignor to Gulf Oil Corporation.
Pittsburgh, Pa. Apparatus for measuring liquid con-
tent. 2,521,477, Sept. 5.
Pelley. Perrv II. . assignor to Beech Aircraft Corporation,
Wichita. Kans. Window frame. 2.497.957, Feb. 21.
Pelley, Perrv IL, assignor to Beech .Aircraft Corporation,
Wichita, kans. Differential mechanism for adjusting
aircraft surfaces. 2.509.697, May 30.
Pellon. George R. : See —
Shenk, Wilbur J.. Jr.. and Pellon.
Pellow, Chanes E. and C. S., Detroit. Mich. Nut feed
for castellating machines. 2.500.376, Mar. 14.
Pellow. Charles S. : See —
Pollow. Charles E. and C S.
Pelouze Manufacturing Co.. assignee : See —
Rundquist. Roy O.
Pelphrev, Harry, assignor to Michigan Tool Comn.'iny. De-
troit,"Mich. Internal gear shaving machine. 2,504,578.
Apr. 18.
Pelt. James D.. Beverly Hills, assignor to Z. A. Mozert.
\\>st Hollywood. Calif. Smoking pipe. 2,532,820,
Dec. 5.
Peltier, Frank D.. Jenkintown, assignor to Phllco Cor-
poral ion, Philadelpiiia, Pa. Refrigeration system.
2.5 16,586, July 25.
Peltier. Frank D., Jenkintown. and M. C. Terry, Rydal,
assignors to Philco Corporation. Philadelphia, Pa. Air
conditioning apparatus. 2,496.355, Feb. 7.
Pelton. Farl L.. assignor to the Dow Chemical Company,
Miilland, Mich. Purification of bicycllc acid C10HJ8O2.
2.517.700. Aug. 8.
Pelton Farl L., and A. A. Holzschuh, assignors to The
Dow Chemical Company. Midland, Mich. Making di-
substltuted acetic acids from 2-(.s;itiirated hydrocarbon
substituted )-cyclohexanol8. 2.517,708. .Aug. 8.
Pelton. i:arl L.. and A. A. Holzschuh. assignors to The
Dow Chemical Company, Mhlland. Mich. Making dl-
alkvl acetic acids and related compounds. 2,531,363,
Nov. 21.
Pelton. Robert L.. Dayton, Ohio. Air pressure mechanism.
2.509,870. May 30.
Pelton. I'obert L., Davton, Ohio. Air pressure mechanism.
2,509>'*0. Mav 30.
Pelton Water Wheel Company, The, assignee: See —
A 1 ward, I.eroy D.
Mathews. Keith L.
Orton. Ernest W. „ ., „
Peltz, (;ordon M., Flushing, and B. Ivlns, New ^ork, N. Y.,
assignors to Polaroid Corporation, Cambridge Mass.
Stereoscopic camera. 2.505,140, Apr. 25.
Pelzer, Harold IL. assignee: See —
Berry. Clvde F.
Pelzer. Harry L.. Steger. HI., assignor to Sinclair Refining
Comimnv. " New York. N. Y. Catalytic conversion of
hvdrocarbons. 2.507.220. Mnv 9.
Pember. William H.. Sr.. New York. N. Y. Portable pres-
entation easel. 2.515.313. July 18.
Pemmerl. Miehael. Chatham. N. J. Mallet having Inter-
changeable percussion heads. 2.518,059, Aug. 8.
Penb.rthv. Paul. Glendale, Calif. Unloading deTlce.
2.494.103, Jan. 10.
Pence. Fred T.. Shelbyville. Ind.. assignor to Kennedy Car
Liner and Bag Company. Inc. Garment protector.
2.521.250, Sept. 5.
Pence. William A.. Adell, assignor to Enger-Kress Com-
pany West Bend, Wis. End closure means for blH-
f<dds'. 2.496.174. Jan. 31.
Pendergrasa, James A.. Miami. Fla. Safety gun rest.
2.526,768, Oct. 24.
Pendleton. Pyam L.. Cranston. R. I., assignor to HamjHon
Machine Companv. Strand drying apparatus. 2,507,678,
May 16.
Pendleton. Wesley W. : See —
Berbericli, Leo J., and Pendleton.
Pendleton, Wesley W.. and H. M. Philofsky, Pittsburgh,
assiirnors to W'estinghouse Electric Corporation. East
Pittsburgh, Pa. Electrical insulation comprising
polytetrafluoroethylene. 2.533.501, Dec. 12.
Penfleld. Charles S . Bakersfleld. assignor to Shell De-
velopment Company. S.m Francisco, Calif. Formation
tester 2.."00,r,O.S, Slay 30.
Penfold Charles S., assignor to H. A. Douglass Mfg. Co.,
Bronson, -Mich. Coupling. 2,516.907. Aug. 1.
.\djustable
Penhallegon, Charles IL. Brattleboro. Vt.
garment hanger. 2.518.367. Aug. 8.
Peni(k Arthur J., assignor to Oil Center Tool Company.
Houston. Tex. Wash valve for wells. 2,495,642, Jan. 24.
874049— P 30
Penick i lord, Ltd., Incorporated, assignee: Se« —
Kesler, Carl C.. and Hjermstad.
Penick, S. B.. & Company, assignee : See —
Baron, Abraham L.
Peninsular Metal Products Corporation, assignee : See —
Lewis. Paul M.
Penker, Ernest. Flushing, and M. Bulln. Jackfton Heights,
assignors to Etch«Ki Products Corporation. Long Island
Citv. N. Y. Apparatus for coating plates. 2,532.730,
Dec. 5.
I'enksa. Stanley. Y'onkers, N. Y. Protective receptor.
2,510,249, June 6.
Penksa. Stanley. Yonkers. N. Y. Elastic ventilated tubular
envelope. 2.512,872, June 27.
Penksa, Stanley, Yonkers, N. Y. Prophylactic. 2,525,238,
Oct. 10. ^ .
Penman, Walter R.. I..ebanon, Pa., assignor to Bethlehem
Steel Companv. Screw thread for high strength bolt-
ing. 2,514.589, July 11.
Penn. Alfred J.. Pinner, assignor to D. Napier & Son
Limited. Lond(m. England. Internal-combustion en-
gine power plant. 2.500.860. Mar. 14.
Penn. Edward W.. assignor of fifty per cent to I. L.
Gearing, Springfield. Mo. Incandescent lamp applying
and removing device. 2,526,084, Oct. 17.
Penn i;i<'< trie >witeh Co . assignee : Sec —
Cress, Ralph V.
Hawthorn, HaroM L., and Germond.
Hottenroth. Frederick W.
Llnfor, Joseph P.
Rothwell, John J
Penn, (Jeorge R., Jr., South Charleston, and J. F. Suter,
Charleston. W. Va.. assignors, by mesne assignments,
to Union Carbide and Carbon Corporation. Composition
of vinyl chloride-acetate-alcohol copolymer. 2.512.726,
June 27.
Penn Metal Corporation of Penna., assignee : See —
Hiler, Roy R.
Penn Supply and Metal Corporation, assignee: See —
Silbernian, Alexander.
Pennebaker. Lewis C. assignor to O. B. Andrews Company,
Chattanooga, Tenn. Insulated package. 2,507.929,
Mav 16.
Pennell. William C. Saugus. Mass.. assignor to General
Electric Company. Traffic signal control system
2.531.153.. Nov. 21. ., ^ .
I'ennella. .Samuel, Pompton Lakes, N. J. Method and ap-
paratus for applying condenser tube packing. 2.521,186,
Sept. 5.
Penney, Gavlor W., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Dust-pre-
cipitating means with separable plate-assembly units.
2,528,842, Nov. 7.
Penning. I'rans M. : See — «
Verburg. Cornells. Dorgelo. and Penning.
Penning, Frans M.. and J. II. A. Moubis. Eindhoven.
Netherlands, assignors to Hartford National Bank and
Trust Company, Hartford, Conn., as trustee. Ion dis-
charge tube for high voltages. 2,532.188, Nov. 28.
Penning. Jackson W., Roseville. Mich. Beverage cooler.
2,532,328. L>ec. 5.
Pennington. Darius B., assignee : See —
Pugh, Robert E.
Pennington. Elonza A., Arkadelphia. Ark. Crosshead.
2.510.833. June <>.
Pennington. Gordon R., Bloomfield Hills, assignor to
Chrvsler Corporation. Highland Park. Mich. Valve
construction. 2.513.817. July 4.
Pennington, Neal A., Tucson. Ariz., assignor of one fifth to
R IL Henlev, Tiptonville. Tenn., and one-fourth to R. S.
Hoar. Soutli Milwaukee. Wis. Air conditioner having
thermostatic control. 2,499,411, Mar. 1.
Pennington. Neal A.. Tucson. Ariz., assignor of one fifth
to R. H. Henlev, Tiptonville, Tenn.. and one-<)uarter
to R S Hoar. South Milwaukee. Wis. Compact air
conditioning unit. 2.527,569. Oct. 31.
Pennow. Willis A.. Cleveland, and R. T. Burns, Lakewood,
Ohio assignors to Westinghouse Electric Corporation,
East Pittsburgh. Pa. Light projector. 2,498.294. Feb.
21.
Pennsvlvania Crusher Company, assignee : See —
Borton, George W., and Hartshorn.
NVilson. John G.
Pennsylvania Drilling Company, a.ssignec : See —
Sturges, Frank C, and Strope.
Pennsylvania Electronics Incorporated, assignt^ : Se« —
CrVeener. Harry A.
Pennsvlvania Engineering Corporation, assignee : See —
IbfcFeaters, Harry L.
Pennsylvania Furmice and Iron Company, assignee: See —
I »e Frees. Joseph H.
Pennsylvania Pump & Compressor Company, assignee:
See-
Nathan Ellis.
Pennsvlvania Railroad Company. The, assignee: See —
Keller, William .M.
Miller, Robert >'., and Grindall.
Smith. Adrian C. 1
Steins, Carleton K.
r).")4
INDEX Ui PATENTS, 1950
IVnnMvlvania Rpsparch Corporation, The, assignee: See —
AU.Mi. » luvtiin II.. und Ku<liiick.
Camp. Loon \V.
Mi'tlt/'T. Jolii^ 1!
Ppnnsylvanid >-a;t Nf inufii'^turinK Company, The, as-
si;:n>'c : >' -
La Landt', William A., Jr., and Green.
r»'nnvha''k(T, Mil.s, Uctldlnt;, Conn. (las discharge lamp.
2, ."509, 071. >fav 'JH.
rennvhaiktr. MiK's, K-ddint;. Conn. Ski binding.
12.517 '.M'.i, .\iis: H I
I't-nn/iiil < iini!)an.v. Tli''. assitcn>'p : .See — I
.J'ihns .11 LvtTt ]■'.
r.nrw!. Jn\ i: . .Muii. i«'. Iiid I'linrh aligninR implement.
LM'.t^.i It, 1'. h LM.
PenTerosf, Horace T., Seattle, Wash. Landing mechanism
for rotary wing aircraft. 2,r)15.380, July 18.
Pent<^n. I.ar^ i: I'iivIm), SiiiidMybf! (J. assignor to Leje &
Thiirnt' Ak' 1.1^1 .-. Srorkhnlm. Sweden. Separation of
lih.Ts suspended in ;i liquid. 'J r)18,814, Aug. 15.
IViitliPiiy, Genrj^e W. : >i.
.It'riks. l'.;irr.iti I... Jr.. md rcnthcny.
IVMitiuny, GeofL'p W.. East I.ansdowiu', assiprm^r to Wpst-
HiuhMusc El.i'tric Corporation, East I'lrfshurgh, Pa.
'I'lirhiriP strain supplv connecti()n. 2.'>-~ Ai'>. Oct. 2t.
I'.-Dtlaiid, Al.x M, Ann Arbor. Mich. Plural film roll
holdiii-' i-atii.ra. 2..')21.404, St^pt. .'>.
PtMifon. Francisco T., Central ^Florida. Florida, Ciilia, as-
.siK'ior to Farrel-I'.inninL'liani Cornpanv, Incorporated.
Ansotiia, T'onn. Can.' Mill. 2,494, 1'jr.. .Ian. 10.
I'on/.a, (n'orgp. De'roit. Mich, lieani c unpass. 2,513,670.
July 4
I". 'Pill, \\:!;r. 1 A.. S:,ii niet:<->, Calif. Foot correction
apidiaio'.v L'.o ! II »"..", (, .Tunc •'
People of the Cnited States of America, dedicated to the.
assitrrice : >-'• e - "^
I'.fannon. Loyd \\'.
<'a:ii. H'it..rt C. :
Carter, Walter.
F'f'instt'in, Louis, and TTannan.
Frankpnfpld. Justus C.
Fulton. Robert A,, and I'alcs. il
Johnsiiii, ScNiaour .1
Johnston, Nrrnian F
Linitiai'li. John 1'
Morill. .-^aiir;. 1 .\ au'l Von Korff.
Mueller. Lincoln A. I
S-arr. I>--,a!d F.
IV'pinskv K.aynn.nd : f^ee —
1 li-'iiii'ot h nil, William A . atid IVpinsky.
pppp.ard. lioiial<l .M. : »■<
Nuftine. P'uKene C . Jr . and IVppard.
Pepper. < '.ui I'.. I'laintield, assiL'nor to L. G. S. Spring
Clutch < orporation. Indianapolis, Ind. Motor-generator-
starter drive unit. 2,4;»4 9n(), Jan. 17.
I'lpp.T. Carl 1'.. I'lainti-ld. Ind.. assicnor. by mesjie as-
si;,'uments, to The Martpii tte Metal I'roilucts Company,
Cl.velaiid. Oliin. I >..r,i. liable coupling. 2,510,653,
June o.
Pepper. Carl P.. IMainfield. Ind., assignor, by mesne
as-ignments. to The Maripiefte Metal Products Corn-
panv. cii-veland. Ohio. Clutch spring anchorage.
2.";^r^ 9rr2 Deo. ^2.
Pepper, Delniar F, . a-siL-nor of one-fourth to H. V.
liunketf and II. V. I'lunkett. Jr.. Austin, Minn. Auto-
matic circuit breaker aiul cont.ictor. 2.496,020. Jan. 31.
P.pperdiiii I'.<ji as^iirnor to The Ploinb Ti>ol Cornpanv.
Los Ani:eles.>"nlif. Adjustable toggle pliers. 2,518,173,
Aut:. S,
PequeHo, Elisa S , Barcelona, Spain Apparatus for treat-
inL' iiipteorisrn or tvrii[iardtes in animals. 2,516,413,
Julv 2.-.
pe,|ii'i.-n.i', Michael, Grenoble, France. Treating fluids
'-V ridiation. 2.501.290, Mar. 21.
Peraino Amhrosp ,1.. ;issi.,'nee : See —
Nipken. W.alter
P-rrti .Mi<hael. NCrth Arlintrton. \ J., assignor to Kop-
iiers Company. Inc.. Pittsburgh. Pa. Coking expand-
ini:<-o,,ls i;,n04.!n(t, Ajir. IS.
Percival. Doti K. : Srr -
Silven IT.rt)ert .\ . a"d I'.Tcival.
I'erclval. William S., Faling. London, assignor to Electric
A Musical Industries Limited. TIayes. Midillesex. Eng-
land Wa\e gnide with mode suppression means.
2,512,468, June 20
Percoc.i. Licliard A , Mamaroneck, N. Y. Staple.
2.521.019. Sept. 5.
Percy. William : See —
N'eNon. James E., Bosworth, I'ercy, Balne, and
Ilolman.
Perdue .Manufacturing Co., Inc., assignee: See —
Geeslin. Sybil H.
Perdue. Willard F. : See— I
Rowland. Frederick T.. and Perdue. |
Peregrine, Edgar P.. Tynemouth. assignor to The Parsons
and M.irine Engineering Turbine Research and Develop-
ment .\ssociafion. Wallsend, England. Combustion unit.
2,495,.TS6, Jan. 24.
Pereira. Virginia, Forest Hills. N. Y.. and L. S. Burri,
Hillsdale, .\. J. Fastening clip. 2,510,250, June 6.
Perelman. Albert A., Brooklyn, assignor to Lily-Tulip
Cup Corporation, New York, N. Y. Dispenser for paper
cMis .:.! the like. 2.496,812. Feb. 7.
Pereml. Edmund. Bayside, and H. Weimann, Yonkeri,
assignors, by mesne assignments, to Gemral Itronze
Corporation. Garden City. N. Y. Auxiliary window
screen and shade construction. 2,509..'V.i8. May 30
Peremi, Edmund. Bayside, and H. Weimann. Yonkers. as-
signors, by mesne assignments, to General I'.ron/. c.ir-
poratlon, Garden City, N. Y. Balanced iloor. 2.ooU.263.
Nov. 14.
Peretti, Yolanda, and O. Caccivio, New York, N. Y. Shoe
constructiim. 2,495,820. Jan. 31.
Perfect Seal Manufacturing Company. Incorporated, as-
signee : .Sec —
Klnish Arthur R.
Perfection Manufacturing Corporation, assignee : See —
Dinesen, Laurits.
Dinesen, Laurits, and Olson.
Perfection Steel Body Company. The, assignee : See —
Barker. Eros V.
Perfection Stove Company, assignee : See —
Chadwlck, Lee S.
Cleveland. Allen E.
Resek. Marc.
Kesek, Marc, and Kiefer.
Tuwnley, Holdeu B.
Perfex Corporation, assignee : See —
Coultrip. Raymond L.
Frcror. Paul G.
Harris. John L. i
Panthofer. Ernest H. !
Perforations, Inc., assignee: See—
Seeniuller. Elmer F.
Perleres, Ren6 A. P. G. : See —
Ollivier. Pierre J. M. C, and Perieres.
Perignat. Joseph M., Forest Hills, assignor to Con-
solidated Sewing Machine & Supply Co.. Inc., New '\ ork,
N. Y. Cloth laying up machine. 2.502,745. Apr. 4.
Perilli. Louis. Waltham. as.signor to Associated Folding
Box Co., South Boston, Mass. Machine for setting
up box blanks. 2,510,251. June 6.
Perillo. Florindo J.. Jackson Heights, assignor to Viewlex.
Inc.. Queens Countv. N. Y. Portable folding projettion
apparatus for film slides. 2.506.168. May 2.
Perillo, Florindo J.. Jackson Heights, assignor to Viewlex,
Inc.. Queens County, N. Y. Illumination system for
projectors. 2.506.169. May 2.
Periilo. Florindo J.. Jackson Heights, assignor to Viewlex,
Inc., Queens Countv. N. Y. Slide positioning mechanism
for projectors. 2,506.170, May 2.
Perillo. Florindo J.. Jackson Heights, assignor to Viewlex,
Inc., Queens Countv, N. Y. Automatic switching de-
vice. 2,.506,171. May 2.
Perillo, Florindo J.. Jackson Heights, assignor to Viewlex.
Inc., Queens County. N. Y. Projector strip film advanc-
ing and framing mechanism. 2.534.731. Dee 19.
Perillo, Florindo J.. Jackson Heiuhts, assiu-nor to Viewlex,
Inc.. Queens Countv. N. Y. Film guide for strip film
projectors. 2,534.732, Dec. 19.
Perkerson. Fred S.. assignor, by mesne assignments, to
Callaway Mills Company, La Grange. Ga. Adhesion of
rubber to fibrous materials. 2,499.774. Mar. 7.
Perkin-Elmer Corporation, The. assignee: See —
Baker, James G.
Lisfon. Max D.
Llston, Max D., and Opperman.
McCarthy, Edw.ird L.
Perkins, AibeVt Q., Warsaw, N. Y. Milk flow control for
milking machines. 2.496.307, Feb. 7.
Perkins, B. F., & Son, Inc., assignee : Sec —
(Jetchell, liaymond E. ,
Hurst, Edward.
Tinker, Malcolm II.
Perkins, Charles W.. Leicester, England. Circular knitting
machine. 2.498,447, Feb. 21.
Perkins, Frank K. : See^
Merriam. Charles W., Jr.. and Perkins.
Perkins, George G. : See —
Saterlle, Clifford J., and Perkins.
Perkins (Jeorge ({.. Lynn, Mass. Screw cap loosener.
2.503.68.3, Apr. 11.
Gardens, assignor to
New York, N. Y. Screen
2,507.930, May 16.
(Jardens, assignor to National
New Y'ork, N. Y. Pump con-
National
for
La. Emergency exit.
Perkins, (ieorge S.. Kew
Equipment Corporation,
confectionery machines.
Perkins, (Jeorge S., Kew
E<iuipment Corporation,
striiction. 2.510,317, June 6.
Perkins. John T. : See —
Bates, Harry U., and Perkins.
Perkins, Logan P.. Sulphur.
2.499,035, Feb. 28.
Perkins, Lyman G.. assignee : See —
Gilreath, Lafayette E.
Perkins Machine and Gear Company, assignee : See —
Deloghia. Louis E.
Perkin.s. Melvin .\., Wilmington, Del., assignor to the
Inited States of America as represented by the United
States Atomic Energy Commission. .M ikiug fluorinated
organic compounds. 2,499,833, Mar. 7.
Dallas, Tex.
Perkins, Ronald R.,
2,495.865, Jan. 31.
Perkins, Theodore P..,
Radio Corporation
West Orange,
of America.
parator having two bridge circuits.
Popcorn machine.
N. J., assignor to
Photoelectric com-
2,510,347, June 6.
LIST OF rA'j]:NTi:ES
;)o;)
N. C. Electric fence.
Pocket camera.
Y. Brief case.
C. Heater or stove.
, and C. A. Schroeder.
detector. 2.513.356.
C. and L. II. Rum
Perkins, Theodore B., West Orange, N. J., assignor to Ra-
dio Corporation of America. Electronic gas control
circuit. 2.519,789. Aug. 22.
Perkins, Walhice W. : See —
Caris. Darl F.. and Pprkins.
Perkins, Walter F., Baltimore. Md., assignor to Koppers
Company, Inc., Pittsburgh, Pa. Constructing lift-type
gasholders. 2,511,873. June 20.
Perkins, Walter T., Timberlake,
2.502.882. Apr. 4.
I'erkH, Robert L. : See —
Benson, Gwyn, and Perks.
Pe^l. Frederick W., Mansfield, Ohio, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Llcj-
uid infusion device. 2,527.447, Oct. 24.
Perl. John, Los Angeles, Calif. Hydraulic cement com-
position and making. 2,504.579, Apr. 18.
Perley, George A., Wyncote. assignor to Leeds and North-
rup Cornpanv. Philadelphia, Pa. pll-responsive glass
electro<ies. 2.497.235, Feb. 14.
Perlin Development Corporation, assignee: See —
Peilin. I'icd.
Perlin. Fred. Los Angeles. Calif. Light meter having t*^
fleeting means to receive light from two opposite direc-
tions. 2.509.366. May 30.
Perlin, Fred. Bell Harbor, assignor to Perlin Develop
ment Corporation, New Y'ork, N. Y. F'ilm carrying car
fridge for cameras. 2,513,740. July 4.
Perlin, Fred, Bell Harbor, assignor to Perlin Develop-
ment Corporation. New York. N. Y.
2.521,743. Sept. 12.
Perlin. Samuel, Far Rockaway. N.
2,502.275. .Mar. 28.
Perliiiaii, David: See — -
Langlykke, Asger F., and Perlman.
Perlmati. Herbert, assignee: See^ —
Friedman, Wert her.
Perlman, Hy. assignee : Sec —
Friedman, \\erther.
Perlni.an. Hy. & Co.: Nee —
Friedman. Werfher.
Perlman, Lily, assi^'uee : .See —
Friedman, Werfher.
Perlman. Samuel D., Washington, D.
2,530.721. Nov. 21.
Perlow. (Jilbert J., J. D. Sbipman. Jr.,
Washington. D. C. Rcdioactlvitv
July 4.
Perlow. Gilbert J.. Wnshington. D.
baiigb. Indian Head. Md. Heading adjustment of a de-
gaussing svstem. 2,519.305. Aug. 22.
Perlstein. .Mfred S.. Elmhurst. N. Y., now by judicial
change of name Alfred S. Pellard. Lipstick holder.
2.513.046, June 27.
Permanente Mofals Corporation, The, assignee: See —
B\riis. .Al\.a <'.
De Maestri. Fred A,
Wood wa rd . Tey nha m .
Pernio Incorporated, assignee: See—
-Andres, Lloyd.
.\ndres. Lloyd J. ■ i
Mencke. George M. |
I'ate. Sherman E.
Permojd <\>Miiiariy. The. nssienep ; Sep —
Fahlman. Everett G.. and Jackson.
Perlmutter, Samuel. Newton, Mass. Drapery hook.
2,512.376. June 20.
Permutit Company, The. assignee: See —
Calmon. Calvin.
Pirk. Eric
Salvesen. Charles S.
Sussinan, Sidney. i
Tiger, Howard L.
Way. Arnold D.
Pernio. .Toseph. and R. Leroy,
Generale d'Electriclfe, Paris,
the measurement of the index
signals. 2,.530.839, Nov. 21.
Per(dini. Marcel. Paris. France, assignor to General Elec-
tric Cornpanv. Insulating bushing with flexible sheath
iTioiititing. 2,524,5;:9. ()<•!. 3.
Perraud. Roger F., assignor to Soci4t6 : A. J. Fagard &
Ci^. Paris, France. I'ush button type mechanical pencil.
2,52t;.268. Oct. 17.
I'erreault, George E.. White Plains, assignor to Bell Tele-
phone Laboratories, Incorporated. New Y'ork. N. Y.
Tuning fork type periodic switch. 2,502.339. Mar. 28.
Perret. William R., and T. Davis, Oak Ridge. Tenn.,
assignor;*, by mesne assignments, to the United SfatPs
of .America as represented by the United States Atomic
Energy Commission. Pressure measuring device.
2.506,431. May 2.
Perrlgo. Howard A., Ilamden. Conn. Sadiron holder.
2,530,027. Nov. 14.
Perrigo, Howard A.. Ilamden. Conn. Indicating exten-
sion-attachment for collapsible tubes. 2.531.641, Nov.
28.
Perrill. Harlan K., San Diego, Calif. Finger nail cutter.
2,532,370, Dec. 5.
Perrin. Paul C, Pittsburgh, and W. J. Sharbaugh, Wilkins
burg, assignors to Mine Safety Appliances Company,
Pittsburgh, Pa. Salt tablet dispenser. 2,494.141,
Jan. 10.
assignors to Compagnif
France. .Apparattis for
number of telegraph
Perrine, Clarence E., and A. M. Brown, assignors to The
Firestone Tire & Rubber Company, Akron, Ohio. Weld-
ing ecjuiiiment. 2,495,129, Jan. 17.
J'errou, Ntlson J. : See —
i'cirun, i'heophil F. and N. J.
Perron, Theophil F. and N. J., Sault Saiute Marie, Mich.
Filer's guide. 2,503.063, Apr. 4.
Porrotta. Edna M . Lyndhurst, N. J., and G. M. Parkrose,
Brooklyn, N. Y. Load carrier. 2,534.367, Dec. 19.
Perry, Alfred A., and C. E. Brown, Syracuse. N. Y.,
said Brown assignor to said Perry. Kuite case.
2.495.801). Jan. 31.
Perry, Alois B., Los Angeles, and L. S. Hamer, Long Ii< a h,
Calif. Controlled packing construction lor pumps or
the like. 2.534,530, Dec. 19.
Perry. Arthur S., Miami Beach, lia.. assignor to Dual
Message Clock Co., Detroit, Mich. Advertising device.
2.518.033, Aug. 15.
I'erry, Charles, Be.vley, assignor to Vickfrs-Arinstrongs
Liuiitwl, London, England. Piouung uiachiiit;.
2,5u7,734, May 16.
I'erry, Charles S., 11. M. McMillan, L. C. Herring, and
J. F. Baukuight, Atlanta, Ga. Car wheeling device.
2,505.003. Apr. 2o.
I'erry, Clarence, Santa Ana, Calif. Saw filing device.
2,513,671, July 4.
Perry, Ednioud S., assignor, by mesne assignments, to
liiistraan Kodak Company, Rochester, N. i. Wide Inlet
rotarv pump tor circulating iiquiUs under vacuum.
2.499. 15>. 1-eh. >'S.
Perry, Edward D., East Greenwich, assignor to Sterling
Engineering Co., Providence, K. 1. Power press.
2,516,017. July 18.
Peny, liiUwiu Al.. l»saquah, Wash. Fish lure. 2,511,002,
June 13
Perry, Eli. : Sec—
Stanford, Jerome S., and Perry.
Perry, George F., and M. J. Halfpenny, Moncton, New
Brunswick, Canada. Apparatus for making ice.
2,512.809. June 27.
Perry, Henry J., assignor to The J. P. Lewis Co., Beaver
Falls. N. 1'. Making laniinaied rtberboard. 1^,503,407,
Apr. 11.
Perry, James W. : See —
1- razer. Joseph iL. Perry, and Johnson.
Perry, Julian P., Furlong, I'a.. assignor lo The Firestone
Tire & Rubljfir Company, Akron, Ohio. Rotor mounting
for helicoptere. 2,514,206, July 4.
Perry-Lowell & Co., assignee : Sec —
Okey, Perry.
Perry, Murle, Minneapolis, Minn, stoma receiver.
::,-l96,17.j, Jan. 31.
Perry, Murle, Minneapolis, Minn. Colostomy device.
2,.>04.^(2. Apr. IS.
Perry, Nick, Chicago Heights. 111. Adjustjfble back re-
clining chair. 2,530,264, Nov. 14.
Perry, uscar R., Ingiewood, assignor to Douglas Aircnift
Company, Inc., Santa Monica. Calif. Kivet feeding
aiiaclimeut. 2,507,047, May 9.
Perry, Robert B., Los Angeles. Calif.
2.522,t)88, Sept. 19.
Perry, Robert B.. Los Angeleb, Calif.
pads. 2.522.6.89. Sept. 19.
Peny. Robert B., Los Angeles, Calif.
making shoulder pads. 2,5:i2,6yo, Seitt.
Perry, Rocco : See —
Cameron, Leroy F., and Perry.
Perry, Roy A., Santa Monica, Calif.
2...U4,72L Apr. 18.
Perry, Stephen F., Roselle, N. J., assignor to Standard Oil
Develop:neni Company. Pretreating hydrocarbons to be
isomerized. 2,493.499, Jan. 3.
Perry. Thomas L. : See —
Patrick. Earnest IL, and I'erry. ,
Perry, William A. : See — •
Merrill. David R.. and Perry.
Persall, Roy, Morton. Wash. Surgical splint. 2,497,620,
Feb. 14. ■
J. F. I'aulucci. Duluth. Minn.
2.522.798^ Sept. 19.
Shoe support.
Shoulder pad.
Making shoulder
Apparatus for
19.
Slicing macliine.
Persha, David T., and
<;rowing bean sprouts
Persinger. William G.,
2.530.537. Nov. 21.
Person. Frank W.. Jr.,
Burbank. Calif.
Kenmore.
assignor to Fedders-
Quigan Corporation. Buffalo, N. Y. Tank fitting and
making the same. 2,509,782, May 30.
Per.son, Urville U ., hpoKaue, Uasli. Dough raising box.
2.499,525, Mar. 7.
Persons, Lawrence M.. Chesterfield, assignor to McQuay-
Norris Manufacturing Company, St. Louis, Mo. Hold-
ing circuit control for reversible electric motors.
2,502.023. Mar. 28.
Persons. Liiwrence M., Chesterfield, assignor to McQuay-
Norris Manufacturing Company, St. Louis. Mo. Elec-
tromagnetic switchiUig means. 2.528.777, Nov. 7.
Persons. Lawrence M.. Chesterfield, assignor to McQuay-
Norris Manufacturing Company. St. Louis, Mo. Snap
action switch. 2.529.785, Nov. 14.
Persons Majestic Mtg. Co.. assignee: See —
Persons, Robert C.
Persons, Robert C. assignor to PersonsMajestlc Mfg. Co.,
Worcester, Mass. Saddle protector. 2.494.519. Jan. 10.
Persson, Ernest, New Y'ork, assignor to The International
Postal Supplv Comi>any, Brooklyn, N. Y. Numbering
machine. 2.516,721. July 25.
")')()
INDEX OF PATENTS, 1950
Perssiii: Henry L., Emuinljiinga, SwPden. Folding baby
car; ii-.v li." 1»;.:;;;9, July LT).
IVrssun, IVr, assi::nt'e : -Sec —
I'lTHSun, Richard I'..
IV'rssnn, Richard B . as^ijrnor of onf-half to P. Persson,
(."hicago, 111. I'ower-driven conveyer. 2.493,465, Jan. 3.
rtrwas. LudwU' F.. Ntw Vurk. N. Y. Kouutain toothbrush
having' built in air piiinp for ffpdinu dentifrice from
rfSiTMur to bristles. J..' "7,4 1 '.». Mav 9.
Porzol, John, (JarticM. N. J., .issiirnor to Federal Telo-
[iliotH^ and Rndi.i Cciiiioratiori. New York, X. Y. Kx-
triisiun .ipparatns I'nr coating insulation over wires
and cahl.'s. 2,."iL'4.Sl29. 0,-r, 1(1
Pescntori, iRino P., St. Albans, N. Y. Educational device.
2.512, 8;<7. June 27.
P«8(:h. Hcrni.in. FaycttevUle. a.'sslgnor to Continental Can
Company. Inc. N'.w York, N Y. Fruit cutter and
stoner. "2,."ilT..".4J, Au^'. 1.
Pescl. TtiMiiias, Iiiilndcl|iliia. I'a., a.^slgnnr to P>onafide
.\IilI.« Ini-. NVw York. N. Y. Method and machine for
making Inlaid linoleum. 2, .'527. 048, Oct. 31.
Pes(iui'ir,t. ,)uv>iitino J. : See- -
ra.«'ila. s.cndo L , Kurzwcil, and Pesqiieira.
Kurzwell, Robert, and I'csiiueira.
Pi'S'iucira. .luvciitino J., a.KsiCTi'>r t'> Morey Machinery Co.,
Inc.. .New York. .N". Y. Lathe. 2,494.190, Jan. 10.
I'es.s.l. I.f'opold. rhil.adelpliia, I'a., assignor to Radio Cor-
poration of America. I'rocf^s of cleaning and tinning
electrical cunductors. 2,.">0.^,G27, Apr. 25.
Pestarlni. Joseph M.. .staten Island, N. Y Metadyne g'>n
er.af'ir and prime mover <(intr'il. '_',49S.7f'i."), Feb. 28.
Pestarlni. Joseph M. Staten Island. N. Y. Electrical
power trnnsnus.sion system. 2,-")01.477, Mar. 21.
Peatarini. Joseph M.. Staten Island, X. Y. Generator fre-
(|U''iicy conmd system. 2,.")27.(>70. Oct. 24.
Pest Contriil Idndted. assignee: See —
Marshall. Fdward J.
Tapp, I'rnest T. J., and Davey.
pestolesi, .\ui;ust, oriiiL'e, Calif. Carrier and container
fur hvp'idermic svrin;_'es. 2,r)23.877, Sept. 26.
I'estvneV. Philip, Jamaica, .\. Y. Necktie rack. 2,499,159,
Feb. 2*^.
Petcar Research Corporation, assignee : See —
Peters. .Melville F.
Peter, Charles R., assignor To .\llis-Chalmers Manufac-
furinc Cornpanv. Milwaukee, Wi.s. Electric switch wdth
flexible lead deformed by torsion. 2,533,397, Dec. 12.
Peter. Custave C, and F. J. Schmidt, Wauwatosa, Wis.,
nssifznors to The Peter-Schmidt Corporation, Chicago,
II! .Manually operated adjustable oar wheel. 2,505,721,
.\pr. 2.-,.
Peter. Rudolf: See^
\'illi;;er, Engen, and Peter.
I'eter-Schmiilt Corporation. The, assignee: See —
I'eter, (^ustave C. and Schmidt.
Peterhans, Walter: See —
Van der Rohe, I.udwig, and I'eferhans. '
Poterman, Karl .\.. Detroit. Mich. Glucuronic acid syn-
thesis. 2.520,255, Aug. 29.
Peterman. Earl .\.. Detroit. Mich. Producing glucuronic
acid. 2,,".20.25r.. Aug. 29.
Peters, .\bner C., Seattle. Wash Modulating an electronic
circuit. 2..'(t3,.''>.".2. .\pr. 11.
Peters. Carl. St. I.onis. -Mo. Boat. 2,527,327, Oct. 24.
Peters, Carl F . assignor to Velsicol Corporation. Chicaco,
111. Production of resinous compositions. 2,522,889,
Sept. 19.
Peters. Carroll W.. Belvldere, 111. Fountain pen.
2.502.102. Mar 28.
Peters. Clifford .M. : .S'ce — •
(Barrett. Henry P., and Peters.
Peters. Dora H.. executrix : See —
Peters?, Lester J.
I'eters, KdL'ar (i., assicnor to I^ockheed .Vircraft Corpora-
tion. Burtank. Talif. Quick disconnect coupling for
caMe'j 2 4!>7.4n7. Feb. 14.
Peters, Edwin F : See- —
Kverin::, Bernard L.. and I'eters
peters. Ernest C.. Xorw:ilk, ;ind J. J.
S. A , and L S. Downs. Whittler,
penser f.ir caMle. 2,.'>19.322. Am:
Peters. Fai'h P., assiiznor to R. H.
Dry curi .nssornbly. 2.518,3'>8, Aug. 8
Peters. I'red Hawthorne, Calif. Box
2.507,319. .May 9.
Peters, Cenrire E.. and I>. E. RuBsell, assignors to Peters
& Russell, Inc., Sprincfleld. Ohio. \"alved hose connec-
tion. 2,4!>7,90d, Feb. 2L
I'ef.rs. Ceor^re E.. and I,. K. Russell, assignors to Peters
.% Russell, Inc., Springfield, Ohio. Pump handle.
2.407 tto;. Feb. 2L
P.'fers. Helen B.. Tulsa. Okla. Picture hanger. 2.526,827,
Oct. 21
Peters. Herman, and R. reiliow. assiirnors to The Serrick
<'orporat!on. Muncie, Ind. Machine for paint-filling
fiepressions in parts. 2..')15.891, July 18.
Peters, Horace W.. assignee : See —
< '.ikes. Nathan \V.
Peters, James i;., Lynn Miss. Portable lathe. 2,518,929,
-Aug. 15.
Platers. James F . Jr , Dor- heater, assignor to United-Carr
Fastener Corporation, •'.imbridge. M.iss. Fastener clip
for Ranged supports, 2.:''.04.0'!6. Apr, 11.
TTncllsh. assignors to
Calif. Molfisses dis-
15,
^\■endt. Chicago. 111.
or container.
Peters, John G. : See —
Smith, Herschel G., Cantrell, and Peters.
Peters. John V. : See —
Livingood, John J.. Peters, and Streeter
Peters, Layman K., Peru, Ind. Single civitv type motor-
driven pump. 2,517.233, Aug. 1.
Peters. I^o : See —
Reed, Harold B., Swanson, and Peters.
Peters. Leo, Evanston, 111. Lock support for containers.
2,523,969, Sept. 26.
Peters. Leo, Evanston, 111. Oleomargarine package.
2.532.513, Dec. 5.
Peters, Leo R.. Cleveland Heights, Ohio, assignor to
General Electric Company. Electric discharge device.
2.530.990, Nov. 21.
Peters. Leslie J. : See —
Reardon. Joseph D., and Peters.
Peters, I^ester J., I'ortland, Orcg. ; D. II. Peters, execu-
trix of said L. J. Peters, deceased. Hydraulically-
shif table-saw edger machine. 2,507,644, May 16.
Peters, Lester J., deceased, Portland, Oreg. ; D. II. I'eters,
executrix of said L. J. Peters. Sotwork. 2.518.369,
Aug. 8.
Peters, Melville F., assignor to Petcar Research Cor-
poration, Newark, X. J. Manufacturing fire detector
and like elements. 2.495.867, Jan. 31.
Peters, Norman J., assignor to Damrow Brothers Com-
pany, Fond du Lac. Wis. Cheese press. 2,514,007,
July 4.
Peters, Norman J., assignor to Damrow lirothers Com-
pany, Fond du Lac, Wis. Cooking apparatus. 2,514.008,
July 4.
Peters, Philip H., Jr., and J. P. Blewett, Schenectady,
N. Y., assignors to General Electric Company. Fre-
quency controllable magnetron. 2.528,241. <»ct. 31.
Peters, Robert J., Muncie, Ind., assignor to Borg-Warner
Corporation. Chicago, 111. Selective carburization.
2,520.334, Aug. 29.
Peters. Rupert P., Leamington Spa, England. Container.
2.522.05 A. Sept. 12.
Peters & Russell, Inc., assignee : See —
Peters, (Jeorge E., and Russell.
Peters, Salem, Dayton, Ohio. Pocket piece. 2,508,535,
May 23.
Peters. Theodore J.. Jr. : See —
Schneider. Helmuth G.. Van Gilder, and Peters
Van (Jllder, Carll, and Peters.
Peters, Vladimir, Lakewood, assignor to The Lincoln Elec-
tric Company, Cleveland, Ohio. Method of and appa-
ratus for arc welding. 2,529,812, Nov. 14.
Peters. William D. : See —
Adams, Cecil E., and Peters.
Petersen, .\nker. South Boston, Mass., assignor to Petersen
Braiding Machine Company. Magnetic drive for textile
machines. 2.506,315, May 2.
Petersen. Axel C. G. : See —
Kolb, Otto K., and Petersen.
Petersen, Benton C., Salina, Kans. Artjopat designing
board. 2,529.413. Nov. 7.
Petersen Braiding Machine Company, assignee : See —
Petersen. Anker.
Petersen. Hans E., a.ssignor to Continental Machines,
Inc., Minneapolis. .Minn. Automatic hydraulic brake
for band saws. 2.500.321. Mar. 14.
Petersen. Hans P.. Chicago. 111., assignor to International
' Harvester Company. Doffer for cotton picker spindles.
' 2.532.073. Nov. 28.
Petersen, Jack W. : See —
Johnson, William S., Petersen, and Cntsche.
Petersen, Ludvig, La Grange, III., assignor to General
^fotors Corporation, Detroit, Mich. Torsional vibration
pickup. 2.532.781. Dec. 5.
Petersen Oven Company. The. assignee : See —
Mueller, William L.. Rundquist. and Skarin.
Petersen Show Case & Fixture Company, assignee:
See —
Hussong, Robert G.
Petersen. Svend. Askov. Minn. Label holder for milk
cans. 2.522.398. Sept. 12.
Petersen, Werner H.. San Diego. Calif. Feathering revers-
ible propeller. 2.532.371, Dec. 5.
Petersen, Wilhelm H.. assignor to AUniiinna Svenska Elek-
triska Aktiebolaget. Vasteras. Sweden. Balance relay.
2,494,308, Jan, 10.
Petersen. Wilhelm IT., assignor to Allmanna Svenska
Eiektrlska Aktiebolaget, Vasteras, Sweden. Machine
for washing clothes. 2.530.028. Nov. 14.
Petersen, William L , West .Xew York. X. J., assignor to
Clarke Sanding Machine Cornpanv. Muskepon. Mich.
Sanding machine. 2.497.791. Feb. 14
Peterson, .Adolphe C. Minneapolis. Minn. Combustion
gas turbine. 2,508.685. M iv 23.
Peterson, Adolphe C, Edina, Minn. Fuel metering distri-
iiution, and control means. 2.522, S!">. Sept i;t
Peterson, .Adolphe C.. >f inneapolis. Minn. Heat trans-
fer means for heating and cooling. 2.527.845. Oct. 31.
Peterson, Albert C. Park Ridge, nssitrnor to Inion .special
Machine Company. Chicago. 111. Worktable supporting
structure. 2.496.230, Jan. 31.
Peterson, Albert K.. and II. C. Hubbard. Rockford. 111.
Rotary line drier. 2.519 396. Aug. 22
Peterson, Albin K.. and H. Wentworth. Redondo Reach.
assignors to Longren -Aircraft Company. Torrance,
Calif. Chair tray. 2.531.080. Xov. 21
LIST OF PATENTEES
i>Oi
I'elerson, Alfred J. A., Pittsburgh, and J. M. Cumining.
Turtle Creek, assignors to Westinghouse Electric Corpo-
ration, Ea.st Pnt-sburgh, i'a. Circuit interrupter.
2,516,01b. July IH.
I'eterson, Alfred J. A., Wilkinsburg, and J. D. Gard,
Irwin, assignors to Wfstinghouse Electric Corporation.
lUs-nbuticn apparatus. 2.525,499. Oct. 10.
Peterson. Anton U., Chicago, 111. I'ortable shelf.
2.502.746. Apr. 4.
I'eterson, .Arthur M.. deceased, I'erry, Iowa ; u. I'eterson.
administratrix. Fishing ai'idiance. 2,rilS,634. Aug. 15.
Peterson. IJerger A., Milton, Mass. Awning Iianie.
2,511,294, June 13.
i'eterson, iieriU (J. : See — •
Sy^erud, .\i.nar h\. and Peterson.
Peterson, Burt A., assignor to Barber-Colman Company,
Rockford, 111. .Machine for transfer of wound bobbins
to bobbin hohiers from winding machines. 2,505.4 J 7,
Apr. 25.
I'eter.voii, Burl A., assignor to Barber-Colman Company,
Koi kford. 111. Bobbin replenishing mechanism fur
looms. 2,510.348, June 6.
Peterson. C. Lynn, assignor to I'eterson Filters and Engi
neering Co., Salt Lake (,"ity, Utah. Filtering method
and apparatus. 2,499.412, Mar. 7.
I't tersoa, C. Lynn, assignor to Peterson Filters and En
gineering Co.. Salt Lake City. Utah. Method and ap-
paratus lor treating liquids under vacuum. 2,520,957.
Sept. 5.
Peterson, Carl D., and A. H. Delmel. assignors to Dana
Corporation. Toledo. Ohio. Transmission mechanism.
2,519.279, Aug. 15.
Peterson, Carl G., Cranston. R I. Stamping machine.
2,527,448. Oct. 24.
Peterson, Charles F., New York. N. Y. Electric heater.
2.495.419. Jan. 24.
Peterson, Clyde A.. Lewislmrg. Pa., assignor, by mesne
assignments, to Westinghouse Ele<.'tnc Corporation.
Radio cabinet. 2.501,089. .Mar. 28.
Peterson. I'ana. -Newtou, .Mass. Valved paste ejector.
2,532,782, Dec. 5.
Peterson, Dorothy B., Seattle, Wash. Device for curling
hair for permanent waves. 2,49<),066. Jan. 31.
Peterson, Earl K., Valley City, N. Dak. Truck. 2,495,943,
Jan. 31.
Peterson. Edgar M., assignor to Crane Co., Chicago, 111
Gauge for oil burners. 2,498,823, Feb. 28.
Peterson, Edward S.. Elmwood Park assignor to Auto-
matic Electric Laboratories, Inc., Chicago, 111. Radio
tuning control. 2,494.480, Jan. 10.
Peterson, Edward S., Elmwood Park, assignor to Auto-
matic Electric Laboratories, Inc., Chicago. 111. Reeling
system. 2,496,890, Feb. 7.
Peterson, Edward S.. Elmwood Park, assignor to Auto-
matic Electric Laboratories, Inc., Chicago. 111. Signal
unit for telephone conversation recorders. 2,530,075,
Nov. 14.
Peterson, Edward S., Elmwood Park, assignor to Auto-
matic Electric Laboratories. Inc.. Chicago, 111. Time
announcing system. 2.530,076, Nov. 14.
Peterson, Edward T., Reading. Pa. .Approach table for
transfer of metallic stock. 2,498,448, Feb. 21.
Peterson, Edward T.. Reading, Pa. Double approach
table for transfer of metallic stock. 2.498,449, Feb. 21.
Peterson, Edward T.. Reading, Pa. Bar mill. 2,528,075.
Oct. 31.
Peterson, Edwin F.. Kewanee, III. Machine vibrator.
2.518,250, Aug. 8.
Peterson, Edwin F.. Kewanee, 111. Vibration producing
means. 2.528.319, Oct. 31.
Peterson, Edwin F., Kewanee, 111. Machine vibrator.
2.535.596, Dec. 26.
Peterson, Edwin P.. Brooklyn, and O. P. Muller, assignors
to National Lead Company. New York, N. Y. Paint,
varnish, and lacquer remover. 2.531.825, Nov. 28.
Peterson, Edwin T.. Des Moines, Iowa. Displav sign
2.496.747. I'eh. 7.
Peterson, Klbert A. : See —
Ballard. Seaver A.. Finch, and Peterson.
I'incli. Harry !>.. and Peterson.
Peterson. I^leanor A. : See —
Woods, Eleanor L.
Peterson, Eric O. : See —
Harvey. Bernard A., and Peterson.
Peterson. Eugene : See —
Kreer. John G., Jr., and Peterson.
Peterson, Eugene, assignor to Bell Telephone Laboratories.
Incorporated. Xew York, N. Y. Correction of errors in
pulse code communication. 2,516.587, July 25.
Peterson, Eugene, assignor to Bell Telephone Labora-
tories, Incorporated, New York, N. Y. Synchroniza-
tion of pulse transmission systems. 2.527.649, Oct.
31.
Peterson, Eugene, assignor to Bell Telephone Labora-
tories. Incorporated. New York, N. Y. Synchroniza-
tion of pulse transmission systems. 2,527.650, Oct. 31.
Peterson Filters ih»# Engineering Co., assignee: See —
Peterson. C. Lynn.
Peterson. Fr.mcis A., Newport, R. I. Corn butterer.
2,527.149. Oct. 24.
Peterson. George N. : See —
KronofF. Clarence R., and Peterson.
I'eterson. George N., Grafton, assignor to Crompton k
Knowles Loom Works. Worcester, Mass. "riiread ct)n-
trol for weft replenishing looms. 2.510.603, June 6.
Peterson, George N.. Grafton, assignor to Crompton it
Knowles Loom Works. Worchester. .Mass. Pneumatic
thread remover for looms. 2.526.269, Oct. 17.
Peterson, George S., Sturgeon Bay, Wis. Melon plugger
and apple corer. 2,503,064, Apr. 4.
Peterson, George S., Sturgeon Bay. Wis. Apple corer and
cutter. 2,519,500, Aug. 22.
Peterson, Glen, Tulsa. Okla., assignor to Phillips Petro-
leum Company. .Modulator circuit. 2,494,830, Jan. 17.
Peterson, Glen, and .M. Ercollno, Asbury I'ark. N. J., as-
signors to the United States of America as representtd
by the Secretary of war. Radio beacon system.
2.528,543. Nov. 7.
Peterson. Gordon T. : See —
Cllfcorn, La Verne E., Peterson, and Boyd.
Peterson, Gustav A., Stamford, assignor to Electrolux
Corporation, Old Greenwich, Conn. Pipe Joint
2,496,813. Feb. 7.
Peterson, Hans P., Manchester, assignor to The Bush
.Manufacturing Company, Hartford, Conn. Defrosting
system. 2,505,201, Apr. 25.
Peterson, Harold M., Peoria Heights, a.ssignor to L. L.
Smith, I'eoria, 111. Opposed louver ventilator.
2.509.016. .May 23.
Peterson Harold O. : See —
Schock. Robert E., Atwood, I'eterson and Ilansell.
Peterson, Harold O., Rirerhead, N. Y., assignor to Radio
Corporation of America. Threshold bias adjustment de-
vice. 2,504,348. Apr. 18.
Peterson, Harolil O., Riverhead. N. Y.. assignor to Radio
Corporation of America. Automatic tuning control ai>-
paratus. 2,507,735. May 16.
Peterson, Harold O., Riverhead, N. Y.. assignor to Radio
Corporation of America. Multiplex pulse communica-
tion system. 2.508 620. May 23.
Peterson. Harold O., Riverhead, N. Y'.. assignor to Radio
Corporation of America. Diversity reception. 2,514,162,
July 4.
I'eterson, Harold O., Riverhead. N. Y., assignor to Radio
Corporation of America. Diversity receiver. 2.515,055,
July 11
Peterson, Harold O.. and R. E. Schock. Riverhead, N. Y.,
assignors to Radio Corporation of America. Diversity
receiver. 2.494,309, Jan. 10.
Peterson, Harold O., and B. Trevor, Riverhead. N. Y.,
assignors to Radio Corporation of America. Communi-
cation system for ultrashort radio waves. 2.497,958,
Feb. 21.
Peterson. Harold S., and 11. A. -Anderson. Eau Claire,
Wis., assignors to United States Rubber Company,
New York, N. Y. Curing bag splicing machine. 2,510,715,
June G.
Peterson. Harold W.. Jr., Fairborn. Ohio. Time and dis-
tance computer. 2.523,589. Sept. 26.
Peterson. Harry IL, assignee : See —
Frisk. Joseph.
Peterson, Henry : See —
Strain. Daniel E., and Peterson.
I'eterson, Henry, and F. R. Gardner. New York. N. Y.,
said (Jardner assignor to said Peterson. Finger ring
combination. 2,507,348. May 9.
Peterson. Howard B.. San Francisco, Calif., assignor to
American Can Company. New York, N. Y. Reforming
machine. 2,505.004. Apr. 25.
Peterson, Howard B., San Francisco. Calif., assigikor to
American Can Company. New York. N. Y. Reiorming
machine. 2.513.358. July 4.
Peterson, Howard B.. San Francisco, and R. E. Renard,
San Jose. Calif., assignors to American Can Company,
New York. N. Y. Container vacuumizing and closing
machine. 2,513,357. July 4.
Peterson Jack \\ ., Pocatello, assignor of seventeen and
one half per cent to Elmer N. Jacobs, seventeen and one-
half per cent to K. Medford, Filer, Idaho, and twenty
per cent to J. W. Peterson, Jr. Folding nag and staff
therefor. 2.499,874, Mar. 7.
Peterson. Jack W., Jr. : See —
Peterson, Jack W., Jacobs. Medford. and Peterson.
Peterson. Joel D., Ridgewood. assignor to Bendix Aviation
Corporation. Teterboro. N. J. Damped servo system.
2.493,593. Jan. 3.
Peterson. Joel D., Ridgewood. assignor to Bendix Avia-
tion Corporation. Teterboro, N. J. Altitude corrected
landing system for aircraft. 2.532.936, Dec. 5.
Peterson. John B.. deceased. Bethesda. Md. ; R. L. Peter-
son, administratrix. Gyroscopic sextant. 2.533.686,
Dec. 12.
Peterson. John D., Bolton. N. C. Liquid fuel burner.
2.512,964. June 27.
Peterson, John W.. Canton, S. Dak. Transportation truck.
2.528.908. Nov. 7.
Peterson. John W., Alexandria, Minn. Sanitary chicken
nest. 2,531,584, Nov. 28.
Peterson. Julius : See -
German. Orey W.. and Peterson.
Peterson, Kenneth, Manhattan. Kans., assignor of three-
fourths to A. Lehto. Cudahy, Wis. Magneto-mechanical
movement. 2.518,635, Aug. 15.
Peterson. Leonard C. Sioux Falls, S. Dak. Flashlight
holding device. 2,524,173. Oct. 3.
INDKX OF PATENTS, 1950
Mechanical barn
Collapslbl'^
Clarke, as-
I>etpr8on, Lester E., Grantsburg, Wis
clHaiief. L'..". IH.T'J**. July 2^).
Peterson. Liss C. : .sve^
Barney. Harold L., Peterson, Potter, and Sears.
Peterson Merlin 1>. : Sf'e — ■
P.rubaker. Merlin M.. Roland, and Peterson.
Peterson Milton M.. assiunur to ('orninc Glass \\ orks,
(V.rnin;:. N. Y. Coloring' ylass. 2.498. ()0:i. Feb. 21
Peterson. Nils V.. assipnor to Telefonaktiebolanet L M
Ericsson Storkholni Sw.-den. Single side band modu-
lator, 2.'4<,19.27'.>, F-b. 2'<.
Peterson, olive, administratrix: See —
I'etorson. Artiinr M. , , ,
Peterson. Drwin W., 1). nver, Tolo. Ventilator for chlm-
nev stacks and the like. 2,r>ir).407, July 18.
IVterson, nsrar li.. Ix)ngvie\v, Tex., assignor to K. O.
]>> Tourneau, Inc., Stockton, Calif. Self-powered
scraper. 2.r»0.-),202, Apr. 25.
Peti-r-oii Ovtu Conipany. The, assignee: See —
Kvster. Floyd F. .^, _
Peterson. Hasnuis R.. Springvlllo, N. Y.
ronndahout. 2. ."25. 458. Oct. 10.
Peterson, Kegnal I>. : St t -
Schlaui:h (ttto. an<l l'eto;<oii
Peterson R'^bert A.. D. F. Heckle, and J. F. -....-- —
signors to Magnnllux Corporation. Chicago, 111. Mpe
weMinn and niai:netie testing apparatus. 2,49u,544,
Peterson Robert A., D F. H-ckl-. and J. K. Clarke, aa-
siirnors to Masnafl'ix (^orporati-n. rhicago. 111. Mag-
netic particle inspection apparatus and method.
2 40.'>.r.4."). .Ian. 24.
I'et'erson. Robert P.. Pliiladelpliia. Pa . assignor to the
United States of America as represented by the Secre-
tary of Agriculture. Pro'Uiction of casein yarn.
2..' 12.074. June 27. „ . , , .
Peterson, Robert F.. Philadelphia, Pa., and R. \\ . Jackson.
Peoria. Ill . assignors to the Fnireil States of America
as represented bv the Secretary of Agriculture. Making
casein fibers for"felting. 2,525,825, Oct. 17.
Peters(>n. Rov F . a-sii;n>ir, liv mesne assignments, to The
E 11 ilotchki.s's Cumpanv. N(M\valk. Conn. Staple driv-
inc machine. 2,493,t'.40, Jan. 3.
Peterson. Kuv E.. assis-'nor to The F. H. Hotchkiss
Companv, Norwalk. Conn. Staple driving machine.
2 51 1.003. June 13.
Peterson, Riil)en <)., Cniversity Heights, assignor to The
Oshorn Manufacturing Company, Cleveland, Ohio.
p.riish material and brushes made therefrom. 2.511,004.
J'l'ie F!. . . . „.
Peterson. Ruben O.. TTniversity Heights, assignor to The
(~)sborn Manufacturing Company, Cleveland, Ohio. In-
siilation stripping mechanism. 2.52^.769. Oct. 24.
Peterson. Rudolph F , and J. Bovd, Pittsburgh, assignors
to Wesrinsrlioiise i:ierfric Corporation. PLast Pittsburgh,
Pa. Reduction gear drive. 2.498,295. Feb. 21.
Peterso!\. Russell F., assignee : See —
Quillen. Clarence .\.
Peterson Russell C., and C. R. Brleger, assignors to
Balfour Cnthrie & Company Limited, Tacoma, Wash.
Protein base glues. 2.530.780. Nov. 21.
I'eterxm. Ruth I... administratrix: See —
Peterson. John B.
Petersoti. Thoodore P.. assitrtior
Co. Inc.. Mitcliell. S. Pak.
2.534.475, liec. 19.
Peterson, Vanda S., Cliicaco. 111.
ment. 2.522.207. Sept. 12.
Peterson. Vernon S. : See — -
Collins. Edgar V., and Peterson.
P.ter>oii Victor W'.. and ( ». .1. .Mahn. Chicago. Til., as-
signors to Hannifin Corporation. Packing. 2,495,660,
Jan. 24
I'eters.ui. Vicior ^v.. and O. J. Matin. Chicago, 111., n.s-
signors to Hamiitin Corporation. Casket seal. 2,528,665,
Nov. 7.
Peterson. Vincent C. : See —
Harper. Philip S.. Lamar, and Peterson.
I'etersun. Walter A.. King. Wis. Rapid calculator for
use with carptenter's square. 2.519.t>99, Aug. 22.
Peterson, Wiltmr P.. Independence, assignor to Northeast
To.d and I lie Works. Inc.. Kansas City. Mo. Operating
meohani<:n for phniirers of caulking guns. 2,530,359,
Nov. M
p,.terson. Willard I). Easton, Pa., nsslcnor to General
Aniline & Film Corporation, New York. N. Y. Photo-
graphic (liazo-sensitized glassine paper. 2.501.874,
Mar. 28.
Peterson, Will ird S., Astoria. N. Y. Snap fit Interlocking
check-r. 2 '.34.055. Dec. 12
Peterson. Wiil; am P... Jr.. San Francisco, and G. O.
Koeherle. San Jose, assismor-^ to Pacific Can Campany,
San Francisco, Calif. Can-closmg machine. 2,521,306.
Sept. 5.
p.ferson. William H. : Ser^
Jon''s. P>a<il F.. and Peterson.
Peterson. William H.. cfiica^o. and B. E. Jones, Flossmoor,
I!! Purse li^hr. 2. 534. 179. Dec. 12.
to llegvold Woodcraft
Ho:; V atering device.
Infant's sleeping gar-
R, Oswf^'o. assignor to St. Regis
New Yor^. N Y Bag support ifor
2.500,7(>8. Mar. 14.
R.. Oswego, assignor to St. Regis
Paper Companv, New York. N. Y. Gate arrangement
for fontrollinir the passage of material into bags.
2 5O0.7t;9. .Mar. 14.
Pf'.Tson. William
Paper Company
tillinL' machines.
p.'t.TS' n. \\'iliiam
Pethes. Theodore J., Elmwood Park. 111., assignor lo
Western Electric Company, Incorporated, New York,
N. Y. Power transmitting mechanism. 2,501.613.
Mar. 21. ,^ ,
Petit, Laurence A.. Chicago, 111. Carbon pack holder for
manifold typewriters. 2.508,536. May 23.
Petit, I>aurence A., Chicago. 111. Carlton pack for mani-
fold tvpewriters. 2,508,621. May 23.
Petit, Rene M., Woousocket. R. I. Centrifugal drier for
use in conditioning pads, swatches, or other fabric sam-
ples without heat. 2,515.056, July 11
Petit, Stephen B., Bayonne, N. J., assignor to Hooven
Letters Inc., New Y^ork. N. Y. Power actuated type-
writer. 2.521,478, Sept. 5.
Petit, William IL. Pasadena, assignor to Clary Multi-
plier Corporation. Los Angeles, Calif. Fountain pen.
2.511,369. June 13.
Petltcolas. Pierre, I'aris. and R. F. M. Sureau, Mont Saint-
Algnan. assignors to Societe Anonyme de Matieres Colo-
rantes et Produits Chimiques Francolor, Paris. France.
Textile printing paste comprising a diazoamino com-
pound and a substituted benzbthiazole. 2,500,093,
Slar. 7.
Petltcolas, Pierre, and J. Frenkiel, Rouen, assignors to
Societe Anonyme de Matieres Colorantes et Produits
Chimiiiues Francolor, I'aris, France. Diazoaminated
(iyestuffs. 2.522.838, Sept. 19.
Petitjean, Jean, Paris, assignor to Societe Chiml<|ue et
Koutfere de la Gironde, Bordeau, France. Coated min-
er.-il aggregate and makim: same 2 4!t^.8i'2. I'eb. 2S.
Petiton. Andrfi C. St. Jnst-les-Marals. assignor, by mesne
assignments, to Societe Novacel. Paris, France Making
sponge-forming compositions. 2,495,237, Jan. 24.
Petrak. I.^iwrence B., Ellwood City. Pa. Limit switch with
pendulum arrester. 2,533.040. I>ec. 5
Petras, Nandor, Jackson Heights, N. Y'. Rotary valve in-
ternal-combustion engine. 2,528,970, Nov. 7.
Petre. John R. : See —
Brenner, Robert W., and Petre.
Petri. Henry L., Detroit, Mich., assignor to T'nited Carr
Fastener Corporation, Cambridge, Mass. Snap in fas-
tener for channeled members. 2.511.808. June 13.
Petrick, Harry E.. and J. L. Johnson. Cheney. Wash.
Outlet box wall and cable clamp. 2.531,098, Nov. 28.
Petrio, Eugene C. : See —
Dopp, Carl A., and Pefrie.
Petrie, Eugene C, Elrahurst. and J. Trefil. Berwyn,
assignors to Crane Co., Chicago, 111. Automatic valve
actuating control system. 2,530.722, Nov. 21.
Petrocarbon Limited, assignee: See-
Chandley. Edwin F., Steiner, and Zimkin.
Ruhemann. Martin.
F'etro Cheiu Proces.^ Company, Incorporated, assignee :
See —
Throckmorton, John W.
Throckmorton. John W., and Wallis.
Petrolite Corporation, assignee: See —
Wirtel. Arthur F., and Blair, Jr.
Petrolite Corporation, Ltd., assignee: See —
Blair, Charles M.. Jr.. and Gross.
De Groote. Melvin. ami Keiser.
De Grooto, Melvin. and Pettingill.
Keiser, Bernhard. and De Groote.
Sutbard. James G., and Robinson.
Turner, THdber W.
Waterman, Logan C. and Hanson.
Wirtel. Arthur F.
Petronio, Marco, Philadelphia. Pa. Sealing composition
for optical assemblies. 2.524,076. Oct. 3.
Petruschell, Lucius P., Mount Dora. Fla., assignor to
Dictaphone Corporation, New York. N. Y. Electric
phonograph with separate stylus for recording and re-
producing. 2.534.368. r)ec. 19.
Petry, Ray C, assignor of one-half to E. L. Whiteing,
Westside, Iowa. Lining railroad curves. 2,531,401,
Nov. 28.
Petscbauer, Jobann, assignor to Maschlnenfabrik Held
Aktiengesellschaft, Vienna, Austria. Electric tracer
control device for machine tools. 2.523.918. Sept. 26.
Petsehe, Joseph D.. Cleveland, Ohio. Nut lock for collet
tubes. 2,493.926, Jan. 10.
Petskeyes. Charles H., assignor to A. G. Bush, and O. b.
Robwedder. Davenport, Iowa. Bread cubing machine.
2.520.853, Aug. 29.
Petskeyes, Charles IL, Davenport. Iowa, assignor to
Gellman Manufacturing Coiiuiany. Rock Island. 111.
Rotary hook mechanism of sewing machines. 2,523,230.
Set»t. 19.
Pettengill. Gilbert S.. Ridley Park, Pa. Paintbrush.
2,532.780, Dec. 5.
Pettersson, Henry L., Sundsvall, and
Ornskoldsvik, Sweden. Making skis.
14.
Pettibone. Bradley J. : See —
Pressing. Robert W., and I'ettibone.
Pettibone. George H., -Scotia, and J. I-. Bower,
Schenectady, N. Y., assignors to General Electric Com-
pany. Dual frequencv electric control cinuit. 2.512,377,
June 20.
Pettibone Mulliken Corporation, assignee : See —
Clay, Murray G.
Pettlcrew, Richard, Dearborn, Mich. Pedestal type air
conditioning unit. 2.498,342. Feb. 21.
S. I. Selilnger,
2,500,564. Mar.
LIST OF PATENTEES
559
Pettigrew, Wilbur IL, Hobart, Ind., assignor to Carnegie-
Illinois Steel Corjioration. Controlling dust in sinter-
ing operations. 2,498.760, Feb. 28.
Pettinhill, Owen II. : Sec —
De Groote, Melvin. and Pettingill.
Pettit, Conrad V., Miami, Fla. Jalousie slat pivot.
2.513.250. June 27.
Pettit, Doyt L.. Rock River. Wyo. Sight tube for lamps
2.521.251, Sept. 5.
Pettit, John IL, Bronx, N. Y. Vertically adjustable table.
2,531.233. Nov. 21.
Pettit, Ward IL. Schenectady, N. Y., assignor to General
Electric Company. Coil retaining means. 2,513,965,
July 4.
Pet t us, James L. : See —
SacliMeben, Lawrence T., and Pettus.
Pettus, James L., North Hollywood, Calif., and S. E.
Bartelson, Ashland, N. J., assignors to Radio Corpora-
lion of America. Multiple unit optical system for
sound reproduction. 2,508,888, May 23.
Pettus, Joseph N. : See —
Faulkner, Harry R., and Pettus, and Bradshaw
Pettv. Daniel IL : See —
Webster, Ronald, and Petty.
I'etty. Daniel II. . Skokie. a.ssignor to The Hydro Blast
(■(irporation, Chicago, 111. Apparatus for eliuiinating
dust and fumes. 2,498,469. Feb. 21. , . .,
Pettv, Genevieve Denver, C-olo. Inking device for laundry
marking machines. 2,529,225, Nov. 7.
Petty, (ieorge E., West Leys, Swanland, England, assignor
to Blackburn and General Aircraft Limited. Retracta-
ble arrester gear for aircraft. 2,505,064, Apr. 25.
Pettv Milton A.. Pearl River, assignor to American Cyan-
amld Company, New York, N. Y. Animal nutrition.
2.515.135, July H-
Petty, Olive S., assignee : See —
Hasbrook, .Arthur F.
Mayne, William IL
Parr. Joseplius <.).. Jr. . , , ,
I'etty, William S.. Denver, Colo. Type wheel locking
means in laundrv marking machines. 2,529.226, Nov. ,.
Petty, Zach A., Beckley. W. Va. Dual accelerator.
2,512,838, June 27.
Petz, John L. : See —
Dodge. Ronald D., and I'etz.
Petz, John L.. Pouglikeepsie, assignor to International
Business Machines Corporation, New York, ^. Y.
Power regulating means for typewriters. 2,528,4o0,
Petz, Johii L., Pouglikeepsie, and C. G. Balliett. Rochester,
assignors to International Business Machines Corpora-
tion New York, N. Y. Speed responsive switch.
2,493,897, Jan. 10. , ,„ ^
Petzinger, Ambrose J., Fair Lawn, N. J., assignor to ^\est-
inghouse Electric Corporation. East Pittsburgh. Pa.
I'hase sequence device. 2,513,890, July 4.
Petzinger Ambrose J.. Fair Lawn, and B. F. Lenehm
Bloomfl'eld N. J., assignors to Westinghouse Electric
Corporation, East Pittsburgh, Pa. Volt-ampere re.<pon
slve device. 2,513,891, July 4.
Petzinger, Ambrose J., Fair Lawn, N. J., assignor to \\ est-
inghouse Electric Corporation, East Pittsburgh. Pa.
Device and method for measuring weighted sum of real
and reactive electrical power. 2.521,869, Sept. 12.
I'etzinger, Ambrose J.. Fair Lawn, N. J., assignor to West-
inghouse Electric Corporation, East Pittsburgh, Pa.
Scale-distribution control for measuring devices.
2.534,925. Dec. 19.
IVwitt. Bernard B.. Oak Ridge, Tenn. Pleasure railway.
2 1!»8.4.'.<), Feb. 21.
Pewitt, Bernard B.. Chattanooga. Tenn. Vertical and
horizontal axes roundabout. 2.535.862, Dec. 26.
Peyches, Ivan, assignor to Societe Anonyme des Manufac-
turers des ' Glaces et Produits Chimiques de Saint-
Gobain, Chaunv & Clrev. Paris, Fr.ince. .Method and
apparatus for the production of libers, in particular
glass fibers. 2.497,369, Feb. 14.
Peyrebrune, Henri E.. River Forest, assignor, by mesne
assignments, to The Miehle Printing Press & -Manu-
facturing Company. Chicago, HI. Controlling the height
of a pile of delivered sheets. 2,525.311, Oct. 10.
Peyrebrune. Henri E.. River Forest, and H. T. James,
assignors, bv mesne assignments, to Miehle Printing
Press & Manufacturing Company. Chicago. 111. Ink
fountain structure. 2,514,556, July 11.
Pezzaglla, Philip: ."?fe —
Ross, William E., and Pezzaglla.
Pezzano, Joseph. Mariners Harbor, N. Y. Suspension tor
driven wheels. 2.504.725. Apr. 18
Przzano. Joseph. Staten Island. N. Y. Hollow block
building construction. 2,512.550, June 20.
Pezzilln. Albert R., Jr.. I'hiladelphia. Pa. -Motor
unit. 2.535.695. Dec. 26.
PfalT. Henrv C, Jr.. East Orange
2.519,928, Aug. 22.
Pfaff, Henry C. Jr.. East Orange, N. J
2.523.919, Sept. 26.
PfafT. Weslev. Endicott. C. D. Lake. Binghamton, and
M. Fiehl, "Endicott, assignors to International Busi-
ness Machines Corporation. New Y'ork, N. Y. Inter-
locking relay structure. 2,510,604. June 6.
Pfahler, Herbert W. : .S'ef—
Sherman. -Albert, and Gottlieb.
N. J
pump
head.
Sign
Aligning coupler.
I'fau, Julius IL. assignor to Alexander Smith & Sons
Carpet Company. Yonkers, N. Y. Crimping apparatus.
2,514,557. July 11.
Pfau. Julius IL, assignor to Alexander Smith & Sons Car-
pet Company, Yonkers, N. Y. Axminster needle drive
mechanism. 2,524,734, Oct. 3.
Pfau, Julius IL, assignor to Alexander Smith & Sons Car-
pet Company. Yonkers. N. Y. Axminster needle drire
mechanism. 2,524,735. Oct. 3.
Pfaudler Co., The, assignee : See —
-McCann, Sidney W.
Pfauser. Edward M. : See —
Mandl, Siegiuuud. and Pfauser.
Pfauser, Edward M., Elm (I rove, assignor to Blackhawk
Mfg. Co.. Milwaukee, Wis. I'neumatic-hydraulic pres-
sure converter. 2,499.908, Mar. 7.
Pfauser, Edward M., Elm Grove, and S. Mandl, Wau-
watosa, assignors to Blackhawk Mfg. Co., Milwaukee,
Wis. Adjustable tool handle. 2.520,652. Aug. 29.
Pfauser, Edward M., Elm Grove, and S. Mandl, assignors
to Blackhawk Mfg. Co.. Milwaukee, Wis. Hydraulic
control valve assembly. 2,526,406. Oct. 17.
Pfeflfer, Edward C, Jr., Troy, assignor to Continental Can
Company, Inc., New York, N. Y. I'reparing stable vinyl
coatings ou metal surfaces. 2,529,414, Nov. 7.
Pfeffer, Edward C, Jr., and J. J. Gannon, Troy, and J. J.
Fiscella, Menands, assignors to Cluett, Peabody and
Company, Inc., Trov. N. Y. Twisting and winding of
textile fibers. 2 518,491. Aug. 15.
Pfeffer, Edward C., Jr.. and J. Epelberg, assignors to
Cluett, Peabody & Co.. Inc., Troy. N. Y. Stabilization
of regenerated cellulose. 2,530,175. Nov. 14.
Pfeffer, Herman F., Philadelphia, and C. W. Wagenhals,
Glenside, Pa., assignors, by mesne assignments, to
Minneapolis-Honeywell Regulator Company, Minne-
apolis, Minn. Resistor. 2,520,509, Aug. 29.
Pfeiffer, Frank F., assignor to The Reynolds & Reynolds
Company. Dayton. Ohio. Control board. 2,511,370.
June 13
Pfeiffer. Frank F.. D. H. Lansing, and R. B. Smith, as-
signors to The Reynolds & Reynolds Company. Dayton,
Ohio. Apparatus for one-time posting .systems.
2.494,142. Jan. 10.
Pfeiffer, Henrv. Fredericksburg, Tex. Plier tube bender.
2.499,160. Feb. 2H.
Pfeiffer, John J., Montebello, Calif. Disappearing lawn
sprinkler. 2,513.047, June 27.
Pfeiffer, Paul O.. assignor to The General Tire and Rubber
Company, -\kron, Ohio. Tire repair vulcanizing ap-
paratus. 2.501,577, Mar. 21.
Pfeiffer, Sarah S., Auburndale, Mass. Page protector
and marker. 2.510,053, June 6.
Pfeiffer. Wilbur IL, assignor to General Motors Corpora-
tion. Dayton, Ohio. Enameling. 2.532.640, Dec. .5.
Pfeil. Ernest W.. Milwaukee, Wis. Portable hat holder.
2,494.4.s7. Jan. 10.
Pfeil. Ernest W., Milwaukee, Wis. Hat holder. 2,494,488,
Jan. 10.
Pfeil, Ernest W.. Milwaukee, Wis. Hat holder. 2,503,840,
Apr. 11.
Pfenninger, Hans : See —
Giger. Walter. Schroeder. and Pfenninger.
Pfenninger, Hans, assignor to Aktiengesellschaft Brown,
Boveri & Cie. Baden, Switzerland. Internal-combus-
tion turbine plant. 2.496.407. Feb. 7.
Pfenninger, Hans, assignor to Aktienge.sellschaft Brown.
Boveri & Cie. Baden, Switzerland. Arr.mgement for the
utilization of turbine exhaust gases in steam generators
and air preheaters. 2,499.108, Feb. 28.
Pfenninger, Hans, assignor to Aktiengesellschaft Brown,
Boveri & Cie. Baden. Switzerland. Blower for com-
I>ressed combustible gases. 2.532,035, Nov. 28.
Pfister. Jacob : .See —
Hasler. -Albert A., and Pfister.
Pfister, Karl, III : See —
Wolf. Frank J., and Pfister, IIL
Pfister. Karl. Ill, Westfield, assignor to Merck & Co.. Inc.,
Rabwav. N. J. Separating isomers of amldone inter-
mediates. 2.497,7.19. Feb. 14.
Pfister. Karl. Ill, and M. Tlshler, Westfield. assignors to
Merck & Co.. Inc.. Rahwny. N. J. Production of N-acyl
allothreonine esters. 2,530.627. Nov. 21.
Pfizer. Chas.. & Co.. Inc., assignee : See —
Carhoni. Ru<lolPh .A . and Recna.
Sobin. Ben A., Flnlay, and Kane.
Taylor. Roy J.
Van Dolah. Robert W.. Christenson and Shelton.
Pflaum, William J., Pittsburgh, Pa. Renewable cartridge
fuse. 2.521.600. Sept. 5.
Pfleger, Kenneth W.. Arlington. N. J., assignor to Bell
Telephone Laboratories, Incorporated, New Y'ork. N. Y.
Carrier telegraph receiving circuit. 2.522.130. Sept. 12.
Pfleger. Kenneth W.. Arlington, N. J., assignor to Bell
Telephone Laboratories. Incorporated. New Y'ork, N. Y'.
Correction oWistortion In telegraph signals. 2,523.717,
Sept. 26.
Pfleumer, Hans: See —
Cooper, Lester, and Pfleumer.
Pfiug. Melville M. : See —
P.ateman. Ralph C. and Pfiug.
Pfund, August II. , Baltimore, Md.. assignor to the United
States of America as represented by the Secretary of
War. Water-resistant compound lens transparent to
infrared. 2.512.257, June 20.
560
INDEX OF PATENTS. 1950
Control apparatus.
Modulated oscillator.
Freezing, hardening,
containers therefor.
Ignition
riuiff. Herman J. : Bee—
Mrak. Emil M., Phaff. Whtlton, an. J Usher.
Pbalen Lee C. La Due, Mo. Holder lor tishing poles and
rods.' 2.530,265, Nov. 14.
rhrirt-< Jmiics H., .\rcadia, assignor to C. F. Braun 4 Co..
.MliaiiibrH, Calif. I-vak tester for heat exchangers.
2,517.921, Aug. 8. , . ^r. ^.
riuires. Tho!ims E.. Shelby\ illc, Ii-d.. assignor to Chambers
Ciri... Mtjun Rack for tuartting bread. 2,531,402,
rharina (heniii'a! Corporation, assignee: See —
Cukipr. Mi.h.l F
I'haro. (iordon C, Tra%-(>rse City, Mich. Spray pump.
2,r)15,r)»-.S, July IS. . . ^
I'haro, WilUani E., MapU'Wo-d, N. J. Collapsible beach
tishorinan's chair. 2.4l.),'5,(i^4, Jan. 3.
riu'lan Ilub^Tt A . I'..iklMV, a.-;siciu)r to Chrysler Corpora-
tion. Highland I'ark. Mich. Gearing for driving coaxial
shaft.-^ _'.4',.<^,T<j7, l-'fii, '-'^
Pliehin, Uub.Tt S., I'erklpv, assi-;ior to Chrysler Corpora
tion, Hi>;tiland I'ark, Mich.
2.r)L:9,4ir). .Nov. 7
Phelan Lawrf-ncf T., Herwyn, I'a
2.r)14.0s7, July 4.
Phelan, Louis A. M., r.el..it. Wis
and di.-ipfiising cabinet and
2,517,2;i4. Aug. 1.
Phelon. Russell E. West Sjirintrfielil. Mass,
break. T contact device. 2,')l'J,'j7'i. Aug. 22.
I'hflps, .\rthiir F. : Sre —
Kavl'.p. James W., Phvlps. J 'nes and Holm.
rhrlps, "i;>To!i i: , \\ap['in.i;irs Falls, .is.-si^nor to Interna-
tiona! lV,i.<in'-.ss Machines CorjioraTion, New York, N. Y.
Iifscfn.lin- counter. 2..''i00.2'.i4. Mar. 14.
I'l . Ijis. I'.yr !i i:,, Fndicott, assignor to International
r.iis'.nes-.- .M;iri;i!ies Corporation. New York, N. Y. Oa-
ciilation ^enorator for noisemaking devices. 2,521,405,
Sel)t. fi.
Phelps Dodge Copper I'r.'lucts Corporation, assignee:
See -
Merrpll. Edwin J.
Phelps. Donald. Chicago, 111 Shipping container and
transporting vehicles. 2,521,088, Sept. 5.
Phelps, (leorge H., Floral Park, assignor to Metropolitan
Engineering Company, Brooklyn, N. Y. Electrical wind-
ing. 2.407. .")16, Feb. 14
Phelps. C.eoree N., Lancasr.r. Pa., assignor to Radio Cor-
poration of America. l'..ise member for electron dls-
cliarge tubes. 2.408.378. Feb. 21.
Phelps, George N., Lancaster, Pa., assignor to Radio Cor-
poration of America. Second anode contact for cathode-
ray tubes. 2,499,834, Mar. 7.
Phelps. James C. : See —
Shenk. Eugene R.. nrd T'helps. ?
Phelps. James E., Erie. Kans, Pitcher' cooler. 2,517,922,
Aug. s.
I'help>. Ross W.. Orilla. ftnt.irlo, Canada. Pressure re-
sponsive actuator. 2,o0.'i.r)94, Apr. 11.
Phelps. Hobs W., Orillia. Ontario, Canada. Bushing for
wagons. 2..''i2'),155. Oct. 17.
Phelps, i;--- \^ (>rillia, Ontario, Canada. Wag'On axle
and r.-,!i iMiuiection construction. 2,532,675, Dec. 5.
Ph.'li •^. Th.-odoi-H .\. : St-r- -
I '1 is.-ii. .\rthur C, Militrard. n n.i I'helps.
Ph.lps, William H . Ralston. Ne!i-. Guard for powei
mowlntr m.'ichines. 2. ol 1,124. .Juih 13.
Ph.'Ips. William H . Ralston, Nebr Two cyclp rotary valve
inre:-i;a!-cointiiistion enirine. 2.r)31.r>lMt. Nov. 28.
I'heljis, Willie I. . Long lieacli, Calif. Tire pressure switch.
2,4y4.«^31, Jan. 17.
PheneiT' r. Pau! W. : Srp
Holmnuisf. John L.. and Pheivger.
Philail.'lphia NaUe Company, assignee: See —
JeTi^fn. Jano'S A.
Philberk Corporation, assignee: See —
Weidniier. Curtis W.
Philbriok. George A., Cambridge, asslemnr to The Foxboro
Companv, Foxboro, Mass. Process and control analyzer.
2.503,213, Apr. 4.
I'hilhrlck. Robert S.. Round I'.rook. assignor to Sler-Bath
(Jear and Pump Co.. Inc., N..r'h r.ergen, N. J. Flex-
2.,' 10,414, June 6.
ible coupling for shafts.
Philco Corporation, assignee
See-
Alter, Albert R.
Ames, Millard i: , Jr
Harnett, (!uy 1.
Kineley, Frank J.
P.ini-'l.y. Frank J., and Smith.
lUayney. James L.
P.orciarelli. Carlo \'.
Boo'hrovd. Wilson P.
Hra.lley." William E.
Braniley. .\rthur, and Swanson
Buffington. Alan P.
I'.'iru'tt. M-n-e I.
Charland. Albert H.
Clapp, Richard G
Clapp, Richard C., and Bradley.
Cti-tiss ( ;eori:e L J r.
Dolberg. Charu's L.
Eland, Robert C .\.
FMsher, Joseph F.
Forster. Willi.iiii 11
Frear, William
Montgomery, Emerson, and
Philco Corporation, assignee : See — Continued
Geoghegan, John J.
Harman. Emil I.
Hart, Edward L.
Hayward. John W.
Hellig, Charles E.. Jr.
Hume, U illiam C.
Just. Geori:e A.
Kennedy. Gilbert J.
Laschenski, Joseph E.
Llngenbrlnk, Hermann E. F. C.
Mankin. Arthur IL. and Sunstein.
Matthews. Alfred C.
Montgomery. Andrew P.
Moore. Robert C.
Moulton, Stephen W.
Peltier, Frank I).
Peltier. Frank D.. and Terry.
Radman, Frederick E.
Riehman, I^eon.
Rodgers, Lionel M.
Rundell. Theodore \V.
Scofield. Donald \V.
Shoemaker, Malcolm G.
Skellett. Albert M.
Smith. David B.
Smith. David P.., Clapp
Hoffman.
Sorber, Thomas A.
Spiegel, Herman B.
Spielman, Sterling C.
Stephan, Ingo L.
Stephan, Ingo L., and Evers.
Stewart, William A.
Sunstein, David E. |
Sunstein, David E., and Johnson.
Stinstein, David E., and Mankin. '
Telllor, Joseph C.
Tellier, Joseph C, and Wilson, Jr.
Thompson, Elmer O.
Thompson. Milton L.
Tiley, John W.
Tompkins, Howard E.
Tomokins. Howard E.. and Bradley.
Zearfoss. Elmer W.. Jr.
Zlndel. George, Jr.
Philip, Morris, New York, N. Y. Attachment for crochet-
ing machines. 2,506,432, May 2.
Philip, Thomas B.. Ethngham, England, assignor to The
Distillers Company Limited, Edinburgh, Scotland. Re-
ciprocating pump. 2.500.497, Mar. 14.
Phllipp, Lawrence A., assignor to Nash-Kelvinator Cor-
poration. Detroit, Mich. Refrigerant evaporator.
2.496.558. Feb. 7.
Phllipp. Lawrence A
poratlon, Detroit,
2.509.609. May 30.
Phllipp, Lawrence A
poratlon, Detroit,
2.509.610, May .30.
Phllipp, Lawrence A., assignor to Nash Keh Inator Cor
Mich. Refrigerating apparatus
aeslgnor to Nash-KelThmtor Cor-
Mlch. Refrigerating apparatus.
assignor to Nasti Kel\ itiat^r Cor
Mich. Refrigerating apparatus
assignor to Nash Kehlnator Cor-
Mlch. Refritteraiint: npriaratufl
assignor to Nasli Kelvinator Cor-
Two- temperature refrigerator.
poratlon. Detroit,
2,509.611. May 30.
Phllipp, Lawrence A.
poratlon, Detroit,
2, .^09, 61 2, May 30.
Phllipp, Lawrence A.
poratlon, Detroit, Mich.
2.509.613. May 30.
Phllipp. Lawrence A., assignor to Nash Kelvlnator Cor-
poration, Detroit, Mich. Refrigerating apparatus.
2.509.614, May 30.
Phllipp, Lawrence A., assignor to Nash Keh lnat<ir Cor-
fioratlon, Detroit, Mich. Refrigerating apparatus hav-
ng a removable panel unit. 2..''i()9.t'.iri. May 3t).
Phillpp. Lawrence A., assignor to Nash Kelvlnator Cor-
poration, Detroit, Mich. Refrigerating apparatus hav-
ing means for disposal of defrost water. 2,511,125,
June 13.
Phllipp, I.rfiwrence A., assignor to N.ash Kelvlnator Cor-
poration, Detroit, Mich. Refrigerating aiipiratus hav-
ing adjustable partitions. 2.r)n,I2*>. June 1.1
Phillpp. Lawrence A., assignor to Nash Kelvlnator Cor-
poration. Detroit, Mich. Refrigerator cabinet having
a movable evaporator. 2.511,127, June 13
Phllipp. Lawrence A., assiirnor to Nash Kelvlnator Cor-
poration Detroit, Mich. Refrigerating apparatus.
2.514,792. July 11
Phillpp, Lawrence A., assignor to Nash-Kelvinator
Corporation, Detroit, Mich. Refrigerating apparatus.
2.515.526. July 18.
Phllipp, Lawrence A., assignor to Nash Kelvlnator Corpo-
ration, Detroit, Mich. Refrigerator Insulation drying
arrangement. 2.515,892. July 18.
Philippi, Carl A., New York. N. Y.
machine. 2.504,726, Apr. 18.
Philips Laboratories, Inc., assignee:
Brockman. Frank.
Espersen, George A.
Griffiths. Lelghton E., and Hiensch.
Kes, William.
Parrish. William, and CIsne>
Shore, Sidney X.
Van Gessel, Karel M.
Rotary dish-washing
See —
LIST OF PATENTEES
561
Philips Lamp.s Limited, assignee: See —
Nemet, Anthony.
l'hilip^, Ka.Miioud, Cleveland, Ohio. Fused electric plug.
■J..:>-S.\t~l, Sov. 7.
I'lilups. Richard T., Seattle, Wash. Adjusting means for
liiug.s. 2.533,502, Dec. 12.
Phillipi, Earl L., Schenectady, N. Y. and C. R. Smith,
.Seattle, Wash., assignors to General Electric Company.
Electric circuit. 2.517,131. Aug. 1.
l'hi!lii>s. Albert J. : See —
lioweii. .lohn W., and Phillips.
I'liilhps, Alt r 11. : tsee —
r,i\l r, J,iuie8. and Phillips.
Phillips, .Artliur P.: See —
I'.altzle, Richard, Phillips, and Randall.
Philliiis. Chandler A., San Mateo County, assignor to Shell
lie\elopment Company, San Francisco, Calif. Card
caliiiiet. 2.530,781. Nov. 21.
l'hiil:p>. Chr.sier S., assignor to The Emerson Electri^^
M.auufacturing Company, St. Louis, Mo. Centrltugally
activated circuit changing mechanism. 2,534,143
l»ec. 12.
Phillips Control Corporation, assignee : See —
Wasserlein, Henry (L
I'hillips, Daniel P.: -^ce —
Hull, Donald R., Phillips, and Tate.
I'hillips. David T., and J. Hutchens, Lansing, Mich, Golf
tw. 2,509,166, May 23.
I'hillips. Donald R. : See —
Tritt. Forest G.. and Phillips.
Phillips. Dorothea S., (Jreenwich, Conn., assignor to .Amer-
ican Cyanamld Company, New York, N. Y. I'olyester
resin adhesive compositions. 2,514,141, July 4
Phillips, Edmund D., assignee: See —
Strauss. David L.
I'hillijis. Edmund J., Louisville. Ky. Calendar. 2,499.678,
Mar. 7.
Phillips, Edwin M., East Orange, N. J. Binder. 2,495,180.
Jan. 17.
I'hillips, Elmer, assignee: See —
Trissler. Charles S.
Phillips, Emanuel : See —
Spier, Norman N., and Phillips.
I'hillips, Erwin, assignor of one-half to J. V. Clarke and
E. Clarke, jointly. New York. N, Y. Book binding.
2,.526,270. Oct. 17.
Phillips, Festus C, Granbury, Tex. Painting device for
round surfaces. 2.535.451, Dec. 26.
Phillips, Freeman J., McKeesport. I'a., assignor to
('arnegie-HllnoIs Steel Corporation. Producing staln-
l.ss St.. 'I Immune to Intercrystalline corrosion.
2..-,;;i.ir. l. Nov. 21.
I'hillips, Fre<^man J.. McKeesport, Pa., assignor to
Carnegie-Illinois Steel Corporation. Stainless steel.
2 531 155 Nov. 21.
Phli'liW, George R.. Sacramento. Calif. Grade gauge.
2,503,408, Apr. 11.
i'hillips, (Jeorge R., Sacramento. Calif. High-pressure
hose fitting and coujding.
520,372. Aug. 20.
Phillips. Harold P., assignor to Hastings Manufacturing
Company, Hastings, Mich. Apparatus for induction
heating rotatablv mounted piston rings. 2,495,474,
Jan. 24.
I'hillips, Harold P., assignor to Hastings Manufacturing
Company, Hastings, Mich. Air wrench. 2,495,475,
Jan. 24.
I'hillips. Harold P., assignor to Hastings Manufacturing
Company, Hastings. Mich. Manufacture of piston ring
elements. 2.500,560. Mar. 14.
I'hillliis. Harold P., assignor to Hastings Manufacturing
Company, Hastings, Mich. Crankcase air filter.
2.500,567, 'Mat. 14.
Phillips, Harold P.. assignor to Hastings Manufacturing
Company, Hastings, Mich. Piston ring. 2,511,874,
June 20.
Phillips, Harold P., assignor to Hastings Manufacturing
Companv. Hastings, Mich. Piston ritig assembly.
2.527.05H, Oct. 31.
Phillips. Harold P., assignor to Haptlni;s Manufacturing
Companv, Hastings, Mich. Expander for piston rings.
2,535,597, Dec. 26.
Phillips. Harry. Beverly, Mass., assignor to T'nlted Shoe
.Machinery Corporation, Flemington. N. J. Pelorus hav-
ing adjustable prism and reflection shield. 2,498,768,
Feb. 28.
Phillips, Harry, Beverly, Mass., assignor to United Shoe
-Machinery Corporation, Flemington, N. J. Apparatus
for transmitting the angular movement of a periscope
to an Indicating station. 2.524 027. Oct. 10.
PhlHips, Harry, Beverly, Mass , assignor to Tnlteu S!i<.t.
.Machinery ("Corporation, Flemingt<.n. N. J. Machine for
cementini: tennis shoe tops. 2,525.030. <>ct. 17.
Ph:i;ips. ll.ir\ev. assignor of twentv-f.ve per cent to \V. A.
Iv'L'Cs. .Malvern. Ark. Kiln. 2.51 8.f,;5fl, Aug. 15.
Phillips. Henry W.. Schenecta<iy. N. Y., assignor to Gen-
eral Electric Company. Searchlight support. 2,503,065,
Apr. 4.
Phillips, Herman C, assignor to Hercules Powder Com-
pany, Wilmington, Del. Preparation of nitrocellulose
emulsions. 2,510.834, June 6.
Phillips, Jack. Dallas, Tex. Hammer guard for fire-
arms. 2,527.957, Oct, 31.
Philli[is. James T.. Gadsden, Ala. Stalk cutter assembly.
2..525,719, Oct. 10.
I'liiilipb, Jesse B., Fort Worth, Tex. Clutch for tractor
mounted hayrakes. 2,535,812, Dec. 26.
Phillips, Johu, and F. Sullivan, Detroit, Mich.; said Sulli-
van assignor to said Phillips. Stop signal apparatus.
2.5(17.420, May 9.
Phillips, John, New York, N. T. Multiple combustion prod-
ucts operated tLirLlne, 2,509,577, May 30.
Phillips, Johu, .New iork, .N, i , Television system.
-'.oi 1.413. June lA.
Phillips, John E., Jr., Chester, Pa., assignor to American
\ iscose Corporati^jn, Wilmington, Del. High-frequency
apparatus for drying materials electrostatically.
2,532,460, Dec. 5.
Phillips, Joseph J., Orland Park, 111. I'erpetual status
cycle wheel. 2,496,490, Feb. 7
Phillips. Joseph J., Orland ParK, 111. Filing wheel
2,496,491. Feb. 7.
I'hillips, Julia W., Denver, Colo. Band type knitting
needle. 2,507,174, May 9.
I'lilllps Laboratories, Inc., assignee; fc'ee —
Amdursky, Mark E.
Phillips, Leonard R., Teaneck, N. J., assignor to Anemostat
Corporation of America, New Y'ork, N. Y. Illuminating
and ventilating apparatus. 2,526,828, Oct. 24.
Phillips Manufacturing Company, Inc., assignee : See —
(Jrinde, (jeorge
Phillips, Oakley S., North Tonawanda, N. Y. Valve assem-
bly for use with metal flasks containing gas under high
pressure. 2,525,617, Oct. 10.
Phillips, OUie W., Chicago, 111. Educational device.
2.500.565. Mar. 14.
Phillips Petroleum Company, assignee: -See —
Arnold, Philip M.
Axe, William N.
Ay res, Charles E.
Bailey, Grant C, and Reid.
Barton, Hugh M.. Jr.
Bergen, Danitd E.
Bergman, William E.
Boairight, Robert G., Jr., Kilpatrick, and Derrick.
Boyd. James H.
Briggs, Preston P.
Briggs, Preston P., and Loebeck. '
Bunn, George P.
Cade, George N.
Carlson, Henry A.
Caruell, I'aul H.
Church. J. Frank.
Claassen, Howard H.
Clark. Alfred.
Crouch, Willie W.
Crouch, Willie W., and Jurrens.
Cubbage, Thomas L.
Dague, Alvie B. C, and Myers.
Davidson. .Morgan W .
De Boisblanc, Deslonde R. '
De Vault, Albert N.
Dutcher, Harris A.
Ellig, Carl G.
Evans, Edmond W.
Ferro, Bernardo J., Jr.
Flndlay. Robert A.
Fisher, Henry B.
Frey, Frederick E.
Friedman, Alvln H.
Garretson, Owen L.
Golns. Robert R., and Hall.
(Jrobe, John L.
Oroebe, John L., and de Vlllafranca.
Gund. Russell A.
Guyer. Jesse A.
Hachmuth, Karl H.
Hall. Frederick T.
Hebard, Gle.i G. -^
Helmers, Carl J.
Helmers. Carl J,, and Johnson.
llenneman, Clarence O.
!i.; ;-. Harold J.
Hepp, Harold J., and Weinrlch.
Hickerson. Albert L.
HImel. Chester M.
llimel, Chester M.. and Edmonds.
Hogan, John P.
Hovey. Rouer S.
Hudson, Thomas B.
Hudson, Thomas B., and Cpham.
Iluches. Darrel W.
Hutchinson. William M.
Johnson, P.iul 11
Jones, Herbert H.
Jones, Jean P.
Kerr, Arthur N.
Killgore, .Anthony J.
Kilpatrick, Myron O.
Kramer. Burt R.
Krugler, Allen D.
Latchum. John W., Jr.
Lawson, Shelbv D.
LegatskI, Harold R.
Loy, John W.
Lyon. Joseph P., Jr., and Crouch.
Maban. John E.
Marhofer. Edwin G.
Mathv. John E.
r)t;2
INDEX OF PATENTS, 1950
Phil
assignee : See — Continued.
r.. r- i-.ci'i .1.. nr.i] ^V^.
Bertrand J.. Ruehlen
.Jnlji A . ami <;;irijcy
<'h:irl.--' U ^
"lii'>iiias D.
.I.ivd ('.
and Allien.
ij.s I*.!r'i!.-uni ronipany
Matuti/ak, Maryan P.
.Mav.i'.i, I'., r- !-.('i'! .1.. and Whit'
Mayland, Bertrand J.. Ruehlen and White.
MrUri 1...
.Mev.-rs, I
.\!i>ii'iUt',
.Mo! -an.
M..rri.-^, I
Miirii.s. William L.
Obert'fU. Gforse G.
Owon. James K.
I'eck. Alviii W.
I't'terson. GUn.
rickell. Thomas D.
QuIkk. r>onal<l J.
K.iv. G.irdiier C
l!:iv. (jMriititT ('.. nil'! I'."X. .1 r
Ray, Gardner C.. and Johnson.
lie.vnold8. William H.. and Cotti-n
Roberrs. William J.
Rdhiiisiin, Sam 1'
Robinson. Sara I' . a
Rvan. .M.I ft in \
Sailors. How.ird U
Sailors. Howard R..
St. ("iair. 'I'lit'iidiir*' A
Schneider. Valerie.
Schulze, Walter .\
Scliulz*'. W.i'U'V A.
Schul/f. \\ .alr.T A
Schultze. Walter A
Srhul/.e. Walter A ,
Schiil/r, \V alter A
Sfhiilze. Walter A..
Short. Graham 1 i
Siinnis. Rus-i'll !\ .
Simons. Joseph H
Smith, Frf'drick .M.
Smith. Fredriek M.,
Smith. .lolin K.
Snyder, Harold R.. and Stewart.
Sperher>r. i.awreiiee R.. and Crawford
Stanley. Clyde P.
Stormenr. ,Ti><iM''i '"
Studebaker. M' r'cM. L.
Thomas, Rosswt-ll W.
Trotter, Harry D.
Troy. in. .I.imfs V..
Waddill. Paul M.
Waiiiier, <"arv R.. and Axe.
Walls. William S.
Warner. Paul F.. and McBride. ^
Wt-ber. T.ouis .T.
Weber. Louis J., and Robinson.
W«'ber. I.uduii: .\.. and Kiphart.
Weinrich William W.
Whalev. Thomas H., Jr.
WhitneT. William H.
Wii'klatz. .Tohn K,
Wif klatz. .Tohn Iv. and Kennedy. |
Wohker. Purle F.. Sloan, and Briggs.
/.oiL'lor. H.irrv R „ m
Phillip* Roberr .\., Flint, as.'iignor of one-half to S. T.
Faust I.uzerne Mieh. Float. 2.r)29.961, Nov. 14.
Phillips. Robert A., Silver Spring, .Md. Screen mount.
2.r)00.7n.^. Mar. 14. . ^
Phillips Stephen O Garden Gity. N. Y. Starting gate
for harness horses. Rh. L'.''..;in^. Dec. 19.
Phillips Stephen G . \\pstt)iirv. N. Y. Starting gate for
hnrnes«8 horses 2. 497. ."^70. Feb. 14.
Phillips Tutrh-T..Tteh r.muiany. asslsrnee : See —
Keef, I tennis W.
Not rinirham. Ralph K.
Phillips Victor v.. Wichita. Ka*.'^ . assignor to O. K.
Bush. Rain gauge. 2.r.09.ri22. Mav 30.
hlllips. Wal'er P. . assisrnor of one half to Western Blue
d p.'aror.
and Hepp.
and Crouch.
. atid Hillyer.
., and Lyon, Jr.
and -Mahan.
, and Stoops.
.. .iiid Troyan.
and Hannier.
I
I
Mo.
K.insas City,
>
Lynbrook,
Rocky Mount,
N'
Van Dyke. Mich
2 494 9r,i. Jan. 17.
Van Dvke. Mich.
ilculating device.
Hose coupling.
N. C. Bearing
Aligning device
Pump. 2,522,033,
i'rint •'•mipnn
2 ."or,, 103. Mav 2.
Phillips. Walter E..
2 .''.03,109. Apr. 4.
Phillips. William C,
2.502,986, Apr. 4.
Philllp.s. William F.
for clapper boxes.
Phillips. William F
Sept. 19.
Phillips. William M.. Jr.. assignor to The Udyllte Cor-
poration, Detroit. Mieh. Machine for treating articles
in hulk. 2.500. Rfil, Mar M
I'hillpotts. Georce C. : See—
Bennett. John G.. Greaves, I'hillpotts,
and Foster.
Phllo. Frank G., Long Bench. Calif.
2.534.S30. Dec. 19.
Philofskv Harold M. : ^re -
Pendleton. Wesley W.. and Philofsky.
T'hi!''" \ieol'i« C. : Srr —
< 'hrisfofilos. Nicolas C.
Phil p. Williai!! J., I'.attle Creek
mt-nt Conifianr, IPiehanan
Oct. 3.
I'irani,
Leak
Kramers,
detector.
I
assignor to Clark Equip-
Mich. Pallet. 2,524,599,
Philpot, John S. : See —
Barnes. Jeffrey W.. and Philpot.
Philpott, La Verne R.. Washington, D. C. assignor, by
mesne assignments, to Pierce Company, Providence,
R. I. Intermittent stop mechanism for recording pen-
cils. 2.515,893. July 18.
i'hilpolt. La Verne R.. \\ asliington, D. C. Synchronous
voltage regulator system. 2.497.!»08. I<>b. 21.
Phinney, John A., assignor to Stanolind Oil and Gas Com-
pany, Tulsaa, Okla. Method and apparatus for mak-
ing hydrogen-carbon monoxide mixtures. 2,532,514,
Dec. 5.
Phinney. John A., and B. S. Page. Tulsa, and G. R.
Ayton, Pryor, assignors to Stanolind oil and <;as Com-
pany, Tulsa, Okla. Hydrogen-carbon monoxide syn-
thesis. 2,527.846. Oct. 31.
Phippen, A. M., assignee : See —
Huelsdonk, William A. '
Phippen, Henry L., East Detroit, Mich. Surface arti-
ficial fish hire. 2.49f>.231. Jan. 31.
Phipps. Carl E., assignee : See —
I'hipps, John T.
Phipps. Celia L.. Waterloo, 111. Interlocking nut engag-
ing inserts for socket wrenches and box end wrenches.
2..502,587, Apr. 4.
Phipps, Darrell C., assignor to A. C. Cos.sor Limited,
London, England. Thermionic cathode. 2,507,812,
May 1(5.
Phipps. (Jeorge S. : See —
Ronton. (Jeorge M.. and Phipps.
Phipps. John T., Huntington Park, Calif., assignor, by
mesne assignments, of one-third to W. F. Sturdivant,
one-third to C. E. Phipps and one-third to J. T. I'hipps.
Well casing protector. 2,515,796, July 18.
Phipps, orville, .Adams County, ne.ir Denver, Colo. Single
edge percussion lilt. 2.507.221. May 9.
Phipps, Orville. Adams County, near Denver, Colo. Multl-
I)le edue percussion hit. 2.507,222. May 9.
Phipps, Orville. Adams County, near Denver, Colo. Mining
machine cutter bit. 2.521.089. Sept. 5.
Phipps, Orville. Adams County, near Denver, Colo. Core
drill bit. 2.524.570. Oct. 3.
Philips Orvlll.>, near Denver. Colo. Self-piloted rotary
drill bit. 2.532.783, Dec. 5.
Phoenix Glass Company, The, assignee: See —
Stewart, Andrew H.
Phoenix Products Co.. assignee : See —
Wordlngham, Maurice G.
Phonovlsion Corporation of America, assignee : See —
Like, Ralph M.
Photocheck Company, assignee : See —
Clrone. William T.
Photoswitch, Inrori>orated, assignee: See —
Cade, Phillip J.
Thomson. E. Craig.
Thomson, Elihu ('.
Pianta, Chaldo. and E. Pelecatta. Milan, and G. Nolli.
Cremona, assignors to Societft Ttaliana Ernesto Breda
per Costruzloni Meccaniehe. Milan, Italy. Mechan-
ical movement. 2.528,286. Oct. 31.
Pianta, Uhaldo, assignor to firm Societft Italiana Ernesto
Breda Per Costruzioni Mecc.iniche, Milan, Italy. Drive
for the axial motion of the cam shaft on ordinary
Btraicht bar knitting machines. 2,499,679, Mar. 7.
Pianta, Chaldo, assignor to Societa Italiana Ernesto Breda
Per Costruzioni Meccaniehe, Milan. Italy. Straight-
bar knittinc machine. 2.514.350. Julv 4.
Pianta. Chaldo. .Milan, and S. Fiorinl. Brescia, assignors
to Societe Italiana Krnesto Breda Per Costruzloni
Meccaniehe, Milan, Italy. Mechanism for transforming
continuous rotarv motion into reciprocating motion.
2,523,231. Sept. 19.
Piaseckl. Frank N., Lansdowne, assignor to Piaseckl
Helicopter Corporation. Morton. Pa. Tandem rotor
helicopter. 2.507.993. May 16.
Piaseckl Helicopter Corporation, assignee: See —
Daland. Elliot.
D.il.iml, Elliot, and Meyers.
Meyers, Donald N.
Miller. Charles (\. Jr.
Pi.asecki. Frank N.
Piatt, Howard I., and C. P. Thomas, assignors to Piatt
Products Corporation, Lansing. Mich. Tray type liquid
fuel burner. 2.494,104, Jan. 10.
Piatt, Jes.se B.. New Lebanon. Ohio. Reinforced wall
structure. 2.523.920. Sept. 26.
Piatt Products Corporation, assignee : See —
Andrews, Henry.
Piatt. Howard I., and Thomas.
Piazze. Thomas E.. assiirnor, by mesne assignments, to
Shellmar Products Corporation. Mount Vernon, Ohio.
Article of manufactttre and method. 2.514,255. July 4.
Piazze. Thom.is E., Mount Vernon. Ohio, assignor to
Shellmar Products Corporation. Chicago, 111. Closure
device for containers. 2.520.335. Aujr. 29.
Piazze. Thomas E.. Mount Vernon. Ohio., assignor to
Shellmar Products Corporation. Chicago, 111. Carton
gluing and closing machine. 2.523.718. Sept. 26.
Piazze, Thomas E.. Mount Vernon. Ohio, assignor to
Shellmar Products Corporation. Chicaco. HI. Carton
flap opening mechanism. 2,523,719, Sept. 26.
Pla/ze. ThoTuas E.. assignor, by mesne assignments, to
Shellmar Products Corporation. Mount Vernon, Ohio.
Sealed tobacco package. 2.528,778. Nov. 7.
.i.<T < 'F i'.\ J i:mi:i:.v
ob'o
J. Longyear Company,
2.503,501, Apr. 11.
J. Longyear Company,
2,522,399, Sept. 12.
N. Y., assignor to The New
Load compensated air brake.
Revetment
Picard, Leon J., Dobbs Ferry. N. Y. Hosiery. 2,493,830,
Jan. 10.
Picha, George M.. Chicago, 111., R. P. Jacobsen, Shrews-
bury, and G. Plncus, Worcester, Mass., assignors to G.
D. Searle & Co., Skokle, 111. 2-methyl 7 hydroxy tetra-
hvdrophenanthrene-carboxyllc acid derivatives and the
production thereof. 2,499.257, Feb. 2.S.
Plchler, Alvin II., Miami, Fla. Combined tap an! val\'
2,515,260. July 18.
Pick, IJric, East Itockaway, assignor to The I'ermutit
Company, New York, N. Y. Apparatus for treating
aqueou.s solutions of electrolytes. 2.524,635, Oct. 3.
Pickands. Alexander B. : See —
Fudge. Lawrence K.
Pickands Mather & Co., assignee : Sec — ■
Royster, Percy H.
Pickard, Albert E., assignor to E
Minneapolis, Minn. Core drill.
Pk-kard. Albert F.. assignor to E.
Minn<'a(>ulis. Minn. Core drill.
Plckel, Frank D. : S<e —
Kapp. Roland, Pickel. and Rosenberg.
Plckell, Thomas D., Kansas City, Mo., assignor to Phillips
Petroleum Company. Hydrocarbon conversion.
2,531,294, Nov. 21.
Pickens, John D., .Metuchen. N. J., assignor to E. I. du
Pont de Nemours cSc Company, Wilmington, Del. Poly-
amide cold bonded laminate. 2.502,340. Mar. 28.
Picker, Harold J., Springfield, Ohio. Cushion rubber base
horn weiirht. 2.501,086, Mar. 21.
Picker X Ray Corporation, assignee: See —
Myers, George B.
Picker X-Ray Corporation Waite Manufacturing Division.
Inc., assignee : Her —
Bastin, Edgar J., Jr., and Stava.
Basyin, Edgar J., Jr., and Lyons.
Goldlieid, Edwin R., and Schiring.
Guldtieid. Edwin R., Stava, and Bastin, Jr.
Graves, Edward B. j
Stava, Robert J. '
Weisglass, Louis L.
Plckert, Lynn I.. Watertown, N. Y., assignor to Tlie New
York Air Brake Company, Air brake, 2.530,723. Nov. 21.
Pickert, Lynn 1., Watertown, N. Y., assignor to Tlie New
Y'ork Air Brake Company. Load compensated air brake.
2.5.34.622, Dec. 19.
Pickert, Mark, Watertown.
York Air Brake Company.
2,525,239, < »et. 10.
Pickett, Andrew B., United States Army,
molding apparatus. 2.507.542. May 16.
Pickett, Frederick A., assignor of seventy-five percent to
H. M. Batten, Columbus, Ohio. Toy top. 2,510,130,
June 6.
Pickett. Robert D. : See-
Clark, John R., and Pickett.
Pickett. Walter J., C. M. Carlngton, and G. W. Shoobert,
assignors to K. L. G. Sparking Plugs Limited London,
Kngiand. Radio aerial for use on vehicles. 2,497,687,
Eel). 14.
Picking, Alfred S. II., London, England, and I. H. Rooney.
Melbourne. Victoria, Australia. Automatic alarm sys-
tem. 2,518.174, Aug. 8.
Picking, J.iy W., Cleveland, Ohio, assignor to The Re-
liance Electric & Engineering Company. Linear volt-
age generator. 2,505,688, Apr. 25.
Picking. Jay W., Cleveland, and W. J. Brown, Cleveland
Heights. Ohio. Voltage splitting cltcuit. 2,534,207,
Dec. 12.
Picking, William T.. Westville, Bewdley Hill, Kidder-
minster, England. I'roduclng knotted pile fabrics.
2,505,628, Apr. 25.
Pickles, David T., Washington, N. C, Shower bath cabinet
with rotary closure means. 2,518,060, Aug. 8.
Pickles, Sidney B., Jackson Heights, a.ssignor to Federal
Telephone & Radio Corporation, New York, N. Y. Beacon
antenna system. 2,524,830. Oct. 10.
Pickles, Sidney R., Jackson Heiglits. assi;.'nor to Inter-
national Standard Electric Corporation, New York,
N. Y. Glide path system. 2.527.570, Oct. :U .
Picon, Josue R., assignor to General Motors Corporation,
Detroit. Mich. Limit stop for parallelogram mecha-
nisms. 2,530,782, Nov. 21.
Plcton, Joliu B., and E. L. Tinley, assignors
Blgwood & Son, Limited, Wolverhampton,
Straightening machine. 2,501,087, Mar. 21.
Picton, John B., and E. L. Tinley, assignors
Bigwo<Kl & Son, Limited, Wolverhampton,
Straightening machine. 2,517,343, Au^ 1.
Plcton, John B.. and E. L. Tinley. assignors
Blgwood & Son Limited. Wolverhampton.
Machine for straightening rods or tubes.
Au'g. 1.
Pidco Limited, assignee : See —
Seamark. Lewis M. <'.
Pldgeon, Andrew J., Woodside Pldgeon
Canada. Aircraft. 2,495,643, Jan. 24.
Plechaczek, Alojzy, Edinburgh, Scotland.
medical syringes. 2,496.559, Feb. 7.
Plen. Hsla- S., Drexel Hill, assignor to Wilkenin^: Mann-
facturlng Company, Philadelphia, Pa. Piston ring.
2.531,784, Nov. 28.
Piening, John R. : See —
Cheney, Lee C, and Plenlng.
. Ladue, assignor
Louis. Mo. Puilev
to Pieper-Lillard.
block. 2,.527,«51,
to Joshua
England.
to Joshua
England.
to Joshua
England.
2,517,344,
Farm, Quebec,
Surgical and
Pleper. Chester R
Incorporated. St.
Oct. 31.
I'leper-Lillard. Incorporated, assignee : See —
Pieper. Chester R.
Pieper, Oliver T., Edgewood Dills, Del., assignor to Ameri-
can Dyewood Company, Chester, I'a. Spray drying
device. 2,515,665, July 18.
Pierce, Albert C, Cnlied States Marine Corps. Trigger
Dec. 12.
2,508,189,
111. Water heater for Internal-
the like. 2,529,707, Nov. 14.
N. J., assignor to
Automatic power
See—
Wright
control.
mechanism. 2,533,283,
Pierce, Aldrid, New York. N. Y. Scooter tov
-May It;.
Pierce, Bert H.. Chicago,
combustion engines and
Pierce Company, assignee : See —
Finch. William G. H.
Finch, William G. IL, and Hohmann
Philpott. Le Verne R.
\ oU. Philip E.
Pierce. Erold F., Paterson,
Aeronautical Corporation,
2,502,987. Apr. 4.
Pierct', Eula. administratrix
Geyer. Ctrl F.
Pierce, George L., and N. H
assignors to A. G. Spalding &
Athletic shoe. 2,506,559. May 2.
Pierce. George McG., Los Angeles, Calif, control appa
ratus tor traveling letter signs. 2,526,829 Oct 24
Pierce. Gertrude J.. Alfred, Maine. Magnifying attach
ment for books. 2,527,071. Oct. 24.
Pierce Governor Company, assignee : See —
Mlnniear, Herbert C.
Pierce, Harold L., Pasadena, Calif.
rials. 2,501,962, Mar. 28.
Pierce, Harold L., Pasadena, Calif.
tic. 2,517,235, Aug. 1.
Pierce. Harold S.. Indianapolis. Ind
Company. Drive cli.ain. 2.525.561
Thorkelson, Brooklyn. N. Y.,
Bros., Chlcopee, Mass.
Control
2.526,829, Oct.
Expanding earth mate-
Making mineral plas-
assignor to Link-Belt
Oct. 10.
Steering gear.
Starting apparatus
Pierce, Harry W.. Collingswood N.
2,525.240. Oct. 10.
Pierce, Howard A., Hamburg, N. Y.
for race tracks. 2,507,994, May 16.
Pierce, Jerry A. : See —
Kimberlin, Charles N., Jr., and I'lerce.
Pierce, Jerry A., Baton Rouge, La., .assignor to Standard
Oil Development Company. .Making water soluble ma-
terials water repellent. 2.500,770, Mar. 14.
Pierce. Jerry A.. Baton Rouge, La., assignor to Standard
Oil Development Company. I'ormlng hydrogel beads bv
spray contact. 2,506,316, Mav 2.
Pierce. John B., Foundation, assignee : See —
Anderegg, Frederick O.
Cataldii, John P.., and Dolan.
Cataldo, John B., and Vruom.
O'Brien, Joseph F.
O'Brien, Joseph F., and Boynton.
O'P.rien, Joseph F.. and Cataldo.
O'Brien, Joseph F., and Morten.
Pierce, John R.. Millburn, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York. N. Y.
Cavity resonator oscillator ^device. 2.500,430. Mar 14
Pierce, John R., Millburn, N, J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. \'.
Pulse code modulation communication system. 2.508.322
May 23. j ^ , , .
Pierce. John R.. Millburn. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated. New Y'ork, N. Y.
Electron discliarge device of the cavity resonator
type. 2.513.359. July 4.
Pierce. John R., Millburn, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New Y'ork, N Y.
El.'ctronic tracing s.vstem. 2,515,057. July 11.
Pierce, John R., Millburn, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New
Storage tube. 2.527,652, Oct. 31.
Pierce, John R., Millburn, N. J.., assignor
phone Laboratories. Incorporated. New
Illgh-speed oscilloscope. 2.535,317. Dec.
Pierce, John S., assignor of one-half to The Albemarle
I*aper Manufacturing Company, Richmond, Va. Lignin
aliphatic acids and salts. 2,503,297, Apr. 11.
Pierce. Jo.sejih H.. Tulsa. Okla. Safety attachment for
loading apparatus. 2.527.653. Oct. 31.
Pierce Laboratory, Inc., assignee: Bee —
Babayan. Vigen K.
Kalrnan, Nicholas L.
Zeiss. liarold H.
Pierce. Lawrence, f^dgewood, assignor to
Electric Corporation, East Pittsburgh,
holdlni: spring 2 .''i23.140. Sepit. 19.
Pierce. Norton T.. Reading. Mass. Calculating machine.
2.533,954. Dec. 12.
Pierce. Paul. Jr., La Grange, assignor to Pierce Wrapping
Machine Company. Chicago, 111. Ejector for wrapping
machines. 2,533,177. Dec. 5.
Pierce, Preston G., Salisbury, Md. Attachment for
cranes. 2.520,431, Aug. 29.
Pierce, Raymond T.. Millburn, assignor to Weston Elec-
trical Instrument Corporation, Newark, N. J. Electri-
cal control device. 2,515.314, July 18.
Pierce Renewable Fuses, Inc., assignee : See —
Popp. Arthur M.
York. N. Y',
to Bell Tele-
York, N. Y.
26.
WestingBot
Pa. Arc box
'M
INDEX OF PATENTS, 1950
I'ierct', U'SKTt C, Nilf'*. Mifh., assignor to National-
Stan, lard Company. \Vire laying machine. 2,499,258,
I'i'^r. f & Stfvfii.s, Inforporatcd, assignee: See —
lieiifv, llHriiian J.
V\,-Tr,' Wavn.' M . .1 r , Mllford, assignor to United Aircraft
Cnrporation East Hartford, Conn. Ski of laminated
r,,nstnii-tii>n. 2,r)25,618, Oct. in.
I'i.T. H. Winslow S., Jr.. Dublin. N. H. Spindle. 2..')10,29-',
I'ierci' Wrap! ink' Maciilne Company, assignee: See —
I'i.Tr-, P.iul. Jr
ri.rctv .Iiai.s \'., "hicaK'.t III. Curtain stretcher roller.
J 4H"^ 'J''.:;. y,-\). 2s.
Plprcv. Carl A., BallsT.in I.al<e, and R S. Kent,
.Schent'ctady. N. Y , assiixnors to i;.ner.il Klectrlc Com-
pany. Iii.-iulatlng hollow core conductors. 2,531,156,
Nov. 21. ^ ,
I'l.M.n. William 1'., Forest Hills, N. Y. Crab net.
2.."(20,7M(, Aug. 29.
I'lcrurti. (iiiio .1. : See —
Hand;...'--. Arthur E , and Piprotti.
riprotti. Gino J., Albany, assignor to Shell Development
<'umpanv. .-<an Francisco. Calif. E.xtractlon of penicil-
lin. 2,r.u3,214, Apr, 4. „ . , .
rierottl, (iino J , AitKinv. E. A. Anderson. Berkeley, and
M. Soudt-r.-, Jr.. l"if<l!iiont. assii-'smrs to Sludl Develop-
ment Cdiup.my, .San Francisco, Calif. I'uriticatlon of
penicillin. 2,:' 1(3 21.1, .\pr. 4.
ritTot'i. <iino J., Albany, U. A. Wilson and E. A.
.\ndt»rsnn, liprkfl.'v. assignors to Shell Dcvelopinent
Company. Saii Francisco, Calif. I'uritication of peni-
cillin. 2,503,21';, Apr. 4.
I'ierotti, Giiio J.. Alljnnv. assignor U> Shell Development
Cmpanv, San Francisco, Calif. Refining an<l concen-
trating " crude unsaturatfHl aldehydes. 2,514,967,
July 11. . , .,
I'icrotti, Gino J.. Albany. A. E. Handloa, Berkeley, and
C M. Kflder, Alameda, assignors to Shell Detelopnient
Compauv, San Francisco, Calif. Retining and concen-
trating crude unsaturated ahlehydes by extractive, dls-
' illation. 2,51 4. Out;, Julv 11
Fierrat, Paul. Courbevole, and E. Colombu. assignora to
S.icif'fp d<- Constructions Mecanlqucs de Stains, Paris,
Franc-'. Preparing viscose. 2, 49.'). 2,35, Jan. 24.
Pi.rrat, Paul, Courbevide. E. Colombu, and G. Joris, as-
signors to Societe de Constructions Mecaniques de
Stains, Paris, France. Apparatus for cutting continu-
ous filaments. 2,495,230, Jan. 24.
Pi.rre, Kmile \.. Valcncieiuies. assignor to "L'Etancon
Compense" (Societe a Ilesponsabilite Limitee), Paris,
France. Metallic mine stanchion. 2,514,9<>5, July 11.
Pierson Adrian A., Jr., Ctica, N. Y. Radio shielding
sealii'ig gasket. 2.519,850. Aug. 22.
I'iprson. Earl II., and M. Tisliler, assignors to Merck &
Co,, inc. Rahway, N. J. Preparation of ^-methylmer-
cap'topfpionaldeiivde. 2.523.^33, Sept. 2n.
Plersnn Ernest, Eureka, Calif. Sashless window.
2,530,724. Nov. 21.
Pi.rs'in liar' Id 1. Sea P.reeze. assignor to E. P. Reed &
<".i . Rochester, .N. J. Shoe structure. 2,521,252.
"-•■pr, ,").
I'iersoii Herman V., Joliet. 111. Air operated heading
dies for sinttle blow duplex nail machines. 2,527,759,
i>ct. 31
Pierson. Pati! R. : See —
West. Charlps P.. Rucg, and Pierson.
Pierson. I'aul K., Pittsbunrh. assignor to Westinghouse
Eleetric Curporation, East Pittsburgh, Pa. Disconnect
switeli 2,4;».",is!, Jan. 17.
Pierson. I'aul R , and O. L. Claybourn, Pi'tshurgh, as-
sign.irs to Westinghouse Electric ('orp.'rntion, East
Pittsburgh. Pa. Pipe joint. 2.51t3,ni9. July 18.
Piers. .0. Haipfi (.'. : St-r -
Hurnbaru'er, Frank P., and Pierson and Schepman.
Pierson, Italph (\, Indianapolis, lad., assgni^r to Union
Carbide and ("arb'Hi "'orporation. Portable manifold for
gas containers. 2,518.."it>'.). Aug. 15.
Pierson, Raymond G., New York, N. Y. and P. H. Hayes,
Leominster, asslcnors to Arlington Chair Co.. Gardner,
Mass. High chair. 2,525,940. Oct. 17.
Pierson, Roll rid R. .'.lley, <'alir'. .\erial spraying appa-
ratus. 2 5n4,.'',Mi, Apr. 1 ''.
Pies, Alice C, administratrix : See-
Pies Fred H.
Pies, Fred R . decease<l, Newtown, Ohio, by A. C. Pies,
administratrix, Newtown. Obi >. Shingle gauge attach-
ment tor hammers L', 517. 345, .\ug. 1.
Pietenpol, Williim ,1. : See — -
EiiL'strom, Ralph W., and Pietenpol.
Pieterie-c. Adrian J , Van Nuvs, Calif, Orthopedic brace.
2.516,253, July 25,
Pi.tsch. Otto, assignor to Dryden Paper Company
I.lmit'tl, Drvden, Ontario. Canada. Twine cutting
machine 2.52n.2«0. Aujr. 29.
Pletz, Ervin, Medfnrd, Mass.. assignor to L, N. Barry Co.,
Inc. Vibration Isolator. 2,515,422. July 18.
Plfer, Marinn J , Williamsville, assignor to Colonial Radio
Corporation, P.ufTalo. N Y. Selector for signal seeking
tuning systems. 2.495.020, Jan. 17.
Plfer, M.irion J . Willianisvi lie, assignor to Colonial Radio
(^Trporatir.n. BufT.ilo. N, Y. Motor tuning stopping cir-
cuit 2 4;in.'<75, Mar 7.
Plfer. Marion J., Williamsville, assignor to Colonial Radio
Corporation, Buffalo. N. X- Push-button tuning for
sicnal seeking receivers. 2.301,003. Mar. 21.
Plfer. Marion J., Williamsville
Corporation, Buffalo, N, Y.
system. 2,512,258. Jnne:;t>
Plfer, Marion J.. Williamsville,
H. J. McGarvey. assignors
'k
. assignor to Colonial Radio
pecimal pushbutton tuning
A. D. Meyer, Kenmore, and
to Colonial Radio Corpora-
tion. Buffalo. N. Y. Tuning mechanism. 2,530,t)63,
Nov. 21.
Pifke, Edgar A., Philadelphia, Pa., assignor to General
Electric Company, Reciprocal dual circuit breaker
double interlock mechanism. 2,531,157, Nov. 21.
Piganeau, (JCrard P., I'aris, France. Servo control device
for brakes and the like. 2,499,775, Mar. 7.
Plggott. William C. : See —
Arnold. Joseph O.. and Plggott.
Plgnons S. A.. Ballaigues, assignee: Bee —
Baer, Georges.
Plgott. William T.. assignor to Wingfoot Corporation.
Akron. Ohio. Melting polymers. 2,515.136. July 11.
Pijoan. Michel. Boulder, Colo. Insect repellent prepara-
tions. 2.52S.544. Nov. 7.
Pijoan, Michel, and L. A. Jachowski, Jr , U. S. Navy.
Insect repellent mixtures comprisiii;: a hydrogenated
diphenyl and a hydrogenated naplitliol. 2,512,675.
June 27.
Pike, Merle E.. Kingaport, Tenn . and i: W Lane. (lates
City, Va., assignors to Eastman Kodak ('tunpany,
Rochester, N. Y. Apparatus for calendering thermo-
plastic sheets. 2,534,296, Dec. 19.
Pilce, Ralph E. : See —
Osdal. Le Verne K., and Pike.
Pike. Robert D.. assignee : See —
Plummer. Kenneth V.. and Pike.
Pike. Robert D.. Pittsburgh. Pa. Production of metallic
iron from iron oxides. 2,501,189. Mar. 21.
Pike, Robert D., I'ittsburgh, Pa. Furnace for the produc-
tion of nitric oxide from air. 2,512,259, June 20.
Pike, Robert D., Pittsburgh, Pa. Refrigerator car and
refrigeration. 2,512,437. June 20.
Pikl, Josef, Gla.ssboro. N. J., assignor to E. I. du Pont de
Nemours & Company, Wilmington, Del. Preparing
water-repell.ant compositions. 2,505.649. Apr. 25.
Pilch. John, Ware, Mass. Tractor attachment for loaders
and the like. 2,526,500, Oct. 17.
Pile. Benj.imin D.. Alexandria, Va. Wrist watch band.
2.51 3. S92. July 4.
Pile. Benjamin D.. Alexandria. Va., and A. H McCallum,
Peoria. 111. .Apparatus and process for producing cap-
sules. 2.529,416, Nov. 7.
Pile. Benjamin D.. New Orleans. La., and A. H. McCallum.
Peoria, 111. Process and apparatus for producing cap-
sules. 2.531.986, Nov. 28.
Pile. Sydney, assignor to Teleflex Products Limited, Lon-
don. England. Locking device in irreversible transmis-
sions. 2.498.843, Feb. 28.
Pilegtri. Domenick : See —
Molas. Philip, and Pileggi.
Pilgrim, Joseph A.. Elberta. Ala. Stump eliminator.
2,530.399. Nov. 21.
Pilkington Brothers Limited, assignee: See —
Labby. Leon, and Bousseau.
I>ecron, Albert.
Pillemer, Louis, assignor to Western Reserve University,
Cleveland. Ohio. Prophvlactic toxoid componnd and
mnklnc same. 2.528.972. .Nov. 7.
Plllet. F'rederick A., assignee : See —
Wroblewski. Polikarp.
Pilliner. Bernard J., Gtiildford. assignor to Vokes Limited,
London. England. Crimping or pleating apparatus and
metliod. 2.495,130. Jan. 17.
Pilling, Alan H. : See —
Fearon, Frank G.. and Pilling.
Pilling Chain Company, assignee : See —
Lawaon. Birdsall P.
Pilling, Eugene A., Chicago, 111. Binder. 2,500.322, Mar.
14.
Pilling. Norman B. : See —
Minis. Keith D.. Gagnebin. and T'lllin?
Pllliod. Jules J., Toledo. Ohio. Fi.sh s- aler with hood.
2.516.414, July 25.
Pllliod. Jules J., Toledo, Ohio. Fish holding Implement.
2,531.987, Nov. 28.
Pillow. Benjamin M.. Dversburg. Tenn. Anchoring de-
vice. 2.522,191. Sept. 12.
Pillsbury Mills, Inc., assignee : See —
Harrel, Chastain G., Brown, and KimbalL
Harrel. Chastain G.. Haigh, and Brown.
Pilot Marine Corporation, assignee : See —
Ingram, Meiwell.
Pllzer. Severin, Zurich. Switzerland. Device for adjust-
ing the bottom margin on tvpewriting and similar office
machines. 2.524,571, Oct. 3.
Pimley, Gordon H.. Preston, assignor to Dobson & Barlow
Limited, Bolton, England. Ring for ring spinning ma-
chines. 2.533,503, Dec. 12.
Pimlott, John R., Potomac, and S E Dawson. Fairway
Hills. Md. Differential transformer pickup unit.
2,494.579, Jan. 17.
Plnanskl. Samuel, Brookline, Mass. Ornamental envelope
for apparatus for dispensing beverages. 2,514,558,
July 11.
LIST OF r.VTKNTEES
5G.J
Plnanskl, Samuel, Brookline, Mass. Paintbox. 2,533,018,
Dec. 12.
I'inard. Vivian E., San Jose, Calif., assignor to Richmond-
Chase Company, .\pparatus for detaching the stems
from fruit. 2.506,889. .May 9.
Pinardi, Charles P., assignor to Ford Motor Company,
Dearljorn, Mich. Steering mechanism. 2,518,170,
Aug. 8.
Pinardi, Charles P., Dearborn, and D. L. Poole. l>otrolt,
assignors to Ford Motor Company, Dearborn, Mich.
Accelerator pedal. 2,532,189, Nov. 2s.
Pinaud, John A., Tampa, li'Ia. Slicing machine. 2,513,741,
July 4.
IMnciroli, Andrea, Turin, Italy. Oscillographic cathode-
ray tube with cylindrical fluorescent screen. 2,513,742,
July 4.
Pinckney, Harold W., • Syracuse, N. Y. Smoking pipe
saddle. 2.528.173, Oct. 31.
Pincus, Gregory : See —
Jacobsen. Robert P., Pincus, and Levy.
Picha, (ieorge M., Jacobsen, and I'incus.
Pincus. Gregory. Worcester, R. P. Jacobsen, Shrewsbury,
and II. Levy, Worcester. Mass . assignors to G. D. Searle
& Co., Skokie. 111., 2.13-dimethyl polyhydrophenanthrene
lactone derivatives and the preparation thereof.
2.499. 24S, Feb. 2S.
Pincus. Sidney L., Brooklvn, N. Y. Combination pouch
shopping Itag. 2,493,085^ Jan. 3.
Pincus. Sidney L., Brooklyn, and J. Oxman, Bronx. N Y.
Folding clothes hanger. 2,518,370. Aug. 8.
Pine Tree Rug and .\ccessories. Inc., assignee: See —
Clark. Eugime F.
Pine, W. Morton, administrator: See —
Pine. Wilbur J.
Pine. Wilbur J.. Wausau : W. M. Pine. Milwaukee. Wis.,
administrator of said Wilbur J. Pine, deceased. Drip
valve. 2.510,252. June 6.
Piner, Byron A. : See —
Khrhart. John B., and Piner.
•Pines. Herman : See —
Ipatleff, Vladimir N.. and Pines.
Pines. Herman, and H. Kvetinskas. assignors to I'niversai
Oil I*roducts Company, Chicago. 111. Production of
aromatic keto alcohols. 2.495.904. Jan. 31.
Pines. Herman, and B. Kvetinskas. assignors to Universal
Oil Products Company, Chicago, 111. Catalytic oxida-
tion of aromatic hyurocarbons in presence of nitro-
alkanes, 2,501.088, Mar. 21.
Pines, Herman, and B. Kvetinskas, assignors to I'niversai
Oil Products Company, Chicago. 111. Compensation of
thiophenes with ketones. 2,520.894, Oct. 24.
Pines, Herman, and V. N. Ipatieff, assignors to Universal
Oil Products Company, Chicago, 111. Production of
ixdycyclic aromatic hydrocarbons. 2.52C,S95. Oct. ^4.
Pines. Herman. Chicago, and J. A. Vesely, Evanston, as-
signors to Universal Oil I'roducts Company. Chicago,
111. Catalytic condensation of, furans with compounds
capable of yielding hydrocarbon radicals. 2,532,515,
Dec. 5.
Plngard. Gustave : See —
Urison, Jacques, de Calignon, and Plngard.
Pingel, Vei non J. : .sre-
Smith. Loren W.. and PinL'ol.
Pinion. Thomas N., Denver. Colo. Boiler water feed de-
vice 2.519.600. .\ug. 22.
Pinkard. Viola, Bronx, and K. Gaston. Long Beach. N. Y.
Stocking and foot protector. 2.505,339, Apr. 25.
Pinkel. Isadoro I.. Cleveland, Ohio. Rotary pump for
high-altitude aircraft. 2,495,760, Jan. 31.
Pinkli.im. Newell w. : See —
(Jreenhalgh, J..hn. Pinkham. and Tomer.
Pinkham. Newell W'.. North Qulnry. assignor to Polaroid
Corporation. Cambridge, Mass. Photographic pro<iuct.
2. .".25. 720 Oct. in.
Pinkney, Paul S. : See —
Ernsberger, Maurice L., and Pinkney.
Pinkney, Paul S., assignor to E. I. du Pont de Nemours
k Company. Wilmington. Del. Thermosetting and ther-
moset compositions comprising monoolefln/farbon mon-
oxide polymers and obtaining same. 2.495.282. Jan. 24.
Pinkney. Paul S.. assignor to E. I. du Pont de Nemours
& Company, Wilmington. Del. Polycyanohydrin made
by reacting hydrogen cyanide with a inonoolefin/iarbon
monoxide polymer. 2,495.284, Jan. 24.
Pinkstaff, Harold D., Visalia. assignor of fifty per cent
to C. Lester. Sanger, and fifty per cent to P"a))er Prod-
ucts Comp.my. Vlsalla. Calif. Fruit packer. 2,521.090,
Sept. 5.
Pinkvoss, Berthold P., Stratford. Conn., assignor to The
Singer Manufacturing Company, Elizabeth, N. J. Over-
load release clutch. 2,505.742, Apr. 25.
Pinkvoss. Berthold P., Stratford, Conn., assignor to The
Singer Manufacturing Company, Elizabeth, N. J. Trim-
mer mechanism for sewing machines. 2.533.197, Dec. 5.
Pinnere, Dante A., assignor to The Zipper Scarf Corpora-
tion, Rochester, N. Y. .Automatic neck fitting scarf.
2.490.953. Feb. 7.
Pinney. Ernest F.. Glen Cove, assignor to Socony-Varuum
Oil Company. Incorporated, New York. N. Y. Cutoff
machine. 2,52'<,779. Nov. 7
Plnnlck. .Alfred. Birmingham, England. Castor for furni-
ture and the like. 2,495.599 Jan. 24.
Pino. Vincent, .New York, N. Y. Dispensing cigarette
case with ejector locking means. 2,513,672, July 4.
Plnsky. Jules, assignor to Plax Corporation, West Hart-
ford. Conn. Heat-treatment for plastic arliclea.
2.514.0S8, Jtily 4.
Pintlaux. Oscar. Saint-Laurent Blangy. assignor to Societe
de Prodults Chlmlques & Engrais d .Auby. Paris. France.
Contact tower for conversion under pressure of carbon
monoxide and the like applications. 2,530,314, Nov, 14.
Pinto, Artliur F., Berkeley, Calif. Liquid surface cooler.
2.521.400. Sept. 5.
Pioneer Engineering Works, Inc., assignee: See —
Heer, Ralph W
Pioneer Gen-E-Motor Corporation, assignee: See —
Goldberg, Harry.
Goldberg, Harry, and Buriows.
Loewe, Peter L., and Boyce.
Pioneer He<idle & Reed Co., Inc., assignee: Sea —
Suclike, Frederick M.
Pioneer Parachute Company, Inc., assignee: See —
Stewart. Emry V.
Piotrowski, Anthony. Chicago, 111. Detachable setting for
jewelry. 2,519,152, Aug. 15.
Piowaty-Bergart Company, assignee: See — -
Rottier, Frank.
Pipe Linings, Inc., assignee : See —
Scott, Norman L.
Piper. Chester L. : See —
Koonz. John C and Piper.
Piper. Glenn T.. .North Canton, and O. B. Sutton. Canton,
Ohio, assignors to the United States of America as
representeti by the Secretary of the Navy. I'rimary
cell. 2.517.132. Aug. 1.
Piper, James J. Spokane, Wash. Water heater. 2,505,203,
Apr. 25.
Piper. Rav W., Portland, Oreg. Tie wire twisting and
tightening tool. 2.494,832, Jan. 17.
Piper. William E.. Wilmington, Del., assignor, by mesne
assignments, to the United States of America as rep-
resented by the Secretarv of War. Detecting flaws in
solid bodies. 2.524.208. Oct. 3.
Piperoux. Rene P. : See —
Soussloff. Dimitri G., and Piperoux.
Pipkin. Marvin, (.'leveland Heights, Ohio. nssl;.'nor to Gen-
eral F!lectrlc Compan.v. Fl.'tsh Lamp. 2.497.517. Feb 14.
Plpponzi. .Adriailo. Busto Arsizio. Italy. Electric circuit
breaker. 2.529.062. Nov. 14.
Piqu6, Baudlllo J.. Marlanao Township, Habana. Cuba.
Electric-light projecting reflector. 2.501,140, .Mar. 21.
Pi<|u<'', B.iudilio J., Amj)liacion de Almendares, Marlanao
Township, Habana, Cuba. Water cooler with thermal
insulated water cock. 2.506.840. May 9.
I'i(iuere/., Kmile. St. Clou<l, assignor to Societe dite :
Tecalemit. Societe Anonyme, Paris, France. Polling
nozzle for liquids with automatic limitation of the
level of the li(iuid and automatic resetting. 2.527,760,
Oct. 31.
Plrani, Marcello : See — c
Bangham, Donald II, Bennett, Mayorcas, Piranl and
Thring.
Bennett, John G^ Greaves, Phlllpotts, Plrani, Kramers,
and Foster.
Piranl. Marcello. Kingston Hill, and A. Hllllard. assignors
to C. U. R. A. Patents Limited, London, England. Re-
fractorv brick, blocks, or like elements. 2,532,190,
Nov. 2A.
Pirchio, Pasqualc M., Clay Township. St. Joseph County,
assignor of one-third to G. E. Rohrbach and one third to
J. J. Sechowski, South Bend, Ind. Air purifier.
2.510,340. July 25.
Pirelli Societa per Azionl, assignee: See —
Bedini. Nerino. Veslgna. and Giuliani.
Boschi. ,\ntonio.
Piron. Emll IL. assignor to Transit Research Corporation,
New York. N. Y. Electric brake. 2.515.468. July 18.
Piron. Emll IL. assignor to Transit Research Corporation,
New York, N. Y. Motion damping device. 2.516.072,
Julv 18.
Pirwitz, Friedrlch A. G., assignor to Wollensak Optical
Company. Rochester. N. Y. Camera shutter having
built-in flash synchronizing means. 2.502.608, Apr. 4.
Pistey, John M., Fairlield. Conn., and F. C,- De Reamer,
Lake Worth, Fla., assignors to fleneral Electric Com-
pany. 1.
2.534,950. Dec. 19.
Pitcairn, Harold F.. Bryn .Athyn. assignor to .\utogiro
Companv of America. I'liiladelphia. Pa. Rotative
winged aircraft control. 2,499.101. Feb. 28.
Pitcher. Benjamin F.. Chebovgan, Mich. Chain saw
sharpener. 2,522.799, Sept. 19.
Pitcher. Paul G., assignor to S. M. Harvey. Detroit,
Mich. Welding gun with gas shielded arc. 2.510.415.
June 6.
Pitkin. George P.. deceased, by W. M. Pitkin, administra-
trix. Bergenfield. N. J., assignor, bv mesne assignments,
of one-half to The Jacques Loewe Research Foundation.
Inc.. .New York. N. Y. Therapeutic preparations for
intramuscular and subcutaneous Injection and making
the same. 2.530.480. Nov. 21.
Pitkin. Winifred M.. administratrix: See —
Pitkin. George P.
Pitman. Ralph R.. North Little Rock. Ark. Circuit-fault-
ing fuse construction. 2,501.963. Mar. 28.
Lamp holder for circular tubular lamps.
)ht)
M'KX.OF PATENTS, 1950
See — '
assignor, by mesnp
Mechanical tuning
- jn,-'.7. Auiz. L't).
.*tiii.i!i, Unlpli K . North Little Keck, and C.
I'lnc I'.lulT, Ark. Secondary breaker.
2,505,141.
i:;..> Howes, Inc., assignee : See —
lowler, Klbert.
Hanson, Walter J.
Ilaii-Mii. u alttT ,1.. and Linden.
l:.)iiin. Francis J., and Knauer.
Hussell. Alva G.
'I'hatclier. Linden .\.
'it'iiit'ter Log Corporation, assignee:
('i'Ip, Edward S.
Mton. Charlfg, (JfTifva. Su-ltzerlaini
assipntn''nrs. to H Thorcns. S. A.
adjuster. 2,.".^'; ''.Ill, ().T. IT.
':iif. Kiu<->t I'., .Nr.v Itifiia, La. I>isk and vaned rotary
hoc. ::.r)i'9.417, Nov. 7.
irt. Arnold, assignor to Maasey-IIanis Co. Ltd., Toronto,
Ontario. Canada. Centrifugal clutch control. 2,521,943,
S.'pt !•_' '
'itt. .\rnold. Wt'Ston. Ontario. Canada. Deferred action
t)attery. 2.,'')34,05«. Dec. 12.
'i!.ii„'.r. i;i. iin C. assignor to Ralston Purina Company,
St Loui>, .\lo. Toultry f.-eder. 2,r.-J2.(!34. Sept. VJ.
'.ttt'ng'T. (ilorm C, St. Louis, ami I >. K. Tbornhill, Gray
Summit, assignors to Ralston I'urina Company, St.
Louis, .Mo. Hog feeder. 2,522.6:55, Sept. 19.
'ittenger, Gb'un C.. St. Louis, and R. L. IJrandenburger,
Clayton, assignors to Ralston i'urina Company, St.
Louis. Mo. poultry feeder. 2,524,135, Oct. 3.
':-teriii,in, Prank, assignee: See —
Burnst! in, Isaac, and Louis.
'I'fman, Ralph R., North Little Rock, Ark. High-voltage
lusi' construction. 2.-198,575, Feb. 21.
'ifiiian. Halpii H.. North Little Rock, Ark. Lightning
.irr>>st»T .■'.r.s- ruction. 2.5()f>.93S. May 9.
'i'ir:;nn Hilph 11.. North Litth> Rock, Ark, Load-break
f )-■ swi-, !!. ■_'.514.1f;3. .Tiilv 4.
•irtiiian, H.i!(ili K., Park Hiil, and C. II. Walsh. Pine
Hluft", .Ark. Thermally operated secondary breaker.
H. Walsh.
2,520.258,
Atis. 29.
'iftin.in, Valerie P., Harrow, Middlesex. England, assignor
to Eastman Kodak Company. Rochester. N. Y. Poly-
imthine dves and [irep.aration. 2. ."21. 944. Sept. 12.
Mtts. Franklin .\.. Covington, .and W. H. Haupt. Lndlow,
assisnois to The Kelley Koett Manufacturint: Company,
Covington. Kv \ erti'ally and tiltaldy movable X-ray
tatile ■_' ."^4 ';J3, Dec 19.
'itts. Leoii.ir^l ]'.. : See — |
I'.ill.iril. \\ isliinsrton I., and IMtts.
• •;> Norman II.. Milledgeville, Ga. Whistle
.\pr. 25.
Mrts. Norman II.. Hardwick, (i.i. Portable therapeullc
device. 2,533,955. Dec. 12.
Mrrs, William A.. Tulsa, <»kla. Kelly handling device.
,' .-,,?.- .-(C, Dec. 2*).
M!f<t)Mr_'l; .VnnealinL: ]'--\ i 'ompany, assignee: See — '
.lai'i'b, .Morris L.
.trshuri:h Coke & Chemical Company, assignee: See —
f'ooper, William C.
'itf~fiiiri:li Consolidation Coal Company, assignee: See —
Jones, Benjamin W.
'ittsbur;:h Corning Corporation, assignee: See —
Ford. W.ilfer D.
'itfshiiru'h D.< Moines Company, assignee: See —
Cooper. Hnw,.ll (\
.laekson, James O. »
'it tsi)ur::h Erie S.iw Corporation, assignee: See —
W ilson. Henry E. and <•. W.
'ittshurch Pipe Cleaner Company, assignee: See —
Robinson, I-awrence R in ! K I.. Berger, and
Lan-
Pittsburgh Plate 'Ilass Co., as.-ijnee : See — I
.Millpr. Hohert A. '
ritr-!ii_-' I'iat.- (JIass Company, assignee; See —
.\rr.''.r, Rudolph p.
Bissinirer, William IT.
I'olil. Lester Iv
'•hr'--.'ii-..i!, l;.,_-. T Af.
Christenson. Rocer M.. and Gloyer.
Devo!, Manson L.
Flilcrman. fleorgp E.
f i 1 tre I'reileri''l< W
(launder. Willnir F.
' ierliart, Howard L. |
(ilov r. Stewart \V.
Halhach. Hou.ir! I
Ilanx, Elmer II
Knudsen, Perry F..
Pechukas. Alphonse
Price. Robert .1.
Reis. Joseph J.. Jr.
Sclmnrbus. Henry J.
STraiii. I'ranklin.
Towle. Warren L.
Vogol, Henry .\.
Vogel. Henry A., and Christenson.
I'ittsburL'h Testing Laboratory, assignee
Hrosky, Stanley A.
I'iftshur^rh Waterproof Company, assignee:
Ma ;;i,'; uv. H,i rry O.
\ o .\ '' • r- I" : See —
Kkstedt, .lohn W.. Pityo. and P.utterfield.
K«'rsliaw, Ilenry, and Pityo.
., Campbell, and Koupal.
and Ilea ton.
See-
See —
Pi
Pityo, Albert F.. Clifton, and II. Butterfieid, Maplewood.
\. J. Forming hemispherical globe sections. 2,510,215,
June 6.
Pltzer, Edgar C, Baltimore, Md., assignor to Standard Oil
Company, Chicago, Hi. Vinylthiophene polymerization
process and products. 2,505,204, Apr. 25.
Pivero. Frank T., San Diego, Calif. Automatic door lock-
ing device. 2,530,fi28. Nov. 21.
I'izer. Robert S.. Washington, D. C. Radiant energy con-
trol svsfem for aircraft. 2.530.725. Nov. 21.
Pizzo, Joseph A., Poitland, Oreg., assignor to Food Ma-
chinery and Chenncal Corporation. String bean grader.
2,523.055, Sejit. 19.
Pizzonia, Joseph, Richmond Hill, N. Y. Combination desk
and drawing table. 2,507.931. May 10.
Pia. Jos<s IL. Marianao, Cuba. Load vehicle bed.
2,509.167, May 23.
Place. Ch.irles I., New MUford. Conn. Belt drive assembly.
2,534.679, Dec. 19.
Place, Rus.scU T., Detroit. Mich., assignor, by mesne assign-
ments to The B. F. Goodricli Company, Akron, Ohio.
Regulator valve. 2.523.542, Sept. 26.
Plachecki, Alexander J. : .S'rc -
.Morgan, Krving B., and Pl.icheeki.
Plack, Ferdinand T., deceased, Ilarrisburg, Pa.; II. G.
Plack. executor of said F. T. Black. Plural soap-calie
holder. 2.522,483. Sept. 12.
Plack, Ilarrv G., executor: See —
I'lack. Ferdinand T.
Plackett, Grace : See —
Hearst, William, and Plackett.
Plambeck, Louis, Jr. : See —
Howk, Benjamin W.. and Plambeck, Jr.
Pl.iiuondon, Isabel .M., (ioodricli, Mich. Mop wringer, in-
cluding a spring urged pressure plate. 2,522,891, Sept.
19.
Planas, Eduardo A.. Marianao, Cuba. Paper sheet filing
drawer. 2,526,407, Oct. 17.
I'lauet, Felix. Lvou, Fiance. Thread twisting device.
2.521,601, Sept. 5.
Plank. Charles J. : See —
Denton, William I., and IMank.
Plank. Cliarles ,F.. Wooilbury, N. J., assignor to Socony-
Vacuum Oil ("ompanv. Incorporated. Preparation of
spheroi<ial desiccant. "2, 49!), 680. Mar. 7.
Plank. Charles J., .ind D. K. Badertscher, Woodbury, N. J.,
assignors to Socony-Vacuum Oil Company. Incorporated.
Production of phenol aldelivde resins. 2,504,100. Apr.
?8.
Plant Products Corporation, The, assignee : See—
Clearv, Thomas F., Jr.
Plantef. Henry. Paris, assignor to Societe E. P. I. C. (Elec-
tricite, Produits Industriels et Cliimi(iues) . Neuilly sur-
Selne, France. Electromagnetic clutch. 2,499.036. Feb.
2S.
Pla-Safe Plastics Corporation, assignee : See —
Evans. Robert P.. and Miller, Jr.
Plass, Raymond B., Berkeley, assignor to Ray Oil Burner
Co.. San Francisco. Calif. Shutdown system for oil
burners. 2,494,778, Jan. 17.
Plastic Manufacturers, Incorporated, assignee: See —
Battersby. Robert R.
Plastic Mold Die & Tool, Inc., The, assignee : See —
Horvath, Joseph S.
Plastic Products Corp., assignee : See —
Dowling. Artluir P.
Plasticrest Products Inc., assignee : See
Sofo, Leonard.
Plasticrete Corporation, assignee : See —
Paolella, Philip.
Paolella, Philip, and Alfred.
Plasti-<;io Manufacturing Company, assignee: See —
Comerford. William IL, and Golding.
G(ddinir. James L . Bowman, and Conn-rford.
PlaBtilac Corporation, The. assignee: See —
Wittcren. Cliarles.
Plastite Inc.. assignee: See —
Shufer. Milton.
Plaswood Corporation, The, assignee : See —
Caughey, Rohert A.
Platek, Stanley F.. Irvington, N. J. Cleaning apparatus.
2,499.«76. Mar. 7.
Plater. Robert G.. assignee : See —
Williams, Dan T.
Plath. Robert, Seattle, Wash., assignor to Boeinir .\ir))lane
Comp.tnv. Aircraft control surface. 2.506.939. May 9.
Platon. Edmond D. V.. Lyon, France, assignor to Inter-
national Standard Electric Corporation, New Y'ork,
N. Y. Refrigerator for testing instruments under con-
ditions of cold and low pressure. 2,502,480. Apr. 4.
Piatt. Benjamin. Phoenix. Ariz., assignor to Piatt
Luggage. Inc., Chicago, 111. Soft-sided band luggage
having shape-retaining end walls. 2,502,632. Apr. 4.
Piatt. Emerson : See —
Piatt. Garrett and E.
Piatt, Garrett and E.. Huston. Idaho. Field creeper.
2.511.940. June L'O.
Piatt, James C, Gainesville, Ga., assignor to Chicopee
Manufacturing Corporation of Georgia. Splicing sheet
materi.il. 2.405.761, Jan. 31.
Piatt. John D. : See —
Piatt. Leland H., L. IL, Jr., and J. D.
Piatt, Leland II. , L. II. . Jr.. and J. D., Los Angeles, Calif.
: Wire bound box lidder. 2,517,710, Aug. 8.
i.i>T » iF I'Ai i;\iT.i;s
567
Piatt. Leland 11.. L IL, Jr.. and J. D.,> Los Angeles, Calif.
Conveyer belt drive. 2,524,328, Oct. 3.
Piatt. Leland 11., Jr. : See—
Piatt, Leland IL, L. 11.. Ir. and J. D.
I'latt Luggage, Inc., assignee! See —
Piatt. Benjamin.
Piatt. .Mildred 1'.. executrix: See —
Feazel. William E.
Piatt, R. L.. assignee: See —
Sears, Fred M.
Piatt, Willi.im C. : Ser —
Paine, (H'orge R , and Piatt.
Platter, Edgar, Roswell, N. Mex. Saw setting tool.
2.500.862. Mar. 14.
Platz. Elwood T.. Detroit, -Mich. Floor cleaning machine.
2.5L'4.!t2.S. Oct. 10
Platz, Elwood T., and L. E. Fisher, assignors to Bulldog
F^lectrjc Products Company, Detroit, Mich. Multipole
switch. 2,503,409, Apr. 11.
Plauka, John W., Plaintield. and H. D. Tucker, T'nion, N. J.,
assignors to Johns .Manville Corporation, New York, N. Y.
Embo.ssing structural panels. 2.516,254, July 25.
Plaum. Josepli B., Toronto, Ontario, Canad.i. Extension
roller s<r.'en. 2.498,094. Feb. 21.
Plant, Herman, Los Angeles, assignor to Aerojet Engineer-
ing Corporation, Azu.sa, Calif. 2,2-dinitro-1.3-propane-
diol and preparing same. 2,522,959, Sept. 19.
I'lax Corporation, assignee: See —
I'.alley, James, and Reber.
Canlield. Robert W.. and Woodward.
Pinskv, Jules.
Wiley. Fred E.
Plaxco, William L., assignor of onp half to A. M. Berry
hill. Cliarlotte. N. C. Antijackknife apparatus for
trailer-tractor 'connecti<m. 2.528.076. (tct. :H .
riechas. Nicholas P., Compton. Calif. Vein fixator.
2.5J4.713. Oct. 3.
I'ledgpr. William A., San Francisco, Calif. Automatic
Ininer. 2.526,770, Oct. 24.
IM'iiirer, William A., assignor to Mnnerum Holbrook and
I Ik 1-;. San F^rancisco, Calif Ventilator device for
kitchen ranges. 2.532.420. Dec. 5.
1 ledger. William A.. San Francisco. Calif. Ventilating
device for a kitchen and a kitchen stove. 2,535.863,
Dec. 26.
I'lehn. Henry M., New York, N. T. Brassiere. 2.506.172,
May 2.
Plehn, Henrv M.. New York, N. Y. Garment. 2,535,864,
Dec. 26.
I'lensler, Alexander W., assignor to Belmont Radio Cor-
poration. Chicago, 111. Tuning control apparatus.
2.503.066, Apr. 4.
Plesh, .Marion. Rejiresa, Calif. Smoking pipe. 2.534,476,
Dec. 19.
i'le8.s.'t. Ernst II. : Sc(~
McCrumin. John D., and Plesset.
I'lesset, Ernst II. . Los .Angeles, Calif., assignor to the
I'nited States of .\nierica as represented by the United
States -Atomic Energy Commission. Magnetic flux
measuring apparatus. 2,500,433, May 2.
Plesset, Milton S.. Rosemead, and T. N. Floyd, Manhattan
Beach, assignors to Keller Engineering Company, Los
Angeles, Calif. Refrigeration method and apparatus
utilizing carbon dioxide in a solvent. 2,507,866, May
16.
I'lessey Company Limited. The. assignee: .*?ee —
P'ugh. Cvril A., and Booth.
Pletsch. Erich C, and M. Bock. II. assignors to Exomet
Incorporated. Conneaut. Ohio. Foundry casting.
2.514,793. Julv 11.
Pletta, William IL, Forest Park, and R. B. Freston, Oak
Park, 111. .Apparatus for sampling material, such as
coal. 2,495,944, Jan. .".1.
I'lltt. Albert F., Ontario. Calif. Detachable handle.
2.527.S47, Oct. 31. ,
Plomb Tool Company. The. assignee : See —
Pepperdine. Ben.
Plos. Otto G.. assignor to Binks Manufacturing Company,
Chicago. 111. Floe distributor. 2,503,170. Apr. 4.
Plueddemann. Edwin P., Woodbridg<', N. J., assignor to
Food Machinery and Chemical Corporation, New York,
N. Y. I'uritication of alkyl and substituted alkyl phos-
phates. 2,494,310, Jan. 10.
Plueddemann. Edwin P., Woodbridge. N. J., assignor to
Food .Machinery and Chemical Corporation. Mixed
aikvl benzyl phosphates and their production. 2,512,582,
Juiie 20.
Plumb. Eiiwin W., Morris, Conn. Work holder. 2,528.909,
Nov. 7.
I'hunmer. Fred I... assignor to Hajnmond Iron Works, War-
ren. Pa. Fluid storage tank. 2.532,854, Dec. 5.
Plummer, Fred L., assignor to Hammond Iron Works,
Warren, Pa. Internal bracing for liquid storage tanks.
2,533,041. Dec. 5.
Plummer. Harland C. : See —
Drake, George F.. Whitehead, and Plummer.
Pluuuuer. Hershel S. : See —
Bertrand. A. Disney and Plummer.
Plummer. .Tohn F., Jr.. Plilllipsburg. N. J assignor to
IngersoU-Itand Company. New York, N. Y. Blanching
device for food proci>ssing apparatus. 2.517.236. Aug. 1.
v.. San Francisco. Calif., and R. D.
Conn. ; said Plummer assignor to said
N. Y.
Plummer, Kenneth
i'ike, Greenwlcli,
Pike. Method and apparatus for refrigerating railroad
cars. 2.501,141, Mar. 21.
I'iummer, Lloyd F., and W. B. Merrill. Dover, N. H., as-
signors to Moore Business Forms. Inc., Niagara Fails.
N. Y. Forwarding mechanism for portable autographic
registers. 2,526,967. Oct. 24.
Pluugulan. Mark : See —
Seymour. George W., White, and Plunguian.
Plunkett, Hugh V., assignee : i>ce —
Pepper, i»elmar E.
Plunkett, Hugh V., Jr., assignee: See —
I'epper, Delmar E.
Plunkett. John A., and E. R. Dorso, Niagara Falls,
(Jolf club guiding device. 2,520,287, Aug. 29.
I'lunkett. Roy J. : See —
Clem, Willis J., and Plunkett.
Plunkett, William i: , o,ikland, Calif. Condiment retainer
and sliaker. 2,514.416, July 11.
Plusje, Mathijs H. R. J., Beek, assignor to De Dlrectle
van de Staatsmijnen In Limburg, Heerlen, Netlieriands.
I'luorine removal process. 2,504,446, Apr. 18.
Plusje, Mathijs H. R. J., Beek, and W. van der Zalm,
Geleen, .assignors to De Directie van de Staaismijnen
in Limburg, Heerlen. Netherlands. Treatment of im-
pure calcium nitrate. 2.524,174. Oct. 3.
Plymouth Industrial I'roducts. Inc.. assignee: See —
Hagen. Roger 11.
IMywood Research Foundation, assignee: See —
Evans, Harold R., and Schubert.
Meiler. John G.. and Bollereiev.
Pneumalil Corporation, assignee : See —
Bechtler, Hans C.
Pneumatic Scale Corporation, Limited, asalgnee : See —
Berthelsen, Walter. i
Blackwell, Lawrence F.
Howard, Stanley R.
Howj.rd. Stanley R., and Vergobbl.
llultin. Oscar IL
Magnusson. Joseph.
Vergobbl, John G.
Vergobbl, Robert W.
Pneumatic Tool Sales & Itepair Co., Inc., assignee : See —
Muller, Alois.
Poage, Robert A., Perry, Mo. Hydraulic balancing system
for vehicle bodies. 2,505,256, Apr. 25.
Poage, Robert A., Ralls County, .Mo. I'iston and crank-
shaft connecting means for internal-combustion en-
gines. 2.513,514, July 4.
Poarch, Clifford C, assignee: See —
Chrastina, John.
Pocahontas Fuel Company Incorporated, assignee: See—
Julvan, Fred G., and Schweickart.
Poch WaNiemar J., .Mooresiown, N. J., assignor to Radio
Corporation of America. Telemetering system.
2.535,547. Dec. 26.
Pochapsky, Harry : See —
Schaefer, Ralph .\., Mohler, and Pochapsky.
Poche. John M., assignor to Higgins, Incornorated. New
Orleans, La. All purpose trailer. 2.502.024. Mar. 28.
Pocock Lvndall C, London. England, assignor, by mesne
assignments, to International Standard Electric (or-
poration. New York. N. Y. Moistureproof microphone.
2.521.744. Sept. 12.
Podanskv, Charles, assignee : See —
Hodson, William T. , • „, i ,, .»,„
Podell Howard L. Princeton, N. J.- Turnbuckle or the
like.' 2.533,894, Dec. 12.
I'o.lolak Walter assignor to Boyle Midway Inc.. Chicago,
111. Mop swab and making it. 2,522,691, Sept. 19.
Podolsk v. Leon, Pittstield. assignor to Sprague Electric
Company, North Adams, Mass. Electrical resistor and
high resistance carbon composition and resistance ele-
ment therefor. 2,495,199, Jan. 17.
Poe William A., assignor to Browne-Morse Company,
Muskegon, Mich. Snap-on drawer lock. 2,528.910,
Nov. 7.
Poelma. Jacob : See —
Gusdorf, Frederik H.. Poelma, and Kuperus.
Poer Charles E., l><>s Angeles, assignor, by mesne as-
signments, to R. A. Jacobus, Covina. Calif, optical
gauge. 2.510,479. June 6.
Poetsch, William C, assignor to Stewart-Warner Cor-
poration. <'hIcago, 111. Electric li<iuid level gauge.
2,508,290. May 10.
Pogany, Jolin W.. Port Townsend, Wash. Opening
oysters. 2.530,783, Nov. 21.
Pogorzelski. Roman J., assignor to D. R. Middleton and
S. M. Hanley, doing business as Power Equipment Com-
pany Detroit. Mich. Voltage regulator. 2.511,219,
June' 13.
Pogue, Charles N., Montreal, Quebec, Canada. Liquid
transferring apparatus. 2,495.905, Jan. 31.
Pogue, Robert B., West Orange, N. J., assignor to Ameri-
can Brake Shoe Company, New York, N. Y. Rim grip
brake. 2.527,072, Oct. 24.
Pohl, Alois M., and P. H. Herber. assignors to Excelsior
.Machine Companv, Reading. Pa. Beverage serving bar
unit. 2.497,6SM, Feb. 14.
Pohl. Herbert A. : See —
Elliott, Myron A., and Pohl.
568
INI)i:X UF PATENTS, 1950
I'obl Rnbprt. Birmingham. EnKlaml. assignor to Genpral
P'lfcrrio Tompanv. Dvnamof"le(>trlc machine commuta-
tion control nipfuls 'J.r.KV.'R^, July 25. „ ^ , ,
p.. hi \V;b!<wurth E , Los Anizclt-s, assijinor to Technicolor
Motii.n I'lctur^ C-rporatinn, Hollywood, Palif. Clne-
matuuraptiic snund-track printing. 2, 495, 821, Jan. 31.
I'nhl Wadswor-h K . Los Angeles. as.-<ign(.r toTechnicolor
Mii'ion I'imir" < 'orporation. HollywoDd. Calif. Line-
iiiatographlr inatfc printing. 2 .'3.'.;',70, Doc. 20.
Pohl. WaU.^r ^^ : Srt'-^
VicktTS. Harry F.. Herman, and rohl.
IN^hlniann. U;<har.l I'. l>a\.nport. I^^a, Sole stralghten-
.■r- ■' ,",•■' (;:;i; s>'pr ! it
Pohm. " George H.. Lorain, Ohio, a.^.signor to Lorain
Products rorporation. Ll-'Ctric control circuit.
2. .-.10, 784. Nov. 21.
T'..!i:>T. .Lis.-ph P . a-;>ii:nco: Nt't' —
Lindae. Wllliaiii H.
Puincar^, L<'on : See — -
DiHiiaTiMis, Ijiiil.^ P.. ai.d Polncar^.
Poindex'tT Wiliiani V. li. Rime, Ga. Automatic stop
for looin.s. 2..")0!,91->, Mar. 28.
Pi)inter, Riiberr W , assignee : See —
Ma< kle, Ahien W.
Poin'^T Robert W. PorMand. Oreg. Oscillating axle sua-
[..■nsiMU. 2.193.022. Jan :;
pniritf.r Uoh-rt W Portland. Oreg. Resilient oscillating
,xi.. susp-ii-ion. 2.4U.S.02:?. Jan, r^.
poi'i*. r Poh.rt U'.. Portland, or.'g. Dual beam vehicle
snsp.'n-:.m. 2,403.024, Jan. 3.
Pniu'iT Roh)ert W.. Portland. Oreg. Beam suspension
fur v.diicles. 2. 49."^, 02.-). Jan. 3.
Pointer Roh.Tt W.. Porfl.md, Oreg. Resilient suspension
for v.diicles. 2,403.O2r,. Jan. 3.
Poln-er Rob-Tt W , Portland. Orog. Brake mechanism.
2 o(il. -.:'*. Mar. 21. „ w, ,
P.dnt.T Rob-rt \\ . Portland. 'ir"g. Removable axle
spindle. 2..-01.-)70. Mar. 21. ^ , „, , , ,
p.iri"- liiM.s A Iiffroir. and W Rombach, Highland
Park -M"h -til K-mb.ieh assignor to said Poirler.
ii"l;.r m-i> \vrin-:.r li.iving carrying handle fixed to
pivoted support f'lr rollers. 2.49T.4CS. Feb. 14.
Poirler, Leonard R.. Stockton, and V. E. Provost, San
Frail' l-<co, ("alif. Food holding unit. 2,534,680,
Dec. 19.
I'oister. (Maronce E.. Sabetlia, Kans. Match dispenser.
2.407,.-i7i. F.l). 14
Poitras. Edward J.. Holliston, Mass. Thermostatic
pwitrh. 2.49r,917. Feb. 7.
Poltz. Herbert A. : See- -
Schiermeier. Knapel F., and Poltz.
Pokigo. Francis J. : Bee- —
Park Harold F.. and Pokigo.
Pokornv. Louis. Jr. : Ser~^
I'okornv. Louis and Louis. .1 r
Pokornv. Louis and Louis, Jr., Ronkonkoma. N. Y. Ad-
just^able sofa bed having shiftable frontboard. 2,r)05,989.
Mav 2
Pokras Harry, assiimor to Mer;t Products, Inc., Los An-
geles' Calif.' Sanding device. 2,533,619. Dec. 12.
Polaehek, Hut.''> 1».. assignee : See —
Shorit,-. Klls%vorth F.
P..l;i,^spk. Maurice, Brooklyn, X. Y Book match. 2,527,328,
1 irr. -4
Polil. Thomas H.. assignor to P.udv Furnace Company.
Dnwa-'.ie, .\lirh. .Mr feeding and cooled furnace front
-tiuoture. J..-):' 1.344. Nov. 21.
Polak. .losei'h (i.. P.ethleheni. Pa. Mortar mixer.
2 527.701, Oct. 3L
Polan. Alvin F., Baltimore, Md. Circular steaming unit
for umbrellas. 2,r..",4,S31, Dec. 19.
Polanro. Nicholas. Miami. Fla. Camera diaphragm op-
eratine rittarhnient. 2.490.408. Feb. 7.
Polind. Frank F.. assiL-nor lo Revere Copper and Bras?
Incorporated. Rome. N. Y. A[iparatiis for melting and
t-e ifi;i- nv tal. 2..-10.n?,2 June 0,
Poland. Lloyd L.. Boston. Mass. Driving mechanism for
laundry machinery. 2.509.939. May 30.
Pol.ird, J. an. Saint-Germain En-Laye. assignor to Soclete
.Anonyriie dite ■ Coiupagnie Electro-Mecaniqxie. Paris,
France Mi chine for inserting coils in electric stators.
2 r.or,.]7r?, May 2.
I'olaroiil Corporation, assignee: See —
Amon. William F.. Jr.
-fnion, William F.. Jr., and Blout.
P.ache'der. .Mhert J.
Barnfelli. Charles A.
Barnes, .\rthur
Blake, Rob.'rt P.
Bl..ut Klkan P., ind Anion.
C'ooppr, !>extp;- P., .Ir. I
Fairhank. Murry N
Fairb.ank. >Pirrv \.. .and Whittier.
(lannon. Millard T '
(ire.!!'; 1 jh Jehii. Pinkham, and Tomer.
Grey. T»i\:d .S.
Hynian. M.ark. Jr . .'.nd West.
Land. Fdwin IT.
Land. Kdwln H . C;irl>one. and Carrier.
Peltz, (rordon .M.. and Ivins.
Pinkham. Vew.l! W.
Rvan. William H.
WolfT. Otto E I
\Voo(iuard. Rr>ber' P. . and Doering. |
Polcar. Marguerite, Rome, Ohio. Egg separator.
2,523,777. Sept. 26.
Polen, Percy B., assignor to The Vlsking Corporation.
Chicago. 111. Halogenated nliroalkane sullonateB and
making same. 2.521.307. Sept. 5.
Polevltzky. Igor B.. Miami, Fla. Air sterilizer and lamp.
2,500.007. Mar. 7.
Pollcoff. William, Wllkes-Barre, Pa. Eye molding ap-
paratus for contact lenses. 2,501.190. Mar. 21.
Polidor, Edwartl C. : See —
De Boer, Willis, Betts, and Polidor.
Pollncovsky. Jack, assignor to Latama Cutlery, Inc.. New
York. N. Y. Shears. 2,504.447, .Apr. 1«
Polisena. Bernardo, Stockton, Calif Article gathering
apparatus. 2.515.960, July 18.
Polite. R. I., assignee : See —
Cook. Charles J. ^ ,- u
Polltzer. Alfred, (leveland.^hio. assignor to Oscar Kohorn
& Co. Ltd., New York, N. Y. Treatment of vi
scose yarn.
Lipstick and the like.
2..501,090. Mar. 21
Polit/er, Eugene J.. Paris, France.
2.514.9r.9. July 11. . , .
Polltzer Willlarn. Le Perreux. France. Amplifying ar-
rangement for self synchronizing transmission systems.
2.521,994. Sept. 12.
Polivka. John N. : See~~
Graham. .Maurice 11., and Polivka.
Schwelso, Clifford C, and Polivka.
Polivka. Rudolph : See —
Dlekmann. Daniel J., and Polivka.
Polk Development Company (not incorporated), Hie. as-
signee : See —
Polk. Ralph. Sr.. and Ralph. Jr.
Polk. Gilbert C. Detroit, assignor to American Blow-
er Corporation. Dearborn. Mich. Dust collector.
2,515.894. July 18. . . r,,
Polk Gilbert C. Detroit, assignor to American Blower
Co'rporation, Dearborn. Mich. Cooling means lor axial
fans. 2.518.815, Aug. 15. „. „ , . ^
Polk Louis F.. assignor to The Sheffield Corporation,
Davton Ohio. Size gauging device. 2.497. 23t!. Feb. 14.
Polk " Ivouis F.. assignor to The Sheflield Corporation,
Dayton. Ohio. Protecting, measuring, and gauging
device. 2.508.797, May 23.
Polk. Ralph. Jr : See—
Polk. Ralph. Sr., and Ralph, Jr.
Polk Rali)h. Sr.. and R. Polk. Jr.. assignors to The Polk
Development Company (not incorporated). Tampa, Fla.
Citrus fruit juicer. 2.533.1,H9. I>ec. 5.
Polkosnik. Bernard L.. Bridgeport, Conn., assignor to
General Hardware Mfg. Co. Inc., New York. N. \.
Dowelling jig. 2. 522. 40(). Sept. 12.
Pollack, Jacob E., Dumlalk. Md. Cigarette package ejector
and nioisteupr. 2.497.027, Feb. 14.
Pollak Abraham. Llnflcld. Pa. Cellar-draining pu.n,-.
2.525.370. Oct. 10. ^ ^,
Pollak. Arthur, and 11. P. Johnston, r'harleston. S. C.
assignors to West Virginia Pulp and Paj>er Company.
New York, N. Y. Purification of abietic acid. 2,510.75o.
June 0.
Pollak, Joseph. Corporation, assignee : See —
Ilasselbaum. Oscar IL
Pollak. Manfred J.. Chicago. 111. Ice cube loo.senlng
device. 2.508.123. May 10.
Pollak. Peter I. : See—
Zemer. Frnst, and Pollak.
Pollak Richard B. Maywood. Calif. Counterliverinu
agent in red lead paint. 2.526,771, Oct. 24.
Pollanl. Ernest, assignee: See —
Ecklund. Joseph E
Pollard. Ernest C. Welcome, assignor to Super Six Mtg.
Inc Minneapolis, Minn. Wagon hoist. 2,508.537,
Mav 23.
Pollard. Ernest T., Rldgway. assignor to Elliott Com-
pany, Jeannette, I*a. Electric generator. 2,502,669,
Pollitz Harold C . assignr)r to Iowa Manufacturing Com-
pany. Cedar Rapids. Iowa. Portable mixing plant.
2.493.898. Jan. 10.
Pollock. Albert E.. New York. N. Y. List finder. 2.521.407.
Sept. 5.
Pollock. Herbert C. : See —
Langmuir. Robert V., Pollock, and Wcstendorp.
Pollock. Latham : See —
Wilson Fldon M.. and Pollock.
Pollock. Latham, assignor to CPntury Engineering Com-
pany. Los Angeles. Calif. Motion picture camera ac-
cessory for making titles and special effects. 2,505,990,
May 2
Pollock Mark, and E. Zerner, assignors to Sun Chemical
Corporation. New York. N. Y. Materials for imnarting
water repellency to textile materials and producing and
using the .same. 2.493:360, Jan. 3
Pollock Martin S.. New York, N. Y. Telephone Index
device. 2 -.24.209. Oct. 3.
Pollock. Miriam S. and M. P.. Brookllne. Mass. Edu-
cational flag. 2.529.628. Nov. 14.
Pollock. Morris P. : See —
Pollock. Miriam S. and M. P.
Pollock. Roliert. North Wemblev. assignor to Masteradlo
Limited. Watford. England. Vibrator-operated electric
power converting apparatus. 2.518.061, Aug. 8.
Pollopas Patents Limited, assignee : See —
Montrose-Oster, Louis E. W'.
LIST UF I'ATKNTEES
569
Pollux Trust, assignee : iSee —
Milllir. Jeanette,
Polly, Orville L.. Long Beach, ussignor to Union Oil Com-
pany of Calif orula, Los Angeles, Calif. Production ef
succinic acid. 2.533,020. Dec. 12.
Polben, Blanche li., assignee: See —
Polseii, Samuel D., and Nelson.
Polscu. Samuel 1)., and S. H. Nelson, assignor to one-fourth
to B. H. Polseu, one-fourth to M. P. Nelson, one-fourth
to .said S. 11. Nelbou, and oue-tourtli to N. H. Nebou,
Bridgeport, Conu. Machine for making coUapisible aud
eApan.sible tubes. 2.508,798. May 23.
Poison, Ueginahl A.. Flixtuu. Manchester, and C. Dannatt,
ll.ile. assignors to Metropolitau-Vickers Electrical Coui-
{laiiy Limited. London. England. Power-driven align-
ing mechanism control system dependent upon a time
derivative of the (lispluceuifut. 2,i>33.U42, Dee. 5.
Pultoruk, Einil J., Souierville. N. J., assignor to Johns-
Manville Corporation, New York, N. Y. Ring packing
ami making the B;ime. 2,.j33,742. Dec. 12.
PolydurMtl, W ladimir J., Gleucoe. 111. Very high frequency
variable inductor. 2,518,930, Aug. 15.
Pol\e, William R., River Edge, assignor to Bendlx Avia-
tion Corporation, Teterboro. N. J. Electric resistor con-
trol device. 2,525,179. Oct. 10.
Polymer Corporation, The, assignee : See —
Stott, Louis L.
Polynierlsable I'roducts Limited, assignee : See —
Bergmaiin, Ernst.
Weizmann, Charles.
Polymerization Process Corporation, The, assignee : See —
Hughes, Everett C, and Stine.
Layng, Edwin T.
Polytechnic Institute of Brooklyn, assignee : See —
1 lolienstein, Walter 1'.
Johnson, Stanley A., and Schleuning. ,
Weber, Ernst, and Griemsmanu.
Welier, JOrnst and Johnson.
Polzin. .Marvin U. : See —
Jonard, Howard A., and Polzin.
Pomatico, Tliumas C. : See^
De Vinceut, Michael J., and Pomatico.
Ponieiance, Elsie, administratrix : See —
Ponieiance, Sanaiel A.
Pomerance, Samuel A., deceased. Hem{)stead. N. Y. ; E.
Poiiierauce. administratrix of said S. A. I'omerance.
Awiil.iiie lianuer. 2.r)20.0.'i5. Aug. 22.
I'omerantz, A. & Company, assignee : See —
Neal, Ray L.
I'oineraui/,. .Martiu A., Philadelphia, I'a. Thermionic
electron emitter. 2.501.089, .Mar. 21.
Pomernacki, Valerius, Chicago, ill. Automobile foot-
pedal saiety cojiuol. 2.514,414, July 11.
I'oin6s, Carlos E., Chicago, III. Apparatus for investing
under vacuum dental wax patterns or any other type
of pattern. 2.5ti7.SU7. .May Itt.
Pomykala, Edmund S., U. S. Navy. Underground storage
tank. 2,531.742. Nov. 28.
Poucelet, (iaetan A., Brussels Ixelles, Belgium, assignor
to (■'. C. G. Klein. Weert, Netherlands. Extrusion press.
2,5r!.-,,S(i.'-,. Iiec. 20.
Poncv, George W., Jackson Heights, .N. Y. Drinking
tumbler for children. 2,509,275, May 3U.
Pond, P.eitiani P., Longmeadow, E. E. Vincent, and W. U.
De Laiicey. assignors to iinglneering Products, Inc.,
Springfield. Mass. Fluid pump. 2.510,589. July 25.
Pond, Charles P., Dallas, Tex. Apparatus for teaching
acrobatics. 2.490.748. j'eb. 7.
Pond. Chester C. Melrose Park, assignor to The Inter-
ational Electronics Company. Philadelphia. Pa. Equal-
izer for supporting magnetic recording and erasing
heads. 2,530.029, Nov. 14.
Pond, Gervis A., Whitman, assignor to Ball Square Manu-
facturing Corp., SomervlUe, .Mass. Imprinting ma-
chine. 2.527,030. Oct. 24.
Pond. Harold W.. Elyria, Ohio. Golf training device.
2.52« ()77. Oct. 31.
Pond Lily Company, The, assignee : See —
Edelstein. Oscar.
Pond. William B. : See —
Carroll, Fred M.. Bakelaar, and Pond.
Pond. William B., Arcadia, assignor to Transresearch of
California, Pasadena, Calif. X-ray radiation time re-
corder an(l controller. 2,528,545, Nov. 7.
Ponstingl. John C. : >sec —
Hanna. Raymon P.. and Ponstingl.
I'onsv. Louis E. : See —
Bessifere, Pierre E., and Ponsy.
Ponte. Maurice: Se<--
Dauvillier. Alexandre, and I'onte.
Ortusi. .Autoine J., and Ponte.
Ponte. Maurice, and A. J. Ortusi. Paris. France, assignors
to Compagnie (Jenerale de Telegraphic Sans Fil. Direct
modulation of an ultra-short wave transmitter.
2,518.371, Aug. 8.
Pontecorvo, Bruno, Montreal, Quebe?, Canada, assignor to
Well Surveys, Incorporated, Tulsa, Okla. (Jeophyslcal
prospecting. 2,508.772 May 23.
Pontecorvo. Paul J. : See —
Sprague. Rot>ert M.. and Pontecorvo.
Pontius. Frank E.. Los .Angeles. Calif., assignor to Radio
Corporation of .America. Multiple magnetic head
mount. 2.530,584, Nov. 21.
Pontius, George W., Ill, South Bend, Ind. Brake pres-
sure selector device. 2,526,908, Oct. 24.
i'untius, John C. : See —
Cole. Dana W., Gull. Pontius, and Rug. ^ ^ ^ ,„,
Ponty, Carleton F., Durham. N. C. Joint. 2,520,221,
Aug. 29.
Pool, John E., Washington. D. C. Mine clearing snake.
2,511,005, June 13. .„ „. .
Pool, Ralph T.. Toledo, Ohio. Collating board. 2.520,854,
Aug. 29.
I'ool, Stephen C. assignor to Eastman Kodak Company,
Rochester, N. Y. Silver recovery. 2,507.175. .May 9.
Pool, Stuart D., and G. W. Pearson, Moline. 111., as-
signors to International Harvester Company. Pickup
attachment for harvesters. 2.513.900. July 4.
Pool. William, and E. J. Upton, Spondon. near Derby,
England, assignors to Celanese Corporation of .America.
Production of artilicial materials. 2.517.711, Aug. 8.
Poole, Arthur B., llarwintou, and P. H. Morganson. as-
signors to The William L. Gilbert Clock Corporation,
Winsted, Conn. Automatic electric toaster and the like.
2,532.509, Dec. 5.
Poole. Donald C. E. : See —
Wil.-ion. Walter D., and Poole.
Poole, Douglas L. : See —
I'inardi. Charles P., and Poole.
Poole, Foster M. : See —
Gaumer, John F., and Poole.
Poole, Harry P. : Set —
.McConnell, Nealy C Mlms, Poole, and Lanier.
Poole, Henry G., and S. F. llavltz. Salt Lake City. Utah.
and K. C. Dean Bamberg. Germany, assignors to the
United States of America as represented by the Secre-
tary of the Interior. Nickel recovery. 2,520,958,
Poole, James P., State College, assignor to Brockway Glass
Co., Inc., Brockway, Pa. Glass sand treatment.
2.523.990. Sept. 20.
Poole, Lloyd C, Lakewood, Ohio, assignor to Westing-
house Electric Corporation. East Pittsburgh. Pa. Reg-
ister regulator for printing presses. 2.497.909. l-'eb. 21.
Poole, Sam, Newark. N. J., and N. R. Kolansky, Brooklyn,
N. Y. Sanitary receptacle. 2,527,449, Oct. 24.
Poor & Company, assignee: See —
Bates, Sidney E.
Chester, .Allan E.
Chester. Allan E.. and Relslnger.
Hamilton. Perry 11.
McLaughlin. Richard .A.
Moore, (leorge L., and Steele.
Moore, Philip W.. Jr.
Thonger. Tliurland (J. .., , , »•
Poor. Edward N., Stamford, and C. G. Landes. New
Canaan. Conn., assignors to .American Cyanamid Com-
pany, -New York, N. Y. Color stabilized rosin size,
2.502.883, Apr. 4. ^ ^ x .. x-
Poor, Edward N., Stamford, and C. G. Landes, New
Canaan, Conn., assignors to American Cyanamid Com-
panv. New York, N. Y. Color stabilized rosin size.
2.502.884. Apr. 4. , , . . , ,^.
Poor, Henry I.. La Fayette. Ind.. assignor of one-fourth
to J. 1*. Sampson, Santa Monica. Calif. Apparatus for
the treatment of intermittent claudication. 2,;j28,843,
Nov. 7.
Poor Henry I., West Lafayette. Ind.. assignor of one-
quarter to J. P. Sampson. Santa Monica, Calif. Thera-
peutic apparatus. 2.533,504, Dec. 12.
Pope Claude E.. Oakland. Calif. Apparatus and method
for locating pipes. 2,521.745. Sept. 12.
Pope, James K., Pleasant Ridge, Mich. Air gun projectile
holder. 2,505,428, Apr. 25. ^ ^. .
Pope. William H.. Winston-.^alem, N. C. Combination
flashliglit. evepiece. and headgear. 2.531,585. Nov. 22.
Pope. Winslow B.. Detroit, Mich., assignor, by mesne
assignments, to the United States of America as repre-
sented by the Secretary of War. Jet-adjusting means.
2,503,684. Apr. 11. '„ ^
Pophal. Eric G., St. Pauls. N. C. Temperature controlled
seat structure. 2.521.091. Sept. 5.
Popky. Louis L. : See —
Schmidt. Joseph J., and Popky.
Popowich. .Nicholas J.. Jersey City, N. J. Thumb turn
button. 2.507.932. May 16.
Popp. .Arthur M.. Snyder, assignor to Pierce Renewable
Fuses. Inc., Buffalo, N. Y. Electric fuse. 2,502,747.
Apr. 4. . , », ^,,,,
Popp, Rudolf, and M. C. Carlson, assignors to Mc<.lll
Manufacturing Company, Inc., Valparaiso. Ind. Pro-
tector for vaporproof lamps. 2.514.104. Julv 4.
Popper. Otto, and G. K, Melvill. Johannesburg. Transvaal.
Union of South Africa, said .Melvill assignor to said
Popper. Apparatus for making intravaginal packs.
2,495,420. Jan. 24.
Poitpie, .Alfred J., San Francisco, Calif., assignor of one-
fifteenth to W. G. Popide. one-fifteenth to J. IL Pop-
pie, Victor, Mont., one-fifteenth to M. D. Kellogg and
two-fifteenths to R. F. Poppie. San Francisco. Calif.
Sugar beet pickup machine. 2,535,598, Dec. 26.
Poppie, John H.. assignee : See —
Popple, Alfred J.
Poppie, Ruth F.. assignee: See —
Poppie. -Alfred J.
Poppie, Wllford G., assignee : See —
Poppie, Alfred J.
K
INDEX OF PATENTS, 1950
^o^^;^'a Freiieri( k B , assignor to Flexlbox Limited, Man-
chcsttT ?:nKland. M^'nhanical seal. Re. 23,189. Jan. 10.
VoTizt'^. Nind.ir, N-wnk N ,1., and J. T. Hoftan. New
Orl.ans. La., sa 1 H trail as.-i^-iMr to said Porges.
rianiin-'T.r. L>,4:ir).i;7ri, .iaii - 1
I'oritz. Nathan, 15rooklyii. N. V. Kducational device.
2.."0'5.L30, .Apr. 4
rorurt'l Corporation, assignee: See —
Uf Irn'inaiin. IL-lnz.
La Land-'. William A.. Jr.
Porrt'ca, .Ni' tiolas M. : Scr--
.MifatiM. An'oiiio, and I'orr.ia.
Porrltt. Cyril P. D., assignor to K. K. Whitehead &
I'.rotliers Limiled. (Jiftiiti. id, Uf-ar Ohiiiam, England.
Mauuf.ietur.- of felte<l material. 2,508.9G8, May 23.
Porro, Frank, Joliet, 111. Kethreading tool. 2,508.29 1.
May If..
Porschf. Jules D. : See —
SifTerd. Robert H., and Porsche.
I'ort. Frederick J., Jr. : See — I
Nelson. .lames A., and Port. I *
Port. Fr."<ltTick J,. Jr., Chicago. G. \V. Kamin, Lomb.ird,
and A. Z.altzman. assignors to Criliben and Sexton Com-
pany. Chlcauo. 111. Oven door with transparent panel.
•2.',\4.',UU. .Jiilv 1 1.
Port. Richard A., Decatur, Oa.. assignor, by mesne as-
signments, to International Paper Company, New York,
N V Bag closure. 2..'')27.073. Oct. 24.
I'.rr, Richard A., Decatur, Oa., assignor, by mesne as-
signments, to Internatl mal Paper Company, New York,
N. Y. Bag closure. 2,527.074. Oct. 24.
Portable Indiistrie.s. Inc., assignee: See —
Temple, Stanley A.
Porttdhi. Cfledonio V., Barcelona. Spain. Starter switch
for >plit pliasf motors 2."il 1.7;»9. June F?.
Portfous. William K.. St. Margarets, assignor of fifteen
one tiundn-dili to Towlcr & Sons Limited. London. Eng
land. Control system for regulating the rate of How
of liiinids or other materials cajtable of flowing.
2..")2 1,.".4n. Oct. ."..
Porter, Archie B., Hewlett, N Y . assignor to Xopco
<"hemical Company, Harrison. N. J. Extraction of un-
•^aponitiables from wool grt^ase. 2.409,877. Mar. 7.
PortiT Cable Mailiine Company, assignee: .See —
Emmons, Artliur N.
Ijiunons. .\rthur N., and Enlund.
Zasadnv. Pi'tfr and Z.
Porter. <ari W.. Alpxandria, Va. Foldable roasting spit.
2.r.3.")..'.4 8. Dec. 26.
Port<T, Charl.s A.. Chicaco, and M. ^L Marisic, North
field, assignors to The Pure Oil (^ompany. Chicago, Ill.e
Sulfur vaporiz.ition. 2..'>n.S.202, .May KL ^
Porter, Charles A., West Caldwell, assicnor to Resistoflex
Corporation, Belleville, N. J. Polyvinyl alcohol com-
positions containing corrosion inhibitor. 2,f)31,700.
Nov. 28.
Porter, Daryl W., and O. F. Roehlir, Zan<-sville. Ohio;
said Porter assiirnor tr> said RoidiU-r. I'osthole digger.
_' 4!i.1.2''.l. Jan. "
Porter. Donald A., and E. E. Shelden. Douglas. Wyo.
El.rtrii'al contact for conviyintr ligtiting current to
lamps on a tiltable truck body when the bodjf is in the
l.iwered position. 2,.^)26.501, Oct. 17.
l''.r!>'r. l.dw.ird I'. .Ir. : Sre —
Davis. Pearl D.. and Porter, Jr.
r rter. Frank, Morristown. and J. N. Cosby, Morris Plains,
-V. J., assignors to .Allied Chemical & Dye Corporation,
Now York. N. Y. Purifying crude acetophenone.
■J.. '507.048. May 9.
porter. Frank. .Morristown. M. Krchak, Jr.. and J. N.
Cosbv. Morris Plains. N. J., assiunors to Allied Chem-
ical it Dve Corporation. New York, .\. Y. Production
of nitrilev. -J .'10 r.o.-,. .Tune C.
Porter. Frank. Morristown. N. J., M. Bumpus. Madison,
Wis., and J. N. Cosbv, .Morristown, N. J., assicnors to
.\l!ie<l Chemical & Dye Corjioration, New York, N. Y.
Preparation of pyridine carhoxylic acids. 2,513,251.
June 27.
Porter. Frank R., Crown I'oint. Ind., assignor, by mesne
assiirnments. to G. N. Hibben, Chicago, 111., as trustee.
I'nameled article. 2,40.-),7«2, Jan. 31.
P-rter, Frank R.. Crown Point. Ind., assignor to G. N.
llilihen. Chicago, III., as trustee. Enameled articles
•J.4".>.').*<r',7. Jan. 31.
I' irter. Carrett IT. : .'^'ee — •
Kvans. Edmund .\., and Porter.
Porte-- Cil.n IL, Santa Ana, Calif. B;ill operated climb-
iT-_- 'Mv 'J }<).'. !»Si:, .Tan. 31.
Porter. H. I\.. Inc.. assicnee : See —
Oeddes, .Tohn W".
c. ,ld,s. John W., and Tibbetts.
I'.r-r. Ilallie. assisrnor to Marshall Crummie, Chicagoi,
11!. SiLrnal !ii:lit projection device. 2.500,201. Mar.
14
I'Mrt.r. Harold M.. nsslirnor to The MitchelTyler Com-
panv. Hacrer^town. Md. Micro.scope auxiliary stage witli
electrodes. 2.498,220, Feb. 21.
P rfer, Harrv F.. Elkins Park, Pa. Magnetic trans-
durins: head, il .")23,.'iir), Sept. 20.
Porter. Henry IL, Chicago, Hi., assisrnor to the United
.^r.ites of America as represetiied by the Secret.ary of
rhe Naw. .\p[iarafus for determining conditions with-
in a ;:un'barrpl 2,517,133. Aug. 1.
Porter. Homer, National <'ity. Calif,
ing means. 2..'>28.7n7. .Nov. 7.
Brake shoe anchor-
Vent structure for
Lobl Manufacturing
Cord type electric switch.
Recoil reducer.
Chelsea.
501,737.
carried seed
31.
2,523,232,
Porter, James, New Cumberland, W. \ a. Glazing knife.
2,.^i2S,911, Nov. 7.
Porter. John L., Palo Alto, Calif., assignor to Kaiser
Aluminum & Chemical Corporation. Production of
magnesium phthalocyanine. 2,502,748, Apr. 4.
Porter, Jolin M., Fort .Myers, Fla. Spark plug gap tester.
2.517.237, Aug. 1.
Porter. Louis .M., Indepen<lence, Mo,
incubatoi-s. J,.">21,:!08. Sept. 5.
Porter, .Mahadni K., assignor to The
Company, Middlelioro. .Mass.
2„"1(»4,873, Apr. 18.
Porter. Oscar S. : See —
Loewer. Henry F.. and Porter.
Porter. Percy L., assignee : 6'ec —
Armstrong, .Arthur D.
Porter, Percy L., Hayward, Calif
2,522,192, Ser)t. 12.
Porter. Ralph W.. Jr.. Cambridge, and C. M. Jones,
.Ma.S3. Solution for plating metals with gold. 2
Mar. 28.
Porter. Itobert P.. Pierre, S. Dak. .Automatic windrow
trip for self-dump rakes. 2.502,27t», Mar. 28.
Porter, Sidney C, Newell, W. Va. Nesting metal pallet.
2,503,562, Apr. 11.
Porter, Wellington W., Junius, N. Y. Pea harvester and
loading macliine. 2,524.077, Oct. 3.
Porter, William E., Tacoma, Wash. Hand
and fertilizer spreader. 2,495,906, Jan.
Porter. William L. : Sre —
Couch. James F., Krewson. and Porter.
Couch, James F., Naghski, and Porter.
Krewson, Charles F., Naghski, and Porter.
Portlock. Miles F.. Jr. : /^Ve —
<'.illiam. Fenton O., Jr., Portlock. Jr., and Branch.
Portmann, Milton C, Jr., and W. J. Wagner, assignors
to The Wagner-Port mann Company, Cleveland, Ohic
Apparatus for molding or casting articles. 2,.")10,710,
June (i.
Port now, Moris. New York. N. Y. Truss.
Sept. 19.
Portnov Garment Company, assignee : See —
Senter, Lloyd W.
Porvasnik, John -A., Westlake, assignor to The Harshaw
Chemical Company, Elyria, Ohio. Preparing basic salt
compositions. 2,493,262, Jan. 3. ,
Porzer, Raii)h E. : .S'ce — |
Baruch, Alan P., and Porzer.
Jackson. William W.. and Porzer
Posada Victor M., San Salvador, Ei Salvador. Hand
feeder for soldering irons. 2,510,518, June 0.
Posch, August. Pittsburgh. Pa. Replaceable holder for
caster sockets. 2,532.937. Dec. 5.
Poschen, J\ilius P., East Brookline. Pa. Metal weatlier
stripping. 2.519.977. Aug. 22.
Posen Sam assignor to Beltone Hearing Aid Co.. Chicago.
Ill Wearable electronic hearing aid having the ampli-
fier and the batteries contained in a comimm casing.
Re. 23.203, Mar. 7.
Posen, Sam, and II. E. Hanson, assignors, liy mesne as-
signments to Beltone Hearing Aid Co., Chicago, HI.
Wearable electronic hearing aid having a unitary casing
for the batteries and the amplifier. 2,495,476, Jan. 24.
Posen, Sam, and H. E. Hansen, assignors to Beltone Hear-
ing Aid Co.. Chicago, III. Hearing aid chassis.
2.495,546. Jan. 24.
Posey William T., Schenectady, N. Y., .isslirnor to (.eneral
Electric Company. Metal envelope tdectric discharge
deyice. 2,499.197. Feb. 28.
Poskin. Irvln C. Los Angeles. Calif. Combination leg and
catch for davenports. 2,494.105, Jan. 10.
Poskin Irvln C. Los Angeles. Calif. Combination adjust-
able back and bed chair. 2,515,201. July 18. ,
Poslu.snv. John, Chicago. III. Eye training device.
2,505,"340. Apr. 25.
Posnanskv, Karl W.. Stamford, Conn. Preparinc solu-
tions of solid vulcanized oils. 2.523 440. Sept. 20.
Posner. Kurt, London, England, now by change of name
J. K. Power. Method and appartus for manufacturing
containers. 2.503.171. Apr. 4.
Pnss, Harvey. St. Mattliews, Ky., a<sii:nor to Curtiss-
Wriuht Co'ri>or.ition. PatchiiiL'. 2.512.40!t, June 20.
Posson, Chester A., Chicago, 111. Cylindrical slide rule.
2,526.408. Oct. 17.
Post .Abraham, and J. Goldstein. Brooklyn, N. 1
for roller skates. 2.510.044. July 25.
Post, Ernest R., Washington, D. C. Pin inserting de
vice. 2,510.137, June 6.
Post. Frank P... Denver, Colo.
2.504.727. Apr. 18.
Post. fJeorge B., Great Neck. N. Y
ing means for boats. 2.530.840.
Postell. Archie. Sherman Oaks. Calif.
of slieets. 2.500.408, Mar. 14.
Posten. Samuel : See —
Brady. James M.
Poster Products. Inc., assignee : f^ee —
Nielsen. John V.
Posthumus. Klaas, Eindhoven. Netherlands, assignor, b.v
mesne assignments, to Hartford National Bank and
Trust Company. Hartford. Conn., as trustee. Antenna
system. 2.494.19S, Jan. 10.
Toe clip
Mixer bowl cover.
Hoisting and launch-
No v. 21.
Holder for a stack
LIST OF PATK.NTIOES
) i
Posthumus, Klaas, Eindhoven. Netherlands, assignor to
Hartford National Bank ami Trust Company, Hart-
ford, Conn., as trustee. Circuit for converting a volt-
dge of given shape Into a voltage of different shape.
2.500.803, -Mar. 14.
Posthumus. Klaas, Eindlioven, Netherlands, assignor to
Hartford National Bank and Trust Company. Hartford.
Conn., as trustee. Receiver for pulse modulated waves.
2,507.176, May 9.
Postliuinus, Klaas, Eindhoven, Netherlano.^. assignor to
Hartford National linnk and Trust Company, Hartfonl,
Conn., as trustee. Multiples pulse distributing system.
2,508,.538, May 23.
Posthumus, Klaas, Eindhoven, Netherlands, assignor, by
mesne assignments, to Hartford National Bank and
Trust Company, Hartford, Conn., as trustee. Radiating
termination for a rhombic antenna. 2,517,238. Aug. 1.
Posthumus, Klaas. Eindhoven, .Netlieilands. assignor, by
mesne assignments, to Hartford National Bank and
Trust Company, Hartford. Conn., as trustee. Device
comprising a magnetron tube. 2.525,721. Oct. 10.
Posthumus. Klaas, Eindhoven. .Netherlands, assignor, by
mesne assignments, to Hartford National Hank and
Trust Company. Hartford, Conn., as trustee. Traiismlt-
tlng device. 2,534.024, Dec. 19.
Postma. Frank, Paterson, N. J. Typewriter line scribing
device. 2,494,056. Jan. 10.
Posz. Robert M., Glendale, Calif.
2,529,350, Nov. 7.
Posznlcki. Frank, as.signee : See —
Barde^a, ,losepli,
Potdevin Machine Company, assignee
Bechle, Rudolph P.
Richmond. Rot).rt L.
Potstada, (leorge. Oakland. Calif. ; M.
tratrlx of said <;. Potstada,
shears. 2,493.090, Jan. 3.
Potstada. Magdalena, administratrix
I'otstada, George.
Potter. Charles P., Toronto, Ontario. Canada. Calendar
charactere<i slide type. 2,499.329. Fob. 28.
Potter. David M.. Plainftcld. N. J. Nutcracker.
2,523,997, Sept. 2(1.
Potter, Earl F. : Sec —
Williams. Kenneth T.. .ind Potter.
Potter. Edward, and J. J. Runstein, Portland, Oreg. Clip
board for handcarts. 2.523..590. Sept. 26.
Potter, Elbert R., assignor of one-half to N. E. Drabb, San
Francisco, Calif. Hair drier. 2.49<i,232, Jan. 31.
deceased.
See
Folding bed rest.
See-
Potstada, admlnis-
Alr operated
Montreal, Quebec. Canada.
c<mstructlon for handbags.
Counting and batching
N. Y. Trigger circuit.
Pottel. Irving B. and W.,
End and bottom wall
2,517,923. Aug. 8.
Pottel. William : Sec—
Pottel. Irving B. and W.
Potter, James A.. Rutherford, N. J , assignor to Bell Tele-
phone Laboratories, Incorporated, New York, .\. V.
Current supply apparatus. 2.510.799. July 25.
Potter, John F.. and M. D. Rigterink. Summit, N. J., as-
signors to Bell Telephone Laboratories, Incorporated,
New York, N. Y. Method and composition for making
ceramic articles. 2.519,280, Aug. 15.
Potter, John J. : See-^
Wheatley, Ernest, and Potter.
Potter. John T., .New York, N. Y. Electronic totalizer.
2,523,.') 10, Sept 20.
Potter, John T., .New York, N. Y,
device. 2.523.517. Sept. 20.
Potter. John T., Sands Point,
2,512,750, June 27.
Potter, John W., Byron, III. Tractor hitch. 2,523.591,
Sept. 20.
Potter, Ralph K. : See —
Barney, Il.irold L., Peterson, Potter, and Sears.
Potter, Ralph K., .Morristown, N. J., assignor to Bell Tele-
phone Laboratories, Incorporate<l, New York, N. Y.
Visual representation of complex waves. 2,500,431,
Mar. 14.
Potter, R.ilph K.. Morristown, N. J., assignor to Bell Tele-
phone Labortorles, Incorporated, New York. N, Y. Mag-
netic transducins; system. 2.531,<'>42, .Nov. 28.
Potter, Ralph K., Morristown, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Aisualizatinn of complex waves. 2,532,731, Dec. 5.
Pottharst, John E.. Jr., New Orle.tns, La. Evaporator.
2.509.108. May 23.
Pottle, R.ilph K., assignor to -American Can Company.
New York, N. Y. .Apparatus for lining can ends
2,510,908, Au-. 1. '
Pottmever, Edward W,, assignor to Blaw-Knox Company,
Pittsburgh. Pa. Reversing valve. 2,525.820, Oct. 17.
Potts, Clarence P.. Macon, as-signor to Safety Tire Gauge,
Inc., -Atlanta, Ga. Tire pressure gauge. 2.529,813.
Nov. 14.
Potts. Clarence P., Macon, Ga.. S. E. Ellerbe, Dotham.
Ala., and R. A. Hall, Chamblee, assignors to Safety
Tire (iauge. Inc., .Atlanta, Ga. Electric pressure de-
vice. 2.510,785, June 0.
Potts. Herbert J., Pelham Manor, assignor to .Alexander
Smith & Sons Carpet Company, Yonkers. N. Y. Traveler
for ring twisters. 2.520,471, -Aug. 29.
Potts, Lawrence D., Kenmore, N. Y.. assignor to The
Linde .Air Products Company. Fluid balancing mea^3.
2,502,173. Mar. 28.
Potts, Louis M., deceased, by M. W. C. I'otts. executrix,
Evanston, assignor to Teletype Corporation, Chicago,
111. Audible telephonic line identification. 2,499,770,
-Mar. 7.
Potts, Louis M., deceased, by M. W. C. Potts, executrix,
Evanston, assignor to Teletype Corporation, Chicago,
III. .Mechanical ciphering unit. 2,504,044, Apr. 11.
Potts, Louis M., deceased, by M. W. C. Potts, executrix,
Evanston, assignor to Teletype Corporation, Chicago.
111. Synchronizing unit. 2.505,722, Apr. 25.
Potts, Louis M., deceased, Evanston, III., by M. W. C.
Potts, executrix, Evanston, assignor to Teletype Cor-
poration, Chicago, in. Error detecting code system.
2,512,038. June 20.
Potts, Louis M., deceased, by M. \V. C. Potts, executrix,
Evanston. assignor to Teletype Corporation, Chicago.
111. Mechanical chain linkage system for mechanical
ciphering units. 2.522,461. Sept. 12.
Potts. Louis M., deceased, by M. W. C. Potts, executrix.
Evanston, assignor to Teletype Corporation, Chicago.
111. Combined telephone and telegraph system.
2.522,402. Sept. 12.
Potts, Louis M., deceased, by M. W. C. Potts, executrix,
Evanston. .assignor to Te|etyi)e Corporation. Chicago,
III. Receptacle for magnetizable record strips.
2..".22,4ti:^. Sept. 12.
Potts, Louis M.. deceased, late of Evanston. III. ; by
-M. W. C. Potts, executrix, PTvanston, assignor to Teh»-
tvpe Corporation. Chicago. III. Mechanical ciphering
unit. 2.525,941. Oct. 17.
I'otts, Louis -AL. deceased. Evanston, 111., by M. W. C.
i'otts, executrix, Evanston, assignor to Teletype Cor-
poration, 'Chicago, 111. Mechanical ciphering unit.
2,531.528. Nov. 28.
Potts. Martha AV. C, executrix: See — ,
Potts. Louis M. '
Potts, Oliver F., Kenmore, assignor to J. II. Williams &
Company, Buffalo, N. Y. Spatter shield for C clamps.
2,528,660, Nov. 7.
Potts, Phil S., Fort Wayne, Ind., assignor to General
Electric Compiuy. I'ynamoelectric machine with bear-
ing cooling means. 2.521.535. Sept. 5.
I'otts, Ralph IL, La Grange, assignor to .Armour and
Company, Chicago, 111. .Separating aliphatic nitriles,
water, ammonia, and hvdrogenation-inhibiting impuri-
ties. 2,504,045, Apr. 11.
Potts, Ralph IL. La Grange, assignor to AriiKuir and Com-
pany, Chicago, III. Manufacture of nitriles. 2,524,831,
Oct. 10.
Potts. Ralph IL. La Grange, jind C. E. Morris, assignors
to -Armour and Company. Chicago. 111. Hydrogenating
and ileodorizing edible oils. 2,521.002. Sei>t. 5.
Pouchnik, Lawrence J., Milwaukee, and J.
Wauwatosa. assignors to Cutler-Hammer,
waukee, Wis. Tubular heater terminal seal.
Oct. 31.
Pough, George A. : See —
Pough. John A. and G. A.
Pougli, J(din A. and (J. A.,
exerciser. 2,510.193, June 0.
Poult. Robert, Lyon, assignor to Societe Industrlelle Gen-
erale de Mecanique Appliquee (S. I. G. M. A.), Ailleur-
banne, France. Motor-compressor power plant, includ-
ing a turbine-compressor group and a receiver.
2,503,410, Apr. 11.
Poult, Robert, Lyon, assignor to Societe Industrlelle
Gen<TaIe de Mecanique Appliquee (S. I. G. -M. A.),
Vllleurbanne, France. Aircraft power plant with
motor-compressor group and turbo-compressor group.
2,518.062, Aug. 8.
Poukhalo-I'oukhlovsky. Alexis, Paris. France, assignor of
one-half to K. P. Puchlowski. Pittsburgh, Pa. Protec-
tive apparatus for refrigerating systems. 2,532,074.
Nov. 28
Poulter. Thomas G., Chelmsford, as.signor to Marconi's
Wireless Telegraph Company Limited, London, England.
Motor stop start arrangement for telegraph receivers.
2,495,131, Jan. 17.
Poulton, Ernest R., assignor to W. Poulton. Orlando,
Fla. Angle measuring instrument. 2.500,137. -Mar. 7.
Poulton. Ernest R.. assignor to W,
Fla. Angle njeasuring instrument.
Poulton, Wilma, assignee : See —
Poulton, Ernest R.
Pound, Robert A'.. Cambridge. Mass., assignor, by mesne
assignments, to the Iniied States of .America as rep-
resented by the Secretary of the Navy. Electrical
breakdown device 2,499.777. Mar. 7.
Pound. Robert V., Cambridge, Mass., assignor, by mesne
assignments, to the Inited States of America as rep-
resented bv the Secretary of War. Wave guide mixer.
2.518,931. Aug. 15.
Poupiich, <»ui;ljes;i J., assignor to Illinois Tool Works.
Chicago, 111. Fastener unit. 2.498.221, Feb. 21.
I'oupitch, Ougljes.'i J., .assignor to Illinois Tool Works,
Chicago, 111. Detachable bracket. 2,498.623. Feb. 21.
Poupitch, Ougljesa J., assignor to Illinois Tool Works,
Chicago, 111. Stud fastened molding clip. 2,500,377.
Mar. 14.
Poupitch, Ougljesa J., assignor to Illinois Tool AVorks,
Chicago, 111. Adjustable stud fastener. 2,504,087, Apr.
11.
Poupitch, Ougljesa J., assignor to Illinois Tool AVorks,
Chicago, 111. Drive fastener. 2,509,192, .May 23.
B. Welch,
Inc.. -Mil-
2.527,890,
Bridgeport, Conn. Foot
Poulton, Orlando.
2.500,138, Mar. 7.
;>< _
INDEX OF PATENTS, 1950
rouiiitrh. Ouclj<'sa J., assignor to Illinois Tool Wo'ks,
Chuat'o. Ill iMup fiistfiier. 'J,.'! 1 1 ..") 1 _'. .Iiim- !■'..
I'oiipitrh, Oucljt'sa J., assignor to Illinois Tool Works,
Chua^'o. 111. Drivt» stud fastener. 2.513,105. June 27.
I'oupltrh, Uuglje.sa J., assignor to Illinois Tool Works,
("hi(aKo, 111. Spring clip for molding strips and the
like, L', 515. 895. July 18.
l'oii;>.t(h. 0.-;ljfsi J., assignor to Illinois Tool Works,
Chira;:u, 111. lUitfon structure. 2,520,781, Aug. 29.
Poun li, Helen : Ute- -
I'liurcli, Sidney and H.
rniirrh. Sidney and II., New York, N. Y. Baby travel
cliainh.T. 2,4!)S.57f.. Feb. 21.
I'ourciau. I.oui.-< 1. , and U. L. (]arman. rieasantville, N. Y.,
assiu!i..rs to CfiitTul Precision Laborator.v, Incorporated.
Low fre(iuin.\ power aniiilitier. 2.529,459, Nov. 7.
Poux. No.: .1 M.-aihilie, I'a.. assignor to Talon, Inc.
Pull for sii.lc fasternTs. 2.497,740. Feb. 14.
I'oux. Noel J., Meadvilli'. Pa,, assi^'nor to Talon. Inc.
Separable end connection fur slide fasteners. 2,502,885,
Apr. 4.
Poux Noel J., Mtaiivilie, P.I.. as.signor to Talon, Inc.
Slide fastener. 2.511.414. June 13,
Poux. Noel J., .Meadville, Pa., nssignor to Talon, Inc.
Slider for slide fasteners. 2.521.651, Sept. 5.
Pouzef, <;t(}rt:es. assit:n<>r to ('onipasiiile Generale
1 ''Electricite, I'.iris. Fraure, Insiilatin^: head for elec-
tric cables under liii,'h pressure. 2,509,523. May 30.
Pou/.et. (ItM^r^rs. assit;niir to ('ompagnle (Jenerale
D'Electricite, Paris. France. Flexible junction for sub-
marine cables. 2,.")ii9,524, May 30.
Poverello. I)ante : .See —
Pe \ incenzi. Charles E., and Poverello.
I'livfv. Ilarrv. a8sit:iiee: See —
Ti;r:;-r Fr.ank C.
Powdrill. <; rover C. assignee : Sec —
Garnett. Clarence.
Powell. Alfred K., assignor to Koppers Company, Inc.,
Pittsburi;!!. Pa, Cokinir process, 2.495.7t)3, Jan. 31.
Powell. Ant'le W.. Sr., San Antonio, Tex. Practice golf
te.v 2,494,197. Jau, 10.
Pow.ll. charl.s K,, assignor to Chestnut Farms-Chevy
Chase Dairy <'(inipai!v. Washington, D. C. Kgg
candlint: m.^hlne. 2.5L:0.tUn. Amlt, 29.
Po\vell, Poutrlas W , Yakima. W isli. .Mechanical pencil.
2,502.277. -Mar. 2S.
Powell, Edward R, : See —
Staff'Td. Willi <ni T, Mnd P-wdl,
Powell, Edward R . Plainf'el.l. N. J., assljinor to Johns-
Manville Corporation, New York, N. Y. Forming
mineral wool products, 2.503.067, A^)r. 4.
Pow.' 1. Edward It,. Noith Plaiiitield. N. J., assignor to
Johns-Manville Corporation. New York. N. Y. Metho<l
and apparatus tor liberizing molten material.
2.5-_'0,ir,s. ,\u£:. 29.
Powell. EdwanI R.. North Plafnfield. N. J., assignor to
Johns-Manville <"ori)orati(Hi. New York. N. Y. Method
and apparatus for fiheri/.ini: molten material.
2 5':o,1t;9, .Vut:. 29
Powell. Edward R.. .North Plainfleld, N, J,, assignor to
Johns-M.mville Corporation. New York. N. Y. Method
and apparatus for producing mineral wool. 2,529,962,
-Nov. 14.
Po\v. II. E'ino M., Chappaqua, and V /. Caracristi. Hronx-
ville, N. Y., assignors to Combustion Engineering-
superheater. Inc. Gas and air mixing device.
2.."20,*^92. Aug. 29.
Powell. Oeorire T.. Jr.. Louisville, Kv.. assignor to Reynolds
Met.'ils '"oinpanv. Kichmon I \a. Met.Tl bottle case.
2.534.S79. Dec. 19.
Powell. ("lordon F. W. : See —
Harvey. A'aj.'ntine P.. and Powell.
Harvey. V.ilentine P . Powell, and Wood.
Powell. Herni.an. Chieai^o, assignor to Columbia Enter-
l>ri-jps. Gravsl.ike. III. Light holder for cameras.
2.".?2,n75. Nov. :'8
Powell. Jess A.. San Antonio, Tex. Stock feeding ap-
pliance. 2.512.260, June 20.
Powell, John. Kokonio. Ind. Seed planting machine.
2,5r;2,im. Xov. 2'^.
Powell. John. Kokomo, Ind. Seed planting machine.
2..'i.12,192. Nov. 28,
Pow.n .t..-i.if!ia:i S Tr. SmoMi P;isadena, Calif. Appara-
tus for developing film. 2,522,763, Sept. 19.
Powell, Joseph R., and H. R. Fulton, Dormant, Pa., as-
signors to Railev Meter Company. Vapor temperature
control, 2,526,898. Oct. 24,
Powell. Mauri'p C,.. Bound Brook. V. J., a.ssignor to
.\inerican Cyananiid Coinpanv. New York. N. Y. Produc-
tion of a light-fast azoic pigment. 2.517,924, Aug. 8.
Powell. Neil E.. and E. McCown. San Diego. Calif. Auto-
matic ti.shini; .apparatus. 2.523.592. Sept. 26.
Powell, p.iul R. : Srr— ,
Nelson. Oscar C . and Powell,
Powell. Wept S. : Sre — '
RenntT. Hard' n II, Schneider and Powell.
Pow.ll, William H, : S'T —
Hoyce Boykin B,, and Powell.
Pow'll. William E.. assii:nor to C.ifTnnl-TIill Pipe Com-
pan\. Dill.is. Tex. M.achine for forming concrete pipe
bonils. 2..'.08.293, May 16.
Powell, Wilson M., Berkeley, Calif,, asslj:nor to rh- ( iilted
States of America as represented by the United Stat'-s
Atomic Energy Commission. Apparatus for mcasuniig
local variations In flux density in a magnetic held.
2.530,176. Nov. 14.
Powell, Winfred T., Rochester, N. Y., assignor to Strom-
berg-Carlson Company. All relay telephone selector
switch. 2.513,048, June 27.
Powell, Winfred T., Rochester, N. V . assignor to Strom-
berg-Carlson Company. Automatic coinbiiuMl i id, r and
timed release telephone system. 2.5i;i,(M9. June 27.
Powell, Winfred T.. Rochester, N. Y., assignor to Strom
berg-Carlson Company. All relay automatic and nuinual
telephone system having butt-in and alarm features.
2,516,645. July 25.
Power, Augustine, New York, N. Y. Putty gun.
2,496.233. Jan. 31.
Power Brake I'arts Manufacturing Company, assignee:
See — •
Neff. Henry W.
Osburn, Howard W.
Power Development Company, Inc., The, assignee : See —
Zipf, Edward H.
Power Equipment Company, assignee : See —
Pogorzelskl. Roman J.
Power, Ernest B., Kenton. England, assignor to General
Electric Company. Electric discharge device. 2,504,581,
Apr. 18.
Power-Gas Corporation Limited, Tlie. assignee : See —
Bono, James (J.
Power. James E., East Bridgewat-r, Mass. Toolholder.
2,515,469. July 18.
Power, James T.. assignor to Atlas Powder Company,
Wilmington, Del. Detonator. 2,495,868, Jan. 31.
Power Jets (Research & Development) Limited, assignee:
See-
Constant, Havne.
Earl. Allan G.
Feilden. (ieoCfrey B. R.
Hawthorne, Willian\ R.
Kestell. Thomas .\.
Lloyd, Peter, and Richards.
Manning. Edgar.
McLeod, Roderick C, Callister and Watson and Bone.
Smith, Austin O.
Whittle, Frank.
Power. John K. : See —
Posner, Kurt.
Power Production Company, assignee : See —
Juzwiak, Edmond A.
Power, Robert 'M., Oxnard, Calif. Hydraulic coupling.
2,514.717, July 11.
Powernails Company, assignee : Sec —
Anstett. Edgar P.
Powers. Alice L. B., Larchmont, N. Y. Unitary thin flat
holder for garment straps. 2.529,308, Nov. 7.
I'owers. Bradford W., assignor to Consolidated Vultee
Aircraft Corporation. San Diego. Calif. Retractable
spray deflector, 2.513.585. July 4.
Powers. Conious E., Natchez. Miss. Tire making machine.
2.529,739, Nov. 14.
Powers, Donald H., Concord, and W. J. Harrison, Read-
ing, Mass.. as.signors to Monsanto Chemical Company,
St. Louis, Mo. Runproof stocking. 2.524,684, Oct. 24.
Powers, Donald IT., Concord, and W. J. Harrison. Reading,
Mass., assignors to Monsanto Chemical Company, St.
Douis. Mo. Method for producing sliij-resist^yit textile
materials. 2,527,329. Oct. 24.
Powers Doston S.. Linthicum Heights, Md. Venetian
blind tilting device. 2.533,50.^>. Dec 12.
Powers, Frank L.. Endicott, N. Y. Tow bar. 2.518.813,
Aug. 15.
Powers. Frank T.. Glen Cove. N. Y. ; F. T. Powers. Jr..
and J M. Powers, executors of said F. T. Powers, de-
ceased, assignors to Powers Photo Encraving Company.
Plate burner for photoengraving. 2.496.814. Feb. 7.
Powers, Frank T., Glen Cove. N. Y. : F. T. Powers, Jr., and
J. M. Powers, executors of said F. T. Powers, deceased,
assignors to Powers Photo Engraving Company. Spiral
focusing scale. 2.508.649. May 23.
Powers, Frank T., Jr., executor: See —
Powers. Frank T.
Powers. Frank T., Sr.
Powers. F'rank T.. Sr., deceased. Glen Cove N V by
P. T. Powers, Jr., Locust Valley, and J M Powers,
Glen Cove, N. Y.. executors, assignors to Powers Photo
Engraving Company. Photomechanical iirlnter.
2.534,794. Dec. 19.
Powers. George V.. Great Bend. Kans. Valve. 2.496,176,
Jan. 31.
Powers. George V.. Great Bend, Kans. Cutoff valve.
2.535,953. Dec. 26.
Powers. Harvev A., Dallas. Tex. Automobile awning.
2.506,383, May 2.
Powers. Jamt>8 II., Westport, Conn., assignor to General
Electric Company. Water temperature responsive con-
trol for waste disposal devices. 2,518,176. Aug. 8.
Powers, John M.. assignee : See —
Slutz. Thomas W.
Powers, John .M., executor: See —
Powers. Frank T.
Powers, Frank T., Sr.
LIST <>F I'.KTKMllF.S
573
Powers, John R., Akron, Ohio, assignor to The P.. F, G> u
rich Company. New York, N. Y. Polymerization ol
vinyl Compounds. 2,520.959. Sept. 5.
Powers, John Robert, Products Co., Inc., assignee: See —
Loggie, John M.
Powers. .Milton A., assignor to The Timken Detroit Axle
Company. Detroit, Mich. Liquid fuel burner apparatus.
2,5]5,2ii2. July 18.
Powers, Milton A., Detroit, Mich. Production of porous
vitreous articles. 2,518.997, Aug. 15.
Powers. .Norman C, Elkhart Lake, Wis. Method of and
apparatus for refrigerating. 2,500,202, Mar. 14.
Powers, Paul O. : See —
\\ eber, Karl JL, and Powers.
Powers. Paul U., Columbus, Ohio, assignor to Armstrong
Cork Company, Lancaster, Pa. Tile and binder for the
same. 2.529,261, -Nov. 7.
I'owers. Paul ()., assignor to Armstrong Cork Company,
Lancaster, Pa. Tile and binder for the same. 2.5l:U,260,
Nov. 7.
Powers Photo Engraving Company, assignee : See —
Maxwell, John D.
Pnw rs. Frank T.
Powers, I'rank T., Sr.
Wattier. Francis E.
Powers Regulator Company, The, assignee : See —
h ischer. larl W.
Fischer, Carl W., and Saballus
Rot)son, -Arthur R. D. ,
Saballus. Erwin.
Powers. JOchard E.. East Rocliester, N. Y. Water seal
lor refriger.ator cars. 2,508,294, .May 16.
Powers, Robert D., assignee : See —
Williams. Darwin 1).
Powers-Samas Accounting Machines Limited, assignee:
See—
Ford. George E.
Thomas, .\rihur.
'lll■lnla^. Arthur, and G.'Uisden,
Thomas, Arthur, Rhodes, and Brown.
Powers, \\arren U., Coronado, Calif. Washing machine.
2,526,9 t'i9, Oct. 24.
I'owers, William A. Niles, assignor to Republic Steel
Corponitlon, Cleveland, Ohio, Composite roll for
elect rotinplating lines. 2,513,515. .lulv 4
Pownall, George L., Junction City, Ohio." Apparatus for
bulk production of small ice. 2,495,421, Jan. 21
Pownall, George i.,., London, Ohio, (.'onditioning air in
mechanical refrigerators. 2,527,571, Oct. 31.
Pownall, (Jeorge L., London, Ohio. Apparatus for con-
ditioning air in mechanical refrigerators. 2,527,572,
Oct. 31.
Poylo, .Michel C. : See— ^
Labin, Emile, and Poylo.
Poylo, Michel C, assignor to Federal Telecommunication
Laboratories, Inc., New York, N. Y. Pulse-time tele-
metering system. 2,524.832. Oct. 10.
Poznik, Willl.im. Hawthorne. Calif. Automatic circuit
breaking system for automobiles. 2,497, 79"J, Feb. 14.
Pozun. John L., assignor of one-half to L. R, Houghton.
Johnstown, Pa. Disinfecting and deodorizing device for
toilets. 2,515,569, July 18.
Pozun, John 1... as.-iguor of one-half to L. Houghton,
Johnstown, Pa. Disinfecting and deodorizing device
for toilets. 2,520,056, Aug. 22.
Prack, .\Ibert E., assignor to I'rack, Incorporated, St
Louis, Mo. Liquid mixing and dispensing apparatus.
2,527,848, Oct. 31.
Prack. Incorporated, assignee : See —
Prack, Albert E.
Prac-Tee Co., The, assignee : See —
Royston, William M.
Practo Products Companj', assignee : See — -
Sears, I-' red M.
Praep, Walter S., assignor to National Broach & .Ma-
chine Company, Detroit. Mich. Grinder. 2,524,541,
Oct. 3.
Praeg, Walter S., assignor to National Broach & Machine
Coiupany, Detroit. Mich. Hobbing machine. 2.528.242.
Oct. 31.
Prager. Edward H.. Baltimore, Md. Laundry drying rack
2,532,938. Dec. 5.
Prager, Frank D. : See^
Bicker, Lawrence W., and Prager.
Prager. Frank D., Chicago, III., and R. C. Ulm, East
Chicago, Ind., assignors to Graver Tank & Mfg. Co,,
Inc. Center-weighted floating roof. 2.497,047, Feb, 7.
Prager, Gerald A., assignor to H. L. Burkitt, New York,
N. Y. Pad constniction. 2.507,543, May 16.
Prakke. Frits : Sre-
Alma. Gerrit H. P., Knol, Kulper, Prakke, Strutt, and
van der Zlel.
Kronnut-r, Johan G.. Lips, and Prakke.
Roovcrs. Wilhelmus A., Prakke, van Steenis. and
de Jong.
Prakke, Frits. Eindhoven, Netherlands, assignor to Hart-
ford National Bank and Trust Company. Hartford,
Conn., as trustee. Shielding for electric discharge tubes.
2.517,023, Aug. 1.
Prance, Alvin W.. Royal Oak. assignor to Briggs Manu-
facturing Company, Detroit, Mich. Trim panel anil
manufacture. 2.504.874, April 18.
Prangley. Curtis P., Evanston, 111. Liquid dispensing ap-
paratus. 2,511.006, June 13.
Prassel, Victor, San Antonio, Tex. Deep well drilling de-
vice. 2,496,954, Feb. 7.
Prater Pulverizer Company, assignee: See —
Kotllinek. John.
Prat her. Olin R. : See —
Bli.ss, Jack E., and Prather.
Prather, Porter, (ieorgetown, Ky. Automatic electric
switch. 2,503,632, Apr. 11.
Pratt, Best. a88i,,'!ior to Certified Gas Equipment Com-
pany. Chicago, ill. Gas range structures. 2^521,092,
fSept. 5.
Pratt. Burt C. : Set —
Langkammerer. Carl M.. and Pratt.
Pratt, Burt C, assignor to E. I. du Pont de Nemours &
Company, Wilmington. Del, Obtaining bodied drying
and semidrying oils. 2,516,590, July 25.
Pratt. David W., administrator: See^
Pr.itt, Wilson.
Pratt. Derrill B., Jr. : See —
Handler, Julius J., and Pratt.
Pratt. Edward K.. Naliant, assignor of one-half to D. B.
Daggett, Melrose, Mass. Protective holder for razors.
2.5l.'.4.'.ii;i. Sept. ;.'6.
Pratt, Elbert II., and R. C. Christie, Kansas City. Mo. ;
said Christie assignor to said Pratt. Electric insulator.
2,533.621, Dec. 12.
Pratt i\c Gray Company, Inc., assignee : See —
Colomy, Roy H., and Boenisch.
Pratt, Harold H.. Fairmount, Ind. Abrasive disk sup-
port. 2.527,762, Oct. 31.
Pratt, Henry, Company, assignee: See —
Fantz, Fred C.
Pratt, John H., Montreal, Quebec. Canada, assignor to
Radio Corporation of America. Phase modulated trans-
mitter with feedback. 2.501.355, Mar. 21.
Pratt, John W., Leicester, England, assignor to United
Shoe Machinery Corporation, Flemington, N. J. Force
lasting machine. 2.514.512. July 11.
Pratt, John W., Leicester, Engl.ind, assignor to United
Shoe Machinery Corporation. Flemington, .N. J. Pre-
parJHL' uppers frir lasting. 2.523.480. Sept. 26.
Pratt .Manufacturing Company, assignee: See —
Kershaw, George E.
Pratt, Ri'ad and Co., Inc., assignee: See —
^!< 111, < "liarles F.
Prntt. R.vd'T, Kirkwood, Mo., assignor, by mesne assign-
ments, to Missouri Automatic Control Corporation.
Time regulated burner control system. 2,501,452.
Mar. 21.
Pratt. Verneur E., and G. F. Gray. Norwalk. Conn. Com-
bination projector and printer. 2,493,998, Jan. 10.
Pratt, Verneur E., and G. F. Gray, Norwaili, Conn. Take-
up reel system. 2,503,453, Apr. 11.
Pratt, Verneur E., and (J. F. Gray, Norwalk, Conn.
Photography employing a scanning camera. 2,508,650,
May 23.
Pratt, Verneur E.. and G. F. Gray, Norwalk, Conn. Wind-
ing device. 2,508.651, May 23.
Pratt. \ erneur E., and C. 1". Gray, Norwalk, Conn. Flow
camera document copying machine. 2.509,072 Mav 23.
Pratt, Verneur E., ana O. P. Gray, Norwalk, Conn. Film
processor. 2,511,941, June 20.
Pratt, Verneur E., and (i. F. (Jray, Norwalk, Conn. Film
projector with rotntable turret head. 2.517,414. Aug 1.
Pratt, Wilson, Salt Lake City, Utah; D. W. Pratt, admin-
istrator of said W. Pratt, deceased. Amusement or
exercising device. 2,506.890, May 9.
Prawdzlk. Charles J., Trenton, N.J., assignor, by mesne
assignments, to Union Bag and Paper Corporation, New
York. N. Y. Carton and carton blank. 2,509,447, Mav
3C.
Pray", Harold E. : See —
Zipp Drayton C., and Pray.
Praytor, Dennis M., Birmingham, and K. Kershaw, Mont-
gomery, Ala. Ballast removing machine. 2,534,880,
Dec. 19.
Prazak, Emil, Elizabeth, and A. Kierner, Union N J.
Embroidery sewing machine. 2,525,312, Oct. 10.'
Preaus. Charles M.. .md C. E. Ross. Tulsa, Okla. Awning
of metal or similar material. 2,500,864, Mar. 14.
Preble. P.ennett, assignee : See —
Maier, Charles G.
Precast Building Sections. Inc., assignee: See —
Atterbury, Grosvenor.
Precision Chemical Corporation, assignee: See — -
Roen. Clarence W.
Precision Developments Company Limited, assignee : Se« —
Olah, George.
Precision Methods Co.. Inc., assignee: See —
De Boer. Willis, Betts, and I'olidor.
Precision Thermometer k Instrument Company, assignee •
See —
Laverell. William D.. Walton, and Mumberg.
Preco Incorporated, assignee : See —
Beemer, Paul K., and Carlisle.
Beemer, Paul K., and Puchs.
Predictor Corporation. The, assignee : See-~
Fay, James P.
Pregel, Boris : See —
Blau, Marietta, and Pregel.
Goldstein, Ladislas. and Pregel.
■ ) i
4
INDEX OF PATENTS, 1950
I'rehn, Ht-nri, Ko>lyri. assij^nor to Associated Develop-
•nt and R.s^jirdi Corporation, New York. N. Y^ Tire
nic:
anil
Jaii. .'!.
I'rehn. Ilfiiri.
2.r>ll,(HjT.
Preis, Carl
Company
atta<-liinent
Ku-lyn. X.
ni.-ans therefor. 2,493,263.
Y. Cover for ship hatches.
■ r<
iTp
Hil
X.
assitrnor to American Can
V. Vacuuniizing apparatus.
.1
G
New \i
2,021.74*). Sept. 12. . „
Preis H. P.. Enu'ravin^' Macliine Co., assignee: See —
Preis ^iart^n H.. and H'ltTniann. _
Prei.s Martin H., Cranl'ird. and J. A. Hoffmann. 'Lynd-
hurst as>iu'nors to II. P. Preis Kncraving Machine Co.,
Newark X. J. Cutter f.T pantoi,'rai.h engraving iiia
chine.s. 2,.'24,63t"), Oct. ;;.
Preisini:. William J., .New Alhany, Ind
as.sij^uors to P. F. .\very
Kv. .Adju-^fahly mounted
eist. Ii'Tiaid 11 . I'.r'>ml.-v
I
and R. n. Bynum,
A: ."^uns <'(impany, Louisville,
se.it. 2.r)L:s.tU)7." Nov. 7.
assignor to .Minister of Sup-
nlv in His .Maj.'Sty s (Jovernment of tlie United Kingdom
,,f" 'r.r..-it I'.riruin am! X^rthern Irel.md. London. Eng-
hii^li fr'
■ rthern Irel.md. London. Kng-
■ lu-iKy oscillators. 2,524,175,
and
.tin -M.
N. Y. Picture film
sound-producing means.
Inc., assignee: See —
projecting
2,513.673,
Incorporated, assigned:
assignee
iSee-
See —
See-
ALicedonia, assignor to Carter
Cleveland. Ohio. Method and
multiple layer plastic conduits.
Macedonia, assignor to Carter
Cleveland. Ohio. Method and
llexible tubes. 2.r)13.10«, June
of Great I'.riiam
land. Keying of
Oct. 3.
Prel Inc.. assi^'nee : See
Alexander. Philip.
I'rell, Peter, New York,
machine
July 4.
I'relo.id Knt>
Crom. J<
Dobell. Curzon.
Prelot:. Vladimir : .^'ee —
liu/icka, Leopold, and Prelog.
Preni. Frank F. : Sro —
Glass. Paul, and Prem.
Premier Crystal Laboratories.
Set- —
P.aeh, Henry M.
Smith. Ernest 1'
Premier Inilustries L'ur;'"ratiun.
R«"«>se. Martin.
Premier Thread Company, assignee
Mahiinev. William E.
Premium Mlrehandism^' Corporation, assignee
Scliiesel. Eivin l".
Premix Combustion. Inc.. assignee: See —
Roberts. William.
Premo. Owen D.. .Muskegon Heights. Mich. Angle layout
and checking instrument. 2.532.329. I^. 5.
I'remo Pharmaceutical Laboratories, Inc., assignee: See —
Goldman, Robert. t i t* -^
Prenco Progress and Engineering Corporation Limited,
assignee : See —
Kresta, Alois.
Prendersast. Walter R.,
Products Corporation,
apparatus for mnkinir
2.r)01.<^90, Mar. 28.
Prenil'Tgast. Walter S..
Products Corporation,
■apparatus for making
27.
Prentice, Howard I. : See —
Arnold, George, Schultz. and Prentice.
Prentice. James M.. assignee: See —
Ellis. Clar.nce M.
Prentice, C,. H.. Mfg. Co.. The, assignee: See —
Lecat. Robert C
Prentiss. John G. : See —
A<ller. R'lbert. and Prentiss.
Prentiss Wabers Proilucts Co.. assignee
Jensi>n, K'^nneth S.
Nelson, .\verd.
Prescotf. Charles S.. and U M Prown,
assignors to Anaconda Wire and
Enameling oven. 2. ."17. 024. .Vuc. 1
Present, Hazel. Newport Peach.
2. ,■'.21. 020, Sept. 5.
I'rescott. Paul. Inc.. assignee: See —
Kantor. Harry.
Preslev. Maurice C. : See — '
France. Walter P.. and Presley.
Press, Jack J.. New York. N. Y. Generated proteins and
preiviration thereof. 2.519,978, Aug. 22.
Press Wireless. Inc.. assignee : See —
I>ay. James R.
Ildllingsworth, "li" I.ep.
Pressed Steel Company Limited, assignee
Rowledge, Eric G.. ami Kitson.
Presser. Eric A. F.. East Chicago. Ind,
lubrication. 2,493..'?12, J.'n. 3.
Presser Eric A. F. E.ist Chicnco. Ind. Combined bear-
inc and lubricated self aliirned ptufflng box. 2,506.891,
May r>
Presser. Glenn E. and G. Whe. ler. Miami Fla. Water
heater and storage unit. 2 r>19.2"^l. Aug. 15.
Pressing. Rcil.ert W.. and P J. Pcttibone, assignors to
S C Johnson & Son. Inc., Racine, Wis. Wax refining.
2,.'..Ti,785, Nov. 28.
Presstite Engineering Company. The. assignee: See —
Sussenbach. Paul.
Pressure Coffee Maker's Corporation, assignee: Bee —
Min' rva, John, and Lopez.
See —
Muskegon. Mich..
Cable Company.
Calif. Sun suit.
See —
Stuffing box
Prestige Limited, assignee : Bee —
Jones. Irene C. P.
Prestinari, Eugen, Summit, and J. F. Sand, Newark, as-
signors to Gemex Company, Union, N. J. Clasp con-
struction. 2.518,716, Aug. 15.
Presto Bandage Company, assignee : See —
Paiiff. Peter S.. and Halversen.
Presto Lighters Limited, assignee : Bee —
Fortin. Charles A.
Prestole Corporation, assignee: See —
Kost. Harold W.
Preston. Albert L., Kenmore. N. Y., assignor to The
Linde Air I'roducts Company. Fluid supply system.
2.515,835. July 18. ^ , ,
Preston, Albert L., Kenmore, N. Y,, assignor to The Linde
Air Products Company. Apparatus for holding and
vaporizing liquefied gases. 2,515.83»>. July 18
Preston. Albert L., Kenmore, N. Y.. assignor to The Linde
Air Products Company. Api)aratus for dispensing lique-
fied gases, 2,528.7S(), Nov. 7.
Preston. Albert L., and G. H. Zenner, Kenmore. N. Y.,
assignors to The Linde Air Products Company. Port-
able apparatus for holding and vaporizing li(iuefied
gases. 2.502.588, Apr. 4.
Preston, Cecil W., CJlen Ellyn. assignor to Wittie Mfg. Co.,
Inc., Chicago. III. Clutch mechanism for oscillating
fans. 2,517.415. Aug. 1. „ . ^
Preston. Ch.irlos C, assignor to General Motors Corpora-
tion, Dayton, Ohio. Refrigerating apparatus. 2,503,59o,
Apr. 11.
Preston, Frank \V., assignee : See —
McCormick, John M.
Preston, (Jeorge. Curtice, assignor of one-half to J^ J-"-
Greenbaum, Toledo, Ohio. Rockable bed. l.,520,i)63,
Aug. 29.
Preston. John : See — \
Olson. Harry F., and Preston.
Preston. Miriam L.. executrix : See —
O'Donnel, William E., and Garey.
Preston Neil !>.. assignor to General Railway signal
Company. Rochester. N. Y. Coded track circuit sig-
naling system for railroads. 2.519.979. Aug. 22
Preston .Neil !>., assignor to General Railway Signal Com-
pany ' Rochester N. Y. Coded track circuit signaling
svstem for railroads. 2,522.^92. Sept. 19.
Preston Neil D.. and F. B. Hitchcock, assignors to General
Railway Signal Company. Rochester. N. Y. Station
selective radio communication system. J. 501. 091,
>'"r ''1
Pre.sFoii, Neil P.. and F. B. Hitchcock, assignors to Gen-
eral Railway Signal Company, Rochester. N. Y. .Mr-
way tratHc controlling system. 2,535.954. Dec. -(>.
Preston, Richard A.. Kalamazoo, Mich. Cable clamp.
■^ ~)35 599 Dec 26
Preston, Samuel.' Brooklyn, N. Y. Clip. 2.508,077, May
Preston. Walter C. assignor to The Procter & Gamble Com-
pany Cincinnati, Ohio. Detergent composition.
2.494.580. Jan. 17. ^, „ . „ n ^^
Preston. Walter C, assignor to The Procter & Gamble
Companv, Cincinnati, Ohio. Detergent composition.
2,527,075. Oct. 24. . ^ . ,
Preston, Walter C. assignor to The Procter & (.amble
Companv. Cincinnati, Ohio. Detergent composition.
2.527.070. Oct. 24. ^ . ^ »,,
Preston Waler C. assignor to The Procter & Gamble
Companv. Cincinnati, Ohio. Detergent composition.
"^ 5''7 077 Oct 24
PreszTer. AJvin. Huntington Park. Calif. Flexible shaft
greasing fitting. 2.515.611. July 18. ^ ,, . 1 1
Preszler. Philip. Venice. Calif. Cam-locking belt buckle
and strap fastener 2.496.891, Feb. 7.
Pretka. Frank : See —
Cunningham. George L.. and Pretka. , ^, „ ,
Pretty Charles N.. Vancouver. British Columbia. Canada.
Roofing tile. 2.510.416. June 6.
Prettvman. Irven B.. and H. G. Hager. assignors to The
Firestone Tire & Rubber Company. Akron. Ohio.
Method and apparatus for testing tire tread cracking.
2.514,202. July 4. , ^ .,„ . „.
Pretzer Bert C. St. Clair Shores, assignor to Illuminat-
ing Engineering Company. Hazel Park. Mich. Hanging
bracket for Illuminating tubes. 2.509.109, May 23.
Preuss. Kurt : See —
Mlchaelis. Curt, and Preuss.
PrevidI William T.. Allendale. N. J. Golf ball pocket.
2.508.190, May 16.
Prevost Marie J.. Plainfield. N. J. Corset. 2,493.831,
Jan. iO.
Prew Harvey A.. Fox Island, R. I., assignor to Pru-Lesco.
Inc. Picture frame securing means. 2,521.603. Sept. 5
Prewitt Richard H.. Walllngford. Pa., assignor to Kellett
\ircraft Corporation. Aircraft havlim rotating blades
or wings. 2.509.367, May 30.
Prezioso Giuseppe. Yverdon. Switzerland, assignor to
Paillard S A.. (Paillard A. G.), Paill.ird Limited. Tab-
ulator for typewriters. 2,500.104. May 2.
Pribus Clarence W.. assignor to Eastman Kodak Com-
panv Rochester. N. Y. Toggle rebound latch for photo-
graphic shutters. 2.514.669. July 11.
Price Albert and M. K. Benson, Benton Harbor, Mich.
Mousetrap.' 2,510,655. June 8.
LIST cF r.\-li:\ TEES
.)< J
- 4 - hydroxyquinolines.
Okla. Storage rack for
S. Wade, administrator.
Price. Charles C. R. -M. Roberts, and 11 1 llerbrandson,
Urbaua. III., a.ssignors to the United States of America
as represented by the Secretary of War. I'roduciug
4-hydroxvquinolines. 2.504.875, Apr. 18.
Price. Cbarle.-, ('.. and R H. Reit.senia. Urhana. 111., as
signers, by mesne assignments, to the United States
of America as represented by the Secretary of War.
Recovery of 7 - substituted
2.512.551, June 20.
Price. l)ii\Ul D., Oklahoma City,
papers. 2.521.12*). Sept. 5.
Price; David R., deceased, by W.
Urmston. and A. Grayson. Patricroft. England, assign, rs
to" General Electric Company. Single-frequency carrier
currejit control system. 2.534.144. Dec. 12.
Price, Donald : See —
Spruies, Francis J., ond Price.
Price, Earl R.. assignor to Bendix Aviation Corporation.
South Bend. Ind. Transmission operating mechanism.
2.506.105. May 2.
Price, Edison A., assignor to Display Lighting Incorpo-
rated, New York. N. Y. Light bulb support comprising
a ring having a plurality of fingers extending forwardly
and rearwardly of the ring. 2.530.360. Nov. 14.
Price. Edison A., assignor to Display Lighting Incorpo-
rated. New York. N. Y. Light baffle and support there-
for. 2.530.361. Nov. 14.
I'rice. Fannie, New York. N. Y.
able teeth. 2.515.094. July 11,
Price. Frank I)., assignor to J. P.
Minn. Safety nursery barrier.
Comb with interchange-
I
McCarthy, Minneapolis.
2.511.372, June 13.
Louis County. Mo. Drive device.
Bendix
control
Bendix
switch.
rice, Frederick S.. St.
2,522.9f',0. Sept. P.».
Price Fireplace Heater & Tank Corp., assignee : See —
Walters. Herbert 11.
Price, George E.. Mansfield, Ohio, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Heat-
ing apparatus. 2.502,988. Apr. 4.
Price. H. C. Co., assignee: See —
Elliott, Bernard V.
Price. Harold W.. Bradenton. Fla.. assignor to
Aviation Corporation. South Bend, lud. Clutch
mechanism. 2,511..'i7.S, June 1.'?.
Price. Harold W.. Bradenton, Fla.. assignor to
Aviation Corporation, South Bend, Ind. Snap
2.513.674, July 4.
Price. Harold W.. assignor to Bendix Aviation Corpora-
tion. South Bend, Ind. Clutch control mechanism.
2.517.025. Aug. 1.
Price. Harold W., assignor to Bendix Aviation Cor-
poration. South Bend, Ind. Transmission operating
means. 2.520.734. Aug. 29.
Price. Harold W.. Bradenton, Fla.. assignor to Bendix
Aviation Corporation. South Bend. Ind. Transmission
operating mechanism. 2.531,701, Nov. 28.
Price. Harry J. : See -
Stedman. Cecil K., Price, and Wisner.
Price, Harry X.. East Paterson. N. J., assignor to Wright
Aeronautical Corporation. Fluid tight joint. 2.521.127.
Sept. 5.
Price. Harvey N.. Schei^ectady. N. Y., assignor to General
Electric Company. Shock-resistant metal walled dis-
charge device. 2. 523, 050. Sept. 19.
Price. James F.. Eriton. N. J., assignor to Radio Corpora-
tion of Americ;!. Inspection apparatus and method.
2.531,529. Nov. 2S.
Price. James O.. Dallas. Tex. Electrically controlled dis-
pensing valve and counter. 2.534.987. Dec. 19.
Price. Laurence L.. Los Angeles. Calif. Retarder for
towel cabinets. 2,500.094, Alar. 7.
Price. I>>wis T., Tulsa, Okla. Adjustable stilt. 2.493.027.
Jan. 3.
Price. Manlev R.. Lakewood. Ohio. Screw driver. Re.
23.201. Feb. 28.
Price. Nathan C. Hollywood, assignor to Lockheed Air-
craft Corporation. Burbank, Calif. (Jas turbine air-
craft power plant having ducted propulsive compressor
means. 2.501.633. Mar. 21.
Price. Nathan C. Ix)s Angeles, assignor to I^ockheed Air-
craft Corporation. Burbank, Calif. Turbine construc-
tion. 2.510.600. June 0.
I'rice, Nathan C. Los .\nceles, assignor to Lockheed .Mr-
craft Corpiiration, Burbank. (^ilif. Jet power plant
with boundary layer control for aircraft. 2,514.513.
July 11. I
Price. N.athan C. Los .Angeles, asslcnor to Lockheed
Aircraft Corporation. Burbank. Calif. Turbine blade
and makins: the same. 2. 520. .",7;^. .\utr. 29.
Price. Nathan C. Los Angeles, assignor to Lockheed .Mr-
craft Corporation. Burbank. Calif. Turbo-propeller type
power plant having radial flow exhaust turbine means.
2.526.409. Oct. 17.
Price. Nathan C., Los .Angeles, assitmor to Lockheed Air-
craft <"orporation. Burbank. Calif. Annular type com-
bustion chamber construction for turbo power plants.
2.526.410. Oct. 17.
Price Xathnn C. St. Helena, assignor to Lockheed .Air-
craft Corporation, Burbank, Calif. Compressor con-
struction. 2.501.614. Mar. 21.
Price. Osborne I.. Frederick. Md.. assignor, by mesne as-
signments, to Specialties. Inc., Syosset. N. Y. Polarized
electromagnetic relay. 2.526,685, Oct. 24.
I'rice, Pen I a : See —
Martin, Robert F., and Price.
Price. Ralph E.. llighfield. Md. assignor to Landis Tool
Company. Waynesboro. Pa. Hydraulic system for ma-
chine tools. 2,521.668. Sept. 5.
Price. Ralph E.. Hlghfleld, Md.. assignor to Lnnlls Too)
Company. Waynesboro, Pa. Hydraulic sTsteni.
2.509,308, May 30.
I'rice. Ralph E.. llighfield. Md.. assignor to Landis Tool
Company. Waynesboro. Pa. Backlash eliminating mech-
anism. 2,533,043. Dec. 5.
Price, Ralph E.. Hishfield. Md.. assignor to Landis Tool
Company, Waynesboro, Pa. Cam grinding machine.
2,5:;5.549. Dec. 26.
Price, Ralph E.. llighfield. Md., assignor to Landis Tool
Company. Wavnesboro, Pa. Feed mechanism.
2.535,550. Dec. 26.
Price. Robert E.. Port Arthur, Tex., assignor to Gulf
Oil Corporation, Pittsburgh. Pa. Electrical determin-
ation of sulfuric acid concentration. 2,507.645. May 18.
Price. Robert J., Pittsburgh, Pa., assignor to Pittsburgh
Plate Glass Company. Alleghenv L\)unty, Pa. Plate
glass sizing roll. 2.531,9&8, Nov. 28.
Price, Robert L. : See —
Kalmus. Henry P.. and Price.
Price. Kicliard H. : See —
Sharrd. Stanley (J., and Price.
Price Smith & Stells Limited, assignee : Sec —
Feather, Edmund E.
Price. Thomas J.. Belleville. N. J., assignor, by mesne as-
signments, to The Clark Thread Company. Electronic
thread clearer. 2.500.174. May 2.
Price. Thomas IL. Clielmsford, England, assignor to Radio
Corporation of America. Overload protection arrange-
ment. 2,510.519. June 0.
Price, William R.. Wayne, Pa., assignor to Flexitallic
Gasket Company, Camden, N. J. Gasket making ma-
chine. 2,499,081. Mar. 7.
I'ricer. Willie E.. Amarillo, Tex. Playground equipment.
2.497.372. Feb. 14.
Prichard, John II. : See — 1
Birnbaum. Leo S.. Prichard. and Palst.
.Myles. William J., and Prichard.
Prichard, John 11. , Springfield, and L. S. Birnbaum,
Newark, N. J., assignors to Celanese Corporation of
America. Plasticized cellulose propionate. 2,499.526,
.Mar, 7.
Prichard. William W.. assignor to E. I. du Pont de
Nemours & Company. Wilmington. Del. Vlnylethylene
carbonate and its preparation. 2.511.942. June 20.
Prichard. William W.. assignor to E. I. du Pont de .Nemours
& Company. Wilmington. Del. Synthesis of .N-carbo-
anhydrides of alpha amino acids. 2.516.145. July 25.
Prichard. Willi.im W.. assignor to E. I. du I'ont de
Nemours & Company. Wilmington, Del. Preparation of
esters. 2.517.410. Aug. 1.
Prichard. William W.. Wilmington, and G. M. Whitman.
New Castle, assignors to E. I. du Pont de Nemours &
Company. Wilmington. Del. l,8-dlcyano-2,6-octadiene
and process. 2.524.833. Oct. 10.
Prickett. Alfred J,. Des Plaines. 111., assignor to Western
Electric Company, Incorporated. New York. N. Y.
Chuck for winding apparatus 2.514.970, July 11.
Prickett. Mona E., a.ssignee : See —
Prickett. Wilber W.
Prickett. Wilber W., assignor of one-half to M. E. Prickett.
San Dieiro. C.ilif. Pouring attachment for containers.
2. 499.2.59. Feb. 28
Priddy. Ilutrh A.. Wichita Falls. Tex. Producing frozen
watermelon confections. 2.521.995. Sept. 12.
Pride, George 11. . New Y'ork. N. Y. Load handling ap-
paratus for vehicles. 2.534.057. Dec. 12.
Pridtren, Ottis 1.. Richmond. \:i. Multiple screw pro-
pelled transit boat. 2.507.544, May 16.
Prldham, ?:dwin S. : See —
West. Judson. Jr.. and Pridham.
Priepke. Rudolf J.. South Brunswick Township. Middle-
sex County. N. J. Device for filing and method there-
for. 2.524.078. Oct. 3,
Prless. John L.. Chicago. 111. Perfume dispenser.
2,518.637. Aug. 15.
Priest. Dwight E.. Southboro. assignor to Parker Manu-
factnrlnc Company, Worcester. Mass. Saw frame.
2.520 <?90. Aug. 29.
Priest. Harry D.. Culver City. Calif.
2.495..547. Jan. 24.
Priester. Henrv. Middletown. N. Y.
building bricks. 2.519.282. Aug. 15.
Priestly. Frank C. : See —
Clard. Morton, and Priestly.
PriestTn.'in, (Jeorge D. : See —
.M> ("lintock. John H.. and Priestman.
Prieto. Fernando G.. Los Angeles. Calif. Combustion en-
gine. 2.508.582, May 23.
Prietd, Miguel G.. Chicago. 111. Water purification appa-
ratus. 2. 504. ."^49. Apr. 18.
Prigp. Herbert P.. Miami. Fla. Child's combination car
seat and swing. 2.494.581. Jan. 17.
Prihoda. Fred F.. San Jose, Calif. Multiple clothesline
reel. 2.507.813. .Mnv 16.
Prill. Edward A., Yonkers. N. Y.. assignor to Boyce
Thompson Institute for Plant Research, Inc. Methyl-
enedioxyphenyl Cfimpound as Insecticide, Insect repel-
lent, and pyrethrin synergist. 2.493,927, Jan. 10.
Fluid transmission.
Lift truck fork for
;)(»)
INDEX OF PATENTS. 19r>0
ITill IMward A.. Yonkers. N Y.. assignor to Boyce
Thoini.-"n Institute fur Plant Kesearch._Inc bulfur-
substituted iiiercaptodihyiirosal roles. 2,o26,^66, ^el)t.
H).
rnll, Erh,ir(5 J. : See —
Mil. n^T. Mux H.. and rrill. .,,.,..
Pnll Erhanl J.. ('ressklU, N. J., assignor to United states
Rubb.r Company. N-w York. N. Y. Prt-paration of
inalfiniitle and N-substilut'Ml . dt^riv atives. J,o24,ldb,
I'nl'l I>hard .1 . Cresskili. N. .1 . assiKnor to Allied Chenii-
,ai *c I'v.^ Coriioiation. Ntnv Vur-v. X. Y. Nitriles from
isiilnitylene nitrosyl chloride luldiu t. 2,528,708, Nov. 7.
I'nni.'. Ar'hur K. : Nee —
i; ^.', Krnest H.. and Pnncf.
Priiuf Castle Manufacturing Division. Inc., assignee:
I'riii'.'. Earl S.. and Brotli' rld^'".
Prim-.' <'l;.ir!tH c i;;ii..i<:h, .N c. Ht>at control device.
I'r~iV""l'ari > ' ai.d J I'.rot iuT;.ii:p, Hock Falls, assignors
lo P'p'"<- ' .i-tlt' .Maiiui'act'H-i!!.: Itivi.-^ion. Inc.. Sterling.
Ill M ;lt;id<' drink niixim: inarhino. 2. .",31.9^9, Nov. 28.
Prince J-<hn and M. Uhitrh^'ad, II<>llinwood, England.
Inducfi'in "disk for watthour mt'tt-rs and the like.
" At'J .".71, N"V, 14. ^ ^
I'-ir'i.' iiov \S ,Jr a>«i»'tior to Ht^ll Telephone Labora-
'r,,Mtw Inroriiortit'd. New York. N. Y. Voltage regula-
tion. •-',.■34. ',.-.9, I'.'C. 19.
PrlniT-Smi:h & SLdLs Limited, assigut>e : See —
Wri^'ht, Frank.
Trinrp WosL-v C, Mpnomin..', Mi.h. I- lush pin gauge.
J.,-. 14.794. J'uly 11. . a.u T n
I'rin -l-' IMward. S.. Norfolk. Va., a.-sii;nor to The J. U.
wTl-^on Corporation. N»nv York, N. Y. Door operatin;j
nifch u'i-^ia 2,.'.'',0.t!29. Nov. 21.
PrinRle, John W. S., CanibrLiRe, England. Radio beacon.
i;,r,.'52,9.'V9. Dec. 5. , ^ „. ..
Pr.M'lo Mark A.. Teaneck. N, J., assl-nor to Westing-
lioiis.'. Electric Corporation, East Pittsburgh. Pa.
Hin.'.Nl-panfl switchboard. 2,498.296. Feb. 21.
I-nii'l.. Mark A., Teaneck. N. J., assignor to Westlnghouse
Kir. trie Corporation. East Pittsburgh. Pa. Metal-
..!;,i..s.d switchgear. 2..")04.87C.. Apr 18. „__,„,,
rri:._'b'. Tom, Ardmore. Okla. Trotline hanger. 2.a31.643,
No\-. 2"- , ^
Prin'ing Machinery Company, The, assignee : Ser —
Nocll Elmer F.
Prior, (itanville C assignee : See —
'I'a rbiit'on. .lames 1..
Pr:iin Robert. : See —
Drisch. Nicoloa. and Prlou.
PripptoM, (;eorge. Homesipad, Pa Clearance Indicator for
auronuibiles. 2.ri22,t;;;7. Sept. 19.
Prlsmac'ilor, Inc.. assignee: See —
Oakhlll. Frederic E. , . ,^. , „,
Pritchard, Cordon J., Liverpool, assignor to \^ard. Blen-
kirisop & Companv Limited. London. i:ncland. Pres-
ervation of tlm!»er. 2..-iOr'..S4! . Apr. 11.
Pr'trhard Howard A., Iliram, assignor to Harris-Seybold
Company. Cleveland, Ohio. Perfecting offset press.
2,r)i.'.:!.")'i'). July IS.
I'r.r.bard. J. t.. & Co.. assiirnee : <^rr -
Martin, Henrv A., Yonni:. and Nelly. Jr.
Privo-r John S.. Niount Rainier, assi;:nor of one-quarter
to J Y Hou::hton, Che%v Chase. Md. Sanitary com-
bination barbering robe. 2.. '123. 32,3. Sept. 26.
Probst Arthur E.. Marion, <>hio. Rotating seesaw.
2,?>27,763, Oct. 31.
Probst Emmer. Mountain View. N. J. Gutter shield.
2.." 26. 07 1. Oct. 17.
Probst. Fritz : See —
Keller, Ernst and Probst.
Probv, R.i'.ph .M. : See—
Sladek. Melvin G.. and Proby.
process Development Company, assignee: See —
Uit.^ch. Howard P. '
Process I".ii<:ineers Incorporated, assignee : See —
Kellv. Earl M.
Process Eipiipnient En;,'ineers, Ine., assignee: See —
Allen, John D.
Karle.n, IMward II.
Processing Specialties. Inc.. assignee: .<?cc —
Sundstroni. Charles.
Prnch Joseph F Chicago. HI. Film winding apparatus.
2. 49", 344. Jan. '24
Procter v*c G.uiible Companv. The, assignee: See —
Bro.l. John S.
P.rod. John S.. and Henry.
Henrv. Ronald A., and Brod,
Hol-nan w''o .•_'.- \V., .and guiniby.
Mills, Victor,
* Mil's. Victor, S.anders and Hawley.
Mitchell, Paal J,, Jr,
Preston. Walter C.
Sanders, Judson H.
Short, Ro^iert J., and Woodruff.
Sn.dling. J'din .A
Tucker, Nathaniel B.
Proctor, .\nstin, Loiiisville. Ky.. ard H, A, Kusterer.
Richmond, Va., assignors to The Glrdler Corporation,
Louisville, Ky. Dielectric heating system having pro-
vision for selection of preset electrode spaclngs
2.,=il2.7.'51, June 27.
Holder for
iSree —
Proctor, Baxter G.. Jr. : See —
Rappaport. Sigmund, and Proctor.
Proctor, Don H., Springfield. Mass., assignor to Lovejoy
Tool Company, Inc.. Springfield, Vt. Tool and driving
member. 2,503,685, Apr. 11.
Proctor Electric Company, assignee : See —
Myers, Joseph W., and Dailey.
Turner, Charles R.
Proctor, Homer G., Waukegan, 111., assignor to The Ameri-
can Steel and Wire Company of New Jersey. Collapsible
take-up spool. 2.529.185, Nov. 7.
Proctor & Schwartz, Inc.. assignee : See —
Franklin, John J.
Hurxthal. Frederick E. |
Senior. John H,, and Rielil.
Proctor. Warren : See —
Tull, William J., and Proctor.
Proctor. William E., Haltimoro, Md. Boiler level alarm
system. 2.493,548, Jan. 3.
Prodel. Maurice A.. Boise Colombeg, France. Machine for
fastening the meshes of mended knitted ware.
Aug. 15.
Prodesco. Inc., assignee : See —
Faris, Harold P., and Koenig.
Prodromos. George, Winston-Salem. N. C.
trimming tools. 2,529.963. Nov. 14.
Product Technicians, Inc.. assignee : See —
Crumrine. Chester W.
Production Broaching Corporation, assignee
Hougland. Allen W.
Iversen, Norman H.
Production Devices Incorporated, assignee : See —
ZIpp. Drayton C, and Pray.
Production Instrument Company, assignee : See —
Nelson, Martin L.
Productive Inventions, ln(*., assignee : See —
Anderson. John W.
Smulski, Theodore J.
Produ( ts & Licensing Corporation, assignee : See —
Toulon, Pierre M. G.
Proell, Wayne A., assignor to Standard Oil Company.
Chicago. 111. Purifying sulfonic acids, 2,518.639.
Aug. 15.
Proell. Wayne A., assignor to Standard Oil C<impany,
Chicago, 111. L^Isproportionation of organic disulfides.
2,.521.870, Sept 12.
Proell, Wayne A., assignor to Standard
Chicago, 111. Electrodepositing bath
2,525,942. Oct. 17.
Proell. Wayne A., assignor to Standard
Chicago. 111. Copper plating bath
• 2..V25.n43. Oct. 17.
Proell. Wayne A.. Chicago, III., and B, L.
Ind.. assignors to Standard Oil Company. Chicago. III.
Purifying salts of sulfonic acids. 2.502.619, Apr. 4.
Proell, Wayne A.. Chicago, 111., and 15, 11, Shoemaker.
Hammond. Ind.. assignors to Standard Oil Coinpan.v.
Chicago, 111. Oxidation of mercaptans. 2.503,910,
Mav 2.
Proelss, Otto A. : See —
Myers. Henry P.. and Proelss.
Progressive Welder Company, as-signee : See —
Leathers. Chester F.
Prohaska, James J. : See —
Lager. Eric W.. Prohaska. and Ilaase.
Prohaska, James J.. Palos Heights, assignor to Swift &
Company, Chicago, 111. Banding machine. 2,527,330,
Oct. 24.
Projects. Inc.. assignee: See —
Dowell, John T.
Prokopec, James C, assignor to Corning Class Works,
Corning. N. Y. Firing graded glass tubular seals.
2.494.582. Jan. 17.
Promlsel, Robert I.. WInthrop, Mass. Display container.
2.496.918, Feb. 7.
Prophet. Otto O.. Wellesley Hills. Mass.. as.signor to Tele-
chron. Inc. Time switch with multiple manual and
automatic controls. 2,505,573, Apr. 25.
Prophylactic Brush Company, assignee: See —
D'Alello, Gaetano F., and .\ddison.
Gustafson, Lewis H., and Harter.
Maynard. Charles E.
Maynard, Charles E., and Gustafson.
Prosek, John R., Riverside, 111., assignor to International
Har%-ester Company. Refrigerator having a door with
a cooling unit mounted therein. 2.496.492. Feb. 7.
Proskauer, Richard. Westbury, and V. J, Young, Jamaica,
N. Y.. assignors to The Sperry Corporation. Pulse
generator. 2,499.413. Mar. 7.
Prosperity Company, Inc., The, assignee : See —
Gayrlng, Wallace F.. and Neuroth.
Pross. George L. : See —
Dickinson. Edwin A., and Pross.
Prosser. Joseph G. and T. W., Pasadena. Calif., assignors
to American Seating Company, Grand Rapids, Mich.
Retracting type theater chair. 2.494,779. Jan. 17.
Prosser. Joseph G. and T. W.. Pasadena. Calif,, assi^'nors
to American Seating Company, Grand Rapiiis. Mich.
Retracting type theater chair. 2,496,132, Jan. 31.
Prosser. Robert A. : See —
Nichols. Arthur S.. and Prosser.
Prosser, Thomas W. : See —
Prosser. Joseph G. and T. W.
Oil Company,
and process.
Oil Company,
and process.
Hill. Whiting.
i.i<T mf T'.\Ti:\'ri:ES
> I i
'rotectoseal Company, The, assignee : See —
Lebus, William A.
•rotex Company, assignee : See —
Schwa rtzman, Daniel B.. and Jlndella.
'rotex Products Company, assignee: .See —
Schwartzman. Nathan L.
'rotomastro, John R. : See —
MarsicM, Vincent J., and Protomastro.
*rotzeller. Harry W.. Fairmont. Minn., assignor of one
half to A. W. Nelson, Park Ridge. 111. Apparatus for
serving Ice cream. 2,495.077. Jan. 17.
'rotzeller, Harry W.. Fairmont, Minn., assignor of one-
half to A. W. Nelson. Park Ridge. 111. Refrigerating
food products. 2,511,875, June 20.
'rotzcller, Ilarrv W.. Fairmont, Minn., assignor of one-
half to A. W. Nelson, Park Ridge, 111. Refrigerating
means with air pump circuit. 2.511,876, June 20.
'rotzeller, Harry W.. Fairmont. Minn., assignor of one-
half to A. W. Nelson. Park Rhlge, 111. Method of and
apparatus for refrigerating food products. 2.511,877,
June 20.
'rotzeller, Harry W., assignor to Nordberg Manufacturing
Company, Milwaukee, Wis. Take-off mechauisuj.
2.530,589, Nov. 21.
'rouse, Harry C, Long Beach. Calif. Trailer mounted
engine cooling system. 2.503.411, Apr. 11.
'rout. Elmer W., La Canada, Calif., assignor, by mesne
assignments, to T. W., A. K., A., and J. C. Burnam, and
J. B. Crews, trading as a limited Partnership under the
name Fog Nozzle Company. I'ressure sealing means for
valves. 2,534.477. Dec. 19.
'routy. Glen C.. Joplin, Mo. Ice-crushing machine.
2, .'.26. 272, Oct. 17.
'routy, Robert E.. assignor, by mesne assignments, to
Essex Wire Corporation, Logansport, Ind. Circuit con-
trol switch. 2.493.899, Jan. 10.
'rovitola. Anna T. : See —
Provliola. .\nthony and A. T.
'rovitola. Anihonv and A. T.. Brooklyn, N, Y. Folding
wheelbarrow. 2,494.199. Jan. 10.
'rcvost, Amos, Johnson City, N. Y. Towel or clothes
hanger, 2.521.604. Sept. 5.
'rovost, Vernon E. : See —
Poirier, Leonard R. and V. E.
'ruden. Earl E.. Dover, N. J. Fish lure. 2,495.021. Jan.
1 7.
'ruellage, Frank J., Oakland, assignor to C. A. Brady, Jr..
San Francisco, and J. J. Barich. Jr.. San Mateo. Calif.
Rearview mirror having preset selective adjusting
means. 2.504,387, Apr. 18.
'rugh. Thomas A . U. S. Army, Arlington County. Va
Ring circuit, 2.516.146, Julv 25.
'rultt. Virgil IL. Snow Hill, Md. Watering device.
2,512,839. June 27.
'ni Lesco, Inc, assignee : Sec — -
Prew. llarvev A.
'rust, Alvin F., Warren, assljmor to Republic Steel Cor-
poration, Cleveland, Ohio. Tre-atlng brightened electro-
tinplate. 2.503,217, Apr. 4.
'rutton. Daniel IL. Cleveland, Ohio. Machine structure.
2.501.738. Mar. 28.
'rutzman, Charles D., assignee: See —
Edwards, William C.
'rym Engineering Company, assignee: See —
Koehl, Herman, and I'rym.
'rym, Hans A. : See —
Koehl. Herman, and Prym.
'ryor. De.in E., Whittier. Calif., assignor to Wallace &
Tiern.in Products Corporation. Belleville. N. "W Treat-
ment of fruits and vegetables. 2.522.535. Sept. 19.
'ryor. Dean E , Whittier, and J. C. Baker. Monrovia. Calif.,
assignors to Wallace & Tiernan Products Corporation,
Belleville. .\. J. Treatment of fruits and vegetables.
2.531,463, Nov. 28.
•ryor. James N. : See —
Davis. Paul P... and Pryor.
'rvor, Joseph M,, and B. Cescato, Cliicago, 111. Agitator.
2.513,107, June 27.
Prytz, Dan. Svendborg, Denmark. Apparatus for Inject-
ing medicinal solutions. 2,515,470, July 18.
'tasnik. Kelman J., New York, N. Y. Tape with adhesive
and nonadhesive areas. 2,515.423. July 18.
'iiblieker Industries Inc., assignee: Sec —
Herman. Daniel F.
J<isefo-witz. David.
Winslow. Eiiwin V.. Jr.
Publix Shirt Corporation, assignee: See —
Driesbach, <^ilbert O.
Puchlowski, Konstanty P.. assiirnee : See —
Poukhalo-I'oukhlovsky, AleXis.
Puchlowski, Konstanty P., Pittsburgh, assignor to
Westlnghouse Electric Corporation, East Pittsburgh,
Pa. Control system for direct - current motors.
2,512.378, June 20.
Puchlowski, Konstanty P., Buflfalo, N. Y.. assignor to West-
lnghouse Electric Corporation. East Pittsburgh, Pa.
Electronic converter system for direct-current motors.
2.525.500, Oct. 10
Puchner. Irving A., assignee : See —
Elliott, Gordon R.
Puckett, Nick T., assignor to The FIoflTt Company, Inc.,
Indianapolis, Ind. Water grate. 2,500,323, Mar. 14.
874049— P 37
Puderbach. Jack E.. Grand Blanc, Mich. Adjustable
tracer head. 2,515.356, July 18.
Puerner, Erving A., assignor to Sliallcross Controls. Inc.,
Milwaukee, Wis. Hydraulic control mechanism.
2,527,331. Oct. 24.
Puerner, <;eorge O.. assignor to P. R. Mallory & Co.. Inc.,
Intiianapolis. Ind. Snap action switch. 2.525,044,
• let. 10,
Pueschel. Paul. Glencoe, 111. Bird feeding station.
2.503,068, Apr. 4.
Puett. Hoyt C, Kamloops. British Columbia, Canada.
Starting structure. 2,516.073. July 18.
Puffer, Josejih M., .Melrose, Mass. Switch for floor lamps.
2,493.419. Jan. 3.
Pugh, Cliarles IL, Limited, assignee: See —
Pugli. John «J.
Pugh. Charles R., Tcrre Haute. Ind. Artificial bait.
2,517.925. Aug. 8.
Pugh. Cyril A. and D. G. Booth, assignors to The Plessey
Company Limited, Ilford, England. Liquid control ap-
paratus. 2,500,618, Mar. 14.
Pugh, Emerson. Downers Grove, 111,, assignor to Western
Electric Company, Incorporated, New York, N. Y.
Forming magnetic field patterns. 2,501,615, Mar. 21.
Pugh. John G,. assignor to C. H. Pugh Limited. Birming-
ham, England. Power driven propelling installation
for boais. 2,513,050. June 27.
Pugh, Robert E., assignor of one-half to D. B. Pennington,
Detroit, Mich. Cloth cutting apparatus. 2,503,353,
Apr. 11.
Pugh, Paul W., Mission, Kans. Tachometer switch.
2.498,927. Feb. 28.
Pugh, Walter E.. Rockford, 111. Lever actuated pivoted
jaw wrench. 2,496.309, Fob. 7.
I'ugh. Walter E., and R. J. Champayne, Rockford, III,,
said Champavne assignor to said I'ugh. Lever actu-
ated pivoted jaw wrench. 2.496,308, Feb. 7.
Pugh, William J., Piedmont, Calif. Belt cutoff and han-
dling machine, 2.525.509. Oct. 10.
Piigin, DarrelU I.. Springfield, Ohio, Speed Indicating
device. 2,504.582. Apr. 18.
Pugliese. Sebastian C.. assignee: See —
Eicher. Clyde M.
Pulaski. John W.. Erie, Pa., assignor to General Electric
Company. Adapter for plastic door handles. 2.525,459.
Oct. 10.
Puleo. Frank, Denver. Colo. Hotbed sash operator.
2.496.892, Feb. 7.
Pules, Maurice L. : See —
Kish, Ernest L., and Pules.
I'ulese. Ernesto. Rome. Italy, assignor of fifty per cent to
C. E. Dominguez. New Y'ork, N. Y. Variable speed
power transmission. 2,520.057. Aug. 22.
Pullars Electric Co. (Brighton) Limited, assignee: See —
Bowen. Tom.
Pullars Instruments Limited, assignee: See —
Bowen. Tom.
PuUen, John A., Cullman, Ala. Operator's chair for bar-
bers or dentists. 2.498.004. Feb. 21.
Pulley. George N., and M. K. Veldhuis. Winter Haven,
Fla., assignors to the Cnited States Government as
representeil by the Se(*retary of Agriculture. Citrus
juice and removal of volatile oils therefrom. 2,510,138,
June 0,
Pullln, Cyril G., Langslde, Scotland, assignor to The
Clerva Autogiro Company, Limited. London, England.
Helicopter with jet reaction for counteracting torque.
2.503.172. Apr. 4.
Pullln. Cyril <;.. Wimbledon. London, assignor to The
Cierva Autogiro Companv Limited. London. England.
Helicopter. 2.509.313. May 30.
Pullin. Cyril G.. Wimbledon. London, assignor to The
Cierva Autogiro Company, London, England. Helicopter.
2.509,314. May 30.
Pullin. Cyril C. Tadbum, Ampfield. and K. Watson,
Woolston. Southampton. England, assignors, by mesne
assignments, to Autogiro Company of America, Phila-
delphia. Pa. Rotary-wing aircraft with plural rotors.
2,529,629. Nov. 14.
Pullls. Georce \. : See —
Entz. Ferdinand S., Pullls, and Stlbltz.
Pullman Company. The, assignee : See —
Jones, Basil E.
Pullman-Standard Car Manufacturing 0)mpany, assignee :
See — ■
He.ss, Francis M.
Heyerdahl. Frederi<k C.
Logmann. Arthur A., and Meyers.
Moline. Carl R.
Murphv, Frank L,, and Apel.
Murphy, Frank L . and Vander Linden,
Shaver. Raymond M. *
Turner, Charles H.
Pulp Reproduction Company, assignee : See —
Olsen. John H.
Risch. Arthur H.
Puis. Alfred E.. Cleveland. Ohio, a.ssignor. by mesne
assignments, to Babee-Tenda License Corporation,
Metropolis. 111. Canopy. 2.502,103. Mar. 28.
Pulsford, Ernest, Nutley, N. J. Intermittent slide grip
drive. 2,518,177, Aug. 8.
) I
INDP:X of patents, 1050
Soap dispenser.
8ee-
Ohin, asslRnor to
Wilmington, Del.
Puhtr. itov <; , LansinR. Mich.. aselKnor. by me.sne assign-
ments to Foud Nfacliinery and Chemical Corporation.
San Jose. Calif. Spray nozzle with valved whirl
plunger. 2.519.283. Aug. 15. , ^.
I'lilv. r. Rov G.. Lansing, and C. J. Grifhth, Dimondale,
Mirli , assignors, by mesne assignments, to Food Ma-
chiih-v and <"htniical Corporation, San Jose. Calif.
Valved' nozzlt' for tir*^ fighting spray guns. 2,527.891
Oct. 31.
Pulverizing Machin-Tv Company, assignee: See — t
M'-Namara. Uii:iam \V. ' i
Sheldon. William M
Puma, Onofrio, I5rool<lyii N V. Puncture resisting pneu-
matic vchi-de tiro. 2.:. 10,41.'). July 25 „ ,^ , , ,
Puniiall IMwin W.. Indianapolis. Ind. Self-locking nut
and wastu.r. 2,."2ii.2."!». Aug. 29.
Puniphrev. James O., S'a'en Island, N. Y.
2 .".2 1.nT. Oct. "^.
Pumphrt-v, William II., Sr. : Xrc —
Spinass.'. Arthur E.. and Pumphrey.
■ Pujip-It" Incorporated, assignee: -Sec —
l".:irliplli r "D" Fl.iviiis
Punch Kngint-ering Pty. Limited, assignee
SkiUman, Thoma.'; S.
Punch I.ok I ompany, assignee : See — ,
Ott, John ]■:.
Punskv I>oiiild I... T.i Porto. Ind.. assignor to AlUs-
rha'lmers Manufacturing Company. Milwaukee. Wis.
Pnnt-r -diift shield. 2, .-14.089. July 4. ;
Punro, \\ ill:;i!a V. : .^'c—
CovIp. .lohn and Punte.
Purcpll! .\rthur N , Idushing. X. Y. Wash line holder.
2 4LI4 '.••')2, J m 1 T.
Pure. 11. Edward M Cambridge. Ma.-- . assignor, by mesne
assU-niiicnts. to the T'nited States of America as repre-
sentt'd i'V tho S.. rctarv of War. \Vave guide coupler.
2,r,i';..".2>>. .luly 2."..
Purrtd! G , nn. ilillsda!(>. .\. ,1 . and D. C. Ilausch, Jackson
Htii-'hr.-; .\ V . assignors to Shell Development Com-
panv. Sin Ir.incisco, Calif. Production of xylenes.
2.!0''..2.-:".. Jan. .",1.
Purcpll. Howard M. : See —
<o ijpr. George W.. and Purcell.
Parcel!. Ilnward M.. Mount Gllead,
II I'M Development Corporation.
Variatde delivery gear pump. 2,520,830, Oct. 24.
Purcell, Howard .M,, Mount Gllead, Ohio, assignor to
FI P-M Development Corporation. Wilmington, Del.
F!u:d o[ierahle apparatus. 2.529.309. Nov. 7.
Purcell Howard M., Mount (Jil^ad. t)hi<i, assignor to
II I' M Development Corporation, Wllminirton. Del.
Method and aiM^.iratus for molding. 2,534, OSS. Dec. 19.
Purcell. Howard M.. Philadelphi.i. P.i., assignor to H-P-M
Development Corporation. Wilmington. Del. Variable
pre,<sure livdraulic control circuit for fluid actuated
rams. 2,507.8*1'!. May IG.
Purcell. Howard M., Philadelphia. Pa., asslimor to H-I'M
Development Corporation, W ilmington. Del. Hydraulic
press control circtilt embodying fluid pressure Intensify-
ing means. 2.511.541. June 13.
Purdue R"Si'arcli Foundation, assignee : S'ee —
Bachman, Gustave B., and Stempel.
P>enz«r. S.>_vniour.
Christian, John E.. and Jenkins.
Ha.'^s, Henry B., and HlickenstalT.
I.ark-IIorovitz. Karl, and Whaley.
I.lcretr, Waldo B.. McBee and Lindgren.
Mi'Pee, F^arl T.. and Baranauckas.
McBee Earl T.. and Bolt.
McBee, E.arl T . and Hodnett.
McP.ee, E.'irl T., anii Newcomer.
McBee. Earl T.. .and Robb.
McP.e*\ Earl T.. and Wiseman.
Wli.tley. Randall .M.
Purduni. c.enevieve A.
2. .',■?,-. 23n. Dec, 26.
Purdy, Holland M., Bainbrldge, and II
assiL'nors to Bendi.x Aviation Corporation. New York
X. Y. Ignition apparatus. 2,525,180. Oct. 10.
Purdv. William G. ; See—
I'., -i !• T- Welcome W., Jr.. Bergen and Purdy.
Pure *m1 <■' nip.mv. The. assignee: See —
Ann ; ■■•. W. Idon G.
Ayers, (Jeorge W.. and Ilarton.
Bell. Richmond T.
Bell. Richmond T., and Thacker.
Bond, Donald C.
Bond, Doiuild C. and Russell.
Bond. Donald C. and Savoy. i '
Ellison. I.vnn E.
ITolkins. HillisO. j
Molr. Harrv L. 1
Moth. Robert H.
Porter. Charles .\., and Marisic
Wilder. Austin B.
Pn'-j. ft, Delmar L,. Chicago, 111. Orthopedic device.
2.t!t«.115, Feb, 21. '
I'uri ■•■"■•, Ceorire R. : Sire —
Burkti irdt, Robert E.. and Purifoy.
Riley. Lynn G.. and Purifoy.
\
Boring. Oreg.
Animated toy.
U inkier, Sidney,
Purington. Ellison S., Gloucester, Mass., assignor, by mesne
assignments, to Radio Corporation of America. New
York. N. Y. Navigational system with beacon for d(>-
terminlng angular position and distance. 2,503,412,
Apr. 11.
Purington. Ellison S., Gloucester. Mass. assignor, bv
mesne assignments, to Radio C.rpor.iti ri of Amcrjc.i",
New York, N. Y. Radio control system. 2.r;lo. i,',y.
June 0.
Purington. Ellison S., Gloucester, Mass.. assignor bv mesne
assignments, to Radio Corporation of Anurica, .Xew
York, N. Y. Remote-control system. 2,522,893, Sept.
1 if.
Purinton, John B., Cumberland. Md. Insulated building
block. 2,518.040. Aug. 15.
Purity Research & Development Corporation, assignee:
See —
Copenhaver. Elmer L.
PurOlator Products. Inc., assignee: See —
Kovacs, Julius P., and Hultgren.
Puri)ura, August C, assignor to Sunbeam Corporation,
Chicago, 111. Automatic cofifee maker. 2.504.728, Apr.
Pursell, Phil B., Kansas City. Kans. Oven. 2,530,177,
Nov. 14.
Pursley. David I. : See —
Benoist, Louis A., and Pursley.
Purvln. Benjamin R. : See—
Strickland. Harold A., Jr . Purvin. and Riddell
Puryear, Oney P. : See —
Ashi)urn. Harrj V., Barnett and Purvear.
Kuowles. Edwin C. Eckert, and Purvear.
Langer. Theodore W., and Purvear.
Puschel, William II., Chicago, III., T.E. Smith, and H W.
to Continental Can
Swab apparatus for
2,500.508, Mar. 14.
assignor to Robert-
Fluid controlling
Hand cart for milk
19.
CJarrett, Elwood, Ind., assignors
Company, Inc., New York, N. Y.
applying acid to can body blanks.
Push-Back Chair Co., assignee: See —
McDonald. Sterling B.
Puster. Louis M.. Knoxville, Tenn.,
shaw-t^ilton Controls Company,
valve. 2,514.514. Julv 11.
Putman. Roy E.. S|)rini:fiel(l. Mo.
cans and the like. 2, ."(22. 894. Sept.
Putnam. Charles P.. and W. E. B. Baker, Lock Haven. Pa.,
assignors to Xew York and Pennsvlvania Co., Inc.. New
York. N. Y. Web coating apparatus. 2,511.415, June 13.
Putnam, John P.. assignor, by mesne assictnmenta, to The
Recce Corporation. Boston, Mass, Navigation map
gauge. 2.514.455, July 11.
Putnam Needle Company, The. assignee: &'ee —
Dean. Elliott D.. and Rogers.
Putnam, Robert B.. assignor to Fenlmore Fabrics. Incor-
porated, Coblesklll, N. Y. Cone holder. 2,529.351,
Nov. 7.
Putnam, Robert C.. Marhlehead. Mass.. assignor to United
Shoe Machinery Corporation. Flemington. N. J. Tan-
ning with esters of chloroformic acid in a nonaqueous
medium. 2.523,324. Sept. 20.
Putnam, Robert C, Marhlehead, Mass., assignor to United
Shoe Machinery Corporation, Flemlniiton. .X. J. Tan-
ning in a nona<|ueous medium. 2,523,325. Sept. 20.
Putnam. Robert C, Marhlehead, Mass.. assignor to United
Shoe Machinery Corporation, Flemington, N. J. Tan-
ning with organic isocyanates in a nonaqueous medium.
2.523.320. Sept. 26. i
Putnam. Stearns T. : See —
Fleser. Louis F.. Harris, Hershberg. Morgana. Novello,
and Putnam.
Putnam, Stearns T., Newark, assignor to Hercules I'owder
Company. Wilmington. Del. Copolymers and prepara-
tion. 2.510.902. June 6.
Putnam. Stearns T.. Roselle, assignor to Hercules Powiler
Company. Wilmington, Del. Resin acid nltrlles.
2,5.34.297. Dec. 19.
Putnam, Stephen R.. Qulncy. Mass. Mixer valve.
2.525,313, Oct. 10.
Putriment. Peter L.. assignee : See —
Turgeon. Edmond.
Putt. Donald R.. Jersey City. N. J. Instrument for test-
ing tachometers and speedometers. 2.493.028, Jan. 3.
Putt. Donald R.. Jersey City. N. J. Mncnetic storage
comparing and control s.vstem. 2,533.320. Dec. 12.
Putz. Thomas J.. I'pper Darby, assignor to Westlnchouse
Electric Corporation, East Pittsburgh, Pa. Turbine
apparatus. 2.493.041, Jan. 3.
Pye, Carl F., Winnipeg, Manitoba, Canada. Boat bailer.
2.5.30,004. Nov. 21.
Pye. Harold C. Oak Park, assignor to Automatic Electric
Laboratories. Inc.. Chicago. 111. Antisidetone and line
balancing substation circuits for telephone systems.
2.518.17.8. Aug. 8.
Pye, Harold C, Oak Park, assignor to Automatic Electric
Laboratories. Inc.. Chicago. 111. Telephone substation
apparatus for local and common battery service.
2.529.418. Nov. 7.
Pye Idmite<I, assignee: See —
Babbs, Cyrus H.
Bowyer-Lowe, Albert C, and Peach.
Dalgleish, James W.
Dalgleish, James W., and Hlgginbottom.
Edwards, Baden J.
Edwards. Baden J., and Germany.
Hughes, Denis H.
l.IsT oi" PATENTEES
oli)
Pye Limited, assignee : See — Continued.
l-.awrence, Nathaniel Q., Germany, and Babbs.
I.awson. Dennis I.
Lord, .\rtliur \ .
Welghton. Donald,
lyle, Cyrus. New Castle, and J. A. Lane, assignors to
1-^ I. (iu Pont de Nemours & Company. Wilmington,
Dei. Formaldehyde concentration. 2.527,054, Oct. 31.
Pyle, Cyrus, New Castle, Del., and J. A. Lane, Oak Ridge,
Tenn., assignors to E. I. du Pont de Nemours & Com-
panv, Wilminutou, Del. Concentration of formalde-
hyde. 2.527,f,55, Oct. 31.
Pyle, (Jeorge H. : See —
<;!oor. Walter E., and Pyle.
Koch, William, and I'yie.
Pyle, J<din v., Briar Cliff Manor, assignor to Kennedy-
Van .s.uin Mfg. & Eng. Corp., New York, N. Y. Tubular
air preheater for steam generator units and the like.
2,oUU,77], Mar. 14.
Pyle, John V., Briar Cliff Manor, assignor to Kennedy-
Van Sauu Mfg. & Eng. Corp.. New York, N. Y. Capac-
ity control for steam generators. 2,520.510, Aug. 29.
Pyle, Leslie R., assignor to Locomotive Firebox Company,
CiiicaKo, 111. Locomotive front end. 2,528,287,
Oct. 31.
Pyle-Xational Company. The, assignee: See —
Howard, Charles L.
Pearson. William C.
Raider, George K.
Pyle, liay S,, assignee : See —
Fabrizio, THo.
Pyle, Robert IL, assignor to Western Filter Co., Denver,
Colo. .Adjustable head liquid discharge control.
2,523.634, Sept. 20.
Pyle, Ross S.. assignor to Collins Radio Company. Cedar
"Kapi<ls, Iowa. Selective shaft positioning control.
2, .'.33, 398. Dec. 12.
Pyrene Company Limited, Tlie. asslf^ee : See —
Clifford. Wilfred J., and Adams.
Pyrene Development Corporation, assignee : See —
Bedford. Howard E.. and Hall.
Pyrene Manufacturing Company, assignee: See —
Smye, Arthur.
Pyridium Corporation, assignee: See —
Friednuiu. Harris L.. and Tolstoouhov.
Quackenbush. Cleveland H., and J. L. Quackenbush, Glen-
dale, assignors to I>ogan Electric Protiucts Inc., Pasa-
dejia, Calif. i:iectric shaver. 2,500,378, ^Iar. 14.
Quackenbush, Edward W., Chicago. 111. Article winding
and packaging machine. 2.521,2.->3.
Quackenbush, Franks, Herkimer. N.
shield for convertible automobiles.
Quackenbush, John L. : Sep-—
Quackenbush, Cleveland H. and
Quad-City Engineering Co., assignee
Johnson, l^ert 11.
Quaife, Mary L., assignor, by mesne assignments, to
Eastman Kodak Company. Rochester, N. Y. Sepa-
rating mixtures of tocopherols. 2.499,778, Mar. 7.
Quaker Foundation, Inc., assignee : See —
Unwin, Kenneth J.
Quaker Oats Company, The, assignee : Sec —
Alli.son, Jim E.
Andrews, Edward D.
Cheeseman. George W., and Choniis.
Cravi.s, Willi.im B.
Dunlop, .Andrew P., and Stout.
Dunlop, Andrew P., and Washburn.
Gustavson, Elmer Q.
Shiver, Henry E.
Stake, John A.
Quaker Stretcher Company, assignee : See — •
Block. Walter W.
Quale. Gertrude C. Rochester.
product. 2.520.150. Oct. 17.
Qualhelm. Harold J. : See —
Qualheim. .Sverre C. and H. ,T.
Quallieim. Sverre C. and H. J.. Racine.
drip pan. 2.509,881. May 30.
Qualitrol Corporation, assignee: See —
Ford, George E.
Qualler, C]ifTor<i L. : See —
Eserkaln, Theodore F., and Qualler.
Quam, James P.. assignor to Quam-Nichols Company.
Sepf. 5.
Y. Secondary wlnd-
2,530,266. Nov. 14.
J. L.
See —
Minn. Flexible hemming
Wis. Flush tank
Manufacturing loud speakers
P
Chl-
'2,-524,297,
assignor to Quam-Nichols
Magnetic focusing device.
Company,
2.533,087,
cago. 111.
Oct. 3.
Quam. James
Chicago. 111.
Dec. 12.
Quam, James
Chicago. Hi.
Quam, James
Chicago. III.
Dec. 12.
Quam-.Xichols Company, assignee: See —
Quam. James P.
Quam, Ranold F., Milwaukee, Wis. Vessel filling valve.
2.512.905, June ~"
Quam. Ranold F.,
2.512.906. June
Quarfoot, Harry
Chicago. HI.
June 20.
P.. assignor to Quam-Nichols Company,
Focusing device. 2.533.688. Dec. 12.
P.. assignor to Quam-Nichols Company,
Magnetic focusing device. 2,533,089,
Milwaukee. Wis. Vessel filling valve.
27.
B.. assignor to Cardox Corporation.
Pressure vessel assembly. 2,512,552,
Quarles, Donald A., Englewood, N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York. N. Y.
Frecjuency modulation system for locating impedance
irregularities. 2.499,000, Feb. 28.
Quarnstrom. Ivar T., Detroit, Mich. Ejector box for a
mold base. 2.512,379. June 20.
Quarrie. Eugene A., assignee : aee —
Foerste, William.
Quart, Thure A., Hartford, Conn. Combustion tube oil
burner. 2.500,324, Mar. 14.
Quartel, Clara, assignee : See —
I'e Ville, Edward J.
Quartullo, Orpheus F., South Euclid, assignor to The
lAiclid Road Machinery Co., Euclid. Ohio. Sliding ball
aud socket coupling. 2,512.380. June 20.
Quartullo, Orpheus F., South Euclid, Ohio. Horseshoe.
2, .^.29, 4 19, Nov. 7.
Quayle, George, Philadelphia, Pa., assignor to The Yale
«& Towne Manufacturing Company, Stamford. Conn.
Lifting meclianlsm for industrial trucks. 2,510.037,
May 30.
Quayle, George F., Philadelphia, Pa., assignor to The
Vale & Towue Manufacturing Comi)any, Stamford,
Conn. Pallet truck. 2,498,504. Feb. 21.
Quayle. George F.. Philadelphia, Pa., assignor to The
Yale & Towne Manufacturing Company, Stamford,
Conn. Industrial truck. 2,518,251, Aug. 8.
Quayle, Le Roy A.. Carboudale, 111., assignor to The
Sherwin-Williams Co., Cleveland. Ohio. Dispensing ap-
paratus. 2,507.209, May 9.
Quednau, Walter J., North Tonawanda, N. Y. Chord
indicator and transposer. 2,517,020. Aug. 1.
Queen, Charles D., Cleveland. Ohio. Remote-control latch.
2.512,770, June 27.
Queen Cutlery Company, assignee : See —
Erickson, Eric C.
Queirolo. William. San Francisco, Calif. Feeding con-
veyer. 2,502.341, Mar. 28.
Queitzsch, Karl 10., York, Pa. Quick release chuck.
2,517,340, Aug. 1.
Querda, Marctd, Paris, and G. Ferdinand, Nogenf-snr-
Marne, France. Pocket gas lighter. 2,495,345. Jan. 24.
Querela, Marcel, I'arls, and G. Ferdinand, .Xogcnt-sur-
Marne. France. Ignition device for lighters and like
apparatus. 2,502.533, Apr. 4.
Querela. Marcel, Paris, and G. Ferdinand, Nogent-sur-
Marne, France. Lighter or Igniter. 2.509,744. May 30.
Querela, Marcel, Paris, and G. Ferdinand. Nogent sur-
Marne, France. Lighter using a gaseous fuel.
2,515,733, July 18.
Querela. .Marcel, I'aris. and G. Ferdinand, Nogent/Marne.
France. Lighter using gaseous fuel. 2,535,452, Dec.
26.
Quick, Donald, and L. F. Turnbull. assignors to Kingsboro
Silk Mills, Inc., Daisy, Tenn. Stop motion for warp
knitting machines. 2,514,719, July 11.
Quick. Madeleine B. and S. IL, Rockaway Park, N. Y.
Magnetic uiotcir. 2.505,429, Apr. 25.
ijuick, Robert G.. Silver Spring, Md. Centrifugal vacuum
tube tester. 2,535,091, Dec. 26.
Quick, .Stephen H. . Ste —
Quick, Madeleine B. and S. H.
Quick, Thomas E., Wichita, Kans. Internal-combustion
engine. 2,511.992, June 20.
Quick-Set, Incorporated, assignee: See —
Mooney. Raymond.
Quigg. Donald J.. Bartlesville. Okla., assignor to Phillips
I'etroieum Company. Pebble heater apparatus.
2,505,257, Apr. 25.
Quill, Joseph S. : See —
Moyer, Elmo E., and Quill.
Quillen, Clarence ,\.. assignor, by mesne assignments, to
Russell F. I'eterson, Indianapolis, Ind. Open display
refrigerated case. 2,513,675, July 4.
Quilter, John R. C.. Woking, England. Parachute pack.
2.498,505. Feb. 21.
Quilter, John R. C, Woking. England. Parachute con-
trol apparatus. 2.505,869. .May 2.
Quilter, John R. C. Woking, England. Parachute.
2,517.417. Aug. 1.
Quilter. John R. C. Woking. England. Frictional lock-
ing buckle. 2,528.078, Oct. 31.
Quimby. Oscar T. : See — ,
Holman, George W., and Quimby. '
Quimby, Robert S. : .See— -
John, Frank IL, and Quimby.
Quimper, Anthony A.. Westfleld, Mass.. assignor to West-
inghouse Electric Corporation. Ilast Pittsburgh, Pa.
Carbonator apparatus. 2.497,741, Feb. 14.
Quimner, Anthony A.. Westfield, Mass , assignor to West-
inghouse Electric Corporation, East Pittsburgh, Pa.
Pumping mechanism. 2,500,434, May 2.
Quinby, Byron W., Earned, and J. H. Quinhy, Sun City,
Kans. Removable metal honda. 2,518,179, Aug. 8.
Quinbv, Jesse H. : See —
Quinby. Byron W. and J. H.
Quinlan, Amos L., La Grange Park, 111., assignor to
Western Electric Company. Incorporated. New York,
N. Y. Aligning and gauging fixture. 2,527.150, Oct.
24.
Qulnn, Aloysius J., North Bergen, N. J. Deck-access box.
2,515,837, July 18.
»80
INDEX OF PATENTS. 1950
St. Petersburg,
2.511,176,
guii.ii I'lara I-:., a».--i«'nor to f. S. iieed,
Fla <'a:bon dioxide refrigerating apparatus.
(^ r.r.n 1', ;j. n.' .V. : See —
Ki' iuird, Joseph E.. and Quinn.
(juinn, Frederic R.. Schenectady, X. Y., asslsnor to
Cener.il Electric Conipanv. Klectric control element.
2,^28.243, Oct. 31.
ijiiiiiii. «;fr:ild S.. Salem, ami n Mann. Danvers, assignors
to Svlvania Electrie Products. Inc., Salem, Mass. Lamp
exiia'ust tube hendiiit: apparatus. 2,.')04,938, Apr. 18.
Quinn, Joseph M.. Scranton. I'a. Apparatus for auto-
niiticillv and continuously tre.-itiuK photoKraphic film.
L' r.i;: '.*:-o. Oct. 3i.
Tlon T,, Sr., assignor, by mesne assignments,
'\ S'ccI Torporation. Ltd., Los Angeles, Calif.
p:i-,'<. 2.r)n;?..'^-)4, Apr. 11.
■ bert ('•., r.oundbrii ik, X
f Corporation, N. w Yo:
2,,')03,4o4, Apr. 11.
Quinn. WCslev, assignee: See —
i'.roome. Tally A.
Qi.i.ii. William H., West Orange, N. J.
ratus. 2.519,790, Aug. ~~
Qui nil, I
to .\p'
r..ii;iiL'
Quinn, K
Mar.vi;
J., assignor to Johns-
k, N. Y. Rooting felt.
Eye screw driving
R. I., assignor to
Cambridge, Mass.
Mar. 28.
Rotary pump or
.\pj<aratus for ex-
2,522,800.
Massaging appa-
Quini7eTl. La\ ern E., assignor to The Magnavox Company,
Fort Wayne, Ind. Electric primary cell. 2,525,270,
Oct. 10.
Quint, «;eorges. Saint Quentin, France. Internal combus-
tion engine with complete expansion. 2.525,271, Oct. 10.
Quintr.'ll, Ralph R., Etowah, Tenn. Coin controlled dis
penser. 2.499.9r)9. Mar. 7.
<j ;i!i*':p, T'nul E.; assignee: See —
'•Tt. I>iedrich. i
QuiqutTfZ. .Joseph : Sec —
Gisbm, .\ndre, and Quiquerez.
Quirion. Roland L.. Wat'-rville, Maine,
tool. 2 r.l2.9'''7, .lunc 27.
Quirk. .Arthur I. , North Providence,
Hnrvfv H.'.lio I.alioratorios. Inc..
Current sujiply system. 2.502,342,
Quiroca, Juan J. : .<'■*' —
Cnrv.MJal. Roberto, and Qnlroira
Qulroz, Francisco .\.. Newark, N. J.
motor. 2.510.903. June C.
Quiroz. Francisco A., Newark. N. J.
tracting juice from citrus fruits and the like.
Sept. 19.
Quist. (^lrneljus : See —
Wcvenherg. Henrv and Quist.
Quist. Cornelius. (Jrarid Rapids, assignor to Holland Fur-
nace Company, Holland. Mich. Crushed-fuel stoker
having means for e<iualizln£: the distribution of fuel up-
wardlv in the retort. 2.497,028. Feb. 14.
Quist, Harold A.. Drexcl Hill, a-^sicrnor to Sun Oil Com-
panv, Philadelphia, T' a
2 527 R92 Oct. 31.
Quis', Harold A.. Elkt.>n, M^l , m
;.!t;v, I'!iiladel[>hia. I'l. I.i
J : :._' ;i4ii. l)«»c. 5.
li I> I' Company, assienee : See — \
WiMianis. Trevor ^f.
R & I' . Appliance Company, assignee: See —
Kn -inlnsrer, .Arthur A.
Rih Itusspll. assignor to Ductile Chrome Process Co.
n.'Troit Mich. Electrodeposition of chromium. 2,517.441.
Auk 1.
Raab. Walter, Albanv. N. Y. Combined bottle top and
applicator. 2.529.9fi4, Nov. 14.
Raabe, Carl .\., assignor to .American Phenolic Corpora-
tion. Chlcaco. 111. Loop antenna. 2,528,667, Nov. 7.
Rabnk, William. Berkeley, Calif. Sealed container.
2, 522. 9''; 1. Sept. 19.
Rabass«». Marie S.. and L. Sablon, Los Angeles, Calif.
2 527,151. Oct. 24.
u: T . assismee: See —
S!iydt-r, Francis H.
I; ;' • William, Los .Angeles, Calif.
T.i(iuid sealed valve.
I^-nor to Sun Oil Com-
:: 1 seal level gauge.
HaniTpr
Ral.h, Ir\ ■
.f
Miriair. E . New York, N. Y
l;a
Mar -
Ratipr,.'.a, Ivlward
oiLThkeepsii'. as
Indicator.
Tampon.
2.493,313,
2,499,414,
i:. Page, and H. S. Beattie,
poiiLThkeepsii'. assicn 'rs to IiUornational Business Ma-
chines Corporation, .New Y'ork, N. Y. Sub and grand
total printing, resetting and amount transfer mecha-
nisms. 2.518.063. Aug. «<.
Pv ihf-n la, Edward J. i: i:. Pace, and H. S. P.eattle. Pongh-
ki'tpsie. assignors to I nt' rnational Business M.ichlnes
Corporation. New Y'ork, N. \'. Accounting machitie for
repfatine total nrintinc cyclt' whrn error in accumulator
reset is ascertained. 2,52'. fi^S, Sept. 5.
Rabenh' rs'. I'avid W.. Cranhy. Conn., assignor to the
Cnltc! SM'>'< o' .\m«^rica ;is represented by the Secre-
tary nf -h" N ivy. T>
ill'
;i rv
111 I
a : r t o 1
Par
Ra'
of
nn.
jr. ow, ,Iai
States n-
ttifi Nav
2 ."22 .":!•'■>
War
N^!v W
.\ Dieric'a
Mechanical
Sept. 19.
2 523.481. Sept. 26.
M!., assignor to the
epresented by the Secre-
acceleration integrator.
i-
linu'*'!!, n. C.. assignor to the United
ns represented by the Secretai*y of
integrator.
I I
Venetian blind
26.
Wireless rcceiv-
acceleratlon
Rabinow, Jacob, Washington, D. C, assignor to the United
States of America as represented by the Secretary of
the Navy. Remote-control mechanism. 2,523,327, Sept.
26.
Rabinow, Morris Z., Newark, N. J., assignor to Western
Electric Company, Incorporated, New York, N. Y'. Reel
support. 2,504,046, Apr. 11,
Rabinowitz, Abraham : See —
Rabinowitz, Leib and .A.
Rabinowitz. Jacob. Brooklyn, assignor to Pavelle Color
Incorporated. New Y'ork, N. Y. Reexposure apparatus.
2. .508.928, May 23.
Rabinowitz. Leib and A., Brooklvn. N. Y'.
and locking the same. 2,523.392, Sept.
Rabinowicz. .Mechal, London. Engl.and.
ing apparatus. 2.514.670, July 11.
Rabishaw, Samuel B. : See —
Parr, Lloyd T.. and Rabishaw.
Rabjohn. Lloyd E., Glendale. Calif. Beverage container
and support therefor. 2,494.719. Jan. 17.
Rabjohn, Lloyd E., (llendale. Calif. Beverage container
and conditioner. 2,. '502, 589, Apr. 4.
Rabjohn, Norman : .See —
Flory, Paul J., and Rabjohn.
Rabjohn, .Norman, assignor to Wingfoot Corporation.
Akron, Ohio. Isomers of phthaloyl chloride. 2,525,722,
(i<t. 10.
Rabjohn, Norman, assignor to Wingfoot Corporation,
Akron, Ohio. Acid chlorides of polybaslc acids.
2.525,723. Oct. 10.
Rabkln, William, A. Lissiansky, and A. Sebestyen, New
Y'ork, assignors to International Mutoscope Corporation.
Long Island City. N. Y. Automatic picture-taking and
finishing apparatus. 2,532,855, Dec. 5.
Rabl. Alfred. Vienna, Austria. IMcycle hub dynamo.
2.535,453. Dec. 26.
Rabon, Melton G., assignor of one half to E. G. Bum-
gardner, Columbia, S. C. Pump operator. 2.521,871.
Sept. 12.
Race, Austin T., Jr.. Winter Haven, Fla. Ladder.
2.511.077. June 13.
Race. Francis R., assignor to F. C. Huyck & Sons, Rens-
selaer. N. V. DeTice for marking loom filling bobbins.
2.52H.502. Oct. 17.
Rachels. E. T.. Jr.. administrator: See —
Rachels, Edward T.
Rachels, Edward T., deceased, Cordele, Ga. : E. T. Rachels,
Jr., administrator. Livestock-loading chute. 2,517,348
Aug. 1.
Rachels, Wilbur C. Rock Island, 111. Cutting machine.
2.498,707, Feb. 28.
Rachic, Joseph, Bessemer. Pa. Flowerpot holder.
2,504,583. Apr. 18. ■
Rachlin, .Max, Flushing, N. Y. Sheet metal downspout
shoe. 2.504.448. Apr. 18.
Rachlin, Max, Flushing, N. Y. Downspout hook and
making same. 2.514.25fi, July 4.
Rachlin, Max, Flushing. N. Y. "Bracket and channel cir-
cle.gutter support. 2,534,145. Dec. 12.
Racine, George .A. J. : See—
Wlckman. Helmer W., and Racine.
Racine Tool & Machine Company, assignee: See —
Kind, Frederick H.
Rack, .\lols J., MlUington, N. J., nssicnor to Bell Tele-
Fhone Laboratories, Incorporated, .New York. N. Y.
)ecoder for pulse code modulation. 2.514.071. Julv W.
Rack. Alois J., MllUngton, N. J., assignor to Bell Telephone
Laboratories, Incorporated, New Y'ork, N. Y'. Vernier
pulse code communication system. 2,530,538, Nov. 21.
Rack. Edward R. : See —
Biermann, William A., and Rack.
Rackett, Gerald F., I>os Angeles, assignor to Technicolor
Motion Picture Corporation, Hollywood, Calif. Photo-
graphic light-sensitive element and using it. 2,523,843,
Sept. 26.
Rackle, Joseph W. : .<?fe—
Farkas, Eugene J., and Rackle.
RackleCf, Lyman E., Los .Angeles, Calif. Shinge grooving
machine. 2,516.484, July 25.
Raczkowskl, Edward, Bronx, N. Y. Profile building puzzle.
2,493.697. Jan. 3.
Raczvnskl. Walter .A., assignor to Hercules Powder Com-
pany, Wilmington. Del. Abletyl borates. 2,510,904,
June 6.
Raczynskl, Walter A., assignor to Hercules Powder Com-
pany. Wilmington. Del. Hydroxylation of ethylenlcally
unsaturated compound.s. , 2.510.905. Jtine 6.
RadcIifTe. P.ernlce E., Kansas Cltv, Kans. Toy puzzle.
2.512,873, June 27.
RadcIifTe. George E., Cincinnati. Ohio. Motor control for
refrigeration svstems. 2.519.700, .Aug. 22.
Radde, Arthur TL, Mlddlefleld, assignor to The Vlchek Tool
Companv. Cleveland. Ohio. Hinge for plastic recep-
tacles. 2.534.989. Dec. 19.
Radeker Lee A. : See —
Gates. Louis E., and Radeker.
Rader, Frederick S., Casper, Wyo. Oscillating signal re-
flector for vehicles. 2,503,509, Apr. 11.
Radewald, Karl B.. Niles, Mich. Reflecting multiple sight
line orientation instrument. 2,521,872, Sept. 12.
Radford. Frederick W., assignee : See —
.Attenborough, William.
Radford, George T. : See —
Devine, John U., Radford, and Gettig.
LI. ST ui' i'ATi:.\Ti:i:s
)c"
81
Radford. Harold, assignor to Harold Radford & Company
Limited, London. England. Vehicle seat. 2,502,061,
Mar. 28.
Radford, Harold, & Company Limited, assignee: See —
Radford, Harold.
Radford, llerschel D., Columbia, Mo., assignor to Pan
American Refining Corporation, Texas City, Tex. Cat-
alytic conversion of hydrocarbons. 2.525,814, Oct. 17.
Radford, Herschel D., Columbia, Mo., and R. J. Lee,
La Marque, assignors to Pan American Refining Corjio-
ration, Texas <'ity, Tex. Making methyl benzenes.
2,526,899. Oct. 24.
Radford, Hershel I)., Columbia. Mo., R. J. I^e, La Marque,
and 1'. S. Drennan. .assignors to Pan American Renn-
ing Corporation, Texas City. Tex. Cracking with
hydrogen fluoride catalyst. 2.527,573, Oct. 31.
Radi, Lino J. : .see — •
Nich(ds, Joseph, and Radi.
Radio Corporation of America, assignee: See —
Allen, Ilorac" C.
Anderson, Leslie J.
-Anderson, Leslie J., and Kettler.
Anderson, Warren .A.
.\ndrews. Dallas R.
Arnett, William V.
Artzt, Maurice.
Atwood. John B.. and Hansell.
Atwood, John B., and Schock.
Atwood, John B., and .Schocnborn.
Barco. Allen A.
Bartelson, Sten E.
Beard, Joseph G. |
]U>ard, Joseph G., and Dressier.
Beard, Joseph G., Harralson, and Kreithen.
Bedford. A Ida V.
Beers, George L.
BeiMS, Roy .A., Jr.
Beleskas, Stiinley M.
Bierwirth, Rudolph A.
P.lancha, Felix C.
Blaney, Dorothy L.
Bliss, Warren H.
Blitz, Daniel
Bond, Donald S., Gerlach. and Thompson.
Bond, Donald S.. an<l Thompson.
Braden, Rene A.
Brady, Bernard L.
Brenkerr, Karl.
Brown. George H.
Brown, George W.
P.ucher, Thomas T. N.
Buder, Spurgeon IL, and Elchelberger.
Huniside. I ton (i
Burroughes, Eric R.
C.ain, i:iiiier P..
Callaghan. John D.
Cam. ra. Ariluir E.
Canfora. .\rthur E., and Thomas.
Carlson, Wendell L. *
Carlson. Wendell L., and Harvey.
Carne, (Sera Id G.
Carson. Benjamin R.
Carter. Philip S.,
Christenson, Donald L.
Christian. Schuvler M.
Clark. Edwin L. and Wright.
Clark, J(.hn F.. III.
Coate, Ralph S.
Cole, Ben R. i
Collins, Milford E.
Cooper. A'ictor J.
Corrington, Murlan S.
Crosby. .Murrav *'•
Cunningham, David H.
Daly. George M.
Darling, Woodrow.
Dean, William W. H.
De VOre. Henry B.
Dewhursf. Wallace W.. and P.ennett.
Dimmlck, Glenn L,
r>onal. Jolin S., Jr.
Donal, John S., Jr.. Brown, and Cuccla
Donal. John S.. Jr.. Bush, and Cuccla.
Doidey. Hugh I,., .and Went worth.
Dornfeld. Edmund (J.
Dow. Orville E,
I>uke, Vernon J.
Duke, Vernon J., and Goodale.
Duncan, Robert K.
i:berhard. I'verett.
Engstrom, Elmer W., and Sziklal.
En'.:strom. Ralph W., .and Pietenpol.
Epf-tejn. Arnold S,, and Kreithen.
Ep?tein, David W.
Ergen, William K.
Eskiwhen, Frank G.
Ev.ans, John.
Ewlng, Douglas H.
H-'ernsIer. (Jeorge L.
Ferris. Warren R.
Fnu'h, Jatiies L
Flory, Leslie E.
Florv. Leslie I^.
Fox. Roy H.
Ruedy, and Morton.
Radio Corporation of America, assignee
Franklin. Ralph E.. and Miller.
Freas, Robert R.
F>ea8, Robert R., Jr.
Freas. Robert R., Jr.. and Lawrence.
Fredendall, <Jordon L.
Fredendall, Gordon L , and Schroeder.
Friend, Albert \S .
Fritsch, John W. ,
(;ehman,'J(din B.
(Jiacoletto, Lawrence J. |
<;illespie. Charles N.
Gluyas, Thomas M., Jr.
(ioddard. De Witt R.
Goddard, De Witt R., and MacLean.
(ioldberg. IMwin A.
Goldsmith, .Alfreil N.
G(ddstine, Hallan E.
Good. Lowell H.
Goodrich, Hunter C., Jr.
Graham, George K.
<;reen, Ernest, and Stokes.
Greenough. .Maurice L.
<i!reig. Harold (i.
GrosdolT, Igor E.
(;rundniann, (iustave L.
(iubin, Samuel.
Haeff, Andrew V.
Haller, Cecil E.
Hammond, John IL. Jr.
Hanchett, (ieorge D., Jr.
Han.sell. ClareiK e W.
Hansell. Grant E.
Harbaugh. Fred J j
Harralson, Robert W. (
Harris, Walter A.
Hart, Stephen \.
Harvey. Robert L., and Burns. Jr.
Hathaway, Jarrett L.
Haynes, Harold E.
Hegbar. Howard R.
Henderson, Roy A.
Herbht, Philip J
Herold, Edward W.
Herscher, Marcus B., and Bov.
Hershberger. William D.
Herzlinger, Joseph I.
Hillier, James.
Hoeff, Andrew V.
Hoehn, John J., and Zimnu-rman.
Hoist, Paul F. (i., and Klrkwood.
Houghton, William D.
Howard. Robert R., and Hiirunel.
lloyler, Cyril .\.
HoVler. Cyril N., and Bierwirth.
Hulst, George D., Jr.
Hunt, Edw.-ird W.
lams, Harley.
lams, Harley, and De Vore.
lams, Harley .A.
Isoin. W.irreii R.
Jensen, Arthur S., and Flory.
Johnson, Ernest O.
Johnson, Harwick.
Johnson. Ralph K.
Jones. Loren F.
Joy, Joseph E.
I Kaliii, .\lired.
Kahn. Leonard R.
Keizer, Eugene O.
Kelar, Jo.xejdi.
Kell, Rav D.
Kell. Ray D., and Sziklai.
Kellogg. Edward W.
Kelly, Norval R.
Kemi), Roland J.
Kennedy, (;illi>rt
Kennedy. Ralph
Kihn, Harry.
King, Louis A.
Klingaiiian. George W.
Knox. Robert N.
Koch. Winfield R.
Korman, Nathaniel I.
Korman, Nathaniel I., and Sontbelmer.
K6ros, Ladislao.
Kreithen. Alexander.
Kreu/.er. B.irton, and Goshaw.
Kumpf. Cefirgp .A.
Lane. Albert E.. and Thompson.
I.,aport. Edmund A.
Law, Harold B.
Law. Russell R,
Lawrence, Howard ('., Jr.
Levenson. Donald W.
Leverenz, Humboldt W.
Liebscher, Arthur.
Lindenblad. .N'il.s E.
Linder, Ernest a.
Lockhart, Robert K.
Luck, David G. C.
Lyons, Walter.
Mackey, Donald
MacLatchle. Robert, Jr.
Sec— Continued.
. and Fewings.
J.
C.
.)S'2
I\i»l X 'jF patents, 1950
Italiu C'lrporat on i>f Amerioa, assignee: See — Coutiuut-d.
MacSorley, Olin L.
and Ransburg.
Jr.
Malcnin. Robert L.
Maloff, loury G.
Malter, Louis
Marshall. J^l.:. N
M;irtin, Charles A.
M.irtin, Daniel \V.
.M,ir»;n H.:-; h-l IV. and Noumann.
Ma.'^t.TP, !;■ t.. :t W.
M i^'. r> m, i:,Lrl i:.
V. is • r■^ .n, K.irl i:.. and Tniuhart.
.\|a;h.w.s. WaltiT I.
MautntT. RuhtTt S.
McKelllp. Spencer W.
Moll. CHiTmiiI \v.. Ballentine. and O'Neill.
Melman, Ismol J.
.M..!i.I.'y. Carl .\.
Mt'!,nt.'r, M.iX 11.
.Miller. William A
Miller. William 1'
Million. John \V.
Mihvitt. William, and Schoenfeld.
Minneman. Milton J.
Mitchell. John C. E.
Mi'ore. llanild A.
Moore, James R.
Moore, Raymond P., Jr.
Morrison, William H.
Morton. Geor;,'e A.
Mueller. William A.
Murakami. Tomomi.
Mural. Frank.
Neilson. I'hineas J.
Nelson. Herbert.
N'eiiraard Leon S.
Nicoll. Frederick II
Maximilian J
I'orothv L.
Hirrv I-
;, X::s .t
\\ e . V , and Longo.
t
and Williams.
and Clark.
rresto«.
and Brown.
xnnder, and Deal.
Obert.
O'Dea,
OlSOI!
(tls..i
Omar;
I'.iri,
I'arker. William N.
Perkins. Theodore B.
I'es.'^el, Leopold.
Peterson. Ilarold O.
re*< r=!"'n. Harold O., and Schock.
V. ■■ :. .■: Harold 0.. and Trevor.
r'ftu-:. .1 imes I. . and I'artelson.
I'helj.S. Genr.'.- N
I'.-cli, WfiMeninr ,T.
Ponri';?, !>:H;k K.
Pr:i-t. .T^.l.r; !!
Prii'e. .T;iIIle~ I'
Price. Thonirus II.
!'u:in::tnn. Ellison S.
Rajchman, Jan A.
Rajohman. Jan A..
Rankin. John A., A\
Rriiih..M. I..'.,nli;ir.! F.
Relsner. John H.
Ftevnolds. J.iines II.
Rich. Charle.s W.
Robert.s, W.'iInt V.
Robinson, David II.. and Dunn.
Roe. John II.
Roerter. I'ohert P.
Rogers. Gordon F.
Rose, Albert.
Rosencrans. Charlea A.
Rosenthal. Fritz.
RuKcleri. Ernest P.
Sailitltl»n. L.iwreiice T.
S,ii|] I li'li.Mi. Lawrence T. ami Peilii.-<
Sadowskl. Edward M.
Sadowski. Edward M . and Miller.
Sadowskl. Edward .M., and O'Mahuny.
Sands. William F.
Sands. William F., and Corrlngton.
Sanper-Stevens. James.
Sancer-Stevens. James W .
Schade, Orto II
Schock. Robert K
Rcho'k. Robert V. . Afwood
Schoenfeld Farl FI.
Srlin.!--, Harold J.
Schr-.-l.- Alfred C
Schroeder, Alfred C, and Sziklal
Seabert. J dm ] >.
See'i-'V. St'i.art W.
Seybold. Arthur M.
Shankweiler, Ray G., and Blitz.
Sharp. Thomas C.
1 ! \V:,.*sell.
I'eterson, and Ilansell.
Shivv II';b.T'
Sh,!,;^, i: -. •. .
Shenk F.uizen'
Sh. r;K. 1 1.. ;,,
Shore, Lloyd C
Shrader. Terry M.
Simons. Kenneth A.
Sim[)kiss. .lohn O , Jr.
Simpson, Kpnne'h H
Sinnetr, Cheg'-er ^!
' T.iguorl.
and Phelps.
.;:-■! \\ • iner.
Radio Corporation of America, assignee: See — Continued,
Smith. Arthur L. J.
Smith. J. Ernest, and Mathes.
Smith. Jolin 1'.
Smith. Lester C.
Smith, Perry C.
Smith, Philip T.
Smith, Rogers M.
Smith, William F.
Snepvangers, Ron6.
Sohon, Harry.
I Son)ers, Frank J.
Spaulding. Frank E., Jr.
Spencer, James A.
Sperber, Edward J.
Spooner, John M., and Garner.
Sprether. Noah E.
Sproull. Robert L.
Stolze. William J. i
Stoize. William J., and Gow. '
Stone. Robert P.
Story, Theodore II.
Sussman, Harry.
Swedlund. Lloyd E.
Sziklai, George C.
Sziklai. George C, and Schroeder.
Sziklai. George C, and Tarzian.
Taylor. Harry W.
Thomas, I,,ewl6 A., Spencer, and Shenk.
Thomas. Lucius P., Jr.
Thompson. Leland E.
Tbomsen. Soren M.
Thomson. Soren M., and Nicoll.
Tolson. Wilson J.
Torsch. Charlea E.
Tourshou, Simeon I.
Trevor, Bertram.
Trevor, Bertram, and MacLean.
Truell. Itohn.
Tryon, Robert M. i
Turner. Alfred H. I
Turner. Willard II.
Usselman, (Jeorge L.
T'sselman. George L., and Young.
Varone. Ralph A.
Vasselli, Anthony J.
Vilkomerson. BenJ.amln S.
W'ald, Sidney.
WaltUi, Allen A.
Wangj Twen S.
I Warwick. James C. Jr.
' Weathers. Paul.
Webb. Richard C.
Wehner. Robert S.
Weimer, Paul K.
Welner. James R.
Wendt. Knrl R.
Wenper. Wiley D.
' Wentworth. Thandler.
Weschler, William S.. and Corporon.
Wheeler. Benjamin F. '
Whit taker. James L.
Wing. Arthur K.. Jr. i
Wittenberg. Hubert II. '
Wolf. Lester J.
Wolfe. Wallace V.
Wolff. Irving.
Wolff. Irving, and Herbst.
Woodward. John D.
Woodward. Oakley M., Jr.
Wright, Antony.
Wright, Antony, and Clark.
York. Raymond A., and Woll.
Young. Charles J.
Radio Freiiuency Laboratories, Inc., assignee : Sre —
Gersch. Adolph E.
Gilbert. Everett A. ,
Radio Heaters Limited, assignee : See — |
Stanley. Edmund C
Radio Industrie S. A., assignee: See —
Kahan, TheO. and Wach6.
Radio Patents Corporation, assignee : See —
Guanella, Gustav.
Ouanella, Gustav. and G'ittlnger.
Guanella, Gustav. and Steinmann.
Radio Receptor Company, Inc., assignee : See —
Goodman, M.ic.
Radio-Television Institute, Inc., assignee : Sre —
Lindley, Frederick A.
Radiron Corporation, assignee: See — i
Opperman, Roy.
Radis, Stanley, West Homestead, Pa. Operating lever for
closing drop doors on railway hopper cars. 2,500,883,
Mar. 14.
Raditz, Irvin II.. Berwyn, 111. Artificial mustache con
struction. 2,517,349, Aug. 1.
Radium Chemical Company, Inc., assignee : See —
Ilisaong, John R.
Radke. Carrol V., assignee: See —
Adams, Mozel A.
Radley, Jack A. Beddington, near Croydon. England, as-
signors to Imperial Chemical Industries Limited.
Coloration of textile fabrics. 2,50G,892, May 9.
Li-'c ' <v i'ATi:.\Ti:i:.s
r)bij
Radlove, Sol B , assignor to The Maytag Company. Newton,
Iowa. Modifying fatty oils. 2,497,089, Feb. 14.
Radlove. Sol B.. assignor to The Maytag Company, New-
ton, Iowa. Isomerization of fatty oils. 2,501.851, Mar.
28.
Hadlove, Sol B., assignor to The Maytag Company, Newton.
Iowa. Continuous process for the dehydroxylation of
castor oil. 2,515,797 July 18.
Radman. Frederick E., Roslyn, assignor to Phllco Corpora-
tion, Philadelphia, Pa. Adjustable support for cathode-
ray tubes. 2,528,973, Nov. 7.
Kido, John A., Little Neck, N. Y., assignor, by mesne as-
signments, to Hazeltine Research, Inc., Chicago, 111.
Connector arranged for conducting heat and highfre-
(inency currenis. 2.521,!>45. Sept. ]2.
Rado, Leopold, London, England. Repeatedly ignitable
rod. 2,510,416, July 25.
Kado, Leopold, London, England. Flexible stock for pic-
ture frames. 2,51(5 417, July 25.
ICado. Leopold, Lonuon, England. I'rinting of plastics.
2,523,2:{4, Sept. 19.
Kado. Leopold, London, England. Provide plastic articles
with printing. 2.532.941, Dec. 5.
Rado. Leopold, Whitehaven, I^ngland. Collapsible tube-
like container for pastes. 2,517,027, .Aug. 1.
Rado, Leopold, Whitehaven. England. Production of
containers filled with li(iuid8 or pastes. 2,530,400.
Nov. 21.
Radoidch. Marko : See —
Doull, Robert M.. and Radonich.
Uailovan, Josei)h T.. Long Island City. .N. \. Spinning
top with attached flexible balll chain member.
2.535.157, Dec. 26.
Radtke. Adelbert C, Oak Park, 111., assignor to Inter-
national Harvester Company. Silo unloading device.
2,500,043, Mar. 7.
Radtke, James G., Rochester, N. Y. Edge finder.
2.533.198. Dec. 5.
Rady, William J. : Sec-
Little. John IL. and Rady.
Kady. William J., Anderson, Ind., assignor to (Jeneral
Motors Corporation, Detroit. Mich. Battery charging
system. 2,498,824, Feb. 28.
Rady, William J. and L. A. Rice, Anderson, Ind., assignors
to General Motors Corporation. Detroit. Mich. Tliermo-
st.atic compensating unit. 2,519.601. Aug. 22.
Radzinsky. Harrv, assignee: See —
Brell. Jules J.
Radzyner, Sai^iuel M., Chicago, 111. Register. 2.502,590,
Apr. 4.
Kae, Alexander J. : See —
Metcalfe, Clifford, and Rae.
Rae. Robert D. : See —
Sears, George R., Rae. and Van den Akker.
Kaetsch, Bruno A., IJaltimore. Md.. assignor to W'estern
Electric Company. Incorporated. New York, N. Y.
Article-working ajjparatue. 2,509,073, May 23.
Raeuljer, Arthur E.. Jr. : See —
Martin, Wesley G.. and Raenber. Jr.
KafTa, Charles S., New York, N. Y. Frosted food cabinet.
2.523.093. Sept. 2«.
Raffa, Dominic A., Brooklyn, N. Y. Match tip cigarette.
2,493,832, Jan. 10.
KafTeis. Henry, Huntington Park, Calif. Gravity fed dart
magazine. 2,516.341. July 25.
Raffles. Frank, Chicago, 111. Phonograph tone arm.
2.499.343. Feb. 28.
Kaffold Process Corporation, assignee: S>e —
Rjiffon. Haridil R.
R.ifoth, Bennie A., Appleton, and G. E. Wauda. Neenah,
assignors to Marathon Corporation, Rothschild, Wis.
Carton. 2,509.616. May 30.
Rafter, Albert. Glen Ridge assignor to Rafter Machine
Companv, Belleville, N. J. Clutch mechanism.
2.520.01 '3. Aug. 22.
Rafter .Machine Company, assignee: Sec —
Rafter, Albert.
Itafton. Harold R.. Andover. Mass., assignor to Raffold
Process Corporation. Treatment of pigment compris-
ing cahdum carbonate. 2, 498.005. Feb. 21.
Ragan. Thomas M.. Downey, assignor to Baker Oil Tools.
Inc.. \ernon, Calif. i'ressure relieving apparatus.
2.502.886. Apr. 4.
liagan. Thomas .M.. Downev, assignor to Baker Qil Tools,
Inc., Vernon, Calif. Weil plug. 2,507.270, May 9.
Kagatz. Kngene C. : Sre —
Matthias. Lvnn IL. and Ragatz.
Raggi, Joseph. New York. N. Y'. Automatic beltmaking
machine. 2.508,191, May 16.
Ragland. Thomas J., Seattle, Wash. Circular tie rack.
2.506.467. .Mav 2.
Rago, Michael J.. Kew Garden Hills, N. Y. Girdle.
2.519.602. Aug. 22.
Uagsdnle. Alton II.. Ilemet, Calif. Top. 2.502,534. Apr. 4.
Rahmel. Henry A. : Sre—
Nielsen. Arthur C.. and Rahinel
Rahmel, Henry A., Evnnston. assignor to A. C. Nielsen
Company Chicago. 111. System for determining the
listcniii;,- t.a! its of wave signal receiver users. 2.513.360.
.Inlv A
Kaliri, orval W . : See —
.Arenberg. .Albert L.. Nordqulst. and Rahn.
Rahn. Stewart R. : See —
I ohen, Louis, and Rahn.
Rahrer, Francis W^, Lakeland Fla. Apparatus for remov-
ing juice from fruit. 2,511.374. June 13.
Raibourn, Paul : See —
Du Mont, Allen B., Raibourn, and Goldsmith, Jr.
Raibourn, Paul, Southport, Conn. Communication sysiem.
2.515.263. July 18.
Raicv, Frank \\'., Portland, Oreg. Propulsion means for
rowboats. 2.534,180, Dec. 12.
Raider, George K.. a8.signor to The Pyle-National Com-
pany, Chicago, 111. Germicidal light arrangement for
ventilated space. 2.533.690. Dec. 12.
Railway Electronics, Inc., assignee: See —
Spencer, William C, and Manty.
Railway Service and Supply Corporation, assignee: See —
Pearce, Edwin S., and Grisbaum.
Raimondi. Rinaldo, Zurich, Switzerland. Magazine pencil
with selectively usable bads. 2.518.932. Aug. 15.
Rainey -Accounting .Machine Company, Inc., assignee:
iS'ec —
Rainey. Clifton K.
Rainey, Challenor W., Ann Arbor, assignor to Ford Motoi
Company, Dearborn .Mich. Crest voltmeter. 2,497,272,
Feb. 14.
Rainey, Clifton K.. assignor, by mesne assignments, to
Rainey Accounting Machine Company, Inc., Knoxville.
Tenn. Typing and printing mechanism for accounting
machines and the like. 2.496.357. Feb. 7.
Rainey. James L. : Se( — -
Bock Louis II. . and Rainey.
Rainnie. Robert : See —
Fisher, Herman A., and Rainnie.
Rains. A. E., assignee : See —
Eller, Lee.
Rainville. Arthur E. : See —
Russell, Mark, and Rainville.
Raisch. Charles F.. assignor to Stewart-Warner Corpora-
tion, Chicago, 111. Collapsible drain. 2.535.955, Dec.
26.
Raist.n. Clifford G. : Sec-
Curd. Francis H. S.. Landquist. Raison. and Rose.
Raiter, Sheldon J. : See —
Huetten. Clarence, and Raiter.
Raltt. Richard G.. Elmira, N. Y. Picture hanger.
2.495,477. Jan. 24.
Raiz.n, Charlea S., New Rochelle, N. Y. X ray simulating
tov. 2.527,332, Oct. 24.
ICaizen Charles S. New Rochelle. N. Y. Toy handweaving
frame. 2,527,333, Oct. 24.
Rajan Alexander A.. San Francisco, Calif. Parking brake
for vehicles. 2.504.729. Apr. 18.
Rajchman, Jan A.. Princeton. N. J., assignor to Radio Cor-
poration of America. Electronic discharge device.
2,494.670, Jan. 17.
Rajchman, Jan A., Princeton, N. J., assignor to Radio
Corporation of .America. Electron storage device with
grid control action. 2.513,743. July 4.
Rajchman, Jan A.. Princeton, N. J., and G. W. Brown,
Ames. Iowa, assignors to Radio Corporation of America.
Electronic adder. 2.503,765, Apr. 11.
Rake. (Jeoffrey W. : See —
Donovick. Riehanl. Koerber, and Rake.
Rakoczy, Leo, Detroit, Mich. Fishing reel. 2,515,896,
Julv 18,
Rakos, Ernest. Bronx, assignor to National Engineering
Company. New York, N. Y. Steam iron. 2,499.83o,
Mar. 7.
Rakusin, Stanlev, Washington, I». C. Fastener applying
implement. 2,506,038, .May 2.
Ralenkotter, Arnold J., Covington, Ky. Splash shield for
protecting stockings. 2,503,766, Apr. 11.
Ralev. Carson F.. Los Angeles. Calif. Adjustable clamp.
2.524,138. Oct. 3.
Ralls, (iordon C, Martinez. Calif. Flow control.
2.499.415. Mar. 7.
Ralston. Anderson W.. and II. M. Corby, assignors to
Armour and Company, Chicago. 111. Synthetic rubber
composition containing a fatty acid nit rile or polvmer
thereof and making the same. 2,420.735, Aug. 29.
Ralston, Anderson W., Chicago, and J. Ilarwood, Western
Springs assignors to .Armour and Company, Chicago,
111. 1-alkyl 2.5 dimethylpyrrolldines 2.497,839. Feb. 14.
Ralston. Anderson W.. Chicago. O. Turinsky. Palatine,
and L. Van Akkeren, assignors to .Armour and Com-
panv. Chicago, III. Treatment of polyene comi>ound8.
2.498,133, Feb. 21.
Ralston, Anderson \V.. Chicago. O. Turinsky, Palatine,
and C. W. Chrlstensen, Hinsdale, assignors to Armour
,ind Companv. Chicago, 111. Manufacture of nltriles.
2.526,044. Oct. 17.
Ralston, Gerald P.. Portland. Oreg. Lawn edger.
2.525,944. Oct. 17.
Ralston Purina Company, assignee : See —
Pittenger. Glenn C.
Pittenger. Glenn C, and Brandenburger.
Pittenger, (Jlenn C. and Thnrnhill.
Ramage, John IL, Bloomfield, N. J., assignor to Westing-
house Electric Corporation, East Pittsbnrgli, Pa. Manu-
facture of alloys. 2,498.769. Feb. 28.
Ramberg, Walter, Clievy Chase, Md. Electric dynamom-
eter. 2,493,029, Jan. 3.
Kamberg. Walter, Chevy Chase, Md. Strain detector.
2,508,419, May 23.
^4
INDEX OF PATENTS, 1950
IkUinbo. Francis R., and M. AngeLo. assignors to Mulr-
son Label Co., Inc., San Jose, Calif. Display apparatus.
•J.4;>!^,i;i»7. Feb. 21.
Rambo, Jennings B. : See —
Young. Thomas J.. Hambo, and Young.
Rambo, William R.. Canibrldgp, Mass., assignor to the
Initod States of America as ri presented by the Secre-
tary c)f War. Combined oscillator and reactance tube
stucture. 2.408, .^)77, Feb. 21.
liambuscli Decorating Company, assignee: See —
Rambu.-ich, Edw.ard.
i; ui.liusch, Kdward, Harrison, assignor to Ranibusch Deco-
rating <'oiii|iiny. New Yorli, N. Y. Ceiling carried fabric
louver structure. 2,.')27,031, Oct. 24.
R;.m6n, T'.rsteti, STocklii>lin, Sweden. Apparatus for heat
excll.lllij.' hetwiell linuld.'^. 2,020, 1 .")7. Oct. 17.
Raniinger. Martha, Brooklyn, \. Y. Suction ash collector.
2,."»:u.u_''i. -Nov. :J-^.
Ramon. .Ma.x : See - -
I.eylne, Jack, and Ramon.
i;,iiiiM>. I'edro S.. Chirai,''", HI. Composite wick. 2,504,584,
Apr. 18.
Rampino, Louis !».. P.erkeley. assignor to Shell Develop-
ment Company. San Fr.uicisco. Calif. Separation of
preferred tract ions t'r"iii apparently homugoueous gel
|k.irri<''«.-«i. L.'.."iil?,>ii7. il:iy 2;5.
Ranupiist. Amos 11., Vaslmn, Wash. Roll holder.
2..'i_'<». IL'O, Noy. 7.
Ramqvist, Nils A,, Harnosand, Sweden. Electric machine.
■_'.4;_t4.2ot), .Ian. 1"
Ramsay. Den 1' , I'uwh.itaii Point. Ohio. Educational de-
yiie for yi<ually demonstrating atomic structure.
i:..'ilf, tl^. July L'.").
Ramsay, Henry I" . Hateli End, assi^Mior to The M - O
Valve ("(jmpany r.lmite<l, London. England. Thermionic
gas filled recTitier. _',.'> 14,1 <■„"). July 4
Ramsnv, .Marcus, Ne.y York, N. V. Lapping machine.
'-'.41>.".f,0n. Jar, 24.
Kti:i~;i>, Aii;. ':, ^. assignor to The Stark Brick Com-
p.mv. I auton, uhio. Making concrete articles. 2,500,860,
Mar. 14.
Ramsay, William S.. assignor to The Stark Brick Com-
pjiny. <'aiiton, Ohio. Casting of ceramic articles.
2..')21.12S. Sept. r>.
Ramsay, William S., assignor to The Stark Brick Com
I)anv. Canton. Ohio. Casting of refractory articles.
2..'i22.29x. Sept. 12.
Itanishotfom, John M. : !^ee-~
I{o>ihe!i. H.iriy I... OrtscluMd. and Ramsbotfom.
Pvini-deli. Charl.w U., rorfland. Oreg. Sprinkler head.
2. t<).">,;Ut). Jan 2*
Rim.adel!, Thomas S. <;reat Barrington, ^fass. Method
and machine fur f..r:iiing heaw sliyer laps. 2,513,893,
July 4.
Ramsdell, Thomas S., (;reat Barrington. Mass. Eyener
for cotton pickers. 2.532.3.'^0, Dec. 5.
R.imser, John II., Chester, assignor to The Atlantic Refin
iiig Company, IMiil.idel[)hia, Pa. Optical metering
means for gas using a sliding tube. 2,41)8,506, Feb. 21.
Kamsey Corporation, assignee: See — »
.Marien. Mehin W.
IJamsey. IClwiiod S. : See —
Allen. John II.. and Ramsey.
Ramsey. James (\, Lincoln. N. Mex. Arrowhead. 2,504,449,
Apr. 18.
Ramsey. Joseph D.. assignee : See —
! I ;riin I'.aill I I
Ilariisey. Raymond >':.. Iiri\er, assignor to American
Package Corporation, rortsmouth, Va. Impregnating
wood with sodium thiosulfate. 2,532,193, Nov. 28.
Ramsey, Kaymoud Q.. Driver. Va.. ami (). L. Bailey.
Vineland, N. J , assignors to American Package Cor-
poration, Portsmouth, Va. Apparatus for wood treat-
ment. 2..'i(i.-,.;?(t2. Apr. 2.").
Ramsey. Robert P., assignor to Lima-IIamllton Corpora
fiim. HaiMJlton, Ohio. Deriving energy from solid fuels.
2,.'0!t,'J (-•, May :>.iy
Ramsfv. W.'ilrer V... Oriliai!). T- \. IN trleving device for
artjrl..- v';!ni!.TL-. d in wafer. 2, .'31. 080. Nov. 28.
Raiiisty, Wil'. r I! . <;ri!iain. Te\-. .\iitomatic fish catcher.
2,.'^..14.7'J."), Dec. 19.
Ramsey, William E., Stanton, Te.v. Cotnbin.ation cotton
piel-'T and insecr catcher. 2..")14.8J)8. July 11.
Ramsin:r, Frederiek C.. Phoenix, Ariz. Metallurgical
furnace. 2.030.077, Nov. 14.
R.imsitii:. Fiederick C.. Plio nix. .\riz. ^Metallurgieal
furnace. 2..')30.07S. Nov. 14.
R.imsiad. Paul E., St. Paul, .and C. A. Anker, Minneapolis.
.Minn., assignors to General Mills, Inc. Precipitation
of mannogalactans and glucomannans from aqueous aols.
2..'')08.72t). .May 2:i
Ramsrad. Paul E.. and K. J. Young, St. Paul, and J. A.
INser, Osseo. .Minn., assii^nors to C.eneral .Mills, Inc.
Flame peeling of mi.il .trlnous seeds. 2,523,635, Sept.
2fi.
Ranch Hoiisi'. The. assignee: See —
.lii'ksiin. K'hvin H.
Ran<'k. Halph <>. : .or
W-nga'e, Pliill:p J., and R.inck.
Rand, H .1, \Va^J.:ij .Machine Corp., assignee: See —
i;and. Henry .1
i;,iii.l. H.:ir. .! . Bratenald, Ohio, assignor to II. J. Rand
'vN ashmi: Ma' hiue Corp., New York, J,'. Y. Rotary pump.
2. );•■.< ]<:::. {-.■u. 28.
Rand, Henry J., Westport, Conn., assignor to H. J. Rand
Washing Machine Corp., Cleveland, Ohio. Washing
machine. 2,499,162, Feb. 28.
Rand, Kathleen E., Charleston, W. Va. Curtain assembly.
2.520.653. Aug. 29.
Rand, Le Roy II., assignor to Rand Rubber Company,
Brooklyn, N. Y. Dress shield construction. 2,516,800,
July 25.
Rand Rubber Company, assignee : See —
Rand, Le Roy H.
Ramla, August J., Des Moines, Iowa. Y-Qttlng.
2..'.ii.-,.:in:{, Ai»r 2."..
Randall, Boardman M.. Portsmouth, N. H. Picket fence
section. 2,534,681, Dec. 19.
Randall Com|)any, Tlie, as.-^iirnee : Sec —
Hall, R;ilph W.
Randall. I »ayiii 1. ; .sec —
Max, Fritz, and Randall.
Randall, David I., Pliiiiipsburg, N. J., assignor to Oeneral
Aniline & Film (Corporation, New York, N. Y. I'repa-
rat^ion of iodoanthanthrones. 2.504,088. Apr. 11.
Randall, David I., and S. R. Buc, Easton, Pa., assignors to
(Jeneral Aniline & Film Corporation, New York, N. Y.
Dlhalomethylbonzanthrones. 2.531.404. Nov. 28.
Randall, David I., and S. R. Buc, Easton, Pa., a.sslgnors
to General Aniline & Film Corporation. .New York, N. Y.
Halomethyl-4-halobenzanthrone8. 2,531,405, Nov. 28.
Randaii, David 1., and E. E. Kentrew, Jr., Pliiiiipsburg,
.N. J., assignors to General .Aniline & Film Corporation,
New York, N. Y. tt-(Phthalimidomethyl anilino)-
anthraquinones and preparing the .same. 2,533,178,
Dec. 5.
Randall, David I., and S. R. Buc, Easton. Pa., assignors
to (Jeneral Aniline & Film Corporation, New Y'ork,
N. Y. Aminomethyl compounds of the polycyclic dl-
keto series and N-phthaloyl derivatives thereof.
2.535.987. Dec. 28.
Randall, Tx)well O. : Ser —
Baltzle, Richard, Phillips, and Randall.
Randall, Merle. Berkeley, Calif. Manufacture of acetalde-
hvde. 2.511.787, June 13.
Randall, Merwyn C., Philadelphia, Pa., and G. S. Gel hen,
CoUingswood, N. J. Insulating hnisliing cements.
2,516,342, July 25.
Randall, Ralidi R., Free|>ort. assignor, by mesne assign-
ments, to Dualoc Engineering Co.. Rockford. 111. Non-
equalizing torijue differential gearing. 2,522,193, Sept.
32.
Randall, Robert P., East Orange, N. J., assignor to
General Electric Company. Grounding transformer
and protective system therefor. 2,523,778, SQpt. 26.
Randall. Ross D. : See —
Collins. Arthur R.. Ryder, and Randall.
Randall, Ross D., and F. A. Ryder, assignors to Stewart-
Warner Corporation, Chicago, III. Heater control.
2.507,119, -May 9.
Randall, Thomas H., Jr. : See —
Albert, Edward V., Randall, and Barber.
Randel, George V., Boise, Idaho. Cigarette ash receiver.
2.494,029, Jan. 17.
Randel, George V., Detroit, Mich. Valve. 2,524,474,
Oct. 3.
Randel, Grace II., Brooklyn. N. Y. Partition and sup-
port therefor for beds. 2,510,656, June 6.
Randel, Henry : See — ]
Dashkln, Irving, and Randel.
Randle, Wilbert I., Cockeysvllle, '^T ' Pen or pencil clip.
2.513.516. July 4.
Randol, Elizabeth L.. assignee: S<c —
Randol. Glenn T.
Randol. Glenn T., Detroit. Mich., assignor of one-half
to E. L. Randol. Mountain Lake Park, Md. Speed re-
sponsive device. 2,534,733. I>'C. 19.
Randol. (ilenn T., St. Louis, .Mo. Vehicle power drive
control system. 2,403,030. Jan. 3.
Randolph, Frank D., Cheyenne, assignor of one-half to
G. G. Davis, Albin, Wyo. Veterinary forceps.
2,534.990, Dec. 19.
Randolph, Harrv B.. London, England. Dry-shaving ap-
pliance. 2.533.622. Dec. 12.
Randolph Laboratories, Inc., assignee : See —
Itoal, Stewart.
Randoljih, Orrin F., West I'alm Beach, Fla. Perspective
drawing machine. 2.524.090, Oct. 10.
Rand(dph, Ray A. : See^
Webb, Wesley I... Randolph, and Taylor.
Ramlolpli, Robert" W. : See —
Baker. Marlin S.. and Randolph.
Randrup. Benjamin F.. Portland. Oreg. Roll on jack.
2,522.801. Sept. 19.
Uandrup, P.enjamin F., San Francisco, Calif. Folding
boat. 2.504.225, Apr. 18.
Ranev, Robert M.. Euclid, and V. J. Jones assignors to
Willard Stor.ige Batterv Company, Cleveland, Ohio.
Storage battery. 2.530,539, Nov. 21.
Raney, Rus.sell R. : See—
Kaupke, I^ee II., and Raney.
Raney, Russell R., La (Jrange, III,, a.^slgnor to Interna-
tional Harvester Company. Hay gatherer and chopper.
2.496.493, Feb. 7.
Raney, Russell R., La Grange, and J. IT. Bornzin. Chicago,
111., assignors to International H.irvester Company.
Automatic wire tier for balers. 2.513.967. July 4.
LIST ' '1 r.\TENTEES
m
Ranev, Russell R, La (Jraiige. and E. L. T^aust, Elmhurst,
111.', assignors to International Harvester Company.
Adjustable axle construction for potato planters.
2,532,076, Nov. 28. , ,
Ranft Edward J.. Woodside. N. Y. Paintbrush with
scraper blade. 2,533,838, Dec. 12.
Ranger. Uieliaid IL, U. S. Army. Radio location device.
2,.-> 19,397, Aug. 22. , x- t t^.
Ranger. Richard IL, U. S. Army, Newark, N. J. _ Direc-
tional sdund detection system. 2,52>^,54t(. .Nov 7.
Ranger. Richard H., Newark, N. J. Stereoscopic radio
loY-ation device. 2,.531,466. Nov. 28.
Rank, Anton, assignor to Western Electric Company, In
Corporate,!, New York, .\. V. Hullow article holding
apii.trains fur i)rinting machines. 2,505.065. Apr. 2.j.
Rankin. F.lizabetli II. . Lawrence, Kans. Collai>sible hat.
2,493,500. Jan. 3. , .
Rankin, George A., Jr.. Sturgeon T'ay Wis. Implement
pickup. 2,507,612, May 16. , ,
Rankin, Ira F., Vancouver, Wash. Peri)etu:il calendar.
2,505,341, Apr. 2.5.
Rankin. John .\. : Hie —
Hills, Elmer G., and Rankin.
Rankin, John A., Chicago, 111., W. R. Alexander, Upper
.Montdair, N. J., and 11. B. Deal, Bloomlngton, Ind., as-
Biguors to Radio Corporation of America. Signaling
sv.stem. 2.50.">.574. Apr. 25.
Raiikin, Lvie C. Santa Rosa, Calif. Di.splay sign.
2,506,683", -May 9.
Rankin, Mavis J. : See —
(Jrillith, Dinsmore L., and Rankin.
Rankine. Adam S., Jr.. Martinsville, N. J., assignor to
Johns-Manville Corporation, New York, N. ^. Refrac-
tory insulating brick and tnanufacture. 2.499,229,
Feb. 2H. ^ ,
Ranks, John E.. Syracuse, N. Y., assignor to General
Electric Company. Cathode-ray mapping system.
2,523,328, Sept. 26.
Rann.y, Fred T., Minneapolis, Minn. Filling apparatus
for i I actor fuel tanks. 2.527,840, Oct. 31.
Ranney, Herbert IL, and R, W. Brown, assignors to Cone
Automatic Machine Company Inc., Windsor, Vt. Cam
mechanism for variable length throw. 2.403.420. Jan. 3.
Ransburg, Eilwin M., and N. S. Curtis, Marion, assignors,
by mesne assignments, to Ransburg Electro-Coating
Corp., Indianai)olis, Ind. Apparatus for electrostati-
cally depositing adherent coating materials. 2,509,276,
May 30.
Ransburg, Edwin M.. and E. P. Miller, assignors, by mesne
assignments, to R.insburg Electro Coating Corp Indi-
anapolis. Ind. Control of electrostatic fields. 2.509,277.
May 30.
Ransburg Electro Coating Corp., assignee : See —
.Miller, Emery P.
Ransburg, Eflwin M., and Curtis.
Ransburg. Edwin M., and .Miller.
Stoddard. Harold K.
Stone, Robert IL
Ransburg, Harold P.. and N. S. Curtis, assignors, by mesne
assignments, to Ransburg Eleetro Coating Corp., Indi-
anapolis. Inil. .Apparatus for electrostatically coating
articles. 2,.509,448, May 30.
Ransburg, Steplien D. : ,'<ee~-
Miller, William P.. and Ransburg.
Ransdell, Edward P.. Slielby vllle, Ky. Stove lighting de
vice. 2.507,456, .May 0.
Ransdell, George W., Elizabethtown, Ky. Two surface
dental mirror. 2,.525,1S1. Oct. lo.
Raiislev, Charles E., Sudbury, England, assignor to Gen-
end' Electric Company. Flash lamp. 2,497,910,
Feb. 21.
RansoliofT, N., Inc., assignee : See —
Ransoh ifT. Nathan.
RansoholT, Nathan. Cincinnati, assignor to N. Ransohoff,
Inc., i:innvood. Oliio. Washing machine liaving a rotary
conveyer and .automatic feed and discharge means.
2,523.058. Sept. 19.
RansoliofT. Nath.iii. .assignor to N. Rjins-ihoff. Incorporated.
Cincinnati, oliio. Continuous feed tumbling mill.
2.523,258. Sept. 10.
Ransom, Altha D. : See —
Ransom, Frank X. and .\. D.
Ransom, David IL : See —
Deloralne. lOdmond M., and Ransom.
Ransom, David IL, London, \V. C. 2, England, assignor to
Federal Telecommunication Laboratories. Inc.. New
York, N. Y. Electronic switching. 2.512,676, June 27.
Ransom, David IL, .Montclair. N. J., assignor to Fider.nl
Telecommmunication Laboratories Inc.. New York. N. Y.
Electronic communication system. 2,506,612, May 9.
Ransom. David H . Montcl.iir, N. J., assignor to Fedeml
Telecommunication Labor.atories, Inc., New York. N. Y.
Muilidlgit all electronic switching system. 2,500.013,
May 9.
Ransom. David 11.. Montclair. N. J., assignor to Feder.al
Telephone and Radio Corporation, New York, N. Y.
Pulse responsive circuit. 2.520,170, Aug. 29.
Ransom, Frances C, Nashville. Tenn. Dispenser for pa-
pers and the like. 2.533.023, Dec. 12.
Ransom. Frank X. and A. D.. assignors to IL J. and L. A.
Hoftelg. Minneapolis. .Minn. Doll support. 2,527.152,
Oct. 24.
Ransom, Ilarland R., Detroit, Mich. Can opener. 2,517,442.
A^utr 1
Ransom, Robert B., Ilamden, Conn. Fishing reel.
2,517,926, Aug. 8.
Ransom, Waller W., Moline, 111. Apparatus for remov-
ing rubber and the like from bodies to which affixed.
2,495,764, Jan. 31. ♦
Ransom, WlUard <;., HomewoocV Kans. Load responsive
brake. 2,523,057, Sept. 19.
Rausome Company, assignee : See —
Ransome. Tallent IL
Ransome, Stafford (J. : .Sec —
Kaminkv, Oscar IL, and Ransome.
Ransome, Stafford G., Freeport, 111., assignor to First
Industrial Corporation, Wilmington, Del. Snap acting
mechanism. 2,508,040, May 10.
Ransunie, Tallent IL, Berkeley, Calif., assignor, by mesne
assignments, to Ran.some Company. Method and appa-
ratus for vaporizing and dispensing liquetied gases.
2,497,793, Feb. 14.
Ranson, Charles W., Cleveland, Ohio. Rotor blade for
helicopters. 2,511.376. June 13.
Ranson, Ilarland R., Detroit, Mich. Knife shari)ener.
2.."i(i.-.;»l]. .M.iy 2.
Rantanen, .Alfonso W., Watton, Mich. Hand sewing ma-
chine. 2,507,814, May 10.
Rantaniemi, Viiino V., assignor to Tammerfors Linne Och
Jernmanufaktur Aktlebolag, Tammerfors, Finland.
Arrangement for sorting paper pulp and similar sus-
pended matters. 2,501.916, ,Mar. 28.
Rants. Roland E., Bellingham. Wash. Fishllne sinker.
2.520,0.".4 Aug. 20.
Rantz, Elmer J., Roach, Mo. Degree level. 2.527,961,
Oct. 31.
Raiizi. Ibaldo, Legnano. It.aly. Centrifugal speed changer.
2,512.438, June 20.
Rapaport, .Mever. Chicago, 111. Pyrographlc instrument.
2,523,518. Sept. 26.
Rapasky. Francis : See —
.Montgomery, Walter B., and Rajmsky.
Raper, Alan R., and S. J. R. Fotliergill, London. Eng-
land, assignors to The International Nickel Company.
Inc.. New York, N. Y. Preparation of substantially
pure ammonium chlorolrldite sidutlon. 2,535,551, Dec.
26.
Raper, Carle B.. assignee : See —
Carmichael, Tilden M.
Rapid Tag & Wire Company, assignee: See —
Magidson. Frank.
Rapier, Pascal M. : See —
Kennev, John W., Jr., and Rapier.
Rapisarda,' Edward D, Agawain. assignor to Gilbert &
Barker Manufacturing Company, West Springfield.
Mass. Ll((uid sampling device. 2.510.057. June 0.
Rapisarda, Edward D.. Agawam, assignor to Gilbert &
Barker Manufacturing Company, West Springfield.
Mass Can filling machine. 2.518,064, Aug. 8.
Rapisarda, Edward D., Agawam. and H. F. Tapp. Long-
meadow, assignors to (Jllbert & Barker Manufacturing
<"ompanv. West Springfield, Mass. Bubble cap assembly.
2.508,04'l, May 16. . ^ ,,
Rapp. John .A. D. Y.. assignor to Telefonaktiebolaget L .M
Ericsson, Stockholm, Sweden. Cable distribution sys-
tem. 2.533.044, Dec. 5.
Rapp, Theo<lore. Los .Angeles. Calif. Packaging machine,
2.527.060. Oct. 31.
Rapp, Theodore, Los Angeles, Calif. Timing mechanism.
2,5.35,371, Dec. 26.
Rapt)aport, Sigmund, and B. G. Proctor. Jr.. assignors to
Wright Machinery Company. Durham, N. C Spotter
mechanism. 2.-528,912, Nov. 7.
Rapiiel. Anton : See —
Oishei John R.. and Rappel.
Rappoll. Edmund J., Medford. Mass. Molding concrete
building units, 2,531,990, Nov. 28.
Rappl. .Anton : See —
Horton. Erwin C, and Rappl.
Rappl Anton, Eggertsville. assignor to Trlco Products
Corporation, Buffalo. N. Y. Window operator of the
endless cable tvpe. 2.501.092. Mar. 21.
Rappl. -Anton. Eggertsville, assignor to Trico Products
Corporation, Buffalo. N. Y. Piston, operated locking
means for servomotors. 2,524.271, Oct. 3.
Rappl, Anton, EgL'ertsville, assignor to Trico Products
Corporation, Buffalo, N. Y. Wimlow system. 2.524,714.
Oct. 3.
Itappl, Anton, Eggertsville, a.sslgnor to Trico Proilucts
Corporation, Buffalo, N. Y. Motor vehicle luggage
compartment closure operating mechanism. 2.5.35.600.
Dec. 26.
Ranu4. Arthur E., Demarest. N. J., assignor to Watson
Elevator Company, New Y'ork, N. Y'. Elevator door.
2.526„503. Oct. 17.'
Rarick. Samuel O.. Zion Grove, Pa. Endless track sus-
taining and aligning means. 2,511.73f>, June 13. '
Rasch, Carl IL. North Tonawanda. N. Y. Storage battery
paste with iron exchange expander. 2.514,415, July 11.
Rash. James T., assignor to Rash and Johnson Manu-
facturing Co., Eima, Wash. Counting and registering
device for punchboards. 2,495.945, Jan. 31.
Rash and Johnson. Manufacturing Co.. assignee: See—
i Rash. James T.
874040— r-
-.■iS
IM)
INDEX OF PATENTS, 1050
KaskiQ. Walter. (»r:in;:f
Ul'TltS. to NuIIl ; Klf
Air-c'oniiitioiifil arti
June 1.;.
IJ.isiiius.'n. Hfiilar I', i '.
Car(><-iit(T, Otis K..
R,;<riniSfii. Rnidar I'. (
N. J , a'^sii^nor, by mesne aaaign-
: i' I uriHjratlon, Nt-w York, N. Y.
le display stand. 2,511,375,
See —
Hartnett.
. Akron,
I'.ahco' k vV Wilcox Company, Hockleigh, N. J.
apparatus. L'..". I r).L't;4. July 18.
K,isniu.<.«;»-n, Carl »'. H., Silver Spring, .\M. Cook pot stove.
■_*,r)Jt').Os*), (»rf. L'4.
R.asinu.-isen, Christian ()., assifjnor to Simplex, CoponhaKen,
and Kasmuson.
Uliio, a.s.signor to The
Welding
for vertical hydro-extractors!
assicnor to Continental
Ohio. Hoist mechanism. 2,523,878,
I'finiiark. lit-aring
2.'>2*).'j7(). Oct. 1'4.
Kasinu.'^.^en. Kreil, St-attlf. Wash.
Can < niiipaiiy. Inc.. .New Y^rk. .\. Y. Article divider
anil (l.-livtTinL' liwice. L'..l.'?.'>.^tP;, Dec. 20.
Ilasmusson. .Marlin i;.. assignor to Vitafre/e Equipment,
Inc.. Sacramento, Calif. Method and apparatus for
makliit: frozen cf iifcction.s. 2.r>.'',5.231, Dec. 2tJ.
Ra.smussen, Olaf, Port Clinton, Ohio. Compass checking
device. 2.507,93.'?, May 10.
Rasmus.sen, Osvald K., CrcHnberjr, assignor to Bell Tele-
phone Laboratories. Incorporat»vl, New York, N. Y'.
Cable stranding in;ichine. 2,5.10.72(5, Nov. 21.
Raspet. Autrust. Locust Valley, N. Y'., assignor to Aviation
Re.search and Development Corporation, Waco, Tex.
Hubble forming device. 2,514,009, July 4.
Uassni.uiti. Ihu'o (_"., Minneapolis, Minn. Seed feeider
-'.niii (;.-,s, June 0.
Rassner. Louis: See —
Miskt-l. Jolin J., .and Rn.«sner.
lii-it. Fred. lick Q.. Chica^'o. 111., assignor to Commercial
Controls Corpor.itiim T.ii--transfer device. 2,528,781,
Nov 7.
Rts-. Ireii.Tick Q. T{orlhster. assignor to International
I'.'isni.ss Machines < 'orporation, New Y'ork, N. Y. Elec-
trically conrrMlltd platen operating mechanism for time
.-ramps. 2.49H..^.98. Feb. 7.
Rasr. Frederick Q . Chicago. III., and A. B. Benson, Union,
assignors to Imern.ition.f I P.usiness Machines Corpora-
tion. New Y'ork. .N. Y Odotrraph. 2,502,991, Apr. 4.
Rataicz.ik. Francis I., assignor to Ceneral .Motors Corpo-
ration, Dayton, Ohio. Metal structure. 2,503,596, Apr.
II,,
K It iii^ttprancls I., assignor to General Motors Cor-
poi/t;(r?r^»avton, C" '
Sef^t. .!>•.
R.ir.r/ak. l!ern,\rd. assignor to Sampspl Time Control,
Inc., Spring Nalley, 111. Spring return damper con-
trol. 2.49f,.409, Feb. 7.
Ratchford, William P., I'hiladelphla, and C. H. Fisher,
Abington, Pa., assignors to the United States of .Amer-
ica as repre.sented by the Secretary of Agriculture.
I'yr > ysis of C-acetoxy aliphatic amides to acrylamldes.
2.494 r)>i3. Jan. 17.
Rut. iifle. John T.. Frinton-on-Sea, England. Mechanism
tor uindinir and paying out cables and the like.
2..'3.">,3ix, Dec. 2f5.
Rath, Karl, as.sitrnee : See — <
Rossmann. Peter F.
Rath, Karl. New York. N Y Exposure dotermiqing de-
vico lor pliotogr.-iiiliic cameras havimr cooi)erating indicia
on camera and film mai:azinp. 2.493.92.<<. Jan. 10.
Rath, Karl, New York, N. Y. Automatic exposure fontrol
system in a motion picture camera. 2.518,717, Aug. 15.
Rath. Karl. New York, N. Y. Twin-lens r«-llex camera.
2,518.718. Aug. 15.
Rati; Karl, New York, .\. Y. Camera with photoelectric
exposure contr'd having phofoceli shutters connected to
camera ad.iusting me.ans. 2.521.093. Sept. 5.
Rathbuii. E.hv.ird, asslirnor to The Rathbiin-Jones Engi-
neering Company, Toledo, Ohio. .Mechanism for con-
necting engine governors and by-pass valves. 2,497,322.
Feb. 14
Rathbtin. IMward. assignor to The Rathbun-Jones Engi-
neering Company, Toledo. Ohio. Fuel injection device
for Diesel engines. 2,502.989. Apr. 4.
Rathbun, Edward, assignor to Rathbun-Jones Engiiteerlng
Company. Toied.i, Ohio. Governor control for dual fuel
engines. 2,502.990. Apr. 4.
Rathbun, Francis J. : See — ^
\Meseman, Theodore R.. Robinson, .ind Rathbun.
Rathbun. Harold J., assignor to The Electric Controller
fi Manufacturing Company, Cleveland, Ohio. Motor con-
trol system. 2,515.(;]2, July 18.
Rathbun, John P.. Prospect Park, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Evap-
orator apparatus. 2.524,715. Oct. 3.
Rathbun Jones Engineering Company, The, assignee : See —
R.iiht.un, Edwanl.
Rather, Ilobart E . Rr . assignor of one-fourth to R. Felty,
Bristol, Tenn. Turret lathe stop. 2,514.090, July 4.
liath-'cn, Ewall A., as.signor to The Budd Companv, Phila-
lielihia. Pa. Stretch-beiidinc machine with work clamps
mount. ,1 on pivoted arms. 2,515,734, July 18.
Rathje. Edward, Cranford. N. J., assignor to The Linde
Air Products Company. Fixed time interval line tracker
contr.il. 2,521.940. Sept. 12.
Rathje. Edward. Jr., Cranford, N. J., assignor to The
Linde Air Products Company. Contour reproduction.
2,.508,4';-'. May S.',.
Rathje, Edward, Jr., Cranford, N. J., assignor to The
Linde Air Products Company. Line tracker control.
2,532,421, Dec. 5.
Rathkamp, William R., Oak Rridge, Tenn.. assignor, by
mesne assignments, to the United States of America as
represented by the Inited States Atomic Energy Com-
mission. Fluxmeter. 2.530,178. Nov. 14.
Rathke, Harry C, assignor to The Moyercord Company,
Chicago, 111. Machine for applying a liuuid coating.
2,500.509, Mar. 14.
Rathman, (Jilbert, Union, N. J., assignor to Roots-Con-
nersville Itlower Corporation. Counersville, Ind. Screw
immp. 2.511.878, June 20.
Rathman, Richard : See —
Salr, Louis.
Sair, Louis, and Rathman.
Rathmann, Heinrlch W. : See —
r>unn, Holbert E., Rathmann, and Parkman.
Rathmann Implement, assignee: Sec —
Rathmaiiii, Robert L.
Rathmann. Robert I>., assignor to Rathmann Implement,
TraiKiuillity. Calif. Relief valve, 2.520.411, Oct. 17.
Ratl6, Pierre P., so-called Ratler, and R. J. Rati4,
so-called Ratier, Figeac, France. Device for simul-
taneously controlling the change of pitch of two pro-
pellers 2.514.100, July 4.
Rati4 (so-called Ratler), Ren6 J. : See —
Ratie (so-called Ratler). Pierre P. and R. J.
Ratiey, IlaroM M., Highland Park, and A. C. Lind, .as-
signors to National Automotive Fibres, Inc., Detroit,
Mich. Flock depilling machine. 2,503,033. Apr. 11.
Ratliflf, Donald E., Bend, Oreg. Sprinkbr. 2,529,262,
Nov. 7.
RatlilT, Francis T. : See —
Starr, Charles E., Jr.. and Ratliff.
Rati UP, Edward A. : .Sec —
Levy. Maurice M . and Rattue.
Ratzan, Wilford J., New Y'ork. N. Y'. Stethoscope with
rotatable bell. 2.515,471. July 18.
RatzlafT, Rudolph, Dearborn, Mich. Garment lock.
2,527,850, Oct. 31.
Ran, David W., Kirkwood, and A. H. Bruemmer, St. Louis,
Mo., assignors to Vickers. Incorporated. Devices which
have selenium as constituent parts thereof. 2,504,220.
Apr. 18.
Rau, Eric J., assignor to Container Corporation of Amer-
ica, Chicago, 111. Flatware tray. 2.511,542. June 13.
Raucher, Helen, assignee : Sec —
Riiucher, Walter L
Raucher, Walter L., assignor to H. Raucher, Chicago, 111.
Convertible baby carriage and stroller. 2,494,489, Jan.
10.
Rauland Corporation, The, assignee: Sec —
Alford. Andrew.
Antalek, John J.
Buttlno. Albert L.
Marey, Henry ()., 3rd.
Splndler, Joseph C.
Szegho. Constantin S.
Rauner. Lawrence A. : See —
Fenn. Howard N., and Rauner.
Rauner, Richard M. : .s'»c —
Is.i.ai'. .Mliiani, and Rauner.
Raup, Clyde N.. Catawlssa, Pa. Nut and washer placing
tool. 2,502.025, Mar. 28.
Raus. Ileyman, L.. assignee: See —
Whelan, James P.
Rauscli. Andrew W., Rldgewood, assignor to Specialties
Development Corporation, Bloomfield. N. J. Storing
carbon dioxide. 2.510.140. June G.
Rausch. Andrew W., Rldgewood, assignor to Sppclaltles
Development Corporation. Bloomfield, N. J. Method
and system for producing low-temperature refrigeration.
2.513,361, July 4.
Rausch. Solomon. Beacon, N. Y. Dual welt for hats.
2,503.131. Apr. 4.
Rauschenbach, Herbert : See —
Mueller, Ernst, and Rauschenbach.
Rauschenback, Johannes H. : See —
Grunicke, Frederick M.
Rauscher. Albert B.. Parnassus, Pa. F^ngine timing de-
vice. 2,495,705, Jan. 31.
Reusing, Ruben, Lund, Sweden. Transport container.
2.493.163. Jan. 3.
Rautbord, Sanuiel (i., assignee: See —
Dp Lacy. Jo.seph II.
Eisner, Burton D.
Rautter, Walter C, Philadelphia, Pa. Photoelectric cur-
rent limlter 1'or motors. 2,521.479, S^pt. 5.
Rava, Alexander. Jersey City. N. J. Resistance welding
apparatus. 2.502.SS7, Apr. 4.
Rava, Alexander. Jersey City. N. J. Resilient shell.
2,522,401, Sept. 12.
Raveau, Marcel. Lindenhurst, N. Y. Boat. 2,520,782,
Aug. 29.
Raveau. Marcel, Lindenhurst, N. Y. \\ heeled attachment
for boats. 2,533,895. Dec. 12.
Ravenscroft. Arthur W.. Frodsham, England, assignor to
Imperial Chemical Industries Limited. Electrolytic cell.
2„502.888, Apr. 4.
Rarenscroft. Joseph F., Elkhart, Ind. Detachable weight
structure. 2,520.412, Oct. 17.
Ravers, Jerry J.. Jr.. assignee : See —
Kno,x, Willard D.
LIST vF i'ATi:Mi:i-:s
587
Kavltz, Sol F. : See —
I'oole, Henry G., Ravltz, and Dean.
Ravitz, Sol F. and A. E. Back, Salt Lake City. Utah, as-
signors to the United States of America as represented
by the Secretary of the Interior. Dithionate process for
production of zinc hydroxide from zinc oxidized ores.
•J. 522. 537. Sept. 19.
liavkind, Lou, and A. W. Klausner, said Klausner assignor
to Harry Mark, Dallas, Tex. Pinless diaper. 2,500,432,
Mar. 14.
Ravnsbeck. Fred, Chicago, 111. Air control means for oil
burner apparatus. 2,522,131, Sept. 12.
Rawitzer, Joseph C, Salinas, Calif. Produce picker's bag.
2.507.679, May 10.
Kawl, Philip, Brookline, and S. Rosoff, Dorchester. Mass.
.Attachment for snap on snow chains. 2,535,001, Dec.
20.
Rawlings, Franklin N., Ogden, Utah, assignor to The Dorr
Company, New York, N. Y'. Purillcation of sugar solu-
tions. 2,503,707 Apr. 11.
I'awlinga, Harvilb' L. : See —
Franks, Albert E.. R.awlings, and .\risman.
Rawlings, Herbet L., I'ittsburgh, and H. H. Fahnoe, Wil-
kinsburg, assignors to Westinghouse Electric Corpora-
tion, East Pittsburgh, I'a. Circuit Interrupter.
2.502.992. A fir. 4. '
Rawlings, John L., Elmont assignor to Kollmorgen Optical
Corporation. Brooklyn. N. Y. Ball relea.se mechanism
for measuring instruments. 2,533,890. Dec. 12.
Rawlins, Albert L., (iro.sse I'ointe Woods, assignor to
i'arke. Davis & Company. Detroit, Mich. Preserviug
and disinfecting composition. 2,511,879, June 20.
Rawlins, Herbert L. : See — -
Sanilin, Jerome and Rawlings.
Itawlius, Joseph A.. Tenaily, N. J., assignor to The Sperry
Corporation. Gas lubricated bearing. 2,511,543, June 13.
Kauiins. Joseph A., Tenafly, N. J., assignor to The Sperry
Corporation. Air lubricated thrust bearing. 2,53o,454,
Dec. 20.
Rawlins, Robert E., Van Nuys. assignor to Lockheed Air-
craft Corporation, Burbank, Calif. Suspension means.
2.52t;,4i:!. Oct. 17.
Rawlplug Company Limited, The, assignee : See —
Taylor, Charles H.
Rawn, William L., Jr.. Palo Alto, Calif., assignor to
K.ilser Aluminum & Chemical Corporation. Milk crate.
2,530,481, Nov. 21.
Rawson, Arthur J. : Sec —
Larrabpe. Martin G., and Rawson.
Rawson, Emanuel, assignor to Rite-Way Products Com-
p.iny, Chicago, 111. I'ump oiling means. 2,405,001,
Jan. 24.
Rawson. Emanuel, assignor to Rite- Way Products Com-
pany, Cliicago, 111. \'acuum pump. 2,490,070, Feb. 7.
Rawson, Leroy S., assignor, by mesne assignments, to
A. C. Wlckman, Detroit, Mich. No-draft ventilator
window. 2.513,744, July 4.
Rawson, Philip .N., Fort \\ orth, Tex. Variable-speed cone
.'44. Oct. 31.
I'ower gear.
2.505,575,
type transmission.
Ray. Bert, Depew, Okla.
Apr. 25.
Raybestos-Manhattan. Inc., assslgnee : See —
Novak. Izador J.
Ray, Carlo. North Hollywood, and D. R;iy, Beverly Hills,
C.alif. Carton opening machine. 2.521,990, Sept. 12.
I{ay, Charles W., Paducah, Ky. Hand grip tool for making
and applying wire hose clamps. 2,494,903, Jan. 17.
Ray. Don : Snc —
Rav, Carlo and Don.
Ray, Don, Beverly Hills, Calif. Filling flexible con-
tainers with finely divided materials and machine there-
for. 2,.53 1.743, Nov. 28.
Ray, Eugene J., Beverly, Mass., assignor to United Shoe
Machinery Corporation, Flemington, N. J. Semiauto-
m.atlc Solp-edge Inking machine. 2,530,585, Nov. 21.
Ray, Fredrick A.. Reseda, Calif. Curb bit. 2.494.201,
Jan. 10.
R.iy. Frederick E. : See—
Simpson. Thomas P.. Ray, and Lee
Ray, Gardner C, Bartlesville, Okla., assignor to Phillips
Petroleum Company. Separation of cyclop<'ntani'-neo-
hexane mixtures by azeotropic distillation with methyl
formate. 2,49^.928, Feb. 2S.
Ray, Gardner C, Bartlesville, Okla., assignor to Phillips
Petroleum Company. Production of tetramethylolcy-
clopentanone. 2.500.570, Mar. 14.
Ray, Gardner C, Bartlesville. Okla., assignor to Phillips
Petroleum Company. Recovery of olelin hydrocarbons.
2,520,971. Oct. 24.
Ray. Gardner C, Bartlesville. Okla., assignor to Phillips
Petroleum Company. Production of cyclopentene.
2,530,727, Nov. 21.
Ray, Gardner C. and P. H. Johnson. Bartlesville. Okla.,
assignors to Phillips Petroleum Company. Absorbing
carbon monoxide. 2,519,284. Aug. 15.
Ray, Gardner C. and E. 0. Box, Jr., Bartlesville, Okla..
assignors to Phillips Petroleum Company. Separation
of hydrocarbons. 2,522,059, Sept. 12.
Ray, Henry, assignor to B. M. Hines. New Y'ork, N. Y.
Supporting panel for use on washbasins. 2,509,247,
May 30.
Ray, James T, . long Beach, Calif., assignor to Allis-
Chalmers Manufacturing Company, Milwaukee, Wis.
Turbine diaphragm. 2,530,908, Nov. 21.
Ray, James L., Long Beach Calif., assignor to Allis-
Chalmers Manufacturing Company. Milwaukee. Wis.
Liquid feeding system. 2,532,856, Dec. 5.
Ray, Linton G., Jr., Buffalo. N. Y., assignor to E. I. du
Pont de Nemours & Company, Wilmington, Del. Manu-
facture of cellulosic articles. 2,512,908, June 27.
Ray, Ned : See —
Miner, William W., Jr., Owens and Ray.
Myles, James R., and Ray.
Ray oil Burner Co., assignee : See —
Plass. Raymond B.
Ray, William A., assignor to General Controls Co.. Glen-
dale. Calif. Liquid level and temperature control sys-
tem. 2,533.024. Dec. 12.
Ray. William R.. Los Angeles. Calif., assignor to Genera!
Controls Co. Thermopile and pilot burner. 2.494,833,
Jan. 17.
Ra.v, William A., Los Angeles. Calif., assignor to General
Controls Co. Valve operator. 2 503,503, Apr. 11.
Ray. William A., North Hollywood, Calif., assignor to
(leneral Controls Co. Automatic valve contriil for fluid
supply in burner systems. 2.512.173. June 20.
I{ay, William A., Los Angeles, Calif., assignor to General
Contr<ds Co. Ignltintr sistem. 2.513.051. June 27.
Ray, William A., Los Angeles, Calif., assignor to General
Controls Cx). Fluid control valve. 2.520,972, Oct. 24.
Ray, William A., Los .Angeles. Calif., assignor to General
Controls Co. Fluid control valve. 2.527.851, Oct. 31.
Ray, William A., Los Angeles. Calif., assignor to General
Controls Co. Safety control system for fluid fuel
burners. 2.529,740. Nov. 14.
Ray, William A., North Hollywood, assignor to General
Controls Co.. Glendale, Calif. Fluid control valve.
2,490.638. Feb. 7.
Rav, William A., North Hollywood, assignor to General
Controls Co., Glendale, Calif. Thermostatic switch.
2 499.779. Mar. 7.
Rav. William A., North Hollywood, Calif., assignor to Gen-
eral Controls Co. Electromagnet. 2,502,591. Ai>r. 4.
Ray, William -A., North Hollywood, Calif., assignor to
General Controls Co. Fuel control system for pilots
and main burners. 2.520.900, Sept. 5.
Ray, William A., North Hollywood. Calif., assignor to
(General Controls Co. Safety push-button gas burner
control system. 2.520,961. Sept. 5.
Ray, William A.. North Hollywood, Calif., assignor to
General Controls Co., Safety control system fur fuel
burners. 2.533.025, Dec. 12.
IJav, William A., North Hollywood, Calif., assignor to
(General ("ontrols Co. Thermocouple for gas or oil burn-
ers. 2.535.002. Dec. 26.
RavbestosManhattan. Inc.. assignee : See —
Batchelor. Clvde S., and Carey.
D'OlIer. George.
Gorecki. Robert J. -'
Oxley, Frederick W.. and Holmes.
Palnl, Herbert E.. and Gilpin.
Walter. Robinson F., and Joyce.
Ravboiild. Frank J.. Lakewood, assignor to The Weather-
head Companv. Cleveland, Ohio. Valve. 2,498,008.
Feb. 21.
Raybould. Frank J.. Lakowood. assighor to The Weather-
head Company, Cleveland, Ohio. Carburetor valve.
2,529,572, Nov. 14.
Rayburn. Vincent A., Baltimore, Mil., assignor to W'estern
Elpctric Comi)any. Incorporatpd, New Y'ork. N. Y. -Appa-
ratus for dryingstrip material. 2.501.875. Mar. 28.
Rayburn, AMncent A., Baltimorp, Md.. assignor to Western
Electric Company, Incorpor.ited. New York. N. Y. Dif-
ferential drive ixssembly for article handling devices.
2.531.644, Nov. 28.
Ravciest Mills. Inc.. assignee: See —
Cutler. Ralph H.
Rayflex Company. Incorporated, The. assignee: See —
M.arc.antonio. Daniel L.
Ravkoff, I'hilip C, Long Beach, Calif. Holder for tooth-
brushes and paste tubes. 2,500.905. Mar. 14.
Ravmer, Morris M.. Augusta, and J. J. Thompson, as-
signors to Kellogg Company, Battle Creek, Mich. Pro-
duction of bran contaiidng food prodducts. 2.509,449,
May 30.
Raymond. Earl. Alexandria, and R. S. Castle, Woodbridge.
Va. Apparatus for determining the specific gravity of
fluids. 2.524.600. Oct. 3.
Raymond Engineering Lalxratory, Inc., assignee: See —
Blomgren, Evert.
Raym md. Hor.ace H.
Raymond Enginerlng Laboratory. Incorporated, assignee :
See —
Raymond, Horace H. and S. O.
Raymond. Gwynne. Oklahoma City, Okla., assignor to
Black, Sivalls & P.ryson, Inc., Kansas City, Mo. Valve.
2.499.527. Mar. 7.
Raymond. Horace IL. assignor to Raymond Engineering
Laboratory, Inc.. Berlin, Conn. Electrical contact de-
vice. 2,522,895, Sept. 19.
Raymond, Horace H. and S. O.. Berlin, assignor to Ray-
mond Engineering Laboratory, Incorporated. Middle-
town. Conn. Eraser. 2,528,709, Nov. 7.
Raymond. Jerry W.. Wenatchee. Wash. Slide action
attachment for shotguns and rifles. 2.499,878, Mar. 7.
Raymond Laboratories, Inc., assignee : Sec —
De Mytt, Louis, and Reed.
88
INDEX OF PATENTS, 1950
Uavniond, Richard, States c,,;]. t;e, Pa., assignor to The
Inited States or America as represented by tiie secre-
tary of War. Iligh-freciutncv mixer. 2,501,093. Mar. 21.
i;,iviirntid, Rifhard (".. State <"oll..g.'. Pa., assignor to the
friiifd .Srates of America as repn'sented by the Secre-
tarv of War. Itadio spectrum monitoring apparatus.
L:.49t5.r)<)0. Feb. 7.
Raymond, Hichard C, State College. Pa., assignor to The
Inited States of America an represented by The Secre-
tary of War. Antenna. 2,501,094, Mar. 21.
Itivm'oiid. Ricliard ('., State Coll.'gf\ Pa., assignor to the
i'nited States of America as represented by the Secretary
of War. Capacitive connection for coaxial lines.
2. 51 •',..-,•_><). .T\ilv 25.
Uaviv.niid, Samuel O. : 'Sce--
K.ivmond. Horace II. and S. O.
Kaviics," .loliii (;.. \ancoiiver. Prltlsh Columbia. Canada.
I'antograpli. 2.497.01,'?, Feb. 7.
K.iviior. Arthur K.. Rnrkville Centre, N. Y., assignor to
the Babcock & Wilrnx Company, Rockleigh, N. J.
Sr»-am t:«Miorator. 2,."il2,*)77, June 27.
Kivnor. ITarvev F. : S!ec — I
SnowiieM, Ward K., and Raynor.
Kiyiior Manufaitiiriiig Company, assignee: See —
.N'orlier.^. Williairi .\ .
Ilayonier Incorporated, assignee : tier —
Gray, Kmneth H.
.I"h!isoii, Cieor-'i' .M
Hay m-Vm- Company, ass;t:nei' : See —
W.ru'.-l, .\rthur M.
i; I v;.!:.!-/ I\. nnoth \.. as>ii:nor to Overmander Machine,
In.!. Aggreg.ite drier. 2,503,686, Aug.
In I'., .Marion,
11.
Kaypholtz, Kenneth .\
inc., Marion. Ind.
tem.
assignor to Overmander Machine,
Predetermined valve control sys-
2,506,738, May I).
[tavpholtz. Kenneth A., assignor to Overmander Machine,
inc., Marion, Ind. Inclined drier. 2,506,739, May 9.
i; lytheori Manufacturing Company, assignee: See —
Anderson, Homer G.
Ilaum, Richard F,
Becker. Carl W. i
Heechlyn, John TJ
Illume. Carl T. I
Bock, Marvin J.
Brown, William C.
Bruck, Ceorge C, Sprague, and Vosburgh.
CotRn. David I). '
Harden, Robert R., Jr., and Kolodzicj.
I >a\vsoii, John W.
Dawson. John W., and Faulk.
Dawson, John W., and Klemperer. i
Derby, Palmer P. I
England, John H.
Fisher, Cecil C.
Fryklund, Robert A. i
Fryklund. Robert A., and Beebe.
Gorn. Flmer J.
(Jross, Fritz A.
Gross, Thomas A. O., and Young.
Hall, William M., and Gross.
John. Frank II.. and Quimby.
Kather, Krich \.
Klenow. Orwiild F.
KK-mperer. 1 1 iri~.
Lindahl, Hilmer C.
Lissman, Marcel A.
MacKen/.ie. Kenneth \V.
Marks. Meyer.
Marshall, i.aur»'n(e K
M.Hllowski. I'.»-.T M ind Skudre.
Kiih, Stanley R
Robinson, Richard S.
Sanders, Royden C
Small. WalLicf H.
Smith, Charh'S G.
Smith. Ivluard W.
Spencer, Percy F.
Sprngne. Robert M.. and Pontecorvo.
Siolb.r_-. Svn .\.
Stutsman. Paul W.
Temple, I.i'iiiiiel M ,
TurritT. Ivlwin F . .Jr.
Welch, Arthur E.
Westcott. Vernon C.
Wild Nn;in an It., and Cockrill.
Williams. Louis A.
i:a,\roii. Inc.. nssicnee : See —
• Jelzer, John R.
Raz.lowitz, Adolph : See —
Yard'^ny. Michel N., an.i Razdowltz.
ilazek, J<iseph. Havertown, Pa., assignor to R. I-. Kahn,
rrns'eo, (hicau'o. III. Electrical apparatus. 2,535.232,
lu-c. 2*1.
Razck. Jt)-. ph. I.lanerch, Pa., assignor to Wm. S. Scull
Company, Camden, N. J. Photoelectric method and
apparatus for tt'stinir vacuum conditions in containers.
2. .'.24.929. Oct. 10
Rea, rharles ''.. Polaml, Ohi>. .\rih tvpe loose-leaf binder.
2,494,898, Jan. 17.
Rt'a, Xewville F., Sunmer, W.ish. Insecticide comprising
benzene hexachlorlde and tar oils. 2,534,926. Dec. 19.
Jr., and Mercer.
Telephone
Remote-
2,523,668,
Rea, Robert P., assignor to Universal Zonolite Insulation
Company, Chicago, 111. Lightweight lirebrick and pro-
ducing the same. 2,509,315. May 30,
Rea, Thomas H. : See —
Hoover, William S.. and Rea.
Rea, Wilton T., Manhasset, assignor to Bell
Laboratories, Incorporated, New York, N. Y.
control system. 2,527,153, Oct. 24.
Read, Arthur, Portland, Oreg. Carton.
Sept. 26.
Read, Charles E. : Ser — ,
Xlckelsen, John M., Read, Spiess and Boor.
Read, Charles S., New Smyrna IJeach, assignor of one-third
to C. Anker, Edgewater, Fla. Wire clothespin.
2.519,398. Aug. 22.
Read, Frederick H. E., Bulawayo, Southern Rhodesia,
and W. .M. Smith, Wheaton, assignors to Vapor Heat lug
Corjioration, Chicago, 111. Automatic humidity control
system. 2.504,278, Apr. 18.
Read. Lelancl B., assignor to Carter Carburetor Corpo-
ration. St. Loui-s. Mo. Automatic choke control.
2,499,607, Mar. 7.
Read, Perclval F.. Slough, England. Garment presser and
stretcher. 2.499.109, Feb. 28,
Reade. Ralph B., Larchmont. assignor to Federal Tele-
phone and Radio Corporation, New York. N. Y. Receiver
system. 2,531,467. Nov. 28.
Read William T., executor: See —
Iloeber, Harold.
Read. Worth G.. St. Paul. Minn. Ai)paratu8 for identify-
ing mobile eqiiipment. 2,498,S9f). F.'b. 28.
Reade. Ralph B.. Larchmont. assignor to Federal Tele-
phone and Radio Corporation. New York, N. Y. Beacon
system. 2,495.766, Jan. 31.
Reading, Eugene P., Inc., assignee. See —
Marcantonio. Jolm A.
Reading Hardware Corporal ion. assignee
Shaffer. E1wo(mI F
Reading, John G.. Black Mountain, N.
2..531.947. Nov. 28.
Readman, Eber J. : See —
Claua, Philip S., and Readman.
Reagan, Barbara B. : Bee —
Reagan, Sydney C, Sr., O., S. C, Jr., and B. B.
Reagan. Maurice E., Pittsburgh, assignor to Westinghouse
Electric Corporation, East I'ittsburgh, Pa. Circuit
breaker control system. 2,504,877, Apr. 18.
Reagan, Ollie : See—
Reagan, Sydney C, Sr.. O., S. C, Jr., and B. B.
Reagan. Sydney C., Jr. : See —
Reagan, Svdnev C, Sr.. 0., S. C. Jr.. and B. B.
Reagan, Sydney C., Sr.. O.. S. C, Jr., and B. B. F'alls
Church, Va. Back supporting attachment for bathtub
headrests. 2.523,447. Sept. 26.
Reagle, Oren L.. Campbell. Calif. Load holding attach-
ment for industrial trucks. 2.520.564 Aug. 20.
Real Silk Hosiery Mills, Inc.. assignee : See —
Fox. Carl R.
Realty Company, assignee: See —
Gregory, Benjamin F.
Ream. John E.. Portsmouth, Ohio. Safety top for baby
beds. 2,5.30,728, Nov. 21.
Ream. Merlyn O. : See—
Wisweil. Arthur M. .and Ream.
Reams, Clinton A., Wiishington, I). C. Cast iron melting
vessel with graphite plugs therein. 2.526.687. Oct. 24.
-Reaney. Ernest, .'^tratford. Conn., assignor to The O. K.
Tool Company, a division of .\erodynamic Research Cor-
Ser —
C. Boat trailer.
Washington, D. C. Toolhohler.
20,655,
Wayne. Ind.,
Dynamoelec-
BufTalo,
poratmn,
Aug. 29.
Reardon, J<din W.. and M. A. Baker, Fort
assignors to General lOlectric Company,
trie machine. 2.519.065, Aug. 15.
Reardon. J'>se[di D. : See —
I.,(>wber, David D.. and Reardon.
Reardon, Joseph D., Snyder, and L. J. Peters.
N. Y.. assignors to American Optical Company, South-
bridge, Mass. Projection microscope. 2,518,252, Aug. 8.
Reardon. Robert E.. Camden, N. J. Progressive target.
2.500.960. Mar. 21.
Reardon. Robert T.. ?\irt Wayne. Ind.. assiirnor to General
Electric Company. Electric induction device.
2,521,536. Setit. 5.
Reavls. Jack C. Dayton, Wyo. Lens protector for tele-
scopic gun sights. 2,514,257. July 4.
Reber. riarence G. : See —
Bailey. James, and Reber.
Reber, Grote. Wheaton, assignor to Stewart-Warner Cor-
poration. Chicago. 111. Pulse generator. 2,502,343,
Slar. 28.
Reber, Grote, Wheaton, 111. Navigational instrument,
2,519,603. Aug. 22.
Rebmann, Carl, Aarau, Switzerlanl Toolholder for the
saddle of machine tools. 2,513,580, July 4.
Rebstock. Mildred C. : See —
Crooks, Harry M.. Jr.. Rebstock. Controulis. and
Bartz.
Rebut. Pierre C. Paris, France. Vibrator device.
2.526,414. Oct. 17.
Reck, Frank. Flushing, assignor to Aeronautical Research
Corporation, New York, N. Y. Mechanical page turner.
2,494,453, Jan. 10.
i.i,--'i <.'i' i'Aii:\iKi;,s
:}b'j
Reck, Frank. Flushing, assignor to Bell Telephone Labora-
tories, Incorporated. New York, N. Y. Internal pipe
cutter. 2,5US.539. May 23.
Recker, Heinz : See —
Parhini. Alexander C. Ilascher. and Recker.
Reckmeyer, Verne. Binghamton, assignor to General
.\niline & Film Corporation, New York, N. Y. Photo-
^rapliic filter layer for absorbing ultraviolet radiations.
2.5U8.295. May 16.
Recktenwaid, Raymond J.. Duluth. Minn. Artificial
Christmas tree. 2,519.690, Aug. 22.
Reconstruction Finance Corporation, as.signee : See —
Burd, Samuel 1.
Frieder, Leoiianl P.. and Finken.
Gibson, George M.
(iiayson. John H.
Harrison. Elmer P.. Hunt, and Tiller.
Hines, .lolui.
Hotchkiss, Ardi, Jr.
Hunt, (trvilie A., and Tiller.
Kei'iie, Lester K.. and L>e Santia.
Kittredge, Arthur' E.
Mc.\rthur. Warren.
Mendle, Alvln M.
Saul. Samuel, Jr.
Stevens, Charles R.
Record Files. Inc.. assignee : Sec —
Beno. (leorge ^L
Record, Frank A., Potsdam. N. Y., assignor to The United
States of America as represented by the Secretary of
War. Electron tube of the velocity modulation type.
2.501.095, Mar. 21.
Recordia .Manufacturing Co., Inc., assignee: See —
West, M;ix A., and Aurich.
Records, William M.. a.ssignor to Blaw-Knox Company,
Pittsburgh, Pa. Movable form for concrete masses.
2,493,264, Jan. 3.
ICecourt, Jidiannes C. A., Eindhoven, Neiherl.aniis. assignor
to Hartford National Bank and Trust Company Hart-
ford. Conn., as trustee. Radio receiver indicator.
2,511,220. June 13.
Recttu-. Charles H.. Jr. : Sir —
Butler, John M., and Rector, Jr.
Dazzi. Ju.ichim, and Rector, Jr.
Hector, Jacob L. : Sec —
Stang, Robert A., and Rector.
Rector, Thomas .M., Morrisiown, N. J. Helix of metal
wire for use as fishing sinkers and for other purposes.
2.501.634. -Mar. 21.
Redcay, Paul W., Washington, D. C, assignor to the
United States of -America as represente<l by the Secre-
tary of War. Voltage control circuits. 2,524,834,
Oct. 10.
Reddiffe. Frederick J., deceased. New York, N. Y. ; A. F.
Thomas, executor of said F. J. Redcliffe, assignor of one-
half to E. T. (Jeer, New York, N. Y., and one half to
A. F. Thomas, Hollywood. Calif. Crutch. 2.515,798,
July 18.
Reddemann, Werner K., Detmold. Germanv. Twin foun-
tain pens. 2.513.201. June 27.
Red Devil Tools, assigni'c : See —
Schueller, Frank R.
Red<iick, Leo R.. Seattle, Wash. Micrometer-type adjust-
able saxophone mouthpiece. 2,496,749. Feb. 7.
Redding, Arnold IL, Swarthmore, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Com-
bustion ai'paratus. 2,508.420, May 23.
Retldlng, Anudd H.. .Swarthmore. assignor to Westing-
house Electric Corporation, lOast I'ittsburgh, Pa. Gas
turbine apparatus with selective regenerator control.
2,516,910, Aug. 1.
Redding, Arnold H., Swarthm^nre, Pa., and D. W. Hutch-
inson. Mamaroneck. N. Y.. assignors to Westinghou.se
Electric Corporation, East Pittsburgh. Pa. Adjustable
jet propulsion nozzle for gas turbines 2,516,909. Aug. 1.
Reddock, Morris D.. Brooklyn, N. Y. Ground clamp.
2,533,897, Dec. 12.
Redenbaugh, Gerald E., Detroit assignor to Chrysler Cor-
ooratlon. Highland Park. Mich. Lock. 2.529.421,
Nov. 7.
Redford Iron & Eciuipment Company, assignee : Sef —
ostermann. Otto, and Biendin.
Redheflfer. Raymond M., Cambridge. Mass., assigno' ly
mesne assignments, to the United States of Anuri.a
as represented by the Secretary of War. Antenna f r
radiating circularly polarized waves. 2,518.933. Aug. 15.
Reding. Marcel : See- — •
Bossard. Werner, and Reding,
lie. linger, Clarence V.. San Bernardino, assignor of forty-
nine per cent to D E. Roode, Highland. Calif. Making
ornamental cakes. 2.535.319, Dec. 26.
Redinger, Joseph M.. Johnston, R. I., assignor to Thurston
Manufacturing Company. Tool and holder therefor.
2.533.179, Dec. 5.
RedliT. .Arnold, Strou<l, I^ngland. Bin discharging appa-
r • i'^ ■J,5 19,929. Aug. 22.
Ke.iman, Horace E.. Wyandotte. Mii h assignor to Socony-
Vaiuuin Oil Company. Incorporated. Mineral oil com-
position. 2,495,478, Jan. 24.
Redman Trust. Trustees of the, assignee : See —
Chatfleld. Franklin.
Redman. William J. : See —
Maier, August R., and Redman.
Redman, William J., Pittsburgh, Pa., assignor to Oil
Well Supply Company. Crankshaft bearing. 2,519,501,
Aug. 22.
Redmayne. Robert G. : See —
Colucci, John, Jr.. and Redmayne.
Redmon, Bryan C. : See—
Kaiser, Donald W., and Redmon. '
Redmon, Charles L. : Hee--
McLaughlin. Carl B.. Ochs, and Redmon.
Redmon, Frank M.. Sr., West Newton, assignor of one-third
to R. E. Cline and one-third to J. H. Cardinal, Indi-
anapolis, Ind. Combined pedal for motor vehicles.
2,499.2^0, Feb. 28.
Redmond Company, Inc., assignee: See —
Wylie. .Andrew R.
Red Star Company. The, assignee : See —
Johnson, Arthur A., and Lebmann.
Reduction and Refining Company, assignee: See —
Mantell, Charles L.
Redue, Henry o., Jr., Annapolis, Md. Miles per gallon
gauge. 2.522.299, Sept. 12.
Reeb. Henry A.. Dixon, Calif. Animal trap. 2.499.682,
.Mar. 7.
Reece. Asa C, Charleston, S. C. Jar lifter. 2.493,314, *
Jan. 3.
Reece Corporation. The. assignee : See —
Bradford. Leonard R.. Dunnell. and McAvlnney.
Putnam, John P.
Reed. Ancil O.. Indianapolis. Ind. Bracing tubes internally
for speciflc use in constructing aluminum or magnesium
ladders. 2,516,020, July 18.
Reed, Arthur W., Detroit, Mich. Internal-combustion
engine fuel sjstem and cooling means. 2,501,739, Mar.
28.
Reed IJattery Corporation, assignee : See —
Re.il. L.'lnnd «;.
Reed. Buckley R., Newton, Mass. Air deflector. 2,494,057,
Jan. 10.
Reed. Carl S., assignor to The Lummus Company, New-
York, N. Y. Hydrocarbon feed distributor for catalytic
apparatus. 2.534.209. Dec. 12.
Reed. Carl S., New York, and A. H. Schutte. Hastings on
Hudson, assignors to The Lummus Company. New York,
N. Y. Apparatus for catalytic conversion of hydrocar-
bon vapors. Re. 23.237, May 30.
Reed, Carl S., New iork. and A. H. Schutte. Hastings on
Hudson, as.-ignors to The Lummus Company, New York,
X. V. Recycling catalyst fines in a catalyst conversion
system. Re. 23.241, .lune 13.
Reed, Carl S., New York, and O. C. Schauble, Mount Kisco,
assignors to The Lummus Company. New Yoric, .\. Y.
Multiple block baflle construction for multiple tube fluid
heaters. 2.534,208. Dec. 12.
Reed & Carnrick, assignee: See —
Niedcrl. Victor and Bloom.
Van Meter, Clarence T., and Bianculli.
Reed. Charles C. Little Rock, Ark. Gun rest. 2.517,927,
Aug. 8.
Reed, Dewey R., Woodhull. 111. Tractor hitch. 2,499,879,
-Mar. 7.
Reed, E. P., & Co.. assignee : See —
Pierson. Har<dd L.
Reed, Eo, assignor to Armco Steel Corporation, Middle-
town, Ohio. Scrap cutting shear. 2,500,772, Mar, 14.
Reed. Frank .S.. assignee : See —
Quiun, Clara E.
Reed. George F.. and W. H. Gould. Johannesburg, Trans-
vaal, Union of South Africa. Seats, tables, and the like.
2,510,293. June 6.
Reed, Harold B.. Chicago, F. W. Swanson. Park Ridge,
and L. Peters, Evanston, III., said Reed and said Peters
assignors to said Swanson. Bacon package. 2,509,450.
-May 30.
Reed. Harold V., assignor to Borg-Warner Corporation,
Chicago. 111. Clutch plate. 2,507,646, May 16.
Reed, Harold V., assignor to Borg-Warner Corporation,
Chicago, III. Clutch plate. 2,534,991, Dec. 19.
Reed, Henry G., and J. K. Beasley. Kingsport, Tenn.,
assignors to Eastman Kodak Company. Rochester, N. Y,
Processing viscous solutions. 2 494,143, Jan. 10.
Reed. Homer C., Glend.ile, and B. M. Holt. Manhattan
Beach, assignors to Union Oil Company of California,
Los Angeles. Calif. Azeotropic distillation of toluene.
Re. 23.262. Aug. 22.
Reed. Irvin F.. Auburn, Ala., and O. A. Brown, EllisvlUe.
Miss., assignors to the United States of America as
represented by the Secretary of Agriculture. Peanut-
digging machine. 2.517.597, Aug. 8.
Reed. Ivan E., Prestonsburg, Ky. Mechanism for remov-
ing dents. 2,510,253, June 6.
Reed, James L. : See —
Ilartwig. Edward C., and Reed.
Reed, Jess M., Inglewood, Calif. Voltage multiplving
circuits, including a switch therefor. 2,496.021,
Jan. 31.
Reed, Joe F., assignee : See —
Umphrey. Jacob J.
Reed, John C. Steelton, Pa., assignor to Bethlehem Steel
Company. Ingot buggy. 2,521.803. Sept. 12.
Reed, Leland G.. Los Angeles, assignor to Reed Battery
Corporation, North Hollywood. Calif. Storage battery.
2.511,943. June 20.
Reed, Lyman C, New Orleans, La. Air diverter.
2.497.824. Feb. 14.
[>'Jii
INDEX OF PATKNTS, 950
Reed. Merrill D., Covelo, Calif. Dragging hook for traps.
2,521.537, Sept. 5.
Reed, Itajiuond E. : .S'ee —
!»«> .Mytt. Louis, and Reed.
Root, Morris J., and Reed.
R.e.J. Robert G. : See -
Brpisch. Edgar W., Reed, and Golladay.
Roed. Robert S., Thr.e Kivurs. .Mich, lirlck or block cast-
ins nuirhine. 2,514.971, July 11.
Reeii. Knbert S., Three Rivers, Muh. Hand truck.
2.514,l>72. July 11.
Reed Roller Bit Company, assignee : See —
Bolce. Elvin G.
Goolshee, Charles C.
(Joolshee, Charles C, and Wallace.
Francis, Walter C.
Stokes, John C.
Stokes, John C, and Goolsbee.
Van Sitterf. Paul.
Whltleilu-,.. Kil-nr P.
Wolf, Andrew J., .MoUer, i\:u\ Crook.
Reed, Th.mias 1'.. Mount L.'banou, Pa , a.ssijznor to United
States Steel Corporation of I'elaware. Extensometer.
2 .'.2.'). 1^2. O't. lU.
Reed Wesley W,, Ilamnioiid, Ind.. assignor to Whiting
Corporation, Harvey. III. Bottom tap foundry ladle
having tap rod raising and lowering inechanlsin with
laterally adjustable ai-tuatinc h'ver. 2,493,594. Jan. 3.
Reed, Win.ston 11., assignor to Carrier Corporation, Syra-
cuse N Y. Azeotropic mixture for use as a refrigerant.
2,5li.9n;{, June 20.
Beeder, Wendell, and J, J. Russ, assignors to Campbell
Taggart Il.'seareh Corporation, I'allas. Tex. Cleaning
preparation for removing silieone resins from baking
pans and simll.ir articles. 2,.'2.j.079. Oct. 10.
Reedy, Charles V... West Milton, Pa., assignor to American
Car and Foundry Company. New York, N. Y. Tank car
nozzle. 2.49'').H77. Peh. 7.
Reedy, Charl»'8 11.. as.';ignee: See —
.Murrav. Victor E.
Reedv. Willis P. : See—
Fau.-ek, Irwing F., Reedy, and Copeland.
Reef, Alt.ert 11.. assignee: See —
\'ot;fl. I'ralik
Reehling Harold A., assignor to Armstrong Cork Company,
Lancaster, Pa. Extracrlon of plastics from linolouin
cement. 2,51.^).2('',."), July 1><.
Reelc iCoval J., and F. V. Kuzinitz, assignors to Bendix
Aviation Corporation, South Bend, Ind. Gun turret.
2..'>2n.7:!(V Autr. 2'.».
Reek. Roval J., and F. O. Wisman. assignors to Bendix
Aviarii)n Corporation, South Bend, Ind. Support for
electrical machines. 2,.')31.702, Nov. 28.
Reel (irover P... Sh.-lbv, N. C. Return device for picker
sticks. 2. .'3.1. 80.7. Ih-c. 2t>.
Reelv. William H., assign. •• : See —
Fields. Otis E. '
Reenitsnia, Behrend A., assignee : See — i
Trees. I.eon.ird 1'.
Reens. Max A., Bussuni. Xe'herlands. Cabinet having
combined closure and writini: t.ibl.'. 2,502,026, Mar. 28.
Rees George A.. St. I'etershurg. Fla. Universal scouring
pad holder. 2..12t;,418, Oct. 17.
Rees Harry V., Chappaijua, assignor to Texaco Develop-
ment Corporation, New York, N. Y. Synthesis of
hvdrocarhons and the like. 2, .121. 538. Sept. 5.
Rees. Kenneth E., Sioux City. Iowa. Barrel rack.
2. 50.1, 72;'.. Apr. 25.
Rees, Ned J. : Srr —
Runde Kenneth R., and Rees.
Rees, Willis M., Toledo, Ohio, assignor to Owens-Corning
Flherglas Corporation. Acoustic wall treatment with
re[)l:ice.il.le fncincr. 2.407.912. Feb. 21.
Reese Emmet P.. Shoup, Idaho. Unloading, curing, stor-
ing, and reloading plant. 2,529,2r.3, Nov. 7.
Reese, Jesse <"., Los Angele.g, Calif. Fluid pressure
operated oil measuring .system. 2.501,004. Mar. 21.
Ree.se, .John I". : Srf- -
Bishop, William T., Lorand. and Reese.
Lormd, Kntr.'ne J., and Re<se.
Ree.se Kenneth E.. Elkhart. Ind. Safety trip mechanism.
2.51S.4!12. Au^. 15.
Reese, Martin. Bronx, assignor to Pr.iiil.r Industries Cor-
poration. New York, N. Y. Electric heating tool.
2.514,092. July 4.
Reese, Michael, Research Foundation, assignee: See —
Levinson, Sidney < >.. aiM! Openheimer.
Oppenheinier, Franz.
Reese. Richard T.. North Hollywood, Calif. Bolt and nut
fixture. 8,531,892, Nov. 2S.
R.H^sliie. Arthur C, Homes'nd, Pa. Measuring device.
2.508, 29f>. Mav ^>^
Reeve, Howard T.. Mill!. urn, N J., assignor to Bell Tele-
phone I^aboratories, Incorp..r ifed. New York. N. Y.
Soldering compositions. 2 50.'Vlt"4, Apr. 11.
R.'ev.'s. Alec H.. London. Engl.m !. assignor to Inter-
national Standard Electric Corjioration. New Y'ork,
N. Y. El.'Ctric pulse modulator. 2,495,768, Jan. 31.
lleev.s, .\l.c H , London, England, assignor to Interna-
tional Standard Electric Corj. oration. New York, N. Y.
Electric counting circuits. 2.498.708, Feb. 28.
Peeves. Alec H,, London, England, assismor to Inter-
national Standard Electric Corp.. ration. New York, N. Y,
Gaseous discharge device. 2.5)5,006, Apr. 25.
Reeves, Alec IL. London. England, assignor to Interna-
tional Standard Ebctric Corporation, New York. N. Y.
(Jaseous discharge device. 2,516.915. Aug. 1.
Reeves. Alec IL. London, England, assignor to Interna-
tional Standard Electric Corporation, New York, N. Y.
Electric discharge device. 2,517,599, Aug. 8.
Reeves, Alec IL, London, England, assignor to Inter-
national Standard Electric Corporation, New York, N. Y.
Electric discharge device. 2,520,171, Aug. 29.
Reeves, Alexander B., Chicago, 111., assignor to Western
Electric Company, Incorporated. New Y'ork, N. Y. Arti-
cle working apparatus. 2,521,947. Sept. 12.
Reeves. Arthur E., Los Angeles, Calif. Film feed mecha-
nism. 2,506.049, May 9.
Reeves. Arthur E.. Westwood. Calif. Film printing de-
vice. 2.518,571, Aug. 15.
Reeves. B. K.. assignee : See —
Kerby. Harmon C.
Reeves. Charles IL. Denver. Colo. Plumber's tool for
holding two pipes in alignment. 2.523.519. Sept. 2G.
Reeves. Clarence E.. Chicago, HI. Dial impulse recorder.
2,495,769, Jan. 31.
Reeves. Donald II.. Dayton, Ohio, assignor to Donald II.
Reeves and Associates. Beulah, Midi. Fluid valve as-
sembly. 2.497,5,17. Feb. 14. '
Reeves, Donald IL, Dayton, Ohio, assignor to Donald II.
Reeves and Associates. Beulah, Micii. Fluid valve as-
sembly. 2,497.558, Feb. 14.
Reeves, Donald H., assignor to General Motors Corpora-
tion, Dayton. Ohio. Vacuum clean. t. 2,499,330, F<-h. 28.
Reeves, Donald IL, assignor to General Motors Corpora-
tion, Dayton, Ohio. Vacuum cleaner brush drive.
2.513,587, July 4.
Reeves. Donald IL. assignor to General Motors Corpora-
tion. Dayton, Ohio. Ice tray and grid. 2,518,373,
Aug. 8.
Reeves, Donald IL, assignor to General Motors Corpora-
tion, Dayton, Ohio. Brush adjusting system. 2.526,419,
Oct. 17.
Reeves, Donald IL. and Associates, assignee : Sec —
Reeves. Donald H.
Reeves Ely Ijiboratories, Inc., assignee : Sre —
I>ickinson, Edwin A . and Pross.
Reeves, Frank K.. assignor to The Atlantic Development
Corporation Limited, London, Enelami. Protector de-
vice, more particularly for use with knitting needles.
2,504,350. Apr. 18.
Reeves, George B., Fairfax, .Ala . assignor to Ablngton
Textile Machinery Works Ablngton, Mass. Filter clean-
ing mechanism. 2,511,598, June 13.
Reeves. George W., Wichita. Kans. Drawing instrument
2.515,357. July IS.
Reeves. Hazard E., New York N Y Portable crib.,
2.504.879, Apr. 18.
Reeves. Herbert M.. Kankakee, 111., assignor to Florence
Stove Company, Gardner, Mass. Primary air and gas
supply means for burners. Re. 23,299, Nov. 28.
Reeves. Herbert M., Kankakee. 111., assignor to Florence
Stove Company, Gardner, Mass. Cookstove. 2,496.750,
F'eb. 7.
Reeves. Herbert M., Kankakee, 111., assignor to Florence
Stove Company, Gardner, >Iass. Cookstove oven and
door therefor. 2,513,202. June 27.
Reeves, Herbert M.. Kankakee, 111., assignor to Florence
Stove Company, Gardner, Mass. Lighter tube support
for gas cookstoves. 2.524.210. Oct. 3.
Reeves. Herbert M., Kankakee, 111., assignor to Florence
Stove Company. Gardner, Mass. Valve locking means
for cookstoves. 2.525,562. Oct. 10.
Reeves, Herbert M., Kankakee, 111., assignor to Florence
Stove Companv, Gardner. Mass. Gas cookstove burner
grate. 2.530,991, Nov. 21.
Reeves, Herbert M., Kankakee. 111., assignor to Florence
Stove Company, Gardner, Mass. Combination grate
and burner bowl structure for gas cookstoves.
2.532.461, Dec. 5.
ReevoH Hoffman Corporation, assignee : See —
Dewev. Chalmers B.
Hoffman. Philip R.
Samuelson, Wallace H. E.
Via. Lester C.
Reeves, Howard F.. Jr., Weeks, La., assignor, by mesne
assignments, to Morton Salt Company, Chicago, 111.
Recovery and purification of aconitic acid. 2,514,010.
July 4.
Reeves. Paul B. : See —
Heller. George M.. and Reeves.
Reeves, Paul B., assignor to Reeves Pulley Company.
Columbus, Ind. Sheet metal expansible pulley.
2,516.829. July 25.
Reeves Pulley Company, assignee : See —
Heller. George M.. and Reeves.
Reeves, Paul B.
Reeves. Ray R.. San Clemente, Calif. Flush tank ball
valve. 2,520,0.19. Aug. 22.
Reeves. Richard E.. New Orleans. La., a.ssignor to the
United States of America as represented by the Secretary
of Agriculture. Production of Improved celluloslc
materials. 2,520,963, Sept. 5.
Reeves, Reuben G., Camden, N. J. Toy roundabout.
2,532,571. Dec. 5.
Reeves. Reuben G.. Camden, N. J. Device for attracting
attention to billboards. 2.532,572, Dec. 5.
LLST VF rAlii.NTl.LS
591
p. 'finery Maintenance Co.. Inc., assignee : See —
.Nelly. Henry M.. Jr.
R. 'fining Unin< orporated, assignee : See —
Gwynn, Marion U.
Kuble, William L., and Mattikow.
Mattikow, Morris.
P.-flectone Corporation. The. assignee : See —
Sunjian. Luther C.
Pefsdal, Anfinn, Lllleaker, near Oslo, Norway. Device for
securing telescoping tubes to each other. 2,526,415,
Oct. 17.
Regal Tool & Mfg. Co., Inc., assignee: See —
Di Paolo, Gerard R., and Anzovino.
K.gelmann, Elizabeth. See —
Kegelmann. William and E.
Retzeimann, William and E., Cranston, R. I. CigaTette
lighter. 2.529,104. Nov. 7.
K< gents of the University of Michigan, The, assignee:
Set —
Blicke, Freilerlck F. ,
Keger, John 11., Devon, Conn. I<usible element. 2,510,756,
June 6.
K.'L'er, John H,, Devon, Conn. Fire extinguisher. 2.522,962.
Sept. 19.
K.ger, Lee N., Burbank. Calif. Bra. 2,495,479, Jan, 24.
IC.'u.r, Lee N., Burbank, Calif. Garment. 2,513,108,
J line 27.
Kecgio, Ferdinando C. Buffalo, N. Y. Engine regulating
means. 2.516.911, Aug. 1.
Regcio, Ferdinando Carlo, Norwalk, Conn. Fluid supplv
d.vlcc. 2.516,828. July 25.
K.gie Natlonale Des Usines Renault, assignee: See —
Salves, Leon.
Regina S. A., assignee : See —
Aucet, Victor M. J.
Regna, Paul G.. assignor to Wagner Electric Corporation,
St. Louis. M.v Resilient hitch for portable measuring
devices. 2.505,205, Apr. 25.
INgna, Peter P. : See —
Carboni, Rudolph A., and Regna.
R. hberg. Chessie E., Glenside. and C. H. Fisher, Ablngton,
Pa., assignors to tlie United States of America as repre-
sented by the Secretary of Agriculture. Preparing
methyl hetafurfuryloxypropionate. 2,504,151, Apr. 18.
i;. hherg. Chessie E., Glenside, and C. II. Fisher. Abington.
I'a.. a.ssignors to the United States of -Ann'rica as rep-
resented by the Secretary of Agriculture. Resins of
alkyl-substituted cycloalkon.tl esters of acrylic acids.
2.511.880. June 20.
Rehklau, Walter E., Toledo, Ohio. Foundry mold prac
tice. 2,510,417, June 6.
Ri'hm, Gustav A., assignor to Riley Stoker Corporation,
Worcester, Mass. Water-cooled furnace. 2,526,416,
Oct. 17.
Rehm, Gustav A., assignor to Springfield BolJer Company,
Springfield, 111. Steam purifier. 2,527,450, Oct. 24.
Rehnberg, Axel F., Rockford, 111., and J. Nelson, Santa
Monica. Calif., assignors to Rehnberg-Jacobson Mfg.
Co.. Inc., Rockford, 111. Shell-banding machine.
2.517, .198, Aug. 8.
Rehnberg, Axel F.. and J. Nelson, assignors to Rehnberg-
Jacobson Mfg. Co.. Inc., Rockford, 111. Electrical con-
trol mechanism. 2,520,014, Aug. 22.
R'hnberg, Gustaf A., assignor to Norton Company.
w..rcester. Mass. Diamond abrasive. 2,508,042,
Mny 16.
{{ehiihersr-Jacobson Mfg. Co.. Inc., assignee : See —
Rehnberg, Axel F., and Nelson.
K. hner. John. Jr., Westfield, N. J,, and P. J. Flory, Kent,
Ohio, assignors to Standard Oil I)evelopment Company.
Increasing bruise resistance of low-unsaturation iso-
butylene-diolefin synthetic rubber before curing.
2.526..1()4, Oct. 17.
Rehwald, Edmund A., assignor to Barber Colman Com-
pany, Rockford. 111. Electric motordriven operator.
2.497,794. Feb. 14.
Rehwald Edmund A., assignor to Barber-Colman Com-
pany. Rockford. 111. Closure operator. 2,520.855, Aug.
29.
Itehwald, Richard T.. administrator: See —
Foster, Maurice.
Reiber, Harold (L, Davis. Calif., assignor to the United
States of America as represented by the I'nited States
Atomic Energy Commission. Preparation of higher
chlorides of uranium. 2,499,836, Mar. 7.
R. l<h. Frnst : See —
Felix. Frledrlch. Heckendorn, Reich, and Oesterlein.
Reisinger, Frederick F. : See —
Chester, Allan E., and Reisinger.
luich.irt. Earl W., Hanover, Pa. Stationary and rotary
cutter for cutting seed potatoes. 2,503,009, Apr. 4.
Reichart, James IL. Muncie, Ind. Teakettle. 2,501,142,
Mar. 21.
Reichart. James IL. Muncie, Ind. Hinged whistle con-
struction. 2,507,934, May 16.
R.ichel, Wladimir A., Hackensack. and J. F. Emerson,
Hasbrouck Heights. N. J., assignors to Kearlott Com-
pany, Inc., New York, N. Y. Gyro erecting system.
2.516.912. Aug. 1.
Reichel, Waldlmir A.. Hackensack, N. J., assignor by
mesne assignments, to Kearfott Companv. New \ork,
N. Y. Gyroscope erecting system. 2,53l"826, Nov. 28.
Relchenbacii. Joseph V. : See —
I'.rown, Hugh S., Armstrong, and Reichenbach.
Relchertz. Paul P.. Dallas, Tex., assignor, by mesne
assignments, to Socon^-Vncuum Oil Company, Incor-
porated, New York, N. Y. Measuring extent of oil
saturation of porous materials. 2,520,058 Aug 22.
Relches, Sol L. : See— . . . &•
Cooper. Hugh S.. Martin, Relches, and Gray.
Reicbhelm, George L., assignor to Hassock Company New
\ork. N. Y. Nesting hassock. 2.509,525, May 30
Relchhold Chemicals. Inc., assignee : See —
Braidwood, Clinton A.
Hewitt, Philip S.. and Carter.
Reichinstein, David, Zurich, Switzerland. Arc lamp and
circuit therefor. 2,508,192, May 16.
Reichl, Eric IL. Orinda. Calif., assignor to Stanolind Oil
and Gas Company. Tulsa. Okla. Manufacture of
synthesis gases. 2,529.630, Nov. 14.
Reichmuih. Werner K.,, Basel. Switzerland. Container for
toothbrushes. 2,508,773, Mav 23.
Reichold, Ludwig, Simsbury, and L. V. Lucia. West Hart-
ford, assignors to The Sllex Company. Hartford, Conn.
Swlveled iron cord protector. 2,530.540, Nov 21
Reichstein. Tadeus, Basel, Swltzepland. Cyclopentano-
polyhydrophenanthrenes and making same. 2,503,842.
Apr. 11.
Reichstein, Tadeus, Basel. Switzerland, assignor to N V.
Organon. Oss, Netherlands. A5.6 3-hydroxvsteroid and
derivatives thereof. 2.520,656. Aug 29.
!{eid, Alexander C. Genoa. III., and ll. P. Boswau, Lorain
Ohio, assignors to Lelch Electric Companv, Genoa. Ill
Automatic switch. 2,512,261. June 20. '
Reid, Allen F., New York. N. Y., assignor to the United
States of America as represented by the United States
Atomic Energy Commission. Cyclotron target. 2.504 585
Apr. 18.
Reid. Colin C. : See —
Robinson, Preston, and Reid.
Reid. Earl D.. Sliver Spring, Md. Outboard motor sup-
port. 2,507.613. May 16.
Reid, Edward S., Charlotte. N. C, assignor to Sonoco
Products Company. Paper tube assembly for concrete
construction, 2.497,058, Feb. 7.
Reid, (Jeorjje C, and S. S. Jacobs. Brooklyn, assignors
to American Can Company. New York. N. Y Con-
tainer with pouring throat and connecting disi.ensing
opening. 2.499,416. Mar. 7. » i s
Reid. Hugh G.. Norton-on-Toes. England, assignor to Im-
perial Chemical Industries Limited. Thermoplastic
compositions plasticized with an ester of 3,5,5-tri-
methyl-1-hexanol. 2,517.350, Aug. 1.
Reid, Iiugh G., Norton on-Tees, England, assignor to Im-
perial Chemical Indusiries Limited. Thermoplastic
compositions plasticized with an ester of 3,5^5.-tri-
methyl-1-hexanol. 2,517.351. Aug. 1.
Reid, Hugh G.. Norton on-Tees, England, assignor to Im-
perial Chemical Industries Limit. 'd. Thermoplastic
(ompositions plasticized with an ester of 3,5,5.-tri-
inethyl-1-hexanol. 2,517,352, Aug. 1.
Reid, James A. : See —
Bailey, Grant C, and Reid.
Reid, John D. : See —
Buras. Edmund M., Jr., and Reid.
Reid, John D., assignor to Avco Manufacturing Corpora-
tion. Cincinnati. Ohio. Television receiving system
2,507,995, May 16. e. j .
Reid. John D., assignor to AVCO Manufacturing Corpo-
ration. Cincinnati, Ohio. Radio cabinet and tuning dial
structure. 2,510.757, June 0.
R.id, John D.. assignor to Avco Manufacturing Corpora-
tion, Cincinnati. Ohio. Projection television receiver
cabinet. 2.512.553. June 20.
Reid. John D., assignor to Avco Manufacturing Corpora-
tli>n, Cincinnati, Ohio. Radio-frequency tank circuit
2,514.337, July 4.
Reid, John D., assignor to Avco Manufacturing Corpora-
tion, Cincinnati. Ohio. Po%ver line antenna. 2.520 811
Aug. 29.
R.'itl. John D., Mount Healthy, Ohio, nssijrnor, bv mesne
assignments, to .\vco Manufacturing Cori.oratioii Push-
button tuner for radio receivers. 2,507,576 May 16
Reid, John D., Mount Healthy. Ohio assignor ' by mesne
assignments, to AVCO Manufacturing Corporation
frequency modulation receiver. 2.510,906. June 6.
Reid. John D.. Mount Healthy, Ohio, assignor, by mesne
assignments, to Avco Manufacturing Corporation
Sup.'rheterodyn." radio receiver. 2,533,045, Dec. 5.
Reid, John D., Oak Ridge, Tenn., assignor, by mesne as-
signments, by the United States of America as repre-
sented by The United States Atomic Energy Commission.
Hydraulically driven oscillatory brush. 2 514 142
July 4.
Reid, John D., W. K. Ward, Jr., New Orleans, La., and
L. W. Mazzeno, Jr., U. S. Army, assignors to the United
States of America as represented bv the Secretary of
Agriculture. Prevention of degradation of textile fibers
by acids. 2,493.031, Jan. 3.
Reid, John D.. and G. C. Daul, New Orleans, La., as-
sign..rs to The United States of America as repre-
sented by the Secretary of Agriculture. Pr- paratlon
of fibers from carboxymethyl-cellulose. 2,495.767.
Jan. 31.
Reid, John G., Jr., Evansville. Ind., assignor to Servel,
Inc.. New York, N. Y. Absorption refrigeration con-
trol. 2.502.104. Mar. 28.
VJ'J.
INDEX OF PATENTS, 1950
KeifJ John G.. Jr.; Evansville. Iri'l., assignor to Servel,
Inc., N»'w York. N. Y. Absurptinn refrit^e rating system
with ahS'Tiieiit cuiu'cntrati'in control. 2,518,180, Aug. 8.
H,. >! l.A,- r. Atl.iiit! lia t'lcistil receptacle into whl<'h
1 in..]. in:i\ i»' ins.Ti.'.l .,n<] sliak.'n. L', 497. 79."). PVb. 14.
Ufi !. -Marshall 15., Ft'rK'u.-^nn. as.^U'nor to Brooks I'aper
C'liiiiianv. St. I.'iuis, Mo. Coiiiposite paper roll.
U'.'idJ.T ty, Apr 4,
Rehl NVllif, IV>rnilaU\ Mich. <h lir arm table. 2,501,580.
.Mht _'I
Keld Ralph A . Rf^v.rlv. Ma.<!S , assliznor tn Ceneral Elec-
tric ( onipanv. I.iKhtine unit. 2,.'i.'?4.9n2. Dec. 19.
R.M.I. I{.ih'rt J., ("anal Kiilton. as.siLrii'r to The Firestone
Tire A Ruhb.-r ('oinpany. Akron, ohi.. I'reparation of
(••■nunt,-*. 2.514.222, Julv 4,
R.'i.!. Rnh.-rt W.. Srr —
MMi,'('tte, Krnst I... and Relfl.
R.il Roland A . Chica^^o, 111. Massaging device.
L' :. in.octi. Aiii:. :'>. ^ ...
Reld Rns.- M , assltrnor to R. M. Reil, Los Angeles. Calif.
Carnim'. 2.r.3r>,niS. Dec. T.V
Reiil and SiL'risr I.iinirfd, a--i.:iirf : See —
Canfle, Lcice.-^ter (1. 11.
K.id Thomas S. : See —
M.Mt','kin. Tlwimas L.. Reld, Warner, and JacksOn.
Rehi \crnon D., Sr.. Westlake, La. Typewriter paper
cnide.
iR4.
Oct. 31.
Reid Willard J.. Genoa, III. Synchronous motor.
2.ri31.r),",0, Nov. 28.
R.id William H. I'., Tifier Kloof. Cape Province, as-
sisrnor to R.>ec ( Propri.'tarv ) Limited. Capeto\%n. Cape
Province. I'nion of South Africa. Ventilating svstem
for dry cl-isets .inil scpjic tanks. 2,520,6.j7, Aug. 29.
RcidtT, Charles M. : See — ^
Pierotti, Cino J.. Ilandlos, and Reider.
Reier. William S. : See —
Mali. Harry K.. and Reier.
R<-ifel llarrv, VValtham, assignor to Stevens Arnold Inc.,
South ISoston. Ma-s. Rolay. 2,504,101, Apr. 18.
Reifel. Harry. Walthain, assignor, by mesne assignments,
to Stevens-.ArnoM Inc., Boston, Mass. Resonant swit( h
svsfin. 2..")29,S14, .Nov. 14.
R.MfT, Orland M., 11. J. Andress. Jr.. and A. P. Kozacik,
Woodburv, N. J., assignors ti> Socony-Vaciuim Oil Com-
pany, Incorporated. Synthetic lubricants. 2,500,20:^,
Mar. 14. .^ ,, ,
R.ifT, Orlaml M., and II. .1. Andress, Jr.. Woodbury, N. J..
as'^ignor.s to Soconv Vacuum Oil Company. Incorpo
rated Lubricant. 2. .^00.498, Mar. 14.
ReifT Orland M., Woodbury, and II. J. Andress, Jr..
Pitman. N. J., assignors to Socony-Vacuum Oil Coin-
panv Incorporated. Wax substituted polyalkylthio-
phfiie 2. .".02. 300, Mar. 2S.
Reiff Orland M., and H. J. Andress. Jr.. Woodbu,ry. N. J..
assignors to Socony Vacuum Oil Company. Incorporated.
Alkvl substituted thiophene sulfonic acid salts as de-
terjt'nts in mineral oil compositions. 2..">18.372, .■\ug. 8.
ReifT. Orland M., and H. J. Andress, Jr.. Woodbury. N. J..
assignors to Soconv-Vacuuin Oil Company, Incorporated.
Lubricant. 2.528.782. Nov. 7. , .. „ ,.
Reifsnyder, James D.. flushing, assignor to LUy-Tulip
Cup Corporation. New York. N. Y. Snap-on-cover.
2.493.086. Jan. 3.
R. icel. Chester K. : See —
Sawver, .Marion B.. Sr.. and Reigel.
Reijns. liermanus V. M.. Rotterdam, assignor to Algemeen
Technisch en Industrieel Bureau de Erven Jac. W. Rijns.
Ileorlen. Netherlands. Projector drawing apparatus.
2.522,839, Sept. 19.
Reil. Ben. Dunkerton, Iowa. Automatic electric wire
roller for electric power lawn mowers. 2,498.609,
Feb. 21. ^ .
Reil John, Cudahv. Wis. Thermostat damper and pipe
control. 2.40(1,410, Feb. 7. „-„„„,.
Reiley. Gene, Wynnewood. Pa. Beach stick. 2,;)09,0(4.
Reillev "rarl and S. B. Smith. Newport Beach. Calif.
Clear.ini'. indicator for automobiles. 2.518.065. Aug. 8.
Reillv .VIr'r.'d F North .\rtlehnro. Mass. Locket.
2. ."01. 917. Mar 2S.
Rcilly Alfred F., -North Atth horo. Muss., assignor to
Eva'ns Case Co. Compact. 2,."3.'.4.">.-. Dec. 26.
Reillv .\rlins:t.>n A.. Broeklvn, .N. Y. Heat indicator and
switch. 2..". 1*^.998. Aug. 1.'.
Reilly. Bertram R , Hen Avon, assignor to Dravo Corpora-
tion. Pittsburch. I'a Air conditioning for crane cabs.
2. 513, .117. July 4
Reillv Frank W . Auburnd le. Mass. Power disconnect
switch. 2.528.548. Not. 7.
Reillv Geraril .f Rumson. and W. i:. llarbaugh. Fair
Ihiven. N. .1 H- Irogfln thyratron. 2,497,911. Feb. 21.
Reillv Gerard J.. Rumson. and W E. llarbaugh. Fair
Flaven. N. J. Ilydrosen thyratron. 2.528,547. Nov. 7.
Reillv, Jack E., I'ittsbiiru'li, assi^'nor to Westinchouse Elec-
tric ('Mrj'oration, East Pittsburuh. Pa. Regulating sys-
tem. 2 495,l'-;2, Jan 17,
R.mIIv. Jack Iv, I'ittsburi:li. assign. .r t.> Westinghouse Elec-
tric ("oriioration. East Pittsburch Pa. Control circuit
2.504.878. Apr. 18.
Reilly .1 Ilk K Pittsburgh assitrnor to Westinghouse Elec-
tric Corporation. East Pitt.sburgh, Pa. Synchronous
condenser protective system. 2.523,141. Sept. 19.
Reilly. John II., assignor to The Dow Chemical Company,
Midland, Mich. Vulcanizable cement composition.
2 523,235, Sept. 19.
Reilly Tar & Chemical Corporation, assignee : See —
Cislak, Francis E.
Cislak, Francis E , Kariiatz and Kelley.
<Mslak, Francis E.. and A\ lieeler.
Rieger. William H.
Reiman, Walter and C. L. Arnold. Cincinnati. Ohio, and
W. A. Tschirgl. White Sulphur Springs. Mont., assignors
to The Krouer Company. Cincinnati, Ohio. Tenderiza-
tion of meat. 2,528,079, Oct. 31.
Reimer, John F., assignor to Invincible Metal Furniture
Comp.any, Manitowoc. Wis. Filing cabinet. 2.532,942,
Dec. 5.
(Reimers. Theodor M., assignor to Standard Cap and Seal
Corporation, Chicago. 111. Apparatus for packaging
materials. 2,515.838, July 18.
Reimschissel. Charles A., assignor to I,andis Machine
Compaiiv. Wavnesboro. Pa. Quick opening mecha-
nism. 2.499.970. Mar. 7.
Reimschissel, Charles A., assignor to Landis Machine
Com(>anv. Wavnesboro. Pa. Chaser holder. 2.499.971.
Mar. 7."
Reimschissel. Charles A., assignor to Landis Machine
Company. Waynesboro. Pa. Multldlameter threading
mechanism. 2,514,258. July 4.
Rein. Adolf. Washiiigion, I). C. Strainer for paint spray
guns. 2.521,094, Sept. 5.
Rein. Joseph L., Washington, D. C. Mixing bowl scraper.
2.524.116. Oct. 3.
Relnard. Irvln C. Buffalo, N. Y. Paper hanger's folding
table. 2,513.518, July 4.
Reineking. William, Melbourne. Fla. Practice type golf
club. 2.497.237. Feb. 14.
Reiner. Kenneth. Los Angeles, Calif. Nut retainer as-
sembly. 2,524.176. Oct. 3.
Reiner. Laszlo. Bloomfield. assignor to Wallace & Tiernan
Products Inc.. P.elleville, N. J. Sclerosing composition.
2.497.742. Feb. 14.
Reiner, Robert, Inc., assignee: See —
Lambach, Fritz.
Reinhard, Gustav A., Shaker Heights. Ohio. Dynamo-
electric machine. 2,523.520, Sept. 26.
Reinhard, Karl. New York. N. Y. Broach. 2,521,747,
Sept. 12.
Relnhardt, Henry A., and C. R. Johnson, Longmeadow,
Mass., assignors to Blgelow Sanford Carpet Co.. Inc.,
Thompsonville, Conn. Producing axminster pile fabric.
2.509.351, Mav 30.
Relnhardt. Henry A., and C. R. .lohnson. Longmeadow,
Mass.. assignors to Bigelow-Sanford Carpet Co.. Inc.,
Thompsonville. Conn. Axminster pile fabric. 2,509,352,
May 30.
Relnhardt, Henrv A., and W. T. Harrison. Longmeadow,
Mass.. assignors to Bigelow-Sanford Carpet Co.. Inc.,
Thompsonville, Conn. Leather substitute. 2.530,441,
Nov. 21.
Relnhardt. Otto K. : N* f —
Martinez John .M.. and Relnhardt,
Relnhardt. Otto K.. assignor to Olin Industries. Inc., New
Haven. Conn. Flat dry battery. 2.519.053. Aug. 15.
Relnhardtsen, Norman : See —
Alschuler. Richard H.. and Relnhardtsen.
Relnhart, Howard A.. San Francisco. Calif., and A. M.
Selvey, Pittsburgh. Pa., said Relnhart assignor, i'y
mesne assignments, to Tray-Hart. Inc.. Jersey City. N. J.
Apparatus for transporting cylindrical containers and
the like. 2.528.783. Nov. 7.
Relnhold. Frank W. : See —
Stacey. Ernest W.. and Relnhold.
Relnhold. Frank W., Beverly, and J. J. Maciejowskl. Ips-
wich, Mass.. assignors to United Shoe Machinery Cor-
poration. Flemington, N. J. Firing mechanism for use
in armed mounts. 2.495. 822. Jan. 31.
Reinhold. Leonhard F.. Great Kills, N. Y'.. assignor to
R.idio Corporation of America. Ribbon feed device.
2.50.^>.991. May 2.
Reinholz. William II.. Altadona. assignor to W. J. Hubert,
doing business as Auto-Bve Company. Los Angeles.
Calif. Chair construction, 2.509,451, May 30.
Reinker. Gerald E.. Cleveland. Ohio., assignor to General
Electric Company. P^lectric lamp base. 2,504,586,
Apr. 18.
Reinking, Walter II.. Sumner. Iowa. Power take-off grain
and forage unloader. 2.495,907, Jan. 31.
Reinmuller. Gustav. Union City. N. J. Reversible window.
2.493.501. Jan. 3.
Reinnagel, Richanl E.. Egcertsville. N. Y. Educational
device. 2,498.578. Feb. 21.
Reinsdorf. Murrav A.. Great Neck. N. Y. Combination
headrest and earphones. 2.527.656. Oct. 31.
Relnshagen. Karl, assignee : Sre —
Pruning. Otto K.
Rels Alfred, assignor to American Measuring Instru-
ments Corporation. New York. N. Y. Metallic sealing
ring. 2.518.253. Aug. 8.
Rels Jo8et>h *!., Jr.. Baltimore. Md.. assignor to Pitts-
burgh. Plate Glass Company. Allegheny County, Pa.
Paintbrush and synthetic bristles for the same.
2.508.799, May 23.
Reischl. Karl E . assignor to Bucyrus Erie Company. South
Milwaukee. Wis. Dumping control for scrapers.
2.508.421, May 23.
LIST UF PATENTEES
r.u:]
Relsinger. Frederick F. : .See —
Chester, Allan E.. and Reisinger.
iteisner, John 11.. Iladdontteld. N. J., assignor to Radio
Corporation of America. Permanent magnetic electron
lens system. 2,503,173, Apr. 4.
Kelsner, John H., Haddonfield, N. J., assignor to Radio
Corporation of America. Rod-type specimen stage for
electron optical Instruments. 2,510,349, June 6.
Ueiss, Christian II.. Summit. N. J. Roller bearing and
roller cage therefor. 2.503,070. .\pr 4.
Reiss. .Max. assignor to Eastman Kodak Company, Roches-
ter, N. Y. Wide-angle camera objective. 2,518,719
Aug. 15.
Ri'iss .Manufacturing Corporation, assignee : See —
Duske. Arthur C. and Relss.
IJeiss. Raymond H. : see —
Duske, Arthur C. and Reiss.
lieistle. Carl E., Jr., Houston, Tex., assignor, by mesne
assignments, to Standard Oil Development Company,
Elizabeth, N. J. Drill stem testing device. 2,497,185,
Feb. 14.
Keitan. Claude S.. Fergus Falls, Minn. Power rake.
2,."in.*),."i7t), Apr. 2.").
Keltano. Edward S.. assignor to Sanl-Mask Inc., Mount
Vernon. .N. Y. Protective mask. 2,494,406, Jan. 10.
Keiter, Ailolph. New York. N. Y. Scalp massaging tool.
2.505,005, Apr. 25.
Ueiter. Alexander L., assignor to P.endix Home Appliances,
Inc., South Bend. I ml. Tumbler cvlinder drive and
support structure. 2,498.181. Feb. 21.
Reiter, David. Woodslde, N. Y. .Matrix retainer, 2.500,867,
-Mar. 14.
Keiter, Frank J.. Jefferson City. Mo. Liquid level gauge.
2.511,649. June 13.
loiter. Harold J.. Chicago, HI. Hinge structure.
2,533.626. Dec. 12.
Reiter. William, .and V. Dettman, Hutchinson, Minn.
Wagon hitch for hay balers. 2,516,646, July 25.
Iteithernuin. Ralph W.. Chicago. III., assignor to A. F.
Hennlnger. Electron discharge device. 2.500,740.
.May 9.
Reitsem.i. Robert H. : See —
Price. Charles (,'., and Reifsema,
Reitsema, Robert H.. assignoi- to The Upjohn Company,
Kalamazoo. .Mich, l-alkyl-4-pyrrolidinoethylamlnoplperl-
diiies. 2.496,955. P>b. 7.
Reitsema. Robert H., assignor to The Upjohn Company,
Kalamazoo. .Mich. 1 -alky 1-4- (heta-hydroxye thylamino)-
piperldiues. 2,496.956, Feb. 7.
Reitsema, Robert H., assignor to The Upjohn Company.
Kalamazoo, Mich. l-alkyl-(N-benzyl - .N - alphapyridyi
aminol-piperidines and their production. 2,496,957,
Fi% 7.
Rejts^a. Robert H., assignor to The Upjohn Company.
lYjfl.imazoo, Mich. 1-alkyl-beiizvlaminopiperIdines and
thHi- production. 2,496.958. Feb. 7.
Reitsertia. Robert IL. assignor to The Upjohn Company,
Ka/amazoo. Mich. Pyrrolidylalkylamino chloroquino-
line compound. 2.526,417, Oct. 17.
i:«'itter, Georpe E. : See —
Germer. Lester H.. and Reitfer,
Reitz. Archie E., Los .Xngeles. Calif. Animated display
device. 2.530.729, Nov. 21.
Reitz, Jolm IL. Johnstown, Pa. Jack type tire bead
and rim separating device. 2,523.448. Sept. 26.
Reitz, John R. : Sre — •
Ilersli. John F.. Faran. and Reitz.
Reitz. Lewis P., Jr. : .S'ce—
Niemann, .Arthur W., and Reitz. Jr.
Reitzes. Herbert L.. Philadelphia, Pa. Receptacle.
2.499.528, Mar. 7.
Reitzes. Herbert L., Philadelphia. Pa., assignor to (Jlobe
Products Heat Seal Corporation. Los .Angeles. Calif.
Bagmaking machine. 2,532.784, Dec. 5.
Reitzes -Marienwert, Maria de, assignee: See —
-Mverez, Octavio J.
Rekettye, Paul, and C. A. Maxwell, .\kron Ohio, assignors
to The Babcock & Wilcox Coniipanv. Rockleigh, N. J.
Metalworking tool. 2.500.469, Mar. 14.
Relf, Reginald T., Chatham. N. J., assignor to Federal
Telephone and Ra<iio Corporation, New^ York, N. Y.
(Jauge device. 2,523,329. Sept. 26.
iJeliahle Electric Company, assignee: See —
Baxter. Donald L.
Cook. John B.
Reliable .Machine Works, Inc., assignee : See —
Friedman. Harold S.
Reliable Plastics Company, Limited, assignee: See —
Collins, Henry .M.
Collins. Henrv M.. and .Ailcock.
Collins. Henry .M.. and Wright.
Reliaiile Products .Manuf.icturing Co., Inc.. assignee: See —
Arvintz, .Abraham A.. .Arvins. and R. A. Arvintz.
Keliance Electric & Engineering Company. The, assignee:
See -
Picking. Jay W.
i:ellance Hydraulic Pres.s, Inc., assignee: See —
May, Thomas L.
Reliance Manufacturing Company. Incorporated, assignee :
See —
Long. Harry C.
Reliance Steel Products Company, assignee : See —
Nagin, Harry S.
Relyea, Walter I.. Burnt Hills. N. Y., a.ssignor to General
Electric Company. Ionization gauge. 2,523 779
Sept. I't).
Rem, Uenry M., New York. N. Y. Retractable polypointed
writing utensil. 2.494,202, Jan. 10.
Rem. Henry .M., New York. .\. Y. Multicolor pencil.
2.519,502, Aug. 22.
Reman, (ierrit IL. Amsterdam, Netherlands, assignor to
Shell Development Company. San Francisco, Calif. Re-
fining hydrocarbon oils. 2.493.596, Jan. 3.
R-nibold. .Albert .A,, San Francisco. Calif. Index card in
sele< tive card sorting svstem. 2.515,424. Julv 18.
Rembold. Albert A.. San Francisco,^ Calif. " Card for
se<iuence sorting. 2.531,786, Nov. 28.
Remco Electronic, Inc., assignee: See — •
Sliei)ard. Francis 11., Jr.
Remco, John L., Wilkes-Barre, Pa. Sectional plate.
2.495.132, Jan. 17.
Remde, Edward U.. assignor to The Baker-Raulang Com-
pany, Cleveland, Ohio. Steering mechanism for vehicles.
2,516,074. July 18.
Remington Arms Company. Inc.. jissignee : See —
Catlin. John P.
Catlin. Robert T.
Catlin. Robert T.. and Eckstein.
Christie. Lewis D.
Eckstein. George R.
Fischer, Fritz
Gagne, Antoine F.. Jr.
(Jrebowiec. .Michael J.
Greenhalgh. Cyrus W.
Messiiiger. Lester H.
Reynolds, Warren S.
Reynolds. Warren S.. and Turner.
Walker, .Merle IL, tind Haskell.
Remington Bulldozer Company, assignee: See —
Remin;:toii. Walter I.
Remington, Frederic, Elizabeth, and R. A. Tartaglia. East
Orange, assignors to I'eerless Tube Company. Bloom-
field. .\. J. .Apparatus for removing collapsible tubes
from supporting spindles. 2.526.900, Oct. 24.
Remington Rand Inc., assignee : <!^'ec — -
Bailey. Miles K.
Briechle, .Ambrosius and Worden.
Carissimi, Louis C.
Crosnian, Loring !•.
Dreher, Elmer H.
Ferry. John T.
Gross. John W.
Henrlch. William H.
Irrgang, Ludwig.
Lopez. Frank .A.
M.attern. .Arnold L.
Mixer. Harold P.
-Mueller. John.
Roggenstein. Edwin O.
Wales, .Nathaniel B.. Jr.
Wilder. .Marshall P.
Wilder. Marshall P., and Stevens
Wolters, Carl F.
Remington. Walter I., assignor to Remington Bulldozer
Company. (Jreenville. Tex. Bulldozer attachment for
tractors. 2.522.583, .Sept. 19.
Remington, Ward J.. Nutley, N. J., assignor to E. I.
du Pont de .Nemours & Company, Wilmington. Del
Filled polymer compositions. 2.516,591. July 25.
Renike. Frank A., Cincinnati, OJiio. Display stand
2.514.794, Julv 11. "
Remmele. Fred L., St. Paul, Minn. Gate lock. 2.510.520,
June 6.
Remonte. John, Corsicana, Tex. Electric lawn mower
2.496,022. Jan. 31.
Remonte. John. Corsicana. assignor of one-half to C. F.
Dominy. Fort Worth. Tex. Lawn mower cutting reel.
2.533.691. Dec. 12.
Rempt. Henry F., Van Nuys, and N. W. Thielman. .North
Hollywood, assignois to Lockheed Aircraft Corporation
Burbank. Calif. Aircraft antenna. 2.511,513 June is'
Renard. Roland E. : See —
Peterson. Howard B.. and Renard.
Renaud. Collls P.. assignor of one-half to M. L. Williams
Tulare. Calif. Earthworking Implement. 2.514,091.
Julv 4.
Renaud. Harold E. assignor to Renaud Plastics Inc.
Lansinc, .Mich. Die. 2.510.907. June 6.
R'oaud. llarold E.. assignor to Renaud Plastics Inc.,
Lansing. Mich. Making templets. 2.516.091. Jiily 18.
Renaud. ILirold E.. Lansing, Mic h. Chair having spring
supported seat. 2.516,801, July 25.
Renaud Plastics. Inc.. assignee : »See — '
Renaud. Harold E.
Renault, Jean C, assignor to Farmers Mercantile Com-
pany. Salinas. Calif. Water control device for plantlne
machines. 2,518,570. Aug. 15.
Renault. Jean C. assignor to Farmers Mercantile Com-
pany. Salinas. Calif. Disk assembly for tamping rollers
2.526.1.58. Oct. 17.
Renay Products Engineering Co., Inc.. assignee: See —
.Martines. Rene.
Rendall. Margaret M. : See —
Buckman. Alfred P., Jr.. and Rendall.
Rendel, George IL. Pittsburgh, Pa., assignor to Carnpgie-
Illinois Steel Corporation. Relative speed indicating
system. 2,500,106. May 2.
{ti
TNI»!:X nv PATENTS, 19r>0
Combination comb
i;.rhi>'l, lit'., rue II., PUtsburgl), Ta., assj^gnor to Carnegie
Illinois St.'t'l Corporation. .Motor " speed regulator.
2.:>i:.;;r,.T. auc, i.
Renfrew, B.^s.si*' S.. ra.sa'ltn.i. Calif
ami cm' liii- r, L'.49t;,311, Feb. 7
.■iit"rt'W, 1 <:_• t r i:., .1 r. : >''''■ -
it.in-l.ill. I':iviil I.. :irvl lirnfr.'w
■nfrt'w, Malcolm M., Arlington, N.
i;
It.
I'ont lie Nfinours & Company.
a.'JBignor to E. I.
Wilmington, Del.
)'ulvm«rizatiiin of tctratUiorijetliylfne wiili dibasic acid
peroxide catalyst.s. 2..")o4,058, Dec. 12.
Rfiitro. Italpli T.. Sr . I'.uise, Idaho, a-sslgnor to Scruggs
and VauKhan Manufacturing Company, Inc., Phoenix,
Ariz. \ IK uuin-o[n>rare<I minnow sack. 2.497,014. Feb. 7.
Renu'O, William .M . Kal.v,i, .Mi.li. I.cad-r reel. 2 494,106,
.Jan. 10
Reni<k. Wendell K. : See—
Adams. (Veil E., and Renick.
Renifk. \\('ndell E., (irove City, assignor to The Denlson
Eii_Mieerii)g Company. Columbus. Ohio. Pressure lluid
diiTerential type motor and control valve means therefor.
'J..''.0'_'.sOO. Apr, 4.
Renken, Howard (\. Columbus, Ohio, assignor, by mesn.^
assignmenr.s, to Noranda Mines. Limited, Toronto,
nii'.ir:" Canada. Recovering sulfur from pyrite.
L'..':','i ikT'T, \ov. 21.
J'ui'k' iitjer-. r. Tir/ah .\.. I'eiin Tuwnsliip, Huller County,
assiu'iior to Herman rneumatic Machine Company. Pitts-
hiir_'h I'a Acfu.ifim: mechanism. 2.-")12,531. June 20.
Renne William ('.. Jr.. Kansas City, Mo. Gum tape
applier. 2,493..''>n2, J.in. 3.
Renne. William •'.. Kansas City,
3
C.. Kansas Ci'y,
2, 493. ."503, Jan.
Renne. William
2..'il^.l'^! , Aui:.
Renne. William ('.
2..'18,1S2. Aug.
Renne, William C
Kansas City, M'
Mo. Clothespin.
Mo. Safety razor.
Water miring valve.
Rotary wiper floor
R.
i;.
Knn-^is City, Mo.
scrulibins apparatus. 2..t1S,I83. Aug. 8.
Renne, Willi.'im ('.. Kansas City. Mo. Gummed tape ap-
plier. 2,.')1'<.184, Aug. 8.
Rennecamp, Cl.irence C. St. Loul.s, Mo., assignor, by
nie-ne :issi:,'nnients. to Missouri .\utomatic Control
Cnrpor.iMnii .^wifcli mechanism with wire armature.
2. .'00. 71)4. Mar. 14.
R.nnels. I'.i- \\ . assignor of forty-nine per cent to C. W.
Richar.lsnn. Port land, Orec. Air conditioning.
2 .'1 1 720. Julv 11 1
■■ner Havden II.. and P. Schneider. Akron, and W. S.
Powell I.r.well, Ohio. Safety device. 2,518.934. Aug. 15.
■!ii!er ll-rhert O., Des Plaines. assignor, by mesne as-
siirnnients, to J. R. Sliort Milling Company, Chicago,
III. Preparing f=ovi)ean moal. 2.r)24.991, Oct. 10.
Rennerfelt. Sven B" Coteborg. Sweden. Variable speed
chank'iiig gear. 2, ."09, 9 10. Mav 30,
!;■ imick. John L , Elmwoi.d Park. 111., assignor to Zenith
Radio Corporation. Inductance tuning apparatu''
L' .-".-. 701, Mav 2.
Hennlck, John P.. Klmwfn.l Park. 111., assignor to
Zenith Radio Corporation Magnetic volume control.
2,.")lt!,2.'.T, Julv 2.T.
Kennie, Edward J.. Chester, ;is-i::nor to Breeze Corpora-
tions Inc.. Newark, N. J. Spark plug cable. 2,515,897,
July l^i
Reniuks Company assignee : See —
Kasten, Waiter.
Renquist, Mervin J. : See —
Smt'.-I: Taii H,. and Renquist.
Rensell C<.rporation. assignee: See —
I.iesner. Tharles E.
Rensh.tw, Edward S., I'pminster. and S. J. Sargood, Ilford,
England, a.^slgnors to Ford Motor Company. Dearborn,
Mich. Cupola tvpe furnace. 2.493.«42. Jan. 3.
R.-nstrom. Carl \V., E, Hoffmann, and C. D. Gresham,
•issiiHi'rs to Tip-Top Products Company. Omaha. Nebr.
Hair curler with retractable comb. 2,526.577, Oct. 17.
Rents. Abbey, assignee: See —
Travis, Don C.
Rentsch. Walter F.. San Fr.anclsco. Calif. Attachment for
.acetylene cuttiiiu' torches. 2, ."2."), 241. Oct. 10.
Rentschbr. Mahlon J. : gee —
McWhorter. John F., anil Rentschler.
lierit/.. Cecil V . Xiles, uhio. Dust eliminator for ash cans.
2..".29.1h;."., Nov. 14.
Renz. Frank. Philadelpliia. Pa. Coin trick apparatus.
2,498.298. Feb. 21.
Ren? Frii! W., Indianapolis. Ind. Safety bucket hook
I'or 1 vl.i. r^. 2..T19.9S0. Aug. 22.
H' r / Ird W., Indianapolis, Ind. Paint-mlxlng paddle.
-.."24 47.". Oct. 3.
Repas.s. James E . assiimor to Draper Corporation, TTope-
dale, Mass. Whip r.ill mechanism for looms. 2,535,515,
Dec. 2tl.
i;. ;iko, I>(.nild J . (iilbertsville. Pa. Rear door lock for
lu-omobiles. 2.499 972. Mar. 7.
Reppert, Richard Y., Rochester, as.=!ii:nor to International
P.usiness Machines Corpiir.atlon. New York, >r. Y. Jam-
free power mechanism for tvpewrlters. 2,531,891,
Nov. 28.
Reproducers and Amplifiers l.iinit.d, assignee : See —
Willson, Harry C.
Republic Aviation Corporation, assignee : See —
Baumwart, Gabriel W.
Bohannon. William A.
(lerard, Cieorge.
Green. Eawrence.
Harris, Lewis 11.
Harris, Lewis B., and Henry.
Kaiser, Robert A., and Kerr.
Martin. James S.. and Kinkalde.
Pappas, Costas E., and Lu. »
Sliaw. Edward W.
Republic Flow Meters Company, assignee : See —
Drescher, Rowland B., and Wenzel.
Landon. Richard \V.
Richardson. Domild E.
Rosenberger, Albert J.
Smoul, Charles H.
Republic Productions. Incorporated, assignee : See —
Swanson. Harold O.
Republic Steel Corporation, assignee : See —
Boyd, Wilton E.
Criswell, James L.
Doyle, Paul J., and Fllcklnger.
Eckman, Meril L.
Lally, Thomas F.
Lee, Oscar. ,
McQuaid, Harry W.
Moeeley, Harry W.
Powers, William A.
Prust. Alvln F.
Schaefer, Frederick R., and Emery. '
Schaefer. Walter S.
Schaefer, Walter S.. and Bowes.
Wilson, Herman W. '
Wilson, Herman W., and Heyworth.
Requa, Reginald C, Cold Spring Harbor, N Y Waddling
toy object. 2,506.036. May 2.
Resch, Henry. Bayonne, N. J., assignor to Ralph C. Coxhead
Corporation. New York, N. Y. Typewriter for printing
with the aid of heat. 2,515,381, July 18.
Research Corporation, assignee : See —
Andrews. Donald II.
Barrow, Wilmer L.
Brlnster. John F.. and Larsen.
Cashnum. Robert J.
Chamberlin, Ralph L.
Crowder. Alexander N.
Fizzell. James A., and Golseth.
Glauque. William F. ,
Hall, Albert C.
Hedberg. Carl W. J.
Herber, IMerre, and Richardson.
Jennlncs, Burgess II.. Bigg, and Olson.
Kendall. Edward C.
Larsen. Jack, and Bllzard.
Meston. Archibald F.
Mllas. Nicholas A.
Schmltz, Frederick W.
Snell. Esmond K.
Stockharger. Donald C, and Blanchard.
Trump, John G.
Trump. John G.. and Cloud.
Van de Graaff. Robert J., and Buechner.
White, Harry J.
Wintermute. Harry A.
Research Holdings, Inc., assignee: See —
Hohbs. Frank.
Research Products Company, assignee: See —
Frohmader, Stanley H.
Research Products Corporation, assignee : See —
Kliefoth. Max H.
Resek, Marc, Cleveland Heights, assignor to Perfection
Stove Company. Cleveland. Ohio C(^ntrolling the sup-
ply of fuel to liquid fuel burners of heating systems for
automotive engines or the like. 2..^00,H99. May 30.
Resek. Marc. Cleveland Heights, and H. Kl.fer. assignors
to Perfection Stove Company, Cleveland Ohio. Liquid
fuel burner of the retort class. 2,.'')in,722, July 25.
Resek. Marc, Cleveland Heights, assignor to Perfection
Stove Company, Cleveland, Ohio. Liquid fuel burning
apparatus Involving a multiple sump pot type burner.
2.524.139, Oct. 3.
Resek. Marc. Cleveland Heights, assignor to Perfection
Stove Company. Cleveland, Ohio. Auxiliary vapor gen-
erating attachment for therapeutic vapor or gas pro-
ducing machines. 2.535,516. Dec. 26.
Reslmont. Phllomdne D., Liege, Belgium. Abdominal belt.
2.518.935. Aug. 15.
Resistoflex Corporation, assignee: See —
Porter, Charles A.
Resler. Alter S.. New York. N. Y. Dental X-ray film
package. 2..')02,993, Apr. 4.
Resnick. Leo P.. and E. C. Gordon, deceased. Los Angeles,
Calif. ; H. C. Gordon, administratrix. Hypodermic
syringe construction. 2,523,330. Sept. 26.
Ress. Otto J. : See —
Hill. Napol(>on E . Ress, and Nunlist
Ress, Thomas T.. Chicago. 111. Cathode ray tube selector
system. 2,534,369. Dec. 19.
Ressa, Joseph, Berwick, Pa. Sash holder. 2,501,691,
Mar. 28.
Resslnger. Paul M.. Highland Park, 111. Display stand
2.503,413. Apr. 11.
LIST < >v i'.v i!:\'i'i:i:s
.11
Chicago, III. Musical toy.
Rest, Jerome : See —
Rest, Thelma and J.
Rest, Thelma, and J..
2,512,777, June 27.
Restall, Robert E.. Hamilton, Ontario, Canada. Wheel
suspension for trailer boats. 2,494,144, Jan. 10.
Restenieier. Edward F., assignor to Air-Way Electric Ap
pliance Corporation. Toledo, Ohio. Auxiliary valve for
suction cleaners. 2,515.425, July 18.
Retallack, John B., assignor to Bell Telephone Labora-
tories, Incorporated, New York, N. Y. System for auto-
matically ticketing telephone calls. 2,520,962, Sept. 5.
Rethey. Albert R. : See —
Noli. Paul E., Crawford, Aller, and Rethey.
Rethwisch. Francis B., Louisville. Ky.. and G. M. Bab-
cock. Piainfield, N. J assignors to Reynolds Metals
Company, Richmond. Va. Bronze pigment and making
the same. 2,522,538, Sept. 19.
Retter. Robert F. : See —
Lindlev, Frank .M.. and Retter.
Rettlnger, Frederick S.. Battle Creek, Mich. Sink, lava-
tory, and commode cleaner. 2,535,092, Dec. 26.
Retz, Beatrice M., Ventura. Calif. Construction for
siM'Ctacies. 2.524 140, Oct. 3.
Retz. William B., Plalnvllle. assignor to The New Britain
Machine Company, New Britain, Conn. Chip seal for
collets. 2.527.079. Oct. 24.
Reuter, Gotttried: Sec —
Mork, George W.. and Reuter.
Reuter. Louis F., and A. Syverson. Akron, Ohio, as-
signors to The B. F. Goodrich Company, New York,
N. Y. Acylation of hydroxylated esters. 2,500,918,
Mar. 14.
Revane, Henry J., Norfolk, Va. Nursing unit with flow-
adjustment means. 2,495,548, Jan. 24.
Revco, Inc., assignee: See —
Kafer, Clare H.
Kafer. Clare IL, and White.
White, Howard D.. and Kafer.
Revco Pro<lucis, assignee ; See —
Abos, Ralph IL. Stanfleld. and Myers.
Myers, Robert B., and Craven.
Revere Camera Company, assignee : See — I
Briskin, Jack, and Golick. '
Revere Copper and Brass Incorporated, assignee : See —
French. John. .-'
Glesmann. Louis G.
Goulding, Josejih M.
Jenks. Richard IL. and Lynes.
Kennedy. James M., Knight, and Lee.
I'oland. Frank F.
Revere Corporation of America, assignee
McCoy, James L.. and MacDonald.
Revertex Limited, assignee : See —
Kemp. Ian.
Revukas. Anthony J.. Cranford. assignor
Associated Oil Company. Bayonne. N. J.
ucts of aliphatic acid esters of orthophosphorlc acid and
diallphatic aminomethyl phenols. 2,516.913. Aug. 1.
Revukas. Anthony J.. Cranford. assignor to Tide Water
Associated Oil Company. Bayonne. N. J. Emulsifica-
tion-inhlbited polyacrylate-containlng oil compositions.
2.516,914. Aug. 1.
Rex Researt h Corporation, assignee : See —
Hedenburg, Oscar F.
Rex. Walter A.. Westfield, N. J., assignor to Standard
Oil Development Company. Removal of heat from
finely-divided solids. 2.506,317, Mav 2.
Rey, Secundino. Ramos Mejla. Argentina.
ducing_apparatu8. 2,504,587, Apr. 18.
Jovellanos, Cuba.
See —
to Tide Water
Addition prod-
Reyes, Felix J..
i.499,683. Mar. 7.
Reynaud. .Samuel C..
linkage tlierefor.
Sound repro-
Corner joint.
Closure operator and
Detroit. Mich.
2.50.-).912. Mav 2.
Reynaud. Samuel C. Detroit. Mich. Awning type window
structure with oi>erating and locking mechanisms there-
for. 2,510,075. July 18.
Reynlers, James A., Niles, Mich., assignor to Amino Acids
Inc., Wilmington, Del. Hydrolysis of casein. 2,493,777,
Jan. 10.
Reynlers, James A., Nlles Township. Berrien County
Mich. Biological apparatus. 2,516,419, Julv 25.
Reynlers James A.. Niles, Mich., assignor to Amino Acids,
Inc.. Wilmington, Del. Preparing casein. 2.518 493,
Aug. 15.
Reynolds, Alger P. : See —
Tolapd. William C, Reynolds, and Hamilton.
Reynolds. Benjamin F., Kansas City, Mo. Fishing tackle.
2.519.851. Auc. 22.
Reynolds, Charles C. assignor to Revson Inc.,
Minn. Case for fishing reels. 2,532,119
Reynolds, Delbert D.. and W. O. Kenyon.
Eastman Kodak Company. Rochester. N
derivatives of polyvlnylamlne. 2.507,181,
Reynolds, Delbert D., and W. O. Kenyon.
Eastman Kodak Company, Rochester, N.
Minneapolis,
Nov. 28.
assignors to
Y. N-Acyl
May 9.
assignors to
Y. Alpha-
substituted acrylic acid esters and preparation
2.514.072. Jtily 11.
Reynolds, Delbert D.. and W. O. Ken.von, assignors to
Eastman Kodak Company. Rochester. N. Y. Polyvinyl
sulfonates and their preparation. 2.531.468. Nov." 28.
Reynolds. Delbert D.. and W. O, Kenyon. assignors to
Eastman Kodak Company. Rochester." N. Y. Polyvinyl
sulfonates and preparing the same. 2,531,469, Nov. 28.
Reynolds, Ellwood W. : See —
Merwin, Harry H., and Reynolds.
Reynolds, Frederick N.. Augusta, Ky. Expansible mandrel.
2,526,772, Oct. 24.
Reynolds. Frederick W. : See —
Newhouse, Russell C. and Revnolds.
Revnolds. George A.. Jr., San Jose. Calif., assignor to
lood Machinery and Chemical Corporation. Tiansmls-
slon arrangement for closely spaced wheels. 2,509,526,
May .30.
Reynolds, George K.. Pointe Claire. Quebec, assignor, by
mesne assignments, to Northern Electric Company.
Limited, Montreal, Quebec, Canada. Expanding arbor
type reel grab. 2,507,577, May 16.
Reynolds, Harold C, Athens, Pa., assignor to Ingersoll-
Rand Company, New York, N. Y. Reversing mechanism
for electric motors. 2,500,571, Mar. 14.
Reynolds, James A. : See —
Messer, William E.. Neklutin, and Revnolds.
Reynolds. James H., Indianapolis, Ind., assignor to Radio
Corporation of America. Metal detector. 2,513,745,
July 4.
Reynolds, John W. : See —
Edwards. Edward G.. and Reynolds.
Reynolds. Julian L.. Richmond. Va. Coated electrical
condenser. 2,512.874. June 27.
Reynolds. Julian L.. Richmond, Va. Cellular radiant heat-
ing panel. 2.512,875. June 27.
Reynolds, Lewis J., Sr., Bethany, Okla. Vent shuttle
grille. 2,525.371. Oct. 10.
Reynolds. Marvel F.. Nevada City. Calif. Rim to collect
fiber and prevent mixing with juice of juice extractors
2.513.519, July 4.
>lead, Warren J.
Reynolds .Metals Companv. assignee : See —
Hammond, Gordon, and Jacbe.
Jolinson, Arthur F.
Karlson. Karl R.
MacKay. Robert.
Mason, James F., and Hesch.
Mondolfo, Lucio F.
MOure, Geor^'e A.
Powell. George T., Jr.
Rethwisch, 1- rancis B., and Babcock.
Reynolds. Richard S.
stn.nstorff. Albert H.
Waring, Claude L.
Reynolds, Reginald J. W.. Blackley. Manchester England
and S. Eordham, Saltcoats. Scotland, assignors to Im-
perial Chemical Industries Limited. Manufacture of
gelatine blasting explosives. 2.518,066 Aug 8
Reynolds & Reynolds Company. The, assignee : See —
PfeifTer. Frank F. ' ■'• • &
PfeiflTer, Frank F., Lansing, and Smith.
Reynolds. Richard S., assignor to Reynolds Metals Com-
pany. Richard, Va. Laminating metal foil. 2 529 884
Nov. 14. ' '
Reynolds, Warren S., Bridgeport, and J. R. Turner Strat-
ford, assignors to Remington Arms Companv Inc
Bridgeport, Conn. Work feeding device. 2,^06.175'
May 2.
Reynolds. Warren S., Stratford, assignor to Remington
Arms Company, Inc., Bridgeport, Conn. Ammunition
making ma< hinery. 2.508.4(;!), Mav 23.
Reynolds. William B., Bartlesvllle. Okla., and E W Cot-
ten, deceased, late of Bartlesvllle, Okla., by R K ' Har-
ris, administrator. Bartlesvllle. Okla.. assignors to
Phillips Petroleum Company. Homogeneous bulk poly-
merization of ethylenic unsaturates In the presence of
diazo-thlo-ethers. 2.501.693. Mar. 28
Reynolds. William B.. and E. W. Gotten. Cincinnati, Ohio
assignors to Phillips Petroleum Companv. Aqueous
emulsion polymerization of ethvlenic unsaturates in
the presence of diazo thlo-ethers. 2.501.692 Mar 28
Reynolds, William R., Dallas, Tex. Boat canopy and
frame. 2,493.833. Jan. 10.
Reynoldson. Roland G., Madison. Wis. Machine for apply-
ing solder contacts. 2.523.236, Sept. 19.
Re.vnst. Maximilien F.. Eindhoven. Netherlands, assignor
to Hartford National Bank and Trust Company. Hart-
ford, c:onn.. as trustee. I'hase shifting bridge. 2,525,425,
Oct. 10.
Reyrolle. A.. & Company Limited, assignee: See —
Amer. Donald F.
Hibbert. John W.. Robertson, and P^verldge.
Kirkwood. Ian W. A., Gillhespy. and WalLsend.
Reyson. Inc., assignee : See —
Reynolds. Charles C.
Rhatiean, Joseph M. : Ser —
Keegan. Simon IL. Wroldsen. and Rhatlgan.
Rheem Manufacturing Company, assignee: Sce-~
Anderson. Rea V.
Ostrander, Charles W.
Ott. Lawrence IL. and Shewbrldge
Rheem. Richard S.. and Patterson.
Rheem. Richard S.. Orlnda. and R. D. Patterson, Pasa-
dena, assignors to Rheem Manufacturing Companv San
Francisco, Calif. Galvanizing cylindrical 'tanks.
2,520.658. Aug. 29.
Rhelm. Louis J. : See —
Summerbell. William. Rheln. and Hoopes. '
Rhein, Edwin, Little Rock. Ark. Necktie. 2.499,260.
Feb. 28.
596
INDKX OF PATENTS, 1950
Rli. iti, Louis J. : ^^ee
>uiiinitrbell, Williaiii, Rhoia, ;ind Hoopes.
Kl. iii'Ck. Alfred E., assignor to Hercules Powder Com-
p.iiiv. Wilniinuton. Del. Resinous reaction products of
a CoiiKO copal resin and an abietyl amine or an abietyl
iPOfvanate. 2,521.', ".84. Sept. 1!>.
Hh.'infrank, (Jeorge 1'... Jr.. I'.rrv^t'i ^. Ohio. Grldded
cort- iii.itprial and niffhod. J. t'.»:'),ii;ij, Jan. 3.
i;heu>tatif Conip.'inv Limited. Tiif. assignee: See —
" ■■ Wil
N
■ >ii.
("a'
ami Chinn.
Bottle stopper.
Ind. Calf weaner.
I ml. Nipple attachment
assignor to Rell Telephone
New York. N. Y. Magneto-
direct current. 2,518,374,
See —
and
and
and
bio-
and
bio-
and
bio-
ann
bio-
Fliirlit, Th.'oijort
W ils-n. William H ,;: i > !.:'m
Rh»Micle. Andrew ,\.. San Fr '.inisr..
2,."n7 t''>i), Mn V ! '■
Rh!:ieharr, Jnhli It , Fi)rt Wayii
2.r):ir),i,",8. i>er. jf,.
Rhinehart. John k.. FiiTt Wayn.
f..r t%-.-'l pails. 2.5.']'), 1. '.It. LH-c. 2f..
Rhin. s I'li'ster E. Glen Rmk. and C. E. Llnscott, Rldge-
w.Hi.i N. .1., assi;:nor3 to Fnited States Rubber Com-
pany N>w Yerk, N. Y. Preservation of latex.
2 f)?A r^rn, I)e<\ 19.
Uhin-s, TlMHi.is B. : See—
.Mar'i!). Hrle, and Rhlnes.
Rhi>ai!a, CharU-s S., Yoiikers,
Laboratori. .^, Iin'orpurated,
telephone arraii^'i-iuent for
Auir. S.
l;h :..]-,. IMwin E. : See —
Arnold (Jeorge. Schultz, and Rhoads.
Khoads (lerald A SafTord, Ariz. Pickup for automatic
pin setters. 2,519,285. Aug. 15
Khoads, J. E.. & Sons, assignee"
Rhoads. Philip <;.
Rlioads I'hilip (i.. Wilmington, Del., assignor to J. E.
Hhoails & Sons, Philadelphia, Pa. Check strap for
loom picker sticks. 2.520,060, Aug. 22.
Uh'Ml,- .Martin E.. Chicago. 111. Agitator for laundry ma-
chines. 2. .".2o. .{.•]»;. Aug. 2'.>.
Rhodehamel, Harley W., Jr., a.^signor to Eli Lilly
Company. Indianapolis. Ind. Procaine penicillin
therai>eutic compositions. 2,515,898. July IS.
Khodeh.imel. Harley \V., Jr.. assignor to Eli Lilly
Companv, Indian.ipolis. Ind. I'rocaine salts of
synthetic penicillins. 2.528.174, Oct. 31.
lihodehamel. Harley \V.. Jr., assignor to Ell Lilly
Companv, Indianapolis. Ind. Procaine salts of
synthetic penicillins. 2.528,175, Oct. 31.
Rhodehamel. Harley \V.. Jr.. assignor to Eli Lilly
Companv. Indianapolis. Ind. Procaine salts of
synthetic penicillins. 2.528,176. Oct. 31.
Rhndehamel, Harley W.. Jr.. assignor to Ell Lilly
Company, Indianapolis, Ind. Procaine salts of
synthetic penicillins. 2.528.177. Oct. 31.
RlK.des. Cecil C, and H. L. S-iden. Chicago, 111. Stretcher.
2.517.443. Aug. 1. , „- . .^
Rhodes. Cecil, and I. N. MeCart. Aberdovey. Wales; said
M('<'art assiL'nnr to said Rhodes. Apparatus for con-
vertins bundles of continuous filaments Into a sliver or
r-vini; of staple fiber. 2,531.787, Nov. 28.
RIi'hI.s Charles J.. Wakefield. England. Slide for power
;.-.'.>ses. 2,52.'^..'^9.'?. Sept. 2fi.
Rh ides. Dennis H. J., assignor to A. C. Cossor Limited,
London, England. Sealed housing for an electrical con-
denser and sealing the comlenser in the housing.
2 5.']5,ni7. Dec. 26.
[{litMifs. Fr.'derick S. : Ser —
Thomas. Arthur, Rhodes, and Brown.
Rhodes. H. C. n-;signee : Sc«- — -
I.nnsford. Joseph C.
Rhodes. Herbert (^.. Portland, Orep.
Standard Stoker Company, Inc.
2.5,14,7.'V1. Dec. 10.
Rlind.s. Howard E..
Indianapolis. Ind.
May .^0.
R!;(h!.s, Idus L., trustee, assignee: See —
Daucliertv. Fount F.
lihod'S, John W.. assignor to J. D. Adams Manufacturing
Companv. Indianapolis. Ind. Engine control mecha-
nism. 2.533,180. Dec. 5.
Rhodes, Oliv r F Peru, Ind. Liquid level controlled fill-
inp spout. 2 -"111 450. Apr. 18.
Rhodes. Philip H.. P.utler. Pa., assignor, by mesne assign-
ments, to Koppers Compan.v, Inc. Production of a
copolymer monohvdrie phenoldihydric phenol aldehyde
resin in the presence of an alkaline catalyst. 2.524,079,
Oct. 3.
Rhodes. Philip H.. Kingston, N. Y.. assignor, by mesne
assignments. ti> Koppers Company. Inc. I'roductlon of
room temper.ifure setting resinous phenolic composi-
tions. 2.524.nS0, Oct. 3.
Rhodis, Rny O, Martlnsburg. Pa. Artificial bait.
■J.4!>1,ti'7. Jan. 10.
Rh'i.^w Thuni.as J , Clifton. N J.. a.«!slgnor to United
Corap.iny. Xt-w York. N. Y. Method and
tensioiiiim textile strands. 2,504,047,
assignor
Making
to The
bread.
assiirnor to 1' R Mallory & Co., Inc..
Alkaline primary cell. 2,509,249.
'I'honi.as
St.it'-s Rubber
,ippa: 1 tus for
Apr_ 1 1,
Rli...|.--. William
res' protector.
Rbode.^, William
Mari'in. Ino.
c . San .Vni't'Io. Tex. Automobile arm-
2,, 'HI. 740. Mar. 28.
E.. assignor to Delta Electric Company.
Electric horn. 2.501.234, Mar. 21. .
Rhoton. Albert L.. Akron, Ohio, assignor to The B. F.
Goodrich Company. New York. N, Y. Pen sac and
making same. 2,525,272, Oct. 10.
Rhyne, Jeff S., Detroit, Mich., assignor to the United
States of America as represented by the Secretary of
War. (Jyrostabilizer. 2.532.333. Dec. 5.
Rhyne. Jeff S.. Marianna, Fla., and R. E. Holmes, Milton,
Mas.s. (;yrostabili/,er. 2,532,334, Dec. 5.
Rhys. Cyril O., Jr. : See —
Baumann, (ieorge P., and Rhys.
Rial. Thomas A., Tulsa, Okla. Electric oil well tubing
heater. 2,525.314, Oct. 10.
Rlardo, Harry R. : See —
Holt, Ceorge A., and Watts.
Ribe, Fred L. : See —
Norris, William C. Stelnhardt. and Ribe.
Making ice and appa-
Evans. Worthing,
lid Ricardi). Gas
mold.
Rhodes.
Wh
W
lliam H. :
Albert S.,
and Rhodes.
ihbeiro. Walter G.. Camden. N. J.
ratus therefor. 2.506,614. May 0.
Riblet, Henry J. : See —
McMillan, Edward B.. Riblet.
Riblet. Henry J.. Cambridge. Mass., assignor, by mesne
assignments, to the United States of America us repre-
sented by the Secretary of War, Directive antenna
system. 2.530,079, Nov. 14.
Riblett, Earl W., Tenafly. N. J., assignor to Hydrocarbon
Research, Inc., New York, N. Y. Producing hydrocar-
bons by the catalytic reduction of carbon monoxide by
hydrogen. 2,525,827, Oct. 17.
Ricardo, Harry R., assignee : See —
Alcock. John F. •
Ricardo, Harry R.. London. Englanil. Starting mecha-
nism for internal-combustion engines. 2,531,788. Nov.
28.
Rlcards. Charles L. : See —
Roesen, Oscar C. Rlcards, and Tolllson.
Rlcards. Charles L. South Plalnlield, and J. A. Isbell. as-
signors to Wood .\ews[)aper .Machinery Corporation,
Plalnfleld, N. J. Apparatus for casting curved stereo-
typed {)lates with tension lockup pockets therein.
2.511,737, June 13.
Rlcards, Charles L.. South Plainfield. and J. A. Isbell.
assignors to Wood Newspaper .Machinery Corporation,
Plainfield. N. J. Apparatus for casting curved stereo-
type plates with tension lockup pockets therein.
2.513.203. June 27.
Ricardo, Harry R. : See —
Pearson, Henry E.
Ricardo. Harry R.. London, and A. T.
Engl.ind : said Evans assignor to s.i
compressinir apparatus. 2.522.638. Sept. 19.
Ricclardi. Attlllo. New Y'ork. N. Y. Confection
2.534,0.59. Dec. 12.
Ricclardi. Matthew C, assignor to The Canister Com-
panv. Inc.. Phillipsburg, N. J. Container with window.
2,532,857. Dec. 5.
Rice. A. H., Company, assignee: See —
Bover. William C.
Rice & Adams Corporation, assignee: See —
Smith. Albert W.
Rice. Adelbert F. : See — -
Rice, Albert E. and A. F.
Rice. Adrian L.. Miami, Fla. Dual steering mechanism.
2.50S,t!86, May 23.
Rice. Adrian L.. Miami. Fla. Dual control mechanism
for motor vehicles. 2,512.876, June 27.
Rice Alha II.. Mansfield. Ohio. Device for lifting bricks
and the like. 2,515.666. Jidy 18.
Rice. Albert E.. Cleveland. Ohio. Broaching tool.
2.510.835. June G.
Rice. Albert E. and A. F.. Cleveland, Ohio.
2.521.9 tS. Sept. 12.
Rice P.arton Corporation, assignee: See —
St<me, William E.
Rice. Charles IL. Seattle. Wash. Hernia
2.521.309. Sent. 5.
Rice. Clayton E., Chicago, 111. Air and water heating
furnace. 2,533,692. Dec. 12.
Rice. Claude T.. Brooklyn, N. Y. Type bar action type-
writing machines. 2.511.008. June 13.
Rice. Claude T.. Brooklyn. N. Y. Type bar action for type-
writing machines. 2.511.009, June 13.
Rice. Curtis D. : See —
Hughes. Harley R.. and Rice.
Rice. Earl A., Mercersburg. Pa.
June 27. j
Rice. Edgar U^ See —
Bertalan. Edward, and Rice.
Rice. Fern D., Portland, Oreg.
cabinet. 2.507.815. May 16.
Rice, Harry E., Jr., Urbana, Ohio. Wiper mechanism.
2,404.408. Jan. 10.
Rice. Harold W.. Lynwood. Calif., assignor to Robertshaw-
Fulton Controls Company. Control device for fuel
burners. 2.504.048. Apr. 11.
Rice. John A.. Berkeley, assignor to R I!. Rice. Santa
Monica, and J. Bergmn, Concord. Calif. Mixing and
aerating machine. 2.507.349, May 9.
Rice. Lyman A. : See —
Rady. William J., and Rice.
Rice Owen R., assignor to Freyn Engineering C'>mpany,
Chicago. 111. Checker assembly. 2,509.168, May 23.
Rice. Percy F.. assignor of one half to W. H. Donahue,
Santa Ana, Calif. Multiple exposure camera. 2,497,559,
Feb. 14.
Caster.
truss.
Aquarium. 2,512,678,
Mineral vapor generating
Ll.sT (li-- i'AlLMi;ES
>lh
Rice, Peter, assignee : Sec —
Ledel, Carl.
Rice. I'hilip K., Kenmore, N. Y., assignor to The Llnde
Air Products Company. Process of and apparatus for
separating gas mixtures. 2,517,134. Aug. 1.
Rice. I'rentice N., Davion. Ohio. iioiary stencil film
cutter. 2.525,828, Oct. 17.
Rice, Richard B., assignee : See —
Rice, John A.
Rice, Richard E., Winthrop, assignor to Isthmian Metals,
Inc.. Boston, Mass. Pressing of articles from metal
powder. 2,495,823. Jan. 31.
Rice. Robb W : See—
Sehudel. John <i., and Rice.
Rice, Seymour S., assignor to The Ohio Brass Company,
Mansfield. Ohio. Current collector insert. 2,500,868,
Mar. 14.
Rice, Walter A., assignor to Mohawk Carpet Mills. Inc..
Ams'erd.im, N. Y. Pile fabric. 2.512.727. June 27.
Rice. Walter A., assignor to Mohawk Carpet Mills. Inc.,
Amsterdam, N. Y. Knitted pile fabric. 2,531,718,
Nov. 28.
Rice Growers Association of California, assignee: See —
Jones. Watkins W., and Brewer.
.loMes, W.atkins W., P.rewer. and Court.
Rich, Barrett G., Waterloo, assignor to Deere Manufac-
luriiiiT < '(I.. l»uhu<iue, Iowa. Vehicle drawbar. 2.52>s,784,
Nov. 7.
Rich, Charles W.. Chelmsford. England, assignor, by mesne
assignments, to Radio Corporation of America, New
York. .\. Y. Electron discharge tube amplifying, repeat-
ing, and modulating circuit arrangements. 2,500,645,
Mar. 14.
Rich. David. Ashland, Wis. Track-aligning device.
2,.502,750. Apr. 4.
Rich, Gerald C.. Manhasset, N. Y., assignor to Sylvanla
Electric I'roducts Inc. Thernuonic discharge device.
2.495.90S, Jan. 31.
Rich. (;onlon B., Sioux Falls. S. Dak. Buckle. 2.511,994.
June 20.
Rich. Hvman R.. Milwaukee. Wis., assignor, by mesne as-
sigiiNients, to The Diversey Corporation, ('hicago. 111.
Portable vaporizer. 2.515,266, July 18.
Rich, John D.. Simsbury. assignor to Blckford Research
Laboratories. Inc., Hartford, Conn. Fuse igniting and
connecting means. 2,535,518. Dec. 26.
Rich, Jcdin P. : Sec-
Burling. Elmer R., and Rich.
Rich. Mark C.. Council BluITs. Iowa. Producing alfalfn
products. 2,520.061. Aug. 22.
Rich, Stanley nR., Cambridge, assignor to T. Deutschnmnn,
Canton. Mass. .Magnetostriciive phonograph pickup
unit. 2,499,110, Feb. 28,
Rich, Stanley R., Newton Center, Mass.. assignor to
Raytheon Manufacturing Compatny. Navigation system
2.515.472. July 18.
Rich. Stanley R., Newton Center, Mass., assignor to
Raytheon Manufacturing Company. Time interval
measuring device. 2.530.631, Nov. 21.
Rich. Theodore A. : See —
Corson. .Mmon J., and Rich.
Michel. Philip C. and Rich.
Rich. Theodore A.. Schenectady, N. Y., assignor to General
Electric Company. Recording voltmeter. 2,499,198.
Feb. 28.
Rich, Theodore A., Schenectady. N. Y., assignor to Gen-
eral Electric Company. Vane controlled oscillator.
2.505.577. Apr. 25.
Rich. Theodore A. Schenectady, N. Y., assignor to General
Electric Company. Measuring circuits. 2.506,384.
May 2.
Rich, WHIard M.. Buffalo, N. Y. Barrel lifter. 2.519,067,
Aug. 15.
Rlcha. John H.. and F. E. Hanson. Kansas City. Mo.
Garment finishing apparatus. 2.513,427. July 4.
Richard. <;rant .M.. (Jlend.ale, Calif. I'lioiopi int waslilng
device. 2,522.300. Sept. 12.
Richard, Grant M.. assignor to Toledo Scale Company,
Toledo, Ohio. Device for cleaning meat tenderizing
knives. 2.503.687. Apr. 11.
Richard. William R.. Ann Arbor, Mich., assignor to Mon-
santo Chemical Company, St. Louis. .Mo. Plasticized
polyvinyl formal resin. 2.524.356. Oct. 3.
Richard. Charles D.. West New Brighton, assignor to Bell
Telephone Laboratories, Incorporated. .New York. N. Y.
Universal coil-wlndlng machine. 2.533,506. Dec. 12.
Richai'd. William E., Evansville, Ind.. assignor to Seeger
Refrigerator Company. St. Paul, Minn. Two tempera-
ture household refrigerator. 2.518,254. Aug. 8.
Rirhard. W illiam R. : Scr
l.avin, Edward. Marlnaro. and Richard
Richards. Albert (;.. Ann Arbor, .Mich. X-ray gauce.
2.528.451. Oct. 31.
Richards. Albert Z.. Jr.. Salt Lake City. i:tah. Rotary
fluid motor or pump. 2.497,373, Feb. 14.
Richards, Archer W., Chagrin Falls. Ohio, assignor to
Lockley Machine Company, New Castle, Pa. Garbage
comminuting apparatus. 2,495,983, Jan. 31.
Richards. Ahc D. : .s:(t—
Lloyd, Peter, and Richards.
Richards, Atherton, Luakoha. Honolulu. Territory of
Hawaii, assignor to Flame Cultivation, Incorporated,
New York, N. Y. Flame cultivator. 2.494,720. Jan. 17.
I
Richards. Charles, Quincy, Mass. Display stand.
2,528.388, Oct. 31.
Richarda Chemical Works, The, assignee : See —
."^teinberger, .Samuel.
Richards, Claude L., London, England, assignor to The
Hartford National Bank Ai Trust Company, Hartford,
Conn. Moving coil transducer and enclosure. 2,498,825,
Feb. 28.
Richards, Claude L., and E. J. Glaisher. London, England,
assignors to The Hartford National Bunk and Trust
Company. Hartford. Conn., as trustee. Frequency de-
termining circuits. 2,496,177, Jan. 31.
Richards, Edward A., London, England, assignor, by
mesne assignments, to International Standard Electric
Corporation, New York, N. Y. Metal rectitier of the
selenium type. 2.493.643, Jan. 3.
Richards. Edward A.. London, England, assignor to Inter-
national Standard Electric Corporation, New York,
N. Y. Charging secondary electric batteries. 2,510,141,
June 6.
Ridiards, Edward A., and W. E. Pease, London, England,
assignors, by mesne assignments, to International
Standard Electric Corporation. New York. N. Y.
Photoelectric cell. 2,516,916, Aug. 1.
Richards, Edward A., and L. J. Ellison, London. England,
assignors, by mesne assignments, to International
Standard Electric Corporation. New York, N. Y. Metal
contact rectifier and photoelectric cell. 2.517,602.
Aug. 8.
Richarda, Edward E., assignor to Terre Haute Cooperage.
Inc.. Terre Haute, Ind. Bifrrei charring, process and
apparatus. 2.503.688. Apr. 11.
Richards. Edwin R.. Provo. Utah, assignor to Geneva
Steel Company, l-urnace door. 2.512,439, June 20.
Rich.irds, Elmer .\. : See —
.McDt)\vall. (^"harles J., Storer, and Richards.
Richards, Eugene L., Stepney Depot. Conn. Arm reflector
for pedestrian protection. 2,502.535. Apr. 4.
Richards. Frank A.. East Elmhurst. and C. R. Arliss,
Astoria, assignors to Ideal Novelty & Toy Co.. IlolliB,
N. Y. Toy telephone. 2.533.327, Dec. 12.
Richards. «ieorge «".. assignor to K. J. Beard. Washington,
D. C. .Ai»paratus for securing together overlapping plies
of material. 2.511.944. June 20.
Richards, George W. F. : See —
Duff, Walter J.
Richards, John B., Indianapolis, Ind, Device for peeling
eggs by fiuid pressure. 2,500.705, Mar. 14.
Riciiar<ls. John C.. I'rbana. III., us.signor to K. I. du Pont
de Nemours iS: Company. Wilmington. Del. Dyeing of
acr.vlonitnle polymers using acetate dyes and m-tresol
as an assistant. " 2.512.969. June 27.
Richards. John C. Urbana, 111., assignor to E. I. du Pont
de Nemours & Company, Wilmington, Del. Polyna-riza-
tion of acryionitrlle to white polymers In dimethyl
formamlde. 2.528.710, Nov, 7
Richards. John .M.. New York, .\. Y. Stereoscopic adapt-
er. 2.495.2S8. Jan. 24.
Richards, John S. : Nrc -
Hartman, R(dand O., and Richards.
Richards, Joseph : See —
Graham, David L.. and Rlctflrds.
Richards. Joseph E., and Eugene A. Quinn, Safford, Ariz.
Tree holder. 2.516.802. July 25.
Richards, Kenneth F.. Willoughby, assignor to Thompson
Products, Inc., Cleveland. Ohio. Automatic feeder.
2,518,375, Aug. 8.
Richards. Lawrence M.. assignor to E. I. du Pont de
Nemours & Company, Wilmington, I>el. Preparation of
polymethacrylic acid and of polymeric products contain-
ing polymeihacrylic acl<l. 2.504.049, .Apr. 11.
Richards, Lewis I., Augusta. Kans. Animal trap.
2.517.928. Aug. 8.
Richards. Lillian. Hollywood, Calif. Head and limb rest.
2,502,752. Apr. 4.
Richards. Lorenzo A.. Riverside, and F. C. Lindvall,
Altadena, Calif., assignors to the United States of
America as represented by the Secretary of the Navy.
Rocket launcher. 2.532.643, Dec. 5.
Richards. Raymond B.. J. R. Myles, and D. Whittaker,
Northwich. England, assignors to Imperial Chemical
Industries Limited. Ethylene interpolymers. 2,526.773,
Oct. 24.
Richards. William H . Dayton. Ohio. I'hrdographic printer
having air How film tautening mechanism. 2.510.142,
June 6.
Richards. William IL, Dayton. Ohio. Photographic print
washer. 2.523,331, Sept. 26.
Rich.'irds. Vera M . executrix : See —
Hartman. Roland O.. and Richards.
Richards. Victor L.. assignor to Canadian Hanson and
Van Winkle Company. I>imited. Toronto, Ontario. Can-
ada. Ventilated buffing wheel. 2.526,420. Oct. 17.
Richardson. .Arthur B. V. G. : See —
Lorch. llerm.inn R.. Hancock, and Richardson.
Richards .n. Allan S., Butte, Mont. Cooling air. 2,525,045.
Oct. 10.
Richardson, Allan S.. Jr.. Southport. Conn., assignor to
E. I. du Pont de Nemours & Company. Wilmington, Del.
Coated fabrics and making same. 2,519,068. Aug. 15.
Richardson. Avery G., Booi>ton. N. J., and F. O Chesus.
Bayport. assignors to Federal Telephone and Radio
Corporation. New York, N. Y. Direction finding system.
2.528,549. Nov. 7.
;")!KS
IMM:X i)V PATENTS, lOHO
Kiohardsiin, Artliur A., KdKewooil. nsslKnor to H. M. and
(J. H. I'.art. doing business as The Lloyd I'roducts Coni-
panv, I'rovidpncp, U. I I-iinp h.ilder for pin base tubu-
lar lamps. •J,r)Ol2.<>;»4. Apr 4.
Richards. III. Arthur D., asi;i;;iiur to Considldated Engineer-
in;< C''ir[)oration. I'asadena. Calif. Tension control for
calvauiiniett'r su.-p«>iision. 12,503,298, Apr. 11. '
Hli-hardsiin. Calvin \\'., assignee : Hce —
R.-nn.ls. I'at W.
Hichards.in. Carl !'. . .Norfolk. Va. Floor furnace with re-
nii'vahlM hc;ifer unir. 2,^,o■^,S^9, May 23.
Richard-;. 01. i ln'sitT X., Y.iun;.'sto\vn," N. Y., assignor to
.MaMii. -..'i Clicmioal Corporation. Ammonia syntliesis.
L'.r.n.i i,.,v Mar. 7.
Ri.h irds..n, Clart'nct» M., Cleveland, Ohio. Babv educator.
L',49n.ltU, Feb. 'JS.
Riohanls..n Companv. Th^. assignee: See —
Ii;:ich.'iy. I-:.|\v;\rd R
I till. 'ha V, Kdward R., and Schuetz.
W.ntl.in.J. K..h.Tt J.
Rii'h;irils..n. Pavid A. : Stc—-
-Miv. Janus R., Haines, and Richardson.
Kiciiards.ixi, l>avi.l A.. J. X, Robinson, T. 1!. Martin,
aiKl M. .1. inicr. liayton. Ohi... assignors to General
M.it.irs C.ir!i..rati.iii. l>etr.dt, Mich. Accumulator con-
trol unit. 2..'iO.'».'Ji»;, Apr. 2.">.
Richardson. Donald E.. assignor to Republic Flow Meters
Company, Chiciiio, 111. Apparatus for measuring the
compo,<irii)n of a ua-; L'..")l 1 .177, .June 13.
Richardson, Karl L., Hydi- Park, Mas.<»., as.^lgnor, by mesne
assiL'timonis, to Wcstinchoust' Klectric Corporation.
i:i. 1 trostatic precipitator. 2,500,572, Mar. 14.
Ki.-har.lson, Karl L., Hyde I'ark, Mass., assignor to West-
inghouse Klectric Corporation. E.ist Pittsburgh, I'a.
Klectnostatic precipitator. 2,5IS,9S>i>, Aug. 15.
Kich.irdst.n, Karl L.. Hyd.> Park, Mass., assignor, by
mesne assit:nnu-nts, to W. stitiizhouse Klectric Corpora-
t.nti. I'lccrrosf.itic precipiia t.>r. 2,521,fi05, Sept. 5.
Richard.snn, Earl L., Hyde Park, Mass.. assignor to West-
InL'tiM'!^.. i:iectric Corporation. Knst Pittsburgh. Pa.
Electrostatic preci{iitator. 2,535,r)9t>, Dec. 26.
Ri. !i ir.l-!.. K!ui..r C, Kev-Tlv Hills. Calif. Arc lamp
.■..iitr-:, _'.51S.720. .-\ug. 15.
Richardsun, Eugene S., Kansas City. Mo. Gummed tape
dispenser. 2.519,701, Aug. 22.
Richardson, Frank K., Concord, Mich. Wheel block for
vehir-l.'s. 2.521.5,'^9. Sept. 5.
Rlchnr.lson. Georg.* K.. Wenham, Mass., assignor to
Cnlte-l Shoe Ma.'hinery Corporation, Flemlngtonj N, .T,
Support bearing and gear assembly. 2,531,587, Nov. 28.
Richar.lsiin, ll.irry K. : Sic -
Conlon. Thomas A.. Davidson, Taylor, Ri(har<!son,
Kiriiker. and Peit/el.
Richardson. Henry I., i;imwood Park, assignor to Tele-
type Corporation, Chicago, 111. Full stroke mecli-
anism. 2,496,494, Feb. 7.
Richarilson. James C . \Vaterbury. assignor to Tlie Broclc-
way Comp.my, Naugatuck, Conn. Pipe connector.
2.522.194, Sept. 12.
Richardson. James C., Waterbury, assignor to The Brock-
way Company, Naugatuck, Conn. I'ipe connection.
2.522.195, Sept. 32.
Richardson, James C. Utica, N'. Y., assignor to The Brock-
way Company. Naugatuck, Conn. Pipe connection.
2.497.273, Feb. 14.
Riclianlson, James C, T'tica, N. Y., assignor to The Brock-
way Comp.my, Naugatuck, Conn. Pipe connector.
2.497.274, Feb. 14.
Richardson. Julius R., Wichita Falls Tex., assignor to
Chicago Pneumatic Tool Company. New York N. Y.
T... ! joint. 2,535,320, Dec. 20.
lii.iiar.ls.m. Leslie J., Germiston, Transvaal, Union of
South Africa. Vertical tuyere-type furnace. 2,524.470.
Oct. 3.
Richardson, Lloyd D., Dayton, Ohio, assignor to H I'M
Development Corporation, Wilmington, Del. Apparatus
for molding. 2..".09.7s3, Mjty 30.
Richardson, Ma.v C., Portland, oreg. Prefabricated panel
an'i warming means therefor. 2,521.540, Sept. 5.
Richardson, .Norma S., Petersburg. Va. Combined bath-
tub and shower closure. 2.508.909, May 23.
Richardson, Norma S.. Petersburg, Va. Combined shower
and h.ithinb 2.50^,970, May 23.
Richardson, Philip B.. Montclair, assignor to Richardson
Scale Company, Clifton, N. J, Weighing machine.
2,497,015, Feb. 7.
Richardson, Rich.ird P., an.l R. W. Lewis, assignors to
Itiirndept Limited, Erith, England. Flat primary drv
cell. 2,.-.05,.S35. May 2. h j .
Richardson, Richard P.. Erith, England, and R. W. Lewis,
Hawkhill, Dundee, Scotland, assignors to Burndept
Limited. London, England. Primary electric cell.
2..-2'?.17'<. Oct. 31.
Richardson. Roger W.. an.! C. N. Kimberlin, Jr.. Baton
Rouge, La., assignors to Stamlard Oil Development
Company, .\cidtreating a contaminated water-immisci-
ble bead-forming oil. 2,529.310, Nov. 7.
Richardson Scale Company, assignee: See —
Richardson, Philip P..
Richards. .n. Walr.r 1! , r.ri-U-' -:; Maine. Loader.
2,.")ii''.. Iii7, M.iy 2.
Richardson, Walter B., P.riiigton. Maine. Hydraulic wing
control, 2,524,329, c»ct, 3.
Richardson, Walter B., Brldgton, Maine. Ily.lraulic ram
and sealing rings. 2,532,422, Dec. 5.
Richardson, Willie, assignor of one half to .V. and S. Weis-
stein. New York, N. Y. Torch guiding tool. 2,523,237,
Sept. 19.
Richardson. Willis C. : Sep —
Herher. Pierre, and Ricliardson.
Rlchardt, John W., Jr., Terre Haute, Ind., and O. A.
Shann, Short Hills, N. J., assignors to Bell Telephone
Laboratorie.-i, Incorporated, New York, N. Y. x\id for
the blind. 2,490,639, Feb. 7.
Richartz, I'aui, assignee : See —
Muller, Wllhelm.
Richartz. Steplian. assignee : See —
Muller. Wilhelm.
Richer, Ella, administratrix : See —
Richer, Joseph R.
Richer, Joseph R., deceased. Cleveland. Ohio ; E. Richer,
administratrix. Diametrically cooperating vane pump.
2.495,771. Jan. 31.
Richert, Abraham J., B^rt Wayne, and R. Steele. Decatur
Ind., assignors to Cleneral Klectric Company. Overload
supporting cap for electric machines. 2,523,059, Sept.
19.
Riches, .Albert J. -.See —
Young, James B. and Riches.
Richeson, Sanford B.. Brooklyn. N. Y. Radiant g.is
burner. 2,504,451, Apr. l.S,
Richeson, Sanford K., Brooklyn, N. Y. Coffee grinding ma-
chine. 2,519,198, Aug. 15.
Richeson, Sanford E., Brooklyn, and J. A. Allegro, Mas-
peth, N. Y . assignors of one-third to L. C. Huber, Ridge
wood, N. J. Pressure cooker. 2.509.075, May 23.
Richey, Forrest A. : See —
<;i.i8a, Dudley B.. and Richey
Hanson, Wesley T.. Jr., an<l Richey.
Richey. Joseph L., U. S. Navy. Apparatus for improving
the reception of telegraph signals. 2,513,302, July 4.
Rl<-hey. Kenneth A., and C. Farciuh.ir, Long Beach. Calif.;
s.'iid liichev assignor to said Far<|uhar. Tubular type
(dl well lislilng tool. 2,520,783. Aug. 29.
Richfield Oil Corporation, assignee : See —
.\rnold, Marion L.
Richlin. Isadore : See —
Turner, Willard, Elliott, and Richlin.
Richman, Samuel, East Orange, N J Necktie. 2,501.741.
Mar. 28.
Richmond-Chase Company, assignee : See —
Pinard, Vivian K.
Richmond, Fred IL, St. Louis, Mo. Ilaircutting cloth or
apron. 2,520,505, Oct. 17.
Richmond. Henry H., Guelph, Ontario. Canada, assignor to
United States Rubber Company, .New Yol-k, N. Y. Man-
ufacture of suifaguanidine. 2.508.929, May 23.
Richmond, Henry II. . Guelph. Ontario, (*anada, assignor
to United States Rubber Company, New York, N. Y.
Preparing triazenes. 2,521,095, Sept, 5.
Richmon«l. Henry IL, Guelph, Ontario, Canada, assignor
to United States Rubber Company. New York, N, Y.
Recovery of sulfamethazine and suifaguanidine.
2.521,096, Sept. 5.
Richmond, Henry IL, Guelph. Ontario, Canada, assignor
to United States Rubber Company, New York. N. Y.
Purification of sulfamethazine. 2.521.097, Sept. 5.
Richmond, Henry IL. Guelph Ontario, Canada, assizor
to United States Rubber Company. New York. N. i.
Preparation of cinnamaldehyde. 2,529,180, Nov. 7.
Richmond. Henry IL, Pittsburgh, Pa., assignor to United
States Rubb-.'.- Company, New York. N. \'. Removal of
water from p-acetylsulfanilylchloride with ketones.
2..508.930, May 23. t
Richmond .Manufacturing Company, assignee : Sec —
Moyer. Howard II.
Thompson, Peyton .M.
Richmond. Nelson R., Thompsonville, assignor to United
Aircraft Corporation, East Hartford, Conn. Automatic
resetting device for governors. 2,494,030, Jan. 17.
Richmond Piece Dye Works, Inc., assignee : See —
Ilaeberlin, George.
Richmond. Ravmond S., Fillmore, 111. Finger pressure
actuated message interpreting amusement device.
2,511.377, June 13.
Richmond. Robert L., P.ronxviile. assignor to Potdevin
Machine Comjiany, Brooklyn, N, Y, Margin or edge
gluing machine. 2,514,899. July 11.
Richmond Screw .Vnchor Co. Inc., assignee : See —
Fearon. Frank G., and Pilling.
Richmond, Stanley M., Eugene, Oreg. Periscope.
2,507,935. .May 16.
Richmont, Inc., assignee : See —
Llvermont, Frank W.
Richolt, Robert R. • See —
Dunn, William J., and Rkholt.
Richony, Paula, Beverly Hills, Calif. Adjustable
maternity skirt. 2,521,409, Sept. 5.
Richter. Carl. Neshaminy, Pa. Full-fashioned hosiery.
2,514,456, July 11.
Richter, Carl, assignor to Cilag Limited, SchafTliansen,
Switzerland. Naphthyridine derivatives. 2,517,929,
Aug. 8.
LIST OF r.\'ii;Nri:i:s
r)U9
Richter, Frederick P., and E. W. Fuller, Woodbury, N. J.,
assignors to Socony-Vacuuin Oil Company, Incorporated.
Mineral lubricating oil containing alkali and alkaline
earth metal salts and alkylated dibenzothiopliene sul-
fonic acid. 2.527.334. Oct. 24.
Richter, Frederick P.. and E. W. Fuller, Woodbury, N. J.,
assignors to Socony-Vacuum Oil Comi)any, Incorporated.
Alkyl dibenzothiophene sulfonic acid. 2,527,335, Oct.
24.
Richter, Frederick P., and E. W. Fuller, Woodbury. N. J.,
assignors to Socony-Vacuum Oil Company, Incorporated.
Miner.il oil compositions containing alkyl aminobenzo-
thiophenes. 2,528,785, .Nov. 7.
Richter, George A,, Jr., Springfield, Pa., assignor to
American Viscose Corporation, Wilmington. Del.
I'roducing mi.\ed cellulose esters. 2.534,371. Dec. 19.
Richter, Harry. Vinelaad, .N. J., assigixir, by iiie.->ne as-
signments to Owens-Illinois Glass Company, Toledo,
Ohio. Apparatus for footing glassware. '2,508,687,
.May 23.
Richter, Henry, assignor to Paramount Textile Machinery
Co., Kankakee, 111. Hosiery finishing machine.
2.519,981, Aug. 22.
Richter, Henry, assignor to Paramount Textile Machinery
Co., Kankakee, ill. Setting apparatus for textile
fabrics. 2,520,002, Aug. 22.
Richter, Johan C. F. C, assignor to Aktiebolaget Kamyr,
Karlstad, Sweden. Suction filter. 2,510,254, June 0.
Richter, John K., San Jose, assignor to Wooldri<lge Manu-
facturing Company, Sunnyvale, Calif. Hydraulic
actuated steering for motor-powered vehicles.
2.532,785. Dec. 5.
Richter. John E., San Jose, assignor to Wooldridge Manu-
facturing Comp.my. Sunnyvale, Calif. Hydraulic actu-
ated steering for motor-powered vehicles. 2.532,780,
Dec. 5.
Richter, Robert A., U. S. Navy. Oil cooler. 2,513,303.
July 4.
Richter. Theodore L., and R. F. Lescovlch, Dormont, Pa.
Device for display listings on telephones. 2,516,592,
July 25.
Richter, Thomas IL, Los .\ngele8, Calif. Dispensing con-
tainer. 2.530.730, Nov. 21.
Richter, Walther, assignor to .\llis Chalmers .Manufactur
ing Company, MilwaukiH^', Wis. Frequency measuring
device. 2.525.040. Oct. 10.
Richterkessing, Frank IL, assignor to Cheatham Electric
Switching Device Co., Incorporated. Louisville. Ky.
Trolley I rog ap[)roach end. 2,494,:;il, J.an. 10.
Rlcliterkessing, Frank IL, assignor to Cheatham Klectric
Switching Device Co., Inci>rpor;ited Louisville, Kv.
Trolley frog switch. 2.494,409. Jan. 10.
Richterkessing. Frank H., assignor to W. M. Cissell Manu-
facturing Co., Inc., Louisville, Ky. Sprav gun.
2,513,076, July 4.
Rickabaugh, Philip M., Omaha, Nebr. Illuminated foot-
ball down signal 2,517.2.39, -\ug. 1.
Rickard, Elmer W. ami H. i:., Toronto, Ontario. Canada.
Outboard motor mount and steering mechanism.
2,528.608. Nov. 7.
Rickard. (Jail B., .Molalla, (^reg. Telltale electric tube
and combination thereof. 2,531,345, Nov. 21.
Rickard, Horace E. : See —
Rickard. Elmer W. and H. E.
Rickard. James E.. Hollywood, Calif. Golf tee. 2,531,470,
Nov. 28.
Rickard. Ralph E., and H. C. Tarry, Berkeley, Calif.
Abacus. 2,527,080, Oct. 24.
Rickerr, Frederick 1>. : See —
Bausher, Jeremiah L.. and Rickert.
Rickmeyer, Ernst W., Berkeley, assignor to Jefferson
Electric Company. Bellwood. III. Closure and contact
for mercury switches. 2,501,787, Mar. 28.
Rickmeyer, Ernst W.. Berkeley, assignor to Jefferson
Electric Company, Bellwood, 111. Centrifugal switch.
2 509.527, May 30.
RicKmeyer, Ernst W., Elmhurst. assignor to Jefferson
Electric Company, P.ellwo.id. 111. Circuit breaker or
overload control. 2,505,089. Apr 25.
Ricks, Bernard E., and D. P. .Marquis. Detroit. Mich., as-
signors to Thompson Pro<iucts, Inc.. Cleveland, Ohio.
Socket assembly. 2.511.7^8, June 13.
Ricordel, Auguste L.. assignor to Centre d'Ktudes Tech-
niques et d'Inventions, Paris, France. Backlash take-
ut) devic(\ 2..">25.945. Oct. 17.
Riddell, Donald W. : See —
Strickland, Harold A., Jr., Purvin, and Riddell.
Riddell, Grace K. : Seo —
Brenner, Abner. and Riddell.
Riddell. Leonard IL, Leeds, England. GuUey emptving
apparatus incorporating a vacuum chamber. 2,525,372
Oct. 10.
Riddell, Leslie A., West Kildon;in, Manitoba, Canada.
Window lifter and holder. 2.500.044, Mar. 7.
Riddell, Thomas IL. North Sydnev. .New South Wales,
Australia. Clothes hanger. 2,535,603. Dec, 20.
Riddle, Frank IL, Detroit, Mich., assignor to Champion
Spark Plug Company, Toledo, Ohio. Alumina insulating
material and making the same. 2,524,601, Oct. 3.
Ridenour, William P. : See —
Bowman, John R., and Ridenour.
Rider, Harry E.. San Diego, Calif. Ignition circuit
breaker. 2,514,073, July 11.
N , assignor, by mesne assignments, to
Sprinkler Company of America, Youngs-
Pressure releasing device. 2,493,044.
Rider, Harrv
".Vutomatic"
town, Ohio.
Jan. 3.
Rider, Harry .N., assignor, by mesne assignments, to '•Auto-
matic*' Sprinkler Corporation of America, Voungstown,
Ohio. Automatic sprinkler v:ilvc. 2.50t!,408, >Iay 2.
Rider, Harry N., assignor, by mesne assignments, to ".Auto-
matic" Sprinkler Corporation of America, Voungstown,
Ohio. Sprinkler .system for piers. 2.515,473, Julv 18.
Rider, Morris. Detroit. Mich. Light reflecting bicycle
pedal. 2,498,134. Feb. 21
Rider. Stuart IL . See —
Scott, Milton J., and Rider.
Rider, Theodore IL, Hinsdale. F. L. Hum<dler and S. D.
Gershon. Chicago. 111., assignors to Lever Brothers Com-
pany, Cambridge, Mass. Denture cleansers. 2,498,343,
Feb. 21.
Rider, Theodore 11. , Hinsdale, F. L. Humoller and S. D.
Gershon. Chicago. 111., assignors to Lever Brothers Com-
pany, Cambridge, Mass. Denture cleansers. 2,498,344,
Feb. 21.
Rider, Warren M. . See —
Burge. James S., McKee, and Rider.
Ridge, Bertram P. : See —
Swallow, John C, and Balrd, and Ridge.
Rldgway Co., Inc., assignee : See —
Spoerri, Paul K., and Habib.
Rldgway, John A., Jr. : See —
Brandt, Preston L., Lee, and Rldgway.
Rldgway, John A., Jr., assignor to Pan American Refining
Corporation, Texas City, Tex. Treating hydrocarbons
with hydrofluoric acid. 2.495.133, Jan. 17.
Rldgway, John A.. Jr. Texas City, Tex., and P. Hill,
llaminonii, Ind., assignors to Pan American Refining
Corporation, Texas City, Tex. Catalytic hydrocarbon
conversion. 2,533.284. Dec. 12.
Ridill. Joe R., Garlield Heights, Ohio. Device for train-
ing golfers. 2,498,000, Feb. 21.
Ridings, Garvice H. : See —
\\ ise. Raleigh J.. Parrott. and Ridings.
Ridings, Garvis IL. Summit. N. J. assignor to The West-
ern Lnion Telegraph Company. New York, N. Y. Com-
bined facsimile and code signaling system. 2,529,264,
Nov. 7. '
Ridland. Alexander C.. Los Angeles County, Calif. Har-
poon gun. 2,522,000, Sept. l2.
Ridler. Desmond S., London, England, assignor to Inter-
national Standard Klectric ( orpor.ition. New York.
N. Y. Counting electrical impulses. 2.512.679, June 27
Ridner, George S., Sr., Newark, N.
2.517,028, Aug. 1.
Ridner, George S., Sr.. Newark, N. J
brush. 2.517,029. Aug. 1.
Riebe. Theodore C. : Sep —
Woodruff, .Albert E., and Riebe.
Richer, Frank, assignor to Interval
•New York, N. Y. Frequency controlled weighing device.
2.513,678, July 4.
Rieber, William K., Los Angeles, Calif. Auxiliary traTel-
ing turntable drive. 2.495.480. Jan. 24.
Riebman, Leon, assignor to Philco Corporation, Phila-
delphia, Pa. Superregenerator. 2,513,428, July 4.
Riebman, Leon, assignor to Philco Corporation, Phila-
delphia, Pa. Superregenerator. 2,513,968, July 4.
Riebstein, Lee M., assignee : t>ee —
Economous. William.
Rieck, Philip, assignee: See —
Schaffer. Arthur.
Riedel. .\delia D. .M., Los Angeles, Calif. Rain leggings.
2.513.204, June 27.
Rledel, Kurt .\., Milwaukee, assignor to Kearney & Trecker
Corporation, West AUis, Wis. Backlash compensator.
2,498,897. Feb. 28.
Riedele. Andrew P., Los Angeles. Calif. Ventilated toilet.
2,519,286, Aug. 15.
Riedenr, Jacob, Stowe, Vt. Constant leverage engine.
2.533.040. Dec. 5.
Riedler & Mechur, Inc., assignee : See —
Riedler, Waller, and Mechur.
Riedler, Walter, and B. Mechur, assignors to Riedler &
Mechur. Inc., .New York, N, Y. Shoulder" pad.
2.523.720, Sept, 26.
Rieger, John A., Waterford. Conn. Safetv razor and
blade for use therewith. 2.502.002. Mar. 28.
Rieger. Joseph V.. New Philadelphia, Ohio. Hinge joint.
2.501.581. Mar. 21.
Rieger .Manufacturing Company, The, assignee : See —
Rieger. Nelson .M.
Rieger, Nelson M.. .Montgomery County, assignor to The
Rieger Manufacturing Companv, Miamiburg, Ohio.
Rotatable^spray head. 2,493.59.5", Jan. 3.
Rieger. William IL, assignor to Reilly Tar & Chemical
Corporation. Indianapolis, Ind. .\lkylating pyridine
ring compounds. 2.502.174, M.ir. 28
Riehl. Frederick W.. Denver, Colo.
and method. 2.523,332, Sept. 26.
Ri<'lil. Harmon P.. : Sec —
Senior. John IL. and Riehl.
Riehl, William L., Marcy, N. Y.. assignor to Union Fork
& Hoe Company. Columbus, Ohio. Gas pilot burner
with annular flame port. 2,495,481, Jan. 24.
Rieke. Sidney C, .Mission, Tex. Producing and using fruit
and vegetable coating wax. 2,502.592, Apr. 4.
J. Safety razor.
Telescopic tooth-
Instruments, Inc.,
Radiant heat device
COfl
INDKX OF PATENTS, 19r>0
Automatioallv ndjiistabli'
2.r.'Jf'>.().in. Oct. 17.
:. N. V. Tuning accordions.
York. X. Y.
2,r)00.04r).
i;;.k.- Sidney C, San Juan, Tex. Coating fruits and
\.>;. -tables. 2,503, <J_'0. Apr. 11.
Riemann. Howard C. a.s.sipnor to The Fulton Company,
Wt'st Alli.«, Wis. Vfliicit' acc<'S.s<>rv mounting. li,512(i,-
04.'). Oct. 17.
Kiemann. Howard C. \VV>t .Ulis. ai, i II G. ISolmes, Mil
waukfp, assijoi'irs to Tli.' Fulton Company, Wi'st Allis,
Wis. Veliicle wind.'shifld visor. 2.r>0t!. 108, May 2.
Uiemann. Howard C. W-r Allis, and H. G. F.olnu-s, Mil
waukeo. assignors tu i he 1 ulton Company, West Allis,
Wis. Vt^hicle humpcr tow clamp. 2.006.101), May 2.
Itiemenschnolder, Kdmund W. : See —
Ander.son. Wilbur <".. and Itiemensclineider.
Kifiiieiisrhnfider, Lawrcncf E.. Chelsea, Mith. Liquid
heater. 2.r)14.r).")'J. .Itilv 11.
Kiemenschneider, Ralph II., I'leaBantville, assignor to The
I.umimi.s Company. .N.w York. N. Y. Catalyst feeder.
■J..'_'4,r)72, Oct. 3
iJit'in.r, Walter F., assignor lo The K. Ingraham Com-
pai'.y, r.ristol. Conn. Handset unit for timepieces.
2,532.0 !,'',, D.'C. 5.
Rienei'kcr, Fr-'d : ^ee —
Kullmer, Frank, and Hienecker.
Rieppel. IVrry J.. Worfhington, Ohio, assignor, by mesne
assiunmeiit.s. 'o ,\ir Reduction Comp;iny, Incorporated,
New York, .N V Shielded arc w<>lding. 2.41)7.020,
Feb. 14.
Ries, Edward J., Bri-htou, and C. G. Maxson, assignors
to Ritter Compaiu. Inc., Rochester, N. Y. Lighting
unit. 2,494. 05S, .Ian. 10.
U'les. Edw.inl J.. Brighton, and N. E. Lauterbach, New-
ark, a.ssicnors to Ritter Company, Inc.. Rochester.
N. Y. Eipiipment stand. 2.500,095. Mar. 7.
Ries, I'ark J., Los Angeles. Calif. Tripod. 2,518.817.
Aug. 15.
Ries. Park J.. Burbauk. Calif,
stofi deyicp for trinod lesrs.
Rle.'Jchick. Richard R .\f>v Ynrl-
2,r)3.-..S13, l>ec. 2»5.
R\vs>-. Karl F. : .SVe —
Willi.ims. .Tames T., and Riese.
Rie-sen. .Mfred C. : S!ee —
Londenbark. Clyde I., and Riesen.
Riesz, Kolman : See- —
Chapman, James F., and Riesz.
Ries7,. Robert R.. <'hatham. N. J., as.signor to Bell Tele-
I)hone Laboratories. Incorporate<l. New
Visual representation of complex ^vayes.
Mar 14.
Riesz, Robert R.. Chatham. N. J., assignor to Bell Tele-
phone I.alioratories, Incorporated, New York. N. Y. Fre-
iineticy control for synthesizing systems. 2.522.539.
Sept. in.
Rieter. Gnstave T.. Cedarburg, ^Vls. Adjustable Ironing
board. 2.535,755, Dec. 2*5.
Ri>-fh. Hat old, assiL'nor to Kingston Products Corporation,
Knkomo, ind. Table type radio cabinit. 2,498.89^,
Feb. 2.S.
Rieth, Harold, assignor to Kingston Products Corporation,
Koknino, Ind. ('ompartiiient<'d radio cabinet and do
sures therefor. 2,503.035, Apr. 11.
Riethof, tieorge, I'ittsburgh, C. W. >Iontgomery, Oakmont,
and <;. I'. I'.rown, Jr., assiunors to (;ulf Research &
Development Company, I'ittsburgh. I'a. Recoverins:
sulfonates of oil-soluble sulfonic .acids from acid-treated
hydrocarbon oils. 2,519,930. Aug. 22.
Rietz. Waiter: .'«'cc —
Whitx. Herbert L.. Rietz. and \Volfr.
Rieveschl. Genrue. .Jr. Grosse Pointe Woods, ^isssiirnor
to Parke. Davis & Company. Detroit. Mich. Quater-
nary aiiimnniuni halldes of " amino benzhydrvl ethers
2,508.422. May 23.
I;!e\.<ihl. 'onrize, Jr., Cro.ssse Pointe Woods, assignor to
Parke. Davis & Company. Detroit, Mich. Esters of
phenvl-heterocvclic.iminoacetic acid and their produc-
tion. 2.527.574. Oct. 31.
Rieveschl, Ceorge, Jr.. Crosse Pointe Woods, assignor to
Parke, Davis & Company, Detroit, Mich. Amino
ethers. 2.527,902. Oct. 31.
Rieveschl, George, Jr., Gro-se Pointe Woods, assignor to
Parke, Davis & Company. Detroit. Mich. /?-dimethyl-
amino-ethvl p-halobenzhvdrvl ethers and their salts.
■2.527 !>r;3. Oct. 31.
Rieveschl. Georire, Jr., a in! R \\'. P'lemint:. GroSse Pointe
Woods, assignors to Parke. Davis Sc <'ompany. Detroit.
Mich. Beta (2 biphenvloxy) ethvl beta-haloalkyl
amines. 2,405,772. Jan. 31.
Riivesehl, (;eort.'e, Jr., and R. W. I-Teming, Grosse Pointe
Woods, a-si'jnr.rs to Parke. Davis & Company. Detroit,
Mich. Trialkvl ammonium halides of benzhvdryl-
amlnoethyl ether. 2.499.417. Mar. 7.
Rifkin. Milton. Chicaco. 111., an.l S. K. Webster. Minne-
apolis Minn assitrnors to Frez-0-Mat Corporation.
Mer- h !!i.!is.' ijispensing device. 2.522.S!tn, Sept. 19.
liiL'ali. J'hn K . .assignor to Deprato Statuary Company.
Cliiea.:!.. 111. Hanger for antependium. 2,505.913.
.M.av 2.
Swi.ssvale. Pa.
2,519,503, Aug.
Lighting and
0'>
Riiraiirnont. Victor A..
v.iiiilating apparatus.
Ri^bv. .\r*hnr F. : ^ee —
Till k. Ralph. Hughes, and Rijzby. "
Rigby. Floyd A , Poitlami, ("re.: Flake ice making ma-
chine. 23,247, July 1 1.
Rigby, Wallace J., and T. R. Baxter, Mount Vernon,
Ohio, assignors to Shellmar Products Corporation.
Chicago. 111. Nursing container. 2,524,021, Sept. 26.
RIgert. .Ma\ : See- -
Van Ry;in. .\iitbony, and Rigert.
RIgert. Max. Milwaukee, Wis., assignor to McGraw Elec-
tric Compjiny. Multiple step switch. 2.513,677,
July 4.
Rlggen, Theodore K. : See —
Parker, Leland C. and Rlggen.
Riggen. Theodore K.. Elmlra. N. Y.. assignor to Bendix
Aviation Corporation. Electroidc timer. 2,494,520,
Jan. 10.
Rlggen. Theodore K., Elmlra, assignor to Bendix Aviation
Corporation. Pendulum clock. 2.500.433, Mar. 14.
Riggen, Theoilore K., Elmlra, N. Y. Temper control for
moldinc san.l. 2.508,540, May 2:\.
Rlggen, Theodore K., Elmlra. N. Y.. assignor to Bendix
Aviation Corporation, South Bend, Ind. Electronic
counter. 2,517,712, Aug. 8.
Riggen, Theo<iore K., Elmira. assignor to Bendix Avia-
tion Corporation, Elmira Heights, N. Y'. Electric clock.
2,532,044. Dec. 5.
Rigglns. Glen L.. Greene, assignor of twenty per cent to
W G. Henke. Charles City, Iowa. Motor vehicle emer-
gency relay. 2,528,245, Oct. 31.
Riggs. (Jeorge S., assignor of one-third to C. A. Nlsson
and one-third to S. C. Rlgg.s. Salinas, Calif. Mechanical
pipette. 2.530.909. Nov. 21.
Riggs, Harold C. Langborne Manor, Pa., assignor to The
Electric Storage P.attery Company. Nonspill storage
battery. 2,505.207, Apr. 25.
Riggs, Herbert E. : See —
Campbell, John F.. and Riggs.
Riggs, Murray L., Pittstield, Mass.. assignor to General
Electric Com[>anv. Automatic timing and recycling ap-
paratus. 2.520.421. Oct. 17.
Riggs, Phillip L., Norfolk. Va Combined ignition and
starter switch. 2,517,506. Aug. 1.
Riggs. Samuel C. assignee : See —
Riggs. tJeorge S. ^ . , .
Riggs, William R.. Flossmoor, 111., as-signor to Sinclair
Refining (^'ompany. New York. N. Y. Fluidized catalyst
process for conversion of hydrocarbons. 2,509,745,
May 30.
Riggs. Willie A., assignee : See —
Phillips, Harvey.
Rlghter. Walter H.. Glentlale, Calif. Mechanical starter
for aircraft engines. 2.520.578. Oct. 17.
iRlghton. Joseph J.: S<e —
Ifield. Richard J., and Righton.
[Rights. Herbert T.. Verona. N. J., assignor to Westing-
hous'' Electric Corporation. East Pittsburgh. Pa.
Attraction - repulsion moving iron vane instrument.
2.501,350. Mar. 21.
Rigler. Neil E.. <;ien Rock. N. J., assignor to Ileyden
Chemical Corporation. New York. N. Y. Trialkylamine
salts of penicillin and the purification of penicillin.
2,530.488. Nov. 21.
Rignev. ETerett E.. Modesto, Calif. Coring device.
2.495.422. Jan. 24.
Rignev, Leslie, Detroit, Mich. Jewel-setting tool.
2.532.423. Dec. 5.
Rigrod. William W.. Bloomfield. N. J., and E. Pawlishen,
deceased, late of New York. N. Y'., by J. Pawlishen. ad-
ministrator. New York. N. Y., assignors to Westing-
house Electric Corporation. East Pittsburgh. Pa. Elec-
tron discharge device. 2.495,289, Jan. 24.
Rigterink. Merle D. : See —
Potter, John F.. and Rigterink.
Rike. P'red F.. assignor to Buckeye Iron & Brass Works.
Davton Ohio. Truck tank emergency valve. 2,512,877.
Juiie 27.
Rike Fred F.. Davton. and TI. W. Webb. Oakwood. assign-
ors to Buckeye Iron & Brass Works. I>ayton, Ohio.
Valve. 2.5(»5.902. May 2.
Rike. Siles E.. Centertown, Ind. Brick handling fork.
2.503.089, Apr. 11. „ ^„„ .„,
Riker, John E.. Detroit, Mich. Pencil pointer. 2.490,495,
Riker Robert T.. and J. H. Molat, New York. N. Y. drip-
per! 2,.504,152, Apr. 18.
Rilev. Chester A., Melrose, Mass., assignor to The B. F.
Goodrich Company. New York. N. Y. Overshoe having
heel-abuttlng element. 2.526,774, Oct. 24.
Riley Clock and Instrument Company Limited, assignee:
See —
Riley, Joseph.
Rilev. Edward M. : See —
Riley, Morris G. and E. M.
Riley Frank O.. and R. F. Anderson, assignors to General
Motors Corponition. Detroit. Mich. Door check and
hold open. Re. 23.191 ; Jan. 17.
Rilev. Gerard C. : See—
Hurd. Loren C. and Riley.
Rilev, Joseph. Cheltenham, assignor of one-half to Riley
Clock and Instrument Comptiny Limited. Saltburn, and
one half to S. Smith & Sons (England) Limited. London,
England. Small synchronous electric motor. 2,493,999,
Jan. 10.
Riley. Joseph J., assignor to The Taylor-Wlnfield Corpora-
tion, Warren, Ohio. Flash butt welding apparatus.
2.499.281, Feb. 28.
LIST (tF r.\ ri;\ ii:i:s
cm
See-
the Firm Societe d'Ex-
Paris. France. Device
I 2,494.203, Jan. 10.
England. Nutcracker.
Protective pad for bath-
Sonic picture system.
Sound-receiving meth-
Object detecting sys-
Uiley, Lynn G., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Series par-
allel control system. 2.512,381, June 20.
Riley. Lynn G.. Pittsburgh assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Control sys-
tem. 2,523.142. Sept. 19.
Riley, Lynn (•.. and <;. R. Purifoy. Pittsburgh, assignors
to Westlnghou.se Electric Corporation. E.ist Pittsburgh,
Pa. Motor control system with dynamic braking.
2.523.143. Sept. 19.
Rilev. Morris G. and E. M.. Kansas City. Mo. Combined
hlL'h chair and stroller. 2.528,452. Oct. 31.
Riley, Rov J.. Independence, Kans. Sash holder.
2,527,032, Oct. 24.
Riley .*<toker Corporation, assignee
Balmer, James A.
Kuhner, Max II.
Miller, Earle C.
Rehiii Gtist.'iv A.
lUme-Bruneau. Paul, assignor to
ploltatlon des Procedes Dabeg,
for transmitting rotary motion.
Rimes. Cuthberr L.. Leeds.
2.520,273. Oct. 17.
Rinaldi, Domenic. Ambridge, Pa.
tubs. 2.495.002, Jan. 24.
Rinaldy. I'dward S,. Chester. N. J. Opposed contact
comparator, multiple selective anvil tvj)e. 2.499.418.
Mar. 7.
UinckholT, John B. : See —
Rn|)f.rts. Edward .s.. RinckhofT. and Cunningham.
Rinehart, Carl D., and M. Kocsuta, assignors to Industrial
Rayon Corporation, Cleveland, Ohio. Strand severing
device. 2.4i»4.4!M). .Jan. 10.
Rinehart, De Ford: See —
('line. Kenneth W.. and Rinehart.
Rinehlmer, Clarence, Chicago, 111. Shower bath flow con-
trol. 2,527,852, Oct. 31.
Uiiies. Robert H., Brookline, Mass. Range and elevation
coiiipiiiiiiu' s.\steiii. 2. 1'.»7.;M:!, Feb. 21
Rines, Robert IL. Brookline. Mass. Sound ranging system.
2.528.725, Nov. 7.
Rines, Robert II. , Brookline, Mass. Electric system.
2,528,720, Nov. 7.
Rines. Robert II.. Brookline, Mass.
2.528,727. Nov. 7.
Rines, Robert H., Brookline. Mass.
od and system. 2,528,728, Nov. 7
Rines, 'Robert IL, Brookline, Mass.
tem producing a visible likeness t)f the object. 2,528,729,
.Nov. 7.
Rines. Robert II. , Brookline, Mass. Sonic picture system.
2.528,730, Nov. 7.
PJng. Douglas H.. Red Bank, N. J., assignor to Bell Tele-
plioiip Laboratories, liicori)orated. New York, N. Y.
Variable re.actor. 2.52»>.579. Oct. 17.
Ring, Douglas H.. Red Bank, N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New Y'ork, N. Y.
Cathode-ray device. 2,534,372, Dec. 19.
Ring, Ernest A., Providence as.si^riior of one half to F. M.
Blakeney, Cranston, R. I. Friction-controlled hinge.
2,504,351. Apr. 18.
Ping, lOrnest A., Providence, assignor of one half to F.
.M. Blakeney, Cr.anston, R. I. Ophthalmic mounting.
2.519 V52. Aug. 22.
Ring. Merle V., Portland. Oreg.
Oct. 24.
Ringel. Walter D., Monroe. Mich.
bow. 2..507.271. May 9.
Ringer, Ferdinand, New York, N.
tion. 2,496,815. Feb. 7.
Itinger, Luther : Bee — -
Geldhof, Peter E., an<l Ringer.
Ringhelm, Richard S.. San Gabriel. Calif., assignor to the
United States of America as represented by the United
States Atotnic Energy Commission. Mounted specimen.
2.494.834, Jan. 17.
Ringholz. Norbert A., assignor of one-half to J. Q. David
son. C dumbus, Ga. Action for upright pianos.
2.524.835, Oct. 10.
Rlngland. George I.,.. Norwood, Ohio, assicnor to Allis-
Clialmers Manufacturing Company, Milwaukee. Wis.
Totally enclosed dynamoelectric machine. 2,520.047.
Oct. 17.
Rlngland, William L. : See — •
Brainard. Frank K.. and Rlngland.
Kingler. Clarence W.. Portsmouth. Va. Elevator plat
form ladder. 2.499.973, Mar. 7.
Ringler. Williim A., Wayne, Pa., assignor to The G.irdner
Board an<l r.irton Co. Means for efTectiuL' hermetic
closures in cartons and containers. 2.501,852. Mar. 28.
Ringler, William A., Wayne, Pa., assignor to The Gardner
Board and Carton Co. Reclosable carton. 2,508,193.
May 10.
Kingler. William A.. Wayne, Pa., assignor to The Gardner
Board and Carton Co. Forming collapsible containers.
2,512,382. June 20.
Kingler. Wllli.am A., Wayne. Pa., assignor to The Gardner
Bo.irtl and Carton Co" Container f<»r solid and li(iuid
food products. 2.512.383, June 20.
Kingler. William A., Wayne. Pa., assignor to The Gard-
ner Board and Carton Co. Display and dispensing
carton. 2.517,(i:;(i, .Mig. 1.
Awning. 2,527,276,
Thumb grip archery
Y. Ignitlble composi-
Ringler, W illiam A., WajTje. Pa., assignor to The Gardner
Board and Carton Co. Carrier. 2.518,818, Aug. 15.
Ringquist. Clarence L.. and R. G. Miner, a.ssignors to The
Trane Company. La Crosse. Wis. Method of and appa-
ratus for conditioning air. 2.522.484. Sept. 12.
Ringrose. Henry T., Leeds, England. Apparatus for
indicating the presence of Inflammable vapors or gas.
2,534.790. Dec. 19.
Ringwalt. David L. : See —
Hilferty. Daniel J., Withrow. and Rlngwalt.
Rini. S. Jack. Winchester, assignor to Lever P.rothers
Company, Cambridge. Mass. Alkali-refining of fatty
glvcerldes in the pressure of an inorganic phosphate
compound. 2.507,184. May 9.
Rinia. Ilerre. Eindhoven. Netherlands, assignor to Hart-
ford National Bank & Trust Co.. Hartford. Conn., as
trustee. Device for measuring temperatures at a dis-
tance. 2,504.588, Apr. is.
Rinia, Ilerre, Eindhoven, Netherlands, assignor, by mesne
assignments, to Hartford Nafiouiil Bank and Trust
Company. Hartford. Conn., as trustee. Optical system.
2.510.521, June 6.
Rlnla. Ilerre. Eindhoven. Netherlands, assignor to Hart-
ford National Bank and Trust Company. Hartford,
Conn., as trustee. Centered optical system. 2.518.067,
Aug. 8.
Rinia, Ilerre, Eindhoven, Netherlands, assignor to Hart-
ford National Bank and Trust Company. Hartford,
C(mn., as trustee. Cooling device for electric discharge
tubes. 2.532.858. Dec. 5.
Rinia. Herre, II. de Brey. F. L. van Weenen, Y. Boers.
O. L. Sypkens, and W. J. van Heeckeren, Eindhoven.
Netherlands, assignors to Hartford National Bank &
Trust Co.. Hartford, Conn., as trustee. Five element
hot-gas motor with means for heating the gas thereof
exclusively In the heater element thereof. 2,535,519,
Dec. 20.
Riniker. Hugo A. : See —
Conlon. Thomas A.. Davidson. Taylor and Richardson,
Riniker .ind P.eitzel.
Rink. Charles N.. Minneapolis. Minn. Heat exchange
device. 2.499.008, Mar. 7.
Rinke. Heinrlch. Leverkusen-Kuppersteg. IL Schlld. Frank-
furt-Main-Hochst. and W. Sietken. Leverkusen-Schle-
biisch. Germany, vested In the Attorney fJeneral of the
United States." Diol dlisocyanate high molecular poly-
merization products. 2.511,544, June 13.
Rinne. John. Bro.oklyn, N. \ . Equipment for salvaging
stfbmereed objects. 2.508.800. May 23.
Rlnne, John, Brooklyn, N. Y.. E. II. Ashton, Jersey City.
N. J., and R G. Mallard and F. G. Lake, assignors to
The M. W. Kellogg Company. New York. N. Y. Take-
up mechanism. 2.518.185. Aug. 8.
Rinne. John. Brooklyn, and R. G. Mallard, Staten Island.
N. Y'., assignors to The M. W. Kellogg Company. Jersey
City. N. J. Filling motion. 2.522,840. Sept. 19,
Rinne. John. Brooklyn. N. Y.. assignor to The M. W. KeL
logg Company. Jersey City. N. J. Weaving method and
letofT. 2.523.000. Sept. 19.
Rinne. Ji>hn, Brooklyn. N. Y., E, IL Ashton, Jersey City,
N. J.. R. (;. Mallard. Staten Ishind, N. V.. and E. L.
Kielczewski. Kearny, assignors to The M. W. Kellogg
Company, Jersey Citv. N. J. Filling replenishing mech-
anism. 2.525.148. Oct. 10.
Riordan. Edward J., Kllburn, London, England. Alter-
nating current electrical instrument and electromagnet
therefor 2.507,320, May 9.
Riordan, Howard C.. and L. Rethke. Oak Park. III.
.Method of and apparatus for tying neckties. 2.512.113.
June 20.
Riordan. Howard C. and L. Bethke. Oak Park. 111. Neck-
~ 520.274. Oct. 17.
Quick-acting wrench.
Insulator.
2.495.824,
tie and tying article therefor.
Riordan. John .\.. Kermlt. Tex.
2.499.009. Mar. 7.
Riott. John P. : See —
Buehl. Russell C. Riott and Shouh.
Rioux, Gene. Pine Cove, Ontario. Canada, Liner, dis-
j. penser and closure cover for cigarette packages.
2 522.001. Sept. 12.
Rlpatte, Carl H.. Oinard. Calif. Cavity
2.529.187. Nov. 7.
Ripke, August C. Austin. Minn. Transmission.
Jan. 31.
Ripley. Fred C. assignee : See —
Sniyser. Elmer D.
Ripley & (lowen Company. Inc.. assignee: See —
Amlerson. Louis A
Rippere. Robert O.. Massapequa. assignor to Bell Tele-
phone I^.'iboratorles. Incorporated. New York. N. Y.
Groun<l trainer for aircraft flight personnel. 2.516.803,
July 25.
Ripple, Donald A.. San Francisco. Calif. Imitation pocket
handkerchief. 2.507.049, May 9.
Ri Ri-Werk A. G.. assignee: See —
Ryser, Ernst.
Risberg, David, and M. Heiman. Brooklyn, N. Y. < Cosmetic
kit. 2,533.507. Dec. 12.
Rlsch. .Arthur H.. Wauwatosa. assignor to Pulp Reproduc-
tion Company. Milwaukee, Wis. Pulp decoy.. 2.494,631,
Jan. 17.
Risch. Arthur IL. assignor to Pulp Reproduction Company,
Milwaukee. Wis. Pulp decoy. 2,518,721. Aug. 15.
Rishcfiff. Michael. Wilkes-Barre, Pa. Support belt.
2,514,790. July 11.
(j<)2
INDEX OF PATENTS, 1950
lUshcoflf, Michaol, VVilkes-Barre, Pa. Solid spring frame
for solid frame support belts. 2,520,U(J3, Aug. 22.
Klshfll, George L. Emporium, Pa., assignor to Sylvania
Electric Produois, Inc. Electron discharge device.
2,J9'.».974. Mar 7
liiHk. Tlh.iiuis H , iritikli:., Mich. Closure. 2,498,315,
v-\> i;i,
Kifiri'y. iharl.s K. Chadwicks, N. Y. Stonn shield and
v>ririlator lor uiiulow screens. 2,498,095, Feb. 21.
Kis.^fi". \viUiain C : Scv — ■
Haii-fti. .NUnnan A., Milne and Risser.
Klsslcr, I.t'iinius U., Il.ilinkus, N. J., assignor to Westing-
house EU'Ctnc L'iiri>..ratiiin, East Pittsburgh, Pa. Roller
gui'if sh.... tor .l.-vafors. 2.41»s,:;'.)'j. EtI). 21.
Rissler. I.ennius R., Hohokus, N. J., assignor to Westing-
liou-.' El'Ttrif r'oriioration. East Pittsbugh, Pa. Ele-
vator d'M>r s\steni. 2,r>17.713. Aug. y.
UlssI.T. !.,-Mii:u> IC. Holiukus. and U. .M. Spear, Jersey
Citv. N. J,, as.-;imin;.s to \\ estintrliouse Electric Corpo-
ration, i;.ist I'itt.sburgh, I'l. 1 >oor operating mecha-
nism 2. .'102. 995. Apr. 4.
Rissman, John. & Son. a.s.'^ignce : See —
Thumas. Rosetta J., and Hochmuth. V^
Ki.stow, John K., assignor to St. John & Co., Chicago, 111.
\\ho,.l h.'.iriiig. 2,r)UtJ.27S, Mav 2.
Uistow. John R., assignor to St. John & Co.. Chicago, 111.
Bali-bearing wheel. 2..')10.ti59, June 6.
Uis/.dorf.T, I.;is7.1o, r.uiiapesf, Hungary, vested in the At-
torney (leneral of the I'nited States. Photoelectric
exjxisurf- meter having a rellector facing the photocell.
2.5n;^70S. Apr. 11
Rirrhie, Alexander J . assignor to Electric Boat Company,
Bayonnt', .N. .1. Elllini: a containiT by vacuum and
tht'U placing th>' ronraiii'T und-T pressure. 2,494,454,
J.in li'
Riti-hlp. H.T'rain F . and C. H. Iloltnn, Minneapolis, Minn.
Eb^( trii ally heatrd tool. 2,5()7,73t), May 1(5.
Rit<hie. I'uane B.. Lfinsing, Mich. Handle assembly.
2,r.23.144. Sept. 19.
Kitchie. I'lovd F., Jackson, Miiii. Wire stretching tool.
2.5n3.t;34 Apr. 11.
Ritchie. Franklin A.. Charlotte. N. C. Picker stick check
for looms. 2,.'i.'m"),814, Dec. 2t>.
Kitchie, (.eorge I)., Evansvilb-, Ind. Vehicle registration
card and s-rvice tally holder. 2.531,29.'), Nov. 21.
Rirenour, Daniel \V., Winchester. \a. Rotary cultivator
atfarhment. 2.5n0,8<;y, Mar. M.
R:tfiio!:;t Co., as.sitrnee : «See —
K'i!.!i. I'm! It.
Hit>>-\Vay I'loiliicts Company, assignee: See —
Mi'.\r: !'.:•■ Herbert A., and Decker.
K.iu soti. Emanuel.
Wall. Sam P.
Ritsoh. Howard P., Chicago. 111., assignor to Process De-
v.-Iopment Company. Methoil and apjiaratus for cen-
trifugal scpar.ition. 2,528,974, Nov. 7.
Rltt'nhou>e. Ch.irles, Cincinnati, Ohio. Arm supported
univ.-;sal portable power tool. 2,504,880, Apr. 18.
R '•.:!!; .us.', Chester H. : See —
M.'iiT. Fr''b'iio, arid Ri'tenhouse.
Rl'tenhous.', Howard E . and S. E. Gilmore, assignors to
The Wayne Pump Company, Furt Wayne, Ind. Pump.
2,493.929, Jan. lo.
UiT'.r, .\'.'X S., San Rafael, Calif. Control device for
plur.il tUiM motor opt'ration. 2.523,521, Sept. 26.
Kitter I '(jiiijiany. Inc., assignee: See —
p.] It', H ii'.^oTi. and Roberts.
r.ronk, lav E.. antl Cameron. I
Cla.'hko, ] .<] ,!i s. 'I
.Morrison. Mimfford.
Iti.'S. IMvvan! J., and Lauterbach.
Ries. IMw.ird .!., and Maxson.
Ritter, Curt R . New York, N. Y. Drawing board at-
tachment. 2.508.470. May 23.
Itifter, Edmond J., Wyandotte, Mich., a.ssignor to Sharpies
<^'hemicals Inc. Preparation of thiuram monosulfldes.
2,524 081. Oct. 3.
Kifer. Edmond J., Wyandotte. Mich., and C. N. Robinson,
Top. ka. Kans., assignors to Sharpies Chemicals Inc.
Preparation of thiazolvl and thiazolinvl dithlocar-
t.iinat.'s. 2.524.082, Oct. 3.
Ritfer, Herman, Cranford, assignor to The Singer Manu-
facturing Company. Elizabeth. N. J. Oil metering device
for sewing m.achines. 2,529.573, Nov. 14.
Ritter. Irving S.. Sharon. Mass., arsignor to Westinghouse
i;iectric Corporation. I^ast I'ittsburgh. Pa. Air con-
fiitioning arip.iratus for railway cars. 2.49^.751, Feb. 7.
R^ter, I.'ving S , Sharon, Mass., assignor to Westinghouse
i:p'rrric Corp. .ration. East Pittsburgh, Pa. Air condi-
tioning system for passenger vehicles 2,513,679,
Jtilv 4
Ri '.r. Dak L., San Francisco. Calif. Moving and sound
in_' ti_',ire toy. 2,529,031, Nov. 14.
Ritt'T, Theodore J., assignee : See —
Lewis. FraiKOs V.
Rittershausen. Ernst P. : See —
Bruins, Paul F., and Rittershausen
Rittershausen. Ernst P.. Heinpste.id. an.i P. I). Sharpe,
New York, N. Y , assignors to S'cony-Vacuum Oil Com-
pany. Incorporated. Stahill/.ation of synthetic elas-
tomers. 2.502,391, Mar. 28.
Ritzel, Henry S,, New Y'ork. N. Y. .M.itorcycle and side
fr.;nie 2,514,900. July 11.
Ritzert, Robert W., assignor to The H.immarlnnd Manu-
facturing Compii^^v, Inc., New Y'ork, .\ V. Station
selector for radio api)aratU8. 2,501,853, Mar. 2x.
Ritz-Woller, Oliver C. Dallas, Tex. Mirror construction
having a resilient securing band. 2,495,347, Jan. 24.
Rlu. Walter I., Philadelphia, Pa. Furnace for hot-air and
water space heating with domestic water heater.
2,533,508. Dec. 12.
Rlu8, Pedro V., Igualada, Spain. Embroidering machine.
2,535,456. Dec. 26.
Rival Manufacturing Company : See —
Howell, Harry II.
Rivenburgh, .Malcolm R. : See — •
Steward, Colby W., and lUvenburgh.
Rivers, Edward V., P.othell, Wash. Portable electrical
highway signal. 2,520,565. Aug 29.
River.s, Walter, Coeur d'AIene, Idaho. Boat trailer.
2,496,599, Feb. 7.
Rivers, William 1). R : See--
Hough, George H., White, and Rivers.
Riverside >iills, .assignee : See —
Cone. Ralph R., and I>>wis.
Rives, Walter L., Jacksonville, Fla. Fishing rod reel
mount. 2,503,510. Apr. 11.
Rivet, Henry P., New lork, .N Y. I>emon slicing device.
2,495,770, Jan. 31.
Riviera I'acking Company, assignee : See —
Smith, Herbert P.
Rivington, Arthur A. : See —
Claike. Thomas B., and Rivington.
Rivoche, Eugene J., Washington, D. C. assignor to Farm-
ers Marketing and Supply Company. Limited, London,
England.
Aug. 29.
Rivolier, Alexis,
2.510.294. June 6.
Rix, Robert W., Denver. Colo. Fishing reel.
May 9.
Rixson, Oscar C, Co., The, assignee : See —
Garrison. Forrest C.
Riza. Samuel D.. Cleburne. Tex. Dry feed
2,512,214, June 20.
Roach, Earl M., assignor to Arvey Corporation, Cliicago,
T.M-race displ.iy. 2.5()<i,23(. May 2.
E.irl M., assignor to .\rvey Corporation,
<'onical shadow box display. 2.526,580,
Earl M., assignor to Arvey Corporation,
Drying of starcliy foodstuffs.
Saint - Etienne, France.
Ill
Ro.ich,
111.
Roach
111.
Roach
2,535.100, Dec. 26.
2,520,891,
Manacle.
2,507,457,
mixer.
Chicago,
Oct. 17.
Chicago,
Collapsible step display.
Frank T. : See —
Girard, Dean C, and Roach.
Roach, John R. : See —
Wittcoff, Harold, and Ronch.
Roach. John R., and H. Wittcoff, Minneapolis, Minn,, as-
signors to (Jeneral Mills, Inc. Unsaturated ethers.
2.527.K53, Oct. 31.
Roach. John R., and H. Wittcoff, Minneapolis, Minn.,
assignors to (Jeneral Mills, Inc. Preparing polvhydrlc
alcohols. 2,.532,036. Nov. 28.
Roach. Paul G. : Sie -
Smith. Omar H.. and Ro.nch.
Roach. Vernon A.. Oakland. Calif., assignor of one-half to
G. B. Osborne. Engine speed control. 2,533,627,
Dec. 12.
Roach, Walter J., Seaford, N. \. Bathtub protector.
2,510.933. June 6.
Road. Richard A. : See —
Paine. Louis .V.. and Road.
Road, Richard A., West Lafayette, assignor to Duncan
Electric Manufacturing Company La Fayette, Ind.
Meter reset device. 2.531,948. Nov. 28.
Roadgrader tJauge Corporation, assignee: See —
Schlavi. Vincent.
Roadmaster Products Company, assignee : See —
Tann. Fred A., and Westlund.
Roamer, James M.. Washington, D. C. Combination smok-
ing set. 2.506.385. .May 2.
Roanwell Corporation, assignee : See —
Sears. Stirling G.
Robb, Harry J., New Philadelphia, Ohio. Desk. 2,510,255,
June 6.
Robb, John F., Cleveland Heights, Ohio, a.ssignor to
Koelnini: Company, Milwaukee. Wis. Selt-contalned
power scraper. 2,528,550, Nov. 7.
Robb, Richard M. : See^
McBee, Earl T., and Robb.
.McBee. Earl T." Robb, and Ligett.
Robb, Theodore D . Ridgewood, N. J., and .1 . P Sliiel. Glen
Head, assignors to Bell Teleph^nne Laboratories, Incor-
porated, New Y'ork, N. Y. Multiunit calling group con-
trol circuit for preventing overload of current at switch-
boards. 2.519,287. Aug. 35.
Robb, Walter Y.. Whltlnsville. assignor to Crompton &
Knowles Loom Works, Worcester. .Mass. Cloth board
for Axminster looms. 2,523,061. Sept. 19.
Robb Wavne F., assignor to Shaw Insulator Company,
Irvington, N. J. Molding apparatus. 2,511,079,
June 13.
Robberts. Oscar .\. : See —
Van de Lanr. Francis, and Robberts.
Robblne, Azor D., Glen Cove. N. Y. Balanced fluid clutch.
2,531,744. Nov. 28.
Robbins, Browning G., Walla Walla, assignor to Glorlo
scope. Inc., Seattle, Wash. .Apparatus for illuminating
images for projectors. 2,494,356, Jan. 10.
LIST OF PATENTEES
uu;
Bobbins, Charles F., assignor to Markem Machine Com-
pany, Keene, N. H. Machine for marking cylindrical
articles. 2,500,871, Mar. 14.
Robbins, Clyde F., assignor to Cutler-Hammer, Inc., Mil-
waukee, Wis. Electrical control station. 2,526,901.
Oct. 24.
Robbins. Clyde F., assignor to Cutler-Hammer. Inc., Mil-
waukee, Wis. Electric switch. 2,535.161, Dec. 20.
Robbins, Donald II., Brooklyn. N. Y. Fastener for iden-
tification tags. 2,505,836, May 2.
Robbins Engineering Company, assignee : See —
Schultz. Russel A.
Robbius, George A., Dunbar, Pa. Antiskid chain con-
nector. 2.505.724. Apr. 25.
Robbins, (iordon B., Pennsgrove. N. J., assignor to E. I.
du Pont de Nemours & Company. Wilmington, Del.
shades and preparing the same.
Pa. Toy device.
Sulfur colors of novel
2,50 1,153, Aiir. 18.
Robbins. Howard R., Pittsburgh,
2.508,423, May 23.
Robbins Incubator Co.. assignee: Bee —
Vaughan. David M.
Robbins, Jumes M., Ferndale, Mich. Rear window for
collapsible tops for automobiles. 2,495,022, Jan. 17.
Robbins, Jesse J., assignor to Stylofede Corporation,
Glendale, Calif. Clip. 2,507.816. .May 16.
Robbins, Jesse J., assignor to Stylofede Corporation, Glen-
dale, Calif. Extendible eraser. 2.532.037, Nov. 28.
Robbins &. .\lyirs. Inc.. assignee : See —
.Mien. Stanley O.
Byram, Frederick C.
Moine.iu, Ren4 J. L.
Robbins, William K.. Milwaukee, Wis. Chain link
2.525,724, Oct. 10.
Robblee, Ide L., Southbridge. Mass Emergency traction
device for vehicle wheels. 2,520,200, Aug. 29.
Robell, Paul R.. Sao I'aulo, Brazil. Mattress. 2,504,352,
Apr. 18.
Robers. Clara S., executrix: See —
Itobers, Henry J.
Robers, Henry J., deceased; by C.
Burlington, Wis. Shoe shining
Sept. 26.
Roberson, Claude -M.. Shrevesport.
2,519.288. Aug, 15.
Roberson. Cyrus E., assignor to The
Machine Company, Hoosick Falls, N. Y.
for pulp relinlng mills. 2,533,199, Dec.
Roberson, Leonard N., Seattle, Wash.
heating device. 2,511,378, June 13.
Roberson, Victor L., St. Louis. Mo. Liquid dispensing
container. 2,509,369. May 30.
Robert, Jacques: See —
Jacob. Robert M., and Robert.
Robert, Kamon C, Geneva. Switzerland, assignor to
Mefina S, A. Binningen. Retaining device fur rotary
hooks. 2.505.523. Ai)r. 25.
Roberts, A. Boake, and Company Limited, assignee: See —
Lush, Ernest J.
Sully, Bernard T. D.
Roberts, Albert <>., assignor to Ford Motor Company,
I'lanetary transmission unit.
S. Robers.
machine.
La. Oil
executrix,
well hook.
Noble & Wood
Hydraulic seal
5.
Radiant electric
assignor to Ford Motor Company,
Transmission control. 2.507,051,
Dearborn, Mich. Power reclaimer.
third to E. Bucklv,
2.526.-J75, Oct. 17.
Vegetation cutter.
Wis.
Fish lure.
Dearborn, Mich.
2,507,0.50, May 9.
Roberts, Albert O.,
Dearborn, .Mich.
May 9.
Roberts. Albert 0..
2,525,946, Oct. 17.
Roberts, .Vrthur, Shaker Heights, assignor to The Colon-
nade Company. Cleveland. Ohio. Ligliling fixture of the
recessed ceiling type. 2.51 8. 93t;. Aug. 15.
Roberts, Arthur E., assignor to Empire I'roducts, Inc.,
Cincinnati, Ohio. I'ortable toilet seat. 2,512,583,
June 2<i.
Roberts. Bonnie J., administratrix : See —
Roberts. William J.
Roberts, Clarence F., as.signor of one
Chicago, III. Culinary implement.
Roberts, Clark L., Nanipa, Idaho.
2,494.203. Jan. 10.
Roberts, Constance C, Mosinee,
2,495.134. Jan. 17.
Itoberts. Dimcm A. : See —
Harder. Oscar E., and Roberts.
Roberts. Edgar C. : See —
Davis, George B.. Jr.. and Roberts.
Roberts. Edward N. : See —
Mlxon, Lawson W., and Rolierts.
Roberts, Edward .N.. and L. W. Mixon. Hammond, Ind.,
assignors to Standard Oil Coinp.iny. Chicago, 111. Pre-
paring stabilized organic sulfur containing compounds.
2,497.097. Feb. 14.
Roberts, Edward S., New York, N Y., J. B. Rinckhoff,
Fanwood. N. J., and F. C. Cunningham. Jackson Heights,
assignors to Chemical Constructi<m Corporation. New
Y'ork. N. Y. Production of water gas. 2.502,670, Apr. 4.
Roberts, Eli T., Carpentervllle, Oreg. Automatic trailer
braKe. 2,497,016, Feb. 7.
Roberts, Elliott J. : Sec —
Jukkola, Walfred W.. and Roberts.
Wilcox, Arnold L.. Roberts, and Fitch.
Roberts, Elliott J., Westport, assignor to The Dorr Com-
pany. Stamford, »'onn. Removing silica from water.
2,503. 7t'.9. Apr, 11.
Roberts, Elwyn : See —
WillBon, Francis G., Forster. and Roberts.
Roberts, Frank A., Long Beach, Calif. Selective dispens-
ing cabinet. 2,526,422, uct. 17.
Roberts, Fred T.. Ridgefield, Conn. Covering balls.
2.505,430, Apr. 25.
Roberts. Fred T., Ridgefield. Conn. Method and apparatus
for vulcanizing hollow rubber articles. 2,509,882,
May 30.
Roberts, Fred T., Ridgefield, Conn. Making reinforced
balls. 2,519,069. Aug. 15.
Roberts, Fred T.. Ridgefield, Conn. Method and appara-
tus for covering balls. 2.524,680, Oct. 3.
Roberts, Frederick 11., Charleston, W. Va., and H. R. Fife,
Pittsburgh, I'a., assignors, by mesne assignments, to
Cuiou Carbide and Carbon Curpooration. Diethers of
pulvoxyalkylene -llols. 2.520.61 J, Aug. 29.
Roberts, Frederick II., Charleston, W. Va., and II. R. Fife,
Pittsburgh, Pa., assignors, by mesne assignments, to
Union Carbide and Carbon Corpooration. Diethers of
polvoxyalkylene di<ds. 2.520,612, Aug. 29.
Roberts, Frederick W., Fairfield, Conn., assignor to Dicta-
phone Corporation, New York, N. Y. High-speed in-
telligence recording and reproducing system. 2,534,060,
Dec. 12
Roberts, Frederick W.. and S. Y'erkovich. Fairfield, Conn..
assignors to Dictaphone Corporation, New York. N. Y.
Guarded stylus. 2.534.735. Dec. 19.
Roberts, George A., Swarthmore. I'a.. assignor to the
I'nited States of America, as rei)resented by the Exec-
utive .Secretary of the Otiice of Scientific Research and
IX'velopment. Beam blanking and sweep control.
2,498,579. Feb. 21.
Roberts. (Jeorge II., Rock Island, 111. Piston ring.
2,522.764, Sept. 19.
Roberts, Glyn P., Brewood, England, Control mechanism
for epicyclic gear boxes. 2,529,741, Nov. 14.
Roberts, Graham E. : See —
Fennessy, Edward and Roberts.
Roberts, Harry C, Jr., Houston, Tex. Customer's signal.
2.505,365, Apr. 25.
Roberts, Howard. New York, assignor to Waldes Kohlnoor,
Inc., Long Island City, N. Y. Door knob assembly.
2.517,240, Aug. 1.
Roberts, Howell L., Maywood. and P. Sognefest. Broad-
view, 111., assignors to American Can Company, New
Y'ork, N. Y. Vacuum packing food products under agita-
tion. 2,529,514, Nov. 14.
Itoberts, Ingham S. : See~
Pedlow, John W.. Webb, and Roberts.
Robert.s Ingham S.. RldP'y Park. Pa., assignor to Ameri-
can viscose Corporation, Wilmington, Del. Tension
control for winding machines. 2,509,250, May 30.
Roberts, Ingham S., Ridley Park, Pa., assignor to Amer-
ican Viscose Corporation, Wilmington, Del. Treating
filamentary materials with liquid. 2,524,177. Oct. 3.
Roberts, Ingham S.. Ridley F'ark. Pa., assignor to .American
Viscose Corporation. Wilmington. Del. Twister stopping
device. 2.531.531. Nov. 28.
Roberts. Irving. Greensburg, assignor to Elliott Company.
Jeannette, Pa. Gas purifying method and apparatus.
2.534,478. Dec. 19.
Roberts, Irving, assignor to Elliott Company, Jeannette,
Pa. Separation of ternary gaseous mixtures contain-
ing hydrogen and methane. 2.495,549, Jan. 24.
Roberts, Irving, and D. B. Crawford, assignors to Elliott
Company. Jeannette. Pa. Gas separation method and
apparatus. 2,524..397, Oct. 3.
Roberts. Jackson W., Luxora, .Ark. Cultivator and
harvester. 2.514,338, July 4.
Roberts, James T., (Tevtdand, Ohio. Solar azimuth pro-
tractor. 2,.508,838, May 23.
Roberts. John. London, England. Make and break or
changeover electric switch. 2,501,964, Mar. 28.
Roberts, John B . and H. B. Gage, Wilmington, and C. II.
Braui check. Bear, assignors to E. I. du Pont de Nemours
& Company, Wilmington, Del. Continuous photochemi-
cal preparation of aliphatic sulfonyl chlorides.
2,528.320, Oct. 31.
Roberts. John E.. assignor to R. C. Parkes. Philadelphia,
Pa. Extruding machine. 2,520,337. Aug. 29.
Roberts, Lawrence 1>., Mount Vernon. N. Y. Fishing leader
vise. 2.502.751. Apr. 4.
Roberts, Lee C., Kansas City. Mo. Insect screen for motor
car windows. 2,528,786, Nov. 7.
Roberts, Iceland C, Towaco. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated. New Y'ork. N. Y". Al-
ternating current telegraph system. 2,495.773. Jan. 31.
Roberts. Leland C, West Orange, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New Y'ork. N. Y.
Telegraph switching system. 2,503.414, Apr. 11.
Roberts, Leonard C. : See —
Anderson, Eugene A., and Roberts.
Roberts & Mander CorjMjration, assignee : See —
.Minster. Henry S.
Roberts. Michael S. : See —
Nile, Robert H., and Roberts.
Roberts Mill Manufacturing Company, The, assignee:
See —
Williamson, John W.
Roberts, Noble J., Cheyenne, Wyo. Pluld sampling ap-
paratus. 2.534.181. Dec. 12.
Roberts Numbering Machine Co.. Inc.. The, assignee : See—
Kaupp, Henry.
G()\
I\hi;x OF PATENTS, 19r>0
!:• ivervllle. 111. Electrical fence
Knhprts. Orariiel \\'
2,51 3,206, Juno 2
Roberts, Ralph, Kastport, Md. Active material for
alkaline cells and preparing the same. 2,019,399,
A up. 22.
Roberts, Etavmond II.. assignee : See —
Bradi.'ih. Elliott E.
RobtTta, Kiiliard .\[., Berkeley, F. T Kgpertsen, and B. S.
(Jreeiisfelder. Oakland, assignors to Shell Development
Company, San Franci.'^co, Calif. Aroniati/.atlnn cata-
lysts and the preparation thereof. 2.498,709, F»'b. 28.
Roberts, Robert : See —
' 'li;i;ii'i.|Ti. .fariioa, nnd Robert^.
Boberta. Robert E., Rldgefleld, Conn. Flexible tube.
2..'>()8.7T4, .May 2.1
R()ti»TT.-i, Roll.'; r i: liiL'ftlfM, Tonn. Apparatus for coyer-
inu' balLs. 2.r)(i9,."2.'^. May 30.
R.)herr<, R.li.'ir K. iMi-'i'fHld. Conn. Method and ap-
paratus tor niakini: hollow plastic articles. 2,513,052,
,Tutip 27
Robert.';, Hob.rt F., RidL'efield. Conn. Making flexible
nih.s. 2.524.t;79. Oct. ,1.
Rohprts. Roland Q., Chicago, 111. Jumping frog toy.
2.ri.-3.-.80S, Dec. 2R.
Rot)ei's, Rol.md R.. Irondeijuoit, a.^^sigiior to Consolidated
M.ichirif Tool Corporation. Rocliester. X. Y. Work
driviiip tiH'ch.inism for lathes. 2,497,<590, Feb. 14.
Roborts. Royston .M. : See —
Price. C'liarles. Roberts, and H<'rbrandson. i
Roberts. Rii«s. II R. : t^rr — j I
Blatz. Hanson, and Roberts.
Roberts. Samuel S., Pittsburgh, Pa. Telescopic pro-
tector. 2,514.721. .July 11.
Roberts, Sarah B., Los Angeles, Calif. Hat and construc-
tional f'lfin.nr th.'refor. 2.4n,?..'^f>1 . Jan. .'?
Roberts and Scharfer Company, assignee: See —
Ore. Carl V.
Roberts. Seward M.. Cliicago. 111., assignor to American
Flanpo & Manufacturing Co., Inc., New York. X. Y.
Pouring spout or faucet for containers. 2.498,222,
V<\>. 21.
Roberts, Shepard. Camhridtre. Mass., assignor by mesne
assiirnments, to the ruited St.ntes of America as rep-
resented by the Secretary of the N'avy. Rotatable joint
for radio wayp sruide systems. 2.51 r?, 205. June 27.
Roberts. Stiles M., Albany, assignor to General Aniline &
Film Corporation. Xew York, X Y. Manufacture of
C-nitrosoarylamines. 2.405,774. Jan. 31.
Roberts. Ther"T, \V.. assiirnor to The Swartzhaugh Manu-
facturitig Company. Toledo, Ohio. Electric roaster.
2.5O0.1<;o M,y 2^ ■
Roberts. Walter S.. assicnee : See —
Beckni.m. Gustaf S.
Rol fs W.ilter v.. Piiiieeton, X. J., assiirnor to the
Fnit. d States of America as represented by the Secre-
tary of the Xayy. Short-range continuous wave radar
system. 2.510 .'^43. July 25.
R'ltierts. Walter V.. Princeton. X. .7.. assignor to Radio
I "orponitioii of America. Direction tinder 2.. '520. 09.",,
.\ug. 29
r;.iherts. Walter \' . Sily. r Sprincr, Md., assignor to the
fnlted States of America as represented by the Secre-
tary of the Xavy. Making microwave tubes' 2.513.207,
June 27
Roberts. William, Brooklyn. X. Y.. assignor to Premix
Combustion. Inc. Head structure for gun t3rpe oil burn-
. rs. 2.5m.937. Auc. 15.
R h.Tts. William A.. Lakewood, Colo. Rock bit. 2,499.282,
Feb. 28.
n^herts. William V... Grand Rapids,
!.roM(ier. 2 521.4«!0, Sept 5.
Roberts. William F., Crawford, Xebr
2,535.457. Dec. 2<'>.
pi'berrs. Williain H.. Dallas. Tex. Pipe-line cleaner load-
'tiL' and clennout device. 2.493,504. J.an. 3,
H,'};-r><. William J. decpn-ed T.ittle Thief. Okln,. by
P. J, Roberts, administratrix, McKlnney, Tex., assignor
to Phillips Petroleui!! Company. .Method and apparatus
fi>r injecrini: water or other liquids Into gas Input wells.
2,514.250. July 4.
Roberts. Willl.am L.. London. Enirl.and. assignor to Inter-
national Standard Electric Corporation. Xew York.
X. Y. Electronic pulse transmission Bvstem. 2.512.680,
June 27
Rife-'.^ William L.. Pittsburgh, assitrnor to Westing-
hoi]^. Kleptric Corporation. E.ast Pittsburgh, Pa. Arc
welilintr apparatus. 2.495.183, Jan. 17.
li ■tiertsbaw, Arthur B., Jr. : Spp - «
Morgan. (Jf'orge A., and Rohertsh:i w. Jr.
i:..tiertsli,aw. Ernest G. F., Baildon. England. Rack engag-
ing.' !• •■■■ carried detent. 2. 5:",(i. ():',(». Nov. 14.
Robertshaw-Fulton Controls Company, assignee: See —
Arden. Thomas T.
Branson. Charles !>.
Brown, Dan A., ami Dougherty.
Caparone. .Michael J,
I>.\sart. Lawrence S.
Mich. Poultry
Moving truck.
Hajek. William J.
Kunzlcr. William S.
Lako'a. Stanley J.,
I.awhou, Ch.arles P.
Main. Robert C.
Moss. George M.
Pu.ster. Louis M.
and Rudiselle.
Robertshaw Fulton Controls Company, a.ssignee : See — Con.
Rice, Harold W.
Saunders, Robert P.
Steele. Samuel W.
Strobel. Charles K.
Watklns, William M.. Jr.
Weber, Victor.
Weber. Victor, and Gamer.
Robertson, Alexander, Philadelphia, Pa. Supporting spin-
dle for yarn packages. 2,497,790, Feb. 14.
Robertson, Alexander T. : See —
Hibbert, John W., Robertson, and Beverldge.
Robertson. Alexander T.. Xewcastle-on-Tvne, England,
assignor to The Cllne Electric Manufacturing Company,
Chicago, 111. Speed controlling apparatus. 2,502.027,
Mar. 28.
Robertson, Cecil A.. Glendale, Calif. Viewer for trans-
parent pictures. 2,520.432, Aug. 29.
Roliert.son. Charles S., Taunton. Mass.. assignor to Robert-
son Factories, Inc., Xew York. X. Y. Adjustable win-
dow curtain. 2,520,013. Aug. 29.
Robertson. Charles S., and A. Mattos, Taunton. Mass..
assignors to Robertson Factories. Inc., Xew York, X. Y.
Window drape and curtain. 2.524.477, Oct. 3.
Robertson. Clarence H.. West La Fayette. Ind. Teaching
manual skills. 2.494.000, Jan. 10.
Robertson. Donald R. : See —
Sampietro, Achilles C, and Robertson.
Robertson Engineering Corporation, assignee : See —
Martin, l>enzil O.
Robertson Factories, Inc., assignee: See — I
Roberlsiui. Ch.arles S.
Robprt.'»on. Cliarles S., and Mattos.
Robertson. Frank H. : See — -
Knowler, Henry, and Robertson.
Robertson, H. H., Company, assignee : See —
Bannister. Bryant.
Crafton, Ilcnry H.
Hubbell, Dean S.
Jolinson, Thomas B.
Robertson, Harry C. New York, asslcnor to X. Scher,
Flushing. N. Y. Metal button. 2,522,585. Sept. 19.
Robertson, Hazard N. : See —
Coleman, Ralph M., La Mar, and Robertson.
Robertson. Jack P... Seattle, Wash., assignor, by mesne
assignments, to the I'nited States of Ameriia as repre-
sented by tlie Secretary of the Xavy. Liquid rheostat.
2.4!tS.()49. Fei). 21.
Robertson, James A., assignor to E. I. du Pont de
Nemours & Comi)auy. Wilmington. Del. Azo compounds
containing carboxyl and cyano groups. 2,520,338, Aug.
29.
Robertson. James A., assignor to E. I. du Pont de
Nemours & i.'ompany. Wilmington, D<'l. Araliplmtic
azo catalysts for addition i)olymerization. 2.520,339,
Aug. 2!>.
Robertson. James C, North Little Rock, Ark. Detachable
telescope mount. 2.52S.()S<i, Oct. 31.
Robertson, Jerry B., Evansville, Ind. Drilling tool.
2.510.421, July 25.
Robertson, John D.. Taunton, Mass. Bow correcting
apparatus. 2,496,312, Feb. 7.
Robertson, John W. : .See-
Robertson, Lucile D. and J. W.
Robertson Lucile D. and J. W.. Anderson. S. C. Silver
tarnish prevention. 2,503.843, Apr. 11.
Robertson Paper Box Co., Inc., assignee : See —
Tvrseck, Walter J
Robertson Peter L., Milton. Ontario, Canada. Screw
driver. 2,515.,S.39. July 18.
Koliert>ion. Randal M.. C.ambritlge. Mass.. assignor, by
mesne assignments, to the United States of .\merica as
represented bv the Secretary of War. .\ntenna.
2.510.530. Jul.v 25.
Robertson, Randal M., Cambridge, Mass., assignor, by
mesne assignments, to tlie United States of .America as
represented by tlie Secretary of War. Impedance match-
ing device for wave guides for antenna systems.
2.521,873. Sept. 12.
Robertson, Ray, Goose Creek, Tex., assignor, by mesne
assignments, to Standard Oil Development Company,
Elizal)eth, N. J. Distilatlon of dlolefins. 2,513,252,
June 27.
Robertson. Robert L., Kansas City, Mo. Garment hanger.
2.529.742. Nov. 14,
Robertson. Roy B.. Fort Worth, Tex. Kitchen ventilator.
2.528,844. Nov. 7.
Robertson, Sloan D., Red Bank. X. J., assignor to Bell
Telephone Laboratories, Incorporated. Xew York. X. Y.
Electron velocity variation device with noise reducing
resonator. 2,494,721, Jan. 17.
Robertson. Sloan D.. Red Bank. N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York, N. Y.
Negative resistance repeater system. 2,522,402, Sept.
12.
Robertson, Thayne, Boise, Idaho. Stoker smoking pipe.
2,533.956. Dec. 12.
Robertson, Thomas M., Xew York. N. Y. Vacuum-actuated
clutch and/or brake control. 2,532,194, Nov. 28.
Robertson. William, assignor to Bull Dog Electric Products
Company, Detroit. Mich. Switch operator and cover
interlock means. 2,527,451, Oct. 24.
LIST cr r.\ri;\ii:ES
t>U')
Robertson, William, and L. W, Higgins, assignors to Bull
dog Electric Products Company, Detroit, Mich. Panel
board. 2.511.995, June 20.
Robertson, William E., Wilmette, assignor to W. H. .Miner,
Inc., Chicago, 111, Center pin for body uud truck
bolsters. 2.519.504, Aug. 22.
Robertson & Woodcock Liniited, assignee: See —
Hurndell. Allan.
Robeson, Arthur R. D., Peterborough, assignor to Power
Jets (Resiarcli and L>evelopnunt) Limited, Lond-m,
England. Control system for turbo jet engines with
reheat fuel supply system. 2,520,434, Aug. 29.
Robeson. Charles D., and C. C. Eddiuger, assignors, by
nu'siie assignments, to Eastman Kodak Company,
Rochester, X. Y. Synthesis of ^-ionylidene acetaldehyde.
2. 5(17. r, 17, May 16,
Robeson, Max O., Corpus Christl, Tex., assignor to Cela-
nese Corporation of America. Production of forumis,
2, 535,45s. Dec. 26.
Robey. Paul, illmhurst. X. Y., assignor to Socony-Vacuum
Oil Company, Incorporatetl. Heat resistant paint.
2,524.357, Oct. 3.
Robey, Paul, Metuchen, N, J., assignor to SocOny-Vacuum
Oil Company, Incorporated. Preparing colloidal silica
solutions. 2,524,358, Oct. 3.
Robey, Rlch.ard F,, Cr.inronl, and S. G. Gallo. Roselle,
.X.'j., assignors to St.andar(l Oil Development Company.
Alcohol process. 2,497,!t59, Feb. 21.
Robichaud, Edmund J., Middletown, assignor to The
Piillings and Spencer Company, Hartford. Conn. -Auto-
matic bar stock machine. 2.534,993, Dec. 19.
Robidiaux, Roy P. : See —
Board Francis S., and Robichaux.
Robide;iu. Jo.sepli. Cumberland. R. I. Stop motion for
braiding m.achines. 2,497,560, Feb. 14.
Robie, Norman P., Lewiston, assignor to The Carborundum
Company, -Niagara Falls, X. Y. .Abrasive articles and
manufacturing the same. 2.490,234, Jan. 31.
Roliie. Norman I*.. Lewiston, assignor to The Carborundum
Company, -Niagara Falls, N. Y. Flexible abrasive arti-
cles. 2.497,409. Feb. 14. .
Robin, Leo, -Albi, France. Freewheel mechanism.
2. .501. 408, Mar. 21.
Robineau, -Marcel, Paris, France, assignor to Interna-
tion.al Business -Madiines ('ori>oration. New York, .N Y
Electric comparing mecluinism. 2,511,990, June 20,
Robinet, Pierre : Sec —
Cliail<s, Ernest, and Robinet.
Roblnette. i;rnest A., CarroUton, Mo. Oil burner
2,506,841, -May 9.
Roblnette, Willard C. I'asadena, Calif. Electronic motor
control system. 2,505,258, Apr. 25.
Robins. Erford E. : See —
Parker, Humphrey F.. and Robins.
Robins. Erford E., North Tonawanda, and II. F. Parker,
Buffalo, assignors to Columbus -McKinnon Chain Cor-
poration. Tonawanda, N. Y^. Clutch and brake for
hoists. 2.501,096, Mar. 21.
Robins, F:rford E., -North Tonawanda, and H. F. Parker,
BulTalo. assignors to Columbus .McKinnon Chain Cor-
poration, Tonawanda, -\. Y. Ratchet structure.
2,519,400, Aug. 22.
Robins. G. S., & Company, assignee : See —
Liss, Jack A.
Robins, .John W. : See —
Tracy, William L., Esval, and R(d)ins,
Robins, Seymour, New York, X. Y. Phonograph record
hold.-r. 2,500,77.3, .Mar. 14.
Robins(m, Albert P.. Seattle, Wash. Surface finishing
machine. 2. .507,052, -May 0.
Robinson. Allan, Boston, Mass. Portable crucifix and
case. 2,52N.913. Nov. 7.
Robinson, Allen D., Kenosha, Wis. Toothpaste ejector.
2,533.839, Dec. 12.
Robinson, .Arthur M., Boston, Mass., assignor, by mesne
assignments, to The Brush Development Company,
Cleveland, Ohio. Piezoelectric crystals. 2,512,878,
June 27.
Robinson. Bernard W. : See —
Cunningham, Leslie B. C, Ford, Barnes, Sykes.
Hancock, and Robinson.
Robinson, Bruce E., assignor to Toledo Scale Company,
Toledo. Ohio. Meat chonplng device with worm-gear
driving means. 2,531,158, Nov. 21.
Robinson, Cecil S., New York, N. Y. Gun camera mount.
2,500,379, Mar. 14.
Robinson. Cecil S., New York, N. Y.
absorption unit. 2.519.702. Aug. 22.
Robinson, Charles F.. Pasadena, Calif.
rat us. 2.532.044. Dec. 5.
Robinson, Charlotte and J. S.. New York,
stove cover. 2,503,132, .Apr. 4.
Robinson, Claude L. and R. II. Lillyblad, assignors to
C.amtleld Manufacturing Company, Grand Haven, Mich.
Electric bread toaster. 2,512,503, June 20.
Robinson Clay Products Company, The, assignee: See —
Gilson, William D., and Myers.
Robinson, Correll X. : See —
Ritter, Edmond J., and Robinson.
Robinson, David II.. Llanerlch, Pa., and T. E. Dunn,
T'ennsauken. X. J,, assignors to Radio Corporation of
.Viiierlca. Radio distance measuring system. 2,533,898,
Dec. 12.
Duplex spring
Sorting appa-
Y. Utility
Robinson, Duncan D. : See —
Holland, John D., and Robinson.
RobiliBon. Kldon L. : See —
Robinson, (iarner L. and E. L.
Robinson, Elvln B., Gastunia, and J. C. Costner, Bessemer
City, assignors of one third to A. W. Kincald, Kings
Mountain, N. C. Spindle and bolster and lubrication
means therefor. 2,499.075, Feb. 28.
Robinson, Ernest S., Brentwood, Md. Expanding reamer.
2,511.650. June 13.
Robinson Foundation. Inc., The. assignee : See —
Neuda, Paul M.
Robinson, Francis T., Rockvllle Centre, assignor to -A^rkell
Safety Bag Company, New York, N. Y. Bag machine
and method. 2,521.187, Sept. 5.
Robinson. Frank J, assignee : See —
Payne. Woith C.
Robinson. Franklin P. : See —
Brandon. Martin, Robinson, and Budd.
Robinson, Garner L.. -Milner, and E. L. Robinson. Alder-
grove. British Columbia, Canada. Tractor attachment.
2.512.114. June 20.
Robinson, George H., Royal Oak, assignor to Jervis B.
Webb Company. l>etroit, Midi. Pusher dog conveyer
assembly. 2,529,063, Nov. 14.
Robinson, George W., Baytown, Tex.. a.ssignor to Standard
Oil Development Company. Apjiaratus for handling
suspensions of solids in gases. 2.513,253, June 27.
Robinson, (;ill)ert A., Sutton-on-Hull, England. Fastener
for receptacle closures. 2,526,270, Oct. 17.
Robinson, Glen J. : See —
Craig, Burnie M.. and Robinson.
Robinson, Grant R., -Melrose, and P. T. Trueman, Canton,
Mass., assignors to Old Town Ribbon & Carbon Co., Inc.
of Mass. Moistener for duplicating apparatus.
2,510,256, June 6.
Robinson. Harold A, assignor to The Dow Chemical Com-
pany, -Midland, Mich. Inhibited hydrochloric acid.
2,499,283. Feb, 28.
Robinson. Henry G., Lakewood, assignor to The Lamson
& Sessions Comp.any, Cleveland. Ohio. Master sheet
clamping means for duplicating machines. 2,502,278.
Mar. 28.
Robinson, Hugh S., Aurora. 111. Timed fuel injection
system. 2.516,147, July 25.
Robinson, Ivan M., and G. J. Janz, McMasterville, Quebec,
assignors to Canadian Industries Limited, Montreal,
(Juebec, Canada. Preparation of 2 cyanopyridines.
2,494.204, Jan. 10.
Robinson. James, Huntington Woods, and C. V. Losey,
Ferndale, assignors to Vickers Incorporated, Detroit,
Mich. Power transmission, 2.533,047, Dec, 5.
Robinson, James E., Sacramento, Calif. Booster seat for
chairs. 2,515,527. July 18.
Robinson. James N. : See —
Ridiardson. David A., Robinson, Martin, and Duer.
Roblson, Jehu M., Houston, Tex. Antral pressure device
2.525.183. Oct. 10.
Robinson, Jeremiah S. : See —
Robin.son, Charlotte and J. S.
Robinson, John (i., administrator: See —
Smith, A. W.
Robinson, Kennetli I.: See —
Cipriani. Chester, Robinson, and Eaton. i
Robinson, Kyle I. : See —
Robinson, Lawrence R. and K. I., Berber, and Lang.
Robinson. Lawrence R.. Mount Lebanon. K. I. Robinson,
Glenshaw, K. O. Berger, Bellevue. and W. S. Lang, as-
signors to Pittsburpli Pipe Cleaner Company, Pittsburgh,
Pa. Sewer bucket emptying hoist. 2,502,503. Apr. 4.
Robinson. Lawmue R,. .Mount Lebanon. K. I. Robinson,
Cleiishaw, E. O, Berger, Bellevue, and W. S. Lang, as-
signors to Pittsburgh Pipe Cleaner Company. Pitts-
burgh, Pa. Plowlike scraper for cleaning Interior sur-
faces of water main.s and other pipe* 2,504,730,
-Apr. 18.
Robinson. Lawrence R., Mount I^ebanon, K. I. Robinson,
Glenshaw, E. O. Berger, Bellevue, and W. S, I>ang,
assignors to Pittsburgh Pipe Cleaner Company, Pitts-
burgh, Pa. Pipe-cleaning seal. 2,514,339. July 4.
Robinson. Lowell, assignee : See —
Sheren, Glenn W.
Robinson, Lynn A., assignee : See —
Rogers, Quentin W.
Robinson. Margaret R.. assignee: See —
Robinson. Stuart H.
Robinson. .Marion P.. Great Neck, -N. Y. Directed missile.
2.520.433. Aug. 29.
Robinson, .Alaurice C.. Royal Oak, assignor to Chrysler
Corporation, Highland Park, Mich. (Control for motor
vehicle transmissions. 2.532,945. Dec. 5.
Robinson. McMillan. Evanston, 111. Engine starting de-
vice. 2.513,364, July 4.
Robinson, Melvin O. : see —
Glesner. Joseph G.. and Robinson.
Robinson. .Merrill P., Upper Montclair, and J. F. Sebald,
Bloomfield, assignors to Worthington Pump and
Machinery Corporation. Harrison, X. J. Apparatus for
water purification. 2.523.523. Sept. 26.
Robinson. Mvrtle F'.. Baltimore. Md. Sllp-on heel-splash
guard for "footwear. 2,521,021, Sept. 5.
Robinson. Philip W.. assignor to Frazier-Simplex Ir.r .
Washington. Pa. Tank level control. 2,503,770, Apr. 11.
r.nt'
iMiKX OF PATf:XTS, 195<:)
Robinson, Preston. WiUianurtOWn. assignor to Sprague
EU'Ctric Conipanv, North Adams, Mass. Soldering, iron
tip. 2,501,f)l«. M.ir LM.
Robinson I'rfston. Williamstown, and H. J. St. Denis,
assifc'nors to Sprayiu^ Electric Company, North Adams,
Mass. Producing electrical condensers. 2,526,688. Oct.
24
Robinson. Preston, Williamstown. and C. C. Reld, Boston,
assiirnors to Sprague Electric Company, North Adams,
Miss IPilouenatcd aromatic compounds. 2,530,0^0.
\..\ 1 t
Robins. in Pr.st'Mi, Willianist-wn, \V. M. .\llison. North
Ailams' and N. E. I'.fv. rly. Willi.imstuwn, assignors to
Spragu'^ Electric Company, North Adams, Mass.
Inipuls'> gi'iuTatlng system and networii therefor.
2,533.093, Dec. 2t).
Robiiisnn, Richard S.. Gloucester, Mass., assignor, by
111. sne assignments, to Raytheon Muiuilacturing Com-
panv. Heat exclianger. 2.514,797, July 11.
Robin.son, Richard S.. Gloucester, Ma:«3., assizor by
mesne assignments, to Raytheon Manufacturing Com-
pany. Producing dispersions. 2,524,573, Oct. 3.
Robinson, Robert A. : See —
Suthard, .lames G.. and Robinson.
Robinson, Russell I. : See —
Uiesemnn, Theodore R.. Robinson, and Rathbiln.
Rnblnson. Sam P. : See —
W.-ber. Louis J., and Robinson. . ^.,,,,
Robinson, Sam P., Bartlesville, Oivla., assignor to Phillips
i'etroleum Company. Hydrocarbon cracking proces.s
and apparatus using pebble heater with jet ejector.
2.500,870, Mar. 14. , ,^^.„.
liubinson. Sam P., Bartlesville. Okla.. assignor to Phillips
Petrol.iim Company. Pebble heater throat device.
2. 514, 722. .Tuly 11. . „»,,,,,
I'.obinson, Sam P., Bartlesville, Okla., assignor to Phillips
P.-troleum Companv. Manufacture of Improved am-
monium sulfate crystals. 2,516,420, July 25.
iiubinson, Sam P., Bariiosville. Okla., assignor to Phillips
Petroleum Companv. Separation of gases. 2,u27,9(j4,
o. f :•, ].
Robinson, Sam P.. Bartlesville. Okla.. assignor to Phllllpa
Petrolfum Company. Pebble heating chamber.
2,534.025. Dec. lU. „ , ,„ ^^,
Kobin-^oii Sam P., and L. C. Bearer, Bartlesville, Okla.,
assignors to Phillips Petroleum Company. Pebble heat-
ing chamber. 2 530.731, Nov. 21. ^ , ,
Il^.binson, Samuel T.. Jr.. assignor to Wyandotte Chemicals
("orporation. Wyandotte, Mich. Solid carbon dioxide
cake packaging "apparatus. 2.507.996, May 16.
11 >binson. Sirinaii, lacoina, Wash. Emergency alarm sys-
tem. 2,520,340. Aug. 29. , , „
Robinson Stuart H., Peekskill. N. Y., assignor of one-half
to M. U. Robinson. Shipping container. 2',523,145,
Sept. 19
R'binson, Thomas, New York, and C. H. Bascom, Rich-
mond, assignors to Lancaster Processes, Inc., New York,
V Y. Emulsifi.T and rnakin;: samo. 2.499,002, Feb. 28.
Robinson, Thomas E.. Crosse Pointe, and F. H. Hartlep,
assignors to Houdnille-Hershey Corporation, D<troit,
Mich. Apparatus for buffing bumper bars. 2,516,256,
Julv 25.
Robinson. Walter F. : See —
Nelson. Frank A.. Berry. Robinson, and Orendorff.
Robinson. Ward A.. Upton. Mass. Device for extracting
kernels from green corn. 2,509,452, May 30.
lo'tiinsoii. William A., assignee: See —
Waliaco. William M.
K.binson, William D., Niagara Falls, N. Y., assignor to
E. I. (In Pont de Nemours & Company, Wilmington, Del.
Pnlvvinvl acetate emulsions containing glyoxal.
2.5i0.25"7. June 6.
Ribinson. William L.. Anniston, Ala., assignor to Mon-
santo Chemical Company, St. Louis, Mo. Producing
monocalcium phosphate containing a high FjOs con-
tent. 2.514,973. July 11.
riobinson William M.. Fairhaven. Mass.. assignor to Cor-
n.MlDubilier F,lr,tric Corporation. South Plainfield,
X .T. Noi<o filter. 2 506,971. Mnv 9
Hoblshnw. Alces P.. assignor to C. N. Housh. Houston, Tex.
Adjustable pipe rack. 2,534,682, Dec. 19.
Il''bita lie, Mar-ial .1.. Cl^vfland, Ohio. Scissors sharpen-
ing (Ifvire. 2. 490. .'',31. F-b. 2S.
Roblpe. Milton A., assignor to Chain Belt Company, Mil-
waukee, Wis. Pusher conveyer. 2,509,529. May 30.
Ri)b'it Afipliances, Inc.. assignee: See —
P.rnu^o. IlaroM L.
Robotron Corporation, assignee: See —
Rockafellow, Stuart C.
Robrorhr, Charb's J., Short Hills, and C. W. Smith, Plain-
field. N. J., assiirnors to Standard Oil Development
r'ompanv. Roducing foam In acid concentrators.
2,530,954, Nov. 21.
Robshaw, \\,ilrt-r A . Wrexham, Wales, assignor to Mon-
santo rhiMiiical ('onipany, St. Louis, Mo. Manufacture
of organic monosuitliles. 2.499.975. Mar. 7.
RobS"n Torporation. The, assignee: See —
ppckham, rii.'irlfs,
Rohson, James T . Riclinioml Tleights, assignor to Ferro
Ivnamel Corporation. Cb'viland, Ohio. Salt glazing
apparatus. 2.514.143. July 4.
Robson, James T.. Richmond Heights, assignor to Ferro
Knanu4 Corpor.it ion, Cleveland. Ohio. Kiln structure.
2,525,101, (:)ct. 10.
Robuck. Edmund R. : See —
Winchel, Henry T., and Robuck.
Roc-a-Rlde Corporation, assignee : See —
Williams. Harry S.
Rocca, Julius P. : See —
\oung, David W., and Rocca.
Rocca, Leo J., Washington, D. C. Folding desk and seat.
2,530,785. Nov. 21.
Rocchinl, Albert O., Springdale, and R. J. Neely, Oakraont,
assignors to Gulf Research & Di velopment Company,
Pittsburgh, Pa. Lubricating metal surfaces during cold-
working. 2,529,188, Nov. 7.
Rocchinl, Albert O., Springdale. and R. J. Neely, O.ikmont,
assignors to Gulf Research & Development Company.
Pittsburgh, Pa. Lubricating metal surfaces during cold
working. 2,529,189, Nov. 7.
Rocchinl, Albert G., Springdale, and R. J. Neely, Oakmont,
assignors to Gulf Research & Development Company.
Pittsburgh. Pa. Lubricating metal surfaces during cold
working. 2,529,190, Nov. 7.
'Rocchinl. Albert O., Springdale, and R. J. Neely. Oakmont,
assignors to Gulf Research & Development Company,
Pittsburgh, Pa. Cold-working lubricant and lubricat-
ing metal surfaces therewith. 2,529,191. Nov. 7.
Rochat. Jean.- -Mont laVille, Switzerland. Making weld
rods. 2,500,380. Mar. 14.
Roche, Clifton R., Los Angeles. Calif. Engine starter.
2,528,711, Nov. 7.
Rochelle. Joseph B., Sr., Good Hope, La. Header for Ice
freezing apparatus. 2,514.723, July 11.
Rochest.'r Institute of Technology, assignee: Sec —
Bennett. Cliarles W.. and Alexamler.
Rochester. Nathaniel, Milton, assignor to Sylvania F.lec-
tric Products Inc., Salem, Mass. Flash producing ap-
paratus. 2.517.031. Aug. 1.
Rochester, Nathaniel, South Hamilton, assignor to
Sylvania Electric Products Inc., Salem, Mass. Range
and direction finding apparatus. 2,511.599, June 13.
Rochester Optical Manufacturing Co.. Inc., assignee:
See —
Gullen. James J.
Rochester Shoe Tree Co.. Inc., assignee : See —
Britton, Orson J.
Rochester Telephone Corporation, assignee : Sec —
Gordon. Harry E.
Roehette, Ren« E., Montfort-le-Rotrou. and R. Dalicault,
Paris. France. Apparatus for ensuring the Inhalation
of a gas. 2,517.241, Aug. 1.
Rochow. Eugene G., Schenectady, N. Y., assignor to Gen-
eral Electric Company. Methyl germanium compounds
and preparing tlie .same. 2,506,386, May 2.
Rochwite, Seton I., Wauwatosa, assignor to David White
Companv, Milwaukee, Wis. L^vlce for mounting pic-
tures. 2.524.178. Oct. 3.
Rock, Joseph. Jr., North Syracuse, assignor to Crouse-
Hinds (^ompanv, Syracuse, N. Y. Box cover assembly.
2.49,^,135. Im4>."21.
Rockafellow. Stuart C, Farmlngton. assignor to Robotron
Corporation, Detroit, Mich. Control by capacitor dis-
charge blocking. 2,516.422. July 25.
Rockafellow. Stuart C., Farmiugton, assignor to Robotron
Corporation, Detroit. Mich. Pulse timed holding relay.
2.517.242. Aug. 1.
Rockbestos Products Corporation, assignee : iSee —
Moore, Harold S., and Berlepsch.
Rocker, Elmer, Shaker Heights, assignor to Century Plas-
tic Products, Inc., Cleveland, Ohio. Toilet seat.
•2.493.362. Jan. 3.
Rockford Machine Tool Company, assignee: See —
Herrstrum, Rudolph E.
Herrstrum. Rudolph E.. and Bjorklund.
Rockhurst College, assignee : See —
De Vilblss. John A.
Rockoff. Joseph. Dayton, Ohio, assignor to The Dayton
Rubber Company. Making roll coverings. 2,500.573.
Mar. 14.
Rockola. David C., assignor, by mesne assignments, fo
The Rock-Ola Manufacturing Corporation, Chicago, 111.
Indicator. 2,500.381. Mar. 14.
Rockola. David C. assignor, by mesne a.sslgnraents, to
Rock-Ola Manufacturing Corporation. Chicatro, 111. Re-
silient mounting for phonographs. 2.520,341. Aug. 29.
Rockola, David C assignor, by mesne assignments, to
Rock Ola Manufacturing Corporation, Chicago, 111.
Bracket for remote control units. 2,531,645. Nov. 28.
Rockola. David C, as-signor. by mesne assignments to
Rock-Ola Manufacturing Corporation, Chicago, 111.
Door structure. 2,531,646, Nov. 28.
Rock-Ola Manufacturing Corporation, assignee: See —
Rockola. David C.
Rock-Ola Manufacturing Corporation, The, assignee :
See —
Rockola. David C.
Rock River Cotton Company, assignee : See —
Erlkson, Donald M.
Rockwell. Edward A., Cleveland. Ohio, assignor, by mesne
assignments, to Borg-Warner Corporation, Chicago, 111.
Hydraulic motor operated clutch. 2.501,005. Mar. 21.
Rockwell, Edward A., Cleveland, Ohio. Balanced con-
trol valve. 2.505.578. Apr. 25.
Rockwell, Edward A., Cleveland, Ohio. Diaphragm power
unit. 2.509,840, May 30.
IA>T Ui' rAlLNTEKS
h(l
Rockwell, Edward A.. Cleveland, Ohio. Hydraulic con-
trolled apparatus for applying power with travel con-
trol. 2,525.426. Oct. 10.
Rockwell, Edward A., Shaker Heights, Ohio. Fluid oper-
ated pressure intenslfier. 2,520,374, Aug. 29.
Rockwell, Edward A., Shaker Heights, Ohio. Controlling
mechanism. 2,525,427 Oct. 10.
Rockwell, Edward A.. Shaker Heiglits, Ohio, assignor,
by mesne assignments, to Borg-Warner Corporation,
Chicago, 111. Compact power unit. 2,532,462, Dec. 5.
Rockwell, Eileen A., assignor to The La Reslsfa Corset
Company, Bridgeport, Conn. Undergarment. 2,503,636.
Apr 11.
Rockwell. (Jaynor O., Houston. Tex., assignor to the
United States of America as represented bv the Secre-
tary of the Navy. Hydrostatic fuse. 2,532.645. Dec. 5.
Rockwell, Harvey W., assignor to La Plant Choat Manu-
facturing Co., Inc., Cedar Rapids. Iowa. Hydraulically
operated clutch and brake unit for winding reels.
2,500 842, May 9.
Rockwell, Harvey W., assignor to La Plant-Choate Manu-
facturing Co., Inc., Cedar Rapids, Iowa. Steering
mechanism. 2,521,652, Sept. 5.
Rockwell Manufacturing Company, assignee : See —
Freldag, William F., and Walter.
Gilmore, Edward R.
Scherer, (leorge F.
Rockwell. Ruth H., Wichita, Kans. Rubber shoulder pad.
2.519.401, Aug. 22.
Rockwood, Arthur C, Wisconsin Rapids, and B. E. Hill,
Pewaukee, Wis. Acid dispenser. 2,499,976, Mar. 7.
Rockwood, George I., Worcester, Mass. Lateraly shlftable
gearing for lift mechanisms. 2,528.179, Oct. 31.
Rockwood Sprinkler Company, assignee : See —
Freeman. Howard (J., and Kosciusko.
Rocky Mountain Metal Products Co.. assignee : See —
ISrussc, Arcliie B.
Rodak. Stanley, Pensacola, Fla. Flint holding and feeding
mechanism for ilgtiters. 2,501,918, Mar. 28.
Rodanet, Charles H. IL. Neuilly-sur-Seine, assignor to
Societe Anonyme Etablissements Ed. Ja' ger, Levallols-
P.Tret, France. Lighter. 2.497,137. Feb. 14.
Rodanet, Charles II. i II., Neullly-sur-Seine. France, as-
signor to Societe Anonyme Etabliss(>ment8 Ed. Jaeger.
Mount for various instruments, such as measuring ap-
paratus. 2,518,068. Aug. 8.
Rodanet. Charles II. H., Neulllysur Seine, assignor to
Etablissements Ed. Jaeger. I-evallols-Perret. France.
Control switch for turn indicators in motor vehicles.
2.518,722. Auir. 15.
Rodanet, Charles II. IL. Neuilly-sur-Selne, France,
assignor to Societe Anonyme : Jaeger Aviation. Eh'O-
trical device for repeating or transmitting angular dis-
placements. 2,530,992, .Nov. 21.
Rodd, Houston P... Trona. Calif. Accelerator pedal
att.aclim.mt. 2.521.606. Sept. 5.
Rodder. William, assignor to The Aetna-Standard Engi-
neering Company, Youngstown. Ohio. Bending and
straightening macliine. 2,503,597, Apr. 11.
Rode. Fredricli J., and M. R. Hatch, assignors to Tlie
Verson Corporation. Toledo, Ohio. Double action toggle
jtress. 2.504.0S9. Apr. 11.
Rodeck. Armin II., Watertown. N. Y. Refrigerating device.
2.51 5, .S40, July 18.
Rodeck. Armin H., and A. G. Massey, assignors to Massey
Machine Company. Watertown, N. Y. Self-compensat-
ing pilot means for hvdraulic governors. 2,516,723,
Julv 25.
Rodert, Lewis A., Indianapolis. Ind.. assignor to Stewart-
Warntr Corporation. Chicago. III. Automobile heat-
ing systfiu. 2,523.023. Sopt. 26.
Rodert. Lewis A., Indianapolis. Ind.. assignor to Stewart-
Warner Corporation. Chicago. HI. Heating and venti-
lating .system. 2,533.509. Dec. 12.
Rodgen. Bi'Jif rie(> : Srt' —
Rodgen. Max and B.
Rodgen. ^lax and B., White Plains, N. Y. Pinless diaper.
2.494.312. Jan. 10.
Rodger. Robert M.. Detroit, a.sslgnor to Chrysler Corpo-
ration, Highland Park, Mich. I'lston. 2,506.811,
May 9.
Rodgers, Coleman D. : See —
Janson, Harry W., and Rodgers.
Rodgers, Domlnick. Pittsburgh, I'a. Fishing rod support.
2.515.426, July 18.
Rodgers. Howard C. : See —
I,atheni, Guy W.. and Rodgers.
Rodgers, Howard C, Birmincham. Ala., assignor to
Tennessee Coal. Iron and Railroacl Company. Hot dip
tinning. 2.533.04*?, Dec. 5.
Rodgers. Janet W., assignee : See —
Rodgers, Thomas T.
Rodgers, John A., assi^mor to Eastman Kodak Company,
Rochester, N. Y. Photographic sound track scanning
apparatus with light flicker compensation. 2,496,959,
Feb. 7.
Rodgers. Lionel M., Springfield Township, Montgomery
County, assignor, by mesne assignments, to Philco Cor-
poration, Philadelphia. Pa. Position indication and
control system for moving objects or vehicles. 2,535.162,
Dec. 26.
RodiTcrs. Robert H . .Arlington, and A. 15. M. Kinnev, Fort
Worth. Tex. Ratchet wrench. 2,527,033. Oct. 24.
Rodgers. Thomas T., deceased, Milwaukee. Wis : T T.
Rodgers, Jr., executor of said T. T. Rogers, assignor to
J. W. Rodgers. Milwaukee. Wis. Lubricant coolant
solution. 2.533.328. Dec. 12.
Rodgers. Thomas T.. Jr.. executor : See —
Rodgers, Thomas T.
Rodhe, Sven M., assignor to Telefonaktlebolaget L M
Erics.son Stockholm, Sweden. Freciuency modulator.
2.524.992, Oct. 10.
Rodic Rubber Corporation, assignee : See —
Edland, Laurence.
RodiiT, Robert 1".. assignee: See —
Duhaime. Edward J.
Rodier, Robert S., assignee : See —
Duhaime, Edward J.
Rodin, Robert, assignor of two-thirds to W. V. Rodin, and
L. Helfenstein, Philadelphia, Pa. Nursing bottle hold-
er. 2.494,()32, Jan. 17.
Rodin, W. Victor, assignee : See —
Rodin. Rolxrt.
Rodman. Clarence J.. Alliance. Ohio. Bathtub and pro-
ducing the same. 2,534,146. Dec 12.
Rodman, Clarence J., Alliance. Ohio. Bathtub. 2,534,147,
Dec. 12.
Rodman. Nelson J., Brldgeton, assignor to Wheaton Glass
Company, Millville, N. J. Surface treating glass con-
tainers. 2.525,725. Oct. 10.
Rodman, Perry W., Bridgeport. Conn. Moisture condi-
tioning tobacco container. H. 505, 650, Ai)r. 25.
Rodman. Sayre. Oakmont, Pa., assignor to The Firestone
Tire & Rubber Company, Akron. Ohio. Dissolving low
viscosity diolelin polymers. 2,495,135, Jan. 17.
Rodman Trading Corp.. assignee : See —
Arbetman, Arthur.
Rodnesky, Josepti. Tuscaloosa, Ala. Fu*l preheater.
2,52S.6si. Oft. 31.
Rodollakis. Jean and Jerome. Paris, France. Tight joint
for pistons. 2,531,296. Nov. 21.
Rodollakis. Jerome : See —
Rodoliakis, Ji'an and Jerome.
Rodrick, Jessie C,., assignee and executrix : See —
Rodriik. Raymond A.
Rodrick, Raymond A., deceased. Akron, Ohio; J. G. Rod-
rick, executrix of said R. A. Rodrick. assignor to J. G.
Rodrick. Vermillion, Ohio. Signal device for vehicles
2..".2ti,t)Il. Oct. 17.
Rodrigues, John B. : See —
Frank, Manuel M., Sr., and Rodrigues.
Rodrigues, Octavius V., Tampa. Fla. Razor. 2.521,481,
Sept. 5.
Rmlriguez. Antonio R., Oak I'ark, 111., assignor to Zenith
Radio Corporation. Barium titauate-stannic oxid.»
ceramic. 2,533.140. Dec. 5.
Itodriguez. Joseph M., Brooklyn, N. Y. Clothespin.
2.523.7S0. Sept. 26.
Rodriquez, Julius C., Los Angeles, Calif. Fuse contact
cleaning device. 2,503.299. Apr. 11.
Rodwell Engineering and Sales Company, assignee : See —
\Vhitehoiise. Ben.
Rodwell, Frederick J.. Moose Jaw. Saskatchewan, Canada.
Automatic drain trap. 2,531,991. Nov. 2S.
Rody. Frederick A. : Sie —
McDonald, Scott C. and Rody.
Roe. A. v.. Canada Limited, assignee : See —
Lutfman. Horace C.
Roe, Arthur S.. Chapel Hill. N. C. assignor to Eli Lilly
and Company. Indianapolis. Ind. Fluorlnated nico-
tinic compounds. 2.516.830, July 25.
Roe, Eloise T., assignee : See —
Lord. Francis L.
Roo. Elol.se T.. Pleasantvllle. N. Y. Supplemental lining.
2.514.515, July 11.
Roe, J.inios F., Salt Lake Citv, Utah. Air conditioner.
2,508,839. May 23.
Roe, John H., Colllngswood. N. J., assignor to Radio Cor-
poration of America. Antenna. 2.511,221, June 13.
Roe. Willium A., Clay Center, Kans. Cuticle remover.
2.516,423, Julv 25.
Roe. Williiim C., assignor to The Colson Corporation,
Elyria, Ohio. Adapter. 2.520.375. Aug. 29.
Roebling's. John A.. .'Jons Company, assignee : See —
C.fpen, Richard D.
Lewis. Dartrey.
Roec (Proprietary) Limited, assignee: See —
Reid, William H. P.
Roed. Thorvald, Detroit, Mich. Double-ended resilient
fastener. 2,495,348, Jan. 24.
Roedding. Gordon E., Anderson, Ind., assignor to Gen-
eral Motors Corporation, Detroit, Mich. Spotlight
switch. 2,497.034, Feb. 7.
Roedding. Gordon E.. and H. C. Mead. Anderson. Ind..
assignors to General Motors Corporation, Detroit. Mich.
Parking brake. 2,507.997, May 16.
Roedel. Milton J., assignor to E. I. du Pont de Nemours
& Company. Wilmington. Del. Polymerization of eth-
ylene. 2.497,323. Feb. 14.
Roedel, .Milton J., assignor to E. I du Pont de Nemours
& Company. Wilmington. Del. Polvperoxlde catalysts
In ethylene polymerization. 2.511,480, June 13.
Roedel, Milton J., assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Catalyzed ethylene
polymerizations. 2,519,791. Aug. 22.
Roeder. Frank IL, assignee : See —
Kraker, Bernard I.
r,os
M»i:X OF PATENTS, lO.lO
N. J. assignor to The
Inc.. New York, N. Y.
18.
Pipe clamp. 2.528.180.
Ku.der, William U.. Oshknsh, Wis. Sportsman's pocket-
size collapsible tree se.ii _' '12,174. June 20.
lluciil. E'lward J. : S'e —
Uo;;^e. Kotit-rtH.. and IJocLl.
ili.ohl Ijlward J.. Littlt' Silvr,
Inrernational Nick.'l Comiiany
Nickel platniiT. 2,r)(i4.2;'.9. Apr.
KdPhl. William J.. Kirkwood, Mo.
Oct. .'U.
Iluehler, Otto F. : -See —
I'ortcr. n.iryl \V.. and K'X'hler.
Koehrn, Erwiu G. : See —
Uoniaine, Millard, and Rochm. , ^ T^ mu
lu..-lin.r TlHodore G.. Mount Vernon, and C. D. Thayer.
I'.aldwin N Y., as.sii;nors to Sooony-Vacuum Oil Com-
pany, ln.t,rporatid. InhiMtiii^' fretting corrosion.
2,.'i;?;f *^Hi. Dec. 12. X- 1- 1
r;,,<lir ZMsh.w M.. assicnor to Mizzy. Inc.. New iork.
N V Hvpodt^nnic syrins^e. 2,531,893. Nov. 28.
]{.'riivi^. J'.iui, I'lf sliur^'li, I'a. Vehicle spring sus^penslon.
L'.."ilH,n8. June f). ^ ^, , 4 t,! „
U .. hrl Bruno C, Binuhamton, assignor to General Aniline
& Film Corporation, New York, N. Y. 1' ilm mount.
i:,"h'r"' 'irrnno*' C.. ■asslgn(^r to National Organ Supply
CnniMnv Frie. rn. Firtiir.M-rame. 2,.i23,Slh. Sept. 2t).
Rm.Iis. William H.. Killer. Nebr. Posthole digger.
■' ^'5'^ OjT Dec 12
Ito^uus' i:oVlof 'assignor to C. J. van Lecuwen, Delft,
NVtliprlands Solar attachment for theodolites.
2..')OH,ii;'.7. Ma\ 2.
Ro-in.T, Arthur K. : See —
Harrison. Arthur F , and Koemer.
Koenier, JfA.u .T : .--■''■--
Kropa. IMwir.! I. , nr.d Roemer.
Koemke. H'*nry •' : >'' '
Goas. W.'sl.y H., and Roemke . i, ■ • „
i;oen Claren.e W. Fl Criito, <'alif., assignor to Precision
Chemical Torporaf ion. N-\^ York. N. Y. Manufacture of
m.rcuric oxi.l.v 2..n21 .'.' t'.". Sept 1 2.
Hoo'jrh Fritz, Lucerne, Swit/.rlan.l, \ ariable pitch pro-
ppllf-r operating mpchanisin f'T marine propulsion
plan's 2..".01.tll7, Mar. 21. .
Ro.'sch Fritz. Lucerne, Switz.Tland. Ship 8 propej er
with blades adjustable <!urini: service. 2.51.,. l-J.
Ilo.-s!h ^Frirz Lucerne. Switzerland. Marine propulsion
plant. 2.."2r).4<;0, Oct. 10.
Roesch. Rudolph G. : See —
Carpent.r. Louis M.. and Roesch. ^ ., „, . „ ^x,
Roe'^en Oscar C. Scarsdale. N. Y.. C, L. Rif-a/ds. South
IMilnfTt'ld and P L. Tollison. North Plalnfleld. assignors
to'w.io.i 'Vewspap.'r Machinery Corporation. Plainfield,
N. J. Sr.-rp.'typp plate forming and finishing machine.
"^ 531 04 7 Nov. 2R. . . , ^
Roesner John O.. as^iu-nor to Tho Fxhibif supply Com-
pany.' Chicago. 111. Ii.iubl.'-acting snap switch.
'■" 518 '\"5 Auir 8.
Hoe'ssler Al'b»>rt R.. Jr.. North College Hill. Ohio. Letliai
animal trap. 2.518.819. Aug. 15
lUu'ssler Charles E. Jr., assignor to Automatic Tempera-
tiirf" ('..ntrol Co., Inc., Philadelphia, Pa. R»'balancing
telemeterinff svstem. 2.516.092. July '8.
i;,,fw-n..r William L.. Denver. Colo. Garment construc-
' •, K.> 2;'. 225. Ma\- 2
U,H^<^ \rie an.l J. Amsterdam. Netherlands. Slicing ma-
chiiip having cutter .'.isk with planetary movement.
2.52>< 914. Nov. 7.
R(H'!*-. Jacobus: i^ce—
R.iest. Arie and J.
Roethel Engineering Corporation, assignee : See —
Ropthel. John 11. „..,.„, . /-.
R.u'thel J.>bn II. assignor to Roethel Engineering Cor-
p..rafi..n I>troit. Mich. Ice tray. 2.497.743. Feb. 14.
R.ieth.l John IL, assiimor to Roethel Engineering Cor-
i^orat'ion D.-tr.Mt. Mich. Ice tray. 2.498.904, Feb. 28.
Roethel r.ihn H assignor to Roethel Engineering Cor-
norat'inn D-troit. Mich. leo tray. 2.498,905, Feb. 28.
R.f'hel. John II . Detroit. Mich. Door lock. 2,499.111,
Feb 2^.
R.p'hel John II., Detroit, Mi.^h. Latch bolt keeper.
2 499 105 Feb. 28.
Po.'thol J'.hn II assignor t" R.- ther Engineering Corpo-
rari.,n D. tr-it. Mich. Ice tray. 2.520.892, Aug. 29.
Roefhelt Bruno E . Cranfo'-d. N. J., .assignor to Standard
Oil Development C-ir.patiy Burning lime. 2.498,710.
Feb 28
Roetheli. BrTino E., Cranf.ird, N. J., a-^slgnor to Standard
Oil Development Company. Handling fuels. 2.527.575,
Oct. 31.
ii. letter. Robert P.. Westmont. N. J., assignor to Radio
Corporation of America. Radar target distance indi-
cator. 2.521. sn4. Sept. 12.
Rogant ITumhert i: Willoughby. Ohio. Tractiop lug.
2..'S22.132. Sepr 1 J
Rocat? P'^arl M . Milwaukee, Wis. Apparatus for hold-
ing infants. 2.495,482. Jan. 24.
Roirer. H.'nri. Se/ann.-. Fr.ince. Optical device for cine-
mafiirraphic pnijection aptmratus with continuous un-
rolling of the tilTM. 2,49'<,5<?n. F.'h. 21.
Rocer-; An.lrew E., Kansas City, Mo. Anchor bar.
2.5n»",,v|..'?. M.-iy 9.
Rr)gers. .\rthur IL : See —
n.-n. Elliott D, and Rogers. i
Rogers. Arthur O. : See -
Scott, Norman 1).. ami Rogers.
Rogers. Arthur P.. Harris, N. Y. Telescopic sight lens
cover. 2.534.061, Dec. 12.
Rogers. Carl, Port Sandfield. Ontario, Canada. Sanding
device. 2.529,105. Nov. 7.
Rogers. Charles A., Waco, Tex. Tent pole connector.
2.495,423. Jan. 24.
Rogers. Daniel. White Plains N. Y. Device for securing
oars in a rowboat. 2.497.797. Feb. 14.
Rogers, Dilwortli T.. Summit, N. J., assignor to Standard
Oil l>evelopment Company. Purifying sulfurlzed hydro-
carbon. 2,497,138, Feb. 14.
Roger.s. Dilworlh T., Summit. N. J., assignor to Standard
Oil i)eveloi)ment Company. Stabilization of xylidene.
2.512,504. June 20.
Rogers Dilworth T., Summit, and J. O. McNab, Cranford,
N. J., assignors to Standard Oil Development Com-
pany. Metal-containing organic compound. 2.518,379.
Aug. 8.
Rogers, Dilworth T., Summit, and J. G. McNab, Cranford,
N. J., assignors to Standard Oil Development Company.
Hydrocarbon lubricant containing sulfurlzed alii)hatic
borates as stabilizers. 2,526,500, Oct. 17.
Rogers, Douglas C, London, England, assignor, by mesne
assignments, to International Standard l-;iectric Corpo-
ration, New Y'ork, N. Y. Impedance matching trans-
former. 2,512.681. June 27.
Rogers, Edward F., New Y'ork. N. Y"., assignor to Merck &
Co., Inc.. Rahway, N. J. Extracting aconitine. 2.521.805,
Sept. 12.
Rogers, Edwin J. : See —
Austin, Chester R.. and Rogers.
Rogers. Eugene D.. Key West. Fla. Cigarette lighter.
2.509.251. May 30.
Rogers. Francis IL. Kenley, England. Sampling appa-
ratus, more particularly for use in vessels under pres-
sure. 2.532.940. Dec. 5.
Rogers. Frank J. : See—
Tobin. Max, and Rogers.
Rogers, Gail C. : .See —
Crawford, Richard A., and Rogers.
Rogers, George L., Schenectady, N. \'., assignor to General
Electric Company. Frequency responsive control sys-
tem. 2,494,357, Jan. 10.
Rogers, Gordon F., New Hyde Park, N. Y., assignor to
Radio Corjioration of America. Beam deflection system
for cathode-ray devices. 2,517,715, Aug. 8.
Rogers Imports, Inc., assignee : See —
Saltz. Morris A.
Rogers Industries, Inc., assignee : Sec —
Ettl, Joseph.
Rogers. Joseph IL. Ilyattsville. Md. p:xtensil)le anrl re-
tractable shield for camera lenses arid filters.
2,498.581. Feb. 21.
Rogers. Laura A.. Cambridge. Mass. Cuticle pusher.
2.513.208. June 27. ^ ^^ „
Rogers. Leonard. New York, and R. Rogers. Bronx. N. Y.
Circuit testing device. 2.517,032. Aug. 1.
Rogers. I>oui8. Brooklyn. N. Y. Fluorescent electric lamp.
2.505.993. Mav 2.
Rogers, Louis F.. and M. S. Ebert. Wilmington. Del., as-
signors to Continental Can Company. Inc., New York.
N. Y. Making closure elements. 2,510.047. July 25.
Rogers, Marcus D.. Lakewood. assignor to Industrial Ray<in
Corpor,ition. Cleveland, Ohio. Manufacture of regener-
ated cellulose materials. 2,521.748. Sept, 12,
Rogers. Margaret M.. Crane, Ind. Note name finder for
use by students of music. 2,516,485, July 25.
Rogers Paul I.. Richmond Hill. N. Y. Package of adhe-
sive bandatres or the like. 2.522.963. Sept. 19.
Rogers. Quentin W., Eugene. Oreg.. assignor of one-tenth
to L. A. Robinson. Seattle, Wash. Hair curler.
2,523,002. Sept. 19.
Rogers. Raphael : Sre —
Rogers, Leonard and R.
Rogers. Raymond A. : See ~
Fischer. Paul W.. and Rogers
Rogers. Verner F., Denver, Colo. Drill case. 2,513,894.
July 4.
Rogge. Robert II. . Evanaton. 111., and E. J. Roehl. Little
Silver N. J., assignors to The International Nickel
Compj'inv. Inc.. New York. N. Y. Nickel plating.
2,494,20'5. Jan. 10.
Roggensack. Lutie A.. Fargo. N. Dak. Forming screw
jacks with concrete bases. 2,535.956. Dec. 20.
Roggenstein. Edwin O.. Ilion. assignor to Remington Rnnd
Inc New York. N. Y. Record sensing device of the
capacltive tvpe for use with business machines.
2.512.879. June 27.
Roggenstein Edwin O.. Ilion. assignor to Remington
Rand Inc., Buffalo, N. Y. Electrically operat.><l print-
ing mechanism for recording and computing machines.
2,518,370, Aug. 8.
Roegensteln, Edwin O., Ilion, assignor to Remington
Ran<l Inc., BufTalo, N. Y. Power-operated differential
mechanism. 2,518.377, Aug. 8.
Roggenstein, Edwin O.. Ilion, assignor to Remington
Rand Inc New York, N. Y. Totalizer sensing mecha-
nism. 2.518,378. Aug. 8.
Rogne Carl T.. assignor to A. R. Seu-nl. Milwaukee. Wis.
Flush circular saw mounting. 2,512,970. June 2..
LIST OF PATENTEES
(jU9
Ko^off. Julian. New R... belle, N. Y., assignor to Burn'ly
Ijigineeriiig < ei:,;iany. Inc. Soldereti aluminum to-
cupper connectiuu. 2,513,3(i5, July 4.
RogofT. Julian, New Rochelle, N. Y., assignor to Burndy
Engineering Company, Inc. Compressible insulateil
connector. 2,520,277, Oct. 17.
Rogoff, Julian, New Rochelle, N. Y.. assignor to Burndy
Engineering Company, Inc. Partially insulated elec-
trical terminal. 2,533.200. Dec. 5.
RogofT, Mortimer : .See — -
\\ allace. Fred C. and RogofT.
Rohde.^Sven M.. assignor to Telefonaktiebolaget L M
Ericsson, Stockholm, Sweden. Transmitter with fre-
(juency modulation. 2,504,050. Apr. 11.
Rohdin. Howard A. : ^'ee — -
Chavannes. .Marc \., and Rohdin.
Rohland. Curt J.. Seekonk. Mass., assignor to Fram Cor-
porati.m. Filter. 2,501.582, Mar. 21.
Rohlm Manufacturing Company, Inc., assignee: See —
Satver. Emmett F.
Rohm & 1 laas Company, assignee : See —
.Auten. Robert W. ,
Headers. i;iling!on M.
Beavers, Ellington M.. and Conyne.
Bock. Louis IL. and de Bennevllle.
Bock. Louis IL, and Rainey.
Bortiiick, Newman M.
I'.ruHon, Ilerman A.
Bruson. Herman A., and Niederhauser.
Butterbaugh. Darrel J.
I'.utterbaugh. Darrel J., and Bortnick.
<",irinack. Marvin, and De Tar.
Craig W E, and Hester.
<"ro.xall. WiUard J., and F'eglpy.
("rox.ill. W iliar<l J., and Freimlller.
Croxall. Willard J., and Schneider.
('ro.vall. Willard J., and \ an Hook.
1 le r-eiiiieville, Peter L.
De Beniieville. Peter L.. Armstrong, and Bock.
De Beniieville. Peter L.. and Bock.
De Bennevllle. Peter L.. Bock, and Gormly.
De Bennevllle. Peter L., and Gormly.
De Bruvne. Norman A.
Fcolf, (""h.arles B ,
Fvers, Willi.am L. '
Fegley. Marian F.. and Croxall.
• ilnvis. I'raiik .L, and Neher.
H. ster, William F.. and Craig.
Hollander. Charles S.. and Bock.
liouk. .\lva L . and Bock.
Hurd. Loren C. and Riley.
Kellt y, Everett J., and Neher.
Leves(iue, Charles L.
Majewski, Fr.ank M.
McKeever, Charles IL. and Agnew.
.Meit/.iier, Erich F.
Merrill, r>avld R.. and Perry.
MiMinier. Vincent C, and Cox.
Myers. Robert J. '
Neh.t, llirry T.. Conn, and Kroeker.
Neher. Harry T., Croxall. and Kroeker.
Niederhauser. Warren D.
Niederhauser. Warren D., and Bruson.
Roihiork. David A.. Jr.. and Conyne.
Schneider. Eugene S.
Smyth.'. Carl V . Drake, and Neubeck.
Van Hook. John O.. and Croxall.
Rohn. Charles E.. Stockton. Calif. Screw operated
clutch. 2.521.007. Sept. 5.
Rdhiier, f^ynthia A., executrix : See —
Roliner. Leonard V.. and Wood.
Rohner, Leonard V.. deceased. Syracuse. N. Y.. by Cynthia
A. Rohner. executrix, and .\. P. Wood. Syracuse. N. Y.,
assignors to Allied Cheiidcal & I>ye Corporation. Ferti-
lizers and their production. 2.502.990. Apr. 4.
Kohr .Aircraft Corporation, assignee: See —
<tross. BiTuard. t
Rohr. Cnrl P.. San Antonio, Tex. Hearing aid support.
2.513.746, July 4.
Rohr. Fred IL. San Dlf>go. Calif Flexible Joint and flexible
universal .loint. 2.502.753. .Apr. 4.
Rohr. Hans E.. New Rochelle. N. Y. Llght-polarlzing
black-out device for instrument dials. 2.511.010. June
13.
Rohr, Robert D.. Freeport. 111., assignor to First Indus-
trial Corporation. Wilmington, Del. Snap acting device.
2. 495, .349. Jan, 24
Rohrhach. George E.. assignee: See —
Pirchlo. Pasquale M. ,
Rohrer. John A., La Orange. 111., assignor to 11. F.
Elliott. Palo Alto. Calif. Program-scheduling apparatus.
2.504,589. Apr. 18.
Rohrke. Rosa L.. assignee : Set* —
Melchior, Wilhelm. and Kalina.
Rohrman, Henry E.. Philadelphia, Pa. Vertical sll<ling
sectional door and operating means therefor. 2.523.844.
Sept. 20.
R.ihrmann. Ewnld. assignor to Eli Lilly and Company.
Indianapolis, Ind. Arsine derivatives. 2.516.831. July
25.
8T40-ir>--p — :^n
assignor of one-half to R. G.
Oven with paper conveyer.
Lathe dug.
Set
2,505,007.
iiohrmann. Ewald, assignor to Ell Lilly and Company,
Indianapolis, Ind. Acid addition salts of 1-cyclopentyl-
2-uiethyl-amino propane cunpounds and vasoconstrictor
compositions thereof. 2,520.015, Aug. 22.
Rohwedder. O. F., assignee : .sec—
I'etskeyes. <'|i.nies H.
Rokach. Maix. Gerrards Cross, assignor to WatliflT Company
Lhnited, Loudon. England. Commutator for rotary
dynamoelectric machines. 2,516,593, July 25.
Rola Company. Inc., The, assignee: See —
Eiigholm. Bernard A.
Rus.sell. Earl L.
Smith. Francis B.
Roland. Charles T.. assignor to Hall Laboratories. Inc.,
Pittsburgh. Pa. Protection of metals from corro8ii)n.
2,528,787, Nov. 7.
Roland. John; iS< e —
Schwitzer, Louis, and Roland.
Roland, John R. : >>t
Brubaker. Merlin M.. Roland, and Peterson.
Roles. Duane. Roseburg. Oreg. Vacuum picker and har-
v.-ster. 2.49!».().<7. F' t) _">
Rolf, David E., University Heights, IL D. Fowler. Jr..
Euclid, and T. S. Gerspacher. Cleveland, Ohio. Arti-
ficial eye Implant. 2,516.804, July 25.
Roll, Elmer A., and H. Hoefer, Glencoe, Minn. Wagon
box hoist. 2.517.716. Aug. 8.
Rolfe. (Jeorge B., Chlswick, London, assignor to Ever-
shed & Vignoles Limited. London. England. Permanent
magnet generator system. 2.521.254. Sept. 5.
Rolfsen. Ole. <tslo. Norway. Rotating sintering apparatus.
2.493.421. Jan. 3.
Roll. Carlton W., Brooklyn.
White. Lynbrook. N. Y.
2.503.771. Apr. 11.
Rolland. John M.. Chicago. 111.
Apr. 25.
Roller Electric & Manufacturing Co., Inc.
Johnson. Chester W.
Roller. Paul S.. Hyattsvllle. Md., assignor to the I'ldted
States of America as represented by the Secretary of
the Int'^rior. Removing impurities from mother liquors.
2.504.154, Apr. 18.
Roll Feeds Corporation, assignee: See —
Cipriano, Enrico.
Rollins. H. Beale. assignee: See —
Buck, Benjamin I.
Rollins, Hettie L., Colorado City, Tex. Device for sup-
porting balls of yarn or cotton. 2.519.505. .Aug. 22.
Rollins. Jackson IL. Toledo. Ohio. Picture-holding de-
vice 2 "nO..">in, May 2
Rollman. Walter F.. Cranford. N. J., assignor to Standard
Oil Development Company. Controlled catalytic oxida-
tion. 2.520.089. Oct. 24.
Rollman. Walter F . Cranford, N. J., assignor to Standard
Oil Development Company. Producing a carbon monox-
ide and hvdrogf-n gas mixture from carbonaceous ma-
terials 2.527.197. Oct. 24.
Rollman. Walter F.. Cranford. N. J., assignor to Standard
Oil Development Company. Apparatus for gasifying
carbonaceous solids. 2.527,198. Oct. 24.
Rolls \{:\7.itr Limited, assignee: .See —
Law. i;di:ar H.
Rolls Royce Limited, assignee : See —
Allen, Francis J.
f?allantyne. David IL, and Jubb.
ledale. Paul \V,. and Hughes.
Bell. Frank R.. Judson. and Haworth.
(Jrillith. Alan A.
Gr.'shnii. Harold F.. and Hall
Hall. Horncp c, Gresham. Doyle, and Wilson.
Hall. Horace C.. and Wheeler.
Hardy. Frederick J.
Hooker. Stanley <;.. and Ballantyne. '
Levers. JamesF. Patchett. and Bowles.
I.omlia rd. .Adria n .A.
I>omhard. Adrian A., and Gourlay.
Morley, Frederick W. W.
OuIl.inofT, C.vorizp.
Srinires. Aim T. B. P.
Tarlton. Fr.ink H.
West. Harold E. W
Rolock, Incorporated, assignee: See —
Johnston. William A.
Roltili. ThoMi.is \\ .. N'.w.irk. Ohio, assignor to Holopliane
Company. Inc.. N'>w York. N. Y. Street lighting
luir.inaire. 2.493.087. Jan. 3.
Rolph. Thomas W.. and K. Fr.nnrk. Newark. Ohio,
assignors to Holophnne Companv. Inc., New York. N. Y.
Direct lichtlntr luminaire. 2, ,523. 394. Sept. 26.
R'^>lshausen. Ferdinand W.. and S. K. Swain. Houston.
Tex., assitrnors to .St.indard Oil Develonnient Companv.
Coring and fluid sampling device. 2.509.883. May 30.
Rom, Palmer W.. Cudahv. Wis. Cooking oven. 2.502.233.
Mnr. 28
Romaine. Millard, and E. G. Roehm. assignors to The
Cincinnati Mlllinp Machine Co.. Cincinnati. Ohio. Pre-
cision positioning mechanism. 2.535.957, Dec. 20.
Roman. .Alfred I.. New ^drk N. Y. Differential propeller
control 2 521.800 Sept 12.
Roman. Alfred I.. New York. N. Y. Aircraft with re-
tractable rotary wings. 2.534.062. Dec. 12.
GIO
INDEX OF PATENTS, 1950
York, N V. Clothes hanger.
H. Best. Greens-
lie Corpdratlon,
,i.e. •-',519,289,
Block forming machine.
Uoniic. and Wisner.
.r to K. 1. liii Pont
llonian. Goorge, New
■^ .",:',(i _'07, Nov. 14. _
R,,..\,n J-hn J., assignor to Aiiu'rican Seating Company,
tinin'd Kapids. -Mich. Rettactlng lype tiieater chair.
'' 4'jy 1 1'' Fet) 28
Ron'ian J.rs'.-ph M. I'ontiac. Mich. lU'silient faceplate for
ri'Cf.ss.Ml vi<.-j;i\vs. 2,520,43.'), Au^v 2',*.
Roman. Randall : See — , ^, , .
Brlilwpll. John W,. Roman, and Ilolden.
Roinaii. \V. liter <.. : N('( -
H:iiiciko. .lolin <;.. and Uoinaii.
Rotiiaii. Walt.T «;., Buffalo, N. Y., a^.^ignor to \\e8ting-
huuse EU'otric <'or[ioration. Hast I'lttsburgh. I'a. Elec-
tronic syst"m for operating direct <urreiit motors from
an alternating ciirrfiit supply. 2..'") 04,1. ")•"). Apr. 18
Roman Walter (',.. Buffalo, N. Y., assignor to Westlng-
hou.-i^ Klectric Corporation, Kast r'lttsbiirgh, Pa. hlec-
troni-- continl svstem for dynamoclectric machinery.
■_',.i3().9y4. Nov. 21. .. ,. , . ,v „,
Roman Walter <;.. WiUiamsvllIe. N. \ .. assignor to \\ est-
inirhou.so Electric Corporition. i: i^t Pittsburgh, 1 a.
Electronic control system for dir..c«^-current motors.
2,.'i30,90:'., Nov. 21.
Roman, W'alt-T i- , W ilkin-lnir;: ;ini! K
burg, assignors to \\ e.-tiimhouse l.le't
I-:ast I'ittsburi.'!!. I'.i. I'l^i.c: ive li-.
Aug, \:>
Romarius, Har:ild A. K. : i<ee —
Alfven. il.i!i!!<'S () i; , and Romanus.
R..nil.arli. WillMiii , .-•■
I'oiii.r, James A., and Roinbacn. . , ,_ ^
Rome, Leon. New York, N. Y. Waterproof ski boot.
2,4'.»4.9*".4, Jan. 17.
Romero, Joe E.. assiunre : See —
"Kulmer. Earl M. , ^ ,, t^ , t
Run,..vn Ileiidnk. Ir Nutley. and VV . Ferrell. !• air Lawn,
V ."l assignors to United Stales Rubber Comuanv. New
York.' N. Y. Joining tliick sheets of polyethylene
2 .')2(',7;'.7. Aug. -9.
Roniie, Karl T.. Oakland. Calif
2..")24,H.">9. Ort .S
I{o!!ii::, John W. : see^—
Dockerrv. ,*^tu:irt M.. Crny,
Romillv L'..w.llvn E.. assiL'ti . ... -.
Nemours & Company, Wilmington, Del "y<i';"e^°*-
tion of dicyanobutene to adiponitnle. 2,53J,dl-,
R.,nii^'...''j-e T., Il.ivenna. Ohio. Refrigerator. 2,522,465.
St'pt. 1'-.
i:o;nl.-in. Walter J. : Sec —
Rvan. Th'.mas M.. and Romlein.
,[mn.l William C , assignor to The Garrett Corporation,
Air.s.-ar. h Manufacturing Company division Los
Aniieles CMlif. Steering apparatus for ships. 2,498,2-c5,
E*'li ** 1
.i:i..u"A!>e, Chicago. Til. Handle for suitcases and the
like. -,.">19.t)04, Aug. L'-'.
Roinos.T. Willard E.. assignee: Sre-
Chaml.erlain, Paul A., and Narratil. ^ ., ™ . .
RomviK Charles J., nssicnor of one-half to C. J. IHetcner,
Franklin \ J Bottle attachment for measuring dose.s
hv TiMdiv' 2 .'i.''.2.7'i7, Dec. 5.
Ronay I'ed:.. Aiinapolis. Md. Apparatus for supporting
and manwoilatinL' workpleces. 2,.'inn.204, Mar. 14
Roneerav Robert Thiais. France. Air-line lubricator.
2 .-.3.■,■7■^.^^ Dec. 2fi. .
Ron'' , Viet(.r L. : SVC—
Ekstratid, Sture O . Macgs, and Tv^nci.
Chirk James E.. and Ronel.
Clark Jani.-s l' . lu'nei. and West.
MenzPl, Paul R.. Ronci. and Vance.
Ronci Victor L Zionsville, Pa., assitrnor to Pell Telephone
Laboratories, Incorporated, New York N. Y. Electrode
mounting for high-power electron discharge devices.
2 .'134.373. Dec. 19.
Ronci Victor 1-., New Y-.rk. and J. W West Jackson
IleiL'hts assitrnors to P>ell Telephone Laboratories, In-
corporated. New York. N. Y. Mounting of electrodes In
electron discharge devices and fabrication. 2,520,01b,
Aui: 22.
Rone-^ Mae assignor of ninety pei cent to D. Seidel,
Prooklvn N. Y. Cleaning cabinet for garments.
2.520.0'; i. Aug. 22.
Rones. Mae M . assignor of ninety pei cent to p_^eidel,
Brooklyn, N. Y. Window ventilator. 2,a06.469.
May 2."
Roney I-eonard C., assignor, by mesne assignments, to
Southwestern Development Company, Los Angeles,
Calif Safetv tiller and vapor return valve construc-
tion. 2..^)1»).424. July 25.
Ronk, Samuel ().. assignee: -See —
Mace, Harry W.
Ronne Einar, Cop. nliacren. Denmark, assignor to_^F. L.
Ronning, Martin, St. Louis Park, assignor, by mesne
assignments, to Minneapolis-Moline Comoany, Hopkins,
Minn. Tractor and means for detachably mounting
agricultural implements thereon. 2,524.083, Oct. 3.
Ronson Art Metal Works, Inc., assignee : See —
Aronson, Alexander H.
Burchett. Hay L.
Cibrlan. Manuel.
Nissen. Warren I. . , .., j
Ronzio, Louis, St. Louis, Mo. Clothes hanger with ad-
justable shoulder pieces. 2.505,914, May 2.
Rood. Alvin A., assignor to The Weatherhead Company,
Cleveland, Ohio.- Soft-seat reliefs valve. 2,o02.l.(9.
Mar. 28
Roode. Delanoy E., assignee : See —
Redinger, Clarence V.
Roodner Sylvia. New York. N. Y. Undergarment. Re.
23.25.'!. Aug. 15.
Roodner. Svlvia. New York, N. Y. Woman s undergar-
ment. 2,505.504. Apr. 25. „ .o= .m
Roodner. Sylvia, New York. N. Y. Petticoat. 2,o35,459,
Dec 26
Koofe.' Elmer L., Houston, Tex. Swivel joint. 2,514,417,
Rook." James A., assignor to C. J. Fischer. Los Angeles,
Calif. Knob for auto door latches. 2,512.440. June 20
Rook, Joseph V., Coal Valley, 111. Brake le^er control
for gasoline supply for motor vehicles. 2,500,biy,
Mar. 14.
Rooks. Arthur J. : See —
Barker. .Melvin A., Finch, and Rooks. , ■ r-v
Rookyard, Stanley M., Verdun. Quebec. Canada, tnro-
mometer L'.. ".22. 723, Sept. 19.
Rooney, Ian H. : See —
Picking, Alfred S. IT., and Rooney.
Rooney, John L., Chicago, HI. Adjustable eyeglasses.
2 53d 321 Dec 26.
RooneyMetal Products Corporation, assignee: See —
Jurgensen, August P
Rooney Walter E.. Bellingliam, Wash. Double seamer.
2,522.301. Sept. 12. , _ .^„^
Roop Elston A., assignor to Continental Air Filters. Inc.,
de Roop, Harold
R.
R.
Co New \ork, N. Y. ' Drum. 2.504,156,
Smidth &
Apr. is-
Rouning. Henry o. : .^cc —
Sandberg, Nels H., and Ronnmc.
Ronning. Jacob A.. Minneapolis, Minn.
12..'i;'0.732, Nov 111
Ronning. Jacob A., Minneapolis. Minn.
2,5311,733, Nov. 21.
."^ickle bar mower.
Mowing machl'ie.
Sy. Air niter. 2,;)i i,-yo, June i,j.
D. assignor to Automatic X Ray Corpora-
i.u.., .^K,^ «ngeles, Calif. Balanced circuits for <i*'ter-
mining the Intensity of ionizing radiation. 2,d13,818,
July 4
Roos Charles J, Muskegon, Mich. Flexing tool for In-
serting and removing flexible window sashes. 2,502,280,
Mar 28
Roos, Charles J.. Muskegon, Mich. Jack. 2,510,717,
June 6. . , , ^ w ^
Roos Charles J.. Muskegon. Mich. Pegged door Jamb set-
ting equipment. 2.523,003, Sept. 19.
Roos Delmar G., assignor to Willys-Overland Motors. Inc ,
Toledo, Ohio. Lubricating bearings. 2,52;).373. Oct. 10
Roos J-oe, Jr., assignor to Missouri Automatic Control
Corporation, St. Louis, Mo. Control casing 2.518,820,
Aug. 15. , , ,. , 1
Roos, Ravmond B.. Riverside, Conn., and ."^ P. <.,ilvln.
North Bergen, N. J., assignors, by mesne assignments,
to Thomas Llpton. Inc. Method and apparatus for de-
hvdration. 2.528.476, Oct. 31.
Roos William J., Sharon. Mass.. assignor to Westinehouse
Electric Corporation. East Pittsburgh. Pi. Electro-
static precipitator. 2.535.697. Dec. 26.
Roosa, Veinon D.. Ardsley, N. Y. Manicuring device or
the like. 2.524,681. Oct. 3.
Roossinov. Michael M., Leningrad. Union of Soviet So-
cialist Republics. Wide ancle orthoscoplo anastigmatlc
photographic objective. 2,516.724, July 25.
Root Arthur M.. Jr., Rutherford. N. J., assignor to The
Patent and Licensing Corporation. New \ork. N. Y.
Apparatus for melting rubberized bituminous compo-
sitions. 2.528,975, Nov. 7.
Root Charles F.. assignor to Chandler & Price Company,
Cleveland. Ohio. Printing press having curved im-
pression surface. 2.497.798. Feb. 14.
-Root Charles F.. assignor to Chandler and Price Com-
■ pany, Cleveland, Ohio. Printing press having curved
impression surface. 2.497.799. Feb. 14.
Root Charles F.. assignor to Chandler and Price Com-
panv, Cleveland. Ohio. Printing press having curved
impression surface. 2,497,800. Feb. 14.
Root. Charles F., assignor to Chandler & Price Company,
Cleveland Ohio. Printing press having curved impres-
sion surface. 2.497,801. Feb. 14.
Root. Frank K.. South Pasadena, and A. ^J,- ''■•irey-
Glendale, Calif. Paint baking apparatus. 2,500,872,
Mar. 14.
Root John J.. New York. N. Y. Temperature regulation.
2.498.864. Feb. 28
Root John J.. New York, N. Y. Frequency multiplier.
2,d03,968. Apr. 11
Root, John J.. New Y'ork. N. Y. Engine speed regulation.
2,510,296. June 6.
Root John J . New York, N. V. Electrolytic phonograph
pickup. 2.520,812. Aug. 29.
Root. John J., New York. N. Y. Peripherally driven
electroacoustical transducer. 2,535,757, Dec. 26.
LIST CF rA'lKXTKES
611
Root. Morris J., and R. E. Reed, St. Paul, Minn., assignors,
by mesne assignments, to R. E. Reed, Arlington Heights,
111., doing business as The Leed Company. Chemical
heating pad. particularly useful in permanent waving of
human hair. 2.533.958. Dec. 12.
Root, Ralph R., Lakewood. Ohio. Sprayer.
June 27.
Root, Ralph R.. Lakewood, Ohio. Duster.
July 11.
assignor to Lipe-Rollway Corporation,
Dual lever friction clutch. 2,496,411,
2,512,778,
2,514,516,
Root, Robert S.,
Syracuse, N. Y'
Feb. 7.
Roois-Connersville Blower Corporation, assignee: See —
R.ithman. (lilbert.
Roovers, Wilhelmus A., Eindhoven, Netherlands, assignor
to Hartford National Bank and Trust Company, Hart
ford. Conn., as trustee. Fusing together glass parts.
2,512.971. June 27.
Roovers. Wilhelmus A., Eindhoven. Netherlands, assignor
tO; Hartford .National Bank and Trust Company, Hart
ford. Conn., as trustee. Vacuum tube seal. 2,522,002.
Sept. 12.
Roovers, Wilheinus A., F. Prakke, O. L. van Steenis, and
I. J. M. de Jong, Eindhoven, Netherlands, assignors lo
Hartford National P.ank and Trust Company, Hartford.
Conn., as trustee. Electric disdiarge tube with locating
memlier. 2,528,246, Oct. 31.
Roovers. Wilhelmus A.. C. F. Veenemans, and O. L.
van Steenis. Eindhoven, Netherlands, assignors to Hari-
ford National Bank and Trust Company, Hartfonl,
<"onn., as trustee. Apparatus for seallng-oflf electric
discharge tubes. 2,532,860, Dec. 5.
Roper. Amund .S.. assignor to Bemis Bro. Bag Company,
.Minneapolis. Minn. Duplex bag bo<iy. 2,502.481. Apr. 4.
Roper, Eric W.. Beckenham. England. Construction of
bridges and the like. 2.525.726, Oct. 10.
Roper. Geo. D.. Corporation, assignee : See —
Durdln, Augustus C, III
Roper, Joseph ( .. Jr., Hingham, Mass.. assignor to United
Shoe Machinery Corporation. Flemington, N. J, Appara-
tus for determination of the amount and distribution of
applied pressure of shoe soles. 2,502,530, Apr. 4.
Roper, Walter F.. Longmeadow, Mass. Tape dispensing
machine. 2.518,069, Aug. 8.
Kopp, Irwin. New Bedford. Pa., and W. S. Blackstone,
Youngstown, Ohio. Method and apparatus for heating
and forging elongatetl metal blanks. 2.507,817, May 10.
Roquet, Raymond J. C. : See —
Bay.inl, lloiiorC' M., .and Roiiuet.
Roquet. Raymond J. C, Meu<lon, and H. M. Bayard.
Clamart, France. Process and apparatus for reducing
the distortion in the transmission of signals. 2,515,058,
July 11.
Rorrer, Thomas W.. Sr., Coeburn, Va. Combination steel
tie and sjilice bar construction. 2,514.724. Julv 11,
Rosa, Anthony G., Lyndhurst, N. J. Fountain pen.
2,504.35:?, Apr. 18.
liosa. Leonard J. : .S'cc- - j
Adler. John B.. and Rosa. I
Kosaen, Oscar E.. Detroit, .Mich., assignor to The Lodge
and Shipley Company. Cincinnati. Ohio. Ironclad elec-
tromagnet with pivoted armature. 2,494,491, Jan. 10.
l{osaen. Oscar E.. Detroit, Mich. Vane tvpe hv<lraulic
motor. 2.521,997, Sept. 12.
Kosche, John O.. Cedar Rapids, Iowa, assignor to Minne-
apolis-Honeywell Regulator Company, Minneapolis,
Minn. Thermostatic switch. 2,532,859", Dec. 5.
Roschen, Harry L.. Maywood. and B. J. Ortscheid and J. .M
Ramsbottom, Chicago, 111., assignors, by mesne assign
ments. to Swift & Company. Tenderizing nieatF
2.519.931. Aug. 22.
Roschke. Erwin M.. M;iywood. 111., assignor to BeR Tele-
phone Laboratories, Incorporateil. New York. .N. Y.
Ph.ise controlli<i multivibrator. 2.504,354, Apr", l.s.
Rosco Mfg. Co.. assignee : See —
Lovenheim. Clifford N.. and A. S.
Roscoe, Merrill W. : See —
Neighbour. Leonard B.. and Roscoe,
Roscoe, Merrill W., assignor
111. Cotton stripper. 2.L
N J., as.signor to Radio Corpo
Television transmitting tube
Rose, Albert. Princeton
r.'ition of .\raerica.
2.506.741. May 9.
Rose, .Mbert, Princeton
lor to Deere & Company, Mollne.
2.533,510. Dec. 12.
Webb Company,
rivetless chains.
N. J., assignor to Radio Corpo-
ration of .America. Storage tube and target therefor.
2.506.742, May 9.
Rose. Alfred G . Gainsborough, and K. H. Nlchollg. Fresh-
ford. England. Gauging apparatus for testing paral-
leism. 2.534.736. Dec. 19.
Rose. .Andrew (;.. assignor to Jervis B.
Detroit. Mich. Adjustable pin for
2.507,458. May 9.
Ruse, Andrew G., assignor to Jervis B. Webb Company,
fietroit. Mich. Vertical curve section for power-drive"n
anrl free-wheeling trollev convevers. 2,510.318 June 6
Rose, Andrew G., assignor to Jervis B. Webb Companv.
<'hain drive. 2.530.786, Nov. 21.
Rose, Anthony J.. Lakewood. assignor to The Osborn Man-
ufacturing Company. Cleveland. Ohio. Rotary brush
and making same. 2,525,947, Oct. 17.
Rose. Bernard and R. L.. Detroit. Mich.
2.513.969. July 4.
Ro>~e. Bernard Z.. assignee : .S'rc —
Sharpless, Thomas K., and Eichert.
Protective device.
Rose, Bernhard A., North Hollywood, assignor to Lockheed
Aircraft Corporation, Burbank, Calif. Cable seal.
2,517,717, Aug. 8.
Rose Brothers ((Jainsborough) Limited, assignee: See —
Gilbert. Joseph A.
Rose, Bruce R.. Yakima, and G. M. Allen, near Y'akima.
Wasli. Earth scraper. 2,503,415. Aj.r. 11.
Rose Carl, Miami, Fla. Garbage slidable receptacle.
2,al9.703, Aug. 22.
Rose, C.irl (i. : .Si tv--
Bell. Albert L., and Rose.
Rose, Ernest, U. S. Navy. Punching circuit. 2,532,331,
Dec. 5.
Rose. Ernest H.. and A. E. Prince. Copper Cliff, Ontario,
(."aiiada, assignors to The International Nickel Com-
pany, Inc., New York, N. Y. Electronic ore sorting.
2.504.731. Apr. 18.
Rose. Eustace L.. assignor to Gravely Motor Plow and
Cultivator Company, Dunbar. W. Va. Rotary plow.
2,533.693. Dec. 12.
Rose, Eustace L., Charleston, assignor to Gravely Motor
I'low &. Cultivator Company, Dunbar, W. Va. Rotary
plow. 2,532,424, Dec. 5.
Rose, I'raiicis L. : >S( t^
Crowther. Albert F., Curd, and Rose.
(.'urd, I'rancis H. s., Laiuhjuist, Raisun. and Rose.
Curd. Francis IL S.. and Rose.
Rose, !• red L., assignor to The Airolite Company, Marietta,
Ohio. Ventilator. 2,494,835, Jan. 17.
Rose, Harry N. : fSee —
Taylor, Arthur W. C, Rose, and Anderson.
Hose, Herbert A. : See —
CVix. Joseph IL, and RoS( . :
I'akala, William E.. and Rose.
Rose, Howard E., I'eninsula. assignor to The Weather-
head Company. Cleveland, Ohio. Compressor control.
2.506,743. May 9.
Rose, Howard E., Peninsula, Ohio, assignor, by mesne
assignments, to Kearfott Companv, Inc., New York,
N. Y. Windshield wiper. 2,516.594, July 25.
Rose. Howard E., I'eninsula. Ohio, assignor to Alco Valve
Comp.my, Uni\trsity City, Mo. Pressure controlled
pump operating valve mechanism. 2,517,243. Aug. 1.
Rose, Jess C, and A. M. Franklin. Los Angeles, assignors
to J. G. McAllster, Inc., Hollywood, Calif. Electric
stage plug. 2.516,148, July 25.
Rose, Jotin J., McMechen, W. Va. Planting implement.
2,531.297. Nov. 21.
Rose. Joseph K., Chicago, 111. Light shield for oscillo-
scop<'s, television receivers, and the like. 2,496,752.
Feb. 7.
Rose, Joseph K., Chicago, 111. Album for phonograph
reconis. 2.509,841. May 30.
Rose, Joseph P., assignor to F. L. Russell Corporation.
Saugerties. N. Y. Bookbinder. 2.505,743, Apr. 25.
Rose, Julius, Ridgewood, N. Y. Motor vehicle construc-
tion. 2,507,421. May 9.
Rose, Leslie : ,v,, . -
tiivens, John IL, Wale, and Rose.
Rose. Martin J., San Francisco. Calif. Electric motor
system. 2,526,690. Oct. 24.
Rose Marx Brassieres Ltd., assignee : See — j
Frommer, Ben. '
Rose, .Morris, Chicago, and J. J. Zak. Lombard, assignors
to Kellogg Switchboard and Supply Company. Chicago,
111. Device for indexing contact springs in contact-
w.ldlng apparatus. 2,529,265. Nov. 7.
Rose. Richard L. : .set —
Rose. I'.ernard and R. L.
Rose. Walter D. : Sec —
Leas. William J., and Rose.
Rose, Walter D., Tulsa. Okla., assignor to Standard Oil
Dev(dopment Company. Core analysis and apparatus
tlierefor. 2,534.737, Dec. 19.
Rose. William F., Westerville, Ohio, assignor.
assignments, to The Jeffrey Manufacturing'
Loader or conveyor. 2,527,452, Oct. 24.
Rose. William R., Arlington, Va.
2.493.164. Jan. 3.
Rose, William U.. Arlington. Va.
containers. 2.497,561. Feb. 14.
Roseburrough. Walter F., Newton,
by mesne
Company.
i3.845, Sept. 26.
Dust clog indicator.
Hood for bottled gas
Iowa. Gate latch.
Construction of
See —
Roseby. Philip .N. : See
Saville. Willie, and Ro.sebv.
Roseen. p:thel M., Minneapolis, Minn.
shirts for men. 2.497.630, Feb. 14.
Rosetitdd Packing Company, Ltd.. assignee :
.Avera. Fltzhugli L.
Roselair. Bert, Snoqu.ilmie. Wash. Flush valve for toilet
tanks. 2,511,545, June 13.
Roselene, Frank, Paterson, .\. J. Dveing machine
2.513.209. June 27.
Rosenmn. Charles M. : See —
-McKinstry. Earl L.. and Roseman.
Roseman, Lm, Newark. N. J. Sewing machine and means
for automatically producing recurring operations.
2.505.579. Apr. 25.
Roseman. Leo. Newark. N. J. Device for producing warn-
ing prior to exhaustion of bobbin thread. 2.526,279,
0<'t. 17.
Roseman, Leo. Newark, N. J. Device for Indicating varia-
tions In thread tension in feewing machines. 2,530,841,
Nov. 21.
lilii
INDEX OF PATENTS, 1950
Adjustable fastener.
TroustT construction.
Ku8<'iiian. Leu, Newark, N. J
i; .').; i.ut;4, Dt-c. 12.
i;.).-. n. i;»Tt, New^YoPK > 1
Rosen- '•Vio.^Trlington, Va Plug and plugboard.
Ro^^;'^ ia'o'- uSh'oma City. Okla. Swivel clamp for sub-
ni.-reible electric catdes. •_',r»:}U,l .13. Nov 14. ^^ .
Rosei Maurice S. a3.sif;nur to Ha. iiiic Res-arch Labora-
tories Inc New York": N. Y. Clinical testing device for
blond 2 •">14 -<>i> July 4. ,~ . ,.
Rosen, Sjm on W.. Washington. D. C, Keying system.
RnsJ-t^^iHc^ar'^E" I»eir.,it Midi., assignor to The Lodge
and' ihiplev Comj'.ny ■ Cincinnati Ohio. Control for
hvdraulic motors •J..'>()2,12:U, Mar. 28.
R, icn 1 .hael, Klizaheth. N. .1.. a.^.signor. by mesne as-
sil^uneuls. ti the Lnited State., of ""^V'"'?. "rof.E
sented bv the United Suites .Atomic hnergy ( ommis
sr.m. Klectrolytic production of metallic uranium.
Ro*i^^/^V^!phae^' EH/.nbeth. and E -Mundale. Westfleld.
N J assignors to Star.dard Oil Development Company.
Preparation of meta-dioxanes. 2.504,732 .Apr. is.
K,,-,..n Shv New York. N. Y.. ussy^ni-T to Milprint. Inc.,
Mi'wiiiikee. Wis. Composite commodity wrapper.
■J, I'tl.'.o').".. ,)ari 17 . „ „ „, ,„
IJ.wen Si.lnev iCockville Centre, a.-^signor to nell lele-
jihiin.' l.aiinr.irorirs, ln<'orp'|r;itt>d. New_York, N. 1. Re-
sistive ternunation. 2 4',tt.722. ,Jnn 17 , ^ ., „„.
H..-.!.l,aum, Gad. l>.tr..it. Muh. Combined table and
iieiirh 2 4'.I4,'.'0(), .lail- 17.
Kosenbaum Harry S. Half.mnre. -Md. Lower rail for
V.'netian'idind.-*. 2, .-.02. 02s. Mar. 2h
iiosent.auni, Harrv S. Baltimore. Md. Bottom rail for
\-eri> ti in t.lind.s. 2,.'20 1 o;t, .Vng 22
Rosenbaum, Norman M.. New York, N. Y. Forming seams.
2 ."lil.UHO, June 13. „ , , ,
Rosenl.er^'. Adult. New York. N. Y. Product for supple-
m.n:iiig vitamins an.l preparing the same. 2,501.401).
Ko^i'^U^z. Corge, Kor-s' Hills, an-! I. Spi^elman.
P.rooklvn, N. Y. I'i.rure frame. 2..V21.4 1 Sept 5-
F£.w,.i.berg Hans R , Hound Brook N. J., and L W. Croco,
Swa-thmor.. Pa., assi.-nors to t. I. du Pont de Nemours
.Sc CoHipany, Wi!minu't..n, Del. ^^^'I'VJ ;'-^'Ui'°^yo|'
thienvl) -valeric acM and esters. 2,, -.02, 344, Mar. ^8.
Rosentieri:, Louis T : ^cf —
Iv,a;.p Roland, Pickel, and Rosenberi:.
Rosenberg' Mver. Chicago, 111. Movable magnifying lens
indicator 2..")33.n2«. Dec. 12.
Ro-eiiU-ri: P.inl Piookline, M.is.s., as.signor. by mesne as-
sitrnments. to' the United States of America as repre-
sented bv the Secretary f War Supersonic training
device 2..-1S.93S, Aug. ir.
RosenhePL-, Wilii.am F.. Chicigo, 111. Curette kit.
Kos.'nb.Tg'.T.'Alhert J., assignor to Republic Flow Meters
ConiManv Chica^zo, III. Apparatus for controlling fuel
and 'air'stipi'lv to boilers responsive to boiler demand.
2 40;i,(i7»>, Feti. 28. ,, „, ... ^
Uospnberu'er Albert J., assignor to Republic Flow Meters
Tompany. Chicaco. 111. Force measuring apparatus.
2 .a2L»'>02. (H't. 3.
Rosenblad Corporation, assignee: Bee —
Locl;man, Carl .1. .^. ,. _, ,,
Roe.-iihlatt. I'.iNhl P.., Mount Vernon, N. Y. Cigarette
liL'iiter. 2.4!>S.,a()7. Feb. 21 . . „ n
Kos..nMoom Harold I., Pittsburgh. Pa., assignor to H.-jlI
laboratories Inc. Compositions and methods for de-
I'osi-inir amorphous metal phosphate coatings on metal
surfac.s 2.t!M>,2t;i. Feb 2Sn.
Rosenbloom. William J., White Plains, assignor to Ameri-
can Cvanamid Company, New York. N ^ Separation
of crystals from solutions containing IKN. 2,i)lh.«,i^,
Ros.mbin'm. Oeorce M.. Merri. k. N Y. Apparatus for wire
codinu'. 2.-24.1 n. Oct. .",. * <• ,
Rosentdum. Georce M.. Merrick. N. \. Apparatus for wire
coding. 2,->20.227. Nov. 7.
Rosencrans. Charles A.. Iladdonfleld. N. J., assignor to
Radio Corporation of America. Frequency modulation
system. 2..'ill.7.'<9, June 13.
Rosencransp. Charles H.. assignor of fifty per cent to J. F.
Flaner Jr.. Pittsburg. Kans. Bituminous emulsions for
treatment of coal and preparin:: the same. 2,514.901.
Julv 11.
Rosend.ihl Martin U.. Knlerim, Iowa. Tractor operated
wire wit'iding and unwindinc reel. 2,.')07,272, May 9.
Rosenfeld. Abraham I... trustee, assignee: Bee —
Apgar. Charles W
Rosenfeld. Lawrence, N- w York, N. Y. Electric lamp.
2..-32.S21, Dec. T).
Rosenfe'd. Menachem Y., London. England. Vanity box.
2533,040, Di'c. ,'
Rosenfeld, Mver, Aberdeen. Md Fdu-atlonal device.
2.507.223. May 9.
Rosengren. Orvar E . Hamd-n. and O n. Sunderland
Fairfield. Conn. Machine gun fire retarder. 2.509,o30,
May 30.
Rosenheck Henry. Lausanne. Switzerland. Reinforced
fragile container. 2,507.648, May 16,
Corn harvester,
harvester.
Rosenheim. David, New York N. Y. assignor to Lapln
Products Inc.. Newark N. J. Molded plastic sun
glasses and the like. 2.504,157, Apr. 18.
Rosenkranz, George : See—
Kaufmann. Stephen, and Rowenltran?..
Rosenkranz, George, and S. Kaufmann. assignors to Syn-
tex. S. A., Mexico City. .Mexico. Producing pseudo-
diosgenin. 2.511,011. June 13.
Rosenow. Monroe H.. and W. E. Rchwalbe. Milwaukee,
Wis. Golf club cover. 2,532.195. Nov. 28.
Rosensteln. Ludwlg. New York. N. Y. Production of
sodium carbonate. 2,534.298. Dec. 19.
Roseuttial. Adolpli H.. assignor, by mesne assignments, to
Sklafron Corporation, New York. N. \'. Color television
receiving apparatus. 2.513.520. Julv 4
Rosenthal. Fritz, Bellmawr, N. J., assignor to Radio Corpo-
ratliin of America. Polystyrene plastic foam.
2.533.629. Dec. 12.
Rosenthal, Fritz. Crescent Park. Borough of Bellmawr,
N. J,, assignor to Radio Corporation of America, Fii-
phenyl derivatives and preparing them. 2.49(5.067, Jan.
31.
Rosenthal. Henry L.. West Allis, Wis.
2,.50 1.097, Mar. 21.
Rosenthal, Henry L., West Allis. Wis. Corn
2.524.603. Oct. 3.
Rosenthal. Philip C. : Bee —
Manning. C.eorge K.. Rosenthal, and Krumlauf.
Rosenthal. Sidney N., as.signor to Speedry PriKlucts. Inc.,
New York, N. Y. Reservoir ink pad. 2,523,879,
Sept. 26.
Rosenthal. William. Bayville. and E. Silvani. Brooklyn.
assignors to Maiden Form Brassiere Co , Inc. New ^ ork
N. Y. Strapless brassiere. 2.512,215, June 2n
Rosenwald. Robert H.. Western Springs, and J. A.
Chenlcek. Bensenville. assignors to Universal Oil Prod-
ucts Company. Chicago, 111 Iniilhitor for gasoline.
Re. 23.239. June 6.
Rosenwald. Robert H.. West, rn Springs, assignor to
Universal Oil Products Company, Chicatro. III. Treat-
ment of wood tar distillates. 2.507.649. .May 16.
Rosenzweig Joseiih, New York, N, Y. Sweater blouse.
2,513,210. June 27. . ., . ,
Rosenzweig, Julius. New York. N. Y. Adjustable foot
covering. 2.523.449. Sept. 26.
Rosher, Ronald, assignor to Her'ules Powder
Wilmington, Del. Tall oil treatment.
May 30.
Rosher, Ronald, assignor to Hercules Powder
Wilmington. Del. Ethanol rosin amines.
June 6. ,^ , ^
Rosher, Ronald, assignor to Hercules Powder Company,
Wilmington Del. Rosin ammonium phenoxides as fungi-
cides. 2.51.3.429. July 4. , ^ _,
Roshko, Frank O., Now Orleans, La. Window shade
bracket. 2,500.706. Mar 14.
Rosin, Paul <». : tice — . ,, , ,, ^,. „
Hartlev. Arthur C. Brown. ( allendar. Fehling, Fox.
Gill. Moore. Rosin, and Williamson.
Rosing, Theodore F. : See —
Kuhn. Clarence W.. and Rosing.
Roslnski Edward E.. assignor of one half to F. W. Ilanyo,
Detroit, Mich. Lure. 2.500,707. Mar. 14,
Rosinskl. Theodore F. : Bee —
Laloie. Louis J., and Rosinskl.
Roske Milton H.. Maiden. Mass.. assicnor to T'nifed Shoe
Machinery Corporation. FlemingK.n. N. J. Machine for
and method of folding. 2,526.691. Oct. 24.
Rosiier. .Max. : svf
Bauers, Alexander L.. and Rosner.
Rosoff. Sumner : See —
Rawl. Philip, and RosotT.
Ross Alfred Bloomfleld. assignor to Allcraft
Corporation. Harrison. N. J. Shipping case.
Dec. 26.
Ross Allen R.. Renton. Wash. Shipping box and crate.
2.528.551. Nov. 7.
Ross, .\rnold R.. assignee: See —
Ross. Walter C,.
Ross. Charles E. : Bee —
Preaus, Charles >L, and Ross.
Ross Daniel A . Toronto. Ontario. Canada, assicnor to
McQuay Norris Manufacturing Company, St. Louis. Mo.
"piston ring. 2.503.133. Apr. 4.
Ross. Daniel W.. Cleveland. Ohio, and J. J.
Silver Spring. Md.. assignors to the United
America as represented by the Secretary of
Rectifier. 2,516,344, July 25,
Ross. Dorothy B,
Nov. 7.
Company.
2.509,884.
Company,
2.510.295,
Corrugated
2.535.233,
Hopkins.
States of
the Navy.
Detroit. Mich. Hair curler. 2,529.311,
Ross Earl T.. Los Angeles, and C. P. WiMe. Compton,
Calif assignors to Sfauffer Chemical Company. Manu-
facture of insoluble sulfur. 2,534.063. Dec. 12.
Ross Frank E.. Altadena. assignor to H. M. Custer, Los
Angeles. Calif, High magnification
2,510.419. June 6.
Ross Frederick N.. assignor to Koebel
Detroit. Mich. Core bit. 2.506.387
Ross. Frederick N.. assignor to Ko. h.l
Detroit, Mich. Core bit. 2,506.3^8.
Rose Gear & Tool Company, assignee : See—
Creson. William Iv.
uster,
projection system.
Diamond Tool Co.,
, May 2.
Diamond Tool Co.,
May 2.
LIST t'F i'.\Ti:N'n:ES
i:J
K.jbt. ll'attT >.Vi Muiiul'acturing Co., Inc., assignee: See —
Tinker, Towuseud.
\\ u&ou, James R.
Ross, iioliis R.. assignor to Barcalo Manufacturing Com-
pany, Bultalo, N. Y. Adjustable jaw pliers. 2,510,660.
June ti.
Ross Industries Corporation, assignee : Bee —
Sadwith, Ryan. ,-.„„..^ .
Ross, Iver C. Springfield. Mass. Tool. 2,520,342. Aug.
20.
Ross, J O.. Engineering Corporation, assignee: See —
(Ischwind, Jean F. |
Ross, J (dm : Sve —
Clark, John R., Malkeinus. and Ross.
Malkemus, John D.. and Ross.
Ross, John, Ramsay, and A. I. tiebhart. Union, assignors
to ^'nlgate-l'alUKdive i'eet Company, .leise.v City, N. J.
Producing condensation products. 2,496,358. Feb. 7.
Ross. John. Ramst^y. and J. D. Malkemus. Allendale, as-
signors t.i Colgate-Palmolive-Peet Company. Jersey City,
N. J Di .N substituttMi piperazine derivatives and pre-
paring same. 2,508,652, May 23.
Ro.-h. .loun, Ramsey, and A. 1. Gebhart. Union, assignors to
Colgaie-Paliiiolive-Peet Company. Jersey City,_ N. J.
Producing polymeric condensation products. 2.527,081,
i;oss, jJseph. Elmhurst. N. Y. Lipstick. 2,522,403, Sept
12.
Ross. Karl F. : See —
.Michel, Alovs J., and Ross.
Ross. Karl F.. Brou.x, N. Y. Receher for wave-length
modulated electric waves. 2.530.081, Nov. 14.
Ross, Lawrence E., and C. A. Tanner, Jr., Amherst. Va.,
assignors, by mesne assignments, to American Cyanamid
Comitany. Product ion of rutile titanium dioxide.
2.494.492. Jan. 10.
Ito.-ri. Iceland S., O.ikland, Calif. Juice extracting machine
having combined rotary cutter and discharge means.
j.5ni..»2(J, June 6.
Ross. I^eo S., assignee : See — -
Smuot, Lloyd M.
Rotol Limite<l. assignee : «S'ee —
Chilmau, .loliu .\.. .Mapp. and Morris
Ross. Mark. Los Angeles, Calif. Stationary cutter with
screw fed plunger for cutting vegetables. 2,508,868,
May 23.
Ros.s. SaiiRiel J., assignor to Norma Pencil Corp., New
York .\. Y. Eraser mounting. 2.524,716. Get. 3.
Ross. Saul IL, Oceanside. assignor to Eastern Air Devices.
Inc.. i5rooklyu, N. \. Magnetizing permanent magnet
rotors. 2,529,049. Nov. 7.
Ross. Sidney D.. and M. -Markarlan, assignors to Sprague
Electric^ Company, North Adams, Mass. Halogenated
aromatic compounds. 2.517.930, Aug. 8.
Ross, Silas E.. Jr : See —
Moiiler. Stanley K., and Ross.
Ross, Tliouias G.. Milwaukee, Wis. Expanding mandrel.
2.40L.sy9. Jan. 17.
Ross, Thomas N.. Seattle, Wash. Translating device and
method. 2,501,788. .Mar. 28.
Ross, Walter G., assignor of ten per cent to A. R. Ross,
.Milwaukee Wis. Portable circular saw for cutting
plaster of Paris casts. 2.518,939. Aug. 15.
Ross Walter H. Westfield. N. J. Electrically heated tile.
2,522..S41. Sept. 19.
Ross, Wayne -M., Wallace. Idaho. Electrical measuring in
strumeiit„ 2,494,206, Jan. 10.
Ross, William C. : Bee —
Drown. CllfTord F'.. Zimmerman, and Ross.
Ross, W llliam E., Berkeley, and P. Pezzaglia, Oakland, as-
signors to Shell Development Company. San Francisco.
Calif. Cyclohe.xane pro<luction. 2,505.792. May 2.
Ross. William P. V., Battle Creek. .Mich., assignor, by
mesne assignments, to (Joss I'rinting Press Comjiany,
( liicago. 111. Cross association of webs. 2, 49.), 909,
Jan 31 , .
Rosseau, Leou B,. Narberth, assignor to Ajax Electric
Company, Inc., Philadelphia, Pa. Furnace loading and
discliarge mechanism. 2,525,727. Oct. 10.
Rossell William T., assignor tt) Transit Rt>search Corpora
ti.>n. New York, N. Y. Thermostatic control. 2.519,853,
Aug. 22.
Rosselle, Charles C, Detroit, Mich. Vented toilet.
2..'.2f,,L>7S. < 'et. 17.
Rosselot, Clifford L.. Owensville. Ohio. Powdered mate-
rial spreader. 2,511,514, June 13.
Rossi III, lUii6, (.eneva. Switzerland. Toolholder for
circular thread forming tools. 2,523.450. Sept. 26.
Rossheim. David B.. Teaiieck. and H. T. llol/warth. West-
field, assignors to The M. W. Kellogg Com{»aiiy. Jersey
City, N. J. Centrifugal separator. 2.524.398. Oct. 3.
Kossl". Bruno B.. Winchester. Mass.. and J. S. Allen.
Ch.ampaign. 111., assignors to the I'nited States of Amer-
ica as represented by the I'nited States Atomic Energy
Commission. Radiation measurement. 2,506.435. .May 2,
Ro.s.si, Domenic A., Cleveland, assignor of one-half to
J A. Mercurio. Cleveland Heights. Ohio. Disk type
gard.n culiiv.itor. 2.524,330, Oct. 3.
Rossi Irving. .Morristown, -N. J. Continuous casting of
metal slabs. 2.496.2.35. Jan. 31.
Rossi. Irving. Morristown. N. J. Apparatus for the con-
tinuous casting of met.al. 2 517'.>31. .\nz. S.
Rossi Tony P.. Albuquerque, N. Mex. Suspension means
for seats. 2.508.688, May 23.
Rossire Francis H. S., Leonia, assignor to Bendix Avia-
tion Corporation. Teterboro. N. J. Aircraft altitude
control. 2,512.902. June 27.
Rossmau Allen M.. Wilmette, III. Torque converter.
2,509.842. May 30. , .. ,
Rossmau. Edwin F.. Dayton. Ohio, as.signor to (.eneral
Motors t.'orporation. Detroit, Mich. Shock absorber.
2,500,708, Mar. 14. . ^ ,
Rossman Edwin F.. Dayton. Ohio assignor to General
Motors Corpor.itlon, Detroit, Mich. Shock absorber.
2.519.605. A ifg. 22.
Rossman, Edwin F.. Davton. Ohio, assignor to General
Motors Corporation, Detroit. Mich. Shock absorber.
2,527,034, Oct. 24. ,, ,
Rossman. Edwin F.. Dayton. Ohio, assignor to Genera
Motors Corporation. Detroit, Mich. Fluid tiow control
device. 2.531.532. Nov. 28. , .^ », k,
RoBsmtmith Wolfgang. Solothurn. Switzerland. Machine
for grinding internal cone surfaces. 2.534,531. Dec. 19.
IU>ssmann I'eier 1-'., .Morristown, N. J., assignor oi one lialf
to K R.ath, New York, N. Y. Film feeding and shutter
setting mechanism for photographic roll film cameras.
Ro"88ner.' "Kiuerv. Brooklyn. N. Y.. assignor to Mllford
Crane & Machine Co.. -Mllford. Conn. Motor powered
vehicle cab. 2.529.192, Nov. 7. , . . ,, ,
Ro.ssnick .Melvm. Bronx, .assignor to Induction Heating
Corj)oration. N.w York. N. Y., Electrieal inverter sys-
tem. 2.502.671. Apr. A. ,. ,.. .
Rostan. Theodore, Milwaukee. Wis. Motor blcyde con-
struction. 2.504,452. Apr. 18.
Rostock Christian L.. assignor of one-half to \N . A. taton,
Toledo, Ohio. Check writer. 2.517,354, Aug. 1.
Rostoker. Louis. Toronto, (Jntario, Canada. \ ibration
damper for overhead cables. 2.494.358. Jan. 10
Rostoker, Louis, Tor^mto, Ontario, and A. R. Finn. I^aslde,
Ontario, Canada. Filing device. 2,519,932, Aug. 22.
Rostone Corporation, assignee : See— r
Jones, Paul W., and Knoy. • . , . .
Rosweii, Cli.irles N.. Chicago. 111. Liquid heating system.
2.533.141, Dec. 5.
Roswell Earle R., Marshfield. assignor, by mesne assign-
ments, to The Chase Shawmut Company. Newburyport,
Mass.' Safety control circuit. 2.509,400. May 30.
Roswell Larle"R., Marslirtold. assignor, b.y mesne a.ssign-
nients, to The Chase Shawmut Company, Newburyport,
.Mass. Snan switch 2,513,053, June 27.
Roszbach, George P. : See — , „, i
Van der Mark, Jan. Vents, Roszbach. and BIoK.
Rotary Engineering and Manufacturing Company Inc..
assignee : Bee —
Bliss, Jack F... and Prather.
Rotary Hoes Limiie<l. assignee: See —
Howard, Arthur C.
Rotary Seal Company, assignee : .See —
Meyer. Walter W.
Rotax Limited, assignee: <See —
Balnes. John A.
Bourne. William G.
De Guorin. Joseph D. S.
Hamilton. Ralph F. (J.
Levy. Joseph.
Thomson. Ronald H. t. i.
Roters, Herbert C. Kew Gardens. N. Y., assignor to Beech
Aircraft Corporation, Wichita, Kans. Dynamic braking
control system. 2,530,131, Nov. 14.
Roters lleitMMt C, Roslvn. N Y.. assignor to Fairchlld
Camera and Instrument Corporation. Magnetostrictlve
Btress-responsive device and iiystem embodying the same.
2.511,178, June 13.
Itoih. .V.iioii, Bi..oklyn, N. Y. Tuning fork. 2,522.302,
Sept 12
Roth .\le\ander. Bronx, N. Y. Electrical musical device.
2. .513, 109. June 27. , ,
Roth Arn<dd P., WickliflFe, Ohio. Automobile trailer
hitch, 2.495.136. Jan. 17.
Roth Arthur J . Detroit. Mich. Automobile towing de-
vice. 2,518.041. Aug. 15. , .
Roth Barbara. Middlesex, N. J., assignor to American
Cyanamid Com|)any. New Y'ork. N. Y. .5-phenacyipy-
rluiidinep and preparing same. 2.520.472, Aug. 29.
Roth. Chester IL. Company, inc., assignee : See —
Iladdad. Salomao J. . ^ , ^ .
Roth, hlsie. Chicago. 111. Device for straightening hair.
2,526.581. Oct. 17.
Roth. Fred. Brooklyn. N. Y. Plionograph record holder.
2.494.5.59. Jan. 10.
Roth Fred Brooklyn. N. Y. Counterbalanced spring for
slidable windows. 2.505.142. Apr. 25.
Roth, Grant V. W. : Bee —
S.iari. Frank E., and Roth.
WiULs. Paul.
R(dh, Herman P.. Redondo Beach, assignor to The
(iarrett Corporation, Aire>earch .Manufacturing Com-
pany division. Los Angeles. Calif. Oxygen demand
pressure breathing regulator. 2,521,310. Sept. 5.
Roth Jay M., and E. J. Bodensleck, assignors to Thomp-
soti Products. Inc., Cleveland. Ohio. Turbine pump.
2,496,496. Feb. 7.
Roth Jav M., Uhrichsvllle. and L. L. Aspelin. Cleveland
lleiglits assiiinors to ThonipsK>n Products. Inc., Cleve-
land. Ol'iio Pump. 2.525.619. Oct. 10.
Roth. John K., San Francisco. Calif. Condensation pre-
venting means for refrigerators. 2,509,784. May 30.
H14
INDEX OF PATENTS, 1950
Mo. Chance game apparatus.
HSSiKnor to
computer.
Roth, into A., Kirk wood
2.530.u81i, Nov. 14. "' . . ,
Roth Morris E., Stratford, assignor to United Aircraft
Corporation. East Hartford. Conn. Safety locii for
sliding aircraft cockpit canopies. 2,50a, 651, Apr. ^5.
Roth, Norbert, assignee : See —
(Iregor, Fred. . . „
Roth Robert I.. Hawthorns. N. Y.. A. II. Dickinson. Green-
wich Conn and .1. N. Wlu'eler. Hawthorne, assignors
to International Husinr.sa Machines <'orporation New
York. N. Y. Itocordini,' gauge s.vs<em. J..>0«,4.0.
Ku'rh'" w'alr.T I.. .Mui.t'lair. N J, assignor to Bell Tele-
ph.n.' l.alioratoiie.s. Incorporated, New York, N. i.
Wav.' nu-ter. •J..")30,.".41 . Nov. 'Jl.
RothrliiL! Air-n, N-w V-rk, N Y. ( ap for children.
2,501,HM.;, \l,;r. J!,
Rothfiiil.l. IM^'ar J. a.ssi-nc.' : ^■t■c - j
Van Alst.viio. Roy. an<l Rothchild.
Rothe. Krni'st K. : Sec —
Rothe, Waiter and E. E.
Rotiie. Frederick S., Sclu-nectady. N. \..
(Jencral F.lectric Company. Electric
2 523. TSl. Sept. 26.
Rothe. Walter and E. E.. New York. N. Y. Foot-operated
device for flushins toilets. 2. .''.P.O. 4^2. Nov. 21. ,
Rothe \Valt.'r F. Washington. D. C. Key Identification
means. 2.r)2!».8ir>, Nov. 14.
Rotheiiherg, Henry, assignee: Set —
(Jruszecki, Frank.
Rotheiifteruer, .Melvin A.. Los Angeles. Calif. Expanding
arbor. 2.409.781. Mar T. ^ ' ,.
Rother, Carl J., and (; W. Larson, assignors to Consoli-
dated Vultee Aircraft Corporation. San Diego, Calif.
Ventilating apllariltu^^. 2..") If., 805. July 25.
Rotheriiiie Jerome II , I'hilailelphla. Pa. CJarment hanger.
2..')U:{.S44. Apr. II
Rotherham Leonard, Drontield. and C. Sykes. assignors to
Tho-!. Firth & .lolin Hi own Limited. Sheffield. England.
Allov -;feel.s for iise at .lev.ifed temperatures. 2,504.453.
Apr.' ^-
Rothermel. Ivlw.inl M.. Waynes\il
The Dayton Rubber <"onipauy.
2,507. 8t;0, May If..
Rothermel. Josepli J. : See —
Silverman. Ale.xandor, Rothermel, and Sun.
Rothrotk. David A.. Jr.. and R. F. Conyne, assignors to
Rohm .<;: Il,ia.-i Company. Philadelphia, Pa. Use of phos-
pliir,. , sters in The stabilization of linear polyamidee.
2.403,507. Jan, 3.
Rothrork. Heiirv S. : s're —
r.orehenlt. Gerald T,. and Itothrotk.
Roth.'^child. Gilbert It.. Somerville. N. J., assignor to Air
Reduction Companv, Incorporated, New York, N. Y.
Arc uel,lin_'. 2,407.f..ni. Feb. 14.
Rothschild. Hans J., assignor to Georg Fischer Aktlen-
gesellschaft, Schaffhausen. Switzerland. Shockless
bolting device for molding machines. 2,533.959. Dec. 12.
Rothsihild Hans J., assignor to (Jeorg Fischer Aktien-
gfsellschafr, SchaSThau.scn. Switzerland. Control device
for llt'ting pins on molding macliines, 2,533.960. Dec. 12.
R<.fh-.triii, Jeiomo, I',elni;ir, N J Tulseecho system uti-
lizing an electron buncher tune. 2,530,401. Nov. 21.
Rothweiler, Charles (),. assignor to David White Company.
, N C. assignor to
Noneyebrowing cot.
MiUvM
Ruthwell,
Hole
Past
Rothwell.
Switch
Apr. IS.
Holberton.
Calif. Lifting device.
ce Wis Leveling d'Vice. 2.501.454
,Tnhn C. : Scf>—
mh. Normand P., and Rothwell.
re. Michael W.. and Rothwell.
John J.. Klkharf. as.signc.r to Peiin Electric
Co. c.o.Qheii, Ind, Snap switch structure
2 .".15,528. July 18.
i; .t,> (■.,j,r Foumiry Equipment. Inc.. assignee: See —
Hardy. JohnN.
Rotol Limited assignee: Srr —
Gndden. Thomns E.. Bishop, am
Milner. Harry L
Rotollo, L.aurence .1 . Los Aiigeleg
2.526.08.-,, Oct. 17.
Rototlller Inc., assignee : See —
Kelsey, Cadwallader W.
Rotter. Jack 11.. Codv. Wvo. Protective cover for tele-
scopic sight lenses. 2.522.897. Sept. 19.
Rotter, I.utwin C. : are —
I'ox. .\b-x y , nnd Rnrter.
Rotter, Lutwin C. Maplewood. an<l A T. Laepe, Nor-
mandy assignors to Llncidn Kngitieering Company, St.
Louis^ Mo, Hose coupling. 2,n:?5.4f.0. Dec. 26.
Rottier. Frank. Lansing, assignor to I'jowaty Hergart Com-
pany' Chicago, 111. Fruit delivery apparatus. 2.521.998,
Sept. 12.
Rottman. George. Brooklyn, N. Y Carton. 2,499.780,
Mar 7
Roiian. Francis J., Stamford, and B. Knauer. East Nor-
walk. assignors to Pitney Bowes. Inc., Stamford, Conn.
Postage printing and metering device. 2.510,350,
June 6.
Kouat Roger, Paris, F'rance. Electric hath. 2,530,442,
Nov. 21.
Rouault. Charles L.. Schenectady, N. Y.. assignor to Gen-
eral Electric Companv. Rotatable joint for coaxial
cables, 2.519,933, Aug. 22.
Roubal. Alexander J., assignor to AUis-Chalmers Manu-
facturing Companv, Milwaukee, Wis. Agitator.
2.510.917. Aug. I.
Roubal. .\lexander J., assignor to Allis-Chalmers Manu-
facturing Company. Milwaukee. Wis. Submersible
bearing construction. 2. 516. 918, Aug 1.
Roubal, Alexander J., assignor to Allls-Chalmprs Manu-
facturing Company, Milwaukee, Wis. End thrust bear-
ing. 2.,'r27.229. Oct. 24.
Roughsedge. Robert IL. Ramsey, N. J., and II. G. Lustlg,
New York, N. Y., assignors to Celanese Corporation of
America. Automatic stop-recorder. 2.495,825. Jan. 31.
Roukos. Fred J.. Jr., Columbia. S. C. Multiple element
fuse. 2,497.470, Feb. 14.
Round Root Corporation, assignee : Sre —
Vander Clute, William W.
Rountree, John H., Plainfiold. N. J., assignor to The
Linde Air Products Company. Torch beveling appa-
ratus. 2.521,669, Sept. 5.
Roup, Rolland R.. ind C. E. Butler, assignors to Globe-
Union Inc.. Milwaukee, Wis. Layerized high dielectric
constant piece lor capacitors and making the same.
2, .520.376. Aug. 29.
Ui>u»iuette. (Juillaume F.. Paris, France. Carburetor.
2.522.196, Sept. 12.
Roura Joseph J., Jr,. Detroit, Mich. Trip mechanism for
dunip bodies. 2,519,153. Aug. 15.
Rouse. Charles R.. Swlssvale. Pa. ; II. M. Rouse, admin-
istratrix of said C. R. Rouse, deceased. Vibratory dis-
charger. 2.494,584. Jan. 17.
Rouse, Edward H.. St. Louis Park, Minn. I'ropeller.
2.528.009. Nov. 7.
Rouse. Helen M.. administratrix: See —
Itouse Charb's R.
Rousey. Thomas L.. Great Lakes, 111. Code practicing
device. 2,509,170, May 23.
Roush. -Man 1).. assignee: See —
Stolz, Owen M. „ . .
Roush. John IL. Johnson County, Kans. Packaging
structure. 2,517.801, Aug. 8.
Roush. John IL, Johnson County, Kans. Package wrapper.
2.527,685. Oct. 31. ^ ,
Rousseau. Claude. Montmagny. Quebec. Canada. Hook
conveyor. 2.517,444, Aug. 1.
R(.usseau. Genevieve : See i
Velluz. Leon, and Rousseau.
Rousseau, Wilfrid J., and M. Oliver, New P.edford, Mass.
Intravenous needle immobilizer. 2,533,961, Dec. 12.
Roux Charles. Asnieres, I'raiice. Artistic photomodelling
by hand. 2.-^24.542, Oct. 3. ,. ^ , ,
Rouv. Auguste L. M. A.. New York, N. \. Catalyzing
c.uiibustion chamber for Diesel engines. 2, 49., 374,
P<'1>. 14. ,, . .
Rouy. Auguste L. M. A.. New York, N. Y., assignor to
L. L. II. Company, Erie, Pa. Measuring of voltage by
voltage opposition. 2,508,424, May 23.
Rouv. Auguste L. .M. A.. New Vi.rk. N Y. Resilient
diaphragm engine b^'aring. 2,515,799, July 18.
Rouze. Georges. Sre —
Gailliot. Paul L.. Rouze. and Gastou.
Uouzet. Lucien, assignor to "L'Impregnatlon. CHchy,
France. Core and molding sands. 2,512,441. June 20.
Rovego Limited, assignee: See —
Weber. Ileinrlch J. E.
Roventlni, Philip C, Carson City. Nev. Fastener removal
tool. 2.495.775, Jan. 31.
Rover Company Limited, The, assignee : See —
\\llks Maurice C
Rovnak, George J., Campbell. Ohio. Combined remote
control and extension for telephones. 2.531,648. Nov.
28
Rowan. Albert J., Pawtuxet. R. I., assignor to Taunton
Pearl Works, Cuff link. 2..501.618. Mar. 21.
Rowan. James. Chicago. III. Goggles. 2,526.582. Oct. 17.
Rowan. John V.. University City, assignor to Lw-Rowan
Company, St. Louis, Mo. Skirt hanger. 2,528.788.
Rowan, Jonas C, Culver, Greg. Safety gaff hook.
2,517.507. Aug. 1. ,„. „ w , .
Rowand. Will II.. Madison, assignor to The Babcock &
Wilcox Company, Rockleigh, N. J. Separator.
2.532.332. Dec. 5. ^, ^
Rowbotham. Frederick W.. Stonehouse. England. Flood
bank and simii.ir structure and units for u.se In the erec-
tion of such structures. 2,515,0.59. July 11
Rowe. Albert J., West Islip. N. Y. Roat. 2.519.793. Aug.
22
Ro*\ve Alvin V.. assignor to Rowe Manufacturing Company,
GalV.'sburg. HI. Hinge construction. 2.494.001. Jan. 10.
Rowe. G«»orge E.. Wethersfield, assignor to Hnrtford-
Emplre Companv. Hartford, Conn. Apparatus for form-
ing glassware. 2.508,890. May 23. , ^
Rowe George E., Wethersfield, assignor to Ha r' ford-
Empire Companv, Hartford. Conn. Apparatus for form-
ing glassware. 2.508,891, May 23. , ,. ^r,
Rowe llarbert D,, Glendale. assignor to Lockheeil Airnrart
Corporation. Burbank. Calif. Reversible or borthable
seat. 2..". 14.798, July 11.
Rowo Harry C Chicago. III. Sound actuated signal
<ievice for telepJiones. 2,506.279, ^L^y 2.
Rowe Lerov C. Ellsworth, Mich. Ice cream container
insert. 2,529,816, Nov. 14,
Rowe Manufacturing Company, assignee: See —
Gabrielsen. Christian.
Rowe, .Mvln V.
Rowe, Mark R. : See —
Wlegand, Francis J., and Rowe.
].]>T <'F r.\ri:NTi:i:s
G15
Rowe, Marion IL. assignor, by mesne assignments, to Ace
Rubber Company, Dallas. Tex. Vulcanizing unit.
2.503.511. Apr. 11.
Rowe. Oliver R., C. S. W, King, and W, J. Stolp, Charlotte,
N. C, assignors of one-half to R. H, lioullgny. Inc., and
one l].,li to Dixie Cauuer Company, Athens. Ga. Can
seaming mechanism. 2,511,738, June 13.
Rowe, Oliver R. and W. J. Stolp, Charlotte. N. C. assignors
to R. H. Bouliguy. Inc. I'ruulng implement. 2,533,962.
Dec. 12.
Rowe, Orlo C, Boouville, Mo. Educational contrivance.
2,506,894. May 9.
Rowe. I'uiil IL, assignor to Maas-Rowe Eleciromuslc Cor-
poration, Los Angeles, Calif. Suspension for musical
r.'son.iiit bars. 2,499,113, Feb. 28.
Rowe. Paul Henry, assignor to Maas-Rowe Elect romusic
Corporation, Los Angeles, Calif. Resonant bar suspen-
sion apparatus. 2,516.725. July 25.
Rowe, I'ercy J.. Hubbell, assignor to Lake Chemical Com
pany, Calumet. Mich. Manufacture of cuprlc hydrate.
2.525.242. 0( t. 10.
Rowe, Raymond N., Plalnville, assignor to The Trumbull
Electric Manufacturing Company. Plainheld, Conn.
Source transfer switch. 2,494,313, Jan. lU.
Rowe, Raymoiiil N., assignor to The Trumbull Electric
Manufacturing Company, Plalnvlllo, Conn. Electric
switch with snap action. 2,494,314, Jan. 10.
Rowe, Raymond N.. assignor to The Trumbull Electric
Manufacturing Company, Plainville, Conn. Electric
switch unit. 2.494,315, Jan. 10.
Rowe. Raymond N,, assignor to The Trumbull Electric
Manufacturing Company, Plalnville. Conn. Qub k make
and break mechanism for electric switches. 2,501,742,
M.ir. 28.
Rowe. Raymond N., assignor to The Trumbull Electric
-Manufacturing Company, Plalnville, Conn. Operating
means for enclosed switches. 2,512.505, June 20.
Rowe. Raymond N., assignor to The Trumbull Electric
Manufacturing Company. Plalnville. Conn. Hinged
closure and fastener therefor. 2,522,964, Sept. 19.
Rowe, Rich.ird E. S., Johannesburg, Transvaal, Union of
South Africa. Wrapper suitable for menstrual pads.
2.5(lti,23S. M;iy L'.
Rowe. Robert G.. and E. F. Ziemendorf, Niagara Falls,
N. Y. Relay circuit. 2.518,380, Aug. 8.
Rowe, Walter. New York. N. Y,. and C. M. Adler, Beverly
Hills, Calif., assignor to Cinex, Inc., Ne\v York, N. Y.
Microphotographic projector and reader device with
Indexing means. 2 501.453, Mar, 21,
Rowe, William. Lewiston. assignor to Bonafide Mills. Inc.,
Lisbon. Maine. Floor or wall covering and making the
same. 2,532.196. Nov. 28.
Rowe, \\ llli.ini. Lewiston. a.ssignor to Bonafide Mills, Inc..
Lisbon. Maine. TlK'rmoplastic composition. 2,532,197.
Nov. 28.
Rowe. William W.. Ciflcinnati. assignor to Cincinnati In-
dustries, Inc., Lockland, Olilo. Creping corrugated pa-
pers. 2,494.72;5, J.in. 17.
Rowell, Ralph M.. Lynn. Mass., assignor to General Elec-
tric Company. Hookon power-factor indicator.
2,519,071. Aug, 15.
Rowell. William (L. Wollaston, Mass. System for burner
cutoflf and signaling means upon tank leakage.
2.531.159. Nov. lil.
Rowen, John W.. South Fairlington, Va.. and .\. J. Phillips,
deceased, .\rlingion. Va. ; by T. D. Dudderar, admlnis-
tr.itoi. Dover, N. J. Estimating the phlegmatiziug
properties of waxes as applied to high explosives.
2,531.471, Nov. 28.
Rowl.iiKJ. Ben W. : See —
Knight. (Jeorge D,, and Rowl.and.
Rowland. Charles S,. L.irchmont, assignor to Int.'r-
cbemic.il Corporation, New York. .N. Y. Synthetic
hvdi(>c;i rhoii n .sins. 2.521.022. Sept. 5.
Rowland, Edward L.. assignee: See —
.\ppleton. Richard L.
Rowland. Fredi-rick T., Emsworth. and W. F, P.Tdue, New-
Castle, assignors to Standard Steel Spring Company,
Coraopolis. Pa, Loaf spring. 2,527,453. Oct. 24.
RowhuKl. Fre<lerick T.. Elmsworth. and M. B. Hammond,
Edgeworth. assignors to Standard Steel Spring Com-
pany. Coraopolis, Pa. Single-leaf vehicle spring.
2,533.511, Dec. 12.
Rowland, George P., Falrlawn. and R. II. Steiner Clifton,
.N. .1 . as.slgnois to The Firestone Tire \ Kubber Com
panv. Akron, Ohio, Antisticklng treatment oi vinyl
le-iiis. 2.514.191, July 4.
Rowland. George P., Jr,, Pottstown. I'a.. .assignor to The
Firestone Tire & IJubber Company. Akron. Ohio. Poly-
m.'ri/ation of butadiene. 2.495.137. Jan. 17.
RoWIedge. Eric G., Oxford, and J. W. Kitson. Kidlington,
jisspjiiors to Pressed Steel (\unf.any Limite<l. Oxford,
Knulaiid. LubriCiUlng system for refrigerator motor-
compi I'ssors. 2.527.657. 0<'t. 31.
Rowley, .\rthur C . Drex( 1 Hill, assignor, to Globe Auto-
matic Sprinkler Comjianv. Philadelphia. Pa, Sprinkler
head 2.502.754. Apr. 4
Rowley. .Arthur C, Drexel Hill, assignor to Globe Auto-
matic Sprinkler Company. Phlladeiplii.i. Pa. Spray
nozzle. 2.502,755, Apr. 4.
Rowley, Arthur ('.. Drexel H+ll. assignor to Globe Anto-
m.itic Sprinkler <'ompany, Philadelphia, Pa, Spr.iv noz-
zle. 2.511 945. June 20.
Rowley, Arthur C, Drexel Hill, assignor to Globe Auto-
matic Sprinkler Company. Philadelphia. Pa. Tamper
proof sprinkler head. 2,519.704, Aug. 22.
Rowley, Arthur C, Drexel Hill, assignor to Globe Auto-
matic Sprinkler Company, Philadelphia, Pa. Automatic
sprinkler head. 2,526,159, Oct. 17:
Rowley, Arthur C., Drexel Hill, assignor to Globe Auto-
matic Sprinkler Company, Philadelphia. I'a. Atomizing
sprinkler head. 2.531.789, Nov. 28.
Rowley, .\rthur C, Drexel Hill, assignor to Globe Auto-
matic Sprinkler Company, Philadelphia. Pa. Sprinkler
li.>ad assembly. 2,531.790. Nov. 2S.
Rowley. Arthur C. Drexel Hill, assignor to Globe Auto-
matic Sprinkler Company. I'hlladelphia. Pa. Fusible
link. 2,534.065. Dec. 12.
Rowley, -Arthur C, Drexel Hill, assignor to Globe Auto-
matic Sprinkler Company, Philadelphia, Pa. Sprinkler
head and mounting therefor. 2,534,066. Dec. 12.
Rowley, Cliauncey L., Portland, Oreg. Holder for hair-
pins. 2.495.t)4"4. Jan. 24.
Rowley, Elton II. , Wichita. Ivans. Folding propeller.
2.500,382. Mar. 14.
Rowley. George B.. and R. W. Clements. San Francisco,
Calif., assignors to Universal Diving Service Company,
Diver's patch for propeller shafts. 2.508,078, May 16.
Roxy Lawnshear Corporation, assignee: See —
H.inn-s. Wilbrri H.
Roy, Albert E., Burbank, Calif. Spiral saw blade.
2,514,609, July 11.
Roy, -Mbert E., Burbank, Calif. Compound hydraulic
master cylinder. 2,518,821, Aug. 15.
Roy, Arthur C. J., deceased, New York ; M. Viault, ad-
ministratrix, New York County, N. Y.. assignor to J. U.
Sadler. Coytesville, N. J.
26.
2,523.970, Sept.
Church bell toller.
Sole with detachable
assigned :
See—
Rov, Edna M., Pittsburg. Calif
upper. 2,495,984, Jan. 31.
Roy, Edouard N., assignee : See —
Boisvert. On^sime. '
Roy, Richard F. : .See —
Orozco, <Jilbert IL, and Roy.
Royal. James M. : See —
Freund. Robert R., Royal, and Sclioelkopf.
Royal Manufacturing Co,. Inc. as.signee : sec —
Spradlen, William F.
Royal Metal Manufacturing Company, The.
Sec —
Engstrom. Carl J.
Royal Patent Corporation, assignee: See —
.Summers. \\ illi.iin J.
Royal Swan. Inc.. assignee : See —
Goldsmith. Bertram J.
Royal Tool A: .Manufacturing Company, assignee
Helberg. Vernon C.
Royal Typewriter Company, Inc., assignee : See —
Garbell. Max.
Graepel. William.
Royden. George T., South Orange, N. J., assignor to Fed-
eral Telephone and Radio Corporation. New York. N. Y.
Frequency-modulated transmission system. 2,495,776,
Jan. 31.
I{oyd> n. (ieorge T.. South Orange, N. J., assignor to Federal
telephone and Radio Corporation, New York. N. Y.
High-frequency amplifier. 2.498,711, Feb. 28.
Royer. (Jeorge L. : .Se« —
Amlck, Chester A., and Royer.
Royer, (Jeorge L.. North Plainfield. and C. A. Amick, Bound
Brook, N, J., assignors to American Cyanamld Company,
New Yolk. .\. ^'. I'ldducing dyeings metulli/eil with
aluminum, manganese, iron, cobalt, nickel, copper, tin,
and zirconium. 2.520.106. Aug. 22.
Royer. John A., Fresno, Calif. Sprinkler. 2,509,076,
-May 23.
Roy. I-. Leslie W., Aliiiuiiqia. and R. L
Falls, .-issigiiors to Koppers <'oinp;iuy,
P.i. R. cox .TV of etlivl acetate from
hy-produ. t oils. 2.525.829, Oct. 17.
Uoyer. Stanley H. : See —
I'.elinke. Edward R.. and Royer.
Royer. W . c.. assignee: See —
Williamson. Roy.
Royle. Edwin IL, assignor to The
Salt Lak.' Citv. Utah. MaH-rial
2.49.-.. 13S. Jan. 17.
Ro\ slier. Hudson B.. Los Angeles. Calif
2,499.077, Feb. 2^.
Ro,\sbei, Hudson B. Los .\ngele.s. assignor t<. W. Illekf.k,
Beveriv Hills. <'alif. Visual educational projector.
2. .".29. 664. Nov. 14
Ru.vster. Pircy II. . Ch.'vy <'hase. Md., .is.signor to Piekamis
M.itlier & <"'(.., Cbveland, Ohio. Process and app,iiatus
for thermal treatment of solids, 2.522,639. Seiii. 19
Ro.\sler. Percy H.. Cbe\\- Ch.ise. Md.. assi::ii(.r to l'i<-kands
Mather iV Co.. ( 'li'\'eland. obio. .M.igii.'ti- i.ally roasting
hematic ore and ore materials.
Rovsti-r. I'ercv 11.. Chew Chas.'. .Mil,
Slather & Co.. Cleveland, Ohio.
2.528.553, Nov. 7.
Iverson. Beaver
Inc.. Pittsburgh,
butadiene crude
Eimco Corporation,
handling machine.
Tension catch.
2.528.552. Nov. 7.
,. .assii'iior to Pickands
Magnetic roasting.
RoystiT. Percy II. . Raleigh.
Mather & Co., Cleveland,
2,532.335. Dec. 5.
Rovsier, Peicy IL, Raleigh,
Mather \- Co,. Ch'vel.-ind.
2..533.142. Dec. 5.
N. C.. assignor to Pickands
Ohio. Heat-treating solids.
N. C., assignor to Pick.in<la
Ohio. He;it-tr«'ating .-olids.
616
INDKX Ui PATENTS, 1950
Kayston, .Marvin F. PouRhkeppsie, N. Y., assiRnor to
ATF. IiaorpurartMl, Elizabeth. N. J. Electrodynamic
phonograph juckup. i:,.')ltj.y I'J, Au;;. 1.;
Rovston Williaiu M., asj<i<:iior to Tlie ITac-Tee Co.. Dayton.
Ohio. Devic" for practi* inu: golf of the type eoiuprlsing
a captive Kolf ball, i:..") 1 4.093. .1 ul.v 4.
Koyther. Arne U., I-oii;: licach, Calif. Form tie and
.spreader. 2,502.071', A{)r. 4.
!;(>/aiikow.>;ki, L»'on J. : iSt'C — -
Hamilton, James O., and Rozankowski.
Kozas. Luis A. V , Cuzoo. I'eru. Propelling rod for para-
chutist. L'..'i2'j,tM;t;, .Nov. 14.
IN)/, k Louis M.. Berlin, N. H. Self-retaining abdominal
[■..fracror •_'.49:^.r)!>8. Jan. 3.
iCuzwooil, I'eter L., I'awsaic, N. J. Motor vehicle steering
apparatus. 2,r.2{),!it;7, Nov. 14.
l;.>//.i'll. Lola S., adniiuistratri.x : See —
Stfirly, .Mhert I{.
Iluaa F''lix F. : See -
.MolinH. Desmond W.. Ruau, and Dearsley.
Kuh.it.-.K I'rodurt.s. liir.. assignee : tite —
fooper. Lester, and I'flpuiner.
Uubba. Joseph v.. Egg Harbor City, N. J. Denial instru-
ment. 2,n04,227. Apr. IH. , . i .
i{ul)berfralt Corporation of California, Ltd.. assignee :
Sie —
.M.'rralls. Franz .\.
Rubberset Company, assignee : f'ee —
Harnes, .\lire(i H., and (Jrosse.
White, Newton H.
iCutx'l, • ha lies F. : Sfe —
Christensen. Norman V . and Rubel.
Kiibel. Charles F.. assignor to Union .'Jpooial Machine
Companv, Chicago, III. Sewing machine. 2.41) 1,901,
Jan. IT ■
Rubel, rh,irlPB F., assignor to Union Special Machine Com-
p.Hiv. t'hiiago, 111, Rotary take-up means for sewing
machines. 2.511,081. June 13.
l;i:h. II. i.oiiis A,, l'..i\oniir, N, J., assignor to L. Greene,
N' w York, \. Y. Rhythm selector. 2,524, 73<>, Oct. 3.
K .!" :i "^imuel, assignee : See — -
Willi.iiiis. Fred D.. Jr.
Knben. S.imnel. New Rochelle, N. Y. Alkaline primarji-
11 A'tli pettiianiranate depol.irizer. 2,499.419, Mar. 7
Rill, n Samuel, New Rochelle. N. Y. Primary cell and
battery. 2.52fi,fi92. Oct, 24.
Kui.eii. Samuel, .New Rochelle, .\ ^ Flat primary cell,
2..".27..".7f.. Oct. :!1.
Ruben. Zorro D.. Chicago, III. Fluid power unit
2,49S.4.'l, Feb, 21.
Rubens. Harry S.. .Manhasset, and T. Suwa, Jackson
Heights, assignors to National Electric Instrtiment Co..
Inc., Eimhurst, N. Y. Rotatable valve an(l_ switch sup-
7W-I"* ''or en-'oscop'O ins'rnToen's 2,".T1.S'J7 Nov. 2H.
Riif)en'5tf in. Harrv R., Euclid, Ohio. .Vdjustable tail gate
roristructlon. 2,534,t>2t>. Dec, 19.
Riiii. tist.in, .lacob H.. Buffalo, .N, Y. Magnetometer.
2.4;>.'!,779. J;in 1 'V
Itiitieiistein, Leon, Saltcoats, Scotland, assignor to Im-
perial f'bemical Industries Limited. Preparation of
liisi( 'ead salts of 2:4 dlnitro resorcinol. 2,493,549,
Jan 3.
I{i;beiisrein. Leon, SaPco'its, Srotland, assignor to Im
perial ("hemii'al Industries Limited. Preparation of
basic lead sals of 2:4 dinltro resorcinol. 2,493,550.
Jan. 3.
Riib.nstein, Leon. Saltcoats, Scotland, assignor to Im
perial Cheinieal Industries. Limited. Production of
• .-iiii! l.;id (iinltroresorcinate. 2,493,551, Jan. 3.
R .ti.-M ,1 Cm . The assicnee : See —
\fahai'i, He'bert
K it'"-tjr'o. .\ngip, assignee : See — -
R'lbertino. I.ouN, and No\ak.
Rnh.rtino. Louie. South Euclid, and V .T Novak, Cleveland,
assignors of one third to A. Riibertino, South Euclid,
Ohio Lubricator for vehicle front wheel bearings.
2,514.799, Julv 11. „ ^,
Rubico Jerome A , East Boston, assignor to Jerome Rublco,
Inc. Boston. Mass. Last, 2,528.082. Oct, 31.
Rnbico. Jerome. Inc.. assignee: See —
Ftuhlco. JeroToe .\ .
R'lbidL'e. David W.. Chatham. N. J. and O. B. Shaflfer.
Owego, a^siirnor-^ to InternatloTial Business Machines
Corporation, New York. N. Y, Record controlled multl-
plvinsr i-neV'i'ie 2 M''* >•":!. n.'t. P.'
Rubin. Alfred, Naperville, III. Edible food product.
2 =•> 11.082. June 13.
R ti n Elizabeth New Yo-k N Y. Child's serving dish
_'.." 14.094 ,lnlv 4
Rubin Herbert. New Y .rk N Y Tov fish. 2,509.785,
May nn.
Rubin Herbert, N-w Y^rk N. Y. .\dju8tahle basketball
hoop mounting. 2,r,:',4.of,7. Dec. 12.
Rul'in. Isaac. N. w Yo k N Y. Reinforced wall and lining
strueture for hanUi 1 1:- linvlng flat sidewalls of flexible
materi.il. 2. ."09. .•^.70. May .".0.
Rubpi. I.oni>! I " ■ ■<"• — -
I.ayiig. IMwip T., and Rubin,
Rubintield, Maurice. Pittsburgh, Pa. -Apparatus for mix
Ing ami disi)enslng flavoring sirups and carbonated wa
ter. 2,515.570, July 18.
Rtibinoff, .Mark: See- ■
Artzt William W., and RublnotT.
Sound intenslfier.
Centrifugal cast-
Making molds.
Insulating staple.
Insulated nail.
(York clamp.
and flame
Rubinstein, Helena. Inc., assignee : See-
Libson, Philip.
Rubinstein. Samuel B., New York, N Y
2.520,172, Aug. 29.
Rubissow, George A.. New York. N. Y.
ing apparatus. 2,495,483. Jan. 24.
Rubissow, George A., New York, N.
2.517,802, Aug. 8.
Rublee. Norman C. Fitchburg, Mass.
2,526,902. Oct. 24.
Rublee. .Noiman C. Fitchburg. Mass.
2.r,i.'8.2'>.s, (»ct. 31.
ftuch, Eugene. Farmington. Mich.
2,510.648. July 25.
Ruch. Eugene, Farmington, Mich. Locking means for pins
and the like. 2,5.'50.083, Nov. 14.
Rucker, Arthur. Chicago. III. Comb support
shield. 2,531,298. Nov. 21.
Rucker, John T. : See —
Sconce, James S., Johnson, and Rucker. I
Rucker. Tinsley W., Ill : See — '
Kru.se, Paul H., and Rucker.
Rucks. Edward L. : See —
Koertge. Nobel II.. and Rucks.
Rudahl, Arnold E., Middefleld, assignor to Land.rs. Frary
& Clark, New Britain. Conn. Electric blanket controL
2.510.038. May 30.
Rudahl. Arnold E.. Middlefield, assignor to Landers. Frary
& Clark. New Britain. Conn. Electric blanket controL
2.510.039. Ma v 30.
Rudahl. -Vrnold fe., Middlefield. assignor to Landers. Frary
& Clark, New Britain. Conn. Electric blanket control.
2.510.040. Mav 30.
Rudahl. Arnold E.. Middlefield, assignor to Landers, Frarv
& Clark New Britain. Conn. Electric blanket control.
2.510.041. May 30.
Ru<ld, Maurice A., North Plalnfield. N. J., assignor to
Bendix Aviation Corporation. New York. N. Y. Ignition
BVBtem. 2.501.410. Mar. 21.
Ruddell, Richard. Manchester, Conn. Method and appa-
ratus for perforating jacquard card sketch paper,
2.r)2ti.28u. net. 17.
Kuddy. Ernest L.. assignee : See —
Lishman. Alan.
Rudel, Harry W.. RospUe Park, and A. J, Morway. Clark
Township. Union County, N. J , assignors to Standard
Oil Development Company. High temperature lubricat-
ing grease, 2,503,909. Apr, 11.
Rudel Harry \V., Roselle Park, and J, M. Boyle. Bayonne,
N. J,. assignors to Standard Oil Development Company.
Preparing disulfide derivatives of thiophosph->ric and
thiophosphorous acid esters. 2,523,140. Sept. 19.
Rudel John M., Montreal. Quebec. Canada. Carline
joint. 2.513.0.'>4. Junp 27.
Rildenberg. Hermann C. Belmont. M.ass Electronic
circuit for high frequency. 2.500.574. M.ar 14.
Rildenberg. Hermann G., Belmont. M.ass High frequency
electron tube and method. 2,500.575, Mar. 14
Rildenberg Reinhold. Belmont. Mass. Radio scanning de-
vice 2.501.870. Mar. 28. . ,
Rudenberg Reinliold. Belmont. Mass. Electron optical
system. 2.520.S13. Aug. 29.
Rudert. Frank J.: See —
McMillan, C.raham W., and Rudert.
Rudiger Carl E., Hawthorne, assignor to Sonotone Cor-
poration. Elmsford, N. Y. System nnd method for fit-
tins hearing aids. 2.510 480 J\ine 0.
Rudisell. Jack M.. Hnminv, Okla. Device for guiding
cutting torches. 2.509.098. May 30.
Rudlselle. Theodore E. : See — •
Lnkota. Stanley J., and Kndtselle
Rudisill, Wesley II.. Philadelphia, Pa
ating system. 2.517.135, Aug. 1.
Rudloff. Ernest O., Sr., assignee : See —
lleinstreet. .Xlbert P..
Rudman & Scofield, Inc.. assignee: See —
Johnsen. William B.
Rudnick. Isadore : See — '
Allen. Clavton H.. and Rudnick.
Rudolf James" A.. Long Beach, assignor, by mesne assign-
ments of one-half to R. C. Hodges, San Marino, and
one-half to Mathew Miller. Santa Monica, Calif. Actu-
ated elephant bank. 2. .".20.01 2. Oet. 17
Rudolph Faucette S . Torrance. Calif. Honda breakaway.
2.530.031. Nov. 14.
Rudolph Frederic C. : See —
Schnhmnnn. Richard I-., and Rudolph
Rudolph Freder'c C. and R. T. Watts, New York, N. Y.
assignors to The Enteriirlse .Manufacturing Company of
Pennsvlv.inia. Philadeliihia. Pa. Coffee mill with over-
load release means. 2..'i20.100. Oct. 17.
Rudolph. Nathan IL. -Aurora. HI., assignor to All-Steel-
Equip Companv. Locker latch, 2,498,508. Feb. 21.
Rudolph Sidney J.. Pittsburgh. Pa. Receptacle for letters
and similar papers. 2.512,972. June 27.
Rudolph Wurlltzer Company. The. assignee: See —
Hull. Charles J.
Rudorf. George : See —
Dickie. \YIlllam A., and Rudorf.
Rndorff. Dagobert W.. London. England. -Apparatus and
method for cutting materials. 2,520.423. Oct. 17.
Rudy Furnace «'ompany, assignee: Set —
"Polad, Thomas H.
roof
tube
Electric gener-
I.IST OF PATENTEES
617
Rudy, Jay B.. New Philadelphia, Ohio. Fish bait.
2,520,005, Aug. 22.
Rue, Harold E., assignor to Pabst Brewing Company,
Wauwafo^a. Wis. Cap preheating and feeding structure.
L'..'.(M,291. .Mar. 21.
Ruedy, John E. : See —
Flory, Leslie E.. Ruedy. and Morton.
Ruegg .Na. geli & Cie. .Aktiengesellscliaft. assignee: See —
liruiih.irt. Bruno.
Ruegg, Kudoit assignor to Aktiengesellschaft Fuer Tech-
nische Studien, Zurich, Switzerland. Operating gas
he.iter for thermal power plants. 2,495,550, Jan. 24.
Ruegg, Rudolf, assignor to -Aktiengesellschaft l\ier Tech-
nlsche Studien, Zurich, Switzerland. Multiple tube
gas heating furnace with movable tube suspension
means. 2,524,037, Oct. 3.
RueggefxTg. Walter H. C. and W, A. Cook, U. S. -\rniv
T'ro.ioctton of Dr>T. 2,500.901. -Mar, 21
Ruehlen, Forrest N. : See —
-Mavlaiid, Bertrand J.. Ruehlen. and White.
Rueiiielin, Rictiard, Milwaukee, Wis. -Automatic belt
tensioning device. 2.51 1,445, June 13.
Rueter, Karle F. Milwaukee, assignor to Unit Crane A
Shovel Corp, West AlUs. Wis. Safety boom stop.
2..529,193, Nov. 7.
Ruetz, George D., Racine, Wis. Clamp. 2,504,455,
Apr. 18.
Ruetz, Josef, Biel, Switzerland. Container with cap lock-
ing device. 2.532.041, Dec. 5.
Ruetz, Theodor, Zurich, Switzerland. Mechanical lighter
2.51 1.997. Jtine 2(».
Ruff. -Aloiizo W.. York. Pa., assignor to Harvey-Whipple.
Inc.. Springfield. Mass. Combined combustion chamber
and heat exchanger. 2.514.011. July 4.
RutT-, -Alonzo W., assignor to \'. C. Patterson & Associates,
I1ic , York. Pa. Heat pump water heater and heat ex-
change. 2.510.093. July 18.
RufT, -Alonzo W.. assignor to V. C Patterson & -Associates.
Inc., York, Pa. Heat pump water heater. 2,516,094,
July 18. I
RufT, Raymond, East Chicago, Ihd. Electric fish plug.
2,52<\0S3, Oct. 31.
Ruffin, Andrew E., Philadelphia. Pa. Novelty box.
2, .'01. 094, Mar. 2s.
Rufolo. Antlionv, -New York. N. Y. Dielectric test appa-
ratus. 2, 532, .330, Dec. 5.
Rug, John P. : See —
Cole, Dana W., Gull. Pontius and Rug.
Rugg. E. T., Company. The, assignee : See —
(JrobowskI, Benny T.
(Jrobowski. Benny T.. and Arndt.
Rugg. Harold IL : See —
West. Charles P., Rugg, and Pierson.
Ruggieri, Ernest P., North Arlington, N. J., assignor to
Radio Cori'oratlon of America. -Manufacture of metal
to metal <luidi<atlon8. 2.530,842. Nov. 21.
Ruggiero. -Anthony C. Brooklyn, N. Y. Window washing
device. 2.499,^80. -Mar. 7.
Ruggles, Albert C, Kingsport. Tenn., assignor to Eastman
Ko(iak Company, Rochester, N. Y. 4,4'-di-(8cc-aIkyl-
amino)-dlphenyIamines. 2,494,059, Jan. 10.
Ruggles. David M. : See —
Barry, Joseph F. and Ruggles.
Ruggles Klingem.inn .Mfg. Co.. assignee : See —
Kimball. LInwood.
Rugh, J.imes -A.. Chicago, 111. Hair treatment tray
2. .'0 1.(^29. Mar •»«
Rugh, James A.. Chicago. 111. S\yitch holding and release
mechanism. 2.534,797. Dec. 19.
Rugh. \>eldon E, Indiana[tolis. Ind.. assignor, by mesne
assignments, to The Marquette Metal Products Coni-
jiany, Cleveland, Ohio. Overload release meehanism.
2.52S.477. Oct. 31.
Ruhemann. Martin, assignor to Petrocar^ton Limited. Lon-
don. Englanil. Se[)ar!ition of hydrocarbon gases at low
temperature. 2,522.040. Sept. 19.
Ruhl. George H., U. S. Navy. Diver's helmet for welding
and burning. 2.517.000. Aug. 8.
Ruhl. George W. : See —
Davis. H.arry A., and Rnhl.
Rnhland, Ludwle. Secaucus. N. J. Method and mold for
making elastic bags. 2.509.531. May 30.
Ruliland, Sidney, New York. N. Y. Pocket receptacle for
dispensing ticker tape. 2,517,445. Aug. 1.
Rulgh. Wllli.im L, Summit, assignor to Nopco Chemical
Companv, Harrisfm. N. J. Production of 7-dehvdro-
sterols 2 500.570. Mar. 14.
Ruiz. Alfonso J.. Corpus Christi. Tex., and S. C. Jamiefion.
IT. S. Navy. "Rotozone" deflectl^on trainer. 2,519.402.
Aug. 22.
Ruiz, -Alfonso J.. Corpus Christi. Tex., and E. J. Knpjack,
T'. S Nirv. Free cnnnerv trainer. 2.520 004. Sejit. 5.
Ru'z, Alfonso J., Corpus Christi, Tex., and E. J. Knpjack,
D S. Navy. Electronic timer. 2,534.299. Dec. 19.
Ruiz. Frank. .New Orleans. La. F'ishing rod tip. 2,525.948.
Oct. 17.
Ruka. William. Racine. Wis. Coaster pan. 2.493,315,
Jan. 3.
Rule. P.ruce IL. Pasadena, Calif,, assignor to the United
States of America as represented by the .Secretary of
Orifice fitting.
South
hollow
of South
2,518,180,
of South
to United
Receiver cap for
J. Utility bag.
the N.avv,
29
Im[ ulsr> emitting <levice, 2,520,814. Aug.
Rule, Tom E., Stockton-on-Tees, assignor of one-half to
F. G. -Mitchell, London, England. Making fly ash con-
taining building blocks. 2,527,700, Oct. 31.
Rulison, Raymond L.. Scotch Plains. N. J., assignor to
Bell Telephone Laboratories. Incorporated, New York,
N. Y. -Making assemblies of resistor bodies. 2,505,066,
Apr. 25.
Rumbaugh, John R., Los Angeles. Calif.
2,497,139, Feb. 14.
Rumbaugh, Lynn H. : See —
Perlow, Gilbert J., and Rumbaugh.
Rumble. Roy W ., Pretoria. Transvaal. Union of
Africa. Core shuttering suitable for molding
walls. 2.501.877, -Mar. 28.
Rumble. Roy W., Pretoria, Transvaal, Union
-M'rica. Foundation templet for buildings.
.\ug. 8.
Rumble, Roy W., Pretoria, Transvaal, Union
-Africa. Concrete roof. 2,527,035. Oct. 24.
Rumboid, John S., .New Hay"n, Conn., assignor
States Rubber Company, New York, N. Y. Creaming of
mixtures of svntlietic rubber latices of different average
particle sizes. 2,494.002. Jan. 10.
Rumboid. John S.. Woodbridge, Conn., assignor to United
States iiubber Company. .New York, N. Y. Creaming of
natural rubber latex. 2,534.374, Dec. 19.
Rumboid, John S., Woodbridge, Conn., assignor to United
States Rubber Company. -New York. N. Y. Creaming of
natural rubber latex. 2,534,375. Dec. 19.
Ruinl. Weutzle, Jr., East Orange, N. J.
earrings. 2,501,830, -Mar. 28.
lUiiui. Wentzle, Jr., East Orange, N.
2,505.208, Apr. 25.
Rummelsburg, Alfred L. : See —
Koch, William, and Rummelsburg.
Rummelsburg, -Alfred L., assignor to Hercules Powder
Companv, Wilmington. Del. Dehydrogenated rosin re-
fining. 2.510,297, June 0,
Rummelsburg. Alfre«I L.. assignor to Hercules Powder
Company. Wilmington, Del. Salts of condensates of
rosin with unsaturated acyclic hydrocarbons. 2.527,577,
Get. 31.
Rummelsburg. .Alfred L.. assignor to Hercules Powder
Company, Wilmington, Del. Salts of condensates of
rosin with unsaturated cyclic hydrocarbons. 2,527,578.
Oct. 31.
Rummelsburg, -Alfred L.. assignor to Hercules Powder
Company. Wilmington, Del. Condensates of rosin with
unsaturated carbocylic compounds. 2.532,120, Nov. 28.
Rummel.sburg, Alvin S., East Rockaway. assignor to
Evereadv Hardware ilfg. Co.. Inc.. New Yorli. N. Y.
Cabinet door catch. 2.511.998. June 20.
Rummery, Frank O. : See —
Allan. Benjamin W.. and Rummery.
Rummins. Richard E., Massillon, Oliio. Mill. 2,495,387,
.Ian. 24.
Ruinpf, Rupert L.. Jr., Catonsville, Md.. assignor to West-
inghouse Electric Corporatimi, East Pittsburgh, Pa.
Oscillator tank circuit cimfiguration. 2,530,995, Nov. 21.
Rumscheldt. Gottfried E. : See —
1 >e .\ie. Willem [j. J., and Rumscheldt.
Rumsey. Herbert. Jr. Rochester. N. Y. Wrapping and
twisting machine. 2.514,293. July 4.
Rumsey. Victor 1 1., Washington. D. C. assignor to the
Minister of Supply in His .Majesty's Government of the
I'nlted Klngd.iim of (Jreat Britain and Northern Ireland,
Londcm. England. Antenna. 2.524.993. Oct. 10.
Runde. Kenneth R., Lemay assignor to J. R. Kearney Cor-
poration, St. Louis, Mo. Electrical 'onnector. 2,514,418,
July 11
Runde, Kenn'th R , Lemay. and N. J. Rees. assignors to
James R. Kearney Corporation. St. Louis. Mo. Gny
guard. 2,511.012. June 13.
Rundeil. Raymond R.. Jkliami, Fla. Sound producing dc-
\|re 2..')O4.4.".0. -Apr. 18.
Rundeil. Raymond R., Miami. Fla. \ariable sound device.
2,.' 04.457. Apr. \s..
Rundeil, Raymond R.. Miami, Fla. Universal all wire
holder. 2,517,244. Aug. 1.
Rundeil, Theodore W.. -Abington. assignor to Philco Cor-
por.ition, Philadelnhia, Pa. Refrigerator having a baffle
structure. 2510 758. June 0.
RundorfT, Chnrle« E., Detroit, assignor to National Twist
Drill & Tool Company. Rochester. Mich. Toolholder.
2.511.410, June 13.
Rundqulst. Carl J : See —
Mueller. William L.. Rundqulst. and Skarln.
Rundipiist. Roy O.. assignor to i'elouze -Manulaciuring Co.,
Chicago, 111. Weighing device. 2.503.218, Apr. 4.
Runge, Frank E. : See —
Stone, Robert L., and Runge.
Runge, Richard .M.. assign >r to The Miller Company, Meri-
den. Conn. Inbuilt lighting ecjuipment. 2.518.724, Aug.
15.
Runkles, Elsie M.. Detroit, Mich. -Armchair with table
.attachment. 2.518.381. Aug. 8.
Riinnplls. Frederick O., Detroit, Mich. Conduit cutter.
2 517.355, Aug 1.
Runstedler. Harold W . Erie Pa. Vibratory foot massage
device. 2.521. S74. Sept. 12.
Rtinstejn. John J. : See —
Potter, Edward, and Runsteln.
S7404rv— P
40
(JLS
INDEX OF PATENTS, 1950
Rtinvfin. Ivv V.. Eastoii, I'a.. assignor to General Aniline
^Filiu Corj. oration. Nfw Vork. N. V. Mixtures of poly-
vinvl ethers with phenolaeetylene resins. 2,031,304,
Nov. 21.
Kunven. David, firand Uaplds, Mich. Trailer step.
L'.h.'JS.O.^.O, I>cc. 5.
Ruuua Arthur E.. Fairfax, Minn. Variable volume rotary
vane pump. _',4y8.«L'G, Feb. 28. ,
Rupe. .lack 11.-: Sie — ■
Clarkson. William ^>.. and Rupe.
Kuple, Oliver H. : ,sce — i
Gllha. Anthony I., and Ruple.
Rupley, Frederick L.. Cincinnati, Ohio, assignor to Merz
llnjiineerinj; Co., Indianapolis, Ind. Hardness tester.
I'.41t8.i:5n. Feb. 21.
Riil)l.\. Fied'-rlck L., Cincinnati, Ohio, assignor to The
M-i/, KiiLTlnfcring <'umpanv, Indinnapoli.s. Ind. (lauge
luMi! t'>r cylindrical Lores." 2,501 ,9f3.'3. Mar. 28.
Uupnow, Harvey \V.. assignee: See —
Econouious, William.
Rupp. .\d.iiii. K.lltrs riuirch. I'a. Ventilator for grain
I. Ins. 2,521,1 IS, Srpt. 5.
Rupp, John I-.. \\ llliam.svilie. .N'. Y., assignor to National
l'.,ittf>rv Coiiip.inv, St. Taul. Minn. Storage battery grid.
2,50,3,;t7i). Apr. 1 1.
Kupii, W;iltfr II., Mountainside. N. J., assignor to Standard
nil Devflupment Company. Distillation of Ci-C, hydro-
cartxm mi.vtnrcs. 2.5 14.2',»4. July 4.
Rupp. Walter H.. .Mountainside, N. J., assignor to Standard
Oil Developnifut Cniypanv. I'rodUction of gases rich in
hvdriiu-en 2,514,340, July 5.
Rupp. Walter II., Mountain.slde, N. J., assignor to
S'.mdard Oil Development Company. Liquefaction of
methane, 2,52!i,.3I2, Nov. 7.
Rupp. Walter H.. .Mountainside, and J. W. Tackle, Green
Village, .N. J , assigUiirs to Standard oil Development
Compnnv, Isobutylene purification system. 2,509,885,
May ''O
Ruppe Diini'l T., Star, N. (\ Automatic trailer brake.
2.502,Rv!). Apr, 4.
Ruppert. (Justave J., Lns Angeles, Calif., assignor to
N'lrrh .\nierican Aviation, Inc. Bomb sway brace.
2.52t;.903, Oct. 24.
Rufip- rt. 'lliomis ()., Arlington, Va. Newspaper rack.
2,518,070. Aug. 8.
Rusch, Carl 1.,, Oconto, assignor of one-half to A. Swaer.
I'ensaukec, Wis, Class-supporting means. 2,521,608,
Sept. 5.
Riiscn, Custav O K • SVf —
Christiansen, i'hrlstian, and Riisch.
Ruschmann. Ilenrv F.. liernardsville, N. J. Film clip.
2. 5(t2, >(!)(). Apr. 4.
Rush. Ralph M., assignor to Dravo Corporation, I'ltts-
tiurcli. I'a. Direct-fired, hot-air heating apparatus.
2.512,384. June 20.
Rush. Ralph M.. assignor to Dravo Corporation, I'itts
burgh. I'a, Direct tired hot air heating apparatus.
2.520.574, Nov. 14.
Rush. Thomas C, M.insfield. .Mn, Linoleum and asphalt
tilp remover. 2,520,000, Aug. 22.
Rush. Tliomas L., Cleveland, Ohh). Can opener,
2,532.121, Nov. 28.
R'lshforth, I.eon;ir'i ■ Sre —
Dalies, I.eona-i! J Rushforth, Sinclair, and Milner.
Rushmer. Ralph H . and (J. J. Coepfert, assignors to The
Carborundum Coiupaiiy, Niagara flails, N. Y. Manu-i
facturing abrasive articles, 2.509,052, May 30.
i;u<'.u..:-(i. David, West Rrids:ford, England. Self-wind-
in_' ir,.l for cables and the lil<e, 2.51S.071, Aug. 8.
Rushworth, David. West I'.ridcford, England. Reel for
po!t,ihle elertricallv operated tools. 2,518,072', Aug. 8.
Iiu~k, E'lward T, : f^fe —
Svlv.stcr, Ilarconrt M.. and Rusk.
Rijsk Roirers D.. South H.adley. .M.iss,. assignor to Induc-
ri.'ti Heating Corporation. New York, N. Y. Electrical
inverter system. 2.502, (573. .Apr. 4.
Ruski Instrument Corporation, assignee : See —
Ruska. Walter.
Ruska. Walter, .issicnor to Ruska Instrument Corporation.
Houston. Te\ Magnetic measuring instrument.
2 501.5,'',8, M.ir. 2!
Ruskin. Simon I.. : Sii
Rakst. Aaron, and Ruskin.
Rn*< Edward F,. Euclid, Ohio. Automatic level hose
win.ler. 2,404,003. Jan. 10,
Ku--; .T.itiii J : Scr —
i;..fi!,.r Wendell, and Russ.
Russell, -Alexander C, , Hinsdale. 111., assignor to Western
r^lectrlc Cornpanv, Incorporated, New York, N. Y.
Platine rack 2.511,128, June 13.
Russill. .'Mien H . Jr., Kansas Citv, Mo Combination ad-
vertising and illuuilnatini: lixture. 2,507,350. Mav 9.
Russell, Alva <;.. assignor to I'ifney Rowes. Inc. Stamford,
Conn Differential actuatin? mechanism. 2,530,996,
N..V 21
Ru.isoil .\lva C, asslcnor to PUnev-Rowes. Inc.. Stam-
ford, Conn. DlfTerential actuator. 2.534,376, Dec. 19.
Russ. 11 .\n.!r..w C., Shawnee, Okla. Carburetor.
2,50t;,812, May 9.
Russell, .\nilrevv C, Shawnee, Okla. Floatless carburetor.
2.529,60,-,. Nov. 14.
Russ. 11 Arthur H. Fort Worth. Tex. Leak clamp
•_> .-(i4 sm At,.- 1 V
Russell. Benjamin F , I.os .\ngele8, Calif. Utensil clean-
ing device. 2.508.5nMav23. |
Russell. Benjamin F.. assignor to J. E. Minds, L"s An-
geles. Callt. Wound tjrotector. 2.520,436, Aug. 29.
Russell. Carl, and H, R. Kiel, Downey, Calif Thread
anvd. 2,530,267. Nov. 14.
Russell, Ocil A. : tiee -
Jensen, Jens A., and Russell.
Russell. Columbus B.. Seattle. Wash. Complete wax paper
dispenser of plastic. 2.509.843. .May 30.
Russell. Columbus B.. Seattle. Wash. Plastic refill wax
paper dispenser. 2.533.841. Dec. 12.
Russell. Earl L,, assignor to The Rola Company, Inc.,
Cleveland, Ohio. Permanent magnet electrodynamic
loud speaker. 2.524.836. Oct. 10.
Russell. Edward A., and F. B, Rutherford. Chicago, 111.,
assignors, by mesne assignments, to Vapor Heating
Corporation. Combined radiant and air heating system.
2,534,148, Dec. 12.
Russell, l^dward S,, assignee: i^ce- ~
'I'ower, (ieoige C,
Russell, Ernest S.. Wraysbury, England. Air siren giving
sharp tones of short duration. 2,535,520, Dec. 26.
Russell. F. L., Corporation, assignee: tSee —
Rose, Joseph i'.
Russell. Francis R.. Scotch Plains. N. J., assignor to
Standard Oil Development Company. Noncatalytlc
alkylation under high pressure. 2,519,072, Aug. 15.
Russell. Franklin <;., assignee: See —
Peacock, Thomas W.
Russell, Fred J. : See —
SolovleBf, Cteorge B.. and Russell.
Russell. Ceorge V. : See —
.Mann, Julius W., and Russell.
Russell, Irving H., Oak Park, assignor to Sloan Valve
Company. Chicago. 111. Automatic polishing machine.
2.507.998. -May 16
Russell. Irving H.. Oak Park, assignor to Sloan Valve Com-
pany. Chicago. 111. Water closet construction.
2,529,033. Nov. 14.
Russell, Irving H., Oak Park, and J. A. Sloan, River Forest,
assignors to Sloan \alve Compan.v, Chicago, 111. Water
closet construction. 2,529,632, Nov. 14.
Ru.ssell. James L.. and E. E. Herman, Washington D. C.
Device for the elimination of ran<iom signals from a
recurrent wave wiurce. 2.524,837, <-)ct. 10.
Russell, John D,, Franklin, assignor to Joy Manufacturing
Company. Pittsburgh. Pa. Electrical controlling appa-
ratus. 2.512,880, June 27.
Russell, John I)., Victory Heights, and J. W. Woolf,
Franklin, assignors to Joy -Manufacturing Company,
Pittsburgh, Pa. Lhiuid contactor. 2,501.292, .Mar, 21.
Russell, John K., North Hollywood, assignor to Luber-
Fiiier Incorporated, Los -Angeles, Calif. Filter.
2.519,506, Aug. 22.
Russell. John L., Naugatuck, assignor to The Bristol Com-
pany, Waterbury, Conn. Thermocoui)le structure.
2,517,033. Aug. 1.
Russell. Linus E, : Ser —
Peters, (ieorge E., and Russell.
Russell .Miinufacturing Con)i)any, The, assignee: See —
Brownlow, I)avid B., and -Markeski.
Masbruch. Henry. --^
Russell. Mark, Beverly, and
-Mass. Attachment for
2.493.033. Jan. 3.
Russell. Nelson B. : .See —
Bond. Donald C, and Russell.
Russell. Robert <". : Ser — •
Cunning. Maxindliaan F., and Russell.
Russell. Robert C, Cleveland Heights, Ohio.
2.496.497. Feb. 7.
Russell, Robert C. assignor to Eaton Manufacturing Com-
pany, Cleveland, Ohio. Electrical switch mechanism.
2,499,166, Feb, 28.
Russell, Robert C, Cleveland Heights, assignor to Eaton
Manufacturing Company, Cleveland, Ohio. Magnetic
clutch. 2.530,180. Nov. 14.
Rus.sfdl. Robert C. : See —
Toolev, Fav V,. Russell, and Wilev.
Wiley. Ron.ild B,. and Russell.
Russell, Robert (J., and R. H. Donnald, Newark, a.sslgnors
to Owens-Corning Fiberglas Corporation, Toledo, Ohio.
Apparatus for gaseous fuel analysis. 2,523,721,
Sept. 26.
Russell. Robert P.. New York, N. Y., assignor to Standard
Oil Development Company. Herbicide. 2,514.341,
July 4.
Russell, Sam W.. Knoxville, Tenn. Tractor-truck and
trailer brake e(|uipment. 2,523.846, Sei)t. 26.
Russell, Stanley A.. Baldwin, assignor of one third to
W, A. Campbell, Valatle, N. Y. Cable release for camera
shutters. 2,493,728. Jan. 3.
Rus.sell. Stanley D.. assignor to J, I, Case Company. Racine,
Wis, Belt tightener. 2,494,360, Jan. 10,
Russell, Stanley D.. assignor to J. I. Case Company, Racine,
Wis, Harvesting forage crops, 2,503,416, Apr, 11.
Rns.sell, Stanley D., assignor to J. I. Case Company,
Racine. Wis. " Bale tie stretcher. 2,505.209.
Russell. Stanley D.. assignor to J. I. Case
Pickup device for balers.
A. E. Rainville.
metal cutting
Arlington,
machines.
Brake.
Ricine, Wis.
Oct. 3.
Russell, Stanley
Riciiie, Wis.
Dec. .5.
Russell. T. J. Duke, Studio City. Calif
2.529.817. Nov. 14.
Apr. 25.
Company,
2.524.233,
D.. assignor to J.
Baler and venting
I. Case
means.
Company,
2.532.947,
Dispensing closure.
^
LIST <'F ]'.\Ti;\r!-:ES
t;i9
Russell, William F.. Norwalk, Conn., assignor to R. T.
Vanderbilt Company. Inc.. New York. N. Y. I'repara-
tion of benzothiazolos. 2.509.453. May 30.
Russell. William F., Norwalk, Conn., assignor to R. T.
Vanderbilt Company, Inc., New York, N. Y. Salts of
benzol liiazyl sultinic acids. 2,509,454, May 30.
Russell, W lUiani H. : See -
Frazee. John 1)., and Russell.
Russell. William J., -Newington, Conn., assignor, by mesne
assignments, to Crosley Division, Avco Manufacturing
Corporation, Cincinnati, Ohio. Vibration damping de
vice for laundry machines, 2.52">.U4S. Oct, 17.
Russell. William J., Newington, and O. M. Anderson, New
Britain, Conn., assignors, by mesne assignments, to
Crosley P^ivision, Avco -Manufacturing Corporation.
Cincinnati. Ohio. Vibration dampener for laundry ma-
chines. 2.510.836 June 6.
Russell. Wllli.im L.. College Station. Tex. Method and
apparatus lor well logging. 2,524,360, Oct. 3.
Russell. William S. : .See—
Cilison, Robert C. and Russell.
Russell, William W. : See—
Huey. Harold I., and Russell.
Russentjciger, .Ma.\, assignor to Alfre<l J. Amsler & Co..
Schaffhausen. Switzerland. Hydraulic testing machine
for the pulsatory testing of test specimens. 2,530,483,
Nov. 21.
Russey, Edward S., Muncie. Ind.. assignor to Borg-
Warner Corporation, Chicago, III. Thrust washer.
2.523,847, Sept. 26.
Russey. Edward .s.. Muncie, Ind,, assignor to BorgW'arner
Corporation, Chicago, 111. Transmission control.
2,527.9t;5, Oct. 31,
Rust, Davhi J., and J. II. Jensen, assignors to Ry-Lock
Company, Inc , San Leandro, Calif. Window screen.
2,500,470. -Mar. 14.
Rust, David J., and J. II. Jensen, assignors to Ry-Lock
Company, Ltd., San Leandro, Calif. End bar support
for tension type frameless window screens. 2,525,149,
Oct. 10.
Rust, Frederick F, : S<r-~
Vaughan, Willi.im E,, and Rust.
Rust, Frederick F., W. E. Vaughan. and R. W. Wheatcroft,
Berkeley, assignors to Shell Develo|>ment Company. San
Francisco, Calif, Halogenation of |>eroxlde.'5. 2,501,906,
Mar. 28.
Rufet, Frederick F., Berkeley, and F. H. Dickey, I,o8
Angeles, assignors lo Shell Development Company, San
Francisco. Calif. Unsaturated organic peroxide and
making same. 2.516.649. July 25.
Rust, Frederick F., and W. i;. Vaughan, Berkele.v, and
F. II. Seubold, Los -Angeles, assignors to Shell Develop-
ment Company, San Fr.in<isco. (,'alif. Production of
glycol diesters of aromatic acids. 2,518.940. -Aug. 15.
Rust, Frederick F.. -A. R. Stiles, and W. E. Vaughan.
Berkeley, assignors to Shell Development Company. San
Francisco. Calif. Sulfonyl derivatlTe.s of di-tertiarvalkyl
peroxides and their production. 2,519.403. Aug. 22.
Rust. Frederick K,, Oakland. A. R. Stiles, and W. E.
Vaughan, Berkeley, assignors to Shell Devtdopment
Company, .San Francisco. f\alif. Peroxidic sulfonic
acids and silts. 2, .524, 084, Oct. 3.
Rust. Frederick P.. Oakland, A. R. Stiles, and W. E.
Vaughan, Berkeley, assignors to .Shell Development
Company, San Francisco, Calif. Peroxy-substituted
persulfonates. 2,536.008, Dec. 26.
Rust. John B, : See—
MacKenzie, Charles A., and Rust. '
Rust. John B,, East Hanover. N. J., assignor of one-half
to -Montclair Research Corporation, and one-half to Ellis-
Foster <'omp;iny. Tall oil esters and making them.
2.503.772, Apr. 11.
Rust, John B., assignor of one half to Montclair Research
Corporation and one-half t-o Ellis-Foster Company.
Montclair. N, J, Textile treating products and making
2,510.522, June 6.
Rust, John B., Montclair. N. J., assignor of one-half to
Montclair Research Corporation and one-half to Ellis-
Foster Company. Copolymers of silicon derivatives.
2.511,296. June 13.
Rust, John B.. Montclair, N. J,, assignor of one-half to
Montclair Research Corporation and one half to Ellis
Foster Company, Wool shrinkprooflng baths containing
butadiene copolymers and their utilization, 2,514,517,
July 1 1.
Rust, John B., Montclair, N. J., assignor of one half to
Montcl.iir Research Corporation and one lialf t'O Ellis-
Foster Compan.v. Modified natural resin ester copoly-
mers and m.'iking same. 2.518,494, Aug. 15.
Rust, John B., Montclair, N, J., assignor of one-half to
Montclair Research Corporation aii<l one half to Ellis-
Foster Company. Rosin ester reaction products and
making same. 2,518,495, Aug. 15.
Rust, John B., Montclair, N. J., assitrnor of one half to
-Montclair Research C^irporation and one half to Ellis-
Foster Company. Reaction products of rosin esters and
preparing same. 2,518,496. Aug. 15.
Rust. John B.. Montclair, N. J., assignor of one half to
Montclair Research C-orporation and one half to Ellis-
Foster Company. Unsaturated fatty .icid modified rosin
esters and preparing same. 2,518,497, Aug. 15.
Rust. John B , West Orange, N. J., assignor of one-half
to Montdair Research Corporation and one half to Ellis-
Foster Company. Water-repellent textiles and making
same, 2.528.554. Nov. 7. ,
Rust, John B.. West Orange, and H. V. Joy. -Montclair,
N. J., assignors of one-half to^ -Montclair Research
Corporation and one half to Ellis-Foster Company.
Silicon oxide resins and making same. 2.505,431, Apr.
25.
Rust. John B.. Montclair. and C. A. MacKenzie. Upper
Montclair. N. J., assignors of one half to Montclair
Research Corporation and one-half to Ellis Foster Com-
pany. Oxidation of alkoxy hydrocarbon silanes.
2,506,616, May 9.
Rust, John B.. -Montclair, and C. A. MacKenzie. Upper
-Montclair, N. J., assignors of one-half to -Montclair
Research Corporation and one half to Ellis Foster Com-
I)any. Oxidative jiolvnu'rization of silicic acid esters.
2.507.422. May 9.
Rust, John B.. Montclair. and L. Splalter, Irvlngton, N. J.,
assignors of one-half to Montclair Research Corporation,
and one-half to ElUs-Foster Company. Esters of
antimonous acids and preparing same. 2.511,013, June
13.
Rust, John B., Montclair. and C. -A. MacKenzie, East
Orauge, N. J., assignors of one-half to -Montclair Re-
search Corporation, and one-half to Ellis-Foster Com-
pain. -Air lilowinu oi liviliocailion alKoxy .silanes and
products. 2,511,297, June 13.
Rust, John B., i;a>t Hanover, and W. B. Canfield, -Mont-
clair, -N. J., assignors oi one-half to -Montclair Research
Cori)oralion, and one-half to Ellis-Fosier Company.
Water rejtelleni fabrics and composition and process
for making same. 2,524.022, Sept. 26.
Rust, John B., and W. B. Canfield. Montclair. -V. J., as-
signors of one-half to Montclair Research Corporation,
and one half to Ellis l"oster Company. Modified drying
oil alkyd resins and making them. 2,53h.315. -Nov. 14.
Rust. John B.. and W. B. Canlleld. Montclair. N. J., as-
signors of one half to .Montclair Research Corporation,
and one-half to Ellis Fi>ster Conip.iny. Ester modified
drying oil alkyd resins and making same. 2.530.316,
Nov. 14.
Rust, John D.. Memphis, Tenn. Cotton-picking machine.
2.502.063, .Mar. 28,
Rust, Jidin D.. -Memphis, Tenn. Cotton-picking machine.
2.505.143. Apr. 25.
Rust. John D.. Memphis. Tenn. Device for detecting bent
spindles. 2.510.258. June 6.
Rust. John D.. Memphis, Tenn. Edger for lawn mowers.
2.518,187. Aug. 8.
Rust, John I».. -Memphis, Tenn. Spindle molstener mech-
• inism. 2.525,184. Oct. 10.
Rust. John D.. Memphis. Tenn. Safety means for cotton
harvesters. 2.533.630. Dec. 12.
Rust, John D.. Memphis, Tenn. End clip for cotton
picker spindle slats. 2.533.631. Dec. 12.
Rust. William F.. U. S. -Navy. -Apparatus for training
aircraft pilots. 2,526.693. Oct. 24.
Rust. William F., and D. C.. Inm.in, U. S. Navy. Radar
training <levice. 2,505,793, -May 2.
Rusterholz, -Alexander. Zurich, and H. J. von Baeyer,
Baden, as-ignors to "Patelhold" Paientverwertungs 4
Elektro-Holding .A.-C. fJlarus, Switzerland. Cathode-
rav tube with .secondary intensity control of cathode
r.ivs.
521,255, Sept. 5.
Rustic!, Joseph E., Stamford, Conn. Hollow drum grater
with feed screw reinforcing member. 2.529,473. Nov. 7.
Ruston, .lolin. Fairlawn, assignor to -Allen B. Du Mont
Laboratories, Inc., Passaic. N. J. Measurement of
percent modulation of vi<leo transmitters. 2,521,482,
Sept. 5.
Rutenber Electric Co.. The. assignee : See —
Goldthwaite. Robert S,
Ruth. Arthur P.. Houston. Tex. Pumping unit. 2,513,211,
June 27.
Ruth. James A.. High Point. N. C. -Apparatus for apply-
ini: decalcomanins to hosier.v. 2.501,539. Mar. 21.
Ruth. Joseph P.. Denver. Colo." Exhaust-gas conditioning
means. 2.508.297. May 16.
Ruth, William C. : See —
-Arvidson, Bengt -A., and Ruth.
Ruther, Frank R.. Whittier, Calif. Retractable pouring
spout. 2,519,705. Aug. 22.
Rutherford. Bernard E.. Perrvsville, Ohio. Oil drain for
bearings. 2.501.235. Mar, 21.
Rutherford P'ood Corporation, assignee: See —
V,in \'oorst. (Jeorce. ^
Rutherford. Frost B. : See —
Russell. Edward A., and Rutherford.
Rutherford. H.irry T,. Baltimore. Md.. assignor to Vickers,
Incoi por.ited. Detroit. Mich. Crankshaft grinder.
2.531.100. Nov 21. •,
Rutherford. Harry T.. Baltimore. Md.. assignor to Vickers,
Incorporated. Detroit. Mich. Crankshaft grinder.
2.531.161. Nov. (21.
Rutherford. Harr.v T.. Baltimore. Md.. assignor to Vickers,
Incorporated. Detroit. Mich. Crankshaft grinder.
2.531.163. Nov. 21.
Rutherford, Herbert E., Little Falls, assignor to Inter-
national Engineering -Associate.s, Ptiterson, N. J. Bat-
tery terminal. 2,497,238, Feb. 14.
Rutherford. Herbert E., Paterson, N. J. Battery con-
nector. 2,531,162. Nov. 21.
6*20
IMjKX of patents, 1950
I
}•
and J. F. English,
Bailey Meter Com-
3.
Czechoslovakia, as-
Koprivnice. Carbu-
air cooled engines.
Czechoslovakia, as-
Kutlurford, John T. : Bee —
Clausen, Theodore I., and Rutherford.
Rutherfor 1, ii;. hriiuinl I. Superior. Ariz. Signaling sys-
tem ff'T UrtH :ri iiMh.' -.liif rt. 2,r>ori, 144, Apr. 25.
R';t!:tvfMr^l, K-.t'.T' I-.. : Ste —
Ku. !i, >r,ii.l<-: J . and Ruthfrfdrd.
liutlierford. Victor S.. Kast ("K'veland,
Jr., Lakewood, Ohio, assignors to
pany. nol.mit-ter. 2.."i24.478, Oct.
Uiitluiian. Ktiineth S. : See —
Willey, Grant S., and Ruthnmn.
Kuhsatz, .Albert R., assignor to The SchoU Mfg. Co.,
Inc. I'h.iaL-o. 111. Cosmetic applicator. 2,518,382,
AiU'. '>.
Kuthv.'Ti, Alfr.-l L., Denver, Colo^ assignor of three-flfthB
til hivis.l! ;i< trustee fur H. R,. T. D., and S. A. Ruthven.,
oni' fitrh t" II 1>. Uutliven, and one-fifth to L. R.
Ruthven Tip assembly for parachute projectiles.
'-•,." -'a. I Mi I. s.pt. ii».
Il'ittiven. Hetty R.. trustee: See —
Kutlivi^n, Alfred L.
IMtlivfii. Helen I)., assignee : See —
liiithv.n. Alfred 1..
IiuttiM'Ti I. ouia R, assignee : Sec —
Hutliven. Alfred L. |
i; I'liMT), Sh.iron A., trustee: See —
Ri:riiven, .\ If red I..
fiu'tu.n 'I'll mas D., trustee: See —
R:;thv,n, Alfred J..
i;iitk"w>ki. .f.itm J. : See —
Hi mack, .Stanley A., Rutkowski, and Sissier.
Rutkowski, Valentine \V., Rockvllle Centre, N. Y. Bed
iru.ird. 2.4!H!.()fi,S, Jan. 31
lUitledge, Richard E.. Sr.. Kansas City, Mo. Self-pointing
dividers. 2,501.098. Mar. 21.
ICuu'!. Ivar O., Oslo, Norway. Electromagnetic driving
svsfin. 2,52],t!53. Sept. 5.
Riivie, Walter I.. Salem, Oreg. Pinless clothesline.
2.520,,-)l 1. Aug. 29.
Ru/a. Frt'derick, assignor, by mesne assigimients. to Paper
Container .Manufacturing Co.. Chicago, 111. Cup-making
in.ichine. 2.497,2:i!>. Feb. 14.
RilZiCa, Jaroslav. I'rairue-Smichov,
slgnor to Tatra, nftrodnl podnik,
retor arrangement for V type
2.525,374. Oct. 10.
RS2i('a, Jaroslav, I'rairue Smichov
sitrniir to Tatra. nftrodnt podnik, Koprivnice. Arrange-
Mu-nt i)f the fuel puini' I'ooliiiir in air-cooled V-type
Intfrn.al-combiistli'n enirinf-^ 2 5j."i n75. Oct. 10.
Ruzicka. Leopold, and V, Prelog. Zurich, assignor to Clba
I.iini'ed. Rjise], Switzerland Primary alcohols from
thlocarboxylic acids and esters, 2,509,171, May 23.
Ryan .\ri onainic.al ( o , Tlif, .assignee: i^f —
Ilt'arni', Thomas i'
llyan. ('oinmodore D,, and K. P. Drake. Los Angeles. Calif.,
assiL'Uors to Coinrn-'rcial Controls Corporation. Value
printing and registering mechanism. 2,51(>,920. Aug. 1.
Ryan. Commodore 1)., Los Angeles. F. P. Sager, deceased,
by H. L. Sager, executor. Alhambra, H. L. .Atherton,
and B. R. Kergmark. Los Angeles, Calif., assignors to
Commercial Controls Corporation, Interlock structure
for postage printins: m.achines. 2.521,023, Sept. 5.
Ryan. Comnioilore 1>., and V.. P, Drake. Los .\ngeles. Calif.,
assignors to Commercial Controls Corporation. Postage
im-ter l-'i.ading mechanism, 2.521.749, Sept. 12.
Ry.an, Commodore D,, Los .\nitel.-s and F P. Sager. rie-
"ceased, by TL L, Sag«'r, executor. Alhambra. and
E. R. PerL'mark and IL L. Atherton, Los Angeles,
Calif,, assignors to Commercial Controls Corporation.
Afeter locking mechanism for mall treating machines.
2 522.237 Sept, 12,
Ryan. Commodore D.. and E. P. Drake. Los Angeles,
Calif.. asslL'nors to Commercial Controls Corporation.
Mounting for detachable printing bars. 2,524,543,
Oct. 3,
Rvnn, Felix O,. Quitaque, Tex
' vester 2,514,519, .Inlv 11
Rvan. Frank, NfW York, N V
Oct. 31
Ryan, Fr,anklin A .assitrn'r of twenty per cent to C. T.
"Snvdir Catas,au<iua Pa. Stiielace package. 2,519,706,
Aug. 22.
pN.an CeraM F , Xasliville, T nn. Record deTlce.
2 105 ,",Ss. ,1:1 n. 24
Ryan. Oeorge F , Peabo<lv, Mass a-^si-nor to United Shoe
Mactdn<ry '^"orporation. Flemingtnn. N. J. Diagonal
grading of shoes and lasts. 2,514.518. Jnly 11.
, Ryan, C.forge F , Peahody. Mass.. assignor to United Shoe
Mach nerv Corporation, Flemington, N. J. Leather shoe
ji.art hl.ink and making. 2.."29.vm, Nov. 14.
Ryan, Harriet R., Durham. N, TL. assignor to The William
Carter Conipanv, Needharn HilL'hts, Mass. Infant's
garnuT.', 2.51!,S(i;t, June 13
Ryan. Howard F , I.oTg Peach, Calif. Radius grinder for
tools. 2.."i2*>,5nT. < '• '. 17.
Pneumatic cotton har-
lehumldifier. 2,527.854,
Ry.an. James F,
Derhenwick,
Rvan, J<iseph P.,
■2.i;»3,!t3i), Jan
I!
y.in,
\vi-
auxiiiarv
Jr, : ■'■rf -
I-'rank. Kyan,
Chicago. Ill,
10.
. Colorado Springs, Colo. Hammermill
rotor for providing a more effective dis-
and Calhoun.
Cementltious composition.
Adjustable go\ernor for
Clothes-washing machine.
Drafting table. 2,515 474,
cli.irg" of material. 2.494,107, Jan. 10.
Ryan, Marlon E., Dearborn. Mich., assignor, by mesne
assignments, to The Swartzbaugb Manufacturing Com-
pany, Toledo, Ohio. Automatically controlled electric
pressure cooker. 2,495.H03. Jan. 24.
Ryan, Martin A., Bartlesville, Okla.. assignor to Phillips
Petroleum Company. Combination well tool. 2,501,411,
Mar. 21.
Ryan, Patrick P., Trenton, N J , assignor to St. R< ..'is
Paper Company, New York, .N, Y. Insulated drip balflo.
2.501,540, Mar. 21.
Ryan, Perley H.. Brookllne. Mass. Valve. 2.505,145,
Apr. 25.
Ryan, Thomas M., Paramus, and W. J. RomUin, Nutley,
N. J., assignors to Wright Aeronautrcal Corporation.
Turbine and turbine nozzle construction. 2,526.281,
Oct. 17.
Ryan, William IL, assignor to Polaroid (^)rporation. Cam-
bridge, .Mass. Process and apparatus for strttclilng
continuous sheet materials. 2,505,146, Apr. 25,
Ryan, William R., Darien, Conn., and S. Levine, assignors
to Bendix Aviation Corporation. Brooklyn, N. Y. Depth
soundiuL' recorder, 2.5oi.23t'>. Mar, 21,
Ryberg, John A.. Forks. W'ash. Ship salvaging apparatus.
2.526.973. Oct. 24.
Ryde, John VV. ; stf
Han Is. Norman L., and Ryde.
Ryden, Laurence L., assignor to The Dow Chendcal Com-
p.iny, .Midland, Mich. Water-emulsion paint. 2,498,712,
Feb. 28.
Ryder. Frank A. : See —
Collins. Arthur R.. Ryder, and Randall.
Randall, Ross D., and Ryder.
Ryder, Frank A., assignor to Stewart \\ a ner Corpora-
tion, Chicago. Ill, Heater. 2.5(»2,345. Mar 2S
Ryder. Frank A., Chicago, T. Y. Korsgren, Winnetka, and
A. R. Collins. Park Ridge, assignors to Stewart Warner
<V>rporation. Chicago, 111. Fog suppressing gas burn-
ing heater s.vstem. 2,517.446, Aug. 1.
Ryder. Harry: See —
Kershaw. Norman, and Ryder.
Ryder, llernian, Tacoma, Wasti, Combined camera sup-
port and shutter release. 2,498.1.'!7. Feb. 21,
Ryder, John D., Clinton. Mo.
fuel feed. 2,506,940, May 9.
Ryder, I^eon W., Ripon, Wis.
2 5()(i.-JS(), M.I V 2,
Rvder. Norrls S." Chicago, 111.
Jtily 18.
Ryder. Robert M, : See —
Morton. .lack A., and Ryder.
Rvdman, Carl O. A.. Los Angeles, Calif. Garment hanger.
2.512.810. June 27.
Ry(iner, (lustaf W.. and R. T. Collins, assignors to Ceneral
Motors Corporation, Detroit, Mich. Lading impact
ab.sorber. 2.494.004, Jan. 10.
RvgArd. Leif G. : See —
Rygflrd. Sune O. and L. G.
Rygftrd. Snne O , and L. G. Rysr^rd deceased, by S. O.
Rygftrd administrator, Stockholm, Sweden. Extracting
energv waves of certain length from a heated body.
2,510.421, June 6.
Rykert, Wlllard C. : See —
Hayes, Robert A., and Rykert.
Ry Lock Company, Inc.. assignee : See —
Rust, David J., and Jensen.
Rvman. Rexford C.. S.in Francisco, Calif. Pressure elec-
trolyzer. 2.494,264. Jan. 10.
Rymahn, Walter, assignor to Sulzer Freres, Soclete An-
onvme. Winterthur, Switzerland. Pump disintegrator.
2,496.3.59. Feb. 7.
Rvmer. Romie G.. .Akron. Ohio. Control handle for n:odel
airplanes, 2.507.053. Mav 9.
Ryner. .Arthur. London. England, assignor to .American
Aggregate Company. Kansas City. Mo, Producing
vesicular molded products from burnt clnvs, shales, or
similar argillaceous material. 2.53,'?, ^09. Dec. 12.
Rynklrwicz. Henry J., Bound Brook. N J., assitrnor to
"Johnson & Johnson. Sutures. 2,519,404, Aug. 22.
Ryno. Frank J, : Sre —
Miller. Clarence A.. Thomson, and Ryno.
Ryinnski, Albert B.. assignor to D, C, Ryninski. T.nnrelton,
N. Y. Current-limiting and protective arrangement.
2.514,012. July 4.
Rvpinski. Delia C. assignee : Sfe^-
Rypinski. Albert B,
Rysdon. Max L., Sioux Fails, S. Dak.
2.509.455. May 30.
Rysdon, Max L.. Sioux Falls. S. Dak.
svstem tor drving various form
2.524.331 . Oct. 3.
Ry.selin, Johan \V. : See —
Bryk, Petri B . and Ryselin.
Ryser. Ernst, a.ssignor to Ri-Rl-Werk
Te-vsin. Switzerland. Slider for
2,524,574. Oct. 3.
Rvser, Frank. Chicago, 111. Cheese
"Aug. 8.
Rvstrom, Charles IL, Rockford, 111 Fuel punipinL* unit.
"2.512.072. June 20.
Ryszkowski, Stanley, Chicago, assignor to w I" Stahl,
Kenilworth, III. Tube-squaring attachnunt 2,519,982,
Aug. 22.
Hog fountain.
Air <listribiiting
bulk produce.
A.
si
G.,
ide
Mendrislo,
fasteners.
mold. 2.518,188,
Li.vT uv i'Aii:N r];i:s
hl>l
Ryznar, John W., La Grange Park, and M. A. IVich, as-
signors to Natioiuil Aluminate Corporation, Chicago,
III. Corrosion inhibiting compositions and method.
2,515,529, July 18.
Rzepela, Stanley, Philadelphia, Pa. Eccentric drive gear.
2,5U6,110, -May 2.
8. A Machine per I'lndustrla Dolclarla Carle & Montanari.
assignee : See —
Cavaiieri. Emilio.
S & C LiiciMc Company, assignee: iSee —
P.4lver, Charles II.
Chase. Harold .M. ,
Linden. Sigurd I.
Schultiiei.ss, Carl E.
S & D i;ngineering Company, assignee: See —
Dunn. Allen I.
SKF Industries. Inc., assignee: Sec —
Brusca, Joseph L.
Forslund, Bror W., and Iloppe.
S-M-.S Corporation* assignee: ate —
Cox, .lauK's C.
S & S Corrugated Paper Machinery Co., Inc., assignee:
^tt —
Ba.■^celta, Anpelo.
Sldelds. Albert F.
S & W FiLe Foods, Inc., assignee : See —
Carroll, Ellswortli W.
Saaf, Fritz A.. Aurora, III., assignor to All-Steel Eijuip
Company. Hinge construction. 2,513,306, July 4.
Saaf, Fritz A., and C. -M. Abrahamsou, Aurora. 111.,
assiguor.s to All-Steel Eciuipmeni Inc. Index rod lor
filing cabinets. 2,523,722, Sept. 26.
Saam. !■ rank, Detroit, Mlcli. Finger flex device.
2,501.919. .Mar. 28
Saari. Frank E . Chicago, and G. V. W. Roth, Evanston,
111. Rail sanding device. 2,499.114. Feb, 28.
Saari, Frank E , Chicago, and G. V. W. Itoth, Evanston,
111. Controlling mechanism for sand traps. 2,503,417,
Apr. 11.
Sauri, H. Sanford. assignee : See —
lircenuii, Rov T,
Saari, Oliver J., hronx, N. Y. Fluid pressure intensifying
device. 2.J08.298, .May 16.
Saars. William F. : Sec —
Hanbuii, Russell O.. and Saars.
SabalKis i.rwm : ."^ct-
Fischer. Carl W., and Saballus.
Saballus, l.rwin, assignor to The Powers Regulator Com-
pany. Chicago. III. Automatic restriction valve.
2,5(19.456. May 30.
Sabath. Albert. Miami Beach. Fla. Combination food con-
tainer a'ui dpo<lorizer. 2.514.902, Jul\- 11
Sabatini. Ralph, Rego Park, N. Y. Fixture for grinding
cutters, 2.532,337, Dec 5.
Sab.iut, Edmonil R., Brussels Belgium, assignor to
'■Elf\ilux" Societe .Anonyme-Ilolding, Luxemburg, Luxem-
burg. Furnace electrode with cooling means. 2,499,782,
Mar, 7.
Sabbagh, John W. : See —
Voelker. Edward M., and Sabbagh.
Sabbia, Jertune li., Bridgeport, assignor to United Air-
craft Corporation, East Hartford. Conn. Pilot's quick
disconih'ct of supply lines. 2.494.005, Jan. 10.
Sabbia, Jerome R., Bridgeport, a.ssignor to United Air-
craft Corpor.ition. East Hartford. Conn. Single action
safetv |)Hlt disconnect. 2,494.207, Jan. 10.
Sabbia, Louis S.. Brooklyn, N. Y. Lighter. 2.509,941,
-May 30.
Sabine. David B., Yonkers, N. Y.. assignor to The -Arling-
ton Chemical Company. Flavor developing composition.
2,51 2, 3K5 June 20.
Sabine. Maurice : See —
.Montorlol. Charles E. A., and Sabine.
Sabini, Frederick. Salem, N. J. Self-propelled tov sub-
marine. 2,506.281, May 2.
Sahlns. Rolland C, Seattle. Wash. Hatch cover fastener.
2.-193,034, Jan. 3.
Sablon. Loulette : See —
Rabasse. Marie S.. and Sablon.
Sabo, Louis, Astoria, assignor to Del-Sab Corporation, New
York, N. Y. Heel breast llap trimming machine.
2.5ll.9!t9. June 20.
Saboe. Lester W.. Carpent<'r, S. Dak. Portable conveyer.
2.506.684, May 9.
Sabre. Daniel R.. Phila<lelphia. Pa. Machine for manufac-
turing tiles. 2.525.949. Oct. 17.
SaccliinI, Columbus R.. Willoughby. assignor to The Mar-
•luetie Metal Products Company, Cleveland. Ohio.
Windshield wiper mechanism. 2.493.552. J.in. .3.
Sacchini, Columbus R.. Willoughb.v, assignor to The Mar-
quette Metal I'roducts Company, Cleveland. Ohio.
Wiping mechanism. 2.511,940. June 20.
Sacchini. Columbus R.. Willoughby. assignor to The Mar-
(juette Metal Products Company, Cleveland. Ohio. Park-
ing of electrically driven windshield wipei^. 2.528,181.
Oct 31,
Sacchini Columbus R.. Willoughby, assignor to The Mar-
quette Met.il Produ( ts Company. Cleveland. Ohio. Drive
arm mechanism. 2,533,963. Dec. 12.
Saccoccio, Anthony R.. Cranston, R. I. Extension device
for bracelets or the like. 2,503,921, Apr. 11.
Sachaueii, Alexander N. : See —
Brooks, John W.. and Sachanen.
Caesar, I'hillp D.. and Sachanen.
Doheriy, Harry (i Saclianeu, and Seger.
Garwood, W illiam E., Brooks, and Sachanen.
Garwood, William E., Seger, and Sachanen.
Kozacik, Alfred P., and Sachanen.
Seger. Francis M., and Sachanen.
Stover, William A., and Sach.inen.
Sachanen, Alexander N., Woodbury, and P. D. Caesar,
Weuonah, N. J., assignors to Socony- Vacuum Oil Com-
pany, Incorporated. Production of benzophenone.
2,528,789. Nov. 7.
SacUarow, Maurice H., assignee: See —
Goldstein, Charles W.
Sachs, Aaron. Bessemer. Ala. Metal bar shears. 2,517,447,
Aug. 1.
Sachs, Albert G., South Yarra, Victoria, Australia. Orna-
mental glass uir picture and mirror uiountiugg.
2.520.437. Aug. 29.
Sachs, Carrol C, North Hollywood, assignor to Alexander
H. Kerr «it Co., Inc., Los Augeies, Calif. Wall panel
forming machine. 2,523,524, Sept. 26.
Sachs, Carrol C, North Hollywood, assignor to Alexander
H. Kerr <Sc Co., Inc., Los Angeles, Calif. Structural
panel forming machine and method. 2,523,526, Sept. 26.
Sachs, Carrol C. North Hollywood, and J. Bond, West
Los Angeles, assignors to Alexander H. Kerr & Co., Los
Angeles, Calif. Catalytic photopolyuierizatlon process
and compositions. 2,505.007, Apr. 25.
Sachs, Carrol C, North Hollywood, and J. Bond, West
Los Angeles, assignors to Alexander U. Kerr & Co., Los
Angeles, Calif. Catalytic plmtopolymerization process
and compositions. 2,505,068, Apr. 25.
Sadiileben, Lawrence T., Haddontleld, N. J., assignor to
Radio Corporation of America. i'hoiographic sound
recording aperture. 2,493,088, Jan. 3.
Sachtleben, Lawrence T.. *Haddonfield, .N. J., assignor to
Radio Corporation of America. Monitoring system for
sound recording. 2,493,089, Jan. 3.
Sachtl'ben. Lawrence T., Haddonfield, N. J., assignor to
liadio Corporation of America. Variable length optical
system without change of magnification. 2,496.069,
Jan. 31,
Sachtlelxn, Lawrence T., Haddonfield, N. J., assignor to
Radio Corporation cf America. Sound recording, moni-
toring system, 2.504,590, Apr. IS.
Sachtleben. Lawrence T., Haddonfield. N. J., assignor to
Radio Corporation of America. Optical objective sys-
tem for sound recording. 2,508,892, May 23.
Sachtleben. Lawrence T.. Haddonfield. N. J., assignor to
of America. Lens mounting.
Radio Corporation
2,528.712, Nov. 7.
Sachtleben, Lawrence T.. Indianapolis, Ind.,. assignor to
Radio Corporation of .America. Motion-picture projec-
tion apparatus with adjustable mirror means.
2. .505.505. Apr. 25.
Sachtleben, Lawrence T.. Haddonfield, N. J., and J. L.
Pettus, Sherman Oaks, Calif., assignors to Ra<lio Cor-
poration of America. Unitarv recording and optical
system 2.504.591. Ap*|18
Sachtleben, Lawrence T., Haddonfield, N. J., and J. L.
Pettus. Sherman Oaks. Calif., assignors to Radio Corpo-
ration of -America. Recording and monitoring optical
unit. 2,527,454. Oct. 24.
Sachtleber, Rudolph, E.ast Orange, N. J. Internal thread
measuring gauge 2.509.886, -May 30.
Sack, Harry, Washington. D. C. Angularly adjustable
,and collapsible back rest. 2,521.412, Sept. 5.
Sackett, Clifford L. : See—
Lindborc. John E.. Jr.. and Sackett.
Sackner Products. Inc.. assignee : See —
Kitchen. Harry D.
Sacksteder, Perry O., Seattle. Wash. Weeding attach-
ment for garden hoes. 2.508.542, May 23.
Sackvill.'. Will;aiu. Beikrley. ( alif.. assignor to the United
.States of -\nieiica as represented by the .Secretary of
War. Method of and ai>i»aratus for locating and truck-
ing a distant body. 2.506,617. -May 9.
Saco-Lowell Shops, assignee : Sec —
Blais, Rob.rt M,
Boydeu. Frank D.
Bunih.im. \ irgil .\.. and Anderson. ,
(iwaltn>y. Eugene C, Shaw, an<l .MacLean.
Kennedy. John .A.
Sadgebury. Herman F. : See —
Davidson, John T., (Janger. Cr.nwford. nnd Sadgphnry.
Sadgebury, Herman F., and R. N. Ward, assignors to The
Egry Register Company. D.iyton. Ohio. .M.iiiifolding
attachment for typing machines. 2.495,985, Jan. 31.
Sadler, Carl L., Jr. : See —
Neal, Robert A., and Sadler, Jr.
Sadler. Harry J., and i:. E Cook. Minneapolis. Minn., said
Cook assignor to said S.-tdler. Pneumatic pressure oper-
ated device. 2.500.3S3. Mar. 14.
Sadler. Harry J., and E. E. Cook, assignors to Hypro
Engineering Co., Minneapolis. Minn. Fluid prcBSure
seal for rotary pumps and the like. 2,533.399, I^ec. 12.
Sadler, John 11., assignee: See —
Roy. Arthur C. J.
Sadler, Robert C, assignor to The Selby Shoe Company,
Portsmouth, Ohio. Shank taping machine. 2,518,189,
-Aug. 8.
li-J-J
INDEX OF PATENTS. 1950
Nt'w p.ritain. and I'. Chcckowitz,
^h.ulder supported flashlight holder.
Sa'llo^ki. Stanley I
Ha:rf()r(|, I'mm
Sadowski l.duur.l M , Indianapolis. Ind.. assignor to Ra-
dio Corporation of Aiiierira. I'lastics uiolding compo-
-ition^f L'. 51'.. SOI. July IH.
Sadowski, Kdward M., and W. I'. Miller. Indianapolis.
Ind dssignora to Kadlo Corporation ot America. Mold-
Ine comuotililon wh.-rt'in tiu- l^inder contains polyvinyl
acetal. polyvinyl acetate, and vinsol. 2.,oOS,893 May 23.
Saduw.k KlNv ,:.! M . and K. D. O'Mahony, Indlanapo Is.
Ind a.ssii.:iiui.s to liadio Corporation of America. Iho-
nogr'aph record containing polyvinyl acetal res»"s /tnyi
cellulose, and soft, juw inciting point resins. ^.oL^.SUU,
Sa'durb. Ryan. af^si_'T', >r t-, Ross Industries Corporation.
N.w Hiunswick, N J l-iquid reservoir. 2.527,199,
(Kt. ^1.
Saegerr. Marie .S.. assignee : See — V,
Scavullo, Angelo C.
Safety Car Heating; and Lighting Company. Inc.. The, as-
signee : See -
Harrows. ( 'lareiue G.
^)odd,f. Kol.ert IS.
Sclit'pmocs. l.iiid.'^Iey.
Safctv Fiiiiiigaiit CMnip'Uiy. assignee: See —
I"! H.u'hton. Harry \V. . ,^„„.
.sa:.tv lloii.schol.i Appliance Corporation, assignee.
See —
Eichelberger, IMsvird.
Safttv Tire liauge. Inc., u!it*ignee : See —
I'otts, Clarence I'.
I'ofts Cl.irt'iiro r Kllerbe, and Hall.
Saffway Ht-at El.n:.r,t.-, Inc., assignee : See —
Ely, Robert S., and Ketcham.
Safeway Mining Macliine « urporation, assignee: see —
Merchant. <;corge .\. , , ,, ^ tt
Saffadv Thomas F., Detroit, assignor of one-half to \ ogue
K.'corilings, Incorporated, Warren Township, and one-
^half to \V. T. Sevald, Royal Oak, Mich. Sound record
disk. li..')2s.f)I<). Nov. 7. .,.,,.,'
Saffadv Thomas F.. Detroit, assignor of one-half to \ ogue
K.c.'rdin '< Ircorporated, Warren Township, and one-
half 10 W T scval.l. Roval Oak. Mich. Making iUus-
trat.d plionoH-raph records. 2.528,611, Nov. 7.
Sallioti, i:al!>li 1'.. Valloy Stream, N. Y. Tool for pulling
aiiclior rods in cmcrete forms. 2, ."2.5,950, Oct. 17.
Sattir Jacob A., Kew Gardens. N. Y. Hypodermic Injec-
tion device. 2.512.568. June 20. „ ^ , „
Satlir Jacob A.. Los Angeles, Calif. Hypodermic needle.
2 512,569. June 20.
Safford Mover .M., Schenectady, N. Y., assignor to General
Flectric ("ompanv. Loading paper fibers with organo-
polvsiloxane co.ito,] day. 2.510.661, June 6
Siffnrd Robert V., assignor to Stanolind Oil and Gas
* Coiiip:inv. Tnlsa. nk!a. Conditioning iron catalyst.
2,5,'^>3.'"94, Dtc. 12. _.
'< if • iiiski Vincent W., Toledo, Ohio. Dispenser for straws
ar.d the' like. 2,.50 1,733, Apr. 18. „, .. . , ,„^
Saftln.s, Samuel. Newark, ^. J. Knitting machine.
2 531 649, Nov, 28. • , ^ ,
Sncar Paul R Cleveland, Ohio. Control apparatus for
'fluid fuel burners. 2.505.432, Apr. 25.
Sairir Piul H Cb-veland, Ohio, assignor to General Con
■ ' tr"ls Co.. Allendale. Calif. Space-heating control system.
SagllVer", i;eor"e"A.,Upper I^ke, rind H Ti. Laton, Calif.
Low-pressure alarm for tires. 2,523.594. Sept, 2»..
Sagaser, Harold A, : See—
Saga.ser, George A,, and II. K.
Sage, Albert M., RellcvlUe. assignor to ^^te,'r'.74'' n^^ -i'
N.-wark V T r'irecr cas-flred oven. 2..>24,2 . 2, Oct 3.
Sace. Albert M.. Belleville, assignor to StlnPi:-],^<;f ^o
Newark N. J. Indirect gas-fired oven. 2,52., 200. Oct,
24,
Sage, I'.ruce H. : ^^cr
I.ongwell. Paul A., Avers and Sage.
Sace Craiu M., Schenectady. N. Y.. assignor to General
Flectric Companv. Pigmented coating compositions
font.'lning ll-iuidalkyl polyslloxane. 2,52^,065, Sept.
Sage' Edwin R., Los Angeles. Calif. Ratchet mechanism
for wrenches. 2.507,6<>1, May 16, t,. 1 1 i
Saue Luther W., Grundv. H. B. Stanton. Richlands.
and P. V. McClanahan. (irundy, Va. Mine car.
2.505.583. .\pr. 25.
Sagen. Alvin O., assignee : See —
Sagen, Lawrence G.
Sagen Lawrence G., Auburn. N. Y.. assignor of onp-ha f
to W T Sorensen, Salt Lake City. Utah, and one-half
to A O Sagen, Pen.'^ucola. Fla. Apparatus for barbe-
cuing chicken and other fowl. 2.520,067. Aug. 22.
Sagebeer Richard <; W -st Hartford, Conn. Time deter-
mining device. 2,.'.!3,n0. June 27.
' '^'^'"liym. ComnuHlore D., Sager. Bergmark. and Atherton.
«;ik'er I'rank P.. decea.sed : Sec —
Ryan. Commodore D,. Sager, Atherton. and Bergmark.
SaK'T Harrv L., executor: See — ^ ,, ,
livan, Commodore D., Sager, Atherton, and Bergmark.
Hvan. Commodore D., Sager, Bergmark and Atherton.
Saser Irving. Deal. N. J. Lin- pulse modulator.
2,5,33,285. Dec. 12.
Sager. Solomou M,, Chicago, 111. Humidor. 2,530,340.
•Nov. 14.
Sager, Victor, Craig, Colo. Oil filter. 2,507,818, May 16.
Sager, Victor F., .Missoula, Mont. Guide for grooving
phonograph record disks. 2,500,873. .Mar. 14,
Sah, Peter P, T.. San Francisco, Calif., assignor to Ell
Lilly and Company, Indianapolis, Ind. Bis (4-amino-
nheuyD-sulfone ascorbate. 2,520,438, Aug. 29.
Sahlin, Eric A,. Harrington Park, N. J., assignor to Otis
i:ievator Company, New York. N. Y. Safety apparatus
for elevators. 2,493,553, Jan. 3.
Sabs, Leonard J. : Stc — -
.Morgan, Robert W., Trometer, and Sabs.
Sahula, Ignatz, Dallas, Tex. Billfold. 2,505,994, May 2.
Said. William II, : See-
Cleveland. Robert C. and Said.
Sailer. Rudolph J.. Townley, a.ssignor to The Singer Manu-
facturing Companv. Elizabeth. N. J. Work folding and
guiding attachment for seaming machines, 2,ol4.013,
5U1^ •*• r.,. r,. ».
Sailer, Rudolph J., Townley, assignor to Ihe Singer Manu-
facturing Company. Elizabeth, N. J. Sewing machines
for making fabric tubes. 2,529,575, Nov, 14.
Sailors. Howard R., Hartlesville, Okla.. assignor to Phillips
Petroleum Company. Wet grinding process. 2„. 20,439,
Sailors.~H'oward R., and II. J. Hepp, Bartlesville, Okla..
assignors to Phillips Petroleum Company, Recovery of
anhvdrous aluminum chloride from a Huid aluminum
chldride-hydrocarlion complex, 2,525,S30, Oct. 17.
Salnderichin, Nicolas A., Washington, D. C. Apparatus
for sintering ores. 2,506,618, May 9.
Saint. Ivor H, G,. assignor to Automotive ProductB Com-
p.mv Limited. Leamington Spa. England. Valve.
2.506,111, May 2.
Saint. Samuel P.. Port Washington, assignor to General
Railway Signal Company Rochester, .N, Y. Means for
airplane approach control. 2.495,139. Jan. 17.
St Clair Charles W.. assignor to The Coe Manufacturing
Company, Painesville, Ohio, Water-heating apparatus.
2,501,012. .Mar. 21. ^ , , ^
St Clair, Theodore A.. Bartlesville. Okla.. assignor to
Phillips Petroleum Company. Heater for li<iuefied gas.
2,5(11,419. Mar. 21. , ^ _.
St Clair. Theodore A., South Euclid, assignor to The
Weatherhead Company, Cleveland, Ohio, Relief valve.
■^ .5''7 .381 Oct "'4
St.'c.vr.'Loiiis. Benzonia. Mich. Combination stepladder.
2..=>:
.5'. 104. Oct. 10.
St. Denis. Harold J. : See —
Robinson. Preston, and St. Denis.
Saint Denis, Ren6 L., Beawais. assignor by mesne assign-
ments to SocietP Novaceal. Paris, France. Preparing
artificial sponges, 2.512,.506. June 20.
Sainte-Marie, Dario. assignee: See —
Cortes, Rene.
Sec —
Johnston. R.
Sept. 12.
A.. Littleton,
I. I..awn and hedge
Colo. Tool-locating
Tool for cutoff and
2,514,146. July 4.
Saint Freres, assignee
Pelce, Henri.
St. Germain. Jean B.
trimmer. 2,522,070
St Germain, William
gauge 2.495,4S7, Jan. 21.
St. .lean. William A., Detroit, Mich.
threading operations and the like,
St, John, Clyde R. : See —
Zelgl'T, Paul P., and St. John.
St. John & Co., assignee: See —
Ristow, John K.
St Joseph Lead Company, assignee: See —
Havenhill. Robert S., an(' O'Brien.
Weaton, George F.. and Isbell.
St Louis Flv Ash Elimination Company, assignee : See —
Miner. Burt N.
St. Louis University, president and board of trustees of.
assignee : Srr- -
YntPina. Leonard F.. and Ksyckl
St Marie, Arthur M., asBlgnor to T. M. Chapman's Sons
Co Old Town M.iiiie. Self punching and retaining
paper holder. 2,512,447. June 20.
St Paul, Jerome M,, Scarsdalo, N. Y. Folding cart.
i2,5d6,.319. May 2.
St Peter Cyprian J., Denver, Colo. Windshield attach-
ment. '2,501.013. Mar. 21.
St Pierre Albert G., and T. W. P.reton. Hartford. Conn.
Electric" candle lighter. 2,.500,584, Mar, 14.
St Pierre Eugene, Pawtucket, assignor to Hemphill Com-
' pany. Central Falls. R. I. Stitch regulating mechanism.
2,510.916.
St. Pierre,
Company,
2.532,467.
St. Pierre,
June 6.
Eugene.
Central
Dec. 5.
Eugene,
Pawtucket. assignor to Hemphill
Falls, R T Controlling yam.
Pawtucket, and J. Wawzonek.
ass'ignors to Hemphill Company Central Falls, R. L
Stitch regulating mechanism. 2,5_4.5.8. Oct, j,
St Pierre Eugene. I'awtucket, and J, Wawzonek, assignors
to Hem'phiU Company. Central Falls, R, I. Carrier ring
and dial a.ssembly. 2, .527, 688, Oct. 31.
St Pierre Paul L., Pawtucket, assignor to Hemphill Com-
pany Central Falls. R, I. Knitting machine cylinder.
2,522,972. Sept. 19.
lA>r < >l' PAIENTEES
(iL'3
St, Regis Pnper Company, assignee : See —
Burroughs, F^dwin E.
Caldwell, William E.. Jr,
Hartnian, Carl IL. Marsh, and Dorrlngton,
Hoppe, Ldgar B.
Lee, Harry E.
Peterson, William R.
Ryan, Patrick P.
Zenke, Herbert J., and Arnold.
St, Thomas Inc., assignee : See —
St. Thomas, William H,
St. Thomas, William IL, assignor to St, Thomas Inc ,
Gloversvllle, N. Y. Combination billfold, purse, and
pocket case. 2,512,588. June 20.
St. Thomas. William H., assignor to St, Thomas Inc.,
Gloversvllle, N. Y. Combination purse and billfold.
2,512,589, June 20,
St. Thomas, William H., Gloversvllle, N. Y.. assignor to
St. Thomas Inc, Combined purse and billfold. 2,531.306.
Nov. 21.
Sair, Louis : See —
Giiiither. James K., and Sair.
Hall. Lloyd A,, and Sair.
Turner, John U., and Sair.
Sair, Louis. St. Louis, Mo., and R. Rathman, Decatur,
assignors to Central Soya Company, Inc., Fort Wavne,
Ind, Pre[)aration of modified soy protein, 2,502,029,
Mar. 28,
Sair, Louis, and R, Rathman, Decatur, assignors to Cen-
tral Soya Company. Inc., Fort Wayne, Ind. Prepara-
tion of modlrtW soy protein. 2,502,482, Apr. 4,
Saltta, Vincent F. : Sfe —
Terlizzl, Paul .M., and Saltta,
Salve, Db'udonne J., W.andre, Belgium. Tilt locking
breechblock for automatic firearms. 2.515,315. July 18,
Salves. L/'on. assignor to Regie Nationale des Usines
Renault. Blllancourt. France. .Apparatus for the prepa-
ration of casting molds. 2.513.212 June 27.
Salves, Leon, a.-signor to Regie Nationale Des Usines
Renault, Blllancourt. France. Starter for heavj--oll
engines. 2.521,024, Sept. 5.
S.aka'os, .Micli.iel J., .\st)ury Park N, J, Nonsparking
swiirh. 2,499.120. Mar. 7.
Sakirsky, Jack, Bridgeport, Conn, assignor to J. B, l.c^,
Brooklyn, .N. Y, Tension testing apparatus for elec-
tric sockets and wire connections. 2,535,988, Dec, 26.
Sakowski, John P,, Bayoniie. N. J, Apparatus for dis-
pensing and applying alcohol to applicators. 2,495.551,
Jan. 24.
Saks, Ira, assignee : See —
Kelleher. Daniel.
Saks. Walter R.. New York, N. Y. Producing flocked
artlclcB. 2,527,501. Oct, 24.
Sala, Paolo, .Milan, Italy, Alternating current electro-
magnet. 2.510,298, June 6.
Sala<I. Walt. Dun.lee, N. V. Lamp. 2.524,638, Oct, 3.
Salas, Jos*' .\., Caracas, Venezuela, assignor to American
Saino<' Corp., New York, N. Y. Pinking Instrument.
2,527,082, Oct. 24.
Salazar, Alfred .M.. West Isllp, assignor to Federal Tele-
jihone and Radio Corporation, New York, N. Y. Battery
charging system. 2.509.252. May 30.
Salazar. .Alfred M., West Islip. assignor to Federal Tele-
phone and R.idio < 'orporation. New York, X. Y.
Batterv charger, 2,531,472, Nov. 28.
Salcy, Enzo A., Allston, Mass, Tire tread. 2,497,518,
Feb, 14,
SaK', Pierre, La Demi-Lune, assignor to Soclete Rhodl-
aceta, Paris, France, Solutions of polyvinyl chloride
in a mixture of acetone and pefchloVoethylene.
2,517,356, Aug. 1.
Sale, \\illi;-m H. : .Vec-
WiKon. Otto K.. and S.ale.
Sale, William H , Richmond. Va. Brake beam support,
2,529,3.53. Nov, 7.
Sale, William H , Sandsfon, Va., assignor of one half to
E. P. Killy, CliicaL'o, 111, Railwav brake beam mount-
iu.L'. 2. 197. 417, I'.'li. II.
Sale, William IL. Sandston, Va.. assignor of one-half to
Edmund P. Kelly. Chicago, 111. Brake beam suspension.
2.529.352. Nov. 7.
Saler, Jules. \.. Springfiold, Mass., assignor lo Westing-
house Electric Cor|)oratitm, East Pittsburgli, Pa.
Piston construction 2.524,273, Oct. 3,
Salerno Machinery Company, assignee: See —
Brandt, John R.
Saletnik, Edward F., assignee: ."^ee —
Tnrgi'on, Edmoud.
Salevsky. Florrie E. and IL A., Philadelphia, I'a, Hosiery
frame for mending. 2.509.532, May 30.
Salevsky, Florrie E.. and H. A,. Philadelphia. Pa, Combi-
nation mending and pressing device. 2,526,904. Oct. 24,
Salevsky, Henry A. : See —
Salevsky, Florrie E. and H. A.
Salfisberg, Leroy L.. South Orange, assignor to Tvers-
Lee Company, Newark, N, J. Making rectangular flat
bags. 2,496,753, Feb. 7.
Salfisberg, Leroy ly.. South Orange, assignor to Seal-
Craft, Incorporated, Newark. N J Package crimping
machine, 2,500,874, Mar. 14.
Salfisberg. Leroy !>., South Orange, assignor to Ivers-I.ee
Company, Newark, N. J, Web feeding device. 2,512.216,
June 20,
Salinger, Hans W. G. : See —
Cawein, .Madisori, and Salinger.
Salinger, Hans W. G., Fort Wayne, Ind., assignor, by
mesne assignments, to Farnsworth Research Corpora-
tion, Electron multiplier. 2.512.683, June 27.
Salinger, Hans W, G,. Fort Wayne. Ind.. assignor, by
mesne assignments, to Farnsworth Research Corpora-
tion. Electrostatic device for measuring radiant power.
2.516.921, Aug. 1,
Salinger, Hans W, G., and V. R. Bowman, Fort Wayne,
Ind., assignors, by mesne assignments, to Farnsworth
Research Corporation. Duplex antenna. 2,512,682,
June 27.
Salisbury, Frederick L, : See —
Glnzton, Edward L,, and Salisbury,
Salisbury, P'rederick L,. Lynbrook. N,*Y., assignor to The
Sperry Coriior.-ition. Grid structure and fabrication,
2,515,267. July 18.
Salisbury, Harold. Esmond, assignor of one-half to E.
Welch, Valley Falls, R. 1. Light filter. 2,.506,813.
May 9.
Salisbury, Lenora L., assignee: See —
Fair. Fred A.
Salisbui-v. Leroy F. : See —
Coffman, Donald D., Salisbury, and Scott,
Salisbury, Leroy F.. assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Synthesis of vinyl fluo-
rides.
519,199. Aug. 15.
Salisbury. Leroy F.. assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Preparing vinyltblazoles.
2,532,573. Dec. 5.
Salisbury, Wlnfield W.. assignor to Collins Radio Com-
pany, Cedar Rapids, Iowa, Ultra high frequency radia-
tion indicating system. 2.509,045, May 23.
Sail, Erik, assignor to Aktiebolaget A. EkstrOms
.Maskinaffttr, Stockholm, Swe<len. Follow-up pressure
fluid .iiervomotor. 2,517,718, Aug. 8.
Sallmann, Richard : See —
Albrecht, Otto. Sallmann. and Graenacher.
Sallmann, Richard. Gelterkiuden, assignor to Ciba Limited.
Basel, Switzerland, Water soluble sulfides containing
acylated amino groups and preparing same. 2.494,966,
Jan. 17.
Sallmann, Richard, Gelterkinden, and C. <^;rapnacher,
Riehan. assignors to Ciba Limited. Basel, Switzerland.
Cyclic amino acetals. 2,513,747, July 4.
Salmi, Douglas S., Roscoe, assignor to Lockliecnl Aircraft
Corporation, Burbank. Calif. Threadless bolt. 2,505.915.
May 2,
Salminen, Ilniarl F., and A. Welssberger assignors to
Eastman Kodak Company. lio<liester, N, Y. Cvano
acetamino color couplers. 2,507.180, May 9.
Salmon, Eleanor s. : .See — •
Pabst, Arthur C. and Salmon,
Salmon, John E. : See- -
Green, David F., and .Salmon.
Salmon, Joseph G. : See —
Ambrose, Edmund J., Pacey, and Salmon.
Salmon, Reginald D, : Set —
Tlioinpson, Alfred E.. and Salmon.
Salmon. Reginald D., ;i«.signor to t'li'cd ami Comi>any
Limited, Croydon, England. I'rinting telegraph re-
ceiver. 2,505,008, Apr, 25,
Salmon. Re;:inal(| D., assignor to Creed and Company
I.imitetl, J'roydon, England, .•'^elector mechanism for
print iiig telf>:r.iph receivcis. 2.521,750, Sept. 12.
Salmon, Reginald D.. assignor to Creed and Company
Limited, Cro.vdon. England. Printing telegrapli ri">-
ceiver. 2.524.S54, Oct. 10.
Salo, John W., Trout Lake, Minn. Ice chi.sel. 2,514,^00
July 11.
Salo, Paul W., .and L. J. Huber, Minneapolis. Minn.,
assignors to General Mills. Inc. Gingerbread mix,
2,496,678. Feb. 7.
Salpeter. Jakob L., Sydney. New South Wales. Australia,
assicnor to Hartford National Bank & Trust Company,
Hartford. Conn., as trustee. Circuits for the operation
of fluorescent lamps. 2,503,845, Apr. 11.
S.ilsbury < 'orpoi-.itiin. assicm-f : Sre — ■
Salsbnry. Esley F,. and Harris,
Tliostcnson, Lewis D.
Salsbury. Esley F., and F. W, Harris. Los Angeles, Calif,
assignors to Salsbury Corporation, Power transmission.
2,529,743, Nov. 14.
Salt, l-rancis E. : See ~
Faulkner. Donald, and Salt.
Galitzenstein. Eugen G., Salt, Stanley, and Weir.
Salt Water Control. Inc., assignee: See — -
Erwin, Ransoine W,
Salter. Elsie IL, Los .\ngeles, Calif, Reading glass with
adjustable line guide. 2,521,256, Sept. 5.
Salter. Ernest H., Great Kills, assignor to Electrical
Testing Lalior.itori<'s. Inc., New York. N. Y. Fluorescent
lighting circuits and parts for use therein, 2,511.179,
June 13.
Salter. Shirly C. : See —
Cook. James M., and Salter.
Saltz. Morris A.. Los Angeles. Calif., assignor to Rogers
Imports. Inc. Tobacco iK)cket and closure means there-
for. 2,519,290. Aug. 15.
Saltzrnan, Ivan K. : See —
Worden. Jesso Loyal, and Saltznian.
Salvadore, Joseph. South Barre. Mass. Bathroom mat.
2,503.174. Apr, 4.
f;24
INDEX OF PATENTS, 1950
Salv.i::un Army. The. assignee: See —
Ke. ;er, Uolnrt L. .»,■,!*
SahtTsen, Charles S.. West Enelcwnod, N. J., assignor to
Tlie Permutlt Company, New York, N. Y. x\pparatu8
for treating liquids. L'.^O.I.Olt), May 2.
Saivesen, Jorgen U., Wausau. Wis . and ( . Harmon,
SnrinK'ielil iMass., a.^.'siKmirs to Marathon Corporation,
Hnthsrlillii, Wis. LiKniii coii.pouii'lb an<i malting same.
2,.5o.-.;-iM4. 'Apr. 25.
Salvesen. Jflrgen R, Wniisau, and N^ . C Hrownlng.
Schnri.'M atislgnors to Marathon < orporariMn. Kottis-
fhild Wis. Reinforcing polynierlr hutai'.iene synthetic
rubber with llgnosulfonate. 2,r),",:5.«,'?2. Dec. 12.
SalveTM. Il.illte > r» , ,. , »..,
\\ yiK iT. i;alph D. Fitzwilliam, and Salvettl.
S.ilvin.'Vi.-f.-r S : Sre^ , ^ , ,
Srviii'i ;r t."uri:e \V.. and Salvln.
^eVin-iir (;e,,r;,'e W., Salvin, and Jones.
Sal/man Kaiph I.. San I'e.iro, Calif. Film developing tank
with rotaf.ible :iln> earri.T. 2.530.734. Nov. LI.
< il/inann Fritz aHsi;:nor to Aktiengesellachaft-I- uer Tech-
msetie 'studieii Zurich. Switzerland. Method of and
appar;itur< for control of tli''nn.il power plants of the
clo.sed circuit tyi>e. 2 4'.t.').r,i)4. .Jan. 24. ,, ^. , , ,
Salzmaiui. John J., riiila-lelphla, I'a. Vehicle jack.
2 4!»7.;»HO. Feb. 21.
Sam. Sam W. : See —
I' iwl.insky, Sam.
SaiMaV''n'.'Yet\a.''Mhimi I'.each. Fla. Flashlight. 2,494.265,
Samblro Anthony A., Leominster. Mass Dispenser for
sollds'and sheets. 2.r>ll.tK)0, June 13.
S.i.-iM k I li.irliv 1 >• '
(;ilmer, I'eter K.. and S.aniek. '
Samer Rudolf W., Flizabeth. assignor to Hanovla
cii.'mical and Manufacturini: Company. Newark. N. J.
T.-inperature calibrated me;al vapor disi'liarge lamp.
2 .'')32.4';3. Dec. 5. , , ^ i^ i.
Samer Frank I., assicnor to Fa.xlmile, Inc.. New York.
\'. Y (iraphic privacy system. 2,r)2t5,r)y4, Oct. 24.
Samlran. David, Davton. ()hi.>. Automatic shutotl valve
for fuel no/.;'.l.s 2..M)7..^)4.". May IB. .
Samiran Havld. Fort Wayne, Ind. Continuous flow mul-
tiple tank fuel sys'em. 2..'..3.i,()94, Dec. 2'V
SiiniMii Davi.i. i isi.oin. Oliio. Aircraft fuel system.
2..'')iti.l4',t, July 2.'., ^ ,^, ,
Samiran. David, osborn. Ohio. Continuous flow multiple
tank fuel system. 2..')1 t>.l.->n, July 2.'. _
S imler L-e F . I'.alrimore, assii;nor to Tlie National Plastic
I'roduct.s Compiitiv. (identoti, Md. I'olye'hylene tape
exMu.-^lon. 2.4'.tl).421. .Mar. 7
Sammann. Harold P., Chicago, 111. Tape dispenser.
2.4',t.'.;;S9. Jan 2 1 ^ ,.^ ^,.
Sammls, I.oui.i H . and F. R. Hood, Wallace. Calif. Olive
trr.ading machiii-'. 2..'2«'), 1 •'>! . Ucf 17. ^ _
Sammy L(uiis. Gary. Ind. Fun slicing machine.
•J.4'.r7',D<7. F.fi. 14
Samojedny. Helen : Sf —
Best. Edna E., and Sarnojedny.
Sampietro A.liilie< ('. ami D. K. Robertson, London,
Fm-'lmd Control means of clutches. 2,ril3,.T2l, July 4.
Sample Aaron c., deceased. Seattle, Wash. ; L. M. Sample,
administratrix of sai.l Aaron (\ S.imple. Self-locking
nut for notched bolts. 2,r>21,257, Sept. 5.
Samtile, ]',:\<\\ S. : .^rf— , ^ , ,
I'l.tcli.T, Willi, im A.. Sample, and Todd.
Ni.iiol.s. (Iiarles A.. Bower, Edward.s.
Mc<.'ov, Sample, and Webber.
i^impb'. Lillian M.. administratri.K : See —
Sample. Aaron C.
Sampliner. S. Eldrldge. assignee: See —
Ferireron. Lawrence G.
Sampsfl 'I'lmo Control. Inc.. assignee: See —
I'ui'hs, Wiliinm F.
Samps. d Time ('ontrol. Inc.' See —
Rata7.ak. Bernard.
Wliite. Fd^rar G.
Sampson, l-'rederick W.
\Iotors Corporation
2.49''. L3.3 J.an 31
Sampson, Fre<lerick W
Motors Corporation
2.r)lrt.2r)7, July 2.">.
Sampson. Frederick W.,
Motors Corporation. Detroit, Mich
tray. 2.ri2.^i.273. Oct. 10.
Sampson. J. Philip, assignee
Poor, Henry I.
Sampson. Die. Osceola, Mo.
grain. 2,529.422, Nov. 7.
Sampson. Richard J., and E
I'Tetcher.
I
knitting
Samuolson.
bracket.
Samuelson,
Divt >n. Ohio, assignor to General
It.rroit, Midi. Freezing tray.
D.ivron. i»hio, assignor to General
Detroit, Mich. Freezing tray.
L>avton. Ohio, assienor to General
Mechanical freezing
See —
Swath lifter for windrowed
„ -• .-^ Gatzke, Cleveland. Ohio.
AnxiiiViry'Vadio "for automobiles and circuit therefor.
2..121.129, Sept. 5.
Sampson William, and R L J. Hayden. Aldwych. London,
FiiL'l and .assiiinors bv mesne assignments, to Foster
Wh.'. Ut' Torporation. New York, N. Y. Refrigerating
plant
'.21.751. Sept. 12.
)le Valve Conijiany.
ipling. 2,52o,951,
Mich., assignor
Sprlugtield, Vt.
to The
Finish-
Sams. H.rlH.rt W.. Atlanta. G,i.. assiunor to Scrlpto, Inc.
Mech.anical pencil. 2.4U4,9ti7, Jan. 17.
Samsel. Richard W. : See —
Berrv Theodore M.. and Samsel.
Samson, Joseph, assignor to himself and II. Masonek, San
Francisco. Calif.. Jointly. Floor lamp guide liulit.
2.528..')5.'). Nov 7.
Samson, Kurt A. R., LJeckenham, assignor to Cinema-Tele-
vision Limited, London, England. Electron discharge
device. 2.r)'20Ji\2. Aug. 29.
Samson, Meyer : .s'ee —
Brown, Herman, and Samson
Samuel. Arthur L.. Summit. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y,
T'ltra high frequency lonfc discharge switch device.
2.533.512. Dec. 12.
Sanuiil, Ludwig, Indianapolis, lud. (iarmeut hanger.
2,531,894, Nov. 28.
Samuel Stamping and Enameling Company, assignee:
See —
Zimbelman. George \V.
Samuels, Harrv, New York, N. Y. E.\hau8tlon indicator.
2,524,274, Oct. 3.
Samuels, Svdney J., Jamaica, assignor to Bernhard T'lmann
Co.. Inc., Long Island City. N. Y. Knitting guide and
2,511,947. June 20.
Edward W., Menahga, Minn. Sawhorse
2,506,389, May 2.
Richard K , Indianapolis, In 1 Golf club car-
rier. 2,513,055, June 27.
Samuelson, Wallace H. E.. W'eehawken, N. J., assignor,
by mesne assignments, to Reeves Hoffman Corporation,
.Carlisle. Pa. Quartz oscillator plate. 2.497,275,
Feb. 14.
Samzelius, John W., Eggertsville. .N. \.,^t8ignor to West-
inghouse Electric <"orporai ion. East Pittsburgh, Pa.
Brush holder. 2.495.184, Jan. 17.
Samzelius, John W., Pitt.sburgti. assignor to Westinghouse
Electric Corporation, East I'ittsburgh. I'a. Sealed
sleeve bearing. 2,516,021. July 18.
Sana, Narodnl P., assignee : See —
Stejaskal, Frantlsek. i
Sanborn Company, assignee : See — I
Miller. Arthur.
Sanborn, Frank E., assignor to The Dole Valve Company.
Chicago. 111. Sirup valve assembly for beverage dis-
pensers. 2,522,898. Sept. 19.
•Sanborn, Frank E.. assignor to The Dole
Chicago. 111. Universal fluid coui
Oct. 17.
Sanborn, George 11.. Royal Oak,
Fellows Gear Shaper Company,
Ing gears. 2,499,107, Feb. 28.
Sanchez, Servando. Moundsville,
2,523,998, Sept. 26.
Sanchez, Ygnacio L. : See —
McCallick. William P., and Sanchez.
Sand. Charles H. : See —
Hencke. William S.. anjl Sand.
Sand. John F. : tite —
I'restlnarl. Eugen. and Sand.
Sand. Robert T., Detroit. Mich. Safety razor. 2,499.038.
Feb. 28.
Sand. Stlg. Oslo, Norway. Machine for molding hollow
blocks. 2.528.084, Oct, 31.
Sandft. Bror E. : See —
Heijnier. (".ustaf B.. Sandfl. and Trobeck.
Sanda. Laddie A. : See —
Soreng, Edgar M. Sanda. and Fisher.
Sanda. Laddie A.. Clcero. assignor to Soreng
turing Corporation. Chicago, 111. Connector
trical conductors. 2,523.782, Sept. 2<>.
Sandberg, Albert C, La Fayette, Ind. Bath device having
a nonskid floor surface. 2,522,765, Sept. 19.
Sandberg, Max H., Matiapan, Ma.ss. Mouthwash.
2.527,(i86, Oct. 31.
Sandberg, Nels H.. an<l H. O. Ronning. Minneapolis, as-
signors to Waldorf Paper Products Compan.v St. Paul,
Minn. Conveying system. 2,504,228, Apr. 18.
Sandberg, Oscar, assignor to Lynch i'ackage Machinery
Corporation, Toledo. Ohio. Packaging machinery.
2.512,07.3, June 20.
Sandberg. Oscar, assignor to Lynch Package Machinery
Corporation, Toledo. Ohio. Packaging machine for
candv, cookies, and the like. 2,512,074. June 2n.
Sandberg. Ray A.. Waukegan, 111., assignor to Houdaille-
Hershey Corporation, Detroit, M'ch. Straight pull
brake lever assembly. 2,522.540, Sept. 19.
Sandberg, Rolf A. F. : See—
De Giers. Clarence A., and Sandberg.
Sandblast, L. B., assignee: See -
Simpson, John C
San<leb(Uid Patents, Inc.. as.signee : Sec —
Piddle. William P., and Bond.
Sanden, Howard, Luverne, N. Dak. Detachable tractor
cab. 2.532,948. Dec. 5.
Sand' rs Artluir F., Penzance, England. Fuel injection
lUKlne. 2,497.802. Feb. 14.
S.mders, Elmore J., San Gabriel. Calif., assignor to P'vans
Products Company, Plvmouth, Mich. Fluid pressure
variable pitch fan control. 2.517.932, Aug. 8.
Sanders. Fill C, and A. P. Kline. Vlmy Ridge Ark. Re-
versible drive for feed mechanisn). 2. .'06. 6^6, May 9.
Sanders, George R. : Sre —
Harris. I^eonard W., Sanders, and Hansen.
Sanders, Gustave, Brooklyn, assignor to Colony Metal Co..
Inc.. New York. N. Y. Lady's handbag. 2,518,572,
Aug. 15.
W. Va. Window screen.
I
Ma nu fac-
tor elec-
LIST OF PATENTEES
(iL\j
Sanders, Herbert L., Easton, Pa., assignor to (Jeneral
Aniline & Film Corporation, New York. N. Y. Develop-
ment of sulfuric acid esters of leuco vat dyes using
liy lro\yi.inimonlum salts. 2,503,300. Apr. 11.
Siinders, Jack R.. New Y'ork, N. Y. Optical sound repro-
* duciug system. 2.529.050. Nov. 7.
8ander>, Joseph O.. \ Ivian, La. Sand flusher. 2,501.237,
-Mar. 21.
Sanders, Joseph O.. Vivian, La. Sand flusher. 2,526,086,
Oct. 17.
Sanders, Judson H. : See —
Mills, Victor, Sanders, and Hawley.
Sanders. Judson 11., Cincinnati, assignor to The Procter
and Gamble Company, Ivorydale Ohio. Partial hydro-
genation of unsaturated glyceride oils in solvents.
2,520.440. Auu. 29.
Sanders, Laurence C. New York, N. Y. Safety razor
with magnetic guard. 2,532,372. Dec. 5.
Sandeis, l.iwis .\1.. Chicago, 111. Combined push plate
and letter drop for full-vision doors. 2,531.703,
Nov. 28.
Sanders, Lionel J. R., Gait, Ontario, Canada. Machine
for putting bands on balls of knitting wool. 2,529,313.
Nov. 7.
Sanders, Louis, Clifton, and C. Paff. Garfield, N. J. Gyro-
scop,> top. 2,493.834, Jan. 10.
Sanders .Manufacturing Company, assignee: See —
I'letcher. Lou.
Sanders. .Marsh T., assignee: See —
Crandall, Max E.
Sanders, Milton : See —
Kalmus, Henry I'., and Sanders.
Sanders, Philip F., Laiisdowne, Pa., assignor to E. I. du
I'ont lie Nemours «Sc Company. Wilmington, Del. Pre-
paring unsui)ported Alms of tetraUuoroethylene poly-
mers. 2.520.173. Aug. 29.
Sanders, Royden C. Jr., Lexington, and W. R. Mercer,
Belmont, assignors to Raytheon Manufacturing Com-
pany, Newton. Mass. Calibrating apparatus tor fre-
queiicy modulated radio altimeters. 2,500,325, Mar. 14.
Sj^nders. Walter J., Chicago, III. Gravity type rolling ball
game device. 2.522,133, Sept. 12.
Sanders, William G. : See —
\ an Doorne, Hendrik. and Sanders.
Sanderson, Clifford W., Hudson, assignor to Wingfoot Cor-
poration. Akron, Ohio. Method and apparatus for tKat-
iuK tire iro'ids 2.504.090. Apr 11,
Sanderson, Hansll S. : See —
Balch. Murrell C. and Sanderson.
Sanderson. John P., 1'. \'. I'auius, and W. P. Yant.
assigiu)rs to Mine Safety Appliances Company, Pitts-
burk;li. Pa. Carbon dioxide generator. 2.494,145, Jan.
10.
Sanderson. Robert T. : Bee —
Kreuz. Kenneth L.. and Sanderson.
Sanderson, William J.. Madison. Wis. Pontoon construc-
tion. -'.494.3 It). Jan. 10.
Sandhoff, Harry W. : See-t-
Cruin. Sie[>hen, and Sandhoff.
Sandin. Jerome : See —
Grissinger. George G.. Sandin, and Llnstrom.
Sandin, Jerome, and H. Hauser, Pittsburgh, assignors to
Westinglionse Electric Corporation, East Pittsburgh, Pa.
Circuit breaker. 2,512.386, June 20.
Sandin. Jerome, Forest Hills, and H. L. Rawlins, Edge-
wood, assignors to Westinghouse Electric t'ori)oration.
East Pittsburgli. Pa. Delayed electromagnetic trip cir-
cuit breaker. 2,519.201, Aug. 15.
Sandler, David, Cleveland Heights, Ohio. Housing for
space heaters and sound translators. 2,521,654,
Sept. 5.
Sandman. William A. : See — ■
Usbon, George 11., and Sandman.
Sandor. Bela. London. England. Pyrophorlc lighter.
2.534,068. Dec. 12.
Sandora. Manuel A.. San Francisco, and C. E. Freeman,
San Carlos, assignors to C. E. Freeman Co., Inc.. San
Francisco, Calif. Spraying device for spraying and
fusing powdered material. 2,510,143. June 6."
Sandoz A. (r., assignee: See —
Hofmann. Albert, and Troxler.
Sandoz Limited assignee : See —
Flugel. Walter, Hemml. Hofer, and Mikula.
Gut/.willer, Ernst.
K.apjx'ler. Markus.
Morf. Rudolf.
Stoll, Artluii, and Hofmann.
Stoll. Arthur. Hofmann. and Troxler.
Von .Vllmeii. .Samuel, ami Eggenberger.
Welm^l. Walter, and Iselin
Sands, Charles T.. Jr., Baltimore. Md. Spinning device
for airplane landing wheels. 2.500.577. Aliir. 14.
Sands. John W.. Wpstfleld. N. J., assignor to The Inter
national Nickel Company. Inc.. New York. N. Y.
Adapter for isothermal tr.insfonnatlon diagrams.
2.512.3S7. June 20.
San<ls, .Matthew L., Everett, Mass., assignor to the United
States of .\tiiericn as represented by the United States
Atomic Energy Commission. I'ulse height analyzer.
2,.529.600, Nov. 14.
Sands. Matthew L., Oxford, Mass., O. R. Frisch. Liverpool.
England, and W. C. Elmore, Swarthmore, Pa. ; said
M. L. Sands and W. C. Elmore assignors to the United
States of America as represented bv the United States
Atomic Energy Commission. Pulse amplifier. 2,531.164.
Nov. 21.
.Sands, William F.. Haddonfield. N. J., assignor to Radio
Corporation of America. Frequency converter system.
2,517.719. Aug. 8.
Sands. William F.. and M. S. Corrlngton. Haddonfield,
N. J., assignors to Radio Corporation of America Fre-
quency discriminator network. 2,528,182, Oct 31
Sands, William 11.. assigikor to The GambrlllB Company,
Inc., Gambrills. Md. Demonstration device and oack-
age. 2,495,20u, Jan. 17.
.S.andstedt. Oscar, Elmhurst, N. Y. Snow skate 2 524 994
Oct. 10. • ^•"''^•
Sandstrora. Herbert J. : See —
Smith. Lee F., and Sandstrom.
Sandula. John : See —
Behnke. George W., Westcott. and Sandula.
Sandvik. Otto, and J. S. Chandler, Rochester, N. Y. as- •
signors, by mesne assignments, to the United States of<r
America as represented by the Secretary of War. Antl-
blurrlng device for aerial cameras. 2,507 459 May 9
Sandvikens Jernverks Aktiebolag. assignee :' See —
HArd !if .Segerstad, Carl-Gustaf.
Saner Thomas B., Phoenix, Ariz. Sash adjuster and lock
2,509.844. May 30.
Sanford, Hugh U.. Knoxville, Tenn., assignor to The San-
ford Investment . Company, Wilmington. Del Latch
tripping mechanism. 2.522,197, Sept. 12.
Santord Investment Company, The, assignee: See —
•Sanford, Hugh W. r
Sanford, Kenneth L., South Westport, Mass. Focusing
mechanism for twin lens cameras. 2,528,085. Oct 31
Santord. Roy S.. Oakville. Conn., assignor, bv mesne as-
signments, of one-half to Ex-Cello-O Corporation I>e-
trolt, Mich., and one-half to A. C. Fessenden and Ace
o^v^,?"oJ-"*l';^^'''^^''*°' ^'lJli^«go, lU. Paper container.
z.oj(J,<87, .Nov. 21.
Sanford, Roy S.. Woodbury, assignor to The Autoyre
Company, Oakville. Conn. Cartridge feeding mecha-
nism. 2.501,143, Mar. 21. ""i^-ua
Santord, Roy S.. Woodbury, assignor to The Autoyre
Company. Incorporated, Oakville, Conn. Feeding mech-
anism for .automatic guns. 2,502.891, Apr. 4.
Sanford, Roy S.. Woodbury, Conn., assignor to Bendix-
Uestinghouse Automotive Air Brake Company, Elyria.
Ohio. Fluid pressure system with automatic means for
replenishing pressure. 2.509,942, May 30.
Sangamo Electric Company, assignee : See —
Lauphier. Charles H.
Sanger-Stevens. James W., Chelmsford, England, assignor
by mesne a-ssignments, to R;idio Corporation of America,
.New York, N. Y. Electrical bonding coupling.
2,515,899. July 18. t, i s.
Sanger Stevens, James W.. Chelmsford, and H. J. U.
Arvintz. Abraham A., Arvins, and R. A. Ar\lntz.
Saniewski. Stanley A.. Passaic, N. J. Antifriction bearing
for sliding drawers, janels, and the like. 2,513.522.
July 4.
Sanl-Mask Inc.. assignee ; See —
Keitano. lOdward S.
Sanitary Products Corporation, assignee : See —
Parish, Frank P.
•S.init.ary Scale Couip.any, assignee: See —
Karp. Edward C.
Sanitary Tampon Corporation, assignee: See —
Behr. Harry C. A.
Sankey, Charles A. : See-
Marshall. Harry B., and Sankey.
Sanmori, R<iger L. J. -11.. Monaco, Monaco. Front and
rear engine wheel drive unit for road vehicles.
2.494.902. Jan. 17.
Sanmori. Roger L. J. B.. Monaco. Monaco. Brake device.
.2.499.684, Mar. 7.
Sanmori, Roger L. J. B., Monaco, Monaco. Four-wheel
steering system for vehicles. 2.52(;,282, Oct. 17.
Sann. Otto. Johnstown. Pa., assignor to Carnegie Illinois
Steel Corporation. Rail fastening device. 2,502.281.
Mar. 28.
Sauner, Arthur F.. Jr.. Cirdeville. Kans. Hay salting at-
tachment for hay balers. 2.504,279. Apr. 18.
Sano. Tomitaro. Fowler, Calif. Stamp afhxlng machine.
2,505.433. Apr. 25
Sans. Marcel L.. Venlssieux. assignor to Soclete Anonyme
Dis .M.imif.ictur4'.s d.'s Gi.ices et Pr.iduits ("liimiques de
Saint-Gobaln, Chauny & Cirey. Paris, France. Poly-
merization of vinyl compounds. 2,508.801. flay 23.
Sansbury. Thomas B.. Orlando. Fla. Spader and agitator
device for concrete block machines. 2,498.452. Feb. 21.
Sansbury, Thomas B., Orlando, Fla. Mechanical hand.
2..532,732, Dec. 5.
Sanson Hosiery Mills. Inc., assignee: See —
De Mond. Willy.
Santee. Edwin M.. and R. H. Burkhard. Seattle. Wash.,
and W. J. Hess. Great Falls. Mont., assignors to Boeing
Airplane Comi)any. Cargo ramp. 2.523.723. Sept. 26.
ti2b
INDEX OF PATENTS, 1950
SantlaKo. Jose. New York. N. Y. Throwing toy. 2,498,509,
Feb. 21.
SantmytTs, (leorKe S. : See — •
Tape, John W., and Santmyers.
Santuli. ruiiipfo M. Newark, N. J. Cover operated switch.
2.522,0(;3, Sept. 12.
Papers Ira : Ste —
i'..!.,. .\lf(.ii A., and Sapt-rs.
Sajiiru, Aaron, assignee: See —
Borsook. H.iiry.
Sapiro. Ueulieii H : See —
Austin, Archibald S., Sapiro. and Fraser.
Sapp Gerald ('<.. Damascus. Va. I'aper crimper and
sta.ker. 2.514,801 . July 11.
Sapp. John 1'. : See —
Stern id, I" rank S , and Sapp.
Sapp .Marinn L.. I-oni: Hearh. assignor to Hair-Queen
Drver ("ap Corp. I."-- Ai;L,'el.8, Calif. Hair-drying cap.
2.4';>:i.r^«>r^. Jan. ,"?
Sarazin. Gil'.es F.. Paris. France. Centrifugal pendulum
vibration damper. 2,.")o5,y.'8, Dec. 2B.
Sarazin. Robert. Xeuillv .*ur Seine. France, vested in the
Atrorn.'v (JeniTal of the Unit-*! States. Apparatus for
chc'-klng the work of arc weMers. 2,496,313, Feb. 7.
Sarbach lion aid V., ("uvahou'a Falls. Oiiio. assignor to The
15 F <H. Mlri.h I..;: );.in\ New York. N. Y. Nonblooming
synthetic r:h;.r r. :::; ,".sit:.^n. 2,503,037. Apr. 11.
Sardella. John J. ; .S' e
Hartouuii. Howard D., and Sardella.
Sardeson. Ilcbert : Sie —
Armstrong. Kobort W., Sardeson, and Savela.
Sarett, Lewis H., Princeton, assignor to Merck & Co., Inc.,
Rahwav. N J. 3,ll-diketo-17.20-dihydroxypregnanes
and process. 2.493.780. Jan. !0.
Sarett Lt'wls H.. I'rinceton, assignor to Merck & Co., Inc.,
Hahwi.v. V. .1 4-hroiiio-:vn diketo-17(f»)-hydr()xy-2^l-
acvloIvprpgnanes and process. 2.505,837. May 2.
Sare"'t. Lewis If.. I'rinceton, assignor to Merck & Co.. Inc.,
Itahwiv. \. J. n-ketopregnenes and process. 2,505,838,
.\Iav 2 ■
Sarett. Lewi.s H . I'rinceton. asslimor to Merck & Co.,
Inc. Rahwav. N. J. A«.'3.11diketo-17.20-dihydroxy-
pregnanes and process. 2,508,471, May 23.
Sirt'-f I. -'Wis H . Princeton, assignor :o Merck & Co.,
Rahwav N J I'roduclng A-9. 11 -3 ( n) -hydroxy-17-keto-
etlochoU-n.' 2..'n!t.-J48, May :'.i>.
Sarert Lewis H.. Princeton, assicnor to Merck & Co., Inc.,
Rahwav. .V. J. A* "^3,1 l-diketo-20,21-dloxy-pregBene8
and process. 2,510,940. June 13.
S irer* Lewi.s H., I'rim-e'on. a>signor to Merck & Co., Inc..
Rahwav, N. J. 3, 1 1 (llketo-20,21-dioxypregnane8 and
p.'-..c.'ss 2,51t),258. Jiily 25.
Sarett I.t'wis II . I'rinceton. assignor to Merck & Co., Inc.,
Rahwav, X. J. Oxidizing 3.1 1 diketo-17-hydroxypreg-
nanes and pr^nluct obtained thereby. 2,516,259. July
'^.5
Sarett Lewis II., I'rinceton. assignor to Merck & Co.. Inc.,
Rahwav, .N'. J. 20.21-diacetoxy-4 brouio-3,Il-dlketo
pregnaiies. 2.519.507. Aug. 22.
Sarge. Theodore \V. : S^ee —
Brines. Melvin E.. and Sarge.
Sargent & i'oninany. assignee: See —
Kulbersh. Natnan.
Wardw. 11. Court:.' \V.. Jr.
Sargent. Donald F. : See—
Copenhaver. John W., and Sargent.
Sargent. Donald B.. Easton. Pa., assignor
Aniline & Film Corporation. New York. N. Y.
tion T'roilncts from vinyl ethers. 2,515.104, July 11.
Sargent Donald E.. Easton, Pa., assignor to General
Aniline & Film Corporation, New York, N. Y. Prepara-
tion of colored metallo-a-oximlno ketone complex images.
2.533.1.81, Dec. 5.
Sareent. Donald E., Easton, Pa., assignor to General
Aniline A Film Corporation. Nevsr York, N. Y. Prepara-
tion of colored metallo-a-oximlno ketone complex images.
2..533,182. D«>c. 5.
Sargent. Denald E., anil R. C. Gunther, Easton, Pa.,
assignor.s to General Aniline & Film Corporation, New
York N. Y. Production of yellow dye Imagoe by color
development. 2.522.802. Sept. 19.
Sarcent, Frank T.. Clio, Mich., assignor, by mesne
assignments, to Fairmonnt Tool and Forging, Inc.,
Cleveland, Ohio. Shock absorbing
2.518,073, Aug. 8.
Sargent. Herbert : See —
T.add. Elbert C, and Sargent.
Sargent, James TL. Jr. : See —
Sargent, Jamt--^ Tf •'. W.. J.
Harmon. J H .-^argent, Jr.
Sarcent, James H.. C. W., J. R.. M.
and .Tames II. Sarcent. Jr and J. L. Sargent, Auionate,
Va Rivet buckin- lmui 2,512,532, June 20.
Sargent, Joseph L. : Srr
Sargent. James IT.. C. W J R.. M.
Harmon, J IT. Sargent. Jr., and J.
Sargent. Richard R : See —
Wendell Evert J., and Sargent.
Sargood, Sidiit'v .1. : S\r —
Renshaw, Fdwnrd S., and Sarijood
Sargrove Electronics Limited, assignee: iSfee-
Sargrove. John A,
to General
("ondensa-
dolly block.
E., and H. IT.
L. Sargent.
E.. and IT. IT. Harmon.
E. and TT H.
H. Sargent.
R.. M.
and J.
Sargrove, John A., assignor of one-half to Sargrove Elec-
tronics Limited. Middlesex, England. Grit blasting
apparatus and the like. 2,520,566, Aug. 29.
Sarkes Tarzian, Inc.. assignee : <Sce —
\aldettaro, .\larico A,
Sarland, Karl J., assignor to Aktiebolaget Separator,
Stockholm, Sweden. Process and apparatus for produc-
ing oil from fish liver. 2,507.614. May 16,
Sarnoff. Stanley J., Boston. Mass. Artihclal respiration
by electronic stimulation. 2,532.788, Dec. 5.
Sarrahy. Francois : See —
(Jarrigue, Albert, and .Sarrahy.
Saruchanoff, George, Berlin-Charlottenberg. Germany.
Liquid level gauge. 2,516,596, July 25.
Sarsgard, Herscliel B., Shawnee, and <;, M. .Mlder, Okla-
homa City, okla., assignors, by mesne assignments, to
Lapeer Manuf.icturing Co., Lapeer, Mich. Pliertype
article-holding clamp having a spring-pressed jaw.
2,501, 2.i8. Mar. 21.
Sartin, Hansel, Slaton, Tex. Cotton stripper having aux-
iliary pneumatic means. 2.493.422. Jan. 3,
Sartin." Hansel. Tujunga. Calif. Mechanism for artificial
legs. 2.529.908. Nov. 14.
Sartin. Jarvis G.. Hattiesburg. Miss., assignor to Hercules
Powder Company. Wilmington, Del. Landing gear for
trailers. 2.526,905. Oct. 24.
Sartor. Albin F.. l'asaden;>. Tex., assignor to Shell Devel-
opment Comp.iny, San Francisco, Calif. Desulfurization
of hvdrocarbon dils, 2.512,570, June 20.
Sarver, Emmett F., assignor to Rohlm Manufacturing
Company, Inc., Erie, Pa. Valve. 2,516,425, July 25.
'Sasgen Derrick Co.. assignee : See^
Benson, Jesse M.
Sashanen, Alexander N., Woodbury, and P. I). <'ae8ar,
Wenonah. X. J., assignors to Socony-Vacuum Oil Com-
pany, Incorporated. Alkylatlon of benzene. 2,506.551,
May 2.
Sass. Chester V.. Red<llng. Calif. Slab and sawdust burner
formed of prefabricated panel sections. 2,530,208,
Nov. 14.
Sassaman. Paul H.. and D. R. Kerstetter, Emporium, Pa ,
assignors to Svlvania Electric Products Inc. Antlmicro-
phonic "V" tension rod. 2.506.895, May :•.
Sa.ssano. Joseph, Yonkers, N. Y. Coupling for rotary
brushes or other driven elements. 2,524,995, Oct. 10.
Sassen. Bernard: See--
Ernst. Hans, and Sassen.
Sassin Emil J., Detroit, Mich. Combined lighting fixture
and radio loudspeaker. 2.501,968. Mar. 28.
Satam Societe Anonyme Pour Tous Appareillages
Mecaniques. assignee : i>ee —
Carbonard, Marius C. '
Satchwell, Leonard. W. IT. Wilson, and A. J. Chlnn. Farn-
ham Royal. England ; said Wilson and said Chinn as-
signors to said Satchwell. Regulator for heating appa-
ratus. 2,518.941. Aug. 15.
Satchwell. Leonard. Farnham Royal, and W. 11. Wilson.
Camberley, England : said Wilson assignor to said
Satchwell. Roller furnace. 2,534.377. Dec. 19.
Sateren, Arthur W. : See —
Wadhams, James B.. Sateren, and Slkorskl.
Saterlie. Clifford J., Bakerstield. and C. G. Perkins, But-
tonwillow, Calif. Built-in automobile refreshment bar.
2.525.952. Oct. 17.
Sato, Rvuji New York. N. Y. Shape supporter for soft
collars. 2.515.802. July 18.
Satona Limited, assignee : See —
Vivian. George S
Satrian, Rudy A., Chattanooga, Tenn. Hair waving de-
vice. 2,535,959, Dec. 26.
Satsky. Henry J.. Xewark. X. J. Loading and unloading
elevator platform for vehicles. 2.530,341, Xov. 14.
Sattele, Louis F.. and F. M. SchartT. Lorain. Ohio, as-
signors to Xationnl Tube Company. Cold-worked pipe
and obtaining the same. 2.503.512. Apr. 11.
Sat tier. Carl : See--
Franklin, Edward S.. and Sattler.
Sattler. Frank A.. Pittsburgh, and J. R. Womer. Xew
Alexandria, assisrnors to Westinghouse Electric Cor-
poration. East Pittsburgh, Pa. Polyester-amide com-
positions and insulated conductors prepared therefrom.
2,523,999 Sept. 26.
Sattler, Stephen, Tulsa, Okla. Copyholder. 2.503.355,
Apr. n.
Satz William. New York. N. Y. Looseleaf binder con-
struction. 2.523.724. Sept. 26. i
Sauer, .Arthur T'.. assignor to The Kilhorn Rauer Company.
Fairfield, Conn. Dirigible searchlight. 2,510.319,
June 6.
Sauer. Arthur P.. assignor to The Kilhorn-Sauer Company.
Fairfield Conn. Combination deck and hand se.irch-
light. 2.510.320. June 6.
Saner. .Arthur P., assicnor to The Kltborn Sauflt Company,
Fairfield. Conn. Hand lamp for attachment to batteries.
2.510.321, June 6.
Sauer. Arthur P., assignor to The Kllhorn-Snuer Company,
Fairfield. Conn. Road signal device. 2,525,728, Oct.
10.
Sauer. George : See —
Christensen, Norman V . and Sauer.
Sauer, George. Berwyn, assignor to n i n Special Machine
Company, Chicago. 111. Sewlnu machine. 2,502,346,
Mar. 28.
LL-i ' <F PATENTEES
bJT
Sauer, George, Berwyn, assignor to I uiou Special Ma-
chine Company, Chicago, ill. Sewing madiine. 2,533,400,
Dec. 12.
Sauer, Getirge, Berwyn, and C. C. Smith, assignors to
L'nion Special Machine Company, Chicago^ 111. Bk.wer
attacliment tor sewing macluues. 2,51S,72o, Aug. 15.
Sauer, Joliii C, \\ ilnnngiou, and \V. K. Wilkinson, New
Castle, assignors) to L: 1. Uu I'oni de Nemouis <St Com-
pany, S\ iiiuiugtoii, Del. Preparation of pyrimidines
and pyridines. 2,524,479, Oct. 3.
Sauer, uiio L., Medlurd, aud E, A. Martell, Boston, Mass.
\..liicie bumper. 2,502,483, Apr. 4.
Sauer, Robert O., Schenectady. N. Y., assignor to Gen-
eral Electric Company. I'reparatiou ol orgauo-sub-
stituteii polysilo.\uiie8. 2,534,149, l>ec. 12.
Sauer, Urban, I'ittsburgli, assignor of forty-nine one hun-
dredths to 11. R. Levy, McKeesport, Pa. Mulller with
divided iJow passages. 2,514,520, July 11.
Bauer, Walter 11., Fowler, Colo. Adjustable auto visor
extension. 2.498,966, Feb. 28.
Sauers, E. W. assignee : See —
Smith, David C, and Oblinger.
Saul, Samuel, Jr., I'ittsburgli, Pa., assignor to Recon-
struction l-'inance Corporation, Cleveland, Ohio. Tilt-
able top worktable. :i. 524, 085, Oct. 3.
Saul, Tom W., Tucson, Ariz. Rail anchor means.
2.501,969, .Mar. 28.
Sauinier, Raymond, I'aris, France. Landing gear for air-
craft. 2,516,345, July 25,
Sauinier, Raymond, I'aris, France. Aircraft controlling
system for flaps and landing gear. 2,516,346, July 25.
Sauinier, Raymond, i'aris, France. Spring system.
2,520,017. Aug. 22.
Saum, George E. F., Chicago, 111. Pounce bag for dust-
ing molds. 2,520,343. Aug. 29.
Saunders, Albert, Denham, England Roller box for turret
machine tools. 2,513,819, July 4.
Saunders, Albert, Maplewood X. J assignor to Inter-
cliemical Curporati-on, New York, N. Y. Matting agent
and composition containing the same. 2,512,470, June
20. j
Saunders, David W., East Cliicago, 111., assignor to Inland
' Steel Company. Method and apparatus for '•making
bottom" in ingot soaking pits. 2,531,473, Nov. 28.
Saunders Engineering aud Shipyard Limited, assignee :
See —
Gouge. .Arthur.
Saunders, Frank S., Keynsham, near Bath, England. Hy-
drostatic scale. 2,529,194, Nov. 7.
Saunders, (Jleiin C. Philadelphia, I'a. Container support.
2,524,639, Oct. 3.
Saunders, Harold F., Shaker Heights, assignor to The
SherwinWiiliams Co., Cleveland, Ohio. Removing sol-
vent from solvent-wetted vegetable residues. 2,502,484,
Apr. 4.
Saunders, Harold F.. Shaker Heights, and H. F. Larson,
assignors to The Slierwin-Wiliiams Co., Cleveland, Oliio.
Distillation of water-immiscible solvents from pro-
teinaceous residues. 2.502,485, Apr. 4.
Saunders, Jack A., Woodside, N. Y. Adjustable gar-
ment lianger. 2,496,561, Feb. 7.
Saunders, Justus G., Silver Spring. Md. Meat package and
making the same. 2,533,051, Dec. 5.
Saunders, Richard E , and IC. 1'. Johnston, assignors to
Beecli Aircraft Corporation, Wichita, Ivans. Aircraft
control hinge construction. 2.495,f>(»5, Jan. 24.
.Saundrrs, Robert U., assignor to Hercules Powder Com-
pany, Wilmington, Del. Choloraikyl acylates. 2,500,009,
Mar. 7.
Saunders, Robert IL, Oxford, Pa., assignor to Hercules
Powder Company, \Vilmington, Del. Unsaturated alde-
hydes and preparation thereof. 2.501,144, Mar. 21.
Saunders, Robert P.. assignor to Rol)ertshaw Fulton Con-
trols Company, Knoxviile, Tenn. Temperature regulator
and safety device for sterilizers. 2,515,019, July 11.
Saunders-Roe Limited, assignee : See —
Gouge, .\rthur.
Knowler, Henry, and P. 11.
Knowler, Henry, and Robertson.
Saun«lers. \S allace L,. Kingstan, I'a. Measuring dispenser.
2.515,7;{5, .hily Is.
Saunders, Winborne W., Albemarle, N. C. Y'arn carrier
for knitting machines. 2.52S.;!89, Oct. 31.
Saunders Valve Company Limited, assignee : See —
Shand. Stanley G.. and I'rice.
Saurer, Curt, Detroit, Mich. Faucet. 2,496,679, Feb. 7.
Saufer, Virgil E., Schenectady, N. Y. Cable cutter.
2,518.074. Aug. S.
Sava, .Amabil, Los Angeles, Calif. Sock-liner protector
for automatic shoe nailing machines. 2,502,594, Apr. 4.
Savage Arms Corporation, assignee : See —
<;roesb<'ck. Frank H,. ;ind Stewart.
Husspy, Chester L., and Green.
I'earce, John.
Savage Bros. Company, assignee : See —
Savage. Richard J. and R. E.
Savage, Byron B., Oklahoma City. Okla. Extinguishing
film fire. 2,532.949. Dec. 5.
Savage, Charles H. : See —
Payson. Peter, Schenipp, and Savage.
Savage, Edward S., deceased, Rochester, N. Y. ; L. D. Sav-
age, executrix of E. S. Savage, assignor to L. D. Savage.
Figure wheeled toy. 2,512,533, June 20.
Savage, Lucile D., executrix : See —
Savage, Edward S.
Savage, iteuUen T., liidley Park, Pa., assignor to Houdry
I'rucess Corporation, Wilmington, Del. Method of aud
apparatus lor minimizing deposition , of carbonaceous
uialerial. 2.493,035, Jan. 3.
Savage, HeuUeii 1,, Ridley Park, and D. D. McKinney,
Uiexel J nil, I'a., assignors lo Houdry I'rocess Corpora-
tion, Wilmington, Del. Metliod ot aud appaiaius lor
uiinimi/lng deposition of carbonaceous material.
2,493,036, Jan. 3.
Savage, Richard J., Oak Park, and R. E. Savage, Winnetka,
assignors to Savage Bros. Company, Chicago, 111. Keiiie
scraping unit. 2,513,254, June i:7.
Savage, R(d)ert E. : t>ee —
Savage, Richard J. and R. E. I
Savage, W . J., Company, assignee : See —
Fulton, W eston M.
Savela, i-^award H. : See -
Armstrong, Robert W.. .Sardeson, and Savela.
Savich, Theodore R., Library, i'a., and L. A. Goldbiati,
New Orleans, La., assignors to the United States of
America as represented by the Secretary of Agriculture.
Producing myrcene from belapiuene. 2,507,546,
May 16.
Savides, Savas 1'., Rockaway Beach, N. Y. Cutting attacn-
meui lor douglinut machines. 2,5U0,6::0, Mar. 14.
Savilie, William S. : iitt -
iloeilzei, Urval R., Savilie, and Larson.
Savlile, Willie, aud P. N. Roseby, Liverpool, England,
assignors to Automatic Electric Laboratories inc.,
chica*,o, ill. Electrical signaling system. 2,498,899,
I'Vb. JH.
Savilie, Willie, and M. O. Williams, Liverpool. England,
assignors to Automatic l^lectric Laboratories Inc.. Chi-
cago, ill. Electrical resistance measuring arrangement.
-'.515,736, July IS.
Savin, James W ., Collingswood, N. J., and J. H. Neitham-
uier, brookline, assignors to Tlie Atlantic Rehuiug Com-
pany, i'hiiadelphia. Pa. Method aud apparatus for
determining plugging of oil rings of internal combustion
engines using a radial light beam. 2,509,316. May 30.
Saviuo, Henry C, Jersey City, N. J. Automatic tele-
phone transmitter with photocells. 2,505,069, Apr. 25.
Savoie, Mark K., Clevelaml, uhio. \ ariable lead grip
sleeve tor mechanical pencils. 2,533,513, Dec. 12.
Savory, Leonard E. : See —
Yellott, Jolin I., aud Savory.
Savoy, Michael: See —
Bond, Donald C, and Savoy.
Savrda. Charles M.. Bay Shore, N. Y., assignor, by mesne
assignments, to Fish Machinery Corporation, 'Boston,
Mass. Apparatus for decapitating lish. 2,502,175*
Mar. 28.
Savrda, Charles M.. Bay Shore, N. Y., assignor, bv mesne
assignments, to I'isli Macliineiy Corporation, "Boston,
Mass. Fish (ill. ting machine. 2.502,176. .Mar. 28.
Savrda, Charles .M., Bay Shore, N. Y., assignor, by mesne
assignments, to Fish Machinery <"orporation, Boston,
Mass. i'ish filleting machine. 2,532,198, Xov. 28.
Savrin. Anna, l-awreuce, N. Y. Convertible traveling case.
2,502,486, Apr. 4.
Sawdey, George W., assignor to Eastman Kodak ("omiiany,
Rochester, N. Y. Dianil dye photographic filter layer.
2,500,045, .Mar. 7.
Sawdey, George W ., and P. W. Vittum, assignors to East-
man Kodak Company, Rochester. N. Y. i'liotographic
emulsions coniaining color couplers and amide coupler
solvents. 2.5,33.514, Dec. 12.
Sawiizke. Arthur W.. Cleveland. Ohio, a.ssignor of one'>
lialf to G. H. fJarden. Newspaper vending machine.
2.501.970. Mar. 2s.
Sawtelle. Edmund R.. Shawnee on-Delaware. assignor to
Worthington Mower Company. Stroudsburg, Pa. Lawn
mower. 2.532.733. Dec. 5.
Sawtelle. Edmund R., Shawnee-on-Delaware, J. I. Blair,
and H. Imbt. assignors to Worthington Mower Com-
pany. Stroudsburg, Pa. Gang lawn mower. 2,525,047,
Oct. 10.
Sawyer, Chester B., Needham, and C. L. Allen. Natick,
Mass., assignors to Telechron. Inc. Slow-beat emer-
gency magnetically vibrate<l al.irni. 2.528.247. Oct 31.
Sawyer, James (J.. W illiamsville. .nssignor to Bufl'alo Tur-
bine Agricultural i:«iuipnient Co , liic, <;ow;uida, X. Y.
Apparatus for delivering pulverized and similar mate
rials. 2.512,175, Juno 2i),
Sawyer, John W., Arlington. Va. Forming negative sur-
face replicas of tube Interiors. 2,497.914, 1 eb 21
Sawyer, John W., Arlington. \a. Mold for casting nega-
tive surf.ice replicas. 2.524,737, Oct. 3.
Sawyer, Lester T.. Leominster, Mass. Hair retainer and
making. 2.523.924. Sept. 26.
Sawyer, Lester T., Leominster, Mass. Holder for combs.
2..530.542, Nov. 21.
Sawyer. Lester T.. Leominster. Mass. Apparatus for mak-
ing hair retainers, 2.531,299, Nov. 21.
Sawyer, Marion B., Sr., Whlttier, and C. K. Reigel,
Monrovia, Calif., assignors to A. O. Smith Corporation,
Milwaukee, Wis. Induction motor control. 2,524,361,
Oct. 3.
Sawyer, Robert T., Hohokus, N. J., and W. L. Fischer,
Schenectady, assignors to American Locomotive Com-
pany. Xew Y'ork, X. Y'. I'ower plant. 2,526.424, Oct. 17.
628
INDEX OF PATENTS, 1950
^^uwy*•r, Willi. mi <J.. Dftrult. aiul K. Luske, IJlrminghain,
Miili. Iit-vicf for relaxing part* of the human body.
2,r)(>0.r»7.H. Mar. 14.
Sax. Karl J. : Hee
lU-rnstein. Seyiimur, hD'! Sa.x.
Saxp, Walt'T E.. I'a.sail'iia, assignor to The Conveyor
Company, Inc.. l.o.s Ang.lps, Calif. Article controlled
traiistfr inechanisin. L'..")L'.j.'J.'3. ()<t. IT.
S.ixton. Harold I... Washington. I). ('. Phase shifting
rircuir. i:,.'..".! ,4 74, Nov. lis.
.Saxton, Harolil I.. Washington, D. ('.. I'. L. Smith.
IJftht'siia. Md., and .M. S. Wil.'jon, Washington, D. C.
SMipb'ianl sound oporaror trainer. 2..')_'L',.')41 . Sept. 19.
Saxton. Stanley L. and S. E. Lowell. I. a Crosse. Wis
Stairway t-li-vator. ll..'ilt"i,7"Jt], July 27).
S.iy, .Mar\in. ;i.-^sisinee : Sen--
Sims, .John I{. '
Savers. Frederick, a.^signor to Afoe r.ro'hers Manufactur-
ing' i'onipanv. Fort .\rkinson, Wis. Adjustable pressure
r,.i,'uIator. 2.5L'4.!iUt;. Oct. 10.
.s.i'. lis. <ri'or;,'t' A. : .M ■
liiswpll, CliarU-s H.. and Saycrs.
.■^avl^•r. (iali-n H.. assignor to The I'arker Pen Company,
.I;it;.-sv
\Vi^
Writini: inks.
■)l.'S.300, Oct. 31.
Sayles Finishing Plant.'?. Inc.. assignee: See —
Huey, Harold I., and Hussell.
Savl'.r, i'rank li, lii.;lil.uid P. irk. Mich. Lock nut.
J .".iij "^'.tj, Apr. 4.
S.i\ .r .lohn S., Jr., Ueadinc, I' i . assignor to Standard
(Ml I).v<'lopnifnt Company, (il.tinic polymerization in
the prfst'uce of fluorine compoumls. L'.4tH.r)8.'i, Jan. 17.
Sayre, Frank N.. P'lushini,'. .Mich. Iiisplay slu-et for
,ilt)iinis. 2.."n.'.."inr>, .\pr. 2T>.
Sayre c.ordon 15.. assignor to Bnonton Moldinc Company.
i?o..ntoii N. J. Api'aratus for the electronic heating of
molding 'material. 2,506,814, May 9.
Sayre. (o.rdon P... assii:nor to Ho..inton Molding Company.
itoontnn N J. ' Automatic control for inverted transfer
uioldinir 'presses. •J..''.'JL'. 1 :?4, Sojit. 12.
Savre. Kenneth J.. Fdgerton, Wis. Portable power tool.
2,.'i 19. !>:>•">. Aug. 22. I
Savre lialph 1". : t^re —
Polt Maurice I. and Savre.
Shernadori, Paolo, Rome, Italy. Slide rule. 2,506,176,
May 2.
Sbrani. Lniu'!, s.slgnee : See —
Mich-lini, Leo A.
Scaife. ("liarles W., Norton-onTe>s, and II. P.aldock, de-
ceased, late of Norton on Tees, England, by IL Baldock,
leiral representative. Iloylak", England, assignors to
Imperial Chemical iTnlu-^tries Limited. Production of
nitro olefins. 2. 49.'., 424, Jan. 24.
Scalera. Mario, Somerville. N. J., assignor to .American
Cvanainid Company. New York. N. Y. Preparing 1-
chlor()-2-cart)')xv.inthraquinone 2.41)!>.003, Feb. 28.
Scalera Mario and K L. Pro'iUIard Somerville, N J..
assiirnor.s to .Kmerican Cyanamid Company. New Y'ork.
N Y. C.reen piL'inent conn>oRifion 2 .".0.") 744 Apr. 2.'i.
Scalera. .\Lario, and R. E. BrnuiUard. Somerville, N. J.
assignors to .\merican Cynnainid. Company. New Y^ork,
X V Preparation of aromatic orthodinitriles.
2 .'2.'.t>20, Oct. 10.
Scalera .Mario, and R. E P.rouillard, Somerville, N. J.,
as>l;,'nors to American Cyanamid Company. New York,
N Y. Preparation of aromatic orthodinitriles.
2.52."). t>21. Oct. 10. ^ ,
Scallon. I rank J.. Norwalk, Conn. Ventilating device.
2. .'in."). 147, Apr. 25.
Scallon, Frank J.. Norwalk, Conn Ventilating device.
2.al.1.n.".r. June 27.
Scnllv, Paul V : f!ee—
C.arvev, Thomas II. , and Scally.
Scanlan. Kavmond J., Ilasbrouck Heights, assignor to
KeufTel .Sc Esser Company, Ilohoken, N. J. Reprodu''-
tion material. 2.495.661. Jan. 24.
Scanlon. Charles D.. Los Angeles. Calif. Warning device.
2 529.576. Nov. 14.
Scanlon Fiank P. , Beachwood, and d. A. Isaac, Audubon.
N J ' Door ojierated safptv device for oil burning fur-
nicfs 2 •'»02,0«4. Mar. 2''.
Scanlon James M. and R L Zitrick, Detroit, Mich.'
Snap fastener. 2,507,224, May 9.
Sc I rt.errv Os.'ar C.. Asliland, Ohio Key for the repair
nf craiked metal castings. 2,523.595, Sept. 26.
Scarhoroui:!!. Charles R.. Knoxville. Tenn. Convertible
chair ironing board, and stepladder. 2,533,515, Doc.
12.
Scarhrouch, TTarry E, Chicago, 111., and N. B. Jones,
Ballston Lake. "N. Y., as.-ii:nors to Ceneral Electric
Company. Liiiuid treating apparatus. 2.494.361, Jan.
10.
Scarff. Harold NL. as.signnr to Muskegon Piston Ring
Cnmp.mv, Muskegon, Mich. Ring closing fixture.
2.506,177, May 2.
Scatena Vincent. Pittshur^-Ii. Pa. Camera obscura.
2,.'521.'4«3, Sept. 5.
Scavulln Angelo C.. nssigmnr m V. K.. F.. and C. Stavnllo,
M S. Saeirert, and M S. Scott. Forest HillH. N. Y, Cook-
ing utensil and method. 2.494.2»i6, Jan. 10.
Scavullo. Charles, assignee: See —
Sc.ivullo. .Antrelo C.
Scavullo, Frank, assiirnee : See —
Scavullo, .\nk.'elo C.
Scavullo. Victor K., assignee: See —
Scavullo. Angelo C.
Sceroltr, Bartholomew E,, Washington, I>. C. Non-
overtlowini; toilet bowl. 2.531,475. Nov. 28.
Schaab, Rudolph S.. Bronxviile, and J. E. Tiso. assignors
of one-half to Irving Seidman. New York, N. Y. Heating
roller. 2.526.906. Oct. 24.
Schaail, Riiyinoiid E., Riverside, assignor to I'niversa! Oil
I'roducts Company. Chicago. 111. I'roducing propylene
polymers and surface active agents derived from said
polymers. 2.517.720. Aug. 8.
Schaaf. Cecil F., assignor to Schaaf Pre Cast Concrete
Co., Flint. .Mich. Apparatus for inidding curved con-
crete panels. 2.505,342, Apr. 25.
Schaaf. Oliver H. : s,,-
Glanzer. Clarence J., and Schaaf.
Schaaf I're Cast Concrete (.'o.. assignee: See —
Schaaf, Cecil F.
Schaal. Earl V., East Aurora, assignor to Trico Pro(iuct.s
Corporation, Buffalo, N. Y. Windshield cleaner.
2.511.129. June 13.
Schatiarum. Bruno R. : See —
Lilly. Russell M.. and Schabarum.
Schabarum. Bruno R., assignor to Carl B. King Drilling
Company. Midland. Tex. Fishing tool for wells.
2.525,954, Oct. 17.
Schaber, Elmer W.. Sholes. Nebr. Machine for opening
eggs and separating the shells of tlie eggs and their
contents. 2,498,182, Feb. 21.
Schaberg, Fred H.. and N. H. Therriault. Andover, Mass.
Automatic ice cube maker. 2,493.900, Jan. 10.
Scliacha. Charles A. : See —
Carhart, Richard L.. and Schacha
Schachinger, Edward A., New York, N. Y. Watchman's
tour system and tour station. 2,508,425, May 23.
Schacht. John F., Columbus. Oliio, assignor to \\ . M. Weh h
M.tnufacturing Company. Chicago. 111. Visual aid for
mathematics. 2,507,460. May 9.
Schacht. Itobert W., assignee : See —
Schacht, William F.
Schacht, William F. ; W. J. Schacht, executor of said
W. F. Schacht, deceased, assignor to W. F. Schacht II.
and R. W. Schacht, Huntington. Ind. Cattle marker.
2,497.632, Feb, 14.
Schacht. William F., II, assignee : See —
Schacht. William F.
Schacht, William J., executor: See —
Schacht, William F.
Schade, Frank 8., assignor to National Blank Book Com-
pany, Holyoke, Mass. Visible Index tray stand.
• 2.508.802. May 23.
Sch.Mle. I'rank S.. assignor to National Blank Book Com-
pany, Holyoke. Mass. Loose-leaf post binder, 2,510,662,
Juno 6.
Schade. Frank S.. assignor to National Blank Book Com-
pany, Holyoke, Mass. Offlce equipment for handling
large binders. 2.527.277, Oct. 24.
Schade. Otto H.. West Caldwell, N. J., assignor to Radio
Corporation of .America. Electromacnetic deflection
circuit for cnthode-rav tubes. 2.498,007, Feb. 21.
Schade. Otto H.. West Caldwell, N, J., assignor to Radio
Corporation of America. Television synchronizing sig-
nal generator. 2,525.102. Oct. 10.
Schade. Otto IL. West Caldwell. N. J., asslunor to Radio
Corporation of America. Hltrh voltage rectifier.
2,.5.34,532. Dec. 19
Schade, Otto H.. West Caldwell. N. J., assignor to Radio
Corporation of America. Video amplifier with separate
channels for high and low frequencies. 2.534,627,
Dec. 19.
Schaile. Willy, assignor to Eastman Kodak Comjiany,
Rochestpr, N. Y. Petzval type photographic objective.
2.500.0 ir,. Af:,r. 7.
Schaefer. Bernard E.. Beverly. N. J., assignor to T'nder-
wood Corporation. Carbon holder for manifolding work.
2.496.600. Feb. 7.
Schaefer. Carl .\., Whiteflsh Bav. Wis., assignor to Square
n Company. Detroit. Mich. Electric switch. 2.513,748.
July 4.
Schaefer Carl F., Port Washington, nsslcnor to The
Norden Laboratorlea Corporation. .New York. N. Y. Po-
tentiometer. 2 4!»<< 967. Feh 2S.
Schaefer, Carl P.. Port Washington, assignor to Tlie
Norden Laboratories Corporation. New York. N. Y.
True air-speed meter. 2,508,623. May 23.
Schiefer. ChMrie« F.. Norwalk. Conn. Margin gluing
machine 2.493.165. Jan. 3.
Schaefer. Charles F.. Norwalk, Conn. Cluing machine.
2. .506. 650. May 9.
Sciiaefor. Earl IT : See —
Ensign. Oeorce C, Lawson, Schaefer, and Wochos.
Schaefer, Edward E. Oak Park, 111. Venetian blind"
structure. 2.527.104. Oct. 24.
Si haefer, Edward J.. Fort Wayne, Ind. Switch mecha-
nism. 2.516.922. Auc. 1.
Schaefer Equipment Company, assignee : See —
Otterson. Oscar.
Schaefer. Frederick R.. Youncatown. and R. W. Emery.
Warren, asslt'nors to Republic Steel Corporation. Cleve-
land. Ohio. Cable reel. 2,494.521. Jan. 10.
Schaefer. Frederick R.. Youngstown. assitrnor to Republic
Steel Corporation. Cleveland, Ohio. Sheet metal reel.
2.494..522. Jan. 10.
l.I.<T <*F PATENTEES
h'29
Schaefer. Frederick R., Youngstown. assignor to Re-
public Steel Corporation, Cleveland, Ohio. Rolling ring
for reels. 2.494.523. Jan. 10.
Schaefer, Harold W., Eagles Mere, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Com-
bination record player and radio. 2,519,292. Aug. 15.
Schaefer. Himo L. ; t<ee —
Lowry. Poinri D.. and Schaefer.
Schaefer, J.im F., assignor to Globe-Union Inc.. Mil-
waukee. Wis. .Making battery separators. 2,508.043.
.May It).
Schaefer, John IL, Jr.. Boyertown. assignor to Tlie
Vaughan Knitting Company. Inc., Pottstown. Pa
Cutting mechanism for knitting machines. 2.498.096.
Feb. 21.
Schaefer. Joseph, Chicago, 111. Heavy current resistor.
2.522,542, Sept. 19.
Schjiefer. Ralph A., assignor to The Cleveland Graphite
Bronze Company, Cleveland, Ohio. Plating. 2,500,205,
Mar. 14.
Schaefer. Ralph A., Cleveland, and J, B. Mohler and IL
Pochapsky. Euclid, assignors to The Cleveland (Jraphlte
Bronze Company. Cleveland, Ohio. Apparatus for plat-
ing. 2,500,206. >lar. 14.
Schaefer. Reinliold A.. Rocky Hill. Conn., assignor to Nor-
ton Ciunpany. Worcester, Mass. Diamond abrasive ar-
ticle and making the same. 2.495.600. Jan. 24.
Schaefer, Reinliold A., Rocky Hill, Conn., assignor to Nor-
ton Company. Worcester, Mass. Diamond abrasive ar-
ticle and making the same. 2.495,t)07. Jan. 24.
Schaefer. Thomas IL. St. Louis. Mo. Sink strainer and
trap 2.505.305. Apr. 25.
Schaefer. Vincent J. : See —
Blodgett, Katherlne B., and Schaefer.
Schaefer. Vincent J.. Schenectady, and B. Vonnegut.
.Alplaus, N. Y., assignors to General Electric Comjiany.
Crystal formation and precipitation. 2,527.230, Oct. 24.
Schaefei, Vincent J., Schenectady, N. Y.. assignor to
(Jeneral Electric Company. Electrical moisture meter.
2,532.822. Dec. 5.
Schaefer, Walter S., East Gadsden. Ala., assignor to Re-
public St»vd Corporation, Cleveland, Ohio. Control of
plural arc welding. 2.527,336, Oct. 24.
Scliaefer. Walter S., Euclid, and T. M. Bowes, South Euclid,
assignors to Republic Steel Corporation. Cleveland.
Ohio. Inside burr removing apparatus. 2.535.653.
Dec. 26.
Schaefer. William E.. Portland. Oreg. Metal concrete
form tie with boring bit. 2,501.412. Mar. 21.
SchaefTer. Gcirge W. : .See —
Schlesiiii-'er. Hermann I., and SchaefTer.
Schaeffler. Wilhelm J.. Arlington. Va. Footwear.
2.526.831. Oct. 24.
Schaefgen, John R.. assignor to Wingfoot Corporation,
Akron, Ohio. Production of 4,4'-diketodicyclohexyl.
2.496,960. Feb. 7.
Schaelchlin. Walter, Pitt.sburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa, Phase bal-
ance protective relay system. 2,523,148, Sept. 19.
Schaelchlin. Walter, Pittsburgh, assignor to WestliiKhouse
Electric Corporation. East Pittsburgh. Pa. Starting
<ontrol system for synchronous motors. 2.530.997.
Nov 21.
Schaelchlin. Walter, and K. Mahnke, Forest Hills, as-
signors to Westinghou.se Electric Corporation, East
Pittsburgh. Pa. Engine starting control system and
switch. 2.519,293. Auc 15.
Schaeppi, Johannes IL, Mitlodi, and W. Mosimann, fJlarus.
Switzerland. .Making water soluble cofTee extract
2,518.441. Aug. 15.
Schaerer, Auu'ust A., Amsterdam, Netherlands, and K.
Arabian. El Cerrito, assignors to Shell Development
Company, .San Francisco. Calif. Wax composition.
2.523.848. Sept. 26.
Schaerer, .August A., El Cerrito, assignor to Shell De
velopment Company, San Francisco, Calif. Polvvinyl
chloride c.mipositions containing sulfuric acid treated
high boiling petroleum extract. 2.498,453, Feb. 21
Schaevitz. Herman. Collingswood. N. J. Differential
transformer. 2.494.493. Jan. in.
Schaevitz. Herman. Collinjrswood. N. J., assignor to The
Baldwin Locomotive Works. Torsion producing appara-
tus. 2.494.671. Jan. 17.
Schafer, Curtiss R., Rye. N. Y., assignor to Mlnneapolis-
' Honeywell Retrulator Company. Minneapolis. Alinn.
T'lectrlc motor control device. 2,501.583, Alar. 21.
Schafer. Georce F. • See —
.Macy. Nathaniel, and Schafer.
Schiifer. Jean, Paris. France. Burner for lighting gas and
other combustible gases. 2,513.523, July 4.
Scliaffer, Arthur, assignor of one half to P. RIeck. New
Lisbon. N. J. Combination fertilizer distributor and
watering can. 2,519,707. Aug. 22.
S< haeffer. CeorL'e W.. St. Louis. Mo., and G. D. Barbaras.
Cleveland, Ohio, assignors to the Lnited States of
,\nierica as rejireseiited bv the Lnited States Atouiic
Energy Commission. Diborane purification process.
2.5:{:Li!96. Dec. 12.
SchaefTer. Gerald and S., Chicago, 111. Multiple bulb flood-
light mounting for cameras. 2,535,372, Dec. 26.
SchafTer. James R.. .Akron. Ohio, assignor to The B. F.
Goodrich Company. New York. N. Y'. Rubber-to-metal
adhesion. 2. 522.1. "5. .'^ept. 12.
Schaffer, James R.. Akron. Ohio, assignor to Th. i', F.
Goodrich Company. New York. N. Y. Rubber-to-metal
adhesion. 2,522,136. Sept. 12.
Schaffer, James R.. Akron. Ohio, assignor to The B. F.
Goodrich Company, New Y'ork, N. Y. Rubber-to-metal
adhesion. 2.522.137. Sept. 12.
Schaffer, James R., Akron. Ohio, assignor to The B. F.
(Joodrich Companv. New York, N. Y'. Rubber-to-metal
adhr'sion. 2.522,138. Sept. 12.
Schaeffer. Jean A.. Colombes, assignor to Compagnle
Francasie de Raffinage (Soclete Anonyme). Paris,
France. Manufacture of carbon black. i, 532. 789,
Dec. 5.
Schaeffer. Sam : See —
.Schaeffer. Gerald and S.
Schaerll, Jo.sef A. : See —
Kaufman, Joseph M. S.. Krasnow. and Schaerfl.
Schaid, Arthur J., Chicigo, 111., assignor to Western Elec-
tric Company, Incorporated, New York, N. Y. Tapping
apparatus. 2.530,268. .Nov. 14.
Schain. Louis, assignee : See —
Forca. James.
Schairer. John F. : See —
Brace. Porter IL. Schairer, and Marden.
Schall. Egon. Lomlon. assignor to Roy Tallent Limited,
Darlington, England. Box and closure therefor.
2.518,256, Aui;. 8.
Schall. Harold E.. Monte Vista. Colo., and L. R. London,
Burley, Idaho. Vegetable cooker. 2,515,137. July 11.
.Schallenkammer. Fred: see--
Von Till, Louis A., and Schallenkammer.
Schaller, Harold E., Boston Mass., assignor to Scotland
Mills, Inc. Shuttle guard. 2.532.950. Dec. 5.
Sch.iUis, Alvin, Jersey t'lty. N. J.. asM;.'iior to Stauffer
Chemical Comjiany. Producing insoluble /sulfur.
2,513.524. July 4. 1
Schallis, Alvin, Jersey City, and J. Hurley, Bayonne, N. J.,
assignors to Stauffer Chemical Company. Producing a
st.able sulfur .suspension. 2.516.095 Julv 18.
Schamblln, Charles H. M., Bakersaeld, Calif. Vehicle
signal lamp. 2,496,601, Feb. 7. f
Schandler. Charles : yce- — ■
McCarthy, Frederick I., and Schandler.
Schantz. Joseph D. : Sep —
Caweln. Madison, and Schantz.
Schanz. (leorce IL. .\kron, Ohio, assignor to The B. F.
Goodrich Company. New York, N. Y. .Apparatus for
forming annular tubular bodies. 2.501.584. Alar. 21.
Sch.iper. William A., Cicero. 111., assignor to .Aladdin
Industries, Incorporated. Resilient nut for threaded
rods. 2.503.219. Apr. 4.
Schaper. William A.. Cicero. 111., assignor to Aladdin
Industries. Incor[iorafed. Permeability tuning mecha-
nism. 2 5O.-^,220. Apr. 4.
Schaper. William A.. Cicero. 111., assignor to Aladdin
Imlustrles, Incorporated. Permeability tuning mecha-
nism. 2 .'Cisr^r^S, Mnv 16
Schaper, William A.. Phoenix, Ariz., assignor to -Aladdin
Industries, Incorporated. Permeability tuner mecha-
nism. 2,508.840, May 23.
Sclifir. Franz, Thun, Switaerland. Pencil sharpener.
2.519.854, Aug. 22.
Scharbau, Kurt .A., and A. Stadler assignors to Eclipse
Fuel Engineering Co., Rockford, 111. Pilot burner
mount. 2,504,.592. Apr. 18.
Scharbau. Kurt .A., and A. Stadler. asslenoss to Eclipse
Fuel Engineering Co.. Rt'Ckford, 111. Pilot burner using
caseous fuel and air under pressure. 2.510.482. Jtmo 6.
Scharbau. Kurt .A., and A. Stadler. assignors to Eclipse
Fuel Engineering Company. Rockford. 111. Multiple
combustion cell gaseous fuel burner. 2.533.143. Dec. 5.
Scliarf, Frank W,, .Arcadia. Calif., assignor to Knapp-
.Monarch Company. St. Louis. Mo. Electric toaster
heatint: unit. 2.522.724. Sept. 19.
Scharf. Philip T. ; See —
Sun Kuan Han. Callear, and Scharf.
SchariT, I'ritz .M. ; .^'t--
Sattele, I>ouls F.. and Scharff.
Scharffenberg, Je.in II. , assiirnor to Str'wart Bros., Inc.,
Lynn. Mass. Counter molder. 2.499.783, Mar. 7.
Scharli. Rudolf, Baden, and .A. Meyerhans. Nussbaumen
near Baden, Switzerland, assignors to .Aktiengepellschaft
Brown. Boverl & Cie.. Baden. Switzerland. Transformer.
2.498.183. Feb. 21.
Scharmann. Walter G.. Westfleld. N. J., assignor to
Standard Oil Development Companv. Production of fuel
gases. 2,527,154, Oct. 24.
Scharmann. Walter G.. Westfield. N. J., assljjnor to Stand-
ard Oil Development Companv. Svnthesis of hvdrocar-
bons. 2 5.30 99<f. Nov. 21.
Scharsch. Walter R. Los .Angeles. Calif. Butter slicing
and dispensing machine. 2..529.'»50. Nov. 14.
Sdiatz. Joseph. Maiden. Mass. Educational blackboard.
2.494.362. Jan. 10.
Schatz. Norman tl. : .^'ee —
Marnach. <^'arl H.. and Schatz.
.'>chatzman. George W., assignor to Houdaille Hershey Cor-
poration. Detroit, Mich. FVmler shield structure.
2. .500,207. Mar 14.
Schatzman, <;eorge W., assignor to Houdaille-Hershey
Corporation. Detroit, Mich. F<n<ler and fender shield
assembly and attaching means therefor. 2,520.965,
Sept. 5.
(j:]0
IMM.X OF' PATENTS. 1050
nor to Houdallle-Hershev
Feniier shield. 2,530,40L\
Sc'hatzniaii. »it>ort.'t> W., assi
Corporatiun. Dt'tmit, Mich.
Nov ■_"
S.'haub. Frod H., Uiver FurfSt, aasliinrtr to Fr
Mo. Control device.
M Schaub
III
Inc
Steaih ll'w control
assignee : See —
oiin. Overload yielding
2,'.iy,073. Aug. 15.
assignor to Times
Y. Sheet holding
■r.s and the lilte.
Fiii.'inf't.Tiiii; Co . Inc., c'hica^'o
.■ivstein. 2.r).'!2.'J.'>!. I'e< . o.
Schaub. Frt'd H.. Fn^'inecrint; Co
Scl:au!) Fr.M! H
Schaub. William J,, \Vc8tp^)rt. (
wrt-nch with ratcheting jaws.
Scliaubl.-. < ittii C. ; .•^< c
Heed. Carl S., and Schauble.
Schauer, Jo.seph : See—
Shonnard. J-din R.. and Schauer.
Schauer, ,Ios»'idi, CU?fui,ud H'^ach. X. J
Facsimile (.'nrporation, New Voi'k, N
iiii'chani.'^m f^r facsimile ie<-Mrd
2,.-.14.'JT4. July 11. _. o. ■ .:
Schauta Ozni 1" . Cinoinn.itl. .assi^'n^r to The Cincinnati
lilckford Tool fompanv. Oakl.'V, ("incinnati. Ohio. Tool
ejector •J,.^.n9.<i<J0, .M.iy 30.
S('li;ni'rr. I'aul : Si >■ --
Hal.', Cfdric. and Sohauert.
Schaufelhenier. Henry \V., Haverhill. Mas.s., assignor to
Wf-t- rii Flectrlc Company, Incorjioraied. New York,
N. Y. Work-feediui; ti.xrure for table saws. 2,522,965,
Sept. I!).
Sch.anfidberccr, William M. : >Vf —
lI.Tiick. llenrv N.. and Schaufflb.rger.
SchauifltT. I'ierre. Paris. France. Bathing apparatus, In-
cludini; mechanism for imi>:irting oscillating movepients
to wat.T 2..">1.").<")»!T, July 1^.
Scliauniaiin, Hol^'tT H. : ."-< »
Krcluiia I::!.acr .1., and Schauin::nii.
Schaumann. ICdi-'-r H . New.irk, a>.-i,»'nor to E. I. dn Pont
d.> NeiiM-uvs .V Company. \Vilndn>:lon. Del. Production
of rirai.iuin dii'Xidc _',."ii'-'.:' 47. M.i;'. ■-">.
Schaumann, Holger H.. Newark, assignor to E. I. du
Pont de Neniours & <'ompany. ^\■il^lington. Del. Purl-
ticatlon of titanium halides. 2.r)()S,77.". May 23.
Schaumann. Holtzt-r H.. .Newark, assi^'nor to E. I. du Pont
lie N.'inours & i'oui|iany, \\ iliningtuii. Del. Puriflcatlou
of ritaiiium halidfs. 2..'').".'i.7o.'i. Nov. 21.
Schauweker, C.eori.'e H., a.'signor to American Optical
Couipany. Southhriilu'e. Ma.^s. Combined hood and
Tf^pirator. 2..")2y.lOt;, Nov. 7.
Sch.'iiii li^bert S. : See ,
].' I'danc. Osias J., and Schedin. j
Sih.cl Hcnrv .\. assiirnor to T-'ishing Research Corpora-
tion New' York N. Y. Trawling ikvice. 2,304,091,
Apr. 11
ScheelinH. II:ir Id W. : Sre — , ^
Morrell. Charles E., Scheeline, and .Carlson, and
Hoincman. .Ir
S<'hecline Harold \V.. Fast Orance. N. J., assignor to
•v.dopmcnt Coinpanv. Fractionation of
I adsorh.nts. 2. .'23. 140. Sept. 19.
\\ Fast Oranue. L. D. Etlierington,
P. Mortran, .Maplewood. N. J., assignors
1 Devclopnienr Company. Recovery of
shield and method.
Freeh.
UeiL'hts,
assignor to
Scheldt, Robert J.. California
2,494,410, Jan. 10.
Scheiner, Martin L. New York, assignor to Sherron .M.tnl-
lic Corporation, Brooklyn. N. Y. .Method and apparatus
for the testing of reactances. 2,509. 4i)!. .May 30
Scheldorf, Marvel W., Syracuse, N. Y., assignor to (Jene.al
Electric Company. Wide band ant. luia stiu tire.
2.507.225. May 9. , . r v
Schelkunoff, Sergei A., assignor to Bell Telephone Liibora-
tories. Incorporated, New York. N. Y. .Multiresonant
cavity resonator. 2,518,383, Aug. 8.
Schell, Charles E., Emoorlum, Pa., assignor to Sylvanla
Electric Products, Inc. I5a.se
2,500,384. Mar. 14.
Schellennerg, Henri : See —
Isler. Hans, Schellenberg. and
Schellentrager, Eugene W., Shaker , , •
The Atlas Bolt & Screw Company, Cleveland, Ohio.
Bottom-dump hopper. 2,501,743, Mar. 28. „ „ „ ,
Schellentrager, William S., Chagrin Falls, E. S. Bale,
Cleveland Heights, and H. G. Briggs, Stiaker Haights,
assignors to The Standard Oil Company, Cleveland,
Ohio. Flare stack tip. 2,506,972, May 9. „ v, *
Schellman, Joseph II., Ridley Park. Pa., assignor to Robert
Heiherington & Son, Inc., Wilmington. Del. Wheat-
stone bridge follow up system. 2,503,513, Apr. 11.
Schelter Last Co., Inc., assignee : See —
Mutcli, James B.
Schemanskv, Raymond W.. Detroit. Mich. Window stop.
2,527,278, Oct. 24. ^ ,. . . *
Sclieuieuauer, Harold L., Toledo, Ohio. Mouthpiece for
reed musical instruments. 2,495,484, Jan. 24.
Schemm, Henry R. : See —
Townsend, Paul H., and Schemm.
Schemm Henry R., assignor to Huron Portland Cement
Company, Detroit, Mich. Apparatus for conveying ma-
terials. 2.527,455. Oct. 24. . ., ., ^ *
Schemm Henry R.. assignor to Huron Portland Cement
Company, Detroit. Mich. Apparatus for conveying ma
terials.
'> .=;•>•
',488.
Standard nil D
irases witll solii
Scheelint'. H.arold
Bajonne. and J
to Standard (•
N Y Valve.
P.olt anchorage.
is from dilute aiiue<ius solurion>
.26,508.
fatty a
I i.-r ; 7
Scheer, George B.. Rerkelev, assignor to Henry J. Kaiser
Company. Oakland, Calif. Control for aircraft.
2.511.446. June 13.
Scheer. \\:ilt.'r ]:. ; >'•>
Cohen, Samuel ,1., and Scheer.
Sch. fbau-.r. i;u!>ert J.. Jr. : Ser ~
I...e. I':rn»'S' D.. and Sch..fb:iuer
Schefe. Frederick K., Gary, Ind.. assignor to Carnegl.^-
IlllnolB Steel Corporation. Sheet piier. 2,511,739,
June 13. ,. . .,, .,.. „
Sch.-ff. r Harrv C.. and N. E. Lainhef . I ni.n Deposit, Pa.
p..rr:ibU' self locklnc clamp. 2.517.034. Aug. 1.
S<heff»'v (i.riri:.' P. . assi;,'rior to .1. II. Sternbergh. Reading,
Pa "Ri.fa'v iiit.Tmittent feed mechanism. 2.514,261,
Scheihel IMward C. assit:nor t.i TTofFmann La Roche Inc.,
Nutl.v N J. Extraction apiKiratus 2,4!)3,26.', Jan. 3
Scheihel F<lward Cr. Nutlev, N. J., assignor to Hydrocar-
bon Research, Inc.. New York. N. Y. Produ<lng oxygen
by lb|uefacti(m of .lir in which a portion of the air Is
expandeil to supply refrigeration without loss of oxygen
content of the :ilr
Scheihel. IMward <"i .
bon Ri'sear.'h, Inc.. New York, N
2..'-J'.t.ol6, Nov, 14,
Schcibli, J.'unes R : .^rr —
Berssteinsson. Incolfur. I'vnns.
Scheid. Herman. Keene.vburc. Colo.
N
Y. Bed or body sup-
Brassiere. 2,497,324,
2.504.0," 1. Apr. 11.
Nutlev. N J., assignor to Ilydrocar-
Y Heat exchanger.
md Scheibli.
assiirnor to Deere iSc
Conip.inv Mcdine. 111. Pickup inecbanism. 2,513,430,
Julv 4. "
Scheidemanf.l, IF rman I'., MuskcL'on, .Mi.h. assignor to
The Kruiiswick P.ilke Colleiider Com[any, Chicago, 111.
Hand billiard ball cleaner and polisher. 2,527,855,
Oct :\\
Scheide:b:iuer K..bert A , KeiUMoro, N, Y.. assignor to
F I d.u Pont de Nem.Mirs .t Company. Wilmington, Del.
Solution-- of acrvlonitrile ;'<d\me-s containing a color-
free acidic comp'o'titid 2..'0-_',o:',0, Mar. 2^.
Schelderhaner. Robert A.. Waynesb.iro. Va.. assignor to
E. I. du Pont de Nemours & Company. Wilmington. Del.
piastici/ed vinylidene chloride copolymers. 2,518,442,
Aug. 15.
, Oct. 24.
Schemi)p, Edward II. : Net
Scliempp. Robert H. and E. H.
Schempp, Reinhold : See —
Payson, Peter, Schempp. and Savage.
Schempp, Robert H and E. H.. Maidstone, Saskatchewan,
Canada. Swath turner. 2,529.577, Nov. 14.
Schenck, Alfred K., Glen Rl<lge, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York, N. Y.
Relay contacts of conducting rubber. 2,528,086, Oct. 31.
Schenck. Richard E. : See —
Kelley. Robert R., and Schenck.
Schenck, Robert C. : See —
Jack Delbert E., Williamson, and Schenck.
Schenck "Robert C. assignor to The Duriron Company.
Inc Dayton, Ohio. Floor drain. 2,501,971. Mar. 28.
Schenic Peter, South Oxone Park, N. Y. Variable dis-
placement pump. 2,."^24,235, Oct. 3.
Schenk. Pieter, South Ozone Park,
2,524,234, Oct. 3.
Scheiik, Tamis C, Richmond Hill, N. Y.
2.524,480, Oct. 3.
Schenke, Kurtiss P.. New York. N. Y. Fluid pressure-
operated vl.se using hydraulic lock and screw actuated
ram for clamping and having a fluid by-pass for cjuick
separation of jaws. 2.509,901. Mav .30. „ ^oo ««o
Schenkel. Elmer E., Casper, Wyn Film clip. 2,528.668,
Nov. 7.
Schenkel. Gerrit : See —
De Boer. Jan and Schenkel.
Schenker. Samuel W.. New York,
port. 2,532.425. Dec. 5.
Schenkman, Irving, Brooklyn. N. i.
Feb. 14.
Schenlev Industries, Inc., assignee : See —
DeBecze. George, and Llebmann.
Idehmann, Alfred J., and de Becze.
Schepman, Willis G. : See — ^ „ ^
Humbarger, Frank F., Pierson, and Schepman.
Schepmoes, Lindsley, New Haven. Conn.. assi;inor to The
Safety Car Heating and Lighting Company. Inc. Light-
ing fixture. 2.525.315, Oct. 10.
Scheppe, John J., Trenton, N. J.
Feb. 7.
Scher, Louis S.. New York. NY.
and electrical telephone pickup.
Scher, Nathan, assignee : See —
Robertson, Harry C.
Scherha, Emma R.. assignee : See —
Scherha. Stephen. „ „ ^ , , ,„i i
Scherha Stephen assignor to E. R. Scherha. Milwaukee,
Wis. ■ Shoe bag. 2.407.325, Feb. 14.
Scherbatskov, Serge A., assignor to Well Surveys, In( or-
porated Tulsa, Okla. Transmitting of information in
drillholes. 2,.')07,.351, May 9.
Scherbatskoy, Serge A., Tulsa. Okla. ^^eismic exploration
bv means of periodic excitation. 2..)21.130. Sept.J).
Scherer Adolph. New York. N. Y. Encasing lamp shades
and other articles. 2,498/)97, Feb. 21
Scherer (ieorge F.. San Francisci, Calif., assignor to
Rockwell Manufacturing Company, Pittsburgh, Pa.
Coated valve and parts thereof. 2,525,831, Oct. 1<. ,
Scherer John O. assignor to R. P. Scher. r Cori>oration,
Detroit. Mich.' Gelatin melter. 2.533.964. Di'C 12.
Scherer Lester G.. Los Angeles. Calif. Auto checking and
counting means for parking areas. 2,528,790, Nov. 7.
Drill shaft. 2,496.412.
Combination acoustic
2,505,210, Apr. 25.
LIST OF PATENTEES
(j:u
Scherer, K I' Corporation, assignee: See —
Berg, .lames K,
Carlson, (iustaf H.
Scliiiti, Joliii u.
Senff, Karl.
Scherer. Wayne R., Trooper, assignor, by mesne aaaiffD-
meuts, to Taylor Fibre Co.. Norristown, Pa. Appa-
ratus for winding tubes. 2.518,075, Aug. 8.
Scherger, Tliomas A., assignor to The Studebaker Cor
poration. South Bend, Ind. Manifold. 2,503,071. Apr. 4.
Scherig, Roy K., Avenel, .N. J., assignor to Western
Electric Company, Incorporated, New York, .N. Y.
Guard for material cutting apparatus. 2.518.076,
Aug. 8.
Scheriug Corjioration, assignee: See —
Hershberg, Emanuel B., and Kutner.
Paiia, Domenick. and Schweuk. i
Schwenk, Erwin, and Papa. '
Sperber, .Nathan, and Papa,
bperber, Nathan, Papa, and Schwenk.
Schermerhorn, George R., Sr. : See — ■
Hinz, Henry C, Jr., Scliermerhorn, Sr., and Dorn.
Scliermuly, Alfred J. ; See —
Schermuly, Conrad D.. A. J., and C.
Schermuly, Conrad D., A. James, and Charles.
Schermuly, Charles: See —
Schermuly, Conrad D., A. J., and C.
Schermuly, Conrad D., A. J., and C, Parkgate, Newdigate,
England. .M(dd. 2,502,595. Apr. 4.
Schermuly, Conrad D., A. J., and C. Parkgate. Newdigate,
England. Tail or bridle for lockets. 2..')21.655, Sept. 5.
Schermuly. Conrad D.. A. J., and C. i'arkgate. New-
diirate. England. Drift release niecbanisin tor presses.
2.524.481. Oct. 3.
Schermuly, Conrad D., A. J., and C. Parkgate, Newdigate.
England. Illuminating flare. 2.530.084. Nov. 14.
Scherquisi, George A., Los Angeles, Calif. Skirt display
device. 2.509,578, .May 30.
Scherrer, Vadim, Paris, France, assignor to Societe
Fraucalse Radio Electriijue. JJemountable vacuum tube.
2,506. 6.'<7, May 9.
Scherstuhl, Svdnev M., St, Louis, Mo. Foldable rack.
2.530,632, Nov. 21.
Schetty, Guido : See —
Sclimid, Otto, and Schetty.
Schetz, Alfred J. : fc'cc —
Krause, Carl H., Meyllch, and Schetz.
Scheuermann, Joseph S., and T. N. Carter, Chicago, III.,
assignors to Caiiuron .Machine Couipany, Brooklyn. .\. Y.
I Web tension control means. 2,521,413, Sept. 5.
Bcheueniiaiin. Otto G. : Set- -
.Nat/.ler. Paul, and Scheuermann.
Scheuermann. Otto G., Westfield, N. J., and P. Natzler.
Jackson Heiglits, N. Y'., assignors to Conmar Products
Corporation. Newark, N. J. .Moid for producing inter-
locked slid, r bodies and pull for slide fasteners.
2,500.278, May 30.
Scheuermeyer. Eiiiil, I'pper Darby, Pa., assignor to Gen-
eral Electric Company. Electric switch. 2,531,165,
Nov. 21.
Schexnaildre, E.-irl J. : See —
Buquoi, John Q.. Noels, Jr., and Schexnaildre.
Schexnallder. Robert E., Jr., Baton Rouge. La., assignor to
Standard Oil Development Company. I'reparatlon of an
0X0 synthesis catalyst. 2,500.210. Mar. 14.
Schexn.iilder. Robert E.. Jr., Baton Rouge, La., assignor to
Staml.ird oil Development Company. Oxo synthesis fol-
lowed by liydrogenatlon to alcohols. 2,500,913, Mar. 14.
Schiapp.i, Anthony, assignor to Moore Fabric Company,
Pawtucket, R, I. .Machine for egualizing tension in
rubber threads b<'fore feeding the threads to thread
covering machines, 2,501,413. Mar. 21.
Schiavi, Vincent. Wilmington, Del., assignor to Roadgrader
(Jauge (Corporation. .Attaclinient for road grading ma-
chinery 2.510,. "123. June 6.
Schlavone, Edward L., Silver Spring, Md. Sewing
thimble, 2.528.976, Nov. 7.
Schibler, Luzius, assignor to Ciba Limited, Basel. Switzer
land, Hardenable emulsion serving as binding agent and
makinu same, 2,408.454. Feb, 21.
Schick, Anton J,, Englewood. assignor to The Harick Com-
pany. Tenady. .N. J. .Machine tool. 2,513,213, June 27.
Shick Incorporated, assignee : See —
Kahii, Samuel.
Schick. J(din W, : See —
Ilartough. Howard D,. and Schick,
Schick, Paul W., San Diego, Calif,
machine. 2,508.6,89, May 23.
Schieber. Robert E.. Detroit, Mich.
2.510.71S. June 6.
Schlel. William, Irvin>;ton, and N. Zacher. Livingston,
N.J. Animal tether. 2,507,383, May 9.
Schier, Maver B, .\., New York. N. Y. Adjustable auditorv
insert, 2.521.414. Sept. 5.
Schier, Wallace, Forest Hills, and D. L. Doggett, Mount
Kisco. N. Y. Doll. 2,530.032. Nov. 14.
Schiermeier. Knapel F., Alton. 111., assignor to Shell De-
velopment Company, San Francisco. Calif. Soluble oil
base. 2.516,838, Aug. 1.
Schiermeier. Knapel F., and H. .\. Poitz, .^Iton, 111., assign-
ors to Shell Development Company, San l''rancisco. Calif.
Ciirrosion preventive oomiiositions. 2,509.786, May 30.
Corncob buttering
Heat - treating.
Schiermeier, Knapel F. .■Mton, ^n l \V, E, Heinz. Rox.ana,
HI., assignors to Shell Devt'l"pii.i'iit C- n,;iaii.\. .■^.m Fiau-
elsco. Calif. I'reparmg wui cuiuposiiuLS. -,oci5,tju4,
Dec. 26.
Sciuesei, Ervin E., Merideu, Conn., assignor to Premium
Merchandising Corporation, New York, N. Y. Writing
instrument. 2.505,211, Apr. 25.
Schlff, .Ann R.. Columbus, Ohio. Retainer for spectacles.
.J.4i*y,332, F- b. 28
SchifT. Floyd F., Chicago, 111. Post driver and ejector.
2.525.31 ti. Oct. 10.
SchifT, Karl L , assignor to The Budd Company, Phila-
delphia, I'a Bulkhead door and the like and lasteuing
means for sauie. 2,511,268, June 13.
Schitt, Signiund, Cincinnati. < »liio, assignor to the United
Slates ot America as represente<l by the Secretary of
War. Rammer. 2,520,!^66. Sept. 5.
Schiff, Sigmund, Cincinnati. Ohio. Rammer. 2.522,543,
Sept. 19.
Schifibauer, Daniel, deceased. Morgantown. W. Va. ; E.
.Miller, administratrix of said D. Schiffbauer. a.ssignor
to H. Schiirbauer. Bobsled. 2,525.833, Oct. 17.
Schiffbauer. Howard, assignee : See —
Schiffbauer, iJaniel.
Schiflfmann. Robert P., Chicago, 111. Fisliiug lure.
2.522,725. Sept. 19.
ScUild, Charles A., and G. D. Stapleton, Fort Wayne,
Ind., assignors to (ieneral Electric Company. Machine
for producing laminated core htructures. 2,522,238,
Sept. 12.
Schild & Co. .Societe Anonyme, assignee : See —
Steiiim.anii, Kmile.
Schild. Heinz : See—
Rinke, Heinrich, Schild, and Slefken.
Schildknecht, Calvin L., Lastou, I'a.. assignor to General
Aniline Ac Film Corporation. New York, .\. Y. Polymer-
ization of vinyl ethers. 2,513,^20, July 4.
Schildknecht, Calvin E., .Montclalr, N. J., assignor to
tieneral Aniline & Film Corporation, New York, N. Y^.
Stabilized polyvinyl alkyl ethers. 2.521.950. Sept. 12.
Schildknecht, Paul, assignor to Machine-Craft Mfg. Co.,
Los Angeles. Calif. .Mixer. 2.510.934. June 6.
Schildkraut. Helene : See —
Schildkraut. Tamara and H.
Schildkraut, Tamara, Great Neck, and H. Schildkraut,
.New York. N. Y. Cosmetic case. 2.528,612, Nov. 7.
Schlldmeier, Henry C. Indianapolis, Ind. Tire lift struc-
ture. 2,516.260. July 25.
Schiller, Bernhardt, Hillside, and R. .M. Beach, Florham
Park, assignors to Nopco Chemical Company, Harrison,
N. J. Fat liquoring and alum tanning. 2,496,640,
Feb. 7.
Schiller, Bernhardt, Hillside, and R. M. Beach, Florham
Park, assignors to .Nopco Chemical Company. Har-
rison, N. J. Fat liquoring and alum tanning. 2,496,641,
Feb. 7.
Schiller, James C,, Baytown, Tex., assignor, by mesne
assignments, to Standard Oil Development Company,
ElizaOetn. N. J. Synthesis of hydrocarbons and oxy-
genated organic compounds. 2,525,080, Oct. 10.
Schiller, Lawrence J., Uak Harbor, Ohio. Low green crop
harvesting machine. 2,513,11 1, June 27.
Schilling, Clarence J., assignor to Air Products, Incor-
porated, Chattanooga, Tenn. Insulated container and
iiisulatini: the same. 2,513.749. July 4.
Schilling, Frederick B.. Manhasset. assignor to Nichols
Engineering & Research Corporation. New York, N. Y.
Saparating apparatus. 2,530,181. Nov. 14.
Scliilling. Joseph assignee : See —
Tiedje. Richard T.
Schilling, LoreJl J., Galesvllle. Wis., assignor to Babson
Bros. Co. Milking timer. 2.534.927. Dec. 19.
SchilinL'er. ll.iriy l;., as-ignee : S^ e —
seiahni. Luigi.
Schllperoort, Anna J.. Colliers Wood, England. Display
cards, tablets, notices, signs, and the like. 2,507,578,
.May 16.
Schimel. .\be, Bronx, N. \. Holder for metal wool.
2.493.835. Jan. 10.
Schimniel. Madalyn M.. Los Angeles, Calif. Evening dress
construction. 2,516,426, July 25.
Schimmel, Paul : See —
<Jedat, <'urt R.. Schimmel. and .Atkins.
Schindler. Carl, Wauwatosa, Wis., nssigrxir to McQraw
Electric Company. Electromagnetic stepping trip.
2.515,530. July 1^"
Schindler, Carl, \\auwato8a, and O. P'roland, Milwaukee,
Wis., assignors to McGraw Electric Comrjany. Re-
tarded circuit breaker after reclosing. 2,506,744, May 9.
Schindler. Henry E., Seattle, Wash. Fishhook holder.
2.497.188. Feb. 14.
Schindler. Henry E., Si.sseton. S. Dak. Earthworking and
treating implement. 2.515,317. July 18.
Schindler, Walter R.. assignor to Hot Kap Manufacturing
Company. Los Angeles. Calif. Machine for manufactur-
ing paper i)laiii protectors. 2. -Ml. 417. June 13.
Schlnman, Carl E., Seattle. Wash. Fabricated refractory
metal firebox. 2.534.832, Dec. 19.
Schlnnerer, Ludwig J., Lakewood, assignor to Cleveland
Steel Products Corporation. Cleveland, Ohio. Broach-
ing tool 2,511,298. June 13.
Schipanski. Emil R.. Gardena. Calif. Sterilizer.
2,497,326, Feb. 14.
r>:v2
INDEX OF PATENTS, 1950
Gard.na. Calif. Autoclave.
. ,ii:<\ Scliirmer.
. and Scliitttlbauer.
Oslo, Norway. Bng.
2.515.316, July by
Srliipanski. Einil K.,
'J,5::ti.974. O't. J4.
S.'hiriii.T. \Sait.T A. : S^ee-
tViicht. Albc:!
SL'hitr.ll.aiifr. An'
IJ.iiii'r Josnpli
Schjt'ldt'rup, KizU.
is
Srliioihi Iliiiis II r.irrniiicliani. assignor, hy mesne as-
rtik-'Hiiieurs. to GiUffal Motors Corporation. Detroit,
Mich. Tiirhodrive rr.ntr<d. 2 ",23.783, Sopt. 20.
Si'hjolin. Hans O.. Oakland, assignor to C-nfral Motors
Ciirporation. Detroit, .Mich. Flexible coupling.
2.^)07. [)[)[). .Mav IH.
Sriiladcrniimdr. rccr. Hronxvillp. N. Y. Combination
table an 1 ImiuIi structure and teetor totter. I'.olO.lOU.
.lunt' >'>.
Schlaef.r l.nuis J., assignee: See —
Welch. Louis P.
SchI.ie{)f.T. Jran, Zurich. Switzerland. Speed change
power tran.^mission. 2..')31.092. Nov. 2S.
S'hlatlv. Hubert J.. Jr. Canibridgf. Mass.. a.sslgnor to
(J.neral Klectrii- Coitipanv. Wide tiaud flexible section
f..r wave L"! '!es, 2 ''2^ 24'*. Oct. 2.1.
Schlalrh. Herman. Elnihurst. N. Y. Safety control for
Khnwe"- heads and other hot-water outlets. 2,534.378.
Dec. H>.
Schldpfer. ll.iH.s. and J. I'.indler. assignors to J. R. (Jelgy
.\. a. r.asel, Switzerland. Tetra- (C.irboxyalkyl) -1 : 2-
dianiinocyclohexanes and nia!<ing same. 2,r)19.708, Aug.
• »•>
Sclililpfer. Oscar. Wlntertliur. Switzerland, assignor to
.Sulzer Fieres, Societe .\nonynie. .Apparatus for weaken-
iiiir file field in traction motors for veliicles. 2.51.']..")8S,
•luly 1
S hiiipf.r. Rpintiar<i Basel. Switzerland, assignor to Iloff-
[uann-l..i Uociie Inc.. Nutley, N. J. Nicotinic acld-/?-
plcolvl amide and the inanufncture thereof. 2,40:1,645
.Tm ":{
Schiaf)fer. Iteinhard Base] Switzerland, assignor to
HofTiii ir.-l.aR.Hh.- Inc.. Nutlev. X. J. Esters of pyrldyl-
:Vcarhiri.rl. 2,.'>2 4,S.^,S. Oct. 10.
ScldapiiotT. i;imer C. : .V'C —
Si hlaphoff. Krwin D. and E. C
Schlaphofr. Erwin D and E. C. Waverly, Nebr. Dirigible
spraying devi<e for use in sprayers of the .-irtlculated
boom tvite. 2.r)14,72r), .lulv 11.
Schijiugh. otto, and R. D. I'eterson, Yaklmn. Wash. Foot
me.Msuring device for adults and children's feet.
2..')2J.S<)0. Sept. 19.
Scldegel. Carl F.. Brichtun, assignor to The Schlegel Man-
ufacturinir Company. Knchester, N. Y. Window glass
cutde, 2.r.O.'',,vs7 .\"pr 1 1
Schleu'el. Karl V. .Tr.. renft.ld. N Y Bib. 2,517.357,
.\1IL'. 1
Schlecel. Kurt. New- Yiirk, \. Y. Shuttle-holding and
nioiintint: meclianisni for sewinu' nnd quilting machines.
2.r>29.;H',!). Nov. 14.
Scl»let:el Manufacturing Conipiny T!ip. assignee: See —
Schleizel. f'arl V.
Schlegel Walter I. .Tr . a^si^'iior to Aiaericin Steel Found-
ries. Chi. 'a,'... 111. Snuhhe--. 2 1'.i''-''l .Tan. 31.
Schlegel. Walter I... Jr.. and F. K. Bachman,
to .American Steel Foundries. Chlcigo, HI.
? .' 10 2r'>'> .Tiui" '"i
Schleh. Albert C. St. Paul. Minn. I.a^^n
2.524.0.'?0 *>ct. 10
Schleicher, llardlil E.. West Hartford, assicnor to The
.Arrow Hart .1- HeLreman Electric Company. Hartford.
Conn. Overload f.r-recr i ve device. 2.4J)r>.fi08. Jan. 24.
Schleicher. Handd i:.. West Hartford, assitrnor to The
Arrow Tin rt A- HeL'em.an T:ipctric T'^mpany. Hartford,
f^onn Klectrnniatrnetic switch. 2.4nti.i7S. Jan. 31
Schleicher. Haridd K.. West Hartford, assignor to The
Arrow-Hart & Heueman El'Ctric Company. Hartford,
Tonn. Movable contact retaining means for electric
switches. 2..'iin.S.=).', Aug. 22.
Schleicher. Ilandd i;.. West Hartford, assignor to The
Arrow-Hart & Heireman Electric Tompany. Hartford.
Conn. Arc extiuEuishintr means for alternating cur-
rpnt elnctrlc -.■witches. 2 "r!4 OCO. T">ec. 12.
SchlPlf. Edwin H., Tnwood. N. Y. SIot fabricating sten-
cil. 2.r)20..-r,7, Aug. 29.
.Scldeinier. Floyd V.. San V
er havint: sprinc urirei
Schlelmer. F' vd V.. assignor to Duar' Manufacturing Co.,
Ltd . San Francisco Calif. Electric preheater for hair
wavlr.c 2 ."2.' 274. Oct 10
Schl.-nner, Victor IL. Wood r>ake. Minn. Device for con-
tmUin-r a hav rake from a remote point. 2,519,074,
An;.;. In,
Schlenz Harry E.. Clencoe. assj^^nor to Pacific Flush Tank
'"'ompanv. Chlcaco. 111. Dieestin;; sewace sludge or
trades wastes. 2.510,070.. July T^
Schlenz .Joseph .A . Floys Town. Nehr Hitch for trailers.
2. .'27. 155, Oct. 24.
Sehhper. Anthony J., Highland. Hi. Power take-off.
2 517,721. AuL'. 8. ,
Schleret. .\rmand P. : Sre —
DanieNen. Aupist A., and Schleret.
S. hlesinger, IMizar H.. assignor to Standard Railway
i;i|uipm.nt .Manufacturitig Company, Chicago, 111.
Corner structure. 2.532.404. Pec. 5.
Schleslnger, Gabriel J., New York, N. Y., now by judicial
change of name G. J. Sinclair, assignor to The United
Piece Dye Works, Lodl, N. J. Te-\tile treating appa-
ratus. 2,504,882. Apr. 18. ^ ^^,
Schleslnger, Hermann I., and O. W. Schaeffer, Chicago, 111.,
assignors to the United States of America as represented
by the United States Atomic Energy Commission. Sur-
face hardening of ferrous metals. 2.494 2tn . Jnn 10
Schleslnger, Hermann I., Chicago, 111., and H. C. Brown,
Detroit. Mich., assignors to the United States of America
as represented bv the Director of the Office of Scientific
Research and Development. Aikoxy b oroliydrides and
their preparation. 2.494.9fi8. Jan 17.
Schleslnger, Hermann I., and G. \V. Schaeffer, Chicago. UK
assignors to the Inlted States of America as re|ir«>sented
by the United States Atomic Energy Commission. < oat-
Inc process. 2.528.454. Oct. 31.
Schleslnger. Hermann I., Chicago, 111., and H. C Brown,
Detroit Mich. Preparing alkali metal borohydrldes.
2.534..')33. Dec. 19. ^ , ^, „ , ^.^
Schleslnger Kurt, assignor to Columbia Broadcasting
• System Inc., New York. N. Y. Pulse communication
system. 2,532.338. Dec. 5. „ , .. „ ^ ., „
Schleslnger. Kurt, assignor to Columbia Broadcasting
System Inc.. New York. N. Y. Cathode-ray tube re-
ceiving system. 2,532,339. Dec. 5.
Schlesinner. Sigmund, New York. N \. Umbrella.
2.509.887, May 30.
Schlessman. John H.. Avery. Ohio. Corn detasseling ma-
chine. 2.52t?.5S3. Oct 17.
Schlennlng. Hubert W. : See —
.Johnson. Stanley A., and Schleunlng.
Schlichter John G , Akron, and K. Becker. Cu.vahoga Falls,
assicnor's to The Firestone Tire & Rubber ( ompany,
Akron. Ohio. Mold h.HHilinu' device. 2.514.190 .Tul.v 4.
Schlichtlg, Ralph C. Dishman, Wash. Air-condltloning
system. 2,496,602. Feb. 7. „ .- ^.^ t^ i
Schlicksupp. Theodore F.. Long Island City, N. \. \ alve.
2.»!>4 ti:'..T. Jan. 17. ^ », ■«• d n
Schlicksupp Theodore P.. Long Island City, N. Y. i^aii
bearing 2.510.486. July 25.
~ ■ F . I.ong Island City. N. \
fabrics. 2 516.4S7
Y
assignors
Snubber.
sprinkler.
rancisco. (
I neffative
'nlif. Contact print-
holder. 2.523.069.
Schlicksupp. Theodore
and apparatus for labeling
Method
July 25.
Speed
Cutoff
Identl-
Schllcksupp. Theodore F.. Long Island City, N. Y. Speed
reduction gearing. 2. .520.784 -Aug. 29 n *^.^
Schlicksupp. Theodore P.. Long Island City. N. 1. Rotary
and sliding ball bearing. 2.520785 Aug. 29. _,„,„„.
Schliestedt, Hans M., Chicago, 111. Clamp type garment
hanger. 2.506,391, May 2. .
Schlitt Joseph L.. Darien. Conn., assignor to Air Reduc-
tion Comi-any. Incorporatipd, New Vork. N \ S'^P'^'"*"
tion of the constituents of air. 2.502.282. Mar 2S
Schlitters Michael J.. Grosse potnte Park, Mich. Ke-
cessing tool hol.ler. 2.495.291. Jan. 24.
Schlitters Michael J., Grosse Pointe Park. Mich.
and form to<d holder. 2.499.529. Mar. 7.
Schlitz. Jos., Brewinc Company, assignee: F!rr -
I'atterson. Chester A.
Schlitz. Thomas R.. Hillside. N. J. Coin carrying
flcatlon tag. 2.511.651. June 13. ,„„*,„„
Schloer. George J.. Brooklyn, N. Y. Direction locating
disk. 2,508.894. May 23.
Scliloer, Ilenrv •'. ; .s'«< —
Thomas. Willi.im S. „ ,r., , * .„„..
Schloer. Henry C, Greene. N. Y. Dispensing container.
2 5:^1.300 n'ov 21 , ,
Schlote Guldo P. Mllwaukeo, Wis. Power transmission
or toniue converter. 2,508,971. May 23.
Schlumberper. Inc. assignee: Svc -
Barre, Robert A. . „ i i „
Schlumberger. Marcel. Paris, France, assignor to Schlum-
berger Well Surveying Corporation, Houston, Tex. Well
conditioning apparatus. 2,526.695. Oct. 24.
Schlumberger Well Surveying Corporation, assignee : kec —
I»idl. Henri Georges.
Krasnow. Shelley,
lyebourg. Maurice P. <
Schlumberger. Marcel.
Schlumhohni. P(>ter. New York, N. ^
2.496.816. Feb. 7.
Schlumbohm, Peter. New York. N. Y.
2,.532,373. Dec. 5. , . „. ,
Schlums Otto W.. assignor to Whit in Machine Works,
Whitinsvllle, Mass. Lap winding machine.
Apr. 4.
Schlvtter Arild. Fornebu. near Oslo. Norway.
Ing. 2.522.303. Sept. 12.
Schmelser. Theodore C, Fresno. Talif.
2,531,704. Nov. 28.
Schmeling. Ernest R. : See —
Lewis. Frank B., Jr.. and Schmeling.
Schmellnu. Ernest R.. Union. Mich. Picnic fork.
2.517.448. Aug. 1.
Schmeling, William F.. Fort Worth. Tex. Tension measur-
ing means for tong arms. 2.527.456. Oct. 24.
Schmer. Jakub, assignor of one-half to J. <^o"li!^^ ^j'S?'
Y'ork N. Y. Electric heater for oil wells. 2. 52.). 3. 6,
Oct. 10 ...
Schmerl Egon P., Piedmont, Calif. Gastrointestinal tube.
2.508.690. May 23.
Schnieriing. Louis. Riverside, assignor to Universal OH
I'roducts Company, Chicago, 111. Preparing norcam-
phor. 2,500.385, Mar. 14.
Refrigeration.
Cocktail shaker.
ne
2.502,894,
Ski bind-
P>earlng as.sembly.
I.I.^T t»F PATENTEES
633
Oil
of
Oil
of
Oil
Production ot mono-
Y. Insulator asseoi-
Schmerling. Louis, Riverside, assignor to Universal Oil
I'roductB Company, Chicago, 111. Stabilization of or-
ganic compounds. 2,521,415, Sept. 5.
Schmerliug, L.ouis, Riverside, assignor to Universal Oil
I'roducts Company, Chicago, 111. N-hydroxyplK-uyl-
isoindolines. 2,521.416. Sept. 5.
Schmerliug, i..ouis. Riverside, assignor to Universjil Oil
Products Company, Chicago, 111. Aluminum salt com-
position and producing same. 2,522,641. Sept. 19.
Schnieriing, Louis, Riverside, assignor to Universal Oil
Pro<luct8 Company, Chicago, 111. Polycyclicalkyl
arylsulfoiiic acid derivatives as surlace-active agents.
2.524.086, Oct. 3.
Schnieriing, Louis, Riverside, a.sslgnor to Universal
I'roducts Company, Chicago, 111. Coprecipiiation
silica-alumina. 2.526.907. Oct. 24.
Schmerlinj,'. Louis, Riverside, assignor to Universal
Products Company, Chicago. 111. Production
halogeiiated hydrocarbons. 2,533.052, Dec. 5.
Schmerliug, Louis. Riverside, assignor to Universal
Products Company, Chicago, 111.
haloalkaues. 2,533,053, Dec. 5.
Schniid, I'Msoii S., I'.asi Williston, N
bly. 2,502,756, Apr. 4.
Sclimid. Gottlieb E.. Parma Heights, assignor to The
Monarch Aluminum Mfg. Company, Cleveland, Ohio.
Apiiaiatus for casting molten metal. 2,497,098,
Feb. 14.
Schmid, John H., assignor to J. A. Zurn Manufacturing
Company, Erie, Pa. Plumbing titting assembly.
2,513,750. July 4.
Schmid, Max, Riehen, and H. Johner, assignors to Ciba
Limited, liusel, Switzerland. Azo-dyestuffs. 2,518,077,
.\ui:. 8.
Schmid. Max W., St. Gallen, assignor to P. Steiger.
Herlsau. Switzerland. Roller skate. 2,529.314. Nov. 7.
Schmid, Otto, Mutteuz and G. Schetty, assignors to J. R.
Geigy A.-G., Basel, Switzerland. Metallizable azo dye-
stulVs and their manufacture. 2,494,969, Jan. 17.
Schmid, otto, Multenz, and M. Buchs, assignors to J. R.
(Jeigy A. G., Basel, Switzerland. Monoazodyestuffs of
the pyrazolone series free from sulfonic acid groups and
m.iking s.ame. 2.518.078. Aug. 8.
Schmid. William, Bronson, Mich. Electric switch.
2.529,970, Nov. 14.
Schmidgall, Carl H. : See —
No.ack. Amlrew .A., and Schmidg.all.
Schmidlnger. Joseph. Lake George, N. Y. Method and ap-
paratus for the pro<luction of bead and wire assem-
blies. 2.529,971. Nov. 14.
Schiuidling, Gilbert T.. New York, assignor to Interna-
tional Mutoscope Corporation, Long Island City, N. V.
Combined television viewing and recording apparatus.
2,.504,734, Apr. 18.
Schmidt, Andrew A.. Los Angeles. Calif. Foldable table
and seat assembly 2.522.642. Sept. 19.
Schmidt. Arnold W.. assignor to The <ieorpe W. Borg Cor-
poration. Delavan, Wis. Making abrasive pads.
2.528.18!. net. :H.
Schmidt. August. Jr., Schenectady, N. Y., assignor to Gen-
eral IClectric Company. Electric valve commutation cir-
cuits. 2.51'). 597. lul.v 25.
Schmidt. AuRust. Jr., Schenectady. .N. Y., assignor to Gen-
eral Electric Company. Electric valve excitation cir
cult. 2.535.(398, Dec. 26.
Schmidt. Benjamin F., Los Angeles, Calif. Reduction
gearing. 2.505.434. Apr. 25.
Schmidt, Benjamin F.. Los Angeles, Calif. Ilolst.
2..505.4.35. Apr. 25.
Schmi<lt, ("ah in R., Detroit. Mich., assignor to The Hoover
Company, .Nortli Canton, Ohio. Signaling means for
electric Irons. 2.527.767. Oct. 31.
Schmidt. Christian, assignor to H. W. Madsen, Copen
hagen. Denmark. Device for permanent waving of hair.
2,52t!.283. Oct. 17.
Schmidt. Edgar H.. assizor to E. I. du Pont de Nemours
& Com[)any. Wilmington. Del. Machine for making; corn-
jiosite st nictiires. 2.530.484, Nov. 21.
Scmuldt. Edgar II., Wilmington, and K. F. Cossahoon,
Claymout. assiutiors to !•;. I. <iu Pont tie Nemours Ai
Company, Wilmington, Del. Machine fer assembling
sheet fiirm material 2.5:U.070. Dec 12.
Schmidt. Edward G.. Western Springs, assignor to Crane
Co., Chicago. 111. Rotary plug valve. 2,501,635. Mar.
21.
Schmidt. Edward G.. Western Springs, assignor to Crane
Co., Chicago, 111. Resilient mounting. 2,533,183,
Dec. 5.
Schmidt. Edward P.. Brookfleld. 111. Assembling a full
complement ball bearing. 2.518.942, Aug. 15.
Schiiiiilt. Kliner \ . : S<f
Mann. William H.. and Schmidt.
Schmidt. Einil G.. Chicago, 111. Cigarette and match case.
2.494,724. Jan. 17.
Schmidt. Ernst, assignor to The Firestone Tire & Rubber
Company. Akron. Ohio. Latex creaming in the presence
of dibasic sodium phosphate. 2.495,141. Jan. 17.
Schmidt, Euiren. assignor to Sulzer Freres. Societe
.\nonyme. Winferthur, Switzerland. Varitible capacity
lubricating pump. 2,499,784, Mar. 7.
Schmidt, Francis J. : See — ■
peter. (Jusfave C.. and Schmidt.
Schmidt. Frank A.. lola. Wis. Soldering iron. 2,524,997,
Oct. 10.
Schmidt. Fred II. : -Sec —
Lawrence, Ernest O., WaltUman, and Schmidt.
Schmidt, Frederick, Woodhaven, N. Y. Garment banger
for clotheslines. 2.505.306. Apr. 25.
Schmidt, Frederick G.. assignor, by mesne assignments,
to Electric I'ower Equipment Corporation, Philadel-
phia, I'a. Electric switch whose blade swings and
twists. 2.521. 4S4. Sept. 5.
Schmidt, Frledrich J., assignor to Auburn Machine Works,
Inc., Auburn Nebr. Drive mechanism for trench dig-
ging machines. 2.519.075, Aug. 15.
Schmidt, Frledrich J., Auburn, assignor to Auburn Ma-
chine Works, Inc., Omaha, Nebr. Trench digger blade
construction. 2,519.076, Aug. 15.
Schmidt, Frledrich J., Auburn, assignor to Auburn Ma-
chine Works, Inc, Omaha, Nebr. Trench digging ma-
chine. 2,519,077, Aug. 15.
Schmidt, (ilenu T. : ^ct —
Beckemever. Edgar (i.. and Schmidt.
Schmidt, Gottfried J., Pearl River, N. Y.. assignor to Bowl-
ing Patents Management Corporation, uff spot pin de-
tecting and sweep control mechanism for bowling pin
spotting machines. 2.514,457, July 11.
Schmidt, Hans, Union, N. J., assignor to American Can
Company, New York. N. Y. Magnetic can turno\er
mechanism. 2.499,422, Mar. 7.
Schmidt, Howard F., and P. L. Brady, assignors to Con-
solidated Vultee Aircraft Corporation, San l->i''go, Calif.
Retractable landing gear with an automatic down latch.
2.504.458. Apr. 18.
Schmidt, Howard P.. San Diego, and G. T. Gerlach. Coro
nada. Calif., and J. C. Stjuiers. Detroit. Mich., assignors
of one-half to said Schmidt, one-eighth to W. J. Jauson,
one-eighth to T. 1". Mahoney, one-eighth to M. E. Novak,
San LMego, Calif., and one-eighth to said Gerlach. Sup-
port tor household utility devices. 2.534.683, Dec. 19.
Schmidt, John IL. Baltimore. Md., assignor to Western
i:ieciric Company. Incorporated, New York. N. Y.
Tuning plunger for variable resonant cavities. 2,523,725,
Sept. 26.
Sclimldt. .loseph J., and L. L. Popky, assignors to Fleet-
wood Airflow Inc.. Wilkes Barre. Pa. Refrigerated ctise
with replaceable complete refrigerated unit. 2,502,893,
Apr. 4.
Schmidt. Karl C. Western Springs. 111. Machine for
molding concrete pipes, hollow blocks, and the like.
2,525.275. Oct. 10.
Schmidt, Ivarl F.. <;rand Rapids, Mich. Lifting attach-
ment for glass table tops. 2.503,565. Apr. 11.
Schmidt. Knud E. A., Copenhagen, Denmark. Foldable
reclining chair. 2.493.646. Jan. 3
Schmidt, Lewis W., Rio Vista, Calif., assignor of twenty-
one and one-fourth per cent to C. A. Loucks, thirty-six
and one fourth i^er cent to L. K. Schmidt, twenty-one
and one-fourth per cent to A. M. Jongeueel. and twenty-
one and one-fourth per cent to H. G. du Bose executrix
of G. P. du Bose, deceased. Tractor-mounted beet har-
vester. 2,535,960. Dec. 26.
Schmidt. Lloyd K., assignee: See —
Lea. Henry V,
Schmidt. Lewis W.
Schmidt. .Mark S. : S< e —
FredenhaKen. Walter S.. and Schmidt.
Schmidt-Nickels, Wilhelm : See —
Max, Fritz, and Schmidt-Nickels
Schmidt-.Nickels. Wilhelm. Little Y'ork. N. J., assignor to
(leneral Aniline & F'ilm Corporation, New York. N. Y.
I'hosphorus pentoxide in phosphoric acid for thioxan-
thone ring closure. 2.521.676. Sept. 12.
Schmidt-Nickels. Wilhelm. Little York, N. J.
Ceneral -Aniline & Film Corporation, New
Heterocyclic benzanthrone compounds.
Oct. 24.
Schmidt. Norman W.. assignee : See —
Suman, Theodore.
Schmidt, Paul, assignor to Wytheville Knitting Mills,
Wvtheville, Va. Full fashioned stocking. 2.503,221,
Apr. 4.
Schmidt, Paul A., near Earlvllle, 111. Wire-winding appa-
ratus. 2.517.722. Auc. 8.
Schmidt Theodore J., Portland, Oreg. Artificial limb and
making the same. 2.520.659. Aug. 29.
Schmidt. Walter M., assignor to Western Precipitation
Corporation. Los Angeles. Calif. Electrode construc-
tion for electrical precipitators. 2,532.734. Dec. 5.
Schmidt. William B., Hutchinson, Minn. Downspout
strainer 2.494.780. Jan. 17.
Schnddt. William E.. Chicago,
Illinois Steel Corporation,
damper. 2.494.034. Jan. 17.
Schmidt. Willy A. : See —
Coroniti, Samuel C, Schmidt, and Baldwin.
Sjirumr. Joseph .A., and Si hmidt.
Tulagln. Vsevolod, and Schmidt.
Schmidt. Willv A., and H. ('. (Junther, Easton. Pa..
' assignors to General Aniline & Film Corporation. New
York. .N. Y. Silver h.ilide developers for the produc-
tion of azine dyestuff imapes. 2.527.379, Oct. 24.
Schmidt, Willy A., and J. A. Sprung. Easton. Pa., as-
signors to General Aniline & Film Corporation. New
York. N. Y. Preparation of azine dyestuff images.
2,536,010. Dec. 26.
Schmiedt. David H.. Stockton, Calif. F(ddlng hook.
2,500.471. Mar. 14.
assignor to
York. N. Y.
2.527,380,
III., assignor to Carnegie-
Water-cooled refractory
f\:i\
i.NDlJv UF PATP^NTS. 19r.O
Sewing machine.
Schnilel. nerb«>rt H. : See—
Stacey, Ilimli J., and Schtniel.
Schniitt. Bernard A.. Chicago, 111
2.532,790. Dec. 5.
Schmitt. r.Hrtram P., Jamaica, N. Y. Ct-ar pump for
pnsMirt' lubrication purposfs. 2.")31,St)l. Nov. 28.
Schmitt. Carl M., Elmhurst. III. Work holder supported
and clamppd between vis^^ jaws. 2,532.902. Dec. 5.
Silunift Frank I{ , Qiuhus Vilhiire. assignor to C. A.
.M.ir;on. Haldwin. N. V lJou«h extrusion device.
2 511.S2r). Jun.> l.'i.
Scliinitt, Frank W . {'oloradd Sprin»-.s, Colo. Folding camp
stove. 2.oll,ril ', June 13.
Schmitt, (ifur^p i' a-sitrnor to Cardinal Products Inc.,
New York, N Y I'atalvtlc device. 2,493.2t)6, Jan. 3.
Schmitt, II. ill' i: Patterson Field. Ohio. Turbojet en-
u'iiif with aft.Tbnrner and fuel control system tht-refor.
2.520,967, Sept. 5. . |
Schmitt, Henry M.. Clenside, Pa., assignor, bj- mesne
a.s.signmenis, to Minneapolis-Honeywill Kegulator Com-
panv, .Minneapolis. Minn. Cloth bleaching operation.
2.522,900, Sept. 19.
Schniitt. Lndwig : Src-~
Kaltt-nbach. Carl, apd Schmitt.
Schnnft. Otto II.. Minobla. N. Y.. a.'^signor to the United
States of .America a!^ represented by the Secret.iry of
the Xavv. Radio-firequency generator. 2,524,211,
Oct. 3. ■
Selimitt. Otto H., Min(>ola. N. Y., assignor to Itegeuts
of the liiivcrBity of Minnesota. Minnt-apolis, Minn.
Ileat sensitive eifcuitj!. 2,533,2.St>. Dec. 12.
Schmitt. Otto H., Mineola. N. Y., assignor to Regents of
the Cniversitv of Minnesota. Minneapolis, .Minn.
Thf'rmistor svs'tem. 2.53.'^.2S7. Dec. 12.
Schmitt. otto II.. Mine<)la. N. Y.. assignor to Regents of
tin' Iniversitv of Mimiesoia. Minneapolis. Minu. ' Tem
ptrature stabili/.atiori. 2.5:{3.28H. Dec. 12.
Srhmitt. Otto II., Mineola. N. Y., assignor to Ueg<iits of
till- I'niversifv of Minncsnta. Minn'aindis. Minn. Tlifr
niistnr biL'b-froMienev .-iminettT. 2.5.'!3 2s0. Dt»c. 12.
Schmitt. William. Reno. Nev. Safety ash tray. 2.495,185,
•Tan. 17.
Srhmitter. Walter 1' \\'.iuwatosn. assignor to The I'alU
Corporation. Milwaukee. Wis. Idler mounting for bev»'l
tvpe reversing gearintf. 2.514.2^)2. .lulv 4.
Schmitter. WalttT P.. Wauwatosa. assignor to The F.alJ^
Corporation, .>Iilwaukee, Wis. Cear set. 2.510,077,
Julv IS.
Sctimitter. Walter P.. Wauwatosa, assignor to The Talk
Corporation, Milwaukee, Wis. Cear set. 2.510,078,
Julv 18.
Schmitz. Charl.s C,. : See —
Smith, Vaughn R., and Schmitz.
Sehmltz, Fri'derick W., IrvinL'ton, N. J., assignor to Re
search Corporation. New York, N. Y. Coneentration
control. 2.498,008, Feb. 21.
Schmitz. Henry A., Jr.. Shorewood, assignor to A. O.
Smith Corporation, Milwaukee, Wis. Foam skimmer.
2.493.106. Jan. 3. <
Schmitz. Norbert I.. : NVr
Seeger, Edwin W.. and Schmitz.
Schmitz. Otto. Granges, Switzerland. Watertight watch-
cas.>. 2.495,552. Jan. 24.
Schmitz. William U.. Jr.. Newark. N. J. Preventing
••logging of drain troughs. 2. 53.'!. 402. Dec. 12.
Schmohl I.daiKl H.. Clov.land Heights, and J. T>. Ilabe,
assignors to The Parker .Vnpl'ance Company, Clevelan<l.
f>liio Fluid i>iimt>. 2 5:i3 ••t;5. Dee. 12.
Schmutzler. Alfred F., Teanerk. N. J., and D. F. Othmor.
Coudersport, Pa. Toner manufacture. 2,525,834,
Ort. 17.
Schmutzler, Alfred F.. Teaneck, N. J., and D. F. Othmer,
<^oudersport. Pa. Preparation of coated pigment par-
t'cles. 2.525. V35. Oet. 17.
Schnahel. Fred C.. Hopkins, Minn. Cake container and
server. 2.5.10.910. Nov. 21.
Sehnaeke, Walter H., assignee: See — -
Crnig, ITarrv d.
Schnalhle. Albert P.. assignor to Rendix Aviation Cor-
poration. South Bend. Ind. I'uel metering device.
2.502.997. Apr. 4.
Schnnvely. TJovd J..: See —
Hnber. Max C . Pnker. and Scbnavplv.
Schneck. Frederick W., Pneiflc Palisades. Calif., assignor
to P.endix Aviation Corporation. South Bend, Ind.
Snap action pilot ^-alve. 2,507,.'^84. May 9.
Schneehertrer. Robert J., Pittsburgh, assignor to Westing-
house Electric Corporation, East Pltt.sburgh, Pa. In-
verted tetrode vacuum tube voltmeter. 2,534.028, Dec.
19.
Schneeman. William .\.. Webster Oroves. Mo. Latch struc-
ture for merchandise receptacles. 2.530.543. Nov 21.
Schneible. Claude B.. Detroit. Mich. Separation of Bolids
in a medium. 2,507.401. May 9.
Schneible. Claude B.. Detroit, and C. C. Hermann. Grosse
poiiitr Park. Mich., said Hermann assignor to said
Schneible. Gas purifying burner. 2.521 .541, Sept. 5.
Schneider, Albert E. R.. Lakewood, assignor to Schneider
Tninsportation Company, Cleveland. Ohio. General
utilitv loaiiing and unloading apparatus for ships and
the like. 2,522,406, Sept. 12.
Schneider. Alexander S., Leominster, assignor to F. J.
Kirk Molding Companv, Inc.. Clinton, Mass. Razor
blade di:~pensing package. 2.518.079, Aug. 8.
Schneider. Ben A., Laurel, Miss. Agitator for brlckniak-
ing machines. 2.507,819, May 10.
Schneider. P.enjamin B., assignee : See —
Browner. W illiam J.
Schneider. Carl. Ilntiehl, Conn. Transplanter drill set.
2.5:{4.79S. Dec. 19.
Schneider, Cliarles G., Brentwood Boriuigh, Pa., assignor
to Hall Laboratories. Inc. De salting pickled hides and
skins. 2,516,800, July 25.
Schneider & Cie, a.^signue : See —
Fieux, Je.in.
Schneider, Doris M., Raspeburg, Md. Bottle carrier.
2.518,823, Aug. 15.
Schneider. i:dwin (}.. Watertown. Mass., assignor, by
mesne assignments, to the I'nited States of America as
represented by the Secretary of the Navy. Tuned ultra
high freiiuencv thermionic detector. 2.524.179. Oct. 3.
Schneider, Enunor V.. assignor to The Alliance Manufac-
turing Conipanv. Alliance. Ohio. Spindle and bearing
assendilv. 2.50.3.971. Apr. 11.
Schneider, Eugene S., Bristol, assignor to Rohm & Haas
Company. Philadelphia. Pa. New-type drum package.
2.511.481. June 13.
'Schneider. Fr.ink H.. Jissignor to Florence Stove Company,
<;ardner. Mass P.roiler. 2.512,287. June 20.
Schneider. Frank J. Jr : Sre —
Ehlert. William C., and Schneider, Jr.
Schneider, Fred B., Weslevville. Pa., assignor to General
Electric Company. Axial flow impeller. 2.503,072,
Apr. 4. , .
Schneider, George, South Orange, N. J., assignor to
Celanese Corporation of America. Production of spin-
ning Jets. 2.490.901. Feb. 7. v- • ,
Schneider. Cerhard <;., Maplewood. assignor to National
Fnion Radio <'orporation. <»range, N. J. Tube remov-
ing mechanism. 2.49S.45r,. Feb. 21.
Schnei<ler Gerhard G.. Maplewood. assignor to National
Union Radio Corpoiation. Newark, N. J. Pin feeding
mechanism. 2.507,185, May 9.
Schneider (Jerhard G.. Maplewood. assignor to National
Union Radio Corporation. Newark, N. J. Piece han-
dling machine for delivering thin pieces of materl;iL
2.507.180, Mav '.».
Schneider, (lerhard G.. and F. L. Donohue. Maplewood.
assignors to National Union Radio Corporation. Newark,
N J Heater inserting mechanism. 2.4!>s.455. Feb. 21.
Schneider, Harold N., Philadelphia. Pa., assignor to Gen-
eral Electric Company. Contact structure for electric
circuit breakers. 2.517,130. Aug. 1.
Schneider Helmnfh <'•. : Sir
Mistrefta. Vincent F.. and Schneider.
Schneider. Helmuth G.. Westfield. C. F. Van Gilder, and
T J Peters. Jr.. Roaelle. N. J., assignors to Standard
Oil Development ("ompanv. IMirification of phenols.
2.493.781. Jan. 10. , ,^ „. „
Schneider. Helmuth G., Westfield, and D. W. Young.
Roselle. N. J., assignors to Standard Oil Development
Company Resinous rop(dvmers of diolefins with re-
finery c; cuts. 2.523.150. Sept. 19.
Schneiiler. Heiirv J. : See -
Crox.ill Will.ard J., and Schneider
Schneider. John G.. Toledo. Ohio. Flashlight having a
switch to convert the flashlight Into a -testing device.
"^ 519 ''94 \ug 15
Schneider .iosepl'i F.'. Port Edwards, and P., C. Brazeau ;
; sai<l Bi'az.'in assignor to Central Craidierry Company,
' Wisconsin Rapids, Wis. Cranberry harvester. 2,504,4.)9,
Apr. 18. „
Schneider. Julius L.. Chicago, and R. J. Evans. Bensen-
ville 111 assignors to Continental Can Company. In-
corporated New York. N. Y Thiourea Impregnated
sealing compound. 2.535.809, Dec. 20.
Schneider. Karl : Sre —
Burdlck. Will S.. and Schneider.
Schneider. Max : Sre —
Birchmeier. Fritz. .
Schneider Max E., San Antonio. Tex. Convertible coin
rolling machine. 2.533.144. Dec. 5. .
Schnei.ier Max S.. <"hicago. 111. Electroplating rack.
2 50.5 212. Apr. 25. , , ,
Schneider Max S. Chicairo. 111. Electrf.plating rack.
2 512 551. June 20.
Schneider Max S., Chicago, 111. Electroplating rack.
2.532.51 r. Dec. 5.
Schneider. Paul L. • Srr
Critchfield. Robert M.. and Schneider.
Schneider Paul L.. D. W. Nlghbert. and II. J. Cromwell.
\ndei<on Ind. assiL'iiors to General Motors Corjiora-
tlon Detroit. Mich. Engine starter drive. 2,509.110,
May 23.
Schneider P.iul I... and H. J. Cromwell. Anderson. Ind.,
assignors to General .Motors Corporation. Detroit. Mich.
Starting motor drive. 2.523.151. Sept. 19.
Schneider. Peter: See--
Renner. Hayden II.. Schneider, and Powell.
Schneider Philip. Dunellen. N. J. Tile setting apparatus.
2.531.8t52. Nov. 28.
Schneider. Robert. Greensboro. N. C. assignor to Western
Ele<trie Companv. Incorporated. New York, N. Y. Vac-
uum tube I. tiller. " 2.513.821. July 4.
Schneider. Robert A.. Bridgeiort. Conn. Navig.itional
instrument. 2.520,284. Oct. 17.
I.I-T uF f.\ti;n"tees
635
Schneider. Roland, Deer Creek, assignor, by mesne as-
Bignmeuts, to The Fulplt Company, Milwaukee, Wis.
Milk St lamer pad dispenser. Re. 23,233, May 23.
Schnehler, Sidney : See —
Harney, William S., Jr., and Schneider.
Schneider Transportation Company, assignee : See —
Schneider, Albert E. R.
Schneider, Valerie, Lubbock, Tex., assignor to Phillips
Petroleum Company. Drying oils and making same
from clay tower polymers. 2,505,148, Apr. 25.
Schneider. Wilhelm : See —
Michael, Wilhelm, Goehre. Free, Fuener, and
I Schnei<ier.
Schneider, Will, Cincinnati, Ohio. Iland-propelled ve-
hicle. 2.518.042, Aug. 15.
Sihneiderwirth, Herman J., Jenklntown, assignor to Sharp
& Dohme, Incorporated. Philadelphia, Pa. Stabilized
thlxotropic gels. 2,511,740, June 13.
Schneiderwirth, Herman J.. Jenkiutown. assignor to Sharp
& Dohme, Incorporated, Philadelphia, Pa. Emulsions
containing resins. 2,529,400. Nov. 7.
Schneiderwirth. Herman J., Jenklntown. assignor to Sharp
&. Dohme. Incorporated. Philadelphia. Pa. Emulsions.
2.529.401, Nov. 7.
Schuell. Ernst K. : See —
Hvland. William A., and Schnell.
Schneli, Frank A., Scotia, and E. L. Thearle, Rexford.
N. Y., assignors to Gem-ral Electric Company. Rotating
antenna. 2.535,099, Dec. 20.
Schuell. James <}., assignee : See —
Brill. Everett C.
Schnell, Steve, Kirkwood, assignor to Wagner Electric
Corporation, St. Louis, Mo. Brake cylinder support.
2,496,502, P^eb. 7.
Scluiell. Steve, Kirkwood, assignor to Wagner Electric
Corporation, St. Louis. Mo. Automatic circulating
bleeding system for hydraulic brakes. 2,505,213, Apr.
25.
Schnell, Steve, Kirkwood, assignor to Wagner Electric
Corporation, St. Louis, Mo. Two forward shoe si-lf-
centering brake. 2.508,194, May 10.
Schnell, Steve. Kirkwood. assignor to Wagner Electric
Corporation, St. Louis, Mo. Air released spring set
brake control. 2,525.401, Oct. 10.
Schnepel. L.iwreiice S., and E. C. Spear, Cochiluate, Mass.
Speed and power geared hand wrench. 2,510,483,
June 0.
Schnerb. Isaac : Sre-- j
lUoch. Rudolf, Farkas, Goldschmld, Lewln, Schnerb.
and (Joldsclimidt.
Schnewind. Walter, Detroit. Mich. Display device for
niercb.andise. 2,510.759, .lune fi.
Schnider. Otto, and A. Grussner. Basel. Switzerland,
assignors to HolTmann La Roche Inc., Nutley, N. J. Hy-
drophenanthrene derivatives and the manufacture of
same. 2.524,855. Oct. 10.
Schnider, Otto. an<l A. Gnissner. Basel. Switzerland,
assignor to Hoffman-La Roche Inc.. Nutley. N. J.
Pltxrido phenanthrene derivatives and their production.
2.524,850. Oct. 10.
Schmirbus. Ilenrv J., Baltimore, Mti.. assignor to Pitts-
burgh Plate Glass Comp.my. Allegheny County, Pa.
Measuring instrument. 2,519,508. Aug. 22.
Schnuck. <'arl l\, .New Haven, assignor to Farrel-Birming-
hiim Companv, Incoriiorafed. Ansonia, Conn. Cane mill.
2.501.585. .Mar. 21.
Schober, JoSeiili i:. : Srr
Bovnion. Went worth D.. and Schober.
Scho<h.' Adri "n, Berne. Switzerland, assignor, by mesne
assignments, to Gibone Anstalt. Vaduz. Liechtenstein.
Hemostatic agent and preparation thereof. 2,527,579.
Oct. ."'.1.
Schocli. Thomas J., La Grange. 111., assignor to Corn Prod-
ucts Relining Conii).iiiy, New York. N. Y. Fractionating
starch. 2.515,(195. .Inly 11.
Schocli, Thomas J.. La Grange. 111., assignor to Corn Prod-
ucts Relining Companv, New York, N. Y. Fractionating
stardi. 2.515.(190, Julv 11.
Schock. Robert E. : srr
Atwood, John B.. and Schock.
Peterson. Harold O.. and Schock.
Schock. Robert E . Riverhead. N. Y.. assignor to Radio
Corporation of America. Locking and contr(d circuit
in a diversity telegraphy receiver. 2,495,820, Jan. 31.
Schock, Robert E , iRiverhead, N. Y., assignor to Radio
Corporation of Anieri(>a. Signal g.iting system.
2. .504. 884. Apr. IS.
Schock, Robert E., Riverhead, N. Y., assignor to Radio
Corporation of America. Volume limiting circuits
2,509,077. May 23.
Schock. Robert E.. J. R. .\twood. II. A. Peterson, and
G. E. Ilansell, Riverhead. N. Y., assignors to Radio
Corporation of .\meric.i. <Jating circuit for diversity
receivers. 2,515.008. July 18.
Schoditsch. Fred, Elyria, Ohio. Collapsible yarn reel.
2.517.72.'^. .\iig. s.
Schoebel. Agnes M,, assignee : See —
Chaft, Marc E.
Schoelkojif, Louis F. : See —
Freund. Robert R.. Royal, and Sohoelkopf.
Schoellkopf Company. The, assignee : See —
Schoellkopf. Hugo W., Jr., and Hanson.
to General Aniline
I'l ili( lllg Ail li sul-
llle .(iiiliraquiuuue
Schoellkopf, Hugo W., Jr., and G. A. Hanson, assignors to
The Schoellkopf Company, Dallas. Tex. <;un case.
2,524,931. Oct. 10.
Scboeu, Alice L. : .">c( —
Sciio'ii. Anil <•.
Schoen, Audr^, Bangor. P.i., assignor
Film Corporal it»u, .New York, .N. \.
furic dciil «'8ters of leuco \ai il.xes o[
series. 2.521.485. Sept. 5.
Schoen. Andr4, Stewartsville, N. J. ; Alice Schoen, also
known as Alice L. Schoen, executrix of said Andr6
Schoen, deceased, assignor to General Aniline & Film
Corporation, New York, N. Y. Light-sensitive unilira-
quinone sulfonic acid photoprintlng material contaiuiug
a cupric salt. 2,504.593, Apr. 18.
Schoen, Frederick C. Jr., Asbury Park, N. J. Rlppler
attachment for icing machines. 2,509,533, Muj 30.
Schoenbaum, Joseph R., Roseland, N. J., assignor lo Martin
Elevator Company, Inc., New Y'ork, N. Y. Eiecuonic
braking means for electric motors. 2,514,342, July 4.
Schot-nbauui, Joseph R., Roseland, N. J., assignor to
Curtlss-Wrlght Corporation. Frequency responsive
system. 2,522.139, Sept. 12.
Schoenberg, Abraham J., assignor to Empire Furniture
Manufacturing Company. Clinton, Mass. Fastener for
detachable table legs. 2.501,740, Mar. 28.
Schoenberg, Virgil A.. (Jlen View, 111. Trigonometric
calculator. 2.505.149, Apr. 25.
Schoenberger, John H., Coronado. Calif. Flexible jaw
wi«'iich ha\iug multiple adjusting means. 2,497,582.
Feb. 21.
Schoenberger. W. J.. Company, assignee: Ser —
.Matthews, Birdiard L., and Zarybnicky.
Schoenborn. Ferdinand J. W. : See —
Atwood. John 1'.., and Schoenborn.
Schoene, Dwight L., Naugutuck, Conn., assignor to United
States Rubber Company, New York, N. Y. Polymeric
addition products of reactive meihylenic compounds
and sulfone-activated ethyleuic compounds. 2,493,304,
Jan. 3.
Schoene, Dwight L., Naugatuck, Conn., assignor to United
States Rubber Comipaiiy, New York. N. Y. Polymeric
compositions from (livinyl sulfone. 2,505,366. Apr. 25.
Schoene. Dwight L., Naug.atiick. Conn., assignor lo UnittMl
States Rubber Comitanv. -New York. N. Y. IVdymeriza
tion of 2 substituted tliiaztdes. 2,515.318. July 18.
ScIkx ne, Dwight L.. and V. S. Chambers, Naugatuck,
Conn., a.-signors to United States Rubber Company,
New York. N. Y. Cellulose treated with di-vinyl >ulfone
to shrinkjiroof. 2.524.399. Oct. 3.
Schoene, Dwight L., and V. S. Chambers. Naugatuck,
Conn., assignors to United States Rubber Company,
New York. N. Y. Chemically modified starches.
2.51*4.400. Oct. 3,
Schoenfeld, Earl H. : See —
Milwitt, William, and Schoenfeld.
Schoenfeld. Earl IL. .Mamaroneck. N. Y.. assignor to Radio
Corporation of America. Electronic signal shaping cir-
cuit. 2.498.9(10 Feb 28.
Schoenfeld. Earl H.. .Mamaronet k, N. Y., assignor to R.idio
Corpiratlon of America. Timer and synchronizing sig-
nal generator. 2,515.013. July Is
Schoenfeld, Joseph, Larkspur, Calif. Pot drainer.
2,511.791. June 13.
Schoenfielder. Charles R.. Aurora, 111. Rail lifting derice.
2 523.880 Sej.t. 2<).
Schoenky. Otto B. : See-
Schuster. Leonard R . and Schoenky
Schoenrock. Otto R.. Oak Park
Companv. Racine, Wis.
2.528.009. Nov. 7.
Schoenrock. Otto R., Oak Park. 111., assignor to J. I. Case
Companv Racine. Wis. Preheating system for internal-
combust'ion engines. 2.535,758. Dec. 26.
Schoenwetter. Reinhold D.. Rosslyn. Va.. assignor, by
mesne assignnii'nts. to Swirling Heat Corporation.
Pressure atomizing type oil burner. 2.501.414. Mar. 21.
Schoepe, Adolf. Los Angeles, assignor to Kwikset Locks.
Inc. Anaheim, Calif. Apparatus for spray coating.
2.528.0S7. 0<t. 31.
.Schoepe, Harry : See —
('nrtis. Myron S., and Si lioepe.
Schoepe, Harry, assignor to The Warner & Swasey Com-
pany Cleveland, Ohio. Machine tool transmission and
control. 2.525,428, Oct. 10.
Schoepfer. Alfred C, St. Peter.sburg, Fla. Garment
hanger. 2..535.521. Dec. 20.
Schoeppel. John F., and A. Palya. assignors to Minne-
apolis-Honeywell Regulator Company. Minneapolis,
Minn. Control apparatus. 2,524,998, Oct. 10.
Schofield. Artliur : .S(t -
Lantz. Louis A.. Schofield and Spinner.
Schotield. Earl L.. Rockford, III., assignor to Superior
Coach Corporation, Lima, Ohio. Safety latch means
for automobiles. 2.494.072. Jan. 17.
Schofield, Earl L.. assignor, by mesne a.ssignments. to
A. F. Wlntertorn. Rockford, 111. Clutch for lawn
mower reels. 2.505.794, May 2.
Schofield. Earl L.. Rockford. III., assignor, by mesne as-
signments, to Superior Coach Corporation, Lima, Ohio.
Ambulance cot hook. 2, .529, 517. .Nov. 14.
111., assignor to J. I. Case
Pump throwout device.
h.A)
INDEX OF PATENTS, 1950
Schotit'lcl. Harold 11., l{in-li:iiiUon. assi;,'iior, to (Jencral
Aniliii.' .t Film ("(>rporati(>n. New York, N. Y. Selectively
rt-iuovirii,' f'liiiialdehvd.' fruiii a foniKildehyde-glyoxal
inixrur.- L" 4!t4,i)(;n. Jan. 10.
Schofield, Henry Z. : Sec —
.\usTiii. <"hist'T li., and Srhofiold.
.sihoticM MaiHifactui ing Company, assignee: See —
(Jraver. Kdwin H.
Schohl, .I'l'lin I.,, a.'!si«nee : Sef —
("intr.''ii. Juan K.
SrhoiJ. Kdgar, assignor to I'nion Special Machine Com-
pany, (_'liirat;'>, Fll. ''lurch mechanism for sewing ma-
chin>s. ■J.4'.»4,n()f), Jan. 10
Scholes, Paiiiel K, "»ak Park, assignor to Aermotor
Company. <hicago. 111. rnnip jack. 2.507,352. May 9.
,S(liolheld. Hichard 1'., New York. N Y., assignor to
Wheeldex .Matiu tac" u rins Co. In.' I'lling apparatus.
L'.4».S.1*;7. Jan. ;;
Scholfield. Uiiii.ird 1' . White I'l iiii<. N Y. Rotary file and
hrakin;; means th-Tet'or. L'.,"<ii/,7ii'.t. Mar. 14.
.•>(hoil, j.inifs !■:.. Washinctnn. I., c. Decelerator for
catapult pistons. 2,,')nj.4'^7 .\;ir. 4.
Scholl Mfk'. <'o.. Inc., The. .--_•:;.•: See—
Huth.'i.itz, .MhiTt U.
SchfiU. William M.. a.^signee : See —
Carter. I'Mvva'd J.
Scholl, William M.. Chicago, HI. Mounting and mounting
.issemhlv for adhesived articles. 2.49^,207. Jan. 3.
.'^cholj, \\illiain M.. Chicago. III. Tape container.
•J f> ],"),«(;;>. Julv IS.
Scholl, Willi.un M., Chicago, HI. Tubular bandage.
2,.=i22,SlL:. Sept. 19.
Scholler. R^mv, Rueil. France. Soldering iron. 2,501,192.
Mar. 21.
Schulnick, Nick: See—
I 'Ks. Aaron, and Scholnick. I
Sch'dten. EghiTt : See — '
Hug»nlioltz, Kflnard II., and Scholten.
Scholt. •: KizriHrt, Kimlhnven. .Netherlands, assignor to
H.irrford National I'.ank and Trust Company. Hartford,
Conn., as trustee. Circuit arrangement for frequency
controls. 2,.';n,:^01, Nov. 21.
Scholz. Caesar R. : Ser—-
Hjt'rassi. Carl, and Scholz.
Scholz. l-^dward K , assignor to
Foainite Corporation, Flnilra, N,
atPd fir" »"\ riiiunishpr. 2,r>30.633, Nov. 21.
Scholz. Theodore F. : See —
Sickt'is. Jackson P.. and Scholz.
Schoner. Eail H. : See —
Sitiip.'ion. Ro»..-rt F . and Srlioner.
Schonro'k, FM.vin A . San Angelo, Tex. Tail gate latch.
2, .'.14.720). .Fulv !!.
Scli()iirock. IMu- n .\ , San Angelo. Tex, Cable dump
trailer, 2..'>17 Jt.^3, .\ug. 8.
Schoolman. Carol S. and I., I.oh .\n;;eles, Calif. Jewelry.
2,.'.2f;.o87. Cct, 17.
Schoolman. Ira.: See —
Sc!io.)l!iian. '■•xrol S. and I.
Schoon. Rav R . I.i Porte Cltv, Iowa. Electric windshield
defrost. I- .'ind Asprs . .ii.hined. 2.500.010. Mar. 7.
Schoonhoven. Jar(,> K Frt>ej)ort, 111. Trap for rats and
l*rlt5. Oct. 31.
. L.'ike City. Fla.. assignor to the
■rici a"! rcpri^spnted hy the Secre-
Sciueeze-bottle atomizer for acid
Nov. L"<.
Madison. Wis., assiimor to Burgess
Freeport, 111. Stereotype mat.
Amer!can-I.a France-
Y. Pyrotechnic-oper-
Sdionwsfra, I'ieter : Nee —
Padmos, Adriaan A., and Schouwstra.
Scliouwstra. Pieter and P. J. M. Mut.saers, Eindhoven,
Netherlands, assignors to General Electric Company.
Schenectady, N, Y. Device comprLsing a gas and/or
vapor-fllled disch.irge tube. 2,r.04..'i't4, Apr. IS.
Schowalter, Clarence H,, Beloit. Wis., assignor to Fair-
banks. Morse & Co., Chicago. 111. Fuel pump control
means. 2,520.856, Aug. 20.
Schrader. Clarence O., Burbank. and II. M. Sears, assignors
to Hartley Pen Company, i'asadena, Calif. Method of
and apparatus for assembling ball-pointed writing in-
struments. 2,498,009, Feb. 21.
Schrader. Frank (i.. Hayward, Calif. Adjusting mecha-
nism for testing apparatus. 2.519,509. Aug. 22.
Schrader. Harold J., Haddonfleld, N. J., assignor to Radio
Corporation of America. Multlj>lex transmission of tele-
vision signals. 2,527,967, Oct. 31.
Schrader, Henry, Chicago, Hi. Torch. 2.518.257,
Maschlnenfabrik
Control system
Aug. 8
Schrager, Julius M
Jordan, Wesley
Schrager, Sidney 11
oth<'r animals
Scho;)mfy>T. i '! •"^n- I S.
T'nited" S'at.'^ (>• \v.)<
tary of Agriculture.
iMU'-'s. L' .".:"•.' 74.' ■
Schorger. .\rlie W..
Cellulose <"ompany,
2.533.14.'), Dec, 5.
Sctioi iimiIUt. .\ nfoii : .Vi c
McOeady. W''8l>\v K., and Schormu!l''r.
Schorn Carl F.. Petroit. Mich, assitrnor to C M. and E.
Hollev. Fu.l pump. 2,.')1 4,«74. Jul v 1 1 .
Schorn. Willi.im V . .Mexandria. \'a. P.ed-couch. 2,534,300,
D.-c. i;>
Schorno, Edu.'ir<!. /iirlcti, a.><siL'iinr to
O. rlikon. Zurich MiTlikon. Switzerland.
for electric valves 2,40S,4.'>7. Feb. 21.
Schorr. Marvin C, :.<ee —
Lamport. H.ar^dd. and Schorr,
Schott. Charles W.. Du'iuesne. Pa. Method and apparatus
for testing metal bars. 2,518,943, Aug. 15.
Sctiotr, (liari's W., lMi.|uesne, Pa. (.iranulated slag and
nr.diicini.' it 2.."":Vi',3.''.. Dec. 12.
Schott, John E.. New York, ami E. I. .Armstrong, Garden
Cjtv, N Y . assiijiiors to So<fmy Vaiaiuni Oil Company,
Incon lira ted I.iTiie hase crease. 2.513.680. July 4.
Schott. Lawr.me. Hefroit. Mich. Headrest for automobile
seats. 2.502,801. Apr. 4.
Scfioft. Louis, f'lncinn.iti. Ohio. T'arton protector.
2.510,760 June H
Schntt(i, Oscir i: , Amherst. .M.ks.s.. assiirnor of tifty-two
and one half ti<r cent of The Trustees of Amherst Col-
lege. Proce.<!sin? of meat. 2,516.923. Aug. 1.
Bchotthoefer Josoph C . p.rroir, Mich. Slot cutting de-
vice. 2."0,-,.-9», .Vpr, L'.""!,
Sch'Mi. Carl E , Sea'tle, assi^znnr to Pacific Car and
Foundry Coinp.tnv, Itenton. Wash Tran.smieslon mecha-
nism 2 .'.-JM, 12.'!." Nov, 7
Sihoutcn. J.in K.. Eindhoven. N-^therlands, assignor to
Hartford .National P.,ink and Trust Company. Hartford,
C(mn.. as trustee. .V.Tial system. 2.533,054. I>ec. ,5.
: See—
A., Shapiro and Schrager.
and K. L. McCJulre. S,in Francisco,
CaVif. ; said Mc<;ulre assignor to said Schrager. Ad-
justable i>icture hanger. 2,522,901. Sept. 19.
Schrameck, Jack E. : See —
Baker. Benjamin I'., and Schramecic,
Schrameyer, Cornells O. : See —
Van den Berge, Hendrik. J. and Schrameyer.
Schramm, Alex A., .Muncie, Ind. Apparatus for causing
variable tlow of air in treating roonis. 2.510.524, June 6.
Schramm, Charles W., Nutley, N. J., assignor to Bell
Telephime Laboratories. Incorporated. New York. N, Y^.
Pul.se-echo testing system. 2,510.299, June fi.
Schramm. Christopher IL. and K. E. Smith, assignors to
Manning. Maxwell & Moore, Inc.. Muskegon. Mich.
Suspended type hoist. 2,496,754, Feb. 7.
Schramm, Christopher II., and L. H. Iloldeman, assignors
to Manning, Maxwell & Moore, Inc., Muskegon. Mich.
Drop pit appar.itus. 2.520,968, S<^pt. 5.
Schramm. Frederic B , Garden City, N. Y. Control system.
2.493.365. Jan. 3.
Schramm, John G., Milwaukee. Wis. Safety knob.
2.501.008. Mar. 21.
Schramm Raymon<l R., Bloomfield. assignor to National
I'nlon Railio Corporation, Orange. N. J. Coincidence
detector of the focused rotary electron beam kind.
2 533.401, Dec. 12.
Schrnmm, Richard M. : See —
Barusch, Maurice R., Langlois. and Schramm.
Schreck, Irvin P.. Cleveland Heights. Ohio. Adjustable
countrrweicht lift truck. 2.504.S85, Apr. 18.
Schreck, Irvln F.. Cleveland Heights, Ohio. Lift truck.
2,520,857. Aug. 29.
Schreckengost. Viktor : See —
Kraeft. Herman L.. and Schreckengost.
Schreiber. Albert J., Crosse Pointe, Mich. Adjustable
trestle jack. 2,514,095. Julv 4.
Schreiber, Charles J.. Reseda. Calif. Eraser. 2,499.8S1.
Mar 7.
Schreiber. Dag S.. Lldlngo. assignor to AB W. Dan
Bergman Sodertalje. Sweden. Electromagnetic vibra-
tor. 2.533.695. Dec. 12.
Schreiber. Herman. Lansing, Mich.
2,509.111. May 23.
"St. Louis, Mo
•Apr. 4.
St. Louis. Mo
Manufacturing sugar.
Well drilling equip-
Bearlng. 2,534,379.
fixture.
Bartolucci.
the like.
Bartolucci.
23.
Schrell>er. John H..
ment. 2.502.998.
Schreiber. John II. ,
Dec 19.
Schreiber. Richard S. : See —
Barrlck. Paul L.. Handy, and Schreiber.
Kirk, William. Jr., Schreiber and Whitman.
Schrelbman. Mlsha. Washington. D. C. Wall
2.508,841. May 23.
Schreier, Konrad F., Lake Forest, and P.
Chicago. 111. Fractionating column or
2.509.172. May 23.
Schreier. Konrad F.. Lake Forest, and P.
Chicago. 111. Air cleaner. 2.509,173. M.iy
Schrelner, Louis W. : See —
Hall, Emery L., and Schreiner.
Schrelner. Louis W., Des Plaines, asslcnor to Belmont
Radio Corporation, Chicago. IlL Television tuning sys-
tem. 2,503,073, Apr. 4,
Schrenk. Hans A.. Arnhem, Netherlands, assignor to
American Enka Corporation. Enkn. N. C. Continuous
aftertreatment of rayon. 2,513,057, June 27.
Schribert, Frank M.. Chicago, 111. Stitch setter attach-
ment for sewing machines. 2,525,956, Oct. 17.
Schrick, Paul : See—
McGovern, Edward M., and Schrick.
Schrlefer. Robert G.. Fort Wayne. Ind.. assignor, by mesne
assignments, to Farnsworth Research Corporation. Ver-
tical antenna array. 2,509,253. May 30.
Schrlefer. Robert G.. Fort Wayne, Ind.. assignor, by mesne
assignments, to Farnsworth Research Corporation.
Fre<|uency modulation system, 2,510.144. June G.
Schrlefer, tf^rbert G., Fort Wayne. Ind.. a.ssignor, by
mesne assignments, to Farnsworth Research Corpora-
tion. I'ltra high frequency antenna. 2,531.476,
Nov. 28.
LIST OF PATENTEES
631
Calif. Two-position
I'a.. assignor to The
CompauT, Stamford,
25.
Schrlmpe. Conrad C, assignor to Hercules l'owd« r Com-
pany, Wilmington. Del. Preparing resinous r. action
products from a phenol-formaldehyde condensate and
a moiiohydrlc alcohol ester of rosin. 2.510,837, June 6.
Schro«'der. Alhert A., assignee : See —
Millimaki, William A., and Schroeder.
Schroeder. Albert L. : See —
Cotton, Robert H., and Schroeder,
Schwurz, llugij W., Hellier, and Schroeder.
Schroeder. .Ml red C. : See —
Fredendall, (Jordon L.. and Schroeder.
S/.ik!ai, (Jeorge C. and Schroeder.
Schroeder. .Alfred C. P'easterville. Pa., assignor to liiulio
Corporation of America. Color television appara;tis.
2.535,552, Dec, 26.
Schroeder. Alfred C. Feastervllle. Pa., and G. C. Szlklal.
Princeton, N J., assignors to Radio Corporation of
America. Electronic spectroscope. 2.519.154, Aug. 15.
Schroeder, Alice E., Los Angeles, Calif. Cake mold.
2,."i-",»,354. Nov. 7.
Schroeder, Carl A., Los Angeles.
t,'i;.|i sift.T. 2.517.508, Aug. 1.
Schroeder. Carl W. : See —
Condo, Fred E,. and Schroeder.
Scliroeder, Charles S., i'liiladelphia,
Yale & Towne Manufaciuriug
Conn. Lift truck. 2,505,009, -Vpr.
Schroeder, Clarence A. : See —
I'erlow. Gilbert J., shlpman. and Schroeder,
Schroeder, IHmer F., Chicago, assignor to G. D. Searle &
Co., Skokie. 111. 2-trihalomethyl-l,3-iIioxolane 4 car-
boxylic acids and derivatives thereof. 2,532,340, Dec, 5.
Schroi-der, Kim-st K, Uawihorne, .N. J., and \. Wil-
loughby. Concord, N. H., assignors to American Car and
Foundry Company. New York. N. Y. Articulated car.
2,508,339, .May 16
Schroeder, i^rnst : See —
Giger, Walter. Schroeder. and Pf. miinger.
Schroeder, Ewald E,. Berwyn, 111., i-s ,.'i.or to General
Kh'Ctric Company. Limiting amplifier system. 2,497,691,
Feb. 14.
Schroedi'r, George 1". Rosedale, assignor to The Spi rry
Corporation. l,>n\ii Island City, N. Y. Power control de-
vice. 2..'.n7,9:5(j, .May 16.
Schroedi'r, George .M., assignee : See —
.Millimaki. Willi.im A., and Schroeder.
Scliroeder, George W. : See —
Struthers, l>onald K., and Schroeder.
Schroeder, Henry J,, Chjcago, Hi. Electrical wire con-
nector with insulation piercing means. 2,534.881, Dec,
19.
Schroeder. Herman E. : See —
Fieser, Louis F.. and Schroeder.
Schroeder, John A.^ and M. Graber, Denver. Colo. Auto-
nmtic slack adjuster for air brake piston travel.
2.512,507, June 20,
Schroeder, John F.. Los Angeles, Calif.
2,532,122. Nov. 28.
Schroe<ler, Orval : See —
Brill, i;dward F., and Schroeder.
Schroeder, Paul, Clallam Bay, Wash.
mechanism. 2.527,036. Oct. 24,
Schroeder, Russell A., Jr., St. Louis, Mo.
port for writing instruments. 2,497.418, Feb. 14.
Schroeder. Simon E., Oshkosh. Wis. Control mechanism
for outboard motors. 2,508.803, May 23,
Schroeder, .Simon E., Ri|ion, W is., assignor to Speed Queen
Corporation. Spindle bearing construction. 2,526.049,
Oct 17. I
Schroeder. Walter : See — I
Dall. -Albert IL, and ."Schroeder.
Schroeder, Walter J., Cincinnati, Ohio. Single-row fer-
tilizer applicator. 2,493.599. Jan. 3.
Schroeder. William B.. Tulsa, Okla, Adjustable tooth-
brush. 2.5<I3,134, Apr. 4.
Schroeder, William C, U. S. Army. Hackettstown. N. J.
Pilotage com|)Uter. 2,495,777. Jan. 31.
Schroeder, William F., Chicago, Hi. Air
2,495,869^. Jan. 31.
Schroeppel, Paul R., Rockfnrd, 111..
Company, Racine, Wis. Mowing
Jan. 31.
Schroeppel, Paul R., Rockford. lU,.
Company, Racine, Wis. Binder.
Schroepp«>l. Paul R.. Rockford. 111., assignor to J. I. Case
Company, Racine, W Is. .Alachine for harvesting green
peas. 2,509,371, May 30. ^
Schroeppel. Paul R.. Rockford, 111., assignor to J. I. Case
Company. Racine, Wis. Mower. 2,532r426, Dec. 5.
Schroetter, Josef, Wauwatosa, Wis. Support for violon
cellos. 2.4".ts.459, Feb. 21.
Schroth, Edward L., Cheviot, assignor to The Baldwin
Company. Cincinnati, Ohio. Piano fall-board. 2.493,168.
Jan. 3
Schrougham, Benton. Beech Grove, Ind. Swing seat.
2.520.377. Aug 29. .
Schroy. Paul C . Corpus Chrlsti. Tex.. J. Grahowski, Stam-
ford. Conn., and .M. J. Scott, Springfield, .Mass . assign-
ors to AnxTlcan Cyanamid Company. .New York. .N. Y.
Blend of iiit-l.tmine-iormaldehvcie and aniline-phenol
formaldehyde resins. 2,523,333. Sept. 26.
Tripod head.
Log handling
Rolling sup-
a.ssignor to
apparatus.
cylinder.
J. I. Case
2,495,98<i,
assignor to J. I, Case
2,498,510, Feb. 21.
Sciiroy, Paul C, Corpus Christi, Tex.. J. Grabowski. Stam-
ford. Couu., and M. J. Scott. Springtield. Mass., as-
signors to American Cyanamid Company, New York,
N, Y. Blend of melamine-formaldehyde* and aniline-
formaldehyde-cresol or -xylenol resins. 2.523,334,
Sept. 26.
Schroy. Paul C. Rochester. N. Y.. J. Grabowski. Stamford,
Conn., and M, J. Scott. Springfield. Mass.. assignors to
American Cyanamid Company. New York. N. Y. Com-
position for electrical distributor housing. 2,523.335,
Sept. 26.
Schroy, Paul C, Rochester, N. Y., and J. Grabowski,
Stamford. Conn., assignors to American Cyanamid Com-
pany, .New York, N, Y. Composition for electrical d.s-
tributors and ignition parts. 2,523,336, Sept. 26.
Schrum, Donald J., assignor to The Studebaker Corpora-
tion, South Bend, Ind. Automobile heater. 2,505,::14,
-Apr. 25.
Schryber, Emii A., Lynbrook, assignor to Extended Surface
Division of David E. Kennedy, Inc., Brooklyn N. Y,
Apparatus for feeding llui and solder. 2,515.097,
July 11.
Schubert, Alvin E., assignor to Eastman Kodak Company,
Rocliester," N. Y'. Control for photographic recording
apparatus. 2,521,951, Sept. 12.
Schubert, Dale L. : Set —
Evans, Harold R., and Schubert.
.Schubert. Frank J.. Midland. .Mich., and T, 0. Anderson.
Jopliu. .Mo., assignors to The Dow Chemical Company,
.Midland. .Mich, Adhesive for polystyrene, 2,510,908.
June 6.
Schubert. William : See —
Dunbar, James Y., Schubert, and Hussey.
Schuch, Joseph M., Unionville, Mich. Beet loader.
2,522,304, Sept. 12.
Schuchert, Oakey, Iowa City, Iowa. Builder's hoist.
2.531,346. Nov. 21.
Schuck, Charles A., assignor to Corning (ilass Works,
Corning. N. Y. Glassworking apparatus. 2.512.811,
June 2< .
Schuck, Oscar IL, Belmont, Mass., assignor to the United
.States of America as represented by. the Secretary of
the Navy. Apparatus for determining the direction of
underwater targets. 2.524,180, Oct. 3.
Schuckl & Co., Inc., assignee: See —
Coley. George S., and Sousa.
Schudel, John G., and R, V. Rice, Hasbrouck Heights,
N. J., assignors to Gaue's Chemical Works. Inc., New
York. .N, Y. Tetrahydropyranyl-malonic esters.
2,52:^,906, Sept. 19.
Schuelein, Julius, New York. N. Y. Smoker's appliance.
2.510,909, June 6.
Schueler Engineering Co.. The, assignee: See —
Schueler. Fred C.
Schueler, Fred C. Fulton, N. Y., assignor to The Schueler
Engineering Co. Producing plastic patterns of irregular
outlines. 2.523,670. Sept. 26.
Schuelke, Walter Ia, Milwaukee, Wis Mooring device.
2.526.162. Oct. ¥f .
Schueiler. Frank R., Cincinnati, Ohio, assignor to Red
Devil Tools. Irvington, N. J. Handle construction for
sandpaper holders. 2,493.505. Jan. 3.
Schueren, Hans E.. Mountain View, N. J. Window.
2.501,454. Mar. 21,
Schuessler, Carl F., assignor to Schuessler Knitting Mills,
Inc., Chicago, III. Knitted product and method of
forming. 2,506.745. May 9.
Schuessler Knitting .Mills. Inc., assignee: See —
Schuessler, Carl F.
Schuessler, Leo W., assignor of one-half to II. Ilayne,
Lawton. Mich, Tank gauge, 2.510,663, June 6.
Schuessler, Levvn R,. University City, Mo, Pad of paper
sheets. 2,53n.r.,'?4, .Nov. 21.
Schuessler, William J., Spavinaw. and L. L. Morgan,
Vinita, Okla. Self-closing clamping implement.
2,514,802, July 11.
Schuetz. Robert D. : See —
Dill. hay, Edward R., and Schuetz.
Schuh, Charles H., St. Petersburg. Fla.. assignor, by
mesne assignments, to Union Carbide and Carbon Cor-
poration. Cushion pad and manufacture. 2,517,724,
Aug, 8.
Schuhmann, Richard L,, Louisville. Ky., and F. C.
J{udolph, New York, N. Y'., assignors to American
Duplex Company, Louisville, Ky. Grinder. 2,522,643,
Sept. 19.
Schuit. fleorge C. A. : See —
Houtman, Johannes P. AV., and Schuit.
Schule. Earl. Phoenix. Ariz. Safety trailer hitch.
2.519,856. Aug. 22.
Schuleln. Gtxirge. Chicago. Til., assignor to National Waste
Company Incorporated, New York, N. Y. Spring pack-
ing, 2,499,333. Feb. 28.
Schuler. Harold A.. Woodside, N. Y, Bottle cap.
2,530,999, Nov. 21.
Schuler, Reginald G.. Hiphland Park, assignor to Teletype
Corporation, Chicago, 111. Synchronizing corrector cir-
cuit. 2,495,946. Jan. 31.
Schuler. ReglnaM G.. Crystal Lake, assignor to Teletyj>€
Corporation. Chicago. 111. Projection ssytem. 2.525,9.j7,
Oct. 17.
Sfhuler, Steven R , Mukwonago. an<l .A, AA'. I.elghton.
Water ford. Wis. Receptacle for damp cloths.
2,521,025. Sept, 5.
INDLX ui i-ATENTS, 1950
Schulprud. Alb^Tt L., Nutl^^y, aesipnor to rolRatePalm-
olive I't'f't C'l'iiipanv, Jersey t'ity. N. J. Soap treating
apparatus 2,."_'4.099. Oct. 10.
Schulerud. Albf^rt L.. Nutley. asfiJtir.Mr to Colgate-Palm-
<)live-I'(>ft Coinpanv. Jers<^y City, N. J. Making float-
ing S..UP. 2.o2r;.08i. Oct. 10.
Schulft r, Kosf. ^;'ev.■Ils IV>int, Wis. I'owder compact.
-',4',i7 t!92 Fit). 14.
Schulhnfr. Lt'onartl .1., Iiavtnn. <"iiiio. Lubricating device.
L:,r)ir).no(). .luiv ih.
Scliulkin.?, Frank .... JouMuin, Tex. Holder for grooving
tools. 2.r,L'J si>'A. Se[)t. 19.
ScJiulman. Karl I... rittstiurKh, ns-siRnor to Weatlnghouse
Klcctiif ('(irporatiiin, Fast I'ittsburuh. Pa. Resinous
coiiipositi'in and heater plate iiiica insulation produced
rlifrt-w'tti ■J.4!t."i,l *^ti. .T;in. 17.
Srliulnian, Earl L.. Swissvale. aB.«ii:nor to Westinghouse
Flei trio ("orporarion. Fn.'^r i'ittsburpli. I'a. Producing
bonded mica. 2,524,9,'^J, < k t. 10.
Schuliiiati. .I.iin.'s II, i ' ii.Niidge, assignor to Sylvanla
El<^ctric rrodtiots Inc., s.il>'m, Mass. Manufacture ot
lumine.scent inat''rial.<. 2.407,140, Feb. 14.
Schulman, James H.. Washington D. C I-. W. Evans,
Emporium, Pa., ai,d K (iinther, Washington, D. C.
X !,4V st-nsitis'' s'Tt'fii, 2 ."(»t>.7 t9, May 9.
Schulman. James H., Washington, D C. L. W. Evans,
Emporium, Pa., and U. r.inther. Washington, D. C.
X rav s.-nsltive scre.'n. 2, .524,8,^9, Oct. 10.
Srliiilii. i: l\.irrl II, .\.. Th.' I1.il;u'\ Ni-tlierlands. Appa-
ratu.-i f'T tlu.shing miUns. 2..t1<i910. June 6.
SehuU''. I'.erry B.. East Hampton, N. Y. Device for
teaching mus^ic. 2,525,729, Oct. 10.
Schulir. l-ritz, a-^signor to Howus Instrument Co., Inc.,
Philadelphia, Pa. inectronically responsive compass.
2,51S,2.")S, .\uir. 8.
Schnlte, Hans F.. Pent "n, Midi. F.ncing construction.
2,516,807. July 2').
Sehultf. Uirhard C. Los Angeles, Calif. Combined warmer
and pt.^rili;-.'r for bottles and the like. 2,501,103, Mar.
21
Schult*', Rudolph (' . Alexandria. Va. Propulsion system
fornir.rafr 2;518,49^, .\nc 15.
Schnlte. William .\., as.signor to National Broach & Ma-
chine Company, Dotrolt, Mich. Gear finishing machine.
2.511,41S, June I.T.
Schultes. John .and V., Detridt. Mich. Levol-square cora-
binatirm. 2,4!i.". t)45, Jan. 24.
Schultes, ,Fohn and V., Detroit, Mich. Level. 2,495,646.
Jan 24.
Schulr.s, J. din and V., I^.-troit, -Mich. Spirit level.
2.502.23.'). M.ir 2'i
Schultcs. Vincent : Nm^
Scliultt's. John and V.
Schulrlud-;. Harrv H Jr., Pacoima. Talif., assignor to
IVMidix .Xviafini; I ."poration. South Bend, Tnd. Radio-
tfde'iiot.'rinir with phasf modulation. 2.526,425, Oct. 17.
Schultheiss, Carl E., Lib'^rty\ illo, assignor to S & C
Llectric Companv. (liicago. 111. Fuse tube terminal.
2.5.11,949. Xov. 28.
Schultheiss, Robert A.. Attleboro, Mass. Light charge-
able pad 2.516.727. July 2.",
Schulthfss. Ern.-st. Su\ifh Orange, N. J. Pickup imple-
ment. 2.500j-,47. M.ir. 14.
Siduil'h.'^^. I'rii.'.sr. Sniith Or.inge, X. J. Hose coupling.
2.501,r,i9, Mar, 21
Schtilrhess, Rohert. Zurich. Switzerland, assignor to The
Singer Manufacturing Comp.any, l-^lizabeth. X. J. Feed
Ing mechanism tor sewing' machines. 2,496,817, Feb. 7.
Schulfz, A.itre V.. and T. II. Tnmlonson. La Porte, Ind.
power driven c.ihde windini.' device. 2.495.425, Jan. 24.
Schultz. (^\arl. ^{l■|ford. assitrnor to T'nited Aircraft Cor-
puration. East Il.artford, C^nn. Surface control system.
2,494,208, Jan. 10.
Schultz Die Casting Pompany. assignee: See —
TInlmes. Burton F.. and ILdndcl.
Schultz. Edward assignor to The Xagel-Chase Mfg. Co.,
rhicai:.'. 111. Caster with grounding link. 2.533.403.
Dec. 12.
Schultz, Edwanl. Jr.. assignor to The Xagel-Chase Mfg.
To , Chicago. 111. ("aster. 2.524,236. Oct. 3.
Schultz Edward TI.. Buffalo. Minn. Thermostat.
2 ."1 \ «<0?, .Tulv 1 1
Schultz. Flovd v.. Davton. Ohio. Diversity receiving com-
bination. '2.511,014, June 13.
Sohult/. Frank J. : Nee —
Kingsi'urv. Franklin L., and Schultz.
Schultz, Frederic W.. Los Angeles, Calif. Synchronous
mo'or. 2.497,141, Feb. 14.
Schultz Ha'old !'• . assignor to P.<^ndlx Aviation Corpora-
tion South B-nd, Ind. Regulator valve. 2,513,681,
July 4.
Schultz. TTarold B.. assignor to Bendix Aviation Corpora-
tion. Sotith Bend. Ind. Master and receiver cylinder
constrticrion. 2.531,705, Xov. 28.
Schultz. Harold W.. Dayton. Ohio, asslimor to Ceneral
Motors Corporation. Detroit, Mich. Heat-resisting ce-
ment 2.507.682, May 16.
Schultz, Harry A. : See —
Arnold, Ceorge, Schultz, and Prentlcp.
.\rnoId, Georire. Schultz. and Rhoads.
Schultz. John (\. Corptis Christi, Tex. Separator for use
with high-pressure oil or giis-dlstillatf well-; 2,507,273.
May 9.
Schultz, Lloyd G.. New York, N. Y. Coated fuel Impreg-
nated block. 2.531,828, Nov. 28.
Schultz, Martin A., Ueshler, Nebr. Adjustable cap for
water fountains. 2,530.911. Xov. 21.
Schultz, Mortimer A., Baltimore, and C. M. Skinner,
Jr.. ('atonsville. Md., assignors to Westinghouse Electric
Corporation, East Pittsburgh, Pa. Bearing. 2,534,929,
Dec. 19.
Schutz, Phillip W. : See—
McMahon, Everett K., and Schutz.
Schultz, Russel A., assignor to Bobbins Engineering
Companv, Detroit, Mich. Surface finishing fixture.
2,531,921, Nov. 28.
Schultz, Thomas H. : See —
Owens, Harry S., and Schultz.
Schultz, Walter 10. : See- ^
Hotzler, Otto E., and Schultz.
Schultz, Warner W. : See — ■
Fehr, Edith B., and Schultz.
Schultz, William O. ; See—
Stelnmayer. Alwln O., and Scluiltz.
Schultz, William O., Marshfield, Wis., assignor to Mc-
Graw Electric Company. Multiple step switch.
2,503.888. Apr. 11.
Schultz, Wllliarn O., South Milwaukee, a.ssignor to Line
Material Company, Milwaukee, Wis. Electrical cutout.
2.493.316, Jan. 3.
Schultz, William O., South .Milwaukee, assignor to Line
Material Company, Milwaukee, Wis. Electrical cutout.
2.493.317. Jan. 3.
Schultz, William O.. South Milwaukee, Wis., assignor to
McCraw Electric Company. Cutout construction.
2.513.822. Julv 4.
Schultz, William 0.. South Milwaukee, Wis., assignor
to Mc(iraw Electric Company. Fuse construction.
2,519,078, Aug. 15.
Schultze, John E., Baltimore, Md., assignor to P. S. In-
dustrial Chemicals, Inc., New York. N. Y. Apparatus
for manufacturing a continuous strip of solid alcohol.
2.534.629. Dec. 19.
Schulz, Edward. Aurora. Ind. Overflow pipe and valve for
flush tanks. 2,528.556. Nov. 7.
Schulz. Edward L.. Lakewood. Ohio, and E. A. Bailey,
Marietta, assignors to Carrier Corporation, Syracuse,
N. Y. Load-responsive refrigeration control. 2,523,451,
Sept. 26. •
Schulz, Eugene/ Sr.. and T. A. Miskowski, Merrill, Wis. ;
said -Miskow/kl assignor to said Schulz. Sr. Adjustable
fur pelt dritr and stretcher. 2,534,071, Dec. 12.
Schulz, Richard E., assignor to Wickes Bros.. Saginaw,
Mich. Power locking drive chuck. 2.509.888. May 80.
Schulz, Richard E., assignor to Wickes Bros., Saginaw,
Mich. Differential locking driving chuck. 2,511,741,
June 13.
Schulz, Walter J.. Alameda. Calif. Needle {luller attach-
ment for sewing palm. 2,527,580, Oct. 31.
Schulze, Arthur U., Johnstown. Pa., assitrnor to Carnegie-
Illinois Steel Corporation. Flare block for railway cross-
insrs and the like. 2,500.710, M.ar. 14.
Schulze. Arthur R.. Johnstown, Pa., assignor to Carnegie-
Illinois Steel Corporation. Automatic adjustable rail
brace. 2,525,185, Oct. 10.
Schulze, Arthur R., Johnstown, I'a . .'issignor to Carnegie-
Illinois Steel Corporaton. H.iil fastening device.
2,5.33.055. Dec. 5.
Schulze. Arthur R., Youngstown, Oiiin. assignor to Car-
negle-Illinols Steel Corporation. Resilient cushion
utilizing side-loaded helical spring. 2,525,730, Oct. 10.
Schulze. .\rthur R., Youngstown, Ohio, assignor to Car-
negie-Illinois Steel Corporation. Rail fastening device.
2.523,731. Oct. 10.
Schulze. Herman W., Elmwood Park. HI., assignor to
Hotpolnt Inc. Electric oven. 2.498.583. Feb. 21.
Schulze. Herman W., Elmwood Park, a.ssignor to Hot-
point Inc., Chicago, 111. Control for electric ranges.
2,515,427. July 18.
Schulze, Walter A., Bartlesville, Okla., assignor to Phillips
Petroleum Company. Reaction of hydrogen sulfide with
olefins. 2.502.596, Apr. 4.
Schulze. Walter A., Bartlesville, Okla.. assignor to Phillips
Petroleum Company. Production of alkvl benzenes.
2.534,072. Dec. 12.
Schulze. Walter A., and W. W. Crouch. Bartlesville. Okla.,
assignors to Phillips Petroleum ('omp.anv. Copolvmer-
izlng butadiene and styrene. 2.4n3.2«8. Jan. 3.
Schulze, Walter A., and C. E. Stoops. Bartlesville. Okla.,
assicnors to Phillips Petroleum Company. Phenol al-
kylation process. 2.514,419, July 11.
Schulze. Walter A., and J. E. Mnhan, Bartlesville, Okla..
assignors to Phillips Petroleuni Company. Isomerizing
para alkyl phenols to ortho alkyl phenols. 2,516.152,
July 25
Schulze, Walter A., Bartlesville. Okla.. and J. P. Lyon,
Jr., Phillips, Tex., assignors to Phillips Petroleum
Company. Production of alkyl disulfide. 2.517,934.
Aug. 8.
Schulze, Walter A.. Bartlesville. Okla.. and J. E. Troyan,
Phillips. Tex., assignors to Phillips Petroleum Company.
Emulsion polvmerization in the [)resence of a mercaptan
modifier. 2..523,.596. Sept. 26.
Schulze. Walter A., and J. C Hlllyer. I'.artlesville, Okla.,
assignors to Phillips Petrolpum Company I'olymerlza-
tlon of unsaturated materials with an alkali metal
catalyst. 2,527,768. Oct. 31.
LIST OF PATENTEES
639
Schulze. Walter A., and u . W. Crouch, Bartlesville, Okla..
assignors to Phillips Petroleum Company. Production
of dialkyl polysullides. 2.529,355, Nov. 7.
Schuniachei-, Earle E. ; >?<' — ■
Bouton, <;eoige M., Olsen, and Schumacher.
Schumacher, i.'dwin .\., assignor of one half to T. R.
Breed, Wichita, Kans. Wrench having cam lever for
swinging and locking a pivoted outer jaw. 2,531,74ti,
Nov. 28.
Schumacher, Frank A., Erie, Pa., assignor to General
Electric Company. Heat exchanger lor secondary re-
frigerating systtMUS. 2,503,922, Apr. 11.
Schunuicher, (Jeorge W., assignee : See —
Isak.son, Stlg
Schumacher, George W. : See —
Warrens, Hewett. and Schumacher.
Schumacher, Henry E., assignor of one-third to J. C.
Thompson and one third to A. G. Bush, Davenport, Iowa.
Stylus. 2.496,023, Jan, 31.
Schunuicher, Joseph C, assignor to Western Electro-
chemical Cnini>aiiv, Los Angeles, Calif. Making sodium
chlorate. 2,511,516, June 13.
Scliuniic her, Joseph ('., assignor to Western Electro-
chemical Company, Los Angeles, Calif. Making perchlo-
ratSB. 2,512,973. June 27.
Schumacher, J.((.seph C, assignor to Western Electrochem
ical Companv. Los Angeles, Calif. Electrolytic cell.
2,515,614, July 18.
Schumacher, Madeleine, Seattle, Wash. Kitchen tool.
2.505,917. May 2.
Schumacher, Terrence J., Grayslake, 111. Vibratory ro-
tary device. 2,512,288, June 20.
Schumann, Alfred F. : .See —
Turpin, Alexander J., and Schumann.
Schumann, Alfred F., Lower Merlon, Pa., assiguor to
Hauck -Manufacturing Company, Brooklyn, N. Y.
Pressure-responsive burner nozzle. 2,519,200. Aug. 15.
Schumann, Helmut W.. Racine, Wis. Motor tool.
2.532,823. Dec. 5.
Schuiuaim. L.iwrence R.. Boston, Mass. Staple-set
paintbrush. 2.522,305, Sept. 12.
Schumm, Louis W. : See —
Thornton. Kiiby F., and Schumm'.
Schundler. F- E., & Co., assignee: See —
Denning, I'aul S.
Napier, Henry.
Schunk. Joseph, I'nlon, a.sslgnor to The National Lock
Washer Company, Newark, N. J. Weather strip for bus
or car window construction. 2,500,297, Mar. 14.
Schupbach, Hene. Providence, R. I. Key holder.
2,527,457, Oct. 24.
BchQpbach, Rudolf Baden, assignor to "Patelhold" Patent-
verwertungs & Klektro-Ilolding A.-G., Glarus. Switzer-
land. Tunable high frequency tank circuit. 2.500,875,
Mir 1 t
Bchupner. Willard J , Evanston, assignor to Hanna Engi-
neering Works, Chicago, 111., Shock absorber, 2,525,317,
Oct. 10.
Schurenberg, Otto. New York, N. Y. Automatic watch
cleaning machine. 2.510,911, June 6.
Schurenberg, Otto, New York, N. Y. Automatic watch
pan cleaning machine. 2,510,912. June 6.
Schurink, Jacobus J. : See —
\'an Loon, Cnrel J., and .Schurink,
Schurman, Clyde, Woodland, Wash. Dragsaw. 2,499,168,
Feb. 2.'^.
Schurr, Oito E., assignor, by mesne assignments, to
Lima-Hamilton Corporation. Hamilton, Ohio. Hydraulic
servomotor mechanism for machine tools. 2,527,458,
Oct. 24.
Schury, John. Detroit, Mich. Planer and height gauge.
2.518.080, Aug. 8.
Schussel, Samuel. Jamaica, N. Y. Trouser cuff shaper.
2,529,708, Xov. 14.
Schuster, Leonard R., San Francisco, and O. B. Schoenky,
Los Angeles, Calif. Diaphragm side curtain. 2,503,773.
Apr. II
Schuster, Sam, assignee : See —
Ledel, Carl.
Schuster, Vernon M.. .Mexandrla, Minn. Automatic brake
adjuster. 2.527.156. Oct. 24.
Schutt. Bernhard F.. Brooklyn. N. Y. Cervical-uterine ap-
plicator. 2,516.261. July 25.
Schutt. Hermann C. Framingham Center, assignor to
Stone & Webster Engineering Corporation. Boston, Mass.
Thermal processing apparatus. 2,523,971. Sept. 26.
Schutt. Walter G., assignor to Stearns Manufacturing
Company. Adrian. Mich. Hoist or off-bearer. 2,535,961,
Dec. 26.
Schutte, -August H. : See —
Reed. Carl S., and Schutte.
Schutte, -August 11.. Hastings on Hudson, assignor to The
Lumnius Company, New York, N. Y. Simultaneous
production of coke an<l gaseous unsaturated hydro-
carbons and apparatus therefor. 2,526,696, Oct. 24.
Schutte. August IL, Hastings on Hudson. N. Y.. and W. F.
O'Connor. Bayonne. N. J., said O'Connor assignor to
The Lummus Companv, New York, N. Y. Centrifugal
separation. 2.534,210. Dec. 12.
Schutte, Charles F., Buffalo, and H. D. Schutte, Snyder,
N. Y. Hammer mill provided with means for detachably
mounting the sizing screen. 2,532,262, Nov. 28.
Schutte, Herman D. : See —
Schutte, Charles F., and U. D.
Schutz-O'Nelll Co. assignee : See —
Parten, Carl D.
Schutze. Henry G. : See —
Ueiuricb. Kaymuud L., and Schutze.
Wash, DaviJ C, Jr., and Schutze.
Schutze, Henry G., Goose Creek, Tex., assignor, by mesne
asbiguuient.s, to Standard Oil Development Company,
Elizabeth. -X. J. Preparing a Friedel Crafts catalyst.
2,515,138, July 11.
Schuunnan, Johantres A., The Hague. Netherlands, assignor
to Shell Development Company. San Francisco, Calif.
Furnace for and method of heating flowing media.
2,500,499, -Mar. 14.
Schuyler, John B., Marquette, Mich. Clothes supporting
rack. 2,526,285, Oct. 17.
Schuylkill Chemical Company, assignee : gee —
-Mecca, Sebastian B.
Schwab, Edward J., Lakewood, Ohio. Concave tool-
holder. 2.524,401, Oct. 3.
Schwab. Howard J.. New York, N. Y, Insulation remov-
ing tool. 2,511,015, June 13.
Schwalbe, W illiam E. : Se.f —
Rosenow, -Monroe IL, and Schwalbe.
Schwalm, Waiter A., Oak Park. III., assignor to Zenith
Radio Corporation. Damper for hearing aids.
2,529.228. Nov. 7.
Schwalm. Walter A.. Oak Park. 111., assignor to Zenith
Radio Corporation. Intelligence transmission system.
2.533,146 Dec. 5.
Schwann, Walter A., Oak Park. 111., assignor to Zenith
Ra<lio Corporation. Hearing aid microphone. 2.533,516,
i»ec. 12.
Scliwan, Clarence F., Warrensville Heights, assignor to
The Ohio Crankshaft Company, Cleveland, Ohio. Cool-
ing power unit. 2,505,795, May 2.
Schwaneke. Fred C. assignor to Dormever Corporation,
Chicago, 111. Switch. 2,520,441, Aug. 29.
Schwanengel, Earnest L., Dayton, Ohio. Roller toy.
2,496,603, Feb. 7.
Schwantes, Otto R., Milwaukee. Wis. Walking chair for
invalids. 2,530.544, .Xov. 21.
Schwantner, Helen, assignee: See —
Schwantner, Joseph C.
Schwantner, Joseph C, assignor of one-half to H.
Schwantner, Chicago, 111. Hydraulic bumper Jack,
2,535,759. Dec. 26.
Schwanz. Emil W. : fl'ee —
Swenson. Erich S., and Schwanz.
Schwartz, Aaron : ^'ee —
Dreyfus, Camille, and Schwartz.
Schwartz, -Arthur J., New York. N. Y. Separable cuff
link. 2.512.075, June 20.
Schwartz. Charles J., assignor of fiftv per cent to V
Schwartz, Bethlehem, I'a. Sleigh brake. 2,512,812,
June 27.
Schwartz, Charles P., assignor to Silver Booster Mfg. Co.,
Los Angeles, Calif. Coupling for tension bolts.
2,506,619 -May 9.
Schwartz, Daniel E., Narrowsburg, and R. E. Kemelhor
Bronx, N. Y. Bomb shackle release. 2.535,095, Dec. 26!
Schwartz, Ervln J., Nappanee, Ind. Toy horse swing
2,525,377, Oct. 10.
Schwartz, Francis -A., Bradford, Pa. Thimble grip swivel
bar for guitars. 2.493,698. Jan. 3.
Schw.irtz. Frank M., -New York, N. Y. Stitching machine.
2.501,239. -Mar. 21.
Schwartz, Frank M., New York, N. Y. Stitching machine.
2,501.240 .Mar. 21.
Schwartz. Irving, assignee: See —
Hochstein, Harold B.
Schwartz, Leo, New York, N. Y. Fabric guide' for sewing
machines. 2,535,234, Dec, 26.
Schwartz, -Martin W.. and M. J. Marks, Chicago, 111.
Electric fixture for tubular fluorescent lamps. 2, .534, 182.
Dec. 12.
Schwartz, Morris, assignor to The Kalart Company, Inc.,
Stamford. Conn. Photoflash lamp socket with test
lamp. 2,496,680, Feb. 7.
Schwartz, Morris, and W. Castedello. assignors to The
Kalart Company, Inc.. Stamford, Conn. Camera bel-
lows having electrically conducting portions. 2,516,-
.347, July 25.
Schwartz, Ralph E., Pasadena, assignor, by mesne as-
signments, to E. L. Green. Los Angeles, Calif. "Com-
bined shock and vibration mount. 2,520.442, Aug. 29.
Schwartz, Stanley G., Grand Rapids, assignor, bv mesne
assignments, to Victor Tool & Machine Corporation,
Benton Harbor, Mich. Awning. 2,497,419, Feb. 14.
Schwartz, Vilma, assignee : See —
Schwartz, Charles J.
Schwartzbard. Morris, assignor to K & K Leather Goods
Co., Inc., .New Brunswick, N. J. Reversible handbag
having twin handbag portions. 2,493.506, Jan. 3.
Schwartzberg. Alter L.. Shreveport, La. Powder con-
tainer. 2,511,379, June 13.
Schwartzberg, Henry, Brookline, Mass. Sound control
system. 2,495,426, Jan. 24.
Schwartzberg, Louis, Chicago, 111. Frozen egg method
and container. 2,496,755, Feb. 7.
Schwartzman. Daniel B., Glen Garden, and W. Jindella,
North Bergen, assignors to Protex Company. Jersey
City, N. J. Shop bag. 2.532,517, Dec. 5.
<i4(
INDEX OF PATENTS, 1950
S.hwartzman. Nathan L.. assignor to I^jot" ^^''■"'^"^t"
( umpaiiy. Jersey City, N". J. (Jarnieiit bag. ^.534.J8U,
Schwa'rtzwalder. Karl, H-Uy, and K, W. Smith Flint.
assign., rs to <;.'ii.-ral Mnfurs CoriH.raMon Detroit, Mich.
SparK plug with auxiliary g'-ip- -..'"•'. '■•'t. ^P^, 7;*^.,,
>rhuarz. r.ertram A.. Kokomo. ln«i... a«.si^nor to ^^-tu^'"
Mu:„rs rorporatlon. Detroit, Mich. Kadio station
.si-l.ctor. 2.'>2l.i:>2. Sept. !-• ^ ^ t t rjrhtpr
Schwarz Bertram A., Kokomo, Ind , and L. J. tunter,
Rockford. 111., assi^'norn to Ceneral ,^lot?;„« Corporation.
Detroit. Mi'^h. Automatic tuner. He. _'J,3Uo. uec i-.
Sfhwarz, H.Ttram A., Kokomo, Ind.. and L J. ^ 't'htf r,
R.K-kii-rd 111 a.sslu-nors to Ceneral .Mur..rs ( ori)<>ration,
Detroit. -Mioh Tuning means. 2,494.007, Jan. 10
Schwar/ Bertram A H. M. Stel/.l and M. G. Wright,
D.truit. .Mich. Radio tuning device. 2,494,008, Jan.
.v.Lwatv. Chirl.'s F. Baltimore, Md Testing slide fas-
t.n.r 2 4'.),'3,7^L!, Jan. 10.
Schwarz Kn^'iii.-.rini; ( ompany. Inc.. The. assignee: See-
Martin. W illiain -McK. .. ^ » , T„„ r-i^vo
Schwarz. (i.rald I... assignor to •\"- Controls Inc. Cle^e-
land. Ohio Fatirirating blowpr wheels. J,49t),l (U, Jan.
S.hwarz. Hugh NV . Natick. E. C. Hellicr, M-'lfeld and
•V I Schro-der Bruokline, a.^'Sitrnors to .N.itional Ke-
'srarch Corp.>rat i.-n. Cambridge, Ma.^s. rreparing dried
1 ufftH' »>\traiT 'J. '104,7:'."). -Vpr. IS.
^ch'Aarz Jo.ef.h A. Chicago. Ill, assign..- to F.irtman
F1h< t.-ii- ('.1:11',), mv. Klt'ctric moror. _'..i-'...^.'.t>. Oct. 17.
.SchwR.rz Kast. Ernst L., Chicago. 111., 'i--^f'fi';'r /o [/ank-
lin Appliance Company. Food mix. t. 2,49b,Ull». t- -d. (.
Schwarz. Marcel G. : Sef —
Sedllle, Marcel II. L,. and Schwarz. .
Schwir/., Ualt.r J.. N.'W (irleans. I.a. assignor to The
Patt-nt and I.icmsing Corporation, New ^ork. N. l.
Bltumln..us emulsions. •J,.")J1,.'4'J, Sept. 5 .. ^^
Schwar/.ti.rgfT, Harriett, New 'I ork, N. \ Baby diaper.
•_• .".l."..7.'^7. July 1^.
Schwa rz^-nbarh Farl K, : >'ee —
Had ey nscar V.. and Schwarzenbach.
Schwarz>T," Carl G : .^>f —
Hearne, G^-orge \V., and Schwarzer. ,,«..,.,
Srhwar/k..pf F.mil. Los .Miu'eles. Caht. Joint for artihclal
h,.(lv nifnib.-rs. 2,509.317, May 30. .,,.., ^,
Sc-hwlr/k..!):' nrtn Flmhurst, N. ^ , and J 1- ried. New
Brunswick' N J.. ;issiunurs. b\ nipsne assiu'iunents^ to
Wil iam \i. Warner & Co.. Inc., N.w York, N. Y. Con-
(Icnsirion products of beta-methyl glutacoulc anhydridf.
2.'.!.'. 901. .Inly \^.
Schwarzkojtf, V'crcll : See —
Lathrop, Harry D.. and Schwarzkopf.
Schw.a!/,k,,;T. \ • : -• 1. and W. U 1 'aulson, asalgBOrs.tO The
I.afhriip i'auNi.h Coiiii any, Chicairo, 111. WasBlng or
c'at^s and the like. •J..'.2'"..2st'., O.t . 1 7.
Schwayder Robert, assignor to Etabllssements Edgar
Brandt. Paris. France. Film drive. 2.528.184, Oct. 31.
Scl:w...i.,. \i!..Tt .\t ; >'■'■
I ,. V. -.oiitc Harold J., and Schw.'da.
!.,• v..s(ont". Harold J.. Schwt da and Smith.
Schweickart William M ; Sre -
,TMlyan, P'red G . .and Schweickart.
Schweickart Williani .M.. Bay Village, Ohio, assignor to
Iron Firt'm.an .Manufacturing Company. Portland, Oreg.
over fire air jet for stokers. 2.r)12.571, June 20
■>,hu.ickart William M.. Mentor, Ohio. Variable dl-
atn r piillev -J. tO-'. 1)78, Jan 17.
Schweickart. William M.. Bay Village, and F. G. Julyan,
Kiiclut (Miio, nssiirnors. by mesne assigiuiients. to Iron
Fir. rutin Manufaetnrlnt: " Company. Portland, Oreg.
Ash disposal screw. 2, .-,33 329. Dec. 12.
Schwfickarr, William M.. Mentor, an.l F. G. Julyan.
Kiu-lid, »»l(io, jissinnors, by uitsne assigniiient.s. to Iron
Fireman Manufncnirinc Companv, Portland, Oreg.
Stoker system. Including fuel and air feed controls.
2 .'..••.3,330, I>ec. 12.
Schwelkert. Edward W.. New Y.uk. N. Y. Cigarette pack-
age holder. 2.508,299, May in
Schwelso, Clifford <\. and J. N. Polivka. Minneapolis.
Minn., assignors to (Jeneral Mills, I^nc. Safety latch for
I, re>;<nre cookers. 2.-"i2<!.0.'>0. Oct, 17.
Schweisthal. Frederick G.. Skokie. assignor to Stewart-
Warner Corporation. Chicago, 111. Measuring device for
lubricating systems. 2,516,427. July 25.
Schweitz. Oscar W., Oregon City, Oreg. Utility reel.
2.505 151. Apr. 25.
Schweitzer. Arnold, assignor to Fabriqiie Suisse de Crayons
Caran d'Ache S. A. Geneva, Switzerland. Mechanical
pencil 2.514 ftiO, .Tuly 11.
Schweitzer. Carl F. : Scf —
Gresham. William P.. and Schweitzer.
Schweitzer, Edwin J. : See —
Coursen, John W and Schweitzer.
Schweitzer Eitwin J . .Milford. and C. Jordan. New Haven,
assignors to Cn'ted Aircraft Corj^oration. Fast Hart-
ford. Conn Tail wheel actuated arresting hook.
2 50" C,:t'2. .Apr 2."^).
Schweitzer, Frank J.. Brea, Calif. Choking c. liar blow-
out prerenter and stripper. 2,529.744, Nov. 14.
Schwelzer Bernard M . assignor of one half to Fisele v%
Company. Nashville. Tenn, Comb 2,515,9R7, July 18.
Schwelzer, Max. OneonU. N. Y. Rotating cutting leel
power mower. 2,507,423, May 9.
Scbwelzerische Industrie-Gesellschaft. assignee : See —
AniBler, Rudolf.
Schwelzerische Lokomotiv und Maschinenfabrik. a.-8!guee :
See —
Klstler, Walter.
Sonderegger. Konrad.
Waldvogel. Jakob.
Waldvogel, Jakob, and Borgeaud.
Wldmer, Leo.
Wiederkehr. Hans, and Fciss.
Schweller, Edmund F. assignor to General Motors Cor-
poration, Dayton. Ohio. Name plate mounting means.
2.513.589, July 4.
Schweller, Edmund F., assignor to General Motors Cor-
poration. Duyton, Ohio. Refrigerating apparatus.
2.517,725, Aug. 8.
Schwencke, Edmund 11.. New York, N. Y Plastic com-
(K)sttions. 2,515,382, July 18,
Schwendler. William T., Bethpage, and O. i:rlandsen, Jr..
Garden City, assignors to Gruiiinian Aircratt l.ngineer-
Ing Corporation, Bethpage. N. Y. Airplane wing struc-
ture. 2,496,024, Jan. 31.
Schwendner, Anthony F., Ridley Park, assignor to W egt-
inghouse Electric Corporation. East I'ittsbiirgh, Pa.
Governor-controlled servomotor. 2.5o7,353, .May 9.
Schwendner. Anthony F.. Ridley Park, .\I. (iottlieb, Phila-
delphia, and F, A. Aleyer. Sharon Hill, assi^-nois to
Westinghouse Electric Corporation, I'.ast Pittsburgh,
Pa. Turbine apparatus. 2. 504, 73i), Apr. IS.
Schwenk. Emll M.. Chicago, 111. Pedal extension ace. Bsory
for bicycles. 2.509,457, May 30
Schwenk, Erwin : See —
Papa, Domenlck. and Schwenk
Sperber .Nathan. Papa, and .scliwenk.
Schwenk, Erwin, Montclalr, N. J., and D, Papa, Brooklyn,
N Y., assignors to Schering Corpor.ition, ltl.>..iiui. id,
N J. Alpha-beta Bubstituted aliph.itic acids and their
salts and esters and their manufacture. 2,5l<i,153,
July 25
Schwenk, Erwin, Montclalr, .N. J., .ind D. Paiia, Brooklyn.
N. Y.. assignors to Schering Corporation. Bloointiel.l,
N. J. Cycloalkenyl halogenated hy.lroxycinnamic acids.
2,529,518, Nov. 14.
Schwennlcke. Franz, Brussels, Belgium. Interchangeable
frame structure for suitcases. 2.531,302, Nov 21.
Schwerin. Paul. White Plains, assignor to Schwerin Re-
search Corp.. New York. N. Y. Audience-reaction ana-
lyzing system. 2.529.519. Nov. 14.
Schwerin Research Corp.. assignee : See —
Schwerin. Paul.
Schwerlng. Paul B.. Glasgow, Mo. Window bead fastener.
2.511.546. June 13.
Schwietert, (Justav. McGregor. Iowa. Drying apiiaratus.
2.512.903. June 27.
Schwiudler, William R,. Needham, Mass. Supplying water
to internal combustion engines. 2,4<)5.4*>.'i. Jan 24.
Schwindt, Benjamin W.. Freeport. N. Y. Retractable shelf
support for counters and the like. 2,508,804, May 23.
Schwinger. Charles I.. Berwyn. .M.I I'ile fohler. 2.01U.4UO,
Aug. 22.
Schwinn. Elmer R., Chicago. Hi. Smokers pipe.
2.517.137. Aug. 1. ^ .. ^ ,
Schwinn. Elmer R.. Chicago. 111. Smoking device.
2.534,799. Dec. 19.
Schwinn. Frank W.. Chicago, 111. Saddle mounting.
2,532,574. Dec. 5.
Schwiialla. .Viikusi : See —
I.ahr. David L., and Schwitalla.
Schwitzer-Cvimmiiis Company, assignee: See —
Beler, Kurt A.
Ilardv. James A.
Schwif/er, Louis, and Roland.
Walmsley, David C. „ ^ ..
Schwitzer. Louis, and J. Roland, assignors to Schwltzer-
Cummins Company. Indianapolis, Ind. Power-driven
vehicle with loading rnnip. 2.494.725. Jan. 17.
Schwoegler. Edward J., and C. A. Hutter. assignors to
Nox-Rust Chemical Corporation, Chicago, 111. Corro-
sion Inhibiting compositions. 2,521,311, Sept. 5.
Schwoetrler. Edward J., Hammond. Ind.. assignor to
Wvandotte Chemicals C<irporation, Wyandotte. Mich.
Manufacture of alkyl aryl hydrocarbons. 2,533, .)17,
Dec 12
Schwork. Stanley. Bangor, Pa. Ripper tool. 2.498.458.
Feb ''1
Sciacc'a "Joseph New Y'ork, N. Y. Control mechanism for
weichtbp^ window sashes. 2.501.580. Mnr 21
Sclnky David, assignor to Welding Research, Inc.. Chicago.
Ill Sliding contact svstera for conducting electric cur-
rents. 2.529,634. Nov. 14.
Sciara. Peter. Brooklyn, N. Y. Polarized fuse pin plug.
2,496,413, Feb. 7.
Sciarra. Domenic, assignee: See —
Michelinl, Leo A.
Sciascla. Matthew : Bee —
Farber. Eduard. and Sciascla.
Scientific Development Corp., assignee: See —
Sorkin. Morris.
Scientific and Industrial Research. Honorary Advisory
Council for, assignee : See —
Beverldge. Harold N.
LLST UF PATENTEES
641
Scieri, Frank F., Hempstead, N. Y. Power can opener.
2518,190, Aug. 8.
Sclfres, Thomas W., McGehee, Ark. Gauge for setting
the height of cutter bits on metal turning lathes.
2,523,597, Sept. 26.
Sclnta, Anthony C. : See\ —
Oishei, John R., Horton, and Sclnta.
Scintilla AG., assignee : Sec —
Oschwald. .Ma.x,
Sclples, Frank A. : See —
McClellan, William P.
Seism, Arthur (J., Mount Airy, N. C. Portable machine
tool. 2.504,595. Apr. 18.
Seism. John N.. Baltimore, Md. War memorial frame.
2,506.688. May 9.
Sclurba. Nick, Chicago. III. Retaining ring for percolator
tops. 2.523.526. Sept. 26.
Scivaily, Herschell R., Shreveport, La. Well logging
recorder. 2,535.096. Dec. 26.
Scofleld. Donald W.. Detroit. Mich., assignor, by mesne
assignments, to Philco Corporation. Heating assembly
for broilers. 2,511,790, June 13.
Scolield, Frank B. : Sir
Knlen, Edwin T., and Scofield.
Scofleld, Theodore J., Jackson, Mich. Windshield wiper
actuating means. 2,520.344, Aug. 29.
Scoles. Graham J.. London, England, assignor to General
Electric Company. Sensitive flip-flop circuit. 2.530,033,
Nov. 14.
Sconce. James S., A. N. Johnson, and J. T. Rucker, as-
signors to Hooker Electrochemical Company. Niagara
Falls, N, Y. Fluids for hydraulic and dielectric us. s
2,502,392. .Mar. 28.
Scophony Corporation of America, assignee : See —
Gale. Alfred J.
Wikkenhauser. Gustav.
Scophony Limited, assignee: See —
Jones. Patrick L. F.
Townshend. John IT.
Scotland Mills, Inc, assignee: See —
Schaller. Harold E.
Scott, Alan T.. Berkhamsted. England. Bread toaster.
2,512.388. June 20.
Scott, Albert S. B.. Cupar. Saskatchewan, Canada. Fluid
filter. 2,503.566. Apr 11.
Scott. Alfred A. H. N.. Malvern. Victoria. Australia. Re-
leasable coupling means for connecting relatively mov-
able parts or elements disposed about a common axis.
2.516.428, July 25.
Scott. -Andrew, Chicago, and J. B. Amstutz. Oak Park,
assignors to Crane Co., Chicago, 111. Molding machine.
2,496,604, Feb. 7.
Scott, .Arthur L., assignor to The Donlson Engineering
Company, Columbus, Ohio. Press mechanism. 2.499.530,
M.ar. 7.
Scott-.Atwater Manufacturing Company, assignee: See —
Scott. Clifford E., and Gerber.
Scott, Benjamin B., (J. F. Greene, and A. D. Coggeshall,
Schenectady, N. Y., assignors to General Electric Com-
pany. Precision electrical resistance device and mak-
Inc it. 2,534,904. Dec. 19.
Scott. Charles F.. Mina. Nev. Combination illuminated
vanity case and utility light. 2.529.972. Nov. 14.
Scott. Charles H.. Westport. assignor to The Dorr Com-
pany, Stamford, Conn. Bearing with automatic lubri-
cator. 2,507,579, May 16.
Scott, Clifford E.. and G. W. Gerber. assignors to Scott-
Atwater Manufacturing Company. Minneapolis. Minn.
Outboard motor support and package. 2,515,428, July
18.
Scott. David C, Providence. R. I., assignor to Henry L.
Scott Companv. Means for proportioning pull to speci-
men size. 2.493.836, Jan. 10.
Scott. David C. Providence, R. I., assignor to Scott
Teeters. Inc. .Machine for testing elongation.
2,520.786. Aug. 29.
Scott, Donald L. : See —
Churchill, Donald L.. and Scott.
Lyon. Alan M.. and Scott.
Scott. Eben L.. Mission. Kans. Gauge. 2.504,886 Apr. 18.
Scott. Eben L.. Mission. Kans. Necktie and holder there-
for. 2..504.887. Apr. IS.
Scott. Edward M.. Pasadena. Calif. Curtain stretcher.
2.502 .597. Apr. 4.
Scott. E<lwin D.. Plymouth, and T. W. Stephenson. De-
troit, assicnors to Ford Motor Companv. Dearborn,
Mich. Window constnutlon. 2,497.276. Feb. 14.
Scott-Elllot. Helen. Woodland, Calif. Brassiere.
2.520,225. Aug. 29.
Scott, Elmer S., Dallas, Tex. Weighing apparatus.
2.531.303, Nov. 21.
Scott. Everette C. : See —
McDonald. George W., and Scott.
Scott. Everette C, .Ashton, 111., assignor, by mesne as-
signments, to Swift & Company. Producing a lacteal
beverage. 2,507,482, ilay 9.
Scott. Everette C, and G. W. McDonald, assignors to
Swift & Company. Chicago, 111. Manufacture of lac-
talbumin. 2.497,420, Feb. 14.
Scott & Fetzer Company, The, assignee: Bee —
MacFarland. Charles H,
87404^— P-
Scott, Floyd L. : See—
Woods, Henry B,, and Scott.
Scott. Floyd L.. assignor to Hughes Tool Company,
Houston. Tex. Pipe stabbing device. 2,530,788, .Nov. 21.
Scott. Freer E., Hammondsport. N, Y. Fertilizer sower
attachment for tractors. 2.532.518, Dec. 6.
Scott, G«orge W. : See —
Abernathy, Henry H., and Scott.
Scott, George W., assignor to E. I. dn Pont de Nemours
& Company. Wilmington. Del. Polymerization of 1.3-
dienes in the presence of beta-unsaturated aliphatic
iodides. 2.518,573. Aug. 15.
Scott. CJeorge W.. Jr.. assignor to Armstrong Cork Com-
pany. Lancaster. Pa. Dielectric heating method and
apparatus. 2.526,697. f)ct. 24.
Scott. George W., Jr., assignor to Armstrong Cork Com-
pany. Lancaster, Pa. Method and apparatus for di-
electric heating. 2,526,698, Oct. 24.
Scott, Grace L.. .assignee: See —
Scott. Marie B.
Scott, Harold E, B.. administrator: See —
Vlckery. Frederick W.
Scott, Harold W., Houston, Tex. Apparatus for submarine
drilling. 2,525,955. Oct. 17.
Scott, Henry L., Company, assignee : See —
Scott, David C.
Scott. Howard, R. B. Gordon, and F. C. Hull Pittsburgh,
assignors to Westinghouse Electric Corporation, East
Pittsburgh Pa. Wrought alloy. 2.519.406. Aug 22.
Scott, Hoyt S., Cleveland. Ohio, assignor to General Elec-
tric Company. Erythemal meter. 2.531,000, Nov 21.
^^S^^^, ^''^^^"'^ ^- Abilene, Tex. Pulley converter.
2.525.563. Oct. 10.
Scott. John W.. Jr. : See —
Cope. John Q.. and Scott.
Scott. Joseph E.. Pratt. Kans. Instrument for determin-
ing size and location of anterior teeth. 2,535,163, Dec.
26.
Scott. Julian .M.. Rock Island, 111. Golf club. 2.517.245
Aug. 1.
Scott. Kenneth S.. United States Navy. Dlluter-demand
pressure breathing oxygen valve. 2,516,151, July 25.
Scott. Larkin B., .^ea Clitt", assignor to The Sperrv Cor-
Iioration. Great Neck, N. Y. Radiant energy tracking
apparatus. 2.513,367. Julv 4. ftJ >• » ».
Scott. Leiand O.. Goldsboro. N. C. Tobacco seed planter.
2.518,822. Aug, 15.
Scott. Margaret S., assignee : See —
.Scavullo, Angelo C.
Scott. Marie B.. assignor to G. L. Scott, St. Louis, Mo.
Foldable bed. 2,534.800. Dec. 19.
Scott, Marlon E,, Vancouver, Wash. Ampoule opener.
Scott. Alax O. : See—
Soditch. Lewis D., and Scott.
Scott, Milion J. : .s'ce —
Schroy. Paul C.. Grahowskl. and Scott.
Scott. Milton J.. Springfield. Mass.. assignor to Monsanto
Chemical Company. St. Louis, Mo. Modified melamine
resins. 2.508.875. Mav 23.
Scott. Milton J., and F. J. Hahn. Springfield. >ras8. slw-
signors to Monsanto Chemical Company. St. Louis. Mo.
Alkyd-melamine resin coating compositions. 2,508,876,"
May 23.
Scott. Milton J., and S. H. Rider. Springfield, Mass., as-
signors to Monsanto Chemical Company, St. Louis, Mo.
Waterprooiini; textile fabrics. 2.509,174. May 23
Scott. .Milton J.. Springfield, and E. F. Jackson. Ludlow,
Mass.. assignors to Mon.santo Chemical Company, St.
Louis. Mo. Phenolic resins. 2,531.863. Nov. 28.
Scott, Murray H., Benton Harbor, Mich. Drapery fix-
ture. 2,526.088. Oct. 17.
Scott. Murray H.. Benton Harbor. Mich. Tray for infants'
training chairs. 2,532.953. Dec. 5.
Scott. Norman D. : See —
CoflFman. Donald D.. Salisbury, and Scott.
Scott, Norman D., Sanborn, and A. O. Rogers. Lewlston.
N. Y., assignors to E, I. du Pont de Nemours & Com-
pany. Wilmington. Del. Production of lysine. 2,498,300,
Feb. 21.
Scott. Norman L., .Andover. Mass.. assignor, bv mesne
assignments, to Pipe Linings, Inc.. New Y'ork. N. Y.
Sprinc guide means for pipe lining machines. 2.527,083.
Oct. 24.
Scott. Robert F., Syracuse, N. Y. Spring winding device.
2.514.096, July 4.
Scott, Robert J,, Blue Springs, assignor to T. C. Hockery,
Kansas City. Mo., as trustee for H. J. and F. L. Talge.
Steam iron. 2,506,941, May 9.
Scott, Russell J., assignor to Shakespeare Products Com-
pany, Kalamazoo, .Mich. Radio antenna. 2.314,167.
July 4.
Scott. Samuel L.. assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Hydrogenation of car-
bon monoxlde-monoolefln polymers. 2.495,292, Jan. 24.
Scott, Samuel L.. assignor to E. I. du Pont de Nemours 4
Company, Wilmington, Del. Polymeric polythiols.
2.495,293. Jan. 24.
Scott Testers, Inc. assignee : See —
Scott. David C,
Scott. Thomas P, : See —
Frese, Carl W., and Scott.
41
642
INDl.X OF PATENTS, 1950
Manufacturing proto-
Goldberg, Upper
i.a Roche Inc., Nutley.
com-
Scott Thurman T.. Thomasville, Ga, Hay crushing
machine. 2,521,999. Sept. 12. , ^^^ r^ t o^oi
Scott Walter A.. Poughkeepsie, assignor to The De Laval
Senar.itnr rniiipanv. N-^w York, N. Y. Mount for rotat-
InK pirts -J.n.'U.T.HS. Doc. 19.
Scott, Walter J., Portland, Oreg
types 2,.'iOS,r,91, May 23.
Scott. William E. : S!rr-^
Goldhorc Mos.^ W . and Smrt.
Scott. William K . i:.-s(\ FrlN. and .M. W
MonN'Iair, :iss;_'nors to HofTinan
N, .1 I'r-i'ararion of vluyl-alkoxy-carbocycUc
D'iunds. 2.511,81"i, Juno 13. „ . . , • j
V,- Willi.-im K . ! - \.i,'-'l.-s, Calit. Fruit picking de-
vice. 2,508.805, May 23. „. .
Scott. William 11.. (..ttysbur^;, I'a. Warning apparatus
for motor vehicle operator.s. 2,.^>33.i)18, Dec. 1-.
Scott William .T.. RuRby, England, assignor to General
Electric Company. Formuig grid like structures.
2 499.977. Mar 7 . ^ ,
Scott William J.. Rugby. Eneland. assignor to General
Electric Company. Electric discharge device seal.
2.518,944, Aug. 15. . , , c.»
Scott & Williams. Incorporated, assignee: bee —
Hill. Uoscoe.
Lawson. Robert H.
Lawson. Robert H.. and Chiodine.
I^iwi^on. Robert H.. and Dodds.
Oberholtzer. Albert L.
. Page, Albert E.
^ Page. Albert E. and F. R.
Page, Frank R.
Scott Wllmot H . Clayton, as.signor
Company, St. Louis, Mo. Stool seat.
Sci>tt Wiimot H.. Clayton, assignor
to Vitro
2,511.447
to Vitro
Products
.June 13.
Products
Company. St. Louis, Mo. Stool construction. 2,519,709,
Auc ■'■'
Scoveli."Eric II., Glandore, South Au.stralia Australia.
Air operated grease gun. 2..'i05,8.39, May 2.
Scovill Manufacturing Company, assignee: bee
Bahney, Luther W., and Horswell.
Butler, Gray L. i
Chapman, Romaine C.
France. Walter D., and Presley.
Glt-ason, William J.
Huelster, Otto J.
.Janes, Edmund D.
Janes, Edmund D., and Carpinella.
Koeppel. Charles II.
Maxim, Oren B.. and Janes.
Seaver. Donald A.
Seyfried, Arthur W.
Spearrin. William K. | | |
Si>ender. Donald L.
Sperrv. Roirer S. „, , ^
Scoville Robert W., Detroit, assignor to Chrysler Corpo-
ration. Highland Park Mich ITes^ure control ap-
paratus for engine cooling systems. 2 '528,. 91. Nov. ..
Scoville, Rosalee, Los Angeles, Cahf. Stove. 2,494.061.
Scrantom! Do Hart G.. Maplewood. N. J., assignor to
We.^tern IHectrlc Company. Incorporated. New \ork.
N Y Electrical resistor and making the
2.'r)03.418. Apr. 11.
Scranton. Charles J.. La Porte, Ind., assignor to
Chalmers Manufacturing Company, Milwaukee,
Spring tine mounting. 2,51 4. .")60, July 11.
Scranton, Charles J.. La Porte, Ind., asslcnor to
Chalmers Manufacturing Company, Milwaukee.
Side delivery rake. 2.514,501. July 11.
Scraper, Earl F.. Wichita, Kans. All-weather protecting
visor for motor vehicles. 2,495,662, Jan. 24.
Scriahine. Igor f Nee— , „ , ^.
Hannion, Marcel, and Scriablne. , ,- ,
Scrlabine Igor, Lvon, assignor to Societe des Lalnes
Chimltines Rhone-Poulenc. Paris. France. Preparation
of eph'drine and salts thereof. 2,509.309 May 30
Scrlabine, Igor. J. F. Billan. A. F. S. Bellone. and_ M.
Ga'llard Lvon, assignors to Societe des I sines
ChiiniquVs Rhone Poulenc, Paris, France. Catalysts.
2, 502. .'548. Mar. 2S.
Scrlbner, Harry C. assignee: See —
Pastnret. Walter J.
Scripto, Inc.. assignee : See —
Sams. HerlMTt W.
Severv. Victor IT.
Smith. Blanehard D.
Scriv'^n Alon.son E.. Eegertsville, and B. Van Every, as-
slcnors to Colonial Radio Corporation. Buffalo. N. l.
Tone arm restorln? mechanism for different sized rec-
ords! 2,504.596, Apr. 18.
Scrivener \rthur, Birmincham. England. Centerless
grinding machine. 2,512.974. June 27
same.
AUis-
Wis.
Allls
Wis.
Scroxfon.
Wrisrht G.
Oct. 24.
Bradford, Pa. Bluing metals.
Minnfacturlng Company, Inc., as-
Sorucrs:3 and Vauphan
siiinee : Sc —
R. n'-n, T;t';.!i T., .^r.
Scr'Krl'-, ' ' r 1.1 IT. Hannibal. Mo., assignor to American
Cvanamul (■■■nii>anv. New York. N. Y. Adhesive com-
position. 2.529.851. Nov 14
Scuderi. John. Brooklyn, N. Y. I^o/ary
phonograph record cabinet. 2,524._(r>
multiple
Oct. 3.
rack
Scull. Wm. S., (Jompany, assignee : See —
Fisher, George A.
Lewis, Harold P.
Razek, Joseph. c ,, c, ^ r^
ScuUv. Frank P.. Belmont, assignor to Scully Signal Com-
pany. East Cambridge, .Mass. Tank with breather open-
ing in till pipe. 2,493.699, Jan. 3.
Scully. Frank P., Belmont, assignor to Scully Signal
Company. East Cambridge, Mass. Liquid level signal-
ing unit construction. 2.531.950, Nov. 28.
Scully Frank P.. assignor to Scully Signal Company. Cara-
bridjre Mass Cas flow Indicator. 2,496.134. Jan. 31.
Scully. John T.. New York. N. Y. Necktie. 2,508,472,
May 23.
Scully-Joiies & Company, assignee : See —
Better, Bernard and Lehde, Jr.
Scully Signal Company, assignee : Bee —
?5cully. Frank P. ^ „, ^ v , i
Scurich Stephen. Jr., Watsonville. Calif. Cushioned pack-
ing box. 2,514,295, July 4.
Scuttish, Tony J.. Pacitio Grove, Calif. Pedal testing
device. 2,524.298. Oct. 3. ^ ,w . c,. , ^
Seaberg John E., Dormont. assignor to Guibert Steel Com-
pany. Pittsburgh. Pa. Hand bar. 2.495,987, Jan. 31.
Seabert. John D.. Indianapolis. Ind.. assignor to Radio
Corporation of America. Immersible electrodynamlc
loudspeaker. 2,517.138. Aug. 1.
Seabold, Edward J. : See —
» ooper. William B.. and Seabold.
Seafield Andrew, Liverpool. England. Toolholder.
2.516,.596, July 25.
Seagaard, John. New York. N. Y. Clip attachment for
Venetian blinds. 2,513,^195. July 4.
Seagaard, John, and T. Trlolo. New ^ork. N. Y. ; said
Seagaard assignor to said Trlolo. Clip for Nenetian
blind slats. 2.503,074. Apr. 4 , ,. r t „ «
Seairer. John C, Long Island City, and P. J. Jensen,
Hartsdale assiu'nors to Nleraand Bros. Inc., Long
Island Citv, N. Y. <^.ntaim-r. 2.525,958. Oct. 17.
Seago. .\lfred C, assignee: See —
Henderson. Lee R. , ,,
Seagram, Josei)h E.. & Sons. Inc.. assignee : kee —
(^rant, James E.
Stark, William H., and Manna.
Seaholm, John P., Moline, 111., a.sslgnor, by mesne a.^sipn-
nienis to MinneapolisMoline Company. Hopkins, Minn.
Vehicle hitch lack. 2. I99.SS2. Mar 7.
Seaholm. Nels H.. Sierra Madre. assignor to C A Hlll-
gren Huntington Park. Calif. Doorknob. 2,517,«0J,
Aug." 8. . . c
Seal-Craft. Incorporated, assignee: &ee—
Salfisberg. I.,eroy L.
Sealed Power Corporation, assignee : See —
Olson, Holly M.
Sealv, Incorporated, assignee : See —
"Bowersox, Joseph W. t. . ■ *
Sciman Albert W., Hutchinson. Kans. Broaching at-
tachnient 2.517,358. Aug. 1. . t n rrort
Seaman. Harold E.. Cleveland Heights, and L C. Hart
Shaker Heights, assignors to Hi Voltage InuipnieTit
Company, Cleveland, Ohio. Air-break switch. 2.ul4.-.b.i,
Seam.an Ilarrv J., Milwaukee. Wis. Rotary soil-working
implement. '2.515,268. July 38. , . , , y i
Seaman Harry J.. Milwaukee, and IT. J. Ascherln Lake.
Wis • said .Ascherln assignor to said Seaman. Material
spreader. 2..50S, 1 95, May 1 6, „ ^ .
Seaman, Ralph IT.. Auburndale. ^Ias« „„^''"^.'^^'<''l Same
board for spherical play pieces. 2,528. <92, Nov. ,.
Seaman, Richard H., Los Angeles. Calif , asslcnor to
M. C. M., Inc. Diving toy. 2,509,112. May 23.
Seaman Stewart E.. White Plains. N. Y. Continuous
xanthation. 2..5.30.4O3. Nov. 21.
Seamaiis James W.. San Leandro. Calif. Electromagnetic
lifting'device. 2,499.685. Mar. 7. .
Seamark Lewis M. (\, Lvme RolMs. assignor to Pldco
Limited London. England. Pipe coupling and the
likp. 2.531.922. Nov. 28.
Seamless Rubber Company. The. assignee: See —
Goodson. <;eorge W'.
Madsen. Paul S.
Manvllle. Charles T.. and Madsen.
Seaqulst Albert L., Portland. Oreg. Planetary gear speed
wrench. 2.520.443, Aug. 29. , ^
= Seaquist. Arthur R., Chicago 111 Underarm garment
shield and clip therefor. 2,520,694, Aug. 29.
Sear Arthur W., Stratford. Conn., assignor to General
Electric Company. Magnetic recording apparatus.
2,509,017. May 23. „ . ., .<
Searcy Peter B Austin, Tex. Peanut harvesting ma-
chihe. 2.522.644. Sept. 19. . o-iococ
Searor Harold J.. Akron. Ohio. Nursing nipple. 2,.)13,89(>,
•T'llv 4. „ , ^
Searer Jay C I\enmore. A. F. Shepard. Tonawanda, and
F W I>ess Kenmore, assignors to Dure/ Plastics and
Chemicals 'inc. North Tonawanda. N. Y. Treatment
of earth formations. 2,527.581. Oct. 31.
Scares Richard V ., Pasadena. Calif. Animated sign.
2 530.404. Nov. 21.
Searfoss Wilbur D., Waterbury. Conn. Wrench con-
tainer. 2.510.260, June 6.
Searle Arthur M.. London. England, assiirnor to Inter-
national Standard Electric Corporation, New York. N. Y.
Selenium rectifier. 2,498,714. Feb. 28.
\>T OF pATi;.\ ri:ES
043
Searle, G. D., & Co.. assignee : See —
Burtner. Robert R.
Burtner, Robert R.. and Brown.
Cuslc. John W.
Cuslc, John W., and Searle.
Hullman. .Max N.
Jacobsen. Robert I'., Pincus. and Levy.
Papesch. Viktor.
Picha. George M., Jacobsen. and Pincus.
Pincus, (Jregory. Jacobsen, and Levy.
Schroeder. Elmer F.
Searle, Melville C. San Francisco. Calif. Rotarv fluid
motor. 2.501,009. Mar. 21.
Searle, Norman E. : See —
Goddin. Avery H.. and Searle.
Searle, Norm.n E., and A. L. Flenner, assignors to E. I,
du Pont de Nemours & Company, Wilmington, Del.
(;ramilating DDT. 2,518,191. Aug. 8.
Searle, Norman E., assignor to E. I. du Pont de Nemours
& Company, Wilmington. Del. Oiybicylo (4,1.0.) hepta-
2,4-dieue-7-carboxylic esters. 2.532,575, Dec. 5.
Seailes. Uayuioud K.. assignor to The l-atnir Bearing
Company. New Britain. Conn. Bearing. 2.530,665,
Nov. 2J.
Searles. Thomas M., Memphis, Tenn. Cotton picker
spindle. 2,508,842, May 23.
Sears, Daniel S., Ciiyalioga Falls. Ohio, assignor to The
B. F. Goodrich Company, New York. N. Y. Delayed
action coagulant. 2,529,885, Nov. 14.
Sears, Edward O.. assignor to J. S. White. Oakland, Calif.
Relrigerator. 2, 498,379. Feb. 21.
Sears, 1< red .M., assignor to R. L. and C. E. Piatt. II. E.
and F. B. Williams, and F. .M. Sears, doing busi-
ness as Practo Products Company, Carthage, Mo. Win-
dow screen. 2,519,934, Aug. 22.
Sears, (Jeorge R., R. D. Rae, and J. A. Van den Akker,
assignors to The Institute of Paper Chemistry, Apple-
ton. \\ is. Impact and acceleration testing. 2,498, »44,
Feb 28.
Sears, Hartley M. -.See —
Schrader, Clarence O., and Sears.
Sears, John R., Noriolk, Va. Percentage computation aid
apparatus. 2,506,390. May 2.
Sears, .Murl W. : iie<: —
Lubberr, Carl B., and Sears.
Sears, Raymond W. : Sec —
Barney, Harold I,., Peterson, Potter, and Sears.
Sears, Richard E., Shaker Heights, assignor to Jack &
Heintz Precision Industries, Inc.. Cleveland. Ohio.
Quick detachable starter mount. 2.506,239, May 2.
Seurs. R.'>ebuck and Co., assignee : See —
Cross, Robert C, and Krauss.
Dady, Arthur O.
Gilliugham, Samuel W.
Ives. ClilTord E.
Milne, Juliii S.
Strother, Fred I'.
Scars. Sterling G.. Garden City, assignor to Roanwell
Corporation. Brooklyn. N. Y. Folding telephone hand-
set. 2.508,654. May 23.
Seary, KuKeiie <;., Irviiigton, assignor to Pavclle Color
Incorporated. New Y.irk. N. Y. Regeneration of phuto
graphic silver bleach solution. 2,515.930, July 18.
St'ury, Eugeii6 G., ilastings on Hudson, N. Y. Trans-
parency mount and making s.amo. 2,495,142, Jan. 17.
Seastrom. Erik G.. assignor to Treadwell Engineering
Company, Easton. Pa. Sliding vane pump. 2,498.715,
Feb. 28.
Seastrom, Erik G.. assignor to Treadwell Engineering
Company, Easton. Pa. Sliding vane pump. 2,498,929.
Feb. 28.
Seaton, diaries L. : See —
Leiiiinger. James E.. and Seaton.
Seaver, Donald A., West Cheshire, assignor to Scovill
Manufacturing Company, Waterbury, Conn. Lipstick
container with safety feature. 2,510,422. June 6.
Seaver, Donald A., West Cheshire, assignor to Scovill
Manufacturing Company. Waterbury, Conn. Safety
feature for swivel lipstick containers. 2.529.266, Nov. 7.
Seaver. Jay J.. Evanston, 111. Checker structure. 2,512,555,
June 20.
Seavey, Gordon C. : See —
Horsley. Caperton B., and Seavey.
Seave.y, Gordon C, Arlington, and'C. B. Ilor.sley, West-
wood, assignors to Ultrasonic Corporation, Cambridge,
Mass. Sound generator. 2,534,83.3. Dec. 19.
Seavey. Gordon C, Arlington, and C. B. Horsley, West-
wood, assignors to Ultrasonic Corporation, Cambridge,
Mass. Agglomerating and recovering aerosol particles.
2,535,700. Dec. 26.
Seaward. Carl R.. Scotia, N. Y.. assignor to General Elec-
tric Company. Sweep circuit. 2,493,600, Jan. 3.
Seawell, Harry T., Baltimore, .Md. Hydraulic brake
bleeder sy.^t. in. 2,524.544, Oct. 3.
Sebald, Joseph F. : See —
Robinsou. Merrill P.. and Sebald.
Sebald, Joseph F.. Bloomfield. assignor to Worthington
Pump and Machinery Corporation, Harrison, N. J.
Variable pressure vent control. 2,499,169. Feb. 28.
Sebald, Joseph F., Bloomfield, assignor to Worthington
Pump and Machinery Corporation. Harrl.son, N. J.
Water treating method and apparatus. 2,500,774. Mar.
14.
vent condensers.
J. Heggen, Kings
level indicator.
Kans. Hay hoist boom.
Sebald, Joseph F.. Bloomfield. assignor to WortLl:.hton
Pump and Machinery Corporation, Harrison. .N J
Water treating apparatus. 2,502,349, Mar, 2f<,
Sebald. Joseph F.. Bloomfield, assignor to Worthington
I'ump and Machinery Corporation. Harrison, N. J.
Temperature control apparatus for
2.528.613. Nov. 7.
Sebastian, David, R. II. Hampton, and B
County, N. Y. Hydraulic brake
2,534,381, Dec. 19.
Sebell. Harry. Newton IlighlandB, assignor to Bell Prod-
ucts Corporation. Boston, Mass. Can. 2,521.098,
Sept. 5.
Sebem S. A., assignee : Bee —
Vanni, Pierre G.
Sebesta, Harvey E.. Wilson.
2,528,670. Nov. 7.
Sebestyen. Andrew : See —
Rabkin, William. Lissiansky, and Sebestyen.
Sebok, Joseph B.. assignor to IloudalUe-IIershey Corpora-
tion, Detroit, Mich. Vibratory hopper with feed wheel.
2,508,543, May 23.
Seborg, Earnest Y., assignor to Barnes Drill Co., Rockford,
111. Control sy.-tem lor hydraulically driven machine
tool elements. 2,496,756, Feb. 7.
Seborg, Earnest Y.. assignor to Barnes Drill Co., Rock-
ford, 111. Hydraulic .system. 2,515,531, July 18.
Sebouh, Dickrau, New York, N. Y. Method and appa-
ratus for producing electrical waves of predetermined
formation. 2,532,038, Nov, 28.
Sebouh, Dickrau, New York, N. Y. Damper action for
tuning fork pianos. 2,532,039. Nov. 2S.
Sebring. Paul B., Cambridge, Mass., and II. Brooks. Ben-
nington. Vt.. assignors to the United States of Auierlc*
as represented by the Secretary of the Navy. Discrixn-
Inator circuit. 2,496,023. Jan. 17.
Sechowskl, Jerome J.. assitTnee : See —
Pirchio. Pasquale M.
Seckel. Peter II., assignor to R. A. Fisch, New Y'ork. N. T.
Longitudinally separable extruded thermoplastic strip
and producing same. 2,531,234. Nov. 21.
Seeker, Ben, London, England, assignor to International
Standard Electric Corpo^ation, New York, N. Y. Elec-
tric attenuating device. 2,524,857, Oct. 10.
Sccofsky, Abraham. New York, and M. A. Melsel, Brook-
lyn. N. Y. Combined floodlight holder and camera sup-
port. 2,530,912, Nov. 21.
Se< rest, lloyle D., assignor to J. F. Nusser, Washington,
D. C. Electrical connection. 2.499, 7s5. Mar, 7.
Secrist. Horace A.. Dedham. assignor to The Kendall Com-
pany. Boston. Mass. Cotton felt and making the same.
2,528.793, Nov. 7.
Secunde, John A., Cleveland. Ohio. Refrigerator display
rack. 2,503,419, Apr. 11.
Security Lockuut Corporation, ^^asslgnee : Bee —
Lipscomb, John F.
Security I'atent Anchor Company Limited, The,
ib'ff —
Farren, William S.
Seddon, Abel L., Youngstown, Ohio. Spacing
soil pipes. 2,508.044. .May 16.
Seddon. Eric, London. England. Improving the durability
of glass containers. 2.528,391. Oct. 31.
Sedertiuist. Carl E., Melrose. Mass.. assignor to
Electric Company. (Joverning mechanism for
ing type turbines. 2,520.568, Aug. 29.
Sedgewick. Richard D., Durham, N. II. Holder for bob-
bins. 2.493,208, Jan. 3.
Sedgley, (Jertrude E. : See —
Brljwn, Arthur S.. and Sedgley.
SedgAvick. Robert K.. Oak I'ark, assignor to American
Steel Foundries, Chicago, 111. Press operating valve
with rapid advance and full pressure positions.
2,516,924. Aug. 1.
Sedgwick. Robert K., Oak Park, assignor to American
Steel Foundries, Chicago, 111. Pressure switch.
2.520.660. Aug. 29.
Sedcwiek. Robert K., Oak Park, assignor to American Stee!
Foundries, Chicago, 111. Hydraulic press with auxiliary
pump in cooling by-pass. 2.532.735, Dec. 5.
SMille. Marcel H. L.. Paris, France; vested in the At-
torney General of the Unittxl States. System and de-
vice for controlling thermal gas turbine motive units.
2,505,796 ,May 2.
Sfidllle. Marcel II. L., and M. G. Schwarz, assignors tc
Societe Rateau (Societe Anonyme), Paris, France. J..x
haust head of steam turbines. 2,511,130, June 13.
S^dille, Marcel II. L.. and R. J. Imbert. assignors to
Societe Rateau (Soci^t6 Anonyme), and R. Anxionnaz,
Paris, France. Arrangement for the starting of two
shaft gas turbine propelling means chiefly on board of
aircraft. 2,529,973. Nov. 14. -'
Sedlta. George R., assignee: Bee — i
Crook. James L.
Sedlon, Vincent J., assignee : See —
Wilberschled. Charles F.
Sedwlck. Matthew M., Syracuse, assignor to Continental
Can Compan.y. Inc., New Y'ork. N. Y'. Square can vac-
uum closing machine. 2,535,870, Dec. 26.
Sedwitz, Ira M.. New Y'ork, N. Y. Electric momentarT
switch. 2.496,135, Jan. 31.
assignee :
form for
General
extract-
tj44
INDEX ui PATENTS, 1950
See, Faliriks Aktiebolag. assignee : See — j
Gllle. Nil.s J. 1
l.jiiimHtnini, HirRer, ami L.irssnn.
Set\ Francis W. : Sec —
FpMif roll". Jaiiifs M., F<irrcst, aud See.
Seear. Frank T.. as.siijrnc*^ : See — ■
Hnlliday. Edward \V.
Seeburi.'. J. 1'., <'or[)i)ration, assignee: See —
A m'lri'ws. Hd\\ ird F.
Hart. Carl It.
Jnhn^^nn, ( ',irl 1 1.
MtTrill. ll.-nry M.
Set'biirt;, Notd M.
ToMju.,.:. I.or.'n S.
Vni.;trit ttT, Max II.
\\ii;i;l.T, Marion R.
Sepbu!;r. No*'l M . as.-^i^nor to J. P. Seebur^ Corporation,
Chli iiro 111. Ni'iirrwind machine for magnetic record
in.MliuiiK 2,r)0t).it4J. May 0.
Seed I'flh'fs. Inc.. as.sijjnce : See —
\'ou'cl.-^ani;. I'hflps.
Sep<!f'r. Wilh.lm A., Zaandam, Xetherlanda. Preparing
C-vitanuni/ei! bakinc products. 2,497,035, Feb. 7.
Scedprfr-Kohlbu.srh, Iiir., assi^rnpe : See —
.\rKUelles, I'rt'dfrirk S.
Spp'.:t'r. I'.tTii.ird I.. St-.itt!.-, Wash., assignor to Boeing
AirplaiiM Ciiiiipaiiy. I'uw.t control for transmlssions.-
L'.."i2.'5.T ■_'•), S.'pt. 'J';.
SepK^r, Fdw.inl P... Philaiiclphia. assignor to Samuel M.
Lanjiston Co., Camden, N. J. Mill roll stand. 2,535,815,
I».>c. 2t'..
Seegfr, Fdwin \V. ■ See -
Douglas. John F. H.. Pell, and .^ecu'^r.
Joclit-m. Th.'od'T.' i;., Sit'giT. and ^fverson.
Kuhn. Clarpiice \V., and S.^e^'pr.
N-'wiiian. Jidin M., and Sf.S'^r.
Sep'jer. IMwin W , and N. I.. Sfhautz, ns.signors to Cutler-
HamnuT. Inc.. Milwauk.>.\ Wis. Control for alternating
current motors. 2,512,(11)0, June 20.
Seegpr KpfrlLTprator Con. [any, assignee: See —
Ellsworth. Waltpr A.
Iwashita. GPnrge K.
Ricl'.ard, W illiam E. , i
Sundberg, Carl W.
Seegpr. William F. : Scr - ^
Skoog. Robert W.. and Seeger.
Seegprs. Waltpr H. : See —
Doiib. '. fonard. and Sppc^rs.
Spt'Iniid. llnward F. : 6'ef —
I i r Cinru'e W., Seeland, and Batt.
Secl.\v. Harold T, ; See —
Bany, Herman, and SppIpv.
Spploy, HaroM T.. Landsdowne. Pa., assignor to General
Elfctric Company. Oscillatory relay device. 2,523,784.
Sept. 2ti.
Spplpy. Lauron E.. Xpw Haven. Conn., assignor to The
H. R. Smith Company, Incorporated, Westfield, Mass.
S.ctionally removable and replaceable firebox for
furnacps. 2..'531,8fi4. Nov. 28.
Seelpy. Stuart W., Roslyn Ilpfghts. N. Y.. assignor to
Radio Corporation of America. Angle modulation de-
tector, 2, 496, SIS. Feb. 7.
Sepicy. Stuart W., Roslyn Heights, X. Y., assignor to
1! I lio Corporation of America. I'hase shifter. 2,490,920,
F.'b. 7.
Sp'Ipv. Stuart W,, Roslyn Flpieht.', X. Y., assignor to
Radio Corporation of .\merica. Angle modulation de-
. t>ctor. 2.497,840, Feb. 14. .
Spoley. Stuart W.. Roslyn Heights, N. Y.. assignor to
Radio C'orpor.ation of .\mprica. Angl« modulation de-
fpctor. 2.497,841. Feb. 14.
Se'dpy, Stuart W . Roslyn Hpichts. X. Y.. assignor to Radio
(ortxiration of America. Frequency divider. 2,500,581,
Mar 1 }
SeelfV. Sfunrt W . Rnslyn Ilrdtrhts. X. Y., assignor to Radio
CorpnriMon of .Vrnt-rica. Angle modulation detector.
2..'in.44S, J'lnp I.-?.
Se«dpy. Stuart W., Roslyn Heights, N". Y.. assignor to Radio
.\nurica. R.idio uavlgation system.
17.
assignor to The Taylor-Winfleld Corpo-
Ohio. <^)ppratlnc head for welding ma-
chinps and thp like. 2,.'ino..87f;, Mar. 14.
Sp. !,,'?. Mplvin M. A., assignor to Tho Taylor-Wlnfield
'V.rporation. Warren, Ohio. Fluid valve. 2,524,142.
Oct. 3.
S'tly, I.l.'w !lvr, M., CheltPnham Township, Montgomery
Countv. as--\;nor to Suj^er-firip Anchor Bolt Co., Inc.,
Philidplphi 1 I'l. Toggle bolt. 2,532,040, Nov. 28.
St't-mullpr. Klaip- F.. Philidplphia, Pa., assignor to
Perfniations. Inc., Palmyra. X. J. Apparatus for
forming dosicns in nvlon stockings. 2,524,0)04, Oct. 3.
Seesp. I.pp J., University Heights, Ohio. Vise. 2,534,995,
Dec 19.
Sepwald. Louis, Amarillo, Tex. Cleaning implement.
2..'i31,.?04. Xnv 21.
Sefcovlc, I'f'iiK S Pupbh\ Colo. Bean harvester.
2^21.417, Sppt .').
Sefing, Frpdprii k r, . Pranford. X'. J., assignor to The In-
ternational Xlckpl CoiTipanv. Inc., X^'W York, X. Y.
Hardpn.'iblp cast iron. 2..'i.'?0.545, Xov. 21.
Segal, Arthur R , assignoe : See —
Rogne. Carl T. I
Lipometer. 2,506,973,
Segal, David L.. San Diego. Calif.
May 9.
Segal, Hynian R., New Yoric, N. Y. Fountain pen.
2,500,386, Mar. 14.
Segal, Hvman R., New York, N. Y. Flashlight. 2,502,105,
Mar. 28.
Segal, Samuel, New York, N. Y., assignor to Wilson-Jonea
Co.. Chicago. 111. I'erforating device. 2,494,836. Jan.
17.
N. Y.j assignor to Wilson-Jones
Simplified loose-leaf binder.
( or;ior.i Mo:, ■'■,
2 r.J'i.'JVT. I on,
SeelofT. Mclvin .M
ration. Warren
Segal, Samuel, New York,
Co., Chicago, 111.
2.498,584, Feb. 21.
Segal, Samuel. New York,
Company, Chicago, III
Feb. 28.
Segal, Samuel, New York
Co.. Chicago, 111.
Segal, Samuel, Xew
Chicago, 111.
N. Y., assignor to Wilson-Jones
Paper fastener. 2,498,901,
Motors
2,516,-
Wood-
N. Y., assignor to Wilson-Jones
Loose-leaf binder. 2,498.902. Feb. 28.
York, X. Y. assignor to Wilson-Jones
Co.', Chicago, 111. End lock binder. 2,514,727. July 11.
Segal, Samuel, Xew York, N. Y., assignor to Wilson-Jones
Co., Chicago, lU. Posting tray. 2..")20,738, Aug. 29.
Segee. James E., Lawrence, and W. J. (Josselin, Methuen,
Mass., assignors to U. S. Bobbin k Shuttle Co., Provi-
dence, R. I. Take-up tension for shuttles. 2,528,915,
Nov. 7.
Seger, Elbert E., Milford, assignor to General
Corporation, Detroit, Mich. Windshield wiper.
808, July 25.
Seger, Francis M. : See —
Doherty. Harry G.. Sachanen, and Seger.
Garwoon, William E.. Seger. and Sachanen.
Seger, Francis M.. Pitman, and A. N. Sachanen,
bury, N. J., assignors to Socony-Vacuum Oil Company,
Incorporated. Synthetic lubricants. 2.500,160, Mar. 14.
Seger, Francis M., Pitman, and A. X. Sachanen, Woodbury,
X. J., assignors to Socony-Vacuum Oil Company, Incor-
porated. Conversion of 1 -olefins In the presence of lead
tetraacetate. 2,500,161, Mar. 14.
Seger, Francis M., Pitman, and A. N. Sachanen, Woodbury,
N. J., assignors to Socony-Vacuum Oil Company, Incor-
porated. I'reparing viscous oils by the thermal con-
densation of short chain monooleflns with long chain
monoolefins. 2,500,162, Mar. 14.
Seeer, Francis M., Pitman, and A. X. Sachanen, Woodbury,
N. J., assignors to Socony-Vacuum Oil Company, Incor-
porated. Synthetic lubricants. 2,500,166, Mar. 14.
Segerman, Herbert H.. Brooklyn, N. Y. Infant's garment.
2.521,609. Sept. 5.
Segesman. Louis E.. Canton, assignor to The Hoover Com-
pany. Xorth Canton. Ohio. Suction cleaner. 2.498,098,
Feb' 21.
Segessemann, Ernest, Woodridge, N. J., and N. M. Molnar,
New York, X. Y. Sulfonated 1.1,1-frichloro-2,2-bi3 (p-
chlorophenyl) ethane. 2.515,803, July 18.
Segesser, John R. : See —
Lauer, George G., Passino, and Segesser.
Seggel. .August J. : See —
Mlchell, Anthony G. M.. and Seggel.
Seghers, Paul D., New York, N. i. Brake mechanism.
2.535,097. Dec. 26.
Segl. Walter E., assignor to Hercules Powder Company,
Wilmington, Del. Picker. 2.516,262, July 25.
Seglund. Carl R., Munising, Mich. Variable stroke pump.
2,500,579, Mar. 14.
Segool, Howard : See — -
Gilbort. Everett E.. and Segool.
Segool. Howard D. : See —
Dp Benneville, Peter L., and Segool.
Segrave. Harold J. E. : See — i
Meeker, Robert E., and Segrave. |
Segre. Emilio G. : See — t
Wiegnad, Clyde E.. and Segre.
Segre, Emilio G., Santa Fe, N. Mex., and O. Chamberlain,
Philadelphia, Pa., assignors to the United States of
America as represented by the United States Atomic
Energy Commission. Ionization chamber. 2,521,656,
Sept. 5.
Segre, Maxim. New York, N. Y. Slider for slide fasten-
ers. 2.503.301, Apr. 11.
Segsworth. Robert S.. assignor to The Genpral Engineering
Company (Canada) LimlttHl, Toronto, Ontario. Canada.
Control for variable-speed transmissions. 2,500,580,
Mar. 14.
Segui, Anthony, Jr.. Berwyn, Pa. Car kcv c .ntainer.
2,509,318. May 30.
Seguin. Edmund L., and Mary Klein, Philadelphia, Pa.
Means to check operations of steam traps. 2,497,375,
Feb. 14.
Segura Abella, Francisco, Barcelona, Spain. Line spacing
mechanism for portable typewriters. 2,509,534, Rlay 30.
Sehlinger. Peter J. : See —
Boylan. Charles H.. Jr., and Sehlinger.
Seibel, Charles M., Wichita, Kans. Control mechanism for
helicopters. 2,535,164. Dec. 26.
Selberllng Latex Products Co., assignee : See —
Blesh. Raymond T.
Sidnell, Alhppt E.
Selde. Max. assignor to Chamherlln Company of America,
Detroit. Mich. Detention screen suspension. 2,498,716,
Feb. 28.
Seldek. David, assignee : Bee —
Rones, Mae M.
Seidel, David, assignee : See —
Rones, Mae.
1. 1ST ur rATi:.\ii:i:s
645
Seidel, Martin P., Pittsburgh, J. Swiss. McKeesport. and
C. E. Arntzen, Turtle Creek, assignors to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Siloxane
polymers. 2.508,196. May 16.
Seiden. Herman L. '. See —
Rhodes, Cecil C. and Seiden.
Seiden, Herman L., assignor of one-third to T. C. Flanagan,
and oue-tbird to R. T. Moloney, Chicago, 111. I'iezo
electric crystal holder. 2,498,585, Feb. 21.
Seidenbaum. Jcaniutte. Brooklyn, X. Y. Bib for protecting
garnipnts 2..jni,U10, Mar. 21.
Seldler, Carl. Rochester. N. Y., assignor, by mesne assign-
ments, to Hang-All Corporation. .Attachment for
suspending clothing in automobile bodies. 2,528,794,
Xov. 7.
Seldlpr, Frederic A. : See —
Kovacs, Frank G., and Seldler.
Stddlpr. Leon S., Chicago, 111. Depositor and applicator.
2.501.972. -Mar. 28.
Seidinau, Abe., Brooklyn, .X. Y. Belt buckle. 2,522.064,
Sept. 12.
Seidman, Irving, assignoe : See —
Scliaab, Iflidolph S.. and Tiso.
Seidman Richard L., Xorwalk, Conn. Machine for cut-
ting strips from continuous material, such as webbing,
ribbon, or the like. 2.519,201, Aug. 15.
Seitert, c;iiarles E.. Swampscoit, .Mass. Holding and
pressing device for collapsible lubes. 2,523,066, Sept.
19.
Seifert, Donald W., Winona, Minn. Radiator defreezer.
2.503,514, Apr. 11.
Seifert, Harrv H.. Troy, N. Y. Railway track bond.
2.513,590. July 4.
Seifert, William C, Narberth, assignor of one-half to D. W.
Kpnt. Whitcmarsli, I'a. Device, method, and apparatus
for the determination of exposure times by alternate
opaque and light-transmitting bands. 2,495,778, Jan.
31.
Seifert, William C, Xarberth. assignor of one-half to D. W.
Kent, Whitemarsh, Pa. Determination of exposure
times. 2,495,779, Jan. 31.
Seifried, Anton (J., Akron, Ohio, assignor to The B. F.
Goodrich Company. .New York, X. Y. .Applying wound
covering to elastic thread. 2,509,372. May 30.
Selfriz, William, Glen Riddle, aud E. J. McCue, Chester
Springs, assignors to E. S. Mead, Philadelphia, I'a.
Water treating method. 2,511,299, June 13.
Selfter, Joseph : See —
Bruce. William F.. and Seitier.
Bruce. William F., Mueller, and Seifter, and Szabo.
Seigcr. Harrv W ., Saiiia Monica. Calif. Nursing bottle
holder. 2.4'.t'.t.93(t. .Mar. 7.
Seigh. Joseph W., Jersey City, N. J., assignor to Conti-
nental Can Company, Inc., New York, N. Y. I'usli on
closure cap. 2,529,424. Nov. 7.
Seigh. Joseph W.. Jer.sey city. X. J., assignor to Conti-
nental Can Company, Inc., New Y'ork, X. Y. l)isjH»nsing
container for powdered materials. 2,535,871, Dec. 26.
Selgle. Leon W . : See —
I'letf, L.iwrence H.. and Seigle.
Sell. Harvey A., Rutherford, N. J., and II. Cole, Xew
York. X. \'., said Sell assignor to said Cole. Inks and
vehicles therefor. 2,499.004, Feb. 28.
Seller. George, Chicago, 111. Cooling beverage pipes.
2,506,843, May 9.
Seller, Louis G.. Sawyer, Wis. Can punch and drain.
2.520.068. Aug. 22.
Seip, Herbert F., Waltham, Mass. Tire removing hammer.
2,525.429. Oct. 10.
Seiple. Frank R.. St. Louis. Mo. Fishing rod holder.
2,507,050, May 16.
Seismograph .Service Corporation, assignee : See —
!!alt<isser, Robert W.
Hawkins, James E.
Hawkins, James E., and Finn.
Hawkins. James E., and Koeppel.
Seiter, Otto, Wallingford, assignor to The Xestle-LeMur
Company, Meriden. Conn. Electric preheater for perma-
nent waving. 2,509.747, May 30.
Seltz, August W. : See —
Greiner. Alfred, and Seltz.
Seltz, John F., Los Angeles, and G. Avil, Van Nuys. Calif.
Producing and exhibiting stereoscopic motion pictures
in color. 2,517.24tJ, Aug. 1.
Sejersted, Johannes, Roa, assignor to Elektrokemisk .A/S,
Oslo, .Norway. .Method of handling continuous elec-
trodes. 2.526.876. Oct. 24.
Sekktd. Juan W. L.. P.uenos .Aires, .\rgentina. Measuring
trap chamber with adjustable fioat controlled cutoff.
2,506,240, May 2.
Selanger, Sven I. : See —
Pettersson. Henry L., and Selanger.
Silas <"'orporation of .America, assignee: See —
Blaha. Emil.
Fleischer, Kurt W.
Furczyk. .A lions A.
Henwood, James B.
Hess, Frederic O.
lles.s, Fretleric ().. Mau<l. and Stoertz.
Hess, Frederic O.. Maud, and Troupe.
Kniveton. James.
.Mann, Carl P.
Selby. James, Middlesex, aairigaor to Victoria Machine Tool
Company Limited. London. England. Change speed
gear. 2.533,056, Dec. 5.
Selby, Royce L. : See —
Gowlng, Daniel M., Langdon, and Selby.
Selby Shoe Company, The, assignee : See —
Carson, (Jordou 15.
Sadler. Robert C.
Seley, Sidney C.. Eri»'. Pa, Ciunbined scraping and clean-
ing device for windshields or the like. 2,517,247,
Aug. 1.
Self. FJdward S., Bakersfield, assignor to Oil Well Chemical
& .Materials Company, Los .Angeles, Calif. Treatment
of drilling fluids. 2,498.301. Feb. 21. -
Self. Robert L.. Leaksville, X. C. assignor to Marshall
Field & Company Inc., Chicago, lU. Tufting machine.
2.528.392. Oct. 31.
Selgin. Paul J., Fort Wayne. Ind., assignor, by mesne
assignments, to Farnsworth Research Corporation. Line
focusing cathode ray tube. 2,509.254, May 30.
Selhost, i:<hvard E., (Jlendale, Calif. Static electricity
grounding devic«. 2,526,908, Oct. 24.
Seligman, .Milton B., Philadelphia, Pa. Perfume dis-
penser. 2.502.598, .Apr. 4.
Seligman, Richard, and H. F. Goodman. Wandsworth,
London, assignors to The Aluminum Plant & Vessel
Company, Limited, London, England. Filter for plate-
type heat exchange apparatus. 2,525,000, Oct. 10.
Seligmann, .Arthur, Newark, N. J. Check valve.
2,501,744, Mar. 28.
Selinger. Herbert, Sydney, New South Wales, Australia,
a.ssignor to Hartford National Bank & Trust Company,
Hartford, Conn., as trustee. Telephone transmission
circuits for coupling input and output devices to a tele-
phone line. 2.499.423, .Mar. 7.
Selkirk, George A., Rochester. N. Y. Protecting garment.
2,516,598, July 25.
Selkirk Metal Products, L.mited, assignee : See —
Svlenson, Thorlell.
Sell Corporation, assignee: See —
Jones, Charles E.
Sell, Francis M., assignor to The National Marking Ma-
chine Comiiany. Cincinnati, Ohio. Removing identifi-
cation tags from organic fabrics. 2,513.431, July 4
Sellarole. Joseph J., Los Angeles. Calif. Brasslfere.
2,523,395, Sept. 26.
Sella rs, George L. : See-
Barber. Hiram L.. and Sellars.
Sellers. Albert E. <i., Radnor. Pa. Ratchet-actuated open-
end wrench. 2,521,419, Sept. 5.
Sellers. <;«'orge P., Phoenix, Ariz. Pants hanger. 2.533.634,
Dec. 12.
Sellers, Ira G., San Diego, Calif. Electric plug. 2.507,462,
Mav 9.
Sellers. Ira, Walla Walla, Wash. Ceiling board jack.
2.499,005. Feb. v'S.
Sellers, William D., Glen Ellyn, 111., assignor to The
Hoover Company, North Canton, Ohio. Electrical agi-
tator disconnector for suction cleaners. 2,502,674,
Apr. 4.
Sellers, William D., Glen Ellyn, 111., assignor to The
Hoover Company. Xorth Canton, Ohio. Handle actuated
delayed m-dor disconnect for suction cleaners.
2.534,479, I>ec. 19.
Sells. Lyle M., and M. .A. Mandelko. Fort Dodge, Iowa.
Cornstalk macerater. 2.500.914. Mar. 14.
Sellstrom Manufacturing Company, a.ssignee : See —
Anderson, .Marshall X
Selnian. John L., Muskogee, Okla. Nut hulling machine.
2.522,843, Sept. 19.
Selmer, H. & A., Inc., assignee : Sec —
Ciine. Dilbeit G.
Selmin, .Allen C, Memphis. Tenn. .Apparatus for splicing
motion picture film. 2.490.r.'s6. Mnr 7.
Selnlck. Eugene H.. .Akron, Ohio, assignor to The Babcock
& Wilcox Company, Rockleigh. X. J. Furnace com-
bustion chamber closure with fluid jet gas escape pre-
vention means. 2.528.671, Nov. 7.
Selover, Aladdin P.. Pocatello, Idaho. Display device.
2 509.535. Mav 30.
Selskv. Albert, Brooklyn. N. Y. Making flock coated artl-
cle.s. 2.496.070. Jan. 31.
Selvey, .A rthur M. : Sec —
Reinhart, Howard A., and Selvey.
Selvldge, Harner. Hohokus. X. J., assignor to flie T'nited
States of .America as represented bv the Secretary of
the Xavy. Fulminating fuse 2.498.0.-0. Feb 21
Semak, Peter I., Castle Shannon, Pa. Valve. 2. .508. 843,
.May 23.
Semar, Clatide S.. Dearborn, assignor to General Motors
Corporation, Detroit, Mich. Door check and hold open.
2.513,751 July 4.
Semco. William B.. assignor to Artistic Beauty Products
Company, Los Angeles, Calif. Cold waving process.
2.529,886. Nov. 14.
Semegen. Stephen T.. Akron. Ohio, assignor to The B. F.
Goodrich Company, Xew York, N. Y. Vulcanization of
rubber. 2.530.7S9, Nov. 21.
Semeyn, Leonard J., Lamont, Mich. Receptacle and sup-
port therefor. 2.517,248. Aug. 1.
Semon. Albert I>., Short Hills, N. J. Device for lubricat-
ing fluid pressure operating means. 2,511,016, June 13.
Semon, David E., Jacksonville, Fla. Hoop, tire, and bail-
ing machine. 2,516,263, July 25.
ri4t
TVPKX OF PATENTS, 1950
Dial protractor.
St in ri, Huward \V. : See — •
Hall Alvin C, and Semon.
S.iiiotfln. Karel. assifrnor to Bata Narodnl Podnlk, Zlin,
("zechoslovakia. Drawing off of circularly liiiitted
articles. 2.521,258, Sept. 5.
Sp[;i|i1(\ Goori^e E.. assignee: See —
i;<iuglu'y. Jprtniiah J.
Seinrau, Hugo F., Verona, Pa.
2,49r),'U)9. Jan. 24.
St-ndcr, Leoi>ol(l : Her —
Jones, Loo D., and Sender.
S-ndoy !<«.•<, Constance K., assignee: See —
Stndoyl<as, Jack J.
St>ri!.>vk:is Jack J., assignor to C. K. Sendoykas, Detroit,
M.h. M.'chanical movement. 2.500,241, May 2.
Sf-i;'' :i Falls Machine Company, assignee: See —
\shton, IJichiird A.
Siuitli, Edwin H.
S^nrca V Laborde, Julio, Habana, and A. Salnz y Barcenas,
M uianao, (Ailia. Liquid fuel burner. 2,513.082, July 1.
Seney, John S.. Richmond, Va., assignor to E. I. du I'ont
de Nemours & Company, Wilmington, Del. Moisture
h.diritor for webs. 2,508,045. May 10.
S.'!:'^' K irl I)efroit. Mich., assignor to R. P. Soberer Cor-
[1 .! ;• n I'.!- ..ip.tment tube. 2,512,115, June 20.
Serr!e! .•;i, I'lul w , Maiden, Mass., assignor to United
Sho" .Machinery Corporation, Flemington, N. J. Sole
If I' hini; machine. 2.501,7S9. Mar. 28.
S- li-' '''iiipany. The, assignee. See —
I'll- man. Tom.
V<'\. .Martin.
SickPFt, Gene D.
Sen^rehiMch. Hans : See —
<;ravbill, Kenneth W., and Sengebusch.
.<.>ri; r, J !:'» H.. Cermantown. and H. B. RIehl, Norrls-
f i-.vn, i---i2nors to Proctor A Schwartz, Inc., Philadel-
[!:ii, !'; Textile fiber opening apparatus. 2,505,690,
A;-r, L'"
S- rikus. .Murray, assignor to Commerclnl Solvents Cor-
poration. Terre Haute, Ind. 2-amino-2-methyl-4-(.3.5
dia7,acvi|ohp\vl)-4aza-l-pentanol3 and their produc-
tion. "2..">nt.950, Apr. 25.
SenkiiH, Murray, assignor to Commercial Solvents Cor-
poration, Terre Haute. Ind. Refining penicillin X am-
monium salt. 2,523.482, Sept. 26.
Scnn Corporation, assignee : See —
Toake. Charh'.s F.
S> r:. I. Salvatore M., Westport, Conn. Umbrella
_' :._•_' '•}.". Sept. 10.
.' IMtrar P., Rnckvllle Centre, N. Y. Vacuum cleaner
•r hac feed and ejection. 2.5.'',2,042. Dec. .">.
.rir P., Rockville Centre. N..Y. Filter replace-
■ nstruction for vacuum cleaners. 2,533,057,
S'-:;r-,''
w i ♦ 1 1
Se:i:.^,
iii'Tir
Dec. 5.
Sennhrdtz. Charles E. : See —
Anderson, Carlos E.. and Sonnholtz. '
SennliMpz. Charles E.. Chicago. 111. Impact hammer with
attached wear member. 2.534,301, Dec. 19.
SennhoUz. <^'iiarlps K., Chicago, 111. Hammer for impact
I iilv. ri/.ers. 1', 534. 302. Dec. 19.
Sennh I'z. Charles E.. and C. E. Anderson. Chicago, 111.,
<:''\ Anderson assicnor to said Sonnholtz. >Iaking
:: l-^ for chains. 2,505.507, Apr. 25.
Sei;^ei. KiiTene E., Bcaeon, and R. A. Beck. Fishkill. as-
siirnors to The Texas Conipnay, New York, N. Y. Cata-
Ivticallv svnthesizinir hydrocarbons. 2.501,695, Mar. 28.
Serisel. Entreiie E.. and A." J. Millendorf. P.eacon. and R. A.
Tlerk, Glenham. assignors to The Texas Company, New
V'lrk. N. Y Synthesizing hydrocarbons and the like.
2. ."03.350. Apr. U.
Sensel, Eugene E.. Beacon, and R. A Bock. Fishkill. as-
signors to The Texas Company. New York. N. Y. Cat-i
alysts for hydrocarbon synthesis. 2,517,035, Aug. 1.
Sensel. Eui2:ene E.. Beacon. X. Y., and M. M. Stewart,
Somerville, N. J., assignors to The Texas Company,
New York, N. Y. Supported catalysts for the conversion
of carbon-monoxide containing reactants. 2,517,036,
Sensiper. Samuel. Garden City, X. Y.. assignor to The
-Sperry Corporation. Ultra hich frequency apparatus.
2,50S.420. May 23.
Sens <»live. .Marcel, Paris. France, assignor to Interna-
tional P.usiness Machines Corporation. New York, N. Y.
Multiplying device. 2,521.418, Sept. 5.
Senter, Lloyd W., Overland, assicnor to Portnoy Garment
Company, St. Louis, Mo. Sewing machine for making
tubular trimmings. 2,534.534, Dec. 19.
S.'nrjp.il. Stephen: See —
'ipiing r. Kirk A., and Sentipal.
S.p.ir ifi'in Process Company, assignee: See —
Heilmann, Thorbjorn.
N'oLTel-Jonrensen, .Mikael.
Sepavirh, Victor F., assignor to Crompton & Knowles
Loom Works. Wurcester. Mass. Picking shaft for
looms. 2. ."18, 945, Aug. 15.
Sepi.-i, I. '1' . .assignee: See —
P.:oa:;. Alfrca ""^
Stpp.la .\s!' I'vansburgh. Alberta. Canada. Conveyer for
grniJi !:!! iers. 2.520,018. Aug. 22.
Septfiiii'N, <"harlesE., Jr.: Spp —
P,e:;> n .VUdn X, M'Morrow, Soptfonda, Jr., and
Liaiik.srt'Ui.
Serafini, Luigi, Minoola, assignor of twenty-five per cent
to A. \. Lewis, Nas.sau County, fifteen per cent to H. H.
Schillinger, and fifteen per cent to A. P. Pagnotta,
Roslyn, .X. Y. Fuel conserving combustion gas offtake
system for forced-draft furnaces. 2,524,087, Oct. 3.
Serdex, Inc., assignee : See —
Coburn, W'illlam K.
Serdynsky, Eugene D., assignor to The Dow ChemicaJ
Company. Midland, Mich. Thermoplastic composition*
with reauced flow viscosity. 2.532.245, Nov. 28.
Sereno. Paolo, New York, N. Y. Resilient clamping devic*
for framework elements. 2,523.785, Sept. 26.
Sereno, Paolo, Rome, Italy. Pluoresccnt sign lamp.
2,520,513. Aug. 29.
Serlnls. Neo S., Gloucester, N. J., assignor to Owens-
lilinnls fMass Company, Toledo. Ohio. Making inte
grated calcium silicate bodies. 2,534.303, Dec. 19.
Serniuk, George E., Rosellc, N. J., assignor to Standard
Oil Development Company. Amine activated emulsion
polymerization process. 2,529.315, Nov. 7.
Serniuk. George E., Roselle. and B. M. Vanderbilt, West
field, N. J., assignors to Standard Oil Development Com-
pany. Esterification with boron fluoridehydroxy poly-
ether complexes. 2,534.304, Dec. 18.
Serota, Rudolph M., assignor to Allls-Chalmers Manufac-
turing Company, Milwaukee, Wis. Delayed voltage re-
sponsive system utilizing capacitor controlled thyra-
trons. 2,516,348. July 25.
Serplco, Frank, Philadelphia, Pa. Reinforced luggage box.
2,534.684, Dec. 19.
Serra. Frank J., Nashwauk, Minn. Vise for holding cir-
cular objects. 2,500,711, Mar. 14.
Serraliach, Joseph \., Barcelona, Spain. Delayed
swellinc locust tiean gum laxative. 2,522,306, Sept. 12.
Serrander. StafPan, administrator: See —
Lindblad, Axel R., Malmqvist, and Gustafsson.
Serrell. P'r^d^ric A. E.. Boulognesur-Seine. France. Ap-
paratus for measuring and recording oscillatlnK pres-
sures, particularly blood pressure. 2.505,436, Apr. 25.
Serrell, Jesse P., Paris. France. Multiple combustion unit
pulse jet engine. 2. ."00.712. Mar. 14
Serrell, Peter V., Pa.sadena. Calif. Combined front
and side shackle block. 2.517,249. Aug. 1.
Serriek <'orporatioii. The. assignee: See —
Peters, Herman, and Pedlow.
Seruto, Joseph : See—
Parker, Robert P., and Seruto.
Servanty, laicien. as.sicnor to Societe Nntlonale de Con-
structions .\eronauti<iue8 du Sud-Ouest (Societe
Anonyme), Paris, France. .Arrangement for securing
and controlling a movable flap at the trailing edge of
an airplane winu. 2.524.605, Oct. 3.
Servel. Inc., assignee : See —
Anderson. Philip P., Jr.
Anderson, Sven W. E.
Ashby. Carl T., and Miller.
Bufflngton. Ralph M.
Edberg, Per. >
Hanson, Frank E.
Llngard, Amos L.
McXeelv. Lowell.
Miller. 'Charles A.
Reid. John G.. Jr. '
Sherwood. Thomas K.
Simpson. Walter M.
Skomp. Clifford E.
Smallwood. Albert B.
Taylor. Robert S.
Thomas, Albert R.
Thomas. Albert R., and Edberg.
Whitlow. Enirene P.
Serwin. John. Clifton. N. J. Vacuum cleaner chest.
2,528.249, Oct. 31.
Sessions Clock Co.. The. assignee : See —
Sessions. William K.. Jr.. and Briirhtman.
.Sessions. Donald W., Lansing, Mich. Sleeve layer.
, 2,490.931. Mar. 7.
Siessions, Donald W.. Lansing, Mich. Sleeve layer.
2.507,054. May 9.
Sessions, William K., Jr., Bristol, and E. D. Brightman,
assignors to The Sessions Clock Co., Forestville, Conn.
Combined hushinc and anchor for electric wires.
2.522.844, Sept. 19.
Setrlght Registers Limited, assignee: See —
.Adshe.id. Charles W.
Settel Arthur G., New York. N. Y. Machine for cutting
fur bearing skins. 2.514.804. July 11.
Settergren. Carl L.. New York, N. Y. Holder for plastic
sheet used for cleaning or polishing hard surfaces.
2.518.384. Aug. 8.
Setterholm. Vernon M., Rochester, N. Y., and D. B. Sevin,
Norwichtown, Conn. Fixture. 2,516,154, July 25.
Setterington, John T. : See- —
Holden, Harry A., and Setterington.
Setterstedt. Carl X. : See —
Lang. Clayton L., and Setterstedt.
Settle. Haynes L., assignee : See —
Timberlake. Journey F.
Settle, Joseph F., Schenectady. N. Y., assignor to Oneral
Electric Company. Electrical contact meml)er and
making the same. 2.509.021, May 23.
Seubold. Frank H. : See —
Rust, Frederick F.. Vaughan, and Seubold.
LIST ' '1" i'A ri:\'
;i<:s
».4"
Seuff. John F., Atlantic City, N. J. Ventilating attach-
ment for steam garment pressing machines. 2.499,00(j,
B>b. 28.
Sevald. William T., assignee : Sec —
Saffady, Thomas F.
Seveuich, Earnest D. : See —
Cooper, David 1'., and Sevenlch. ^ ., ,. , „ , ^
Sevenich. Earnest D., assignor to The Cold Metal Products
Company. Youngstown, Ohio. Furnace. 2,oU(.2H,
Sever, Frank J., assignor of twenty-five per cent tu J. M.
Sever Cleveland. Ohio. Rocker attachment una lor
tricycles. 2.499,531. Mar. 7.
Sever, Josephine M.. assignee : See —
Sever, Frank J. ^ ,.^, , . .
Sever, Louis M.. Los Angeles, Calif. Convertible skirl.
Sever"in,' Gordon U.. Oklahoma City, Okla. Simulated golf
game projector with failing head for striking a ball.
2.532.646. Dec. 5. . . , ., , .
Severoceske lukove zavody. narodni podnik. assignee.
See—
Bohm, Otto. ^ „,
Sever.son, Alfred L., ^nd S. L. Sherman, assignors to lie
Chicago Liglithouse For The Blind, Chicago, 111. (-hild s
block set. 2,513,596, July 4.
Severson. i'aliiier T. : See —
Jochem, Theodore B., Seeger. and Severson. ,
Severy. Victor 11.. Atlanta, Ga.. assignor to Scrlpfo Inc.
Fountain pen. 2,521,057, Sept. 5.
Sevln, Douglas B. : See^
Setteriiolm. Vernon M.. and Sevln.
Sevieou. Harrv D.. Elkhart, Ind.. assignor to The Adlake
Company, Chicago. 111. Latch. 2.523,727. Sept. 20.
Sevuii. .|(dian W., deceased, and 1'. V. Sundiiian ; Iv.-G. B.
Fogelholm, administrator of the estate of said J. \\.
Sesoii assignors lo KtimIu Osakeyht io-Kyuimeiie Aktie-
bolag," Kuusankoski. Finland, i'repariug chlorine di-
o.\i.le gas. 2.53:i.«42. De.-. 12. ,, ^
Sewald. William M.. Jr.. Crystal City, Mo. Compact
smoker. 2,504,597. Apr. 1«.
Seward, Percy R.. Minneapolis. Minn. Automatic plate
Inserter and ejector for embossing machines. 2,534.834.
Dec. 19.
Sewell, Ben W. : See —
I'.lood. Rol)eri IL. and Sewell.
Williams. Philip S., and Sewell.
Sewell, Benjamin W.. Tulsa. Okla., assignor to Standard
Oil Development Company. Core barrel. 2,494,363,
Sewell, John W.. St. Louis. ^Io. T^vo-plece button.
2.518.643, Aug. 15.
Sexton. Anhur R.. and E. C. Brittun. assignors to The
Dow Clieinical Comiiany. Midland, Micii. 2 allyl-chloro-
phen()xy-2 iMopaiKds. 2,500,011. .Mar. 7.
Sexton. John T., assignee : -See —
Ford. Asa J. , ,„ ^
Sexton. Wilfred A., Manchester, and R. E. Slade and W. 0.
Teiiipleman. P.racknell. Encland, assignors to Imperial
Chemical Industries Limited. Prevention and destruc-
tion of weeds. 2.498,302. Feb. 21. . ^. ,
Sevb Leslie 1'. and J. L. Foster. Painesville. Ohio, and
111) Clayton Trov, N. Y., assignors to Diamond Alkali
Company. t'leveland. Ohio. Bleaching textiles.
2,515.532, July 1H. ^ . ^
Sevbold. Arthur M., West Orange. N. J., assignor to
Radio Corporation of America. Multlgrid tube amplifier
circuit. 2,494,317, Jan. 10.
Sevbold, Frederick W., Westfield, N. J., assignor to E. P.
Lawson Co., Inc., New York, X. Y. Cutting knife clamp
adjustment. 2,500.436, May 2.
Seybold, Frederick W., Westfield. N. J., assignor to E. P.
Lawson Co.. Inc.. New York. N. Y. Hydraulic clamp
lor i>aiH>r cutters. 2,506,051. May 9.
Seybold, Frederick W., Westfleld, N, J., assignor to E. P.
Lawson Co., Inc., New York. N. Y. Electric clutch and
br.ike mechanism. 2,521,486, Sept. 5.
Seybold, Frederick W.. Westfleld, N. J. Transmission.
2,524.867, Oct. 10.
Sevboth, Harold A.. Coronado, Calif. Fabric tester.
2.522.544. Sept. 19.
Seyferth. Carl G.. assignor to West Michit;an Steel
Foundry Company, Muskegon, Midi. Support for semi-
traili'rs. 2,52:5,152, Sept. 19.
Seyfrlcd, .\rtliur W.. Racine, Wis., assignor to Scovlll
^Manufacturing Company, Waterbury, Conn. Vacuum
cleaner with automatic nozzle height adjustment.
2,535,322, Dec. 20.
Sevier, Harry II. , Wellsvllle. Kans. Hog handling ap-
paratus. 2,521,487, Sept. 5.
Seymour. George W*.. and C. E. Hieserman. Cumberland,
.Md., assignors to Celanese Corporation of America.
Aiithraciuinoue dyesiufTs. 2,490,414, Feb. 7.
Seymour. Ge,>rge W.. Millbum, B. B. White, Summit, and
yi. IMuiiguian, Gillette. N. J., assignors to Celanese
Corporation of .\merica. Production of cellulose esters.
2,498,010, Feb. 21.
Sevmour. George W.. and V. S. Salvln, Cumberland, and
\V I). Jones, Cresaptown. Md.. assignors to Celanese
Corporation of America. Anthrapyridone dyestuffs.
2.501,099. Mar. 21.
Seymour. George W.. and V. S. Salvin. Summit, N J .
assignors to Celanese Corporation of America. Process
to produce 2.0-dichlor-4 nitro-aniline. 2,501,831, Mar.
''8
Sevmour. George W., and V. S. Salvin. Cumberland, and
W. D. Jones, Cresaptown. Md., assignors to Celanese
Corporation of America. I'reparation of 4-chioro-3-
nitro benzene sulfouyl chloride. 2.511.547, June 13.
Seymour, George W.. and G. C. Ward, Cumberland. Md.,
assignors to Celanese Corporation of America. Dyeing
cellulose derivatives In the presence of Inorganic thio-
cyanates and organic acids. 2,518,644, Aug. 15.
Sevmour, George W., G. C. Ward, and R. L. Hunter,
Cumberland, Md.. assignors to Celanese Corporation of
America. Vat dyeing process for cellulose acetate lex-
tile materlaL 2,528,614, Nov. 7.
Seymour. Howard C. Washington, D. C. Form for making
concrete slabs. 2,514,805, July 11.
Seymour, John L., New Roclielle, N. Y. Inhibition of oil
well corrosion. 2.531,829, Nov. 28.
Seymour, Malcolm : See —
Hart, George T., and Seymour.
Sevmour, Maurice L., Berkeley, Calif. Grouter for tractor
wheels. 2.501.973, Mur. 28.
Seymour, Raymond B., Chaiiauuoga, Tenn., assignor to
.Monsanto Chemical Company, St. Louis, Mo. Printing
textile fabrics with a dye paste comprising a siyrene-
maleic anhydride copolymer cross-linked with divinyl
benzene. 2',5;{3.035. Dec. 12. ^^ ,
Shabaker, Hubert A., Media. Pa., assignor to Houdry
Process Corporation. Wilmington, Del. Cracking hydro-
carbons with modified kaolin catalyst. 2.494,586, Jan.
Shabaker, Hubert A., Media, Pa., assignor to Houdry
Process Corporation, Wilmington, Del. I-ormiu;; ;::.s-
eous sulfides and sulfldation therewith. 2,494,o8., Jau.
17
Sliabaker, Hubert A., Media, Pa., assignor to Houdry
Process Corporation, Wilmington, Del. Hydrocarbon
conversion with Eccles kaolin. 2,504.158, Apr. 18.
Shabaker, Hubert A., Media, I'a., assignor to Houdry
I'rocess Corporation. Wilmington, Del. System tor
drying paste-like material. 2,513,368. July 4.
Shabaker, Hubert A., Media, Pa., assignor to Houdry
Pioce.ss Corporation, Wilmington. DeL Hydrocarbon
conversion in the presence of a steam-stable catalyst.
2.526,700. Oct. 24. .,,,..
Shaboo. Edward Y.. Phoenix. Ariz. Lifting tongs.
Sha'ck'eL Joseph t" Detroit, Mich. Flashlight lamp socket
holder assembly. 2,530,913, Nov. 21
Shacklette, Albert, JelTersontown, Ky. Power-operated
posth-ole digging machine. 2.534,628, Dec. 19.
Shade. Ada Z., assignee : See —
Zimmerman. Herman W.
Shacffer Norbert, assignor, by mesne assignments, to
K P.' M. Davis, Los Angeles. Calif. Hair trimmer.
2.512,289. June 20.
Shafer, George E., Mlddletown, Ohio, assignor to Armco
Steel Corporation! Corrugated conduit. 2,o01,8o4,
Mar. 28. ' . ^ , *
Shafer Ivan Oakes, N. Dak. Seed treating attachment
for conveyers. 2,.507.820, May 10. vot(,.,,ni
Shafer, James A., East Cleveland, assignor to NatlonaJ
Malleable and Steel Castings Company, Cleveland, Ohio.
Snubbe.l truck bolster. 2,508.869, May 23.
Shafer. Julius E.. Chicago. 111. Bearing assembly.
2.5(11.100. .Mar. 21. „ . * .
Shafer. Julius E.. Chicago. 111. Bearing retainer.
■' 5"5 O'"*"' Oct 10
Shrifer". Lincoln .M.. Upper Montclair, N. J. Ball mill and
vapor condenser. 2,511,742. June 13.
Shafer. Lulu P.. executrix : Sec- -
Sliater. Samuel, .1 r.
Shafer. Orville B. : See —
Davger, Jonas E., and Shafer.
Rubidge, David W.. and Shafer. „r u
Shaf. r (MMlie P.., nwego, and J. .). Sullivan. Binghamton,
assignors to International Business .Machiiie.s Corpora-
tion, New York, N. Y. Electrical system. 2.531. 89.J,
Sh*af"eV, Samuel, Jr.. deceased, by L. P. Shafer. executrix,
assignor to Chain P.elt Company. Milwaukee, Wis. Con-
trollable charge and discharge device. 2,.i0( .275, May ».
Shafer William F... San Iramis.o. Calif. l're>sure oper-
ated'valve. 2.532,123. Nov. 28.
Shafer William L., Mount Lebanon, Pa., assignor to
American Telephone and Telegraph Company. Signal-
ling system. 2,535,872, Dec. 20.
ShaflP, Ernest H.. Spring Lake, assignor to Kel er Tool
Company, Grand Haven, Mich. Two-speed hoist.
2,.500,326, Mar. 14.
Shaff Ernest H.. Spring Lake, assignor to Keller Tool
Company. Grand Haven, .Mich. Power-operated nut
setter. 2.507.737. May 10.
Bhafr. Ernest H., Spring Lake. Mich. Rotary pump.'
2.514,521. July 11.
Shaflf, Ernest H., Spring Lake, Mich. Hardness testing
machine. 2.522.307. Sept. 12.
ShafT Ernest H.. Spring Lake, assignor to The Keller Tool-
Company, Grand Haven. Mich. Air-operated vise with
improved actuator and adjustment means. 2,.jJU,U8o,
Nov. 14.
(J48
INDEX OF PATENTS, 1950
Jr, assignee: See —
Shaff, K:n•■^t II., ijpriug Lake, Mich. lilow gun for
(i.aiiiiit: niarhiiKs or the like. _',r..-l t. 1.S3. Dec. ]2.
Shaffer. Charles S., Odessa, Tex. Kelly drive bushing.
-..'ilO.Tiy. June tj.
ShaT.T, ClilTon! A. : See —
Chmnic, Clarence C. and ShafTer.
.ShaiTiT. Clifford A., Freeport, 111. Tossing game piece.
2. .")()•), SI.'), .May ;•.
Shaffer. Daniel "\\"., assignee: See —
Shaffer, I'Jrnest J.
Sliaif'iT iniiial'l ['.: See —
Miller, Ivan O., Siitliff. Shaffer, and \VaRg.;ner.
SfiafT.r. Dnial 1 I. I'.rea, Calif., assignor to Shaffer Tool
WijrkH. I'ruieotiii^ pa< ktr fur <asing heads. 2,533,059.
D-r. .',
S!:;i'. ■ 1 :>"•! 1", as^ijr.ur to Reading Hardware Cor-
["■r i: ..;:. ki .. ::;;_', Ti Front plate mounting for
niori;^e !,)■ ks. 2,4;»7,1£9, Feb. 14.
Shaffer, i;riiesr J , Tulsa, Okla.. assignor of one-halt to
D w >!i I ^ r Hutchinson, Kans., and one-lialf to (J, W.
Shi:-;, r Jr, Tulsa, okla. Hydraulic hoist. 2.502,895,
.Vpr. 4.
S ha tier, <!porL'e W
.~^h:i^er. l!riies
Shaffer. Harvev II., Berwh k, I'a. lieraovable journal box.
:.'..■.■-'><. ;<!•:?. Oct. 3i.
Shaff'T, Sherman S., r?ayT.<wn. and B. F. Arrnendt, Pelly,
Tex., assignors to Standard Oil Development Company.
I'olyiuerl/.iug olefins. 2..-.,33,n.'>8, Dec, 5.
ShiiT.r. .^r.iiiley i;.. .Men-.il, Caiii. Float controlled irri-
_'ifion device 2.5! IM 7*!, .Itine 20.
Shaffer Tool Works, assignee: See —
^l::I'r Ivic 1' ^iililT, Shaffer, and Waegener.
Shaffer, Donald C.
Shafor. Kalph W , Los C.atos, Calif., assignor to Inter-
n.iflon.il Minerijs ^l- Chemical Corporation. Saccharate-
ion e\<h.nme |i: ^- 2..'.".4..''>r)0. Dec. 19.
Shator, Hal[ih W.. I. < C.atos, and F. H. Catterson, San
Jose. C.ilif., assignors to International Minerals &
(^hemical CoriH.rat ion. Oystallization of glutemic acid
derive.) from !; v !r-!\ s i t,>s. 2.517.601, Aug. 8.
Shafter. Ruland U New Vo:k. N. Y.. assiL'nor to Nordberg
Manuf.icturing Companv. Milwaukee, Wis, Gvratorv
crusher mantle. 2,r)l t,ri75, July 11,
Shaheen. .Mlie, assignee: See —
Ot.all.ih. (lustnndy.
Sh.il'fi. (;.-..rje A , ;'s-;'_'n T to Active Tool & Manufac-
f,jrln.r < ",,r.i;,,inT, I'.rroit. Mich. Trailer hitch.
2..")32.i;7t;. 1>. c. 5.
Shain, Yernie II , Brooklyn. N V Knife steel. 2,499,786.
Mir. 7.
Shakespeare Company, assignee: See —
Harrington, Gerald D.
Shakespeare, Henry G.. and Harrington.
Shakesrieare. Henry <;.. and G. D. Harrington, assignors
to Shakespeare Company, Kalama/.oo, Mich. Fishing
reel of the type known as "spinning reel." 2, .'2 1.543
Stpt. 5.
Shakespeare Froducts Company, assignee: Sec —
Scott. Hiis.sell J.
AVeher, Hertnan.
Shakin, Samuel, Newark. \ .T . assignor to Nathan Manu-
facturing Company, New York, N. Y. Tank gauge.
2.497.094, Feb. 14.
Shakowit/. Isidore, Philadelphia. Pa.
2..''.or,,,Knt). May 9.
Shaler, Saul, Jackson Heights N Y
2,512.177, June 20.
Shalia. Fdmund F. : 8ee^
Deiehmiller. .\hvin, and Shalln.
Shallcross Controls, Inc., assignee : See —
Puerner. Krving A.
Shamel, Lowell C., Davison. Mich. Fishhook extractor.
2. ."■.03. 420. Apr 11
.•Thames. Irving. Brooklvn. N. Y. Reinforced fabric Btrao.
2.495. 1S7, Jan. 17.
Shamoa. Morris II New York, N. Y. Geiger-MOller
'■■eniter. 2.522.902, Sept, 19.
Shiiiios .Morris H.. and I. S. I^owen, assignors of one-half
to U'. I. and G. G. Westervelt, New Y'ork, N. Y. Inter-
ference reducing method of secret communication.
2.531.!).")1, Nov. 2''.
sh.atnpaine, Hvman R., Clavton. Mo. Clutch for .surgical
t.ihles and the like. 2. ."01 .4 1 5, Mar 21
Shampaine, Hyman R., Clayton, Mo, Elevating mechn-
nish for operating and examining tables. 2.532,677,
Dec. 5.
Shanahan, John J. : See—*-
Mnuro. Arthur, and jShanahan.
Shanahan. Perle \V., Vicksburg, Miss. Carrier brassiere.
2 .'in.S47. Apr II
Shanal'.an, Ri.hard J., and M. I>. I'lfillo. WilrHette, 111.
Journal lubricator. 2,518,64."), .\Uo. 15.
Shin.k. Hoy B., Douglaston. assignor to Bell Telephone
r. hop itories. Incorporated, New Y'ork, N. Y. Carrier
tel. ur.iphy. 2.503,000, Apr. 4.
Shan^k. Roy B . Do'!gla=:N n. assignor to Bell Telephone
Laboratori)'s. I:;r,,ri.nr:i ;e,!. New York, N, Y. Electro-
iiiagnetl.' r.l.iy. 2..")_'s,iiS^, Ort. 31.
Sh.ind. IMwin W Homewo.,(l. III., assignor to Sinclair
Retiiiiiig "on-piny N-sv Yo-k. N. Y. Apparatus for the
<atalytic (.■■■n\erMun of hviirocarbons. 2,511,052, June
Folding trestle.
Steel square.
Shand, Edwin W.. Pittsburgh, Pa., assignor to Sinclair
Refining Company. New Y'ork. N. Y. Preparation of
alpha-methoxy propionitrile. 2,511.653, June 13.
Sliand and Jurs Company, assignee: See —
Jurs. peter C.
Shand. Stanley G., and R. II. Price, assignors to Saunders
Valve Company Limited, Cwmbran, Newport, England.
Plug cock. 2,520,288. Aug. 29.
Shane, Herbert J. ; See -
Smith, Milton J., and Shane
Shane. William E., Grosse Pointe, -Mich. Garment hanger.
2,5I7,S04, Aug, 8.
Shangold. Jules : See —
Tydings. Kenneth S., and Shangold.
Shank. Walter B.. 1). U. Gurinsky and E. C. Creutz, Chi-
cago. 111., assignors to the United States of America
as represented by the United States Atomic Energy
Commission. Measuring corrosion and erosion.
2,519.323, Aug. 15.
Shanklin. Dunbar L.. Winchester, and R. P. Stokes,
Maiden, assignors to Dewey and Almy Chemical (^om-
pany. North Cambridge, Mass. Cruwn closure lining
machine. 2,524,545, Oct. 3.
Shanklin, John P.. Baltimore, assignor to Bendix Aviation
(Corporation. Towson, Md. Pulse hngth measurement.
2,515,9G.S. July 18.
Shanklin. John P., assignor to Collins Radio Company,
Cedar Rapids, Iowa. Antenna. 2.533.900, Dec. 12.
Shankweiler, Ray G., Cranbury, N. J., and D. Blitz. Bos-
ton, Mass., assignors to Radio Corporation of America.
Frequency modulation distance Indicator. Re. 23,194.
Jan. 31.
Shann, Oscar A. : See —
Guthe, Olof D. M., and Shann.
Richardt, John W,, Jr., and Shann.
Shann, Oscar A.. Short Hills, N. J., assignor to Boll Tele-
phone Laboratories. Incorporated, New York. N. Y.
Subscriber telephone wt double connection signal.
2,496,(142. Feb. 7.
Shann, Oscar A.. Short Hills, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Telephone coin collector with pile up leveling means.
2.502,999, Apr. 4.
Shann, Oscar A.. Short Hills, N. J., assignor to Bell Tele-
I>hone Laboratories. Incorporated. New York, N. Y.
Telephone set. 2.503.H4rt. Apr 11.
Shann, Oscar A.. Short Hills. N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Latching mechanism for telephone sets. 2,518.385,
Aug. 8.
Shann, William E., Andover, assignor to Pacific Mills,
Lawrence, Mass. Apparatus for aulomaficallv stopi)ing
textile m.ichines. 2.497.017. ^^-t>. 7.
Shannon, Harold S., Detroit, Mich., assignor to National
Steel Corporation. Animal house. 2,530,485, Nov. 21.
Shannon. Joseph. I?eaumont. Tex. Cap for marine oil
wells. 2,523.341, Dec. 5.
Shannon, Joseph, P.oaumont, Tex. Marine oil drilling ma-
chine. 2. ,534. 480, Dec. 19.
Shannon. Paul B. : See —
Hejduk, Arthur A., and Shannon.
Shaper, Harry B., .\storia. N. Y.. assignor to The Brush
Development (^ompany, Cleveland, Ohio. Electroacous-
tic transduct^r device. 2,508.544. May 23.
Shaper. Harry B., Cleveland, Ohio, assignor to Sonotone
Corporation. Elmsford, N. Y. Testing hearing.
2.511,482, June 13.
Shaper, Harry B., and H. B. Miller, assignors to The
Brush I)eveloi)ment Co., Cleveland. Ohio. Magnetic
recording and reproducing. 2,513,683, July 4.
Shapiro, .Abraham : See —
Clark .Mhert F and Shaniro
Shapiro. Abraham, New York, N. Y. Optical demonstrat-
ing device. 2,529.107, Nov. 7.
Shapiro. Carl L., Beaver Falls, Pa., assignor to Acryvin
Corporation of America, Astoria, N. Y. Polymeric
acrylate ?ster compositions. 2.529,108, Nov. 7.
Shapiro, Gustave, Asbury Park, N. J. Coupling. 2,514,420,
July 11.
Shapiro. Harry S. : Srr — i
Bacilli. Herman, and Shapiro.
Shapiro. Hvman. Brooklyn, N. Y. Easel supported, multi-
ple disk calendar. 2,525,732. Oct. 10.
Shapiro. Hymin : See — I
Calingaert, George, and Shapiro.
Shapiro, Hymin, Detroit, Mich., assignor to Ethyl Corpo-
ration, New York, N. Y. Manufacture of tetraalkyllead.
2.535.235, Dec. 26.
Shapiro, Hymin, Detroit. Mich,, assignor to Ethyl Corpo-
ration, New York, N. Y. Preparation of tetraalkyllead.
2.535.236, Dec. 26.
Shapiro, Hymin. Detroit, Mich., assignor to Ethyl Corpo-
ration, New York, N, Y. Preparation of tetraalkyllead.
2.535.237, Dec. 26.
Shapiro. Isadore, Danbury, Conn,
ing X-ray film to dental cones,
Shapiro, Jack and M., New York, N. Y. Internally ap-
plied, expanding gripping tool. 2,497,633, Feb. 14.
Shapiro. Jack and M., New York. N. Y. Expansible tool
for removing lamp bases. 2,516.650. July 25,
Shapiro, Jack and M., Bronx, N. Y. Tool for removing
lamp bases. 2,516.651. July 25.
Device for posit ion-
2.525,959, Oct. 17.
I
LIST OF PATENTEES
C4{)
Shapiro, James, assignee : See —
Jones, Elmer W. I
Watson, Robert D. '
Shapiro, Joseph, assignee: See —
Heyman, Albert A.
Wi.vun, Paul E., and Chapman
Shapiro, Joseph, Shrub Oak, N. Y.
for bedspriugs. 2,501,878, Mar.
Shapiro. Joseph M.. Ridgefleld. Conn. Machine for mak
ing garment patterns. 2,523,153, Sept. 19.
Shapiro, .Martin, Bronxville, N. Y
2,505,508. Apr. 25.
New York, N. Y.
2,507,120, May 9.
/See-
Demountable support
;8.
Insole for shoes.
Shoe with movable
N.
N.
7.
Y.
y.
Lubricating means.
Refrigerant control
and Schrager.
Hercules Powder Com-
production.
Hydrogen
to Hercules
Cracking
Powder Com-
hydrocarbons.
to Lovell Manufacturing
Vortex-tyiK? gas burner. 2,514,806,
Maintainiag steriliza-
Carbon resistor
Shapiro, Martin,
thonged upper.
Shapiro, Marvin :
Shapiro, Jack, and M.
Shapiro, Mordecai, Merrick,
2,514.903. July 11.
Shapiro. Samuel A.. Bronx,
manifold. 2.528,557. Nov,
Shapiro. Sydney H. : See —
Jordan. Uisley A.. Shapiro,
Shapleigh, Jnines H., assignor to
pany, Wilmington, Del.
2,524.840, Oct. 10.
Shapleigh, James H., assignor
pany. Wilmington. Dei.
2.525.276. Oct. 10.
Shappell, I'red J.: See —
Lee, Fred A.. Shappell.
Shaptcr, Robert D., assignor
Company, Erie, Pa.
July 11.
Sharaf. Nathan. Brookline, Mass.
tion. 2.518,081, Aug. 8.
Sharbaugh, Amandus II. : See —
Laflferty, James M., and Sharbaugh.
Shaibaugh, William J.: -See —
Perrin, I'aul C, and Sharbaugh.
Sharenow. Alexander, New York, N. Y.
rheostat. 2,533,519, Dec. 12.
Sharf, J<jhn M.. Lancaster Township. Lancaster County,
assignor to Armstrong Cork Comi)any, Lancaster. Pa.
Methoii and apparatus for sealing containers. 2,534,305,
Dec. 19.
Sharkey. John J., assignee : Sec —
Harmon, John G.
Sharkey. William 11., assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Dyeing nylon with dilute
solutions of acid dyes. 2.499,787, Mar. 7.
Sharma, Jagan N.. Los Angeles, Calif. Solid water ice
composition for packing and shipment of fruits and
vegetables. 2,509,579. May 30.
Sharp. Albert L.. Ardmore, Pa. Medicated air distributing
a[>paratus. 2,5(»1,.")41, Mar. 21.
Sharp, Allen, assignor to Barker Poultry Equipment Com-
p.any. Ottumwa, Iowa. Conveyer chain. 2,494.009,
Jan, 10.
Sharp, Charles E., Jr., University City. Mo. Folding map.
2,507,015, May 16.
Sharp, Charles L., I'almyra, N. J. Railroad spike.
2,5,33,901, Dec, 12.
Sharp & Dohme, Incorporated, assignee : See —
Cope, Arthur C.
Hall, Victor C.
Kazal. Louis A,
Moore. Maurice L.
Schneiderwirth, Herman J.
Sprague. James M.
Sharp, Fred N., assignor, by decree of distribution and by
mesne assignments, to L. S. Killeen, Flint, Mich. Tool
lift for an agricultural implement. 2,518,386, Aug. 8.
Sharp, Jefferson .M., assignor to National Transit Pump
and Machine Companv. Oil City, Pa. Lost motion link-
age. 2.501,101. Mar. 21.
Sharp, Oscar, trustee, assignee : See —
Sharp, Oscar, and Bellamy.
Sharp, Oscar and W. Bellamy, assignors to O. Sharp.
Chicago. 111., trustee. Artificial limb and valve tliere-
for. 2,533.404. Dec. 12.
Sharp, Paul F.. Piedmont, assignor to Golden State Com-
pany. Ltd.. San Francisco, Calif. Apparatus for proc-
essing suhst.ances containing crystallizable material.
2.495,024, Jan. 17.
Sharp, Paul F Piedmont, assignor to Golden State Com-
pany. Ltd.. San Francisco. Calif. Casein manufactur-
ing process. 2. 519. (506, Aug. 22.
Sharp. Renwick J., (iuatemala City, Guatemala. Motor
attachment for boats. 2,522,545. S»>pt. 19.
Sharp. Robert E. B., assignor to S. Morgan Smith Com-
pany. York. Pa. Hub construction for variable pitch
propellers or the like. 2.514,097, July 4.
Sharp, Thomas ('., North Hollywood. Calif., assignor to
Radio Corporation of America. Film sound record
editing and insi)ection system. 2,510.607, June 6.
Sharp. Thomas D., New Orleans, La. System of furnish-
ing air conditioning, communication, and entertainment
to parked vehicles. 2,.529,425. Nov. 7.
Sharp, William, Birmini:ham, England. Snap action
electric switch. 2,533,743, Dec. 12.
Sharpe. Catherine D.. executrix : See —
Sharpe, John S.
874049— r 42
and Sharpe.
Franklin Institute of tne
the Promotion of the Me-
I'a. Transmission mecha-
, and Sharpe.
See —
Harvester for low
Fly swatter.
Sharj.e, In:ni-a!i T : See —
Kleinf, Ider, Walter C.
Sharpe, Everett E. : See —
Krueger. Theodore iL. and Sharpe.
Sharpe. John S.. deceased, Haverford ;C. D. Sharpe,
executrix, assignor to The
State of Pennsylvania for
chanic .\rt8. Philadelphia,
uism. 2,505,745. Apr. 25.
Sharpe. Paul D. : See —
Rittershausen, Enist P.
Sharpe, Randall H., assignee
Baker. William E.
Sharpe. Robert U., Stockton. Calif.
growing crops. 2.510.261. June 6.
Sharpe, William W., Detroit. Mich.
2.496.415, Feb. 7. ^ ,, ^, ,^ .
Sharpes, Roy E., Harrisonburg, Va. Self-operating pitch
changing propeller and control therefor. 2,504.(37, Apr.
18.
Sharpies Chemicals Inc., assignee : See — -
Davidson. John B.. and Olin.
(jross, Walter D.
Morton, Paul D,
Olin, John F.
Olin. John F.. and Morton.
Ritter. Edmond J.
Riiter. Edmond J., and Robinson.
Stanley. Cletius D.
Sharpies Corporation, The. assignee: See —
Collier. Donald W.
Jones, Leo D.
Jones. Leo D.. and Sender.
Sharpies, Thomas D. , ^ ,,.
Sharpies Thomas D.. South Pasadena, Calif., assignor to
Tlie Sharpies Corporation. Photographic stencil screen
and making the same. 2,.".00,877 Mar. 14 ^, >, —
Sharpless. Thomas K.. Haverford. and E, S. Elchert.
Springfield, assignors of two-thirds to B. Z. Rose, and
one-third to Technitrol Engineering Company, Inc.,
Philadelphia. Pa. Electronic remote-controlled register-
ing system. 2.528,394, Oct. 31.
Sharpsborg Elektriske Fabrikker, SEFAA/S, assignee:
See —
Araldsen, Peder O. G,
Sharratt. Albert G. : See —
Sharratt, John G. and A. G. , .
Sharratt, John G. and A. G.. West Bromwich, assignors
to A W Dulson, Worcester, England. Bearing bush.
2,523,972. Sept. 26. , ^ ,.
Sharrow, Robert F.. Fort Wayne, Ind. lurniture spacer.
2,499.230. Feb. 28. _ ^ ^ , ^ _^„
Sharrow, Robert F., Fort Wayne, Ind.. assignor to Gen-
eral Electric Company. Electric coil lead-in anchor.
2.518,192. Aug. 8.
Shartsis. Leo : ^ee- — , . . ,,
Flint Einar P.. Shartsis. and Wells.
Shatkiu. Sidney. Lonj Branch, assignor
Mfg. Co, Inc., Matawan, N. J.
2,526,089. Oct. 17.
Shattock. Charles F. B. : See —
Leech, Kenneth 11. . and Shattock
Shattuck. Daniel W., assignor to Luiversa Door Carrier
Inc., Indianapolis. Ind. Door carrier. 2.o08,972, May
23.
Shaver, Forrest W. : See —
(Jresham, Thomas L., and Shaver. , ^, ,, „
Shaver Forrest W.. Akron. Ohio, assignor to The li. F.
(JoodVich Company. New York, N. Y. Producing alkyl
esters of alpha-beta unsaturated monocarboxylic acias
from a beta lactone and an alcohol. 2,510,423, June 6.
Shaver. James B., assignee : Bee —
Bailev. Alonzo W.
McDill, Rex D. ^. t ., . *
Shaver. Ravmond M.. Michigan City. Ind.. assignor to
Pullman-Standard Car Manufacturing Company Chi-
cago, 111. Railway car roof. 2,519,079, Aug. 15.
Shiw Charles •;.. Oiiiemee, Ontario. Canada. Waterproof-
ing'lcather. 2,512,389. June 20. „,.,.„ k
Shaw Charles M.. Albany, assignor to California Research
Corporation, San Francisco. Calif. Detergent concen-
trate. 2,531, 1G(>, Nov. 21.
Shaw Clarence W., Grosse Pointe. Mich assignor to
Eaton Manufacturing Company, Cleveland, Ohio. Kellel
valve. 2,518,387. Aug. 8.
Shaw, Clifford : See — ^ ^ . ^
Meadowcraft. Arthur E.. Shaw, and Smith.
Shaw, Darus R. : See —
Shaw, Merritt R.. and D. R.
Shaw Eber W.. Cleveland. Ohio. Folding ironing board.
2,499.078, Feb. 28. „ v,. . . *,
Shaw Edward W., Bahvlon, assignor to Republic Aviation
Corporation. Farmiiigdale, N. Y. Aircraft auxiliary
lamiing gear. 2,506,178. May 2.
Shaw. Elgin L., Cuyahoga Falls, assignor to Goodyear Air-
craft Corporation, Akron, Ohio. Laminate. 2,511,816.
June 13.
Shaw, Frederick C. Lincoln, Ark. Forearm
2,529,786, Nov. 14.
Shaw, George R.. Pittsburgh, assignor to Westinghouse
Electric Corporation, i:a8t Pittsburgh, Pa. Liquid
rheostat. 2.495,188, Jan. 17.
to Crest
lipstick
Silver
case.
splint.
G')0
I.M'] X OF PATENTS, 1950
Sfi : w. I.ouis E.,
transmission.
Shaw. I.ouis E.
trjin.«in)ission.
Shaw. Mfrritt
Shaw, flporge W., Croydon. Pa., assiKnor, by mesne as-
siKniiients, to Kaiser Metal I'roductB, Inc. Load indi-
cator. 2.505.070. Apr. 25.
Shaw, Cilhert. .Mlddiehiiry, Vt. One-piecp resilient socket
fiif fliinres<s nt lamps. 2. •">.'? 1 ..";i.'^ .Vov. 2S.
SI rv Harry P., Shelburne Falls, Mass. Pastry marker.
J, v.i:i.r>r>:\. Jnn. 2-1.
Shaw. Harvey L. Merced, Calif. Electric coupling.
2.520.7.T,t, .\uc. 29.
Shaw, Ilniner .M.. U. S. Navy, Seattle, Wash. Patient
supporting means. 2.51ti,i>25, Aug. 1.
Shaw. Hubert A.. Hyannis, Mass. Candle. 2,533,21)0,
Dec. 12.
Shaw. Hubert R., Drexel Hill. Pa., as.signor to Radio Cor-
por.iiion of .Vmerica. Television receiver brightness
and contrafTt control. 2.505.3()7. Apr. 25.
Shaw. Hubert R. Drexel Hill, Pa., assignor to Radio
Corporation of .\inerica. Video amplifier fwding con-
stant black level output to cathode-ray tube. 2,522,967,
-•lit. 10.
Sli iw Insulator Company, assignee : See —
I{oi)b. Wayne F.
Shaw, .Iacl< A., Long Beach, Calif. Adjustable armrest.
2,r.l7.037, Aug. 1.
Shaw. Joe C., assignor to Y.ning Radiator Company,
Kicine, Wis. Heat exchanger core. 2.511. 084. June 13.
SI. iw. Joe C. and E. II. Kiiid. assignors to Young Radiator
t'ninpanv. Racine. Wis. Oval oil cooler construction.
2.4!)'* '^27, Feb. 28.
Sb.aw .Tnhn : S^re —
H»^ri>n. John A., Shaw. ,ir;d Hocking.
S!,.i\', , .lohii l'". : ^ee- -
Moon. James, and Shaw.
Shaw. John O.. assl<:nee: See —
Briggs, Claude M.
Sliaw, Joseph .\.. assignor, by mesne assignments, '.o
Koppers Companv, Inc., Pittsburgh, Pa. Gas purifica-
tion iJroces.s. 2..=)24.n88. Oct. 3.
Shaw. Joseph D . Cincinnati. Ohio. Electrical measurlnc
device. 2.497,961, Feb. 21.
East Orange. X. J. Variable 8pee<l power
2.532.124. Nov. 28.
Newarlv. \. J. Variable speed power
2.524.575. Oct. 3.
R., and D. R.. East Jordan. Mich.
Sanitary poultry fountain. 2.522,198, Sept. 12.
Shaw. Xorman II.. .Stafford, assignor to the English Ele<-
•rli" Companv Limited. I-ondon. England. Motor control
-v-^tom 2.498:^,03. Feb. 21.
Shiw, Norman H and J. TI. Bennett. Stafford, assignors
t.i Th.' Knglish Electric Company Limited, London,
Entrhin '. Generator fed motor control system.
2.."i I 'V .".'.'!*. July 2."i.
Shaw, 1' 111 .\.. "San Pedro, assiirnor to Terminal Island
Sea I'oods. Ltd.. Terminal Island, Calif. Drying by
tluldization of the work. 2.513,3f>9, Julv 4.
Sliiw, T'atil .\.. San Pedro, assignor to Terminal Island
Sea F(wls. Ltd. Terminal Island. Calif, Drier of the
tiuid current type. 2.513,370, July 4.
Sli w R.ilph M, Jr. Edaewater I'ark. N .T., assignor to
I'tMJrick Tool & Machine Companv, Philadelphia, Pa.
H.nilinir machine. 2,501,241, Mar. 21.
Shaw Ttohert H. : Ftec —
H :-k. Harry M.. Smith, and Shaw.
ShiU-, Robert J.. Bridgeport. Conn., assignor to Oenrtral
Electric Company. Vertically ext^nsihle projection t(>le-
vision receiver cabinet. 2.494,304. Jan. 10.
Shaw, Roy .\.. San Bern.ardino Calif. Auxiliarv spread-
ing att.achmont. 2.515.209. July 28.
Shaw, Samuel R.. Jr.. Tvanhoe. nssignnr of one half to
R R Indermlll Visalia. Calif. Elevating device.
2.512 "3 t June 20
Shaw and Sl.avskv, Inc., assignee : See —
SlavsK-v. John R.. and R. J
Slavsky. Robert J. and J. R.
Shiw <t;inlev W. Galesburg, Kans. Garden tractor.
2. .'3". 701. Dec. 20.
Shaw. Tierek P.. Pasadena, assiimor to Morehouse In-
dustries. Los .\nL'eles, Calif. Colloidal mill. 2,513.752.
.!■;'',• 1
Shaw Wilk'T ronip.Hiv, The. assignee: See —
!•■-- John II.
Sh.rv, Walter M . .Arkansas Citv. Kang. Portable electric
fire alarm device 2.514.807, July 11.
Sh.iw, Walter M., Arkansas Citv, Kans. Multiple head
cas burner unit. 2,525.960. Oct. 17.
Shaw. William : Sre ~
Gwaltney, Eugene C. .Shaw, and Macl.ean.
Shaw. William S.. Boise. Idaho. Signal for newspaper
d.livery boxes. 2.496.962. Feb 7.
Shawcross. Rov. Portland, Oreg, Breaking emulsions to
recover wool fat. 2,522,140. Sept. 12.
Shawhan, Elbert X., Morton, assignor to Sun Oil Com-
pany, Philadelphia, Pa. Photoelectric recording sys-
tem. 2.520.500, Oct. 17.
Shawlnigan Chemicals Limited, assignee : See —
Benson, Gwyn, and Pyrks.
Eaton, MllTon, and Barker. 1
Germain, Leo M. i
Iladdeland. Geortre E.. ari'l ixtnnedy.
Hall, Ronald IL, and McKim.
McCoubrey, James A., and Kiar.
McCoubrey. James .\., and Lossing.
Shawlnigan Resins Corporation, assignee : See —
Bromley. William IL, Jr.
Fltzhugh, Andrew F.
Lavin. Edward.
Lavin. Edward. Marinaro, and Richard.
Wilson, Wilfred K.
Shawlnigan Water & Power Co., The, assignee: See —
Kielland, Johan L.
Shav. J. E., Limited, assignee: Sec —
.\rnot. .\ If red E. R.
Shayne, William W., Miami, Fla. Coin-controlled music
excliallge. 2,52y,35t>, Nov. 7.
Shea. Clarence W. : .s'tP' —
Browne, Herbert A., and Shea. I
Shea, Edwin T. : i<ec -
Fisher. Pius A., and Shea.
Shea, Frank M., assignor to Avco Manufacturlnj: Cor-
poration, (Cincinnati. Ohio. Radio cabinet tilt-out
mechanism. 2,522.467, Sept. 12.
Shea, Frederick L., Jr., Chicago, and L. H. Juel, assignors
to Great Lakes Carbon Corporation, Morton (irovi>. 111.
High coking binder compositions and products thereof.
2,500.208. Mar. 14.
Shea, Frederick L., Jr . Chicago, and \,. H. Juel, assignors
to Great Lakes Carbon Corjioration, Morton <;rovc. 111.
Production of shaped carbon articles. 2,500,209, Mar. 14.
Shea, Frederick L.. Jr.. Chicago, and L. II. Juel. Morton
Grove, 111., assignors to Great Lakes Carbon Corpora-
tion. New Yoik. N. X. Carbon body and making.
2.527,596, Oct. 31.
Shea, Harry J., Dodge City, Kans. Poultry watering unit.
2,521.2.59, Sept. 5.
Shea, James W.. Detroit, Mich. Drain connector for
downsi)outs. 2. 523. SSI. Sept. 26.
Shea, Jeremiah F., Springfield, Mass. Reconditioning
forging dies. 2,494,970, Jan. 17.
Shea, John J. : See —
Lucas. Ernest IL. and Shea.
"^ Shea, Richard F., Fairfield, Conn., assignor to General
Electric Company. Bilateral clipper circuit. 2,497,693,
Feb. 14.
Shea. Robert P., North Hollywood, assignor to E. Furer,
Burbank. Calif. Antifriction mount. 2.523.398,
Sept. 2t">.
Shea. Robert P.. North Hollywood, and O. H. J.irosch, L. G. '
Dunn, and C. D. Love. Los .\ngeles ; said Shea and said
Jarosch assignors to E. Furer. Burbank. Calif. Optical
printer with automatic electrical control of operating
mechanism. 2,517,250, Aug. 1.
ShealTer, Edwin K., Carringtcm, N. Dak. Demountable
wheel. 2.524.482, Oct. 3.
Shealev, Harrv M.. Hajerstown. Md. Drop side for
foldini.' cribs', 2,524.483. Oct. 3.
Shearer. David M.. San Antonio, Tex. Mold for casting
revetment mat sections. 2,499.532, Mar. 7.
Shearer. David M., San Antonio, Tex. Revetment.
2.502,757. All*- I.
Shearer. David M.. San .\ntonio. Tex. Molding concrete
revetment mat units. 2.505.1 52T Apr. 25.
Shearer, Howard E.. Swarthmore. and K. R. Martin,
Springfield. Pa., assignors to American Viscose Corpora-
tion, Wilmington, Del. Molded objects. 2,535,373, Dec.
20.
Shearer, Peter, Phoenix. Ariz. Lawn trimmer. 2,500.434,
Mar. 14
Shearer. Robert E.. Edgewood. assignor to The ITnion
Switch & Sisrnal Companv. Swissvale. Pa. Selenium
rectifier, 2.510.322. June 6.
Shearer. William .\. : Sec —
Brenner, Ray A., Lenox, Shearer, Van Buskirk. and
Watkins.
Sheaslev. Clavton T.. assignee : See —
Sproat, -Xrleigh C.
Sheavvn. Geoffrey W. I. : See —
Fisher. James W,. Wheatley. and Sheav.vn.
Shechter. Leon. East Orange, and J. M. Whelan. Jr., Lynd-
hnrst, N. J., assignors, by mesne assignments, to Union
Carbide and Carbon Corporation. Ketene-aldehyde
modified oils. 2.534.306. Dec. 19.
Shechter, Leon, East Orange, and J. M. Whelan. Jr., Lynd-
hurst. X. J., assignors, by mesne assicnments. to I'nion
Carbide and Carbon Corporation Ketene-aldehyde modi-
fied alkyd mixed esters. 2.534.307. Dec. 19.
Shechter, Leon, East Orance, and J. M. Whelan. Jr.. T,ynd-
hurst. X. J., assignors, by mesne assignments, to T'nion
Carbide and Carbon Corporation. Rosin-contalnlng
mixed esters. 2.534.308, Dec. 19,
Shed(l-Bartush Foods, Inc., assignee : See —
Conser, Hugh F.
Shedlock. Michael J.. Detroit, Mich. Reel. 2,514.144,
July 4. I
Sheehan. John C.. .Arlington Heights, Mass., R. Mozingo,
Elizabeth. K. Folkers, Plainfield, and M. Tlshler. as-
signors to Merck >^ Co., Inc.. Rahway. X. J. N-acyl
penicillamines and preparation thereof. 2,496,416,
Feb. 7.
Sheehan, John C. Arlington Heights. Mass.. R. Afozineo,
Elizabeth, K. Folkers, Plainfield. and M. Tlshler. as-
sign<irs to Merck & Co , Inc.. Rahway, N. J. Prepara-
tion of 2 - methyl - 4 - isopropylidene - 5(4)- oxazolone.
2.496.417. Feb. 7
Sheehy, Joseph J., Downey, 111. Insect electrocution trap.
2.516,264. July 25.
1.1 >'l' <.]■' T'ATrNTrKS
(i.ll
Sheets, Donald G. : See —
Kyrides, Lucas P.. and Sheets.
Sheets J.ick II. . and .M. K. Cushman, Verona. N. J., as-
signors to Curtiss Wright Corporation. Propeller blade
and assembling a bearing thereon. 2,499,837. Mar. 7.
Sheets, Lowell H. : See —
Keliinir. Lerov U. C, and Sheets.
Sheetz. William A. : See —
Brothers, Leonard C. and Sheetz.
Sheffer, Irving IL. Traverse City, Mich. Feed collet.
2,521,099. Sept. 5.
Shettield Corporation, The, assignee : Sec —
Aller. Willis F.
Polk, Louis F.
Shefiield, Donald H,, assignor to Hercules Powder Com-
panv, Wilmington, Del. Composition for internal-com-
bustion engines. 2.534.309, Dec. 1!).
Shettield, George IL, Wooster. Tex. Device for measuring
mechanical forces in terms of a fluid pressure.
2.517,038. Aug. 1.
Sheidler, Robert G., assignor to The Tapp.an Stove Com-
I)anv, Mansfield. Ohio. Electrical lieating clement for
ovens. 2.494,903, Jan. 17.
Sheidler, Robert G., assignor to The Tappan Stove Com-
pany. Mansfield. Ohio. Control unit for Indicators of
cooking ranges. 2,494,904, Jan. 17.
Sheie. Robert S. : <Spc--
Killingsworth. Robert B., and Sheie.
Sheinman. Harry, Laurelton, N. Y. Curtain construction.
2,535,238, Dec. 26.
Sheker, James W. Fort Dodge, Iowa. Vacuum cleaner
8U[M>ort. 2.50(1.897. .M.iv 9.
Shelbv Spring Hinge Co., The, assignee : See —
llubbs. Henry E.
Sheldeii. Everett E. : Svr -
Porter, Donald A., and Shelden.
Slieldon. E<lward E.. New York, N. Y. Tube with com-
posite photocathode for conversion and intinsification
of X-rav images. 2,.525,832, Oct. 17.
Sheldon. Fred R. : See —
McEwen. Robert L., and Sheldon.
Sheldon, Harold S., Tekoa, Wash. Hammer tool.
2.501,542. Mar. 21.
Sheldon, John G.. assignee : See —
Letson. William A.
Sheldon. Llovd E.. Saguache. Colo. Child's feedim; try
2,530.736. Nov. 21.
Sheldon. Malcolm H.. New York, N. Y. Runway lighting
control. 2.509.018. May 23.
Sheldon. Stewart L. assisnor of fifty per cent to G. F.
Waite, Dayton. Ohio. Display sign. 2,514.808. July 11.
Sheldon, Walter IL. assignor to Mlchican State Board of
Agriculture. East Lansini:. Mich. Self-cleaning drink-
inc bowl for animals. 2.513,753, July 4.
Sheldon. William -M.. Elizabeth, assignor to Pulverizing
Machinerv Companv, Summit. X. J. Overlapping blow
ring for filters. 2,511,817, June 13.
Shelev. Wavne H. : Ncc —
Wirt. .Tohn R., and Sheley.
Shelev, Wavne H.. Anderson, Ind.. assignor to General
.Moiors i'orporafion. Detroit, Mich. Coil winding
machine. 2.531.534. Nov. 28.
Shell I)eveloi)ment Company, assignee: See —
Adelson, I>a\id E.
Adelson, David E.. and Dannenbcrg.
.\delson. David E., and Evans.
Adidsim. David E.. and firay. Jr.
Archib.ald. Raymond C, and Kcgertsen.
.Xrchibald, Raymond C., and Trimble.
B.allard, Seaver .\., and Geyer.
Ball.ird, Seaver A., and Morris.
Balhird. Seaver K., Finch, and Peterson.
Ballard. Seaver A., C.eyer, and Mortimer.
Ballard, Seaver .A., Morris, and Van Winkle.
Barnett. Benjamin.
B.iiter, Cyril.
Becker. Lawrence <".
Bergsteinssim. Ingolfur. Evans, and Scheibli.
Bishop, Eugene T., and Sullivan.
Bondl, Arnold K.
Borus. Ben, and Martin.
Bradley, Theodore F.
Breukel. Stephanus J. H.
Buis. Martinns.
Carlson. George J.
Caron. John B. R., Wies. and Glendenning.
rhenev. Harry A.
Ciev.land. Donald L., Hatton, and Montgomery.
Cole Robert M.
Condo Fred Ei. and Schroeder.
Crake. Wilfred S.
Cunningham, John P.
D.immers. Hendrik F.
David, Werner.
Davidson, Donahl D.
Dawson. Reginald D. I
Deming. Philip H.
De Vie. Willem L. J.
De Nie, Willem L. J., and Meyer.
De Nie, Willem L. J., and Rumscheidt.
Detling. Kenneth D.
Dierick, (Jerarda F. E. M.
Dunn, Clarence L.
Eilers, Herman, Overhoff, and Vlugter.
Shell Development Company, assignee: See — Contii .t-<l-
Klam, Daniel W., Morris, and Van Winkle.
Eltenton. Geort'e C. and Fallgatter.
Kngel, Willem F.
Engel. Willem F., and Iloog.
Evans, Theodore W., Adelson, and Whitehill.
Evans, Theodore W., and Whetstone.
Ewell. Robert B.
Fetterly. Lloyd C.
Finch, Hairy de V., and Peter.son.
Francis, Charles E., and Jt)ne8.
Garner, Philip J., and Watson. *
Garner, Philip J., Goldsbrough, and Buyers.
(Jeyer, Bradford P., and Ballard.
Geyer. Bradford P., and .Mortimer. »
Gilbert. Walton E.
Goren, Mayer B., and Adelson.
Grithn, John R., Jr., and Van Ess.
Handlos. Arthur E.. and Pierotti.
Harlan. James T., Jr.
Harman, Druham.
Harman. Denham, and Smith.
Harman. Denham. and Sommer.
Harman, Denham, and VJiughaii.
Hartstra. Lenze. Bakker and van Westen.
Hatch, Lewis F., and Evans,
Haury, Vernon E.
Ilaury. Vernon E., and BaUard.
Hearne. George W.. and Buis.
Ilearne, George W., and Schwarzer.
Hearne. George W., Yale, and Hoff.
Hoog, Han, Engel. and Koome.
Houtman, Johannes P. W., and Schuit.
Jansen. Hendrik C, and Barritt.
Janssen. Hendrik J. J.
Johnson, Arnold L., Carlson, and Biasca.
Johnson. Ava J.
Kinnev, Weslev R.. and Vandeveer.
Kolvoort. Egbert C. H., and Akkerman.
Kuureuther, Frederick, and Trainer. ,
La< .-ulle. Clement R. J.
Lehr, Paul E.
Luten, Daniel B.. Jr., and De Benedictis.
Luten, Daniel B., Jr., and Good.
Luten. Daniel B.. Jr., Hedberg, and De Benedictis.
Manning, Earl, Jr.
Martin, Arthur E.
Max, Nicolaas.
.Mc.Mlister. Sumner U., and Bullard.
McMillan. Frank M.
McMillan, Frank M., and Sommer.
Mitchell, Lloyd J., and Sommer.
Mitclipll. Reginald <;. Tait. Gilbert, ajid David.
Morris, Rupert, C. and Snider.
Morris. Rupert C, and Van Winkle.
Murphy. James P., and McKinuey.
Naps. 5larguerite.
Nixon, .Man <'., Deal, and Evans.
Overhoff. Johan, and Huyser.
Penfield, Charles S.
Perr.v, .Norman E.
Phillips. Chandler A.
Pierotti, Gino J.
I'ierotti, Gino J., -Anderson, and Souders, Jr.
Pierotti, Gino J., Handlos, and Reider.
Pierotti. Gino J., Wilson, and Anderson. ^
Purcell, Glenn, and Hausch.
Rampiuo. Louis D.
Reman. Gerrit H.
Roberts. Richard M., Eggertsen, and Greensfelder.
lioss. Willi.im K.. and I'ez/ajzlia.
Rust. Frederick F., and Dickey.
Rust. Frederick F.. Stiles, and Vaughan.
Rust, Frederick F., Vaughan, and Seubold.
Rust, Frederick F., Aaughaii, an<l Wlieatcroft.
Sartor. Albin F.
Schaerer, August A.
Scbaerer. August A., and Arabian.
Schiermeier, Knapel F.
Schiernieier. Knapel V., and Heinz.
Schiermeier. Knapel F.. and Poitz.
Schuurnian, Johannes A.
Shiras, Russell N.
Smith. Curtis W.
Smith, Cuitis W., and Ballard.
Smith, Curtis W., Norton, and Ballard.
Stanly. Albert L.
Stillinger. Ralph G.
Str.md. Carl P.
'T Hart, Marius. Hoog, and Weeda.
Thurston, \\ illiam 11.
Tad'ma. Hareo J.
Te Nuyl, Johannes A.
van Andi'l, Eleonoor E.
Van den Bussche. Hendrik K. J.
Van Dijek. Willem J. D.
Vaughan, William E.. and Harman.
Vaughan, William E.. and Rust.
Voge. llervey IL, Good and Greensfelder.
Von Fuchs. George IL, .and Wilson.
Wachter, Aaron, and Stillnian.
Walters. Ernest L.. and Sipple.
Watson, Forrest J., and Morris.
652
INDEX OF PATENTS, 1950
C. Coasor LlniitP<1,
discharge device.
Shell Dt'velopmeut Company, assignee: See — Continued.
U li.jtstone, Klchani U.
\\ liptsioiif'. Hichar.i K . IMlIard. and Ott.
Wies. Calmy, Caron, anl Glendennlng. ||
Wiles, gueiitlii T. '
W'ih'S. Quentin T., and Xewfy. I
Willoiichhy, Hifhard R. ' I
Wilson, Joseph <; , arid Wist.
Wolff. Har'.M I.
Shell, Krnpst F.. Erie, I'a., assignor to General Electric
Companv. Mutor reversing arrangement. 2.525,462,
Oct. 10.
Shelh.y, Robert J.. .Miami. Fla. Ht^verage tray. 2,525,243,
Oct. 10.
Shelley, .Starr W , as<i;;n..r to I. & .-< Manufacturing Co.,
Ch;irIotte, .N. C. Muviug comb type cotton harvester.
2.530.405, Nov. 21.
Shell^-y. Thomas IT. : See — •
K'he. Henry J., and Shelley.
Shellmar i'roducts Corporation, assignee: See —
A Hard. Fredfric P.
Cox, John W.
De Swart, Jan.
Green, Lawrence U.
Piazze, Thomas K.
Hlgliy. Wallace J., and I'axter.
Shrontz, Don C.
Soiithwick. Charles A., Jr.
i'^hr. William J.
Shelor. "die W . Salem, Va.. assignor of forty nine per cent
to h'urinan -Whitescarver. Garden tractor. 2,512,443,
June -II
Shelton. Kd-ar G , I'onca Citv. Okla. Self-perforating Ink
rontaiii'-r. 2..">01.102. Mar. "21.
Shelton. K<lward E., as.slf,'nor to A.
London. I'^ngland. Electron
2..'ii:4,t;o»V Oct. 3.
Shelton. Franei.s K. : Bee —
.Stahl. John C., and Shelton.
Shelton. Francis K., Boulder City, Xev., assignor to the
I'nittd States of .Vnu^ricii as represente*! by the Sec-
retarv of the Interior. Ore separation. 2,508.427,
May 23.
Shelton. Hannah C, New Y'>rk, X. Y., assignor of one-
tenth to i:. J. I»e M.'llo Indergurment. 2,503,357,
Apr. 1 1
Shtlron, Hannnli C., .\pw York. N'. Y., assignor of one-
tenrh To E ,r. I >»• .Mtlln. Combination undergarment.
2.r,(i;vt'.'>n \;>r 1 1
Shelt 'n. Harry .1 , I niv-rslty City, assignor to Gruendler
Cnisiher & Pulverizer Cn.. St. Louis. Mo. Toggle block
adjusting d'vice for jaw crushers. 2.532,678, i)ec. 5.
Sh. iton. Ralph. Chatham. Va. Tobacco planter.
2.5 14. .522. July 11.
Shelton. Robert S : See—
Post. Rnlnh W.. and Shelton.
Van Dolah. Robert W., Chrlstenson. and Shelton.
Shelton, Robert S., .Mnrieniont. and K. W. Wheeler,
Wyominc. Ohio, assignors to The Wm. S. Merrell Com-
pany. CompoBitien of matter. 2 4!)3.nnO, Jan. 3.
Shenefelt. William E.. Irwin, Pa. Tilt indicating attach-
nu>nr for machine head.s. 2.498,400, Feb. 21.
Shenk. Euceno R. : See —
Thomas. L'^wig .-\.. Spencer, and Shenk.
Shenk. Eugene R.. Brooklyn, and A. Liguori. New York,
N. Y.. assignors to Radio Corporation of America.
Modulation conversion system. 2.505,368, Apr. 25.
Shenk. Eugene R., and J. R. Weiner. Brooklyn, N. Y.,
as.sicni^rs to Radio Corporation of .Ameriea. Locking
circuit with double signal control. 2,513.525, July 4.
Shenk. Eugene R,. Fairlawn. and J. C. Phelps. WoodclifT
Lake. N. J., assignors to Radio Corporation of America.
-Automatic code signal disi^rimiu.ating device. 2,534,388,
Dec. 19.
Shenk. Robert H . assignor to .American Flexible Coupling
Com[i,any. Erie. Pa. Shaft coupling. 2.513.684. July 4.
Shenk. Wilbur J., assignor to The ITarshaw Chemical
Company. Cleveland. Ohio. Manufacture of silver
mono-tluoride. 2.526.584. Oct. 17.
Shenk, Wilbur J., Jr., and G. R. Pellon. assignors to The
Harshaw Chemical Company, Cleveland, Ohio. Purifi-
cation of anhydrous hydrogen fluoride. 2,520,585,
Oct. 17. , , I
Sherton. Francis G. : See —
Mather John C. and Shenton.
Shepard. .Alvin F. : Srr —
S«art>r. Jay C, Shepard. and Le.ss.
Sherman. .Albert. Forest Hills, and R Gottlieb. Arverne.
Raid Sherman assignor to II. W. Pfat'.ler, Forest Hills,
NY. .Milling tool. 2.527,968, Oct. 31.
Shepard, .Alvin F.. Tonawanda Townsldp, Erie County,
and J. F. Boiney. Tonawanda, assignors to Durez Plas-
tics and Chemicals. Inc., North Tonawanda, N. Y. Rub-
ber-phenolic resin composition. 2.532,374. Dec. 5.
Shepard. .\nn. assicnee : See —
Sh.pard. Kelvin K.
Sh>pir'!. I'.:lly R.. Schenectady. X. Y.. assignor to General
Elect rii- f'ompany. Visual alignment signal generator.
2..'i22,2.'^9. Sept. 12.
Shepard. I'dujn H. : See —
Sch.'n'f. Horace A., and Shepard. i
Shepard, Francis II., Jr., Madison, X. J., assignor, by
mesne assignments, to Remco Electronic, Inc., New
York, N. Y. Electronic amplifier for servo devices.
2,497,962. Feb. 21.
Shepard, Francis H., Jr., Madison. N. J., assignor to
Remco Electronic, Inc., New York, N. Y. I'ulge trans-
ndtting .'•ystem. 2,508,895. May 23.
Shepard, Francis H., Jr., Madison, N. J., assignor, by
mesne assignments, to Remco Electronic, Inc., .New York,
N. Y. Peak-to-peak detector. 2,519,295, Aug. 15.
Shepard, Kelvin K., assignor of one-half to A. B. Crist
and one-fifth to A. Shepard, also known as O. A. Shep-
ard, Los Angeles, Calif. Wheel balancer. 2.502,633,
Apr. 4.
Shepard, Kelvin K., Los Angeles, assignor to W. A.
Howard, San Gabriel, Calif. Spring pressed center
pin for lathes. 2,520,473. Aug. 29.
Shepard, Olga A., assignee: See —
Shepard, Kelvin K.
Shepard, Randall H., Valparaiso, Ind.. assignor to Con-
tinental-Diamond Fibre Company Newark, ["el. Mica
product and making the same. 2,493,694, Jan. 3.
Shepard. Robert O., Chesterland. and H. K. Hutchinson,
WMlloughby. Ohio. Attachment for mounting rotatable
tools to a tractor and for operating the tools by the
tractor motor. 2.498,138. Feb. 21.
Shepelevlch, Samuel A., New York, N. Y. Bifocal eleva-
tion attachment. 2.512,508, June 20.
Shepelrich. Anton, Sayvllle, N. Y. Oil driven turbine mo-
tor vehicle wheel. 2,529,787, Nov. 14.
Sheperdson, John W.. and J. M. O .Malley, assignors to
Morgan Construction Company, Worcester, Mass. Ver-
tical rolling mill. 2,513,058, June 27.
Shephard. James A., Wlckford, R. I. Cam forming attach-
ment. 2,507.547, May 16.
Shepherd. Allan D. : See —
Graham. Robert P.. and Shepherd.
Shepherd. Harold F., and C. W. Areson, Springfield. Ohio,
assignors to The National Supply Company. Pittsburgh,
Pa. Gas fuel mixer for internal-combustion engines.
2,505.725. Apr. 25.
Shepherd, James E., and R. F. Mozley, Hempstead, N. Y.,
assignors to The Sperry Corporation. I>amped shock
excited variable width pulse gate generator. 2.495,780,
Jan. 31.
Shepherd, Judson O'D.. Atlanta, Ga. Sound recorder
and reproducer. 2,497,142, Feb. 14.
Shepherd, Judson O'D.. Atlanta. Ga. Data recording sys-
tem employing record controlled apparatus. 2,513,112,
June 27.
Shepherd, Judson, O'D., Atlanta, Ga., assignor to Amer-
ican Telephone and Tehgraph Company. Recording
telephone system. 2.522,000, Sept. J2.
Shepherd. Robert G., Stamford, Conn., assignor to Amer-!
lean Cyanamid Company, New York. N. Y, lodinatlng
amino pyrlmldines an(l amino pyridines. 2,521,544,
;5ept. 5.
Sliepherd, William G.. Summit, N. J., assignor to Bell
Telephone Laboratories. Incorporated. New York. N. Y.
Thermallv ttinable cavltv resonator electron discharge
device. 2.513,371, Julv 4.
Shi'pherd, William G., Summit. N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York, N. Y.
Electron dlscharce deviee. 2.521.545. Sept. 5.
Sheppard. Charles B., Cheltenham, Pa., assignor to Hazel-
tine Research, Inc., Chicago, HI. Arraniri'ment for com-
paring electrical characteristics. 2,532,736, Dec. 5.
Sheppard. Edwar<l A., and B. W. Glover, assignors to
Westinghouse Brake and Signal Company Limited,
London, Enrland. Manufacture of alternating electric
current rectifiers. 2.531,535. Nov. 28.
Sheppard. Raymond, Niskayuna, N. Y., assignor to Gen-
eral Electric Company. Emergency shutoff device.
2,497.695, Feb. 14.
Sheppard, Richard H., Hanover, Pa. Cylinder head.
2.510.484. June 6.
Sheppard. Walter G.. assignee: See —
Moore. George 11. ,-
Sheppard. William L., Royal Oak, Mich., assignor to Borg-
Warner Corporation. Chicago, 111. Transmission gear-
ing. 2.405.988. Jan. 31.
Sheppard. William L.. Royal Oak. Mich., assignor to Bore-
Warner Corporation, Chicago, 111. Transmission gear-
ing. 2.498.828, Feb. 28.
Sheppard, William V., Rainworth. near Mansfield. Eng-
land. Coal cutting machine. 2,504,598. Apr. 18.
Sher. David B. : See —
Block. Jacob B.. Sher and H. Q. Block.
Shernrd. David S.. Jackson, Miss. Ventilating apparatus.
2.503.421. Apr. 11.
Sheras. Bernard E.. assignee : See —
Godfrey, Paul S.
Sherban, Daniel V., Keyport, assignor to The Babcock k
Wilcox Companv. Rockleigh. N. J. Fuel handling and
firing system. 2.511,017, June 13.
Sherbondv. Earl IT., nsslenor to Gridiron Steel Company.
Cleveland. Ohio. Radial bearing. 2.-108,011, Feb. 21.
Sherbondy, William A., Shaker Heights, Ohio. Dispensing
rifvice for calking material and tlie like. 2, 400, 610,
Mar. 7.
Sherbondy. William .A.. Shaker Heights, Ohio. Dispens-
ing device for calking material and the like. 2,512,178,
June 20.
LIST OF PATENTEES
653
Sherbrook. Clarence H., and L. F. Nolley, Flint, Mich.
Safety lowering device. 2,502,896, Apr. 4.
Sheren Fire Eiiiiipment Company : See —
Sheren, Glen W.
Sheren, Glenn W., Lansing, assignor to G. W. Sheren,
N. (J. Dart, and L. Robinson, doing business as Sheren
Fire Equipment Company, Mason, Mich. Fire hose end
strainer. 2.503,455, Apr. 11.
Sherer, Price W., Kismet, Kans. Cart. 2,497,240, Feb. 14.
Sherer, Chester C. J. M. Koontz and R. H. Iloefler, as-
signors to The National Cash Register Company. Day-
ton, Ohio. Hydrostatic pressure testing uitparutus.
2,532,954, Dec. 5.
Sheridan. Uenry M., Erie, Pa., assignor to Apex Tool &
Cutter Company, Shelton, Conn. Tool bit and holder
therefor. 2,500,387, Mar. 14.
Shtuidan, Henry M., Erie, Pa., assignor to Apex Tool &
Cutter Company, Shelton, Conn. Cutting tool.
2,501,293, Mar. 21.
Sheridan, T. W. & C. B.. Company, assignee : See —
Kleineberg. Paul E.
Sherlock, John E., assignor to The British Thermostat
Company Limited, Sunbury-on-Thames, England. Con-
trol thermostat lor gas heating devices. 2,502,283, Mar.
28.
Sherman. Alvin C.., Grosse Pointe Park, Mich., assignor
to Globe American Corporation, Kokomo, Ind. Cook-
ing stove. 2,520,816, Aug. 29.
Sherman, B'enjandn II., assignee : See —
Snyder, Lelaud IL, and Yost.
Sherman, Donald W., Denver, Colo. Jacket for reading
In bed. 2.523.636, Sept. 26.
Sherman, I->lward A., Washington, D. C. Auxiliary table
top. 2,529,051. Nov. 7.
Sherman, Felix. Glassport, Pa. Bracket for signal lan-
terns. 2,535.902, Dec. 26. t
Sherman. George B.. trufatee : See — '
Clark, Hubert M.
Sherman, H. B., Manufacturing Company, assignee: See —
Dotrr. Raymond S.
Sherman. Harry, Laurelton, N. Y. Pleating of draperies.
2,520,787, Aug. 29.
Sherman, Herbert P., Chicago, 111. Inking pad. 2.510,838,
Junt' 6.
Sherman Industries, Inc., assignee; See —
Clark, Hubert M.
Humes, Lawrence W., and Clark.
Sherman, Lela M., Dewey, 111. (iauge for angular meas-
uremeuts. 2,501,745, Mar. 28.
Sherman. Lewis, Horseheads, N. Y. Compressor for Jet
propelling apparatus. 2,494,635, Jan. 17.
Sherman, .Monroe, as.signee : ^tc —
<;oodv, Robert I'.
Sherman, Otis R., New York, and S. Jacovelll, Brooklyn,
N. Y. Automatic sludge drain for airbrake systems.
2.535,760, Dec. 26.
Sherman Products, Inc., assignee : See —
Clark, Hub.rt .M.
Sherman, Rtilph, Warren, Ohio. Maintenance of con-
ductivity in electrical systems. 2,528,558, Nov. 7.
Sherman, Raymond G. : See —
Conkliu. .Alfred A. and Sherman.
Sherman, Sidney L. : See —
Severson, Alfred L., and Sherman.
Sherman. Tracy H., South Nyack, assignor to Foster
Wheeler Corporation, New York, N. Y. Heater.
2,498.717. Feb. 28.
Sherman, Wilbur G., San Diego, Calif. Pneumatic bottle
shooting gun. 2.525.082, Oct. 10.
Shrrr, Sava I., assignor to S. Brlskman, New York, N. Y.
-Milling head. 2,534,882, I>ec- 19.
Sherrard, Elwin W-, Lincoln, Nebr. Illuminated toggle
switch. 2,512,975, June 27.
SherrifT-Goslin Co., assignee: See —
Coslin, Herbert G.
Sherrill, Robert P., Los Angeles, Calif. Driver's safety
door lock. 2,507,822. May 16.
Sherrill, Sloan S., B.Hltlmore, Md., assignor to Western
Electric Company. Incorporated. New York, N. Y. Appa-
ratus for continuously making vulcanized articles.
2.509,699. May 30.
Shcrron Metallic Corporation, assignee : See —
Scheiner. Martin L.
Sherrow, Sayle, Middleboro, Ind. Attachment for lawn
mowers- 2,494,062, Jan. 10.
Sherry. Leo J., West Los Angeles, Calif. Filter and sun-
shade support for cameras. 2,497,018. Feb. 7-
Sherry, Leo J-, West Los Angeles, Calif. Adjustable
mount for photographic lens accessories. 2,523,'067,
Sept- 19.
Sherwln, Chalmers W. : See —
Ha worth, Leland J., Lee, and Sherwin.
Sherwin. Chalmers W-, Belmont, and R. E. Meagher,
Watertown, Mass., assignors, by mesne assignments, to
the Inlted States of America as represented by the
Secretary of the Navy. Control for plan position" indi-
cator. 2,512,779. June 27.
Sherwln. Chalmers W., Belmont, and H. A. Straus, Brook-
line, Mass., assignors, by mesne assignments, to the
United States of America as represented by the Secre-
tary of War. Electrical apparatus. 2,532,576. Dec. 5.
Sherwln. Frank, and A. A. Benson, Washington, D. C.
Shoe melded to shape of foot. 2,530,737, Nov. 21.
Sherwin, Frederick S., Fairlawn. N. J., assignor to \\ right
Aeronautical Corporation. Fin peening tool. 2,503. uul,
Apr. 4.
Sherwin-Williams Co., The, assignee : See —
Clark, Edward M., and Ledecg.
Collcy, Cliarles A-, and Walton.
Coftey, Charles A., Walton, and Britan.
Cottrell, Jack A. Hewitt, and Armitage.
<'r.ver, John, Owens and Lee.
Einbecker, Henry B.
Hammond, Wallace T. C.
Keyl. Alexander C.
Marlenthal, Paul.
O'Neal, Grady M.
Pascal, Michael W.
(Juayle, Le Kuy A-
Saunders. Harold F.
Saunders, Harold F.. and Larson.
Thynne, Arthur W. F., and Hewitt.
Sherwood, Dounelle W., Seattle, Wash., assignor to the
Cnited States ol America as represented by the United
States Atomic Energy Commission. Leak testing de-
vice. 2,507,321. May 9.
Sherwood, Fred W., Edlnburg, Maine. Ornamental lamp
for vehicles. 2,525,001. Oct. 10.
Sherwood, Glenu L., Benton Harbor, Mich. Venetian
blind construction. 2,529,229, Nov. 7.
Sherwood, HarrJ' O. : See —
Kirk, Miles \V., and Sherwood.
Sherwood. Jerry J. : isee —
Smerechniak. Jerry J., and Barlow.
Sherwood. John R., Cedar Rapids, and K. L. Klippel, Iowa
<,'iiy. assignors to Collins Radio Company, Cedar
Rapids. Iowa. Modulation protective arrangement,
2,534.073, Dec. 12.
Sherwood, Mather W., assignor to Goodman ManufactiTT-
ing Company, Chicago, 111. Mechanical shoveling ma-
chine. 2,507,548, May 16.
Sherwood, Perley A., Camden, N. J. Photographic slide
viewer and projector. 2,529,052, Nov. 7.
Slierwood, Thomas K., Wellesley Hills, Mass., assignor to
Servel. Inc., New York, N. Y. Air conditioning.
2,515,319, July 18.
Sherwood. Walter, Hempstead, N. Y.. assignor to The
Farmingdale Corporation. Lead gauge. 2,496,314,
Feb. 7.
Sheusner. John H. : See —
Burks, George E., and Sheusner.
Sheward, Isaac 1^., Younpstown, Ohio. Triple-action blast
furnace gas washer. 2.507,821, May 16.
Shewbridge, James T. : See —
<-)it. Lawren<'t' 11. . and Sliewbridge.
Shibe. William J., Jr., Andalusia, Pa. Protein extrac-
tion. 2.516,531. July 25.
Shibles, William M.. Seattle, Wash. Speed changing
mechanism. 2.511.54a, June 13
Shiel, J(diu B. : See—
Robb. Theodore D., and Shlel.
Shield, Robert W., Chicago, 111. Hair treating apparatus.
2.510,664, June 6.
Shields, Albert F.. Forest Hills, assignor to S. & S. Cor-
rugated Paper Machinery Co., Inc., Brooklvn, N. Y.
Carton blank folding machine. 2.517,449, Aug. 1.
Shields. Bartis M.. Madera, Calif. Canteen for saddles.
2.504,738. Apr. 18.
Shields, Charles B., Penn Township, Allegheny County,
assignor to The Union Switch & Signal Company, Swiss-
vale, Pa. Railway traffic controlling apparatus.
2,520,858. Aug. 29.
Shields. Clyde. Stockton, assignor to Combined Metals Re-
duction Company, Salt Lake City, Utah. Charging re-
ceptacle for electric storage battery locomotives.
2,520,970, Sept. 5.
Shields, Frank R. : See —
Wilhoite, Charles B.. and Shields.
Shields, John : See —
La Rosa, Vincent S.. Shields, and Bernler.
Shields, John C, assignor of one-half to V. P. Shields,
Chicago, 111. Educational toy. 2,496,498 Feb. 7.
Shields, Stanley R., and G. J. Keller, said Keller assign-
or to M. H. Strange, Salt Lake City, Utah. Fishhook.
2,526,288, Oct. 17.
Shields. A'erna P., assignee : See —
Shields. John C.
Shields, Walter A., Jamaica, N. Y. Apparatus for seal-
ing tubular glass articles. 2,529,109, Nov. 7.
Shields, William D., Sewlckley, assignor to Voss Engi-
neering Company, Pittsburgh, Pa. Metal cutting ma-
chine. 2,501,855, Mar. 28.
Shields, Willie A., Birmingham. Ala. Marble shooter.
2,499.883, Mar. 7.
Shlew, William C. : See-
Thorpe, Edward C. and Shlew.
Shill, Sidney C, Los Angeles, Calif. Piano. 2,495,427.
Jan. 24. ^
Shillman. Nathan H., Baltimore, Md. Tape construction.
2,497,471, Feb. 14.
Shillman, Nathan II., Baltimore, Md. Tape casing.
2,505.653. Apr. 25.
Shimek. Edwin J., Dallas, Tex., assignor, by mesne assign-
ments to Socony-Vacuum Oil Company, Incorporated,
New York. N. Y. Seismograph gain control system.
2,495,390. Jan. 24.
654
INDEX or PATENTS, 1950 '
Shlmpr. F. A , as--:„'n.-.' : See —
Bennett. Dunuid U., I'at, and Young.
^iiiiii,. Willuim IJ.. ^:uluiuOus, (Uiio. Life saving net.
:;,.-.;;;.."•_'(». L»fc. 12.
ShlDKltT. Dean S. : .S'ee — „. , .
Anderson. William H., and Shlngler. „ , . ,
Shinkle. i;.l\v,ir(l M.. San Francisco, Calif. !• use for hand
Krt'iKuiis J..")lL:,17tt, June 20. ^ „ t^ .
ShTplev Calvin \V., .Muster. Ind., and H. C. Van Kck,
riii.'ago 111., as.si^nurs to O. F. Jordan Company East
Chicau'o, lud. Snow sweeper railway car. 2,ol6,bU0,
Shipl.-y.*"' llanlwi.k I'.. Fall's Church, Va. Anchor.
'J.4'.H', .n l.'i. Feb. 7. . ,
Shipl-y RobtTt C. Kalamazoo, Mich. Container with
spriiiK' latch closure. 2,493,901, Jan. 10.
Shipl'V. UolxTt E., assignor to Eli Lilly and Company,
Indianapolis. Ind. Animal holder. 2,498,0i>l, Feb. 21.
Shipiiiaii. John l>.. Jr. : Kee —
Porlow. fJilbert J.. Shipman, and Schroeder.
sf-
nipp
See-
.No
Company, assignee
1' ivid P.
S!.l;i;..y .M.lvin w., Tab^r, Iowa. Power mower grass
rai>fV. 2. 5.31. US 1, Nov. 21.
tjbippy. Kmniett : Sre —
Steininger. Huu'h, and Shippy.
Stiippv, Leo C and E. H. Sy. Lockport, N. Y.. assignors
to (General Motors Corporation. Detroit, Mich. Trim-
ming m.u-hine. 2,52fi.lf)3, Oct. 17.
Shiras, Uussi-ll N., Oakland, assignor to Shell Develop-
ment Company, San Francisco, Calif. Absorption
process. 2,497,421. Feb. 14.
Shirk Hoherr M.. assignor to Houdry Process Corpora-
tion. \Viln:ini.'ton, Del. Catalytic conversion of hydro-
rarhon. 2,."L'i'!.701 . Oct. 24.
Shirlen, Laurence .M. : See —
Ilildplirand. Samuel B., and Shirlen.
Sh:r-iTi:f t '" . Inc., The, assign.'e : See —
Kaplan, Morris I... .
Shirl. V, Paul S. : See —
.Mor.iin, Willard A., and Shirley. '
Shivf Sccitt L.. Detroit. Mi' h.. assi'_'nor tT> the I niten
States of America as represented by the Secretary of
War. Conduit tester. 2,519,407, Aug. 22.
Shiv.lv. Franklin L., Dayton. Ohio. Locking mechanism
for folding back rests. 2. .'.23.452. Sept. 2<>.
Shivelv. John J.. New York, N. Y., assignor, by mesne as-
signments, to R. C. Tripp. Selective relay. 2,517,450.
Shively Koy IL. Scranton. Pa. Auxiliary air admission
device for internal-conibusllon engines. 2,518,082,
Auc. 8. . . ,
Shiv.ly, Roy II., Scranton, Pa. P.rake operating and ad-
just ini: mechanism. 2.522.903, Sept. 19.
Shu.r Henry K.. Spartanburg, S. C. assignor to The
Quaker Oats Company, Chicago, 111. I'entosan and feed
concntrates from cotton seed hulls. 2.500,435, Mar. 14.
Shivers. Paul F., Kdina, assignor to Minneapolis-Honey-
well Regulator Company, Minneapolis. Minn, (iravlty
sensitive variable inductance device. 2,515,909, July 18.
Shlefstein. Abram, assignee : See —
r.oodhenrt. Jack.
Shlenker, Charles N.. N -v York, assignor, by mesne as-
signments, to Edwin A. Neugass, Port Chester. N. Y.
Instrument panel. 2.518,726, Aug. 15.
SliMudl. Alhert J.. Houston, Te\., assignor, by mesne as-
■;iciiments, to Standard Oil Development Company,
Eliz.ibeth, N J Herblcidal composition. 2,510,839,
June tj.
Shmidl. Albert J., Houston, Tex., assignor, by mesne
as.sinnments. to Standard Oil Development Company,
Elizabeth, N. J. Purification of petroleum phenols.
2,523,154, Sept. 19.
Shmidl, Aib.rt J.. (Jreens Bayou Park. Tex., assignor, by
mesne assignments, to Standard (Ml Di-velopment Com-
pany, Elizabeth, N. J. Reaction nf alkyl cycloparatlins
with unsaturatfd fattv a^id. 2.534 074. r>ec. 12.
Shmikh r, Joseph. Champaign, 111. Making improved hand
coverings. 2,525,378, Oct. 10.
Shoaf. Floyd U. : Sie —
Dameron. Douglas P., and Shoaf.
Shobe, Agnes, Bismarck, N. Dak. Floor drain for toilet
fixtures. 2.499.115. Feb. 28.
Shobe. Cliester L., Great Bend, Kans. Jar vise. 2,498.185,
F<'b. 21.
Shobe Chester L.. Great Bend. Kans. Flush valve
bracket. 2.50J.0f.5. Mar. 2S.
Shober. Frank W., Pelham, N. Y. Make-ready gauee
usini: simulated printlnir pressure. 2.520,474, Aug. 29.
Shobert. Erie I., II. .assignor to Stackpole Carbon Com-
pany. St. Marvs, Pa. Composite brush and taking it.
2.521.fil0. Sept. 5.
Shnckev, Glen. Chicago. Ill, Autograph scroll. 2.497,019,
Feb. "7.
Shockev. Joseph S . Kansas City, Mo. Spectacle endpiece.
2,505.995, M.iy 2.
Sliorkley. William: >^ee —
Pearson, (Jerald L.. and Shockle.v.
.vlsn. ;:U'v. William. Madison. N. J., assignor to Bell Tele-
[ilniip Laboratories. Incori>orated. New York, N. Y.
S.'rnir.indni'tor ainpliniT '2 .'(^2.4^'^. Apr. 4.
Shocklev, William, Madison, N J . assignor to Bell Tele-
phone Laboratories. Inro'-n"'-'^''!. New York. N "^
Differential altimeter. 2,50'J.SS'J, May 30.
Shoemaker, Austin I)., assignor of one-half to T. J. Cyr.
Yakima, Wash. Slidable jaw nut and screw operated
wrench. 2.503.515. Apr. 11.
Shoemaker, Bernard II. : See —
Lien, Arthur P., Evering, and Shoemaker.
Proell, Wayne A., and Shoemaker.
Shoemaker. Bernard H., Hammond, Ind., and B. L. Evering,
assignors to Standard Oil Company, Chicago, 111. Isom-
eri-zation of light hydrocarbons. 2,504.280, Apr. 18.
Shoemaker. Charles H., Glendale, Calif. Accessory for
tlown kites. 2,535,165, Dec. 20.
Shoemaker, Edwin J. : See —
Knaluiscli. lidward M.. and Shoemaker.
Shoemaker, James .M., Nichols, assignor to United Air-
craft Corporaiiou, East llarttonl. Conn. Hydraulic
power booster for aircraft surface control. 2,515,475,
July 18.
Shoemaker, John H.. assignee : See —
Webster, Hugh G., and Shoemaker.
Shoemaker, John M.. Sr., Mlddletown, Ind. Universal
dental capsule filler for use by the dental profession.
2,5.34.030, Dec. 19.
Shoemaker. Malcolm G,, Doylestown. assignor to Philco
Corporation, Philadelphia, I'a. Charging apparatus.
2.499.170. Feb. 28.
Shoemaker, Malcolm G.. Doylestown, assignor to Philco
Corporation, Philadelphia, Pa. Dehydration of refriger-
ation systems. 2,509,787, May 30.
Shoemaker, Richard (;., Sharon Hill. Pa. Drinking spout ,
for water outlets. 2,533. t)3r), Dec. 12.
Shoemaker, Robert C, assignor to Hyster Company, Port-
land. Oreg. Vehicle mounted crane with load lifting
accessory. 2,500,242, May 2.
Shonier. John i;.. Jr. : Scr — 1
Arndt. John P., Jr., and Shomer.
Shonkwiler, Francis P. : S<e —
Hvde. Collin, and Shonkwiler.
Shonle, Horace A., Indianapolis, and E. R. Shepard. Beech
Groove, assignors to Eli Lilly and Company. Indianapo-
lis, Ind. Imidazolium compounds. 2,493.318, Jan. 3.
Shonle. Horace A., Indianapolis, and E. R. Shepard,
Beech Grove, assignors to Ell Lilly and Company, Indi-
anapolis, Ind. Substituted imidazolium compounds.
2.493,310, Jan. 3.
Shonle, Horace A., IndlanapoliB. and E. R. Shepard,
Beech Grove, assignors to Eli Lilly and Company, In-
dianapolis. Ind. Substituted dihydrolmidazoliuiu com-
pounds. 2,493,320, Jan. 3.
Shonle, Horace A.. Indianapolis, and E. R. Shepard, Beech
Grove, assignors to Eli Lilly and Company, Indianapo-
lis, Ind. Dihydroimidazolium compounds. 2,493,321,
Jan. 3.
Shonle, Horace A., Indianapolis, and E. R. Shepard, Beech
Grove, assignors to Eli Lilly and Company. Indianapolis,
Ind. Imidazolinium compounds. 2.493,322, Jan. 3. >
Shonnard, John R., assignor to Times Facsimile Cor- t
poration. New York, N. Y. Tuning fork. 2,497,143,
Feb. 14.
Shonnard, John R., New York, N. Y., and J. Schauer,
ClifFwood Bench, N. J., assignors to Times Facsimile
Corporation, New York. N. Y. Clamping device for
e-lecfron tubes and the like. 2,505.840, May 2.
Shontz, Ellsworth E., assignor to II. D. Polachek, Des
Moinrs, Iowa. Self-contained portable ice plant.
2,528,795, Nov. 7.
Shontz. Loran A., Jr., assignor, by mesne assignments, to
The Vendo Company, Kansas City, Mo. Bottled bever-
age vending machine. 2,512,084, June 27.
Shoohert. George W. : See —
Pickett, Walter J., Carington and Shoohert.
Shook, Charles IL, Dayton, Ohio. Fastener. 2,527.459,
Oct. 24.
Shook, Clarence R., Glenside, and P. B. Neisser, Lafeyette
Hill Pa Licpiid cooled nonferrous permanent mold
casting unit. 2,521,753, Sept. 12.
Shook, Owen L., Keysville, Va. Chassis for portable ma-
chines. 2,510,424, June 0.
Shook Richard E., assignor to The General Flreprooflng
Company, Youngstown, Ohio. Folding lounge chair.
2,517,039. Aug. 1.
Shook, Ross O. S., Hutchinson, Kans. Knee guard or
brace. 2,532,955. Dec. 5.
Shoopman. Bertram IL, Baytown, Tex., assignor to Auto-
mafic Electric Laboratories. Inc.. Chicago, 111. Wiper
cord fastener for stepping switches. 2,529,420, Nov. 7.
Shooter. Donald II. : See —
Bender. John IL. and Shooter.
Shore. Frank, New York, N. Y. Combined photo copying
and drying machine. 2.522,804, Sept. 19.
Shore. Lloyd O.. assignor to Radiation Counter Labora-
tories, Inc., Chicago. 111. Geiger counter and gas at-
mosphere therefor. 2.503,302, Apr. 11.
Shore, Sidney X., New York, assignor, by mesne assign-
ments, to Philips Laboratories. Inc., Irvington-on-Hud-
son, N. Y. Piezoelectric crystal testing apparatus.
2.409.788, Mar. 7.
Shorey. Seth U.. Oakland, Mo., and G w w right, Boston,
Mass., assignors to Monsanto Chemical Company, St.
Louis. Mo. Camma-valerolactone and gamma-butyrolac-
tone as dyeing assistants for cellulose ester and ether
yarns and fabrics. 2.535,098, Dec. 26.
LIST OF PATENTi:i:s
655
Short, Frank, Canton Center, Conn. Optical instrument
for visually comparing a surface with a selected one of
a plurality of standard surfaces. 2,510,145, June 0.
Short, Graham II. . BartlesviUe. Okla., assignor-to Phillips
Petroleum Company. Catalytic desulturization and
reforming proce.^s. 2.522.065, Sept. 12.
Short. J. It., Milling Company, assignee : See —
Renner, Herbert Otto.
Short. Joseph V.. East Orange, N. J., assignor to Standard-
Vacuum Oil Company. Airplane fuel servicing unit.
2,531,001, Nov. 21.
Short, Oliver A. : Sce^
Galbraith, Robert, and Short.
Short. Oliver A., New York, N. Y.. assignor to E. I. du
Pont de Nemours & Company, Wilmington. Del. Glass
decoration. 2.502.758. Apr. 4.
Short, Percy F. : See —
Whitman, (Jeorge L.
Short, Robert J., Wyoming, and G. M. Woodruff, assignors
to The I'rocter & Gamble Company, Cincinnati, Ohio.
Producing detergent blocks. 2,520,570. Aug. 29.
Short, Thomas i",, Schenectady, N. V. assignor to (ieiieral
El"Ctric Company. Frecpiency regulating system.
2„501,543, Mar. 21.
Short. William S. : See—
Sowerby, George A., and Short.
Shorten, William II., assignor to Millers Falls Company,
(Jreenfield. .Mass.- Tensioning devic-e lor hacksaw
blad<>s. 2.516.079. July 18.
Shortland, Arthur, assignor to Mellor Bromley & Co.
Limited, Leicester, England. Knitting machine.
2.530.790, Nov. 21.
Shottenfeld, Richard. Jamaica, and Hans Kuchl, Hollis,
N. V. (Jciierator polarity lontiol. 2,5l>S.727, May 23.
Shoiton. James A., Ccd.ir Hapids. Iowa, assi^'iior to The
Firestone Tire & Rubber Company, Akron. <»hio.
l,3,6-thladiaz>'pine-2-thione8 and their production.
2.514,219. July 4.
Shot ton. James A.. Cedar Rapids. Iowa, and R. A. Donia,
Houghton. Mich., assignors, to The Firestone Tire &
Rubber Company, Akron. Ohio. Vulcanization of rub-
bers bv means of 2.5-di-Bubstituted tetrahydro-1,2,5-
thiadia'zines. 2,514,200, July 4.
Shoub, Earle P. : See—
Buehl. Russell C. Riott, and Shoub.
Shoucair, Sami F., Beirut, lycbanon. Electric plug.
2,505.918, May 2.
Shoup, Ransom F., Ardmore. assignor to The Shoup Vot-
ing Machine Corporation, Philarlelphia, Pa. Voting ma-
chine with mechanism for group voting. 2.496,100.
Jan. 31.
Shoup. Ransom F., Ardmore. assignor to The Shoup Voting
Machine Corporation. Phila<lelphia, Pa. Safi'ty nu'i'ha-
nlsm to prevent over voting In voting machines
2.498.380. Feb. 21.
Shoup. Ransom P., Ardmore, assignor to The Shoup Voting
Machine Corporatiou, Philadelphia, Pa. Voting ma-
chine. 2.409.978. Mar. 7.
Shoup, Ransom F., Ardmore, assignor to The Shoup Vot-
ing Machine Corporation, Philadelphia. Pa. Recall
vote requiring mechanism for voting machines.
2.519.155. Aug. 15.
Shoup, Ransom F., Ardmore. assignor to The Shoup Vot-
Ini: Machine Corporation. Philadelphia, Pa. Voting
machine. 2.520,740. Aug. 29.
Shoup Voting Machine Corporation. The, assignee: See —
Shoup. Ransom F.
Shoupi). William K. : Xrr -
Wells. William IL, Stephens, Shoupp, and Haxby.
Shoiipp. William E., Wilkinsburg, assignor to Westing-
house Electric Corporation. East Pittsburgh, Pa. Elec-
tron discharge device having a cavity resonator pro-
vided with a tuning electrode. 2.504.7.39, Apr. 18.
Shoupp. William E.. Wilkinsburg, assignor to Westlng-
house Electric Corporation. East Pittsburgh, Pa. Elec-
tron discharire device. 2.508.473. May 23.
Shoupp. William E.. Wilkinsburg. assignor to Westing-
house Electric Corporation, East IMttsburgh, Pa. Glass-
to-metal sealing. 2.523,155, Sept. 19.
Shourt. John D.. assignee: See —
Clearv. William H.
Show Willis E.. Johnstown, Pa. Electrical circuit tester.
2,509.653. May 30.
ShowaltiT, Hersche], Richmond, Ind. Safety mounting
for outboard motbrs. 2.521.875. Sept. 12.
Shrader, Everett E.. Ravenna, assignor of one-half to
A. IL Sturges, Omaha, Nebr. Corn snapping rolls.
2,5.34,685, Dec. 19.
Shrader, Terry ^L, Indianapolis, Ind.. assignor to Radio
Corporation of America. Magnetic sound recording and
reproducing app.aratus. 2.507.385. May 9.
Shrader. Terry M., Indianapolis. Ind.. assignor to Radio
Corporation of America. Teleuraphone. 2.526,051,
Oct. 17.
Shreiner. Bvron L.. Evanston, 111. Meat and fowl turner
and lifter. 2.514.098. July 4.
Shreve. Clifford P... P.uchanan. assignor to Tvler Fixture
Corporation. Niles, Mich. Latch. 2.506,943. May 9.
Shreve. Clifford B.. Buchanan, nssicnor to Tyler Fixture
Corporation. Niles. Mich. Refrigerator defrosting de-
vice. 2.513.823, July 4.
Shreve, Clifford B., assignor to Tyler Fixture Corpora-
tion. Niles, Mich. Refrigerator defrosting mechanism.
2,522,199, Sept. 12.
Shreve. Clifford B., Buchanan, assignor to Tyler Fixture
Corporation, Niles, Mich. Refrigerated shelving.
2,528,916, Nov. 7.
Shreve. William F., Milwaukee. Wis. Air conditioner and
humidifier for alr-heatlng furnaces. 2.503.002, Apr. 4.
Shrewsbury. Raymond D.. Tulsa. Okla. Method of and
apparatus for exploiting oil or other mineral deposits
underlying submerged areas. 2,503,516, Apr. 11.
Shriro, Morris A. : See —
Cowen, Sidney T. V., and Shriro.
Shriver, Harry G., Wichita, Kans. Dual wheel running
gear and e(iualizer support therefor. 2.517,359, Aug. 1.
Shiivcr. Robert (i. : .s'< c- -
Baker, Benjamin P., Shriver, and Van Sickle.
Shroniz, Don C, Mount Vernon, Ohio, assignor to Shellmar
l*rodu( ts Corporation, Chicago. 111. Therapeutic prod-
uct. 2,501,544. .Mar. 21.
Shuey, George E., EUensburg, Wash. Automatic land
leveler. 2,503.638, Apr. 11.
Sliutcr, Edwin, Leaside, Ontario, Canada, assignor to
Duplex Walls, Inc., Davtona Beach, Fla. Concrete wall
machine. 2,532,246. Nov. 28.
Sliufer, Milton, assignor to Plastite Inc., New York, N. Y.
Inflatable toy. 2.515..S04. July 18.
ShuCf, Leonard M., Hickman, Ky. Nasal filter. 2,526,586,
< '<-t. 17.
Shufllebotham, John S. : See —
Thomson, Thomas, and Shufflebotham.
Shuf-L-Bowl Corporation, assignee; See —
Lynn, Frank L.
Shugar. <Jershon J., Jersey City, N. J., assignor to
Celanese Corporation of America. Cellulose ethers and
esters plasticized with a di-(chloro-butoxy-butyl)
phthalate. 2.525961. Oct. 17.
Shuker, William, San Franci.^co, and II. Murray, Ross,
Calif. One-way drive. 2,505,841, May 2.
Shuler, James : See- — -
Lewis, Felix, and Shuler.
Shulinan, Pauline W., Hartford, Conn. Combined head-
board and support. 2,516,265, July 25.
Shuiiiaker, Jerrv, Gaylord. Mich. Steam bath cabinets.
2.501.194. Mar. 14.
Shuman, Albert C, Rutherford. N. J., assignor to General
Foods Corporation. New York, N. Y. Recovering cal-
fein. 2,508,545, May 23.
Shuman. George R. : See—
Edlund. Henry K., Monjar, Shuman. and De Tamble.
Shumaun, Harold F., Pittsburgh, Pa. Method and appa-
ratus for heat sealing. 2,494,905, Jan. 17.
Shure Brothers. Incorporated, a.-^signee : See —
Bauer. Benjamin P..
Shnrts, Englebert, Waukesha. Wis. Milk claw. 2.514.676,
July 11.
Shurts, Wilbur F. : See —
Black. James B.. and Shurts.
Shurtz. Karl E., Los Angeles, Calif. Shoe sliaper.
2.513,372, July 4.
Shusnian. Tevis, Loncmeadow, Mass., assignor to Mon-
santo Chemical Company, St. Louis, Mo. I'eroxy poly-
merization of vlnvl aromatic compounds. 2,521,764,
Sept. 12.
Shutt. Richard S. : See —
Waitkins, George R., and Shutt.
Shutter, .\br:im L.. West Haven. Conn. Oarlock.
""' *" 7.
New York, N. Y. Control device for
recording of telephone conversations.
726. Sepjt. 10.
New York. N. Y. Control device for
recording of telephone conversations.
19.
Marhlehead. Mass., assignor to General
Electric Companv. Antihunt feedback generator for
recorders. 2.522,240. Sept. 12.
Sichn. Walter E. : See-
Moore, George L.. Sichn. and Wrege.
Sichel, Leo. St. George, N. Y. Portable slideway grinder.
2.524.332. Oct. 3.
Sickels, Jackson P.: See —
Walker. Ruth A., and Sickels.
Sickels, Jackson P., and T. F. Scholz. Plainfifld, N. J.,
assignors to .American Cyanamid Company, New York,
N. Y. Monoalkamine esters of pyrrole-3-carboxylic acids.
2.500.713, Mar. 14.
Sickert. Gene D., Port Washington. Wl."?.. assignor to The
Seng Companv. Adjustable back support for chair
irons. 2.518.946. Aug. 15.
Sicklis. F, W., Comiiaiiy. The, assignee: See —
< Hiver. Herbert F.
Sicotte. Sidney J.. Ilibbinp. Minn. Fish landing grip.
2.531.235. Nov. 21.
Siddeley. Armstrong Motors Limited, assignee: Bee —
Llndsey, William II. , and Slatter.
Side. Fteiicrick W.. Phil.idelphia. Pa., assignor, by mesne
assignments, to Minneapolis-Honeywell Regulator Com-
panv, Minneapolis, Minn. Vibrator. 2.532,274.
Nov. 28.
Sidebotham. John B., Philadelphia, Pa. Belting fabric
and process. 2.531,082. Nov. 21.
Slder, Frances, New York, N. Y. Garment. 2.532.375,
Dec. 5.
Sidnell, Albert E., assignor to Seiberling Latex Products
(Co.. Akron. Ohio. Metal-rubber dipping form.
2.503,358, Apr. 11.
529.357, Nov.
Shvetz. Roman E.
the automatic
2,522
Shvetz, Roman E.
the automatic
2.522.727. Sept.
Sia-. Frederick R.
(jr)G
INDEX OF PATENTS, 1950
Composite pipe
Novelty turn-
Hydraulic
Side, Goorce K. : Sf —
BuckU-y. Franc-Is T., and Sicio.
riido, (Jeor),'!' K., Springtield, Mass., assiijnor to Monsanto
Chemical Company, St Louis, Mo. Plasticized poly-
amidp compositions. i;,4S)'J,Uo2, Mar. 7.
Sido. (Jeorge K., Springtleld, Mass., assignor to Monsanto
Chemical Corapanv, St. Louis. Mo I'lasticizers for
viiivl resins. -.'..tI'I^BS, Oct. 'A.
3i!o. G^-orcp R.. Wllbraham, and J. F. Murphy, Spring-
field, Masa , as^i^'rinrs .Monsanto Ciiemlcal Company, St.
Louis, Mo. Hot melt comp-jsitlons. 2,527,856. Oct. 31.
Sidwar, Micliael. j^paii-it r. I'a. Circuit uiaker and
l)r.■;lk^'r. I'.r. i;{,7r)4 Ji;:'. 1
Si.helist, Rudolf, I'.ron.\, X. Y. Slip covering for arm-
cliairs. _',.")2_',404, Sept. 1-.
Siebels William 11., San l-'rancisco, Calif.
structure L"..'.]'-'.! 1 0. June 20.
Siebenkittel, Heinhold, New Orleans. La.
table. 2,r>27X»>'J. Oct, 31.
Siebert, John 11,, Jr. : .^Cf --
Ornstein. Mendel I'., and Siebert.
Sletert. U illiaiu .McC. : -S>e —
Ilusfilev, Walter J., and Siebert.
Siebigierorh". M,i\imilian, Detroit, assignor to C. B. Kemp,
(;rus8e I'oint". Mich. Ire tray. 2..')00,.392, May 2.
Siecke. Albert C. W., Queens Village, and J. Davidson,
assignors to Merritt-Chapman & Scott Corporation, New
York. N Y Submersible floatini: structure. 2,528,089,
Oct. .S!
Sie<lenbur^'. Fred M., Richmond Hill, X. Y.
jack pump. 2,514.343, July 4.
Siefken, Werner : >rr
Ki:;ke, ILinri. Is. S. 'i;:d, and Siefken.
Siegel, A. L., I'n , I:.'.-,, a.-^.signee : See —
Levitt, l'.'iij.i;;,:n A,
Si-iT' 1. .\'>' !'• ^ivu, N. Y. Gasoline fuel reserve tank.
2.4'j7 -7 7, 1- Si. 14.
Si>s,'al, llarr,. Chicago, 111. Hand truck. 2,506.47J,
.Mav 2,
Si.'^el. Louis L,, Lakewood, Ohio. Combination soap dis-
pensing derice and liand drier. 2,504,740. Apr. 18.
Si.>'' 1, -Max, and S. K. Jacobs. Los Angeles, Calif. Drop-
side mounting and adjusting means for a child's crib.
2,522,(M)1. Sept. 12.
Siegel Llillip. New York, X. Y. Scarf or muffler.
2,510.720, .June ♦;,
Siegel, Stanley : Spp —
Kkstein, ilans, and Siegel. i
.><iegfried. Ira D., Medina, Ohio. Fastener for paper files.
2 52r. 975, Oct. 24.
Sl-gerist Waiter, rnlversitv City, Mo. Mounting for
sheaves and the like. 2.505,215, Apr. 25.
Sl.-gert .\rnold J. F., Svracuse, N. Y., and B. E. Watt,
Houston, Te.x., assitrnoVs to Te.xaco Development Corpo-
ration, New York, X, Y. Hadioactlve borehole logging.
2,504. )=<88, Apr. 18.
Sleggrepu, Elmer C. Saginaw, Mich. Drier using warm
air t>last. 2,490,236, Jan. 31.
Siegrist, Edward J., assiirnor to Holeproof Hosiery Co..
Milwaukee, Wis. Manufacture of hosiery. 2,513,113,
June 1:7.
.•si.hrs, .Arthur E., assignor to Krim-Ko Corporation.
Cliicapo, 111. Treatment of Irish moss. 2,516,023,
July 18.
Sithrs, -Arthur E., assignor to Krim-Ko Corporation.
Chicago, 111. Treatment of Irish moss. 2,316,024,
July 18.
Siekmann. Harold J. : f^ee —
Groene, William F., Slrkniinn, and Meyer.
Ki-iii|">r, Hiirrv <\. anil Siekrnann.
Siekmann. Harold' J., Cincinnati, and H. C. Kemper,
Go^hf'H Town.-hip. Clermonf ('oun'v. a.sisignors to The
R K. Le r.'.ond Marhine Tool I'o,. Cincinnati, Ohio.
Ilydraulic g*'ir .shifting mechanism. 2,519,794, Aug.
• >•>
Sifkmann. Hirold J., and U. M I'acon, assignors to The
H. K. Le r.lond Machine Tool Co., Cincinnati. Ohio.
Indicating and adjusting mechanism for machine tools.
2.521.312. Sept. 5.
Siekmann. Harold J,, an'l G, J. Kasselmnnn, assignors to
The R. K. Le Blrmd Machine Tool Co., Cincinnati. Ohio.
Change speed gearing for lathe headstocks. 2,523,397,
Sept. 2»5.
SU'liii'.r, n.ile H.. .Amherst Ma~^.
2 .">(>0,s78. Mar. 14.
Sielinir. Edward H., Chi&igo,
2.4;)r,.7."i7, F.'b. 7,
Siemens Brothers & Co. Limited,
Long. Douglas I'.
Slems, (Jt'orge, Fairmont. Minn.
handling scooj-is. 2,400 5ft3, Feb. 7.
Sicms, Herman B., assiurnor to Swift & Company, Chicago,
111. Gonveying and rasping equipment for lumpy
material such as superphosphate and the like.
2.515,10,=;. jiiiv n,
Sier-Bath Gear and I'limp Co.. Tnc assignee : See —
rhllbrlck, Robert S
Slesholt/., Ilerbe-f .Mlenfown. I'a.
2.521,54*', S.>{it. 5,
Cataphoretlc apparatus.
Ill, Urn bag retainer,
assignee : See —
Extension for material
Sleverding, .^■or^ert. Fulda, Minn,
harvester reels, 2.510,425. June 6.
Sie', cm, l-'rt^derick : !<f —
Care. Thomas, and Si''vern.
Shock absorbing unit.
Remote control for
Siever, Paul, assignor to Tire-Lurm Co., Minneapolis,
-Minn. Tire deflation Indicator. 2,532,199, Nov. 28.
Siever, Paul. Minneapolis. Minn. Throttle control de-
vice. 2,532,861, Dec. 5.
Sie\*fers, 'George, Oakland, Calif. -Automatic leveling re-
tractable elongated landing gear for aircraft. 2,502,802.
Apr. 4.
Sievers, George, Oakland, Calif. Speed equalizing land-
ing gear for aircraft. 2,522,141, Sept. 12.
Sieving, Alfred W. : See —
Burks, George B., Brldwell, Lundberg, and Sieving.
Slezen, Gerrlt J. : See—
Kalff, Louis C, Morel, and Slezen.
Siezen, Gerrit J., Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company, Hartford,
Conn., as trustee. Circuit arrangement for charging
or discharging condensers. 2,507,226, May 9.
Siezen, Gerrlt J., Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company, Hart-
ford, Conn., as trustee. Circuit arrangement for am-
plifying electrical signals. 2,526,426, Oct. 17.
Siff. Bertram, New York, N. Y. Support for bathroom
curtains. 2,525,048, Oct. 10.
Sifford, Robert IL, Clarendon Hills, assignor to Armour
and Company, Chicago, 111. Preparation of ketocholanic
acids. 2,521.755, Sept. 12.
Slfferd, Robert H.. Lyons, and J. D. Porsche, Clarendon
Hills, assignors to Armour and Company. Chicago. 111.
Treating llpoidal material. 2,494.726, Jan. 17.
Slfferman, True : See —
Miller, Billy J., and Slfferman.
Sigel. Carl A., assignor to Chicago Forging and .Manufac-
turing Company, Chicago, III. Vehicle ventilator oper-
ator. 2..530.660. Nov. 21.
Sigel, Saul, Manchester. N. IL. assignor to M. K. M.
Ilosiery M411s, Inc., Boston, Mass. Mechanism for re-
pairing anjl heat-treating repairs of nylon hosiery.
2,502,031. -Slar. 28.
SIgg. Joseph A., Pittsburgh, Pa. Toy gun. 2.529,709.
Nov. 14.
Sigler, Harold II. : See —
Hiller, Stanley, Jr., and Sigler.
Sigler, Howard R. : See —
Laystrom. Carl A., and Sigler.
Sigma Instrument Company Limited. The, assignee :
See — -
Boosey, Frederick R.
Loxham, John.
Slgman, Jolin J.. Cicero, 111. Crayon pencil sharpener.
2.502,177, Mar. 28.
Slgmund, Miroslav, Gosforth, England. Coupling for pipes
and other tubular elements. 2,535,816, Dec. 26.
Slgnaigo, Frank K. : See —
Charch, William H.. Hare, and Slgnaigo.
Hare, Weston A., and Slgnaigo.
Slgnaigo, Frank K . Kenmore, N, Y.. assignor to E. I.
du I'ont de Nemours & Company, Wilmington, Del. Pro-
duction of water-repellent textiles, 2,505.259, Apr. 25.
Slgnaigo, Frank K., Kenmore, N. Y.. assignor to E. I. du
Pont de Nemours & Company, Wilmington, Del. Tltana-
tion of polyvinyl alcohol. 2,518.193, Aug. 8.
Slgnaigo, Frank K., Kenmore, N. Y., assignor to E. I. du
Pont de Nemours & Company, Wilmington, Del. Cellu-
lose titanate film production. 2,525,049, Oct. 10.
Signal Engineering & Manufacturing Company, assignee :
See-
Bean. Roscoe D.
Signal .Manufai turing Company, The. assignee: See*--
Bernstein, Samuel S.
Signal Ttinefl Radio Corporation, assignee : See —
O'Brien, William J.
Slgnell, Carl A., Dover, N. J. Drill. 2,529,788. Nov. 14.
Signeul. Racnar .A. O., Saltsjo-Duvnas, Sweden, assignor
to Vibro-Plus Gorporation, Wood Side, N. Y. Vibrating
device for a directed vibratorv effect hv means of rotat-
ahle vibratory members. 2,531,706, Nov. 28.
Slgnode Steel Strapping Company, assignee : See —
Chamberlain. Paul A.
Green, Loman O.
Leslie. John H.. II.
Sigoda. Victor J., Great Neck, assignor to Man-Sew Cor-
poration, New York, N. Y. Sewing machine. 2,500,211.
Mar. 14.
Sigoda. Victor J.. Great Neck, assignor to Man-Sew
Corporation. New York. N. Y. Sewing machine for blind
stitching. 2.527.582. Oct, 31.
Sigoda. Victor J., Great Neck, assignor to Man-Sew Cor-
poration, New York, N. Y. Ruffler attachment for sew-
ing machines. 2.533,291, Dec. 12.
Sigoda. Victor J., Great Neck, assignor to Man-Sew Cor-
poration. New York, N. Y. Multiple needle stitching
mechanism. 2,533,292, Dec, 12.
Sigoda, Victor J., Great Neck, assignor to Man-Sew Cor-
poration. New York, N. Y. Filler feeding mechanism
for sewing machines. 2,533,293, Dec. 12.
Sigvard, Svend H , Copenhagen, Denmark. Pulsator for
milking machines. 2,501,294. Mar. 21.
Sikora Francis. Canton, Ohio. Spur for bass drums.
2.503.135, Apr. 4.
Sikorsky. Igor I.. Bridgeport, assignor to United Aircraft
Corporation. East Hartford, Conn. Rotor support.
2.494.209, Jan. 10.
LIST OF PATENTEES
657
Sikorsky, Igor I., Bridgeport,
Corporation, J^Iast Hartford,
assignor to United Aircraft
Conn. Helicopter rotor
control. 2,517,509, Aug. 1.
Sikorsky, Igor I., Bridgeport, W. E. Hunt, Brooklyn, and
E. F. Katzenberger, Bridgeport, assignors to United
Aircraft Corporation, East Hartford, Conn. Helicopter
rotor control mechanism. 2,529,635, Nov. 14.
Sikorski, Joseph : See —
Wadhams, James B.. Sateren, and Sikorski.
Silberman, Alexander, Upper Providence Township, Dela-
ware County, assignor to I'enn Supply and Metal Cor-
poration, I'hiladelphla, Pa. Pipe hook. 2,534,739,
Dec. 19.
Silberman, Henryk : See — ,
Terkel, -Maryan, and Silberman,
Silberstein. Hedwiga R,, and B. H. Carroll, assignors to
Eastman Kodak Company. Rochester. N. Y. Mcrocya-
nine filter and backing dyes. 2,527,583. Oct. 31.
Silco.\, -Arthur E., Suugus, Mass. Slasher. 2,515,902.
July 18,
Silent, Harold C, Los Angeles, Calif., assignor to the
United States of America as represented by the Secretary
of War. Elect roacoustlc binaural listening system.
2,505,585, Apr. 25.
Silentbloc, Limited, assignee: See —
Hutton, Philip C.
Silent-Flame Manufacturing Co., Inc., assignee : See —
Waishin, Murray.
Silent Hoist & Crane Co., Inc., assignee: See —
Flynn, Francis K.
Slier, Robert W, Endicott, N. Y., assignor to Slier Sling
Corp., Hazard, Ky. Sling clamp. 2,515,571, July 18.
Slier Sling Corp,, assignee: See —
Siler, Robert W,
Silex Company, The, assignee : See —
Reichold, Ludwig, and Lucia.
Wolcott, Frank E. Jr.
Silfen, .Alfred, Berkeley, assignor to N. H. Gerlach,
Chicago, III. Lawn mower sharpener. 2,513,591
July 4.
Silin Manufacturing Company, assignee: See —
Fiumedoro. Ali J.
Sill, Herbert K., Garden, Mich. Nonslip parallel rule,
2,506,243, May 2.
Sillers,^lHiomas G. A., Wauwatosa, assignor to Allls-
<'hal^er3 Manufacturing Company. Milwaukee, Wis.
Dclirye<l voltage control svstem with instantaneous
overvoltage protection. 2,506,282, Mav 2.
Sillers, Thomas G. A.. Wauwutosa, assignor to Allis-
Chalmers Manufacturing Companv, .Mihvaukte Wis.
Switch position indication. 2, .532,647. I>ec. 5.
Sillman, Leonai'd. assignee : Ste —
Gilbert, Edward
Sills, Hul)ert R., Peterborough, Ontario, Canada, assignor
to General Electric Company. (Jenerator fault protec-
tion. 2,494,365, Jan. 10.
Sllman. Harry I., Glen Cove, N. Y. Combination button
and snap fastener stud. 2.520,261, Aug. 29.
Siltamaki, Harold -A., Burbank, Calif., assignor to Bendlx
Aviation Corporation, South Bend, Ind. Electric motor
control system. 2,534.801, Dec. 19.
Silva, Willarci C. Sarasota. Fla. Celery harvesting
machini
i.522,308, Sept. 12.
Silva, Willard C, Sarasota, Fla. Celery harvester.
2,529,515, Nov. 14.
Sllvain, Andr4, Roubaix, France. Orthopedic corset or
girdle. 2,530,1.32, Nov. 14.
Sllvain, Audr6, Roubaix. France. Brassiere. 2.533,060
Dec. 5.
Silvani. Ernest : See —
Rosenthal, William, and Silvani.
Silveu, Herbert A., and D. R, Perclval. assignors to
Norton Company, Worcester, Mass. Crankpln grinding
machine 2.503,889, Apr. 1 1.
Sllven, Herbert A., and C. G. Flygare, assignors to Nor-
ton Coin[iany, Worcester, Mass. Grinding machine.
2.522.485, Sept. 12.
Silver, -Anne: scc —
Eckel, Charles E.. and Silver.
Silver Booster Mfg. Co., assignee : See —
Schwartz, Charles P.
Silver, David F., PeekskiU. N. Y. Flavor bud. 2.531.536.
Nov. 28.
Silver. John. Hollywood. Calif. Device for displaying
photographic transparencies. 2,534.561, Dec. 19.
Silver. Martin : See —
Ostlund, Evert M.. Silver, and Vallarino.
Young, Norman IL, Jr., .silver, and French.
Silver, Maurice L.. Chicago, 111. aging flour. 2,510,146,
June 6.
Silver, Raymond P., Chester. Pa., assignor to Hercules
Powder Company, Wilmington, Del. .Alkvd resins pre-
pared from tricarboxylic acid having the structural
formula of the addition product of 1-pimaric acid and
fumaric acid. 2,522,586, Sept. 19.
Silver, Walter IL, and J. I. Cantral, assignors to Deere &
Company. Moline. Ill, Detachable power unit for plows.
i, 532,577, Dec. 5.
Silver, Walter H., and R. E.
Company, Moline. 111.
2,533,521, Deo. 12.
Silver. Walter T. : See—
Gorham. John E., and Silver
Cox. assignors to Deere &
Quick detachable hitch.
Silverman, ALxander, Pittsburgh, Pa., J. J. Rothermel,
Corning. X. Y., and K. Sun, Wilklnsburg. Pa i'hus-
phate glass. 2.518,194, Aug. 8.
Silverman, Anna C, New York, N. Y. Safety thread
cutter. 2.527.201, Oct. 24.
Silverman. Charles, Providence, R. I. Bracelet clasn
2.513,592, July 4.
Silverman, Charles, Providence, R. I. Earring construc-
tion. 2,516,652 July 25.
Silverman, Daniel, assignor to Stanolind Oil and Gas
Company, Tul.sa, Okla. Shield for well logging instru-
ments. 2,495,781, Jan. 31.
Silverman, Daniel, assignor to Stanolind Oil and Gas
Company, Tulsa, Okla. Photoelectric spark recorder.
2.501.790, Mar. 28.
Silverman, Daniel, assignor to Stanolind Oil and Gaa
Company, Tulsa, Okla. Inkless recorder. 2,501,791.
Mar. 28. ...
Silverman, Daniel, assignor to Stanolind Oil and Gas
Company, Tulsa, Okla. Fluid Ingress well logging.
2,517,603, Aug. 8. *
Silverman, Daniel, assignor to Stanolind Oil and Gas
Company. Tulsa, Okla. Interface locator. 2,524,933,
Oct. 10. ...
Silverman, Daniel, assignor to Stanolind Oil and Gas
Company, l\ilsa, Okla. Elevation recording appara-
tus, 2.524,934, Oct. 10.
Silverman, Daniel, J. D. Eisler. and J. F. Evans, assignors
to Stanolind Oil and Gas Company, Tulsa, Okla. Cor-
recting pendulum grade-angle measurement. 2,503,422,
Apr. 1 1.
Silverman, LJaniel, J. D. Eisler. and J. F. Evans, assignors
to Stanolind Oil and Gas Company. TuLsa. Okla. Pen-
dulum system for grade-angle measurements. 2,503,423,
Apr. 1 1,
Silverman, Ira, assignee: See —
Wald, Morton, Brooks, and Leaman.
Silverman, Irving, Brooklyn, N. Y. Drop dispensing con-
tainer. 2,534,310, Dec. 19.
Silverman, J. I)., assignee : See —
Travis. Pierce M,
Silverman, Monte -M., assignor to T & M Manufacturing
I'ompany, Los Angeles, CaliL Clamping connector.
2,508,655, May 2.3.
Silverman, Sidney I., Brooklyn. N. Y. Artificial tooth.
2,525,962, Oct 17.
Silvestri, Bruno P. : See —
Caucelli, Dante E., and Silvestri.
Sllvey, Gene A., Seattle, Wash., assignor, by mesne as-
signments, to the United States of America as repre-
sented by the Secretary of the Navy, ilarker flare.
2,509,943, -May 30.
Silvey, John O., Bridgeport, Conn., assignor to General
Electric Company. Triple tuned high-frequency trans-
former. 2,503,923, Apr 11. ,
Silvey, John O., Bridgeport, Conn., assignor to General
Electric Comp.iny. High-frequency coupling trans-
former. 2,532,263. Nov. 28.
Silvey, William F., Goose Creek, assignor to N. T.
Breaux, Harris County, Tex. Packer assembly.
2.531.791, Nov. 28.
Silvia, Jeremiah, Mattapoisett, Mass. Animal trap.
2,506,89s, May 9.
Sim, Gordon, assignor to Teletype Corporation, Chicago,
III. Telegraphic selecting apparatus. 2,505,153, Apr.
2.5.
SImbrat. Walter : See —
Levy, Gustave. and SImbrat.
Slmanek, Edward J., and N. Flesch. assignors to American
Steel Foundries. Chicago, 111. Brake. 2,512,685,
June 27.
Slmanek. Edward J., assignor to American Steel Foundries.
Chicago, Hi. Brake. 2.512,686. June 27.
Slmanek, Edward J., assignor to American Steel F'oundrles,
Chicago, 111. Railway brake arrangement. 2,512,687,
June 27,
Simcich, M.itt. Los Angeles, Calif. Hubcap. 2,493,366,
Jan. 3.
Simcich, Matt, Los Angeles, Calif. Tube cleanout brush
with yieldably mounted removable wire bristles
2,493,367, Jan. 3.
Sime, Sylvan IL, Kiester, Minn. Wheel cylinder for hy-
draulic brakes. 2,533.902, Dec. 12.
Simi, Hendrick E., assignor to Kenworth Motor Truck
Corporation, Seattle, Wash. Tire carrier. 2,494,411.
Jan. 10.
Simi, Hendrick E., assignor to Kenworth Motor Truck
Corporation, Seattle. Wash. C-ooilng svstem for inter-
nal-combustion engines. 2,511,549, June 13.
Simi, Hendrick E.. Ferndale, assignor to The Tlmken-
Detroit Axle Company, Detroit. Mich. Hydraulic brake
system. 2,514.421, July 11.
Simison. Allen L., C. H. Blllman, and R. M. Stream,
Newark, assignors to Owens-Corning Fiberglas Corpora-
tion, Toledo, Ohio. Method and apparatus for pro-
ducing glass fibers. 2,527,502, Oct, 24.
Simjian. Luther G.. Riverside, assignor to The Reflectone
Corporation, Stamford. Conn. Glass panel attaching
device. 2,498,139, Feb. 21.
Simjian, Luther G., Riverside, Conn. Chair having a mir-
ror mounted for movement with the chair seat.
2,510.351, June 6.
658
INDEX OF PATENTS, laiO
Company,
indicator.
Slinji;in I.utlifT <; . UivewWa. Conn. Photographic plate
iiiuviiii.' ai'tuirtitiis. 2,527.584 Oct. 31.
Siinkius, 1.. :i 1-, Kalain.izo.,, Mich. Heated pencil for
wriuiih' "U w.uve.l paper. 12,494,412, Jan. 10.
Siiiikin.-, Loon L.. asaiguor to Tlie Wiggiuton
Kalamazoo, Mich. Polyphase sequence
Slmkhis'."' Leon 'l., Kalamazoo, Mich. Polarity indicator
for voltage testers. 2,524,841. Oct. 10.
Siniler, Harry II., assignor of one-half to R "• y''"-
<:antou, Ohio. Antifriction bearing. 2,526,687, Oct.
17
Simmon Alfred, Jackson Iloight.s, assignor to Siiamon
Brothers. Inc.. Long Island City, N. V. Sensitouietnc
device for color photography using scanning, recording,
and comparing means. 2,4<M».n;w, Feh. 28.
Simmon Alfred, Jackson Tl-'ights. assignor to Simmon
Citv, N. \. Control device
printers and eulargers.
• i
color
:•
I inpiiration, Detroit,
UMctors or the like.
111. Machine for apply-
JlilU
Cl'
Hriitlit-i>. Itic, Long
f(ir [i),.<tograi)hic
2 r. 1 ^ '.I 17. .Vug. 15. ^ _,
Simmon Al::r,i Jackson Heights, assignor to Simmon
Brother'* ln>' , l-'-ng Island City, N. V. Light measur-
ing ,!..vi.-.' lor photographic color printing having color
n irs and photoct-il circuit timing means. 2,ol8.948,
Sininit'n '"'Alfred. Jackson Heights, assignor to Simmon
Brothers, Inc.. Long Island City, N. Y. Sensitometnc
device. 2.528.977, Nov. 7.
Simmon Brothers. Inc., assignee : See —
Simmon, Alfred.
SlmiLonds, John J., Lawrence. Iv inx . assignor, by mesne
assiirnintnts. to Dearborn .Mo
Mich I'nwt^r liff atta<'hnu'nt
2 4!t.".M:'.. Jan. 17
Simmon. Is. \V irs-ii A , I'hu'ii,"!,
Ing dt'calcom.inias. 2..i 1 1 .1>»|'. .- .
Slmin..n.ls w.ivn.' W., Kansas Ci'v, Mo., assignor, by
nie-^n.' assignments, to Dearborn .Mut.)rs Corporation.
D.troif Mi<!i Framework structure for power lifting
■i'-p hin.'nrs f.>r s-hi.'l.s. 2.4!t5.144. Jan. 17.
'^i'PirV.ns Xrth'ir H . assii:nor to Eastman Kodak Company,
1',,. h — r. r \ V Transparency-positioning device for
tjh,,r', -r ,. ,!.;,■ iipi';»ra'us. 2.518.727, Aug. 15.
Siiumnns, .Vrthur 11., assignor to Kastman Kodak Com-
panv Kocliest.-r. N. Y. Slide-changing device.
2 525.564. Oct. 10. ^ ^. ^ ^ „»!„
Simmon'^ Charley, Denver. Colo. Combined automatic
phonograph and radio. 2,534,930. Dec. 19.
Simmons Company, assignee: See —
Barsanti. Silvio.
Johnson. Charles K., ar.l Woller.
\\ ullpr. Edward E. ^ .x, . /-.„
Simmons Curtis <)., and J H Armstrong, Atlanta. Oa.
Belt Installing tool. 2,505,21 »',, Apr. 25.
Simmons. Donald P., Seattle. ^^ ash. Arm support.
2 4'.H;,t',()5. Fel). 7. „ „ ^^
"" assicnor to Burgess Battery
Spray or atomizer nozzle.
assignor to Burgess Battery
III. Sprayer or atomizer.
Piston construction.
Simmons, Frank A.. Elcin
Company, Lake Zurich. II
2.493,209, Jan. 3.
Simmons, Frank A.. Elgin
Company, Lake Zurich
2.494.837, Jan. 17.
Simmons. Clen U. : See —
Babbitt. P.ethel J., and Simmons.
Simmons. Gordon. Jr.. Portageville, M^- ^^^ethod and ap-
paratus for separating isotopes. 2,533.9t)0, Dec. 1^.
Simmons. Howard \V.. assignee : See —
Sullivan. Tlinmas E. .». „ . * t«»
Simmons. Leon E.. Claremont N. "..assignor to Jo^
Manufacturing Company. Cutter chain. -.511.13-,
Simimrms. ' Leon E.. Claremont. N'-TI- assignor to Joy
Manufacturing Company. Lubricator. 2.old,8-4.
Simmont; Leon E., Claremont, N. IL. as.slgnor to Joy
Manufacturing Pompany. R.'el mechanism. 2..>lo.SO.i,
Siinmons. Jesse \\ Lewlston, Maine. Screw-eye wrench.
2.530,914. Nov, 21.
Simmons. Leo E.. Shreveport. La
2.529.053, Nov. 7.
Simmons. Louis C, assignee : See —
Garday. Louis J.
Simmons. Oliver H. : See —
Biiell. I{ov D.. and Simmons.
Simmons, R. F.. Company, assignee : See —
Burr. Lester D.. Jr. i i
Slmms. Charl.-s 11. : SVe-^ |
Breadner Robert 1-.. Jenkins, and Slmms.
Simms George A.. Washington. D. C.j Apparatus for
ma kin e interrupted type faces. 2.500.740. May 9.
Simms Harold A.. Redondo Beach. Calif., assicnor to The
Patent and TJcensine Corporation. New \ork. N. i.
Ventilated shipping container. 2,511.550, June 13,
Slmms Lewis W., FairviUe. New Brunswick, ^-anada.
Bru.s'h with c-mented tuft socket. 2,508,931, May -3.
Slmms. Russell K., Bnrtlesville. Okln.. assienor to Phillips
Petroleum Company. Pebble heater design. 2,507,823,
May Ifi.
Simon EH Lo« Aneelcs. and F. W. Thomas, Assignors to
Lockheed Aircraft Corporation, Burbank. Calif. Flame
nnd heat resistant sealing compounds. 2,o_6.427,
Oct. 17.
"Allergy 'testing instru-
and Simon.
See —
Simon, Forrest C. assignor to The French Oil Mill Ma-
chinery Company, Piqua, Ohio. Filter- and discharge
valve for solvent extractors. 2,517,040, Aug. 1.
Simon, Frank .\., Louisville, Ky.
ment. 2,522.309, Sept. 12.
Simon, Endtrick T. : Sen —
Abbott, Arthur R., Kieley,
Simon, Henry, Limited, assignee:
Welch, Oswald
Woods. Edgar C. ^, „ , ., „
Simon, Justin, Brooklyn, and R. S. Temko. New York, N. 1.
Razor blade magazine. 2,529.819, Nov. 14. ,, ^ i
Simon, Larrv. assignor to Ai. L. Simon. Outremont, Mont-l
real Quebec. Canada. Flexible keycase. 2,493,5o4,
Jan. 3.
Simon, Max C. : See —
Simonowitz. Max C. ,^ ,
Simon. Max C, Jamaica, N. Y. Concealed caster unit for
furniture. 2.535.054, Dec. 26.
Simon .Morey L., assignee : See —
Simon, Larry. . ,,
Simon, Morris, Rockaway Beach, N. \. Animated pull
toy. 2,522,405. Sept. 12. ^ ,
Simon Reginald W.. London England. Tone arm control
device. 2.494.0t;3. Jan. 10. ...
Simon, Ruben. Poutiac. Mich. Sectional travel chest.
2,511,949, June 20.
Simon Victor, Villeurbanne, France, vested in the At-
torney General of the United States. Cycle frame.
2,493,037, Jan. 3.
Simonds Machine Co., Inc.. assignee: See —
Bonin, George E. _ , w j,
Simonian, (ierald Fresno, Calif. Dual purpr)8e handle
for portable shopping carts. 2,513.520, July 4
Simonowitz. Max. Jamaica, N. Y. ; now by judicial change
of name Max C. Simon. Pivot retractable caster for
furniture rails. 2,529.789. Nov. 14.
Simonowitz, Max C. Jamaica. N. Y., now by change of
name M C. Simon. Combined credenza and table.
2.521. .547, Sept. 5.
Simons, Aaron. Newburgh, N. Y. Prime mover apparatus.
2.501,856. Mar. 28.
Simons. Gordon F. : See —
Kaweckl. Henry C. and Simons. .„^.^ ^
Simons, Herbert R.. assignor to Pacific All-Fiber Drums.
Inc., Alhambra, Calif. Cover holding clip. 2,503,222,
Simons. John K.. assignor to Llbbey-Owens Ford Glass
Company, Toledo, Ohio. Production of polycyclopenta-
diene compositions. 2.503.972. Apr. 11.
Simons, John K.. assignor to Libbey-Owens-Ford (.lass
Company, Toledo, Ohio. Diguanamines. 2,;. 10,701,
Simons John K.. assignor to Libbey-Owens-Ford Glass
Company Toledo. Ohio. Thermosetting urea formalde-
hyde molding composition. 2.510.762 June 6.
Simons John K.. assignor to Libt)ey-Owens-I-ord (.lass
Company Toledo, Ohio. Production of thermosetting
synthetic resins. 2.510.935, June 6. t- , ^, „
Simons, John K., assignor to Llbbey-Owens-Ford Glass
Company. Toledo. Ohio. Aryl diguanamines. 2,i)32.519.
I3(*c T)
Simons. Joseph H., State College. Pa . assignor to Minne-
sota Mining & Manufacturing Company, St. Paul, .Minn.
Fluorocarbon ethers. 2. .500.388, Mar. 14
Simons, Joseph IL. State College, Pa., assignor to Minne-
' sola Mining & Manufacturing Company. St. Paul Minn.
Electrochemical process of making tluorine-contalnlng
carbon compounds. 2.519.983. Aug. 22.
Simons Joseph IL, State College. Pa., assignor to Minne-
sota Mining & Manufacturing Company, St. Paul. Minn.
High-boiling lluorocarbons. 2.522.968, Sept. 10^
Simons. Joseph IL. State College. Pa., assignor to Phillips
Petroleum Company. Oxidation of aromatic compounds.
2.530.369. Nov. 21." ^ ,,, ^ ,
Simons. Joseph H., W. H. Pearlson. and \\ . R. James
State College, Pa., assignors to Minnesota Mining *
Manufacturing Company. St. Paul. Minn. Thermal
hydrogenolysis of fluorocarbons to produce fluorocarbon
hVdrides. 2.494,064, Jan. 10. , ^ , „ . o^ »
Simons. Joseph IL. W. H. Peartson and T. J. Price. State
College Pa assignors to Minnesota Minini: fc Manu-
facturing Company. St. Paul. Minn. Thermal chlo-
rinolvsis and broniinolvsis of fluorocarbons to produce
fluorocarbon chlorides and bromides. 2,506,652, Miiy 9.
Simons Kenneth A.. Brvn Athyn, Pa., assicnor to Radio
Corporation of America. Tester for self-synchronous
systems. 2.499.116, Feb, 28.
Simons, Loomis W, : Srr —
Gillis Selbv J., and Simons.
Simons Lowell "W.. assicnor of one-hnlf to W. N. Deather-
age I/ine Beach. Calif. Jack rest for vehicle frames.
2. si 1.950. June 20.
Simons William G.. Newark. Del., assignor to American
rynn'amid rompanv. New York, N. Y, Resin adhesives
and producing same. 2.518,388, Aug. 8.
Slmonson, Ben, Sargeant, Minn. Stanchion. 2,506,112,
May 2.
Slmonson. Ernest J. and J. C, Muskegon, Mich Semi-
automatic pistol with blowback breechblock. 2.495,428,
Jan. 24.
Simonson, Joan C. : See — . _ -,
Slmonson, Ernest J. and J. C.
L1.ST UF I'ATK.NTKKS
659
Simonson, Sigvard, Butler. Pa., assignor to O. C. Duryea
("ui j)oiatioii. Dialt aiii)liance lor railway cars.
2.497, 04.^, Feb. 7.
Simpelaar, Clyde S., assignor to Modine Manufacturing
Company, Racine, Wis. Cleanable type heat exchanger.
2.502.675, Apr. 4.
Simpelaar, Clyde S., assignor to Modine Manufacturing
Company. Racine, Wis. Damper to control gas flow.
2,505.996. May 2.
Slmpkins. Nathaniel J., Atlanta, and D. II. Fischer, De-
catur, Ga. Stick dispenser. 2,530,086, Nov. 14.
Slmi)kiss. John «>., Jr.. I'almyra. N. J., assignor to Radio
Corporation of America. Mask for cathode-ray tubes.
2,531.537, Nov. 28.
Simplair. John I., Philadelphia. Pa. Mark sensing tem-
plate for electrical accounting machines. 2.5:^5,837.
Oct. 17.
Siuiplet Electric Company, assignee: See —
Anderson, Ernst G.
Kinander, Harold W.
Simplex, assignee : »SVr —
Rasmus.sen, Christian O.
Simplex Display Fixture Company, assignee : See —
(JeisiHrt, Lewis A.
Simplex Oil Heating Corporation, assignee: See —
Kirk, .Mibs W.. and Sherwood.
Simplicity Engineering Company, assignee: See —
Behnke, George W., Westcott, and Sandula.
Simpson Albert R., Knoxville, Tenn., assignor to the
United States of America as represented by the I nited
States Atomic Energy Commission. Pulse generator.
2,496,819, Feb. 7.
Simpson, Albert R., Knoxville. Tenn.. hsslgnor to the
United States of America as representwl by the United
States Atomic Energy Commission. Voltage pulse
generator. 2.531.830, Nov. 28.
Simpson, Arthur M., assignor to The Kawneer Company,
Niles. Mich. Bowling alley pin and ball separating and
conveying mechanism. 2.531,167. Nov. 21.
Simpson. Chiirles A., assignor to Voltarc Tubes, Inc.,
Norwalk, Conn. Tube drier. 2.527.337, Oct. 24.
Simpson, Clarence E., Springfield, Mass. Cartridge.
2.514.422. July 11.
Simpson, Clarence E., Springfield, Mass. Machine gun
trainer. 2,516.926, Aug. 1.
Simpson. Clarence E.. Springfield, Mass. Recoil mecha-
nism. 2.520.971, Sept. 5.
Simpson, David M.. Long Beach, Calif. NonoverfiU indi-
cator for battery cells. 2,532,520, Dec. 5.
Simpson, Donald J., assignee: See —
.Snyder, Iy<dand IL, and Yost.
Simpson, Dovle IL, Albuquerque. N. Mix. Ventilated
metal awning, 2.503.136. Apr, 4.
Simpson Electric Company, assignee : See — ■
Bernreuter, Herbert A.
Simpson. Ray R.
Simpson. George K. : See —
Traill. David, and Simpson.
Simpson, George K., Bayonne. and W. C. Smith, Elizabeth,
N, J„ assignors to Standard Oil Development Company,
(^ellular rubber article and producing the same.
2, 50.'!, 003. Apr. 4.
Simpson. George L.. Edgeworth, assignor to Delaware
Engineering Corporation. Pittsburgh, Pa. Apparatus
for conditioning gases. 2.519,296, Aug. 15.
Simpson. Harrison i).. Hillside, as.-.ignor to Krementz &
Company, Newark, N. J. High-frequency electrical
heating apparatus. 2,493.269, Jan. 3.
Simpson, Herbert S.. trustee, assignee: See —
Christensen, Alfred C.
Millv.aiiie, Robert L.
Simpson. Howard W., Dearborn. Mich. Transmission.
2.518.824. Aug. 15.
Simpson, Howard W.. Dearborn. Mich. Transmission.
2.518.825, Aug. 15.
Simpson, J. B., Inc.. assignee: See —
Alscliuler. Richard II.. and Relnhardfsen.
Simpson, John A,, Jr., Chicago, III., assignor to the TJnlted
States of .\merica ns represented by the .\tomlc Energy
Commission. Proportional counter. 2,505,919, May 2.
Simpson, John A., Jr., Chicago. 111., assignor to the
Initecl States of America as represented by the United
States .atomic Energy Commission. Radioactivity
measuring device. 2,509,700, May 30,
Simpson, John A., Jr,, Chicago, 111., assignor to the
United States of America as represented by the United
States Atomic Energy Commission. Air proportional
counter. 2.532.956. Dec. 5.
Simpson, John C. assignor of one-half t-o L. B. Sand-
blast. Portland, Oreg. Box. 2,507,824, May 10.
Simpson, John M.. Miami Beach, Fla., assignor to Borg-
Warner Corporation. Chicago. 111. Synchronizing
transmission. 2.515.270, July 18.
Simpson, John M., Muncie, Tnd., assignor to Borg-
Wamer Corporation. Chicago, 111. Tank transmission.
2.519.080, Aug. 15.
Simpson. Joseph A., assignor of one-half to M. Hearst. New
York, N. Y. Cord and spring animated figure device.
2..534.631. Dec. 19.
Simpson, Justin, and R. M. Mero. Chicago. 111., assignors
to Continental Can Company, Inc., New York, N. Y.
High-speed cover transfer means. 2,516,653. July 25.
Simpson, Kenneth II. . Maplewood. N. J., assignor to Radio
Corporation of America. Mount for electron discharge
devices. 2,493,555, Jan. 3.
Simpson, Norman H., and P. R. Cutter. Fort Worth. Tex.,
assignors to Consolidated Vuliee Aircraft Corporation,
San Diego. Calif. Coating magnesium and magnesium
base alloys. 2.497,036. Feb. 7. •"
Simpson, Paul F., Washington, assignor to The Autoyre
Company, Incorporated. Oakville, Conn. Towel bar.
2,504.741, Apr. 18.
Simpson. Ray R., River Forest, assignor to Simpson
Electric Company, Chicago, III. Meter housing
assembly. 2,515,021, July 11.
Simpson. Robert. Los Angeles. Calif. Mixing valve.
2.520.069, Aug. 22.
Simpson, Robert, Morro Bay, Calif. Air supply outlet.
2,532,737. Dec. 5.
Simpson. Robert F.. Hartville, and E. II. Schouer, Union-
' town, assignors of one-third to R. J. Ilimmelright,
Ilarlville, Ohio. Rubber sun visor. 2.506.689, May 9.
Simpson, Rov L., North Kansas City, and R. S. Coffnian,
assignors to Black. Sivalls & Bryson. Inc., Kansas City,
Mo. Safety head. 2.523,068. Sept. 19.
Simpson, S.. Limited, assignee : See —
Klein. Solomon.
Simpson, Thomas P.. Woodbury, N, J., assignor to Socony-
\acuum Oil Company. Incorporated. Regenerating
spent contact mass material. 2.500.552, May 2.
Simpson, Thomas P., and F. E. R.iy. Woodbury, and R.
Lee, Wenonah, N. J., assignors to Socony-Vacuum Oil
Company, Incorporated. Method and apparatus for
conversion of hydrocarbons with moving bed of solids.
2.509.019. May 25.
Simpson. Thomas P.. and J. W. Payne. Woodbury, N. J.,
and J. A. Crowley. Jr.. New York, N. Y., assignors to
Socony-Vacuum Oil Company, Incorporated. System for
conducting conversions in the presence of a contact
mass. 2,531,365. Nov. 21,
Simpson Walter M.. Evansville. Ind.. assignor to Servel.
Inc.. New York. N. Y. Ribbon burner. 2,512.752.
June 27.
Simpson. William, Schnectady, assignor to Cohoes En-
velope Company, Inc., Cohoes, N. Y. Parcel bag.
2.516,266. July 25.
Sims. Charles R., assignor to The American Oak Leather
Company. Cincinnati, Ohio. Machine for rolling and
setting leather. 2,496,418, Feb, 7.
Sims. Edward F., Blue Island, 111. Bale loader. 2,518,083,
Aug. 8.
Sims. Grover A., Beaumont, Tex. Automobile lift.
2,497,472. Feb. 14.
.Sims. H. W., assigiii'f : S< c —
Talbot. David I'..
Sims. John R., El Monte, assignor of one-half to M. Say,
Manhattan Beach, Calif. Machine for molding con-
crete blocks. 2,512.117. June 20.
Sims, .Marion W. : Sec —
Alexanderson. Ernst F. W., Patterson, and Sims.
Simson. Adolf P., assignor to Minneapolis-Honeywell Reg
ulator Company, Minneapolis. Minn. Control device.
2,493.323. Jan. :'..
Sinclair, Charles W., assignor to Kelsey-Hayes Wheel Com-
pany, Detroit, Mich. Making track shoes. 2,494,108,
Jan. 10.
Sinclair I'liarles W., as.slgnor to Kel.sey-Haves Wheel Com-
pany. Detroit. .Midi. Wheel. 2.5U1.5s7. .M.ir. 21.
Sinclair, Charles W., assignor to Kelsev-IIayes Wheel
Company, Detroit, Mich. Rim. 2,519,937, Aug. 22.
Sinclair. Charles W.. assign-. r to K*-ls«'y-Haves Wheel
Company. Detroit, Mich, Wheel. 2.521, 2f,0," Sept, 5.
Sinclair, Charles W,. assignor to Kelsey-Hayes Whe. 1
Company. Detroit, Mich. Track shoe connector.
2.532,824. Dec. 5.
Sinclair. Clyde C . assignor to Paw Paw Bait Company,
I'aw Paw. Mich. Fish bait or lure. 2,504,229. Apr. 18.
Sinclair, Donald. South ILidhy Falls, and S. Wallans,
assignors to Harvey-Whippfe. In<<)rporated, Spring-
field. Mass. Burner head for gun-tvpe oil burners.
2.527.503. Oct. 24.
Sinclair, Donald C. South Iladley Falls, assignor to
Hnryey-Whipple, Incorporated. Springfield, Mass.
Unitary combustion chamber. 2,525.963, Oct. 17.
Sinclair. Gabriel J. : Sec—
Schleslnger. G.ibriel J.
Sinclair. (Jabriel J., -New York, N. Y., assignor to The
United Piece Dye Works. Lodi. N. J. Predetermined
position stopping device for textile treating apparatus.
2,504,883. Apr. 18.
Sinclair, Harold, London, England. Power-transmission
system. 2,505.842, May 2.
Sinclair, Harold, London, England, Multiratio gearing.
2,508.776. .May 23.
Sinclair. Harold, London. England. Torque limiting means
for torque transmitting mechanisms. 2,527,658, Oct.
31.
Sinclair Refining Company, assignee : See —
Beckberg»r. La \ern"H.
Coons, Edward .\.
Fisher, Frank R.
Hoock. William S., and Kleinholz.
Kleinholz. .Milton P.
Kinilcill, Thomas B., an<l Howe.
Kuhn, Ceorge F.
Norris. Richard O.
660
INDEX OF PATENTS, 1950
Sinclair Kifiuing iV.iiii.any, assigce ; See — Continued.
i'fi/.cr. ll.irry L. j
liiKKH. Uilham it.
Shand. Edwin W.
^mith, Kf.iiliiin' I!.
Tt'ttT, JiiiiM W.
Teter, John W.. and < Us .n.
Wa'kiiis, Kranklm M.
Watson. KennoOi M.
Wik'ux. Mari.ui J.
Woerner, Rudolph C.
Z'hiKT. Kdward 1'., and Hunn
Sinclair. William 1>. : >" . , , , . . »»n„„,
Divi.'s L.onard .1 . Itu<h:orth. Sinclair, and Mllner.
Slnclaire. Francis S., Brooklyn, N. Y. Rolling element for
canu's and the like J,.';:; 1, ."140, Oct. 3.
^Sincoiiib Stani-rd W. VA Va-<. T'K. \ alve rod guide
for flush tanks. 2,."30.i:u9. Nov. 14.
Sindar ( 'nrporation. a.ssicnee : See —
Kunz. r.ric (' .. and Cump. , o. v,
Sindpn Mfr.'d !>., Aumra. Ill . assignor to Stephens-
Adanison Mt">:, Co. Apparatus fur convtyinK loose mate-
riaN _' 4',*'.' 171. Feb, -"^. ,
^^n.-l'' \rrhii!v IV, Ann Arhr.r, Mich. Tie plate for
'model ralir-ids 2,51 1,300, June 13.
Sinu-r, Alb.-rt, i..-* Ani,-ebs. Calif. Cutter for removing
wallpaper. 2.5U5.5^«;, Apr. 25. , .„^ ...
^im;.>r Arnold J assi;,'ii .r to Chatham Pharmaceuticals,
Inr ' Newark N. J. Preparing pharmaceutical pack-
ages. 2,508.197. May IC. '
SinL'er Benjauiin Brooklyn, assignor to Ttdetone Kac 10
Corporation. New York. N, Y. Attachment for radio
sets, 2.!:t7,'.tt;;;. F. b. 21 . ^ ,* *
Singer Edwin, Harri.s, .\, Y.. assignor of one-half to
G B Wesitiih'tT. r. Ill rrisburg, I'a. Cushioning device
fortluldcunduits. 2.4'j:,020. Feb. 7.
Singer. Ewart A.. Doming, N. Mex. Adding machine
gtand. 2.517.510. Auj:, 1. , , t x o^
Singer Fred J., Hockville Centre, N. Y ., and L. J. Stacy,
Chester N. J,, assiu-nors to I'.ell Telephone Laboratories,
Incorporate*!, N^w York, N. Y. Selective station ringing
system. 2.532.125, Nov. 2S. _ . , , . ,,
Singer Ilarrv A.. Elwood. Ind. Device for restricting
warping of doors 2.513.051), June 27.
Singer, Tienry. Honolulu, T, H. Furniture caster.
2 5UJ 75!). Apr, 4. , .^ ,,,
Singer Henrv Honolulu, Territory of Hawaii. Paddle
toy. 2.512,239, June 20.
Sin"er lb nrv :i«-^ijn 'f of one-hnlf to J. K. rjoo Kim, Jr.,
Honolulu. Hawaii. Sounding tov. 2,!534.996, Dec. 19.
Sing'T Manuiacturing Company, The, assignee: See —
Ackerman. James E.
Andres, William .\.
Clayton. Amlrt-w B. |
Davidson, William -V.
Denraan, i:arl W.
Enos. John P.
Eaulknor. Harold C.
Fuize. Harry B.
Hacklaniler. H.ins.
Hacklaniier, Hans, and Sweeny. '
Hale, Arthur N.
Hale, Arthur N., and Carmlchael.
He2:cle, James.
Johnson, Ralph E.
Karle. John D.
T.an'.rlllp. Wilfred O.
I.arys. Bohumir A.
.Marsac, L^^onard C,
Mc'ann, Michael.
Nyd.-u'L'tT. Paul F , and Huey.
P.-irrv, Frank.
PinkVoss, Berthold P.
Ritter, Herman. * ,
.^ailer. Itiidolph J.
Sfbiiltbf--s, R..h.Tt.
Smith, Darwin G. I
Smith, Darwin c , and Faulkner. '
Spalne, Edwar.i P,
Sweeny. Charlies P. '
T'lrnef, E>1i:ar P.
Turn'T, Edijar P., ami Happe,
Turner. Edtrar P , llat>pe, and Ingalls.
Turii'-f. lO'.L'ar P , and Hayes.
Tur!> r. F. Ik-'ir P., and Strader.
VoHman, Juseph. '
Wood. Alfred R.
Zeier. Frt'derifk F.
Singer. Philip A . and H. J. Deobald. Peoria, Til., as.signors
to .\llied Mills. Inc. Animal feed and improving the
same. 2.504.159, Apr 1^
Slngtr, Philip .-V., and H. J. Deobald, Peoria, assignors to
Allied Mills, Inc., ChicaEro. 111. Refined phosphatides
and making some, 2,508.t;24. May 23.
Slneer, Samuel, San Francisco, Calif. Broiler. 2,517,360,
Aug. 1.
Slnk'h. .Vlaiiijit I) , assiimor to Institute of Gas Technology,
Chieat: ' 111. Carboni/.ins; coal with iron oxide.
2.512.070, June 20.
Sinsrh .Mamilt D.. assiCTr r to Institute of Gas Technology,
Chicac'^. ill. Sterilizinar. 2.529.710, Nov. 14.
Singh, William K . South Rulslip, England, Electrical
equipment. 2.511.131, June 13.
Slngher, Heron O. : See —
Folsome, Clair E., and Singher.
Slngher, Heron O., Red Hook, N. Y.. and C. R. Harmison.
Somerville, N. J., assignors to Ortho Pharmaceutical
Corporation. Extraction of type A speciiic substance.
2..')33,294, Dec. 12.
Slngletary. Marion D.. assignor of twenty per cent to
J. E. Latimer, BishopvUle, S. C. Salt shaker. 2,530,406,
Nov. 21.
Singleton. Abraham G., assignee : See —
Jordon, Benjamin T.
Singleton, Arthur E., Fort Wayne, Ind., assignor to The
Toldey Company, Gertrude A. MuUer, Inc. Footrest
attachment for infant toilet seats. 2,499,884. Mar. 7.
Slnko, John, Chicago, 111. Cigar lighter. 2,498,116,
Feb. 21.
Slnko, John, Chicago, 111. Steering wheel turning device.
2.509,319, May 30.
Slnko, John, Chicago, 111. Steering wheel turning device.
2.516,532, July 25.
Slnkovitz, Joseph, assignor to Miller Printing Machinery
Co., Pittsburgh. Pa. Operating mechanism for print-
ing presses and the like. 2,517,251, Aug. 1.
Sinnett, Chester M., W'estmont, N. J., assignor to Radio
Corporation of America. Absorption-type modulation
system. 2,530,087. Nov. 14.
Sinsheimer, Robert L.. Cambridge. Mass.. assignor, by
mesne assignments, to the United States of America as
represented by the Secretary of War. Radio object
location system. 2.527,769. Oct. 31.
Sintering Machinery Corporation, assignee: See —
Pdehler. Louis A.
Sinz. Lawrence P., Los Angeles, Calif. Pressure regulator.
2,514,458, July 11.
Sipe, Charles O., Woody, Calif. Vegetable sllcer.
2,533.843, Dec. P-'.
Slpes, David G., Struthers, Ohio. Automatic candelabra.
2,499,118, Feb. 28.
Siple. Paul A.. United States Army. Arlington. Va. Heat
Insulating cover. 2.520.972, Sept. 5.
Sipple, Hulbert E. : See —
Walters. Ernest L,, and Sipple.
Siren. Andrew O., Calgary. Alberta. Canada. Loading and
unloading grain elevator. 2,512,039. June 20.
Slri. William E.. Berkeley. Calif., assignor to the United
States of America as represented by the Secretary of
War. Parachute release mechanism. 2,517,511. Aug. 1.
Sirica. John D., Waterbury, Conn. Ampoule neck cutter.
2.503.517. Apr. 11.
Slrkin. Joseph C, assignee : See —
^ W^nzel, William R.
Slrotak. Edward R. : See —
Krapf. Herm.in C, and Sirotak.
Slsemore, Marshall G., Tulsa, Okla. Vacuum cleaner.
2,535.903, Dec. 2(5.
Sl.sk. Carl M. and M. W., Matamoras, Pa. Display device.
2,531.002, Nov. 21.
Slsk, Mildred W. : Krr—
Sisk, Carl M. and M. W.
Sisley, Earl R., administrator : See —
Sislev, William G.
Sisley. William G., deceased, Erie, Pa. : E. B. Sisley. ad-
ministrator. Pivoted jaw pipe wrench having pivoted
spring-biased auxiliary jaws. 2,517,041, Aug. 1.
Si-ssler. Donald L. : ^ee —
Domack. St.inlev A.. Rutkowskl. and Sissler.
Sisson, James G.. assignor to The L. S. Starrett Company,
Athol, Mass. Shock absorbing anvil attachment for dial
Indicators. 2.533,522, Dec. 12.
Sisson, John B., Marion, Ind. Intermittent, molten mate-
rial, pressing machine. 2,505.997, May 2.
Sisson, Kenneth O., Oakwood, assignor to General Motors
Corporation. Dayton, Ohio. Automatic secpiential op-
eration type clothes washing machine. 2,520,695, Aug.
29.
Sisson, Vinton E., assignor to Standard Railway Equip-
ment Manufacturing Company, Chicago, 111. Swing mo-
tion emergency coupler support. 2,504,8.S9. Apr. 18.
Sisson. Vinton E., assignor to Standard Railway Equip-
ment Manufacturing Company. Chicago, 111. Car coupler
support and positioning device. 2.504,890. Apr. 18.
Sisson. Vinton E.. assignor to Standard Railway Equip-
ment Manufacturing Company. Chicago. 111. Supporting
and positioning device for car couplers. 2,504,891. Apr.
18.
Sisson. Vinton E., assignor to Standard Railway Equip-
ment Manufacturing Company. Chicago, 111. Car coupler
positioning and supporting device. 2,504.892. Apr. IS.
Sisson. Vinton E., assignor to Standard Railway Equip-
ment Manufacturing Company. Chicago, 111. Positioning
and supporting device for car couplers. 2,504,893, Apr.
18. I
Sisson. Wayne A. :8ee —
Merlon, Howard D., .ind Sisson.
Sisson. Wayne A,, Sllverslde. assienor to American Vis-
cose Corporation, Wilmincton. Del. Process and appa-
ratus for treatment of filamentary materials. 2.509,279,
May 30.
Sisson, Wavne A., assignor to American Viscose Corpora-
tion, Wilmington. Del. Liquid treatment of filamentary
material. 2.513.432. July 4.
Slsulak, Michael S. : See —
Kane, Paul, and Slsulak.
LIST mF TATENTEES
Slsulak. Michael S., Chicago, 111., assignor to International
Harvester Company. Shaft mounting for bearing
as.sembly. 2,513,970, July 4.
Slsulak, Michael S.. Chicago, 111., assignor to International
Harvester Company. Side delivery rake. 2,518,389,
Aug. 8.
Sltnick, Peter A., Sunland. and A. W. Christopher, said
Sltnick assignor to C. B. Howell. Los Angeles, Calif.
Pressing iron holder. 2.528,846. Nov. 7.
Sittler, Carl C. Glen Ellyn, 111. Tubular electromagnet
poteiitinl indicator. 2.521.548. Sept. 5.
Sitton. William L., Davenport. Iowa. Toolholder.
2,519,938. Aug. 22.
Sltzer. Philip, Irvington, N. J., assignor to Tung-Sol Lamp
Works Inc. Electric flasher. 2,503,303. Apr. 11.
Sltzler. Richard R.. and B. H. Balch. Cumberland, Md..
assignors to Celanese Corporation of America. Sizing
textiles and composition therefor. 2,516.207, July 25.
Slvacek. Eiuil B.. assignor to King-Seeley Corporation,
Ann Arbor Mich, Silencing diaphragms on cylinder
covers for fluid motor mechanisms. 2,511,181, June 13.
Slvertsen. I'eter M., Greehwich. assignor to <;iobe Slicing
Machine Co., Inc., Stamford, Cunn. Meat chopper.
2,505.797 May 2.
Sivertson, Clifford P., Washington, D. C. Support for in-
dividuals whil.' harvesting crops. 2,524,181, Oct. 3.
Sivey, Delia 1. : t>ee —
Sivey, William F. and D. I.
Sivey, William F. and I). I.. Tecumseh, Nebr. Making
artificial dies. 2,533.523. Dec. 12.
Slvian, Lei.n J.. Summit, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, New Y'ork, N. Y.
Exploration of troposphere stratification. 2,507,121,
May 9.
Slvitz, Moses, assignor to Bronio-Mint Company, Cincin-
nati, Ohio. Musical toy. 2,500,039, May 2.
Slvley, Albert R. : See —
Burns, Charles R. D., and Slvley.
Slxsmith, James M., assignee: See —
(Ir.ivcel, Roy V.
Sixtal Development Company, assignee : See —
Kreitner, John.
Six Wheels. Inc., assignee: See —
Collender, <;ustave A.
Six, Willem : See —
Beljers, Hugo G., Six, and Winkel.
Six, Willem, and P. W. Haayman, Eindhoven, Nether-
lands, asNignors to Hartford National Bank and Trust
Company, Hartford, Conn., as trustee. Electric dis-
charcp tube. 2.515,931. July 18.
Six. Willem, and J. L. H. Jonker. Eindhoven, Netherlands,
assignors to Hartford National Bank and Trust Com-
pany, Hartford, Conn., as trustee. Arrangement com-
prising a cathode-ray tube having means for deflecting
the cathode-ray beam. 2,532,738. Dec. 5.
Bjfiblom, Herman A.. Ilelslngfors. Finland. Music-leaf
turner. 2.528,289. Oct. 31.
SJobring. Nels I*.. Los Angeles. Calif. Precision square.
2.520.571. Aug. 29.
Sjoilin. ulof \.. Stocksund. Sweden. Apparatus and
method for molding hollow structures of concrete and
the like. 2,513.527. July 4.
SJolander, John L., assignor to Cleveland Wire Spring
Company. Cleveland. Ohio. Spring dampencr. 2.530,034.
Nov. 14.
Sjolander, Jo.sef, Stockholm, Sweden. Musical instru-
ment. 2.508.300, May 10.
Sjoqiiist. Kenneth (J.. Chicago. 111., assignor to The Ken-
dall Company, Boston, .Mass. Arch binder. 2,515,903,
July 18.
Sjiistrand, HJalmar E., Stockholm, Sweden. Grinding ma-
chine. 2,49S,012, Feb. 21.
Skaptason. Joseph B. : Sei' —
Paul, Philip T., and Skaptason.
.Sundholm, Norm.an K.. and Skapta.son.
Skardal, Karl A.. Stockholm. Sweden. Mechanical re-
lav. 2,520.428. Oct. 17.
Skarin. Carl R. : See—
.Mueller. William L.. Rundqulst. and Skarin.
Skarphol. Sigurd. Sourls. N. Dak. Clutch release attach-
ment. 2.500.M)9. May 9.
Skarstrom. Charles W., Hazlet, N. J., assignor to Stand-
ard Oil Development Company. Process and app.aratus
for determining rate of composition change. 2.519,081.
Aug. 15.
Skeats, Wilfred F., Lansdowne, Pa., assignor to General
Electric Companv. High-voltage electric circuit inter-
rupter 2,518.195, Aug. 8.
Skeats, Wilfred F,. Lans(k)wne, and T, R. Coggoshall, Bala
Cynwyd. Pa., assignors to General Electric Company.
Electric circuit interrupter. 2,535,702, Dec. 20.
Skeel, Lewis : See —
Thomas. Robert W.
Skeen, (^harles H. : See —
(Jelsler, Ral|)h H., and Skeen.
Skehan. .Michael J. : See —
Fengler, William W., and Skehan.
Skollett, .\lbert M.. Madison, assignor to National Union
Radio Corporation, Orange, N. J. Detector for high
energy radiation. 2,498,401, Feb. 21.
Skellett, Albert M.. Madison, N. J., assignor to Bell Tele-
phone Laboratories. Incorporated. New York, N. Y.
Wave generating circuits. 2,501,620, Mar. 21.
Skellett, Albert M.. Madison, N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York, N. Y.
Radio distance measuring system with alarm device.
2,514.077. July 11.
Skellett, Albert M.. Madison, N. J., assignor, by mesne
a.ssignment8, to Philco Corporation, Philadelpnia, Pa.
Ultra high frequency electron tube. 2,517,726, Aug. 8.
Skellett, Albert M., Madison, assignor to -National Union
Radio Corporation. Newark, N. J. Demodulation appa-
ratus for pulse multiplex pulse time modulated signals.
2.533,405. Dec. 12.
Skellet. Albert M.. .Madison, assignor to National Union
Radio Corporation. Orange. N. J. Modulatable frequency
oscillation tube arrangement. 2,533,400, Dec. 12.
Skellett, Albert M., Madison, assignor to National Union
Radio Corporation, Orange, N. J. Electronic organ.
2,535,323. Dec. 26.
Skellett, Albert M.. Madison, assignor to National Union
Radio Corporation, Orange. N. J. Electrooptical dark
trace storage tube. 2,535.817. Dec. 20.
Skelley. Jack J., Butte. Mont. Undulating track round-
about. 2,509.944, May 30,
Skelly, James J. : .Vee —
Black, John F., and Skelly.
Skelly, Joseph F., New York. N. Y'.. assignor to The M. W.
Kellogg Company, Jersey City, N. J. Transferring
fluidized solid particles. 2,517,042, Aug. 1.
Skelton, William E. : See —
Arnold, George B., and Skelton.
Skelton, William E.. Beacon, and G. B. Arnold, Glenham,
assignors to The Texas Company. New York, N. Y. Re-
fining oil with a solvent. 2.534,382, Dec 19.
Skenandoa Rayon Corporation, assignee: See —
Brown, Alfred S., and Barrow.
Skerl, Rudolph F. : See —
Kraeft, Hennan L., Walters, and SkerL
Sklatron Corporation, assignee: Sec —
Rosenthal, Adolph II.
Wlkkenhauser, Gustav.
Skidmore, Wallace E. : Bee —
Terdina, Frank, and Skidmore.
Skillman, Thomas S. : See —
McGibbon. Reginald II., Skillman. and Owen.
Skillman, Thomas S., Mosman, near Sydney, assignor to
I'unch Engineering Pty. Lindted, Cammeray, near Syd-
ney, New South Wales, Australia. Variable frequency
reiiiote-control system. 2,509,017. May 30,
Skillman, Thomas S.. Mosman, near Sydney, assignor to
Punch Engineering Pty. Limited, Cammeray. near Syd-
ney. New South Wales, Australia. Changing the trans-
mission carrier frequencies In multichannel signaling and
communication systems. 2,528.090, Oct. 31.
Skillman, Thomas S.. Mosman, near Sydney, assignor to
Punch EnglueerlnjE: PTY Limited, Cammeray, near Syd-
ney. New South Wales, Australia. Heating and cooling
system. 2,533,407, Dec. 12.
Skillman, Thomas S., Mosman, near Sydney, assignor to
I'unch Engineering Pty. Limited. Cammeray. near Syd-
ney. New South Wales, Australia. Article dispensing
system. 2,535.401, Dec. 20.
Skinner, Bronson C, Dunedin, Fla. Apparatus for cook-
ing solids in liquids. 2.531,378, Nov. 21.
Skiuner, Carl (i.. Bell. Calif. Bobby-pin
opener. 2,513,971, July 4.
Skinner. Claude M., Jr. : .S'ce —
Schultz. Mortimer A., and Skinner.
Skinner. Claude M., Jr., Catonsville, Md.,
Wesiinghouse Electric Corporation. East
Pa. Dumping means. 2,507,227, May 9.
Skinner. Clawson .\., Whitticr, Calif. Dental
2,508,546, May 23.
Skinner. Davis A., Compton. and T. F. Doumanl. assignors
to Union Oil Company of California, Los Angeles, Calif.
.Xntifouling paints. 2.533,744, L)ec. 12.
Skinner, (Jarnett C, Evanston, 111. Foot cushion.
2,498,024, Feb. 21.
Skinner, George M., Kenmore, N. Y., assignor to The Llnde
.•\ir I'roducts Company. Powder dispensing. 2,533,331,
Dec. 12.
Skinner. Leslie A., Berkeley, Calif. Side venting rocket.
2,510,147, June 0.
Skinner, Lesli.- A,. Takoma Park. Md. Liquid fuel jet
Iiropulsion system. 2,505,798. May 2.
Skinner. Leslie A., Washington. 1>. C. and E. G. Uhl,
Elizabeth, N. J., assignors to the United States of
America as represented by the Secretary of War.
Rocket projector. 2.490,310, Feb. 7.
Skinner. Leslie A.. Berkeley. Calif., and J. A. Folse, Miami,
Fla. Rocket projector. 2,504,160, Apr. 18.
Skinner Motors, Inc., assignee : See —
Kasten. Walter.
Skinner Motors. Inc., (Delaware), assignee: See —
Kasten. Walter. ^
Skipwirth, Grey, administrator : See — '
Lombard. Adrian A., and (lOurlay.
Skirow. Ben and N.. Chicago, 111. Shoulder pad for gar-
ments and the like. 2,511,483, June 13.
Skirow. Nathan : See —
Skirow, Ben and N.
Skirvln. Woodrow, assignee : See —
Kerby. Harmon C.
Sklvenes. Albert O.. Chicago, 111. Necktie
2,516,429, July 25.
holder and
assignor to
Pittsburgh,
pattern.
holder
nji2
l.NDi:X OF PATENTS, 1950
2.502.178,
2.507.276.
Sklar. J.. Manufacturing Co., Inc., assignee: See —
Cushorj:. Suil T?., and Sovatkln.
Sovarkln. Edward J. , . •
Sklar SaiijuPl. N.w \ofk. S. V Drajiery and curtain
hanger. 2, 535. 65"). Dec. 26.
Sklarek, CllCford. Los Angelea. Calif. Adjustable light
rnniinting. 2.49'J.61 1 . Mar. 7.
Sklonar Uenzcslaw F.. assignor of one fourth to J. M.
Khi'lr Chicago. 111. Ueverberatory furnace for nielt-
Kij ii.'t'nls. 2.510.n.'.2, .Tune 6,
Skoda Works. National Corporation, assignee : See —
Frvnta, Vil.'iii. ^, , ,
Sk'S Henry A., Olympla. Wash., assignor to Special
i:-lii:; iiient Companv. Portland. Oreg. Teach pitting
lilide ,ind making the same. 2.512.6S.S. .Tune 27.
Ski.ld. Karl W. Kainnas. Sweden. Shackle, particularly
fur .ship and anchor chain.s. 2.524.9.S5, Oct. 10.
Skolnick, Max. New York. N. Y. Combination ruler and
compass. 2.505,437. Apr. 25.
Skr.lnik. Samuel. Ix)S Angeles, Calif. Calculator. 2.535,374,
Dec. 26.
Skomp. riifford E.. Evansville. Ind.. assignor to Servel.
Inr New York. N. 7. Low-pressure ab.sorption refrig-
•(iM n 2,510.763, .Tune 6.
Skoog. Ttnlph O. : F^rr —
Grlffln. .lospph P., and Skoog.
Skoog. Rohf'rr W., Borger. an.l W. F. Seeger, Corpu.s
Christ!. Tex., assignors to United Carbon Company.
Inc. (.Maryland), Charleston. W. Va. Densifying of
carbon black. 2.502,106. Mar. 2«!.
Skooglund. Arthur ('.. Clark Township. Union County.
N. J., assignor to Standard Oil Development Company.
Plxtruiler reactor. 2.494.588. Jan. 17.
Skopal. Jan. assignor to Meopta. Consolidated T'actorles
for Fine Mechanical and Optical Instruments. National
Corporation. Prerov. Czechoslovakia. Photographic
telPoMectlve. 2.514.501. Jiilv 11.
Sk'ip..epk. George K., Berkeley, Calif. Reflux splitter.
2.5 iv. 574. Aug. 15.
Skovhn .Albert E.. Porland. Ore;::. Coin vending machine.
J,t'.''.|.l!»0, Feb. 28
Skow. Ross E., assignor to Baltimore Paper Company,
Kansas Citv. Mo., Elevator for raising workpieces.
2.513,4.'?3. Jiilv 4.
Skudre. .\rn..M M : See — •
MndlMwski, Peter M., and Skudre.
Skupien. Frank. Chicago, III. Microvlewer.
.Mi-- 28
Skvvarvk, Frank. Ilrie. I'l. .Stabilizing device
Ma.v 9.
Slabnck. Travis W.. Thnnnte. Kans. Bumper guard and
trailer hitrh 2.525.064. Ort. 17.
Slack. Charles M.. Glen Ridge. N. J., assignor to Westing-
hous«> Electric Corporation. East Pittsburgh. Pa. Dual
focus X-rav apparatus. 2.530,182. Nov. 14.
Slack. Francis M.. Pecos, Tex. Universal cam action valve
lifter. 2.523.069. Sept. 19.
Slack. Fre.i A . .Tr.. Ardniore. assignor to H. D. Justl &
s.in Ine. Philadelphia, Pa. Impression materials
2.516,l."i." .Iiilv U.'i.
Slack. Frederi( k F . Medford. Mass.. assignor, by mesne
assignments, to the United States of America, as repre-
sented hv the Secretary of War. Electrical circuit.
2.516.533. Julv 25.
Slade. Rolan.l E. : See -
Sexti.n William .-\.. Slade. and Templeman.
Sladek, Melvin C.. and R M. Proby, Chicago, 111. Child's
garment. 2.502.393. Mar. 28.
Sladkv. Joseph F. : See —
W.-ihlherg. Nils E.. and Sladky.
Slagh, Hat- dd R. : See—
Britton. Edgar C. and Slagh.
Slaglit. William W. : See —
Smith. William J., and Slaght.
Slaker. Frank V.. assignor to Edwards & Company. Inc..
Norwalk. Conn. (^able clamping device. 2,531.003.
Nov. 21.
Slanion. I-lorence K . N-'-v Brunswick, and D. C. Stanley.
Elizabeth. N. J., asignor.s to Industrial Tape Corpora-
tion. Attacliing fastening elements to flexible sheet
material. 2.524.842. Oct. 10.
Slater. Tharles F. : See —
Wyatt. Frank A., and Slater.
Slater." Cl.irence R., assignor of forty-nine per cent to
J. W. Slater, Uewisville, Tex. Cotton stalk cutter with
rofarv cnttinsr reels. 2.520.3.5,8. Nov. 7.
Sl.i'.r. E^tpile. New York, N. Y. Bifurcated garment.
2,51'.t,2ii-J. A'lC ^'
Slater, Eng.ne R, (iii Citv. I'a. Fish lure.
Mar. 21.
SlMt.T r-ed M.. Phillipsbnrg. N. J
i; • 1 I'oinpanv. New York. N.
2..io2,'i71>. I>ec." 5.
Slater. John W.. assignee: See> —
Slater, Clarence R.
Slater. N.. Company. Limited, assignee : See —
Milne. WInford C.
Slat'T, Reginald, Columbus. Ohio. Pivoted low center of
gravity animated toy. 2,520.572. Aug. 29.
Slateius. Wolter. Amsterdam. .Netherlands. Multicylinder
piston engine. 2.514.728. July 11.
Slatkiv. Joseph R. : See — -
Morris, Lloyd P.. and Slatkay.
Slatkln, Alfred D.. Toronto, Ontario, Canada. Patch vul-
canizing apparatus. 2.504.460. Apr. 18.
Slatrow, Charles J., Waltham. Mass. Rack actuated
roundabout toy. 2.519,710, Aug. 22.
Slatter. Brian II. : See--
Lindsev. William H.. and Slatter.
Slatterv. John J.. Spring Lake. N. J. Transmitter biasing
circuit. 2.520.174. Aug. 29.
Slattery, Thomas P.. assignee : Sec —
Conradson. Prentice II.
Slaughter. Bernard J., Jr., and R. W. Brown, assignors
to The Crane & Breed Casket Company, Cincinnati,
Ohio. Casket latch. 2.506,553. May 2
Slaughter. Bernard J.. Jr.. and R. W. Brown, assignors
to The Crane &. Breed Casket Company, Cincinnati. Ohio.
Burial casket liner. 2.524,402. Oct. 3.
Slaughter, Charles E.. New Canaan, assignor to Extruded
IMastics. Inc.. Norwalk. Conn. Packaging by extrusion.
2. .503.51 8. Apr. 11
Slanghtor. John R.. Dallas. Tex. Chair. 2.494.838. Jan.
17.
Slau-son, Dudley R.. San Gabriel. Calif. Trigger-actu-
ated, noise-producing toy gun. 2.518,390, Aug. 8.
Slauson. Stephen A., assignor to National Stamping *
Plating Corporation, Cedar Rapids, luwa. Meat tender-
izer. 2,495.989. Jan. 31.
Slavek Frederick R,. New York. N. T. Ornamental wreath
construction. 2,509.748. May 30.
Slavieo. Alexander P., Baltimore, Ml Wlieel chock.
2.496.499. Feb. 7.
Slavin. Lawrence E.. Homer, Territory of Alaska. Oarlock.
2.523.849, Sent. 2«.
Slavsky. John R. : See —
Slavskv.. Robert J. and J. R.
Slavskv John R. and R. J., assignors to Shaw & Slavsky,
Inc ." Detroit. Mich. Self-locking price tag molding.
2. .507.937. May 10.
Slavsky. Robert J. : See —
Slavskv. John R. and R. J.
Slavskv. Robert J. and J. R.. assignors to Shaw and
Slavskv. Inc.. Detroit. Mich. Knife handle construction.
2.529,618. Nov. 14.
Slavmaker. Frank 11.. and W. F. Meeker, assignors to
Stromberg-Carlson Cofnpany. Rochester. N. Y. Adjust-
able acoustic impedance. 2,514.344. July 4.
Slavter. Games. Newark, Ohio, assignor to Owens Corning
Fiberglas Torporatlon. Apparatus for forming ribbons
of glass and other thermoplastic materials. 2,509.845,
May 30. ^ ^ ,
Slavter. Games. Newark. Ohio, assignor to Owens-Corning
Fiberglas Corporation. Resilient glass fiber mat.
2.528,091. Oct. 31.
Sla.vter. Games, and E. Fletcher. Newark, assignors to
Owens-Corning Fiberglas Corporation, Toledo. Ohio.
Apparatus for producing glass fibers. 2.515,738, July
18.
Slavter. Games, and E. Fletcher. Newark, assignors to
Owens-Corning Fiberglas Corporation, Toledo, Ohio.
Method and apparatus for manufacturing fibrous
products. 2.526,775, Oct. 24.
Slayton. John W.. Jr.. Pittsburgh, Pa. Tool. 2.505. 72fi.
Apr. 25.
Slcegers. Paulus A. W. M. : See^ -
Do Lange. Cornells, and Sleegers.
Sleeper George E. Jr.. and G. W. McPeak. Berkeley,
Calif! : said McPeak assignor to said Sleeper. Jr. Valve.
2.505.998. May 2.
Sleepmakers. Inc.. assignee : See —
Banaszah. Joseph. ^ ,
Sleight. Roland E., Philadelphia, Pa. Printing press brake.
2.534.075. Dec. 12
Slemnions. Charles O., Akron. Ohio, assignor to The B. F.
T^and power
iOl.lOS,
assignor to IngersoH-
Y. Pressure booster.
\
assignor to The B. F.
Y. Self-laying track.
Ind., assignor to The
York, N. Y. Ll(iuid-
(Joodrlch Company, New York.
transmission. 2.494.065, Jan. 10
Slemmons. Charles O., Akron, Ohio,
Goodrich Company, New York, N.
2.494.066. Jan. 10.
Slenunons. Charles O.. South Bend,
B. F. Goodrich Company, New
filled tire. 2.526,164. Oct. 17.
Slencil Co., The. assignee : See —
Harris. Carl C.
Slentz. Louis .\. C. : See — , „ , , ,
Baney. Harry N., Slentz. Kirkpatrlck, and Brlckley.
Sleplca. William, Seattle, Wash. Securing clip for fish
plugs. 2.497.473, Feb. 14.
Slepicka, August IL. Oak Park, assignor to Frank B.
Lomax Co.. Chicago. III. Filter. 2.522.904, Sept. 19.
Slesinger, Stephen. Redding Ridge, Conn. Making a
motion-picture film with balloon legends thereon.
2,524.276, Oct. 3.
Sietner, Peder G., Oslo, Norway. Electrical heating body.
2,494.589, Jan. 17.
Slettengren, Anders I. K.. Goteborg, assignor to Verksfads-
A B Ilaldex, Halmstad, Sweden. Machine for cutting
sheet metal. 2.494,413, Jan. 10.
Slick Polly N., assignor to Institute of Inventive Research,
San Antonio, Tex. Baby bottle nipple punch. 2,534,076,
Dec. 12.
Slick Thomas, assignor to Institute of Industrial Rfv
search, San Antonio, Tex. Brush puller. 2,535,099,
Dec. 26.
LIST OF PATENTEES
O'Jo
Slifer, Wilmer L., Middletown, and R. H. Summers,
Boonsboro, Md. Hot-air heating system. 2,524,843,
Oct. lor
Slifkin, Sam C, Binghamton. assignor to General Aniline
& Film Corporation. New York, N. Y. Diazotype mate
rials stabilized with an o-alkylidene-polymethylene
dicarboxylic acid. 2.495,827, Jan. 31.
Slifkin, Sam C, Binghamton, assignor to General Aniline
& Film Corporation. New York, N. Y. Change of shade
of diazotype images bv treatment with moist sulfur
dioxide vapors. 2.500.096, Mar. 7.
Slifkin. ."-am C. 15inghamton, assignor to General Aniline
Sc Film Corporation, New York, N. Y. Intensification
of tlie image of diazotype light-sensitive layers.
2,523,882, Sept, 26.
Slifkin, Sam C. Binghamton, assignor to General Aniline
& Film Corporation. New York, N. Y. Diazotype dry
strip film. 2.528,395. Oct. 31.
Slifkin, Sam C. Binghamt<)n. assignor to c.eneral Aniline
& Film Corporation. New York. N. Y. Acetonitriles as
azo components in diazotypes. 2.531.004, Nov. 21.
Slifkin, Sam C. .-nxl T. J. Trojnar, Blnuhamton. assignors
to (ieneral Aniline & Film Corporation. New York. N. \.
Cy.in component for diazotype color process. 2,494,906,
Jan. 17.
Slifkin. Sam C. Binghamton. and H C. Unkauf. Endlcott.
assignors to General Aniline & Film Corporation, New
York, N. Y. Diazotype photographic material. 2. .532. 126.
Nov. 28.
Slinger, Frank IL. Blackley. Manchester, and W. W.
Tatum. Trevone, near Padstow. Cornwall. England,
assignors to Imperial Chemical Industries Limited.
D.vestu(Ts of tile anthraciulnone series. 2,517,935,
Aug. 8.
Sllnkard. Riiymond L.. and A. B. Miller. Cape Girardeau,
Mo., assignors to United Shoe Machinery Corporation,
FleniiiiL'ton. N. J. Thread cutter for bobbin winders.
2.514.423. July 11.
Sloan, David IL, Silver Spring, Md., assignor to W'esting-
hou.se Electric <'orporation. East Pittsburgh, Pa. Elec-
tronic tube apparatus. 2,504,894, Apr. 18.
Sloan, Earl L. : See —
Wobker, Burle F., Sloan, and Briggs
Sloan, Harry E., assignor to The Cushman Chuck Com-
pany, Hartford, Conn. Compensatlng-jaw chuck.
2.524 4'<5. O.'t. 3.
Sloan, James A. : See —
Russell, Irving II. . and Sloan. '
Sloan Valve Company, assignee : See—
Binnall. Frederick C,, and .Miller.
Filliiing. Jaccpies J., Jr,
Miller. Malcolm T.. Binnall. and Krause.
Russell. Irving IT.
Rus.seli. Irving H.. and Sloan.
Sloane. Bette. Brooklvn. N, Y. Coat hanger trou-ser hold-
ing attachment. 2,494,727, Jan. 17.
Sloane. Max : Srp —
Sloane. Nathan and M.
Sloane, Milton. Hartford. Conn. Collapsible container.
2.529,267. Nov. 7.
Sloane. Nathan and M.. Brooklvn. N. Y. Article hold-
ing support for telephone handset bases. 2,498.770,
Feb. 28.
Sloane. Robert W, : See —
Fricke. Guy C, and Sloane.
Sloane. Wlillah C. Brookline. Mass. Combination toy
bank and jack In^he-hox. 2.521.131. Sept. 5.
Sloane, Willi.iiu W.. assignor to Goodman Manufacturing
Company. Chicago, 111, Drive mechanism for inertia
propelling' dovires. 2,500,962. Mat 21,
Sloane. William W.. assignor to Goodman Manufacturing
Company, i'hicago. 111. Fluid operated lifting device.
2.532.342, DeK 5.
Slobod, Robert L.. Dallas. Tex., assignor to The Atlantic
Itefining Company. Philadelphia. Pa. Method and ap-
paratus for recovering hvdrocarbons from gaseous mix-
tures by freezing. 2,512,040. June 20.
Slocomb, F. F,, Corporation, assignee : See —
Amelunxen, Johan F.
Slocombe, Basil G. B., and S. M. Fulton, Spondon. near
Derby, England, assignors to Celanese Corporation of
America. Textile api)aratuH. 2,493,902, Jan. 10.
Slociim, .\rtlMir (}., Ensign. Kans, I'ortihle conveyer for
grain and other materiils. 2,528.917, Nov. 7.
Slomer. Joseph J., assignor to Goodman Manufacturing
Company, Chicago, 111. Cable reel. Re. 23,300. Nov.
28
Slomer, Joseph J., assignor to Goodman Manufacturing
Company, Chicago. III. Hydraulic control valve.
2.532.343. Dec. 5.
Shtiuzewski, Thaddeus. SMmmit, N. J., assignor to Bell
Telephone Labor.itories. Incorporatt'd, New York, N. Y.
Calibration system. 2,508.547. May 23.
Slonneger. Bruce K . assignor to The National Cash Reg-
ister Companv. Dayton, Ohio. Sheet holder. 2,524,118,
Oct. 3.
Slonneger. Bruce K., Dayton, Ohio. Sheet holder.
2.526.091. Oct. 17.
Slonneger. Bruce K.. assignor to The National Cash
Register Companv. Dayton, Ohio. Sales book holder.
2.526,909. Oct. 24.
Slonneger. Bruce K. and C. S.. Washington, III : said
C. S, assignor to said B. K. Slonneger. Salesbook
holder. 2.526.090. Oct. 17.
Slonneger. Clifford S. : See —
Slonneger, Bruce K. and C. S.
Sloof. Fiorls C. W. : See—
Kleis. Derk. van Tol, Bourgonjon. and Sloof.
Slooff, Fiorus C. W., Eindhoven. Netherlands, assignor to
Hartford National Bank and Trust Company, Hartford,
Conn., as trustee. Cooler of discharge tubes.
2.520.262, Aug. 29.
Siopa, George W., Chicago, 111. Door latch. 2.514.904,
July 11.
Slopa, George W.. Chicago, 111. Compensating hinge.
2.535.324. Dec. 26.
Slopa, Robert E.. Chicago, IlL Overlap hinge. 2,521,750,
Sept. 12.
Sloss, Harold G. Ellwood City, Pa. Ladder bracket.
2,.')03.i:<7 ,\itr 4
Blotter. Richard L.. Minneapolis, Minn., and R. A.
Anderson. Peoria. III., assignors to the United States
of America as represented by the Secretary of Agricul-
ture. Wet milling of grain sorghum. 2,527,585. Oct. 31.
.Slottman, George V., assignor to Air Reduction Company,
Incorporated, New York, N. Y'. Decarburization of
steel. 2.502,284, Mar. 28.
Slottman, (Jeorge V., New York. N. Y., and P. M. Hulme,
Stamford. Conn., assignors to .\ir Reduction Company,
Incorporated, New York. N. Y. Manufacture of open-
hearth steel. 2,515,670. July 18.
Slough, Prank M., Lakewood, assignor to The General
Industries Company. Elyria, Ohio. Friction drive
mechanism for phonograph turntables. 2,518,826,
Aug. 15.
Slowter. Edward E. r See—
Henderson, Ashland S., Slowter. and Gonser.
Slusher, Frank. Carpinteria, Calif., assignor to The P.. P.
Goodrich Companv. New York, N. Y. Forming aper-
tures in elastic articles. 2.532.739. Dec. 5.
Slutz. Thomas W., Cleveland, assignor to J. M. Powers,
Cleveland Heights. Ohio. Smoking pipe. 2,494,268,
Jan. 10.
Slutzker. Louis, Altoona, Pa. Marble runway game.
2.528,2,50, Oct. 31.
Slyh. John A., Fostoria, M. Janes. Lakewood, and E. G.
Doyini.'. Berea, Ohio, assitrnots. by mesne assignments,
to Union Carbide and Carbon Corporation. Production
of activated carbon. 2.508,474. May 23.
Smaby. Marcus E., Seattle, Wash., assignor to Boeing
Airplane Company. True air speed meter. 2,493.931,
Jan. 10.
Small. Arthur V., Augusta, Kans. Beecomb foundation.
2,494.907. Jan. 17.
Small. -Augustus B.. and R. M. Thomas. Baton Rouge, La.,
yssigiiurs to Standard oil Development <'oinpany. Sol-
vent resistant low temperature lubricant. 2.514.296,
Julv 4.
Small, Donald. Johnstown, Pa. Combined collapsible
tube holder and dispenser. 2,507.651. May 16.
Small. Edward P., Newton, assignor to Conipo Shoe
Machinery Corporation. Boston, Mass. Heel attaching
machine. 2.494.494, Jan. 10.
Small. i:dward F.. Newton, Mass. Fishing reel. 2,514,345,
July 4.
Small, Prank S., St. Louis. Mo., assignor of one-third to
Byron Nugent. Evansville. Ind. Assembly of roofing
and siding units. 2.511,083, June 13.
Small. James K. : Ser — •
McAteer. James IT.. MorreTl. Small, and Yowell.
Small. John H., Buffalo. N. Y., assignor to American
optical Companv. Southbrldge, Mass. Microscope ob-
jective. 2.520,019. Aug. 22.
Small, La Verne I ». : Sre —
Cavallito, Chester J., and Small.
Small, Tliomas W., deceased, by A. S. Koehlinger. executrix.
Port Wayne, Ind., assignor, by mesne assignments, to
Farnsworth Research Corporation. Record changing
nieclianism for phonographs. 2,527,586, Oct. 31.
Small, Wallace IT.. Walth.im. assignor to Raytheon Man-
ufacturing Company. Newton, Mass. ^loldlng ap-
p.iratus. 2.526,5.^8." Oct. 17.
Smallev. Albert N., Corning. Ark. Removable slat for
Venetian blinds. 2.497.^^03. Feb. 14.
Smalley. Dean P., East Lynn. Mass., assignor to General
Electric Company. Dynamoelectric machine. 2,534,150,
Dec. 12.
Smalley. Harold B. : Sen—
Warner. R.alph. ;ind Smalley.
Smallev. Mav L.. Maiden. Mass. Doll and making same.
2.,535,818. Dec. 20.
Smalley. Oliver. Larehmont. N. Y. Producing nodular
cast "iron. 2.527.037. Oct. 24.
Smallev, Theod.ire L., New London, Conn. Storm win-
dow." 2.515.572. July 18.
Small. v. Theodore L.. New London. Conn. Adju^able
sill block. 2.523.070. Sept. 19.
Smallpeice, Cosby D. P.. Swanwick Shore. Southampton,
England. Fluid operated lioist. 2,500.879. Mar. 14.
Smalls, Kermit O., assignor to Grossberg Manufacturing
Corporation, Chicago, 111. Sha,mpoolng headrest.
2.516,601. July 25.
Smallwood. Albert E.. Taunton. Mass.. assignor to .Servel,
Inc.. New York, N. Y. Cooking range. 2.530.183,
Nov. 14.
Smart, Glenn J., Lander, Wyo. Air cleaner and humidi-
fier. 2,522,805, Sept. 19.
.GG4
INDEX OF PATENTS, 1950
Smart, Lee, anti S. Valentiue, Jr., Pittsburgh, Pa. Mois-
ture guard for rhiinneys. L',.'>01.01 1, Mar. 21.
Smart. T,t">nard E. !S., I-inculn. assignor of one-half to
.xnl: A-^ & Beavon Ltd.. Christ Church, Canterbury,
N.w /.. ilmd. Suath liftnr and aerator. 2,502,599,
A;-r, !
Smart. Mil.s J., mil SV. 1'. <j. Wolle, Oklahoma City. Okla.,
said Wolle as.'*i«nor to said Smart. Device for steering ^
towed equipment. 2,510,525, June 6.
Sraatr. IMward, assiirnee: 6'ce —
Marshaus. Anttionv J.
Smayda, Euu'ene J., .Ir , Inivprsitv Heights, Ohio. Cabi-
net. 2. ")();}, r)<JO, Apr 11.
Simlk.r. Itorothv, assignee: See —
Sriit'lker, Le Koy.
SmelloT, ll.l.n .M., assignee: See —
Snielk' r, 1.0 lioy.
SmcllctT, James I» . .■l^^:_•r^•p : See —
Sriiflker. l.f !;• y
Smelk'>r, [.•> !:>v. iMvr.r.. Ohio, assignor of one-eleventh
to H. .M. Si:i."!k.'r " '^' .i.'v.'Dth to R. D. Smelker, one-
eU-v.'nth to I). Smt-lk.'r. otu'-eleventh to J. D. Smelker,
on.' tifv.'iith to L. K. Smelkor. one-eleventh to D. Bench,
ono elt-vcnth To H. V ntiith. on>'-eIeventh to T. E.
Iteiich. one elfv. n- ii to I'. I'. I'.onch. and one-eleventh
to M J r.eneh. Car cabin. 2,493,368, Jan. 3.
SmelktT, Linda K., assigm-e : &'ce —
Siiif'lo'r. I.e ll-'V.
Smelker. K^'y 1' . ass'.u'ne*: See —
SniflkiT. l.f U'-y
Smelt. Jost'plni^ .\ .\I Eiti.Uioven. Netherlands, assignor
to Hartford Na'iiMa'. I'.ank i: Trust Co.. Hartford, Conn.,
as trusie<v .Manufaiturin;; magnetic mass cores.
2.4!>!».7'^;t. Mar. 7.
Smfltzer, Raymond F , Tow? in. M! , assignor to Bendix
Avi.aMnn < 'orp<iration. Soutli B.nd. Ind. Variable ' fre-
iju. n''y M^i-illiitor. 2.519.* i(,ii, Aug. 15.
Siii- Iw.ti. K.iyiiiond F.. a>si_-". r 'n IJendix Aviation Corpo-
ration. 'i''>\vs()n, Md. lli-'!i impe'lance antenna.
2,r.2,T.72'^. Sopt. 2t'.
Smeltzer. Raymond F.. assignor to Bendix Aviation C-or-
porariun. Tows^n. Md Automatic volume control.
2. a.-?.". 32.'. T'»T. ■2>)
Smeltzly, liar^M K . assiznor !<> Modern Controls, Inc.,
'"hicuLTo, i;'i r-.M|iii'iiii: constant current from constant
Iiotential. 2.-"12.97t). June 27.
Smerechniak. Jerry J., and O. \V. Barlow, Stamford.
Conn. : said Smerechniak now by change of name Jerry
J. Sherwoo<i : assignors to American Cvanamiil Com-
pany, .Vow York, X. Y. Treating tall oil. 2,515,739,
July IS.
Smld, Rudolph. Chicneo, ill. Intermittent projector move-
ment. 2.407,915. Feb. 21.
Smidl. Joseph J.. Portland, Oreg. Finger shield.
2..- 14.97.-). Ji:lv 11.
Smidl. Josoph J., Portland. Oreg. Device for guarding
fincer frr,m application of nail polish. 2,518,391,
.\ue. s.
Snii!-)' !" T;., 1^ Co.. assiimee : See —
.\nii'rsen, Joakira U. F.
r>iircii, .\icls S.
Nielsen Sii:nr<l.
Ronne, Einar.
Smllansky, Steplit»n. a.ssignor to .\irdraulics Engineering,
Inc., N'pw Canian, Conn. Tor(iue tool. 2.525,379,
Or', m,
Smil>'v. .Tii~;pph (\, Jr issitrnor of one half to D. T. Wilson,
I'hiladcl[.}iia, I'a Kingpin bearing assembly. 2.512,8^1.
Juno 27.
Smiley. Joseph C. Jr.. assignor of one-half to D. T. Wil-
son. Philadelphia, Pa. Electron tube structure.
2.529.820. Nov. 14.
Sinir. Joh.anni's J.: Sec--
^■an (Ipt Tuuk, Jacob II.. and Smit.
Smith .\ T, . Iron Company, assignee: See —
Krii_-' -, Michael H.
Smith. .\. O.. Corporation, assignee: See —
Elder. Irvln L.
Ernestus. .Xdolph W.
Oruet.ien, Fredorirk.
C.ruefjfn. Frod.Tii'k A.
Harlamoff, Anatol j.
Heath. William C.
T,indsay. Edwin 11.
Malke. Sven.
^Talmsten. Philip C.
M\r'\u. WosU'v C,
MarMn. Wesley G.. and Raeubcr, Jr.
Needham. Howard H.
Sawyer, Marion B., Sr.. anil Reigel.
Schmitz, H(nry A.. Jr.
Ti'-'dfmann. Julius B.
Smith. Adrian C , Cheltenham, assignor to The Pennsyl-
vania S.ilt Manufacturing Companv. Philadelphia. Pa.
Apparatus for trp.itln? textiles. '2.510.349. July 25.
Smith, Aosc'ilarii'is M.. Chicago, Hi
vif". 2..'i.'!I, 177. Nov. 28.
Smith. Albert A,, Clonn Dalr. Nt,!
struction. 2,534,311, I'.t. 1!I.
Smith. Alb.rt M.. and E. Hart. Columbus. Ohio. Heat-
fusihlo saferv link for insertion within a liot-air conduit
of a heating'systeni 2. t08,.'',82. Feb. 21.
Foot measuring de-
Metallic plate con-
Smith, Albert W., Kenmore, assignor to Rice & Adams
Corporation, Buffalo, N. Y. Can washer. 2,522,310,
Sept. 12.
Smith, .Alexander: See —
Smith, Lucius N., and Alexander.
Smith, Alexander, & Sons Carpet Company, assignee :
. See—
Allison, Robert C. I
Pfau. Julius H.
Potts. Herbert J.
Smith, Allan K. : See —
Babcock, Glen E., and Smith.
Evans, Cyril D., Ofelt, and Smith.
Smith. Alonzo L., Houston, Tex. Core analysis. 2,531,083.
Nov. 21.
Smith. Alonzo L., Houston, Tex. Well surveying device.
2.534.032, Dec. 10.
Smith, Alva T.. Milwaukee, Wis. Fuel can with self-
erecting flexible spout. 2,.516,728, July 25.
Smith. Alvin W., ; J. G. Robinson, administrator of said
A. W. Smith, deceased, assignor to E. L. Bauer, Cin-
cinnati. Ohio. Reversible target. 2,494,210, Jan. 10.
Smith. Andrew I. : See —
Farkas. Adalbert, and Smith.
Smith. Archie E.. Stratford, Conn., assignor to General
Electric Company. Tank type vacuum cleaner.
2,532,264. Nov. 28.
Smith. Arnold M.. .Minneapolis. Minn. Transparent dis-
play neckfie press. 2.51.3.755, July 4.
Smith, Arthur A., St. Louis, Mo., assignor to A. K. Smith,
Gloucester, Mass. Carbonating apparatus. 2,527,659,
Oct. 31.
Smith. Arthur B.. Bayshore. N. Y. Fishing harness.
2.499,117. Feb. 28.
Smith. Arthur D., assignor to Barium Steel Corporation,
Canton. Ohio, .\pparatus for making ice cubes.
2,508,625 Mav 23.
Smith, Arthur E., Darlirtg Point. Sydney, New South
Wales. Australia. Divided t.uction mold. 2,515,060,
Julv 11.
Smith. Arthur E., Los Angeles, Calif. Hypodermic syringe.
2.495.025, Jan. 17.
Smith. Arthur E., Los Angeles, Calif. Hypodermic syringe,
2.495.026. Jan. 17. „ , „„,
Smith. Arthur E., Los Angeles, Calif. Syringe. 2,495,027.
Jan. 17.
Smith. Arthur E., Los Angeles, Calif. Disposable syringe.
2.497.562. Feb. 14.
Smith. Arthur E., Los Angeles, Calif. Ampoule syringe.
2.497.563. Feb. 14.
Smith Arthur E., Los Angeles, Calif. Syringe construc-
tion. 2.505.307, Apr. 25. , ^ ^
Smith, Arthur E.. Los Angeles. Calif. Ampoule for hypo-
derinic syringes. 2.505.308. Apr. 25.
Smith Arthur E., Los Angeles, Calif. Disposable ampoule
syringe. 2. 524, .''.62. Oct. :\.
Smith. Arthur E.. Los Angeles, Calif. Disposable syringe.
2.524.3(i3, Oct. 3.
Smith, Arthur E.. Los Angeles, Calif. Container closure.
2.524.364. Oct. 3.
Smith. Arthur E., Los Angeles, Calif. Closure. 2,524,305,
Oct. 3.
Smith. Arthur E., Los Angeles, Calif. Rt-ceptacle closure.
2,524..^t;6 Oct. 3.
Smith, .\rthnr E., Los .\ngeles. Calif. Hypodermic am-
poule svrint'e. 2.524.367. Oct. 3.
Smith. Arthur E.. Los Angeles, Calif. Container closure
device. 2.524.607. Oct. 3.
Smith, Arthur F. : See —
Carroll, Fred M., and Smith.
Smith Arthur F.. Brooklyn. N. Y. Pneumatic suspension
means. 2,496.893, Feb. 7.
Smith. Arthur K., assignee: See —
Smith, Arthur A.
Smith. Arthur L. : See — i
Clapham, Harry F.. and Smith.
Smith Arthur L.. Scotch Village. Nova Scotia. Canada.
Electric junction box and the like and cable clamp for
the same. 2.532,427. Dec. 5.
Smith .\rthiir L., Torrance, assignor of one-half to Ij. T.
Lcsfio Tujunga, Calif. Magnetic flaw detecting device.
2.526.077. Oct. 24.
Smith. Arthur L. J., Lancaster. Pa., assignor to Radio
Corporation of America. Making a zinc oxide phosphor.
2,529.711. Nov. 14.
Smith. .Arthur R.. Binghamtnn. England. Hopper verti-
cally adjustable for sealing contact with cover.
2..531.305. Nov. 21.
Smith. .Arthur R.. Birmingham. O. A. Lee and C. J. Hop-
kins. CuflHev. England. Glass severing mechanism.
2.494.674. Jan. 17.
Smith. Arthur R., Birmingham, and C. A. I-ee and C. J.
Hopkins. Cufllev. England. Machine for p.icketing small
measured n"''in'itie3 of seed or granular or powdered
materials in paper envelopes 2.509.320. May 30.
Smith. .Arthur W.. assignor of one-half to M. D. Lanfre,
Los Anuclcs, Calif. Power-operated hand tool.
2.526,976. Oct. 24.
Smith. Austin G., Blaby. assignor to Power Jets (Research
& Detelopmont) Limited. London. England. Air intake
arrancement for supersonic aircraft. 2,503,973,
Apr. 11.
Smith. Barclay F. : See —
Kruszynskl. Edward A., and Smith.
1-1 <T Ui" I'ATLMLES
r^6r)
Orthodontal Instru-
Smlth. Barton E., Massillon, Ohio,
ment. 2,532.200, Nov. 2H.
Smith, Belmont D., Eaton, Ohio. Venting plug for weld-
ing rods. 2,531,005, Nov. 21.
Smith, lien I. : See —
.Mansfield, Samuel A., Taylor, and Smith.
Smith, Bernard W., Winston-Salem, N. C.
Western Electric Company, Incorporateil.
assignor to
New York,
Projection vibration indicator. 2,535,326, Dec
N. Y
26.
Smith. Bert : See —
Stibbe, Edward V.. and Smith.
Smith. Betty A.. East Anchorage, Alaska. Outer gar-
ment. 2.507.322. May 0.
Smith, Blanchard D., Atlanta. Ga.. assignor to Scripto
Inc. Mechanical pencil. 2,511,301, June 13.
Smith. Blanchard D.. Atlanta, Ga. Bead loosening tire
tool. 2,511.743, June 13.
Smith, Blanchard D., Atlanta, Ga., assignor to Scripto,
Inc. List finder. 2,512,840, June 27.
Smith, Blanchard, D., Atlanta, Ga., assignor to N.
J. Jewett, Arlington County, Va. Chip dispenser.
2.515.904, July 18.
Smith. Blanchard D.. assignor to Scripto, Inc., Atlanta
Ga. Meclmuical pencil with screw feed and hopper
type magazine. 2,532,791. Dec. 5.
' : Sec—
R., and Smith.
Mishawaka, Ind. Sand drier
W. Va. Wire stretcher.
2,535,005.
2,504,599,
2.535.106, Dec. 20.
See-
Air control unit for oil
Burner nozzle with flame
Smith. Bruce .M
Dunn. John
Smith. Buford R
Dec. 26.
Smith. Burl. Shiver-
Apr. IS.
Smith. C. R. : See—
Phillipi. Earl L.. and Smith.
Smith Cannery Machines Company, assignee: See —
lOrickson, Alvin L.
<»aies. Norford L.
Smith, Carl E. Cleveland. Ohio, assignor of one-half to
I nited Broadcasting Compaijy. Elliptical pol,irlzati<in
electromagnetic energy radiation svsiom. 2,532,428,
Dec. 5.
Smith, Carl H.. Jr., Arlington. Va. Electronic counter
circuit. 2,518,499, Aug. 15.
Smitli. Carl H.. Jr., Arlington, Va., and C. II. Iloeppner.
Wa.^^hington. D. <^ Multivibrator count down circuits.
2.515,271. July 18.
Smith. Carlos W. : See —
Houpt, Alfred G.. and Smith.
Smith. Carlos W.. Springfield, Oreg. Grease collector.
2..-2(;.16r), Oct. 17.
Smith. Cecil W.. Waterman. Ill
burners. 2.531.538. Nov. 2H.
Smith, Cecil W., Waterman. 111.
control means.
Smith, Charles B
Haeff. Aniirew V.. Hanley, and Smith.
Smith. Cliarles B.. Portland, assignor to Cnited Aircraft
( orporation. East Hartford. Conn. Directional con-
tr<d of propulsive jets. 2.526.510. Oct. 17.
Smith. Charles E.. Bloomington, 111. Pencil holder.
2.515.741. July 18.
Smith. Cliarles E.. Pittsburgh, Pa. Chalk-writing board of
molded plastic material. 2,40S.5Sri. I-'ei). 21.
Smith, Charles G., Medford. assignor to Raytheon Manu-
facturing (^mpany. .Newton, Mass. Gaseous discharge-
dcnice. 2.502.236. Mar. 28.
Smith. Charles G., Medford, assignor to Ravtheon Manu-
facturing Company, Newton, Mass. Radio beacon sys-
tem. 2,502.394. Mar. 28.
Smith. Ch.irles (;.. Medford. assignor to Raytheon Manu-
facturing Comj>any. Newton, Mass. Gaseous discharge
device. 2. .504, 231. Apr. IS.
Smith, Charles L.. San Diego, Calif. Automobile refrig-
erator. 2,495.350. Jan. 24.
Smith, Charles L.. San Diego, Calif. Air conditioning
apparatus. 2,495.351, Jan. 24.
Smith, Charles R.. Chicago. 111. Roofing and waterproof-
iiitr m.achine. 2.500..-.8:?. Mar. 14
Smith, Charles S., Arlington, Va. Folded partitioned
tray with transparent wrapper. 2,528,016, Oct. 31.
Smith. <harles W. : Sec —
Rohrecht. Charles J., and Smith.
Smith, Charles W., Muskegon. Mich. Apparatus for sepa-
rating relatively heavy i)articles from li.juid. 2,518,084,
•Aug. S.
Smith. Charles W., Muskegon, :\Iich. Evaporator.
2 522.905. Sept. 19.
Smith. Charlie W.. St. Louis, Mo. Golf tee. 2.530.088,
Nov. 14.
Smith. Clarence C. : See —
Le Vesconte. Harold J.. Schweda, and Smith.
Sauer, George, and Smith.
Smith. Clarence c.. assignor to Union Special .Machine
Company, Chicago, III. Sewing machine. 2,502,350.
Mar. 28.
Smith. Clarence C. Flushing, N. Y., assignor of one-half
to E. F. Hartley, Onancock, Va. Photographic en-
larger. 2,530.843, Nov. 21.
Smith, Clarence E. : See —
Anthony. Leonard R.. Frenkel. Smith, and Wickinc
Smith. Claude R.. Philadelphia. Pa.. assiL'nor to the
I'nlted States of America as represented by the Secre-
tary of Agriculture. Nicotine compoutids containing
univalent copper. 2.512.6)S9, June 27.
Smith, Claude R., Philadelphia, Pa., assignor to the United
States of America as represented by the Secretary of
Agriculture. Nicotine compounds containing univalent
copper. 2,534,835. Dec. 19.
' Smith, Clifford E., assignor to A. E. Stalev Manufac-
turing Company. Decatur. 111. Removal of gluten from
starch. 2,525,430, Oct. 10.
Smith. Clive A., New York, N. Y. Baseball mitt or glove.
2.521.488. Sept. 5.
Smith, Clovis W., Worthlngton, and J. E. Warner. Colum-
bus, Ohio, assignors to Curtiss-Wright Corporation.
Aircraft wheel centering mechanism. 2.535,167, Dec. 26.
Smith, Clyde E. : See-
Thomas, Charles W., and Smith.
Smith, Clyde E., Port Homer, assignor to The Taylor-
Winfleld Corporation, Warren, Ohio. Control apparatus.
2,501,478. Mar. 21.
Smith. Clyde E., assignor to The Taylor-Wlnfield Cor-
poration, Warren, Ohio. Energizing and timing cir-
cuits for electromagnetic devices. 2.508.973, May 23.
Smith, Clyde J., assignee: See —
Wemp. Ernest E.
Smith. Clyde R., Akron, Ohio. Window construction.
2.534,087, Dec. 19.
Smith, Cornelius C. Slocomb, Ala. Drier. 2,535,327,
Dec. 26.
Smith, Creston A.. Philadelphia, Pa. Corded seam.
2.496,820. Feb. 7.
Smith. Creston A., Philadelphia, Pa. Corded seam.
2.518.302. Aug. 8.
Smith, (\irti8 W. : See —
Harman. Denham, and Smith.
Smith. Curtis W.. Berkeley, assijgnor to Shell Petroleum
Company. San Francisco. Calif. Polycarbonvlic com-
pounds and preparation of the same. i,516.729,
July 25
Smith. Curtis W., Berkeley, assignor to Shell Develop-
ment Company, San Francisco, Calif. I'reparation of
lactones. 2,526,702, Oct. 24.
Smitl^, Curtis W., Berkeley, and S. A. Ballard, Orinda,
a.ssignors to Shell Development Company, San Francisco,
Calif. Betaaryloxv aldehydes and preparation of the
same. 2,500.5x2. .Mar. 14.
Smith. Curtis W.. and D. G. Norton. Berkeley, and S. A.
B.allard. Orinda. assignors to Shell Development Com-
pany, San Francisco Co.. Calif. Derivatives of di-
hydroypran and preparation of the same. 2,514,108,
July 4.
Smith. Curtis W., Berkeley, and S. A. Ballard. Orinda,
assignors to Shell Development Company, San Fran-
cisco, <\alif. Synthesis of pyridine bases. 2,528,978,
Nov. 7.
Smith. Dale. FZnclewood. Ohio. Garbage disposal unit and
power head therefor. 2.508.583. Mav 23.
Smith, Daniel R., Donora. Pa. Drum trap. 2,520,859.
Aug. 29.
Smith. Darwin G., Bridgeport, Conn., assignor to The
Singer Manufacturing Company, Elizabeth. N. J. Seam
for stitched articles. 2.518.949. Aug. 15.
Smith. Darwin G., Bridgeport. Conn., assignor to The
Sincer Manufacturing Company. Elizabeth. N. J.
Buttonhole-length regulator for sewing machines.
2.528.321, Oct. 31.
Smith. Darwin G., and H. C. Faulkner. Bridgeport. Conn.,
assignors to The Singer .Manufacturing Company,
Elizabeth. N. J. Switch-forming mechanism for sew-
inc machines. 2.515,740. July 18.
Smith. David B.. Flourtown. assignor, by mesne assign-
ments, to Philco Corporation. I'hilad'liihia, Pa. I^-
frosting system for refrigerating apjtaratus. 2,500,298,
Mar. 14.
Smitli. David B.. Flourtown, assignor, by mesne assign-
ments, to Philco Corporation. Philadelphia, Pa. Muting
circuit for frequency modulation radio receivers.
2.501.416. Mar. 21.
Smith. David B., Flourtown. assignor, by mesne assign-
ments, to Philco Corporation, Philadelphia, I'a. Tele-
vision receiver. 2 505.843. Mav 2.
Smith. David B., Flourtown, R. G. Clapp. Haverford,
A. P. Montgomery, Narberth. K. 11. Emerson, and D. B.
Hoffman, assignors, by mesne assignments, to Philco
Corporation. Philadelphia. Pa. Electrical system for
the transmission of angular or azimuthal intelligence.
2,519,935, Aug. 22.
Smith, David C, and L. I. Oblinger, Toledo, assignors
of thirtv percent to E. W. Sauers and thirty percent to
A. E. Giesey, Cleveland, Ohio. Door latch. 2,497,328,
Feb. 14.
Smith, David C, and L. I. Oblinger, Toledo, assignors
of thirty percent to E. W. Sauers and thirty percent to
A. E. Giesey, Cleveland. Ohio. Door latch. 2,497,329,
Feb. 14.
Smith. David C. and L. I. Oblinger. Toledo, assignors
of thirty per cent to E. W. Sauers and thirty per cent
to A. E. Giesey, Cleveland, Ohio. Combined door latch
and lock. 2,529,230, Nov. 7.
Smith. David M., Stretford, Manchester, assignor to
Metropolitan-Vickers Electrical Company Limited, Lon-
don, England. Internal-combustion turbine plant.
2.520,697, Aug. 29.
Smith, Delbert L.. Pittsburgh. Pa. Bolt placing tool.
2,526.910, Oct. 24.
t;i;t;
INDEX OF PATENTS, lOriO
S'liirli TV.nald E.. North Hollywood. Calif. Combined
u'u.r Uah and cuddy cart 2, 520,226. Aug. 29.
Smirh. liunald K. : !^ee —
Smith, JaiiH'S 11. and 1'. i'.
Smith. DuiiKla.s M. : Nfe^—
Ferris, Seymour W.. Lamson. and Smith.
Smitli. l>oijf;las \V., Stevt'iisvlllt". Mich., assignor, by mesne
assignmi'uts, to the I'liitt'd Statt's of America as repre-
sented by the United States Atomic Energy Commission,
lilquiil air trap. 2.r)13.114, June 27.
Smith, Drexel V.. and ('•. W. Miles, Mobile, Ala. I'aper-
inakiiig machine. 2,r)21,2»il, Sept. ").
Smith, Drum and Company, assignee : See —
Liedtiie. Hugo F. I
Srniffi, Karl D., Memphis, Tenn. Egg opening means.
2,.".24,844. Oct. 10.
Smith, ilarl G.. and H. U. McDerniott, assignors to Con-
.struction Machinery Com|iany, Waterloo, Iowa. Skip
lift meclmnism for concrete mixing machines. 2,498,117,
Feb. 21.
Smith. ?]arl K.. West Orange, assignor to Electrons, In-
lorporated, Newarl<, N. J. Grid control metal envelope
- gas tube. 2.r»13.25."), June 27.
Smith, Karle J., Midland Township, Midland County,
assignor to How Corning Corporation, Midland, Mich.
Siloxane resins. 2.528.(315, Nov. 7.
Smith. Edgar M., Trenton, N. J., assignor, by mesne as-
signments, to Minneapolis-Honeywell Regulator Com-
pany. Minneapolis, Minn. Temperature responsive
measuring apparatus. 2,509.040, May 23.
Smith. Edward 15.. assignee: See —
Andrew, Carl L.
Smith. Edward C, Aurora, Oreg. Nut rake. 2.495.947,
Jan. 31.
Smith, Edward P., assignor to The Ohio Brass Company,
Mansfield, Ohio. Electric connector. 2,502,634. Apr. 4.
Smith. Edward W . Melrose. Mass., assignor, by mesne
assit:nments. t . liayrhfnn Manufacturing Company.
Siiuml ranging 2.505,5s7, Apr. 25.
Smith, i;dwiii ('. : See —
Collins. Laurence H., and Smith.
Sniitli. Edwin K. : .See —
De I'lorez, Luis. Smith, andr Hoover.
Smith, Edwin R., assignor to Senpca Falls >rachine Com-
pany, Seneca Falls, N. Y. Ajr-operated rotating de-
vice an<i air supply and control mechanism therefor.
2.522,142, Sept. 12.
Smith. Elgene A,, Llanerch. Fa., assignor to Houdry
Process Corporation. Wilmington. Del. __ Conversion of
heavv hvdrocarbon materials. 2..")21.7."7. Sept. 12.
Smith. "Elmer H.. assignor to Smith Welding Equipment
Corporation. Minneapolis. Minn. Cutting torch.
2.519.939, Aug. 22.
Smith, Elmer li., assignor to Smith Welding Equipment
Corporation. Minneapolis, Minn. Tip for cutting blow-
tnrehes. 2.r>.T 1 .0()(i. Nov. 21.
Smith, Elmer V.. and E. T. Dunn, Philadelphia, Pa.
('(dlapsil)le box construction. 2.525,838, Oct. 17.
Smith, Elmo D. and K. L.. Eufaula, Okla. Wheel change
dolly. 2,502,285, Mar. 28.
Sndth. Elm-are S.. Weston. Ontario, Canada. Forming
sheathed electrical heating elements. 2.507,825, May
in.
Smith. Emanuel A,. Bronklvn. N V Lettering template
strip. 2,499.838. Mar. 7.
Smith, Emmett A.. East (Mevplaml, assignor to The Lln-
foln Electric Company. Cleveland. Oliio. Fluxes for use
Ir. IT-.' wf-liiinc. 2,509.r,54. May 30.
Sir.i'l., Erasmus D., Shaker Heights, assignor to The
Electric Products Company. Cleveland. Ohio. Dyna-
mometer. 2,520.090. Auc. 29.
Smith. Erasmus !>., Shaker Heights, assignor to The
El''Ctric Products Company, Cleveland. Oliio. Eddy
current dynamometer. 2,529.974, Nov. 14.
Stnitli, i:ric C, Toronto. Ontario, Canada. Atomizer for
oil burners. 2,530.209. Nov. 14.
Smith, Eric O. : See —
Koll). Otto K.. and Smith.
Smith. Ernest P., assignor to Premier Crystal Labora-
fnr'e^. Incorporated. New York. N. Y. Perfume atom-
I'-r 2 521.011 Sept. 5.
Smltli. Ethel M.. Haddonfield, N. J. Carrying case for
suction clenners of the horizontal tank type. 2,495,391,
Jan. 24.
Stnith. Eiila L.. Los Angeles, Calif. Cooling receptacle.
Smi'b. Kvi-. ' F .assignor to Commercial Solvents Corpora-
tion. T' rr,> iliute. ind. Convertinc lower boiling ketones
Into higher boiling ketones. 2.499,172. Feb. 28.
Smitti. l-;verer F. .issisrnor to Commercial Solvents Cor-
poration. 'IVrre Haute, Ind. Azeotropic distillation of
laopropvl alcohol fmm diisopropvlamine. 2,512,584.
,1 ;ne 20.
Smith. Everet F.. nssisrnor to Commercial Solvents Cor-
poration. Terre Haute. Ind. Azeotropic distillati<^n of
isopropvl alcohol from diisopropylamine. 2,512,585.
.Inne 2f^.
Srni'h. Kverf^t- F i^sijnor to Commercial Solvents Cor-
pTiti'in. r.--.- li ii'.ie, Ind. Catalytic semihydrogena-
ti..n oi tHiriirv acetvlenic monohydric alcohols.
2. ."10, 820. July 25.
Smith. F. A.. .Manufacturing Company, assignee: See —
1',' all. !"rank U.
Smith. F, H.. Manufacturing Company, assignee: Bee —
Curtis. Clarence R.
Smith Francis li., Lakewood, assignor to The Rola Com-
pany, Inc.. Cleveland, Ohio. Permanent magnet struc-
ture for electrodynamic loud-speakers. 2,517,727,
I Aug. 8.
sSmith, Francis IL. Woodstown. N. J., assignor to E. I. du
Pont de Nemours & Company, Wilmington, Del. Water-
dispersible pastes of gas fume fading inhibitors for
acetate silk ^lves. 2,518,393, Aug. 8.
Smith, Frank E., Niagara Falls. N. Y. Rotary helical
compressor or engine. 2,504.230. Apr. 38.
Smith. Frank J., assignee: See —
Huelsdonk. William A.
Smith. Frank J.. Chicago. 111. Diesel engine for aircraft.
2.505.999, Mav 2.
Smith. Frank J.. Galveston, assignor to Pan American
Refining Corporation, Texas City. Tex. I'n.saturated hy-
drocarbon products and making same. 2. 535. GOO. Dec.
20.
Smith, Frank R. : See —
Sullivan, John (J., and Smith.
Smith, Frank S.. Hamden. Conn. Plural stage miller with
rotarv impactors and rotarv screens. 2.501.022, Mar. 21.
Smith. "Franklin D.. Webster Groves, and J. S. Harris,
Richmond Ihdghts. assignors to Monsanto Cheini(al
Company, St. Louis, Mo. Rodenticide compositions
comprising penta esters of tripolyphosphoric acid.
2.523,252. Sept. 19.
Smith, Franklin E , South Dartmouth, Mass. Portable
collapsible water tank. 2.507,9.39, May 10.
Smith. Franklin N., Aurora. III. H<>lt conveyer idler roller.
2.408.013. Fob. 21.
Smith. Fred IL. assignee : See —
Henry. Murray W.
Smith, Fred T.. Golden. Colo. Land leveler. Re. 23,190,
Jan. 10.
Smith. Frederic A., and J. Flugstad. Milwaukee. Wis.
Watch crown clamping chuck. 2.517,043, Aug. 1.
Smith. Frederick D.. Feru'uson, Mo. Universal expan-
sion c.ise. 2.500.844. Mav !).
Smith. Frederick IL. Richmond. Ind. Hydro jet sprinkler.
2,531,923, Nov. 28.
Smith, Frederick IL, and P. G. Couperus, East Natick,
Mass., assignors to the United States of America as
represented by the Secretary of the Navy. Battery
venting apiiaratus. 2,5:51,952, Nov. 28.
Smith. Fredrick M,. B,irtlesville, <»kla., assignor to Phil-
lips Petroleum Company. Synthesis of disulfides.
2.501,792, Mar. 28.
Smith. Fredrick M., Bartlesville, Okla.. assignor to Phil-
lips Petroleum Company. Production of alkyl benzenes.
2,507.705. Mav 10.
Smith. Fredrick M.. and R. S. Hanmer, Bartlesville. Okla.,
assignors to Phillips Petroleum Coinp.any. Production
of alkvl benzenes. 2.507.700. May 10,
Smith. C,,iil P., assignor to Corning <^;inss Works, Corn-
inu. N. Y. Manufacturing electrical condensers.
2,520.703. Oct. 24.
Smith. George. Honolulu. Territory of Hawaii. Operat-
ing mechanism for the landing doors for elevators.
2.499,979. Mar. 7
Philadelphia. Pa.
Fluid metering or
roll
Jr.. assicnor to The Firestone Tire A
Akron. Ohio. Rubber vulcanization.
Smith. (Jeorge A..
control system. 2,494,073. Jan. 17.
Smith George \., Salt Lako City, Utah. Cotton
holder and saliva ejector. 2.507.938, .May 10.
Smith. Georixe C. : See. —
De.in. Walter B.. and Smith.
Smith, (Jeorge E. P.. Jr.; Sec —
Hansen. Louis L. and Smith.
Smith. (Jeorge E. P. Jr., .assignor to The Firestone Tire &
Rubber Companv, Akron, Ohio. Vulcanization process.
2.514,181, July 4. . „. .
Smith. <;eorce Iv P. Jr., assignor to The Firestone Tire &
Rubber Companv, Akron, Ohio. Stannous catecholate.
2.514.199, Julv "4.
Smith. (Jeorge I'.. P.
Rubber Com'p.iny,
2.514.208, Julv 4,
Smith. George E. P.. Jr.. and J. C. Ambelang. assignors
to The I-lrestone Tire & Rubber Company. Akron. Ohio.
Rubber compositions of improved tack. 2.495,145, Jan.
17.
Smith, George L., U. S. Navy. Welded reinforcement.
2.495.782. Jan. 31. ^ ,,,
Smith (Jeorge R. Los Angeles, Calif., assignor of five
per cent to G. D. Todd. Jr.. and forty-five per cent to
W. S. Lindley. Producing powdered metal. 2,522,540,
Sept. 19.
Smith. George S., Berkeley, Calif., assignor to the United
States of America as represented by the Secretary of
Agriculture. Cooling compressed blocks of dehydrated
vegetable matter. 2.507,550. May 10.
Smith. Glen W.. Grinnell, Iowa. Receptacle filling device.
2.534.997. Dec. 19.
Smith Gordon K.. Miami Beach, Fla. Transparent shutter
closure. 2, .505, 155. Apr. 25.
Smith, Gordon N.. assignor
Co.. Portland. Oreg. Film
2.515,272, July 18.
Gordon N.,
Smith.
to Steroocraft Engineering
advance and shutter reset.
assignor to Stereocraft Engineering
Co., Portland, Oreg.
527,100, Oct. 24.
Depth of field indicator.
LL->T < n" r.\ri:Ni'i:ES
n(\'
Smith, Grant W., Grand Forks, N. Dak., assignor to The
B. F. Goodrich Company, New York, N. Y. Polymeriza-
tion of mononieric mixtures comprising a chloroethylene
and another copolynierizable unsaturated compound in
aqueous medium in the presence of an ionizable silver
compound. 2,510.420, June 0.
Smith, Graydon : See —
Husk, Harry M., Smith, and Shaw.
Sinitli. (Jrifhtn G., Ligonier, Pa., assignor to Carnegie-
Illinois Steel Corporation. Refractory lined con-
tainer. 2.520.289. Oct. 17.
Smith, H. B., Company, Incorporated, The, assignee:
See—
Seeley, Lauren E.
Smith. Hannah M.. assignee : See —
Kern. 'I'liomas A.
Smith, Ilartdd A., Delavan. Wis., assignor to The George
W. P.org Cot potation. Chicago, 111. X-ray apparatus.
2,529.054, Nov. •.
Smith, Handd J , Brooklyn, N. Y. Window sash con-
tnd. 2.503.070. Apr. 4.
Smith. Harold W., Loa Angeles. Calif., and L. L. Luxon.
Boulder City, Nev., assignors to American Liquid Gas
Corporation, Los Angeles, Calif. Hydrocarbon fuel va-
porizer. 2,493, 3t'>9, Jjin. 3.
Smith, Harold W., Richmond, Va. Ornamental tree dis-
play. 2,503,3.59, Apr. 11.
Smith, Harrv B.. HyattsvlUe. Md. Combining circuit.
2,490,317, Feb. 7.
Smith, ll,irry D,, Philadelphia, Pa., assignor to Globe
Hoist Company, Des Moines, Iowa. Device for deter-
mining a\le-4;ngagin:r positions of axle blocks for a
vehicle lift. 2,508.777, May 23.
Smith, Harry D., Philadelphia. Pa., assignor to Globe
Hoist Company, Des Moines, Iowa. Vehicle hoist.
2.524.2:^7. iu-x. 3.
Smith, Harry E. Little Silver. N. J., assignor to Celanese
Corporation of America. Apparatus for forming hollow
thermoplastic containers by drawing. 2.531,539,
Nov. 28.
Smith. Harry E., Little Silver. N. J., assignor to Celanese
Corporation of America. Shaping plastic sheet ma-
terial. 2,531.540. Nov. 28.
Smith, Harry F.. Lexington, .-assignor to Mansfield Sani-
tarv Pottery, Inc.. Perrvsville, Ohio. Laterally swing-
able fiush valve. 2,520,574. Aug. 29.
Smith. Harry F.. Lexington, assignor to Mansfield Sani-
tary Pottery. Inc., Perrysville. Ohio. Flush tank and
bowl coinbirmtioii. 2,520,575. Aug. 29.
Smith. Harry F., Lexington, and H. A. Fulton, tisslgnors
to Mansfield Sanitary Pottery, Inc.. Perrysville, Ohio.
Ball cork lever assembly. 2,520,573, Aug. 29.
Smith, Harvey J., Danville, Va. Can canceling device.
2,490,(iii0, l-'eb. 7.
Smith, Harvey J., Greensboro, N. C. Door locking
means. 2,525.002, Oct. 10.
Smith. H.irvev R., Ann .\rbor, Mich. Golf driving ma-
chine. 2.528.010. Nov. 7.
Smith. Henry C, Fort Wayne, Ind. Plastic fishing plug.
2,520.1 It. Ani:. 29.
Smith. Henry H. : See —
Ilacqua. Antonio F.. and Smith.
Smith. Henry L.. Clearwater. Fla.. assignor to Food Ma-
chinery and Chemical Corporation. Adjustable clamp
truck. 2.500,047. Mar 7.
Smith. Henry M.. Schenectady, N. T., assignor to General
Electric Company. X-ray tube energizing circuit.
2.503.075, Apr. 4.
•smith. Henry R. : See —
.McKee, Dwight I., Kegter, and Smith.
Smith. Herbert II. , assignor to National Malleable and
Steel Castings Companv, Cleveland, Ohio. Centering
device. 2,517.728, Aug. 8.
Smith, Herbert P.. assignor to Riviera Packing Company,
Eastport, M.iine. System of draining containers.
2.493.837, Jan. 10.
Smith. Herschel <;.. Wallinpfor<l. assignor to Gulf Oil
Corporation, Pittsburgh, Pa. Apparatus for measuring
the pressure-How characteristics of greases. 2,520.832,
Oct. 24.
Smith. Herschel G.. \\alllntrfoid, T. L. Cantrell. Lans
downe. Pa., ami J. <;. Peters. Audubon, N. J., assignors
to (iulf Oil <"orporation. Pittsburgh. Pa. .\dilition
agents for mineral oil lubricants and compositions
containing the same. 2,497,099, Feb. 14.
Smith, Herschel G., Wallingford, and T. L. Cantrell,
Lansdowne, Pa., and J. (J. Peters. Audubon, N. J., as-
signors to Gulf OH Corporation, Pittsburgh. Pa. Anti-
oxidants for mineral oil lubricants and compositions
containing the same. 2,504,742. Apr. 18.
Smith. Herschel G.. Wallingford, and T. L. Cantrell, Lans-
downe, Pa., and J. G. I'eters, Audubon, N, J., assignors
to (Julf Oil Corporation, Pittsburgh. Pa. Antioxidants
for mineral oil lubricants and compositions containing
the same. 2. .504,743, Apr. 18.
Smith, Herschel G., Wallingford, and T. L. Cantrell, Lans-
downe, Pa., an<l J. G. Peters. Audubon, N. J., assignors
to Gulf Oil Corporation. Pittsburgh, Pa. Preparing
addition agents for mineral oil lubricants, the agents
BO obtained, and mineral oil lubricants containing tliem.
2,50'^ 900. M.ij 9.
Smith, Herschel G.. Wallingford, and T, L. Cantrell, Lans-
downe, Pa., and J. G. Pet<rs, Audubon, N. J., assignors
to Gulf Oil Corporation, Pittsburgh, I'a. Addition
agents for mineral oil lubricants and compositions con-
taining the same. 2,500,901, May 9.
Smith, Herschel G., Wallingford, and T. L. Cantrell. Lans-
downe, Pa., and J. G. Peters. Audubon, N. J., assignors
to Gulf Oil Corporation. Pittsburgh, Pa. Addition
agents for mineral oil lubricants and compositions con-
taining the same. 2,500.902. Mav 9.
Smith, Herschel G.. Wallingford. and T. L. Cantrell. Lans-
downe. assignors to Gulf Oil Corporation, l'itt.>*burgh,
I'a. Synthetic wax. 2.500.903, Mav 9.
Smith, Herschel G., Wallingford, and T. L. Cantrell. Lans-
downe. a-ssignors to Gulf Oil Corporation, Pittsbnrgh,
Pa. Synthetic wax. 2,50«i.<K)4, May 9.
Smith, Herscliel G., Wallingford, and T. L. Cantrell, Lans-
downe, assignors to Gulf Oil Corporation, Pittsburgh,
Pa. Stabilized lubricating grease compositions.
2.5n0.9P5. .May P.
Smith, Herschel G., Wallingford, and T. L. Cantrell. Lans-
downe, assignors to Gulf Oil Corporation, Pittsburgh,
Pa. Stabilized lubricating grease compositions,
2.500.90C). Mav 9.
Smith, Herschel" G.-. Wallingford. and T. L. Cantrell. Lans-
downe, i'a., ami J, G. I'eters, Audubon, N. J., assignors
to Gulf Oil Corporation, Pittsburgh, Pa. Addition
agents for mineral oils and compositions containing the
same. 2.507.055, Mav 9.
Smith. Herschel G,, Wallingford, and T. L. Cantrell,
Lansdowne. Pa., and J. G. Peters, Audubon, N. J., aa-
signors to Gulf Oil Corporation, Pittsburgh, Pa. Anti-
oxidants for mineral oil lubricants and cumpositions
containing the same. 2.511,744, June 13.
Smith, Herschel G., Wallingford, and T. L. Cantrell,
Lansdowne, Pa., and J. G. Peters. Audubon. N. J., as-
signors to Gulf Oil Corporation, Pittsburgh, Pa. Anti-
oxidants fiir mineral oil lubricants and compositions
containing the same. 2,511,745, June 13.
Smith, Herschel G., Wallingford. and T. L. Cantrell,
Lansdowne, Pa., and J. G. I'eters, Audubon, N. J., as-
signors to Gulf Oil Corporation, Pittsburgh, Pa. Anti-
oxidants far mineral oil lubricants and compositions
containing the same. 2.511,740, June 13.
Smith, Herschel G., Wallingford, and T. L. Cantrell,
Lansdowne, Pa., and J. t;. Peters. Audubon. N. J., as-
signors to Gulf Oil Corporation, Pittsburgh. Pa. Anti-
oxidants for mineral oil lubricants and compositions
containing the same. 2,511,747, June 13.
Smith, Herschel G.. Wallingford, and T. L. Cantrell,
Lansdowne, Pa., and J. G. Peters. Audubon. N. J., as-
signors to (Julf Oil Corporation, Pittsburgh. Pa. Anti-
oxidants for minear oil lubricants and compositions
containing the same. 2,511,'748, June 13.
Smith. Herschel G,. Wallingford, and T. L. Cantrell,
Lansdowne, Pa., and J. G. I'eters, Audubon. N. J., as-
signors to Gulf Oil Corporation, Pittsburgh, Pa. Anti-
oxidants f'vir mineral oil lubricants and compositions
containing the same. 2,511.749. June 13.
Smith, Herschel G., Wallingford, and T. L. Cantrefl,
Lansdowne, I'a., and J. G. Peters. Audubon. N. J., as-
signors to Gulf Oil Corporation. Pittsburgh, Pa. Anti-
oxidants for mineral oil lubricants and compositions
containing the same. 2,511,750, Juno 13.
Smith, Herschel G., Wallingford, and T. L. Cantrell, Lans-
downe, Pa., and J. G. Peters. Audubon. N. J., assignors
to Gulf Oil Corporation. I'ittsburgli. I'a. Antioxidants
for mineral oil lubricants and compositions coniaiuing
the same. 2,512,444, June 20.
Smith, H'Tschel G., Wallingford, and T. L. Cantrell, Lans-
downe. Pa., and J. G. Peters. Audubon, N. J., assignors
to Gulf Oil Corporation, Pittsburgh, I'a. Antioxidants
for mineral oil lubricants and compositions containing
the same. 2.512.445. June 20.
Smith, Herschel G., Wallingford, and T. L. Cantrell. Lans-
downe, Pa., and J. G. Poters, Audubon, N. J., assignors
to Gulf Oil Corporation, Pittsburgh. Pa. Lubricant
compositions containing organic oxidized and oulfurized
esters. 2.513,000, June 27.
Smith. Herschel G.. Wallingford, and T. L. Cantrell. Lans-
downe. I'a.. and J. G. Peters. Audubon, N. J., assignors
to Gulf Oil Corporation, Pittsburgh, Pa. Antioxidants
for mineral oil lubricants iind compositions containing
the same. 2,513.001, June 27.
Smith. Herschel G., Wallingford. and T. L. Cantrell. Lans-
downe, Pa., and J. G. Peter.>*. Audubon. N. J., assignors
to Gulf Oil Corporation, Pittsburgh, Pa. Antioxidants
for mineral tul lubricants and compositions containing
the same. 2,513,0(i2. June 27.
Smith. Herschel G., Wallingford, and T. L. Cantrell, Lans-
downe, Pa., and J. G. Peters, Audubon. .\. J., assignors
to Gulf Oil Corporation. Pittsburgh, Pa. Antioxidants
for mineral oil lubricants and compositions containing
the same. 2.513,003, June 27.
Smith. Herschel G., Wallingford, T. L. Cantrell. Lans-
downe. Pa., and J. a. I'eters, Audubon, N. J., assignors
to Gulf Oil Corporation, Pittsburgh, Pa. Antioxi<lant8
for mineral oil lubricants an<l compositions containing
the same. 2.510.054, July 25.
Smith, Herschel G., Wallingford, M. L. Hill, Boothwyn,
and T. L. Cantrell, Lansdowne, assignors to Gulf OH
Corporation. Pittsburgh, Pa. Insecticidal compositions.
2,522,311, Sept. 12.
668
TM>i:X OF PATENTS, 1950
Smith. Herschel G., Wallingford, and T. L. Cantrell.
Laiisdowne, assipnors to Gulf Oil Corporation, Pitts-
burgh. IVi. Antioxidants for mineral oil lubricants
and fonipositions containing tiio same. 2,J"J2.312,
Jimith, li-rschel G., Wallingford. and T. L. Cantrell,
Lansdowne, I'a., and J. G. Peters, Audubon. N. J.,
assiKnors to Gulf Oil Corporation. Pittsburgh. Pa.
Antioxidjints for mineral oil lubricants and composi-
tions containini: the same. 2.r>27.27!t, Oct. 24.
Smith, Herschel G., WalHngfoid. and T. L. Cantrell,
Lansdowne, assignors to Gulf Oil Corporation. Pitts-
burtzh, Pa. Antioxidants for mintTal oil lubricants and
compositions coutalnirig the same. 2,528,092, Oct. 31.
Smith, Horace L., Jr., Richmond, Va., assignor to Chain
P,tlt Compan.v. Milwaukee. Wis. Continuous low tem-
p-rature deh.vdration. 2,." I.T.OitS. July 11.
•Sinifli, Horace L.. Jr., Rlclimond. Va.. assignor to Chain
Belt Company. Milwaukee, Wis. Apparatus for sterl-
lizinfj. 2,r..''.1.4TS. Nov, 2s.
SmiMi fl iward I,. Kochester, X. V Painter's scafTold
fiin_'.T 2.r.:',n,7iti. .v. .v. 21.
Smirli. Howard O., lu-s Mcdnes, Iowa. Shooting gar-
1:1. ti' 2.49.'?.nT0. Jan. ."^
Smitli. Hubert A., Bay Pities Fla .\lrplane stall Indicator.
2,4!t9.2S4 Feb. 2S.
Smith. Hurley. Concord, X H Electrical transformer.
2..'2n.70rt, Oct. 24.
Smith. J Krn.'Sit, J.ickson Hei;:hts. X. Y.. and R. E. Mathes.
Siher Spring:. Md., as.siirnors to Radio Corporation of
.\:iH-.'-!i a. Secrecy system. 2,5.34.535, Dec. 19.
■^niirfi. J. I'., Shoe Company, assignee: See —
Lipton. Henry.
Smith. Jim-'s H.. Hinporinm, I'l. Itotary one-person see-
saw. 2,r)27.4r,n. Oct. 24.
Smith, James D. F.. St. Paul. Minn. Vertical space or line
counter for typewriters. 2, .'^27, 105, Oct. 24.
Smith, James K. : f^rc — -
.Mli'D. Harry I... Jr., and Siidth.
Smith, James E.. Pittsburc. Tex. Variable stroke radial
[lurni). 2.r,2.T.54.'!. Sojit 2t>
Smith. James H. and D. F.. Xorthport, N. Y. Feedins and
tonwioning im-ans for ''ontinuous film. 2,41)9,110,
Feb. 2S.
1,<MI11<1 IM1I<'I\, .^ . .1., ,.,,.,.....■■... ... <...., ...^..u . ........... 1- 1
Company. Xew York. N'. V. Substituted pteridlnes and
pri'iviring s.ime. 2. •"12. ."172. June 20. ^
Smith. Jav M.. San Fr.incisco. Cnlif. Ilydranllcally op-
erued lea flier processing machine. 2,510,913, June 6.
Smitti, Jessie F.. assignee: See —
Smith. HtMihen S.
Smith, .T. <-iit' M., Baltimore, Md. Toilet powder dispenser.
_>.r.(>o,.'no. M;ir. 14.
_ . . II f,,,.i, M F. .^i ;| r , If,
Smith. John, Chicago, HI., as-ignor to Zenith Radio Cor-
por.iti.in. Mounting arrangement for circuit elements.
2.49.".n.".T. J.iu. 24.
mith. John F.. assignor to Smith WcMing Equipment
Corporation. Minn.'apolis. Minn. Oxygen-acetylene
torch. 2.535.873. Dec. 26.
Smi'h. ,I(^hn J. : See —
Mueller. Frank H.. and Smith.
Smith. John J.. Philadelphia. Pa. Shearing machine.
2 ."(i.".«Ol, May 2.
Smith. John J . Springfl<dd. Mass.. assignor to Chlcopee
Manufacturing Corporation. Pressure roll for forming
■ ' ■ -■•'•J -•
lifh. John J . Springfl<dd. Mass.. assignor to ChIcope<
Manufacturing Corporation. Pressure roll for forminj
bonded fiber webs. 2.530,407, Nov. 21.
Smith. John K.. P.artlesvllle. Okla.. assignor to Phillips
Petrolf^um Companv. Combination valve. 2,522,400,
Sept. 1?
Smith, Joliii I, aii'i D I. Hardini: Doeatur Hi. Signal
provision for locks. 2.519.940. Aug. 22.
Smitli, J. din O., Jr.. Xorth Plainfield. N. J. Boat having
,1 buoyant propeller. 2.524.938. Qct. 10.
Smith. John P.. Cranbury. N. J., assitmor to Radio Cor-
poration of America. Image transmission. 2,531.831.
Nov. 28.
Smith. John P . Jr., Verona, assignors to The Daven Com-
pany. Newark. X. J. Switch. 2,501.105, Mar, 21.
Smith, John P., Jr.. Verona, assignor to The Daven Com-
pany, Newark, X J Electrical switch. 2,505.218,
Apr. 25.
Smith John I' J-- Veron.i. assignor to The Daven Com-
pany. Xew.irk X. J. Terminal panel. 2,500,701, May
Smith, John P., Jr., Verma, assignor to Daven Company.
Xew irk. X. J ''ufing control for audio circuits.
2. 5 11. 085. June 13.
Smith. John P.. Jr.. Verona, assignor to The Daven Com-
pan\-. Xewark. N. J. Recorder-connector for use In
telephone conservation recording. 2,529,636, Nov, 14.
Smith. John W., assignor to Battle Creek Bread Wrapping
Machine Company, Battle Creek, Mich. Label attach-
ing mechanism for wrapping machines. 2,507,083, May
16.
Smith, John W., Lincoln, Ark. Vehicle wheel supporting
truck. 2.503.138. Apr. 4.
Smith. John \V., Newport News, Va. Window blind.
2.503.849. Apr. 11.
Smith, Jopling P., Houston, Tex., assignor, by mesne
assignments, to J. H. McCarvell. Well tool. 2,518.500,
Aug. 15.
Smith, Joseph B., assignor to The Standard Oil Com-
pany, Cleveland, Ohio. Pipe coupling. 2,502,351, Mar.
28.
Smith, Joseph F., Rochester, N. Y. Parachute harness
fastener. 2.526.705, Oct. 24.
Smith. Joseph L.. Glen Ellyn.TlT; Bench tool for forming
end loops on helical springs. 2,500,327, Mar. 14.
Smith, Joseph R.. Los Angeles, Calif. Mechanism for
imiiarting impulses to pendulums. 2,497.327. Feb. 14.
Smith, Keith V., Wilkinsburg, assignor to Westinghouse
Electric Corporation, East Pittsburgh, I'a. Atomizing
structure. 2.494,590, Jan. 17.
Smith, Kenneth L. : See —
Smith, Elmo D. and K. L.
Smith. Kenneth H. Minneapolis, Minn. Flexible spike
tooth harrow. 2,524,937, Oct. 10.
Smith, Kline & French Laboratories, assignee :' fi^ec —
Koelsch, Charbs F.
Smith, L. C, & Corona Typewriters, Inc., assignee : See — •
Higglns. William J., and Bradt.
Smith, Lawrence II., assignor to V. M. Langsett. Chicago,
111., as trustee. Portable fog type fire extinguisher.
2.531.366, Nov. 21.
Smith. Lawrence R., Mlneola, Tex. Paper hanger's tool.
2,507.056. May 9.
Smith, Lawrence W., assicnor to Eastman Kodak Com-
pany. Rochester, N. Y. Making color prints from color
transparencies. 2.529,875, Nov. 14.
Smith. Leah K. : See\ —
Wemp. Ernest E,
Smith. Lee B. : See —
Calfee. John D.. and Smith.
Smith, Lee B., Woodbridge. N. J., and J. D. Calfee, Man-
hasset, assignors to .\llied Chemical & Dye Corporation,
New York, N. Y. Removal of hydrogen fluoride and
silicon tetrafluoride from gases. 2,526.776. Oct. 24.
Smith. Lee B.. Wo'xlbrldce. N. J., and J. D. Calfee, Man-
hasset, assignors to Allied Chemical & Dye Corporation,
New York. N. Y. Removal of hydrogen fluoride and/or
silicon tetrafhioride from a hydrogen chloride contain-
ing gas. 2.526.777. Oct. 24.
Smith. Lee F., and H. J. Sandstrom, C-olumbia City, Oreg.
Servicing device for fluorescent lighting fixtures.
2.507.549. May 16.
Smith, Leland C... Narrows, Va.. assignor to Celanese
Corporation of America. Yarn testing device.
2,524.936. Oct. 10.
Smith. Leland I., and R. Engle, Glendale, Calif. Cut film
h.dder. 2.506.907. May 9.
Smith. Leo R., Alexandria, Va. Christmas tree vibrator.
2.522,906, Sept. 19.
Smith, Leon F. See —
Maeglo. Paul J., and Smith.
Smith, Leonard E.. Weslevville, Pa. Roller skate light
magneto. 2.505.154. Apr. 25.
Smith Le.-^lie N., Cleveland Heights, assignor to The Har-
shaw Chemical Company. Cleveland. Ohio. Electro-
deposition anode. 2.523.253. Sept. 19.
Smith. Lester C. West Hartford, and W. V. Paine. East
Hartford, assignors to The Spencer Turbine Company,
West Hartford, Conn. Load limiting collection appara-
tu.s. 2.496.180, Jan. 31. ^ _,
Smith, Lester C, Westmont. N. J., assignor to Radio
Corporation of America. Ultra high frequency resonant
circuit. 2,530.089, Nov. 14.
Smith. Lester L., assiirnee : See —
Peterson. Harold M.
Smith. Lewis R., Norwalk, Conn., assignor, by mesne as-
signments, to P. L. Qoetz, Darlen. Conn. Ice-making
tray. 2,493.270. Jan. 3.
Smith, Llovd A.. Washington. D. C. Condiment and tooth-
pick holder. 2.499.687. Mar. 7.
Smith. Llovd B., and R. W. Krehs. Baton Rouce. lA.,
assicnors to Standard Oil Development Company.
Hvdrocarhon synthesis reaction. 2.49S.845, Feb. 2**.
Smith Lloyd P. assignor to Cornell Research Foundation,
Inc.', Ithaca, N. Y. Ion source. 2,507,652. May 16
Smith, Idoyd P., assignor to Cornell Research Founda-
tion, Inc., Ithaca. N. Y. Ionized particle separator.
2.507.653. Mav 16
Smith, Loren W., Kenmore, and A" J, Pingel. assignors,
by mesne assignments, to Cornell Aeronautical I^nbo-
ratorv. Inc.. Buffalo, N. Y. Aluminum alloys.
2.511.551, June 13.
Smith. Louie F.. South Houston, a.^signor of one half to
A. F. Clark, and one-half to C. J. McWhorter. Harris
County. Tex. Apparatus for drilling boreholes.
2>)07.122. May 9.
Smith. Louie W., Fort Dodge. Iowa. Tractor operated
loading device. 2,531,993. Nov. 28.
Smith. Lowell J. : .see —
Friend, Dawson, and %nith.
LIST OF PATENTEES
669
Smith, Lowell J., assignor to Stant Manufactui ing Com-
pany, Counersville, Ind. Vented tank cap. 2,.">U1,621,
Mar. 21.
Smith. Lowell J,, assignor to Stant Manufacturing Com-
pany, Counersville, lud. Mounting clamp for brackets.
2,505,588, Apr. 25.
Smith. Lucius N., and A. Smith, Montverde, Fla. Lawn
mower. 2,513,685, July 4.
Smith. Mahlon J., assignor to Michigan Wire Goods Com-
pany, Nlles, Mich. Combination grill and grid.
2,501,104, Mar. 21.
Smith, Malcom K., Elizabeth, assignor to The Baker
Castor oil Company, Jersey City, N. J. Vinyl halide
resiu compositions containing hydroxystearic acid
esters as plaslicizers and alkaline earth metal
riciuoleates as stabilizers. 2.514,424, July 11.
Sndth, Marion K., Boring. Oreg. Tractor mounted vine-
yard hoe. 2.521,549. Sept. 5.
Smith, Marvin M., assignor to Muncle Gear Works, Inc.,
Muncie, Ind. Heat pump. 2,503,456, Apr. 11.
Smith, Maybel E., IJloomington, Ind. Poultry feeder.
2.518,950. Aug. 15.
Smith-.Mt'tker Engineering Co., assignee: See —
Woodworth, Frederick B., and Lindley.
Smith, .Merrill H., Athens, Tenn. Doorstop. 2,497,697,
Feb. 14.
Smith, Michael, Youngstown, Ohio. Self-loading apparatus
for motor trucks. 2,504,232, Apr. 18.
Smith, .Milton B., Huntington, Ind.. assignor to The Het-
trick Manufacturing Ctimpany, Toledo, Ohio. Uphol-
stered hassock. 2,509,580, -May 30.
Smith, Milton J., and H. J. .Shane, Wenatchee, W"ash.
Valved hose coupling. 2,493,271, Jan. 3.
Smith, Mintou L., Savannah, Ga. Casket. 2,516,488,
July 25.
Smith, Myron R., assignor to Minneapolis-Honeywell
Regulator Company. .Minneapolis. Minn. Motor control
apparatus. 2,527.893, Oct. 31.
Smith. Nathan, Jackson Ueiglits, N. Y. Composition for
release of oxygen. 2,501,145. Mar. 21.
Smith, Neil V., Los Angeles, Calif. Reeling device.
2,495,392, Jan. 24.
Smith. .Nels J.. Columbia Falls, Mont. Paintbrush damp
or holder. 2,498,511, Feb. 21.
Smith, .Xerviu P., Miami, Fla. Bottle cap. 2,501,636,
Mar. 21.
Smith, Neville IL. Athens, Tenn. Disk brake. 2.523,598.
Sept. 26.
Smith, Newl.and F.. Jr. : See —
Biugley, Frank J., and Smith.
Smith, Nicholas .M., Jr., Takoma Park, and J. A. Crocker,
Silver Spring. Md., assignors to the United States of
America as represented by tbe Secretary of the Navy.
Apparatus for observing the conduct of a projectile in
a gun. 2.514,297, July 4.
Smith, Nicol II., Philadelphia, Pa., assignor to the United
States of America as represented by the Secretary of
the Navy. Retarding erosion of gun barrels. 2,498,052,
Feb. 21.
Smith, Norman, assignor to Dryco Corporation, Syracuse,
.X. Y. I'rotected metal water confining means.
2.518,827, Aug. 15.
Smith, Norman .V., Saugus, and F. O. Fridell, Lynnfield
Center, Mass., assignors to General Electric Company.
Lubricating system f-or gear units. 2,535,703. Dec. 2(5.
Smith. Norman R., Laurel Springs, N. J. Mailbox switch.
2.535.607, Dec. 26.
Smith. Oliver D.. Lapworth. England. Belt drive for ma-
chine tools. 2.509.458, May 30.
Smith, Oliver R., Fort Worth, Tex. Pipe pulling machine.
2.501,242, Mar. 21.
Smith. Omar H., West Englewood, N. J., assignor to
United States Rubber Company, New York, N. Y.
Molding method. 2,525,965, Oct. 17.
Smith, Omar 11., West Englewood, and P. G. Roach.
Hawthorne. N. J., assignors to United States Rubber
Company, Xew York. N. Y. Treatment of expanded
articles. 2.525.066. Oct. 17.
Smith, Orson I'., Seattle. Wash. Invalid lift. 2,494,591,
Jan. 17.
Smith. Oscar B.. Jr.. assignor to Wm. Cameron & Co.,
Waco. Tex. Sliding door hanger assembly, 2,503,848,
Apr. 11.
Smith. Paul L. : .see —
Saxton. Harold L.. Smith, and Wilson.
Smith. Paul S., assignor to C. H. Masland & Sons, Inc.,
Carlisle, Pa. Apparatus for making cemented pile
fabric. 2,497.330. Feb. 14.
Smith. Paul S., Carlisle. Pa., assignor to E. B. Allen,
Summit, N. J. Strip-forming and feeding apparatus.
2,514,611, July 11.
Smith, Perry C, Moorestown. N. J., assignor to Radio
Corporation of America. Automatic vacuum system.
2.522.9r,9. Sept. 19.
Smith, Peter C. : See —
Stepacoff, David I., and Smith.
Smith. Philip A. : See —
Hopps. Lewis, and Smith.
Smith, I'hilip T., Princeton. N. J., assignor to Radio Cor-
poration of America. Electron discharge power am-
plifier. 2.512,859. June 27.
Smith. Phillip H., Falrhaven. N. J., assignor to Bell Tele-
ph()ne Laboratories, Incorporated New York, N. Y.
Impedance matching system. 2,496,643, Feb. 7.
Smith, Phillip 11., Fair Haven, N. J., assignor to Bell
Telephone Laboratories. Incorporated. .New York N. Y.
liadio-lreyueucy filter. 2,515,061. July 11.
Smith, I'hillip H., Fair Haven, N. J., assignor to Bell Tele-
plione Laboratories, Incorporated. New York, N". Y.
Radio antenna sy.stem. 2.521,550. Sept. 5.
Smith, Preston It., Rutherford, N. J., assignor, by mesne
assignments, to Barber Oil Corporation. Refining
Trinidad asphalt. 2.5U3.175. Apr. 4.
Smith, Prevost F., San Diego, Calif. Aircraft decelerating
and parachute deploying means. 2,511.601, June 13.
Smith, Ralph E. : fete —
Schramm, Christopher II.. and Smith.
Smith, Ralph E., assignor to Manning, Maxwell & Moore,
Inc., .Muskegon, Mich. Sheet metal wheeL structure.
2,529,231, Nov. 7.
Smith, Ralph 11., Houston, Tex., assignor to The Dow
Chemical Company. Well repair. ::,4y5,352, Jan. 24.
Smith, Raymond D., Easton, Conn. Demountable lime
switch unit for universal use. 2,508,896, May 23.
Smith, Reading B., Hammond, Ind., assignor to
Sinclair Refining Company. .New York, N. Y. Regenera-
tion of hydrocarbon comersion catalyst by solvent
washing. 2.515.062. July 11.
Smith, Reading B., Hammond, Ind.. assignor to Sinclair
Refining Company, New York, N. Y. Pyrolytic con-
version of hydrocarbons. 2.517.139. Aug. 1.
Smith, Reading B.. Hammond. Ind.. assignor to Sinclair
Refining Company. New York, N. Y. Pyrolytic con-
version of hydrocarbons. 2.5lt.l40. Aug. 1.
Smith, Reading B., Hammond, Ind., assignor to Sinclair
Refining Company, New York. N. Y. Pyrolytic con-
version of hydrocarbons. 2.517.141, Aug. 1.
Smith, Reuben S.. Altadena, Calif., assignor by decree of
distribution to J. F. Smith. Fill.r head with Uuid pres-
sure operated valve and discharge orifice clear out means
combined with Huid metering means. 2,505.799, May 2.
Smith. Reuben S., Altadena, Calif., assignor by decree of
distribution to J. F. Smith. Filling machine. 2,505,800,
May 2.
Smith, Reuben T.. Calhoun City, Miss. Power controL
2,519,510, Aug. 22.
Smith, Rex E.. Bakersfield, Calif. Electronic impedance
meter. 2,535,608, Dec. 26.
Smith, Richard G., Amsterdam, N. Y. Toy railroad
2,509,788, May 30. '
Smith, Richard M., Tuscaloosa, assignor of fifty per cent to
' E. Kiedinger, Biriningham, Ala. Apparatus for
garment.
2,532,376,
making molds. 2,535,656, Dec. 26.
Smith. Rita M., Rockford, 111. Maternity
2.5U7.463, May 9.
Smith. Robert, BuCfalo, N. Y. Beam trammel
Dec. 5.
Smith, Robert B. : See —
Cocks, Russell U., and Smith.
Pfelffer, Frank F., Lansing, and Smith.
Smith, Robert C. M. : See —
Hart. John A. II., Pankhurst, and Smith.
Smith. Robert E. : See —
Houston. Robert L.. and Smith.
Smith, Robert F., Detroit, assignor to Chrysler Corpora
tion, Highland Park, Mich. Brake shoe. 2,518,828
Aug. 15.
Smith, Robert F., Detroit, assignor to Chrysler Corpora
tion. Highland Park, Mich. Valve mechanism
2.528.796. Nov. 7.
Smith. Robert F., assignor to The Worthlngton Ball Com
pany. Elyria. Ohio. Making golf balls. 2.499,344
Feb. 28.
Smith, Robert M,, Palo Alto. Calif. Cinch strap acces
sory. 2.519,857, Aug. 22.
Smith. Robert W. : See —
Schwartzwalder, Karl, and Smith.
Smith, Robert W.. Copley, Ohio, assignor to The B. F
Goodrich Company, Xew York, X. Y. Undercarriage
for self-laying track type vehicles. 2,496.136, Jan. 31.
Smith. Roger O., Goteborg, Sweden. Device for the
end welding of studs. 2.596,747, May 9.
Smith, Roger R., Gardner, .Mass. Constructing high chair
trays. 2.530.667, Nov. 21. ^
Smith, Rogers M., Merchantville, N. J., assignor to Radio
Corporation of America. Radio echo distance measurine
device. 2.498,381. Feb. 21.
Smith, Rogers M.. Merchantville, X. J., assignor to Radio
Corporation of .\nurica. Aircraft landing system em-
ploying lobe switching of radio beams. 2,514,351
July 4.
Smith. Roland L.. Belmont, assignor to Nuproducts Cor-
poration, Cambridge, Mass. Coffee maker. 2,496,237
Jan. 31.
Smith. Roland L.. Belmont, assignor to Nuproducts Corpo-
ration. Cambridge, .Mass. Coffee maker. 2,513.593.
July 4.
Smith, Ronald B.. and F. O. Hennig. Greensburg, assignors
to Elliott Company, Jeannette, Pa, High-temperature
rotating machinery. 2.505.217. Apr. 25.
Smith. Roscoe B., assignor to Hercules Powder Company,
Wilmington, Del. Shipping container. 2,531,792.
Nov. 28.
Smith. Roy D., Mertzon. Tex., assignor to Bee-Line Com-
pany, Scott County. Iowa. Automobile alignment
gauge. 2,522,066, Sept. 12.
Oil)
INDEX OF PATENTS, 1950
Smith. Roy D., Mertzon, T^x., assignor to Boe-Line Com-
liariy, Scott County. Iowa. Supi)ortiiip structure for
the supporting assembly of motor vehicles. '2,iJ24,'ut\.
Oct. :i.
Smith. Rov E . Warrpn County, assignor of forty per cent
to J. \V Kin:.:. Jr.. Cincinnati, Ohio. Green corn
pickt'T. 2.4'j',i,t;.3>, Mar. 7.
Smith, Koyal A., assiirnor to The Stmthmoor Company,
Di-troit." Mich. Adjustable clothes pole. 2,4yr>,tilO.
Jan. 1.'4. • ,
Smith S. Morgan Company, assignee : See —
Breda, Tiioralf K. , ,
Sliarp. Kohert E. H.
Smith. S., & Son.s (England) Limited, assignee: See —
Ellis. John NV.
Meredith, B'rederick W.
>Io.s.'5. p]ric 1'.. I
Kil'T. Joseph.
Smith, Saimit'l H., assignor to E. R. Dawson, Atlantic
City, N. J Pump for dispensing cans. 2,496,821,
Feb. 7.
Smith Samii'l M.. New Bedford, Mass. Birdhouse.
2..">10.7_'1. June <J.
Smith, Sheldon B. : Sre —
Reilley, Carl, and Smith.
Smith Sidney K.. Jr. : See —
Hermann. Benjamin R.. and Smith.
Smith. Sidney R., Jr.. Pittsfield, Mass., assignor to Gen-
eral Electric Company. Fuse liulv. 2, 49:?, 001. Jan. 3.
Smith. Sidney R., Jr., Pittsfield, Mass., assignor to Gen-
eral Electric Company. Combination overcurrent and
overvoltage protective device. 2.502,179, Mar. 28.
Smith, Sidney S., Dorchester, as.signor to E. I^vy.
Newton Center, Mass. Sink enclosure. 2,015,099,
July 11.
Smith. Sigmund J., and P. F. Willis, said Willis assignor
to E. E. Heard. Ilagerstown. Md. Combined loupe and
Illuminating means. 2, 50,'}, 850. Apr. 11.
Smith. Siniun, Beaumont. Tex. Pipe wrench having anti-
swing detent for adjustable outer jaws. 2,517,729,
Aug. 8.
Smith, Stanley J. : See —
Goudime-Levkovitsch. Paul, and Smith.
Smith. Stanley J., Eondon. England, assignor to We.^t
Road Co. Limited. Litiuid level gauge. 2.534,802,
Dec. 19.
Smith, Starr W Ilint, Mich
Nov. 21.
Smitli. Telford L.. San Bruno
mruiber. 2.5 IS. 829. Aug. 15,
Smith, Theodore E. : Srr —
Puschel, William H.. Smith
Smith. Thomas R.. assignor to The Mayf;ig Company,
Newton, Iowa. Cover for Ironer rolls. 2,497,096,
E. h. 14.
Smith. Thomas R., assignor to The Maytag Company. New-
ton, Iowa. Cam action wringer clutch. 2,508,040,
May 10.
Smith, Thnmas R.. assignor to Tlie Maytag Company.
Newton. Iowa. Oven control and temperature indicator.
2,. ',!(•. r>_'0. June 0.
Smith, Thomas R., assignor to The Maytag Company. New-
ton, low.i. Heat dome trap for defrosting refrigerators.
2..'^11,419, June 13.
Smith, Thomas R., assicnor to The Maytag Company,
Npwton, Iowa. Oscillating washing machine tub.
2,516,055. July 25.
Smith. Thoma.s R., as.«;icnor to The Maytag Company.
Newton. Iowa. Washing machine having square tub
and opposed impellers. 2.510.(!5»>. Jul.v 25.
Smitli. Thom.is R., a^siirnor to The Maytag Company.
Newton. Iowa. Refrigerator closure with hydraulic
.•seal. 2.527,084, Oct. 24.
Smith, ThoniMS R., assignor
Newton. Iowa. Faucet
14.
, assignor
Pressure
Anchor winch. 2,530,580,
Calif, l•re.■^sure Sealing
and Garrett.
to The Maytag Company,
with nonextruding seal.
to The Maytag Company,
relief valve. 2,530,091,
2,530,090. Nov.
Smith. Thomas R,
Newton. Iowa.
Nov. 14,
Smith, Thomas R., assignor to The Maytag Company,
.Newton. Iowa. Timing device for washing machines.
2.535.108, Dec. 20.
Smith. Thomas W., Jr.. Akron, assignor to The Sun
Rubber Companv. Bnrberfon, Ohio. Two-piece rubber
whistle for toys! 2,519.324, Aug. 15.
Smith. Traver J. : Sep—
Mneniisnn, Roy M., Smith, and Daugherty.
Smith. V:ildemar "E., Lafayette. La. Anvil block for
splicinir metallic tapes, 2.502.700. .\pr. 4.
Smith, Vaughn R.. El Cerrito. and C. G. Schmitz. Rich-
mond, assignors to California Research Corporation. San
Fr:incisco. Calif, Preparation of asphalt compositions,
2,500,283. May 2,
Smith, Vauiihn R.. Berkeley, and D. E. Stevens. Fairfax,
assignors to California Resenrch Corporation. San Fran-
cisco, Calif. Bitumen-treating agent. 2,508.428. May
23.
Smith, Vaughn R,, Berkeley, and D. E. Stevens. Fairfax.
a.'s-Jii.'nors to Cniifornia Research Corporation. San Fran-
rS-n r,'ilif. Compounded bitumen. 2.508,429, May 23.
Sii! -h ^'nI1c:hn R,, Berkeley, D, E, Stevens. Fnirfnx, and
E W. Mert^ns, Berkeley, nsplimors to California Rp-
searfh Corporation, S-iii T'>:in''isco, Calif. Bitumen-
trearir'-r :iL-pnt. 2,""'= 4r.n. Mav 2,"?,
Portable bath-
Educational art
Snuth, Vauixhn R., Berkeley, I). E. Sle\ens, Fairfax, and
E. W. Mertens, Berkeley, assignors to California Re-
search Corporation, San Francisco, Calif. Bitumen-
treutlng agent. 2,508,431, May 23.
Smith, \aughn R., Berkeley, anil D. E. Stevens. Fairfax,
assignors to California Research Corporation, San Fran-
cisco, Calif. Bitumen-treating agent. 2,508,432, May
23,
Smith, Vene C. : See —
Aspenwall, Carl. Smith, and Mathis.
Smith. Victor K., Jr. : Nee —
Kushner. Samuel, and Smith.
Smith, Victor W. : See—
MacMaster, M.ilcolm D., and Smith.
Smith Victory Corporation, assignee: See —
r.ronnenkant, Paul II.
Smith, W. II., & Son Limited, assignee : See —
Lanegan, Frederick E., and Tibbie.
Smith, Wallace D., Lakeland, Fla. Heel guard for shoes.
2,502,237, Mar. 28.
Smith, Walter E,, Ventura, Calif. Pitch changing device
for stringed musical instruments. 2,524,144, Oct. 3.
Smith, Walter H., deceased, Toronto, Ontario, Canada;
M, A. Johnston, executrix, assignor to Commercial
Lithograph Company, Ltd., Toronto, Ontario. Canada.
Making lithograph blankets. 2.525,003. Oct. 10.
Smith, Walter N., Portland, Oreg. Trailer hitch.
2.521.132. Sept. 5.
Smith, Ward !>., assignee: See —
Van Ranst, Cornelius W.. and Smith.
Smitli. Ward L,. Hudson. Ohio, assignor to The Electric
Controller & .Mig. Company. Control system for elec-
troresponsive devices. 2.527.280. Oct. 24.
Smith. Warren, Crlders, Va. Poultry feeder. 2,518,085,
Aug. 8.
Smith, Warren M., Baton Rouge. La,, assignor to Stand-
ard Oil Development Company. Production of syn-
thesis tras. 2.522,408, Sept. 12.
Smith, Waverly Q., and O. W. Sfruthers. Oak Ridge,
Tenn., assignors to the United Stati's of America as
represented by the United States Atomic Ener.cy Com-
mission. Apparatus for handling radioactive solutions.
2,531,953. Nov. 28,
Smith Welding Equipment Corporation, assignee : See —
Smith. Elmer H.
Smith. John E.
Smith, Whitfield C. : See—
Tognola, Tullio. and Smith,
Smith, WH'bert P. E,. Thomaston, Conn.
house. 2.499,790. Mar. 7.
Smith. Willard D.. Bu(ks County, Pa.
and apparatus. 2,524,143, Oct. 3.
Smith. Willi:im .\., assignor to Libbey-Owens-Ford Glass
Company, Toledo, Ohio, Loc.iting apparatus for glass
bending molds. 2,518,!»51. Aug. 15.
Smith. William A.. Cedar Rapids, Iowa. Battery elec-
trolyte level Indicator. 2,534.033. Dec. 19.
Smith. William C, New York. N. Y. Measuring tape or
strip for Ixnerage bottles. 2,507,084. May 10.
Smith. Willinm E, : See —
Mendowcroft. Arthur E . Shaw, and Smith.
Smith. William F., North Hollywood, Calif., assignor to
Radio Corporation of .\merica. Phonograph system and
stylus therefor. 2.493.400. Jan. 3.
Smith. Willi.am G., Portland. Oreg. Feed screw mount-
ing for percussion drills. 2,532.344. Dec. 5.
Smyers. William II. : See —
Young. David W., and Smyers.
Smith, William J,, Sr.. Shawmut. Ala. Generator and
starter. 2.498,340. Feb, 21.
Smith, William J,, and W, W. Slacht, Rocky River, as-
signors to Cleveland Steel Products Corporation,
, Cleveland, Ohio, l^niversal joint. 2,512,090. June 27.
Smith, William J., and W. W. Slaght. Rocky River, as-
signors to Cleveland Ste<d Products Corporation. Cl<-ve-
land, Ohio. Inlversal joint. 2.512.091, June 27.
Smith. William L.. Silver Spring, Md. Radio phase
nuxiulator. 2,524.845, Oct. 10.
Smith. William M. : See—
Read. Frederick II, E,, and Smith,
Smith, William M.. Glen Ellyn, 111,, assignor, by mesne
assignments, to Vapor Heating Corporation. Thermo-
static control for air motors. 2,522.313. Sept, 12.
Smith. William P., assignor to Automotive Products Com-
pany Limited, Leamington Spa. England. Making pow-
er transmission fluids. 2.517.044. Aug. 1.
Smith. William P,, and II. J. Wilks. assignors to Auto-
motive Products Company Limited, Leamington Spa,
England. Power transmission fluids. 2,534,803,
Dec. 19.
Smith, William R., assignor to The Upjohn Company.
Kalamazoo. .Mich, Release mechanism for Injection
m.i chines. 2.502,070. Apr. 4.
Smith. William R., Philadelphia, Pa., assignor to The
•\ C Gilbert Companv. New Haven, Conn. Composite
insulated wheel. 2,507.483. May 9.
Smith William R., Philadelphia. Pa., assignor to The
A C Gilbert Company, New Haven, Conn. Multitone
whistle. 2,518,435. Aug. 8,
Smith, William R.. Port Arthur, Tex., assignor to The
Texas Company. New York. N. Y. Antifreeze liquids.
2.524.484. Oct, 3.
Smith William T.. St. Louis. Mo, Electric motor-driven
lawn mower. 2,521,202, Sept. 5.
LIST OF PATENTEES
671
Smith, William V,, Medford, Mass.. aeeignor. by mesne
assignments, to the United States of America as repre-
sented by the Secretary of War. Magnetron pilot
cavity resonator. 2,527,770. Oct, 31.
Snuth, wiiiiield F., Vineland, N. J., assignor to Owens-
Illliiols (Jla.ss Company. Ampoule with breakable neck.
2,517,604, Aug. 8.
Smith. Winthrope C. : See —
Simpson, George K., and Smith. |
Smits, Wijtze B., Voorburg Netherlanda. Electrical igni-
tion apparatus. 2,500,472, May 2.
Smits, Wytze B., The Hague. Netherlands. Low tension
siiarklng plug 2.507.278, May 9.
Smits, Wytze B., The Hague, Netherlands. Low-tension
sparking plug. 2,527,489, Oct. 24.
Smits, Wytze B., Wassenaar, Netherlands. Apparatus
for the ignition of explosive material in a liquid.
2.507,277. May 9.
Smits, W.vtze B., Aiusterdan, Netherlands, and J. M. Beck,
Birmingham, Ala. Electrical tube-immersion heater.
2,.501,417. Mar. 21.
Smoak, Leonard A., Ridgeville, S. C. Dispensing con
talner for sheet material, 2,500,012, Mar. 7.
Smola, Barnet, assignee : See —
Hayden, Arthur C.
Smoler Bros,, Inc., assignee : »S'ee —
Ganis, ."^aimiel
Smoluchowskl, Roman, Pittsburgh. Pa., assignor to Gen-
eral Electric Company, Producing material with high
magnetostrictive properties. 2,500,393, May 2.
Smoot, Charles H., as.sigiior to Republic Flow Meters
Compiiny, Chicago, 111. Reset motor control system,
2.525,907. Oct. 17.
Smoot. Charles IL, a.^^siirnor to Republic Flow Meters
Company. Chicaco, 111. Voltage limiting means.
2.529,055, Nov. 7.
Smoot, Llovd M., Everett, assignor of one-hnlf to Leo S.
Ross. Seattle, Wash. , Scoop. 2,515,429. July 18.
Smotzer, Edward J. : See —
Forsythe, John W., and .''motzer.
Smul, Joseph F., Milwaukee, Wis. Surface cleaning at-
tachment, 2.499.933. Mar, 7. «
Smiillin, Louis D., Arlington, Mass., assignor, by mesne
assignments, to the Unitecl States of America as rep-
resented by the Secretary of War.- High-frequency
electrical breakdown apparatus. 2,519,795, Aug. 22.
Smulski. Theodore J., Gary, Ind,, assignor to I'roducllve
Inventions, Inc. Tuning mechanism lor fluid applying
windshield wipers, 2,502,180. Mar. 28.
Smulski. Theodore J., Gary, Ind., assignor to Productive
Inventions, Inc. Adjustable length windshield wiper
anil. 2.507,279. M.iy 9.
Smulski. Theodore J,, Gary. Ind . assignor to Productive
Fluid transmission connection.
, Gary. Ind., assignor to Pro<iuctive
Electrical Instrument. 2,520,897,
Inventions. Inc.
2.52(>,89f., .\iig. 29.
Smulski. Theodore J.
Inventions, Inc.
Aug, 29,
SmuLski, Theodore J,, Gary. Ind.. assignor to Productive
Inventions, Inc. Electrical instrument. 2,520,898,
Aug. 29,
Smukski, Theodore J,, fJary, Ind.. .assignor to Productive
Inventions. Inc. Electrical instrument. 2,520,899,
Aug 2!t
Smuiskl, Theodore J., (^ary, Ind,, assignor to Productive
In\entions, Inc, Adjustable length windshield wiper
arms. 2.528,979, Nov. 7.
Smuiz, Walter D.. Warrensville Ileichts, Ohio, assignor
to E. I. ilu Pont de .Nemours & Comp.iny, Wilmington.
Del. Preparation of anisole. 2,529.887. Nov. 14.
.Sm.ve, .\rthur. London. England, assignor to Pyrene
Manufacturing Company, Newark, N. J. Fluid con-
tainer with valve controlled opening. 2,530,092.
Nov. 14.^
Smyers, William II. : See —
Lieber. Eugene, and Smyers.
Young, David W., and Smyers.
Smyers, William H.. Westfield, N. J., assignor, by mesne
assignments, to Jasco. Incorporated. .\Iodified rubber
product.s. 2,534,883, Dec. 19.
Smyers, William H., Westfield, and D. W. Young, Roselle,
N. J,, assignors to Standard Oil Development Company.
- Treating synthetic polymers with phosphorus and sulfur
and products obtained thereby. 2, 494, .592. Jan. 17.
Sm.vers. William 11.. Westfield, ami E. P. Cashman.
I?ayonne, N. J., assicnors to Standard Oil Development
Compinv. .Xcylating biitadiene-styrcne copolymers.
2,529,310. Nov. 7.
Smyser. Elmer D.. Torrance, assignor of one-half to F. C.
Ripley. Los Angeles. Calif. Rotary fluid motor.
2.528.017. Nov. 7.
Smyser. James A.. T.ift, Calif, Axially shifting type
flulil pressure operated tire removing machine.
2.513,750. July 4,
Smyth. Charles N.. London, England, assignor, by mesne
assignments, to International Standard Electric Corpo-
ration. New York, N. Y. Full-wave rectifier tube.
2.505.010. Apr. 25.
Smyth. Charles N,, London, England, assignor to Interna-
tional Standard Electric Corporation. New York, N, Y.
Macnetlc deflecting system for cathode-ray tubes.
2.505.011. Apr. 25.
Smyth, Charles N,, London, England, assignor to Inter-
national Standard Electric Corporation, New York,
N. Y. Oscillograph and cathoderav tube therefor.
2,509,255. May 30,
Smyth, Charles N.. assignor to Standard Telephone* and
Cables Limited. Londen, England. Electron discbarge
device. 2,527,587. Oct 31.
Smyth, Charles N.. and A. S. Wade, London, England,
assignors, by mesne assignments, to International
Standard Electric Corporation. New York, N. Y. Elec-
tric wavemeter. 2.517,005. Aug. 8.
Smyth-Dftvilla, Rodrigo M., San Jose, Costa Rica. Remote
angular position indicator. 2.527.771, Oct. 31.
Smyth, Glen M., I'laintiekl. and A. E, Moran, SomervlUe,
N. J,, assignors to American Cyanamid Company, New
York. N. Y. Manufacture of anthraquinone. 2,490,894,
Feb. 7,
Smyth, Herbert C, Jr., assignee: See —
Overman, Max C.
Smyth, Herl)ert C. IL, London, England. Pyrophorlc
lighter, 2.494.211, Jan. 10.
Smyth, John B. S., assignor to The General Electric Com-
pany, Limited, London, England. Simmering shutter
for high-pressure metal vapor lamps. 2,531,924,
Nov. 28.
Smyth. Leslie J.. assigm*e : See —
Caddy, .Sydney C.
Smythe, Carl V., Moorestown, N. J., B. B. Drake, and C. E.
Neubeck, assignors to Rohm & Haas Company. Phlla-
deli)hia, I'a. Production of enzymes in Bubmergt'*!
cultures of bacteria. 2,530,210, Nov. 14.
Smythe, Dudley : See —
Buckley, Frank R.. and Smythe.
.Smytlie. Koliert L.. Mihvinikee, Wis,, assignor to .McGraw
Electric Company. Guy attachment for poles and the
like. 2.520,511. Oct. 17.
Smythe. Robert L.. and R, R. Mahler, Milwaukee, and
H. B. Behlmer, South Milwaukee, Wis., assignors to
McGraw Electric Com[jauy. N'ise having adjustable
strap for damping soft tubular conduits. 2,521,189.
Sei)i. 5.
Snadden, Jo.«eph X., Collinsville, 111. Cigarette receptacle
and •■xtinguishing means. 2,527,401, Oct. 24.
Snedeker. Claude Q., Canton. Ohio. Antiskid device for
automobile tires. 2,529.427, Nov. 7.
Sneil. Arthur IL, Oak Ridge, Tenn., and L. C. Miller, de-
ceased, late of Oak Ridge, Tenn. ; by U. Miller, admin-
istiateir, B.iltiniore. Md.. assignors to the United States
of Ameriia as rejiresented by the United States Atomic
Energ\' (.'ommission. Secondary electron multiplier.
2.521,133. Sept. 5.
Snell, Esmond E.. Austin, Tex., assignor to Research Cor-
poration, New Yoik. N. Y. Pliysiologically active
pvridoxine derivatives and preparing the same.
2.522,407. Sept. 12.
Snell, Foster I)., Inc.. assignee : See —
Cartwrieht, Leonanl C.
Snell. Foster D,, New York, and S. S. Epstein. Brooklyn.
N. Y. IIydroxy(|uinoline and boric acid fungistatic com-
position. 2.524.7;'.8. Ort. ::,
Snell. Francis A., Tinmouth. Vt. Animal trap. 2,533,844,
Dec. 12.
Snell. Ransotn Z. Miami, Fla. Swinging lawn chair.
2.520.741. AuiJ. 29.
Snell, William E.. Vineland, IL E. Frantz. Jr., and F. A.
lligiiiiti, Millville, .\, J.; said Frantz an<i said Hii:nutt
assignors to said Snell, Vending eystem. 2,520,512,
t)el. 17,
Snell, William E„ Vineland, and
F. A. Hisrnutt, Millville. N. J. ;
said Hignutt assignors to said
mechanism. 2,531.230, Nov. 21.
Snell. Worthan A. : Se*-^
McClure. Ralston H,, Crowder, and Snell,
Snelling, John A., Sale, England, assignor to The Procter
Si (J.imhle Company, Ivorydale, Ohio. Meringues and
making the same. 2.524.333, Oct. 3.
Snepvangers, Renf^, Haddon Heights, N. J., assignor to
R.idio Corporation of Anierici. Slidably supported
pickup head. 2.515.273. July 18.
Snepvangers, Ren6, Haddon Heights, N." J., assignor to
Radio Corporation of .\merica. Transducer support-
ing structure. 2.510.534, July 25,
Sne\a, Ingolf, assignor to W. F. Meyers
Incorjiorated. P.edford, Ind. Drill jig
2.515.383. July 18.
Sneyd-Kynnersley. Thomas R., assignee : See —
Ming ). Herbert E.
Snider, Alva V, : See —
Morris, Rupert C.. and Snider.
Snider. Arthur M.. Waterloo. Ontario, Canada.
posal unit. 2.533.524. Dec. 12.
Snider. Gilbert II. . Pulaski, Va. Yarn or thread twister.
2.523.33S, Sept. 20,
Snider, Herbert B,. Miami Beach, Fla. Manicuring device,
2,494,414. Jan. 10.
Snider. Kenneth M., assignor of one-half to M. A. Knapp,
Mansfield, Ohio. High-pressure coupling. 2,529,821,
Nov. 14.
Sniezvk. Walter. Detroit. Mich.
mobiles. 2.520,098, Aug. 29.
Snitch. Roy L. : See—
Sproule, William K., Young, and Snitch.
H. E.
; said
Snell.
Frantz. Jr., and
Frantz. Jr.. and
Token-actuated
Company,
bushing.
Waste dis-
Traller for hauling auto-
iil-2
IM'LX OF PATENTS, 1950
Snoililv, I.f-iami K. ; Kre —
iwiiii.-. .]—<►• \\., Snoddy, and Hoxton.
Siioddv, .\l:i\ 1.., u^sl^'nl)^ to Tt'xas Lawn Sprinkler Coin-
ji;i:i\ !:.' , I»allus, Tt-x. I'op-up Spray head. 2,514,340,
July 4.
Siiddt-'ia-s, J'Try H, : See — -
Hm.I. Im-.I'! I'., and Snodgrass.
Snod^'ra-.-;, J. dm A., i'rescott. Ark. Fountain pen
_',5 14.7-"J, July 11.
Suor'k. ."Stanley J. : See —
Juviiiall. Jaiiips \V., and Snorek.
Simrfk. .st.ini. V J . Berwyn, 111., assignor to Western
Klf'itrir < uiiipinv Inrorporated. Work holder for forg-
inu ina<liiri>'s L'.'i^i.SO, Aug. 8.
SriMW, .\d.ili h J., \Su;:.i:te, 111., assignor to Avco Manu-
factuii:.^' t'urporation. Stove frame. 2,512,118, June
rinuw, Hurke .M. : S!ec —
HaustT, John M., apd Snow,
-■^now t'orpuration. The, assignee: See —
Faa.'ssc. Adrian L.
Snow. Kujpne .\ [.ynwood. Talif.
tabl>'j<- J,4!»^,'^';'i." Feb. J'^.
.sniiw, FuK»'iie A., Lynwood, Calif.
_',." 1>*.7-JS. AuK. 1.').
Snnw. llaroM A , Wfst Oranee. N,
as<iiniiiu'iits. t" V
<\<'UCi- K 1. Electrical uau>:e.
Snow Jaiiu'.s 15 , Springlield, 111.
pt'dal a<ruator. i:,r.L'4.4st;. Oct. 3.
Snow K.-niuMli S., ( .la.ssiioro, N. J. Aluminum light-
w.i-lir ba^k-r. L>,.-)L'T.0S5, Oct. 24.
Snow, Kenneth T., assignee: See —
Frl■s^ Frank E.
.Snow. K. nii-rh T.. Oak Park. II'.. liim for tissue dispenser
o;>en.ii_'.s. _',.".14,t'>12, July 11.
SnM\V'.\Hb>r. dt (l.ar < ''rporation. assignee: See —
\nbsfedi- Arthur r n>! i;(>rndts<m.
Snow \Vn:t*T K.. lio' kl it. i. .Maine. Truck tail gate lift.
l',497,4T4. Feb. 14, , ^ ,, ^
Sie.wball. Hob'Tt. assignor to The Robert Mitchell Co.
LinutHd, Montreal, Quebec. Canada. Washbasin and
toilet bowl a.ss.unbly. 2.495,201, Jan, 17.
Sni>wd. n rheinical Company, assignee: -Sec —
.<n' -.vdeii Ward F , and Raynor.
Snowd. n J hn 1). W.. Jr., Fainesvllle. Ohio. Thermally
('..nf ll.-d liquid shading or screening unit. 2,501,418.
Mar. Jl
Srp>\v.'
Gauge for cutoflP saw
Gauge for cutoff saws.
J., assignor, by mesne
itT.il I'r.iducTs Corporation, Provi-
2. .'03. 851, Apr. 11.
Auxiliary accelerator
Wiird
Snuwdi-n t'b.t'ni
F . and II
[fil fnnipanv,
Jan 1<
r
.M
iaynor. assignors to
'sto, Calif. Overshot
nor/.i.'. _'.4'j4,ne,- , _
Snowd.M., Ward K., ar.i II. F. Uaynor, assignors, hv
nu'sn ■ a«-;i;mnient3, to \V. K. Snowden, Modesto, Cali'.
Jiuil vah.' unit. 2.529, 852, Nov. 14.
Si!!i_-_'s John P.: ^cr —
G;aidu»ftn J<dm J., Snticgs. and Bock.
Snvd>-r, !'.• !. : . ::. ;n N >■ •
Hahn, Kea I., and Snyder.
Snyd. r vt lilick. assignee: See —
( 't\'"7.^ ,ia. Romeo .\.
Hirs.hhorn, IIIUttt
Snvder, Charl.s U., I'ayton, Ohio. Roller skate.
1J..')M.72'_'. June (>.
Snvder. Clarence F.. Akron, Ohio, assignor to The B. F.
(ioodrich ("onipnnv, .New York, N. Y. Apparatus for
ppliciiT-' tuhfS. 2,51 f). 002, July 25,
Snyihr <'!i ;•:;.»• E.. .\kron. Ohio, assignor to The B. F.
G,,(Hir ' :. i' ;;;'.any. New York. N. Y. Tube sizing ap-
j.ar iTo, 2.."«;>2.«<)2, Dec, 5.
Snvdtr I'lprmont J., Hastinga-onTIudson, N. Y., assignor
to .Vnaconda Wire and Cable Company. Manufacture of
cables sheathed with lead base alloy, 2.504,600, Apr. 18.
Snvder, cierniont J., and W. G. MacLelland, Hastings
on Hudson. N. Y., assitrnors to Anaconda Wire and
r.ihlo Company. Tinning copper wire. 2,515.022.
Jiilv 11,
Snyder, Clinton T , assignee : See —
Rvan. Franklin .\. I
Snv(!pr. Frii" c, : ^'ee —
Alburn. Harv.y E., and Snyder.
Snyd'T lirii- G., as.^i'jnor to Wyeth Incorporated. Thila-
(l.dphi I Pa. -Mizinlc acid sulfate anticoagulant.
2.508,433. May 23.
Snyder. Ernest P.. Long Beach, Calif.
uiud. 2,515,742. July 18.
Snvder, Eugene : See —
I>outy, Alfred, and Snyder
Snvd.'r. Eugene L. : See —
Gerber. Dale C, and Snyder.
SnvdfT, Everett S,, "Van Nuys, and R.
AiiL'eles. <'alif.. assignors to Tinnerman Products, Inc.,
Cleveland. Ohio. Tools for applying sheet metal nuts
to scr-'ws or studs. 2 'l:7,157, Oct. 24.
Snvder, Francis H , New Rochelle. assignor to I. L. Rabb,
.Now Vor-k, .N Y. Polvni'Tiza tion of styrene employing
phthalindde as catalyst, 2.533,525, Dec, 12.
Snvder. Pre If'rick D.. Milton. Mass., assignor to Westing-
hoim,- F:i.'ctric C(irj)i>ra tion. Ea-'t Pittsbur^'h, Pa. Con-
trol ciri'uits. Re. 23.217, Apr. 4,
Snvder, Fred- rick D., Milton. Mass., assignor to Westlng-
hou'w' Eb^c'ric Cirpor a t ion. East Pittsburgh, Pa. Tube
cnntrolb-d r.d.iv svs'>'rn 2,511,881, June 20.
Oil base drilling
A. Johnson. Los
Snyder, Gladys, Toronto. Ontario, Canada. Clasp com-
prising interlocking members having matching surfaces.
2,532,680, Dec. 5.
Snyder, Ilanvon G., Newtov>> u S iuif. I'a. Howling alley.
2,531, 168/Nov. 21.
Snyder, Hafold R., Urbana, 111., and J M. Stewart, Berke-
ley, Calif., assignors to Phillip.s 1. troleum Company.
Mercapto-alkoxy thio-ethers. 2,497,100, Feb. 14.
Snyder, Harold R., Urbana, 111., and J. .M. Stewart. Berke-
ley. Calif., assignors to Phillips Petroleum Company.
Production of alkoxy thiols, 2,497,422, Feb. 14.
Snyder, Harold R., and R. E, Jones, I rbana, III,, assignors,
by mesne assignments, to ttie United States of America
as represented by the Secretary of War. Preparation of
Intermediate compounds suitable for conversion into nu-
clear substituted heterocyclic ccnipnunds 2,504,895,
Apr. 18,
Snyder, Harold R- and R. E. Jones. Urbana, 111., assignors
to the United States of America as represented bv the
Secretary of War. Method of preparing intermediates
suitable for conversion into nuclear substituted hetero-
cyclic compounds. 2.504,89t>. .\pr IS.
Snyder, Harold R.. Urbana, 111 . .n. d J. M. Stewart. Berke-
ley, Calif., assignors to Phillips Petroleum Company.
Secondary and tertiary alkylthiol amines and their pro-
duction. 2,505,870, May 2.
Snyder. Ivol J., Omaha, Nebr. Sweeping mechanism for
bowling alleys. 2,498,587. Feb. 21.
Snyder, James E. : See —
Carson, Clarence M., and Snyder,
Snyder, Jameg B., assignor to Wingfoot Corporation,
Akron, Ohio. Heat sealing rubber hydrochloride.
2.496.963. Feb. 7.
Snyder. James L. : See —
Holmes, Charles, and Snyder.
Snyder, Jacob R., assignor to Thompson Products, Inc.,
Cleveland, Ohio. Selector valve. 2,503,039. Apr. 11.
Snyder, Jacob R.. assignor to Thompson Proilucts, Inc.,
Cleveland. Ohio. Airplane fuel tank fueling device.
2,508,62tt. May 23.
Snyder, Jacob R.. Cleveland. Ohio. Safetv rail fastening.
2, .530,547, Nov. 21.
Snyder, James M,, Long Island City, assignor to Bell Tele-
phone I^aboratorles, Incorporated, New York, N. Y.
Electrophoretlc deposition of insulating coating.
2,530,546, Nov. 21.
Snyder, John C. : See —
Qrosse. Aristid V., and Snyder.
Snyder, John C, Darlington, and A. V. Grosse, Haverford,
Pa., assignors to Houdry Process Corporation. Wilming-
ton, Del. Reaction of methane with sulfur trioxide.
2,493.038, Jan. 3.
Snyder. Joseph : See —
.Meckoskl, Walter J,, and Snyder.
Snyder. Leland II,, Chicago, 111,, assignor, by mesne
assignments, to Knapp-Monarch Company. St. Louis.
Mo. Automatic beverage maker. 2.5 1 3, .594, July 4.
Snyder. Leland IL, and K. D. Yost, assignors by mesna
assignments to C. Hill, B. II. Sherman, C. F. Meroni,
J. A. Gross and I>, J. Simpson, partners, doing business
as Charles W. Hills, Chicago. 111. Wheel adjustment
for carpet sweepers. 2,515,671, July 18.
Snyder. Leonard L.. Montebello. Calif. Backflow pre-
venter. 2.503,424, Apr, 11,
Snyder Mfg. Co.. assignee: See —
Trowbridge. Charles A.
Snyder, Rich.ird II.. Church Creek.
Islands, British Columbia, Canada.
2.526,092. Oct. 17.
Snvder, Richard L.. Shrewsbury, N. J.
me.-.ns. 2,518,501, Aug. 15.
Snyder, Richard L., Jr.. New York. N. Y,. and I'. K. ,
Welmer. Princeton, N. J. Electron signal storage tube.
2,501,637, Mar. 21.
Snyder, Robert H. : See —
Kudirna. Jerome G.. Jr., and Snyder.
Walling, Cheves T., and Snyder.
Snyder, Robert H., Newark. N. J., assignor to United States
Rubber Company, New York, N. "i . Allylic fumarate-
allylic alcohol Interpolymers. 2.504,052. Apr. 11.
Snyder, Roy S.. assignor to Monme Auto E'lUipment
Company, Monroe, Mich. Plating rack. 2,523,973,
Sept. 26,
Snyder, Sarah S., assignee : See —
Snyder, William .M.
Snyder. Thoma M. : See —
Stauffer, Lynn H., and Snyder.
Snyder, Wllford C., Bucyrus, Ohio. Manure loader attach-
ment. 2.501,243. Mar. 21.
Snyder, William M.. assignor to S. S. Snyder Coving-
ton, Tenn. Crystal novelty and paperweight. 2,518,502,
Aug. 15.
Snvder, William R,, and M. F. Eaton, Galeton, Pa.
Infant's toilet training chair. 2,535.704. Dec. 26.
Snvder, Yvonne B,, Forest Hills, N.
^.533.526. Dec. 12.
Sfl, Hugo de A., Sao Paulo, Brazil.
2.507.464. May 9.
Sobel. Loren D. : See —
Fltzwater. Ezre M.. and Sobel.
Sohl". Leo. Jonesvllle, Mich. Automatic throttle control.
2,5,33.967, Dec. 12.
Sobie. Leo. Jonesville, Mich. Automatic throttle control.
2.533.968, Dec. 12.
Queen Charlotte
Straw line puller.
Adjustable crank
Y.
Beauty pillow.
Fuel vaporizer.
i.i.^T ui i.vTi:.\ri;i:s
.• — .-)
Sobin. Ben A.. New York, \. C. Finlay, Long Island
City, and J. H. Kane, (Jarden City, assignors to Chas.
Pfizer & Co., Inc., Brooklyn, N. Y. Terramycin and its
production, 2,516,080, Julv 18.
Sobotka, Philip S., Baltimore,"Md. Combln.ition umbrella
notch ferrule. 2,502,677, Apr. 4.
Socall. Florent E.. Detroit. Mich. Permanent underground
installation lawn sprinkler. 2. 533, 909, Dec. 12.
Socliaczewski, Edward J., Endicott, assignor to Inter-
national Business Machines Corporation, -New York,
.N. Y. Unit carry device for accumulators. 2,503,004,
.Vj)r. 4.
Sochaczewski, Stanislaw : Sec —
Chevallier. Arnold L . and Sochaczewski,
Socliia. George, assignor to .MofrlH Machine Works. Bald-
wlnsville. N. Y. Deburring tool. 2,493.039. Jan. 3.
Socleia A. Gazz(mi & Co., assignee : See —
Negri, Mario.
Soclefa Italiana Ernesto Breda Per Costruzloni Mec-
ca niche, assignee : See —
Pianta. I baldo.
Piaiita Ubaldo. and Fiorinl,
Pianta, Ubaldo. Pelegatta. and NoUl.
Tassan. Gian M.
Soci^t4 .\. ,1. Fagard & Cie, assignee: See —
Perritid. Roger F.
Socl»'te a responsabilite dite : Soci^fd Ca.stex. assignee:
See —
Meonl. Angelo.
Soclete a Responsabilite Llmltee dlte : Societe Auxllialre
de rinstitut Francais du Caoutchouc, assignee : See —
Compagnon, Patrice.
Lepetit, F'rancis.
Societe a responsabilite limltee La Malll4. Souple. assignee :
See —
Hiuicr.iut. Louis.
Societe Alrseco. assignee: See —
Feneron. Emile E.
Societe .Alfa-Laval. assignee : See —
c.aeng. Prank E.
Socl^t<' Anonyme .Mfred Herbert, assignee: See —
.M'onpaln, Andre.
S.ooiet<' .\iioMyme .\ndre Citroen, assignee: See —
Levesinie du Kosiu, Genrge.s.
Societe Anonyme: Apparells & Evaporateurs Kestner, as-
signee : Sfi'
Caiite. Loni'*.
Societe .Anfuiyme de Construction de Materiel .Automobile
(S. .\. C. .M. A.), assignee: Bee —
.Mennesf.on, Alarctl.
Menne.sson, M.ircel L
Societe .Anonyme de Matieres Colorantes et Produifs
ChiiiiHiues Francolor, assignee : See —
Lantz, Hoheri, and Moinard.
Lantz. Robert L.
Petitcolas, Pierre, and Frenkiel,
Petitcol.as, Pierre, and Sureau.
Siiciefe .\nonytne do Telecommunications, assignee: See —
I'.ar.inov. Nath.ilie.
Dorbeo, Lucien.
I'uch.-, (JiKTchoii.
SocifiK' .\nonyme d's Acith'ies ci devant Georges Fischeri
assiirnee : Sec —
Wernli. Max.
.S((ci<<t(5 .\nonyme dts .\ci4ries ci-devant, Georges Fischer,
.SchafTh.insen, .assignee: Sec —
Bilhrer. Erwin.
Societe Anonyme des Aclerles et Forges de Firminy,
assignee : Nee —
Blaln. Paul.
Sodrte .\nonyme deg .\nciens Etablessements Panhard &
Le\assor. assignee: See —
Panhard, Je.an.
Societe .Anonyme des Etablissements Neu. assignee : See —
Denis, Louis,
Sociiti' .\n.in.\iiie Des Manufaotnres des Glaces et
Pr'idnit-; C|ilniiiiues de S!iint-<;ol)ian, assignee: See —
La P.iirthe, Pierre, and Lambert.
Societe .Anonyme dos .Manufactures ilea Glaces et Prodults
Chiml<iues de Salnt-Gobain, Chauny & Cirey, assignee:
See —
Arbeit, Pierre.
Constant. .Antlme.
Courtier, .Armand J.
Crochet. Pierre, and T.,anihert.
Delorme, Jean, and Desthieux,
Pejcln',>!. Iv.an.
Sans. Marcel L.
Soci^tfe .Anonyme des Tissages Lesur, assignee: See —
Lehlanc. Maurice E.
Societe .Anonyme Dis Uslnes Cbausson. assignee: See —
Chansson, (iastoii,
Societe .Anonyme dlte : Compagnie Electro-Mecanlque. as-
signee : See —
P(dard. Jean.
Societe -Anonyme dlte : Forges et Ateliers de Constructions
Electri()ues de Jeumont, assignee : See —
Heidmann, Leon.
Soci^t6 Anonyme dlte: Sociote D'Innovations Chlmiqucs
dito : Sinnova on sadic. assignee: Se« —
BlinofT. Vsevolod.
R74mn— I'
-4.*^
Socleic Anonyme dite: Societe Nationale de Constructions
Aeionautiques du Sud-Est. assignee: See —
Lec.irme, Jactjues A. M.
Societe anonyme dite: Standard Francalse des Petroles,
assignee : See —
T>f Casson. Roger B., and Hemmer.
Societe Anonyme Etablissements Ed. Jaeger, assignee:
Sec —
Roilanet. Charles H. H.
Societe .Anonyme: Jaeger Aviation, assignee: See^~
Rodanet, Charles H. H.
Societe Anonyme Machines Automatiques Bardet. assignee :
Bardet. Gerard.
Socl^t«i Anonyme pour les Applications de I'Electricitg et
des (Jaz Itares-Etablissements Claude Paz et Silva, as-
signee : See —
Gomonet, Edouard.
Societe Anoiiyiue pour I'lndustrie de IWlumlnum, assignee :
See —
Miill. r. Paul.
Societe .Anonyme Pour Tous Appareillages Mecaniques,
assignee : iSVe--
Carbonaro, .Marlus Clement.
Societe .Anonyme: .Societe Generale des Metaux non Per-
reux, assignee : See — -
•Marmowr. Abel.
Societe -Xiumyme: Societe Nationale de Constructions
AernnautKjue.s du Sud Est, assignee: See —
Lecarme. Jaecjues A. .M.
Soci4i<s Ateliers G. S. 1'.. Guillemin, Sergot. P^gard, as
slgnee : See — -
P^gard, Marcel.
Societe Beige .Alfa-Laval. assignee : See —
C.aeng, Frank E.
Sodete Beige de I'.Azote et des Produits Chlmiques du
M.irly, .assignei' : Sic -
Braconler, Fr6d4rlc F. .A., and Dawance. "
Dechainps. (ieoiges. l.e IMhan, and Beaudet.
Socjete: "Brevets Aero-Mecaniques" S. .A., assignee:
Sec —
Maillard. Bernard.
Societe Chimhjue et Routlere de la Gironde. assignee;
Sff —
Petitjean, Jean.
Societe Civile d'Etudes pour la Fabrication de Produits
Industriels Manufactures (S. E. I'. I. M,). assignee:
See —
Lacout. Georges A.
Societe Civile dite: Office Technique International O. T I.,
assignee : See — -
Ailleple. Paul.
Societe d'Appareils de Controle et d'Equipement
.Moteurs (S. A. C. E. M.). assignee: Sfe —
.Meniiesson. Marcd.
Societe d'.Applications Generales d'Electriclte
.Mecani(iue (S. A. G. E. M.). assignee: See —
Pas(|uet. Henri M. E.
Societe D'Applicatlons Generales D'Electricite et de
Mecaniijue "Sagem," assignee : See —
Estoup, Jean.
Pasciuet, Henri M. E.
Societe de Constructions Mecaniques de Stains assignee-
See —
De Lacolte. Robert H.. and Colombu.
Pierrat. Paul, and Colombu.
Societe D'Electro-Chimie D'Electro-Metallurgle et des
Aderies Electrlques D'Ugine, assignee: See- —
Defranoux. Jacques M.
Marquaire. Charles.
Neel, Louis.
Societe de Produits Chimiciues des Terres Rares, assignee :
See —
Freud, Herbert M.
Pintiaux. Oscar.
So<icie <ies Uslnes Chiirii<iues RhonePouleuc assignee-
Sec -
Arquet. Maurice, and Charpentier.
Bes>ot. Leonce E.. and Caret.
Bouvier, .Maurice E.
Ch.arpentier. Paul.
Claudet. Aymon P. M.
Cottet. Emile C. and Chazal.
Fluchaire. Maurice L. .A., and Bost.
Calliot, Paul, and Custot.
Gailliot. Paul L.. Rouze. and Gastou.
Hannion. Marcel, and Scrlablne.
Horclois, Raymond J.
Jacob. Robert M,
Jacob, Robert M.. .and Robert.
Jaciil). Robert M,. and .Siiau.
Marcilhacy. Daniel .M. G., and Horclois.
Scri.ablne. Icror.
Scrlablne, Igor, Billan, Bellone, and Gaillard.
Societe d'Etudes de Machines Speciales. assignee: See —
Armelin. Maurice F.
Societe d'Etudes pour L'Industrle du Magnesium, assignee :
See—
P.assereau. Georges J. .A.
Societe d'InvPntlons Aeronautiqu'^s et Mecaniques
S. I. K. M.. assignee : See —
Levy, Ren6 L.
des
et de
fM4
iM>i:x OF PATENTS, ior.n
Saint Fr rps, Societe-Anonyiue, assignee:
Soci6t4 dit
I>flc<5, H.T.rl.
Soci. t • ilir.-: Scintrx Societe Anonyine, assignee: See —
Ilusson, Jean. , ,
So'i. r,- (iitp: Societe Anonyme des Etablissements Isnaril
FrtTf-. assignee: <S'ee —
I~ii,i-i! <.'t'or;:PS.
Soclert^ dit*' : T»'<aN'inlt, assljniP^ ^''^ —
I'i'iuerez, KiiiiU'. , ^ . , , ^
Soriet.' E !■. I C. ( Eleotrici'e, I'ro.lult.s Industriels et
Chimic|ui'8 I , a^siKnei* : iSfC
I'lantet, Henry.
Sucifrt' KhctroMecanique df rAv.'yr.in, S. A., assignee:
Sec
HfSsi.rt', I'i.rrt' II j „,. .
Socif-te Kraricais.> d.'s Munitions de Chasse, de Tir et de
(iuerrf' (Ancit'ns P:tabliss»'nionts Gevelot & Gauplllat)
.■^nci.'tp Annnynie, assignee: See —
Mournaud. Jarques.
I'aiil vt'. M ! ri el.
Societe Franraise Radio Electrique, assignee: See —
Avibert, Rotrer.
Chaviveau, Louis.
(■hir>>ix. Hi-nri.
('ominin. .Xivlrt^.
('ouillard, [.ouis
de Chanips, Oon^airue.
I >('s;>(iis. lldouard. .
Oriiiii' 1. ll'Tiri.
Hardy. Rene.
Hardy, Ren<^.
I.eculr. Ilerie.
Patriarche, Pierre. .
Sciierri-r. \'a(iiiu.
Torcheui. Emile.
V'liidoux, H'-nry. nri'! T«.riliPaux.
Villem. Raymond.
Societ.' Francaise Sadir-Carpentier, assignee: See —
.Xicardi. Joseph. (
G1"..>H Paiil.
Le falvpz. Philippe Y M.
Mari^, (Jeorires i<. !' .
Societe Francois ('oiite, assignee : 5ee —
I>t'scendrt' I!ob<Tt.
Societe Generale .rApplicaf iori.s Tlifrapeutlques, "Thera-
plix," assi>;n»f : .<'''
Garrt'.au. Yvonne.
Soci. to G'li.vuise d'lnstruinents de Physique, assignee:
Tiirrpttini, l^'t-riiHid
Turretrini. IVrn.and W.
Sociote Iiiim 'icl:.-- .V Iiiincipre dii Pare (Societe a
KesponsahiUfe Einiiteei. assignee: Spp —
Bacot. Pierre A.
Societe Industrielle Generale de Mccanique appliquee
^S I Q M. A.i, assignee: See —
.MulI.T. f;e/l \\'.
Puuit. Robert.
Societe I.a Seij.iure Klerf riiiiie, assignee: See —
I.anguepin. JaC'iues.
Sociere Le I'dan & <'ie. assignee : See —
('arrerte. Mauric..
Societe Le <"arbone Lerraiv.e, assignee : See —
neschainps. Jt-an 15. »
Oswald. Marcel.
(VswaM, Marcel V.
Societe Nationale de Construction.^ Aeronautiques du Sud-
Ouest (Societe .\nonynie). assignee: See —
Servantv, I/icieii.
Societe Normande De Prodnits rhimiiiues, assignee: See —
(,'harles, Ernest, and Robinct.
Societe Neuvelle dt-^ Aniens Etablissements Wenger :
.S'fc - -
(Jriishuis, Luc:e!i
Societe Nuvacel. assi^rnep : See —
I)ri«ch. Nici'das, and Fays.
Petiton, Andre C.
Sa: nr I ipnis. Ren'' L.
"Sociere ( •rcanlee." assiirnee: See —
Le Bretnn, Eliane, and, Gregory.
Sociere: pornpes Noel. assi;rilee : See —
I ',1 vallier, Jean A.
So(ie%' pfuir le Decoupage de La Cellophane & de Toutes
Matieres Sinillaires <<_ n D. E C). issjsrnee : See —
GufTillet. I'ie' ',■ .1
Socif'te p<nir !'I\xr)lnit,itien lies P.revets M. Ci. D., assignee:
See—
Gerardin. Maurice.
Soci-'te Pvrene-nne de Carburants et Solvants, assignee:
See
I'riseTi, J.tc(|Ue-- ie i'i!uii'>n. ,qnd Plngard.
Snfie'e •■{}\\.\vr/. Sc Silice." assU'Uee : ^^'ec —
I'.on<'b>'r. Geortre.
Societe R.ate.in (Societe .\nonynie) : See —
SZ-lMl.'. Mi-ee' TI L. and Ii;ibort.
S/'dil'e, Mircpl H. L., and Schwarz.
Societe Ratea.n fSociete Anenyinei. assignee: See —
Imbert, Resrer J.
Societe Rhodiaceta. assignee ; S'^e —
Porbiere, .Taetpies P, f^. E.
Doras, Charles.
Mo'ichfroiid. .-\ntoine F. (J.
Sale. Pierre.
I
Societe "Kooy," assignee : Bee —
Borel, Joseph L. A.
Societe Solex S. A. R. L., assignee : See —
Mennesson, Andr^.
Societe Union D'Electricite. assignee: See —
Chevalller, Andre.
Societe Valenclennoise de Gestlon. (Societe Anonyme),
assignee : See- —
Pauvraaseau, Robert L. P.
Societe : Volcan S. A, assignee : See — ,
Geffroy. Robert R. L. '
Society Brand Clothes. Inc.. assignee: See —
De Vitto. Salvatore T.
Society "Rrevets Aero Mecaniques" S. A., assignee : See —
Maillard. liernard.
Society : Etudes et Fabrications Aeronautiques, S. A. R, L ,
assignee : See —
Tauty, Rene.
Society Silto S. A., assignee : See —
Bessier^ Pierre E.
Socke, John E., Pelham Manor, assignor to .\uierlcan 'an
Company, New York, N. Y. Preparing container blanks
with tear-strip tongues. 2, 49'). 294, Jan. 24.
Socke, John V... I'elhain Manor, assiirnor to American < an
Company. New York, N. Y. Liquid dispensing; machine
with means for controlling the pressure at point of dis-
charge. 2,5120,17.^, Aug. 20.
Socke. John E., Pelham Manor. N. Y., and L H Weber,
Maplewood, N. J., assignors to .\merican Can ( oni-
pany. New York ,N. Y. Bag-tiilint: or packing ma-
chine. 2..'524,846. Oct. 10.
Sockell. William J.. Raleigh, N. C. Slack adjuster.
2.49.5,990. Jan. 31.
Socony-Vacuum Oil Company, Incorporated, usslgnee:
See —
Abrams, Armand J.
Abrams, Armand J., and Kuhn, Jr.
Altamura. Mario S.
AndresB. Harry J.. Jr.
Augustine, Frederick B.
Badertscher, Darwin E., Feasley, and Herger.
Baker, Charles O.
Beeson, Carrol M.
Beman, Warren A.. Killingsworth, and Pabat
Berger, Henry Q., and Fuller.
Bergstrom, Eric V.
Bergstrom, Eric V., and Utterback.
Bishop, Richard B., and Denton. ,
Bishop, Richard B., Denton, and .Nyg.aard.
Bray, Ellis E.
Brockman, Frank G.
Broding, Robert A.
Brooks. John W.
Brooks. John W., and Sachanen.
Bruins. Paul F., and Rittershausen.
Butcosk, Richard A.
Caan. Albert J. Z.
Caldwell. Hamilton P., Jr., and I'.iyne
Caesar. Philip D.
Caesar, Philip D., Johnson, and Brooks.
Caesar. Philip D., and Sachanen.
Centofanti. Olin.
Chapman. Harold D.. Denton, and Bishop.
Claassen, Lawrence L. ,
Clark. Albert F.. and Shapiro.
Clewell, Dayton H.
Coonradt. Harry L.. and Hartough.
Crowley, John A.. Jr.
Dahm, Cornelius G.
Daigle. Earl C.
Denton, William I.
Denton, William I., and Bishop.
Denton, William I., and Plank.
Doherty. Harry G.
Doherty, Harry G., and Sachanen.
Doherty, Harry G.. Sachanen, and Seger.
Dunnafn, George S.
Eastwood. Sylvander C, and Drew.
Evans. Louis P.
Fahnestock. Frank C.
Feaslev. Charles F.
and Kidder.
Oblad, and Kidder.
Folda. Bert, Jr.
Fontana, Cel-^ste M.
Fontana, Celeste M.
Francis, .Alfred W.
Frank. Fr<>derick C.
Furnoy, Richard J.
Garwood. William E.
Garwood, William E., Brooks, and S.n hanen.
Garwood. William E., Seger, and Sachanen.
Gorin. Everett.
Haeerbannier, William A.
Happel. John, and Cauley.
Hartough, Howard D.
Hartough, Howard D , and Badertscher.
Hartough. Howard D.. and Lukasiewicz.
Hartough, Howard D., and Koft. Jr.
Hartough, Howard D.. and Meisel
Hartough, Howard D.. and Sardella.
Hartouirh, Howard D. and Schick.
Heath, Donald P.
Horton. Aaron W'.
Johnson, George L.
Johnson, George L., and Hagerbinmnr
I.1>T Ul' rATllXTKES
h / ,)
Socuny-\ acuum Oil Company, Incorporated, assignee:
llapyel, and McKee.
Stt' — Ceutiaued
J ' diijsiiu. (je. irge L
Kebrer, JMirli,. K.
Ki -!• li, L e;i W ., and Gorin.
Ki;.ui.,'s\\ I rth. Robert B., and Shele.
l\",:acik, Aiireil P., and Sachanen.
Lockwood, Roy V.
Liipcr, George B.
Lukasiewicz, Sigmund J.
Lukasiewicz, Signiund J., and Denton.
Maiisic, Miltou M.
Mather, John C, and Shenton.
McCrackeu, John H.
McGuckin, Glenn M.
Meadow, Jacob R.. and O'Kelly.
Myers, Harold C.
Neuwortb, Martin B.
Norris, Jlenry D.
.\ orris, lieiiry D., and McCrackeu.
(.)berrighi. Edward A.
I iri.'io. I (oininic J.
Otto, Ferdinand P., and Meyer. .
Pabsi, Artiiur C, and Salmon. I
Pattillo, Ivan E.
I'ayue, John \V.
Payne, John \\\, and Bergstrom.
Pinnev, l^rne.st F. »
Plank", Cliarles J.
I'l.iuk. ( liailes J., and Badertscher.
Redman, Horace E.
Reichertz, Paul P.
R'lii. (Uiaiid .\1., and Andress.
Reiil, urlaiid M., and Andress, Jr.
Reiff, Orlaiul .M., Andress, Jr., and Kozacik.
Richler, Friderick P., and Fuller.
Rittershausen, Ernst P., and Sharpe.
Robey, Paul.
Roehner. Theodore G., and Thayer.
Sachanen, Alexander N., and Caesar.
Scbott. .)ohn i>.. and .\niistrong.
Seger, Fr.incis .M., and Sachanen.
Shimek, Eiiwin J.
Simpson, Tliomas P.
Simpson, Thomas P., and Payne and Crowley
yiuipfcon, Thomas i'., Ray, and Lee.
Sort, Edward J. R.
Stevens. .Nelson 1'.
Stover, William A.
Stover, William A.,
Stripling, John B.
Utterback, llrnest.
Utterback, Ernest, and Bergstrom.
\'an Horn, Uarry T.
Wanner. Walter E
Wannier, Gregory 11.
Woodham, Robert E., and Volpl.
Woodward, Robert E.
Sodders, -Noei S., Cleveland, Ohio.
2,012.813. June 27.
Soden, Frederick H , Pittsford, assignor to
Optical Company, Inc., Rochester, N. T.
spectacle mounting. 2,509,655, May 30.
Soderberg, Carl R. : See —
Higliberg. .\xel L., Newcomb, and Soderb
K.iluinsky. Andrew, and Soderberg.
Soderberg, Carl li., U eston, Mass., assignor to
craft Corporation, East Hartford, Conn
structlon. 2,497.049, Feb. 7.
Soderberg, Sten. Nut ley, assignor to Leslie
hurst, N. J. Air pilot. 2,497,475, Feb. 14.
Soderberg, Virginia D., Minneapolis, Minn. Book
and Sachanen.
J,5 16,809, July 2.").
Dispensing cap.
Continental
SemirimU>ss
rg.
Lulled Air-
Turbine con-
Co., Lyiiil
cover.
Folding bolder.
W.irktable
Sodergren, Axel O., Minneapolis, Minn
2,499.334, Feb. 28.
Siiderlund. Bengt T., Stockholm, Sweden.
adapted for otlice work. 2,497,278, Feb 14
Soderman, George \V. : See —
Fermanian. Armen. Soderman and Workman.
Soderman, George w.^ West l>nglewood, N. J., assignor to
Western Electric Company, lncori>orated, .New York,
N V Loading apparatus. 2,r)I4,0!t!». Julv 4
Soderquist. Leslie E., assignor to The McNeil Machine
and Eni:ineering Company, Akron, Ohio. Apparatus
for shaping and vulcanizing pneumatic tires. 2,49.0,663,
Jan. 24.
Soderoulst, Leslie i;., assignor to The McNeil Machine A
Engineering Company, Akron, Ohio. Vulcanizing press
w th automatic bagger. 2,495,664, Jan. 24.
Soderstroni. t orl E. : See —
Biirtt, Horatio IL. Koenlg, and Soderstrom.
Burtt, Horatio H.. Soderstrom, and Koenlg.
Sodiich, Lewis D., and M. O. Scott, South Amherst, Ohio,
said Scott assignor of one-half to said Sodiich, and one-
half to L. Chandler. Lantern holder. 2,508,974.
May 23.
Soenksen, Edwin, De Witt. Iowa. Grass and weed cutter.
2,515,573, July 18.
Soergel, Oscar, Chicago. 111. Dustless heavy-duty suction
cleaner. 2,514.809. July 11.
Soffel. Peter J., Pittsburgh, Pa. Exothermic composition
fnr controlling the nuldity of castings. 2,500,097,
Mar. 7.
Striping machine.
Tug hook and
Bicycle accessory.
Soffel, Robert O. : See —
Joel, Amos E., Jr.
Sofo, Leonard assignor to Piasticrest Products. Inc Cbi
cago, 111. Box construction. 2,505,156, Apr. 25
Sognefesi, Peter : See —
Roberts, Howell L., and Sognefest.
Sohanlu, Miguel T., Finca Magdaleua, Coban A. V.,
Guatemala. Drying machine. 2.509.175. May 23.
Sohl, Ralph W. : See— . . , /
-Miller. Herman R.. and Sohl.
Sohl, William E. : See —
Dahlquist, Carl A.. Hendricks, and Sohl.
Sohlberg Carl O., assignor to TelefonaklieU.laget
L M Ericsson, Stockholm, Sweden. Speed regulator,
especially for dials. 2,499,533, Mar. 7.
Sohler. Lawrence J.. Portland, Oreg. Control for coolants
in liquid cooled motors. 2,500,472 Mar 14
Sohiner, Carl G., Tatoma, Wash.'
2.518.952, Aug. 15.
Sohu. William H. : See —
Allen, Kaymund P.. Jr.. Johnston, and Sohn.
Sohou. Harry. Havertowu, I'a.. assignor to Radio Corpora-
lion of America. Omnidirectional radio range.
2,513,528, July 4.
Sokol, Herman, Hasbrouck Heights. N. J., assignor to
Heyden Chemical Corporation, New York, N. \. Pro-
duction of n-acylated amino-substituted carboxylic
acids. 2.515,320, Julv 18.
Sokol, Herman, Hasbrouck Heights, N. J., assignor to
Heyden Chemical Corpv.ration, New York, N. Y. Hy-
droxy ethers and production thereof. 2,527,970, Oct.
Sokolik, Edward, New Brighton, Minn.
spring device. 2,516.430, Julv 25.
Sokoilk, ICdward, New Brighton," Minn.
2,516,431. July 25.
Sokolik. Edward, New Brighton. Minn. Cowl. 2,517,252.
Aug. 1.
Sokolik, Edward, New Brighton. Minn. Pouring regu-
lating spout for bottles. 2.522,486, Sept. 12.
Sola Electric Company, assignee: See —
Sola, Joseph G.
Sola, Giuseppe, Turin, Italy. Filter for injectors for
combustion engines. 2,507,355, May 9.
Sola, Joseph (i.. River F'orest, assignor to Sola Electric
Company, Chicago, 111. Alternating current supply
system. 2,535,169, Dec. 26.
Solar Aircraft Company, assignee: See —
Bennett, Alvin L. i
Bentsen, William J.
Conzelman, John E., Jr., and Eggleston.
Stdar Corporation, .assignee : See —
Brown, Cecil S.
Castner, George P.
Castner, George P.. and Lund.
Knapi). Roland W.
Lund. Arthur D.
Mertz. Harry J.
Solberg, Ludwig O., Wenatchee,
circulating system. 2.507,057, Mav 9.
Soldani, Albert, assignor to H rde Manufacturing Com-
pany, Southbridge, Mass. Scraper. 2,494,455, Jan. 10.
Sole, Ethel T. : See-
Sole, George A. and E. T.
Sole, George A. and E. T.. Traverse City, Mich. Collapsi-
ble baby bed. 2.533.970, Dec. 12.
Solero, Blllott, Conway, assignor to National Electric
I'roducts Corporation. Pittsburgh, Pa. Flexible elec-
tric conduit. 2.514,905, July 11.
Solex Laboratories. Inc., assignee : See —
Tuohy. Kevin M.
Soil, Samuel : See —
Jones, Grinneil, Juda, and Soil.
Soller. Walter, and G. Kraus. Cincinnati. Ohio, assignorr
to the United States of America as rejiresenied bv the
Secretary of War. Low melting point silver solder
2.496,564. Feb. 7.
Sollner, Karl, and C. W. Carr. Minneapolis, and H P
Gregor, St. Paul assignors to Regents of the University
of Minnesota. -Minneapolis, Minn. Making ionic mem-
branes 2 .") 10.262. June 6.
Sollosy. Arthur, Bridgeport, Conn., and L Mendelsohn,
Hroni, N. Y. Electric sharpener or cutter. 2,520 020*
-Aug 22.
Soiiiissen, Ulrich V., Essex Fells, assignor to Hoffman L«
Roche Inc., Nutley. N. J. l-alkyl-2-phenyl-3-alkyl In
(lanes and manufacture. 2,493.729. Jan 3
.Solmssen, Ulrich V.. Essex Fells, assignor to Hoffman I a
Roche Inc., Nutley, N. J. 2-(p-oiyphenyl)-3-lBopropyl-
6-oxy-lndanes. 2,493,730. Jan. 3.
Solomlto, Joseph, assignor to Blwmington Limestone Cor-
poration. Bloomington. Ind. Machine for making course
hetcht stone vender. 2.514.352. July 4.
Solomon, Bert P., Detroit, Mich.' Drapery hanger.
Solomon, Ernest, Nutley, assignor to The M. W Kellogg
Company. Jersey City. N. J. Hydrazine composition*
and producing them. 2,521,026, Sept. 5.
.Solomon. Harry. Brooklyn, assignor of one-half to A S
Geisinger, Bronx, N. Y. I'nloader for tumbler type
washing machines. 2,518,729, Aug. 15.
Solomon, Harry F., Macon, Ga. I'ortable refriceratine
unit. 2,510,527, June 6. ** **
Wash. ReTersible air
h<t
) ( n
lXl>i:X «>F l'ATi:.\TS, 1 !>.-,()
Solomon, Jesse J., Legion. Tex. Toothpick dispenser.
2.r)n.y:)l, June 20.
Solomon, Joseph, and D. lUack, assignors to Victoria Tire
CMiiili.itiv. Springfield, Mass. Antiskid tire tread.
.<nl.iiiioli. Ju.st>[h A. : >>f —
.Aronstein, Joseph, Mitchell, and Solomon.
Solaiiuii, Lewis, Nutlcy. N. J. Clothesline support.
:;.."> n;.!»77. June 27.
Solunion. I.oui.s. Jamaica, N. V. Agitator. 2,518,196,
Aug. 8.
Solomon, Handnlj.h, assignor of one-half to E. Stewart,
Washington, D. C. Milling attachment for lathes.
2,500,880, Mar. 14.
Soloindii, Randolph, assignor of one-half to L. Stewart,
Washington. 1> C. I'late cylinder for rotary printing
presses. 2..'>()0.84."., May 'J.
SolovielT, George 15., South Gate, and P. J. Russell, Bev-
erly Hills, assignors to Weiser Company, South Gate,
Calif. l»o(.r lock. 2.:)12.»14, June 27.
Soloview, Leonid D., Chicago. 111. Railway car truck.
2,.")()0.on(i, Mar. 14.
Soltis John A . Re:ii]!r .: Pa. Baby's automobile seat.
2,.">:';." .'i.'T. 1 1..-. !-■-
SolTiiy & 'Jie, assignee : ^'ce —
Dil'rez. (-■luirles, and Basilewsky.
Guii/.e, .Max.
Sol/.man Isel L. Omaha. Nebr. Air exhauster.
2.r)2().2nn. oct. i7.
Somers, ("harles E., Tampa, Fla. Condiment shaker.
•_' .-.L'S.OOr?. Oet. 31.
Somers Frank J., Rockwell Centre, N. Y., assignor to
Radio Corporation of America. Color television system.
2..')05..')sy, .\i,v _■:.
Somers, I'rau.^ .1., Kockville Centre, N. Y.. assignor to
Radio Corporation of America. Vertical sweep voltage
correction tor tilm movement in Hying spot scansion.
2..'.23.1.".»5. Sept. 1<J.
SoiiKrs. Howard A., Montclair. N. J. Scoop. 2,501,o88,
Mar. i;i
S..ni.'rs. iti. liarii M : .^ee —
Iiann, Cliarles W., and Somers.
.Soai. rs. Kiohanl M., assignor to Thomas A. Edison, In-
corporated, West Orange. .V. J. Signaling means for
teh'phoiie recording apparatus. 2..")()3,17t). Apr. 4.
Somers. Richard .M., assignor to Thomas A. Edison, In-
corporated. West Orange. .N. J. Reproducing arm sup-
port mech.inism. 2. 52."). 968, Oct. 17.
Somers, Richard M., assignor to Thomas A. F;dison,
Incorporated. West Orange, N. J. Sound recording
svstem. 2.^?.'y.C>'i7, Dec. 2fi.
Somers. Richard .M., West orange, and S. J. W. Itzer,
Livingston Towusliip, Essex County, assignors to
Thomas A. Edis<m. Incorporated. West Orange, N. J.
Comliined dictating and interoince-communicating sys-
tem -.'<'.>7 .'>'\~ I"eb. 7.
Soniersall. Wili. m. w., Natick, Mass., assignor to Beckwith
.M.inufactuiiiiz <■,,•::;, any. L>over, N. H. Making steel
toe boxes. -J. .":;:'., .'-s. Dec. 12.
Soinervll. MiLir.',! W. assign.-.': Sre —
Viekers. rarroll B
SomerviUe Garetli G.. Pittsluld. .Mass.. assignor to Gen-
eral Electric (Nmiiiany. Electromagnetic induction ap-
paratus. 2..")23.071, Sept. 10.
Soin.Tville Gareth G., Pittsfield. Mass., assignor to Gen-
eral Electric Company. Magnetic core. 2,523,072,
v,.',f 19
Suinerville' Gnreth G., Pittsfield, Mass., assignor to
General Electric Company. Electric induction appa-
ratus. 2,.")34.312, Dec. 19.
Soin.rville. James. Manchester. England. Support means
for <lriin.9 and drum accessories. 2.525.623, Oct. 10.
Soinerville. Tliomas B.. Mancliester, England, assignor, by
mesne assitrnments. to (l.'iieral Electric Company. Volt-
age regulating apparatus. 2,499,200, Feb. 28.
SoniHrville. Tiioiuas S., .Monon.gahela, Pa., assignor to Ine
.\meriran Steel and Wire Company of .Vew Jersey. _Hook
f.irminu' apparatus for rods and wire. 2,53o,32S,
I'.-'. '-'•■
S.iine^ liuwir.i K. I'-ft it. Mich., assignor, by mesne
assiL'nmeiits, to The (diio Crankshaft Company. Cleve-
land, Ohio. Apparatus for quenching the teeth of gears.
2,500,963, Mar. 21.
Soinma. Raymond. Waterbury. Conn. \ acuum-cup record-
transporting device. 2.523,157. Sept. 19.
S.^mma. Ravmond. Waterbury, Conn. Automatic phono-
crr.iph. 2,.-26 513. Oct. 17. ^, . . . „ • ,
Sommer. Alfred. Iver. assignor to Electric,* Musical
Industries Limited. Haves. Middlesex. England. Elec-
tron diP'^h.'iriro devi.'e. 2,529.888, Nov. 14.
Sonimer. K-imund T., Jr., Arlington, Va. Clip pin.
2, 520. si 7. Aug. 29.
Sommer, Harry J. : ^re - *y
Harni.an. I>enhnni. and Sommer.
MeMill.in Frank M.. .and Soinm.^r.
Slit. hell. Lloyd J., and Sommer.
Simtiir IF rnian C, Lynwood. Calif. .Automobile hoist.
2 (Its. .".Mi Feb. 21.
Soiiu!i.>r J. tin C, Saginaw. Mich. Self- watering reservoir
type plant holder. 2,499.885. .Mar. 7.
Soimiier L.o H.. State College. Pa., assignor to Dow Corn-
in- Corporation, Midland. Mi.h. Production of cyclo-
propane. 2,496,419, Feb. 7.
Sommer, Leo II., State College, Pa., assignor to Dow Corn-
ing Corporation, Midland, .Mich. SilaJiydrocarbons and
their preparation. 2,507,551, May 16.
Sommer, Leo IL. State College, Pa., assignor to Dow
Corning Corporation, Midland, Mich, a-chlorovinyl-
silanes. 2.512.390. June 20.
Sonimer, Philip L., Fort Lauderdale. Fla. Dehumidifler
for vending machines. 2.531,084. Nov. 21.
Sonimers. David, Huntington Station, N. Y. Auxiliary
window sash. 2,532,95*, Dec. 5.
Somville. (.'hallos, a.ssi;4ii<'f : Sie--
Bodinaiix, <Jaston, and Malchair.
Son, Lou, Development Co., assignee : 6'ee —
Johnson. Jack.
Son-Chiif Electrics, Incorporated, assignee: See —
Fitzgerald. Edward J.
Sondak. Irving M. : Sec -
Frankel. Charles IL, and Sondak.
Sonderegger, Konrad, assignor to Sehweizerische Loko-
motiv-uud Maschincnfabrik, Winterthur, Switzerland.
Combustion chamber for internal-combustion engines.
2,514.730, July 11.
Sondern, Clarence W., Mendhani. and P. J. Breivogel.
(Jleii Ridge, assignors to White Laboratories, Incorpo-
rateil, Newark, N. J. Antihistamine compounds.
2,519,325, Aug. 15.
Souger, Charles J., assignee: See —
McNerney, Robert P.
Sonneborn. L., Sons, Inc.. assignee : See —
Goldstein, Herbert.
Liberthson, Leo.
Llberthson, Leo, and Faust.
Sonnemann, William K., Roselle Park, .\. .1 , assigimr to
Westinghouse Electric Corporation, East I'ittsburgh, Pa.
Bus-dlfTcrentlal relay. 2,508,198, May 16.
Sonnemann. Willi.im K., Ro.selle Park, N. J., assignor to
Westinghouse Electric Corporation. East Pittsburgh,
Pa. Relayinir svstem. 2.516,022, July 18.
Sonnemann, Willi.im K., Roselle Park, N. J., assignor to
Westinghouse Electric Corporation. East I'ittsburgh,
Pa. <;roun<l-relay transmission-line protection.
2,516.025, July IS.
Sonnenberg. Alexander II. , New York. N Y. Diaper.
2.510.665, June 6.
Sonnenburg, Clarence B.. Kennewlck, Wash. Self-releas-
ing hook. 2.513,256. June 27.
Sonnett. William A.: See —
Sonnott. William J. and W. A.
Sonnett. William A. and W. J., Ada. Ohio. Gameball.
2,495.079. Jan. 17.
Sonnett. William J.: See —
Sonnett. Willi.im A. and W. J.
Sonnett, Willi.im J. :ind W. A., Ada, Ohio. Form for
making inflatable game ball carbasses. 2,529.637.
Nov. 14.
Soniilno. Carlo. Milan. Italy, (^hemical oxidation of alu-
minum and alloys thereof. 2,520,475. Aug. 29
Sonntag, Helmuth : See —
/ DulktMi Charles F.. Oberreit. and Sonntag.
Sonntag. Kenneth G.. Chicago. 111. Hair comb. 2.513,897.
Jiilv 4.
Sonoco Products Company, assignee : See —
Dunlap, Charles K.
Reid. Edward S.
Souotone Corporation : See —
Pearson, Harry A.
Rndlger, Carl E.
Shaper, Harry B.
Sonotone Corponition. The, assignee: See —
Crownover, Josi>ph W.. and Pearson.
Sontheimer. Carl G. : See —
Korman. Nathaniel I., and Sontheimer.
Soov, Brainard E. : See —
"Fl>her, Harrv C, and Sooy.
Sopcak. Charles F., Dayton, Ohio. Nonarcing potenti-
ometer. 2 493,040, Jan. 3.
Soper. (Juv E., New P.mnswick. N. J., assignor to Ma<k
Maiiufacturini: Corporation. New York. N. Y. Making
spiral bevel gears and liypold gears. 2.510,528. June C.
Soper, Horace N., London. England. Brake of the tor-
sion spring and drum tyi#» 2.514,264, July 4.
Sopris. Roblev F., Glendale. assignor, by mesne assign-
ments, to S. M. Dunn, Los Anceles, Calif. Device for
Inserting bolts in concrete. 2.518.395, Aug. 8.
Sorher. Thonuis .\., assignor to Phllco Corporation. Phila-
delphia. Pa. Receiving circuit of multichannel pulse-
position modulation systems. 2.499.534. Mar. 7.
Soref. Harrv E., and D. J. Foote. assignors to Master
Lock Company, Milwaukee, Wis. Hasp. 2.520,742,
Aug. 29.
Soreng, Edgar M.. Skokio. assignor to Soreng Manufactur
ing i'orporation. Chicago. 111. Electrical switch.
2.523,7.86, .^ept. 26.
Soreng, Edgar M., I- A. Sanda, and II. Y. Fisher, assignors
to Soreng Mtinufacturlng Corporation, Chicago, 111.
Electric switch. 2.50r,,r,53, May 9.
Soreng, Edgar M.. Skokle. and II. Y. Fisher, Melrose Park,
.assignors to .Soreng Manufacturing Corporation.
Chicago, 111. Solenoid with shock absorbing, coll re-
taining element. 2,516,603, July 25.
Soreng Manufacturing Coriioration, assignee : See —
Sanda, Laddie A.
Soreng, f^dtrar M.
Soreng, Edgar M., and Fisher.
LIST
Sortnseii, Andrew J.. Ldgewood, assignor to The I'nion
^wl(c■u & Signal Company, Swissvale, Pa. Power BUp-
ply means. 2,503,774, Apr. 11.
Sorensen, Andrew J., Edgewood, assignor to The Union
Switch & Signal Company, Swlssvale, Pa. Meter com-
pensating lor diameter of conductor under test.
2,512,391, June 20.
Sorensen, Andrew J., Edgwood, assignor to The Union
Switch & Signal Company, Swissvale, Pa. E(iuipment
for. testing trolley wire insulators and rail bonds of
electric railways. 2.518.087. Aug. 8.
Sorensen, Andrew J., Edgewood, assignor to The Union
Switch & Signal Company, Swissvale. Pa. Battery
charging apparatus. 2,530.587. Nov. 21.
Soren.sen. Clarence S.. Cleveland. Ohio. Variable displace-
ment piston pump and control system for the same to
contnd the pump In both a high-pressure phase and a
low pressure phase. 2,509,250, .Alay 30.
Sorensen, Clarence S., Los Angeles, Calif. Pump.
2.50)i,974. .May 9.
Sorensen, Clarence T.. Lakewood. Ohio, assignor of
twelve and one-half per cent to L. S. -McLeod, Evans-
ton, 111., ten per cent to W. IL Kendall, Clevehmd,
Ohio, five per cent to P. W. Lewis, and live per cent
to W. W. Lorch. St. Louis. Mo. -Absorption refrigera-
tion system an<l process. 2.525.431, Oct. 10.
Sorensen, Edward M., deceased, by II. S. Sorensen, ad-
ministratrix, Stiimford, Conn., assignor to Federal Tele-
phone and Radio Cor[ioration, New York, N. Y. Load
b.ilancing system. 2,495.78:5, Jan. 31.
Sorens<"n, George E., Stratford, assignor to O. E. Sorensen,
Inco! poraied. Bridgeport, Conn. Nippers with retainer
for work clippings. 2.521,027. Sept. .".
Siir. nsen, ILinild .M., Vasteras. and B. Stephensen.
Liidvika, assignors to Allm;inna Svenska Kh'ktriska
Aktiebolaget. Vasteras, Sweden. (Jeiierating low-
freipiency electrical oscillations. 2,518,953. Aug. 15.
Sorens<>n, Helen S., administratrix : See—
Sorensen, Edward .M.
Sorensen, Lee S., Long P.each, Calif. Oil saver and drill
ing contr(d. 2,502.sn:;. Apr. 4.
Sorensen, Marius, Astoria. N. Y. Switch construction.
2.521,489. Sept. 5.
Sorensen, Nils A., and K. Kristenseu, Trondheim, Nor-
way. Isolating mannite. 2.516.350. July 25.
Sorensen, O. E., Incorporated, assignee : See —
Sorensen, <leorge E.
Sorensen, Oscar .M.. Fernandina, Fla. Trawl net sled
2.523.925. Sept. 26.
Sorensen. William T.. assignee : See —
Sagen, Lawrence G.
Sorenson, Axel R.. Detroit, Mich. Combination storm
window and awning. 2.521.26;?, Sept. 5
Sorenson, Ben K , Drexel Hill, Pa., assignor to E I du
Pont de Nemours & Comp.any, Wilmington. Del. Prep-
aration of ketenes. 2.5 1 :',.J<25, July 4.
Sorenscm, (Jeorge E., assignor to Woodward Governor
Company. Roekford. III. Reversible motion-tr.insmlt-
ting mechanism. 2.521.759. Sent. 12.
Sorenson, Stanley E., Oswego, Ureg. Tape appHer and
dispenser. 2,527, 5.SS, Oct. 31.
Sorenson. Wendell L . Gr.>at Neck, N. Y. Apparatus for
forming and <iriving staples. 2.520,973 Sept 5
Sorf. ICdw.ird J. R.. Haddon Heights, N.' J., assignor to
Socony-\ acunm Oil Companv, Incorjiorated Revivifv-
ing sulfur killed catalysts. 2,504,102, Apr 18
Sorg, H/lrold E. : See— • i ■
Chnmherlain, Richard H.. and Sorg.
Sorg. Harold E.. Redwood City, P. D. Williams, Palo
Alto, and D. F. Driescliman. Los Altos, assignors to
EitelMc<'ullough, Inc., San Bruno, Calif. Filamentary
cathinie for electron tubes. 2,525.565, Oct. 10
Sore, Lloyd F., Garden City, N. Y., assignor to The Sperry
.\ 1 liNTEES
I
I t t
High-fre(|uency apparatus.
Sperry
2,497,564,
< orporation.
Feb. 14
Sorkiii. Morris. New York. N. Y., assignor to Scientific
^ Development Corp Toy llatiron. 2.497,744, Feb 14
Sorrells. Victor M.. Little Rock. Ark. Illuminated record
holder. 2.50<!,1 13. .M.iy 2.
Sorteberg. Johannes, Bethlehem, Pa. Controlling the feed
to a rotary drum mill. 2.517.451. Aug. 1.
Sorton, Fred C, assignor to Whitiii Maciiine Works Whit-
insTille, Mass. Warp knitting machine. 2,5:!3,061
Dec. o.
Sosdian, Lorenz F.. New Orleans. La. Trammel bar.
2,525,186. Oct. 10.
Sosman, Robert B., Westfleld. N. J., assignor to United
states Steel Corporation of Delaware. Open-hearth
furn.ice and operating the same. 2,494,415, Jan 10
Soss, Mark, Spokane. Wash. Aquatic toy.' 2,500.098,
Mar. 7.
Soss, .Mark, Spokane, Wash. Dispensing brush. 2,509 992
-May 30.
Soss. Mark, Spokane, Wtish.
mower. 2.509.993, May 30.
Sossamon. Barney D.. Richmond. Calif
2,499,689. Mar. 7.
Window lock
Sossl. John, Bayside, N. Y
Nov. 7.
Convertible automotive
Shoulder bib.
2,528,618,
Soucie. George R., South Brewer, Maine. Aquarium air
pump. 2.510,427, June 6.
Sourzek, Ernst, assignor of one-half to W. Kmentt,
Aienna, Austria. Stream turbine. 2,501,696, Mar. 28.
Souders, Mott, Jr. : See —
I'ierotti, Gino J.. Ander&on and Souders. Jr.
Souget. Matthys L. M.. New York, N. Y. Handset support
and inductive pick-up for telephone signal amplifying
system. 2,500,264. Mar. 14.
Soukup, George J., assignor to Lockhi'ed Aircraft
Corporation. Burbank. Calif. Trim attaching device.
Souie, Charles W.. Reno, Nev., assignor to J. C. Soule
W.ishington. I). C. Flight trainer. 2.524. 2:!8 Oct 3*
Soulo, Chester E., Reseda, Calif. Toothbrush with re-
movable head. 2,517,045, Aug. 1.
Soule, Jessie C, assignee : Sec —
Soul^, Charles W.
Soult^ Steel Company, assignee: See —
Kullmer, Frank, and Rienccker.
Soun<l Apparatus Co.. jissigne.. : sei-^
Niemann, Arthur VV., and Reltz.
Soundscriber Corporation, The, assignee: See —
Giovanmic(i, Julius L.
(Movannucci, Julius L., Werbiskas and Balmer.
Stone, Robert L., and Anderson.
Stone, Robert L., and Runge.
Thompson, Lincoln, and Balmer.
Sourber. Earl J., Allentown, Pa. Automatic water control
switch. 2,514,731, July 11.
Sourwine, James A.. Washington, D. C. Prestressing
cement products. 2,535,100, Dec. 26. 1
Sous.a. John : Sir —
Coley. (Jeorge S., and Sousa.
Soussloff, Dimitri G., .New York, N. Y.. and R. P. Piperoux,
Radbnrn, N. J., assignors to Celanese Corporation of
-America. Tube assembly machine 2,520,224, Aug. 29.
South Bend Lathe Works, assignee : See —
Frushour, Russel E.
Southern Belting Company, assignee : See —
Dickinson, Ingram.
Southern California Gas Company, assignee: See —
Warren, Harry L.
Sontlirrn Cotton (.ill Companv, The, assignee: See —
Mn.lsev. Frank A.. Jr.. ant .M.ixw.ll.
Southern Engineering Company, Incorporated, assignee:
See —
Wilson. Eldon M.. and P lloek.
Southern, John A., and S. B. Gogese. U. S. Army Flow
regulation valve. 2.531,479. Nov. 28.
Soutliern .Alills, Incorporated, assignee: Bee —
Baker. Ralph B.
Southern Saw Service, Inc., assignee: See —
Anderson, Eugene A., and Roberts.
Southern States Equipment Corporation, assignee: See-
Caldwell. John R., an<i Lemmon.
De Mi.ntmollin. ,l;unes M.. and Curtis,
Gussow, William A., and Curtis.
Southern Steel Co., assignee : .^ee —
White, Loyd J
Southgate, (ie jrge T., deceased. Forest Hills. N. V. ; M.
C. Southgate, administratrix, assignor to .M. C. South-
L'ate. Magnetic switch. 2,507,940. Mav ]6.
Southgate. May C. administratrix, assignee: Sec—
Southgjite, George T.
Southwestern Development Company, assignee: See —
Roney, Leonard C.
Southwick, Charles A.. Jr., assignor to Shellmar Prod-
ucts Corporation. Mount Vernon, Ohio. Filling con-
tainers. 2.522,200, Sept. 12,
Southworth, fleorge C, Red Bank. N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York. N. Y.
Wa\e guide system. 2.514.67S. Jiilv 11.
Southworth, George C. Red Bank. N.'j., assignor to Bell
Telephone Laboratories. Incorporated. .New York, N. Y.
R.idio wave transmission. 2.523.398.' Sept. 26.
Southworth, George C. Rumson, N. J., assignor to Bell
Teliphone Laboratorie.<i. Incorpoi;ated, New York, N. Y.
Wave transmission. 2.514,679, July 11.
SdUihworlli .Machine Companv, assignee: See —
Aberle, R.iy.
Souza. .Manuel O.. Newman, Calif. Switch. 2.508,692.
•May 23.
Sovatkin, Edward J. : See —
Gilsberg, Saul B., and Sovatkin.
Sovatkin. Edward J., New York, assignor to J. Sklar .Alan-
ufacturing Co.. Inc., Long Island Citv. N. Y. Tonometer.
2,520.223, Aug. 29.
Sowa, Frank J.. Cranford, N. J. Laminated products and
producing the same. 2.502,286. Mar. r28.
Sowa, Frank J., Cranford. N. J. Heat transfer.
2.515.672. July 18.
Sowa. F>ank J , Cranford, N. J. Fungicidal mercury com-
poumis and making same. 2,524.547, Oct. 3.
Sowa. Frtink J. Cranford. .N. J. Preparation of organo-
.silicon fluorides. 2.527.233. Oct. 24.
Sowa, Frank J., Cranford. N. J. Siliceous sheet material
coated with nlasticized organosilicon condensate.
2,530,635. Nov. 21.
Sowa, Frank J.. Cranford. N. J. Caster oil-organo silicon
reaction products and the production thereof. 2.535.239.
Dec. 26.
Sowden, John C. St. Louis, Mo., assignor to Corn Products
Refining Company, New York. N. Y. Carbohydrate
C-nitroolefins and preparation. 2,530.342, Nov. 14.
fJ78
I.\Di:X OF PATENTS, 195U
to The
N. J.
sewing
Ponstructlng a
July 18.
Rubber or latex
Sowerby, (leorge A,, Newcastle ou-Tyne. and \V. S. Short,
St'atoQ Burn, Newcastle on Tyn--, assignors to George
Anjjus & ('..nipany Limited, Newcastle on-Tyne. England.
Belting. 2..'.L'U,699, Aug. 129.
Sowers, Jo8cp!i A., assignee: iSee —
Warkt^nrin, Robert E^
Sowter, .\ntliony B., Wembley, assignor to The General
Klfctrlr ("niiiiiany, Liisuted", London, England. Cold
pressure w.'ldiriK. 2 5liL'.408, Sept. 12.
Soya Derivatives. Iiic . assignee : iSee —
Turner. .John R., ami Sair.
Spark. Harry. Wa.^hiugtou, D. C. Swimming trunks.
2., '.24. I'll'. Oct. ;;.
Spaeth, Charles. Maniaroneik. N. V Ultra high frequency
radiatiMii counter. 2,."00,47.''>, Mar. 14.
Spaeth, Philip D., Cincinnati, Ohio. Hair curling clip
heater. 2,.'317,253, Aug. 1.
Spahn. I'aul V... assi;,'nor to Libbey-Owens-Ford Glass
(' iiiipany, Toledo, Ohio. Apparatus for use in the man-
uiarnire t)f niuitii'ly glass sheet glazing uniis
'J noS.nTfl, May M).
Spahr. James F.. Wasiiington. D. C. Shopping bag.
12.r.;5I,U.".4, -Nov. 2s.
Spaiiie, Kdward 1'., Bridgeport, Conn., assignor
.^ln_'er -Manufacturing Company, Flizabeth,
Thr> ail rrinuniim and pull olt mechanism for
iii.ichines. 2.4'J!t.3.3."). Feb. 28.
Spaldiiic. .\. (;., & liros , assij:iiec : See —
I'iercp, < leiirKe 1..
.^pal'Iiriu', .V. <;., & Bros., Inc., assignee: Bee —
Brown, William T.
CifKou. Frederick W.
Spalilint:. John 1 >. : see —
r.ahcoik, Lloyd L.. and Spalding.
Spalding, John K.. Nitro, and L. K. Spangler, I'arkcrs-
hur;:, W. Va., assignors to American Viscose Corpora-
tii)n. \\ ilmington. Del. .Vpparatus for the treatment of
tilanienrs In continuous bundles with liquid. 2, file, 268.
July 2."
Spalding, Kenneth F. : See —
T.iN.'r Irene D , L O., and Spalding.
Spinel, Atirihaiii N . Dover, Del. Shoulder pad. 2,495,028.
Jan, 17.
.•^p.iiie], Abr.aliani N.. Princeton, N. J.
utility device for inf.ants. 2,.")lr),806,
Spanel, .Abrnhim N., Princeton, N. J.
article. 2.r>2'< li'^O. Nov. 7.
Spanel, Abraham .N., Princeton, N. J., F. W. Andrews, and
H A. Owen, assignors to International Latex Corpora-
ti>.:i. Dover, Del I'rib or the like sheet. 2.533,971,
Dee, IJ
Spang, Ferdinand J., Butler, Pa. Process and apparatus
for forcing cable tool drill bits. 2,.')08,fi93, May 23.
Spang, William F., Milton, assitrnor to Cube Steak Machine
Co.. Boston. .Mass. .Meat tenderizing machine.
2.497,n:;S. Feb. 7.
Spang, William F., Milton, assignor to Cube Steak Machine
Co... Boston, Mass. Fowl cleaning tool. 2.512,290.
June 20
Spam;, William F.. Milton, assignor to Cube Steak Ma-
chine Co.. Boston, .Mass. Meat cutting machine.
2,.^)2.'i.004. Oct. 10.
Spangler. (^leorge F., assignor to Ed. Frledrich, Inc.,
.San Antonio. Tex. Open-top refrigerated display case.
2,49.">,o54. Jan. 24.
Spangler. Lynwill K. : See —
SpaMing. John K., and Spangler.
Spanier. Fritz. Stateti Island, X. Y. Textile washer and
drier utilizing compression waves. 2,49.5,29"), Jan. 24.
Spanier. Joseph .\. and N. N.. San Francisco, Calif. Ap-
paratus for scrubbing bunks and the like. 2.497,423,
Feb. 14. i
Spanier. Norm.an N. : See —
Spani<'r. Joseph A. and N. N. '
Spann. .Mari.in I.., executrix : See —
Chaya. John S., and Spann.
Spann. Willi.im L. : See — ,
Chaya, John S., and Spann.
Spann. Woodward. Gunnison, Colo. Claw grabhook.
2.4;t4,oin, j;in. in.
Spanne, Heniiin::. Duvbo. assignor to Telefonaktiebolaget
I.. M Ericssun Stockholm, Sweden. Device for con-
dpnser« J.'Ol 2>(1, Apr. IS.
Spannnth. Ifiram T , Chicago. 111., assignor to Wilson &
Co . Ine Separation of fatty acids. 2,505,012. Apr. 25.
Spanos, peter A., San Francisco, Calif. Grease trapping
device. 2,494,146, Jan. 10. T
Sparacino. Charles : See- - I
I-ee, DonaM D atid Sparacino
Sparaco. .^lUert R . .Marlboro. N. Y. Repair and warning
lamp for vehicles 2. '03, 974 Apr 11
Sp.ire, Lola R., Pa.sadena, Calif. Garment. 2,505,219,
Apr. 25,
SparHoll Manufacturing Company, Incorporated, as-
signee : S'ei' -
Sparkei. H.arry P,
Sparkes, Ilairy P,. West Orange, N. J., assigner to Spar-
Holl Manufacturing Company, Incorporated, Glassport,
Pa, Safety device for vehicle brakes 2,494,269, Jan.
10,
Sparkes. Jnlim G. : See —
Ilensel, Franz R., and Sparkes,
Sparklin. Charles H.. Chicago, 111,, assignor to Birtman
Electric Co. Carbon disk resistor. 2,502,489. Apr. 4.
Sparklln, Charles H., Chicago, 111., assignor to Blr;man
Electric Company. Resistance element and electric iron
containing the same. 2. .512, 692. June 27,
Sparklln Charles H., Chicago, 111., assignor to Birtman
Electric Company. Speed governor for sewing machine
motors. 2.516,156, July 2.j.
Sparklln, Charles H., Chicago, 111., assignor to Birtman
Electric Comi)any, Electric iron. 2..">18,503, Aug. 15.
Sparklln, Charles IL, Chicago, 111., assignor to Birtman
Electric Company. Variable-speed electric drill.
2.525.830. Oct. 17.
Sparklln. Charles H., Chicago 111., assignor to Birtman
Electric Company. Speed governor for motors.
2.532.345. Dec. 5.
Sparklln, Charles II., and G. Sporney, Chicago. 111., as-
signors to Birtman Electric Comiiany. Variable drip
valve. 2.531.480, Nov. 2,^.
Sparkman, J. B.. Dallas. Tex. Windshield cleaning device.
2,532,429. Dec. 5.
Sparks. Angela S. Augusta. Ga. Folding table for at-
tachment to vehicle doors. 2,533,147. Dec. 5.
Sparks. Cedric II. , London, England, assignor to Detroit
Stoker Company, Detroit, Mich. Removal from and
burning of ash on a grate. 2,534,634. Dec, 19
Sparks, Earl C, Jr., Cranston, R. I., and .M. B. Taylor,
Huntingdon Valley, Pa. Guided missile. 2,512,093,
June 27.
Rotary pill dis-
Sparks, George C. Chadds Ford, Pa.
peuser, 2.5 10.1 ,"6. .Xuir. 15.
Sparks. Maxwell P., Chicago. 111. Electronic time con-
trolled power initiating me.ans. 2,525.969. Oct. 17.
Sparks, Warren A.. Long Be;ich, assignor to J. .M. Henry,
Inglewood, Calif. Trigger-type gaseous blowtorch,
2.506,114. May 2.
Sparks, Warren A,, Long Beach, assignor to J M Henry,
Inglewood, Calif. Slldable jaw pipe wrench. 2,526,167.
Oct. 17.
Sparks, William J. : See — '
Garber, John D., Sparks, and Young.
Gleason. .Anthony H., Frolich, and Sparks.
Hardy, Paul E.. and Sparks.
Lightbown, Irving E., Sparks, and Thomas.
Young, David W., and Sparks.
Sparks, Willi.im J.. A. II. (Jleason, and P. K. Frolich,
Westfield, N. J., assignors, by mesne assignments, to
Jasco. Incorporated. Wax-resin compositions. 2,526,655,
Oct, 24. , ^
Sparks, William J.. Westfield, and J. D. Garber, Cranford.
N. J., assignors to Standard Oil Development Company.
Low-temperature jjolymerization process for unsatu-
rates. 2,529.520. Nov. 14.
Sparks-Withington Company, The, assignee: See —
Dunlap, Hobert M.
Sparmann. Edmund E. K., Stockholm. Sweden. Two cycle
engine sleeve valve control of scavenging. 2,523,599.
Sept. 26.
Sparrow. Hubert T., assignor to Minneapolis Honeywell
Regulator Compan.v. Minneapolis. Minn. Aircraft tem-
perature control. 2.505.157, Apr. 25.
Sparrow. Hubert T., assignor to Minneapolis-Honeywell
Regulator Company, Minneapolis, Minn, Apparatus re-
sponsive to overspeed and acceleration conditions.
2,505,220, Apr. 25.
.*^parrow. Marvin W. : Srr —
Little. Paul C. and Sparrow.
Spase, Charles B., Nedrow, assignor to Llpe-Rollway Cor-
poration, Syracuse, N. Y. Friction clutch. 2,493,700,
Jan. 3.
Spase, Charles B., Nedrow, assignor to Lipe-Rollway Cor-
poration, Syracuse, N. Y. Fan control for the cooling
systems of "automotive engines. 2,506.520, May 2.
Spase, Charles B., Nedrow, assignor to Lipe-Rollway Cor-
poration, Syracuse, N. Y. Clutch and clutch shaft
brake. 2,511,133, June 13.
Spatig, R. K., assignee: See — i
Augustine. Heinz. |
Spatola. Joseph S., W'aycross, Ga. Welt guide. 2.514.205,
July 4.
Spatz Harry F.. Woodhaven. N. Y. Automatic automo-
bile'wheel sander. 2.507,738, May 16.
Spauldinc. David C, Cuyahoga Falls, and C. E Brock-
way, Akron, Ohio, assignors to The B. F. Goodrich
Company, New York. N. Y. Preparing acrylonltrile by
vapor phase catalvtic reaction of acetylene and hydro-
gen cvanide. 2.502,678. Apr. 4.
Spauldihg. Frank E., Jr.. White Plains, N. Y., assignor to
Radio Corporation of America. Electrical protective
system. 2.508,548. May 23.
Spaulding. William R.. Kansas City, Mo. Dishwasher.
2,514.100. July 4.
Speaker. John W.. assignee : See—
.lodry Frederick N.
Speaker, John VV., Milwaukee, Wis. Battery lifter.
2, .503.005, Apr. 4.
Speaker. John W.. Milwaukee. Wl« Patch unit f'^r vul-
canizers. 2.."13.7.''>7, July 4
Speaker John W.. Milwaukee. Wis. Clamp for use In vul-
canizing. 2,519,984, Aug. 22.
Speakman Company, assignee : See—
Fraser, James.
Spear. Everett C : See —
Schnepel. Lawrence S., and Spear.
S[)ear. John E., Wichita, Kans. Window hood. 2,528 168,
Oct. 17.
LIST OF PATENTEES
679
Electrical
Circuit
Products
breaker.
Mechanical lighter.
Spear, Richard M. : See —
Rissler. Lennlus R., and Spear.
Speares, Aldeii, Sons Co., The, assignee: Bee — ■
Thompson, Willis F.
Spearing, I^-onard N., I>etrolt, and W. Hyvari, Tuscarora,
Midi. Dump trailer, 2,495,304, Jan. 24.
Spearrin, William R.. Naugatuck, assignor to Scovill
.Nlanulacturing tduipany, Waterbury. Conn. Buckle
holder for ussembllng straps. 2,508,340, May 16.
Spears, Charleszine W., Kansas City, Kans. Color har-
moni/iiii: chait. 2.."p!2,1M, ,lune 20.
Spears. Frank C, W. : See —
Lumb. Charles F., and Spears.
Spears, \ enan \\ ., Columbus, lud., assignor to James
R. Kearney Corporation, St. Louis, Mo. Sequence
grounding device. 2.508,778, May 23.
Speas, Clarence J., Nashville, Tenn. Pocketbook soap
dispen.ser. 2,507,228, May 9.
Specht, Theodore, Sharon, assignor to Westinghouse
Electric Corporation. East Pittsburgh, Pa. Curreni
transfornur. 2,534,931, Dec. 19.
Special Equipment Company, assignee : See —
Skog. 1 lenry A. i
Specialties Development Corporation, assignee: Bee —
Frese, Carl W.. and Scott.
Gerin, Fernand L.
Grant. Harry C.. Jr.
(ir.iiit, Harry C., ,lr., and Ilaessler,
Crlggs, Nelson S,
Heigis, Henry E.
Ileigis. Henry E,. and Frese.
Heizer. Edward J., and Stuart.
Hobeimaun, Alfred H.
Joerren. Ernest A.
Lane. (Veil T., Marsh, and Haessler.
.Manhartsberger, Albert.
Mapes, I>aniel.
Mapes, Daniel, Sylvester, and Hayes.
Marsh. Sidney C.
Uauscli, Andrew W.
Stroop, Jolui H.
Specialties. Inc., assignee: See —
Alkan, Robert.
Bartolomei, George G.
Boe Gottfred.
De Beauregard. Amedee C.
Hellen. .lames S.
Price. Osborne I.
Speck, Ernst, assignor to Zlnsco
Company, Los Angeles, Calif
2,502,5:17, Apr. 4.
Speck, Jerome C , Cleveland. Ohio.
2,503.040, Apr. 1 1.
Speck, Kurt. Palisades Park, assignor to Nanasi Co„ Inc..
West New York, N. J. Bracelet chain. 2,528,185, Oct.
31.
Speck, Robert P., assignor to Eastman Kodak Company,
Rochester, N. Y. Photographic relief image. 2,494,008,
Jan. 10.
Speckman, Samuel S., and M. Yoss, Bronx, N. Y. Pocket-
size tissue container. 2,5t»I,357, .Mar. 21.
Spector, Irving. Miami. Fla. Automatic self-indexing
commutator slotter. 2,.52(t.514. .\ug. 29,
Spectro Manufacturing & Sales, Inc., assignee: See —
Tonn.. Howard H.
Spe«>d Corporation, assignee: See —
Speed, James 11.
Speed. Donald K.. Boston, ^lass.,
assignments, to the I'nited States
sented bv the Secretary of War.
circuit. "2,530,093, No.. 14.
Speeil. James II., Seaside, assignor to Speed Corporation,
Portland, Greg. Saw filer guide. 2,495,991, Jan. 31.
Spee(i Products Comjiany, Inc., assignee : See —
<"avanagh, John F.
Olii.-y. N,itli,iniel M.
Palmer, Charles M.
Von Cseh. Louis.
Speed-Meal Corporation, assignee : See —
Nelson, Carl,
Speedo Manuf.acturlng Co.. Inc., assignee : See —
Bamberger. .Alfred A.
Speed (}ueen Corporation, assignee: See —
Schroeder, Simon E.
Speedry I'roducts, Inc.. assignee : See —
Rosenthal. Sidney N.
Speer. Arthur E., .Milwaukee, Wis. Retriever. 2,522,692,
Sept. 19.
Speer, William IL. and D. M. Foley, Moosup, Conn. Rake.
2,ni0.93f.. June 0.
Speer. William IL. Moosup. Conn. Fiiel burner provided
with combustion gas recirculating means. 2,532,740.
Dec. 5.
Spelcher, Carl F, : See —
Speicher, Marcus E. and C. F.
Spelcher Marcus E. and C. F., Cellna, Ohio. Guide rail
for conveyers. 2.493.169, Jan. 3.
Speldel Corporation, assignee: See —
Augusteln, Karl C.
Speler Jolin L., Jr.. Pittsburgh, Pa., assignor to Corning
Glass Works. Corning, N. Y. Chlorinatlon of organo-
silicon compostions. 2.510.148, June 6.
assignor, by mesne
of America as repre-
Transponder tester
Mich. Interaction of
hydrocarbon dl-lsocya-
Pa., assignor to Dow
Mich. Hydroxymethyl
Speier, John L., Jr., Pittsburgh, Pa. assignor to Corning
Glass Works, Corning N. Y. Chlorinatlon of organu-
sllicon compositions. 2,510,149, June 6.
Speier, John L., Jr., Pittsburgh, Pa., assignor to Dow
Corning Corporation, Midland,
hydroxymethyl slloxanes with
nate. 2,527.590, Oct. 31.
Speier, John L., Jr., Pittsburgh,
Corning Corporation, Midland,
slloxanes. 2,527,591, Oct. 31.
Spelr, Godfrey B., Cedar Grove, and D. Wehrle, Montclalr,
N. J., assignors to Curtiss- Wright Corporation. Pro-
peller blade delcing shoe. 2,503,457, Apr. 11
Speirs. George W., St. Albans, N. \. Educational device.
2.524,548. Oct. 3.
Speirs, John L. : See —
Andrews, Norwood H., and Speirs.
Spelbrink, Paul 11. : Sec —
Wtdimiller, Frederick W.. Nekola, and Spelbrink.
Spellman, Erick : See —
ErickBon, Charles, and Spellman.
Spence Engineering Company. Inc.. assignee : See —
Spence. Paulsen.
Spence, l-'red. Sale, and J. W. Jakeman, Timperley, as-
signors to Linotype and Machinery Limited, London,
England. Sheet handling mechanism for printing ma-
chines. 2,508.844, May 23.
Spence, George H., assignor to Harnian Distributors. Inc..
^'ew Haven, Conn. Attachment for lawn mowers.
2.533.745, Dec. 12.
Spence, Hubert L.. East Cleveland, and D. Willlson, Shaker
Heights, assignors to National Malleable and Steel Cast-
ings Company, Cleveland, Ohio. Cushioning mecha-
nism for railway vehicles. 2,527,589, Oct. 31.
Spence. Hubert L., and W. J. Metzger, East Cleveland,
assignors to National Malleable and Steel Castings Com-
pany, Cleveland, Ohio. Draft rigging. 2.533.903,
Dec. 12.
Spence, John : See-
Carroll, Burt H., and Spence.
F.allesen, George i]., and Spence.
Spence, PauisecL Hot Springs, Ark., assignor to Spence
Engineering Company, Inc.. Walden. N. i. Regulating
valve. 2.532,958. Dec. 5.
Spencer Barnard J.. Jr., and L. G. Brinson, Gainesville,
Fla. Boat trailer. 2.498,014. Feb. 21.
Spencer. Benjamin F. : See —
Ferrill, Thomas .M.. Jr., and Spencer.
Spencer. Charles (J., Dallas, Tex. Disappearing closet.
2.499,791, Mar. 7.
Spencer Chemical Company, assignee : See —
Yeandle, William W.
Spencer. Chester E., Olympia. Wash.
2.511,182, June 13.
Spencer, Donald L., Naugatuck. assignor
facturing Company. Waterbury. Conn.
2,517,600. Aug. 8.
Spencer, E. Gary : See —
Baker. Frederick C, and Spencer.
Spencer. Elbert G. : See —
Baker, Frederick C, and Spencer.
Spencer. George A., and G. P. Bosomworth, assignors to
The Firestone Tire .ic Rubber Company, Akr4in, Oliio,
Metlmd aiHl apparatus for making fine filaments.
2..".1 1.1X9, .lulv 4
Spencer. Harry IL, Springfield, N. J., assignor to Bell Tele-
phone Laboratories, Incorporated, .New York, N. Y. Gen-
erator drive control system. 2,518,394. Aug. 8.
Spencer and Hell, Inc., assignee : See-
Spencer. Ronald R.
Spencer, Helen J., assignee: See —
Spencer, Lloyd.
Spencir. James A. : See —
Thomas, Lewis A.. Spencer, and Shenk.
Spencer, James A., Teaneck, N. J., assignor to Radio
Corporation of America. Phasing device for motor
stators. 2,495,828. Jan. 31.
Spencer, Jam^a A.. Teaneck. N. J., assignor to Radio Cor-
poration of America. Tape reperforator. 2.506,000,
May 2.
Spencer. John T.. Birmingham, assignor to Detroit Stamp-
ing Company. Detroit. Mich. Article-lndding clamp
having a e'electivcly rigid or spring pressed jaw.
2,502.804. Apr. 4.
Spencer. John W., Brooklands. S.ile, England. Photo-
telegrar)hv system. 2.507.323. May 9.
Spencer. Lee. Phoenix, Ariz. Combined tie plate and rail
retaining structure. 2.522.314. Sept. 12.
Spencer. Lloyd. Long Beach, assignor of one-half to
I Kaplan. Pasadena and one-half to H. J. Sjwncer.
Los Angeles. Calif. Hair curler. 2.525,750, Oct. 10.
Spencer, Percv L., West Newton, assignor to Raytheon
Manufacturing Company, Newton, Mass. Treating
foodstuffs. 2,495,429, Jan. 24.
Spencer. Percy L., West Newton, assignor to Raytheon
Manufacturing Company, .Newton, Mass. Electron dis-
charge device. 2,496,500, Feb. 7.
Spencer, Percy L., West Newton, assignor to Raytheon
Manufacturing Company, Newton. Mass. High-fre-
quency protective circuits. 2,498,719. Feb. 28.
Spencer, Percy L., West Newton, assignor to Ravtheon
Manufacturing Company, Newton, Mass. Pulsed oscil-
lator of the magnetron type. 2,500,328, Mar. 14
Traction hitch.
to Scovill Manu-
Hose coupling.
I
4
680
IM'iX ••! I'ATENTS, 1950
Matiufa' turin
tSpfni'.T, I'tTcy
Rallwas- truck.
Railway truck.
I. , Wist N. wt n, assigncr to Raytheon
; ('(.iiipaiiN , Nwton, Mass. Electron dis-
_',.".Ul,llM), Mar. 21.
L.. Uti.'^t Newton. assiRnor to Raytheon
Manuiactiirint,' Company, Newton, Mass. Vacuum con
(i.nser. 2.r»24.000, Sept. LMJ.
Spencer. IVrcy L.. West Newton. assi>;nor to Raythe-on
Manuf.icturiiiK Conip.'iny, Newton. Mass. Compressed
rathoile support structure. 2, 51*4, 001 , Sept. 20.
Spencer. Percy I/., West Newton, asslpnor to Raytheon
Manufacturing C-ompany. Newton, Mass. Receptacle.
2,.^)2s.2.')l. Oft. 31.
Spencer. K M., assignee: Sec —
Alccr, Jolin T.
Spencer. Rol)irt H., Melrose I'ark, 111.
2,.')ir.,0Sl, July IS.
Spencer, Robert II.. Melrose I'ark, 111.
2..-.1R.092. July 18.
Spencer, Ronald U., as-signor to Spencer and Ileil. Inc.,
Rlooiiifield, N J. Hlade sharpener. 2 r>07,82r,. May 16.
Spencer, Russell Sullivan, Ind.. assignor to Cardox Cnr-
poration, Chicago, 111. Material breaking shell.
2,r)32.r)T8. Dec. ',.
Spencer Turbine Company, assignee: See —
Smith. Lester C, and Paine.
Sjen 'T Turbine Comiiany, The, assignee : See —
I'ain.". Wilbur V. |
Spemer, William C,, Tu<kah.'e. N. Y.. and W. .\. Manty,
Ilasbmuck Heights, N. J., assignor to Railw.iy IMec-
tnuiics. Inc. Tuckahoc, N. Y. Telegrapli apparjitus.
2.4nR..">SS, Feb. 21.
Spencer. William M., Chicago, 111. Fluid film closure for
building entrances and exits. 2,510.432. July. 2.">.
Spender. Donald L.. Naugatuck, assignor to Scovill Mann
facturiug Company, Waterburv, Conn. Flashlight
.■switch 2..">n2.t';00. Apr. 4.
Sppmlcr. Donald L., Naut;att)ck, assiirnor to Scnvill Manu-
facturing Company, Waterburv, Conn. Lipstick holder.
2.r)09,5;50. May 30.
Sp.'ndlove. .Max J.. Salt Lake Citv, I'tah. Electric test
probe. 2..'')10 0.">7. July 2.'>.
S;)i'nLrler, Ilenrv. assignor to II. J. Jackson, N^w York,
\ "S'. Strap or belt structure. 2.495,020, Jan. 17.
Spciii;ler. Lillian A., Milford, (^onn. Slip-on garment
2,r.1 7.040. Aug. 1.
SpengliT. Walter J., Sidney, assitrnor to Rendix Aviation
Corporation, New York, N. Y. Iiinition system.
2.»<»v :tn.-, i-vh 21
Sperber. Edward J., Tndianapoiis, Ind.. assignor to Radio
Corporation of America. Radio receiver sei|uence tuner.
2.r>n.f;02. June 13.
Sperber Nathan. New York, and D. T'apa. Brooklyn, N. Y.,
and E. Schwenk. Mimtclair, assignors to Scherinc Cor-
poration, Bloomfield, N. J. Antispasmodics. 2,519,408,
Aug. 22.
Sperber. Nathan Krotiv, and D. Papa, Brooklyn. N. Y.,
assignors to Sch'-rin:: Corporation. P.loomfield, N. J.
Trisub-titu'i-d acetic acids 2.">20.."21. Nov 14
Sperbers, Lawrence R., Phillips. Tex., and C. C. Crawford,
Bartlesville Okla.. nssigaors to Phillips Petroleum Com-
pany. Milling rut'beiy hydrocarl)on polymer with res-
inous residue from polymerization of cracked gasoline.
2,519,790, Aug. 22. .
SperberiT. Lawrence R., I'hillips. Tex., and C. C. Crawford.
Bartlesville. (ikl.i., assictiors to Phillips Petroleum Com-
pany. Rubbery butadiene-styrene copolymer ooni-
potinded with an acid soluble hydrocarbon oil.
2 .'123,920, .Sept. 20.
Sperling. Ousfnv. Los Angeles, Calif.
2 ."21 012. Sent, ."i
Spero. Georsre B. : See —
Levin. Robert IL. McTntosii, Jr.
Sperra//a. Jeionie .L, P.ufTalo. N. Y.
recoptaclp switch. 2.."')00.474. Mar
Sperrv
n
Thermostatic valve.
Albert v..
, and Spero.
Connection
14.
actuated
Chicago, 111. Electric alarm system.
-.. 10 1,793. Mar. 28.
Sperrv. Charles F.. P.urbank. assienor to .Alumalux Com-
pnnv. Pns.adenn. Calif. Joining strip for metal shingles.
2..'')22.007. Set>t. 12.
S[>errv Corporation, .assignee: See —
<^;odley, Noah H. and F. O.
Sperrv Corporation, The, assignee: See —
.\yres, Waldemar .\.
Ayres, Waldemir .\., Wathen, and Lee.
Parkalow, Clare K.
T* irkalow Clare E.. and TTnskins, Jr.
Barrow, \Vilmer L., and Mleher.
Bates. Mortitner F
t'raddori. Freilprick D
i;rad<Ii)n. Frederick D
Itrowder, Jay E.
Brown. Lawrence S.
Carter! T eslie F.
Clecg. Douclas.
Crowtlier. Ceorse A.
Currv. Robert S.. Jr.
Dean, Wa.Uer N.
l-"eeiiherir. KuL'eiii'
Ferrill. Thomas M Jr
Ferrill. Thomas M .1-
Fetherojf. James M I'l
Carbarini Holierr I"
Ciinzton, Edward L.
'linztnn, Iv!war'! I- . ar.'
deWestfelt. and Rrannin.
and Spencer
iTrest. and See.
and Edwards.
Salisbury.
I
Sperry Corporation, The, assignee: See — Continued.
Goertz. Raymond C.
(Jrlsdale, (ieorge W.. Jr.
llalpert, Percy.
Hammond, Edmund B., Jr.
Handel, Alfred J.
Hansen. William W.
Hansen, William W., and Learned.
Hansen, William W., and Woodyard.
Han.sen, William W., Woodyard, and Glnzton.
Harris, Herbert, .Ir.
Harrison, Artluir E.
Harrison, Arthur E., and Iloemer.
Haskins, Robert, Jr., and Barkalow,
Haxbv, Robert ().
Hays, Robert F., Jr.
Henilrickson, ILirold S.
Hildebrand, Lynn R.
lloag, (diver.
Hull, Harv.ard L.. (Joertz. and Ilartman.
Hu|K"'y, Joseph V.
Isliister, Eric J., and Moseley.
Jenks, Frederic A.
Jolinson, Montgomery II., and Hansen.
Kellogg, Spencer, 2nd.
Kellogg, .Spencer, 2nd, and Hanson.
Lancor, Joseph IL. Jr.
Litchford, < Ieorge B. 1
^Litdiford, George P.., and Day.
'I.undstrom, Oscar.
Lundy, Clarence C.
Lvman. Josepli.
Mallei t, Jolin D.. ami Gamble.
Marindin. Frederick R.
Marshall, Robert J.
Mieher, Walter W,
McCoy, Kawley D
.McCoy, Rawley D., and Kusto.
Mieher, Walter \\., and Mallett.
Moreno. Theodore. , ,
.Moselev, Frnneis L. I
Mozlev. Robert F.
Newell. William H.
Newell. William IL, and McKenney,
Newton, George C., Jr.
Nolt, Edwin B. . '
Proskauer. Richard, and Young.
Rawlins. Joseph A.
Salisbury, Frederick L.
Schroeder. <;eorge F.
Scott. Lark in B.
Sensiper. Samuel.
Shepherd, James E., and Mozley.
Sorg, Llovd F.
Staiide, Edwin G.
Streeter, Edward C, Jr.
Tait. William (>.
Tear, James D.
Tracy, AViliiam L.
Trac.v, William L., Esval. and Robins.
Van AiiKeii. Howard C.
Varian, Russell IL
Vari.in, Sigurd F.
Varian. Si^'urd F., and <;in/ton.
White, fniTord E.. and Clegg.
Wilkerson, Jefferson R.
Wilson. Jack C.
Wilson. Lloyd B
Wong, Lan J. '
Woo<lvnrd. John R.
Wrigley, Walter.
Sperry <;yroscope Company Limited, The, assignee: See —
Glenny, .Arthur P.
Jofeli, Lionel.
Sperrv, Paul A.. New Haven, Conn. Photographic print-
ing'mask. 2.498.741, Feb. 28.
Sperry Products, Inc., assignee : See—-
Carlin, Benson.
De L.ino, Ralph B.. Jr.
De Lano. Rali)h B., Jr.. and Williams.
I»rake, Harcourt C.
F.armer, Daniel E.
Firestone. Flovil .\., and De Lano, Jr.
Mesh. William E.
Sperry, Roger S., assignor to Scovill Manufacturing Com-
pany, Waterbury, Conn. li^isp, 2,503,519, Apr. 11.
Sperli*Faraday Inc., assignee : See
SI em, Lewis J.
Sperti. George : See —
Kowalewski. Joseph F., and Sperti
Spes.sard, Clavton I.. Pittsburgh. Pa., assignor, by m- sne
assignments, to Union Carbide and Carbon Corporation.
Coating metal surfaces. 2,.^30,738, Nov. 21.
Spialter. Leonard: See —
Rust. John B.. and Spialter.
Splcer, Alvin W.. Cuyahoga Falls. Ohio, assignor to The
B. F. Goodrich Company. New York, N. Y. Suidight
protection for distortable rubber surfaces. 2,.")3I,.'41,
• Nov. 28.
Spicer, Curtis D., Warren, Pa., and A. I", ('asler. East
Cleveland, Ohio, assignors to (Jeneral I'.lectric Com-
pany. (Jauging apparatus for lengths of tubing or rod.
2,525,050, Oct. 10.
LIST ' tl
A 1 KNTEKS
tiSl
Spiegel, ITarold H , assignor to Bell & Howell Company.
Chicago, 111. Producing optical glass of varied refrac-
tive index. 2,511,517, June 13.
Spiegel. Herman B., assignor to Philco Corporation. Phila-
delpliia. Pa. Phonograph pickup apparatus having a
removable cartridge. 2,532,377, Dec. o.
Spiegel, .Milton. I'.ioiix. and 11. Horowitz, New York. N. Y.,
said Spiegel assignor to said Horowitz. Collapsible
table. 2,508,627, May 23.
Spiegel. Robert, Formoso, Kans. Rotary hydraulic cou-
pling. 2.533,148. Dec. 5.
Spiegi'l. Yeita B., Chicago, 111. Head treating apparatus.
2,507,380, May 9.
Spieirler, Louis : Si e —
Lubs. Herbert A., Wirth. Spieglor, and Brjdginan.
Spiegler, Melviu : See — ,
I'.erland. .Morton, and Spieglor.
Spiehler. l-'rancis E., New Orleans, La. Paddle or oar sus-
pension device. 2,504.401, Apr. 18.
Spielman. James F.. Torrington, Conn. Turnbuckle wrench.
2,518.088, Aug. 8.
Spielman, Marvin .V. : See —
Weston, Arthur W.. and Splehnnn. ,
Spielman, Marvin A., Waukegan, assignor to Abbott Labo-
ratories, North Chicago, III. 4-pheuyl 1-alkyl isonipeco-
tic acid lactones. 2,500,714, Mar. 14.
Spielman, Sterling C, Huntingdon Valley, assignor to
Philco Corporation, Philadelphia, Pa. Automatic
gain control system. 2,529,428, Nov. 7.
Spielmann, Josepli, Paris, France. Conil)ine<l and perpetu-
al indicator of the menstrual cycles. 2,512.140, June
20.
Spier, Norman N., and E. Phillips, assignors to Locke,
Spier & Company <1928) Limited. Manchester, England.
Process and app.iratus for manufacture of shellac.
2,525,970, Oct. 17.
Spless, Lvdia, Zurich, Switzerland. Food-warming device.
2,499,090, Mar. 7.
Spiess. Roy G. : See — ■
Nickelsen, John M., Read. Spless, and Boor.
Spieth, Edwin t;., Omaha. Nebr. Rotary scrai)er.
2,514,810. Julv 11.
Spigel, Robert, Lynn. Mass, Electric bndler. 2.497.241.
Feb. 14,
Spikes, Richard B.. Stockton. Calif. Horizontally swinging
barber's chair. 2.517.930, Aug. 8.
Spillaue, Leo J., Ro«k.iway Township, Morris County, N. J.,
Allied Chemical \ Dye Corporation. New
Metliacrylonltrile process. 2,518.089,
assignor to
York. N. 1
Aug. 8.
Spillane, Leo J.. Rockaway Township, Morris County.
N. J., assignor to .Allied <.'hemical \- Dye Corporation,
New York, N. Y. Methacrylonitrile purification.
2,527,660, Oct. 31.
Spiller, William R, and E. R. Bradmiller, Dayton, Ohio,
assignors to Ilarrls-Seybold Company. Feeding mech.i-
nism. 2.535.240, Dec. 26.
Spillman, Hal IL. Wichita, Kans. Phonographic record
rack and selector. 2.535.009. I>ec. 26.
Spina, Joseph A., assignor to Hooker Electrochemical
Company, Niagara Falls, N. Y. Photochlorination of
parafFinic hydrocarbons. 2.511.818. June 13.
Spinasse. Artliur E.. deceased, and W. H. Pumphrey. Sr..
Mount Vernon, Ohio; H. Cornell, adiniidstrator of said
-A. E. Spinasse. Control circuit for electromagnets.
2.524,334, Oct. 3.
Spindel-. Motoren- und Maschinenfabrik, A. G., assignee:
See —
P.eerli. Karl.
Spindlcr, Joseph C. assignor to The Rauland Corporation,
Chicago, 111. I'hase difference indicator. 2.517,805,
Aug. 8.
Spindler, Joseph C. Chicago, 111., assignor to Zenith Radio
Corporation. Wide band antenna. 2,533,529, Dec. 12.
Splndt, Alvln E., Hammond, Ind. Renovating bowling
pins. 2..500.521. May 2.
Spink, Edward J.. Council Bluffs. Iowa. Staple nail.
2,533.0t;2, Dec. 5.
Spinnato, Paul A.. .New Haven, Conn. Ruptured cartridge
extractor. 2,520.974, Sept. 5.
Spinner. Ernest : See —
Lantz, Louis A.. Schofield, and Spinner,
Splra, Josef, New York, N. Y. Diamond cutter's tong and
guide. 2,527,592, Oct. 31.
Splra, Josef IL, New York, N. Y. Apparatus for polishing
or forming f.icets on gems, diamonds, or the like.
2,534,384, Dec. 19.
Spiral Bagging Machine Corporation, assignee : See—
Gerstein. Harry.
Gerstein, Harry, and Kagan.
Spiral Tvre Developnient Company Limited, assignee :
Sec-
Witt. Earney W.
Spiro. Harry, Chicago, 111. Dental apparatus. 2,529,429,
No\. 7.
Splro, Peter, and F. Wohlgemuth, London, England. Elec-
trodeposition of nickel and nickel alloys. 2,519,858,
Aug. 22.
Spisak. .An<lrew A., assignor to The Warner & Swa.sey
Company, Clevrdand. Ohio. Signature opening and
depositing mechanism. 2,507,281, May 9.
8T4<H[V— P 44
Spisak, Andrew A., assignor to The Warner & Swasev Com-
Iiaiiv, Clevelaud. Ohio. Clutch tap and die holder.
2.512,780, June 27.
Spiseliiian, Louis : See —
Rosenberg, George, and Spiselman.
Spitalny, Fred, Hillside. N. J. Closure fastener for
\aiuiy cases jiiid similar articles. 2.527.158, Oct. 24.
Spitler,' Harold, Arcanum, Ohio. Load-equalizing trailer
hitch device. 2.517.047. Aug. 1.
Spitzer, Lawrence K., near Englewood, assignor to Equip-
ment Repair & Manufacturing Company. Denver, Colo.
Power tiausiiiissiou. 2.502,8".>S, Apr. 4.
Spitzkeit, Walter IL. Gulfport, .Miss. Device for connect-
ing and <lisconneiting two meml)ers. 2,500,299, Mar. 4.
Spladis Societe Pour 1/AppIication D'luventions Scien-
tifiques. assignee : See —
Esnault-Pelterie, Robert.
Splaine, Edward M., assignor
pany, Southbridge, Mass.
liiece channeled mountings.
Siilaine, Edward M.. assignor
pany, Southbridge. .Mass.
2.524,717. Oct. 3
to American Optical Corn-
Detachable lens for oue-
2.508.870. May 23.
to American Optical Com-
Oplithalmic mounting.
to American Optical Com-
Ophthalmic device having
Nov. 7.
I'. Habib, Brook-
, Inc., New York,
salt materials.
Splaine, I'.dward .M., assignor
jianv, Southbridge, Mass.
detachable shield. 2,529,110
Spo Inc., assignee : See —
Young, Lester C.
Spoerri, I'aul E., Blue Point, and D.
lyn, assignors to L. L. Ridgway Co.
N. Y. Light-sensitive diazonium
2,525,751, Oct. 10.
Spoftord, Warren A.. Glen Ridge. N. J., assignor to General
Electric Company. Reversible temperature control
valve. 2.511,077. June 13.
.Spojene Ocelarny, assignee : see —
Dobr.V', Jaroslav, and MOsil.
Spoleg pro chemlckou a lutni vyrobu. narodnl podnik-
Unlted Chemical and Metallurgical Works, National Cor-
poration, assignee : See —
Stopka, Viktor.
."Sponge Products Corporation, assignee: .See —
(;reenle)if, Natliani«d B., and Webster.
Sponge-.Aire .Seat Company, Incorporated, assignee : See —
Doremus, Howard I., and Hurwich.
Sponge Rubber Products Company, The, assignee : See —
.Montefalco, Jack M.
Sponsler, John W., Lewisburg, Pa. Model railroad signal.
2,520,445. Aug. 29.
Spooner, Archer M., I^ondon. England, assignor to The
Hartford National Bank & Trust Company. Hartfonl,
Conn., as trustee. Saw-tooth osciilaiiou generator.
2. .-.27.402 Oct. 24.
Spooner. Bernard. New Y'ork. N. Y. Protective armor.
2.526.291. Oct. 17.
Spooner, David C., Jr.. Westport. Conn., assignor to Gen-
eral Electric Company. Radiant fan heater. 2.523,787,
Sept. 20
Spooner. David C, Jr., Stratford, and G. C. Crowley,
Bridgeport. Conn., assignors to General Electric Com-
panv. Control for electric blankets and the like.
2.525.403. Oct. 10.
Spooner, John M., Manhelm Township, Lancaster County,
and L. P. Garner, Lancaster, Pa., assignors to Radio
Corporation of America. Electron discharge device of
the magnetron type, 2,493,423, Jan. 3
Spooner, Reu'inald .A. W., Walton-on-Thames, England.
Coupling pin. 2.515.807. July 18.
Spoor, Dale D.. Kalamazoo. Mich. Ball-bearing clamp to
liold straightedge on a drafting board. 2,511.654.
June 13.
Sporco. Inc., assignee : See —
Bray. Lawrence L.
Sparing. Percy A., Hampton Hill, assignor to Tlie Tele-
graph (Vmdenser Comi)any Limited. North Acton, Eng-
land. Casing for electrical condensers or other appa-
ratus. 2.509,846, May 30.
Sporing. Percy A.. Hampton Hill, and C. P. Johnson,
Hanwell. assignors to The Telegraph Condenser Com-
pany Limited. North Action, England. Depositing
films of metal on a series of plates or sheets. 2,515,358,
July 18.
Sporket, Albert, Detroit, Mich.
May 2.
Sporket. Albert, Detroit. Mich,
chine, 2.505.921, May 2.
Sporlan Valve Company, as.'jignee
Lange, Harold T.
Sporn, Philip, and E. R. Ambrose, assignors to American
Gas and Electric Company, New York, N. Y, Heat
pump system. 2,513,373, July 4.
Sporney, George : See —
Sparklln. Charles IL, and Sporney.
Sport Products, Inc., assignee : See — -
Goldsmitli, Hugo, and Hilton.
Goldsmith, Hugo, and Wilkens. ,
Oliver, Roy. and Frye.
S|)otswood Specialty Co. Inc., assignee : See —
Mull. Arthur P..
Spotz. Donald R., Lakewood, assignor to Thompson Prod-
ucts. Inc.. Cleveland. Ohio. Pump. 2,521,420. Sept. 5.
Fishing reel. 2.505.920,
Rotary food slicing ma-
See —
(jbli
INDEX OF PATENTS, 1950
Spradlen. \Mlliam F., assignor to Royal Manufacturini;
Co.. Inc., Knoxville, Teiin. Rocking chair. 2,529,838,
Nov. 14.
Spracue, rhoster E., Portlantl. Oreg. Centrifugal switch.
2,rc'S,S45, Nov. 7.
.Spr;i>;ue El>.'ctric Company, assignee : See —
r.eatty, Isaac <'.
Beverly, Nel.^on K
V.ronks, LfsttT A.. .Markarian, and Nazzewskl.
Ilurriham, Jolin. and Green.
Ititrst, SrunU-y t >
Markiri in, Muusliy. ^ j
I'ljiiolsky, Leon. ■* I
Roliin.^'iii. I'r.-s'.'!!.
Robinson, I're.stiin, Allison, and Beverly.
Robinson, Preston, and Reid.
Ritbin.'^on. I'rt'.-^ton. and St. Denis.
R.1.SS, Si.lnev I> , and Markarian.
Spra.i,'ue, James M., Drexel Hill, assignor to Sharp &
I»<innie, ItKorporated. I'biladelphia, Pa. 2-(l)enzene-
sulfonainido) - tetrahydrobenzothiazoles. 2,494,524;
.I.ti. 10
Spragup, J.imes M. 1 inx. 1 Hill, assignor to Sharp &
I"-)hnie, Incorporated. I'liiladelpbia, Pa._ N-J substituted
Kulfimyl i-aininobenzoic acids. 2.031.3(57, Nov. 21.
Spnitrue. Joset)h A . Honeoye Falls, assignor to (iraflex.
In.' . Rochester. N. Y. .'Selectively active Infinity stop
for canu-raB. 2.499.601. Mar. 7.
Sprau'iie .Meter (.'■•luiKiiiy. assignee : See — '
Whitui.rth. FairchiM.
Sprague, Owen F.. Niagara F'alls. N. V .assignor to The
Mathieson Clieniical Corporation. Protectively coated
alkali containing solids and coating same. 2,532,201.
Nov. 28.
Sprak'ue. Itobert IF. and I. <', s. Brooker, assignors to
i;a>tinan Ko(iak Comp.any. Rochester, N. Y. Pyrrole
. iini. thill. -.yanine ii>.s. 2,515,905, July 18.
Sprague, Robert H. : isec —
Brooker, Leslie G. S., and Sprague.
Sprairiie, liohert II.. assignor to Eastman Kodak Company,
Rochester. N. Y Pyrrol, nyanine dyes containing a car
boxyalkyl or siilt'oalkyl group. 2.rin,'i,T7n. .Apr. 11.
Sprague. Robert IF, assignor to Eastman Kodak Company,
Rochester, N. Y. Cj-anine dyes containing a sulfo-
hydrocarbon radical. 2,503,776, Apr. 11.
Sprague. Robert H . and L. «;. S. Brooker, assignors to
l^astinan Kodak t'oiiipany. Rochester. .N. Y. Pyrrocollne
polyinethinecyanine dyes. 2.511.222, June 13.
SpraLTu, l:..!i' rt 1! , a'^^sii.'iior to F.istman Kodak Company,
Rochtsrer. N V, .Merocyanine dyes containing a car-
boxyalkyl group or a sulfoalkyl group.; 2,519,001,
Aug. 15.
SpraL'ue, Robert M. : See —
H:uck. »;i'orL'e ('.., Sprague, and Vosburgh.
Sprague, Robert .M.. Waban. and P. J. Pontecorvo, Cam-
brid;:e. assignors to Raytheon .Manufacturing Company.
Newton. Mass Transmitter for fre<iuency-nio<lulated
radio communication systems. 2.509,789, May 30.
Sprague, Theodore, and R. Iliggins, New Orleans, La.
Apparatus for sealing oil wells. 2,504.4*)2. Apr. 18.
Spr.iker, Lester L., Eaton. Otiio. Adjustable corn picker
snout. 2,.''.,34.4«<1, Dec. 19.
Spranger, Leonard J., Oak Park, II! Constant air velocity
>;iri.u .:..:■ J,,".L' i , (.' I , .-.-[.t .".
Sprarag-n. L..u;> i->i-iior to .\utoniatlc Locking Devices,
Incorporate'! l'.rii!g.-port, Conn. Instrument control.
2.493.272. Jan. :?.
Spratt, William P.. Sanra M.inica C.ilif. Venetian style
win.low. 2,499,»">92. Mar 7.
Spray Piocpss Co. Inc., assignee : See —
\'o«e. I'd win W
Spraving Svstems «',>., assignee : See —
Wahlin, Fred W.
Sprecher. Noah E Hawthorne, Calif. Wave form demon
srrator. 2..")23.339. Sept. 20.
Sprecher, Noah E., Valley Cottage, N. Y., assignor to
Radio Corporation of .\merica. Apparatus for con
troliini: black level shift in television signals.
2..''iL'."i in:^. o, f 10
Sprpctimanii, .Michael Bronx N V Display stand.
2,519.711, Aug. 22.
Spreckels Sucar Company. assign«H^ : See —
.Mston. Paul W . M 'rouoy. jind Grajr.
Earl. John R.. Hartinanh, McGinnis, and Bernhardt.
Spreen. Elgin W . Seattle, Wash. Photograph mounting
device. 2.409.535, Mar. 7.
Spreitzer. .Mel\in «'. : t^re —
Tomczyk. .\lphonso J., nnd Spreitzer.
Sprenger. (Jeor^'e W., Lynn. Mass., assignor to General
Electric Company. Process timer. 2,510,666, June 6.
Sprenkle, William H : See
<'ronsr.><!r \'.i\ Sprenkle. and Kalitiiisky.
Sprick. Carl IF. and M. J. Renquist. Julesbnrg. Colo.
Mall receptacle with door actuated signal. 2,505,309,
Apr. 25.
Sprigg Edward A., assignor to IF H P.uggle & Company,
To]. •do. Ohio. Connector. 2..')l.'?.n5. ,Iune 27.
Sprigsr, Edward A.. a--signor to 11. IF Ruggie & Company,
Toledo. Ohio Mobile antenna. 2,513.116. June 27.
Sprigg. Edward A., assignor to H. H. Buggie & Company,
Toledo, Ohio. Rotary shaft seal. 2.517,730, Aug. 8.
Spriggs. .-\rttiur O, and D. E. P>riner. assignors to The
Champion Company, Springfield, Oliio. Casket handling
ajiparat'is. 2.520,515. .\ul'. -9.
Spriggs, James 0., and F. Harris, Washington, D. C.
Molding machine for manufacturing building blocks.
2,494,2 F2, Jan. 10.
Spring, Otto, Okmulgee, Okla., assignor to Danciger Oil
& Refining Company, Fort Worth, Tex. Apparatus for
producing acetylene. 2.495.665, Jan. 24.
Springer, Abraham J.. exe<aitor : Me--
Tannenbaum, Morris L.
Springer. Donald E., Jacksonville, Fla. MaWikin support.
2.5^:0.975. Sept. 5.
Springer, Earl W., Indianapolis, Ind. Airway trutlic indi-
cator. 2,495,296, Jan. 24.
Springer, Earl W.. Washington, D. C. Herald trainer.
2,524,847. Oct. 10.
Springer. Elmer E., Fairfield, Conn., assignor to General
Electric Company. Time exposure Indicator for sun
lamps. 2,525,464. Oct. 10.
Springer, Henry A., Cincinnati, Ohio. Golf club carrier.
2,504.463, Apr. 18.
Springer, Oman, assignee : See —
Stemen, Everett L., Enslen and Springer.
Springer, Vintor R.. assignee : See —
CJeorge, Elgin C. (
Springett. Herold : See —
Hightower, Corrie, and Springett.
.SpringHeld Boiler Company, assignee : See —
Rehm, Gustav A.
Springfield Tent & Awning Co., The. assignee : See —
Lemen, Charles W.
Rpringman, Sidney H.. Torrance. Calif. Engraver's tool
sharpening machine. 2.511,449, June 13.
Springs (Cotton Mills, The. assignee : See —
Beall. Herbert W.
Spront. ArleiL'h <'.. Mercer, assignor to J. C. ^tok«s. Erie,
and C. T. Sheasley. Ben Avon. Pa. Combined spraying
and compres>;ur unit. 2.521,313, Sept. 5.
Sproul, John (!., Glasgow, assignor to Mavur & Coulson
Limited. Glasgow. S. E., Scotland. Mining machine.
2.512,392, June 20.
Sproule, Donald O., assignor to Hemy Hughes & Son
Limited, London, England. Mounting of stabilized plat-
forms on moving vehicles. 2,501,479, .Mar. 21.
Sproule. Lome W.. and W. C. Pattenden. Sarnia, Ontario.
Canada, assignors to Standard Oil Development Com-
pany. Sulfonate base lubricating grease. 2.535.101,
Dec. 26.
Sproule, William K.. C. E. Young. Copper ClifT, and R. L.
Snitch, Coniston, Ontario. Canada, assignors to The
International Nickel Company. Inc., New Y'ork, N. Y.
Rotarv kiln for chemical ami metallurgical processes.
2,507,123, May 9.
Sprouil, Reavls C. : See —
Hopkins. Richard J., and Sproul!.
Sprouil. Reavis C. and P. L. Staata, Pittsfleld, Mass.,
assignors to General Electric Company. Glass fiber
sheet material. 2.504,744. Apr. 18.
Sprouil. Robert L., Ithaca, N. Y., assignor to Radio Cor-
poration of America. Frequency modulation system.
2.493.091. Jan. 3.
Sprouil, Robert L.. Ithaca. N. ¥.. assignor to Radio Cor-
poration of America. Frequency modulation system for
microwave generators. 2.510,026, May 30.
Sprouil, Robert L., Ithaca. N. Y., assignor to Radio Cor-
poration of America. Microwave transmission system.
2,517,731, Aug. S.
Sprouil. Robert L., Penns Neck. N. J., assignor to Radio
Corporation of America. Frequency modulation sys-
tem. 2.501,545. Mar. 21.
Sprouil, Robert L. Princeton, N. J., assignor to Radio
Corporation of America. Variable coupling device-
2,520.614. Aug. 29.
Sprouse. Verner E.. Columbus, Ind Flanged hub.
2,497.242. Feb. 14
Sprowl. Paul P., Bakcrsfleld, Calif. Line .nljuster.
2,529,056, Nov. 7.
Spruance, Frank P., Jr., Ambler, and J. IF Thirsk, Wyn-
cote. assignors to American Chemical Paint Company,
.\nibler. Pa. Coating ferriferous metals and zinciferous
metals. 2,494,908. Jan. 17.
Spruance. Frank P.. Jr., Ambler, and J. IF Thirsk. Wyn-
cote, assignors to American Chemical Paint Company.
Ambler. Pa. Coating copper, brass, terneplate. mag-
nesium, zinciferous and ferriferous metals. 2,494,909,
Jan. 17.
Spruance, Frank P.. Jr., assignor to American Chemical
Paint Company, Ambler, Pa. Method of and composi-
tion for coating aluminum. 2,494.910, Jan. 17.
Sprules, Francis J., Arlin-ton, N. J., and Donald Price,
New York. N. Y.. assignors ro Nopco Chemical Com-
panv, Harrison. N. J. Production of fatty esters.
2,49'4.366 ; Jan. 10.
Sprung, Joseph A. : See —
Schmidt, Willy A., and Sprung.
Sprung. Joseph A., and W. .4. Schmidt. Easfon, Pa., as-
signors to General Aniline & Film Corporation, New
York. N. Y. Aromatic sulfonhydi'azldes. 2,513.826.
Julv 4.
Sprung. Murray M.. Scotia. N. Y.. assignor to Ooneral
Electric Company. Making insulated electrical con-
ductors. 2,531,169. Nov. 21.
Spry, Earl M., Plymouth, Pa. Auger drlU. 2.504,601,
Apr. 18.
Spugnardl, Nicholas : See —
Mulhern, Laurence H., and Spugnardl.
LIST OF PATENTEES
(i83
assignor to Hercules
Del. Condensation of
and nitroparafflns.
Dolliver.
Spunberg, Nathan B., New York, N. Y. Toy bridge.
2,507.354, May 9.
Spurck, Richard F., Bloomington, Minn, Fractional horse
power motor and components thereof, 2,605,691. Apr
25.
Spurlin. Harold M. : See —
King. Eugene D., and Spurlin.
Spurlin. Harold M., .Marshallton
Powder Company, Wilmington,
form.ildehvde with ketones
2,.''i10,9F4,"june f>.
Spurlin, Harold M., Marshallton. a.ssignor to Hercules
Powder Company. Wilmington, Del. llydrogenated con-
densate of 10 hicndecenoic acid and uialeic anhydride
and esters thereof. 2,510,915. June 6.
Spurlin, Harold M,. Marshallton, assignor to Hercules
Powder Companv, Wilmington, Del. Resin acid nitrile.
2,511,603. June 13.
Spurlin, William G,. Dearborn, assignor to Harry Fergu-
son, Inc, Detroit, Mich. Mower attachment for trac
tors. 2..'>02,'^n.-,, Apr. 4.
Square Manufacturing Company, assignee: See —
Arnett, Leslie.
Square D Comp.any, assignee : See —
Allen, Wallace T.
Angst, Walter.
Angst, Walter, and Andresen.
f'arbonara. Victor E., and .Andresen.
Jackson, John (F. and Kingdon.
Scliaefer, <'arl A.
Stanback. Harris I.
Stanhack. Harris I., and Anger.
Van Valkeiihurg. Hermon L.
Squibb. E. R , & Sons, assignee : See —
Dolliver, .Morris A. and Glaser.
Donovick. Richard. Koerber. and Rake.
Erhard. William.
Hulsmann, Johannes D.
l.anglykke. .\sger F., and Perlman
Lott, William A.. Berstein, and
Lott, W illiam A., and Losee
W imersieuier, Oskar.
Wintersteiner. Oskar, and Fried.
Squiers, John C : See- -
Schmidt. Howard F.. Gerlach, and Squiers.
Squire, Elisha B., (Jridley, Calif. Vegetable commlnutor
and seed separator. 2,503,852. Apr. 11.
Squires. Alan T B. P.. Allenton. assignor to Rolls-Royce
Ltd.. D.rhv England. Jointing compounds and the
production thereof. 2.523.730. Sept. 26.
Squires. Alan T. B. P.. .\llenton. assignor to Rcdls-Royce
Limited, Derbv England. Preparing a Johiting compo
sition. 2,523,7.31. Sept. 20.
Squires. Alan T. B. P., Allenton. assignor to Rolls-Royce
Limited Derby, Entrland. Composition of matter and
its preparation. 2.523.732. Sejit. 26.
S(iuires. Alan T. B. P.. Mickleover, Derbv. assignor to
Rolls Rovce Limited. Derby. England. Composition of
m.itter and its preparation. 2.523.729. Sept. 20.
Squires, Walter. Jr., Westfleld, N. J., assignor to Standard
Oil Development Company. .Apparatus for the conver-
sion of energy in a flowing stream of fluids, 2,529,317,
Nov. 7.
Squires, William P., assignor of five per cent
tJibson ami tlv(> per cent to W. De Loache,
Ga. Filling fork grid. 2,498,610, Feb. 21.
Sreb. Jules IF : Sn- —
Dell, Albert H.. and Sreb.
Staaf, Harrv R , Duluth. Minn Magnetically actuated
toy. 2,0(10.475. Mar. IF
Stnaff. Per Hllding. .Alston, assignor to Aktiobolaget
Separator. Stockholm. Sweden. Continuous production
of butter from sour cre.im. 2.526.292. Oct. 17.
Staal. Cornells J. IF A., and H. van de Weg. Eindhoven,
Netherl.'inds. assignors, by mesne assignniints. to Hart-
ford .National Ilank and Trust Company. Hartford, Conn.,
as trustee. Dual range freciuency-modulated radio altim-
eter. 2,505,692, Apr. 25.
Staaf, .Aaron .A,. Covington. Kv. Automatic undercutting
and grooving tool. 2.522.315. Sept. 12.
. Staats. Franklin E.. Keithsburg. 111. Hydraulic pump
and motor. 2,518.830. Aug. 15.
Staats, Henry N. : See —
De Forest. Taber and Staats.
Staats. Henry P.. Charleston, S. C. Automatic
release for cargo iiarachutes. 2,517.361, Aug.
Staats. Philip L. : Se^^ —
Sprouil, Reavls C, and Staats.
Stabelan Chemical Company, assignee : See —
Chaban, Charles J.
Stacev, Arnold. Jasper. .Ark. Screw-operated pivoted-jaw
bolt holder. 2,519.157. Aug. 15.
Stacev. Ernest W. : Ste —
Naugler. Walter E.. and Stacey.
Stacey, Ernest W., Beverly. Mass.. assignor to L'nlted
Shoe Machlnerv Corporation. Flemington, N. J. Sole
fitting machine. 2.498.771. Feb. 28.
Stacev, Ernest W.. and F. W. Relnhold, Beverly. Mass.,
as.slgnors to United Shoe Machinery Corporation. Flem-
ington, N. J. Ammunition feeder. 2.494,728. Jan. 17.
Stacey, Ernest W., Beverly, and A. D. Willhaurk. Stone
ham, Mass.. assignors to Fnited Shoe Machinery (Cor-
poration, Flemington. N. J. Charger for automatic
guns. 2,529.822. Nov. 14.
to J. O.
Moultrie.
burd<
1.
Cromona, Ky. ;
Coin-controlled
said
easy
Stacev. Hugh J.. Wllloughby. and H. H Schmiel. assignors
to Hydraulic Equipment Company Cleveland, Ohio. Hy-
draulic o.jntrol valve. 2,5»t9.257, .>lay 30.
Stacey Joseph .M., Boston. Mans. Tube socket with ter-
minal board skirt. 2,531,085. Nov. 21.
Stacev. Richard C, Newark, .N. J., assignor, by mesne
assignments, to National Dairy Research Laboratories.
Inc., New York, N. Y. Device for use in loading and
unloading freight cars. 2.502.181. Mar. 28. ,
Stacey, Ted R., and R. H. I^esner, Chicago. III., assignors,
by mesne assignments, to Totebrush. Inc. Folding tooth-
brush and container therefor. 2,503,924. Apr. 11.
Stacev Ted U., and R. 11. Lesner, assignors, by mesne as-
signments, to Totebrush, inc., Chicago, 111. Folding
toothbrush. 2,523,073, Sept. 19. , . ,
Stachowiak. William E.. and L. L. Humble. Los Angeles,
Calif. Tool reciprocating movement. 2.502,701.
.A or 4
Stack,'john D., Van Nuys, assignor to Twentieth Century-
Fox Film Corporation. Los Angeles. Calif. Electric
counter. 2,527,661, Oct. 31.
Stack. Vernon T.. Walkertown, N. C Automatic yarn
tension control mechanism for knitting machines.
2,516..535. July 25.
Stackpole Carbon (^orapany, assignee : See —
Dressel, Henry M.
Shobert. Erie I.. IF
Stackpole, Fred J., assignee : See —
Jensen. James A.
Stacv, Gardner W. : See —
Lisk. George F., and Stacy.
Stacv. Leland J.: See —
Singer, Fred J., and Stacy.
Stacy. Luther, and R. E. Holbrook,
Stacy assignor to said Holbrook.
chair. 2,517.048, Aug. 1. ^ ^., ,.,„ „
Stacy, Thomas F., assignor to The French Oil Mill Ma-
chlnerv Companv. Pi(iua, Ohio. Apparatus for pressing
records. 2.508.301, .May 16. . ,,
Stade, Bertil. Elmwood Park, assignor to Wittek Manu-
facturing Co.. Chicago, 111. Hose clamp. 2.502.223.
Apr. 4.
Stade, Roy R. : See—
.Andresen. Henrv A., and Stade.
Stadelman Rudolph J.. Minneapolis. Minn. Sea' attach-
ment for babv strollers. 2.499.007, Feb. 28.
Stadelmann. Fritz. Valley Stream, assignor to Intertype_
Corporation. Brooklyn, N. Y. Typographical machine
having holding means for character viewing. 2.504, i4o.
Apr. 18. , , . . V.
Stader, Florence M., Plvniouth. Mich. Display device hav-
ing a loose-leaf binder for suspending charts. 2,504,3oo.
Stader, William. Perkasie. Pa. Hanger support. 2.500,881,
Mar. 14.
Stadler. Albert : See —
Scharbau, Kurt A., and Stadler. ■
Stadler. Albert, assignor to Eclipse Fuel Engineering Co.,
Rockford. III. Flame retaining gaseous fuel burner.
2.497,476. Feb. 14. ^ , ■ r^
Stadler. Albert, assignor to Eclipse Fuel Engineering Co.,
Rockford. III. Radiant cell gas burner. 2,511,380.
Stadler. Albert, assignor to Eclipse Fuel Engineering Co.,
Rockford, III. Gaseous fuel burner, including flame
retainer. 2.525.432, Oct. 10. „ „ , .,
Stadler, Alois E. K., New York. N. Y. Selective con-
tinuous spectrum, spectral polarizing color device.
2.527,593, Oct. 31. ^ ^ ,.,..*♦
Stadler, John, .Montreal, Quebec, Canada. Liquid-extract-
ing press for drying fibrous materials. 2,510,7(54,
Stadt"niilier. John, New York, N. Y. Advertising display
device with intermittently rotated Reon signs.
2.526.514, Oct. 17.
Staduin. Clarence B. : See —
Piirsons. John R.. nnd Stadum.
Stadum. Clarence B., . Edgewood, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa Re-
sistance welding electronic control circuit. 2,o0l,i}r>»,
Mar. 21. ., . , ^^ „
Staehle, Henrv C, assignor to Eastman Kodak < ompany,
Rochester, N. Y. Photosensitive coating containing rub- •
her latex. 2.533.530. Dec. 12. ^
Staff. Aaron S., New York, N. Y., assignor to Texazon
Mills Inc., Rldgefleld, N. J. Knitting machine.
2.5.34,184, Dec. 12.
Staffelbach. James J. : See —
McGinnis. Howard E.. and Staffelbach.
Stafford. Charles E.. T'nited States Army, Mira I'Oma,
Calif. Apparatus for turning containers. 2,514,680,
July n. , ,. ,
Stafford. Earl North Reading, and H. N. Lee. Melrose,
assignors to Arthur D. Little, Inc., Cambridge, Maas.
Filtering material. 2.507.827. May 16. „ ^„o ,oi
Stafford. Stephen M., Washington, D. C. Hob. 2,498.721.
Feb. 28.
Stafford William L . Somerville, and E R. Powell. North
Plainfield N. J. assignors to Johns-Manville Corpora-
tion New York. N. Y'. Perllte expanding apparatus.
2,521.190. Sept. 5.
Stageberg, Sterling O.. assignor to Sterling Engineers,
Inc. Minneapolis. Minn. Apparatus for cleaning tex-
tiles. 2,522,806, Sept. 19. i
(is-i
IM'l.X OF PATP:NTS, ll>5(»
n. vflinl nliio. Spraying device.
Stagtr. Max. PouRhkeepsie, N. Y. Combination raincoat
■J.r>l.">,'M;:,. .Iim.- -jT
Staj:ii'-r, Haniiltoii Ti
li.r.ol.tino, Nov. -■--
Staiil. Edward T., .^anta Ana, Caiif. Gyroscopic toy.r
2..'>t3.i)t;<;. June JT.
Stahl Kjiut U. : .Set' —
1.;. .11. William J., and Stalil.
Stall). John C and F., K. Shelfnn, Moulder City. Nov.
I'rndiiciion of a cobtilt salt from ar.sciuferous oros.
•J ."2»V7n7. Oct. 24.
.<tahl, Kodolplie. Detroit, Mit-h., assignor to Ciro Cameras,
III ., IHMaware, Ohio. Foousinp nieclianism for twin
l.iis r •!l'.\ cameras. 2,4y.'3,;>j5, Jan. 24.
StaK William 1).. Ivenilwortli, and F. V. Collins, Des
r.u:.'< asHitrnors to W. F. Stahl. Kcnilworth, III. I
(,i u ; iinp cumbination. 2.r)25,C24, Oct. 10.
St:i!il. William F.. as.'^ignee : See —
• "ciliin^. I'r.-d ^■
Rv8zkiiw-ki, >tani>-y.
Stahl. Willi. iiu I)., and Collins.
.<' ihjin. Harold, Portland. Oreg. Spirit level. 2.500.115,
M.iv 2.
Srahly. Eldon V... assignor to Koppers Company. Inc.,
I'ittshiiruh, I'a. Dievclopentadiene dithiocyanaie.
2 ."iOl.tiOT. Mar. 2S.
Stahlv Eldon E. nssienor to Koppers Company. Inc.,
rittsburi:li. Pa. I "ithi^cyanates. 2,r>.l(i.408. Nov. 21.
.Stthlv, i;id.)n ]•:.. and B. B. Corson, assignors to Kop-
[1. r- ("onipany. Inc., I'ittsburgh, Pa. Process.
■2 ■Jt.'^lS. Oct. 10.
S'nitiCliarlie. .Jr.. assignee : See — j
stain, Lillian. i
Stain Lillian, as'^ignor of one-eighth to M. O. Stain and
one-eliihth to C. Stain, .Jr.. San Antonio, Tex. Slip
and blouse ensemble. 2..^)31.y»4. Nov. 28. .
Sr i;;i Mae O., assignee: Src —
S- r.n ! illian.
StaiiilM.k. Ravmon<l F.. Chapel Hill, \. C. Towing
dynamometer. 2.503.304. Apr. 11.
Stainless Enirineers. assignee : ser- - |
Gn/ewic/, Hfiirv .T.
Stair Kav I>.. San' Fernando. Calif. K<dling ball and
Tr ui< tov. 2,r.:?2..")21. Dec. 't.
S!ak»', John A., .\kron. Ohio, assignor to The Quaker Oats
Companv- Chicago. 111. Apparatus for detecting light-
weight packages and articles. 2,r)21.S7fi. Sept. 12.
Stabler. Fritz. Zurich. Switzerland. Cloth feed for sew-
in c machines. 2.522.587. Sept. 19. i
Srn; V .\ F.. Manufacturing Companv. assignee: See—
M •: -.'u. Donald W.
l.anglojs. David P.. and Wolff.
LiiTLittt, Rolit-rt W.. anil Mussulman.
I'arsoiis. C.lonn AV.
Smith. Clifford E.
Trempel. Larry G.. and Frink.
Wolff. Hans, and .Moyer.
Stalev. Joseph H.. Columbus. Ind. Variable contour cam.
2.517.142. Aug. 1.
sti!,.v Milling Company, assignee: See —
.lohnson. Maurice D. S.
Stal.-v. Ralph C. Los Angeles. Calif. Closure lock.
2.507.041. Mav Ifi.
Stalov. Ronald W.. Pittsfleld. Mass.. assignor to General
Electric Company. Ciirine cement-type cold molding
ronipositions; 2.40^"! V)." Frh. 7
Stalford Fre.ierick I» \Valters. Okla. Ice creeper.
2,531,707, Nov. 28.
Stalk>^r i:dward A. ISav Citv. Mich. Rotary wing air-
craft. 2 493.041. Jan. 3.
Stalker, Edward A., Ray Citv. IMich. Direct lift aircraft.
2 493.042. Jan. 3.
stilk*»r. Edward A., Bay City. Mich. Tailless aircraft
A i h sfiliilizing wine 2,490.505. Feb. 7.
Stalk. -r. Edward A.. P.nv City. Mieh. Blower drive for
houndnrv laver control svstems on aircraft. 2,198,140.
F.'h 21.' "
Stalker. Eilward .\.. P.av Citv. Mich. Gas turbine engine
wirh controllable auxiliarv jet. 2.503.000, Apr. L
Stalker E<iward A., P.av Citv. Mich. Jet-propelled air-
craft witii bouniiarv l.aver control. 2.509,890, Mav 30.
Stalker. Edw.ird A.. Bav Citv, Mich, Direct lift' aircraft.
2 .-.14,4.-9 Julv 11.
Stalker, IMward .\ . Bay City. Mich. Jet proptilsive
mf^ans for aircraft employing boundary lavf-r air or
other nir with gas turbine power jilants. 2510.480,
Jiilv 25
St.ilker, Edward .\ . Bav Citv, Mich. Axial flow com
pressor 2.527.971, Ort 31.
Stalkor. Herbert J.. I^ssexv'lle, assignor of one half to
Martin i' Klinn. Bav City, Mich. Snap hook stnic
tu-e. J '•' \ :;"0. Apr. 18.
Stnllnnl. M.lvin B., assignor of flftv per cent to F. R.
Ilardes'v. M Ips Citv, Mont. Transport for power
nni''^ 2 '22.068, Sept 12.
St':i'n_'- i: vFimnd P. Dallas. Tex. Fish line jerking
(!-virp. 2..-jn 927 Sept. 20.
SMilorh, John K !'. iltimon\ ^rd., and M. F. Wilkinson,
Ftica. N. Y. Sanitary strip cup. 2,518,831, Aug. 15.
StamatofT, Gelu S. : Srr —
Burk. Robert E., and Stamatoff.
Stambaugh, Henry J . Washington, D. C. Launching or
towing device. 2.497.910, Feb. 21.
Stamberg, Olof E. : See —
Stoelting. Carl R., Stamberg, and Vllter.
Stamler. William R.. I'.agdad, Ky., assignor ti) The Brown-
Fayro Company. Johnstown. Pa. Car coupler liitching-
pin retaining means. 2,509.459. May 30.
Stanim, John C. : See —
Weitkamp, Alfred W.. and Stamm.
Stamm. Robert !•".. Stamford, Cotin., assignor to Amer-
ican Cyaiiamid Comi)any, New York, .N. Y. DilTraction
grating rnlinsr engine. 2.527 "38. Oct. 24.
Stammers, Douglas W., Blackley, Manchester, England,
assignor to liiiptrial Clu'inical In^lustries Limited. Ses-
quicyanlnes. 2,519,797. Aug. 22.
Stamp. Burnie A.. West Orange, N, J. Pivoted arm jar
cap wrench. 2.523.544,
Sept. 20.
Stamper. Hamilton A.. Los Angrles, Calif.
Bendix Aviation Corporation, South Bend
holder. 2.530,739. Nov. 21.
Stamper, Wlllson Y., Newark, assignor to Thomas
iissignor to
Ind. Stylus
A.
Edison. Incorporated. West Orange,
safety lamp. 2,535.819, Dec. 20.
Stanback, Harris I., Milwaukee, Wis,, assignor
D Company. Detroit. Mich. Overheating saf
for electric discharge tubes, 2.520.470. Aug.
Stanback. Harris I., Milwaukee, and E. ('•. Ang»
tosa, NVis., assignors to Square
Mich. Lead tr.iil control system
tubes. 2,520,477, Aug. 29.
Stanback, Harris I., Milwaukee, and
tosa. Wis., assignor.s to Square
N. J. Electric
to Square
'tv system
29
r, Wnuwa-
D Comj)any, Detroit,
for electric discharge
E. <;. Anger,
D Company,
Wauwa-
Detroit,
Mechanical silent
Mechanical silent
: See —
Sir —
See-
Mich. Firing svstem for electric discliarge tubes.
2,520,478, Aug. 29.
Stanba<k, Harris I.. Milwaukee, and E. G. Anger. Wan-
w.itosa. Wis., assignors to Squ.are D Company. Detroit,
Mich. i:iectric.il timing control. 2.534.385. Dec. 19.
Stancal AsjylKilt & Bitumuls Comp-iny, assignee: See —
Bucklev. W.ilter D.. McCov and Thomjison.
McCov." Paul E.
Stanchtield. Harrild .M.. Foreston. Minn. Poultry nest.
2,515.003. Julv 11.
StancIifP, Clifton L.. I'.akersfield. Calif,
tappet. 2.493,783: Jan. 10,
StandifT. Clifton L.. Bakersfleld. Calif.
tappet. 2.532.340, Dec. 5.
Standard lir.inds Ineor'purated. assignet
Barch, William E.
Baxter. 'I'homas R.
Johnston. William R., and Foote.
Johnston. Willi.im R., and Kirby.
Standard GnL'e Cnnipanv. Inc.. assignee
Bo.it. i:.irl M.
Standard Cap and Seal Corporation, assignee :
Krehs. Charles H.
Reimers, Theodor M.
Zimmermann. Willy E., and Webianz.
Standard Car Truck Company, assignee : See —
Leese, Clnrles P.
Standard Coil Products Co., Inc., assignee: See —
Thi.is, Edwin P.. and White.
Standard Conveyor Company, assignee : See —
Eggleston. Ira S.
Standard Dayton Corporation, assignee: See —
N'oodleman, Samuel.
Standard Electric Time Company. The, assignee: See —
Maxwell, Weyman E.
Mcllroy. Malcolm.
Standard Electronic Res«»arch
SfP
Fua. Frederic, and Woods.
Vossberir. C.arl .\
Standard Forgings Corporation, assignee
Cornell, Dana R.
Standaril Hosierv Mills, assignee: See —
Hadflad. Salomao J.
Standard Oil Company. assii:nee : See — |r
.Adams, Chester E.. and Johnson.
Bransky, David W,, and Lemmon.
I'.rown, l?ruce K.
Buehler, Frank A.
Carpenter. Morris T.
levering. Bernard L., and Peters.
Fields. P.iui R.
Fragen. Nathan.
Frazier, David.
Giachetto. John J., Snuggs, and Bock.
Cunness. Robert C
Harban. Arthur A., and Johnson.
Harrison, Irl. and Voight.
Heard. Llewellyn.
HeniTstebeck. Robert .1.
Hertwig. Waldemar R., and Bushnell.
Hughes. Everett C. and Darling.
Johnson. Carl E.. and .\dams.
Johnson. Carl E.. and Harban.
Johnson, Carl E., and Waugh.
.Tohnson. Ever4>tt A.
Lien, .Arthur P.
Lien. Arthur P.. and Evering.
Lien, Arthur P.. and McCanlay.
McCaulay, David A,, and Lien.
MacLaren. Frederick IL, and Anderson.
Marschner, Rabert F.
Mattano, Leonard A., and Mlxon.
Mixon. Lawson W,;, and Roberts.
Corporation, assignee
See —
i.isT ( >v r,\ i'i;\Ti;i-:s
685
standard Oil Company^ assignee: See- — Continued.
Pitzer, Edgar C.
Proell, Wayne A.
Proell. Wayne A., and Hill.
Proell, Wayne A., and Shoemaker,
Roberts, Edward N., and .Mixtjn.
Shoemaker, Bernard H., and Evering.
Starrett, James W.
Voorliees. \anderveer.
Watson. Roger W., and Mixon.
Weitkamp, Alfred W., and Stamm.
W heeler. Harry K., Jr.
Whitacre. Charles II.
White, I'hllip C
Standard Oil <" pany. The, assignee: See —
Atkinson, Ralph G.
Batidie, .lolm ,).
Bartleson, John D. '
Darling, Sanmel M.
Hughes, Everett ('., and Bartleson.
Hughes, Everett C, and Campbell.
Schellentrager, William S., Bale, and Brlggs.
Smith. Joseph B.
Tom, Theodore B.
Standaril Oil Company (IJidiana). assignee: See —
Kirkbridc. Chalmer G.
Standard Oil Development Company, assignee : See-
Ahrah.im, .Albert, Jr. ,^
Antonio, Adolph L., and Waddell.
Arundale, Erviiig. ,
Baer, Martin S.
Baldwin, Francis P.
Banes, Fred W., and Arundale,
Banes, Fred W,, and Frolich,
Banes, Fred W., and Swaney.
Btinnon, J(din H.
Bannon, John H., and Lane.
Barr. Frank T.
Bartlett, Jeffrey 11.
Baumann. (Jeorge P., and Rhys, Jr.
Beach, Leland K.
Beach, Leland K,, and Morrell.
Beach. Leland K., Nelson, and Stewart.
Benoliel, Robert W., and Flanagan.
Beerbovver. Alan, and Zinmier.
Bilisolv. Julius P.
Black, James F.
Blanding, Forrest H.
Blood, Robert IL, and Sewell. ,
Blumer, Adam F,, and Verret.
Bragg, Benjamin L.. III.
P.ruce. William A.
Buchan, Rudcdph C.
Buchmaim, Fred J.
Calfee, John D., and Thomas.
Calkins. Austin E.. Darley,
Camp, Elza Q.
Campbell. Donald L., and Graham,
Carlson, Carl S.
Carlson, Carl S., Merrington and Biribauer.
Carlson, Carl S., and Oakley.
Cohen, Charles A.
Cohen. Charles A., and Muessig.
Cohen, Karl, and Me.\rdb\
Connolly, Gerald C.
Cooper, Lyle M.
Copeland, Ernest.
Corner, I^ugene S., and Kerby,
Corner, I'jieene S., McGee, and Lynch.
Craft. William S.
Crawford, Union L.
Crookston, Robert R,
Cyphers, Elmer B.
Cyphers. Elmer B., and Osborne, Jr.
Dahlberg, Robert S.. Jr.
Dart, Jack c.
Davis. Garland TI. B . and Zimmer.
Dean. Raymond M.. and Cashman. i
Dornte. Riilpb W., and McKay. Jr.
Duassat. Russell L., and Moak.
D\idenhostel. Bernard F.. Jr.
Dutson, Keith, J. F.
Eby, Lawrence T.
Egberts, Raymond W., tmd Hooton.
Elmore, Norman M.. and Young.
Fasce, Egi V.
Ferguson, Frank A.
Fiero. George W., Secland, and Batt.
Floyd, Clyde M.
Frolich, Pel- 1\.
Frolich. Per K.. Vanderbilt, and Swaney.
Fuqua. Mack C.
(Jarlier. .John D
Garber, John D., Sparks, and Young.
(larraway, George IL. and Myers.
Garrett. Bowman S.
Gessler. Albert M.
Gill-spie Bruce G.
Gilliland. Edwin R.
Giraitis, Albert P.. and Whittet.
(Jrabam. Hugh S.
Griftin, I.indsav I.
Hall. Ike D.
Ilamminger. Charles E.
and Bcerbower.
Standard Oil Development Company, assignee: See — Con-
tinued.
llankins, Elinor M.
Hardy. I'aul E., and Sparks.
Harlan, John L.
Harney, William S., Jr., and Schneider.
llawes, Truman P., and Giraitis.
Hawley, Roger S.
Heigl. John J.. Black, and Dudenbostel.
Heinrich. Raymond L., and Schutze.
Hemminger. Charles E. i
Hibshman, Henry J,, and Lafferty.
Holder. Clinton ll.
Howard, Frank .V., and Green.
Howlett, Richard M., and Newberg.
Huber. Theodore A.
Huber. Theodore A., and Cannon. '
Hudson, Boyd E., Jr.
Jahnig, Charles E. \
Jahnig, Charles E., and Martin. |
Jasion, Leo Z., and Eby.
Johnson, Frank B,
Jones, Allen R.
.lones. Minor C. K.
Kean, Clare H.
Kearby, Kenneth K.
Kimberlin, Charles N.,
Kimberlin, Charles N.,
Kirshenbaum, Isidor.
Krebs, Robert W.
Laughlin, Kenneth C.
Leary, Robert F., .and Garber.
Leas, William J., and Rose.
Lewis, Warren K.
Lewis, Warren K., and Gilliland.
Lieber, Eugene
Jr,
Jr., and Pierce.
Lieber, Eugene,
Lieber. Eugene,
Lien, Arthur P.
Lien. Arthur P.
and Cashman.
and Smyers.
, and Evering.
. Evering, and Shoemaker.
Lippincott, Samuel B., and Mikeska.
Long. John D.
Long. Robert W.
M.ack, Charles.
MacKinnon, Charles W.
Martin. John R.
-Martin. Homer /.
Mason. David M.
Mason. Ralph B.
Matbeson. (.eoige L.
Mattox. William J.
McAteer, James H.
McAteer, James H., Morrell. Small, and Yowell
McClennan. John K., and Strickland.
McClintock. John H., and Priestman.
.Mc<'ulley. John H.
McDermott, John P.
McNab. John G.. and Watkins. Jr.
McNulty, George .M., and Cyphers.
Meinert. Richard .N.. and Vesterdal. "
Mikeska, Louis A.
Mikeska, Louis A., and Cyphers.
Mikeska. Louis A., and Kittleson.
Mikeska, Louis A., and Lippincott.
Miller, Pbaris, .and Lieber.
Mistretta, Vincent F., and Schneider.
Morrell, Charles E., and Beach.
Morrell, Charles E., Sclneline, Carlson
man, Jr.
Morrell, Charles E., and Welch.
Morway, Arnold J.
Morway, Arnold J .
Morway. Arnold J.,
Morway, Arnold J..
Morwa.v, Arndd ,1..
Morway. Arnokl J.
Mosesman, Max A.
Mottern, Henry O.
Mottern. Henry O.. and Mistretta
Munday, John C.
Miirpbree, I^ger V.
Nelson, Karl ,1.
Nelson, Karl J., and Martin.
.Nicholson, Edward W. S.
Nicolal, Lloyd A., and Daroui.
Ni«n. Leslie G , Jr.
O'llalloran, Rosemary.
Ogorzaly. Henry J.
Osborn, Arthur.
Owen. .Tohn J
Parker, Paul T,
Patterson. .lohn A
Paulsen, Henry C. '^
Peet. Nick P
Perry. Stephen F.
Pierce. Jerry ,A.
Rebmr, John. Jr..
Reistle. Carl E.. Jr.
Richardson, Roger W
Robertson. R;iy.
Robey. Richard F . and Gallo.
I{obinson. Georce W.
Robrecht. Charles J., and Smith.
Roethell, Bruno E.
and Ileine-
and Beerbower.
and Kolfenbach.
and OH.alloran.
and Young.
and Zimmer.
and Flory.
and Kimberlin, Jr.
f)>t
IM)i;X OF PATENTS. 19r>0
Standard Oil Development Company, assignee : Ute — Cou-
tinut'<l.
K-.^fTs. l>:l\v(>rth T.
Koijers Dilwortli T., and McXab.
Rnllman. Wiilt.T 1".
Kolshausen, Ferdinand W.. and Swain.
Ros.'. Wiilter D.
Rosen. Raphael, and .\rundale.
Rex, \\;ilter A.
Ru'lcl. llirrv W.. and I'.oyle.
Rudel, Harry \V., and Morway.
Riipii. \^ :lf' r H.
Rupp. Walter II.. and Tackle.
Riis.xfll. Fi:ui(is R. I
UiisM-u. i; .iMMt V
S.iylor. Joliu S.. Jr. •
Sili;ii-m:inii W ilr>r G.
Sclieeliiie. llamlil W.
Sih»«Iinp. Hiirold \V., Ethorington, and Morgan.
Schexiiaildir. RotnTt K., Jr.
Schiller, James C.
Schneider. Helmuth. G . Van Olider, and Peters.
Schiu'idor. Ilt'linuth G., and Young.
Sfhiitze. Ilonry O.
Serniuii, Ceorge E.
Sernluli, (Jeorpe E.. and Vanderbllt.
Sewell, Benjamin W.
Shaffer. Sherman S., and Armendt.
Shmldl. Albert J.
Simpson. Gporge K.. and Smith.
Skarstrom. f'harles W.
Skooglund, Arthur C.
Small. Aiiuiisttm ]',.. and Thomas.
Smith. T.loyci H iii'l Kr"t>^
Smith. Warr' II M.
anil r:i-)liman.
, and Yiiun.;.
, ami (barber,
and Pattenden.
[[^
Smyers. William
Smyers, William II
Spark-, W illiam J.
.'Jproule, Lome W..
S<iulres. Walter. Jr
Sfarr. Tharles E . Jr and r.atliff.
Steele. «'lellie T., .-iiid Ki'i'!*, Jr.
Stone. Albert L.
Strickland. r.:irney R.. and Lewis
Sumerford. Simpson U.
Swaney. Miller W.
SwnneV. Mill-r W.. and Glea.son.
Swaney, Miller W.. and Jasion.
Sweenpv, William J.
Tegge, Bruce R.
Thompson, Robert R.
True. -Martin Iv
Van Iterg. Charles F.
Vanderbilt. lUron M
Vanderbilt. Byron M,
, and Bascom.
,, and Thorn.
F.
and Perers,
., and Sykes.
H.
Jr.
Vnn »;iMer. ("'.irli
Van Gilder. Carll,
Vesterdal. Fl.ins <;
Vickers Herbert
Viles. Prentis.^ S.
Voorhies. .Mexls, Jr.
W.ndlcy. Edward F
Widl'V. Edward Frank.
Walker. .lam.'S 1..
Wallace, Joseph S I
Wal^h. David C . Jr.. :ind Schutze. I
Wasson. Jriiipfi I.
Watts, Rhea N.
Webber, William O.
Weltv, Albert B., Jr.
Wilde. IT.nrv r>
William.-^. Philip S.
WiNon. Robert A.
\\'ilson. Saimiel W.
\\ nston. Judith, and Weinstein.
Wormlth, Donald J.
Worsham. Charbs IT., and Holder.
Young. David W.
Yotint:. I>ivid W., and Calfee.
Young. David W.. and Hineline.
Yoiinir, David W.. and Rocca
Youn^. David W., and Smyers.
YounL'. David W. ,nnd Sparks.
S'owell Howard Ti.. and Miki>ska.
Zimmer. John C, and Bartlett.
Zimnipr. John C. and Morway.
Stan-lard IMastics Tompany. assignee: See —
Cranston. William H. |
Standard Pressed Steel Co.. assignee : See —
Cade TIarald F.
Hallowpll. Howard T.. and Villo.
Kull, Francis R.
Standard R.adial Pdast Corporation, assignee:
Dreisbach. Charles A.
Standard R.iilway Eipilpment Manufacturing
assignee : Sre —
.\rnold. Nicholas H.
Bronson. Sabin C.
Bee —
Company
Ciseo Edwani S
Nystrom. Karl T.
Seble.^jinL'er. Edcar
Si^^.'o, Edward S.
S^«r,n Vinfun E.
Swann, Jan-.es S.
E.
Standard Railway Equipment Manufacturing Company,
assignee: Act- -Continued.
Tangerman. William J.
V.iujrhn. .lolin L.
West, Victor K.
Zeidler. Kurt E.
Standard Refrigeration Company, Inc., assignee : See —
Goldberg; Herman M.
Standard Register Corporation, The, assignee : Sec —
Metzner, Albert W.
Standard Steel Spring Company^ assignee: See —
Hammond, Milton B., and Bowman.
Rowland. Frederick T., and Hammond.
Rowland. Frederick T.. .uid Perdue.
Standard Steel Works, assignee: See —
Cellwork, William E.
Stanilard Stoker Company. Inc., The, assignee : See —
Rhodes. Herbert C.
Standard Stoker Company. Incorporated, The, assignee :
See —
Brunner. Eugene E.
Klussmann, Fritz.
Martin, Eugene, and MacKenzle.
Teiinev. Dwight. , , „
Standard Telephones and Cables Limited, assignee : 4>ee —
Ivall, Thomas E.
Smyth, Charles N.
Standard-Thomson Corporation, assignee: See —
Early. Paul F.
Woods, John E.
Woods. John E.. and Martel.
Standard-Vacuum Oil Company, assignee : See —
Short. Joseph V.
Standen. John II : See -
Stewart. William D . and Standen.
Standen, John H., Yonkers. assignor to The B. F Good-
rich Company, New York, N. Y. Bactericidal and bac-
teriostatic preparations comprising 2 r'.-diarv] jn<loles.
2..') in. 428, June <5. ,, , .
Standlsh, John F.. Waldoboro, Maine, a.sslgnor to lliilted
Shoe Machinery Corporation, Flemington, N. J. Heel
attaching machine. 2,503,520, Apr. 11.
Stanfield, Dow F.. and E. Lopez, Jr.. Los Angeles. < alif.
Grip for handles of poles, clubs, and like articles.
2.523. G37. Sept. 20.
Stanfield, Laurence M. : See —
Abos. Ralph IL, Stanfield, and Myf-rs
Stanfield, Stephen O., Santa Ana. Calif. Visible pre
cision bearing testine tool. 2,502,601, Apr. 4.
Stanford, Jerome S., Springfield, and E. Perrv, Indian
Orchard Mass, assignors to Monsanto Chemical Com-
pany St Louis Mo. Modified phenolic resin coating
compositions. 2.r.lO..'^r)1. Julv 25.
Stang. Louis G., Jr., Chicago, 111., assignor to the Lnlted
st'Ues of .-Vmeric.i ;is repieseiifed by the \ nlted htates
atomic Energy Commission. Precipitation process and
apparatus thef-efor. ^.r).-^.-?. 140. Doc 5
Stang, Robert A., Asbury Park, and J. L. Rector, Belmar.
N J. Wall switch operator. 2,515.932. July 18.
Stange Alexander H.. Flint. .Mich. Soap dispenser for
shavlnc brushes. 2.406, 181, Jan. 31. ^ ^
Stange Alexander IL. Flint, Mich. Combined comb and
nail file 2.502,899. Apr. 4.
Stange, Wm. J.. Co., assignee : See —
Ansel, Harry R.
Fonyo. Aladar. ^ , , ,
Stanier. Andrew. Passaic, assignor to Eureka Telpyl-b'n
and Tube Corporation, Hawthorne. \. J (Vithode for
thermionic valves. 2,509.702, May 30.
Stanin. Tlieodore E. : Sic —
Coover. Harrv W., Jr.. Stanin, and Dickey.
Dickev. Joseph B., and Stanin.
Stanitz Jacques, Warren, asslcnor to Mullins Manutac-
turing Corporation. Salem, Ohio. Pressed metal faucet
manufncture and construction. 2,510.429. June 6.
Stanitz Jacques, Warren, asslKUor to Mullins Manufac-
turing Corporation, Salem, Ohio. Wall cabinet hanger
bar 2.521.134. Sent. 5.
StanluB, Godfrey, Chicago, III. Flexure testing apparatus.
2,528,918, Nov. 7. „ ^, v . .
Stanland. Jacques K., Denver, Colo. Portable hoist.
" .") "1 101 Sept 5.
Stanley! Alexander J , North Brunswick Township. Mid
dlesex County, N. J., assignor to Industrial T.ape Corpo-
ration. Tnb "strip feed and applying device. 2.505,802.
May 2.
Stanley. Alfred H. : See —
Gilbert, Stanley A., and Stanley. „ ^ .
Stanlev Chester D., .assignor to Tlie Wil-Stan Products
Company, Akron, Ohio. P^latlron holder. 2,493,424,
Stanley Cletlns D., Wyandotte. Mich., assignor to Sharpies
Chonilcnl'; Inc. Coated tetra-alkyl fhiuram disulfides.
2,52S.186, Oct. 31. ^„,.
Stanley, Clvde P., Phillips, Tex., assignor to Phillips
Petroleum Company. Control of distillation columns.
2,504,464, Apr. 1^.
Stanlev. Donald C. : Ser —
Slamon. Florence K., and Stanley.
Stanlev. Edmund : See —
Oipln, Henry C, and Stanley. , , , ,
Stanley Edmund C.. .issiunor to Radio Heaters Limited,
Wokinchnm. England. Radio-frequency electrical heat-
ing equipment. 2,514,101, July 4
Li-T I tF i'A'ri:.\ri:i-:s
ti8'
Stanley Eugene, assignor to Blue Bell, Inc., Greensboro,
N. C. Seam construction for garments. 2,515,321,
Stanlev, Eugene, assignor to Blue Bell. Inc., Greensboro,
N. C, Cuff conbtruction for shirts. 2,515,322, July 18.
Stanley. Herbert .M : N'c - , ,. ,
Bfamwyhe, Peter L., Mudgan, and Stanley.
Klce. Alec, ^^taIdey, and Tuerck.
Gailtzensteln, Eugen G., Salt, Stanley, and Weir.
Stanley James, Jr., New York, N. Y. Locking device.
2,514,523, July 11. ^ , ■ . mv-.
Stanley, Leonar<i A., Slatersville, R. I., assignor to The
Kendall Company, Boston, Mass. Tufted dot fabric.
2 517 5"*9 Aug. 1.
Stanley' Leopold « J., .Maplewood, N. J. Pocket wallet or
letter case. 2.520,176, Aug. 29.
Stanley. Lester N. : See— ^ ^„ ,
Von (;iahn. William IL, and Stanley.
Von Glahn, William H., Stanley, and Hand.
Von «;ialin, William IL, Stanley, and Parker.
Stanley. .Malcolm N.. Newton, Mass. Collapsible boar.
" VQ 745 Nov 14
Stanley! Percy c' East Orange, N. J. Crucifix. 2,520,661,
\ug" ■"'
Stanley, Richard W., Drexel Illll, Pa., assignor to Amer-
ican Viscose Coriioration, Wilmington, Del. Apparatus
for spinning artificial filaments. 2,516,157. July 2.-).
Stanley Richard W., Lakewood, Ohio, assignor to American
Viscose Corporation. Wilmington, Del. Spinning arti-
tlcl.al tilameiits. •J,532.46."), Dec. .-.. „ ,.0, oor
Stanley Seth F., Glen Ellyn, 111. Lock guard. 2,531,865,
Nov. 28.
Stanley Works. The, assignee: See —
Carroll, John D.
Dooliftle. Howard C.
Stanlev Zina R., Monterey Park, assignor to Zinsco Elec-
trica"l Products. Los Angeles, Calif. Electrical panel
board switch. 2.-530,548. No?. 21.
Stanly, All>ert L.. Los Angeles assignor to Shell Develop-
ment Company, San Francisco, Calif. Fuel injection
system. 2,5()2,»!7!t. Ai)r. 4.
Stanolind Oil and Gas Company, assignee : See —
Beck, Robert W.
Fearon, Robert E. *
Ilagy. James D.
Menaul Paul L.
.Michael, Vesta F.
Murray. Wallace J.
Phlnnev, John A.
Plilnnev, John .\., Page, and Ayton.
Relchl." Eric II.
Silverman. Daniel.
Safford, Robert V.
Steltz. Alfred, Jr.
Vincent, Renic P.
Walker. Scott W., and Latta.
Stanolind Pipe Line Company, assignee : See —
Cook. Fay V.
Stanshury, Inc., assignee: See —
Stansbury, John H.
Stanshury, John H., WrightsvlUe Beach, N. C, assignor
to Sta"nshurv, Inc., Baltimore, Md. Capping straw-
berries. 2,508,728, May 28.
Stansfield, Ernest E. : See —
Berhn, Martin J. and Stansfield.
Slant Manufacturing Company, assignee: See —
Friend, Dawson, and Smith,
Smith. Lowell J. , v. , ,
Stanton, Austin N.. Garland, Tex. Hshlng pole holder.
•' 517 0.''.7 -Vug 8.
Stanton. Austin N., Garland, Tex. Tuning fork. 2,529,430.
Nov 7.
Stanton, Austin N., Garland, assignor of fifty per cent to
J. J. Fleet. San Antonio, Tex. Casing cutting.
2,535.964, Dec. 26.
Stanton Bros., Inc., assignee : See —
Stanton, Samuel J. ,, „ *. »
Stanton, (;iH)rge P.. Worcester. Ma«s. Tray mounting for
counter and chair use. 2.504,897. Apr. 18.
Stanton (ieorge W.. and C. E, Lowry. assignors to The
Dow Chemlcnl Compnnv. Midland. Mich. Vinylidene
chloride butadiene methyl methacrylate interpolymers.
2.524.023, Sept. 2*).
Stanton Henrv. Dallas. Tex. Overshoe with lapping vamp
and toe portions. 2,.50a,245. May 2.
Stanton, Howard B. : See — , „ ^,
Sage, Luther W., Stanton, and McClanahan.
Stanton, Leonard. Philadelphia, Pa., assignor to Minne-
apolis Honeywell Regulat >r Company, Minneapolis,
Minn Antlliunting electronic motor drive apparatus.
2, ".28.017, Oct. 31.
Stanton. Russell S.. Waban. Mass., assignor to the United
State.s of America as represented by the Secretary of
the Navy. Protecting circuit. 2,509,703, May 30.
Stanton, S. J., assignee : See —
Stanton, Samuel J.
Stanton, Samuel J.. Chicago. 111., assignor, by mesne as-
signments, to S. J. Stanton. Garment hanger.
2.409.536, Mar. 7.
Stanton. Samuel J., assignor, by mesne assignments, to
Stanton Bros., Inc., Chicago, 111. Garment hanger.
2.499.537. Mar. 7.
Stanton, S.amu'i j assignor, by mesne assignments, to
Stanton I'r s inc., Chicago, III. Garment hanger.
2.499.5;?^. .^!ur. 7.
Stanton. Thomas D.. Cincinnati, Ohio. Pneumatic cotton
picker nozzle. 2,499.603. -Mar. 7.
Stanton, William A., New Brunswick. N. J., assignor to
E. I. du Pont de Nemours & Company Wilmington. Del.
Silver hallde developers containing polyethylene glycols.
2,531.832. Nov. 28.
Staples, Crawford E., Pittsburgh, assignor to The I'nlon
Switch & Signal Company, Swissvale, Pa. Coded signal-
ing apparatus. 2,406.r.o7, Fel). 7.
Staples, Crawford E., Pittsburgh, assignor to The Union
Switch & Signal Company. Swissvale, Pa. Lightout
protection for railway signaling systems. 2,526,429,
Oct. 17.
Staples. Dana R.. Ridley Park. Pa., a.sslgnor to The Bald-
win Locomotive Works. Control for engine generator
units. 2,500,882. .Mar. 14.
Staples Otis E.. Euclid, assignor to The Cleveland Ilob-
bing Machine Company. Cleveland, Ohio, Manufactur-
ing cutters. 2,530,549. Nov. 21.
Staples, Otis E., assignor to The Cleveland Hobbing Ma-
cfiine Company, Euclid, Ohio. Cutter. 2,5oii,550,
Nov. 21.
Staplefon, Glenn D. : See —
Schild. Charles A., and Stapieton.
Stapley, Stephen G., Thorold, and W. Subart, Merritton,
Ontario, Canada, assignors to E. D. Jones & Sons Com-
pany, Plttsfield, Mass. Pulping machine. 2,527,772,
Oct. 31
Stapley, Wayne C. : See —
Whitlow. Miles F., and Stapley.
Star-Kimble Electric Company, Jissignee : See —
Hallander, Elvin E.
Star Pin Company. The, assignee : See —
Peck, Irving H.
Star Sash Balance Corporation, assignee: See —
Haas, Glenn B.
Starbuck. John W., New York, N. Y. Gauge for shirt
collars. 2„533,295, Dec. 12.
Stareck, Jesse E.. Birmingham, Mich., assignor to United
Chromium, Incorporated, New York, N. Y. Electrode-
positing copper and baths therefor. 2,493,092, Jan. 3.
Stareck, Jesse E.. Birmingham, Mich., assignor to United
Chromium, Incorporated, New York. N. Y. Producing
surface conversion coatinsrs on 7)nc. 2.409.231. Feb. 28.
Stareck Jesse E., Birmingham, Mich., assignor to United
Chromium, Incorporated. New_York, N. Y. Dip process
for ('oloriniT <admiuiii. 2,."i24,.'i77, Oet .'!.
Stareck, Jesse E.. Birmingham, and F. Pas&il, Detroit.
Mich., assignors to United Chromium. Incorporated, New
York. N. Y. Plating zinc on aluminum. 2,511,952.
June 20.
Sta-Rite Products, Incorporated, assignee : See —
Patterson, Glenn A.
Stark Brick Company, The. assignee : See —
Ramsav, William S.
Stark Bro's Nurseries and Orchards Company, assignee :
See-
Lewis, Donald, and Monosmith.
Stark. Paul. Jr.
Stark. Charles B., Detroit, Mich. Rear seat windshield.
2.-502,538, Apr. 4.
Stark, Donald A. : See —
(ireer, Edward .M.. and Stark.
Stark Donald A.. Willoughby Township, Lake County,
assignor to The Parker Appliance Company, Cleveland,
Ohio. Hydraulic relief valve. 2.521,264, Sept. 5.
Stark. Elbie A., Gering, Nebr. Fishing rod handle.
2,526.293, Oct. 17.
^■Stark. Harold W.. and R. A. Grant. Marinette, Wis.
Pliers. 2,535.375, Dec. 26. 1
Stark. John B.. Oakland, and E. D. Walter, Berkeley,
Calif., assignors to the United States of America as
represented by the Secretary of Agriculture. Isolation
of usnic acid. 2.522,547 Sept. 19.
Stark, Lawrence M., Alexandria, Va. Range finder.
2.507,229. May 9.
Stark. Leonard T., Detroit, Mich. Grease mat for
hydraulic hoists. 2,497,56.5, Feb. 14.
Stark, Monroe R , and G. S. Koester, Los Angeles, Calif.
Toy rocket. 2,521.135. Sept. 5.
Stark. P.iul. Jr., assignor to Stark Bro's Nurseries and
Orchards Company, Louisiana, Mo. Plant pr ipagatlon.
2.523.600 Sept. 26.
Stark- Walter M. : See —
Jones. I>onald L.. Stark, and T'nderwood.
Stark. William II.. and L. Manna, Louisville, nssijrnors to
Joseph E. Seagram «& Sons, Inc., Shively. Ky. Process-
inir of wastes. 2.524,718, <»ct. 3.
Starkev, Charles IL. Minnejipolis. Minn. Earring support
for hearing aid tubes. 2,506,116. May 2.
Starkey. Frederick : See —
Bremner, John G. M , Starkey, and Dowden.
Sfnrkev, Jerome, c,anipbell. c.nlif. Automobile driver's
hand-sitmaling fiag. 2.534.313. Dec. 10.
Starkey. Neal E., Schenectady, N. Y., assignor t-o General
Electric Company. Rate of ch.nnge and maximum
limit device for regulating systems. 2.528,252, Oct. 31.
Starkey, Willi.-im C. assiirnor to Fletcher Trust Company,
trustee. Indianap<dis. Ind. Overload torque release de-
vice. 2.510,667, June 6.
()88
INDKX OF PATENTS, I'.Cd
SrukfV. \\ illiam C, assignor to Fletcher Trust t:onipany,
tri-i.f, Imlianapulis, Ind. Tonjue limiting ' device.
-.r)3L!,'J73, l->ec. 1-.
Starkf.v, \S ililani V., deceaBed, Indian.ipolis, Ind. : Fletcher
Tnis't ("oiiipany. e.xecutor. Sjirinn rluteli devire.
i.'.r)HJ,i:r,'j. juiv L'r>.
Starkey, William C. Indianapolig. and U. L. McCormlck,
Farinel, assiK'uors to Fletcher Trust Company, Indi-
anapolis. Ind. Clutch spring. 2,521,670, !sei)t. 5.
Starliiif Inc.. assignee: Hee —
1 .riis, KulifPt G.
srini I!nv F . Greenfield, Ohio. Life jacket. 2,535.874,
D.c. -•;.
Starnts, Liwi.s \V., r.lrniin>;ham, Ala. Connecting rod
tunl. 2.508.047. .Mav H>.
.Starncs. Tilnion 15., I'ort Arthur. Tex. Windshield for
pIiHii t)ol)s. 2.r)o2,.')78, Dec. 5.
Slarn.'s, William C. : See —
^^tevons, Donald li., and Starnes.
.^tarp. John, Clevtland Heights, Ohio. Door knocker.
2,r>23,ir)8. Sept. 19.
.s-nrr. .Mfrfl K . N- w V rk. X. Y. Radio control system.
2..">0(I.U12. Mr 1 i
Starr. Artiiur i.. L'>iiiiiia. England, a.ssignor to Interna-
tional St.mdard Flectric Corporation, New York. N. Y.
Electric higli-frequency oscillation generator. 2.521,700,
Sept. 12.
Starr. Charles E., Jr., Baton Ronge, La., and F. T. Ratliff.
.■\pplctoQ, Wis., assignors to Standard Oil Development
Company. Stabilizing xylidenn. 2,509.891, May 30.
Starr. Donald F.. College I'ark, .Md., dedicated to the free
use of the People in the territory- of the United States.
Spravini:. 2.4'.t7.101. Trb. 14.
Starr. Ellis E.. KidKeville, Ind. Farm machine for loading
anti unloading irrain. 2.499.792. Mar. 7.
St.irr, George, Sonierville, assignor to The Lock Fast Com-
pany, Inc., Boston. Mass. Au.xiliary collapsible seat.
2.521,2t;r>. Sept. 5.
Starr, I luus H . La Grans-'e. 111. Calculating table and
the like. 2,523.453, Sept. 2r,. ;
Starr. John A., Rivenlale. N. Y., assignor to M. W. Jenkins
Sons. Inc., Cedar Grove. N. J. ISristle tufting machine.
2.531.4S1, Nov. 28,
Starr. Jnhn A., Hiverdal" N Y., assignor to M. W. Jenkins
Sons inc.. Cedar Gruvr, N J. .Making brushes.
2.5:; 1, l^-•, Nov. 28.
Stair. John II,. .Mayvllle, Wis, assignor to John Deere
Van Brunt Company. I'ower lift for grain drills.
2.520.:'.!"., A;i-. 2'>,
Starr. M. rl ■ A.. Belmont, Mass., assignor, by mesne
assignments, to the Inited States of Americ:i as rep-
resented by the Secretary of War. Sector scan circuit.
2.521.878. Sept. 12.
Starr, Merle A., Belmont. Mass., assignor, by niesn>>
as.^ignments, to the Fnited States of America a^
represented hv the Secretary of the Navy. Plan posl-
•■o'i indicafnf, 2. 529. 823, Nov. 14.
S*:irr, Ralph Wayne, Yuba City, Calif. Locking device
for couplini: seinitraiUrs for draft vehicles. 2,515.574,
Julv 18.
Starrett. James W . ( rete, assi:,'nor to Standard Oil Com-
pany. Chicago. 111. P'lushing oil. 2.495,030, Jan. 17.
.Starrett. L. S.. Company, The. assignee : Hce —
I.aulie. Max.
Sisson. James G,
White, Frederick G.
Starts, .\lbert. Fort Lauder<lale, Fla., assicmor to Duncan
Parking .Meter Corporation. Valve control for crank-
case compression engines. 2.495,784. Jan. 31.
Starz. Karl : See —
\o«spler. Max. Starz, and Wuerthner.
State Board of Acriculiure, The, assignee: See —
Dexter. Steplien T.
State Line Service Incorporated, assignee: See —
Lewis, Robert B.
Staten. Fred W.. and W. M. ITaines, Jr., assignors to The
(Jates Rubber Company. Denver. ('o\o. Reclaiming
mixed vulcanizates of natural and synthetic polymers.
2,522. Of.9, Sept. 12.
Statham. Louis I>., Beverly Hills. Calif., assignor to
Curtiss-WriL'ht Corporation. Strain measuring instru-
ment. 2.530,184. Nov. 14.
Stator Corporation, assitcnce : See — ^
Whitney. Willi.im E, f
Staude. Edwin G.. nssicnor of one-h.ilf to O. B. Staud'\
Los .Angeles. Calif. Manually controlled electric power
asslstor. 2.534.530. Dec. 19.
Sfande. Edwin G.. Minneapolis. Minn,, assignor to Tlie
Sperry Cort)oration. New York. N. Y. Sheet fed offset
printing machine. 2.502.80t). Apr 4.
Staude. Edwin C... Minneapolis. Minn. Pressure fluid
power amplifier. 2.524.t;8-_>. Oct, .'^,,
Staude. Edwin G.. Minneapolis, Minn., assignor to' The
Sperry Corporation. New York. N. Y. Method and mech-
anism for folding paper boxes. 2,532.522, Dec. 5.
Staude. Olive B.. assignee: See —
Staude. Edwin G.
StatifFer Cbeiiiic.il Coiupany. assignee : See —
.Arnold. Chester L,
Mohr .\lhert <\ .
Ross. Earl T,. and \\"iM-
S<'li;llli< .\lvi!i
Schallis, .Ahin, and HurU-v.
Wi! !", C.Mil 15.
Stauffer. Earl C. Lancaster. Pa. Hot-water boiler regu-
lator for beating liquid fuel for oil burners. 2,524,608,
Oct. 3.
Stauffer, Henry L.. Lansdale, Pa. Controlling switch for
the electrical system of automobile. 2.507.942. May 16.
St.iulTer, Lynn 11.. Rotterdam Junction, and T. M. Snyder,
Schenectady, N. Y.. a.'^signors to the Fnited States of
America as represented by the Fnited States Atomic
I^iiergy Commission. Neutron meter. 2,506.944, May 9.
StauflVr. Lynn IL. Pattersonville. and R. H. Pashley,
Indian Lake, N. Y.. assignors to (Jeneral Electric Com-
pany. Electrical contact member and making the
same. 2,509.020. May 23.
Stauffer. Robert E,, assignor to Eastman Kodak Company,
Rocliester. N. Y. Producing direct positive pliotographs
having increased density. 2.497,917. Feb. 21.
Staunt, Martin, Chicago, 111. Dental hand piece.
2,504,233, Apr. 18
Staunt. .Martin. Chicago. 111. Dental hand piece.
2.529.824. Nov. 14.
Staunton. Le Roy. Evanston. R. L. Atkinson. Hinsdale,
and E. J. Hopkins, assignors to United Wallpaper, Inc.,
Chicago. 111. Umbrella, 2,496,501. Feb. 7.
Stauss. Karl R. : See —
Johnson. Curt I., and Stauss.
Stava, Robert J. : See —
H.istlii. Edgar I., Jr.. and Stava.
(ioldlield. Edwin R., Stava, and Bastin.
Stava, Robert J.. Fniversity Heights, assignor to Picker
! X-Rav Corporation Waite Manufacturing Division, Inc..
Cleveland. Ohio. X-ray camera. 2,526,094, Oct. 17.
Staver, Edward F., Jackson Heights, N. Y. Shield assem-
bly for vacuum tubes. 2.499,612, Mar. 7.
Stayer. Joseph L., Mineral Point, Wis. Hay ludst
J. His. til 1. l''eb, L' I.
Ste' S. E. R. A. P. (Soclete d'Etudes, de Recherches et
d'Appllcations des Poudres agglomerees), assignee:
See -
Deschamps, Jean B., and Bergier.
Stead. ClilTord, Belli'igliam, Mass., and F. Meyer. Jr..
Philadelphia. Pa., assignors to The Taft Pierce .Manu-
facturing Company, Woonsocket. R. I. Measuring ap-
paratus for gauge determination of dimensions of bodies
with flow of fluid under pressure from an orifice.
2.513.374. July 4
Stead, Edward B., Bearsden, assignor to Dobbie Mclnnes
Limited, Glasgow, Scotland. Making graphic records.
2,500.907. Mar. 14.
Steady-Flow Freezer Co.. assignee : See —
Tacchella. Andrew J.
Steahly. George W. : See —
Kyridos, Lucas P., Zienty, and Steahly.
Steahly. George W.. assignor to Monsanto Chemical Com
pany. St. Louis. Mo. Making 2-ainiuo 5 substituted-
1,3.4 thiadiazole. 2.497,825. Feb. 14.
Steam, Franklin -A. : See^
Haigh. Leslie B.. and Steam.
Stearn. Franklin A.. Westtield. and E, Manzo. Newark,
N. J. assignors to Federal Telephone and R;idi<i Cor-
poration. New York. N. Y. In<iic:itor for switchboards
with rotating shutter. 2.513.375. July 4.
Stearn, Robert F., Mountainside, N. J. Metal Identifier.
2.531.747, Nov. 28.
Stearns. Dick E.. Shreveport. La. Connector for electrodes.
2.497.801. Feb. 14.
Stearns. Frank IL. Meriden. assignor, by mesne assign-
ments, to P.. B. Sales Company. Lebanon, N. H. Draw-
ing roll. 2.530.094. Nov. 14.
Stearns, Kenneth R., Springfield, assignor to Westing-
house Electric Corporation. E.ast Pittsburgh. Pa.
Turbine and condenser construction. 2.526,430, Oct. 17.
J Steams Magnetic Mfg. Co., assignee: See —
Stearns. Roswell H.
Stearns Manufacturing Company, assignee: See — .
Schutt. Walter G. I
Stearns. Ned C. Houston. Tex. Spray head. 2.526.778.
Oct. 24,
Steams-Roger Manufacturing Company. The. assignee:
See —
AVeatherby, John J.
Stearns. Roswell II. , Wanwatosa. assignor to Stearns
Magnetic Mfg. Co.. Milwaukee. Wis. Magnetic sep-
arator. 2 511.484, June 13,
Stearns, Walter E., Worcester, Mass. Inertia valve.
2.499.793. .Mar. 7.
Steatite R(se.'irch Corporation, assignee: See —
.Alhers-Schoenlierg. Ernst.
Mosthnf, Edwin.
Stebbins. Albert IL. Little Rock, Ark. Container filling
machine. 2.530.211. Nov. 14.
Stec. Bernard V.. East Paterson. assignor to Botany
Worsted Mills. Passaic. N. J. Continuous dyeing and
developing machine. 2.501.480. Mar. 21.
Stec Joseph. Chicago. 111. Rotary impact wrench de-
vice. 2.530.915. Nov. 21.
Steeher. Henrv D,. Lakewood, Ohio. Cable connector.
2.508.475. May 23.
Steeher. Henrv D.. I.«kewood, Ohio. Cable connector.
2.508.476. May 23.
Steeher Paul : See—
Stievater, Leonard. Jr., and Steeher.
Stecker. IHorentine A., and W. D. McFarland. Greenville,
Ohio. Hand cultivating tool. 2.504,746, Apr. 18.
LIST ' 'i" i'.\-ii;\Ti:i:.s
tiS<)
Stecker, Glenrov. assignor to Great Lakes Carbon Cor-
poration, Morton Grove, lU. Thermal expansion and
vesiculation process for siliceous materials. 2,o01,69S,
>I«r. 28. . , ^ ^ r.
Stecker. Glenroy, assignor to Great Lakes Carbon Cor-
poration, Morton (irove. III. Thermal vesiculation and
treating process for volcanic gla.sses. 2,501.699, Mar.
28
Steder. Marsliall. Chicago. 111., assignor to L. J. Mlley
Company. Shaping die. 2,523.527, Sept. 26.
Stedman. Cecil K. : See —
Stoner, (ieorge H., and Stedman.'
Stedman, Cecil K., H. J. Price, and R. M. W isner. Seattle.
Wash., assignors to Boeing Airplane Company.^ <-ali-
bratioh of telemetering eipiipmeiit. 2.498,306, Feb. 21.
Steed, Russel L., Houston, Tex. Music stand. 2.508.694,
\I'1V *'"■{
Steeg! Donald J., Washington. D. C, assignor to General
Motors Corporation, Detrot^ Mich. Air-cooled igniter
plug. 2,526.169, Oct. 17.
Steel and Alloy Tank Company, assignee: See —
Cooper. Henry.
Ilageman, Drew W.
Kulczvckl. Karol, and Lundgren.
Mallard, Robert G.. and Ashton.
Mastrianl, Elvin A.
Steel Heddle Manufacturing Company, assignee : kce—
Hassold, Victor C.
Kauimaiin, Joliii .1.
Kautmann, John J., Jr.
Steel Products Co., Inc., The. assignee: See —
Jewell. K<il>ert .A,
Steel I'roducts Engineering Company. The, assignee:
See—
McAdams, Joseph E.
Steele.) Stainless Steel, Inc., assignee: See —
Patti, Fred D.
Steelcraft Boats. Incorporated, assignee: See —
Hall, Marcus ,\.
Steelcraft Boats, Incorporated, assignee : See —
Hall, Marcus A. , , . .
Steele, Charles T.. JCcorse, Mich. Camp heating and
cooking stove. 2.517,254, Aug. 1. ,^ ,, o -nr rr^o
Steele. Claude A., Claremore, Okla. Bookholder. 2,505,590,
Apr 25
Steele," Claude G., assignor of one-third to M. F. Crouch
and one third to R. J. Ilolhouser, Mooresville, N. C.
Window mounted collapsible fire escape. 2,529,111-,
Nov. 7. ^ „ T
Steele, Clellie T., and E. .A. Epps, Jr., Baton Rouge. La.,
assignors to Standard <»il Development Company.
Isobutvleiie production. 2.497,191. Feb. 14.
Steele, 'Dudley M.. Cilcndale, Calif. Sash balance.
2.497,279. Feb. 14.
Steele. Fre<lerick I. : So —
Ulrich. Arthur E.. Hume. Arcarese, and Steele.
Ste<le. Frederick I., Columbus, Ohio, and J. M, Heath,
Kenmore, N. Y.. assignors to Cnrtiss Wright Corpora-
tion. Retract.atde step. 2,494,367 : Jan. 10.
Steele, Fr(>derick I, and A. O. Willis, Columbus, Ohio,
assignors to Curtiss-Wright Corporation. Arrangement
of aircraft propulsion and radio viewing components.
2.494,368; Jan. 10. , .
Steele Gilb.rt. New York. N. Y. Temporary drainpipe
closure. 2,512.041, June 20.
Steele. James R. ; t^ee — -
>Ioore, (Jeorge L., and Stceb'.
Steele, Howard L., Jr.. Bloomfield, N. J., assignor to
Wesfinghouse Electric Corporation, East Pittsburgh,
Pa. Eleciron discharge device. 2.518.954. Aug. 15.
Ste<'le. Howard L.. Jr.. Bloomfield. N. J., assignor to
Westinghouse Electric Corporation, East Pittsburgh,
Pa. Electron disdiarge device. 2.530.185, Nov. 14.
Steele Maurice G., Rome. N. Y. Electric conductor ex-
tension cord. 2.496,108. Jan. 31. ., ^, ^
Steele OrvHle D., San Diego. Calif. Adjustable high
chair, 2,514.524, July 11.
Steele. Richard : S< r —
Ricbert. Abraham J., and Steele.
Steele, Samuel W., assignor to R.bertshaw-Fulton Con-
trols Company, Knoxville. Tenn. Bellows trimming
machine. 2,528.731, Nov. 7.
Steen. Carl A., Getinge. Sweden. Multiphase electrode.
2,516.810, Julv 25.
Steen Carl .A., Getinge. Sweden. Electric steam heating
flevire. 2.533.063. Dec. 5.
Steen, Howard W.. Doniphan. Mo. Tying flies. 2.532.961.
Dec. 5.
Steen. Willis J.. Chiiago. HI,, assignor to the I'nited St.-ites
of .\merica as represented by the Set-ret.iry of th(> Navy.
Capacitor housing, 2.498.053. Feb. 21.
Steenbergen. William .A.. Spokane. Wash. Photographic
light synchronizer 2,504.898. Apr. 18.
Steensen, Svene J.. V, .Aker. near Oslo. Norway. Com-
pres.sor. 2.535.019. Dec. 19.
Steensma, Richaril. Fair Lawn. N. J., assignor to Wright
Aeronautical Corporation. Ignition control system.
2.496.502. Feb, 7,
Steenstrup. Christian, Schenectady. ,N. Y.. assignor to
General Electric Company. Compressor shaft assembly.
2.504.747. Apr. 18.
Steenstrup. Christian. Schenectady, N. Y.. assignor to
General Electric Company. Compressor lubricating sys-
tem. 2,504,748, Apr. -[8.
Stefan, Joseph P., I'ark, Ivans. Thermostatic switch.
2.506,748, .May 9.
Stetfen, Emil, Adams County, Ind. Wheel ridge leveling
device. 2,533,150. D.-c. 5.
StefTen. Emil. Decatur. Ind. Automatic leveling device
for tile laying ditchers. 2.494.069. Jan. 10.
Stefl. Eugene I'., Cuyahoga Falls, and L. O. Bentz. as-
signors to The Firestone Tire & Rubber Company. Akron,
Ohio. Stabili/ation of dichlurobutadieiie resins.
2.514.2111, .lulv 4.
Stegeman, Ralph IL, Brea, Calif. Dual flow control
mechanism for flush tank valves. 2,526,294. Oct. 17.
Stegeman, Raymond h'. E., Creese, assignor to Bausch 4
Loinb Oi)lical Company, Rochester, N. Y. Semirimless
spectacle. 2.513.214, June 27.
Stegeman, Raymond F. E., Greece, assignor to Bausch &
Lomb Optical Company, Rochester, N. Y. Illuminating
device for uniformly and diffusely illuminating a back-
ground. 2,530,133, Nov. 14.
Stegeman. Raymond F. E.. Greece, assignor to Bausch &
Lomb Optical Company. Rochester. N. Y. Lens mount-
ing for semirimless spectadeu. 2,532.959, Dec. 5.
Stegeman. Wilson. Santa Rosa. Calif. Constrictor,
2,519,712, Aug. 22.
Steger I'roducts Mfg. Corp., assignee : See —
Trabucco, Viment R.
Steglich, Herbert H. : Sec —
Emde, Kurt, and Steglich.
Stehlik. Rudol|ih F.. Antwerp, Belgium, assignor to Apto-
matic Electric Laboratories. Inc.. Chicago, 111. Auto-
matic private branch exchange telephone system hav-
ing transfer and night service. 2.501,546, Mar. 21.
Steiding. John B. : See —
Elvin, William J., and Steiding.
Steiding. John B., Midland, .Md . assignor to Celanese
Corporation of America. Filament tester. 2,533,332,
Dec. 12.
Steiert, Alois P., Philadelphia, Pa. Liquid wax appli-
cator. 2.502.900. Apr, 4.
Steigel, Mike, Deville, La. Folding airfoil. 2,501,920.
Mar. 28.
Steiger, Paul, assignee : See —
Schmid. Max W.
Steigerwait, Oliver I., Niagara Falls, N. Y., assignor to
the United St.ites of America as represented by the
Secretary of War. Differential bellows control de-
vice. 2,508.584, May 23.
Sleigerwalt, (Jliver I., Niagara Falls, N. Y., assignor to
the T'nited States of .America as represented by the
Secretary of War. Arrangement for coupling a parallel
resonant line to a coaxial line load. 2.535.329. Dec. 26.
Steiinann. Hans, La Chaux de Fonds, Switzerland. Water-
tight watchcase. 2.514.906, July 11.
Stein. IJernard. Ozone Park. N. Y. Elect rie lighter and
dispenser for cigarettes. 2.528,619. Nov. 7.
Stein, P.ertliold. P.aith Wegan ne.ir Jerusalem, assignor
to the firtii Teva Chemical M.mufacturing Company
Limittnl, Jenis.ilem. Palestine. Derivatives of 4-amino-
antipvrine. 2.506.654. .May 9,
Stein, Charles F., assignor to Pratt. Read and Company,
Inc., Ivoryton, Conn. Piano action. 2,502,107, Mar.
28.
Stein, Charles F., assignor to Pratt, Read & Co., Inc.,
Ivoryton. Conn. Knockdown piano and utility string
chassis therefor. 2.505.803, May 2.
Stein. Charles F.. assignor to Pratt. Read and Company,
Inc. Ivoryton, C<mn. Piano construction with preas-
sembled units 2.505.804, .May 2,
Stein. Charles F.. assignor to Pratt. Read and Company,
and Companv, Inc., Ivoryton. Conn. Knockdown piano.
2.505,805. Mav 2.
Stein. Charles F.. La Grange. 111., assignor to I'ratt, Read
Inc., Ivoryton, Conn, Piano. 2.505.806, .May 2.
Stein, Charles F., La Grange, 111., assignor to Pratt, Read
and Company. Inc., Ivoryton. Corrti. Piano action.
2,528.797, Nov. 7.
Stein, Elmer L,, Milwaukee. Wis. P.jniler file and tape for
the m.inufacture thereof. 2.510.263. June 6.
Stein. Fred. Long Beach, N.Y'. Clothes hanger. 2,508,871.
May 23.
Stein. Gustav A. : See —
Anthony. Paul Z., and Stein.
Stein. (Jiistav A.. Plaintield. .V. J., and J. R. Stevenp,
I'astdii. Pa., assignors to Merck Co.. Inc.. Rahvvay,
N. J. Preparing 2-mpthvl 4-hydroxy-5-alkoxy-niethyl-
pyriniidine. 2.516,158. July 25.
Stein. Hall & Company, Inc.. assignee : See —
Caesar, George V.. Bauer, and Hawley.
La Plana. Fred <;.
L;i Plana. Fred G.. and Hotith.
La Piana. Fred C... Houth. and Farrell.
La Piana. Fred G . and Tarnuzzer.
Werbin, Sanford J.
Stein. Harold G. Milwaukee. Wis. Clock. 2.494.011;
Jan. 10.
Stein Heinrich. Chicago. 111. Automobile water circu-
lating heater. 2.508.729. May 23.
Stein. Herbert A,. St. .Albans. N. Y. Measuring and con-
trolling chlorine content of water. 2.526.515. Oct. 17.
Stein John I., Muncie, Ind. Incandescent vapor tube
stove. 2.506.690. May 9.
(;fH)
INDEX ui TaTENTS, 1950
Stein, Joseph M , ami K W. Egglestone, Buffalo, N. 1..
assignors to \\ t.'Stin>,'house Electric Corpunition. East
l'itt.-b;i!^'li I'a. Conduit box tor single-phase motors
2.4^0. l--'J. .Ian. 17.
Stein. 1. . wr.-:;i f : Sec —
I'inkf'i-'nii, Lawrence.
Stein. Ro(;.rt A. : Sc — ■
H.-iu:ian. Bernard, Ilulman, and Stein.
Steinbach, Warner, Mapli'wood, assignor to Cranford
Developmenr rorporation, Cranford, N. J. Door hinge.
•^ .'^34 9!)'< I '• • :''
Steinbachner ,)>.;. h W.. Chicago. 111. Venetian blind
cord pull. 2,.'.3J.:J02. Nov. 2S.
Stelnbaik. Herbert P., Wilin.'tte. 111., assignor, by mesne
I'ressure
Company, Inc.
Feb. 28.
N Y Device for proc-
'21.
I'a. .Mfdical syringe and
sai<1
iissigiiiiient.^, to .\llicd Control
responsive switch. 2.4y'J.(i40,
Steinberg. Alexander. -Sfw York
essing yogurt. 2,531.237. Nov.
Stelnbfig. Satli.in. I'hilailelplua.
process. 2,.'')2.S.S.">0. .Sept. 2G.
Steinberg, Ualph II., and II. Cohen, Chicago. 111..
Cohen assignor to said Steinberg. Pumping system lor
milk pr..r.ss.>rs. 2.512,045. June 20.
Steinberg.T. .\rthur \V.. Elizabeth. N. J., .TSsIgnor to Cur-
tiss-Wrik'ht I'orporatlon. Control for welding machine.
2,52'cMll. Nov. 7
St.int).rK'tT. .I:i<k, •■.iiidiridye. Mass.. assignor, by mesne
as.-ii^'nni.-iits. to thf liiited States of America as rep-
r»'Sfntf'd bv tli.- Secri'tarv of War. Microwave antenna.
2.501.105, ".Mar. 21.
Stt'inbert,'t>r. Samuel. Brooklyn, N. Y.. assignor to The
Richards Ch.>iiiical Works, Jers.'y City, N. J. Obtaining
fatty alcohols from their esters. 2,500.473. May 2.
Steinbrecker, Freddy : See —
Eserkaln. Thoodore F., and Steinbrecker.
SteinmuclkT, Ralph E. : See—
DiettTf, Harrv W.. and Steinmueller.
Steiner, Arnold B.," La Julia, and W. II. MoNeely, assignors
to Kelco Companv. San 1 »i.>go. Calif. Illgh-stablllty
glycol alginates md tlu-lr manufacture. 2,494,911, Jan.
17.
Steiner. Arnold B., and A Miller. La Jolla, assignors to
Kf-lco Company, San l»iego, Calif. Polyoxyethylene
esters for improving frozen confections. 2,41)3,324,
Jan. 3.
Steiner, Arnold IV. La Jolla, and W. H. McNeely, assignors
to Kelco Cuuu)any. San Kiego, Calif. Hik'h alkylene
glycol esters of alginlc acid. 2.494,912, Jan. 17,
Steiner. Arnold B.. La Jolla. and A. Miller, assignors to
• Kelco Companv, San Diego, Calif. Manufacture of gly-
ci>l pectates and pectinates. 2.522,970, Sept. 19.
Stelnpr. Helen : Ser —
Calcutt, Reginald B.. and Steiner.
Stefner. Helen, and U. B. Calcutt, Chicago, 111. Ilalr
curl.r. 2,507,35fi, May 9.
Steiner, Herbert : Sfe — ,
Chandley. Edwin F., Steiner. and Zlmkin. |
Steiner-Ives Co., assignee : See —
Sage Albert M.
Steiner. Ivouia, Rockaway Park. N. Y., assignor to Mills
Industries, Incorporated. Dispensing maohine. 2,522,310,
Sept. 12.
Steiner. Max R.. Chicago. 111. Scouring pad. 2,500,715,
Mar. 14. i
Steiner, Robert 11. : See —
Rowl.ind. GeoriT'' P . ari'l S'elner. '
Steiner, William P.. Silver Sprlne, Md. Easel. 2,51.t,359.
July IS. . , ,
Steingruber, Ceorjre. Atlanta, Ca. Metal frame for win-
dow screens and the like. 2,504,602, Apr. 18.
Steingruber. Ceorge, Atlanta, Ga. Friction sash holder.
2.526,170. Oct. 17.
Steinhardt, Lawrence R : .Sec
Norris William C., Sieinhardt, and Kibe.
Stelnhauer. Frank C, T'ecatur, Ga. Container partl-
tionint: device. 2.490.iM54, Feb. 7.
Steinhauser, Hayes H. : See—
Brode. Geortre V... and Steinhauser.
Steinhilb, Arthur R . Milwaukee. Wis. Candle holder for
cakes. 2.499.079, Feb. 28.
Stelnhnff, John R.. Brooklvn, N Y. Electronic Indicator.
2.497.190, Feb. 14.
Stelninger, HuL'h, and F:. Shlppv. Snuth Bend. Tnd. Auto-
matic fluore«cent tube changer. 2.524.002. Sept. 26.
Steinitz, Stephan : See —
Cremer. Frits, Steinitz, and Manheiraer.
Steinke. Robert R., West Sonierville, .Mass.. assignor,
mesne nsslcnments. to the I'nited States of .America
by
as
represented bv the Secretarv of War. Connector.
2,49S,5s9. Feb! 21.
Steinlln. Paul W.. Basel, assignor to .\ktlengesellschaft
Cilander. Herlsau, Switzerland Obtaininc transparent
effects on regenerated cellulose fibers. 2,500,040, May 2.
Stelnlin. Paul W., Basel, assignor to Aktiengesellschaft
Cilander. Herisau. Switzerland. Obtaininc transparent
effects on regenerated cellulose fibers. 2,506,041, May 2.
Steinlin. Paul W., Basel, assignor to Aktiengesellschaft
Cilnnder, Herisau. Switzerl.uid. Obtainlmr transparent
effects on regenerated cellulose fibers. 2,500,042, May 2.
Steinlin. Paul W.. I'asel, assignor to Aktiengesellschaft
Cilander. Herisau, Switzerland. Obtainintr transparent
effects on regenerated cellulose fibers. 2.500,043, May 2.
Steinlin, Paul \V., Basel, assignor to Aktiengesellschaft
Cilander. Herisau, Switzerland. Obtaining transparent
effects on regenerated cellulose fibers. 2.506.044, May 2.
Steinlin, Paul W., Basel, assignor to Aktiengesellschaft
Cilander. Herisau, Switzerland. Obtaining transparent
effects on regenerated cellulose fibers. 2,500,045, May 2.
Steinlin, Paul W., assignor to Aktiengesellschaft Cilan-
der. Herisau. Switzerland. Obtaining transparent
ettects on regenerated cellulose fibers. 2,500,04tl. .May 2.
Steinman, Alexander S.. assignor of one-half to N. Stein
nuin, Chicago, III. Collar support. 2.491.075, Jan. 17.
Steinman, Natban, assignee : 8e» —
Steinman, Alexander S.
Steinman. Robert, Newark, Ohio, assignor to Owens-Corn-
ing Fiberglas Corporation. Glass nber-resin composite
product. 2.513,2f,8, Juno 27.
Steimuann. Emile. assignor to Schild & Co. Soclete
Anonyme, La Chaux de Fonds, Switzerland. Timepiece
wltli electromagnetic winding device. 2,519,713, Aug.
22.
Steinmann. Oswald A., Bettendorf, Iowa.
2.512,978, .lune 27.
Steinmann. Willi : See—
Guanella, Gustav, and Steinmann.
Steinmayer. .\lwin G., Milwaukee, Wis.,
Wheel wrench.
Company. Aerial
assignor to Mc-
cable cutout.
Craw Electric
2.524.404, (»rt 3.
Steinmayer. Alwln G., Milwaukee, and W. O. Schultz,
South -Milwaukee, Wis., assignors to McGraw Electric
Company. Fuse construction. 2,509,892, May 30.
Steinnietz. .Mwooil H., Waieriown, S. Itak. Foried flow
portable air heater for mounting upon the exterior
walls of rooms to be heated. 2,530,480. Nov. 21.
Stelnmeyer, Frank E., Garden City, assicnor to Columbian
Bronze Corporation, Freeport, N. Y. Hydraulic steering
apparatus. 2,494,839, Jan. 17.
Steinmeyer, Frederick W.. Oakland, Calif. Traverse
crane. 2.516.490, July 25.
Steinmueller, Ralph E. : See —
Dietert, Harrj W., Steinmueller, and King.
Steins. Carleton K.. Merlon, assignor to The Pennsylvania
Railroad Companv. I'hiladelphla, Pa. Load separator
and sustainer. 2.501.420, Mar. 21.
Steins, Carleton K., Merlon, assignor to The Pennsyl-
vania Railroad Company, Philadelphia, I'a. Device for
raising normally closed window sashes. 2,528,396, Oct.
31.
Steins, Carleton K., Merlon, assignor to The Pennsylvania
Railroad Companv, Philadelphia, I'a. Power-operated
valve. 2.529,431, Nov. 7.
Steinschlaeger. Michael. London, England. Production of
water gas and like synthesis gasea. 2,520,800. Aug, 29.
Steinschlaeger. Michael. London. England. .Manufacture
of industrial and power gases. 2.524,849. Oct. 10.
Steinschlaeger. Michael. London. England. Manufacture
of water gas. 2,525.318, Oct. 10.
Steinway & .Sons, assignee : Sec —
Bllhuber; Paul H.
Steirly. Albert R., Rockport, Tex. ; L. S. Rozzell, admini-
stratrix of said Albert R. Steirly, deceased. Slush pump
valve. 2,516,927, Aug. 1.
Steitz. Alfred, Jr., assignor to StanoHnd Oil and Gas
Company. Tulsa, Okla. Azeotropic distillation of 1-
bufanol from methvl n butyl ketone. 2.500.329, Mar.
14.
Steiskal, Frantlsok, i ear Litomerlce, ngsignor to Sana,
Narodni Podnik, Prague, Czechoslovakia. Production
of a nickel silica-sulfur catalyst. 2,513,529, July 4.
Stekol. Jakob A. : See —
Dearborn, Robert J., and Stekol.
Stekol. Jakob A., (Jlenslde, assignor to The Lankenau TTos-
pltal. Philadelphia. Pa. 3,0 bis dlchloroethyl-2,5-dlketo-
niperazine derivatives and hydrolysis products thereof.
2,501,455. Mar. 21.
Stekol. Jakob A.. Glonside, assignor to The Lankenau
Hospital, Philadelphia. Pa. S.vnthesis of cystathionine
and intermediate condensation products. 2,506.975.
May 9.
Stella. Anthony J.. W'orcester, Mass. Vibration damper
for wire-dr.iwing machines. 2,521,879, Sept. 12.
Stellpflng. August W. : .SVc—
Tait, Wilfred E.. and Stellpflug.
Stellwajren, Frank W. : See —
Kortlucke. Frederick F.. Jr., and Stellwagen.
Stellv, Louis E., Opelousas, La. Sea food trap. 2.516,658.
July 25.
Stelter. Otto A., West Allls, Wis. Anchor or toggle bolt.
2,519,511, Aug. 22
Stelzer. .\rthuf -A.. Van Nuys, Calif. Ktiorkdown chair.
2,518,955. A tig. 15.
Stelzer, William, East Orange. N. J. Brake booster.
2,5.32,900, Dec. 5.
Stelzl. Howard M. : See —
Schwarz, Bertram A., Stelzl, and Wright.
Stemen. Everett L.. F. ly. Enslen. and O. Springer. Elida
Ohio, said Stemen assignor to said ?'nslen and said
Sprimrer. Vertically adjustable trailer. 2,519.002,
.\ug. 15.
Stemmons, Robert, Middletown, Ohio, and W. L. Edel. as-
signors to Clayton & Lambert Manufacturing Company.
Louisville, Ky. Reinforced sheet metal roof. 2,532,466,
Dec. 5.
Stempel. Arthur : See —
Aeschllmann, John A., and Stempel. I
LIST OF PATENTEES
(jyi
Stempel, Edward IL, and -M. L. Nelson, assignors to Amer-
ican Gas Machine Company, Albert Lea, Minn. Com-
bination pilot and vaporizing device for horizontal pot
type burners. 2,502,352. Mar. 28. I
Stempel. Guido II., Jr. : Sie —
Kachmau, Gustave 1'.., and Stempel.
Stempel Laszlo M., assignor, by mesne assignments, to
R Hoe & Co.. Inc., New York, N. Y. Paper-cutting
and delivery mechanism for web cylinder lithographing
or printing" presses. 2,509,047. May 23.
Stender. Carl, Richmond, Calif. l-lowerpot hanger.
'' 533 845 1 >ec 1 2
Steiider', Hermann R. F., San Francisco. Calif. Clothes-
pin. 2.508.628, May 23. . , c, , . .^ .
Stengel Leonard A., assignor to Commercial Solvents Ujt-
poration. Terre ilauie. liid. Proces.s and apparatus
lor carrying out exothermic chemical reactions.
2,512.580." June -0. ,..,/-.
Stengel Leonard A., assignor to Commercial Solvents Cor-
pi)rat'lon. Terre Haute. Ind. Temperature cimirol in
nitration of hydrocarbons. 2.512,5!S7. June 2U.
Stengel, Leonard A., a.ssignor to Commercial Solvents
Corporation. Terre Haute. Ind. Production of alkali
metal nitrates. 2.535,989. Dec. 20. ....
Stengel, Ixonard A., assignor to Commercial solvents
Coiporation, Terre Haute. Ind. Production of sodium
nitrate. 2.535.990, Dec. 26. ^ , ., ,.
Steuger Richard C., assignor to Sutherland Paper Com
panv, Kalamazoo, Mich. Conveying and po8itionin_g
mechanism for cartons and the like. 2.499.094, Mar. ..
Stenger, \ eruon A., assignor to The Dow Chemical ( om-
punv. Midland, Mich. I'repaiation ol lithium halides.
2,5l"0,059, July 25.
Stenning Luis C. Wembley, England, assignor, by mesne
assignments, to Hazeltine Research. Inc., Chicago. 111.
Wave-signal receiver. 2.525,151. Oct. 10.
Stepacoff. David I., and P. C. Smith, Perth Amboy, N. J.
Coupling for eyeglasses. 2,504.749, Apr. 18.
Stepan Chemical Company, Inc., The. assignee: See —
Wolfe, John K. ^, ,
Stepanoff. Alexey J., Phiilipsbur^, N. J. assignor to
Ingersoll-Rand Company, New York, N. l. Adjusting
device. 2.505.071, Apr. 25.
Stepanoff, William, assignee : See —
Talvlo. Erik A.
Stephan Corp.. The. assignee : See —
Stephan, Joseph. . ^^,
Stephan. llallis .\., Cleveland Heights, Ohio, assignor to
The New Britain Machine Company, New Britain, Conn.
Machine tool spindle. 2,501 421, Mar. 21.
Stephan, Ingo L., Delanco, N. J., assignor, by mesne as-
signments, to Philco Corporation, Philadelphia Pa.
Device lor interconnecting wave guides. 2.ol3^00<,
Stephan? Ingo L.. Edgewater Park and D. D. Evers, as-
signors to Philco Corporation. Philadelphia. Pa. In
tegral socket and printed circuit panel. 2,.>24,939.
Oct. 10.
Stephan. John T., Seattle, Wash., assignor to Monsanto
Chemical Company, St. Louis, Mo. I'lasticlzed ammo-
aldehvde resins. 2,535,020. Dec. 19.
Stephan, Joseph, Phoenix, Ariz., assignor to The Stephan
Corp. Ore concentrator. 2.496,025. Jan. 31.
Stephan Wolfuang Deniarest. assignor to S. Blickman.
Inc.. Weehawken. N. J. Heater unit. 2,522,002, Sept.
12.
Stephen. James, assignor to Highway Trailer Co., Edger-
ton. Wis. Torsion bearing type fifth wheel. 2,507,610,
May 10
Stephen, James, assignor to Highway Trailer Co., Edger-
ton. Wis. Torsion bearing fifth wheel. 2,513,11.,
June 27
Stephens-Adamson Mfg. Co., assignee: See —
Slnden. Alfred D. ....
Stephens, Arthur F., Beaumont, assignor of forty-nine
per cent to J. F. Holt. Houston. Tex. Distributor nozzle
plate. 2,523.074. Sept. 19.
Stephens. Cecil D., assignee : See —
Collier. Millard.
Stephens, Elton S., assignor, by me-sne assignments, (o
Central Commercial Industries, Inc.. Chicago, III.
Rheostat switch. 2.510.008, June 0
Stephens, Foster M. : See —
Fluor, John R., Stejihens. Barrels, and Newman.
Stephens. Foster M., assignor to The Fluor Corporation,
Ltd.. Los Angeles. Calif. Silencer with elongated pipe
connecting plural chambers. 2.501.794. Mar. 28.
Stephens. Foster M.. assignor to The Fluor Corporation,
Ltd . .Los Angeles, Calif. Heat transfer equipment.
2,501,795. Mar. 28.
Stephens. Foster -M.. assignor to The Fluor Corporation.
Ltd., Los .\ngeles. Calif. Pulsation dampener for
pressure gauges. 2,518.832. Aug. 15.
Stephens. George II. : See —
Hammond, Laurens, and Stephens.
Stephens Leo L. Hawkins. Tex. Trailer coupling sta
bilizer.' 2.523.733, Sept. 26. y
Stephens. Marion F.. Sullivan, Ind.. assignor to The
Guiiloscope Corporation, Chicago. 111. Mechanism for
angular adjustment of surgical jiin and^nail directing
apparatus in a vertical p'
Stephens, Maurice J. : iScc-
Pin a
apparatus m a vertical plane. 2,519,003, Aug. 15.
ihens, Maurice J. : See --
Leardi. Thomas A., Long, and Stephens.
Stephens, Robert D., Richmond, Va. Hollow circular teg-
mental lens structure with liquid filler. 2,496,t)i>l,
Feb. 7.
Stephens, William E. : See — .^ n v
Wells, William H., Stephens, Shoupp, and llaxby.
Stephens. William T.. assignor, by mesne assignments, to
Hydraulic Equipment Company, Cleveland. Ohio.
Lowering valve. 2,495,785. Jan. 31.
Stephens William T.. assignor, by mesne assigmiients. to
Hvdiaulic i:quipment Company, Cleveland. Ohio. \ an-
al>l<- capaciiv recijirocat ing piiiiip. 2.510.150, June 0.
Stephens, William T., Painesville, assignor, by mesne as-
signments, to Hydraulic Equipment Company, Cleveland.
Ohio. Control valve for double-acting hydraulic sys-
tems. 2,499.425. Mar. 7.
Stephens. William T., Painesville, Ohio. Huld shaft
coupling. 2,511,518. June 13. -. ., .
Stephens, William T., Painesville, Ohio. Cylinder assem-
bly. 2.533.531. Dec. 12.
Stepliensen, Bjorn : .'<ee —
.Sorensen, Harald M., and Stephensen.
Stephensen, Frederik, Lyndhurst, and E. A. Mastrianl.
Newark, assignors to The M. W. Kellogg < ompany.
Jersey Citv. N. J. Whip roll mounting structure.
2.507".828, .May 1/5.
Stephenson, Alford H. : See —
Stephenson, Orley R. and A. H.
Stephenson. B.'th N.. sole heir : ^e« —
Stephenson. Orley R. and A. H. „„„„..
Steplieiisoii. Doris <;., Denver, Colo. Bobby pin opener.
*' 535 170 Dec 26
Stephenson.' Ernest I.. Cleveland. Ohio, assignor to Eureka
Specialty I'rinting Company. Scranton. Pa. Severing
device. 2,528.455, Oct. 31. »,.,<»
Stephenson, Hugh M., Fort Wayne, Ind.' Musical instru-
ment. 2,511.302. June 13. ... » ..„„
Stephenson, Hugh M., Fort Wayne, Ind., assignor to Gen-
eral Electric Company. Driving mechanism. J,oll,e7S.
Stephenson, Isaac L., Darrouzett, Tex. Cattle branding
and dehorning chute. 2.508.549. May 23.
Stephenson. James R., Dayton, Ohio. Nutating axis pump
with motor. 2.509.790. May 30, ^ „ „ ,.- w„.^^
Stephenson. John (i., Minwla, N. Y., and R. R. Webster.
Long Beach, Calif., a-ssignors to the Lnited States of
America as represented by the i^P^'retary of \\ ar Ultra
high frequency modulation circuit. 2, 527, 7 (.1. Oct. Jl.
Stephenson John <).. and J. H. Hillis. Detroit. Mich. ; said
Hillis assignor to said Stephenson. Transmission grip-
ping' devi.e. 2.523,734. Sept. 2<).
Stephenson, Louis J., New Bern. N. C. Automatic solder-
ing iron control. 2,494,840. Jan. 17.
Stephenson, Orley R., and A. H. Stephenson deceased,
Oakland. Calif. ; B. N. Stephenson, sole heir of said A. H.
Stephenson, assignor to said O. R. Stephenson. Com-
pressor. 2,530,551, Nov. 21. _ ,, „
St.'iiheii.son. Richard G., Santa Fe. N. M^'X.. assignor to
the I nited States of America as represented by the
Secretary of the Navy. Electronic switch. 2,521,9o2.
Se!)t. 12.
Stephenson. Robert W. : See —
Kvrides. Lucas P.. Zienty, and Stephenson.
Stephenson. Thomas S., Altoona, Pa. Explosive toy bomb.
2.503.360. Apr. 11.
Stephenson, Thomas W. : See —
Beems, Flovd E., Bugbee. and Stephenson.
Scott. Edwin D.. and Stephenson. ^ „„♦„_
Stephenson. Thomas W.. L^etrolt. assignor to Ford Motor
Comp.inv. D<\arborn. Mich. Fuel tank filler pipe con-
struction. 2,508,124, May 16. , ^ ^, „
Stephenson. Thomas W.. Detroit, and F. E. Beems. as-
signors to Ford Motor Company. Dearlxirn, Mich. Re-
silient mount. 2.514.811. July 11. „. „ ^ r. „,
Stephenson. Thomas W., Detroit, and C. W . Bugbee. Royal
Oak assignors to Ford Motor Company, Dearborn MlcD.
Automobile body construction. 2,532.203. Nov. 18.
Sfppp. I'.vntim J. : Sei- —
C.irf.'ii. Herbert P.. and Stepp.
Stereocraft Engineering Co., assignee : See —
Smith. Gordon N.
Stereoptics Limited, assignee: See — »
Dudley. Leslie P C.J. „ ^ ,, * .m -
Steriss. John L., Brooklyn. N. Y. Frankfurter grilling
<levice. 2,50t;,318. .May 2.
Sterling China Company. The. assignee : See —
Nile. R.:ibert IL, and Roberts.
Sterling Corpor.ition. The, assignee : See —
Venner. Willi.iin M.. and Bowser, Jr.
Sterling Drill Company, assignee : See —
Brown, Sam.
Sterling Drue Inc., assignee : iSee —
Albertson. Noel F.
Archer. Sydney.
Buck, Johannes S., Suter, and Surrey.
CavalHto. Chester J.
Cavallito. Che.ster J., and Small.
Clinton. Raviiiond O.
Clinton, Kavmond O.. Huber, and Fohlen.
Clinton. Ra"vniond O . Huber. Fohlen, and Laskowski.
Clinton. Ravmond O.. and Suter.
Feldkainp. Holland F.
King. John A.
Kirfhner Frederick K.. and Cavallito.
Kwartler, Charles E.. and Lucas.
h!il^
\hi:X OF PATENTS. Ijr.u
See —
Holding device
X-raying teetli.
>'• r..! _■ Drug Inc., assignee: See — Continued.
l.iw-uii, Klmer J., Fohlf-n, and Addelstou.
Lucas. I'hilip.
Surrey, Alexander K
Surrey, Alexander K.. and Cutler.
St<'r.!i:j ! ruinr' ring Co., assignee: See —
i'trry. I'.dward D.
Sterling Eiigmters, Inc., assignee : See —
Stageherg. .Sterling O.
Sterling Indiisiries Limited, assignee: See —
Thomas. I'ercival K.
Sterling Products Incorporated, assignee
Hat-'sTroin, Gotthard.
Sterlingwortli Company, assignee: See —
Mr, 11,;:. L.-svis .\
Medlar. Lewis A., and Ciod.shalk.
Sttrn, <.'arl Ciu.st.if l\, Malnio, Sweden,
fir films, plates, or the like when
2..'i22,i:ni. Sept. 12.
Stern. Isador. assignee: See —
M.iyer. S.ifnuel.
Strm .fost'ph M.. Company, The. assignee: See —
Elder. Kmil >L
Stern. Kurt *•.. New York. X. Y. Klectrophoretic liquid
analysis apparatus having a diaphragm and cylindrical
lens in the optic path. 2,495,297, Jan. 24.
Stern. Lewis .1.. .\ilrian. Mith.. as.signor, by mesne assign-
ments, ti> S|ierti Farailay Inc. Clock setting system.
2,498. 402. Fch. 21.
Stern, Nath.m X.. Cleveland. Ohio. Torch construction
for electric lighters. 2. .129. 746. Nov. 14.
Stern. Nathan S.. assignor to American Measuring In-
struments Corporation, New York, N. Y. Slide caliper.
2.r)12.n42. June 20.
Stern Morris IVfroit, Mii.-h. Preserved yeast products.
2..T23.4S3. Sept. 2t>.
Stern, Otto, Berkeley. Calif., assignor to The United
.^' ares of An-erica as represented by the Secretary of
Wir .\[iparatus for dynamic compression testing.
2. -!',"■.. 4-Ji I, Fef) 7.
Stern, William, assignee : See —
Hewitt. Harold ("., and Morgan.
.^•ernad. Frank S., CuyalioL'a Falls, and J. P. Sapp, Kent.
>^h\'<. ns~;_'nors r.i The B. F. (joodrich Company, New
^o^k. N V Tire building machine. 2,490.137. Jan. 31.
Sternlieri:. .Mlierf. Sft' —
Fark.is. Fugene and Sternberg.
SterriheriT. Julia, executrix : See —
Farkas. Fut:ene and Sternberg.
Sternberg. WoMem.ir M. : See — -
Hayes. E.irl T., Williams, and Sternberg.
Sternhergh. J. II.. assitrnee : See —
SchefTey. George 15.
Sterner. Francis E., assignee : See —
ripyak. John. I
Sterno. Inc. assignee: See —
Holmes. Harry N.
Sterns, Lorance E., St. Louis, Mo. Method and appara-
tus for grinding or honini:. 2.497,021, Feb. 7.
Sterrett. Charles C. Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, I'a. Bearing
bracket for hydrogen-cooled generators. 2,504,899,
Apr. 18.
Sterrett. Kenneth R., Galion. and D. S. Baker. Iberia,
as.aisnors to The North Elertric Manufacturing Com-
panv. Galion. Ohio. Telephone lookout relay control
circuit. 2..")2.').840. Oct. 17.
Sterrett. Vance C. Logansport, Ind. Pre.ssure fluid mo
tor. 2.493.602, Jan. ?,.
Sterzer. Peter. Muske-jon. Mich. Spring mounting for
seats. 2..">29.fi39, Nov. 14.
Steunrt. Arthur B.. as>si!:nor to Martin & Schwartz. Inc..
Sali^burv, Md. Positive aetion reel for gasoline dis-
pensers.' 2.494.52."): Jan. 10.
Steuck. D(.nald P.. West A His. Wl.«
of the selective plural instrument
Apr. 4.
Stevels, .Tohannes M. : See —
Verwey, Evert J. W.. and Stevels.
Stevenhagen. John W. : See — ■
Hein Garl C. and Stpvenhngen
Stevens, .\dolph K., Buffalo. N. Y.
2,.".3.'?,L')1. T>ec. 5.
Stevens-.Arnold Inc., assignee: See —
Peifel, Harry.
Ste\en^. .Arthur J : See — i
Wilder. Marshall P.. and Stevens. ;
Stevens. .\rT)iur L.. Buffalo. N. Y. .Apparatus for heating
and spraying lacfpier or the like. 2,.')17.049, Aug. 1.
Stevens. Austin E.. Fall River. Mass. Faulty thread
indicator for sewing m.ichines, etc. 2.534.999. Dec. 19.
Stevens. Brooks. Jr., f'oncord. assignor to Lawrence
Mantifacturini: Company, Lowell, Mass. Circular, inde-
pendent needle, knitting machine. 2,535,991, Pec. 26.
Stevens. Carl I.. Melrose. Mass. Modulating valve.
2.497.63.-. Feb. 14.
Stevens, Charles R.. Toledo assignor, by mesne assign-
nients. to Glass Fibers, Inc. WaterviUe, Oliio. Produc-
ing staple fibers. 2,511,381, June 13. ,
Stevens. Charles R.. Toledo, assignor, by mesne assign-
ments, to Reconstruction Finance Corpor.ation. Cb've-
!ind. Ohio. Multlunit electron discharge tube.
_> .".",4.077, Dec. 12.
Meclianical pencil
type. 2,503,007,
Antiskid device.
Stevens, Clarence C, Forestville, Conn., assignor to Gen-
eral Motors Corporation, Detroit, Mich. Method and
apparatus for optical projection of raceway contours
and the like. 2.493,325. Jan. 3.
Stevens, Clarence C, Forestville, Conn., assignor to
General Motors Corporation. Detroit. Mich. ClutcB and
brake mechanism. 2,518,833, Aug. 15.
Stevens. Curtis T., St. Simons Island, Ga. Stove attach-
ment. 2.530.095. Nov. 14.
Stevens, Don E. : See —
Mertens. Edward W. and Stevens.
Smith. Vaughn R.. and Stevens.
Stevens, Donald R., Wilkinsburg. assignor to Gulf Re-
search & Development Company, Pittsburgh, Pa. Diesel
fuel. 2.49«..'S55, Jan. 24.
Stevens, Don.ild R., Wilkinsburg, and .\. C. Dubbs. Spring-
dale, assignors to Gulf Research & Development Com-
pany. Pittsburgh, Pa. Bl8(hydroxyphenyl) compounds.
2.515.906, July 18.
Stevens, Donald R., Wilkinsburg. and A. C. Dubbs. Springs
dale, assignors to Gulf Research & Development Com-
pany. Pittsburgh, Pa. Bl8(hydroxyphenvl) alkanes.
2.515.907. July 18.
Stevens, Donald R., Wilkinsburg. and A. C. Dubbs, Spring-
dale, assignors to Gulf Research & Development Com-
pany, Pittsburgh, Pa. Antioxidants for oils and oil
compositions containing the same. 2,515.908, July 18.
Stevens. Donald R., Wilkinsburg. and A. C. Dubbs, Spring-
dale, assignors to Gulf Research & Development Com-
pany, Pittsburgh, Pa. Glyoxal-tertiary butyl cresol
condensation products. 2,515,909. July 18.
Stevens. Donald R.. Wilkinsburg. and \V. ('. Starnes,
assignors to Gulf Research & Development Company.
Pittsburgh. Pa. 4-nenpentyI-1.2-dlthia-4-cyclopentene.
3-thlone and 4-methyl-5-tertiary-butyl-l,2-dithia-4-cyclo-
pentene-3-thione. 2,535,705. Dec. 26.
Stevens. Donald R., Wilkinsburg, and A. G. AVhltaker,
Oakmont, assignors to Gulf Research i^ Development
Conipanv, Plttsburi:h. Pa. 4-methvl-l,2-dithla-4-cyclo-
pentene-3-thione. 2,535.706, Dec. 26.
Stevens. Farron L.. Detroit. Mich., assignor to M. S.
D'Essen. New York, N. Y. Dental amalgamator.
2.51.S,396. Aug. 8.
Stevens. Florence M.. Aurora. 111. Eye moving mechanism
for dolls. 2,509.373. May 30.
Stevens. Francis H . Hamilton. Ontario. Canada. Teeter-
type material handling toy. 2.506.522, May 2.
Stevens, Frederic B., Inc., assignee: See —
Lang. Matthew.
Stevens. Grace M.. assignee: See —
Stevens. Rubv E.
Stevens. Guy L.. Detroit, Mich. Grooving tool. 2,509,581.
Mav 30.
Stevens, Harrv A., Hartford. Conn. Safety device for
automatic pistols. 2.529,3.59, Nov. 7.
Stevens, Harrv P., Oyster Bay, N. Y. Locking key for
shaits. 2.497.634. Feb. 14.
Stevens. Henr.v W.. Phoenixville. and L. R. Hecker. Haver-
town, assignors to Benj. C. Betner Company. Devon. Pa.
Window bag and method and apparatus for making
same. 2.511.303. June 13.
Stevens, Horace I)., and R. W. Allen, assignors to The
Firestone Tire & Rubber Company. Akron. Ohio. Tire
building drum. 2.514.215. July 4.
Stevens Industries. Inc.. assicnee : See —
Lazier. Wilbur A., and Vincent.
Mitchell. Jack H. Jr.
Vincent. Joseph F.
Stevens. Joe O.. and F. F. Melvin. Elwood, Ind., assignors,
by mesne assignments, to Henry Disston »^ Sons, Inc.,
Philadelphia, Pa. Broom rake handle attachment.
2.519,714, Aug. 22.
Stevens. Jose[)h R. : See — ■
Stein. <;ustav A., and Stevens.
Stevens. Lemuel M.. Jr.. U. S. Navy. Toy. 2,499,794,
Mar. 7.
Stevens Manufacturing Company, Inc., assignee: See —
Bletz. Edward.
Stevens, Milton J.. Glendale, assignor of one-third to
I. W Adams. Pasadena, and one-third to M. R. Kent,
Glendale, Calif. Kev operated selective register for
meter control. 2.522.845, Sept. 19.
Stevens. Nelson P.. Dallas, Tex., assignor, by mesne as-
signments, to Socony-Vacuum Oil Cf)mpany, Incorpo-
rated. New York. N. Y. Geochemical exploration meth-
od hv infra-red analysis of soil extract solutions.
2.500.213. Mar. 14.
Stevens. Paul O.. assignor to Mutual Products Gompany.
Minneapolis. Minn. Sucklinc device for calf feeders.
2.501,146. Mar. 21.
Stevens. Paul O.. assignor to Mutual Products Company,
Minneapolis, Minn. Suckling device for calves.
2.516.730. July 25.
Stevens. Ralph R.. Chatham. N. J., assignor to Bell
Telephone t,aboratories. Incorpor.-ited. New York. N. Y.
Tel(>phone transmitter with radial slots in the carbon
chamber. 2.527.159. Oct. 24.
Stevens. Rali>h R.. Ghatham. N. J . assicnor to Bell Tele-
phone I.aboratories. Incorporated. New York. N. Y.
Slicrophone with opposite electrodes being of varying
and constant curvature. 2.532.741. Dec. 5.
Stevens. Raymond R.. Millbury. assignor to The Felters
Company. Boston. Mass. Filter material. 2.514,145,
July 4.
\
LIST v'l- I'A 1 l.> IKKS
[j\J6
Stevens, Robert L., Buffalo, N
2,527,002, Oct. 31. ^. „. ..
Stevens, Roy R., Forest Hills, assignor to The Westing-
house Air Brake Company. Wilmerding. Pa. Control
apparatus. 2,505,200, Apr. 25.
Stevens, Roy R.. Fonsi Hills, assignor to The Westing-
house Air Brake Company, Wilmerding. Pa. Huid
pressure contr.d apparatus. 2.512.043. June 20
Stevens, Rov R.. Forest Hill.s, assignor to The Westing-
bouse .'Mr Biake Company, Wilmerding, I'a. Control
apparatus. 2,524.487. Oct. 3.
Stevens Kov R. Forest Hills, assignor to The Westing-
house Air' Brake Company. Wilmerding. Pa. Fluid pres-
.sure control appaiaiuh. 2.524,4S8. Oi^t 3.
Stevens, Roy R., Forest Hills, and R. E. .Miller, Wilkins-
burg. assignors to the Westinghouse Air Brake Company,
Wilmerding, Pa. Reversible engine control apparatus.
2,515,970, July 18. ,^ , . , .
Stevens. Ruby E., assignor to G. M. Stevens, Omaha^ Nebr.
Concrete building construction. 2,4UU,8aG, Mar. t.
Stevens, Stanley S. : See —
Wallace. Robert L.. Jr., and Stevens.
Stevens Walden, Inc.. assignee ; See —
LTfves, Carl A.
Stevens, Wa\ne R. : See —
Klrkwood. Walter B.. and Stevens.
Stevens Willeiii, W eesp, Netherlands, assignor, by mesne
assignments, to Hartford National Bank and Trust Com-
I>any, Hartford, Conn., as trustee. Extracting vitamin
A from cow livers. 2.503,853, Apr. 11.
Stevens. WiUi.im G.. Jr.. Sykesville. Md. Bullet sizing
and/or lui>i oaiiug means. 2.5h»,430, June •>.
Stevenson, Ardiibald S.. Pawtucket. and L. Leer,
I'rovidence. assignors to Ahose Gheniical Company,
Cranston, R. I. ' Stabilizing layou type lubiic.
2,497,519. Feb. 14.
Stevenson. Carl E. ; See —
Willing. Joseph E., Duffy, and Stevenson.
Stevenson. Cliarles p.. and L. J. I Iricli. a.ssignors to
E.istman .Machine Company. Bullalo. N. ^-.Kime-
iiioisiening III. alls tor cutting machines. 2.o20,<tJ.
"let 2 1. I
Stevenson. Earl D. : See —
Davis. Claude E.. and Stevenson.
Stevenson, (;u>tie, Philadelphia. Pa.
Stokes M.ichine Company. Dust
driers. 2.519.082. Aug. 15.
Stevenson. Harold A., Torrance, Calif.
for cable expansion and contraction.
Stevenson, Herbert A.. Detroit. Mich,
altadimeiit. 2.517.93S. Aug. 8.
Stevenson, Philip IL, Cincinnati. Ohio,
container. 2,495,486, Jan. 24.
Ste\enson, Rav E.. Se.ntle. Wash. I
leveling machine. 2.526.589. Oct 1 .. .
Stevenson. Robert. Barrington. R. I., assignor to Merit
Engineering Inc. Dispensing container lor lluld uiiUer
pressure with manually operated, siirlng-bia.sed valve and
dashpot lor delaying closing action thereol. ...>i»._o.f,
Stevenson. Robert. Barrington. R. I., assignor to Merit
Engineering. Inc. Keliel valve. 2.520.'^'.t;{. Aug. _J.
Stevenson. Robert. Barrington. and A. W\ Keema. l^on-
dence. R. L. assignors to Merit Engineering, liic^ Fluid
motor and lubricating means therefor. 2,.)_4,8jU,
Stevenson, Robert L., Overland Park. Kans. Cover latch
for automobile baggage compartments. 2.4U.,lU-.
Stevenson! Thomas, Toledo, assignor to Evergrip, Jncor-
' porated, Holland. Ohio. Fixing splint for injured body
aiipendants 2.52.^,450. Oct. 31.
Stevenson. William N., Fairland, Okla Battery post
gripping head for electric cables. 2.,)32.1^7, >ov. _».
Steward. Golbv W.. Kenmore. and M. R. Rivenburgh. Wi-
liamsville. .-issignors. by mesne fi^''ign">''"t8 to Cornell
Aeronautical Laboratory. Inc.. Buffalo. N. l. Klectrlc
welding torch. 2.512,509. June 20.
Steward. Wilbur A.. Omaha. Nebr. Multiplying appara-
tus. 2.533,408, Dec. 12.
Stewart, Andrew IL. Beaver, Pa., assignor to Tlie Phoenix
Glass Company. Making glass articles, such as blocks.
2.512.781. June 27.
Stewart P.ros.. Inc.. assignee : Sec —
Scharffenberg. Jean 11.
Stewart. Charles A. : See —
Weeks, Walter L., Stewart, and Holmes.
Stewart. Daniel W.. Jr.. Renfrew. J. Mitchell, Toront".
and C V. Matthews, Calabogie, Ontario, ^<^^nada
assignors to Calabogb' Floors I'»tnited Method and
I apparatus for producing tiles. 2,o3D,J4l. uec. -o.
I Stewart. Edward, assignee: See—
I Solomon, Randolph.
' Stewart. Emma M.. High Point. N. C. Carrier for a com-
bination hot water bottle, ice bag, and fountain syringe.
2 ."32.902. Dee. 5.
Stewirt Emry V.. assignor to Pioneer J'aracliute Com-
pany. Inc.. Manchester. Conn. Pilot chute. 2,o24.-.«7.
Oct. 3.
Stewart. Fli«y<l D. : See—
Mathes. Roger A., and Stewart.
Y Coiling machine. Stewart, Frederick C. Glasgow, ^coUand, assignor of
^ one half to Robert Boby Limited, Bury bt. Edwards.
England. Apparatus tor the controlled germiuaiion
ot grain during malting. 2.500.775. -Mar. 14.
.Stewart. Frederick C, Govau. (ilasgow, Scotland, iiy-
grometric instrument. 2,528,018, Oct. 31.
assignor to F. J.
filter tor vacuum
Hvtlraulic unit
2.015,274. July
Industrial truck
.\erial delivery
artli moving or
Upending tractor seat
Letter scale.
Stewart. Harold S. : Set-
Havens, Ralph J.
Stewart, Harry J.. Tripoli, Iowa.
2.534.380. Dec. 19.
Stewart, Harry M. : See —
Garlough, Owen J., and Stewart.
Stewart. Harvey T. : sec -
Stewart. Kalpli li., Jr.. and H. 1
Stewart, Hinry 1'., New York, N.
2,5U2.0SU. Apr. 4.
Stewart. Herbert -A. : See —
Groesbeck. Frank H.. and Stewart. ^
Stewart, Hugh \\ . ; ^tc
Keiilon. John .t.and Stewart.
Turner, Richard, J., anU Stew-art. „,,„„„
Stewart Hugh W., PlainHeld. N. J. assignor to American
Cyanamid Company. New York. N. Y. 1-carbamyl 4-
beterocycloplperaziues. 2.519,715, Aug ^^.
Stewart iiugh W., Plainlield. and E. G. Lee. Somerville,
N J ' assignors to AmerRUU Cyanamid Company, -New
York'N. Y. Substituted piperazines and preparing the
same". 2,520,479. Aug. 29. »- « »i,
Stewart. James C. Neutral Bay. near Sydney. New South
Wales assignor to Communication Engineering i ty.
Limited Canberra. New South Wales .\ustralia.
Multichannel carrier telephone system tirovlding lor
music trausmissiuu at earner ficMiuencies. i..j— ,a-io.
Stewart James E.. Minneapolis, -Minn. Lumber package-
rescaled. divisional, bound, and protectively covered.
2,."»17.'.t39, Aug. 8. ^*
Stewart. James E , Rye, N. Y., assignor, by mesne assign-
ments, to Stewart Products Corporation. Beverage dis-
penser. 2,505,309, Apr. 25. ,. , ,
Stewart, James E., Rye, N. Y., assignor, by mesne as-
ai-Miments. to Cleveland-Detroit Corpora! lou. vending^
nmchine. 2.512,183, June 20.
.-iievvari, Jaims E., Kye, N. Y.. assignor, by mesne assign-
ments, to Stewart I'roducts Corporation. \ ending ma-
chine.' 2.513,595, July 4. .^ ,. j •
Stewart, John 11. F., Detroit. Mich. Fluid sealing device.
SiTwarL .lo'hn'll'. F.,' Detroit, Mich. Fluid sealing device.
• 2,533,201, Dec. 5.
Stewart, John M. : Nee -
Snyder, Harold R., and Stewart. , „. , , _,„„h
Stewart, John W., assignor to Sir Josepli W. Isljerwood
& Co., Ltd., New York. N. Y. Suction box. 2,;j33,(jy.,
Dec. 12.
Stewart, Joseph : See —
l-.e.icli. Leland K.. Nelson, and Stewart
Stewart Leize R., New York, N. Y. Photographically
printing on materials. 2.531,086, Nov. 21.
Stewart Maybelie P., Tium, Ohio. <;arment measuring
and basting device. 2,502.287, Mar. 2b.
Stewart, Meiedilh -M. : See —
Arnold, George B., Hess, and Stewart.
Moore. Frank J., and Stewart.
Sensel, Eugene E., and Stewart.
Stewart, Urald S.. Clevelan.l, Ohio. Process and appa-
ratus for producing abra.-.ive inaKTial. •_,o_J.4.)4, >ept.
Stewart Patterson O.. Bronxville. N. Y. Apparatus for
analyzing fluids. 2.505.093. Apr. 25.
Stewart Products Corporation, assignee : See —
Stewart, James E. ^,^ ^ . , ^.
Stewart, Ralph B.. Chevy Chase. .Md., n.ssignor to Asivania
Regulator Company. Flow measuring device. 1.514,^0.,
Stewart^ ^lalph IL, Jr., Arnett, and II. T. Stewart Glen
Daniel. W. Va. Safety system for mine hoists.
2 .'>in.i.",1, .Inne »;,
Stewart Robert H.. Detroit. .Mich. Folding catamaran.
2.495,'lUO. Jan. 17. ,
Stewart Victor. New York, N. Y. Passenger-carrying de-
vice tor bicycles. 2,510,352, July 25.
Stewart. Walter G. : See — .
Feliman, Evan J., and Stewart.
Stewart-Warner Corporation, assignee : See— L
Allen. Arthur C.
Allen, (Jeorge W .
.Allen. Geoi;;e W., and Trainontini.
Campbell. Thomas \.
Chrlsteiisen. .Alfred.
Collins, Arthur R. , ,. .
Collins, Arthur R., Leslie, and Novak.
Collins, Arthur IC, Ryder, and Randall.
Coxon, (ieortre E.
Coxon. George E., and Paul.
Davis. Ernest W.
Fagen. William F.
Fagen. William F., Klug. and .Allen.
Fairbanks. (;ordon J., and Trainontini.
Jacobs, Gerlad.
Komin. Joseph.
Leslie. John H. II.
Marshall. Willi.im A.. Jr.
McCoUum. Henry J. D.
Hn4
INDFX or PATENTS. IQHO
S'lwiirt u arner Corporation, assignee: See — Continued.
MiTti, t.l.n 1'., and Kiioilic.
Morton. Robert li.
Norman, Horace M. i '
I'alin. George H. |
i'u'tsch. William C. '
Rais<h. ("liarles F.
Randall. Ross D., and Kydpr.
Iift)»T. < imtf
RudtTt, LfUi.> A.
Ryder. Frank A.
Ryder. Frank A.. Korsgren, and Collins.
Scliweistlial. Frederick G. ,
Tear, Harry R.
Thomas, George F.
Thomp.son. Norman F.
Tramoiuini, \ernon N.
Tramontlni. Vernon N., and Allen.
Walk'T. Jerome F. ' . i
Whittcd. John B. ! '
W :lliain<. I. villi A.. Jr.
Williams. Lynn A.. Jr.. and Allen.
Stewart. Wilfred i! . Macedonia, assignor, hy mesne a.i
slgnments to U . .M. Weil, Cleveland, Ohio. I'ump.
2,5-'8,l.'10. Oct. 31.
Stewart. William A., a.sslgnor to Philco Corporation, Phil
adelphla, I'a. <"athode ray beam deflection circuit.
2.501..So7. Mar. 28.
Stewart. William A.. as.siKn..r. bv mesne assignments, to
I'hilco Corporation, rhil.nielpliia. Pa. Object locating
.■system. i;..")_'.3.-l.">r), Sept. 2^\.
Stewart. William D.. Yonkers. assignor to The P. F. Good-
rich Ciunpaiiv. -New York. N. Y. In.sect proofing woolen
• fahrics \vi tli" I'.;', ciiaryl imliles. 2,r)10,432. June 6.
Stewart, William D.. Yonkers. a.ssignqr to The P. F
floodrich Company. New York, N. Y.
regulant.s. '-'..'u'i.'.ST.T. Dec. I'f!.
Stewart, William I)., Yonkers. assisnop
Goodrich Company. New York. N. Y.
Plant Krowth
to
p.
The P. F.
ta-(hetero-
i as plant
to The P. F.
Plant growth
Standen. Yonkers. as-
Company, New Y'ork.
pest'cides. 2,501.191,
cyclic-thto) propionic acid and derivativ
srlmulan's, 'J, .'.'',.",876, Dec. 2t;.
Stewart. William !».. Yonkers. asslf;iior
Gooiirich Comp.my. New York. N. Y,
repulants. l\.')3.i.S77. Dec. 2t1.
Stewart. William I)., and J H.
signors to The P, F Goddrich
N. Y. N.N'-polvtliio.imiiifS as
Mar. 21. ■
Stewart, William D.. and J. H. Standen. Yonkers. assignors
to The P.. F. Goodrich Comi)any, New York. N. Y.
Inseetlcidal composition comprising a dodecahydro acrl-
,1;,,,,. •_• -.III 4", t .hill" '■«
Stewart, Willi.im D., and J. H. Standen. Y.-nkers a-^-
signorn t.) The P. F. Goodrieh Company. New Y'ork.
N. Y. Textile materials uuuie mildew r.-^isiant with
di-(4-hydroxTchlorophenyl) dimethyl methane. 2,530,-
792, Nov. 21." . I
Stewart. Willi.iiii H , assignee : Sre — i
Hall. W Td T
Stewart, Williaiii T., i;.rkeley, assignor to California Re-
search Corporation. San Francisco, Calif. Production
of selenomercaptans. 2..")10,7i").'), June <\.
Stewirt. Willis G.. nssicnor to Mideace Models Inc., Ports-
nioii'li. R. I. Model pa.s.senuer railway car truck.
2. :'•_•:.' ".17. Sept. 12.
Stewart Wilson M.. Ottawa. Ontario. Canada. Vending
ma' hine 2 .-.14.081. Jnlv 1 1
Steynor. Dudlev V'., assignor to Verdik Limited. High
Wycombe. Enijland Air Inlet valve for internalcom-
bustioii engines. 2. .519, 007. Aug. 22,
Stibhe. <;.. A: Co. Limited, as.siunee :
Palnier. Geortre.
Stlhbe. Edward V.. and B. Smith,
("IrcuL'ir knlttint: machine of the
type. 2.40."). S72 Jan .".1
Stihits, Lewis J , Philadelphia. I'.', Toolholder
Apr. 2.'')
Stibitz. Bert M, : i^ee —
Brasslnj;ton. Charles B.. and Stibitz.
Stibit/,, I ie.it i.'c M : s> r — i
I'lntz, Ferdinand S., Pullis, and Stibitz.
Sticelber, Merlin A.. Kansas City, Mo., assignor to Stickel-
ber & .'<ons. Inc. Pefri^erari'd dmieh mixer. 2,504,465,
Apr. 18.
Sticelber, Merlin A.. Kan.sas City. Mo., assignor to
Stickelber & Sons. Inc. Water-cooUng device. 2,507,387,
May 0.
Stickelber & Sons, Inc., a.sslt:nee : gee —
Sticelber. Merlin A.
Stlckland. Arthur E : Kee —
Brooke. I.lovd F., Lancl'ds and Sti
Sticknev, Fernald S.. West Caldwell,
thermionie tubes 2.514.502, Julv 11.
Sticknev, Fernald S.. West Caldwell. N.
scale. 2.51S.197. Aug. 8.
Stieber, Harry C. : ^c -
J(d>fison.'lLirrv V.. and Stieher.
Stiefvater. Gerhard W.. Chico. Calif
.ahiP'iids 2.5(<f,.l 17. May 2.
Stieet'- Helmut J., Brough, England
2. ."27, 77 1, Oct. 31.
Stier. Joseph B.. New York, N. Y. Egg mold. 2.497.280
Feb 14.
Sec—
Leicester. En eland
Independent needle
2,505.013,
k 1 a n d
N J
J.
Socket for
Spring postal
Machine for cutting
Delivery vehicle.
I
Stler, Joseph B., New York, N. Y. Combined bag. seat,
and back rest. 2.509.537, May 30.
Stlerlin, Hans, Zurich, Switzerland. Absorption refrig-
erating apparatus. 2,529,113, Nov. 7.
Stlevater, Leonard. Jr., Scotch Plains. N. J., and P.
Strecher. New York, N. Y., assignors to Merck & Co..
Inc.. Rahway. N. J. Enriched foodstuffs. 2,508,477.
May 23.
Stiff. Bernard G. E. : See—
Stiff. John M.. and Bernard G. E.
Stiff. John M., Arlington, and B. G. E. Stiff, Maiden, Mass.
Automobile accessory. 2.493.170. Jan. 3.
SJtfeen, Alf L., assijaior to Aktfebolaget Separator. Stock-
holm, Sweden. Producing aromatized butter by cooling
rich cream, and product thereof. 2.529,232, Nov. 7.
Stigler. Oren. assigni'e : See —
Bander, Henry \V.
Stlgsgaard, Svend : See — - *
M811erh«j. Johannes S.. and Stlgsgaard.
Stigter, Willem H. : See —
Van Weeuen, Franciscus L., and Stigter.
Stigter, Willem IL. Eindhoven, Netherlands, assignor to
Hartford National Bank & Trust Company, Hartford,
Conn., as trusi.H». Shell-shaped heater witli regenerator
for hot -gas euKines. 2,535.522. Dec. 26.
Stiles, Alan R. : See —
Rust. Frederick F.. Stiles, and Vaughan.
Stiles. (;race E.. Sttiten Island, N. Y. (Jarment. 2,524,009,
Stiles. LeCoule, Seattle, Wash. Icing machine. 2.522,847,
Sept 19.
Still Elmer G., Llvermose. Calif. Fluid propulsion means
for aircraft. 2,531,748. Nov. 28. „.„...«
Still, Kathleen S., Chicago, 111. Container. 2,494.456;
Jan. 10.
Stiller, I'aul : See--
Altman. Bernard, and Stiller.
Stiller, Paul, assignee : See —
Machleder, Irving.
Stiller, Rudolf IL, Derby. N. Y. Trailer mounted boat
support. 2.494.110; Jan. 10. ^^ ,
Stilliii;;er. Riilph *;., Houston. Tex., assignor to Shell
Development Companv. San Francisco. Calif. Tube
testing device. 2.507,124, May 9.
StlUman, Nathan : See —
Wachter. Aaron, and Stlllman. ,
Stillwagon, George B.. Jr., assignor of one-half to K. tr.
Eraser. Davton. Ohio. Cover for universal joints.
2,534,635. Dec. 19.
Stilmar Frederic B., assignor to E. I. du Pont de Nemours
& Company, Wilmington. Del. Vat dyes of the anthra-
qulnone 1.3,4-oxdlazole series. 2.511,018. June 13.
Stilmar Frederic B., assignor to E. I. du Pont de Nemours
& Companv. Wilmington. Del. Vat dyes of the anthra-
qulnone 1.3,4 oxdlazole series. 2.511,019. June 13.
Stilmar. Frederic B.. Woodstown. and W. S. Stiuve. ( ar-
neys Point. N. J., and R. N. Lulek, Silverpide Heights.
De"l assignors to the United States of .Vineriea as rep-
resented bv the United States Atomic Energy Commis-
sion. Perhalogenated ethylcydopintane. 2,503,077,
A nr '4
stilmar Frederic B., Woodstown. and W. S. Stnive, Car-
nevs Point, N. J., and R. N. Lulek, Silverslde Heights,
Del., assignors to the United States of Anerica as rep-
resented bv the United States Atomic Energy Commis-
sion. Cvclic compounds and making. 2.503.078. Apr. 4.
Stllphen "Lee E.. Plymouth. N. H. Volt,ii;e regulator.
2.514,908. July 11.
Stilson EdL'ar L.. Cheshire, assignor to Th.> Prist ol Com-
pany Waterburv, Conn. Control apparatus for evapo-
rator's. 2.519.608. Aug. 22. ^
Stilson, Homer 0.. Santa Barbara. Calif. Extensible and
contractlble enclosure device. 2,50L359. Mar 21
Stilwell. Bernvce, Honolulu, T. IL Passbook. •_ ..-0 OiM.
Oct. 17. ' ^ . ., . ,
Stilwell, Glenn E.. Riverside, assignor to Food Machinery
and Chemical Corporation. S.in Jn.se, Calif. Crate-
making machine. 2.511.020. June 13.
Stimmel, Samuel. Bronx. N. Y. Shippinc container with
provision for protecting corners of contents 2,5'_0,0.>_.
Oct. 17.
Stlmson. Allen 0. : See — '
Taylor Clement F., McCarty, and Stimson.
Stlmson, Allen G^ Lynnfield. Mass., aBSignor to
General Electric Company. Spring toggle mechanism.
2,490.896. Feb. 7.
Stlmson Allen C... Lvnnfield. Mass , assignor to General
Electric Company. Vest pocket exposure meter having
louvers light cell, and Instrument magnet in contacting
layers. ■ 2.501,547. Mar. 21. . ,
Stlmson. Noel O., Los Angeles, Calif. Hollow hnir curler.
2.499.285. Feb. 28.
Stlndt, Frederick, Cliffslde Park, N. J. Flnll driven
centrifugal machine. 2,517.452, Aug. 1.
Stlne, Glvnn L. : .<??<■>—
Williams, Richard J., and Stlne.
Williams, Richard J., Stlne, and Matthael.
Stlne, Harrison M. : See —
Hughes. Everett C, and Stlne.
Stlne James B., assignor to Kraft Foods Company. Chi-
cago. 111. Emmenthaler cheese. 2.494,630. Jan. 17.
Stlne, James B., assignor to Kraft Foo<Is Company. Chi-
cago, 111. Cheese manufacture. 2,494,037. Jan. 17.
1.1 >T ('F 1'.\'1~I:N TEES
(if<:
Stlne James B.. assignor to Kratt Foods Company, Chi-
cago, 111. Manulacture of American type cheese.
2,494,638. Jan. 17. .. , ,, • w t.
Stine, I>esier G., and C. A. Hurst, Jr • IIa"isburg la.
Receptacle for Ice cream cartons. 2,498,01b, l-eb. ^l.
Stinger. William II. : See —
Woodcock, Charles II. , and Stinger.
Stokes, Victor O. : See —
Green, Ernest, and Stokes. „. , . * ,, i
Stinnett, William R.. Dallas, Tex. ^^<^lKht f;?"^''^"''.
seismographic combustion deflection. 2, 50 (,^30, May
y.
Stinson, John H. : See —
Fletcher, Dean. Stinson. and Gray.
Stinson. Thane K., Belleville, absignor. by mesne assign-
ments to C K. William & Co., East St. Louis. HI.
Bleaching barytes. 2.522.971, Sept 12.
Stlpsky, Edward E., V. S. Navy Hooper, Nebr. Ships
compass mounting. 2,493,043, Jan. 3.
Stirn, Fnmk K. : See —
Yen. Ernest C. and Slirn.
Stlrn, Frank E.. Pearl River, assignor to American
Cvanamid Companv, New York, N. Y. Powder dispenser.
2.534,036. Dec. 19. ^ , « t w.i
Stiteler. Charles H.. I'liiladelphia. Pa., and J. R. Little,
Passaic N J. assignors to United States Rubber Com-
pany New York, N. Y. Preparation of ketones by cata-
lytic' reaction of ethylene and aldehydes. 2,517,«3_,
Stiteler. William IL, Brawley Calif. Fertilizer spreader
machine. 2.522.093, Sept. 19.
Stites, Harry C. : See —
Finneran. James E., Jr.. and Stites.
Stitt. Roger IL, Long Lake, assignor to United states
Gvpsum Company, Chicago, 111. Ornamental tile.
2,513.072. July 4.
Stivason, William L. : See —
Feiler, John C, and Stivason. ^ ^ , ,,
Stivln. Jiff, Celakovice, near Prague, Czechoslovakia.
Eleetric circuits. 2.507.282. May 9.
Stivln Jiff, Rvchnov u Jablonce nad Ni.sou. Czecho-
slovakia. Sealing of vessels of electronic discharge de-
vices. 2.514,970, July 11. ^.. ,, ,
Stivln Jitl Rvchnov near Jablonec nad Nisou. ( zecho-
slov'akia. ' Electron discharge device. 2..')ls.uyo. Aug. 8.
Stobb, Anton, Uni(m Township, Hunterdon ( .>uiuy, N. J..
assignor to R. Hoe & Co., Inc.. New York, N. ^. 1 rint-
ing machine. 2,518.575, Aug. 15.
Stober. Kenneth E. : See —
.\m"s J lines L.. and Stober.
Stober Kenneth E.. and J. L. Amos, assignors to The Dow
Chemical Company, Midland, Mich. I'olymerizing
styrene. 2.530,409, Nov. 21.
Stuck, F. W.. & Sons, Inc., assignee : See —
Stock, Harold F. . „ x
Stock, Harold F., assignor to F. W. Stock & Sons, Inc.,
Hillsdale. Mich. Feed conveyer for doughnut machines.
2.527,087, Oct. 31. ^ ^
Stockard. Jolin M., Washington. D. C. Rotary pump and
motor hydraulic transmission drive. 2,511,882. June 20.
Stockbarger, Donald C. Belmont, N. Y., and A. A.
Blaiichanl Brookline. Mass., assignors, by mesne as-
signments.' to Research Corporation, New York, N. i.
Puritiention of certain alkaline earth halldes and crystal
products thereof. 2,49S,1S0, IVb. 21. „ ^ »,
Stockdale, Harrv C. Ravena, Ohio, assignor to Food Ma-
chinery and Chemical Corporation. Spray gun swivel
mount. 2.511.021, June 13. , _ , ^. „.
Stockfeld. Harry IL, New York, N. Y. Tape printing and
projecting device. 2.519.004. Aug. 15.
Stockinger. Paul P., assignor to Bendlx Aviation Corpora-
tion South Bend Ind. Carbon pile temperature Ue
vice.' 2,523.788. Sept. 20.
Stoddard. Charles R.. assignee : See —
WalliUL'. I>.iwrenc(> J.
Stoddard. Glen W.. Grant Township, Tama County, Iowa.
Cornplcking machine. 2.515,808, July 18.
Stoddard. Handd K.. assignor, by iiieMie assignments to
Ranshurg Elect ro-<'oating Corp.. Indianap<dis, Ind.
Apjiaraius for coating articles. 2.520.780, Oct. 1.4.
Stoddard. Vine, Jesup, Iowa. Foldable gaff hook.
2.4!>0,822, Feb. 7.
Stoddard. William B.. Jr.. assignor to The Champion
I'ap-r and Fibre Company. Hamilton, Ohio. Soldering
method for positioning strip material. 2,530,6oJ.
Nov. 21.
Stoddard, William B., Jr., a.sslgnor to The Champion Paper
and Fibre Company. Hamilton, Ohio. Electrodepo.sltion
of nlekel. 2.533.532, Dec. 12.
Stoddard, William B., Jr.. assignor to The Champion
Paper an<l Fibre Company, Hamilton. Ohio, forming
a strongly adherent electrodeposit. 2,533,533, Dec. J-.
Stodola Edwin K.. Neptune. N. J., assignor to the United
States of America as represented by the Secretary of
War. Radio receiver with pulse sharpening system.
2.524.851, Oct. 10.
Stodola. Edwin K., Neptune, N. J., assignor to the United
States ot America as representetl by the Secretary oi
War. Radar receiver automatic gain control circuit.
2,532,347, Dec. 5.
Stodola. Frank IL ; See —
Lockwood. Lewis B., and Stodola.
Stodola, Frank IL. J. L. Wachtel and R. D CoghiU.
Peoria. 111., assignors to the United States of America
as represented bv the Director of the Oflice of ScientUic
Research and Development. Derivatives of parahy-
droxypenicillin G. 2,504.161, Apr 18.
Stoecklin. Edward J., Cincinnati. Ohio. Pneumatic con-
veyer tube joint. 2,519.203, Aug. 15.
Stoelting. Carl R.. Oconomowoc. O. E. Stamberg. Wau-
kesha/and E. F. Vilter, assignors to Industrial Research
' Laboratories, Milwaukee, Wis. Continuous freezing
machine. 2,535,402, Dec. 26.
Stoertz, Edwin F. : See— ^ c.» .
Hess. Frederic O.. Maud, and Stoertz. v. if ♦,
Stof, (;ustay F., Salzburg, Austria assignor of one-half to
A Gnehm, Bozeman, Mont. Ski bike. 2.528,397. Oct.
31.
Stofer, Willard E. : See —
Heller, Herman S.. and Stofer.
Stohr. Robert W.. assignor to The Carborundum Company.
Niagara Falls. N. Y. Metallurgical briquette.
2 497 745 Feb 14
Stoiber,' Joseph," assignor to Eastman Kodak Company,
Rochester. N. Y. Clamping device. 2 500.048, Mar. ..
Stoiber. Joseph, assignor to Eastman Kodak Company.
Rochester, N. Y. Front shutter reflex camera.
2 503 777 Aor 11
Stoi'nei? Stephen, Cleveland, Ohio. Cushion heel
2.532,742, Dec. 5.
Stoker, Carl W. : See— , ^ o. ,
Campbell. Charles IL, Ferlto. and Stoker,
Stoker Company, assignee: See —
Bacheldor. William.
Stoker, Riley. Corporation, assignee : See —
Hesse. Adolf. . /-■ j» t
Stokes, Charles A., Wellesley Hills, assignor to Godfrey L^
Cabot Inc.. Boston, Mass. Air conducting unit lor
carbon black furnaces. 2.507.580. May 16
Stokes. F. J.. Machine Company, assignee: bee —
Bailey, Lawrence H.
Flosdort. Earl W.
Stevenson. Gustie.
Stokes. Francis J.. Jr., and Bailey.
Stokes, Francis J. : Se< —
Flosdorf, Earl W. and Stokes. t,,;i„^
Stokes. Francis J.. Jr., Philadelphia and Iv„.^i,„i^ri^^'
Cheltenham. Pa., assignors to F. J. Stokes Machine Com-
pany. Press for molding annular stepped articles.
'^ 4QQ n'-iO Mar 7
St.Tkes izett;. Belmont. Calif. Doll. 2,498.141, Feb. 21.
Stokes, Jerry C. assignee : See —
Sproat. Arleigh C
Stokes". John C
Houston. Tex.
Stokes. John C,
Houston Tex.
Stokes, John C,
Houston. Tex.
Stokes, John C,
Houston. Tex.
Nov. 7.
Stokes, John C
"assignor to Reed Roller Bit Company.
Drill bit. 2,496.421. Feb. 7.
assignor to Reed Roller Bit Company.
Core catcher 2.502,702. Apr. 4.
assignor to Reed Roller Bit Companv,
Bearing assembly. 2,519,716, Aug. 22.
assignor to U'-ed Roller Bit Company,
Formation testing apparatus. 2,528,981,
„^,„ „ ^ and C. C. Goolsbee, assignors to Reed
Roller Bit Company. Houston. Tex. Quick-change slush
nozzle. 2.531.749. ^'ov. 28.
Stokes, Richard P. : See —
Shanklin. Dunbar L., and Stokes. _ . ., .. ^„
stokes William S.. Tarzana, Calif. Pocket lighter con-
struction. 2.498.142, Feb. 21.
Stolberg, Sven A.. Chicago. 111., assignor, by mesne assign-
ments to Raytheon Manufacturing Company. Newt.n.
Mass.' Repeat device for automatic phonographs.
2.511.604. June 13. ^,, . . ^„^„„
stolberg Sven A., Chicago, 111., assignor, b^ mesne
assignments, to Raytheon Manufacturing Company,
Newton Mass. Repeat device for automatic phono-
graphs.' 2,517.050. Aug. 1.
Siidberg Sven A.. Chicago, 111., assignor, by mesne assign-
ments', to Raytheon Manufacturing Company. Newt on.
Mass.' Autoniatic phonograph. 2.529.-174 Nov ,
Stolen Ingebrlght. Wesslng^on Springs, S. Dak. \\ ;npe<5
drag hitch for harrows. 2.519,717. Aug. 22. .
Stoll Arthur and A. Hofmann, assignors to bandoz Lim-
Ite'd Basel, Switzerland. Alkyl-sulfonic acid salts of
dlhvdroergocornine. 2.507.829, May 16.
gtoll "Arthur, and A. Hofmann. assignors to Sandoz. Lim-
ited Basel. Switzerland. Methane sulfonic acid salt of
dihvdroergotamine. 2.507,830. May 16.
Stoll. Arthur, and A. Hofmann, assignors to Sandoz Lim^
ited Basel, Switzerland. Alkyl-sulfonic acid salts of
dihvdroergocryptine. 2,507,831, May 10.
Stoll Arthur, ami A. Hofmann, assignors to Sandoz Lim-
ited Basel Switzerland. Water-soluble salts of dlhydro-
ergocristine. 2.507.832. May 10.
stoll. Arthur, and A. Hofmann. assignors to Sandoz Lim-
ited Basel. Switzerland. Alkylsulfonic acid salts of
dihydroergosine. 2,507.833. May 10.
Stoll Vrthur. A. Hofmann. and F. Troxler. assignors to
Sa'ndox Limited. Basel, Switzerland. I "'•ethanes con-
taining the lysergic acid ring system and making same.
2.533.098, Dec. 12.
Stoll Arthur, A. Hofmann. and F. Troxler, assignors to
Sa'ndoz Limited. Ba.sel. Switzerland. Amines containlne
the ring system of lysergic acid or dlhydrolyserglc acid
and making same. 2,533.699. Dec. 1 2.
h!)l
imjkx of patents, ior.o
Stoll. Max, assignor to FirniPiiIch & Co.. successeurs do la
Socl^te Anonyine M. Nacf & fip. <;>>nova. .Swit/.prlaml.
I'rt'paratioii of bota - methyl - cycloponta - (tfcanoiu'.
2,.')2r,.]71, Oct. 17.
Stoll, Ma.\. a.ssignor to Firmenich & Co., Successeurs ile la
societf anon vine .M. Nuet & Cie., (Jeneva. Switzerland.
Preparation of cyclic 1,2 ketols having 10 to 18 carbon
atoms in ring. 2,529,825, Nov, 14.
Stoll. Victor, New Yort;, N. Y. Dental surveyor and co-
ordinator. 2..'jlO,ir)2, June fi.
Stollenwerk, Harry A., Milwaukee, Wis. Adjustable
brackit. 2, .'.10, 4:;:?. ,Jiin<> r>.
StoUer, Ben J., Green Bav, Wis. Mechanical pencil.
2.,^)05.4:;8, Apr. 2."..
Stollcr. r..'njaniin H.. assignor to Lennys Foods. Inc., Du-
luih. .Minn. Production of sprouted legumes. 2,522,40i),
Sept. 12.
Stoller, Hugii .M. : Ste—
Morton, Kdniund R.. and Stoller.
Stollery. Maithfw N., I'addiii-ton, near Sydmy. N.w
South Walt's. .Australia. Signaling apparatus lor auio-
mobiU-s. 2.4'.»S,:;()7, Feb. 21.
StolLssteimcr, Frederick J., Miami, Fla. Rotary food
shredder and grater. 2,504, 'JOO, Apr. 18.
Stolit, William J. : See -
Rowe, Oliver R., King, and Stolp.
Rowe, Oliver R.. and Stolp.
Stolttnberg, (Jlenn R.. Raltimore. Md.. assignor, by mesne
assignments, to the I'nited States of America as repre-
sented by the I'nited States xVtomic F'nergy Comniisslon.
High-speed mercury diffusion pump. 2,41)9,831), Mar. 7.
Stoltz, Bert R., assignee : Sec — •
Waddell, John W., and Stoltz.
Stoltzfu^, Jacob R., Belleville, Pa. Milk can cart.
2. ."20. 20.-). Oct. 17.
Stolz. Ow.'n M., assignor of one-third to J. D. ^'eck and
one third to A. D. Roush, Dayton, Ohio. Sheet iiietal
building. 2,505.:543, Apr. 25.
iS'te-
to Radio Cor-
for television
Stolz. Paul L.. assignee
Wis.', laiiiene P.
Stoize, William J., Astoria. N. Y., assignor
poration of America. Centering circuit
receivers. 2,494,457: Jan. 10.
Stoize, William J.. Astoria, N. Y.. and F. C. Gow, Chicago.
111., assignors to Radio <'orporatlon of America. Ex-
pander contractor amplifier system. 2,509,705, May 30.
Stolzoff. Sally N., Milwaukee, Wis. Adjustable partition.
2,504. 4t;(j, Apr. 18.
Stomps. -Ml'ert II.: See —
KooiJ. Mariiuis V.. and Stomps.
Stone, Albert F., Stockton, Calif. Pencil holder and
sharpener. 2.501.295. Mar. 21.
Stone. .Mlxrt L , Palos Verdes Estates, Calif., assignor, by
• mesne assignments, to Standard Oil Development Com-
pany. Eliz.aheth. N. J. Supporting and sealing member.
2,493,550. Jan. 3.
Stone, Albert L.. Palos Verdes Estates, Calif., assignor,
by mesne assignnuMits, to Standard Oil Development
Companv, Elizabeth, N. J. Elevator for pipes.
2.49i!..1t;ii. Feb. 7
Stone, Albert L., Palos Verdes Estates, Calif. Drill bit.
2.497.144. Feb. 14
Stone. Albert L., Palos Verdes Estates, Calif., assignor, by
mesne nssignments. to Standard <^ll Development Com-
pany. Elizabeth, N. J. Apparatus for spinning pipe.
2.518.:!9S. Aug. H.
Stone, Albert L., Palog Verdes Estates, Calif., assignor,
by mesne .nssignments, to Standard Oil Development
Company, Elizabeth, N. J,
Sept. 19.
Stone, .\lbert M., Brookline,
assignments, to tin- Pnited
resetit<d by the Secretary
bre.ikdovvn device of the
2.52^'..9I1. Oct. 24.
Stone. Albert R.. .\nneslie. Md., assignor to Gerotor May
Corpor.itlon, Piston valve. 2,500.88."?. Mar. 14.
Stone. Albert R., Baltimore Md.. assignor to Gerotor May
Corpf>rntion. Stress indicator for bolts or studs.
2.503.141, Apr. 4.
Stone. .Albert R., Baltimore, Md.
2.507.484. Mnv 9.
Stone. Albert R.. .-\nneslie, and A. O. Winchester. Balti-
more. Md.. assignors to Gerotor May Corporation.
Auxiliary ship steering apparatus. 2.512,119, June 20.
Stone. Arthur E., Kichmond, Calif. Toy rubber band pro-
jecting gun. 2.505.591. Apr. 25.
Stone. Bruc* C, Fairmont, W. Va. Rigid awning.
2. 533.^0. Dec. 12.
Stone, Carl R., and E. A. Fredrickson, assignors to Crane
("o., Chicago, 111. Sink waste fitting. 2,528,919, Nov. 7.
S'-n*', r.-i-ii r. : see—
1. It. Charles L., and Stone.
Stone. Donald «'. : See — •
(Junrh'T. Roland E., Kohn, and Stone.
Stone. H. rliprt i; , !\ingsport, Tenn.. assignor to Eastman
Kodak tMiiU'iiy. Rochester, N. Y. Preparing N,N'-
diphenyl-p-phenylenediamine. 2,503,778, Apr. 11.
Stone. John M. : See -
Underwood, Arthur F., and Stone.
Stone, John T., Baltimore, Md. Regular and Irregular
shap.s cutting machine. 2,508.730, May 23.
Pipe spinner. 2,523,159,
Mass., assignor, by mesne
Spates of America as rep
of the Navy. Electrical
c.ivlty resonator type.
Vehicle control.
Stone, Joseph E., Cleveland Heights, Ohio, assignor to
(Jeneral Electric Company. Mount structure tor electric
lamps. 2,497,507, Feb. 14.
Stone. Joseph E., Cleveland Heights, an<l J. o <;elss-
buhler. South Euclid, Ohio, assignors to (Jeneral Electric
Companv. Mount structure for electric lamps.
2.497, 5t>t).. Feb. 14.
Stoue, Julian D.. assignor, by mesne assignments of one-
half to himself and one-half to G. W. Lovell, Nash-
ville, Tenn. Book joint creasing machine. 2,508,5,s5.
May 2:;.
Stone. Lawrence E., Cleveland Heights, Ohio. Head cov-
ering. 2,519,512, Aug. 22.
Stoue, Lawrence L. : .St*' — '
Feiner, J.icob S., and Stone.
Stone, Leland G. assignor to The Magnavox Company,
Fort Wayne, Ind. Lattice type grille. 2,520,222,
Aug. 29.
Stone, Maxwell E., West Orange, N. J. Dental mouth
prop. 2,528,458, Oct. 31.
Stone, Morris D., assignor to I'nittMl l-lngineiMing &
Foundry Company, Pittsburgh. Pa. .Method ,ind appa-
ratus lor processing strip metal. 2,52fi,29<i. Oct. 17.
Stone. .Natalie C. assignee: see-
Wilchfr. Abr.isha. .md (Jordon.
Stone, Robert II.. assignor, hy mesne assignments, to
Ransburg Electro-Coating Corp., Indianapolis. Ind.
.Spray coating electrode structure. 2,531.542. .Nov. 28.
Stoue. Robert L.. Ligonler. Pa., assimidr to the I'nited
States of .America, as represented by the administrator.
Civilian Production .Administration. Production of
ceramic articles. 2.524.739. Oct. 3.
Stone, Robert L., Gullfonl, and A. L. Anderson, assignors
to The Soundscrlber Corporation, New Haven, <"onn.
Method of and apparatus f.>r sound e<iualization in
dictating machines. 2,528.457, Oct. 31.
Stone, Rol»ert L., (luilford, and F. E. Runge, Branford,
assignors to The Soiindxriber Corporation, New Haven,
Conn. Foot pedal .•irrangement for controlling phono-
graph tr.inscriber switclies.' 2,535.021. Dec. 19.
Stoue, Robert P., Griggstown, N. J., assignor to Radio
Corporation of America. Cavity resonator electron
discharge apparatus. 2.508.095, Mav 2.3.
Stone. Robert S.. Cleveland, Ohio. Sled construction.
2.520.8f.l. Aug. 29.
Ston«ik Roy A., assignor to National Lock Comp-'>ny. Rock-
ford, III. Snap In roller. 2.505.5!)2. Apr. 25.
Stone, Roy .A., assl'.:nor to Nation.il Lock Company,
Rockford. 111. Roller mounting. 2.525,971. Oct. 17.
Stone. Sink J., Swannaiwa, N. C. Circuit breaker.
2,529,195, Nov. 7.
Stone, Vonden M., Sharon, W. Va. Oil well fishing tooL
2,5(i7.o5S. .Mav 9.
Stone. Warren B.. I'hoenlx. Ariz. Swinging telephone
bracket. 2. .^35. 330. Dec. 20.
Stone & Webster llngineering Corporation, assignee: Sec —
Schutt, Herman <\
Stone. Wilfred S . assignee : See —
Hilton. i:arl J.
.stone. William E.. Shrewsbury, assignor to Rice Barton
Corpor.ition. Worcester, Mass. P&iier winding mai'hine.
2.49S.224. Feb 21.
Stonehouse, Earl. Larlmore. .\. Dak. Divided Ihnv blower
.issoeialed air How control svstem. 2.51 1. 382, June i:|.
Stoner. .\rtliur M., West H.irtlord. assignor to The
Ja<-obs .M.inul'acturing <'ompanT. Hartford. Conn.
Lathe chuck. 2,508.731. May 23.
Stoner, .Arthur M., West Hartford, assignor to The Hart-
ford Products Corporation, Il.irtfonl, Conn. Fruit juice
extractor with a pivotally mounted rotatable reamer.
2.535.553. Dec. 20
Stoner. Frank. Peniii<ula. .assignor to The Baker-Raulang
Companv, Cleveland, t)hio. Power-driven hand truck.
2.507.357. .May 9.
Stoner. George 11.. and C. K. Stedin.in, Seattle. Wash.,
assignors to P.oeing .\irplane Com|)any. Null balance
fre.iuencv meter. 2. 523. .".99, Sept. 2(5.
Stoner, Harrv B., Aurora, 111. Vending machine.
2.529.190. Nov. 7.
Stoner, .lustus S. : See —
L)iitjens, Alvin H., and Stoner.
Stong. Karl K. : See
Matthias. Lvnn IL, and Stong.
Stonich William II., P.oulder Junction, Wis. Fish
stringer. 2,523.974, Sept. 20.
Stonor, Ch.arles R. P.. Liverpool, England, a.ssignor to
Autom.itic Electric Laboratories Inc., Chicago, 111. De-
coui)ling circuit for electronic discharge devices.
2.500,300. :\!nr. 14.
Stookev Nelson J.. Central City, Iowa. Tank heater.|
2,520;57B. Aug. 29.
Stookev. Stanlev D.. assii'nor to <'orning Glass Works,
CoriiiiiL'. N. Y Gl.iss tube ami composition. 2.5O:!.140,
Apr. 4
Stookey, Stanlev D.. assignor to Corning Glass Works.
Corning. N. Y. Photosensitive glass. 2.515,275. July
18.
Stookev, Stanley D., assignor to Corning Glass Works,
Corning. N. Y. Photosensitive gold glass and making
it. 2.515,937, July 18.
Stookev. Stanley D.. assignor to Corning Glass Works.
Corning. N. Y. Photosensitive copper glass and making
it. 2,515,938, July 18.
i.i.^T ' iv r.Mi.N 1 i:ks
»;}»
Stookey, Stanley D., assignor to Corning Glass Works,
Corning, N. Y. Opacifiable photosensitive glasses.
■^ .515 939 July 18.
Stookey', Stanley D.", assignor to Corning Glass Works,
Corning, N. Y. Photosensitive opal glass. J,ol.),940,
Stookev. Stanley D., assignor to Corning Glass ANorks,
<'oriiing, N. Y. Photosensitive opal glass. 2,515,941.
Stookev, Stanley D., Assignor to Corning Glass Works,
roriiing, N. Y. Photosensitive glass containing palla-
dium. 2,515.942, July 18.
Stookey Stanley D., assignor to fCornlng Glass Works,
Corning, N. Y. Photosensitive glass article and com-
position and making It. 2,515,943, July 18.
Stoops, Charic s K. : .Ste —
Schulze, Walter A, and Stoops. _
Stoops. Chester W., Washington, D. C. Variable rejection
filter. 2.520,177. Aug. 29. ,, , „..,,.
Stoops, Marion W., .Normal, assignor to Eureka Williams
Corporation, lUooiiiingion. 111. Vacuum cleaner attach-
ment to(.l kit. 2. 497. 477, F<'b. 14.
Slop-Fire Inc., assignee : See —
Nurkiewicz. Ignatius.
Sio|.ka. yiktor. Ilrusov nad odrou. assignor to SiM)l'k pro
chi'nii<^kou a lulni \vrobu. narodni liodnik I iiited Cheiiii-
cal and .Melallurgie.il Works. Nalioiial t'orporation,
Pr,igiie, ("zeehoslovakia. Producing ceramic bodie.'^ hav-
ing longitudinal passages. 2,5H().244, .May 2.
Stopkevv<-, Dniitro C, Omaha. Nebr. Pontoon as>eiiibly.
2 51S.091. Auir. 8.
Stop-.Mntlon Devices Corp., assignee: See —
'Vossen, Edward.
Stoppaiii .\.-<;.. assignee: Sec —
WviUer. Hermann.
Stora kopparbergs Bergslags Aktiebolag, assignee: See —
llaglund, Ture R.
L.arsson. liiic J., and Jonsson.
Storberg, S.iinuel (i.. St. Paul. Minn. Sanding device.
2.529,197, Nov. 7.
Stor(h. Harold A., Pontiac, assignor to Evans Products
Coiiii)anv. Detroit. .Mich. Wear strip and floor ring.
2.n:'.2.743. Dec. 5.
Storch. .Max IL, Belle Harbor, N. Y. Feeding mechanism
for fountain pens. 2.495.0S(). Jan. 17.
Storer, John K., Jr. : See--
McDowalK ("h.irles J.. Storer. Jr.. and Ri< bards
SI 1. Richard M.. Denver, Colo. Fastening «Ievice.
2..103,.305, Apr, 11.
SioiiT, Kicliaid M.. DeiiXei. Coli.. lie tray and gr:d
therefor. 2,503,300. Ajir. 11.
Stole:-, Rieli.ud .M . Deiivei. Colo. Ice tia.v and grid
assemblv. 2.5(i7..s:!5. .viav 10.
Storer, Richard .M.. and W. A. .McGiew. Denver, Colo.
.Miiliiple < onip.irtiiient refrigerator. 2.5(i7.8.".-l. .May 1<>.
Slorey. .Alonzo I'. . Jr. : Sec —
.lidins(ui, Claraiice L., Il.iwkiiis, Jr., and Storey. Jr.
Slorey Ur<itliers and Company Liioite<i. assij:nee : see -
1 lowbigLTin, .\l,in.
Storev, Everett, Chicago, 111. Toy explosive. 2,530,317,
Nov. 14.
Storev. Frank E.. Crosse Pointe Woods, assignor 'o
Packard Motor Car Company, I)t>troit. Mich. Garment
hanger supjiort for vehlcb-s. 2.520.095. Oct. 17.
Storin. (Jordon K. : See —
Casclanl. Ferri, and Storin.
Stork. Gilbert J. : See —
Forem.-in I^manuel L., and Siurk.
Storm. Andri'> W., Sydney. New South Wales. Australia,
assiiriior to IlaitfoVd .Nat-onal 1?ank iV Trust Comiiany.
Hartlord. Ccum . as trustee. Resistance rap.acitance
oMJliator. 2.504,003. Apr. 18.
Storm. .\ndr<^ W.. and (J. Mak. Sydney. New So\ith Wales.
.Vustr.ilia. .assignors to Hartford .Nation.al Bank & Trust
Coiniiany, Hartford, Conn., as trustee. Railiant energy
method ".and app.ir.itus for me.isuring the velocity ot
mnving bodies. 2.524.010. Oct. 3.
Storm Frede!i(k K.. Jr.. Los Angeles, Calif. Vacuum
cle.aner. 2.524.117. Oct. 3.
Storm. Herbert F.. Milwaukee, Wis., assignor to Sunt)e.im
Corporatiim. C^ontrol arrangement for a hlgh-freciuency
heating device. 2.52S.79S, Nov. 7.
Storm, Herb<'rt F., Schenectady, N. Y.. assignor to (Jeneral
Electric Company. Chuck magnetizing and demagnetiz-
ing control system. 2,529,198, Nov. 7
Storm, Herbert F., Schenect.idy, N. V.. assignor to (General
Electric Company. Welding control system. 2.532,S25,
Dec. 5.
Storin. Herbert F.. Scotia. N. Y.. assignor to Sunbeam
Corporation. Chic.igo. III. Control system for hiu'h-
freiiuencv Induction heating apparatus. 2,521.880.
Sept. 12'
Storm. Herbert F., West A His, Wis., assignor to Sunbeam
Corponition. Embedded element sole plate. 2,528,019,
Oct. 31.
Storm. Lynn W . Houston. Tex Jar. 2.499.095, Mar. 7.
Storm A'nlcaii Coinp.any, Inc., assignee: Sec-
Ol.sson. Olov J. E
stormeiit. Joseph E. P.artlesvllle. Okla., assignor to
Phillips petroleum Companv. Li(|iiid level control.
2.508.434. May 23.
Stormon. Dean P... as«.ienor to Hooker IClectrochemical
Companv. Niagara F.ills. .N. Y. Production of hexa-
chlorocvclohexane. 2.499,120, Feb. 28.
Storner. Frederick W.. Chicago. 111. Cigarette and cigar
holder. 2.513,118, June 27. .
StoiTS, Ernest N.. Asbury Park, N. J. Mount support.
2.524,405. Oct. 3. „ ^ ^, ..,, ,, „
Storrs Kindred L.. Salt Lake City. Utah. Distillation
method and apparatus. 2,525,0.-)l, Oct 10.
Storv Edward B. Bethel Township, Allegheny County.
assignor to A. .M. Byeis Company. Pittsburgh, Pa. Bes-
semerizing of ferrous metal. 2,501.832, .Mar. -8.
Story, Howard T., Phoenix, Ariz. Productlon_of subject
matter for blueprinting purposes. 2,509,84 1, Mjiy 6U.
Storv Th*'o<lore IL, Merchautille. N. J., assignor to Radio
C.irporatiun of America. Eleciroiuc heating aj.paratus
and method. 2.49N.3S3, Feb. 2 I .
Story, Theodore H., MerchantvlUe, N. J., assigiior to
Radio Corporation of America. Device for radio J^"?"
queucy treatment of Olamentary material. z.oOJ.iiU,
Apr il
Stott, "Louis L., asslgm.r to The Poljiner Corporation,
Reading. Pa. Metln>d and apparatus for moldingpoly-
amldes and similar thermoplastic materials. 2,rjUo,»U(,
StottWiii" W., Huntington Park, CaliL Catsup disix-user.
Stott,^'Lou"is L.,* assignor to The Polymer Corpora tjori.
Reading, Pa. Fabricating nylon bu.>hings. -.,oi&,ou-i,
Stot"^' Louis L.. assignor to The Polymer (Corporation
Reading Pa Fabrication of articles trom polyamldes
bv hot working. 2.525.972. Oct. 17.
Stoit. Norman. A.shton-under-Lyne. England. r)eyice for
bending sheet metal, strip metal, wire, and the like.
2 .'.25.025. Oct. 10.
Stouder. William H. : See—
Kmmert. Clayton F., and SK.uder. .,.,,, ^„ . ,„
Stoudl, Bernard, assignor to Ames Spot Welder Co., Inc..
Brooklvn N V. Self adjusting pneumatic pressure
switch.' 2.499,202, Feb. 28.
StoufTer, Herbert W. : tiee—
Stouier'Rin- clf J;ullal;,^^., and II. W. StoufTej. Fort
Erie OntArio. Canada. Rivet-stem gripping and pull-
ing mech.mism. 2,525.620. Oct. 10.
Stout. Earl R. : Srf—
Jacob, Frederick N., Stout, and Miller.
Stout (Jeorge A., Detroit, Mich. Insert for_ the counter
portion of boots or shoes. 2,.jOo,..9.;. Apr ^^.
Stout, H.irold E.. West Leesport, assignor to Text e Trim-
ming & Moarding .Machine Company, R.-ading. la. Mo-
bile trimming ai^iaratus. 2,513.119, June 2i.
Stout Irrigation. Inc.. assignee: Sn
Stout. William 11. and Terrill Jr. , ,. „„
Stout James E.. .Mount Dora, Fla. Automatic phono-
graph. 2. .500.523. -May 2.
Stout. Paul R. : See —
Dunlop. Andrew P.. and Stout.
Stout. William IL : .^re--
De Mon(l.>, Adrian J., and Stout. .
Stout. William IL. and J. B. Terrill .Tr. : f Vl2^^ ''•'";; «"
signor to Stout Irrigation. Inc., Portland. Greg. Auto-
iMiiic driiii v.ilve 2.512.09 1. June 2( .
Stout AVilii.am IL. and J. B. Terrill. Jr. : said Terrill as
sijnor to Stout Irrigation, Inc., PorMand, Oieg. Drain
vilve for iiii>e lines. 2.51 2.i>9.), June 2i .
Stovall. Kenneth L.. Coos Bay, Oreg. Oil filter unit
StovT;?- J?morj- ■ r", Wynnewood, Pa. Fluid meter.
Stove?!*'' ICmor."" F.. Wynnewood, Pa. Fluid meter.
Stov^M-'*^ Fred N^'^-os Angeles, Calif. Transmission mech-
anism. 2.503.521, Apr. 11.
Stover Harrv E., assignor to Anchor Hocking Glass (cor-
poration Lancaster: Ohio. Machine and method for
hermetically sj'allng closure caps to containers.
StoVef 'h^^^" L,' Glendale, Calif. (Jrille. 2..500,3.30, Mar.
14.
Stover Orman C, Waterloo. Iowa. Hot material vending
maciilne. 2.532,204. Nov. 28.
Stover Wilfred IL, Neptune Beach, Fla. Figured toy.
2,528.920. N.iv. 7.
Stover. W illiam .\. : See —
Can<iler, Arthur V. B., and Stover.
Stover William A.. Woodbury, N. J . assignor to Soeony-
Vaciium Oil Company, Incrporated. Production of ali-
phatic nitnies. 2,51N,397. Aug. s.
Stover, William A., and A. N. Sachanen, Wor.dbury. N. J^.
assignors to Soconv-Vacuum Oil Company. Incorporated.
Fluoroalkvlthiophenes. 2,515.139, July 11.
Stover William J., Detroit, Mich. Exterminator protect-
ing device. 2..532.0M, Dec. .5.
Stovers Bes.sle T.. I'alo Alto, Calif. Ironer. 2,.501,747,
Mar. 2S.
Stovers Be.ssie T., Palo Alto, Calif. Ironing cord holder.
2,506,240, May 2.
stowe Clarence IL. Milwaukee, Wis. Die for imdding
washerlike objects. 2.510,840, June 0.
Stowe, Clarence IL. Milwaukee, Wis. Apparatus for
niidding thermi*setting itlastic materials. ^,.j1U,»41,
June 0.
69«
IXDKX OF PATENTS, 1950
Stowfll Fl.ixnpy P.. I'.iixton. Enplanil. assljrnor to Imperial
'■h'luual Industries Limited. I'rt'pariiiK dust of slaked
liiiu' and a halopheiinxyrarboxvlate wet'd killer.
_'.4!i7,«.'U). Feh. 14.
Srr:i''>n<>r. William II : Sec —
I.aurlcella. John W.. and St ra<-«'nt'r.
Straceiier, William II.. Teanei k. and I*. F. Rerhhercer,
TtMiafly. a.s.si^'iiors to Hciidix Aviation Corporation,
r.ttrboro, N. J. Shock mount for electric regulators.
2.nis,i<)S, AUK'. 8.
Stracli in, Ronald M., Cleveland, Ohio. Di-ntal stimulator.
2,r)27.S„'S7, Oct. ni.
Strachovsky, Nikita B., assi^rnor to Lord Manufacturini;;
Comiany, Krie. I'a. I'niversal joint. 2,504,7r>0, Apr.
18.
Strader, Frmkiin N. : See —
TurntT, Ldpir P., and Strader.
Strader, Lcroy F., Lent; P.^acli, Calif., assignor, by mesne
a.s-ltrnni'nr.<. to Ho'idry Process Corporation, Wilming-
ton, 1 icl. <'.italyst reutntTation apparatus. 2,493,784;
Jan. !•»
StradtT. Lrroy F., Lorn: Hi ai'h, Calif., assignor, by mesne
assignments, to Houdry Process Corporation. Wilming-
ton, Del. Prevention of afterburning In a moving btni
catalyst regeneraMoii process. 2,495,78(5, Jan. 31.
Straight, IlalviT R., .\dtl, low.i. Apitaratus for solvent
• xtractiou of oil from oil-bearing seeds. 2,517,143, (Aug.
.-^rrnn. Daniel E . assignor to E. I. du Pont de Nemours
A C inpany. W ilmlngton, Del. Treatment of polymeric
materials L'..^ir!4.07«, Dec. ^•2.
Strain. Itanl^l F , \\ ilmintrton, and 11. Peterson, Newport,
:ts.sii,'n.irs r>> V.. I. du Pont di' Nemours & Company,
\\ il!iii!i;.'roii. I»,.! (iranular polvmers and their prepara-
tion, 2.r)34.n7H, Dec, 12,
Strain, Franklin. Barhert'>n. r»hio, assignor to Pittsburgh
Plate CIjiss Company. .Mleuhenv County, Pa. Carbam-
ate esters, 2,r>2.S.,3n^, Oct, ."^l.
Stmln. Franklin. Norton Center, Ohio, assignor to I'ltts-
^MI^t^h Pl.ite Class Company, Allegheny Countv. Pa.
N substituted carhamic acid esters. 2.528.309. Oct 31
Strain. Ceortre H., Seafood, England. Vibrating appara-
tus;. 2..' I 2. 120. June 20.
Strain. Willi.ini 11.. Rochester. N. Y., and J. Dec, Mar-
tinsville, N. J., assignors to Eli Lilly and Company,
Indianapolis. Ind. N substituted poly-iodo phthall-
iindes. 2.508,418, M.ay 23.
S'riley. James M,, Easton. Pa., assisnor to General
Aniline & I'ilm Corporation, New York. N. Y. Solid
dlazo complexes, 2.498.722. Feb. 28.
Straley, James M , Faston, I'a. ."assignor to Oeneral Aniline
•t Film Corporation, New York, N. Y. Diazotvpe con-
rainini: as the azo component a quaternary s.ilt of 2-
methyl tVniethoxybenzoselenazole. 2.532.744. Dec. 5.
Straley, James M,, Kingsport. Tenn., assignor to General
.\nillne & Film Corporation, New York, N, Y. Dlazo
stilfonafe light-sensitive element containing a diketone
azo component. 2,500.099 Mar. 7.
nnt da.sp. 2.498.225,
Artificial casting bait.
Str.iiiibinl. ('Iiiistina. lironx N Y
Feb. 21.
Stranak. Michae] .Murr.iv Kv
2. 50.-. 922. May 2.
Stranbersr. Don F. assitrnor to Anchor Coupling Company
Inc., LibertyviHe. 111. Sleeve type tube coupling.
2. .Til. 134, June 13.
Sfrand. Bert F.. .Ir.. Toledo. Ohio. Child's spring chair.
Strand. Carl P.. Berkeley, assignor to Shell Development
Company, San Francisco. Calif, Selective solvent
separation of unsaturated hydrocarbons, 2 515 140
July 11, ' '
StranflberLT. Charles H : f^ee--
Caator. Thomas D.. Dillman, Fehring. and Strandberg.
Strandber;:. Joel (1. : Srr-
Beehik. Michael, and Strandberir
Strandberg. Oscar M., Enskede. Swe.i.-n. Manufacturing
handles for carrying bags and the like. 2,529,97«j,
Nov 14.
Stranilskov. Frede B. : Sre—
Marks. Henry C. and Strandskov.
Strang. John .M,, a.sslgnor to B.arr & Stroud. Limited,
Glasgow, Scotland. Submarine periscope. 2,534 884,
Dec. 19,
Strantre. Jnlm P Wilkin'sbnrtr. assignor to Mine Safety
Appliances Company. Pittshurch. Pa. Multiple sam-
pling v.ilve circuit. 2, ."on. 394, May 2.
."^trance. Merwin IT., assignee : f^re — i"'
Shields, Stnnlev R,, and Keller.
Strasbur-L'er, Le Rov v., Baltimore, Md Foods. 2 530.212.
Nov 1 1
Strassenhurg. Fric, Bronx, N, Y, Vegetable
2,519.400 Aug, 22,
Strrissenhnri.', l^rlc, Bronx. N V. Device for
onions or other vetrefableH, 2.522,143, Sept. 12
Sfratp-T.ine ronipany, assijjnee : See —
Kamp, P,ii)l P.
Strathnioor Companv, The. assignee: Spe —
Smith, Royal .\".
Stratos Corporation, assignee : See — I
Dlneen, John,
Strattoii. .■\n<!re\v, Weliing. I'ncl.ind. Impedance meas-
urlni: device utilizing oscillatory electric circuits.
2,rjl3,o3u, July 4.
cutter,
cutting
Stratton, Carlos G., assignee : See —
Damuth, Fred G.
Stratton, Frank E. : See —
Ch.ise, Ernest E.. Nokes, Stratton, and Goodhue.
Stratton, James C. Raton, N. Mex. Mud cleaning ap-
paratus. 2,530,916. Nov. 21.
Straub, Carl, Avoca, Nebr. Wagon box str.iin reducer.
2.50fi.395, May 2,
Straub. Fritz, Kalseraugst, W. Hanhart, Reihen, and E.
Mannhart, Basel, Switzerland, assignors to Clba
Limited. Azo-dyestuffs and making same. 2,494,416 ;
Jan. 10.
Straub, W. F,, & Company, assignee: See —
Straub, Walter F.
Straub, Walter F., assignor to W. F. Straub & Company,
Chicago, 111. Coconut product and method. 2,505,746,
.\]>r. 25.
Strauch. Ella M., Denver, Colo. Device for giving ice
massages. 2.502,182, Mar. 28.
Strauchen. David M,, and .M. Garvin, assignors to The
Cincinnati Milling Machine Co.. Cincinnati, Ohio. Heat-
treating machine, 2.523.883, Sept. ~C.
Straughn. James B., Silver Spring, Md. Retouching de-
vice. 2,495,146, Jan, 17.
Straus, Henry A. : Sec —
Slierwin. Chalmers W., and Straus.
Straus, Henry A., Baltimore. Md., assignor to the United
States of America as reprt'sented by the United States
Atomic Energy Commission. Tachometer. 2,531,833.
Nov. 28.
Stratis. Naihati. New York, .\. Y. Curtain rod bracket.
2.498,.590, Feb. 21.
Strauss, David L., assignor of one-third to E. D. Phillips,
Boise City. Okla. Hexible disk plow. 2,518,646,
Aug. 15.
Strauss, Frederic L., Woodhaven, N Y Itrniti in svstem
tester 2.496,823, Feb. 7.
Strauss. Harold K., Chicago, III. Mattress. 2,527,107.
Oct. 24.
Strauss Import Corp.. assignee: See —
Strauss. Walter.
Strauss, Irving, Bridgeport. Conn., and G. O. Kaye,
Forest Hills, assignors to Tone Products Corporation
of America, New York. N. Y. Record player. 2,516.353.
July 25.
Strauss, John T.. Los Angeles, Calif. Compound nozzle
2,521,490. Sept. 5.
Strauss. Lewis L.. New York. N. Y. Insect harvester.
2,526,781 Oct. 24.
Strauss. Orville L., and C. J. Wegner, La Porte, Ind.,
assignors to .Allis-Chalmers Manufacturing Company,
Milwaukee. Wis. Web i)Osition controlling device for
web material trentin;: machines. 2.534,r.8f>, Dec. 19.
Straus.-*, Theodore O,, New York, N, Y. Chuck mounting
means. 2.524.852. Oet. 10.
Strauss, Waller, Bronx, assignor to Strauss Import
Corp.. New York, N. Y. Leather button. 2,508,897,
May 23.
Str.iussberger. John II., deceased. Sound Beach ; Hamilton
National Bank, executor, assignor to Julius Kayser &
Co., New York. N. Y. Ch.inging the width of a knitted
fabric during the knitting operation. 2.507.533, May 16.
Straussberger, John 11.. deceased. Chattanooga, Tenn.;
Hamilton National Bank, executor, assignor to Julius
Kavser & Co.. New York. N. Y. Changing the width of
a knitted fabric during the knitting operation. 2.507.534,
May 16.
Straussler. Nicholas. London, England. Strut or stay.
2.525.244. Oct. 10.
Straw. Ilarrv II. : Srr — ■
Dnvell. Stanley P.. an<l Straw,
Strawinski. Raymond J.. Long Beach. Calif., assignor to
Texaco Development Corporation, New York. N. Y. De-
sulfurizing crude oil. 2.521.761. Sept. 12.
Strawn. Max : See — -
White Francis B.. and Strawn.
Streader, William J.. Portslade, England. Fluid operated
press. 2.502,288, Mar. 28,
Streader. William J., assignor to A. E. Tate. I'ortslade,
.England. Anchoraiie for cables. 2,533.064, Dec, 5.
Sliream. Ralph M. : See —
Simison. .Mien I-.. Billman. and Stream.
Strf^b. Robert J.. Baltimore County, assignor to Bendix
Aviation Corporation. Towson. Md. Socket for radio
tubes 2,522,907. Sept. 19.
Strebe. Frank C and M. C. Eliason, Los Angeles. Calif.
Space heater. 2.517 255. .Ault. 1.
Strech, Johny P., and L. M. Glsh. Joplin. Mo., said Gish
assignor to said Strech. Tire bead .and rim separating
hand tool. 2.509.945. May 30.
Strecli. Clemens, Loudonvllle, assignor to General Ani-
line & Film Corporation, New York, N, Y, .\rM after-
treatment of metallized re.sorclnol azo dves further cou-
pled on the fiber. 2,515,743, July 18,
Strecker. Herman A. : See —
Kimball. Charles N., Lewis, and Strecker.
Streckftis, John. G,. and H. Godwin, Baltimore. Md.
Manufacturing printing and coating rollers. 2,518,834,
Aug. 15.
St reed. David DM: See -
Van Busklrk, Edward C, Streed, and Flood.
Street. Albert B.. New Haven. Conn. Photographic flash
bulb tester, 2,501,548. Mar. 21.
1ST < !!• i'.\ ii:N"n:i;s
tiii^
Street, Horace K., University Heights, assignor to G A.
Wlltse, Cleveland. Ohio. Pouring jacket for inol.ls.
" 4't8 015 Feb 21
Street John N., assignor to The Firestone Tire & Rubber
Conipany. Akron. Ohio. Coagulation proct ss and ap-
paratus. 2.495,147, Jan. 17.
Streeter-Amet Company, assignee : See —
Jar vis, Kenneth W.
Street er Edward C, Jr., Old Westbury, N. Y., aMignor to
The Sperry Corporation. Synthesized stereoscopic range
indictition" 2.501.748. Mar. 28.
Streeter. Royal A. : See —
Living-od. Jidin J.. Peters, and Streeter.
Strelih.w, ci.. Mer 1>., Spokane. Wash. Gram regulator.
'' 'i I 3 "'15 June 27.
Streiil'ier. Johann S., East Orange, assignor to T. G^
Jungerseii, Summit, N. J. Making a phosphate gel and
mold with phosphate gel binder. 2.522,548, Sept. 19.
Strelfthau. E<lgar, Middletown, Ohio. Bicycle pedal.
2,51 2, S41. June 27. ^ t.. .. * »».
Streiler Svlvester B., St. Louis. Mo. Combination tooth-
brush' handle and dent.il Hoss holder. 2,517,806, Aug. 8.
Streitwleser, Henry E., Venango, Nebr. Combined float
and casting weight. 2,509,704, May 30.
Strelecky, Andrew J., Bridgeport, Conn, toot exerciser.
2.512.904, June 27. „ ^ ,_
Stremel. Ravin.md A.. Concord, assignor to \uba Manu-
facturing" Company. San Frajicisco. ( .allf. Electric
motor C(mtr(d svsiem 2.507,870, May 1<>
Stresen-Reuter, John H.. Golf, 111., assignor, by niesne
assignments, to Niles-Bement-Pond Company West
Hartford. Conn, Carburetor. 2.509.994, .May 30.
Stresen-Ueuter, John H.. Golf. 111., assignor, hy niesn"^
assignments, to Niles-Bement-Pond Company. West
Hartford. Conn. Carburetor. 2,525.083. Oct. 10.
Stresen-Reuter, Jcdin H.. Meriden, assignor, by mesne
assignments, to Niles-Bement Pond Company, \N est
Hartf.)rd, Conn, Flow restricting device. 2,502,602,
Stretch, Albert T.. Jr., assignor to Swltllk Parachute
Company, Inc., Trenton. N, J. Pilot chute ejector,
2,495,393, Jan. 24. , ^, „
Strezynski, George J.. Chicago. 111., assignor to The De
Laval Separator Company, New York, N. \. Centrifugal
bowl. 2,500,100, Mar. 7.
Strezvnskl. (Jeorge J- Chicago, 111., assignor to The De
I>jival Separator Company, New York, N. Y. Concentra-
tion of albumen from whey. 2,500,101, Mar. 7
Stre/.ynski. (ieorge J.. Oiicago, 111., assignor to The Ue
Laval Separator Company. New \ork, N. \. Bearing
assembly. 2,513.686, July 4, , . rr, t,
Strezynski, George J.. Poughkeepsle, assignor to The De
Laval Separator Company. New York, N. i. l roaua-
tlon of malt extract. 2.513.687. July 4.
Strezynski, George J.. Poughkeepsie, assignor to ine L>e
Laval Separator Company. New York, N \ Recovery
of lactalbumin. 2,520.615, Aug, 29
Strezynski. George J., Red Oak Mills^ assi),'uor to Tlie
De'Laval Separator Company, N>w \ork, N. i- _/'"?'•■
ing assembly for centrifugal separators. 2,518,4^6,
Aug. 8.
Strlbley, Josephine M. : See —
Lake. George R.. and Striiiley. ^ ,„ ^ , ^.„„
Stribling, Sidney, San Francisco. Calif. Dry cleaning
machine. 2.495,488, Jan. 24.
Strieker, William II.. S;ind Springs, Okla. Fisherman s
plug retriever. 2,494.012: Jan. 10.
Strickhouser. Sherman I., Edgewood, R. I. assignor to
United States Rubber Company. >•'«' „iork. N. \
Making rubber coated fabric articles. 2,526,431, Oct, 1(.
Strickland. P.arney R. : See—
McClennan. John K.. and Strickland. ^ ', ^ ,
Strickland. Barney R.. Westfield. and K. II. Lewis. Union,
N J assignors to Standard Oil Development Company.
Stabilizing gasoline. 2.525.152. Oct. 10.
Strickland, Claude R . St. Petersburg. Fla. Spraying \\\y
\\:\X:\\W< 2,.'prj,TSJ, J'loe 27 ,-, .^ ,
Strickland. Gerald, Medford, N. Y., assignor to the United
states of .\merica as represented by the I nited States
Atomic Eneruv Commission. Carrier for radioactive
slugs. 2,514.909. July 11. , . ,
Strickland. Harold A.. Jr.. Detroit. Mich assignor, by
mesne assignments, to The Ohio Crankshaft ( ompany.
Cleveland, Ohio. Induction furnace push-out rod.
2.495.787, Jan. 31. ,,,.». . v,
Strickland. Harold A.. Jr., Detroit, Mich., assignor, by
mesne assignments, to The Ohio Crankshaft Company.
Cleveland. Ohio. Power unit sequence control.
2.505,808," May 2. , . ' , u
Strickland. Harold A., Jr.. Detroit. Mich., assignor by
mesne asslcnments. to The Ohio Crankshaft Com-
pany. Cleveland, Ohio. Induction heating coll. 2.ol3,3(0,
Julv'4.
Strickl.amI, Harold A., Jr.. Detroit, Mich, assignor, by
nu-^ne assignments, to The Ohio Crankshaft Company,
Clev. land. Ohio. Induction heat-treating apparatus.
2 .''i 17, ''.117, Aug. 8.
Strickland, Harold A., Jr., Grosse Pointe, B. R. Purvin,
and I) W Riddell. Detroit. Mich,, assignors, by mesne
assignments to The Ohio Cr:inkshaft Company, Cleve-
land Ohio. Article heating and delivery apparatus.
2,493.785 ; Jan. 10.
Strickland Hector F.. Macon, Ga, Auto window garnish
mold cover. 2,^04,234, Apr. 18.
Strickland. Henry R., Hartford, assignor to I nited Air-
,ri't Cori'oration, East Hartford. Conn. P.earing and
s.ai ;.ssembly for turbines. 2,496,897. Feb. (.
Stri' K,;ii.il. Ravniond I.: See —
Ha^,'eiibuch, Paul G.. and Strickland.
Strickland. Raymond I., Greenbelt, M( 1, and H. A .Knox
Wa-^hlngton, D. C. Brake controlled differential for
skid (Steering of vehicles. 2.528,559, Nov. 7.
Strickler. Abraham : See, —
Teeple, John H., and Strickler. v. , . ,„
Strickler Herbert M.. Danville. Ky. Producing upholstery
format"ions. 2,524,640. Oct. 3.
Strickler, Walter B. : See—
Lukacs, Joseph J., and Strickler.
Strike, Louis N., assignee: See —
Pearson, Edwin I.
Pearson, otto H.
Stringfleld, Raymond B. : See — , ^, , « , .
Jewell. Howard W., Calder, and Stringfleld.
Stripling, John B.. Beaumont, Tex., assignor to Socpny-
Vacuum oil Com|.any, IiKoi^.oral.'d Vw V.rk .V ^l.
Regeneration of caustic solutions. -•'^H'- i- 'i, . -^lVo
Stritter. Karl A.. Nahant. Mass., assignor to V°"^'l^ i 5
Machinery Corporation, Flemington, N. J. Machine lor
sewing shoes or sole units. 2,505,158. Apr. *.D.
Stritter. Karl A.. Nahant. Mass., assignor to United Shoe
Machinery Corporation. Flemington N. J. Shoe wltn
folded striated upper edge. 2.522,64b, Sept. 19.
Strobel. Charles K.. Pittsburgh, Pa., "s^'f^^'^^to ,^,^^*r,l"
Shaw Fulton Controls Company. Safely control and
ignition apparatus for gaseous fuel burners. 2.5lU..ib4,
StrXd. Charles K.. Pittsburgh, Pa. assignor to Robert-
shaw-Fulton Controls Company. Ignition and control
svstem for fuel burners. 2.510,265, June 6. „„. ,,
Str^b.l, Charles K., Pittsburgh, Pa., assignor to Robert^
Shaw-Fulton Controls Company. Flash tube ign it mg
device for gaseous fuel burners. 2.512.393 June _u.
Strobel, Charles K., Pittsburgh, assignor to Robeitshaxv
Fulton Controls Company. Youngwood. Pa. Safety cx^m-
irol and ignition sysK-m for gaseous fuel burners.
Strobei,'' Charles" k".' Pittsburgh, Pa., assignor to Robert-
shaw-Fulton Controls Company Safety control and ig-
nition apparatus for gaseous fuel burners. ^..)15,476.
St?o"bel.^ Howard M., New York. N. Y. Inertia control
svstem for indicators. 2.511.485. June 13. ^ _ „ ^ ,
Strobel. Rudolph W.. Pittsfield, Mass.. a«f>eno.r *« <^"L"^'
Electric Company. Adjustable clamping device.
2,499,981. Mar. 7. ^ , * w *
Strobell, John D., New Haven. Conn. Chain-driven atchet
St^Mno^Ga^s't^?n'NL^"Chi'cago,Ill. Gyroscopic ship roll in-
dicator. 2,519,718, Aug. 22. , , . ,^
Stroburg, Clark E., Blockton Iowa Brush moving de-
vice for generators. 2,495.430, Jan. 24.
Strode. Robert L.. Jr. : See—
Britain. Aubrey A., and Strode, Jr.
Stroeve. John C. Sumner. Wash. .Aprlcot splitter using
rotating h<dder and yieldable knife. 2,525.24.j. Oct. 10.
Stroh. Grace R.. Schenectady, assignor |o American
Cyanamld Company. New \ork, N. \. Ion excnanj,e
materials. 2,515,142, July 11.
Strom Mbert P.. and T. E. Browne, Jr., Forest U us.
'as"i'gnor to Westinghouse Electric Corporation Easi
Pittsburgh. Pa. Circuit interrupter. 2.504.901, Apr.
Strom, Albert P.. Pittsburgh, and C F Hill. Edgewood
assignors to Westinghouse Electric Corporation, Last
Pittsburgh, Pa. Self-generated ga« .!? .'i^!,^'""]"" J 'i^g*"'
rupter embodying polyethylene. 2,510,026, July is.
Strom Albert P., and L, J. Berberich. Pi Vsburgh. assign-
ors to Westinghouse Electric Corporation East Pitts-
burg Pa Circuit interrupter embodying polyteira-
fluoroethylene. 2,531.007. Nov. 21.
Strom. Robert, Queens Village. N. Y. BX cable connector.
2,535.658. Dec. 26.
Stromberg-Carlson Company, assignee: See—
Arndt, Melvin J. • r. i
Ciambrone, Frederick P.. and Goral.
Dewar. James R.
Goldberg. Harold, and I>e Mers.
Goldberg. Harold, and Thomp.son.
(Jrant, John P.
Harris, Leslie M., Jr.
Jones, Roy W.
Krumhansl, James A. , ^ ,,.
Kruiiihansl, James A, .and Goldberg.
Larsen. Merwin J.
Miller. Glenn H. ,, ,
Miller, Rudolph G., and Holstrom.
Morris, Frank A.
Powell, Winfred T.
Slaymaker, Frank H., and Meeker.
Talpey. Richard G.
Trousdale, Robert 1^
Stromiska, Joseph F.. Merrimac. Wis. Trigger for Jump-
ing animal traps. 2,498,463, Feb. 21.
Strong. Charles E. : See —
Earp, Charles W., and Strong.
I
_I(J
IMjEX of patents, 11I.-.U
Stroiic. Charles E., and L. J. Ileaton-Armstrong, London.
i;ii;:l.'iii(l. assignors, by iiit^siic asaJKnnu'nts, to Inter-
national Standard Electric Corporation. New York,
N. Y. Undio navigational system. 2,o1 0,723, June 6.
Strnnp. Earl C . Mlltn, Ohio. Bowling pin elevating and
rea,'ttin« iiif !i;ir,ir^:n 2.528,500, Nov. 7.
StroiiK, Kilward w .. South Gate, Calif. Toy aircraft.
2..''>13s'i8S. July 4.
Srrnn- Kliiitr Springfi-ld, Mo. Chicken feeder. 2.514.1)10,
J ' 1 ! >■ 1 1
Yard ley. Pa.
Paper parachute.
Rod retriever assembly.
strong, Jain.s H.
■2.V.tr,.^7:',. .Jan. HI
Strunir. John C, , Milwaukee, Wis.
-'.."•Js.Tity. Nov 7
Strong. i;,)bert .M.. i'ittsburgh. assignor to Westlnghouse
Electric Corporation, East Pittsburgh. Pa. Control sys-
tem for Di.-sei-electric locomotives. 2,501,300, Mar. 21.
Strong. Walter J., Cuyahoga Falls, Ohio, assignor to The
H. F. C.O'odrich Company, New York, N. Y. Apparatus
for trimming protuberances from tires. 2,524.489
Oct. 3.
Stronsti.nY. Alh^rt II., Rncino, Wis., assignor to Rey-
nolds Metals Ciiiiipany, liichmond Va. Aircraft flight
time and mileage computer. 2,r)08.8y8. May 23.
Stroop, John II.. Now York, N. Y., assignor to "Specialties
Development Corporation, Ploomtield. N. J. Pressure
release device. 2.500.214. Mar. 14. I
Stroop, John II., New York. N. Y.. assignor to Spocinl-
tits I)e\clu[)ment Corporation, Hloomtield, N. J. Oa.s
dispensing device with pilot valve controlled outlet
valve. 2.513,377, July 4.
Stroop, John H., New York, N. Y., assignor to Specialties
Development Corporation, P.elleville. N. J. Sifetv dis
2.510,1,^)0. July 25.
N. Y.. assignor to Specialties
Bloomtield, N. J. Valve for
520.t»7(). Sept. 5.
Gloucester, Mass.
Apr. IS.
Steering system.
II. Wagner. Ken-
tnarge devict- for valves.
Stroop. John H., New York,
Development Corporation,
containers and the like. 2,
Strope, Russell P,. : See-
Sfurges. P'rank C. and Strope.
Stroj)}.', Riilph D.. and II. E. Josephson.
Coll.ipsihlt' flower stand. 2.504.002,
Strothor. P.londa O., Detroit, Mich.
2.512.!t7!>. June L'7.
Sfiother, Corneille O.. P.iifralo. and (},
more, N. Y.. assignors to The I.inde .Air Products Com-
pany. Preparation of vinyl silicon chlorides. 2,532.430,
Dec. 5.
Strother. Fred p., Minnc.ipolis, Minn., assignor to Sears
Roebuck & Co.. Chiiago, 111. CofTee maker. 2.507.283',
May ft.
Strother, Fred P., Minneapolis, and R. A. Coss, St. Louis
I'ark, assignors to Minne.ipolis-IIonevwell Regulator
Company, .Minneapolis, Minn. Variable transformer
piclc-off. 2.507.S:;r,, .May If!.
Stroud. Robert. Toronto, "assignor to Niagara Screens &
.M.ichinps Llmite<l, York Countv. Ontario, Cana<la
Screen vibrating mechanism. 2.528,020, Nov 7
Strouse. Ethel. New Yorlc. N. Y. Bridge element for
c.itamenial devices. 2.534.885. Dec. 19.
Strozinski, Anthony J.. Elmira TIeichts. N. Y.. assignor to
Bendix .Aviation Corporation. Engine starter drive
2.502.395. Mar. 2«.
Strub, Richard: fiee - ,
Patry. Jean, and Strub. j
S'rr.b. Ren*'. La Thanx-de Fonds. Switzerlandi Gas tur-
bine plant. 2.490.232. Feb. 2.<«.
Struble. Albert, Llanerch, Fpper Darby, and ,M. T,.
Motlitt. Jr.. Ilavertown, Pa. Headrest protector.
2.497.<)9S. Eeb. 14.
Stnickmnnn. Ilolger, Kingsport, Tenn. Apparatus
cotiveviu'.-' nuU.riz.'d ni;itcrial 2,49S.143. Fi'b 21
Sfrumbos. William, Detroit. Mich. Cigarette hofder
.■lutomobiles. 2.514.014, July 4.
Strumbos. William. Detroit. Mich. Citrarette case
steering wheels of automobiles. 2.514.102, July 4.
Sfrupe. Cecil II.. Clevcl.md. Ohio, assitrnor to WFL Drum
Company. Chicago. III. Str.ainer or drum snare tension-
ing me<-hnnism. 2.517.144. Aug. 1.
Struthers. Donald K.. and G. W. Schroeder. Des Moines.
Iowa. Tractor mounted manure loader. 2,503 522 Apr
11. • I •
Strutli-Ts. G"ori:e W. : s:pr -
Smith. Waverly Q., and Struthers.
S'rufhers Wells Corporation, assignee: See —
Emhardt. Fred W. _ '
Johnson. Leon II.
Strutt. Maximiliaan J. O. : .<?r»» —
Alma, Gerrit 11. P.. Knol. Kulper, Prakke, Strutt, and
van der Ziel.
Knol. Kornelis S., Strutt. and vander Ziel.
Knol, Kornelis S.. Strutt. van der Ziel, and yan Weel
Van der Ziel, Aldert, and Strutt.
S'riitt. M.isitniliaan J. ()., and A. van der Ziel. Eindhoven,
Xetherlands, assignors, by mesne assignments, to Hart-
ford National Bank and Trust Company, Hartford,
Conn, as trustee. Device for generating ultra high
tre-|uency oscillations. 2.510,842. June f,.
Strutt. M ixiiuiliaan J. O., and A. van der Ziel. Eindhoven.
.Neth'rl.iiids. assignors to Hartford National Bank ami
'Iru'^r Company, Hartford Conn., as trustee. Push-pull
hiiili-fr. quency amplifying apparatus. 2,530,630,
Nov. 21.
for
for
for
Strutt. Maximiliaan J. 0., A. van der Ziel. and K. S. Knol.
Eindhoven, Netherlands, assignors to Hartford National
B.'ink and Trust Company, llartford, Conn., as trustee.
High-frequency electron discharge tube. 2,534,838,
Dec. 19.
Struve, William S. : See —
Stilmar, Frederic B., Struve, and Lulek.
Struyk, Clifford. Paterson, and S. C. Dollman, Cliffslde
Park, N. J., assignors to Allied Chemicals & Dye Cor-
poration. Electrodeposition of metals. 2,523,160,
Sept 19.
Struyk, Clifford, Paterson, and S. C. Dolhnan, Cliffside
Park. N. J., assignors to Allied Chemical & Dye Cor-
poration. Electrodeposition of nickel. 2.523,161,
Sept 19.
Strysko, George. Flushing. N. Y. Automatic heat control
system. 2.511.022. June 13.
Stuart, .Alfred A., Jr., Ilasbrouck Heights, assignor to
Bendix Aviation Corporation, Bendix, N. J. Aerial
torpedo. 2.498.772, Feb. 28.
Stuart, .\rchibald P. : S<i-
.loliTison. Herbert I... ;ind S^u.•lr^
Stuart. Charles J., assignor to Moe Brothers Manufactur-
ing Company, Fort Atkinson, Wis. Tube closing appa-
ratus. 2.515.841. July 18.
Stuart. Clarence C. assignor to Traffic Transport Engi-
neering, Inc., Deaiborn. Mich. Vehicle si)rlng and axle
assembly. 2.517.940, Aug. 8.
Stuart, Clarence C, assignor to Traffic Transport Engi-
neering. Inc., Dearborn. Mich. Auxiliary top with fold-
ing seats. 2.535.242. Dec. 20.
Stuart. G. A., assignee: See —
Bruen, George C.
Stu.irt, Josej)h, II, assiirnor to Hercules Powder Company,
Wilmington, Del. Tamping machine. 2,515,323, Juiy
18.
Stuart, Joseph, II, assignor to Hercules Powder Company,
Wllndngt;in, Del. Electric blasting device. 2,527.858.
Oct. 31.
Stuart. Joseph II. assignor to Hercules Powder C^impany,
AVilmington. Del. I'xtractor provided with means for
unloading it. 2.533.290, Dec. 12.
Stuart. Kenneth B.. Denver, Colo., assignor to The Colo-
rado Fuel ami Iron Cori)oration. Activated carbon
manufacture. 2 501.700. Mar. 2S.
Stuart. Meredith R. : S>f —
Ileizer. Edward J., anil Stuart.
Stuart. Raymond II.. Cleveland. Ohio, as-^ignor to General
Electric Company. Sealing-in method and apparatus. ,
2,531.008. Nov. 21.
Stuart. Raymond II.. and R J Avres, Cleveland. Oliio,
assignors to Gener.al Electric Company. Tube end brush-
ing apparatus. 2.531,009. Nov. 21. t
Stu.irt. William W.. Des .Moines, Iowa. Self-cleaning wet
wheel. 2.503,523, Apr. 11.
Sttibbins. William IL. Ann Arbor, Mich., assignor of one-
half to F. L. Kaspar, Riverside. 111. Cylindrical
pipe wood-wind Instrument. 2.508,550. May 23.
Sfubblehine, Harvey, Spring City. Pa. Braced spreader
for fabric treating machines. 2.503.524. Apr 11.
Stubblebine, Warren, assignor to Armstrong Cork Com-
p.iiiv. L.iiic.ister. Pa. H;ird surface lloor and wall cov-
ering. 2.519.410. Aug. 22.
Stubbs. Donald M., North Hollywood. Calif. Electric
receptacle guard. 2.507.054. May 10.
Stubbs, Joseph J.. Frederick. Md.. R". E. Feeney. El Cerrito,
J. A. Gnrlb.ildl. San Francisco, and T C. Feustel. Berke-
ley, Calif., assignors to the United States <if America as
repres(>nted by the Secretary of Agricultun-. Producing
suhtilin. 2.524.089, Oct. 3.
Stubbs, William E., Berea, Ohio. Hydraulic wrench.
2.517.941. Aug. 8.
Stuber. Walter J., and .1. J. Di Tenno. assienors to Carey-
McF.-ill Company. Phil.idelpliia, Pa. Veneti.m blind
mechanism. 2,534.080. Dec. 12.
Stubnitz-Greene Spring (Corporation, assignee: See —
Slulmit/. Maurice.
Stubnitz. Maurice, assignor to Stubnitz-Greene Spring
Corporation, Adrian, Mich. Automobile seat.
2.535.403. Dec. 20.
^luii-Koil Control Corpora I ion of .\merlca. assignee: See —
Dasbkin. Irvine, atid R.an'lel.
Stuck, Fr.mk I... Ljikel.md. Fla. Batterv pack connei'-
tieti. 2.500.524. M.iv 2
Stuck. Frank I,. deceas»-d. Lakeland. Fla.: I. M. Stuck,
execntrlx. assignor to Electronics Systems Corp. Minia-
ture radio receiver. 2.521,423, Sept. 5.
Stuck. Dn M. evecutrix : Scr- -
Stuck. Frank L.
Stuck, Kenneth II., Buckroe Beach, and H I. Topping,
Portsmouth. Va. Jack. 2.515,744, July la.
Stucker. Oscar, .Morocco. Ind. San<ier block. 2.531,588,
Nov. 28.
Stuckwlsch. Clarence G. : f!pp —
Dickey. Joseph B., Bowman, and Stuckwlsch.
Studebaker Corporation. The, assignee : See —
Churchill. Harold E.
' Churchill. Harold E., Haigh, and Zander. '
Hasbany. Woodrow A.
(Jreeidee, Harry R.
<;reenlee, Harry R., and Hasbany.
.Scherger, Thom.is .A.
Schriim. Donald J.
LIST < li i'A i i.\ 1 i:ks
Ti)l
Studebaker Machine Co., assignee : See —
Ward. Michael F.
Studebaker, .Merton L., Bartlesville, Okla., assignor to
Phillips Petroleum Company. Carbon black pelleting.
2,503,301. Apr. 11.
.Studeny, .lohn, Stamford, Conn., as.«lgnor to American
Cyanamid Company, New York. N. Y. I'reparing mono
methvlol dicyiindiamide. 2.515.143, July 11.
Studer," Julian L., St. Paul, Minn. Wheel positioning
device for toy trains. 2,503,890, Apr. 11.
Studli, Hans, Winierthur-Hard, Switzerland. Turret
press. 2,504,751 ; Apr. 18.
Stue, Tryggve B., Oslo, Norway. Portable clamp lock.
2.508,301:, .May 16.
Stueland, Harold .M., East Moline, assignor to Deere &
Company, .Moline, 111. Hydraulic power shovel loader.
2,534,880, Dec. 19.
Stuellein, William II: See—
Ludwiiz. l.ton R., Stuellein. and Gamel.
Stuellein, William IL, East McKeesport. W. S. Hawkins,
Wilkinsburg, and G. D. Gamel, Verona, assignors to
Westlnghouse Electric Corporation, East IMttsburgh. Pa.
Circuit breaker. 2,516,027, July 18.
Stuempges, Cl.irk L.. Seattle, Wash. Engraving designs
In bodies of transparent plastic composition. 2,511.552,
June 13. , .
ijtuercke. John B.. Chicago. 111. Fulcrum for loose-leaf
bindcLs. 2.505,094. Apr. 25.
Stuhl, Andrew, Navarre, Ohio. Wlndrowing attachment
for lawn mowers. 2,495,032, Jan. 17.
Stuk.irt, Heiidrik, La Porte, Ind.. assignor to U. S.
Slicing Machine Company, Inc. Meat tendering ma-
chine. 2.527.038. <»<t. 24.
Stukenborg. Edward J.. Cincinnati, Ohio. Top bar spec-
tacle mounting. 2.499,795. .M.ir. 7.
Stukenborg, Louis C. .Memphis, Tenn. Head for cotton
pickers. 2,521,491, Sept. •>.
Stula, Edmund J.. Rockville, Conn. Tobacco spearing
machine. 2.495.874. Jan. 31.
Stulen, I'oster B.. West Orange, N. J., assignor to Curtiss-
Wright Corporation. Producing blade constructions
and propeller blades. 2.514,525, July 11.
Stull, .Norm.in ('., Cisne. 111. Spring suspension for
motor vehicle. 2.507.424, .May U.
Stump, Clare A., Jr.. and R. D. Jessee, Lima, Ohio,
assignors to Westlnghouse Electric Corporation, East
Pittsburgh, Pa. Circuit breaker. 2,519,297, Aug. 15.
Stump, Fred L., Seattle, Wash. Integrated airport.
2,522,144, Sept. 12.
Stumpf, Raymond. New Providence, Pa. Grading and
e.\<av.iting m.icbine. 2.508.080, May 10.
Stuphen. Harry D.. assignor to R. W. Borrowdale. Chicago,
111. Container for gears or the like. 2,531,543, Nov.
28
Sturcke William. West Englewood, N. J. Weedless fish
lure. 2.511.223. June 13.
Sturdevant, Edwaid N. : Sec -
Bowie, Frank W.. and Sturdevant.
Sturdivant, William F., assignee: See —
Phipps, John T.
Sturdy, Robert .\.. iissicrnor to Moorman Manufacturing
Coiup.inv. Quincv, 111. In^ecticidal composition com-
prising DDT and methoxychlor. 2,535,000, Dec. 19.
Sturges, .Arthur II., assignee: See —
Shrader, Everett E.
Sturges, Frank C, Pittsburgh, and R. B. Strope, Renner-
dale, assignors to Pennsylvania Drilling Company, Pitts-
burgh, Pa. Core drilling apparatus. 2,531,708, Nov.
28.
Sturgis, P.ernard M. Pitman, N. J., and J. J. Verbanc,
assignors to E. I. du Pont de Nemours & Company,
Wilmington. Del. Plasticizing rubber. 2.504,903, Apr.
IS.
Sturgis. Bernard M.. Pitman, N. J., and J. II. Trepngnier,
assiirnors to E. I. du Pont de Nemours & Company,
Wilmincton, Del. Vulcanization of isobutylene rubber.
2.518.57*!. Aucr. 15.
Sturk, E.irl W.. Lansing. Mich. Apparel rack for vehicles.
2.494,318; Jan. 10.
Sturm. .Alexander J., Stratford, Wis. Folding bench.
2.493.273. Jan. 3.
Sturm. Milton. & Company : See —
Burlin. Leslie II.
Sturm, Milton L.. assignee : See —
Burlin, Leslie H,.
Burlin. Leslie IL. and Sturm.
Sturm. Ralph E.. and J. R. Cosby. Towson. assignors to
Bendix .\viation Corporation. Baltimore, Md. Electric
measuring circuit with transient balance control.
2.525.841. Oct. 17.
Sturm. AValter A.. Los Angeles, Calif. Bearing cap re-
mover. 2,519,204. Aug. 15.
Sturman, Robert E., Minneapolis, Minn. Wind^)w.
2.528.800. Nov. 7.
Sttirman. Thelma R., Detroit. Mich. Educational device.
2.500,001, May 2.
Sturroek, .Murray G., and T. I-awe, assignors to Dominion
Tar & Chemical Company Limited, Montreal, Quebec,
Canada. Catalytic processes for producing stvrenes
and the like from diaryl paraffins. 2,519,719, Aug. 22.
Sturtevant. Mark J., assitrnor to Wingfoot Corporation.
Akron, Ohio. Pneumatic structure. 2,508,303, May 16.
Y., and
Bryant.
Sturtevant, .Mark J., assignor to Wingfoot Corporation,
.\kron, Ohio. I'ueumatic boat structure and manufac-
turing the same. 2.508,304, May 16.
Sturtevant. Mark J., assignor to Wingfoot Corporation,
Akron, Ohio. Inflating tube assembly. 2,533,202, Dec. 5.
.Sturtevant Mill Company, assignee : aee —
Ingle. Edward, Doten, and Cope.
Stuster, Philip J., Huntington Park, Calif. Attachment
for sewing machines. 2.533,746, Dec. 12.
Stutsman, Paul \T., .Needham, assignor to Raytheon Manu-
facturing Company, Newton, Mass. (Jas<>ous discharge
device. 2,529,233, Nov. 7.
Stutwear, Inc., assignee: See- -
Jullie. Joseph T.
Stutz, Frederick L. : See —
Ford, Ledger D., and Stutz.
.Stutz. l{oberl C, Buffalo, ;i.s.signor to Niagara Blower
Company, New York, N. Y. Apparatus for condensing
refrigerants by ev,iporati\e cooling. 2.498.017. Feb. 21.
Styll, Harry IL, assignor to American Optical Company
Southbridge, Mass. Variable size brace-bar for spec
tacle mountings. 2.508.872, May 23.
Siyll, Harry H., assignor to .American Optical Company,
Southbridge, .Mass. Plastic top arm spectacle frame
having metallic inner rims. 2.514.103, July 4.
Stylofede Corporation, assignee: See — j
Bobbins. Jesse J. |
Suau, Edouard : See- -
Jacob. Robert M., and Suau.
Subart, William : See—
Stapley, Stei)hen G., and Subart.
SubbaRow, Yellapragada : Sec —
Ilultquist. Martin E., and SubbaRow.
SubbaRow, Yellapragda, deceased. Pearl River, N.
-M. E. Hult.|uist, Bound Brook. N. J.; A. J.
administrator of said SubbaRow, assignors to American
Cyanamid Company, New York. N. Y. Hydroxysulfon-
amidothiazoles and preparation of the same. 2,525,319,
Oct. 10.
Suben. Morten, assignor to Lens Block Corporation, New
York. N. Y. Vacuum lens block. 2,520.977. Sept. 5.
Subkow, Philip, Los Angeles, Calif. Geometrical deter-
mination of dip and strike of cored strata. 2,490,422.
Feb. 7.
Sublette, Edith S.. Nitro, W. Va. Garment drier.
2,521,100. Sept. 5.
Suchke. Frederick M., assignor to Pioneer Heddle & Reed
Co.. Inc., Atlanta, Ga. Heddle bar support. 2,514,298,
July 4.
Sudan, Eugene : Stc —
Wright, John G.. Toney, Watkins. and Sudan.
Sudlow, Edmund W.. assignee : See —
Szper, Jonas A.
Sudman, Israel H.. Cambridge, Mass., assignor, by mesne
assignments, to the United States of America as rei>re-
senie<l bv the Secretary of War. Electrical control ap-
paratus. 2.530.096, .Nov. 14.
Suellentrop, Fred F., assignor to Lemay Machine Com-
pany. Lemay. Mo. .Apjiaratus for manufacturing
whipped cream. 2, 505.439, Apr. 25.
Sues, <'arl P... Lancaster. Calif, hubricating oil supply
s.xslem. 2,500.710. Mar. 14.
Sues, Carl B., Lancaster, Calif., T. C. Sues, administratrix
of said C. B. Sues, <lecease<i. Two-cycle engine, com-
bined pump, and motor cylinder. 2,509,538, May 30.
Sues. Thelma C, administratrix : Sec —
Sues. Carl B.
Suftko. Stanley, Chicago, 111.
Dec. 19.
Sugarman. Benjamin, assignee:
Sussin. Max H
Sugden. Jolin E.. Richland Center. Wis.
pin. and boxing for mowing machines.
18.
Suggate. Harold G. : See —
Kendall. John D.. and Suggate.
Suhajila. Emil. .issiL'uor to (J. H. Bishop Company. Chi-
cago. Ill, <;arment buttoning post. 2.498.800. Feb. 28.
Sulir. Fred W.. Fort Wayne. Iml.. assignor to General
Electric Company. Dynamoelectric machine. 2.508.125.
May 10.
Suhre. Jerome : See — |
Lorla. Walter J., and Suhre.
Suich. Dorothy .M.. Altadena, Calif. B..ttleholder.
2.522.047. Sept. 19.
Suick. Frank V.. Antigo. Wis. Fish bait. 2,525.733,
Oct. 10.
Suida. Hermann. Salzburg, .Austria. Direct recovery of
concentrated acetic acid from wood distillation vapors.
2.509.5,39, May 30.
Suiter, Will D . Wlnnsboro. Tex. Apparatus for extract-
ing water from air. 2,499.982. Mar. 7.
Sulek, Steve, San Diego. Calif. Hygienic syringe. 2,531.793.
Nov. 28.
.Sulentic. Raymond D . Waterloo, Iowa, assignor to Water
loo \alve S[)ring Compressor Company. Tray chest
2..501.«i79. Mar. 28.
Sulkie. Thomas A., assignee: See —
Taylor. Fran<is J.. Jr.
Sullivan. Clifford E.. Ri'isterstown, -Md. Road sanding
machine. 2.-529.889. Nov. 14.
Sullivan. Cyril S.. Erie, Pa. Sabs presentation kit
2.497.S20." Feb. 14.
Glove turner.
See —
2,534,740,
Pitman, crank-
2,515,910, July
()■_'
INDEX OF PATENTS, lO.".*)
Sullivan David J., Fairfield, Conn., assignor to K. I du
i'unt df Nemours & Company, NViliuingtnn, Del. Coated
fabric and making same, li, 5012. 353, Mar. 28.
Sullivan, Donald E., Coatesville, Pa. I5aby oiler.
SuTlivdii. DJnaldL.. 0.shk..s!i, Wis. rillnwblock. 2,50S,873,
May 23. , . r- i
sul.ivan Earle C I5ri.!i,'.'port, Conn., assignor to General
11. (trie ('(impanv. S-al ht-tw.n^n bowls of vacuum type
c.'.lTe.' mak.Ts. 2"5i:s.i:5;5, i t.'t. 3 1 .
Sullivan. Edward J., a.ssi^^'Ut'e : xo —
Summers, Orran U. , , ^ r^ r^w
Sullivan. Emm.-t J., Toledo, Ohio, an.l .T. C. Draper, Otta-
wa 1-akf Midi., assignors to Owi-ns-lUiiiois Glass Com
nany M.dianism for releasing molded articles from
molds. 2.513.216. June 27.
Sullivan. Francis: Sec —
I'hillip.s. Jolin, and Sullivan.
Sullivan Francis J.. Ansonia, and .\. ii. Abbott, Shelton,
('..nil ' assignors to Sidney Blumentlial & Co., Inc., New
Yiirk N Y Shuttle box for looms. 2,494.913, Jan. 17.
'^ullivm" Franci.s J,. Ansonia. and A R. Abbott Shelton,
Conn ' is^iirnors to Sidney I'.lumenthal & Co., Inc., New
York, '.v. Y. I'reventing injury in case of loom shuttle
stoj.paize. 2,40;i,SST. M.ir. 7.
Sullivan. Horace \V., assignee: See —
Sullivan. Hoy M.
Sullivan J.iii..> L., Clinton. Okla. All purpose vehicle
carritr ,i!i^l iM.iiler. I.',5::j5.t372, Nov. .7. . ^ , ,
SuUlvm John, l-lusliin,'. N. Y, Sterilizing housing for
telephones with an ultraviolet lamp. 2,495.034, Jan. 17.
Sullivan John <i.. RoseviUe, and F. K. Smith, assignors
to Chamberlin Company of America, Detroit. Mich.
Weath-r strip inst.all.ition for windows. 2,533,847,
Dec, rj.
Sullivan. John J. : .^'c —
Shafer, orville 15., and Sullivan.
Sullivan Joseph F., assignor to The North & Judd Manu-
facturing Cninpany. New Britain, ("onn. Slider fastener.
2.495 0.';3. Jan. 17.
Sullivan Mathew D., Flint, Mich. Trailer suspension unit.
■' ',n\ '.174 Mar, 28.
-^uUlv.m Miles v.. U. S. Navy, and J. K. Wolfe. Bethesda.
Md Method of and apparatus for testing the Inllam-
m.ibilitv of tluids. 2.500,9G4, Mar. 21.
Sullivan. Robert D, : Pee —
Rishop Ihigeiip T., and Sullivan.
Sullivan lioy -M.. Atlanta, assignor of one-half to H. \V .
Sullivan. Decatur. Ga. Stringed musical instrument.
2,504,752, Apr. 18. , .. ,
Sullivan Rubv, Cincinnati. Ohio. tndergarment.
•J 5-Jt". 07^^ <><'r. 24.
Sullivan Stephen L. : ^fr--
Anderson, Nelson E., an<l Sullivan
Sulli\an. Thomas E.. ICo.seviile, assignor of one-half to
ir, W SimiiKUis, Avon. 111. xVnimal trap. 2, 50 1, 1.84,
Miv ;• , „
Su.livm w.irren L.. and F <; Wilde, assignors to Para-
gon Itpvolute Corporation. Rochester, N. Y. Automatic
belt positioner. 2. 499.934. Mar. 7. ,„ * , ,
Sullivan William G., assignor to The Apex Electrical
Manufacturing Co.. Cleveland, Ohio. Self-cleaning hnt
rr ip 2 .".!_•, ■■'.» t .lune 2fl. ,„ ^
Sully r.-riard T H. Ewell. assignor to .\. Boake Roberts
and Comi'.inv Limited, London, England. Polymeriza-
tion of . !r.;.oninls containing a terminal methylene
irro'U' 2 4;>s -'JO. Feb. 21.
Sulphi<!e Ore Process Company, Inc., assignee: 8e6 —
Cain. John R.
Konrad, i::-b h H . and Eustis. i
Sulphite i'ro.jucts Corporation, assignee: See- —
ppirl. Irwin A.
Sul/.er Bros. (London) Limited, assignee: Bee —
Moore. Sydney J.
Sulzer Fr^res, Soci^t4 Anonyme, assignee: See—
Atteslander, Edouard.
Gubler, Theodor.
Moessinger, .Mhert.
Rvmann, Walter.
Se'hliipfer. Oscar.
Schmidt, laigen.
Traupel. Walter.
Waeher, Erwin.
Sulzer. John FI : .■^t —
Meverhoff. Albert J., and Sulzer.
Sulzer. Jolin II.. Union Beach. N. J., assignor to Western
l^betri'" Company. Incorporated. New Y'ork, N. Y.
Protective coveririe for cables. 2,506,816, May 9.
Suman, Robert W. : fJpr- -
P.eriTinann Richanl F.. Suman. and \\atson.
Suman Robert W.. Chicago. 111., assignor, by rtiesne as-
siL'Timenfs t.i Timken Silent Aut^imatic Division, The
Timken I>etroit .\xle Company, Detroit. Mich. Under-
f,.p,l sroker Including a rotatable burner head.
2. 527, .504, (Tct. 31,
■^uman Theodore, assignor of one-half to N. W. Schmidt,
Dayton. Ohio. Wire-cutting tool. 2,507,0.59, May 9.
Sumerford. Simpson D.. Baton Rouge, La., assignor to
Standard Oil Development Company. Synthesis of hy-
drocarbons. 2.407.964. Feb. 21.
Sumerford Simpson D., Baton Rouge, La., assignor to
vf indard Oil I>eveIopment Company. Production of
mercaptans. 2.514.299. July 4.
Summer, Samuel, Albany, N. Y. Outer coat. 2,498,347,
Feb. 2 1 ,
Summerbell, Edith M., executrix : See —
Sumnierbell, William.
Summerbell, William, Rhein and Iloopes.
Sumnierbeil, William, Washington, D. C. ; E. M. Summer-
bell, executrix of said W. Summcrlwll, deceased V\ise.
2,.504,163, Apr. 18.
Summerbell, William. Washington D. C. L J Rhein,
Aberdeen, .Md., and O. D. Iloopes, Arlington, Va. ; E. .M.
Summerbell, executrix of said William Summerbell,
decea-sed. Firing mechanism. 2,504,162 ; Apr. 18.
Summerbell. William, deceased, Washington. D. C., L, J.
Rhein, Aberdeen, .Md., and O. D. Iloopes. Watervliet,
N. Y. ; E. .M. Summerbell, executrix of said W, Summer-
bell. Safety for firing mechanisms for cannon using
separate loading ammunition. 2,531,483, Nov. 28.
Summerbell. William E. : See —
Whitlock, Fred W., and Summerbell.
Summertield, Roy II.. Vancouver, British Columbia, Can-
ada. Vending machine. 2,510,197,
June 6
Vestee
2.508.732.
Ironing board
Summers, Anna M., Pittsburgh, Pa.
.May 23.
Summers, (ierard II., San Diego, Calif.
and cabinet. 2,517,256. Aug. 1.
Summers, Klon, Anadarko, Okla. Trailer hitch.
2,516,028, July 18.
Summers. Orran B., Long Beach, Calif.. assi;:hor of
fifteen per cent to E. J. Sullivan and six per cent to
D. A. Ostrander. Shaft seal. 2.526,590, Oct. 17.
Summers, Orran B., Morenci, assignor to Jet Shaft Seals.
Inc., Phoenix, Ariz. Sealing device for shafts 2.494.971.
Jan. 17.
Summers, Otto M., Ablngton, Pa., assignor to The W. W.
Boes Company, Dayton, Ohio. Cassette. 2,511,383.
June 13.
Summers, Otto .^L, Glasgow, Ky., assignor to The Thomp-
son Grinder Company, Springfield. Ohio. Filter system.
2,518,835, Aug. 15.
Summers. Russell II. : See —
Slifer. Wilmer L.. and Summers.
Summers, William J., assignor, by mesne assignments, to
Rnval Patent Corporation, Chicago. 111. Coin selector.
2,532,205, Nov. 28.
Summey, Waller A.. Bryan, Ohio. Automobile trunk lock.
2,510,201, June 6.
Summit Sound Systems Company, The, assignee : See —
Buchholzer, Julius W,. and Drabenstott,
Sumner Chemical Company, Inc., assignee: See —
Zipntv. Mitchell F.
Sumpf, Hans C. Fresno. Calif. Brick machine 2.524,683.
Oct. 3,
Sun Chemical Corporation, assignee : Sec —
Goldstein. Herman B., and Waldman.
Hill. Frederick W.
Kaplan. William.
Pollock. Mark, and Zerner.
Zerner, Ernst, and Pollak.
Sun-Kraft. Inc., assignee : See —
Furedy, Frank, and Atkins.
Sun. Kuan Han : Sec--
Silverman. Alexander. Rothermel. and Sun
Sun. Kuan-Han. assignor to Eastman Kodak Company.
Rochester. N. Y'. Fluophosphate glass. 2,511,225, June
13.
Sun. Kuan-Han. Pittsburgh. Pa., assignor to Eastman
Kodak Company, Rochester, N. Y Lead containing
fluophosphate glass. 2,511,227. June 13
Sun, Kuan-Han, Pittsburgh, assignor to Westinghonse
Electric Corporation, East Pittsburgh. Pa. Detecting
elomentarv particles. 2,.534,932, Dec. 19.
Sun, Kuan-flan, and T. E. Callear, assignors to Eastman
Kodak Company, Rochester. N. Y.
glass. 2.496,824, Feb. 7.
Sun, Kuan-Han. and M. L. Iluggins
Kodak Company. Rochester. N
2.511.224. June 13.
Sun, Kuan Han, Pittsburgh. Pa., and T. E. Callear. as-
signors to F^astman Kodak Company, Rochester. N. Y'.
Fluophosphate glass. 2.511.226. June 13.
Sun, Kuan-IIan, Pittsburgh, Pa., and T. E. Callear and
P T Scharf, assignors to Eastman Kodak Company.
Rochester, N. Y. Lead borate glass. 2,511,228, June
13.
Sun on Company, assignee : See —
Bagsar. Aaron B.
Barnes. William E.
Blake. Nonnan B.
Chanev, Preston E.
Chancy, Preston E,, and Barnes. i
Cummings. Leland W. T.
Ilenson, Robert L., Jr.
Henson. Robprt L . Jr., and Millington.
Hetzel, Stanford J.
Hirschler. Alfred E.
Hughes. Edward M.
John.son, Herbert L., and Bondhus.
Johnson. Herbert L.. and Stuart.
Kurtz. Stewart S.. Jr.
Marsh, Alfred II.
Qulst. Harold A.
Shawhan. Elbert N.
Sun Rubber Company. The, assignee : See —
Smith, Thomas W.. Jr.
Ferric fluophosphate
assignors to Eastman
Y. Fluoride glass.
1 1st < •!■ I'.ViKNTEES
7U3
Sun Shipbuilding & Dry Dock Company, assignee ; See —
15urke, Itichard L.
Sun Tube Corporation, assignee : See —
Friden, John H.
Sun Tube Corporation, The, asaignee : See —
Friden, John II.
Sunbeam Corporation, assignee : See —
Bartlett, Edwin S.
Jepson, Ivar.
Koci. l.,udvik J. I
I'urjiura, August C.
Storm, Hertiert F.
Walierius, John.
Sunbuiy Wire Rope Manufacturing Company, assignee:
Her--
MacCreadie, William T.
Sundberg. Alfred, assignor to Federal Telephone and
Radio Corporation, New Y'ork, N. Y. Saw-tooth oscil-
lator. 2.521,762. Sept. 12.
Sundberg, Carl W., Detroit, Mich., assignor to Seeger Re-
frigerator Company, St. Paul, Minn. Liquid dispens-
ing apparatus, 2,512,395, June 20.
Sundby, Harold C. assignor to Tinius olsen Testing
Machine Company, Philadelphia. Pa. Proving ring.
2.508.975, May 23.
Sunde, Benjamin W., assignor to Blackwell & Suudo, Inc.,
Long Beach, Calif. Pipe testing plug. 2,526.172,
Oct. 17.
Sund^n. Karl H., Llndesberg, Sweden. Cartridge maga-
zine for maehine pistols and the like. 2.515,809. Jiilv
is
Sunderlainl, ' Oswald O. : See —
HosriifCr.n. ' irvar E., and Sunderland.
Sunderland, oawald O., Fairfield, Conn. Machine gun tire
retarder. 2,509.540. .May 30.
Sumlholm, Edwin P., assignor to Our Saviour's Evan-
gelical Lutheran Church, Albert City. Iowa. Grease
gun loading pail base for grease containers, with cut-
ter and interlock means for said containers. 2.526.708,
Oct. 24.
Sundholm, Norman K. : See—
Hunter, Byron A., and Sundholm.
Sundholm. Norman K.. Naugatuck,
United States Rubber Company.
Germicidal composition comprising a 3.5-dimethyl-4
nitrosopyrazoie. 2.510,724, June 6.
Sundholm, Norman K., Naugatuck, Conn., and J. B. Skap-
tason, Hempstead, assignors to United States Rubber
Company, New Y'ork, N. Y. Fungicidal composition
comprising a 3-phenyl-2,4-thiazoiedione.
June 6.
Sundholm, Norman K., Naugatuck, Conn.,
United States Rubber Company. New Y'ork.
Conn., assignor
New Y'ork. N.
BuIlamylphenyl)-3,5-dimethyI-4-nitrosopvrazole
2,5lO,726,
2,510,725,
assignor to
N. Y l-(4
ind ger
June 6.
Grass clipper.
niicidal compositions containing it
Sundman, Frey V. : iS'ee —
Sevfin, Johan W., and Sundman.
Sund.straud, t'arl A., Rockford. Ill
2,504,164, Apr. 18.
Suudstr.uid Mai bine Tool Co., assignee: Sec—
Granberg. Bengt R., and Anderson.
Hov, John B
McCarthy, Charles D.
Wahlmark, Gunnar A.
Sundstrand, Oscar J., West Hartford, Conn
In'lerwood Corporation, New York, N. Y.
machine. 2,520,070, Aug. 22.
Sundstrom, Carl, and C. T. Patterson, Syracuse, N. Y.,
assignors to Allied Chemical & Dye Corporation. Appa-
ratus for feeding solid material. 2,525.973, Oct. 1<.
Sundstrom, Charles, a.ssignor to Processing Specialtie.s.
Inc., Grand Rapids. Mich. Sugar bell mold. 2,498,187,
Feb. 21.
Chicago, 111, Heat sealing device.
assignor to
Accounting
Chicago. 111. Lighting device.
Pump for cutting oil.
2.532,682,
Sundstrom, Harold C
2.535.171, Dec. 26.
Sundi. Ivlward V.,
2,50<i,620, May 9.
Sung. Reginald II. L. : See —
Swann, Philip, and Sung.
Sunnen, Joseph. Clayton, Mo
2.493.467, Jan. 3.
Sunnen, Joseph, Clayton, Mo. Honing mandrel
Dec. 5.
Sunroc Refrigeration Company, assignee: See —
l?arnbart, Blair, and Gott.
J.ickson, Joseph G.
Morrison. OrvUle C, and S. O., Wehrwein. and Gott.
Morrison, Samuel O.
\\ehrweiu. John G.
Sunseri, Jo.sppli A. J., San Jose, Calif. Convever mech-
anism for apricot cutters. 2,500,648, Mar. 14.
Sunshine Mining Company, assignee : See —
(Joet/,, Alexander.
Sunsteln. David E. : See — '
Mankin, .\rthur IL, and Sunsteln.
Sunstein. David E . Cynwyd. assignor to Phllco Corpora-
tion. Philadelphia, Pa. Electromagnetic wave amplifier.
2,509,374, May 30
Sunsteln, David E.. Cynwyd, Pa., assignor to Phiico Cor-
poration. Electrical system. 2,523,162. Sept. 19.
Sunsteln, David E., Cynwyd, and A. H. Mankin. assignors,
by mesne assignments, to Phiico Corporation Phila-
delphia. Pa. Cathode-rav tube. 2,533,334, Dec 12
Sunstein, David E.. Elkins Park, a.ssignor to Phiico Cor-
poration. I'hiladeiphia. I'a. Tube testing circuit.
2,494,369; Jan. 10.
Sunstein. David E.. Elkins Park, Pa., assignor to I'hilco
Corporation. );iectriail system. 2.505,U72, Apr. 25,
Sunsteln. David E., Elkins Park assignor to Phiico Cor-
poration, I'hiladeiphia, I'a. Microwave oscillator ap-
paratus comprising a velocity modulation tube.
2.512,980. June 27.
Sunstein, David E., Elkins Park, I'a., assignor to I'hilco
Corporation. Mask controlled feedback svstem for
cathode-ray tubes. 2,528,020, Oct. 31.
Sunstein, David E.. Elkins Park, and N. Johnson, Lower
Meriou Township, Montgomery Countv, assignors by
mesne assignments, to I'hilco Corporation, Philadelphia.
Pa. Ultra high frequency band-pass circuits. 2,518,092.
Aug. 8.
Suomi. Verner E., Chicago, 111. Audio-frequency recorder.
2,521,881, Sept. 12.
Supt^r, Ralph K.. assignor to Tlie Timken-Detroit Axle
Company, Detroit, Mich. Brake. 2,516,160, July 25
Super, Ralph K , assignor to The Timken-Detroit Axle
Company. Detroit, Mich. Adhesive bonding method.
2,520,978, Sept. 5.
Super Cut, inc., assignee : See —
Metzger, Leoiiold II., and Fantozzi.
Super Density Tie Connector Corporation, assignee : See —
Mackenzie, Alexander S.
Superdraulic Corporation, assignee : See —
HofTer, James F.
Super Electric Products Corp.. assignee : See —
Wolfe. John W.
Superrtow Manufacturing Corporation, assignee : See —
Kromer, Wallace R.
Super-Grip Anchor Bolt Co.. Inc., assignee: See —
Green, Walter B.
Seely, Llewellyn M.
Superior Carbon Products, Inc.. assignee ; See —
Ward, Richard H.
Superior Coadi Coriioration, assignee : See —
Schofield, Earl L.
Superior Oil Tool Corporation, assignee : See —
Francis, James C, Jr.
Superior Steel Corporation, assignee : See —
Keene, Walter L., and Carlson.
Superior Tube Company, assignee : See —
Nase, Benjamin M.
Wiese. Donald H.
Superior Valve and Fttings Company, assignee : See —
Forbes, John S.
Super Mold Corporation of California, assignee: See —
Glynn. Edwin A.
Super Six Mfg. Inc., assignee: See —
Pollard, lOrnest C.
Super Speed Printing Machinery, Inc., assignee : See —
Adrian. Joset)h.
Supitilov, Michael C, assignor to Operadio Manufacturing
Co., St. Charles, 111. Sound and picture system with
manual and electrical advance of the film in response
to a film deformation. 2,526,516, Oct. 17.
Supject, Anthony B., Kalamazoo. Mich. Insulator mount-
ing for current carrying wires. 2.501,921, Mar. 28.
Suprasol Limited, assignee : See —
Greenleaf, Nathaniel B.
Supreme Enterprise, Incorporated, assignee: See —
Firestone. Jack.
Sureau, Robert F. M. : See —
Petltcolas. Pierre.
Surface, Carl F., Des Moines. Iowa. Colostomy control
device. 2.510.766, June 6.
Surface Combustion Corporation, assignee: See —
Knight, Philip L.
Owen, Charles C.
Parkes. Alfred G.
Surface. Oliver R.. assignee : See —
Surface, Oliver.
Surface. Oliver, assignor of 45 per cent to O. R. Surface
Shawnee, Okla. Crib for infants. 2,507,060, May 9.
Surgical Appliance Industries, Inc., assignee: See —
Herron, Truman A.
Surgident, Ltd., assignee : Sf^" —
Boeger. Henry F.
SurkB, Jacob, Brooklyn, N. Y. Mailing tube cloeure.
2.521,813, Sept. 5.
Surmatis. Joseph D.. assignor, by mesne assignments, to
Chemical Development Corporation, Boston, Mass.
Polystyrene n sin and polymerization process. 2 499,796,
Mar. 7.
Surmatis. Joseph D., Nutley. and W. Klmel, Highland
Park, assignors to Hoffman-La Roche Inc.. Nutley N J
Synthesis of thlolactones. 2.519,720, Aug. 22.
Surprenant. Joseph L.. Drummondvillc. Quebec, Canada.
Paper-cutting machine. 2,506,750, May 9.
Surratt, Billie M., assignor of one third to S. W. Surratt
and one-third to F. M. Massey, Itade City, Fla. Shield
for agricultural Implements. 2,503,079, Apr. 4.
.Surratt. Samuel W.. assignee: See —
Surratt. Billie M.
Surro. Milton S., and S. Csencslcs, Erie, Pa. ; said
C.tipncsics assignor to f^aid Surre. Truing device.
2,526,096, Oct. 17.
Surrey, Alexander R. : See —
Buck, Johannes S., Suter, and Surrey.
■l)l
INDKX OI'" PATENTS, lOlO
•>ii-:.,v Alexander R. Albany County, and R. A. Cutler,
K-ii-(^fl.i'T County. N. Y., assiRnors to Sterling Drug
Iiic W ilniink'toii. D'l. rt-plu'nyl-flt-(4-(|Uini)lyl) aci-toni-
trile's and their preparatioJi. 2.519.411, Aur. 22.
Surrey, Al.>xan>lpr It., Albany, N. Y., a.s.si^:nor to Sterlins
iMui; liK-., s\ iliiiin;:tou. I"l. _2,:] diar\ 1 4-ihiazolidouea
and their pieini r.i tion 2.'<2*K\7H. Awz. -'!• ,
Surrey Vlexand'T U., Albany County. as-siKUor to Sterling
Dniy" Inc.. New York. N. Y. 4-tliiaxolidones and prepa-
ration thereof. 2 .',i'().)T!t Auir. 2'.».
Surrey Alexander R.. Albany. N. Y., assignor to St.rllng
Drug Inc. Wilniingtdn. [»el. 9-[2-(2-bydroxyethyI-
aiTimoW'thvlainiii" 1 acridiue and its production.
2 ,')31.010, Nov. 21.
^Mirev Alfxand-r K. Albanv. N. ».. assignor to Sterling
iTiig Inc. Wiltniiigton. Del. 3-clil(.ro-y-[2-(2-hydroxy-
. •hvl.iininii 1-1 tin iamino] acidiiie an<i its production.
2.r.31.0ll, Nov. 21. ^, ^. , ^ „^ ,,
Surrey Abxaiider It.. Albany, N. \ .. assignor to Sterling
Drug inc., Wilmington. Dei. 9-[2-(2-hydroxyethyl-
:imiiini-"tliylaininol-2-niethoxyacridine and its produc-
tion. 2..=>3i.012. Nov. 21. .^ , ,^ „
surnv Alexander It.. Albany. N. i.. assignor to Sterling
Dru'g Inr. Wilmington. Del. 9-[3-(2-hydroxyethyl-
amino)-prnpvlaminol-2-niethoxyacridine and its produc-
tion. 2.r»31,bl3. Nov. 21. , ,
Smudge. I.oiiis v.. Detroit. Midi. Window lock.
•' .'.•' 4 ".I III • >rt I II
Suaka' Charles R.. assignor to Aero Supply Mfg. Co. Inc.,
Corry I'a Lost motion adjustment for drive release
couplings. 2.509.541, May 30.
Suska. Ctiarles K, assignor to Aero Supply Mfg. Co.. Inc.,
Corry I'a. lemperatiire controlled mixing valvo-dia-
plin'gm type. 2.511.792. June 13.
Suska, Charles K., .assignor to Aero Supply .Mfg. ( o. Inc..
Corry I'a. .Master lever and synclirouizable multiple
control 2.51t'.,43:5. July 25. . ., .
'^ii-is.Tibacli I'.uil, assignor to The Tresstite Lngineering
Coiiipanv. St. Louis, Mo. Sealing composition.
2 .">10.727. .luiie (V ^, ,. „
simsin David. South Fort Mitchell, assignor to The Kelley-
Koett Manufacturing Company. Covington. Ky. X-ray
illuminating inechanlsm. 2, .'.34.037, Dec. 19
^ns>iin Max II , as.-^imior to I'.. Sugarnian. Chicago. 111.
IMiofoenL'ravinL' cnpvlioldcr 2..' 12.1 ^2. .Iiui" 2<»
Sii'ssin Max 11. , assignor to Benjamin Sugarnian. Chicaco.
• III Photoengraving lamp carrier. 2.519.<>09. Aui;. 2_.
Sussin Max II.. assignor to Benjamin Sugarnian. rjucaco.
111. Film holder for photo-process cameras. 2..)19.iil0,
Vug '''*
su'-sm' \ ictor Chicago. III., as.viguor to AuMM-ican Type
Founders Incorpor.ited. Fiizabeth, N. J. Copyliolder
for cameras. 2.523.7.35. Sept. 20. . „.^.
Sussman Harry. Little Neck, N. \., assignor to Radio
Corporation of America. Radio receiver system.
2 493 093. Jan. 3. ^^
Siis^man Sidnev. Moorestown. N. J., assignor to The
i'ermufit Company. New York. N. Y. Anion exchange
resins. 2,518.950, Aug. 15.
Suter. Chester M. : f^re —
Ruck. J:)hannes S.. Suter. and Surrey
Clii'ton Rivionnd <>.. ned Suter
«;uter C.ottlieb. Zurich. Switzerland. Vise having jaw
recesses for mounting auxiliary jaw elements.
2.515,533, July 18. ^., r • =. . o . «•,
Suter ll:ins Mssii:nor to (Mag Limited. Schaffhausen.
Swit/erland. 4' (/^ ethvD-morphonline est.'r of nicotinic
acid ,ind Its production. 2.501.85S, Mar. 28.
Suter. John F. : Ser—
Fenn, George R., Jr., and Suter.
.•^iifbanl. .lames (... and R. .\. Robinson. Lonir Reach.
Cnlif. assitrnors to T'etrolite Coriioration. Ltd.. Wil-
mington, Del. .Apparatus for mixing. 2.527,089, <»ct.
Sutherland. Daniel M.. assignor to E. M. and D. C. Suther
land Morrisvillp, Fa. Froducing gilsonite suspensions.
2.493.507. .Ian. 3.
Sutherland. Dorothy C, assignee: See —
Sutherland. Daniel M.
Sutherland Edward. ITnddonfield. N. J., assignor to The
F.udd Cornpanv. Fhiladelphia, Fa. Conveyer mech-
anism. 2,514.104. July 4.
Sutherland. Fthel M.. assignee : See — ,
Sutherland, Daniel M.
Sutherland Fverett Chicago. Ill, Meter reading recorder.
2.524,299. Oct. 3.
suflierl.ind Frederick F., Cumberland. Md.. assignor to
Cel.mese Corpor.i tion of America. Tiltable packing table.
2.522.588. Sept. 19.
Sutherland. Frederick F.. and D. K. Wilson. Cumberland.
Md.. assignors to Celanese Corporation of .America.
Apparatus for treatinc with liipiid running yarns and
threads. 2.521.807. Set>t. I-
^utherlnnd Hownnl C. Mobile. Al.i.. nssisnor of one-third
' 'o W Lin.llev nnd one-third to J. F. N. Wools. Olympia,
\\n«!i Tc.'.r.'im ron^nin'T mouth guide. 2,503,525,
.\pr. 11,
s.r'.Mrland James R.. -New Lebanon, N. Y.. assignor to
G.-neral Electric Companv. Protective circuit for elec
trical windinc< 2 407.099, Feb. 14.
Sutherl.Tnd. Leslie II : S^^'f —
('!-! ik FraniMs E , Mnd Sutiierland. I
Ala. Adjustable cone
2.523,545, Sept. 20.
See—
ave
Sutherland. Leslie II.. Jr.. Springdale, Conn., assignor to
.Viiierican Cyanamid «'oiiipaiiy, .New York. N. Y. Anti-
histamines and prejiaration of the same. 2,498,227,
Feb 2s
Sutherland Paper Company, assignee : See —
P.uttery, Kenneth T.
Rutiery, Kenneth T., and Hubbard.
Stenger, Richard C.
Sutherland. Roy E.. Fayette,
truss with controlled swivel.
Sutherl.ind, William, assignee :
P.o<lnar, Joseph.
Sutliflf. Wayne N. : Ser —
Miller. Ivan O., Sutliff, ShaflTer, and Waggener.
Sutliff, Wayne N., Bakersfield, Calif. Grab tool.
2,505.073, Apr. 25.
Suto, Paul A., .Manchester, assignor to C-Thru Ruler Com-
pany. Hartford. Conn. Instrument for drawing ellipses.
2.499,935. Mar. 7.
Sutphin, Kldon M., Verona, Pa. Bridge player accessory.
2,503.091, Apr. 11.
Suiter. Charles: Ser —
Heald. Robert F.. Sutler, ancl Com[):i.
Chesaning, Mich. Lawn mower.
Tobe Deutsch-
Ballast unit.
.Ala. .\nimal sprayer.
Asparagus cutting nia-
Sutter, Charles E.,
2,518.093. Aug. 8.
Sutter, i;dwin L., Sharon, assignor to
m.nnn Corporation, Canton, Mass.
2,514.015. July 4.
Sutter, Paul : See—
Holbro. Theodor. Sutter, and Kern
MoiTiieli. liduard. Sutter, atid Kern.
Sutter. Paul. Binnlngen. and W. Kern. Sissach, assignors
to Ciba Limited. Bas.l. Switzerland. 0,7-phthalo,vl
quinazollne vat dyestulTs and making same. 2,525,380,
Oct. 10.
Sutter, W.alter F.. Syracu.se. and T. G. Custln. Baldwins-
ville, N. Y., assii;nors to <;eneral Electric Company.
Time division jmlse ruuUiplex system. 2,519,083, Aug,
1 5
Suitles. Green B.. Jr., Selina,
2.524.04 1, Oct. 3.
Sutton. Alton C.. Rochelle. 111.
chine. 2,503.975, Apr. 11.
Sutton. Boyce T. : See —
Sutton. James C. and B. T.
Sutton, Don.ild E . .assignor to II;immond .Machinery Build-
ers. Inc.. K;ilamazoo, Mich. M;i<'hine for scorching or
drying printing mats and the like. 2,501.922. M.ir. 28.
Sutton. Il.irry G.. Syra<-use. assignor to t'nited States
HolTnian Machinerv Corporation. Ni-w York N, Y.
Sle:im electric iron." 2.515.100. .Ully 11.
Sutton. James C. and B. T.. Lyman, S. C. Powder ap-
plicator for printing machines. 2,535,965, Dec. 20.
Sutton. ( (lis I*. : Srt'
Piper. Glenn T.
SutKui. (His B.. Canton, assignor to The Hoover Companv.
Norlh Canton, Ohio. Refrigeration. 2.508.000, .May 10.
Sutton. (If is 1!.. Canton, assignor to The Hoover Com-
|iatiy. North Canton. Ohio. I]l"ciric iron with si;:nal
iiiL' means. 2.527.775. Oct. 31.
Sutton. Richard .A., Alhambra. Calif., assignor to Bendlx
•Vvi.iti >n Corporation. Elmira Heiizhts. N. Y. Hub brake
for bicvcles and the like. 2.531.750. Nov. 28.
Sutton, Rov R., Winlield. Kans. Tubeless tire. 2,530,213.
Nov. 14."
Suwa. Ignaz : See —
Rubens. Harry S.. and Suwa.
Suydam. .lames L.. Cincinnati. Ohio.
coiiipnter. 2.512.184. June -JO
Suydam, Joseph W , Blue Point. N. Y.
speaker. 2,494,782, Jan. 17.
Suyd.im. Willi.im IL, Jr.. Glen Ridge.
Wesfinghoiise i;ieciric Corporation, East Pittsburgh, Pa.
Weldinc method and apparatus, 2,504.753, .Apr. 18.
.Svarz. .leiry : Srr -
Kaiser. Emil, and Svarz.
.Svec. I'Yank .A,, Norw.ilk, Conn. Device for use in open-
iiit: liix-il\e mollu-ks, 2,-"0t;,,>^1 7. M-iy 9.
Sveda. Michael. Cleveland. Ohio, assignor to E. I. du Pont
de Nemonrs & Company. Wilmington, D^l. Production
of pyrosulfuryl chloride. 2.530.410. Nov. 21.
Sveinson. Thnrkell. assiiinor to .Selkirk Metril Products,
Limited, Winnipejr. Manitoba, Canada. Hot-air difc-
charsinc unit, 2,520,097. Oct, 17.
Svensj«'i. Nils E.. Nockehy. assignor to Aktleholaget Sepa-
rator. Stockholm, S\ve(len, Centrifugal separation of
sliidire cfmtainini: liquids, 2.532.792. Dec. 5,
Svenska .Aktiebolairet Bromsregulator, assignee:
Browall. Bert H,
Carlbom. Axel G. IT.
Malmqulst. Nils G. A.
SvensKa .Nkiicbolairet Gasaccumulator, assignee:
Ahblom. Sven W.
Alex.i nderssou. ILirild V.
Grandqvist. Carl-Erik.
Malmuuist. Nils C. A.
Svenska Cellulosa .Aktleholaget. assignee: See —
Lindbl.id, Karl R
Svenska Maskinaktiebolaget GreifT. assignee : See —
.Axelson, Eskll .A. .A., and Liifgren.
Svenska Mjolkprodukter .Aktiebolag. assignee: See —
Hilllqvist. Bror K.. and Campbell.
Svenska Ravon Aktleholaget. assignee: See —
TJndqulst. Curt A.J. '
Aerial navigation
Eddy current loud
N. .!.. assignor to
See-
See—
T.I.^T (}V PATKNL"Ei:S
"or)
Svenson Ernest J. Rockford, assignor t.) Odm Corpora-
tion, Chicago, 111. Fluid power, contrcdllng means and
associated mechanisms therefor. 2,4'J4,b41, Jan. 17
Svenson, Ernest J., Rockford, assignor to Udin Corpora-
tion, Chicago, III. Hydraulic actuator mechanism.
2,505,809, May 2.
Svenson, Ernest J.. Rockford, assignor to Odin Corpora-
tion, (Jhicago, III. Hydraulic actuator mechanism and
control therefor 2.505.810, May 2.
Svenson. Helmar, Milwaukee, Wis. Fishhook extractor.
2,533.152. Dec, 5,
Svensson, Algot P., Goteborg, Sweden. Photographic
camera shutter. 2,512.815. June 27.
Svensson, Algot P.. assignor to F. A'. Ilasselblad, Goteborg,
Sweden. Focal-plane shutters of curtain tvpe.
2,520,432. Oct. 17.
Svensson, Algot P., assignor to F. V. Ilasselblad. Goteborg,
Sweden. .Mount for camera lenses. 2.526.433, Oct. l".
Svensson, Robert : Bee —
Iledstrom, Sven E., and Svensson.
Svensson. Sven <;., and N, B, Langefors, Sundbyberg,
Sweden. Determination of unbalance in rotors.
2,500.013, Mar. 7.
Svensson. Yngve. and E. Nilsson. Goteborg, Sweden.
Driving mechanism for multiplex cameras. 2.497,478.
Feb. 14.
Sverdrup, Edward F.. assignor to U. S. Rubber Reclaim-
ing Company, Inc., Buffalo, N. Y. Reclaiming rubber.
2.494.593, Jan. 17.
Svoboda, Anionin, Cambridge. Mass. Mechanical com-
puter. 2.498,30s. IVb, 21.
Svoboda. Antonin, Cambridge, Mass. Multiplying linkage.
2,49S,.309, Feb. 21,
Svoboda, Antonin. Cambridge, Mass. Multiplying linkage
2.49S.310. Feb. 21.
Svoboda, Antonin, Cambridge, Mass. Mechanical divider.
2,49S.31 I.Feb. 21.
Svobod.i. .Antonin, Cambridge. Mass. Multiplving and
dividing linkaL'e 2.49S.;{12. Feb 21 .
Svoekhotoff, Alexandre. Paris, France. Apparatus for
automatically calling police help. 2,512,981, June 27.
Swaer. Arthur, assignee: Sec —
Rusch. Carl L.
Swain. Robert C.. Riverside, and J. H. Paden, Glenbrook.
Conn., assignors to American Cyanamid Companv, New
lork. N, Y'. Corrosion inhibitors. 2.512,.590. June- 20.
Swain. Robert W., Baltimore, Md.. assignor to We.'^ting-
house i:ieetric Corporation. East Pittsburgh Pa
Photographic illuminator. 2.516.270 July 25.
Swain. Saint E. : Sec —
Rolshausen. Ferdinand W., and Swain.
Swallen. Lloyd C.. I.iunhard. assignor to Great Lakes Car-
bon Corporation, Morton Grove, 111, Production of car-
bon bodios, 2.5(12.183. Mar. 28.
Swallen. Lloyd C,. Lombard, assignor to (ireat l«akes Car-
bon Corporation. Morton Grove, HI. Purification of
siliceous minerals. 2,504,357, Apr. 18.
Swallen. Lloyd c.. Lombard, and H. W. Nel.son, Deerfield,
assigiKMs to (;reat L.akes Carbon Corpoiatiim. Morton
Grove. 111. .Manufacturing dense shaped carbon articles.
2,522.700. Sept. 19.
Swallen. Lloyd C, Lombard, and H. W. Nel.son, Deer-
tield. .■is.'^iu'nors to Great Lakes C.Trhon Corporation,
Morton Grove, III. Carbon body and making.
2.527.595. Oct. 31.
Svvallert. Sven .\. N.. assignee : Sec -
Nilsson, Svfii A.
Swallow. John C. and D. K. Baird. Welwyn Garden City,
and B. P. Ridge. Potters Bar. England, assignors to
Imperial Chemical Industries Limite<I. I'roducing
films. 2, 497. .",70. Feb. 14,
Swallow. Leslie T., assigm'e : Sec —
Frye. De Moine H.
Swan, Fillmore D., assignor to Wingfoot Corporation,
Akron, Ohio. Booster brake system. 2.4i)4.319 ; Jan.
1 0.
Swan Floyd G.. Eureka, Calif Spinner. 2,516,434.
July 25.
Swan. Frank R : .See —
(;ustafs(m. Carl A.
Swan. Jacob, Brooklyn. N. Y. Safetv guard for foot
presses, power pres.ses. and die sets. 2.524.090. Oct. 3.
Swanback. A'ictor : .See —
Jacobsen, Calle P., and Swanback.
Swaney, .Alill.r AV. : See —
Banes, Fred W., and Swaney.
Frolich. Per K,, A"anderbilt. and Swaney.
Swaney. Miller W., Cranford. N. J,, assignor to Standard
Oil Development Company. Fungicidal composition
comprising a copper acetylide. 2,521.424. Sept. 5.
Swaney, Miller W,, W.stfield. and L. Z. Jasion, Elizabeth,
N. J., assignors to Standard Oil Development Company.
Selectively eradicating weeds from carrot plots.
2,512.044, June 20.
Swaney, Miller W.. Cranford. and A. II. Gleasnn. West-
field. N. J., assignors to Standard Oil Development
Company. Polymerizing butadlene-1.3. 2,513 244
June 27.
Swank. Inc.. assignee : See —
Bagnall. Joseph C.
P.agnall, Joseph C. Jr.
Ballon. Charles >L
874049— P-
-45
Swank. Inc.. assignee : See — Continued.
Bowder. David H.
Howard. A'iola T.
Marien. Clement.
Mueller. Leo G.
Swank, Wllbert A.. Dayton, Ohio. Audio fatigue unit.
2.494.594, Jan. 17,
Swann. James S.. Homewood, assignor to Standard Rail-
way E(iuipment .Manufacturing Company. Chicago 111.
Hopper door for railway cars. 2,493.468. Jan. 3.
Swann. James S,, Homewood, assignor to Standard Rail-
way Equipment Manufacturing Company, Chicago. Ill
Side plate and post for railway cars. 2,509.995. May 30
Swann, Philip, Kildare. Hillbrow, Liss. England, and R H
L. Sung. Seria, Brunei, Pile. 2,497.377, Feb. 14.
Swansey. Jesse J,. Bay City. Tex. Chicken feeder.
2,525,246. Oct, 10.
Swanson, Alm.i P., Inglewood, Calif. Multiple garment
hanger. 2,511,304. June 13.
Swanson, Bernard J., Fort Wayne, Ind. Ink applying
instrument. 2,528,921. Nov. 7.
Swan. von, Carl E. : See —
Bramley, Arthur, and Swanson.
Swanson. Clarence P.. Shreveport, La. Refrigerator ap-
pliance. 2.522.318. Sept. 12.
Swanson. Dal.- E., Harlan. Iowa. Engine lifting tooL
2,500.430. Mar. 14.
Swanson, Donald F., Chicago, III. Coffee-making appa-
ratus an<l automatic control means therefor. 2,493,932 ;
Jan. 10.
Swanson, Donald IL, Minneapolis, Minn. Keyhole Illumi-
nator. 2,529,234. Nov. 7.
Swanson, Elmer C, Larchwood, Iowa. Sack opening
device. 2.528.562. Nov. 7.
Swanson. Emil M.. Syracuse, N. Y. Bracelet. 2,506.396,
-Alay 2.
Swan.son. Forrest R., assignor to Illinois Tool Works, Chi-
cago, 111. Fastener. 2.498..591, Feb 21.
Swanson. Forrest R., assignor to Illinois Tool Works.
(^hicago. III. Fastener device. 2,504,358, Apr. 18.
Swanson. Fred W., assignee : See —
Reed. Harold B.. Swanson. and Peters.
Swanson. (J. .A.. Engineering Co., assignee: .See —
Giblin, Thomas P.
Sw.inson. (;unnar E., ' New Britain, Conn.~ Lock.
2.527.080. Oct. 24.
Swanson, Harold G.. North Hollywood. Calif., assignor to
Republic Productions, Incorporated. Reversible spindle.
2,509.791. May 30.
Sw.inson. Hilbert E., Milwaukee, assignor to Unit Crane
& Shovel Corp.. West Allis. Wis. Material handling
apparatus. 2.502.081. .\pr. 4.
Swanson, Hilbert E.. Milwaukee, assignor to Unit Crane &
Shovel Corp., West Allis, Wis. Material handling ma-
chine. 2,529.200, Nov. 7.
Sw.inson. Hugo R., P.inghamton, N. Y. Therapeutic unit.
2.527.<i:]'t. Oct. 24.
Swanson. Oscar W.. West Hartford, Conn, assignor to
Underwood Coritoration. New Aork. .N. Y. Carriage re-
turn mechanism for record making machines. 2.533.153,
Dec. 5.
Swanson, Robert E.. Vancouver. British Columbia. Canada,
assignor to Nathan Manufacturing Companv. New A'ork.
N. Y. Multiple air pressure actuated horn. 2.502,354.
Mar. 28.
Swanson. Stuart E.. Hartford, assignor to Bigelow-San-
ford Carpet Co.. Inc., Thompsonville, Conn. .Modifica-
tion of wool to increase its harshness and fullness and
to decrease its luster. 2.534,314, Dec. 19.
Swanson. Stuart E., Suffleld, assignor to Blgelow-San-
ford Carpet Co.. Inc.. Thompsonville. Conn. Treatment
of wool to Increase its harshness and fullness and to
decrease its luster. 2,534,315. Dec 19.
Swanson. Stiiart E., Suffleld, assignor to Bigelow-San-
ford Carpet Co., Inc., Thompsonville, Conn. Treatment
of wool to increase its harshness and decrease its luster.
2,5.34,310, Dec. 19.
Swanson. Stuart E.. Suffleld, assignor to Blgelow-San-
ford Carpet Co.. Inc.. Thompsonville, Conn. .Modifica-
tion of B. A. -type wool to impart harshness and low
luster thereto, 2.534.317. Dec. 19.
Swanson. Stuart E., Suffleld, assignor to Blgelow-San-
ford Carpet Co.. Inc.. Thompsonville. Conn. Modifying
B. A. type wool to Impart harshness and low luster
thereto. 2,.534.318. Dec. 19.
Swanson. Stuart E.. Suffleld. assignor to Bigelow-San-
ford Carpet Co., Inc. Thompsonville. Conn. Modifica-
tion of B. A.-type wools. 2.534.319. Dec 19
Swanson, Stuart E., Suffleld, assignor to Bigelow-San-
ford Carpet Co.. Inc.. Thompsonville. Conn Modifica-
tion of B. A.-type wool. 2.535,022, Dec. 19.
Swanson. Wallace R.. Seattle. Wash., assignor to Boeing
•^r^i^r'nTo ^a'"^"o"/* ^^^'■'c P^nel supporting means.
Swarovskl. Daniel. Wattens. Tirol, Austria Mass pro-
duction of objects formed of moldable material
2,525.405. Oct. 10,
Swarthout, Dorothy M Ivewaskum, Wis. Baking pan
with separator blade therefor. 2,528.561, Nov. 7.
Swartout. Clotilde D.. North Muskegon, Mich. Double
bowl and cover. 2,507,425. May 9.
(
)b
l.\i»KX OF I'AJENTS, 19r,0
Swarrout, Hamld E. DaTenport. Iowa. Gauge for wire-
wirnlini: niachint's -.499.426. Mar. 7.
Swarta, I.pwls E. Jr , '''amhrlrlKe. M.hss assii-iior. by
nu'snf^ H.'sslKnnit-nts to the I'rilttHi Stat^'8 nf America as
rf'prest^nr.Ml bv the Secretary of War Wave guide
antenna. 2,r);?o.331. Dec. 2»).
Swarfswelter. Ernest E. Jr.. assitrnor to Acf Storm W in-
d.iw ruinpanv, 'i ounu'stown. Ohio. Combination vent
arm an.l lianillf fnr srorin sashfs. 2.508,199, May 16.
SwarfWMii,!. Kenneth, a.-si-ne" : Srr —
.Mc.\;iir. Eric 1' . aii^! Swa rt wi.od.
Swartz. Williaiii, •■!iira_'', El IMckaglng baked goods.
•j.-ani: »;:?,' Apr 4
S\vartzbauj;li .Manufacturing Company. The, as.signee :
Se-f —
AllK.'ver. Cuv H-
! ir..hi-. !i, i: iv);,,.iMl W.
Hiihcfs. Ttii'T in W.
Kyan, .Marion E. , , , „..,
Swartzel K.irl D . EKCertsville, and C. L. Frederick, \\i\-
liamsville. X. V.. a.s.si>:nors to Curfiss-Wright Corpora-
tion Multichannel telemetering .system with identical
hand-pa^s filters. 2,494,370: Jan. 10.
.vw.a.sr.k Henrv A., i'hicaeo. 111. Massage and shampoo
devlcr'' 2,."K.,491. July 25.
Swayzi'. llarrv E. : Nee —
Vatr.s. William M. and Sw.iyzp.
Swcarinuen Jud.<Hn .'^.. San .Vntonin, Tt-s. Air separation
I ro. es.s. 2,520.8«2. Aug. 29.
Sw ariimen, Lemuel D.. Detroit. Mich. Collapsible
rhristnuis tree stand. 2.500.215. Mar. 14.
Sweatt Robert V.. Jr.. Memphis, Tex. Mechanics
crefi>.-r. 2.498.313, Feb. 21.
Sw.bilius. Carl C Ilamden, Conn. Ejector detent.
2.500.139. Mar. 7 .. , , «
<w. t,ilius. Carl G.. Hamd'^n. Conn. Action slide for flre-
anns. 2.530.3G3. Nov. 14.
Sw.mIj. - Ellswortli \V.. a!*signor to Patent Management.
liir irpnrat.d, Minneapolis. Minn. .\utomatic volume
control for keyboard operated musical instruments.
2.497.331, Feb. "l4.
Swedish '"rucible Steel Company, assignee: See —
McEUiiTott. Edward M.
SueiilMiid. Elovd E., Lancaster. I'a.. assignor to Radio
(■(iri'Tiri lu iif America. HiL'h-voltage cathode-ray tube
ornn a rinc. 2,508.001, Mav Ifi.
.s-,v..-,.v Edward A . Ale.xandria, Vn., and X. T. Anderson,
Washinuton, D. C, assignors to Fruit Growers Express
Conipanv. Heated refrigerator car. 2,493,425, Jan. 3.
Swe^-nev '.Mfrfd W., Albion, Mich. Match holder.
2..")2t-,.K33. Oct. 24.
Sweeney. I'.. K. Manufacturing Company, assignee:
See —
.\h1e. TMwaid T. and Kriecpr
Sweenev, John F., Able, an 1 M icKay.
Svvt-fnt'v. .lanies. Detroit. Mich. Ea.>-ily detachable non-
skid ch.ain 2..aOr,.247. May 2.
Svv"'<'TU\v. .T'dm E ■ .'^ec —
Er^Mich. I.enn E , and Sweeney.
Sweeney. John E., E T. Able, and I. .\. MicKay, assignors
to I?" K. Swe.T.ev Mnniifacnirini: Company. Denver,
t'olo. Disk record vending inachin.'. 2,535,332, Dec. 26.
Swi-eney, Mrland H.. and L. K. Arnold, assignors to Iowa
Si.ati" ('ollf^f Hi'Si'arch P'oundation, .VnifS. Iowa. Conn-
ter'airrt-nr extr.iction apparatus. 2.497.700. Feb. 14.
Sweenev, Orland R , and L K. Arnold, assignors to Iowa
State' rolbce Research Foundation. Ames. Iowa. Sol-
vent extraction apparatus and process. 2.501.8<<0, Mar.
Swt-..nev, Orland It . I. K. Arnold, and E 0 Ilollowell.
assiL'nnrs to lowa State roll.'ire Rest-arch Foundation.
Ame."? Iowa. Snl\tat recovery bv distillation. 2,504,053,
Apr. 11.
Sw.'.'ii. \. William J.. Summit, N. J., assignor to Standard
Mil lievelopment Company Protective coating compo-
'iitiMi;^ 2. .".22.4(59. Sept. 12.
Swoenv, rharles I'. : See —
Ha' klander. Hans, and Sweeny.
Sw.'.nv. Charlfs P., Som.Tville. assiimor to The Singer
Manufacturing romp.any, Elizabeth. N. J. Control sys-
t>an for electrostatic bohdinc. 2,504.754. Apr. 18.
Sw»"'t A.idrew T.. Salt Lake City, T'tah. assignor to the
Enit.d St.ates of America as represented by the Secre-
tarv of the Tnt»>rior. Reaction and stratifying con-
tain, r 2. ."02.490, Apr. 4
Sweet. Elovd H. : See—
Millff. rharles E . anrl Sweet.
Sweet, Elovd H , Euclid, a.^isiirnor to The Maniuette Metal
Products Company, ('loveland. Ohio. Spindle whorl
retainer. 2.50n,7i7. M.ir. 14
Sweet. Elovd H, Euclid, assignor to Tho Marquette
Met il Produc's Tompanv, Cleveland. OK'o Governor
with built-in ov*T^peed trip 2.503.3t;2. Apr. 11.
Sweet John F. WilniinL'ton. Calif. Cartridge fountain
pen.
il7.4,',1. Au2. 1.
Calif. Lariat.
Norton Company,
truing apparatus.
2,532,408,
Sweetman, George A., Trinidad. Colo. Fi.shhook. 2,531,995,
Nov. 28.
Sweetman, John R. : See —
Pape. Clifford B.. and Sweetman.
Sweetman, I^aurence D., Oakland.
2,503,567. Apr. 11.
Sweetser, Chauncey E.. assignor to
Worcester, Mass. Grinding wheel
2,528.021, Nov. 7.
Sweger, Russell P.. Rockford, 111. Power transmission
mechanism. 2.512.816. June 27.
Sweger, Russell P.. assignor to Barber-Colman Company,
Rockford, HI. Movable contact structure.
Dec. 5.
Sweitzer. Carl \V. : .S"ee —
Wiegand, William B., and Sweitzer.
Swem. Harry A. : See —
Zemanek. Arnold F.. and Swem.
Zemanek. Arnold F., Swem, Trelchle
Kelly.
Swendiman. George A., Grand Forks, N.
port. 2.507,017. May 10.
Swenson. Alfred G . Ontario, Calif., assignor to General
Electric Company. Flatlron supporting means.
2,501,549. Mar. 21.
Swenson. Alfred (J.. Ontario, Calif,, assignor to General
Electric Company. Thermal cutout for llatirous or the
like. 2.528.254. Oct. 31.
Swenson. Carl A. : See —
Holt, Oscar E.. and Swenson.
Swenson. Carl E.. Rockford, 111. Dustproof bearing for
sickles. 2.535.878. Dec. 20.
Swenson Eric A. <'itv Mills, Mass. Double-walled tank
and discharge fitting therefor. 2.520.340, Aug. 29.
Swenson. Erich S., ;ind E. W.
Tlie Flour (.'itv Ornamental
Minn. Metal oar. 2.527.040.
Swenson, Gordon C, Erie. Pa.
Williams.
Dak. Jaw
and
8up-
Schwanz.
Iron <'o.,
Oct. 24.
Reel. 2,524,400
assignors to
Minneapolis.
Oct.
Swenson, Illalmer R,, Rockford, 111. Wall sander.
2,523 «84. Sept. 20.
Swenson. John. Granite Co., Inc.. The. assignee : See —
Garrison, I>anKdon I.
Swenson. Joseph W.. Summit. N. J. Universal-type pic-
ture frame. 2.534.741. Dec. 19.
Swenson. Oscar J.. Ithnca. assignor to The Cuban-.\ir.erl-
can Sugar Company. New York. N. Y.. and S. C. Johnson
A Sons. Inc., Racine, Wis. Wax extraction. 2.499.008.
Feb. 28.
Swenson. Oscar J.. Ithaca, assignor to The Cuban-.\meri-
can Sutrar Company. New York. N. Y.. and S. C. Johnson
& Son. Inc.. Racine". Wis. Extracting wax from cachaza.
2.508.002. Mav 16.
Swenson. Walter R.. Flushing, N. Y.. assienor to The Dorr
Company, Stamford Conn. Apparatus for conducting
ion exchantro operations. 2.517,051, Aug. 1.
Swern, Daniel. Philadelphia. Pa., assignor to the United
States of America as represented by the Secretary of
Agriculture. Copolymers of unsaturated ethers.
2,510,928. Aue. 1.
Swern, Daniel Philadelphia, and G. R. Dickel. Mononca-
hela. Pa., assignors to tho I'nitcd States of .\inerica
as represented by the Secretary of .\grlculture. Esters
of ol.'ic acid with unsaturated alcoh(ds. 2.527.597.
Oct 31.
Swetllk, Sylvan V., Kellnersville. Wis. Fish holder.
2.523.730. Sept. 20.
Swett Arthur H.. Jr.. and E. C. Marshall Montclalr.
asslCTiors to American Tag Cotnpnnv of New Jersey,
Relleville. N. J. Lock seal. 2.511.751, June 13.
Swett Hinklev R. Sanford. Maine. Braiding stand.
2 524.490 Oct. 3.
Swlbel. Max. Bronx. N. Y. Rack and elector means for
phonoeraph records. 2,49.'>.011. Jan 24
Swletoslawskl, Wojclech. assicnor, hv nie-;n<> assiirninentt,
to Koppers Company, PittBburgh, Pa. Separating basic
oreanic compounds. 2,519.412. Aug. 22.
Swillk Edward C. Cleveland. Ohio. Limited movement
clutch. 2.533,848, Dec. 12.
Swindell-Dressier Corporation, assicnee : See —
HanfT. Edward A.
Swinehart. Carl F.. University Hoiehts. assignor to The
Harshaw Chemical Companv, Cleveland. Ohio. Elec-
trolytic production of fluorine. 2.534,03«. Dec. 19.
Swinehart. Richard W.. assignor to Th.- Dow Chemical
Cohipany. Midland. Mich. Drilline fluids stable in the
presence of brines rich in polyvalent cations. 2.510.153.
June 0.
Swift. Clement K.. Narberth, I'a.. assignor
and Forbes Company. Camden. N.
producing composition. 2,515.276,
Swift tk Company, assignee : See —
Black. Howard C.
to Mac.Vndr> ws
J. Making a foam-
July 18.
Swi'et R»'s;inald (" . .assiirnor to North .American Geophysi-
cal Companv. Houston. Tex. Graviuioter. 2,523.075.
Sept. 19
Sweet Wehster C, PittshurKh, Pa. Flour sifter.
2.525.734. Oct. 1^.
Sweet. WllUain I . W'ayzata, Mmn Fishing spear.
2,509,113, May J.T
Sweetland, Ernest J.. Piedmont. Calif. Bed construction.
2,523.070, S.'pt 19.
Bradford. Purdy.
Brown. Leo C.
Clardy. Le Roy.
De Moss, I^eonard.
Graham. Clarence II.
Grettle. Donald P.
Gunther, James K.. and Bradford.
Hale. Cedric. and Schauert.
Henney. Grover R.
Hollowav, Donald F., and Young.
Koonz, Carl H.
LIST t'l- i'.\ ri;\ 1 i:i:s
0
W.. and Scott.
., OrtBcheid. and Ramsbottom.
and McDonald.
Swift A; Company, assignct' : N'«r -Continued.
I^ger. Eric W., I'rohaska, and llaH»e.
Leaders, William M.
Leaders, William M., and Argue.
Leaders. William M., and NorriB.
•Matiil. Karl I-'.
Patterson. William J.
J'r'.uaska, J.iuifs J,
Mat til, KarlF.
.Milioiiald, (ieorge
Roschen, Harry L
Scott, Everett C.
Scoit. Everelle C.
Siems, Herman B.
Trelease. Richard D., and Koonz.
Truce, William E.
Walter, Cliarles T.
Williams, Beverly E.
Young, ilarland'H.. and Christopher.
Swift, Edward, Cliula Vista, Calif. Rock cutting machine.
2,523,001. Sept. 20.
Swift, Prank H., Portland. Greg., assignor to Crown
Zellerbacli Corporation. San Francisco. Calif. Hydrau-
lic barker nozzle assembly producing composite oscilla-
tory movriiient of discharging jet. 2,502,703 Apr 4
Swift, Franklin H. and W. F,, Vineyard Haven, .Ma-s
Automatic dispensing means for shaving brushes
2,521,882, Sept. 12.
Swift, Gilbert : Srr—
Fearon, Robert E., Tliayer. and Swift.
Thayer, Jean M., Fearon and Swift.
Thayer. Jean M., Swift and Fearon.
Swift, Gilbert. Red Bank, N, J. Mechanical position finder.
2.493.780; Jan. 10.
Swift. Gilbert. R. E. Fearon. and J. M. Thaver, assignors
to Well Surveys, Incorporated, Tulsa, Okla. Neutron
log. 2.515,745, July 18.
Swilf. Irvln 11 : See —
.McLe.an, William B.. and Swift.
Swift, William, assignor to Joseph Lucas Limited,
Birmimrhain, England. Boring and oiher machines.
2.510,731, July 25.
Swift, William, and A. Goodman, assignors to Joseph
lAicas Limited, Birmingham. England. Machine for use
irf the construction of commutators. 2,499,539, Mar. 7.
Swift. William F. : See —
Swift, Franklin H. and W. F.
Swift, William F., Vineyard Haven, Mass. Cribbage
board. 2.531.589, Nov. 28.
Swlgerd. Robert C, Los Angeles, Calif. Fishing reel
2,513,089. July 4.
Swihart, Owen ('., South Bend, Ind. Reflector for musical
wind instruments. 2,494,783, Jan. 17,
Swilik. i:dward C. Cleveland, assignor to Barnes Manu-
facturing Co.. Mansfield. Ohio. Combination soap dish
and faucet. 2,507,943. May 16.
Swimmer. Albert T. : See —
Thotiias Howard P.. and Swimmer.
Swinburne, James, assignor to Carrier Corporation. Syra-
cuse, N. Y. System for providing reheat in bus" air
conditioning. 2,515,842, July 18.
Swinden, I{eginald K., Houston. Te.x.
tioning shrimp. 2,515.101, July 11,
Swlndln, Norman, London, England
2,510.029, July 18.
Swindin, Norman, London, England.
submersible burner. 2.530,270, Nov.
Swindin, Norman, London, England
burner. 2,53<».271 . Nov. 14.
Swinehart. Merle R.. assisnor to Cutler-Hammer Inc.,
Alihvaukee. Wis. IClectric switch. 2.517.052 Aug 1
Swinehart, Richard W., Midland, and S. R. Allen Bay
City, assignors to The Dow Chemical Company." Mid"-
land, Ml(h. Making carboxvmethvl cellulose 2 J>24 024
Sept. 20. ■ - . .
Swing, Inc., assignee : See —
Huth. Jack A.
Swingle, Donald R., assignor to Cumberland Case Co.,
ChattJinoo;:a. Tenn. Crate for paper milk containers.
2. 49*1, <,)(•)."), Feb 7.
Swirling Heat Corporation, assignee : See —
Schoenwetter. Reinhold I).
Swisher, Earl D.. Di's Moines. Iowa. Vehicle jack
2.521.2t>0. Sept. 5. j •
Swisher. Hobert D. : Sre^
Marotta. Ralpli, and Swisher.
Swl.ss "Borvisk" Company, a.«signee : Seei —
Borzykowski. Benno.
Swiss. Jack : See —
Seldel. .Martin P.. Swiss, and Arntzen.
Swiss. Jack. McKeesport, assignor to Westinghouse Elec-
tric Corporation, East Pittsburgh. Pa. Insulated wire
suitable for high-temperature applications. 2 516 030
July 18.
Swiss Radium & Dial Painting Co.. Inc., assignee: See
Szeclin. .Andrew.
Swltllk Parachute Com;«ny, Inc , assignee
Moran, Harold J.
Stretch, .\U>ert T., Jr.
Switzer Josenh L., Cleveland Helirhts, and
Cleveland: said Ward assignor to said J
Switzer, South Euclid. Ohio. H' ternevc'
coloring materials. 2,495,202. -Tan. 17."
Machine for condi-
Valve for fluids.
Cleaning device for
14.
Submerge*! flame
See-
R. A Ward,
L and R. C.
Ic fluorescent
Switzer, Joseph L., Cleveland Heights, and R. C. Switzer,
South Euclid, Ohio. Daylight tluorescent pigment com-
positions. 2,49S,592, Feb. 21.
Switzer, Joseph L.. Cleveland Heights, and R. C. Switzer,
South Euclid, Ohio. Daylight fluorescent resinous sheet-
ing materials. 2,498,593. Feb. 21.
Switzer, Marshall 11.. Oak Park, 111., and C. O. Ball,
Maumee, Ohio. Apparatus loi heating and cooling
foods. 2.513,898, .luly 4.
Switzer, Robert C, assignee : See —
Switzer. Joseph L., and Robert C.
Switzer. Joseph L., and W.ird
Swyers, Carl, St. Albans. W . V.i Can puncturing device.
2,535,333, Dec. 26.
Swyke, Au^rust J. : ^ee —
McBrayer, Marvin L., and Swyke.
Sy. Elwuou 11. : Hee —
Shippy. Leo c.. and Sv.
Sybenga, Richard. Chicago, 111. Meat tenderizer.
2,533,h49. Dec. 12.
Syfert. William W.. Oklahoma City. Okla. Single edge
razor blade sharpener. 2.495.itlu. Jan. 31.
Sykes, Ben : .See —
Cunningham, Leslie B, C, Ford, Barnes, Svkes, Han-
cock, and Robinson.
Sykes, Charles : See —
Rotherham, Leonard, and Svkes.
Sykes. Harry .i. : .vee —
Vesteiiial, Hans (}.. and Sykes.
Sykes, Robert E., Sheboygan, Wis. Displacement pump
2.532.247. Nov. 28. »- *"•
Sykes, Roger A., Fauwood. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New York N Y
Piezoelectric crystal unit. 2,505,370, Apr. 25.'
Sykes, Roger A., Fanwood, N. J., assignor to Bell Tele-
phone l,.iboratories. Incorporated, New York N Y
Miockproof termin.al seal. 2.508.551. May 23."
Sykes Wesley S., Los Angeles, Calif. Luggage section end
wall having a peripheral undercut groove securing a
butler strip. 2.4;)0.1 ^2. Jan. 31.
Sylvan, Joseph. Berkeley. Mich. Window and screen as-
sembly. :;,.")J5,322. UlI. lU.
Sylvander. Roy C, Ridgewood, assignor to, Bendix Avia-
tion Corporation, Teterboro. N. j. Distance per uuit
of fuel measure indicator. 2,500,585. Mar. 14.
Sylvania Electric Products Inc., assignee: See —
Anthony, Myron L., and Virkus.
Aske. \ erimn 11.
Barker. Charles E.
Bouchard. George H.
Bre.>ee. William H.
Buckley, Cornelius J., and Hagelston.
i-lletson, Bennett S.
Fales, Forrest <;.
FletchtT. Harlan B.
Frohock, Warren S.
• iardner, Roland M,
Gartner, Stanley J., and Barrett
Gehrke, Forrest E.
Ciinther. Robert J.
Haas, Paul.
Haas. Paul, and Wilson.
Hutter, Rudolf G. B.
Ishler, Harry K.
Kingston, Ronald E., and Marchislo. •
Kingston, W.-ilier E.
Knowlton, David U.
Kurtz, Jacvjb. and Waldie.
Levenson. .*>olowion.
Lowry. Erwin F., and Homer.
Lowry. Erwin F., Mager, and Keilholtz.
Mager, Eric L,
Marchislo. Robert G.
-McCarthy. Henry J.
Nitardy. Carl. ^
O'Hearn. Francis T.
I'arker, Henry W.
Payne. Elmer C.
Payne, Elmer C.. Hayes, and Demb.
Pearce, George W.
Pease. Marshall C.
Pelfrey. Lowell S.
Quinn. Gerald S.. and Mann.
Rich. Gerald C.
Rishell, George L.
Rochester, Nathaniel.
Sassaman. Paul H., and Kerstetter.
Schell, Charles E.
Scliiilman. James H.
Thomas, Ral[)h B.
White. Donald W.. Jr.. and Zabel.
Williams. Ralph H.
Sylvester, Frederick F.. Springfield. N. J., assignor to The
James Knights Company. Sandwich. 111. Electrical
component. 2,515,073. Julv 18
Sylvester, Harcourt M,, and E. I. Rusk, Rochester, N Y,
assignors to Bendix Aviation Corporation. South Bend
Ind. Fluid operated switch assembly. 2,494,213; Jan!
Sylvester. Walter G. : See — 'i
Mapes, Daniel. Sylvester, and Hayes.
Symington Gould Corporation, The. assignee : See —
Blattner. Emil H.
708
|\!'rx OF PATKNTS, lO^O
Symmoii^ Taul C. West Roxbury. Mass. Mixing valve
and (livertor. 2.519.158. Aug. 15.
SyinoiKls, Ralph F.. Marbl.htad. assignor to New England
TravvU-r Equipment Co., Chelsea, Mass. Winch.
12.503.177, .Xpr. 4. t^ , „^
SymoiKls, Ralph F.. Marbh^head. assignor to New England
Trawl'T Fquipinont Cn.. ( 'h. l^ea
Mass. Winch with
t'rii-tinii clutch. ::.
^ymonil.s. Ralph F.
Wiuchi'SttT. ^Ii-^s
Svniaiis. Artl.ur !i ,
2,5O7,0t)l. -M.iy U.
Svrnoiis, Lor*"!! <
n<;,:;',»7, Mav 2.
.Marblehcad. and M. Magnussoii,
T .winj; tievice. 2,533,972, Dec. 12.
Chicago. 111. Tie for wall forms.
Ilnllvwdod. Calif., assignor to
Research, Inc.
hydrochloride.
Nord-
b. r_' Manufacturing Company. >lilwaukee. Wis Oyru-
•(.tv impact ball mill and grinding method. 2,500,908.
Symons.'Luren C... Hollywood. Calif., assignor to Nordberg
M mufacturing Company. Milwaukee. Wis. \ erticai
;i\is gyratory screen. 2,500,965, Mar. 21. .
Svii.ouH Robert C. Ottawa. Ontario, Canada, assignor to
"Timberland Equipment. Inc.. N''\v \.rk, N. 1. L.og
l...id.T. 2.. ■.2.'). 73.".. Oct, 10.
Svnihrumatic Corporation assignee: Hee —
.lave. Richard C , ^^. , _„
Svnrk Adolph J., and W. Vutz, Coldwater. Ohio, assignors,
bv mesn^' assignments, to Avco Manufacturing Corpora-
tfon HeariHg construct b-n fnr hay handling devices.
2.521.4I»2. Sept. 5.
SyuiTi) Machine Company, assi„'nee: See —
I'.ruestle. Carl ().. and Wilken.
McKeague. Arthur L.
Syndicate dbiss. Inc.. a.ssignce : See —
Walker, Carl R.
Synck I'eter. New York. N. Y. Apparatus for automati-
cally makini; beads. 2.503,178, Apr. 4.
Synergistics. Inc.. assignee: -See —
Coler. .Myron A.
Synerholm, M.irtin F., Hastings on Hudson, N. \., assignor
to r.oyce Thompson Institute for Plant
Dialkvlamino alkyl piperate and Its
2.494."'45S ; Jan. 10.
Syntev. S. A., assignee: See —
Kaufmann. Stephen, and Rosenkranz.
Roscnkranz. (;e(iri:e. and Kaufmann.
Syntmn Company, assignee: .stt -
Alyord <;ro\(' I).
Svpkcns. Gabriel L. : F!rp — c, i
Kini.i. II<rro. di' Brey Van Weenen, Boers, Sypkens.
and van Heeckercn.
Syracuse Chill, d Flow Co.. Inc.. assignee : See —
(■(.ok. Curtiss T... and Young.
Voniig Austin 1^ ^ ,,, ,,..,,.. x. ,
Syracuse Frances P.. Los Angeles. Calif. I tility hand-
"bag having double compartment with individual closures
and independently accessible bottle pockets. 2,533.8dO,
Syrdai Richard R.. St. Louis Park, assignor to Minne-
apolis-Hoii.ywcU Regulator Company. Minneapolis,
Minn. Beam type of electron discharge tubes. 2.505,261,
Apr. 25.
Syversou. Aldrich : Scp —
Renter. Louis F.. and Syverson.
Syvenid Annar F.. and H. O. Peterson. Minneapolis.
Minn. Artificial hand. 2,528.322. Oct. Ml. „^,, „,,
Szabo. Fred. Corona, Calif. Support clamp. 2,533.974.
Dec 12
Szab.'. Ilenrik. assignor to T.-lefonaktieholaget L M Erics-
son Sto> kholm. Sweden. Thermostatic switch enclose<l
in a lec.'ptacle. 2. ".27. 108. Oct. 24.
Szabo. Joseph L. : Stf — , „ ,.
"" Mueller, and Seifter, and Szabo.
r»etroit, Mich. Ruler. 2,522,908,
Inglewood, Calif. Drawer pull.
Bruce. William F
SzabD. Margaret M
Sept. 19.
Szager, Frank G.,
2,496.960. Feb. 7. —
Szantay, r>.iniel. assiir'nee • .^rr -
K.skuchen. Frank c
Szegho. Constantin S., New York, N. Y., assignor to The
Rauland Corporation. Chic:ii:o, 111. Schmidt projector
havinsr c;ithode-rav tube comprising spherical mirror.
2.4'.i5,035. Jan. 17.
Szegho Constantin S., assignor to The Rauland Corpora-
'tion.' Chicago. 111. Unitary ceramic electron gun.
2.496.<?25. Feb. 7.
Pze-'lin .Andrew. Hempstead, assignor to Swiss Radium
& Dial Painting Co.. Inc.. New York, N. Y. Fastener
for wristbands. 2.500.649, Mar. 14.
Szekelv. «). F... & .Associates: See —
Sz.'kflv. Otto E. „ ^ ,
Sz. kely. Otto E.. assignor to O. E. Szekely, G. Dorian,
and F R Mnrwell. copartners doing business as O. L.
Ezekely & Associates. Philadelphia, Pa. Generator
drive. 2.500.216.
I »f
Mar. 14. ^ ^
Saekelv Otto K . assitrnor. bv mesne assignments, to 0. K.
Szekelv & Associates. Inc . Philadelphia, Pa. Coupling.
!'i2s; Sept. 26.
K assignor by in-^sne assignments, to O. E.
\ssnciates Inc., Philadelphia, Pa. Drive
rlA^'r,. Oct. 10.
.\lb.rt. Woods Hole, Mass.. K. Laki, and
ift.s lUuiappst. Hungary. Preparation of
2,495.298, Jan. 24.
Albert. Woods Hole, Ma.ss. Clip. 2.502.:i89.
2. ./J.
Szek-:v
Sz.kel
means
Szent <; \"
.M. C,.
tlirniii'
Sz--ir ». V
rctiil
in. :
r.'vi.
Beater.
to Radio
utilizing
Szent-livoruvi, Albert. Woods Hole, Mass., and K. Laki and
M Ge'reiKliis. Budapest, Hungary. Blood clotting prepa-
ration. 2.532.348. Dec. 5.
Szerenyl, Andrew, Toronto, Ontario, Canada.
2.509,706, May 30.
Szigetl. Bela : »s>e —
Forrester. W illlam F., Ilinde, and Szigetl.
Sziklai, George C. : See —
Kngstrom. Elmer W., and Sziklai.
Kell. Ray D., and Sziklai.
Schroeder. Alfred C.. and Sziklai.
Sziklai, George C, Laurel Road, \. J., assignor
Corporation of America. Radio altimeter
phase comparison. 2,506,818, May 9.
Sziklai. George C. Princeton. N. J., assignor to Radio
Cori.oration of America. Cathode-uiy defli ction type
ampliher. 2.496,361, Feb. 7.
Sziklai, George C, Princeton. N. J., assignor to Radio
(Corporation of America. Fre(iuency converter circuits.
2.508,048. May 16. „ ,. ^
Sziklai. George C, Princeton. N. J., assignor to Radio Cor-
poration of America. Neutralization of deflection Held
between photocathode and mosaic of pickup tubes.
2,517,807. Aug. 8. . „ „ ^
Sziklai George C, Princeton. N. J., assignor to Radio Cor-
poration of America. Image recording and reproducing
apparatus. 2.517.808. Aug. 8.
Sziklai, George C, Princeton. N. J., assignor to Radio Cor-
poration of America. Television in natural color.
2.518.199, Aug. 8. • r, .• ^
Sziklai. George C.. Princeton. N, J., assignor to Radio Cor-
I.oiation of America. .Multicolored record and repro-
ducing system therefor. 2.527,463, Oct. 24.
Sziklai. George C, Princeton. N. J., assignor to Radio
Corporation of America. Speed control system.
2,531,834, Nov. 28. „ ,, ^
Sziklai. George C . Princeton. N. J., assignor to Radio Cor-
poration of America. Retlex amplification utilizing cam-
era tube. 2. .".32. 793. Dec. 5. •
Sziklai. (Jeorge C. Princeton. N. J., assignor to Radio
Corporation of America. Electron discharge deyice of
the velocity modulntion type 2.534.5;;7. Dec. 19.
Sziklai. George C, Princeton, N. J., and A. C. Schroeder.
Feastervllle. Pa., assignors to Radio Corporation of
America. Cathode-driveu oscillator. 2,509,280, .May
30
Sziklai. (]teorge C, I'rinceton, N. J., and A. C. Schroeder
Feasterville. Pa., assiunors to R.ndio Corporation of
America. Television system. 2,518,200, Aug. S-
Sziklai. (Jeorge C. "Princeton, N. J., and S. Tarzian,
Bloomington. Ind.. a.ssignors to Radio Corporation of
.\ merit a. Fre«iuency modulation converter system.
2.528,187. (">ct. 31.
Szit.ir. Jolin i:.. Cleveland Heights, assignor to The
Weatlierhead Company. Cleveland. Ohio. Assembly of
• end caps and cylinders. 2.502.290. Mar. 28.
Sznvcer. Bernard. New York. N. Y., assignor to Intercity
Airline Company. Montreal. Quebec, Canada. Root for
rotating wings. 2.499.096. Mar. 7.
Szper J..nas A.. Barking, assignor, by mesne assignments,
to L. Fuller. London, and E. W'. Sudlow, Leigh-on-Sea,
England. Filling material for secondary dry-accumu-
lator h.atteries. 2,526,591. Oct. 17.
Szubzda, Emll. New Bedford. Mass. Delivery slide for
linotype machines. 2.512.842. June 27.
Szuecs, Joseph. Yonkers, assignor of one-tenth to G. M.
Wiles. Roslvn. N. Y. Essence of mushroom and its
preparation." 2.505.811, May 2.
Szwarc, Alexander. Montreal, Quebec, Canada. Water-
vapor resistan*^ coated paper. 2.496,566, Feb. 7.
Szwargulski. Alex N. : See —
Korte. Alfred C. and Szwargulski.
Szydlowskl. Josef. Bordes. France. Automatic control
for superchargers. 2.50*!. 248. May 2.
Szymanskl. Stephen S.. Holyoke, Mass. Cigarette case.
2.535,761. Dec. 26.
T & M Manufacturing Company, assignee: Sfc —
Silverman. Monte M.
T. & T. Vicars Limited, aisslgnee : Seei —
Crosland. Edward M.
(^.rainger. George F. W.
Whitc> Percy.
T-Z R.iilway Equipment Co.. assignee: See —
Wilson. Otto E., and Sale.
Taafte. John L.. Inglewood, Calif. Slide rule. 2,527
Oct. 31.
Tahenkln, Benlamin. assignor to Hoffmann-La Roche
Nutley, N. J. Pro<luction of riboflavin by termination
process. 2.493.274. J.m. 3.
Taber Ella. Beloit. Wis. Binder for shirt
plackets. 2.520.227. Aug. 29.
Taber, Irene D. and L. O.. Chicago, and K. F
Oak Park, 111. Collapsible shopping bag.
776,
Inc.,
tion
cuffs and
Spalding,
2,505,440.
Apr. 25.
Mar
Taber. Leland O. : See —
Taber. Irene D. and L. O.. and Spalding.
Taberlet. Fred R., Forest Hills. N. Y. assignor to Talon,
Inc. Slider for adjustable fasteners. 2,502,901. Apr. 4.
Tabin. David, Freeport, N. Y. Animal trap. 2,504,^,59,
Apr. 18.
Tabler. Herbert K.. assignor to I. Tablcr, Plymouth. 111.
Gate latch. 2..525.187. Oct. 10.
Tabler. Imogene. assignee : See —
Tabler. Herbert K.
I h
LIST < 'I
\'ri;M i:es
Tti!^
Tabor (liiiev Corporation, assignee: See —
Flovclurt. Karl W.
!■ lusdorf. Kaifl W., and Stokes. Jr.
Taborski, Alfred F., Buffalo, .\ Y. Novelty device.
2,510.32:!. June 6.
Taborsky, Frank G., Maywood, 111., assignor to Western
Electric Company, Incorporated, New York, N. Y. Ap-
paratus for measuring electrical characteristics.
2,507,324. May 9.
Tacchella, Andrew J., assignor to Steady Flow-Freezer
Co.. Portland, Oreg. Freezing machine. 2.508,435.
May 23.
Tacchella, Andrew J., assignor to Steady-Flow I- reezer
Co.. Portland, Oreg. Automatic control for the freez-
ing of Ice cream. 2,522,648, Sept. 39.
TaccTiellu. .Xndrew J., assignor, by mesne assignments,
to Steady-Flow Freezer Co., Portland, (^)reg. .Making
fnv/en food products. 2.527.984. Oct. 31.
Tack, Carl E.. assignor to American Steel Foundries. Chi
cago. 111. Rotor brake. 2.498.025. Feb. 21.
Tack, Carl E.. assignor to American Steel Foundries, Chi-
cago, 111. Brakehead arrangement. 2.507.062. May 9.
Tack, Carl E.. and W. A. Helsten. assignors to American
Steel Foundries, Chicago, 111. Brakehead arrangement.
2.507.063. Mav 9.
Tack. Carl E.. and W. A. Helsten, assignors to American
Steel Foundries. Chicago, 111. Brakehead arrangement.
2.507.064. May 9.
Tack. Carl E., .assignor to American Steel Foundries.
Chicago. 111. Brake hanger.. 2,509.176. May 23.
Tack. Carl E.. assignor to American Steel Foun<lries. Chi-
cago III. P.rake beam, head and guide strmture.
2.521.740. Oct. 3.
Tack. Carl E., assignor to American Steel Foundries. Chi-
cago. 111. Friction member. 2.529.235, Nov. 7.
Tack, Carl E.. and F. E. P.achman. assignors to American
I Steel Foundries, Chicago, 111. Shock .absorber.
I 2,531,368. Nov. 21.
Tackett. Albert (;.. Bethel. Ohio. Trap hook. 2.498.612,
F.'h. 21.
Tackett. John O., assignor of one-third to W. T. Nickcll.
Jackson. Miss. Firearm holster. 2,531.170. Nov. 21.
Tadema. Harco J., Amsterdam. Netherlands, assignor to
Shell Develoi.inent Company, San Francisco. Calif.
Alkylation of aromatic compounds in liquid catalyst
solutions. 2.510.937. June 6.
Tadvch. Josephine, Mavfleld. Ohio. Costume flower sup-
port. 2.507.837. -M.iy 16.
Taegtstroem. Ingemar. New York, N. Y., assignor to Jacques
Kreisler Manufacturing Corporation, North Bergen, N. J.
Cuff link construction. 2.516,732, July 25.
Taft. Julius R.. Corpus Christi, Tex. Automatic electrical
soldering ladle. 2.502,764, Apr. 4.
Tiift-Pierce Manufacturing Company, The. assignee:
See-
Stead. Clifford, and Meyer.
Tagg.art. Agnes E., administratrix, assignee: See —
T;igg:iri. John .\.
Taggart. Diiwson M.. Ruxton. Md.. assignor to Western
Electric Comp.my. Incorporated. New York, N. Y. Ap-
paratus for testing cable elements. 2.501.4S1, Mar. 21.
Tatrgart. Donald <.'.. Uestlield. assignor to The (;eneral
Cellulose Company, Inc., Garwood. N. J. Folded tissues
and dispenser therefor. 2.529,8">.'!. Nov. 14.
TagL'art. John A., deceased. Chicago. 111. ; A. E. Taggart,
administratrix, assignor to herself. Building construc-
tion. 2,525,974. Oct. 17.
Tagmann. Eugene: See —
Hoffmann, Karl, and Tagmann.
Tainton Company. Th". assi;;nee : Nee —
Clayton, liriih T.
Talt. Harold C. : See -
Mitchell. Reginald G.. Tait. Gilbert, and David.
Talt. Thomas : .s'rc— .
Hiiwes. Donald A., and Tait. /
Tait. Wilfred E.. Westport. and A. W. Stelliflug. Weston.
Conn.. assii:nors to American Safety Razor ("oiporation,
Brooklyn. N. Y. Rofarv film holder. 2.494.495 ; Jan. pi.
Tait. W ilfreil E.. Westi>ort. and A. W. Stellpflug. Weston,
Conn., assignors to .\merican Safety Razor Corporiition,
Brooklyn, N. Y. Film cassett(> for cameras. 2,531,651,
.\ov. 28.
Tait, Wilfred E.. and A. W. Stellpflug. New Canaan. Conn..
assignors to .American S.ifetv Razor Corporation. Brook-
lyn. N. Y. Camera. 2.531.652. Nov. 2X.
Talt. Wilfred Iv. and A. W. Stellpflug. New Canaan. Conn.,
assignors to American Safety Razor Corporation. Brook-
lyn, N. Y. Film cassette for cameras. 2.531,653, Nov.
28.
Talt, William IT., Alperton, Wembley, England. Valve
structure for passage of strip material through the
wall of liquid treatment baths. 2.522.071, Sept. 12.
Tait. William O., Garden City. .\. V.. assignor to The
Sperrv Corporation. Fluid operated motor valve.
2.526.709. Oet. 24.
Takalinshl. C T.. assignee : See —
Nakayama. Frank Y.
Tak.its. Zoltan. Vestal, assignor to General Aniline &
Film Corporation. New York. N. Y. Lateral film guid-
ing means. 2.508,733. May 23.
Takats. Zoltan. Vestal. N. Y.. assignor to Link Aviation.
Inc. Jtiving .-md climhing target simulator for ground
trainers. 2.510,529. June (i.
Takats. Zoltan. Vestal. N. Y. Power-driven eccentrically
actuated circulatory earth cultivator. 2,517,733, Aug. 8.
Takewell, Robert B., Borger, Tex., assignor to J. M. Huber
Corporation, Locust. N. J. Apparatus for producing
carbon black. 2.518,094, Aug. 8.
Talbert. Henry A.. Churchill, assignor to The Union Switch
Ac Signal Coiiipany, Swissvale, Pa. Outlying track
switch control for centralized traffic control systems of
the coded track circuit type. 2,510,324. June 6.
Talbot, Curtis O. : See —
Heck. John T.. Du Mais, and Talbot.
Talbot, David B.. Brilton, assignor of one tenth to 11. S.
Brimni. one-tenth to H. W. Sims, and one fifth to F. W.
Jones, Oklahoma City. Okla. Alarm .system. 2.498.613.
Feb. 21.
Talbot, Frank A.. Baltimore. Md., assignor of one-half
to R. E. Harry. Washington. L». C. Mechanical move-
ment. 2.513.758. July 4.
Talbot, Frank A., IJaltimore. Md., assignor of one half to
R. E. Barrv, Washington, D. C. Circuit maker and
breaker. 2,528.922. Nov. 7.
Talbot. Howard 11.. assignor to United Engineering &
Foundry Company, Pittsburgh. Pa. Apparatus for
s;impling strip material. 2.519,159, Aug. 15.
Talbot. Irvin W.. Rush Hill, Mo. Posihole boring ma-
chine. 2,522,848. SepL 19.
Tall.oti, Warren E.. Baltimore. Md.
2.497.378. Feb. 14.
Talboys. Henry H.. assignor to Nordberg Manufacturing
Company, Milwaukee. Wis. Gauging tool. 2,4'J8,742,
Feb. 28.
Talboys, Henry II.. assignor to Nordberg Manufacturing
Company, .Milwaukee, Wis. Vertical a.\is ball mill with
flexible w.ill .and impact means to receive material from
the flexed wall. 2.516.161, July 25.
Talboys. Henry IL. assignor to Nordberg Manufacturing
Company, Milwaukee. Wis. Set-off device. 2.530.588.
Nov. 21.
Talboys. Henry IL. and H. E. Erickson. assignors to
Nordberg Manufacturing Co.. Milwaukee. Wis. Ham-
mer. 2.533.975. Dec. 12.
Talcott. James M., Los Angeles, Calif. Cartoon toy.
2.520.347. Aug. 29.
Talge, Foster L. : See —
Howell. Harry H.
Scott. Robert J.
Talge. Henry J. : See —
Howell. Harry II.
Scott. Robert J.
Taliaferro. Devillo C. East St.
Hygrometer.
glass coffee makers. 2,525.005,
Louis.
Oct. 10.
Sec-
Ill. Holder for
Talk (1 Products. Inc., assignee
Vincent, Andrew AV .
Tallaksen. Gusfav J., assignee: Sec —
Carter. Alfred R.
Tallent. Roy. Limited, assignee: See —
Scliall. Egon.
Tallis, Ernest E.. and H. R. S. Clotworthy. Coventry, as-
signors to Courtaulds Limited, London, England. Aque-
ous arkaHi-nietal alginate solution. 2,499.697. Mar. 7.
Tallmadge. Edgar, deceased. Waukesha, Wis. ; E. M. Tall-
madge. sole heir of E. Talmadge. Camera back.
2. ,531. 751. Nov. 2S.
TallmadLre. Edith M.. sole heir: See —
Tallmadge, Edgar.
Tallman. Emma S.. assignee: See —
Tallnian. Leslie R.
Tallman. (r. L.. assignee : See —
Tallman, Leslie R.
Tallmar. J. L., assignee : See —
Tallman, Leslie R.
Tallman. Leslie R.. assignor of forty-five per cent to G. L.
Tallman. twelve and one-half per cent to J. L. Tallman,
and twelve and one h:ilf per cent to E. S. Tallman.
Shelbyville. III. Collapsible feeder head for balers.
2,5t)9,996. May 30.
Des Moines. Iowa. Graphic chart
June 20.
Ner—
. anil Tallman.
assignor to J.
leveling
a^si:;iie(' : .^rc -
Tallman. Russell W..
<levice. 2.511.953.
Tallm.iii. Uilli:iin B. :
Heih, Sherman (
rallman. AVilliam 15.
R.icine. AVis. Windrower
Nov. 21.
Talmadge. Allorta .M
Hart. James F.
Tnlm;lg'^ Nathaniel .A.. Riverhead. N.
for .separating potatoes from debris.
Talon. Inc.. assignee : See —
Bahcock. Glenn .\.
Carlile, Alfred E.
Clarke. Frank AV.
liring. Osborne.
I'irinir. ( isliorne. and Dorinan.
• Jould C|ar. nil- 1 >.
POUX, Noel J.
Tiilu-rlet. Fred R.
Talpey. Richard (',., Rochester, N Y
I. Case
means.
Company,
2,530.668.
Y. Rot.itable disks
2,494,417 ; Jan. 10.
assignor to Strom-
berg Carlson Company. Directional coupler. 2.523.254,
Sept. 19.
r.ils Prestal B<tndpr. Inc., assignee: See —
Mueller Henry .\.
1$^
10
l\l.i:X <>F PATKNTS. lO.Vt
. iissipnor to Ajax Engineer-
J. Trcutinj,' metals in in-
Mar 7.
.issiKiiur to Ajnx KnKineer-
I>ruin type Induction
Talvio Krlk A , Hplsiugfors, Finland, assignor of fifty
per cent to Wiiliain S'epanolT, San Francisco. Calit.
Two-cvcl«> intprnal-combustion en^jine. 2.516,031, July
18.
Tama. Manu.-l. .\Iorris\ Ule. I'a.
Ini? Corporation, Trenton, N
durtlon furnaces •J.49'J..')40,
Tama, .Mario. .Morrisv illc, I'a .
irm « Nirporatiiiti. Trt-nton. .N'
furnac. ■_'.4!t',) ."4 1 . Mar 7
Tama Mario .Morrlsville. I'a., asfilKiior to .\jax hnginoer-
Ing Corporation. Trenton. X. J. Installation for the
mea.-iurt-menr and the control of th.' t>Mnperature in
a metal lOMitinp and particularly in a suhmerucd re-
sistor type induction furnace. -'.ol'J.tMI. Aug. 2_'.
Tama .Mari.) Morri.-^ville. I'a.. assignor to Ajax Kngiiieer-
ini; Curporation. Trenton, .N J Discharging apparatus.
'J..'t.l'i ■".4s Auu', -'.',
Tama. Mario. Morrisville. I'a.. as.signor to Ajax Engineer-
ing Corporation. Tr«'nton. N. J. Induction apparatus
for m.'tal luatiiig. J..')Jii,o41t, .\ug. liH.
Tama;.'na, Irene <i.. New York, and J. Gorski. Long Beach,
N. Y. Electrocardiogram reading device. 2,501,550,
Tamt.urro. Francis I*.. Ozone Park, assignor to WilUox &
<;il»l)s Sewing Machine Company, New York, N. Y.
i'rosser device for sewinc mucfiin>'S. 2.4!>7.74'>. Feb. 14.
Tamm, i'.ror, yulni v. Miss. Foldinc u'rapnel anchor.
2,40t';..%<i::. F..i, 7
Tanimen and I'eiiison. Inc., assignee : .See —
lienisdii. William E.
Tanimen. I'iiilip T . Hreda, Netherlands, assignor, by mesne
assignments, to American EnKa Corporation. l-Inka
N. C. Manufacturing artificial
May J.
Tammerfors Linne Oc h .I.riiin imita
si;.Miee : l<rr -
K.intanieiiii, Vaino \
Tamoschat, William, as.signor to D.
N. Y. Combined securing and decorative means for the
edge portions of a flexible-walled container. 2,527.339,
Oct. 24.
Tampa Aviatiim. Inc.. assignee: .'^'ec--
llacgertv. William IV
Tanberg. Itagnar. Dremmen. Norway. Manufacturing con
tinuous electrodes. I'.4!t5.14.'<. .Ian. IT.
Tanlier;:. Kagnar. assignor to Drammena Glassverk,
Drammen. Norway. Apparniua for charging raw ma-
terials to melting furnaces 2..')2.').323, Oct. 10.
Tanczyn. Harry, r.altimore. M'l.. assi^^nor, b.v
signments. to Arnico Steel Corporation,
molten stainless steel 2..')l().ir)4, .I\ine fi.
Tanczyn. Harry. Baltimore. Md.. assiirnor.
sigmnents. to Armc.o Steel Corporation.
■J, ."iIO.l. ">."). .lune «.
S Walker, and
assij^nments, to
New Ynrk,
chamois. 2.506,249,
Aur Aktiebolag, as-
D. Zell. New York.
mesne as-
Treatment of
l>y mesne as-
Treatnient of
molten slaitdi ss steel
Tnndler, William S., D
ns«ijnors. by mesne
chine <"orporation.
2. .'inn. 437. Mar. 14
T.an.iler. William S. !>, S. W.ilker.
a^sitrnors. by mesne nssitrnments,
chine Corporation, New ^^/rk. N.
vendin-- mi chine 2.."00.4r^S. Mar
ran<!ler. W illiam S.. and D.
trill Si'ientitic Company
N.
F. A. de Weiss,
Vendomatlc Ma-
Y. Dispen.ser.
F. A. de Weiss,
Vendomatic Ma-
Dlspensing and
ind
to
Y.
14.
S. Walker, assignors to Indus-
New York. N. Y. I'ressure
.Tunp 1-'^
S. Walker, and F. A. <ie Wless,
Teller, New Rochelle, assignors to
(^irporation. New York,
machine. 2.531.238, Nov.
N
21.
Y.
telemeter 2..") 1 1 .To-.
Tandler. William S , D
N>w York, .and W "^I.
Vendomatic Machine
M'Tchandise vending
Tangehei-. ( »luv II I • .V' '
C.ustavsson, Karl .\xe!. Munch, and Tangeberg.
Tangennan. William .1.. Hammond. Ind.. assignor to
St.iniiard Hiilwav E<]uipment Manufacturing Company.
Chic.iL'o 111 Haihviv coupler operating device
2.493.40;). .Tan T,
Tangiiay. Harvey A.. Ceiitril I'alls. R I. Feeler device
for kfiitting machines. 2. i'.t3.."."i7. Jan ?,.
Tanguv. George E.. Syracuse. N. Y. Automatic connter-
hal.a'ncinc means for load lifting apparatus. 2.526,613.
n, ' 17
Tank Fertilizer, Inc.. assignee : See —
Ay cock. Walter F.
Tank Sophia, assignee; See —
Kent. Frederick W.
Taiike. Will.ird H.. La Crosse assignor to Allis Chalmers
M iimfaituring Company. Milwaukee. Wis Rreak-back
implement attachment for tractors. 2,520.743, Aug. 29.
Tann. Fred .\ and K. W. Westlund. assignors to Road-
master I'T'li;! •■; Company, L'T= .Angeles. Calif. Valve
control f'T servoniotors. 2 .''n^.SOf^. May 23.
Tann. William E.. assignor to The Firestone Tire &
Rubber Conipanv. Akron, Ohio. Neoprene cement.
2,514,192, July 4.
Tannenbaum, Morris L., dece.ised. Brunx. N Y. : A, J.
Springer and W. H Wachter executors •:' ~aid M. L.
Tanneiihium. Combination lap and glareproof goggle.
2..'i23,*^"^-". Sept, 2''..
Tanner, ch.irles .\,. Jr.: Srr^
Caiiweiiberg. Winfred J., and Tanner, Jr
Ross, Lawr. lie.. E . and Tann. r.
Tanner, Charles A., Jr., Collingswood, .\. J., assignor to
American Cyanamid Company, New York, N. Y I'rep-
aratlon of titanium dioxde pigments. 2,.'^i03,6'J2, Apr.
11.
Tanner, Charles A.. Jr., Collingswood. .N. I , assignor to
American Cvanamid Company, New York. N Y I'ro-
duction of titanium dioxide. 2.r)0.').344. Apr. 2.').
Tanner. Charles A.. Jr.. Collingswo.id, N .1.. assignor to
American Cyanamid Company, New Y'ork, N. Y. Prepar-
ing nucleating agent and use of same in hydrolyzing ti-
tanium salt solutions in production of titHnium oxide
product. 2,516,604. July 25.
Tanner, Elo C. Springfield. Mass.. a-~-ignor t.i Westmg-
honse Electric Corporation. East I'iitshurgh, I'a Ap-
r)aratus for cooling and dispensing beverages.
2..')02,60.3, Apr. 4.
Tanner, Fritz, St. Gallen. assignor to Cebruder lUihler,
I'zwll. Switzerland. Preparing the surfaces of grinding
mill rolls. 2.518,836, Aug. l.")
Tanner. Oratliv O.. Houston. Tex. Combined < lock and
loud speaker unit. 2,532.963. Dec. 5.
Tanner, Louis V., Cleveland, Ohio. Heating torch
2, .502, 604. Apr. 4.
Tanner. Robert R.. Birmingham, assignor to Parker Rust
Proof Company. Detroit. Mich. Producing ferrous
sheet for manufacturing receptacles, 2.500,915, Mar.
"14,
Tanner. Samuel B., Dayton. Ohio, assignor to (;eneral
Motors Corporation. Detroit. Mich. Rail bearing screw
and nut. 2.r.02.06fi. Mar. 28.
Tanvllac Company, The, assignee : See —
Chandler. Fred K.
Tanzer. George, Everett, Mass. Suit form pad.
2.528.021. Oct. 31.
Taplin. George V.. and F. A. Bryan. Brighton. N. Y". Micro-
pulverized therapeutic agents. 2.53.3,065. Dec. .">.
Taitlin. George V.. and F". A. Bryan. Brighton. N. Y. Mlcro-
pidverized therapeutic compositions. 2, .'•.33. 066. Dec. 5.
Taplin. John F., West Newton. Mass. Fluid resistor.
2..')0i;.179. May 2.
Tapp, Ernest T. J., Hampshire, assignor to Walker and
County Cars Limited, London, Englaml. Ttdescopic ve-
hicle body. 2.494.013: Jan. 10.
Tapp. Ernest T. J., and J. Davey. Fleet, issigiiurs to Pest
Control Limited. Harston, Cambridgeshire. England,
Mechanism for adjusting the spacing of fraction drive
means for variable track vehicles. 2.535,762. Dec. 26.
Tapp. Harry F. : See —
Riipisarda, Edward 1> . and Tapp.
Tappan Stove Company. The. assignee: See —
Maver. Charles M.
Sheidler. Robert G.
Tappert. John G., Philadelphia, Pa. Intermittent gear.
2.512.696. June 27.
Taren. Jack, and A Leon. Los Angeles, Calif. Teeth lock-
ing comb. 2.533.067. Dec. 5.
T.'irex S. \.. assignee: See —
Itodmer, Ernest.
Tarallo, Sebastian. Mlddletown, Conn. Wire clothespin.
2.51.3.7.19. July 4.
Taras. John. Alpha, N. J., assignor to General Aniline tc
Film Corporation. New Y'ork. N. Y'. Preparatiim of
sulf\iric esters of leuco vat dyes. 2..'07 944. May 16.
Tarbntton James L., assignor to G. G. Prior. Columbus,
Ohio. Ball bearing. 2.523.238. Sept. 19.
Tarlton. Frank H.. Alvaston. assignor to Rolls-Royce
Limited, Derby. England. Change-speed gear for motor
vehicles. 2..")04.904. Apr. 18.
Tarlton, Frank H.. Alvaston, assignor to Rolls-Royce Lim-
ited. Derby. England. Synchromesh coupling. 2,532,648,
Dec. ."..
Tarlton. Russell A.. Kenton. Ohio, assignor to Westing-
house Electric Corporation, East Pittsburgh. Pa. Detttfj
of dip control apparatus. 2,508.200. May 16.
Tarnuzzer. Edmund C. : Sf—
La Plana. Fred G.. and Tarnuzzer.
Tarrant. Fred K.. Saratoga Springs, N Y, Spreader
hopper and mounting attachment. 2,496,504. Feb 7.
Tarrv. Howard C. : See -
Rlckard. Ralph E.. and Tarry.
Tartaglla. Richard A. : See —
Remington. Frederic, and T.irtaglia
Tarter, Henry G.. assignor to Bendix Aviation Corpora-
tion. South Bend, Ind. Charge forming lievice.
2.495,299, Jan. 24.
Tarwater. Lawson, assignor of one third to N. P. .Marshall,
one third to W. S. Marshall, and one third to G. H. Ide,
Redlands, Calif. Combination lock nut an.! washer.
2.'>29.8'A, Nov. 14.
Tarzian. Peter J.. Brooklyn. N. Y' I' ijier roll device.
2..')17,809, Aug. 8.
Tarzian. Sarkes : See —
Sziklai. lleorge C. and Tarzian.
Tassan. Gian M.. assignor to Societft Italiana Ernesto
P.reda Per Costruzionl Meccaniche, Milan. Italy.
Sliding lock for breech bolts of automatic shotguns.
2.527,895. Oct. 31.
Tassano. .-Vntone G.. assignee: See —
Cahill. William H.
Tata Iron & Steel Co. Ltd.. The. assignee: See —
Kuka. Kai-Kobads.
Tate, .\lbert F'.. assignee : .Sec —
Streader. William J.
iA>T (»F i'.\'n:\ 1 i;ks
711
Canada, assignor, by
Inc.. Hoonton, N. J.
plug
Tate. Herman D. : See —
Harris. W, alter D., Tate, and ZukeL
Kulka, Marshall, and Tate.
Tate, Malc(dm C . Stamford, Conn., assignor to The Bald
win Locornoti\e Works. Low load weighing accessory
for testing mai liines. 2,501.623, Mar. 21.
Tate. Nelson H. : see — ■
Hull. Donald R . Phillips, and Tate.
Tate, William L., Liverpool, and A. A. Oakes, Nottin_g
ham, England. Permutation electric switch. 2,494, Ola ;
Jan, 10.
Tatnall, Joseph S.. Gordon Heights. Del., assignor to
Audiscope Corporation. Practice keyboard. 2,525,188,
Oct. Id
T.itosian. Harry G., Bronx, assignor to King Knn,. Cor
piration. New York, N. Y. Apparatus for making toast.
2,514.977. July 11.
Tatra naro<lni po<lnik. assignee : See —
Bfeiek, Rudolf.
Tatra. nftrodnt fjodnik. Koprlvnlce, assignee: See —
RuiK^ka. .larosiav.
Tattersall, Alfred J., Preston, England. Rubber hot "ater
i)ottlc 2. 512. 44S. June 20.
Tattle. William I., Toronto. Ontario,
mesne assignments, to Valcourt.
Puff linishing machine. 2,518.201, Aug, 8.
Tatum. .loseph F., Hattiesburg, Miss. Safety
2..''. 14,9 I 1, July 11.
Tatum. William W. : .See —
Slinger. Frank IL, and Tatum.
Tau. Bruce i; . assignor to Freyn Engineering Company,
Chicago, 111. Stove checker assembly. 2,493,470,
Jan. :<
Taub. Abraham, and M. Mattikow. New Y'ork. N. Y.. as-
sigiu.rs to Vodol Company. Chicago. 111. Ointment base
of glycerine with phosphatide and petrolatum. 2.532,206,
Nov, 28.
Taub, Alex, assignor to Taub Engine Corp., Washington,
D. C. Internal-combustion emrine. 2,506,250, .^Iay 2.
Taub i:ngine Corp., assignee : See —
Taub, Alex.
Taub, William. Rehovoth, I'alestlne. 5 cyclohei>tenyl-5
ethyl barbituric aci»l and salts thereof. 2,501,551, Mar.
21.
Tauher. I'lan-is W. : Sii
Thor, Clifford J. B., Tauber. and Tripp
Tanberg. Ragiiar. Drammen. Norway. IVeding raw ma-
terials to smelting furnaces. 2.508,629. Mav 23.
T lutjerf. Charles F.. assignor of one-half to E. iV Taubert,
Scarsdale, N. Y. Making pile fabrics, 2.495,666,
Jan. 24.
Taubert, Elizabeth H., assignee: See —
Taubert, Charles F.
Taulman. Flora L., assignee: See —
James, Lorenzo D.
Taunton Pearl Works, assignee : See —
(irmsbee. Willard A. '
Rowan, Albert J
Tau.ss, .Morris 1].. Rockaway I'ark. N. Y. Innorspring
construction for mattresses, cushions, and the like.
2.529.268. Nov. 7.
Tauty. Ren*'. Clichy. assignor to Society: Etu<les et
I'ahrications .Seronauti'iues. S. .\. R. L . I'aris. France.
Parachute rigging or harness. 2.527.972. Oct. 31.
Taverner. Roltei t \ ., Boulder, Colo. Fountain brush at-
tachment for collapsible tubes. 2.r»05,441, Apr. 25.
Tawney. Pliny O , and J. G. Kuderna, Jr . Passaic, .N. J.,
assignors to I'nlti'd States Rubber Company, New Y'ork,
N. Y. Interpfdvmers of stvrene, fumaric esters, and
chlorinated alkenes. 2.498.099. Feb. 21.
Tiwney. Pliny O., Passaic, N. J., assignor to T'nlted States
Rubber Cunpany. New Y'ork. N. Y. I'lastlcized acrylo-
nitrile-isobutylene copolymer. 2.504.054, Apr. 11.
Tawney, Pliny O.. Passaic. N. J., assignor to I'nited States
Rubber (\)mpany. New York, N. Y. In(erp(dvmerlza-
tion. 2..''.()."),S44, May 2.
Tawney. Pliny O.. Passaic. N. J., assignor to I'nited States
Rubber Company. New York. N. Y. Interpolyniers of
allyl alcolnd and alkyl diesters of an alpha-uusaturated
dicarboxylic acid. 2.507.871, May 16.
Tawney. Pliny O.. Passaic. N. J., assignor to Fnited States
Rtibber Company. New York. N. Y. Preparation of
maleinude and N substituted derivatives. 2,524,145,
Oct. 3.
Tawney. Pliny O.. Passaic, N. J., assignor to T'nited States
Rubber Company. New Y'ork, N. Y. Di-2-alkenyl
phthalate polymers. 2.524.684, Oct. 3.
Tawney. Pliny O., Passaic. N. J., assignor to I'nited States
Rubl er Company. New S'ork, X. Y. P(dvmeric materials
derived from di-2-alkenyl phthalates. 2. .''.24. 685, Oct. 3
Tawney. Pliny O.. Passaic, X'. J., assignor to TTnited
States Rubber Company, New York, N. Y
mers of stvrene. an allvlic fumarate, and
alcohol. 2.526.434. Oct. 17.
Tiiwney, Pliny O.. Passaic. X. J., assignor
.States Rubber Company, Xew Y'ork, N. Y
maleimide. 2. .".26.517. Oct. 17.
Tawney, Pliny O,. Passaic, N. J., assignor to Fnited States
Rubber Company, New York, N. Y. Di.alkyl 2 alkoxy-
ethanephosphnnntes and preparing. 2.53,'>,172, Dec. 26.
Tawney, Pliny O. Passaic. .\, J,, iissignor to FnlTed States
Rubber Company. New York, N. Y. 3 phosiihonnpropane-
1 .1 -dicarboxylic acid esters and preparation. 2,.')35,173.
I>ec. 26.
Tawney, Pliny O.. Passaic. N J . assignor to I'nited
States Rubber Company. New York, .N'. Y. .Mercapto-
ethanephosphonates. 2.535,174. Dec. 26
In ferp'. Ir-
an allvlic
to United
N methylol
assignor to I'nited States
.\. Y. .Nltroalkanephoe-
Calif. Supi'orting frame
2,516,271, Julv 2,'.
Md, Oscillo-
-Md. Stereoscopic view-
Golf practicing appara-
Calif. Arch support.
Tawney, Pliny O , I'a.ssalc, N. J
Rubber Company. .New York,
phonates. 2.,^3.').17,'i Dec. 2»i,
Taylor. Albert H . Lon^ iU-.uh.
for food gr:Dd.rs and the like
Taylor. Albert H., Prince Georges County.
scope sweep circuit. 2,519.413, Aug. 22.
Taylor. .Minn J.: See —
Beeni .Marvel D.. and Taylor.
T.iylor. .Mian J.. Los Angeles, assignor of one-hnlf to
M Heem. West Los Angeles, and onf^-half to The Beem
Foundation. Los Angeles. Calif. Invalids bed.
2. .'■.00, 741. Mar. 14.
Tavlor. .Mian J.. Los Angeles, assignor of one half to
Si. Beem. West Los Angeles, and one-half to Ttie B.^-m
Foundation. Los Angeles, Calif. Invalid's l>ed.
2..50O.742. Mar. 14.
Taylor. Allen R. : ,Sec—
Conlon, Thomas A., Davidson. Taylor. Richardson,
Riniker, and Beltzel.
Taylor. Arthur W. C, H. X. Rose, and T. Alderson. Xor-
ton-on-Tees, England, assignors to Imperial Chemical
Industries Limited. Dehydrogenatlon of organic com-
pounds. 2,503,641, Apr. 11.
Tavlor. Auburn. Charleston. W. Va. Folding table leg
structure. 2.500,389. Mar. 14.
Taylor. Auburn, Charleston, W. Va. Collapsible box unit
i..532.863. Dec. 5
Taylor. Barney L.. Garrett Park,
ing device. 2,528.673. Xoy. 7
Tavlor, Basil C, Detroit, Mich.
tus. 2.510.266. June 6.
Taylor. Ben, assignee: See —
.Merritt. Richard I.
Taylor. Bvron M.. San Diego
2.530.fi37. Xov. 21.
Taylor. Charles II.. Springfield. Mass.. assignor to Westing-
house Electric Corporation. East Pittsburgh. Pa. Xozzlo
for suction cleaners. 2,495.875. Jan. 31.
Taylor. Charles H . West Springfield. Mass.. assignor to
Westinghouse Electric Corporation, East Pittsburgh. Pa.
Brush roll adjustment for suction cleaners. 2.495.876.
Jan. 31.
Taylor, Charles IF. New Barnet. assignor to The Rawl-
pliig Company Limited. London, England. Anchoring
device. 2. .125.736. Oct. 10.
Taylor. Charles R. : See-
Woods. Arthur P.. Jr.. and Taylor.
Tavlor. Charles R.. .Scott City, Kans. Exhaust pipe end
cover. 2.494,016 ; Jan. 10.
Taylor, Charles .S., Los Angeles. Calif., assignor, by nn ene
assignments, to McClintock-Tavlor. Inc. Decontam.na-
tor for petroleuru lluids. 2.525.154. Oct. 10.
Tavlor. Clarence E.. and S. J. Gwoosh, Xewark. X. J.
Cigarette lighter. 2.524.239, Oct. 3.
Taylor. Clarem-e R., Chicago, assignor to Whiting Cor-
poration. Han-ey, 111. Radiant tube type annealing
oven. 2.513,597. July 4.
Taylor, Clement F.. Peabody. C. W. McCarty, Swampscott,
and A. G. Stlmson, Lynnfield. Mass., assignors to Gen-
eral Electric Company. Exposure meter instrument.
2.509,893, May 30.
Tavlor. Daniel H.. South Pasadena. Calif. Power trans-
mission belt guide. 2,499,173, Feb. 28.
Taylor. David : See —
Mansfield. Samuel A., Taylor, and Smith.
Taylor, Dennis : See —
Bowen. Edward G., Taylor, and Biidden.
Tavlor. Don. Detroit. Mich. Hair shaper.
Xov. 21.
Tavlor. Don, Detroit. Mich. Hair shaper.
Nov. 21.
Taylor. Donald G.. Los Angeles. Calif. Counterbalanced
closure. 2. .123, 929. Sept. 26.
Taylor. Earl M. : See— :'
Alger. Milton W.. and Tavlor.
Taylor, Edward C, Valley Stream, and A. F. Brenneig,
Brooklyn. X. Y'. Cable bending and twisting machine.
2.494,595. Jan. 17.
Taylor, Edward C., Valley Stream. X. Y. Current-control
apparatus for potential measuring apparatus. 2.497.918,
Feb. 21.
Taylor, Edward C, and W. H. Iloppmann, II, Valley
Stream, and F. Lager. Xew York, X. Y'. Velocity meas-
uring apparatus adapted for use in impact testing ma-
chines 2,503,307. Apr. 11.
Teylor. Edward C. Valley Stream, and F. Lager. Xew
York. .N. Y. Specimen n.ounting for high spe«d tensile
testing. 2.520,979. Sept. 5.
Taylor. Elmer H.. assignor to The Chase-Shawmut Com-
pany. Xewburyport, Mass. Circuit breaker. 2.496,072.
Jan. 31.
Taylor. Elmer H . assignor to The Chase Shawmut Com
panv. Xewburvport. Slass.
Oct. 24.
Tavlor. Elzle R , Gomer.
2.530.740. Xov. 21.
Tavlor Engines Inc.. a.S8ignee : See —
Taylor. Lloyd M.
Tavlor. Eric H.. Buxton. England. Thermally controlled
electric switch. 2,503.008, Apr. 4.
2.530.917.
2..530.918.
Plug type fuse.
Ohio. Antenna
,160,
mounting.
V2
INDEX OF PATENTS, 1950
Taylor. Eutr'-ne V.. Chicago. 111. Vertical axis food grinder
or conimiiiutor. 2,49o,948. Jan. 31.
TayliT Fibre Co., assignee: See —
MullHr, George J.
Sell, rer, Wayne K.
Tavl'T Kliiri'Dco K., executrix: See —
T;iylnr, Knbfrf S.
Tavlnr Forge & IMp-' Wnrks, .i.ssi^;nee : See —
Taylcr, Jaiiif.s II
Tavlor. Fr;iiiri;* J.. .Jr. I '..i 1' iiii-r-. M.I.. assignor, by
incHiu- a.<.sii:nmf-nts. to T. A Sull;!." Srapllni: machine.
2..">00.21T. Mar. 14.
Tavlor Frank, assimior to Thoma-^ Taylor & Sons. Inc.,
fluil-"ii -M 1-- .\| paratus for tensioning strands.
i;.49'J.H'*'^. .Mar 7
Tavlnr F a; k i' .! r .\iin .\rhor, assignor to The Dow
ctifmical I un.p.my. .Midland. Mich. Keeping hot pro-
pyifiit' u'l.Mul !iuucl»rr(tsive to metals. 2.j17,".'?4. Aug. 8.
T.ivli'r I'Piiik F. Co., assignee: 6'ee — •
T.ivlnr. l'-rr.'>i 11 . Sre —
Haxiiieyer. Charlotte, Meyersieclt, and Taylor.
T;n!''r, C;irtli\vi>od II. : Srr -
.M iriii. Thomas 1'... r.-'minirt-r. Haines. May, Theo-
!i 'M. T.I vlor. .Tiid N'cnd. ik
Tivlnr <;.nr,-.' F Mii;f..\vn Wis. Wall vent. 2,530.919,
N..V, 2 1
T.ivi r I,. T-o IF, Jr.. Fort Lauik'rdale, Fla. Frequency
niuliiplier svstem. 2,4!Je5.026, Jan. 151.
Tavl'r. H.irry, V. E. Hunt, and U. Melcher. Los Angeles,
<'ilit' Scrt'w mounting I'or platforms or trays.
L' r.-.'A :'<'_•.-, \,,v 2•^
Tay'.or. H.irry W, West CJollingswood. N. J., assignor_ to
Kadio Corporation of America. Apparatus for forming
heat activatable material by dielectric beating.
2,521,808. Sept. 12.
la vlor, llorncf 1'.. and C. F. Oliver, Puce.s, Va. Tree or
h;a<li puller attachment for tractors. 2.505,923.
M •. _'
Tivlnr, Howard A., assignee: ^'ee--
Natland. Manley h.
i'a'.lor. Howard A., assignor of one half to M. L. Natland,
Long Heach. Calif., and one-half to L. Callahan. Appa-
ratus for drilling woU.s. 2.520,517, Aug. 29.
livlor Instrument Companies, assignee: See —
Caldw.ll. William I.
IMckson, Charles II.
Howard. Ccorge V..
Olson. Raymond K. I
Olson. Kaymond K., and Heller.
Ziegler. Jotni O.
Zuchlkc. Arthur A.
Taylor. Jack W. : Sre —
Youni;. Leonard W., and Taylor.
Taylor. James, and A. H. riiillips. Saltcoats. Scotlnnd.
assignors to Imperial Chemical Industries Limited,
Safety sheathed blasting exidosive cartridge. 2,513,531,
July 4.
Taylor. James. Salti oats, and J. M. Ilidni. West Killiride.
Scotl;ind, iisslKi^ors to Imi)erial Chemical Industries
Lim it'll resticidal or insect-repelUint fumigating com-
PMsiti..!!< 2.532,.'^4'.>. Dec. 5,
Taylor. J:i:us II. Oak I'ark. assignor to Taylor Forge &
i'ipe Work.-. Cicero, 111. Method of and machine for
making pipe fittings. 2,534.185. Dec. 12.
I'r. P.r. .Ian!.>> W. Los Anu'eles. Calif. Slioe heel.
2.535,102. Dec. 20.
1 lylor. .lohti K . Westmount. Quebec, assignor to R. K,
Wurtele. Coderich, Ontario, Canada. Sodium bicarbon-
ate jproduction. 2.527..';4ii. Oct. 24.
r lylnr. Lawrence II., New York, N. Y. Establishing elec-
triial connections in electrical apparatus. 2,502,291,
M-if 2S.
1 . r l.lovd M.. San Leandro. assignor to Tavlor Engines
In.., Oakland, Calif. Intake manifold. 2,500.180,
May 2.
T I vlor Lorenzo D. : See —
M.i'Mahon, James D., and Taylor.
Ta.hr Maurice C. .\uigara Falls. N. Y.. assignor to
Ma' !i>'-;oii Chemical Corporation. Dichlorostyrene as
ai leltiator in the polvmeri/ation of butadiene-1,3 with
styrene 2..">20.2ni. Nov. 7.
Taylor, ■ Maurice K., Fastlothian, Scotland, assignor to
Ferranti Limited. Hollinwood. near Oldham. England.
Piezoelectric multiplying device. 2.513,899. July 4.
I'aylor. Maurice K., East Lothian. Scotland. Detection
of phenomena cap.ible of setting up vibration. 2,524,579,
Oct. 3
i'aylor. Maurice K.. assignor to Ferr.inti Limited. Hollin-
wood, England, Wave-signal responder system. 2,524.491,
Oct 3
Tr v'or. Matiricp K., Hollinwood. and F. C. Williams.
.M
i:i
i.ster, .assignors to Ferranti Limited. Hollinwood.
Knu'land. Thermionic-valve system. 2,495.049, Jan. 31
'.:\\"r. Maurice K.. Helmont. StotlSnd. and .\. I». Knowles,
Chadil'rton. assignors to Ferranti Limited. Hollinwood,
I^nirl.ind. Measurement or variation of physical states
of tiiarerials. i' .-n^^nm May 10,
. ;■!• .Mauriie K Ilollinw dod. and R. S. Paulden.
r.urii.iL'e. assifc'nor.s i i Ferranti Limited. Hollinwood.
Eiii:l.iiid. \Vavp siijnal responder system. 2.524.495,
Oct. 3.
a vlor. .Max !».. Jackson, Mich. Shirt tonstructiou.
-' \'.<i (90 ; Jan. lU.
TaJ-lor. Merritt I.. HicUmond, Va. Cluster controller.
2.500. n 8, May 2.
Tavlor. Merritt I.. Richmond, Va. Ilonevcomb uncapping
machine. 2,531,709. Nov. 28.
Taylor Metal Products Company, assignee : See —
Taylor. Richard (L
Taylor. Milton C, assignor to The Bastlan Blessing Com-
pany, Chicago, 111. Coin controlled vending machine.
2.518.095. Aug. S.
Taylor, Morris P., Stanford University, Calif. Clamping
and shock absorbing device. 2,519,721. Aug. 22.
Taylor, Moulton B. : See —
Sparks, Earl C, Jr., and Taylor.
Tavlor. Moulton H.. Lon>;view, Wash. Automatic pilot
for small and jiilotless aircraft. 2, 527, .598, Oct. 31.
Taylor, Myron L. : See —
Lawrence, Donald M., Gregg, and Taylor.
Tavlor, Neil B. assignor to .\ioioiola. Inc.. Chicago, III.
Remote control system. 2.524,300. Oct. 3.
Taylor, Norman IL, Manchester, Mass.. and R. M. Wil-
niotte, said Taylor assignor to R. M. Wilmotte, Wasli-
ington, D. C. Automatic electronic tolerance monitor.
2,532.904. Dec. 5.
Taylor, Norman W.. Clevel.md Heights, assignor to The
Warner & Swa.sey t'ompany. Cleveland, Ohio. Hydrau-
lic power system. 2,501,483, Mar. 21.
Taylor, Oliver I., assignee: See —
Baker. George L.
Taylor. Owen L.. Beaver Falls, assignor to Westingh' use
Electric Corporation, East Pittsburgh, Pa. Median ual
interlock. 2..525.501. Oct. 10.
Taylor, Owen L., I'ittsburgh, assignor to Westinghouse
Electric (."orporation. East Pittsburgh. Pa. Speed-
torque control for wound-rotor induction motors.
2,501,301. Mar. 21.
Taylor, Owen L., Wilkinsburg. assignor to Westinghouse
Electric Corporation. East Pittsburgh. Pa. Latch for
contactors. 2,523.103. Sept. 19.
Taylor, Paul A., assignor to Ideal Manufacturing Company,
bes Moines, Iowa. Pulsator apparatus for milking ma-
chines. 2.510,354, July 25.
Taylor, Ralph B., Sr., East Cleveland, Ohio, and R.
Whewell, Jr., New Bedford. Mass., assignors to The
Warner & Swasey Company, Cleveland, Ohio. Cloth
cutter. 2,530.134. Nov. 14.
Taylor. Ralidi E. : See —
Wilson. Douglas W.. and Taylor.
Taylor. Reginald, and G. T. Baker, Liverp<(ol, England,
assi);nors to .Vutomatic l-;iectric Laboratories Inc., Chi-
cago. 111. Two-motion type autom.itic telephone switch
arranged for testing two or more lines of a selected group
simult.ineously, 2,504,755, Ain*. 18.
Taylor. Reginald and G. T. Baker. Liverpool. England,
♦issignors to Automatic Electric Laboratories Inc..
Chicago, 111. Interconnectini: arran;:emenf between
telephone s\ stems of the strowger and Rotary revertive
control tvpes. 2,508,050. May 23.
Tavlor. Richard G., assignor to Taylor Metal Products
Company, Mansheld, Ohio. I>isk spacer. 2,527,234,
Oct. 24.
Taylor. Riley H., Portland. Orej;. Electric heating sys-
tem with modulating' control. 2.498,054, I'eh. 21.
Taylor, Robert C. : Sec —
Hunter, James B.. Taylor, and Y'oung.
Tavlor, Robert J. : Ser^
Webb, Weslev L . Randolph, and Taylor.
Tavlor. Robert L.. Akron, Ohio. Auto road sander.
2.531.0.54. Nov. 28.
Tavlor. Robert S. Evansville. Ind.. nssii:nor to Servel,
inc. New York. N. Y. Gas burner iLMiiter 2.515,102.
July 11.
Taylor, Robert S., Evansville. Ind., assignor to Servel.
Inc.. New York. N. Y. Ice tray. 2.535.170. Dec. 26.
Taylor. IJobert S.. Seattle. Wash . F. Iv Taylor, executrix
of said R. S. 'i'avlor. Svnehronizinu elutcli for speetl
change svstems. 2.49«.4i;"4. l"eb. 21.
Taylor. Robert S.. deceased. Seattle. Wash.: F. E. Ta.vlor,
executrix of said R. S. Tavlor. Transmission lubrica-
tion. 2.518,837. Aug. 15.
Tavlor, Rov J.. Kew Cardens Mills, assignor to ("has.
Plizer & Co.. Inc.. New York. N. Y. Twn tow<<r process
for recoverv of streptomvcin employing cation-ex-
change resins. 2.528.188. Oct. 31.
Tavlor. Sanuiel M.. Chicago, 111. Tape punching machine.
2.507.018. Mav 10.
Taylor, Smith & T,iylor <'om|)!iny, assignee : See —
Bower. James A.
Taylor. Sndth & Taylor Company. The. assignee; Sec-
Bower. James .V .
Taylor Stanford E.. Levittown. N. Y. Timed reading
device. 2.535.243. Dec 26.
Taylor, Tavlor & Hobson Limited, assignee: Srr —
Cook. Gordon H.
WaruMsham, Arthur.
Taylor. Theodore R.. Spokane. Wash. Device for produc-
ing margined photographs. 2.524,941. Oct. 10.
Taylor. Thomas. & Sons. Inc., assignee : See —
Taylor. Frank.
Tavlor. Vernon A.. Corona. N. Y. Aircraft emergency
exit system. 2,522.849. Sept. 19.
Taylor, Victor E., Namp:i, Idaho. Electric shoe shiner
with movable slioe polish applying receptacle. 2,493,420,
Jan. 3.
-T « "F r \-j-i:\Trr..<
1
Phosphorescent
Mobile crane.
Crosstie and rail
Magnet-operated
Sweeper for land
Taylor. Walter P.. New Rochelle, N. Y
panel sign. 2,509,707, May 30.
Taylor, William, Salford, England.
2.502,108. Mar. 28.
Taylor William F., Tulsa. Okla. Combination woodwork-
ing lathe and drill press bearing. 2,517,608, Aug. 8.
Taylor, William IL : See—
Jorgensen, Clarence H., and Taylor.
Taylor. William H., Leavenwortli, Kans.
.1111 hor assemblv. 2,517.810. Aug h
Taylor, William II. , San Leandro, Calif.
switch. 2.495.149, Jan. 17.
Tavlor, William H., Waukesha, Wis.
mines. 2.490,423, Feb. 7.
Taylor, William P., assignor to The Champion Paper and
Fibre Company. Hamilton, Ohio. Apparatus for coat-
ing paper. 2,534,320, Dec. 19.
Taylor, William P., assignor to The Champion Paper and
Fibre Company, Hamilton, Ohio. Coating method and
apparatus. 2.534,321, Dec. 19.
Taylor, William R., Jr., Cleveland H.i^-lits cihio. Shuttle
binder box. 2,498,970. Feb. 28.
Tayior-W intield Corporation, assignee: See —
Riley, Joseph J.
SeelofT. Melvin M.
Smith, Clyde E.
Thomas, Charles W., and Smith.
Taylor-Winfleld Corporation, The, assignee : See — •
Coates. Clyde E.
Seeloft. .Melvin M. A.
Smith. Clyde E.
Tea. Clark A., assignor to The Murray Corporation of
America. Detroit. Mich. Transmission mechanism.
2,509.997. May 30.
Teach. .Max K.. assignor to The (Ndumbus Show Case Com-
pany, Columbus. Ohio. Tiltable shelf construction for
merchandise display cases. 2.517.735. Aug. 8. ♦
Toaguf. Ernest D.. Welwyn Garden City. England, as-
signor to -Norton Company. Worcester. Mass. Organic
bonded abrasive product. 2,529,712, Nov. 14.
Teague Jackson U., Powellsville, N. C. Meat hanger.
2, 50.). 159. Apr. 25.
Teague, .Merwyn, C, Ridgewood. N. J., assignor to United
States Rubber Company, New Y'ork, N. Y. Leather-like
materl.il. 2.533.970. Dec. 12.
Teague, Walter D.. Jr.. .Vlpine, assignor to Bendlx Avia-
tion Corporation, Teierboro, N. J. Cabin supercharger
control means and system. 2,507.945, May 16.
Teahen Associates, Inc., assignee : See —
Teahen. James M.
<;oetz. H.irry F.
Teahen. James .M., assignor to Teahen As.sociates, Inc.,
Detroit. Mich. Flushing apparatus. 2,501,589, Mar.
21.
Teal. Eric F.. and E. P. Davey. Wealdstone. England, as-
signors to ICastman Kod.ik Companv. Rochester, N. \
Sensitive photographic materials. 2,"500,140, Mar. 7.
Teal, Harry H. : See —
Kelly. John IL, and Teal.
Tear, Harry R.. Evanston. assignor to Stewart-Warner
Corporation. Chicago, 111. Lubricant operated coupler.
2,533,037. Dec. 12
Tear, James D.. (.'reat Neck, N. Y.. assignor to The Sperry
• 'orporatiou. Stable vertical mechanism. 2,504,004',
Apr. 18.
Teare, William H.. Ballston Lake. N. Y., assignor to
General Electric Comp.iny. Initiating the arc In
mercurv-pool tubes. 2.523.789 Set>t. 20.
Teasdale," Frank, Chandler. Ariz. Book lock. 2,500,846,
May 9.
Tecaleinif Limited, assignee: See —
Le Clair, Camille C. S.
Tecalemit Societe Anonvme
P.ilh.n, .Marcel M. M.
Techne rCambridKo Limited, assignee: See —
De Bruyne, Norman A.
Technical Specialties Company, assignee: See —
Decker. William E.
Technicolor Motion Picture Corporation, assignee
Clark. John R., Jr.
Clark, Laurlston E.
Pohl. Wadsworth E.
Rackett. (ierald F,
Tull, Alan G.
Technicon <',ardiograph Corporation, assignee: See —
Gorham. <;eorge.
Technitnd Engineering Company. Inc.. assignee: See —
Sharpless. Thomas K., and Eichert.
Technology instrument Corporation, assignee: See —
I'ackard, Lucius E.
Teck. Edward A. : See —
Weber. John A., and Teck.
Tecnica Industrial y Comercial Sociedad Anonima Tecosa.
assiirnee : Srr —
Clausen. Herlberto E. G. J., and Fabia.
Tecumseh Refrigeration Sales and Engineering Company,
assignee : Scr —
Touborg. Jens.
Tedrick, William V., Reynoldsburg. Ohio, assignor to
Curtiss-Wright Corporation. Adjustable stop attach-
ment for height gauges. 2,519,942, Aug. 22.
S7404U— 1' 46
assignee : See
See-
Tedstrom, .\. W., administrator : See —
King, Frank A.
Teece, Cecil A. S., Barton, Canberra, Australia. Auto-
matic control for burst firing. 2,532,794, Dec. 5.
Teel, Jess E., assignee : sre —
Bates, Harrv U., and Perkins.
Teele, Ray P., Jr.. Berkeley, Calif., assignor to the United
States of America as represented by the Secretary of
Commerce. Blackout automobile headlight mask.
2,.507.552. May JO.
Teele. Ray P.. Jr., Berkeley, Calif., assignor to the United
States of America as represented by the Secretary of
Commerce. Headlamp for motor vehicles. 2.518,505,
Aug. 15.
Teemsma. William L.. Rutherford, N. J. Machine for
forming rosettes. 2,528.022. Nov. 7.
Teepe, Laurens J. M. Eerbeek. Netherlan<ls. assignor to
Hartford National Bank and Trust Company, Hartford,
Conn., as trustee. Plant for treating objects in a liquid.
2,505,371, Apr. 25.
Teeplp, John IL, Caldwell, N. J., and A. Strlckler. New
York, N. Y.. assignors to Olanese Corporation of
America. Interferometer means for thickness measure-
ments. 2,518,647, Aug. 15.
Teerlink, James, and J. D'Mohowskl. Chicago, and N E.
Pearson. Evergreen Park. 111., assignors to Chains, Inc.
Method and apparatus for inserting attachment inks
In conveyer chains. 2,499,330, Feb. 28.
Teeters, Wilber O., River Edge, N. J., assignor to Allied
Chemical & Dye Corporation. New York. N. Y. Ilydro-
genation of nitroxylene to produce xylidine. 2,526,913,
Oct. 24.
Teetor. .Macv <>.. New Castle, Ind. Magnetic writing pad.
2.497.3.!2. Feb. 14. ':
Teetor, .Macy O., New Orleans, La. Magnetic door catch.
2,508,305. May 16.
Teetor, Ralph R., Ilagerstown, Ind. Speed control device
for resisting operation of the accelerator. 2,519.859,
Aug. 22.
Teevin. Andrew P., Detroit, Mich. Variable snap gauge.
2,521,883, Sept. 12.
Teflault, George J., Royal Oak, Mich. Illuminated gun
sight. 2,529,057, Nov. 7.
Tefft, Ivan D., and M. S. Baker, assignors to The Parker
I'en Company, Jaiiesvilie, Wis. Mechanical pencil with
push button type lead feeding means. 2,503.060. Apr. 4.
Tegge. Bruce R., Roselle, N. J., assignor to Standard Oil
Development C<unpany. Low-temperature polymeriza-
tion at the freezing point of the polymerizate material.
2.529.318, Nov. 7.
Te Grotenhuis. Theodore A., Olmsted Falls. Ohio. Making
synthetic rubber-carbon black compositions without
mastication. 2,512,697, June 27.
Teichman. Joseph R., I'errv. Mich. Rotary cutter vine
lifter. 2,510.728, June f..
Teichmann. Charles F.. Mount Vernon, a.ssignor to Texaco
Development Corporation. New York. N. Y. Control sys-
tem for closure means. 2.499.S.S9. Mar. 7.
Teigen, Ferdinand A., assignor to United States Air Con-
ditioning Corporation. .Minneapolis. Minn. Processing
potatoes. 2.524.182. (Jet. 3.
Teignnan. Max. .New Y'ork. N. Y'. Automatically variable
cone friction drive. 2.520,435. Oct. 17.
Teitel. Sidney : Nee —
Goldberg, Moses W., and Teitel.
Tekel. Ralph : See—
Natelson. Samuel. Kramer, and Tekel.
Telasco, Joseph, New York, N. Y'. Stick holder for frozen
lollipops. 2.508.201. May 16.
Tel.isky. ClilTord IL. assignee: See —
Telasky. Sam.
Telasky, .Sam. assignor of fifty per cent to C. II. Telasky.
Bloo'mville. N. Y. Smoothin";: plane. 2,497.701. Feb. 14.
Telbizoff, Louis E., Monroe, Mich. Speed controlling
mechanism for revolving doors. 2.511,793, June 13.
Telbizoff, Louis E.. Monroe, Mich. Variable area nozzle.
2,.531.89G. Nov. 28.
Telechron. Inc.. assignee : See —
Bovles, Robert L.
Prophet, Otto O.
Telecommunication Labs., Inc., assignee : See —
Parker, Ixiuis W.
Teleflex Incorpwrated, assignee : See —
Brouse. William II. D.
Teleflex Products Limited, assignee : See —
Pile, Sydney.
Keen. Charles P.
Telefonaktiebolaget, L. M. Ericsson, assignee: Set —
Ahlberg. Curt F.
Alfvfin. Ilannes O. G., and Romanus.
Blomberg, Knut H.
Engqvist, Erik I.
Ericsson, Eric A.
Ericsson. Erik A., and Jacobaeus.
Franz6n-Lutz. Britta and Lutz.
HolmqvlBt, Seth A.
Jacobaeus. Anton C.
Jonsson. Johan A.
Jcirgensen. .Anders O.
Lundkvist. Karl A.
Nilsson, Nils E., ajid Johnson.
Peterson, Nils V.
14
IM'l.X OF PATENTS, 10."^ i
Tflei'i'hik I J''liip!aL'''t L. M. Eiieshuii, assiguee ; Sti — Con.
K,i!)!', •'"I'll A^ D. Y. '
Itodhe, Sven M. ;
Si)ti!h»M.,'. ( 'arl (). I
SpaniK', Hi'tiniriL'
Szahi'i, llcnrk
Tliunell. K.trl H und Vi^ren.
Vlsren, Stan I>., I?r<i!,.i i:, and Olsson.
T>-lf ^Tipli • uii'lcnser Conipaiiv Limited, Tho, assignee:
Sfi-
Spuriiitr, I'-Ti'y A
Spnrinir. I'lTcy A . aiiii Jolins^n. I
Telt' Inilns'ri.' S .V H. I... as^i^nip- : See —
De Franci'. I!--Tiri r, . aivl H' ■ mupI.
Tclenik. i:iik''-ii'', Nf'w Vurk, N. V Machint' for ashing.
rouKhiiiL;, ainl iM>lisliiiii: art. i Us made of plastic.
i.',49r).o:ii;. j ,ii it.
Tv'U'ijhoii'' .V KU-rtrical In(lu6*ri,.s I'ty. Limited, assignee:
>■('<■
H.irw.v lliit-rr ' r
T'leplioiif -Miiiut.uturing ("oinpaiiy Limited, assignee:
see
llarrisuii. l\cii!.f>*li \\ ,
Tillin III. .Iiiiiii F;
Tt'Iepliiiiiics C'lrpuratiun. ass^lgnee : See —
WtM'lt'niiian, Wilhaii! T.
Trlrii'i,'jsrfr I urpor'a tioii. Tln>, assignee : See — '
Basil. ( Jciiru'C I..
Tt'h'tMi!,. i;:.i!i . Corpur it :■.!!, ,i>sii.'iiee : .S're —
Ost!'i'ii-hcr. Warren .1.
Ostrf^:i(ier, \\ arrcii J., and Mautner.
Siiicir. r.riijatiiin.
Tclrtypp < 'i.rporation. nssicnee : See —
Khvcs. (leorge d.
I.f\ in ( " i!i .\
I.ortMiz. < irr.. .\ .n.] ^ ariicll.
NUsnn Arthur .N
I'Mtt>\ I.uuis \\
Ricli.irilsiui. lI'Miry 1.
Schtiltr. Hccinalil < ;.
Sun, (inriioii,
/..■iiiirr \\ alter J. , '
T»le-. i>i..!i .\ssM.iates. Inc., assignee: See —
K'Mv, William C.
Tflox Inc . a>si_'ntH> : See —
(JiltH ! r. Kiisscll r.. and Wilbrecht.
.Muliin, Cl.iyrnii D.
Tflfnr, I lanjKf 1' .-<t Clair Shores, and C. Palienberg,
Dt'treit, Miih I.-vf'l gear holder. 2.")! L't.')4. .lunt' 20.
T^'lfclI■! l{..iiaM Nt^vport, Islf of Wi;;ht. Switch means
t'"!- iiHlMa'i: _' liii.e iii'-rvaN. 2.r)L':;,tiU2. Scjit. 2*i.
T.'ll. I'hiiip, Madison. .N ,J, Assembling strung bead
tiecklac. s. 2 .".2!> ().■,!) NHv, 7
Tell. I'hiiip. Maihsoii. and .V. I.el,rli..:T. Murristown, N. J.
Device tor pre.!.ter:;iiiiiiii: tifin<; lengths of ornament
striiiirs. 2 ."2'.i.(i." s, Nnv, 7
Tell, S\e;i A . .\k>siaii.! is^iunor to Ingerjorsfirman
Ljuntr \ IJml.ivist. S-ockhoIm. Sweden. I'ullipg and
sri-eT!;;:._' d.-, ;e. , 2,.'> 1 1 .on.",. June 13.
Tell. \-l urn < nrp' ira' i"ii. assignee: See —
r.iiekv, i'e-.r .\.
Tellef^en. Th-mis i;, Seattle, Wash. Tov bathtub.
2.r>.'];?,.-,:;4. n. .• u " ,
Teller, William M • >'■ ■
Tiridl.-r Wiiiiai!! S . W'nlU-
Tejlie.r. A:idi-.'. .\ew Y-:k. .\ V.
I'eh. 7.
Tellicr, Andro. N.-,v ^. rk, N V
2 4!"-. ,S27 Teh "
Tellier .\ndr-, Ne\v V,.r;, X, \
2 .">:".' n I \.i\ 7
Tellier. .\i dr., N. v York .\ \ Kducational apparatus.
■:_:.Xi.:^:\:. her !_■
Tellier, Ji)se|)li «'.. I'enn ^Vy^ne, assignor to Thilco Cor-
pnr.ition. Philadelphia. I'a. Fre(|uencv modulation re-
leiver. 2.r)20.4S(). Aug. 29.
Te'lier, Joseph (.'., Tenn Wynne, and 11. W . Wilson. Jr.,
as.sijjnoPH. by mesne assignments, to I'hilco Corpora-
tion, Fhil.idelphla. Pa. Superregenerative receiver.
2, .')1 1,080. June 1,3.
I 'dlkamp. I'.ernh.ird F. : See —
Zahel H.irold II.. Thomson rind Tellkanip.
T. 1 k.amp. r.ernhard F., Whitetish H.iy. assignor to -Mien
I'.ridlev Companv. Milwaukee. Wis. Variable resistor
Pimratiis 2.'. 14.^^2. .July 11.
T> likaiiip r.eriiliard I' W! it.tUIi P.ay. assignor to -Mlen-
Hradlev I'ompanv. Milwaukee. Wis. Electronic timer.
2.515.477. July IS.
I'elschow William F.. Rutherford, assignor to Colgate-
I'aimolive-ivet Company. Jersey City, N. J. Package
spoilt 2. ."> 10. .".,'{(), June"t'>.
Temko, Itiehard S. : Sec —
Simon, .lustin. and Temko.
Tenimer. Joseph Kscanaba, MiJ;. Animal tether.
2 .".1/2, vm7 .\[,: 4
Terni'e \ridre w..<' Oraiiir- N. J. Knife. 2,.')18,838.
.Vn- 1.".
Tempel, I'arie P. assignee ; Srr — -
Fnrka< .I-nn W .
Ternp.rl.y .1 diti. a.-si_'n'.r to Walmsleys (Bury) Limited.
l'.iir\. Ilnjland. .Apparatus for the manufacture of
paiier 2..".2'<.189. Oct. 31.
I 'i- Wiess. and Teller.
World clock. 2,4yt5,826,
I-^ducatlonal apparatus.
Safety drinking cup.
Temple Full Fashioned Hosiery Mills, Inc.. assignee:
See —
Johnson. Hobert H.
Temple, Ceor^e L. : See —
Bone, Herbert L., Temple, and Logan.
Temple. Hiram E.. Los Angeles. Calif. Train fusee dis-
charger. 2,535.820. Dec. 2tV
Temple, Lemuel M., Scarsdale, N. Y.. as.sJKnor to Ray-
theon Manufacturing Company Newton. Mass Radio
tuning device. 2,49rt.424. Feb! 7
Temple. Lemuel M., Scarsdale, N. Y , :is.sigtuir to liay-
theon Manufacturing Company, Newton, Mass. Radio
tuning device. 2.509,193, May 23.
Temple, .Marvin D. : See —
Begun, Semi J., and Temple.
Temple, Paul C, assignor to A. W. Cash Company, De-
catur, 111. I'ressure regulating valve. 2,519,798, Aug.
22
Temple, Robert, Swissvale. Pa., assignor to Tempi* Veloc-
ity E(iuipment, Inc., Wilmington, Del. Explosively ac-
tuated driving tool with electric lock. 2,501,.'>t)2, Mar.
21.
Temple, Robert B., Grosse Pointe, Mich., assicnor to The
Budd Company. Philadelphia, I'l liual wheel mount-
ing. 2.507,285. May 9.
Temple. Robert B., <;rosse Pointe. Mich., assignor to The
Budd Company, Philadelphia, Pa. Attaching means for
surface hardened parts such as plows. 2,519,326, Aug.
15.
Temple, Stanley .\., Lakewood, assignor, by mesne
assignments, to Portable Industries, Inc., Cleveland,
Ohio. Tool. 2.533.851. Dec. 12.
Temple Velocity Equipment, Inc., assignee : See —
Temple, Rotieri.
Templem.in. William f}. : See —
Sexton. Willi.im .\., Slade, and Templeman.
Templeton. Kenlv & Co.. assignee : Sec —
McMillan. John L.
Timpleton, William G.. Statesville, N. C. Oilcan opera-
tor. 2.52«.43r.. Oct. 17.
Temprite Products Corporation, assignee : Sec —
Graham. Frank ().
Wyllle. John. Jr.
Tenborg, lona .M., Richmond. Calif. Pie and cake cutter.
2,504.75(5. Apr. 18.
Tendler, Jack. Washington, D. C. Card retaining de-
vice. 2.52ti.297. Oct. 17.
Ten F^yck, William A., assignor to Benut Riehard.s Pack-
ing Company. Sacramento, Calif, ^■egetable blanching
appar.itus. 2.517,942, Aug. 8.
Tenger, Jan : See —
Aninga. Johannes B., and Teneer.
Tennefos, Peter E., Fargo, N. Dak. Motor control and
piston position indicating device. 2,520,071, .Aui:. 31.
Tenner. .Alfred S.. .Meadxille, I'a. Locking means for out-
board motors. 2.529.4'?2. \ov, 7.
Tennessee Coal, Iron and Railroad Companv, a.ssignee :
.S'<e—
Haves. Willie
Ileide, Samuel S.
Lathem. <;iiy \\ .. and Rodgers.
Moss. Percv H.
Orr. Robert H.
Rodgers, Howard C.
Thom.'is. Roscoe K.
Tennessci. Copper Company, assignee: See — i
Harike. (Jeorge ]■'..
Tennessee Eastman Corporation, assignee : See —
Hasche. Rudolph L.
Tennessee Valby .Authority, assignee : See —
Bridirer. CroN fr L.
Evans. Llewellvn.
Hardin. Stanford A.
Hnrsey. Stewart .A., and Bridger.
Hubhuch. Theo<lore X.
McFariin. Charles J.
Tennev. Bralnard W. : See —
Hardin, Clarence N'., and Tenney.
Tenney, Dwight, Verona. .N. J., assignor, by mesne as-
siunmenfs. to The .Standard Stoker t'ompany, Inc..
New York. N. V. ProdiicinK bread doutrh in a mixer
at predetermined temi>eratiHes. 2. 514. .301, July 4.
Tenney, William L., Crystal Bay. Minn. Two stroke cycle
engine cylinder and pump. 2.522,049. Sept. 19.
Te Nuyl. Joh.annes .\., Amsterdiim. Netherlands, assijrnor
to Shell Development Company, San Francisco, Calif.
Air re;:ister for burners. 2,515.S4.'{. Julv l.S.
Teobald. Phillip E. : See —
Martin. Thomas B.. Bernlnuer, Haines, May, Theo-
bald. Taylor, .and Neiideelc
Teplitz, Alfred, Pittsburgh. Pa. Electrolytic apparatus for
cleaning strip. 2,535 966. Dec. 26.
Tepper, J. J., Corporation, assignee : Sec —
I.essler, Lew W.
Terdina. Frank, and W. E. Skidmore, Seattle, Wash.,
.assignors to ISoeinc Airplane t,"ompany. Lead screw
stop means. 2,4(t7.424. P"eb. 14.
Terhorst. George C, Pittsburgh, Pa. Fish lure. 2,534,482,
Dec. 19.
Terkel. Maryan, East Sydney, and H s Iherman, Meadow-
bank, near Sydney, assignors to .National Chemical
Products Pty. Limited. East Sydney, New South Wales,
Australia. Cosmetic creams. 2.520.980. Sept. 5.
1.1 -i <_>[■ i Ai i.N iia:<
Terleckl, Renat, and R. C. Leigh, assignors to British
Telecommunications Research Limited, Taplow. Eng-
land. Electric bandpass filter. 2,525,566, Oct. 10.
Terlinde, Edward H., St. Paul. Minn. Accordion key
hJilder. 2,514,978, Julv 11.
Terilzzi, Paul M., Washington, D. C, and V. F. Saitta,
U. S. .Navy. Dry cell having a plastic case. 2,505,014,
Apr. 25.
Terminal Island Sea Foods, Ltd.. assignee : See —
Shaw, Paul A.
Terpak, Stephen, Pittsfield, Mass., assignor to tJeneral
• 'ompany. Pressure responsive indicating device.
2.4!I7.702. Feb. 14.
Terre Haute Cooperage, Inc., assignee: See-
Richards, Edward E.
Terre, Victor J. : See —
.Messine Aictor J.
Terrill. John H . Jr .See —
Stout, William II., and Terrill, Jr.
Terroni. Teseo B. D., and J R. Cannon, assignors to
Automatic Telephone & Electric Company Limited.
Liveri)ool, England. Indicating arrangement. 2,523,45*;,
Sept. 26.
Terry, -Augusius P., Berkeley, Calif. Flue damper with
hitching means. 2,497,425, Feb. 14.
Terry, Bennett F., Stamford, Conn. I'liotoprinting proc-
esses. 2,493,838 : Jan. 10.
Terry. Bennett F., Stamford, Conn. Preparing aluminum
plates to receive silver halide emulsion. 2,494,729, Jan.
17.
Terry, Charles W., Tulsa, Okla. Receptacle support.
2,520,818, Aug. 29.
Terry. Daniel H.. Plaintteld, N. J., and C. w. Croco,
Swaithmore, Pa., assignors to E. 1. du Pont de .Nemours
& Comp.iny, Wilmin>;ton, Del. Substituted gamma-2-
theiioyl biiivric acid. 2.497,145, Feb. 14.
Terry. David, Orange. N. J. Scoring tool. 2,507,187,
May 9.
Terry, George C, Flushing, N. Y. Clothes clamp.
2,490,109. Jan. 31.
Terry, John F., Washington. D. C. Special package.
2.512,001, June 20.
Terry, .Matson C. : See^
Peltier, Frank D., and Terry.
Terry, Robert S., Indianapolis, Ind. Dart. 2,504,757,
Apr. 18.
Terrv, Samuel, El Monte, Calif. Astrological clock disk.
2,527,777, Oct. 31.
Terry, N'ictor J., London, England, assicnor to Inter-
national Standard Electric < orporatioii, .New ^ork,
N. Y. Facsimile device. 2.527.599, Oct. .'U.
Terry, Victor J., and E. A. Foulkes. London, England,
assignors, by mesne assitinments. to International Stand-
ard Electric <'orporation. New York, N Y Vibrating
device. 2,523,341 Sept. 20.
Teruya, Jenshiro. Hartford. Conn., and 1\ Kaneshiro,
Honolulu, Territory of Hawaii. Double window sash.
2. 503. 081 . Apr. 4.
Teskey, Mark H., Killarney, Manitoba, Canada. FrozeL
meal cutter knife guiding assembly. 2.495,394, J'au. 24.
Tesla National Corporati-.)n, assignee: tiee —
Vackfif. Jlfl.
Tesmer, Earl i;., Seattle, Wash. Flexible positioner.
2.51(1. H)M. .111114- t>
Tessmann. Alfred H., Chattanooga, Tenn. Armor rod
clamp. 2,521,192. Sept. 5.
Tessmer, Raymond {,., Sr.. Tonawanda, assisinor to
Arnold Jacobowitz, Buffalo, N. Y. Filter device.
2,508.970, May 23.
Tessin, Laurence IL, assignor of one half to L. M. Weeks.
Grand Rapids, Mich. Portable tire escape device.
2,50(),8H4, .Mar. 14.
Testi, Nicholas, assignor to Gillette Safety Razor Com-
pany, Boston, Mass. Blade magazine. 2.508,430, Mav
23.
Te Strake, Lambertus, Deurne. Netherlands. Warp knit-
ting machine. 2,505,372, Apr. 25.
Tesiiit, Charles L., an i .V. Zaiietti, New York. N. Y. Fix-
ture for testing cylinders 2.528.503. Nov. 7.
Teszner. Stanislas. Paris, France. Electric heating plate.
2,500,885. .Mar. 14.
Teter. John W., Chicago. 111., assignor to Sinclair Retin
iiig Company. New York. N. Y'. Reactivating reduced
metal oxide catalysts. 2.500.776, Mar. 14.
Teter, John W.. Chicago, 111., assignor to Sinclair Refin-
ing Comp:iny. New Y'ork, N. \'. Preparing a cnicking
or reforniiiiff feedstock. 2.532,128, Nov. 28.
Teter, John W.. and L. E. Olson, Chicago, 111 assignors
to Sinclair Refining Company, New York. N. Y'. Pre-
p.iiing amines and nit riles from ammonia ami oN-tins.
2.520. 1 81, Aug. 29.
Tetlow, William E. : See —
M( Lean, .\ndrew, Tetlow. and Munro.
Tetzlaff, Walter R., Kalamazoo, Mich. P>nce post.
2,515.015, July 18.
Teva Chemical Manufacturing Company Limited, as-
signee : See —
Stein. Berthold.
Tewin Industries, Inc., assignee : See —
Higgins, Eric B.
Tewksbury, John M., Skowhcgan, Maine. r>i ectire an-
tenna system. 2,526,098, Oct. 17.
Texaco Development Corporation, assignee : See —
(larrison, .Allen D.
>'••■■ William P.
I .r.Mhame, James H.
Hare, Donald G. C.
Herzog. (Jerhard.
Herzog, Gerhard, and Garrison • -
Kiersted, Wyukoop, Jr.
Nestle, Alfred C.
Rees, Harry V.
Sie^;ert, .\ruold J. F., and Watt.
Strawinski, Raymond J.
Tiechmann, Charles F.
W oil. Ale.v.ili(ler.
Texagon Mills Inc., assignee: See —
Stall, Aaron S.
Texas .\. and M. Research Foundation, assignee: See —
Kirkbride, Chalmer (L, and HurtLs.
Texas Company, The, assignee : See —
Albert. Edward V,, Randall, and Barber.
Ann6. Charles T., and Nelson.
Arnold, George B., and Hess.
Arnold, George B., Hess, and Stewart.
Arnold, tieorge B., and Ivovach.
Arnold. George B., and Skelton.
Ashburn, Harry V., Barnett and I'uryear.
Atwell, Haloid V.
Barber, Everett M.
Beavoii, Daxul K.
Bermingham, James A., Jr.
Bruj|*r, Irauk U. ' '
Carkeek, Charles R.
Coley, John R.
Crumrine, Kenneth G.
liavies, James A.
Devaney, Lawrence W.
Eastman, J »ii lluis.
Evans, Leon .M., and Heath.
Fairbairn, George C.
Fenney, William N.
Herzog, tierliard.
Herzog, Gerhard, and Crumrine.
Hess, Howard \ .
Kapp, Robert P., and Knisely.
Kemp. Lebbeus C, J r.
Keshier, <joiiJou A.
Kluge, ileiiiian D. i
Kluge, Herman D.. and Knowles.
Knowles, Edwin C, i>kert, and Puryear.
Kremer, John T.
Kreuz, Kenneth L.
i\reu/.. Kenneth L., and Sanderson.
Langer, Theodore W., and I'uryear.
Lee. Burton D.
Manley, Robert E.
.Moore, Flank J., an<l .Stewart.
I'atterson, John A., and Culnane.
Sensel. l.ugeiie i;., and I'.ecic.
Sensel, Eugene E., .NUllendorf, and Beck.
Sitelton. \\ illiam K., and Arnold.
Suiitli. W illiam R.
Aeltnian, Preston L.. ami Goldsby.
Wiitsoii, ('laude W.
Whaley, Thomas IL, Jr.
Texas Foundri<s. Inc., assignee: See —
\ eoinan, Itay C
Texas (Juli Suli>liur < 'oniii.any, .-issJunee : Sec —
Zemaiiek, Arnold 1".. and Swem
Zemaiiek, Arnold F., Swem, Trichler. Williams, and
Kelly.
Texas Lawn Sprinkler Company, Inc., assignee: See —
Snoildy. .Ma.\ E.
Texas Toy Horse Manufacturing Company, Ltd.. assignee:
.see —
Card, James V.
Tex n Kan Flour .Mills Compauy, assignee: See —
Thrasher. William B.
Texsun Cuius 10xclian;:e, assigne<» : See —
Biirdick. Everett M.. and Allen.
Kiiiilick, Eveiette .M.. and .Maurer.
Textile Machine Works, assignee : See — «
Crawford. Joseph W.
Haehnel. llei I.ei't E.
Textile Mills Company, assignee : Ste —
Pattison, Grange I\.
Textile Trimmlnt.' & Boarding Machine Company, assignee :
See-;—
Stout. Harold E
Tliacker, Carlisle .M. : See — *
P.eli, Richmond T., and Thacker.
Thacker, Millard F., Fort Sam Houston, Tei. Range
finder for rifles. 2,520.072, Aug 22.
Thacker. Ralpli S.. Windsor Hills, Calif. Electrical con-
tart device. 2,497.508, Feb. 14.
Thacker. William J.. Glen Allen, Va. M.ichine for mak-
ing cinder, concrete, or siniilar blocks. 2,496,682.
Feb. 7.
Thaheld, Fred A.. Brea, Calif., assignor, by mesne as-
signments, to Diesel Power Inc., Pittsburgli, Pa. Fuel
injection immp. 2,503,458, Apr. 11.
Thaheld, Fred .A., Brea. Calif., assignor, by mesne assign-
ments, to Diesel Power Inc.. Pittshdrgh Pa. Diesel
engine Idling control. 2,530,741 Nov. 21.
t
If
IM)i:X ul i'ATP:NTS. lO.jO
Tliahfl.l, Fn-d. A., Brea. assignor to Dlosel Tower. Inc.,
I.O.S AnK»'l«"!<. ("alif. < >i"''":if '"i-' ni''!*t'l type iDternal-cuin-
biistioii fii;;iiies. L'..">.'!4..'._'J, I»t-o. 19.
Thai, Adolpli F. Eliiihurst, 111. Variable area sliding
v.m.' transmission having roiatable fluid transfer unit
tj.rw.f-n rnfnrs. --'.o-.M.-JTS. Oct. ?,.
Thalinan. Sallv \V.. assignor to The Warner Brothers
("oinpanv. Hridtreport, <"onn. Foundation garment.
;.."i'j,f;i"i. Aug. 22
Tlialnian. Sai
\\ .. assignor to Tlu' Warier Brothers
Foundation garment.
:i'porr,
( (iiiii.
Coiiipaiiv. I'.r
2 ."2<».l '.' Nm\ 7
Thani.'s. Frank C. .-<:m .\iiN.nio, Tt-x. (iarden irrigator.
2.01 l.^s^;. June III.
Thape, Thfoilore : Srr —
(Jravell'-. Frank F.. and 'I'liapf
Tharaldsen, Th-rnM W.. Drainuieri. Norway Freezing ap-
paratus. L' .'.", 1 .nsT, N.iV. 21.
Tliarp. Fr.d 1. I'.ast 1 1.0 r,, it. Micli. Door check.
2..'iit"..2S t. Mav 2
Tlrirri't, .VIexand. r, Iltssle, i;nglaiid, assignor to Black-
burn and (;• ntTal .Vircralt Limited. Mounting rockets
..a aircraft. 2,.iO(;,'J7t''. May ',<.
'T Hart, \lariu.s, Ilan H . and K .\ Weeda, .Vmsterdam,
NotliHrlands. assignors to Sli-ll Development Company,
San Francisco Calif. Keactivation of cobalt 0x0 cata-
Ivsr. 2.r)2!>.23V). Nov. 7
Th.Trolu'r. Linden .\.. assignor 'o IMtney-Bowes. Inc.,
Stamford, <"onn. ('(un controlled device. 2,499,121,
Feb. 28.
Tliatcher. Robert R. : See —
Dinger, Ilrtward II., and Thatcher.
ThaytT. Ch.si.T I>. : Sec —
Ro.'hner, Tli.'odore O., and Thayer.
Thavor, Helen I., assignor t*i Koppcrs Company, Inc.,
Pittsbur;:h. I'a Preparation of 2-picoline sulphur con-
densation products. 2,49t;,319. Feb. 7.
Thavfr. Helen I., assignor to Koppers Company, Inc..
Pittsburgh. Pa. Recovery of phthallc anhydride from
still residue. 2.r)2t!.710, Oct. 24.
Thaver. Jean M. : Sre —
Ff'aron, Robert K., Thayer, and Swift.
Swift, Gilbert, Fearon, and Thay.r.
Thaver, Jean .M.. R. E. Fearon. an<l G. Swift, assignors
to Well Survey.s. Incorporated, Tulsa, Okla. Method and
apparatus for producing neutron logs of drill holes. j
2.. "il."),. ">.'', 4 .Tulv In.
Thav.T. Jean }>i.. G. Swift, and R. F. Fearon. assignors
to Woll Surveys. Incorporated. Tulsa, Okla. Method and
apparatus for neutron well logging. 2..")15,.5.'?."». July l^^.
Thaver. Joseph T.. Jr., Ilatboro. a.ssignor to Henry Disston
and Sons. Ire I'hiladelphia, I'a. I. awn rake. 2.407.192,
K. 1) 1 t
Thaver, Norman C, Como. Colo, .\utoraatlc toggle actu-
at.'d grip wrench. 2.499.201, Feb. 28.
Thaver. Ri. hard f>.. Worcestfr, Mass. Recor*ding stylus
feed int'ahs. 2. ".28. 100. Oct. 31.
ThaytT. Russell M., Kenmore, N. Y.. assignor to The IJnde
.\ir Products Company. Dispensing and measuring the
iiuantitv of li«iu.'fied gases. 2.502,184. Mar. 28.
Thayer, \V:ilter J. : See —
("urran, Stanh-y T., and Thayer.
\ TlioarI.\ Krnest I.. : See —
Schneil. Frank A., and Thearle.
Till !trp Specialties. Incorporated, assignee: See —
< Kvuhpy. Lloyd C.
Th'i ,!• Iliins J., assignor to Whliin Machine Works,
w liltinsville. Mass. P.obhin marking machine.
2.."iO!,ior,, Mar. 21.
Thf^illaumas. Clement M . I'.ouloL'ne Billancourt, France.
as-^ltrnor tn Intfrniitional Stiuidiird Electric Corpora-
tion. New York. N. Y. Sensi-i\t> ir.is tube pulse recelv-
Int: and repeatinu' system. 2.498,72.'?. Feb. 28.
Theilnian. Milton R . Cincinnati, assignor to L. Demsey,
Clevtdanii. Ohio. Storm sa-!i, 2, 49,". 877, Jan. 31.
Theiiior. Leo. New York. N Y. Leveling apparatus and
niPtlnul. 2..'i>.-.SI2, Miv 2
Theimer oscar New York. N Y Turbine. 2,524,549,
Oct. 3.
Theis. Victor M. ihicaLTo, 111. Table with mechanism
wherebv its top ninv be increased or decreased.
2.." 22.202. Sept. 12.
Theisen. Ihiceiie J., F.ist Oranize, N. J. Key-operated
addint: inichine. 2. .'.13. .532, July 4.
Theisen. Jolm P. : .sv»'
Farr. I-Mward .\., and Th'iscn.
Thelamler. \\ . Vincent. .Vuburn, Ind.. assignor to Dana
Corporation. Toledo, Ohio. Automatic :lutch. 2,513,378,
Julv 4
The 'and- r. W. \ inf.nt. .\iiburn, Ind.. assignor to r>ana
Corporrion. Tolf^jo. Ohio. Friction clutch plate.
2." 13 .''.70. July 4.
Thelander. \V. Vincent, .\uburn. Ind., assignor to Dana
Corporation, Toledo. Ohio. Friction clutch. 2,519,414.
Aug. 22.
Thelander \V. \'incent, .\uburn. Hi'!., assignor to Dana
(^irporaTi-i!. l.-l.-do, oli:.. Clifcii plate. 2,520,180,
Au_'. 2'.».
Thelander, \V . Vincent. Auburn, Ind.. assignor to Dana
Corporation. Toledo, Ohio. Friction clutch plate.
2, .'24,; 1''.. Oct, :),
Thelander. \V. Vincent, Auburn, Ind.. assignor to Dana
Corporation, Toledo, Ohio. Friction clutch plate.
2,524.147. Oct. 3.
Thelander. W. Vincent, and E. M. De Coursey Auburn,
Ind., assignors to Dana Corporation, Toledo, Ohio. Axl-
allv engaging opposed clutch. 2,515,277, July 18.
Thelln, George \V.. Wellesley, assignor to Fenwal Incor«
porated, Ashland, Mass. Fire detector cable. 2,501,457,
Mar. 21.
Themak. Edward. Northport, assignor to Davis & Geek,
Inc , Brooklyn, N. Y. Reel for metal sutures, 2,490,890,
Mar. 7.
Themascns. John. Sr., Chicago, II! loaster. 2,526,437.
Oct. 17.
Theobald. Clement \\'., assignor to i: I lu Pont de
Nemours & Company, Wilmington, HI .". .liko.xy sebacic
acid and process. 2.499.797, Mar. 7.
Theodorackis. Manuil G., Jjihannesburg. Transvaal, Union
of South Africa. Preventing tlieft of cycles. 2,532,864.
Dec. 5.
Th<'onville, Wilhelmus, Zurich, Switzerland, assignor to
M;tatschappij Van Berkel's Patent -V. V,. Rotterdam,
Netherlands. Apparatus for weighing and establishing
volume of loose materi.il. 2.526.298, Oct. 17.
Theratronlcs Limited, assignee: See —
MacPhail. .\ngus.
Theriault, Luclen, New Haven, Conn, Self-locking elec-
trical connector. 2.498.743, Feb. 28.
Theriault, Raymond J,. (Jlenside, assignor to The Budd
<"ompany, Philadelphia. Pa. Body construction, espe-
cially for railway cars. 2,504,658, Apr. 18.
Therm Alarm Company, Inc., The, assignee: See —
Torrlsi. .Anthony A.
Thermacote Company, assignee: See —
Derby, Marshall T.
Thermactor Corporation, assignee : See —
Ackley, Charles S.
Thermal Liquids, Inc., assignee : See —
Oaks. Orion O,
Thermo Electric Fuse Corp. : See —
Carle, Rene
Therolf Harold L., Los Nietos, Calif. Rubber insert type
reciprocating valve. 2,521,314. Sept. 5.
Therriault, Norris H. : See —
Schaberg, Fred IL. and Therrianlt.
Thetford. Charles IL, Graham, Tex. Truck body.
2.504.467. Apr. IS, ^ .,, , ^, ,
Thfivenaz, Jean, Yverdon, assignor to Paillard S. A,,
Sainte-Croix. Switzerland. Device for cinematographic
apparatus intended for restoring automatically the
length of the fdin loop comprised between the objective
and the driving roller. 2.494,842. .Ian 17
Th<^venaz, Jean, Sainte-Croix, Switzerland, assignor to
Paillard S A. Device for maintaining a section of a
band in lateral position whilst being subjected to a
forward movement. 2,535,334. Dec. 26. ^ . ^ ,^
Th^venaz Louis Les Rasses. near Sainte Croix, Switzer-
land assignor to Hermann Thorens Societe Anon.vme.
Talking machine with record changer. 2,512,11.1,
June 21. _ . .. i-
Thevenin Marcel. Champagnole. France. Apparatus for
chill casting. 2.535.335, Dec. 26.
Thew Shovel Company, The, assignee : .Sec —
Zeilman, Roy H.
Thexton Manufacturing Company, assignee: See —
Worel, (;ien J. , ., >
Thias Edwin P., Hollywood, and W W White, Altadena,
Calif, assignors to Standard Coil Products Co,, Inc,
Chicago, 111. Circuit component selecting unit.
2,496,183. Jan. 31. , . . ,^ ,
Thias. Edwin P., Hollywood, and W \\ . White, Altadena,
Calif assignors to Standard Coil Products Co., Inc.,
Chicago. Ill, Switch structure. 2,501.456, Mar, 21.
Thias. Edwin P.. Hollywood, and W. W, White, Altadena,
Calif., assignors to Standard Coil Products Co., Inc.,
Chicaco, 111, Variable capacitor. 2,504,758, Apr. 18.
Thibaudat. Albert: See —
Guillaiime. Andre, and Thibaudat.
Thibault, Joseph, assignor to Casco Products Corporation.
Bridgeport, Conn. Automobile sun visor. 2,497,050,
Feb 7
Thibault Joseph O., assignor to Automatic Devices Cor-
poration. Bridgeport, Conn. Illuminated cigar lighter.
2,506.181, May 2. „ , o-,.ron
Thiheaux Albert, Freeport. Tex, Bearing, 2,:)14,5J6,
Thibodeau, Wilfred E.. Cleveland. Ohio. Describing arcs
of large radii. 2.499.427, Mar. 7.
Thibodeau, Wilfred E.. Franklin Township, Summit
County, Ohio. Arc scrlber. 2,505,015, Apr. 25.
Thlbode.iux. Alvin J, : See —
Thibodeaux. Edward L. and A. J.
Thihodeaux, Edward L. and A, J,, Demopolis, Ala. Ice-
scoring machine, 2,514.912, July 11.
Thiegs, Bernard J, : Nee —
Dieter. Curtis E,. and Thiegs.
Thiel Arlin J., Shawano, Wis. Trailer chassis. 2,523,790.
Sept. 26.
Thlele. Berthold R., Ripon, assignor to E. R. Wagner Manu-
facturing Company, Milwaukee, Wis. Latch. 2,527,202,
Oct. 24.
Thlele, Charles F.. Old Greenwidi, Conn. Indi a'or and
control device. 2,533.068, Dec. 6.
Thlele, Theodore H. : See —
Jenkins. Wayne E., and Thlele.
i.i,-T < 'K r.\ji:\ii;i:s
111
Thielking. Karl F. : See —
Edson, Arthur \V.. and Thielking.
Thielraan, Noral W. : See —
Rempt, Henry F., and Thielman
Tliien-Chi, Nguyen : .See —
Gallet, Georges, and Chi.
Thienemann, Rolf A., Chicago,
2,533,747, Dec. 12.
Thlermann, Estelle, Chicago, HI.
111. Gem viewer.
Device for washing
vegetables and the like. 2,535,967, Dec. 26.
Thieiry, John A. ; See —
Hoar, Roger S., and Thierry.
Thierry, John A., assignor to Bucyrus-Erie Company,
South Milwaukee, Wis, Differential cylinder-piston as-
sembly. 2,511 883, June 20,
Thiess, Ludwig E., Schenectady, N. Y., assignor to Gen-
eral Electric (."ompany. Ceramic sealing compositions.
2,511,679, June 13.
Thimblethorpe, June S. and W. S., London, England.
Electric stove lor heating and cooking. 2,494,843, Jan.
17.
Thimblethorpe, Wilfred S. : See —
Thimblethorpe, June S. and W. S.
Thiokol Corporation, assignee : See —
Bertozzi, Eugene R.
Fettes. lulward .M,
Patrick, Joseph C, j
Patrick, Joseph C, and Davis.
l'airi(k, .lo.-.epti c,, and Ferguson,
Thirard, Armond H. J., and J. R. Dlcop, Columbes.
I'raiiie, optical image separiUing de\ice with plural
prism for dividinc the light beam for c(dored photog-
r.ipliy and cinematograidiy. 2.527,896, Oct, 31.
Thlrdborough, Waller R. : *'ee —
Forman, Arthur W., and Thlrdborough.
Third National Bank and Trust Company of Dayton. Ohio,
The, assignee : See —
Dolan, Joseph W.
Thlrsk, James H, : Sec —
Spruance, Frank P,. Jr,, and Thirsk,
Thiry, (Jeorge L., Milwaukee, Wis., assignor to McGraw
Electric Company. Electric switch construction.
2.519,205, Aug. 15.
Thoenen, Marie, assignee : Sec —
Bruen. CJeorge C.
Tholl, .John !•],. Needham. assignor to American Tool &
M.H-hine Co,. Hvde P.irk, Mass, Controlling mechanism
for centrifug;il separators. 2.498,314. Feb, 21,
Thorn, .Melvin A,, Brighton. N. Y. Wire-wound electrical
resistor. 2,524.550. Oct. 3.
Thoma. Joseph C. : N* e —
Laiseii, Harold R., and Thoma,
Thomander, Veron S., Maplewood. N. J., assignor to
Westinghouse Electric Corporation, East Pittsburgu,
Pa. Moving coil instrument with magnetic compen-
sating shunts. 2..^ 13,900, July 4.
Thomann. I'rederick .\. : See —
Neighbour, Leonard B., and Thomann.
Thomann, Robert A. : See —
Hyle, Jacob A., and Thomann.
Thomas, Albert, Munhall, Pa. Adjustable toolholder.
2,511,884. June 20.
Thomas, Albert G., Lj-nchburg, Va. Automatic roaster.
2,493,903 : Jan, 10,
Thomas, Albert M., New York, N. Y. Boring bar holder.
2,407,0.")9, Feb. 7.
Thom.is, Albert R,, deceased, Evansville, Ind,, by The
National City Bank, administrator, and P. Edberg,
Evansville Ind,, assignors to Servel, Inc., New York,
N. Y. Absorption refrigeration system, including a
purge arrangement. 2,494,972, Jan. 17,
Thomas, Albert R,, deceased, Evansville, Ind.. by The
National City Bank, administrator, Evansville, Ind., as-
signor to Servel, Inc., New York, X. Y. Vacuum type
water absorption refrigerating system. 2,518,202,
Aug. 8.
Thomas. Albert R,, deceased, late of Evansville, Ind., by
The National City Bank. P^vansvUle, Ind,. assignor to
Servel, Inc., New York, N. Y. Absorption refrigeration
apparatus. 2,522.410, Sept. 12.
Thomas, Arthur, Wallington, England, assignor to Powers-
S.amas Accounting Mtichines Limited. Printing element
for typewriter printing machines. 2,494.014, Jan. 10.
Thomas, .Arthur. Wallington. and A. II. Gausden. Chip
stca<i, assignors to Powers-Samas Accounting Machines
Limited, London, England. Record card controlled
statistical machine. 2,496,138, Jan, 31.
Thomas. Arthur, Wallington, assignor to Powers-Samas
Accounting Machines Limited, London, England. Actu-
ator for accumulators in calculating machines.
2,516,032, July IS.
Thomas. Arthur, Wallington, F. S. Rhodes, Thornton
Heath, and M. R. Brown, Putney, assignors to Powers-
Samas Accounting Machines Limited. London. England.
Machine for verifying perforated record cards. 2,516,033.
July 18.
Thomas. Arthur F.. executor : See —
RedclifTe. Frederick J.
Thomas, Bernard S., Washington, D. C. Injection mold
for plastic materials. 2,524,858, Oct. 10.
Thomas & Betts Co., The, assignee : See —
Bergan, Martin D.
Claini, Jeroiiu' iJ.
Graham, Maxwell A.
Moore. Albert J.
Thomas. George C, Jr.
West. John W.
Thomas, Cecil A. P., assignor to Gilbert & Barker Manu-
facturing Company, West Springhcld, Mass. Warm air
and hot-water heating apparatus. 2,529.977. Nov. 14,
Thomas. Charles A.. Fort Wayne, Ind., assignor to General
Electric Company. Stator lor universal electric motors.
2,502,185, Mar. 28.
Thomas, Charles A., Fort Wayne. Ind., assignor to General
Electric Company. Rotor winding. 2,509,746, May 30,
Thomas, Charles A., Fort Wayne, lud., assignor to Gen-
eral Electric Company. Dynamoelectric machine with
residual held compensation. 2,5iu,t»(iy, June li.
Thomas, Charles A., Fort Wayne, Ind., assignor to Gen-
eral Electric Company. Dynamoelectric machine com-
mutation, 2,521,551, Sept, 5,
Thomas, Charles A,, Ion Wayne, Ind,, assignor to Gen-
eral Electric Company. JLJrush rigging. 2,532,827,
Dec. 5.
Thomas. Charles A., Jr. : See — '
Zvanut, 1 rank J.. Kreager, and Thomas
Thomas. Charles C, Medford. assignor to North American
Kesearcli Corporation, Cambridge, Mas^-. Camless regu-
lator tor grading devices. 2,531,369, Nov. 21.
Thomas, Charles D. : See — 1
Allen, Howard G., and Thomas.
Allen. Howard G., Thomas, and Miller.
Thomas, Charles P. : See—
Piatt, Howard I., and Thomas.
Thomas, Charles W., and C. E. Smith, assignors to The
Taylor-Winrteld Corporation, Warren, Uhio. Sequi nee
timing apparatus. 2,493,839, Jan. 10.
Thomas, Chester A. : .See —
Babson, Henry B., and Thomas,
Thomas, Chester A., (rvstal Lake, III., assignor to Bat>-
s(Ui Bros. Co. I'arlor stall. 2,528,255, Oct. 31.
Tliomas, Chester L,, IJouver, Colo. Dental floss holder.
2,51(1,104. June 0. ]
Thomas, Cliff S,. Jefferson County, Ala, Adjustable sup-
porting Bland. 2,515,911, July J&.
Thomas, Donald E. : .see —
Cowley, (;r<'er W., and Thomas.
Thomas. Earl K.. Detroit, and S. T. Coughlan, Dearborn,
Mich., assignors to Thomas Roller Painting Equipment
Corporation. Painting roller of the detachable sleeve
type. 2,520,863, Aug. 29.
Thomas, Floris E.. Chicago, 111. Display rack for panels.
2,532,965. Dec. 5.
Thomas, Frank G. : See —
Cliesus. Frank O.. and Thomas.
Thomas. Frank W. : S<(--
Sinion. Eli. and Thomas.
Thomas, George C, Jr.. assignor to The Thomas & Betta
Co., Elizabeth. N. J. Cable connector toe-in-type.
2,506,398, .May 2.
Thomas, George F., River Forest, assignor to Stewart-
Warner Corporation, Chicago, 111. High-pressure lu-
bricant receiving fitting. 2,504,055, Apr. 11.
Thomas, Gertrude ll. : See —
Kephart, Helen E., and Thomas.
Thomas, (Jretchen G., Kokomo, Ind. Mattress or box
spring cover. 2,499,098 Mar. 7.
Tlioma.>, Henry, Chinford, England, assignor to U. S.
Slicing .Machine Company, Inc., La Porte, Ind. Mask-
ing jdate for rotary disk knife slicing machines.
2.513.598. July 4.
Thomas, Henry C, and A. S. Tomcufcik, New Haven,
Conn., assignors to the United States of .America as rep-
resented by the United States .Atomic Energy Coinmis-
siou. Treatment of pitchblende ores. 2.506,945, May 9.
Thomas. Henry P.. I'ayettevilie, .\. \., assignor to <;eneral
Electric Companj-, .Air How interlock switch. 2,493,603,
Jan. 3.
Thomas. Howard P., and A. T. Swimmer, assignors to
The General Fireproohng Company. Youngstown. Ohio.
D<'sk consliiictioi). 2,525.975, Oct. 17.
Thomas Hydraulic Speed Controls, Inc.. assignee: See —
Thomas. John R.
Thomas. James M.. Oklahoma City. Okla. Extensirm drive
sliai't and handle grij) for rotatalile and angularly ad-
ju>t.ible tools. 2.49'<.4<i5. Feb, 21.
Thomas, Jesse B.. Jackson Heights. N. Y.. assignor, by ^
mesne assignments, to United States of .America as *
represented by the United States Atomic Energy Com-
mission. Packless valve. 2,495,081, Jan. 17.
Thomas, John C, assignor to E. I. du Pont de Nemours
& Company, Wilmington, Del. Preparation of cel-
lulose sulfate. 2,511.229, June 13.
Tliomas. John ('.. assignor to E. I. du Pont de Nemours
& <'ompany. Wilmington, Del. Pest control o-nnposi-
tions containing beta-acyl acrylates. 2,532.579. Dec. 5.
Thomas, John R., assignor to Thomas Hydraulic .Speed
Controls, Inc, Wichita, Kaus. Gear type variable speed
hydraulic clutch. 2.526.914. Oct. 24.
Thomas. John R.. assignor to Thomas Hydraulic Speed
Controls. Inc. Wichita, Kans. Variable speed hy-
draulic clutch, 2,531.014. Nov. 21.
Thomas. Jo.seph J., Los .Angeles. Calif. Muffler with inner
flexible corrugated conduit. 2.528.674, Nov. 7.
18
INDKX <»1 PATENTS. Ur>0
LI- r t •!" rA'ii:N'i{:K.s
(
Spherical calculator.
Thorn.TS. .Joseph M., Durh;iiii, N. C.
I'.r.nr, j:,!. Mmv 2
Thorn. is, LawrtTice E. : See —
Hike (.t'oiKf A . Thomas, and Cranger.
Thomua, Lt'iKhion J., i'hi:,i.M;.!iia. I'a. assignor to The
Kle.'tric Storage I?,if.'r> '"■"p:uiy. PrepaHng sealing
.niniinsition fi.r stuni^'- bat:. ri.'S. 2.504.60;), Apr. 18.
Thomas. Lfon li.. Canoga Park, Calif. Soil pipe joint
runiirr. ■_'..")01.4S4. Mar. '-M »„„,„o
Thoina.-^. !.-■ Koy K . ( ■I.'\ "laiKl "h..,. Periscope spectacles.
_'.."rj;'.,;»T."i. Sept. -*'>.
Thomas. Lewis A. : Nee—
Caiif.iia. Arthur i:.. and Thomas.
Thomas Lewis A.. I'.rooklvn. N. Y.. J. A. Spencer, Teaneck.
\ .1 ■ and E R. Sh.'nk. Brooklyn. N. Y., assignors to
kadi.)' C'orporan..n ■ : America. Morse code printing
sv-ffiii _'..">:'.4.-87, I'oc. U>.
Thomas Lmdus P.. Jr.. Collincswood, N. J., assignor to
liadio Corporation of Amcri.-a. .\mpHtude _^and Jre-
(iuenoy discriminatory gaiirii: rircuit.
2t).
Wat.T tieater.
2,53.5,821. Dec.
Thomas MaiivilU-. Waiisaii. assignor to Marathon Corpora-
tion Kotiisiliild, Wis. Carton Ho. 2:5.200. Sept o.
Thomas ManviUc. Wausau. assignor to Marathon Lorpo-
ratioii Rothsfiiild Wis. Carton. 2,50.5,442, Apr. 25.
Thomas,' Mattliew J., Los .\ng»des, Calif. Juice ex-
tractin-' machine. 2,." 1 ;{.;t7 1, July 4.
Tlmmas. Miiduud L . Jr. : .SVf -
'lliMinas. Mirliael L., Sr. and M. L. Jr.
Ttiomas Michael L., Sr. and M I... Jr., Lenoir CijyTenn.
Automatic door latch relt-asf system. 2,.509,o42, May
Thorn K Per.'ival E . assiLrnor to Sterling Industries Lim-
i-ed. London, England. i'a'kin.- device. 2,516,811.
Thomas" Percy IL, Washington, I>. C, assignor to the
r S of America as representee! hy the Chairman of
the Federal Power Commission. Aerogenerator tower.
2..-)11.023. June 13. ,, , ,. , ,
Thom.is Peter. Auirusta, Maine. Hydraulic snow shovel.
2.4!ts.'l44. Feb. 21. „,.•„,..
Thomas Ual!>li U.. P.everly, assignor to Sylvania Electric
ProdiKts In.v, Salem, Mass Protective device for use
in .soldering operations. 2,-500,047, May 2. ,
Thom.is. Uaiidi W. : Sir —
Evan-, Kenneth It., and Thonia.s.
Thomas, Uavmond E. : See —
.Tohn< on. Charles C. and Thomas.
Thoni.i^ K.ivmond (L. Washington, D. C. Vapor injector.
2,.5;;4.4s:;. i>ec. 19. . „ , , , ♦
Tiuimas Itiehnrd. I5roml>orough. I-.ns:land, assliinor to
Lever I5roiiiers Company. Treating textile materials
and the nsultini: products. 2..528.:?2.".. Oct. :il.
Thoma* Richard. P.romhoroiiirh, Enuland. assignor to
Lever P.roth.rs Company. Treating paper and the re-
suliimr i.ro.iu.ts. 2..52S.:'.24. Oet. 31. ^, . „ _^
Thomas Rirliard. Westwood Village, Calif,
lens .system f<u- highspeed color cameras
Thnma's" Rich.ird II., assignor to Economy Tuinps, Inc.
Hamilton. Ohio. Pumping apparatus
2.531.7.52. Nov. 2S.
Thomas, Robert M. : f^ee —
Calfee. John D,, and Thomas.
Lightbown. Irving E., Sparks, and Thomas.
Small. Aui-'ustns P... and Thomas.
Williams. DwiL'ht. Thomas, and Haines.
Thomas Robert M.. South Charleston. W. Va., assipior
to Food Maehinerv .md Chemical Corporation, New lork,
N V Staliilization of iialogenated organic compounds.
"2,'493.427, Jan. 3.
Thotoas. Robert W. and L. Skeel
Skeel assiiinor to said Thomas.
2.5u^. i:',7. May 2:V
Thomas Roller Painting E<iuipment. Corporation, as-
signee : See —
Thomas. Far! E.. and Couchlan.
Thomas Roscoe R., Fairtiel.l. Al.i., assignor to Tonnessee
Coal Iron and Railroad Company. Reciprocating push-
er for discharge ends of chain and-skid conveyers.
2.525,180. Oct. 10. ...
Thomas Rosetta J., and W. H. Hochmuth. assignors to
T<din Rissman v^ Son. Danville, 111. Carment struc-
ture. 2.527.07.".. '.t. r,\.
Thomas Rosswell W., Bartlesvllle, Okla., a.ssignor to
Phillips Petroleum Company. Portable liquefied gas
container. 2 514.1 47, July 4. _ ,, ^ „ i
Th-mas Roy R. assignor to L. Q. McLean, Spokane.
Wash Sickle bar elevator. 2.4r<fi.008. Feb. 7.
Thomas Rov R., as.-ignor to L. C. McLean, Spokane, Wash
Shutter and
2. .530,793,
for sump3.
I
Meadsville. Pa., said
Inserted blade cutter.
0 p. Zayac, Johnson City, J.
II. C. Schloer, Vestal. .N. Y.
Oreg.
Wheelbarrow bi> >ater.
conditioning
;,'ear for air-
■ r pocket
Changeable selective
Thoren Engineering
pulley construction.
by mesne
.Marconi.
Ilattery
by mesne
Marconi,
. .Making
21.
by mesne
.Marconic,
Terminal
Motion converting nu-chanlsm. 2,515,610. July 18.
Thomas. Stanley R., Lyons, Mich., and E. A. Toth. assign-
ors to The Torrintrton Conu)any. South Bend, Ind.
Hearing assemtily 2.506.525. May 2.
Thomas Thomas H , assicnor to Rendix .\viation Cor-
poration. South Hend. In ! Clutch control mechanism.
2,510,042. May 30.
Thomas Thomas IL, assignor to Bendix Aviation Corpo-
ration. Sontli I'.-nd. Ind. Clutch control mechanism.
2.531.710. Nov. 2<^.
Thomas Tli-unas H . assignor to Bendix .\vlatlon Corpora-
tion South Bend, Ind. Clutch control mechanism.
2 '?,] 71 1 X.1V 2S.
Thomas, Thomas W., Portland,
2,504,092, Apr. 11.
Thomas, Tom, Houston. Tex.
2,532,900, Dec. 5.
Thomas. Walter M. : See —
Drechsel, Erhart K., and Thomas.
Kropa. Edward L., and Thomas.
Thom.is, Wilfred, Albany, N. Y. Airfoil
means. 2,514.105, July 4.
Thomas, Wilfred. AU)any. N. Y. Landing
planes. 2,520.711, Oct. 24.
Thomas, William, San Francisco, Calif. Disk
bevel. 2,529,640. Nov. 14.
Thomas, Williarti A., Oakmont, assignor to P.law Knox
Company, Pittsburgh, Pa. Ai>iiaratu8 for burnmg pul-
verized fuel. 2.494,070, Jan. 10.
Thomas. William G.. Avon. N. J.
circuit. 2,519,415, Aug. 22.
Thomas, William R., assignor to
Company. Hazleton, Pa. Idler
2.513. .599. Jiilv 4.
Thomas, William S., Williamsport. Pa., assignor
assignments, to P. Zayac, Johnson City.. J.
Endicott, and H. C. Schloer. Vestal. N. Y.
terminal connector. 2.531.307. Nov. 21.
Thomas, William S., Williamsport, Pa., assignor
assignments, to P. Z;iyac. Johnson City. J.
Endicott, and H. C. Schloer. Vestal. N. Y
battery terminal connectors. 2,531,308. Nov.
Thomas. William S., Williamsport, Pa., assignor
assignments, to
Endicott. and
connector. 2,531.309. Nov. 21.
Thomason, Falls L., Charlotte, X. C. Lubrication appa-
ratus for twister rings. 2,495,300, Jan. 24.
Thomassin. Pierre, assignor to Etablissements Ad.
Mischler (Soci<^t4 a Responsabilit^ Limit<^e), Fretigney,
France. Mechanism for controlling roller shutters or
like dosini: means. 2.52t>.173, Oct. 17.
Thome Ravnu.nd C. Hudson, Wis. Bottle candler.
2,523,1 04,' .Se|>t. 19.
Thomforde, Lawrence W., assignee: See —
Biery, .\rtnur.
Thompson, .Vlbert R. : See —
Lulnlorff. Frederick IL. and Thompson.
Thompson, Albert R., Los Gatos, Calif., assignor to Food
-Machinery and Chemical Corporation. Cutting ma-
chine. 2:519,985. Aug. 22. ,, ,
Thompson, Albert R., Los (Jatos. Calif., assignor to 1 ood
Ma<hinerv and Cliemical Corporation. Continuously
rotating t'urrets with pear peeling, coring, and splitting
means. 2,520,712, Oct. 24.
Thompson, Alfred E.. assignor to Creed and Comjiany
Limited, Crovdon Englanil. Printing teligraiih appa
ratus. 2,502.491. Apr. 4.
Tliompson, .Mfred E . assignor to Creed and Company
Limited. Croydon, England. Removable tape roll bolder
for printing m.achines. 2,504,759, Apr. 18.
Thompson, .Alfred E.. .in<l R. I). Salmon. Croydon, England,
assignors to International Standard Electric Corpora-
tion, New York, N. Y. Telegraph transmitter. 2.498,724
Feb. 28.
Thompson. Alfred W.. and E A. Weinberg, assignors to
The Ludlow Valve Manufacturing Co,, Inc., Troy, N. Y.
Clieck valve. 2.490.S98, Feb. 7.
Thompsuii, Alvali I., Ri<lgetleld Park, N. J., assignor to
The Bristol Company, Waterbury, Conn. Insulated
tliermocouple utilizing an anodized surface. 2.517,053,
Aiiir. 1.
Thompson, Andrew C.. and C. Gill., Madera. Calif. \N ind
row turner. 2,519,005, Aug. 15.
Thompson. Arthur C, Montreal, Quebec, Canada. Box or
crate. 2,493.701. Jan. 3.
Thompson, Arthur C, Montreal. Quebec, Canada. Box
or crate. 2.519,800, Aug. 22.
Thompson, -Arthur 11. . assignor to Thompson Bremer &
Co.. Chicago, 111. Lock washer. 2.518,399, Aug. 8.
Thompson Bremer & Co.. assignee : See —
Thompson, Arthur H.
Thompson, Claude V.. assignee : See —
Tlsdale. Shirley T. ^, , __ ,^
Thompson, <'!!fTord J.. Davenport, Fla., assignor to Fruit
Growers Exi>ress Company. Temperature measuring
apparatus. 2.514,106. July 4.
Thompson, Coel R., assignee : See —
Bennett. William R., Sr.
Thompson. Dona'd C Roanoke, Va., assignor to Amer-
ican Visco.se Cori>oration, Wilmington. Del. Wound
package treating apparatus, 2,527.003, Oct. 31.
Thompson, Dorothy D., Sweet Briar. Va., assignor to E. I.
du Pont de Nemours & Company. Wilmington. Del. Pre-
paring halogen substituted aliphatic acid esters of cel-
lulose. 2.518,203, Aug. 8.
Thompson, Edgar, Nolan, W. Va. Refrigeration motor
control. 2.519.006, Aug. 15.
Thompson. Elmer O., Grasmere, N. Y.. assignor to Pliilco
Corporation, Philadelphia, Pa. Mounting unit for pho-
nograph tone arms. 2,506,692, May 9.
Thompson. Elmer O.. fJrasmere, N. Y'., assignor, by mesne
assignments, to Phiico Corporation, Philadelphia. Pa.
Phonograph apparatus. 2,508.845, May 23.
Thompson. Elton IL. assignee : See —
P.rooks. Edward IL, Sr.
Thompson, i;rrol -M , Brockton, and E. M. Thompson, Jr.,
-Nailck. -Mass. Shoe bottom tilling machine. 2,523,880,
Sept. 'J.f>
Thompson, Errol M., Jr. : See —
Tliompson, Errol .M. and E M . Jr
Thomp.son, Everett E., Sr., Lynwood, Calif. Flexible
lloor mat or platform. 2,525,277, Oct. 10.
Thompson. Floyd L., Houston, Tex. Air-heating unit for
buildings. 2,490,505. Feb. 7.
riiompson, Frank E., Jr, Grand Rapids, Mich. Marine
lu-opeller. 2,498.34.8, Feb, 21.
^ I Thompson, Frederick C. : See —
Zimmerman, Ralph IL, Gordon, and Thompson.
Thompson, (ieorge W., United States Navy. Device for
demonstrating the circuits and helds of electrical motors
and generators. 2,518,506, Auu. 15.
Thompison, Gladys G., St. Louis, Mo. Sachet. 2,529,578,
Nov. 14.
Thompson Grinder Company, The, assignee : See —
Baldenhofer, William G.
Summers, Otto M.
Wilson, John C.
Thomp.son. H. I., Company, The, assignee : See —
Parker, Leon, and Z^ick.
Thompson. Harold L., Havre, Mont. Ojl retainer for
crankc.-i.se oil dijipers. 2,498,019. Feb. 21. i
Thompson, Harry H. : See —
Johnson, Theodore A., and Thompson.
Thompson, Henry A,. Heber Springs, Ark. Rotatable head
lamp assembly. 2,512,817, June 27.
Thompson. Henry E., Dobbs Ferry, N. Y., assignor to
-Anacond.i Wire & Cable Company, Vulcanizing seal.
2,517.054, Aug. ].
Thomi).s<in. Henry T., Easton, P.i., assignor to General
.Aniline & Film Corporation, New York, N. Y. Phenolic
color formers. 2,49S,40(!, Feb. 21.
Thom|)8on, Henry T.. Easton, Pa., assignor to E. I. du
Pont do Nemours & Company, Wilmington, Del. Syn-
thesis of iminodiacetonitrile. 2,511,487, June 13.
Thompson. Howard .A., Edgewood, assignor to The Inion
Switch & .Sinnal Company, .Swissvale, Pa. Coded slg-
n.iling api)araius. 2.499,202, Feb. 28.
Thompson. Ivan P. : See —
P.iicknam, .lames IL. and Thompson.
Thompson, J. Clay, as.slgnee: See —
Schumacher, Henry E.
Thompson, James E,, assignor of one-half to W. S. McNear,
San Jose, Calif. Holder and cutter for ampoules.
2,508,090, May 23.
Thomi)son, J.imes E., assignor of fifty per cent to W. S.
-McNe.ir. San ,I.>se. Calif. .Ampoule file and blade holder.
2.514,812. July 11.
Thompson, James W., Alexandria, La. Bleacher struc-
ture. 2,5:52,049, Dec. 5.
Thompson, John I. : Sec —
MacDonald, Stuart P., and Thompson.
Thompson, John L, Bay Head, .\. J., and R. Flowers,
assignors to Mitchell Canneries, Inc., Thomasville, Ga.
Ambrosia. 2.534,484, Dec. 19.
Thompson, John W. : .vee
P.oyle, James M., and Thompson.
Thompson, Joseph C.. D.ivenport, Iowa. Spinograph
method and .appjiratus. 2,532.907, Dec. 5.
Thomjison, Joseph J. : See —
Raynier. Morris .M., and Thompson.
Thompson, Josei'hus. Covington assignor of one-third to
Grossman .Music CompanV, Cleveland. Ohio. Musical
humming instrument. 2, .513, 600. Julv 4.
Tliompson, Kenneth C.. Chicago, 111. Foam forming de-
vice. 2,511,420, June 13.
Tliompson. Kenneth W., Franklin Stiuare. -N. Y. Work
Holder. 2.520,518, Aug. 29.
Thompson. Lelartd ]■:. : ,vre —
Bond, Doii.ild S., <;erlach. and Thompson.
Bond, Donald S., and Thompson.
Thomiison, LeLmd i;., -Merchantville,
of America,
Radio Corporation
2,507,7341, May 10.
Thompson, L(dand E..
Radio Corporation
2,514,425, July 11.
Thompson, I.eland E.
N, J., assignor to
Radio relaying.
Merchantville,
of America.
N. J., assignor to
Radio relaying.
. - ._ Merchantville, N. J., assignor to
Radio Corporation of -America. Fre(iuencv control of
high-freciuency oscillations. 2,529,579, Nov'. 14.
Thompson, Lewis S., Red Bank, X. J. Smoking and freez-
ing meat, fish, and poultry. 2,506,908. May 9.
Tliomi»,son. Lincoln, Cheshire, and D, F. Balnier, assign-
<irs to The Soundscriber Corporation, New Ilaven,
Conn. -Apparatus for indicatinc that telephone con-
versation is being recorded. 2.528.459, Oct. 31.
Thompson. Lionel D., Beloit, Wis., assignor to Fairbanks.
Morse & Co., Chicago, 111. Safety means for internaj-
combustlon engines. 2,518.400, Aug. 8.
Thompson. Louis A., Rocky River, assignor to NE.A Service,
Inc.. Cleveland, Ohio. Facsimile transmitter and re-
ceiver.
523.400, Sept. 26.
Thompson, Louis A., Rocky River, assignor to NEA Service,
Inc., Cleveland. Ohio. Limiter circuit. 2,523,401 Sept.
20.
Thompson, Louis A.. Rocky River, assignor to -NE.A Serv-
ice. Inc., Cleveland, Ohio. Photographic facsimile
recorder using a crater lamp, 2,535,610 Dec 26
Thompson. Louis A., Rocky River, assignor, to NE.A Serv-
ice, Inc.. Cleveland, Ohio. Frequency modulated picture
receiver. 2,535,611. Dec. 26,
Thompson, Lyman F., Fayettevllle, .Ark. Liquid dis-
charging and collecting apparatus for cleaning.
2,531.370. Nov. 21.
Tliomi)*jii, 1-yndon G : See —
Buckley, Walter D., McCoy, and Thompson.
Thompson Mfg. Co., Inc.. assignee: See —
Thompson, William .M.
Thomjison, Milton L., Huntingdon Vallev. assignor by
mesne assignments, to Phiico Corporation, Philadelphia"
Pa. Frecjuency conversion system. 2,516,272 Julv 25!
Thompson. Norman F.. Akron, Ohio, assignor to Stewart-
Warner Corporation, Chicago, 111. Electronic pulse time
interval discriminator with maximum Interval gate
2.499,013, Mar. 7. ^
Thompson, .Norman J., Newton assignor to Factory Mu
tual Research < 'orporation, IJoston, .Mass. J-'ire'extin
guishing apparatus. 2,4!»s,512, Feb 21.
Thompson, Norman J., Newton, a.-signor to Factory Mu-
tual Research Corporation, Boston, Mass, Fire pro-
tection apparatus. 2,513,975, July 4.
Thompson, oral .A., St. Louis, .Mo. Keeling apparatus.
2,517,055, -Aug. 1.
Thompson, Parke H. : See-
Hawkins, George L., and Thompson.
Thompson, Parke H., Kirkwood, assignor to .\mii Coriiora-
tlon, St. Louis, Mo. I'\ise. 2,495,431, Jan. 24.
Thompson, Parke IL, Kirkwood, assignor to -Amp Cor-
poration, St. Louis. -Mo. Fuse. 2,495,432, Jan. Z-i.
Thompson, I'arke IL, Kirkwood, assignor, bv mesne as-
signments, to .M. L. J, Lambert, doing business as Crys-
tal-Flo Products Company, St. I»uls, Mo. Gas dissolv-
ing apparatus. 2,531,655. Nov. 28.
Thompson, Peyton -M., assignor to Richmond Manufactur-
ing Company, Lockport, .\. Y. Highspeed sifter.
2,500,900, .Mar. 21.
Thompson, Peyton -M.. assignor to Richmond Manufactur-
ing Company, Lockport. N. Y. (Jyratorv sifter.
2,511,885, June 20.
Thompson I'roducts, Inc., assignee : see —
-Alldredge, .Marsh.ill 11.
-Anderson. David E.
Banister. Robert T.
Booth, James 11.
Burkhardt. Otto M.
Curtis, Russell R.
Graham, Matthew P.
Ganthier, Fred j.
Holm, Thor O.
Lindner. Ralph L., and Haves.
Norton. Samuel H.
Richards, Kenneth F.
Ricks, Bernard E.. and Marquis.
Roth, Jay -M.. and -Aspelin.
Roth. Jay M., an<l Botlensieck.
Snyder. Jacob R.
Spotz, Donald R.
\an Hartesveldt. Carroll H.
Thomiison, Ralph B., Ri\erside, assignor to Universal Oil
Products Company. Chicago, III. Stabilization of or-
ganic compounds. 2,498,030, Feb. 28.
Thompson. Ralph B., Riverside, and H. S. Bloch, assignors
to Universal Oil Products Company, Chicago, 111
Polymerization of aromatic polvfulvenes, 2 .512 698
June 27. ' '
Thomp.son, Ralph B., and J. A. Chenicek. Riverside, assign-
ors to Universal Oil Products Company, Chicago, 111
Stabilization of organic compounds. 2,518,577. Aug. 15*
Thompson, Ralph B., Riverside, assignor to Universal Oii
Products Company, Chicago, III. Stabilization of
phenylene diamines and aminophenols with amine- j
sulfur dioxide reaction products. 2,521 425 Sept 5
Thompson, Ralph L., .Mineola, N. Y'. Binary count!
circuit. 2.519,513, Aug. 22.
Thompson. Ravmond A., assignor to -Ander.son Coach Com-
pany, East Tawas, Mich. Extendible counter assembly.
2.532.041, Nov. 28.
Thompson, Randall L. : See —
Hitchings, George II. , and Thompson.
Thomiison. Reynald E.. as.signor to .Motorola, Inc., Cbl-
cag.i. 111. -Automatic tuner. 2.510,150, June 6
Thompson. Robert P.., Wilton. N. Munro. Greenwich Conn
.and A. I). Marriott. White Plains, assignors "to The
Dorr Company. .New York, N. Y. Liquid clarifying ap-
par.it us. 2,525.842. Oct. 17. • ^ i
Thompson. Robert P.. Narrows, Va.. assignor to Celanese
Corporation of America. Preparation of cellulose de-
rivatives. 2.498.773. Feb. 28.
Thompson, Robert H. : See —
Budd, Wilbert H., Arisman, and Thompson.
Thompson, Robert O.. Philadelphia, Pa. Expansion
safety valve. 2,522,145, Sept. 12.
Thompson, Robert R. : See-
Balls, Arnold K., and Walden, and Thompson.
Thompson, Robert R., Houston, Tex,, assignor, by mesne
assignments, to Standard Oil Development Company
?'Ji;^^XJ^!l' ..^'- J- Electrical prospecting method.
2,031,088. Nov. 21.
Tliompson, Ross, Durham, assignor of one-half to E. N.
Howard. Raleigh, N. C. Fire protection for curing to-
bacco in barns. 2.516,355, Julv 25
tmg
j»()
i -
IM'KX OF PATENTS, 19r»()
Frozen food cutter
Tlioinpson. Rnv H., Shor.'wooil. \Vi
l,la<l.'. L',.',17.3t!2. Aim. 1. , , . o. .
Th"inpann Kov J., Garv, Iiid., assignor to Inlann btrel
Company Chicac<>, 111. Maohinf for forniiug threaded
up,.nini;s.' •2.4!tr;,9.'];'., Jan. 10.
Th'uiipsnn liiis.'^»'U A , I'in'hiirst, Aa.sli. Pen or pencil
holder. L'.r.01.r,.-,2. Mar. :;i. .. , , ^
Iliuiiipson. Itussfll G . ntiiii^uor to Eastman Kodak Com-
pany, llorlu'ster. X. V, Facsimile system with se-
lo,r."'d an':i scanning'. 2. .'.10. 200, Juno f>. _
1 hotiipson. Rus.sell <;.. a-signor to Eastman Kodak Com-
paiiv Roch.'sttr. N. Y. Facsimile copying apparatus.
2 r.2;t,!"T«!, Nov 14
Thompson. Thoiiias I'.. Baltimore. Md R. »1. 2.503,52t.,
Apr. 11. _
Thompson. Thomas R , I'.iii;:liamton. assignor to GenerHl
Aniliiif \ Film < "orporation. N>'\v York, N. Y. A/amero-
cyaninc dvfs and thf prtiiaratiou thereof. 2,4y(),89y,
lliouipsoii. Thomas U.. Rintzhamton. assignor to (.eneral
.\iiilMio >.*c Film Ciirporarion, New York. N. Y. I'repar-
inc trinurloar cvaiiine dvcs. 2.."i04.4t',S, Apr. 18.
Tliompsoii. 'J'homas R., Binshamton. assignor to deneral
Aniline & Film Corporation, New York, N. Y. I'rej)arinK
triniichar cyanine dyt-s containing a terminal _a-niem-
t]<Tfd iiiTogenoiis hettTocyclic ring system. 2, 518, 730,
Aug. 1.').
Thompson, Thomas R., Ringhamton, assignor to^General
.\nilino & l''ilni Corpor.ition. New York. N. Y. Sym-
metricil and nnsymmetrifal tetranuolear _cyanine dyes
and [iri'paring tho same. 2..">1«.731, Aug. I'l.
Thompson Thomas R.. Ringhamton. assiL'nor to General
Aniline & Film Corporation. N.w York. N. Y. Thla-
zolont' cvanino dve intermediates. 2,r)3ri.992. nee. 2R.
Thnmp^ion " Th'.mas R.. Binghnmton, assignor to General
Aniline & Film Corporation. New V.^k. N. Y. Preparing
rrinuelear evnnine dyes. 2. .i?.:., !>;»:',. Dec. 26.
Thoiniipnn Thomas K., Ringhamton. assignor to General
.\i.iline'& Film CoriioraMon. Nen- York. N. Y. Prepar-
ing trinuele.ir cyanine dyes ront.ainlng a terminal j)-ana
♦Vmemherpd hoterocvdio ring system. 2,530,994,
Dee 2f..
Thompson, Thomas R , Ringhamton. assignor to General
Aniline A Film Corporation. New Y'ork, N. Y. Photo-
graphic emulsions containing trinuclear cyanine dyes.
2 .'?,." ;>9.'). Dee. 2t',.
Thoin;-son Tom II , Mamaroneck. N. Y.. assignor to
Tliompson Wnde i "orporation. Detroit. Mich. Bearing.
2 •"12 IS.'i .Inne 20.
Thompson. Vi.da. Washington. D. C. Hand-operated nut-
eraeker with shields. 2 "i' 1 ,.".."2. S.>pt. .">.
Thompson, Virginia C.. Arlington, Va. Irrigation tray for
administering enemas to babies. 2,535,336. D^C. 26.
Tliompson Wade Cori'oration, assignee: See —
Thompson. Tom H. . „ , , ^, .
Tliomp-^on Walter Hamilton, and C. Brooks. P.ethel, Ohio.
Adjnstaide hacksaw frame. 2.52G.438. Oct. 1".
Thom[)son. Walter (\ : Scr —
Goldberg. H.irold, .and Thompson.
The.mpsoii Wilford I... Raton Rouge. T,a. Baby creeper.
2..'>o.',;no. \vv. 2.'.
Thompson, WiUi.am D.. San Diego, Calif. Focu.i determin-
ing doviee for photographic' erdargers. 2.493,558, Jan. 3.
Tliompson. William K.. Nutwo.id. Ohio, assignor to (Jeneral
Fleetric Company. Internal ring gas burner. 2,531,015,
Nov 21
Thomps,.n William G.. (Tiiiton. Mass., and S. Jj Clark,
Cheshire. Conn. Lii>stiek holder. 2,523,457. Sept. 2(5.
lle.miis.in William H.. Chatham, assignor to Davis
i:n"ineering Corponition, Elizabeth. N. J. Double
efT.cr salt-water still. 2.513.901. .Tuly 4.
Thom{)son William M., assignor to Thompson Mfc. Co.,
Ine . Fri.'. I'a. Fire extinguishing system. 2,521,193,
Seiif. .- ,
Tlioiii|ison. \\ illi.im R. : Srr —
I.ane. .Vlhert E., and Thompson.
Thompson William S.. Oklahoma Citv. Okla. Safety
tie rmal gasth.w rontrol. 2,40r..702, .Tan. 3.
Tliomps.iii Willie M . Loraine. Tex. Draftsman's instru-
ment rack. 2.51S.40]. Aug. S.
Thompson, Willis F., Portland. Maine, assignor to The
Alden Speare's Sons Co. Convertible knife sharpener.
2,4!)S 01S, Feb 21.
Thompson. Wirt I- , Jr . Fairfield, Conn., assignor to
.American Viscce Corporation. Wilmington. Del.
Twisted varn like structure and producing It.
2.53.'i,.''.7fi, Dec. 2t>.
Tiiomjvsoiiville Trust Company, The, executor: See —
Tnrgeon. Etlniond,
Thomsen. Alfred M., San Francisco. Ca if. Converting
woody substances. 2..">10,r,(;^, June 0.
Thomsen. .Xlfre.l M.. .San Francisco. Calif. Regenerating
a sti.n* cooking li'iuor resulting from the digestion of a
celiulose-lignin comidex. 2.51S.i'.')7. .Vug. 15.
Thomsen. Soren M.. Pennington. N. J . assignor to Radio
Corporation of America. Preparing zinc selenide.
2.53 1. .'02. V9C. 19,
Thomsen, Soren M.. Pennington, and F. II N'icoll. Prince-
ton. N. J., assignors to Radio Cortioration of America.
Depositing silica films and preiaration of solutions
therefor. 2,5or),t;29. Apr 2.".
Thomson. Alec, and c, D. Buffington, Akron, Ohio.
Incision spreader. 2.".'!1.171, Nov. 21.
Rvno.
Clamping device.
Ball bearing for
Ball bearing for
Thomson, E. Craig. Boston, assignor to Combustion Con-
trol Corporation. Cambridge, Mass. Electrical con-
tactor. 2,520,981, Sept. 5.
Thomson, E. Craig, Boston, assignor to Photoswitch. In-
corporated, Cambridge, .^lass. Electronic control appa-
ratus. 2,534,323, Dec. 19.
Thomson, Elihu C, Boston, assignor to Photoswitch, In-
corporated, Cambridge, Mass. Electro<le system.
Ke. 23,282. Oct. 10.
Thomson. Homer G. : See —
Zjibel, Harold II.. Thomson, and Tellkamp.
Thomson, James, and T. McCulloch, assignors to Mavor
& Coulson, Limited. Glasgow, Scotland. iMive tor end-
less chain scraper conveyers. 2,523,8.S7, Sept. 20.
Thomson, John : See —
Miller. Clarence A., and Thomson.
Miller, Clarence A., Thomson, a-nd
Thomson, Jidin B., PInndome, X. Y.
2.498.315. Feb. 21.
Thomson, John B., Plandome, N. Y.
linear motion. 2,503.009. Apr. 4.
Thomson, John B.. Plandome. N. Y.
linear motion. 2.509.749, May 30.
Thomson, Kenneth W.. assignor to Eastman Kodak Com-
pany. Rochester, X. Y. Film tensioning device.
2,514.083, July 11.
Thomson, Robin H. K., Kilwinning, and D. Traill. Ardros-
san, Scotland, assignors to Imperial Chemical Industries
Limite<l. Increasing the strength of insolubilized arti-
ficial protein filaments. 2,500,252. May 2.
Thomson, Robin H. K.. Kilwinning, ami D. Traill. Ardros-
san, Scotland, assignors to Imperial Chemical Industries
Limited. Increasing the strength of insolubilized arti-
ficial protein filaments. 2,50t').253, May 2.
Thomson. Robin II. K., Kilwinning, and W. A. Caldwell.
West Kilbride, Scotlan<i, assignors to Iinperl.al Chemical
Industries Limite<i. Production of insoltibilized protein
artificial filamentary products. 2.532.350. Dec. 5.
Thomson, Robin H. K., Kilwinning. Scotland, assignor to
Imperial Chemical Industries Limited. Production of
insolubilized protein artificial filamentary products.
2.533.297, Dec. 12.
Thomson. Ronald IL. Middlesex, assignor to Rotax Limited,
London. England. Electric switch. 2.515,324, July 18.
Thomson, Siiinev S.. and C. .\. Heiulrix. Flara, Ind.
S<|uirr« 1 call sound box. 2,515.023, July 11.
Thomson, Thomas : See- —
Wliitworth, Edward, and Thomson.
Thomson. Thomas. Kilmarnock. Scotland, and J. S. Shuf-
flebotham. Staftordshirc, England, assignors to Im-
perial Chemical Industries Limited. Electrically ig-
nitable power gas generating blank cartridges. 2,518,958,
Aug. 15.
Thomson. Thomas B.. Jr. : See —
Giffen, Harvey I)., and Thomson, Jr.
Thomson. William R., Ottawa, Ontario. Canada. Paper
reeling method and apparatus. 2,528,713, Nov. 7.
Thomte, Sten E. A., assignor to Aktlebolaget Malcus
Holmquist, Halmstad. Sweden. Arrangement at cen-
terless grinding machines. 2.520.228, .Vug. 29.
Y., assignor to Poor
Compromise joint.
Emergency fire escape lad-
Springs, F. W. Tauber, and
Thonger. Thurland G.. Manhasset, N.
and Company, Chicago, 111.
2.531.656. Nov. 28.
Thonnev, Paul. Dixie, Wash.
der. 2.518.8.39, Aue. 15.
Thor. Clifford J. B.. Western
<i. E. Tri[)p. assignors to The Visking Corporation, Chi-
cago, 111. Preparing colored casings. 2,521,101, Sept.
5.
Thor Corporation, assignee : See —
Gerhardt, Andrew II.
Thoren lOngineering Company, assignee : See —
Thomas, William R.
Thorens, ,\ndr6, Y'verdon, Switzerland, assignor to
Paillard S. A.. Sainte-Croix. Typewriter cleaning
device. 2,517,257. Aug. 1.
Thorens, Hermann. Societe Anonyme, assignee: See —
Nicole, .\m<5d<5e.
Thorens, Herm.inn, S. A., assignee : Sre —
Pi ton Charles.
Thoresen. Hnlfdan R.. Brooklyn, X. Y. Utensil receptacle.
2.516,273. July 25.
Thoresen. Oscar, Pittsburgh. Pa. Top and spinning device
therefor. 2.534.538, Dec. 19.
Thorkelson, Nils H. : See —
Pierce. George I,., and Thorkelson.
Thorn Electrical Industries Limited, assignee
Kember. Ra.vmond C.
Lew. Hans R.
Thorn. John P. : See —
Vanderbilt, Bvron M., and Thorn.
Thornbery, John H., Whltefish Bay, assignor to
Gas Si)ecialtv Company. Milwaukee, Wis.
nector and cap. 2,503.459. Apr. 11.
Thornbery, John II., Whitefish Bay, assignor to Milwaukee
Gas Specialty Company. Milwaukee, Wis. Automatic
safety cutoff for gas burners. 2,517,303, .Aug. 1.
Thornbiirg. John L.. Bremerton, Wash. Corner clamp.
2.498.725. Fob. 28.
Thorndlke. James O., Whitman.
adjusting the pitch of a level
29.
Thorndyke. Keith, Pipestone. Minn.
2,530.487. Nov. 21.
See —
Milwaukee
Lead con-
Mass,
body.
Attachment for
Aug.
Portable arc welder.
LLST < >y r ATKN THES
721
Thome, Charles L., Fort Wayne. Ind.. assignor, by mesne
assignments, to Farnsworth Research Corporation. De-
Uection wave generator. 2,493,044, Jan. 3.
Thome, Leonard R., Edmonton, Alberta, Canada. Over-
head loader yoke mechanism. 2,518,090, Aug. 8.
Tliorness, Rudolph B. : .See- —
Nier, Alfred O. C, Goertzel, and Thorness.
Thornhill, Charles W., assignor to Thornhill-CraTer
Companv. Houston, Tex. Closure for pressure vessels.
2.520,8t>4, Aug. 29.
Thomhill-Craver Company, assignee : -See —
Thornhill. Charles U .
Thornhill, Dexter R. : Sec —
Pittenger, Glenn C, and Thornhill.
Thornhill, Fred S. : Sec —
Anion, Fred H.. and Thornhill.
Thornhill, Homer E., Houston, Tex. Valve cover.
2,499,014. Mar. 7.
Thornhill, Peter \y., assignor to Levltation Limited, and
Automotive I'roducts Company Limited. Leamiugton
Si)a, i;ngland. Packing device for fluid pressure ap-
paratus. 2,513,533, July 4.
Thornhill, Peter W., assignor to Automotive Products Com-
pany Limited and Levitatiou Limited. Leamington Spa,
England. Sealing means tor Huid pressure app.iratus.
2,518,097, Aug. ^.
Thornley, Edwin -M., Bloomington, 111. Track gauging
apparatus.
.532,745, Dec. 5.
Thornton, Arthur C, Yeadon. England. Drive transmis-
sion for auiocycles. 2,493,275, Jan. 3.
Thornton, Kirby F., and L. W. Schumm, New Kensington,
assignors to .■\luminum Company of America, Pittsburgh,
Pa. Extrusion apparatus. 2,530,(iti9. Nov. 21.
Thornton-Norris, (Jeorge, London, England. Instrument
for indicating the operating time of vehicles and other
devices. 2,533.038, Dec. 12.
Thornton, Reginald, Kyogle, New South Wales, Australia.
Livestock feed grinder and feeding machine. 2,509.940,
May 30.
Thornton, Wilfred K., Toronto, Ontario, Canada. Shower
head. 2,493,840. Jan. JO.
Thorobred Photo Service, Inc., assignee : See —
Hunter. Frank B.
Thorp, Allan, assignor to Arthur Burroughs and Company
Limited, Formbv. England. Toy water borne pro-
jectile. 2.519.298. Aug. 15.
Thorp. Clark E.. and L. C. Kinney, assignors, by mesne
assigiunents to The .Meyercord Co.. Chicago, 111. Drying
printing inks. 2.528.850, Nov. 7.
Thorp. Joel K.. assignor to The Fulton Company, West
Allis. Wis. Defroster. 2.519,514. Aug. 22.
Thorpe, Edward C, and W. C. Shiew, Dodge City, Kans.
Egg separator. 2,490,507, Feb. 7.
Thorpe, Jav L., Detroit, Mich. Air cleaner and deodorizer.
2.520,7.S2, Oct. 24.
Thorsen, E. M., assignee : See —
Bruen, (ieorge C.
Thorsheim, Joseph O., assignor to Minneapolis Honeywell
Regulator Cx)mpany, Minneapolis. -Minn. Snap switch.
2,509,194. May 23.
Thorsheim, Joseph O., assignor to Minneapolis-Honeywell
Regulator Company, Minneapolis, Minn. Control de-
vice. 2,522,411, Sept. 12.
Thorsheim, Joseph O., assignor to Minneapolis-Honeywell
Regulator Comi)any, .Minneapolis, .Minn. Motor control
system. 2.529, llti. Nov. 7.
Thostenson, Lewis D., Inglewood iCallf., assignor to Sals-
burv Corporation. Front end 'support for motor ve-
hicles. 2,499.930, Mar. 7.
Thostenson, Lewis D., Inglewood, Calif., assignor to Sals-
burv Corporation. .Steering shaft bearing structure for
motor vehicles. 2.499.937, -Mar. 7.
Thostenson. Lewis D., Inglewood. assignor to Salsbury
Corporation, Los Angeles, Calif. Automatic clutch.
2,521.884. Sept. 12.
Thrasher, William B.. San .Antonio, assignor to Tex O Kan
Flour .Mills Companv, L>alla8, Tex. Removing seed coat
from grain. 2,5;i0.272, Nov. 14.
Three Dimension Company, assignee : See —
Lewis, George K.
Threewit, Donald M., Inglewood, assignor to Northrop
Aircraft, Inc., Hawthorne. Calif. Terminal connection
for control cables. 2,493.841, Jan. 10.
Thring, Meredith W. : See —
Baiigham, Donald H., Bennett, Mayorcas, Pirani, and
Thring.
Throckmorton, John W., assignor to Petro-Chem Process
Company, Incorjiorated, New Y'ork, X. Y. Furnace cone
of separable construction. 2,512.390. June 20.
Throckmorton, John W., and J. S. Wallis. assignors to
Petro-Chem Process Company Incorporated. Xew York,
X. Y. Bubble tower construction and fractionating va-
pors. 2,507.325. May 9.
Throckmorton, Paul J., Memphis, Tex. Poultry feeder.
2.490,S2S. Feb. 7.
Throdahl, Monte C. : See —
Beaver, David J., and Throdahl.
Thropi", William R. & Sons Co., assignee ; See —
Conner. Kenneth B.
Thrush, H. A., & Company, assignee : See —
Thrush, Homor A.
Thrush, Marquis O.
Thrush. Harold J., Gary, Ind. Garment hanger. 2,518.098,
Aug. 8.
Vlgren, Stockholm,
M Ericsson, Stock-
Thrush, Homer A., assignor to H. A. Thrush & Company,
Peru, Ind. Thermostatic mixing valve. 2,520,446,
Aug. 29.
Thrush, .Marquis O.. assignor to H. A. Thrush & Company,
Peru, Ind. Water circulator. 2.515,811, July 18.
Thull, John F.. .Minneapolis, assignor to Brown & Bigelow,
St. Paul. Minn. Selectable index. 2.532,129, Nov. 28.
Thunbo, Anton P. R., assignor to Dansk Skrivemaskine-
fabrik ved Foss, Rindom & I.jiuritzen, Copenhagen. Den-
mark. Typewriter manifolding device. 2,532,431,
Dec. 5.
Thunder, Harold (J. : See — -
Lane, Guy M., and Thunder.
Thunell, Karl H.. Xockeby, and S. D.
assignors to Teletonaknebolaget L
holm, Sweden. System for obtaining Buccessive opera-
tion of the selecting magnets in crossbar switches.
2.499,542, .Mar. ..
Thuras, .\lt)ert, deceased, late of Xew London, Conn. ; by
-National Bank of Commerce, administrator. Xew Lon-
don, < oun., assignor to the United States of America.
Hy(iroi)bone. 2,521,130, Sept. 5.
Thurmau, uiiver, Jr., Mount Tabor, X. J., assignor to
Air Reduction Company, Incorporated. Double recti-
linear torch machine. 2,490.110, Jan. 31.
Thursby, Arthur 11., Chicago, HI., assignor to Inland
Container Corporation. Indianapolis, lud. I'alletized
container. 2,494,730, Jan. 17.
Thurston, Aurora E., Xew York, N. \'., assignor to
Majestic Specialties, Inc., Cleveland, Ohio. Skirt.
2,514.013, July 11.
Thurston, Frank M., and G. E. Justice, assignors to
Houston t)il Field Material Company, Inc., Houston,
Tex. Safety pipe joint. 2,508,300, May Iti.
Thurston, Gerald, assignor to Lightolier Company, Xew
Y'ork, X. Y. Picture frame containing bed light and
indirect light units. 2,529,713, Nov. 14.
Thurston. Jlerl)ert H. : See —
Mock, Frank C, and Thurston.
Thurston. Jack T., Riverside, Conn., assignor to American
Cyanamid Comi»any, Xew York, X. Y. Cation exchange
resins. 2,525,247, Oct. 10.
Thtirston. Jack T.. Riverside. Conn., assignor to American
Cyanamid Coniiiany. Xew York, X. Y. Coating conipo-
si'tions. 2,520.4:;<J,\)ct. 17.
Thurston, Jack T., and D. W. Kaiser, Riverside, Conn.,
assignors to American Cyanamid Comit.iny, Xew York,
N. Y. Azo guanamines. 2,493,703, Jan. :;.
Thurston, Jack T.. Cos Cob, and D. W. Kaiser. Stamford.
Conn., assignors to American Cynamid Company, Xew
York, .N. Y. Heterocyclic guanamines. 2,535.908, Dec.
20.
Thurston, Xorman R., Waverl.v, assignor to Eureka
Specialty I'rinting Co., Siranton. Pa. .Mounting corner.
2,493,270, Jan. .'..
Thurston. Paul L , Martinsburg, W. Va., assignor to Inter-
woven Stocking Company. Xew Brunswick, ,»N. J,
Article of hosiery and making the same. 2.512.728,
June 27.
Thurston M.inufacturing Company, assignee : See —
Redinger, .losejih M.
Thurston. William H., Contra Costa, assignor to Shell I)e-
velopment Company, San Francisco, Calif. Close-
coui)led electrical transformer. 2,535.554. Dec. 26.
Thur.-ione. lA)Ul.^ i.. ; .ser
Thurstone. Thelma S.. and L. L.
Thurstuiie, Tlieliiui i;. ;in<l L. L., Chicago, HI. Pusta;:e
scale device. 2, 523, .142, Sejit 20
Thwaites. Leslie B., Cubbington. near Leamington Spa,
P'ngland. Distributor for manure or the like material.
2,519.799. Aug. 22.
Thynell, (justave M.. Naugatuck, assignor to The Bristol
Company, Waterbury, Conn. Telemetric apparatus.
2,493,508. Jan. 3.
Thynne, Arthur W. F., London. England, and D. H.
Hewitt, deceased, late of London, England, by E. Booth,
Richmond, and R. H. Buckle, Barnt Green, England,
executors, assignors, by mesne assignments, to The
Sherwin-Williams Company, Cleveland. Ohio. Compo-
sition for inhibiting fouling. 2,525,155. Oct. 10.
Tliys. Eflouard, .s<acramento, Calif. Arc furnace tilting
and adjusting mechanism. 2,529,319, Xov. 7.
Tiahnybik. Leon, assignee: See —
Klaus. John B. »
Tibbetts. Willis F. : Sec—
(iediies. John W., and Tibbetts.
Tibbie, John : See—
Lanegan, Frederick E., and Tibbie.
Tice, Irvin D., Chicago, 111. Washing machine. 2,523.165.
Sept. 19.
Tice, Reuben S.. Monterey, Calif. Building heating system.
2,503,000, Apr. 11.
Tice, Reuben S.. Monterey, Calif. Electric floor heating
system. 2,503.001. Apr. 11.
Tice. Reuben S., Monterey. Calif. Soldering Iron
2.523,038. Sept. 20.
Tice, Reuben S., Monterey, Calif. Electrical heating sys
tern. 2,533,409, Dec. 12.
Tichenor, Don L., assignor to T'nited Steel & Wire Com
pany. Battle Creek, Mich. Bottle crate. 2,519.800
Aug. 22.
Tichenor. Edwin L.. Clifton, and W. Cremins, Montclair
N. J., assignors to Curtiss-Wright Corporation. Con
tour welding machine. 2,522.146, Sept. 12.
7:^1^
I\1>1 \ OF PATK.NTS. 195<J
']■;. III-;., r ILir.iM 1'. riirit-ntn, nssiirnor lo Wabash
Flbrn V.ox Co , T' rrf> Haute, Ind. Ecs case. 2,528,2X6.
i ti ', '.', .
Tichenoi, K.>t>frt L. Kii^t itraiiK'f, assij^nor to Thomas A.
K'lLs..Li, liir..i i,,,r,it. il. \V<'>t ( 'raii^'e, N. J. Battery
char^'iiiu' ni>-tho'l _'..".0.'i,17U. Apr. i.
Tiekl.', Arrliur, 1 ;ii,'mi'tTliit; \Snrks, Inc., assignee: See —
l-wUL.i.'k:. J. -••pli.
TiiM, l.ilwiii i; , .M'uii- I'r-spect, assignor to Bell & Go8-
sett (.'onip.u.v . M r'.u i.rove, 111. Fitting. 2,500,621.
Mar. 1-1.
Tiddj-, William, .Maiihassft, N. Y., assignor to Allied
Cliemical iS: 1 >> .■ Corporation. Utilizing coive oven gas
and wastf pietvlf li<iuor for the jiroduction of am-
niiiniMiii sulfate. L'..")! 1.30t!, Jiiiu- 13.
Ti'lily. w ilhaiii, .\l,iiiiias.«<'t. .\. V., and F. D. Cooper, Ash-
i.iinl, K\ , a.-.^ii^innis to .Mlieil Clicniical & Dye (.'orpo-
ratiou. " Utilization of impure (•ol<e-ovtfn gas and waste
pickli- liMUor III ilu- manutaciur*' of annnoniuni sulfate.
•_',r.i i,,'',o:. JuiH' I ■.
Tideinan. Carl W., Framinghani, M.is.s, Toothbrush hold-
er. 2,.^)22,470. Sept. 12.
Tidf W.ifcr A-.-i.iciarod Oil Company, assignee: Hefe--
Bishop, Julin \S .
l)f\(.l. I.fe r , ainl Avt-rs.
I>ohb>. \\il!iai!i 1).
Leath. William M.
l.i\vi.«. Arthur W .
Ktvukas. .\niluiiiy .1.
Tidings Corporati-in of .America, assignee: See —
.Avodikiaii, Snurin '/.. and 1). <;.
Tidri< k, I'CeuiKth H: .S'<r —
Butlor. Edwin I., .Madsen. and Tidrick.
Ti<hvcll, Eldon G., Cherokee, Ukla. Scraper. 2,514, IG'J.
July 4.
Tiedt-mann Julius C.. a.ssignor to A. O. Smith (. orporatipn.
.Mlhv.iukpp. Wis. i:ieftric flash welding cylindrical
memi)' IS and prodm t thereof. 2,524.309, (Ht. 3.
Tiedj.'. Kifliard T.. assignor to J. Schilling, Lus Angelas,
Calif. Scaled unitary compressor. 2.517.145. Aug. 1.
Tiegs Harriott II.. Canlena. Calif. Collapsible ironing
trav. •_',514.M.''.. Julv 11
TitTni'V, .Marcus M,. st Paul. Minn. Box and support.
2,r.,''.4,74-', I>ec. 19,
Tiern.'v, Samuel, Jr,. W.'Stfic! !. as,<ignor to Breeze Corpo-
rations. Inc. Newark, N .1 Electrical shield with
slidf fastener. 2,522,072, vS»'i>t. 12.
Tit'ti^:. Chester. Park lliils. E.\. ITocess and apparatus
for preparing (.mcrete. 2,533,852, Dee. 12.
TifTaiiv. r.elle. adniinist latrix : .See —
Tiffanv. Hay.
Tlffaiiv. Rav, El Paso, T.-x . 1'.. Tiffany, administratrix of
said K Tiffanv, deceaseil. Muzzle brake. 2,499.428,
.Mar. 7 ' ,
Tifft, Palmar A , assignor to Chrome G<>ld Alloys Inc.,
Averill Park. .\. V. Alloys and dentures mad<' thereof.
2.5(>c...-,jc,. Ma\ ■^.
Tifft Emerson P.. assignor to Draper Corporation, Hope-
dale .M.is<, Loom slnitfle. 2.501 ,r,-_'4. Mar. 21.
Tiganik, Leonhartl, Skoghall. assignor to Uddeholms Aktie-
holaL' lililehidm. Swfden. Alkylating alkoxy silanes.
2,521,267, Sept. 5. '
Tiger, Howard I. . Hewlett, assignor to The Permutit Com-
pany. New York. N, Y. Briquette for desalting sea-
water 2. 494. 7S4, .Tan. 17.
Tigerschit'ild P.o M Fiegerfors, Sweden. Bottom casting
ingots in molds. 2,5(19,018. May 30.
Tigges, Alexander J.. .New York, and (i. D. Braddon, Well."*-
ville. assignors to The Air Preheater Corporation, New
York, N. Y. Flexilde circumferential .seal for rotary
heat exchangers. 2.517.512. Aug. 1.
TigL'os. Eherh.ird, San Francisco, Calif, Pocket ligjfiter.
2,532.050, Dec, 5.
Tilbury, T.vle C, Hunt. Tex. Hate. 2.518,200, Aug. 8,
T:l>n. Carl V.. Altadena, Calif. Drill bit, 2,506,474.
May 2.
1 :1. V, .lohn \v assignor to Philco Corporation. Philadel-
pl'iii. I' : H'lical beam antenna. 2.503,010. Apr. 4.
Iilrord, lo.ila, Newark, N, .1, Frying pan having areas of
..-rearer heat sensitivity. 2,515,617, July is.
1 iil'T. I.oiiin : srr — •
H.irrison, Elmer P.. Hunt, and Tiller.
Hunt. Orville A,, and Tiller,
Tillery, Claude : Nee-
Farmer. James O . Carroll, and Tillery.
liUery. Hubert B., assignor of one-half to L. D. Tillery,
Kansas Citv, Mo. Ciarment hanger guard ami making
<ame. •_■--. 10.043. Mav 30.
Tillery, Hubert B., assignor of one-half to L. D. TillPTy,
Karisa« Citv M . Garment hanger guard, 2,510,044,
Mav ;;i).
Till.'rv. I,, I' as>i_'nee: .S^ee —
Tillery, Hubert B.
Tiljev Lamp Cmnpnny Limited, The, assignee: See —
CoUe. William <J.
Tilli. \;'i..r;' I. ! 'hi! I'lelpliia, P,i Fixture, 2,523,343.
.<i-pr _''i
Tilliet, .Ie:ir. F Neiil 1 1 v -s'l r S-^: ne. France. Fuel injection
t'.'r iiUfriial ■•"inbn-;tion engines. 2,503,042. Apr. 11.
Tillitson, Edward W.. (irosse Pointe, assignor to Parke,
Davis & Companv. D"rroir. Mich, Stabilized organic
compounds and obr.iining the same. 2,49.1, t71. Jan. 3.
Tillman. Ferdin.md .1 . St. Louis, Mi. Typewriter calcu-
l.Ttine ni.ichine. Re 23, -■i4, June I'lt.
Axiallv shifting
2.504,700, Apr.
to W
and
H. Miner,
niililitr for
Tillman, John H.. North Harrow, assignor to Telephone
Manufacturing Company Limited, l.i inlun, England.
\alve modulator. L', 504, 409. Apr is
Tillman. John R., North Harrow. England. i:ie<troii dis-
charge tube circuits. 2.516,812, July _5
Tillman, I^ambert J., Toledo, Ohio, iiuur mechanism for
railway cars. 2,533.530. Dec. 12.
Tillotsoi.. .James II, , Spartanburg, S. C.
type adjustable tire removing machine
18.
Tillotson. Le Rov C. -.See —
Lewi.s, Willard D., and Tillotson.
Tiilou, Richard G,, Lombard, assignor
Inc., Chicago, Hi. (.'ombined spring
railway car trucks. 2,525,970, Oct. 17.
Tills, John W,, Ipton, England. Vapor stream vacuum
pump, 2,501,923, Mar. 28.
Tilly. James O,, Tulsa. Okla. Letter .and package opener.
2.035,555. Dec, 20.
Tilly. Joseph <;. : See —
I'.ri)ussard, Rene J., and Tilly.
Tillyer, Edgar D., assignor to .American Optical Company,
Southbridge, Mass. Lenticular cataract lens, 2,518,099,
Aug, 8.
Tillyer. Etlgar D.. assignor to American Optical Company,
Snuthbriilge, .Mass, Glass composition. 2,524,719.
Oct. ;i.
Tillyer, Edgar W.. assignor to American optical Com-
p.my, Southbriilge. Mass. Multifocal aphakic lens.
J,517,0(J9, Aug. 8.
Timber Engineering Company, assignee : &'ee —
Farber, Eduaid.
Farl)< r, Eduard, and Sciascia.
Timberlake, Journey F., assignor of one-half to H. L.
Settle, Charlottesville, Va. Indicating device for bowl-
ing alleys having elevatable pin receiving means.
2,520,0<)2, Aug. 29.
Timlierlantl lOnuipment, Inc., assignee : See —
Syiiious. llobert C.
Timber Structures. Inc., assignee: »S'ee —
Payzant. Henry II.
Time. Inc., assignee : .See —
Moe, William W.
Time. Incorporated, assignee: See —
Braunworth. Albert.
Peery. Waller E.
Time Saver Corporation of America, assignee: See —
F(.\. Filbert G.
Times Facshnile Corporation, assignee: See —
Cooley, Austin G.
Krafstein, Paul L., and Cooley.
Schauer, Josepli.
.Sbonn.inl. .John R.
Shonnard. John R.. and Schauer.
Timken-Detroit Axle Company, The, assignee: iSfee —
P.rownyer. Nelson R.
JliirUriidale. Lawrence R.
Cook. Charles A.
Hanireii. Edniond H.
Keese. Beverly W.
Kwse. Beverly W..
Morgan, .Mathew B
Powers, Milton A.
Simi, Ilendrick K.
Super, Rali.h K.
Wilson, Jolin A,
Tiinken Roller Bearing Companv. The, assignee: See —
Bonte, Frederick R.
Holsing, Robert H.
Laase, Charles A.
Mills, John P.
Timkeii Silent Automatic Division, The Timken-Detroit
A.xle Company, assignee: See —
Soman. R<d)ert W.
Timm Aircraft Corporation, assignee : See —
Timm, Otto W.
Timm. Otto W,. assignor to Timm Aircraft Corporation,
Van Nuys. Calif. Vacuum cleaner. 2,503,568. Apr. 11.
Timnier, William F. : See —
Webber, Charles S., and Timiner.
Timmerbeil, Ewald R,. assignee: See —
Van Dijk. Edsger W,
Timmerman, Julius W,, Jr., Springfield. an<l K E. B<dd,
Drexel Hill. Pa., assignor to General Electric Com-
pany. Control arrangement for fluid operated circuit
breakers. 2,500.777. Mar. 14.
Tlncler. (Jeorge A.. Union City. Pa., and U. II. (Mil,
Akron. Ohio, assignors to The B. F. Goodrich Company,
New York, N. Y. Explosively actuated power tool for
upsetting tubular rivets. 2.507,740. May 10.
Tinder, Viola E., Auburn, Calif. Salad bowl. 2.533,853.
Dec. 12.
Tingle. William W.. Glendale, Calif,
hydraulic rotary pump or mot-or.
Tingley, Iva R.. Santa Barbara, Calif
for cut flowers 2.496.758, Feb. 7.
Tinius 'Olsen Testing Machine Company
Sundby. Harold C.
Tink. Robert M., Log Angeles, Calif. Eleirirally gen-
erating tones. 2,525,156. Oct. 10.
Tinker. Malcolm H., assignor to B. F. Perkins v<c Son, Inc ,
Holyoke, Mass. Apparatus for testing the crush
strength of paper. 2,518,959, Aug. 15.
I
and Cook.
A"ari.'iMe r;ip:iriTv
2,510 i;<i;t ,liine (i
Adjustable liolder
.assignee : See —
LIST « 'I
.\'i i:\'ri:r.<
23
TiUKer Iheodore B. : See —
l.*o, Arnold G,, and Tinker.
Tinker, Townsend, Orchard Park, assignor to Ross Heater
& Manufacturing Co., Inc., Buffalo, N, Y Heat ex
change r. 2,498.145, Feb. 21.
Tinkham, Charles W., Baltimore, Md. Static wheel bal-
an<-er. 2.500,002. May 2.
Tinkham. Russell J., assignor to Magnecord, Inc., Chicago.
111. Wire and t.ipe driving means. 2,499,699, Mar. 7,
Tinkham, Russell J., and R. L. Landon, assignors to
Magnecord, Inc., Chicago. Ill, Magnetic_recurding and
reproilucing ajiparatus. 2,499,700, Mar, 7.
Tinkham, Kussell J., assignor to Armour Re8(>arch Foun-
dation of Illinois Institute of IVchnology, Chicago, HI.
Magnetic recorder for producing multiple duplicate rec-
ords. 2.503.925. Apr. 11.
Tinley, Ernest L. : See —
Pietoti, John P.., and Tinley.
Tlnlev, Ernest L., assignor to Joshua Bigwood & Son
Limited. Wolverhampton. England. Gripping device for
sli.t>t metal stretching machines, 2.522.319, Sept. 12.
Tinnerman. Albert H,, assignor to Tinnennan Products,
Inc. Cleveland. Ohio, Sheet metal spring clip with
clasp means. 2.535,879. Dec. 20.
Tinnerman, (;eorge A., assignor to Tinnerman Products,
Inc., Cleveland, Ohio. Fastening device. 2,495,037,
Jan. 17,
Tinnennan. George A., assignor to Tinnerman Products,
Inc.. Cleveland, Ohio. Self-clinching fastening device.
2.501,701. Mar. 28.
Tinnerman, (uorge A., assignor to Tinnerman Products,
Inc., Cleveland, Ohio. Fastening device. 2,502,539,
Apr, 4,
Tinnerman, George A,, assignor to Tinnerman Products
Inc., Cleveland, Ohio. Fastening device for electric
wires. 2,512,982, June 27.
Tinnerman, George A., a>signor to Tinnerman Products,
Ohio. ^Fastening device. 2,510,274,
Cleveland,
A., assignor to Tinnerman
Ohio. Fastening device.
A., assignor to Tinnerman
Ohio. Fastening device.
A., assignor to Tinnerman
Ohio. Fastening device.
Products,
2,523,239.
Products,
2.525,977,
Products,
2,528,075,
Inc.
July
Tinnerman. George
Inc., Cleveland,
Sept. 19.
Tinnerman George
Inc., Cleveland.
Oct. 17.
Tinnerman. George
Inc., Cleveland,
Nov. 7.
Tinnerman, George A., a.s.^ignor to Tinnerman Products,
Inc., Cleveland, Ohio. Rod joint or connection,
2,530,554. Nov, 21.
Tinnerman Products, Inc., assignee : See —
Floi;i. Laurence 11.
Hartman, Richard A,
Judd. Charles 11.
Snyder, l^verett S,. and Johnson.
Tinnerman. Albert H.
Tinnerman, George A.
Tinsloy. Jam..- D., Biikersfield, Calif. Clothespin.
2,508,307, May 10.
Tinsley, James D,, Bakersficld, Calif. Cutter blade can
opener. 2.510.195. June 0.
Tinsley, John S. : Sec —
Klug, Eugene D , and Tinsley.
Tin.slev, John S.. assignor to Hercules Powder Company,
Wilmington. Del. Apparatus for the preparation of
theriiH>plastlc materials. 2.513,434, July 4.
Tinsley, John S., and P. B. Welldon, assignors to Her-
cules I'owder Company, Wilmington, Del. Preparation
of chlorinated jfolymers. 2.511,005. June 13.
Tinsley. St.inl.y G., P.illingham. England, assignor to
National Lead Company. -New York. N. Y. Frit sus-
pension and making and applying. 2,520,299, 0€t. 17.
Tippen. Frank J,. Coventry, England. Wear distribution
device for friction wheels, 2.527.203. Oct. 24.
Tippet. Philip v.. assignor to Farrel-Birmingham Com-
pany, Incorporated, Ansonia. Conn, Intermediate car-
rier" for cane mills. 2,507,007, May 9.
Tipton, Elizabeth R,. executrix : Sec--
Tipton, William I>.
Tipton, Eugene B. : See —
Jackson. Joseph L., and Tipton.
Tipton Furniture Company. Inc. assignee : See —
Kirkwood, Walter B., and Stevens.
Tipton Mfg. (^o,. Inc., assignee : See —
Ehlert, Elmer R.
Tipton, William D., Stoneleigh. Md, : E. B, Tipton, execu-
trix of said W. D. Tipton, deceased, assignor of one half
to M. K. Mnrphv. Detroit, Mich. Automatic power
transmission, 2,505,100. Apr. 25.
Tip Top Products Company, assignee : See —
Bolduc, Emlle P.
Renstrom, Carl W., Hoffmann, and Gresham.
Tire-Larm Co., assignee : See —
Slever, Paul.
Tiscione, .Anthony. Brooklyn, N. Y. Switch controlled
electric light socket. 2,524,496, Oct, 3,
Tiscione, Anthony, Brookl.vn, N. Y. Bubbling fluid orna-
mental display device. 2,530,794. Nov. 21.
Tiscione. Anthonv. Brooklyn, N. Y. Electric light socket.
2,534,804, Dec, 19
Tisdale. Leo S., Sr.. Meridian, Miss. Antenna input circuit
for radio receivers. 2.529,202. Nov. 7.
pipe
Tisdale. Norman F.. Pittsburgh, and E. A. Lucas. \Vash-
ington, I'a., assignors to Molybdenum Corporation of
America, New York. N. Y, Production of a ferrous com-
position and article therefor, 2,509,281, May 30.
Tisdale, Shirley T., assignor, by mesne assignments, of
five per cent to C. V. Thompson and five pt r c.nt to
M. .M. Braly. Ada. Okla, Automatic rotary ;i
holder. 2.535.464, Dec. 26.
Tisliler. .Ma\ : sti- —
Babson, Robert D., and Tlshler.
Howe, llugene i;.
Ptister, Karl. III. and Tishler.
Pierson, Earl 11.. and Tishler.
Sheehan, Ji lui C. Moziiigo, Folkers. and Tishler.
Wilson. ICvelyn, Weijlard and Tishler,
Tishler, Max, Rahway, and E. E. Howe, Linden, assignors
to Merck & Co,, Inc.. Rahway. N, J. Preparation of
hcetamidomalonates, 2 521,809, Sept, 12.
Tishler, Max, Westtield. and E. E, Howe, Boundbrook, as-
signors to Merck & Co., Inc., Rahway, N. J. Preparing
a-acylamido acetoacetic ester. 2,521,810, Sept. 1-
Tishler, Max. Rahway. N. J., and J. W. Wellman, i',:ts-
fteld. Mass., assignors to Merck &
N. J. Preparation of crystalline
2,531,712, Nov. 28,
Tisie, Patrick B., Detroit, Mich.
2,515,074. July 18.
Tiso, John E. : See — -
Schaab, Rudolph S., and Tiso,
Tissot Dupoiit, Andr^ L. 11., Auuecy, France. Cigarette
lighter. 2,498,310, Feb. 21.
Titan Company, Inc., assignee : See —
Oppegaard, Assur G.
Titan Tool Company, assignee : See —
McKean, Boyd A,
Titcomb, Albert S,, South Warren, R. I. Abrasive block
or segment. 2,501,422, Mar. 21,
Titley, Walter J., Santa Monica, Calif.
Co., Inc., Rahuay.
salts of riboHavm.
Portable riveter.
Platform for con-
compartment of an automobile.
Waterproof cement
X-ray
11.
2,504,282,
verting the after
2,503,002. Apr. 11.
Tltmus. Richard A., Petersburg, Va.
vault. ;i, 527, 404. Oct. 24,
Titterton, Ernest W.. Oarwell, P.idcot, England.
system, 2,5:'.4,758. Dec. 19,
Titterton, Ernest W., Harwell, Didcot, England, assignor
to the United States of America as represented by the
United States Atomic Energy Commission. Coincidence
circuit. 2,535,377. Dec. 26.
Tittert.)n, Ernest W., Harwell. Bidcot. England, and II. H.
Voorhies, Cambridge. Mass.. said Voorhies assignor to
the United States of America as represented by the
Lnited Slates Atomic Energy Commission. High-volt-
age generator circuits, 2,5i:4,i.'40, Oct. 3. ^
Toastwell Companv, Incorporated, The, assignee : See —
.McCullough, Paul J.
Pavelka. Joseph.
Tobey, Raymond E., Springfield. Mass., assignor to West-
inghouse Electric Corporation, ll.ist Pitisburgh, l^a.
Refrigerator having an automatically controlled sec-
ondary refrigerant sysiem, 2,500,778. Mar. 14.
Tobey, Raymond E., Springfield, Mass., assignor to West-
inghouse Electric Corporation, East Pittsburgh, Pa.
Refrigeration apparatus. 2,519,943, Aug. 22.
Tobias, Arthur A., assignor to R. T. Moloney, Chicago. Ill,
Spiral grinding machine. 2.503.926, Apr.
Tobias, Roscoe C, Aurora, 111. Bird feeder.
Tobiasson, George T. : See —
Morrell, Jacque C, anc} Tobiasson.
Morrell, Jacgue C. Tobiasson, and Wright.
Tobin. Kenneth J. : See —
Nampa. Siilo .M., Tobin. and Dunlap.
Tobin, Max, and F. J. Rogefs. New York. N. Y. Simulated
racing apparatus. 2.5,30,555, Nov. 21,
Tobler. Henry, Jr., Yonkers, assignor, by mesne assign-
ments, to Allied Process Corporation, New York, N. Y.
Gas generator. 2,531,057, Nov. 28.
Tobv. Fred L. : See —
Tobv, Max E. and F. L.
Toby. Max E. and F. L., San Francisco. Calif., assignors
to Niagara Duplicator Co. Variable speed motor drive
mechanism, 2.503,425. Apr. 11.
Ajir 18.
To<ltl. Earl, Indianapolis, Ind. Single column elevator
device. 2.527,897. Oct, 31,
Todd, Earl, Kokomo, assignor to Aerl. Inc., Indianapolis,
Ind. Electric hoist structure. 2,514,563, July 11.
Todd, Everett W., assignor to The Massey-Harris Company,
Racine, Wis, Direct-coupled tractor plow. 2,505,580,
Apr. 25.
To<ld. Flovd P.. Merriam. Kans. Grain drying and treat-
ing apparatus of the treated material vibrating type.
2.497,7(13. Feb, 14,
Todd, George D,. Jr.. assignee : See —
Smith. George R.
Todd, George H. : Sec —
Axtell, Willard G„ and Todd,
Todd, Harry O., Dayton, Ohio, assignor to Parker Broth-
ers, Inc.." Salem. Mass. Stock market board game ap-
paratus used with two contrasting dice. 2.526.300,
Oct. 17.
Todd. John B. : See —
Ilenrv, Philin S, H,. McDonald, and To<ld.
Todd Jolin C. (Jreenville. S. C. Shuttle feeler mecha-
nism. 2,508,807, May 23.
•J4
INDEX OF PATENTS, 19m
liliii processing
Y., assignor to
Inc. Control
Tim!.!. Ki'ith H . r. L. Eisint:<'r, nnd .1. *'. \ oKt. Haltinmre,
Ml! Container liavint: a slidably «'xtensiblp pouring
<[.<'\it. 2. 4',»7. ".•;<», Fell 1 \
T<n\<\. Max K. : So —
FletrhtT, William A . Sainplp. ami Todd.
Niclnd.'^. CharlfS .\ . T^dd. Flctrlwr. and Keller.
Todd. Uussf-ll T., ,is.«isrnor to Tlit- .McKay .Machine Coni-
iianv Vounj^.-^town. Ohio. Met.i 1 .--triii uncoilpr. J, 508,977,
NIiy-M
Todd, .^.ddon I'., AniliiTst, M. L. Myers. Lynchburg, and
W. .1. Cauwenberc. I'lncv Uiv»T. Va.. asslpnorb to
Amirioan Cyananiid Company, New York, N. Y. Pro-
duction of titanium dioxide pigment from high titanium
di ixid.' content slags. l.*..''):U.t>_'f.. Nov. 2H.
dd Virgil H.. Kockford. III. Crucible skimmer.
L'.41t-l.L'Tii, Jan. 10.
dd, Willi.im, .Vt'ptune ("ity, .V. .1 . assignor to the United
Stat-3 of .\merlca as represcntt^d hy the Secretary of
War. Radio pulse receiver interference eliminator.
'_',.'. 1 J '■;i'.t. ,Iune L'7
Todd, William L., New Smyrna Heai'li, Fla., and A. H.
Feihel. Cincinnati. Ohio, assignors to The Kelley-Koett
Monnfacturing Co., Covington. Ky. X-ray equipment
mounting column, 2,522,147. Sept. 12.
Todol-olf, .\lf\aIUl.T N.. Clli.-agM, 111.
eiinipiiienr. L'..")24,<>^tl, Oct, .''>.
Toensfeldt. Kurt, Port Washington, N.
Clin bastion En ci n eer in g-Su[)er heater,
means for electric steam generators. 2.53.5,569. Dec. 2(5.
To. ws, I'eter .1., assignor to I »ouL'li-Kinsr, Inc., Minneapolis.
Minn Oouchnuf machine. 2.530.'.t20, Nov. 21.
To:!U'mire. Itenjamin F., Lafayette, Calif. Intraoral
Ir.unirf and orthodontic applianci'. 2,002.902, Apr. 4.
Toillemirc. Beiijiimin F.. Lafayette, (,'alif. Dental matrix
retainer. 2,r.02.".Mi3. Apr. 4.
r.'lt, Norm.an P.. London. England, assignor to R. Hoe &
Co. Inc., New York. N. Y. Doctor blade mechanism
for use in rotary intaglio printing machines. 2.497..")20,
Feb. 14.
rognola. Tullio, Sidney, and W. C. Smith. Oneonta, as-
signors to I'.endix Aviation Corporation, New York,
.v. Y. Iirnition .■ipt>aratiis. 2,r>0('.,.")r,0. May 2.
Tognola, Tullio. Sidnev. assignor to Bendix Aviation
Corporation, New York, N. Y. Governor. 2,519.801,
Aug. 22.
Toidey Company. Gertrude A. Muller, Inc., The, assignee:
.S'ec — -
Sincleton, Arthur E.
To: 111. .tames E, Narberth. Pa.
.^'er vt Comi)anv, I'amden,
2. .'.01, 147. Mar. 21.
Tol.md. William C. Brookline.
ami -M. H. Hamilton. Lexington,
printinir plate. 2,532..'«r.5. Dec. 5.
Toland, William C. P.rookline, and M H Hamilton. Lex-
ington, M.iss. Method and plate for lithographic print-
in- •:.".",•_',« or,. D«M'. ."..
To! iTvl. William G.. Jr.. Richmond, assignor to California
r.!i Corporation. San Francisco. Calif. Prepara-
.f i<.ip!itlialic acid. 2.5,'^1,172. Nov. 21.
William O., Jr.. Richmond, assignor to California
Research Corporation. San Francisco. Calif. Prepara-
tion of terephthalic add. 2, .".11. 173. Nov. 21.
Tolbert. Philip L.. Iudi.inai>olis,
Oct. 3.
Tole, John. Milwaukee, Wis.
Feb. 28.
Toledo Scale Company, assignee
I'.ohannan. Robert S.
Hradley. Robert « >.
Prown. James D.
Hart. Xorinnn E.
H,i rr. Nnrm.an !■:..
Ma rrn. S.ilvatore
Marshall. Charles O.
M.irsluill, Ch.arles O.
Moree. Leland E.
Pe.isp William .M.
Ri'h.ird. Orant M.
Ri.liinson. ■Rrucp E.
Weckerlv. Mark A.
\\'illi,-inis. I..iwrence
Wlnfieri:. Tr.ivis W.
Wood. Gc.r.'e i;
Toledo Steel Tnho C(,nipanv
.My. rs, Hufierr A
Tol.ik. John A.. P.erwvn. 111.
chine 2,507,388, May 'J
Toieiiian. Stewart I.. : Sfe — ■
Kramer, Irvin R., Toleman,
Tolienair, l-"rederik !>., as.-^itrnor to Nederlandse Orga-
nisatie V()or Toegep.isr Natuurwetenschappelljk Onder-
zoek. ten behorve v;in de \oedinj:, I'trecht. Netherlands.
St.abilization of edible fats. (dls. and foods containing
s 2. .".02. 109, Mar. 2s.
Dudley H.
William J.
assignor to Warren 'Web-
Radiator bracket.
N.
1'
lleynolds. Wellesley.
Mass. Lithographic
R
T
";.>n
land
Ind. Overtire.
Wax warmer.
See —
and Cu>is.
M . and Davis.
Jr.
Jr., and Y'easting.
2,524,551,
2.499,337.
S.
and .\me8
Til
assignee : Sec —
Centrifugal casting ma-
and Haswell.
:nor to Nederlandse
fats and ou
Toller-P.ond,
O'Brien.
Toller Bond. Dudley H.
Ciiinpan.\. I.iniit'"t i-
2.50S t;.".7. May L'.'i
Toiler. Donald B. : Sp^~
Harvey, William D ,
see —
and TolIer-Bon<l.
assignor to The
.ndon. England.
Decca
A«»rial
Record
system.
and T'dley.
Tolley, Donald B., Macomb, III., assignor to Globe Ameri-
can Corporation. Kokomo, Ind. Automatic lli|uid con-
tainer. 2,509,375. May 30.
ToUison. Paul L. : fc'ee —
Roesen, Oscar C. Ricards, and Tollison.
Tolllson, Paul L.. North Plainfield. N. J., ami C. S. Caflfrey,
Port Washington, N. Y., assignors to Wood Newspaper
Machinery Corporation, Plainfield, N. J. Web severing
mechanism. 2.518.960, Aug. 15.
ToUiver. Keith W., Honicwood, 111. Chuck construction.
2.533,1.54. Dec. 5,
Tolman. Leo L. : Hec — '
Martin, Gustav J., and Tolman.
Tolson, Wilson J., Lancaster, Pa., assignor to Radio Cor-
poration of America. Grid cathode assembly (or cath-
ode ray tubes. 2,510.207. June 0.
TolsiMi, Wilson J., Riverton, Utah, assignor to Radio
Corporation of America. Plate support. 2,525,737,
Oct. 10.
Tolstoouhov. Alexander V. : See —
Friedman, Harris L.
Tom. John E.. E.ist Cleveland, assignor, by mesne assign-
ments, to Earl Realty Company, ('lev. land, Ohio. Trac-
tor mower connection. 2,523,100. Sept. 19.
Tom. John E., East Clevelan<I. assignor, by mesne assign-
ments, to Earl Realty. Company, Cleveland, Ohio.
Power giirden tractor. 2.532.580, Dec. 5.
Tom, Theodore H.. Hammond. Ind., assignor to Standard
Oil Company, Chicago, 111. Stabilized motor fuel.
2,506,847, May 9.
Tomalu, H. Louis. Chicago. 111., assignor to C. W .M;i-s. r,
Nile.s. Mich Reel, 2.515,430. July 18.
Tomalis. Joseph J., deceased. Providence, R. I., by L. D.
Tomalis. administratrix, Detro4t, Mich. ; said J. J. Tom-
alis assignor to American Screw Company. Providence,
R. I. Screw driver having cruciform shaped bit.
2,507,231. May 9.
Tomalis, Lillian D.. administratrix : See —
Tomalis. Joseph J.
Toman. Edw.ird J., San Bernardino, Calif. Vegetable
and fruit slicer. 2,510,435, June (i.
Tom.irin, Harry A., Ciiiclnmui, assignor to Loroco Indus-
tries Incorporate<i. Reading. Ohio. Support shield for
hangers. 2.534,081, Dec. 12.
Tomarin, Willuim. Cincinnati, Ohio. Can body construc-
tion. 2,490.5(!S. Feb. 7.
Tomcufcik. Andrew S. : See —
Thomas, Henry C, and Tomcufcik.
Tomczyk, Alphoiise J., Chicago, and M. C. Spreitzer, Des
Plaines, 111. Airplane type kite. 2,493,704. Jan. 3.
Tonud. Michael J.. Richmond Hill, N. Y". Sectional lieader
for auto radiators. 2.498.594, Feb. 21.
Tomer. Robert B. : Sec —
(Jreenhalgli. John. Plnkham. and Tomer.
Tomkins. Walter M., Hinsdale. 111., assipnor to Contint-ntal
<'an Comp.iny. Inc.. New York, N. Y. Method and ap-
I)aratus for gassing tlie contents of cans. 2,518,100,
Aug. 8.
Tomkins, Walter M., Hinsdale, 111., assignor to Continental
Can Company, Inc.. New York. N. Y. Can arranging
and bagging method and apparatus. 2.535.880. Dec. 26.
Tomlin. Emil(> A., Cambridge. Mass. Hole burning torch
tip. 2,531.174. Nov. 21.
Tomlin. Stanley G.. Aldwych. London, England, assignor,
by mesne assignments, to International Standard Elec-
tric Corporation, New York, N. Y. Electron velocity
modulation device, 2,502.492. Apr. 4.
Tomlin. Stanley G., London. England, assignor, by
mesne assignments, to International Standard Electric
Corporation, New York, N. Y. Electron disdiarge
apparatus. 2.520.182, Aug. 29.
Tomlin, Stanley G.. London. England, assignor by me.«ne
assignments, to International Standard Electric Corpo-
ration. New York. N. Y. Electron discharge device of
the electron velocity modulation type. 2,521,703. Sept.
12.
Tomlin, St.anley (J.. London. Enirland. assignor, by mesne
assignments." to InternatiomU Standard Electric Cor-
poration. New York. N. Y. Electron discharge device of
tlie electron velocity modulation type. 2.523,344. Sept.
26
Tomlines, Thomas F. I., RockvlUe Centre, N. Y.. assignor
to the l.Tnited States of America as represented by the
Secretary of the Navy. Gear train. 2.513,217. Juiie 27.
Tonilinson, Fay .M., Lakewood. assignor to Tlie Warner &
Swasey Company, Cleveland, Ohio. Hvdraulic control
for machine tools. 2.505,221 . Apr. 25.
Tomlinsou. John E.. Los Angeles, Calif. Automatic screen
door hook. 2.520.979. Oct. 24.
Tomlinson, Kent, assignor, by mesne assignments, to E. J.
Albright. Chicago, 111. Plucking feathers. 2,512,843,
June 27.
Tomlin.son, Kent, assignor, by mesne assignments, to E J.
Albright. Chicago, 111. Feather plucking finger.
2.524.942. Oct. 10.
Tomlinson, Lloyd E., assignor to Hydro-Alre, Incorporated.
Los Angeles, Calif. Hydraulic pump and motor trans
mission with motor displacement responsive to motor
speed and fluid pressure. 2,518,578, Aug. 15.
Tomlonson, Thomas H. : See —
Schultz, Aage V.. and Tomlonson.
Tompkins. Albert H.. Springfield. Mass. Breechblock for
firearms. 2,500,103. Mar. 7.
! i-T I ii" I' \Ti;\'rr.i-:s
TlM
Tompkins, Howard E.. Media, assignor, by mesne assign-
ments, to Philco Corporation. I'liiladeli.liia. I'a. Elec-
trical pliase shift svsteni. 2.529.117. Nov. 7,
Tompkln.s, Howard E., Media, and W. E. Bradley. Swarth-
more, assignors, by mesne assignments, to Philco Cor-
poration, I'hiladelphia, Pa. Method an J apparatus for
producing a helical magnetic sound truck ou a wire
record. 2.511.606. June 13.
Tompsett. Alan L. L. : See —
Gadsby. John, and Tompsett.
Tomoser. Herbert, Kenmore, assignor to Twentieth Cen-
tury Valve Corporation, Inc., New York, N. Y'. Valve.
2.509,6.".O. Mav :'.0.
Toms. Frank II.. Detroit, Mich. Shade roller operating
device. 2.532.807. Dee. i5.
Tondora. Joseph, Linden, N. .7. Combined window sash
and screen. 2,494,844, Jan. 17.
Tone Products Coriioration of America, assignee : See —
Strauss, Irving, and Kaye.
Tonev, Charles D. : See —
Wright. Joliu G., Toney, Watkins and Sudan.
Toney. (Jorcion 15. : See—
Barnhart, John, .and Toney.
Tonev. Jolin R.. Los Angeles. Calif. Egg holder.
2.531,955. Nov. 28.
Toney. Nathan A., Brattleboro. Vt. Combined salt and
pepper shaker. 2,504.905. Apr. 18.
Tong, George C, St, Louis, Mo. Heat therapy appliance.
2,495,356, Jan. 24.
Tongue. Tliomas O. : See —
Legal, ( asimer C, Tongue, and Wight.
Wit'ht. Edward IL, and Tongue.
Tonn. Howard H.. Arvada. assignor to Spectro Manu-
facturing & Sjiles. Inc., Wheatrldge, Colo. Extensible
Gate. 2. .".31. 310. Nov. 21.
Tonriar. Paul B.. Pittsburgh. Pa., assignor to Carnegie-
Illinois Steel Corporation. Blast furnace stock line
repairing. 2,513,068, Jime 27,
Tonno Shield Corporation, assignee : Sec —
Ediund, Henry K , Monjar, Sliuman, and De Tamble.
Toogood, Loren S.. La Grange, assignor to J. P. Seeburg
('orporation. Cliicago. 111. Wind and rewind machine
for magnetic recording media. 2,520.783. Oct. 24.
Toohey, Timotliy R. Gagetown, Mich. (Sarden tractor
wheel drive. 2,510,434, June 0.
Tooke Bros. Limited, assignee : See —
Woodward. Hermoii H.
Tooker, Frank II. : See
Cle.avei and. Le Roy A., and Tooker.
Toolev. Fay V., R. G. Russell, and R. B. Wiley. Newark,
assignors to Owens-Corning Fiberglas Corporation.
Toledo. Ohio. Apparatus for increasing the homogeneity
of molten trlass. 2,515,478, July 18.
Tooley, Fay V.. Newark, Ohio, assignor to Owens-
Corning Fiberglas Corporation. Apparatus for mixing
molten glass. 2.520.577. Aug. 29.
Toombs. Harold. Greenwood. Ind. Holder for spools of
ribbon -auO. the like. 2.520.440. Oct. 17.
Toomey. John F.. Floral Park. N. Y.. and R. L. Cordell,
Tulsa. Okla. Motor-driven switching mechanism.
2.500.621. May 9.
Toone. Conrad. Rochester. Ind., assignor to Armour and
Company, Chicago, 111. Making cheese. 2,520,183,
Aug. 29.
Toops. Glynn H.. Sharon, Pa., assignor to General Amer-
ican Transjinrtation Corporation, Chicago, 111. Weld-
ini: pressure vessels. 2.511.553. June 13.
Toorell. Sture. assignor tp Aktiebolaget Facit, Atvidaberg.
Sweilen. Aliiining means for crawl carry transfer mech-
anism. 2.529.747. Nov. 14.
Toot. David F.. Huntington Woods. Mich., and V. E.
Matulaitis. Rochester. N. Y.. assignors to Chrysler Cor-
poration. Highland Park, Mich. Steering-by-drlving
mechanism and electric control therefor. 2,525,190,
Oct. in
Tootnl Rroadluirst Lee Company Limited, assignee: See —
Foulds. Robinson P.
Topanelian. Edward. Jr. assignor to Gulf Research .S:
Development Company. Pittsburgh. Pa. Rotary fluid
unit for takeoff under variable control. 2,509,321,
May 30.
Topham. Laurence E., Wenham, Mass., assignor to Ignited
Shoe Machinery Corporation, Flemington. N. J. Mecha-
nism for clamping and operating on workpieces.
2.512,753. June 27.
Topham, Laurence E.. Wenham. and C. L. Knott. Beverly.
Mass., assignors to United Shoe Machinery Corporation.
Flemington, N. J. Automatic copying lathe for shoe
lasts. 2,531.590, Nov. 28.
Topham. Laurence E.. Wenham nnd G. P. S. Cros*.
Beverly, Mass.. assignors to United Shoe Machinery
Corpni-ation. Flemington. N. J. Appnrafus for forming
a hinge surface on a last block. 2. .'..'^.".40,''.. I>'c. 20.
Topper, Oscar T.. Santa Monica. Calif. Stroller.
2.534.539. Dec. 19.
Topping. Hunter L. : See —
Stuck. Kenneth H.. and Topping.
Torburn, (Justav P.. San Carlos. Calif.
way refrigerator car. 2.529.0.41. Nov.
Torburn. Gustav P., San Mateo, Calif,
ladder. 2, 517. .811, Aug. 8.
Torcheux, Emile : See —
Vaudoux. Henry, and Torcheux.
Prefabricated rall-
14.
Railway car door
Torcheux. Emile. Paris, France, assignor to Societe
Francalse Radio-EIectrique. Electromechanical remote-
control device. 2,505,262, Apr. 25.
Toreson. Ethel A. H.. Minneapolis, Minn. Manicuring
device. 2,506,254, May 2.
Torkelson, Frank C, Salt Lake City. Utah, assignor to
Western School Supply Company, Inc. Bleacher con-
struction. 2,503.363, Apr. 11.
Torkelson. Torkel E.. Baldwin, assignor to The Falrbaaka
Company. New York, N. Y. Pressed steel caster and
making.* 2.500.886. Mar. 14.
Tormey. Thomas A.. Woodside. N. Y. Competitive labyrinth
game board. 2.525,738. Oct. 10.
Torn, William R., assignor to Operadio Manufacturing
Company, St. Charles. III. Intercommunication sys-
tem. 2,'500,141, Mar. 7.
Tornberg, Isidor : See —
Eisenberg, Daniel, and Tornberc.
Tornblom, Nils A., Chicago. 111., assignor to Appleton Elec-
tric Company. Drain fitting. 2,516,096. July 18.
Tornblom, Nils A., assignor to Appleton Electric Company,
Chicago. 111. Vented explosion proof lighting fixture.
2,530.135, Nov. 14.
Ti'^rnborg. Algot K. <i. B.. Nassjo. Sweden. Grooye cutting
tool. 2.515.fSl0. July 18.
Tornqulst, Earl L., Elmhurst. assignor of one-half to
J. A. Dienner. Evanston. 111. Film developing reel.
2,509.708. Mav 30.
Tornquisl. William R.. Aiken. S. C. and L. H. Vander-
mark. Mai)lewood. N. J., assignors to United Merchants
and Manufacturers. Inc.. Wilmington. Del. Composi-
tion and method for treating textile products. 2.526,301,
Oct. 17.
Toronto Carpet. Manufacturing Co. Limited, assignee :
Sec —
Watson. Frederick W.
Torphamniar. Nils G. Y. : See — . »
Landberg, Erik A., and Torphamniar.
Torq Electric Manufacturing Company. The, assignee :
See —
Greenhut, Joseph. „ - t,
Torrance. Frank W., Hamilton, Ontario, Canada. Re-
action and fluid lock rotary hydraulic driving unit.
2.511.135, June 13. .^ ,
Torrence, Maynard F.. Woodstown. N. J., assignor to E. I.
du Pont de Nemours & Company, Wilmington. Del.
Curing of chloroprene polymers. 2,518,579, Aug. 15.
Torres Jose A L., Ituado. P. R. Combination tooth paste
tube and toothbrush. 2.498,829, Feb. 28.
Torre.sen, Carel T.. Santa Monica, Calif. Fastener
adjuster. 2,517.364, Aug. 1.
Torretti, Theodore T.. Trenton. N. J., assignor to the
United States of America as represented by the Secre-
tary <>f War. Antenna. 2,493.787. Jan. 10.
Torrington Company, The, assignee : See —
Thomas. Stanley R.. and Toth.
Torrington Manufacturing Company. The, assignee : See —
Murray, John M.
Torrisi, Anthony A., assignor to The Therm Alarm Com-
pany Inc., Lawrence Mass. Safety and alarm appara-
tus. 2.522.850. S<'pt. 19.
Torsch, Charles E., Lancaster Township. Lancaster County,
Pa. assignor to Radio Corporation of America. Cath-
ode-ray beam deflector. 2,494.459, Jan. 10.
Torsch. Charles E., Lancaster Township. Lancaster
County, Pa., assignor to Radio Corporation of America.
Svnclironizing system. 2.504,235. Apr. 18.
Torsch Charles E.. Towson. Md.. assignor to Ra<lio Cor-
poration of America. Cathode ray tube deflection sys-
tem. 2.510.027, May 30.
Torsney. Edward, assignee: See —
Me.iny. Vincent J.
Tortorelli. Adolfo : See —
Tortorelli. Adriano and A.
Tortorelli. Adriano and A.. Siena. Italy. Refrigerated
showcase having means for preventing condensation.
2,506.977. May 9.
ToBoni. Anthony L.. and P. J. Moloney, assignors to The
Governors of the University of Toronto, Toronto, On-
tario, Canada. Insoluble salts of penicillin. 2,521,758.
Sept. 12.
Tosienrud, Ralpli L.. and H. F. Irmiter. Armstrong,
Iowa. Stalk nulverizer. 2.527.974. Oct. 31.
Tota, Kenneth P.. Elmira, N. Y., assignor t.o Bendix Avia-
tion Corporation. Engine starter control switch.
2,532.968, Dec. 5.
Totebi ush. Inc.. assignee : See —
Staeev. Ted R.. and Lesner.
Toth. Barnabas P.. assignor to Barnnby Manufacturing
and Tool Company, Bridgeport, Conn. Floating chuck
adapter. 2.497.420. Feb. 14.
Toth, Emerlck, Takoma Park. Md. Full-wave noise-peak
and output limlter. 2,493.045, Jan. 3.
Totli. Enierick. Takoma P.irk. Md. Noi.se reducing net-
work. 2.497.103. Feb. 14.
Toth. Emerlck, Takoma Park. Md. Radio receiver align-
ment system. 2.499,429. Mar. 7.
Toth, Emerlck. Takoma Park, Md. Selective amplifier
system. 2.505.813, May 2.
Toth, Emerlck. Takoma Park. Md. Miniature acorn-tube
socket with floating contacts. 2.536,011. Dec. 26.
Toth, John J., assignee : See —
Toth. Joseph. Sr.
T2H
INDKX OF PATENTS, l»oO
Totti, Josepli. Jr.. assignee: See —
Torh. ,)os>'i)li, Sr.
Toth, ,Ii)s«'ph. Sr . Falrflrld. assignor to Joliu J. and Josepa
'I', til Jr., Brl(lt:>'[)ort. Conn. Tool. 2.504,U»3. Apr. 11.
T"tti, Julius. ;m.l G. J. Frt'fSP, East McKecsport, as-
•JiiiirTs ti) WcsfiiiLii'iisi' i;ipcfrlc Corporation, East
I'i'-r>itii!rk'li. I'a ShiCk r-'sistitie thcrniallv-responsive
!.'Vi.-,. J.. "(1 1. ;?»■,:•,, M:ir _M
Tm-!i. I.e. I .\. : Srr
TliMin.i.'*. srnnl''v H , :i!i'. T-th.
Toth. Louis. Flusliiii;;. N. Y. Latch. 2,529,748, Nov. 14.
T'l'fhni.'ili. Inc.. as.fitrnt'c : .vec —
St.H Hv, Till I{ . ami Lcsner.
Twtnian. Cliffor.l K.. Kiu Vista. Calif., assignor to Inter-
nttional Harvester Conip.anv. Conipressisjn control for
hilini; presses. L'..^1S.40-'. Aug. 8.
Tot.s Sujierwear Co., as.siguee : See —
.\or\ iL'L. Samuel <i
Toftpn. .Mfred H.. YounL'stown. Ohio Two-.stage vapor
■ v.ndpii^er 2,,'i.Tl,7,'r^. Nov. L's
Totten, Randolph J., Yardvill.>, N. J. Straw cutter.
2. .'522, 320, Sept. 12
Touliiians. Hrn(' !!.. s,ui Leandro, Calif. Fabric folding
in;u'hiri''. 2,.'(»f,.l82. May 2.
TouNorir. J>'n.-i, assignor to" Tt^cuius' h K'frigeratlon Sales
and KiiRineorlng Company, Ttruni.<.-!i \I . h. Externally
tin.i.f^d h.Tinetlc compressor. 2.4!K', 17 1. Jan. 3.
T'uchiierry Alice Palm Hearli. Fla. Apparatus for
iMloiiir rii,.r:i;.y 2.,")06.183, May 2.
Touchett. La\vr>iu>' 1'.. Fund du lae. Wis., a.-jiignnr to
K. Z. I'ainrr i orporution. Ventilator. 2..'i2'J.4t>2.
Nov. 7
Toucas. MtTcl S . Vprmilion. Ohio. Push-and-pull exer-
f 1-
.so.;):
N(
:i.
Touluy. ('ail J . l.akewood. Ohio, assignor to Moline Iron
Work.-i. .Moline. 111. Journal bo\ lid and spring assem-
h]\ . 2..'.12,2!tl. June 20.
I o ;!ii!in, Harry .\., Jr.. as.<ii:nor to The Commonwealth
l^ni: li.erini; Company of Ohio. I>ayton, Ohio. Manu-
:":irr!ii;ni: tuittf-. 2,.')0,"),f,,")4. Apr. 2.").
Toultiiai. Hirry A.. Jr.. assignor to New Wrinkle, Inc..
D.iytoti. Ohio. I'loducing ornamental wrinkle films.
2.r>! 1.024. June 13.
Touiniii Hairy \ . Jr.. Dayton, Ohio, assignor to Indns-
Trial .Mi'tal I'mtectives. Inc.. Wilmington. Del. Wire
and ~'rii. painting apparatus. 2.r>27.4rir», Oct. 24.
To'ilmin. Harry A.. Jr.. and J. K. Berraan, Dayton. Ohio.
as-^iLrnors to Indu-^trial .Metal I'rotectlvea, Inc., Wil
niinirton. I't-i. Wire rope and manufacturing .'■amp.
2.r.o;t.H;)L May 30.
Toulon, rierre .M. C. N'euilly-sur-Seinp, France. Gen-
erator of mtiltiple voltages at difTercnt fretiuencies.
2,.')13.7»;0. July 4.
Toulon. I'ierre M. (J.. N'puilly-aur-Seine, France, assignor
to Products & Licensing Corporation. New York. N. Y.
Multiunit electron dischar^re tube. 2.")34,fi88, Dec. 19.
Toidon. Pierto M. G.. Paris. France. Electroionic relnv
and its ;it)plication to tlif scanning. 2, 49!). 233, Feb. 2.'?.
Toiiraton. Fmlle, It. Zwohada. and A. (Jratzinuller. Paris.
France assienor.s to International Standard F.lectric
<'orp.. New York. N. Y. Hesimator for velocity mod-
ulation tubes. 2. .'27.000. Oct. 31.
Tonrres. Jacques. Le Havre, France. Method and a ma-
chine for ttio production of drinking glasses and similar
gl.ass articles. 2.r)23,737. Sept. 2tJ.
Tourshnti, Simeon I . I'hiladelphia, Pa., assignor to Radio
C'lrpnration of America. Pulse forming circuit.
2.400.234. Feb. 28.
Tousiirn.in. I-'nirene J. : Scr — -
liortnt'T. Willam A.. Collins, and Tousignan.
Tou8.ieuv pt Nouveaut^ S. A., assignee: See —
Koliler, Paul.
Tousley. .\o|son Iv r firr ^
L'Holliir. Leslie IL. and Tousley.
Toiifon. Ilinh D., Wynniwood. assiirnor to Wurton Machine
Company, I'liiladnlnhia. Pa. Device for controlllns: air
condition. 2.."'J,S !t92. Nov. 7
Ton-. James O.. Huntington Park, assignor to McCulloujrh
Tool Company. Los Angides. Calif. CJun perforator.
•J .-.09 c,r,7. Mav .-^.O.
Tow, J.iniPs o.. Huntington Park, assicnor to McCtillough
Tool Company, Los Angeles, Calif. Gun perforator.
2.n.?n.S44. Nov. 21.
Towar. Scott C.. P.urhank, Calif. Vaporizer type oil
burner. 2 ri33 8.14. Dec. 12.
'I.'.ve. Av,< M Dflvtoii, Oliio. Swinir. 2,.'ilfi,27.'). July 25.
1 '.'■'■r i; .:. Flint. Mich. .Nonskid emeruencv shoe
for motor vehicle wheels. 2..'il3r,01. July 4.
Tower, George C. Bethany, assienor to H. S. Russell,
New Haven. Conn Well drillintr machine. 2, .522, 41 2
Sept. 12.
Te.ver "\'i;e-; F . I'.o;>e. Idaho. Pulling (icvice. 2. .''.03.426.
Apr •'
Tower. Paul. Los Anceles. < alif. Contact-type electrode
h-lder. 2..-.2.5.381. Oct. 10.
Towle. Warren T-.. .\kron. Ohio, assignor to Pittsburgh
I'l.ite Glass Coaipany .Mhirbeny County. Pa. I'hoto-
cheinieal [iroduffion of benzene he.xachlor'ide. 2,534.485,
Tiec, l'<
Towler Frank 11. : Sfp -
Tow't.r. John .M and F II.
Towb-r. John M Harro_'at.'. and F. H. Towler. Otley,
i:nclind. Silf aligning journal bearing. 2,509,177,
MaVJ;;.
Towler. John M.. Thruscross, Summerhridge. near Harro-
gate, and F. H. Towler, Dob Park, near Otley. assignors
to Electraulic Presses Llmite<i. Rodlev. England.
Variable throttle valve. 2.531,371, Nov. 21
Towler & Son Limited, assignee : See —
Porteous. William K.
Towmotor Corporation, assignee : See —
Clrillo, Lee.
Crawford, John T.
Frischmanii, Joseph A.
Wessman, Daniel.
Towne. Eihnund H., and J. B. Dickey, assignors to East-
man Kodak Company, Rochester, N Y. Preparing
1,1,1-trlfluoro 2-bromoethane. 2,500.218. Mar 14.
Towne, Gene, Seattle, Wash. Three-dimensional picture.
2,514,814, July 11.
Townend. Robert V. : 8e» —
Kelly, Donald H., and Townend.
Hanunar^n, Herndt W., Florio. and Townend.
Hammaren, Berndt W., anil Townend.
Towner, Charles E.. Oak Lawn, assignor to Crane Co..
Chicaco, 111. I'\irnace refractory support. 2,517,258,
Aug. 1.
Towner, Orrin W., Anchoragp, Ky., assignor to the I'nited
States of -America as repre.sented bv the Secretarv of
the Navy. Line-tuned oscillator. 2.,">31.713. Nov. 2^
Towner, Stanley II . London, lOngland. assignor, by mesne
assignments, to International Stamiard lOlectrlc CorjKi-
ration. New Y'ork. N. Y'. DifTerential galvanouieter
movement. 2,498.720. Feb. 28.
Towner. Stanley 11. . and P. A. Chllds, London. England
assignors, by mesne assignments, to Internationa)
Standard Electric Corporation, New Y'j)rk. N. Y. Elec-
tromagnetic relay. 2.510,157, June 0.
Townes, Charles II : See —
D.irlington, Sidney. Townes and Wooldridge.
Townill. John, administrator: See —
Townill, Peter.
Townill, Peter, deceased, Plainfleid, III. : J. Townill
administrator. Wrecking bar. 2.494.214, Jan. 10.
Townle.v, Holden P., Cleveland Heights, .issignor to Per-
fection Stove Company, Cleveland, Ohio. Fuel oil
measuring means with dipping trap chamber. 2.524,148.
Oct. 3.
Townsend. Albert J.. Lima. Ohio. Steam engine and oper-
ating tlie same. 2,517.943. Aug. 8. fc
Townsend. Albert J.. Lima Ohio, and J. J. Kirehhdl,
Tenafly. N. J. : said Klrchhof, assignor, by mesne as
signments. to Franklin Railway Supply Company. Wil-
mington, Del. Locomotive construction providing im-
proved tractive effort characteristics. 2.518.403, Aug. 8.
Townsend Engineering Company, assignee ; Sre —
Townsend. Rav T.
Townsend. Frank L.. Chicago, 111. Combination full flow
and by-pass filter. 2.507.125, May 9.
Townsend. Frank L., Chicago. 111. Disk type filter unit.
2,507.120. May 9.
Townsend. Il.ir.dd E.. Elmira, N. Y'. Pedal extension.
2. .^i()4. <).-)•; Apr. 11.
Townsend. Harold K.. assignor to Trayer Products. In-
corporated. Elmira, N. Y' Bicycle handle bar support.
2. .'.2:'.. 402. Sept. 20.
Townsend, James .\., Dayton, Ohio. Liquid rate-of-flow
Indicator. 2.519,410. Aug. 22.
Townsend, John S.. Chicago. 111., nssiirnor to Carnecie-
Illinois Steel Corporation. Charging box loader.
2.518.404. Aug. 8.
Townsend, Lawrence B., Garrlsi^m. N. Djik. Core lifting
arrangement for deep well drills. 2.499..'>43. Mar. 7.
Townsend, Le Roy E., West Los .Angeles, Calif. Fishing
lure. 2.515.103. July 11
Townsend. Maurice C, Hartford Citv. In<l Water
fountain for poultry. 2,530.922, Nov. ill.
Townsend. Paul H., and H. R. Schenun, assignors to Huron
Portlanil Cement Companv. Detroit, Mieh. Air activated
conveyer. 2. .'.27. 400. Oct. 24.
Townsend. Ray T.. .assignor to Townsend Engineering
Companv, Des Moines. Iowa. Skinning machine. Re.
23.222. Apr 2.".
Townsend, Ray T.. assignor to Townsend Engineering
C(.mpany. Des Moines. Iowa. Skinnin;; machine.
2,522,728. Sept. 19.
Townsend. Samuel E., Haddonfleld. assignor to The Ester-
brook Pen Companv, Camden. N. J. Writing instru-
ment. 2.513.380. July 4.
Townshend. Basil W. O.. Croydon. England. Lifesaving
e(|uipment for air and other craft. 2,510,843. June 0^
Townshend. John IL. Wells, assignor to Scophony Lini-
i'eil. London. l]ngland. Bearing protector foi- dynamic
balancing machines. 2.527.898, Oct. 31.
Towse. Rov S. Weiser, Idaho. Come-along for chains.
2.497.805. Feb. 14.
Towson. Sheldon K.. assignee : See —
fJolrlck, Albert R.
Toy. Arthur D. F., Chicago. 111., assignor to Victor Chemi-
cal Works. Laminates and polvmers of alkenvl esters
of aryliihosphonic acids. 2.497.037. Feb. 14.
Toy. Arthur D. F.. Chicago. 111., assignor to Victor Chemi-
cal Works. Copolymers of alkenyl diesters of alkenvl-
phosphonic acids with methyl methacrvlate. 2,497,638,
Feb. 14.
Toy. Arthur D. F.. Ch'cago. 111., assignor to Victor Chem-
ical Works. Producing tetraethyl pyrophosphate.
2.504.105. Apr. 18.
I 1ST < >i" I' \r!:\Ti:i:s
727
to Fuller Manufacturing Corn-
Transmission oil filter means.
Tozzi, Armand A.. Bronx, .N. Y. Ice bucket lining
2.524,497, Oct. 3.
Trabucoo, Vincent R., assignor to Ste>;er Products Mfj;.
Corp.. Sieger, Hi. Stroller. 2.517,730, Aug. 8.
Tracerlab, Inc., assignee : See —
Carlin, Jack R., and Chirke.
Tracy, Bertrand P., Company, assignee : See —
Weissert. Elwood W.
Tracy, GKn M.. assignor to Wright Machinery Company,
Durham, .\. C. Weighing machine. 2.522.707. .Sept. 19.
Trrf'y. Michael J., Robertson. .Mo. Operating means for
window structures. 2,525,739, Oct. 10.
Tracy, Williimi L., I'ort Washington, N. Y., assignor to
The Sperrv Ci.rporation. (Jimbal mounting structure.
2,.".oi.lt',0. "Apr. 18.
Tracy, William L., Port Washington. O. E. Esval, Hunt-
ington, .N. Y., and J. W. Bobbins, Wt^stwood, Mass.,
assignors to The Sperry Corporation. Gyroscopic ap-
paratus. 2,514,426, July 11.
Trad, \ Ictor, Deal, N. J. Timing device. 2,533,410.
Dec. 12.
Trada. Albert L., Coeur d'Alene, Idaho. Lure clip for
fi.shhooks. 2,522,073, Sept. 12.
Trade Wind .Moforians, luc. assignee : iSce —
Ott. < >ran W
Traeger, lilnier A. : See —
Kennedy, Jesse J., and Traeger.
Trathi Transport Engineering, Inc., assignee : See —
Stuart, Clarence C.
Trafton, Warren L.. assignor to United-Carr Fastener
Corporation. Cambridge, Mass. Closure member.
2.497. S27. Feb. 14.
Trail A Boat Co., assignee: See —
Eichner. Ferdinand R.
Trail. Herbert IL, assignor
panv, Kalamazoo, Mich.
2,499, 79S, Mar. 7.
Trailmobile Company, The, assignee: See —
P>l,ack, James J.
Traill. David : .*^Ve —
Thomson. Robin II. K., and Traill.
Traill. David, .-Vrdrossao, and G. K. Simpson, Fairlie,
Scotland, assignors to Imperial Chemical Industries
Limited. Improving the strength of artificial
Insolublllzed protein filaments. 2.535.103, Dec. 26.
Trainei-. Richard 1'. : S(i
Kunreuiher. Frederick, and Trainer.
Tr.alning Devices, Inc.. assignee: See —
Bold. William F.. Jr.
Traiimr, Foster ,1.. assignor to Disto Corporation. Holly
Hill. l"la. Electric sna|) switch. 2.498.020. Feb. 21.
Traim.r, Foster J., assignor to Disto Corporation. Holly
Hill Fla. Snap action clamping device. 2,503,8.'J4
Apr. 11.
Trainor, Foster J., assignor to Disto Corporation, Holly
Hill. Fla. Electric snap switch. 2.r)24.4US, Oct. 3.
Trainor. Foster J.. Holly Hill, tin. Electric snap switch
2.524.409, Oct. 3.
Trainor. Foster J..
2.524.410. Oct. 3.
Trainor, Foster J..
2.524.41 I. (»ct. 3.
Trammell, William
tening tables
2,510.430. June 6.
Tramontini, Vernon N. : Ser —
.Mien, George W., and Tramontini.
Fairb.anks, Gordon J., and Tramontini
Tramontini, Vernon N., Indianapolis. Ind.. assignor to
Stewart- Warner Corporation. Chicago. 111. Heater con-
trol sysieiu with time-delay switch. 2.535,969. Dec. 20.
Tramontini, \ ernon .N., and (i. W. .\ll4>n. In<ilanapolis,
Ind., assignors to Stewart-Warner Corporation, Chicago,
111. Heat exchanger and combustion chamber construc-
tion for internal-combustion air heaters. 2,494,785,
Jan. 17.
Trane Company. The. assignee : See —
llicke. (ierahl E.
Ringquist. Clarence L,, and Miner.
Trane. Reuben .N.
Trane. Reuben N., assignor to The Trane Companv. La
Cros.se. Wis. Air distributor. 2.525.157. Oct. 10.
Tranin Egg Products Company, assignee : See —
Payton, .Mien L.
Transandean Associates, Inc.. a8sign"e : See —
Case, Rogers.
Trans-Continent.al Industries, Incorporated, assignee:
See —
Wilsdorf. Walter F.. Sr.
Transducer Corporation, assignee : See —
Johnson, Ernest W.
Transit Freesp. Inc.. assignee : See —
i'eckinpaugh, Thomas h. I
Transit Research Corporation, assignee : See —
I'iron. Eniil H.
RoBsell, William T.
Transmission & (Jear Company, The. assignee: Sec —
Gerst, Chris.
Transresearch of California, assignee: See —
Pond, William B.
Transup, Elmer, Plattsburg. Mo. Electric water heater
for stock tanks. 2,509,460. May .30.
Holly mil. Fla.
Holly Hill. Fla.
E.
to
Atlanta. Ga.
automobile
Electric snap switch.
Electric snap switch.
Attachment for fas
instrument panels.
Tranter. Watsai w . i; .M. Asbrldge, and H. C. Holllnger,
assignors to A. B. Farquhar Companv. York, Pa. Baler.
2. 513, 1190. July 4.
Trapet, Maurice", Los .\ngeles. Calif. Portable tool with
Bwivel head. 2,496,027. Jan. 31.
Trapm.in. Franciscus J. J.. Bussum. Netherlands. Door
closing device. 2,502,005, Apr. 4.
Trapnell, Buel L., Pulaski, Ga. Educational device.
2,494.497, Jan. l(t.
Trask, Allen, Chicago. 111. Compressor suction valve.
2,506,751, -Mav 9.
Trask, Allen. Chicago, 111. Compressor. 2,509,376,
.Mav 30.
Trask. Allen, Chicago, 111. Compressor. 2.509.377,
May 30.
Traska, William, Stamford, assignor to Electrolux Cor-
poration, Old Greenwich, Conn. Receptacle. 2,499,799,
Mar. 7.
Tratsch. Walter A., Chicago, 111. Coin-operated weighing
machine. 2,500,102, Mar. 7.
Tratsch, Waller A., Chicago, 111. Pneumatic pistol.
2.520,592. Oct. 17.
Tratzik, Frederick : See —
Bow,an. W alter J . and Tratzik.
Trau. Lsidor K., assignor to Cavalier Cravat Company,
Louis\ille, Ky. .Necktie and construction. 2,49y,2so,
Feb. 28
Traub, Ellis, Worcester, Mass. Renewable dart target.
2,506,475, .M,iy 2.
Traube, Abraham, Brooklyn. N. Y'. Stop mechanism for
rotary containers. 2,527,041, Oct. 24.
Trauger, Guy A., Livermore, Iowa. Machine for break-
ing up surface material. 2,520,229, Aug. 29.
Traugott, John E., and B. B. De Libero, .New Y'ork, N. Y.^
Radio receiver employing plug-in components. 2,526,834,*
Oct. 24.
Trauui, David, Company, Incorporated, a.ssignee : See —
Booth, Herbert G.
Traupel, Walter, assignor to Sulzer Fr^res Soci^t4
Anonym^', Winterthur, Switzerland. Gas turbine plant.
2,493,509, Jan. 3.
Traupel, Walter, assignor to Sulzer Fr6reB, Soci6t6
Anonyme, Winterthur, Switzerland. Apparatus for op-
erating gas turbine plants. 2,494.320, Jan. 10.
Traupel. Walter, assignor to .Sulzer Freres, Societe
Anonyme, W interthur, Switzerland. Gas turbine plant.
2.513.601. July 4.
Trausneck. Herbert R. : See —
\S alien, Get.rge R., and Trausneck.
Trautman. Charles K.. Cheswick. assignor to Gulf Re-
search & Development Company, Pittsburgh. Pa. Oil
eomposiiions containing amine salts of boro-diol com-
I>le.\es. 2,497.521, Feb. 14.
Trautman, Charles E.. Cheswick, assignor to Gulf Re-
search Ac Development Company, Pittsburgh, Pa. Non-
foaming hydrocarbon oil compositions. 2,515.024, July
11.
Trautnmn. Raymond B., Minneapolis, Minn. Artificial
hand. 2.494.160, Jan. 10.
Trautman. Walter C. Los .\ngeles. Calif., assignor to
Bendix .Wiation Corporation, South Bend, Ind. Relief
valve. 2.504,470. Apr. 18.
Trautman, Walter C, Los Angeles, Calif. Pressure con-
trol switch. 2.507,065, May 9.
Trautman, Walter C. Los Angeles, Calif. Pressure con-
trolled switch. 2,507,066. May 9.
Trautm.an, Walter C., Los Angeles. Calif., assignor to
Bendix .Aviation Corporation. South Bend, Ind. Air-
plane control systom. 2,532,409, Dec. 5.
Trautner. Wagn. Svracuse, N. Y. Adjustable bracket.
2,5 12, .397. June 20.
Trautvetter. (leorge : See —
Ledwinka. Joseph, and Trautvetter.
Traver, Harry G., Crantord, N. J. Rotary land tilling
apparatus. 2.501,304. Mar: 21.
Traver, Harry (L, Cranford, N. J. Plow and pulverizer.
2.524.943. Oct. 10
Traver. Harry G., Cranford. N. J. Helicopter having ad-
justable rotors and stabilizing fins 2.532.0^,3, Df^c. 5.
Traveisac. Ren6 M.. assignor to "Parmoy," Paris. France.
.Automatic camera with cutoff means. 2. .'131.837,
Dec. 19.
Travilla, James C. Jr., Swarthmore. Pa., assignor to Gen-
eral Steel Castings Corporation. Granite City, li!.
ICailway truck structure. 2.490.829, Feb. 7.
Travilla, James c.. Jr., Swarthmore, Pa., assignor to
General Stee' Castings Corporation, Granite Citv, 111.
Railway pilot structuie. 2,519,944. Aug. 22.
Tr.a villa, James C, Jr.. University City. Mo., assignor to
General Steel Castings (Corporation. Gninite City. 111.
Railway truck with lateral motion bolster. 2,496,644,
Feb. 7.
Travilla. James ('.. Jr., University City, Mo., assignor to
(Jeneral Steel Castings Corporation. Granite City. 111.
Railway truck holster suspension. 2,510.353. June 6.
Travilla, J.imes C.. Jr.. University <"ity. Mo., assignor to
(^leneral Steel Castings Corporation, Granite City, 111.
Railway truck. 2,. 533, 039, Dec. 12.
Travis. Bartlett H.. Garden City, N. Y. Gas burner s.ifety
device. 2.503,927, Apr. 11.
Travis, Don C. Kenosha. Wis., assignor, by mesne assijrn-
ments, to Abbey Rents. Los .Angeles. Calif. Collapsible
wheel chair.
•> .'-.•>•> 7'<
729. .Sept. 19.
i —
>s
Mii:.\
\ TENTS. 1950
Travis, I'.iul II.. Lfunard, and il, M. I 'aviddon, Detroit.
Mich., .s.iiil Davidson assi^-nor tu said Travis. Door
ohfck strut-; ij re. 2,.'o7,;is'.». May i.».
Travis. I'i.TCf' M , !;idL:''Wi,..d, .\, J.. ;issi;:nur of .me fourth
to J. I>. .><il\>-rmin aii'l 'iiif fourth tn M. ilirs.'h. New
Ytirk, .V. V. Stabilized dispcrsiniis and >hapt'd articles
in.adc rhiTpfrom. 1.',.">I 7.7.'!7. ,\ui:. >^
Travis Id'Kinatd .^., (•lynipia, Wash. I'.all aiid-socket type
uarl.H k. L\-'1S.64S. Aui;. If).
Traut'^k, .Mary D,, assigiu-*' : t<ee — -
Darhv, Jabez R. (
Traxl.r. kug.'iie li.. Stovve. Ohio, assignor to The B. F.
(;o.Hlri(h (/oiiipaiiy, .\ew York, .N. Y. Multiple belt
ir.ule drive. i;,r)Ji;,148, Sept. I'J.
Tra> llarr, Itic. assiu'iiee . .^if
'Utinharr llnwurd A., and Selvey.
Traver I'tmiIh!-, Iiui.rporatfd, assignee: See —
■ •["..wii-.n.! Har,dd K.
Travior. Samuel \V.. Jr , All-iitown. Pa. Gyratory crusher
h.ivinjr a Hoatini,' ring. -.49S.774. Feb. 128.
Travlnr. Samuel \V., ,Ir., .MU-iuown. I'a. (lyratory crusher
With paw.r head adji-Mi.nr. .I.UIOA'M, June C.
Treacy. <'yril S., Siar-sd.i e, assignor to Mainaroneck
("h.'iiiical CorporafiMii, Mauiaruneck. N. Y. _l'roduoing
a iiioditied cand-liila wax. l'..")2I ,5');?. Sept. 5.
Trea<i\vell i 'oustruition Ctimpany, assignee: See —
I>a\ is, Harry A., and Ituhl.
Treadwell Ilngineering <'ii!iipany, assignee: See —
Seastrnni. Krik <.
Treadwell, Harry A. ; »f' —
ITitcher. .lames H., Treadwell, and Wallace.
Tree. Charles IJacineWis. T;iper boring head. 2,517,738,
Aug. S.
Tree. George. Gary. Iiid., assimior to Carnegip-Illinois Steel
Corporation. I'endulum type tiuin[)er for arresting metal
masses descending gra\iry skids onto a conveyer.
l.',.'tl.").t'>7."), July ]K.
Trees, Leon.ird E.. Ceylon, Minn., assignor to B. A.
Keemtsm.i. (Jarner. Iowa. Adjustable clothesline tight-
ener, ^.."i^.'.oHl.', Oct. H».
Treesd.ale L.iborat iries. Inc., assignee: See —
Mi( 'arthy, James P.
Trefil. James : S* p -
Petrie, Eugene P., and Trefil.
Trefil. James, lierwyn, as.signor to Crane Co., Chicago, 111.
I>!aphragin valve. L.'..")04,">.")7. .\pr. 11.
Trefz. Otto. Pliiladelphia. Pa. I'evel protractor. 2,498,867,
Feb. -^.
Treixear. Tamiuo W.. Seattle. Wash. 2,.")0n,119. May 2.
Treglown. George, and C. 1'. P>roders, assignor.s. by mesne
assignments, to Govro-Nelson Company. Detroit, Mich.
.\utomatic feed head. 2..")3-,207, N iv. US.
Tregoning. William ('.. Sli.iker lleiglits. assign<ir to The
(lark Controller Company, Cleveland, Ohio. Circuit se-
lector switch. 2,408.014. Veb. 21.
Treichler, Herbert K. : See —
Zemanek, .\rnold F.. Swem, Treichler, Williams, and
Kelly.
Zemanek. Arnold F., and Treiehler.
Trelea.sp. Richard D.. and C. IT. Koonz, assignors to Swift
& Company, Chicaizo, 111. Feeding device. 2,494,147,
Jan. pi.
Treloar, I..s-er !>., I'-rt Dodge. Iowa. Oven. 2,520,578,
.\U_'. L'!t.
Treloar. Stanfnrd L.. and J. G, Innes, Toronto, Ontario,
Canada, rnudi. 2..".'?.'),f,l'_'. Dec. 26.
Trembl.iy, i;>rn,iid (r.: ,<»«
Lindstrom. Ture. and Tremblay.
Tremblay. Bernard <;.. Wilkinsburg, assltrnor to Westing-
hou.'se Electric Corporation. East Pittsburgh, Pa. Com-
I>osite metal electric contact member. 2,504.906, Apr.
Tremolada. Gnglielmo IS., assignor to Enisco Derrick A
Equipment Company, I.os Angeles, Calif. Wash pipe
for rot.'iry swivels. "2 4'.t''> ."(",!» F.'b. 7.
Tremolada. tJuglielmo R , assignor to I'^msco Derrick &
Equipment Company. I.os .\iigeles, Calif. Swivel sus-
p»-nsion means. 2. .")()*>. <'i."),'i, M.ay '.>.
Tremp.l. Larry G Decatur. Ill ."iiid M E. Frink, Tacoma,
Wash., assignors to A. ^^ Staley Manufacturing Co.,
Decatur. 111. Prep.iration of cakes with liquid oil.
2..'..?_'.."i_'.". D.'C .',
Trenholin, K'iin>th S., assignor of ." per cent to L. L.
Clayiion. San IMego, C.alif, Shielded service Signal for
count'r-. 2.40t',,073. Jan. .31.
Trent. Florence Y., Heaver. Pa. Shoulder protector for
shoulder straps. 2, .'.01, 749, Mar. 2.S.
Trori*on r'hemical Company, assignee: See —
Kilander. Acton K., and Kdsa'.l.
Trepacnier, Josepli H. : See —
Sturgis, Pernani M., and Trepagi.ier.
Trepagnier. Joseph H.. assi.rnor to K. I. du Pont de Ne-
mours & Company, U'ilmlngton. Del, Azo dyes formed
from p-nitro.milines and 2 hydroxy-7-henzo-(c) carba-
zoles and their formation on the fiber. 2,499,800,
Mar 7
Tresise. Raleigh E . Cleveland Heights, and P. D. Kendall.
Maph' Heights, assiirnors to Paravos, Inc., Cleveland,
Ohi'i. Hearing aid chassis and assembly. 2,496,683,
Feb 7.
Tresise, Haleig!'. K.. Cleveland Heights, and P. D. Kendall.
Maple IJeigtirs. assigU'Ts to Paravox, Inc., Cleveland.
Ohi'>. Molded chassis for hearing aid apparatus.
2 ."oil .1(11. .M:ir 14.
Tressler, Donald K., assignee : See —
Milleville. Howard P.
Trevaskis. Henry, Birmingham, assignor to Dunlop Rubber
Company Limited, London County. England. Brake for
aircraft wheels having retractable supports. 2,."iiJ2,110.
Mar, 28.
Trevaskis, Henry W., Solihull, Kirmmghani, a.ssignor to
Dunlop Rubber Company Limited. London County,
England. Fluid operated brake system. 2,494,461,
Jan. 10.
Trevaskis, Henry W.. Solihull, a-signor to Dunlop Rub-
ber Company Limited. London, England. Control de-
vice for power-operated nieml)ers. 2,.') 11,384, June 13.
Trevaskis, Henry W.. Solihull, assignor to Dunloii liubber
Company Limited, County of London. England. Master
cylinder. 2,525,740, Oct. 10.
Trevisan. Bruno, assignor to Papierfabrik Balsthal A. G.,
Balsthai Swizerland. Paper machine. 2,535.970, Dec.
26.
Trevor, Bertram : See —
Peterson, Harold O., and Trevor.
Trevor, Bertram, Riverhead, N. Y., assignor to Radio Cor-
poration of America. Diversity receiver system.
2,505,074. Apr. 25. ^ ,
Trevor. Bertram, and K. G. MacLean, Riverhead, N. i.,
assignors to Radio Corporation of America. Trans-
mitter monitor. 2.510,531, June 6.
Trewin, Charles S., North Plainfield, N. J., and K. A. Ger-
hard, Palmerton, Pa., assignors to The New Jersey Zinc
Company, New York, N. Y. Casting metal. 2.509.079,
May 23.
Triangle Package Machinery Compnay. assignee : See —
Muskat. Louis R. • '
Trible. Winthrop: See —
Buckles. John Q., Lensky. and Trible.
Tribble. Talmadge B., Evanston. assignor to Flavor Corpo-
ration of America, Chicago. III. Emulsoids. 2,508,978.
May 23.
Trickey. Elwooil B. : See —
Mansko. Richard H. F.. Trickey. and Myers.
Tri-Clovor Machine Co.. assignee : See —
El>€rt. Walter.
Hinrichs. Ferdinand.
Moses, John H., tind Kessler.
Trico Products Corporation, assignee : See —
Hes.s, Willi.s C.
Horton. Erwin C.
Horton, Erwin C, and Rappl.
Oishei. John R.
Gishei, John R.. Horton. and Scintii.
Oishei. John R.. and Rappel. ^
Rappl. Anton.
Schaal. Earl V.
Triggs. Melvin V.. Alhambra. Calif. Polishing machine.
2.532,581. Dec. 5.
Trillich. Bertram L., Winnetka. assignor to The Munising
Paper «'ompanv. Chicago. III. Self-sealing wrapping
material. 2.529.060. Nov. 7.
Trimbach. Clem G., Eggertsville. N. Y.. assignor to the
Fnited States of .\merica as represented by the Secre-
tary of the Air Force. Tow target carrier. 2.523,738.
Sept. 20. „ ,
Trimbach. Clem G., Eggertsville, and J. C. Parkin. Buffalo,
N. Y., assignors to Curtiss-Wright Corporation. Appa-
ratus for alignment of guns and gun sights. 2,516.435.
Julv 25.
Trimble. Charles H.. Baltimore. Md.. assignor to Western
Electric Company. Incorporated. New Y'ork. N. Y. Ap-
paratus for adiusting spring tensions. 2.526.915. Oct. 24.
Trimble. Elmer R.. assignor to Armstrong Cork Company.
Lancaster. Pa. Adhesive compositions. 2,514,427,
July 11. . „^ „,
Trimble, (Jcorge S., Jr., ToWson, assignor to The Glenn
L. Martin Company, Middle River, Ml Ipper hinged
aileron. 2,507.741. May 16.
Trimble, Joe T., Tulsa. Okla. Film drier. 2,495,612,
Jan. 24.
Trimlde. Joseph M. : Srr —
Kottkamp, Norman C, Bailey. Trimble, and Langsen-
kamp.
Trimble Nurseryland Furniture. Inc., assignee: See —
Baxter, William C.
De Puy. Charles T.
Do Puy. Charles T.. and Baxter.
Trimlde. Robert A. : See —
.\rcliihald. Ravmond C, and Trimble.
Trimble. Rov L.. assignor to Eureka Williams Corporation.
Bloomington, III. Soleplate for irons and making the
same. 2, 524.944. ^ct. 10.
Trimm, Ernest L.. and N. Arnow. Norfolk. Va. Portable
spraying apparatus for molten materials. 2,530,186,
Nov. 14.
Trinder. John H.. W'ashington D. C. Tampon for control
of Intractable nasal hemorrhages. 2,493,326, Jan. 3.
Trindle William H., Salem. Oreg. Wheel balancing ma-
chine. 2,524,407, Oct. 3.
Trine Manufacturing Corporation, assignee : See —
Kalwo. Ludwig J.
Tringali, Matthew 1>. : See —
Davis. Herbert L., and Tringali
Trinitv Manufacturing Company, assignee: See —
^iiller. Milton C, Jr.. and Lovick.
Triolo. Thomas : See — i
Seagaard, John, and Triolo.
Li."<T < iF r A'l !:\'n:i:s
2!)
assignor
Thread
to Grip
gripping
Nut
lock
per cent to
blade fork.
assignee : Sic —
P. Hendricx. assignors to
N. v.. Antwerp-.Mortsel,
esters and making same.
and
Pa.
Trobeck.
(irindin;
fixture.
Adjustable boring tool
Boat. 2,521,208, Sept. 5.
Triplett Electrical Instrument Co., Tlie, assignee: See —
De Lamuler, Paul.
Klav, George H.
Triplett. W illiam R.
Triplett. William R.. assignor to The Triplett Electrical
Instrument Co., Bluffton, Ohio. Electrical instrument
construction. 2,506.003. May 2.
Tripp. Chester D.. Chicago, 111.,
Company, South Whitley. Ind.
nut. 2.519.417. Aug. 22.
Tripp. George E. : Sec - -
Thor, ClilTord J. B.. Tauber, and Tripp.
Triiii). Roswell C, assignee : .See -
Sliivelv, John J.
Trissler, Charles S., Elklns. assignor of fifty
E. Philliiis, Parsons. W. Va. Tractor
2.50O,ss7, Mar. 14.
Trist, Arthur K., Woking. England. Changing the physi-
cal state of a .substance. U..'>12.471. June 120.
Trist, Edward R., Washington, D. C. Electric heater.
2,495,788, Jan. 31.
Tri-State Engineering Company, assignee: See —
Coit, Burton C. Jr.
Tri-State Plastic Molding Co..
Yates. Cy J.
Tritsmans. Remi G., and S.
Gevaert Photo-Producteu
Belgium. .Mixed cellulose
2.512,983. June 27.
Tritt. Forest G.. Barberton, and D. R. Phillips. Canal
Fulton, Ohio, assignors to Th& B. F. Goodrich Company.
New York, N. Y. Heat-treating hollow articles.
2.515,004, July 11.
Triumph Laboratories Inc.. assignee: See — ,
D'Arcy, James M.
Trobeck. Karl (J. : See —
Heijmer. Gustaf B.. Sandft.
Trocki. Bernard J., Erie
2,527.778. Oct. 31.
Trocki, Carl A., Detroit, Mich,
chuck. 2,507,286. May 9.
Troeng, Ivan. Alvsjo, Sweden.
Trotimov. Lev A., assignee: See-
Canlield, Harry R.
Trofimov, Lev A.. Willoughby, Ohio. Arc furnace control.
2,518.580, Aug. 15.
Trojan Powder Company, assignee : See —
Lyle, George A.
Morgan, Robert W., Trometer, and Sahs.
Williams. David <;.
Wyler, Joseph A.
Trojnar, Thaddeus J. : See —
Slifkin, Sam C, and Trojnar.
TroUer, Theodor It., New Philadelphia, Ohio, assignor,
by mesne assignments, to Joy Manufacturing Com-
pany. Pitch adjusting mechanism. 2,495,433, Jan. 24.
Troller. Theodor 11., New Philadelphia, Ohio, assignor to
Joy .M.anufacturing Company. Variable pitch proijeller.
2.495.434. Jan. 24.
Trum. Eugene D.. Blooming Prairie, Minn. Device for
maintaining reserve supply in liquid supply tanks.
2.532.379. Dec. 5.
Tromp. Theodoor P.. Eindhoven, Netherlands, assignor,
by mesne a.ssignmeuts, to Hartford .National Bank and
Trust Company, Hartford. Conn., as trustee. Glass
to metal seal for high-frequency electric discharge
tubes. 2.520,663, Aug. 29.
Troi)per. Moses. Forest Hills. N. Y. Swivel-joint as-
sembly. 2,.')I1.30S. June 13.
Trosper. James E.. Danville, 111. Track switch stand.
2,520,289. Aug. 29.
Trossen. Clarence .\.. assignee: See —
Dressel, Merle N.
Trost. Henry W.. assignor to Bausch & Loiub Optical Com-
pany. Rochester. N. Y. lUuminal iiig device. 2,5]5,M4,
July 18,
Trosth'r. William. Cleveland Heights, assignor to Lee
Pro<lucts C-ompany, Cleveland, Ohio. Sudsing device for
;in aspirating apparatus. 2.514,107. July 4.
Troth. Lawrence E.. Chew Chas»', Md. Pickup delivery
truck. 2.5:',U.t)97. Nov. 14.
Trott. P.arnet S., assignor to Garod R.ailio Corporation,
Brooklyn. N. Y. Antenna equalizer. 2.498.744. Feb. 28.
Trott, l?arnet S,, Kew Gardens, assignor to (Jarod Rjulio
Corp^ir.ition, ISrooklyn, N. \. Scan m.ignitude control
for cathoderav tubes. 2,510,070, June 0.
Trott, Frank R. : See —
White. Eric L. (\. and Trott.
Trotter, .Mbeit L., Wicliiia. Kans. Removable floor unit
for transjxirting e(|uipmeiit. 2,49.s.146. l"eb. 21.
Trotter, Charles, and Y'. Paj.iri, Sudbury, Ontario. Canada.
Time locking instrument for surveying inclination and
direction of boreholes. 2.508,899. May 23.
Trotter. Harry I).. Kansas City. Kans.. assignor to Phillips
petroleum Company. Regenerating a fixed bed catalyst.
2.5(».".,26:i, Apr. 25.
Trotter. Harry D., Sweeny. Tex., assignor to Phillips
Petroleum Company. Continuously heating hydrocar-
bon fluids. 2,505,871. May 2.
Troupe. Donald F., assignor to The Vendo Company, Kan-
sas City. Mo. Steam food defroster. 2.500,219,
Mar. 14.
Troupe. William B. : See —
Hess. Frederic O.. Maud, and Troupe.
Trousdale. Robert B.. Rochester. N. Y., assignor to Strom-
berg-Carlson Company. Secondary emission tube ring
circuit. 2.512.984. June 27.
Trout Allan E., Sharp Park, Calif, P.aby food formula
container. 2,519,988. Aug. 22.
Trout. Norwood S.. Jr. : See —
Dickey. John W., and Trout.
Troutman. Chester E., Sylvania, Ohio. Mole trap.
2.525.383. Oct. 10.
Troutman, Harvey D. : See —
Long, Loren M., and Troutman.
Troutman, lister L.. El Monte. Calif. Truck loader.
2.525.384. Oct. 10.
Trowbridge, Charles A., Newton, assignor, by mesne as-
signments, to Snyder Mfg. Co.. Philadelphia. Pa. An-
tenna constructiou. 2.528.400. Oct. 31.
Troxler. Franz : See—
llofmann. Albert, and Troxler.
Stoll, Arthur, Hofmann, and Troxler.
Trov Leonard S., Clarks Summit, Pa. Electric governor
aiid idle control. 2.499.203, Feb. 28.
Troy. Max, New York, N. Y. Laundry drying and fluffing
machine. 2.506.476, May 2.
Trov Sunshade Company. The. assignee : See —
" Ellis. Johnstone D.
Gereinia, Leo F.
Trov Walter C.. Pittsburgh. Pa. Fixture for supporting
aiid traversing drapes and the like. 2.527,860, Oct.
31.
Trov.m. James E. : See —
■ Scliulze. Walter A., and Troyan.
Troyan. James E.. Phillips, Tex., assignor to Phillips Pe-
troleum Company. Emulsion polymeriz.ition with a
composition comprising diazo tliioetherterricyanlde-
mercaptan-dihydroxy aromatic compound. 2,u08,734,
Trover, Abner J.. Smithville, Ohio. Seed potato cutter.
2!503.97(.. Apr. 11. , ,. ^ „ r> •
Truax Harrv, assignor to Indiana Farm Bureau Co- *
Operative Association. Inc.. Indianapolis, Ind. Con-
vever. 2.509,543. May 30.
Trubenizing Process Corporation, assignee: See —
Liebowirz, Benjamin.
Lopw. Theodore.
Moses. Adolph. -,
Trubert. Hen4, \iroflay. France. Thermostatic mixer.
2.517,056, Aug. 1. , ., .
Truce. William E., La Fayette. Ind., assignor to Swift &
Company, Chicago, III. I* u r i f y i n g lactalbumin.
L'.4t«4.14». Jan. 10. „ ,. ,^ ,
Trucksess. L>avid E., Summit. N. J., a.ssignur to Bell Tele-
phone Laboratories, Incorporated. New 'iork, N. X.
Voltage regulation. 2.493.094, Jan. 3.
True Martin E., Houston. Tex., assignor, by mesne as-
signments, to Standard Oil Development Company.
Elizabeth. N. J. Automatic drill pipe elevator.
2.507.127. May 9.
True. Oscar D. : >ec —
Conley .Josei>h T.. and True.
True. Wiley, assignee : See —
Baker. Willi.im E. , ^
Truell. Rohn. Princeton. N. J., assignor to Radio ( orpo-
ration of America. Electron discharge device employ-
ing cavity resonators. 2.506.752. May 9.
Truelove Albert E.. Wesitield. Mass., assignor to >\e8ting-
honse Electric Corporation. East Pittsburgh. Pa. Re-
frigeration apparatus having a damper controlled by a
thermostat. 2.500.779. Mar. 14.
Trueman, Paul T, : See —
Robinson, Grant R.. and Trueman.
Truesdell. Francis W., Lynn. Mass.. assiirnor t<i General
Electric Company. Time switch rider. 2.5:^5.001.
Dec. 19.
Truesdale. R. G., Co.. Inc.. assignee : See —
Tniesdale. Itobert G. , , r-
Truesdale, Robert G.. assignor to R. G. Truesdale » o..
Inc.. Rehoboth. Mass. Serum inoculator. 2,512,882.
Juno 27. ...
Truitt, Joseph A.. West Chester, Pa., assignor to American
\iscose Corporation, Wilmington. Del. Treatment of
filaments. 2,513.381. July 4.
Tru-Mark Mfg.. Iiu.. assignee : See — ■
Diuk. Stanley.
Trumbo Adam 1... Lancaster, Ky. Hemp breaking ma-
chine. 2.49<t,.".7o. Feb. 7.
Trumbull Electric M.anufacturing Company, assignee :
Sir -
Carlson. Elmer T.
Fleming. William J.
(^Jetchell. Benjamin E.
f;oodell. Paul II.
Hamnurly, Herman J.
Hammerly. Herman J., and Veitch.
IJowe. Ravmonfl N.
Veitch, Albert M.
Trtimp Frederick O., Binghnmtnn. assignor to Gener.il
Aniline & F'ilm Corporation. New York, N. Y. Front and
rear delivery means for dry printing machines.
2.499.840, Mar. 7.
Trump Frederick O.. Binghamton. assignor to General
Aniline & Film Corporation. New York, .N. Y. iJevel-
' oi)er vaporizing and distributing means for dry devel-
oping machines. 2.503.225. Apr. 4.
7:^0
IM>KX OF I'ATKNTS. lir^l
Trump. Frederick O., BiiiKhaiiiton. assiiinor to General
Aniline & Film Corporation, New York, N. Y. Sheet
nut- rial <U-livery means. L', 533, 184, Dec. 5.
Trump Frederick O., and S. K. Bishop, HinKhamton,
assiirnors to General Aniline & P'ilm Torporation, New
York, N. Y. Developing nu'ans for a dry type develop-
ing machine. 2,0 1, '.14 I, .luly 11.
Truiiip. John <i , Winchester, Mass., assignor to Research
Corporation. New York. N. Y. Apparatus for reducing
destructive transients in electrostiitic belt generators.
L'..%Ol>M. Mar. 2^.
John C. Winchester, and K u Cloud, Lexington,
, assi;.'iiors to Uesearch Corporation, New York,
ilich voltage high vacuum acceleration tube.
'-«<;::. Mar _>-
1 rump.
Muss.
N. Y
•-•.oOl
Trump. .F.ihn (i Winchester, anl K W. Cloud. Lexing-
ton. Mass., assignors to Kesearrh Corporation. New
York, .\. Y. Charge transf-'rring means for high-voltage
electrostatic apparatus ■J.r)0.?.2l!4. .\pr. 4
Trumfi, John C,., Winchesti-r, and R. W. Cloud, Lexington,
Mas8, assignors to Research Corporation, New York,
N, Y. High-voltage evacuated acceleration tube for in-
creasing the total voltage and voltage gradient thereof.
2.'>2\A2fi. Sept. 5.
Triiiii[iUr, Paul R., Ridgewood, assignor to The M. W.
Kt ll'gg Company, Jersey City, N. J. Making heat ex-
changers. 2,r)00,r)01, Mar. 14.
liiiran. Charles, Detroit. Mich. Pushcart. 2,504,907.
Apr. 18.
Truskey, Cerald R. : Sef
Wiper. Thoiiuis I. and A., and Trusk^v. '
Trussell, Clannce D , Turnwood, N. Y. Mechanical bind-
ing. 2.5012,493, Apr. 4.
Trusttfs of Amherst College, The, assignee: See —
Scott^. Oscar E.
Trustees of The University of Pennsylvania, The, assignee :
See—
Ehrenstein, Maximilian R.
Truth Tool Company, assignee: See — I
Felton. Walter J.
Tryon, Philip F., assignor to Commercial Solvents Cor-
iioration. Terre Haute. Ind. Preparation of acyloxy-
mcthyl oxa/.olincs. "J. 504. 951, Apr. 25.
Tryon. Philip P., assignor to Commercial Solvents Corpo-
ration. Terre Haute, Ind, Condensation products of
diamines and fatty acids. 2,520,102. Aug. 22.
Tryon. Roticrt M. Compton. Calif., assignor to Radio
Corporation of America. Voltage regulator circuit.
2.504.90.S. A fir. IS.
T^aii::. Chi M. : See —
I iwyer, Martin, and Tsang.
r-chai)pat, William F., Pittsburgh. Pa., assignor to The
.\merican Metal Company, Limited. New York, .N. Y.
Purification of brasses 'and bronzes. 2,516,536. July 25.
r^chirgi. Waiter .\. : Srr- -
Reim.in. Walter. .Arnold, and Tschirs-'i.
Tschohl. Harrv J., and F. M. Hanson, Mankato, Minn.
Tracti..n grip. 2.5,?2.3R(), Dec. 5.
Tschopp. Louis R., Buffalo, N. Y'. Illuminated sien with
interch.ingeable sign elements. 2.532,')51, Dec. 5.
T-;clnimi. otto, assignor to Autoplmn Aktiengt-sellschaft,
Soliur". .Switzerland. Rectifier arrangement for Bwltch-
iiig purposes. 2.50.3.011, Apr. 4.
Tschumi. Otto. assignor to the firm Autophon
.VktiengescUschaft. Soleure, Switzerland. .\rrange-
nii'iit for call control In two-way systems with selector
installation. 2,517,259, -Aug. 1.
Tsctiu'iu. otto, assignor to .Autophon Aktlencesellschaft,
Soleurp. Switzerland. Double acting rectifier arrange-
ment coorifratinc with at least one alternntine curr'-nt-
excifcil .if itroriaLTiet. nartlcularlv an electromagnetic
relay 2.529.1 IS, Nov. 7.
T-;(humi, Otto, assignor to .\titophon -Aktiengesellschaft.
Solfure, Switzerland. Svnchronizing device for step-
pi i it mechanisms. 2.532.."iS2. Dec o.
Tschus, Louis. Columhus, Ohio. Fishing reel. 2,493,428,
Jan. 3.
Tuhhs. Charles 1... Los Aneeles, Calif Vapor engine
iiri\>'n bv exiiansion and contraction of vapor.
■J.'i;'. 'ii)2. July 4.
Tiitibs. L»'stcr C,.. I'ittsburgh. assignor to Westinghouse
Flectric Corporation. Fast Pittsburgh. Pa. Regulator.
2.504,909. Apr. 18.
Tubbs. Lester <;.. and c 1' l.essmann, Pittsburgh, as-
.sigtiors to A\ cstinghoiise IHectric Corporation. East
Pittsburgh, Pa. Remote Indicating system, 2,498,317,
F.h 21
Tubbs, Riley R., Arkansas City, Kans. Closure plug and
seal for diverse elongated pipe-cleaning elements.
2.4<"9.S01. Mar. 7.
Tubf Patents Limited, assignee : See —
L.iinorit. Ilovd .V R
Tube Redu<'inK Corporation, assignee : t^ee—
C-oe. (Jeorge !'•
'I'i:tie T Mils. Inc., assiL'nee : .--re —
\I l-aughlin. Carl B.. Ochs, and Redmon
Tub'il.ir Ri\ef and Stud Company
Doyle. Thomas J
Ti.-k, IMward. Takoma Park. M.!
rr-'llmL' electric tlischartre (levies
Tuck, Ralph, Oakland. T, I". Hn.:hes,
Rigbv, San Leandro, (".■ilii". Shock
overload spring. 2,493,172. Jan 3
Reconditioning and
Sept. 2f,.
Calif. Wheel motor
Chicago
Water
assignee: See —
Mounting and con-
2,501.485. Mar. 21.
Berkeley, and A, U.
and sway resisting
Tuck, Rjilph J., Sparrows Point, Md. Combined draw. r«
and shirttall garter. 2.508.049. May 16.
Tucker. Aubrev C. Howard Beach, N. Y. Work holder.
2,500,967, Mar. 21.
Tucker, Augustine J., Houston, Tex. Marine drilling.
2,512,783, June 27.
Tucker, Charles D., assignor to Drafto Corporation,
Cochranton, Pa. Metal disintegrating device. 2,495,038,
Jan. 17.
Tucker Corporation, assignee : See —
Lyman. Kenneth E.
Tucker, Preston T.
Tucker, Emmltt M.. J. .M. and E. M. Tucker, Jr.. Med-
ford, Oreg,, assignors to Tucker & Sons, Grass Valley,
Calif, Fixed wing aircraft convertible to a rotary wing
aircraft. 2,511,025. June 13.
Tucker, Emmitt M., Jr. : See —
Tucker, Emmitt M.. J. M., and E. M., Jr.
Tucker, Harry M, vDayton. Ohio Synchronous motor
demonstrator. 2,515,278. July 18.
Tucker, Henry D. : See —
Plauka, John W., and Tucker.
Tucker. Jacob S . Clevelan<l. Ohio,
converting containers. 2,523.<>39
Tucker, Jesse D , Huntington Park
unit. 2,514,460, July 11.
Tucker, Joseph M. : See —
Tucker. Emmitt M.. J. ^L. and E. M.. Jr.
Tucker, Mana L., Detroit, Mich., assignor to
Pneumatic Tool Compaoy, New York, N. Y
swivel for diamond drills. 2,496,830. Feb. 7.
Tucki-r. Nathaniel B,. Glendale. assignor to The Procter
& Camble Companv, Cinc'lnnati, Ohio. Detergent com-
position. 2.527,<»7H, Oct. 24,
Tucker. Preston T.. Y'psilanti. Mich., assignor to Tucker
Corporation, Chicago, III. Independent wheel suspen-
sion. 2.501.796, Mar, 28.
Tucker, Preston T., Ypsilantl. Mich., assignor to Tucker
Corporation. Chicago, 111. Fhild pressure operated disk
brake. 2,535, 76.T Dec. 26.
Tucker & Sons, a.ssignee : See —
Tucker. Emmitt M.. J M., and F. M . Jr.
Tucker, Thomas E., Minneapolis. Minn. Live bait con-
tainer. 2.518.581, Aug. 15.
Tucker. Thomas T.. assignor to Belle Weather Incorpo-
rated. Atlanta. Ga. Testing apparatus with sound ab-
sorbing panels forming air passages. 2,519,160. Aug. 15.
Tucker. Thomas T.. Atlanta. Ga. Acoustic testing struc-
ture including sound absorbing panels. 2,519,161, Aug.
15.
Tucker. Thomas T.. Atlanta. Ga. Acoustic testing struc-
ture Including sound absorbing panels. 2,519,162, Aug,
15.
Tucker, Warren R, : See —
Brehm. Robert W.. and Tucker.
Tucker. Warren R.. Dayton. Ohio, assignor to II PM
Development Corporation, Wilmington. Del. Hydraulic
p\imp and system. 2,504.606, Apr. 18.
Tucker. Warr^'ii R., Dayton, Ohio, assignor to HP M
Development Corporation, Wilmington. Del. Hydraulic
motor control. 2.52f>.835. f)ct. 24.
Tucker. William M.. Rochester, and R. I- Flint. Point
Pleasant, assignors to Eastman Kodak Company,
Rochester. N, Y, Silver strike electrolyte and plating.
2.525..-.r.7. Oct. 10.
Tuckerman. Bryant : See —
McNlsh, Alvln (; , and Tuckerman.
Tudor. Harold T.. assignee: See —
Campbell, Colin J.
Tuel. Lewis F.. Bakersfield, Calif. Sand line spooler.
2,495,0,39. Jnn 17.
Tuerck. Karl H. W. : See— \
Elce .Alec. Stnnlev, and Tuerck.
Graven, Ernest C, Harbard. and Tuirck.
Hall. Reginald H.. and Tuerck.
Tuerff, Frank .A,. South Orange, a.sslgnor to Vulcan
Safety Razor Corporation, Maplewood. N. J. Mag-
azine or container for holding and dispensing razor
blades. 2,520,481, Aug, 29.
Tuft. Miles IL, Lancaster, Calif., assignor to Deere Manu-
facturing Co. Gatherer for corn harvesters. 2.518.732,
Aug. 15.
Tuft, Miles H., Ottumwa, Iowa, arsignor, by mesne as-
signments, to Deere Manufacturing Co. Crop gather-
ing means for harvesters. 2.507.742. May 18. j
Tuft. Miles IL. San Gabriel. Calif., assignor, by mesne,
assignments, to Deere Manufacturing Co. Agricultural
Implement. 2,499,615, Mar. 7.
Tuft. Miles IL, San Gabriel, Calif., assignor to Deere
Manufacturing Co. Wire tying mechanism. 2,512,754,
June 27.
Tuggle, Dewey R,, Birmingham, Ala. Core retainer for
centrifugal molds. 2,523.603. Sept. 26.
Tulagin. Vsevolod, Phlllipsburg, N. J., and R F. Coles,
Easton, Pa., assignors to General Aniline A Film Corpo-
ration." New York. N. Y. Magenta phenazonium dye
stuff images from 6 substltuted-S-hydroxyciuinollne cou-
plers. 2.524.741. Oct. 3.
Tulagin, Vsevolod, Phlllipsburg, N. J., and W. A. Schmidt,
Easton, Pa., assignors to General .Aniline k Film Cor-
poration, New Y'ork, N. Y. Production of phenazonium
dyestuff Images. 2,525.502, Oct. 10,
LIST ' M
A IK.NTEKS
;]i
Tulagin, V.sevolod, Phillipsburg, N. J., and \\ . A. .^cLuudt,
Easton, Pa , assignors to General Aniline «S; Film Cor-
poration New York, N. Y. Production ot pheuazonium
dyestuff images. 2,525.503, Oct. 10.
Tull, Alan G.. Purley, England, assignor to Technicolor
Motion I'icture Corporation, Los Angeles, Calif. Elim-
Bulfite from photographic devel-
color development. 2,506,622,
iuation of preservative
opers prior to use in
May 9.
Tull. Robert II,, Springfield, Mass., assignor to West-
inghouse Electric Corporation, East Pittsburgh, Pa.
Beverage cooling apparatus having a quici; cooling
re.vervoir. 2.495.878, Jan. 31.
Tull. Robert IL. Springfield. Mass.. assignor, by mesne
assignments, to Westinghouse Electric Corporation,
East Pittsburgh. Pa. Shell and tube heat exchanger
having zig-zag tubes. 2,519.084, Aug. 15.
Tull, Russell F., Malahat, British Columbia, Canada. Ce-
ment mixer 2.508.697, May 23.
Tull. William J.. Cambridge, .Mass,, and W, Proctor. Long
Beach. <'alif,. assignors, by mesne assignments, to the
UnltiMl States 4if America as represented by the .Secretary
of the Navy. .Automatic range tracking and memory
circuit. 2.516,356. July 25.
Tullar, Benjamin F,, (Jrosse Polnte Woods, assignor to
Parke, Davis & Company, Detroit. Mich. Preparing
arsenic (ompounds. 2,516,276, July 25.
Tullgren, Lester C, .Minneapolis. .Minn., and J. S. Bonkie-
wicz. Jr.. Lodgeiikde. Nebr. Overshoe with down tolding
ui)per. 2.499.701. Mar. 7.
Tullgren, Lester C.. Minneapolis. Minn., and J.
wlcz. Jr., Lodgepole, Nebr. Tumble men toy.
Apr. 4.
Tullgren, I.,ester C, Minneapolis, Minn., anil
S. Bonkle-
2,503,142,
J. S,
Bon-
Iron
kiewicz, Jr,, Lodgepole, .Nebr, Electric iron and
elevating means. 2,511.309. June 13.
Tullo<k, <'harles W., assignor to E. I. du Pont de Nemours
& Companv. Wilmington, Del. Polymeric materials.
2,516,162. .iuly 25.
TuUock, Chirles W., assignor to E. I. du Pont de Nemours
& Companv. Wilmington. Del. Polymeric materials,
2,517,610. Aug, 8
Tully, Edw.ard E.. Bebington, and R. G. Norris, Iluyton.
near Liverpool, assignors to Hotentot Industries Lim-
ited. Liverpool. England. Liquid heating apparatus.
2.513,435. July 4.
Tumminelll, Joseph, Newark, N. J, Device for dressing
razor strup.s and the like. 2,495,911, Jan. 31.
Tungett, George, T. R. Helms, and O. .Morris, assignors
to Helms lndiistri.il Development Company, Grand
Rapids, Mich, Towing device. 2.494,526, Jan, 10.
Tung-Sol Lamp Works Inc.. assignee : Sce-~
Atkins. Carl E.
Miner. Robert S.. Jr., and Klekamp, Jr.
slt/.er, Philiji.
Wittek. Leslie.
Tunley. Allan A . assignor to P-aker Perkins Limited.
Peterborough. I'ngland. Apparatus for strickling molds.
2,509.322. .May 30.
Tunley. Allan .A., assignor to P.aker Perkins Limited.
Peterborough, P^ngland. Rod arrangement for con-
veyer plaques. 2,520,073. .Aug.
Tunstall, Heiir.M C.. Lake City,
2.51S.S40. Aug. 15.
Tunstall, Wilfred. Los Angeles,
means, 2,522,149. Sept. 12.
Tuohv, Kevin .M.. assignor to Solex Laboratories. Inc., Los
Angeles, Calif, Contact lens. 2.510,43.s, June 6.
Tuohv, John F . Olean, N, Y. Coin
packages. 2,502.180, Mar. 28.
TuraU, .Vnihoiiv. Clevel.ind, Ohio.
2.508,308. May 16.
Turbett. G.v>rge R, : Sr^—
22
"s".' C. Climbing toy.
Calif. House planning
inserter for cigarette
Dispensing device.
S'e—
Adjustable con-
better for fishing
-Anderson, Nelson F.. and Turbett.
TurboMlxer Corporation, The, assignee
-Moul, James E.
Turbvfill, Charles W,. Marshall. Tex.
tainer. 2,513,(593, July 4.
Turchaii, John. -Akron. Ohio. Hook
tackle. 2.526.980. 0<t, 24
Turchan, Manuel, Dearborn, and C. Walker, Detroit. Mich.
Combin.ition jackscrew and hydraulic cylinder for ma-
chine tools. 2.508.5S7 May 23
Tiirck, Jo.seph .A, \'.. Wilinelte. .assignor to Felt.\ Tarrant
.M.mufacturing Company. Chhago. 111. Calculating ma-
chine 2.527.167. Oct 24,
Turck, Jos* ph A. V,, Wllmette, assignor to Felt & Tarrant
Manufacturing Company, Chicago. HI. Calculating
machine. 2,531.089, Nov. 21.
Turco, Joseph J,. I'ranklin. .Mass, Combiiiiitioii sleeping
bag and blanket, 2.50L761, Apr. 18.
Turco Products, lin., assignee: Sre--
Brown. Keith E., Clark, and Jackson.
Kolil. Arthur L. .
Miller. Karvy R.- ■*'
Turek. James R. : See —
Fredrlckson. Edward A., and Turek.
TurgPon. Edmond. Thompsonvllle. Conn.
vlUe Trust Company. Thompsonvllle.
of said Edmond Turgeon. deceased, assignor to P. L.
Putriment. Enfield, D. C. Morell, East Windsor. J. J.
Mazurek. Enfield, Conn., and E. F. Saletnik. Spring-
field, Mass Rotary impact type screw driver.
2,514.732, July 11.
; The Thompson-
Conn , executor
Skin biopsy needle.
111. Venetian blind.
E. M.
-Mich.
Turgasen. Vernon L., Crete, 111. Margarine product and
forming. 2,526,302, Oct. 17.
Turinsky, Otto : See —
R.ilstou, Anderson W., Turinsky, and Van Akkeren.
Ralston, Anderson W.. Turinsky, and Chrisien.sen.
Turk, -Amos, Brooklyn, N. Y., and P. D. Boone, Washington,
I). C. Oxidation of olefinic fatty acids and esters
thereof. 2,530,923. Nov. 21.
Turk, Amos, .Mount i^ebanon. Pa., assignor to the United
States of America as representeil by the Secretary of
the Navy. Purification of cyclopentauoue. 2,513,534,
July 4.
Turk, -Anthony G. : See —
Flnneburgh, Lewis H.. Jr., Friedberg, and Turk.
Turkel. Henry, Detroit, .Mich. Biopsy needle. 2,496,111,
Jan. 31.
Turkel. Henrv, Detroit, Mich.
2.516,492. July 25.
Turkowski, Walter, Hollywood,
2,529,714, Nov. 14.
Turlay, Joseph D. : See —
Kissinger, Lewis F... Duncan, Ellison, and Turlaj-.
Turlay, Joseph D., .Montgomery County, -Md. Resilient
supjiort for the firing control mechanism of a marine
mine. 2, 49:'.. 788, Jan. lU.
Turh'y, James F., Fort Wayne, Ind. Body positioner for
embaliiicrs. 2,502,765, Apr. 4.
Turley, Jerome W.. as.'^ignor of one-third to E. G. Cucchettl
and one-third to S. Bahoosh, East Orange, N. J. Fluid
applicator. 2.534,082. Dec. 12.
Turman. Ross J.. .Medford, Greg. Frame for modifying
lawn mower. 2.532,746, Dec. 5,
Turnbow. Grover D., Oakland, and A. V. Osborne, Mill
Valley. Calif., assignors, by mesne assignments, to
Chester-Jensen Company, Chester, Pa. .Mixing device.
2.513.382, July 4,
Turnbull. David C., .Mlshawaka, Ind,, .assignor to Ameri-
can Wheelabrator «St Equipment Corporation. Casting
screw threads on blast nozzles and the like. 2,508.874,
May 23.
Turnbull, Eileen .M., assignee : See —
Turnbull, Robeit B.
Turnbull, Le(mard F. : See —
Quick, Donald, and Turnbull.
Turnbull, Robert B., Holly, assignor of one-third to
Turnbull and one third to J, H, Bush, Flint,
Sheet m.iterial tov aircraft. 2.529,979, .Nov. 14.
Turnbull, William G., Jr., Summit. N. J., assignor to Bell
Telephone Laboratories. Incorporated. .New York. N. Y.
Support and cord assembly for hand telejihones.
2.5.30.556, .Nov. 21.
Turner. -Al E.. deceased. El Monte, Calif. ; A. R. Turner,
administratrix. (las wall heater. 2,506.120, -May 2.
Turner, -Alfred H., Collingswood. N. J., assignor to Radio
Corporation of -America. Push button ultra high fre-
(|Uenoy tuner. 2,522.973. Sept. 19.
Turner, -Annis R., administratrix : See —
Turner. Al E.
Iiirner .Archibald J., assignor to Wilson Athletic Goods
.\|fg. Co.. Inc.. Chicago. 111. Baseball mitt. 2.528.802,
Nov, 7
Turner. .Arthur F.. Brighton, assignor to
Optical Company, Rochester, N. Y.
and making same. 2,519.722. Aug. 22.
Turner Brass \\ .rks. assignee ; ^ce —
Vanderbeek. Willard F.
Turner Bros. Inc. assignee: See —
-Nixon. Willl.im O.
Xurner. C. Neal, assignor
Co., Prophetstown, III.
power mowers. 2.535,466,
Turner. Charles IL. Webster, M.iss,, assignor to Pullman-
Standard Car .Manufacturing Company, Chicago, 111.
Window mounting. 2,532,130, Nov. 28.
7'urner. Charles R., Enfield, assignor to Proctor Electric
Companv, Philadelphia, Pa. Cooking device. 2,528,191.
Oct. 31.
Turner, Claude A., Dallas. Tex. Saddle stool. 2.508,932,
May 23.
Turner. Dolber W.. Houston. Tex., assignor to Petndite
<"orporation, Ltd., Wilmington, Del. Electrical ap-
paratus for Teatiii'j emulsions. 2,527.690 Oct, .31.
Turner, Edgar I'., Fanwood, assignor to The Singer Manu-
facturing Company, Elizabeth, N, J. .Airplane auto-
matic pilot. 2,513,120, June 27.
Turner, Edgar P., Fanwoo<l. assignor to The Singer Manu-
facturing Company. Elizabeth. N. J Dust-bag con
nector for vacuum cleaners. 2,523,739. Sept. 26.
TurinT. Edgar P.. Fanwood. assignor to The Singer
Manufacturing Company, Elizabeth. N. J. Casing mem-
bers of vacuum cleaners and latches therefor. 2,532,432,
Dec 5
Turner, Edgar P.. I'anwood. assignor to The Singer Man-
ufacturing Companv. Elizabeth, N, J. Carbon pile
rheostat. 2.536.012, Dec. 26.
Turner. Edgar P.. Fanwood. and R. Happe. Pittstown,
assignors to The Singer Manufacturing Company. Eliza-
beth, N. J. Switch locking means for portable electric
tools. 2,503,226, Apr. 4.
Turner. Edgar P.. Fanwood. and F. N. Strader, Neshanic,
assignors to The Singer Manufacturing Company. Eliza-
beth, N. J. Rotor bearing lubrication structure.
2,504,094, Apr. 11.
to The
Shock
Dec.
Bausch & Lomb
Metallic mirror
Eclipse Lawn Mower
absorbing handle for
26.
I
V2
IM>i:X ()V PATENTS, lOHO
T'lrn.T li.i^^.r 1'. Faiiw dud. R. Happe, Pittstnwn, and
i: 1 1 IiiKalls, New rr.<ivi<!en(v, assignors to The Singer
M 111 i: iciurinn Coiiipany, Klizabetli. N. J. Klectric ino-
inr \wrli cliiich brake di'vlcf. 2, .')!(). 917. June fi.
Turtipr. KdKar P.. Fanwond, and F. A. Hayes, Middletown,
n^sis;iiors ro The Sinf;er Manufaoturinp: Company,
Kli/aheth v. J. I.iihricarins means for electric motor-
rhiT.h .:riv..s 2,r):n.i7.". N.iv _m.
Turner, Kdwin E. Jr., West Roxbury,
Uavrheun Manufacturlns-' ('omiiaiiv.
liii: sysreni. l',4'Jt;.'JU0. I'eb. 7.
Turner. Kdwin K., Jr., West Koxbury, assignor to Tobe
I 'eiisc hiuanii. Canton, Mass. Fluorescent ballast.
■_■ :.!.' '•.7'-,, ,Tn!v 1«.
T>ir:iPr, Frank O., assltrnor of nine twentieths to J. D.
IMI.a.i and two-twentieths to H. I'ovev. Twin Falls.
Idnh.. Double actinL' drill bit. 2..')10.8fil. Aug. 22.
Mass., assignor to
Distance measur-
Turii-:, I'rederick V\
Marcu.s. Jernrii.'
Tiir!:.r <.uilfor<l S.
< 'n. Inc.. Chieai.''!
'J.•'L'^.S<1 1 . Nov,
Turner, Guv M
•J .".no, 71^. .Mar. 14.
-:i.-r. I land,! S. : See —
<;. l<lberu' Alan A., and Turner.
K . and Turner. '
Jr. assi;.'n(jr lo Morris I!. Brewster
delivery pii>e nozzle.
111. Sand
G reensboro,
C. Trussed skid.
T
T>
■i.'-r. II irr'.'
■J !''7,L'4:!, I'eh
Turiier. lienrv ,T,
L',.")i;Mf..".. Aui.'.
Turn4'r, Jaines .1.,
cidlar.s, •_'.. "(!.'<. 1
Turner, James I'.
I,. Detroit. Midi,
Door guiding means.
Itirkenfeld, Oreg. Adjustable seat.
Device to stiffen shirt
Cattle treating appa-
air Haven, and H \'. Alessandroni,
simiurs to Nntionnl Lead Company,
■deetro-recovery of metals. 2.r)29,237.
W . I'ittsburgh, I'a. Fishing lure. 2.j27,468.
D.ivfon, Ohio.
.''V May 1»>.
Svlvester, Tex
ratus. 2.499,174, Feb. 25.
Turner. Je.sse o.. Denison. Tex. Machine for harvesting
p.'anuts. 2.. '),'?.'!..-.'? 7, Dec. 12.
Turner, John, P.^ston, M.iss Reclining chair. 2,530,924,
N..V. 21
Turner. Jolin 1... i:ast St. I-ouis. 111., assignor to W. N.
Matthews Corporation, St, Louis, Mo. Fuse switch.
2.53,T.»522. ripc. 2fi.
Turner, John R. : Sie —
Kevii'dds. Warren S.. and Turner.
Turner, .lohn R., Fort Wayne, and L. Sair. Decatur,
assi;,'ii'ir^. by mesne assignments, to Soya Derivatives,
Inc.. Fort Wavne. Ind. Preparation nf marshmallow.
2,r)20,r)Si, .\u_', -J!'
Turner. Joseph I.
Kunisoti. N. J ,
.N'-w Vi.rk. N, V,
Nov, 7
Tij fii-'r. I-
< let, L'4
Turner. I.e-li, B , Cowan, Ind. Folding bed construction.
2.000,044. Mav 30. 1
Turner Lester W.. Phoenixville, Pa. Safety rod '^for
foMinc: irates. 2.520, r.tu, Aug. 29.
Turner .Manufacturinu Company, assignee: See —
r?eaver. Tlartsell W
Turner. Kaipli. and L Howell, Cornell, 111. Rotary weed
eiitter, L',4!»4.L'71. .I.m, TV
Turner, Ransom H.. Great Neik. N. Y., assignor to Mergen-
thaler Linotype Company. Ejecting mechanism for slug
eristintr machines. 2. 5:^1, .311. Nov. 21.
Turner, Kiehard (i.. assitrnor to Crompton & Knowles Loom
UOrks. Worcester. Mass. Pneumatic thread holder for
weft rei.IenishiiiL' looms. 2.ri01.42.3. Mar. 21.
Turner. Ri<hard G.. assignor to Crompton Si Knowles
Loom Works. Worcester. Mass. Pneumatic thread holil-
er for weft replenishing looms. 2..">0.'>.443. .\pr, 2.').
Turner. Richard G., assignor to Crompton & Knowles
Loom Works. Worrester. M.iss. Thread control for loom
thread cutters. 2.509.378. May 30.
Turr,. r, I.'irhard G.. assignor to Crompton & Knowles
I ni Works. Worcester. Mass. Tension for loom shut-
tles. 2 r.FS.OOl. Aug. 15.
Turner, Richard G., assignor to Crompton & Knowles
Loom Works. Worcester. .Mass. Pneumatic thread re-
mover for weft replenishing looms. 2..">20,579, .\ug. 29.
Turner. Richard (J., assignor to Crompton & Knowles
Loom Works, Worcester. Mass. Lock for pneumatic
tliread removers. 2,520,580, Auir. 29.
Turner. Ricdiard G.. assignor to Crompton & Knowle.s
Loom Works, Worcester, Mass. Letoff mechanism for
looms. 2,r.2<;,303, Oct. 17.
Turner, Richard G.. assignor to Crompton & Knowles
Loom Works, Worcester. Mass, Thread control for weft
replcnishint: looms. 2.531.178. Nov. 21.
Turner, Ricliard G,. assignor to Crompton & Knowles
LooTii Work.';, Worcester, Ma--^ Thread holder for weft
replenisliiiig looms. 2, 531,1 77, Nov. 21.
Turner Riehard J, : 5?cc- ~
("rossley. Moses L., Dreisiiadi, Turner, and Ilofraann.
Cros«!ev, Moses L.. Turner, and Dreisbaeh.
Turner, Richnr<i J,, Somprvillp. and 11. W. Stewart. Plafu-
field. N. J,, nssitrnors to .American Cyanamid Company.
.New York, N, Y, 1-carbaikoxv 4-8ubstituted piper-
azinps. 2.535.071. Dec. 20.
Turner. Robert W.. Port JefTerson. Ohio, .\pplicntor for
ariplvini: coatini: mati rial to roofs and similar surfaces.
2.- I 7, 057. Aug. 1.
Turner Roscoe S. New Y..rk, \. Y. Solvent or dis-
infectant dispenser. 2.527.07.". Oct. .31,
Tu-npr. Thomas T. Bronx, N. Y, Electric vaporizer.
2,510 515, Auir 22
Turner, Vincent : See —
(Jarthwait. Clvde W.. and Turner.
Turner, Willard, Elgin. E. C. Elliott, Park Ridge, 111.,
and I. Richlln. .\lhambra, Calif., assignors, by mesne
assignments, to The Borden Company. New York, N. Y.
Recovery of estrogens from urine. 2,519,516, -Aug. 22.
Turner, Willard IL, Los Angeles, Calif., assignor to Radio
Corporation of America. Phono-cue system. 2,500,014,
Mar. 7
Turner, William H. assignor to O. B. Andrews Company.
Chattanooga, Tenn. Bobbin bo.x. 2.531,090, Nov. 21.
Turner, William E., assignor to L. K. .Maulsby, San An-
tonio. Tex. Nut sheller. 2,500,848, May 9.
Turner. William R., Drexel Hill, and R. G. Heiligmann.
Yeadon, assignors to The .\tlantic Refining Company.
Philadelphia, Pa,' Wax composition containing propy-
lene-bufadiene polymer. 2,514,979, July 11.
Turnes. Angel N., Bronx, N, Y. Cosmetic carrier and
applicator. 2,521,209, Sept. 5.-
Turney, Thevor H., Liverpool, England, assignor to .\uto-
matic Electric Laboratories, Inc., Chicago, 111. Elec-
trical resonator. 2,507,426, May 9.
Turnidge. William <>.. W eiser. Malio. Suspended closure
for mailboxi'S. 2.527,001. Oct. 31.
Turnipseed. Iven, Glendale, Calif. Electrically heated
lunch box. 2,513,218, June 27.
Turn(|uist, Alex.inder N., (Jlen Ellyn, III. Air circulating
svstem. 2,509,022, May 23.
Turnquist, Alexander \.. Glen Ellyn, III. Fluid-propelled
airplane. 2.511,007, June 13.
Turpin, Alexander J., Stewart Manor, as.-«ignor to Hauck
Manufacturing Conipany. Brooklyn, N. Y. Vapor dis-
charge plug for liquid fuel burners. 2,51 1.753. June 13.
Turpin, .Alexander J., Stewart Manor, assignor to Hauck
.Manufacturing Company. Brooklyn, N. Y. Pipe joint.
2.511,754. June 13.
Turpin, Alexander J.. Stewart Manor, and M. J. Parker,
New York, assignors to Hauck Manufacturing Com-
jiany, Brooklvn. N. Y. .Vtomizing b\irner for fluid
fuels. 2.511.755. June 13.
Turpin. .Alexander J,, Stewart Manor, N, Y.. and A. F.
Schumann. Lower Merlon, Pa, Radiant gas burner
having concentric gas and air nozzles. 2,515,158,
July 11.
Turpin. William W.. f^ast Orange. N. J., assignor to On-
erai Electric Company. Self-contained air conditioning
unit. 2.529.203. Nov. 7
Tnrrall. George, London, England, assignor to R. Hoe &
Co. Inc.. New York. N. Y. Switch or deilector device for
directing the pro<iu<ts of printing machines. 2.520.916,
Oct. 24.
Turrettini. Fernand. Bellevue-Geneva. assignor to Sociefe
Genevoise d'Instruments de Physique. Geneva. Switzer-
land. Thread grinding machine 2,513.094. July 4
Turrettini. Fernand W.. Bellevue Geneva, assignor to So-
ciete Genevoise d'Instruments de Physique, Geneva.
.'Switzerland. Friction reducing device for machine
tools. 2.526.518. Oct. 17.
Tiirsky, Charles M., Englewood, N. J. Writing Instru-
ment. 2.500.439. Mar. 14.
Tusav. John, Highland Park, Mich, Hair curling device.
2.498,830. Feb. 2,S.
Tustin, .Arnold, Shefheld, England, assignor, by mesne
assignments to (Jeneral Electric Company. Rotating
machine. 2.520.582. Aug. 29.
Tuten. J.imes .M.. Greenville. S. C. assignor to Draper
Corpor.ition. Hopedale. Mass. Shuttle position de-
tector meclianism, 2,497.281. Feb. 11.
Tuieii. James M . Greenville. S. C, assignor to Draper
Corporation. Hopedale, Mass. Loom frame and parts.
2 .".04.0.39. Apr. 18.
Tnthill. Roger W., and A. U. Welch. Jr., Holvoke, Mass .
assignors to General Electric <'^mpany. Fluid cooled
wfdiling apparatus. 2. .'27. 235. (let. 24,
Tutt, Richard, Jr.. and J, R. Hubbard, assignors to Peter
Cooper Corjiorations. Gowanda. N. Y. Coating composi-
tions and making the same 2.513.121. Jure 27.
Tuttle. Clifton M.. Huntington Station, assignor to East-
man Kodak Company. Rochester. N. Y. Method and ap-
paratus for inspecting light-sensitive coatings.
2.521.953. Sept. 12.
Tuttle. Clifton M., Huntington Station, and F, M. Brown,
assignors to Eastman Kodak Companv. Rocltestor. N. Y.
Apparatus for making color prints. 2.521.954. Sept. 12.
Tuttle. Earl. Fond du Lac, Wis. Fishing rod holder.
2,519.612. Aug. 22.
Tiiffle. KuL'eiie F., .North Hollywood. C.ilif. Food machine,
2..^.07.S3<? May 16.
Tuttle & Kift. Inc., assignee : See —
Tuttle. William R.
Tuttle Malcolm H.. New Rochelle, N. Y. Gas-fired mntlie
furnaci'. 2.494.530. Jan. 10.
Tuttle. Malcolm IL. New Rochelle. N. Y. Method of and
apparatus for cracking tarry materials. 2,495,613.
Jan. 24.
Tuttle. William R.. Riverside, assignor to Tuttle & Kift,
Inc. Chicago. 111. Circuit interrupter for infinitely vari-
able electric switches. 2.503,082, Apr. 4,
Tuttle, William R.. Riverside, assignor to Tuttle & Kift.
Inc., Chicago. 111. Hinged heating unit. 2,506,554,
May 2.
Tuttle William R.. Riverside, assignor to Tuttle & Kift,
Inc., Chicago, 111. Electric heater. 2..508,.5.52, May 23,
LIST OF PATENTEES
too
Valve Corporation, Inc.. assignee :
assignee : See-
Tuttie. William R., and W. J. Beldue, assignors to The
Kurlash Companv. Inc., Rochester, N. Y. Eyelash
curler. 2.500,121, Mav 2.
Tveten, Gunnar, .Aker, near Oslo, Norway. Extensible
ski stick. 2,512,985, June 27.
Twedell. John A. : .sk —
Arm.stroug, Norman F., and Twedell.
Tweden. Arnold R.. Englewood, Colo. Steering post exten-
sion tor tractors. 2,.') 12,240. June 20.
Tweed, Heniv L., deceased, Winnipeg, Manitoba, Canada;
A. E. Johnston, administrator or said H. L. Tweed.
Combined cribbage board and cardholder. 2,513.219,
June 27.
Tweedale, Ralph L. : See —
Harrington, Ferris T., and Tweedale.
Tweedale, Ralph L , Birmingham, assignor to Vickers In-
corporated, Detroit, Mich. Power transmission.
2,493,510, Jan. 3.
Tweedale, Italph L., Birmingham, assignor to Vickers In-
corporated, Detroit, Mich. Power tran>mission valve.
2.495,395, Jan. 24.
Tweedale, italph L., Birmingham, assignor to Vickers
Incorporated, Detroit, Mich. Compressor. 2,508,309,
May IC.
Twele. Karl A. W . Philadelphia, and A. D. Canner, Upper
Darbv. Pa , assignors to General Electric Company.
Electroplating apparatus. 2,519,945, Aug. 22.
Twelis. Robert, Fostoria, Ohio. Gauge. 2,495,789, Jan.
31.
Twelis, Robert, Fostoria, Ohio. Producing ceramic gauges.
2,525,324, Oct. 10,
Twemlow, Edwin: See —
Foden, William, and Twemlow.
Tweney. George H., and R. J. Miller, assignors to Bendix
Aviation Corporation, Detroit, Mich. Frame structure
for .airplanes. 2,500.015. .Mar. 7.
Twente, Herbert IL, assignee: See —
Gearhart, Roy E.
Twentieth Century-Fox Film Corporation, assignee:
See- —
(Jordon, James B.
(Jrignon. Lorin D.
Stack. J(dm D.
Twentieth Century
See —
Tomoser. Herbert.
Twin LMsc Clutch Company,
Black. James B.
Black, James B., and Shurts.
Foster, -Maurice.
Foster, Maurice E., and Yokel.
W(df. Llovd .1.
Twining, .Millicent C, Cape May, N
board .and playing pieces therefor.
Twist, Edward C, assignor of tiftv per cent to -A. V. Fish,
Tulsa, (»kla. Fish plug. 2..534,639, Dec. 19.
Twist, l>ee E., Los .Angeles, Calif. Self-leveling hydraulic
lift system. 2,510,610, June 0.
Twitty, Frank L.. Bronxville, N. Y. Comb and brush
combination. 2,531,239. Nov. 21.
Tydeman, Clarence W.. San Bruno, assignor to General
Engineering and Drvdock Company, San Francisco,
Calif. Portable turning lathe. 2.519,087, Aug. 15.
Tydings. Kenneth S.. Long Beach, and J. Sliangold, Valley
Stream, N. Y. Footwear with slanting sole. 2,518,649,
Aug. 15.
Tyler, Charles. Long Beach, Calif. Drawing l)oard and
"T square combination. 2.501.290, Mar. 21.
Tyler Fixture Corporation, assignee : See —
Shreve. Clifford B.
Tyler, Leslie J., assignor to Dow Corning Corporation,
Midland, Mich. Dicarboxyphenylsllanes. 2,517,140,
Aug. 1.
Tvler, Merle D., Villa Park, 111. Indexing device.
"2,508.310. May 16.
Tyler, .Mortimer (;. : Sec —
Brier, Kenneth C., and Tyler.
Tvll, Nick J:. San Francisco, Calif. Lathe tool bit con-
"tainer. 2,527.161, Oct. 24.
Tylutki, .Mitchell A. : Sec —
Mott, Chester, Chouinard, and Tylutki.
Tymatics, Inc.. assignee: See —
Cook. Harold M.
Tynan, Andrew O., and J. IT. Guyton, Kokorao, Ind.. as-
signors to General Motors Corporation, Detroit, Mich.
Electronically controlled tuning means. 2,494,017, Jan.
10.
Tynan, James J., Stratford, Conn. Stethoscope with
valved sound passage. 2,513,827, July 4.
Tyran, Leo W., Niagara Falls, N. Y., assignor to E. I. du
Pont de Nemours & Company, Wilmington, Del. Silicon-
containing polymer preparation, 2,532,583, Dec. 5.
Tyrner, Joseph M., Mendhara Township. Morris County,
N. J., .assignor to .Air Reduction Company. Incorporated.
.Automatically steered tracer. 2.522.851. Sept. 19.
Tyrner. Joseph M.. New York, N. Y..
ductlon Company, Incorporated
2,514,913. July 11.
Tvrner, Joseph .M.. New York, N.
erator. 2. .528,478. Oct. 31.
Tyrner, Joseph M., .New York, N. Y.,
J. Recessed game
2.506,184, May
Tyrner, Joseph M.. New York. N. Y., assignor to Air
Reduction Company, Incorporated. Electric switch.
*' 535 556 D*'C *^6
Tyrner. 'Joseph M." New York. N. Y., and N. E. Anderson,
Scotch Plains, N. J
panv, InoorporatiHl.
2,5l"7.739. Aug. 8.
Tyrner, Joseph M., New
Scotch I'lains, N. J.,
assignors to Air Reduction Com-
Electric arc welding system.
Yoik. N. Y., and N. E. Anderson,
assignors to Air Reduction Com-
pany, Incorporate*!. Arc welding method and apimratus.
2,529,715, Nov. 14.
Tyrrell, Warren A., Fairliaven, N. J., assignor to Bell
Telephone Laboratories, Incorporated, .New York, N. Y.
Wave guide with phase compensating paired bends.
2,493,842, Jan. 10.
Tyrrell, W illiam G., Seattle, Wash. Fluid operated mate-
rial ejector for rotary can tilling machines. 2.498,100,
Feb. 21.
Tvrseck, Walter J., assignor to Robertson I'aper Box Co.,
Inc., Montville, Conn. Carton. 2,513,902, July 4.
Tvrseck. Walter J., assignor to Robertson Paper Box Com-
pany Incorporated, Montville, Conn. Carton. 2,533,070,
Dec. 5.
Tyson, Benjamin F., Bayside, N. Y.. assignor, by mesne
assignments, to Hazeltine Research, Inc., Chicago, 111.
Wave-Signal selector system. 2,513,701, July 4.
Tyson-Caffey Corporation, assignee : Sec —
Tyson, James D., Jr.
Tyson, James D., Jr., assignor to Tyson-Caffey Corpora-
tion, Carthage, N. C. Article carrier. 2,513,702, July 4.
Tyson. John D. : Ncc —
.Meng. Frederick IL, and Tyson.
Tyson, Levi D., Elkhart, Ind.. assignor, by mesne assign-
ments, to (iisholt Machine Company. Hydraulic system
for plural motor operation. 2.499,235. Feb. 28,
Uarcu lucurpurated. assignee: scr
Lach, John.
Lber, Jav J,, Westfield, Mass.
2,517.058, Aug. 1.
Udale, Blair P., Oceanside, Calif.
June 0.
Udale, Blair P.. Detroit. Mich.
sis. 2.510.533, June 0.
Udale, Stanley M. : See —
Holley, Danforth, and Udale.
Udale, Stanley .M., Detroit, .Mich., assignor to G. M.
and E. Hollev. Exhaust driven supercharger for auto-
motive vehicles. 2,508,311, .May 10.
Udale, Stanley M., Detroit, Mich., assignor to
E. Holley. Manifold injection carburetor.
May 16.
Udale, Stanley M., Detroit, Mich., assignor to G.
and E. Holley. Two-stage gas turbine.
June 13.
L'ddeholms .Aktiebolag, assignee : See —
Tiganik, Leonhard.
Udelman, Jaime, Maracay, Venezuela.
assignor to -Air Re-
Multiple switch.
Y. Amplifier gen-
duction Company,
2,533,069, Dec. 5.
assignor to Air Re-
Incorporated. Electric arc welding.
\acuum cleaner nozzle.
Gas absorber. 2,510,532,
Apparatus for gas analy-
turbine. 2,530,925, Nov. 21.
G. M. and
2.508.312.
M. Holley
2,511,385,
Rotary engine or
Cliromate produc-
Y. Production of
Udin. Harry : .Sec —
Ileberlein. Max F. W.. and Udin.
Udv, Marvin 3.. .Niagara Fails, N. Y.
tion. 2.494,215, Jan. 10. '^
Udv. Marvin J., Niagara Falls, N.
chroinate. 2,493.789, Jan. 10.
Udy, Marvin J., Niagara Falls, N. Y.. assignor to Guaranty
Investment Corporation, Limit«Hl. .Montreal, (Juebec,
Canada. Exothermic composition for use in molds for
casting molten metal. 2.513,002, July 4.
Udylite Corporation, Tlie, assignee : See —
Brown, Heiirv.
Phillips, William .M., Jr.
Uelding, Fritz F., Passaic, N. J. Determining electrical
resistance values. 2,508,478, May 23.
Ufor, Paul It.. Truman, Minn. Push-type full vision
swather. 2.501.424, Mar. 21.
Uhing. Eugene H. : See — -
McKinnev, Leonard L.. Uhing, and Cowan.
Uhl. Edward G. : See —
Skinner. Leslie A., and Uhl.
Uhlig. Edwin C, Greenwood. R. I., assignor to
states Rubber Company. New York, N. Y.
liquid filled golf ball cores. 2.524.687. Oct. 3,
Uhlmann, Erich, I.,udvlka. assignor to Allmanna Svenska
Elektriska Aktiebolaget, Vasteras, Sweden. Indirect
forced commutation of static current converters in two-
way connection. 2,520,053, Oct. 17.
Uhlmann. Erich Ludvika, assignor to Allmana Svenska
Elektriska Aktiebolaget, Vasteras, Sweden. Ionic
valves with resistance igniter. 2,535,467, Dec. 26.
Uhrenholdt, Emanuel,
2.525.385. Oct. 10.
Uhrenholdt. Emanuel,
12.
M.
hydraulic coupler.
Ukropina, Bozidar J.
Corporation. Baldwin Park. Calif.
pipes and the like. 2.526.174. Oct. 17.
Ulasich. Frank M., Spencer. Iowa. Apparatus for whirl-
ing and etching photoengraving plates. 2,509.848,
May 30.
Uldbjerg. Niels. Hasseri.s, near Aalborg, Denmark. Pipe
cleaner. 2,517.740. Aug 8.
United
Making
.:,;)33,538, Dec.
Ulrich, Raymond
Clearwater, Nebr.
Clearwater, Nebr.
Hog
Hog
feeder,
feeder.
Roanoke, III. Quick disconnect
2,.533.640, Dec. 12.
assignor to United Concrete Pipe
Casting concrete
7;m
I\! il.X "i I'ATENTS. lO.lU
rifv(>s. <ar] A A .l.;rii a-siRnor to Stevens Walden. Inc.,
Worl'.'-t-T M !-i> 1 i.'a, hat)I>' hammer tip. U, 515,431,
J'llv 1^
[ Ifv.s < irl A A ;!)Uin, .Muss Detachable hamiuer tip.
_> 4'j'.i sn'j M r 7
riin.^ \\ illiain A : ,«?£?—
Fr.'i Jak.ih I! , all'! L'lino,
Ulinski. li ion i.>; ills, ( hiciii,'o. Ill . assiRnor to The Yale &
Town.' .Manufacturing: Coini'any, Stanford. Conn. .Motor
contrdl apparatus. :i.510.02N, May 30.
I li!;-k' l.n.nislaus. Cliica^'o. HI-. u.sHiKnor to The \alo
,t '['■ wnf Maiinfacnirinc <''om[)anv, Stamford, ("onn.
In.lu^Tial tr;rk -J -2^,401. Oct. 31.
rUiiiaii H.iirv K W :i ~!iin-ton. D. C. Striking device.
_• r.ir.j \ 1, ! .1' M
rilniann Harrv .M . L'.pthlt- hvui, I'a. . K -M. nimann. execu-
trix -f s,i,i"n .M. niiuami. deceased. Reacting blown
r.()iplfh\ Ir it.-! ..istor oil with malcic anhydride, prod-
u't-; aiiil fM!ii;)ositions thereof. :2,50i:,606, .\\)v 4.
nim inn. R.i':hol M., executrix : .see —
rilni:iiin. TIarry NT
riloin. JuBephus T : f^''^ -
!li<si.M \ icror (' . and l"l!om.
nirich .\dfi;p!i E.. .Milwaukee, Wis. Trouser and slcirt
haiu'.T .' 4'J'!.:::;^, J.m. .".l
niri !i, i:'!u,r.I II. I.-n.! ;i, Kn>:land, a.ssiRnor, by
nH'«ne assi-iuinMitH. to ! ; -.rn nlonal Standard Elec-
tric Corporation. New "^-rk N. Y. Electrical wave
siirnaliriu' svs'orn. 'J .'20.184. .-\>i|-'. 29.
ri:;i l;. :_-i. '
I'raiZtT, Frank D , and I'lin.
Ihn R.ijii •'.. assit-'iior to (iraver Tank & Mfg. Co., Inc..
I'.ist ciiicau'o. Ind. Makinir floating roofs. 2,531.897.
NmV l'-
I'lm Kii-ii (' . assi::n-.r tu (Jraver Tank ft Mfe. Co.. Inc..
E.ist ciiiratro. Ind. Floating roof with flexible deck and
central weights. J.-'iSLSOS. Nov. 28.
riicaiin Herrdiard. Co.. Inc , assignee : See —
S.a iiiut'ls S\ dii'-v .T.
Ihier li.-nrv ,1 Kamsev. N f Implement for handling
pr!--;',_' I-'rnK. l:.4!i'J.HI' Mar 7.
t iiii.r .James (',, .-Mta. Calif. Buckle for overall sus-
I'.Mider straps. 2..^2n,;-S.'?. .\uc. 2!>.
ririch. Arthur i: . r.ufTal'>, I! F Hum.", and C. .1. Arcarese,
Clieektowaira. and F. I. Sn, le. .snyder. N. Y.. assignors
to Curtiss Wriirht Corp'ratioti. .\ircraft cabin enclo-
sure and nMuinTin-.: means th' refor. 2.493,904. Jan. 10.
Flri'h. Kin.TV i'., d-cnsfd, T.dedo. Ohio: V. R. T'lrlch,
adnilnisrritriv of ..;:ii'! K •', T'Irtch, assignor to V. R.
Clricb Tniii-: c.nplln.- L! 'l.?,2."S, June 27.
riricti, Frci!.-ri.-'.r ; ,<-.
lusiiitjer < 'laM.ic. a!iii I'lrlrh.
FI';ch F c.i.tick .le;>. V I'ity. and C. Dlsinger. South
I'lainri. ! I a-signors to Coninar I'rpducts rorporation,
Ntwaik X .1 .Automatic lock slider for slide fastener.*
■-'..' L'.'., 7 \>>. Se\A. 2(>.
ririch, Lester J. : -^ee —
.stivpnsnn, riiarles P.. and I'lrich".
riri h Rivmond M.. Roanoke, III. Shovel loader.
J ."*>] 7:>7,' M If I'*;
rirMli Raymond M . ll.'inoke III. Bucket return for
rra<'t"r Inad- rs. L'..al 0,t',i ], .Tun-' 0
T'lrn-h, Vivian R. administratrix, assignee: See —
ririch, Finery Cr
Flseth Thomas M lutr it. Mich., assignor to Chicago
Rawtiid" -Manu'a.cturmg Company, Chicago, 111. Seal.
2..".09 4r,l. .May V.O
Fltra Chemical Works, Inc , assirrnco: S!ee —
Flnklet-ter. Harrv, and Van Kirk.
Ultrasonic ('nrp.':-at i'ln i.-sici;,.e; See —
Ilors'ey, I ',\pert"n ]'.
Hnrsley. Caperton R , and Sea\-ey,
Seavcy, Cnrilon C and Hi^rsley.
Fnian, !..•>, N. w V rk, X V, Asli tray. 2.520,746.
Auj:. -''I
T'nihenlciucr, Km! cr' I.. R.i rlicrton. Ohio, .\udio-frequency
ampnticr
■::vjs, .lune 20.
Umhoefc-r, I{oi»^r- R : S^pp-
Dawsey, Lynn H,, rnihneffr, :i!cl M';''ti!hauS8er.
I'tntioeffT, R'-hcrt R.. Keninurc, assiirin'r to RufTalo Electro-
r'tiernical <'i,nipany. Inc.. T'lnuwanda, X Y I'repara-
tion nf -J i.henylantlirai)uln..ne. 2,499.702. Mar. 7.
I'mtilircv, .IiCi.h .7 Cnlcma. assiLrnor to .Toe F. Reed,
UatervHct. Mich Mechanical radiallv expanding
clutch structure, 2, ."07. .I.".!, May Hi.
I'l.c.^s Manufacturing <'Mi!ipany. as«i_-nee: See —
P.,irhieri, \icb.cri«
rndcriiill, Elict S.in Franci-co, Palif, Current tow motor.
2 .'00,32,'^. May ".0
Underwrind .Arthur F : ,s'cr -
I'.iilw.'.l .Ii's..[ih i; and T'nderwond.
Unilerw.Kw!, .\rthiir F , Crosse I'ninre. and ,J M Stone.
r.rossc I'uin'e F'ark. assignors to Ceneral Motors Cor-
poration, Ii>-t-nir, .Mich. Rearini; 2..'")32.79.'j. Dec. 5.
Underwood, Chauncey S . assignor nf cne-half to C.
Wlliiard, Perrv, .Mo. .Animal holding device. 2 .'"i22 471,
Sept. 12
Underwood. Clovd L . La Mesa. '"nlif. .Apparatus for test-
ing refrigeration (aintrnls. 2,.'i2»i,71 3. Oct. 2i.
Underwood Corporation, assignee : See —
Anderson, Walter A.
Gianninoto, Frank.
Hartman, Herman G.
llolton, Jesse A., Sr.
.Moore. Walter K.
Schaefer, Bernard E.
Sundstrand, Oscar J.
Swanskin. Oscar W.
Von Hacht. William S.
Wi.se. Elmer L. i
Yaeirer. Harry C |
Underwood, Harold B. : See —
Jones. Donald L., Stark, and Underwood.
Underwood, Harold B., Detroit, .Mich . assignor to Ford
Motor Company, Dearborn, Mich. Chaplet coating.
2,507.068, May 9.
Underwood, Harold W., and W. Broker, Cincinnati, Ohio.
Armrest cover. 2.520,584, Aug. 29.
Underwood. J:iines E., Oakmont. assignor to Aluminum
Comi>any of America. Bit tshurgh, I'a. Mechanism for
removing stacked articles from a chamber. 2.504,236.
Apr. 18.
Underwood, James E., I'hoenixvllle, assignor to The West
Company, I'hlladelph'a, I'a. Container sealing machine.
2,507,427, .May 9.
Untlerwood. Leo, Biirelow, .Ark. Two position mobile
power s.Tvv. 2.497.0.39. Feb. 14.
I'nderwood, Shirl : See -
Bullman, Louis K.. and Underwood.
Undy. Oustav E.. Detndt. assignor, by mesne assiL'nno nts.
to Weltronlc Com^)any, Southfleld Township, Oakland
County, Mich. Timing control system. Re. 23,208,
Mar. 14.
Untlv. flustnv E., assignor to Weltronic Company, Detroit,
.Mich. I'hase control system. 2,523.107, Sept. 19.
Ungar. Gustave A., New Rochelle, assignor to Equi-Flow,
Inc.. New York, N. Y. Main and auxiliary pumps f,ir
Impure liquid. 2,500,719. Mar. 14.
Unger, Abrah.'im. South Orange, assignor to Duro-I'ersian
Mfg. Co, Inc., East Newark, N, J. Folded strip.
2.493.559. Jan. 3.
Unger. Dolores .1., executrix : See —
Unger, Hector F.
Unger, Hector F.. Hood River. Oreg. ; D. J. Ung*>r, execu-
trix of said H. F. Unger. Turbine sprinkler. 2,505,582,
Apr. 25.
Unger, Magnus, Pittsfield. Mass., assignor to General
Electric Companv. Drying gas in electrical apparatus.
2.505,581. Apr. 25.
Ungerer, Roland B. : See —
Du Bois, George B., and Ungerer.
Unifold Mailing .Machines, Inc., assignee: See —
Bamber. John R.
Union .Asbestos & Rubber Company, assignee : See —
Kuellmar, Adolph G.
Moorman, Charles L.
O'Connor, Arthur F.
Union Bag and Paper (^rporation, assignee : See —
Davis. Will'am L.
Prawdzik, Charles J. ,
Union Carbide and Carbon Corporation : See —
Franks. Russell, and Binder.
Union Carbide and Carbon Corporation, assignee : See —
Allen, Ivey, Jr., Marshall and Wlclitm an
Bagley. (Jhn EV
Bender, Howard L.. Farnhani, and Guyer.
Cahodon, Nelson C.
Courtney, Robert P.
Duce. Ralph E.
Dunn, Jesse T.
Feild, Theophllus A., Jr.
Fowler, George W.
Greider, Clarence E.
GrofT. Fra/.ier.
Higgins. Sigfried.
Hoaglin, Raymond I., and Hlrah.
Humbarger. Frank F., Plerson. and Schcpman
JargstorfT. George W., and Joalln.
.Tohnson. H.trrv V.. .and Stleber.
T>anham. WMlllam M.
Marshall, Walter R.
McKinbtry. Earl L., and Roseman.
Morison, Charles W.
Newton, Lawrence W
Offenhauer, Charles V.
Penn, George R., Jr., and Suter.
Plerson. Ralnh C.
Roberts, F. H. and Fife.
Schuh. Charles H,
Shechter, Leon, and Whelan, Jr.
Slyh. John A.. Janes, and Doylng.
Spessard, Clayton I.
Wilson, Alexander L.
Winter. Lester L.
WlBsler, William A.
Young, Frank G.
Union Cold Storage Company Limited, assignee : See —
Larkln. Ernest E.
Union des Verrerles Mecanlquee Beiges. S A . assignee :
See -
Brlchard, Edgard.
>
.i>T « !}• r.\'i Kxri:
Union i- ork a. lioe Company, The, assiyuee : Hee —
l.ad<i. .\n;ic.ny L.
Kiehl, \\ iiiiam L.
Union Hardware Company, assignee: See —
Jack, Edward M.
Union Ice Company, The, assignee: See —
Hobby, Frederick J.
Union .Manufacturing Company, assignee: See —
Churcli. Albert L.
Union Alelul Manufacturing Company, The, assignee :
See —
Anderson. Wilbur C, and Riemenschneider.
Union Oil Couipaiiy, assigint- ; M e -
1^'leck, liaymond N., and Nahin.
Union Oil Company of California, assignee : See —
Albaugh, 1- rederick W.
Battles. U illis K., and Wade.
Berg, Clyde H. O.
Berg, Clyde H. O., and Jones.
Deerv, Roiana F.
Doumani, Thomas F.
Doumani, Thomas !•"., and Cuneo.
Farkas, Atialbert.
Farkas, Adalbert, and Smith.
Fischer, I'aut W., and Rogers.
Kimble, Dwight M.
Lake, George U., and Stribley.
Llnford, Hoojier.
Martes, Richard W.
Maltson, Kaymoiul W.
.M< Kinnis, Art C.
.Moore, Cliarles C., and Fischer.
Nahin, Paul (i., iuul liutTman.
i'arker, Robert L., Jr.
Parker, Robert L., Jr., and Huffman.
Polly, Orville L.
Reed, Homer C, and Holt.
Skinner, Davis A., and Doumani.
A'old. Marjorij J.
Void, Marjorie J., and Mertes.
Wilson, Chester E.
Ziuszer, Richard H.
Union Plate and Wire Co., assignee : See —
Apps, W llliain H.
Union Special Machine Company, assignee : See —
Christeusen, Norman V., and Rubel.
Chrlstensen, Norman V., and Sauer.
Claussner, Robert K.*
Hayes, ItoLeri A., and Rykert.
Le Vcsconte, Harold J., and Schweda.
Le Vescoute, Harold J., Schweda, and Smith.
Peterson, Albert C.
Rubel, Charles F.
Sauer, George.
Sauer, tieorge, and Smith.
Schoij, Edgar.
Smitli, Clarence C.
Union Starch & Retinlng Company, assignee: See —
CMeland, James E., and Lougeuecker.
Union Steel Products Company, assignee : See —
Emigholz, Lawrence h\, and Averill.
Union .Switch and Signal Company, assignee: See —
Fisher, Arthur W. and Wells.
Union Switch & Signal Company, The, assignee: See —
Allen, Earl M.
Ashworth, Harry E.
Haughman, (Jeorge W.
Hone, Herbert L
Bone, Herbert L., Temple, and Logan.
Hossart, Paul N.
Hossart. Paul N., and Marlowe.
Hrannen, Paul M.
and Brannen.
and Doriot.
Reed, and Golladay.
I'.reisili, J!dgar W
Breisch, IM^-ar W
Hrelsch, Edgar W
Cadman, Ira F.
Claus. William H.
Doriot. Kenneth K.
Doucett<', .Adrian R.
Failor, Charles W.
Gilsou, Robert M.
(Jollada.N. Lawrence R.
Gracey, William R., Jr.
(Jrondahl, Lars O.. and Bossart.
Grosjean, Wilbur V.
Hays, Thomas W.
Hedding. Linuie K.
Hodding. I.innle K., and Zierdt.
Jackel. .Arthur P., and Nicholson.
.lerouie, .Arthur L.
Laurenson, Rol)ert M.
Logan, John W ., Jr.. and Jefferson.
.Marlowe. I^lbert W.
Martin. Paul N.
Maxwell. Thomas.
.MctTow.an, Kenneth J. J.
McWhirter, William C.
Myers. John R.
Nicholson, I'rank H.
O'Hagan. Bernard E., and Martin.
Pascoe Frank T.
Pnscoe. Frank T.. and Jerome.
Shearer, Robert E.
Siiields r'harles B.
Union Switch .ic Signal Company, The, assignee ; .Sec-
Continued.
sorenseu, Andrew J.
Staples. Crawford E.
Talbert, Henry A.
Thompson, Howard .A.
Van Tassel, Harry C,
Volz, Carl.
Walker. Alec H. B.
Wallace. Herbert A.
Wells, \\esley B.
Werner, John E.. and Bechtol.
Werner, John E., Hechtol and Breisch.
Union Totalisator Company Limited, The, a.sslgnee :
*te —
Handley, John.
Unlpres.s Company. Incorporated. The, assignee : See —
.Maxwell, Ira C.
-Ma.xwell, Ira C, and Langen.
Unit C rane & Shovel Corp., assignee : See —
Rueter. Earle F.
t>v\a.ic><in, Hilbert E.
United Aircraft Corporation, assignee : See —
Anderson, Jolin E.
Austin, Chester R., and Rogers.
Baker. John G.
Heard.sley, (Juy E., Jr.
Rodger, Walter K.
Brewster, James IL, III.
Buck. Bit hard S.
<Jampbell, I'aul J.
Carlson, Rus.->ell M.
Carter, Richard H.
Clark, Jolin R., and -McFarlaud.
ClaiK, John R., and Muia.
Clark, John R., and Pickett.
Coar, itichard J.
Courseu, John W.. and Schweitzer.
Cronstedt. Val. and King.
froiLsiedi, \al. .^prenkle, and Kalltlnsky.
Dissel, Theodore A., and Newell.
Fox. Samuel S.
i-'iaii(5.so.i. Karl E.
Gluhareff, Michael E.
Greenwood. Ernest J.
Heffernau, Robert C.
Heffernan, Robert C, and Dickerman.
Heintze, Carl P.
Highberg, Axel L., Newcomb, and Soderberg.
Hoffmann, Anton R., and Crump.
Hooker, Ralph .1.
Howes, Benjamin T.
Hunt, William E.
Jensen. Harry T., and Hiller.
Jordan, Donald J. \
Kalltlnsky. .Andrew. I
Kalitinsky, Andrew, and Soderberg.
Labensky, Boris P I
Lampton. (ilea T.
Lee. .foliu < I.
Martin, Erie.
.Martin. Erie, and Beebe. Jr.
Martin, Erie, and Rhlnes.
McFarland. Donald L.
-Meltzler. Donald E.
Meloy, George E.
Moelier, Coiistaiid A.
Moffatt, Elbert M.
Newcoml), Philip P.
Newman, Arnold C, and Woodward.
Park, Richard P..
Pierce, Wayne M., Jr.
Richmond, Nel^on R.
Roth, Morris E.
Sabbia, Jerome R.
Schultz. Carl.
Schweitzer, Edwin J., and Jordan.
Shoemaker, James M.
Sikorsky, Igor 1.
Sikorsky. Igor I.. Hunt, and Katzenberger,
Smitli Charles H.
Soderberg. Carl R.
Strickland. Henry R.
W.illacc Rudolf N.
W.ar.:. ;.et,lie A.
Weiufurt, William J.
Williams. George L.
United Aircraft Products. Inc., assignee: See —
Booth. Harry T.
Warrick, Edward C, and Cruzan.
Wolcott. Glenn W.
United Air J>ine8. Inc.. assignee: See —
Buckthal. Elmer P,
Ivobert. Herbert A.
Mentzer. William C
United American Soda
See —
Hood. Roger W.
United Board & Carton Corporation, assignee:
Allen. William H.
Cochrane. Louis W.
United Broadcasting Companv, assignee : See —
Smith, Carl E.
and Anderson.
Fountain Corporation, assignee;
See-
T:'.'
lM)i,X ')F PATENTS. IDoO
Sec-
United BufT I'roducts Corporation, assignee
United"oi*rbon Company. Inc. (Maryland), assignee: See—
SkooK. Robert W.. and W. V. Seegpr.
ri.rpd-Carr Fastener Corporation: See —
[•..-<lt'"i'l William A.. Jr.
L'liitt"! '.i: :■ Fi-t.iuT Corporation, assignee: bee —
Aun-sbury. iiobert U.
Bedford. William A .Ir
I'.ennett. Jolni.
Churchill, Wilni.T H.
Clark. (KM.tTr. \ W
Ciriilin. Theodore 11.
Heath. Clan'iice W.
Howard. Kotbes. i
Jones, Walter I.
Karl, Joseph. |
Kohit-r. John H.
Muriiliy. Howard J.
i'eter.s.' James F., Jr.
Petri, Henry L.
Trat'tmi. Warren L.
Van lUiifii. Harold S.. Jr.
WagstafT. CeorKe.
Woodward. Clement A.
United Chrumium, Incorporated, assignee: i>ee —
Diibpernell. (Jeoi^e.
Stareck, Jesse E.
Start'tk. Jf>se i;.. and I'assal.
United f..rniet.' I'ip*- Corporation, assi^'net
t'cmpina. Bir/.idar. J
Init
Init.
it Kleetric t'ontrols Company, assignee:
lipoid. Henry C.
Sff —
See —
Inc., assignee : See-
Itiir. .1
See —
Klevator Service
(liovaiiid, Joseph.
KiiKiiucring & Foundry Company, assignee
K.l.struiii. F.ric 11.
Stone. Morris D. '
Talbot, Howard H. i
rnit.«l Kii>:in>ers & Constructors Inc., assignee. See—]
Haug. John S. . j
United Fruit <"ompany, assignee: See —
Carlilo. John F. .
United Gas Improvement Company. The, assignee . See—
Chaney, Newcomb K., and Jordan.
United Helicopters, Inc., asslcnee : See —
Hiller. Stanley. Jr.. and Sigler. , , .. ,
United Kingdom Optical Company. Limited, assignee .
Clay. Ke;;inald S.. and Moore.
United i>ast t'ompany. assignee: See —
I.oiwer. Henry F.
Loewer. Henry F., and Porter. >
United I.eiis Corporation, assignee: See —
Coulter. <;uy H. , . ..^
United Men bants & Manufacturers, Inc., assignee: .See—
Ec^er, I.uis C.
Fountain. Harold, and Murphy. ,,.„ ,
Houth, Joseph W.. and P. L. and F. T. ^nller.
Mantell. Charles L.
Mantell. CharUs I,., and Dabrowski.
Mantell. Charles L.. and Helm.
Tornauist. William R., and Vandermark.
Weiss. Eric E.
Uniled Piece Dye Works. The, assignee: See —
Schlesinctr. Cabriel J.
Sinclair. C.ahriel J. .
United Products Company, The, assignee: See —
Ball. Charles «>.
United Shoe Machinery Corporation, assignee: See —
Baker. Corwin W.
Berfrand. Frederic E.
lU'rtratol, I-rcderic E.. and Clark.
Blanrhard. Benjamin B.
Boothrovd. Hubert
Bradlev. Hobert W.
P.radlev. Koherr W"
Bradl.'V. Robfr' W..
P.riV, W'Miiiii .\.
r.r-phy, J-liii J
r.rostrom. Charles O.
P.rown. Frf'd 1 1
liiip r.
nvA
T'lhola.
\\ ildman.
P.iirbv
f]^\~.i' i:-'i.~- i:
Choicr, I'- r.k f
Choice, Fr- in. c
Clark. Alfred S
Clarke. Thomn<
Clarke. Thomas
Cole. Frank E.
(V,l!^:;s, Co--..
I 'unmiii!.:- R"V
Pif-n. Paul n
N kes, Stratton, and Goodhue.
■ Hill .Tallies.
;\n ! Uivington.
w ,
aO'
r
>.nd P.urkej
Hannable.
i:n-rni:i!i, Pr-d
K(l<.'ar. liavid.
Ei'-h. Frank .\..
Elliott, Harold
Elliott TPirrv 1
En^-el. K:!-'
Eppb^r Aii'p-'-.v
Euart .!-!::; M
I'ini!. Sidney .i .
Fitzgerald, Charles
United Shoe Macliinery Corporation, assignee : See — Con.
Forman, Arthur W., and Thlrdborough.
Frampton. Stanley E.
Fredericksen. James P.
Gookln, Sylvester L.
Griswold. Stanley M.
Gross, Charles J.
Haas, Otto K.
Hart. Fred V.
Hart. George T., and Seymour.
Hazelton. George. Barker, and Gibson.
Holllck. John G.
Holmgren, Eric A.
James, Lawrence T.
.lorgensen. Bernhardt.
Knott. Clvdt" 1-.
Knowlton, Norwood H.
Leahy, James F.
Le Blanc. Arthur U.
Lyness. Horatio S.
Macdonald. Lester S.
>LacKenzle. Wilbur L.
Maeser, Mieth.
Mawbey. Lawrence.
Miller. Llovd G.
Morrill. Alfred It.
Mulhern, Laurence IL, and Spugnardi.
Naugler. Walter E., and Stacey.
Patten, Harry B.
Paulsen, Hans C.
Phillips, Harry.
Pratt. John W.
Putnam. Robert C.
Ray. Eugene J. ,, • . , ,
Reinhold. Frank W., and Maciejowski.
Richardson. George K.
Hoper. Joseph C, Jr.
Uo.'^ke. .Milton H.
Rvan. George F.
Sentleben, Paul W.
Slinkard. Raymond L., and ^^ller. ,
Stacey. Ernest W. |
Stacey, Ernest W., and Reinhold.
Stacey. Ernest W.. and Willhauck.
Standish, John F.
Stritter, Karl A.
Topham. Laurence E.
Tophani. Laurence E., and Cross.
Topham, Laurence E., and Knott.
Wedger, Walter H.
Whelton. John M.. and Burke.
White. Percy, and Keall.
Whitmore. Robert A.
Woodman. Charles K.. and Ferland.
United Specialties Company, assignee : See —
Blair. Mark L.. and Heitzmann.
Moler, Maurice T.
United Steel Companies Limited, The, assignee: See —
BardKett. William E.
United Steel & Wire Company, assignee: See —
Tichenor. Don L.
United Wallpaper. Inc., assignee : Sep — \
Atkinson, Ralph L.. and Hopkins. i
Staunton. Le Roy. Atkinson, and Hopkins.
United States Air Conditioning Corporation, assignee:
See —
Ewald. Warren, and Miller.
Teicen. Ferdinand A.
United States Air Force, United States of America as rep-
resented by the Secretary of the. assignee : See —
Fraiik. Ernest, and Mozley.
Hart lev, Emmett C.
U. S. Asbestos Cement Pipe Company, assignee: See —
Ferla. John.
United States Atomic Energy Commission. United States
of America as represented by the, assignee : See—
Aiiron. I'aul .\.. .and Weller
Ahll)erg. Jacob E.. and Hiskey.
Anderson. Herbert L.
Anderson, Herbert L., and i\. nn;.:
Angerman, Albert H.
Backus. John G.
Baker. Benjamin P., Shriver. and \an sickle.
Baker, William R.
Paker. William R.. and Kerns.
Beams. Jesse W.
lieams. Jesse W., Snoddy. nnd Iloxton.
Peck. Clifford K.. and Kirkpatrick.
Benninu'. Anthony F.
Blair. John M., and Hush.
Boorse Henrv A., and Boeker.
Borst, Lyfe B.
Bover. Robert Q.
Bradlev. Wendell H
il Hubble.
I !!'! ^Iorl^ls.
i: . an'! Barton.
Tr.
and Weiss.
TTI niV! Anderson.
in. ;:!!■! Weber.
Brown, Harrison S
Brown, Robert J. S.
Brown, Robert J. S.
Burford, William P.
Burford, William I
Cady. George II.
Calvin. Melvin. and Yankwich.
Carter. James H . and Daane.
Chupp. Warren W.
De Pangher, John.
Lis i
l'.\li:.\ lEKS
( J (
Jr.
United States Atomic Energy Commission, United States
of Aniiiica as lepresmied by the, assignee: See — Con.
Dcidsoii, liuliaid W .. and lieanier
Downing, !• rederick B.
Imiley, J)uk
East, Jack K., and English.
Evans, Ontntin J., and Kushner.
Ewal'. Woliord .M.
I'ermi, ];nrico.
I'ried, Sberinaii, and David.son.
Fries, Bernard A.
Froman, Darol K.
Fulbriglit, Harry W.
(Jifford. John F.
(Jraves. j;ii/.abeth R.
Hainer. Ua.Miiond M.
Hamiiiel. Jay K.
Hansen, William W.
HeiUKiues. Frederick C.
Ihdmes, John A.
1 Topper, Dwight L.
Jacobs. Robert B.
Janssen, William H., and Mikelson.
Johnson. .Milton E.
Kanne, William R.
Kennedy, Joseph W.
Kerns, Onentin A.
Kilpatrlck, Martin.
King. L. D. J'ercival.
Kinslow, Ray.
Kirslienbaum, Isidor, and McCaulay.
Lawrence, Ernest O.. Waithman. and Schmidt.
Loevinger, Robert.
.M.'icLeish. Kenneth G.
Malm, John G., and Hutchison.
Manley, John H.
Newcomer.
and Penning.
and Abbott.
United States Envelope Company, assignee: Set- —
Heywood. \ iiueiit E.
United States Finishing Company, The, assignee: See —
Balassa, Ladislaus.
United States (iypsum Company, assignee: See —
Camp. Thomas P.
Camp. Thomas P., and Kohnodin.
« umiiT. Donald A. ^
Dailey, Manvel C. and Parsons.
M oilier, Henry Z.
Nil.soii, W illiam L.
Nies. Brainard W., ai)d Duffy.
Stitt. Roger H.
Willey, (irant S., and Ruthman.
Wise. John K. 1
United States Hoffman Machinery Corporation, assignee
Bee-
J.
J.,
and Hamlin.
Baker, and Wiegand.
McBee, Earl T.. and
McHarness. Robert C
McMahon, Jerome B.
Mollov, i;\ereit W.
Molloy. Everett W., and Hinch.
Neil, Hugh G.
Newton, Amos S.
Newton, .\nios S., and Johnson.
Nier, .•Mfred ( ». C., Goertzel, and Thorness.
Perkins, Melvin A.
I'erret. \\ illiitm K., and Davis.
Plesset. Ernst H.
Powell, Wilson M.
Rathkamp, William R.
Reiber, Harold G.
Reid. Allen F.
Reid. John D.
Reinglieim. Richard S.
Rosen, Raphael. '•
Rossi P.ruiio B.. and Allen.
Sands. Matthew L.
Sands, Matthew L.. Frisch. and Elmore.
SchaelTer. (;eor«e W., and Barbaras.
SclilesiiiL'er. Hermann I., and Schaeffor.
Segre. Emilio G.. and Chamberlain.
Shank. Walter B.. Gurinsky, and Creutz.
Sherwood, Donnelle W.
Simpson, .Mtiert R.
Sini|ison, .Idlin A.. Jr.
Smith, Douglas |W.
Smith. W.averlv Q., jiml Stnithers.
Snell. Arthur IL, and Miller.
Stang. Louis G., Jr.
Stauffer. Lynn II., and Snyder.
Stilm.ar. I'lederic B.. Struv(>, and Lulek.
Stoltenberi:. Glenn R.
Straus. 11- nrv .\.
Strickland. (lerald.
Thomas. H"nry C , and Tomcufcik.
Thomas, Jesse B.
Titterion. Ernest W.
Titterton. Ernest W.,
Warf. James C.
Watson. <.'eori:e R.
Watt. Robert D., and Watson.
Webb. Herbert J.
Whifaker. George C.
WieL'and. <'ly>le 1-.. and Setrre.
Wilhelin. Harley A., and Gerald.
WiUon, Volnev <'.
Wirth. Henry" E.
Wisner. R.iymond R.
Zurcher, Ernest.
United States Automatic Box Machinery
asslcnee : See —
Cote, Oiner E.
U. S. Automatic Corporation, assignee: See —
Nord. i:ric T.
U. S. Blind Stitch Machine Corp., assignee: Sc»-
Buono. Mario.
U. S. Bobbin <S: Shuttle Co.. assignee: See —
Sesrei'. James i:.. and (lossrdin.
U. S. Electrical Motors. Inc., assignee : See —
lA'ans. William M.
Lu' nberger. Frederick O.
I'nite.l .States i:n;:ineerlnL' Co.. assignee: See —
Panik. Joseph J., and Wilbur.
STlOin— P 47
and Voorhies.
Armstrong, Francis
Armstrong, Francis
litjiold, Joseph E.
Sutton, Harry G.
U. S. Industrial Chemicals, Inc., assignee: Bee —
Christ. Robert E.
Earhart. Kenneth A.
Hammond. John A. S.
Hasselstrom. Torstcn.
Hodge, Howard M.
Scliultze. John E.
Wachs. Herman.
Wachs, Herman, and Kulka.
United States Instrument Ccri)oration, assignee: See
Cleaveland. Le Roy A., and Tooker.
Warnke, Herbert R.
United States Loc-Bloc Corporation, assignee : Sec-
Clark, Morton, and Priestly.
D. S. Machine Corporation, assignee : See —
Winkler, Herman E. and C. J.
U. S. .Manufacturing Corporation, assignee : See —
Hobbs, Charles \i.
United SiaicH -Motors Corporation, assignee: See —
.lobnson. Ilarry <;.. and Kalous.
United States of America, assignee : See —
Fie.ser. Louis F.. and \'an Loenen.
Forrester, Jay W.. and Everett.
Thuras, Albert.
Welch. Henry.
Unitrd States Kudium Corjioration, assignee: See —
Wallhausen. Clarenee \N'.
United States Rubber Company, assignee: See —
Arbib. Riihard H.
Aune. Alan E.
Battin. Harold T.
Becker. Arthur H.
P.enson. Arthur E.
Benson. Arthur E.. Howe, and Mosshart.
Brou n. Roheri W.
Brncksili. William F.. Jr.
Buckwalter. Howard M., and Montgomery.
Cady. John E.. and Mulbarger.
C.-irlin. Fi'ank .1.
<"ase. Richard V.
Clarkson. Rob-rt J.
Cowglll. William W
( "unnin^rli.-iiii. .M.irion
Cunningham. Marion
Daly, Lawrence E.
EtreV. llrnst.
I"el<lm;in. .lohn E.
Eisk. Charles F.
Foster, Boutwell H.
Foster, Boutwell IL,
Gartrell, Robert D.
Gartrell. Robert D..
(ireen. Alfred J.
<Jvana. lOugene E.
Haefele. John W.
Ilardini:. Watson
lla-ris. W.alter I •..
Harris. Walter D..
Holbrook. Frederic L.. and Cutting.
Holroyd.. George C., and Almand.
HulT. "Curtis E., and Zimmerman.
Hunter. Byron A., .and Sundholm.
Hurt. Vici'or 11.
Jurgel.'it, He-bert F.
Kerr. Henry H.
Kerr, Kenneth W.
Kliaraseh. .Morris S.
Kuderna, Jerome <:.. Jr.. and Snydi-r
Co, Inc. Kulka. Marsh.ill, and Tate.
Ladd. Elb'Tt C.
Ladd, Elbert C., and Little.
Ladd. Elbert C. and Sargent.
L;in<l::raf. Stej.hi !i V. |
Lewis. Frederiek M.. and Doak.
Lighrfoot. Willi.mi J.
I.inseott. Chester E.
M.ann. James T'. ^
Mar.ske. Rich.ird II. F., Trlckey. and Myers,
AtcVcill. <;^'OrL'e K.
Meeker^ Ttobert l].. ami Se;:rave.
Messer. William E.. Xeklutin. and Reynolds.
Mever. Albert W.
M.
M..
and McDowell.
and Battin.
Carroll and Hansen.
G.
.I'ld Kerr.
Tate, and Zukel.
38
INDEX ci i'ATENTS, 1950
Li.-T UF I'ATEMEES
;jy
Lniti'd St;it»s Kiihibcr Company, assignee: Sfc— Continued.
Mooney, .\lelvin.
.\lutt);ir;.'fr. t'ranris A., and Hiatt.
I'aiil. riiilip T., and Skaptason.
raiils.Mi. lliilMir M.
I'ftf'fson. Ilarnlii S.. and AiultTSon.
Prill, Krhar-: .!
libiiiea. Chest'T 1' . and l.iiiscott. |
Kh.Hl'-s. '1 l^■Ill.l^ .1
Richmond, Henry H
Koineyu. Ih-ndrifk. ,J r . ;nid IVrrell.
Riiiiiliuld. .Inhn S.
Sciioene, Dwigiit I.-
Sclii't'iip Itwiu'li! 1., and Chambers.
Smith, Omar H.
Smith, Omar H.. and Roach.
Sii\.|tT. RmIi. ft II I
Stitt'ltT, Ctrirlfs H . and I.;ttle. '
Stnckhouser, Sherman I.
.■^uiidiiDliii. Noriiian K.
Tawiiry, I'liny < >
Tkwih\. I'liiiy <• , and Kiidvina.
Teatr\i'\ Mfpwyn <■.
riilii;, Edwin < '.
Van Kusiiirii. Edward <".. Strfcd. ai.d Flood.
Wallace, I'd ward H.
WallinfT, <'h.VfS T., and Snyder.
Weston. Gerritt V. I.
Wilzbach, Kenneth K.
U. S. Rubtjer Rfclainiini; Company, Inc., assigned: Se»—
Sverdrup, Edward h\
United States Safety Service t'o.. as-^ignee : See —
Moeller, William •'.
V. S. Safety Tatile •'"rp., assij^nee : s;ee —
Maraiitz, I.e.^n A
U. S. Slicing Machine Company, Inc., assignee: See —
KrustoN'. sk y. M -rris.
<;iprk(\ Walt'T W., I'.rownsiy, and Frye.
Klirit-'f-iii^. I ..r:u' 1-
Srukart. Heiidrik.
Thomas, Henry.
y\n I'liyn, Adrianus,
Int. 1 >;,'•- >Titl < iirporation of Delaware, assignee:
Sf I -
1 ! animerstrom, Karl K.
R. >d. Tlu.nias F.
S.'Sinan, Robert I!.
Init'd States Stoneware Company, The, assignee: i>ee —
I"r> e, En ire tie R
I'. S. Thermo Coiifre! Ciinipiny, The, assignee: Sec —
Jones, ?'rederi(k M.
!',•! tter--..',, Everett M.. and Klein.
I'att.T'^i):,. i;verptt -M., and McAloon.
I'hi'el States T'.nie ('orporation. The. assignee: See —
l'.az>.-. H"tirv S and riaifev.
L'nited Stateii Vanadium Corporation, assignee: See —
I'.nrwell, Hlair.
I 'a-osel!.i, .Mieha»d,
r s \ r,in!,]i I ■ ii:-;M.r;iti,,Ti assi;.'nee : See —
I'reedin.iii. I.(,'iiis. and (Ireen.
I iii.'isal Atlas Cement Company, assignee: See-
Lot) iiii:h, Frank E.
I.iid.wij, Nurman C.
I u\\ ' :-l 1^ ' I [..vratiiin. assignee: Rpr — -
Croii i'l!-'. Nils R.
Universal <'anieri «.'iirpi)rHt iv)n, assignee: -See —
Jedianson, Sten.
r.ii.eo.i l)i\!n;: Service Company, assignee: See —
Rowley, Ceorge I!., an<l Clements.
I n:\er'^,il IVior Carrier. Inc., assignee : See—
Sliatturk, Daniel W.
Universal Drafting Machine Corporation, assignee: See-^
Little, Charles H.
I n;\.r-i! 1 ji.-iti.enng Corporation, assignee: See —
le ru'. i:^Mn <;.. and Voorderman.
Univers.il Ilxplnration Company, assignee: See —
W.MHiard. Stanley \\'
Iniver^il F'untain Ten v>c Poncil Company, assigne<> :
Ser
( "I'-r 1 'irk, Leslie.
M..rri^ 11 y D.
Universal Fnuntaln I'en & Pencil Company, Inc., as-
signee : See ■ -
.Vndauer, Alfred M.
Universal Match c'orp'jration, assignee: See —
Ellern, Herber-.
I'niv. :s.il Mm;!.!.! Products Corporation nss ^rnee : See —
Nebe>.ir. Pi.b. rt J.
Un;\e-<;i n;| Products Company, assignee: See —
Ad itiis, (jeorL'e F.
leT .:• r, I 'haries V.
P.lncti, Herman S.
I'de.-ji. II. ■■' ,n ^ , and IIofTman.
Rockman, Tlie.idiire.
("henicek. .Uiseph A.
Cnllin.i. Robert B.
Danforth. .lu-eph D.
Dean'^siy, Rjetiard M, :.
Delattre-Se-^uy, Jean.
i-:ii'!nrdf. I 'haries H.
(:<M ' wa V William S., an.l F. nske.
Oantt, James B.
i'ei-.er. l'.ciw,ird M.
Gleim. Willi.im K. T.. and Chenicek.
and Bloch.
and Chenicek.
Univer.sal Oil Products Company, assignee : See — Con.
Grote, Henry W.
H.irt wiu, Kai I T.
llervert, George L.
Hoekstra, James.
Huff. Lyman C.
Ilulsberg, Herbert A.
Ipatieff, Vladimir N., and Pines.
Kassel Louis S.
Linn, Carl B.
Mavity, Julian M.
McAfee. Jerry.
Oberding, Harold J.
Pines, Herman, and Inatieff.
IMnes, Herman, and Kvetinskas.
Pines. Herman, and Vesely.
Rosenwald, Robert H.
RosenwaM, Robert IL. and Chenicek.
Schaad, Raymond E.
Schmerling, Louis.
Thompson, Ralph B.
Thompson, Ralph B.
Thompson, Ralph B.
Watson, Charles C.
Watkins, Charles H.
Webb. Glenn M.. and Moehl.
Universal Products Company Incorporated, assignee : .^ee —
Dunn, (Jeoige B.
Universal I'roducts Corporation, assignee: See —
Van Lwr, Oscar, and Zook.
Universal Properties. Inc., assignee : Bee —
Martin. Earnest E.
Universal Railway Devices Co.. assignee : See —
Bartsrl) Ht-rtiert 1'.
Universal Tip & E<iuipment Company, assignee : See —
Eieher. Clydo M.
Universal Zonolite Insulation Company, as-^ignee : See — •
Rea. Robert F.
University Loudspeakers, Inc., assignee: See —
Levy, Sidney K.
University of California, The Regents of the, assignee:
See —
Boclter, Llewellyn M. K., Dunkle. Gler, and \lartiiielll.
Calvin, Meivln.
Calvin, Melvin. and Latimer.
University of Illinois, Board of Trustees of the, assignee:
See —
Fellows, Julian R.
Kerst, Donald W. I
.Miles. John C.
University of Michigan,
Bllcke. P'redenck F.
University of Minnesota, Regents of the, assignee
Davis. Edward W.
Gisvold, Olf
Lundbcrg, Walter O.
Schmirt, f)tto H. I
Sollner, Karl, Carr, and iJregor.
University of Pennsylvania, The Trustees of the, assignee :
Sre—
Ehrenstein, Maximilian R.
University of Rochester, assignee : Sge —
Urbach. Franz.
Universitv of Toronto. The Governors of the. assignee:
Ser- -
ToBoni, Anthony L., and Maloney.
University of Wyoming, The, assignee: Sre —
Fisk. Henry G.
Unk, Jacob M., Eindhoven, Netherlands, assignor to Hart-
ford National B.ink and Trust Company, Hartford,
Conn., as trustee. Mechanical movement. 2,508,313.
May 16.
Unk. Jacob M., Eindhoven, Netherlands, assignor to Hart-
ford National Bank and Trust Company, Hartford,
Conn., as trustee. Device for arrestin;: a shaft.
2,530,795, Nov. 21.
Unkauf, llenrv C. : Scr--
Sllfkin, Sam C. and Unkauf.
Unkauf. Henry C, F^ndlcott, assignor to General Aniline
& Film Corporation, New York, N. Y. Alkyl malo-
namates as azo coupling components In diazotype layers.
2.533. IS."). Dec. 5.
Unke, Herman A , Parma Heights, Ohio. Thread protector.
2.523,930, Sept. 26.
Unkeft-r, (Jilbert (J., assignor to The Harshaw Chemical
Company. Cleveland, Ohio. Preparation of metallic
soaps. 2.528,803. Nov. 7.
Unruh. Cornelius C. : Sre —
Konyon. William O., and T'nruh.
Ken.vim. William O., Unruh, and Fowler.
Unschuld, Henry M., Chicago, 111. Soybean oil refining
process. 2.510,733. Jnly 25.
Unschuld. Henry M., Chicago, and J. G. Alther, Evanston,
111., said Alther assignor to said Unschuld. Removing
sulfur from oils. 2,504,058, Apr. 11.
Unsineer-.M' Corporation, assignee: See —
Unsinger, Philip H.
Unsinger, Philip IL, Fremont, Ohio, assignor to Unsinger-
AP Corporation. Implement or toolholder. 2,507,872,
May Ifi.
Unterberger, Edward, assignee : See —
Irhelson. Rose R.
Unterberger, Frank D., assignor to S. KInchem, Murrys-
vllle. Pa. Door and window structure. 2.506,978,
May 9
Regents of the. assignee : See —
See—
J., and Johnson.
■hard \.
., and K.irni.'in.
, and Mcintosh.
-Mcintosh, and Spero.
and Lyttle.
Cutting glass.
Unterschuetz, Siegfried O., Chicago, and G. P. Caspar,
Cicero, HI. Electric switch. 2,523,077, Sept. I'd.
Unwin, Kenneth J., assicnor to Quaker Foundation, Inc.,
Keuusha, \\is. Leveling bridge. J, 49(5,04."), Feb. 7.
Upchurcb, Fern (i , Los -Vngeles, Calif. Removable cold
wave ur dye pan for beauticiauti' wash sinks. 2,496,684.
Feb, 7
Upiiani, i:duard W. : See —
< aikins, William G., and Upham.
Uphani, John D. : See —
Hudson, Thomas B., and Upham.
Upjotui t ompany, I lie us.-.U'Uee ; ,s'ee —
Colm^sw nrth. D.'iiald li.
("ookson, Leonard T.. and Klettke.
(_'orrell, John T,
Ci acas, Louis J.
llames, \\ illiani
Ileiuzelniann, Kit
Hunter, Janies 11
Le\ in. Robert H.
Lev ill, Robert 1 1.,
Reitsema, Robert H,
.siullh, \\ illl.iin R.
Weisblat, David I..
W n^lii, John 15.
Upper, Frederick A., and R. A. Baumgartner, assign rs
to The Carborundum Company, .Niagara Falls, N. V.
Fibioii> polishing de\ ice. 2,.''o2.::48, -Nov. l;^.
Upson, Robert W., assignor to E, 1. du Pont de Nemours
& Conip.iny, Wilmlug'on, Del. Polymeric compouiiils
from li.\ di ocarbon silane diols and polyisocyanates lU
polyisotliiocyaiiates. 2,511,310, June 13.
Upson, Robert W ., assignor to L. I du Pont de Nemours it
Company. W iiiiiingtou. lul. I'olymeric boronauiiiles.
2.517.944. Aug. S.
Upson, Robert \\ .. assignor to E. I. du Pont de Nemours &
• ompany, W iliniiigion. Del. I'olymeric organosilanol-
boronic acid reaction products and inaking same.
2.517.945, Aug. 8.
Upton, lalward J. : .s'ee —
pool, William, and Upton.
Upton, Lee O. : .S( t -
Eraser, W alter A., Kreidl, and Upton.
Upton, Ross P., Watertown, Conn.
2.507,841. .May 16.
Urbach, Franz, assignor to University of Rochester, Ro-
chester, N. Y. Rendering infrared radiation visible
employing doubly activated alkaline earth sulHde phos-
phors. 2,522.074, Sept. 12.
I'roaii, Frank, IJuilalo, N. i. Closure means for cloth
receptacles. 2,528.192, Oct. 31.
Urban. Frank K., Cleveland, Ohio. Safety device.
2.519,613. Aug. 22.
Urban, Rose, .New York, N. Y. Combination game.
2,533,904, Dec. 12.
Ui'ban, William J., (Uen Ellyn, assignor to American Ore
Reclamation Company, Chicago, 111. Sprocket wheel
tooth and pallet contact means. 2,534,186, Dec. 12.
Urban, William J., Glen l';ilyn, assignor to .American Oie
Reclamation Company, r'hicago, 111, Sprocket wheel
and tooth therefor. 2,534,187, Dec. 12.
Urbano, Joseph V., Newark, N. J. Clamp mechanism for
setting adhesively bound brake shoe linings. 2,515,746,
July 18.
Urecli. Ernst : Sre —
Isler, Hans, Schellenberg, and Urech.
Miesclier, Karl, Marxer, an<l Urech.
Urick, Robert J., San Diego, Calif. Radio controlled bear-
ing repeater. 2, ,".19, 418, Auu'. 22,
Urlson, Jacques, Paris, P. de Calignon Lannemez&n, and
G. I'ln^ard, Thann, assignors to Societe Pyreneenne de
Carloirants et Solvants, Paris, France. Destructive dis-
tUlaiiou of vegetable mutter with caustic and lime.
2,495..396, Jan. 24.
Urist, Harold, and (i. J. Martin, assignors to The National
Drug (Company, Philadelphia. Pa. Sulfanilic acid deriv-
atives. 2,504,471, Apr. 18.
Urmetz, Walter W., Parma, assignor to The Ferro En-
gineering Company, Cleveland, Ohio. Ingot mold and
hot top. 2.495,992, Jan. 31.
Unjuhart. Archibald M.. Los Angeles, assignor to Douglas
.\ircraft Company, Inc., Santa Monica, Calif. Blank-
ing and piercing device. 2,494,018, Jan. 10.
Urcjuhart, Noel : See —
.M.isterson, Earl E.. and Urquhart.
Urschel. Bertis H , assignor to The Urschel Engineering
Company, Bowling (Jrcen, Ohio. Vehicle axle. 2,512, Ibii,
June 20.
Urschel Engineering Company, The, assignee: See —
Urscliel, Bertis H.
Urschel, Gerald W. : See —
Urschel, Joe R. and G. W.
Urschel, Joe R., Valparaiso, Ind. Machine for prede-
terminedly shaping and cutting away surface portions
of deformable substances. 2.520,982, Sept. 5,
Urschel, Joe R. and (L W.. Valparaiso, Ind. Machine for
clipping onions an<i the like. 2.494.914, J.in. 17.
Ushanoff, Vaselei V.. Los Angeles. Calif. Anterior bridge
plastic teeth. 2,514.592. July 11.
Ushaiioir. Va>elei V., Hollywood, Calif. Anterior dental
tray. 2,533,855, Dec. 12.
Usselman, George L., Port Jefferson, N. Y'., assignor to
Radio Corporation of America. Frequency shift keying
stage. 2,494,321, Jan. 10.
i\-selman, George L., Port Jefferson, N. Y., assignor to
Radio Corporation of America. Electronic keying cir-
cuit with one negative and one positive voltage output,
2,497.965, Feb. 21.
Usselman, George L., I'ort Jefferson, N. Y., assignor to
Radio Corporation of America. Mounting base for
water-cooled transmitter tubes. 2,502,904, Apr. 4.
Usselman, George L., Port Jefferson, N. Y., assignor to
Radio Corporation of America. Single side brmi modu-
lator. 2,507,178, May 9.
Usselman, George L., Port Jefferson, N. Y., assignor to
Radio Corporation of America. Oscillation frecjueii y
multiplier circuit. 2.512,729, June 27.
Usselman, George L,, Port Jefferson, N.
Radio Corporation of America. Direct
and counter circuit. 2.515.677. July 1.^.
Usselman, (Jeorge L., I'ort Jefferson, N.
Radio Corporation of America, (Jscillatory energy gen
erating and mixlulating systeni. 2,5l.">,97l. .luly 18.
Usselman, (Jeorge L,, and L. L. Y'oung, Port Jefferson,
Y.. assignor to
current limiter
Y., assignor to
N \
of America.
d.
S't
Riehen, as-
to Socony-
2,499,703,
assignors to Radio Corporation
:;>sipating jacket. 2.513,828, July 4.
;duard : See —
. :,,nl,er, Charles, Usterl, and Gelgcr.
Lduard, Bas' 1, and C. Graenacher,
signors to Ciba Limited, Basel, Switzerland. New
letrachiorethyl ethers of phenols and products obtain-
able therefrom and the use of the latter products.
2,502,355, Mar. 28.
tftiit. John \S'. : ^■ee —
Hoffmann, Elmer L.. and Utecht.
tica Drop Forge & Tool Corporation, assignee: See —
Barnes. William A.
Utilities Distributors, Inc., assignee: See —
Anderson, Eric M.
Janson, Harry ^V., and Rodgers.
Utility .Appliance Corp., assignee : See —
Abbott, John II.
Utility Trailer Manufacturing Company, assignee : See —
Bennett. Walter.
Utley. Azle IL, Auburn, Calif. Movable bed pneumatic
stratifier. 2,ol3.003, July 4.
Uttert)ack, Ernest : See —
Bergstrom, Eric V., and Utterback.
Utterback, Ernest, .New York, N. Y., assignor
Vacuum Oil Company, Incorporated. Heater.
Mar. 7.
Utterback, Ernest. New Y'ork, N. Y'.. assignor to Socony-
Vacuum Oil ("ompany. Incorporated. Insulated con-
duit. 2,520.482, Aug. 29.
Utterback, Ernest, New York, N. Y., and E. V. Bergstrom,
Short Hills, N. J., assignors to Socony- Vacuum
Oil Company, Incorporated. Heating granular solids.
2,499,704. .Mar. 7.
Utz. Chester C, Southfield Township. Oakland Countv. as-
signor to Chrysler Corporation. Highland Park, Mich.
Motor vehicle stabilizer. 2,517,611. Aug. 8.
Ulz, Edward J. : Sie^
Carothers, Thomas A., Des Jardins, and Utz.
Vaccaro, Joe : <'>ee —
Winzler, Robert A., and Vaccaro.
Vackflf. J if!, assignor of one half to Tesla National Corpo-
ration. Prague. Czechoslovakia. Balanced feedback for
symmetric cathode f >llowers. 2.523,240, Sept. 19.
Vacu-Dry Company, assignee: See —
Ketcham, Edward K.. May. and Jagow.
Vacuum Can Company, assignee: See- —
\erheyden, James A.
\'ei lieydeii, Jaines A., and H.iloski.
Vacuum Cleaner Corporation of America, assignee: See —
Melettl. Adolph.
Vacuum Concrete Inc., assignee: See —
Billner, Karl P.
Vacuum Grip Cover Company, Inc., assignee : See —
llarben, Willi.Tm C.
Vsernet, Carl. Odder. Denmark. Pharmaceutical prepara-
tion for implantation. 2,517.513, Aug. 1.
Vagim, Edward J., Fresno. Calif. Feeding device for
nonfree-flowlug materials in bulk with adjustable flow
control plate and elongated handle therefor. 2,532,584,
Dec. 5
Vaiil, Lftszl6, Muiderberg. and A. W, Jansen, Rijswljk,
assignors to Centraal Bureau van de Tuinbouwveillngen
In Nederlan(l, the Hague, Netherlands. Pretreatlng
vegetable materials. 2,515,025. July 11.
Vahle. Julius, Syracuse, N. \., assignor to General Elec-
tric < Ompany. Variable reactance device. 2,494,598,
Jan. 17.
Vahle, Julius, and P. D. Heath, Syracuse, N. Y.. assignors
to (leneral Electric <'ompanv. Automatic tuning sys-
tem. 2,523.791. Sept. JO.
Vahle. Raymond : Sec
Renoir, Leon, and Vahle,
Vahlteich. Hans W. : See —
Gooding, Chester M.. Vahlteich, and Neal.
Vahlteich, Hans W., Edgewater, R. H. .Neal. North Bergen,
N J . and C. M. (;ooding, Staten Island, assignors to
The Best Foods. Inc. New York N V. Compositions,
Including esters of citric acid. 2,523,792, Sept. 26.
Vaida, George J. : Scr —
Valda, Theodore F. and (J. J.
Valda. Theodore F. and G. J.. High Bridce. N. J. Vial
supporting means for spirit levels. 2.502,905, Apr. 4.
K
INDKX OF PATENTS, 1950
Vail. John li . Muskegon, Mich., a.saignor to Ansicondti
Wire and ( :il>le Company. I'repariiii: solutions of nii.\-
nires of siloxane resin and polyvinyl acetul resin,
wherein cresvlic acid is used as one of the solvents.
J 5o»;.:iL'(). .Mav li.
V .il. Robert P.. I'ampa. Tex., assignor to Cabot Shops. Inc.,
I'.ostnn Mass. I'uiiipiiii; unit. U..")l.').3<)0. July i-S.
V ik-;vik, .\drl.in J., and .M. B. Arisnian, assiRnors to
i'hi(:m() Teleplione Supply Corporation. Elkhart, Ind.
Snap switch. 2,029. TIG. Nov. 14.
Valasek. Utakar. Chicago. 111. Supporting bracket.
2 ."27 «^^0 Oct .'Jl.
Vailj.Tr. l.-u;- W :i<sii:nee : S'l^c —
Hnran, M.iurice K.. and Cade.
\' lUiM.iii (asado. Kaiiiel. Valiadolld. Spain. Cylinder
.r.l piston arfangeiui-nt for interual-oouibustion en-
gines. 2.514,010. July 4.
Valco .Manufacturing Company, assignee: See —
Cousineau. John B.
Dopyera. Louis.
Vi'.court, Inc.. assignee: See — i
Tattle. William I ! ,,
Valcoiirt Louis K.. East Providence, assignor to Kesteu-
man 15ros. Mfg. Co.. Providence. R. I. Expansible band
or bracelet. 2 r.l-^.."i07. Aug. 15.
v.ijcourt l.c,ui> i: i:i>t i'l.'vidcnce, assignor to Kesten-
nian I'Sros. Mfg. Co.. Providence. R. I. Clasp or con-
nector for watch bracelets and the like. 2.522,0r)0,
Sept. 19.
Valdettaro. Alarico A., assignor, by mesne assignments.
to Sarkes Tarzian. Inc.. Bloomington, Ind. Combined
iha.ssis and multichannel tuner. 2,497.747. Feb. 14.
Valen Ofn Trondheim. assignor to A/S Lysosund Sildolje-
\- K! it'wtMrf ibnk. Lys0sund pr. Trondheim, Norway.
I'roieiinn' lor making fodder meal and oil from animal
raw materials. 2..=i.'?4.r,40. Dec. 19.
Valensi. (Jcorges, Paris. France. Scanning system for
television receivers. 2. 49"), 790, Jan. 31.
Valente. Anthony S.. Rockville Centre, assignor to V. S.
.\ntlionv Company, Inc.. West Hempstead. N. Y. De-
vice for" administering oxygon. 2,50,S.O')0, May 16.
\ alenti Angelo F.. Cleveland, Ohio. Rotary food grater.
2..")24..'!3."., Oct. 3.
V, dentine. Harold E., New Mahlen. England, i^ssignor to
(Jeiieral Electric Company. Bending sealed g-lass tubes.
2.508.127. Mav 16.
V.ilentlne Harold G.. assignor to Norton Laboratories, Inc..
I.ockpnrt. N. Y. Fishhook holder. 2,501,425, Mar. 21.
V.ilentine. Harry J.. Sr.. assignee : Sre —
Ilea in Benjamin F.. Crowder, and Valentine.
Valentine, Kenneth A., Mosilla Park. N. Mex. Key
holder. 2.5.34.151. Dec. 12.
Valentine Laboratories, Inc., assignee: See —
Boyl.in. Louis A.
P.raaten. Earl E.
Valentine. Loyd L., Atlantic. Iowa. Garment hanger.
2.532.969 T>ec. 5. - ^ ^ , ■ ,
Valentine. Richard J.. Claremont. Calif. Deodorizing de-
vice for pipes. 2.502,292, Mar. 28.
Valentine, .st.-inley. .1 r. : See—
Sni.iri. Lee. and Valentine.
Valeton, Josu^ J. P. : See—
Ilaantjes. Johan. and Vah'ton. , j 4 .
Valin Maurice <'hartres, France. Trailer draft rtevice.
2.516.813. July 25.
Valk. William E. : See —
Chilton. Roland. I
Valko. Enieric I. : Sec —
DuBois, Adrien S., and Valko.
Vallari!io. Antonio R. : Sec —
Ostlund Evert M.. Silver, and Vallarino.
Vallelv, Joseph G., I>u Bois, Pa. Locomotive draft cham-
ber' 2 532.208. Nov. 2*^.
Vnllerio. John E.. Norwalk, Conn. Producing oil films
2.496.362. Feb. 7.
Vallerle. John E.. Norwalk. Conn. Method and apparatus
" for conditioning motors. 2.525.978, Oct. 17.
Vallev Industries. Inc.. assignee: NfC—
i'ape. ClifTord P... and Sweetman.
Vallev Weldins: & Boiler Co.. assignee : See —
ileherf. Jolin W.
Vilpev Ilenrv 11.. Cincinnati. Ohio. Transcribing device.
2.52^.32.".. Oct. 31. ,
Valve Encineering Company, assignee : See — I
Cal.lwell. Walter T.
Valyi Emerik I., assignee : See — I
Valvl. Ilsabe E.
Valyi. Ilsabe E., Coldwater, Mich., assitmnr to E. I.
Valyi. New York. N. Y. Investment c<^mpositi"ns ami
produVing refractory molds therefrom. 2.521,614,
Sept. 5.
Van .\ckeren, Jo.^eph, .Aspinwall, assignor to Koppert.
Companv. Inc. Pittsburch. Pa. <Ias burner for coke
ovens. '2.507.554. May 16.
Van .\ckoren. Joseph, assiirnor to Koppers Company. Inc..
Pittsburgh. T^a. Apparatus ff>r adding liuuid to control
the bulk density of coking coal. 2,510.158. June 6.
Van .\ckeren. Joseph, assignor to Koppers Company. Inc..
Pittsburgh. Pa. P.leeder device interconiiectinL' wall
he.id.Ts of coke oven und.Mtiring systetn. 2.516.929,
AUL'. 1.
Vanadia. Frank. Mount Vernon. N. Y. Shank connection
for the presser foot of a sewing machine and producing
same. 2.526,304. Oct. 17.
Vanadium Corporation of America, assignee: See —
Dunn, Uolbert E., Rathmann, and Parkman.
Weinig, Arthur J.
Van Akkereu, Leon': Ncr —
Ralston, Anderson W., Turinskv, and Van Akkeren.
Van Allen. Charles R., WillisKui. N. Dak. Automatic disk
blade grinder. 2.528,193, Sept. 31.
Van Alphen, Pieter M.. Eindhoven, Netherlands, assignor,
by mesne assignments, to Hartford National Bank and
Trust Company, Hartford, Conn., as trustee. Manufac-
turing an optical element. 2,530,742. Nov. 21.
Van Albburg, Jerold IL, and W. C. I»e Roo. assignors to
Hart & Cooley Manufacturing Company, Holland, Mich.
Air distributor. 2,504.472, Apr. 18.
Van Alstyne, Howard M., and W. Bell, assignors to F. C.
Huyck & Sons, Rensselaer, N. Y. I'icking mechanism
for looms. 2.517,454. Aug. 1.
Van Alstyne, Roy. and E. J. Rothchild. Seattle. Wash.:
said Van Alstyne assignor to said Rutin luld. Fluid
drive mechanism. 2.526,175, Oct. 17.
Van Amstel, .loliannes J. A. P.. Eindhoven. Netherlands,
assignor to Hartford National Bank & Trust Co.. Hart-
ford. Conn., as trustee. Manufacturing blocking-layer
cells of the selenium type. 2,502,540, Apr. 4.
Van Andel, Alfred C. : See—
Jackson, Carey B., Beahm, and Van Andel.
Jackson, Carey B., and Van .\ndel.
Van Andel, Eleorioor E., Amsterdam, Netherlands, as-
signor to' Shell Development Company, San Framlsco,
Calif. Preparation of N halo derivatives of organic
sulfonamides. 2,495.4S9, Jan. 24.
Van Antwerpen, Martin, Milwaukee, Wis. Combination
presser and sealer. 2.496,609, Feb. 7.
Van Antwerpen, Martin, Wauwatosa. Wis. Machine for
fabricating a cushioning packaging strip. 2,504,473,
Apr. 18.
Van Arkel, Ralph W., assignor of fifty per cent to R. B.
Kempenaar, Oskaloosa, Iowa. Fishhook. 2,534,152,
Dec. 12.
Van Armbruster, Cecil, New Holland. Pa., and E Bylund,
assignors to John Oster Manufacturing Company.
Racine. Wis. Mechanical movement suitable for use as
transmission for electric hair clippers. 2.510.844,
.Tune 6.
Van Armbruster. Cecil, Mount Morris. 111., and E. Bylund,
assignors to John Oster Manufacturing Company,
Racine, Wis. Mechanical movement. 2.513.383, July 4.
Van Arsdale Corporation, assignee: See —
Baltes. Lawrence.
Van Atta. Lester C. Winchester. Mass.. assignor, by mesne
assignments to the United States of .\merica :is repre-
sented by the Secretary of War. Antenna. 2.530.098,
Nov. 14.
Van .\uken. Howard C. Manhasset. N. \.. assignor to
The Sperry Corporation. Multiple variable speed drive.
2.512.700, June 27.
\an Aiiken. -Milo E.. assignor to James R. Kearney Cor-
poration, St. Louis. Mo. Clamp means. 2.504.360.
Apr. 18.
Van Ausdall. Carl. Liberty, Ind. Sickle bar attachment.
2.509.114. Mav 23.
Van Ausdall. Carl. Liberty. Ind. Milling machine attach-
ment. 2.519.206, Aug. 15.
\aii .\usilall. Carl, Liberty. Ind. Garden tractor.
2.535.614. Dec. 2<'..
Van Ausdall. Carl, Liberty, Ind. Garden tractor.
2.535.f!15. Dec. 26.
Van Beckum. Fredericus A., Eindhoven. Netherltinds, as-
signor to Hartford National I'.ank and Trust Company,
Hartford Conn., as trustee. Voltage stabilizing tube.
2. .534. 389. Dec. 19.
Sept. 5.
Van Belle Thomas B., Philadelphia. Pa. Layim: carpets.
2.529.463. Nov. 7.
Van Benschoten. Llovd C.. Schenectady. N. Y. Pencil
attachment. 2,535.823. Dec. 26.
Van P.enschoten Walter, Santa Monica, Calif < lutch
mechanism. 2 522.974. Sept. 19.
Van Berg, diaries F.. Goose Creek, Tex., assignor, by
mesne .T^siirnments. to Standani Oil Development Com-
pany Klizabeili N. J. I'olymerizing hydrocarbons.
2 52.3.168 Sept. 19.
Van Bever. Edmond. Chepachet. R. I. Adjustable aibor.
2. .".18. .'.OS. Aug. 15.
Van Blarcom. George E.. Coldwater. Mich. Air pistol.
2 526.305. Oct. 17.
Van Bri::L'le Howanl. Los Anireles. Calif. Body preserv
ing and burial vault unit. 2.514.684. July 11.
Viin Brnu'iien. Mirinus G. : Srr -
Verwey. Evert J. W.. and van Bruggen.
Van Brunt. George H., Los Angeles, Calif. Mousetrap.
2.511.519. Juno 13.
Van Brunt. John Deere. Company, .assignee: See —
Hvland. Wllli.im A.
Hylnnd. Wlllinm A., ami Borngraeber.
Starr. John II.
Van Buren Harold S.. Jr.. assignor to I'nited-Carr Fas-
tener Corj>'>ration. Cambridge. Mass. Three-side lock
snap fastener. 2.523.241. Sept. 19.
LIM oi- i'Aii.MEEJi
41
Van Buren, Harry, Dallas, Tex. Copyholder. 2,533,SJU,
Dec. 12.
Van Buskirk. Carroll F. : See —
Brenner. Ray A., Lenux, Shearer, Van Butk.rk ;;nd
U atkins.
\ an Buskirk. Edward C. and D. D. M. Streed. South Bend.
and J 11. Flood, Mishawaka. Ind.. assignors to I'nited
States Rubber Company. New York, N. Y. .Adhesive
composition and structure embodying same. 2,530,099,
Nov. 14.
Van Camp, John E., Los Angeles, Calif. Chair convertible
to bed. 2,503,527, Apr. 11.
\ an Camp, Roscoe C, Madison, assignor to Thomas A.
Edison. Incorporated, West Orange, N. J. Latch for
carriage and translating device of phonographs.
2,520,290. Aug. 29.
Vance, Donald W., Pasadena, assignor to Kelite Products,
Inr., Los Angeles, Calif. Aqueous composition for treat-
ing iron and steel. 2,493,327, Jan. 3.
\aiic.-, 1-red E., Sublette, Kans. Safety lock for grain
elevator man lifts. 2,497,245, Feb. 14.
Vance. Robert L. : See —
Menzel, Paul R., Ronci, and Vance.
Morton. Jack A., and \ ance.
Vance, Robert L., Westtteld, N. J., assignor to Bell Tele-
phone Lilboratories, Incorporated, New York, N. Y.
Lie. trie discharge device. 2,515,361, July 18.
Vaiii . , Thomas E. : See —
.M.igMiuu. James E., and Vance.
Van... Walter S., assignor, by mesne assignments, to
li.iuUx A\iation Corporation (Delaware;, Detroit, Mich.
Compound hlter. 2.523,793, Sept. 26.
\ .iiKJI, EiJgar D. : .Sec —
llassman. Fred A., and Vancil.
Vancil. Vou L., Freeport. Tex. Window operator with
a combined temperature and rain responsive control.
2.499,544. .Mar. 7.
Van Cleve. Charles I.. Lynchburg, Va. Bottom dispensing
t^teain food conditioner. 2..'>32.868, Dec. 5.
Van i'.^e;., l.eon M., and J. J. Ballet, Antwerp, Belgium.
.■->>i;;. I ,r the protection of transmission lines using
aiieruating currents. 2,495,791, Jan. 31.
Van de Graaff, Robert J , Belmont, and W. W. Buechuer,
Cambridge, Mass., assignors, by mesne assignments, to
Research Corporation, New York, N. Y. Apparatus for
generating an accurately focused beam of charged par-
ticles and for related purpose.s. 2.517.260. -Aug. 1.
Van Degrift, Thomas C, assignor to General Motors Corpo-
ration. Detroit. Mich. Torsional vibration indicator
calibrator. 2.522.472, Sept. 12.
Van (le Laar. Francis, and O. A. Robberts. assignors to
Weegwerktuigenfabriek Alfra, Amsterdam, Nelher-
lan.ls. Pendulum scale. 2.527,042, Oct. 24.
\"au de Lee, Albertus: .See —
Vivie, \\ ilhelmus L. L., and van de Lee.
\ andeluo. Arthur A. : Sec —
.Morris(.n. \\ illard L.. Jr., and Vandeloo.
Vandemark. Fred J., Memphis, Teun. Trailer. 2,513.604.
July 4.
Van den Akker, Johannes A. : Sec —
Sears, G»-orge R.. Rae. and van den .\kker.
\ an iU't\ -Akker. Johannes A., assignor to The Institute
of Paper Chemistry, Appleton, Wis. Creep testing appa-
ratus. 2,5(m;.(I4.s. .May 2.
Van den Berg. Dirk A., Eindhoven, Netherlands, assignor
to Hartford National Bank and Trust Company, Hart-
ford, Conn., as trustee. Dynamoelectric machine stator.
2,496,831, Feb. 7.
Nan den Berge. llendrik J. : Set; —
De Lange. Cornells. Goede, and van den Berge.
Van den Blink, Wlllem P. : See —
Bienfait. Henri, v.in den Blink, and Boon.
van den Blink, Gilslug, and Jansen.
A., assignor to Argus, Incorporated,
Reversible slide film feed. 2,505,016,
assignor, by mesne assignments,
Ann Arbor, Mich. I'ro-
Bienfait. Henri,
N'an dell Brook. Jan
Ann Arbor, Nlich.
.Apr. 2.").
Van den Broek. Jan A.,
to Kradtield and Bldwell. Inc.
jector. 2.534.083. Dec. 12.
Van den Broek, Jan A., assignor, by mesne assignments,
to Bradfield and Bldwell, Inc., Ann Arbor, Mich. Pro-
jection apparatus. 2.534,084, Dec. 12.
Van den Broek. Wouter. Driebergen. Netherlands. Fluid
current drier for grass and the like. 2,520,747, Aug.
29.
Vandenburgh, Charles D. : Sre —
Kulp, Maurice P., Vandenburgh and Chance.
Van den Bussche. Ilendrlk K. J.. Delft. Netlierlaiids. as-
signor to Shell Development Company, San Francisco,
Calif. I'lame pocket lluid fuel burner. 2, 515, 84.".,
July 18.
Van der .Auwera, Laurent A. : Sre —
Van Dormael, Andr6 E., and van der Auwera.
\ an der -Auwera, Laurent A.. .Morts^l -Antwerp, and A. E.
Van Dorm.iel. Heverlee-Louvain. assignors to (ievaert
Photo Producten N. V., Mortsel-.Antwerp. Belgium. Col-
ored photographic layers. 2.525,052. Oct. 10.
Van Derbeck. Marie T.. El Monte. Calif. Detachable coat
hanger cover. 2. .".2.5. 158. t)ct. 10.
\anderbeek, Willard F.. assignor to Turner Brass Works
Svcaniore. 111. Lavatory leg assembly. 2,535.613. De*
26.
Van der Berge. Uendrik J., and ('. G. Schrameyer, Eind-
hoven. -NeiUerlauds. usMgiiors to Hartford .National Bank
and Trust Company, llarttord. Conn., as trustee. Api.a-
ratus for winding wire on an annular body. 2,516,734.
July 25.
Vauuerbilt, Byron M. : See —
Frolich, Per K.. Vanderbilt, and Swaney.
Serniuk. George E., and Vanderbilt.
Vanderbilt, Byron M. Westfield. N. J., and F. Bascom,
Staleu Island, N. l'., assignors to Standard Oil De-
velopment Company. Interpulymers of a styrene. an
acrylonitrile. and a conjugated dioiefiu. 2.527.162,
Oct. 24.
Vanderbilt. Byron M.. Westfield. and J. P. Thorn. Cran-
tord. N. J., assignors to Standard Oil Development Com-
pany. Preparation of alkali alkyl xanthalea. 2,534.085,
Dec. 12.
Vanderbilt. R. T., Co., Inc., assignee : See —
BrooKS, Lester A.
I'eustel. William K.. and llutchins.
Johnston, Norman F.
Russell. William F.
Wheeler. Gordon K.
Vander Clute, William W.. assignor to Round Root Cor-
poration, Elizabeth, N. J. Welded coupling. 2,495,615,
Jan. 24.
VandergrifT, Arvel L., Columbus, Ga., assignor to Lummus
Cotton Gin Company. Belt tightener. 2,513,436, July 4.
V'audergrift, Ercel C, Sr., and A. Natiin, Detroit, Mich.
Crane arrangement for wrecking trucks. 2,497,379,
Feb. 14.
\ an der lleem, Jan, assignor, by mesne assignments, to J.
vau der lleem, Voorburg. and Van der lleom -N. V., The
Hague, Netherlands. I'ipe connection. 2,50U,72U,
-Mar. 14.
Van der lleem, Jan, Voorburg, assignor to Van Der Heem,
N. v.. The Hauge. .Netherlands. Locking mechanism
for the hose connecting member for suction cleaners.
2,522,075, Sept. 12.
Van Der Heem, N. V., assignee : See —
Van der Heem, Jan.
Vanderuide, Robert E.. Clevelauil Heights, Ohio. Auto-
matic drilling machine. 2,524.149. Oct. 3.
Van der Hoeven, Bernard J. C. Beaver, assignor to Koppers
Company. luc, Pittsburgh, Pa. Heat control in cata-
Ivtic hydrogenation reactions. 2,515,279. July 18.
Vanderhoofveu, Leonard, Sr., assignor of fifty percent to
E. E. Dunstou, Delta, Colo. Radially arranged rotary
disk slicer for cored fruit. 2,518,U62, Aug. 15.
Van De Kiel, George, Chicago, Hi. Labinet having closure-
operated tray. 2,523,970, Sept. 26.
Vanderjagt, Barend G. H. : See —
Van der Jagt. Jiarend G. 11.
Van der Jagt, i;aren(l G. 11., Washington, D. C, now by
change oi name B. <i. H. \ anderjagt. Making up-
holstery material from palmetto fibers. 2,520.483.
Aug. 29.
Van der Knaap. Pieter D.. Eindhoven, Netherlands, as-
signor to Uarifoid National Bank and Trust Conn.any,
Hartford. Conn., as trustee. Mixing circuit. 2.512.399,
June 20.
Vander Linden. Frank A. : See —
.Murpliv. Frank L.. and \ ander Linden.
Van der M'ark. Jan A. Venis, G. P. Roszbach, and L.
Blok, Eindhoven, Netherlands, assignors, by mesne as-
signments, to Hartford National Bank and Trust Com-
pany. Hartford, Conn., as trustee. I'ulslng ariange-
ment. 2.509.998. -May 30.
Vanderniark, Louis H. : See —
Tornquist, William R.. and Vandermark.
VandermarK, Louis U., Augusta. Ga. Necktie. 2,495,614,
Jan. 24.
Vau der Meer, Willem A. : Sec —
Lolkema. Jan. and van der .Meer.
\an der Poel, Johannes M., Eindhoven, Netherlands, as-
signor to General Electric Company. Gas-filling and
sealing vessels. 2.494,915, Jan. 17.
Vanderpool, Clarence D., Jr., Towanda, Pa. Fishing line
float. 2.530.100. Nov. 14.
Van der Pyl. Edward : See — ,
Jeppson. Cieorge N.. and \an der Pyl.
Jeppson, George N., Van der Pyl, and Howe.
Van der Robe. Ludwig M., and W. Peterhans. Chicago,
111. Apparatus for the production of dot-composed nega-
tives. 2.532.585. Dec. 5.
Vander Schuur, Cornelius, and J. Hoogerhyde, assignors
to lloogerhvde Metal Products Company. Grand Rapids,
.Mich. Bean stack<r. 2,500,441, Mar. 14.
Van der Schuur, John K., Oakland, Calif. Clamp glide.
2,494,676, Jan. 17.
Van Der Sluys. William, Detroit, assignor, by mesne as-
signments, to Chrysler Corporation. Highland Park.
Mich. Link stabilized railway truck.
28.
Van der Spek. Johannes J.. Eindhoven,
signor to Hartford National Bank and
Hartford. Conn., as trustee. Contact
discharge tubes. 2.509.709. .May 30.
Van der Tuuk. Jacob IL. and J. J. Smit. Eindhoven.
-Netherlands, assignors, by mesne as>ignments. to Hart-
ford National Bank and Trust Company, Il.irtford,
Conn., as trustee. X-ray tube. 2,496,112, Jan. 31.
2,498,745. Feb.
Netherlands, as-
Trust Company,
pin for electlic
4'2
INDEX (W PATENTS. 1«».',()
Viii der Tuuk, Jacob Herninnnus. and li. Coinbee. Eind-
hoven NftluTlands. iisaiirnurs, by int'sne assignments,
ro Ilartfivrd National I'.ank and Trust Company. Hart-
ford Conn., as trustee. Rotary X-ray tube. 2.499,545,
Vaiideiveld. .\nthony. assignor to Grand Rafiids Store
Kiliiipnient •'ompanv, Grand Rapids, Midi. Sliding door
1... k 'J r'lJ.L'lT, .Iiiiip I'd.
\andtr Velde, Kdward J., Huntington Woods, as.signor
to Vicknrs Inrori)orated. Detroit, Mich. Unloading
valve. 2.495,879, Jan. 31.
V.uid. rveli I'rodncis Liniitpd, assignop : See —
(Jrffii, David F.. and Salmon.
Viiiider W.'cIp. .lohn ('. : ^'rc —
Hritton. Edgar C, Vandor WppIp, and Llrak.
Vand>»r W.-o1p, John C. assignor to Thp Dow Cheirlcal
(•unip iii.v. Mi'iland. Mich. Production of beta-methyl-
nuTcaptiiprdplonaUlPhyd'*. 2.521,677, Sppt. 12.
Van d.r W.rrT. Willcni, Haarltin, assignor .to \\ crkspoor
N. \ . Ani-r.Tdani, N.-th<'rhinds. Centrifugal bowl
separator L'.P.i" .'.'.'", Jan. :?1.
Van der Willlgen. I'mil C. and S D. Boon. Eindhoven,
N'etherland.-*. assignor.-^ to Hartford National Hank and
Trust ("oni;>an.v. Hartford, Conn, as tru^tpp. Article
for elpctric ari- upMing oiip inPtMllir workpiece to an-
other. 2 .nn9.:'99. May 30.
Van <ler Wilii-.n Paul C, and S. D. Boon. Eindhovpn,
Nerh.Tl.ir. !s. a^.-^ignors to Hartford National Bank and
Trust ("ompanv. llartfon!. Conn, as trustpe. MPtliod
ami article for pl.rrr; • arc weMlng one metallic work-
piecp to another. 2,510,000, May 3".
Van i!. r W-:ide. Fritz P.. as>i;:!iur t-. The G<"neral In-
dii-<rries Cempany. Klyria. (thio. High-inertia phono-
grajili turntahle. 2,."0.'>.2ti4. .Vpr. 25.
Van iler Zalm. W'illeni : !>er —
Plusjp .M:ithijs H. R. J., and van der Zalm.
Vander Zanden. ClarpDoe J. Banks, Oreg. Retractable
rU'
Ipr. 2..".;^2.n.l2. Nov.
Vanderzee, Harry H., assignor to Ami. Incorporatod,
Card title holder.
;orporat
2,519,2
;99,
Van Dornick. Edward M.. Buena Vista, Calif, assignor to
Arabian American Oil Company, New York. N. Y.
Separator. 2,533,977. Dec. 12.
Van l)orp, David A., and J. F. Arens, Oss, Netherlands,
a.ssignors to Organon. Inc.. ()ranj;e. N. J. Making Cig
Grand Kaplds. Mich.
Aug. 15.
Van d--r Zie], Aldert : S!t'e —
Alma. Gerrir H. P., Knol, Kulper, Prakke, Strutt, and
van der Ziel.
Knol. KorneliH S., Strutt, van d.T Ziel, and van Weel.
Knol. Kornplls S.. and van d-T Z!p1
Strutt, Maxlmlllaan J. O.. and van der Zlel.
Strutt Maxlmlliaen J. O.. Van der Zlel, and Knol.
Van der Zip!. Aldert. and M J. O. Strutt, Eindhoven,
Nethe'lind.-:. assltrnors, by mesne a.«<siL:nmpntH, to Hart-
ford Nati"ii il Bank and Trust C^mpanv. Hartford,
Conn . a-; tr'mrep. Mixer circuit. 2.."'iO;'.,7R0, .Apr. 11.
Van Jipvenrer Ilarrv R, Npw York, N. Y. Telephone-
ph"noi;rapli system'. 2.noi,4Sr,, Mar. 21.
Van DevpntPr. Ralph E.. assignor to Packard Motor Car
Company, Detroit, Mich. Conditioning metal members
for a wpldintr operation. 2,4;*5,15'), Jan. 17.
Vandeveer, Bovd K. ; See — - i
Kinney. Wesley R., and Vandeveer. '
Van dp \Veg. Hendrik : Ste —
I)p Jager. Frank, and van de Weg.
Sraal. Crnelis ,J. IP \ , :ind van de Wr-fr.
Van dp Zlel. Aldert : See^-
Knol. Kornells S.j Strutt and van der Zlel.
Vandler. Jacc]iies, assignor to Office Techni'i'ip Interna
tional (O. T. I.). Paris. France. Fastening arrangement
between two members designed to fit into one another.
2, 49.'?. 277, Jnn. ,■?.
Van Dljck, Wlllem J D . The Hague, and L. A. Ginsel,
Nootdorp, assignors to N'pderlandschp Centrale Organ-
isatie \'oor ToegepasT-Natuurwptenschappplijk Onder-
zopk. The Hagup, Netherlands. .Apparatus for mpas-
urinu ra(Mu:on. 2. 49'). 239. Jan, ,'^1,
Van DIJck. Wlllem J. D., the Hague, Netherlands, as.signor
to Shell Development Company, San Francisco. Calif.
Incorporation of hydrophlllc material Into organic
media. 2.515.145. July 11.
Van l>ijk, Edsirer W., R^itterdam. assignor to E. R. Tim-
mprbell. Ariiheni. Netherlands. Stapling machine.
■2,51)0.72 1, Mar. 14.
Vandiver. William R., Tuls.i, Okla MuUiplp gas burner.
2.497. mt. Feb 14.
Van Do;;ih. R..herr W . Wyoming. G. I-. Chrlstenson.
Cincinnati, and R. S. Shelton. Mariemont, Ohio, a»-
■ signors. by mesnp assignnien's, to Chas. Pfizer & Co.,
Inc Purification of antibiotics by ion exchange pro-
cpdurps. 2.."2"<,022. Oct. ."^ 1
Van Dongpii. I.ppndprt F. K . Habana. C\iba. assignor to
Foster \\ lippler Corporation. New York. N Y. Treat-
ment of rock asphalt oil sliales. and like material.
2.524.S59. Oct. 10,
Van Donrne. Hendrik. and W . G. Sanders, Amsterdam,
\. rherlands. Set shift devicp. 2.510,439, June 6.
Van I 'orniael. .\n(ir^ K. : See —
Van der Auwera. Laurent A., and Van Dormael.
V.iii Dormael. Andr^ F... Ileverlee-Lotivain. and L. A. Van
der Auwern. assignors to Gevaert Photo-Producten
N. v.. .\I"irtsel Antwerp. Belgium. Producing antihala
tiiiu photograidiic article. 2.529.890. Nov. 1-i
Van Dorm.ipl. .Andrt^ K.. Heverlee (Lotivain), assignor to
Gevaert Phofo-Producten N. V.. Antwerp-Mortsel, Bel-
gium. N-acetonyl-pyridinium chloride as an azo cou-
pling component in diazotypes. 2,531,091, Nov. 21.
ketone related to vitamin A.
25.568.
shield
Dyck.
Sec —
Van
lor
Du/er.
trouble
\v
Dyk.
Tenn. Turfing
assignee : See —
D
Van
'I'exti-
levlce.
unsaturated
Oct. 10.
Van Du.sen, Charles H., Jr., Willoughby, Ohio, assignor to
Addresaograph-Multigraph Corporation, Wilmington,
Del. Planographic repellent solution and preparing the'
same. 2,515,536, July 18.
Van Dusen Engineering Company, assignee : See —
Van Dusen. Laurence W.
Van Dusen, Frederick J., and W. A. Burke, New York,
N. Y. Devicp for swinging ships. 2.531,484, Nov 28.
V'an Dusen, Laurence W., assignor to Van Du.sen Engi-
neering Company. San Diego. Calif. Juice extractor.
2.518.650. Aug. 15.
Van Duuren. Hendrik C. A.. Wassenaar. Netherlands Sig-
nal storing and code converting radio telegraph svsteiu.
2.518,405, Aug. 8.
Van Duyn, Adrianus, Hillegersberg, Netherlands, assignor
to U. S. Slicing Machine Company. Inc. Food clamping
device for food slicers. 2, 50."^.. 34,"), Apr. 25.
\'an Duyn, Adrianus, Hillegersberg. Netherlands, assignor
to U. S. Slicing Machine Company, Inc., La Porte, Ind.
Slicing machine food carriaL'e. 2. .'20, no. .Aug.
Van Duzer Clarence E., assignor to R .\.
<'levelan(l, Ohio. Adjustable light
lamp guards. 2,510,001, May 30
Van Duzer, Richard A., assignee : See —
Van Duzer. Clarence E.
Van Dyck. Kenneth .A. : See-
Crapsey, Arthur H., Jr.. and Van
Van Dyice Instruments. Inc., assignee:
Van Dyke. William D.
Van Dyke. Louise, Chattanooga. Tenn.. and
Dyke. Glendale, Calif., assignor^ to Van
graph Company, Chattanooga,
2..527,163. Oct. 24.
Van Dyke Textigraph Company,
Van Dyke, Louise and W. D.
Van Dyke, William D. : See—
Van Dyke. Louise and W. D.
Van Dyke, William D., assignor to Van Dyke Instruments,
Inc.. Tarzana. Calif. Indicating d'-vice. 2.532,970,
Dec. 5.
Van Eastenbrldge. John L.. Richmond Hill. N. Y. Ash
tray and lamp structure. 2.508.202. Mav 16.
Van Eck, Arthur T., Graml Rapi.is, .Midi. Welding^gun.
2,519.614, Aug. 22.
Van Eck, Herman C. : See —
Shipley, Calvin W., and Van Eck.
Van Eldik. Pieter F. : See —
Alma, Gerrit H. P., and Van Eldik.
Buys, Pieter K.. and van Fldlk.
Van Embden. Hendrik J. M. : See—
Hoist, Gllles, and van Embden.
Van Eps, Fred. Plainfielii, .V. J. Device for cutting the
terminal eccentric runout groove on phonograph rec-
ords. 2,493,511, Jan. 3.
Van P^ss, Paul R. : See —
Griffin. John R.. Jr., and Van Ess.
Vanet. Paul : See —
Veyret. Louis, and Vanet.
Vanet, Paul, Le Vesiuet, assignor to La Celloi>hane. Parts.
France. Drafting instrument. 2,524,642, Oct. 3.
Nan Every, Bliss : See —
Scriven. Alonson E., and Van Every
Van Every, Bliss E., assignor to Colonial Radio Corpora-
tion. Buffalo, N. Y. Touch latch 2.517.0,09. Aug. 1.
Van Every. Earl B., Butler, Pa. Out.slde tubing packer.
2.516.0,34. July 18,
Van Eyck. Benjamin, Muskegon, Mich.
machine. 2,526,176, Oct. 17.
Van Fleet, Paul T., Harrodsburg. Kv.
2.505.161, Apr. 25
Vang, Alfred, New York. .V. Y. High fr>^jiiency radiant
heating. 2.521,955. Sept. 12.
Van Geel, Willem C, and A. J. Dekker landboven.
Netherlands, assignors, by mesne assignments to Hart-
ford National Bank and Trust Comp.my, Hartford,
Conn., as trustee. Blocking layer cell. 2,501.798.
Mar. 28.
Van Gplder, John. Oklahoma City. Okla. Brace and ad-
juster for rearview mirrors. 2,526.306. Oct. 17
Van Gelder, Zeger, and A. J W. M van Ov.rheek.
Eindhoven. Netherlands. assiL'nors to Hartford National
Bank and Trust Company, Hartford. Conn, as trustee.'
Circuit arrangement comprising a cathode-ray tube.
2,532.747, Dec. 5.
Van Gessel. Karel M., Scarsdale. assignor, by ni) '^np as-
signments, to Philips Laboratories, Inc.. Irvinirton on
Hudson N. Y. Electrical discharge device. 2,.'ns.979,
May 23. ,
Van Gilder. Carll F. : See — '
Schneider, Helmuth G., Van Glider, and Peters.
Van Gilder, Carll F.. Roselle, and T. J. Pet' rs. Jr., Somer-
ville. N. J., assignors to Standard Oil Development Com-
pany. Purification of phenols. 2.499,236. Feb. 28.
Van Gilder. Carll F., Roselle, N. J., assignor to Standard
oil Develo[)ment Company. Stabiliziition of low un-
saturatlon isoolefinic copolymers. 2,500,780. Mar. 14.
Foundation
Carton opener.
Li.sT uF i'.\'ri:NTr.i:s
743
Micrometer lolght
Vangor, William, Bridgeport, Conn.
gauge. 2,535,881, Dec. 26.
Van Gorcum. Adriaan H. : See —
Bouwers. Albert. Becker, and van Gorcum.
Van Halteren, Andrew S., East Lansing assignor to Motor
Wheel Corporation, Lansing, Mich. Brake drum.
2,493,173. Jan. 3.
Van Ham. i:rnest E., assignor to Jerguson Gage & Valve
Companv, Somerville. Mass. Liquid level Indicating
gauge. 2,510,729, June 6.
Van H.irtesviddt, Carroll H.. Rosemont, Pa., a.ssignor to
Tliornpson Products, Inc., Cleveland, Ohio. Antideto-
nant fuel. 2.504,301, Apr. 18.
Van lleeckeren, W lllem J. : See —
Rinia. Herre de Brey, Van Weenen, Boers, Sypkens
and Nan Heeckereri.
Van Heeik.ien, William J., Eindhoven, Netherlands, as-
signor to Hartford National Bank & Trust Co., Hartford,
Conn., as trustee. Hot-gas engine with means to pre-
vent heating of cooler upon stoppage. 2.508.314, May
16.
Van Heeckeren. Wlllem J., Eindhoven. Nethei l.mds. a^
slgnor to Hartford .National Bank & Trust Co.. Hartford.
Conn., as trustee. Riciprocating engine with start-run
conditioning means. 2.' 15.933. ,Tuly 18.
Van Heek. Theodore, Norli B-rgeii. .N. J. Manufacturing
crn-ihed velvet. 2.524.119. Oct. [',.
Van Hofweegen, Johannes M and K. S. Knol, Eindhoven.
.NetliiTlands. assignors to Hartford National P.ank aii'i
Tru.st Company, Hartford. Conn., as trustee. Circuit
arrangement for the transmission of ultra high fre-
quency electrical oscillations. 2,502,766, Apr. 4.
Vm Hook, John O. : See- —
Croxall. Willard J., and Van Hook.
Van Hook. John O., Philadelphia, and W. J. Cro.xall, Bryn
.Attiyn, assignors to Rohm & Haas Company, Philadel-
phia", Pa. Production of esters of beta alkoxygamnia-
:i minoi'rotoimtes. 2 o2.").tt,s4, ( ict. 10.
Van Hook. John O., Philadelphia, and W. J. Croxall. Hryn
Athvn. assignors to Hohm A Haas Company, Philadel-
phia". Pa. Pnparatlon of arvl diketones. 2.530,273.
Nov. 11
Van Hoorn. .\driaan J., Londi'U. Kngland. nsslgn"r to The
H.-iriford .National B;iiik and Trust <'ompany. llartfor<l
Conn., as trustee, .Method and composition for coating
cathode rav tubes. 2,490.901, Feb. 7.
Van Horn, Earl, East Williston, N. Y. Roller skate truck.
2.509.324, May 30.
Van Horn. Harry T., Highland Park, N. J., assignor to
SoconyVacuum Oil Company, IncorpKjrated ii lazing'
compo"sitions. 2,508,735, May 23.
Van Horn. Irving H., East Cleveland, Ohio, assignor to
(;eneral I'lectrlc Company. I'-lectric lamp with black-
ening collector. 2.494.910, Jan. 17.
Van Ingi'ii SdDnau, Bernard W. : See —
Ilaantjes. Johan, and van Ing'U Schenau.
\"an Issum. Hans ; See —
Fuhrh.'i). Wilhelm F . and Van Issum.
V.anity C.irset Company Inc., assignee: Bee —
Mayer. Milton.
Vanity I'air Mills, Inc., assignee: See —
Amiiion. Roy C.
Young, George O.
Van Kirk. Wlillam : See —
I.lnkletter. Harry, and Van Kirk.
Van Kouwen, P.ernard L. : See —
Kronouer. Jehan G,. and Van Kouwen.
\an Lamineren, Jdiannes -A.. lOindhoven. Netherlands, as
signers to Hartford N.'iM'inal P.ank and Trust Company.
H.artford, Conn., as trustee. Spring opi rated fiashlamp
svnclironizer iiaving automatic resetting means
•J,.')n-J,n41. Apr. 4.
Van l.angen, Gerrit K., Grand Rapid.--, Mo li Tr.iiler han-
dling device. 2,515,575, July 18.
A'an Lare. Earl, and L. G. S. Brooker assignors to East
man Kodak Company. Rochester. N. Y. Pyrrole di-
nietliiriecyanlne dyes. 2.515.912. July 18.
Van Leer. Oscar. Tujunga. and M. A. Zook. Jr., Rosemead.
assignors, by mesne assignments.
Prmiucls Corporation. Pasadena.
apparatus for producing optical
Dec. 5.
\an Leeuwen. Cornells J., assignee
R(telofs, Roelof.
Van Lennep Gustav J..
cover. 2,503.693, Apr
Van Lennep. (justav J
2 531.714, Nov. 28.
Van Llempt, Johannes
assignor
to Pacific Iniversal
Calif. Method and
coatings. 2,532.971,
See-
Washington, D. C.
11,
Ice trav and
Washingotn, D. C. Ice tray.
to General
A. M., Eindhoven, Netherlands.
Electric Company, Schenectady,
N. v. Fuse lead for electric lamps. 2,494,917, Jan. 17.
Van I.ijf, Antonlus II. V., Eindhoven, Netherlands, as-
signor to Hartford National Bank and Trust Company,
H.artford. Conn., as trustee. Stator for electric
chines. 2,528.023. Oct. 31.
Van Loenen, William F. : See —
Fies.'r, Louis F., and Van Loenen.
Van Loenen, William F.. Los .Altos. Calif.
Kaiser Aluminum & Chemi' al Corporation.
2,509.710. May 30.
ma-
asslgnor to
Incendiary.
Van Loenen, William F., Los Altos, Calif., assignor, by
mesne assignments, to Kaiser Aluminum & Chemical
<"orporation. Incendiary composition. 2,530.489. Nov.
21.
\an Loenen. William F., Los Altos. Calif., assignor, by
mesne assignments, to Kaiser Aluminum & Chemical
Corporation. Making incenolary compositions. 2.530.490,
Nov. 21.
Van Loenen. William F., Los Alt^)s. Calif., assignor, by
mesne assignments, to Kai.ser Aluminum & i hemical
Corporation. Incendiary composition. 2.530,491. Nov.
21.
Van Loenen. William F., Los Altos, Calif., assignor, by
mesne assignments, to Kaiser Alununuin & ( liemical
Corporation. Making Incendiary compositions. 2,530,492,
Nov. 21.
Van Loenen. William F., Laurel. Calif., assignor to Kaiser
Aluminum & Chemical Corporation. .Magnesium-con-
taining incendiary composition and producing same.
2,530,493. Nov. 21.
\ an Loo, \\ illiam J., Jr. : See —
Burndl. .Maurice R., and van L.oo.
\':\n Loon, Carel J., Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company, Hartford,
Conn., as trustee. Negative feedback am|jlitier. includ-
ing automatic volume control. 2.523,4u3. Sept. 2ti.
Nan Loon, Carel J., and W. Beukema, Eindhoven, Nether-
lands, assignors to Hartford .Natioii.il li.inK ;inil Trust
Company, Hartford, Conn., as trustee. Radio receiver
with ( <)nilen.ser tuning. 2.494.077. Jan. I7
Van Loon, Carel J., and J. J. Schuiink, Eindhoven, Neth-
erlands, assignors to Hartford National Hank and Trust
Company, Hartford, Conn., as trustee. Superlieterodj,ne
radio receiver with image frequency suppression.
2,510,002, May 30.
Van Loon. Carel J., and II. A. Broos, Eindhoven. Nether-
lands, assignors, by mesne a.ssignments. to Hartford
National Bank and Trust Company, Hartford. Conn., as
trustee. Low-frequencv amplifving circuits with nega-
tive feedback. 2.530.101. Nov. 14.
Van Loon. Carl S.. Salina. Kans. Sharpener for meat
block scrapers. 2,534.486. Dec. 19.
Van Marwijk Kocij. Marinus, De Bilt, and A. H. Stornps,
Itrecht, Netherlands. Pressure vessel for liquids such
as beer and other beverages. 2.512. lo.'i, June '-<>.
\ an Mater, Henry L., Highland Park, N, J., assignor, by
mesne assignments, to National Lead Company, New
York. N. Y. Zirconium compound deodorant and anti-
perspirant. 2,498.514. Feb. 21.
\ an Meter, Clarence T., Arlington, and J. A. Blanculli,
iissignors to Reed &. Carnrick, Jersey Citj', N. .1. < »r-
ganic iron-alkali metal complexes. 2.503.<81. Apr. 11.
Van Mierlo. Stanislas. Paris. France, assignor to Inter-
national Standard Electric Corporation. New York,
N. Y. Pulse intercommunication telephone system.
2,520,185, Aug. 29.
Van Mierlo. Stanislas, Antwerp. Belgium, assignor to
International Standard Electric Corporation, New York.
N. Y. Selective ."Signaling equipment only operative i .»
two voice frequencies. 2,535.104. Dec. '_■•!
Van MlUingen. Vivian, San Francisco. Calif. Landing
net 2.501.975. Mar. 28
Van Nest, Francis H., Marblehead. Mass., assignor to
Oner.il Electric Company. Frame structure for tur-
bine-generator prime movers 2,531,178, Nov. 21.
Vanni. Pierre (i., assignor tj Sebem S. A.. Neuchatel,
Switzerland. Apparatus for feeding liquid fuel to In-
ternal-combustion ent'ines. 2,521.270. Sept. 5.
Van .Vorden. Ottomar H.. New York. N. Y.. assignor to
Metakloth Companv, Lodi. N. J. Filter cloth and pre-
paring same. 2.528,847. Nov. 7.
Van Norman, Stefan D.. assignor to Consolidate*! Vultee
Aircraft Corporation, San Diego, Calif. Aircraft gun
mount. 2,511,183, June 13.
Van Oberbeek, Adrianus J. W. M.. Eindhoven. Netherlands,
assignor to Hartford National Bank and Trust Company,
Hartford. Conn., as trustee. Mixing detector circuit for
deri'cting frecpjency-modulated oscillations. 2,531.866,
Nov. 2X.
Van Orden. Leo J. : See —
Dickins.in, J. din T.. Morfit, and Van Orden.
Van Orsdale. Val A.. Hunter, assignor to West Fargo
.Manufacturing Company, West Fargo, N. Ijak. Nie-
ch.inical truck and trailer hoist. 2.500.440, Mar. 14.
\an M88. John. Green Bay, Wis. Valved catch basin for
drains. 2.504.474. Apr. 18.
Van Overbeek. Adrianus J. W. M. : See —
t^upido. Plot Marinus. (Jail. Jonker, and van Overbeek.
Van (ielder. Zeger and van Overbeek.
Van 0\erbe<-k. Adrianus J. W. M.. and J. Dorrestljn.
Eindhoven. Netherlande. assignors to Hartford National
Bank and Trust Company. Hartford. Conn . as trustee.
Multigrld electron discharge tube. 2.532.869. Dec. 5.
Van Patten Pharmaceutical Company, assignee: See —
Ferguson. Edgar A., Jr.
Van Pietersom. Harold M., Milwaukee, and F. L. Obst,
Wauwatosa, Wis. Lighter. 2.507.839. May 16.
Van Ranst. Cornelius W.. Dearborn, Mich. Air-cooled
engine. 2,509,178, May 23.
Van Ranst, Cornelius W, and W. D. Smith, Dearborn.
Mich. ; said Smith assignor, by mesne assignments, to
said Van Ranst. Fuel pump. 2.529.204. Nov. 7.
\[
INI MX OF PATENTS. 10r»()
Y.. aaslsnor to J. Ma-
L',r)ir).02»;. July ii.
assignor to
interrupter.
Van Rosen, Robert, New York. N.
k vsky Corporation. Carton.
Vail liMiii, Autlioiiy ; See —
K\h\ William U., Jr., and Vim Ryan.
\an lt"\uii, .\ntliuny, Sjoiitli Milwaukee. Wis.
.\Ii(;Va\v i:iectric Company. Circuit
li.521.Ut4, Sopt. T).
V III Uyan. Aiiiliony, South Milwaukee, and M. Ri^ert,
M.lwaukte. Wis., assi.i,'nors to MtGiaw Electric Com-
piiiv. Circuit te-stiiiK repeating circuit breaker.
L' .^_'■^^,t^. on. ;?i.
V.iii .--.'.wr. HiTttert 1', II: See —
I'allcniler, Edwin .N! . itiil Van Solver.
Van Sciv.T, Ih'rbt'rt l>. II. .Mt'iion, and J. J. MacKinney,
.Xirli. rth. assignors to Tto' I'.uiid Company, riiiladelphia,
1' I Method and aiip.irafus lor woldinj; <iuench-harden-
aiil.' St. •els. 2..'i08.;i-'J, -May Id.
Van Rcovk, M<lvin W.. assignor to Winner Equipment
(•onii>anv, Ii.-nver. Colo. Vii!''tini/.ing mold press.
J '_•:• .">_''-', Nnv. 14.
Van > ■ vk. .Mthin W.. assignor to Winner Equipment
(Mini'iV.v, li.!i\.T, Colo. Vulcanizing spot press.
L'..';i".4ri, Nii\ ::i.
sl'kl'' t ,iij]z<.\. : See —
Arri;;hiiii, Artil, and Van Sickle.
Sii'ivli', i;. .swell C. : .s'ee-
Van
V 111
Van
i; ik.T i.e'ii iMiiii V . Shriver. and Van Sickle.
siekle, li.iswell ("., Pit tsl)urgh, assignor to vVesting-
liou-;e KlecTie Corpora. t inn. East Pittsburgh, Pa. Cir-
cuit inter; Ulster wi'h .speed control of contact.
2,534.y;'.3. 1>.'C. 19.
Van Sittert, Paul, Shaker Heights, Ohio, assignor, by
mesne assii.:nnipnts, to Ht-ed Holler Bit Company, Hous-
ton. Tex Impact wrench. 2.'il-i.'Jl-i, July 11.
\:ui Sinoten, .laeoh. CindlioM'n. .Netlierlatnts, assignor, by
mesne assignments, to Hartford National Hank and
Trust Company. Hartford, Conn., as trustee. Auipll-
tud.' limiter. 2..t1 1 .t>,if,, .Tune 13.
Van Sfepnhrugghe. Henri. Paris. France. Dismountable
arfi.ailatiiiL' part for surgical or other instruments,
li.oao.lof), Nov. 14.
Van .steeiii.s. otto L. : See —
Hoovers WiUelniiis .A.. Prakke. van Steenis, and
De .[oi,_-
Roovers. W ilheluius .\., V»enemans. and van Steenis.
V.iii Steenis. Otto 1... liiiidlioveu, ^"«'«herlands, assignor to
Hartford National Hank and Tr^ '^ompany. Hartford,
Conn., as trustee. Multiple eleci. c discharge tube.
2.501'. Sns. Apr. 4.
Van Swerlngen, H.trry M . assignor to Chicago Railway
K'luipinent Company, Chicago. 111. Hallway brake beam
strueture 'J oOs.t;.')*^. Mav I'."?.
\'aii Tassell. Havmoiid Iv. Indianapolis, Ind. Vulcanlzer
and nu'thod L' "10, 3.14, June G.
Win Tas-el, n.rrv ('., Swissvale. and P. M. P.rannen,
riuiiuesne, assignors to The T'nion Switch & Signal
Comi)any. Swissvale. I'a. Remote control and indica-
tion system. 2. .120,80.-), Aug. 29.
\ an Tassel, James, assignor to .\lert Development Cor-
poration. Santa .\na. Calif. Expansible trailer.
2..Tl9.r)17. Aug. 22.
\ant. Isadore N., Chicago, 111. Mf^at grinder. 2..'524,8r>0,
Oct. in.
Van T.d M -r- n< ■ ^" -
Kl.'i-, Ii.:k van Tol. P.nurgonjon, and Sloof.
Van Ilk .\r.nd T.. Eindhoven. Netherlands, assignor to
H i!' .rd National Hank & Trust Co., Hartford, Conn.,
as trustee. Movingcoil system without core for a
luxmeter comprising a selenium cell. 2,r)0."),2'),-),
Apr 2."..
Van Valkenburg. Hermon L.. Wauwatosa. Wis., assienor
to Square D Company, Detroit, Mich. Electric switch.
2. ."11.3.095. July 4.
Van V. Isor. Clarence V... Herkelev. Calif. Phone attached
ra.lio silencing device. 2.49S.349, Feb. 21.
y.iu \ lianderen Machine Company, assignee: See —
I'herhardt. Herm.an.
\' M Work. Hohert 1)., Hurbank. Calif. Ice machine.
■2 -■22.C,-,\. Sept. 39.
Van Vliet. Paul D. : Ser—
Jordan, Wavne D.. and Van Vllet.
Van VoorhLs, Ceorge S.. Easthampton, Mass. Rubber
thre.id pack.me. 2..t1 l.O.a.-i. June 13.
Van Voorhis. William C. assignor to The Jaeger Machine
Company. Columbus. Ohio Forward and reverse trans-
mission control system. 2. ."03. 891, Apr. 11.
Van Voorhis. William *>., assignor to The Jaeger Machine
Company. Columbus, Ohio. Differential driving and
steering mechanism. 2,.o21.n.')S, Sept. T).
Van Voorhis. William (i.. and A. J. Heider, Columbus,
Ohio. Hvdraulicallv actuated apparatus for expressing
li(|ui<ls from floor mops. 2..'i3.->.244. Dec. 20.
Van Voorst. Oeorgo. asisirnor to Rutherford Food Corpora-
T tion. Kansas Citv, Mo. Taniale forming machine.
2 .".",21 31. Nov. 2S.
Van Vulpen, John : Srp —
Lehane, Timothy J , and Van Vulpen.
Van Voorhis, William C. Knutsen. Iowa, and C. Cerst,
Dearborn, Mich., assignors to The Jaeger Machine
Con-pany. Columbus, Ohio. Variable ratio forward and
reverse drive means. 2,503.928, Apr. 11.
\'an w lu'pningen. Johan H. : See —
\\ '."gerinck. Ilendrlkus T. J., and van Wageningen.
Van Waveren, Ilendrik, Eindhoven, Netherlands. Roof
covering. 2,522.413, Sept. 12.
Van Weel, Adell.ert : .s< <
Kind, Kornelis S., Strutt, van der Ziel. and van Wetd.
Van Weel, Adelbert, Eindhoven, Netherlands, assignor to
Hartford National Hank and Trust Company, Hartford,
<'onn., as trustee. Secondary emission amplifying tube
circuit. 2.497,040, Feb. 14.
Van Weel, Adelbert, Eindhoven, Netherlands, assignor to
Hartford National Bank and Trust Company, Hartford.
Conn., as trustee. Transcelving circuit arrangement.
2,503,782. Apr. 11.
Van Weel. Adelbert. Eindhoven. Netherlands, assignor to
Hartford National Hank and Trust Company, Hartford,
Conn., as trustee. Transmitting receiving cirtuit ar-
rangement for short waves. 2,. 105, 6.'").'), Apr. 25.
Van Weenen, Franciscus I>. : See —
Rinla, Herre, de Hrey, van Weenen, Boers, Sypkena,
and van Heeckeren.
Van Weenen. Franciscus L., and W. H. Stigter, Eindhoven,
.Netherl.iiids, assignors to Hartford National Hank &
Trust Company. Hartford. Conn., as trustee. Hot gas
motor wltli phase changer. 2.508,315, May 16.
Van Wert, William B.. Peckville, Pa. Boiler. 2,507.232,
.May 9.
Van Westen. Hendrlk A. : See —
Hartstra. Ix-nze. Bakker. and van Westen.
Van Wey. V. R., assignee : See —
Hayes, Paul V.
Van Winkle, Elinure. La Porte, Ind. Stair layout tool.
2,494.402, Jan. 10.
Van Winkle, John L. : See—
Ballard, Seaver A., Morris, and Van Winkle.
Morris. Rupert C, and Van W inkle.
Van Winkle, Marshall. Jr., Oceanport. N. J. Socket
wrench provided with a staking or peenlng device.
2.525.:!.S0, Oct. 10.
Van Wyk, .\drian, assignor to Gallmeyer & Livingston
Company, Grand Rapids. Mich. Drill point thinning at-
tachment. 2.524.279. Oct. 3.
Van Yzeren, Ewoud A. : See —
Gusdorf. Frederik II., and van Yzeren.
Van Zandt, Gertrude. Austin, Tex., and L. G. S. Brooker,
assignors to Eastman Kodak Comjiany, Ro< hester, N. Y.
2-metbvl n-phenvlbenzothiazole and quaternary salts
thereof. 2,515,913, July IS.
Van Zeeland, Frederick J. : See —
Zimmerman, Harold L., and Van Zeeland.
Van Zoeren, Gerritt J.. Holland, Mich., assignor to The
Wm. S. Merrell Company, Cincinnati, Ohio. Cyclic
amines and making them. 2.520,510, Aug. 29.
Vapor Heating Corporation, assignee : See —
Clarkson, Allck.
Holtliouse. Harry B.
Lehane, Timothy J.
Lehane, Timothy J., and Burgess.
Lehane, Timothy J., and Johnson. |
Lehane. Timothy J., and Van Vulpen.
Head. Frederick H. E., and Smith.
Russell. Edward A., and Rutherford.
Smith. William M.
Varafin strateline Gears Limited, assignee: See —
Barrett. Guv.
Varcoe, Earl V.. Roxhorough. Pa., assignor of one-lialf to
P H lloffken. Drive mechanism for self-propelled ve-
hicles. 2.527.281. Oct. 24.
Varda, Eugfene J. Paris, France. Crane and the like n[v
paratus mounted on rails. 2,526,307, Oct. 17.
Varden Dress. Inc., assignee : Sec —
Klein. Ben. and Miller.
Varden. Lloyd E.. assignor to Pavelle Color Incorporated,
New York N. Y. Photographic exposure timing.
2.501,305, Mar. 21.
Varela. Arthur A., Washington. D. C. Pulse receiver.
2,519.419. Aug. 22.
Vanda. Constantino E. D.. Buenos Aires. Argentina. Sys-
tem of hinged mend)ers. 2.505.50!), Apr. 25.
Varg.i. I'r.ink. Calirarv. Alberta. Canada. Pivot straight-
ening device. 2.505.924, May 2.
Varca. Joseph. Cleveland, assignor to A. J. Ganlm. Shaker
Heights. Ohio. Lbiuld dispenser. 2.507.840. May 16.
Varlan. Russell H. : See—
Hansen. William W.. and Varlan.
Varlan. Ru.s.sell IL, Garden City. N.«Y., assignor to The
Sperrv Corporation. Vacuum gauge. 2,501,702.
Mar 28
VaVlan'. Hi'issell H., Garden City. N. Y.. assignor to The
Board of Trustees of the Lelind Stanford Junior I'nl-
versity Stanford University. Calif. Thermionic
vacuum tube and circuit. 2.519.420. Aug. 22.
Varlan. Russell H.. assignor to The Board of Trustees of
The Leland St.mford Junior I'niversity. Statifonl Uni-
versltv C.ilif. F^lectrical converter. 2,51 1 .,*^8<;, June 20.
Varlan. ' Russell H.. P.alo Alto. C.-ilif., assignor to The
Sperry Corporation. Stable pl.itform. 2,517,012, Aug. 8.
Varlan. " Sigurd F.. Garden City. N. Y.. assignor to The
Sperry Corporation. Hich frequency tube structure with
frerpiencv control. 2.515.2SO. .Tuly ].8.
Varian. Sii:urd F.. Garden City. N. Y.. assignor to The
Sperrv Corporation. Filament forming method.
2.51t);930. AuL' 1.
Varian. Sigurd F., and E. L. Qinzton, Garden City, N. Y.,
assignors to The Sperry Corporation. High-frequency
electroexpansive tuning apparatus. 2.493.040. Jan. 3.
LIST OF PATKNTi:i:S
}."
Varian, Sigurd F., (;arden Cily, and i:. L. Giuzton,
Wantagh, N. Y., assignors to The Sperry Corporation.
Electronic apparatus of the cavity resonator type.
2,514,428, July 11.
Varnev. Fred M.. Wasldngton, D. C. Manually supported
and" self-propelled jiulling device. 2.520.714. Oct. 24.
Varnum, Edward W., North Brooklield, assignor, by mesne
assignments, to Albert & J. M. Anderson Manufactur-
ing Company, South Boston, Mass. Electrical con
nector. 2,5U(i,979. May 0.
Varone, Ralph A., Audubon, N. J., assignor to Radio Cor-
poration of .\merica. Permeability-tuned variable-fre-
quency amplilier. 2,517,741. Aug. 8.
Vars, Eth.'in W., assignor, by mesne assignments, to Tlie
Aldou I'roducts Company, Duucannon, Pa. Wet grind-
ing knife sharpener. 2,490,139, Jan. .'Jl.
Vasel. Gutav A., Klklns Park. Pa. Apparatus for grind-
ing, mixing, and kneading materials. 2,509,379, .May 30.
Vasselli Anthony J., Newark. N. J., assignor to Radio Cor-
poration of America. Lead wire straightening machine.
2,493.500, Jan. 3.
Vas(|iie/., C. Juan, San Francisco, Calif. Varicolored ring
siiiniung tov. 2,527.109. Oct. 24.
Vasquez, John G., Hartford. Conn. Magnetic retainer.
2,521,885, Sept. 12.
Vassy, Etienue, Paris, France. Automatic recording
mlcrophotometer. 2,490,907, Feb. 7.
Vassy, Etienne. Paris, !• ranee. Device for comparing with
a common physical receiving means, two radiations of
s luilar character and subsidiarily recording the ratio
li. tween said radiations. 2,512,122, June 20.
Vassy, Etienne. Paris, France. Facilitating the focusing
of certain devices comprising a projection system, such
as microphotometers. 2.528,923, Nov. 7.
Vassy. Etienne, Paris. France. Automatic registering
inicrophotometer. 2,528,924, Nov. 7.
\iistra Sveriges I »entalilei>ot, assignee : See —
(iustafson, (Jiista K. G.
Vath, Har..ld J. : S( c—
De Phillips. Henry A., and Vath.
Vaudoux, Henry, and E. Torcheux. Paris. France, assignors
to Societe Francaise Radio Electrlque. Fl.\ed frame
aerial for aircraft radlogonlometry. 2,509,750, .May 30.
Vaughan. Daniid J,, Eu(did. Ohio, assignor to (jeneral
Electric Company. Lamj) base. 2,515,747, July 18.
Vaughan. David M., Jefferson County, assignor to Robbins
Incubator Co., Denver. Colo. Control switch. 2,516,163,
July 25.
Vaughan. H. E., assignee : See —
Jamerson, David H.
V.iughan Knitting Company, Inc., The, assignee: See —
.Sch.aefer. J(din H.. Jr.
Vaughan, William E. : See —
llarm.iri, Deiiham. and Vaughan.
Rust, I'redeiick F.. Stiles, aiol \-iiit;h:in.
Rust, Frederick F., Vaughan. and Seubold.
Rust. Frederick F., Vaughan. and Wheatcroft.
Vau-han. William E.. Berkeley, and F. F. Rust. Oakland.
assignors to Sheel Developtnent Company. San Francisco,
("alif Halogenated dl - tertiary - alkyl peroxides.
2,501.967, Mar. 28.
Vaughan, \\ illiam E., and D. Harman, Berkeley, assignors
to Shell Development Company, San Francisco. Calif.
Polymeric oxide lubricant containing organic disulfide.
2,520.748, Aug. 29.
Vaughan. William E.. and F. F. Rust. Berkeley, assignors
to Shell Dev(dopment Company, San Francisco, Calif.
Photocliemical reaction of unsaturated ethers with
hydrogen sulfide. 2.522.5S9, Sept. 19.
Vaughan. William E., and F. F. Rust, Berkeley, assignors
to Shell Dev(dopm(>nt Company, San Francisco, Calif.
Photochemical reaction of unsaturated ethers with
aliphatic mercnptans. 2,522,590, Sept. 19.
Vaughn, Everett W. : See —
Davis. Charles P., Jr., Guentner, Wagner, and
Vaughn.
Moran, Edward F.. and Vaughn.
Vaughn, Harris E., Reno, Nev. Window. 2,515,537,
Julv IS.
Vaughn. John E.. assignor to Standard Railway Equip-
ment Manufacturing Company. Chicago, 111. Railway
freight car roof. 2.513.829, July 4.
Vaughn. John I.. Webster Groves. Mo., assignor to General
Railw.ay Signal Company, Rochester. N. Y. Atitomatic
field start control for code type communication systems.
2.500.527. May 2.
Vaughn Machinorv Company, The, assignee: See —
Mcllvried. laiwin J.
Van-hn. Rali.h II.. and C. M. Loflen, Oak Ridge. Tenn.
Fish lure. 2.529.642, Nov. 14.
Vaughn. Thomas o. : See —
Vaughn. Wesley D. and Thomas O.
Vaughn, Weslev D. and T. O.. Vernnn, Tex. Baled hay
loading machine. 2,495.647, Jan. 24.
Vaughn. William R. : See- -
Botner, J(din L.. and Vaughn.
Vealo, Charles C, Wheaton. 111., assignor to Western Elec-
. trie Compiiny. lnc'>rpor;ited. New York, N. Y. Die-
casting apparatus. 2.494.071. Jan. 10.
Veatch Franklin, Cleveland, and M. M. Fink. Parma, Ohio.
Adding device. 2.499 237. Feb. 28.
^TlOltt I' 48
Veatch, James P., Arlington. Va.. and W. J. Hoffert, Sauu
Ana, Calif. Aperiodic radio receiver. 2,513,384, July 4.
Veazie, Edmund A. : .See —
lironros, Warren, and Veiizie.
Vecharella. W. J., assignee : See-
Augustine, Heinz.
Vedensky, Dmitri, Berkeley, Calif., assignor to Pacific
Bridge Company. Electrolyzing of chrome solutions to
recover chrome. 2,504,095, Apr. 11.
Vedoveil, Rudolph J., Kenilworth, assignor to Chicago
Rawhide Manufacturing Company, Chicago, 111. beal.
2,521,102. Sept. 5.
Vedovell. Rudolph J., Kenilworth, assignor to Chicago
Rawhide Manufacturing Company, Chicago, 111. Seal.
2,521.137, Sept. 0.
Vedovell. Rudolph J., Kenilworth, assignor to Chicago
Rawhide Manufacturing Company, Chicago, 111. Seal.
2,523.004, Sept. 20.
Vee, Richard F., assignor to Teletype Corporation, Chi-
cago, 111. Silencer for printing telegraph apparatus.
2,517,147, Aug. 1.
Veeder-lioot Incorporated, assignee : See —
Bliss. Harvey N.
Veenemans, Cornells F. : See —
Hoovers, Wilhelmus A.. Veenemans and van Steenis.
Veenemans, Cornells F., Eindhoven. Netlnrlands. a.ssignor,
by mesne assignments, to Hartford National Bank and
Secondary
Trust Company, Hartford, Conn., as trustee. Sec
emissive electric discharge tube. 2.530,743, Nov.
!1.
Veigel, Clarence J., Toledo, Ohio, assignor of <me-half to
J. J. Bombard, and one half to R. H. .Neisewander,
Springfield, ill. Garage door track. 2,534,641, Dec. 19.
Veil, Ulieodor, New York, N. Y. Internal-combustion
engine. 2,520,378, Aug. 29.
Veil Weslev F.. C S. Army, Philadelphia, Pa. Bed-
clothes. 2.49S.055, Feb. 21.
Veltch. Albert 11. : See —
Ilammerly, Herman J., and Veltch. ,
Veitch, Albert 11 . assignor to The Trumbull Electric Manu-
facturing Company. Plainville, <'onn. Clamp and fix-
ture suiiport for a bus duct system of power distribu-
tion. 2.523.88S. Sept. 20.
Veltch. Frederick J., Flushing, N. Y. Pipe joint. 2,498,831,
Feb. 28.
Veitch. Isaac E., Birmingham, Ala. Molded product.
2,517,201. Aug. 1.
Veldhuis. Matthew K. : See —
Pulley, George N., and Veldhuis.
Veldhuizen. Pieter E.. Amsterdam. Netherlands. Loading
or charging gear. 2,513,096. July 4.
Velluz. ly^on, and G. Rousseau, Paris, assignors to Les
Laboratoires Francais de Chmiotheraple, Paris, France.
Separating progesterone from cholesterol. 2,494,678,
Jan. 17.
Velotta, Saltatore, Houston, Tex. Edgcr. 2,514,593,
July 11.
Velsicol Corporation, assignee: See —
Herzfeld, Simon H., and Kleinian.
Herzfeld, Simon H., and Ordas.
Hyman, Julius.
Klelman, Morton.
Peters, Carl F.
Velte, Andre J. : See —
Caliour. Pierre, and Velte.
Veltman. J(din C.. and W. O. Michelsen, assignors to The
Emerson Electric .Manufacturing Company, St. Louis,
Mo. Palter feeding and guiding mechanism for type-
writers. 2.527,8.59. Oct. 31.
V<dtman, Preston L.. and A. R. Goldsby. Beacon, assignors,
bv mesne assignments, to The Texas Company, New
\'ork, .N. Y. Catalytic treatment of hydrocarbon oils.
2.501.197, Mar. 21.
Vendo Company, The, assignee : See —
Johnson. lOlnier C.
Shontz, Loran A., Jr.
TrouiH'. Donald F.
Vendomatlc Machine Corporation, assignee: See —
Tamller. William S., Walker, and de Weiss.
Tandler, William S., Walker, de WIess, and Teller.
Veneklasen, Paul S., South Pasadena, Calif., assignor to
the I'nited States of America as represented by the
Executive Secretary of the Office of Scientific Research
and Development. Supercharged cathode follower cir-
cuit. 2,508,580, May 23.
Venls. Adolph : .^'ee —
Van d<r Mark. Jan. Venls. Roszbach, and Blok.
Pa. Adjustable holder
and drapes. 2,504,762,
P. L. Bowser, University
Feb. 14.
Veiinare. Samuel .\.. Pittsburgh,
for window shades, curtains,
Apr. 18.
Venner, William M.. Clayton, and
City, Mo. Piston. 2.497.380.
Venner William M.. Clavton. and P. L. Bowser, Jr., I'ni-
versltv Citv. assizors to The Sterling Corporation,
St Louis, Mo. Apparatus for molding castings having
deep fifis. 2,502.707. AF>r. 4.
Venner. William M., Clayton, and P. L. Bowser, Univer-
sity City. Mo. Piston. 2.513.437. July 4.
Venner. William M.. Clavton. and P. L. Bowser, Jr., Uni-
versity Citv. Mo. Machine for finishing pistons.
2.529,"433. N'ov. 7.
4fi
(-to
IM'KX OF PATENTS. IR.V*
Adjustable head
Vi-mit". T.ouis .1 . Raysido. nssipiior to rulniubian Carbon
Coinpiiny. Npw York. N. V. Carbon black process.
•J..""ii.!it;s M:ir. 21.
\>rano, Frank ; !■>€€ — -
I-okk^r. Rob»»rt P.. and Verano.
\>rbaru', Jnhn J : See -
SfurL'is l'..>rn.ird M . and Verbanc.
Verblpn. Jack H., assignor to Lanolin I'lus CosnieticB. Inc..
<'hii:ic'\ IM Isr.propvi palinita'f ."olutlon of lanolin
cnsmftl.--. 'J.4!»«,727, Kfh. U'S.
VerbrusTKe, Henry A., F'ort Washington. N. Y. Stirring
devirp 2,50,3,t^43, Apr. 11.
Vi'rbsky. Thniiias .1 . Luclid. assignor of t wi^iity-five per
I'ftir r<) \V IsIpt an<i twenty- tmir per cent to S. B.
Varus. CU'Vfland n<i-hts. Ohio. Soai) bar. 2,505.444.
Apr L'.">,
V't'rt)urt:, ('orn^lis. 1'. ('•. I>ori.:<^!o. and F. M. Penning,
I'Jindliovt-n. Nethcrl.ariils, a-^siirnors. by nn'snp asslgn-
nit-nts. to Hartford N'uMonal IVink and Tni-t (.'oinpany.
Hartford. Conn., i^ 'ni^'i''. I»:>charcp tube adapted
for k'fnt'ratlnt: csi ;:i.i; .mi^. 2,r)iiS,31t5, May 16.
V('ril>'ibt'r. ,Io-»>ph. ('b'v»'land, Ohio. Adjustable head
for k'olf clubs, 2,.')2n.701, Aug. 21)
\'.'rderb''r. .Joseph. Clevl.ind. Ohio
for Coif r!ii[)s. 2, ."20. 702. Aufr. 29.
\'»T<lpry, Charlotte O. : fipf- —
Vogf. ("urt ().. and N'erdery.
\'>Tdik I.iniitPd. assignoe : See — '
S'.'vno", DudU-y V.
\'>'rdoorri, CorneMs. and W. M. r. Vissfr, Papendrecht.
N-'th'Tlands .\pp.iratus for separating continuously
liipiid siicli ns water and solid niattt-r such as sand.
2 .''.(11,92 t, ,\I,ir 2S
Vfi-f^s Fir. Ill', Riid.ipcst, Hungary. Eccentrically
rnniiiitcu wlieeliHl tit'ure toy. 2,.')22.()7G, Sept. 11.'.
\'' r.:.!-, .John : .^i i
.Vndrt'ws. Norman F,, Hort. V. rg>'r. Coultas, and Hill.
V.-rj. r, John, llock Isl.and, 111. (Irain gathering mecha-
nism. 2,r.or,.r)S0, May 9
Vprgnaiid i'ail. Ni»Mlp, assi^'nor to I.ps T'«;inps dp Melle
t Socjpt*^ Anon\int^i. Saint Lf'g^■rll>s Melle. France.
M.annfaoture of butan.Mlinl and biitanone. 2.529,061.
N o \' 7
Vt'rgobbi. J'din O : S^e —
Howard, Stanley R,, and Vergobbl.
\'. r_'..iil.i ,l..ti , i; . i-v-i:;ii..r i,, I'n. iirn.at ii^ Si-alp Corpora-
tion. I.iTiiit.,1 (,tnin<y. Mass. Lined container forming
n]arhiiie 2..":;.T »;}2. l>c 12
VprgMbbi, R<ibtTt W., assignor to Pneumatic Scale Corpo-
ration. Limit. 'd. (.,)iiinry. Mass. M<-thod of and apparatus
for tilling containprs 2,r).3.'?.*!41 . Dpc. 12.
Vergottis I'lii.aL'his r.. .Norinii'- Va ' Fcod h.'ater
2.4U1> 041. F..b 2s
Verhoydpn. .1 inips A Oak Lawn. Ill,, assignor to Vacuum
fan Cnmpany. InsiilatPd storagp conMinpr, 2,510.671,
June n.
Vprh.-ydt>n, Jatn-s A., and F. H.-iloskl. Oak I/flwn, 111..
assignors 'o Va.^uuni ("an f^'onipanv. Food storage con-
tainer, 2,.'1P '<r.2. .\!ig. 22.
Verhoeff, Adrlanus : See —
Lp Poole. Jan B., and Verhoeff,
\>rho..fr. .Vdrianus, Finilhovpn. Nethprlands. assignor to
Hartford National P.ank and Trust Companv. Hartford.
Conn., as tru-s-p Fl.-i'Ti'n ray tubp for photographing
elprfron itnagps. 2.r)n4.:^ri2. Apr. T*.
VerhopfT. .Adri.inns. P'in.lhov.>n, N'.>the'-lands. assignor to
Hartford Nation.al I'.ank and Trust Company. Hartford,
Conn., as trust. 'p. I'lpctronic microscope ' 2 .'lO.S 317.
May If., ' ■
V.Thof.ypn. Jnii.innps c L. Pninpn, N'pthprlands. Ar-
r^ngpnipnt for pro.lucing thin articles, 2,504,283 Apr
Verhota. Rohprt J., La Crosse. Wi.s Fishhook
2.514,527. July 11.
Writ. h. Harold J. : .■^V*^ -
Ohman Nils, and \'pritch.
Vprk«tail8 A, I'., Haldpx, as>jignpp: f^ee —
S!..f fi.ngron. .Andors I K.
Verknll. I.po L,. Tottenvllle. N, Y,. assignor to Edwards
and Company. Inc , Norwalk. Conn. Electrical con-
necMng device. 2.503.5t)9. Apr, 11.
Vprnip, r, i;ary J , I'plla. lowi. Dump vehicle. 2,497.333,
Fpb 14,
\'prmppr. Cerard .T H , llindhovon, N'pthprland.s. assignor,
bv mpsnp nssignnipnts to Hartford National Rank and
Trust Companv. Hartford, Conn , as tr\istpp. Corru-
gating cylindrical walls, 2.507,177, May 9,
Vermillion, William R . K.ansas City. Mo. Cutlpry holder
for silvprwarp cJifs^s 2.r)0r),."l(')." Apr. 25.
Vprmont Marblp Company, assignpp : See —
Dp.acv, William H.
Vprmont Plastics, Tnc, assignpp : f^ee — '
Curtis. Nowf II H.
Verner, Harry 0 . Cortland, and L. S. Wood. Syracuse.
N. Y,. assignors to I>n Lite Chemical Corporation. Mid-
dlotown Conn Phospliate coating of metal articles.
2 oir. 0;M Ju'v Is;
Vprnpr. Janips P.^cahnntas, Iowa Artificial teat
2.533.r;43. T>pc 12
Vernon. Frpderick L,. N'pwton. Iowa, Hracket 2.513.005
July 4,
Vernon, Leroy N , and C A. Olson (Jpncva. 111. Psycho-
logical test scoring dfvicp. 2,.")27.4t;'.i. Oct. 24.
Vernor. James. Company, assignee : Bee —
Doughty. William E.
Verret. Eugene J. : See —
Blumer, Adam F., and Verret.
Versal Inc.. assignee : tier —
Cosppr. Dale L.
Versen, Kurt. Tenafly, N, J. Recessed lighting fixture with
removable reflector. 2.51(;,(M!0, July 25.
Versen. Kurt. Tenafly. N. J. Support" for pendant flxfures.
2,516,661. July 25.
Verson Corporation. The. assignee : Sre —
Rode, Fredrlch J,, and Hatcli.
Versosa. Guillermo M., Brooklyn. N. Y, Hingod picture
frame. 2,533,978. Dec. 12.
Versoy, Irving It., assignor to The lUrgpr Rr..tber8 Com-
pany. New Haven. Conn. Belt. 2.4;»4,21t), Jan. 10.
Vertical Venetian Blind Company, Inc., assignee: iSee —
Bopp. Frpdprick W.. and E. <>.
Vertln. Donald D.. Rapid City. S. Dak. Screw holder and
starter. 2.532.972. Dec. 5.
Verwaltungsgeeellachaft der Wtrkzenginaschln. nfabrik
Oerlikon, assignee : See —
Heppprle. Erwin.
Lil)pert. Hanns. and Hepperle.
Llppert. Hanns. and .Miihlcmann.
Muhlemann, Ernst.
Verwey, Evert J. W., Eindhoven. Netherlands, assignor.
by mesne assignments, to Hartford National Rank and
Trust Company, Hartford. Conn., as trustee. Electric
resistance and making. 2,507,233. .May 9.
Verwpy, Evert J. W.. and M. G. van Rniggen. Eindhoven.
Netherlands, assignors, by mesne assignments, to Hart-
ford National Bank and Trust Company. Hartford.
Conn., as trustee. Electric resistance and nujking.
2.524.611. Oct. 3.
Verwey, Evert J. W.. and J. M. Stevels. Eindliov.n.
Netherlands, assignors to Hartford National Rank and
Trust Company, Hartford. Conn., a.s trustcps. Ceramic
insulating material and manufacturing same. 2.534,390.
Dec. 19,
Vesely. Jerome A. : See —
Pines. Herman, and Vesely.
Vesigna. Roscild : See —
Bedinl, Nerlno. Vesigna. and Giuliani.
Vesterdal. Hans <L : Sir
Melnert. Richard N . and Vesterdal
Vesterdal. Hans (L. Elizabeth. N. J., and H. J. Svkes. El
Rnsal. Venezuela, assignors to Standard Oil Develop-
ment Company. Synthesis of hydrocarbons in the
presence of an iron type catalyst. 2,533,071. Dec. 5.
Vesterlund Johan H. • See —
Wallentin. Ake II., Carlsson, and Vesterlund.
Vetorino. Frank, assignor to The American L.aundry
Machinery Companv. Cincinnati. Ohio Cvliniier door
band lock. 2.529.643. Nov. 14.
Vetter. Otto B.. <"hlcago. 111., assignor to Ilajjan Corpora-
tion. Pittsburgh. Pa. Apparatus for meastiring the
product of two or more variables. 2.524.241. Oct. 3.
Vetter, Otto B.. McKeesport, assignor to Hagan Corj.ora-
tlon. Pittsburgh. Pa. Calculating linkage. 2.52..282,
Oct. 24.
Vetterll, Oran. Albany. Calif Color selector. 2,494,072.
Jan. 10. •
Veyret. Louis. Neullly sur Seinp. and P, Vanet. Le Veslnpt,
assignors to La Cellophane, Paris, France. Thumbtack.
2,495,238. Jan. 24.
Veyret. Louis. Neuilly-sur-Seine, and P. Vanet. Le Vcsinet.
assignors to La Cellophane. Paris, France. I'rafting
Instrument. 2.520.021. Aug. 22.
Ve/.ey. Edward E.. Jr.. Schenectady. N. Y,, assignor to
General Electric Companv. Combined kitchen cabinet
and ventilating hood. 2.535.707, Dec. 2f..
Via. Lester C. assignor, by mesne assignments, to Rppvps
HnfTnian Corporation. Carlisle, Pa. Crystal holder.
2.497.966. Feb. 21.
Vlall. George K. : See —
McMillan. Andrew, Vial), Miller, and Career
Vlall. George K., assignor to Chain Rplt Company, Mil
waukee. Wis. Control mechanism for the doors ..f ma-
terial distributing receptacles. 2.511.311. Juno 1.T,
Viall. George K.. and J. H, Blair. Jr.. assignors to chain
Belt Company. Milwaukee. Wis. Can feeding mecha-
nism. 2,517.742. Aug, 8,
Viall. George K.. Mllwaukpe, and R, F Llndow,
Wauwatosa, assignors to Chain I'elt Company. Mil-
waukee. Wis. Material distributing receptacle.
2.534.211. Dec. 12. ,
Viault. Mary. administratrLx : See —
Ro.v. Arthur C. J.
Vlbber. Foster L.. Shrewsbury, Mass Fishing line tension
detector. 2.529.320. Nov. 7.
Vibbert. I'urfon L.. Euclid, Ohio. Battery-charging fable.
2.535.52.3. Dec. 26.
Viber Comi.anv. assignee : See —
Chilcott. Frank E,
Vlbradamp. Incorporated, assignee : See —
Davis. Harold W., and Johns.
\'ibro-Plns Coriiorntion, assignee: «S'pp —
Glertz-Hedstrom. Stig.
Signeul. Ragnar A. O.
Vicard. Pierre <!.. Lvon. France. Low temperature heater
for heating air. 2.528.623. Nov. 7.
Vicars. T. & T.. Limited, assignee : See —
Naylor, Joseph F.
i.i.-^i uF 1'ati:m"li:s
47
and Fieldhouse.
and McGlnuls.
and Tweedale.
Vic. lite, Francisco, Habana, Cuba. Shoe heel. 2,500.302.
Mar. 14. ^ .„
Vii liip. .Martin, Rundaberg. Queensland, and C. A. N. Young,
Tautitha. Rundaberg, Queensland, assignors to Fairy-
mead Sugar Company Limited, Rundaberg. Queensland,
Austr.alia Harvester lor sugar cane and similar crops.
2,516,277, July 25.
\ 1. In.ts \rmstrongs Limited, assignee: See —
I'.rereton. Christopher F.
Dai.iiatt. Cecil, and Belsey.
Higson, Percy R.
Nasmith, John I.
.Na,\ lor, Joshua C,
Perrv, Charles.
\\all"is. Barnes N.
Watson. John P.
Vickers. Carroll R,. RufTalo. -V. Y.. assignor to M. \.
Somervell. Hvlr.aulic system. 2,495.1.')!. Jan, 17.
Vickers. Carroll B , Snyder. N. Y. Manually controlled
power hydraulic brake. 2.503.892. Apr. 11.
Vickers, Harry F,, assignor to Vickers Incorporated, De-
troit. .Mi(h. Power transmission. 2,493,512, Jan, 3.
Vickers, ilarrv F.. assignor to Vickers Incorporated,
Detroit. .Mich. Fluid energy translating device.
2.525,979, Oct. 17.
Vickers, Harry F.. Detroit. K. R. Herman. Franklin, and
W. M. Polii. Birmingham, assignors to Vickers lnc<.r
porated. Detroit. Mich. Power transmission. 2.505.727.
-A fir 2o I
\ :. ^^. rs Harrv F.. Detr(.it. K. R. Herman, Franklin, and
W. M. I'ohl! Birmingham, assignors to Vickers Incorpo-
rated. Detroit. Mich. Power transmission. 2,516.602,
July 25. ^ , ,
Vickers, Herbert IL, I'nion. N. J., assignor to Standard
Oil Development Company. Forming bevelled spiked
inner ful>es. 2,525,0S5. Oct. 10.
Vickers Herbert II.. Union. N. J., assignor to Standard
Oil Development Company. Manufacture of Inner
tubes. 2, .".27. 204, Oct. 24.
Vickers Incori.orated. assignee: See —
Finlayson. William G.
Finlayson, William G.. Rrown,
(Jardiner. Duncan B.
Harrington. Ferris T
Harrington. Ferris T.,
Ha.vdell. .Merrill A,
Herman. Kenneth R.
Hipp. William J.
Huhiala. Thito E.
I ,' 'i-'a II 1 'rank ( i
Nixoii, Harley E.
Kai |ia\i(l \V,. and Rruemnier.
Robinson. James, and Losey.
Rutherford, Harry T.
Tweed. lie. Htilph L.
Vander \'elde. E<iward J.
\lckers, Harry F.
Vickers. Harrv F.. Herman, and Pohl.
Weathers. Lelaiid C.
Vickers, jotin P. J,. Dartmouth, Nova Scotia, Canada,
Padlock. 2,49f..320, Feb. 7.
Vickery, Frederick J., Western Springs, III. Carrier stand
for (".ntboard motors. 2.."»07.234. May 9.
Vlckerv. Frederick W., deceased. Guilford, by A. Minute,
Wandsworth Common, London. H. E. B. Scott. Hayes,
L. A. Hunt, Fulham, London, and R. W. Covington,
Woodford (Jreen, England, administrators. Vortex sepa-
rator for paper pulp. 2,521,103. Sept. 5.
Vickroy, (ieorge S.. Johnstown, Pa., assignor to Carneele-
lllinois Steel Corp*. ration. Semiautomatic adjustable
rail brace. 2.504.475. Apr. 18.
Vickroy. George S. Johnstown, Pa., assignor to Carnegie-
Illinois Steel Corporation. Rail brace.
July IS
Vicks'ell. Victor A., Sr., Kansas City, Mo.
window ventilator. 2.496,921. Feb. 7.
Victor .\diling Machine Co.. assignee: See—
Mehan. Thomas O.. and Hooe,
\'lcti.r. Alexander F.. New York. N. Y., a.ssignor to Victor
.\iiimatograi.li Corporation. Davenport. Iowa. Spindle.
2.521,427, .Sept. f>.
Victor .\nimafograph Corporation, assignee: See —
Victor. -Alexander F.
Victor Chemical Works, assignee : See —
Toy. Arthur D. F.
W.'.oilstock. Wlllard H,
Victor Industries Corporation, assignee: See —
Gartner, Frederick.
I'alermo. Dominic J.
Victor. John and W. K.. Abilene, Tex. Music printing
process and apparatus. 2,518.204. Aug. 8.
Victor Maniif.icturing & Gasket Company, assignee: See —
Lillls. Stephen .M.
Victor .Metal Products Corporation, assignee: See —
.lacol.son. Harry.
I'alermo, Dominic J.
Victor Mills Limited, assignee: Sfr —
Mcl'.arl.ane. Willi.am D
2,515.678.
Adjustable
Victor. S.anuiel. Chicago. 111.
name. Sam Women Sam.
2,510.605, July 25.
\ictor, Samuel. Chicago. 111.
name, S.-im Women .Sam.
sheet. 2.519.518. Aug. 22.
now by Judicial change of
Detachable flange fastener.
now by judicial change of
Picture frame and picture
Victor, Samuel, Chicago. III. : now by judicial change of
name S. W. Sam. Tooth cleaner. 2,524.412, Oct. 3.
Victor Tool & Machine Corporation, assignee: Ste —
Schwartz. Stanley G.
Victor. Walter K. : See —
Victor. John and W. K.
Vlctoreen Instrument Company, The, assignee : See —
\ Ictoreeu, Jutin A.
Vjctoreen, John A., assignor to The Victoieen Instrument
Company. Cleveland, Ohio. Recording or Indicating.
2,507,743. May 16.
Vict<jreen, John A., assignor to The Vlctoreen Instrument
Company, Cleveland, Ohio. Geiger tube. 2,521,315,
Sept. 5.
Victoria Machine Tool Company, Limited, assignee : See —
Selby. James.
Victoria Tire Company, assignee : See —
Solomon. Joseph, and Black.
Victory, Frederick C, Milford, Conn., assignor to Moore
Special Tool Co., Inc. Maintaining dimensional sta-
bility in machine parts. 2,515,146, July 11.
Victrylite Candle Company, assignee: See —
Banks. Charles T.
Vldal, Charles 11., deceased, London,
Collet and chuck
England ; E. M.
jaws. 2.535.105,
deceased. London,
Self-centering
England ; E. M.
chuck. 2,535.106.
Automobile cooling
Mass.. assignor to General
for three-phase dtdta yoke
Vidal. executrix.
Dec. 20.
Vidul. Charles IL.
Vidal, executrix.
Dec. 26.
Vidal. Eileen M., executrix : See —
Vidal, Charles H.
Viedt, Martin F.. Winner. S. Dak.
system. 2,523,242, Sept. 19 ^ ,
Vlenneau, Jacob J.. Pittslield, Mass., assignor to General
Electric Company. Three phase magnetic core.
2.516.164. July 25.
Vlenneau. Jacob J.. Plttsfielo. Mass.. assignor to General
Electric Comp.mv. Making thiee-phase magnetic cores.
2.516.165, July 25.
Vlenneau, Jacob J., I'ittsfield,
Electric Company. Clamp
cores. 2,522 244, Sept. 12.
Vleson. Gerald K. : See —
Clark. Bruce E., and Vleson.
Viets, Floyd H.. Glendale, assignor to Western Precipita-
tion Corporation. Los Angeles, Calif. Pneumatic appa-
ratus for rapping electrodes in electrical precipitators.
2,525.325, (»ct. 10.
Viets. Floyd IL. Glendale. assignor to Western Precipita-
tion Corporation. Los Angeles. Calif. Apparatus tor in-
troducing air to insulated electrode structure in elec-
trical precipitators. 2,526.715, Oct. 24.
Viets. Walter. St. Louis. Mo. Slotted wrench socket.
2.503.3tU, Apr. 11.
\ l.'wpgh. J. dm 11. . Indianapolis, Ind. Fan guard mount-
ing. 2,498.968. Feb. 28.
Viewlex, Inc., assignee: See —
Perillo, Florindo J.
Vigerust. Oliver S., La Tuna, Tex. Flatwork washer.
2.530.494, Nov. 21. .„. , ... ,^
Viggiano. Joseph T.. Enterprise, W. Va. Fireplace .shield.
2.515.576, July 18. , . ^
Vigmostad. Trvgve. assignor to Brlggs Manufacturing Com-
pany Detroit. Mich. Convertible top for vehicle bodies.
2.498.868. Feb. 28.
Vigneau. Andr6. Norrois. France. Machine for automati-
cally setting and truing the ends of the teeth of saws.
2.528.925. Nov. 7.
Vignere Leonard A., Salem, assignor to The Aetna-
Standard Engineering Company, Youngstown, Ohio.
Apparatus for handling strip. 2.527.976, Oct. 31.
Vignos, James C, assignor to Ohio Ferro Alloys Corpo-
ration. Canton. Ohio. Deoxidizing iron and stwl.
2,496,074, Jan. 31.
Vigo Castor M.. Tampa, and R. R. Nadal. Archer. Fla.
Lubricating box. 2,527.164. Oct. 24.
Vigor, Bertram C. : See —
Cadman, Norman G., and Vigor.
Vlgren. Sten D. : See —
Thunell, Karl IL. and Vlgren.
Vlgren. Sten D.. Stockholm, W. O. W. Rroberg. and o K, J.
Olsson. Nvntishamn, assignors to Telefonakt lel.olaget
L. M. Ericsson. Stockholm. Sweden, Contact mounting
for electrical switches. 2.515.914. July 18.
Vila. Herlberto A.. New York, N. Y. Modulation system.
2.496,610. Feb. 7.
Vilandr^. Emile J. : See —
Vllandr^. Gertrude S. and E. J.
Vllandr? (;er;rudp S. and E. J.. Brooklyn Center. Minn.
(iuide for ball valves. 2,495.616. Jan. 24.
Vlles, Prentiss S.. Goose Greek. Tex., assignor, by mesne
assignments, to Standard Oil Development Company,
Elizabeth, N. J. Desalting crude petroleum. 2,503,977.
Apr. 11.
Vilkomerson. Benjamin S.. Camden. N. J., assignor to
Radio Corporation of America. Tuning indicator cir-
cuit. 2.502.293. Mar. 28.
Vilkomerson. Benjamin S.. Camden, N. J., assignor to
Radio Corporation of America. Locked-in oscillator
circuit. 2,513.763. July 4.
Vilkomerson. Benlamin S., Camden. N. J., assignor to
Radio Corporation of America. Multirange oscillator
circuits. 2..525.053. Oct. 10
4R
IM>i:X OF PATENTS, 1950
Vlllane. Michael I'.. Hyde Park. C. G. Dailey. West Metl-
ford, aiuJ F. H. \\ ixt'iitaner. Uoxburj". Mass. : said Dailoy
asslKii'T to said \ illnnt> and said Wiseiitaiier. Bottle
contents (|iiaiitit.v indicator. 2.r).S4.882. Deo. 26.
Villano, Albert J., Schenectady, assignor to American I.oco-
niotive «'t>nii>any. .\e\v York. N. Y. Lateral motion re-
sistimcf and centerinj; device. 2,r)()0..')8<!, .Mar. 14.
Villarin, Enulio L., Waipaliu. Oahu, Territory of Hawaii,
('omhination pen. 2,.')17.0t;u. Aug. 1.
Villt-m. Uaymond. Paris, France, assignor to Societe Fran-
caise Radio Electrinue. Hadloelectric communication
device. 2.5n.-).2tU). Apr. 2.").
Vllleni, fJnyniond, Paris. Frunco. assignor to Societe
Fraiicai.se U.uiio Klectriiiuf. Kadio-electric transmitting
system. 2.r)2y,(3fi7, Nov. 14.
Vllleui, Kayniond, Paris, France, assignor to Societe Fran-
caise Uadio-Klectriiiue. Short-wave, long distance com-
^j^
Snowshoe binding.
munlcation system. 2,r)30,9_(;. Nov.
Villemur, Albert A., Escanaba, -Mich.
2. r> 11.087. .Inn.- in.
Villepl^, Panl. assignor to Societe Civile dite : Office
Technl(iue International O. T. I., Paris France. Electric
bulb socket. 2..")24,280. Oct. 3.
Vllliers, Leon J., assignee : See —
<;ault. .Marcel A. .T. L.
Villicer. Eugen. and R. Peter, assignors to Aktiengesell-
sehaft Fner Technlsehe Studien, Zurich. Switzerland.
TuliH nest for heat excliangers. 2.fiO.">.H9.=), Apr. 2.").
Villitri'r. Euiren. assignor to Aktiengesellschaft Fner Tech-
iiische Stmlien. Zurich. Switzerland. Tubular ga«
heater, particularly fur the heating of compressed pro-
pulsive gases for turbines. 2,505,696, Apr. 25.
Villo. .Josepll P. : See —
Hallowill, Howard T.. and Villo.
Villoresi. John : See —
.Moore, Charles R., and Villoresi.
\ilter, Krne.'st F. : Sre —
Stoelting. Carl R.. Stamherg, and Vilter.
Vlnal. George W., Washington. 1). C. P.attery separator.
2,511,887, .Tune 20.
Vinal, Leroy W.. Leominster. ^L^ss., assismor to E. I.
du Pont do Nemours & Company, Wilmington. Del.
Separating sprue.s from molde<l articles. 2,520,203,
Au-. 29.
Vincent, Andrew W.. Roh'S'i'r X. Y. Intercommunlcat-
ihl' fplei>hiine sy.^t.'in. "J.-Ut,".. 1 74, .Tan. 3.
Vincent. .Vndrew W,. nssi^nor tn Talk-0 Products, Inc.,
Y. Int.r-ommunlcatlng system.
Dehydrating apparatus.
Roi'hest'T. X
2,.-i_'3.r,71, .^.'p-. L'l:
Vincent, Daniel i;., Tampa, I'll.
2,51 8, ."^2, Ausr. 15.
Vincent. K.irl R. : Sre —
Newell. Cameron B., and Vincent.
Vinep'it, I-Mwin E. : Sre —
I'.r.'l. r.-Ttram P., Vincenf. and D.^ Lancey.
V:^ii'>;i'. IMwin E.. and W. H. 1 •(> L.incey. assignors to
P>'i:inei'rinir Products, Tnc , Sprinizfi«'ld.Mass. Liould
(li^ienser flovii-e an<l denerator. 2.511,554, June 13.
Vini'^nt, I'MiZ'iitv Montreull Sous-Rols, France. Lock
clasp, -.'.." 1 4. fi'^o, .Tniv n.
Vinc^'iir. ii.(ir_-e 1', lirfarclifT Manor, X Y.. and X. L.
Duboiii, !:'!!;!*'nr!. \l I , assignors to .Matliieson Chemi-
cal ('i>r!u-it ,r .\jiparatus for steaming textiles.
2.494,731, J.m, 17.
Vincent, II, Farley, New Orleans. La. Detachable auxil-
iary fuel tank for aircraft. 2,507.069, May 9.
Vincent, Jesse C, Crosse I'ointe Park, assicnor to Packard
Motor Car Compimv Dctmit. Mich, Change-speed drive
mechanism, 2.50B,r',nn, Mtv 2
Vlnont, Jesse O,. Grosse Pnlnte Park, assignor to Packard
Mot'ir Car Cuinpany. Detroit, Mich. Propeller drire for
airplanes wi:h counter-rotating propellers. 2,518,841,
AuiT. 15.
Vincent. John R.. Newport, assignor to E. I.
Nemours & <'ompanv, Wilminctrin, Del.
elastomers. 2,493.843, Jan. 10.
Vincent. Josenh F. : Se<' —
Lazier. Wilbur A . and Vincent.
Vincent. Joseph F.. Milledgeville, asslcnor to
dnstries. Inc., Dawson, Ga. Stabilized
2,511.136, Juno 13,
Vincent. Perry F., Hillsdale, Mich. Air gun.
Jnn, 31.
Vincent. Renic P., assignor to Stanollnd Oil and Gas Com-
pany, Tulsa, Okla. Well logging apparatus. 2,524,150,
Oct, 3.
Vincent. Shirley M.. Northampton. Mass., assignor to
.Monsanto Chemical Comnany. St. Louis, Mo. Sand
mold composition. 2.534,743. Dec, 19.
Vincent. Simon, Washington, D. C.
2.517,262 Aug. 1,
Vine, Allyn C, : Fire —
Ewing. William M., and Vine.
Vinevard. Charitv S,. Pas/idena, Calif,
nient lianger. 2.524.612, Oct. 3.
Vin^erhoets. Antonius W. : See — i
Ledeboer. Johan M.. and \ingerhoets.
Vineerhoets, Antonius W.. Eindhoven, Netherlands, as-
sitrnor to Hartford National Bank and Trust Company,
Hartford. Conn,, as trustee. Device for making short-
time exposures by means of X rays. 2.499,546, Mar. 7.
Viniegra, Ferniin. Chicago. 111. Strapless supporter or
shield. 2.534.934 Dec. 19.
du Pont de
Plasticizlng
Stevens Tn-
nut butter.
2,495,829.
Scroll pulpit.
Adjustable gar-
Apparatus for
Paper-hanging
Feb. 21.
Vinlng, Howard C, assignor to Jones & Viuing, Inc.,
Brockton. .Mass, Shoe tree. 2.503.227, Apr. 4.
Vlning, Howaid C. assignor to Jay-Veo Shoe Tree Com-
pany, Brockton, Mass. Shoe tree. 2,518.261, Aug. 8.
Vinnick. William. Flushing. N. Y. Snow and ice remover
for motor veliicles. 2,505.311, Apr. 25.
Vlnokor, Isaac, Haifa, Palestine. Sieve or griii for
kitchen sinks. 2.518.205. Aug. 8.
Vinson, Walter L.. Sherman Oaks. Calif. Temperature and
flow regulator. 2.526.099. Oc^:,. 17.
\iiiten, ("liarles, London, England. Cinematograph cam-
era with rellecting view finder. 2,498.188, Feb. 21.
Vinten, Charles, London, England. Rotatable reflector
for cinematograph cameras. 2,500.909, May 9.
Vinton, John. San Francisco, Calif. Coffee maker.
2.535,378. Dec. 26.
Vinton, William I'., assignor to Manitowoc Shipbuilding
Company. .Manitowoc, Wis. Latch, 2.502,607. .Apr. 4.
Violet. Andr«'', Boulogne Billancourt. France. Indicating
tuning device, particularly for frequency-modulation re-
ceivers. 2,529,980, Nov. 14.
Violet te, Joseph B., Hampton. Va. Slidable spout attach-
ment for cans. 2.498.318, Feb. 21.
Violette. Richard J.. Washington, D. C.
cable splicitiL'. 2.500,969, Mar. 21.
Vircks, William A., Stetsonville. Wjs,
device for papering ceilings. 2,498,r)!)5
Virginia Smelting Company, assignee: See — '
I'.inns, Frederick W., and Channon.
Virkotype Corporation, assignee : See —
Berndt. Richard F.
Vlrkus. ICobert M. : See —
Anthonv, .Mvron L., and Virkus,
Virneburg, George, New York, N. Y. Rigid archery bow
having an ♦•lastic string. 2,496,140, Jan. 31.
Virtue Bros. Mfg. Co., assignee: See —
Virtue. Philip M.
Virtue. Maxlne B.. Y'psllanti, Mich. Infant's sleeping
earment. 2.496.922. Feb. 7.
Virtue, Philip M., assignor to Virtue Bros. Mfg. Co., Los
Angeles, Calif. Chair back. 2.514.685, July 11.
Virus. Hugo. Villa Park. III., assignor to Keiiftel & Esser
Company, Hoboken, N. J. Beam compass. 2,516.735,
July 25."
Vischer. Alfred. Jr.. Park Ridge, 111. Renewable fuse.
2.r.22.47:t. Sept. 12.
Visco Products Company, assignee: See —
Klrkpatrick, Wlllard H,, and Wilson.
\'lsking Ciirpiiration. The. .assignee : Sec—
Fuller. Edward D.
Gold, Marvin H I
Gold, Marvin IL, and Levine.
Henderson. William F.
Polen, Percy B.
Thor. Clifford J. B.. Tauber. and Tripp.
Vlssi'r. Piiiil .M., assignee : See —
Krocrh. Kenneth K.
Vlsser. Willem M. C. : See—
Verdoorn, Cornells.
Vitafree/.e i;<iuipment. Inc., assignee: See —
Rasm^isson. Marl in B.
Vitaiis. Emil .\., Springdale, Conn., assignor to American
Cyanamid Company, New Y'ork. N. Y. Alkylbenzene-
sulfonate detergents containing guanidine salts of in-
organic acids. 2,535 972. Dec 26.
Vltallus. Josef V.. Karlstad. Sweden, and .X Klykken,
Hudson Falls, N. Y'.. assignors to Aktleb<daget Kamyr,
Karlstad. Sweden. Filter drum and shielding shoe.
2..534,563. Dec. 19.
Vitamins, Inc.. assignee : See —
Freiman. Milton.
Vltarelll. Henry, Bronx, assignor to Covrall Industries.
Inc., Brooklyn, N. Y, Phonograph amusement device.
2.518.206. Aug. 8.
Vltek. Adolf: See—
Rata. Viktor, and Vftek.
Vltek. Charles, assignor, by mesne assignments, to M. A.
Miller and E. Frlsell. Omaha. Nebr. Ad.instable support
for chairs, stolls. and the like. 2,501.976, Mar. 28.
Vltoraina Corporation, The, assignee : See —
Waller, Fred.
Vitro Products Company, assignee : See —
Scott, Wilmot H. I
Vitto. Benjamin : See —
Zlpperstein. Abe M., and Vltto.
Vittum. P.inl W. : See-
Glass, Dudley P... Vittum and Weissberger.
Sawdey, Georgr W.. and Vittum.
Weissbertrer. Arnobl. Vittum. and Edens.
Vittum, Paul W.. assicrnor to Eastman Kodax Company.
Rochester, N. Y. Bleaching silver Images. 2,529.981,
Nov. 14.
Vivian. George S.. Surbiton. assignor to Satona Limited.
Leeds. Encland. Resealahle carton closure having
metallic clip fastening means. 2.533.539. Dec. 12.
Vivie, Wilhelmus L. L., Eindhoven, Netherlands, assignor.
by mesne assignments, to Hartford National I'ank and
Trust Company, Hartford, Conn., as trustee. .Apertured
cutting plate for dry-shaving devices. 2,494.463, Jan.
10.
Vlvle. Wilheltnus L. L., Eindhoven. Netherlands .K.^jlgnor
to Hartford National Bank and Trust Company. Hart-
ford. Conn., as trustee. Record exchanger for automatic
gramophones. 2.512,262, Jtine 20.
Ll<-L Ui- i'AiKMLi::i5
749
Vlvie, Wilhelmus L. L.. Eindhoven, .NethcrlandH. assignor
lo Uartiord National IJauk and Trust Company, Hart-
ford, CouD.. as trustee. Cutting plate ot ury-shaviug
..pparaius. 2.033,979, Dec. 12.
Vivie, \\ iiUtlmus L. L., mud A. van de Lee. Liudboven,
Jseihcrlands. assignors, by mesne assignmeuts, to iiari-
tord Naiioual bank and Trust Company. Hartl..rd,
Conn., as trustee. Rotary dry shaver. 2,494.404. Jau.
lU.
Vizard, William C, assignor to Barbour Welting Com-
pany, Brockton, Mass. Beaded welting. 2,494,7^0,
Jau. 17.
Vi/ard. \\ illiam C, assignor to Barbour Welting Company,
Brockton. Mass. Two-unit welting. 2,530,9-7, Nov, 21.
Vizuer. Uermau, New York, N. Y,, assignor to U. Ornstein
Ac Suns Corp. Adjusj^able clasp -,-jyo,607. Jan. 24.
\ Izuele, Bennie, i'ori Arthur, iex. V-biock altacliuieut
lor micrometers. 2,521,42». Sept. 5.
Vlach, John J., assignor to Geneial Electric X-Ray Corpo-
ration, (.,'hicago. 111. Rotating vacuum seal. 2,497,479,
F.-b. 14.
Vlach. John J., assignor to General Electric X-Ray Cor-
poration, Milwaukee, Wis. X ray generator. 2,535,708,
Dec. 26.
Vlasic, Frank R., New Carlisle, Ohio. Variable load para-
chute. ::...()0,220, Mar. 14.
Vlchek, Frank, Jr., assignee: See —
Bontiam, Walter (i.
Vlchek Tool Company, The. assignee : See —
Uadde. Arthur U.
Vlugter, Johu^lie.^ C. : See —
Lilers, Herman, Overlioff, and Vlugter.
Vnak. George S., -Minneapolis, Minn. Cu^hion and carpet
stretcher. 2,507,179, May 9.
Vobeda, l.dwin 1'., Racine, s\ Is. Lengthening attachments
tor micrometers. 2,498,909, Feb. 28.
Vobeda, Edwin 1"'., Racine, Wis. -Micrometer depth and
projection gauge. 2,520,022, Aug. 22.
Vocisauo, Domenico, Montreal, Quebec, Canada. Form
support. 2,508,779, -May 23.
Vocisano. I>omenico, .\k>ntreal, Quebec, Canada. Form
clauiping supi>ort. 2,510,707, June 0.
Vock, William .\., Long Beach. Calif. Roller kclly bush-
ing. 2..)27.087. Uci. 24.
Vodol Company, assignee : See —
• Taub. -Vbraham. an<i .Mattikow.
Voecks, William J.. iCockiord, 111. I'igeon holder for
training bird dogs. 2,504.703, Apr. IS.
Voege, James E. : See —
Belcher. Daniel W.. and Voege.
Voegeli, John H.. I'ro.spect, Conn. Lipstick container.
2.513.830. July 4.
Voelker. Edward -M., South Athol, Mass., and J. W.
Sabbagh, Jackson Heights, N. Y. Scraper. 2,519,940,
Aug. ^2.
Voet. Andries, assignor to J. M. Huber Corporation, New
York. -\. Y. Water set printing inks. 2,513,122, June
27.
Voet, -Andries. New Y'ork, -\. Y.. assignor to J. M. Huber
C(.i porat :oii. Lomst, -\. J. Inks. 2. .".25. 433. Oct. 10.
Voge, Hervey H.. Berkeley. G. M. Good. -Albany, and B. S.
Greeii.srelder. Oakland, assignors lo .Shell Development
Comi)any. San Francisco, Calif, llydrocarbou treating
process. 2,495,048, Jan. 24.
Vogel. Alviii R., Los Angeles, Calif. Steering system.
2.522.<;!M, Sept. 19.
Vogel, Edward A., and H. R. Lindbeck, Belolt. Wis.,
assignors to Fairbanks, .Morse & Co., Chicago, 111.
Impulse coupling. 2,529,891, Nov. 14.
Vogel, Edward (i., Cincinnati, Ohio. Bracelet fastener.
2,503.570, Apr. 11.
Vogel, Frank, assignor to A. H. Reef, Philadelphia, Pa.
.Vuiom.iiic saieiy catch. 2.50ti.r>t( I . -May 2.
Vogel. Frank, Philadelphia. Pa. Safety razor. 2,525,569,
<Kt. 1(».
Vogel. Frank, assignor to A, H. Reef. H, H. Novack, and
1. Haber. Philailelphia, Pa. Automatic safety catch.
2,534. S87. D.C. 19.
Vogel, Franz, New Y'ork, N. Y. Four-wav umbrella.
2,493,705, Jan. 3.
Vogel, Henry A., Milwaukee, Wis., assignor to Pittsburgh
Plate (Jlass Company, Allegheny County, Pa. Separa-
tion of unsaponifiable materials from free fatty acids.
2,523.794. Sept. 26.
Vngel, Henry A., and R. M. Christenson, Milwaukee, Wis.,
assignors to Pittsliurgh Plate Glass (.'ompaiiy, Allegheny
Cdimty, P.i. Obtaining sterols of high purity.
2, HiO,4:'.i). ,Mar. 7.
Vogel-Jorgensen, Mlkael. Copenhagen, Denmark, assignor
to Separation Process Comi)any, Catasau(iua, Pa. Prep-
aration of calcareous cement raw material. 2.526.519,
Oct. 17.
Vogel. Louis AV., Chicago, 111. Container for fishhooks.
L'.4i)9.()4:i. IVb. 28.
Vogel, Ole, Moose Jaw, Saskatchewan, Canada. Valve
wheel marker. 2.523.458, Sept. 26.
Vogel, Paul R., Chicago, 111. Cardholder. 2,532,132.
.\(.v. 28.
Vogel, Raymond II. , assignor to Wingfoot Corporation,
AUrcii, tMii-i. M.ister cvlinder. 2,5(»0,502, Mar. 14.
Vogel. Robert, New Y'ork, N. Y'. Venetian Wind tape.
2,534.642. Dec. 19.
Vogel. Rudolf, Bridgeport, Conn. Spring lilnge. 2,509,402,
-May 30.
Vogel, Ilieodore F., deceased, Chenequa, Wis. ; by T. F.
Vogel, Jr., admiuisiraior, and J. 1'". Hartmau. and
T. li Finluysou, assignors to 1' Ac VAilas Industrial
Center, inc., Milwaukee, Wi?, Apparatus lor handling
unit loads. 2,5u9,U23, May -J.;.
Vogel, Theodore F., Jr., administrator: See —
Vogel, Theodore F.. Hariuiuu, and linlaysou.
Vogel. Vernon H.. assignor to Collins Radio Company,
Cedar Rapids, Iowa. Automatic control ol radio trans-
mitters and the like. 2,502,390, Mar. 28.
Vogel, Veruou 11., Minneapolis, Minii., assignor to Collins
Radio Company, Cedar Rapids, lowa. Remotely con-
trolled auieuua luuiug and loading system. 2,5u5,511,
-Apr. 2.^.
Vogel, Walter. Santiago, Chile. Supply reservoir for heavy
liquids. 2,517,743, -Aug. 8.
Vogel, W illiam M., Moutclair, N. J. Sprayer. 2,530,557,
Nov. 21.
Vogelsang, Charles -A., Erdenheim, Pa., assignor, by mesne
assignments, lo Minneapolis-Honeywell Regulator Com-
pany. -Minneapolis, Minn. Temperature responsive
measuring apparatus. 2,509,048, -May 23.
Vogelsang, George K. : See —
-Xovoiuy, Emil E., and Vogelsang.
-Nuvuiny, Emil E., Vogel^allg, and Novotny.
Vogelsang, I'helps, Midland, assignor, by mesne assign-
mems, to Seed Pellets, inc., Saginaw, .MicU. Treating
seed and seed products. 2,002.8Uy, Apr. 4.
Vogelsberg. Karl, Irviugtou, N. J. Heating system regu-
latory Uevice. 2, 527, -83. Oct. 24.
Voges, Frederick, assignor to Advertising Ingenuities,
Inc., Chicago, 111. loy tenpiu game. 2,535,973, Dec.
20.
Voginl, Arthur, Astoria, N. Y. Goat and man wheeled
toy. 2,527,470. Oct. 24.
Vogi, Curt G.. L niou, .\. J., assignor to General Aniline &
lilm Corporation, -New York, -N. Y. Aulhraquinoue
acid dyestulls. 2,499,431, Mar. 7.
Vogt, Curl G., Union, -\. J., and F. Marschall, Easton, I'sl.,
assignors to General Aniline iV 1 ilm Corporation, New
YorK, N. Y. Dealkylaliijy alkoxy aroinaiic amines.
2,497.248, Feb. 14.
Vogt, Curt G., Union, and ('. G. Verdery. Phillipsburg,
-X. J., assignors to General Aniline & liim Corporation,
New York. N. Y. Preparation oi -N-aryl-2.4-dikeio-
tetia liydroquinoliues. 2,507.485, May 9.
Vogt. Henry j.. i orest Hills, :\. i. Self-supporting ho-
siery. 2.514.108, July 4.
Vogt, Henry, -Machine Company, assignee: See —
Fuij^erson, Archie P.
Vogt, Josi'pli C. : Sec —
Todd, Keith 11., Eisinger, and Vogt.
Vogue Recordings, liiconioraied. assignee: Sec —
Sallady, Thomas 1 .
Voigt, -Mexauder i-.. Topeka, Kaus. Generator drive belt
Control inechaiiisni. r..>27.977, Oct. 31.
Voigt, August C India uapuli.s, Ind., assignor to Inter-
national llar\esier Coimiaiiy. Preheating apparatus
lor machine tools. 2,504,-84, Apr. IS.
Voiglit, Brii-e C. : See —
Harrison. Irl. ,iiid Voiglit.
Voigt, Max T., Reading, Pa. Electric power transmis-
sion tor sewing machines. 2,514,401, July 11.
Voigt, Oscar E., Galveston, Tex. -Mold and sprue cutter
tor casting sinkers. 2,515,915. July 18.
Voigtritier. -Max il.. assignor lo J. 1*. Seeburg Corporation.
Chicago, 111. Merchandise dispensing api)arutU8.
2.531,347, Nov. 21.
Voisin, <iabiiel, I'aris. France. Coquectiug rod BV.stem
tor crankshafts. 2,506,093, -May 9.
Yokes, Cecil C. : sec —
Lee, David C. R., Bosson. and Yokes.
Yokes, Cecil U., GuiMioiU, assignor to
Guilford, Surrey. England, l-'iltering
method. 2,499, t '15. .Mar, 7,
Yokes, Cecil G., assignor to Yokes Limited, Guildford. Eng-
land. Filter and silencer unit. 2,510,440. June 0.
Yokes, Cecil G., assignor to Yokes Limited, Guildford, Eng-
land. Air intake lilter and silencer. 2.510,441. June 0.
Yokes. Cecil C, assignor lo Voke.s Limiieil, Guildi<jrd.
England. Filter. 2.524.336, Oct. 3.
Yokes, Gordon H.. assignor to Yokes Limited, Guildford.
England. Filter cleaning apparatus. 2,533.644. Dec. 12.
Yokes Limited, assignee : ,see —
Chafley. Reginald II.
Lee, David C. R.. Bosson, and Yokes.
Pilliner, Bernard J.
Yokes, Cecil (J.
Yokes. Gordon H.
V(dcan s. A., assignee : See —
Cettroy. RoheH R. I.
Volckhausen. Waller J. : See —
Nystrom. Axel C. aiid Volckhausen.
Void, Annette E., Rosemead, Calif.
2,534,888, Dec. 19.
Yokes Limiled,
apparatus and
J
Knee guard.
Void. Marjorie J.,
California, Los
tioii. 2,528.257.
Vohl, Marjorie J..
Oil Company ot
nation method.
Voldrich, Frank (i
Maly, James E.
assignor to Union Oil Company of
Angeles. Calif. Lubricating composi-
oct. ol.
and R. W. Mertes, assignors to Union
California, Los -Angeles, Calif. Sulfo-
2,514.733. July 11.
assignee ; See —
i
.')()
l.\l»i..\ <)l- PATENTS, 1«J50
Volett. George, Freeport. N. Y., asBi^nor to Jac<iues
KrHi3l»'r Mauufaeturing Corporation. North Bergen,
X. J. Apparatus for making llexible bands. 2,o03,3b6,
Vo'lgeiiau, ICobert H.. I'.ufTalo, and J. M. Ilooe, Ogdens-
buig. N. Y. fli-.sure for beeliive smokers. J, 535, 17 <.
l»ec. -'•;. ,, , '
Volgovikoy I'.Mrifi .Hssiirnnr to Allis Oiahm^rs Manuractur-
iug Coinpany Milwauk.'e, Wis Hiicl-sp.l s^witchgear
With a<-lju;itahlf panel. •J,53l3,'>-J.i. L).'r. I'J.
\-ulk, Mi,i..i.-i K., i.iMimrcK, -N. iuu. fioui inclinometer.
•J. .'ii: ,'),;', ^7 o. t. li',
Voik. R ilph F.. Midway City. Calif. Collecting and dump-
Hik,' as.-^.-inblv. Ii,."j04,470, Aiir. 18.
Volknl Kros. >iachine Works, assignee : See —
Volkel. Frank (i ^, „. ,
Volkel Frank G, a-sijnor to Volkel Bros. Machine Works,
I.os Ant;. It-s, I'alif Ci vstal grimllng d- vi' *». li,5<ty,4U'J,
May 30.
Volkers & SchalTer, Inc., a».sii;:ife ; See —
Yolkers, Walter K.
Volkers, Walter K., Schenectady, N. Y., assignor to
Volkers & Schaffer, Inc. Inductively en.Tgized electro-
dynamic loudspeaker. 2,494.918. Jan. 17.
V.viKiiiann. John, Cambridge. Mass.. as.signor to the United
StatfS of America as r-'iir.'s.nted by the S^-cretary of
War. Headband. i;,.'.01,li;7, Mar. 21.
Vollman, Joseph, assignor to The Singer .Manufacturing
Company, Elizabeth, N. J. Article attaching machine.
2,.')09,619. May 30, „. ,. ,
VoUmer, Mathilda C, Hertlmld. N. Dak., and W. I- unke,
Brooklyn, N. Y. Clothes hanger. 2,494,973, Jan. 1(.
Vollmer, Paul L. : See —
Krapf, Herman C. and Vollmer.
Vnllrath, Joseph P.. North WaifS, Pa., assignor, by m^sne
assignments, to MinneapoIis-Honey%vell Hpirulator Coni-
panv. .Minneapolis, Minn, Thermocouple with wire In-
Mil.a'Tiiin. 2..Mt(,7t;4. Apr 18,
Volpl, Kucene E, : See- -
Woudh.im, Kohert E . and Volpl.
Volpin. .\l.•.\and^■r S., Houston, Tf\.
2.49o."'80, Jan. 3!.
Volpin. Alexander S., Houston. Tex.
valve. 2,510,442, June ti
Volpin, Alexander S.. Houstun. Ttx.
cated plug valve. 2,530,744, -Nov. 21.
ViMiarc Tubes, Inc., assignee: Set —
Simpsi'n. Charl-'s A.
V.lupte, Inc., assignee: See —
C"'amp"S, A'lolph. c . . .
V'lz C.irl, Pittsliurgh. assignor to Th-- Lnlon Switch &.
Siijnal C'.iii;iany. Swissvaie, Pa. Track circuit appara-
tus usin-j .ilfi-rnating current, 2 o^L.-iSiO. Mar. 21.
V..lz Carl Pittsburgh, assignnr t.. 1 he I'nion Switch &
Silrnal Cumpanv. Swissvaie. P.i Ch!..,! carrier sigual-
ini: ap[i:tr:'tus .unplitier. 2,.'. I ."i.91i">. July is.
Vol,; Curl St.ite College, assignor to The Inion Switch
ami Signal i'..iiipany, Swissvaie. Pa. _ Electronic coding
means for signaling systems. 2.,">32.870, Dec. 5.
V.ilz. Pliil o i: , (iraii-e. .N. J., a>.-ignor, by mesne ilssign-
menfs To Pieree Coinpanv. Providence. R. I. Automatic
operation and selective calling system. 2,528,624.
Nov 7,
Vomacka, Edward E. Glendale, Mo. Dispensing con
tainer. 2.."e),'> f.'.J7. Apr. 25.
Vonada. Edwin E, : See —
Winterhalter, William E., and Vonada.
Von .\llmen Fritz, assignor to Fabri.iuc Suisse de Crayons
Caran D'.Ache S. A,, Geneva, Switzerland. Lead feeding
ind holding construction for propelling pencils.
■• ,"!)'» *s t;» .Mnv 30.
Von Allmen Samuel, and H, Eggenberger, assignors to
Sandu/. Limited, liasel, Switzerland. .\cid dyestutls of
the anthraouinone series and their manufacture.
•' on;', ^'<7,. Apr. 1 1.
Von Allmen, Samuel, and H E.:genberger. assignors to
Sandoz Limited. Basel, Switzerland .Acid dyestujTs of
the anthra'iuinone series and making >ame. 2,517.613,
.\ug. s,
Voii P.aever. Hans J : See —
KnsterliMl/, Alexander, and vcjn Baeyer.
Von Baeyer, Hans J., Baden, assignor to "Patelhold"
I'atentverwertuiigs- & Klektro-HoMing A.-G., (Jlariis,
Switzerland .\pparatus for pulse phase modulation.
2,514.148. July 4.
Slush pump valve.
linbber sealed gate
Line pressure lubrl-
Vun Bae',.
Pate: r .
Swit /•" ;
ehar.f.-l--
Vun IVunp
tlon wal
.n Bank
Hans J., Bad- n.
i-nor to "Patelhold"
\>.ertum:s-& Klettro-Holding A.-G.. Glarus,
Multiple.'^ comniunication system with
--" d t^ereiir hand widths, 2,517,:it'.5, .Vug. L
> IC' liird R.. Ringwood, 111. i'ortable founda-
lorin. 2.530.102. Nov. 14.
. .Mb'Tt .L, .\r.Mistrong. Iowa. < 'iiabination cou-
pliiiL- pin and lifting hook. 2. 53,".. 408, Dec. 26.
Von peek (Jenrge C. San DieL'o. Calif. r)evice for sup-
portiniTfishim: ruds. 2.52t';.n8l. Oct. 24.
V.n P.enkend.irff, Emilie R.. Delavan. Wis, Ash dispenser.
2 }t<ti so.T. Mir 7
Von P.eren Russell D , New Haven. Conn, Stacking or
tiering machine, 2,50S,r,98. May 23
Vi>n Bolhar, Edgar. Sau.salito. assignor to Yuba M.inu-
factiiring Companv. San Francisco, Calif. Dredge
digging structure. '2,528.195, Oct. 31.
Win P.ramer. Harold : S(^e-
Ertmer, Marshall R . Magoffin, and Von P.ramer.
Von Canon, Paul L,, West End, N. C. Furniture drawer
construction and method. 2,490,184, Jan. 31.
Von Carnop. T. W,. Fall City, Wash. Attachment for
bulldozer blades. 2.515.384, July 18.
Von Cseh, Louis, New York, assignor to Speed Products
Company. Inc., Long Island City, N. Y. Stapling ma-
chine. 2,499.432, Mar. 7.
Von Cseh, Louis, New York, assignor to Speed Products
Company, Inc., Long Island City, N. Y. Spring scale.
2,512,187. June 20,
Vonder Ahe, Karl L., Oregon City. Oreg, Portable folding
top for boats. 2.513,704, July 4.
Von der Lleth, Harry, Uldgefield, N. J. Can opener.
2.515,302, July 18.
Von der Werth, Gordon, San Francisco, Calif. Apparatus
for splitting wood blocks. 2,514,915, July 11.
Von Deyleu. (ieorge H., -Napoleon. (Oini. Conversion
e<iuipment in internal-combustion motor ignition prac-
tice. 2,513,385, July 4.
Von Doehren, Edward P., Fredericksburg, luwa. Hydraulic
hoist elevator. 2,525.006, Oct, 10.
Vondruska, James R., Cleveland, Ohio. Window ventilator.
2.513.220, June 27.
Von Duyke, Harrison M., Wilmington. Del. Platen rotat-
ing mechanism for stenographic typewriters. 2.500,587,
Mar. 14.
Von Duyke, Harrison M.. assignor to New r)lctatype Com-
pany Incorporated, Wilmington, Del. Typewriter rib-
bon mechanism. 2,508,780. May 23.
Von Duyke, Harrison M., assignor to New Dictatype Com-
pany, Incorporated, Wilmington, Del. Pajier supply
and receiving tray for stenographic typewriters.
2 534 391 Dec. 19.
Von Fuchs. 'George IL. Wood River, 111., and N. P. Wilson,
Alton. 111., assignors to Shell Development ( nmpany,
San Francisco, Calif. Stabilized bltumlnnus composi-
tions. 2,507.070, May 9.
Von Glahn. William H., Loudonville. assignor to Gen-
eral Aniline & l-Mlm Corporsition, New York, N. \.
Azo dyes. 2,496,255, Jan. 31.
Von Glahn William H., Loudenville, assignor to General
Aniline & Film Corporation, New York, N Y, .\zo dyes.
2,497,240, Feb. 14.
^■on Glahn, William H., Loudonville. and L. N. Stanley,
Delmar, assignors to General Aniline vt Film Corpora-
tion. New York, N. Y. Di.azotypes stabiL/ed with
sulfo amino benzoic acids. 2.4?5n,240. Jan. ,;i.
Von Glahn, William H., Loudonville. and L. N. Stanley,
Delmar, assignors to General Aniline & Film Corpora-
tion. New York, N. Y. Diazotype layers containing
resorcinol mono ethers. 2.5ir).931. Am.' 1
Von Glahn. William H.. Loudonville. and L N. Stanley,
Delmar, assignors to General Aniline & Film Corpora-
tion New York, N. Y. Diazotypes containini: ditilkoxy
phen. '8. 2.523,889. Sept. 20.
Von Glahn, William H., Loud"n\ille. L. N. Stanley,
Delmar, and O. T. Parker, Alb.iny. assignors to General
.Aniline & Film Corporation, New York, N. Y. Diazo-
tvpe compositions containing ethylene oxide derivatives
oV amino diazos. 2,528,400. Oct. 31.
Von Glahn, William H., Loudonville. and I-. N. Stanley,
Delmar, assignors to General .Aniline v*L- Film Corpora-
tion, New York. N. Y. Diazotype compositiun containing
Nhvdroxvethyl-m-toluidlne-p-diazo8. 2, .".29. 404, .Nov. 7.
Von Glahn. William IT.. Loudonville, L. N. Stanley, I'eloiar,
and M. A. Hand. Albany, assignors to General Aniline
& Film Corporation, New York. N. Y. Diazotypes com-
prising amine salts of sulfonic acid containing azo com-
ponents. 2,531.485, Nov. 28.
Von Goten. Edward G. : See —
TIein, Louis T.. and von Goten.
Von Gunten, Edward G., Akron. Ohio. Trouser hanger.
2 .')13 535 July 4.
Von' Haase." Anthony V., Cleveland. Ohio, assignor, by
mesne assicnmenfs, to American Type Foundprs. Incor-
porated, Elizabeth. N. J. Collator. 2.505,925, May 2.
Von Hanse. Victor A.. Rocky River, Ohio, assignor to
Clilpper Equipment Company, Inc. Dispensing pump
app.nraliis, 2.522.052. Sept. 19.
Von Ilacht William H.. BronxvlUe. N. Y., assignor to
Underwood Corporation. Machine supporting assembly
for business machines. 2.533.155. Dec. 5.
Von Hasseln. Harold J. : See —
Mayllch, Milton J., and von Hasseln.
Von Hildehrandt. Paul G.. Port St. Joe. Fla. Separating
cooking liquor from pulp. 2,534,324. Dec. 19.
Von Hofe George W,. Bound Brook, assignor to New Jersey
Machine Corporation, Hoboken. N. J. Machine and
motho<l for apjilving labels to articles on a conveyer.
2.524.945. Oct. 10.
Von Hofe George W.. Bound Brook, assignor to New Jersey
Machine Corporation, Hoboken. N. J. Labeling marhine
and method using labels coated with thermoa( tivat.ihle
adhesive. 2.524,940, Oct. 10.
Von Hofe. George W.. Bound Brook, and H .A, Nefzger,
Hackensack. assignors to New Jersey Machine Corpora-
tion, Hoboken, N. J. Label applying mechanism.
2,525,504. Oct. 10.
Von Hofe George W., Bound Brook. N. J.. E. E. Lakso
and A. "S. Chandler. Fitchburg. .Mass , assignors to New
' Jersey Machine Corporation. Hoboken. N. J. Label ac-
tivating and applying apparatus. 2.525,741, Oct. 10.
LIST 'JF i'ATl-.NTKKS
51
Von Hofe, George W., Bound Brook, assignor to New Jersey
.Machine Corporation, Hoboken, N. J. Label feeding
machine. 2,530,070, Nov. 21.
V'>n lloorn. Fred G., Nichols, Conn., assignor to General
Electric Company. Circuit breaker. 2,522,241, Sept. 12.
Vouk. Corneilius. Muskegon Heights. Midi., assignor to
Burg-Warner Corporation, Clucago, 111. Pump for
wa.sliing machines and the like. 2,520,982, Oct. 24.
Von Kohorn, Henry, Westchester County, N. Y. Produc-
ing yarn. 2,517,940, Aug. 8.
Von Korll. Richaril W, : Si t —
Moiell, Samuel .\., and Von Korff,
\on Kraemer. Ivan G. H,, Stockholm, Sweden. Ribbon
disk lor typewriters. 2,500,255. May 2.
Von Loon, Carel J,, Eindhoven, Netherlands, assik-nor to
Hartford National Bank and Trust Company, liarttord.
Conn., as trustee. Oscillator circuit arrangement.
2.531.312. Nov. 21.
Vou Losberg, Lester W., and A. Friedman, assignors to
Joe Lowe Corporation, New York, N. Y. .App.aratus for
inserting sticks in stick holders. 2,527,471, Oct. 24.
Von .Migula, Gerhard, Fliutridge, assignor to Pacific .Air
motive Corporation, North Hollywood, Calif. Engine
mount. 2,524.413. Oct, 3,
Von Miiliiien. Egbert, Ennetbadeii, Switzerland, Super-
visory Control system. 2.509,850, -May 30.
Vounegut. Bernaril : See —
Schaefer, Vincent J., and Vonnegut.
Vonnegut, Bernard, Alidaus. N. Y., assignor to General
P^iectric Company. Generating silver iodide smoke.
2,527.231. Oct. 24.
Vonnegut Hardware Company, assignee: See —
Eichacker, Homer.
Von Palmenberg. Raymond T.. New York. N. Y. Clip.
2,51)4. 7';.-,, Apr. l.s.
Von Pi.n, Edward J Dayton, Ohio. Spool and rod sup
porting structure lor fishing reels. 2,502,008 Aj^r. 4
" , Dayton, Oliio, Fishing reel.
Stockholm. Sweden,
the liquid solvent.
Removing
2,520,1 Sti,
Von Peln. Edward
2.528.92t;, Nov. 7
Von Platen, P.altzar C,,
dissolved salts from
Aug. 29.
Von linden, Norbert A., assignee : See —
Von Ruden. Raymond E.
Von Ruden. Raymond E . Claremont. assignor of fifty per
cent to N. .A. Von Ruden, Minneapolis, Minn. Drag-
saw attachment for tractors. 2. ."il .3.097. July 4.
Von Saspe, Henry C, Bound Brook, assignor, by mesne
assignments, to Worthiugton Pump and .Machinery
Corporation, Harrison, N. J. Water tank for concrete
mixer, with mixing-water and flushing-water compart-
ments, and a discharge valve for each compartment.
2.520.520, Oct. 17.
Von Schlegell, Frederick, Los Angeles, Calif. Tractor
hitch 2.514,014. July 11.
Von Seemann, Carl ; See —
(Jrant, (Gordon A., and von Seemann.
\(Hi Stackellierg, Yurgeu Z., Baltimore, assignor to The
(Jlenn L. Martin Company, Middle River, Md. \alve.
2,517,001. Aug. 1.
Von Stoeser, Walter, Lake Villa, assignor to R, T. Moloney,
Chicago, 111, Snap switch. 2,500,476, Mar. 14.
Von Stoeser, Walter .North Tonawanda, N. Y., assignor to
The Rudolph Wurlitzer Company, Chicago, 111. I'ai ktige
vending machine. 2.497,74S, Feb. 14,
Von Suppiny, Edmund, Sr.. Newark, N. J Lens attach-
ment adapter for cameras. 2,502.009, Aj.r. 4,
Von Suttka, James I. M.. Ladies Island, S. C. Rudder
structure. 2,522.053. Sept. 19.
Von Sydow, Rudolph W.. Mlddletown. Ohio, assignor to
The Gardner Board and Carton Co. Mechanism and
method for introducing contents into cartons. 2,506.819,
May 9.
Von Till. Louis A., and F. Schallenkammer. Brooklyn.
N. Y.. assignors to Mundet Cork Corporation, North
Bergen, N. J. Cup counting device for packaging
machines. 2.528,190, Oct. 31.
Von Wangenhelm, Adolf assignor to Detroit Lubricator
Company. Detroit. Mich. Pump and pressure-regulating
unit. 2,497.247. Feb, 14.
Von Wehrden. Frederick W.. assignor to Broderick &
Bascom Rope Company, St. Louis, Mo. Sling and
end fitting. 2.495.951, Jan. 31.
Von Zimmermann. Max K. Trenton, N. J.
screw propeller generator. 2,524,091, Oct, 3,
Voogd. Jacob: See — -
Kroger, Ferdinand A., and Vobgd.
Voorderman. Arend : See —
Berg. Egon G., and Voorderman.
Voorhees. Fredric V., Rushville, 111. Scrubbing brush.
2.501,420. Mar. 21.
\oorhoes. Lavson W., Michigan Citv, Ind. Filter.
2,522,975. Sept. 19.
Voorhees, Vanderveer, Homewood, assignor to Standard
OH Company, Chicago, 111. I'ressuring fluidized solids.
2.495,152, Jan. 17.
Voorhees, Vanderveer, Homewood, assignor to Standard
Oil Company, Chicago, 111. Heat exchange. 2,499,043,
Feb. 28,
Voorhees, Vanderveer, Homewood, assignor to Standard
Oil Company, Chicago, 111. Applying promoters to cat-
alyst. 2,500,331, Mar. 14.
Universal
Voorhies, Alexis, Jr., Ea.st Baton Rouge. La., assignor lu
.'^i.indard Oil Devek'puHMii Company. Productudi of
gas mixtures containing CO and Hj. 2,526,521, Oct. 17.
Voorhies. Alexis. Jr.. Baton Rouge, La., assignor to
Standard Oil Development Company. liydrucarbon
synthesis, 2.533.072. Dec 5.
Voorhies, Austin I., Miami, Fla. Label moistening
and/or gumming device. 2,503,094, Apr. 11.
Voorhies, Austin 1., Miami, Fla. i-abel moistening and/or
gumming deviee. 2.517,203. .\u;:. i
Voorhies, Harry E., Grosse Poinfe Woods, Mich., assignor
to Eaton Manufacturing Company, Cleveland, Ohio. Hy-
draulic compensating mechanism. 2,526,593. Oct. 17.
Voorhies, Hugh (i. : See--
Tilterion, Ernest W., and Voorhies.
Voorhorst. Bertha T., Washington, D. C. Copyholder for
typists. 2,505.814. May 2.
Voorlas, Peter 11., liacine. Wis. Rheostat mechanism.
2,517,614, Aug. 8.
Vortnisch, Adolph IL, Jr.: See —
Vorbusch. Adolph H., Sr., Adolph IL. Jr., and is. H.
\ orbusch. Adolph H.. Sr.. Adolph H., Jr., and B. K.,
-New (Jrleans, La. Fire escape. 2,519,519, Aug 22
Vorbusch, Benjamin R. : ^ee —
Vorbusch, Adolph IL. Sr.. Adolph H.. Jr., an.l B. R,
Vore, Herbert G., Forest Hills, N T., assignor to Ameriean
Seal Kap Corporation of Delaware, Wilmington, Del.
Caip ng machine. 2,516,278, July 25.
Vore, MUton P. : See —
Kroft, Herbert M.. and Vore.
Voros, Anton, ,Ir , assignor of one-half to S. J. Voros,
Allen Park, Mich, Circuit breaker arrangement for
elect rtimagnetically operated reciprocating devices.
2,497,105, Feb. 14,
Voros, Stephen J., assignee : See —
Voros. .Aiifon. .1r
Vor.sanger, Fritz, Englewood, N. J. Multiple compartment
condiment holder. 2,526,308, Oct. 17.
Hancock Tool Manufactur-
Pu. Latching mechanism
Apr. 18.
tid T.
S., Melrose Park. Pa.
Shears.
and
T. S.. Melrose. Pa.
Shears.
and
Dec.
T. S,. Melrose. Pa
12.
Window
Vosbikian, James, assignor to
ing Company, Philadelphia,
for bladed tools. 2.504.700.
Vo.sblkian. Peter S. a
2.503,978, Apr. 11.
V<isOikiau. Peter S.
2.52>>i,320, Oct. 31.
Vophlkian. Peter S.
cleaner. 2.534.086
Vosbikian. Thomas S. : See —
Vosbikian. Peter S. and T. S.
Vosburgh, Harold J., White Plains, N. Y. Glass holder.
2.506,321, May 2.
Vosburgh. Malcolm C. : See —
Bruck, Gt^orge G,, Sprague, and Vosburgh.
Vose, Ldwiu W ., Orange, N. J., assignor to Spray Process
Co. Inc., New York, N. Y, Spraying device for liquids.
2,528,927, Nov. 7.
Vosler, Edward J. : See —
Williams, Lawrence, and Vosler.
Vosper. Richard W., Essex, Conn. Ratchet handle.
2,512,755, June 27.
Vosper, Richard W., Washington, D. C. Die head.
2.517.002, Aug. 1.
Voss Engineering Company, assignee : See —
Shields. William D.
Voss, Fred : Set — -
Moore, Charles S., Voss, and Blermann.
Voss. Johann H. IL, White Plains, N. Y. Valve. 2,525,054,
Oct. 10.
Voss, John H., Downers Grove, assignor to Automatic
lllectric Laboratories, Inc., Chicago. 111. Private auto-
matic telephone system of the passing call type.
2.490.902, Feb, 7.
Voss, John IL, Rochester. N, Y.. assignor to Automatic
Electric Laboratories, Inc., Chicago, 111. Adapter circuit
for establishing connections between automatic and mag-
neto type subscribers. 2,516,814, July 25. ^
V^oss, John H., Rochester, N. Y., assignor to Automatic
Electric Laboratories, Inc., Chicago, HI. Circuit for op-
erators' transmitters and receivers in series. 2,516,815,
July 25.
Voss. John IL, Rochester. N. Y., assignor to .\utomatic
Electrie L.iboralorit's. Inc.. Chieago. 111. Circuit fur
identifying the trunk connected to an operator's position.
2.530.103. Nov. 14.
Voss. John H.. Rochester. N. Y.. assignor to .Automatic
Electric Laboratories. Inc. Chicago. III. Relay auto-
matic telephone system. 2,530,104, Nov. 14.
Voss. John H.. Rochester, N. Y., assignor to Automatic
Electric Laboratories, Inc., Chicago. 111. Two-party
metering and line adapter. 2.535.765. Dec. 20.
Voss. J-ohn II. . and R. W. Jones. Rochester, N. Y., as-
signors to Automatic Electric i.,aboratories. Inr . Chi-
cago. 111. Relay automatic telephone system. 2,530.845.
Nov. 21.
Voss. John IL, and R, W. Jones. Rochester, N. Y.. as-
signors to Automatic Electric Laboratories, Inc., Chi-
cago, 111. Relay automatic telephone system.
2.535,704. Dec. 26.
Voss, Walter W,. Chicago, C. A. Getz. Glen Ellyn, and J. C.
Hesson, assignors to Cardox Corporation, Chicago, 111.
-Method and apparatus for charging vessels with solid
carbon dioxide. 2,496,185. Jan. 31.
( . »_
IMM \ OF PATENTS. 1950
Pistou ring for oil
Vossberg, Carl A , I.vn!,r .k ,. signer to Standard Elec-
tronio Res<'ur(h Cur;) ir;iti..u. New York. N. Y. Elec-
trical measurint,' systfin. 11.510.485, June 0.
\ .-sfler, Max. liost'iie I'ark, and K. Sr srz, Elizabeth, as-
signors to G. WuerthntT, Limit ii. N. J. Golf bag car-
rier. 'J.'iiii.r.ss. M.ir. 14.
VoHS»>n Edward, Lvnbrook, assignor to Stop-Motion De-
vie.'^' Cnr;) . I'.r.H.kiyn. N. Y. Stop motion for knitting
in.i'hin.w wiMi i'lW range adjustment. 2,515,479,
.lulv 1«
V.itruba. Vojtfrii, assignor to Koh-I-Noor Pencil Factory
I,. & ('. Ilardtmiith, Ceske Uudejovioe. C/.cclioslovakia.
I'ropelling magazine pencil. 12, 515, JUT, July 18.
\ irruha. VYOtf^ch. assignor to Koh-I-Noor L. & C.
ilardiniuth. National Corporation. Ceske Budejovlce.
I'zeclioslovakia. I'Usli-cap operated pencil. 2.532,748,
Dec. 5.
N'^'vl-; Kayiiioud A. : Srr -
I'.rigL'-^. Oiii'iitin I... ;ind Vnvls
Voysey, Alfred E., West Newton. Mass.. assignor to West-
inghous.' El.'ctric Corporation. East Pittsburgh, I'a.
Seal anil bearing for rotary shafts of gas compressors.
2. 526.594, Oct. 17.
V vtt'Cli t harl.s h'.. assignor to Crane Packing Company,
Chif-ago, 111. Self contained seal. 2.4!»7,7<)4, Feb. 14.
Vovtecb. Charles F,. Cliirago, 111. Variable-speed trans-
mission. L'.n.ll.y'tr,, Nov. 2^.
V^vrcrslink, Frank P.. and D. L. Churchill. Devon, Mil-
fi.r 1. ruun.. s.iid Voytcishark assignor to said Churchill.
Sflf ali_'nii.g lawn inower tilade. 2.528,025, Nov. 7.
V'rid-nh ;• L.'!! K b-rt, Yonkers. N. Y.. assignor to Ward
I.foni'd HI., ric Company. Kflay. 2.49:3. .371, Jan. :\.
\ rt'd, nfiurg. .Vrfliur. assignor to L. A. Mullant'y and M. L.
ClL^rrv. \\ lukt'slia. Wis. Pie pan juice catclier.
•J,."') 1,799. Mar. 28.
Vrl.i, Joe E. : S* c —
P>ryan, William J., and Vrla.
Vromaii. Jntiu »'.. Itctnur. Mich.
punijis. 2..'n4.:'.ti3. Apr. 18.
Vroom. Kenneth E. : See —
Cataldo. John B.. and "Vroom.
\ room III. luimthv 11., assignee: Hee —
Miibr. Wiinrim J.
\ rotacoe, John, E. S. and J. I... Desaulniers. Waterbury,
Conn. Sanitary toothbni.«h holdf^r. 2.520.819, Aug. 29.
Vuille, rjernard A., assignor to Watford Electric & Manu-
facturing Company Limited, Watford. England. Ap-
paratus for comparing the rates of operation of two
contact devices. 2,530,214. Nov. 14.
\ lijovich. Nick, assignee: See —
Gaiiiacli-'. Homer.
\iilOin Iron Works, assignee: See —
i h-gi-nharth, P'rancls.
Viilriri Itadiator Company, The, assignee: See —
Wilt, rman, George D.
\ulcan s.itetv Razor Corporation, assignee: See —
TiierfP, Frank A.
Vulfnn Soot Plower Corporation
Ilibner, De Lois E., and Arey.
\ utz. W ilhelm : .sec —
Snyck, Adolph J., and Vutz.
Niifz. Wilhelm. Cobhv.iter. Ohio, .assignor, b.v mesne as-
signmenrs. to .Avcd Manufiicturing Corporation. I'>aler.
2.497.f.41, Fob. 14.
Vutz. Wilhelm, Coldwater, Ohio, assignor, b.v mesne as-
siirnnit'nts, to Avco Manufacttiring Coriioration. Guid-
ing clip for reciprocating cutters. 2,500,104, Mar. 7.
Vutz. Wilhelm. Coldwater, assignor to .\v(o .Manufactur-
ing Cori)or,'itlon. Cincinnati. Ohio. Release mechanism
f,,-- • .-vers. 2 "20.107. Aug. 22.
Vu':^ Wilhelm. Coldwater. Ohio, assignor, by mesne assign-
riunrs, to .\vco .Manufacturing Corporation. I'ower
lift mechanism for Implements. 2,523,890. Sept. 26.
Vutz, W ilheltn, and L. H. r.ruggeman, Coldwater, Ohio,
assignors, bv mesno asslsrnments, to Avco Manufactur-
i''_' Corporation. Baler mechanism. 2,498.319, Feb. 21.
\\ V\ 1 >ruin Company, assignee : /Sec —
S'rup*^. r#>cil 11.
WW Tool Company, assignee: See —
Walton. Edward L.
w ! livid H. pptroit. assignor tV> R. L. Brown, Fem-
d..r, .Mich. Molding clip. 2.521,317, Sept. 5.
Waards, Ifendriktis F., Amsterdam. Netherlands, assignor
to .'^nporfiex I'lywood Corporation, New York. N. Y.
Producing composite plates or sheets. 2,508,128,
May ir,.
Wabnsti P'ihre P.ox Co.. ;issignee : See —
Ticlieimr. 11,'irold D. '
Waher, lani.s W. Chicago. II! Pneumatic tire. 2,493,047,
Jan .T
Wacek, Anton, Graz, Austria, assignor to IT. Frede-ikS'ti,
New York. N. Y. Pmdncing muconic acid and its de-
rirativps. 2.534.212, Dec. 19.
Wach*'. Albert : Sec —
Kahan, Theft, and Wach4.
Wicbs. Herman. Brooklyn, assignor to U. S. Industrial
Chemicals. Inc. New York. N. Y. .Amine derivatives of
cbloromethyl dihydrosafrol. 2.521.811. Sept. 12.
Wncbs. Herman, ISrooklyn. assignor to I'. S. Industrial
Chemicals. Inc. New York. N. Y. Ester derivatives of
cbloromethyl dihydrosafrol. 2,521.812. f^pytt. 12
Wacbs. Herman, Brooklyn, assignor to I" S. Industrial
Chemicals. Inc.. New York. N. Y. Snlfhvdrvl derivatives
of cbloromethyl dihydrosafrol. 2,521,813,' Sept. 12.
n>-i_'nee: See —
Wachs, Herman. Brooklyn, and K. Kulkji, assignors, by
mesne assignments, to D. S. Industrial Chemicals, Inc..
New York, N Y. Insecticidal compositions containing
pyrethrin and rotenone extracts. 2.505,098, Apr. 25.
Wachs, Herman, Brooklyn, and K. Kulka, assignors, by
mesne assignments, to L'. S. Industrial Chemicals, Inc.,
.New York, N. Y. Insecticidal compositions contain-
ing pyrethruni extracts and piperonyl cycIoheiLOnoues.
2,505,099, Apr. 25.
Wachsraan, Michael, Brooklyn, N. Y. Au.xillary belt shift-
ing device. 2,502,768. Apr. 4.
Wachta, Victor, assignor to General I>rairiai:e .t Pipe
Cleaners, Inc., Hammond, Ind. Sewerage system.
2.514,916. July 11.
W achtel. Hilbert A. : See —
Margolls, Ely S., and Wachtel.
Wachtel. Jaccjiies L. : .See —
Stodola, Frank IL. Wachtel. and Coghill.
Wnchter, Aaron, and N. Stillman, Berkeley, assignors to
Shell Development Company, San Francisco, Calif.
Lubricant. 2,514,017, July 4.
Wachter, Aaron, and N. Stillman. Berkeley, assignors to
Shell Development Company. San I'riiKisco, Calif.
Fuel compfisltions. 2,514,018, July 4.
Wachter, Edward D.. Jr. : See —
Mullett, Howard G., and Wacbter, Jr.
Wachter. William H., executor: See —
Tannenbaum, Morris L.
Wadanoli, Fred F., Bridgeport, Conn. Eyeglass holder
and tissue dispenser. 2,522,909. Sept. 19.
Waddell. Clarence C. : See —
Antonio. Adolph L., and Waddell.
Waddell, John W.. and B. R. Stoltz, Huntington Park,
Calif. ; said Wadibdl assignor to said Stoltz. Siren con-
trol. 2.522.414. Sept. 12.
Waddill. Nan (\, Irwin, .Nebr. Demountable receptacle
for motor vehicles.. 2,507.842. May 16.
Waddill. Paul M.. Bartlesville. Okla., assignor to Phillips
Petroleum Company. Thermal and catalytic cracking of
hydrocarbons. 2,529,790. Nov. 14.
Wade. Archibald S. : s<c
Smvth, Charles N.. and Wade.
Wade. Charles B. : Sec- ;
Grav, Griflin W., and Wade.
Wade. Clarence B., Malad City, Idaho. Pump. 2,531,997.
Nov. 28.
W.ide, Edward II., Tampa, Fla. Slide for shade cloths
used in tobacco growing. 2,505,700, Apr. 25.
Wade. Edwin E.. Charlottesville, Va. Phase changer
switch. 2.500,753, May 9.
Wade. Elmer C., .New York, N. Y. Curved tooth roller
type land clearing machine combined with tooth cleaner.
2.509.463, Mav 30.
Wade, Estes M., Burllngame, and L. J. Costa, Oakland,
Calif. : said Costa assignor to said Wade. Lifting
velocipede. 2,529,749. Nov. 14.
Wade. Francis .\.. and W. Met/ner. Philadelphia. Pa.
Educational device. 2,502.238. Mar. 28.
Wade. Franklin R : Src—
Battles. Willis R.. and Wade.
Wa<le. (', ge II., .sr., .M.iMville, N. J. Combination projia-
gator, incubator, and brooder. 2,497.381. Feb. 14.
Wade. Henrv N.. Sierra Madre, Calif. Water-cooling
svstem. 2.517.812, Aug. 8.
Wade. Milton S. : See —
Hayes, Stanley I., and Wade.
Wade, Willard 11. : Sre-
Waldorf, .Adrian, and Wade.
Wade. William S.. administrator: See —
Price, David R.. and Grayson.
Wa'lb.ims, James B.. assignor to The Ohio Crankshaft
<^'omi)anv, Cleveland. Ohio. High-frequency inductor
block. 2,528.714. Nov. 7.
Wadhams, James B., A. W. Sateren, and J. Sikorski. as-
signors to The Ohio Crankshaft Company, Cleveiantl,
Ohio. Controlling heating by an Inductloh-heatlng cir-
cuit. 2.r.n.n2f.. Jniie 13.
Wadlelgh, Elbert R.. Los Angeles, Calif. Die for thermo-
plastics. 2.494.974, Jan. 17.
Wadlelgh, George R.. Hastings on riudson. assignor <?f
one-half to West VIrglni.i Pulp and Pajier Company.
New York, N. Y. Discharge hopper. 2.515.106. July
n.
Wadley. Edward F.. Baytown, Tex., assignor, bv mesne
assignments, to .Standard Oil Dovelopment Conipany,
Elizabeth. N. J. Removing oxygenated org.mic com-
pounds from hydrocarbons. 2,494,371. Jan. 10.
Wadlev. Edward !•".. Baytown. Tex., assignor, by mesne
assignments, to Standard Oil Devnlopment Company.
Elizabeth. N. J. Removal of oxygon.ited compounds
from synthetic naphthas. 2,497.067. Feb. 21.
Wadlev. Edward F.. Baytown Tex., assignor, by mesne
assignments, to Standard Oil Development Conipany,
Elizabeth, N. J. Thiophene production from diolefin,
hydrogen sulfide, and alumina. 2,521,429, Sept. 5.
Wndman. Lucius E.. Mill Valley, and V. J. Gomes,
Tiburon, Calif. Bullet lubricator. 2,535.616. Dec. 26.
Wadsworth. Clifford. Blackfoot. assignor of forty five per
cent to F. Young. Idaho Falls, Idaho. Self sealing jar
closure. 2.498,930. Feb. 28.
Wadsworth Electric Manufacturing Co., Inc.. The. as-
signee : See —
Landmeier, Edwin W.
Li.'^i vji i'.\Ti:NTi:i:s
T:':!
Wadsworth, Paul W.. Garden City, assignor to P.<11 Tele-
plione Laboratories. Incorporated, New York. N. Y.
Ringer test circuit controlled from station uuder test.
2,r.34,504. Dec. 19.
Wadsworth. William E.. Tampa. Fla. Intercommunica-
tion system. 2,515,432, July 18.
\Aaet>er, Erwin, assignor to Sulzer Fr^rt-s. SocifitA
Anouyme, Winterthur, Switzerland. Internal-combui-
tion power plant combining two-shaft opposed-piston en-
gine, air supply compressor, and exhaust-gas turbine.
2,507,946, May 16.
Waechter, Harry J., Mount Healthy, assignor to P. Beu-
nlnghoten and E. C. Diesbach, Hamilton, Ohio, as trus-
tees. .Arresting means for autographic registers.
2.530.013. Dec. 26.
Waechter, Otto H., North Plainfleld, N. J. Tn anient of
libro-cement products. 2,531,010, Nov. 21.
Waelde. William E., Detroit, assignor to Chrysler Cor-
poration, Highland Park, Mich. Insulator. 2,498,809,
Feb. 28.
Wageley, Tevis R., assignor of one-half to Dunn Woolen
Company, Martinsburg, W. Va. Picker stick. 2,534,487.
Dec. 19.
Wagener, William C, Gary Ind., assignor to Bear Brand
Hosiery Co., Kankakee, 111. Hosiery suspending device.
2,500,910, May 9.
Wagenhals, Carl W. : See —
Pfeffer, Herman F., and Wagenhals.
Wagenknecht, Otto E.. Chicago, and C. W. Wandn'y,
Whe.iton, 111., assignors to Zenith Ratlio Corporation.
Tuning means. 2,502.082, Apr. 4.
Wagg, Reginald, and C. H. Bayliss, Blackheath. near Blr
mingham, assignor to .\ccles & Pollock Limited, Oldbury,
England. Archery arrow nock mounting. 2,499,044,
Feb. 28.
WaggPner Kenneth E. : See —
Miller, Ivan O.. Sutliflf, Shaffer, and Waggener.
Waggoner, (ieorge F., Schenectady, N. Y., assignor to
(Jeneral Electric Company. Delay transmission line.
2,507,358, May 9.
Waggoner, Orval C.. Mexico City, Mexico. Igniting mech
anism. 2.499,547, .Mar. 7.
Waggoner, William C.., Sacramento, Calif. Lady's purse
witli di'corative panel inserts. 2. 522, .549, Sept. 19.
^^■agley, W. S.. assignee : See — -
.Martin Robert F.. and Price.
Wagman, Benjamin, Detroit, Mich. Toy cannon. 2,493,429,
Jan. 3. , . ^ . •
Wagner, Albert F.. Longmeadow. assignor to American
Botsch Corporation, Springfield, Mass. Imiiulse coujdiiig.
2.497.042. Feb. 14.
Wagner, Arthur N.. assignor to General Motors Corpora-
ti(m, Davton, Ohio. Ingredients supply for washing
machines". 2,522.242, Sept. 12.
Wagner. Carl D. ; Sn: —
Brocktnan. Ellwood W.. and Wagner.
Wagner, Carl J.. Detroit, Mich. Refrigerator with a top
Ice box. 2,495,357, Jan. 24.
Wagner, Carl J., Detroit, Mich. Ventilator construction.
2,495,830, Jan. 31.
Wagner. Carl J., Detroit. Mich. Combination hood and
hanging holder. 2,506.285. May 2.
Warner, Carl .1.. Detroit. Mich. Refrigerator construc-
tion. 2.522,730. Sept. 19.
Wagner, Cary R.. I'tici, Ohio, and W. N. Axe, Bartlesville,
Okla., .assignors to Phillips Petroleum Company. L»rill-
ing fluids and using s.iiiie. 2.4!>9,548. Mar. 7.
Wagner, Carv R., Utlca. Ohio, and W. N. Axe. Bartlesville,
Okla., assignors to Phillips Petroleum Company. Drill-
ing fluids. 2.523,977. Sept. 26.
Wagner. Charles F., Swissvalc. assignor to Westinghonse
Electric Corporation, East Pittsburgh, Pa. Sleet-melt-
ing on high-voltage lines. 2.534.935, Dec 19.
Wagner D.-wev A., Fort Thomas, Ky. Steriliz<r,
2.49!t,891. Mar. 7.
Wagner, E. R.. Manufacturing Company, assignee: See
Tbiele, P.erthold It.
Wagner. I!ot>ert S.. and I»n\\e.
Wagner. Eddie B.. Portland, Oreg. Reversing attachment
for vehicles. 2.502.356. Mar. 28.
Wagner, Eddie B., Portland, Oreg. Hydraulic track tower
lift. 2,502,357. Mar. 28.
Wagner Etldie B.. I'ortland. Oreg. Trussed track tower
vehicle. 2,503,181. Apr. 4.
W.igner Edw.-ird W., Parma, Ohio. Hub cap puller.
2.500.221, Mar. 14.
Wagner llleetric Corporation, assignee: See —
Brltt. Bryant L.
Doelllng. (ieorge L.
Fog, Ivar K.
Klinksiek. Karl W.
Milster. Arthur N.
Regna. Paul G
Schnell, Steve.
Wagner, Elmer A., Portland, Oreg. Mobile lift. 2,503,180.
Apr. 4.
Wagner, Ernest A.. Stratford, Conn . assignor to Gener.il
Electric Companv. Feeding granular material to a
mill an<l the like. 2,408.515. Feb. 21.
Wagner, Erwln. assignor to Wagner Sign Service. Incor
porated. Chicago. 111. Display sign. 2,508,553, May 23
Wagner. Fred U. : .^rr —
Ilauser, George II.. and Wagner.
of rubber-
of rubber-
Wagner, (ieorge B., Holbrook, Mass., assignor to Beekman
ludustries. Inc., New York, N. Y. Kefrigerating storage
unit. 2,493,047, Jan. 3.
Wagner, George B., Holbrook, Mass., assignor to Beek-
man Industries, Inc., New York, N. Y. Refrigerating
method and apparatus utilizing Dry Ice. 2,490,241,
Jan. 31.
Wagner, George B., Holbrook, Mass., assignor to Beekman
Industries, Inc.. New York, N. Y. Refrigerated shipping
container. 2.528,715, Nov. 7.
Wagner, George C, Baltimore, Md. Horological instru-
ment cleaner. 2,496,506, Feb. 7.
Wagner, George 11.: See —
Bailey, Donald L.. and Wagner.
Haiice, Charles R.. .and Wagner.
Strother, Corneille O., and Wagner.
Wagner, George H., Kenmore, N. Y., assignor to The Linde
Air Products Company. Chlorosilanes. 2,499.009, Feb.
28.
Wagner, George H., Kenmore, N. Y., assignor to The
Linde Air Products Company. Preparing aryl halo-
sllanes. 2.513,123, June 27.
Wagner, Gustave li. : See —
Wagner, Harold A. and G. II.
Wagner, Hans P., Atlanta, (Ja. Manufacture
like products. 2,498.931. Feb. 28.
Wagner. Hans P., Atlanta, Ga. Manufacture
like materials. 2.514.734. July 11.
\\ aguer, Harold A. and G. H., i'ortland, Oreg. Clutch and
brake device for winch drums and the like. 2,501,198,
-Mar. 21.
Wagner, Harold A. and G. H.. Portland, Oreg. Power-
driven vehicle apparatus. 2, 510, MO, Ji:lv 25.
Wagner, Harry, Brooklyn, N. Y. Ball runway toy.
2.519,207, Aug. 15.
Wagner. Heiberi M., Asbury Park, N. J. Beacon system.
2,505,017. .\pr 25.
Wagner, John, Brooklyn, N. Y. Safety latch mechanism.
2.518.207, Aug. 8.
Wagner, John J.. Cedar Rapids, Iowa. Form for con-
structing tile-faced concrete walls. 2,490,571, Feb. 7.
Wagner, John J., Flushing, N. i'. Cable armor con-
nector. 2,505,312, Apr. 25.
Wagner, John L. : Sec —
Cheney. Raymond E., Wagner, and Lawhead.
Wagner, Julia. llazlet(ui. Pa. ll.and and finger shield.
2.497,749, Feb. 14.
Wagner, Kurt, Zurich, Switzerland, assignor to Dai>hne
Investment Trust. Vaduz, Liechtenstein. Wiring sys-
tem for the selective filtering of vowel sounds.
2.510.208, June 6.
Wagner, Martin -N., Rochester, N. V
erator. 2.5().5,(i.")t;. .Apr. 25.
Wagner, Melvin, Ambler, assignor to
pany. Glenside. Pa. Machine and
a package. 2.532,871. Dec. 5.
Wagner, Paul, Turtle Creek. P,i. Air pressure operated
revolving figure toy. 2.-109.S!tL'. Mar. 7.
Wagner-Portmann Company, The, assignee: See —
Portmann,.Milton C, Jr., and Wagner.
Wagner. Richard, Mint. .Mich. Straight beam adjustable
jaw type vise. 2,507,288. May U.
Wagner, Richard 11. : See—
Atwell. Clarence A., and Wagner.
Wagner, Robert J. : See —
Davl*. Charles P., Jr., Guentner, Wagner, and Vaughn.
Wagner, Robert -M.. Anderson, Ind.. assignor to General
Motors Corporation, Detroit. Mich. Disposal of waste
cyanide. 2,520.703. Aug. 29.
Wau'in'r. Robert S., and A. J. Duwe.
Wagner Manufacturing Company.
L.itrli and lock. 2.5(M..S64. Apr. 18.
Wagner. Robert W.. Chelsea, Mich. Pbwer take-off struc-
ture. 2.494,111. Jan. 10.
Wagner Sign Service. Incorporated, assignee: See —
Wagner. Erwln.
Wagner. Walter J. : Sfc —
Portmann. Milton C. Jr., and Wagner.
Wagner, William, Brooklyn, N. Y. Gasket cutter.
2.493,513. Jan. 3.
Wagoner. William T.. Elon College. N. C. Tobacco cur-
ing apparatus. 2.505,313. Ai)r. 25.
Wagstaff, George, Long-Eaton, England, assignor to
Cnited-Carr Fastener Corporation, Cambri<lge. Mass.
Electric lamp socket. 2.494.815, Jan. 17.
Wah Chang Trading Corporation, assignee : See —
LI, Kuo Ching. and Dice
Wahl, .Albert J., Pleasant Hills, assignor to Miller Pottery
Engineering Company, Swlssvale, Pa. Apparatus for
making mold cbaiges from plastic ceramic materials.
2.494.112, Jan. in.
Wahl Clipper Corporation, assignee : Ser — ^
Wahl. Leo J.
Wahl. Leo J., assignor to Wahl Clipper Corporation, Ster-
ling. III. Hair drier. 2,514.528, July 11.
Wahl Lorenz R. and J. E. Ogden, Long Beach, Calif.
Tank truck. 2.522,077, Sept. 12.
Wahlberg. Eric C. Stamford, assignor to Electrolux Corpo-
ration. Old Greenwich, Conn. Commutator. 2,535,824,
Dec. 2<;.
W.ihlberg. Eric C, Stamford, assignor to Electrolux Corj'o-
ratlon. Old Greenwich, Conn. Commutator. 2.535,825,
Dec. 26.
Instant steam gen-
Glenside Bag Corn-
method of forming
assignors to E. R.
Milwaukee, Wis.
4
Wrapiunc machint*
2 niS.lOl. AuR. 8.
Sliear type
adjusting de-
Wahlbprc M<<'r'' irv. assignee: See —
MrCrt'arv. James K. ^, . „^,
Wahlh.TL' Nils K.. <"hicai:o. III., nssi>:n..r to Nash-Kel-
vin-it.ir (-..rpuration. K.-iiosha. Wis. Hydraulic brake
iM.MTer cvlunler. 2.501 .inS. Mar. J I .
WahlbprK " Nil'^ E., Chicago. 111., assignor to Nash-
Kelviiiatur L-rpuratlon. Kenosha. Wis. Gear selecting
mechanlsin. J,r)03.^9;5. Apr. 11. . x. , t.-„,„i
WahUn-rg. Mis K.. (Jhioag-. Ill-, assignor to Naali-Kelv i-
nator Corpur.iiion. K^'Uusha. Wis. G-ar selectinj; mech-
anism 2 r)i;2./121. Sept. 12. .. _ ,
Wahl!.»Tu'. Mis E.. riucago, III. an^! .1 l" sladl^y.^Racine.
assignors t.. Nash !<• lvinat..r C.>rpur.;ition. Kenosha.
Wis Gear seU-t'tiiig merhanisin. 2.;>04.28.j, Apr i^.
WahU.erg, Nils K.. Chicago. Ill , and .1. F Sladky. Detroit.
Mich., assignors to Nash Kelvinatur ( orporatinn,
Kenosha W;< Thr-.ttle ...ntr-d 2...n.l.2st., Apr. IS.
Wahle, Rolla TI.. Portland. Oreg Drafting Instrumeni.
2..'irri.f,T!», .lul.v 1 ■-
Waiilers. Henry J . Hlooinfit'ld. N. ,1
for CMm-'stibies mountt'd "n a stick. _. „ . ,,
Wahlgren Albert W., Lansing, assignor to Cardox ( or-
poratlon. Chicago, 111. Diffuser apparatus for treating
liouide with a gaseous medium. 2..)n_,i8,. Mar. -■=•
VVahlin, Fred W.. Oak I'ark, assignor to f^praying Sys-
tems Co.. Chicago, 111. Flat spray nozzle. 2.;)30.b-l.
Wah^ln^Fred W., Oak Park, assignor to Spraylni: Systems
Co., Chi. ago, 111. Guard for nozzle spray di'tl.ctors.
2.535.7f>t5. I»ec. 20. ^ , »t u-
Wahlmark Gunnar A , assignor to Snndstran.l Machine
Tool <"o., Kockford, 111. Antifriction transmission.
■j..'j.',:vjtj. (K-t. ii>.
Wahnish. George I., I-os Angeles. ( alif.
razor. 2,510,tjl2, June 0.
Wahmsh, George I., Venice. Calif. < buck
vi.-.- 2 .".i:V''aiti. .Inlv 4.
Wald George R., Wllloughby, assignor to The Pill .Manu-
facturing Company, Cleveland, Ohio. Vulcanizing uuir.
2.495, 5,=i6. Jan. 24. ^ . w . /-
Wainer Eugene Cleveland, as.sign.ir to Cataphote Corpo-
ration. Toledo. Ohio. Manufacturing rounded glass
riarti.-ies. 2.r)24.»'.i:;, Oct. o.
Wainer Eugenf, Cleveland Heights, Ohio, assignor, by
mesne assignments, to National Lead Company, New
York N Y. Titanate composition. 2,,')2o.()27, Oct. 10.
Wainer' Eugene, Niagara Falls, asslnnor, by mesne as-
signments, to National Lead Company. N^w York. N. Y.
Antiperspirant composition. 2.507, 1'JS, May 'J.
Wainltoy Corporation, assignee : See —
Holopain' n, Vaino .] .
Wainwii"!ir La '.vr.o>i *■, I'.rooklvn. assignor to Deering
Millikeii kt-s-arch Tru<r. New York, N. Y. Pneumatic
meter or the like. 2, .'i It'), '.•32. Auir. L
Wair Roiiert F... assi^'iior to Hastings Manufacturing Com-
p.anv HastiiiL's. Midi. Articlo arranging and transfer
merhaiiism. 2..')2f>.9N3. Oet. 2i.
Wait William I?., dece.ased. New 'i ork. N, ^ . : N\ . H. Bat-
tl.s .\. li. Brmnan. W. W Battles, and W. I). Hart,
e.xecn'ors of said W. B W.tir. Gear mechanism for
vehlcl.' speedometers. 2..'.0.-,,.-i;2, May 2.
Wait William IL. and W C .lord.an. Burbank, Calif.
Fish tape leader. 2,.')09,ll.'i. May 2:' .
Wait William H.. and W. C. Jo'dan, Burbank. Calif.
Outlet liox support. 2,.'j12,188. June 20.
Walt-', <'harl»'s F. : Sre — •
Walre Charles L. and C. F.
Waite charb's L., I)orch»'Ster, and <' F. Waite. Cambridge,
Mass : said C. L. Waite assignor to said C. F. Waite.
Combi'nuiion toolhoM^'r head. 2..".! 0.493. July 2,').
Waite Cvril W.. Cbv.-land. Ohio. Ar'ilicial fish bait.
2..")do.4V2. Mir 14
Waite, George F.. assignee : Src —
Sheldon. Stewart L.
Waite Robert W.. S^o< uton. and F. R. Hampton. Antloch,
Cali'f. Hvdrauli' .1 niishell bucket. 2.499,433, Mar. 7,
Walthman, Victor B. : Sre —
Lawrence, Ernest O,, Walthman, and Schmidt.
Waitkins. (ieoru'e H.. Flemington. .N. J., assignor to Bat-
tellp Memorial Institute, Crdumbus, Ohio. Lubricant.
2.500.049, Mav 2.
Waitkins. G-orgo H.. and R. S. Shutt. assignors to Battelle
Mtinorl.il Institute. Columbus, Ohio. Treatment of zinc
surfacs. 2. .'.22. 474, Sept. 12.
Waitt. H'-nry : S^^'
Hopkins. Harold TL. and Waitt.
Wake, H.'nrv S., Lansdowne, Pa.
2. .5 17. 204, Aug. 1.
Wakofl.dd, V W.. Brass Company. Th'
^\■aket•eld. <;eorge 1'
Wakefield. Frank B., Auburn. Maine.
strap. 2.533,04fl, Dec. 12.
\\' ik"ti.ld, Cforire IV. assitrnor to The F, W. Wakofield
p.r-iss Comp.anv. Vermilion. Ohio. Mountinc strap.
2 "00 R9.5. Mav' 30
Wakefield NeW^on Cnenr d'.^lene, Idaho. Compass com-
pensator. 2.,%09.116. May 23.
Wakefield Walter IL, assignor to Crornpton & Knowles
Loom W(^rk«. Worcester. Mass. Control for .\xminster
loom tube frame conveyer systems. 2. ,^21. 430. Sept. 5.
Walanka. David, assignee : .^ee —
Yeidel. Dorothy R
Walanka. Morris, assiguee : See —
Yeidel. Dorothy R.
lM)i;X Ol i'ATK.XTS. ll>.-,0
I
LI.-^T OF PATENTEES
(-)D
Measuring device.
, assirrnee: F!pe —
Picker stiek check
Walberg. Bernard E., Worcester, Mass. I>rum muffler.
2,4i)D.616, Mar. 7.
Walcher. Alfred, assignor to American Steel Foundries,
Chicago, 111. Center filler. 2.528.479, Oct. 31.
Walco Bead Co. Inc., assignee : See —
Wallach, Samuel.
Walczak, Michael J.. Casper, Wyo. Lamb docking device.
2.493,790, Jan. 10.
Wald, George, St. Petersburg, Fla. Multichannel television
system. 2,517,26.5, Aug. 1.
Wald Morton, New Y'ork, J. P.rooks, Brooklyn, N. Y.,
and J. Leaman, Duluth, Minn., said I'.rooks assignor
to I. Silverman, New Y'ork, N. Y. Collar display holder.
2,495,153, Jan. 17.
Wald, Sidney. Collingswood, N. J., assignor to Radio Cor-
poration of America. Circuit for m<asuring phase shift.
2,498,.597, Feb. 21.
Wald, Sidney, Collingswood, N. J., assignor to Radio
Corporation of America. Remote control system for
direct current motors. 2,508,082, May lO.
Wald, Sidney. Philadelphia, Pa., assignor to Radio Cor-
poration of America. High-voltage insulator terminal.
2,496.075, Jan. 31.
Wald. Sidney, Philadelphia. Pa., assignor to Radio Cor-
poration of America. High-voltage inductance coll.
2.511,230. June 13.
Wald, Sidney, Philadelphia, Pa . assignor to Radio Cor-
poration of America. System tor ((unerting a variable
direct-current potential to an alternating current of
controlled phase and amplitude. i.'.,525 400, Oct. in.
Waldeck, William F., Grosse He, assignor to Wyandotte
Chemicals Corporation, Wyandotte. Mich. .Manufacture
Wyandotte
Noncaking
2 515,577.
to General Steel Ware-
Saw blade mounting.
S. Dak. Riveter for ledger
to New Wrinkle, Inc.,
of carboxymethylcellulose. 2.510.355. June
Waldeck. William" F.. Grosse He, assignor to
Chemicals Corporation, Wyandotte. Mich,
alkaryl sulfonate detergent composition
July 18.
Walden, Mayo K. : See —
Balls. Arnold K., Walden, and Thompson.
Walden, Theo W. F.. Cherokee, Iowa. Adjustable levl
2,515.680, July 18.
Walden, Willie W., Hugo, Okla. Valve stem dislodging
tool. 2,495,040. Jan. 17.
Waldes Kohinoor, Inc.. assignee: See —
Bluth, Ludwig S.. and Feitl.
Feltl, Rudolf.
Roberts. Howard.
Waldherr, William A., assignor
house Co., Inc., Chicago. 111.
2.517.814. Aug. 8.
Waldle, Earl W., Harrington,
plates. 2,516,279, July 25.
Waldie, James I). : See —
Kurtz. Ja<ob. and Waldie.
Waldie, William A., assignor
Dayton, Ohio. Vinyl air-drying wrinkle composition
and applying same. 2,494,597, Jan. 17.
Waldman. Armand S. : See —
Goldstein. Herman B., and Waldman.
Waldman, Joseph, Irvlngton, N. J. Crown sealing device.
2.511,757. June 13.
Waldo. James C, Toledo, Ohio. Telescopic container.
2,506,256, May 2.
Waldorf, Adrian, Arlington, Va., and W H Wade. New
York. N. Y. Optical lens system. 2.531.956. Nov. 28.
Waldorf Paper Products Company, assignee : See~~
Cupo. William J.
Dunning. Robert M.
Guyer, Reynolds.
Hennessey Russell J.
Sandberg, Nels II., and Ronning.
Waldron, Harold E., Detroit. Mich. Electric plug.
2.503,012, Apr. 4.
Waldvogel, Jakob, assignor to Schwelzerische Lokomotlv-
und Maschinenfabrlk. Winterthur. Switzerland. Rail-
vehicle bogle with depressed center pin. 2,530,495, Nov.
21.
Waldvogel, Jakob, and G. Borgeaud. assignors to
Schwelzerische Lokomotlv-und Maschinenfabrlk. Winter-
thur, Switzerland. Bogle for railway rolling stock.
2.510.443, June 6.
Waldvogel. Jakob, and O. Borgeaud, assignors to Schwelz-
erische Lokomotiv und Maschinenfabrlk. Winterthur,
Switzerland. Bogle for railway rolling stock. 2,515,812,
July 18.
Wale. John : Si'e
Glvens. John H.. Wale, and Rose.
Wales, Charles C. Mount Lebanon, assignor to Jones &
Laiighlin Steel Corporation. Pittsburgh. Pa. Bottle
crate. 2.526.716, Oct. 24.
Walee, Eric J.. Calgary, Alberta.
sealing apparatus for hydraulic
Mar. 28.
Wales, George F.. Kenmore, N. Y'.
for punch presses. 2,52S.198. Oct.
^VaIe8. Lawrence B., Marblehead,
General Electric Company. Governing mechanism for
multistage elastic fluid turbines. 2.523,078, Sept. 19.
Wales, Lawrence B.. Marblehead, Mass.. and F. C. Linn.
Schenectady. N. Y'., assignors to General Electric Com-
pany. Hydraulic actuator for turbine stop valves.
2.524.552. Oct. 3.
Wales Nathaniel B., New York, N. Y. Thermostatic de-
vice. 2,500,390. Mar. 14.
Canada.
systems.
.Automatic
2,501,800,
Actuating apparatus
31.
Mass., assignor to
Wales, Nathaniel B., assignor to Industrial Patent lorpo-
ratiou, New York, N. Y. Binary gaseous heul' engine.
2.502.542. Apr. 4.
Wales, Nathaniel B.. assignor to Industrial Patent Cor-
poration, .New York. N. Y. Automatically timed coffee
maker. 2.515,385. July 18.
Wales, Nathaniel B., assignor to Industrial Patent Cor-
poration, .New iork, N. \. .Self openiug closure.
2,517,004. Aug. 1.
Wales, Nathaniel B., assignor to Industrial Patent Cor-
poration. New York, N. Y. .Vutomatic cooking device.
2,520.788. Aug. 29.
Wales. Nathaniel B., Jr., Morrlstowu, N. J., assignor to
lUiiiiiiglon Rand, Inc.. New York, N. Y. Gaseous dis-
cliart-'e tube svsiem. 2 524.213. Oct. 3.
Wuletzky. i:manuel. Stamford. Conn., assignor to
American Cyanamid Company, New York, N. Y. Com-
position for the control of coccidiosls. 2,510,486,
June 0.
Waletzky, EmaiiU.l. Stamford, Conn., assignor to
American <."yananiid i ompaiiy, New York. N. Y. Com-
position for the control of coccidiosls. 2,510,487.
June ti.
Waletzkv. i;iiiauuel. Stamford, Conn., assignor to .\merican
Cyauiuuid Company. New York, -N. Y. Coccidiosls con-
trol composition. 2.531.754, .Nov. 2S.
Waletzky, Emanuel, Stamford, Conn., assignor to Aim^ri. an
Cyanainid Company, New York, N. V. Composition lor
controlling coccidiosls. 2,531,755, .Nov. 28.
Waletzky. Emanuel, Stamford, and 11. W. Marson, Green-
wich. Couu.. assignors to American Cyanamid Company,
New York, N. Y. Turkey blackhead control composition.
2.531,750, Nov. 28,
Walgreen Co., assignee : See — -
I'aulus, Anthony P.
Walk, Udell C. U. S. Navy. Carmel, CaliL Actuating
mechanism for iullating devices. 2,527,004, Oct. 31.
Walk. I'dell C, L'. S. Navy, Carmel. Culif. Actuating
mecliauism for intlating devices. 2,527,605, Oct. 31.
Walker, .\lec II. B., London, England, assignor, by mesne
a.ssignnitiits, to The Uniou Switch and Signal Company.
.Swlssvalo. Pa. Apparatus for operating devices having
a negative resistance characteristic from an alternating
•'lectric current supply circuit. 2.497,522. Feb, 14.
Walker. Alec H. B.. London. England, assignor, by mesne
assigniut nts. to The Lnion Switch and Signal Company.
Swis.^vale. Pa. Apparatus for operating devices having
a negative temperature characteristic from an alternat-
ing current supply circuit. 2,509,380, May 30.
Walker. Arnold W., Holder, Fla. .Shredded metal holder.
2.529.4.;4, .No\. 7.
Walker. Bert L., Petaluma, Calif. Lawn mower sharpener.
2.517,947, Aug. 8.
Walker. Brooks, assignee : See —
Hauser, George II., and Wagner.
Walker, Brooks, I'ledmoiu, Calii. Bumper for armored
track-laying vehicles. 2,50U,97U, Mar. 21.
W.iiker, Brooks. Piedmont. Calif. Auxiliary vehicle sus-
pension. 2.518,733, Aug. 15.
Walker, Brooks, i'iedmont. Calif. Bullet trap. 2,525,843,
Oct. 17.
Walker Brothers (Wigan) Limited, assignee: See —
Dunstan, Thomas W.
Walker. Carl R., assignor to Syndicate Glass, Inc.,
Indianapolis, Ind. Counter partition holder. 2,529,826.
Nov. 14.
Walker. Charles D., San Francisco, assignor, by mesne
assignments, to Calnetian Blinds. Incorporated, Oak-
land. CaliL Venetian blind. 2.533,298. Dec. 12.
Walker. Charles K.. assignor to The Fox Paper Company,
Cincinnati, Ohio. Forming plural ply indented paper
pads. 2.502.111. -Mar. 28.
Walker. Charles R., assignor to The Fox Paper Company,
Cincinnati, Ohio. Indented paper manufacture.
2.502.112. Mar. 28.
W alker, Charles R.. assignor to The Fox Paper Company,
Cincinnati, Ohio. Indented paper pad. 2,502,113,
.Mar. 28.
Walker. Charles R., Jersey City. N. J., assignor to Ameri
can Telephone and Telegraph Coiiniany. Teletypewriter
switching system. 2.522.003. Sejit. 12.
Walker and County Cars Limited, assignee: See —
Tapp, Ernest T. J.
Walker, Curtis : See —
Tiiretiaii. Manuel, and Walker.
Walker, David S. : .See —
TaiKlhr, William S., and Walker.
Tandler. William S., Walker, and de Weiss.
Tandler, William S.. Walker, de Wless. and Teller.
Walk.r, Doreen, executrix : See —
Blumlein. .Man D.
Walker. Francis S., Temple. Tex. Cemetary lot curbing.
2.532.524. Dec. 5.
Walker, Frank R., and F. H. Young, Long Beach. Calif.
Rectal dilator and medicator. 2.499,045, Feb. 28.
Walker. George L. : Sec —
Walbr. i;rnt>st F., Walker, and Adams.
Walker. Harlan H., Butler, Mo. Strainer. 2,526,784.
Oct. 24.
U'al4<er. Harry IL. St. Cloud, Minn. Artificial balL
2.500.477 M.ir. l4.
Walker, Henry B.. Jr., assignee: See —
King. Benjamin M.. Jr.
I. du Pont de
Aqueuus DDT
Photographic
Lens adjusting
Translucent re
I. du
Para-
gas.
Perth
Walker. Isaac F., llockossin. assignor to E.
.Nemuurs & Company, Wilmington, Del.
paste. 2,519.088, Aug. 15.
Walker, James D., assignor to Walker Process Equipment,
Inc., Aurora, ill. Flow-energy mixing tauk. 2,528,094,
Oct. 31.
Walker, James L.. Baytown. Tex., assignor to Standard
Oil Development Company. Disposing of fumes con-
taining sulluric acid. 2.522,475, Sept. 12.
Walker, James R.. and R. IL Cook, assignors to Ex-Cell-0
Corporation, Detroit. Mich. Random reversing motor
control system. 2,502,188, Mar. 28.
Walker, James R., and R. H. Cook, assignors to Ex-Cell O
Corporation, Detroit, Mich. High-frequency generator
for induction motors. 2,502,189, Mar. 28.
Walker, James S.. San Francisco, Calif. Air eouiiitioning
cooling system for steam condensers. 2,530,443. Nov.
21.
Walker. Jerome F., Victor, N. Y.. assignor to Stewart-
Warner Corporation, Chicago, 111. Lubricating appara-
tus. 2,521,615, Sept. 5.
Walker, Jessie K., Los Angeles, Calif. Decorative candle
support. 2.508,933, May 23.
Walker, John M., Mystic, Conn. Ignition coil teeter.
2.501,802, Mar. 28.
Walker, John M., Jr., llouma. La. Locking device for core
barrels and the like. 2.521,886. Sept 12.
U alker. Joseph B , Hollywood, Calit. Magnetic sound re-
cording apparatus. 2,498,746, Feb. 28.
Walker. Joseph B., Hollywood, Calif. Magnetic record-
ing apparatus. 2,499.895, Mar. 7.
Walker. Joseph B.. Hollywood, Calif. Indicator for the
blind. 2,5(10.940. May 9.
Walker. Joseph B.. Hollywood. Calif.
eainera lens system. 2.500,947, .May 9.
Walker, Joseph B.. Hollywood, Calif.
mechanism. 2,515,104, July 11.
Walker, Josi-ph B.. Hollywood, Calif.
. oi-duij' medium. 2.522,078, Sept. 12.
Walker, Joseph B., Hollywood, Calif. Camera and flash-
lamp synchronizing device, including auxiliary shutter.
2.525,100, (»ct. 10.
Walker. Joseph B., Hollywood. Calif. Lens adjusting
mechanism for cameras. 2,532.684, Dec. 5.
Walker, Joseph B., Hollywood. Calif. Lens adjusting
mechanism. 2,532,685, Dec. 5.
Walker, Joseph F., Westheld. -N. J., assignor to E.
Pont de Nemours & Comjiany. Wilmington, Del.
formaldehyde from tornmldehyde-couLaining
2.529,269, Nov. 7.
Walker, Joseidi F.. Westhejd, and T. J. Mooney,
Ambuy, N. J., assignois to E. I. du Pont de Nemours &
Coiii|iany, Wilmington, Del. Production of new chlorine-
containing ethers. 2,532,044, Nov. 28.
Walker. Kenneth J. :' See —
Hawk. Carson E., and Walker.
Walker, Kyle B , a-ssignor to Lane, Walker & Gravely, Inc.,
Roanoke. Va. Skillet for simultaneously and uniformly
cooking articles on top and bottom. 2.506,754. May 9.
Walker, Lionel, Sheffield, England. Mixing of granular
material with liquids. 2,516,436. July 25.
Walker, Louie L., Jr., Hlghlandale, Miss. Cotton Lar
vester and cleaner. 2.513.259, June 27.
Walker Manufacturing Company of Wisconsin, assignee :
See —
Ja cokes, Benton D.
Walker, Merle IL, and P. R. Haskell. Ilion. N. Y'., assignors
to Remington .\rms Company, Inc.. Bridgeport, Conn.
Firing mechanism for firearms. 2,514,981, July 11.
Walker. .Nelson C. Moutclair. and G. W. Giiiittci, Jersey
i'itv, N. J., assignors to City lank Corporation, Corona,
N. Y. Garbage collector truck. 2,508,877. May 23.
Walker. Nelson L. : See —
I'arsegian, Vozcan L., Fairchild, and Walker.
Walker, Nelson W.. Y'oungstown, Ohio. leer for bakery
products. 2,531,093, Nov. 21.
Walker Process Equipment, Inc., assignee: See —
Walker. James D.
Walker, Robert M., Belmont, Mass., a.ssignor, by mesne as-
signments, to the United States of America as repre-
sented by the Secretary of War. Indicating circuit.
2.5(11,1 1(1. Mar. 21.
Walker. Roland, and C. R. Wilkin, Manchester, and IL G.
Cooper. Aahton-under-Lyne. and J. T. Brown, Alkring-
ton, England. Removal of hydrogen BUlfi<ie from gases.
2,503.528. Apr. 11.
Walker. Ruth A.. Manhasset. N. Y., and J. P. Skkels.
Coral Gables, Fla.. assignors to American Cyanamid
Company. New York, .N. Y. Alkamlne esters of 1-aryl-
2..5-dialkyl-pyrroie-3,4-dicarboxyllc acids. 2,527,105,
Oct. 24.
Walker. Samuel J., Lake Forest, assignor to Chicago Rail-
way 1-quipment Comjiany. Chicago, 111. Railway brake
beani support structure. 2.499.549. Mar. 7.
Walker, Scott W., assignor to Stanolind Oil and Gas Com-
pany, Tulsa, Okla. Separation of organic oxygenated
compounds from hydrocarbons. 2.535,071, Dec. 26.
Walker. Scott W.. and J. E. Latta. assignors to Stanolind
<M1 and Gas Company, Tulsa. Okla. Separation of or-
ganic oxvgenated compounds from hydrocarbons.
2,535,070, Dec. 26.
Walker, Stanley F., Montgomery, Ala. Midget refrigerator.
2.512.077. June 20.
,:)ii
l.NDi.X Ol" TATKNTS, lUr.tt
VValkor. lljss.'s S., Austin. Pa. Ovorafl garment.
:,',:)Oi,ni. Mar. 121.
Walk.T, Wilbur E.. Wichita, Kans. Auxiliary keyboard.
:j.:i3-"),17h, Ut-c. -G.
VValk.r William, Toronto, Ontario. Canada. Board game
in'licator. :J, 1^00,722, -Mar. 14.
Walker W illiain A. Chicago. 111. Changeaable color ex-
hibiting device. 2,521,028, Sept. 5.
Walker, William A., and L. M. Hill, Eliasvllle, Tex.
Uraiiding chute for cattle. 2,r)20,rj85, Aug. 29.
Walk.:-, W illiain 1>. C. : »Vec —
' .na\"s. Charles L).. and \\ alk. r.
Walker. William H. : Sre- -
Fischer. Albert <'.. and Walker.
Walk.-r, W iMxLs S., Creat .Neck, assignor to Consolidated,
IMison Coiniianv "f New York. Inc.. New York, N. Y. '
I'ilMr t! line citirrol for fuel burners. 2..'>{)y.8'.)(5. May 30.
Walkolite Company, Incorporatetl, assignee: See — ■
.Allen. .I^lin S.
Wall, r.yr-ii 1" . riushing. N Y Water aerator, filter, and
h-ttter. J..'il.l,,")38. Julv I'y.
Wall KuL'ene ,).. .^prini-'tiel.i. 111. Shoe skate and stop as-
s«'iMblv. 2. r)U8, 981), May 23.
Wall, Lindsay S., assignor to Wall Manufacturing Com-
p.aiiv, kic, Winston-Salem, N. C. Unloading truck.
2.."»20,2'J1, Aug. 29.
Wall M.iiuiiacturing Company, Inc., assignee: See —
Wall, Lind.say S.
Wall. Monroe E.. Oreland, Pa., assignor to the United
States of Anierlca as represented by the Secretary of
Agriculture. Separating carotene fractions and
tocopherol sterol fractions from green plant materials.
2 .'27.'"n'j Oct .''.1 .
Wail. S'lrn I' . assijnor t,> Rite-Way Products Company,
ChlcaL'o. III. Milkin.,' iiiiehine pulsator. 2,523,795,
Wall S\"!'nev T du.iohl'a. La. Sod cutter. 2,534.838,
n-e. i'.y
Wallace .\rehiba!d I... Mount.aiti Lakes. N. J. Vulcanizing
iiifild having interlocking segments. 2,533.335, Dec. 12.
Walliee, L.rt A., as.siunor to Kellogg Switchboard and
Supply I'ompany, Chicago. 111. String-of-exchanges
teK-ph'one system. 2,495.191. Jan. 17.
Wallace. r.ettV ().. S.in Francisco, Calif. Clamp paint-
bruHh holder. 2,532,209, Nov. 2'^.
Wallace. Miirgess I'., Brooklyn, assignor to Whitehead
lirothers Company. New Y'ork. N. Y. Synthetic foundry
sands. 2,501.297. Mar. 21.
Wallace, lUirgess P.. P.rooklyn. assignor to Whitehead
ISrotliers <'ompanv. New Y'ork. X. Y. Baked cor/es for
use in metal casting. 2.507.390. May 0.
Wallar(>. David .\.. Detroit. Mich. Device for stacking
hav. 2. ."24. 003, Sept. 26.
Walhice. David A., (Jrosse I'oinfe. Farms, assignor to
Chrysler Corporation. Higliland Park. Mich. Method
and apparatus for surfacing cylindrical objects.
2.498.903. Feb. 28.
Wallace. David A., Crosse Pointe Farms, Mich. Combined
hoisting apparatus and automatic cover structure there-
for. 2."'.:;o. k;7, Nov. 14.
Wallace. David A.. Grosse Pointe Farms, and R. E. Hew-
lett, assicnors to Hewlett Manufacturing Company. De-
troit. Mich. Fruit juice extracting machine. 2,515,748,
July 18
Wallace. David A.. Grosse Pointe Farms, and R. E. Hew-
lett, assignors to Hewlett Manufacturing Company, De-
troit. Mich. Fruit juice extracting machine. 2.515.749,
July 18.
Wallace. Duane W. : See —
(loolsbee, Charles C. and Wallace.
Wallace. Erlward IL. Detroit, Mich., assignor to T'nlted
States Kiibhe, Company. .New York,' N. Y'. Making
composite wire. 2.509. 1 1 7. May 23.
Wallace. Frank C. North Hollywood, Calif. Retractable
pen and pencil device. 2.."i05.102, Apr. 25.
Wallace, Fred C. Belleville. N. J., and M. RogofT,
assignors to International Standard Electric Corpora-
tion. New York. N. Y. Telemetering system for radio
links. 2.524.8*11. Oct. 10.
Wallace. Frederick J., assicnor to .American Cystosoope
Makers. Inc., New Y'ork. N. Y. Endoscope. 2,516,494,
July 25.
Wallace. Frederick J . assi^rnor to American Cystoscope
Makers. Inc.. New Y'ork. N. Y. Instrument for^ retro-
grade electrosurgical resection. 2.532.043. Nov. 28.
Wallace. George R.. Lakewood, N. J. Radius gauge.
2. too. 434. M.ir. 7.
Wallace. Ceorge W. : f-'rr —
Fletcher. James H . Trendwell, and Wallace.
Wallace. Ceorire W.. Benton. IlL Concrete composition.
2.524.947. Oct. 10.
Wallace. George W.. Benton, III. Carbonization apparatus.
2.53l.',tl»8 Nov. 2S.
Wallaee. Herbert .\.. San Francisco, Calif., assignor to
Th.' Irii-n Switch and Signal Company. Swissvale. I*a.
Riilwav train coimiiunlcation apparatus. 2.502,123.
Mar. 28.
Wallice. James M.. Lraddock. assitrnor to Westinghouse
Electric Corporation. East Pittsburgh, Pa. Circuit in-
terrupter. 2.519,300. Aug. 15.
Wallace. James M.. Braddock. assignor to Westinghouse
Electric Corporation. East Pittsburgh. Pa. Circuit in-
terrupter. 2.528.197. Oct. 31.
Wallace. James .M., Braddock, and A. W. Edwards,
Wilkinsburg, assignors to Westinghouse Electric Corpo-
ration. Fuse block and receptacle mounted on bus
bars. 2.524,004. Sept. 20.
Wallaee. John J.. \\ lUler. Idaho. Foliage destroying ma-
cliine and i)eet topper. 2.504.365. Apr. 18.
Wallace. Joseph S.. Browns, Ala., assignor to Standard
Oil Company. Chicago, 111. N'onfoaming lubricant com-
position. 2.533,700, Dec. 12,
Wallace. Le Uoy W. : Ncr—
Nelson, Ivar, and Wallace.
Wallace. .Marc-el. assignee : See —
Hurvitz, Ilyman.
Wallace. Marcel. East Port Chester. Conn., assignor, by
mesne assignments, of one-half to Panoramic Radio
Corporation, New Y'ork. N. Y. Radio receiving system
with automatic tuner. 2,496.832, Feb. 7.
Wallace, Marcel, East Port Chester, Conn. Synchro-
metric azimuth reporting system. 2,499,894. Mar. 7.
Wallace. Marcel. East Port Chester. Conn., assignor of one-
half to Panoramic Radio Corporation. Mount Vernon.
N. Y. Dual synchrometric system. 2,534.842. Dec. 19.
Wallace, Marcel, East Port Chester, Conn., assignor of
one-half to Panoramic Radio Corporation. Mount Ver-
non. N. Y. Grated dual synchrometric system. 2,534.-
843. Dec. 19.
Wallace, .Marcel. Fairfield County, Conn., assignor, by
mesne Jissignments. of one-half to Panoramic Radio Cor-
poration, .New York. N. Y'. Telemetric altitude indicator
for aircraft. 2 498.933. Feb. 28.
Wallace. Marcel. E'airfield County, Conn., assignor, hy
mesne assignments, of one-half to Panoramic Radio
Corporation, .New York. N. Y. Radar distance and alti-
tude indicator. 2.501.109. Mar. 21.
Wallace. Marcel, Fairfield County. Conn., assignor of one-
half to Panoramic Radio Corporation, Mount Vernon,
N. Y. Gated tripel synchrometric system. 2.534,844.
Dec. 19.
Wallace, .Marcel. Fairfield County. Conn., assignor, by
mesne assignments, of one-half to Panoramic Radio
Corporation. New Y'ork, N. Y. Navigational system.
2.535.107. Dec. 26.
Wallace, Marcel, assignor, by mesne assignments, of one-
half to Panoramic I{adio Corjtoration. New York". N. Y'.
Hlghfreiiuency tuning circuit. 2.498.932. Feb. 28.
Wallace, .Marcel, assignor, by mesne assignments, of one-
half to M. Wallace, doing business as Panoramic
Laboratories, and one-half to Panoramic Radio Corpora-
tion. New York, N. Y'. Double sweep panoramic radio
receiver. 2.502.294. .Mar. 28.
Wallace. Marcel, assignor, by mesne assignments, of one-
half to M. Walla<'e. doing business as Panoramic
Laboratories, and one-half to Panoramic Radio Corpora-
tion. New York, N. Y. Double range panoramic radio
receiver. 2.502.295. Mar. 28.
Wallace, Marcel, assignor, by mesne assignments, of one-
half to Panoramic Radio Corporation. New York. N. Y.
Radio altimeter and panoramic reception system.
2,534.839. Dec. 19.
Wallace, Marcel, assignor, hy mesne assignments, of one-
half to Panoramic Radio Corporation. New York. N. Y.
Radio system for providing vertically separated air-
ways. 2.534.840. Dec. 19.
Wallace. Marcel. I'ort Chester. Conn., assignor of one-
half to Panoramic Radio Corporation. Mount Vernon.
N. Y. Telemetric pulse time position recorder.
2.534.841. Dec. 19.
Wallace. Marcel. East Port Chester. Conn . and W. Teu-
Liang Wu. assignor to Panoramic Radio Corporation.
.N(>w York. N. Y'. Panoramic position indicator.
2.505,314. Apr. 25.
Wallace. .Mario J.. Galeshnrg. 111. Flair holding device
with face lifting function. 2.509.658. Mav 30.
Wallace Mattie L.. Los Angeles. Calif. Bifurcated leg
structure optionally supi)orting lucgage sections in hori-
zontal or in vertical and horizontal positions. 2,522,322,
Set>t. ^•J.
Wallace. Muriel M.. assignee : See —
Davis, Malcolm L. Jr. •
Wallace. Nelson S. : See —
Eakiu. John E.. and Wallace.
Wallace. Paul E. Omaha. Nebr. Jack. 2.530.138. Nov. 14.
Wallace. R.. & Sons Manufacturing Company, assignee:
Sec—
Edell. Russell H., and Hall. ,
Wallace, Robert C., a.ssignor to Marmon-TTerrington Com-
pany. Inc.. Indianapolis, Ind. Transmission and
throttle controlling device. 2.495,993. Jan. 31.
Wallace. Robert L.. Jr.. Coolidge. Tex., assignor to the
United States of America as represented by the Office
of Scientific Research and Development. Making a
diver's combined hose and electrical communication line
cable. 2,530.105, Nov. 14.
Wallace. Robert L., Jr.. Pla infield. X. J., assignor to Bell
Telephane Laboratories. Incorporated. New Ydrk. N. Y.
Transistor microphone with conductive grains. 2,530.745.
Nov. 21.
Wallace, Robert L.. Jr., Plainfield, N. J., and S. S. Stevens.
Camliridge, Mass., assignors to the United States of
.America as represented by the Executive Secretary of
the Oflice of Scientific Research and Derelopment. At-
mospheric static simulator. 2,505,594, Apr. 25.
LIS]
\'.\ IKNTEES
( ■) 1
Wallace. Roger W.. and P. J. Ernisse. assignors to East-
man Kodak Company. Rochester. N. Y. Film cradle for
roll tilm cameras. 2.521.95»). Sept. 12.
Wallace. Roger W.. San Marino, and W. E. Colburn,
Inyokern. Calif., assignors to the I'nited States of
.America as represented by the Secretary of the Navy.
.Multii)le grain rocket for propelling underwater tor-
peiloes. 2,529,465, Nov. 7.
Wallace, Rudolf X., Glastonbury, assignor to United Air-
craft Corporation. East Hartford, Conn. Cooling air
exit velocity control. 2.523.404, Sept. 26.
Wallace. Rudolf N.. Glastonbury, assignor to United Air-
craft Corporation. East Hartford. Conn. Control of
engine cylinder temperatures. 2.533,156. Dec. 5.
Wallace, Sidney J.. Vancouver, British Columbia. Canada,
assignor to American Can Company. New Y'ork. X. Y.
<'onveyer with toggle locking feed dog. 2,530.412, Nov.
21.
Wallace, Stanley. Des Plaines, 111. Centrifugal governor
device. 2.495,617. Jan. 24.
Wallace, Stanley, Detroit, Mich. Photographic print
drier. 2.525,159, Oct. 10.
Wallace Supplies .Manufacturing Co., assignee: See —
De Witt, Edward J.
Wallace, Thomas 1 »., Winnebago, Minn. Handrail for
bathliilis. 2.51 1.756. .Iiiiie 13.
Wallace, Thomas, IV, assignee : See —
Davis, Malcolm I.. Jr.
Wallace .\c Tienian <'o.. Inc., assignee : See —
Booth. George .M.
Wallace & Tiernan Products Corporation, assignee: Bee —
Pryor, Dean E.
Pryor, Dean E., and Baker.
Wallace & Tiernan Products, Inc., assignee: See — -
B.iker, .lohn C.
Marks. Henry C, and Strandskov.
Reiner. Las/.lo.
Wallace. Walter J., Jr.. assignor to Cardinal Corporation,
St. Paul. -Minn. Hoist. 2.517,813, Aug. 8.
Wallace, William M., assignor, by mesne assignments, to
R. C. Johnson. Jr., Lubbock, Tex. Comb iype cotton
harvester. 2.517,063, .\ug. 1.
Wallach, tJeorge, Ch.ipm.in Camp, British Columbia,
Canada. Resilient heel for shoes. 2.508,318. May 16.
Wallach, Irving D. : See —
Wallacn. Robert S. and I. D.
Wallach, Irving D.. Port Washington, assignor to As-
sociated Development and Research Corporation, Xew
York. .N. Y'. Electric food mixer or the like. 2.502,239,
Mar. 28.
Wallach, Robert S. : See—
Bluomileld. Samuel, and Wallach.
Wallach. Robert S., Madison, X. J., assignor to .Associated
Developnieiit & Research Corporation. .New Y'ork, X. Y.
Tire Infiation device. 2,498.596. Feb. 21.
Wallach. Robert S.. Madison. X. J., and I. D. Wallach.
Port Washington, assignors to .Associated Development
& Research Corporation. Xew Y'ork. X. Y. Cam operated
clutch for electric food mixers or the like. 2.517,744,
Aug. 8.
Wallach, Robert S., Madison. X. J., and I. D. Wallach.
Port Washington, assignors to .Associated Development
& Research Corporation. New Y'ork. X. Y. Combination
lock. 2.529.119. Nov. 7.
Wallach, Robert S.. Madison. X. J., and I. I). Wallach.
Port Washington, assignors to Associated Development
& Research Corporation. Xew Y'ork. X. Y. Support for
electric food mixers or the like. 2.529.120. Xov. 7.
Wallach. Roger .N'.. decea.sed. BriarclifT .Manor. X. Y'.. by
C. .S. Hills, administrator. Xew Rochelle. and J. Zender.
Ardsley, X. Y'., assignors, hy mesne assignments, to
.American Viscose Corporation. Wilmington, Del. Air
conditioner. 2.506.656. May 9
Wallach, Samuel, assignor to Walco Bead Co. Inc., New
York. X. Y. Toy loom. 2.504.940. Apr. 18.
Wallance, Donald A.. Xew York, .N. Y. Furniture leg con-
nection for channel frames. 2.516.933. Aug. 1.
Wallance. Donald .A., Xew York. X. Y. Furniture leg.
2.527.<)03. Oct. 31.
Wjillans. S.amnel : See —
Sincl.iir. Donald, and Wallans.
Walle. Ludwig S.. Lansdowne. Pa., assignor to General
ICIectric Company. Automatic reclosing electric cir-
cuit interrupter. 2.509.024. May 23.
Wallen. George R., and II. R. Trausneck. assignors to
-Anemostat Corporation of .America, New Y'ork, X. Y'.
Valve device. 2.499.893, Mar. 7.
Wallenilorf. Edward F.. Lynbrook. X. Y.. assignor to The
Kalart Company Inc.. Stamford. Conn. Range finder
arrangement for cameras. 2.526,522, Oct. 17.
W.illentin, .Ake IL. H. < ». Carlsson. and J. H. Vesterlund,
.ttoteborg, Sweden. Apparatus for proportioning meta-
Ijhosphate to a liquid. 2.532.973. Dec. 5.
• Waller. Coy W^ : Sec —
Boothe. James IL. and Waller.
Waller. Coy W.. Pearl River, assignor to .American C.vana-
mid Company, New York, N. Y'. Preparation of 2 amino
4-hydroxy-6-forniyl pteridine. 2,517.530. Aug. 1.
Waller, Coy W.. and J. 11. Mowat. Pearl River, assignors,
by mesne assignments, to American Cyanamid ComF>any.
.New York. N. Y. Synthesis of substituted pteridincs.
2.500,29»). Mar. 14.
Heat exchange device.
'Md. Bottle carrier.
Waller, Ernest F.. Burlington. Vt., G. L. Walker, Durham,
.N. 11. . and J. F. Adams, Wilmington, Del., assignors to
Allied Chemical & Dye Corporation. Metal-containing
compounds of nicotine lluosilicate as louslcide.
2..')00.3o;',, .Mar. 14.
Waller. Fred. Huntington Station, assignor to Eastman
Kodak Company. Rochester, X. Y. Measuring device.
2,514.686. July 11.
Waller. George W. and II. IL, Dallas. Tex. Auxiliary re-
loading plate f<)r press feeders. 2,501,553. Mar. 21.
Waller, Gustav M., Dundee, assignor to Burgess-Xortoa
-Manufacturing Company, Geneva, 111. Clutch plate.
2,521,138, Sept. 5.
Waller. Harry H. : See—
Waller, George W. and 11. H.
Waller, Joseph B.. Baltimore. Md.
2.515.750, July 18.
Waller. Joseph B.. Baltimore,
2.531.092. Xov. 21.
Waller. Leland C. : See —
Grlthn. Dana A., and Waller.
Waller. Richard J., assignor to Bridgeport Brass Company,
Bridgeiiurt, Conn. Heating device and combustion proc-
ess. 2.4".t7.282 Feb 14.
Waller. Richard J.. Bridgeport. Conn. Heating device and
combustion process. 2,533.647. Dec. 12.
Waller. Tlioinas S. : .See
Crott. Cvril .NL. and Waller.
Wallerius. John, assignor to Sunbeam Corporation, Chi-
cago. 111. Liiiuid bath furnace. 2,515,618. July 18.
Wallerstedt. Glenn A.. Berkeley, and .M. Lintz. San
Francisco, Calif. Decomposing emulsified waste sludges.
2.501.977. Mar. 28.
Wallerstein Company, Inc., assignee : See —
Walleistein. Leo.
Wallerstein. Leo. assignor to Wallerstein Company. Inc..
New York. N. Y. Manufacture of crystalline dextrose.
2.531.999. Xov. 2S.
Walley. Omar C. : See —
Austin. Bascum O.. Walley. and Exner.
Wallhausen, Clarence W.. .Morristown. .N. J., assignor to
United States Radium Corporation. Xew York. X. Y.
Optical instrument illumination device. 2,527,043,
Oct. 24.
Walliri. Francis T.. Brookline. Mass. Artificial res^lrator.
L' .".Os,S46. Mav 23.
Wallln. Gus W.^ Chicago, 111., assignor to Motorola. Inc.
Tunable resonant system. 2.496.321. Feb. 7.
Wallin. Gus W.. assignor to Motorola. Inc., Chicago, 111.
Tuning system. 2.496.322. Feb. 7.
Wallin. Hjalmar S., Los Angeles. Calif. Combined tire
infiating pressure regulator, pressure gauge, and valve
device. 2.501.801, Mar. 28.
Wallin. Lars-iioran: See —
P.erglund. Jonas O.. and Wallin.
Wallin. Sven W. : Sec -
Bloomqulst, Uno 0.. and Wallin.
Frisk. Nils P. W.. and Wallin.
Walling. Cheves : See —
Kvalnes. Donovan E.. and Walling.
Walling. Cheves T., Upper Montclair, X. J., and R. IL
Snvder, Chicago, 111., assignors to I'nited States Rubber
Colnpanv, Xew York, X. Y. Polymeriz.ition of un-
saturated esters of acrylic and methacrylic acids.
2.500.265. Mar. 14.
Walling, James IL. Spokane, Wash. Sickle bar lifter.
2.5(15.445. Apr. 25.
Walling, Jos<'ph M.. St. Louis, Mo. Automatic valve
timer. 2.51 1.1S4. June \:\.
Walling. Lawrence J.. Keyport, X. J., assignor of one fifth
to C R Stoddard. New York, and one-fifth to R. Hard-
ing. Jr,; Klmsford, X. Y. Buff. 2,493,791, Jan. 10.
Wallis. Barnes .N., Weybridge, assignor to Vickers-.Arm-
strongs Limit-d. London. England. Aircraft with ad-
justable wings. 2.504.767, Apr. 18.
Wallis. John S. : See —
Throckmorton. John W., and Wallis.
Wallis. Peter J. : See —
Gent. Alfred W., and Wallis.
Wallman. Henry, Cambridge, .Mass., assignor, by mesne
assignments, to the United States of .America as repre-
sented bv the S4'cretarv of War. Pulse translating
circuit. "2.519.802. Aug. 22.
Walls. Merritt L.. assignee: See —
Lawrence. Ituth M.
Walls. William S., Bartlesville. Okla.. assignor to Phillips
Petndeum Company. Rock coring method. 2,510.300,
June 0.
Wallsgrove, Eric R. : See—
Crawford. John W. C, and Wallsgrove.
Wallstrom. Gustav A., Seattle, Wash. Invalid carrier.
2,523.891, Sept. 26.
Wallsworth, Allan G., and E. C. Nielson. assignors to
Ilarnischfeger Corporation, Milwaukee, Wis. < upola
.•barging bucket. 2..535.179, Dec. 26.
Walmsley. Cecil T.. Canford Cliffs. Bournemouth. England.
Reckoning device. 2,493,792, Jan. 10.
Walmslev. David C, Battle Creek, Mi«h., assignor to
Schwitzer Cummins Company, Indianapolis. Ind. Pump.
2.5:; 1.794. Nov. 28.
Walnisley.s (I'.iiry) Limited, assignee : K<€ —
I Teniperley, John.
ir>H
lM)i:X (•! I'ATKNTS, lUoO
LIST (>!• rATKNTEES
759
assitrnor to Bell Tele-
U'alsli. Allen A , West Knclewood. N. J., assignor to Rnilio
Coriiorat mil uf AiiHTira. Slunk mount tor collapsible
;!!it<'rin:i-i '2 tMs.;'..'n. l',.|i 'J 1
Walsh, Arthur, I'rt-scot, England. Floor construction of
road veliicleH 'J,49r),r),')7, Jan. _'4.
Wal.~li. I'arroU H. ; .VfC —
I'i'tnian. Ralph K., and \\ :ilsh.
Walsh, Clark K., <'harl.'^ ("Ity, l>\va. Wagon-box elevating
and tilting devicf. L'.nL*4.4'JS. Ort. 'A.
Walsh, Iiavid C.. Jr., and H. (',. Schutze. I'.aytown, Tex.,
as.«igiinrs, iiy mesne as.signmeiits. ti Staii'Lird (Jil L)e-
Vf-lMpruf-nt ('.impanv. Klizaheth, N .1. Activation of
Fried-d Crafts catal\.-t. ^..^'J 1 ,4;!1, Sept. 5.
Walsh. r)avld ('., Jr.. and H. C. Schutze. Haytown, Tex.,
assiL,'nnrs. by mfsne as.^iirnments, to Standard Oil Devel-
opment'"ompany. Kliz.iheth, N. .F. Activation -of Fried. 1
Crafts catalysts for polymerization of olefins 2,,')21,432,
Walsh, Kduard (" Wa.-;hin;;trm, D. C. Direction finding.
L',r>33,29'J. Dec. 12
Wal<'i I ..lu.i Ki .) : v»'c
F^kstrand, Sture O,, and WaNh.
W.ilsli, Kdward J.. Tenafly, \. J..
nhonc Laboratories, Incorporated, New York. N. Y.
Slultiiini' eN'ctronic discharge device, 2JJ0'J,947, May
.'',n
Wal.sh, Kdw.ird J.. Tenafly, N, J,, assignor to Kell Tele-
nhone Laboratories, Incorporated, New York, N. Y^.
K|,.,rro.|e asseniMv tor ebctroii disdiarge devices.
L' .".J7 I'll!. Oct. 2 t
Wal.sh. Edward J., Tenatly. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, .New York. N. Y.
Makini; txlass window seals. 2,r>;i4,o'.>2. I^ec. 19.
Walsh. Edw.ird J.. Tenafly. N. J., assignor to Bell Tele-
phone L.ihoraff'rifs. Incorporated. New York, N. Y'.
. i:Uctro'l.> iss-i.iMv for electrical discharge devices.
* 2,.'')34.;V.',3. D. (• Ht.
Walsh. Jain.'s F , Ivist f'lev. lam!. Old). I'ipe support.
2,.'^2.'^,4-i4, Sept 2';,
Walsh, .1 imes F., East ('levtdaiid. X )liio. Support for a pipe
within a conduit 2,.';U,«;o8. Nov, 2S.
Walsh. J.imes F.. ILdland. Mich . D M, Levitt, (Jreat Neck.
N Y , and A. II (loodnian. Holland. Mich., assignors to
DoiiL'hnut < 'or|ioratioii of America. New York, N. Y,
Brewer's siruf) and the like and its manufacture.
2,.'17.14<5. Aug I.
Walsh, James F.. Holland. Mich . D M, Levitt, Great Neck,
N V, and A. II. tioodman. Holland. Mioli,, assignors to
Do iL'hiuif Corporation of Aiiicrica, New York. N. Y'.
Apparatus for separa'iniz wheat stanh and gluten.
2,.'il7,14'.t. Aug. 1.
Walsh. John E . Franklin I'ark. and S. Lando, assignors
to Land I • Tackle. Inc. Cliirago, III. Multiple hook tish
biit, 2 ."21.1,'',;) Sept. '>
John F.. Scranton, I'a
Wals;
Au-v 1
Walsh. John J .
toe ty[ie shoes.
Walsh. John J.
Shoe Co.. St.
L-.-IS^.r^^fl. Dec
Walsh. John J.,
Screen door. 2.,'517,514,
r for open heel and
( ov.
St. I-ouis. Mo
2.5(1:!, 4^?n, .\pr
asslL'Hor to Hamilton. Scheu Sc
Louis, Mo. Making slip Lis'ed
12.
St. Louis, Mo, Shoe
Walsh
shoes.
and making the
Fishing gear.
same 2,.'5,'?3,r?,37. Dec. 12.
Walsh Mi'hael E.. Des Moines, Iowa
2.r.;i2.ii4.", Nov 2S,
Walsh Th-.mas E. : .'^f-f—
liister. Ceorge C. B , and ^V;llsh
Walsh, William C. Highland Park.
2..Tl4,109. July 4.
Walshin. Murray, assignor to Silent Flame Manufacturing
Co., Inc.. New York, N. Y. Air directing means for gun
type oil burners. 2,497,480, Feb. 14
Walslager. G'>ort:e I.. Milwaukee, Wis.
for automobilt'S. 2,r)14.2»'iti, July 4
Walstrom, Axel M., Minneapolis. Minn
mower. 2,514,917, July 11.
Walt, Albert J. : ^ee —
Ahern, William R . and Walt.
Wilter, Charles T,, Chicago, 111 . assignor, by mesne as-
signments, to Swift & Coiiipanv, Valve actuating mech-
•inisin. 2,.'27.341, Oct. 24,
Walter, Kdiimnd D. : See —
Stark, John I?., and Walter.
Walter. Frances D.. and M. W, Michael, Charlotte. N. C.
Child's trunks. 2. .'2.3. 079, Sept, 19,
Mich. Pedestal
Fish pole holder
Power-driven
Walter,
2..'0,-
Perrov,
Georges,
.44»'i, Apr. 2'>.
W.alter, Henry A.. Longmeadow,
santi) Ch''niical Cnnipany, St.
containing silicon, 2, ."114, 268.
Walter. Henry A.. Longmeadow,
Switzerland,
Vibrator.
Mass,, assignor to Mon-
Louis. Mo. Aminoplasts
July 4,
Mass , assignor to Mon-
Louls. Mo 2 oxo-4,5-
2,.-14,3.'■)3, July 4.
assignor to
Mo. Mono
s,into Chemical Company, St.
diimino parabanlc acid resins.
Walter, Henry A., Longmeadow. Mass..
Moiis.'in'o Cheiiilca! I'oinpanv. St. Louis
alkyl sulf.anii'l-s. 2..n27,Sf51, "Oct. 31.
Walter, Henry A., Longmeadow, Mass., assignor to
Monsanto Chenii'-al Company, St. Louis. Mo. 2,5-dl-
amlno-Lthiadiazine 3,4 resins 2,.'>34,087. Dec. 12.
WalttT, H.nry A . Longmead w, Mass.. assignor to Mon-
sjinto <'hei;;lcal Cnnipanv. St. Louis, Mo, Stabilized
vinvl chlMrMe polvint-rs. L'.. '34. 936 Dec. 19
Walter, James N., East Elmhurst, assignor to I'ell Tele-
phone Laboratories, Incorporated, New York, N. Y.
Voice-controlled two-way telephone set. 2,49G,18tJ,
Jan, 31.
Walter, John M., assignor to The G. A. Gray Company,
Cincinnati, Ohio, Planer drive, 2,504,360, Apr. 18,
Walter, John M., assignor to The G. A. tJray Compauv,
Cincinnati, Ohio. Planer toolbox. 2,520,292, Aug. 29.
Ualter, John M., assignor to The (J. A. Ciray Company,
Cincinnati, Ohio. Machine tool guide. 2,.')22,t')y5,
Sept. 19.
Walter, John M., assignor to The G. A. Gray Company,
Cincinnati, Ohio. Counterbalanced apron for planers
and the like, 2,r)30,343. Nov. 14,
Walter John M., assignor to The G. A. Gray t^'omiiany,
Cincinnati, Ohio. Table clamp for machine tools.
2,532,046. Nov. 28.
Walter, Lewis A., East Orange, N. J., assignor to Maltbie
Liiboratories, Inc. Substituted 3,l-benz-2,3,4,5-tetra-
hvdroazepines. 2,520.264, Aug. 29.
Walter, Lewis A. East Orange, N. J., assignor to Maltbie
Laboratories, inc 1 o aminolienzovl-2-/3 hydroxyethyl-
piperidine. 2,529,982. Nov. 14.
Walter. Uewis A.. East Oriiige. and U !I Barry, Arling-
ton. .N. J., assignors to Maltbie Laltoratories, Inc.
3-phenvl-2-piperidones. 2,524,643. Oct. 3.
Walter, Paul O., Billings, Mont. Balloon wrai)per
2,531,795, Nov. 28.
Walter, liobison F., Manheim, and W. J. Joyce, Jr., Lan-
caster, Pa., assignors to Haybestos-Manhattan, Inc.,
Passaic, N. J. Insulating material 2..'il4,170. July 4.
U alter, Wendell W. : Igee —
Freidag, William F'., and Walter.
Walterlsatlon Company Limited, The, assignee : See —
Drysdale, Royston F., and Parker.
Waiters, Cyril E,, Chicago, 111. Portable letter writing
device, 2,.'.01 .45-S. Mar. 21.
Walters, Edgar H. : See —
Mo:r, Bert L., Butts and Walters.
Walters. Emniett L.. assignor to Libbey-Oweng-Ford Glass
Company, Toledo, Ohio. Press for laminating safety
glass. 2.525.980, Oct. 17.
Walters, Eru.'st L., San Francisco, and II. E, Sipple, Berke-
ley assignors to Shell Development Company. San Fran-
cisc<). Calif. Stabilized lubiicant. 2,514,982, July 11.
Walters, Forrest W. : See —
Boggs, Nelson N., Colegrove, and Walnrs
Walters, Harry J., Auburn, Wash. Folding chair.
2.528.676, Nov. 7.
Walters, Harry W., Eaglehurst, Pa. Solid flue checker
work. 2,5 19, .301, Aug, 15,
Walters Herbert H.. assignor to Price Firejdace Heater
& Tank Corp., Buffalo, .\ Y. Sheet m-tal open-hearth
heater. 2,494,527, Jan. 10.
Walters, John D., and J. T. Muenzmay. Pittsburgh. I'a.
Tip structure for gas torches. 2.49t>,923, Feb. 7.
Walters, Leonard J. : See —
Kraeft, Herman L., and Walters.
Kraeft, Herman L.. Walters, and Skerl.
Walters. Ralph D.. assignor of one third to W. Isbr, Cleve-
land, Ohio. Coin control means for beverage vending
machines. 2.512.573, June 20
Walters, Theodore R., Plttstleld, Mass,, assignor to Gen-
eral Electric Company. Insulatlug pat>er of asbestos
and bentonite. 2,493,604, Jan. 3
Walters, Vernon F.. assignor to Howry Berg steel & Iron
Works. Denver. Colo. Implement lowing hitch.
2.528,461, Oct. 31.
Waltke, Edwin H., Los Angeles. Calif. Buffer. 2,49t'),323,
Feb. 7.
Waltman, Robert M., Towson, assignor to I'.endix .\viaflon
Corporation, Baltimore, Md. Protective apparatus.
2,508,588, yiay 23.
Waltner, Wllfretl H., Jr., Colorado Springs. Colo. Elec-
tric cigarette lighter. 2.514.171. July 4
Walton, Alston, Baltimore, Md Guard or fence for
eaves troughs. 2,515,027, Julv n
Walton. Edward L., assignor to W-W Tool Company, Mil-
waukee, Wis. Angle and distance measuring device
2,495,558, Jan. 24.
Walton, Eric, and B. J. F. Hudson, London. England,
assignors to Burroughs Wellcome & Co (l S. A.) In-
corporated. New York. N. Y. .\lph.i :bet.i ;2 :2' tttra-
methyl-4:4'-dlhydroxy8tilbene. 2.496.968, Feb. 7.
Walton, Ernest T.. St. James. Manitoba. Canada. Tipping
device for containers. 2,499,338, Feb. 2s
Walton, George, Oak Lawn, III. Skate clamp. 2,524.580,
Oct. 3:
Walton. George M., Shaker Heights, assignor, to Air-Maze
Corporation, Cleveland, Ohio. Liquid strainer.
2,529.580. Nov. 14.
Walton, George W.. Dallas. Tex. Axlally engaging air
operated clutch. 2,511,520, June 13.
Walton, George W., Farnham Common, England. Tele-
vision system for simultjineousiv mo<lulating and pro-
. jectlng a plurality of light lines. 2,509,545, May 30.
Walton, George W.. Tulsa. Okla. Unitary crank and
eccentric shaft. 2,525,248, Oct. 10.
Walton. Howard T. : See —
Woll, Richard F., and Walton,
Walton, Samuel F., Kenmore. and L. B, Bassett. Alfred,
assignors to The Exolon Company, Tonawanda. N. Y,
Surface-coated abrasive grain. 2,527,044, Oct. 24.
Rock Island,
III. Detachable
Dec. 12,
Mich
19.
Bedclothes
for
J.
Trolley
clamp.
Heating pot.
Walton, Thomas .M. : See —
Lavereil, William D,, Walton, and Mtimberg
Walton. Warren L., Schenectady. N. Y.. assignor to
Hercules Powder Company, Wilmington, Del. Emulsion
polymerization of unsaturated organic compounds.
2..''i.35,,'.,')7. Dec. 26.
Walton. William T. : See—
Coffey, Charles A., and Walton.
Ccft'i-y, Ch.uies .\., Walton, and Britan.
Waltz, William, assignee: See —
Cui'rcio, Jo8e()h.
Walz Claude W. : See —
Hohmker, Thomas W., Walz, and Clark.
Walz, Claude W. Kock Island, assignor to Deere & Com-
pany, Mollne, 111. Beet harvester. 2,534,889, Dec. 19.
W',il/.. Claude W,. Hock Island, and J. H. Clark, assignors
to L>eere Si Companv, Moliue, 111. Fertilizer distributor.
2.527,862. Oct. 31,
Walz, Claude W., and K D. GrifT, Rock Island, assignors
to Deere & Companv, Moline, 111. Beet harvester.
2,52S.804, Nov. 7.
Walz, Claude W., and R. D. Grltf. Rock Island, and H. F.
( lausen, assignors to Deere & Companv, Moline. HI.
Beet harvest'T. 2,52S,8<t5, Nov. 7.
Walz. ci.iude W., and H. F. Clausen, Rock Island, assignors
to Deere & Company, Moline. HI- Beet haivester.
2.52S..'^06. Nov. 7.
Walz, Claude W.. and R. D. Griflf,
assignors to Deere & Company, Midine,
tractor mounted Implement. 2,533,542,
Walz, W illiam, assigiu-e : .Sec —
< • uiTcio. Josi']ih,
Wamnes, Irvin, assignee: See —
Lindiiuist. Carl R.
W'ampadi, Uasnionu, assignee: See —
CoMsalvu. Gabriel.
Wampler, lit-rman B. : Sec —
Yost, Walter R., and Waniplor.
Wamsley, William G., East Detroit,
monorail systems. 2.522.654. Sept.
Wandel, Bronislaw, Boston, Mass.
2,496,833. Feb. 7.
Wandelt, Richard F., Gladstone, N.
2.r.()1.3i;(;, ,Mar. 21.
W and.r. A., Dr., A.-G., assignee : See —
Hlrt, Rudolf.
Wandri'y, Clarence W. : See —
Wagenknecht. Otto K . and Wandrey
Wandyak, Anthony, Ballston Spa, N. Y. Portable solarium.
2.493.32M. Jan 3.
Wang. Chao C. South Orange, N. J., assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Elec-
tron discharge device of cavitv resonator tvpe with
reverse flow of electrons. 2,529,668, Nov. 14."
Wang. TaHang: .s'rc -
Bastick, Raymond E.. and Wang.
Wang. Twen S , New York, N. Y., assignor to Radio Cor-
poration of America. Hybrid circuit. 2,511,948,
June 20.
Wangner, Philip F., Jr. : See —
Whiting, L<^o !{ , and Wangner.
Wangrow. Frvin F.. Bingham, 111. Cartridge clip loading
device. 2,493.048. .Ian 3.
Wanke. Karl G., Vienna, Austria, Sprayer. 2,535,469,
Dec. 26. •
Wannamaker, William IL, Jr., Flourtown, Pa., assignor,
by int-sne assignments, to Minneapolis-Honeywell Regu-
lator Company, .Minneapolis, Minn. Control apparatus.
2.498.101, Feb. 21.
Wannam.iker, William H, ,Tr, Flourtown, Pa,, assignor,
by mesne assignm.'iits, to .Minneapolis Honeywell Regu-
lator Company, Minneai>olls, Minn. Variable inductance
control device, 2,511,608, June 13.
Wannamaker, William II, , Jr.. Flourtown, Pa., assignor,
by nifsne assignments, to Minneapolis-Honeywell Regu-
lator Company. Minneapolis, Minn. Oscillator con-
trollod rel;iy. 2..'"il 1 ,S19, June 13.
Wannamaker. William H . Jr., Flourtjown, Pa., assignor,
by mcsn" assignments, to Minneapolis-IIoneywell Regu-
lator Company, .Minneapolis, Minn. Electronic control
and indication apparatus. 2,514,918, July 11.
Wannamaker, William H., Jr.. Flourtown. Pa., assignor,
by mesne assignments, to Minneapolis-Honeywell
Regulator Companv. Minneapolis, Minn. Analyzing
apparatus. 2.519.615, Aug. 22.
Wannamaker. William IL. Jr , Flourtown, Pa., .assignor, by
mesne assignments, to Minneapolis-Honeywell Regulator
Company, Minneapolis, Minn. Oscillator and oscillator-
(vnntrolled relay system. 2.531.313, Nov. 21.
Wannamaker. William II. , Jr. I'lounown, Pa.. assl;:nor,
by mesne assignments, to -Minneapolis-Honeywell Regu-
lator Company. Minneapolis. .Minn. Electric proportion-
ing control appiaratus with reset. 2,533,411. Dec. 12.
Wann.amaker. William 11. , Jr., Flourtown, and J. C.
Mouzon, Wyndmoor, Pa., assignors, by mesne assign-
ments, to Minneapolis-Honeywell Reg^ilator Company,
Minneapolis, Minn. Control apparatus. 2,528,626,
Nov. 7.
Wanner. Louis R., Philadelphia. Pa., assignor to Hugh
H. Ebv, Inc. Socket for holding a cry.stal. 2,494,919,
Jan. 17.
Wanner, Louis R.. Philadelphia, Pa., assignor to Hugh H.
Eby, Inc. Nonmlcrophonic socket. 2.505,163. Apr 25.
Wanner, Walter E., Olean, assignor to Socony-Vacuum Oil
Company, Incorporated, New York, N. Y. Dispersing
device, 2,503,228, Apr, 4.
Wannier, Gregory II„ Pitman. N. J., assignor to Socony-
Vacuum Oil Company, Incorporated. Method and appa-
ratus of measuring the activity of radioactive materials.
2,502,683. Apr. 4.
Wanshel. Jerome N., assignee : See —
Whittingham. Barron S.
Wanzer, Arthur W.. assignor to Murray & Tregurtha Inc.,
Quincv. .Ma.ss, Outboard propeller mechanism for boats.
2.499,339, Feb. 28.
Wanzer, Arthur W., assignor to Murray & Tregurtlia, Inc..
Quincy, Mass. Outboard propeller mechanism for boats
with eccentrically mounted shaft housings, 2,532,470,
Dec. 5.
War, United States of America as represented by the Sec-
retary of, assignee : See —
A 1 lord, Andrew.
Allen, James S.
Arenberg, David L. *
.\ron, W alter A., Davis, and Hollingsworth.
Ban. Alpheus M.
P.ailer, >Ielvin D.
Barker. Maurice E,
Barnard. Harvie, and Wharton.
I'.aintrt. itolifit B.
Barnes. Tliomas G., and Burger.
Bass, Harland A.
Beardslev, Orie L., Fox, and Braucher.
Bell. Persa R.. Jr.
Berger, France B.
Bethe, Hans A.
Bjork, Carold F., and Kochls.
Black. Eric A.
Bonner, Tom W.
Bowen, Iiwain B.. and Clogston
Brace, Porter IL. Schairer, and Marden. J
Bruce, David S., and Klein.
Buchwalter, Louise, and Harvey.
Butt, I'harles.
Cady. Willoughby M.
Campbell, Kenneth M.
Chance, Brltton.
Clark. Hugh K. 1 «
I'lark, James L.
C(diman, Joseph E.
Counter. Virgil A.. Fairbanks, and Halpern.
Cowen. Sidney T. V,, and Shrlro.
Craig. Leo S.. and Hillman.
Crawford. I'ranzo II. , and Hare.
Cushman. Walton W., and Koren.
Daniel. Arthur F.
Dicke. RolM-rt 11.
DriscoU, Clare.
Ehlers. Francis E.
Ellis, Grenvllle B.
Emslie. Alfred G.
Ercolino, Michael D.
Everhart. Edgar.
Ferry. John D,. and Morrison.
nes.r, Louis v.. Harris, Hersbberg, Morgana, Novello.
and Putnam.
Fisli. Stanley W.
Fisher, Willis A,
I'orbes. Gordon D.
Foster, John S.. Jr. (
Frazier, Richard E.
Freed. William V.
Ciarand, John C.
Gardner, Irvine C.
Gardner. John H.
Germeshausen. Kenneth J. '
(Jlassner. Alvin.
Coldtisher, Fred.
Gor<lv, Waller O.
Gorham. John E., and Silver.
Grass, Albert M.
Grecnsetein, Jesse L.. and Henyey.
(iross, Milton H.
Haworth, Leland J., Lee, and Sherwln.
Heaton, Roy <;.
llenvey, Louis G.. and Greensteln. 1
Ileriin, Melvin A.
Hess. Gerard C.
H <-l<man, Clarrnce N,
Higginbotham. William A., and Peplnsky.
Hirschfelder, Joseph O.
Hoffmann, Allen D ,
HoL'lund, Ralph IT.
Hoglund. Ralph IL, Hulsted'', and Yakutis.
Holdam, James V., Jr.. and Jones.
Howard, Robert A.
Hudspeth, Emmett L.
Hiilstede. George E.
Jarvis, George A.
JelTrit'S, Carsim D., and Overaker.
Johnson, Balblna A., and Meleney.
Johnson. Montgomery H., Jr.
Jones, Clarence W.
Jones, William B . Jr.
Jordan, Walter H.
Kanner. Morton H,
Kelly, William I,, and Llvlngood.
( •)
s
INDKX Ul' PATENTS, lOoO
W.'il.sli. Allpn A . West Krurlewood, X. J., assignor to Ra<Iio
< "orpiiraf lull of AiinTica. Shock mount tor i-ollapslble
anrcnrMS '_' ins,;;."!), }■',■], ■_' ;
Walsh. Arfhiir. i'r»scot, England. Fl<iur construction of
road Vfliicles. ■_'.49r),,'r)7. Jau. _'4.
\V;iI.-li. Carroll H. : .s>t> — |
I'iitnian. Ralph R., and \Val,<h
Walsli, <"l,irk v.. <'harlf>; ("it.v. I .wa. Wagon-box elevating
and tiltiut: (Ipvicc 2, ."24. 498, <»rt. .'!.
Walsh. Liavid C.. Jr.. jind H. (i. Schntze. Baytown, Tex,
u,ssi>:nnrs, by iiu'siit' a.ssii;niiuMits, to Stan(iard Oil De-
vtdMptiit-nt ('Mmpanv. Klizaheth. N. J. Activation of
Frif'd.M'rafts cafalv.^t. 2..".2 ! .l."'.!. .'^<'[)t. T).
Walsh. Iiavld ('.. Jr., and H. C, Si hutzp. Baytown. Tex.,
a.s.sitrii.irs. hy iiit'siif' a.«.<iirniiipnts, t'> Standard Oil Devel-
opment < "(imp.iny. i;ii/. ilifth N I. .Vitivation -of Friedcl-
Crafts catalysts for polymerlzatiun of olefins. 2.521,432,
Sfi.t. .'.
Walsh. Edward C. Washington, D. C. Direction finding.
2. .133.29'.). Dec. 12.
Wal<'i l-.'!is:i 111 .), : See —
Eksfrand. Sture O.. and Walsh.
W.ilsli, IMward J.. Tenatly. N. J., a.s.slgnor to Bell Tele-
tihoiii- [..ihiir;! torles, Incorporared, New York. N. Y.
.Slultiunir elfctronie discharge device. 2, .509, 947, May
WaNli IMw.ird J.. Tenafly. N. J., assignor to Bell Tele-
Incorporated,
for el''ctron
New York. N. Y.
discharge devices.
phoni» Laboratories,
K)«*i'rrode as.semhlv
2 "27 '''.>V Oct. 24
Walsh. Edward J.. Teiiitiy. N. .1.. assignor to Bell Tele-
liimnc Laboratories. Incorporated. New Y'ork. NT. Y.
M.ikiru' u'l.i.'ss window seals. 2,.")34..'^!t2. Dec. 19.
W.il.-^h. Edward J., Tenally. N. J., assignor to Bell Tele-
phone Laboratories, Inccrporated. New York, N. Y.
Eb'CTr'ide a.sseitihly for electrical discharge devices.
2.rj34.3!t3. Dvc. 19.
WaL-sh. Jain-'s P., East Cleveland. Ohio. Pipe support.
2,.')23.4H4. Sept. 26.
WaNh. .1 iiti.'s F . East ('leveland. Ohio. Support for a pipe
wirhin a <'onduit 2..".".l.t;.".8. Nov. 2S.
Walsli. James F.. Holland. Mich . D .M. Levitt, (Jreat Neck.
-N. Y.. and .\. H. Oooijnian. Holland. Mi>h., assignors to
noii^rhiiut < 'orporation of Ainerica. New York, N. Y.
Krexwr's sirup and the likf and its manufacture.
2 .".17-14S. Aug 1.
Wal-h. Jainc.s F.. Holl.ind. Mich . D. M. Levitt, Great Neck,
-N V . and .\. H lioodinan. Holland. Mich., assignors to
Ooutrhiiur Corporation of .America. New York, N. Y.
.\[>I'arafti.s for sep.ira' ing wheat starch and gluten.
2.517. 149. Aug. ^
Walsh, John K . Franklin I'ark, and S Lando, assignors
to Larid-n Tackle. Inc. ChiraKo. Ill M iltiple-hook fish
biir 2 ,".21.1.'',9. Sept. T.
Walsh, John F . Si-ranton, I'a Screen door. 2,517,514,
.Vn- 1
Walsh. John J..
foe type shoes
Wnlsh. J.-hn J
Shoe Co.. St
2. .133.336, Dc<
Walsh. John J.
same. 2.,")33.337
Walsh, Mb-hacl E
St. Louis, Mo. Cover for open heel and
2,.10;5.4ti(>, Apr. 1 1
a<<sl;:nor to H.amilron. Scheu & Wal.sh
Louis. Mo. .Making slip l.Ms'ed shoes.
12.
St. Louis. Mo. Shi
Dec. 12.
1 'es .Moines. Iowa
an
d making the
Fishing gear.
2..'i;52.ii4."'i. Nov 2^.
Walsh, Thjimas E ; See—-
Llster, George C. B,. and Wal.sh.
Walsh. William C, Highland Park.
2.. 114, 109, July 4.
Walshin. Murray, assignor to Silent-Flame Manufacturing
Co,, Inc,. New York. N. Y. Air directing nuv.ns for gun
'vpe oil burners. 2,497,4S0. Feb. 14.
Walslager, George L, Milwaukee. Wis.
for automobiles. 2,.")14,2»>t5. .July 4
Walstrom, Axel M., Minneapolis. Minn
mower. 2,514,917, July 11.
Walt, Albert J. : See —
Ahern. William B.. and Walt.
W.ilfer. <"harles T.. f^'hii'ago. 111., assignor, by mesne as-
siirnments. to Swift & Companv. Valve actuating mech-
■inism. 2..".27.341, Oct. 24.
Walter. LMniund D. : See —
Mich. Pedestal
Fish pole holder
Power-driven
and Walter.
and NL W. .Michael, Charlotte, N. C.
2, .".23, 079. Sept. 19.
Perrov,
Switzerland.
Vibrator.
Stark. Jolin B.
Walter. Fr.mces !>.,
Child's trunks.
Walter. Georges.
2,.'i<).'i.44';. Apr. 2.1.
Walter. Henry .\., Longrneadow. Mass.. assignor to Mon-
santo Chemical Company. St. Louis. Mo. Aminoplasts
containing silicon. 2..'14,2ti8. July 4.
Walter. Henry A . Longineadow. Mass.. assign.ir to Mon-
s.'into Chemicnl Company. St. Louis. Mi> 2 oxo-4,5-
diimino parabanlc acid resins. 2,514.,3."3. July 4.
Walter. Henrv A., Longmead'^w. Mass.
Monsan'o r'hemical Company, St. Louis
alkyl sulfamub's., 2. .'27, ,8*31. Oct. 31.
Walter, Henry A, Longrneadow, .^Ia';s . a.'ssignor to
Monsanto Chemical Companv. Sr Louis, Mo. 2.5-di-
amlno-1-thiadiazine 3.4 resins 2. ,".34. 087, Dec. 12.
Walter. Henry A.. Longmead 'W M iss . .issiimor to Mon-
sjinto Chemical ('"inpany. St. Louis. Mo. Stabilized
vinyl chl'irlde polymers. 2, .'34, 93'' IV'C. 19.
assignor to
Mo. Mono
Walter, James N., East Elmhurst. assignor to Bell Tele-
phone I.Jiborutorle8, Incorporated. New York, N. Y.
Voice-controlled two-way telephone set. 2,490,18(5,
Jan. 31.
Walter, John M., assignor to The G. A. Gray Company,
Cincinnati, Ohio. Planer drive. 2,004,31)*), Apr. 18.
Walter^ John M., assignor to The G. A. (Jray Compaujr,
Cincinnati, Ohio. Planer toolbox.
Walter, John M., assignor to The G.
Ohio. Machine tool
Cincinnati,
Sept. 19.
Walter. John
Cincinnati,
2..'")2<),292, Aug. 29.
A. (Jray Company
ciiiHo '? n-i-l «9fl
M., assizor to The G.
Ohio. (>)unterbalanced
and the like. 2.530.343. Nov. 14.
Walter, John M., assignor to The
guide. 2.522,695,
A. Gray Company,
apron for planers
Table clamp for
(J. A. Gray Company,
machine tools.
Cincinnati, Ohio.
2,532,046, Nov. 28.
Walter, Lewis A., East Orange, N. J., assignor to Maltbie
Uiboratories, Inc. Substituted 3,l-benz-2,3,4,5-tetra-
hvdroazepines. 2.520.264, Aug. 29.
Walter. Lewis A., East Orange, N. J., assignor to Maltbie
Laboratories. Inc. 1 o anunobenzoyl-2-/3 hydroxyt-thyl-
plperldlne. 2,529,982. Nov. 14.
Walter, Licwis A., Last Ortnge. and R. IL Barry. Arling-
ton, N. J., assignors to Maltbie Laboratories. Inc.
3-phenvl-2-plperidones. 2,524,643, Oct. 3.
Walter, Paul O.. Billings. Mont. Balloon wrapper
2,531,795, Nov. 28.
Walter, Uobisou F., Manheim, and W, J. Joyce. Jr., Lan-
caster, Pa., assignors to Raybestos-.Manhattan, Inc.,
Passaic, N. J. Insulating material. 2,ol4,170, July ^•
W .liter, Wendell W. : See—'
Freidag, William P., and Walter.
Walterlsatlon Company Limited. The, assignee: See —
Drysdale, Royston F.. and Parktr.
Walters, Cyril E., Chicago, 111. Portable letter writing
(If vice. 2,501.458. Mar. 21.
Walters, Edgar IL : See—
Morr, Bert L., Butts and Walters.
Walters, Emmett L.. assignor to Llbbey-Owens-Ford Glass
Company. Toledo, Ohio. Press for laminating safety
glass. 2.525,980, Oct. 17.
Wallers, Ernest L., San Francisco, and H. E. Sipple, Berke-
ley, assignors to Shell Development Company. San Fran-
cisco. Calif. Stabilized lubricant. 2,514,982, July 11.
Walters, Forrest W. : See —
Boggs, Nelson N., Colegrove, and Wallers
Walters, Harry J., Auburn, Wash. Folding chair.
2.52K.67<;, Nov. 7.
Walters, Harry W., Eaglehurst, Pa. Solid flue checker
work. 2,519,301, Aug. 15.
Walters. Herbert IL. assignor to Price Fireplace Heater
Sc Tank Corp., Buffalo, N. Y. Sheet metal open-hearth
heater. 2,494,527, Jan. 10
Walters, John D., an<l J. T. Muenzmay. Pittsburgh. I'a.
Tip structure for gas torches. 2,49t),923, Feb. 7,
Walters, Leonard J. : See —
Kraeft, Herman L., and Walters.
Kraeft, Herman L., Walters, and Skerl.
Walters, Ralph I)., assignor of one third to W. Isler. Cleve-
land, Ohio. Coin control means for beverage vending
machines. 2,512,573, June 20.
Walters, Theodore R., Plttsfleld, Mass.,
eral Electric Companv. Insulating i
and bentonite. 2,493,604, Jan. 3.
Walters, Vernon F., assignor to Howry I
Works, Denver, Colo. Implement
2.528,461. Oct. 31.
Waltke, Edwin H., Los Angeles, Calif. Buffer 2.49t),323.
Feb. 7.
Walunan, Robert M., Towson, assignor to Beu'lix .\viation
Corporation, Baltimore, Md. Protective apparatus.
2.508,588. May 23.
VValtner, Wilfred R., Jr., Colorado Springs, Colo. Elec-
tric cigarette lighter. 2,514.171. July 4.
Walton, Alston, Baltimore, Md Guard or fence for
eaves troughs. 2,515,^27. Julv 11
Walton, Edward L.. assignor to WW Tool Company, .Mil-
wauliee. Wis. Angle anil distimce measuring device.
2,495.558. Jan. 24.
Walton. Eric, and B. J. F. Hudson, London. England,
assignors to Burroughs Wellcome & Co. (U. S. A.) In-
corftorated. New York, N. Y. .Mph.a :beta :2 :2' t«tra-
methyl-4 :4'-dlhydroxy8tllbene. 2,496.968. Feb. 7.
Walton, Ernest T., St. James, Manitoba, Canada. Tipping
device for containers. 2, 499.33s, Feb. 2s.
Walton, George, Oak Lawn, 111. Skate clamp.
Oct. 3.
Walton, George M., Shiker Heigtifs. assignor.
Corporation, Cleveland, Ohio. Liquid
2,529,580. Nov. 14.
Walton. George W.. Dallas, Tex. Axially engagin
operated clutch. 2.511,520. June 13.
Walton, George W., Farnham Common, England. Tele-
vision system for simultaneously modulating and pro-
jecting a plurality of light lines. 2,509.545, May 30.
Walton, George W., Tulsa, Okla. I'nitary crank and
eccentric shaft. 2,525,248, Oct. 10.
Walton. Howard T. : See —
Woll, Richard F., and Walton.
Walton. Samuel F., Kenmore. ;ind L. P.. Bassett. Alfred,
assignors to The Exolon Company. Tonawanda, N. Y.
Surface coated abrasive grain. 2,527,044, Oct. 24.
assignor to Gen-
aper of asbestos
;erg Steel i^- Iron
towing hitch.
2,524,580,
0 .\!r .Maze
strainer.
air
i.\<T OF r.\ri;.Nri:i:s
59
Walton. Thomas M. : See —
L.iverell. W Uliam D.. Walton, and Mumberi:.
Walton, Warren L., Schenectady, N. Y., assignor to
Hercules Powder Company, WUndngton, Del. Emulsion
polymerization of un.saturated organic compounds.
2.. "i. ■'>."),.").') 7, 1 )ec. 26.
Walton. William T. : See —
Coffey, Charles A., and Walton.
Cofl'ey. (.'harles A.. Walton, and Britan.
w.iltz, William, assignee: See —
Guercio. Joseph.
Walz. Claude W. : See —
Bohmker. Thomas W., Walz, and Clark.
Walz. Claude W., Rock Island, assignor to Deere & Com-
pany, .Moline, ill. Beet harvester. 2.534,889, Dec. 19.
Walz. Claude W.. Rock Island, and J. 11. Clark, assignors
to Deere & Companv, Mtdine, 111. Fertilizer distributor.
" '7.862. Oct. 31.
D. Griff. Rock Island, assignors
Moline, 111. Beet harvester.
Wulz, Claude W and R.
to Deere & Companv,
2,528.804, Nov. 7.
Walz. Claude W., and R.
Clausen, assignors to
D. Griff. Rock Island, and H. F.
Deere & Company, Moline, 111.
I'.eet harvester. 2,52S,8<i5, Nov. 7.
Walz. ci.iude W., and H. F. Clausen, Rock Isl.ind, assignors
to I'l'cre ,.% Company. Moline, HI. Beet haivestei.
2.52S.sn6. Nov. 7.
Walz, Claude W., and R. D. Griff, Rock Island,
assignors to Deere & Company, Moline. 111. Detachable
tractor mounted implement. 2,533,542, Dec. 12.
Walz, W iiliani. .assignee: ^ce — -
< Juercio. Joseidi.
Wamnes, Irvin, assignee: See —
Llnd(iuist, Carl R.
Wampach. Raymond, assignee : See —
( 'oii.s.il\o. Gabriel.
Wampler, Herman B. : Sec —
Yost, Walter R., and Wampler.
Wamsley, William G., East Detroit,
522,654. Sept,
Boston, Mass.
Gladstone. N.
Mich.
19.
Bedclothes
J.
Trolley for
clamp.
Heating pot.
monorail systems.
Wandel. Bronlslaw,
2,496.833. Feb. 7.
Wandelt, Richard F..
2.501.366. M;ir. 21.
Wander, A.. Dr., A.-G., assignee : See —
Hirt, Rudolf.
Wandrey. Clarence W : See —
Wagenknecht, Otto E., and Wnndrev
Wandyak, Anthony. Ballston Spa, N. Y. "Portable solarium.
2.49.5..32S, .Ian. 3.
Wang, ciiao C, South Orange, N. J., assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Elec-
tron discharge device of cavity resonator tvpe with
reverse How of electrons. 2,529,608, Nov. 14."
Wang. 'J'a Hang : Sic
Bastick. Raymond E.. and Wang.
Wang. Twen S., New York, N. Y., assignor to Radio Cor-
poration of America. Hybrid circuit. 2,511,948,
June '^iK
Wancner, Philip F., Jr.: See-
Whiting. Leo R.. and Wangner.
Wangrow, Krvln F . Bingham, 111. Cartridge clip loading
device. 2.493,048. Jan. 3.
Wanke, Karl G., Vienna, Austria Spravor 2 .'".3." 469
Dec. 26.
Wannamaker, William IL, Jr., Flourtown, Pa., assignor
by mesne assignnu-nts, to .Mlnneapolis-Honevwell Regu-
lator Company. .Minneapolis, Minn. Control apparatus.
2.498.101. Feb. 21.
Wannam.iker. William H. Jr. Flourtown. Pa.. assii:nor.
by mesne assignments, to Minneapolis-Honeywell Regu-
lator Company. Minneapolis. Minn. Variable inductance
control device 2,.'il l,t'i08, June 13.
Wannamaker. William H.. Jr.. Flourtown, Pa., assignor,
by mesne assigiuuenis. to Minneapolis-Honeywell Regu-
lator Company. Minneapolis, Minn, Oscillator con-
trolled relay. 2,51 I, MP, J tine 13.
Wannamaker. William H . Jr.. Flourtown, Pa., assignor,
by meHU" assignments, to Minne.a[)olis-Honey well Regu-
lator Company. Minneapolis. Minn. Electronic control
and indlcHtbui ap[iaratus. 2.."il4.918, July 11.
Wannamaker, William H., Jr., Flourtown, Pa., assignor,
by mesne assignments. to Minneapolis-Honeywell
Regulator Companv. .Minneapolis. Minn. Analyzing
apparatus. 2.519.615. Aug. 22.
Wannamaker. William IL. Jr . Flourtown. Pa., assi^'nor. by
mesne assignments, to Minneapolis-Honeywell Regulator
Company, Minneapolis, .Minn. Oscillator and oscillator-
controlled relay system. 2,531.313, Nov. 21.
Wannamaker. William IL, Jr.. Flourtown. Pa . assiL'nor,
by mesne assignments, to Minneapolis-Honeywell Regu-
lator Company. Minneapolis. Minn. El^ctricproportion-
Ing control app.iratus with reset. 2,533.411. Dec. 12.
Wann.'imaker, William II. , Jr.. Flourtown. and J. C.
.Mou/on, Wyndmoor. Pa., assignors, by mesne assign-
ments, to Minneapolis-Honeywell Regulator Company,
Minneapolis, Minn. Control apparatus. 2.528.626,
Nov. 7.
Wanner. Louis R., Philadelphia. Pa., asslirnor to Hugh
IL Eby. Inc. Socket for holding a crystal. 2.494,919,
Jan. 17.
Wanner. Louis R., Philadelphia, Pa., assignor to Hugh IL
and Clogston
Schairer. and
Marden.
Fairbanks, and Halpern.
and Shrlro.
Hillman.
Eby, Inc. Nonmlcrophonlc socket.
2.505.163. Apr. 25.
W-iuiifr, Walter E., Olean. assignor to Socony-Vacuum Oil
Company, Incorporated, New Y'ork. N. Y. Dispersing
device. 2,503,228. Apr. 4.
Wannier, Gregory IL. Pitman, N. J., assignor to Socony-
\ acuum Oil Company. Incorporated. Method and appa-
ratus of measuring the activity of radioactive materials.
2.502.683, Apr. 4.
Wanshel, Jerome N., assignee : See —
Whittingham, Barron S.
Wanzer, Arthur W., assignor to Murray & Tregurtha Inc.,
Qulncv, -Mass. Outboard propeller mechanism for boats.
2.499,339, Feb. 28.
Wanzer, Arthur \V., assignor to Murray & Tregurtha. Inc.,
(Juincy, Mass. Outboard propeller mechanism for boats
with eccentrically mounted shaft housings. 2,532.470,
Dec. 5.
War. United States of America as represented by the Sec-
retary of. assignee : See —
.\llord. Andrew.
Allen. James S.
Arenberg. David L.
.\ri)n. Walter A., Davis, and Hollingsworth.
Ball, AlpheuB M.
P.aller. >lelvin D.
Barker, Maurice E.
Barnard, Ilarvle, and Wharton.
Barnes. Robert B.
Barnes. Thomas G., and Burger.
Bass, llarland A.
Beardslev, Orie L.. Fox, and Braucher. _,
Bell. Persa R.. Jr.
Berger. Fiance B.
Betlie. Hans A.
Bjork, Caroid F., and Kochls.
Black. Eric A.
I'.ouiier, 'I'om W.
Bowen, Dwain B.
Brace, Porter IL.
Bruce, David S., and Klein.
Buchwalter, Louise, and Harvey.
Butt, Charles.
Cady. Willoughby M.
Campbell. Kenneth M.
Chance, Britton.
Clark, Hugh K.
Clark, James L.
Coleman, Joseph E.
Counter. Virgil A..
Cowen. Sidney T. V.
Craig, Leo S.. and
Crawford, 1 lanzo II. , and Hare.
Cushman, Walton W.. and Keren.
Daniel, Arthur F.
Dicke. Robert II.
Driscoll. Clare.
Killers. Francis E.
Ellis. Grenville B.
Emslle, Alfred G.
Ercolino, .Michael D
Everhart, Edgar.
Ferry. John D., and Morrison.
n.ser. Louis F., Harris, llersliberg. Morgana, Novello.
and Putnam,
Fish, Stanley W.
Fisher. Willis A.
I'orbes. Gordon D.
Foster. John S.. Jr.
Frazier. Richard E.
Freed, William V.
Garand, John C.
(Inrdner, Irvine C.
Gardner, John H. y^
G^rmeshausen, Kenneth J. '
<ilas8ner. Alvin.
(iol'ihslier, Vred.
Gor.lv. Walter O.
Gorham, John E., and Silver.
(Jrass. Albert M.
Greensetein. Jesse L.. and Henyey.
Gross. Milton H.
Haworth. Leland J., Lee, and Sherwln.
Ileaton, Roy G.
Henyey, Louis G., and Greensteln.
lleriin, Melvin A.
Hess. Gerard C.
Hickman, ci.irencp N.
Higginbotham. William A., and Peplnsky.
Hirschfeider, Joseph O.
Hoffmann, .\llen D.
Hoglund, Ralph H.
Hoglund, Ralph IL, Hulsted«>, and Y'akutls.
Holdam. James V., Jr.. and Jones.
Howard. Robert A.
Hudsi)eth. Emmett L.
lliilstede, George E.
Jarvis. George A.
JetTries, Carson D., and Overaker.
Johnson, Balhina A., and Meleney.
Johnson. Montgomery IL, Jr.
Jones, Clarence W.
Jones. William B . Jr.
Jordan. Walter IL
Kanner. Morton H.
Kellv, William I., and Llvlngood.
<')'
INDIvX OF PATENTS, 1950
1.1,-1 Ml lAlENTEES
■|.l
U,ir, I iiitt'd States of America as i«prestuted l)y the
Secretary of, assignee : ISee — Continued.
Kliaiascli, Morns S., and VVestheinier.
Kline, Morris.
Knscli. I'olykarp.
Lawsou, James L., and Martin.
1-ee, ICicliard W., and Holmes.
Lewis. Margaret N., and Miller, Jr.
Liljegren. Lyle K.
Lipkin. Harry J. i
Llsk. (Jeorge F., and Stncy. '
I.... I|ll.:l.l, .I..I1I1 I,.
Lutz, Robert E., Koepfli. and Buchman.
i.yiii.iii. J.iiii'st \\
MacDonald. liobt rt N.
Mackas, iJeorge.
Martinelli. Ernest A.
Mayer. William G.
McDonnell. ICobcrt A
.Mci;iliaMnoM. Uavmuiul J.
McMillan. Edward H., and lUblet.
McMorris, John.
McNces, Sterling G.
McNish. Alvin G., and Tuokerman.
Millikan, (ilenii A., aii'l I.> :,':illai.s.
Mizen, Carlton A.
Molnar, Julius I'., and Carnvale.
Moore. James R. .
MorgaM. l;ii>>fll 11., and Hodges.
Moir. II. .Jafiiue <.'., and Tohiasson.
-MorK'll. .rac(|ue C, Tohiasson, and Wright.
Morris, John C.
.\..wak. W.'lvill.' 1;
Nlghtenhelser, Kenneth W.
( )liviT. .Voriiiau .1
O'Neal, Russell D.
Dver.K'ker, Hoiacf E.
Peterson. Glen, and l^rcolino.
Pfuud, August li I
Piper. William K.
Pope, Winslow H. I
Pound, Robert V.
Price, Charles C, and Reitsoma.
Price. Ch.irles. Roberts, and Herbrandson.
Purcell, Edward M.
Rabinow, Jacoh.
Rambo. William R.
Kayiiinnd. Richard.
lt.i vniond, Richard C.
Rhvne. Jeff S.
Rlblet. Henry J.
l{ecord. Trunk A.
Redciv. Paul W.
K.dJi. iTer. Raymond M.
i;ot)V>rrson. Randal McG. 1
RosPiiherg. Paul. '
.^arkville. William. '.
Sandvik. Otto, and Chandler. ' i
Schiff, .^ij!:-;r:.!
Sherwin. i'
Shive, .><(ort L
Silent. Harold C.
Slnsheirner, Robert L.
Siri. William E.
Skinner. Leslie A., and Uhl.
Slack. Frederick F.
Smith. William V.
Smullin. Lnuls D.
Snyder. Harold R.. ;ind Jones.
Sillier. W.iltiT. .ind Kraus.
Speed. Donald K.
Starr. Merle .\.
Steinherger, Jack.
Stelirerw.'ilt, Oliver I.
Stelnke. Robert R.
Stephenson, John G., and Webster.
Stern. Otto.
Stn.lnln. Edwin K.
Sudman, Israel H.
Swaits. Lewis E., Jr.
Todd. William.
Torretti, Theodore T.
Van .\tta. Lester C.
Volkmann. John.
Walker. Robert >L
Wallman. Henry.
Warren. Rertram
Weiss, Saul.
Wellington. Cary L.
William.s. Chester P.
Williams. John W.. and Deutsch.
Williamson. Thurmond A.
Wllman. Jacob.
Witten. lienjamin.
Wolf. .T:un.-s M.
Wu. William I.
Yeater. .Max li.
Yost, Russell R.. Jr.
Zohi. Cohnan.
Warburg. Joseph IT. a«d R. M.,
saw making. 2..".3.'i.«548. Dec.
AVarburg. Ifalph M. : fUee —
Warburg, Joseph H. and R.
iUTS \V,. uLi] Straus.
E.
New York.
12.
M.
N. Y. Circular
Ward, Alfred, St. Albans. N. Y. Combination syringe
handle. 2,."»28.O0.'). Oct. 31.
Ward. Arthur J., Washington, D. C. Marine type draft
adjuster. 2,521, 704. Sept. 12.
Ward. Awarua P. : jScc —
Utlgau, Robert C. and Ward.
Ward, Rert <J., Jr., assignor to National Cylinder Gas
Company, Chicago, 111. Heating and hardening burner,
2,r)2.'i.0r).5, Oct. 10.
Ward, RIenkinsop & Company Limited, assignee: Bee —
Goldberg, Alan A., and EUlnger.
Goldberg. Alan A., and Kelly.
Goldberg. Alan A., and Turner.
Prltchard. (Jordon J.
Ward, Douglas H., Woodside, N. Y. Typewriter device for
repetitively operating a typewriter key. 2,502,494,
Apr. 4.
Ward, Ernest A., Longview, Wash. Circuit maker bush-
ing. 2..")2S.0!M), Oct. ol.
Ward. Erwin J. : See —
Mihalyi. Josejjh, and Ward.
Ward. Everette C., (Jarden City, Mich. Fishing pole
holder. 2.502.084. Apr, 4.
Ward. Francis R., Creeskill, N. J., assignor to Anemostat
Corporation of America. New York, N. Y. Disk cutting
machine. 2,523,978. Sept. 20.
\\':ircl. I'r.ink ; >^( r
Morton. Ilhomas II.. and Ward.
Ward. Frank .\.. Baltimore, Md Lighter shield.
2.)!)l.rr_'J, Jan. 10.
Ward. Frank \\ .. Jr., Memphis, Tenn. Vent cap.
2.494,070. Jan. 17.
Ward. (Jeorge C. : Svc — -
Seymour. George W., Ward, and Hunter.
Ward. George ('., and W. T. Haggerty. Jr., Cumberland,
Md., assignors to Celane.se Corporation of America.
I'nion dyeing of cellulose-cellulose ester textile mate-
rials with vat dyes. 2.524,092. Oct. 3.
Ward, George C. and W. T. Haggerty. Jr., Cumberland,
Ml., assignors to Celanese Corporation of America,
Union dyeing of mixed fabrics of cellulose ester and
animal fibers with alkaline reduced vat dye solutions
containing swelling agents. 2.524.093, Oct. 3.
Ward. Harris. liurntwood, near Lichfield, England. Means
for operating an electric switch at a predetermined time.
2.490,040. Feb. 28.
Ward. Harry H. I., Oklahoma City. Okla. Celling paper
hanger, 2,523.851, Sept. 20.
Ward. John R.. Mill Valley, Calif. Baby bathing device*.
2.,">04,287. Apr. 18.
Ward. Lawrence T. : See —
Kochner. William B.. and Ward.
Ward Leonarc^fElectric Company, assignee: Bee —
Cohen, Arthur M.
Kebler. Leonard. ,
Logan. Frank G.
Vradenburgh, Rol>ert.
Ward. Leslie A . Hartford, assignor to United Aircraft
Corporation. P^.ast Hartford, Conn. Gas vahe construc-
tion. 2.400,834. Feb. 7.
Ward. Leslie A., Hartford, assignor to T'nited Aircraft
Corporatiim. East Hartford, Conn. Gas temperature
probe of the thermocouple type. 2,490.835, Feb. 7.
Ward, Leslie B., Perris, Calif. Flame cutter. 2,499,938,
Mar. 7.
Ward. Mary, assignee: Bee — •
Wanl. Montague R.
Ward. Maurice N.. Tehktimmah. Manltoulin Island, On-
t.nrlo. Canada. Bag holder. 2.521.029. Sept. 5.
Ward. Michael F.. Chicago, assignor to Studehaker Ma-
chine Co., Maywood. 111. Antifriction guideway for
slldable vise jaws. 2.518.102. Aug. 8.
Ward. Montague R.. Long Beach. Calif., assignor by decree
of distribution to M. Ward. Rock conveyer ship.
2.532.249. Nov. 28.
Ward. P.i trick C., San Francisco, Calif. Injection pump.
2,400,70r.. M.ir. 7.
Ward. Raymond : Sri» —
MorlH, Weston. Dunn, and Ward.
Ward. Reid. Ottawa. K.ins. Conibine grain bin unloading
attachment. 2.507.873. May 10.
Ward. Richard A. : Bee—
Switzer. Josepli L., and Ward.
Ward. Richard IL. St. Albans. N. Y.. assignor to Superior
I Carbon I'roducts, Inc.. Cleveland, Ohio. Brush sup-
' port. 2.520.370. Ani:. 29.
Ward, Robert E., Jr., Kansas City Mo. .Apparatus having
conical reflector for projecting magnified images.
2.493.4.30. Jan. 3.
Ward. Robert N. : Bee—
Sadgebury, Herman F., and Ward.
Ward. Robert N.. and W. H. Matthews, assignors to The
Egrv Register Company, Davton. Ohio. Upright fold-
ing "machine. 2,495.994, Jan. 31.
Ward. Robert N., and W. H. Matthews, assignors to The
Egry Register Company. Dayton. Ohio. .Migninir and
creasing mechanism for plural webs. 2,500,004, May 2.
Ward, Thomas C, Mount Pleasant, Tex. Live minnow and
fish carrier. 2,503.850, Apr. 11.
W.ird, Vincent S., and G. K. Hurlbut, assignors to B. M. C. 1
.Manufacturing Cori>., P.inghamton. N. Y. Toggle actu-
ated and tidjustably mounted pivoted jaw^ wrench.
2,500,.VJ0, Mar. 14.
Ward, Vincent S.. and G. K. Hurlbut. assignors to B. M. C.
Mauufacturing Corp.. Biughamion, N. Y. Toggle
actuated and adjusUibly mounted pivolid jaw wreuch.
2.503,783, Apr. 11.
Ward. Wesley K., Jr. : Bee —
Keid. John U., Ward. Jr., and Mazzeno, Jr.
Ward. \\ illiam D., Decatur. 111. Data disinbution device.
2,518,103, Aug. 8. ,.
Warden, R.uberc W., Sullivan, Ind. Lujuid level indi-
cator for storage batteries. 2.504,286, Apr. i».
Warden, Samuel B.. Sr., Fairview, Teun. Electrically-
healed steam heating exchange. 2,508,730, May i!^-
Articulated fish lure.
Fishing float and line
Wardrip. James J., Eureka, Kans,
2.503,529, Apr. 11.
WarUrip. James J.. Eureka. Kans,
caich. 2.51-'.UU2, June 20.
Wardwell. George W., Jr.. Trumbull, assignor to Sajg«^m
ic Company, New Haven, Conn. Lock. 2.407,750,
Feb. 14.
Wardwell. George W.. Jr., Trumbull, Conn., assignor, l>y
mesne assignments, to the United States of America as
represented by the Secretary of the Navy. Bomb
shackle. 2,534,744, Dec. 19.
Wardwell. George W. Jr., Trumbull. Conn., assignor, by
mesne assignments, to the United States of America as
represented by the Secretary of llie Navy. Bomb
shackle. ::,534,74,., Dec. lO. _ _
Ware. Cecil, Houston. Tex. Safety joint. 2.o32.08b.
Dec. 5.
Ware. Lamar M. : Bee —
Harris, Hubert, and Ware.
Ware. Marsden, Huntington Woods, assignor to Packard
Motor Car Couu»any, Detroit, Mich. Gearing. 2,o00,<23,
Mar. 14. , „ ,, ,,,
Ware. I'aul, Pompton I'laius. and H. Bernard, BelleviUo,
assignors to Allen B. Du Mont Laboratories, Inc.
Passaic, N. J. Motor-driven push button tuner.
2,520,749. Aug. 29. , , ,
Ware Richard N., Jr., and R. Cannon, Tallulah, La., as-
sinnors to Chicago Mill and Lumber Company. Chicago.
Ill .Milking paper covered veneer. 2.521,5.i4. Seju. .).
Ware Robert R,. Jr.. assignor to Chicago Roller Skate
Company. Chicago. 111. Roller skate resilient hanger
siiuciurV. L'.r,t4.(»iy. .Ian. H).
Warf, James C, Los Angeles. Calif., assignor to the I nited
States of .\merica as represented by the United
States Atomic Ihiergy Commission. Extraction process
tor cerium. 2,523,892. Sept. 20. , . , , ,
Wargo, George W., Live Oak, Fla. Retort type li.|uid fuel
burner with tiamc deflector and starting pan. 2. 51 1. 949,
Waiholoski, Fred, Columbus. Nebr. Plowshare. 2.529,435,
Waring, Alfred C, Dayton, Ohio. Hydraulic packing and
sejil. 2,494,598, Jan. 17.
Waring. Charles E., Baltimore, and C. C. Legal, Jr., Pa.sa-
dena. assignors to The DaTison Chemical Corpora-
tion. Baltimore, Md. Granulated fertilizer. 2,504,54;j,
Waring, Claude L., Glen Cove, N. Y.. assignor to Reynolds
Metals Company, Richmond, Va. Production of protec-
tive coatings on" aluminum and alloys thereof. 2,493,934,
Jan. 10. ... ..
Warkcniin. Herman S., Fort Worth. Tex. Electrical cable
disconnet t. 2.407,523, Feb. 14.
Warkentin, Robert E., San Francisco, assignor of one-
fourth to J. A. Sowers, San Fernando. Calif. Clock-
maker's tool. 2,400.011, Feb 7.
Warmack. Ralph IL. Dalton. Ga. Needle punch machine.
2.533.540. Dec. 12.
Warman, lOlsabeth M., Detroit. Mich. Antisplash shield.
2.508.808. .May 2:!.
Warman. Nathan W.. Los Angeles. Calif. Wrench having
convex fulcrum detent quickly ehiftable along handle
rack. 2,503.784. Apr. 11.
Warmath. Perry J.. Houston, Tex. Tag holdt>r and pro-
tector. 2.527.0t)O, Oct. 31.
Warmey, I'.ernard A. : See —
Oibbs. Thomas B.. Laing. and Warmey.
Warmishain. .\rtliur. assignor to Taylor. Taylor Sc Hobson
Limited, Leicester, England. Highly corrected optical
objective wiili axially spaced spherical aberration cor-
rection means. 2,502,543, Apr. 4.
Warmishain Arthur, assignor to T.iybSr. Taylor Sc Hobson
Limited. Leicester, lingland. Optical objective for pro-
file i»rojections. 2,502.544, Apr. 4.
Warmoltz, Nicolaas, Eindhoven, Netherlamls, assignor to
Hartford National Bank and Tru.st Company, Hartford.
Conn., as trustee. Electric discharge tube comprising
a licpiid cathode and a capacitative ignition electrode
provided therein. 2,405,831, Jan. 31.
Warmoltz. Nicolaa?, IMndhoven, Netherlands, assignor to
Hartford Natioiial Bank and Trust Company. Hart-
ford. Conn., as trustee. Device comprising an electric
(li^<•harge tube and a siphon arrangement within said
tube. 2.510,730, July 25.
Warnecke. Robert, and .M. Lortie, Paris. France assignors
to Compagnie <;enerale de Telegraphii' Sans I^il.
Velocity modulation electronic valve. 2,532,790, Dec. 5
Warner Aircraft Corporation, The assignee: See —
Majneri. I^udwig A.
Warner Brothers Company, The, assignee : Bee —
Mueller, \\ illiam A., and Wissmaiin.
Thalmau. Sally W.
Winion. Franklin W.
Warner, De Ver K., Los Angeles, Calif, assignor to North
American Aviation, inc. Apparatus tor measuring
ordiuaies on a strip chart. 2,533,049, Dec. 12.
Warner, Donald 1. : <5tt —
Moe, Owen A., and Warner.
Warner, Donald T.. and O. A. Moe, Minneapolis Minn.,
assignors to General Mills Inc. Synthesis or cyano-
tricarbuxylate compounds. 2,500,050. May 2.
Warner. Donald T.. and O. A. Moe. Minneapolis, Minn.,
assignors to General Mills. Inc. Production of /i-acyl-
amido-iS-carbalkoxy piperidoues. 2,513,831. July 4.
Warner, Donald T.. and O. A. Moe. Minneapolis, Minn.,
assignors to General Mills. Inc. Gamma, gamma-
dicarbalkoxy butyraldehydes and process. 2,o20,bbb,
.\ug 20.
Warner Donald T.. and O. A. Moe. Minneapolis, Minn.,
as.-,iguors to Geiieial Mills, Inc. i;eta acetamido beta,
beta-dicarbalkoxy propioualdehydes and process. 2,o23.-
742 Sept 2().
Warner Donald T., and O. A. Moe, Minneapolis. Minn..
assignors to General .Mills, Inc. I'roducing 4 acetamido-
4.4-dicarbalkoxv-l-butan<ds. 2,523,743, Sept. 20.
Warner. Donald T., and O. A. Moe. Minneapolis. Minn.,
assignors to General Mills, Inc. Synthesis of aspartic
add. 2,523.744. Sept, 20.
Warner, Donald T., and O. A. Moe. .Minneapolis. Mmn.,
assignors to General Mills, Inc. Synthesis of lysine
intermediate. 2,523.745, Sept. 20.
Warner, Donald T.. and O. A. Moe, Minneapolis, Minn.,
assignors to General .Mills, Inc. Aldehyde jiroducts ot
condensation of acroleins and acylamido malonic and
cyanoacetic esters. 2.523,740, Sept. 26.
Warner, Donald T., and O. A. -Moe. Minneapolis. Minn.,
assignors to G-nerai .Mills, Inc. Alpiiacyano. alpha-
alkvl glutaraldehydic acids. 2,532,047, Nov. 28.
Warner. Donald T., and O. A. Moe, Minneapolis, Minn.,
assignors to General .Mills. Inc. Alpha-cyano glutaralde-
hydic acids. 2,532,048, Nov. 28. ^ "
Warner Electric Brake Manufacturing Company, as
slgiiee : Bee —
Oetzel, John G. ^. ^ . ^
Warner, Elmer S., Schaumburg Township, Cook County,
ill. Three phase transformer connection and ih;.-e
angle indicator. 2,535.707. Dec. 20. „ , ,
Warner Floyd F.. M. L. Brooks, and J. E. Bardelm.ler.
St. Louis, Mo. Piston and cylinder assembly. 2,40.s,071,
Feb. 28.
Warner. Francis A., L. Engleman and C. An^el, Coventry,
England, said Warner assignor to said Engleman and
said Angel. Needle threading device. 2,501,244,
Mar. 21.
Warner, Ilcnrv T., Chicago, 111. Barbecue apparatus.
2,502,685, Apr. 4.
Warner. John E. : Bee —
Smith. Clovis W., and Warner.
Warner, John G., assignor to Machlett Laboratories In-
corporated, Springdaie. Conn. Brazing beryllium.
2,534,043. Dec. 19.
Warner, Joseph D., Brownsville. Tex. Amphibious whicle
wheel retracting mechanism. 2.501,750. Mar. 28.
Warner, Louis A., New Vork, N. Y.^ assignor to i'.endix
Aviation Corporation, Teterboro. N. J. Navigation nja-
tem. 2.532.074, Dec. 5.
Warner, Paul F., Borger. and J. A. McBrlde. Phillips.
Tex., assignors to Phillips Petroleum Company. Manu-
facture of disulfides from mercaptans. 2,503,044,
Apr. 11.
Warner, Ralph, and H. B. SmaRey, Bloomlngton, 111.
Bottle vending ineclianism. 2.514,815, July 11.
Warner. Robert B. : Bee —
Ford. Samuel, and Warner.
Warner. Robert C. : Bee —
McMeekin, Thomas L.. Reid. Warner, and Jackson.
Warner Roland O., Bloomington, 111., assignor to Eureka
Williams Corporation Detroit. Mich. Tli<rmoslatic
control mechanism. 2,507.071. May 0.
Warner Steel Products Co., Inc., assignee: See —
Dooley. George W.
Warner A: Swasey Company, The, assignee: Bee —
Bogart. Fr<>d IL
Clark. Robert H.
Cook, Hal L.
Curtis, Myron S.
Curtis, Myron S., and Clark.
Curtis, Mvroii S., and Sclioeye.
Darash, Nicholas P.
Longstreet. James R.
Mlrossay, Chrysanth M.
Schoepe, Harry.
SpLsak. Andrew A.
Taylor. Ralph B., Sr.. and WhewelL
Taylor, Norman W.
'I • rnllnson. I iiy M.
Winchell Sterling F. ^
Warner. William R., & Co., Inc.. assignee: See —
f'ahnmann, Uans J., and Daniels.
Fri«-d. Josef.
Schwarzkopf, Otto, and Fried.
I\I>i:X OF TATENTS, lO.lO
Warnit k. Alan, Detroit, and R. Kozarian, Highland I'ark,
-Mich . assignors, by imsne assignmentB. to The Ohio
t'runkshaft Companj', Cleveland, Ohio. Generator
s.Mjut'ucing control for plural loads. 2,495,7'JJ, Jan.
31.
WarniiitT. OrvilU' 1-', : See —
Marcus. Ji'r.'iuf K.. and W:irning,
W.inik-v < 'l>-iufnHS A . (Jrand K.ipids, Mich Kake and con-
VfytT t.'t'tli '-'.."lOJ.TO'j. Apr, 4.
Warnkp, Herbert U.. as-slgnor to T'nlted States Instrunn'nt
Corporation. Kast Or.insp. N'. J Polarized oWtro-
ni.iicnt't fur tcleptmne In.strunicntB. 2,503,8ri7. Apr. 11.
Wariikf», Pi'ter J. : t^ef —
<'hiM.>^, Carrctt 1). and \Variiki>.
Warnnck. IP ward 1!., Mmsrcr. Ohio. Fish lure.
2. .')()!». I 7!.>. Mav •_•:;
Warp, Ilandd. I'hlcajro, 111., assitinor to Plox-O-Glass, Inc.
H.dnfurred pla.stic sheet. 2.530,10(5, Nov. 14. '
Warren. .Vnhur I'., assijjuet' : See — i
I»avii'.-i. I ;«'•.:!,'.' I
\N'arren. r.'rrrnn I'.. .Arlington. Mass., assignor to the
I'nitid .<taT..-i of .\nit'ri<',i as ripri'st'nte<l by the Secre-
tary of War. t.yroscopc control device for bombs.
2..")2n.t!t;."), Aug. 29.
Warren, Charles F.. .Milvvauk'e, Wis. .^gitHtinjj inl-xing
d.'vire. 2,499.2n;i F-'b 2s
Warren. Charle^^ .T.. j.oa AngeU'S, assignor to T A. Woidsey
Pasa<l''na. Calif. Vending machine. 2,r)l,'i,:itj3, Julv l'^.
\\ irr-n. <liarle^ \V., N.)rrii I'laintield, .N. J., and hi. .1.
Landav. WdounnTe. N. Y. Tolerance-limit comparator
tratije. 'JnCs/K-l. Miv ](',.
W.irren. ('hes'er 1... Cr.'.in, X. J., assignor to Western
Klectrir ( 'I'lii [i.i ti.v, I iir..:]M)r,i r.d. \e\v York. N. '\'.
Method and ai)paratus for testing vibration translating
devic.'s by means of an oscilloscope pattern. 2,.^34,565,
Itpc. 19
\\.ir!>:i. ( leve I'... ("edar Grove, Mssignor to I'.endix Avia-
tion Corporation. Teterboro, N. J. Lubricant metering
devire 2.."iO.').."i9.'. .\pr. 2-').
Warren Company, Inc., The. assignee : .See—
Warren, Virgil P.. II.
Warren. Donald M., La Fayette. Ind. Puzzle. 2,529.321,
Nov 7
Warren, ftovle C. Monrovia, assignor to Chlksan Com-
pany, Brea. Calif. Circulating head. 2.ri01,638,
Mar "^l
Warren, Doyle C. Monrovia, assignor to f'hlksan <'om-
pany, Brea, Calif. Zero-moment swivel nozzle.
2..".ni,P,3!>, Mar. 21.
Warren. Dovle C. Monrovia, assignor to Chlksan Com-
pany. Brea, Calif. .Swivel connection. 2,509,118,
May 2?..
Warren, Itoyle C., Monrovia, assignor to Chlksan Com-
pany. Brea. Calif. Fluid conductor. 2,.'')09,119,
May 23.
Warren, r>oyle C. Monrovia, assignor to Chiksan Com-
pany, Bri'.'i, Calif. Fluid distributor. 2,509,120,
Slay 2.1
Warren. Doyle C, Monrovia, assignor to Chiksan Com-
pany, Brea, Calif. Seal for swivel joints. 2,511,386,
Jan. \:\.
Warren. Doyle C. Monrovia, asslcnor to Chiksan Company,
Brea, Calif. Swivel joint for handling .steam or the
like. 2.512,883. June 27,
Warren, p:dgar K.. Cleveland. Ohio. Making artificial
dentures. 2,520,265. Aug. 29.
Warren, Frederick H., Waterbury. Conn., assignor to
Creenfield Tap and Die Corporation, Greenfield, Mass.
Threadini:-die holder. 2,522,655, Sept. 19.
Warren, Geoflrey W., Eastcote, Pinner, assli^nor to The
-MO Valve Company Limited. London. England. Elec-
trode structure for space discharge tub- s. 2,495,618,
Jan. 24.
Warren, GeofTrev W , i;aste..te, Pinner, assignor to M-O
V.alve <■,!. Ltd.. London. Liitrland I\lectroii discharge
device for hich-freipiency. 2. 509, .'525, .May 30,
Warren. (Jeoffny W , Eastcote. assignor to MO yalve
Company, Ltd.. London. England. Electrode assembly
for very hich-frequency electron discharge devices.
2,526,054. Oct. 17.
Warren, Harry L.. South Pasadena, assignor to Southern
California 'las Company. Los Angeles, Calif. Gas
range top grate and burner. 2.499.707. Mar. 7.
Warren, Henrv E., Asldind, Mass. Speed governor.
2.50(1.478. Mar 14.
Warren, Henrv R . assit;nor to The Girdler Corporation,
Loui.sviile, Ky. Oscillator control arrangement for di-
electric heating systems. 2.517.948, Aug. 8.
Warren. Henry R.. assiirnor to The Girdler Corporation.
Louisville, l<.v. Die! ctric heating apparatus. 2,522,487,
Sept. 12
Warren. Hewett, and G. W. Schumacher, Portland. Oreg.
Adjustable support. 2,495,995, Jan. 31.
Warren. Horace G. : See —
Johnson, Merriam E.. and Warren.
Warren, Pat. F'ort W.irth, Tex. Fishhook holder.
2,514,110, July 4.
Warren. Richard F., Jr., Stratford, Conn. Lock nut.
2,506.477, May 2.
Company,
products
Electric
dilution
10.
Ohio.
and by-pass
Bull bridle.
Wlie, led golf club
Warren. S. I)., Company, assignee: See —
Frost. Frederick H.
Osgood, Harry W., Jr.
Osgood, Harry W., Jr., and Jones.
Wilson. Alfred D.
Worthen, Stephen V.
Warren Telechron Company, assignee : See —
Muchow, .Albert J.
Warren, Virgil P., II, assignor to The Warren
Inc.. Atlanta, Ga. Frozen foods and dairy
refrigerator. 2,501,459. .Mar 21
Warren, William T., Briglitlingsea. England,
sealing iron. 2,197,146, Feb. 14.
Warren. William V., assignor to The W y.itt Manufactur
ing Co., Inc.. Salina, Kans. Hydraulic attachment for
stackers and loaders. 2,507,235, May 9-
Warrick. Earl L. : See—
McGregor, Rob R.. and Warrl( k.
Warrick, Karl L., Pittsburgh, Pa., assignor to Corning
Glass Works, Corning, N. Y. Coating with organo-
polysiloxanes. 2.494,920. Jan. 17.
Warrick. Edward C, Cincinnati, Ohio, and H. Cruzan,
Los Angeles, Calif., assignors to Cnite^l Aircraft Prod-
ucts, Inc., Dayton, Ohio. Oil
control system. 2,525.191. Oct.
Warrick. Marlon R.. Greenville,
2.533.857. Dec. 12
Warring, Alfred, Detroit, Mich.
carrier. 2.533.541. Dec. 12.
Warrington. Albert R. V.. Walllngford. Pa., assignor to
General Electric Company. Protective system for fault
and out-of step conditions 2,509.02,"i, .May 2.i.
Warrington, Albert R. V., Wallingford, Pa., assignor to
General Electric Company. Electronic relay arzange-
ment for protecting pow(>r systems. 2.51 1.680, June 13.
Warrington, John II., Denver, and J. C. Williams, Lake-
wood, Colo. Spin curler. 2,515,751. July IH
Warshawsky, Isidore. Rocky River, Ohio. Multiple bridge
circuit. 2,535.108, Dec. 20.
Warsher, Adolph. Maywood. assignor to Bendix Aviation
Corporation, Teterboro. N .J. Servomotor control.
2,493.605. Jan. 3.
Warsher, Adolph. Maywood, N. J. Circuit breaker.
2,490,759. Feb. 7.
Warth, Albin H.. assignor to Crown Cork & Seal Com-
pany, Inc., Baltimore, Md. Container. 2.530,413, Nov.
21.
Wartes, Lloyd L., Spokane, Wash. Livestock watering ap-
paratus. 2,512,510. June 20.
Warwick, James C. Jr.. Beechhurst. N. Y., assignor to
Radio Corporation of America. Error detector for
sf.'irt-Ptop telegniph printers. 2.508.554. May 23.
Warwood Tool Company, assignee : See —
Cochran. John W.
Wasdell. William K., Wednesbury. England. Shock ab-
sorber. 2.503.145. Apr. 4.
Washam, Joseph, assignor to De Vry Corporation, Chicago,
III. Lens barrel. 2.497,1 47. Feb 14
Washbond. Harry H., assignor to The Baker
ing Company. Springfield. 111. Scraper
2.503.929. Apr. 11.
Washburn Company, The, assignee
Lawrence. John R.
Washburn, Ernest L. : See —
Dunlop. Andrew P.. and Washburn.
Washburne. Brenton P., Pleasantville, and J.
Chappaqua, N. Y., assignors to General
Laboratory Incorporated. Electronic switch.
Jan. 3.
Washington Brick Co., The. assignee : See —
Zevely, Thomas K.
Washmoblle Corporation, assignee : See —
Hopper. William IL. and Drake.
Wasley. William L., Binghamton. assignor to C neral Anl
line & Film Corporation. New York. N. Y. Photographic
developer containing a negatively substituted aralkyl-
amlne and process of development. 2.496.903. Feb. 7.
Wasley. William L., Binghamton, assignor to General Ani-
line & Film Corporation, .New York. N. Y. Photographic
developei containing an aralkylamine and development.
2,515,147, July 11.
Wassell. Frank L.. assignor to G P. Wassell. Wegtport.
Conn. Visible Index signal lock. 2,502,190. Mar. 28.
W.issell. Frank L.. assignor to G. P. Wass. 11, West port.
Conn. Travel reservation control mechanism. 2.509,659.
May 30.
Was.sell. Georcene P.. assignee : See —
Wassell. Frank L.
Wassell. Harold J. H. : See—
Sanger-Stevens. James W.. and Wassell.
Wassell. Wiilard D., Westport. Conn. Record filing and
signaling construction. 2.527.901, Oct. 31.
Wasserleln. Henrv G.. Park Ridge, assignor to Phillips
Control Cor[)oration, Chicago, 111 Packing gland.
2..532.210. Nov. 28.
Wassemian, David : See —
Dawson, Charles R., and Wasserman.
Was.serman. Nathan, Eureka, Calif. Portable garden hose
reel. 2.512,756. June 27.
Was.son. Clifford IL. and L. D. Neer. assignors to Nik-O-
Lok Company, Indianapolis. Ind. Spring hinge.
2.520.616. Aug. 29.
Sre-
Manufactur-
or grader.
A. Eyster,
Precision
2.493.706.
LIST OF rATK.NTKES
(j;.
assignee : See —
WftMOII, Jones I.. Union. N. J., assignor to Standard OH
Development Comj^jany. Compositions containing and
process for preparing stabilized unsaturated fatty oils.
2,522,476. Sept. 12.
Waterbury Farrel Foundry & Machine Co.. The, assignee :
flee—
Griggs, Henry C, and Litalien.
Wihox. Richard L.
Wilcox, Richard L.. and Hoyt.
Waterfield, Donald A.. Brunswick, assignor to Behr-.Man-
nlng Corporation, Troy. N. Y. Coated abrasive ar icles
and backings for such artick^s. 2,534,805, Dec. 19.
Waterloo Tire Retreading Company, assignee: See —
Dllley. Roy.
Waterloo Valve Spring Compressor Company, assignee :
See —
Sulentic. Raymond D.
W .atei man. I'.eatnce J., executrix: See —
Waterman, Herbert.
Waterman, George D., assignor to The Vulcan Radiator
Company, Hartford, Conn. Flexible corner. 2,529,855,
.Nov. 14.
Waterman, Herbert, assignor to Norris Stamping and
Manufacturing Company. Los Angeles, Calif. Apparatus
for copi)er plating. 2,502,495, Apr. 4.
Waterman, Herbert, deceased. Los Angeles. Calif. ; B. J.
Waterman, executrix of said H. Waterman, assignor,
by mesne assignments, to Minne»;ita Mining & .Manu-
facturing Company, St. Paul. Minn. Tritluorobromo-
methane. 2.531.372. Nov. 21.
Waterman, Herbert, deceased, by B. J. Waterman, execu-
trix. Los .\ngeles, Calif., assignor, by mesne assign-
ments, to Minnesota Mining & Manufacturing Company.
St. Paul. .Minn. Refrigeration. 2,531,373. Nov, 21.
Waterman, ll.iward L., Moline. 111., assignor to Inter-
national Harvester Company. Harvester thresher with
leveling platform. 2,504,289, Apr. 18.
Waterman, L. E., Company, assignee : See —
Lippincott. Joshua C.
Waterman. Logan C.. iind G. B. Hanson. Houston. Tex .
assignors to PetroUte Corporation. Ltd.. Wilmington,
Del. Electric treater. 2,513,386. July 4.
Waterman, Nell S., Scarsdale, N. Y., assignor, by mesne
assignments, to Levelor Corporation. Coin purse.
2.497,643. Feb. 14.
Waterman, Russell R., Lodl, Calif. Dual power unit for
duidex pumps. 2,531,094, Nov. 21.
Waterman- Waterbtirv Company, The,
Forrey, Ualei>;h V.
Waterman, \\ illiam. Chicago, 111. Protection of hydraulic
s.vsfenis 2.512.1S9, .June 2o,
Waterman, William. Chicago, 111. Automatic cutoff de-
vice. 2,512,190, June 20.
Waferous Company, assignee: See —
Collura, Francesco.
Willielm. Edward A.
Waters, Albert V. : See — -
Bevls. William .\ . and
Waters, Arnett D. and S.
sill protector, 2,510,845.
Waters Harry, New York,
2,o21,S14. Sept. 12,
Waters. Henry ('.. Houston, Tex., assignor fo Halliburton
Oil Well c.nienting Company, Duncan, I'kla. Tempera
ture recorder 2.517,-455. Aug. 1
Waters. Laurence W., Ontario, assignor, by mesne assign
inents. to Atlas Imperial Diesel Engine Co. Oaklanil
Calif Clamping type device for gauging and assorting
articles. 2,502,906, Apr. 4.
Waters. Laurence W.. assignor to Benton Ballou Company.
Ltd., Ontario. Calif. Machine for halving and pitting
drupaceous fruit. 2,531,927, -Nov. 28.
Waters, Milton V., Sllverton. W . P. McDonald, Cln-
cinn.iti, and H. P. Baecker, Milford. a.ssicnors to Tlie
Cincinnati Milling Machine Co., Cincinnati. Ohio
Safety device for broaching machines. 2,507,581,
Mav 16. .
Waters, Otto A. H. : See —
Dijksman. Albert J., Nijknmp. and Waters.
Jansen. Cornelius G., Nljkauip, and Waters.
Waters, Susan P. ; Bee —
Waters, Arnett D. and S. P.
Waters, Walter K , Fair (iak<, Calif. Harvesting machine
for nuts or the like. 2.502 810, Apr, 4.
Wat.rshaw, E. G., Inc.. assignee : See —
Waterton, Edmund A.
W.iterson Arthur P.. Tulsa. Okla., assignor to The
Le Blond M;uhlne Tool Company, Cincinnati,
Hydraulic tool control unit. 2,516.495. July 25.
Waterton. Edmund A., deceased, by D. J. W. Iiryburgh
administrator, London. England, assignor to E. G
Wntershaw, Inc., Dover, l>el. Dead bait and dead bai
tackle for tishins. 2,511,186. June 13.
Waterton, Frank, Manchester, England, assignor, by mesne
assignments, to General Electric Company. X-ray ap-
paratus. 2,493,606, Jan. 3
Waterworth. Leona, Los Angeles, Calif. Sleeping bag
2.503.427, Apr. 11,
Waterworth. Robert J.. Dayton, Ohio. Folding machine
.oil adjusting means. 2,503,858. Apr. 11.
Watford Electric & Manufacturing Company Limited,
assignee : Sec —
Vuille, Bernard A.
Gu. Window
Waters.
P., Savannah,
June 6.
N. Y. Strato refrl>:eration
R. K
Ohio
\\ athen, Robert L. : See —
Ayres, Waldemar A.. Wathen, and Lee.
Watkius. Charles A. : See —
Wright, John G.. Toney, Watkins and Sudan.
Watkins, Charles IL, Brookfield, assignor to I uiversal Oil
I'roducts Company. Chicago, 111. Heating apparatus.
2,519,616, Aug. 22.
Watkins. Clarence T.. and J. J. Naftel. Baltimore, Md.
.Arch support holder. 2,500,591, Mar. 14.
Watkins, Douglas M.. Halstead, and W. E. Dllke, London,
England. Thread rolling machine. 2,519,164, Aug. 15.
Wakms, Lriiest R. ; See —
Brenner, Ray A., Lenox, Shearer. Van Buskirk. and
Watkins.
Watkins, Franklin M.. Chicago. Ill,, assignor to Sinclair
Keiining Company. New York. N. Y. Morpliohne
mahoga«y sulfonates as a rust inhibitor for petroleum
oils. 2.533.300. Dec. 12. , , .
Watkins. Franklin M.. Flossmoor. Hi., assignor to Sinclair
Refining Company. New York, N. Y. I'reparing lubri
eating oil addends. 2. .515.281. July 18.
Watkins Franklin M., Flossmoor. 111., assignor to Sinclair
Rehniug Company, New York, N. Y. Mineral lubricating
oil composition. 2.529.523. Nov. 14.
Watkius, Franklin M.. Flossmoor. III., assignor to Sinclair
Refining Company. New York. N. Y. Mineral oil compo-
sition. 2,529,524, Nov. 14.
Watkins, Franklin .M.. Flossmoor. 111., assignor to Sinclair
Refining Company, New Y'ork. N. Y. Prevention of rust.
2.533.301, Dec. 12. „, , ,
Watkins Franklin M.. Flossmoor. 111., assignor to Sinclair
Refining Companv, New York, N. Y. Prevention of rust.
2.533.302. Dec. 12. ^. , ,
Watkins. Franklin M.. Flossmoor. 111., assignor to Sinclair
Refining Companv. New York. N. Y. Prevention of
rust. 2,533,303. Dec. 12. „, , ,
Watkins, Franklin M., Flossmoor, 111., assignor to Sinclair
Refining Companv. New York, N. Y. Prevention of rust.
2.533.304. Dec. 12. ,- tt
Watkins. Henry E. Kew Gardens. N. ^. Hair curler.
2.505,315. Aiir. 25.
Watkins. Morris W.. Milledgeville, Ga. Can opening and
spout forming tool. 2,517,266. Aug. 1.
Watkins, Raymond O., assignor to Nader PZnglneering Com-
panv, Chicago. III. Frame for dynamoelectric machines.
2,49"0,507. Feb. 7.
Watkins Samuel S , Miami. Fla. Circumferentially trav-
eling type tire-changing apparatus. 2,497,644. Feb 14.
Watkins, T. B., assignee: See —
WilllHins. Harry O.
Watkins. Walter T., Jr. : See —
McNab, John G., and Watkins.
Watkins. Wiilard IL : See —
Amick. Chester A.. Watkins, and Millson.
Millson, Henrv E., Amick, and Watkins.
Watkins, Wiilard H,, Bound Brook. H. E. Millson, Plain-
field, and C. A. Amick. Bound Brook. N. J., assignors
to American Cyanamld Company. New 'iork, N. i.
Dyeing protein fibers with chromable anthraquinone
co'lors bv the metachrome process. 2.520.108, Aug. 2-.
Watkins, William M., Jr., Knoxville, Tenn., assignor to
Robertshaw Fulton Controls Company, Thermostati-
cally (ontrolled pressure cap for radiators. 2,535,9 < 4,
Dec 26
Watklnson, Eric. Sydney, New South Wales. Australia,
a-^signor to Hartford National Bank & Trust Company.
Hartford, Conn., as trustee. Tone control and feed-
back circuits for audio frequency amplifiers. 2,514.26 «,
Watllfr Company Limited, assignee: See —
Rokach. Max. ^ ^ ,. ,.
Watmough, Oliver. Lethbridge, Alberta, Canada. I :tld
marker. 2.511.521. June 13. ^ ^ .wi j
w atrous. Charles A.. New Haven, Conn. Eye bathing de-
vice. 2.524.720. Oct. 3.
WatrouB. Constant H. : See —
Aurand, Cecil C. and Watrous.
Watrous Ward W.. Jr.. Chatham. N. J., assignor to West
inghouse Electric Corporation. East Pittsburgh. Pa.
Cathode construction. 2,498.775. Feb. 28.
Watson Charles C, Evanston. assignor to Lnlversal Oil
Products Company, Chicago, lU. Catalytic reactor.
2.518,583, Aug. 15. ^^ ^
Watson Claude W., Scarsdale, assignor to The Texas Com-
panv New York, N. Y. Manufacture of polymer gaso
line! 2,517,066. Aug. 1.
Watson. Coleman II. , Birmingham. Ala., assignor, by
mesne assignments, to Carnegie-Illinois Steel Corpora-
tion. Induction heater. 2.502.770, Apr. 4.
Watson. David J., Chmson. S. C. Pea huller. 2,528.402.
Oct. 31.
Watson, Edmund A. : See —
Flvans. Morris S., Kleckner. and Watson.
Watson, Edward F., Larchmont. assignor to Bell Tele-
phone Laboratories, Incorporated. New York. N. Y.
Combined v(dce and facsimile system. 2,506.437. May 2.
Watson, Edward F. : See —
Bacon, Walter M., and Watson.
Watson Elevator Company, assignee : See —
Raqu4. Arthur E.
Watson, Ernest A , and R. J. Ifield, assignors to Joseph
Lucas Limited, Birmingham. England. Valve means for
liquid fuel pumps. 2.506,694, May 9.
7».^
lM>i:X OF PATENTS. i;t.-.(i
\\ ;•> n, Forrest J.. Oakland, and U. C. Morri.s. Hfrkelcy.
ass^iiors to Shell Development Company, .S;in Krautiseo,
Calif. Nontiammuble bydraulic fluid. 2,50y,G20, May
30.
Watson, Frank, Fort Currv, Manitoba, Canada. Mat.
2, r)31, «.-.;», Nov. 28.
Watson, Frederick W., a^signo^ to Toronto Carpet Manu-
facturing Co. Limited. Toronto. Ontario. Canada. Ap-
paratus for oiling textile materials. 2.528,199. Oct. 31.
Watson, George C. Denver, Colo. Attachment for the
cutter bars of riiiniriL: machines. 2..") 17,267. Au^'. 1-
WatBon. Qeoree E, United States Navy. Target-angle
trainer. 2.',2[].'A-i:<. S^pt. 2G.
W:it>iii, iK'oi-^' i; . I hi: piiwa, Ontario. Canada, assignor,
bv nit'sne a-sij,'niii( nts, to the United States of America
as rei)reseiiteil by the United States Atomic Energy
Commission. Molding hollow articles from refractory
iiiateilals uihUt heat and pressure. 2.535,180, Dec. 26.
Watson, (ieort:e R. Waukcgan. III., assignor to J. E.
Watson, Signal Mountain, Tenn. Drill motion synchro-
ni/'T and shock iibsoibt:'!-. 2,4l)l,(t2t), Jan. lU.
Wat>on. <;ienn S. : See —
Ivecher. Hans Z.. and Watson.
Watson. »;i.nn W.. Traverse City, Mich. Triple effect
vaporization of li(iuK1. 2,510.672, June 6.
Watx)!!. Ciiiriiiiii . .V( »
Garner, Philip J., and Watson.
Watson, Il.arohl V. : S;ee —
P.erk'inann. Richard F., Suman, and Watson.
Wat---:. Harold .M. : See — •
Ht rwald. Seymour W., and Watson.
Watson. Harold M., Pittsburtjh, and H. R. Lambert,
McKcesport, assignors to Westinghouse Electric Cor-
poration, East Pittsburgh. Pa. Electronic load pro-
portioninf: circuit. 2,504.7*58, Apr. 18.
Wir.. n H - :i i; vtctorville, Calif. Grading apparatus.
L'.4;f; 7t■i'^ Vrl. 7.
Wa'son. Ila-ohl K.. Virtorville
lo,i:.T J ."30,496. X<n-. 21,
I. 111.
I
Calif. Ilay stacker and
Aerial device. 2,500,755,
Plotting disk.
Watson. Il'jjh C. Chic.a
Mav y
Watson. Hugh C, Chicago, 111. Plotting disk. 2,527.691,
Oct. 31.
Watsoti. Ilujh. •'; . Toronto, Ontario, Canada. Collapsible
carr;. r J,.- 1 7,i)G."). Aug. 1.
Wa'-^^n, James E.. assignee: See —
Watson. George R.
Watson, John E . Westport, Conn., and C. B. McBride,
Port Cht'ster. X V., assignors to The Aerotec Corpora-
tion, GrfHTiwiih, I'onn. .\praf:^nis for classifying parti-
cles. 2. 4!>4,46."), Jan. 1"
Watsi.n. John K., Westport. <dnn.. and C. B. McBrlde,
Port Chester, N. Y.. assignors to The .\erotec Corpora-
tion, Greenwich, Conn. Apparatus for rla-ssifying and
separating suspended particles from gases. 2,498,832,
Ffb. 2S.
Watson. Jolin V. . U'eatport, Conn., and C. R. McRride.
Port Chesti r, .W V.. assignors to The .\erotec Corpora-
tion, Greenwich, Conn. .Ar)paratus for centrifugally
separating suspended particles from gaseous media.
2..''.11.3S7. June 13.
Watson. .Iiihn P., Westminster, London, assignor to
\'irkers-Arinstrongs Limited, London. England. Power
fol!ovv-up system or remote control system. 2,529,009.
N..V 14.
Wat- oi. Kenneth : See —
McLeod. Roderick C, Callister, Watson and Bone.
Pullin. Cyril <;.. and Watson.
Watson. Kenneth, Woolston, Southampton, assignor to
The Cierva .\uto<jiro Coinpanv Limited, London, Eng-
land. Helicopt.T. 2,494,217, Jan. 10.
Watson. Kennt'th M., .M.-ulisoti. Wis . assignor to Sinclair
Refining Cimipany, New York. N. Y. Apparatus for
pyrolytic conversion of hvdrorarbons. 2,497,106.
F.'b. 14.
W.ntson. Kenn. tl: M. M 1 - .li \\ > . assignor to Sinclair
Refmine Tonipany, Xc.v ^' ^ik. N. Y. .Apparatus for
pyrolytic conversion of hyiiroc.arbons. 2.503,013, Apr. 4.
Warsnn. Kenneth M., Madison. Wis., assignor to Sinclair
Kftining Company. .New York. .\. Y. Catalytic conver-
sion of hvdrocarbnns and regeneration of fouled cata-
lyst in staces. 2..")n6.122. May 2.
Watson. Kenneth M . vi.idison. Wis., assignor to Sinclair
Refining Company. New York. N. Y. Apparatus for
pyrolytic conversion of hydrocarbons. 2,506,123, May 2.
W.irson, Kenneth M., .Madison, Wis., assignor to Sinclair
R.'tininsr roinpany. New York, N. \". Fluid catalyst
pro(ps.s for Conversion of livdrocarbons with stripping
and regeneration of fouled catalyst. 2.509,751, May 30.
W.Tt^on. Kenneth M., Madison. Wis., assignor ta Sinclair
II'Tiuing Company. New Y'ork. N. Y. Apparatus for
l.\rolytic conver^^ion of hydrocarbons. 2,510,444,
June 6.
W.itson, Kenneth .M., M.iilison. Wis., assignor to Sinclair
Refining Company, New Y'ork, N. \. Catalytic con-
version of naphth.i for the production of high anti-
knock gasoline. 2,522,696, Sept. 19.
Wafson. Kr-nnefh M., Madi.'on. Wis., assignor to Sinclair
Refining (^omp.inv. New Y'ork, N. Y. Gas-solid contact
.i;.;>aratiis. 2,.".30..^)5.S, Nov. 21.
Watson Maiiufaeturing Company, Inc., assignee: See —
Fosb.T..;, II. tiry (_".
I
General Motors
mechanism for
Watson, Ralph W., assignor to The Honorary Advisory
Council for Scieutilic and Industrial Research, Ottawa,
Ontario, Canada. 2,3-butanediyl phtbalate resins.
2,502.686, Apr. 4.
Watson, Reginald H., Mount Forest, Ontario, Canada.
Straw cutter. 2,502,032, Mar. 28.
Watson, Robert D., assignee : <!s'ee —
Jones Elmer W.
Watson, Robert D., Westwood. assignor of one-half to
J. Shapiro. Brookllne, Mass. Self-regulating drive for
rotary abrasive tools. 2.501.554. Mar. 21.
Waison, Robert E.. Edgewood, assignor to The Westing-
house Air Brake Companv, Wilmerding, Pa. Control
v.ilve device. 2.512.046, June 20.
Watson, Roger W., Chicago, 111., and L. W. Mlxon, Ham-
mond, Ind.. assignors to Standard Oil Company. Chicago,
III. Stabili/.e<l organic sulfur-containing compounds.
2,490,508, Feb. 7.
Watson-Stlllman Co., The, assignee : Bee —
DlnzjL Richard W.
Watson, Thomas E., Tewksbury Mass., assignor, by mesne
assignments, to Cocker Machine and Foundry Company.
Beam warper. 2.515,386, July 18.
Watson, Thomas S.. assignor to Huebsch Manufacturing
Company, Milwaukee, Wis. Extractor. 2,501,460,
Mar. 21
Watson, Thomas S., assignor to Huebsch Manufacturing
Company. Milwaukee, Wis. Extractor. 2,524,614,
Oct. 3.
Watson. W., & Sons Limited, assignee : 8ee-
Hoiikins, Haridd H.
Hopkins. Harold IL, and Waltt.
Watson, Warren N. : See —
Watt. Robert D.. and Watson.
Watt, Andrew K., Lansing, assignor to
Corporation, Detroit, Mich. Feed
machine guns. 2,519,947, Aug. 22.
Watt, Arthur B. : See —
Cor.'y. William S., and A. B. and R. B. Watt.
Watt. Bob E. : Sie—
Sieirert. Arnold J. F., and Watt.
Watt, James, Chelmsford, assignor to Marconi Sounding
Device Company Limited, London. England. Echo
sounder and other device for distance mrtisuring in
water. 2.530.035, Nov. 14.
Watt, Robert B. : See —
Corev, William S.. and A. B. and R. B. Watt.
Watt. Robert D., and W. N. Watson, El Cerrlto. Calif.,
assignors to the United States of America as represented
by the United States .Atomic Energy Commission,
Colllmatlng shield. 2.533,701, Dec. 12.
Watt. Willi.im T. : Src —
West. Herbert J., and Watt.
Wattendorf. Frank L. : See —
Kemmer, Paul H., Heuver. and Wattendorf.
Watter, Michael, Philadelphia, Pa. Pneumatic tire.
2.493,731, Jan. 3.
Watter. Michael, assignor to The Budd Company, Phila-
delphia, Pa. Sleeping car arrangement. 2,504,769,
Apr. IS.
Watter, Michael, Philndelphia. and J. C. Lyon, T'pper
Darby, assignors to The lUidd Company, I'hil.idelphla,
Pa. Berth and berth cover arrangement. 2,502.636,
Apr. 4.
Wattier, Francis E.. St. Lambert, Quebec, Canada, assignor
to Powers Photo Engraving Companv, Glen Cove. N. Y.
Making half-tone negatives. 2,533,650. Dec. 12.
Watton, Walter L., H.-iyes, E. W. P.ull, Hounslow, and
E. L. C. White. Iver. England, assignors to Electric
and Musical Industries. I-imited. Electrical pulse sep-
nratinir circuits. 2.403.648. Jan. 3.
Watts, Albert E., St. Laurent. Quebec, Canada. Tube flar-
ing machine T\ith a plurnlitv of aligned work holders
and dies. 2.532.250. Nov. 28. "
Watts. Di^nalil E. : See —
Hanson, Earl C. and Watts.
Watts. Henry M.. Jr.. Summit. N. J., nssienor to Bell Tele-
phone Laboratories. Incorporated. New York, N. Y.
Precision pulse failure alarm circuit. 2.526.595. Oct. 17.
Watts. Louise T., New Y'ork, N. Y. Drop-leaf extension
table. 2.534.890. Dec. 19.
Watts. Rhea N.. Baton Rouge, La., assignor to Standard
Oil Development Company. Hydrocarbon synthesis
with spherical catalyst particles. 2.530.344. Nov. 14.
Watts. Rhea N.. Baton Rouge. L:i.. assignor to Standard
Oil Development Companv. Preparation of a spheroidal
Fischer-Tropsch catalyst. 2.530,345, Nov. 14.
Watts. Richard : See —
Holt, George \.. and Watts.
Watts, Roy T. : See —
Rudolph, Frederic C, and Watts.
Wattson. John H., Salt Lake Citv, Utah. .Automatic con-
trol and distribution of fluids. 2.498,189, Feb. 21.
Wauda, (Jeorge E. : See —
Rafoth, Bennie .\.. and Wauda.
Wauda. George E.. Neerah, assignor to Marathon Cor-
poration, Rothschild, Wis. Carton. 2.527.167, Oct. 24.
Waiiph. Dale I^., Dayton. Ohio, assignor to Tho Dayton
RuhIxT Company. D'luble cog belt. 2,514,429. July 11.
Waugh E(|nipment Company. a>-signee: Sec —
Dilg. Waller C. and Muuro.
Waugh. Richard C. : See—
Johnson, Carl E., and Waugh.
J.l.^T ttF I'.\J liNTEES
ih.>
Waugh, Thomas : See —
Koi>pisch, Robert F., and Waugh.
Waukoiia Motor Company, assignee: See —
.MeUher, Lee W.
Wawzonek, Joseph : See —
St. Pierre, Eugene, and Wawzonek.
Wawzouek, Joseph, assignor to Hemidiill Company, Cen-
tral Falls, K. I. Cylinder controlling .meclianism.
2,493,9u5, Jan. 10.
Wawzonek, Joseph, assignor to Hemphill i'ompany. Cen-
tral 1 alls. R. I. Dial coupling. 2.503,785, Apr. 11.
Wax, Albert, Brooklyn, N, Y. Tobacco pouch. 2,510,918,
June 6,
Wax, Albert, Brooklyn, N. Y. Cigarette package opener
and container. 2,520,484, Aug. 29.
Waxlax, Chester E.. Los Angeles, Calif. Cast cutting
device?. 2. 519. 520, Aug. 22.
Way, Arnold D.. Bronxville, assignor to The Permutit
Com|»any, .New York, N. Y. Turbiditv detector.
2..".3:>.18l, l)e<'. 26.
Way. Durl. assignor of one-half to G. C. Lohmannan.
Henderson, Ky. Scarifier for bulldozers. 2.51 (J. 445.
June 6
Way, Elwood J., Washington, D. C. Multiple platen
press. 2.534.325, Dec. 19.
Way, Everett L., Canterbury, near Brunswick. Canada.
Evener for a span of horses. 2,533,651, Dec. 12.
Way, Stewart, Pit tsliurgh, assignor to Westinghouse Elec-
tric Corporation, East Pittsburgh, Pa. Combustion ap-
paratus. 2,498,728, Feb. 28.
Wayllte Company, The, assignee : Bee —
Halkius, James A.
Wayne, .Marvin D., Galesburg, Mich. Collapsible boat.
2..*.22.91(». Sept. 19.
Wayne Pump Company, The, assignee : Bee —
Rittenhouse. Howard E.. and Gilmore.
Wayworth. Walter G., Hartford, Conn. Window screen.
2.497,022, Feb. 7.
Weaks, Robert II.. Sikeston. Mo. Power lift marker.
2.502.067. Mar. 28.
Wearn. James s.. assignor to Wearn's Patents Limited.
Christchurdi. .New Zeal.ind. Transmission gearing for
u.se on driving shafts. 2,519.723. .Aug. 22.
Wearn. Richard B.. Birmlngliam. Ala., assignor to Food
.Maeiiinery and Chemical Corporation. I'roduction of
tnenthane ald<liyde. 2,501.200. .Mar. 21.
Wearn, Rich.-ud B., and C. Bordenca, Birmingham, Ala.,
assignors to Food .Machinerv and Chendcal Corporation.
2 p-menthyl carbinyl acetate. 2.501,109. Mar. 21.
Wearn. Richard B.. and C. Bordenca, Birmingham, Ala.,
assignors to Food Machinery and Chemical Corporation.
Coiiileiisation of beta (4-methyl-A--cyclohexenvl)-butvr-
aldehyde with aldehydes and ketones. 2,519,327,
Aug. 15.
Wearn's Patents Limited, assignee: See —
Wearn. James S.
Weast. Cl.iir .A.. .Manfeca. Calif. Dietary frozen fruit and
niakiim the s;iin«'. 2.511.f!09. June 13.
Weatherby. John J.. Denver, Colo., assignor to The
Steams-Roger .Manufacturing Company. Recovery of
gasoline from enriched absorber oils. "2,523,747, Sept.
26.
We.itherhead. Albert J.. Jr.. Shaker Heights, assignor to
The Weatherliead Comi)any, Cleveland. Ohio. Valve.
2.513.;»76. July 4.
Weatherhead. Albert J.. Jr., Cleveland, and J. N. Paquin,
Euclid, assignors to The Wealherhead Company, Cleve-
land, Ohio. Diaphragm seal for pressure responsive
devices, 2.517.745. .Aug. 8.
Weatherhead Company. The. assignee : See —
l'..ienn. Carl II.
Balogh. Roy O.
Beerli. .Norhert C.
Courtot. Louis B.
Giith. P.iul.
Herdd. Roliert 10.
Hufferd. George H., and Crawley.
Ilunziker. Freil.
Kuehn. \\ illiam J., and Zehnder.
Llndgren, George O. R.
Pa<iuin. Joseph N.
It.iybould, I'm Ilk J. ,
Roo.l, Alvin A.
Rose, How.ird E.
St. Cl.iir. Tlieo(lor(^ .A.
Szltar. John E.
W.viflierh. ;iii. .Mhert J.. Jr.
Weatherliead, Albert J.. Jr., and Paquln.
Weatherly, .Mor:ran C. : See —
Faatz, Embry D., and Woatherlj.
Weathers, Leland <"., assignor to Vicliers Incorporated.
Detroit, Mieh. .Alternating current commutator ma-
chine. 2.505.018, Apr. 25.
Weathers, Leland C. I'lymouth, assignor to Vickers In-
corporated, Detroit, .Mich. Alternating current coin-
iiintator motor. 2,505,019, .Apr. 25.
Weathers, Leland C., Plymouth, assignor to Vickers In-
coriior.ited. Detroit. Mich. .Alternating current coin-
mut.-itor m.iehiiie. 2,529.525. Nov. 14.
\\'e;ithers, l.el.ind C.. Phnioulh. assii:nor to \'i.kers Tn-
iiir[»or.ited. Detroit. Mieh .Mteniating eiirreiit cji:i-
mut.itor machine'. 2.529.52<!. Nov. 1 I
Weathers, i'aul, Haddon Heights, N. J., and G. E. Cham-
berlin. Penn Valley, assignors to Harmonic Reed Cor-
poration, Pliiladelpliia. Pa. Apparatus for and method
of testing musical reeds. 2.505,164. Apr. 25.
Weathers, Paul, Haddon Heights. N. J., assignor to II. K.
Neuber, Philadelphia. Pa. Electrostatic phonograph
pickup. 2,507,188, May 9.
Weathers, Paul, Upper Darby, Pa., assignor to Radio Cor-
poration of America. Turntable speed coutrui device.
2,505,630. Apr. 25.
Weatou, George F., Potter Township, Beaver County, Pa.,
and W. T. Isbell, Herculaneum, .Mo., ahsignors to St.
Joseph Lead Company, New York, N. Y. Electrothermic
reduction of zinc. 2.509,326, .May 30.
Weaver. Chalmers L., St. Louis, Mo. I'arachute for aero-
dynamic braking of airplanes. 2,525,844, Oct. 17.
Weaver, Clialmers L.. St. Louis, Mo. Pilot operated con-
trol system for aircraft. 2,533,702, Dec. 12.
Weaver, Charles E., Inverness, Calif., assignor to
.American Telephone and Teiegr;il'h Coinji.an.x. i-^lec-
tronlc frequency control for radio receivers. 2,501,883.
Mar. 28.
Weaver, Clay, assignor to E. I. du Pont de Nemours &
Company, Wilmington, Del. Manufacturing photo-
graphic elements. 2,534,326, Dec. 19.
Weaver, Daniel A.. St. Louis, Mo. Sewer vent cover re-
tainer. 2.524,242, Oct. 3.
sVeaver, Elmer R., Chevy Chase, Md. Gas generator.
2,516,934, Aug. 1.
Weaver, Ernest L., Jackson, Mich. Knurling tool holder.
2,494,073, Jan. 10.
Weaver Engineering Co., assignee : See —
Weaver, Ira A.
Weaver, Harold E., I'ittsburgli. Pa., and E. 0. King,
Shelton, Wash., assignors to -Armstrong Corli Company,
Lancaster, Pa. Curable alkyd resins. 2,500,222,
.Mar. 14.
Weaver, Harry F., Washington, D. C. Door-nlght-latch-
bar securing device. 2,515,364, July 18,
Weaver, Ira A., Springtield, 111., assignor to Weaver Engi-
neering Co. Fluid actuated load lifting and lowering
mechanism. Re. 23,309, Dec. 19.
Weaver, Ira A., Springfield, 111., assignor to Weaver En-
gineering Co. Wheel engaging attachment for axle
engaging vehicle lifts. 2.503.428, A|)r. il.
Weaver. Ir.i .A., Springfield, ill., assignor to Weaver l^ngi-
neering Co. Lilting and lowering appliance. 2,533,980,
Dec. 12.
Weaver. Ira A., assignor lo Weaver L'ngineerlng Co.,
Springfield, 111. Itamp carriage and locating means
for vehicle lifting devices. 2,533,981, Dec. 12.
Weaver, James C., Kichmoud, Va. Storage battery cradle.
2,535,975. Dec. 26.
Weaver, Jerald D., San (Jahrlel, Calif., a.ssignor, by mesne
assignments, to Farnsworfh Research Corporation.
Drop-tyjie record changer with record lowering devi«e.
2.512.701. June 27.
Weaver, Lawrence G.. Evanston. 111., and H. Milanl, Gary,
Ind. Air conduction hearing aid having adj.icentfy
mounted microphone and receiver. 2.50<i.981, .May 9.
Weaver, I.^vi ,A., Kaus.as City, Kans. Uniform depth of
cut woodgrooving machines. 2,535,182, Dec. 26.
We;i\er, Richard T. and C. E. Hundsiad, Syracuse. N. Y..
assignors to (Jeneral Electric (Company. Remotely
controlled selector switch mechanism. 2,516,606, July
25.
Weaver. Ruth K., assignor to Gaylord Products, Incor-
porated, Chic.iL'o. 111. Il.iir curler. 2.49!l.204. Feb. 2-'*.
Weaver. Ruth K., Chicago, and L. M. Wingblade, Mt.
Prospect, .assignors to Gavlonl Prodnets. Incorporated,
Chicago. III. Pin curl cli"p. 2.500.301, Mar. 14.
Weaver. Ruth K.. assignor to Gavlord Products. In-
corporated. Chicago. 111. P.oh pin. 2.522.911. Sept. 19.
Weaver. Welcome I.. Huntington. Ind.. assignor to Libbey-
Owens Ford Glass Company. Toledo. Ohio. Production
of thermosetting aldehyde reaction products. 2,518,963,
.Aug. 15. .
Weaver. William H.. assignor to D. S. Ashlev, Glens Falls,
N. Y. Door closer. 2.516.935. Aug. 1.
Webb. Alton J . Williamsport. Pa. Flexible band Jar cap
remover. 2.498,934. Feb. 28.
Wehli. .Arthur P... assignor to Cream City Boiler Company.
Milw.aukee. Wis. .■\laslilng and lauterlng apparatus for
hrewini:. 2.513.765. Jtily 4.
Webb. Ch.-irles; K., Sliri veport. La. Merry go-round.
2.:.13.607. July 4.
Webb, Donald R.. Schenectady. N. Y'., assignor to General
Electiic (.'onip.any. (Jovetnor. 2.517.150. .Aui: 1.
Webb, Enrle G.. liellevue. assignor, by mesne assignments,
to Inland Manufacturing Company, Omaha, Nebr,
Clamp device. 2.526.055. Oct. 17.
Webb. Elmer J.. Newark. N. Y. Longitudinal road joint
support. 2.531,'<99, -Nov. 2s.
Weill). Ernest (?., B.iy Village, Ohio, assignor to Iron Fire
man Manufacturing Companv. Portland, Greg. Ftee-
wheeling stoker fan. 2.531,796, Nov. 2S.
Webb. Ernest C.. Bay Village, Ohio, assi^'nor to Iron Fire
man Maniifneturihs ('oinpany, Portland, Ore:;. ( oal
conve.ver. 2..-.:!1.928. Nov. 2.^^.
Webb. Ernest C. Lexington. Kv. Closure structure.
2.500,820, .May 9.
Webb, Frank S., Havre de Grace. Md. .Multisectnr
-ir.ijier tor gun bores. 2,495.793, Jan. "31.
t
hi
INHKX or PATENTS, 1950
Wcbt). Fro<lerich \V. C ; See —
Fast. Cusrave. jiiid Webb.
Webb, (ioorge A. : Sec —
rorson. Ben B.. anri Webb.
Webb Geor^'e A., :is-i„'ii<ir to Koppers Company. Inc..
Pittsburuh I'a. i':irai!i(hl.irobfUzene. 2,527,606, Oct.
31. , ^,
Webt) Geor^'e A., ami U. H. Mirmio, assignors to Koppers
Coiiiiianv. liic . I'itt.><bur>:b, I'a. Production of dfphenjl-
.THiiiie. ■2..">14.4:';it, July 11.
Webb (ibnn M.. Western Spring's, and R. W. Moehl, Con-
gres"" I'lrk, as.su'oors to I'niTersal Oi! Troducta Com-
pany, Cliiea^,-!). Ill I'reparatinn of a hydrocarbon con-
versi.in eatalvst. 2.^'.\-.'>2'k l>ei-, ,">.
Webb Herbert J., Forest Hills, assi;:nor to Westingnouse
El.'ctric Corporation. Ea-t rittshtirch, Pa. Phono-
craphii- thread remov.'r. 2.VJ>)0~''>, .Jan. ;>1 .
Webli Herbert J,, Uandolph. Mass, assi^nnr. by mesne
a'^-iicnnifnts. to the United States of America as repre-
sen-rd tiv the Fnited States Atomic Ener^'v <^>iiinlis-
sinn (''rntrol circuit. 2..') 1 . 5.480. July 18.
Webb Horace L.. San P'ranclsco. Calif . assignor to Dicta-
vox Company. Inc.. Washinizton. D. C. }Iasl^ for ex-
ciudinc ambu'nt sounds. 2 .')2t>.177. Oct. 17
w ,-i.!i 1 toward W. : t>ee —
i;ii;f. I'rt'd ]■'.. and Webli
Webb Irvine I>. as-^ipnor to E. I. du Pniif de Nemours &
Companv, Wilmington. Del. Dinitrile compound.
2.r)34,088. Dec. 12
Webii .lack A., assitrnep. See —
Whitlock, Charl.'S ir. . ,. , , .r, J . .
Webb James L. Jr. Uochester, N. ^ ., J. J. Broderlck.
SprinL'field. Mass. and O. E. Herz. PorMand. Oreg.
Ihffereiuial pressure injector. 2..'iit),r)2S. May 2.
W.'hb. J lines S., I ieraopoli=;. -Ma. Hay and brush rake.
2, 499. .'."'I. Mar. 7.
Webb. Jervis B.. '"ompany, asslizneo ; See ~
Henilerson Fraidc J. I
I.emmon, Alexis W.
Robins'in. < ^eorire H.
Rose. Andrew C
Webb. John S. : .SVe —
Hultquist. Martin E., an<l Webb.
Webb Jo-»'pliine H.. I'or-st Hills, assignor to A\estlnK-
howse Electric ( 'orponitlon. E.ast PiTtsburi;h, Pa. Snap
action circuit closer. 2.4<).").192. Jan. 17. _ , „ ^
Welib .Mvron g.. Staunton. Va.. assignor to E. I. nu I ont
de N'en'iours & Companv. Wilmington. Del. Modiflcatlon
and dyein.cr of acrylonitrile polymers. 2,o2(,863,
Webb Richard c., Princeton, N. I., assignor to Radio
Corporation of America. Cathode-ray beam deflection
circuit. 2,490. nSO. Feb. 2S.
Webi) Hichar<I C.. Princeton. N. J., assignor to Radio
Cor!>oration of .\meri.'a. Register correction for tele-
vi^b.n. 2.r.n.221. June 27. t> ... ^
Webb Rbtiard C . Princeti>n. N. J., assignor to Radio Cor-
poration of America. Color television receiving sys-
tem. 2,530.107, Nov. 14. ,., ^^ ^
W.'bh Robert E,. and F. W. Bedford. Dunkirk. N. Y..
assiirnors to Bedford Products, Inc. Producing solids
concentrate from fruit and vegetable Juices as well as
other solutions. 2. .'03. 09.',. Apr. 1 1.
Wet'h R.ib'Tt L.. Imperial, Pa. M.'tal bending brake with
re.irwarillv slidable clamping b.am. 2,494,149, Jan. 10.
Wf'bb Sannud Pittsburgh, Pa., assignor to National lube
Coiiipanv. ' Hvdraulic testing machine. 2,497,193,
F.'b. 14.
Webb. Th'untis W.. assignee : See —
Patrick. Erne-:'- C „ , ,,
W-i.b Wells A., San Jose, Calif,, assignor to Food Ma-
clwnery and Chemical Coi p>.i;ition. Ctin drying appa-
rntiis ■ 2. .523. 080. Sept. 19.
Webb We-b'V I.. : See —
p,.,t' ,\v ,;ol::i W.. Webb, and Roberts.
Webb W'slry I. . Clenmoore. and R. -V, Randolph. Drexel
Hill Pa., and R. J, Taylor. Clayniont. assignors to
American Viscose Corporation. Wilmington. Del.
Method and ai>paratus for the production of hollow
bodies. 2.501,833, Mar. 28.
Webl^T. Charles F. : Sir
W.-Tiib^vT Jack S . and Webber.
W.Jiber. Charles S.. I.oundonville. and W. F. Timmer,
Cohnca asslL'Mors to Bfhr-Mannlng Corp.. Troy, N. Y.
Coated' abrasive articles. 2,534,800. Dec. 19.
Webb.r. John I> . I'oriland. Oreg., assignor of one-half to
W A Cole. Vancouver. Wash. Animated decorative
device 2.498.407. Feb. 21
Webhf»r. Laurence F. .\nn Arbor. Mich. Holder for dis-
pi'nslnir cartons. 2,50:^.859, .\pr. 11.
Webber. I.udwiL' A., and O. W. Kiphart. Borger. Tex..
assignors to Phillips Petiol'Mim Company. Automatic
sampler of liquid and gas phas.> streams. 2,534,489.
Dec. 19.
We»>ber. Robert C. Indianapolis. Ind. Expansible closure
for containers. 2. .529, 044, Nov. 14.
Webber William O.. Baytown. Tex., assignor, by mesne
,ns«:iL'nment« to Stnnd.ard OH Development Company,
Elizabetli, N T i:e--olvlng emulsions. 2,.'>03.014, Apr. 4.
Weber Albert J., I-os Anceb^s. Calif. Condensation trap
for steam irons. 2. 495. ,'^97, Jan. 24,
Weber. Alexander, assiirnor to Socina G. ni. b. TI.. Berne.
Switzerl.ind. Writing implement. 2.505.207, Apr. 2a.
Weber, Alfred H., Kirkwood. assignor to North American
Electric Lamp Company, St. Louis, Mo. Method an<l
apparatus for making lamp filament Joints. 2,534,540,
Dec. 19.
Web'T, Andrew J., Milwaukee, Wis. Orthopedic device.
2 531 486 Nov 28
Weber, Arthur E., Ridgewood, N. J., assignor to Allied
Chemical & Dye Corporation, New York, N. Y. Dyeing
animal hairs with anthraquinone vat dyestuffs.
2,508.203. May 16.
\\ eber. Arthur (J. : See —
Larson, Alfred T.. and Weber.
Weber. Arthur C, and C. D. Bell, assignors to E. I.
du Pont.de Nemours & Company, Wilmington, Del.
Preparation of ethylene diamines. 2.519,803, Aug. 22.
Weber, Bonnie M., San Leandro. Calif. Replaceable slioul-
der pad for garments. 2,497,382, Feb. 14.
Weber, Charles, New York, and R. Blsgen, Springfield
(Jardens, N. Y. Printing press ink control m.ans.
2,520.230, Aug. 29.
Weber. Charles F. : See- -
' Weber, JchD, Jr., C. F., L. H,, W, F., F. II . E. W.,
and L, C... and (Joetzinan.
Weber, ClifTord E. : See—
Burford. William B., IIT. and Weber.
Weber Dental Manufacturing Company, The, assi^-nee :
See —
Binus. David J.
BinuB, David J., and Maurer.
Weber, Donald J., Richwooii. assignor to Yardley Plastics
Company. Columbus. Ohio. Maciiine for extruding
plastic tubes, 2.512.844. June 27,
Weber. Edward IL, Jr., Toms River, N. J., assignor to
American Telephone and Telegraph Company. Signal
receiving apparatus. 2,494,323, Jan, 10
Weber. Edward W. : See —
Weber. John. Jr., C. F.. L. H, W, F.. F. H.. E. \S..
L G.. and Goetzman.
Weber. Ernst. Mount Vernon, and J. W. E. Grlemsmann,
Bellaire, assignors to Polytechnic Institute of Brooklyn.
Brooklyn, N. Y. Variable attenuator. 2.510.013,
June 6.
Weber. Ernst. Mount Vernon, and S. A. Johnson. New
York, assignors to Polytechnic Institute of Brooklyn,
Brooklyn, N. Y. Variable attenuator. 2,510,614,
June 6. . ,
Weber. Ernst, -Mtiunt Vernon, and J. W. E. Griemsmann.
Bellaire, assignors to Polvteclinic Institute of Brooklyn,
Brooklyn, N. Y. Metal film attenuator. 2.529,430,
Nov. 7 .
Weber Francis E., Watertown, Wis. Reservoir tooth-
brush. 2.522.415. Sept. 12.
Weber Frank F.. Yorkville. III. Artificial fish bait and
fish lure and making the same. 2,521,616, Sept. 5,
Weber. Frank II. : see — „ v* „
Weber, John, Jr., C. F., L H , W F., F. n.. t. W..
L. G , and Goetzman.
Weber nans Baden. Switzerland. Combination contact
plug. 2.535,002. Dec. 19.
Weber. Flarriette B., Saginaw, Mich. Jacket for wrapping
fowl and similar edibles. 2.518.400. Aug. 8.
Weber. Heinrich J. E.. Beckenham. assignor to Rovogo
Limited. London, England. Apparatus for sealing con-
tainers with adhesive tape. 2.504.059. Apr. 11.
Weber. Heinrich J. E., Beckenham. assignor to Rovego
Limited. London. England. Apparatus for sealing con-
tainers with adhesive tape. 2,504.060. Apr. 11.
Weber. Henrv. Cleveland, assignor of one-fourth to IT A.
Hildebrand. Brunswick, Ohio. Drapery crane.
2,502.358, Mar. 28.
Weber, Herman, assignor to SJiakespear.' Products Com-
panv, Kalamazoo, Mich. Remote control device for
brakes and other remote control parts. 2,532,975, Dec. 5.
Weber, Herman W.. Richmond Heights, and D. W.
Williamson. Ferguson, assignors to Ladede-Chrlsty
Company. St. Louis. Mo. Suspension arch. Including
ceramic suspension tile. 2,524,721. Oct. 3.
Weber. Herman W.. Richmond Heights, and D. W.
Williamson. Ferguson, assignors to Laclede-Christy
Company. St. Louis. Mo. Suspension arch. 2,524,722,
Oct. 3.
Weber, Jacobus L. W., Wehe, Netherlands. Two cycle
internal-combustion engine. 2,503,979, Apr. 11.
Weber, John, Jr., C. F., L. H,, W. F., F. II., E. W.. and
L G.. and C. A. Goetznian. Muscatine, Iowa. Button
bhmking machine. 2.500,724, Mar. 14.
Weber. John A.. Akron, Ohio, assignor to The B. F.
Goodrich Company, New York. N. Y. Rolling contact
device for measuring lengths of flexible hose, strip, and
the like. 2.494.732, Jan. 17.
Weber, John A.. And E. A. Teck, Akron, Ohio, assignors to
The B. F. fJoodrich Company. New York, N. Y. Ap-
paratus for stripping articles from forms. 2,508,204,
May 10.
Weber Karl A.. Brentwoo<l Heights, assignor to Weber
Sliowcase & Fixture Co.. Inc., Log Angeles, Calif. Re-
frigerated structure with curved door. 2.534,488,
Dec. 19.
Weber Karl B.. Pittsburgh. Pa. Chain tensioning de-
vice'. 2.522,150. Sept. 12.
Li^j uF i'A'ri:.\Ti;i:s
7ti7
Weber, Karl H., Washington. D. C. assignor to Armstrong
Corli Cuuniany, Lancaster, Pa. Polymerizing conjugated
dienes in the presence of selected alkyl esters of mer-
captyl undecauoic acids as polymerization regulators.
2,497.107. Feb. 14.
Weber, Karl IL. and L. B. Kilgore. Washington. D. C.
Haloethyl amides of alkoxyacetlc acids and prepara-
tion thereof. 2.504.477. Apr. 18.
Weber. Karl IL. Chevy Chase. Md.. and P. O. Powers,
Columbus, Ohio, assignors to Armstrong Cork Company,
Lancaster, Pa. Polymerization products of conju>:ated
dienes, vinyl compounds, and rinyl esters and produciig
the same. 2,518,509. Aug. 15.
Weber, Karl IL, and L. B. Ivilgore, assignors, by mesne
assignments, to L. B. and H. F. Kilgore, Washington.
D. C. .N-substltuted carbamic acid esters. 2,52U,5bO,
Aug. 29.
Webt r, Leonard G. : See —
Weber. John, Jr.. C. F., L. II., W. F., F. H.. E. W,,
L. G., and Goetzman.
Weber. Lloyd IL : See —
Socke, John E., and Weber.
Weber. Louis F., assignor to Hydro-nitro S, A. Geneva,
Switzerland. Arrangement for improving the biological
propertits of air in rooms. 2,520.178, Oct. 17.
Weber, Louis H, : aee —
Weber. Julm, Jr.. C. F., L. 11., W. F., I. 11., E. W..
L. (i . :iud Guetzman
Weber, Louis J., Bartlesville, Okla.. assignor to
I'liillip^ Petroleum Company. Fluid cooling ilppuratus.
2.514.529, July 11.
Weber. Louis J.. Bartlesville. Okla., assignor to Phillips
Petroleum Conn)auy. Securing even distribution of
heated pebbles in the product heating cliaraber of a
pebble furnace. 2.518,842, Aug. 15.
Weber. Louis J.. Bai tles\ ille. i_)kla.. assignor to I'hillips
Petroleum Company. Pebble heater system and opera-
tion. 2,530,274, Nov. 14.
WibtT, Louis J., Bartlesville, Oklti.. assignor to Pliillips
Petrolfuin Company. Pebble heater apparatus. 2,5.j4,-
089, Dec. 1 2.
Webei. Louis J.. Borger. Tex., assignor to Phillips I'etro-
leum Comptmy. Furna<'e. 2,52.'^,504, Nov,^ 7.
Weber, Louis J., Los Angeles, Calif. Constant speed
propeller. 2,503,401. Apr, 11.
\V.ber, Louis J., ami S. I'. Robinson. Bartb'sville, Okla,.
assignors to Plillli[is Petroleum Companv. 1'. bble
heating cii.aniber. L',5:!4.()9n. Dec. 12.
^Veber. Louis L.. T. T. Kling. and T. L. Franken. assignors
to The Lodge and Shipley Company, Cincinnati, Ohio.
Unl\er8al mower hitch. 2,503,696, Apr. 11.
W-'b,r. Luther J., issigiior to OaK .\llg. t.'o.. Chicago. HI
Vibrator witli automatic rcL'ul.ition 2.513.008, Juiv J
Weber. Phillip J., Jr.. Montebello. Calif. Acid storage
tank and the like. 2.534. 18.s, Dec. IL'.
W eber. Kaph.iel A., T(dedo. Ohio. Saleguarding device for
iiiai liiui' tools. 2.5L'H.50.">. .Nov, 7.
Weber Sliowcase & Fixture Co.. Inc.. assignee: Set —
Weber. Karl A.
Weber. Theodore R., Latrobe, Pa., assignor to .American
Locomotive Company. .New York. N. Y. .\rtlculated
closure lid structure for railway Journal boxes.
2.523.485. Sept. 26.
WelnT. loiua>, l.os .\iig.les. Calif. Wheel gauge,
:.', I!t7.4^l I'l'b 1 1
\\ eber, Tobias, Los Angeles, Calif. Percussive type fender
ami l)oiiy aliapiiig haml too). 2,49H.:{-J0. Feb. 21.
Weber, Tobias, Los Angeles, Calif. Fifth wheel structure.
2.503.530. Apr. i\.
\v.t)er. Victor, (Jreensburg, Pa., assignor to Robertshaw-
Fulton Controls Company. Valve. 2,495,398. Jan. 24.
Weber. Victor. Greensbiirg. and H. F. Garner, assignors to
Robertshaw-Fulton Controls Company. Youiiirvvood, pa.
Thermostatic control device for gas-burning appliances
2„533,9«2, Dec. 12.
Weber. Walter C. Dayton. Ohio, assignor to Hartford-
Empiro Company. Hartford, Conn. Machine for tipplv
itig gaskets to glass jars or like articles. 2,507,072
May 9
Weber. Walter C, West Hartford, assignor to Hartford
Empire Company. Hartford, Conn. .Making laminated
h>p|low L'lass .articles. 2.500,105, .Mar. 7.
Weber. Walter F. : See—
W.ber. John, Jr., C. F.. L. H.. W. F.. F. IL. E. W.,
1. G.. and Goet/.man.
Weber. Willi.im. Fairview, N. J. Automatic extractor and
lo.ader. 2,494,021. Jan. 10.
W.ber. William F.. assignor to Armour and Company.
Chicago, Hi. Skinning meat. 2,493,707, Jan. 3.
Weber, William F., assignor to .\rmour and Company.
Chicmo. HI. Apparatus for conveyer lubrication.
2.525.327, Oct. 10.
Webster, Andrew P.. and E. L. Corey, U. S. Navy. Bodv
armor. 2.517.615. Aug. 8.
Webster-Brinkley Co.. assignee: See —
Forsvthe. Paul K.
Webster-Chicago Corporation, assignee : See —
Dale, Colin B.
Webster. ClilTord L,. assignor to Aluminum Air Seal Mann
f.icfurlng Company, Youngstown. Ohio. Combination
storm window. 2,509.582, May 30.
Webster, Clifford L.. as.signor to Aluminum .Air Seal Manu
fncturine Company. Youngstown. Ohio. Meeting rail en
gaging member for storm windows. 2,521,617. Sept. 5.
Air Seal
Modlfy-
2,530,b4u,
Webster, Clifford L., assignor to Aluminum
Manufacturing Company, Youngstown, Ohio
ing section tor storm window frames.
Nov. 21.
Webesier Corporation, assignee: See —
Webster. Henry N,
Webster. Doris, New York. N. Y. Hair curler. 2,525,981
Oct. 17. \ •
Webster Electric Company, assignee : See —
Campbell, Richard IL
Webster, Fred, and S. Zazulenchuck, Kirkland Lake. On-
tario, Canada. Comb cleaning brushing machine
2.524,214, Oct. 3.
Webster, Henry N., assignor to Webster Corporation, Se-
bring. Fla. Locking device for pipe joints. 2,505.631.
Apr. 25.
Webster. Henry N., assignor to Webster Corporation,
."^ebring. Fla. Formation of tube ends. 2.500,057.
May y.
Webster, Hugh G,. and J. 11. Shoemaker, assignors to
Koiene Corporation. Detroit. Mich. Preparing ferrous
metal for heat-treatment. 2.515.148; July 11.
Webster Industrirs, Inc., assignee: fs'e« —
Heune, Julius A.
Webster, Kenneth C, : See —
Hay, Jean K., and Webster.
Webster, Leonard C. : See—
Greenleaf, Nathaniel B.. and Webster.
Webster Manufacturing, Inc., assignee: See —
Jones. Corwin S.
Webster. Paul E., Fresno, Calif. Portable lift attach-
ment tor trucks. 2.501.112, Mar. 21.
Webster, Robert, Upper Darby, Pa. Self-piercing and self-
holding test prod. 2,529,270, Nov. 7
Webster, Rockwell L., and E. W. Crew, Porterville, Calif
Utility cement mixing box. 2,507.874, May 16.
Webster, Roger R. : See —
Stephenson, John (J., and Webster.
Webster, Ronald, Evanston, and D. H. Petty, Skokie,
assignors to The Hydro-Blast Corporation, Chicago. IlL
Apparatus for eliminating dust and fumes. 2,498,468.
Feb. 21.
Webster, Sidney E. : See —
Rifkin, .Milton, and Webster.
Webster, Warren, & Company, assignee: See —
Tolan, James E.
Weckbaugh. Joseph V.. Greenwich. Conn. Photographi-
cally producing a plurality of assemblages of preselected
data. 2.494,51)9. Jan. 17.
Weckel, Clyde A., Salina, Kans. Free spool triple multi-
plying bait casting reel. 2.503.306, .Apr. 11.
Wttkerly, .Mark -A., assignor to Toledo Scale Company,
Toledo. Oliio. Ratio adjustment for w.dghing scales.
2.503,097. Apr. 11.
Weckerly, Mark A., assignor to Toledo Scale Company,
Toledo. Ohio. Weighing machine illuminatoi.
2.531,179, Nov. 21.
Weckstein, Gladys, New York, N. Y. Hanger for fur coats.
2,503,367, Apr. 11.
Weco Products Company, assignee : See —
Woodside, .Margaret J.
Weddell, Joseph K., Longmeadow, assignor to Milton
Bradley Company, Springfield, Mass. Fabricated toy
boat construction 2,524.742, Oct. 3.
Weddersi)oon, .Arthur F., assignor to Cole Hot Blast Mfg.
Co.. Chicago. III. Combination radiation and convection
room heater. 2.510,029, May 30.
Wedelirock, Archibald L. : See —
Mackey, W illiam IL. and Wedebrock.
Wed<'brotk, Archibald L.. Westwood, N. J., assignor to
Joiins-Manville Corporation, New York, N. Y. Blowing
machine for insulation and the like. 2,532.351, Dec. ^.
Wedel. Charles, Minden. Iowa. Quick change finger con-
trol for meter regulating means. 2,521.618, Sept. 5.
Wedger, Walter IL, Newton, .Mass., assignor to United
Shoe Machinery Corporation. Fleinington, N. J. StilTen-
ing portions of the uppers of shoes. 2.512.003. June 20.
Wedgwood, Josiah, & Sons Limited, assignee : Bee —
Moore, Sydney J.
Wedin, Gertrude, assignee: See —
Wedin, Ivar T.
Wedin, Ivar T., assignor of one-half to G. Wedin. Farm-
ington, Mich. Calibrated lead screw. 2.494,846,
Jan. 17.
Wedin. Ivar T.. assignor of one half to G. Wedin, Farm-
ini:ton. Mich. Bearine. 2,512,550. June 20.
Wedler. Frederick C, Swarthmore. Pn.. assignor to .Ameri-
can Viscose Corporation. Wilmington. Del. Overfeed
and internal expander for fabric in tubular form.
2.517.007, Auc. 1.
Wedler, Frederick C, Swarthmore, Pa., assignor to .Aineri
can Viscose Corporation. Wilmington, Del. Spray appli-
cation of dyestuJr and other materials, 2.532.471,
Dec. 5
Weed. Charles F., Montclair, N. J. assignor to Auto-
matic Table Co.. Inc., Long Island City, N Y. Leg
positioning mechanism for folding tables. 2,527,04i).
Oct. 24.
Weed. Frank L.. Nepon.set. Mass. Valve mechanism for
steam engines. 2.528.097, Oct. 31.
Weed. Wavne B.. assignee : See —
Whitney, Robert B.
Weeda. Krijn A. : See —
T Hart. Marius, Hoog, and Weeda.
im
INDKX nF I'A'I'KNTS. I!).".it
Wis. Mixlnf; device.
?nor to Bemis Bro. V.ac
jed-in bag valve witli
.. assiKTior to
roastf.T and
., assignor to
control for
General
broiler.
General
water
Weegwerktuigenfabrifk AUra. assisin-'e : .Set
Van (!►• La;ir. Francis, and Uobberts.
Weeklt'v, H. F.. assignee : See —
(•r;intill. Otis. . ^ „ .^, ,,
Weeks Elmer, and 11.. Scott Bar. Calif. Collapsible tire
bf'ud loosening device. 2 523,979. Sept. 26.
Weeks Frank A.. Scobey. Miss. Safetj razor. 2,534,490.
Dec' 19.
WeeK.s, <iiibert K. : See —
I'rishie, Stewart V... and Weeks.
Weeks, H.rni;in : Scr —
Weeks. Flmer. and 11. xr , ■ * tjI n
Weeks Jolin IC. Jr., S-aitli Orange. N. J., assicnor to Bell
Telephone Laboratories. Incorporated. New \ork, N. 1.
Circuit for testing tlie dielectric strength ot insulating
material and recurding puncture points. 2,o22,lol,
. Sept. 12.
Weeks, Lemmie M.. nssiirnee : See —
'I'-'sswi, I.a'ir'iiri' !1
Wr.'k- I.e.'iKir.! M., .Milwaukee,
2.49S.l'J(i, I'eb. 21.
Weeks Niirnian K., Normandy, assi;
Coinpanv, St. Loui.s, .Mo. Fol
sleeve insert. 2,r.l7.i>t;8, Aug. 1. . ^ . <•
Weeks Kav H . Lake Benton. -Minn. Traction device for
power driven %-ehicles. 2.490.924. Feb 7.
Weeks Robert \V. West Cliester. I'a. Antenna mast sup-
port'inir bracket. 2.499,01 1. Feb 2s , ^^ ,
Weeks Rnhert W.. and R. L. Black. West Chester, Pa.,
said' lUack assiiinor to said Weeks. Hoisting tongs.
2 .M.'.nis, ,ri!iv 18.
W-.k-^, Walter L. : Sre —
("anrion. Wayne D.. and Weeks. ,,. ^a ,j
W,r:>^ Walter L Fast \\ vel:..fT, C. A. Stewart. \\ estfield,
ami W" n Holt'nes, Lpper Montclalr. N". J., assignors to
W rikrht .VeronauTie.il Corporation. Lubricant scavenging
pump tiipans. 2. ,'0.'?. OH), Apr 4
Weeks. Walter II.. Hamden. Conn
Eleotrie Company, Portable
2,ri23,796. Sept. 2t;.
Weeks, Walter U., liaiivlen. Conn
Electric Cornpaiiv. .\utomatic
heaters. 2, .");!! ,1 so. Nov. 21. ,, ,
Weeks, tS'alter li . II un.ien. Conn., assignor to Oeneral
Electric ("omianv, S(>ar mechanism. 2,535,709, Dec. 2t;.
Weeldenburg .Johannes C., Velp, Netherlands, assignor lo
American PInkn Corporation, Enka, N. C. Preparing
alkali cellulose. 2.499.010. Feb. 28.
Weeins Navigation, Inc., assignee: See —
Belch, Keith K. _
Weems. William K.. and U A. W richt, Dayton, Ojiio.
Erecting device for gfj-roscopes. 2.50.">,021, Apr. 25.
Wegehoft John II.. St. Louis, Mo. Low-voltage attach-
ment switch. 2,524,215, Oct. 3.
Wegman, Evert S, : .sVr —
Farlev. Ilobert W . ami We;:man.
Wegman, Evert S.. East Lonirmendow. Mass., assignor to
Westinehouse Electric Corporation. East Pittsburgh. I'a.
Apparatus for cooling and dispensing beverag<"S.
2..')02.G10. Apr. 4.
Wegman, Ev. rt S.. SpringfK'ld. Mass., assiL'nor to West-
in::house Electric Corporation, East Pittsburgh, Pa.
Beverace dispensing apparatus. 2,520.380, Aug. 29.
Wegner, Clarence J. : See —
Strauss, Orville Tj., and Wegner.
Wegner, .lulius. Flushinir. N. Y. Drum-type feed con-
trol. 2.499. S04. Mar. 7.
Wegst, Walt.r F. : See -
r.acoii. Leslie It., and We-jst.
Wehe, Herman G., Summit. N. J., assisinor to Bell Tele-
phone Laboratories. Incorporated, New York, N. Y.
Apparatus for coating surfaces by thermal vaporiza-
tion at atmospheric pressure. 2,503,571. Apr. 11.
Wehler Uuss.H S.. York. Pa. Toe terminus indicator.
2 527,1 t'.s, Oct. 24.
Wehman. William T, Rlyria, Ohio, assignor to National
Tube Company. Rotary rolling mill guide. 2,535,970.
Dec. 20.
Wehmiller. Frederick W.. Ladue. W. J. Nekoln. Normandy,
and I*. II. Spelhrink. assignors to Barry-WehmllbT
Machinery Companv. >^t. Louis. Mo. Device for drying
travelini: articles. 2.50L307, Mar. 21. ;
Wehner, Albert, Harbor Beach, Mich. Revolvitg cement
mixer screen. 2,490,077. Jan. 31.
Wehnor, Robert S., Port JefTerson, N. Y., nssit;nor to
Radio Corporation of America. Multiply-resonant stub
antenna. 2.493.514, Jan. 3.
Wehner. Robert S.. Port Jefferson. N. Y., a.sslcnor to Radio
Corporation of America. Broad-band antenna. 2,512,078,
Jvrne 20.
^VellIler, Itohert S.. Port Jefferson. N. Y., assiirnor to R.^dio
Corporation of America. V dipole antenna. 2.514.020.
Jnly 4.
Wehner, Robert S., Port Jefferson, N. Y.. assignor to Ra-
dio Corporation of America. Aircraft antenna.
2.518.S43, Aug. 1.').
Wehr. Julian R.. Roxburv, Vt. Animated display.
2.500.100. Mar. 7. j
Wehr, William G.. East Cleveland, assignor to Tile Cleve-
land Crane & FncinWrinc Company, Wlckliffe. Ohio.
Hoist brake. 2,525,434, Oct. 10.
Wehrenberg, John H., Woodsdale, N. C. Pick Indicator.
2.517.515, Aug. 1.
Webrle. Del : iSce —
Speir, (;odfrey B., and Wehrle.
Wehrli. Walter, and E. Iselin, assignors to Sandoz Limited,
Basel, Switzerland. Copper comphx compounds of sub-
^stantive azo dyestuffs and making same. 2,529,527,
Nov. 14.
W"ehrlln, Richard F., New York, assignor, by mesne assign-
ments, to The Norden Laboratories Corporation, White
Plains, N. Y. Erecting system for gyroscopes. 2,499,238,
Feb. 28.
Wehrlin, Richard F., .New York, and R. Y'oung, Douglas-
ton, assignors, by mesne assignments, to The Norden
Laboratories Corporation, White I'lains, N. Y. Pres-
sure responsive speed controller. 2,507,320, May 9.
Wehrwein. John <;. : See —
.Morrison, Orvllle C. and S. 0., Wehrwein, and Gott.
Wehrwein. J(din G.. Havertown, I'a., assignor to Sunroc
Refrigeration Company, Dover, Del. Water cooler hav-
ing water and air cooled condensers. 2,505,032,
Apr. 2.'.
Wei. Pel II., Passaic, N. J., assignor to Federal Tele-
phone and Radio Corporation, New Y'ork, N. Y. Grid
electrode. 2.513.387, July 4.
Weichselbaum, Theodore E., Normandy, assignor to A. S.
.Aloe Company. St. Louis, Mo. .Agent for removal of
adhesive tape and similar gummy and tacky substances.
2,500.107. Mar. 7.
Weichselbaum. Theodore E., Normandy, Mo., assignor to
Applied Research Corporation. .Methods and (iame gen-
erating apparatus for spectrophotometrlc quantitative
analysis. 2,532.087, Dec. 5.
Weidanz, Herman E. : See- -
Zlmmermmn, Willy E., and Weldanz.
Weidauer. Curtis W., .Manhasset, assitrnor
Corporation, New York. N. Y. Shears.
June i:;. I
Weidenhoflf, Joseph, Inc., assignee : See —
^ Yenni, William II.
Weideniuaii, \\ illiam T.. Spring Valley, assignor to Tele-
phonics Corporation, New York. N. Y. Electric impulse
transmitter i>awl silencer. 2,522,004, Sept. 12.
Weideiischilliiig, Paul L., assignor to (Jyco Instruments,
In<-.. I'.loomtii'ld. N. J. Heating dcviie for curved-wail
containers. 2,527.804, Oct. 31.
Weler. Anton (J., Chicago. 111. Sausage stuffing apparatus.
2.502.011, Apr. 4.
Welerman, Herb<>rt P., Rydal. Pa. Dehumldifier.
2,495,019. Jan. 24.
WelfTenbach, FIverell C. assignor to Cass Products Com-
panv. Buffalo. N. Y. Valve. 2. .533,052, Dec. 12.
Weic.ind, Herman W. : See —
Hampton, William II., and Welgand.
Weli:el. Daniel M.. Detroit. Mich. Intermittent grip vari-
able ratio drive. 2.512.292. June 20.
Weigel, Frederick W.. Fairriew Village, assignor, by
mesne .assiu'Mineiiis. to tlie V. D. .Anderson Company,
Cleveland, Ohio. Expressing oil. 2.533,858. Dec. 12.
Weightman. William .A., assignor to The Budd Company
to Phllbeck
2,511,187,
Stretcher press. 2,51
to I've Limit'
). I
il.
2. July iS.
Cambridge,
Philadelphia. Pa
Weiuhton. Donald, assignor
Fni-'l.ind. Radio antenna. 2.512.511. June 20.
Weiuhion. Don.-ild, assiirnor to I've Limited. Cambridge,
Radio guiding and landing system. 2.519,521,
P.irk, 111.
of draw(>rs
cooler.
Y. Table protector
England.
Aue. 22.
Welgle. Francis IT.. Chicago, and B. Yuffy. Oal
Comiiination seiiaralde crib frame and chest
structure. 2.533.983. Dec. 12.
Welgle, Ru-sell M. : Sie —
Cli.amberlin. Alan C, and \Veiglp. *
Weijlard, John : See —
Wilson. Fvelvn. Weijlard. and Tishler.
Weiks. John E..' Seattle, Wash. Marine engine
2,513,124. June 27.
Weil. Leopold. Philadelphia. C. F. Woodward. Abinjrton,
Pa.. F. L. Howard. Kingston, and H. L. Keil. Wake-
field. R. I., assignors to the I'nlted States of .\merica
as repr-sented by the Secretary of Agriculture. Fungi-
cidal nicotlnium" salt compositions. 2.524.094. Oct. 3.
Weil. Lewis P.. Cvnwyd, Pa. Portable electric fountain.
2.510.440. JnneO.
Well, Rudolf F.. Kew Gardens, N.
device. 2.502.771, Apr. 4.
Weil. Walter .M., assi;;nee : F!ee —
Bonsack, Walter, and Weil.
Stewart, Wilfred H.
Weiland Christian F.. New York, N. Y. Bandspread tun-
ing circuit. 2.507, .582, May 10.
Weilind. Edward .A.. (Jarfield Heights, assignor to
Hoover Comii.any. North Canton. Ohio. Electric
with signaling means. 2,527.779. Oct. 31.
Weiland. Edward A.. Garfield Heights, assignor to
Hoover Company. North Canton. Ohio. Ironing
face for electric irons. 2,530.072,
\A'pilnnd, John N., assignor to The
She.ir Works Company. Cleveland,
working press. 2.494,921, Jan. 17.
Weil.'unl, John N.. assignor to The
Shear Works Co., Cleveland, Ohio. Fluid
clutch and brake mechanism. 2.527.805. Oct.
Weiland. John N., assignor to The Cleveland
Shear Works Co.. Cleveland. Ohio. Flui<i actuated clutch
and brake mechanism. 2.529.121. Nov. 7.
The
iron
Tho
sur-
Nov. 21.
Cleveland Punch &
Ohio. Sheet metal
Cleveland
Punch &
actuated
31.
Punch i^-
I
LIST OF PATENTEES
69
Cleveland Punch &
Clutch and brake
Industrial brush.
Drawbar pin fas
Weilanl. John N., assignor to The
.Shear Works Co., Cleveland. Ohio.
mechanism. 2.532.381, Dec. 5.
Weller. Anton J.. Palmyra. Wis. Forge burner and ignl
tion means. 2.505,590. Apr. 25.
Weiler, K.ir! F., Franklin Square, N. Y.
2,49.' .">.".;• Jan. 24.
Weiler lc.i\\\oo(l C.. Whitewater. Wis.
tener. 2.514,594. July 11.
Weimann. Emil : See —
Kusher. Hyman, and Weimann.
Weimann, Henry: See —
rereini. Edmund, and Weimann.
Welmer, Iceland S.. assignor to The Murrsiy driioration
of America. Detroit, .Mich. Electric lieiriiij: unit
2.497.039, Feb. 7.
Welmer. Paul K. : See —
Snvder. Richard L.. and Weimer.
Welmer, Paul K.. Princeton, N. J,, assignor to Radio Cor-
poration of America. Television receiver. 2,512,123,
June 20.
Weimer, Paul K., Princeton. N. J., assignor to Radio
Corporation of .America. Shading elimination in elec-
2, .525.105. Oct. 10.
assignor to Radio Cor-
beam tube. 2,533,073,
Wis. Machine tool
to A
disk
Kimball
with de-
Governor
2,529,437,
tron multiplier pickup tube,
Weimer, Paul K., Princeton, N. J.
poratlon of America. Cathode
Dec. 5.
Welmer, William H., North Prairie, assignor to Davl- &
Thompson Company, West AUis,
chuck. 2.529.205. Nov. 7.
Weimont. Joseph. Bogota, N. J., assignor
Company. New York, N. Y. Printing
tachable type. 2,519.008, Aug. 15.
Wein Werner <'orporatlon, assignee : See — '
C.agne. Archie. '
Weinl)erg, Edwin A. : See —
Thompson. Alfred W., and \Veinberg.
Weinberg, Frederic. Phllailelphla, Pa. Making decorative
extruded material. 2.528.200. Oct. 31.
Weinberg. Robert. New York. N. Y. Elastic tape.
2.518.407. Aug. 8.
Weinberg. Victor, Paris. France. Vibrating deTice for
packing v;irlous materials. 2,519.208, Aug. 15.
Weinberger, George IL. assignor to H. Weinberger Limited.
London. England. Mechanically operated pencil with
screw feed. 2.534,091, Dec. 12.
Weinberger, (Jeorge S.. San Francisco, Calif.
control for internal-combustion engines.
Nov. 7.
Weinberger, Harold : See —
Gilbert, Everett E., and Weinberger.
Weinberger, Henry. Limited, assignee: See —
Weinberger. George H.
Weinberger. Morris. .New York. N Y. Adjustable article
stand. 2.505.075. Apr. 25.
Weinberger, Robert : See —
Baron. Theodore, and Weinberger.
Welncord, Maurice. Chicago. 111. Neon sign elements .nnd
circuit. 2,519,302, Aug. 15.
Weiner, James R. : See —
Shenk. Eugene R.. and Weiner.
Weiner, Jamf« R., Brooklyn. N. T., assignor to Radio
Corporation of .America. .Multivibrator and control of
game. 2,502,087, Apr. 4.
Weinfurt. William J.. Stratford, assignor to United Air-
craft Corporation. East Hartford. Conn. Footrest and
rudder pedal. 2,519.804. Aug. 22.
Weingart. Richard I. N.. New York. N T Ticket stack-
ing machine. 2. .504, 770. Apr. 18. >
Weingart. Richard I N.. New York. N. Y. Tltket ma-
chine. 2.529,750. Nov. 14.
Weingarten. Jack IL. New York, N. Y. Tennis racket
press. 2,533,338. Dec. 12.
Weingarten. Jo.seph. Boston. Mass. Cathode-ray tube
image control. 2.530.275. Nov. 14.
Weingarten. Joseph. I'nlted States Navv, New York. N. Y.
Radio tuning svstem. 2.511.888, June 20.
Welnheimer. Fred L.. Sr.. South River, N. J. Coaster
brake for wheeled vehicles. 2,495,082. Jan. 17.
Welnig. .Arthur J.. Golden, Colo., assignor to A'anadlum
Corporation of America. Bridgeville, I'a. Ore scrubbing
apparatus. 2.493.049. Jan. 3.
Weinig, Arthur J.. Golden, assignor to Colorado Iron
I Work!* Companv. Denver, Colo. Rotary ore concentrator.
I 2. 53:'., 074. Dec. 5.
Weinig. Frledrlch S., Stuttgart-Moehringen, Germany.
Parachute composed of alternating taut and loose rib-
bons. 2,494,000. Jan. 17.
Weinman, .\lfred II. , Highland Park, 111. Water heater.
2,493,175, Jan. 3.
Weinm.in. Carl J. • See —
Morrill, Henry L., and Weinman.
Welnmayr. Viktot- : See — I
Lee, Henry R.. and Weinmayr.
Welnmayr. Viktor, Pitman, N. J., assignor to E. I. du Pont
de Nenio(irs & Coinpanv, Wilmington. Del. Preparation
of thiophanthranuinone. 2.497.334. Feb. 14.
Weinpel. <;eorge C. Clifton, assignor to Botany Worsted
Mills, Passaic. N. J. Continuous wool scouring appa-
ratus. 2.509.404. May 30.
Weinrich. .\riiiur R. : See —
Colt.t-rt. W illi.iin li.. Morgan, and Weinrich.
Colbert, William H.. Weinrich, and -Morgan.
W einrich, \\illlam W. : See —
Hepp. Harold J., and Weinrich,
Wliitaker, Arthur C. and Weinrich.
Weinrich. William W.. Bartlesville, Okla., assignor to
Phillips Petroleum Company. Production of ethyl al-
colKd an.l alkylate. 2.511,758, June 13.
Weinsteln, Frances L. : See —
Winston, Judith, and Weinsteln.
Weinstock, Abraham F., Amsterdam, Netherlands. Water-
proof garment provided with ventilation openings.
2.505.451. Apr. 25.
W.iiitrob. Max M.. and G. Geretv, Medford, Mass.; said
Weintrob assignor to said 6erety. Cooking o\en.
2,494,022, Jan. 10.
Weinzimmer. Samuel J.. New Rochelle. .N. Y. Skirt and
curtain supporting construction. 2.528.848, Nov. 7.
Weir, .Arthur W.. Wilmington, Calif. Folding hammock
support. 2.524,499. Oct. ?..
VV(«ir, Chester I.. Buffalo, N. Y. Gravity actuated boat
pump. 2.493,050. Jan. 3.
Weir. Frank J.. Lakewood, Ohio. Hose clamping tool.
2.513.438. Julv 4.
Weir. Richard L., Warren, Ohio, assignor of thirty per-
cent to V. Mulvanev. Cheyenne. Wyo. Rotor for heli-
copters. 2.530.270. Nov. 14.
Weir. Thomas : Sec—
Galltzenstein. Eugen G.. Salt. Stanley, and Weir.
Welrich. .Arthur J. : See —
Welrlch. Wallace J.. A. J., and W. V.
Welrich. Raymond IT , Toledo. Ohio. Disk sharpener.
2.517,950, Aug. S _ .
Welrich, Wallace J., A. J., and W. V., Chicago, 111. Coin
dispensing apparatus. 2,532.970, Dec. 5.
Weirich. Wallace \'. : See —
Wei rich, Wallace J.. A. J., and W. V.
Weirick. Burnell E., assignor to Kalamazoo Sled Company,
Kalamazoo. Mich. Hand sled. 2.526.100, Oct. 17.
Uels, Gilbert C .New Augusta, Ind. Universal checking
plate device. 2.501.148. -Mar. 21.
Weisbecker, Franch (J.. (Jl'nside, Pa. Knitting machine
attachment. 2.501,246. Mar. 21.
Weisberg. Louis. St.tmford, assignor to The Lea Manu-
facturing <'oinpanv, Waterbury, Conn. Elect rodeposi-
tion of cadmium. 2.497.SO0. Feb. 14.
Weisberg, Sidney M.. Newark, assignor to Allied Electric
Products, Inc!. Irvington. N. J. Fluorescent lamp fix-
ture 2.513,832. July 4.
Weisberg. Sidney M.. Newark, assignor to Allied Electric
Products. Inc.. Irvington, N. J. Making an electrical
connection to an insulated wire. 2.515.105. July 11.
Weisberg. Sidney M.. Newark, assignor to .Allied Electric
Products, Inc.. Irvington. N. J. Solderless wire termi-
nal. 2.523,797. Sept. 26.
Weisberg. Sidney .M , Newark, assignor to Allied Electric
Products. Inc.. Irvington. N. J. Machine for making
solderless electrical connections. 2,520,717, Oct. 24.
Weisblat, David I., and D. A. Lyttle, assignors to The
Ipjohn Company, Kalamazoo, Mich. Substituted nltro
iiialonic esters. "2.52S 028. Nov. 7.
Weise. Kurt R., University Heights, and H. A. Cotesw-irth,
Cleveland, assignors to The Cleveland Crane A Engi
neering Companv. WickliCfe, Ohio. Electrical current
collector. 2,519,105. Aug. 15.
Weiser Company, assignee : See —
Solovleff, George B., and Russell.
Weiser. Earnest F.. Erie. Pa , assignor to General Electric
Company. Temperature regulating system. 2,505,597,
Apr. 25.
Weiser, (Jeorge L, : See —
Nichols, Charles A.. Bower. Edwards. Fletcher.
McCoy. Sample, and Weiser.
Welsgerber. Cyrus .A., assignor to Hercules Powder Com-
panv. Wilmington, Del. Preparing acrylamlde.
2.535.245. Dec. 2f..
Welsglass. Louis L., New York, .\. Y., assignor to Picker
X-Rav Corporation Walte Manufacturing Division, Inc.,
Cleveland, Ohio. Stabilizer with condenser modulator.
2.494,218, Jan. 10.
Weishaar. Emrlch. Ashton. 111. Post hole digger.
2.."20 9««4. Oct. 24.
Weisheit, Charles, Northfleld, Minn. Bookholder.
2.503.015, Apr. 4.
\A'eiskopf, Edwin C. New Y'ork. N. Y. Holder for micro-
scope slides. 2.522.410. Sept. 12.
Weiskopf. Edwin C.. New York. N. Y. Automatic washing
apparatus. 2..524.581. Oct. 3.
Weisler, Leonard, assignor, by mesne assignments, to
I'astman Kodak Company, Rochester, N. Y. Conversion
of beta-, gamma-, and delta-toropherol to alpha-
tocoplierol by aminoalkvlation and reduction. 2,519.863,
Aug. 22.
Welsman, Charles, D. S. Navy. Control mechanism for
aircraft. 2,505.020. Apr. 25.
Welsmnn. Charlep. United States Navy. Electric con-
troller 2. .".23. 3^0. Sept. 26.
Weisman. L>onald. assignee: See —
Israel. Samuel.
Weiss, Abraham. New York. N. Y. Saving fuel in Internal-
combustion engines. 2.528,983, Nov. 7.
87401^— P-
^9
( i
0
IXriEX OF PATENTS, lO.'O
Gun fire director
Weiss. David, PlillarlelphSa, Pa. Continuously measuring
an^uliir accelt'romoter. 2.498.118, Fob. 21.
Weiss, liaviil ('., Williamsburg,', Va. Nijibt lanilintr visual
1 oca 11 7,. r .imi Kli'le path iiidit-ator. 2.4!»7.427, Feb. 14.
W-iss. Dewey S.. Fortland, Oreg. Trailer hitch. 2,498,776,
V.h •-■><
Weiss. Krlr I". . W h;*.^ Pliir;?, \ Y., assignor to United
M.-rr!;.\!its & .Munu ';!■ * i r> rs Inc., Wilmington, Del.
Win. ;.i;.l fabric and muk;!;- same. 2,526,.523, Oct. 17.
\\. >- i;: !i-r : Srr —
H hf^iieiu, (ifoi'gi's. and Wt'iss,
W*MsH. Krn.st. lUint. Wartwil. Switzerland, assignor to
Hfhfrlfiii P iti nt < 'orporation. New York, N. Y.
K.niicriiiL: (■- lliil'.sic textil" niat'-rials transparent and
prmluefs rderefroni. 2..")10.91Lt. June t;.
Wei.ss, Ern.st, Wattwil. Switzerland, as.signor to Heberleiu
Patent Corporation. New Yi^rk, N Y. Transparentizing
regenerated celluli-se silk. 2. 51*;, 0^3. July 18.
Weiss, Felix. Brookline. .Mass., assignor to Cornell-
Dublller Klertrlo Corporation. South Plainfleld, N. J.
Winding inaehiii'-. 2.,")10.78r), June «.
Wf-iss, Crliir', l.uni: Island City, assignor to MuKl-
TraoT ('.I'- ' r ;•; : f America, New York, N. Y. Copy-
Ini; d'>vi(i i r iM-.rn pieces. 2..")18,208, Aug. 8.
Weiss. H:iii>. .New Vu,rk, .N ^ Convertible tablo.
2,520.78'J, Aug. 29.
Weiss, Hans H., Seattle. Wash. Conveyer for bottle-
washing machines. 2..')22.0!2. Sept. 19.
Weiss. Herbprt G. : See —
Brown, Robert J. S., and W.i-.s.
W*'iss, Herbert K., Fort r.liss, T. x.
simulator 2.."04.1tj7. Apr. 18
Weiss. TTerhert K . Joppa, Md. Regenerative range track-
ins apparatus ■2,r>0:\.31(K Ai>r 1!.
Weiss, Herbert K.. Joiip.i. Md. Kecenerative tracking and
smoothing device. 2,."),T1 .;i."i7, .Nov. 28.
Weiss. Louis, St Louis. Mo. Beverasre cooling cabinet of
drv air type. 2.194.(174, Jan 10
Weiss. Manfred, N.w York, N. Y. Beach or 8un hat.
2.49.",04L J.in 17
Weiss, riiil H.. .Aberdeen. Mil. .Apparatus for measuring
blast pressures. 2..')19,421, Aug. 22.
Wejs-s Hohert S. : Srr -
I'iv.nehnrLrh, T.ewi- TI . .T r . and Weiss.
W.-iss. Saul. Washington. I). C, assignor to the United
States of .\!neric,i as represented by the Secretary of
Wir Firint: nieehan!s!ii fir mortars. 2,503,309,
Apr 1 1.
\'.'- s- .--,i ;I \\ ash in.:' on. 1'. c. .Mortar tube with plug
r.vp. •!:;-.• e,;i, 2.."1 l.KS!), June 20.
W fiss. Tl.o'ii IS c., Oklahoma C\tv. and S. King. Bethany,
Okla. Fire extinguisher. 2. 52.'). 742, Oct. 10.
Weiss, rirj. h, Kew Card.ns. a-slL;nor to Endo Products,
Inc.. Richmond ITill, N Y M- rcaptoacetanlllde deriva-
tives. 2..")20.29r{. An::. -'.».
\\ • i<-i Willi. Vernier, assignor to P.revets .Aero-Mecnnlques
.< .\ . <;etievn. Switzerland. Combined fuse. 2,403,278,
Jin ?.
W',\<f, \v:!l ■:>•'! F : ^^r —
Weiss. William H. and W, F.
\VMi<s, William H. an<l W. F., R^icine Wis. Flex'ble
game bag. 2.."i1 8.f"<.">l. Aug. 15.
w.issbach. .\iiria. ri)per .Montclair. N J. Rack for
roasting fowl 2.."04.2,'',7. Apr. 18.
Weissberger. .Arnold : Ser —
Glass. Dudley r. . Vittutn and Weissberger.
Salminen. Iltnari F.. and Weissberger.
Weis^hepLier. .Vrn'-ld assignor to Eastman Kodak Com-
par,v Rnchesfer N Y. 2- f mercaptoacetamldo)-benzo-
thiazole and i's S are'yl d-^-rlvative. 2,503.861. .Apr. 11.
\V,M--l.. r_'' r, .XriioM l> w Vitrum. and C. O. Edens. as
siu'nors to i:,i<f man Kodak Company, Rochester. N. Y.
1-rvanophenvl ,3 acvlamiiio-n-pvrazolone cnupl«>r8 for col-
or photoirr.aphv. 2..".n.2o1. June 13.
Weissenh.aeh, Alfred. N.w York. N. Y'. Smoked food prod-
uct and preparintt same _'..507,4Sf>, May 9.
Weissert. EIwooil W.. r-arne^ie. assignor to Lertrand P.
Traev Conipanv 1'it.tsburgh, Pa. Self-locking set.screw.
2,."3.1.74R, Dee." ILV
Welssineer. Hir'v I'liiladelphia,
2..'ii:'..0t;9, .)u-..' j:
Weissineer. Hirrv rhiladelphi:'. .
2.." 13 070. June 27
\Vei-isrn:Hi Eugen". Lid rtvtown, Md,
7'. t'^ I'. .int. 2. ."."^.2. 797. 1 v.- .",.
W. issnsan. I.nrant I., Akron. (Jhio. Adjustable film hanger.
2.."i24.2itV < •.'■ ;;.
Wei<<re!n. .Mfred. assignee: See —
Richardson. Willie.
\\"e!<i'ein. Samuel : Sce-^—
Ri'hard^on. Willie.
W'eisz, Paul, now by chance of name I' I'.. Weisz. Swarth-
more. Pa., assignor of one half to H. Friedman, Arling-
ton, Va. .Automatic fire alarm. 2,507.3r>9, May 9.
\Veis7 Paul R. : See — j
Weisz, Paul.
\\. is/ p-ul P, . Swarthmore, Pa. Gelger-Mueller counter
Pfi. Doorkeeper.
Pa. Doorkeeper.
Quick driving gla-
#■
oo
W
2..'il9Ri1L Au:
ifkanip, -Alfred W.. Hammond. Ind., and J. C. Stamm,
assi;.':; .rs to Standard Oil Companv, Chicjigo, 111.
Gre.as'V 2,."0."i 222. Apr 2.").
Wtdtzer, Saul .1 ' >'••.-■
Somers, Rieiiird M , and Weltz.-r
Weizmann, Charles, Rehovotli, Israel, assignor to Poly-
merisable Products Limited, London, England. Making
alkoxy isobutvric acids aud> derivatives thereor
2.325,249, Oct. 10.
\\ eksler Thermometer Corporation, assignee : See —
Dobrin, Edward P.
Welch, Alanson U.. Jr. :See —
Tuthill. Rocer W., and Weleli.
Welch, Arthur E., Weston, assignor to Raytheon .Manu
facturing Company, Newton, .Ma8.s. Treating foodstuffs.
2,49.1,4.35. Jan. 24.
Wtdch, Arthur R., Aberdeen, Wash. Method of and appa-
i ratus for edge-gluing veneer sheets. 2,516,280, July
25.
Welch, Cvril M., Milbrae, Calif. Liquid measuring gauge.
2,534,644, Dec. 19.
Welch. Edward, assignee : See —
Salisbury, Harold.
Welch, Henry, Silrer Spring, Md., assignor to the United
States of America. Stable injectable oil pectin thera-
peutic compositions. 2,518,510. Aug. l.l.
Welch, Herbert L., Oqussoc, Maine, assignor to .Xshaway
Line k Twine Mfg. Co. Vise for tying leader ends,
2.495,083, Jan. 17.
Welch, Jerome H. : See —
Pouchnik. Lawrence J., and Welch.
Welch. Jerome B., Wauwatosa, assignor to Cutler Ha turner.
Inc.. Milwaukee, Wis. Safety control for u eiders.
2.494,847, Jan. 17.
Welch, .loe N.. Waliiole. Mass. Sprav apparatus with
oseillatory discliarge means. 2,532,211. Nov. 28.
Wflch, Leonard G., Benton, 111. Handling device.
2.526.309, Oct. 17.
Wekh, Lester .M. : See —
Morrell. Charles E,, and Welch,
Welch, Lewis W.. Detroit, and -A. F. Millington, North-
ville, assignors to Novl Equipment Company, Novi,
Mich. Chuck assembly. 2,535,246, Dec. 26.
Welcli, Louis P., Cambria Heights, assignor of one-half lo
L. J. Schlaefer, Brooklvn, N. Y. Gas pressure oiurated
valve and switch. 2.522,097. Sept. 19.
Welch Oscar H., John Day, Oreg. Score and/or statistical
keeper. 2,521,104, Sept. 5.
Welch, Oswald, assignor to Henry Simon, Limited,
Cheadle Heath, England. Grain separator. 2,520,667,
Aug. 29.
Welch, Rus.sel A., Detroit, Mich. Endgate construction.
2,527.866, Oct. 31.
Welch, Theodore R., Denville, N. J., assignor to General
Motors Corporation. Detroit, Mich. Inspection of race-
way surfaces and the like. 2,529,360, Nov. 7.
Welch. Thomas R., assignee : See —
Allen, Moses.
Welch, Thomas R., Los Angeles, Calif. Visual signal pro-
cram system. 2,507,744. May 16.
Welch, W. M., Manufacturing Company, assignee: See — •
Kelsev, Lawrence C.
Schacht. John F.
Welch, Walter F., Warrensville, N. C. Grubbing machine.
2.511,657, June 13,
Weld Hpnrv H.. assignor to Cone Automatic Machine Com-
panv Inc, Windsor, Vt. Grooving or necking mecha
nism 2 521.619. Sept. 5.
Welded Steel Shapes. Inc., assignee : See —
Linsky, Raymond.
Welding Research. Inc., assignee: See —
Sciaky. David.
Weldon, Harry A., Eastchester, assignor to .American
Cvanamid t'ompany. New York, N. Y. Blending DDT.
2.".129,466. Nov. 7.
Weldv, Robert K., assignor to Ex-Cell-O Corporation, De-
troit, Mich. Fuel injection nozzle. 2,512,557, June 20.
Welex Jet Services, Inc., assignee : See —
Mohaupt. Henry H
Welin Maclachlan Davits Limited, assignee: See —
Howard. William L.
Welk, Nelson S., and R. Connor, assignor to The .McBee
Companv, Athens. Ohio. Collapsible card sorting device.
2. .509. .546. May 30.
Welker, Charles W., Chicago, 111. Barbed wire reel truck.
2.49^^.191. Feb 21.
Well E(iulpment Mfg. Corp.. assignee : See —
Parmesan. Daniel J.
Well Surveys, Incorporated, assign<e : See —
Fe.aron. Robert E.
Fearon, Robert E., Thnyer, and Swift.
Pontecorv.T, Bruno.
Rcherbatskov. Serge A.
Swift, Gilbert. Fearon. and Thayer,
Th.aver, Jean M., Fearon. and Swift
ThaVer. Jean M.. Swift, and Fearon.
Wellborn. Starnes R., Nashville, Teim. Cigarette filter
tin 2.502,545. Apr. 4.
Welldon, Paul IV : Sre -
Tinsley. John S., and Welldon.
Weller, Sol W. : See —
.Agron. Paul A., and Weller.
Weller. Thomas H., Ann Arbor, Mich. Rectal scraper.
2,495,794, Jan. 31.
Weller. Wlnfred W.. Likely, Qalif, Can opener. 2,500.266,
Mar. 14,
Welllue Alwin F . Millburv. Ohio. Quick detachable link
for open link chains, 2.508,847. May 23.
Kl.^T OF PATK.NTEES
I I
1
Welling, Clenieut J., assignor of ten percent to M. Welling,
Tulsa, Okla. Pump. 2,517,952, Aug. 8.
Welling, May, assignee : Stc—
Welling, Clement J.
WelliBgton, Albert W., assignor of one-half to N. J. Well-
ington, SomerTille, Mass. Holder for towels and simi-
lar articles. 2,504,910, Apr. 18.
Wellington, Cary L., Lt)ng island City, N. Y., assignor to
the Xnited States oi America as represented oy the
Secretary of War. All angle of impact Inertia fuse.
2.513,5;;6. July 4.
WellingtoB, Nora J., assignee
Wellington, Albert W.
Welliver, Edward V. : See —
Welliv.r. Paul A,, and E.
Welliver. Paul A,, and E. V
for automobile doors. 2,51
Wellman, Herlram, Lincoln
Company, Boston, Mass.
6'fC-
Safety device
V.
Rockford, 111.
5,935. July 18.
assignor to Tlie Elect rodyne
Electronic iJulse generator.
Ohio. Ladle handling
2,506,529, May 2.
Wellman, Holley (L, Cleveland,
mechanism. 2,507,583, .May 16.
Wellman, John W. : S(t —
Tisbler, Max, and Wellman.
Welhuaii, Rudyard K,, St. Clair Shores, assignor to Well-
ward Tool Comp.my, Inc., Detr(dt, .Mich. Extensible
metallic structure. 2,531,797, Nov. 28.
Wellman, S. K., Comj).iny, The, assignee: See —
L>e -Marinis, Frank.
Wellm.an, Samuel K.
Wellman, S.imuel K., Cleveland Heights, assignor to The
S. K. Wellman Company, Cleveland, Ohio. Frictional
apparatus. 2,519,865, .Aug. 22.
Wellmar, Sven, .Abrahamsberg, assignor to A. B. Svenska
Fliiktfabriken, Stockholm, Sweden. .Apparatus for dry-
ing material in the form of webs. 2,518,104. -Aug. 8.
Wells, .Adtdbert (>., and V. I". Kinhofl, Burbank, Calir.
Sliutoff for automatic sprinklers. 2,520.588, .Aug. 29.
Wells, Aldeii C. Kansas City. Mo. Building panel
2..-)i:?.977. Jidy 4.
Wells. Arthur Si., Webster Groves, assignor to .AchufT
Railway Supply Company, St. Louis, Mo. Rail anchor.
2,503,229, Apr. 4.
Wells, Clinton H. : See —
Eguchi, George M., and Wells.
Wells, Earl J., Comptche, Calif. Chuck. 2,530,318, Nov.
14.
Wells, Edward C, Seattle, Wash., assignor to Boeing
Airplane Company. .Aircraft having a plurality of
fluidly interconnected laterally disposid landing gear
units. 2.519.522. Aug. 22.
Wells, Frank IL, Malvern Link, assignor to Minister of
Supply, in His .Majesty's Government of the Inited
Kingdom of Great Britain and Northern Ireland Lon-
don, England. Decoder. 2,534,746, Dec. 19.
Wells. Frank W., Pasadena, Calif. A<ljustable band rake.
2.532,526, Dec, 5.
Wells, George W.. Amesbury, Mass., Boston Safe Deposit
and Trust Company, executor of said G. W. Wells, de-
ceased. Variable stroke press. 2,495,084. Jan. 17.
Wells. (Juy H , Dayton, Ohio. Permanent railwav bed.
2.499.9.39, Mar. 7.
Wells, Harold K., Kenmore. assignor to Bell .Aircraft
Corporation, Wheatfield, N. Y. Aircraft control sys-
tem. 2,504,096. Apr. 11.
Wells. Ira .M., Oakland, Calif. Vacuum street cleaner.
2.496,028, Jan. 31.
Wells, Joseph H. : See--
Liebel. Charles R.. Wells, and Wilson, Jr.
Wells, Joseph H.. and P. J. Wilson, Jr., Pittsburgh, Pa.,
assignors to Carnegie-Illinois Steel Corporation. Paint
and varnish. 2.494.4 1.S, Jan. Id,
Wells, Jo.seph H., and P. J Wilson, Jr.. Pittsburgh, Pa.,
assignors to Carnegie-Illinois Steel Corporation. Utiliz-
ing acid sludge. 2,494,420, Jan. 10.
Wells. Lansinc S. : See —
Flint. Kin.ir P.. Shartsls. and Wells.
Wells, Lelaiid E . Cleveland Heights, assignor to Willanl
Storage P.attery Company, Cleveland. Ohio. Storage
battery. 2.516.084. Julv 18.
Wells. Lloyd J., EI Monte, Calif. Flexible pouring spout
structure for liquid containers. 2.533,305, Dec. 12.
Wells .Manuf.ici uring Coraiianv, assignee: See—
Wells. Raymond L.
Wells. .Martin. I'asadena, Calif. Heavy-duty weldinjr rod
holder 2.504,607. Apr. 18.
Wells. Philip H. : Srr—
Palmer. William IL, and Wells.
Wells. Ralph V , Tuscumbia, Mo. Stanchion. 2,523 4.59
Sept. 26.
Wells, Raymond L,, assignor to Wells Manufacturing Com-
pany. .Attleboro, Mass. Making bracelets. 2,495,560,
Jan. 24.
Wells, Richard T., assignee : See —
Lucas, Joseph E.
Wells, Robert L., Douglas, Ga., assignor to Bucyrus-Erie
Company, South Milwaukee, Wis. Combined bulldozer
and tractor shovel. 2,530.414, Nov. 21.
Wells, Roy E., San Mateo, Calif. Totalizator. 2,494.419
Jan. 10.
Wells. Wesley B. : See —
Fisher, Arthur U'., and Wells.
Wells, Wesley B.. Wilklnsburg, assignor to The Union
Switch &. Signal Company, Swissvale. Pa. Control unit
for light signals. 2,503,786, Apr. 11.
Wells, Wesley B., Wilkiuisburg, assignor to The Union
Switch A: Signal Company, Swissvule. Pa. Aligning
highway crossing signal lamps. 2.520,866, .Aug. 29.
Wells, William F., Baltimore, Md.. assignor to Westing-
house Electric Corporation, East Pittsburgh I'a. in-
duction heating apparatus. 2,495,193, Jan. 17.
Wells. William II., Forest Hills, W. E. Stephens, Phila-
delphia, W. E. Shoupp, Wilklnsburg, Pa., and R. O.
Haxby, La Fayette, Ind., assignors to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Artilicial
atomic disintegration. 2,500,22.3, .Mar. 14
W ells. William J., assignor to F. N. Burt Company, Inc.,
Buffalo, N. Y. Display and shipping carton. 2,495,-676.
Jan. 24.
S.^ Linforth,
Weils, William S.. Palo Alto,°assignor't"o P.'s. Lin*forth,
San Francisco, Calit. Self-loading air gun. 2,528,462,
vJ C I . O 1 .
Wellstatter, Rosa R., New York, N. Y. Garment.
2.519.866, Aug. 22.
Weilward Tool Company, Inc., assignee : See —
Wellman, Rudyaid K.
Wellworthy Piston Rings Limited, assignee: See —
Woolcott, Arthur J.
Welsh, Edward, Hatley, Wis. Hand hoist sack filler.
2,508.699, .May 23.
Welsh, James P.. Buffalo, and J. L. Jewett. Cheektowaga,
N, Y.. assignors to the United States of America as
the Air Force. Tow
Wells, William S., Palo Alto, assignor to P.
San Francisco, Calif. .Air gun. 2.499,340
represented by the Secretary of
target carrier. 2,499.012. Feb. 2«
Welsh. James W., Providence. R. I., assignor to Welsh
Manufacturing Company. Clip for writing instru-
ments. 2,523.605. Sept. 26.
Wtdsli Alanulacturiug Company, assignee: ^ee —
Lindbloiii. I'raiik W.
Welsh, James W. '
Wentworth. Wilbur.
Welsh. Robert J. : See —
Chittenden, John P., and Welsh.
Welsh. Robert J., Rugby, assignor to The English Electric
Company Limited, London, England. Controlling the
cyclic oi)eration of components of a power plant
2.515,065, July 11.
Welsh, Robert j.. Rugby, assignor to The English Elec-
tric Company Limited, London, England. Control of
free piston type Internal-combustion engines.
2.520.294. Aug. 29.
Welsh, Robert J., Rugby, England, and R. H. Block,
Zurich, Switzerland, assignors to The English Electric
Company Limited, London, England. Control of free
piston type internal - combustion compressors.
2.520.295, Aug. 29.
Welsh, Robert J., Rugby, assignor to The English Electric
Company Limited, London, England. Free piston in-
ternal combustion gas generator operated at constant
compressor clearance volume. 2,535,558, Dec. 26.
Welshans, Frank .M. and H. A., Percy, 111. Fruit picker.
2,507,655. May 16.
Welshans, Hazel .A. : See —
Welshans, Frank M. and H. A.
Welshman, James R.. Cranston, .assignor to Gr'innell Cor-
poration, I'rovidence, R. I. Flaring tubing. 2 535 470
Dec. 26. o . f t
Welte, Benedict : See —
Pataki. Denes, and IVelte.
Welte. Benedict. Lake Orion Township. Oakland County
assignor to Colonial Broach Company. Warren Town-
ship Mich. Cooling system for vertical broaching
machines. 2,502,907, Apr. 4.
Welte. Benedict, Lake Orion Township, Oakland County
assignor to Colonial Broach Company, Detroit. Mich
Broaching machine. 2,529,718, Nov. 14.
Welter. Amthor S.. executor : See —
Cady. Ernest L.
^^}l^^;. ?.?y ^- Grand Forks, N. Dak. Garbage can holder.
2,d03,531, Apr. 1 1.
Welti. Helnrich. assignee: See —
P>hr. Max.
Weltmann, Ruth N.. Forest Hills, assignor to Interchem-
'5*ll I'orporatlon, .New York, N. Y. Viscometer recorder.
2,49 1, 919, Feb. 21.
Weltronic Company, assignee: See —
Collom. Cletus J.
Undy, Gustav E.
Welty, Albert B.. Jr., Mountainside. .N. J., assignor to
Standard Oil Development Company. Separating hy-
drogen from hydrogen containing gases. 2 526 524
Oct. 17. ' '
Member. Walter E.. Waukegan, 111., assignor, by mesne
assignments, to National Autostitch Corporation
Stapling tool. 2,501.703, Mar. 28.
Weniber. Walter E.. Waukegan, 111., assignor, by mesne
assignments, to National Autostitch Corporation.
.Magazine and feed means for stapling Implements.
2,519,617. Aug. 22.
Wemp, Eleanor M., assignee : See —
Wemp. Ernest E.
i t
• )
IMJl.X Ul' PATENTS, 1950
Wemp Ernest K., Detroit, Mich., assignor of rtv<> per cent
to E. M. Wemp, Los Ati>;eleH. Calif., twenty per cent to
L. A. Wemp. tlv.- per cent to I-. K. Smith, and five per
cent to C. ,1. Smith, Detroit, Mich. Torus chamber
hviirfuilic t'lriiue 'oiiveiter Rf. 2:i -'42. June 13.
Wemp. Ernest V... Detroit, Mich. Control for clutch and
engin>' throttles. '2.~,*>Ty.A41 . .\pr. L'.'i.
Wemp Ernest E.. lieiroit, .Mich Transmission and clutch
Control 2.r)0."),44s. .\pr. -'."
Wemp. Ernest E.. Detroit, Micli . assinnor of five'per cent
to E. .M. Wemp. Los Aneeles. Calif., five per cent to
L. K. Smith, tive per cnr to C. J. Smith, and twenty
per cent to I. .S Wemp. l»etroit. Mi<'h. Transmission.
2, 50.'). 449. Apr J.'.
Wenip, Ernest E.. a8si;.'nor of twenty per cent to L. A.
Wemp. Detroit. Mich., tive per cent to E. M. Wemp,
Los An;,'el.s. t'ulif. live per cent to L. Iv. Smith, and
hve per cent t.i •' .L Smitli. Detroit, Mich. Mechanism
for rr:insniittinj; iori|ue. 2.."i<).").4."(it. .-Vpr. 2.">.
Wemp, Ern>'st E., r»etroit. Mich., assipnor of five percent
to E .M. Wemp, Los Angehs. Calif., fire percent to L. K.
Suiitli, tive percent to C. J. Smith and twenty percent
to L. A. Wem[i, Detroit. Mich. Speed change trans-
riiisaii'ii. 2.518.73 4. Autr. 15.
Wemp, Ernest E., Detroit. .Mich., jissi^nor of five percent
to K. M. Wenip. Los Angeles. C.ilif.. five percent to L. K.
Smith, tive percent to C. .1 Smith and twenty i)ercent
to L. A. Wemp. Detroit. .Mi< h. (Coupling tor torque
transmission. 2. 518.7:55, Aug. 15.
Weiiii), i:rnest i:., D- troit, Mich. Clutch plate. 2,520,350.
.Ani:. 29.
W'tnti. Lila A,, assign'-e : See —
Wemp, Ernest E.
Wenatchee Fooils Incorporated, assignee : See —
Chenette. .lohn I'..
Wend'lliurL'. Fmnic W.. and E. C. Brekelbaum. assignors
to 11 irn;sch>'i:'r Corporation. Mil\vaul<eo. Wis. E<ldy
current [)relo,iil.Ml con'roUahle sjieed motor. 2,493,607,
Wendell. i:vprr T . \\ avne. and U. I?. Sargent. Erdenhelm.
as^iL'nors to Hal.' 1 ir. I'nnip Co.. Conshohocken, I'a.
Vahe stem lock. 2.52 l.t;5'.t, Sept. 5.
Wendling. Le IJov .1 : .s'ec
Fi.-.cl!.'-. Ilarrv G.. and Wendling.
Wendover. .lack s". T.os Anirolefs. Calif., and C. F. Webber,
Miiineapol'.s. Minn Ajiparatus for synchronized pro-
jection of pictures and music on tilm. 2,511,312,
.iii-e •■:
Wendr. Earl E : Sf^ —
Kuemmerlein. Theodore J . and Wendt.
Wendt liai. \ I l.\nii;i.|.l. .\I,is.<.. assignor to General
Electric ('ompanv. Cvioscope electrical connection
apparatus. 2.52.'5'0'«1 . Sept. 19.
Wen If Harry C. Lvndtield. Mass,. Assignor to General
Ele.tric Company." Gyroscope positioning apparatus.
•J .'._' i ',:,?. Or* ;■;
Wendt, Harry C.. Lynnfield, Mass., assignor to General
Electric Couipinv. Gyro,-;copic instrument. 2,535,003,
Dec. 19.
Wfn.lf, Karl i; Hiu'litstown, N. .1., iissignor to Radio Cor-
poraMon .' .Nnrica. Television horizontal deflection.
2,512. Kin. June 20.
Wendt. Karl R.. Hicht<tnwn. N. ,T.. assignor to Radio
Corporation of .Vmerica. Electronic keyer for direct
curren' restoration. 2.525.in>'i. Oct. id.
Wendt Karl R., Hightstown, N. J., assignor to Radio
Corporation of America. Television in natural coloi.
2,n,'^l.',44. Nov. 2'*.
W.^ndt, Robert H , assignee : Sf —
r>.aii trick, O'.ven L.
Peters. Faith P. , . ^ ..,. u.
Wendt R'.bert H . Evanston. Hi, Electric flashlight.
2,51,3.071. .Ttine 27.
Wenilt. Rol.ert IL. I-'vanston. 111. Binder and fastening
deTice t'or the ,*aine. 2. 524. HI 5. Oct ■'!.
Wendt. Robert H.. Evanston. Ill, P.inder .nnd fastening
<iovic.> for the same, 2.52 1. •'>"<"<, Oct. 'A.
Wengel .\r'hiir M.. Blooming Grove, Wis,, as.-<ignor to
Rav O Vac Companv. Voltae" recula'or, particularly
for flash e(inipment for photography. 2.495.301, Jan. 24.
Wenger, Harvey y\ : S^ee
Ma'Miews Charles, and Wenger.
Wenirer, Wil.>v D . Riverton. N, J,, assignor to Radio Cor-
poration of America, Ile.at sealing applicator with re-
m vnble electrode. 2.52!1.717, Nov, 14.
Wengert. Orville G.. State Center, Iowa. Wagon box un-
loading scraper. 2.495.358. Jan. 24,
W . ri':,ini. Utlli'l <• . .-i^signoe : S!rr —
Cilbe'-t. (Jeorge L
W-nigar. Harry H.. Danvers. Minn. Hydraulic hoist for
trailers and "farm wagons. 2.525.98.3, Oct, 17.
Wennberg, O.ld ■ Ser -
Zinn, .Iiilius A.. Jr.. an<l Wennberg.
Wenner Ira R . Svc.tmore. Ohio. Snowplow. 2,498,470,
Feb, 21,
Wennerberg, .\iigust : -^cf> —
Bninner, .\iiton J , and Wennerberg.
Wennerbo, Erik, assignor to Industriaktiebolaget Luxor,
.Motala. Sweden. Record ch.inging mechanism for
phonographs. 2.50t^ 555, May 2.
Wennerbo, Erik, assignor to Industrlaiftiebolaget Luxor,
Motal,!, Sweden .\utonmfl<' m.agazine phonograph.
2.529.4,38. Now 7,
Wennerstrom. Knut W. Dayton Ohio. Photographic ex-
posure determining device. 2,508,129, May 10.
Weiite. E<iward C. : Srt--
Munson. Wilden A., and Wente.
Wentland, Robert J., Chicago, 111., assignor to The Rich-
ardson Company. Lockland. Ohio. Preparing molding
bituminous material and product thereof. 2,524. «)44.
Oct. 3.
Wentworth, Chandler : See —
D<jnley, Hugh L., and Wentworth
Wentworth, Chandler, Princeton, N. J., assignor to Radio
Corporation of America. Making saggers. 2,490.078,
Jan. 31.
Wentworth. Chandler. Princeton. N. J., assignor to Radio
Corporation of .\merica. High dielectric materials and
producing them. 2,529,719, Nov. 14,
Wentworth, Hampden : See —
Peterson, Albin, and Wentworth.
Wentworth, Herbert H., Atlanta, and J. .M. J tTrey,
Duluth, Ga., assignors to Westinghouse Electric <'oi-
poration. East Pittsburgh, Pa. Automatic control for
booster relay on electric vehicles. 2.525,507, <Jct, 10.
Wentworth. Wilbur. Cranston, R. 1.. assignor to Welsh
Manufacturing Company. Spectacle sweat bar. 2,490,909,
Feb. 7.
Wentz. William M., Carney's Point. N. J , .issigt or to
E I du Pont de Nemours & Company, Wilmington,
Del. Continuous processing machine for textile fabrics.
2,505,657, Apr, 25,
Wenz, Frank W., San Francisco, Calif. Hydraulic trans-
mission. 2,519,523, Aug. 22.
Wenzel. Alfred C. : Bee —
Drescher. Rowland B.. and Wenzel.
Wenzel, William R., Maspeth. assignor of one third to
T A Laqnidara, and one-third to J. C. Sirkin, New
York, .\. Y. Menstrual calendar device. 2,511,555,
June 13
Wepfer, William M., Jr., Jamaica, N. Y. Directional sig-
nals for automobiles. 2.5OS.03O. May 23
Werber, Jack, Beacon, N. Y. Snow suit. 2,502.296.
Mar. 28.
Werlier. .lack. Newlmrgh. N. Y. Shirt. 2.520.785. Oct. 24.
Werbin. Sanford J., assignor to Stein, Hall & Company.
Inc., New York, N. Y. Ice cream and stabilizer there-
for. 2.502.397, Mar. 28.
Werbiskaa. John : See —
Olovannucci. Julius L.. Werbiskas. and Balmer.
Werder. Fnuiees K., executrix : .sve -
Werder. John F.
Werder. Fritz V. : Sre —
Zima, Otto, and Werder.
Werder. John F.. Chagrin Falls : F. K U erder. <>\e( utrix
of said J. F. Werder. deceased, assignor to The Zip
-Abrasive Company. Cleveland, Oliio. l.iibric.anf luiri-
ficatlon system and apparatus. 2,500.781. .Mar, 14,
Werkheiser. i'harles F'.. a.ssignor to E. P.. & A. (;. Whiting
Companv. Burlington, Vt. Bristle cl.amiting device.
2.521.105. Sept. 5.
Werkspoor, N. V.. assignee : See —
Lugt. Gerard J.
Van der Werff. Willem
Werle, Armand E.. Oakland, am! R V Mlick, San Leandro,
Calif. Game device with electrical scaring means.
2,495,620. Jan. 24.
Werner, Alfred J., Newport, assignor to E. I. du Pont de
Nemours & Company, Wilmington. Del. Production of
titanium oxide pigments. 2.5 r2. 079, June 20
Werner, Anton, and J. Kiss. Jr.. .New York. N. Y. Col-
locating device for tools. 2.500.224. Mar. 14.
Werner. Calvin J., Dayton, Ohio, assignor to General Mo-
tors Corporation. Detroit, ^lich. CentrliHgal switch.
2,518.584, Aug. 15.
Werner. Charles L., assignor to John Werner & Son,--. Inc.
Rochester, N. Y. Machine for making candv suckers
2,513,609. July 4
Werner, Donald L., New Brunswick. N. J. Gas vent.
2.498,599, Feb. 21.
Werner, Edward A., Atlanta, Ga. Superphosphate manu-
facturing plant. 2,531.798, Nov. 28.
Werner, Frank D., Silver Spring, Md., assignor to the
I'nited States of America, as represenfeil bv the Secre-
tary of the Navy. Nutator. 2.498.050, Feb. 21.
Werner, G. Eugene. Portl.and. Oreg. Wrench having sep-
arable work encircling portion and pivoted dog grippors.
2.514.0.87Muly 11.
Werner, Harry C. : See —
Heinemann, Robert O., Langer and Werner.
Werner, John. & Sons. Inc.. assignee : See —
Werner. Charles L.
Werner. John E., Glenshaw, and H. D. Bechtol. Edgewood.
assignors to The Union Switch k Signal Company. Swiss-
vale. Pa. Noise suppression means for commnnic.-ition
receiving apparatus. 2,509,381, May 30.
Werner, John E., Glenshaw. H. D. Bechtol, and E. W.
Breisch, Ivlgewood, assignors to The Union Switch and
Signal Companv. Swissvale, Pa. Fre<iuency meter.
2,520,807, Aug. 29.
Werner, Le Roy L., Washington, D. C. Conveyer switch.
2,511,027, June 13.
Werner. Louis A., Detroit. Mich. T,ow-pres8ure molding
plastic material. 2.511,421. June 13.
Werner. Louise A.. Cleveland, Ohio. Ventilator drip
shield. 2,507.287. May 9.
LI^ r < a' i'ATlONTKES
1 <
3
Werner, Sten S. T. : See —
M.iliiHivist, Johan D.. Gustafsson, and Werner.
Werner, Slure E., assignor to L. M. Ericssons KasMareglster
Aktiebolag, Stockholm, Sweden. Cash register, account-
ing machine. an<l the like. 2.533.075. Dec, 5.
Werner, V116m, Plzen, and K. Kubelka, Blansko, assignors
of one-tliird to Zbrojovka Brno, Narodni Podnik, also
named Brno Arms Factory, National Corporation.
I'rague, Czeclioslovakia. Continuous path gripper
shuttle loom, 2,493,515, Jan. 3.
Werner, William V., and H. H. Heiuier. Phoenix. Ariz.
Ink container. 2,490.761, Feb. 7.
Wernette, Eugene B., La Crescenta, Calif. Clothespin.
2.519.987. Aug. 22.
Wernicke, Bruno K, : See —
Aschenbrenner, Claus. Heidelauf. Mestwerdt, and
Wernicke.
Wernig, Jaiiic.s IL, and A. A. Cripps, assignors to General
Motors Corpnijition, Detroit, Mich. Front construc-
tion for automobile Meel bodies. 2.520.074, Aug. 22.
Wernli, Max, assignor to Soci6t6 Anonyme des Aci^ries
ci (ievant Georges Fischer, SchafTliausen, Switzerland,
Pip<' ciitier. 2.510,817. July 25.
Werntz. James H., assignor to E. I. du Pont de Nemours
& Company. Wilmington. Del. Polymeric polyamine and
wax compositions and articles treated therewith.
2,495,283. Jan. 24.
Werniz. James H . assignor to E. I. du Pont de Nemours
A: Companv, Wilnnngtou, Del. Copolymerization pro<l
uct of n vinyl lactams tind p<dymerlzable esters, and
making s.ame. 2,497,705. Feb. 14,
Werrlng, Walter W. : See —
M« (^ov, Robert G., and Werring.
Wersching. Jacob A., Chicago. 111. Drapery fixture.
2,534,491, Dec. 19.
Wert Edwin A., assignor to Blaw-Knox Company. Pitts-
burgh, Pa. Tndley for pipe hangers. 2.515,028. July
1 1,
Wertb, Frank F., Markesan. Wis. Power shovel and fork
atta<hment for tractors. 2.518,105. Aug. 8.
Werts, Richard A,. Long Beach. Calif, Flow bean.
2,510,356. June 6.
Wertz. Frank G., Cambria, I'a.. assignor to Carnegie-
Illinois Steel Corporation. Rail fastening device.
2.535,337, Dec. 26.
Wertz, Frederick L., Montclair, N. J. Display device for
advertisements. 2.514.M<», July 11.
Wertz. Hugh S., Manhasset, assignor to Bell Telephone
Laboratories, Incorporated. New York, N. Y. Cathode-
r.iv tube circuit. 2.4!t0.97f> Feb 7
Weschler. William S.. Camden, and R. P. Corporon. Had-
donfleld, N. J,, assignors to Radio Corporation of
America. Through bushing. 2.523,741, Sept, 20.
Wescott. W illiam B., Dover. Mass., assignor to Addresso-
graph-Multigraph Corporation, Cleveland. Ohio. Ap-
paratus for cleaning printing surfaces in offset printing
machines. 2,525,982, Oct. 17.
Weser. Os(ar E., Chicago, III. Smoker's device.
2.516.437, July 25.
Wesik. Harrv IL, Lindenhurst, N. Y. Adjustable clam
opener. 2,520,790, Aug. 29.
Wesley. Andrew, Plainfield, N. J., assignor to Tlie Inter-
nationiil Nickel Company, Inc., New York. N. Y. Anode
assembly. 2,504.238, Apr. IS.
Wesseler, Adeline C, Los Angeles, Calif. Calendar.
2.509.121, May 23.
Wessendorf, Ilenrv B., Dayton. Ohio. Lawn trimmer.
2.528,929, Nov. 7.
Wessig, August. Chicago, III. Foldable bench, 2,527,90'2.
Oct. 31.
Wessman, Daniel, assignor to Towmotor Corporation,
Cleveland. Ohio. Keg puller loading device for indus-
trial trucks. 2.496.079, Jan. 31.
West. Albert E.. Piedmont. Calif. Safety voltage de
toctor. 2.500,725. Mar. 14.
West Austin A.. Re<iondo Beach, Calif. Valve. 2.514.431,
July 11.
West. Austin W., Davton, Ohio. Burglar alarm switch.
2,511.!t55, June 20,
West. Charles H.. Sturgis, Ky. Means for supporting
four-in-hand neckties. 2,502.297, Mar. 28.
West. Charles P., IL H. Rugg. and P. IL Pierson, Pitts-
burgh, as-ignors to Westinghouse Electric Corporation.
East Pittsburgh, Pa. Bus structure. 2,531,017,
^'<■'\■• 21. , ,.
West Clarence, Oak Park, assignor of one-half to G.
Gillam, Chicago. IlL Sink rim. 2,525.161, Oct. 10.
West Company. The, assignee : See —
Underwood, James E.
West, Cutler D. : See —
Hyman, Mark. Jr.. and W'est.
West Disinfecting Company, assignee: See —
Gilmore, P.urdette B.
Marcuse. John A.
West, Edith E. : See—
West, Emmitt W. and E. E.
west. Edw.ird E., Richmond, Va. Bag stringing machine.
2.51 1.058, June 13.
West, Emmitt W. and E. E., Holl.rook, Ariz. Poultry
hood. 2.505.920. May 2.
West. Ernest : See —
West, Frederick J. and E.
W.St. I'r.-il. .--;. k .T ;.:ui E. .assignors to West's G.a< Im-
pii'iv.'iiieiii (.'oni.j.'u.v l.i;iii:ed, Manchester. England.
kotary grate Uuving luel cutting means. 2.494.975,
Jan. 17.
West. Harold E. W.. Allestree, assignor to Rolls lioyce
Limited. Derby. England. Cam operated switch con-
tact. 2,532,000, Nov. 28.
West. Herbert J., Pittsburgh, Pa., assignor to American
Cyanamid Company, New York, N. Y. Nitroalcohol
phosphate curing catalyst for aminoplasts. 2.526,179,
Uct. 17.
West. Herbert J., and W. T. Watt, Old Greenwich. Conn.,
assignors to American Cyanamid Company. New York,
N. Y. Preparing water-»jluble nielaiiune-lormaldehyde
resins and products thereof. 2,529,850, Nov. 14.
West. Howard K. : See —
Berger, Emil J., and West.
West, James F. : .Vce —
W est, William L. and J. F.
West, James R. : See —
Hill, (Jeorge B., and West.
Jones, Frank D., and West.
W< St, James R., Ottumwa, assignor to Deere Manufactur-
ing Co.. Dubuque, Iowa. Feeding control means for
harvesters. 2,524,151, Oct. 3.
West. John A., Jr., Lake View, assignor to Westplex cor-
poration. Rochester. N. Y. Optical case. 2,501.113.
Mar. 21.
West, John B., assignor to Maryland Paper Products Com-
panv, Inc.. Baltimore. Md. Straw packaging macliine.
2,528.930, Nov. 7.
West. John J., and E. L. Freeman, Baltimore, M.l P.owl-
ing pin spoiling device. 2,499,081, Feb. 28.
West, John W. : *'ee —
Clark. James E.. Ronci, and West.
Ronci. \ictor L.. and WV-si.
West, John W., Jackson Heights, assignor to Bell Tele-
phone Laboratories, Irtcorporated, New York, N. Y.
High power electron discJMirge device. 2,528.849, Nov. 7.
West, John W.. .Ma[ilewood, assignor to The Thomas &
itetts Co., Elizabeth. N. J. Electrical disconnector.
2.522.417. Sept 12.
West, Judson, Jr., and E, S. Prldham. assignors to Tlie
Magnavox Company. Fort Wayne. Ind. Primary d-y
cell. 2.526.101, Oct. 17.
West, Marvin E., Chicago, 111. Medicinal applicator.
2.516,818, July 25.
West. Max A., and L. Aurich. assignors to Recordia Manu-
facturing Co., Inc., New York. N, Y'. Sandal with a
quicklv detachable closure strap. 2,505.070, Apr. 25.
West. .M.ix II., Favetteville, Pa. Septic tank treatment
of sewage. 2.528.403. Oct. 31. |
West, Merle J. : See-- ,
Zierold. Herman A., and West.
West Road Co. Limited, assignee : See —
Goudime-Levkovitsch, Paul, and Smith.
Smith. Stanley J,
West. Victor E., assignor to Standard Railway Equipment
.Manufacturing Company, Chicago, 111. Refrigerator car
li:itch I onstruction. 2.532,472. Dee. 5.
West Wilfred IL. Oakland. Calif. Towel dispensing cab-
inet. 2,534,645, Dec. 19.
We.st, William H.. Kansas City, Mo. Venetian blind
structure. 2.504.771. Apr. IS.
West. William L. and J. F.. Belmont, N. C. Toy round-
about. 2.521,020. Sept. o.
West Willis Z., Jr., and M. F. Gamble. Winston-Salem,
N C Centrifugallv operated switch. 2,499,122, Feb. 28.
Westail. Rudolph L.. Springlield. .N. J. Liquid level in-
dicator for storage batteries and other liquid con-
tainers. 2.512.757. June 27.
West Bend Aluminum Company, assignee: See —
Finch, Leonard E.
Klrcher. Ralph N.
Krueger. Robert <;.. and Kruke.
Morrison, Willard L., Jr.
Morrison. Willard L.. Jr.. and Vandeloo.
Westbrook. William C. (Jrapeland, Tex. Control mecha-
nism for pumps, 2,535.017. Dec. 26.
West Coast Electronics Company, assignee : See —
Grove, Howard (J.
Westcott, Bravton W., Grosse Polnte, C. Colvin. and H R.
Grant. Detroit, Mich., assignors to G. M. and E. Uoliey.
Va<uiim ignition advance. 2.503.045. .Apr. 11.
Westcott. Marion D.. and F. D. Armentrout. Washington,
D. C. Apron. 2.495,430, Jan, 24,
Westcott, Russell G. : Set- -
Behnke, George W., Westcott. and Sandula.
Westcott, Vernon C. Lincoln, assignor to Raytheon Manu-
facturing Company, Newton, Mass. Blocking OBciliator
trigger circuit. 2.509.792, May 30.
Westcott, William B., Jr. : See —
Asliton. Benjamin N.. and Westcott.
West End Chemical Company, assignee: See —
Wiseman. James.
Wisi'tnan, James. Blackmtin. and Hellmers.
Wiseman, James V., Blackmun, and Hellmers.
Westendorp. Willem F. : See —
Langmuir, Robert V.. Pollock, and Westendorp.
Westendorp, Willem F., Schenectady, N. Y'.. assignor to
General Electric Company. Electron accelerator having
direct current starting circuit. 2.528,526, Nov. 7.
t I
I\
X
PATENTS, l<>r,it
\\
■f^tend'irii WiUfm F., Scl;('ntMtail> , N Y., assignor to
• .I'lifial i;i.-.tric roiiipany. i laitrull'-r for magnetic
Irnliir- i^ti ,n'f'i''.' it();->. 'J, .");;,'), 7 I n, I lec. 26.
\\Vste!i^-''itT, K-t'Tt II.. i'.if i iPni. I irt'tr. Guide map for
i;8e in aii^iiii'itiil.'S :\rnl n ; r-il.i ;;<■.-;. L'"1"'i72. June 27.
W-'Stt^nli.ivtT. Ira V., iK'tru.t, Mi'li. i>isr.>' and burial
v.'iult i'n:iihin.-(l. ^.''H^.'.'.l'K N!ay 10.
Wpst»'nlip!T>'r il.-ir^'.' I'. , .i->!_':,t" : See — I I
Sii)i:t"-. J'li'.v.ii
W.'stcrlin \ i'im;i'»ll (""iiip'.nv. assigiieo : See —
I'.-ylH, .r,!i;i l;
Westerinan. <'nrr'Il '' it.'! i', W . .\rresla, N. Mex.
I'arai?!:i knifn. L'.r,iii;..",.H(i, M.\y - i
WesttTinnii. *;r;iii\:i! \V : Sef— ' I I
W.->t.Tiir\n. <'arr-n C nnf'. <: \\' '
Westprn Bill" Trinr i ■-;;i;i m v a.<r- J -'iifp : See —
P!::!M!.?. Wait, r 11.
W'-i- ><:•, i:,.( -ic CuiMpany. Inorporated, assisnce : See —
.\l!-ii. R.iv inumi !' , Jr., ntnl Sohn.
.MI>'n. HayiriMiij I' ,1 • , .Inhnston. and Sohn.
Babbitt, r.pthel J., and Simmons.
I'.ain, L»"\vi-c .\ , J -
Rain, Lewis A., Jr.. and Malone. ,
r.arkstroni. I-:!i::ir K., and iiurskis.
li.irtus.'k. Jf>sf;i!i !•'
I'.arin.i, i;:i vm .ii 1 T
P.arr. Tlionias }[.
lli'rL'iri'eti, (J'-'iruf E. j
Hertalan, Edward.
ppr-alan, Fldwar^l. and \i\'-i\
I'daisdiMl. rinrlfs ( ».
I'.nckiscli, Walr.r A.
I'.ohaboy. Edward ,1.
Bohne. Frederick P. I
I^.^n^■'r . I ;.'•■< :, ,
BouRpt, Yves .\. I I
Hnynrnn, staiil.v i;.. and Kwaldson. ( '
P>ovriTiin. W'pii tuort ii I'
Bovnt'in. Wpntwiirth Iv. and S(!im>„ r.
P.ran.it, Edward A.
Prilliiarr, Saniind i:. >
I'>riiiin>T. .\ntiin .1 . and W-'iinrrfxTi:
liurhwald. Charlps I'., and Fhr>*.
P.un.'ti. Tdhiian T
BurpEU, .Vrthur .\
P>urpaii, Ar'hiir A . and Iipnny
rjirinMr. I'.."-f -i ni I! Jr., and r)'i<Ta.
Chapman. .Man T.
riiaf tt-rton. I-.'ir' I. :iiid, Mo-rint:
Ciirist ians»Mi, Milr^ n J . Ii-hum, and G.irbe.
t'ihl 1 r. .\nt!ioiiv .1 . md M- ':•■
• 'lark I; .'..'It A
<• ^•^.■v (;...■-■• I.
r..\ TK .;:.a~ K
< 'rari.\ i ■■•or.'.- \i '
I ia\ i-', (■h.^rd.•^; C.
I>(Mi'luiiillpr, .\Iwin, and Shalla.
l>pnny. Fdsnn M.
I •'■tun. I. Ivwci-,, .1 , and Garbp.
Diokinann. Ehmiel J., and Polivka.
Dillon. Henry V
Drutdsb. A.lolpb E.
Puncan. Julian J.
Itnnn Ji']\v. R . and Smith. »
]:■-':■ !. I-'" I' and Gillis.
I'd wa'd^ Kar; i '
Edw ■ 'd- K'.i- 1 I ' . ,ind Jone.'*. , '
FblsidiliL'i'r -Vrthur J.
Krrii.T, Kdward \V.
I''T:;>anl It!. Arnien, .Sn^.'-Tnian, and Workman.
I'r.uiz. F^rwin I'.
Frayne. Joiin G.
Frisbie. Sffwart E.. and Weeks.
Gambrill. Ricbard I).
Oii'pv Tliomas G,
<;: .^-i. GpMTire E.
(Jray. .Mv n N.
Haniilt'i': .lirii's O., and Rozankowskl.
TTan^^iin IN' vl D
Hpnnesspy. Frauds W.
1 (PIHliTl.: I i. 'TJ. ! '..
Hoderd'in. I'rank B.
Ilob'onib, .\ rthur L.
.!;:■. .:: \ •.■"!it G.
.]•■!)■>. Ii.lV ' !>
Joni^edyk, T: I; !i
Jiivinail. .Fa - \\'.. ai.-l .Snorok.
Kaci. W:il'.r \V , and Laird.
Klin^'. J'lbn .1
\
K dd. r I'. '.T .1
K.d w F'-an'; .1 Jr
Krau<.'. (■•ir! If . M-ylMi :
Kruse. Fnirenp .\ ,
Kuehh-r I."') -j F.
Kurtz. Pa i! H
Farsnn. IIi rrv i;
Fflwrenrp. Kiijpr C.
I>erph. I^rii'^kp W.
Fpwis, riav F
1 mIc^., .losprdi F.
l...n.'y. Willaiin W.
I..)ucks. .Alt'Tu I,.
I.iihbprr. I'.irl \' and -Sear.s.
lairz, R.-i vinnn-i P
nd S.'hetz.
Western Electric Company, Incorporated, assignee: See —
Continued.
MacPheat. .(Alexander M.
Malhiot. Eugene L.
-Manning, Robert B.
Marcus, .Jeromp K.
Marcus, Jerome R.. and Turner.
Marcus, Jerome R.. and Warning.
Marik, FMward F.
Martin, Samuel .M.
Maylich, Milton J., and von Has.seln.
-McCiin, Cecil (".
.Merwln, Harry H., and Reynold.^.
.MeyerhdtT. Altiert J., and Sulzer.
Moore. Norman C. |
N'eLson, Oscar G.
Nel.son, Oscar G.. and Powell.
Nelson, Wilbur L.
Nystrom, Axel C, and Volckhausen.
Otto, Willard G.
Pa>;liaruli>, Vincent.
I'ethes. Theodore J.
Prickett, Alfred J.
Pugh, Emerson.
t^uiidan, Amos L.
Rablnow, Morris Z.
Raersch Bruno A.
Rank, .\nton.
Rayburn, Vincent A.
Reeve:^. Alexander B.
Russell, Alexander Q
Schald, .\ rthur J.
SchaufeU)er>:er. Henry \\ .
Rcherig, Roy K. (
Schmidt, John H.
Sclineiiler, Robert. i
Scrantom, De Hart (J.
Rherrill. Sloan S.
Smith, Bernard W.
Snorek, Stanley J.
Soderman, George \V.
Sulzer, John IT.
Taborsky, Frank G.
Taggart. Dawson M.
Trimble. Charles H.
Veale. Charles C,
Warren, Chester L.
, Wojciechowskl, Bogumil M.
Wolfe, Halley.
Yellott, Klnloch N.
Western Electrochemical Company, assignee: See —
Schumacher, Joseph C.
Western Enjrineering Trust, assignee : See —
MarduUi. Michael J.
Western Engineering Trust, trustee, assignee : See —
Delecard, Carl J., and Nardulll.
Nardulli. Peter F. ,
Western Filter Co., assignee : Bee —
Pyle. Robert H.
Western (Jear Works, a.ssignee: See —
Langdon. Robert S.
Western Hardware & Specialty Manufacturing Company,
assignee : Sre —
Judell. Julius S.
Western Harness Racing Association, assignee : See —
Moran. I'dwanl F.. and Vauulin.
Okress. Ernest C. and Ilolmboe.
Palmer, Robert T.
Stearns, Kenneth R.
Voysey. Alfr.^l E.
Whitmore, James B., Newcombe, and Makenny. i
Western Insulated Products. Inc., assignee : See —
Humble. Charles F.
Western Oil Tool & En;;ineering Co. Inc., assignee: See —
Moon. James, and .Shaw.
Western Photo Supply Co., assignee : See —
Gruber, Wilhelm B.
Western Pine .As.soclation. assignee : See —
Anderson, .\rthur B.. and Hermann.
Western Pine Mfg. Company Limited, assignee : See —
Carman, Harold C,
Western Precipitation Corporation, assignee: Se-e- —
Hamilton. James H.
Schmidt. Walter M.
Viets. Floyd H.
Western Reserve Fniverslty, assignee : See —
Pillemer, Louis.
Western School Soipply Company, Inc.. assignee : See —
Torkelson, Frank C.
Western States Machine Company, The, assignee: See —
Hertrich, Joseph.
Western Union Telegraph Company, Tlie, assignee : See —
Agnew, Edward J.
Angel. Herbert.
Blanton. William B.. and Aenew.
Blanton. William B.. and Avers.
Boiichtwood. John E., and Michnn
Cannon, William D., and Cantor
D'Humy, Fernand E., ConvPh. Parrott and uBri-n.
Erickson, George L.
Kline, Bernard L.
Meigs, Rpturn J.
Nelson, Dale H.
Palmer, William H., and Wells.
i^T OF i'.\Ti:.\Ti:i;.<;
( lO
Western Lniou Telegraph Company, The. assignee : See —
CouiiuuL'd.
Ridiugs, Garvke H.
Wheeler, Herbert H., and Markley.
Wise, Raleigh J.
Wise, Raleigh J., Parrott, and Ridings.
Westerveld, Adolf. Eindhoven, Netherlands, assiguor to
Hartford .National Bank and Trust Company, ilariford,
Conn., as trustee. Radio receiver gain control.
1'.5U:{.787. Apr. 11.
Westervelt. G. C, assignee: See —
Shamos, .Morris 11., and Lowen.
Westervelt. W. I., assignee : See —
Shamos, Morris IF. and Lowen.
Wesiiali, Ada L., Jacksonville, Fla. Trousettes. 2,505,165,
Apr. Ja.
Westtall, Itobert W., North Hollywood, assignor of forty-
uiue per cent to E. C. Marshall, Los Augeles. Calif,
'lagliiie device. 2,iJ32,M'8, Dt-c. b.
Westtall. W illis V., Amarillo, Tex. Plow. 2,503,532, Apr.
IL
West Fargo Manufacturing Compauy, assignee: See —
Van Orodale. Val -V.
Westticld .Metal Products Co., Inc., assignee: See —
Johnson, Robert A.
Westlia\er, Joliu L., San Diego, Calif. Light-weight
optical lever micrometer. 2,;"jUU,72tj. .Mar. 14.
Westheimer, Frank Jl. : See — i
Kliarasch, .Morris S., aud Westheimer.
Wesiinghouse Air Brake Company, The, assignee : See —
Bent, Arthur J.
Cadman, Norman G.
Cauiuaii, .NuMiian ti., and Vigor.
I'ampbeil, James A.
Cook, Earle S.
liown, .MUiiey G.
Farmer, Clyde C.
l-'rula, Josepli F.
Hewitt, Ellis E.
Kelley, Cecil S.
Kersliaw, .Norman G.
Kirk, Walter B.
Leech, Kenneth IL, and Shattock.
May, Harry C.
McClure, Gleuu T.
.Newell, tieorge K.
Stevens, lioy R.
Stevens, Roy R., and Miller.
Watson, Robert K.
W liitney. Ralph T.
\\ .-stingbouse Brake and Signal Conii tii.y Limited, as-
.-■i^nt'e : ,Nft- —
Sht'ppard. Edward A., and Glover.
\^ esilughouse Electric Corporation, as-slpnt-e : See —
Aakjer, Jens J., and Ivnochel.
Abbott. Ward D.
Aiknian BurtoUj S.
Alben, Frank L.
I Allbert, Eu>;ene F.
Allbert, Eugene F., and Fisher.
Allbert, Eugene F., aud Kimball.
Allen, Harold P.
Alpert, Daniel.
Alsing, Cajl F.
Anderson, Oscar W.
.An<ler>on, William 11., and .Shin);ler.
Ankenman, Eai^l B. ,
Armstrong, George C.
.Vshion, Willard A.
A f well, Clarence A.
.\twell, Clarence A., and Wagner.
Austin, Bascum O.
Austin, l?ascum O.. Walley. and Exner.
A Very. Curt ,M.
Bacheler. Albert T., and Greer
ilailey, Francis T.. and Burgwin.
Baker, Benjamin 1".
B.iker, Biiijainin P., Ludwig. and Cumuiing.
Baker, Benjamin P., and Schraiueck.
Baker. Rest R.
Baker, Rest R., and Harris.
Baker, Robert M., aud W liar IT.
Balph, Dale T
P.arclay, W illiam L., Jr.
liaston. Cyril i;. |
Baudry, Ren6 A., and Brenner.
I I'audry, liene A., aud W uier.
' Baxter, I larold G.
Bender, Henry J.
Beiidz, Wablemar 1.
Berberich, Leo J., and Friedman.
Berberich, Leo J., and Pendleton.
Blackburn, John L.
Blackburn, Wayne F.
Blankeubuehler. John H.
Bock, .Ashley P.
Boyi'r, ,lobn L.
Boyer, John L., and Pakala.
Boykin, John R.
Boykin, John R.. and Johnson.
Brace, Portei H.. and Gray,
Brane, Maxwell D.
Breckenriiise, Frauk.
Brlcker, Samuel R.
Brown. Myron J.
Wesiinghouse Electric Corporation, assignee; See—Cv:
tinued.
Browne, Thomas E., Jr
Bryant. O/ro .N.
Burdett, John C.
Burgwin, Stephau L., Koval-sky, and Hull.
Burkhardt, Robert E.. and Purifoy.
Caxupbell, John M.
CarJeiou, James T.
Carlin, Herbert J.
Carpenter. Walter E., and Wiener
Carville, Theodore E. .M.
Casanova. Louis A.
Chapman, James F., and Rlesz. I
Cheek, Robert C.
Chiles, John H., Jr., and Hood.
Christ, Joseph G., aud Ferguson.
Clark, Earl K.
Claybourn, Glen L.
Clay bourn, (ileu L., and Gernhardt.
Clokey, John W.
Cook, Willard G.
Cork. Spencer M.. and Boyer.
Cotner, Walter W.
Cox, Joseph IL. and Rose.
Cumming. James .M.
Cumming. James M., and Boden.
Crabbs. Herbert J.
Cunningham, Itichard C.
Currie Gilbert.
Cuttino. WllUam H. ,
Dailey, Hauipiun J. '
Dakin, Thomas W., Works, and Boggs.
Daniels. Lewis IL, and Lindstrom.
Daiigcrt. Enid' 'ti M
Davenport, ( l.ari.-s (.'.
Davis, Cliarle.s i'., Jr.. Guentner, Wagner, and Vau^h:
Dolan, Alpheus J.
Dyer, Lloyd W.
Earley. iiobert W., and Wegman.
Eames. William F. |
Eberhart, Arthur II.
Edwards, Andrew W.
Edwar.is, Hilbert E.
Eilis, Delbert.
Elmer, William B.
Elsey, Howard .M.
Ksselmen, Waller II.
Exner, Donald W.
Fahnoe, Harold H.
Fahrner, Ted.
Fennell, Frank C. ,
Ferguson, John P, I
Ferguson, John S.
^Ferguson, John S., and Dyche.
Findley, Joseph D., Jr., Ogg. and Florschutz.
Fisher, .Martin IL
Fisher, Martin IL. and Baker.
Freedmau, (_ecil L.
Friedman, liaymond,
Frink, Russell K.
If'nsch, Erling,
Frisch. Ei liu}:, and Osbon.
Fry, Francis J.
Fulmar, Norman C.
Fulmei, .Norman C, and .Mason,
(ieiselmau, Ralph A., and Browning.
Gilman. Samuel.
t;iick. llarv.y L.
Godwin, Guruey L.
GoldboiouKh, Shirley L.
Gcldsborough, Shirley L.
Gorsuch, Harold F.
Grant. Eiil'i^iic I'.
Grlslnger, George G., Sandin, and Lindstrom.
Guentner, Robert L., and Wright.
Hagen, Harold F.
Hagen, William F.
Halfvarson. Gustaf A.
Hanelko, John G.
Haueiko, John G., and Roman. '
Hanna, Clinton R.
Hanna, Clint..in R., and Lynn.
Hanna. Clini(in R., Lynn, and .Mikina.
Hanna, Raymond P.
Hanna, Raymond P., and Brahmer.
H.iim.i, Raymoml P., and Ponstingl.
Harder, Edwin L.
Harder, J-.duin 1... and Kirschbaum.
Harding, William R., and Auburn.
Hardinj:, William R., and Fisher.
Ilartwig, Edward C.
Hartwig, Edward C, and Reed. ,
Heln, Carl C. '
Hein. Carl C, and Stevenhagen.
Heinemann, Robert O.
Heinemann, Robert O., Langer, and Werner.
Hemming. Harold.
Herchenroeder, Louis W.
Herwald, Seymour W.
Herwald, Seymour W., and Watson.
Heuschkel, Julius, & La Hue.
Hippie, John A., Jr.
Hollstein, Oswald C.
TTti
INI>i:X CF PATENTS, 19r)0
\V.-stinL.'hi>i ■••■ Kl'Ttrir C'.r[)-rau.'n. assignee: See — Con-
timif'l. '
Hooper, ('harU'8 K.
I In,;:. M- : i I . itnl T.iiMlst roiii.
Horsrni.ui, Clifford (",, and Bramble.
Iil;U'!^la<l, Uirhard 1..
IIuiittT. Lluvd I'. I
Hushlty. Walter J., and Siebvrt. i '
lliitchiasoii. David \\ 1,1
)lv.!.', Mrrritr A
Ivy, Jo. C.
J:inu'S lli'li :r I'.
J.-iiks. r.ar! ;. I. , .l!- , .:M P.^iu h.'Tiy
JennliiKs. Lawr.nct^ D.. and N'aymlk
.'• ;:r. ili^--, i M i > .r ^
.ItTIlStt'df. (i.OI-'i- \\'.
Jnlinsuu, H.iiry V.
Johnson, .lohn S.
Johnstnn U iliani .\.
,Im!Iv. i:..t.. rr M
Jones, .Mai;r:i"t' 1'.
Jones, Rut>I I'. '
Kaufni.in, I.ouis W.
i\tn%"on, Aion^o F.
!\. rr, Charli's, Jr., and Rrecht.
Keyes, John J.
Kholo.s. Max.
Klf.T, riiarh's D . an.! U:\\t\
Kin_' r,.MT-'.. 1
King, George E., and Forinhals.
Kmj, (.•■ori;'. K., M.'oie, and Hard;!i£r
Kinn. Thfodore 1'. ,
I\Mw,.h, WiUnmi .\., M.nd Wilhlte.
K!ir, Koherr I... .Tr.
Knoehfl, Willi. iin J , and Wiener.
Knowl.s, I><.\v..y P., and Ilaller.
K.ieh, Cn-^Mv II
Fv'o\ ll.-kv. Jo-, ;,h I"
Krapf. H'Tinan i'.. .iiid Sirot.'ik,
Kr:inf, H.-rrn.-in '",, an.i VoMni.'r.
Krosser, Je.'ui \'
Kroft, n^rbort M., and Yore.
La Hue. Philip M I
I. anger, I'tTna;.'. !•'
I/aughner, I>ne«t M
Lt'ap«\ Charles H, i i
I.ee. P.iu' U
I.,.. i:,.!ii.. n t
I.ee Ile'lhen R
[., :dv. 11 !:o!.| !•.
I.r;i,i... Ki.h.ird .M. I
I..I i;.. !■• .!...-epli. and Gauthier. '
I.on.'han, l^ern.ard K.
Ivensner, Herbert W.
Leoirird, MorriU C -^
Lessniann, Gerlnird I'. S
l.i'v. Crdoii .s • "
I ,n....ln l; 1 ;:.•! I., I
I.;n..lh.Tk-. .<iiM..n I. , ;in.! fK!...n
I .irn!-' r.Mn, 'i'';r..
I.indsrroin, Tiire. and TreniMay.
I/ongini. Richard L. <
I. ;.|n: n. < 'haii'-s I' . .md Hancork.
I,iidwi_'. I.. o!i U , and Haker.
I.uihvii:. I..i>n U., r.aker. and LecdH.
I.iidwiu', I. eon R.. and Fnrnihal.s.
I.inlwi-, I.eon R,. Stuellein, and Game!.
Luni, John (.'.
I.nna.s, L.iwr'.nee .T • |
I.iind, Alvin i ' , and Hana.
T.usk Eldon H
r.';-k. Rob.'rt .1.
I.vman, Wallace R.
I.-. • n I '^areiioe.
r.\-nn I..i\vrpnee P. , ;ui.l M.klna.
M,-i ("iMik riiiriL'.
Ml. <"bi!k C'lin.-' and Ot!in:,'er.
Macdonald, Angus .\
M.iodonild .\n._'us .\ . ;ind Matliioii
Mark. Kent M itv! Miller.
MacXeill. John 1', and Hayford
Mahnko ]\-:r*
Malinko Km;- tr:,l .\nkeninaii.
M,.ihnke. Knrr. Mi.d York,
Makennv. Willlani
M.'irbnry. Ralph E
Mari'uin < 'Inirles U.
Mar*h. Prnnois E . an.i Maream.
Marshal!, Fitz Hugh B,
M .r.-!i:iil. 1-if/. Hni:li 1'. . ;in.! Coltmsui
Ma*-m, Rnri(> C., an.! Coltnian. |
Matland, Carl G,, and Katz.
MrCann. Cilbert D. ,
Mi'Ceary. Robert K. I
McLean, John A . Jr.
M.\h!1, .I.>!ni U' •
Mehrini:, Arthur C.
Merahoin (MarenceT.,.
.Miiidleton, VI,ir<h<!l, Jr.
Ntlerley, George M
Miklna, Sr.'inlev J.
Miner, John r>., Jr.
.Minter, TI*Tberr F.
Minter. Herbert F , .and -Vagel.
Westinghouse Electric Corporation, assignee : See — Con-
tinued.
Moberly, Lawrence E.
Morisuye. Masanobu, and Nlemela.
Morris, Ivan 1.
Morris, Robert C.
I Morse, Rupert O.. and Nuttall.
Myers, Earl IL
Nadai, Arpad.
Nagel. Fritz J.
Nagel. FT\t7. J., and Ilorstman.
Nagel, F>itz J., and N'ash.
Neal, Robert A., and Sadler.
Norris. (ieorge \V.
Ortinger. Martin W., and Gray.
Okresa, Ernest C. '
Okress. Ernest C, and Mouromtseff.
Oman, Carl.
t)plinger. Kirk A., Ilanna, and Lynn.
Oplinger. Kirk A., and Sentipal.
Opsahl, Alert M.
Owen, Albert G.
Owens, James IS.
I'akala. William E.
Pakala. William E., and Rose.
I'arr, Bernard F.
Parsons, John R. '
Parsons. Jolin R.. and Hartwig.
Parsons, John R.. and Stadum.
Pastoret, John E.
Pendleton. Wesley W., and Philofsky.
Petiney, (Jaylord W.
Pennow. Willis A., and Rurns.
Penthenv. George W.
Perl, Frederick W.
1 Peterson, Alfred J. A,, and Gumming.
' Peterson, Alfred J. A., and Gard.
Peterson. Clyde A.
Peter.son, Rudolph E., and Boyd.
Petzinger, Ambrose J.
Petzinger. Ambrose J., and Lenehnn.
Pierce, Lawrence.
Pierson, Paul R.
Pierson. Paul R., and Claybourn.
Poole, Lloyd C.
Price, George E.
Pringle. Mark A. i
Puchlowskl. Konatanfy P. |
Putz, Thomas J.
Quimper, Anthony A.
Ramage. John 11.
R.afhhun. John P.
Rawlins, Herbert L.
Reagan, Maurice E.
Redding, Arnold IL
Redding, Arnold H.
Rellly, Jack B.
Richardson, Earl L.
Righs. Herbert T.
Rigrod, William W., and Pawllshen.
Riley. Lynn G.
Riley, Lynn G.. and Purifoy.
Rissler, Lennlns R.
Rlssler, Lennlus R.. and Spear.
Ritter. Irving S,
Roberts, William L.
Roman, Walt.-r G.
Roman, Walter G., and Best.
Roos. William J.
Rumpf, Rupert L.. Jr.
Saler. Jules .N.
Samzellus, John W. j
Sandin. Jerome, anii Hauser.
Sandin, Jerome, and Rawlins.
Battler. Frank A., and Womer.
Schaefer. Harold W.
Sehaelchlin. Walter,
Schaelchlin, Walter, and Mahnke
Schneeberger. Robert J.
Schulman. Earl L.
Schultz. Mortimer A., and Skinner.
Scliwendner, Anthony V.
Schwendner. Anthony F., Gottlieb, and Meyer.
Scott, Howard, Gordon, and Hull.
Seidel. Martin P., Swiss, and Arntzen.
Shaw. George R.
Shoupp. William E.
Skinner. Claude M., Jr. i
Slack, Charles M.
Sloan. David H.
Sndth. Keith V.
Snyder. Frederick D. I
Sonnemann. William K.
Specht. Theodore.
Stadum Clarence B.
Steele, Howard L., Jr.
Stein, Joseph M., and Egglestone.
Sterrett. Charles C. '
Strom, Albert P.. and Berherlch.
Strom, Albert P.. and Browne.
Strom. Albert P., and Hill.
Strong, Robert M.
Stuellein. William H.. Hawkins, and Gamel,
Stump, Clare A., Jr.. and Jessee.
and Fahnoe.
and Hutchinson.
J
LI. ST OF PATENTEES
i t /
Wesiinghouse Electric Corporation, assignee : See — Con-
Uuued.
Sun. Kuan-Han.
Suydam, William H., Ji.
Swain, JCobert W.
Swiss, Jack. I
Tanner, Elo C.
1 union. Russell A.
Taylor, Charles 11.
Taylor, Oweu L.
Thoniunder, Veron S.
Tobey, Raymond E.
Toth, JuUus. uud Freese.
Tremblay, lieruuid G.
Truelove, Albert E.
Tubbs, Lester G.
Tubbs, Ivesier G., and Le.ssniauu.
Tuii, Robert 11.
Van Sickle, Roswell C.
Wagner. Charles F.
Wallace, James .M.
Wallace, James .M , and Edwards.
\\ aiig, Chao C.
Watruus, U aid W., Jr.
Watson, Harold M., and Lambert.
Way, Slew a It.
Webb, Herbert J.
Webb, Josephine R.
Wegman. Evert S.
\S eiis, Wiliiam F.
Weils. Willlaui 11.
\\ em w.
West, C
Stephens, Shoupp, and 11;
■ rill, Herbert H., and Jeffrey.
hailes 1'., itugg, and I'ie. son.
tiby.
L.
W.vbrew, Thelbert
Whltetleld, Kyle C.
\\ hitniore. James U.. and Morand.
W nutaker, < bai les <
\si;i! taker, i harles ' ',, .iiidLuuson.
\\ ;lieil, Mai 1 in, an.; lininel.
\S icKerham, W illi;ini R.
\\ illiams, V.'lii ton ."-.
» \\ iner, Bernard li.
\\ oil, Ricnard F.. and W alton.
Woodward, George C.
\Souk, \ic;ur, and Brubaker.
Wr.ithail, J. dm R.
\\ right, R..r)ert L.
Wright, W Ulard L.
^ oimg. i loiigiass A.
■loanL', Pougiass A., Lenehan, and Bush.
■^ .tung, 1 i.iiglass A., and Lunas.
Young, Harry D., and Morrison.
Zavales, Charles T.
Zitlertjuist, Eric A.
Westland .\ircr.iit Limited, assignee: See —
Maitland, Angus C. M., and Bannister.
Westlund, Karl W. : See —
Taiiu, Fred A., and Westlund.
West man, August A., Carnation, Wash.
wrench. 2,524,089, Oct. 3.
Westmau, Sydney E., North Hollywood, Calif., assignor to
Bendix Aviation Corporation, South Bend, Ind. Hy-
draulic brake valve. 2,51 1,48b, June 13.
Westman, Sydney E„ Los Angeles, Calif., assignor to
Bendi.x Aviation Corporation, South Bend, Ind. I'res-
sure reducing valve. •J,,')22,913, Sept. 19.
West -Michigan Steel Foundry Company, assignee : See —
Seyferth, Carl G.
Westmoreland. Basoom B. : See —
Barnett. In njaiuin G., and Westmoreland,
Westmoreland, Daniel, Shelheld, England. Apparatus
the production of ice cream. 2,524,(110, Oct. 3.
Weston, Arthur W. : See —
Coghill. Robert D., Weston, and MacCorquodale.
Weston. Arthur W., and .M. A. Spielman, Waukegan,
signors to Abbott Laboratories, Chicago, 111. 2(3)henzo-
fuianone lierivutivcs and making them. 2,513,098,
July 4.
Weston, Bonheur M., Detroit. Mich.
composition. 2.517,815, Aug. 8.
Weston, Charles C., Cleveland, Ohio.
tion. 2,525,984, Oct. 17.
Weston, Clarence J.. I>es Moines, Iowa.
and dispensing vehicle. 2,517,151, Aug. 1.
Weston, David C, Descanso, Calif. I'en.
Feb. 14.
Weston Electrical Instrument Corporation,
See —
Gilbert, Roswell W.
Lamb, Anthony H. '
■ ■ and Eadie, Jr.
Self-locking
for
&»
them.
Refractory mold
Pattern composi-
Material hauling
2,497,249,
assignee :
I
Lamb, Anthony 11.,
Lamb Fr.incis X.
Lederer, Karl M.
Miller, .lohn H.
Parsegian, Vozcan L., Fairchild, and Walker,
Pierce, Raymond T.
Williams, Alexander T., and Huber.
Wolferz, .\lfred H,
W.St, n, Gerritt \;iii I., Ridgefield, Conn., assignor
United States Rubber Company, New York, N
Tire measuring device. 2,526,056, Oct. 17.
West'n Glass Company, assignee : See —
Wohinc, Louie.
874049— P 50
to
Y.
Weston, Herbert. New Y. rk .x Y . vested in the Attorney
General of the lulled States. Filing device. 2,523,347,
Sept, 26.
Uesiuii, J.ilrey Li, London, England, assignor, by mesne
a.-.-if^nnicnin. lo luieruatioual Standard Electric Cor-
por.ition, .N, w York, N, Y. Altimeter. 2,495,795, Jan.
31.
Weston, Roger D. : See —
Ambler, Robert R., and Weston
Westover, C Edward, Milwaukee. Wis, Roller cleat for
bottom boaiils. _',521,00U, Sept. 5.
Wesiphal, Robert M., Milwaukee, WLs. Machine for
pounding, loosening, and removing paint, scale, and
the like. 2,525,25U, Oct. lU.
Wesiplex Corporation, assignee : See —
West, John A., Jr.
West's Gas Improvement Company Limited, hs^iguee :
See —
West, l-'rederick J. and K
West Virginia I'uip an.; I'ap.r C., n^ any assignee: See —
Ad;. ins. I ' .: . i ' .. : . 1 i ,-'.■ .t.
I'ollak, Arthur, and Johnston.
\\ :on' ig.'i, G. ...,-•■ 1
Wetherbee. George 1)., as.-i^ie-e ; ^ee —
iJaminond, hugeue 11,, an.i Wetherbee.
Wetherbv, Jolm K . .M;nn ;.i...lis, .Minn. Pouch type golf
ball c.'.in.r li;!\.;.g ,i \\,;sn.iljle inner lining. 2,030,746,
.Nov. 21.
Wetherill Engineering Company, assignee: See —
Kalina, Martin H.
Weihinii, Lvnu, Plitsfieid, Mass., assignor to General
Electric Company. Electric cable and cable joint.
2,497,700, Feb. 14.
Wc therill, Lvnn, I'ittsfield, Mass,, assignor to General
Electric Company. Making high frequency cable joints.-
2,497.TU7, Feb. 14. , ,
Wetlieriil. Eynn, Pittsheld, Mass., assignor to General
Electric Company. .Making high-frequency cable joints.
2,497,7us, Feb. 14.
Wetinore, Earnest M., assignee: See —
Livel\, larrell (i.
Weiilauter. William L., Buffalo, N. Y. Vibratory thera-
peutl. .1,;!;:. 2,407,751, Feb. 14.
Weizil, 1 r;.iik L., and W. C. Wright, Los Angeles, Calif.;
said Wright assignor to said Wetzel. Wheel bearing.
2 ."']';, •'>37, July 25.
W et.'ei, Fr;ink O. : iSee — ,
L.uden, Carl E., and Wetzel.
Wetzel, Fred, Sr., I'leasautville, N. J. Basket. 2,528,40^,
<»ct. 31.
Wetzel, Guv F., Park Ridge, 111. Piston ring e.xp.ander.
2.494,787, Jan 17,
Wetzel, Guy F,, Park Ridge, 111. 1 •e:no:.stra!lng .!e\ ; e for
sparkplugs 2.4'.^4,Th--, Jan ]T.
Wetzel, Guy F,, Park Ridge, 111 .->;;. rk plug. 2,518,844,
Aug. IJ.
Wetzel, Theodore A. : .Sec —
Armitage. Joseph B., Eserkaln, and Wet/.el.
Wetztd, Theodore A., Milwaukee, assignor to Kearney &
Trecker, West Allis, Wis. Tracer controlled machine
tool. 2,511,956. June 2U.
Wetzlor, Alvin, New York, N. Y. Double collar for
apparel. 2,516,607, July 25.
Wexberg, Harold M., Chicago, 111., and D. R. Goodman,
East Chicago, Ind. Rack lor smoking pipes. 2,522,477,
Sept. 12.
Wexler. John W\, Silver Spring. Md. Window latch.
2.505.598, Apr. 2,". »
Weyand, Norman B., Lincoln, Nebr. Tension testing ap-
paratus. 2.518,408, Aug. 8.
Weyandt, Carl S., Homer City, Pa. Paper jogger.
2,494,075, Jan. 10.
Wei audi. Carl S.. Homer City. Pa. Gas hammer speed
control. 2,522. 5.'50. Sept. 19.
Weyant, Valone \ .. assignor to The Yoder Co., Cleveland,
Ohio. Synchronizing device. 2,530,796, Nov. 21.
Weybrew, Thelbert L., Pittsburgh, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa.
Locomotive control system. 2,.')23.109, Sept. 19.
Weveni)erg Henrv and C. Quist, assignors to Holland
Furnace 'Compa"nv, H(dland. .Mich. Air control valve
for oil burners. 2.512,047, June 20.
Weyenberg, Henrv, and W. R Kimberley, assignors to
liolland Furnace Company Holland, Mich. Oil burner
pot supporting means for heaters. 2.515,919, July 18.
Wevenberg. Henry, and W. R. Kimberley. assignors to
liolland Furnace Company, Holland. Mich. Air ad-
mission means and explosion relief safety door for
combustion chambers. 2,517,810, Aug. 8.
Wever, Henrv J.. Inglewood. Calif. Fertilizer spreading
inaehlne. 2.498,833, Feb. 28.
Weyerhaeuser Timber Company, assignee : See —
Hatch, Raymond S.. and Hammond.
WeVers, Theodorus J., Eindhoven, Netherlands, assignor to
Hartford .National Bank and Trust Company. Hartford,
Conn as trustee. Device for stereophonic transmission
of s:u'V:i!< by ele^t'ic means. 2. .'il 5,019 .T„Iy 18.
Wevgant, Robert M , and J. S. Massey. W;, ik-L-nn. 111.,
as'iignors t.) American Can Company. N- w \<.rk N Y.
C;!D .^losing machine. 2.517,01*1, Aug, h
t i<
b
I\I)i:X OF I'ATENTS. U).-,(l
Dak. Nut starting wrench
I., assignor,
Producing
2.522,65«.
Weymouth, (leorge J., assignor to C. & W. Tool Com-
pany, liridg.port, Conn. Honiovable garment support-
ing dip for clothes hangers. 2.r)2.'>.!)85, Oct. 17.
Weymoutli, Lawrence B., Grosse Points Farnia, assignor to
Brigga Manufacturing Company, Detroit, Mich. Lami
nated ijunel and maliing the same. 2,517,009, Aug. 1.
Weyraucn, Cyril J., Hay. N. ' "
2,490,7(;2. IVb. 7.
Whal. n, Joseph D. A., East Creenwich, R.
by mesne assignments, to Bostitch, Inc.
sticks or refills containing fasteners.
Sept. ]{).
Whal.n. William D. : See —
Hartli y. .Mhert L., Davis, and Whalen.
WlKilry. i{.in.!all .M. : St-^- -
L.irk IIiiT'ivitz. Karl, and Whah-y. *
Whaley. Fiaiidall M., West La Fayette, assignor to Purdue
i;>>9' arch Foumiatiun. La Fayett<>, Ind. Alloys of
gerni.iiiiuiii and making same. 2,r)0r),033, Apr. 25.
\\lial;v. Ttioiiias H.. .Jr. liartlesville. Okla.. assignor to
I'hiilip.s IV'troji uin ("uinpany. Method and apparatus
for cuntrolling vaporization." 2,500,91(5. .Mar. 14.
Whaley. TliDnias II.. Jr., Partlesville, Okla., assignor to
Phillips Pt'trolt'um Company. Fractionation apparatus.
"."01.114. -M.ir. 21.
. Jr.. Mount Vernon, assignor to The
N.'w York, N. Y. Pelleting carbon
Thiiiiias 11.
C"tiip;iny,
Display card holder
Whal^'v.
'I'ex.is
black. •J.r.lI.dsS, June l.T
W'h.'iley. Willi. im K.. l.ow'isvlWt^. Kv.
for 'lutoiiinhil. s 2.490,703, Feb "7.
Whar.im. John J., See —
Jovanovlch. Milton, and Wharam.
Wharam. John J. I>e,trborn, ami J J. Felts. Pontiac,
assignnr.s to Ford Motor Coinpanv Dearborn, Mli h
Control p.'d.il for ni.-tor vehicb'.-:. ■2,497,2S3, Feb. 14.
Wt.,irani. John J.. Dearborn, and J J. Felts. Pontiac,
nssui;or-< to Ford .Motor <'ompanv. Dearborn, Mich.
rnd*H>*'ndfnt suspension. 2,508,130, May 16.
\\harfT. Fdward M. : Srr ~
H.ik.'r. Roi)ert M., and WharfT
Wharton. Edward M. : K^c
P.arnard. Harvi.^. anti Wharron.
Whath'v. William J . <'o pus Chrlsti, Tex. Support for
i'o.ixi,!l fluid rondu'fs. ■J..'i04,47.S .\pr. 18.
Wheat. Jos'ph W.. decea.'jed. Seattle. Wash., S. C. Whea<-.
administratrix of said J. W. Wheat. Clutch mechanism
for fishinir reels 2.510,447, June 0.
Wheat. .Signa C. administratrix : Sre —
Wheat. Joseph W.
Wh.'atrr.iJf, lioi.rrr W : .<■ .
Rust, Frederick F.. V.umliaii and Wheatcroft.
Wheatlpy, Edw.ird W. : See -
Hates. H,ir(dd, Usher, and Wheatley.
Fisher James W.. Pat^s, and Wheatley.
Fisher, James W., and Wh^-atU'v.
FishtT, James W., Wheatley, and Pates.
Fisher James W.. Wheatlev. and Sheavvn
Whea-Iey, Ernest, and J. J. Pn'ter. .Sh.dliVld, England.
Device for stapling strips of belting together. 2,513,903.
July 4.
Whea'ley. John P.. : Kc^ -
Gaubafz Arthur W., and Wheatley.
Wheaton Cl.ass Cipmpany. assignee: See —
Rodm.an, Nelson J.
Wheaton. Jnck M : Spp---
Hohl, John, P.arnhy, and U'liP.iton.
Wl'.ear 11 Kay <». an. I W. H Wilde, Avenal, assignors to
i; H and II r I!arne.>?, san .Marino, Calif. Device for
wijiin- mud and the like froni pipes. 2.514,817, July 11.
Whetdco In.-trunients Company, assignee: See —
Cohen. Theodore A.
Wheehh X M uiuf icturin^ C'o. Inc.. assignee: See —
Scholfield, Rich.'ird P.
Wheeler, Henjamin F., Iladdonfield. \ J , assignor to
Radio Corporation of .\merica. Variable reactance cir-
cuit. 2.510,787, June 0
Iladdonfield, N. J., assignor to
)f .America. Frequency control.
Wiio.'ler. Henjamin F
Radio Corporation
2 :>\ l,l.-.7, .lune 1.'!.
Wheeler, C. H.. .Manufacturini: ("o., assignee: See —
Droescher, Le Roy A.
W!i.. ler. Carscin .M., .Moiitclair, X J., assignor to Federal
Tejojihime an<i Radio Corporation. New York. N. Y.
Two-channel oscillator. 2,505.022, -Apr. 25,
Uheeier, Dee (} . assignor to The Celotex Corporation,
cidcagn, 111. Apparatus for expanding slag. 2,498,904.
Feb. 28
Wheeler. Dona, administratri.x : See —
Wheeler, Herbert P.
Wheeler, Foster. Corporation, assignee
Frisch, Martin.
Wheeler. (leori/e ,<4m-
Presser, Glenn E.. and Wheeler.
Wheeler, George W., P-aldwin. N. Y.
See-
GnTuo
simulated game of footb.all.
board for
2.520.60.S.
plavine a
•Vug. 29.
Wheeler. Gordon K.. Norwalk. Conn., assignor to R. T.
Vanilerbilt Co.. Inc. New Y'ork. N. Y. Coating com-
positions. 2.520,718, Oct. 24.
Wheeler, Harold .\. : See —
Alexandersnn, Howard A., and Wheeler.
Wheeler, Harold A.. (Ireat Neck, X. Y., assignor to Hazel-
tine Research. Inc.. Chicago, 111. Antenna svstem.
2,495,;59y, Jan. 24. i
Wheelnr, Harold A., Great Neck, N. Y., assignor to Hazel-
tine Research. Inc., Chicago, 111. Oscillation generator.
2.5()1..S34, Mar. 28.
Wheeler, Harold A., Great Neck, N. Y., assignor, bv mesne
assignments, to Ilazeltine Research. Inc., Chlctigo, 111.
Folded wave signal transmission line. 2.502,359.
Mar. 28.
Wheeler. Harold A,, Great Neck, N. \'., assignor, by mesne
assignments, to Ilazeltine Research, Inc., Chicago, 111,
High-fre<iuency electromagnetic-wave translating ar-
rangement, 2,508.479, May 23.
Whe.der, Harold A., Great Neck, N. Y., assignor, by mesne
assignments, to Ilazeltine Research, Inc.. Chicago, 111.
High frequency electromagnetic-wave translating ele-
ment. 2,511,010. June 13.
Wheeler. Harold A , Great Neck, N. Y.. assignor to Hazel-
tine Re.search, Inc.. Chicago, HI. Aperiodic dlrectiTe
antenna system. 2.511,011, June 13.
Wheeler. Harold A., Great Neck, N. Y., assignor to Hazel-
tine Research, Inc., Chicago, 111. Wideband directive
antenna. 2,517.951. Aug. 8.
Wheeler. Harold A.. Great Neck, N. T., a.ssignor to Hazel-
tine Research. Inc., Chicago. 111. Directive loop an-
tenna. 2.518.730. Aug. 15.
Wheeler. Harold A., Great Neck, N. Y., assignor, bv mesne
assignments, to Hazeltlne Research, Inc., Chicago 111.
Antenna. 2,519.209, Aug. 15.
Wheeler Harold A.. Great Neck, N. Y assignor to Hazel-
tine Research, Inc., Chicago, 111. Multiple-tuned wave-
selector system, 2,519,524, Aug. 22.
Wheeler, Harold A.. Great Neck, N. Y., assignor, by mesne
assignments, to Hazeltlne Research, Inc., Chicago, III.
Elongated coll time delay network. 2.522,731, Sepf. 19.
Wheeler, Harold A., Great Neck, N. Y., assignor, by mesne
assignments, to the United States of America as r'>p-
resented by the Secretary of the Nary. Two termin.al
imiH>dance arrangement for transmission lines. 2.524,-
183. Oct. 3.
Wheeler, Harold A., Great Neck, N. Y., assignor, hy mesne
assignments, to Hazeltlne Research. Inc., Chicago. 111.
Wave-signal translating system for selected band of
wave-signal frequencies. 2,527.604, Oct. 31.
Wheeler, Harry K., Jr.. assignor to Standard Oil Com-
pany, Chicago. III. Fluldlzed solids conversion system.
2.621,195. Sept. 5.
\Vheeler, Herbert H., Briarcllff Manor, N, Y . and W F.
Markley, Ridgewood. N. J., assignors to The Western
Union Telegraph Company, New Y'ork, \. Y Line wire
spacer. 2,526,917, Oct. 24.
Wheeler, Herbert P., deceased, Sprincrfield, Mo. ; D.
Wht^ler. administratrix of said H. P. Wheeler. Suction
head. 2,527.110, Oct. 24.
Wheeler Hugh R., Tacoma, Wash. Swing 2.509,547,
May 30.
Wheeler Insulated Wire Co. Incorporated, assit:n»e : f:ee — -
Maloney, John H.. and Baker
Wheeler Insulated Wire Company, Iiicorporate.i. The,
assignee : See —
Muldoon. William J.
Wheeler, John N. : Sie —
Bryce. James W.. and Wheeler.
Roth. Robert I., Dickinson, and Wlieeler.
Wheeler. Keith W. : See —
Shelton, Robert S., and Wheeler.
Wheeler. Leonard A., Los Angeles Calif. Convertible
container. 2,507,843. May 16.
Wheeler. Marcus A. ; See —
Hall. Horace C, and Wheeler.
Wheeler. Norton L.. Tulsa, Okla. Dental pulp capping
preparation. 2,516.438, July 25.
Wheeler. Osgood Company, The, assignee : See —
Michael. Stephen L,, and AnderHon.
Wheeler Paper Corporation, assignee : See —
Jagger. Ivan D.
Wheeler, Percy : See — i
Du Bois, Donald, and Wheeler. '
Wheeler, Phillip R., Alexandria, Va. Gunsight supereleva-
tion control device. 2.504.108. .\pr. IS.
Wheeler, Robert F.. Chicago, 111. Line-printing type-
writer. 2.503,182, Apr. 4.
Wheeler, William R. : See —
Cislak. Francis E., and Wheeler.
Whe<dey, Rudy C. Durham. N. C. assignor to Tlie Ameri-
can Tobacco Companv, New Y'ork, N. Y'. Cigarette turn-
ing device. 2.509.752, May 30.
Wheeling Stamping Company, assignee : See —
telly, Howard A., Sr.
Wheeling Steel Corporation, assignee: See —
Bihlman, Victor W.
Hill. Erie G.
Wheelwright, Walter L., BufT.ilo N V, Slicer having a
st,itionary cutter. 2,508,320, May 16.
Whelan, James P.. WoMnston, Mass,, asslimor. by mesne
assignments, to H. L. Raus. l/ouisville. Ky. Apparatus
for packaging shoelaces. 2,512.124. June 20.
Whelan. John M.. Jr. : See--
Shechter, Leon, and Whelan. |
Whelan. Martin J , (Jlendale, Calif. Convection heater.
2.50f;,257. May 2.
Whelton, Jolin M.. Peabody. and G. F. C. Burke, Fair-
haven. Mass.. assignors to United Shoe Machinery Cor-
poration. Fleminirton. N. J. Coating apparatus for
filter sections. 2.517,746, Aug. 8.
LI.^T Ui' l'.\ 1 KNTEES
< I
■I
Whelton. Rita E. : See—
Mrak. Emil M., Phaff. Whelton. and Fisher.
du I'out de
Blending ap-
to Shell De-
Ileierocycllc
Wherreit, William N., assignor to E. I
Nemours & Company, Wilmington. Del,
paratus, 2.517,45»;, Aug. 1.
Whetstone. Richard : See —
Evans, Theodore W'., and Whetstone.
Whetstone. Richard R., Berkeley, assignor
velopment Company. San Francisco, Calif,
compounds and their preparation. 2.511,890, June 20
Whetstone, Ricliard R., Albany, assignor to Shell De-
velopment Comiiany. San Francisco, Calif. Heterocyclic
compounds and their preparation. 2,511,891, June 20.
Whetstone, Ricliard K., IJerktley, as.signor to Shell De-
velopment Company, San Francisco. Calif. Produc-
tion of glutiiric .icid. 2,51o,7t'.(>, July 4.
Whetstone, Richard R., Berkeley, 'assignor to Shell
development Company, San Francisco, Cajif. Sta-
bilization of 3,4-dihydro-l,2-pyran-2 carboxaldehyde.
2,51 4, (;8S, Jnlv 1 I.
Whetstone, Richard R.. Oakland, S. A. Ballard, Berkeley,
and C. J. Ott. assignors to Shell De\elopnient Company,
San Francisco. Calif. Esters of dihydro- and tetra-
hydropyran cartio'cylic acids, ami pvdymers of the same
2.514.172. July 4.
Whetzell. Glenn H . Hobart, Ind., assignor to Armour and
Company, Chicago, 111. IVmch packaging apparatus.
2,521,190, Sept. 5.
Whetzell, <;ienn IL, Hobart, Ind., assignor to Armour
and Company, Chicjigo, 111. Pouch packaging device.
2.528.463, Oct. 31.
Whewell. Robert. Jr. : ;S'fc —
Taylor, Ralph B., Sr.. and Whewell,
Willi hard. F'lod(iuist. and Ciimpanv, assignee : See —
Whichard. Thomas F., Sr., C."E, and O. B. Flodquist.
Whkhard, Thomas F., Sr., and C. E. Flodquist. Detroit,
and O. B. Flodquist, Pleasant Ridge, Mich., assignors to
Whichard, Fhjdquist and Companv. Traction device.
2,530,1 OS. Nov. 14
Whidden. William E., Chatham, N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York. N. Y.
Volume control for telephone ringers. 2.532,133, Nov.
28.
Whigam, Elgin B.. United States Navv. San Francisco,
Calif. Lathe tool. 2.533.254, Dec. 12
Whinery, Margaret S.. Anthony. Kans. liandage.
2,531,757, Nov. 28.
Whipple. Jack V , New York. N. Y. Electric shaver with
blade sharpener. 2.51 1.1 S8. June I.S.
Whipple. Jack V., New York, and G. P.
Floral Park. N. Y. Picture projector.
Aug 8.
Whipple. Paul J.. Plymouth, .Mass. Flume gate for cran
bi>rry botis and the like. 2,530.747. -Nov. 21.
Whisenliunt. David S,. Florence. S. C. Pressure spray and
washing device. 2,528,566, Nov. 7.
Wliistler. Ralph IL. Jr.. assignor to Monroe Auto E ,uip-
ment Company, Monroe. Mich. Shock absorber .seal
structure. 2.522.323. Sept. 12.
Whitacre, Charles IL. .South Euclid, assignor to The
Standard Oil Company, Clevelami. Ohio. Control of
corrosive conditions in condensers of a fixed bed cata-
lytic cracking unit. 2,499,435, Mar, 7.
Whitacre, W illiam J. : .See —
lluheey George M., and A\hitacre.
Whitaker. .\rtliur C. : See—
Stevens. Donald R,, and Whitaker.
Whitaker, Arthur C, Oakmont, Pa., and
Bartlesville, Okla., assignors to Gulf
velopment Comp.iny. Pittsburgh. Pa.
butvl-2-inethvlcvclohexanone
Whitaker, Artliur'C. Oakmont
Quick-
shades.
Kammerer,
2,518,209.
W. W. Weinrich,
Research & De-
4,6-dl-tertiary-
2.505.816, May 2.
Pa., and W. W, Weinrich,
Bartlesville. Okla.. assignors to Gulf Researcli & De-
velopment Company. Pittsburgh, I'a. Hydrogenated
polyalkylated phenoLs. 2.505.817, May 2.
Wliitaker. Cecil E. .assiioior to William Jessop & Sons
Limited, Shefiield, England. Indicator board. 2.519.724,
Aug. 22.
Whitaker. George C, Brooklyn Heights. Ohio, assignor to
the United States of .\inerica as represented by the
United States Atomic Energy Commission. Electrolytic
process for production of lluorine. 2,506,438, May 2,
Wliitaker, Rou-r p.. Miami Springs. Fla. \isual ruiiwav
locator sv.siem. 2.4!i7.:;8.">, Feb. 14.
Whitaker. Rolfe E., Los Angeles, Calif. Turret lathe.
2.515. r.81. July IX.
Whitaker, Samuel R.. Denver. Colo. Tubular air heating
furnace. 2.494,113. Jan. 10. -
Whitakpr, Uncas A., Ilarrisburg, Pa. J assignor to American
Machine & Foundry Company. Tobai co feed control
mechanism. 2,51 9, 0S9. Aug, 15.
Whitcomb. Forrest R.. Worcester, Mass. Glazing and
polishing machine. 2.505.223, Apr. 25.
Wtutcomh. Forrest R., Worcester, Mass. Valve control
mechanism for reciprocate*! devices. 2,505,224,
Apr. 25.
White. Alan. Hatfield, Encland, assignor to Imperial
Clieinical Industries Limited. Method and apparatus
for producing cast synthetic resin structures by photo-
[lolvmerizatlon of monomeric material. 2,524,802.
Oct. 10.
White, Albert S.. Rumson. N. J., and W. H. Rhodes, Balti-
mnrp, Md. Radio frequency rotating joint for multiple
feeds. 2,523.348, Sept. 26.
White, Allan T., assignor to Fitzpatrick Industries, Inc.,
East Palestine, Ohio. Signaling meclianism for drinking
vessels, 2.509.851, -May 30.
White, Bertram W'., Winnipeg. Manitoba, Canada,
ly releasable mounting means for lamp
2,516,035. July 18. i ,
White, Blanche B. : Seo — ' I
Seymour, George W.. White, and Plunguian.
White Cabinet Corporation, assignee : See —
White, Charles C.
White Cap Company, assignee : See —
Davies, Lynn E.
White, Charles C. assignor to White Cabinet Corporation,
.New York, N. Y. Cabinet assembly. 2,521,765. Sept. J2.
White. Charle.s D. : See —
HouL-h, (o'orge H., White, and Ri\ei-s.
White. Charles E., assignor to Ablngton Textile Machinery
Works, Ablngton, Mass. Carding machine. 2,506,005,
May 2.
White, Charles E., Ablngton, Mass,,
Charlotte, N. C, assignors to
Machinery Works, Abington, Mass.
matic card strippers and the like.
and F. II. White,
Ablngton Textile
Receiver for pneu-
2,505,873. May 2.
White, Charles IL, assignor to Deere & Company, Moline,
111. Making planter runners. 2,505,872, May 2.
White, (iiarles 11., assignor to Deere & Company, .Moline,
III. Seed measuring plate with streamline discharge
guide. 2,506,058, May 9.
White, Charles IL, assignor to Deere & Company, Moline.
111. Planter. 2,525.435. Oct. 10.
White, Charles II. , assignor to Deere & Company, Moline,
111. Disk harrow. 2.527.007, Oct. 31.
White, Chester M., assignor to Genesee Research Corpo-
ration, Rochester, N. Y. Hydraulic pressure trans-
mitting fluid. 2,499,551, Mar, 7.
White Cloud Farms, Inc., assignee: See —
Boice, Howard.
White. Curtice C, Johnsville, Pa., assignor to The Electric
Storage Battery Comjiany. Woven synthetic resin stor-
age battery retainer with ribs. 2,504,008, Apr. 18.
White, David, Company, assignee: See —
Rocluvite. Seion I.
Rotliweiler. Charles O,
White, I)eane R. South River, N. J., and E. Meschter,
Towan<ia. Pa., assignors to E. I. du Pont de Nemours
& Companv, Wilmington, Del. Reproducing pictures.
2.51 5, N40, July 18.
White. Delmas J.. (Jreenfleld, Ind. Dual flushing system
for toilets. 2,532.977, l>ec. 5.
White, De Loy J.. North Hollywood. Calif. Magnetic re-
producer and recorder utilizing endless record and auto-
matic selecting svstem. 2.519,725. Aug. 22.
White, Donald W., Jr., Flushing, N. Y., and R, -M. Zabel.
.Melrose. Mass., assignors to Sylvanla Electric Products,
Inc. Wire tester. 2.490.029, Jan. 31.
White, rtorothv L., administratrix : See —
Dibrell. James W., and White.
White. Edgar G.. Peru, assignor to Sanipsel Time Control,
Int.. Spring Valley. 111. Constant temperature main-
tenance svstem. 2.532.382, Dec. 5.
White. Edgar <}.. Peru, assignor to Sampsel Time Control,
Inc., Spring Vallev, III. Warm air limit control switch.
2, .532.383. Dec. 5
White. Edmund B., Wollaston, Mass. Can opener,
2.511.422, June 13.
White. Edna V., W heelersburg, Ohio. Bathtub handbag.
2.529,983, Nov. 14.
White. Edward E. : See—
Mavland, Bertrand J.. Ruehlen and White.
Mavland, Bertrand J., and White.
White, Ellis E., Bremerton. Wash. Fish lure. 2,524,370.
Oct. 3.
White, Eric L. C. : See —
Watton. Walter L., Bull, and White.
White. Eric L. C.. Iver. assignor to Electric & Musical
Industries Limited. Hayes, England. Modulator cir-
cuit. 2,500.480, .Mar. 14.
White, Eric L. C. Iver. assignor to Electric & Musical
Industries Limited. Hayes, Middlesex. England. Fre-
quency stabilized relay for frequency-modulated oscilla-
tions, 2.501.308. Mar. 21.
White. Eric L. C. Iver. England, assignor to Electric and
.Musical Industries, Limited. Circuit arrangement for
indicating the duration of electrical pulses. 2.506,124,
May 2.
White, Eric L, C, Iver, England, assignor to Electric
and Musical Industries. Limited. .Multivibrator and in-
tegrating circuit combination. 2.527,342, Oct. 24. ,
White, Eric L. C. Iver, E. A. Nind, Rulsllp, and L. R.
J. Johnson. Harlington. England, assignors to Electric
and .Musical Industries, Limited. Electric supply
circuits, 2,520.017, Aug. 29.
White, Eric L. C, Iver. and E. A. Newman, Ealing, Lon-
don, assignors to Electric & Musical Industries Limited,
Haves. England. Syn< hrouizlng circuit. 2,535,247,
Dec. 20.
White, Eric L. C, Iver. and P. R. Trott, Burnham, assign-
ors to Electric & Musical Industries Limited. Hayes,
England. Television transudtter switching apparatus.
2,5.35.471, Dec. 26.
White, Everett, Albany, Ohio. Plant receptacle.
2,519,106, Aug. 15.
White. Everett II.. St. Paul, Minn. Control iiierhaTiism.
2,501.245. Mar. 21.
(
INDEX OF PATENTS. 10r.O
LIST OF r.\ ii;ni"i:i:.s
781
Air conditioning sys-
Wlii'f Evcretf H . St. I'anl. Minn.
Teni. 2.r)09.948, May 30.
WliitH Fraucis \i.. i;iiuliiir8t. N. Y.. and M. Strawn, Pat-
erso'ii N. J., assijiiiora to F'ostiT Wheeler Corporation,
New Yt)rk N. Y. Method of and apparatus tor distllla-
tii.D <>f Slock containing fatty acid and the like.
J :>2\. '>'•<>. Sept. 12.
W lilte, Frank T<. : See —
r.r.i.k.T I.tr^lie (1. S., and White.
White Kraiik L and L. <i. S. Brooker. assignors to East-
in.'iii Kniuk Cniiipinv. Rochester, N. T. 1-dloarbalkoxy-
metiivh-ne-2 alkvl l.j dlhy.lroisoquinolines and produc-
ing rhftn. •_',."1>< .' 1-'. Aug. 1.".. .. r- *
White Frsnk I, and L C. S. Brooker, a.ssignors to East-
iiian Kodak Coin]. any, Rochester, N. Y. Methine dyes
contaiiiiDs' an i.so.juinoline nucleus. 2,518,737, Aug. 15.
WtiU>', Frank S . Wfsfport, Conn., assignor to The Door
f'oiripinv, .New York, N. Y. Reactor furnace. 2,r)03,78S,
A;>r 1 1 '
White Fr ink s , Westport. Conn., assignor to The Dorr
Conipanv, New Yo:k, X. Y, Reactor furnace.
2 ."2s 09^. Oct. .'^1
White. Fr.ink W.. West Warwiclc, R. T. Ppncll holder.
2 r)10.302, June '3.
White. Fred H : >'"
White, Charles E. and F. H. _, ^^
Wh t" Fred 1... an<l F I I'.eicher, assignors to The Os-
_'oo.! Co., Marion. I 'iiio. Portable excavator. 2,498.321,
White Fred L., assipnor to The Osgood Company, Marlon,
Ohio. Portable self-propelled excayator. 2,518,964,
Whit*' Fred.Tick •';., Oranco, assignor to The L. S. Star-
r.'tt'conipany, Atliol. Mas.-<. Climp. 2,.')28,201. Oct. 31.
White, G'".r_-e F. : Sre —
1 ).•«-.!. r>-ivid .A Sr.. and Whit>'
White C.llTord E , Hempstead, and D Clegir, C.reat Neck,
N Y , a88ii;nor3 to The Sperry Corporation. Scanner.
2.51^.511, Aug. 15.
White (;odfie.v L, Osceola. Ark. Spraying attachment
for weed contriil. 2.0*1 1 .",."),"), Mar. 21.
White, H. N,. Company. The. assignee: See —
Mevtrs, Fn-d N.
Wliite "H.illierr C.. and E. C. Uritton, assignors to The
Dow Chemical ('imp-niv, Midland. Mich. Preparing
>^'i:■>l.•■\■"\^■H'.\.^\^n■i■■ fsms. 2,o21,f;78. Sept. 12.
Wh;te. HiroM K. : Sr.
Mn.vker. Ilenrv. .Tr . Frick. Mearham. and \Mdte.
White H.irrv A.. <'>ttawa <'ounty, assiu'nor to The White
Manufacturini: Company. Toledo. Ohio. Measuring pump
with adjustatile stroke imllcator and stop. 2,521,433,
White Il.irrv R , C,uiton. assignor to The Hoover Com-
PMiv, V.rth Cm'on, Ohio. Suction cleaner. 2,408.102,
Feb! -1,
White Ilarrv P... Canton. assl;:nor to The Hoover Com-
pany, North Canton. Ohio. Suction cleaner. 2,520,589,
.\ul:". Jit
Wliir.' HiTv.i r. iwrpncvillc. N.J. , assignor to Research
Cort)orMtion. N.w York, N. \ I^nergizing electrical
precipitator. 2.500.548. May 30.
White, Henrv C. Huntsville, Ala. App.ajratus for treat-
ment of stiff joints. 2.520.590, Aue. 29.
White. Henry P.. assienee: See —
Tnhn<3ton. DoucIms.
White Herbert F W. Ri"t7, and R. L. Wolff, assignors
to t;loho-Cnlon Inc., Milwaukc, Wis. Electric capaci-
tor. 2. 503. 084. Apr. 4.
White. Howard I).-: Sei -
Kafer, Claro n.. and White.
White Howard D and C H Kafer, Adrian, assicnors
to Reveo. Inc.. beerfield, Mich Refrigeration evapo-
rator and making the same. 2.515.972, July 18.
White. Howard P.. Owosso, Mich. Roller contnd mecha
nism for diaigh shcetinc tables. 2.500.470, Mar. 14.
White Howard T.. Piiiladelphia. Pa. Compen'^ating
motor startinir relay for single spilt phase motors.
2 520 701. AiiL' 20.
Whiti' Howard T.. West CoUincswood. X. J.. TI. Frltsch.
PhiladHlphi.i. .md F. R. Dl Filipino. Xewton S<iuare. P^.
Clamping ring. 2.495.790. Jan 31.
WhltP. Jesse O : ,«rrr—
Hopkins. John H.. and White.
White, Jesse O.. Arlington. N. J., assignor to E. T. du
Pont <!o N'enionvs \ Conipanv. Wiimim:ton. Del. Tcr-
mlnn'ln-' polymerizafion re.qctlons 2.512.472. June 20.
Whit", John, and O. D Manville.
Self gacinsr bevel wing buff hing<'
Wiiifc. .iohn A.. Jr. : >».
Gurries. .Mhert G.. and White
White John P. West Sprlnefleld. Mass. Concrete block
moldini: michine. 2, .".28. 9.31 , Nov. 7.
Whit<\ John ''. : sn-^
Edwards, Aubrey G.. Hooper, and White.
White John c,. Madison, ^^■is. Liquid heater control.
2,530.n38, Nor. 21.
Wiiito .!• tin <", Wil'.iiinisf'
2..".; 4.818. July II.
Wliite. J<dni F.. Medfor<l,
Chemical Company. St.
Lou Angeles, Calif.
2,(9t 789, j'an. 17.
N C
Wrist watch strap.
pr^iducts
.'iii9.nL:t>, May 23
Mass., assignor to Monsanto
Louis, Mo. Making sUiceoui
White, John I., and R. B. Moasman, Indianapolis, Ind.,
assignors, bv mesne assignments, to Corntdl-Dubiller
Electric Corporatl-on, South Plainfield, N. J. Toy can-
non. 2,527.284. Oct. 24.
White, John L., Dallas, Tex., assignor to R. C. Brown, Jr..
Highland Park, 111., as trustee. Bumper jack.
2.513,978, July 4.
White. John T., Palmyra. Mo. Baby's plate holder.
2.497,104. Feb. 14.
White, John W. : See —
Mallory. Edwin E.. and White.
White, June S. : See^
Sears, Edward O.
White Laboratories. Inc., assignee: See —
P.reivoiTfd Philip J.
Sondern, Clarence W., and BrelTogel.
White Laboratories. Incorporated, assignee : See —
Breivogel, Philip J.
White. Lawrence M., L08 Angeles, Calif. Measuring valve.
2 50tl 125 May 2.
White. 'Le 'Oros, Dallas, Tex. Electrician's pliers for
reaming conduits and applying terminal nuts.
2,526,180. Oct. 17.
White Leo R.. Long Beach. Calif. Clothesline reel
2.400.123, Feb. 28.
White, Leon W.. Plttsfleld, Mass. Safety ash iriy.
2,535,768. Dec. 26.
White, Loyd J., assignor to Southern Steel Co., San
Antonio. Tex. Liquefied gas dispensing system.
2,493,708, Jan. 3.
White Manufacturing Company. The. assignee : See —
White. Harry A. 1
White Motor Company, The, assignee : See — 1
Brunken, Renke.
Brunken. Renke, Heck, and Howard.
Harris, Bert C. , r. . u . ^
White. Newton II.. Montclair. assignor to Rubberset Com-
pany. Newark, N. J. Paintbrush wrapper. 2,506,821.
May 9
White. Norwood C, and H. M. Dickens, Whiteville N. C.
Liquid fuel stove for curing tobacco. 2,.)01,11(). Mar. 21.
White. Paul V. : See —
Bennett. Charles E., and White.
White Paul W. New Haven, Conn., assignor to Parva
Products Company, Chicago, 111. Letter scale. 2,i)(>7,t)i8.
May 9
White Percy. Thurcaston. I^icester, assignor to T. & T.
Vicars Limited. Earlestown. Newton-le-Wlllows Fng-
land. Machine for coating of articles. 2,52o,yS6,
White Percy, I.elce8ter, and F. U Kenll, Swanage, F.nc-
land, assignors to United Shoe Machin-ry <^'orporatlon
Flemlngton, N. J. Heel breasting machine. J, ..30, ,'590.
Nov. 21.
White, Peter: See —
Dibrell. James W., and Wliite. , c. , j r^n
White Philip C. Flossmoor, assignor to Standard Oil
Conipanv Chicago. 111. Separation of hydrocarbon syn-
thesis products. 2,501.115. Mar 21 r. ^ ^
White, Ralph E.. Alpine. Oreg. ^uldefor .nttachment^ to
newspaper containing receptacles. 2.o10.52;i. Aug. ^-.
White, Reginald A. : See —
Dovle, Irving W., and White.
White "Rex V Los Anueles, Calif. Pressure controlled
circuit maker and breaker. 2.525.743. Oct. 10.
White Richard. Denison. Tex. Egg breakinu' and inspect-
ing device. 2.523.546. Sept. 26. _ ...
White Richard F.. assignor to Mullius .Manufacturing
Corporation. Salem, Ohio. Electric cooking unit.
2,535,379, Dec. 26.
White. Rich a 1(1 H. : .Wc—
JoiH's. Joshua B . and White.
White. Robert G., assignee: See —
Roll. Carlton W. «^«„,or
White. Robert G.. Lynbrook. N. Y. Bun duster. 2.506.180,
\\WiU\ Robv B.. Jr.. United States Navy. Null indicator.
2 5 rj. 7 02". June 27.
White. Roger B. : See—
Wiltshire, .\rthar J.. Lotz, and U hite.
White. S. S.. Dental Manufacturing Company. The. as-
signee : See —
Angell. Robert C, and Browne.
White. Samuel H.. Detroit, Mich. Gaseous fuel mixture.
2,494.219, Jan. 10.
White Samuel H., Detroit, Mich. Gaseous mixture.
2.513.767. July 4.
White. Samuel II., Detroit. Mich Gaseous fuel.
2.513.768. July 4.
White Samuel H., Detroit, Mich. Gaseous fuel mixtures.
2.513.769. July 4.
White Samuel II., Detroit, Mich. Gaseous fuel mixtures.
2.513.770. July 4.
White Samuel K.. San Francisco, Calif. Cover for frying
pans. 2,524,5,54. Oct. 3.
White Sewing Machine Corporatl-on, assignee : See —
Colegrove, Nathaniel E.
White, Sidney Y., Bayaide, N. Y . as^^icnor to V S Johnson.
deceased. Chicago, 111. : V. S. Johnson. Jr , administrator
de bonis non or said V. S. Johnson. Inductance coil.
2,.509,049. May 23.
{
White, Sidney Y., Bayside, N. Y.. assignor to \ . s. Juhn-
Hon. deceased, Chicago, HI.; V. S. Johnson Jr,
administrator de bonis non of said \. S. Johnson.
Radio frequency tuneti circuit and tube socket assembly.
2.530,ti39. Nov. 21. . . v- *, „ ,
White Thomas A.. Jackson Heights, assignor to National
Starch Products Inc., New York, N. Y. Manufacture of
animal glue jellies. 2.531,715, Nov. 28.
White, Waller 1. : i<ee— ,
De Hart Melrose W., and White. '
White. W.ilter R. :, See—
Nadeau, Gale F.. and White.
While. Warren W. : See —
Tliias. Edwin P.. and White
White, Wilfrid G.. U. S. Navy
method and device. 2,524,863
William C. Schenectady,
Moore<l mine sweeping
Oct. 10.
N. Y., assignor to Gen-
of vapors
Morris B.
2,529,751,
Leg band for fowl.
White, ........." >-.. v^r- v , ',„. „*^,
eral Electric Company. Electrical detector
and the like. 2.504.772. Apr. 18.
Wliite William 11.. Roanoke. \ a., assignor to
Brewster Co., Inc., Chicago, 111. Sand trap.
Nov. 14.
White. William L.. Marion, Ohio.
2.409.552. Mar. 7.
White. William M. : See—
Leavitt. Roger P., and White. ^ ^, ■, . ^
White William R., Nashville. Tenn. Combined funnel
and' inverted discharging bottle thereabove, with means
to stop flow into funnel. 2.502,208. Mar. 28. .
Wliltecar Aiten E., Westville. N. J. Refn ezable refriger-
nnt nni't. 2,504.911. Apr. 18.
Whlted Mllo, Centralia. Wash. Air compressor mount-
ing for tractors. 2,512,125, June 20 , „ , .„
Whitefield, Kyle C.. Longmeadow Mass.. "Sf f^ior ,0
Westlnghouse Electric Corporation, East Pittsburgn.
Pa' l-low control nozzle. 2.498.516. Feb, 21.
Whiteford. Frederick C. Van Nuys. Calif. Revolving door.
2,523.980, Sept. 26.
Whit.licad Brotlu-rs Company, assignee: See —
Wail.ice, Burgess 1'. . ^.
Whitehead Brothers Rubber Company. The, assignee.
Feller. John C. and Stivason. . ^ , .^
Whitehead Earl P.. assignor to Atlantic Carton Corpora-
tion, Norwich, C(mn. C.irtcm blank. 2.493.17t) Jan 3.
Whitehead Ernest G.. assignor to The Wolverhampton
Die Casting Company Limited. Wolverhampton Eng-
land. Polishing articles and a device for use therein.
Whitehead.' inMlerick W.. and W. H. Bedford a.ssignors
to Tlie Bristol Aeroplane Company Limited, Bristol,
England (Jrinding, milling, or the like machine for
producing parts of complex shape, more particularly
the blades of axial compressors or turbines. 2,5^(,-»o,
Oct. 24.
Wliilehead. James R. : See —
Wood Hubert. Williams, and Whitehead.
Whitehead'. Joshua H.. S.in Francisco, Calif. Cover for
golf club heads. 2.526.085, Oct. 24.
Whitehead. Maurice: See —
Prinre, John, and Whitehead.
Whitehead, R. R.. fc Brothers. Limited, assignee: See —
P(.rritt. Cyril I'. D
Whiteliead Stamping Company, assignee : See—
Whitehead. Thomas C.
Ziiik. Fred W. ^. . .. .^ c. .
WMiltehead Thomas C. assignor to Whitehead Stamping
Comiianv Detroit. Mich Angularly adjustable bracket
arm mounting. 2,533,860, Dec. 12. . ^c.
Wliitehead Thomas C. assignor to Whitehead Stamping
Company Detroit, Mich. Angularly adjustable bracket
arm monntinc. 2.533,861. Dec. 12.
Whitehead. Walter L.. Cottondale. Fla. Preparing
Iieanuts 2.510.534. June 6.
Whitehead. Wlllard J. : Sff
Drake George F., Wliitehead. and Plummer.
Whitehead', Wlllard J., assignor to Woo-iward Governor
Company. Rockford. 111. (ioveinor control mechanism.
2.527,86'7, Oct. 31. ^^ ,^.
Whitehead, William. Forest Hills, N. "i .. assignor to
Celanese Corporation of America. Covered and coated
cord and fabric. 2,500.332. IMar. 14.
Whifehill. Lynwood N. : Srr
Evans Theodore W.. Adelson. and Whltehlll
Whitehouse Ben. Milwaukee. Wis., assignor to Rodwell
Engineering and Sales Company, Omaha. Nebr. Sam-
pling device. 2,519,303, Aug. 15. „ro.=nn
Wliitehurst. Earl M.. Portsmouth, Va. Kite. 2.524,500.
O.t. 3
Whltelng. Edward L.. assignee: See —
Petrv. Ray C. „ . . „ t,
Whitelegg Rudolph F.. New York. N. Y.. assignor to B. B.
Chemical Co., Boston. Mass. Laminating flock coated
vlnvl resin sheet and resulting product. L',4t)4,848,
Jan. 17.
Whitelev. Edward O. : See —
BieVlich, Knud G.. and Whiteley.
Whitelev Frank A., Minneapolis, Minn. Rotary pump.
2.408.072. Feb. 28.
Whitelev Frank .\.. Minneapolis. Minn. Automobile cool-
ing air' conditioner. 2.408.973. Feb. 28.
Whitelev. Fred IL. Kansas City. Kans. Bottle cap lifter.
' 2.516."4,39. July 25.
Animal chute or
Vertical shaper.
L. Kaehler, ad-
deceased, luter-
Wlnielev. Howard C. assignee : Set —
Whitelev. Robert L.
Whiteley, Kenneth E., assignee: See —
Wliiteley. Robert L. - . . .
Whiteley. Robert L., Oak Park, assignor of one-third to
K. E. Whiteley. and oue-thlid to H. C. Whiteley,
Chicago, 111. Self-iubrlcating. selt-aliguing bearing.
2,500.592, Mar. 14.
Whiteman, Charles M.. Blggsville. 111.
restraining device. 2,526,102. Oct. 1'
Whlteui.in, Ira, assignee: See —
Bostian, Homer C.
Whitenack, John R., New York. .N. Y.
2,5(17.120. May 9.
Whitenack. Orpheus Z. : See —
Buscher. Har<.ld K., and Whitenack.
Whlteecarver, Furinan, assignee : See —
Shelor, Olie W.
Whitfield. Fred A., Seattle. Wash. ; A.
ininistratrix of said F. A. Whillield.
locking folders. 2.499.436. Mar. 7.
Whillield. Winnie F.. Picayune, Miss. Hose garter
and corset supporter holder. 2,511,388, June 13.
Whitford, Alfred W., assignee: .See —
Bassett, Robert B. ^ ^
Whitford, Thomas G., Elmira. N. Y. Combin.ition llash-
li-ht .and trallic signal 2,514,4;;2. July 11.
Whithed, Mardls 0.. Absecon, N. J. Electrical connec-
tion for a heating cable and making the same.
2,523.405, Sept. 26. , ,
Whltin, Herbert A., assignor to Crompton a Knowies Loom
Works Worcester. Mass. Thread cutter for weft re-
I>lcnishing looms. 2,494.976, Jan. 17.
W hitin, Herbert A., assignor to CYoinpton & Knowies Loom
Works, Worcester, Mass. Side slipping weft detector
for looms. 2,498,322, Feb. 21.
Whitin, Herbert A., assignor to Crompton & Knowlea Loom
Uorks. Worcester, Mass. Electromechanical weft de-
tector. 2.506.258. May 2.
Wliitiii .Machine Works, assignee : See —
Schlums, Otto \V. |
Sorton, Fred C.
Theiler. Hans J. ^ , ,. , .
Whiting, Cecil W., Providence, R. I. Grinding machine
an.l like machine tools. 2,520.868. Aug. 29.
Whiting Corporation, assignee: See —
Fisher. Ernest F.
Foiies, I'raiik 11.
Knihlthau. Hugo L.
Ortgies. Raymond C.
Reed. Wesley W.
Tavlor. Clarence U.
Whiting. E. B.. & A. C, Company, assignee : See—
Werkheiscr. Charles F.
Whiting Harold W., Buffalo. N. Y., assignor to Worthing-
ton Pump and Machinery Corporation. Harrison, N. J.
Operating mechanism for the intake valve of expander
engines. 2,528,027, Nov. 7. ^ ' „, « , ,
Whiting, Leo R., and 1'. F. Wanitner. Jr.. Bloomfleld.
N J assignors to tlie United States of America as rep-
resented bv the Secretary of the Navy. Coating com-
position for metals. 2,525.107. Oct. 10.
Whiting, Max A., Scheneciady. N. Y.. assignor to General
i:iectric Company. Dyimmoelectric machine. 2.514,ew.
Julv ) 1
Whitledge. Edgar R.. Mantua, Ohio,
assignments, to Reed Roller Bit
Tex. Throttle valve mechanism
rot.irv tools. 2.400.708. Mar. 7.
Wbitlev, Harvev L.. Fremont. N. C.
2,518,965, Aug. 15. , ..
Whitley, Harvev L., Fremont. N. C. Apparatus for crush-
ing stems of vegetation. 2,519,304. Aug. 15,
Whitley. James B. : See —
Millman, Nathan, and Whitley.
Whitley Morse E., Jr., .Maricopa County, .Ariz. Auto-
mobi'le lubrication check chart. 2.526.057. Oct. 17.
Whitlock. Charles H., assignor of one eighth to W. F.
.McGinnis, one sixteenth to H. C. Cox. one-sixteenth to
J A. Webb, one-sixteenth to S. E. McCreight. El Dorado,
one sixteenth to H. Last, ■one-sixteenth to D. L. I>ast.
Leon, one sixteenth to C. C. (iraham, and one-sixte'-nth
to P A Fonts, El Dorado, Kans. Safety lock electrical
receptacle and plug therefor. li,527,382, Oct. 24.
W hitlock. Fred W.. Rockford. 111., and W. E. Summerlwll.
Washington. D. C. Electrical bore gauge. 2.495.797.
Jan. 31. „ .,
Whitlock. I^ Grand G., Blooml5eld,
pulverizing and mixing apparatus. _,..„_, .-^ -
Whitlock Robert .\.. Jr.. and J. E. Dymond. assignors to
Automatic Pump & Softener Corporation. Rockford,
III. Degasifier. 2.522.005. Sept. 12.
Whitlow, Eugene P.. Evansville. Ind.. assignor to Servel,
Inc.. New York. N. Y. Refrigeration. 2.491,977.
Jan. 17.
Whitlow. Eugene P.. Evansville, Ind., assignor to Servel,
Inc. New York. N. Y. Low-pressure absorption re-
frigerating system. 2.510.730, June 6.
Whitlow Miles F,, and W. C. Stapley, Chandler. Ariz.
Fishing plug retriever. 2.516,036, July 18.
Whitman. George L.. and P. F Short. Weedsport. N. Y.
Service line with rupturable connector. 2,499,709.
Mar. 7.
assignor.
Company.
for fluid
by mesne
Houston,
actuated
Tob&cco h arrester.
N. J. Automatic
2,502,9t58, Apr. 4.
r^_'
INDEX OF PATENTS, 1950
Whitiiiiin. i..ralil M. : See —
lln'Ak. r.. ;i.;ai): II W.. anil Wliltman.
Kirk, William, Jr., Schrelber, and Whitman.
I'ri hard, W illi.iiu W.. and Wliilmaii.
Whitman, (Icrald M.. .W-w Castl-', assi^jnor to K. I. dii
I'liiit de \piiiiiurs & C'omitaiiy, Wilniin^tDn, l>el. Alkali
iiiptals :ii!d tlu'ir hvdridt's as catalysts in amine con-
d.T!>,i!,-ii L',. '.01, '.:.>;, Mar. L'l.
Wtiliiiia:i. G'Tald M., Ntw Ca.stle, assignor to E. I.
du I'lrit di' .Nt'inours & Cmiipany, Wilmington.
l''l. i ■ 1 ( p.ira -amiiioplu'nyl lalkyl jcyclohexylamine.
■J,."i ! 1 .'C^, .1 ■iiii' ! o
Whitman, Henry L., Los Angfli'S. Calif., assiprnor by decree
ot court to Katherine L. Whitman. Vitrifying refrac-
tory comiMisltion and product. -,r)34,;')J7, Dec. 19.
Whitni.'in. llcnry L., I.os Angeh^s, Calif., a.s.signor by decree
of c.iurt to Kattifrinc L. Whitman. \'itrifying refrac-
tory cfmpo.siiiun and prnduct. 2,5.'? }. 328, Dec. 19.
Whitiiiin, ll.\mati 1, , i;ast Kri<lu'i'\va tcr, .Mass., assignor
to The B. F. Goudrich Company, Nt>w York, N. Y. [Ar-
ticle of footwear and .■supporting member,
\-\'h 14.
Whltn-.'in. Knfh'Tine I.., assignee: See —
Whitman. Henry L.
I. awn in. • C, i'ittsfield, Mass., assignor to Gen-
■Mic c inipany. Combined coil spacer and ter-
r 1 fur dry type transformers. L*,527,li3G, Oct.
2,4y7,2.')0,
I
Hanging curtains and
\\ lii'iiuan,
er.-il 1.1. •
min.i! Ir
Whir-nan, I..)iii.^, I.on.l-n, Ilntrlaiid,
oth.r arti.-lcs. 2,517.817. Aug. S.
Whir:;;.!!), K.ibert <;., Vall.-y Stre.am. N. Y., assignor to
c.ilgat.' I'.ilm.dive-l'eet Company. Jersey City, N. J. Ap-
;.L:atiis for treating soap. 2. ,001.487. Mar." 21.
\\ hi'inar.-^h, Il.rbcrt F. : See —
K'.>nur.\ .lolin F.. and Whitmarsh.
Whifm.r. I{ol)ort .M. : S!ee —
Golian. S-Tire I-]., and Whitmer.
Whitmire. Homer E,, Clayton, and R. J. Knopper, Kirk-
woo. 1, 'issigiiors r.) Whitmire Research Laboratories,
Inc.. St, Louis. .Mo. Spraying apparatus for treating
livestock. 2,.'i:>2,2.")l. Nov. 2s.
Whltmir.' H.search Lahor.itorles. Inc., assignee: See —
Whitmire. H.iiner V... an.i Kn.'pper.
Whitniore, Frank ('.. State College, Pa., and A. H.
Hoiii.'y.T, \\ chsffT Cr.>\es, assiu'nors to Mallinckrodt
ChPinlcal W.irks. St I. .mis, .Mo. Making alkyldi-
hydrothfhainoii.-s. 2,.")10,73i, June 6.
Whifiiiort'. Harlaiid W ., Kenosha. Wis., assignor to Motor
I'roducts Corporation, DftfMir, .Mich. Refrigerator cabi-
net base sfru.ture. 2..''>n!»,4():',. May 30.
Whitmoro. Harlan. 1 W., K.'nosha. Wi"s., as.signor to Motor
Froducts <'i'rpora-lo!i. I)ptr..it, Mich. Thermo.statlc con-
trol in. '.ins for bottle co.i1.ts. 2,.">O!».404, M.ay 30.
Whitniore. Harland W.. Ken.isha. assignor to Motor Prod-
ucts Corp.iration. Detroit, Mich. l$ottle cooler.
2, .".29. 439, X.iv. 7.
Whitniore. .Tainea I^., lUoomtielil. and L. D. Morand, Clif-
ton, .\. J .' iissi:^nors to \V<'stin::house Electric Corpora-
tion. Lamp base am! ring therefor. 2. ,'119,328, Aug. 15.
W'hitin.^r.', .I.iiii.s i;.. I'doomti.!.!. !•'. .\. Newcombc. .Xutley,
ami W. .Mak' nny, Mount.iin Vl^'W, N. J., assignors to
W'estinL'house Flectric Corporation, East Pittsburgh,
T',1, Production counter h.aving count predetermining
fon'ro! ine;ins. 2.."2n,441. Ort. 17.
Whltmore. Roh*»rt A.. Beverly, Mass.. assignor to United
Shoe .Machinery ' v.rporati.H!. Fh'inington, N. J. De-
hairing of hid. -8 2..'2,'].48t;. Sept. 2*..
Whitner, Thomas *', Fli/.aheth. N'. J., assignor to Chemi-
cal Lahoratorie.s. Iik-. Treating cellulose fibers with
alkali in.ta! hvlroxid.' an.l copper-alkylolamlno comple.x.
2,.". 12, ."..'.8. Jun.' 20
Whitney, Blake Company, The, a-slgnee : See-^
t'ook. Wall.ice I. ' i '
.Tudi-ch. Carl H '
Whyland, Joseph B.
Whitney. Clark B., ."Saek.'ts Harl.or
.Vew York Air B-.ak-' <'oi:ipariy.
2,494.849, Jan, 17.
Whitney. Frank H., Pr.ividence, K.
Nov. 7.
Whitiiev. Lor. 11 L. : .sVf- -
Bastlt. Walter H , and Whitney
Whitney. L.>r.n L.. Hammond, Ind.,
steel Foun.lries, Chicago, 111.
Feb. 7.
Whitney. Lt' n L.. Tlammond, Ind., assignor to Ani(}rlcan
steel {"oun.lri' s, Chicago, 111. Fabricated brake beam.
2..non,2.'^:!, Mar. 14.
Whitney, Lor.n \j.. Hammond. In.1 , assignor to American
Sfo.'i Foundries, Chicago, Til. Brake beam and making.
2,.=') 17, 747. Aug. 8.
\Miitney, I.f.reii L., Hammond, Ind.. assignor to American
Steel Foundries, Chicago, 111, Brake beam with revers-
ih'e fulcrum. 2,.')28.024. Oct. 31.
R., Upperville, Va. Hobbyhorse.
N. Y.. assignor to The
Fling.' union fitting.
I. Sh.lving. ■2J^2S,807,
assignor to .\merlcnn
Brake beam. 2,490,685.
Wl.itii'V, Minna
2..'2<j.7S0. Oct. 24,
Whitney, Paul \'., C.iluiiihns,
.M:inu'",icturini: Conip i iiv
Feb 7
Whitn.'v. P.iul \'.. C .lumhus,
M.inut':i.'niriii_' Coinp.any.
hlv for spiril conveyers.
Whim. v. R.ilph T, : See —
Mil!, r. Frank F.. an.l Whitney.
Oliio. assignor to The Jeffrey
Screw conveyer. 2,490,704,
Ohio, assignor to The Jeffrey
Hantrer and bearing assem-
2.524,948, Oct. 10.
Whitney, Ralph T.. Irwin, assignor to The Westinghouse
Air Brake Company, Wilmerdlng. Pa. Brake cylinder
pressure control valve device. 2,5(»S,206 May 10.
Whitney. Robert B., assignor of one-half to W. B. Weed.
Kansas City, Mo. Ventilated underwater internal-com-
bustion engine. 2.528.828. Nov. 7.
Whitney. Walter D., San Francisco, Calif. Spring eject-
ing tool. 2.r)08,.')r>.'). May '2'A.
Whitney, William P.., liartle.sville. Okla., assignor to
Phillips Petroleum Company. U.se of olefin polymer oil
for grease manufacture. 2.520,980, Oct. 24.
Whitney. William K., Belmont, Mass., assignor to Stator
Corporation, Providence. K. I. Compres.sor. 2,.">13,y79.
July 4.
Whltsel. James L., Denver, Colo. Adjustable garment
hanger. 2,494,272, Jan. 10.
Whit taker, Alvin, North Hollywood, Calif. Folding box
and handle therefor. 2,524, l.')2, Oct. 3.
Whittaker, Charles C, Pittshurgli, assignor to Westing-
house Electric Corporation, Fast Pittsburgh, Pa. Tem-
perature fndicating device. 2,508,20."), Mav 10.
Whittaker, Charles C, Pittsburgh, assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. (Jas-
cleaning means, especially for locomotives. 2,512,401.
June 20.
Whittaker. Qiarles C, Pittsburgh, and W. II. Eunson,
Wilkinsburg. assignors to Westingliouse Electric Cor-
poration. East Pittsburgh. Pa. Locomotive control
system. 2.512.402, June 20.
WhittakiT, Donald : Ncr -
Richards, Raymond P.., Myles, and Whittaker.
Whittaker. Edward C, New Rochelle, N. Y., assignor to
Anselm and Company. Inc., San Francisco, Calif. Tex-
tile drafting and spinning. 2.532,275. Nov. 28.
Whittaker, E.lward H., Jersey City, N. J. .Mold flask
and sand reinforcing means. 2,513,904. Julv 4.
Whittaker. Harry, assignor to Georgia Kaolin "Company,
Elizabeth, N. J. Treatment and purification of clay.
2.500,727, Mar. 14.
Whittaker, Heiirv : .V( » -
Wood, Willi.lm S.. Holmes and Whittaker.
Whittaker, Jamas L., Princeton, N. J., assignor to Radio
Corporation of America. Selectively Illuminated push-
buttons for radio receiver tuners. 2.532.212. Nov 28
Whittaker, Nell M., St. Petersburg, Fla. I'mbilical clamp
and cutter. 2.524,337, Oct. 3.
Whitted, John B., Evanston, assignor to Stewart-Warner
Corporation. Chicago, III. Electric control mechanism.
2.490,187, Jan. 31.
Whlttet. Kenneth J. : See —
(Hraltls. Albert P., and Whlttet.
Whlttier, Sidney B. : See—
Fairbank, Murry X.. and Whittier.
Whittingh.im. li.irron S,. New York. N, Y,. assignor of
thirty-three and one-third p.r cent to J. S. Colyer and
thirty-three and one-third per cent to J. N. Wanshel.
Stabilized chocolate sirup and beverage. 2,493,732,
Jan. 3.
Whittle. Charles E., Brunswick, Ga. Method and appa-
ratus for loading anil transporting logs and other mate-
rials. 2,529,755, Nov. 14.
Whittle. Frank. Rugby, assignor to Power Jets (Research
& Development) Limited, T-ondon, England. Exhaust
system. 2,510,819, July 25.
Whittle, George V., Toms River, N. J. Gtilde patch.
2.49.'<,72n, Feb. 28.
Whltson, Clare H., assignee : See —
Whitson, John W.
Whltson, John W. assignor of one half to C H. Whltson,
New York, N. Y, Card record apparatus. 2.4',t.'i,490,
Jan. 24.
Whltson, John W., assignor of one-half to C. H, Whitson,
New York. N. Y. Card selecting apparatus. 2.495,491,
Jan. 24.
Whitworth. Edward, West Kilbride, and T. Thomson,
Kilmarnock, Scotland, assignors to Imperial Chemical
Industries Limited. Power gas generating cartridge.
2,529,791, Nov. 14.
Whitworth, Falrchild, assignor to Sprague Meter Com-
I'any. Bridgeport. Conn. Gas pressure regulator valve
2.522,7.'^2. Sej>t. 10.
Whitworth. W. O. Armstrong. Sir, Aircraft Limited,
assignee : See —
Lloyd. John.
Whyland. Joseph B., assignor to The Whitney Blake Com-
pany, Hamden, Conn. Heater cord. 2.532,135, Nov. 28.
Whyie, Donald E.. assignor to S. C. Johnson & Son, Inc.,
Racine, Wis. Isolating sterols. 2,528,025, Oct. 31.
Whyte. G. Donald, assignee: See —
Jen.sen. James A.
Wiant. Hugh. Westfield. N. J. Air register for furnaces.
2,515,813, July ].«!.
Wibell. Martin, and R. B. Immel, Wilkinsburg, assignor.si
to Westinghouse Electric Corporation, East Pittsburgh,'
Pa. Contactor. 2.504.912, Apr. IS.
Wiberg. Eric A., assignor to Telefonaktlebolaget L. M.
Ericsson, Stockholm. Sweden. Selector. 2.499,553,
Mar. 7.
Wible. Orpha V., assignee : See —
Muzzy. Guy.
Wichman, Helns. Jersey City, N. J. Bone splint.
2.501.978. Mar. 28,
Wichman. William R.. assignor to Ex-Cell-O Corporation
Detroit. Mich. Drill chip breaker. 2.5in..539. July 18.
Li.sT mf p.\ti:\t!:i:s
83
Wichman, Wesley T. : See —
Lamberty, Frederick R., Martins, and Wichman.
Wick, Harry J., Indianapolis, and W. E. Fry, Cumberland,
assignors of one-third to E. D. Campbell, Indianapolis,
Ind. i'ellet injector. 2,502,909, Apr. 4.
Wickerham, William R, Buiialo. N. Y.. assignor to
Westinghouse Electric Corporation, East I'ittsburgh. Pa.
Pendant switch for ciaiic > oiitiol. 2. .'.23, 170, Sept. 19.
Wickerham. William R., Buffalo, N. Y'., assignor to West-
inghouse Electric Corporation, East I'ittsburgh. Pa.
Alternating-current hoist control. 2,533.412, Dec. 12.
Wickcs Bros., assignee : See —
Carlson, Artie C, and Crew.
Floeter. Frederick S.
Kendall, George A.
fcicliulz, Richard E.
Wicking, Itegiuald W. H. : See —
Anthony. Leonard R.. Frenkel, Smith, and Wicking.
Wicklutz, John E., and T. J. Kennedy, Barik's\ ille, iJkla.,
assignors to Phillips I'etroleum Company. Tetralin
oxidation and reco\ery of hydroperoxide from the
oxidation product. 2,511,957, June 20.
Wicklaiz, JoUn E., Cincinnati, Ohio, assignor to Phillips
Petroleum Comi.any. I'loductiou ol peniazdieues.
2,530.497, Nov. 21.
Wickluud, John, Minneapolis, Minn. Package lilliug de-
vice. 2,524,243. Uct. 3.
Wickman, A. C, Liiniied, assignee: See —
Dickinson, Ernest.
Wickman, Axel C., a,-sigiiee : See —
Kawsoii. L. roy .■>
Wickman, George D., Denver, Colo. Equalizer for ground
conductors. 2,502,490, Apr. 4.
Wickman, Ileluier W ., and •;. A. J. Racine, assign-ors to
Heywood \\ akelield Company, Gardner, Mass. Baby
carriage with collapsible dasher. 2,521,434, Sept. 5.
Wickman, Howard ti., assignor to Children's Furniture
Corporation, (iardner, Mass. Spring-frame supporiin;^
bracket. 2,530,040, Nov. 21.
Wicks, Clarence D., Big spring, Tex. Stabilizer meiha-
nism lor vehicle drive shafts. 2,507,050, May 10.
Wicks, Clifford P., assignor to The Vyle A: Towiie Manu-
facturing Company, Stamford, Conn. Knob spindle
securing means. 2. .'.20, 009, Aug. 29.
Wicks, John, Biloxi, Miss., assignor to Automatic Electric
Laboratories, Inc , Chicago, 111. Repeater switching
ti leplu.iie system. 2,500,392, Mar. 14.
Wicks. John, Biloxi, Miss., and U. D. GrandstalT, O.ik
Park, assignors to Automatic Electric Laboratories,
I Inc., Chicago, 111. Telephone system. 2,517,516, Aug. 1.
Wicks. John. Biloxi, Miss., and O. D. <ir.tndstaft. Oak
I'ark, assignors to Automatic Electric Laboratories, Inc.,
Chic:igo, 111. T(deplioiie system. 2.517,517, Aug. 1.
Wicks, John, Biloxi, Miss., assignor to Automatic Electric
Laboratories, Inc., Chicago, 111. Restricted service auto-
matic telephone system. 2,518,210, Aug. 8.
Wicks, John, Biloxi. Miss., assignor to Automatic Elec-
tric I>iil)oratories, Inc., Chicago, 111. Restricted service
telephone system. 2.519,bl07. Aug. 22.
Wicks, John, Biloxi. Miss., assignor to Automatic Electric
Laboratories, Inc. Chicago, 111. Switch of the crossbar
type. 2,535,709, Dec. 20.
W icbs. Lewis E.. Clevtdaiid. Ohio, assignor to Aluminum
Company of America. Pittsburgh, Pa. I'rfeumatically
operated furnace door seal. 2,507,300, May 9.
Wicks. Norman L., Sacramento, Calif. Automatic valve.
2,510,488, June 6.
Wicks, /-eno W ., Jr., assignor to Interchemical Corpora-
tion, New York, N. Y. Composition of m.itter. 2,506,695,
.May 9,
Wickwire, Bertram N., Pelham Manor, N. Y. Portable lock
for swinging (ioors. 2.532.580. Dec. 5.
Wlco Electric Company, assignee : See —
Brownlee. Allen L.. and L.
Louis, Terr, nee G.
McGrevy, George F.
Wiczer, Sol B., Washington, D. C. Thermite coating
process. 2,490,971. Feb. 7.
Wiczer, Sol B., Wtishington, D. C. Combination volu-
metric burette. 2.510,159. June 6.
Wiczer, Sol B., Washington, D. C. Refrigerant mixture
and refrigerating cars and other enclosed spaces there-
with. . 2,516,100, July 25.
Widdicomb, John, Company, assignee: See —
.McPhee. John E., and Herts.
Widdicomb, John, Company, assignee : See —
Herts. Jack H. B., and McPhee.
Widell, Nils E., assignor to Aktiebolaget Ehktrolux,
Stockholm, .Sweden. Making absorption refrigerators.
2..522,4I8, Sept. 12.
Widener, Lloyd R. : See —
Bailey. Harry T., and Widener.
Wider'")e, R..lf, Oslo. Norway, assignor to .\ktieng. Uschaft
Brown, Boveri & Cie, Baden. Switzi rland. Improved
injection system for magnetic Induction accelerators.
2,533,859, Dec. 12.
Widerfle, Rolf, Zurich, assignor to Aktiengesellschaft
Brown, Boveri & Cie, Baden, Switzerland. Magnetic
Induction accelerator. 2,510,448, June 0.
Wideroe, Rolf, Zurich, assignor to Aktiengesellsch;ift
Brown, P.overi & Cie, Baden, Switzerland. Device for
accelerating electrically charged particles, such as
electrons and ions. 2,520,447. Aug. 29.
Widigeu, Albert F., Davenport, Iowa, assignor to Ameri-
can Machine and Metals, Inc., New York, N. Y. Hous-
ing for washers having a horizontal cylinder.
2,500,108, Mar. 7.
Wldmann, Harold K., Wilkes-Barre, Pa. Coat hanger.
2.513.980, July 4.
Widmann, Rudolph K., Beverly Hills, assignor to Organic
Chemicals, Inc., Pasadena, Calif. Composition to im-
prove lirculation of blood in vascular disorders.
2,49.s,777, Feb. 2^.
Widmann, Rudoli.h R., Beverly Hills, assignor to Organic
Chemicals, Inc., I'asadeua, Calif. Couiposiiiouf to in-
crease the absorption by the body of histamine.
2,498,778. Feb. 28.
Widnier. Harold A., Mount Clemens. Mich. Fish bait.
2.521,555. Sept. 5.
W iuiuer, Leo. i'eldbach Zurich, assignor to Schweizerische
Lokomotiv und -Maschiuenfabrik, W interthur, Switzer-
land. Radial lluiil motor with swinging cylinders and
pistons. 2,507,.f01. May 9.
Widmer, Leo, Feldbach-Zurich. assignor to Schweizerische
Lokomotiv-uud Maschiuenfabrik, Winterthur, Switzer-
land. Axial cylinder pump esi>ecially intended for mov-
ing liquids. 2,534,153, Dec. 12.
Widmer. Willy, Bottmingen, and H. Zollinger, assignors
to Ciba Limited. Basel, Switzerland. Mouoazo dye-
stuffs. 2.505,208, Apr. 25.
Widmer, Willy, Bottmingen, and E. Mannhart. Riehn,
assignors to Ciba Limited, Basel, Switzerland. Muuoazo-
dyesiuffs. 2,512,845, June 27.
Widmer, Willy, Bottmingen. and A. Buehler. Rheinfeldeu,
assignors to Ciba Limited, Basel. Switzerland. After-
ircatiiieut with an aldehyde of wool dyed with chromed
azo dyes. 2,510,496, July 25.
Widmer Willy, Bottmingen, A. Heckendorn, Basel, and E.
Mannhart. Riehen, assignors to Ciba Limited. Basel,
Swity.eriand. -Monoazo-dyestufTs. 2,534,040. Dec. 19.
W idiiier. Willy, Bottmingen. A. Heckendorn, Basel, and B.
Mannhart. Riehen, assignors to Ciba Limited. Basel,
Switzerland. Single bath chrome dyeing process using
azo dyts having naphthoisulfonamide groups.
2,534,647, Dec. 19.
Widnch, Aiitun, Loug Branch. N. J., assignor of one-third
to W. Brumbach, Brooklyn, and one third to F. Herr-
mann, St. Albans, N. Y. Vertically adjustable bed con-
struction. 2.527,111, Oct. 24.
Wiechert. George A., St. Albans. N. Y. Artificial denture.
2,528,029. Nov. 7.
WieUeiiiuLi, Uscar F. : See —
l..iclitenwalter, Myil, and Wiedeman.
Wiedeiilioeft. Arthur E., Glen LIlyn, 111. Lighting fixture
lor circular tiuorescent and incandescent lamps.
2.507.074. .May 9.
Wiederkehr. Hans, Zurich, and R. Feiss. assignors to
Schweizerische Lokomotiv- und Maschinenfabrik, Win-
terthur, Switzerland. Air-cooled supercharged combus-
tion engine. 2,529,984, Nov. 14.
Wiedman, Edwanl L.. Tonawanda, N. Y. Trailer hit<-h,
2,525.505. <'>ct. 10.
Wiedman, Edward L., Tonawanda, N. Y. Trailer.
5.500. ()<'t. 10.
Wall
Wiedman, George P., North Tonawanda. N. Y.
receptacle. 2,532.134, .Nov. 28.
Wiegau, Clyde E., Oakland and E. G. Segre, Berkeley,
Calif., assignors to the United States of America as
represented by the United Slates Atomic Energy Com-
mission. High-energy neutron counter. 2,493,935, Jan.
Wieg'and, Clyde E. : See— ' I
Kennedy, Joseph W., Baker, and Wlegand.
Wiegand. David E., Zanesville, Ohio, assignor to McGraw
Electric Comjiany. Electromagnetic device and making
the same. 2,498,747, Feb. 2.S.
Wlegand, David E., Villa Park, assignor to Armour
Research Foundation of Illinois Institute of Tech-
nology, Chicago, 111. Measuring transfers. 2,528,290,
Oct. 31,
Wiegand, lOdwin L., assignee: See —
Burgun, Jules J.
Wlegand, P^dwin L., Company, assignee : See —
Gordon, George IL. and Hilker.
Wiegand. Francis J.. Ridgewood. and M. R. Rowe. West
Englewood. N. J., assignors to Wright -Aeronautical Cor-
poration. Rate of flow differential pressure combining
device. 2.507.075, .May 9.
Wiegand. Francis J., and D. W. Meador, Ridgewo<:.d. N. J..
assignors to Wright .Aeron.iutical Corporation. I'ower
contr..l. 2,530,139, Nov. 14.
Wiegand, John J., Chicago, 111. Cutting apparatus for
making stepped cuts. 2,510,301, June 0.
Wiegand, William B., Old Greenwich, Conn., and H. A.
Braendle. Garden City, assignors to Columbian Carbon
Comi.an.v., New York. N. Y. Apparatus for manufac-
ture of carbon black. 2,499,437, .Mar. 7.
Wieuand, William B., Old Greenwich. Conn., and II. A.
Braendle. (Jarden City, assignors to Columbian Carr
bon Company, New York. N. Y. Manufacture of car-
bon black. 2,499,438, .Mar. 7.
Wiegand, William B.. Old Greenwich, Conn., and C. W.
Sweitzer, Garden City, assignors to Columbian Carbon
Company, New York, .N. Y. Carbon black. 2,518,211,
Aug. b.
784
IXT'KX r.r PATENTS, i9r.n
Apr 4.
Awl attflchment for
Jar lilttr. 2,522,243,
\Vu--- niirk. H-ndrikus T. J.: .^ee —
KuptTus. Jan, and Wieuerlnck.
WlPKf'iiiuk. H-ii.lrikus T. J., an.! J H. van WageniBSen,
Kimlliov.'ii. N."h»-rlani!<, a.s.sii;iiurs lo Hartforii National
Bank aini Trust Company. Efartford, Conn., trustee.
Tnriiiii: imlicator svst.Mii. L'.-'nu.^ H, Nov. 21.
Wi-^fTs, Irvin E, (norland, Mu. Antihuntiug control
devi.^p. 2, .".27, 504. Oct. 24.
Wh-'-rt. .\rtliur K.. Len.-iwee County, Mich. Clothespin,
2..'.",n.J7r, Nr.v 1 \
Wlcjfner. Joseph W. : See —
Klasoy, John H.. Wiegner, and Barnes.
Wlekinu. William C., Wuodhavt-n. asslRnur to K. Hoe &
Co.. Inc., New York, N. Y. Web .supplying mechanism
for printlnt: machines. 2..")02.H^S,
Wleland, L<iuia A . I'itt.sburgh, Pa.
screw drivers. 2..") 12.44'.', June 2n
Wi'^l.n.d. i.niiis A.. I'ltisl.uiuli. I'a.
.•-[.■. 12
Wieut-r. .\hraiiam : S'^e -
Farb'T, Morris, and Wiener. ,
Wien.'!-, Charles ; ,<f -■ I ,
• '.irpenter. Walter K., and Wiener.
Kn 1 hel. Willi.im J., and Wiener.
\\ioner. .lake E., a.ss gnee : tiee —
King. I'o.-^t.T U
Wlenf-r .M'r'.u. and M. H. I.ocker. New York. N. Y.
Phor.^craphic tray. 2.r.0.'',.308, Apr. 11.
Wienk.imp. i'hilip : .^Tc -
I'.ri.wii K:iVi!ioiid W,. and Wienkanip.
Wienkf, Kuiil J., «;ien Kllyn, aa>l;-':i.'r to Motiograph.
Chii..iK'o. III. Leni^ Hiniiiit means t'-r motion-picture
proJHCior.'i. 2,.')0f5,y48, May 9.
Wiepprt, (i.M.rt;.- L>.. r.rinfnrd. ns.si-nnr to The Merriam
.Manufaituring Compan\. I'urhiim, Conn. Cashbox.
2..")22.7t)^. S.pt. 11'
Uiepert. <;>>or2e I» . I!ran:.>rd, a.<sit:nor to The Merriam
.Manuf.icturiniT Cnmpany, luirham. Conn. Rotary pack-
age huhler fur attacliin.'nt to shelves. 2,529,581. Nov.
14.
^\'ies. Calmy : Set' —
Caron. John B. R., W'. s and < Uendenning.
Wips c.iiiny. .V.'w York. N. Y . and J. B. R. Caron. North
I'l.iinfield", .and K. B. < ll.-ndenning, Cranford, N. J., a.s-
slunors to Shell T'evplopnient Cnnipanv, San Francisco,
<:a!if. iMiel (dl (V'mp'isiti'iii. 2.524.Sr,4, Oct. 10.
Wi>8'', lionald H., a.-jsignor to Superior Tube Company,
NorrisTnwn. I'a. .\piiaratns for seam welding uf tubing.
2.4'.t';,lSs. Jan. 31.
Wie-ieiiahn. Cnstav A., Binghamton, assiirnor to General
Aniline & Film Corimration, New Y'ork. N. Y. Thlo-
ethf-r substituted thiazules and sidenazoles and pre-
paring the same. 2. 500. 142. Mar. 7.
Wieselrier, Zeev. Tel Aviv, I'alesMm' <'oin freed device
for di.spen.'iine lii|uid?<. 2.510.00.^. May ."^O
Wieseinan, Tlie'Mlo:^ R., R. I. Rohi iisi m, and F. J. Rathbun,
a.-iiirnurs to The I.ouis Allis Company. Milwaukee, Wis.
Saidtary niot« r construction. 2,.>(><i,97j Mar
Se.irtl-'. Wash. I'ower
21.
wheel.
Wie.■;er^ Kdizar f.
2,520, 5«>7, \us. 29.
Wiesner Harold J assignor to C. i; Conn, Ltd Flkhart,
Ind. Method and b.ith for elect ropolishing. 2,521,106,
Sept. 5,
Wiesn.T, Fl.-nry A , I.emay, Mo. Centrifugal concrete
molding niaihlne. 2,.'iOi . 127. Mnr 21
Wh'ssler, Gaston A. A., Pari.'?. France. Aircra/f _ w[t_h
mixed fvpe propul.sion and sustaining means. 2.507,657,
Mav ir,."
Rober' Vienna. Austria. Rubbintt-wheel type
2,.". 1:5.125 June 27.
Robert, Vienna V, Austria, assignor to A.
Elmhurst, N. Y. Pyrophorlc lighter. 2.514,173,
. I Mihsky,
lighters.
support.
Wies.sn.T.
lichf' r,
WiPssner,
Dubskv
July 4.
Wlessiier. R.ibert. Vienna, .\n.stria. n.^si^nor to .\
Elmhurst. N Y I-lint t'-nsioning means for
2.529.857. Nov 14.
Wletz. Louis K,. Chicago, 111. Magnetic
2,506,400, May 2.
Wlcal Voorhis F.. Cuvahotra Falls, Ohio, assignor to The
B, F. Goodrich Company, New York. N. Y, Apparatus
for expanding thf-rmoplastic tubing 2,494,273, Jan, 10.
Wiggin. Jo.st.ph F. : Sic-
Down.s, Lloyd C,. and Wigirin
Wlggln, Joseph F,. Syracuse. N. Y , asgjirnor to General
Electric Company. F'equency compensated television
camera circuits. 2..":'.-'i.71 1. Dec, 2f5.
Wiggins, Alpha M., Clay Township, St. Joseph C.unty,
Ind., asslCTior to Electro Voice. Inc., Bnclianan. Mich.
Second order differential microphone. 2 529,4t',7. Nov, 7.
\V:L:L'iMs Kari Fort Mvers. I-'la. Side s'epr.ug propeller.
2.524,184. Oct. 3,
Wlirgins, Glenn c assi^rn'.r to The D..w Chemical Com-
pany, Mldlani!, Mi-h. Makinir lower polymers of alkenyl
aromatic conuionnds 2,r>2l,494 Sept, 5,
Wiggins, John H., Chicago, 111. Fluid storage apparatus.
2,494,601. Jan, 17.
Wigtrins .iMhn IL. Chicag'i, 111 Floatin;: tank roof drain.
2,497.645. Feh 14
Wiegins. John IL. Chicago, 111. Pusher mechanism for
floating tank roof seals. 2.522.245, Sept. 12.
WiiZglns. I-eslii' F. ' See —
Haworth. Walt'>- N.. and Wiggins
Wiggins, Mabel A . Woodside, N. Y. Cosm- tic receptacle
with powder puff retainer. 2,527,169, Oct, 24,
Mich. Iron holder.
Fishhook extractor.
Fountain pen.
j Wlgginton Company, The, assignee ; Bee —
.Slmkins. Leon L.
Wight, Edward H. : See —
Legal Casiuier C., Tongue, and Wigiit.
Wight, Edward H.. Baltimore, and T. O. Tongue, Curtis
Bay. assignors to The Davison «'hemi<al Corporation,
Baltimore, Md. Superphosphate manufacture. 2,504,546,
Apr. 18.
Wight. Sedgwick N. : See-
Field, Oscar S.. Wight and Hewes.
Field, Oscar S.. and Wight. I
Wightman, Gordon E. : Sec —
Allen, Ivey, Jr., Marshall, and Wightman.
Wightman, Laurance W., Fort Wayne, Ind., assignor to
(ieneral Electric Company. Biusli mechanism for
dynamoelectrlc machines. 2,516,608, July 25.
Wightman, Lawrance W. : See —
WlUits, Glenn D. and Wightman.
Wiglesworth, Victor T., assignee : See —
Alderman, Blair T.
Anderson, Elmer G.
Wigton, Matt II. : See —
Boedeckcr, Woodrow S,, and Witrton
Wigton, Paul L., Denver, Colo. Froth flotation apparatus.
2,502,497. Apr. 4.
Wigton, Paul L., Denver, Colo. Drying apparatus.
2,536,109, Dec. iQ.
Wlhanto. Adolph K.. Maiden. Mass. Timing device for
Internul-couibusiion engines. 2,521,887, Sept. 12.
Wihtol Industries : See —
Ferris, William P., and Blum.
Wihtol. Karl, assignee : See —
Ferris. William P. and Blum.
Wiinikka, Raymond, Grand Rapids
2,517.953. Aug. 8.
Wiknrskl. Walter A., Chicago, 111
2.512,818. June 27.
Wlkheim. Peder L.. Seattle, Wash.
2,498,384, Feb. 21.
Wikkenhauser, Gustav, Wells, England, assignor, by mesne
assignments, to Skiatron Corporation, New York, N. Y.
Film projection with conilnuouslv moving film.
2,493,793, Jan. 10.
Wikkenhauser. Gustav, Wells, England, assignor to
Scophony Corporation of America. New York, N, Y.
Television receiving device. 2, 510, 84'!, June 6.
Wikkenhauser, Gustav, and A. E, .\dani.s Wells, Somerset.
England. Film projection with conflnuouslv moving
film. 2,493,794, Jan. 10.
Wikkenhauser. Gustav A. E. Adams, G. II. Co.ik. and R, E.
Duggan, Wells, England. Film projection with continu-
ously moving film. 2,493,795, Jan. 10.
Wikkerink, Arnold, Baldwin, Wis. Rolling Jointer.
2.501.557, Mar. 21.
Wiklund. Carl IL. assignor to Aireiiuipt Manufacturing
Co.. Inc.. Mount Vernon, N. Y, l'li<itographlc printing
frame. 2.500.782, Mar. 14,
Wikstrora. Adolph B., assignor of one-half to M Egiison,
Los Angeles Calif. Pen point cleaner. _',497,7l)9,
Feb. 14,
Wilbe Research Corporation, assignee : See —
Forman. Benjamin G.
Wilber. Arthur L.. Cleveland, Ohio. Portable power driven
saw. 2,519.526, Aug. 22.
Wilberschied. Charles F.. Cleveland, assignor to V. J.
Sedlon, Bay Village, Ohio. Flowerpot. 2,514,269.
July 4
Wilberschied, Charles F., Cleveland, assignor to V. J.
Sedlon. Bay Village, Ohio. Mold operating device.
2,526,918, Oct. 24.
Wilbert Manufacturers Association, assignee : See —
Haase. Wilbert W.
Wilbert. Martin H . San Bruno, Calif. Saw retoothlng
machine. 2.503,980. .\pr. 11.
Wilbert, Martin H.. San Bruno. Calif .Vutomatlc hand-
saw set. 2,503,981, Apr. 11.
Wilbik, Edward. Lakevllle. Ind. Jumping toy. 2,498,974.
Feb, 2><,
Wilbrecht. Lester I-. : See —
Gilbert. Russell C, and Wilbrecht.
Wilbur. Donald A.. Troy. N. Y.. assignor to General Elec-
tric Company. Magnetron. 2,521.556, Sept. 5.
Wilbur. Everett T., Mlamlsburg, Ohio, Trigger device.
2 514.433. Julv 11
Wilbur, Paul C.. San Jose. Calif., assignor to Food
Machinery and Chemical Corporation. Method of and
apparatus for steaming vegetables. 2,534.648, Dec. 19.
Wilbur, William T. : See
Panlk. Joseph J., and Wilbur
Wilcher. Abrasha, Manchester. X, IL. and M. J. Gordon,
Brookline. Mass.. assignors to M. J. Gordon. S Z.
Gordon, and N, G. Stone, doing business as ^L^nchester
N. H.
F'ull-fashioned
Hosiery Mills, Manche.ster,
hosiery. 2,534,689. Dec. 19.
Wilchinsky. Zlgmond W.. Washington, D, C, assignor, by
mesne assignments, to the Cnited States of .\mer1cn as
represented by the Secretary of the Navy. Emission
Indicator. 2,523.487, Sept. 26.
Wilckeiis. Eihe A., assignor to Crown Cork & Seal Com-
panv. Inc.. Baltimore, Md. Apparatus for handling
sheets. 2,514,819. July 11.
Wilco Company, assignee : See —
Flaxman, Marcellus T.
IJST i»F I'.MKNTKES
785
Wilcolator Cnmpany. The, assignee: See —
Graves, Theodore E.
Wilcox Alex B.. Los Ang.-les, Calif. Power-driven cast
cutter. 2,522,006. Sept. 12. , ^ „.
Wilcox, Arnold L.. E. J. Roberts, and E. B. Fitch West-
port, assignors to The Dorr Company, Stamford, Conn.
Method and apparatus for conducting Ion exchange
operations. 2,528,099, Oct. 31.
Wilcox-Gav Corporatiou, assignee : See —
Cain, "Robert M.
McConneil, Winton E., and Bracy.
Wilcox George R., Bernardstou. assignor to Millers Falls
Company, Greenfield. Mass. Dispensing container for
hand saw coils. 2.501.201. Mar. 21. „ , r>
Wilcox, (iranville M., Lincoln, assignor to M. 1^- .y/a?]-
Providence, R. I. Coin collector apparatus. 2,o32,9<8,
1 >ec 5.
Wilcox Granville M.. Lincoln, and W. S. Johnson, as-
signors to M. L. Grant. Providence. R. I. Coin collecting
and registering apparatus. 2,533.654, I>ec. 12.
Wilcox, Hayden Gj, Jr., Schenectady, N. \ ., assignor to
General Electric Company. Temperature compensation
for hvsteresis clutch drives. 2,527,237, Oct. 24.
Wilcox 'Isaac L., assignor to Oswego Falls Corporation,
Fultbu, N. Y. Heat shield for hood cap heating devices.
2 522 657 Sept. 1!>. „„„
Wilcox, John C. Erie. Pa. Flexible coupling. 2,53o,338,
Dec. 26. „, , , „ «
Wilcox Marlon J., Harvey. 111., assignor to Sinclair Refin^
ing Company, New Y'ork. N. Y. Fluidlzed stripping and
regeneration of spent hydrocarbon conversion catalyst.
2,520,983, Sept. 5.
Wilcox Photo Sales, assignee : See —
Beck, Robert C. „,.... tt. 1
Wil(u\ Richard L., assignor to The Waterbury Farrel
Fouiidrv & Machine Company, Waterbury. Conn. -Mov-
alile woVk stop for solid die headers. 2,499,341, Feb. 28
Wilcox, Richard L., assignor to The Waterbury tarrcl
Foundry and Machine Company, Waterbury Conn.
Burr remover for slotting machines and the like.
2.5:n.240. Nov. 21.
Wilcox Richard L., and H. L. Hoyt. assignors to The
Waterbury Farrel Foundry and Machine Company,
^Vaterbur"y, Conn. Mechanical movement. 2.532.213,
Wilcox "Robert E., and II. II. Asperger, Sr., Indianapolis,
Ind. Agricultural bench. 2.502,910. Apr. 4. .
Wilcox .Mew art. Inglewooil, Calif. Sun switch.
2,508,700. May 23.
Wlld-Barfield Electric I•^l^nace^ Limited, assignee: See —
Havwood, Frederick W., and Laidler. „^,^».,,.
Wild, Edward. Hartford. Conn. Foldable rule. 2.51 o. 0—
Wild ^Norman R., East Natick, and H. W. Cockrill, Auburn-
dale assignors to Raytlieon Manufacturing Company,
New'ton. Mass. High-frequency protective circuits.
2 49.8,720 Feb. 28,
Wild Rudolf F., Philadelphia. Pa,, assignor, by mesne
assignments, to Minneapolis Honeywell Regulator Com-
pany. .Minneapolis, Minn. Electrical measuring and
controlliug apparatus, 2,506.006. May 2.
Wild Rudolf F,. rhiladelphia. Pa., assignor, by mesne
assicnnientp. to M inneapolis Honeywell Regulator Com-
pany, Minneapidis, Minn. Electric motor control ap-
uaruius. 2,5oi;.5;U, May 2. . , „
Wild Ruilolf F., Philadelphia, Pa., assismor, by mesne
assignments, to Minneapolis-Honeywell Regulator Com-
pany, Minneapolis, Minn. Measuring ami controlling
appar.iius, including damping and recording elements.
2,527,665 Oct. 31.
Wild. Rudolf F.. Philadelphia. Pa., assignor, by mesne as-
signments, to Minneapolis-Honeywell Regulator I om-
pany Minneapolis, Minn. Measuring and controlling
appiiratus. 2,530,109. Nov. 14.
Wild Rudolf P.. Philadelphia, Pa., assignor, by mesn.^
assignments, to Minneapolis-Honeywell Regulator Com
pany, Minneapolis, Minn. Control apparatus,
2.530,928, Nov. 21.
Wild Rudolf F.. Philadelphia County, Pa., assignor, b.v
mesne assignments, to Minneapolis Honeywell Regulator
Company, Minneapolis, Minn. Frequency responsive
measurliig and controlling ai)paratU8. 2,532,872, Dec ;>.
Wild Rudolf F., Philadelphia, Pa., assignor, by mesne
assignments, to Minneapolis-Honeywell Regulator Com-
pany Minneapolis, Minn. Frequency responsive meas-
uring and controlling apparatus. 2,535.248. Dec. 26.
Wild. Rudolf F.. Wilmington. Del., assignor, by mesne
assignments, to Minneapolis-Honeywell Regulator Com-
pany Minneapolis, Minn. Safe failure measuring and
controlling apparatus. 2.520.485, Aug. 29.
Willi Rudolf F.. ami R. R Darnielle. Philadelphia. Pa.,
assiirnors, by mesne assignments, to Minneapolis-Honey-
well Regulator Company. Minneapolis. Minn. Chatter-
free torque amplifier. 2,497,051, Feb. 7.
Wilde. Cecil B. : See-
Ross, Earl T.. and Wilde.
Wilde, Cecil B., Compton. Calif,, assignor to Stauffer
Chemical Company. Producing a plastic composition
for battery boxes. 2,514,019, July 4.
Wilde, Frederick G. : See —
Sullivan, Warren L.. and Wilde.
Wilde, Freiitrick G., assignor to Paragon Revolute Cor-
porati.'ii, i;"cliester, N. Y. Photographic jirinter and
filter lo: use 'herewith. 2.535.770. Dec. 26.
Wilue. i.e. :t.i' i ,. Ew ing Township, Mercer County, N, J.
Tunnel kiin. 2,507.076, May 9.
Wilde, Henry D., Houston, Tex., assignor, by mesne as-
signments, to Standard Oil Development Company,
Elizabeth, N. J. Catalytic reactions. 2.534,092, Dec. 12.
Wilde. John D., Los Angeles, Calif. Auto safety switch.
2,519,167, Aug. 15.
Wilde, Myron T.. Detroit. Mich. Vacuum tube ^*ltb bviilt-
iu tuned inductance. 2,495,302, Jan. 24.
Wilde, William 11. : See —
Wheaton, Ray O.. and Wilde.
Wilde. William R.. Montreal. Quebec, Canada. Cleaning,
scouring, and charring barrels and the like. 2,507,685,
Mav 16.
Wilder. Austin B.. assignor to The Pure Oil Company.
Chicago. 111. Diesel fuel. 2,523.672. Sept, 26.
Wilder, Lot S., Rochester, N. Y., and K. C. Brannock, Oak
Ridge, Tenn., assignors to Eastman Kodak Company,
Rochester, N. Y. Silver bleach for color materials.
2,.507,183, May 9.
Wilder, Marshall P.. Stamford, Conn., and A. J, Stevens,
HolHston, Mass,, assignors to Remington Rand Inc,
New York, N. Y. Two-sided mosaic and manufacturing
same. 2,495,042. Jan. 17.
Wilder, .Marshall P., Stamford, Conn., assignor to Rem-
ington Rand, Inc., New York, N. Y. Insulated anode for
cathode-ray tubes. 2,523,406. Sept. 26.
Wilder, Shepard J., Concord, N. H. Clothespin 2.51 3. 9S1,
July 4.
\\ ildern, William J. : See —
Irahoff, Robert E., and Wildern.
Wildhaber. Ernest. Brighton. N. Y. Valvele.ss type rotary
power unit. 2.503.894. Apr. 11.
Wildhaber. Ernest. Brighton, assignor to Gleason Works,
Rochester. N, Y. Producing gears. 2.505.269, Apr. 25.
Wildhaber, Ernest, Brighton, assignor to Gleason Works,
Rochester. N. Y. Hypold gears. 2,506,756, May 9.
Wildliaher, Ernest, Brighton, assignor to Gleason Works,
Rochester, N. Y. Producing gears. 2.508,556. May 23.
Wildhaber, Ernest, Brighton, N, Y. Propeller blade re-
tention. 2.518,431. Aug. 8.
Wildi. Charles : See —
Aston. Cecil P. T., and Wildi.
Wlldman, Richard C. : See —
Bradley, Robert W., and Wlldman.
W ilen. Charles IL, Brooklyn, N. Y. Underwater goggles.
2.526.181, Oct. 17.
Wiles. George M., assignee : See —
Szuecs. Joseph.
Wiles, Quentln T., Lafayette, assignor to Shell Develop-
ment Company, San Francisco. Calif. Adhesive com-
position containing glvcidyl ethers and alumina.
2.528.933, Nov. 7.
Wiles, Quentin T., Lafayette, assignor to Shell Develop-
ment Company. San Francisco, Calif. Adhesive com-
position containing a fluidlzed glycidyl ether anij an
amphoteric oxide. 2.528,934. Nov. 7.
Wiles. Quentin T., Lafayette, and IL A. Newey, Rl( hmond.
assignors to Shell Development Company, San Fran-
cisco. <'alif. Compositions containing glycidyl ethers.
2 528 932 Nov 7.
Wiley. 'Cal'vert H.,' Tulare, Calif. Collapsible portable
house. 2,494,680, Jan. 17.
Wiley, Fred E., Iveomlnster. Mas.s., assignor to Plax Cor-
poration. Hartford. Conn. Producing heavy gauge ar-
ticles from thin thermoplastic sheet material.
2.502.240. Mar. 28.
Wllev. Paul F.. Indianapolis, Ind., and G. A. Nesty.
Morristown, N. J., assignors to Allied Chemical i
Dye Corporation, New York. N. Y. Producing esters
of acrvl'e n.-id 2,526.310, Oct. 17.
Wilev. R!ph » Oxford, Md. Ship deck structure.
■2.f<0?,.(\(i;',. Apr. ] 1.
W ilev. Richard IL. asslgn-.r to E. I, du Pont de Nemours
& Company. Wilmington. Del. Laminated cellulosic
fabrics. 2.526,787, Oct. 24.
Wllev Robert D.. Birmingham, Mich. Filtering device.
2.521.107. Sept. 5.
Wilev. Ronald B, : See —
Tooley. Fay V., Russell, and Wiley.
Wiley Ronald B., and R. G. Russell, Newark, assignors
to Owens-Corning Fiberglas Corporation, Toledo. Ohio.
Method of and apparatus for mixing molten glass
2,515,481. July 18.
Wiley Verlls H,, Kenmore, assignor to Colonial R.idio
Corporation. Buffalo. N. Y. Automatic tuning appa-
ratus. 2,497,524, Feb 14.
Wiley William R.. Pheonix. Ariz. Resilient sheet metal
fastening clip. 2.521.271. Sept. 5.
Wilhelm Adam J.. Reglna. Saskatchewan, Canada. Floor
drain valve. 2. 524, .501, Oct. 3.
Wilhelm. Bernhard. Waterbury. Conn. Vent controlled
liquid measuring means. 2,507,362. May 9.
Wilhelm. Edward A., assignor to Waterous Company. St.
Paul. Minn. Pressure relief valve. 2,500.888. Mar. 14.
Wilhelm, George M., New York. N. Y. Fluid fuel burn.r
having preheating and superheating mechanism for air
and steam employed in the burner. 2.528.984. Nov. 7.
Sf
INI>KX OF PATENTS, 1950
Wllht'lm. Ilarlpy A., Ames, Iowa, arnl P. S. Gerald, Oinatia,
Nfbr HSsiKiiorH t(i the riiitpd States of America as rep-
resented by the Inlted States At'>liiic Energy Coiniuis-
sliin. riirhon.iceiius artieles and prodtjction thereof.
2,5:^1,41).".. Sept. r..
Wilhehii, Henry T., Loiij; Island City. a^^^^l;;nO^ to Bell
Telephone I.ati'irafurierf, Ineorpnrated, New York, N. \.
I'.ridi:.' network. 1^. 4'J4.4'.'"J, Jan. K».
WiUif'.in Lester !,. : see-
ll-nnintrs. Fred W., .mil \\ ilheliii.
Wilhelni. Paul L., Michigan Township, and F. D. Burns,
Michigan City, lud. Electric psychoineter. *J,r)3.J,:;4U,
Dec. 2f).
\\ ilhide, (llenn (" . Towson. Md , assignor to The P.lack and
Decker .Mauuiacturinj,' Company. Suspension device.
■J.4iM;.r,! L'. Feb, 7.
Wllhid.'. (;ienn C., Towson, Md., assignor to The Black and
Decker .Manufacturing Company. Cup brush.
J.n.'M.SOl. Dec. It) „^ ^., ^
Wilhide Glenn C.. Tows>)n, Md., assignor to The Black
and Decker .Manufacturing Company. Wire wheel brush.
•_'..')34,892, Dec. 19 , ,, ,^ .,
Wilhidi- Glenn C . .1. -\ I'.aker. and I . L. H(dford, as-
signors to The r.l.K-k .»c D.ck. r .Manufacturing Company,
Tu«sun, Md. Impact nut ruuucr. 2,533,703, Dec. 12.
WilhitP. James G. ; See —
Kirsch, William A., and Wilhite.
Wilhoite, Charl.'s H., and F. K. Shields. Detroit. Mich.
Sewing cabinet. 2,504,479, Apr. IS.
\\ ilk.'H, Ho.-,, ; See —
Pruestle, Carl O.. and \\ ilken.
Wilkenf. Id. Fbu-u : See —
WilkenfeM. Lewis and F,
\\ ilkenfeld. Lewis and F, Brooklyn, N. Y Bust form.
■J 507. 74o. Mav 1»>.
Wilkeniug Manufacturing Company, assignee: See —
Pien. Ilsia-Sl.
Wilkens, Howard J. : SV' —
Gohismirh. Hugo, and Wilkens.
Wilkerson. Edward D, Orange, N, J. Calking material
dispenser, 2.522,324, Sept. 12.
\Vil!:erson, Jefferson It.. P.ayside. N. Y., assignor to The
Sperry Corpfiration. I{a<lar direction and range indi-
cating apparatus. 2,512,703, June 27.
Wilkersun Jefferson II., P.ayside, .\. Y.. asslRnor to The
Sperry Corpnrition .Amplifier automatic gain control
■ •ircuir 2 rrjn. '.iMt. Sept. 5.
VSilkerson. Jefferson R., Bayside, N. Y.. assignor to The
Sperry Corporation. Synchronizer circuit. 2,534,329,
Dec 19
Wuk-ison'. Victor O., V-stal, and J. A. Mazzola, Endieott,
■"jsi'Mior-; to Inte:-i!,>.tioii.i! I'.usiness Machines Corpora-
tion .Vcw York, N, Y, Hydraulic artificial arm,
2.52'8,4B4. Oct. 31.
Wilkes. KtMiben : See —
Gallow IV. Victor .\., and Wilkes.
Wilkle David A.. New York. N. Y. Method and device
for photographic scanning. 2.519,^>'^8. Aug. 22.
Wilkie, H:.rrv, Dayton, Ohio, Radio jamming ^evice.
•_',49^,7:'.l Feb. 28.
Wilkie Harrv Davton, Ohio. .Navigational data inte-
grator. 2,533,25^3. Dec. 12.
^Vi^kie, R'berr C, Andover, assignor to racific Mills,
Lawrence. .Mass. Converting tibrnus material to be
processed 'in the woolen system. 2.499,175. Feb. 28.
Wilkin. Cecil R. : See^
Walker. Roland, Wilkin, Cooper, and Brown.
Wllklns James .M HoUrwood, Calif. Pressure regulator
valTe! 2.5iy,s05, Aug, 22.
Wilkins Mitchell, De FuTiiak Spirings, assignor to E, H.
Finlivson, Pensacola, Fla. Grass seed stripper,
2 499,047. Feb 2S.
Wilkins & Mitchell. Limited, assignee : See —
Wilkins, WaUer S
Wilktns. Walter S . Wednesbury. assignor to Wilkins &
Mitchell. Limited. Darlaston, England. Press guard.
2.514.271, July 4.
Wilkinsnn, Cti.arles E . Montreal, Quebec, Canada. Com-
posirion selecting frame. 2,494,077 ; Jan. 10.
Wilkinson. Clarence .M., Ixiuisville, Ky. Camera sunshade.
2 .T 19.9^9, Aug 22
Wilkinson, Claude K., and R C. Morehouse, D. S. Navy.
Simulated air .-;p»-t'd indicating means for aviation
ground trainers. 2,510,lt)l, June 6.
Wilkin.'on, Claude K.. and R. c. .Morehouse, U. S. Navy.
Power voltmeter 2.."25.<i4.". Oct. 17.
Wilkinson. Edward F , New Orleans, La. Salt dispenser.
2,513,539. July 4
Wilkinson, G>ort:e H.. Ihirlington, assisrnur to Electric &
Musical Industries Limited. Hayes, England. Electric
dry batterv. 2,519 527, Aug. 22.
Wilkinson. Gordon o, A-dmore, Pa. Bird feeder.
2 ."24. ."02. Oct. :)
Wilkinson. Harry K , Jr. New York, N, Y, N'ertlcally
adjustable t.abU-. 2..'27.."n5, (>ct. 24.
Wilkinson J ums W , ,is>:_'ti"t 'o H.Tstlngs Manufactur-
ing C.Miipa!!v, ILvstings, Mich. Oil filter. 2,511,800,
Juno i:v
Wilkinson, J.^s.ph M., Jr., Easton, Pa., assignor to
<;eneril .Aniline .1 ?"ilm Corporation. New York, X. Y.
1-ncv'oxv-2-butvi;e-I-ols. 2.520.7.-0, Aug. 29.
Wilkinson. Joseph M., Jr., Easton. Pa . ns.slgnor to General
Aniline & Film Corporation, .New York, N. Y. Produc-
ing l-acyIoxy-3butene-2-one8. 2,524,025, Sept. 26.
Canada.
Rover Company Lim-
fnel Injection means
2.503,534, Apr. 11.
Wilkinson, Marshall F. : See—
Stalloch, John R.. amd Wilkinson.
Wilkinson, Robert W., Tlsdale, Saskatchewan
Artificial arm. 2,494.7.34, Jan. 17.
Wilkinson. Walter G., Woodlawn. assignor to The Glenn
L. Martin Company. Middle Kiver. Md. Making
axonometric drawings. 2,510,202, June 6.
Wilkinson, William K. : See —
Sauer. Jolu) C. and Wilkinson.
Wilks, Howard J. : See —
Smith, William P.. and Wilks.
Wilks. .Maurice <"., assignor to Tlic
ited. Solihull, England. Liijui 1
for internal combustion engines.
Wilksway Loader, Inc., nssigiie.' : Src
Galloway, Victor A,, and Wilkes i
Will. Theodore A., Ilollis, N. Y. Opening means for cig-
arette wrappers. 2,533.255, Dec. 12.
Will. Victor R.. Sacramento. Calif. Sleeping attachment
for automobiles. 2,500,<)50. .Mar. 14.
Will, Victor R.. Sacramento. Calif. P>ed mounted for
transport on an automobile. 2.521,815, Sept, 12.
Willach, Bernhard, assignor to Jas. P. Marsh Corporation,
Chicago. 111. Pressure indicating and relieving device.
2.522.007. Sept. 12.
Willard, George W. Springfield. Mo. Intermittently en-
gaged clutch variable power transmission. 2.534,093.
Dec. 12.
Willard. Joseph E.. Christiansburg, Va. Honev box for
beehives. 2,525,2.'51, Oct. 10.
Willard Storage Battery Company, assignee: See —
Donkln, William F.. and Oestermeyer,
Endress. Clarence IF.
Raney, Robert M., and Jones.
W<>lls. Leland E.
Young, Charles A.
Wilibrandt, Franklin M,, assignor to Battle Creek Bre.id
Wrapping Machine Companv. Battle Creek. Mich. Car-
ton sealing machine. 2,515,020, July IS.
W'illbrandt, Franklin M., assignor to Battle Cn>ek Bread
Wrapping Macliine Company, Battle Creek, Mich Strip-
ping mechanism for carton forming machines, 2,515.621.
July 18.
Wlllcocks. Harry R. : See—
Lacey. Bernard W. D.. and Willcocks,
Willcox, Frederick P., iSethesda. .Md . assignor to General
Aniline & Film Corporaticm, New York. N. Y. Built-in
flash svnchronizer for setting type photographic shut-
ters, 2,514.919, July 11.
Willcox, Frederick P., Vestal, assignor to General Aniline
& Film Corporation, New Yorli, N. Y. Photographic
shutter. 2.522.698. Sept. 19.
Willcox. Frederick P.. Washington, D. C. assignor to
General .Aniline & Film Corporation, New York. N. Y.
Actuating means for photographic sliutters. 2,522,699,
Sept, 19.
Willcox, Frederick P., Washington. D. C, assignor to
General Aniline & P'ilm Corporation, New York, N. Y.
Shutter cam driving means and control therefor,
2.527.780, Oct. 31.
Willcox, Frederick P., Bethesda, Md., assignor to General
Aniline fc Film Corporation, New York. N. Y. Press
focusing device for photographic shutters and dia-
2. .'527,781, Oct. 31,
Gibbs Sewing Machine Company.
assignee :
assignor to
Temperature
phragms
Willcox &
See —
Hirech. George B.
Tamburro. Francis P
Willenborg. Walter J.. Weehawken. N. J.
Jabez Burns & Sons. Inc.. New York. N. Y.
controlling apparatus. 2.524.244, Oct. 3.
W'lllenborg, Walter J.. Weehawken, N. J. assignor to
Jabez Burns & Sons, Inc., New York, N. Y. Protective
apparatus for combustion systems. 2,532.214, Nov. 28.
Willenborg. Walter J.. Weehawken. N. J., assignor to Jabez
Burns & Sons. Inc., New York. N. Y. Flammable vapor
protection. 2.533,339. Dec. 12,
Willers, Carl, Chicago, Hi. Enclosure guard. 2,503,144.
Apr. 4.
Willett, Anthony. Cleveland, Ohio. Safety device for fur-
naces. 2.493,608. Jan. 3.
Willett, David, assignee : See —
Boltson. Charles.
Willett, Ernest, Gary, Ind. Pull pointing machine.
2,510,788, June 6.
Willett, Leon E., and R. G. Baker, a.ssignors to Chamberlin
Company of .America, Detroit, Mich. Fastener for
closures! 2, 507. .391. May 9.
Wlllette. John : Seo—
Natzke. Alfred O., Wllletts. and Frykberg.
Willette. Louis J.. Fairfield, Maine. Frying pan cover.
2,510,190, June 6.
Wllletts. Elwood H.. Douglaston, N. Y. Clamping means.
2. .503.368, Apr. 11.
Wllletts. Elwood IT. Douglaston, N. Y. Vehicle aligning
mechanism. 2.525.388. Oct. 10.
Willey, Grant S.. and K. S. Ruthman. iissi-nors to Fnlted
States Gypsum Company, Chicago. III. Laminated
product and making same. 2.495,043. Jan. 17.
Willey. Harry. Bedford, assignor to The B ready Tractor
and Implement C<mii)any. Solon, Ohio. Tractor.
2.523.171, Sept. 19.
LIST OF PATENTi:i:S
787
Willey, Mamey B., and R. W. Wilson, New Orleans, La.,
assignors t<j J. Ray McDermott & Co., Inc., Houston,
Tex. Murine drilling method and means. 2,515,540,
July IH.
Willhauck, Augustus D. : See —
Stacey, Ernest W ,, and Willhauck.
WiUhoit, Jack G., assignor to Willholt Tool Co. Inc., La
Fayette, La. Double bow reverse spiral centralizei
2.515,149, July 11.
Willhoit Tool Co., Inc., assignee: See —
W illhoit. Jack G.
Win. Bros. Boiler & -Manufacturing Co., assignee: See —
W illiamsou, Archie O.
William, c. K., & Co., assignee: See —
stinson. Thane K.
Williamctie. Raymond J.j Minneapolis, .Minn. Window
holder and adjuster. 2,010,303, June ti.
Williams, Albert J., Jr. : ^ct—
Cherry, Robert 11., and Williams.
Williams, -Albert J., Jr., assignor to Leeds and Northrup
Company, Philadelphia, Pa. Measuring system.
2,503,085. Apr. 4.
Williams, -Vlbcii J., Jr.. assignor to Leeds and Northrup
Company, I'hiladelphia.'Pa. Electrical ratio-measuring
svsteiii. 2, 521:, 970, Sept. J 9.
Williams, Alexander T., Westfield, and P. Iluber, Hillside,
assiguurs to Weston Electrical luBtrumeui Corporation,
Newark, N. J. Exposure meter. 2.528.716, Nov. 7.
Wjlliaius, -\ilifd L. \V., Cleveland iieigiiis, as&ignor to
The Brush Development Company, Cleveland, Ohio.
Elei tromechanical tiansducer. 2,497, lOS, Feb. 14.
Williamc. Alfred L. W,, Cleveland Heights, Ohio. Comfort
unii. 2,o 12,559, June 20.
Williams, .VUre<l L. \\ ., Cleveland Heights, assigiwir to
The Brush Development Company, Cleveland, Ohio.
Electrotrausducer element. 2,521,t)tjl, Sept. 5.
Williams, -Allison R., Ujisliingion, D. C. Deceleration
brake coiit lid. 2,529.9S5. Nov. 14.
Williams, Amos, Paterson, N. J. Garter. 2,523,852,
Sept. 26.
Williams, -\ugust L., Chicago, 111. Animal shipping crate.
2,534.492. Dec. 19.
Williams, Benjamin F., Lynwood, Calif. Sewing machine
mounting. 2,52h,U35, Nov. 7.
Wllli.ims, Benjamin -M., assignor to Gaylord Container
Corporation. St. Louis, Mo. Telescopic sliipping carton.
2,510,004, May 30.
Williams, Ueverly E., Chicago, 111. Method and apparatus
for retrigerating and aging meat. 2,494,024, Jan. 10.
Williams, Beverly E.. Chicago, Hi. Refrigerator car.
2,496.189. Jan. 31.
Williams, Beverly E.. assignor, by mesne assignments, to
Swift & Company, Chicago, III. Refrigerator car.
2,521,272, Sept. o.
Williams, Beverly E., a.«signor, by mesne assignments, to
Swift & Company, Chicago, HI. Refrigerator car.
2,527,782, Oct. 31.
Williams, Bill D., Hot Springs, Ark. Currency contain-
ing cabinet. 2,50»,981. -May 23.
Williams, C. C. W alker : Set—
Balsiger. Har(dd 1'-., .Mini Williams.
Williams, Calvin C, Philadelphia, Pa. Radial steam en-
gine with water release mechanism. 2,513,982, July 4.
Williams, Carl T., Maricopa County, Ariz. Incision closer.
2,513,771, July 4. '
Williams. Charles R. : See —
AcUerlind. Erik, and Williams.
Williams, Charles S., Lexington, N. C. Fluid pressure
oi>eruted chair assembly clamp. 2,504,GO9, Apr. 18.
AVUliams, Charlton 11.. assignor to Eula W. Williams,
Columbus. «;a. Saddle, stirrup, and bearing construc-
tion for spinning or roving frames. 2.496.705, Feb. 7.
Williams. Chester I.. Grand Rapids, Mich. Anchor lock
form aligner. 2,534,154, Dec. 12.
Williams, Chester 1*., Waitham. -Mass.. assignor to the
I'nlteil States of America as represented by the Secre-
tary of War. Mechanical transmission. 2.496,572.
Feb. 7.
Williams. Claude T., Knob Noster. Mo. Carrier for bait-
casting plugs and lures. 2,513,538, July 4.
Williams, Clifford C, Jollet. HI. Well pump installation.
2,529,002, Nov. 7.
W illiams, Clifton S., Pittsburgh, assignor to Westinghouse
1-lectric Corporation, East Pittsburgli, Pa. Arc weld-
ing apparatus. 2,510,037. July 18.
Williams. Columbus B. : See —
Zemanek, Arnold F., Swem, Trelchler, Williams, and
Kelly.
Williams, Curtis M., Phoenix, Ariz. Advertising sign dis-
play box. 2,507.875, May 16.
Williams, Dan T., assignor of one-fourth to R. G. Plater,
Robinson, 111. Fire preventing device. 2,511.959. June
2C.
Williams, Darwin D.. assignor of one-half to R. D. Powers,
-Napa. Calif. Screw driver with element-giipping jaws.
2,524,095, Oct. 3.
Williams. David G,. assignor to Trojan Powder Company,
Alientown. I'a. Multiple-trip container. 2,511,958,
June 20.
AVilliams. David M.. assignor to Olin Industries. Inc.. New
Haven, Conn. Ejector pin and breechblock assembly for
firearms. 2,494.220. Jan. 10.
U illiams, I»avid M., Warrensville Heights, assignor to The
-Arco Company, Cleveland, Ohio. Method and appara-
tus lor determining the elongation properties of coaling
films. 2,497,052, !• eb. 7.
W illiams, David M., assignor to Olin Industries, Inc., New
Haven, Conn. Carrier spring for magazine type lire-
arms. 2,506,982, -May 9.
Williams, David M., assignor to Olin Industries, Inc., New
Haven, Conn. Cartridge-feeding mechanism for fire-
arms. 2,509,382. -May 30.
Williams, David M., Warrensville Heights, assignor to The
Arco Company, Cievelan<l, Ohio. Apparatus for testing
the adhesion of films of coating material. 2,533,076,
l>ec. 5.
Williams, Dorothy D., Monessen, Pa., assignor of one-
half to .Mildred F. Lyons, Jackson Heights, X. Y.
Safety apron. 2,498,471, l-'eb. 21.
Williams Dwight, Charleston, R. -M. Thomas and G. S.
Haines, South Charleston, W. Va., assignors to Food
-Machinery and Chemical Corporation, .New York, -N. Y.
Stabilized chloral. 2.504,952, -Apr. 25.
Williams, Dwight, Charleston, W. Va., R. -M. Thomas, St.
Louis, Mich., and G. S. Haines, South Charleston,
W. Va , assignors to Food Machinerv and Chemical
Corporation, New York. N'. Y. Stabilized chloral,
2,504,953. Apr. 25.
Williams, l:-ari J., Detroit, Mich., assignor, by mesne as-
Bigumeiits, to Lectra Products, Inc., New York, N. Y,
Knob structure. 2,507,392, May 9.
Williams. Edmond G.. Lemsford. England, assignor to
Imperial Chemical Industries Limited. Producthm of
polymeric resin sheets by continuously polymerizing
monomeric material. 2,500,728, Mar. 14.
Williams, Edward B., Jr., Greenville. Tex. Drill bit
2,493,178, Jan. 3.
Williams, Edward B., Jr., Greenville. Tex. Core bit.
2,495,400. Jan. 24.
Williams. J:-dward D.. London, England. Locking device.
2,511,522, June Jo.
Williams, Edward M., Houston, Tex. Awning, 2,530,030,
Nov. 14.
Williams, Elmer R., Tulsa, OkLi. Oil and gas separator, '
2,493,095, Jan. 3.
Williams, Elmer R., assignor to F. L, Murdock, Sr., Tulsa.
Ok la. System for maintaining liquid level and gas
pressure in receptacles. 2.500.304. -Mar. 14.
Williams, Elmer K., Tulsa, Ukla. Saiety sliutoff for oil
treaters. 2,520,820. Aug. 29,
Williams, Ervin R., assignor to Harrison & Morton Lab-
oratories, Inc., Cuyahoga Falls, Ohio. \ ulcanizable
rubber composition. 2.535,524, Dec. 26.
Williams, Eula W ,, assignee : ^cf —
Williams, Charlt<ui H.
Williams. Everard -M, : Sec — I
De Lano, Ralph B., Jr.. and Williams.
Ualler, George L., and Williams. '
Williams, Everard -M.. and E. Y. Cousy Dayton, Ohio.
I'ortable interference transmitter. 2,515,282, July 18,
Williams, Everard M.. Pittsburgh. Pa. Radar warning
system. 2.522,551. Sept. 19.
Williams. F. B.. assignee : See —
Sears. Fred M.
Williams. Floyd J., Dallas, Tex. Laminated bearing.
2.494.023, Jan. 10.
Williams, Floyd J., assignor to Geophysical Service. Inc.,
Dallas. Tex. Coupling means for seismometers.
2,501.558. -Mar. 21.
Williams. Forrest J., assignor of sixty per cent to E. HeIn,
San Francisco. Calif. Moistening device. 2.504.773.
Apr. 18.
Williams. Fraices M., executrix : See —
Jones, David J,, and Williems.
Williams, Francis B., Columbus, Ohio,
cable oiler. 2,531,095, Nov. 21.
Williams, Frank C, Ridgewood, N. J,
structure. 2,506,983, May U.
Williams. Frank P. : See —
Hayes, Earl T., Williams, and Sternberg.
Williams. Frank W. : .See —
Bishop, John E.. and Williams.
Williams, Franklin C, assignor to Eastman Kodak Com-
pany, Rochester. N. Y. Linear coordinate transfer com-
puting metlKtd and device. 2,494,076, Jan. 10.
Williams, Franklin C., and F. M. Brown, assignors to
Eastman Kodak Company. Rochester, N. Y. -Apparatus
for making color prints. 2.500.049. Mar. 7.
Williams. Fred B.. Lincolnwood. and F. P. Hill, Franklin
Park, III., assignors to Motorola. Inc. Antenna system
2.520,984. Sept. 5.
W lliams. Fred B.. Lincolnwood. F. P. Hill. Franklin Park,
and W. Blinoff. assignors to Motorola, Inc., Chicago, 111.
Antenna coupling circuit. 2,520.985, Sept, 5.
Williams. Fred B.. Lincolnwood. and F. P. Hill, Franklin
Park, assignors to Motorola, inc.. Chicago. HI. Vehicu-
lar antenna system. 2.520.986. Sept. 5.
Williams. Fred B.. Linccdnwood. and F. P. Hill. Franklin
Park, assignors to Motorola. Inc.. Chicago. HI. Ve-
hicle body antenna. 2.520,987, Sept. 5.
Williams. Fred D.. Jr.. assignor to S. Ruben. New Rocbelle,
N. Y. Flat type alkaline dry cell. 2.499.2.39. Feb. 28.
Williams. Fred D.. Jr., assignor to S. Ruben, New Rochelle.
N. Y. Dry cell. 2.525,4.30. Oct. 10.
Vehicle brake
Signal control
788
INDKX OF PATENTS, 1950
Electric
feedback.
WiUiams. Fred E. : See-—
Nic'oll. Fri'derick 11., and U illuims.
Taylor, .Maurice K.. and Williams.
WiUiain's. Frt-derio ('. ; See —
WOoil HulcTt. Williams, and W hitelipad.
Williams, " Frederic C. Timperl.^y England.
mt. ■orator ii.-inc a mot-r witli velocity
2..') 13.537. July 4.
Willi. HUB. Gk'or},'t?. i'fc—
\\ iili:uii.s. (ienri:e I', and O.
Willlauid, G^"-r;4.-. assignee: See —
Uill>au:f;i;^?;Ke A^isan Antonio. Tex.. Fortable concrete
uii\fr and drive means therctur. 2,oO<,Ui7, .Maj a.
Williaui.s. (U-orK'e .1., a.ssit,'nee : .See —
Williams, Janu'.s T. and Uiese. ♦„ t-„u^h \\r
WiUiiius i.von;^ L.. .Manchester, assignor to Lnited Air
cnitt CorporTition, Fast Hartford ('onn Crankshatt
torsiuual vibi-atiuM -lamper. •J.4'JG.S30. i"^''- /.;^ .,
Hin-.Ke sr:ind, •J..".tt8.MS, May _'.?.
Williams, G.'.Tge W., assignee: Nef—
WlllitmrGurdon .M.". Glens Falls, N. Y.. assignor to New
Wnnkle Inc.. Davtun. Ohio I'ulymerizing nonwiinkUug
,,ils to wrinkling oils, i:, 528. 930. Nov. . .
W .ams Gordon^M.. Glens Falls, ^ J- ■ J^^Z^^%\%ll^
Wrinkl.'. In.'.. I'aytnn. Ohio. \S rmkling oils. 2.52H,yii.
Wim'u'uV ..or.ion .M.. «.Uiis F,alls. X. Y., assignor to New
Wrinkle In.' Davton. Ohio. Moditiaitiou of drying
WnUan.s''cr?v''l^'. ^"isa^'okla., assignor to .The Dow
rV;.miealV.n,i,anv. Midland, Mich. Preventing, loss^of
li^iuid frnui a well li-le in the
Mar. 2.>?.
Williams, 11. E.. assignee: 6ce —
Sears Fred M.
Williams Harold R., Cleveland, Ohio.
position 2,493.372, Jan. 3.
W.lliaii.s. liarry A. : i>(f
Uev IDS, .lames h., and Williams. „„v,„iftr,
Williims I arry O., Law-on. Mo., a.sslgnor of one-half to
uimai.K. 'I^',";,];.^^; Automatically adjustable brake.
2.493,177. Jan. 3. .
Williams, Harry H. : See — „.,„._„
Martin. Thomas P.. and Williams.
Williams. Han-v S.. assignee: See-
WU-h'ira, Kans. Hand-operated food
a>-ignor of one fourth to_ W. A.
earth. 2,502,191.
I
Brazing flux corn-
Hid.- rorporarion.
cyde. 2.493,5tn.
Willi. iius, Ilirry S^.
mixer, 2.520.075.
W;ll:ai!i-, Harry V
(. hira»o
111 R.ceptacle support. 2.o2_.ea8.
F.eancliami
Wi'i'iains,''Harvry L.. Iladlyme. Conn. Garment or the
Wi I'lurilL;''- w'^Kichmond, Cal\{., >^!-5^^ ^'^'^
,i..vic.' for .loihes wringers. 2, lOs.Oi .>, t eO. -S.
Williams. Herbert 1'., London. K"t'l.and, assignor by mesne
assignments, to International Standard Electric Cor-
pora'tion, -N-w York, N. Y. Thermionic ampldier circuit.
Wfliiams "il'vbert"!'.', London. England, assignor, by mesne
issiVnmrnts to International .Standard Electric (or-
t.or.rtion New York, N. Y. Radio system for guiding
aircra-t 2..' lO.ir.d, June (>.
Williams Howard L,. an.l G. W. McLean. Spokane. Wash.
Device !or i.stins armatures of motiirs and generators.
"^ 515 6*^3 Julv "'.'^ o
WiVriams.'HowanfN., asslsnor of fifty ppr,fent to H R.
KohMr/ I Hwr.nce Kans Hvdraulically controlled
liv Vent.T 2..'2'1.1fi2. Oc. 17
Wllllama. Howard O . assignee : .SVp—
Hall. Edward F., and Lageson.
WlllKUiiS H-WfU J. : t^>f
N". sbitr. Frti HI .\ . and Williams.
Williams, Hugh V., Richmond, Va.
in:,. !iir.' 2.512.40:;. .Inn-' _''
Williams Irven F.. Midland. -Mich
2.517,818, Aug. «.
Willi ims Ivan A . Portland. Oreg Paper r<;ll holder and
making Pinie. 2 513,099. Jrly 4
Willlnnis Ivan A. Portland, nssltrnor 'o CuRhlon Grip
National. .Salem. Oreg. Hag handle feeding machine.
2.534.^93. Dec. 19.
Williams. J H . A: Company, assignee: See —
(^reorse, William F.
Potfs, ' div. r F,
Williams. James P... Mlnden, La. Electrjc soldering de-
vice for commurators. 2,495,044, Jan. 17.
Willi im« Jam.s r, , Spark.s, Nev. Waste retainer for
journal hox-s. 2.498.385, Feb. 21.
William«< James H Lincoln, assignor to Orinnell Cor-
poration Provi.bncp R T Fluid pressure actuated
C-clamp.' 2,533.413, D. c. 12
(
Armature pegging
Motion converter.
Williams. James T., Minneapolis, and K. F Riese. St. Paul,
Minn., assignors of one-third to said Riese. one third to
M. L. Williams, one-tlfteenth to J. T. Williams. Jr. one-
lifteenth to R. H. Williams, one fifteenth to .M. L. Lind-
stroth, one fifteenth to G. J. Williams, and one-fifteenth
to L. L). Williams. Combined lighter and incense vapor-
izer. 2.510,449. June 0.
Williams. James T., .Minneapolis, and K. F. Riese. bt. I aul,
Minn. Antislipping device for automobile tires.
2.510,450. June »>.
Williams. James T.. Minneapolis, and K. F. Riese. bt. Paul,
Minn. Antislipping device. 2.510,451, June G.
Williams. James T., Ji.. a.ssignee : Sec —
Williams. James T.. and Riese.
Williams, John <'. : Sec-
Warrington. John IL. and Williams.
Williams. John C, Oakland, Calif. Making bearings.
2,503,533, Apr. 11. , ^
Wllliama. John C, Oakland, Calif. Packing gland.
2.505.373. A or. 25. ^ ,
Williams, John C. Oakland, Calif. Vertical boring
machine. 2,529.753, Nov. 14. ^ ^
Williams, John IL, Harrington, assignor to Oak Mfg. Co..
Chicago. III. Electrical apparatus. 2.507,428, May 9.
Williams. John K , Hellmead, Tex., assignor to Consoli-
dated Vultee .\lrcraft Corporation, San Diego, Calif.
Hvdrauli<- apparatus. 2,517,518, Aug. 1.
Williams, John P., Nashville, Tenn. Light equipped tool-
holder. 2,493,796. Jan. 10. ...
Williams. John S., Lancaster. Pa. Germicidal solution.
2.507,230. May 9. . , .
Williams, John S.. Lancaster. Pa. Solutions for use In
embalming. 2.521.108. Sept. 5.
I Williams. John W.. and H. F. Deutsch. Madison. Wis., as-
signors to the United States of America as represented
by the St^-retary of War. Separating and recovering
globulins from blood pla.^mas. 2.520.076. Aug. 22.
Williams. Jonathan W.. Clayinont. and T. A. Williamson.
Arden. assignors to B. I. du Pont de Nemours & Coiu-
pany. Wilmington. Del. N' (4 hydro.xy 4 l8oimidazol-2-
yl) sulfonamides and their production. 2,523,528.
Sept. 26. I
Williams. Joseph : See — |
Eraser. William A., and Williams. „„ -oo
William.s. Jud.son, Philadelphia, Pa. Carburetor. 2,498,i)98,
Feb 21
Williams. Keith, Buffalo. N. Y. Hand brake. 2,507,327,
May 9.
Williams, Keith, Buffalo, N. Y. Operating lever mecha-
nism for rotary hand brakes. 2.512,450. June 20.
Williams. Keith. Buffalo. N. Y. Friction shock absorbing
mechanism. 2,517.749. Aug. 8.
Williams. Keith. Buffalo. N. Y. Hand brake holding and
releasing mechanism. 2.529,063, Nov. 7.
Williams, Keith, Buffalo. N. Y. Hand brake. 2.529.064.
Nov. 7. , , ,, J
Williams, Kenneth A.. Cutler, Ohio. Push and pull door
handle. 2.507,289. .May 9.
Williams, Kenneth T., Berkeley, and E. F. Potter. Klch-
mond. Calif., assignors to the United States of America
as represented by the Secretary of Agriculture. Solu-
blllzing tanning bark extracts with waste sulfite liquors.
2.505.818. May 2. , ^, ,„ .
Williams La Vergne H.. Columbia, assignor to ( olllns and
Williams Companv, Incorporated. Willimnntlc. Conn.
Elapsed time recorder with strip printing type.
2,496.680. Feb. 7. ^ . ^, ,
Williams. Lawrence, and E. J. Vosler, Dayton. Ohio, as-
signors to General Motors Corporation, Detroit. Mien.
Safety device. 2,494,498. Jan. 10.
Williams. Lawrence D. : See —
Williams. James T.. and Riese.
Williams, Lawrence S.. assignor to Toledo Scale Company.
Toledo, Ohio. Weighing scale poise. 2.494.150 Jan. 10.
Williams. Lawrence S., assignor to Toledo Scale Comi>any.
Toledo. Ohio. Weighing scale. 2, .501.247. Mar 21.
Williams, Lawrence S., assignor to Toledo Scale C'<I'>'P ?,"?..
Toledo, Ohio. Hydraulic weighing scale. 2.501,248,
Mar 21
Williams. Lawrence S., assignor to Toledo SK'ale Company,
Toledo Ohio. Mounting for load responsive capsules.
2,503,698, Apr. 11.
Williams Lawrence S.. assignor to Toledo Scale Company.
Toledo. Ohio. Stabilizing frame for hydraulic scales.
2,510,535, June 6.
Williams Lawrence S.. assignor to Toledo Scale Company.
Toledo! Ohio. Electric motor servo mechanism.
2,510, .530, May 9.
Williams. Lawrence S.. assignor to Tobdo ^cftle Company,
Toledo. Ohio. Weighing scale indicator drive. 2,518,o85,
Aug. 15.
Williams Lawrence S.. asslenor to Toledo Scale Company.
Toledo' Ohio. Weighing scale pendulum guard.
2.525,056. Oct, 10.
Wllllama Lawrence S.. assignor to Toledo Scale Company.
Toledo", Ohio. Pendulum scale. 2.533.802, Dec. 12.
Williams Leon A.. Waterbury. Conn., assignor to Benrus
Watch' Company. Inc.. New York. N. Y. Basket weave
chain. 2, .528,567. Nov. 7,
WIUlamB. Leon A., Waterbury, Conn., assignor to Bennis
Watch Company, Inc.. New Y'ork, N. Y. Expansible
basket-weave chain. 2,528,508, Nov. 7.
LIST OF pati:.m"i;hs
789
assignor to
Thermostat.
assignor to
Fuel control
Calif,
moist
Deter-
solids.
Wheel play in
Insecticide comb-
Nonskid device.
Williams. Louis A., Belmont, assignor to Raytheon Manu
facturing Company. Newton. Mass. Cathode structure
2.532.215. Nov. 28.
Williams, Lynn A., Jr.. Indianapolis. 111.
Stewart-Warner Corporation. Chicago, III.
2.505 599. Apr. 25.
Williams. Lynn A.. Jr.. Indianapolis. Ind
8tewart-\\ arner Corporation. Chicago. 111.
app.iratus. 2.507,130, May 9.
Williams. Lynn A.. Jr., and A. C. Allen, assignors to
Stewart-Warner Corporation, Chicago. III. Protective
device for fuel lines or the like. 2,531,958. Nov. 28.
Williams, .Margaret L., assignee : See —
W illiams. James T., and Riese.
Williams, Marvin L., assignee : See —
Renaud. Collis P. j
Williams. Merrel O. : Sec—
S.iville. W illie. and Williams.
Williams. .Milton. U. S. Navy, Bakersfield.
mining fluid content and salinity of
2,513.388, July 4.
Williams, .Muriel : See —
Williams. William A.
Williams, Neville M., Harrisonburg, Va.
(licator. 2.508,849. May 2;i.
Williams. Norman, Stratford, Conn.
applicator. 2,532.001. Nov. 28.
W iliiaius. Oliver C, at-signee : net -
P.iniell, Kdwin 11., Sr.
Williams, Owen E., Oshkosh, Wis
2.494,.»^5U, Jan. 17.
W illsaiiis. I'aiii U. : See —
.Miller, Harold D., and Williams.
Sorg, Harold E., Williams, and Drleschman.
Williiims, Paul D.. Palo Alto assignor to Eitel-McCul-
lough. Inc.. Sun Bruno. Calif. Electrode for electron
tubes. 2,497.1(19, Feb. 14.
Williams. Paul 1)., Palo Alto, assignor to Eltel-McCul
lough, Inc.. San Bruno, Calif. Making electrodes.
2,497,110, Feb. 14.
Williams. Paul D.. Palo Alto, assignor to Fitel-McCul-
lough. Inc.. San Bruno. Calif. Electron tube having
carlMirized thoriated cathode. 2,497.111, Feb. 14.
\\ illiams, Paul H. : See —
Davidson, John T.. Williams, Ganger, and Crawford,
Williams. Paul V.. Los Angeles Calif. Portable tent or
cabana structure. 2,535.618, Dec. 26.
Williams. I'hilip H.. San Jose, assignor to E. A. Kent.
Berkeley, Calif. Series switch control. 2,506.623,
May 9.
Williams. Philip H., San Jose, assignor to E. A. Kent,
Berkeb'v, Calif. Doaeralor and corrosion control equip-
ment. 2.518.845, Aug. 15.
Williams, IMiillp S, Tulsa, Okla., assignor to Standard
Oil Develoinnent Company. Oil well formation tester.
2.511,7.59, June 13.
Williams, Philip S., Tulsa, Okla., assignor to Standard
Oil Development Company. .Method and apparatus for
detecting c;»rrosion. 2,527,170, Oct. 24.
Williiims, Philip S., and B. W. Sewell, TulBa, Okla.. as-
signors lu the United States ol America as repre-
sented by the .Secretary of the Navy. Fuse. 2.515,066.
.fiilv 11
Williams. Ralph A., West Hollywood. Calif. Trim strip
applicator tool. 2.518,106, Aug. 8.
\\ illiams, Ralph E., Chicago, 111., assignor to B. F. Gumi)
Co. Combined tilling and vibrating device having an
elongated vibratory bag member. 2,533,157, Dec. 5.
\\ illiams, Ralph II. , Danvers. assignor to Sylvania Electric
Products Inc.. Salem, .Mass. Lampholder for elongated
fluorescent lamps. 2,513,126, June 27.
Willl.ima, Rirhard J., Birmingham, and G.
assignors to American Metal Products
Detroit. Mich. Sinuous spring cushion
2.520,183. Oct. 17.
Williams, Richard J., Blrmincham. G. L. Stlne and F. C.
-Matthaei. Jr., assignors to American Metal I'roducls
Company, Detroit, Mich. Seat and back frame and
sjiring construction. 2.520.184. Oct. 17.
Williams, Robert G.. Cicero. 111. Heater for liquid cooling
system of Internal combustion engines. 2.514.270.
July 4.
W illiams. Robert H., assignee : See —
Williams. James T.. and RIe.se.
Williams. Rodger. Los Angeles. Calif. Electric still
, Mil. r ! 2.520.290, .Vug. 29.
Williams, Russell C. : See —
Davles. James M.. Mogk, ami Williams.
\Villiains, Russell J. : See —
Helcber, Daniel. Williams, and Vo,.ge.
Williams. Samuel B.. Birmingham, .Mich. Helicopter con
struction. 2,497,040, Feb. 7
Williams, Samuel B., Brooklyn
Laboratories. Incorporated,
tronic computer. 2.502.360. Mar. 28
W illiams. Samuel B.. Brooklyn
Laboratories. Incorporated,
tronic calculator. 2.528.100. Oct. 31.
Williams. Samuel B., Brooklyn, assignor
phone Laboratories, Incorporated, New
T.l. phone system. 2,528,101, Oct. 31.
Williams. Stanley V. : See —
Jones, David J., and Williams.
L. Stlne,
Company,
assembly.
assignor to Bell Telephone
New York. N. Y. F:iec-
assignor to Bell Telephone
New York. N. Y. Elec-
to Hell T»de-
York, N. Y.
Williams. Trevor M.. assignor to K. I'. D. Company, Los
Angeles, Calif. Refrigerated juice dispenser. 2,513,610,
July 4.
Williams, Virgil C. : See —
Hrinker, William E.. .ind Williams.
Williams, William A., assignor to The American Pulley
Companv, Philadelphia. Pa. Fastening means. 2.503.860.
Apr. II." , ,
Williams. William A., Port Crane, assignor to General
.Aniline & Film Corporation, New York. N. Y. I-og
detector for X-ray tilm packages. 2,505,346, Apr. 25.
Williams. William A., assignor l/> The American Pulley
Company. Philadelphia, Pa. Mechanism for accomplish-
ing axial shift of opposed surfaces of revolution, and
also making such mechanism. 2.509,711, May 30.
Williams. William A., and .M. Williams, Denver. Colo.
Bobby pin spre.ider. 2.509,897, May 30.
WillianiB. William G., Anaheim. Calif. Tie rack.
2.493.930, Jan. 10.
Williams, Willis E., assignor to Chambers Corporation,
Shelbyville, Ind. Gas range. 2,512.404, June 20.
Williams. W ister C. I'ittsburgh. Pa. Carburetor lor trit-
urated coal. 2.522.203. Sept. 12. „ „ .
Williamson. Archie O.. assignor to Wm. Bros. Boiler &
Manufacturing Co., Minneapolis, Minn. Snowplow.
2,504.774. Apr. 18.
Williamson. Benjamin A.. St. Louis. Mo. Nut-cracking
implement. 2,506.822. May 9. .-,,.._ ^ . , ^
Williamson. Carl S., Orangeburg, S. C. Pish stringing de-
vice. 2,519,528, Aug. 22.
Williamson, Daniel W. : See —
Weber. Herman W.. and Williamson.
Williamson, Edward E.. assignor to Admiral Corpora-
tion Chicago. 111. Permeability tuning control.
2,523.407. Sept. 20. _ .
Williamson, Flovd M., Detroit, Mich. Vanity case.
2.526.590. Oct. 17.
Williamson. Gerald J. : See — „ , „ „ ^
Hartlev Arthur C. Brown, Callendar, Fehllng, Fox,
<;ill "Moore. Rosin, and Williamson.
Williamson, Hilding V., assignor to Cardox Corporation,
III. Hefrigerated car. 2.502.192, Mar. 28.
Hilding V., assignor to Cardox Corporation,
III Safety release for blasting shells.
Mar 28.
Hilding V.. assignor to Cardox Corporation,
Chicago 111. Fire-extinguishing apparatus and method.
2,525.570, Oct. 10.
llllamson Hilding V.. and J. C. Ilesson. assignors to
• irdox Corporation, Chicago. 111. Combined fire ex-
tinguishing and space ventilating device. 2,506,1,<.6,
May 2.
illiamson. James M. : See —
Jack Delbert E.. Williamson, and Schenck.
Williamson. John W.. Los Angeles. Calif., assignor to
The Roberts -Mill Manufacturing
Colo. Rotary beater grinding miU.
Williamson. Larkln R., Montclalr. N. J.
for press brakes. 2.510.708, June 0.
Williamson. Larkin R . Montclair, N.
Chicago.
Williamson.
Chicago,
2..502.193.
Williamson.
W
W
Company, Denver.
2,505,023. Apr. 25.
(iauge mechanism
J. Gear reduction
26.
Display
for trans-
mechanism for press brakes. 2.533,077, L>ec. .>.
Williamson, Marshall I. : See—
I'antalone, Vincent R., and Williamson.
Williamson. .Marshall I.. New Haven. Conn. Display
structure with supporting easel. 2.507,947. May 10.
Williamson. Marshall I.. New Haven. Conn., assignor, by
mesne assignments, to National Folding Box Company.
Incorporated. Container. 2.516.085. July 18.
Williamson. Marshall I.. -New H.iven. Conn. Traylike
folding structure. 2.522,325. Sept. 12.
Williamson. Marshall I., New Haven. Conn., assignor, by
mesne assignments, to National F<dding Box Company.
Incorporated. Folding box. 2.523,488. Sept.
Williamson. Marshall I.. New Haven. Conn.
container. 2.532.210. Nov. 28.
Williamson, Norman B., Portland. Oreg. Cart
norting coif ba^s. 2.523.893. Sept. 20.
Williamson. Robert B.. Bluefield. W. Va. Refractory
furnace for tobacco barns. 2.535.883. Dec. 26.
Williamson. Robert V.. and T. F. Clark. Peoria. 111^
assignors to United States of America as representee!
by the Secretary of Agriculture. Lignocellulose. phenol
formaldehvde. and inorganic filler molding composi-
tion. 2.502,498. Apr. 4. „. ^ „
Williamson. Roy, assignor of one-half to W. C. Rover,
Dallas Tex. Jack for positioning matched planking.
2,518,586. Aug, 15. , ^ ^
Williamson. Sophns A., Los Angeles, Calif. Rotary dough-
nut cutter. 2.525.987. Oct. 17.
Willinmson. Thomas C. Jackson Heights, assignor to The
Lummua Company. New York. N. Y. Regeneration of
granular adsorbents. 2.518.409,
Williamson, Thomas F. M.. San
A. H. Isenberg. Woodslde, Calif.
2.532. 5S7. Dec. 5.
Williamson, Thurmond A. : See —
Williams, Jonathan W.. and Williamson.
Williamson. Thurmond A.. New York. N. Y.. asslglior tO
the United States; of America as represented by fhe Sec-
retary of War. Producing 5,6-dlmethoxy-8-nltroquino-
line. 2.494.851, Jan. 17.
Willlard, Clyde, assignee : See —
Underw-ood. Chauncey S.
Aug. 8.
Francisco, assignor to
Thermal insulated pipe.
11
INDEX OF PATENTS, lO.'U
Wllliford, Oscar H, : See —
D«'hn. Josepli W.. and Williford.
Willifoid. Oscar H.. Broiiwill*', assijrnor to I?ell Telephone
Laboratories, Inrorporuted. New York. N. Y. Trouble
recorder control circuit. 2. HOS. <».">_'. May Hi.
Williford, Oscar II., Itronxville. assicnor to Hell Telephone
Laboratories, liu orporated. New York. N. Y. Control
iiUMiiariisni. 2,r)-_':5,4n.S. Sei)f. IMI.
Willing, Jcseph E., and G. E. Duffy, Sr., assisnors to
(Jeneral Railwaj- Signal Coiiipaiiv, Rochester, N. Y.
I'olarized relay. L',r)02.Sll, Apr. 4."
WiUin,', Joseph K.. and G. E. OuiTy. Sr.. Kochester, and
<' H. Stevenson, Macedon. assifjnors to Getieral liail-
\Miy Sijjnal Company, Kochester, N. Y. Magnetic stick
relay. 2,.'')3r>,!t7T. Dec. 20.
Williiik. Artlnir, Trenton, N. J. Window sash s[)acer lock.
2.r)04,.'it;7. Apr. is.
Willis. Addison O. : SV^ —
Steele, Frederick L, and Willis.
Willis, Beuford N., .Tonesboro, Ga., and H, K. Willis.
Quantico, Va. Controllable pitch propeller. 2,527,112.
Oct. 24.
Willis, Clarence L., assignor to Gulf liUniber Company,
Inc., Mobile, Ala. Attachment for carrying a trailer on
a truck. 2..') 1 8.410. Aug. 8.
Willis. Elijah J., as.<;ignor of one-half to A. B. Cooper.
Morehend Clt.v, N. C. Toy pistol. 2,531, .^91. Nov. 28.
Willis, i:,i/.ab.th 1>.. assi>;iicc : Scv —
Oarhy. ,I.ih.>z B
Willis, George K., assignee : -See —
Gever, Paul G. T. '
Willis, Henry E. : See—
\\ illi-. i;. n:'..ril ,\ .iiid II. i:.
Willis Lowell B, Columbus. Ohio. Sink mounting.
2. .-03 982, Apr. 11.
Willis. Ncal K . assiirnor to Monsanto Chemical Company,
St. Louis. Mo. Manufacture of tetraethyl pyrophos-
phate. 2..T2.1.243. Sppr. lit.
Willis, Paul, Blue Island, assignor of one-third to E. P.
K.lly. CiiiciLio. and one-third to G. Roth. Evanston, 111.
Lo((>nintiv.> sinokebo.x sttMiii injection draft control.
2. .5 Hi. 440. July 2.".
Willis. Paul, San Francisco. Calif.
ani -ealer. 2..^>30,03.7, Nov. 14.
Willi- F'mil F. : S!pp~
."^nii-li SiL'inund J., and Willis.
Willis. Rilph F.. .McKi'.'sport. Pa.
Tube * '■ 'nijiany.
^ ri I' . 7 .
^^ il - Rosalie, assignee:
Crnwell, G<irdon W.
Willis, Sumner C. : Sec —
Hams. Sn.rling G.. and Willis.
\\"il]is. Willi. TTi S,. (;rand Vi.'w. Tex.
machin.'. 2,.-i2S,in2. Oct 31.
\MU:'!nn rtonild
Buckius, Alb.
Sp"n(^, Huh
Willits. Glenn 1 •
trie Coinpaiiy.
Envelope moistener
Shield for electromagnets.
See —
assignor to National
,.-.29.440,
Cotton boll pulling
(ivnnnii'Pl
Willits, (,].'
m
("
Willits. (
mpiny, I!
: .sv-f- -
rt O , and Willisnn.
"■t I. . an! W'illison.
<;rabil!, Ind . assignor to General Elec-
I'.ar?!.' and • nd shield assembly for
c riiirhincs. 2..' l 2.90.-1. June 27.
» Leo. Iml . assit:nor to General Electric
arini: constructi>i«. 2.519.948. Aug. ^^
( '
( n V .
. Ind
• wpr
, Ind.
for
assignor to General Electric
for ilynamoelectric nii»,chinps.
assignor to General Electric
universal electric motors.
■nn n. Leo
Oil thr>
_• "L'4 .-."..-.. Oct. ,?
Willit.s, Glenn D., L^o
'^'onipnnv. .Stator
2 .^.'',.-..00 1. Dec. 19.
Willits, Gl.>nn D.. Leo, and L. W. Wichtman. Fort Wayne,
Ind.. assignors to G.Mieral Electric Company. Centrifu-
cal nu'cbanisni. 2.512.40.-). June 20.
Willkf. If. rbert L.. T.dpdo. Ohio, assignor to The National
Supplv Company Pittsburgh. Pa. Tight threaded joint.
2.50.='.,747. Apr. 2.'.
Willmao, Walter, St. Pet.'rsbiirkr, Fla.. assignor to James
Heddon's Sons. Howagiac. .Mich. Fishing reel.
2.-531,929. Nov. 2*^
Willoughby, Eric ()., Aldwyeh. L.aidon, England, assignor,
by mesne assiunnicnts. to International Standard Elec-
tric Corporation. New York, N. Y. Ra<iio navigation
system. 2,49S,732, Feb. 28.
Willouuhby. Eric O.. London. England, assignor, by mesne
assignments, to Tnternati.)nal Standard Electrin Cor-
I>or.ition, New York X V Aerial array 2,r)10,lf)2,
June 6.
Willoughby, Eric O.. L..nd.>n, England, assignor to Inter-
national Standard Electric Corporation, New Y'ork N Y
Dipole antenna system. 2,511,029, June l."?.
Wilioushhy, Eric O., London, England, assignor, by mesne
assignnipnts, to International Standard Electric Corpo-
ration. New York. N. Y. Arrangement for coupling wide
frequency band antennae to transmision lines. 2,512,704
June 27.
Willo'ighby, Eric O.. London. Encland. assignor, bv mesne
assicnments. to International Standard Electric Cor-
poration, New York, N. Y. Constant impedance net-
work. 2.r.27.tiOS. Oct. 31.
Willoughby, Eric O.. London. England, assignor to Inter-
national Standard Electric Corporation, New York,
N. Y. .Vrran^ement for coupling to an electric antenna.
2.527.609, Oct. 31.
t
I \
Willoughby. Richard B., Oakland, assignor to Shell Devel-
opment Company, San Francisco. Calif. Dynamic pres-
sure measurement. 2.509,021, May 30.
Willoughby. Victor : See —
Schroeder, Ernest R., and Willoughby.
Wills. Cleo T., assignee : See —
McI..endon, Carlton G.
Wills. Walter P. : See—
Barnes, George W., Jr.. Qoetz, and Wills.
Wills. Walter P.. Philadelphia. Pa . assignor, by mesne
assignments, to Minneapolis Iloneywfdl Regulator Com-
pany, Minneapolis, Minn. Measuring and conM^lling
apparatus for catalyst regenerators. 2.497.0.-)3. Feb. 7.
Wills. Walter P., Philadelphia, Pa., assignor, by mesne
assignments, to Minneapolis-Honeywell Ifegulator Com-
pany, Minneapolis, Minn. Resistor. 2,.-)33.»;5C., Dec. 12.
Willsh.iw. H.irrv. London. Engl.ind. assiu'uor to Dunlop
Tire and Rubi)er Coriioratlon, Buffalo, N. Y. Calender.
2.525.744 Dct. 10.
Wlilsou, forwin D.. Flint, Mich. Conibine<l suspension
and stabilizing systems. 2.525,988, Oct. 17.
Willson. David S. : See —
Woodford. Joseph C, and Willson.
Willson. Frjincis <;., NVw Eltham. London. A. F^^rster,
F.irnhorough. and E. Roberts. Eltham. London, assignors
to Minister of Supply, in His Majesty's (Jovernment of
the I'niti'd Kingdom of Great Britain and Northern Ire-
land. London, England. Cyclo trimethylenetrinitramlne.
2.525.2;- 2. Oct. 10.
Willson, Harry C., assignor to Repr^oducers and Amplifiers
Limited, Wolverhampton, England. Electrodynaniic
sound reproducer. 2.520.830. Oct. 24. ,
Willson. Karl S., and D. G. Ellis, Cleveland, a.ssignors to
The Harshaw Chemical Company, Elyria, Ohio. Elec-
trodeposition of copper. 2,495,668, Jan. 24.
Willson Products. Inc., assignee : Bee —
Loose. Wlnfi(dd W..
Willson, Thomas A.
Willson, Robert M.. Victorville. C.ilif. Producing sulfiirlc
acid and hydraulic cement from gypsum. 2,528,103,
Oct. 31.
Willson, Thomas A., Wyomlssing, assignor to Willson
Products. Inc., Reading. Pa. Sunglasses. 2.534.748,
Dec. 19.
Willys Ovprland Motors. Inc., assignee : See —
Eoos, Delmar G.
Wilmarth, Harry T., Attleboro, Mass. Control cock 'for
gaseous fuel burners burning a mixture of two gases.
2.520.591. Aug. 20.
Wilmington Trust Company of Wilmington, Del., executor:
See —
Du Pont. Richard C.
Wilmot Engineering Company, assignee: See —
Wilmot, George L.
Wilmot, George L., Hazleton, Pa., assignor to Wilmot
Engineering Company. Apparatus for separating ma-
terials of different specific gravities. 2,533,055,
Dec. 12.
Wilniotte. Raymond M.. assignee: See —
("astle, Clemens X
Taylor. Norman IL, and Wilmotte.
Wilnmtte. Raymond M.. Washington, D. C. Controlling
electronic heatini:. 2,508.321, May 10.
Wilmotte. Raymond M., Tarrytown, and R. E. Benedict,
New Y'ork, N. Y., said Benedict assignor to said
Wilmotte. Photoelectronlc limit gauge. 2,505,316,
Apr. 25
Wilmotte. Raymond M., Inc., assignee: See —
^'o^lng. L.arry L.
Wilptitte, Louis," New York. N. Y., assignor to Allied
Chemical & Dye Corporation. T'nderfired regenerative
coke oven bittery. 2,515.814. July 18.
Wilputte. Louis. New York, N. Y., assignor to Allied
Chemical Se IH'e Corporation. T'nderfired regenerative
coke oven battery. 2,515,815, July 18.
Wilsdorf. Walter F.. Sr.. St. Louis. Mo., assignor to Trans-
continental Industries Incorporated. Automobile hand
accelerator 2.501,249. Mar. 21.
Wllshusen. Arthur: See —
Wllshusen. August E. and A.
Wllshusen. August E.. Inglewood, and A. Wllshusen, Tor-
rance. Calif. Pump jack. 2.520,187 Aue. 29
Wilske. Julius E. : S,,-—
.McLaui-'hlin. John E.. Wilj^ke. and McC.irmick.
Wilson. .Mbert, East Rockaway. assignor to Bell Telephone
Laboratories. Incorporated. New Y'ork, N. Y. Carrier
telegraph system. 2,523.748. Sept. 20.
Wilson. Albert L. : See —
Haas. Paul, and Wils.m.
Wilson. Alexander L.. Sharjisburg. Pa., assignor, by mesne
assignments, to I'nlon Carbide and Carbon Corpora-
tion. Preparation of imidazolidones. 2.517,750, Aug. 8.
Wilson. Alfred D.. Westbiook. Maine, assignor to S. D.
Warren Company, Boston. Mass. Production of clay
coated sheet material. 2,500,972, Mar. 2 I .
Wilson. Armin <;.. Newark, assignor to Merck & Co.. Inc.,
Rahway. N. J. Preparing 17-ketosterolds. 2.515,482.
July 18.
W'ilson Athlete Goods Mfg. Co.. Inc., assignee: See —
Turner. Archibald J.
Wilson, Blaine W. : Sec —
Ilodson, Layne O., and Wilson.
I.l.sT OF PATENTEES
■•M
Closing elevator
Li«)uid dispensing
II. Alexander, Ar-
unit. 2.514.735,
Tractor hitch.
Wilson, Broadus, Raleigh, N. C, assignor to Aeroglide
Corporation, Precooler for shipping compartments.
2,523,749, Sept. 20.
Wilson, Byron F., Oakland. Calif. Aligiung jig for tvi)e
writer carriage guide brackets. 2.5l7.2t;s, Auk 1."
WiisoEL Charles C, and IL R. Parton, Kings Mountain,
N. C. Centrifugal switch. 2,494,422, Jan. Id.
Wilson. Charles E., Petersburg, Va. .Mower attachment
fo,- automobiles. 2,527,610, Oct, 31.
Wilson. Charles P. : See —
Nicholson, Finley C, and Wilson.
Wilson, Charles S., Miami, Fla. Pad press. 2.520.987,
Oct. 24. ■ .
Wilson. Chester E., San Pedro, assignor to Union Oil
<'onipany of California, Los Ang.les, Calif. Anticor-
rosive lubricating oil and fractionating .alkali and al
kaline earth metal petroleum sulfonates. 2,499,710.
Mar. 7.
Wilson. Chester K.. Clevel.ind, assignor to The Ilaughton
Elevator Company. Toledo, Ohio.
doors. 2,509.712," May 30.
Wilson, Christian. West Lvnn. M.ass.
liairbrusli. 2.517.152, Aug. 1.
Wils.'n. Claience II.. Glendale, and W.
<adia, Calif. Foldable tray-table
.Inly 1 I
Wilson, Clarence L., assignee: See —
Malvin, Elmer C.
Wilson, Clarence T., Clayton, Mo.
2,527,343, Oct. 24.
Wilson. Clifford : See —
Hall. Horace C, Greshain. Doyle, and Wil.son.
Wilson & Co., Inc., assignee: See —
Feld{)ush. Norman V.
Spannuth, Hiram T.
Wilson fi Company, Inc.. assignee : See —
Hodson. (Jeorge F.. and Campbell.
Wilson, Corbitt E., Spartanburg. S. C. Dual action safety
brake. 2.518,411, Aug. 8.
Wilson. Donald E., Ypsilantl, Mich. Annular overlying
retort oil burner. 2.522.733, Sept. 19.
Wilson. Donald K. : See —
Sutherland, Frederick P., and Wilson.
Wilson, Donald T.. assignee: See —
Smiley, Joseph ('.. Jr.
Wilson. Donna R , Rutherfordton, N. C. Pennanent wav-
ing long hair. 2.518.202. Aug. 8.
Wilson. Douglas W., and R. E. Taylor, Washington, D C.
Broad band antenn.i. 2.508,438. May 23.
Wilson. Doyne L. : Src--
Kirkpatrlck. Wlllard IL. and Wilson.
Wilson, i:idon M., La Canada, and L. Pollock, Los Angeles,
assignors to Southern Engineering Company. Incorix.-
rated, Burbank, Calif. Outboard motor. " 2,528.480,
Oct. 31.
Wilson. Emilie M . San Francisco, Calif. Asparagus
steamer. 2.522,152. Sept. 12.
Wilson. Evan G.. Liverpool, England. Rotary liquid
treating drum. 2.532.002. Nov. 28.
Wilson. Evelyn IL, Newark. J. Weijlard, and M. TIshler,
Westfleld. assignors to Merck & Co.. Inc.. Rahwav. N. J.
Preparing certain pantothenic add salts. 2,490,363,
Feb 7.
Wilson, Evel^vn IL, Newark, assignor to Merck & Co., Inc.,
Rahway, N. J. Separation of 4 (4'■cyano-4',4'-diphenvl■
butyl-2') inorpholine from Its isomer. 2,50S,322. May 10.
Wilson, Frank C. Arcade, N. Y. Device for removing or
inserting sleeves. 2,495,649. Jan. 24.
Wilson. I'Vank E., assignee: Se*'~ -
Malvin, Elmer C.
Wilson. (J.ileii .1.. assignor to The National Cash Register
("onip.iny, Dayton, Ohio. Porous body. 2,520,311.
Oct. 17. .. . .
Wilson, (Jeorge, (Jas .Meters Limited, assignee: See —
Wilson, Walter D., and I'oole.
Wilson. (lerahi W. : Srr—-
Wilson, Henry E. and G. W.
Wilson, Harland D,, Toledo, Ohio. Battery terminal con-
struction. 2,512.080. June 20.
Wilson. Harold G. C. : See-
Haycock. Harold J., and Wilson.
\\ ilson, Harry A. : See -
Alix. l.lmer C, and Wilsm.
■\\ il.son. Harry C, Beverly Hills, assignor to R
Los Angeles, Calif. Expansion bit. 2.490.427,
\\ ilson. Harry C. Sherman Oaks, assignor to R
Los Angeles. Calif. Toolholder. 2.490.426, Feb.
Wilson, Harry C.. Sherman Oaks, assignor to R. H
Los Angeles. Calif. Mounting for Implements such as
can openers. 2,510,357, June 0,
Wilson. Harry IL. ,Ir. : Svr
Tellier, Joseph C., and Wilson, Jr.
Wilson. Henry E. and G. W.. Grand Junction, Colo, as-
signors to Pittsburgh Erie Saw Corporation, Pittsburgh,
Pa. Method and apparatus for wrapping saw blades
or the like. Re. 23.231, May 10.
Wilson, Herman W.. <;ieveland IleiL-hts. assignor to Repub-
lic Steel Corporation. Cleveland, Ohio. Furnace uoor-
framr. 2.503.895. Apr. 11.
Wilson. Herman W.. and J. E. Heyworth. assignor to
Republic Steel Corporation. Cleveland. Ohio. Open-
hearth door construction. 2.534.747, Dec. 19.
Wilson, Ira <;. ; Si r
Edson, William A., and Wilson.
H. <'lark,
IVb. 7.
H._Clark.
7.
Clark,
Wilson, J. (L, Corporation, The, assignee: Sec —
Pringle, Edward S.
Wilson, Jack A.. San Diego, Calif. Resetting means for
multiple belt reels. 2,511,012, June 13.
Wilson. Jack C. (Jarden City. N. Y., assignor to The
Sperry Corporation. L'lectromaenetic actuated switch
lever detent. 2,525.846, Oct. 17.
Wilson, James E. : &'cr« —
Dodson, Walter L., and Wilson.
Wilson, James E., Dayton, Ohio. Electrical connector
plug. 2.530.415. Nov. 21.
W ilson, James P., Haw River, N, C. Attachment for auto-
matic knitting machines. 2.523.400. Sept. 26.
Wilson. James R., assignor to Ross Heater & Manufac-
turing Co.. In-.. Buffalo. N. Y. Floating drill jig ap-
I'araliis. 2,521,o;>0. Sept. 5.
Wilson. John .\.. assi-nor to The Timken Detroit Axle
Company, Deiro-t. .Mich. Adjustable igniter for oil
burneis. 2. 522. .'..'rj. ."^ept. 19.
Wilson, John C. assignor to The Thompson Grinder Com-
pany. Springfield, Ohio. Apparatus for crush dressing
grinding wheels. 2,495,492, Jan. 24.
Wilson. John C, assignor to The Thompson Grinder Com-
pany. Springfield, OJiio. Apparatus for dressing a
grinding wheel to a predetermined configuration.
2.503.040, Apr. 11.
W'ilson, John C. assignor to The Thompson Grinder Com-
pany. Springfield. Ohio. Grinding wheel dressing ap-
paratus. 2,535,183, Dec. 20.
Wilson, John C. assignor to The Thompson Grinder Com-
pany, Springfield, Ohio. Method and apparatus for
supplying coolant to grinding wheels. 2,535,184,
Dec. 26.
Wilson. John G., Malvern, assignor to Pennsylvania
Crusher Company, Philadelphia, Pa. Reversible hammer
mill with material-deflecting feed structure. 2,514,111,
July 4
W ilson, John H., Wichita Falls, Tex. Power transmission
mechanism. 2,499,287, Feb. 28.
Wil.son, John O., Granite City. 111. Mine duster. 2,521.888,
Sept. 12.
Wilson. John W. : See—
Byler, William H.. and Wil.son.
W ilson, John W., assignor to The Interstate Folding Box
Company, Mlddletown, Ohio. Lined carton. 2,516,820,
July 25.
Wilson-Jones Company, .assignee : See —
Buenger, Edward F., and Monighan.
Faulkner, Ro.v .M. •
Marano. Herbert W.
Segal. Samuel. *
Wilson, Joseph B. : .'.'ee —
Jcssup. Alfred C.. and Wilson.
Wilson. Joseph D.. Atlanta. Ga. Manifolding sheet mate-
rial. 2.509.852. May 30.
Wilson, Joseph D. C. II, Wilmington Manor, assignor to
E. I. du Pont de Nemours & Company, Wilmington.
Del. Preparation of tetrahydropyran-2-methanol.
2.524.503. Oct. 3.
Wilson. Joseph G.. Berkeley, and E. B. Wist. Alameda, as-
signors to Shell Development Company. San Francisco,
Calif. Evaporator and fluid contact apparatus.
2.519,618. Aug. 22.
Wilson. Joseph L., Matawan, N. J. Wheel gauge.
2.510.497. July 25.
Wilson. Keith E., Los Angeles, Calif. Refrigeration con-
trol valve. 2,518.212, Aug. 8.
Wilson, Lawrence A.. Temple Hills, assignor of one half
to T. H. Armstrong, Silver Spring, Md. Surgical splint.
2.511,t;,-.9, June 13.
Wilson, Lee, Rocky River, Ohio. Method of and apparatus
for heating colled strip metal. 2,495,561, Jan. 24.
Wilson. Lloyd B.. Garden City. N. Y., assignor to
The Sperry Corporation. Negative resistance derlce.
2.520.990. Sept. 5.
Wilson. Lucius H. and R. W., Greenwich, Conn. Making
pastry. 2.522.591. Sept. 19.
Wilson, Maurice J.. Atlanta, Ga., assignor to Carrier Cor-
jioration. Syracuse, N. Y'. Refrigeration system.
2. .506,757, May 9.
Wilson. Melvin s. : Sre —
Saxton, Harold I.... Smith, and Wilson.
Wilson. Merit E., Watertown, S. Dak. Doorstop and
clo.ser. 2.495.881. Jan. 31.
Wilson, Nathan B.. Savannah. Ga. Device for sanding
floors or the like. 2.532.979, Dec. 5.
Wilson, Neal K., Cuba, N. Y. Tubing and rod handling
tool. 2,509,853, May 30.
Wilson, Norman B. : See — ■
Von F'uchs, George H , and Wilson. «
Wilson, Norval F., East Alton, assignor to Alton Box
Board Company, Alton. 111. Folded fibrous material
product. 2,526,185, Oct. 17.
Wilson. Olin C. : See -
Lauritsen, Charles C. and Wilson.
\\ils.m. Otis E.. Emervville. Calif.^ Headrest for hair
dri.-rs. 2.527,80«, Oct. 31.
Wilson, Otto E.. Peru. Ind.. and W. H. Sale,- Sanston,
Va.. assignors to T-Z Railway Equipment Co.. Chicago,
111. Pin retainer for draft keys. 2,531,758, Nov. 28.
Wilson. Palmer C. Unioiilown. Pa Adjiisiment mecha-
nism for hydraulic h-akes. 2,523.172. Se|it. 19.
792
INDEX OF PATKNTS. 10"0
Wilson, Philip J.. Jr. : See —
Lli'b* 1. (Miarles R., Wells, and Wilson. Jr.
Wells, Joseph IL, and Wilson, Jr. i
Wilsnn. ilalph 15.. Huffalu, N. Y. Sectional casing n-ar
UIIIllp -''I 1 .•'•'". JUIU- l.'i.
Wilson. Kaj-mond A. : See —
I'i'-rirtl. <;ino J.. Wilson, and Anderson. »
\Vi:.-*Mi). IJaymond W., Glendale. Calif. AntlsiphonlnR
means for dishwashing machines. 2.512.452, June 20.
WilsMii. Unh«>rt A., Cranford, N. J., asaisnor to St.mdard
(111 Dwell )pmpnt Company. lUiliblo cap construction.
-■ l'Ji,.;T2. Jan. 10.
W ;- 11 Hubert <;.. Washington. D. C. Negative feed
Ink v;iinum tnho voltmeter. 2,501,701, Mar. 28.
\\ 1 son, Koirer W. : See —
\\ iU.v. Marney R., and Wilson.
WiNcn, i;"i)land K., I'etrolt. .Mich., assi^'nor to Food Ma-
(himrv .iri'l ('hcniical Corponitlon. Mirror and li^ht
b.im \\l..,l uliiinment characteristic measuring device.
L.',i'j»;.;v-'4. i-'.h. 7.
W;l~(in. liiii.ab! .M., .-Vinblo-, a--:--n .r. by mesne a.s.si^-n-
ni' nts. If) William M Wilsun'rf Soii.-^. Inc.. I.ausdale. I'a.
I.i.juid disii.>n.sinK' a;ipa:atus. 2.50,'<,0,')4, May 10.
W i]-;nn. Ross, r L , M.ihwah. X. J . .■is.-jimior to Amerl-can
Hnko Shop Conip.iny. Nfw York N V. Control np-
para-!H. L',4I"!»,Snr). "M.nr. 7
Wil- .n, IvMSHpr 1., .Maliwah. N. J.. a8.><i;:inir to American
i;:ikp Sti'.f ('..iiifaiiv. Nfw York, N. Y. Control ap-
;■:! v:\ t i)-i L'..'i 1 1 .:>'.'. .1 llll>' 1 ■'.
Wilson, K.'S.s.-r 1.., Mahwah, \. J., assignor to American
I■.rak^' SluH' Company, Wllmincton. Del. Control ap-
p.irfltus. 2 .")1 :^.222. Jiinp 27.
Wilsiin. Kov W.. Oak Park, 111. ChiM's sleeping garment.
2..'2S,677, .Nov. 7.
(trban.s. La., M. W. Johnson,
A. J. Wilson, deceased. Edge
Wil-.m. Ruby.- .\ . J , N.-w
a-lniiiiisi r;i • rix of s.aid R
r ">\ L'. 407,4^2, K.li. 1 !
Wilson, Riifh W : >rf —
Wil-(in, 1. 'I'M. 19 H. and R \V
Wilsnn. ."^am R.. and G. Kr.aulik
sustaininK f"? nozzle. 2.5 l.")..")78,
Wilson. S.inincl L.. Sf. Louis, Mo.
i:lar»' airestin^' devii'»^. 2.of)l,2."iO
Wilson. Samuf'l W.. Haton Roime.
I
Vallojo, Calif. Self-
July 18.
Suriravs and reflected
Mar. 21.
....... ...,...-. .... ■...,,,.. .v,.,..,.^. La, assignor to Stand-
ard Oil lunflopment rnmpany. Distillation of polymer-
i/.,ablp flinlptins. 2,.') 10.847. June 6.
Wilson, .^onnay. Kansas riry. Mo. Combined workbench
rabinpt. and tool support. 2,.')05.fi.'S. .\pr. 25.
Wilson Siipiily ''(unpan.v, assi_-ii.'o: .s',vv -
Nixnii. .ledd.v D.
Wilson. Sylvester V,. TmHanar'nlls. Ind, IL'ated steering
'.vhool for automohil.'S. 2,.'.T0..'').t9. Nov. 21.
W ilson, Tbpodnro ('.. as-iirnor to Man.sfield Sanitary Pot-
terv, Ini'., rt'rrvs\illp, dhio. Combined sink and towel
rack, 2,409.'<9t;. Mar 7.
W i'.-^on. Tlu'odor*' J : .<rr
Kutzlcr. Robert J , .and Wilson.
WiNon, Thoma.s C, Washincton. D. C.. assignor to The
Xow Jors.y Zinc romp.inv. Now York. \. Y'. llot-roHed
binary -/inc-titaninm allov. 2 ." 1 f).7r'.7, July 25.
Wilson. Thomas I).. New York. N. Y. Shin shield for
■^tepladdprs. 2.51 S U>7. .\ul' 8
Wils.n. Victor J.. I'boeniT. .\ri7. Vertically adjustable
•jeneral ntilitv bonsolmM ilo\ i.e 2.."0."?,17. Apr 25.
Wil<on. Volney C. Schenectady. N. Y , as«ignor to United
States of .^mp^ica as represented by the United .States
Atomir Energv Commission. Radiation counter.
2.519.007. Aup, 15.
WiU >n. Walter !>.. and D. C i:. I'oole. assignors to George
Wilson dag Mpfprs Limited. Coventry. England. Gas
meter casing. 2.5in..sor>. .\u?. 22.
WiNon. Walter R . I'ltt.slield. Mass., assignor to General
Llertric Companv. Surface coated electrical bushing.
2 .".2.T.OS2. Sept. 19.
Wilson, Walter T,. Jr,, assignee: See —
Blisb. Louis J.
WiLon. Wayne E., Fitcbhunr. Mass., assignor to General
Eloptric Companv .\u*oni atic arc woliling apparatus.
2.5.T1.1RL Nov. 21
Wilson. Wavne J.. Morninc Sun. Iowa. TTog and cattle
skinnhm table. 2.5nn.5.'?2, May 2.
\\ ilson. W'ob. (»il Toi^ls Incorporated, nssianee : See^-
Wllsnn. William A.
Wilson. Wilfred K.. assignor to Rhnwinigan R<*8lns Cor-
poration. Sprlmrfield. Masji. Vinvl resin emulsion.
2 .-.nv r',41 Mav 10.
W is,.n, Wilfred K . nsslcnor to Sbawinltran Resins Cor-
I'orafinn. Sprlmrfield. Mass. Vinvl resin emulsion.
2 .".nv ,? f_> M.w 1»"..
Wilson. Wilfred K . assicrnor to Shawinigan Resins Cor-
poration. Siiritierfipld. >Iass. I'olyvinvl acetate emulsion.
•/ riOR.rU.-^ May 10.
Ui son William A , Ixis .-Vncreles. assignor to Weh Wilson
• »ii Tools. Ini'orporated. ITuntincton Park, Calif. I'ipe
toQc dip 2.517,.'?r,f1. Aug. 1.
Wilsnri. William .\.. Tacoma, Wash. Steering wheel lock.
■J 500. nor?. Mar. 14.
Wilson. 'V^'illliin B. \founi- Vernon. N. "!
tvppwri'..r ,!.sk. 2.,"ir;.2<^l. July 25.
Wilsnn, William E., assicnop : See — -
Lynn Jne M . Jr.
Wilsr.n. WiMiani V \\'aniva'osa , a^s:;jn''r to
M,anufa''tnrin£: Companv. Milwankp.
.sii.n. 2,.")2';,'.M;», ! "rr. 2 !.
Adjustable
Mlis Chalmers
Wis Transmis
2,521.109,
Carnegi*'-
heat treat-
Peniil sharpener.
Torcjue transmitting
Film processing rack.
Wilson. William H. : See—
Flight. Theodore N.. Wilson, and Cliinn.
Satchwell. Leonard, and Wilson.
Satchwell. Leonard. Wilson, and Chinn.
Wilson William H.. Camberley, and A. J. Chinn, assignors
to The Rhpostatic Company Limited, Slough, England.
Magnetic snap action switch. 2.518.966, Aug. 15.
Wilson, William W., Memphis. Tenn. Sofa bed. 2,493,096,
Jan. 3.
Wilsim's. William M., Sons, Inc. assignee : See —
Wilson, Roiuild M.
Wil-Stan Products Company, The. assignee: Bee —
Stanley, Chester D.
Wiltein. Rudolph. Sterling. Colo. Plant blocker.
Sept. 5. ,
Wilton. Percy J., C.arv. Ind.. assignor to
Illinois Steel Corporation. Apparatus tor
ing steel. 2,516,282. July 25.
Wiltsp, Gordon A., assignee: See —
Streot. Horace It.
Wiltshire. Arthur J.. Richmond Heights. R. W. Lotz and
R R White. (Cleveland Heights, assignors to The .\pex
Electrical Manufacturing Company. <'leveland Ohio.
Apparatus for molding resinous articles. 2,512,.^35,
Wilzba<h Kenneth E., Chicago, 111., assignor to United
States Rubber Company, .New York. N. '^ -^^ 1 'M'*\|>V':"
methyl-2 chloromethvhyclopropane. 2,497,48."5. Feb. 14.
Wimer," Bertram IL. Washington, D. C. Sheet dispensing
device for carbon paper rolls. 2.496.080. Jan. 31.
Wimmer. Glen E., Chicago, LI ^^ - " •
2.505.452. Apr. 25.
Wlnans, Earl W.. Detroit, Mich,
shaft coupllne. 2,532.S29. Dec 5.
Wlnans, FonvUle, Baton Rouge. La
2.506,401, May 2.
Winberg. Hllmer E. : Sec —
Edear. Donald E.. and Winberg.
Winberg Travis W., and R. A. Ames, Beaumont, Tex. as-
signors to Toledo Scale Company, Toledo, Ohio. Slic-
ing machine. 2,497.646. Feb. 14.
Winhorn. Byron R.. Jr., assignor to Manitowoc Shjnbulld-
Ing Company, Manitowoc. Wis. Atritator. 2.iil4 o:^0,
winbome. Job G., Norfolk. Va. TiltaMy mounted waste
receptacle. 2.506.533. May 2. ,
Winbourne. Stephen C, Spring Hope. N. L. Stalk cutter.
2.513,223, June 27. ^ .
Wlnbv. Lewis P., assignor to ITlgh-Pressure ComP'>n^"J,8
Limited. London. England. Pipe coupling. 2.500,909,
Mar. 14.
Wince. Vearl : See —
Frnnck Kurt, and Wince.
Wlnco Ventilator Company, assignee : See —
Kubatzky, Otto. „ .,, .. n „^i-
Winclul llcnrv T.. Los Angeles. Calif., as.siimor to Bendlx
Aviatbm Corporation. South I'.end. Ind^ Systeni re
sponsive to failure of receivers 2.508.983. ^''O; 23
Winchel. Henrv T.. Roscoe, Calif., assignor to Bendlx
Aviation Corporation. South Bend. Ind. Radio repeat-
ing svstem 2.5.",0.748. Nov. 21.
Winchel, Henrv T., and E. R. Robuck. North Hollywood,
«'alif assignors, bv mesne assignments, to I.endix
\vlation Corporation. South Rend. In<l. Superr.genera-
tive receiver. 2.508.982. May 23 , . , .. ...
Winchel. Henry T. and C A. A<ldis. Los Anpele.s^ f alif.
assignors to Bendix Aviation Corporation. South Bend.
Ind. Warning system for balance indicators. 2..>_2.914,
Sept 19
inchell Sterling F.. East Cleveland, assicnor to The
Warner & Swasev Company. Cleveland, Ohio. Machine
tool. 2.501.298. Star 21
Winchester. Albert G. : See —
Stone. Albert R.. and Winchester.
Winchester (Miarbs 1'., Joplin. Mo. Pump valve.
2,510.4X9. June 6
Winehester Electronics Company, assiirnee: See —
Burtt Horatio IL. Koenlc. and Soderstrom.
Burtt. Horatio IL. Soderstrom. and Koenlg.
Winchester Franklin L.. South Gate. Calif. Self-guiding
trailer dolly. 2.408,779, Feb. 28^ o. t, »,
Winchester Franklin L.. S.nih Gate. Calif. Shock ab-
sorbiiiL' trailer mount. 2.498.780. Feb. 28.
Wlndnlume Corporation, assignee : See —
Klrschsteln. Julius, and Faffel. „, . . , ^ ,
Win.bs Stephen L , Sliver Spring. Md. Electrical deto-
n.ator. 2.514.434. July 11.
WIndtields. (19461 Limited. assiL'nee ; Sre—
r>ufrw>ld. Wniiam \
Wlndle Winfred W.. Mlllbury. Mass. Bagging machine.
2..50.3.183. Apr. 4. ., „ ., a
Wlndle Winfred W.. Mlllbury. Mass. Bag supportlner and
closing mechanism having slidably mounted pronged
holding rollers. 2. .503.1 84. Apr. 4.
Windolph Tractor Company, assignee : See—
Attwell, James F.
Window Products. Inc., assignee: See —
Haas. Glenn B.
Windsor Frederick N.. Penn Township, Allegheny County,
assignor to Mine Safety Appliances Company. Pitts-
burgh. Pa. Fluid flow indicator. 2,520,869, Aug. 29.
Wine William E.. Parker. Va. Door frame for railway
hopper cars. 2,506,259, May 2.
W
]]<■['
!',\Ti:N'rKES
7!K]
Wine William E., Parker, Va. Door frame for railway
hopper cars. 2,519,529. Aug. 22.
Winebrenner, Robert E.. Hanover, Pa. Carton opener.
2,504,913. Apr. 18.
Winebrenner, Robert E.. Hanover, Pa. Conveyer retrac-
tion device. 2.516,357, July 25.
Winegar, Edmund M., deceased, Wllloughby, Ohio ; E. M.
Winegar, administratrix. Ueinlorcod track block con-
nector. 2,513,540. Julv 4
Winegar, Edmund M., Wllloughby, and A. P. Grover,
Wickliffe, assignors, by mesne assignments, to The
Ohio Rubber Company, Wllloughby, Ohio. Guide for
rubber mills. 2,513,541. July 4.
Winegar, Esta M., administratrix : See —
Winegar, Edmund M.
Winelaiid, Earl W ,, McKi esiiort, assignor of one-tinrd to
N. Johnson and one-third to H. Wineland. White Oak
Borough, McKei'sport, Pa. Winding device for ti.sh;ng
lines. 2,504,941, Apr. 18.
Wineland, Harry, assignee : See —
Wineland, Earl W.
Wineman. Wade H., Michigan City, Ind., assignor to Joy
.Manulacturiug Companv. Compressor control mecha
nisiii. Re. 23.246, July 4.
Winer, Bernard B. : Sic- -
P.audrv. Rene A., and Winer.
Winer, Bernard B., Pittsburgh, assignor to Westinghouse
Electric C'orporation, East Pittsburgh, Pa. Dynamo-
elK'tric machine. 2,512.406, June 20.
Winer. Jacob M , -New York, N. 4. Television antenna
2,496,646, Feb. 7.
Winev, Llovd S., Lancaster, Pa. Drinking fount.
2.496.030. Jan. ::i.
W Infield, William S., Tonawanda assignor to Colonial
Radio Corporation, Buffalo, N. Y. Electrical automatic
tuning unit. 2,524,281, Oct. 3.
W ing, Arthur K.. Jr.. Nutley. N. J., assignor to Radio Cor-
poration of America. Filament structure. 2,522,419,
Sept. 12.
Wing, Claude E.. Richmond, Maine. Clothes hanger.
2,514,820, Julv 11.
WiiiK. Henry J., Milltown, .N. J., assignor to Johnson &
Jolinsoil. Sterilizing products. 2,509,258, May 30.
Wing. L. J., Manufacturing Co., assignee: See —
Luriott. Winfred -N.
Wing, Russell T., Excelsior, Minn. Dual-well fountain
pen. 2.509.465. Mav 30.
Wing. Russell T., Excelsior, Minn. Fountain pen.
2.512.004. June 20.
Wingate, Phillip J.. Collins Park, Del., and R. O. Ranck,
Carney's I'oint, N. J., assignors to E. 1. du Pont de
Nemours & Company, Wilmington, Del. Physically
stable castor oil soluble Tictoria blue BO and making
it. 2,519,210, Aug, 15.
Wiugblade, Lonn .\i. : See —
Weaver, Ruth K., and Wingblade.
Wingfoot Corporation, assignee : See — i
Jiraden, \ ally N., and Knsley. I
Bricker, Carl E., and Neff.
Burkley, Clement J.
Campbell. John F., and Riggs.
Carson, Clarence M.
Carson, Clarence M.. and Snyder.
Carter. Raymond S., and Kimmich.
Cheyney, La Verne E.
ClitTord, Albert .M.
Clifford, Albert M., and Long.
Clunaii, .\ll)ert B.
D'lanni. James D.
Flory, Paul J.
Flory, Paul J., and Rabjohn.
Freeman. Harold A.
Geistcnslager, William IL
(Uazer. Emmet t J.
Glelm, Clyde E. «
Haase, Jorgen I.
Ilardmun. Albert F.
Johnson, Theodore A., and Thompson.
Lamniertse. Meindert.
Meador, Robert II. , Jr.
Miller, Heriuaii R,. and Sohl.
Milone. Charles R.
Pace, Henry A.
Pigott, Willi.im T,
It;ibj<din, Norman,
Sanderson. Clifford W.
Schaefgen, John R.
Snyder, James E.
Sturtevant, Mark J.
I Swan. Fillmore D.
Vogel, Raymond H.
Wingnuist. Sven G., Goteborg, Sweden. Universal joint.
2.532.433. Dec. 5.
Wingquist, Sven G., Goteborg, Sweden. Universal Joint.
2. 5 3 2. 4:! 4. Dec. 5.
Wingreu, Charles O., Pasadena, Calif. Involute gear.
2.509.660. May 30.
Winheim, Adolpli II. , Webster Groves, Mo., and E. E.
Dohertv. Buford, (Ja. Resin impregnation of a dlalde-
hyde ta"niied hide. 2,516,283, July 25.
Winheim, Adolph IL, Webster (Jroves. Mo., and E. E.
Doherty, Buford, Ga. Impregnating a dialdehyde
tanned hide with a resin of urea, formaldehyde, and a
primary amine. 2.516,284. July 25.
Stripper. 2.508,083,
assignors to U. S.
deceased. Philadelphia. Pa. ; A. S.
assignor to Winkler, Margenthaler,
Pa. Gas compressor. 2,517,367,
assignee : See —
Wink. Inc., assignee : See —
Lawton. James \V.
Winkel, Jan Te : see —
Beljers, Hugo Q.. Six, and Wink<'l.
Winkeljohn Thomas IL, Wabash. Ind.. assignor to The
General Tire and Rubber Company, Akron. Ohio. Fin-
ishing rubber articles. 2.533.653, Dec. 12.
Winkelmann, Paul W., South Bend, led. Window regula-
tor with auxiliary manual control. 2,514,272, July 4.
Winkler, .\. Stamberger, executrix : Sec—
W inkier, .losipli 1'.
Winkler. Albert H., assignor to Bendlx Aviation Corpora-
tion. South Bend, Ind. Pump. 2,513.833. July 4.
Winkler, Albert IL. assignor to Bendix Aviation Corpora-
tion, South Bend, Ind. Charge forming device.
2.523,798, Sept. 26.
Winkler, Albert H., and E. O. Wirth, assignors to Bendix
Aviation •Cori)oration, South Bent, Ind. Engine control
means. 2..503.y30. Apr. 11.
Winkler, Alma S., executrix : Bee —
Winkler, Joseph F.
Winkler, Carl J. : See —
Winkler. Herman E. and C. J.
Winkler, Carl W., Clay Township, St. J >seph County. Ind.
Surfacing material 2.515.847, July 18.
Winkler, Elizabeth L., Great >ieck. N. Y. Open out bed
jacket. 2,528.630. Not. 7.
Winkler, Elmer L., Collinsville, HI.
May It;.
Winkler, Gunnar : Sre —
Cronvall. Lara P., and Winkler.
Winkler, Henu.an : See —
Purdy. Rolland M., and Winkler.
Winkler. Herman E. and C. J.,
.Machine Corporation. Lebanon, Ind. Space heater hav-
ing heat-reflecting and air-heating deflectors. 2,516,285,
Julv 25. . „
Winkler. Joseph F.. deceased, Philadelphia, Pa. ; A. S.
Winkler executrix of said J. F. Winkler, assignor to
Winkler, Morgenihaler, Inc., Philadelphia, Pa. Com-
bined refrigerant purifier and control apparatus.
2.512,758, June 27
Winkler, Joseph F.,
Winkler, executrix.
Inc., I'hiladelphia.
Aug. 1
Winkler. Kaspar, & <'o..
Amraann. Alphons.
Winkler. .Ma rg.n thaler. Inc., assignee: See —
Winkler, Joseph F.
Winkler, Marion R., La Grange Park, assignor to J. F.
Seoburg Corporation. Chicago, 111. Automatic phono-
graph. 2,526.788, Oct. 24.
Winkler. Morgenthaler. Inc., assignee: Bee —
Winkler. Jospph F. ,
W inkier tirville R.. Fort Worth. Tex. Portable livestock
feeder. 2.500.889. Mar. 14. , „ c
Winks John, and L Fletcher, assignors to Lowell Spe-
(iaitv Companv. Lowell. Mich. Spraying apparatus.
2.529.645. Nov. 14. . • ,
Winn. Ablal. V.ildosta, (Ja. Conibin'd clock and signal
with time lapse indi<'ator. 2.526 442. <)<t. 17.
Winn. < diver H.. BaldwinsviUo. N. Y . assi;:nor to (Jeneral
El.'Ctrie Companv. Alternating vcdtage reculator.
2,513.98.3. July 4.
Winn. Sidnev B.. L.ipeer. Mich.
<levice. 2,519.090, Aug. 15.
Winn. Sidney B.. Lapier. Mi<h.
2.519.091, Aug. 15.
Winnemore. Julien F.. Cambridge.
2.500.729. Mar. 14.
Winnen, Franklyn E. : See —
Benjamin. .Milton L., and Winnen.
Winner E<|iiipnient Company, assignee
Van Scoyk, Melvln W.
Winner. Inc., assignee : See —
Fanning, Ralpli R.
Winquist. Walter A., Norfolk, Va. Portable sun shelter.
2.499.897. Mar. 7.
W Inrock. Thelma, assignee : See —
Meanv. Vincent J.
Winship. Ralph B.. Montreal, Quebec. Canada. Deflector
for refrigerator drip pans. 2.510.005. May 30.
Winskowicz, John A., assignor to Craig Machine. Inc.,
Da overs. Mass. File cabinet. 2.494.528. Jan. 10.
Winslow, Arthur F.. Scotia, and E. W. Balis. Schenectady,
N. Y., assignors to General Electric Company. In-
creasing the corrosion resistance of ferrous articles.
2, .529.206, Nov. 7.
Winslow. Edward N., Chagrin Falls, Ohio. Kite.
2.530.641. Nov. 21.
Winslow. Edwin V., Jr.. assignor to Publicker Industries
Inc.. Philadelphia. Pa. Vapor phase conversion of
1-alkynols. 2.524.805. Oct. 10.
Winslow. Edwin V.. Jr., assignor to Publicker Industries
Inr Philadelphia. Pa. Conversion of acetylenlc alco-
hols in the vapor phase. 2,524,866. Oct. 10.
Winslow. Leon.ird F.. Richmond, Va., Pneumatic sepa-
rator. 2.513,073. June 27.
Winslow, Paul IL. Arlington, Mass.
system. 2,526.-597. Oct. 17.
Winson, Jonathan, New Y'ork, N. Y.
2,503,572. Apr. 11.
Fifth wheel operating
Automatic trailer prop.
Md. Garment hanger.
Sec-
Current control
Reversible press.
i\nj
INDKX OF I'ATENTS, luno
Williforrt. Oscar H. : See —
Dehn. Jds.-iih \V., and Williford.
Willifoid, Osi.ir H., Bronxville, assijinor to Tell Tclpphone
Laboratories. Incorporated. New York. N. Y. Trouble
recorder control circuit. 'J. ")()«. 0.")-_». .May Ifi.
Williford. Oscar H., Bronxville, a8si>;nor to Bell Telephone
Lab'ir;irories. Incorporated. New York. N. Y. Control
iMccliiiiiisrn. •2.r>23.4ns, Sei)t. 20.
Willing. Jcseph E., and G. E. Duffy, Sr., iisslKDOrs to
General Railway Siunal Company, Rodu'ster, N. Y.
I'olnrized rdav. 2.r.0L',«ll. Apr. 4.
Willin-. Josfjih E.. and G. E. l)uffy. Sr.. Rochester, and
('. E. Stcvciisuii, Macodon. assignors to General Kail-
way Signal C-.nipany. Rochester. N. Y. Magnetic stick
relay.
r>35.977. Dec. 2«.
I Window sash spacer lock.
R. Cooper.
Xqv. 28.
mounting.
Williiik. Arthur, Trenton, N
2.r)()j.:ii;7. Apr. is.
Willis, Addison O. : See —
Steele. Frederick I., and Willis.
Willis, Reuford N., Jone.sboro, Ga.. and 11. E. Willis.
Quantico, Va. Controllable pitch propeller. 2,527,112,
Oct. 24.
Willis. Clarence L., assignor to Gulf Lumber Company,
Inc.. Mobile. Ala. Attachment for carrying a trailer on
a truck. 2.518.410. Aug. 8.
Willi."?. i:iij,ih ,J.. assignor of one half to A.
Mort-head City. .N. C. Toy pistol. 2,531,591,
Willis, Elizabeth D.. assignee: See —
Darby. Jahe/. B.
Willis, George R.. assignee : See —
Geyer, Paul G. T.
Willi< Henry E. : See —
u i\\\<. liiuford N. and II. E.
Willis. Lowell n, Columbus, Ohio. Sink
2,.-n3.o«2. Ait, 11.
Willis, Neal E.. assignor to Monsanto Chemical Company,
St. Louis, Mo. Manufacture of tetraethyl pyrophos-
fhafe 2. "2- 2 in <i-pr. 1!».
Willis. Paul, r.lue Island, assignor of one-third to E. P.
Kelly, (■hi,a;^o, and one-third to C.. Roth. Evanston, III.
Locoiiiiitivc sml>k^'bos steam injection draft control.
2 ,"n',4 (0. July 2.').
^^■11:^ I'iul. San Francisco. Calif. Envelope moistener
in.l ^■■Alrr. 2..-)30.037, Nov. 14.
\\ illi^ Paul F. : Sre-^
Smi'h. SiL'mund .1.. and Willis.
Willis, Ril;'h F.. McKecsport. Pa., assignor to National
Tube C«anpany. Shield for electromagnt'ts. 2,.")29.440.
Nov. 7.
Willis Rnsalie. a^sitrnee: Ste —
I'ruwell, G"r.l..n W.
Willis, Sumner C, : Sec —
Hams, Sterling G., and Willis.
Willis Willj.'m S. Grand View. Tex. Cotton boll pulling
m.'ichin.'. 2..'2'?.in_\ Oct. 31.
Willison r>on,'iIil : Sre^
Huckius, Albert O,, and Willison.
Sppnce. Huh.Tt L.. anr! Willison.
Willits. Glenn ]».. Grabill, Ind., assignor to General Elec-
tric ("onipaiiy. P.alfle and end shield assembly for
.'12.90.'). June 27.
dvnaniiielectri'^ ni.i chines.
Willits. GI.>nn !>. l.eo, Ind.. assiirnor to General Electric
Comp my. P.-anng constructi >■. 2,519.948. Aug. 22.
Willits, Gl.*nn 1' . Leo, Ind.. assignor to General Electric
Company. Oil thr wpr for dynamoelectric machines.
2 ."24..".-,;-. Oct. 3
Willits. Glonn P.. Lf>o, Ind.. assignor to General Electric
^'on pany Stator for universal electric motors.
2 .').''..">. not. T)p(-. }',}
Willits, Glenn I)., Leo. .nnd I. w Wightman. Fort Wavne.
Ind . nssiunors t" <;. r>Hr;il Electric Company. Centrifu-
gal nu-clianisin. 2..-i i J.ln."). .lune 20.
Willke. Herbert L.. Toledo. Ohio, assiirnor to The Natfonal
Siipplv ("oinpanv Pittsburgh. Pa. Tight threaded joint
2.-0.-,. 747. Afr J."
Willman, Waltt-r. Sr Pet.rsfnirt:. Fla , assignor to James
Heddon's Sons. I lowagiac. Mich. Fishing reel.
2,.".''.l,;»2rt. Nov. 2S,
Willoughby, Eric O.. Aldwych, London. England, assignor,
by mesne assitrnni'iits. to luiernatinnal Stanfiard Elec-
tric Corporation. N. .v V,,-k. .N". V Radio navigation
system. 2.49S.732. Idi u^
Willoughby. Eric O.. London. England assignor bv mesne
assignments, to International Standard Electric Cor-
poration. New York. N. Y. Aerial array. 2.r)10.ir.2.
June 6.
Willoughby. Eric O.. London, England, assignor to Inter-
national Standard Electric Corporation, New Y'ork N Y'
Dipid'' antenna system. 2,511,029, June l.T.
Willouuhhy, Eric O., London, England, assignor, by mesne
assignments, to International Standard Electric Corpo-
ration. .New Y'ork. N. Y. Arrangement for coupling wide i
frequency band antennae to transniision lines. 2 .")12 704
June 27. ...
WilIou;;liby. Eric ().. London. Eni:],ind, assicnor, by mesne
assitnnients. to International Standard f^lectflc Cor-
poration. New Y'ork. N. Y'. Constant impedance net-
work. 2..")27.t)ns. Oct. 31.
Willoughby, Eric ()., London, England, assignor to Inter-
national Standard Electric Corporation. New Y'ork,
N. Y'. .\rran;:ement for coupling to an electric antenna.
2..=i27,f509, Oct. 31. !
I
Willoughby. Richard B., Oakland, assignor to Shell Devel-
opment Comp.iny. San Francisco, Calif. Dynamic pres-
stire measurement. 2.509,021, May 30.
Willoughby, Victor : See —
Schroeder, Ernest R.,and Willoughby.
Wills. Cleo T., assignee : See —
Mcl^ndon, Carlton G.
Wills, Walter P. : See—
Barius, George W,. Jr.. Goetz, and Wills.
Wills, Walter P., Philadelphia. Pa., assignor, by mesne
assignments, to Minneapolis Honeywell Regulator Com-
pany, Minneapolis. .Minn. Measuring and controlling
apparatus for catalyst regenerators. 2.497,053, Feb. 7.
Wills. Walter P.. Philadelphia. Pa., assignor, by mesne
assignments, to Minneapolis-Honeywell Regulator Com-
pany, Minneapolis. Minn. Resistor. 2,.")33,<i5(i, Dec. 12.
Willshaw. Harry. Lontlon. England, assiu'nor to Dunlop
Tire and Rubi)er Corporation, Buffalo, N. Y. Calen<ler.
2,525.744 Oct. 10.
Willson, Corwin 1).. Flint, Mich. Combine<l suspension
and staldli/.ing svstems. 2,525.988, Oct. 17.
Willson. David S. : See—
Woodford. Joseph C, and Willson.
Willson, Francis <;., New lOltham. London. A. Forster,
Farnborough. .and Iv Roberts. Eltham, London, assignors
to Minister of Supply, in His Majesty's Government of
the I'nited Kingdom of Great Britain and Northern Ire-
land. London, Englan<l. Cyclo-trimethylenetrinitramine.
2.525.252. Oct. 10.
Willson, Harry C, assignor to Reproducers and Amplifiers
Limited, Wolverhampton, England. Electrodynamic
sound reproducer. 2.520.830. Oct. 24.
Willson, Karl S., and D. G. Ellis, Cleveland, assignors to
The Harshaw Chemical Company, Elyria, Ohio. Elec-
trodeposition of copper. 2,495,668. Jan. 24.
Willson Products. Inc., assignee : See —
Loose. Wlnfleld W.,
Willson. Thomas A.
Willson. Robert M.. Vlctorville, C.-illf. Producing sulfuric
acid and hydraulic cement from gypsum. 2.528,103,
Oct. 31,
Willson. Thomas A.. W'vomisslng. assignor to WilLson
Products. Inc.. Reading. Pa. Sunglasses. 2,534,748,
Dec. 19.
Willys Overland Motors, Inc.. assignee : See —
Eoos. Delmar G.
Wilmarth, Harry T., Attleboro, Mass. Control cock for
gaseous fuel burners burning a mixture of two gases.
2.520..591. Aug. 29.
Wilmington Trust Company of Wilmington, Del., executor:
See —
Du Pont, Richard C.
Wilmot Engineering Company, assignee: See —
Wilmot. George L.
Wilmot. George L.. Hazleton. Pa., assignor to Wilmot
Engineering Company. Apparatus for sepaiating ma-
terials of different specific gravities. 2.533,055,
Dec. 12.
Wilmot te, Raymond M., assignee : See —
( "astle, Clemens X
Taylor. Norman IL. and Wilmotte.
Wilnmtte. Ravmoml M.. Washington. D. C. Controlling
.■lectronic heating. 2.508.321. May 10.
Wilmotte. Raymond M., Tarrytown. and R. E. Benedict.
New Y'ork, N. Y.. said Benedict assignor to said
Wilmotte. Photoelectronlc limit gauge. 2.505,316,
Apr. 25.
Wilmotte, Raymond M., Inc., assignee: See —
^ oung. L.irry L.
Wilputte. Louis. New Y'nrk. N. \'., assignor to Allied
Chemical & Dj'e Corporation. T'nderflred regenerative
coke oven battery. 2.515.814. July 18.
Wilputte, Louis, New Y'ork. N. Y.. assignor to Allied
Chemical & Dve (Corporation. T'nderfired regenerative
coke oven battery. 2.515.815. July 18.
Wilsdorf, Walter F.. Sr.. St. Louis. Mo., assignor to Trans-
Continental Industries Incorporated. Automobile hand
accelerator. 2.501.249, Mar. 21.
Wllshusen, Arthur: See — -
Wllshusen, Aucust E. and A.
Wllshusen. .August E.. Inglewood. and A. Wllshusen. Tor-
rance. Calif. Pump jack. 2.520.187 Aug. 29
Wilske. Julius E. : See —
.M(d.au::hlin. John E., Wilske. ,and McCormick.
Wilson. .Albert, F^ast Rockftway, assignor to Bell Telephone
Laboratories. Incorporated. New Y'ork, N. Y. Carrier
telegraph system. 2,523,748, Sept. 20.
Wilson. Albert L. : See—
Haas. I'.aul. and Wils<m.
Wilson. Alexander I^.. Sharpsburg, Pa., assignor, bv mesne
assignments, to Union Carbide and Carbon Corpora-
tion. Preparation of imidazolidones. 2,517,750, Aug. 8.
Wilson. Alfred I).. Westbiook. Elaine, assignor to S. D.
Wiirren Company, Boston. .Mass. Production of clay
coated sheet material. 2,500,972, Mar. 21.
Wilson. .Anuin G,, Newark, assignor to Merck & Co.. Inc..
Railway. N. J. Preparing 17-ketosteroids 2,515,482,
July 18.
Wilson Athlete Goods Mfg. Co., Inc., assignee: See —
Turner. Archibald J.
Wilson. Blaine W. : Sir —
Hodson, Layne O., and Wilson.
LIST «»F I'.VTKNTKKS
'IM
Closing elevator
Li()uid dispensing
IL Alexander. Ar-
unlt. 2,514,735,
Tractor hitch.
Wilson, Broadus, Raleigh, N. C, assignor to Aeroglide
Corporation. I'recooler for shipping compartments.
2,523.749, Sept. 26.
Wilson. Byron F., Oakland. Calif. Aligning jig for tyite
writer <arriage guide brackets. 2,517,2t;.K, .Aug, 1.'
Wilson, Charles C. and H. K. Parton. Kings Mountain,
N. C. Centrifugal switch. 2.494,422, Jan. 10.
Wilson. Charles E., Petersburg, Va. Mower attachmenr
fo;- automobiles. 2.527.010, Oct. 31.
Wilson, Charles P. : See — ■
Nicholson. Finley C, and Wilson.
Wilson, Charles S., Miami, Fla. I'ad press. 2,520,987.
Oct. 24.
Wilson, Chester E., San Pedro, assignor to Union Oil
Company of California, Los .Angeles, Calif. Anticor
rosive lubricating oil and fractionating .alkali and al
kaline earth metal petroleum sulfonates. 2,499,710,
Mar. 7.
Wilson. Chester K.. Cleveland, assignor to The Ilaughton
Elevator Company. Toledo, Ohio,
doors. 2,509,712, May 30.
Wilson. Christian. West Lynn. Mass.
hairbrush. 2,517.152. Aug. 1.
Wilson. Clarence H,. Glend.ile, and W.
ciidia, Calif. Foldable tray-table
July 1 1
Wilson. Clarence L.. assignee : See —
Malvln, Palmer C.
IWllson, Clarence T., Clayton, Mo.
2,527.343, Oct. 24.
Wilson. ('lifTord : Sec—
Hall. Horace C.. Gresham. Doyle, and Wilson.
Wilson & Co., Inc., assignee : See —
Feldpush, Norman V.
Spannuth. Hiram T,
Wilson & Company, Inc., assignee : See —
Hodson, (reorge F,, and Campbell.
Wilson, Corbitt E., Spartanburg, S. C. Dual action safety
brake. 2,518,411. Aug. 8.
Wilson. Donald K., Ypsilantl, Mich. Annular overlying
retort oil burner. 2.522.733, Sept. 19.
Wilson. Donald K. : See—
Sutherland. Frederick F.. and Wilson.
Wilson, Donald T., assignee : See — -
Smiley, Joseph C.. Jr.
Wilson, Donna R., Rutherfordton, N. C. Permanent wav-
ing long hair. 2.518.2<i2. Aug. 8.
Wils..n. Douglas W., and R. E. Taylor, Washington. D C.
Broad band antenna. 2,508.438, May 23.
Wilson, Dovne L. : See —
Kirkpatrlck. Willard II. . and Wilson.
Wilson. i:idon M.. La Canada. an<I L. Pollock. Los Angeles,
assignors fo Southern Engineering Company, Incorpo-
rated. Burbank, Calif. Outboard motor. " 2.528,480.
Oct. 31.
Wilson. Emilie M.. San Francisco, Calif. Asparagus
steamer. 2,522,152, Sept. 12.
Wilson. Evan G.. Liverpool. England. Rotary liquid
treating dnira. 2.532.002. Nov. 28.
Wilson. i;velyn II., Newark, J. Weijlard, and M. Tishler.
Westfield. .assignors to Merck & Co., Inc.. Rahwav. N. J.
Preparing certain pantothenic add salts. 2,490.303.
Feb 7.
Wilson. Evelyn IL, Newark, assignor to Merck & Co.. Inc..
Rahway. N. J. Sep.iration of 4 (4'-cvano-4',4'-diphenT^
butyl-2')-morpholine from Its isomer. 2.508,322. May 10.
Wilson. Frank C. Arcade, N. Y. Device for removing or
inserting si. eves. 2,495.049. Jan. 24.
Wilson, Frank E.. assignee : See- -
Malvln, Elmer C.
Wilson. (Jalen J., assignor to The National (^ash Register
Company, Dayton. Ohio. Porous bodv. 2,520,311,
Oct. 17.
Wilson. tJeorge. (Jas Meters Limited, assignee : See —
Wilson, Walter D.. and I'oole.
Wilson. Gerald W. : Sec —
Wilson. Henry E. and il. W.
Wilson. Harland D., Toledo, Ohio,
struction. 2.512.080. June 20.
Wils<m. Harold G. C. : See-
Haycock. Harold J., and Wilson.
Wilson. Harry A. : Sce--
Alix. Elmer C, and Wils.r)n.
AX'ilson. Harry C, Beverly Hills, as.slgnor to R. IL Clark
Los Angeles. Calif. Expansion bit. 2,490.427. Feb 7
Wilson. Harry C. Sherman t)ak8. assignor to R. IL Clark,
Los Angeles. Calif. Toolholder. 2.490,420, Feb. 7.
Wilson. Harry C. Sherman Oaks, assignor to R. H. Clark,
Los Angeles, Calif. .Mounting for Implements such as
can openers. 2.510.357, June 0.
Wilson. Harrv IL. Jr. : Ser
Tellier. Joseph C. and Wilson. Jr.
Wilson. Henry E. and G. W.. Grand Junction. Colo., as-
signors to Pittsburgh-Erie Saw Corporation, Pittsburgh,
Pa. Method and apparatus for wrapping saw blades
or the like. Re, 23,231. May 10.
U ilson, Herman W.. Cleveland Heights, assignor to Repub-
lic Steel Corporation, Cleveland, Ohio. Furnace aoor-
framc. 2.503,895. Apr. 11.
Wilson. Herman W.. and J. E. Heyworfh. assignor to
Republic Steel Corpor.ition. Cleveland. Ohio. Open-
hearth door construction. 2.534.747, Dec. 19.
Wilson, Ir.i G. : s<r -
Edson. William A., and Wil.son.
Battery terminal con-
assl^ee : See —
and Monlghan.
Wilson, J. G., Corporation, The, assignee: See —
Pringle, Edward S.
Wilson, Jack A., San Diego, Calif. Resetting means for
multiple belt reels. 2,5n.,012. June 13.
Wilson. Jack C. Garden City, N. Y'.. assignor to The
Sperry Corporation. Electromagnetic actuated switch
lever detent. 2.525.846. Oct. 17.
Wilson, James E. : See —
Dodson, Walter L., and Wilson.
Wilson, James K., Dayton, Ohio. Electrical connector
plug. 2.530.415. Nov. 21.
Wiison, James P., Haw River. N. C. Attachment for auto-
matic knitting machines. 2.523.400, Sept. 20.
Wilson. J.inies R., assignor to Ros.'' Heater & Manufac-
luring Co.. Inc.. RulTulo, N. Y'. Floating drill jig ap-
I'ar.atus. 2.521.0:{O. Sept. 5.
Wilson, John A., assi^'nor to The TimkenDetrolt Axle
Company. Detroit. .Mich. Adjustable igniter for oil
burners. 2.522.552. Sept. 19.
Wilson. John C. assignor to The Thompson Grinder Com-
pany. Springfield. Ohio. Apparatus for crush dressing
grinding wheels. 2,495.492, Jan. 24.
W iison. John C, assignor to The Thompson Grinder Com-
pany. Springfield. Ohio. Apparatus for dressinfj a
grinding wheel to a predetermined configuration.
2,503.040. Apr. 11.
Wilson. John C assignor to The Thompson Grinder Com-
pany. Springfield. Ohio. Grinding wheel dressing ap-
par.atus. 2.535.183. Dec. 20.
Wilson, John C, assignor to The Thompson Grinder Com-
pany. Springfield. Ohio. Method and apparatus for
supplying coolant to grinding wheels. 2.535,184,
Dec. 20.
Wilson. John G., Malvern, assignor to Pennsylvania
Crusher Company. Philadelphia, Pa. Reversible hammer
mill with material-deflecting feed structure. 2,514.111,
July -i
U ilson, Joiin H.. Wichita Falls, Tex. Power transmission
mechanism. 2.499.287. Feb. 28.
Wilson, John O.. Granite Citv. III. Mine duster. 2,521.888,
Sept. 12.
Wilson. John W. : See—
Byler, William IL, and Wilson.
Wilson, John W., assignor to The Interstate Folding Box
< Company, Mlddletown, Ohio. Lined carton. 2,516,820,
July 25.
Wilson-Jones Gonipany,
Buenger, Edward F.,
Faulkner, Roy .M.
Marano. Herbert W.
Segal. Samuel.
Wilson, Joseph B. : See—
Jessup, Alfred C. and Wilson.
Wilson. Joseph D.. Atlanta. Ga. Manifolding sheet mate
rial. 2..509.852. May 30.
Wilson, Joseph D. C, II. Wilmington Manor, assignor to
E. 1. du Pont de Nemours & Company, Wilmington.
Del. Preparation of tetrahydropyran-2-methanol.
2. 524. .503. Oct. 3.
Wilson. Joseph G.. Berkeley, and E. B. Wist. Alameda, as-
signors to Shell Development Company. San Francisco,
Calif. Evaporator and fluid contact apparatus.
2.519,018. Aug. 22.
Wilson. Joseph L., Matawan. N. J. Wheel gauge.
2.510,497. July 25.
Wilson, Keith E.. Los Angeles, Calif. Refrigeration con-
trol valve. 2.518.212. Aug. 8.
Wil.son, Lawrence A., Temple Hills, assignor of one half
to T. H. Armstrong, Silver Spring, Md. Surgical splint.
2.511.<;5<». June 13.
Wilson, Lee, Rocky River, Ohio. Method of and apparatus
for heating coiled strip metal. 2,495,561. Jan. 24.
Wilson, Lloyd B., Garden City. N. Y.. assignor to
The Sperry Corporation. Negative resistance deylce.
2 520,990. Sept. 5.
Wilson. Lucius H. and R. W., Greenwich, Conn. Making
pastry. 2.522.591, Sept. 19.
Wilson, Maurice J.. Atlanta. Ga., assignor to Carrier Cor-
poration, Syracuse. N. Y'. Refrigeration system.
2.506.757, May 9.
Wilson, Melvin s. : Si e — •
Saxton, Harold L.. Smith, and Wilson.
Wilson. Merit E.. Watertown. S. Dak. Doorstop and
do.ser. 2.495.881. Jan. 31.
Wilson. Nathan B., Savannah. Ga. Device for sanding
Moors or the like. 2.532.979. Dec. 5.
Wilson, Neal K.. Cuba, N. Y. Tubing and rod handling
tool. 2..509,853. May 30.
Wilson, Norman P.. : See —
Von Fuchs, George II. . and Wilson.
Wilson, Norval F., East Alton, assignor to Alton Box
Board Company, .\lton. III. Folded fibrous material
product. 2,526.185, Oct. 17.
Wilson. Olin C. : Sec -
Lauritsen. Charles C. and Wilson.
Wilson. Otis E.. Emeryville. Calif. Headrest for hair
driers. 2.527, SOS, Oct. 31.
Wilson. Otto E.. Peru. Ind.. and W. IL Sale, Sanston.
Va.. assignors to T-Z Railway Equipment Co.. Chicago,
in. Pin retainer for draft keys. 2,531,758, Nov. 28.
Wilson, Palmer C. Uiiioiiiown. Pa, Adju.stnient mecha-
nism for hydraulic brakes. 2,523|.172. Sept. 19.-
)
T!»J
INDEX OF I'ATENTS. in'tO
\v
w
w
w
w
\v
w
w
w
w
W"
w
\v
\\
w
w
\\
\v
w
w
\v
w
w
\v
w
w
w
w
w
\v
w
w
w
w
\v
w
w
w
ils<iii. IMiili[> .1., Jr. : See—
Ll.'bt I. Charles K., Wells, and Wilson. Jr.
Wells, Joseph H.. and Wilson, Jr.
ilson, Ralph 1'.., r.iitTalo. N. Y. Sectiotial casiuj; rrar
Mini p. 2.">1 ! .•"'•il'. .Ill lit' 1."..
Raj-niond A. : See —
r-tfl, (;ino J.. Wilson, .iiid .Vnderson.
l;,s: nd W.. (ii.n.lale. Calif. Antisiphonlng
■1 i,.r .iir-hwashing machines. 2.')V2A't'2, June -0.
K.iljfft A., Cranford, N. J., asaiRnor to Standard
11,1 Dfvelopnipnt Company. Itubbk' cap constructioTi.
i.'.4y i.;i7'J. Jan. 10. 1 ,
iUun, Kobert (j.. WashiiiKlou, D. (\ Nepntive ^eed
\a(uuiii tubo voltmeter. 2,5Ul,70l, Mar. -S.
Itotjer W. : See —
l.y. Marnpy H.. and Wilson.
Roland K.. Iii'tr^dt, Mich., assignor to Food Ma-
•V II ! ciii'iiHcal Corporation. Mirror and ll^dit
■.!,..; allLMiment characteristic measuring device.
I'.Jt. I-. t. 7
Il.i.a! ! -M.. .\inbler. assignor, by mesne assi;:n
. to William .M. Wilson's Sons, Inc., Lansdaie. I'a.
disponsin^ apiiaiatus. 2,508,054, May lt$.
iNnii. Ki.R,. r I, . .Mahwali. \. J., assignor to American
I'.r'kt> .•<h'H' r.inipiiiy. Xfw Yoric, N. Y. Control ap-
par:ru> l.',4;i!>.SQ_ri, Mar 7
il- n. K^'^ser I... .Mahwali, N .1 . assignor to Amwrican
i'.iake Slme Company, NV'W \ rk, N. Y. Control ap-
p.ar.atus. 2.51 1,;'.M», Jiiiw i '.
'Isori, Kosser L.. Mahwah, N. J., a.ssicnar
I'i'
iiipa:.
Lack
ilson.
iNon.
I ! 1 ; n t •
I..- ;m
J I'.ii;
' I~on.
iri-rirs.
I.i.iuiil
I'.rak*^ Shot' Company, Wilmington
piratus. 2..'il.'^222, Junp 27
ilson, Roy W., Oak Park, 111.
2.528.677, Nov. 7.
ilson, Rubye .\. J, N. w it
administraf rix of said U. .\.
' ■■<] J t:^7, 1S2, F.'b. 1 1
li-iiii l;':'h W : s'cp — .
W i!-M!. I. :■ i i'^ H a.nd It W,
il-on, ."-am R . and (I. Kraulik,
-ustaining fug nozzle. 2.515.578,
; ~"n. Sani'Ud I, , Sr. Louis, Mo,
t:!,i'"- aii'estin:: dfvicp. 2.."n1 .'_'5i'i
.N^n Samiud W., Baton RonL:t»,
Del.
to American
Control ap-
Chlld's sleeping garment.
cans. La., M. W. Johnson,
J. Wilson, deceased. Edge
Vallejo, Calif. Self-
July 18.
Snriravs and reflected
. Mar. 21.
la . a.ssignor to Stand-
25.
shield
for
adjustable
ar-! (li! I >.'vt>lopnipnt Company, distillation of polymer-
)7..:\)\t-' .linlPfins. 2.5in.S47, Jnnf> 0
ilsin, Sonnay, Kan.'sas Clry, Mo Combined workbench
'•ahinet, and tool support, 2,5('l5,r)58, Apr. 25.
ilson Supjily Company, assignee: See —
Nixon, .leildy D.
il.son. Sylvesrer V.. Indian.TpoIls. Ind, Ileated steering
wheel for automobiles. 2.530.559, Nov. 21.
il.son. Theodore (',. nssisrnor to Mansfield Sanitary Pot-
tery. Inc.. IVrrvss illf», Ohio, Combitio<l sink and towel
rack. 2,490,89r>, Mar, 7.
ilson, Theoiloro J. : See — -
Kutzlcr. Robert J , and Wilson.
ilson, 'I'hom.ts C., Washington. D, C,, .assignor to The
Now Jersey Zinc Company, New Yfirk, N. Y'. Hot-rolled
binary zinc-titaniunt allov. 2,51fi.7.T7. July
il-ion Thomas D.. New York. N. Y'. Shin
-•.■[.ladders, 2,518 107, .Aug 8.
lis, n, Victor J,, Phoenix. Ariz. Vertically
irenernl utility housoliold device, 2, 505, HI 7. Apr '^n.
ilson. Volney C. Schenectady. N, T,. assignor to United
.Sf.ite!? of .America ns represented by the United States
Atomic Energy Commission. Radiation counter.
2,519.007, Aug, 15.
iU n. Walter !»., and D, C, K. Poole, assignors to George
Wilson Oas Me'irs Limited Coventry. England. Gas
meter casing. 2.519.S0fi. Au?. 22.
ilson. Wnlfor R . Pittsiield. Mass.. assignor to General
Flcctric Company. Surface coated electfical bushing.
2,52.3.082. Sept, 19.
ilson, Walter T.. Jr., assignee: See —
Blish. I,ouis J.
INon. \\ayne E.. Fltchhurg. Mass., assignor to General
Electric Company. Automatic arc welding apparatus.
2.5.31,181. Nov. 21.
ilson, Wayne J,. Morning Sun. Iowa. TTog and cattle
skinning table. 2,506.532. May 2.
ilson, Web, Oil Tools Incorporated, assignee : See —
Wilson, William A.
ilson, Wilfred K,, assignor to
poration, Sprintrfield Mass.
2..'0s;..?41. May 16.
ilson. Wilfred K.. assignor to
poration. Sprimrfield, Mass,
2,508,342 May T'.,
ilson, Wilfred K,, assitrnor to Shawinigan Resins Cor-
poration, Springfield, Mass, Poiyvinvl acetate emulsion,
2.nn8..n43 May 16.
ilson WillinFn A . Ixis Aneeles, assignor to Web Wilson
Oil Tools. Incorporated. Huntington Park, Calif. Pipe
tong die 2,517,366, Aug, 1,
ilson, WIlli.Tm .\., Tacoma, Wash. Steering wheel lock.
2 500, .-,9;', >l,ir. 14
i'<on, William 15,, Mount Vernon. N
fvpewri'er .lesk, 2,510,281. July 25.
ilson, William E,, assiimoe : St-e —
T.y(,n Jne M , Jr.
il-;on. William I". Wauwafosa, assignor
Manufacturing Company. Milwaukee,
sion. 2.52*;, 9 19. ( tcr _' i.
Sbawiniean Resins Cor
Vinyl resin emulsion,
Sbawinlcan Resins Cor-
Vinyl resin emulsion.
Y'. Adjustable
to Allis Chalmers
Wis. Transmis
2.521,109.
Carnegle-
heat treat-
Lotz and
Pencil sharpener.
Torque transmitting
Film processing rack.
Wilson. William II. : See—
Flight. ThtMvdore N,. Wilson, and Chinn.
Satchwell. Leonard, and Wilson.
Satchwell, Leonard. Wilson, and Chinn,
Wilson William H.. Caniberley, and A. J. Chinn. as.slgnors
to The Rheostatic Company Lindtcd, Slough, England.
Magnetic snap action switch, 2,518,966. Aug. 15.
Wilson, William W., Memphis. Tenn. Sofa bed. 2,493.096,
Jan. 3.
Wilsons, William M,. Sons, Inc.. iissignee : kee —
Wilson. Ronald M.
Wil-Stan Products Company, The. assignee: See —
Stanley. Chester D.
Wiltein. Rudolph. Sterling. Colo. Plant blocker.
Sept. 5. T , . *
Wilton. Percy J., Gary. Ind.. assignor to
Illinois Steel <'orporation. .\piiaratus tor
ing steel. 2,516.282. July 25.
Wlltse, (Jordon A., assignee: See —
Street. Hor.aco It,
Wiltshire, Arthur J.. Richmond Heights, R, W
R R White, (Cleveland Heights, assignors to The Apex
Electrical Manufacturing Company, <'leveland Ohio.
Apparatus for molding resinous articles. 2,51 ^,0 JO,
June "'0
Wil/.baiii K.iuietb E,. Chicago, HI., assignor to United
St.ifes Rubber Company. New York. N. Y. 1 ''^♦*J>V7'
methvl-2 chloromethvlcvcloliropane. 2.497,483, Feb. 14.
Wimer," Bertram IL, Washington. D. C. Sheet dispensing
device for carbon paper rolls. 2.496.080, Jan. 31.
Wimmer, Glen E., Chicago, 111
2.505.452. Apr. 25.
Winans. Earl W.. Detroit. Mich,
shaft coupling, 2,532.S29. Dec 5.
Winans. Fonvllle, Baton Rouge, La.
2.506.401, May 2.
Winberg, Hilmer E. : See —
Edgar. Donald E.. and Winberg.
Winberg Travis W.. and R. A. Ames, Beaumont, Tex. as-
signors to Toledo Scale Company, Toledo, Ohio. Slic-
ing machine. 2,497.646. Feb. 14.
Winborn, Byron R.. Jr.. assignor to Manitowoc Shlnbulld-
Ing Company, Manitowoc, Wis. Agitator. 2,514.530,
winbome. Job G., Norfolk. Va. Tlltably mounted waste
receptacle. 2.506.533. May 2. ^^ „
Winbourne. Stephen C. Spring Hope. N. C. Stalk cutter.
"^ 513 ''23 June 27
Wi"nby. 'Lewis P.. assignor to High-Pressure f'oniPp";;"^.^
Limited, London. England. Pipe coupling. 2,500.909.
Mar. 14.
Wince, Vearl : See —
Frnnck Kurt, and Wince.
Winco Ventilator Company, assignee : See —
Kubatzky. Otto. ^ ,., , » ,, ^i„
Winchel Henry T Los Angeles. Calif., assignor to Bendix
Aviation Corporation. South I''e"f'..„Vi;?„, ^/,^^'''"„ "■«■
sponsive to failure of receivers 2.:>08.983. Ma.v 23
Winchel. Henrv T.. Roscoe. Calif., assignor to Bendix
Aviation Corporation. South Bend. Ind. Radio repeat-
ing svstem. 2.530,748. Nov. 21. , . tt ,, ^
Winchel, Henrv T., and E. R. Robuck. North Hollywood,
Calif assignors, bv mesne assignments, to Hendix
-Vviation Corporation. South Bend. Ind. Superregenera-
tive receiver. 2.508,982. May 23, , . , ,, ,.,
Winchel Henry T.. and C. A. Addis, Los Angele.s < nl'f^,
assignors to Bendix Aviation Corporation, ^o"']' ,J^;;"*'-
Ind, Warning system for balance indicators. 2.J>_2.yi4,
Winchell " Sterling F.. East Cleveland, assignor to The
Warner & Swasev Comt>any. Cleveland, Ohio. Machine
tool. 2.501.298, Mar 21,
Winchester. Albert G. : See —
Stone. Albert R.. and Winchester.
Winchester, (^harles I',. Joidln, Mo. Pump val\e.
2.510.4S9. June 6 .
Winchester Electronics Company, assignee: See —
P.urtt Horatio IL. Koenic. and Soderstrom.
Burtt! Horatio IL. Soderstrom. and Koenig
Winchester. Franklin L,. South Gate. Calif.
trailer dolly, 2.498,779, Feb. 28
Winchester. Franklin L.. South (.ate. Calif
sorbinL' trniler mount. 2.498.780. Feb. 28,
Wlndalume Corporation, assignee : See—
Kirschsteln, Julius, and Fafrel. „, . , , ^ ,„
Windes Stephen L,. Silver Spring. Md. Electrical deto-
nator. 2.514.434. July 11.
wmdtields. (1946) Limited, assicnec : .Srr -
Tiiiflleld. WiUinm \ „ , , .
Windle. Winfred W., Mlllbury, Mass. Bagging machine.
2.50.3.183. Apr. 4. ,, ,„ ^, ^.
Windle Winfred W.. Mlllbury. Mass, Bag supporting and
closing mechanism liaving slldably mounted pronged
holding rollers. 2.503.184. Apr. 4.
Wlndolph Tractor Company, assignee : See —
Attwell, James F.
Window Products. Inc., assignee : See —
Haas. Glenn B.
Windsor Frederick N.. Penn Township, Allegheny County,
assignor to Mine Safety Appliances Company. Pitts-
burgh, Pa. Fluid flow indicator. 2.520,869, Aug. 29.
Wine William E.. Parker. Va. Door frame for railway
hopper cars. 2.506,259. May 2.
Self-guiding
Shock ab-
LIST OF PMTXTrKS
Wine, William E., Parker, Va. Door frame for railway
hopper cars. 2,519,529. Aug. 22.
\\ mebrenner, Robert E., Hanover, I'a. Carton opener.
2,504,913. Apr. 18.
Wiiiebreuner. Robert E.. Hanover, Pa. Conveyer retrac-
iioM device. 2.516.357. July 25.
Winegar, Edmund M., deceased, Wllloughby, Ohio; E. M.
Winegar, administratrix. ReiulureeU truck block con-
nector. 2.513,540. Julv 4
Winegar, Edmund M,, Wllloughby, and A. P. Grover,
Wickliffe. assignors, by mesne assignments, to The
Ohio Rubber Company, Wllloughby, Ohio. Guide for
rubber mills. 2,513.541, July 4.
W iuogar, Estu M., administratrix : See —
Winegar, Edmund M.
Wiuelaiid, E.irl \\ ., McKiesport, assignor of one-third to
N. Johnson and one-third to H. VMnelaiid, Wliite Oak
Boiough, .McKeesiiort, I'a. Winding device tor lii-hmg
lines. 2,504,941. Apr. 18.
\\iuelaud, Uarry. assignee : See —
Wineland, Earl W.
Wineman, Wade IL, Michigan City, Ind., assignor to Joy
Manufacturing Company. Compressor control mocha
nisiii. Re, 23,246, July 4.
Winer, Bei natal B. : See —
F.aiidry, Rene A,, and Winer.
Winer, Bernard B., Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsburgh, I'a. Dynamo-
electric machine. 2,512,406, June 20.
Winer. Jacob M . New York. N. i. Television antenna,
2.496,64(5, Feb. 7.
Wiuey, Llovd S., Lancaster, I'a. Drinking fount.
2,496.030. Jan. ;:i.
Winfleld. William S., Tonawanda^ assignor to Colonial
Radio Cori»oration. BulTaio. N. Y. Electrical auiomatic
tuning unit. 2,524,281. Oct. 3.
Wing, Arthur K., ,lr.. Nutl»-.v. N. J., assignor to Radio Cor-
poration of America. Filament structure. 2,522,419,
Sept. 12.
Sing, Claude E., Richmond, Maine. Clothes hanger.
2,514,820. July 11.
Wing. Henry J., Milltown, N. J., assignor to Johnson &
Johnson. Sterilizing products. 2.509,258, May 30.
Wing. L. J., Manufacturing Co., assignee: See —
Luriott, Winfred N.
Wing, Russell T., Excelsior, Minn. Dual-well fountain
pen. 2.50if.465. May 30.
Wing, Russell T., Excelsior, Minn. Fountain pen.
2,512,004, June 20.
W ingate. Phillip J. Collins Park, Del., and R. O. Ranck,
Carney's Point, N. J., assignors to E. I. du Pont de
Nemours & Company, Wilmington, Del. Physically
stable castor oil soluble Tictoria blue BO and making
it. 2,519,210, Aug. 15.
\\ ingblade. Loren Ai. : See —
Weaver, Ruth K., and Wlngblade.
Wingfoot Corporation, assignee : See —
jJraden. \ ally N.. and Knsley.
Bricker, Carl E., and Neff.
Burkley, Clement J.
Campbell, John F., and Riggs.
Carson, Clarence M.
Carson, Clarence M., and Snyder.
Carter. Raymond S., and Kimmich.
Cheyney. La Verne E.
Clirtord. Albert M.
(Jlifford, Albert M.. and Long.
Cliinan, Albert B. ,
D'lannl. James D.
Flory, Paul J.
Flory. Paul J., and Rxibjohn.
Freeman. Harold A.
Gersteuslager, William 11.
Glazer. Emmett J.
Gleim, Clyde E.
Haase, Jorgen 1.
Hardnian, Albert F.
Johnson, Theodore A., and Tliompson,
Lammertse. Meindert.
Meador. Robert H., Jr.
Miller, Herman R,, and Sohl.
Miione. Charles R,
Pace. Henry A.
Pigott. Willi.im T.
R;ibjol)n. Norman.
Sanderson, Clifford W.
Schaefgen. John K.
Snyder, James K.
Sturtevant, Mark J.
Swan, Fillmore 1».
Vogcl, Raymond H.
Wingiiuist, Sven (i., Goteborg, Sweden.
2.532,433. De<-. 5.
Wingquist. Sven G.. Goteborg, Sweden.
2,532.4:'.4, Dec, 5.
W ingreu, Charles O., Pasadena, Calif
2.509,660, May 30.
Winlieim, Adolph IL, Webster Groves,
Dohertv, Buford, (Ja. Resin impregnation
hyde ta"nn.'d hide. 2,516,283, July 25.
Winheim. Adolph IL. Webster (Jroves, Mo.,
Doherty, Buford, Ga. Impregnating a
tanned hide with a resin of urea, formaldehyde, and a
primary amine. 2.516.284. July 25.
Universal joint.
Universal Joint.
Involute gear.
Mo., and E. E.
of a dialde-
, and E. E.
dlaldehyde
The
Fin-
Wlnk. Inc., assignee : See —
Lawton, James W.
Winkel, Jan Te : See —
Beljers, Hugo G,, Six, and Winkel,
Winkeljohn, Thomas II. , Wabash, Ind.. assignor to
General Tire and Rubber Company, Akron, Olilo.
ishiug rubber articles. 2,533,653, Dec. 12.
Wlnkelmann, Paul \V., South Bend, Ind. Window regula-
tor with auxiliary manual control. 2,514,272, July 4.
Winkler, A. Stamberger, executrix : See —
W inkier, Joseph 1',
Winkler, Albert IL, assignor to Bendix Aviation Corpora-
lion, South Bend, Ind. Pump. 2,513,833, July 4.
W inkier, Albert IL, assignor to Bendix Aviation Corpora-
tion, South Bend, Ind. Charge forming device^
2,523,798, Sept. 26.
Winkler, Albert IL, and E. O. Wlrtli, assignors to Bendix
Aviation Corporation, South Bent. Ind. Engine control
means. 2,503.930, Apr. 11.
Winkler, Alma S., executrix: See —
Winkler, Josepli F.
Winkler, Carl J.: See —
U inkier. Herman E. and C. J.
Winkler. Carl W., Cltiy Township, St. J'.iseph County. Ind.
Surfacing material. 2.515.847. July 18.
Winkler, Elizabeth L.. Great Neck. N. Y. Open out be<l
jacket. 2,528.630. Not. 7.
Winkler, Elmer L., C-oliinsville, 111.
May 16.
Winkler. Gunnar : See —
Cronvall. Lars P.. and Winkler.
Winkler, Heriii;in : See — -
Purdy. Rolland M,, and Winkler
Winkler. Herman E. and C. J.,
.Machine Corporation. Lebanon. Ind. Space beater hav-
ing heat-reflecting and air-heating deflectors. 2,516,285,
July 25.
Winkler. Joseph F.. deceased, Philadelphia,
Winkler, executrix of said J. F. Winkler.
Winkler, Morgenihaler. Inc., I'hiladelphia
bined refriger.int puritier and control
W
2,512.758. June 27.
Stripper. 2,508,083,
assignors to U. S.
Pa. ; A. 8.
assignor to
Pa. Com-
apparatus.
deceaseil.
Philadelphia. Pa. : A, S.
to Winkler, Margenthaler,
Pa. Gas compressor. 2,517,367,
inkier. Joseph F,.
Winkler, executrix, assignor
Inc., Philadelphia,
Aug. 1
Winkler. Kaspar, & Co., assignee: See —
Ammann, Alplions.
Winkler. Margenth.iler. Inc., assignee: See —
W inkier, Joseph F.
Winkler, Marion R., La Grange Park, assignor to J. P.
Seeburg Corporation. Chicago, 111. Automatic phono-
graph. 2,526,788, Oct. 24.
Winkler. Morgeuthaler. Inc., assignee: See —
Winkler, Joseph F.
W inkier, Orville R., Fort Worth, Tex. Portable livestock
feeder. 2.500.889. .Mar. 14.
Winks. John, and L. Fletcher, assignors to Lowell Spe-
cialty Company. Lowell, Mich. Spraying apparatus.
2.529.645. Nov. 14.
Winn, Abial, Valdosta, (Ja. Combined dock and signal
with time lapse indicator. 2.526 442. Oct. 17.
Winn. Oliver IL, Baldwinsvilio. N. Y,, assi;;nor to (ieneral
i:iectric Comp.anv .Mternafing voltage regulator.
2,513.983. July 4.
Winn. Sidney B,. L.ipet.r. Mich.
deTlce. 2,519.090, Aug. 15.
Winn. Sidney B,, Lapeer. Mieh.
2,519.091, Aug. 15.
Winnemore. Julicn F.. Cambridge
2.500.729. Mar. 14.
Winnen. Franklyn E. : See —
Benj.amin, Milton L., and Winnen
Winner Equipment Comiiany, assigne*
Van Scoyk, Melvln W.
Winner, Inc., assignee : See —
Fanning, Ralph R.
Winquist, Walter .\., Norfolk, Va. Portable sun shelter.
2.499.897. Mar. 7.
WInrock. Thelma. assignee: See —
Meany. Vincent J,
Winship. Ralph B.. Montreal, Quebec. Canada. Deflector
for refrigerator drip pans, 2.510,005, .May 30,
Winskowicz, John A,, assignor to Craig Machine, Inc.,
Danvers. Mass, File cabinet. 2,494.528, Jan, 10,
Winslow, Arthur F.. Scotia, and E. W. Balis. Schenectady,
N. Y., assignors to General Electric Company. In-
creasing the corrosion resistance of ferrous articles.
2.529,206, Nov. 7.
WMnslow. Edward N., Chagrin Falls, Ohio. Kite.
2.530.641. Nov, 21.
Winslow. Edwin V.. Jr.. assignor to Publicker Industries
Inc.. Philadelidiia. Pa. Vapor pha.se conversion of
1-alkynols. 2.524.865. Oct. 10.
Winslow. Kdwln V., Jr.. assignor to Publicker Industries
Inc.. Philadelphia, Pa. Conversion of acetylenic alco-
hols in the vapor phase. 2,524,866. Oct. 10.
Winslow. Leonard F.. Richmond, Va.. I'neumatic sepa-
rator. 2.513.073. June 27.
Winslow, Paul IL. .Arlington, Mass.
system. 2,526,597. Oct. 17.
Winson. Jonathan, New Y'ork, N. Y'.
2.503.572. Ai»r. 11.
Fifth wheel operating
.\utomatic trailer prop.
Md. (iarment hanger.
:iSee-
Current control
Reversible press.
7''i
INDKX (»F TATKNTS. VJM
Winsor. Kilward II.. Oakland, Calif. Candle. L',.",1U.441,
July 25.
Winsor & Jerauld Manufacturing Company, assignee :
/8'ee —
Jerauld, Frank <'., and MacKnip:ht. t .
Win.stead. Uobert \V., Pasadena, Tex. Fluid pressure
actuated tire bead loost-ning device. I2.r)0»i.()()7, May 2.
Winstcad, Thomas W., Baltimore, Md. iCulfled sheeting
and producing the same. '2,')02,7~2, Apr. 4.
Uiustead, Tliiiiiias W., Baltimore. Md. Maliiiig inflatable
articles. "J.aJJ.OT'.t. Sept. 12.
UinstDU, Juflith. and F. L. Weinstein. Houston. Tex.,
assignors to Standard Oil Development ('ompany. Incor-
porating gas into clay slurries. 2.'>0~A'.M. May }).
Winston. I.ove. ("liicago. 111. Hair straightening device.
2..")28.291, Oct. 31. ■
Winston. Sue M., a.^.signec : See — '.
Manuine. John K.
Winter. Annis R., Fort Worth, Tex. Bag iype garment
finisher. 2.nir).848. July 18. i
Winter, Courtney P., Chambersburg, Pa., assignor to the
United States of America, as represented by tlie Secre-
tary of the Navy. Marine anchorage means. 2,52'J,271,
Nov. 7.
Winter, George E.. assignee : See —
Bostian, Homer C.
Wint.T, H.ariv 1).. Allmny. Calif,
assembly. 2,520,618, Aug. 29.
Wititer, John K., Jr., assignor to J
.Mieh. Hoclver arm lubrication.
Wiiiier. Jolin K., ,Ir., as.tignor
l»err..ir. .M:<li. K.-ekei arm. 2,r)21,()21. Sepf
Winter, .lotin it., Jr.. assignor to J. K. Winter, Sr
Overhead rolling door
R. Winter, Sr., Detroit,
2.50y.tJ(il. May 30.
to J. R. Winter, Sr..
5.
Dt>ti-oit,
tor internal combustion engines.
.Mich. Rocker arm
2.,'-)22.:?2t;. Sept. 12.
Winter. Jdhii R . I r , assignor to J. R. Winter, Sr., Detroit.
.Nlich. Rock- r arn.
Winter. John li . .^r.,
Winter. John It , Jr.
Wini'T. Lester ! I.ikewood. Ohio, assignor, by mesne
as.<!igninenrs. ro I nion Carbide ami Carbon T'orporation
Cleanini: carbon articles. 2..'i27,ti(>6, Oct. 31.
'',f)23,489. Sept. 26.
assi>,'nee : See —
assignee
e.xtinguisher.
See-
Ohio, assignor to
Contact roll for
and E. E. Vonad.i.
2.r)3r).978, Dec. 26.
Winter, M ix. liemiin-, I'a. Fire extinguisher. 2.ril0,269,
June 1,
Wlntercern, Andrew F
BeckoVicll. Wesl-V.
Sclinrield. Karl L.
U in-. r--e..n, ('b.iries J., Chicago, HI. Garment hanger.
2.-27, ^*;y, Oct. 31.
Winterlialter. .Martin, .Morcote. near Lugano, Switzerland.
Sep, ir.ib:e fastener. 2.496.925. Feb 7.
Wlnt. rhalter. Martin. Morcote. near Lugano, Switzerland.
Separable fastener 2,496.926, Feb. 7.
Winterlialter, Martin, Morcote, Switzerland. Apjmrattis
and method for tlie manufacture of separable fasteners.
2..'')16.()S6. July l.S.
Winterli.ilter. .M.artin, Morcote, Switzerland. End stop for
slide fas'eners. 2,.-)22.;?27. Sept 12
Winterlialter. William F., Coshocton. Ohio, and E. E.
\ -nida. McKfesp r-, Pa. Electric control. 2,494.852.
Jan. 17.
Winterhalier. William F., «"oshocton,
Carnegie-Illinois Stt«I Corporation.
electroplating. 2,526.312. Oct. 17.
Winterhalter. William E.. Coshocton.
Cleveland, Oluo. Pickup circuit.
Wintermute, Harry A., Plainfield, N. J., assignor to Re
search Corporation, New York, X Y. Oas cleaning
apparatus. 2,506,402. May 2,
Winternltz. Paul F.. assignor, by mesne assignments, to
.Mlied Process Corporation. New Y'ork. N. Y. Direct
production of lithium borohydride. 2,532.217, Nov. 28.
Winters v.V; Crampton Ci^rporation. assignee; .stc —
Anderson. Lloyd L., and Johnson.
Winters, Donald C. : Sre —
Edwards, Donald V.. and Winters. *
Winters. 'I'liomas D.. assi-nor to Multenna Corporation,
Philadelphia, Pa. Multiple television system. 2,523,173.
Sept. IP
Winters, William P., Cincinnati, Ohio, assignor 'to Amer-
ican Tan Company, New York, N. V. Sheet feeding
and separatins: device. 2.499,4.'?9. Mar. 7.
Wintersteiner, Oskar, New Brunswick. N. J., assignor to
E. R. Squibb & Sons. New York, N. Y. d-(a)-penlcil-
loates. 2,506.696, May 9.
Wintersteiner, Oskar. and J. Fried. New Brunswick. N. J.,
assignors to E. R. S(iuibb & Sons. New York, N. Y.
Obtaining lii^'liiy-puritied strept<unycin acid addition
salts. 2,501.014, Mar, 21.
Winterton. Omni O., Roosevelt. T'tah. Vehicle end gate.
2. r.<)6, 849, M.iy 9.
Wlnrher. Anthony, Kenosli i, W is assignor to Martin P.
Winther. Waukegan, 111,, as trustee. Control apparatus
for pulyphase systems. 2,498.057. Feb. 21.
Winrher, Anthony, Kenosha. Wis., assignor to M. P. Win-
tlier, Waukeiran 111., as trustee. Dynamoelectric ap-
paatus J : J 1.153. Oct. 3.
Winther, MarMn P.: f^ee —
Jaeschke. Ra'ph I-., and Winther. '
Wiii'l,. r, Martin 1'., assif;nee. trustee: See —
Winth.r, Anthony.
Wintli'T, Martin P., Waukegan, 111. a.«signor to himself
as trustee. Dynamoelectric macliine containing a mag-
netic Iluid mixture. 2,525,571. Oct. 10.
. assignor, by mesne
& Valve Company,
pressure Indicator.
, assignor to (Jeneral
2,526,719, Oct. 24.
.Minn. Ae4ial
Wheel
Winthrop-Atkins Co., Inc., assignee : Ste —
Nichols, (iordon E.
W'lnthrop-Stearns Inc., assignee: See —
Albertsou. Noel F., and Archer.
Mcl'liee. Warren D.
Wintle, Harley C. Salina. N. Y., assignor to Genenil Elec-
tric Company. Clock timer. 2,534,155, Dec. 12.
Wintle. Malcolm F., London, England, assignor to Inter-
national Standard Electric Corporation, New Y'ork, N. Y.
Wave translating circuits. 2,505,024, Apr. 25.
Wintle, Tliomas D. <;. : See -
Besag. Krus;. Hill, and Wintle.
Hill, Waiter E. and Wintle.
Winton, Franklin W., Stratford, assigiiar to The Warner
Brothers Compjiny. Bridgeport. Conn. Di.splay and dis-
pensing device. 2.519.949. Aug, 2
Winton. Lewis B,. Greenwich, Conn
assignments, to Jerguson (Jage
Somervllle, Mass. Differential
2.500.443. Mar. 14.
W inzen, Otto C. .Minneapolis. Minn
Mills, Inc. Balloon con.struction.
Wiuzen, Otto C. and V. II.. Minneapolis,
delivery apparatus. 2,501,559, Mar. 21.
Wiuzen, Vera II. : See —
W inzen, (,)tto C. and V. H.
Winzler. Robert A., and J. Vaccaro, Fresno, Calif,
and tire changing device. 2,525,437. Oct. 10.
Wipac Develoiiiiient Limited, assignee: See —
Luttmei'. Willem.
Wiper. Arnold : See —
Wiper. Thomas I. and A., and Truskey.
Wiper, Thomas I. and A., and G. R. Truskey, Leamington,
Ontario, Canada, Potato top puller, 2,.)28,63I, Nov. 7.
Wippert, James A., Los Angeles, Calif., assignor to Bendix
Aviation Corporation, South Beiul, Iiid, Amplifier bias
system. 2.504.480. .\i)r. 1^
Wipruil. Clarence W., Corvallis, Oreg. Dental appliance.
2.535.005. Dec. 19.
W ipriid. Roy B.. Duluth, Minn. Therapeutic apparatus.
2.507.393. May 9.
W'irebaugh, David W., Cincinnati, Ohio. Compensating
center support. 2.523,931, Sept. 26.
Wirecorder Corp(»ration, assignee : See —
McLouth. Donald P.., Neff, and Haboush,
Ne(T. Mortimer .\.
Wlremold Company, The, assignee : See —
Murphy, Robert H.
Wlrfel, James W., Brooklyn, N. Y. Bingo game frame.
2.530.929. Nov. 21.
Wirostko. Nick, Jr.: See —
Fr.inson. P<Mry. and Wirostko. Jr.
Wirsching, Robert E., Chatham, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York, N. Y.
Eiectroacoustic transducer. 2,506,624, May 9,
Wirt, John R,, and W. II. Sheley, Anderson, Ind,, assiL'nors
to GeiK i;il Motors Corporation. Detroit, Mich. Weld-
ing macldne. 2,515,lt)6. July 11.
Wirtanen. Axel M., Eveleth, Minn. Vacuum rupture oper-
ated pump. 2.494.529, Jan. 10.
Wirtel, Arthur F. Glendale, Mo., assignor to Petitdite
Corpoiatiim. Ltd.. W'ilinington, Del. Breaking petro-
leum emulsions. 2,501,015, Mar. 21.
Wirtel, Arthur F., Glendale, and C. M. Blair, Jr.. Webster
(Jrovee. Mo., assignors to Petrolite Corporation. Ltd.,
Wilmington, Del. Extraction of penicillin. 2.505.374,
Apr. 25
Wirtli. Albert K. : Sre—
Gregg. Robert <;., an«l W irth.
Wirth, Anthony F.. I'nlversify Heights. Ohio. I'aintbrush
embodying h.andle drip chamber. 2. 193.329. Jan. 3.
Wirth. Armin. Zurich. Switzerland. Pendulum-weight .ap
paratiis. 2,5()S.nso. May 23,
Wirfli. Fmil O. : Sre-
Winkler. Albert II.. and Wirth.
Wirtl), lanil O.. assignor to P.endix Aviation Corrtora-
tion. Soutli B''ud, Ind. Charge forming device.
2.499.554. Mar. 7.
Wirth. Emil O.. tind F. Barfod, assignors to P.endix Avia-
tion Corporation. Soutli Bend, Ind. Charge forming
device. 2,533,863, Dec. 12.
Wirtli, Henry E;, W'ortliington, Ohio, assignor, liy mesno
assigiimeiiis. to the Inited States of America as repre-
sented bv the Cuited States Atomic Energy Commission.
Valve. '2.501.461, Mar, 21.
Wirth. Lawrence A.. Evansvllle, Ind. Grease gun
bracket. 2,518,412, Aug, 8.
Wirth, (Hto. .assignor to Micafil Ltd., Works Fur Elec-
trical Insulation and Winding Machines, Zurich, Switz-
erland. Winding slot insulation for electrodynamic ma-
chines. 2,508.850, May 23.
Wirtli. Walter V. : Sec —
Lubs, Herbert A., Wtrlh, Spieglcr, and Bridgiuan.
Wirtz, Milton S. : See —
Erpf, Stanley F., Dietz, and Wlrtz.
Wirz. A. IL. Inc., assignee : See —
Darlington, Henry S.
Lay, John L.
Wisconsin Alumni Research Foundation, assignee: See —
Johnson, William S., Petersen, and Gutsche.
Wisconsin Malting Company, assignee : See —
Erllch. Victor L.
r.I.*<T OF PATKNTEES
Wise, Elmer L., Bridgeport Conn., assignor to Underwood
Corporation, New York, N. Y. Ribbon vibrating mecha-
nism for tyi)ewriting machines. 2,49S.781, Feb. 28.
Wise, Eugene P., assignor of one half to P. L. Stolz,
Kansas City, Mo. Automatic injector. 2,526,920, Oct.
Wise. John K., Evanstin, assignor to United States Gyp
sum Company, Chicago. HI. Calcined gvp.sum castings
and makin;;. 2.517.070. Aug, 1,
Wise, Raleigh J,, Dunellen, N. J., assignor to The Western
Union Telegraph Company, New York, N. Y. Facsimile
recording apparatus with scanner inside drum.
2.511.892, June 20.
Wise, Italeigh J., Dunellen, R. D. Parrott, West New York,
and (}. II. Ridings, Summit. N. J., assignors to The
Western Union Telegraph Company, New York. N. Y.
Facsimile transmission apparatus. 2.503,311. Apr. 11.
Wise. Solomon. Stiaker Heights. Ohio. Bavonet closure
ad<l adapter therefor. 2.525.162. Oct. 10.
Wiseley, Don C, Los Angeles, Calif. Alarm for hearing
aid users. 2.517,36S, Aug. 1.
Wiseman, James, Westend. Calif., assignor to West End
Chemical Comiiany. Manufacture of boric acid.
2.,531,1S2, Nov. 21.
Wiseman. Jan^s L. A. Blackmun, .and II. D. Hellmers.
Westend. Calif., assignors to West End Chemical Com-
pany. Process for treating searles lake brine.
2,528.481. Oct. 31.
Wiseman, James V., L. A. Blackmun, and II. D. Hellmers,
Westend, Calif., assignors to West End Chemical Com
pany. Producing anhydrous sodium sulfate. 2.504.097.
Apr. 11.
Wisem.in, Park .\. : See -
McBee, lOarl T.. an<l Wiseman.
Wiseman. Waller S.. assignor to The Leland Electric Com-
pany. Dayton, Ohio. Quick reversing electric motor.
2.50<t.R!)8. May 30.
Wisentnner. Frank R.. assignee: See —
Villane. Michael P.. Dailey, and Wisentaner.
WIshart, Harold B.. Gary. Ind.. assignor to Carnegie-
Illinois Steel Corporation. Heat-treating wheels.
2..'"i,H5,110, Dec. 26.
Wishart, Harold B.. Gary. Ind., assignor to Carne^e-
IllinnlR Steel Ci rporation. Apparatus for heat-treating
wheels. 2.5:<5.in, Dec. 26.
Wishart, Herhert W,. ("niversity City. Mo., assignor to
Curtiss W I i^ht Corporation, Vulnerability valve.
2.4;»3.!Hic,. ,ii,,i. in.
Wisnian, F'ranklin C: See —
Meek, Royal J., and Wlsman.
Wisnian, I'ranklin O.. assignor to Bendix Aviation Cor-
poration. South Bend, Ind. Generator. 2,503,017,
Apr. 4.
Wisnian. Franklin O,. assignor to Bendix Aviation Cor-
poration, South Bend, Ind. Generator. 2.509,662, May
30.
Wisnasky, Ilerschei L, : See —
De Ment. Harold Iv. and Wisnasky.
Wisner. Joseph F,, Chicago. 111., assignor to International
Harvester Comi)any. Loading structure for shipping
vehicles. 2,518.413, Aug. 8.
Wisner. R.iyiiKUid R . Oak Ridge. Tenn.. assignor, by mesne
assignments, to the United States of .\merica as repre-
sented by the T'nitcd States Atondc Energy Commission,
(Jroundiiii: c;it)les. 2.531,183, Nov. 21.
Wisner. Robert .M. : See —
Stediiian, Cecil K., Price, and Wisni>r.
Wisner. Willi.im R, : s> e —
Doekerty. Stuart M.. Gray. Romig. and Wisner.
Wisney, Bruno B., Detroit. Mich. Kite. 2.520,704. Aug.
29.
Wisniewskl. Edward J.. Buffalo, N. Y. Fitting for con-
nect inn siding members. 2,495,303, Jan. 24.
Wisoff, William, Brooklyn. N. Y. Sounding figure wheel
toy. 2,494,681. Jan. 17.
Wissenbach. Cliarles F. : See —
Fickett. Ernest L.. and Wissenbach.
W)ssin>:er. Keiinetli <\. Altoona. Pa. Gang form for cast-
ing blocks, 2.523.349. Sept. 26.
Wissler, William A., Niagara Falls, N. Y,. assignor, by
mesne assignments, to Union Carbide and Carbon Cor-
poration, Welding rod. 2.505.077, Apr. 25.
Wissler. William A.. Niagara Fal's, N. Y.. assignor, by
mesne assi^'niii'Mits, to Union Carbide and Carbon Cor-
Moration. .Nickel base alloy. 2,521.273, Sept. 5.
W'issman. Reuben E.. assignor to The Minster Machine
(^mpany. Minster. Ohio. Combination brake and clutch
unit. 2.505.600. Apr. 25.
Wissmann. Joseph T, : See —
Mueller. Willi.im A,, and Wissmann.
Wissmiller. Ivan L.. Chicago, 111., assignor to Chicago
Bridge & Iron Company, \essel for stor.ige of liquids
at low tcnijieratures. 2,495,798. Jan. 31.
Wlssner, Benjamin F., New York, N. Y'. Citrus fruit
iiqueezer with rotating and reciprocating cup.
.49-;
'., Feb. 14.
Wlssner. Benjamin F.. New Y'ork. N. Y. Record changing
device for phonographs. 2,515,283 July 18.
Wist, Edward B. : See—
Wilson, Joseph G., and Wist.
Wiswell. Arthur M,. and M. O, Ream, Roseburg, Oreg.
Wheel block. 2,522,328, Sept. 12.
Wltbrod, Fred J., Chicago, HI. Magnetic chuck adapter.
2.501,803, M.ir. 28.
Witchger, Eugene J., assignor to The Lufkin Rule Co.,
Saginaw, Mich. Demountable adjusting means for ma-
chine gauges. 2.518.414. Aug. 8.
Witchger, Eugene S., Grosse Pointe Woods, Mich., assignor
to 1-aton Manufacturing Company. Cleveland, Ohio.
Internal gear pump. 2.513.984, July 4.
Wltco Chemical Company, assignee : See —
Packer, Howard.
Withall, Harry A., assignor to Enterprise Railway Equlp-
ineiit ("(ini|.an.\ , Chieaiio. ill. Closure for railroa(l var
hopper discharge chutes. 2,512,451, June 20.
Witlierell. Robert R. : See —
Kaminell. Kemper M.. and Witherell.
Wlthey, L. II. . Company, assignee: See —
CI ore, John T.
Withrow, William E. : See—
Hilferty. Daniel J., Withrow, and Ringwalt.
Witkowski, Raymon<l J,. Syracuse, N V,, assignor to
General Electric Company. Electrically bunded shock-
mount. 2,523,083. S<>pt, 1".>.
Wiimer. Paul B.. Lancaster. Pa. Window regulator with
v.irial)le coiinterb:iI;ince. 2.529.986, Nov. 14.
Wltherspoon. John C.. See —
Kay. Charles M.. and Wltherspoon.
Witschl. Frederick. New York. N. Y. Apparatus for
waving hair. 2.534.649. Dec. 19.
Witt, l^arney W.. Windsor, Vlctori.i. assignor to Sjiiral
Tyre Development Company Limited. Melbourne. Vic-
toria. Australia. Machine for forming pneumatic tire
carcasses. 2.518.967. Aug. 15.
Witt. William S., Cicero, 111, Necktie hanger. 2,510,452,
June ().
Wlttcoff. Harold : See —
Roach, John R., and Wltcoff.
Wlttcoff, llaroU). Minneapolis, Minn,, assignor to General
Mills, Inc. Pieparation of 2,2,6,6-tetramethylolcyclo-
hexanol. 2.493,733, Jan. 3.
Wlttcoff. Harold, and J. R. Roach, Minneapolis, Minn.,
assignors to General Mills, Inc. Polyglycerols.
2.520.670, Aug. 29.
Wlttcoff. Harold, and J. R. Roach. Minneapolis, Minn.,
assignors to (Jeneral Mills, Inc. Polyhj'droxy com-
pounds. 2.520,671. Aug. 29.
Wlttcoff, Harold, and J. R, Roach. Minneapolis, Minn.,
a.^signors to General Mills, Inc. Svnthetic esters.
2 ."27.S70, Dct. 31.
Witte, Charles, Ventnor City, N. J. Fishing lure.
2.496.927, F<'b. 7.
Witte. Emil A., A. M. Holt, and II. P. Martin. Milwaukee,
Wis. «'an opener 2.522.420, Sept. 12.
Witte. Frank J., Ellwood City. Pa. Mechanism for eject-
ing articles from elevators. 2.535,979. Dec. 26.
Witte. Michael, Albany, and C. J. Lind. Buffalo, assignors
to Allied Ch<"niical & Dye Corporation, New York N. Y'.
Preparing mononitrofuran compounds. 2,502,114,
Mar. 28.
W ittek, Leslie, Belleville, assignor to Tung-Sol Lamp
Works. Inc., Newark. N J. Manuf.icture of electric
incandescent lamps. 2.509,259, May 30.
Wittek Manufacturing Co., assignee : See —
Biba. Edward, Jr.
Stade, Bertli.
Wlttel. Otto, assignor to Eastman Kodak Company,
Rochester. N. Y. Camera lens attaching and clamping
mechanism. 2.500.050. Mar. 7.
Wittel. Otto, assi;.'nor to Eastman Kodak Company,
Rochester, N, Y. Film loop former. 2.511,232, June 13.
Wittell. Otto, and V. H. Jungjohann, assignors to East-
man Kodak Company, Rochester. N. Y. Film feeding
nie<haiiism. 2.521.9."7. .^ept. 12.
Witten, Benjamin. Baltimore. Md.. assignor to the T'nited
States of America as representefl by the Secretary of
War. Electrolytic production of cacodyl. 2.531,487,
Nov. 28.
Wittenberg. Hubert H.. Lancaster. Pa., assignor to Radio
Corporation of ,\merlca. Gaseous electron tube circuits.
2,506,186, May 2.
Wittenlierg, Marjr.ui't IL, Millburn. N. J., assipnor to
Jant/.en Knitting Mills, New York, N. Y. Wearing
apparel. 2.493,179. Jan. 3
Wittenberg, Margaret H., Millburn, N. J., assignor, by
mesne nssignmenis, to Jantzen Knitting Mills Inc.,
T'ortland, Oreg. Foundation garment. 2.523,409, Sept.
26.
Wittenmver, Carlos. Mount Clemens, Mich. Automatic
typewriter. 2.493,709. Jan. 3.
Witter, Lawrie L.. assignee : See —
Atkins. Thomas R.
Hodgkins. Ch.'irles E.
Wittgren. Charles. Chicago, 111., assignor to The Plastilac
Corporation. Transfer. 2,496.325. Feb. 7.
W'ittle Mfg, Co,, Inc.. a.ssignee : See —
Preston, Cecil W.
Wittie, William W., Chicago, 111. Electric space heater.
2,510,015. June 6.
Wlttke. L>ale R.. Minneapolis, Minn. Automotive trailer.
2,494,421, Jan. 10.
Wittke, Emil P.. St. Helens. Oreg. Mold for making
hollow concrete blocks. 2,532,049. Nov. 28.
W'ittliff, Herman A., Jr., San Antonio, assignor, by mesne
assignments to R. W, Carter. Luling. Tex. ReceptJicle.
2,523.981. Sept. 26.
(
'X
INDKX OF PATENTS. lOnO
Maiaial coupler. 2,506,286.
Flint, assignor to General Motors
Midi. Shielded Ignition cable.
Emporium,
1.
Pa. Cord extension
Wittlln, Albert, assignee : St
Hof^fl. .Atitboiiv V.
Wittlin. .\lbert. CLicagi), II
May 2.
\\ ittliiiger, Leonard .M.,
Ciirpnration. Dt'truit,
2„52U.705. AuR. 29.
Wittman. Hlchard C,
device. 2.5U3.018, Apr.
Wittman. Svlvcster J.. S('>--
.Meiklejolin, Thuiuas W.. Jr.. and Wittman.
Wliiinau hviv.sier J., Oslikobh, Wis. Airplane landinR
gear. 2,498.970. Keb..2S.
Wittuebert. Fredrick U., Chicago. 111., assi.srnor, by mesne
assignments, to Tlie I'arker Pen Company, Jauesvillc
Wis. Fount:iiii [ten. 2. ".22, .'.,");{. Sept. 19.
Witts. (Ilenn H , assj;:nor to Minneapolis-Honeywell Regu
lator Comimnv. Minneapolis. .Minn. Remote control de-
vice. 2.r)31,241, Nov. 21.
Witvaz, William, and F. Kendra, Chicago, 111. Storm
8;i.sh ventilator and deflector. 2,329,792, Nov. 14.
Witzt'l. Ernst, assignor to Milwaukee (las Specialty Com
pany, .Milawukee. Wis. Burner control system and con-
trol m.'ana tlifn-for. 2..">nt',.4();{. .May 2.
WitZfl. Ernst, assi.miur to .Milwaukee Gas Specialty Com
pany, .Milwaukei". U is. Safety shutofT control tor plural
pilot gaseous fuel burner systems. 2,527,286, Oct. 24.
Wiion. Paul E.. Keisterstown, and C. E. Chapman, llalfl-
more. Md.. assignors to J. Sh.iiuro. Glue applying ajv
paratus for paper cup making machines. 2,521,110
Sf-pr. .'.
Wobker. Burle V.. E. E. Sloan, an.
ville, Okla., assignors to Phillips
1' r Briggs, Bartles-
Petroleum Company.
Shaping machine.
ink. Inc.. Cincinnati.
pi;;;.;i. 2, .'.2'. •17 1. Sept. 5.
assiL'nor to Uundy Tubing Company,
Device for sizing the ends of tubing.
Catalyst vessel. 2,. "105,851. May 2
Woclios. Wenzel .M.. Jr. : Ste -
Ensign, tleorge G., Lawson. Schaefer, and Wochos.
Wockeiifuss, Wiriiam. Inion, N. J., assignor to Control
Instrument Company. Inc.. New York. N. Y. Statis-
tical record verifving device. 2.499.<)17. Mar. 7.
Wockenfwss, William, Inion, N. J., assignor to Control
Instrument (.'oinpany. Inc., Brooklyn. N. Y. Card cutter
and nrint'T. 2.,'>21 .4.'^.'. Sept. 5.
Wodet/kv. Elmer, l.vnhniok. N Y
2.5n.n,SI;'. May 2.
WoflfiT, Fr.i;:k C, a>^!i:nor to I'.alri
Ohio. ! ,i;'.t If . -1
Woeller, Erich O.
DefTMit. Mich.
2,535,339, Dec.
Wo.MiiiL.ke 'riuMHloif R . Klmira, N. Y. Light generator
for bi.ycl.'sor the lik-. 2,511.489. Juno 13.
Wot-rner. Rudolph C., Homewocd, 111., assignor to Sinclair
R''tining t'ompany. .New York. N. Y. Extractive distilla-
ti..ii i.r..i'.-s.-. 2.4!' 1.274. Jan. l".
Wi>h!nc, Loiile, assignor to Weston Glass Company,
Weston. W Va. Relatively adjustable gas burner for
burnlng-of? glassware. 2.513.542. July 4.
\V.>!iUts. H.rhfrt ('.. and T. C. Oavis. assignors to Michl-
i.'.nn ('h.-mieal Corporation. St. Louis, Mich. DDT sub-
[I. iision. 2. 521. 31 H. Sept. 5.
Wohlfarth. John C. Ilarrfsburgh. Pa., assignor to
r.'thleh.Mn Steel Company. Duplex fluid strainer.
2.."0.").375. Apr. 25.
Wohli:emuth. Fritz : i>ee —
Spiro, Peter, and Wohlgemuth.
Wohlnian Beatrice. Forest Hills. N
nu-nr crotch. 2, 522.008. Sept. 12.
W'dilin.in. Beatrice. Forest Hills N. Y. Foundation
m-'nt with crotch therefor. 2.522.009. Sept. 12.
Woitovitch. Peter S.. Windsor. Conn. Photographic film
holder for use in developing. 2.498,058. Feb. 21.
Wojakowski. John, Chicago, 111. Rolling shelf. 2,494,221,
Jan. 10
Wojciechowskl, Rogumil M., as-icnor to Western Electric
Company. Incorporated. New York, N. Y'. Differential
detecforl 2.498.103. Feb. 21.
Wolcott, Frank E.. Jr.. West Hartford, assignor to The
Silex Comi)!inv. Hartford. Conn. Filter for coffee
makers. 2.495.990. Jan. 31.
Wolcott. Glenn W . assignor fo I'nlted .Aircraft Products.
Inc.. Dayton. Ohio. Plural way cock. 2.500.534.
May 2.
Wold. John S.. Schenectady, N. Y. Underwater goggle.
2. .',21.2 1:.. i)ct. r;
Wold. Russell L.. Lilui'. Kauai, territory of Hawaii. Irri-
gatirin scoop. 2.527.04t'.. Oct. 24.
Wold. Russell 1,.. Lituif. Kauai, territory of Hawaii. Irri-
gation syst.-m. 2.527,047, Oct. 24.
Wold. Russ'll L.. Lihue. Kauai, territory of Hawaii. Irri-
gation SCO. .p. 2.527.048. Oct. 24,
Wold. Thorn IS F . Portland, Oreg
Jan. 3
Wolf AlfXander. llnuston
Development ( "nrpuration.
Y.
Foundation gar-
gar-
Wolf, Charles, assignor to Famous Childnn's Wear, Inc.,
New York. N. Y. Child's garment with inner moisture-
pr:)of pants. 2.522.421, Sept. 12.
Wolf. Curtis M., GreenvUle. Ohio. Scale-light switch.
2,495,562. Jan. b4.
Wolf. Donald E., Franklin Township. Somerset County,
assignor to .Merck & Co.. Inc., Railway, N. J. I'enicillolc
.leid G and prep.ira tioii thereof. 2.51 I. ,390. June 13.
Wolf, Donald E., Franklin Township, Somerset County,
and K. F'olkers, I'lainrteld, assignors to .Merck & Co.,
Inc., Rahway. N. J. Comi.ouuds of the imidazolidone
series and nmking them. 2,51'J,512, June 20.
Wolf, Donald i:., iCahway, and K. Folkers. Plainfield, as-
slgmirs to Merck & Co., Inc., Rahway, N. J. Diacyi-
ated pteroic acid and preparing same. 2,515,483. July
IS.
Wolf. Donald E., Franklin Township. Somerset County,
and K. Folkers. Plainfield, assigiK.rs to -Merck & Co., Inc.,
Rahway, N. J. Biotia aliphatic amides and their prepa-
ration. 2,519.530. Aug. 22.
Wolf, Ernest L.. Chicago. 111. Carbonated
charge device. 2.517,154. Aug. 1.
Wolf. Frank J., Westfield, assignor to Merck & Co.. Inc..
Rahwav. N. J. Recovering vitamin Bu
Nov. 21.
Wolf, Frank J., Westfield. and K. Pfister.
assignors to .Merck <.\c t."o.. Inc.. Kaliwa\. N. J.
3-sulfanllamldo-benzotriazine8-l,2,4 and their" prepara-
tion. 2,496,304, Feb. 7.
Wolf, Howard O., Grand Junction, Colo. Insulator.
2,497,251. Feb. 14.
Wolf. Irving: See —
Took, Alton A., and Wolf.
Wolf, James M., Boston, Mass.. assignor, by mesne assign-
ments, to the United States of America as represented
l.v the S»'<ret.irv (.1 \\ ;i r. Broail band dir^'Ctional cou-
pler. 2,512,191, June 20.
Wolf. Josepii. Brooklyn, N. Y. Kite attachment, clip, aux-
iliary retainer, auti release mechanism. 2,522,422, Sept.
12.
Wolf, Joseph, Hood Rher, Greg,
servicing tool. 2.529.646, Nov,
Wolf Just, Paris, France. Toy
magazine. 2,509.552. May 30.
Wolf, Lester J.. Audubon. N. J.
Fish lure. 2.493.431.
Te'?
New
assignor to
York. N. Y.
Texaco
Seismic
exjMor:\ ti^.ti <V'
2.490.r,4S. F b.
Wolf. Alfred A..
2.531.4s'<. Nov
Wolf. Andrew J.. H. F.
to Reed Roller Bit
2.531.7.")9, Nov. 28.
Wolf. Carl R.. Denver.
2.r'28.938. Nov. 7.
•em tor derprminatlon of strata dips.
Pa. Backlash compensator.
DallastovvD.
Moller. am! W. M. Crook, assignors
Company, Houston, Tex. Valve.
Colo. Magnetic game device.
liquid dis-
co.. Inc..
2.530.416,
Summit.
Combination chain saw
14.
gun liaving a rotatable
La. Surgical
Wis. L.iwn
Swing spout
clamp,
mower,
faucet.
assignor to Radio Cor-
poration of America. Directive antenna system.
2.509,283. May 30.
Wolf. Lester J., Au<lubon. N. J., assignor to Radio Cor-
poration of America. Making con<'eutric transmission
lines. 2,510.358. June 6.
Wolf Lloyd J., assignor to Twin Disc Clutch C<mipany,
Racine, Wis. Variable speed power transmission.
2.49l.4t'.r,. .Ian. 1<»
Wolf. Marietta T.. Willow Grove. Pa. Infant's garment.
2.531,716. Nov. 28.
Wolf, Monroe. New Orleans.
2.535.559. Dec. 26.
Wolf, Raymond 11., Ilubertus
2,527,472, Oct. 24.
Wolf. Richard H.. Gary, Ind.
2.504,610. Apr. 18.
Wolf. Robert A.: See —
Bowers. Herbert L., and Wolf.
Wolf, Robert A., Kenmore, assignor to Bell Aircraft Cor-
poration, Wlieatfield, Niagara County, N. Y. Aircraft
power unit converting fluid energy into static pressure
energy. 2,496,509. Feb. 7.
Wolf. William A., .Medina. Wis. Tall gate actuating
mechanism. 2,530.346, Nov. 14.
Wolf X Ray Products, Inc., assignee : See —
Lubow. Morris.
Wolfe. Bernard J. : See —
Ring, Herbert A., and Wolfe.
Wolfe, Charles M.. Glendora, assignor to Aerojet Engineer-
ing Corporathm. Azusa, Calif. Metallic film electrical
pickup. 2.494,109. Jan. 10.
Wolfe. Charles T.. assignee : .See —
Lewis, Frank B., Jr.. and Schmellng.
Wolfe. Charles V.. assignor to E. < '. Atkins and Company,
Indianapolis. Ind. Serpentine spring. 2.517,269. Aug. 1.
Wolfe Charles V., assignor to E. C. Atkins and Company,
Indian.ipolis Ind. Pressure relief mechanism. 2.51tt,980,
Aug. 22.
Wolfe Charles V., assignor to E. C. Atkins and Comp.iny.
Indianapolis, Ind. Chain saw frame. 2,532,981, Dec. 5.
c
Wolfe. Clyde. Wilmington. N.
chine. "2.509,383. May 30.
W<dfe. Frank H.. Jr. Houston.
mobile. 2.514.S22. July 11.
Wolfe, Fred E.. Morgantown. W.
Ghrment washing nm-
Tex. Helicopter auto-
Va. Turboscrew pump.
W. Va. Gate valve.
2,516.442, July
W^olfe, Fred E.. Morgantown
2.535.525. Dec. 26.
Wolfe, n. Hix, assignor to The Dayton Pump and Manu-
facturing Company. Dayton. Ohio. Watering or feed-
ing trough for aniinals. 2.501,980, Mar. 2^.
Wolfe, U. Hix, assignor to The Dayton Pump and Mfg.
Company. Dayton, Ohio. Extensible gasoline dispensing
hose and associated mechanism. 2,511,391, June 13.
Wolfe, Halley. North Hollywood. Calif., assignor to West-
ern Electric Company. Incorporated. New York, N. Y.
Multiple gap erase head for magnetic recording.
2,535.712. Dec. 26.
LIST <»F PATKNTEKS
!»7
2.533,657,
»■ ihigh O. Stephenville. and C. E. Kessler^ Mineral
■lis Tex. Panel for use as a gate. 2,ol5.(04, Juij
to
sound
Wolfe Harry IL. assignor to The Buckeye Steel Castings
Company. Columbus. Ohio. Railway car coupler.
'' 4*<6 4"',') Feb 7 ,
Wolfe Helen C.'. ancinnati. Ohio. Scouring attachment
for electric mixers. 2.496.972. Feb 7.
Wolfe Helen E.. Arcadia. Calif. Grafting knife
Dec". 12.
Wolfe
We
18.
Wolfe. John K. : Sec —
Miller. Robert W.. and Wolfe.
Sullivan, .Miles v.. and Wolfe. .„ rr>,„
Wolfe, John R.. assignor, by mesne assigiimcntB, to The
Stepan Chemical Company, Inc.. Chicago. 111. Liquid
disnenser 2 499.205. Feb. 28.
Wolfe John W., Palisades Park, assignor to Super Electric
Products Corp.. Jersey City. N. J. Condenser construc-
tion for use with transformers. 2,o 19.009, Aug. 15.
Wolfe. Lester. Harbourlon. N. J. .Magnetic compass.
Wolft^ Ravi'nond M , l.ouisville, Ky. Combined hoo<l. robe,
and' self-carrier. 2,513.074. June 27.
Wolfe, Wallace V.. Beverly Hills. Calif., assignor
Radio Corporation of America. Plural track
reproduction. 2.499.618, Mar. 7.
Wolt>. William F.. Decatur. Ga. Baseball game.
Wolfersperger! John J.. Milwaukee. Wis. Pressure-type
burner and burning fuel. 2.499,207, Feb. 28.
Wolfert Edward R.. Springfield. Mass.. assignor to the
United Stat<-s of America as represented by tlie Secre-
tary of the Navy. Erector magnet cutout. 2,5-5.108.
Wolferz Alfred H.. Hillside, assignor to Weston Electrical
Instrument Corporation, Newark. N- J- ,„*-!l''}, sui'Por'
for electrical measuring instruments. 2,510, (3J. June o.
Wolff Fred H Jr. assignor to Young Radiator Company.
Ricine Wis. P.oiiding three or more metal units.
2,522. .329. Sept. 12. ^^ ^ ^ a x
Wolff Frederick J.. Jr., assignor to Eastman Kodak
Companv, Rochester. N. Y. Optical projection system
for inspecting alignment of typewriter type.
2.500.051. .Mar. 7. ,,.... c. v ™ v^^l-
Wolff George, assignor to John Dritz k Sons. New \orK,
N 'Y Hand tivd for making cloth covereil buttons.
2.520,351. Aug 29. . ^ , . c<„,
WolfT H . Book Manufacturing Co.. Inc.. assignee . bee—
Wuko. Emtl.
Wolff. Hans: Sfe—
Langlols. David P.. and Wolff.
Wolff, Hans, and W. W. Moyer, assignors to A. E
Manufacturing Company. Decatur.
angelica lactone. 2.493.373. Jan. 3. , , „ „. .„
Wolff Hans, and W. W. Moyer, assignors to A E. Staley
Manufacturing Company, Decatur. 111. Hydrogenated
dimers of angelica lactone. 2,493.3 • 4, Jan. 3. „.„,„„
Wolff, Hans, and W. W. Moyer. assignors to A E. Sta ey
Manufacturing Company, Decatur. _I11 I>actone acids
d derivatives thereof. 2,493.3<.i. Jan 6.
Harold I.. Houston, Tex., assignor to Shell
Wolford Walter L.. a.ssignor to Clorox Chemical Co..
Oakland. Calif. Apparatus for applying bottle collars.
2 : .:.,4T3. l>ec. 26. , ^ .
W. I'rani. Edward L., Buffalo. N J^ Cleaning azo printed
r,-enerhied cellulose gel \\ .h hydrated alumina.
2.502.911. Apr. 4. ,^^ „ ,
Wolfram. John .\., South Euclid, assignor fo The Parker
Appliance Company. Cleveland, Ohio. Tube coupling.
2 496,510, Feb. 7. . . , ,. „, ,
Wolfrom, Melvill-i L.. Columbus. Ohio, and B. W. Lew.
Wilmington. Del., assignors to Ohio State University
Research Foundation, Columbus. Ohio. Chromato-
graphic separation of carbohydrates. 2,524,414. Oct. 3.
Wolfrom, Melville L.. and W. W. Binkley, assignors to
Ohio State University Research Foundation, Columbus.
Ohio. Chromatographic separation of carbohydrates.
2,504,169. Apr. Ih. ^ ,
Wolfson. Joseph, Hartford, Conn. Mixing device.
2.509.122. .May 23.
The National
Molded lug-
Staley
Dimers of
Wolfson. Samuel A.. Baltiirwre, assignor to
Plastic Products Company. Odenton. .Md.
gage handle. 2.517,369. Aug. 1.
Won, Harry J. : See-
York, Raymond A., and WoU.
Woll, Richard F., Buffalo. N. Y.. and H. T. Walton, Pitts-
burgh, assignors to Westinghou.se Electric Corporation,
East Pittsburgh, Pa. Motor ventilation. 2,508,207,
■^'•.v 1'"' , , , ,.
Wollard Jacques, New York, N. Y. Electrical switch.
2,519.726. Aug. 22.
Wolle, William P. O : .Sec —
Smart, Miles J., and Wolle.
Wollensiick, Clifford N., New Haven, Conn., assignor to
.Vmerican Telephone and Telegraph Company. Gaff
jii.trd tor linemen's climbers. 2,497,710. Feb. 14.
Wollensak Optical Company, assignee : See — ,
Pirwltz. Friedrich A. G.
Woller, Edward E. : See —
Johnson, Charles E.. and Woller.
Woller Edward E.. Kenosha. Wis., assignor to Simmons
Company, Ntw York. N V. Wire hellx-forming core.
2.513,611, July 4.
Woller, Edward E.. assignor to Simmons Company,
Kenoeha. Wis Sofa bed. 2.513,987, July 4.
Wollner, Paul, Weehawken. .N. J. He.it. r for melting
bituminous materi.al and for preventing flashing of
vapors given off thereby. 2.490.113, Jan. 31.
Wolowitz. William H.. Washington, D. C. Printing iden-
tification plate or the like. 2.520,077. Aug. 22.
Wolski William C., Chicago, 111. Record album carrier.
2,515.433, July is.
~ " ~~ Kenmore, assignor to Remington Rand
Y. Index and signaL 2.493.211, Jan. 3.
Kenmore. assignor to Remington Rand
. Y. Index tab. 2.513.127. June 27.
New Canaan, Conn., assignor to Reming-
Wolters, Carl F.,
Inc., Buffalo, N.
Wolters, Carl F.,
Inc., Buffalo, N
Wolters. Carl F
am
Wolff.
De-
veiopment' Company. San Francisco. Calif. Amorphous
silica and making same, 2.535,6.59. l^^<^-:\ Ttnntlev
Wolff Harrv J. D., Van Nuys, assignor t o E A. Huntley,
Bufbank. Calif. Line clamp. 2,493,907, Jan. 10.
W..lfT. Hubert <;. : Kce -
Fr.imme, Richard J., and Wolff. r,oHi« r..r
Wolff. Irving, Merchantville, N. J "ss^r to R^JJo J«f
poratlon of Amerira. Position finder. -.49.5.09 <
Wolff"" ?rvlng Princeton. N. J., assignor to Radio Cor-
poration oV America. Radio n^jiPi^t ion system for af-
fording selective display of traffic information.
Wol'ffMvVlng.^Pri.uefon. N. J., assignor to Radio Corpora-
,iou <.f Am.Tica. Radar system Providing I'l-'n LosUlon
indicator and elevation views. 2..»18,908 -^"^7, ^'^- _
Wolff Irving. Princeton. N. J- a^^'i^n^^^to Radio Corpora-
tion of America. Radar system. 2.52.i,.328 Oct. lU.
Wolff. Irving, Princeton. N. J., assignor to Radio Corpora-
tion of America. Radio navigation system. 2,528,202,
Wolff' Irving, Princeton, and P. J. Herbst. Moorestown.
.\ J , assignors to Radio Corporation
echo' altimeter with mechanically
2.513.988. July •»• . , ^ ,,f
Wolff Mahlon H., I»8 Angeles. Calif.
May 23.
Wolff. Otto E.. assignor to Polaroid , - , „, ,^
bridge. Mass. Self-developing magazine and nlm unit,
2,495.il2, Jan. 17.
Wolff. Otto J., Rapid City, S. Dak. Wool sacker. 2,505,453,
Apr. 25.
Wolff Paul A.. Hoboken, N. J., assignor to General Baking
Companv, New York, .\. Y. Pressure extrusion appa-
ratus. 2,499,206. Feb. 28.
Wolff, Robert L. : See—
White. Herbert L., Rletz. and Wolff
Wolff Robert L.. and II. J. Glueckstein. assignors to
(;io'be Union Inc., Milwaukee. Wis. Electrical switch
and variable resistor for miniature electrical appara-
tus. 2.499.711. -Mnr. 7.
of .America. Pulse
driven indicator.
Clutch. 2,508,558,
Corporation, Cam-
ton Rand Inc., Buffalo. N. Y. Truck for record trays.
2,495,046, Jan. 17.
Wolters Carl F.. New Canaan. Conn., assignor to
Remington Rand Inc., Buffalo. N. Y. Card index tray
and bottom stop therefor. 2.529.987. Nov. 14.
Wolverhampton Die-Casting Company Limited, The, as-
signee : See —
Whitehead. Ernest 0.
Womack. Jewel J. : See —
Womack. Leonard T. and J. J. . . „ ,,, t^
Womack, Leonard T. and J. J.. Carplnteria, Calif. Hy-
droelectric gearshift. 2.534.493. Dec. 19.
W omer, Jolin i<. : .see—
Sattler. Frank A., and W omer.
Wommer, Edwin. Bayfield, assignor of one-half to E. .Arndt.
La Plata County, Colo. Scraper and loader. 2,506,759,
May 9
Womock,' Dock R., Jr.. Raleigh. N. C. Convertible chair.
2.516,498, July 25. _ . ». ,#
Wong. Albert H. L.. Seattle. Wash., assig' .• of one half
to M. F. Morton. Soldering implem .t. 2.5_8.40o,
Oct. .".1.
Wong Kuoyee. Hong Kong. China. Chinese typewriter.
2.534.330. Dec. 19. ^, c r^
Wong l.an J.. Hoboken. N. J., assignor to The Sperry Cor-
poration. Gyroscope precessing mechanism. 2.50-f.l(0,
Apr. 18. „ ... J,
Wong. Ming S., Dayton, Ohio. Resonance and standing-
wave imped.ince measuring line. 2.516.169, July 25.
Woock. Eric M . Lodi. Calif. Suction head. 2,502,612.
Apr- ^- . X .. TTi,
Wood .Albert, assignor, bv mesne assignments, to Hllger
& "Watts Limited, London, England. Spirit level.
2,505.166. Apr. 25. . ^^v. „<
Wood Albert E.. and .\. S. Lowe, assignors tn The Birm-
ingham Small Arms Company Limited. Birmingham.
England. Control lever check mechanism. 2,502,299,
Mar 28.
Wood .Alfred R., Bridgeport, Conn., assignor to The Singer
Manufacturing Company. Elizabeth. N. J. Barring
mechanism for buttonhole sewing machines. 2.515,753.
Julv IS.
Wood. Alvin P. : .S'ee—
Bohner. Leonard V.. and Wood.
Wood Barbara I., Uddingston, Scotland. Motor shaft
coupling. 2,512,407, June 20.
Wood BurrlH I).. Dallas, Tex. Wheeled animal walking
toy' 2.496.766, Feb. 7. ,
,»,s
INDEX OF PATENTS, 19.10
Wood Carl E., assignor to Keudall Corporation, Mil-
waukee, VVia. Scaffold clamp. 2,495,359. Jan. 24.
WOoil. Charles H., I'.radford, Kiiglaud. .Means enabling
aircraft niglit landing practice to be conducted in day-
light. 2,510,M8, Jun«' «J.
Wood. Claude O., assignor to Goodman Manufacturing
Company, Chicago, 111. Electrical contiol s.vstem for
plural conveyer organization. 2, 510. U>3, June G.
Wood, Claude O., assignor to Goodman Manufacturing
Company, Chicago, 111. Overcurrent responsive relay
control system for circuit breakers. 2,5U5,1(37, July 25.
Wood. Claude O., assignor to Goo<iman Manufacturing
Company, Chicago. 111. Load switch for belt con-
veyer systems. 2,525,847, Oct. 17.
Woo<l Conversion Company, assignee : See —
Ileino, Arne W.
Wood, I'avid G : .^'cr —
Ausiin, (u'orge F., and Wood.
Wood. Donald L.. and G. H. .\klin. assignors to Eastman
Kodak (N)mpanv. Hochestcr. N V Focusing objective
lens. 2,5o:!,7K!», Apr. 11.
WiHid. F:arl U. : Sec —
Clark, David M., and Wood.
Wood, Frank A., Elmliurst, 111., assignor to Zenith Kadlo
Corii'T.'ition. Electrical terminal. 2,497,484, Feb. 14.
Wood. Fiaiik J., New Kochelle. assignor to E. Loewy, New
V..rk. .\. V. Rolling mill material handling method and
a;; 'a rat U.S. 2.527,tJtJ7, Oct. Ul.
Wood. Fredric E. : Kce —
Blonmenthal, Sidney, and Wood.
Wooil. Fredric E., Oak I'ark. assignor to Automatic Elec-
tric Laboratories. Inc., Chicago, 111. Register device.
2.r.L'L>.7:'.4. Sejit. 19.
W.mhI Frederick V.. Norfolk. Va. Hand tool for crimp-
ing tui.e ends. 2,5;n.4S'J, Nov. 28.
\\ ooil. « ■:! r, Imlust ries. Inc.. assignee ; ,<> e -
Wood, Louis S.
Wood, (Jeorue, Battle Creek, Mich. Cutting tool.
2,527,97S, Oct. 31.
\\ ood. (leorgc B., Detroit, Mich. Mechanical packing de
vice for ilump trucks. 2.511,550. June 13.
Wood, George H . Jr., assignor to -American Bosch Corpora-
tion, ."^priimtield Mass. Eccentric follower mechanism.
2.508,557, May 23.
Wo'MJ. <;eor;.'e R . assignor to Toledo Scale Company, To-
ledo, tdiio. Kinfe sharpening apparatus for food slicing
macliiiies. 2.531. 1 '^4. Nov. 21.
Wood. Gordon II., Sutton, and C. S. Francis, Jr., West
ll.irwich. assignors to The Felters Company, Inc.. Mlll-
loirv. Nlass. Removal of oil from textile fibers.
2 .".'"l/'TO. .Mar. 28.
W i. H.ilbert .M., -Madison, Wis. Artificial bait.
■-■ ."IKl.-'.s. .June 13.
Wn(. I il. hrv E., Cincinnati, Ohio. Car propelling means.
■J ."II t J'.Hi .\pr. 18. i
\\.^ .!. il. my W . ; See —
Iv.n.lali, John D., Wood, and ^lajer. ,
W,,.»! 11 .HOT J., assignor to TIio Garrett Corporation,
Los .Vnu'f'lfs, Calif. Expansion means for cooling air-
riait caliins. 2.5ii2.1'J4, .Mar. 28.
\\'.oi. 11. Ill- r ,L, assignor to Tlie Garrett Corporation,
Los .\njole-, Calif. Cabin cooling system for aircraft.
2, .".-''■., 103, Oct. 17.
Wo! llotuer J., and IT li. Alexander, assignojrs to The
Karrett Corporation, Los .\nt:eles, Calif. Aircraft air
ronditionini; sysrem. 2,50!>,.S99. May 30.
W>.o,i Hubert, assitrnor to Ferranti Limited, II<>llinwood,
Kn.'land. Wave signal responder system. 2,524,493,
III • , '^
\\ ! II .'.vr Hollinwood. F. C. Williams, Manchester,
and J. k. Wliiteht^ad. London, assignors to Ferranti
Limited. Hollinwood, England. Wave-signal responder
svste;;i ■J.524.4;t2. Oct. 3.
Wi ul 11:!. rt, and R. H. I>avie8, Hollinwood. and J. R.
W liit.hi.i.l. Loudon. England, assignors to Ferranti Lim-
ited, Hollinwood. I'^nsland. Wave signal responder sys-
tem. 2. ."24. 494. Oct. 3.
Wood, Ivor C. assicnor to The Denver Fire Clay Com-
panv. Denver, Colo. Sheath for explosives. 2,499,440,
M r 7
Wood. .!. r, Ll Dorado. Ark. Fish lure. 2..518.213.
Aul:. s
Wiiod Jr hn. Manufarturjiig Company, assignee: Bee —
Woodford. Joseph C, and Willson.
Wood. Jidm. Manufacturing Company, Inc., assignee:
See^
Martin. liaruest E.
\\\)od, Joseph D., I'liper Darby, assignor to I. T. E. Circuit
Breaker Companv, I'liiladelphia, I'a. Series time-delay
mech.mism. 2,499,0.82, Feb. 28. •<►
Wood, Jo.seph D., Upper Darby, n^^^ignor to I. T. E. Circuit
Breaker Compnnv. Philadelphia, I'a. Ground testing
device. 2. .".04.775, Apr. 18.
W i. Lindl^y S. : ^ee — '
Xerner. Harry G., and Wood.
\\ ! I <'Ui8 S . lUirlina.ime. C.alif., a.'?signor to Gar Wood
Industries. Inc., Detr dt. Mich. Telescopic power down
hoist. 2,517,153. Aug. 1.
Wood. Marion L.. North Tarrytown. nssiirnor to Inter-
national Ilusiness Machines Corporation New York
N V Electrical trigger. 2,524,154, Oct. 3.
W M.d MfH-k E. Filbert, S. C. Earth-moving apparatus.
2 5 1., TOO. July 4.
Wood. Neal S., trustee, assignee: t!ee —
Daugherty. Fount F.
Wood Newspaper Macliinery Corporation, assignee: See —
Ricards. Charles I... and Isbell.
Roesen. Oscar C. Ricards, and Tollison.
'I'ollison, I'aul L., ami ("allrey.
Wood, Robert F., Bridgeport, Conn., assignor to General
Electric Company. Synchronizing system. 2,502,195,
-Mar. 28.
Wood, Ronald M., Baltimore, Md. Bacteriological colony
counting device having a light-conducting member for
transverse illumination. 2,495,912, Jan. 31.
Wood. Stanley E. : Sec —
Ilornik. Rol.and <;., and Udod.
Wood, Strand K., Hutchinson, Kans. Delayed action zero
set for parking time meters. 2,535,472, Dec. 2d.
Wood, Sumner E., West Spi inglield, .Mass. Fifth wheel
coupling. 2,499,013. F. b. 2s.
Wood, Thomas A., Roxbury, Mass. Trolling spinner.
2.497.S()7, Feb. 14.
Wood, Thomas F., Clifton, N. J., assignor to The Givau-
dan Corporation. Nitro derivative of tertiary butyl
ethyl anisole. 2,493.797. Jan. 10.
Wood, Thomas F.. Clifton, N. J., assignor to The Giv:uidau
Corporation. Preparing beta-phenyl ethyl alcohol.
2.524,090. Oct. 3.
Wood, W. C, Company LlnUted. The, assignee: Sec —
Hollin;,'shead, Willi.im L. R.
Wood, Wallace H., assignor to Norton Companv. Worcester,
Mass. Grinding machine. 2,534,937, Dec. 19.
Wooil, \\ illtur <... assi;;nor to .Meiiasco .Manufacturing
Company, P.urbank, C.ilif. Tonim.' arm <iuick discon-
nect assemblv. 2,499/519, -Mar. 7.
Wood, William : Sec 7
Harvev, Valentim/l'., Powell, and Wood.
Wood, William II. : ,sY r -
Bridwell, John W., Jass, and Wot)d.
Wood, William L. : See—
Ilowlett, John, and Wood. ^^
Wood, William S., Harpendon. W. R. Holmes, Luton, and
H. Whittaker. Woolwich. London, I'ngland ; sahl Wood
and said Holmes assignors to Laporte Chemicals Limited.
Purification of hydrogen peroxide. 2,520,870, Aug. 29.
\N(io(i,ill Industries Incorporated, a.ssignee : Sec —
Grelg, James W.
Moore, .\l\in F.
Woodard. .Arthur, and I. W. Lewine. New York, N. Y.
Poller skate and carrier device therefor. 2,531,959,
Nov. 28.
Akron, Ohio, assignor to The B. F.
New York, N. Y. Forming small
,510.009. July 25.
Louis, Mo. Storm sash. 2,518,909,
Nassau. Bahama Islands, assignor
Houston, Tex.
WoodartI, Hairy W.,
Coodrich Company
openings in a thick rubber sheet.
Woodard.. Roy S., St.
Aug. 15.
Woodard. Stanley W.
to ITniversal Exploration Company.
Marine derrick. 2.520,519. Aug. 29.
Woodard. Stanley W., assignor to Dale Service Corp.,
Houston, Tex. Marine marker. 2,520,520, Aug. 29.
Woodbury, David O., BronxviUe, N. Y. Portable image
projet>tor. 2.490.047. Feb. 7.
Woodbury, Robert L., U. S. Army. Litchfield. Conn., lal
E. P. Hanson, Long Island City, N. V I nmiuated plas
tic removable Insole. 2,495,04.5, Jan IT
Woodcock, Charles H., Philadelphia, and W. H. Stinger,
Folcroft. assignors to The Atlantic Refining Company,
Philadelphia, Pa. Tube gauge. 2,512.980, June 27.
Woodell, Rudolph, Kenmore, N. Y., assignor to E. I. du
I'ont de Nemours & Company, Wilmington. Del. Pr»-
ducing highly extensible regenerated cellulose yarn.
2..509..'549, May 30.
Woodfteld, Thonms H. : See —
Morton, Cecil J., and Woodfleld.
Woodfield, Thomas H.. Birmingham, and C. J. Morton,
Coventry. England, assignors to Genera] Electric Com-
pany. Supporting structure. 2,504,770, .Vpr. 18.
Woodfleld, Thomas IL, Birmingham, and C. J. Morton,
Coventry, England, assignors to General Electric Com-
pany. Shaft bearing. 2.500.404, Mav 2.
Woodford, Joseph C., Spring Lake, and D. S. Willson.
Muskegon Heights, Mich., assignors to John Wood
Manufacturing Company, Inc., Philadelphia, Pa. Fluid
dispensing apparatus. 2.513,701, July 4.
Woodhani. Robert E.. and 10. E. \'olpi. Beaumont. Tex.,
assignors to Socoiiv \'acuum Oil Tompany, Incorpo-
rated, New York, n! Y. Catalyst sampler. 2,510,097,
July IS.
Woodhams, Herbert M., and S. W. D. Lockwood. Coventry,
assignors to Sir W. G. Armstrong Whitworth Aircraft
Limited. Coventry, Warwickshire, England. Airfoil
construction. 2,512,453. June 20.
Woodland. Cecil R., Liverpool, England, assignor to Auto-
matic Electric Laboratories Inc., Chicago, III. Wiper
assembly for automatic switches as used in telephone
system;?". 2.507.429. May 9.
Woodland, Cecil R., assignor to Automatic Telephone &
' Electric Company Limited, Liverpool. England. Con-
tact spring opemtlon and drive in automatic switch.
2, .5.35,771, Dec. 20.
Woodle, Alexander II.. Greenwood, S. C. Fish lure.
2,501.428. Mar. 21.
Woodling. George V.. Cleveland. Ohio. Interlocking tube
coupling sleeve. 2.517.617, Aug. 8.
LI. ST "T PATENTEES
(i<
Woodling.'George V., Cleveland, Ohio. Flexible but sup-
ported tube coupling sleeve. 2,532,352, Dec. 5.
Woodman, Charles K., and N. S. Ferland, Beverly, Mass.,
assignors to United Shoe Machinery Corporation, Flem-
ington, N. J. Apiiaratus for pressing sole.s on shoe
bottoms. 2,497.19:., Feb. 14.
Woodman, Frank W. : See —
Lawson, Robert K., McClintock, Hendrickson, and
W oodman
Woodman, .Melvln W.. Cleveland. Ohio. Paint can agi-
tator. 2,501.010, .Mar. 21.
Woodman, William S., Cleveland, Ohio. Container with
agitator mounted therein. 2.493.210, Jan. 3.
Woodring, Emory R., McKeesport, I'a. Protective means
for conveyers. 2.505,927. May 2.
Woodring. VSilliam B., Hamden, assignor to Olln Indus-
tries, Inc., New Haven, Conn. Flat primary battery.
2,519.054. Aug. 15.
Woodring, William B., West Haven, assignor to Olin In
dustries. Inc., New Haven, Conn. Dry cell. 2,520,789,
Oct. 24.
Woodrow, Wall.ace 11. : See —
Davis. William C. and Woodrow.
Woodruff. Albert E , and T. C. Rlebe, assignors to Auto-
matic Electric Laboratories, Inc., Chicago, 111. Ear
cushion with earplug. 2,513,985, July 4.
Woodruil. lien II., I'hicago, III. Frozen custard machine.
2,523.853. Sept. 20.
Woodruff, George M. : See —
Short, Robert J., and WoodrulT.
WoodrutT. Harold B., Westfield, and A. H. Larsen, assignors
to .Merck & Co., Inc., Railway, N. J. The production of
lieiizvl penicillin. 2.532.9S0. Dec. 5.
WotidrutT, Harry L., Washington, D. C. Apparatus for
examining gems and crystals. 2,494,078, Jan. 10.
WoodrutT, Henry S., Cazenovia, assignor to Carrier Cor-
poration, Syracuse, N. Y. Self-contained air-condition-
ing unit. 2.500,758, May 9.
Wooilruff. Jackson A., St. Davids, Pa., i«signor to Ameri
can Viscose Corporation, Wilmington,VDel. Apparatus
for treating jiackaged filamentary material with li<iuid.
2.509.282. .Mav 30.
WoodrufT, Jackson A., St. Davids, Pa., assignor to Ameri-
can Viscose Corporation, Wilmington, Del. Dyeing of
cellulo.se acetate with acid dyes in an aqueous soluUon
containing a mixture of swelling agents. 2,517,751,
Aug. 8.
UOodruff, Maurice D. : See —
Cannell, William A., and Woodruff.
Woodruff. Sadie J.. Asbury I'ark, assignor to The H & W
t'ompaiiy. Newark, N. J. Lndergarm-nt. 2.522.010.
Sept 12.
\\ oodrufT. Virgil R. : See—
Burns, Edgar F., Woodruff, and Leonard.
Woods, Alfred l... Larkspur, assignor to Fibreboard Prod-
nets Inc.. San Francisco, Calif. Method and apparatus
for loading freight <ars. 2,530,444, Nov. 21.
W«ods. Arthur P.. Jr., and C. R. Taylor. Middletown. Ohio,
assignors to .Armco Steel Corporation. Casting of in-
gots. 2.518.738, Aug. 15.
Woods, Edgar C. assignor to Henry Simon Limited,
Stockport, England. Vulcanizing apparatus. 2,534,845,
Dec. 19.
Woods. Eleanor L.. Chicago, HI., now by judicial change
of name K. A. Peterson. Reservoir handle ajiplicator
with h.ind controlled feed valve. 2,509.550, May 30.
\\ Hods, Harold (>., Ainsworth, Nebr. Rolling Invalid toilet
chair. 2,509.551. May 30.
\\ oods. Henr.v P.. : Sec —
.Morlan. Erwin A., ami Woods
Woods, Ileiirv B., asslL-nor to Hughes Tool Company,
Houston. Tex. Rotarv drill bit and cutter therefor.
2.5.'.3,200, Dec. 12.
Woods, Henry B., and F. L. Scott, assignors to Hughes
Tool Companv, Houston, Tex. Drill cutter. 2,533,257,
De<-. 12.
Woods, Henry B., and F. L. Scott, assignors to Ilughf-s
Totd Companv, Houston, Tex. Cluster tooth cutter.
2.5:13, 2.59. Dec. 12.
Woods, Herbert J., assignor to Burlington Mills Corpora-
tion. Greensboro, N. C. Folding device for attachment
to drawing frames. 2,497,047, Feb. 14.
Woods, Herbert J., CJreensboro, N. C„ assignor to Burling-
ton Mills Corporation, County 5f New Castle, Del.
.Manufacture 01 staple yarn from continuous filaments.
2 523,854, S(>pt. 20.
Woods, James E. : Sec —
Cunnlncham. Gordon, anrl Woods.
Woods, John E.. Cohasset, assignor to Standard Thomson
Corporation, Boston. Mass. Thermostatic control de-
vice. 2,520,894, Aug. 29.
Woods, John E.. Cohasset, assignor, by mesne assignment.s,
to .Standard Thomson Corporation, P.oston, M.iss. Ap-
paratus for producing bellows folds in tubing. 2.522.915,
Sept. 19.
Woods, John E.. Cohasset. and C. S. Martel. Medford.
assignors, by mesne assignments, to Standard-Thomson
Corporation, Boston, Mass. Heat exchanger and as-
sembling the same. 2,520,821. Aug. 29.
Woods. Ralph R., .Springfield, Colo. Broom corn cutter.
2,535,884, Dec. 20.
Woods. Robert C. : See —
Fua, Frederic, and Woods.
Woods, Webster F., Gleudale, Calif. Collapsible baby
buggy. 2.498.935, Feb. 28.
Woodside, Margaret J., assignor to Weco I'roducts Com-
pany, Chicago, III. Headdress. 2,50,8,031. .May 23.
Woodson, Thomas T., P.ridgeport, Conn., as.-ignor to
General Electric Company. Filter system for washing
machines and the like. 2,509,753, .May 30.
U oodson, Thomas T., Bridgeport. Conn., assignor to Gen-
eral Electric Company. Water supi)ly valve and soap
dispenser arrangement for automatic clothes washing
machines. 2.523,801, Sept, 20.
Woodson, Thomas T., Fairfield, Conn., assignor to Gen-
er.il Electric Company. Soap supplying system for auto-
matic clothes-washing machints. 2,523,799. Sept. 20.
\\ oodson, Thomas T., Fairlield, Conn., assignor to Gen-
eral Electric Company. I'owdered soap dispenser for
clothes washing machines. 2,523,800, Sept. 20.
Woodson, Thomas T., Fairfield, Conn., assignor to General
Electric Company. Electric motor-driven pump.
2,520,443, Oct. 17.
Woodson, Thomas T., Fairfield, Conn., assignor to (Jeneral
Electric Company. Control for automatic washing
machines. 2,520,444. Oct. 17.
Woodson, Thomas T., Fairfield, Conn., a.ssignor to General
IMectric Companv. Clutch structure for spinner type
washing machines. 2,527,238, Oct. 24.
Woodson, Thomas T., Fairfield, Conn., assignor to General
Electric Company. Lubricating system for clothes-
washing machines. 2,527,239, Oct. 24.
Woodson, Thomas T., Bridgeport, and J. W. McNalry,
Westport. Conn., assignors to General Electric Com-
pany. Electromagnetic switch. 2,513,980, July 4.
Wooilstock Typewriter Company, assignee : Sec —
Koca, James F.
Woodstock, Willard H., Crete, 111., assignor to Victor
Chemical Works. Arvl and alkyl alkenyl-phosphonates.
2.510,108, July 25.
Woodstock, Willard IL, Flossmoor, 111., assignor to Victor
• 'liemical Works. Chloroalkyl phosphorous oxy and
sulfo dlchlorides. 2,495,799, Jan. 31.
Woodstock, Willard II. , Flossmoor, 111., assignor to Vic-
tor Chemical Works. Plastlcizing agents. 2,497,920,
Feb. 21.
Woodward, Charles F. : See —
Badgeit. Charles O.. and Woo<iwiud
Weil, Leopold Woodward, Howard, and Keil.
Woodward, Charles P., Abington, and C. O. B"dgett, Glen-
side, Pa., assignors to the Inited States of America as
represented by the .Seeretary of Agriculture. Water-
insoluble derivatixes of nicotinic acid and preparing
them. 2,510.104, June 0.
Woodward, Charles M., Pasadena, and H. B. Boiler,
Alhambra, Calif., said Boiler assignor to said Wood-
ward. Clamp. 2,514,273, July 4.
Wo»dward, Clement A., Wellesby. assignor to United-Carr
Fastener Corpjration, Cambridge, Mass. Electrical
switch. 2.519,329, Aug. 15.
Woodward, Clement A., Wellesley, assignor to L'nited-Carr
Fastener Corporation. Cambridge, Mass. Electrical
switch. 2.530.364, Nov. 14.
Woodward. Clifford D.. and M. McCanna, Butte, Mont.,
assignors to Anaconda Copper .Mining Company. New
York. N. Y. Hoist drawbar. 2,513,224. June 27.
Woodward, David W., assignor to E. I. du Pont de
.Nemours & Company, Wilmington, L>el. Polymeriza-
tion of hydrogen cyanide to its tetramer. 2,499,441.
Mar. 7.
Woodward, David W., asslimor to E. I. du Pont de
Nemours and Company. Wilmington, Del. 4,5-lmldazole-
dlcarbonitrile and preparation, 2.534,331, Dec. 19.
Woodward. David W., assignor to E. I. du Pont de
Nemours and Company. Wilmington, Del. 2-oxoimld-
nzollnoR and preparing the same. 2,534,332, Dec. 19.
Woodward. David W.. assignor to E. I. du Pont de
Nemours & Company. Wilmington, Del. 2-oxo 5-cyano-
4-imidazolinecarbonamide, salts thereof, and their
preparation. 2.535,006. Dec. 19.
Woodward, Eric R.. New York, N. Y.. assignor to Mathieson
Chemical <^"orporation. f;as generator. 2,507,132, May 9.
Woodward. Eric R., New York. N. Y., assignor to The
Mathieson Chemical Corporation. Self-cleaning capil-
lary tube type flow-meter. 2,532,218, .Nov. 28.
Woodward. George C, Beaver, assignor to Westinghouse
Electric Corporation, East Pittsburgh, Pa. Circuit
breaker. 2,.534.938, Dec, 19.
Woodward Governor Company, assignee : See —
r.ranliani. Jiunes 1 1
Drake, James W.
Drake, George F . Whitehead, and Plummer.
Gillespie, Sidney L.
Sorensen, (Jef.rtre E
Whitehead, Willard J.
Woodward, Harold E., Penns Grove, N. J., assignor to
E. I. du Pont de Nemours & Company, Wilmington, Del.
Azo dvestuff for dveing animal fibers in shades of brown.
2,532,588, Dec. 5. '
Woodward, Hermon IL, Westinount. Quebec, assignor to
Tooke Bros^ Limited. Montreal. Quebec, Canada. Re
movable shoulder pad for garments. 2,501,040. Mar. 21.
Woodward, John D.. Dayton, Ohio. Omnidirectional
beacon. 2,511,030, June 13.
\
800
INDEX OF PATENTS. lJ).-,(»
Woodward. John D.. SewfU, N. J.. assiRnor to Uadio Cor-
poration of Aiivrica. .Navigation system with counter
circuits for pulse tiniin« and delay. 2,523,244. bept.
10
Woodward, John W. : See —
Newman. Arnold C, and Woodward.
Woodward Leroy A., Dickinson, N. Dak. Micrometer
head space sau^e. 2,41)7,19(5, Feb. 14
W(.n<lward. Uakt.v M.. Jr.. Princeton. X. J., assignor to
Ka'llo Corporation of America. Antenna system.
::..-.14,82l. July 11. ^. ^ . .
Woodward. OakUy M.. Jr., Princeton, N. J., assipnor to
Radio Corporation of America. Transmission line meas-
urin;,' apparatus. 2, .'.27. 079. Oct. 31.
Woodward Oaklev M., Jr.. Princeton, N. J., assignor to
Radio <'ori>oration of Amerita. Antenna system.
2 .'>:'.:?, 078. Dec '>.
Woodwar.i. Itob.Tt R. : Sec —
Canfi.'Ul Ri.bcrr W.. and \Noodward.
W..,.dward. Itoticrt B.. Cambridi,'e. Mass., and W. von K.
Doning Ne^' Vork. N. Y., as.signorg to Polaroid Cor
poration. Canibridgo, Mass. Uramidohomomoroquineno.
2.r.0().44t. Mar. 14. . . ,, , „. r.
Wo<idward U()l)ort P., Cambridge. Mass., and W. von K.
Dooring' Ivatonah. N. Y., assignors to Polaroid Corpora-
tion Cambridge. Mass. 7 hydroxy-8-methyliso<)uinoline
and'its preparation. 2..'-j20.ri72. Aug. 29.
WfKidward Robert H.. Cambridge, Mass.. and W von E.
DotMiiig Katonah. N. Y., assitrnors to Polaroid Corpora-
rlon Ca'iubridgc Mass. Acid salts of an N-acetyl-lO-
trim-tlivlammonhiiudihydrohomomerociulnene ethyl ester
and thfir production. 2..")20.<'.73. Aug. -9.
.M.dward Rob.'rt E . I'.clleville. 111., assignor to Socony-
Varuuni'Oil »,'oiupanv. Incorporated. Methylation <>f
isoparafflii.s In thf presence of hydrogen lluonde.
2..')01,tJ2.">, Mar. 21.
.udward. Robnrt N.,
pany. Rocln'st.r. N
! 1.
)odward. Toynhaiii,
manento .Metal.i
inn filterabillty
Jan. 3. _ ,.,
jo.lward, Tcynham, L >s Altos, Calif.,
Aluminum & Chemical Corporation.
.ind makiui,'. 2..")2r).K37. Oct. 24.
oodward. William II.. Detroit, Mich.
disks. 2,40'),t;iL{. F.b. 7. rr.. r, • a v, n
Woodward William W., assicnor to The Fairfield Paper
■tii.l Container Company, Raltimore, Ohio. Drip tray.
J.:.! 1.180, June \'\. ^. „ , a- .
V,oo.l worth. Charles P., Binghamton, N. \. Indicator
caliper 2 498.32.'^. Feb. 21.
Woodwnrth Frederick P., Sempstead. and F. A. Lindley,
Ir Flushing assiK'Uors to Smith-Meeker Engineorlng
c. New York. N. Y. Frequency control system.
•J ."iijS.'i:'.!'. Nov. 7.
u ,.odwi>rtli N. A.. Company, assignee :( ifee —
Unhw ! : '. r,.'Mr::e. and K. F.
\v
w
w
w
W'
assignor to Eastman
Y. Sized paper. 2.:
Kodak Com-
)14.089, July
I,<is Altos, assignor to Tiie Per-
Corporation. Oakland, Calif. Increas-
of magnesium hydroxide. 2,493,051.
assignor to Kaiser
Magnesia cements
Guard for rotary
W.
stand Hiul tray.
L' ■; Angeles. Calif. Adjustable bedside
Wo<
Wi
alt:ni L. Shaker Heights. Ohio, and B. E. Gavin,
Sr Indianapolis Ind., assignors to National Malleable
and Steel Castines Company. Cleveland. Ohio. Auto-
matic shakeout machine for flask type molds. 2,52;j,57^,
Oct. 10.
Wooflvard. John P. : .'-''"'•
Ilansen William W nn'\ Woodyard.
Hansen William W,, Wo.Hly.nrd. an<l Ginzton.
Woodvard. John R.. Berkeley. Calif, as.signor to The
Sperry Corporation. Cltra hich frefjuency apparatus.
2.40r.,"8.''i7. Feb. 7.
Wo<Mlvard. .lolin K.. (iarden Ciiy. N. \.. assignor to Th-
Sr>e'rry Corpor.ition. Nonlinear circuit device utilizing
••.rm.anium. 2..'>30.nO. Nov. 14.
Wnolcort. Arthur J., assignor of one-half to \\ ellworthy
I'iston RiuL's Limited, Lymington, England. De lyer-
Int: split riiiL's in a predetermined angular position.
2. .'09, 022. May 30.
Wooldridge. Dean E. : See —
Richter, John E. . „
w ooldridtre Manufacturinc Company, assignee : See^
I>arlini:ton Sidnev. Townes. and Woolrlridge.
A'oolerv, Horace E., deceased, St. Paul, by M. L. \\ oolery,
executrix St I'anl. assignor to Woolery Machine Com-
panv Minneapolis. Minn. Machine for cutting and scor-
ing "railway ties. 2.r,27.r,08, Oct. 31.
Vi.olerv, Horace E.. deceased. St. Paul. Minn. ; M. L.
Woolerv. executrix of said H. E. Woolery. assignor to
Wo<dery Machine Company. Minneapolis, Minn. Water
boiler and heater. 2..'')32.527, Dec .'>.
Woolerv Machine CoMii>any. assi):ne4> : f^ee —
KnifTen. Roy S.. Farnam. and Woolery.
Woolery. Horace E. |
Aoolery. .Myra L.. executrix : See — | ,
Woolery. Horace E.
Woolerv. Wllber F:. ^ee —
Kniffen, Roy S., Farnam. and Woolery.
\\ oolev Mannie C. West Monroe. La. Roll spacer for
winding rolls. 2,504.240. Apr. 18.
W...i!'", .ram. - W
Hugus. Frank li.. and Woolf.
Russell, John D.,an(i Woolf.
England. Heatinj; appa-
llke purposes. 2,al6,738,
ingston Products Corpora-
construction. 2,512,90(5,
Humidifier. 2,535,772.
Woolf, James W., Franklin, Pa., assignor to J<?y Manu-
facturing Company. Plural series motor starting sys-
tem. 2,530,278. Nov. 14.
Woolf, James W., Franklin. Pa., assignor to Joy Manu-
facturing Company. Dual electric motor series parallel
starting circuit. " 2.530,279. Nov. 14.
Woolford, Custis S.. South Orange, N. J., assignor to
American Can Company, New York, N. Y. Machine for
deoxidiziuR marginal edge portions of metallic sheets.
2.523,350. Sept. 26.
W'oolley. George II., Shapshed, England. Knitting ma-
chine. 2,529,207, Nov. 7.
Woollev. Harold W.. Kensington, Md. Photoelectric cell
2.50(5,r)25, May 9.
\\oolley, John W.. Tamworth,
ratus for steam raising and
July 25.
Woolley. Lee A., assignor to Ki
tion, Kokomo, Ind. Skate
June 27.
Woolley, William J., Chicago. 111.
Dec. 26.
Woolls. John F. N., assicnee : See —
Sutherland, Howard C.
Woolsey. Tlieo«lore A., assignee: See —
Warren. <"h,irlps J. ^ , ^ ,, j
Woolsey, Sterling W.. Corpus Christl. Tex. Jet propelled
rotary action submarine mud gun. 2..-)31,it.0, Nov. *.a.
Woolslayer, Homer J., C. Jenkins, and W. H. Luttgen,
Tulsa Okla. assignors to Lee C. .Moore Corporation,
Pittsburgh, Pa. Oil well mast structure and erection
method. 2.495,503, Jan. 24.
Woolslayer Homer J., and <'. Jenkins, Tulsa, Okla , as-
signors, bv mesne assignments, to Lee C. M'">re Cor-
poration. Pittsburgh, Pa. Mast structure. 2,o03,b04,
Wo(dsiaver, Homer J.. E. A. Campbell, and C Jenkins.
Tulsa" Okla assignors, bv mesne assignments, to l-ee t.
Moore Corporation. Pittsburgh, Pa. Engine foundation.
2.51 l.tw;;. June 13. , ,. r,, , /-„ ,„
Uoolslaver. Homer J., and C. Jenkins, lulsa, Okla
assigii"ors fo Lee C. Moore Corpor.ition, Pittsburgh, la.
Oil well derrick substructure. 2,510.739, July -5.
Woolslayer. Homer J.. E. A. Campbell, and ( . Jenkins.
Tulsa Okla., assignors, bv m<'sue assignments, to l>ee
C Moore Corporation. Pittsburgh, Pa. Mast structure.
2.'.'.30.848. Nov. 21. ^, ^^^ .
Woolslayer. Homer J., and C. Jenkins, Tulsa. Okla
Rssijrnors to Lee C. Moore Corporation. Pittsburgh. Pa.
Well drilling structure provided with a drill pipe hoist.
Wc^lfums^^^Vii'gil" lU St. Petersburg. Fla. Fabricating
Ilexible panels. 2.522.807. Sept. 10. i„,,„ai
Woolworth Ricliard G.. Lancaster. assiRUor to Animal
Trap Company of America. Lititz. I'a. Animal trap.
2. 524. .'.04. Oct. 3.
Woons.)cket FMlls Mill, assignee : See —
Morgan, George A., and Robertshaw, Jr.
Wooster Nora A. and W. A.. Cambridge, and E. A. Field-
iu" p'irch, assignors to The General Electric ( ompany,
Limited London, England. Quartz crystal and treat-
ing same. 2,504,.3G8, Apr. 18. ^ , ., „ , ,
Wooster Nora A. and W. A., Cambridge. England, as-
signors to Hazeltine Research, Inc., Chicago, 111. Pro-
ducing (luartz crystal. 2,508.208, May IH.
Wooster. William A. : Sre -
Wooster. Nora A. and W A.
Wooster Nora A. and W. A., and Fielding.
Wooten, Leland A.. Summit. N. J., assignor to Bell Tile-
phone Laboratories, Incorporated. New _^ ork N. \.
Protective plating for electrodes. 2.;)3;.,.13. Dec. 2«.
Worbv Stanley E., assignor to Arthur Moore Limited,
.New Barnet, England. Tool for measuring and setting
out angles. 2.505.928, May 2. ^ ,^ ,,
Worcester Joseph A.. Jr.. Fairfield, Conn., assignor to
General Electric Company. Amplitude limiter. 2.524,-
Word'e. Arthur C. Brooklyn, N. Y. Device for printing
upon pens or pencils. 2.524.090, Oct. 3.
Worden. Ernest C : Sce--
Briechle. Ambrosius. and Worden. •
Worden, Jes-se L.. and I. K. Saltzman, asslcnors to Con-
tinental X-Ray Corporation, Chicago, 111. Apparatus
for orthodiagraphy. 2,520,988. Oct. 24.
Worden. John L.. San Diefro, Calif. Sharpener for mechan-
ical |)encils. 2,r.:VJ.::S). Dec 5. _
Worden R B., Granger, Wash. Fishing reel. 2,;)00,44i),
Mar 14
Wortlen, R B., Granger, Wash. Packfi;:e for fishlines.
2.500.440. Mar. 14 ^ ^ . ^ , , ,,,
Worden William L., Olney. and E. G. Lee, Fairfield, 111.
Well casing cutter. 2, .525,007, Oct. 10.
Wonlinuliam, Maurhe G., assicnor to i'lioenix Products
Co.. Milwaukee, Wis. Garment hanger cover. 2,533,804,
I)ec 12.
Worel Glen J., assignor to Thexton Maiinfacturinp Com-
pany, Minneapolis, Minn. Electrical instruiiient for
determining top dead center position in internal-combus
tion engines. 2,511.392, June 13.
Wf.rhun John P.. West Orange, N. J. Self righting road
way warning. 2,521,490, Sept. 5.
Workman, Lawrence IL, assignor to
& Moore, Inc.. .Muskepon. Mich.
bracket. 2,509.384, May 30.
Manning, Maxwell
Adjustable hanger
LIST OE I'.MENTEES
801
assignor to The
Ejector apparatus.
assignor to The
Heat exchanger.
Isabel coder attacli-
Dlscharging magazine
Workman, WMlliam J. : See —
Fermanian. Armen, Soderman, and Workman.
Works, Carroll N. : Xrc —
Dakin, Thomas W., Works, and Boggs.
\\ orks. Madden T., assignor to Cameron Iron A\ orks.
Houston, Tex. Wellhead sealing arrangement. 2,490,190.
Ja"-3L ^ T ,.. ,
Works, Madden T., assignor to Cameron Iron Works,
Houston. Tex. Seal assembly and casing liead com-
bination. 2,508.003. May 10.
Works. Madden T. : See —
Allen, Herbert, and Works.
Works, .Madden T., ainl M. R. Jones, assignors to Cameron
Iron Works, Houston. Tex. Valve. 2,525,989. Oct. 17.
Worldsbest Industries. Inc., assignee : »S'c^ —
Bothe, Werner H.
W ormington, Mabel L., Kansas City, Mo. Telephone dial
operating device. 2.510.920, June 0.
Wormith, DonaUl J., Sarnia, Ontario, Canada, assignor
to Standard Oil Development Company. Supplying
tempering steam and regeneration gas to a catalyst.
2,509,900. May 30.
Worn. George A., (Jreenwich. Conn.,
Lummus Company. New York. N. Y.
2.519.531. Aug. 22.
Worn, George A., (ireenwich, Conn.,
l.umnius Company, New York, N. Y
2.523.174. Sei.t. 10.
Worn, George A., Greenwich, Conn., and W. E. Brockel.
Verona, N. J., assignors to The Lummus Company. New
York, N. Y. Evaporator. 2,535,990. Dec. 20.
W■.r^llam, Charles H., Fanwood, ; nd C. H. Holder. Cran-
ford. N. J., assignors to Standard Oil Development
Company. Faitv acid production in hydrocarbon syn-
thesis. *2.521.4;;t"). Sept. 5.
Worsham. i:verett M., Monticello, and E. Levin. Cham
paign. 111. ; said Worshaam assignor to .said Levin. Si-
multaneous defatting and dehydrating of fatty sub-
stances. 2.503,312, Apr. 11.
Worsham. James A.. Maj)lewood, M,'>. Furn.ice compris
ing coking and combustion grate. 2,524.808, Oct. 10.
Woislev, Ivor R., London, England, assignor to Interna-
tional Standard Electric Corporation, .New York, N. Y.
Heterodyne oscillator. 2.510,105, June 0.
Worsley, Robert J. : .S'ec —
McKay. James A., and Worsley.
Worth, Barzillai, G. : See —
Conr.id, Edward V.. and Worth.
Worth, Francis C. Brooklyn, N. Y'
iiient. 2 5n7.<>."i8. M;iv It!.
Worth, Francis C, Brooklyn, N. Y.
and holder. 2.512.218, June 20.
Worth, F-r.incis C, Brooklyn. N. Y. Device for applying
sheet material to cylindrical articles. 2.531.314. .Nov. 21.
Worthen. Stephen V., Westbrook, Maine, assignor to S. D.
Warren Company. Boston. Mass. Planographlc print-
ing plate and making s.ame. 2.534 050, Dec. 19.
Worthing, Harold R., Janesvllle. Wis. Cigarette extin-
guisher and ash tray. 2,494,979, Jan. 17.
Wortliliigton Ball Company. The. assignee : See —
Smith. Robert V.
Worthington. Charles F.. Spokane. Wash. Live bait bar
ness. 2.508,559, May 23.
Worthington, Edward H., East Stroudsburg, Pa. Bed
knife for lawn mowers. 2.490,973, Fob. 7.
Worthington, Edward II., i:ast Stroudsburg, Pa. Cross-
tie connection between lawn mower side frames.
2.509,949. May 30.
Worthington, Emory W., assignor to Gobs Printing Press
Company. Chicago. 111. Ink delivery regulating device
for printing press ink fountains. 2.497,<(48. Feb. 14.
Worthington, Marion L., Drexel Hill, Pa. Holder for
paint cans and the like. 2.518.214. Aug. 8.
Worthington Mower Company, assignee : See —
S.iwtelle, Eilniiind R.
S.iwtelle. IMmund R., Blair and Imbt.
Worthlnpton Pump and Machinery Corporation, assignee :
See —
Cox, Stephen J.
Ilahn, Clarence J.
HofTinnn. Robert I
Karassik. Igor J.
Kutz, Arthur O. /
Lucke. Charles F. ^
.MacD<uiald. Karl.
Nast. Paul II.
Nich(dso!i, Ralph A.
I'awquariello, Armaiid J.
Robinson. Merrill P., and Sebald.
Seb.-ild. Joseph 1'.
Von Saspe. Ilenrv C.
Wbitting. Harold W. |
Zwickl, Joseph R.
Worthington. Wayne H.. Waterloo, Iowa, assignor to Deere
-Manuf.icturiug Co. Water cooling cylinder head and
.jacket construction. 2,495,401, Jan. 24.
Worthington. W.iyne H.. Waterloo, Iowa, assignor to Deere
Manufacturing Co. Follow up control means for hy-
(ir.iiilic niecliaiiism. 2.51 l.:iOri, June 13.
W'otring, Clark O., McGregor. Minn. Litter handling tool.
2,518,432, Aug. 8.
and Clement.
Rotary side-
See —
Welding cable.
See —
Minn. Bed and
Ue. 23,270. Oct. .;.
Minn., assignor to The
duplicating machines.
Wotring, Gaylord II., Bridgeport, Conn., assignor to
(Jenenil Electric Company. Detergent sui>plying means
for dishwashing apparatus. 2,498,517, Feb. 21.
Wottrlng, L. P., assignee: See —
Metzger, Theodore C.
Wouk, Victor, and W. M. Brubaker, Pittsburgh, assignors
to Westinghouse IJlectric Corporation, Ihist I'itts-
burgh, Pa. Gas constituency audible indicating de-
vice. 2,499,806, Mar. 7.
Wrathall. John R., East Aurora. N. Y.. assignor to West-
inghouse Electric Corporation, East Piitsburgh. I'a.
Control system for reel devices. 2,510,038. July 18.
Wray, Alexander J.. Sr., Pomona, Calif.
delivery rake. 2.5:!2.052. Dec. 5.
Wray (Optical Works) Limited, assignee
Wynne, Charles <;.
W'reford, Frederick S., Detroit. Mich.
2,504.777, Apr. 18.
Wrege. Robert B. : iSee —
Moore. George L., Sicha. and Wrege.
Wright Aeronautical Corporation, assignee
Baker, Stanley W.
Berry, David W.
Browne, Kenneth A.
Cannon, Wayne D., and Weeks.
<'hiltoii RolaiKl.
Daub. Rudolph.
DuBois, George B., and Ovens.
1 Ml lii'is. George B., and Ingerer.
Francisco, William H., Jr.
Jewett. Charles S.
Jewel t, Ch.irles S., Loos, and Mehnert.
Kincald. Frank M., Jr.
Lundquist, Wilton G., Olson, and Browne.
Moore. Vincent.
Ovens, William G.
Pierce. Erold F.
I'rice, llarrv N.
Ryan, Thoinas M.. and Romlein.
Sherwln, Frederick S.
.Steensma. Riihard.
Weeks, Walter L., Stewart, and Holmes.
W iegand. Francis J., and .Meador.
Wiegand. Francis J., and Rowe.
Wright. Alan V.. assignor to Kelvin. Bottomley & Baird.
Limited, (ilasgow. Scotland. Instrument for testing
paper. 2.500.478. May 2.
Wright. Ansel J.. .Minneap<dis, Minn. Bed and jdaten
hectographic address machine.
Wright, Ansel J., Minneapolis,
Wright Co. Moistener for
2.490,838, Feb. 7.
Wright. Ansel J.. Minneapolis. Minn. Bed and platen
hectographic address machine. 2.503.185, .Apr. 4.
Wright. Antony : .See^
Clark, Edwin L., and Wright.
Wrighi, Antony. J »n'xel Hill. Pa., assignor to Radio Corpo-
ration of America. I'ower supply system. 2,513,225,
June 27.
Wright. Antony. Drexel Hill. Pa., and E. L. Clark.
Cidlingswood. N. J., assigntrs to Radio Corporation pf
America. Response control for wide band amplifiers.
2.514.112. July 4.
Wright. B-auiiiont I'... Wink. Tex. Motorboat steering and
propulsion mechanism. 2.507,844, May 10.
Wright. Bruce R.. I.nkewood. assignor to
poration. Cleveland, Ohio. Baffle
2.511,190. June 13.
Wright. Charles A., Milwaukee, Wis.
2.404,423, Jan. 10.
Wright, Charles D. : Si r—
Collins. Henry M.. and Wright.
Wright. Charles F., Akron, < diio. assj
Match Company. New York, N. V.
tering assemble(i book elements in
chines. 2.501.020. M.ir. 21.
Wright Co., The, assignee : See —
Wright. Ansel J.
Wright, David C., Salem, Ohio.
Dec. 5
Wright, Dawson T., Kansas City,
2.513.543, July 4.
Wright. Duncan W.. Dallas, Tex.
2.503.983. Apr. 11.
Wright. Edward A.. Elk Creek, Calif.
2.534.180. Dec. 12.
Frank. Haworth. Keighley. assignor to Prince-
& Stells Limited. Burlington Shed. KelghTey. Eng-
Centrifugal spinning, twisting, and analogous
0.078. Aug. 22.
J., Columbus. Ohio, assignor to The Gallon
Iron Works & Manufacturing Company. Towing hitch
for portable rollers. 2.495.493, Jan. 24.
Wright. Fred J.. C<dumbus, Ohio, assignor to The Jeffr<»y
Manufacturing Company. Mechanism for driving shafts
at equal or une(iual speeds. 2,510.821. July 25.
Wright. Fred J.. Upper Arlington. Ohio, assignor, by mesne
assignments, to The Jeffrey Manufacturing Company.
Hydraulic reversing check valve. 2.493,937, Jan. 10.
Wright, Fred J.. Upper Arlington. Ohio, assignor to The
Gallon Iron Works & Manufacturing Company. Road
grader. 2.494,324, Jan. 10.
Centrifix Cor-
type muifler.
Oil box lid.
;nor to The Diamond
Mech.'inism tor cen-
iiiatch booking ma-
Slingshot. 2.532.708.
Mo. Cultivator shield,
(irass clippers.
Vacuum 'leaner
nozzle.
Wriglit.
Smith
land.
machine.
Wright. Fred
874049— r
»1
802
IN!>! X OF PATENTS, 1950
wn^'lit Frederick M Milton, Mass. Garment bangor
support. 2.5-24, 743, Oct. 3.
W riL'ht. Ceor^je F. : Ne« —
MiKiv. Arthur V.. and Wright. i
WrJL'hr. Gt'urK*' \V. : See — '
Sh.rt'y. Seth r., and WrlRht. r , v..
W' '!.' i.iciiii 11 and K. L. Kopster. Aurora. 111. Light-
in;.' ronnecti^'ii for trailors. 2,r)25.0S(), Oct. H).
\\ riuht Harold, l)e Kalh, and C. K. Blackman. Waterman,
as-signurs to De Kalb Agricultural Association, Inc.,
l)f Kalb, 111. Grain treating mechanism. 2,;j0(,2'J0,
M.iy 9.
Wriglir Harold De Kalb, and C. E. IJlackman, Waterman,
a.ssignors to ' Dp Kalh Agricultural Aa.sociation. Inc..
De Kalb, 111. Proportional mixing means. 2,o07,2yi.
Wri.;hr Har-iil M Vahi'-u vcr, I'.ritish Columbia, Canada.
rroti'i r!-t:i'.' n iMiaratJS. 2,494,i;u2, Jan. 17.
\\ 1 i,' ii My i> ^;l!T.'r!!, assi:,'iinr to l".ell Telephone
LaiM-r.ii.pn,^. 1 na-rpuratcd. New York, N, Y. Pulse-
reflection distance measuring system. 2,d07,74b,
M;iv It). ■
\\ richt. Jesse F. : See —
MoiTf'll, .Tacque C. Tohinsson. ni.'i N\ right.
Wri_'ht John B., as.signor to The Ipjohn Company, Kala-
;i:,izo.,. Mid) R.'iizntriazole compound. 2,501,041),
Wri^^hi J'lhn 1! ns-^i-n'T tn Tli.- I'pjohn Company, Kal-
aii.a/J"i. Mich. rvrr.lnlyl.; hvi carbazole compounds.
2 52^ 'J.'!!) Nov. 7,
Wright,' John P... assigiiMr t.. The I'pjohn Company, Kal-
amazoo Mich, Pvr-dliilylethyl indole compounds.
2,r)28.940, Nov. 7.
Wright, John G., C. I'. T'n.'V, C A. Watklns, and E. Sudan,
Atlanta, Ga., as.signors to The Auto-Soler Company.
Fastener forming ,uid inserting machine. 2.520,521, Aug.
■JO
Wright. J'lhii H., riilrago. III. Educational toy. 2.535,619,
Dec. 2''.
Wrlchr. K.nn^Mi .\ I,niii: P.pi.h, Calif. Wall scratcher
for w. lis L"..'!'!! 4ii."i, .\I:iy "J
W ri_'lir, K'HruMh ."^. : .<(>■ —
Huntlev. WllsTi c, and Wright.
Wnjhr, I.inwo.Ml 1' lalmouth, Maine, Window screen,
■J .". ! l.'tl'ii. Julv 1 i.
Wright. Livlng.ston : .See — t
Ilaywanl. Carle R,, and Writrlit.
WriL'li', I.lovii p . Sfatth\ Wash Unloading apparatus
for air.ininiiv." trucks, 2.499,442. Mar. 7.
Wr;u'ht .Machiiu-ry Company, assignee: i>ee —
Clark, RolxTt A,
May J-lin W.
rtappapiirt, Siginund, and i'rnctor.
T:,,. V CI. '11 M
Wri::!ir. Maiifr-l C, : Sff—
Schwa r7, pprtrain A., Stelzl. and Wright.
Wright Marcaret K , Knoivllle, Tenn. Adjustable baby's
bootpp blocking form, 2, .^34, 749. Dec. 19. ^ ^„ ^^^
WriirhV Mary S , New York, N, Y. Casst-role. 2,493,2(9.
Jan '.'j
\\ rii:tit. M.l.iii. Dirt-n, Ky. Switch for cable operated
111 achiiKTV, 2 .""7 liT^, May 9
WriL'hr, MiMrfMi P.. P.c:wyn, !!! Drapery fi.xture,
2, .a:',2, »■.•"■.:;, v>>c. .">,
Wright Olivpr A,, assignor to W :i_'lit & Shipley Corpora-
tion Houston, Tex Mpth.nl and apparatus for drying
ma'prial 2,.a20,H7 1 . Auu'. -9.
\\riL'fu Pr.Mlucts, Inc.. a.sslgnee : See —
F.aik Harold W,
Wright, Ri 'hard C P-av Village, Ohio, assignor to Iron
Firfm.in Mmufaoturing Company, Portland, Oreg. Fur-
t'acp ■•on-tr'ii'tinn. 2.." 3. ^5. *">"'<. !>''<■. 12.
Wright, Richard H,, Cleveland Heights, Ohio. Valve
handlP- 2..'i02,812. Apr. 4.
Wrll:h^ Richard H. I'lfvplm! H.-ichts. Ohio. Venetian
blind slat and making saino. 2,518,846, Aug. 15.
Wii^hr. K.iha.r-l II , Cl.'Vci.iiid, Ohio, and 1>. G. Halght,
Chicag I. Ill,, assignors to The Guarantee Specialty Man-
ufacturing Companv. Cleveland, Ohio. Venetian blind
l.r.ic',:. r 2 ." l".n*M. July 11.
Writrht. Rob. rt A : See —
Wr. nis. Williniu R., and Wright.
Wrik'li- K-bprt I, ■ >"'
Cii-ntn-r, R-N'-rt L, and Wright.
Wri.'hr Itob. r' !., -S. wrna Park, Md.. assignor to West-
ii!_i;o':<.' IM.rtric Corporation, East Pittsburgh, I'a.
I,o;i.l r..a.Iin_- voltmeter. 2,530,188, Nov. 14.
Writrht Rov.i! .f , .m-I .T. I.vtle. Panaca, Nev. Safety fuse
inn], 2 ."> ',H,rj><, J;:-..' L'T
Wright Samufl J , (Jr^at Warl>v, England, assignor to
FordMotnr c.jiipanv. Dearborn, Mich. Tractor mount-
ed impicmcnt 2 .") 18,215. Aug, 8.
Wri_-!it & Shiii'.'V C ii i">ration, assignee : See —
Wn.ght. I >: ■--■ ■■ A
\\ r:_'i- st.inloy. Long P.^>ach. Calif., assignor to Eastman
CI-! w.n Survey Companv. Dallas, Tex. and Denver,
Co'n \v..ll-drillln_' ippiri'-i- 2,498,192, Feb. 21.
Wriu-lir I'lionias E.. P .!■ v. \^ \ J. Countersinking tool.
J ."._'_' .'.Ml. Sept. 12.
Wri-'hf Walter L,. Flushing, N. Y, Automatic device for
C()iir;-..ll ng circuits for internal-combustion engines,
2,.")I(),7>9. June 0.
having
of one-
device.
of one-
device.
R I Vehicle
Calif , by decree of
Magnetic sejtarator.
Circuit tuning unit.
Wright, Wlllard L., Pittsburgh, assignor to Westlnghouse
Electric Corporation, East Pittsburgh. Pa. Through
bolt commutator. 2.495,194. Jan. 17
Wright, Willard L.. Pittsburgh, assignor to Westinghouse
Electric Corporation, East Pittsliurgh, Pa, Floating-
seal commutator. 2. .'(01,370, Mar. 21. i
Wright. William C. : See — '
Wetzel, Frank L., and Wright.
Wrightway Engineering Co,, assignee : See —
(ioodrie, .lost-ph J.
Wrlgley, Walter, East Hempstead. N. Y.. assignor to The
Sperry Corporation. Panoramic sextant
stabilized reticle. 2,.'505,819. May 2.
Wroblewski, I'olikarp, Ankara, Turkey, assignor
half to F. A. Pillet, Dallas, Tex. Fastening
2..">2il,79(i. (Kt. 24.
Wrol)h>wski. I'olikarp. Ankara. Turkey, assignor
half to F. A. Pillet, Dallas, Tex. Fastening
2.520,791. Oct. 24.
Wroldsen. (ieorge : i^'ee —
Keegan. Simon IL, Wrold.sen, and Rhatigan,
Wronke. Anthony L., Chicago, 111. Telephone test set with
line resistor. 2,520.592. Aug. 29.
Wronkowski. Thaddeus J., Central Falls.
head lamp attachment. 2.499,555. Mar. 7.
Wu, William I., New York, N. Y.. assignor to the United
states of AmerRa as represented by the Secretary of
War. Signal-seeking transceiver. 2.532,589, Dec. 5
Wuensch, Charles E.. Saratoga, Calif., by decree of dis-
tribution to E. L. Wuensch. Sealing device. 2,518,415,
Aug. 8.
Wuensch, Charles E.. San Francisco,
distribution to E. L. Wuensch.
2.522, 5.-.(;, Sopt. 19.
Wuensch, Eunice L. : See —
Wuensch, Charles K.
Wuerfel, Robert P., Dexter. Mich.
2,525.438. Oct. 10.
Wuerthner, George, assignee : See —
VoHseier, Max, Starz. and Wuerthner,
Wuerthner, George, Linden, N. J. Collapsible hand truck.
2.500.589. Mar. 14.
W^uetig, Fred IL. Chicago, 111. Automatic variable-speed
transmission. 2,520,352, Aug. 29.
Wuko, Emii, assignor to H. Wolff Book Manufacturing
Co., Inc.. New York, N. Y. Machine for pasting the
edges of sheets to each other. 2.503.984, Apr. 11.
WulfT, Frank D., Chicago. 111. "
2,532,088, Dec. 5.
Wuier, Herman A., St. Paul,
2..'504,241, Apr. 18.
WulfT. John, Cambridge. Mass.
2..527.611. Oct. 31.
Wulflf. John. Cambridge. Mass.
ments. 2.528,406. Oct. 31.
Wulff. Verner J. : See- -
Burns. Henry L, and Wulff.
WuUschleger. August, Olten, Switzerland. Infinitely
variable change-speed gear. 2,512.454, June 20.
Wunn. Richard, assignee : .See —
Crothard, Thomas J.
Wunsch. Harry. Brooklyn. N. Y. Hydraullcally actuated
swing boom crane. 2,528.985. Nov. 7.
Wurdlnger. Lawrence J., Mount Angel. Oreg. Berry vine
holder. 2.531.867. Nov. 28.
Wurgaft. Harry L.. Fullerton, Calif., assignor to V. S.
and M. Q. Markham. Fruit centering means for citrus
juice extractors. 2,517.519. Aug. 1.
Wurgaft. Harry L.. Fullerton. Calif., assignor to F, S. and
M. G, Markham. Citrus fruit reaming mechanism.
2.517,520. Aug. 1,
Wurgaft, Harry L., Fullerton. Calif., assignor to F.
and M. G. Markham. Feeding and cutting means
citrus fruit juice extractors. 2,525,990. Oct. 17.
Wurlltzer, Rudolph. Company. The. assignee : See —
.\hern. William B.. and Walt.
Hayslett. Lamar E.
Hokanson, Otto A.
Hokanson, Otto A., and Jones.
Von Stoeser. Walter.
Zuck, Victor I.
Wurster, John H., Plttsfiold. Mass.. assignor to Ceneral
Electric Company. Rolled type capacitor. 2,531.185.
Nov. 21.
Wurtele. Richard K.. assignee: See —
Tavior. John R.
Wurton Machine Company, assignee : See —
Teuton. Rush D.
Wurtz, John W. : .'s'f e —
(^Jroenwald, Fred A., and Wurtz.
Wurzburger, Paul D.. Cleveland Heights, Ohio. Metal
working method and mechanism. 2.500,890. Mar. 14.
Wvandotte Chemicals Corporation, assignee: See —
Bacon. Leslie R., and <"onklin.
Bacon, Leslie R.. and Wegst.
Jacobs. Edward C. and Lundsted.
Kunntzel. Lester 1'.
Nutting. Eugene G.. Jr.. and Peppard.
Robinson. Samuel T.. Jr.
Schwoegler, Edward J.
Waldeck, William F.
Wyant, Ira A., assignor to
Foundry Co., Muskegon Heights,
brake drum. 2.506.823, May 9.
Beverage making filter.
Minn. Fishline bobber.
Producing metal powders.
Making pyrophoric ele-
S.
for
Campbell, Wyant & Cannon
Mich. Copper-cooled
i.i.^T di' r.\ J i:N'rj;i:s
803
Wyatt, Collie C. : Set—
W yatt, Thomas A.. C. C. and R. T.
Wyatt. l»e Witt 11.. Nashvilk". Tenn. Radiant gas stove
with transparent air chimney. 2.517,071. Aug. 1.
Wyatt. I'rank A., Indiana. Pa. Bottle carrier. 2.522,0b0.
Sept. 12.
Wyatt. Frank A.. Indiana, and C. F. Slater, Pittsburgh.
assignors to B. F. Louis. Indiana, Pa. Beverage case.
2,53U,849. Nov. 21.
Wyatt .Manufacturing Co., Inc., The, assignee: See —
Warren. William V.
Wvatt. Rue T. : Stc- -
Wvatt. Thomas A., C. C. and R. T.
Wyatt. Thomas A., C. C, and R. T., Tyler, Tex. Loading
and unloading device for vehicle bodies. 2,534,150,
Dec, 12.
w vcech, Casimir E., Dearborn, Mich. Fish lure. 2.503,369,
Apr. 11.
w yckoff, Paul W., Dayton, Ohio, assignor to Chrysler Cor-
poration. Highhmd Park. Mich. Apparatus for suc-
cessively making approximate and tinal adjustments.
2,521.557. Sent. 5.
Wvckoflf. Ralph D., assignor to Gulf Research & Develop-
nient Company. I'ittsburgh, I'a. Method and apparatus
lor measuring magnetic lields. 2,518,513, Aug. 15,
W vckofT, Ralph D., Pittsburgh, Pa., J. W. Fltzwilllam.
Cambridge, Mass., and D. Salvettl, Blawnox, assignors
to Gulf Research & Development Company, i'lttsburgh,
Pa, Dirigible bomb. 2,495.304. Jan. 24.
W vcolT Keiih H, Akron. Ohio. Nursing unit. 2.525,745.
Oct. 10.
W vdler, Hermann, Liebefeld near Berne, assignor to
Stoppani A.-lL, Berne, Switzerland. Flowmeter.
2..')25.»9I, «>ct. 17.
Wver, John M., Perton. Pattingham. near Wolverhampton,
England. M<'an8 tor use in applying alternatively, air
pressure and suction to a given point. 2.532.003. Nov.
28.
Wveth Incorporated, assignee: See —
Alburn. Harvey E.. and Snyder.
Bernhart. Finn W.
Bruce. William F.
Bruce, William F.. Mueller, Seifter. and Szabo.
Bruce, William F., and Seifter.
<'harney. Jes.->e.
tJyorgy, Paul,
lleisterkamp, Charles A.
Snyder. Eric G.
Wvkoff. Roy A., Jr.. Keokuk, Iowa. Firing p!u.
2.494,603. Jan. 17. ^
W yide. Joseph R. : .See — •
Angus, William C, and Wylde.
W vide, Iteginald R. S., .Miami, i-'la. Counting and record-
ing appar.alus. 2.516,443. July 25.
Wyler. Joseph A., Allentown, Pa., assignor to Trojan Pow-
der Companv. Esters of pentaerythritol dehydration
products. 2.495.305, Jan. 24.
Wvler, Joseph A., Allentown, Pa., assignor to Trojan
Powder Company. Making pentaerythritol. 2,532,252,
Nov. 28.
Wyler, Joseph A.. Allentown, Pa., assignor to Trojan
I'owder Company. Separation of pentaerythritol and
formic acid. 2.532.253, Nov. 28.
Wyler, Max.' Winterthur. Switzerland. Adjustable level
case. 2.519,21 1, Aug. 15.
V. vile, Andrew R., assignor, by mesne assignments, to Red-
mond Company, Inc.. Owosso. Mich. Field structure
for rotating electrical equipment. 2.513.226, June 27.
Wylie, Andrew It., assignor, by mesne assignments, to Red-
mond Company. Inc. Owosso. Mich. Field structure
for rotating electrical equipment. 2.513.227. June 27.
Wylie. D. Otis, Charlotte, N. C. Inspection and cleaning
table for textiles. 2,530,038. Nov. 14.
W vlie. George W., Gary, Ind. Revolver grip. 2,509,553,
".May 30.
Wvlle. Lloyd M.. New Toronto. Ontario. Canada.
Cigarette lighter. 2,505.512. Apr. 25.
w ylie. Thomas : See —
Akester Josepli C. and Wylie.
\\ vlie. Williiim D,. Richmond. Calif. Emergency exit.
2,515.325, July 18.
\\ yllie, John, Jr., deceased, Detroit, Mich., by M. B. Wyllie.
ex<'cutrix. assignor to Temprite Products Corporation.
Detroit. Mich. Liquid cooling apparatus. 2.531.315.
Nov. 21.
Wyllie. Margaret B.. executrix : See —
Wyllie. John, Jr.
Wvman, Anthony J., Orange, and R. Q. Zlegler, W". st
orange, N. J." Salt shaker. 2.521,662. Sept. 5.
Wvman. Truette R., Lake Charles, La. Bus stand.
2.526,989. Oct. 24.
Wvnecoop. Clair. Wellpinit. Wash. Pipe pellet. 2.495.882.
Jan. 31.
W ynn. Ernest. Thornton. Bradford, England. Air-cooled
"silencer with plural passages. 2.535.660. Dec. 26.
Wvnn. James E., Norman, Okla. Tape holder. 2,525,992,
Oct. 17.
Wynne. Charles (J., assignor to Wray (Optical Works)
Limited. Bromley Hill, England. I>nrge aperture spheri-
cally corrected objective having two outer positive com-
ponents and two inner negative meniscus components
with one cemented surface. 2,499,264, Feb. 28.
Wynne, Charles G., assignor to Wray (Optical Works i
Limited, Bromley Hill, England. Catadioptric systems
with correcting lens means. 2,509.554, May 30.
Wynne, Morgan D., Sr., and T. 11.. Jr.. Grilhn, Ga. Fly
fishing kit. 2.533.865, Dec. 12.
Wynne, Tilkt 11., Jr. : See —
W yiine, Morgan D.. Sr.. and T. II. . Jr.
Wynnyk. Theodore, Peabody, Mass. Decorative attach
nieiit lor lamp shades. 2,511,394, June 13.
Wyrick, Clayton E.. Miami, Fla., assignor to The Egry
Register Comi)any, Dayton, Ohio. Automatic tension
control. 2,5(il.9M, Mar, 2^.
Wyrick. Clayton E.. deceased. Miami, Fla. ; M. R. Wyrick,
executrix of said C. E. Wyrick. assignor to Hopkins-
W'yrlck Laboratories. Inc., Miami, Fla. Turret.
2,534.333. Dec. 19.
Wyrick. Mary R., executrix: See —
Wyrick. Clayton E.
Wysack, Ldwanl B., Wyandotte, Mich. Fish lure.
2,516.039. July 18.
Wyse. David S., Dayton. Ohio. Holder. 2,524.017. Oct. 3.
Wystrach. Vernon P.. Stamford, and D. W. Kaiser. Old
Greenwich. Conn., assignors to American Cyanamid
Company, New York. N. Y. Preparation of triethylene-
melamine. 2,520,019. Aug. 19.
Wytheville Knitting Mills, assignee : See —
Schmidt. Paul.
W yzenbeek. Andrew, Chicago. 111. Variable speed trans-
mission device. 2.503.462. Apr. 11.
Wyzenbeek, Andrew. Chicago, 111. Tiocar apparatus.
2.525,329. Oct. 10.
X-ray Electronic Corporation, assignee: See —
Fua, Frederic.
Fua, Frederic, and Woods.
X-T Building Block. Inc.. assignee : See —
Hallstead. Leon A.
Xlmenez. Manuel R., Fanwood, and J. II. Ferguson, Som-
erviile, N. J., assignors to Johns-Manville Corporation,
New York. N. Y. Microporous sheet and manufacture.
2.517.753. Aug. 8.
Yackei. Edward C. assignor to Eastman Kodak Com-
pany. Rocliester. N. Y. Photographic reversal copying
process. 2.5UU,U52, Mar. 7.
Yaeger, Harry C. West Hartford, Conn . assignor to Under-
wood Corporation, New York, N. Y. Feed-roll release
mechanism for typewriting machines. 2,501,117,
Mar. 21.
Yaeger. Harry C. West Hartford. Conn., assignor to
Underwood Corporation. New York, N. Y. I'ower-driven
type action. 2,525,278, Oct. 10.
Yaeger, Harry C. West Hartford. Conn., assignor to
Underwood Corporation. New York. N. Y. Auxiliary
frame for typewriters. 2.533.158. Dec. 5.
Yager, Harry L. Portland. Oreg. Irrigation tube joint
fastener. 2,490.(»48. Feb. 28.
Yaggy. Luther M.. Waterloo, Iowa. Kicking man toj.
2.506,260, May 2.
Yakutis, Anthony J. : See —
Hoglund, Ralph H.. Hulstede, and Yakutis.
Yale, Harold C, I'asadena. Calif. Paper clip. 2,493.052.
Jan. 3.
Yale. Harry L. : See —
Hearne. George W.. Y'ale. and Hoff.
Yale & Towne Manufacturing Company, assignee : See —
Cooper, Harry A.
Lediii, Charles,
Yale & Towne Manufacturing Company, The, assignee :
See — ■
Dwyer. Donal J.
Framhein. Merbert J.
Ile.ver. Frederic K. '
Holland, Glen.
H^>lland, Glen A.
Quayle, George,
(juayle, George F.
Schroeder, Charles S.
I'llnski, P.ronislaus,
Wicks. ClilTord P.
Yamamoto. Raymond T.
making lels. 2.526.104.
Yancey. Charles R., assignor
Dallas, Tex. Carton and
May 9.
Y'ancey, John R. : See —
Denning, Charles O.. and Yancey.
Yancey. Kaiiierine K.. assignee: See-
Yance.v. I'harles R.
Yando, Stephen. Mineola. assignor to Mackay
Telegraph Company, New York, N. Y.
tion employing frequency shift keying.
29.
Yanes, Francisco <;., deceased. New York, N. Y, ; A. F.
(;oddar<l. executrix of said F. a. Yanes. Indirect pho-
tomech.mical reproduction. 2,507,431. May 9.
Yankee Enterprises. Incorporated, assignee : See —
Burditt, Frederic M.
Yankee Metal Products Corporation, assignee : See —
Daon, Rene.
Yanko, William U. : See —
Craig, Alfred B., and Yanko.
Yankwich. Peter E. : .See —
Calvin, Melvin, and Yankwich.
Honolulu,
Oct. 17.
of one half to K.
closure therefor.
T. II. Needle for
K. Yancey,
2,507,430,
Radio and
Diversity recep-
2,520,1^8. Aug.
804
ini)p:x of patents, 1950
Yanovsky, i:iias : f^ee —
llMmilton. Robert M.. nnd \anovsk>.
Yant. Chester W., WestchPster. af 'g°?/.^« „^^»°f„.^°4
Chlcagn. 111. Uetractabl.- pate valve 2 o02 689. Apr. :*•
Yant \Vi nam 1'.. MurrayBvUlp. and H. N. <-ota Ish,
asslciVors to Mino Sat. ty A pj.'.lances Company. I'itts-
hS I'a. MHhr„l uiM tiiuatus for gas analysis.
2.531,092, Nov. 28.
Yant. William P. : >^e^^„ , ^ -l- ,
San'!.rsnii. .Tulin P., PauluB, and lant.
Yantis, Robert F. : Sec —
oatis. Henry O., and \antls. , /^ i„ „„^
Yapp. Thnmas A. assignor to The Herculos (E>jle and
Motor Company Limite.i. Dirmlnsham. Knglahd Con-
trol for variable-speed gears on cyeles. 2.r.34,S0(i.
YarbrouglV Thomas M . Nashville, Tenn. Boat trailer.
YaiSi'ii'h.'wil'nani'A Waynesboro. Va. Insect destroyer.
Ya?;fenV' Mi.iul^N.. New York. N. Y. Auto-synchr-nous
remote control apparatus with fine adjustment means.
Yanienv.'^MichVl'N.,' New Y-rk. N. V. Apparatus for se-
lectively positioning a load. 2.494,922, Jan. 17.
Yanl.ny. Nfielu-l N , New York. N. Y .Multirevolution
control apparatus. 2..i 1 7.1.>.>. Au^. 1 . _
Yardeny. Michel N,, and A. Kazdowitz. New York N. y^-
said Ra/.dowitz aHsijrnor to said Yardeny. Llectrlcai
control <levlce. 2.r)30.<".42. Nov. 21. „ . ,^ ».
Yardeny Miehel N.. R. I?ernas. and S. A. Goldberg, New
York N Y . assignors to Consolidated Development &
Improvements Corp. Control device with impulse drive.
2 .')30.74y. Nov. 21. „ ,
Yardenv Michel N., New York. R. Bernas. Bronx, and
S Goldberg, New York, N. Y. ; said Bernas and said
Goldberir assignors to said Y'ardeny. Two wire follow-
up system. •2.f<?>0~r>o. Nov. 21.
Electric air circu-
Hard-boiled egg-
Instituie of
for disinte-
YardenvMiclu-i N.. and A. Ra/dowitz, New York. N. Y. ;
sal<i "Razd()wif7,^nssi£:nor to said Yardeny. Switch-over
system. 2..">31.1 87, Nov. 21. ^. , v xr .
Y'afdenv, Michel N., and R. Bernas. N^w York, N. Y. .
Ha id Bernas assignor to said Yardeny. Switching device.
2..'.'^1,18«">, Nov. 21.
Y'ardley of London, Inc., assignee : See — |
<'apt>y. Reco.
Yardlev Plastics Company, assignee: See —
Weber. Donald ,1. „,,-,, r> .
Y'arman Paul J., Barberton, assignor to The Ohio Box-
board' Company, Rittman, Ohio. Loading' pallet.
2 49.3, ."n2, ,Tan. .3. ,
Yarn. 11. Howard W. : See —
Lorenz. Otto A., and Yarncll.
Yarneil. .John D., Seattle. Wash. Screen for paint guns.
2 .")2i»,S27. Nov. 14.
Yarn.'ll-Waring Company, a.ssignee : See —
Kinderm.m, Walter J. ,»,-,•*
Yarri.^k- Cbarles ,T , West Collingswood, N. J., assignor to
I T-E Circuit Breaker Company, Philadelphia, Pa. Cir-
cuit breaker shock operated lock open devicej 2,;)p0,18<,
May "^ L,
Ya'rrick" Charles .1., Collingswood, N. J., and K. H. Fred-
rick<on assignors to I T-K Circuit Breaker ( ompany,
Philad.Mphia, Pa. Multirange overcurrent relay.
Ya"rrow,'' Joseph^' S.," Litchfield County. Conn. Mounting
means for oscillatory di>play devices. Z.o^v,* ■i^'.
N.iv. 14.
Y'arus. Sidney B.. assignee : See — '
Verbsky. Thomas J. ^ , ,, « v w au.>
Yates Cecil F., North Hollywood, and O. B. Nolte. Alta-
den'a assignors to The Fluor Corporation. Lt( ., Los
Angeles Calif. High-temperature liquid pulsation
dampen.^r. 2,501,804, Mar. 28.
Yates Charles G, Jr., Schenectady, N. Y., assignor to
Gerioral El.'Ctrlc Company. Automatic pitch control.
Y ~{o^' Cv .l' assi'gnor to Trl-State Plastic Molding Co,
H.-ndefson.' Kv. Container closure. 2.533,150 Dec. 5.
Yites De Witt" E., Chippewa Falls, Wis., assignor to
W S Darley & Companv. Chicago, 111. Combined tur-
bin.^ ;ind C'^urifucal booster pump. 2.502.241, Mar. 28.
Yat. s p.. Witt E., Chippewa Falls. Wis., assignor to
W S liarlfv &. Company. Chicago, 111. Combined tur-
bin.' and centrifugal booster pump. 2,516.822 July 2.>.
Yat.'^ Irving E. assignor to Gilmar Shirt < o., Inc.. New
York. N. Y. Sport garment. 2.523.175, Sept. 19.
Yat.'s. Harold R., assignor to Nusign Electric Limited.
Toronto Ontario Canada. Interchangeable illuminated
letter sign. 2.499.049. Feb. 2S.
Yates Joseph. Bountiful, Utah.
•' -,':.?, r,.-n Dee. 12.
Yat.-s. rui! R.. Salt Lake City
2 494.0.nr>. Jan 17. ^.
Yites w ; '.;im .M.. an.l H ]: Swnyze. assignors to The
Dow Ch.niical Company .Midland. Mich. Production
of -Mrhothermal m i-'n.-siuni furnace charge. 2,508,878,
Yaun,^^-<.> F . T';U.-n K ;^'. la Drag bucket. 2,501,429,
Y'azoo Mnnuf:irturln:: CMinpHny. Inc., assignee: Bee —
I'.arker. John, and G!i.'r.>
Y'eakel Jacob E., fi-nvfr. C ^l.>. D^or \ntrh strike plate.
2,503,536, Apr, 1 '. .
Marble shooter.
Utah. Coupling.
Yeauians, Charles K., Houston, Tex.
lating heater. 2,511,139, June 13.
Yeamans, Charles K. Houston, Tex.
shell remover. 2,535,980. Dec. 20.
Yeandle, William \V., i'ittsburg, Kans., assignor to Spencer
Chemical Company. Granulating auimouuim nitrate and
other salts and apparatus therefor. 2,528,407. Oct. 31.
Yeasting. Maynard C. : See —
Marsliall, Charles O., Jr., and Yeasting.
Y'eatir, Max L. : See —
Gaerttner, Erwln R.. and Yeater.
Yeater Max L.. Cambridge, Mass.. a.ssignor. by mesne as-
signments, to the United States of America as repre-
sented by the Secretary of War. Ionization i)ressure
gauge. 2,519,807. Aug. 22.
Yeater. Max L., Cambridge. Mass., assignor, by mesne
assignments, to the United States of America as repre-
si-iited bv the Secretary <>f War. Indicating ionization
pressure' J, 530, 111, Nov. 14.
Yeck, John D., assignee : Sec — I
Stolz, Owen M.
Y'eglin, Jake, assignee: See —
Hansen, Bruno.
Yeidel Dorothy R.. assignor, by mesne assignments, to
M 'Walanka and D. Walanka Chicago, 111. Lamp
shade and manufacture. 2.516,286. July 2o.
Yidland. William E. C : .Sec -
Darling. Elton R., and Yelland.
Y'ellen, liavid : See —
Moskowitz. Seymour.
Y'ellott John I.. Baltimore, Md., assignor to
Gas Technology, Chicago, III. Apparatus
gration ..f solids. 2,515,.541. July 18. ^ w_ v l
Yeilott. John I.. Chicago, III., an.l L. E^ Savory. NeW York.
N Y assi^rnors to Institute of Gas Technology, Chicago,
111. Acoustic generator. 2,519.619. Aug. 22.
Yeilott John 1. Cockey.sville. Md.. assignor to Institute
of Gas Technology. Chicago. 111. Disintegration of sol-
ids. 2.515,542, July 18.
Yeilott John I.. Cockeysvill.-, Md., assignor to P.itiimiiioiis
Coal' Research, Inc , Washington. D. «". (Jen.Tatiiig
electric locomotive with coal-tired gas turbine. 2,o33,80b,
I )ec 1 2
Yeilott Kinloch N.. Cockeysvilie, Md., assignor to Western
Electric Company, Incorporated, New York. .N. Y. Treat-
ing bituminous materials. 2,501,149, Mar. 21.
Yellow Cab Company of Missouri, assignee: Sec —
Bruns, George J. . .
Y'en Ern.-st C, and E E. Stirn. Pearl River, assignors to
American Cyanamld Company, New Y'ork, N. Y.
Silicone resin medicament coating. 2,.j12,,192, June 20.
Yendall Edward F., Keiimore, N. Y.. assignor to The Linde
Air Products Company. Process and apparatus lor
ser)aratiiiu' gas mixtur.-s. 2,514,921. July 11.
Yendall, Edward F.. and G. H, Zenner, Kenmore, N. Y., as-
signors to Tlie Linde Air Products Comiiany. I'roce.ss of
and apparatus for separating gas mixtures. 2,ol8.0i>_,
Yennl.' Donald M., Kenmore, N. Y.. assignor to The Linde
Air Products Company. Apparatus for bending rods of
corundum and spinel. 2,51 ;i, 545, July -I.
Yenni. Donald M.. and T. F. Hart. Kenmore
signois to The Linde Air Products Company.
treating precious and semiprecious stones.
Oct. 31. , ^
Yenni William 11., Neillsville, Wis., assignor to Joseph
Weidenh..ff. Inc. Battery charger. 2.502.398, Mar. 28.
Y^ensen, Arthur E., and W., Homedale, Idaho. Weed de-
stroyer. 2,501,925, Mar. 28.
Yensen, Walter : t^ee —
Yensen, Arthur E. and W. ,^ , „
Yentzen, fJeorge J.. Ncderland. Tex. Duck caller.
YenV.er,'(ip")rge R.. Westfleld, N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New York, N.Y.
Electrodvnamic phonograph pickup. 2,531.24'_. .Nov. ...l.
Yeoman. David E.. assignee: See —
Bley. Fred M.
Yeoman. Florence, assignee : See —
Bley, Fred M. _ ,. , = t
Yeoman, Ray C, assignor to Texas Foundries Inc.,
Lufkin. Texas. I>oad transfer device. 2,498,4.-,
Feb 21
Yeom.an Ray C. assignor to Texas Foundries, Inc., Lufkin,
Tex. Load transfer device. 2,505,929. May 2.
Yeoman Ray C, assignor to Texas Foundries. Inc., Lufkin,
Tex. Load transfer device. 2,505.930, May 2.
Y'eoman Ray C assignor to Texas Foundries. Inc.. Luf-
kin, Tex. Load transfer device. 2,509,180, May 23
Y'eoman, liay C. assignor to Texas Foumlries inc., Luf-
kin, Tex. Load transfer device. 2,.-j09,603
Yeomans. Clive M. : See —
Graham. Erwln W.. and Yeomans.
Yerger. John R.. Lltitz, Pa. Hockey stick.
Apr. 18.
Yerkes. John A., New York. N. Y. Paper punch.
Oct. 3.
Y'erkes, John A.. New York. N. Y. Paper punch.
Oct. 3.
Yerkes, John A.. New York, N. Y. Paper punch.
Dec. 12.
N. Y.. as-
Thermally
2,527.669,
May 30.
2,504,242,
2,524,582.
2..524,583,
2.534.094.
Yerkovlch. Simon : See— ^ „ , . »
Roberts. Frederick W.. and Yerkovlch.
LIST <»F PATENTEES
805
Fresno, Calif. Range finder.
Sweden. Time cwitch.
Wash. Door lock.
Rotary mixer.
2.510,453,
Y'ezdun. Theodore R.,
2.Sl9,727, Aug. 22.
Yliuen. Klaus J.. Stockholm,
2,524,338, Oct. 3.
Ylinen, William, Otis Orchards.
2,521,111, Sept. 5.
Yingling. Frank B., Hamilton, Ohio.
2,501,805, Mar. 28.
Ylrava, Charles R. : See —
Johnson. James E.. and Ylrava.
Yoars, Fred P., New Orleans, La. Tray.
June 6.
Yoder Co., The, assignee : See —
Weyant, Valone V.
Yoder. Joe, Cleveland, Ohio, assignor to General Electric
Company. Terminal and seal construction for electric
lamps and similar devices. 2,535,773. Dec. 26.
Yoder. Joe. .Milwaukee, Wis., and R. Auth. South Euclid,
Ohio, assignors to General Electric Company. Method
and apparatus for bending and exhausting tubular
lamps. 2.494,923. Jan. 17.
Yolie. Lester N., Upper Darby, Pa. Ice cream freezer.
2,511.313. June 13.
Yohe. Lester N., Upper Darby. Pa. Apparatus for freezing
desserts. 2,511,314. June 13.
Y'okel, Edward C. : See —
Foster. Maurice E.. and Y'okel.
Y'ost, Russell R.. Jr., Port Washington. N. Y., assignor to
the United States of America as represented by the
Secretary of War. Single side band moi'.ulator.
2.535.340. Dec. 26.
Yntema, Leonard F., Webster Groves, and M. J. Ksycki,
assignors to president and board of trustees of St.
Louis University, St. Louis, Mo. Electroplating mo-
lybdenum and its alloys. 2,499,807. Mar. 7.
Y'ntema. Leonard F.. Webster (Jroves, and M. J. Ksycki,
assignors to president and board of trustees of St.
Louis University. St. Louis, Mo. Electroplating mo-
lybdenum and molybdenum alloys. 2,499,808, Mar. 7.
Yocum. Lewis H.. Humboldt, Iowa. Motor attachment for
lawn mowers. 2.522,331, Sept. 12.
Yohn, Anna M.. Waslilngton. D. C. Button attaclilng
iii.-.ans 2.514.435. July 11.
Y'olles. Jack, Davton, Ohio. Making l.iw loss delav lines
2.520.991. Sept. 5.
Y'onamine. Ernest T., Honolulu, Territory of Hawaii. Ve
liKle .spring susp.iisioii. 2,524.505, Oct. 3. <
Yonkers, Edward II.. assignor to Joslyn Manufacturing
and Supply Company, Chicago, 111.
2.493.432, Jan. 3.
Yonkers, Edward H., assignor to Joslyn
and Supply Company. Chicago, 111.
2.493.433, Jan. 3.
Yonkers, Edward II.. Chicago, 111. Alternating current
generator. 2. 500. 7,30. .Mar. 14.
Yonkers, E.lward II.. assignor to Joslyn M.mufacturing
and Supply Company. Chicago. 111. Protective appara-
tus. 2,5(),s,055 May If,.
Y'onkers, E.lw.ird H., Jr., Glcncoe, 111. Suction cleaner
no/.zle. 2.510.270. June 0.
Y'onkers. John L., Northbrook. assignor to Joslyn Manu-
facturing and Supply Company, Chicago, 111. Manu-
facturing fuse links. 2.493,434. Jan. 3.
YooB, Jesse 11., McCook, N'ebr. Circular saw setting ma-
chine. 2,506,406, May 2.
York Corporation, assignee : See —
Aldinger, J;icob G.
Andrews. John M.
Clinmberlain, Joseph R.
Moore. Paul B.
York. Jam.'S W. : .See —
-M.iiuike. Kurt, and York.
York. Raymond A., Pitman, and H. J. Woll.
N. J., assignors to Radio Corporation of
Temperature sensitive control ror electric
2,518.108, Aug. 8.
V.iss. .Murray : .Kre —
Speckman. .Samuel S.. and Yoss.
Yost, (Jrace H.. St. Louis, Mo. Spectacle holder attach-
ment for telephones. 2,509,793. May 30.
Vost. Kermit D. : See —
Snyder. Leland 11., and Y'ost.
Yost, ,Samuel II.. Worthington, Ohio, assignor to The
JpfTrey Manufacturing Company. Flame arrester.
2.514,823, Julv 11.
Yost. Y'incent W.. Lvnwood. Calif. Variable m.ild for
forming cork insulation. 2.528,808. Nov. 7.
Yost, W.ilter R.. an.l H. ]',. Wampler. Washington, D. C.
Multiiile safety L.ck. 2,497,485, Feb. 14.
Youhouse, Joseph, F^airfleld. Conn. Compressor turbine.
2.509.555. May 30.
Youhouse, Joseph, Fairfield,
Corporation. Bridgeport,
2,509,583, May 30.
^' mhouse, Joseph. Fairfield.
Corporation, Bridueport.
switcli with position indicator. 2,522,423, Sept. 12.
Youne, Alexander R. : Sec —
Martin, Henry A., Y'oung, and Nelly.
Yi'un^. Ali.an M., Meriden, Conn., .assignor to General
F^lectric Company. Crumb scraper and ejector.
2,494,373, Jan. 10.
Young, Archie: Bee —
Arlow, Robert, and Y'oung.
Fused cutout.
Manufacturing
Fused cutout.
Audubon
America
blankets
assignor to Casco Products
Conn. Shaded pole motor.
assignor to (\asco Products
Conn. Electric appliance
Young, Arthur E. : See —
Bacon. Kenneth D., and Y'oung.
Young. Arthur E.. and K. D. Bacon assignors to The Dow
Chemical Company. Midland. Mich. Ilot-melt coating
composition. 2,51 .,754, Aug. 8.
Y'oung, Arthur M., assignor to Bell Aircraft Corporation,
Buffalo. N. Y. Rotating wing aircraft. 2,510,006,
May 30.
Y'oung, Arthur R., assignor to Barber-Colman Company,
Rockford, 111. Electromagnetic relay. 2,533,100, Dec. 5.
Y'oung, Austin E. : See —
Cook, Curtiss L., and Y'oung.
Y'oung, Austin E.. assignor to Syracuse Chilled Plow Co..
Inc.. Syracuse. N. Y'. Attachment for harrows.
2,522,011. Sept. 12.
Young. Austin E., assignor to Syracuse Chilled Plow Co.,
Inc.. Syracuse. N. Y'. Slack-eliminating mechanism for
traction power lifts. 2.526,058, Oct. 17.
Y'oung Brothers Company, assignee : See —
Fox, Vernle A.
Y'oung, Carey M., New Y'ork, N. Y. Dissolving device for
multiple projectors. 2,530.417, Nov. 21.
Young, Carl T.. Albany. N. Y., assignor to the United
States of America as represented bv tlie Secretary of
the Navy. Fuel valve. 2.515,068, July 11
Young, Charles A., Cleveland Heights, assignor to Wlllard
Storage Battery Company, Cleveland, Ohio. Method and
apparatus for assembling battery elements. 2,498,021,
Feb. 21.
Y'oung, Charles A., Gloucester. Mass. Safety lock for fire-
arms. 2.530,560, Nov. 21.
Y'oung, Charles A. N. : Sce-
vichie, Martin, and Yo
ung. I
Young, Charles E. : See — i
Sproule, William K., Y'oung, and Snitch.
Young, Charles J., Princeton. N. J., assignor to Radio
Corporation of America. Electroacoustic delay system.
2,517,819, Aug. 8.
Young, Charles J., Princeton, N. J., assignor to Radio
Corporation of America. Facsimile system having rotat-
ing scanner moving longitudinally within stationary
transparent drum. 2,532,799, Dec. 5.
Y'oung. Chris : Sec —
Eriksen, Leonard and Young.
Y'oung, Clarence, St. Louis, Mo. Antiskid attachment for
shoes. 2,511,191, June 13.
Young, Clarence B. F., and E. J. Calletou, Leonia, N. J..
assignors to National Southern Products Corporation,
New York, N. Y. Treating crude sulfate soap skim-
mings. 2,507,237, May 9.
Y'oung, Clarence IL, Lincoln Park. N. J., assignor to Bell
Telephone Laboratories. Incorporated, New York, N. Y'.
Magnetic coinpensati.m system. 2,504.778, Apr. 18.
Y'oung, Clarence P.. Bellflower. Calif. Beveled wall hook.
2,511,140, Jun.' 13.
Young, D'Arcy A., Jr., assignor to Eastman Kodak Com-
panv, Rochester, N. Y'. Viscous fluid siiutter retard
mechanism. 2,507.182. May 9.
Y'oung. David W. : Sec-^
Elmore, Norman M.. and Young.
Garber. John D., Sparks, and Young.
Morwa.\', .\rnold J., and Young.
.S( hneider. Helniuth (;., and '^ oung.
Smyers. William H.. and Young.
Young. David W.. Roseile. and J. I'. Rocca. Linden. .N. J.,
assignors t.t Standanl Oil Development Company. Mak-
ing a polv.'ster. 2.497.968. Feb. 21.
Y'oung, David W., Roseile. ami W. H. Smyers. Westfield,
N. J., assignors to Standar.l Oil Devilopiueut Company.
Lubficating grease. 2,504,779, Apr. 18.
Young, David W., Roseile, N. J., and H. D. HSneline. Mount
Vernon, N. Y'.. assignors to Slan.lanl Oil Development
Companv. Nitrite ester diluent p.ilvm.rization process.
2.507,133. Mav 9.
Young, David W., Roseile, X. J., and J. D. Calfee, Man-
hasset, N. Y.. assignors to Standard Oil Development
Companv. Solid oxi.lized polymer of alkyl p.ntadiene.
2.513.389 July 4.
Young, David W., Roseile. and W. J. Sparks. Cranf.ird,
N. J., assiirnors to Standard Oil Development Company.
Composition of brittle resin and styrene-isobutylene
copolymer. 2.516,741. July 25.
Y'oung. David W., Roseile. and W. H. Smyers, Westfield,
N. J., assignors to Standard Oil Development Company,
("•mpositions of different styrene isobutylene copolymers.
2.519.092, Aug. 15.
Young. David W.. Roseile. N. J., and H. D. Ilinellne.
Mount Vernon, N. Y'. assignors to Standard Oil De-
velopment Company. Soft«'ning butadiene-styrene co-
polymer with i)ropylene-diolefin copolymer. 2,521,437,
Sept. 5.
Y'oung, David W., Roseile. N. J., assignor to Standard Oil
Development .Comj)anv. Hvlrocarbon cnpolvmers and
use there.if as lube oil a.lditlv.-. 2,534,t)9o, Dec. 12.
Y'oung, Don H. : ."^ee —
Gilchrist, Harry R., Jr., and Y'oung.
Young. L>on H., West Hempstead assignor to Dictograph
Pr.iducts Company, Inc.. New York, N, Y. Casing for
unitary hearing aids. 2.497,336, Feb. 14.
Y'oung, Don W., Dayton, Ohio. Angle of attack and yaw
device, null pressure type. 2.513.390. July 4.
Y'oung. Donald II., Manhasset, N. Y'. Toggle means for
jaw crushers. 2,500.109. Mar. 7.
M )t i
INDEX OF PATENTS, 19r>0
Young, Douglas. Ino., assignee: See —
Young. Lewis I).
Young, Douglass A., East Orange, N. J., assignor to West-
ingliouse Electric Corporation, East I'ittsburgh. Pa.
Moving coil electrical instruniout. 2,516.740, July 25.
Young. Douglass A.. East Orange, and L. J. Lunas, Cedar
(;rove, N. J., assignors to Westinghou.se Electric Corpo
ration, E:ist I'ittsburgh. I'a. Moving coil armature
electrical instrument. 2. SOS. 439, Ma.v 2.3.
Young, Douglass A., East Orange. B. E. Lenohan, Bloonj-
fleld, and il. F. Hush. Florhnni I'ark, N. J., assignors to
Westinghouse Electric Corporation, Hast Tittsburgh, I'a.
ri'xrrica) pliase measuring instrument. 2,531,018,
.Ni.v L'l
Yuun,_'. i:arl.' A. : See —
I'lut/.. t'li irles \V., and Young. i
Young, Kiiwaril i;. : See —
Young. James R.. H., and E. E. | |
Young, E"rra. as.sigiict- : Sre — '
Wadsuorth. Clifford.
Young, Forre.'st J., Los Angeles. Calif., assignor to The
N.itional Supply Company, Pittsburgh, Pa. Apparatus
for water-cooling brake rims. 2..'i2r>,525. Oct. 17.
Youn^. Frank G.. Charleston. W. Va., asslcnor, by mesne
assifrnrntnts. to Union Carbide and Carbon Corporation.
Production of cnol acetates. 2,511.423, June 13.
Young. Fr;iiik H. : See — • |
W'alkfr. Frank K . and Young.
Young. Frank W., Medfield. and S. A. Fahlgren, Wrentham.
a.ssii^nors to Bird Macliine Company, .South Walpole,
M.iss. Mt'tliod of and ajiparafus for screening paper
^ pulp. 2.505.513. .\pr. 25
Youni:. Frp<i M., ,'issignor To '^'iiunj K,i.l:ir,,r < 'ompany,
R.iciriP. Wj^ Reiint'ir cnre mounting. 2,506,051,
May 2
Young. Fre,! M asM-^rior to Y'oung Radiator Company,
Racinp. Wi^ na^liat^r ln'ader con.struction. 2,512,560,
.Tunt' L'O.
Young. Fr. .1 M . M.-si-iir to Young Radiator Company.
Racin-'. \Vi-- Detaciiable damper for convector heaters.
2.516,3.'.s. ,luly 25.
Young. Fred .\I.. assignor to "iuung Radiator Company,
Racine, \Vi.<. Fin assend)ly machine for heat exchange
cores. 2.517,370. Aug. 1.
Y'oung. Fr. il M.. assignor to Young Radiator Companv,
Racine. Wis. Radiator tank reinforcement. 2,525,087.
Oct. 10.
Young. C.irth L.. and W. Ostling, assignors to California
Machinery and Supply Co. Ltd.. Los Angeles, Calif.
Auxiliary Yenturi vacuum adapter for vacuum controlled
spark .'idv.ince. 2,50,8.851, May 23.
YouiiL'. (;eorge (>.. Robesonia, assignor to Vanity Fair
Mills, Inc., l{eading, Pa. Thread letoff mechanism.
^ 2.51 1.S24, July 11.
Young. Herald \V., Schenectady, N. Y.. assignor to Oeneral
Electric Company. Coating compo>itlons for magnetic
materials 2.4!)3,009, Jan. 3.
Young, Harland II. : Sec —
Holloway. Donald F.. and Young.
Y'oung. Harl.ind H., and E. F. Christopher, assignors to
Swift & Company. Chicago. 111. Recovery of sterols
■ from wool f.it. 2.528.482. Oct. .''.I. [
Young, Ilarleigh C,. Washington. D. C. Fish scaler.
2,51!).0!t5. Aug. 15. ^
Young, Harold X. : See — •
Yoting. Thomas J.. Ranibo, and Young.
Young. Harry D.. Pittsburgh. Pa., and H. J. Mf.rrison,
Baltimtre, Md.. assignors to Westinghou.se Electkic Cor-
poration. East Pittsburgh, Pa. Radio apparatus.
2.519.305. Aug. 15. •
Y'oung, Henry B. : See —
Kirkpatrick, Rue], and Young.
Young. Henry B., assignor to Mission Manufacturing Com
pany. Houston, Tex. Gland packing. 2,527,088, Oct.
24 f r~ J
Young, Henry B., assignor to Mission Manufacturirtg Com-
pany, Houston, Tex. Slush pump piston rod asseniblv.
2..528.104. Oct. 31.
T'n,M_'. Homer W.. Ilion. N. Y. Phototypotrraphic com
T' ■< ni.' machine having electromagnetic spacing means.
■-'. "<.:•,, c,47. Apr. n.
■^'ning. Horace G. : See —
I'.enson, Farl L.. Y'oung, and Hunt.
Young, Howard : Sre — '
YnM!i£r, James R., II.. an<l E. E.
Youii- I "n 'i\ .-rks, assignee : See —
1 [ 1 iiSHii. .Arthur K.
YouniT. Irvin L., Chicago, 111. Hoist chain equipment.
2.529. H5S. Nov. 14.
Y'oung. Irvin L., Chicago, 111. Paper-cutting machine.
■J .'>.<i> :^H> \ov. 14.
Youritr .1 \\ . & Sons Limited, assignee: See — |
Y .ung, James R., IL. and E. E. '
Y'oiini. J.ick H. : Krr —
lirockway. Wilhelm W.. Le Crnn and Young.
Y'oung. J imes B., and .\. J. Riches, Stafford, assignors to
The English Electric Company Limited, I.ondon.
England. <"ontrol system for mechanically coupled in-
duction motors. 2.500,595, Mar. 14.
Young. Janus F : Sre —
Clark. r)avii| L . and Y'oung.
Y'oung. James F.. Bridgeport. Conn., assignor to General
Eloctric Cnmpnnv. .\\itomatic washing machine con
tri.l 2,5'JtV t }.", Oct. 17.
Young, James F., and C. S. Dayton, Bridgeport, Conn., as-
signors to General Electric Company. Gear and clutch
UK-chanism for spinner type clothes washing machines.
2.497,086, Feb. 14
Youn^, James P.. and C. S. Dayton, Bridgeport, Conn.,
as.signorg to General Electric Company. Drainboard
washer mechanism. 2,511,681, June 13.
Y'oung, James IL, Niagara Falls, N. Y'., assignor to E. I.
du Pont de Nemours & Company, Wilmington, Del.
Controlling polymerization reactions. 2,497,828, Feb.
14.
Young. James II. . Niagara Falls. N. Y'., assignor to E. I.
du Pont de Nemours & Company, Wilmington, DeL
Preparation of organic peroxide polymerization cata-
lysts. 2.525,028, Oct. 10.
Y'oung. Janu's IL. Niagara Falls. N. Y'., assignor to E. I.
du Pont de .Nenufurs and Company, Wilmington, Del.
Preparation of calcium pero.\itIe. 2,5;;3,<)60. Dec. 12.
Young, James R.. H. and E. E., assignors to J. W. Young
& Sons Limited. Redditch, England. Fishing reel.
2.495,621. Jan. 24.
Y'oung. John, Jr., South Gate, and R. J. Bower, Los
Angeles, (^allf.. assignors to Hughes Tool Company,
Houston, Tex. Tube support. 2,534.690, Dec. 19.
Y'oung, .lohn .s., (Jreensburg, Pa.i Electric air circulating
oil well boater. 2.530,445, Nov. 21.
Y'oung. John T.. and O. R. Angelillo, Los Angeles, Calif.
Plating with metal carbonyl. 2.523,461, Sept. '26.
Y'uung. Jonas I>.. Catasauqua, Pa. Removable utensil
handle. 2.497.384, Feb. 14.
Y'oung. Kenneth A. : See —
Gross, Thomas A. O., and Young.
Y'oung, Kenneth J. : Sec —
Ramstad, Paul E., Y'oung, and Es.ser.
Y'oung, L. A., Spring & Wire Corporation, assignee : See —
Asaro, Vito.
Ludwig, Walter.
Y'oung. Larry L., assignor to Raymond M. Wilmotte Inc.,
New Y'ork, N. Y'. Embossing thermoplastic sheets.
2,504.780. Apr. 18.
Y'oung, Lautt F. : See —
Botts, Robert E.
Young, Lautt P., Corpus Christi, Tex. Gun clearing de
vice. 2.495.800, Jan. 31.
Y'oung. Lawrence R.. Seattle, Wash. Applying casts.
2.512,081. June 20.
Young. I.eon.ird P.. Chester. Conn. Split haniile for solder-
ing irons and the like. 2.533.749. Dec. 12
Y'oung, I^eonard W.. Moor Park, and J. W. Taylor, New
Denham, assignors to Ingersoli Limited, London, Eng-
land. Door lock. 2,519,808. Aug. 22.
Y'oung. Leonard W.. N<>rthwoo<i. and J. W. Taylor, Ix)ndon,
England. Cylinder lock. 2.524.339, Oct. 3.
Y'oung, Lester C. <'leveland, Ohio, assignor to Spo, Inc.
Jolt stripper molding machine. 2,508.440, May 23.
Y'oung, Lewis D., Providence. R. I., assignor to Douglas
Young. Inc. Disiday box. 2,504,942, Apr. 18.
Y'oung. Lloyd L. : See —
I'sselman, George L., and Young.
Youm.'. l.lo\<l W. : srr -
( 'heltiori.'. Hudolpli. and Y'oinig.
Young. Lloyd W., Elizabeth. N. J., assignor to The Linde
Air products Company. Pipe mitering machine.
2.495.360, Jan. 24.
Y'oimg. Lloyd W.. lllizabeth. .\. J., assignor to The Linde
Air Products Company. Blowpipe apparatus. 2.528.809.
Nov. 7.
Y'oung. Lvman. Laguna Beach, Calif. Quartertone slide
rule for musicians. 2. 502. .300. Mar. 28.
Y'oung, Melvin K., .-Mexandria, Va. Pia.'^tic knuckle sup-
port. 2.523.606. Sent. 26
Y'oung, Neal F. Veradale, Wash. Greenhouse bench bed.
2 5_'4.246. Oct. 3.
Young. Nornmn TL, Jr. : See —
Lehmann. Gerard J., and Y'oung. Jr.
Young. Norman H.. Jr.. Jackson Heiirhts, assignor to Fed-
eral Telt'phiine and Radio Corporation, New York. N. Y'.
Signal pulse response facsimile receiving system.
2.516.936, Aug. 1.
Y'oiing. Norman H.. Jr . Jackson Heights, assignor to Fed-
er.il Telephone iind R.idio Corpor.ation, New Y'ork. N. Y'.
Iteceiver circuit. 2.516.937. Aug. 1.
Y'oung. Norman IL. Jr.. Jackson Heights, assignor to
Federal Teleidinne and Radio Corporation, New Y'ork,
N. Y. Detector for time modulated pulses. 2,517,618,
Aug. 8.
Y'oung, Norman IL, Jr., and L. W. Parker, Jackson
Heights, assignors to Federal Telecommunication Lab-
oratories, Inc.. New Y'ork, N. Y. Wide range amijlifier.
2.499.443. Mar. 7.
Young. Norman IL, Jr.. Jackson Heights. M. Silver, Bronx,
and II. A. French, Brooklyn, assignors to Federal Tele-
communication Laboratories, ln<".. New Y'ork, N. Y.
Voltage regulator circuit. 2,528.569. Nov. 7.
Y'oung, Philippe, Trois-Rivieres, Quebec. Canada. Valve
stop. 2.512.987, June 27.
Y'oung Radiator Company, assignee : See —
Brinen Howard F.
Shaw, Joe C.
Shaw, Jo»> c . and Kidd.
Y'oung. Fred M.
Wolff, Fred H.. Jr.
LIST OF PATENTEES
807
Meridi-
allach-
Adjustable ladder
assignor to General
for circular lamps.
Y'oung, Ralph M. : See —
Blohm. Clyde L.. and Y^oung.
Y'oung, Richard C. : See —
Bennett. l»onald R., Pat, and Young.
Young, Richard E. : See —
Horsley. Caperton B., and Young.
Young, Richard V., assignor to Eastman Kodak Company,
Rochester, N. Y. .Masking photographic color images.
2,518,739. Aug. 15.
Y'oung, Robert : See —
Uflirlin, Richard F., and Y'oung.
Young, Stephen A., Delphi, Ind. Pop-up valve connection.
2,i)J4.72;j, uct. 3.
Young, iiiomas J., J. B. Rambo, and IL N. Y'oung,
an, Idaho, liingcd sweep or basket for tractor
ments. 2,4!i7,3b.>, Feb. 14.
Young. Victor J. : See —
Proskauer, itichard. and Y'oung.
Young, Walter S., Peshastin, Wash.
leg. 2.5()(J.333, -Mar. 14.
Young, Wilbur B. : See —
Jensen. Howard M., and Young.
Young. William D., Greenville, S. C. Ball stuffing machine
witn a pair of ball enclosing separable members having
latclung means releasable bv pre<lelermined pressure of
stuffing within ball. 2.523.176. Sept. 19.
Young, William IL, New York, N. Y. Seat friction hinge.
2.500,594, .Mar. 14.
Young, William R.. Fairfield, Conn..
Electric Company. Lamp holder
2.503,931. Apr. 11.
Young, William R , Jr., Sumndt, N. J., assignor to Bell
Telephone Laboratories, Incorporated, New York. N. V.
off chanupl sijiudch circuit for radio receivers. 2,533,543,
Dec. IL"
Young, WlUiam S., See —
Hunter, James IJ., Taylor, and Y'oung.
Young, William S., assignor to The Atlantic Refining
Company, Philadelphia, I'a. Micromanometer. 2,509.327,
May 30,
Y'oungbeck, Karl W.. and II. J. Glueckstein, assignors to
(Jlobe-lnion Inc., -Milwaukee, Wis. .Miniature multiple
unit variable resistor. 2,525,993, Oct. 17.
Youngblood, James A.. Dallas. Tex. Sawproof grating
bar. 2,503,5.37. Apr. 11.
Y'oungblood. Robert N.. Snyder, N. Y'. Apparatus for deter-
mining hardnes.s. 2.527,612, Oct. 31.
Younghusband, James L., Chicago, 111. Powder box.
2, 194.151, Jan. lo.
Younghusband. James L., Chicago. 111. Rearview mirror.
2.534,405. Dec. 19.
Y'oungman. Dan G., I'endleton. Oreg. Concrete form.
2,518,847, Aug. 15.
Youngstown Steel Door Company, The, assignee: <See —
I'.eauchamp. W lifted A. ' I
Ditchfield, Frank. |
Madland. Thorxald.
Y'oungstrand. Hugo A., Chicago. 111. Letter opening ma-
chine. 2.513.075, June 27.
Y'ount, Benjjimin F., .Mvin. Tex. Pressure regulating
device for pipes. 2,503.896, Apr. 11.
Vouiit. Stanl' y G.. Los Angeles, Calif. Method and appa-
ratus for forming paper bags. 2.511,031, June 13.
Y'ourgHch, Mildnnl .M., and II. M. Bowe, Seattle, Wash.,
as.-ignors to Boeing .Virplane Company. Speednut
hold.or. 2,498,324, Feb. 21. V
Yowell, Howard L. : Sre —
.Mc.Mi'iT. Jjimes IL, Morrell, Small, and Yowell.
Yowell. Howard L.. and L. A. .Mikeska, Westlield, N. J.,
assignors to Siamlard Oil Development Comjiany.
Ethylene diamine condensation products and para-
siticidal comjiositions cuntaining them. 2,523.177 Sept.
19 '
Voxall, John. Detroit, Mich. Flared jamb furnace door
frame. 2,529,272, Nov. 7.
Ysskin. Saiiuiel, Newark, N. J. Starting device.
2,515.543. July IS.
^ uba Manufacturing Company, assignee: See —
."stremel. Raynnind A.
Von Bolhar, Edgar.
Yuffy. I'.ernard : iS'cc — •
Weigle. Fr.mcis IL, and Y'uffy. 1
Yuhaiii.ak, Thomas: Sic—-
(Jibbons, Lloud. and Vuhaniak.
Y'uh.is, Marie, assignee : .S'cc —
.luh.isz. James <^
Yule. John A. C. assignor to East_man Koiiak Company.
Rochester, N. Y'. Fluorescent coloring materials.
2.503,790. Apr. 11.
Yumoio, John M., Stillwater. Okla. Child's toilet seat.
2,517,755. Aug. 8.
Yundi. .Michael. Company, a.ssignee: See —
(ierl.ich. Charles L.
Il.ille.ad. Mer\il.
Yushak, John, Garfield, N. J. Dog exercising machine.
2.506.322. May 2.
Vustin. ll.leii F.. Akron, Ohio. Curtain stretcher.
2.521.S89. Sept. 12.
Yutzy. Henry <'.. and G. P. Frame, assignors to Eastman
Kodak Company. Rochester, N. Y. Gelatin derivativea
2.525.753. Oct. 10
Yuza, Rudolph, assignor to A. Dalkin Company, Chicago,
III. .Meclumical refrigerator water cooKr. ' 2,526,52rt,
Oct. 17.
Zaayer, David, and E. G. Dorgelo, Eindhoven, Nether-
lands, assignors, by mesne assignments, to Hartford
National Bank and Trust Company, Hartford, Conn.,
as trustee. High frequency discharge tube apparatus.
2,497,809, Feb. 14.
Zabel, Harold IL, H. G. Thomson, and B. F. Tellkamp,
assignors to .Mien-Bradley Company, Milwaukee, Wits.
Fixed electrical resistor. 2,526,059, Oct. 17.
Zabel, Rolland M. : See —
White, Donald W., Jr.. and Zabel.
'/iabel, William I'., Cleveland Heights, Ohio, assignor to
(ieneral Electric Company. Manufacturing vapor-sup-
plying cartridges. 2,518.970. Aug. 15.
Zabel, William P., Jr., Cleveland Heights. Ohio. T.-sre ap-
plicator. 2,534,691, Dec. 19.
Zabriskie, Arthur E., Jersey City. N. J., and W. E. Lund-
grcn, Sharon, Mass., assignors to The M. W. Kellogg
Company, Jersey City, N. J. Cloth roll support.
2,510,545. June G.
Zabriskie, Fosdick : See —
Zabriskie. George A., Ill, and F.
Zabriskie, George A., Ill, New York, and F. Zabriskie.
Brooklyn, assignors to Airline Foods Corp., Manhattan,
N. Y. Making ice cream layer cake. 2,517,756, Aug. 8.
Zacher. Norman : See —
Schiel, William, and Zacher.
Zachmann. Jules N., Temple City, and R. L. P>anklin,
Los Angeles. Calif. Combined printing and whirling
device. 2.512.126. June 20.
Zack, Bonnie J. : See —
P.arker, Leon, and Zack.
Zackman, Adolph J., assignee : See —
Mondloch, Benedict J.
Zacks, i'loreuce B., assignor to R. G. Barry Corporation,
Columbus, Ohio. Shoulder pad. 2.497,808. Feb. 14.
Zadek. James L., Oak Park, IlL Vibrator. 2.512,536,
June 20.
Zadig, Ernest A., Norwalk, Conn. Portable lamp.
2.525,163. Oct. 10.
Zagar, Frank (;., Euclid, assignor to Zagar Tool, Inc.,
Cleveland, Ohio. Multiple spindle driving mechanism.
2,522,735. Sept. 19.
Zagar. Frank G., Euclid, assignor to Zagar Tool. Inc.,
Cleveland, Ohio. Parallel motion multiple spindle head.
2, .522, 736, Sept 19.
Zagar Tool, Inc., assignee : See —
Zagar. Frank (J.
Zagor. Herbert I.. New Y'ork. N. Y'. Sweep voltage gen-
erator. 2,508,879, May 23.
Zagiodny, Philip W., Chicago, HI. RoU-a-way window
screen. 2,514.274. July 4.
Zagurski, John, Williston, N. Dak. Ditcher hitch.
2, .527. 613, Oct. 31.
Zalil, Harold A.. Long Branch, N. J. Electronic tube.
2,522,557, Sept. 19
Zahler. Ben. assignor to Columbia Blind Stitch Ma l-ine
.Mfg. Corp., New Y'ork, N. Y. Sewing machine.
2.494,790, Jan. 17.
Zahm, George G., Buffalo, assignor to Ilurd Corporation,
New York, N. Y'. Apparatus and method for the
evaporation and concentration of liquids. 2,512,513,
June 20.
Zahn, Otto E.. assignor to America Wheelabrator & Equip-
ment Corporation, Mishawaka. Ind. Graining or abrad-
ing lithographic plates or the like by centrifugal blast
of wet slurry. 2.532.136. Nov. 28.
Zaiuier. John M., Ogden, Ctah. Sand playbox. 2.511,(i89,
.lune 1.3.
Zahodiakin. Victor F., Short Hills, N. J. Segmental pis-
ton ring. 2,504,914. Apr. 18.
Zahodiakin, Victor F., Short Hills, N. J. Fastening de-
vice 2,514,113, July 4.
Zahodi.akin, \icior 1"., .Sliort Hills. N. J. Fastening device.
2.514.922, Julv 1 I.
Zahodiakin. Victor F., Short Hills, N. J. Fastening device.
2.527.7S3, Oct. 31.
Zahodiakin, Victor F.. Short Hills, N. J. Fastening
device. 2,529.582, Nov. 14.
Zaliodi.ikin, Y'i< tor F., Short Hills, N. J. Fastening de-
vice. 2.533.414. Dee. 12.
Zaiger, Louis. Lynn, Mass. Windshield wiper. 2,499.809,
Mar. 7.
Zaiger. Louis. Swampscott, Mass. Windshield wiper.
2,508.05»». May 16.
Zaiger, Louis, Swampscott, Mass. Windshield wiper arm.
2.52S,258. (M. 31.
Zaiger. Max, assignee: See —
Nesson. Israel. i
Zaikowsky, Nina D., assignee: See —
Z*aikow8ky, Wladimir M.
Zaikowsky, Wladimir M.. Pasadena. Calif., assignor to
N. D. Zaikowsky. Gas analysis apparatus. 2,506,535,
May 2.
Ziijdel. Casimir .M., Chicago, HI. Revolving turret adapter
2.521.274. Sept. 5.
Zak, Albert : See—
Chodacki, Joseph, and Zak.
Zak. Jerry J. : See —
Rose, Morris, and Zak.
Zakariasen, Louis S., Excelsior. Minn. Releasable fastener
for attaching chairs to floors. 2,525,008. Oct. 10.
Zaleske. Michael J.. Union, N. J. assignor to Ideal Clamp
.Manufacturing Co., Inc., New York, N. Y'. Hose clamp.
2.515,484. July 18.
«U8
I M I i X
I'ATENTS, 1950
l;,.h'X and rtinforclng
Garment bagging ma-
Zaltzinan.
Cleveland,
Olilo.
iiiiin. and
1 »eniarco,
uly 11.
II. (Mpirette contalnt-r, dls-
Stockholm, Sweden.
2,526.527,
Zalkini',, i'tiilip, NVw York, N. \
uit'iiihtr. •.J..")U7.ti.">y. May It;.
Zalnu'lt'k. John R.. Omaha, Nebr.
rhiiiP. •.J,.'.2l.l!t7, Sept. 5.
Zaltzrntin. Arthur: See —
l''jrt , Frederick J., J r K
Z,.n.i. J.ihii J., and .\ ,1
SoldiTini: iron. _',."> 1 4. 7;5tj. .-
Za!l;iri!.> I'f'.'P .1 . ChicaL'n. I
[.en-.-:-. !:i.! l!_'l;:.T -, •':'.■-', »;^!), l>ec.
Zandelln. Johan S.. .'^tora K.sslngen,
Card replster. 2,r)ii';,2i; I , .May '2.
Zander, Harold <). : .<■-
Churchill. Harold K., Halgh, and Zander.
Zander, Harold i)., a.-^si.i^iiee : see--
Haadc, Henry.
Zand.r. It.iymond .\., ("hicaj:.., HI. Easel.
Zandmer.'M.lis M , L..- .\:.k,'ele8, Calif. Pressure reduction
(hamli.T and unloading valve for explosives. 2,504,011,
Ajir. IN.
Zanetti, Andrew I).. San Francisco, Calif. Li<iuid appli-
cator for Kluini; niachine-i. 2,53^,704, Dec. 12.
Zanetti, Angelo : Nee —
Testtit, Charles L,. and Zanetti.
Zanollo, Nicholas C, Durango, Colo. Jlead spacer gauge
for rifles. 2,502.613, Apr. 4, . , .
Zan'Ofi, .Fohn. Vulcan, .Mich. Forget-proof window lock.
2,.')(),T.37n. Apr. n.
Zapari, Urunu J., ('liica;:.>. III., and R. A. Mack, Phoenix.
Ariz. Evaporative cooler. 2.r>i7,15G. Aug. 1.
Zapoleon, Max M I'avton, Ohio. Golf bag. 2,534.096,
Dec. 12 ' ^ ,
(iraiiK-'. assignor to Thomas A. Edison, In-
D.
Zecha,
sys-
Zar, Jacob I.,
corpura'e'i,
indicaf ill-'
Zara.s, t.nuis
May 2.
Zaras. Iz-'Uin.
We. St Orange
nstrunieiir i
I'at'-rsiin,
.\
N
N. J. Magnetically biased
,403 37<V Jan. 3.
J, H rrda pad. 2,506,323,
Y Hernia belt construction.
Hilpern, New York. N. Y. ;
Printing plate coating nia-
checking
New Yi-irk
2.'>'21.-ii:>. < K't. -4.
Zarkin, ("harles. assignee : See
Halp.-rn. I'.ernard R.
Zarkin, riiarle.^, and P.. U
a-:sii;nnrs ti> said Z.irkin,
ctiine ■-' ."T.t.SdO. Aug, 22,
Z.irn Adoljdie, Zurich, Switzerland. Shuttle
,levi... lor looms, 2,498,022, Feb. 21.
Zir .. Niehiilas J . .ns-tiiniee : See —
Anderson. Ralph A, , , ^
Ztrohan Richard J"., assignor to Dutton-Lainson Co.,
Hastings. Nebr, Hand pump oiler. 2,498.228. Feb. 21.
7 rohan Richard V., assignor to Dutton-Lainson Company,
Histini:s, Nebr. Miniature greenhouse. 2,526,313.
Zif'bskv Charles A., assignor to The Parker Appliance
('onipiinv, Cleveland, Ohio. Barstock marking machine.
_'.407.38V>. Feb, 14,
Zirow. Albert I., assignor, by mesne assignments, to
P.evt'r age Process Corporation, I^Kiuisville. Ky. Process-
ing alcoholic beverage distillates. 2,520,189, Aug. 29.
Z:rvtmi<'kv, Edward J,: See-
' Matthews, Pirchard L., and Zarybnicky.
Zi<adny Peter, and B. J. Zitek. Chlcaco, 111., assignors,
bv niesne assignments, to Porter-Cable .Machine Com-
panv Syracuse N Y Gripping and tensioning device
for "rubbing t>a.i abndin- she.-ts, 2,519.020, Aug, 22.
Z.iMko. Frank. Cleveland, Ohio Making pulleys. 2,493,053.
Jan, 3,
Zaun Henrv C, New York, assignor to Flltors, Inc.. Long
Island Citv N Y, Oil filter. 2,525.330, Oct. 10.
Zavale« Charles T., P.aUiniore, Md,. assignor to Westing-
li nise i;i,^>tric Corporation, East Pittsburgh. I'a.
Mllllaniperage stabilizer. 2,512,193, June 20
Z IV II ell. I. Raphael, Pittsburgh, Pa. Rotary
! ; Mr, 2..^i33.544. Dec. 12.
Za. ikiv, Frederick F,, New Haven. Conn
driver" lead. 2..".01 .nOO. M.ir. 21,
Zawisfowski, Martin, Huntington Station,
cuttint: machine.
529,441, Nov. 7.
'/.:i\:i'\ I'eter, assiu'nee: See —
Thomas. William S. I
Zii/.ulenchuck, Steve : See—
Webs^-r, Fred, and Zazulenchuck.
Zb. II SiTiii;.! p Pelham. assignor to Pavelle Color Incor-
p..; at. (1 New Y'ork, N. Y. Autofocus projection printer.
2,,'01,4»;2. Mar. 21,
Zbrojovka Prno, assignee : See —
Jo/if, .Josef.
,Zl,ruiovka P.rno Narodni Podnik, assignee: Sde —
Hevr.ivsky, Jaroslav.
K'uckf, Josef.
Werner. Vil^m, and Kuhelka.
Zbr .JMvka Prno, Nar'nini Podnik (also named Brno Arms
Factory, National Corporation, assignee: See —
KtMicky. Jospf.
Jr.. assignor to Philco Corporation.
Ppfrigerant flow control. 2,518,587,
Z
•r W
I',..
.irfoss. Elme
Pbil.idelphi I,
Aug, ir.
Z*\irf.iss, KliiiiT W,,
Philadelphia, Pa
2.5r,t,01f), Aug. l.">-
Zebrowski, I'rank E.
2 ,5i)S,l.»^ i, .M.iv 23.
Jr , assignor to I'hllco Corporation,
l; -frigeration system and mathod.
\
Zech, John D. : See —
Greenlee. Sylvan 0., and Zech.
Zecha, Dorothy, assignee: See — -
Zecha, Simon.
Zecha. Simon, assignor of twenty per cent to
Pittsburgli, Pa. Garment. 2,521,7(;7. Sept, 1
Zeckman, Jack R., Centralia, Wash. Translation
tern. 2,535.341, Dec. 26. ,
Zeder, James C. : See— '
Breer, Carl, Zeder, and Cousino.
Zedler, Arthur C. Yonkers. N. Y. Christmas tree or
antenna stand with auction base. 2.534.894. Dec. 19.
ZehiKler, Louis R, : See —
Kuehn, William J., and Zehnder.
Zehner, Edward P,, Houston, and U, D. Hunn, Pasadena,
Tex., assign-iirs to Sinclair Refining Company, New York.
N. Y. Coloring material for lubricating oils. 2,519,808,
Aug. 22.
Zehr, William J., Mount Vernon, Ohio, assignor to Shell-
mar Products Corporation, Chicago. 111. Forming con-
tainers, 2.524,584, Oct, 3.
Zeidler, Kurt E., assignor to Standard Railway E(|ulp-
nient Manufacturing Company. Chicago, III. Cushioned
car coupler support and positioning device. 2,513,834,
July 4.
Z( itller, Kurt E,, assignor to Standard Railway E(iuipment
Manufacturing Company, Chicago, 111, Itefrigerant con-
tainer for railway cars. 2,532.473, Dec, 5,
Zeidler, Relnhold C, Detroit, Mich., assignor to Borg-
Warner Corporation, Chicago, 111. Assembling and re-
taining radially disposed vanes. 2,505,820, May 2.
Zeler, Frederick F.. Stratfleld, Conn,, assignor to The
Singer Manufacturing Company, Elizabeth, N. J.
Throat plate for sewing machines. 2,500.731, Mar. 14.
Zeier, Frederick F,, Stratfleld, Conn., assignor to The
Singer Manufacturing Company, Elizabeth, N. J.
Thread controller for sewing machines. 2,525,0^8, Oct.
10.
Zelgler, Albert II. : See—
Bluhm, Fred A., Hayes, and Zelgler.
Zelgler, Albert H., Evanston. assignor to Armour and
Company, Chicago, 111. Making fibrous materials.
2, .502,301, Mar. 28.
Zelgler Frank E.. Burbank, and 0. R. Harris, Montrose,
Calif'. Making stainless steel double sinks. 2,520,486,
Aug. 29.
Zelgler, Gerald, Denver. Colo,, assignor to Rear ^lanufac-
turing Company, Rock Island, 111. Wheel aligning gauge.
2,522,910. Sppt 19,
Zelgler-Harrl.s & Co., Inc., assignee: Sef —
Harris, George R.
Zeigler. Harry R,, P.artlesvllle, Okla., assignor to Phillips
Petroleum Company. Pump for tractor-drawn trailer
tanks. 2,506,911, May 9.
Zeigler, Paul P., and C. R, St. John, Spokane, Wash,,
assignors to Kaiser Aluminum & Chemical Corporation.
Differential cooling In casting metals. 2,515,284, July
18.
Zeicler, Robert J., Pittsburgh, Pn. C.arment hanger with
clamping device. 2.503,048, Apr. 11.
Zeiler. Gustav A., Lenzburg. Switzerland, Machine for
grooving sheet metal pieces, including metal lids.
2,519,809, Aug. 22.
Zellman. Rov H., assignor to The Thew Shovel Company,
Lorain, Ohio. Automotive hydraulic braking sy.stem.
2,493.377. Jan. 3.
Zeiss Harold H,. Tonafly, N, J., assignor, by mesne as-
signments to Pierce Laboratory. Inc., New York, N. Y.
Podocarplnol. 2, ",04, 012. Ai>r, 18.
Zeiss, Harold H.. Falrlawn-Radburn. N. J., assignor, by
mesne assignments, to Pierce Laboratory, Inc., New
York N. Y. Dlphenyl-t-6-hydroxydehydroabletlnoL
2.532.137, Nov. 28.
Zeitlin, Edward J.. Brooklyn, N. Y. Temperature control
system for heating units. 2,531.593, Nov. 28.
Zelam Rubber Cement Plug Co., assignee : See —
Lamb. Charles. . , , ,
Zele Leon II., Torrlngton, Conn, Antiskid device.
2.498,023, Feb, 21.
Zelenltz, Benjamin, Brooklyn, N. "> M .ehnnical pencil.
2.502,773, Apr. 4.
2elezn^, Antonfn. Velesin, Czechoslovakia. Regulation of
the suction action control with two-stroke engines.
2.505.454, Apr. 25. I
Zell, Daniel D., assignee : See —
Tamoschat, William.
Zeiler, Herman L.. Wilkes-Barre, Pa.
guard. 2.525,389. Oct. 10.
Zellers, Mabel W.. Reading, Pa.
2.512,537, June 20.
Zelley Walter O., New Kensington, assignor to Aluminum
Company of America, Pittsburgh. Pa, Tri>atment of
oxide coatings on aluminum. 2.490.049, Feb. 7.
Ztdlweger A. G., Apparate-und Maschlnenfabriken, as-
signee : See — .
Meier, Ileinrlch. I
Zellweger A. G. Apparate- und Maschinenfabrlkeri Uster,
assii:n<>e : Sec —
Grob, Oskar and Locher.
' Meier, Helnrlch.
iling cabinet. Zelmer, Paul : See —
Kulcsar, Anton T., and ZA^'lmer.
hydraulic cou
Folding pile
N. Y, Cloth-
Protective face
Mineral pellets.
Ll>T uF I'AiLN 1 i:!:s
I,, Rosemont, Pa. Combined lamp shade
for elongated tubular lamps. 2,529,122,
. T.
14,
as
Zelov, Victor
and socket
Zelt Elmer J,, Fort Wayne, Ind,, assignor to General
Electric Companv. Two-part casing for electric ap-
paratus. 2,525.407. Oct. 10,
Zelzer, Sam, Calumet City, 111. Combined work support
and Ironing board. 2,506,479, May 2. „, . , , ,, „
Zemaiiek, Arnold F., H. A, Swein. H. E. Trei-hler, C. B
Williams and W. H. Kelly, .assignors lo T<'xas Gulf
Sulphur Company, Newgulf, Tex. Forming a stock
pile of sulfur. 2,498,325, Feb. 21.
Zemanek Arnold F., ami H, A. Swem, assignors to Texas
Gulf Sulphur Cuiiipanv, Newgulf, Tex. Forming a stock
pile of sulfur. 2,498.320. Feb, 21.
Zemanek, Arnold F., and H. E, Treichler, assignors to
Te.xas Gulf Sulphur Comiiany, Newgulf, Tex. l-orining
blast holes in sulfur stock pilt>8. 2,498.327, Feb. 21
Zemansky, Philip D., San Francisco, Calif. Locating
neutral point brush settings. 2,529.o29. Nov. 14.
Zeinpel, Edward A., Milwaukee, Wis., •'Jsj^'^"or <o ^^
Meinhardt, Cook County, 111. Tool. 2,o29,9S8, Nov.
Zender, Justin: See —
Wallach, Roger N.. and Zender
Zender, Justin. Ardsley, N. Y., assignor, by mesne
signments. to American Viscose Corporation. \%ilming-
ton, Del. Apparatus for purifying solutions. 2,o02,0l4,
Zenl'tman, Henrvk, Saltcoats, Scotland, .assignor to Im-
perial Chemical Industries. Limit. ;^d. Manufacture of
fuse powder and fuses. 2,497,387, Feb. 14.
Zenftman, Henryk, Saltcoats, Scotland, assignor to
Imperial Chemical Industries Limited. Waterproof
fuse, 2,513.391. July 4.
Zenith Processing Corporation, assignee: See —
Hn teshl. Hazara S.
Zenith Radio Corporation, assignee: See —
Adier. Itobert.
Adler, Uolx-rt. and Prentiss.
Criswell, Byron R.
Ellett, Alexander. .,,
i;ilett, Alex.iuder, tUistafson, and Cotsworth 111.
Emdei Kurt,
Emde, Kurt, and Steglich.
Hardy. Maurice E.
Kalmus, Henry P. '
Kalmus. Henry P., and Carnahan.
Kalmus, Henry P., and Price.
Knight, Cosier D.
Kiiowles, Hugh S. i
Mullaney. Ralph A.
Passow. ICdward B.
Rennick, John L.
Rodriguez. Antonio R.
Schwalm, Walter A.
Smith, John.
Spindler, .loseph C.
Wngenknecht, Otto E,, and Wandrey.
Wood, Frank A. .
Zenke Herbert J., Oswego, N. Y.. and E. F^ Arnold. Clu-
caco 111. assignors to St. Regis Pai)er Company. New
York, N. Y. Bag filling and weighing apparatus
o 'f\'7 {)")4 Aug 8
Zeiiko Edward. Grand Haven. Mich. Hand truck with
lift platform, 2,514,825. July 11.
Z^nner. George 11. : See —
Preston. Albert L.. and Zenner.
Yen<lali. Edward F., and Zenner. . , a-,
Zenner, Pliili|) .M,, New York. N. Y., assignor to The
McP.ee Companv. Athens, Ohio, Sequence and eelective
soriable niark'inal canl, 2,514,531, July 11.
Zenner, Walter J., Des Plalnes, assignor to Teletype C i^
p.. ration Chicago, 111. Arrangement for Introducing
electrica'l bias. 2..-01,1 1 8. Mar. 21. . , ,^ , , „ ^ ,
Zenner Walter J., Des Plalnes, assignor to Teletype Cor-
poration, Chicago, 111. Selective signaling system and
I apparatus, 2.505,728. Apr. 25.
7>enner Walter J., Des Plainee. assignor to Teletype
Corporation. Chicago. 111. Printing telegraph appara-
tus, 2,505,729, Apr 25.
I'lalnes. assignor
111. Telegraph
Zenner, Walter J,. Des
Corporation, Chicago.
■^ 534 494 Dec. 19.
Zen'tner". Margaret R., Newark. N. J., and G, .T. Haas, New
York N Y. assignors to Hoffmann La Roche Inc.. Nut-
ley N .T. Aqueous solutions of lipoid-sidiible vitamins,
o ■'-,'04 047 Oct 3
Zepp "wTlllam J.. Yorktowne Village. Md. Child's vehicle
and parcel carrier. 2,532.004. Nov. 28.
Z.'prun Ja.k M. Roxbury, Mass. Baigle cutting machine.
2,523,178, Sept. 19. .
Zerbe Richard O., Nltro, W. Va., assignor to Monsanto
Chemical Company, St. Louis, Mo. Pickling of metals.
Zerbee Louis J.^Bellefontalne, Ohio. Weft feeding mech
anisin. 2,501.982. Mar. 28.
Zerbep, Louis J,. Bellefontalne
2.519.532, Aug. 22.
Zere Ella P.. Willesden. London,
tire and wlieel, 2,517,521, Aug, 1
Zerkle I.awreiHC C. < 'level.ind.
2,523,547, Sept. 2p.
S7404n— 1»- 52
Ohio
Vibrator.
809
Pottstown. Pa. Tank flush baU.
Zern, Warren B..
2,036,885, Dec. 26.
Zerner, Ernst : See — -
Pollock, Mark, and Zerner. .
Zerner, Ernst, and P. I. Pollak, assignors to Sun Chemical
Corporation, New York, N. Y. Compounds for im-
niaterials and their production.
Ohio. Fix finder
England, Pneumatic
assignee
Cuba.
Sc
Rotatable chance de-
pregnating fibrous
2,510,007, May 30.
Zero Plate Company
Booth, Jack J.
Zerpa, Anselmo R.. Habana
vice. 2,535.474, Dec. 26. . r.- , i i,K«r
Zesch Eugene -M,, Shillington. assignor to Karl Lieber-
kne'cht. Inc., Reading, Pa. Welt d .sing mechanism for
straight knitting machines. 2.519,991, Aug. 1.2
Zeto Jim Tampa Fla. Venetian blind drape-end fixture.
2,508,737, May 23, , x- , ♦ t *,«<,
Zettel Joseph IL, Martinsville, N. J., assignor to Johns-
Manville Corporation, New York, N. Y. Waterproofing
mineral wool. 2,493,845 : Jan, 10.
Zetterinan, Axel L., New Britain. Conn. Detachable plant
handle. 2,519,992, Aug. 22. . ,voofw,n.
Zetferquist, Eric A., Drexel Hill, assignor to Westing
house Electric Corporation, East I'ittsburgh, I'a. lur-
blne api)aratus. 2.524.724, Oct. 3. ^ n-\
Zevely Thomas K„ Washington. D. C, assignor to The
Washington Brick Co., Muirkirk. Md. Core and ere
bar assembly for block molds. 2,524.744, Oct. J.
Zgranik, Steven A.. Berwyn. 111., assignor to Douglas
Aircraft Companv, lnc>, Santa Monica, Calif. Ruling
device. 2,523.855, Sept. 26. , „♦, r
Ziaylek, Theodore, Jr., I'liiladelphia, Pa. .< -JI?rr;L-^''"x, I
and diaphragm control mechanism. 2,,)09,oSo, aiay
30
Zlckler, Charles R., C R., Jr., and W. C„ Yonkers, N. Y.
MaKuetic layout punch. 2.520.528, Oct. 1<.
Zickler, Charles R., Jr.: See—
Zlckler, Charles R., C. R.. Jr.. and W. C.
Zickler, Warren C. : See-- •„./-,
Zickler, Charles R,. C. R., Jr.. and W . C.
Zickrick, Lvall, Schenectady, N. Y.. assignor to General
Electric Companv. Thermal overload protective relay
using indium. 2;532,265. Nov 28. , ,_ . ... „. . .
ZlcovicU. Anrliony G,, assignor of one-half to A w caia-
well, San Jose, Calif. Concrete mixer. 2,508.032. -May
2,3
Zicovich, Anthony G., assignor of one-half to A W Cald-
well, ^^an Jose. Calif. Concrete mixer. 2,508,633, May
23
Zicovich Anfhonv ii.. assignor of one-half
Cahiwell San Jose, Calif. Concrete mixer.
Oct, 10. ' . , ,,
Zicovich Anthonv G., assignor of one-half
Caldwell, San Jose, Calif. Concrete mixer.
Zida^r' Anton. Cleveland. Ohio. Upstanding handle for
I floor shears. 2.530.215, Nov. 14. , . ^ ,,„„,
Ziebolz Herbert, assignor to Askanla Regulator Company,
Chicago. 111. Differential pressure responsive means.
2,493.180. Jan. 3. . i 1 w „.
("hicauo. 111., assignor to .\skania Ke;.u
to Teletype
transmitter.
to A. W.
2,525,573.
to A. W.
2,525,574,
Fleet ric measuriiig'^system.
.t.y.i
,<»79,
'alif. Twin ImiI and
Ziebolz. Herbert,
la tor Company
Dec. 5.
Zlegelhoefer. Edward G, -.Sec —
Dohl, Robert A„ and Zlegelhoefer.
Ziegenfus's. Truman S,. Los Angeles. C
lounge. 2,495,494, Jan. 24. , „ n
Ziecler Arthur W.. Short Hills, N. J assignor to P.ell
Telephone Laboratories. Inf'>rporated New 'J ork. N. i.
Metallic casing for electrical units. 2..50.i,429, Apr. 11.
Zlegler. Arthur W.. Short Hills. N. J assipn->r to Bell
Telephone Laboratories, Incorporated. New i ork N . l .
Fabrication of piezoelectric crystal units. 2..)31,6()0.
Nov. 28.
Ziegler Edward J.. Kansas City. Mo. Vehicle frame.
2,507,845. May 10.
Ziegler Edward J.. Kansas City. Mo. Tandem axle vehi-
cle. '2.508.634. May 23.
Zlealer George W.. Chicago. 111., assignor to J. V. Kelly.
Detr(')it Mich. Phonograph disk record dispensing ma-
chine. 2.510,823. July 25.
Ziegler. John G.. Walnut Creek. Calif., assignor lo Taylor
Instrument Companies. Rochester. N. ^.Method or
and apparatus for exhibiting and/or controlling changes
in a condition. 2.512.561. June 20.
Ziegler Joseph B,. South Bend. Ind. I^uel Injector for
Diesel engines. 2.503,186, Apr. 4.
Ziegler, Nicholas A.. Chicago, W. L. Melnhart Brnokfipld,
and J R. tJoldsmith. assignors to Crane ( o Chicago,
111. Hardening of austenitic chromium-nickej steels by
working at siibzer^i temperatures. 2,5*.
Ziegler, Rolanfl G : See —
Wyman. Anihony J., and Zieglei.
Ziemendorf, Edwin F. : Fee—
Rowe, Robert G,, and Ziemendorf.
Zientv, Ferdinand B : See—
kyrides, Lucas P., and Zienty.
Kvrides Lucas P.. Zienty. and Steahiy.
Kvrides Lueas P,. Zienty, and Sii-|ilien>..n.
Oct, 24,
810
INDEX OF PATENTS, lO.'iO
Hoist for loaiMng
30.
.1. Wpst. I.os An-
Spool
Ziii'v, -Mitchell F., Elkliart. Ind., aaslgnor to Sumner
< h,"iiii,al <'oi!i!'!»ny' Iq<-"-. Zt>€land, Mich. Substituted
ethyl-rit-i. ii.'ii:;' -^ and preparing same. 2,512,293,
June 20.
Zierdt. Conrad H. : .SVe-—
IleddlnK, Linnie K., and Zierdt.
Zierinu. AUnrt: Srr —
Lee, John, and Zierlng.
Zlerke. Vernon I'., Charles I'ity. Iowa,
heavy tractor tires. ^.oOD.DoO. May
Zierold", Herman A.. P.urbank. and .M.
Keli'S, Calif. ; said West assignor to said Zierold.
antl scissors holder. 2,53-. ()r)4. Dec. f). 1
Zifferer. Morton F., York, assignor to New Standj^rd Cor-
poration, .Mount Joy, I'a. IMckup broom rake.
2.r)01.'.t4."?. Apr. IS.
Zigan<k, Ferdinand. Detroit, Mich. Automatic air valve.
L'.uls.t',.^):^, AuK. 15. '
Zikmunii. Bohunal A.. .Munstcr. assij;nor to Cahiniet Steel
Castinirs Corporatiim, Hammond, Ind. Heat resistant
ste.'l allov. L'..'.:{4.1!H), Dec. IJ.
Zillig Howard W.. Newburg. N. Y. Collapsible seat attach-
ment. 2.51 8, [)71. Aug. 15.
Ziiiia. Otto. Darmstadt Kberstadt, and F. V. Werder. as-
signors to E MtTck, Darmstadt. Darmstadt, Germany.
Thvmvl X isoainylcarbamate. 2.524.185. Oct. 3.
Ziinarik, .r.>!!ii, .\kron i>!i: • Rt^versing mechanism for
•.vjishiiii: !i.a''hi!ii'S. _V"ii !'■' i '■" J, May LI.
Z iiifie.i;; i::, '. ■-:_'.• '\^ .SiLinal .Nfountaln, assignor to
.-^iiiii;.': s- 1 ;:;;iiii_- ,,;. 1 Enameling Company, Chat-
tanon_-.. 1 liii il.i- lir gas heater with radiant.
2,.'>2'.t,'<J8, .N'ov. 14.
Zlmerminn. .Vifr.-d i;.. Washington, D. C. Apparatus for
ctnitr.plling lit;lit ravs liaving translucent and reflecting
purti^n-^ ■-• fil.l.f.SL', Julv is.
Zimic. Mirhi.l. NVw York, and A. Miskovsky. Deer Park,
N. Y. : -aid Miskovskv assiu'nor to said Zimic. Knitting
niirhin.v 2.493,0,14. Jan. 3.
Zinikin, I-.;iiianiicl : >fT —
Chandler. Edwin F.. Steiner. and Zimkin.
Zimmer. Albert E.. assignor to Enterprise Railway E(iuip-
ment Company. ChlcaL'o III. Safety device for railway
car door opprating mechanism. 2,494.604, Jan. 17.
Ziininer. .Mtiert E.. assignor to Enterprise Railway Equip-
in. nt I'onipany. Chicatro. 11!. Duuip car door operating
mechanism for several size lioor openings. 2,531,900,
Nov. 28.
Zimmer, Alh<>rt K . and W. F. Hatho. assignors to Enter-
prise Railway f^iinipnu'iit Company, Chicago, 111. Ful-
crum for car door lockini: means. 2,497,284, F'eb. 14.
Zimmer. Clyde R , assignor to E. J. Brach & Sons, Chicago,
I!l Row fopiling apparatus. 2,510,359, June 6.
Ziiaiii*'r. John C. : Sec — -
r.eerbower. Alan, and Zimmer.
iVivis, Carland H. !>.. and Zimmer.
Morway, .\rnold J., and Zimmer.
.M r-v i>. Arnold J., I?ferbower and Zimmer.
Zlinnier, John C.. T'nion, and .\. J. Morway, Clark Town-
ship. Union (^oiinty, \ .1 . assignors to Standard Oil
Dev»lopint'nt ("onipany. 'tuMnioal surface treatment of
ferrous he,irin_' inetaN, 2,403.516, Jan. 3.
Zimmer. .Tohn (".. Union, and .\. J. Morway, Rahway, N. J.,
assignors to Standard Oil Development Company. Sta-
bilizing aromatic anunes. 2.510.849, June fi.
Zimiiu-r. John C. Union, and A. J. Morway. Rahway.
N J., assignors to Standard Oil Development Company
Grease composition. 2.521.43S. Sept. .5.
Zimmer. John C, Union, and J. IT. Bartlett. Westflehl
X. J., assignors to Standard Oil Development Compan5r
Preparing synthetic drying oils. 2.529.322, Nov. 7.
Zimmer, John S., Scotia. X Y,. .assignor to iJener.il Eh'c-
tric Conipanv Th.-T"a!lv a'Muated switch. 2,499,208,
F.'h, 2S
Zimmer, Myron J., Wood Dale, assignor to Ecko Products
Company, Chicago, 111. I'ressure cooker. 2,531,717,
Nov. 28.
Zimmer. Robert I-., Sioux City. low.a. Garment hanger
supporting means. 2.517.072. Aug. 1.
Zimmer. William G. : f!rp —
Crafts. Ctirti.s S.. Nolan, and Zimmer.
Zimmerman. Albert E.. Tiburon. and W. .A. P.otke. llerke
lev. assignors to Merco Centrifugal Co., San Francisco,
Calif, Centrifui:e construction. 2,525,029. Oct. 10.
Zimmerman. Arthur (r. : Sre —
Hoehn, John J., and Zimmerman.
Zimmerm.an. Rernhard G.. Wcstfi' Id, N. Y., a.ssignor to
Heneral .Aniline & Film Cjirporation. New York. N. Y.
Nitration of O-substituted aromatic andnes. 2. 525, ,508,
Oct. 10.
Zimmerman. Charles IT,, P>rldgeport, Conn. Abrading
mechanism. 2.507.079, May 9.
Zimmerman. Clarence J,. U'atsonvllle, Calif. Key con-
tainer. 2.493.330, .Tan, 3,
Zimmerman. Clinton T',. Union Citv, Tenn. Awning oper-
ator. 2.517,270. Aug. 1.
Zimmerman. Edsar: F:ep —
I'.arrott. William IT., and Zimmerman.
Zimmerman. Elmore. Elmhurst. 111., assignor, by mesne
assignments. to Electr(mic Products Corporation.
Method and apparatus for electronically fusing mate-
rial in a high partial vacuum. 2.509,181. May 23.
Zimmerman. Gilbert A. : See —
Huff. Curtis E.. and Zimn-.ennan.
Zimmerman, Harold L.. Milwaukee, and F. J. Van Zeeland,
West AlUs. assignors to Chain Belt Company. Milwaukee,
Wis. Induction heating and welding. 2,528,810 Nov. 7.
Zimmerman, Harry, New York, N. Y. Xylophone.
2. .".04. 915. Apr. IS.
Zimmerman, Harry, New York, N. Y. Ball projecting game.
2,51 l.O'Ht. Jiiiif \A.
Zimmerman. Harry, New York, N. Y. Toy piano.
2,519.300. Aug. 15. ^ ^ ,,
Zimmerman. Herman W., North Newlngton, Conn. ; S. V
M. Zimmerman, adminlstratri.\ of said H. W. Zimiuer-
man, deceased, assignor of one-third to S. V. .M. Zim-
merman and two thirds to A. Z. Shade, Crystal l>j>ke, 111.
Torque tester. 2.503.649, Apr. 11.
Zimmerman, Herman W.. deceased. North Newlngton,
Conn. ; S. V. M. Zimmerman, administratrix of said H. W.
Zimmerman, assignor of one third to S. V. M. Zimmerman
and two thirds to A, Z. Shade, Crystal Lake, 111. Wheel
for vehicles. 2,511.141, June 13.
Zimmerm.an, Jay V., St. Louis. Mo. Aperture<l cap for
collapsible tube, having friction-biased reclprocable clo-
sure for the aperture. 2.532.090, Dec. f),
Zimmerman. Joseph D.. St. Paul, Minn. Electrodynamic
pillow type loudspeaker. 2.523.802. Sept. 26.
Zimmerman, Norman H. : See —
Drown, Clifford F., Zimmerman, and Ross.
Zimmerman. Ralph H., Los Angeles, J. M. Gordon, Ingle-
wood, and F. C. Thompson. I/OS Angeles, Calif. Fold-
ing bench having back rest convertible to table top.
2.509,556, May 30.
Zimmerman. Siegfried, Seeklrchen. near Salzburg. Austria.
Partly dehydrating meat. 2,502,115, Mar. 28.
Zimmerman. Stanley W., Dalton. Mass., assignor to Gen-
eral Electric Company, Lightning arrester. 2,495. lo4,
Jan. 17. , _
Zimmerman, Sylvia V. M.. administratrix, assignee : See —
Zimmerman. Herman W.
Zimmerman, Thomas, Grosse Polnte Farms, assignor to
Kelsey Hayes Wheel Company, Detroit, Mich. Work
chuck. 2.521.275, Sept. 5.
Zimmerman. Wavne 8.. Walnut Park, Calif. Scoring
device. 2.509.405. May 30.
Zlmmermann. Hans J.. Canton. Ohio, assignor, by mesne
assignments, to Automatic Steel Products, Inc. Cen-
trifugal mercury clutch. 2.517.955. -Xug ^.
Zlmmermann. Steven A.. Fort Wayne. Ind,. a.ssicnor to
General Electric Company. Overload protection for
meters. 2.509.027. May 23.
Zlmmermann. Willy E., and H. E. Weldanz. assignors to
Standard Cap and Seal Corporation. Chicago, 111. Ap-
paratus for feeding and transferring articles. 2.493.21^,
Zindel George, Jr. Fox Chase Manor, assignor to Phllco
Corporation, Philadelphia, Pa. Radio apparatus.
2,515.816, July 18. ,, „ ^, ,
Zingman, Sam. and J. Krinick. Brooklyn. N. Y. Circular
clothesline for windows. 2.498,518, Feb. 21.
Zingsheim Edward W., assignor to I>ana Corporation,
Toledo, Ohio. Overrunning clutch release means.
2.504.481. Apr. 18. . ^
Zink Fred W., assignor to Whitehead Stamping Company.
Detroit. Mich. Mirror supporting means. 2,.)33.807,
i Dec. 12,
Zink. John S.. Tulsa, Okla. Gas-burning apparatus.
2.499,556, Mar. 7. ornoioi
Zink. John S.. Tidsa, Okla. Floor furnace. 2.508,131,
Zink "^John S,. Tulsa. Okla. Multiple fuel burner.
2..-.31.316. Nov. 21.
Zlnkil. Roy H. : See— _ , ,„,,.,
Frederlckson. Edward A., Rolling, and Zlnkil.
Zinn. Julius A,. Jr.. Chicago. 111. Carton. Re, 23.204,
Ziiin Julius A.. Jr.. Chicago. HI,, and O. Wennberg.
Manhasset. N. Y. : said Wennberir assi^'iior to sai<l Zlnn.
ilvdrauiic control niiparat'is. 2.533.705. Der. 12,
Zlnner Michael J.. Milwaukee. Wis. Storm sash ventila-
tor. 2.503.019. Apr. 4.
Zinsco Electrical I'roducrs. assignee : See —
Stanley. Zinn U
Zinsco Electrical Products Company, assignee: See —
SnPck T^mst.
ZinszVr Ricliaril H.. Los Alonas. assignor to Union Oil
Company of California. Los Angeles, Calif. Pumping
viscous ifluids, 2.530.673. Nov. 21.
Zinty Marcel J. A.. New York, N. Y.. assignor to M.ignus
Chemical Company. Inc., (Jarwo^d. N. J. Air operated
apparatus for cleaning small parts by jisgllng in a
turbulent cleaning solution. 2.520.354. Aug. 29.
Zip Altnisive Company. The. assignee : So —
Werder. John F
Zlp-Cllp Zipper Corp.. assignee : See —
Nissen. Hans G.
Zipf, lOdward IT., assignor to The Power Development
Company, Inc.', Cleveland, Ohio. Mowing machine
guard. "2.523.640, Sept. 26.
Zipp Drayton C. and IT. E, I'ray. assignors to Proiluctlon
Devices Incorporated. Whitehall. N. Y. Ajiparatus for
protecting operating iiarts of vises from chins or other,
refuse Incidental to machine work, 2.499.124. Feb. 28.
Zipper, Emil. Santa Monica. Calif. ; vested in the Attorney
General of the United States. Internally expanding
brake. 2.493.055. Jan. 3.
I
LI. ST OF PATENTEES
811
• Annawan. III.
Crankpin turning
Zodtner, Harlan U.
Jane.sville, Wis.
Zodtner, Harl.in II.
Janesville, Wis
N. Y., assignor to the
represented by the Secre-
2,515,0(i9. July 1 1.
Antltipping safety at-
2,509.584, May 30.
Flesh clamp-
Bsslgnon to The GIrdler
High-frequency treating
Zipper Scarf Corporation, The, assignee : See
Plnnere. I>ante A.
Zipperstein, Abe .M.. Chicago, and B. Vitt
tiuitar Htetd. 2.496.191. Jan. 31.
Zippo .Manufacturing Company, assignee."
FUckiuger. Lester, and lUaisdell.
Zltek. Bohumil J. : See —
Zasadjiy, Peter, and Zltek,
Zitrlck. Ronald L. : .Sec—
Scanloii. James .M.. and Zitrlck.
Zitzerman. Isa.ic D,. Kansas City, Mo
tool. 2.5(»7,S4">. .M.iy It;.
. assignor to The Parker Pen Company,
Fountain pen. 2.522.554. Sept. 19.
, assignor to The Parker Pen Company.
Fountain pen. 2.528.408. Oct. 31.
Zoerlein, Emil. assignor to Ford Motor I'ompany. Dear-
born. Mich. Armature ad.iustment for electroiiiagnetic
operated switches. 2.519,093. Aug. 15.
Zoia. Hector G.. Cleveland. Ohio. Cover for food-serving
dishes. 2,5(11,983, Mar. 28.
Zola, Albert : See — •
Cohn, Louis A., and Zola.
Zola, Colman. Mount \ ernou.
United St.ites of America as
tary of War. Win<l tunmd.
Zoll. Paul N., Freeport, N. Y.
tachment for b.ibv carriages.
Zollars. Richard U. : See^
Hill, (Jeorge B.. and Zollars.
Hill. George B.. and Zall.irs.
Zoller, Eva L., Pacific Palisades, Calif
ing device. 2,516,359, July 25.
Zollinger. Ernst. Zurich. Switzerland. Paper conveyer for
photographic developing devices. 2.501,251, Mar". 21.
Zolllntrer. Hcdnrlch : See —
\\ idmer. Willy, and Zollinger.
Zolot, Jacques C, Elizabeth, N. J. Dry cooler vacuum
jug. 2,504.916. Apr. IS.
Zondatrh. Johan F. T.. Avontuur Union of South Africa.
Frult-gradlng apparatus. 2,522,917, Sept. 19.
Zook. Morris A.. Jr. : See —
Van Leer. Oscar, and Zook.
Zottu. Paul D., Indian Hills,
Corporation. Louisville, Ky.
system. 2.505.025, Apr. 25.
Zottu, Paul D., Indian Hills,
Corporation. Louisville. Ky
heater. 2.506,626, Mav 9.
Zozulin, Igor: See —
Okulitch, George J., and Zozulin.
Zuba. Michael F., Avoca, Pa. Bottle seal cutter.
2.497.388. Feb. 14.
Zuber. John Q,, assignor to Bell & Howell Company. Chi-
cago. III. Lena turret for photographic cameras
2..5 10.360, June 6.
Zuber, Yves, Bourg-La-Reine, assignor to Etablissements
Stylomine (Societe Anonyme), Paris, France. Slider for
propelling pencils with several leads. 2,517,522, Aug. 1.
Zuberliiihler, Paul : See —
Frieder, Albert, and Zuberbiihler.
Zublin, C.asper L., assignee: .S'cc —
Zublin, John A.
Zublin. Edward A,, assignee: See —
Zublin, John A.
Zublin. John A., Los Angeles, Calif. Apparatus for drill
ing deflecting well bores. 2,500,267. .Mar. 14.
Zublin. John A.. Los Angeles, Calif. Heavy-duty flexible
drill pipe. 2.515.300, July 18.
Zublin. John A.. Siiugus, assignor of one-fifth to E A
Zublin, one fifth to C, li. Zublin. Los Angeles, Calif,.
:ind one-fifth tq S. (Catherine) Lynn Thomas, New
York, N. Y. Flexible drill pipe. 2,515,305, Julv IS.
Zuck. Victor I.. Kenmore. assignor to The Rudolp"h Wur
lltzer Company, North Tonawanda, N. Y. Ree<i mute.
2.520.079. Aug 22.
Zuckerman, Adolph M,. assignor to R. Hoe & Co.. Inc.
New York. N. Y. Web cutting and associating means
for printing machines. 2.506.053. May 2.
Zuckerman. Herman. Imperial. Calif. Detachable sh«lf
for automobile Instrument p.anels. 2,494,980. Jan. 17,
Zuckerman, Roscoe C. Stockton, Calif. Growing'and culti-
vaiiag asparauus. L'..'>1 1 .0'.M . .?une 13.
Zuckerm.mn. Arm.ind, Paris, France, assignor to Freins
Jourdian .Monneret. Soci<5t4 Anonyme. Electromagnetic
rail brake. 2.527.383. Oct. 24.
Zucrow. Maurice J.. Altadena. assignor to Aerojet En
gineerlng <'orporatlon. Azusa, Calif. Jet mot.ir op<T-
able by monopropellant and operating it. 2.500,334.
.Mar. 14.
Zucrow. M.iurice J , Altadena, assignor to Aerojet Engi-
neering Corporation, Pasadena. Calif. Jet motor with
cooling system. 2.508.590, May 23.
assignor
High
to The Girdler
frequency spot
Zucrow. Maurice J.. Altadena. assignor to Aerojet En-
gineering Corporation. Azusa, Calif. Reaction motor
with fluid cooling means. 2,520,751, Aug. 29.
Zucrow. Maurice J., Altadena, assignor to Aerojet Engi-
neering Corporation, Azusa, Calif. Thermal jet and
rocket motor propulsion system. 2,531,761. Nov. 28.
Zuehlke, Arthur A., assignor to Taylor Instrument C<un-
pauies. Rochester. N. Y. Flush-type bulb for thermo-
sensitive tube systems. 2,520,872 Aug. 29.
Zuercher. Oswin E.. Hatfield, Va. Test device. 2,496.767,
Feb. 7.
Zuerker, Siegfried, I'ennellville, N. Y.. assignor to General
Electric Company. Sound reproducing devlce.i
2 534.157, Dec. 12. |
Zukel. John W. : See —
Harris. Walter D.. Tate, and Zukel.
Zukor. Arnold, New York, N. Y. Adjustable headrest
for bathtubs. 2,503,145, Apr. 4.
Zuley. L<lward A., assignor to Leader Electric Manufac-
turing Corporation, Chicago, 111. Mounting f. .r over-
head lighting fixtures. 2.532.528, Dec. .i.
Zumdahl. i:inier H., Seattle, W.isli. Dispensing spout and
slidable resilient slei-ve closure. 2.516,04tJ, July 18.
Zumstein. .Mary .s., assignee: .sec —
Heller. Clnirles J.
Zumwalt, Arlie I., Tulsa. Okla. Support with centering
device. 2.531,799, Nov. 28.
Zunick. Michael J., assignor to General Electric X-Ray
Corporation. Chicago, 111. Conductive coating on glass.
2.516,663, July 25.
Zunick. Michael J.. Greenfield, Wis., assignor to General
Electric X Ray Corpt)ration, Chicago, 111. Electron tar-
get and making the siinie. 2.521.063. Sept. 5.
Zurakov, .Stanley : Sec —
Gannaway. Robertson R., and Zurakov.
Zuras Constantine, Silver Spring, Md. Rodent trap.
2.527,473. Oct. 24.
Zurcher. Ernest. Knoxville. Tenn.. assignor, by mesne
assignments, to the United States of .\mericu" as rep-
resented by the United States Atomic Energy Com-
mission. Quick operating valve. 2,515,1,59, July 11.
Zurcher, Henry E., Los Angeles. Calif, Knife, 2.51-3.905.
July 4.
Zurcher. Paul. Ponca City, Okla. Heat-resistant paint
containing methyl silicone re.sin, boric acid, and a lead
compound. 2,495,306, Jan. 24.
Zurit. David. Teaneck. and F. H. Holmes. East Orange,
-N. J. Ignition switch for boats. 2,520.440, Oct. 17.
Zurn, J A.. Manufacturing Company, assignee : See —
Schmid. John H.
Zuschlag. Theodore, West Englewood, N. J., assignor to
Magnetic Analysis Corporation. Long Island City, N. Y.
Magnetic peak Inspection. 2.505.701. Apr. 25.
Zuschlag. Theodore, West Englewoud. N. J., assignor, by
mesne assignments, to Lundberg Explorations Limited.
Toronto. Ontario. Canada. Apparatus for detecting
magnetic disturbances. 2.519,094 Aug. 15.
Zussman. Louis, Kirkwood, Mo. Tie lorm. 2,522,977,
Sept. 19.
Zuzelo. Edward A.. Narberth, Pa. Masonry saw. 2.514.826.
July 11.
Zvanut. Frank J., Lakewood, C. C. Kreager, Shaker
Heights, and C. A. Thomas. Jr , Berea, assignors to
Ferro Enamel Corporation. Cleveland, Oliio. Smelting
furnace. 2,5(11.119. Mar. 21.
Zwald, Adolph, assignor to Hyster Company. Portland,
Oreg. Power transmission. 2,494,222, Jan. lu,
Zwald. Adolph. assignor to Hyster Company, Portland.
Oreg. t'ontrol mechanism for winches and the like.
2.515.434. July 18.
Zweidler. Relnhard : See —
Keller. Ernst, and Zweidler.
Zwickl. Joseph R.. East Orange, assignor to Worthlngton
Pump and Machinery Corporation, Harrison, N. J.
Eliminator for refrigeration system evaporators.
2.523.529. Sept. 26.
Zwilgmeyer. PVithjof. assignor to E. I. du i'ont de Nemours
& Company, Wilmington, Del. Printing and dyeing coin-
I)Ositioiis and processes. Re. 23.300. Dec. 12.
Zwobada. Rene : See —
Touraton. Emile, Zwobada. and Gratzmuller.
Zwolio"la. .Arthur E, : See —
Zwolio'la. Lena E :ind .\ E,
Zwoboda, Lena E. and A. E.. Bronx, N. Y. Meat roast
lilting appliance. 2.511.142, June 13.
Zwosta. Michael J., Brooklyn, N. Y. Antiskid Chain.
2,52S.L'03, Oct. 31.
Zwosta, William M., Columbus, Ohio. Meat curing proc-
ess. 2.528.204. Oct. 31.
Zyta, Leon IL. Clevel.'ind Heights, Ohio, assignor to Gen-
eral EU'Ctric Company. Starter switch seasoning and
testiiiL' aiii)arMtiis. 2.497,525, Feb. 14
Zywieeka. Helen M.. New York. N. Y. Combined g:irment
and removable panty. 2,506.324, May 2.
1 9 5 U
LIST OF DESIGN PATENTEES
t
See-
burial
shelf.
A. B. A. Corporation, assignee
Baruett. Joseph A.
Peterson, William, and Barnett.
Abbadi6 (ISrizuela), Luis, (Juadalajara, assignor of fifty
per cent to Salvador CJarcia (Ibarra), Jiquilpan, Micho-
ocan, Mexico. 8et of paine pieces. 1G0,5G8. Oct. 24.
Abbott Laboratories, assignee : tfee —
Field.s, Mack IC.
Abbott, Leonard E., Kalamazoo, Mich
vault closure. 156,930, Jan. 24.
Abbott, Robert K., Culunibus, Ohio.
157.825, Mar. 28.
Abell, J. Koy, assignee : ^'ce —
lioughey, Jeremiah J.
Abowitz, Jack, New York, N. Y. Shoo.
Abrahainson. Aladar: ISee — ■
Sors, Ivan, and Abrahamson.
Abrams, Henry, assignor to Henry Manufacturing Co.,
Minneaptilis, Minn. Uetacliable sua visor for automo-
biles. ]r)7,555. Mar. 7.
Abrams, Miriam, assignor-to Barnet Ginsburg & Nat Abel-
"'. Dress ensemble. 157,227,
Concrete
Telephone
101,150, Dec. 12
Barnet Ginsburg &
Y. Dress. 157,717,
Barnet Ginsburg &
Y. Dress. 157,718,
Barnet Gin.sburg &
Y. Dress. 157,719,
Barnet Ginsburg &
Y. Dress. 157,720,
Barnet Ginsburg &
Y. Dress. 157,721,
Barnet Ginsburg &
Y. Dnss. 157,722,
Nat
Mar.
Nat
Mar.
Nat
Mar.
Nat
Mar.
Nat
Mar.
Nat
Mar.
son. Inc., New York, N. Y.
Feb. 14.
Abram.s, Miriam, assignor to
Abelson, Inc., New York, N.
21.
Abrams, Miriam, assignor to
Abelson, Inc., New York, N.
21.
Abrams. Miriam, assignor to
Abelson, Inc., New York, N.
21.
Abrams, Miriam, assignor to
Abelson, Inc., New York, N.
21.
Abrams, Miriam, assignor to
Abelson, Inc., New York, N.
21.
Abrams. Miriam, assignor to
Abelson, Inc., New York, N.
21.
Abrams, Miriam, assignor to Barnet Ginsburg & Nat Abel-
-.11, Iiir. N, u ^Oik. .\. V. Dress. 157, 82f). M;ir. 28.
Abrams, Miriam, assignor to Barnet Ginsburg & Nat Abel-
S(jn, Inc., New York, N. V. Dress. 157, 82(, Mar. 28.
Accetta, Anthony, Cleveland, Ohio.
15s,537. -May It;.
Ace Plastic I'roducts, Inc., assignee :
Kelly, Gerald R., and liavies.
Ace Pump Corporation, assignee : See —
Tlu'is, Elmer E.
Ackerman, Charles, Madison County, Ohio. Woman's play
suit or article of similar nature. 157,55(5. Mar. 7.
Ack.Tuian. Kl.iin." J. an<l M. J., Atlanta, (ia (ilasses
case holder. 101,151, Dec. 12.
Ackerman, Michael J. : See —
Ackerman, Elaine J. and M. J.
Ackles, Virgil I]., Los Angeles, Calif., assignor to Doughnut
Corporation of America, New York, N. Y. Baker's bowl
carrier. 157.723, Mar. 21.
Acme Laces, Inc., assignee : See —
\\'nndlim)so William Jl.
Art n. (iraiit M assignor to Acton .Manufacturing Com-
pi..y h, .Arkansas City, Kana. Bottle carrier. 157,316,
-Art 11 Man ifactjring Company, Inc., assignee: Kee—
Acton, Grant M.
Adair, James E., assignor to The Meyercord
Shelf covering or similar article
Artificial fish bait.
Sec-
Chicago, 111.
Feb. 14.
Adair, James
Chicago, 111.
Feb. 14.
Adair, James
Chicago, 111.
Feb. 14.
Adams, Arthur R.
Company,
, 157,228,
E., assignor to The Meyercord
Shelf covering or similar article.
E., assignor to The Meyercord
Shelf covering or similar article.
Company,
157,229.
Company.
157,230,
Glendale, and B. L. Shannon, Pasa-
dena, assignors to Adatns Rite Manufacturing Company
(Jlendale. Calif. Trailer lock. 157,110, Feb 7
Adams. George O., Wilmington, Del. Game board
159,571, Aug. 8.
Adams. Jack W., Los Angeles, Calif. Radio symbol guide.
Adams Rite Manufacturing Company, assignee : See —
Adams. Arthur R.. and Shannon.
Address jgraph-Multigraph Corporation, assignee :
Hunt, Guilbert M.
D., Bedford, Ohio. Tube
See —
Adelsperger, Conrad
159,882, Aug. 29.
Adelsperger, Conrad
159,883 Aug. 29.
Adkins, >Iarshall F.,
D., Bedford, Ohio.
holder.
Tube holder.
Dallas, Tex. Chaise lounge or the
like. 158,429, May 9.
Adler, Marsh, assignor to Deauville Models, Inc., Los An-
geles, Calif. Blouse. 157,401, Feb. 28.
Adler, Samuel E. : See —
Vistain, James E., Jr., and Adler.
.\dler, Samuel E., assignor to Admiral Corporation, Chi-
cago, 111. Te'levision cabinet. 157,462, Feb. 28,
Adler, Samuel E., assignor to Admiral Corporation Chi-
cago, 111. Combination radio and phonograph cabinet.
157,557, -Mar. 7.
Adler, Samuel E., Chicago, 111. Radio-phonograph and
television cabinet. 158,351, .May 2.
Adler, Samuel E.. Chicago, 111. Combined radio-phono-
graph and television cabinet. 158,538, May 16.
Adler, Samuel E., Chicago, 111. Television cabinet.
158,539, May 10.
Adler. Samuel E., Chicago,
158,707. May 30.
Adler, Samuel E., Chicago, 111.
159,459, Aug. 1.
Adler, Samuel E., Chicago, 111
Aug. 1.
Chicago,
111. Television cabinet.
Television receiver cabinet.
. Radio cabinet. 159,460,
Television
Television
Television
Television
Television
cabinet,
cabinet,
cabinet,
cabinet,
cabinet.
Cabinet. 159.573, Aug. 8.
111. Television cabinet.
Chicago, 111.
See-
Television cabinet.
Adler, Samuel E., Chicago, 111.
1.59,461, Aug. 1.
Adler, Samuel E., Chicago, 111.
159.462, Aug. ].
Adler, Samuel E., Chicago, 111.
159.463, Aug. 1.
Adler, Samuel E., Chicago, 111.
159.464, Aug. 1.
Adler. Samuel E., Chicago, IlL
159,572, Aug, 8.
Adler, Samuel E., CI
Adler, Samuel E.,
159,574, Aug. 8.
Adler, Samuel E.,
160,683, Oct. 31.
Admiral Corporation, assigaee
Adler, Samuel K.
Sickinger, William H.
Vistain, James E., Jr., and Adler.
Advance Aluminum Castings Corp., assignee : See —
Grundstrom. Erik G.
Aftiliated Gas Equipment, Inc., assignee : See —
Greene, Harry H.
Ahrendt. Charles E. : See^
Schubert, John J., and Ahrendt.
Aiken, Joseph M.. assignee : See —
Clime, Robert B.
Aim, Inc. assignee : See —
Naulin. Abner A.
Ajouek), Davis J., Atlanta, Ga. Wall bottle opener.
160,453, Oct. 17.
Akerlind, Carl G., assignor to Aktlebolaget Nilsson &
Johansson, Stockholm, Sweden. Fork or other article of
flatware. 157,117, Feb. 7.
Aktiebolaget Cryptoteknik, assignee : See —
Ljunggren, Ivan G. A.
Aktiebolaget Elektrolux, assignee : See—
Engberg, Axel O.
Aktiebolaget Nilsson & Johansson, assignee : See —
Akerlind, Carl G.
Aladdin Industries, Incorporated, assignee : See —
Schwarz, Eugene.
.•\lbanese, .\rthur. assignor to Marvel Jewelry Mfg. Com-
pany. Providence, R, I. Expansible watch bracelet.
100,759, Nov. 7.
Albert, Vernon K., Alhambra, assignor to Altec Lansing
Corporation, Los Angeles, Calif. Combined microphone
an<l stand unit. 157,724, Mar. 21.
Alden Woodcraft.s, Inc., assignee : See —
Tanler, George I.
Alexander, Arthur F., Cleveland, Ohio. Cooky baker.
157,463, Feb. 28.
Alexander. Christopher, Long Island City, N. Y. Strainer
for drinking vessel or similar article. 160,050, Sept. 12.
Alexander, Joseph, New York, N. Y. Flocked fabric.
159,308, July 18.
813
814
.. assljjnor of onohalf to For<l Radenbaugh,
Angeles, Calif. Fish lure. 151). 402. July 25.
^ " Pedal control. 160,987,
Automobile gasoline door
Automobile gasoline door
INDEX OF I
I
Aixander, Joseph, New York, N. Y. Flocked fabric.
l.->y,309. July 18.
Mevander, Joseph, New York, N. Y. Flocked fabric.
100,913, Nov. 21.
Alexander, Josepli, New York, N. Y. Flocked fabric.
1*10.914, Nov. 21.
Allah Manufacturing Company, assignee : See —
Oini), Frank J.
.Vlfr.i .Manufaciuring Corporation, assignee: See —
Doux. Alfred \V.
AI.'i.M-. Allen P.
I."H --.--. --
Al^ire, Klbern H., Easton, Pa.
Nov. 28.
Alkire, Elbcrn H., Easton, Pa. Stringed musical instru-
ment Hil.oT.'>, Dec. ."t.
Allen, Oliver L., Riverside, assignor to Electrolux Cor-
[loratinn. Old Greenwich. Conn. Vacuum cleaner nozzle
or similar article. liil.OTti, Dec. .").
.\llen. Perry E., Detroit, Mich. Automobile gasoline door
guard. 15.S.168. Apr. 18.
All-'H. Perrv K., Detmir, Mich.
.•' ar! 158.ir,9, Apr. 18.
.\: .:i i'Trv K.. Detroit, .Mich.
guard. ir.8.170. Apr. 18.
AIImii. Robert i;.. and W. F. Utzinger. assignors to The
I'nivis I.ins Company, Dayton, Ohio. I.ens edger.
ir)9,r)7.''), Aug. 8.
Allen. Robert Y. : fiee—
Shaw, Kvan K., Melvln. and Allen.
.\llen. Robort Y.. Pacific Palisades, and M. Shaw, Heverly
Hills, ("alif.. assignors to National Proadcasting Com-
panv. Inc. Puppet. 1.^)0,087. Jan. 3.
Allen." Robert Y., Encino, M. Shaw, Beverly Hills, and
K K Shaw, Los .\ngeles, assignors t^/Meilox Manufac-
r .ii!i,' Company, Manhattan Reach, (.'alif. I'itcher or
>iraii:ir article. l.'S7,932, Apr. 4.
.\Il.n. Robert Y., Encino, M. Shaw. Beverly Hills, and
E. K. Shaw. Lo.s Angeles, assignors to Metlo.x .Manu-
facturing Companv. Manhattan Beach, Calif. P.nwl or
similar articl''. ].")8,.''>40, Mav l'"-.
Allpn, Robert Y., and M. Shaw. Beverly Hills, Calif., as-
signors to Frank M. Hoover, Inc., Voung.stown, Ohio.
Toy duck. l."(9.127, June 27.
Allen. Rnl>€rt Y., Encino, M. Shaw, Beverly Hill.s, and
i; K. Shaw, Los Angeles, assignors to Metlox .Manufac-
tiirinir Company, Manhattan Beach, Calif. Cup or simi-
lar article. l."»9,40."). Aug. I.
.^ll'^n, I{iit)ert Y., Encino, M. Shaw, Beverly Hills, and
i: K .Shaw. Los Angeles, assignors to Metlox Manufac-
t';!i;u- Company, Manhattan Beach, Calif. Plate or
siftilir article. lG0,3f)7, Oct. 10.
.MU'soe, .Marvin E., assignor to Dormeyer Corporation.
Chicago, HI. Supportin:; stand for motor-driven food
appli.inces or similar articles. 15G,GS8. Jan. 3.
Allied Chemical & Dye Corporation, assignee: iS'ee —
.\uhel, Verne \\'.. Jr.
I, Miles. Frederii'k <;.
Alptrt. Irving R., New York, N. Y. Luggage case.
i:.!l.l28. June 27.
.\'*.i' Linsinu' < 'orponition. a.ssignee : See —
A '!■> :'t. V.^rii'Ti K
.\l'i miliar, .\rthur D, .\ffton. Mo., assignor to Hercules
Stetl I'r.i ! i,rs Corporation. C.alion. Ohio. Casing for
food .s.rvi:!.: .Miuipnient. 101,299. Dec. 2G.
Altman. Clan ,1 , Detroit, Mich. Dish drier. 100,684,
Oct. ;n.
.Mto < ;• orge : See —
H -r. Hans, Alto, and T>ix. ,
AIv:u>'/ F:ihv.ird V.. assignor to The Plas-Tex Corporation,
I.iH .\i)u'<les. Calif. Condiment dispenser. 159,770, Aug.
.M^arc/ i; Iw ir! V , assignor to The Plas-Tex Corporation,
Lo.s Angeles. Calif. Plant protector. 161.231. Dec. 19.
.\niaral. Ol^stino H.. Hartfjrd. Conn. Vendor's vehicle.
159,943. Sept. 5.
Ambrosino, .Mario J.. River Forest, 111. Box inlaid with
mother of-pearl. I.'>8.;^"i2. May 2.
.\raent. James W.. Youngstown, Ohio. Combination chew-
ing gum and coin dispenser. 160,988, Nov. 28.
American Aerovap. Inc., assignee : Sec- -
Buehler. Emil.
American Brass Novelty Company, assignee : Sec —
Lillyblad. Robert H., and Broersma.
American Carry-Products Company, Inc., assignee: See —
Htddeman. Robert <".
American Chicle Company, assignee: See — i
Bergstrom. Ilal. |
American Duplex Company, assignee: See —
Schuhmann, Richard L.
American Fabrics Company, The, assignee: See —
Wackerm.in. Charles S.
American Hospital Supply Corporation, assignee: See —
Berner, Harry M.
American Machine and Metals, Inc., assignee : See —
Fischer. Otto.
Miller, Hercheal \V.
.\rTi*>rican Molasses Company, assignee : See —
Smith. Frasier.
.\meri<:in National Dispensing Co., assignee: iS^ec —
Kamp. George B.
■ATENTS, 10.-,n
American Optical Company, assignee : See —
Armbruster, John T.
Collura. Francesco.
Ellis, Charles A.
Jonassen. Severin.
Wells, Raymond L,
American Products Company, The, assignee: See —
Welt, David I.
American Safety Razor Corporation, assignee: iS'ec —
De Mesquita, Edwin B.
Nelson, Edgar A.
American Seating' Company, assignee: See —
Bond. Willard H., Jr.
Nordmark, Walter E.
American Steel Foundries, assignee: See —
Cottrell. R.)bert B.
Amerpro Machine Products, Inc., assignee : See —
Savran. Irvini:. ,
Ames, Enos R.. Wichita, Kans. Display stand for food
waste disposal units. ir)9,310. July 18.
Amity Leather Products Co., assignee : See — -
JefT'ery, David B.
-Vmston Silver Co., Inc.. assignee: See —
Malinowski. Harry A.
Anderson, Albert L. : See-
Myers. Iveslle W., and Anderson.
Anderson, Albert L.. and L. W. Myers, assignors to Pre-
cision-Cosmet Companv, Inc., Minneapolis, Minn. Spec-
tacle frame. 157,021, Jan. 31.
Anderson Die Casting & Kngintering Corporation, as-
signee : See -
Bennett. James C.
Anderson, Emily A., assignee: See —
Sneed. Jtdin.
Anderson, Frederick E., assignee: See —
Schulz, Max.
Anderson. «;eorge W.. assignor to The (Jeneral Tire &
Rubber Companv, Akron, Ohio. Pneumatic tire casing.
157.118. Feb 7.
Anderson, Herman E., assignor to E. 1,. Morris, De Bidder,
La. Tobacco dispenser. 159,035. June 20.
Anderson. Inc.. assignee: See —
Reithard. Willi.im .M.
Anderson. James W., Jr., Detroit, Mich. Rear vision
mirror or similar article. 158,708, May 30.
-Anderson, Milton l]. : Sec —
Schwartz, llmmett A., and Anderson.
.Anderson. Olof V . Cowesett. R. I., assignor to Anson In
corpnr.ited. Tio h-ol.ler. 100,0.".l. Sept. 12.
-Anderson, Robert I., Muskegon. Mich., and I-^ P. Thomson,
Tuckahoe, N. Y., assignors to The Brunswick-Balke-Col-
lender Company, Chicago. 111. Newel post for bowling
ball racks or the like. 158.241, Apr. 25.
.\nderson. Robert I., Grand Haven, and B. Hoeker, Mus-
kegon. Mich., assignors to The Briinswick-Balke Col-
lender Companv. Chicago. HI. Bowling alley masking
tinit or the like." 1.".S..-.41. May 10.
Anderson. Robett I., Muskegon, .Mich., and E. F. Thomson,
Tuckahoe, N. Y.. assignor.'? to The Brunswick Balke-
Colh-nder Company. Cliicago. 111. Terminal post for
bowling ball racks or the like. 159.181. July 4.
Anderson. Robert I., Muskegon, Mich., and E. F. Thomson,
Tuckahoe, N. Y., assignors to The Brunswick-Balke-
Collender Company. Chicago. 111. Masking unit for
bowling alley pin setters or the like. 100.509, Oct. 24.
Anderson, Sonia. Los -Angeles. Calif. Collapsible backrest
frame. 157.5." 8. Mar. 7.
And.rson. Victor L.. District Heights. Md. Combined flash-
light, coin, key. and cardholder. 158.035, Apr. 11.
nderson, Willis B., a.ssignee: See —
Sneed, John. s
-Andre. Gustaf E.. Chicago. 111. Smoking stand tray unit.
158.242. Apr. 25.
Andres, Lloyd J., assignor to Permo, Incorporated, Chi-
cago, 111. Phonograph needle. 100,989. Nov. 28.
Andresen, Raymond H. Chicago, 111. Portable electric
food mixer. 156,931, Jan. 24.
Andrews. Boley A.. Kansas City. Kans., assign-or to The
Vendo Company, Kansas City, Mo. Key actuated switch
post. 160,990, Nov. 28.
Andrews, Fred W.. assignor to International Latex Cor-
poration, Dover, Del. Strap fastener. 157.231, Feb. 14.
Andrews, James, assignor, by mesne assignments, to
Vickers Incorporated, Waterbury Tool Division, Water-
bury. Conn. Floor type tilting arbor saw. 159,129,
June 27.
Animal Trap Company of America, assignee: See —
Sakier. George.
-Anson Incorporated, assignee: See —
Anderson, Olof V.
Anton Reimerschmid Kommanditgesellschaft, assignee:
Scr~
Riemerschmid. Heinrich.
Apex -Accessories Co., Inc., a.ssignee : See —
Pinson, .Alfied.
Apex Products Corporation, assignee : See —
Bodor. Louis.
.Applegate. <'lare E.. Mansfield. Ohio, a.sslgnor to Dominion
Electric Corporation. Electrical corn popper or similar
article. 157.317. Feb. 21.
Appleton, I>iu. New York, N. Y. Textile fabric or similar
article .of manufacture. 159.708, Atig. 15.
Appleton, Lou, New York, X. Y. Textile fabric or similar
article of manufacture. 159.709. Aug. 15.
f"
LIST <ji I'LslL.N rAi'ENTEES
bi5
to
Y.
to
Y.
R. I. Ornamental chain.
Falls, N. Y., assignor to
Southbridge, Mass. Pro-
An-
for
Appleton, Lou. New York, N. Y. Textile fabric or similar
article of manufacture. 159,710, Aug. 15.
Appleton. Lou, New York, N. Y. Te.vtile fabric or similar
article of maiuifacture. 159,711, Aug. 15.
Arcularlus, Charles du B., New Canaan, <^)iui.. assignor to
Lattoratory Fiirnittire Co.. Inc.. Long Island City. N. \.
Pedestal tvpe electric outlet box. 157.119, Feb. 7.
Arcularlus, Cnarles I)., New Canaan, Conn., assignor to
Laboratory Furniture Co., Inc., Long Island, City, N. i.
Valve knob. 159,31 1. July 18.
Arcularlus, Charles D.. New Canaan. Conn., assignor
Laboratory Furniture Co., Inc., Long Island City. N.
Laboratory control valve. 159.771. Aug. 22.
Arcularlus. "Charles D.. New Canaan. Conn., assignor
Laboratory Furniture Co.. Inc.. Long Island City, N.
Laborator"v control valve. 159,772, Aug. 22.
Arden. Elizabeth, Sales Corporation, assignee: See —
, Flato. Paul E.
Argus, Incorporati'd, .isslgnee : See —
Ilertzler, Frederick W.
Aries Robert S., New York, N. Y. Baby carriage or similar
article. 15S.0;iO. Apr. 11. , .,
Aries, Robert S., New York, N. Y. Baby carriage or similar
article. 158,0;i7, Apr. 1 1.
Armbrust, (Jottlob, Providence,
150,802 ; Jan. 10.
Armbruster. John T., Niagara
American optical Company,
Jector. 157.022, Jan. 31.
Armbruster, John T., Niagara Falls, N. Y. assignor to
American Optical Company, Southbridge, Mass. Lamp
housing. 159,312. July 18. .....
Army, I iiite<l States of America as represented by the
Se'cretarv of the, assignee: Sec —
Du Bois, Arthur E., and Wilson.
Will, Elizabeth.
Will. Elizabeth, and Du Bois.
.Arnold, (ilen L., assignee : See —
Riickle, Joseph W.
Arnold, Harley E., and (i. W. Saffian, Toledo. Ohio.
tennae insulat^ir. 100.915, Nov. 21.
Arnold, Jay, .Monroe, \ a. Offset auxiliary high F key
s.ixophones. 158.923. June 13.
-Arnolt Corporation, assignee : See —
Harrison, < 'ha rbs W.
Aron, Morris. South Norwalk. Conn. Necktie display rack
or similar article. 100. saO. Nov. 14.
Arrow Recoil Pad Co.. assignee : See —
Harbeke, Louis N.
Artistic Foundations. Inc., assignee: See —
Torok, Frank.
Arts and Crafts Company, assignee; See —
Novgrad, Beniamin.
Ashaway Line & Twine Mfg. Co., assignee: See —
Cramlall. Julian T.
Ashenfelter, Dabnev, Swanton, assignor to Bil-Jax, Inc..
Archbold. Ohio. Scaff<dd horse. 157.023. Jan. 31.
Asselln, James IL. Winnetka, 111. Rail brace. 158,709.
-May 30.
Ast, Ruth, St. Louis. Mo. Figurine. 157.828. Mar. 28.
.Astrove. Joseph. New Rochelle, N. Y. Child's hooded suit.
ii;o,8:'.i. Nov. 14.
-\tkln, Kenneth C, assignor to Clarke Sanding Machine
Company, Muskegon, Mich. Floor polisher. 150,089,
Jan. 3.
.\tkins. .Mien L.. assignee: See —
Hoffmann. Elmer L., and Atkins.
Atkinson, Jack R., Washington, D. C. Airplane. 100,685,
Oct. 31.
•Atlanta Stove Works Inc., The, assignee: See —
King, Jay F., and White.
White, Joseph N., and King.
Atlas .Manufacturing aiui Sales Company, The, assignee:
Sec
Jenkins, Wallace A.
-Atlas Time Corp assignee : See —
Silverman. .>lorris E.. and Moss.
\ttwell. P. Bob, Seattle. Wash. Roadside service
15s..^,42, May 10.
-Atwood. Doris A., West Newton, Mass. Front
ophthalmic mounting. It>l.(i77. Itec. 5.
-Atwood. Doris -A.. West Newton. -Mass. Front
ophthalmic mounting. 101.07s. Dec. 5.
Atwood, Doris .A.. West Newton. Mass. Front
ophthalmic mounting. 101.079. Dec. 5.
.\twood. Laurence M.. Dallas. Tex. Bathtub brush or
similar article. 159, 24:;, July 11.
Aubi'l. N'erne W., Jr.. Millliurn. N. J., assignor to .\llied
Chemiial & D.ve Corporation. New York, N. Y. Portable
dcbumidifyinil: a|)paratus. 15S.,')4n. May K!.
.\uerbach, Maurice J., East Cleveland. Oliio. Combination
cigarette dispenser and savings bank. 159,313. July 18.
.Vugenstein, Karl C, Cranston, assignor to Speidel Cor-
poration. Providence, R. I. Expansible chain for a
bracelet or similar article. 158,633, May 23.
.\ugoiistein, Karl ('.. Cranston, assignor to Speidel Cor-
poration, Providence. R. I. Jewelry component or sim-
ilar article. 100.137. Sept. 19.
.\ugeiistein, Karl C., Cranston, assignor to Speidel Cor-
poration, Provid<>nce. R. I. Expansible chain for a
bracelet or similar article. 100.358, Oct. 10.
Au;:enstein. K.irl C.. Cranston, R. I., assignor to Spiedel
Corporation Jewelry component or similar article.
100.910, Nov. 21.
station
for
for
for
an
an
an
Augenstein, Karl C, Cranston, R. I., assignor to Spiedel
Corporation. Watch bracelet or similar article.
160,917, Nov. 21.
Auger, Cecilia T., Rouyn, Quebec, Canada. Ladies' travel-
ing kit. 159.130. June 27.
Augustine, Andrew J. : See —
Chottin. John J., and Augustine.
Austensen, Ivan L.. Battle Creek. Mich. Clothes hanger.
1.59,944, Sept. 5.
Automatic Products Company, assignee : See —
Johnson, Roy W., an<l Pawelsky.
Automatic Washer Company, assignee : See —
Morgan. Jack.
Autopoint Company, assignee : See —
Krause. Richard S.. and Beckstrom.
Seiberi, Erm-st H.
Auto Soler Company. The, assignee : See—
Wyun, George -M.
-Autoyre i'omi>aiiy. Inc., The, assignee: See —
Simp.son. I'.aul F.
AVCO Manufacturing Corporation, assignee : See —
( lingman, \\ illiam 11.
P.iintfr. l>avid.
Reid. John D.
ReyiKdds, Carl. Jr.
Sciiladermundt. Peter, and Mdzler. \
Avon Sole Company, assignee : Set —
Baltzer, Richard K.
Avrashow. Nathan : See —
Kirsch, David, and Avrashow.
Axel. Benjamin, assignor to Axel Bros.. Inc., Lfong Island
City, N. Y. Finger ring. 100.293, Oct. 3.
Axel Bros., Inc., assignee : See —
Axel, IJenjamin.
Azov. George, and S. Tkatch, San Francisco, Calif. In-
flatable figure toy. 160,052. Sept. 12.
Azov, (ieorge, and S. Tkatch, San Francisco, Calif. Baby
teether. 100,454. Oct. 17.
Babcock. George, Chicago, 111., assignor to Wm. Wrigley Jr.
Company. Confection vending machine. 156,861, Jan.
17.
Bab.son Bros. Co., assignee : See —
t^Hqiijo g (^hps tor *\
Bacco, Stephen V., Brooklyn, N. Y., and M. McVickar.
Fltchburg, Mass., assignors to The Spool Cotton Com-
pany, New York. N. Y. Display cabinet. 157,024, Jan.
31.
Bachman, William N., Glendale, Mo. Holder for match
folders. 160,455, Oct. 17.
Backie, John L., Vancouver. British Columbia. Canada,
assignor to G. L. and J. D. Danley, M. C. (Jordon, and
D. G. Kelton. Denver. Colo. Combined telephone sup-
port and sterilizer. 1.57,120, Feb. 7.
Backus, Standish, Jr. : See —
Knowies, Joseph E., Davis, and Backus.
Badash, Jack, Brooklyn, N. Y. Cream pitcher. 156,803;
Jan. 10.
Baehr. Carl G., West Haven, assignor to The Grelst Manu-
facturing Companv, New Haven, Conn. Screw driver.
159.030, June 20.
Baglev, John F., Jr., South Hadley. assignor to Stanley
Hoine Products, Inc., Westfield, Mass. Mop. 158,829,
June 0.
Bailey. Lilburn M. D., Memphis, Tenn. Grille guard.
157,318. Feb. 21.
Bailey .Meter Company, assignee: See —
Wood. Kenneth A., and Panich.
Bailey, Richard W.. Pasadena, assignor to Milo Harding
Company. Los Angeles, Calif. Duplicating machine.
158,710," May 30.
Bailey. Robert B. : See — •
-Melcher. Abraham H., and Bailey,.
Bair. Julian IL, Seattle, Wash. Li(iui(rvaporizer. 100,570.
Oct. 24.
Bair, Thomas C, assignor to Itica Radiator Corporation,
Ltlca, N. Y. Step box. 157,319, Feb. 21.
Baker. David A. : See —
Baker, Milton B. and D. A. ,
Baker. Grace M. : See — '
Baker, Kenneth C. and G. M. /
Baker. Haskell L. : Sec —
-Marshall, Houston B., and Baker.
Baker. Kenneth C. and G. -M., San Jose, Calif. Toilet tank
cabinet. lt)l,l.".2. D'C. 12.
Baker. Lillian .M., -Miami P.each, Fla. Combination can
cover and dispenser for liquids. 157,320, Feb. 21.
Baker, Milton B. and D. A.. Hamden. assignors to The
-Majestic Silver Company, New Haven, Conn. Spoon or
other article of flatware. 157.025. Jan. 31.
Baker, Milton B. and D. A., Hamden. assignors to The
Majestic Silver Company, New Haven. Conn. Spoon or
other article of tlatware. 159.244. July 1 1.
Baker, Paul S.. J. M. Shoemaker, and I. N. Palley. Dallas.
Tex., and W. C. Schoolfield, Easton. assignors to United
Aircraft Corporation, East Hartford, Conn. Airplane.
158.634, May 23.
Baker. Kauiang Company, The, assignee: See —
Davies, R ibert 11.
Baker Rldgwny. assignee : See —
Darr. Harold W.
Balcrank. Inc., assignee : See —
Hand, Thomas L.
.^Itj
INDEX OF PATENTS. 1950
r. iManza Nicholas T., Kutherford. assipnor to Columbia
Ir.itt'ktosite Company Inc.. Carlstadt, N. J. Rope-Juinp-
iti- fiKiire toy. 157,ll.'l. Feb. 7.
I'.,iMaii/a. Nicliolas T.. Kutherford. assignor to Columbia
I'rot»>ktosite Company Inc., Carlstadt, N. J. Combina-
tion box and display dp\ ire. 151). .S84, AuK. -9.
r.!l i.inza, Nicholas T., Ruthprford, assignor to Columbia
1 r..t.ktosite Co. Inc., Carlstadt, N. J. Toy accordion.
I •'.(). yiU. Nov. !'*<
Bal'ianza, Ni<lii.Ias T . KuthiTford. assignor to Columbia
I'rutektosite i o , lii'., Carlstadt, N. J. I'honograpb
toru'-arni. 'tU.Snn, Dec. :.'•').
HaMan/.i. Nicholas T., Kutlifrford, a.^sigiior to Columbia
i'rit.ktnsite Co., Inc., Carlstadt, N. J. Phonograph.
I'll ;',oi. I .,.(■ 2c.,
Baldwin Hirdie I... Atlanta, Oa. Combination dressing
tahi" .md clu'st uf ilraw.TS. 1G1.302, Dec. 20.
r.a!'lA II Company, The, assignee: Hee —
MiUinKton, \Villiam, and Day.
Hall, Arthur (J.. Los Angeles, Calif. Condiment dispensing
unit. ir.!).131. June L'T.
Rail, Charles \V., assignor to The Crown Plastics Cor-
; oration, Kridiieiiort Conn. Holder for bubby pins or
the Iiki\ l.'iS,;i."i.3, May 2.
Hall. Emma, Youngstown, Ohio Spoon tray. 158,.>44,
May It).
Hall, Joseph i M . Youngstown, Ohio. Liquid dispenser
for hand lotion or the like. 157,933, Apr. 4.
i;.illon, H. .A., & Co. Incorporated, assignee: ifee —
MonNon, I' ■ • ••»(>> S.
Moulson, I'rf'liTick W.
I'.all iff. K. .1 , a.-issignee : ISee —
(Trou'der, Wiley K.
I'.al'zer, Richard K. Pembroke, assignor to Avon Sole
Company. Avon, Nlass. Shoe sole. 151). 46(1. Aug. 1.
I'anibach. Hans J.. Pbiladeliihla. I"a Stocking. 101,153,
Doc. 12.
Bainford. Benjamin, Detroit, Midi. Document holder.
1 .'iii,.".T''.. .\im. s.
Hank. Arnold, assi;rnce : Srr
Ilnz.irsky, .Morris.
I'.atmistcr, Harry T., Ilun' in;:t>.n Woods, assignor to
CliryslfT Corporation. Highland Parle, Mich. Automo-
bile lamp lens. 158.243. Apr. 25.
Bannister. Harry T., Huntington Woods, Mich. Ornament
f.jr an automobile body. 100, Do."?, Sept. 12.
Bannister, Harry T., Hnntinf;ton Woo(is, asslL'nor to
Chrysler Corporation, Highland Park, Mich. Hood orna-
ment for an automobile. HiO,45C, Oct. 17.
Bannister. Harry T., Iluntinu'ton Woods, assignor to
Chrysler Corporation, Highland I'.irk, Micb. Com-
bined automobile lock and lamp housing. 100,457,
Oct. 17.
Bannister. Harry T., Huntington Woods, assignor to
('hrvslcr Corporation, Highland Park, Mich. Automo-
bile"grille. 100,458, Oct. 17.
Bannister, Harry T., Huntin.i:ton Woods, assignor to
Chrvsler Corporation, Highland Park, Mich. Automo-
bile St me shield. 100,459, Oct. 17.
Bannister. Harry T., Huntinirton Woods, assignor to
• tuTsler Corporation, Highland I'ark, Mich. Lens
housing. 100.400. Oct. 17.
Bannister, Harry T., Huntins-'ton Woods, assignor to
Chrysler Corporation. Highland Park, Mich. Automo-
biletrim molding. 100.4'")1. Oct. 17.
B.innisrer. Harry T., IluntiiiL'ton Woods, assignor to
Chrvsler Corporation, lliuhland Park, Mich. Automo-
biletrim bar. 160.402. Oct. 17
Bannister. Harry T., Huntiiu-tori Woods, assignor to
Chrysler Corporation. Hiu'hland Park, Mich. Automo-
bile radiator grille bar. l<"in,4t;3. Oct. 17.
Bannister, Harry T., Huntin_'ton Woods, assignor to
Chrysler Corporation. Hii:hl.ind Park, Mich. Frame for
an automobile lam[) lens. 1i;o,4*'.4, Oct. 17.
Bannister. Harry T., Huntin_'ton Woods, assignor to
I'hrysler Cori>i')ration, Tliu'hland P.ark, Mich. Automo-
bile trim molding. lon.4(;,'), Oi r 17
Bannister, Harry T.. HuntinL'ton Woods, Mich. Grille
I'Miol for an automobile. 1 Oil. lf',i;, net. 17.
r. iiinister, Harry T., HiiiitinL'ton Woods, assignor to
Chrysler Corporation. Highland Park. Mich. Ornament
for ,111 automobile tcrillt*. 10(1.700, Nov. 7.
Bannister, Harry T., Huntin^jton Woods, assignor to
Chrysler Corporation. Hitrhland I'ark, Mich. Housing
for an automobile medallion. 100,701, Nov. 7.
Biinnister, Harry T. MuntinRton Woods, assignor to
Chrysler Cor[v>rat; n [li.'Ml i;td Park. Mich. Combined
automobile lamp Ims liousln^- and grille panel. 160,762,
Nov. 7.
Banzhaf. Joseph A. : See —
Hl.iich, Rudolph C. and Banzhaf.
Barber < 'idman Cottip.iny, assignee: See —
ICenncdy, WiiInt W.
Quin. Miirrtiy I.
Barli. r. RMf.Tr i; ML wild, and B. A. Raetsch, Parkville,
.Ml] . i--i_'ti '!- I i Western Klectric Company, Incorpo-
r.ited. N w York, N. Y. Can or similar receptacle.
15'.), 712. Aue. 15.
Barbery, r.iicii!,' M., assignor to FoleyManufacturing
Compai;y, .Miftie.ipoli.^, .Minn. Sifter, 159,407, Aug. 1.
Barbieri. Ni' hnl as. P.'-ovi.lcriiP, R I., assicnor to Uncas
MaiiufactLirai.,' Coiur'.in.v Riiu box. 158,545, May 1(1,
Barbieri, Nicholas, Providence, R. I., assignor to Uncas
Manufacturing Company. Finger ring or the like.
159,885. Aug. 29.
Bard. Nelson P., Chagrin Falls, Ohio. Steam table.
158.830, June 0.
Bardach, Paul, Providence, R. I. Jewelry chain. 156,804 ;
Jan. 10.
Providence,
10.
Providence,
10.
I'rovidence,
Paul,
; Jan.
Paul,
; Jan.
Paul.
R. I. Jewelry chain.
R. I. Jewelry chain.
R
. I. Perfume container
I.
Jewelry chain. 158,635,
R.
I. Necklace or similar
R.
I. NiH'klace or similar
I.
Jewelry chain. 100,241,
R.
I. Bracelet or similar
Bardach,
156,805 i
Bardach,
156,806
Bard.ich.
brooch. 15.S,540, May 10.
Bardach, I'aul, Providence, R. I.
May 23.
Banlach, Paul, Providence,
article. 159,037, June 20.
Bardach, I'aul, Providence,
article. 159.403. July 25.
Bardach, I'aul, I'rovidence, R.
Sept. 20.
Bard.ich. I'aul. Providence
article. 100,242, Sept. 2«).'
Bardpn, Carl (;., Woodland. Calif. Combination rear
bumper, trailer hitch and foot platform for vehicles.
157,321, Feb. 21.
Baretta, Patrick A., Kansas City, Kans. Bicycle. 157,322,
Feb. 21.
Barkules, Andrew P., and R. G. Sanders, Chicago, III.
Combined thermometer and clothing indicator. 157,053,
Mar. 14.
Barmache, Leon, and M. Mutin. New York, N. Y. Combina-
tion crib and utility chest. 158,038, Apr. 11.
Barnes. James F., Chicago, assignor to MeCraw l^lectric
Company. Klein, 111. Sadiron. 157,725. .Mar. 21.
Barnett, Charles A.. West Chester, Pa.
Aircraft Corporation. Helicopter.
Barnett, Joseph A. : .Sec —
Peterson, William, and Barnett.
Barnett, Josejih A., assignor to A.
assitinor to Ketlett
157,323, Feb. 21.
B
A. Corporation,
holder therefor.
Chicago, III. Combined pell and
l.VJ,245, July 11.
Barnett. Stanley G., Denver, <"olo. Portable tray table
or Blmllar article. 157,324. Feb 21.
Barnhart. A. Baker, New York, N. Y. Wall covering or
the like. 157,325, Feb. 21.
P.arnhart. A. Baker, New York, assignor to Modern Carpet
Sweeper Co., Inc., Brooklyn, N. Y. Barbecue grill.
lOl.OSt), Dec. 5.
Baron, Louis L., North Hollywood, Calif. Air pistol or
similar article. 157,9.14, Apr. 4.
Barr, Bu<ld. Detroit, Micli. Gasoline door guard for an
automotive Tehicle. 159,945, Sept. 5.
Barrett. ClilTord (J.. .Newark, N. J., assignor to Tlie Port-
able Light Company, Inc.. New York. N. Y. Pistol grip
spotlight or tne like. 100.138, Sejit. 19.
Barrett, Jack IL, Washington, D. C.
100.703, Nov. 7.
Barron, lOdward R., (Jloversville, N. Y.
159.577. Aug. 8.
Bartholomew. Robert L. R., Chester Springs, Pa.
ele<tric fountain. 101.154. Dec. 12.
Dartley, Harold F., Worcester, N. Y. Ash tray.
Sept. 5.
Bartman, Clyde L. <^., Arcadia. Calif., assignor
Luggage, Inc., (Hiicago, 111. Combined handle
die posts. 100.054, Sept. 12.
Bartman, Clyde L. C, Arcadia. Calif., assignor
Luggage, Inc., Chicago. 111. Handle. 100.055,
Bartner, Sol, New York, N. Y. Belt buckle frame.
Aug. .<«.
Barto, Frank R., Junction City, Oreg. Ash trar.
May 23.
Barton, Inc., assignee : tiee-
Klein, Stephen.
Barton. Ruth M., San Francisco, Calif. Compact.
Jan. 3.
Barudin, Nathan J., New Rochelle, assignor of one-half to
.Metropolitan Tool Works, New York, and one-half to
G. E. Parks, Brooklyn, N. Y. Carbonation testing device.
158.039. Apr. 11.
Bass, Jay E. : /See —
Schwartz, Sydney A., and Bass.
Bass, Oscar V... Hendersonvllle,
160,243, Sept. 26.
Bass, Oscar E., Hendersonvllle,
100,294, Oct. 3.
Bassett. Ma.xwell B. : Sec —
Eliel. William K., Mtigruder. and Bassett.
Bassln, Norman I-., Los Angeleg. Calif. I'orfable rack for
and attachments. 158.547, May 16.
Oakland, Calif. Desk. 157,726, Mar.
Ash receiver.
Child's boot.
Portable
159,940,
to Piatt
and han
to Piatt
Sept. 12.
159,578,
158,636.
156,090,
N. C.
N. C.
Finger
Finger
ring.
ring.
vacuum cleaner
Batten, James R.,
21.
Battersby, Denis J., West
pressure gauge. 156,807 ;
Batzes. Dorothy. Bayonne, N
158.040, Apr. 11.
Bauer. Benjamin A. : Sec —
Schiavon, Louis T., and Bauer.
Baunigartner, Otto P., Kansas City, Mo. Frame for auto-
mobile license plates. 159,314, July 18.
Wittering, England. Tire
Jan. 10.
J. Scarf or similar article.
LIST OF I
N PATENTEES
M
Bausch & Lomb Optical Company, assignee : See —
De Grave. Cliarles J., Jr.
Gallasch. Bernhardt (J.
Gay, Fred G., Jr., and Stegeman.
Stegenian, Raymond F. E.
Bazelon, Roy, Chicago, 111. Shullleboard game table.
101,081, Dec. 5.
Beaber. Jeanne : Sec — -
Harter. Herold M., and Beaber.
Beach, William, Wilmington, Calif. Football scorer.
l.->9,315. July 18.
Beadi, William, Wilmington, Calif. Baseball scorer.
159,310, July 18.
Beali, John E. : Mr —
Clark. Willis E., and Beall.
Beasley, Charles H.. assignee : See —
Rackle, Joseph W.
Beaudot. William H., Chicago, 111. Popcorn dispenser.
158,831. June 0.
Beaver, Basil A., assignor to Gray C-ompany. Inc., Min-
neapolis, Minn, (irease gun. 158,832, June 0.
Beccio, Giusepite, Milano, assignor to Ing. C. Olivetti &
C. Societa |>er A/.ioni, Ivrea, Italv. Tvpewrlter frame.
100.4()7, Oct. 17.
Bechelli, Joseph, San Francisco, Calif. Belt buckle.
157,935, Apr, 4.
Beck, Charles E., Park Ritlge, assignor to Motorola. Inc.,
Chicago, 111. Control head. 159,182, July 4.
Beck. Douglas J. : Sec —
Cohen, Leon R,. and Beck.
Beck, George, Syracuse. N. Y., assignor to General Elec-
tric Company. Television receiver. 150,808; Jan. 10.
Becker, Aloysius W., Des I'laines, 111. Ash tray. 159,468,
Aug. 1.
Beciier, ilarry. New York. N. Y. Cup.= 159.880, Aug. 29.
Becker. Stephen P.. R. B. Schoonmaker, and H. R. Wengen,
assignors to Fargo Mfg. Company. Inc., Poughkeepsie,
N. Y. Cable deail end gripping device. 158,171. Apr. 18.
Beckstroin, Garfield L. : Sec —
Krause. Riciiard S.. and Bcckstrom.
Bee Var, Arthur N., Wilton. Conn., assignor to General
Electric Company. Electric food mixer. 100,295,
Oct. H.
BecVar, Arthur N., Bridgeport, and R. E. Munz, Fairfield.
Conn., assignors to General Electric Company. Electric
momentary contact switch. 158,037, May 23.
Bcckwith. Kihvin L., West Newton. ^lass., assignor to
Beckwitli Manufacturing Company, Dover, N. II. Cof-
fee server. 100.050, Sept. 12.
P.eckwith Manufacturing Coinpany, assignee: See —
Beckwiih, Edwin L.
Harrison, Raym md B.
Beer, L"o, .New York, N. Y. Trimming or similar article.
157.5.-|9, Mar. 7.
Beghetti, Peter. San Francisco. Calif. Napkin holder.
150.932, Jan. 24.
Beghetti, Peter, San Francisco, Calif. Holder for napkins.
150.933, Jan. 24.
Beh and Company, assignee : See—
Biiser. Cii.irles.
Bela Company, The, assignee: See —
Lalir. Herman.
Belnief, Irving, assignor to Dainty Maid Hosiery Co., Inc.,
New York, .N. Y. Lady's stocking or similar article.
100.992. Nov. 28.
Belanger. Aldor O., Mattawa, Ontario, Canada. Bedstead.
100,571. Oct. 24.
I'.eldue, William J. : .^ee —
Tuttle, William R.. and Beldue.
■1 Geddes. Norman, assipnor to National Silver Company,
Spoon or similar article of flatware.
assignor to National Silver Company,
Spoon or similar article of flatware.
New York. N. Y.
159.773, Aug. 22.
Bel Geddes, Norman
New York. N. Y'.
159.774. Aug. 22.
Bel Geddes, Norman, New York. N. Y.. and E. F. Noyes,
New (^anaan, Conn., assignors to International Business
Machines Corporation. New Y'ork. N. Y'. Typewriter.
160,139. Sept. 19.
Bell & Howell <'oinpany, assignee: See —
.Tohnson. Elmer L.
Perzentka, Thomas R.
Reinecke, Jean O.
Hell, Louis, assignee : See —
Brandano, (Juisepi^e.
Boll Telephone Laboratories, Incorporated
Dreyfuss. Henry.
B'li. William B. H.. Dallas. Tex. Combination
guard and fog light. 157. .120, Feb. 21.
I'rll, William B. R., Dallas, Tex.
Idate. 101,232. Dec. 19.
Bell. William R.. Terre Haute.
1.59,947, Sept. 5.
Belier. Charles S., New York. N. Y.
158,833. June 0.
Bellevue Manufacturing Company, Tlie
Wolfe. Arthur I>.
F'elmont, Edgar, Port Chester. N
150,091. Jan. 3.
Port Chester, N.
rudders. 159.775.
Oklahoma City,
and costumer.
Belmont. Edgar,
ment for boat
Belsky. Milo J..
159,887, Aug. 29.
assignee : Sec —
bumper
Automobile emblem
Ind. Fireside bench.
Cigarette holder,
assignee : See—
Y. Combination chair
Y. Propelling attach-
Aug. 22.
Okla. Display
case.
Benak, George R., Chicago. Ill Rebound device for a ball
rolling amusement game. 157,727, Mar. 21.
Bender. Gorman L., Wichita, Kans. Combined coaster
and bracket. 160,704, Nov. 7.
Bender, Joseph M., Manhasset, assipnor to Jacoby-Bender,
Inc., New York, N. Y. Expansible link chain for a
bracelet or the like. 158.548, .Mav 10.
Bender, Joseph M., Manhasset, assignor to Jacobj'-Bender,
Inc., New York. N. Y. Lazy-tongs expansible link chain
for a bracelet or the like. 159.317, July 18.
Bender, Jos<>ph M., Manhasset, assignor to Jacol)y-Bender,
Inc., New York, N. Y. Expansible bracelet or the like.
159,318. July 18,
Bender, Joseph M., Manhasset, assignor to Jacoby-Bender,
Inc., New York, N. Y. Expansible bracelet or the like.
161,303, Dec. 26.
Benjamin. Allen, Chicago. 111. Extensible band for a
watch bracelet or similar article. 159,183. July 4.
Benjamin, E. Burton. New York, N. Y Television n»-
ceiver. 157.327. Feb. 21
Benjamin, Harry S., Detroit, and II. R. De Ilarte, Farm-
ington, assignors to The I^eadlng Engine Coirtpany, De-
troit. Mich. Engine crankcase. 150,092, Jan. 3.
Bennett. James C.. Inglewood, assignor to Anderson Die
Casting & Engineering Corporation, Los Angeles, Calif.
i-Ard guide for Venetian blind mounting brackets.
100.290, Oct. :'..
Bennett, John E.. San Francisco, Canf. Fruit and vege-
table juicer. 159.409. Aug. 1.
Benninghofen. Paul, trustee, assignee: See —
Katz. Russell.
Katz, Russell .*>.
Benorden, Aaron II. , Jesup, Iowa. Vehicle tire. 101,155,
Dec. 12.
Beretli, Charles W., San Jose, Calif. Nutcracker. 158.924,
June 1.1.
Berg, Jack G. : Sec—
Schear, Ralph D., and Berg.
Berg. Jerry, Brooklyn, N. Y. Combined doll and trans-
parent container therefor. 157.500. Mar. 7.
Bergal. Geo., assignor to Stores Publishing Co. Inc., New-
York, N. Y. Magazine rack. 150,093, Jan. 3.
Bergen, I'hilip E., Farmlngton, Conn. Tire. 157,829.
Mar. 28.
Berger. David, Detroit, Mich. Liquid dispenser. 158,638,
May 23.
Berger, Emil J., assignor to Dexdale Hosiery Mills, Lans-
dale. Pa. Stocking. 101.304, Dec. 20.
Berger. Jticob. New York. N. Y'. Stroller or similar article.
158.041. Apr. 1\.
Berger, Samuel I., Newark, N. J. Mechanical jumping
j.ick. 1.59.579, Aug. 8.
Bergeron, Narcisse C, Oakland, Calif. Fireplace grate.
160.086, Oct. 31.
Berggren. Eric, assignor to Blarkstone Manufacturing Co.,
Inc.. Chicago. III. Automobile ornament or similar
article. 100,408. Oct. 17.
Berpman. Jack. Pittsburgh. Pa. Clock or similar article.
100.832. Nov. 14.
Berpstrom. Hal. New Rochelle. assipnor to American
Chicle Company, Lonp Island Citv, N. Y'. Vending ma-
chine. 159.0,1S. June 20.
Berk, Leslie II. , Rocky River, Ohio. Toy whistle. 158,172,
Apr. 18,
Berkeley Industries, assignee : See —
Leebow, Albert.
Berkman, Herbert A., Chicago. 111., assignor to Ziin Manu-
facturing Company. Valve key inserter. 159.039, June
20.
Berkowitz. Joseph, Kansas City, Mo. Game apparatus.
161,233, Dec. 19.
Bernian. Oscar A., New York. N. Y. Dress. 1.59,132,
June 27.
Berman, Oscar A., New Y'ork, N. Y. Dress or similar
article. 100,087, Oct. 31.
Berman, Oscar .\., New York, N. Y. Dress or similar
article. 100.833. Nov. 14.
Berman, Oscar A., New York, N. Y. Dress. 101,082,
Dec. 5.
Bernard, Jacques. Paris, assipnor to Society Bernard-
Moteurs, S. A., Rueil-Malmalson, France. Motor.
157.0.54. Mar. 14.
Berner. Harry M.. Chicago, assignor to American Hospital
Supply Corporation, Evanston, 111. Stool. 158,042. Apr.
11.
Berner. Harry M., Chicttgo. assignor to American Hospital
Supply Corporation. Evanston. III. Stool. 158,834,
June 0.
Berner, Harry M., Chicago, assignor to American Hospital
SupF)ly Corporation. Evanston. lU. Basin stand.
100.918. Nov. 21
Bernitz, Carl C. Kansas City. Mo. Cowling for coin con-
trol mechanism for vending machines. 157.830. Mar. 28.
Bernstein. Milton, assignor to National Silver Company.
New York, N ^'. Spoon or similar .article of flatware.
157.232. Feb. 14.
Bernstein, Morton M., Manhasset, assipnor to Plastikaire
Products Inc.. Queens Village, N. Y. Inflatable toy
figur.e. 101.305. Dec. 20.
Bernstein. Russell. Chicago, III. Radio clock. 100.057,
Sept. 12.
Bernstein. Sol, assignor to Miller Bros. Hat Co.. Inc.. New
York, N. -Y. Ilat display stand. 101,083, Dec. 5.
818
IM'l.X OF PATENTS, 1950
I
r..rnzotr, lliigi : See — i
i;,ir<lii'T. R<'n(5. and Bernzott. ,
H.Tnzott, Hugo, Nilos, and J. T. Heck, Elmhurst, 111., as-
slcnrrs to Dii-Lite Serpen Company, Inc. Latch unit
f r moving picture serpens 158.244, Apr. 25.
r..:rv < lifton V., New York. N. Y. Combined toothbrush
I nil 'l.ntifrice holder. 157. 93G, Apr. 4.
n -rrv \ ir::il S.. Mos Point, >!!.'<.'!. Combined service sig-
:.;iVand napkin holdpr. 1»>0,297, Oct. 3.
B It Samupl. Dallas, Tex. Suitcase or the lil^e. 158.354,
Mav 2.
r. rrino. Fred, Flushing. .\ V Toaster. 158.430, May 9.
B.'H«>kt> Ichanna, Minneapolis. Minn. Pouring cap for a
•alU boftlp 157,;<28. Feb. 21.
r,.'>. Murrii' <".. n^-troit, Mich. Toy derrick. 159,948.
.•-.■pt .').
I'.fVflacnua, Inc., assignee: ^'ec —
Uevplaci|u;i, Salvatore.
I'.pvolac<|ua. Salvatore. We.'^tport, Conn., a.ssignor to Beve-
laciiua, Inc. New York. N. Y. Chair. 157,r)55, Mar. 14.
Bevelac'iuii, Salvatore, ^V.^-;tp(l^t. Conn., assignor to Beve-
lacijua. Inc.. Ntw York, N. Y. Love .seat. 157.831,
Mar. 2s.
I'.pvplacqua, Salvatore, Westport. Conn., assignor to
n.'veiacqua. Inc., New York, N. Y. Dres.^er. 158,^31,
.M.ivO.
lUviiaciua, Salvatore, Westport, Conn., assignor to
r.pvelacqua, Inc., New York, N. Y. Credenza. 158,432,
Mav 9.
I'.pvelacqua. Salvatore. Westport, Conn., assignor to
r..'velacqua. Inc., New York. N. Y. Bed. 158.433.
.May 9.
M. . • lacqua. Salvatore, Westport. Conn., assignor to
i;.v('liicqua. Inc., New York. N. Y. Cupboard. 158,434,
May 9.
r..'velacqua. Salvatore, Westport, Conn., assignor to Beve-
l.icqua, Inc., N>'w York, N. Y. Love seat. 100,058,
Sept. 12.
r.pvincton, Curti.s II . Chicago, 111., assignor to The Vulcan
K.niiitor Company. Hartford, Conn. Radiator cover.
i.-.s on, Apr n.
i;. vis. .LfTpry M. : See — ■
Victofppn. .lohn A.. Bevis, Bush, and I^idney.
r. iMh; .Vltrt'd. I^rooklvn. assignor to The Bianchi Co..
v. u York, N. Y. Candy confection. 157,728, Mar. 21.
r. aiH'hi I'o.. The. assignee : See —
Hianchi. Alfred.
Blcos. Atlian. .Mazeika. Kalavriton, Greece. Water gun.
I.">0.<t4<>. .Tune 20.
r.ipfiavn. William I'. Bichmond Hill, assignor to S. W.
Karh. r Inc . New York, N. Y. Coffee maker. 101.306.
lilen, All'.rt H , I'hili'.aliihia, I':i. Table lamp or the like.
L".y.311). .July 1"^
I'.ipncn, Mitclu'l K . N* 'v Vnik. N V Frame for a hand-
hai:. l<;i.l."»!. Itpr 12
l'.i.-n> r, Ilprinan, Bp^mMmi N V, Soap support or the
iikp. 15S,4,'?.5, May D
I?i"nv»'niilo Sorrit'.-, M;-;iil Harcelona, Spain. Bottle or
tlip lik.'. l."!t.i:;;;, .lun.- -.'T
I'.iirelow. Charles A., Houston, Tex, .Mrcraft tire. 161,234,
n.T, ^o
r.i-el.,\v. (lia.rlrs .\,, H<.v,<fon, T.>\-. Aircraft tire. 161,235,
I >.■'■, T.'
r.,_'.lo\v San-'nrti i'arT» t C' . Inc , assignee: See —
I.phnpr Ch,irl.'sli,
I'.u'gs, Far! \l Pnrtliiu! Orf.:. Rollback toy. 157,464,
Bililniirp. lutu L Smm'Ii P.r.l, Iiid. Automobile wind-
^liiplil v!-;or, 1.');).041, Junp 20.
P.il ,Iax, Inr , assiiznee : See —
Ashfnf'ltpr, Dabnev,
r.illlL'. Ralph p. : Spe —
/.i*kin. Manual S., and Billig.
P.indnian, Stanlev. assignor to Noma Electric Corporation.
New York. N, Y. Sewing kit. 100.359. Oct. 10.
P.inghain-HorhrMnd Corporation, The. assignee: See —
Jfosrhol F'l'.'PIlP .\
P.i'in.v n-i.T, !: l,,.s .\ni,'eles, Calif. Child's teething
tnv li;il.l4ll, S^pt. ]'.).
P.irkli. i!iipr, Cpdrsre E., Salinas, Calif. Wheel balance
\v..i_-ht. 1.59,770, Aug. 22.
P.iro Manufacturinc Company, assignee: See —
Pir.v Vin<'i'nt C
P.iro, Vincent c,.. L,akpside. assignor to Biro Manufacturinc
Cunipanv, Marblehead, Ohio. Meat chopper. 157,465,
!'>'t). 2M.
I';rtm.in Electric Company, assignee : See — I
Karstadt, Clarence.
Ri^ch' f T>!" 4 FriLrravint; Co., assignee : See —
His.'f:..f, J.hn
Hi.'^'linf, .P'liii. ,is<iL:n .r to Blschof Die & Engraving Co.,
Pw.acin.-, Wis .\c.-,,;:ntant's rtilrr, 101.307, Dec. 20.
I'.jslpy. William F., Oak Park, assiimor to Dormeyer Cor-
porati m, <'hicago. III. Food mixer. 158,835, June 6.
I'>!s.-^<'11 Harry (r., assignor to Jordan Regulator Corpora-
tion Lebanon, Ohio. H»t and cold water mixing valve.
1 "■'.I I!4, June 27.
Bis>!min, Cnrl A.. Springfit'M. ^^o. Rack for playing
car'!^ I'W L'r^.O. Dec. 19.
P.itfinan. Harrv U.. East Orange, N. J. Pencil ferrule.
1.'1>.24C. July 11.
Y.,
. J.
as
. J.
io,.329, Feb. 21.
Trailmobilp Company,
157,330. Feb. 2L
Sandwich toaster or
Bjoro. Edvln F.. and J. M. Fisher. Huntington. N.
assignors to The Spool Cotton Companv, Newark, N.
Display cabinet. 159.320, July 18.
Bjoro, Edvin F., and J. M. Fisher, Huntington, N. Y'..
signors to The Spool Cotton Company, Newark, N
Display cabinet. 160,300, Oct. 10.
Blaich, Rudolph C, Buffalo, and J. A. Banzhaf, Kenmore,
N. Y. Weight oi)erate(l climbing toy. 159.135. June 27.
Black. George W. : See —
Simpson, Jeanette D.. and Black.
Black, James J., awsignor to The Trailmobile Company,
Cincinnati. Ohio. Trailer body.
Black. James J., assignor to The
Cincinnati, <»hio. Trailer body.
Blackmnn, Sidnev, Newark. N. J.
similar article." 157.832. Mar. 28.
Blackstone Corporation, assignee : See —
Conterman, Fred A.
Blackstone Manuf.icturing Co., Inc., assignee: See —
Ber.L'grtn, Eric. i
Blacker, Joseph, Brooklyn, N. Y'. Combined air suction
and thread trimming machine. 101.084. Dec. 5.
Blalrsville Machine Products Companv, assignee: See —
Kirkell. Leon H.
Blake, William T., Handlev. and J. R. Moore, assignors to
A. Lyon. Fort Worth, Tex. Swivel. 157.122, F<>b. 7.
Blanc, Marinette. Hewlett, assignor to Picardy Mills, Inc.,
Brooklyn, N. Y. <;iove. 157.331 , Feb. 21.
Blanch, Arnold A., Woodstock, a.ssignor to Castleton China
Incorporatwl. New York, N. Y. Salad bowl or the like.
1.59,580. Aug. 8.
Blanch, Arnold A.. Woodstock, assignor to Castleton China
Incorporated, New Y'ork, N. Y. IMate or the like.
1.59,713. Aug. 15.
Blandln, Elmer B.. Osnge, Iowa. Electric fence gate han-
dle 100 244. Sept. 20.
Blanks, William H.. Grandbury. Tex. Savings bank or
Blmilar article. 158,039, May 23.
Blanning, H.arry K.. Ciiicago. 111., assignor, by mesne as-
signments, to International .Steel Company, Evansville,
Ind. Floor rack for transportation units. 159,949,
Sept. 5.
Blanton, Harold T-. : See-
MathewH, Franklin R , and Blanton.
Blatner, Milton W., Flushing, and A. H. Sachson. Brook-
lyn, assignors to The Kriser Corporation. New York,
N. Y'. Diathermv electrode unit or the like. 159,042,
June 20.
Bliss, Charles O., Los Angeles, Calif. Food serving dish,
157,729, Mar. 21.
Bloch, Ivan, Uartsdale, N. Y. Lapel ornament. 159,136,
June 27.
Bloom, Gertrude, an<l Israel Bloom, New York, N. Y.
Glove holding attachment for handbags. 157,233, Feb.
14.
Bloom. Gertrude and Israel. New York, N. Y. Glove
holdinc attachment for a handbag or the like. 158,245,
Apr. 25.
Bloom. Israel : See —
Bloom, Gertrude and Israel.
Bloointiphi, Natlian, <'liicauo. Hi. Automobile seat cover.
157..")01. Mar. 7
Blossom Manufacturing Co., assignee: See —
Shulman, Matthew H.
Blue, Lebert E., Montezuma, and V. F. Hodges, Indianap-
olis, Ind. Amusement car. 161.308, Dec. 26.
Blum. Robert D . Jr. : See —
Schwartz, Shepard B.. and Blum.
Schwartz, Shepard B., and Blum. Jr.
Bobb, Lloyd J. : See—
Reed, Frank J., and Bobb.
Bobenmyer, Corson E., assignee : See —
Kinne, Harold N.
Boca, Albert A., Grosse Pointe, assignor to General Motors
(\>rporation, Detroit. Mich. Coach. 100.059. Sept. 12.
Bocher, Main R., New Y'ork. N. Y., assignor to Passavant
Memorial Hospital, Chicago, 111. Dress. 150,809;
Jan. 10.
Bodor, Loufci, Munsev Park, assignor to Apex I'roducts
Corporation. New Vork. N. Y. Combined pencil holder
and multiplier. 159,247, Julv 11.
Boehlort. Frederick L.. P.uffaio, N, Y Combined collar
I and tie holder. 157,730. Mar. 21.
Boehnleln. Victor G., Oklahoma City, Okla. Sport shirt
or the like. 101,237, Dec. 19.
Boepple, Hans, New York, N. Y.
17.
Boettcher, Erich. Southampton,
July 25,
Boeye. Paul F.. Minneapolis. Minn. Combination vege-
t.ible chopping block and bowl. 157.123, Feb. 7.
Bogoflf. Herman, Chicago, 111. Bracelet or similar article.
Sweater. 150,802, Jan.
Pa. Stocking, 159,404,
111.
HI.
Brooch
Brooch
or
or
similar
similar
article,
article.
158.711. May 30.
Bogoff, Herman, Chicago.
150.777, Aug. 22.
Bogoff. Herman, Chicago,
150.778, Aug. 22.
Bogoff. Herman, Chicago, 111. Choker or similar article.
100.141. Sept. 19.
Bogoff. Herman. Chicago.
100.142. Sept. 19.
Bok. Arthur B., Fort Wayne,
158.640, May 23.
111. Choker or similar article.
Ind. Clothesline reel.
.1ST uV DESIGN r.Vll.VTEES
bVJ
Bolard, (Jeorge L., .Meadvilie, Pa. Bottle cap. 157,332,
Feb. 21.
Bolas, Harold : See —
Pullin, Raymond A., and Bolas.
Bolser, Clark M., a.ssignor to The Bol.ser Corporation,
Cedar Falls, Iowa Rellector signal. 101,085, Dec. 5.
Bolser Corporation, The, assignee : See —
Bol.ser. Clark M.
Bolt6, Brovs-n, and R. Dixon, New Canaan, Conn. Con-
tainer. 101,080, Dec. 5.
Bonauno, Joseph L., Madison, N. J., assignor to The
Lionel Corporation. New York, N. Y'. Controller for toy
railroads. 100,705, Nov. 7.
Bond, Willard IL, Jr., assignor to American Seating Com-
pany, (Jrand Rapids, Mich. Chair supporting pedestal.
157,050, Mar. 14.
Bond, Willard IL, Jr., assignor to American Seating Com
pany. Grand Rapids, Mich. Chair end standard.
100.000, Sept. 12.
Bond, Willard IL, Jr., assignor to American Seating Com
panv. Grand Rapids, Mich. Chair end standard.
100.001. Sept. 12.
Bonkowskl, Teofil L., and IL Solloway, Los Angeles, Calif.
Musical toy. 156,863, Jan. 17.
Bunner, iMinic, (iiir.v, and K. P.owers. Elkhart, assignors
to Mothers of World War No. II, Inc., Indianapolie, Ind.
r.ailge (ir .-iiiiilar article. l."»7,;>33, leb. 21.
Bonnytex Company, assignee: See —
Graboi, Michael.
Bookman, Harry, Lits Angeles, Calif. Fender guard or
similar article. 157,334, Feb. 21
Bookman, Harry, Los Angeles, Calif. Front fender skirt
or similar article. 157,833. Mar. 28.
Boonin, Michael M., Upper Darby, Pa. Building. 157,020,
Jan. 31.
Boonin, Michael M., Upper Darby, Pa. Building. 157,027,
Jan. 31.
Booth, John G., Philidelphia, Pa., assignor, by mesne as-
signments, to Minncapoliij-Honeywpll Regulator Com-
pany. Minneapolis. Minn. Control jianel for remote
measuring ami control instrument. 1(»U.70G. Nov. 7.
Booth, .lolui G.. Fox Chase Manor, and L. R. D.avis, New-
town, Pa., assignors, by mesne assignments, to Minne-
iipolis-Honeywell Regulator Company, Migneapolls,
Minn. Multiple control panel unit. 158,173, Apr. 18.
Boots. William C. Rumlord. R. L. assignor to Foster Metal
Products Incorporated, Attleboro, Mass. Bracelet case.
159,581, Aug. 8.
Bornstein, Joseph, Brookline, assignor to Simplex Metal
Products Co., Boston, Ma.ss. Rack for towels and the
like. 157.400. Feb. 2X.
Bortner, William A. : See —
Ebel, William K., and Bortner.
Bossart, Frederick R., Detroit, Mich. Educational game
board. 159,405, July 25.
Bosserman, Luther T. : See —
Felts. Hildred C, and Bossernuin.
Bostwich, Herbert C. : See —
Pine, Cecil C, Bostwick. Fragola, and Nesbitt.
Botsford, Edwin N.. assignor to Wallace China Company,
Ltd., Los Angeles, Calif. Dinner plate or the like.
158.641, May 23.
Bottome, Edgar .M., assignor to Fostoria Glass Company,
Monndsville. W. Va. Goblet. 158,549, May 10.
Boucher, Marcel, Eltingville, N. Y. Brooch or similar
article. 159,591, Aug. 8.
Boucher, .Marcel, Eltingville, N. Y'. Earring or similar
article. 159.592. Aug. 8.
Boucher. Marcel, Eltingville, N. Y'. Earring or similar
article. 159,593. Aug. 8.
Boucher, Marcel. Eltingville, N. Y. Earring or similar
article. 159,594, Aug. 8.
Boucher, Marcel, Eltingville, N. Y. Earring or similar
article. 100,301, Oct. 10.
Boucher, Marcel, Eltingville, N. Y. Brooch or similar
article. 101.238, Dec. 19.
Boucher, Marcel, Eltingville. N. Y'. Earring or similar
article. 101.2.39. Dec. 19.
Boucher, Marcel, Eltingville, N. Y. Earring or similar
article. 101.240. Dec. 19.
Boucher. Marcel. Eltingville, N. Y. Earring or similar
article. 101,241. Dec. 19.
Boucher, Marcel. Eltingville. N. Y'. Bracelet or similar
article. 101,309, Dec. 20.
Boucher, Marcel, Eltingville, N. Y. Earring or similar
article. 158,926. June Li.
Boucher, Marcel, New York, N. Y. Pin or similar article.
158,925, June 13.
Boucher. Marcel. New York, .N. Y. Pin or similar article,
1.59.582. Aug. 8.
Boucher. .Marcel, New York, N. Y. Pin or similar article.
1.59.583. Aug. 8.
Boucher, Marcel. New York, N. V. Pin or similar article.
159.584. Aug. 8.
Boucher, Marcel. New Y'ork. N. Y. Pin or similar article.
1.59.585. Aug. 8.
Boucher. Marcel. New Y'ork, N. Y. Pin or similar article.
1.59,580. Aug. 8.
Boucher. Marcel. Staten Isl.and, N. Y. Combined brooch
and watchcase. 1.59.587, Aug. S.
Boucher, Marcel. Staten Islanci. N. Y. Combined brooch
and watchcase. 159.588. .Aug. 8.
Boucher, Marcel. Staten Island. N. Y. Pin or similar
article. 159,589, Aug. 8.
Boucher. Marcel, Staten Island, N. Y. Pin or similar
article. 159.590. Aug. 8.
Boucher, Marcel, el Cie, assignee: See —
.*<euietis(iliu. Ray lui 111 tic.
Boucher. Wilbur J.,' assignor to Fort Howard Paper Com-
pany. Green Bay, Wis. Paaper napkin. 160,993. Nov.
28.
Boughey. Jeremiah J.. Chicago, assignor of one-third to
J. R. Abell, i;vanston, and one-tliird to (J. E. Semple,
P.irk Ridge. 111. Foot shield body. 157,124, Feb. 7.
Bourne, Douglas, Skaneateles, assignor to Onondaga Pot-
tery Company, Syracuse, N. Y. Dinner plate or similar
article. 101,242, Dec. 19.
Bourne, Douglas. Skaneateles. assignor to Onondaga Pot-
tery Company, Syracuse. N. Y. L»inner plate or similar
article. 101,243. Dec. 19.
Bourne, Douglas, Skaneateles, assignor to Onondaga Pot-
tery Company, Syracuse. N. Y. Dinner plate or similar
article. 101,244, Dec. 19.
Bourner, Howard L., Nashxille. Tenn. Heater. 157,834,
Mar. 28.
Bourner, Howard L.. assignor to Tcmco, Inc., Nashville,
Tenn. Heater. 159,888, Aug. 29.
Bnirner, Howard L., a.ssignor to Temco, Inc., Nashville,
Tenn. Heater. 159,889, Aug. 29.
Bouteriou.s, Arthur IL, assignor to Mills Sales, Inc., Oak- ,
land, Calif. Electric scorer for sliullieboard games.
100,245. Sept. 20.
Bowers, Ethel : See —
Bonner, Eunice, and Bowers.
Bowersox, Marvin W., Arkansas City. Kans. Bottle car-
rier. 159.595. Aug. 8.
Bowland, Ciiarles R., Spring ^■alley, 111. Combined flash-
light and mirror. 1<!(),572, Oct. 24.
Bowman. Algot J., Monmouth. 111. Log and wood cart.
158.044. Apr. 11.
Boyajian, Alfred Z.. Farmingdale, N. Y., J. Gitz, North
Wales. Pa., and P. H. Si)encer, Ft. Lauderdale, Fla.,
assignors to Republic Aviation Corporation, Farming-
dale, N. Y. Amphibian aircraft. 150,094, Jan. 3.
Boyle, Walden J., San Francisco, Calif. Holder for sew-
ing accessories. 158,246, Apr. 25.
Brach; E. J., & Sons, assignee : Sec —
Lapham, Walter A.
Brackin, John 11.. Columbus, Ohio. Combined boot jack
and bottle opener or simil.ar article. 159,714, Aug. 15.
Bradbury. Clarence M., Brooklyn. N. Y. Finger ring.
157,5t;2, Mar. 7. >
Brafman, Max E., NcAv York, N. Y'. Combination chair
and desk or simil.ir article. 156,095, Jan. 3.
Brainard, Fred M., assignee : Sec —
Fngstrom, Ernst F.
Brandano, (iuiseppe, Lawrence, assignor of one-half to
L. Bell. Boston, Mass. Ear ornament. 160,240 Sept.
20.
Brandvein, Jean II., Waterhury, Conn. Glove. 160.362.
Oct. 10.
Branen, Daniel R., assignor to Greatrex Ltd., New Y'ork
N. Y. Bottle case. 157.731, Mar. 21.
Brankstone. Robert M.. Memphis. Tenn. Bait bucket.
158.045. Apr. 11.
Br.iun, Walter. Los Angeles, Calif. Shoe or similar arti-
cle. 100.247. Sept. 20.
Braunberger, Fred, Fargo, N. Dak. Figurine. 158,642,
May 23.
Braunberger. Ray A., Chicago, 111. Fifth wheel base or
similar article. 157,335, Feb. 21.
Breen. Frederick M., White Plains, N. Y'., assignor to Coty,
Inc., Wilmington, Del. Cosmetic container or similar
article. 157.125 Feb. 7.
Breen, Frederick .M., White Plains, assignor to Coty, In
.New York, N. Y. Bottle stoprter. 1.57.330. F^b. 21.
Breen. Frederick M., White Plains, assignor to Coty, Inc.,
New York. N. Y'. Combined stand and perfume bottle
holder. 158.043, May 23.
Breen, Frederick .M., White Plains, assignor to Cotj, Inc.,
New York, N. Y. Combined stand and perfume bottles.
158,644. May 23.
Brehman. Orson D., Torrance, Calif. Measuring device.
100,303. Oct. 10.
Breier, Louis M.. assignor to Marcus Dreler Sons, Inc.,
Amsterdam, N. Y. Display device. 158,247, Apr. 25.
Breier, Marcus, Sons, Inc., assignee : See —
Breier. Louis M.
Breier. Norman N.. Mount Oliver, Pa. Finger ring.
158.927, June 13.
Breier, Norman N., Mount Oliver, Pa. Finger ring.
158.928, June 13.
Breneman, Joseph C. assignor to The Wooster Rubber
Company, Wooster. Ohio. Mat. 158.550. May 10.
Breneman. Joseph C., assignor to The Wooster Rubber
Company, Wooster, Ohio. Mat. 158,712. May 30.
Brennan. Raymond F., Attleboro, Mass. Game device
158,830, June 0.
Brenner. John, Los .Angeles, Calif. Portable name im-
printer. 100,4*;9, Oct. 17.
Brice, I'arlino. New York, N. Y.. and H. S. Bromlev, as-
signors to North American Lace Co.. Inc.. Philadelphia,
I'a. Table cover or similar article. 159,400, July 25.
Brickson, Thomas B.. Los Angeles, Calif., assignor, by
iiipsnf assignments, to Doughnut Corporation of Amer-
ica. New York, N. Y'. Doughnut transporting trav.
158,430, May 9.
c.
SHI I
INDEX OF PATENTS, 1950
Bri(l2eport Moulded Products. Inc.. assignee : See
Shoe or similar arti-
SIio<> or similar artl-
Comblnation electric
.^ippiucott, Joshua G.
Bri.fda, Aaron, Los Angeles, Calif
cle. 158.437. May 1).
Briefda, Aaron, I.os Angeles, Calif
cle. 158.438, May 9. _. ^
Brm-s, MfTton B.. Cincin.mti. Ohio, assignor to The r.rote
.Munuf.nturiiig Comp;iny, Bellevue, Ky. Bracliet Hi^lit
ing fi.xture. 157.234, Feb. 14.
Bri-skmari, Samuel, assignee : .See —
Christensen, Kaj S. .
Bristol, Charles \V.. North Attleboro. Mass., assignor, by
mesne assignments, to K»ibling-Lewis, Inc., Providence,
H. I. Comb or similar article. 15G,G9G. Jan. 3.
P.rUtMl Stefl & Iron Worii.s, Inc., assignee : See —
F. T^'u.suii. Koliert « >.
i'.ii't. \friit>n i;.. Ssiii .lose, Calif. Medicament receptacle.
!:iT,3:57, Feb Jl
Bruck, B.-itram J., Eiicin-o, Calif. Mnltitray serving re-
ceptacle or similar article. JG0.688. Oct. 31.
Brodton. Lynn, New York, N. Y. Compact. 157,407.
Feb. 28.
Broersma, Jacob A. : N<e —
Lilivblad. Robert H., and Broersma.
Brokate" John, Brooklyn, assignor to National Silver Com
pany.New York, N. Y. Spoon or sindlar article of flat-
ware. 159.779, Aug. 22.
Bromtield, Arthur W., assignee : See —
Byron, Andrea.
Bromley, Gporge E., Fredonia. Pa_.
range and radio. 157.563. Mar. 7.
Bromlpy. Henry S. : Sec —
Brice, Karline, and Bromley.
Jarvis. Fred, and Bromley.
Moore, James B.. Jr., and Bromley.
BromoMint Company, assignee : .See —
Sivitz. Moss.
Brook»'V. Andrew C, San Antonio.
258.248, Apr. 25.
Brooks. Donald W., Oradell, N. J. Toothbrush.
Nov. 21. , . .
Brooks. C.corge. Jr., St. I'aul, Minn. Condiment shaker.
160.920, Nov. 21. ^ I ,
Broughton, Douglas J., assignor to Buxton. Incorporated,
Springlield. Mass. Billfold. 159,470, Aug. 1.
Brounn Morrison J., Flushing, assignor to Otis Elevator
Company, New York, N. Y. Elevator starter's panel.
160.834, Nov. 14,
Brower, Maurice N.. Leonia, N. J., assignor to Gustave,
Inc New York, N. Y. Slipper sock or similar article.
160.062. Sept. 12.
Brower. Maurice N.. Leonia. N. J., assignor to Gustave,
Inc New York. N. Y. Slipper sock or similar article.
100.063. Sept. 12.
Brower. Maurice N., Leonia, N. J., assignor to Gustave,
Inc , New York, N. Y. Slipper sock or similar article.
160.064. Sept. 12.
Brower, Maurice N I,»>onia, N. J., assignor to Gustave,
Inc, New York. N V Slipper sock or similar article.
160.065. Sept. 12,
Br.'Wt-r, Maurice N., I.#onia. N. J., assignor to Gustave,
Inc New Y'ork. N. Y. Slipper sock or similar article.
100.066. Sept. 12,
Leonia. N. J., assignor to Gustave,
Y'. Slipper. 160,835, Nov. 14.
Leoni.i, N. J., assignor to Gustave.
Y. Slipper. 160,830. Nov. 14.
Leonia, \. J., assignor to Gustave,
. Y. Slipper. 160,837. Nov. 14.
Leonia, N. J., assiprnor to Gustave.
Y. Slipper. 160.838. Nov. 14.
Y. I'iano or similar
Tex,
Nutcracker.
100.919.
^"
f^iano or similar
Article holding
Browt-r. Maurice N..
Inc., New Y'ork, N,
Bnivvr. Maurice N,,
!• New York. N
B.-i.'.vt r. Maurice N..
Inc.. New York. N
Brower, Maurice N:,
Inc., New York, N.
Brown. Alexander P.. Beechhurst, N
article. 160,573, Oct. 24.
Br^wn. Alexander P., Beechhurst, X
i:';-le, ir,0.839. Nov. 14.
r.r '.vn. Bertram M,, Providence, i;
fiirnrine. 157.235. Feb. 14.
Brown & Bigelow. assignee : Sec —
De Fw. Le Emmette V.
Gordenier, Robert E.
r.ro-.vi;, I'liirles G. : See —
li !:j: is. Donald W., Brown, and Wood.
I'.rown, Charles K.. Jr., Fairmont, W. Va.
tau<-et and sink 160,067. Sept. 12,
Brown, Cliarles K.. Jr.. Fairmont,
f.iucet and sink. 160,767, N^ov. 7.
Brown, Herbert C, Oklahoma City
100,364, Oct. 10,
Brown, John C T'pper >rontclalr,
158,045, May 23,
Bro-.vn. ,TMhn C, Upi>er Muntclair,
i:<< ^r.T June 0,
Brown .L.hn W . Los Angeles, Calif.
l.";t.:Jl>^, .lul.v 1 1.
I'.ro'.Mi .Jordan «'o., assignee: See —
Williams. Caryl F.
Brown. ,I^'-eph K. Rnckwe'.!. N <' Wlieeled toy. 158.713.
May 31'
Brown. M.ifthew I, . SprinmieM. Ohio, assignor to Grand
Aerie Fraterri:il ori'.er of Ijiu'les. Knn.ias City. Mo. Fra-
ternal medal or similar articl-" 1*'ii,!43, Sept. 19.
Brown Mever M.. New York. N. Y. Pencil or similar
article, 161.310. Dec. 2G.
Combined
W. Va. Combined
Okln. Wind vane.
N J Roast rack.
N". J. Lifter tongs.
Container for tissue.
Brown. Nathan J., Barrington, 111. Display rack. 100.144,
Sept. 19.
Brown, Ralph W., Columbus, Ohio. Coin cflntroiled in-
surance policy vending machine. 100,145. Sept. 10.
Brown, Robert P., White Plains, N. Y, Ski-sled. 159.950,
Sept. 5.
Brown, William S., Rye, and W. A. Soverns, Mount Ver-
non. N. Y., assignors to Thos. Emery's Sons, Incorpo-
rated. Cincinnati. Ohio. Washbasin and dressing table
unit for bathrooms. 156.804. Jan. 17.
Browneye, Martin, L. and T. R. Helms, assignors to Helms
Industrial Development Company. Grand Rapids. Mich.
(Jrille guard. 159.951. Sept. 5.
Browning. George, San Diego, Calif. Rotary card holder.
101.157. Dec. 12.
Browniee, Robert L., Mokena, 111. Itility cart. 150,810;
Jan. 10.
Brozyna, Anthony, Irvington, N. J. Combined mirror and
lamp. 157.236. Feb. 14.
Bruce. Leo L. Framinghara, Mass., assignor to General
Electric Company, t^lock. 158,929, June 13.
Brumbaugh, iSaac V., Clayton, Mo. Control valve for gas
burners. 160.365. Oct. 10.
Brummel, Gordon T.. Chicago, 111. Interlocking hook.
160.994. Nov. 28.
Brundage, .Man 1>., assignor to F. L. Jacobs Co.. Detroit,
Mich. Sun visor for automobiles. 159.780. Aug. 22.
Bruner, Marvin J., assignee: See —
Ritter. Saul.
Brunettl. Joseph, assignor to Columbia Protektosite Com-
pany, Inc., Carlstadt. N. J. Knock<lo\vn miniature open-
sided playhouse or the like. 160,146. Sept. 19.
Brunswick-ISalke Collender Company, The, assignee: See —
Anderson, Robert I., and Hoeker.
Anderson. Robert L, and Tliomson.
Rewalt, Nathan H.
Sundeil, Carl A,
Brutsch & Co., assignee : See —
•Scheiwiller, Karl.
Buchanan. Robert F.. Denver. Colo. Splash block.
156,812: Jan. 10.
Buckeye Plastic Corporation. The, assignee : See —
Fluke, Rothwell R.
Buckingham. John I)., assignor to Lucien Lelong. Inc.
rhicago. 111. Decanter or sindlar article. 160.298,
Oct, 3.
Buckingham, Joiin D,, an<l P. Fink, assignors to Lucien
Lelonu, Inc.. Chicago, Hi. Decanter or similar article.
160,768, Nov. 7.
Buckley. Mary L.. Washington, D. C. Toy savings bank.
1.50.890. Au'-'. 2!).
Buckner, Anthony J., Jackson Heights, assignor to Gros-
feld House. Inc.. New Y'ork. N. Y. Commode.
15t;.813: Jan. 10.
Buckner, James S., assignee: See — [
Chance, (^harles W.
Bucky. Peter .\.. Flushing. N. Y. Combined casing and
reminder pad. 160.366, Oct. 10.
Bucyrus Erie Company, assignee : Nee —
Mork. Geortre W.
Budlane, Stanley J., and R. Dusek. Chicago, assignors to
Diiiane. Inc. River fJrove, 111. Electric deep fat fryer.
158,439, May 9.
Budlong. Robert D. : See —
JepBon. Ivar. and Budlong.
Budlong, Robert D., Skokie, 111., assignor to Zenith Radio
Corporation. Radio cabinet, 157.338. Feb. 21
Budlong. Robert D.. Skokie, III., assignor to Winchargcr
Corporation. Radio cabinet. 101,311, Dec. 20.
Budlong, Robert D,. Skokie, 111., and J. De Y'oung, Grand
Haven, Mich., assignors to Zenith R.idio Corporation.
Radio television cabinet. 160,068, Sept. 12.
Buechler, Paul W., Detroit. Mich. Salad server. 158,551,
May 16.
Buehler, Elmer ^\ . : See —
Buehler. Lothar T. and E. W.
Buehler, Emil, North Haledon, N. J., assignor to .\merican
Aerovap. Inc Combined wall bracket anci vapori/.er
casing. 158.552. May 10,
Buehler. Lothar T. and E. W., Milwaukee. Wis. Infant's
attachable chair. 156.r,97. Jan. 3.
Buehner. Frederic. Wilton. Conn., assignor to Buehner &
Wanner. New York. N. Y. Handle or the like. 159.321.
July 18
Buehner, Frederic. Wilton. Conn., assignor to Buehner &
Wanner. New York. N. Y, Handle or tlie like. l.-,9,322.
July 18, '
Buehner & Wanner, assignee : Se^ - -r
Buehner. Frederic.
Buerger, Herbert. Walton. N. Y. Vehicle window venti-
lator or similar article. 160.470, Oct. 17.
Bu Oav, John A., assignor to Quality Molding Co.. Chicago,
in. "Shadow box. 161.158. Dec. 12. ,
Buhrig. Roland L.. Santa Ana, Calif. Vase or similar
article. 101,087. Dec. 5.
Bullock. Vernon M. : See—
Hirst. Arthur I-., and Bullock,
Bulman. E. O., Manufacturing Company, Inc., The, as-
signee : See —
Waltz. Edward W.
Bumber, Walter L., Westmont, III. Pouring vessel
157,126, Feb. 7.
LIST OF DESIGN PATENTEES
821
Bunin, Ben, River Edge, assignor to Product Design &
Mfg. Corp., North Hackensack, N. J. Table top or simi-
lar article. 161,312, Dec. 26.
Bunting Glider Company, assignee : See —
Goldberg, Aaron S.
Burd, Gorman C, Clearwater, Fla. Ladder. 157.835, Mar.
28.
Burd. Samuel I.. New York, N. Y'.. assignor to Reconstruc
tion Finance Corporation, Philadelphia. Pa. Stocking.
160.299, Oct. 3.
Burell. Arnold, assignor to Morris W. Haft & Bros., Inc..
.New York. N. Y. Coat. 156,865, Jan. 17.
Burger, Ch.iries IL, assignor to Dermetics, Inc., New Y'ork,
.N. Y. As.sembied display package. 157.468, Feb. 28.
Burgess Battery Company, assignee : Sec —
Eisner, Virgil,
Burgess. Edward A., Toronto, Ontario, Canada. Floor
rack, display stand, or similar article. 150.934. Jan. 24.
Burgess. Robert W., llamden, assignor to Tlie Greist -Man
ufacturing Company, New Haven, Conn. Screw driver
157.732, Mar. 21.
P.urgoid, Kurt, Asheville, N. C. assignor to Morgan Fur-
niture Company. Utility case jdece or similar article.
158,930, Juno 13.
Burke, Mvies J., Jersey City, N. J. Street directional
sign. 100,.840, Nov. 14. i
Burke, Robert J., Bourbon, assignor to Mlshawaka Rubber
and Woolen .Manufacturing Company, Mishawiika, Ind.
Shoe. 158.440, May 9.
Burkes, .Alexander, assignor to Plastic Innovations, Inc.,
New York, N. Y. Inflatable toy roly-poly or the like.
158,046, May 23.
BurliiiKtoii .Mills Corporation, assignee : Mee —
Butler, Vauglin.
Burnclli. Viucont J.. Great Neck, N. Y. Airplane. 100.841.
Nov, 14.
I'.urnelii, Vincent J.. Great Neck. N. Y". Airplane. 100.842.
Nov, 14.
I'.urnett, Merzellor M.. South Pittsburg. Tenn. Automo-
bile emblem plate. 156.866, Jan. 17.
i'.urnidge. Stanley F., Elgin, 111. Ketchup rake. 157,657.
Mar. 14.
Burns. Gerald G., Rochester. N. Y. Woman's head scarf.
157.836, Mar. 28.
Burros & Burros, Inc., assignee : See —
Burros, George.
Burros, George, assignor tp Burros & Burros, Inc., New
York. N. Y. Cliristmas tree ornament or similar article.
101.159. Dec. 12.
Burros. (Jeorge, assignor to Burros & Burros. Inc.. New
York, N. Y. Cliristmas tree ornament or similar article.
mi.lt'.O. Dec. 12.
Burros, (Jeorge, assi;;nor to Burros & Burros, Inc., New
York, N. Y'. Cliristmas tree ornament or simil.ir article,
101.101. Dec 12.
I?iirros. Oorge, assignor to Burros & Burros, Inc.. New
York. N. Y. Christmas tree ornament or simil.ir article.
101.102. Dec 12.
Burros. (Jeorge. assignor to Burros & P.urros, Inc., New
York, N. Y. Christmas tree ornament or similar article.
161,163, Dec 12.
Burroughs .\ddiiig Machine Company, assignee: See —
Butltr. Thomas M.
Moiidy. Peter.
Burton Davis Co., assignee : Sec —
D'Addario, Tliomas.
I'.urton, Dean. Milwaukee. Wis. Game board. 157.733.
Mar. 21.
ISurton. Wayne S., Anderson. Ind. Base for roller skates.
157.734. Mar. 21,
Busa. Mary F.. Lakewood. Ohio. Combined flexildy con-
nected iront and rear view mirrors and mounting
support tlierefor. 160.995. Nov. 28.
r.usch. Carl A.. Sandusky. Ohio. Combined spice holder
and wail shelf. 100.307, Oct. 10.
P>user, Cliarles, Auburn, assignor to Beh and Company,
New York, N. Y. Ironing board. 1.59.952, Sept. 5.
Bu.sh, Arthur F. : See—
Victoreen, John A.. Bevis. Bush, and Kidney.
I!ushman. l^dwin F., Aurora, 111. Dispensing liolder for
bottles or the like. 159.590, Aug. 8.
Bushnell, Aileen, assignor to Independent Pneumatic Tool
Company, Aurora, 111. Portable power saw. 159.043,
June 20.
Bushnell, Aileen, assignor to Independent Pneumatic Tool
Company, .\urora, 111. Impact wrendi power unit.
1.59.044," June 20.
lUisiel, Alfred, Giencoe, assignor to Lady Esther, Ltd..
Cliicago, Hi. Make-up shade selector. 158,174. Apr. 18.
Butcher. -Maude L.. Seattle. Wash. Combined perforator
and trimmer for pic crusts. 159,715. Aug. 15.
I^uttierus, Richard R., assignor of fifty per cent to .\rthur
Fazzari, Walla Walla, Wash. Potato slicer. 150,811 «
Jan. 10.
Butler, Arvilla K., assignee : See —
Potts, Clifford.
Butler. Louis A., assignee : See —
I'otts. Clifford.
Butler, Thomas M.. assignor to Burroughs .Adding Machine
Company, Detroit, Mich. Accounting machine. 158,047.
May 23.
H ;ier, Vaughn, llarriman, Tenn., assignor to Burlington
.Mills Corporation, Greensboro, N. C-. Lady's stockin?.
158,553. May 10.
Butterfield. Vernoid M. : See —
Polivka. John N.. Scharfenberg and Butterfield.
Butz. Bert B., assignor to Tri-Saw Corporation. St. Louis.
Mo. Electric handsaw. 1.59,323, July 18.
Buxbaum Company. The, assignee : Sec —
Westrate. Ada.
Buxton. Incorporated, assignee : See —
Broughton. Douglas J.
Byeriy, Delbert L.. Compton. Calif. Buoyant cruise board.
157".564. Mar. 7.
Byron. Andrea, Oakland, assignor to R. R. Lokey. Jr., and
A. W. Broinfield, Los Angeles, Calif. Apron or similar
article. 159,137, June 27.
C. C. Manufacturing Co.. assignee : See —
Carr. Clyde C.
Cabot, Petra. and L. Vltale. New York. N. Y. Picture
frame. 157.127. Feb. 7,
Caccla. Alan. Philadelphia, Pa. Metal strip. 158.648,
May 23.
Caccla, Alan, Philadelphia. Pa. Hamper. 158,714, May
30.
Cacciarelli. Joseph D., Nutley, N. J. Canasta scoreboard.
161,088, Dec 5.
Cad^. Marie J., New Y'ork, N. Y. Cosmetic container.
100.009, Sept. 12.
Cadwallader, Robert : See —
Hammond, Dean B,, and Cadwallader.
Cadwallader, Robert, Detroit, assignor to Kalser-Frazer
Corporation, Willow Run, Mich. Automobile hood
ornament. 158,649, May 23.
Cadv. William 1'.. Gleudule, Calif. Perfume dispenser.
1.^8,554, .May 16.
Caglagis, Marinos C. Fort Worth. Tex. Condiment dis
penser. 150, 7S1. Aug. 22.
Cahn. Bernard. Co. Inc.. assignee: See —
Chase. Herbert.
Caldbick and Evans, assignee: See —
Pinkerton, Harold R.
Caldwell. Helen L., assignor to Wohl & Company, Inc , New
York, N. Y. Dress. 157,837. Mar, 28.
Caldwell, Helen L.. assignor to W(dil & Company, Inc., New
York. N. Y. Dress. 157.838. Mar. 28.
Caldwell. Helen L., assignor to Wohl & Company. Inc., New-
York, N. Y. Dress. 157,839, Mar. 28.
Caldwell. Janus R., assignor to The Wooster Rubber Com-
pany, Wooster. Ohio. .Mat. 158,838, June 6.
Caldw'ell, James R. assignor to The Wooster Rubber Com-
pany, Wooster, Ohio. Floor mat. 159,045, June 20.
California (Jnowers Wineries, assignee : »S'ce —
Cobb, Earle M.
Calissl. I'aul C. Darby. Pa. Portable
157,469, Feb. 28.
Calissi, Paul C, Darby, Pa. Portable
157,735, Mar. 21.
Calvin Corporation, assignee : See —
Risom, Jens.
Cameron. Warren B. R.. Hlllscrove. R. I.
1.59.249. Julv 1 1.
Campbell. Donald A., Cleveland. Ohio,
158,650. May 23.
Campbell. GlMiii. and C. B. Smith. Muskogee, okla. I'ig
bank. 158.931. June 13.
electric
lamp.
electric
lamp
Festoon ring.
Bird
house.
Campbell. Laurie J., Erie, Pa., assignor to
Louis Marx &
animal figure
Y'ork. N. Y. Atomizer. 160,996.
Mountain. Mich. Folding chair.
Tiflin. Ohio. Goblet. 159,040. June
Company, Inc, New Y'ork, N. Y. Toy
160.471, Oct. 17.
Canal National Bank of Portland, The, assignee : See —
Randall, Walter H,
Canal National Bank of I'ortland, The, trustee, assignee
See —
Shepard. Ernest L.
Williams. Philip M.
Car Rc' -.Ml Products, Inc., assignee: See —
Reecp. Clarence D. j
Carl-.\rt, Inc.. assignee : See —
Schrayssliuen. <'arl
Carleton. George. New
Nov. 28.
Carlson. Carl T.. Iron
156.935 Jan. 24.
Carlson, Charles W.
20.
Carl.son. David N., Burbank. Calif. Culinary pallet fork.
100.0S9. Oct. 31.
Carlson. Ernest J.. Reading, Pa. Combined bowl and nut-
cracker, 158.!)32. June 13,
Carlson. Henry i:., New Britain. Conn. Tray. 100.090,
Oct. 31.
Carlson, Joel IL, Chicag-o, 111. Hack saw. 160.574, Oct.
24.
Carlson. Louis W., Port Orchard, Wash,, assignor to Vac-
O Lite Sltrnal Co,, Inc. liluminable semapliore signal
arm for automotive vehicles. 157,028, Jan. 31.
Carmel, Minii : See —
Flatter, Isadore. and Carmel.
Carmell. Luke H.. assi::nor to The" Vani Lite Corporation,
Bay City. .Mich. Illuminalde pocket mirror. 157,565,
Ma"r. 7.
Carnevale, Donald V,, New York, N. Y'. Collar clip or
similar article. 1 59.597, Aug. 8.
Carr, Clvde C, assignor to C. C. Manufacturing Co.. Chi-
cag.0, ill. Cooking utensil. 160.070, Sept. 12.
Carr. Hartman, and J. B. Fornberg, Minneapolis, Minn.
Game board. 160,691, Oct. 31.
bSJ.
INDEX OF PATENTS, 1950
Carr, William J., asslpnor to Ileywood-Wakffield Company,
(iardner, Mass. Kiid table. 157,937. Apr. 4.
Carr, William J., a-ssi^nor to I lovwuod- Wakefield Company,
Gardner, Mass. Armchair. 158,04G. Apr. 11!.
''arraway. Thomas W., assij;nor to Ideal Aire. Inc., Dallas,
Tex. Room cooling unit. 157,840, Mar. 28.
''arrier Corporation, assignee : See —
Sundberg, Carl W.
Carrier, Robert A., Detroit, Mich. Television cabinet.
lGl.'J4f), Dec. 19.
Carroll, Anna L. S.. North Tarrvtown. N. Y. Apron or
similar article. 158,047. Apr. 11.
Carroll. Emmett J., assignee: iSee —
McVicker, Paul K.
Caru.M). Dumenick A., Atlantic Highlands, N. J. Child's
wardrobe. 159.953, Sept. 5.
Carver. .lames L., Birmingham, Ala. lioll paper printer.
159.782. Aug. 22.
Carver, Lee. Birmingham, Ala. Printing attachment for
roll of paper. 159.7S3. Aug. 22. '
Casanov. jta\ iii"nii C . riiir.ii:,) m Corn popper. 159,138.
Casas Robert, Hanion, Geneva, assignor to Meflna S. A.
Binningen, Switzerland. Sewing machine. 161,240,
Dec. 19.
Casoo Products Corporation, assignee: Bee —
Thoinsnti. Kruest I'.
I r.uiarco, Enielii) K.
Ca- . I lean J, assignor to Kinfolks Incorporated, Little
V.illev. .\ V Cutlery rack or similar article. 159,184,
July -J
Ca<' , 'i.a: .T assignor to Kinfolks Incorporated, Little
Vail.;. , X V. Cutlery rack or similar article. 159.185,
July 4.
Ciishin, Bonnie, New York, N. Y. .lacket. 157,50(5, Mar. 7.
• 'ashin, I'.onnie, New York, N Y Coat. 157,507, Mar. 7.
<'assidy, Fred. Des Moines, 1. wi Carving foric. 158,933.
June 13.
Castelli, Charles, liii n < itv. issignor to Columbia Protek-
t'Site Co. Inc., Carlst iilr, N J. Goggle frame. 157,938,
A]r 4.
Cast, Hi. Charles. Union City, assignor to Columbia Pro-
tektosite Co, Inc., Carlstadt. N. J. Covered receptacle
tray for comb and brush sets or similar articles. 158,175,
Apr. 18.
•"astelii. Charles, I'nion <'ity. N. J. Combination comb
aiKl container. 159.710. Aug. 15.
Castelli. F. C, Company, assignee : See —
Cas(elli. Frank C.
Castelli, Frank C , Carn.l Park, assieTi'T to F. C. Castelli
C.iinpany. Philadelphia, Pa. Seesau- 1 ,17,939, Apr. 4.
' ■ !Stiu-!:nni, Attilio, Phil.adelpliia. Pa., a.-^>ignor to French
,Je\v,.;ry Ci ICxpansible bracelet. 157,029, Jan. 31.
<".i8tl! f), Fenlinand J., .Sun Francisco, Calif. Bank.
157 .l.-^fl, Feb. 21.
Castletuii China. Incorporated, assignee: See —
P.l.'incli. Arii.>M .\ ,
<'i)tig:in, I'hilip i;
Yee. Chill;.: < 'hih,
Castor.ini. Francesco P. W.,r Whiteland, assignor to
Quaker Lace Company. Philadelphia. Pa. Lace table
cloth. l.'.O.lSfi. July 4.
Cat.inese. Casper. Cleveland, Ohio. Receptacle attach-
ment for automobile visors. 159,954, Sept. 5.
'■.iterplllar Tractor Co., assignee : See —
Ki-;k, Norman E.
''.Its P.tw Rubb-r Company. Inc., assignee: See —
Estersuu. .Mhert A.
Cavai:u;^/.o. Michael A., Northp.irt. N Y Ash tray
I'^^.TIS. May 30.
'.ivtr, Theodore E.. assignor to Keed and Barton, Taunton,
Mass. Spoon or similar article. 157,058, Mar. 14
Centerhar, Lorenzo R., Natick, Mass. Reclining chair
'T similar article. 100.308, Oct. 10.
<^'nt^,ll Hood .and Container Corporation, assignee: See —
^Ventz. Harry C, Jr.
Crntury Brass Works. Inc.. assignee : Sec — |
Wani:elin, Richard S.
Century Display Mfg. Co. Inc.. assignee: See —
Evans. Jack.
Piatt. Robert G.
•'eiitury LitrhtiniT. Inc., assignee: See —
Lundquist, Oliver.
CepI, Frank II.. and E. M. Cullen. Los Angeles. Calif.
San<hvich. 158.048. Apr. 11.
'''■rf. Robert c., .Ir.. assignor to Ilollvmado Hardware
.Manufacturine Company, Los Angeles. Calif Key blank.
157,730, Mar. 21.
I'ertainTeed I'roducts Corporation, assignee: See —
Romanelli. Louis.
Chadwick, Catlierine, Chicago, 111. Composite cabinet.
15.<<..'S9S. Aug. 8.
I'h.amn. John C, Selma, Calif. Bath tub. 160,472, Oct.
1 7.
Chain Craft Co.. assignee : Sec —
Deines. Erwin \Y. '
Chalioner Dukos and Allison Limited, asslsneo: Sec — I
Hollick-Smith, Roy E.
Ch.imberlain. Chester A., Flushing, N. Y. Earring tree.
]i'n :m9, Oct. 10.
I'liai.ih'-rlain. Inc., assismee : See —
[,: •! Frne^f L
rhanibprlm. Helena /, . .-^aIl I 'iego, Calif. Hat or the Hke.
I.jT ,?4<i I"eh. 21 ■
Chambers Corporation, assignee : See —
Williams, Willis E., and Harrison.
Champayne, Roy J., Rockford, 111. Motor casing for a
portable rubbing machine. 160,997, Nov. 28.
Champion I'lasiics Corporation, assigni^e : Sec —
I>erham. Philip A.
Champion Products Company, assignee : See —
McMillan, John D.
Chance, A. B., Company, assignee : See — I
Hollander. William L.
Chance. Charles W.. assignor of sixteen and two thirds
percent to J. S. Buckner. sixteen and two thirds percent
to J. J. Smith, sixteen and two thirds percent to C,. R.
Chance, 8lxt(>en and two thirds percent to A. R. (Jibson,
and sixteen and two-tldrds percent to G. M. Williamson,
Toronto, Ontario. Canada. Child's stroller. 157,737.
Mar. 21.
Chance George U., assignee : See — -
Chance. Charles \V. '
Chandler. Bruce : See —
Parks, Arthur S.. and Chandler.
Channel Master t'orporation, assignee: See —
Resnick, Joseph Y.
Chaplin, Charles J., assignor to Chaplin Corporation. South
Portland, Maine. Molded cup. 158,599. Aug. 8.
Chaplin Corporation, assignee : See —
Chaplin, Charles J.
Chapman, Dave, assignor to National Die Casting Com-
pany, Chicago, 111. Portable space heater. 157,659,
Mar. 14.
Chapman, David, Chicago. 111., assignor to The Parker Pen
Comp.inv, Janesvllle, Wis. Miniature camera. 160,300,
Oct. .'V
Charette. Odllon. Fltchburg. Mass. Combined plant holder
and bracket therefor. 160,998, Nov. 28.
Chase. Daryl, Logan, Utah. Novelty covered box.
160,999. Nov. 28.
Chase. Herbert, assignor to Bernard Cahn Co Inc . New
York, N. Y. Wallet or similar art icle. 157 341, Feh '.'I.
Chase, Herbert, assignor to Bernard Cnhn Co. Inc., New
York. N. Y. Jewelry case. 158,651, May 23.
Chase. Herbert S, New York, N. Y. Combined wallet,
purse, and facial tissue holder. 157.738. Mar. 21.
Chase. Herbert S., New York. N. Y. Combined purse, key
holder, and container for photographs or the like.
100.147. Sept. 19.
Chase. Herbert S., and G. C. Mathos. New York, N Y
Holder for tissues or the like. 100.921, Nov. 21.
Chaskin. Herbert : See —
Witz. Bernard G., and Chaskin.
Chatfleld. Earl C, Oak Park, 111. Support rack. 157,030,
Jan. 31.
Chatillon, John, & Sons, assignee : See —
I'oncklin, (Jeorge W.
Chavalas, William, assignor to Fox West Coast Theatres
Corporation, Los Angeles, Calif. Interior wall panel.
15<i.09S. Jan 3
Cliavalas. William, assignor to Fox West Coast Theatres
Corporation, Los Angeles. Calif. Interior wall panel.
156.936. Jan. 24.
Chavalas. William, assignor to Fox West Coast Theatres
Corporation. Los Angeles, Calif. Interior ceiling panel.
158.716. Mav 30.
Chavalas. William, assignor to Fox West Coast Theatres
Corporation, Los Angeles, Calif. Interior ceiling panel.
158.717. Mav 30.
Chavalas, William, assignor to Fox West Coast Theatres
Corporation, Los .\ngeles. T'allf. Interior ceiling panel.
158.718. Mav 30.
Chavalas. William, assignor to Fox West Const Theatres
Corporation. Los Angeles, Calif. Interior celling panel.
158.719. May 30.
Chavalas. William, assignor to Fox West Coast Theatres
Corporation, Los Angeles. Calif. Interior ceiling panel.
158.720. Mav .30.
Chavalas. Wlliiam, assignor to Fox West Coast Theatres
Corporation, Los Angeles, Calif. Interior ceiling panel.
158.721. Mav 30.
Chavalas. William, assignor to Fox West Coast Theatres
Corporation. Los Angeles, Calif. Interior celling panel.
158.722. Mav 30.
Chavalas. Wlliiam. assignor to Fox West Coast Theatres
Corporation. Los Angeles, Calif. Interior ceiling panel.
. 158,723, Mav 30.
Chavalas, Wlliiam, assignor to Fox West Coast Theatres
Corporation, Los .Angeles, Calif. Interior celling panel.
158.724. May 30.
Chavalas, William, assignor to Fox West Coast Theatres
Corporation. Los Angeles, Calif. Interior celling panel.
158.725. May 30.
Chavalas, William, assignor to Fox West Coast Theatres
Corporation, Les .\ngeles. Calif. Interior ceiling panel.
158.726. May 30.
Chavalas. William, assignor to Fox West Const Theatres
Corporation, Los Angeles, Calif. Interior ceiling panel.
158.727. Mav 30.
Chavalas. William, assignor to Fox W'est Coast Theatres
Corporation. Los Angeles. Calif. Interior ceiling paneL
1.59.324, July 18.
Chereton, Avery B., Detroit, Mich., assignor to Portal
Products Corporation, Chicago. Hi. Clock. 161.313,
Dec. 20.
Chernow, Michael, New York, N. Y. Link chain for a
bracelet or similar article. 157.237, Feb. 14.
LIST OF I>ESIGN PATENTEES
823
Chernow, Michael, New York, N. Y. Link chain for a
bracelet or similar article. 157,342, Feb. 21.
Chernow, Michael, New York, N. Y. Link chain for a
necklace or similar article. 157,568, Mar. 7.
Chernow. Michael. .New York, N. Y. Link chain for a
bracelet or similar article. 157.841. Mar. 28.
Chelrnow. .Michael, New York, N. Y. Bracelet or similar
article. 158,355. May 2.
Chernow, Michael. -New York, N. Y. Necklace or similar
article. 158,555, May 10.
Chernow, Michael, New York,
bracelet or similar article
N. Y.
article.
Chernow,
article.
Cherriow,
Link chain
158,839, June 0.
N. Y. Link chain
158,934, June 13.
Pendant or Bimilar
f o r a
for a
N.
N.
N.
Y.
Y.
Y.
Y.
Y.
Pendant or similar
Jewelry pendant or
Bracelet or similar
for a
Link chain
Oct. 24.
Link chain
for a
link.
Automobile body.
Automobile body.
Combined infant's
8.
Chernow, .Michael, .New York
bracelet or similar article.
Chernow, Michael, New York,
l.''>9,955, Sept. 5.
Michael, New York,
159,956, Sept. 5.
Michael, New York,
sindlar article. 100,301, Oct. 3.
Chernow, .Michael. .New York, N.
article. 100.473, Oct. 17.
Chernow, Michael, New York, N
bracelet or similar article. 100,575
Chernow, Michael. New York, N. Y.
bracelet or similar article. 161,314, Dec. 26.
Chernow. Michael. New York, N. Y. Jewelry
161.315. Dec. 26.
Cherry, I'eter W., Mllford. Conn., a.ssignor to General
Electric Company. Vacuum cleaner. 158.441, May 9.
Clicslan Brush Company, Inc., assignee: See —
Chesney, .Murphy .\.
Chesney, Murphv A., assignor to Chcslan Inrush Companv.
Inc., Knoxvllle, Tenn. Hand brush or the like. 158.176,
Apr. 18.
Chester, Frank R., Santa Monica. Calif. Adjustable
measuring spoon. 156,814; Jan. 10.
Chester. Frank R., Santa Monica, Calif. Fastening clip.
100,092, Oct. 31.
Chevalier. Jo.seph A., Aldenville, Chicopee. Mass. Crucifix.
159,891, Aug. 29.
Chew, Charles L. : Sec —
Smrth, James J., and Chew.
Chicago Electric Manufacturing Company, assignee :
See —
So Bastlan. Ford.
Chlcopee Manufacturing Corporation of Georgia, as.signee :
Sec —
Gregg. Julian B.
Chika, John J., Bloomfield Hills. Mich.
101.000. Nov. 28.
Chlka. John J.. Bloomfield Hills. Mich.
161.001. Nov. 28.
Chiksan Company, assignee : Sec —
Warren. Doyle C.
Chilson. (Jeorge IL. Hollydale. Calif.
crib and storage chest. 159,600. Aug.
Chinlquy. Germain .\.. assignor to T^orine V. Gleason,
doing business as John P. Gleason Mfg. Company, Los
.Angeles. Calif. Table mat or similar article. 161.247.
Dec. 19.
Chinnock. Helen R.. New York. N. Y. Child's spoon or
similar article. 157,842. .Mar. 28.
Chlfiman. Richmond L.. Jr.. Montdair. N. J. Ring box
or similar article. 161.310. Dec. 20.
Chiidin. John J., and .\ J. .Augustine
livery indicator. 158,840. June <».
Cliour. Barbara N.. .Milwaukee, Wis.
159,471. Aug. 1.
Christensen. Clarence C, Muskegon, Mich., assignor, by
mesne assiKMiiK'nts. to J. J. Hamm. Croquet wicket.
100,570, Oct. 24.
Christensen. KaJ S., Norwalk. Conn., assignor.
assignments, to S. Brlskman, New York, N. Y
machine. 159.892, .Aug. 29.
Christianson. Howard J., Elmwood P.irk, 111., assignor to
Radio Craftsmen, Inc. Indoor antenna for toievision.
158.177. Apr. 18.
Christie. Fredi-rik. Bronx, assignor, b.v mesne assignments.
to I. Levine, New York, N. Y. Baking unit for frank-
furter sandwiches. 158.178. .Apr. 18.
Christie. Fr<'derik. Bronx, assignor, by mesne assignments,
to I. Levine. New York. N. Y'. Baking unit for frank-
furter s.andwiches. 15.S.179, .Apr. IS.
Christopher, Diane IZ. and J. H.. Wakefield, Mass. Bag
for clothespins or other articles. 158,442, May 9.
Christopher, John H. : Sre~ ~
Christopher. Diane E. and J
Chrysler Corporation, .assignee
Bannister, H.arry T.
Dunning. Everett .A.
H.illieisen. .John !•".
Hood, Carl W.
Kaminski, .Aloysius J.
O'Learv, .Milo .1.
Pllkey. Harold W.
Pllkev. Harold W.. and Keane.
Scott, David E.
Sheard, Edward O. '
Cicero, Frank, Kingston, Pa. Bottle seal cutter. 159,139.
June 27.
CiiMo. Joseph, Sr.. Rockford, 111. Pouring spout for card
board milk containers. 100,071, Sept. 12.
Geneva, N. Y. Do
Skate carrying bag.
by mesne
Pinking
11
See—
Cierva Autogiro Company Limited, The, assignee : See —
I'ulliu. Raymond A., and Bolas.
t.'inami, .Armando !£., Last I'rovidence. R. I., assignor to
The .Mason Box Company, Attleboro Falls, Mass.
Jewelrv box. 158.049. Apr. 11.
Ciulla, Salvatore L.. Port Richmond, N. Y. Cut hair
blower or similar article. 100,922, Nov. 21.
Civelli, Cesare, Rome. Iialv. Iti.sary. 100,693, Oct. 31.
Claflin, Roland S., Park Ridge, 111. Child's spoon. 157,343,
1 eb. 2 1 .
S., Park Ridge,
25.
New York. N. Y.
III. Bobby pin
Garter grip.
opener.
161,002.
I'op-
Insulated con-
Claflin. Roland
158.249. Apr.
Clark, Fred S..
Nov. 28.
Clark. \\ illis E., and J. E. Beall. Los Angeles, Calif.
corn dis^ienser. 160,072, Sept. 12.
Clarke, Houghton \\ .. Bronxville. N. Y.
tainer for food. 15S.050, Apr. 11.
Clarke. James E.. Long Beach. Calif. Set of playing
cards. 160.148. Sept. 19.
Clarke Sanding Machine Company, assignee : See —
Atkin, Kenneth C'.
Classic Weaving Corporation, assignee : See —
.Mitschke. Walter.
Clauss, Guido, Elizabethtown, i : Stocking. 156,937,
Jan. 24.
Clauss, (Juido, Elizabethtown, Pa. Stocking. 156,938,
Jan. 24.
Clauss, Guido, Elizabethtown, Pa. Stocking. 156,939,
Jan. 24.
Clauss, Robert W., Riverdale, N. Y. Toy disk gun.
100.370, Oct. 10.
Clearfield Furs. Inc.. assignee : See —
Williams, Sylvan K.
Cleiflf, Fred. Palisades Park, N. J. Holder for loose leaf
sheets. 159,472. Aug. 1.
Clemens, George S., Evanston, and J. Teague, Chicago, 111.
Electric hand and hair drier. 157,739, .Mar. 21.
Clements, Henrv, assignor to Franklin Simon & Co., New
York, N. Y. Dress. 157,940, Apr. 4.
Clements Mfg. Co., assignee : See —
Sherrer, John M.
Clemson. Richard D., Middletown, N. Y. Hack saw.
159,957, Sept. 5.
Cleveland, Howard L., Hollywo(td. and C. A. Jackson, Los
Angeles, t'alif. Necktie. 160,302. Oct. 3.
Cleveland Welding Company, The, assignee : See —
Kranz, Harry W.
Clime, Robert B., assignor to J. M. Aiken. Seattle, Wash.
Rotatable article display device or the like. 160,248,
Sept. 26.
Clingman, William H., Grand Rapids. Mich., assignor to
Avco Manufacturing Corporation. Cincinnati, Ohio.
Television receiver cabinet. 159.140, June 27.
Clingman. William IL, (iraud Rapids, Mich., assignor to
.Avco Manufacturing Corporation. Cincinnati, Ohio.
Television receiver cabinet. 160,474, Oct. 17.
Clingman. William II.. Grand Rapids, Mich., assignor to
Avc'j Manufacturing Corporation, Cincinnati, Ohio.
Television receiver cabinet. 161,317, Dec. 20.
Coates. .Albert O.. assignee : See—
Dickenson, Donald .M., Jr.
Cobb. Earle M.. Fresno, assignor to California Growers
Wineries, Cutler, Calif. Bottle. 159,601. Aug. 8.
Cochrane, Philip H. : See^
Cochrane, William J. and P. H.
Cochrane, William J., Wyndmoor, and P. II. Cochrane,
Philadelphia. Pa. Child's wardrobe. 156.099, Jan. 3.
Coe, Albert .A. : Sei-^
Pavev, Larry E.. and Coe.
Cogswell. Walter F., Colorado Springs, Colo. Bobby pin
opener. 156,867, Jan. 17.
Cohan. .Alvin .M.. North Bergen, assignor to The Eagle
Manufacturing Company. Union City, N. J. Reclining
garden chair. 158,443. May 9.
Coh.m. Leo .M., Highland I'ark, 111. I.^xdy'8 handbag.
160,475, Oct. 17.
Cohen. David R., Los .Angeles. Calif. Finger ring or
simil.ir article. 10(1.577. Oct. 24.
Cohen, Edwin I., New York, N. Y.
article. 156,815 ; Jan. 10.
Cohen, Edwin I., New York, N. Y.
•article. 157,843. -Mar. 2'<.
Cohen. George S., Houston, Tex. Bracket
hide license plates. 157,50l», .Mar. 7.
Cohen. Leon R . S[)ringfield. and D. J. Beck, East Long-
me.idow. assignors to Van (Juard Corporation, .Spring-
field. Mass. Itoll. 159.2.5(1. July 11.
Cohen, Morton R. Chicago. 111. Table. 156,816 ; Jan. 10.
Colin. (Justave. New Yiirk. N. Y. Elastic lace slipper.
1.59.049. June 20.
Colasuono, Vincent F., Brooklyn. N. Y". Finger ring.
157.941, Apr. 4.
Cole, Jeanette S., North Kansas City, and D. E. Golden,
Kansas Cltv, Mo. Toy figure container for games.
156,808. Jan. 17.
Cole Valve Company, assignee : See —
Darr. Harold W.
Coleman Comp.iny. Inc., The, assignee : Sec-
Ten Eyck, Richard.
Coleman, Joseph A., assignor to Maiden Form Brassiere
Company. Inc., New York. N. Y. Brassiere. 156,700,
Jan. 3. I
Pillowca.se or similar
Pillowcase or similar
for motor ve-
.M^l
inIdkx of TATKNTS, 19r.<^
Coliz, Wal.lpmar J., and E. E. Eutsler. Jr., assignors to
F H. Malouey. doing business as F. iJ. Maloney Com
Cream separator for milk bottles.
assit?n<>r to Harnlschfeger
Operator's cab for cranes.
111. Milk carton holiler.
Uniteil States
Bowling
Shaving
pan}-, Houston. Tex.
l.")U.!*r)8. Sei)t. r>.
Collin. Ernst L., Rockford, 111.,
Corporation. Milwaukee, Wis.
157.y42, Apr. 4.
Collinet, Clarence \V., Chicago
irtT.128. Feb. 7.
Collins. Edward J.. Lo.s Angeles. .isslKnor to
\Vi)odcrat"t Corporation, Redondo Beach. Calif
gaiiip table. ir.O.i)!.':',. Nmv. IM.
Collins. Fretlerlck J.. Toronto. Ontario. Canada.
brush. 158.728. May 30. . ,„„...„
Collins, (ieorge 11., l.ynbrook. N. Y. Runout bit. 1G0.J49.
Sept. l'»).
Collura. Francesco, New York, N. Y. Canasta card tray.
101,089. Dec. .'..
Collura, Francesco. New York, N. Y., assignor to Amjencan
Oi.tical Company, Southbridge, Mass. Adjustable chair.
1 01.1 04, I>ec. 12.
CoUver. Jo.septi M. : >^ee —
"Ranch. Alfons M.. and Collyer.
Colman. .Myron H., Chicago, 111. Combination cigarette
dispenser and ash tray. 161,003, Nov. 28.
Colonian, Louise D. L., Los Angeles, Calif. Plate. 1G0,073,
Sept. 12.
Coloman, Louise D. L.. Los Angeles. Calif. Covered con
tainer. 160.149, Sept. 19.
Colson, U. O.. Company, assignee: See —
llagen, Kenneth It.
Converse Rubber Corporation, assignee : Sec —
Eldon, James F.
Cook, Arthur K., Los Angeles, Calif. Progressive rocking
horse.: 160,074, Sept. 12.
Cook Chocolate Company, assignee : See —
Opler, Edmoad.
Cook, Earl P., Marblehead. Mass. Table lobster tool.
161.004, Nov. 28.
Cook, ilarold F., Rahway, assignor to Tung Sol Lamp
Works, Inc., Newark, N. J. Dispenser. l.>7,34.'), Feb.
21.
Cook, L. I)., Klrkwood, N. Y. Trouser supporter, ir.9,252,
July 11.
Cooke, La"wrence E., New York, N. Y. Toy bank. 161.090,
Dec. r..
Cookman. Helen C, New York, N. Y. Dress. 156,817;
Jan. 10.
New York, N. Y. Coverall or the like.
Colton, Harrv. New York
slip. 157.031, Jan. 31.
Columbia l'rot('l<t<>site Co.,
I*.;ildanza, Nicholas T.
Rrunetti, Joseph.
Castelli. Charh'S.
Tietje. Helmut G.
Utley, Lewis S.
Columbu.s Molded Plastics
Price. Holland A.
Columbus ri.isfic Products
Roop, Nathan W.
C(
Combined camisole and
See —
Inc., assignee
Corporation, assignee : See —
Inc.. assignee : .S'cc— -
Company,
Tombs. Dudley P., ass^^nor to The Maytag I
Newton. Iowa. Name plate. 160,476, Oct. 17.
Commonweaith IMastics, Inc., assignee : fc'ce —
Jones, Cliarles E. I .
Compns James W., South Gate, Calif. Liquid dispenser.
]."S.051. Apr. 11.
Coinp<o Ti^rporation, assignee: See —
Hamnipr. lly C.
Colli lit Arthur 1'.. Fort Tiiomns. aj^signor to The Wads-
worth Watch Case Company, Dayton, Ky, Vanity case.
Itiu.'.tJ I. .Niiv. 21,
Concklin. Cfniu'c W., SnfTern, assignor to John Chatillon
& Sons, New York, N. Y. Shopping cart or similar
article. ISti.Ti' i .fin. 3.
Concklin, Geor,:c \\ .. Siifforn, assignor to John Chatillon
& Sons, -New York, N. Y. Shopping cart or similar
article. 15r,.702, Jan. 3.
Condon. William J , Chicago, 111., assignor to Zenith Radio
Corporation. Radio cabinet. 159, OoO. June 20.
Condon, William J., assignor to Video Ligliter Corporation,
Cliica^o 111. Combined stand and cover for a cigarette
lichteror the like. l.")9,187. Jul.v 4.
Cone, William L., Dallas. Tex., assignor to Plastics Manu-
facturinc Company. Tumbler. 160.843. Nov. 14.
Conley, (Jeorce W. : See —
Smith, Wendell H., and Conley.
Conmctlciit Tool & i:nglneering Company, assignee: See —
WilHanis, Daniel J.
I oniipr, Artluir C, Salt Lake City, Itah. Combined signal
lU'lit ai:d asli receiver. ir>7,344. Ft'b. 21.
Coi!- .1 .s.iriuifl t-., Hollvwood, Calif. Package ^rip.
1.".!1.141. .Tunc 27
Conroy. F^dward J., assignor to The International Silver
Conipanv, .Meriden. Conn. Sjioon or other article of
flatware. 156,940. Jan. 24.
Conro.v, IMwanl J., assignor to International SilVer Com-
pany, Mpviden, Conn. Spoon or other article of flat-
ware. ir,9,251. July II.
Consolidnted Lithographing Corporation, assignee: See —
Mnddcn. James C. 3rd.
Consolidated Molded Pro<iucts Corporation, assignee:
Jones. William T.
Consolidated Sequins Corp.
Schlossherg, Irving.
Consumer Pak ^Iachin<■ Co.,
Miller. Cecil.
Conterniin, Fred A,, deceased, Jamest^iwn. N. Y. ; by J. L.
Conterman. administratrix, assicnor to HIackstone Cor-
poration. Jamestown. N. Y. Wringer. 159,959. Sept. 5.
Conterm.m. J.in^t L.. administratrix : See—
Ciintfiinan. Fred A.
Conti I'niducts Corporation, assignee: See — - i
SlntT'^r, I.awrpiicp IT . ,tnd Corper.
Continental Ka!i;in- Class Heating Corporation, assignee :
Wilk.T, 'I'eorge W.
<'f,r. t; :!•■:: 'a 1 >;!•. -r Co. assignee : See —
Spiith, ^\' nti.-'-l 1)
Convtrsp. Ji.anaid K., .Snyder, .N. Y. Letter tray. 158,444,
May 9.
assignee : See-
.'issicnee : See-
New York, N. Y.
Melbourne, Fla.
Smock. 158,052,
Soapbox holder.
Cookman, Helen C,
157.346, Feb. 21.
Cookman, Helen C.
Apr. 11.
Cooney. Mary E.,
158.356. May 2.
Cooper Pros. & Sons Limited, assignee : See —
Creke. Jolin W. W.
Cooper. Harold O., assignor to Union Oil Company of Cali-
fornia, Los .\nirelts, Calif. Tire gauge tester or simil.ir
article. 157.943, Apr. 4.
Cooper. Harry L.. St. Louis, Mo. Coin savings bank.
161,318, Doc. 26.
Detroit, Mich. Hoat. 160.477, Oct.
Detroit, Mich. Boat. 160,478, Oct.
T. L., Santa Ana, Calif. Fiprine.
Combination
Tie slide.
15S.556,
Cooper, Stephen K.,
17.
Cooper, Stephen K.,
17.
Cope. Paul N. and
161,319. Dec. 26.
Cope, Theodosia L. : See-
Cope, Paul N. and T. L.
Copelaiiil. William 11.. Kansas City, Knns. Combined tray.
log. and salt and pepper shaker. 160.844, Nov. 14.
Coraccio, William, and J. C. Vitullo, Youngstown, Ohio.
Baby carriage. 160,075, Sept. 12. .
Corhett, Joseph R., assignor to NuT<)ne. Inc., Cincinnati,
Ohio. <5rill for ventilating fans. 160,371. Oct. 10.
Corhett, Thomas II., Chicago, 111. Glass washer. 1.59,047.
June 20.
Corbett, Thomas IL, Chicago, III. Gla.ss wa.sher. 159,048,
June 20.
Corbin. .\nna L.. Melbourne, Fla. Wrist mounted pin-
cushion. 158,180. Apr. 18.
Cormier, Philip J.. Leominster, .assignor to Robert Y.
Grant, Inc., Fitchburg, Mass. Whistle. 160.372, Oct.
10.
Cornelius. Helen .\.. New York, N. Y. Container for cos-
metics or tlic like. 159.602, Aug. 8.
Cornelius, Ricliard T., Minneapolis. Minn,
ash tray and signal. 156.818; Jan. 10.
Corninc (Jiass Works, assignee: See —
Ward, John B. i
Coro, Inc.. assigne»> : Sec —
Dl Mezza, Victor.
Kat7. Adcdph.
Corper, Evelyn Si. : See —
Singer, Lawrence IL. and Corper.
Corpora. Alexander, Los Angeles, Cali
161,005, Nov. 2,S.
Corrao, John. New York, N. Y. Sleeping bag.
May 16.
Correale, Ernest, Jersey City. N. J. Set of gamo weights.
1.58.935. June 13.
Cory Corporation, assignee: See —
Frankei. Samuel H.
Jones. (Miarles Iv. and Crowle.
Palina, Joseph, Jr.
Rlcliards, Harper
Sell. Lewis W.. and Jones.
Cosbv. Eric I<. H.. Jr., London, England. Bath brush.
15"8.250. Apr. 25.
Cosgrove, Anne E. : See —
Mc<5raw. Max, and Cosgrove.
Cosln. Joseph J.. Brooklyn, N.
Sept. 26.
Costa. Louise A., Baltimore, Md.
160.479. Oct. 17.
Costa. William. San Diego. Calif. Ship. 159.784. Aug. 22.
Costeilo. Harold F.. assignor to Costello-M.ausure, Inc.,
Detroit Mich. Vaporizer for deodorant an<l similar
tablets.' 159,407. July 25.
Costello-Mausure, Inc., assignee: See —
Costeilo, H.arold F.
Costigan. Philip R., Port Washington, assignor to Castle-
ton. China. Incorporated, New York, N. Y. Plate or the
like. 16f).303. Oct. 3.
Cotter Manufacturing Co., Inc., assignee: See —
Cotter. William A.
Cotter Products Inc., assignee: See —
Irwin. Paul E.
Cotter. William A., assignor to Cotter Manufacturing Co.,
Inc New York. N. Y. I'erfume atomizer or similar arti-
cle.' 157,238, Feb. 14.
Cotter. William A., New York. N Y. Perfume container
or similar article. 158,445, May 9.
Cottier, Rov J., Glendale, Calif. Writing board or similar
article. 159.473, Aug. 1.
Y.
I'ackage. 160,250,
Pair of eyeglasses.
LIST OF DESIGN PATIM 1:ES
825
Cottreli, Robert B., assignor to American Steel Foundries,
Chicago, 111. Railway brake beam. 157,570, Mar. 7.
Coty, Inc., assignee : See —
Breen. Frederick M.
Couplaiul. (ieorgc 11., Ardmore, Okla. Book and maga-
zine cabinet or similar article 160,578, Oct. 24.
Couzens. Joseph J., Oak Park, assignor to Sears, Roebuck
and Co., Chicago. 111. Hobbyhorse. 158.251, Apr. 25.
Covey, Harry A., Colmar .Manor, assignor oi tweuty-Uve
per cent to B. Minovitz, Hyattsville, Md. Guuie board.
158,053, Apr. 11.
Cowan, R. Guy, Fayetteville, assignor to Onondaga I'ot-
tery Company, Syracuse, N. Y. Cup. 160,769, Nov. 7.
Cowan, R. Guy, Fayetteville, assignor to Onondaga Pot-
tery Company, Syracuse, N. Y. Sugar bowl. 100,770,
Nov. 7. (
Cowan, R. Guy, Fayetteville, assignor to Onondaga Pot-
tery Company, Syracuse, N. V. Cover tor sugar bowl.
160,771, Nov. 7.
Cowan, R. Guy. Fayetteville, assignor to Onondaga I'ot-
tery Company, Syracuse, N. Y. Cream iiilcher. 160,772,
Nov. 7.
Cox, George S., St. Louis, Mo. Game board. 159,408,
July 25.
Cox, James L., Ramsey, assignor to Duro Test Corpora
tion. North Bergen, N. J. Shadow scope. 159,474,
Aug. 1.
Cozzoll. Frank J.. Plalnfield. N. J. Liquid medicinal dis
pensing machine. 157. 66U. .Mar. 14.
Cozzoll, Frank J.. I'lainheld, N. J. Liquid medicinal dis-
pensing machine. 157,661, Mar. 14.
Craig, Burnie M.. Pasadena, assignor to Walter L. Scliolt
Co., Beverly Hills. Calif. Antenna insulator. 160.076.
Sept. 12.
Cramer, itoy A., Kansas City, Mo. Stepladder or the like.
Kii.o'.il, i»ec. :>.
Crandall, Julian T., Ashaway, R. I., assignor to Ashuway
Line & Twine Mig. Co. Combination nshlme and hook
kit. 159,142. June 27.
Crandell, Frank F., Pasadena, assignor to Photo Research
Corporation, San Fernando, Calif. Color temperature
meter. 161,320, Dec. 26.
Crane Co., assignee : See — '
McRae, Malcolm W., and I'lerce.
Crapsey, Arthur IL, Jr., assignor to Eastman Kodak Com-
pany, Rochester, N. Y. Camera. 160,925, Nov. 21.
Crapsey, Arthur IL, Jr., assignor to Eastman Kodak Com-
pany, Rochester, N. Y. Camera. 160,926, Nov. 21.
Craven, Le Roy, assignor ol one-half to 11. J. Neuman,
Cliicago, 111. Combination cigarette box and ash tray.
157,129, Feb. 7.
Crawford, Clarence E., Flint, assignor to Living Designs,
Grand Blanc, Mich. I'eiicll rack. 157.239, l'<b. 14.
Crawford, William J., Kansas City, Mo. Cooking block.
159,717, Aug. 15.
Cray, John, Toronto, Ontario, Canada. Protective display
package tor brushes. 157,347, Feb. 21.
Creke, John W. W., assignor to Cooper Bros. & Sons Lim-
ited, Shedield, England. Spoon or similar article.
159,253, July H-
Crest Lock Co., Inc., assignee: See —
lyevine, David.
Crestwood Products Co. Inc., assignee : See-
Fisher, Frederic 11.
Crlchton, Delma, New York. N. Y. Combined field glass
and periscope. l«;o,304. Oct. 3.
Crlchton, James II., Charlotte, N. C. Soap grater and dis
penser. l.">7,o4S, Feb. 21.
Crimiiiel, Henry II. , Hartford City, Ind. Condiment
shaker. 160,694, Oct. 31.
Crimniei, John R., assignor to Sneatli Glass Company,
Hartford City, Ind. Combined bottle and dispenser.
157,662. Mar. 14.
Crlstofoletti, Dino J., New York, N. Y. I'laque. 160,773,
Nov. 7.
Crocker, Oscar D.,lOak Grove. Oreg. Sun glare visor for
windshields. 159,785, Aug. 22.
Croft, William T.. Long Beach, and W. G. Goodale, Los
' Angeles, Calif. Siphon. 156.703. Jan. 3.
Cromwell Manufacturing Corporation, assignee : Sec —
Laufer. Jack.
Crook. Frank M., Toledo, assignor to The Toledo Desk &
Fixture Company, Maumee, Ohio. Tray. 160,480, Oct
17.
Crowder. Wiley K., Niagara Falls N. Y.. assignor to E. J.
Bailuff. Wayne County. Mich. Helicopter toy. 158,936,
June 13.
Crowder Wiley K., Niagara Falls, N. Y., assignor to E. J.
Balluff, Wayne County, Mich. Helicopter toy. 158.937,
June 13.
Crowle, Robert IT. : See —
Jones. Charles E., and Crowle.
Crowley, John C, Willoughby, Oliio. Valve operating
spray nozzle cap unit. 160.927. Nov. 21.
Crown Cork & Seal Company, Inc., assignee: See —
Schmidt. John.
Crown Cork Specialty Corporation, assignee: See —
Hill, Donald W.
Crown Luggage Co., Inc., assignee : See —
Neumann, Jacob.
Crown Plastics Corporation, The, assignee : See —
Ball, Charles W.
Crystal Manufacturing Co., Inc., assignee: See —
.Mohr, Antliony.
Cudini, Roger G., Birmingham, assignor to Moynahan
Bronze Company, Detroit, .Mich. Folding chair. 158,841,
June 6.
Cugat, Albert, New York, N. Y. Performing figure toy.
158.054, Apr. 11.
Cullen, Ethel M. : .Sec —
Cepl, Frank IL, and Cullen.
Culley, Ralph H., Rochester, N. Y. Sink. 156,704, Jan. 3.
Cunningham, George L., Dayton, Ohio. Animated toy.
158,357. May 2.
Cuomo, Marie, Yonkers, N. Y. Savings bank. 160,481,
Oct. 17.
Cupido. Aurelio, New York, N. Y. Accordion. 158,181,
Apr. 18.
Curran, Frank J., Downers Grove, HI. Coaster rack.
156,819; Jan. 10.
Currier, Hiram D., Chicago, assignor to Leich Electric
Company. Genoa, 111. Teleplioiie set. 159.188. July 4.
Curtiss Candy Company, The, assignee : See —
Hassler, Winfield S.
Cushman. Clifford E.. Burbank. assignor to Sturgess, Inc.,
(Jlendale, Calif. Cable tension indicator. 157.032,
Jan. 31.
Dabrowskl. Alexandra A., assignor to The International
Silver Company. Meriden, Conn. Spoon or other ar-
ticle of flatware. 156,941, Jan. 24.
Dabrowski, Alexandra A., assignor to The International
Silver Company, Meriden, Conn. Spoon or other ar-
ticle of flatware. 156,942, Jan. 24.
D'Addario, Thomas, New York, assignor to Burton-Davis
Co.. Brooklyn. N. Y. Game board. 160.251, Sept. 26.
D'Addario Thomas, assignor to Burton-Davis Co., New
York, N. Y. Game box top. 160,252, Sept. 26.
Dailey, Donald E., Bryn Mawr, assignor to Proctor FAec-
tric Companv, Philadelphia, Pa. Electric flatlron.
158,842, June 6.
Dailey, Edgar L., Atlanta, Ga. Bicycle. 158,652, May 23.
Dailey, James R.. assignor to Turner Manufacturing Com-
pany, Kokomo, Ind. Wheel balance weight. 161,006,
Nov. 28.
Dainty Maid Hosiery Co., Inc., assignee : See —
Belaief, Irving.
Dajnowicz, William C, Detroit, assignor to Valor Tool
and Machine Co., Dearborn, Sllch. Combination desk
letter holder and letter opener. 159,35s, May 2.
Dale, Verne F., Onalaska, Wis., and II. Dorfman, Chicago,
III., said I>ale assignor to said Dorfman. Stove or the
like. 158.35!t, Mav 2.
D'Aleo, Paul F., Valley Stream, N. Y. Hood for securing
means of money bags or the like. 160,928, Nov. 21.
D'Alessandro, Frank. Buffalo, N. Y. Jewelry box. 156,869,
Jan. 17.
Da-Lite Screen Company. Inc.. assignee : See —
Bernzott. Hugo, and Heck.
Du .Mais. Leo J.
Gardner, Ren6, and Bernzott.
Dalton, Bruce H. : See —
Wilcox, Rav <'., and Dalton.
D'Ambrosio. Angelo, New York, N. Y., O. Hiss, Jersey
City, N. J., and F. Wildstein. New York, N. Y. Table.
158.055, Apr. 11.
Dammever, Oscar A., New Bremen, Ohio. Pony cart.
157,944, Apr. 4.
Dana Perfumes, Inc., assignee : Sec —
Teague James.
D'Angelo, Joseph, Brooklyn, N. Y. Window cleaner.
160,253, Sept. 26.
Daniel, Frederick K., Kew Gardens, and E. N. Horn, New
York, N. Y. Toy balloon or similar article. 159,718,
.\ug. 15.
Daniels, Elmer IL, Pasadena, assignor to Kaiser Fleet-
wings, Inc., Oakland. Calif. Dishwasher cabinet or the
like. 157,240. Feb. 14.
Danlelson, Paul F. San Marino, Calif. Sink strainer.
160,774, Nov. 7.
Danley, Gail L., assignee : See —
Backie. John L.
Danley, Jeanette D.. assignee : See —
Backie, John L.
Danzig. Selig .M., New York, and G. Skolnik, Brooklyn,
N. Y. Combined earring clasp and ornament attach-
ment device. 156,705, Jan. 3.
Daon, Rene, East Norwalk, assigiior to Yankee Metal Prod-
ucts < 'ortioration, -Norw.ilk. Conn, ("asing for automo-
bile directional signal. 157.349, Feb. 21.
Darr. Edwin E., Garden City, N. Y. Game board. 101,248.
Dec. 19.
Darr, Harold W., assignor to Phillips Manufacturing Com-
pany, Inc., Minneapolis, Minn. Gun-type soldering iron.
157,470, Feb. 28.
Darr, Ilarold W., Minneapolis, assignor to Cole Valve Com-
pany. Duluth, Minn. Temperature controlling faucet.
159,051, June 20.
Darr, Harold W., Minneapolis, assignor to Cole Valve
<'onipany. Duluth, Minn. Temperature controlling
faucet. 159,052, June 20.
Darr, Harold W., assignor to R. Baker. Minneapolis,
.Minn. Golf club carrier. 161,249, Dec. 19.
Darrin, Howard A., Hollywood, Calif., assignor to Kaiser-
Frazer Corporation, Willow Run, Mich. Automobile.
160,482. Oct. 17.
Darwin. f]lizabeth. Los Angeles, Calif. Slip-type under-
garment. 156.700, Jan. 3.
b-'»
INDEX OF PATENTS, 1050
Darwin, Elizabeth, Los Angeles, Calif. Slip-type under
gannont. IGO.I.'jO, Sept. \\).
Daub.-nberger, Cliarles J.. Tacific I'allsades. Calif. Coolj-
in« utensil. 159,780, Aug. 22.
Dautitlin, Antoine S., Hss'-.x Junction, Vt. Combined
straiglit edge and level. l'tQ.'2oA, July 11.
Davey, Jack IJ.. Kenniort'. N. V. Holder for vacuum clean
ers of tbe tank or cylinder type, loy.OGO, Sept. 5.
Davey, Jack 15 , Kenniore. N. Y. Holder for vacuum
cleaners of tlie tank or cylinder type. 159, 9G1, Sept. 5.
David, Roger II.. St. Paul, .Minn. Floor mat. 157,130,
Feb 7.
Davidson, Donald E., Los Angeles County, Calif. Tele-
scope. 159,719, Aug. 15.
Davi-'s, Donald D. : .Sec —
Kelly, (ierald R., and Davies.
Davies, Robert H., Shaker Heights, assignor to The Raker-
Raulang Company, Cleveland, Ohio. Industrial truck.
1<;0,48.3, 0( t. 17.
Davis, Karl R. : See —
Reinheimer, Kmma C, and I>a\is.
D:ivis, Kdmund A., assignor to Tlie R ibbins Company,
At M»bo!-fi
Mn-;.^
RcU liii'kl.- or similar article.
Mass., assignor to E. E.
Spoon or similar article.
I)a%KS, Eiiiiiuiid .\ , -^ttit'b.iro,
S'-'ckl'T, St. M:ir'iuville, La.
I'xi.'Ji'S. Jan. iJi
Davis, Kdward 1).. Cliula \'ista, and X. Sliaeffer, Los An-
gel, s. Calif. : said Shaeflfer assignor to said Davis. Com-
1 : • ! ; il.tte and water jar. 100,929, Nov. 21.
I> i\ is, I, le I'. : See—
Kr:>wips, J' s.'ph E., Davl>, ;tnd Backus.
I>a\ - I.'^r-.i: K Srr '
l'.< -•'<, .1' li!) i;., :in<l I):ivi-\
Davis. .Marian V.. assignee: ^'cf —
\'an Triiit'. Ralph.
I'a'.i-, i; n h. 1 C, Lockridge, Iowa.
159,17"., .Vug. 1.
Davis, Kaclicl C, Lockridge, Iowa.
1"'', iTii. .\ui: 1
I) I vis. Roy I' .M . as.'^icnee : See —
.Manstif'!.!, Warr.-n .M.
Davif*. Wilfrid H., Dutfit'ld. ur-ar Derby, assignor to Joseph
Set of playing cards.
Set of playing cards.
Luran Liniiti'il, R;riii
electric i:en>'rator ai
pin opener and
■^ sill. i;rij:l 11(1. (^omblned turbo
i.,'. liM i-:ng. I.'58.3ti0. May 2.,
William. Hastiris's, .Minn. Combined lamp, book
fivl, and ash trav, ir)7,Utr). Apr. 4.
D.-. is. William H. H.. and Floyd V. Schleimer, said
Si 1; t'imer assignor of one-half to Dunrt Manufacturing
to., Ltd., San Francisco, Calif. Hair curler. 100,373,
Oct. 10.
Davis, William S., Philadelphia. Pa. Space heater.
ir,7.1,Tl, F^•b. 7.
Davison, Nettie, Upland, assignor of one-half to E. Zukin
and one-half to S, /.ukin, Los Angeles, Calif. Laundrv
bag. 158,440, May 9,
Day, Jack L,, Oakland, (^alif. Robby
holder. 158,447, May 9.
Day, Wilbur M. : see—
Milliiiirtiin. William, and Day.
Day Kriro Llizhtintr, Inc., assignee: See —
-Meyer, Carl X.
Days. Mrs., Ideal Baby Shoe Company,
See — •
Mc<'nti'lii'Oii. r.atis S
Dean. Arthur P.. Glenview, and D. C. Peterson, assignors
to Stpwart-Warner Corporation, Chicago, lU. Lubricat-
ing e'lulpmont cabinet. 158,729. May ."^O.
D<'an, .Arthur F,, Glenview, an<l D. C. Peterson, assignors
to Stewart-Warner Corporation, Chicago, 111. Wheel
balancer. 158,730. May 30.
Di'.an. .\rthiir 1'.. iJlenvitw. and D. C. Peterson, assignors
to Stewart-W.Miier Corporation, CIdcago, III. Lubricat-
ing e<iiiipmenr cabim't. 100,580. Oct. 24,
Dean, .\rthiir F,, <;ionview, and D. C. PeteVson, assignors
to Stewart Warner Corporation. Chicago, 111. Combintd
oil bar and cabinet. n;0.58]. Oct. 24.
Dearborn Stove <'onipany. assignee : See — "
Faber. (Juy S.
Deauville Models, Inc., assignee : Fee —
Adler. Marsh.
Sr.. ClifTslde Park, and C. O.
Structural block or similar
Inc., lassignee
Kaiser,
article.
Detroit. Mich. Nursing bottle holder.
Decker. Walter J..
Leonia, N. J.
159.255, July 11.
De Clerck, Marie K.
158,938. June 13.
Deering, .Xiitrust M, : See —
» Meyer, l^rnst A., and Deering.
De Fee, Le i:mmette V., as.slgnor to Brown & Blgelow,
St. Paul. Minn. Combination can opener, bottle opener,
and spoon. 100,095, Oct. 31. I
Df^ Fp>-. r.»' I^inmtttt' V.. assignor to Brown 8c Bigelow,
Minn < 'oiiihiiiation bottle opener, screw
1-
IK
Mo
St
driviT,
Detrner i
Bo(>n\ i
20.
Deu'iitT, I
R ion\i
S.-pt L''-.
Dfiznt'T. .\I.irtli;i I
iiu.
an.
liai
ipgner. Charles F.
opener, 101.321. Dec. 20.
F.. chicasro, 111., a.«signor to M. L. Degner,
'II. r or the like. 160.254. Sept.
_•' HI,, assignor to M. L. Degner.
ivmg bank or the like. 100,255,
assignee : See —
Drum
Shoe.
bracket.
150.870,
rack. 157,241,
Yarn holder.
De Crave. Charles J., Jr., Chili, assignor to Bausch &
Lomb Optical Company, Rochester, N. Y. Micro-pro-
jector. 159.902, Sept. 5. |
De Harte, Hallison R. : See —
15enjan»in, Hurry S., and De llarte.
Deines, Erwin W., Cranston, R. I., assignor to Chain Craft
Co. Jewelry chain. 100.775, Nov. 7.
De Kolb, Fric, assignor to Gourielli, Inc., New York, N. Y.
Perfume l<oltle. 158.557, May 10.
Delacroix, Norbert, Lyons. I'lance. Fb'cfric coffee perco-
lator or other similar article. 150,707, Jan. 3.
Delacroi,\, Norbert. Lyons. I' ranee. Electric coffee perco-
l.itor or siiiiil.ir articlf. 157.740, Mar. 21.
Delamere Company. Inc.. assignee: See — '
Goodman, Abraham. i
Delany, Kathryn N. : See —
Gruber, (Jilbert S.. and Delany.
Delia Porta, Albert C, Leicester, England.
100.090, Oct. 31.
Delman, Herman IL, New York, N. Y.
Jan. 17.
Delman, Inc., assignee: See —
McGee, Joseph W.
l>el Pozo, Albert, New York, N. Y'. Gun
Feb. 14.
Delucchl, Attilio B., Daly City, Calif.
1(>1,250. Dec. 19.
Deluxe Engraving Co., assignee : See —
Fr.inklin, Donald.
Demaree, Delmar E., assignor to Syndicate Sales Conipany.
Kokomo, Ind, Combined lapel ornament and flower
holder. 158,182. Apr. 18.
De.Mark, Nicholas. Santa Barbara, Calif. Bathroom fix-
ture. ir>0,484, Oct. 17.
De Martino, Marie (J., Newark N. J., assignor to L. Wohl
& Company. Inc.. New York, N. Y. Dress. 157.844,
Mar. 2S.
De Mesquita, Edwin B., Forest Hills, assignor to Ameri-
can Safety Razor Corporation, Brooklyn, N. Y. Lighter.
156,871, Jan. 17.
Dempster, Charles B.. Morristown, N, J. Slipper. 158,843,
June 0.
De Napoli. Anthony C, Jr.. Windsor, Conn., and R. Spil-
man. Yonkcrs, N, Y.. assignors to The Soundscriber Cor-
poration, New Haven, Conn. Dictating machine cabinet.
157,242. Feb. 14,
De Napoli, Anthony C,j Jr., Windsor. Conn., and R. Spil
man, Yonkers. N, \. Dictating machine transcriber
<»abinef, 157.350, Feb. 21.
Denby, Howard and L. S.. Chicago, 111. Candlestick or
similar article. 159,189. July 4.
Denby. Linda S. : Stc —
Dmby, How.ird and L. S.
Denn, .Maurice J., Redon<lo Beach, and C. W. Stanton. Los
Angeles, Calif. Teacup. 158,558, May Hi.
Dennis. E. Lucian. Rockford 111., assignor to The Wash-
litirn Companv. Worcester, Mass. Wire basket. 157,571,
Mar. 7.
Donnis. Sevmour F., New York, N. Y. Sport shirt.
101.322, D.'C. 20.
Derham, Philip A.. Rosemont, Pa., assignor to Cliampion
Plastics Corporation. Nfw York, N. Y. Toy boat or the
like. 159.053, June 20.
Dermetlcs, Inc., asslenee : See —
Burger. Charles H
\oii .Miklos, .Josephine. t
Desguin. Henri. Koekelberg. and N, S.iuvage. Berchem Ste-
Agathe, assigufvrs to Fomleries Nestor Martin. Societe
.Vnonvme. Berchem-P.russels, Belgium. Gas stove.
100,770. Nov. 7.
Design I>evelopment Corporation, assignee: See — •
Rlha. Cyril M, '
De Sniet. Edgard C. assignor to Willvs-Overland Motors,
Inc.. Toledo. Ohio, Vehicle. 157,351, ?"eb, 21.
Desrochers. Fernaiid, assignor to Dominion Corset Com-
panv Limited, Quebec, (juebec, Canada. Brassiere.
1.59'143. June 27,
Do Taiid)le. Richard: See —
Fdliind, Henry K.. Monjar. Shuman. and De Tamble.
Detro Products. Inc. assignee : See —
Ramstrum. Eric 1*.
Dctzel. Jacob J., assignor to
cago, Til. Milk bottle cap,
De Vault. Ralph P.. Arcadia,
similar article. 150,944, Jan. 24.
De Vilbiss Com|)any, The. assignee : See —
Peeps. Donald J.
Sundberg, Carl \V.
Devine, J. E., assignee : Srr —
Ellis. Clarence M,
De Vov, Roy V., North Hollywood, Calif. Game board.
160,374, Oct. 10.
De Vov, Rov v.. North Hollywood, Calif. Pool game
board. 100.582, Oct. 24. ,
Dewhirst, Paul A., assignee : Seo —
Ilamer. Leland S.
Dexdale Hosiery Mills, assignee : See —
Berger. Emil J.
De Y'oung, Jack : .S'ee —
Budlong. Robert D,, and De Young
De Young, Jack. Grand Haven. Mich,, aKwlsnor to
Radio Corporation. Radio cabinet, 157,352, Feb
De Young. Jack. Grand Haven, Mich., assi;;nor to
Kavware Corporation, Chl-
100,485, Oct. 17.
Calif. Vegetable cutter or
Zenith
21.
Zenith
Radia Corporation. Radio cabinet. 157,572, Mar. 7.
LIST <
D,\ r.\ 1 1:\ TEES
827
De Young. Jack. Grand Haven, Mich,, assignor to Zenith
Ra<iio Coriioration. Radio cabinet. 157,573, Mar. 7.
De Young, Jaik, (irand Haven, Mich., assignor to Zenith
Radio Corporation. Radio cabinet, 157.574, Mar. 7.
D'Harllngue. Alfred U.. St. Louis, Mo. Utility burner for
paint or the like. 101,323, Dec. 20.
Dickenson, Donald M. Jr.. White Phiins, N. Y., assignor
of one half to A. O. Coates, Providence, R. I. Dish.
101,105, Dec. 12.
Diebenkorn, Richard C, Atlierton. assignor to Dohrmann
Hotel Supi>lv Co., San Francisco, Calif. I'late or similar
article. 157.741. Mar. 21.
Diesbach. Eleanor C,, trustee, assignee : See —
Katz, Russell S.
Dieterich. Fre<lerick A., assignor to Fniversal Chain Co,
Inc.. Maplewood, N. J. Chain for a necklace or similar
article, 157.132. Feb, 7.
Dieterich, Frederick A , assignor to Universal Chain Co.
Inc., Maplewood, N. J. Chain for a necklace or similar
article. 157,243, Feb. 14.
Dieterich, Frederick A., assignor to I'niversal Chain Co,
Inc.. Maplewood. N. J. Chain for a necklace or similar
article. 157,244. Feb. 14.
Dieterich. Richard E,. River Forest. 111. Vehicle wind-
shield shade. 159,144. June 27.
Dieterich, Richard E.. River Forest. III. Center bracket
support for a win<lshield visor. 159.903. Sept. 5.
Dietzel, Louis IL, assignor to Kansas City Centennial
Association, Kansas City, Mo. Medal. 100.777. Nov. 7.
Dillard, William, Jr., New York. N. Y. Wall phKjue or
similar article. 157.133. Feb. 7,
Diller. Alvin L.. Watertown. .Mass.. assignor to The B. F.
Goodrich Company, New York, N. Y. Shoe sole.
15S,,1C,1, .May 2.
I>i Me/.za. Victor. Ozone Park, assignor to Coro, Inc., New
York, N. Y. Brooch or similar article. 158,559, May 10.
Di Mezza, Victor. Ozone Park, assignor to Coro, Inc., New
York, N. Y. Brooch or similar article. 158,500, May 10.
Di \lezza, Victor, Ozone I'aik, assignor to Coro. Inc., New
V -k N y. Brooch or similar article. 158.501. .May 1«'>.
1 '; M' / a \ ictor. Ozone Park, assignor to Coro. Inc. New
York. .\. Y. Brooch or similar article. 158.502. May 16.
Din-A-Tot Corp.. assignee : See —
Kahan. James A.
Dinhofer. Harry, New Y'ork, N. Y. Watchcase bezel.
157.003, Mar. 14.
Dinhofer, Harry. New York, N. Y'. Watchcase bezel.
157.004, -Mar. 14.
Dinhofer. Harry. New Y*ork, N. Y'. Watchcase. 159,409,
July 25.
Dinhofer, .Milton, New York. N. Y. Drinking straw.
158,050. Apr. 11.
Dlppel. C. E., & Conipany. assignee : See —
Lebovit/., Jack.
Dischler, Emll. Au, Switzerland, assignor to Edwin J.
Schoettle Co.. Philadelphia, Pa. Box. 158,302. May 2.
Dispensers, Inc., assignee: See —
G.iil<inian, ]\I.iurice.
I 'ix. Robert : Srr—
Hofer. Hans, Alto, and Dix.
Dixon. Donald D,. Fort Morgan. Colo. IMn-up spectacle
ca.se or simil.ar article. 157.742, Mar. 21.
Dixon. Robert : Srr —
Boll.''. Brown, and Dixon.
Dobson. William A.. West Hartford. Conn,, assignor to
Underwood Corporation. New York. N. Y. Tvpewriting
machine. 158,731, May 30.
Doerlier. Robert L . assignor to International Silver Com
patiy, .Merideii, Conn. Spoon or otlier article of flat-
w.iie. 1.".9.250. July 1 1.
Doerfler, Robert L., assignor to International Silver Com-
liaiiy, Meriden, Conn. Spoon or other article of flat
ware. 159.257, July 11.
Doggett. David L. : See —
Schii'r, W.illace. and Dogirett,
Doho chemical Corporation, assignee: See —
Heintze, W.ilter T.
Dohniiann Hotel Supply Co., a.ssignee : See —
Diebenkorn, Rich.ird C.
Dokus. Adrieniie B. J, and J. I., Newark, N. J. Multiple
C(mdiment holder, 158.939, June 13,
Dokus, Adrleniie B. J. and J. I., Newark. N. J. Multiple
condiment holder. 158.940. June 13.
Dokus. Adrienno B. J. and J. I., Newark, N. J. Multiple
condiment holder. 158,941, June 13,
Dokus, Adrlenn<' B. J. and J. I., Newark, N. J. Multiple
condiment holder. 158,942. June 13.
Dokus. Adrlenne B. J. and J. I.. Newark. N. J. Multiple
condiment holder. 158,943, June 13.
Dokus. John I. : see —
Dokus. Adrienne B. J. and J. I.
Dold. Louis R., Oakland, Calif. Clothespin. 160.305.
Oct. 3.
I 'olores, assignee : See —
Drucker. Dolores.
Domann, John A. : See^
Dom.iiin, John I>. and J, .\.
D'.mann, John L., and J. A. Domann, South Gate. Calif.
Fender ornament. 150.708, Jan. 3.
Domina, Howard L., Toronto, Ontario, Canada. Creel for
anglers. 156,820, Jan. 10.
Dominion Corset Company Limited, assignee : See —
Desrocliers. Fernand.
assignor to
Can opener.
Automo-
Comb holder. 159,054.
assignee : See —
Belt buckle.
Child's
Child's
Child's
Dominion Electric Corporation, assignee: See — -
AppK'gate, <"lare E.
Waltman. Chauncey K.
Domster. Stephen G. : See —
Snider. Joseph W., and Domster.
Donahue. Ann T. : See —
Heintze. Walter T., and Donahue.
Donnelly. Joseph B., Burlingame, Calif.
Schenley Industries, Inc., New York, N. Y
15S.944, June 13.
Dorfman, Herman, assignee : See —
Dale. Verne F,, and Dorfman.
Dorfman, Oscar W.. iin<i E. Peters, Chicago, III
bile air deiiector, 157.845. Mar. 28.
Dorman. Jennie. Glendale, Calif. Detachable heel pro-
tector, 159,003, Aug. 8.
Dormeyer Corporation, assignee : See —
Allesee, Marvin E.
Bisley, William F.
Morgan, Jack.
Dottavio. Romigio. Plttsfield, Mass. Combined llower pot
and stand therefor. Hll.(t92, Dec. 5.
Dottavio, Romigio, Pittslield, .Mass. Combined How pot
and stand therefor. 101.093. Dec
Dotv, Xuma J., Los Angeles, Calif.
June 20.
Doughnut Corporation of America,
Ackles, Virgil E.
Brickson, Thomas B.
Doughtie, John A., Jr., Klttredge, Colo.
158,503. May 10.
Douglas Aircraft Company. Inc., assignee: See —
Douglas, Donald W., Brown, and Wood,
Douglas. Alm.i H. :ind L M.. San Francisco. Calif.
slii)per holder. 159.893. Aug. 29.
Douglas. Alma H, and L. M., San Francisco, Calif.
slipper liolder. 159,894. Aug, 29.
Douglas, Alma II. and L. M., San Francisco, Calif.
slijiper holder. 159.895. Aug. 29.
Douglas. Donald W.. and C. G. Brown, Santa Monica, and
C. C. Wood. Los Angeles, assignors to Douglas Aircraft
Company, Inc., Santa Monica, Calif, Airplane. 157.846,
Mar. 28.
Douglas, Homer C. Kansas City. Kans. Display rack.
157.033. Jan. 31.
Dougi.is. Le Roy M. : See —
Douglas. Alma H. and L. M.
Doux, Alfred W.. assignor to Alfra Manufacturing Cor-
poration. New York, N. Y. Casing for a writing instru-
ment. 157,471. Feb. 28.
Dover. Samuel M., Chicago, 111. Audible signal device.
101.007. Nflv. 28.
Dow Corning Corporation, assignee : See —
Kllner. Janet C.
Dow. Walter K., Longmeadow, Mass. Gauge. 158.945l
June 13,
Downey, William H, J . Wilmington. Del. Combination
ash tray, match holder, and pipe rack. 159,055. June
20.
Doyle, Joel G.. Kansas City, Mo. Rotary mower housing.
101.008, Nov. 28.
Draut. Ralph II. : See —
Ebel. William K.. van Zelm. and Draut. —
Drazan, Gerald, Spokane. W.ish, Calendar case. 157,472,
I'eb. 28.
Dr.i/.ick, John, Detroit, Mich. Cap gripper.
Jan. 3.
Drelsbach, Gerald II., North Baltimore, Ohio,
tion fishing rod handle, weight scale, and rule.
May .-^O.
Dreitzer, Albert J., assignor to Pitman Dreitzer & Co., Inc.,
New Y"ork, N. Y. Combination tea and toast dish or
similar article. 150,872. Jan. 17.
Dreitzer, Albert J., assignor to Pltman-Dreitzer & Co.,
Inc.. New York, N. Y. Combination coaster and ash
tr.iy or article of similar nature. 159.050. June 20,
Dreitzer. Albert J., assignor to Pitman Dreitzer & Co..
N. V. (ilass salad plate or similar
July 4.
assignor to Pitman-Dreitzer
N, Y. (;ia.ss salad bowl or
July 4,
assignor to Pltman-Dreitzer & Co..
156,709.
Combina-
158.732,
& Co.,
similar
N. Y. Glass saucer or similar article.
Inc.. New York.
article. 1.59.190
Dreitzer. Albert J
Inc., New York.
article. 159.191
Dreitzer. Albert J
Inc., New York
1.''.9,192, July 4.
Dreitzer, Albert J., assignor to Pitman-Dreitzer & Co.,
Inc., New York, N. Y. Combination glass coaster and
ash tray or similar article. 159,193. July 4.
Dreitzer. AU)ert J., assignor to Pitman-Dreitzer & Co.. Inc..
New York, N. Y. Bread and butter saucer or article of
similar nature. 159,720, Aug. 15.
Dreitzer, Albert J., assignor to Pitman Dreitzer & Co., Inc ,
New York. N. Y. .Salad plate or article of similar
nature. 159,721. Aug. 15.
Dreyfuss. Henry, assignor to General -Aniline & Film Cor-
jioration. .New York. -N. Y. Photographic camera.
157.S47. M.ir. 2s,
Dreyfuss. Henry, assignor to General Aniline & Film Cor-
poration. New York, N. Y. Photographic camera.
157.848, Mar. 28.
Dreyfuss, Henry, I'asadena, Calif , assignor to Bell Tele-
phone Laboratories Incorporated. New York, N. Y
Mounting for a hand telephone. 157.849, Mar. 28.
M'KX OF PATENTS. 1950
Iir.\:i--H. lifiuy. Tasadena. assisnoi to IJyron Jackson
I I \eriion, Calif. Pump and motor unit. 100,845,
N.fv. 14.
Iiruckor Dolores, asi^ij^nor to Dolores, Cincinnati, Ohio.
Child's toy. l.')7,743. Mar. 21.
Dual li.inote Coniri)! Co., Inc., assignee: See —
(ilamb, Stanley L.
Iti.irr .Mamifacturinj; Co., Ltd., asslpnee : See —
Davis, William H. H., and Schleimer.
I ' i I'.ois. .\rthur E. : Sec —
Will, i:iizabptii, and Dn Roia.
Di r.iiis Artliur E., WashlnKton. D. C, and R. R. Wilson,
Asht.i'bula, Ohio. assiKnors to the United States of
Ameri<a as rt-pri-sentcd by the Secretary of the Army.
l{(ix tor medals or the like. 159,904, Sept. 5.
Duplf>T. Rii.vuioud, Danbury, assignor to The Rlsdon Man-
ufacturinLT Comp.iny, Nau^atnck, Conn. Combined pen
and pentil. 158,940. June 13.
Duff. Hobf'tt i; , Crookston, Minn. Stand for beverage dis-
pfiistTs 100,930. Nov. 21.
Dti Mais. I.oo J , Chicago, III., assignor to Da-Lite Screen
('"iiipinv Ini' Tripod top bracket for screens.
^'<H:2^2' .-Vpr L'.'
I ian!iar, ( Uivrr W, Ste —
MrC.iiidl' s^. <;uv, and Dunbar.
D:;rw an .\I;i! \\ , ((ik I'aiU. III.. assifrnoF of one-half to
Tli^' ][\^\i .--ran ii:d .Manufacturing Corporation, Ham-
!!• •; (' rin . and ont' half to Scars, Roebuck and Co.,
C'l. ijo, IM lir.-arm. 100,151. Sept. 19.
L'uncan. Ala:: W Oak Tark. assignor to Sears. Roebuck
and Ci , Ciii --o, ill. Handle for a cooking utfusil.
101,l»i»i, l>e,-. IJ.
Duncan, Alan \V., Oak Park, assignor to Sears, Roebuck
and <'i. Chicago, 111. Handle for u cooking utensil.
I'n.I'.T Dec. 12.
Dm. an. iv.nneth P.. Los Alamitos, Calif. Table sirup
I- 'ntainer. l.'>7.005. .Mar. 14.
DunL-an, Koselyu K., Atlanta, Ga. Finger ring. 161,324.
Dec. 2»>.
1 luul^t'rlt'y, I'lMiik : See —
W.ird, Harold, and Dunkerley.
Dunning, lAerett A.. Detroit, assignor to Chrysler Corpo-
rati Mil, Iligliland l',irl<, Mich. Lens housing for automo
hilp lanip^. ir)r,S5U, .Mar. 28.
Dunning lA'Tett A., Detroir, assignor to Chrysler Corpo
ratMH, ilighland Park, Mich. Automobile lamp lens.
157,s.-)l. Mar. 28.
Dunning. Everett A.. Detroit, Miih. Automobile hood
ornament. 100.300, Oct. 3.
Dupli Color Products Company, Inc., assignee : See —
Edfdst.ine, Sigmund E., and Jenks.
Du Pont. E. I., de Nemours & Company, assignee: See —
Kahn, Lester.
Di Prt'c. L'rnest L.. Jr., Old Greenwich. Conn., assignor to
Schenley Industries, Inc. IJottle. 156,710, Jan. 3.
Duro <"iirome Corporation, assignee: See —
.^!:(■helson, I^awrence M.
Dnr-M Test Corpor.ation. assignee: Sec —
' I'X, James I
Durst Edwin, .N. a V rk X. V. Radio cabinet or similar
article. 159,S90, Aug. 29.
Dusek. Robert : See —
Pudl.ine. Stanley J., and Dusek.
Dutton, Evelyn M . New York, and S. II. Pion, Jamaica,
N. Y. Combination slip and brassl^n'. 159,325. July 18.
Dwinell. rtiarli's L., Kansas City, Mo. Display sign.
158,733, May 30.
Dykes, Lee ().. Jr.. and L. II., Milwaukee, Oreg. Trailer.
159.787. Auir. 22.
Dykes. Lillian II. : See —
Dykes. Lee O.. Jr., an<l L. H.
Dylane, Inc.. assignee: See — -
Hudlane, Stanley J,, and Dusek. I
E .^ laboratories. Inc., assignee : .See — ,
iluri-beson. Kay U.
Eades. Lucy P.. Inspiration, \ Ariz. Doll head. 1G1.251,
l>ec. 19. V
Eagle. John II.. and K. A. V:fti I»yck. assl);n;irs to East
man K(Kjak Company, Rochester. N. Y. Photographic
enlarger. 159,722, Aug. 15.
Eagle Manuf.icturing Company. The, assignee: See — -
Cohan, AlvlnM
Earlev. William M , Ilagerstown. Md. Dressing sland.
157,74 1 Mar. 21.
Eastman Kodak Company, assignee : See —
Crapsey, Arthur II., Jr.
Eagle. John H.. and Aan Dvck
Knowles. Frederick G.
Schubert. Alvin E . and Nlvlson.
\ 111 D.vck. Kenneth .\
Easy Washing Machine Corporation, assignee : See —
I>aw. Alexander M. ^
Eaton. William W.. Milford. Conn., and II. T. Olson. P.ald-
win. assignors to Remington Rand Inc., New York.
N. Y. Document photi'graphing macliine. 160.931,
Nov. 21.
Eaves. Willi.un C.. 1'lyrta. Ohio. Combined barometer,
eliick. hiiiiiiditv indieaior. ami thermometer.' 1*iO,077
Se[.f '.'
Ebe! Wllllatn K . Kingsville, Md.. P. M. Magruder, Wash
ingtnn, D C, and M I! Massett, Middle River, assignors
to The Glenn L. .M irMn Company. Baltimore. Md. Air
plane. 157,353, F-'b 21.
Ebel. William K.. Kingsville. and W. A. P.ortner, assignors
to The Gh'nn L. Martin Company, Baltimore, Md. Air-
plane. 157.940, Apr. 4.
Ebel, William K.. Kingsville. W. D. van Zelm. Ruxton,
and R. n. Draut. Kingsville, assignors to The Glenn L.
Martin Company, Baltimore, Md. Airplane. 158,363,
May 2.
Ebel. William K., Columbus, Ohio, and J. D. Pierson. Over-
lea, assignors to The Glenn L. Martin Company, Middle
River, Md. S<-iiplane. 1.59,788, Aug. 22.
Eb«>rle, Augusta, North Hollywood, Calif. Uniform coat.
150,711, Jan. 3.
Eber.sole, Benjamin S., assignee : See —
Franklin, Robert L.
Edelmann, Robert B., Chicago. 111. Box. 157,575. Mar. 7.
Edelstone. Sigmund E., Chicago, and A. L. Jenks, Dixon,
assignors to Dupli-Color Products Company, Inc., Chi-
cago, 111. Spray gun. 159,897, Aug. 29.
Edelstone, Sigmund E., Chicago, and A. L. Jenks, Dixon,
assignors to Dupli Color Products Company. Inc., Chi
cago. 111. Spark plug pump. 100,078, Sept. 12.
E<ler. John F.. and G. II. Wilcox, Sherman, Tex. Bottle
carrier. 158.183, Apr. 18.
Edis.on. Carolyn IL, West Orange, N. J. Joker card for a
deck of playing cards. 1.59.898, Aug. 29.
Edison, Thomas A., Incorporated, assignee: See —
Somers, Richard M.
Stamiter, Willson Y.
Eillund, Henry K,. J. G. Monjar, (J. R. Shuman, and
R De Tamble, Detroit, Mich., assignors to Tonno Shield
Corporation. Rear seat windshield for convertibles.
158.184, Apr. 18.
Edlund, Walter W., Burlington, Vt. Kitchen tongs.
160.375, Oct. 10.
Edmon.<*i)n, Lillian G., Columbus, Miss. Canister unit.
100.840. Nov. 14. ^ ,. , .. .
Edwards. Earl W., South Pasadena, Calif. Coniblned lid
opener and hinge for garbage receptacles. 157,745, Mar.
21
Egerman, Lewis, Yonkers. N. Y. Receptacle for tooth-
brushes or the likie. 157,947. Apr. 4.
Egle, William G.. Syracuse. N. Y. Combined candle snufter
and lighter. 157,245, Feb. 14. „. „l
Fib. (Jertrude R.. Denver, Colo. Cake. 157,134. I<eb. ».'
Eichler. Edwin II. , assignee : See —
Waltman, Chauncey E.
EichmuUer, Ferdinand, Jenkintown. Pa., assignor to Ihe
Precious Metals Specialties Company, Inc.. Newark,
N. J. (iem setting or similar article. 150,712, Jan. 3.
Eidinger, Sidney : See —
Kaplan, Harry, and Eidinger.
Eisenberg, Daniel, Plalnfiidd, N. J., .assignor to Siiaulding
China Co., Inc., New York, N. Y. Flower lii>lder or
similar article. 159,194. July 4.
Eisenberg, Daniel, I'lainfield, N. J., assignor to Spaiilding
China Co., Inc.. New York, N. Y. Fl^ower Indder or sim-
ilararticle. 159,789, Aug. 22. ,„,„.,.
Eisenberg, Harry, Atlantic City, N. J. Lamp. 101,325,
Dec. 20. , . .,
Eisenberg. Jerome C, West Orange, N. J. Desk or similar
article. 161,10.8, Dec. 12. , „ ^
Eisenberg, Max, New York, N. Y. Jack.-t. 100.583. Oct.
24.
Ekco Products Company, assignee: See —
Hess. Theodore.
II vale. James L.
John Betty H . and Hvale.
Luenebtirg. Walter C. Ilvale.
Muller-Munk. Peter.
Wagner, Franz.
Eldon James F.. Melrose, assignor to Converse Rubber
Corporation. ISIalden. Mass. Shoe or similar article of
footwear. 157,034. Jan. 31. ^ ,,
Eldon, James F.. Melrose, assignor to Converse Rubber
Corporatioif, Maiden, Mass. Rubber boot. 101.094,
Dec. 5.
Eldridge, Joseph G.. Peru, 111. Trailer. 159.32<), July 18.
Electric .Animals, Inc., assignee: See —
Levinson, Benjamin L.
Electric Service Manufacturing Co., assignee: See —
Mageoch, Harry Y.
Electrographic Corporation, assignee : See —
Grumliache, Edward S.
Electrolux Corporation, assignee: See —
Alb'n. Oliver L.
Guild. Lurelle V. A.
Kowah'wski, John J.
Electronaiional Engineering Co.. assignee: See —
Zapolski. Benjamin J.
Elisaveff, Arllne A., New York, N. Y., and E. F. Loeschorn.
Bogota. N. J., assignors, by mesne assignments, to
Valcort Hosiery Corporation. Box cover or the like.
150,945. Jan. 24.
Elisaveff. Arline A., New York, N. Y.. and E. F. Loeschorn,
Bogota. N. J., assignors, by mesne assignments, to
Valcort Hosiery Corporation. Box cover or the like.
159.195. July 4.
Eljer Co.. assignee : See--
Muller-Munk, Peter.
* Ellis. Ann. Victoria, Hong Kong. Collapsible basket
159,790, Aug. 22.
Ellis Charles A. assignor to American Optical Company,
Southbridge, Mass. Optical instrument. 159,477,
Aug. 1.
LIST UF DESIGN i
NTEES
m:;i
Ellis, Charles A., Worcester, assignor to .\merican Optical
Company, Southbridge, -Mass. Eye testing instrument.
100,847, Nov. 14.
Ellis, Clarence M., assignor of one-third to J. E. Devme.
Lodi, and one-third to L. Prentice, Acampo, Cain.
Supporting unit for barbecues or the like. 158,844,
June 6. . .,
Ellis. Samuel W., Charlotte, N. C. Lawn fence or siuiUar
article. 158,364, May 2.
Eilmore Silver Company, Inc., The, assignee: See —
Lipinan, Isadoie A.
Eisner, Virgil, Manhattan Beach, Calif., assignor to Bur-
gess Battery Company, Lake Zurich, 111. Sprayer.
156,873. Jan. 17.
Erade, Kurt, Itasca, 111., assignor to Zenith Radio Cor-
poration. Radio cabinet. 150,821 ; Jan. 10.
Emde, Kurt, ItHsca, and li. U. Steglich, Wilmelte, 111., as
signers to Zenith Radio Corporation. Radio cabinet.
157,354, Feb. 21.
Emerin. Arthur C. : See —
Miller. Samuel, and Emelin.
Emery's. Thos., Sons, Incorporated, assignee : See —
Brown William S., and Soverus.
Emmons, Kenneth G., Detroit, Mich. I'alnt kit. 156,874.
Jan. 17.
Empire Ironi r, Inc., assignee: Sec —
(Jetgey, John J.
Engl>erg. .\xei O., assignor to Aktiebolaget Elektrolux,
.Stockholm, Sweden. Casing for a surface treating ma
chine. 100.307, Oct. 3.
Engel. Henry, Los Angeles, Calif. Clock. 159,258, July 11.
Engel, Paul R., assignor to Carl Wirth & Son, Inc.,
Rochester, N. Y. Antirattler for automobile windows.
150,713, Jan. 3.
Engt 1, Roger, Brooklyn, assignor to Gould Novelties, Inc.,
New York. N. Y. Book end. 158,057, Apr. 11.
Engelke, William J. II., Fort Worth. Tex. Propeller.
158.058, Apr. 11.
Englar, Kenneth G., Los Angeles, Calif. Attachment plug.
159,190, July 4.
Engler. John F., Houston, Tex. Spray gun frame. 157,473,
Feb. 2h.
Engstrom, Ernst P., assignor to F. M. Brainard, Chicago.
HI. Shipping Container or similar aitide, 158,504,
May 10.
Engstrom, Ernst F., assignor to F. M. Brainard, Chicago,
111. Shipping Container or similar article. 15.s,505,
May 10.
Engstrom, l^rnst F,, assignor to F. M. Braiii.ird, Ciiicago,
111. Shipping container or similar article. 158, 50»'.,
May 16.
Engstrom, Ernst F.. assignor to F. .M. Brainard. Cliieago.
III. Shipping container or similar .article. 15s, 507,
May H!.
Ensign, Robert H. : See —
Teague. \\ alter 1)., and ICnsign.
Enstrom, Rudolph J., and O. R. Sandstrom, Crystal Falls,
Mich. Hair clippers or similar article. 161,009, Nov.
28.
Enterprise Manufacturing Co., The, assignee: See —
WOrineck. Herbert .\.. and Hess.
Epstein, Julius, WcBt Ileujpslead, N. Y. Dish. 157.355,
Feb. 21.
Epstein, R.ilph, New York, N. V., assignor to Jactjues
Kreisler .Manufacturing Corporation, North Bergen, N. J.
Combined display stand and caid or similar article.
157,570. Mar. 7.
Eratlco, Rose R., Long Island City, N. Y. Cap or similar
article. 157,356, Feb. 21
Erickson, Charles, and E. Spellman. New York. N. Y. Dis-
pensing head for frozen condiment. 101,010, Nov. 28.
Erie Manufacturing Co.. Inc., .assignee: .See -
Poncher, H.iiold and J. E.
Rubel. Max J.
Ermer, Fritz, Brooklyn, N. Y. Expansible bracelet or sim-
ilar article. 100.250. Sept. 20.
Ernst, W. Arthur, Racine, Wis. Drink mixer. 158,947
June 13.
Ernst, Walter, Dayton, assignor, by mesne assignments, to
The Thompson (Jrinder Company, Si)ringlield, OhUy.
Pump unit. 1(50,308, Oct. 3.
i:rnster, Sophie B., Los Angeles, Calif. Egg tray.
100.848. Nov. 14.
Erteszek, Olga, Los Angeles, Calif. Brassifere. 156,714,
Jan. 3.
i;sselin, Ren/^, Lyon, assignor to Etablissements Esselin &
Cie, (Societe a responsibilite limitee), Lyon, Rhone,
France. Electric alarm clock. 100.097, Oct. 31.
losses, Moses N., Brooklyn. N. Y. Flocked furniture scarf
or similar article. 100,376. Oct. 10.
losses, .Moses N., B>,ooklyn, N. Y. Flocked furniture scarf
or similar article. 100,377, Oct. 10.
Esterbrook Pen Company, The, assignee : See —
Klagges, Henry C., and Steinberg.
Ester.son. Albert A., assignor to Cat's Paw Rubber Heel
Company, Inc., Baltimore, Md. Shoe sole. 159,791,
Aug. 22.
Etablissements Esselin & Cie (Societe a responsibilite
limitee), assignee : See —
Esselin. Ren<^,
ilthington, Eberley R., Santa Monica, Calif. Combined
mounting and protective housing for loud-speakers.
158,448, May 9.
158.508, .May 10.
158.509. .May 10.
clasp or similar
or
Inc.
Combination bath-
Va., assignor to Im-
Ohlo. Ash tray or
Va
, assignor to Im-
Ohio. Bowl or
Va., assignor to Im-
Ohio. Cigarette box
Va.
assignor to Im-
Lrn or similar
Ethington, Eberley R., Santa Monica, Calif. Combined
loud-speaker housing and grill. 158,449, May 9.
Etkin, Simon, New iork, N. Y. Jacket. 157,240, Feb. 14.
Etkin, Simon, .New York, N. Y. Jacket.
Etkin, Simon, New York, -N. Y. Jacket.
Ettman, Rodney. Wouilmere, N. Y. Tie
article. 157.577, .Mar. 7.
Ettman. Rodney. Woodmere, N. Y. Tie clasp or simiiar
article. 157.578, Mar. 7.
Eudy, Fluta H., Fairfield, Calif. Man's underpants
the like. 157,000, Mar. 14.
Eutsler, Eugene E., Jr.: ."-'ee —
Coliz, Waldemar J., and Eutsler, Jr.
Evans Case Co., assignee : See —
Keilly, Alfred 1- .
Reilly, William J.
Evans, Jack, assignor to Century Display Mfg. Co.
Chicago. 111. L>i8play cabinet. 157,247, Feb. 14.
Evans, Paul E. : Set —
.Mayer, Theodore S., and Evans.
Evans, Randolph, Brouxville, N. Y.
room unit. 101,320, Dec. 20.
Evans, \ irginia B., .Moundsville, W,
perial Glass Corporation, Bellalre,
similar article. 15ti,715, Jan. 3.
Evans. \ irginia B., .Moundsville, W,
perial Glass Corporation, Ballaire,
similar article. 150,710, Jan. 3.
Evans, \ irginia B., Moundsville, W.
perial (Wass Corporation, Bellalre,
or similar article. 150.717. Jan. 3.
Evans, Virginia B., Moundsville, W.
perial (ilass Coriwration, Bellalre, Ohio,
article. 159,792, Aug. 22.
Eversharp, Inc., assignee : Sec —
Otto, Carl.
Everlast Pen Corporation, assignee: See —
llagel, Herbert N.
Ewbaiik, K.athryu B., Norman. Okla. Deck of playing
cards. 1. ■".9,47s. .Aug. 1.
Excelsior Accordions Inc.. assignee : See —
Pancotti. Eglsto.
FR Corporation. Ihe. assignee : See —
Nevell, Thomas G. \N .
F. & V. Manufacturing Co., Inc., assignee : See —
Speck, Kurt.
Fabari instrument Company, assignee: See —
i>"abrlce. Edward li.
Faber, (iuy S., Chicago, 111., assignor to Dearborn Stove
Company. Fan. l.')7,474, Feb. 28.
Faberg^. Inc., assignee : See —
Piccoli, Girolamo.
Fabrice, Edward 11.. assignor to Fabart Instrument Com-I
pany, Chicago, 111. Iteceptacle sealing cap. 157,475,
Feb. 28.
Fainberg. Bertrand M. : .See —
i'aiiiberg. Moses and B. M.
Fainberg. Mo.ses and B. M., .New York, N. Y. Fountain
pen or simil.ir article of manufacture. 160,309, Oct. 3.-
Fairbanks, .Ansel W. : Sec —
Kellv. Joseph W., and Fairbanks.
Fairchild Camera and Instrument Corporation, assignee :
See —
Reineman, Richard G.
Fairchild Engine i Airplane Corporation, assignee: See —
Schiudler, Curuelius M.
Fairchild Engine and Airplane Corporation, assignee:
See —
Thieblot, Armand J.
Fairchild, Wayne K., Montebello, Calif. Combined hair
pin and frame for*feetling pin curls. 157,357, Ftb 21.
Falatico, Joseph A., Baltimore, -Md. Combined tence and
gate. 159,793, Aug. 22.
i'alkenberg. itobert 1.,., Kansas City, Mo., and C. J. Pat-
terson. Jr.. .Mission. Kans., said Patterson assignor to
said I'aikenberg. .Merchandise display rack. 100,378,
Oct. 10.
Falkenhagen, Walter, Antigo, Wis. Gun sight. 159.899,
Aug. 29.
Fall River Curtain Co., Inc., assignee : See —
Harrell, William A.
Seeley, lOugeue. '
Fantaccione, Luca. Attleboro, Mass. Faceplate for a belt
buckle or the like. 157,470. Feb. 28.
Fantaccione, Luca. Attleboro, .Mass. Faceplate for a belt
biH-kle or the like. 157,477,
Fanfel, Paul, Asbury Park, N.
Fantel, Paul, .Asbury Park, N.
Fantel. i'aul, Asbury Park. N.
Fantel, Paul, Asbury I'ark, N. Y.
p^arber. S. W., Inc.. assignee : See-
Biehayn, William P.
Foster, Iloyt K.
Fargo, Frank M., Windsor Hills, Calif.
160,698, Oct. 31.
Fargo Mfg. Company, Inc., assignee: See—
Becker, Stephen i'.. Schoonmaker, and Wengen.
Farkas, John, Jr., Chicago. III. Chair. 157,478, Feb. 28.
Farnsworth, Herbert. Norwalk. Conn., assignor to I. Zend-
man, III, New York, N. Y. Lace. 101.095. Dec. 5.
FarrelU Thomas, assignor to Starr Productions. Chicago,
111. Fruit receptacle or similar article. 156,946,
Jan. 24.
Feb. 28.
J. Bottle.
J. Bottle.
J. Bottle.
Bottle.
158,305, May 2.
158.366, -May 2.
158,307, -May 2.
158,4.50, May 9.
F'loor mat.
^:^o
[M)LX OF PATENTS, 1950
Jacques, Paris. France,
assignor to Weinreich Broth
N. V. Earriiijj or similar
assignor to Weinrelcli
N. Y. Earring or similar
assignor to Weinreich
N. Y. Neclilace or simi-
Kath
tra Company. New York,
articl««. ir)7,358. Feb. 2\.
Fath, Jacques, I'ari.s, France,
Bn)tliers Comp.my. New Yorlv,
article. ir)S,84.'i. June »>
Path, Jacques, Tarl-s, France,
Brothers Company, New York,
lar article. ]r)9,327. July 18.
Fath. Jaciiues, I'aris. I'rance. assignor to Weinreich Broth-
ers Company, New Yorl<, N. Y. Bracelet or similar arti-
cle. ](J0.1.">2. Sept. 19.
P'auglit Millard C., Nfw York, \ V Child's crib.
159.004. Aug. 8.
Faust, Joseph V., assignor to National Machine Company,
Sr. Louis. Mo. Chair. ir)f.,y47, Jan. 24.
Faustm:in, John C, Baltimore, Md. Hand puppet.
ir.0,5S4, Oct. 24.
Favia, Dominic, Brooklyn, N. Y. Lollipop stand. 1G0,48G,
Oct. 17.
Favilla. Lodovico, Boston, Mass. Lounging chair. 158,059,
Apr. 11.
Fawiik Fipxi Grip Company, as.^ignee : See —
Karns. James A.
liv Ki'tiTi"'!! r :issii:n<ir to Parfumerle de Raymond, New
^ork, N V iliirt)rush. 157,248, Fob. 14.
Fazzari, .Vrthur, assignee: See — -
I'.irhtTii.H, Hich.'ird R.
I.-uif-.s I luitTa Companv, Incorporated, assignee: See —
Wilcox. Uav C., and Dalton.
r- I. ;• W ill inn M . Now York. N. Y. Plastic sheet or
' similar arrirjiv I .".!>. 17!». -Nui:. 1 .
Fo'lAfa! Enterprises, Inc., assignee: See —
Oisswiller. Karl \V
1 V.l. ral Maiuifacturiiii: >.*L Fnglneering Corp., assignee:
See—
Kaplowifr. Morris, and Ilirsch.
F.. i,k, Frank P , Brighton. N. Y. Expansible slipper
1.''^.948. June n.
New y^ork, N V
S
issigiior to
Carpet or
Kil.
Tcnn.
fo- chiMren
M_'l, <'!!,rl.-
.\Iir, _'^
V.-w \.
.•<.pr. 10.
•ist. Herbert
Mar. L'l.
[<t. Herberr
Mar. 21.
•Minali, .\brom
.*-;al('S Companv, Atlanta, Ga
Oct. .3.
mm, Julius J. : See —
I'l'ldin.-in. Philip I.., and
man. I'hilip 1, ariij .1,
I'Mi'ini'i' tra v ! .'?'.' ! -^ .\
H indbag. 157,852,
Stephen Rug Mills Inc.,
similar article. 160,153,
F'
F..M
F.
KipI-'V, Tenn
L., and
Display stand.
Display stand.
I.
Schneld, assignors to
Room humidifier.
157,740,
157,747,
Puritan
160,310,
J J.
FmM
1
'linaii,
!'')i'U\ T'
rs. Hil
F:<lii!ii:
I'frnin.i, I"
Brooklyn,
Brooklyn,
N
Y.
Y.
Fel
F. nl.i.siin.
article.
I"-rar, -M'
p..._
Bosserman,
May 2.
\' La Rosa
lf,l
. X
Ilors
Ilors-
Tampa, Fla.
Inc..
^■
& Sons
Dec. 19
Shoe or similar
Tie rack. 160,585,
I'bilii. I '!•! .1 .)
Triv 1 :.:.;• i'.t .vpr
Ir.Ml C.. and L. T
tackle box. l.')S.3r.8,
'f-li p T> . assiirn ir to
I! N Y Macamni.
I'oTina L. Srarsilal>
1.58,653, May 23.
ntL.''imiTy : .~-rc
Sutiiiberg. Carl \V , and Ferar.
"iT'is.in, l^rnc.<r. Ledmlnster, Mass.
ih" 2 1
. IJdb.Tf n F.r:<ru! Tenn,,
Ti. Bristol -Steel & Iron W. Tk-'. Inc.
-,-iial l.-,^.:;|•,;), Mav _'
FpruusdH. liobert O.. Bristol, T.'nn.,
to Bristol Ste«M & Iron Works.
Trattic siirnal. 158. 4.^)1. May 9.
Fer::usoii Hobort O., Brist'd. T^nn.. assignor of one-half
to Br stol St. el & Iron Works, Inc.. Bristol. Vjii. Traffic
siirnal. l.'ir).145. Jiine 27.
F-i,M<oti. Fvotipit O.. Bristol. Tenn., assiu'nor of one-half
to Bristol .steel & Iron Works. Inc., Bristol, Va. Traffic
assignor of
Bristol. Va.
one half
TrafBc
assignor of one-half
Inc.. Bristol. Va.
siirnal.
Feririi-(in
t.. r.r's
- JTia '
Fericusdn,
til I'.ri-
slLni-il
F'TL-DvHn,
Tn I'.ri-
siimal
!"• tltu.-om.
to Bri
island
1. '0.1 40. June
Robert O.. Bristol. Tenn.. assignor of one-half
il Steel & Iron Works. Inc., Bristol, Va. Traffic
I'O 2."9 Julv 11
P.oh.r' () Bristol. Tenn.. assignor of one-half
.; >u;-\ f^ Jrnn Works, Inc . Bristol, Va. TrafRc
or a divided hiL'lr.v iv 159,328. July 18.
Robert O., P.rist 1, T.-nn.. assignor of one-half
Inc.. Bristol, Va. Traffic
159,329, July 18.
nn., assignor of one-half
Inc.
•o! Steel ,<: Iron Work.s.
•"o.r .1 divided hichwav.
Robert O., Bristol, t.
tol Steel & Iron Works,
agnal. 159,480, Aug. 1 .
rgnsoii. Robert O.. Bristol. Tenn.,
to Bristol Stoel ^t Iron Works. Inc
island si-ual l.'.O ISI. Aug. 1.
■r'-"n ' "" ~
1 .' ^
, Bristol, Va. Traffic
assignor of one half
, Bristol, Va. Traffic
a,
! • ster T.. Tonasket. Wash. Outdoor fireplace.
' I'' June 1:5.
I Jiauncey W.. .Ann .Arbor. Mich. Combination
o Ti'inber and doorbell unit. 156,718, Jan. 3.
r illi' M.. Sheboygan, W's. Sachet. 157,479,
F.'f
intrt'f
p.anv ]
.Mav 2
!in
N.
Ftira. as-i_-no- to Robert Galr Com-
-k V Y nisjinv carton. 158,370,
I., Detroit, Mich. Keyhole Illuminator.
J. Hairpin dispenser.
J., assignor to Solo
tray an<l bohl)y pin
Lnbora-
156,719,
Feuerman, Arnold
157.035. Jan. 31
Feyrer. William F.. Englewood, N
159,260, July U.
Feyrer, William F., Englewood. N.
Products Corporation. Combined
opener. 160,079, Sept. 12.
Feyrer, William F., assignor i^iJS. L, Solomon, Englewood,
N. J. I'roiitpiece l\>r a hair ornami>nt. 160.311, Oct. 3.
Fiechter, John J.. Willow Grove. Pa, Garment hanger
hook. 159,261. July 11.
Fields. Mack R.. Libertyville. assignor to Abbott
tories. North Chicago. 111. Oral inhalator.
Jan. 3.
Fields. .Mack R., Llbertyville, assignor to Abbott
tories. North Chicago, III. Nasal inhalator.
Jan. 3
I'inch, I.,eonard E. : See —
Klrcher, Ralph N,, and Finch.
Finch, Leonard E., assignor to West Bend Aluminum Co.,
West Bend, Wis. Fug rack. 100.379, Oct. 10.
Finch. L«'onard K.. assignor to West Bend Aluminum Co.,
West Bend, Wis. Cooking apparatus. 160,932. Nov. 21
Finch. Percy R.. assignor f)f one half to (J. O. Rose. Chi-
cago. III. .Nursing bi.ttl^ adapter cap. 160.487. Oct. 17.
Fink. Peter : See —
Buckingham. John D., and Fink.
Fink, Peter, assignor to Liicien Lehmg,
Decanter or similar article. 160,778,
Fink. Peter, assiu'uor to Luclen Lelong.
Labora-
150,720,
Inc..
Nov.
Inc..
111.
160.779. Nov.
Chicago,
7.
Chicago, 111.
7.
Y. Lightning arrester.
to
Y.
Decanter or similar article
Flnkel, Julius, Brooklyn, N
^ 159,330, July 18.
Fischer, Otto, Corona, nssigrvor, by mesne assignments
American Machine and .Metals." Inc.. New York, N,
Flush mounted Instrument case. 160,099, Oct. 31.
Fisher, Bruce & Company, assignee : See —
Muench. Toni < ).
Fisher. David, Los Angeles, assignor to Washmobiie Cor
poration. Beverly Hills, Calif, Vehicle washing ma
chine. 158,371, May 2.
Fisher, Frederic H., assignor to Syracuse Ornamental Co.,
Syracuse, N. Y. Display support. 158,185, Apr,
Inc..
18.
Fisher.
Inc.,
Frederic H,, assignor to Crestwood Products Co.
Syracuse, N. Y. Clock casing. 161,169, Dec. 12.
Fisher. James B., Waukesha, Wis. Toy vehicle. 157.036,
Jan. 31.
Fisher, John M. : See —
Bjoro, Edvln F.. and Fisher.
Fisher. Raymond J.. Racine, Wis. Fish lure. 158,846,
June 6
Fisher, Samuel. Newark. N. J. Table lighter. 158.654,
May 23.
Fisher. Suzanne C. Flushing, N. Y. Tampon container.
156,948. Jan. 24.
Fitzgerald. JVIaurlce F.. assignor to Son-Chief Electrics,
Incorporated, Wlnsted. Conn. Electric toaster. 161,096,
Dec. 5.
Fixler Bros., assignee: See —
Slepskl, Clara R.
Flamand, .Albert, Paris, France. Combined bracelet and
lipstick holder. 160,154, Sept. 19.
Flamand. Albert, Paris. France. Combined bracelet and
cosmetic container. 160.155, Sept. 19.
Flanagan, Charlev T, Henderson, Tenn
for bicycles. 157,853, Mar. 28.
Flanigan, Clifford H., New Albany, Ind.
158,847, June 6.
Y.
Y.
N.
Flato, Paul, New York, N
157.579. Mar. 7
Flato. Paul. New York, N
157,S54. M.ir. 28.
Flato, Paul E., New York,
cle. 159.005, Aug. 8.
Flato, Paul E.. New York, N.
cle. 159.006. Aug. 8.
Flato, Paul E,. New York. N.
cle. 159.96.5, Sept. 5.
Flato, Paul E., New York, N.
cle. 160,700, Oct. 31.
Flato, Paul E., assignor
ration. New York, N.
161,011, Nov. 28.
IMatter, Isadore, and M.
c'radle for a telepihone
Shock absorber
I'ower mower.
Compact or similar article.
Compact or similar article.
Y. Compact or similar artl-
Y. Compact or similar arti-
Y. Compact or similar arti-
Y. Compact or similar arti-
to Elizabeth Arden Sales Corpo-
Y. Compact or similar article.
N.
N.
Y.
J.
assignor to Sterling
Date stamp casing.
N. Y.. assignor to Sterling
N. J. Liquid container.
Carmel, Wemblev Park, England,
handset. 15S.060. Apr. 11.
Fleck, Robert, Jenklntown, assignor to C. H. Masland and
Sons, Carlisle. Pa. Carpet. 157.359. Feb 21.
Fleming, Jack F.. Scarsdale,
Plastics Companv, I'nion,
15S.I86. Apr. 18.
Flemintr. Jack F.. Scarsdale,
Plastics Company, I'nion,
160,080, Sept. 12.
Fleming. Jasper W.. Kansas Cltv, Mo. Game board.
158.9."'.0. June 13.
Fleming, Mary P., Fulton, assignor to Oneida Ltd , Oneida,
N. Y. Spoon or similar article. 157.037 Jan 31.
Fletcher, Lynn, assignor to Lowell Specialty Companv,
Lowell, Mich. Dusting gun nozzle. 158,734, May 30.
Fletcher Manufacturing Company, assignee : See —
Pease. Paul M.
Fleurldas, -Andr^, Westport. Conn., nssiznor tn Mazar
Bros., Inc. Earring or similar article. 157,360. Feb 21
LIST OF DESIGN PATENTEES
831
Fleuridas. Andr^, Westport. Conn., assignor to Mazer Bros.,
Inc. Earring or similar article. 159.966, Sept. 5.
Fleuridas, Aiidn^, Westport, Conn., assignor to Mazer Bros.,
Inc. Earring or simil.ir arfiele. 159.907. Sept. 5.
Fleuridas. Andr^, W Cstport, Conn., assignor to ^lazer Bros.,
Inc. luuring or similar article. 159,908, Sept. 5.
Fleuridas. Andrfi. Westport, Conn., assignor to Mazer Bros.,
Inc. Earring or similar article. 159,969. Sept. 5.
Fleuridas. Andr<i. Westport. Conn., assignor to Mazer Bros.,
Inc. Earring or similar article. 159,970, Sept. 5.
Fleuridas. Andr(?, Westport, Conn., assignor to Mazer Bros.,
Inc. Earring or simil.ir article. 159,971. Sept. 5.
Fleuridas, Andr<i, Westi)ort, Conn., assignor to ilazer Bros.,
Inc. Earring or similar article. 159,972. Sept. 5.
I'iex-Let Corporation, assignee: Sec —
Vast.mo, Josepli J.
Flo-Ball Pen Corporation, assignee: See —
StuiJcll, Leo K., and Sabel.
Florence Stove Company, assignee: ;See —
Kruck, Ralpli E.
Florian, Gordon W., Bridgeport, assignor to The Nicholas
Company, Hartford. Conn. Beverage dispenser.
158,570, May 16.
Florman, Irving, New York. N. Y. Combined cigarette
lighter and clock. 156,875, Jan. 17.
Florman, Irving. New York, N. Y. Combination atomizer
and cigarette lighter or the like. 157.038, Jan. 31.
Florman, Irving. New York. N, Y', Cigarette lighter.
158.735, May 30.
Fluke, Rothwell R.. assignor to The Buckeye Plastic Cor
t>oration, Cleveland, Ohio. Level. 157,855, .Mar. 28.
FoleyManufacturing Company, assignee : See —
Barbery. Lucille M.
Foley. Michael T., Madison. Wis. Bug deflecting hood orna
ment. 159.973, Sept. 5.
Folgeman. Arthur D., assignee : See —
Winter. Louis.
Follen, James H., Spring Lake, Mich. Automobile ex
haust pipe terminal. 158,848, June 0.
Fonderies Nestor Martin, Societe Anonyme, assignee :
See —
Desguin. Henri, and Sauvage.
Foor. Raymond IL, Los Angeles, Calif. Key. 160,157.
Sept. 19.
Ford, W. B.. Design Corporation, assignee : See —
Melzian, Harley H.
Ford, Wade O., San Angelo, Tex. Truck body 157,361,
Feb. 21.
Formaid Co.. assignee : Sec —
Sachs, Charles .M.
Forman, Mack. Providence, R. I., assignor to Marathon
Company. Combined cigarette case and lighter.
150,949, Jan. 24.
Form Flex Foundations, Inc., assignee : See —
Zimmerman, J>ester.
Formhals, Duchess E., Cleveland, Ohio,
ing accessories. 156.950. Jan. 24,
Formica ("omjiany. The, assignee: See —
Sander.s-. Moriis.
Fornberg. John B. : Sec —
Carr, Hartman. and F\)rnberg.
Forrest. Preston J., Pleasant Ridge, and 11. C. Wiechman.
Detroit. .Mich., assignors to I nited States Rubber Com
pany. New York. N. Y. I'neumatic tire. 157,135. Feb. 7.
Forster. Em.inuel : Sre^
Turner, Ben, and .M, and E. Forster.
F'orster. Milton : Sec — ■
Turner, Ben, and M. and E. Forster.
Holder for sew-
Forster, Rosalie, Long Island City. N. Y.
Feb. 7.
Towel. 157.130.
Fort Howard Paper Company, assignee: See —
Boucher. Wilbur J.
Fortuna. Bruno, North Bergen, N. J. Candy dish. 160.701.
Oct. 31.
Foss. Samuel D., assignor to Nichols-Fosa Packing Co .
Bay City. Mich. (Jrili. 157.480. Feb. 28.
Foster Grant Co , Inc., assignee : See —
Foster, Jaseph C
Richards, Harry C.
Ulvad, Bernard.
Watklns, Joseph R.
Foster, Harry G., Charlevoix. Mich. Snow scooter.
157.137, Feb. 7.
Foster, Hoyt K., Hojlis. assignor to S. W. Farber Inc
New York. N. Y. Handle for coffee makers. 160,849,
Nov. 14.
Foster. Joseph C, assignor to Foster Grant Co., Inc.,
Leominster, Mass. Display box for' crayons and the
Bke. 159,331. July 18.
Foster. Joseph C.. assignor to Foster Grant Co . Inc
Leominster, Mass. Powder box or the like. 160.156,'
Sept. 19.
Foster. Jos<pli C.. assignee to Foster Grant Co., Inc
Leominster. Mass. Comb. 100,580. Oct. 24.
Foster. Leon H.. Brooklyn, N. Y. Illuminable display de-
vice. 101,012, Nov. 28.
Fostoria Glass Coi.ipany. assignee : Sec —
Bottome, Edg.ir .M.
lleintze. \\ alter T.
Heintze, Walter T., and Donahue.
Helms, Frank R.
Sakier. George.
Yutzey, Marvin
Foulke, Louise M.
157,481. Feb. 2S
Foulke. l^ouise M.
J., Brooklyn. N. Y
Pot scraper.
Children's play
Products
Pair of
Foster Metal Products Incorporated, assignee;
Boots, William C,
See—
J.. P.rooklvn, N. Y,
\eliii le. 15S.00I. Apr. 1 1.
Fowler, William D.. assignor to Sliuron Optical Company,
Inc., Geneva, N. Y. .Machine for generating spherical
surfaces on articles. 160.933, Nov. 21.
Fox. Alexander P., Iniversity City, and A. D. Reisert, as-
signors to Lincoln Engineering Company. St. Louis. Mo
Tool cabinet. 157,482, Feb. 28.
Fox, Alexander P , Fniversity fity, and A. D. Reisert, as-
signors to Lincoln i:ngineering Company, St, Louis, Mo.
.Mechanic's workbencli. 157,748. .Alar. 21.
Fox. Alexander P., University City, and A. D. Reisert. as-
signors to Lincoln Engineering Company, St, Louis, Mo.
Combined tool cabinet and workbench. 157,850, Mar 28
Fox, Florian J., Stratford, H. A. Williams. Trumbull
Township, Fairfield County, and R. A. Sherman. Jr..
Fairfield. Conn. Soft speaker for dicftating machines.
157,138, Feb. 7.
I'ox. Philip, Bal.i, Pa. Jewel case. 157,139. Feb. 7.
Fox West Coast Theatres Corporation, assignee : See —
Chavalas. William.
Krapi)man, Andrew J.
Foye. John J., Jr., Old Greenwich, assignor to
Development, Incorporated, Stratford, Conn.
sci.ssors or simil.ir article. 159,057. June 20.
Foye. Robert C. Watertown. Mass. Baseball team stand-
ing indicator. 159.058, June 20.
Fracknuin, Hy, New York, N. Y. Jewelry finding. 159.410,
July 25.
Frackman, Uy, Now York, N, Y. Display device for finger
rings. 100,158, Sept. 19.
Fragola, Caesar F. : See —
Pine, Cecil C., Bostwick
Fraim, Joseph A,, Norfolk, '
Jan. 17.
Frampton, Henry G., Miami
similar article. 157.580. Mar. '
Francis, Edward J., Paterson, N.
100,850. Nov. 14.
Francis, Lucy F., Richmond. Va. Hanger. 158.002. Apr.
Francis, Mary A., Highland Park. Mich. Vanity cabinet
or the like. 157.302. Feb. 21.
F>anck, Marcel, New York, N.
Oct. 31.
F'rank, Estelle. New York, N. Y
157,581. Mar. 7.
Frank. James D,, Denver, Colo.
158.736. May 30.
Fraiikel, (iustave, assignor to Holeproof Hosiery Company
.Milwaukee. Wis. Slipjtersock. 101,097, Dec 5.
Frankel. Samuel H., assignor to Cory Corporation, Chicago
III. Lid for a l)everage brewer. 157,303, Feb 21
Franklin. Donald, assignor to D. and S. Fninklin, co part-
ners, doing business as L»eLuxe lingraving Co Chicago
III. Cigarette package holder. 157.483. Feb 28
Franklin, Robert L., .assignor to B. S Ebersole San
Francisco, Calif. Printing plate cabinet, 159,411.
July 25.
Franklin, Robert L., assignor to B. S. Ebersole San Fran-
clsco, Calif. Cabinet for printing plates. 159,412. July
Franklin. Stephens, assignee : See —
Franklin. Donald.
Frawley, John R. : See —
Frawley, Ailllam E.. Jr.. and John R.
Frawley. William E., Jr., and J. R. Frawley, Birmingham,
Ala. Combination bottle opener and nut cracker
157,857, Mar. 28.
Frazier, Nalbro, New York, N. Y. Combined camera stand
and photographic lamp holder. 100,587, Oct 24
Frechtiiiann, Je.m. New York. N. Y. Flexible plastic trim-
ming or tlie like. 1."',;).147. .June 27.
Frederick. Charles H., assignor to Ingram-Richardson
Maiuilacturini: Con)i>any. Beaver Fails, Pa. Table top
or similar article. 158,849, June 6.
Freeman. Alfred \\"., Jackson Heights, N. Y'.
adapter for developing tanks. 100,488. Oct
Freeman, Antony P., San Francisco, Calif
the like. 161,253, Dec. 19.
Freediiian, Leonard I., New York. N. Y'. Leather or sim-
ilar article. 1<;0.15!t Sept. 19.
Freethey, Albert. ,S.. Corpus Christl. Tex. Combination
desk unit. 158.655, May 23.
Freitag. Ellen, Long Island. N. Y. Textile fabric. 157 039,
Jan 31.
French Jewelry Co . assignee : See —
Castiglloni, Attllio.
Freshley. Robert H , .South Bend. Ind. Liquor meaiurlng
glass. 157,364, Feb. 21.
Freudenberg, Walter, Charleston, S. C. Combination
watch stand and Jewelry holder. 161,327. Dec. 26.
Freyer, Nathan, assignee : See —
Leventhal. Louis.
Fragola. and N(>sbitt.
Va. Garden tool. 156,876,
Fla. Desk ornament or a
J. Bowling game board.
Y. Atomizer. 100.702,
Charm or similar article.
Lighter than air nirshlp.
P'llm pack
17.
Teapot or
INDKX OF PATENTS, 1950
Flick. Ch'stir A. (;ifiiiliile". assipnor to L M. Harvey,
1, 04 .\n_'pl>s. (",t!i:' Ncnilin^ iimchine. lp7,'>S'2, Mar. 7.
Fii'k ell. ■>?»■!- A <;i.n(lalt». assitrnor to L. M. IlarTey,
Lms Ai'.j i- Calif. Coin (■i'nt:"!i<'il vending machine.
i.-,7 ^,^:; M.r- 7,
Friil!nL't>r, Marie, Vi.i.ni, An^trii. Separable basket or
siiiiihir'artlr'i.'. irii'i.^TT, Jan. IT.
FrMlini;f»r, .Marif. Vi.ti!; i, Aiisrri.i Decorative centerpiece
or similar artick". 1 ^l';,^T'^, .Jan. 17.
FriiiiiiK'T. -Mnrii', Vifiiiia. -Austria. Separable Christmas
tree or -inula r nrtidi' 1''. 1. 1 7n, Dec. 12.
Frif'dlob. Frtii M.. t'liiratro, 111, Hicycle engine. 101,328,
Dt-o. -''<.
rri.'dniaii. .\!.na. .\ v Y.-rk, X ^ I'etticoat. 100,780,
Nov. 7.
Frieilni.ni. ticirji' .T ; Sre —
Frii'ihii.i n. I'liilip and (I. J.
Fri.-dinin Iiii;;'>. as>iu'n.>r to Hw-Frled.v, Inc., Chicago.
in IlandU' t".>r d.'ntal instruments. 100.100, Sept. 19.
Fritdinan, Morri.-;, P.ro^'d.vn. .'issiRnor to To Market. Inc.,
New York N. Y. Hox or similar article. 150,197,
.lulv 4.
Fri<'dni!i!i. i'liil:[. :'.u] >',. .J., I'.rookiyn. .\. Y. Automobile
,!^.<,r Iriri'lli' 1 1'.ti I--;', Oct. 17
Fru'dricli, U..!)r:t, Jr. Sewell. N .1. Stocking. 158,850,
June 0.
Fr:.(lricti ItMh.rt. Jr . .^cw. 11. assignor to L'Opera Hosiery
Mills. liic . Olassburo. N J. Stocking. 100,588, Oct.
•J t
Friend. Kilph I.. .issiL'nur to Hamode, Inc., Cleveland,
'i|n,. \-.viiin::. 1»')1.l:.'4, Deo. 1!).
Fricss. .\1Im It i! . N'W York. N. Y. Goggle frame front.
158, »;.')•), May -3.
Frontier .\iria-.tit < (.rp'iratiun, assignee: See —
Salist)ury. Frank M,
Fuller Urusfi ('.iriipinv, Ttie. assignee: See —
U iM, !:d'.v ,rd
Fuller I' nil M I'n.id.i. N Y Platform for silverware.
D;n,3!- > >'■' :;
Fuller. Paul M i»ii.id,i. N Y Platform for silverware.
100.31."?. o,t ;;
Fuller, P.inl M i'::;!!. N. ^. Platform for silverware.
100,31 1, • I. t :;
Fulton I.ouis i: li Hi.^ton. T. X. Telephone shelf. 157,365,
Fpt) Jl
lult.ii i; 1- :ii. s , Iienton, Tex. Measuring device.
i."i»;,7-'i, .i:i!i ;;
<;ai!e, llarald 1".. Philadelphia, as.signor to Standard
Prossed Steel Co., Jenkintown, Ta. Nut. 157,484,
Feb. 2S.
flair, Uuhert. Company. Inc . a-signee : See —
F-rtinirer. John C.
<.nlb:e;!r''., P.h.rt H.. Dei.ver. Colo. Ash tray. 160,934,
N.,v, _M ,
• lallnski. Koiaa n : See
I'l'vi'zynf^kl. Edward 1' and Galinski.
<; ! lascli P.eridi irdt G.. as.signor to Bausch & Lonib Optical
•'".irnpiTi'.-. R.M hrster, N. \' Projection unit for a metal-
l'.;_'raphic niicrnsiv pe. l.'ii.T'Jl. .\ut;. 22.
Gall.ascli, P.ernhardt <l . a-sijii.r to TViusch fc Lomb Opti-
cal ''M'lipany. i;." hesrer, \ Y. Microscope. 160,703,
Ocv .3/ .
Gaiter, Oscar II., Chicago. 111. Openef for bottles and
vacuum sealed jars if.OOs]. Sept. 12.
Gaiter. William R., Chicago, 111. Pocketbook. 158,657.
May 23.
Gaiter, WiKi.iin li., Chicago, 111. Figurine or the like.
100.3^11, < It I'i
Gaiter, William It.. Chicago. Til. Soap disk. 161,329,
Dec. 20
Gnlter. William P rhicairo. n; Butter curler. 101,330,
Dec ■2'-.
Cimn I K,tn:'v .M , Braintree, >rass Bottle. 156.722.
.1 >ii ::
(l.-aniii"!! li \'.-_'nn. Bn::ot:i, .\ ,' If.it or the like.
1.'7,4*^" l"eh -'^
GaninP, Pet* r. I.n.s Angeles. Calif, Toy animal figure.
1.'i8.737. May 30
Ganine. Peter. Los Anpeies. Calif. Toy aulmal figure.
l.'')8.738, Mny 30
Ganiiie, pc'er. I.u.s A:i^'^ 1. s, C.'.lif. Animal figure. 159,795,
Aug. 22
G.inine. P. fer, I.os Ancdes, Calif. Animal figure. 159,796,
Aug. 22
C,anni''t \\ ri^-ht K ,<re —
Ma.st. iiPTofd M , and 'i mrie't
Ganser, Harry A.. New York. N. Y . assiCTi'T to Plastic
Jewel Co Inc. West ()ran;:e, N. J. Dish or similar
article 1.''oV9.t1. Jan. 24.
Gantn.T. IMward (',.. .assignee: See — I
M'lnfti. Mario .T.
Gant7. J.ick. Rye. N Y. Vanity tray. 158.253. Apr. 25.
(larlis. Riyiiii.nd, Kinkakee. 111. Detachable handle screw
dri\pr, 1 •"'.', I s'j. .\ut: 1
Criir' i;i iltMrrO. Sahad^r. nssi!.'n''e: .^ee — ■
.\bh idie I I'.rizile!:' i . I.uis
Garcia, Jules S . New Y'ork. N Y r'onnhlned toothbrush,
t'loth paste, and ilrinkini: l'! iss sniiport, or similar arti-
cle. ]."7.749. Mar. 21
Gardenhir.', Flswnr'h W.. Ni.rth S.icram'nto, Calif. Indl-
vidu.il card player's tray l.'sO.;?, A[)r. 11.
Gardner Richardson Company, Tlie. a>signee: See —
Ringler, William \.
Gardner, Kobert F., assignor to S. C. Johnson & Son, Inc.,
Racine. Wis. Utensil holder. 161. 171, Dec. 12.
Garner, Ren^, Elmhurst, and H. Bernzott, Niles. 111., as-
signors to Da-Lite Screen Company, Inc. Combined
end cap and sleeve for slat for screens. 161,013, Nov.
28.
Garrett, Maurice F., Manhassct, N. Y. Gree4ing card with
compartments for the insertion of panels. 159,974,
Sept. 5.
Garvin, Richard H., Chicago, 111. assignor to Onondaga
Pottery Company, Syracuse, N. Y. Dinner plate or
similar article. 156.822; Jan. 10.
Garvin, Richard II., Chicago, 111., assignor to Onondaga
Pottery Company. Syracuse, N. Y. Dinner plate or
similar article. 101,255, Dec. 19.
Gass. Walter S., Seward, Nebr. Doll collector's cabinet.
158.9.'>1. June 13.
Gass, Walter S., .Seward. Nebr. Child's crayon and scis-
sors holder. 160,161, Sept. 19.
Gately, Alphonsus P., Long Beach, Calif. Hanger for coat
and trousers or similar article. 158.952, June 13.
Gates Rubber Company, The, assignee : See —
Ruch. Richard K.
Gatewood, Worth C. : See —
Schwartzman, Bernard.
Gay, Fred G., Jr.. and R. F. E. Stegeman, Greece, as-
signors to Bausch & Lomb Optical Company, Rochester,
N. Y. Eye protector. 158.004, Apr. 11.
Gayson. Irene, New Britain, Conn. Pair of spectacles.
156,723. Jan. 3.
Gee, Lawrence D., San Diego, Calif. Trailer hitch.
158,372, May 2.
Gee, Y'un, New Y'ork, N. Y. Tongue and lip holding de-
vice for aiding correct English speech. 100.490, Oct. 17.
Geerlings. Gerald K., New Canaan, Conn. Child's spoon.
157,249, Feb. 14.
Geerlings, (Jerald K., New Canaan, Conn. Combined
child's cup and cover. 158.187, Apr. 18.
Geerlings, Gerald K., New Canaan, Conn., assignor to Rem-
ington Rand Inc., New York, N. Y. Typewriter. 100,704,
Oct. 31.
Geffen, Bertha, assignor to Barnet Ginsburg & Nat Abelson,
Inc., New York, N. Y. Dress ensemble. 157.250, Feb.
14
Geffen, Bertha, assignor to Barnet Ginsburg & Nat Abel-
son, Inc., New York, N. Y. Dress ensemble. 157,251,
Feb. 14.
Geffen. Bertha, assignor to Barnet Ginsburg & Nat Abelson,
Inc., New Y'ork, N. Y". Coat dress. in7,7.'>n. Mar. 21.
Geffen, Bertha, assignor to Barnet Ginsbiirg & Nat .\belson.
Inc., New York, N. Y. Dress. 157.751. Mar. 21.
Geffen, Bertha, assignor to Barnet Ginsburg & Nat Abelson,
Inc.. New York. N. Y. Dress. 157.752. Mar. 21.
Geffen, Bertha, assignor to Barnet Ginsburg Sc Nat Abel-
son, Inc., New York, N. Y. Lady's suit. 157,858, Mar.
28.
Geier. P. A., Company. The, assignee : See —
Martinet. Eugene F,, and Morgan.
Schi>ry. Kennery P.
Gelsler. Fred J.. Chicago. 111. Combination garment hanger
or similar article. 157,040, Jan. 31.
Gelardin. Benjamin, Bronx, N. Y. Suction cup rattle.
Itil,()<l8. Dec. 5.
Gemex Company, assignee : See —
Sand, John F.
General American Transportation Corporation, assignee:
See—
Thomp!»on. Ilarlnn J.
General Aniline & Film Corporation, assignee: See —
Dreyfuss. Henry.
Schoelles. Norman A.
General Electric Company, assignee : See —
Beck, George.
BecVar. Arthur N.. and Munz.
Bruce. I-eo T.
Cherry, Peter W.
Gosweiler. Herbert V., .Tr.
Petzold, William B.
Wesche, Arthur C.
General Electric Company Limited, The. nssignee : See —
KIngsnorth, Robert J.
General Hardware Mfg. Co. Inc., assignee: See —
Polkosnik, Bernard L.
General Mills, Inc., assignee : Sae —
Polivka, John N.
Pollvka, John N., Scharfenberg, and Butterfltld
General Motors Corporation, a.ssignee : Sec —
Boca. Albert A.
C.onas. Albert J.
Graham. Clare H.
Haviland. Glenford M.
Lauer. Robert J.
Loewv. Raviiiond.
Mitchell, William L.
Nickles, Ned>'.
Otto. Carl L.
Ross. Arthur.
General Parts and Service, assignee: See —
Wallace, Maxwell O.
General Radio Company, assignee : See —
Littlejohn, Henry C.
General Time Corporation, assignee : See —
Schlenker, Max E.
LIST r»i
•i:si(,\ I'ATENTEES
80 0
oo
General Tire & Rubber Company, The, assignee: See —
Anderson, <;eorge W.
Genge, Harold T. • See —
Hampe. Jnhn-C.. and Genge.
Genove.se, Nicholas, Brooklyn, N. Y. Child's crib. 161.099,
Dec. 5.
George, Nellie I., San Francisco. Calif. Combined hair
curler and comb. 158,005. Apr. 11.
Gerding, Frank E., Cincinnati, Ohio. I'in-on fiashlight.
159.007, Aug. S.
Gerdodian, Stevens. Fresno, Calif. Heel and soleplate for
shoes. 101,331, Dec. 20.
Gerhardt, Andrew IL, Skokie, assignor to Thor Corpora-
tion, Chicago, III. Combination sink and washing ma-
chine. 100.3.81, Oct. 10.
Germanovv Simon Machine Co., Inc., assignee : See —
(Jross. Julian.
Geronianos, George W., assignor to Geromlno Toy Com-
pany, Inc., Rahway, N. J. Toy animal figure. 158,254,
Apr. 25.
Genmianos. George W., assignor to Geromlno Toy Com-
pany, Inc., Rahway, N. J. Toy animal figure. 158.255,
Apr. 25.
Geromanos. George W,, assignor to Geromlno Toy Com-
pany, Inc., Rahway, N. J. Toy animal figure. 158,256,
Apr. 25.
Geromanos. George W., assignor to Geromlno Toy Com-
pany, Inc., Rahway, N. J. Toy animal figure. 158,257.
Apr. 25. "
Geromanos, George W.. assignor to Geromlno Toy Com-
pany, Inc., Rahway, N. J. Toy animal figure. 158,258,
Apr. 25.
George W., assignor to Geromlno Toy Com-
, Rahway, N. J. Toy animal figure. 158.259,
2;
Geromanos.
pany, Inc,
Apr. 25.
Geromanos.
pany. Inc
Apr. 25.
George W., as^gnor to Geromlno Toy Com-
, Rahway, N. J. Toy animal figure. 158,260,
George W., assignor to Geromino Toy Com-
., Rahway, N. J. Toy animal figure. 158,201,
100,082,
cabinet.
support.
158.000,
Oneida. N. Y
Oneida. N. Y.
Oneida. N. Y.
Geromanos.
pany. Inc
Apr. 25.
Geromino Toy Company. Inc.. assignee : See —
Geromanos. George W.
CJer.soii, S.muiel L.. Vineland. N. J. Bar utensil.
Sept. 12.
Gerson, Samuel L.. Vintdand, N. J. Brush
101,014. Nov. 2.S.
(Jerth, Ruth, Sau Francisco, Calif. Flower
157,300. Feb. 21
Gerth. Ruth, San Francisco, Calif. Desk cabinet.
Ai)r. 1 1.
Gerth, William II., assignor to Oneida Ltd.,
Spoon or similar article. 157.041, Jan. 31
Gerth, William H.. assignor to Oneida Ltd..
Spoon or similar artitle. 159,202, July 11.
Gerth, William H., assignor to Oneida Ltd.,
Spoon or sindlar article, 159,203, July 11.
(Jessler. Ilarrv C. Brooklyn, N. Y., assignor to Medco Prod-
ucts Co. Inc., North Bergen, N. J. Mejisuring cap for a
jar. 1.59.797, Aug. 22.
Gessler, Harrv C. Brooklyn, N. Y. a.ssignor to Medco Prod-
ucts Co. Inc., North Bergen, N. J. Jar for dispensing
ground coffee. 159.798. Aug. 22.
Gessler, Harry C. Brooklyn. N. Y., a8siu;nor to Medco
Silver Co. liic. Plastic cutlery receptacle tray. 159.900,
Aug. 29.
Getgey. John J., assignor to Empire Ironer. Inc..
nati Ohio Combined iruner and stand. 157.140
Gettelman, Gilbert C., Hartford, Wis. Beverage
appliance. 150,724, Jan. ',i. .
Gettelman. Gilbert C., Hartford, Wis
appliance. 150,725, Jan. 3.
Gettidman, Gilbert C.. Hartford, Wis
appliance. 150,726, Jan 3.
Gettelman, Gilbert C. Hartford, Wis
Beverage
Beverage
Cindn-
Feb 7.
heating
heating
heating
„ assignor, by mesne
assignments, to Hamilton Watch C<impany. Lancaster,
Pa. Displav dock. 157.584. Mar. 7.
Gettelman. Gilbert C, Hartford. Wis., assignor to Teletype
("orporation. Chicaeo, 111. Printing telegraph apparatus
cabinet. 159.799. Aug. 22.
Gettelman. C.ilbert C, Hartford, Wis., assign^or to Teletype
Corporation. Chicago, 111. Printing telegraph apparatus
cabinet. 1.59.800. Aug. 22.
Gibson. -Allen R.. assignee: See —
Chance. Charles W.
Gie.se, Albert J.. Denver. Colo. Flowerpot holder or similar
article. 100,781, Nov. 7.
Gilbert & Barker Manufacturing Company, assignee : See —
Grimmeisen. Herman (>.
Gilbert, Felix, assignor to B. J. Shapiro, New York, N.T.
Viewer for a continuous moving strip of film. 100,589,
Oct. 24.
Gilbert Plastics, Inc., assignee: See —
Klein, Philip
Gllkison Manufacturing Co., The, assignee : See —
Gilkison. Norman C.
Gilkison Norman C. assignor to The Gilkison Manufac-
turimr Co.. Elyria. Ohio. Desk set. 1,59.975. Sept. 5.
Gill Charles G.. and B. F. Gill. Woburn. Mass. Finger
ring. 156,952, Jan. 24.
874049— P rv3
Gill, Donald W., Cincinnati, assignor to The Frank F.
Taylor Company, Norwood, Ohio. Velocipede. 158,452.
May 9.
Gill. Edward F. : See —
Gill. Charles G. and E. F.
Gillespie. William L.. Seattle, Wash. Chain saw. 100.851.
Nov. 14.
Gillette. Ervlng R., Twentynine Palms. Calif. Condiment
container holder. 10)1.(M5. Ntiv. 2n.
Gillette Safety Razor Company, assignee : See —
Shnitzler. Meyer J.
Glllis. George U., Fitchburg. Mass. Shoe. 158,953,
June 13.
Gilman, Therese, New York. N. Y. Utility cap or the like.
159.801 Aug. 22.
Gilmore. Burdette B., Pelham Manor. N. Y. Table lamp
or similar article. 161.256. Dec. 19.
Gilmore. Chace D.. Chester Countv, near West Chester, Pa.
Toy catapult. 100,257, Sept. 20.
(iilmore. Virginia J., San Francisco, Calif. Slipper,
158.954. June 13.
Gimble, Irving, and D. Musano. New Y'ork, N. Y'. Bras-
Bldre. 158,851, June 6.
Gimble. Irving, an<l D. Musano. New York, N. Y. Brassiere.
1.59,148. June 27.
Ginsburg, Barnet. & Nat Abelson, Inc., assignee : See —
Abrams. Miriam.
Geffen. Bertha.
Giovagnonl, Violet. New York. N. Y. Negligee. 158.739.
May 30.
Giovagnonl. Violet. New York. N. Y. Negligee. 158.740.
May 30.
Girs, Anatol, Detroit. .Mich. Printing type font. 100.852.
Nov. 14.
Gist. E. W., assignee : .S'rc —
Marsb.ill, Houston B.. and Baker.
Gitz, John : See —
Boyajlan, Alfred Z., Gitz. and Spencer.
Glade. John .M.. BelUlower. Calif. Electric hand drill saw
attachment. 159.723. Aug. 15.
Glaeser, Henry A.. Wilminirton. Del. Combined lamp and
telephone stand. 100.935. Nov. 21.
(Jlamb, Stanley L.. assignor to Dual Remote Control Co.,
Inc., Wavne, Mich. Sidecar attachment for bicycles.
158.4.53, May 9.
Glamb, Stanley L., assignor to Dual Remote Control Co.,
Inc., Wayne, Mich. Offset tandem tricycle. 158,454.
May 9.
Glamb. Theodore D.. assignor to Dual Remote Control Co..
Inc.. Wayne, Jlich. Chariot type tricycle. 158.455.
.May 9
Glass, Marvin, assignor to Grove & Glass. Inc., Chicago,
111. Combined rack and child's eating Implements.
159.149. June 27.
Gliiss, Marvin. Chicago, HI. Goblet. 1.59,724. Aug. 15.
Glass. Sheldon B, Chicago. 111. Combined wrist watch
and holding strap therefor. 157.007. Mar. 14.
Glassman, Richard. .San Francisco, Calif., assignor to
Kenlit Mfg. Co., Medford. Mass. B.ibv sit up cushion.
159.483, Aug. 1.
Gleason. John P.. Mfg. Company : See —
Chiniijuy. Germain A.
Gloason. Lorine V., assignee: See —
Chini(iuy. Germain .\.
Glen Raven Knitting Mills. Inc., assignee : See —
Rogers, Arthur H.
(^Jlickm.m. yanncs N.. and M. KlebanofT. Nutley. N. J.
Metal glass seal or siniilau article. 160.853. Nov. 14.
Globe Rlijg Co.. assignee : See —
Nesselroth. Frances R.
Glosband. Leon. Swamp.scott, Mass. Clock case or similar
article. 1.59,902, Aug. 29.
(ilosios, Je.m. New York, N. T. Girdle or the like.
100.102. Sept. 19.
Glover. P.ill. Incorporated, assignee : See —
Glover, William C, Jr. '
Glover. William C., Jr.. Kansas City, Mo., assignor to
Bill cjftver, Incorf>orated. Spotting machine. 157,753,
Mar. 21.
Gloversville Knitting Co., assignee: See — -
Lamb, Albert.
Glowackl. Matthew P.. Chicago. 111. Filter for coffee
makers. 157.408. Feb. 28.
Gluck. Jack. New York. N. Y. Textile fabric. 100.930.
Nov. 21
Glukes, B.rnard R.. North Hollvwood, Calif. Kitchen
utensil rack. 156.823: Jan. 10.
Glukes. Bernard R., Los Angeies, Calif. Package carrying
handle. 157.8.59. Mar. 28.
Goding. John E.. Ontario. Calif. Fried chicken support-
ing rack or similar article. 158,202, Apr. 25.'
Godfrled. Samuel, assignor to Godfried Underwear Co..
Inc.. New York. N. Y. Slip. 101.010, Nov. 28.
Godfried Underwear Co.. Inc., assignee : See —
<iodfried. Samuel.
Godschn Ik, Jacques L., Chicago, 111. Cabinet bed. 159,608.
Aug. 8.
Goetsch, Gerald L.. Hartley, Iowa. Skirt and garment
hanger. 156.953. Jan. 24.
Goetz. Joseph F.. Dayton. Ohio. Musical toy. 161,017,
Nov. 28.
8:U
INDEX OF PATENTS, 1950
Going's Harford E.. assignee: See —
Li[w. Howard A. _ , „., , „
GolilbtTK Aaron S., assiunor to Bunting Glider Company,
Philadelphia. Pa. Table. 159.009. Aug. 8.
Guldh^r-. "'liester K i'hoenix, Ariz. Textile fabric.
1. ".'.». o")'.!, June 20. „ x^ ^ , ,v
GoldhfTi,'. II.Tuiin.'. .is.^icnor of one-half to R. D. Goklberg,
Omaha NVbr. I>'>s muzzle or similar article. 157,Jo_,
I-.'h. 14.
GoldhfTi;. Kalph I) . assignee : See —
(i.d.lb.Ti.'. JI.Tmiiw,
Golden Dura K. : See —
Cole, Jeanette S . and Golden . .,.,,,_.
(;..!dri.ld IMAiri R. a!i! U J. Stava. Lnlversity HelRhts,
a-i-i-iutrs to I'i'ktT X Uav ( 'orpuration. Waite Manufac-
turing Division, Inc.. Cleveland, Ohio. X-ray apparatus.
l.;i ,lo(i, Ii,.,v .-,
Goldinu'er. Harry. Textile Corporation, assignee: See —
Wavrie, rhy"ili.'< ' , ^, ^
Goldiuati. I.poiiard H . IMio.-ni.x, Ariz. Advertising cabinet.
it;o, '.»:;:. .Nov. 21.
<; .Minan, Maurice, assignor to Dispensers, Inc.. Los An-
geles Calif. Combined dispenser and closure for a
iN.ntainer. 100, HU. Oct. 17.
Goldman, .Sylvan N.. Oiclalioma City. Okla. Store sers-lce
truck ' ]."'J.!tTt'. .<t'j t. "i
Goldner, Herv4 H.. New York, N. Y. Clockcase. 158,852,
June •). ,, ,
Gold.-3tein, Arnold, Allentown, a.<.sit,'nor to Keystone I.ainp
.Mfc. Corp, SlatiiiKton, I'h. Cuiiibiiicd ash tray, tobacco
humidor, pipe rack and stand. l.jT.btJU, Mar. 28.
Goldstein, Leon P.. assi;L:nee : iiee — -
Selznick. Phillip
GoMstfin, .Murry. a.ssignee : See —
Sclimidr. I )soar.
Goldstein .Nailian 1> , P.ufTalo. N. Y. Game board. 157.9o0,
Apr. 4. . . ,
Goldstein. Walter, New Y^rk. N Y. l>ont for a spectacle
frame. 1 59. ',»<il . An- •_".». ,„„„„„
Goldstein, Saul. L s Ank,'eles, Calif Apron. 160.382,
Oct 10
Goldstin.'. L. .' M.. Chicago. Ill , and L. A. Hunting. Inde-
p.-nd.-n' f. .Mil.. sai<l Hunting; assi^rnor to said Goldstine.
Wind deflector. lt".0.sr)4, Nov. 14
Gol.lstine. Ia->- -M., ChicaR,., 111., and I.. A. Hunting. Inde-
pendinie. .Mo., said Huntins assi^n^r to said Goldstine.
\Vlnd iletlecror. 100. S.").'), Nov. 14.
Gonas, -Mbert J., assignor t > Ceneral Motors Corporation,
Detroit. Mich. Automotive vehicle inside door handle.
101, OIH. Nov. 2,S.
Gonas, Albert J , assignor to General Motors Corporation.
Detroit Mich. Automotive vehicle window regulator
handle. 101,019. Nov. 28.
Goodale, Willi.am <!. : .Sec- -
Croft William T., and Gondale
Goode, Godfrey P., Park Hills. Ky . assignor to Tiie
Liebel-FIarshelm Company, Cincinnati, Ohio Electro-
surgical cabinet. 1,59,332, July 18.
Goodman, Abraham, Miami Peach, Fla., assignor to Dela-
mere Company, Inc., Jersey City. N. J. Hair orna-
ment. 1.59.33;?, July IS.
Goodman. Abraham, assignor to Franklin Simon & Co.,
New York, N. Y. Dress. 158,741. May 30.
(Joodman. Harrv, P.ritton, Okia. PunU', It'O.'J.iS. Sept.
20.
Goodman Harrv, P.ritton, and R. M Wolfe, assignors to
Little Giant Vaporizer Co.. Inc. Oklahoma City. Okla.
Raking pan for corn sticks, or the Ilk.'. 157.487, Feb.
28.
Goodman. Herbert N., assignor to Triumph Hosiery Mills,
Inc., New York, N Y. Stocking. 101,332, Dec. 20.
Goodman. Malech M.. Holiywood, Calif. CofTee filter.
l.'^7.951, Apr 4
Goodman, .Mildred M . Scranton. Pa Combination tooth-
brush and tube holder. 101.2,")7. Dec. 19.
Goodrich. H. F . Company, The, ,i:>siguee : See —
Diller. Alvin 1.
l.us.'^ier, Jo3ept\ A.
Smith, R..be!t W.
Wilson. Rosa 15
Good.stein. Joseph. New York. N. Y. Bedspread cover or
similar arti^ le f>.r electrically heated blankets. 160,85G,
Nov. 14
Goodstein. Wall.ic,. M . Sati Francisco. Calif. Smoking
pipe r.a- k 1.58. .'i71, May 1 •".
Goodyear Rubber Company, The, assignee : See —
kavp. Martin.
Gooken, James B.. Corona Del Mar. Calif. Hook holder.
161.333. Dec. 20.
Goideuier. Rof)ert V... assignor to Brown & Higelow, St.
Pa.il. Minn. r>esk thermometer. 158,007, Apr. 11.
Gordenier. Robert E.. assignor to Brown v^ Higelow. St.
Paul, Minn Memor.andom index 159.977. Sept 5
Gordineer, Percy J.. Niagara Falls, N. Y'. Garden tool or
similar article. 159,334. July 18.
Gordnn, .Alexander M., assignor to .Max 1. Crant, Provi-
dence, R. I Coin receiving device. 157,307, Feb, 21.
Gordon, P.irne't D., Hrookline, Mass. Sto-kinp. 160,590,
Oct. 24
Gordcin, P.a.rnett D, Hrookline, Mas.s. Stocklne 160,591.
Oef -J I
Gorrion Harnett D., Brookline, Mass. Stocking. 100,592,
Oct. 24.
Gordort, Barnett D.. Brookline, Mass. Stocking. 160,593,
Oct. 24.
Gordon, Leo, Nutlev, assignor to Specialties Development
Corporation, BelleTille, N, J. r»ry powder fire extin-
guisher or similar article. 158,263. Apr 25.
Gordon, Martha C, assignee : See —
Backle, John L.
Gord^)n, Max, New Y'ork, N. Y'. Blyuse or similar article.
160,857, Nov. 14.
Gordon. Melvin J., assignee : See —
Wilcher, Abrasba.
Gordon. Melvin J., Brookline, Mass. Lady's stocking
158,955, June 13.
Gordon, MoUie, assignor to Reuben Gordon Shoe Co., Inc.
Philadelphia, Pa. Slioe. 161,101, Dec. 5
Gordon. Pauline Z., New York. N. Y. Girdle. 157.754,
Mar. 21.
tJordon, Reuben, Shoe Co,, Inc., assignee : See —
Gordon, MoUie.
Gordon, Sadye Z., assignee : See —
Wilcher, Abraslia.
Gorman, Henry, Providence, R I Pndant or tli. like.
157,668. Mar. 14.
Gosweller, Herl)ert V., Jr., Easton, Conn., assigiuir to
General Electric Company, ('ombined top and back-
splasher unit for electric ranges. 157.141, Feb 7.
Gosweller, Herbert V.. Jr.. Easton. Conn., assignor to
General Electric Company. Combined top and hack-
splasher unit for electric ranges. 157 142, I'eb. 7
GoBBwlller, Earl W , assignor to Federal Enterprises, Inc.,
Chicago, 111. Signal light. 158,742. .May 30.
Gott/ried, John, Newark, Ohio. Asli tray. 15U.060, June
20.
Gottfried. Louis. New York, N. Y'. Combined high chair
and table. 158.069, Apr. 11.
Gottlieb, Abraham, New York, N. Y. Narrow hice or the
like. 160.163. Sept. 19.
Gould, Hugh B.. Berwyn, assignor, by mesne assignments,
to F. C. Kollath. Chicago. 111. Lamp guard handle
158.658. May 23.
Gould, James J.. Berlin, assignor to Tempro. Incorporated.
New Haven. Conn. Bottle stopper. 157.308. Feb 21.
Gould Novelties, Inc.. assignee : See —
Engel. Roger.
Goumas. James, Perth Amboy, N. J. Television antenna.
159,725, Aug. 15.
Gourielli. Inc.. assignee : See —
De Kolh. Eric.
Gowdy. Robert A., assignor to Stanley Home Products,
Inc., Westfleld, Mass. Bottle. 157.042, Jan, 31.
Grabol, Michael, assignor to The Bonnytex Company, New
Y'ork. N. Y'. Portable nursery shelf. 161,258. Dec. 19.
Graf, John, Company, assignee : See —
Graf, Laurie O.
Graf. Laurie O., Wauwatosa, assignor to Jdiin Graf Com-
pany, Milwaukee. Wis. Bottle. 157.488, Feb. 28.
Grafsteln. Peter. New York. N. Y.
157.755, Mar. 21.
Grafton, Felix. L»o8 Angeles, Calif
Oct. 17.
Graham. Bernard. Pittsburgh. Pa.
160 164. Sept. 19.
Graham, Clare H., assignor to General Motors Corpora-
tion. Detroit. Mich. Automotive vehicle top. 159,335,
July 18
Graham, Elizabeth N., New York, N. Y.
Feb 21.
Graham, Elizabeth N., New York, N. Y.
Feb. 21.
Graham, James. Manufacturing Co., assignee : See —
Krueger, Frank W.
Graham. Stanton F., Chicago. III. Spray device. 157,143,
Feb. 7.
Graham, William D., San Leandro, Calif Articulated
sight-seeing vehicle. 156,727. Jan. 3.
Grand Aerie P'raternal Order of Eagles, assignee: See —
Brown. Matthew L.
Grand Union Company, The, assignee : Bee —
Shield, Lansing P.
Grant. Foster, Co.. Inc.. assignee: Bee —
Foster. Joseph C.
Ulvad. Bernard.
Grant. Lowell V.. assignor to Sunset Lamp A Sh.ide Com-
pany. Los Angeles, Calif. Lamp base. 15s 450, May 9.
Grant. .Max L. : See —
Gordon, Alexander M., and Grant.
Grant, Robert Y'.. Inc.. assignee : See —
Cormier, Philip J.
Grasberger. Francis N., Lynchburg, Va. Shoe lieel.
101.102. Dec. 5.
Graves, Charles H., Jr.. assignor to The Jetbrush Corpora-
tion, San Diego, Calif. Toothbrush. 157,669, .Mar. 14.
Graves, Edward B., South Euclid, assignor to Picker
X-Ray Corporation. Waite Manufacturing Division, Inc.,
Cleveland, Ohio. X ray control cabinet. 159,061. June
20.
Graves. Frank R.. Rochester. N. Y. Game hoard 157,861.
Mar. 28.
Graves, Rodney E.. Williams, .\riz. Hamburger m<dd or
the like, 156.955, Jan. 24.
Gray Companv, Inc.. assignee: See —
Beaver, Basil A.
Gray, Russell J,
Tews. John O,
Finger ring guard.
.\utom.ibil.'. 100,492.
Dish for corn on ear
Hat.
Hat.
157.369,
157,370.
LIST OF DESIGN IWJK.VTEES
835
Gray. John D., Evanston, 111. Oil changer. 158,853,
June 6.
Gray, Kus.seli J., MeadevlUe, assignor to Gray Company,
Inc., Minneapolis. Minn. Lubricant-dispensing appara-
tus. 158.070. Apr. 11.
Greatrex Ltd., assignee : See —
Hraneu. Daniel R.
Greberuiau, David, Philadelphia. Pa. Book end or simi-
lar article. 156,824 ; Jan. 10.
fJrece, Harry H.. Detr<jlt. Mich. Juicer. 160.083, Sept. 12.
Greco, John J , and 1. M. Neltlich, assignors to Greco Mfg.
Corp.. Brooklyn, N. Y. I'in removing punch pliers.
157.670. Mar. 14.
Greco Mfg. Corporation, assignee : See —
Greco. John J., and Neitilch.
Green, Daniel, Company, assignee : See —
Lacek, John ,\.
Green. Daniel C. assignor to Wesel Manufacturing Com-
pany. Scranton. Pa, Router. 159,336. July 1«.
Green, .Martlia S., Evanston. 111. Pin or similar article.
100,705, Oct. 31.
Green, Warren, Noroton Heights, Conn., and P. Schlader
mundt, Bionxville, assignors to Stratford Pen Corpoia-
tlon. New York, N Y. Fountain pen or the like loU,97S,
Sept. 5.
Greene, Carla, Chicago, III. Toy roly-poly or the like.
160,782, Nov. 7.
Greene. Harry R.. Pasadena. Calif., assignor to Affiliated
Gas Equipment. Inc., Cleveland, Ohio. Overhead space
heater or similar article. 160.938, Nov. 21.
Greene, Harry R., Pasadena, Calif., assignor to Affiliated
Gas Equipment, Inc., Cleveland, Ohio. Overhead heater
or similar article. 160,939, Nov. 21.
Greene. Harry R., Pasadena, Calif., assignor to Affiliated
Gas E()uipment, Inc.. Cleveland. Ohio. Overhead radiant
space iieater or similar article. 161.259, Dec. 19.
Greene, Harry R., I'asadena. Calif., assignor to AffiliaKnl
Gas Equipiuent. Inc.. Cleveland, Ohio. Overhead radiant
heater or siniilar article. 161,260, Dec. 19.
Greene, Meyer, Oceanside, N. Y. Combination toy chest,
desk, and love seat for children. 101.172. Dec. 12.
Greene, Nell J., Santa Ana. Calif. Play suit. 157,585,
Mar. 7.
Greenfield, Murray, New York, N. Y. Toy duck. 160.165,
Sept. 19.
Greenwood, Marvin H., and L. Slaughter, Jr.. Houston,
Tex. Airplane. 1 59,198. July 4.
t^reenw 1, William A., Barnet, and W. Liddell, Hook,
Surblton, England, assignors to Imperial Chemical In-
dustries, l.inuted. Television lens projection unit.
157,802, Mar. 28.
Gregory, Jack G., Jackson Heights, N. Y. Fountain brush.
159,979, Sept. 5.
Gregg, Julian B., North Bergen, N. J., assignor to Chicopee
Manufacturing Corporation of Georgia. Textile fabric.
15<>.150. Jun<> 27.
Grelst Manufacturing Company, The, assignee : See —
Baehr, Carl (J.
Burgess, Robert W.
Russell. Herbert H.
Greitzer, .Meyer, Beverly Hills, Calif. Combined game chip
rack and ash tray or the like. 159,903, Aug. 29.
Greitzer. .Meyer. Beverly Hills. Calif. Combined game
chip rack and ash tray or the like. 160.166, Sept. 19
Greppin, Ernest H.. assignor to Wilmot Castle Companv,
Rochester. N. Y. Light for surgical and similar pur
l)08es. 159.199. July 4.
Gri.>8inger, Walter H., Portland, Oreg. Nipple. 160,940.
Nov. 21.
Grig.sby, Robert E., Cincinnati. Ohio. Hair texture grader
156.728. Jan. 3.
Grlndlnger. Nona F. : See —
Grlndinger. Robert E., and Nona F.
Grlndlnger, Robert E. and Nona F., Kansas City. Mo
Shoe rack, 157.144. Feb. 7.
Griffin, Laurence J.. Sldcup, England, assignor to Inter-
national Standard Electric Corporation. New York N. Y,
Radio cabinet. 159,484, Aug. 1.
(iriflith, (Jlen I.. Ventura, Calif. Toy pistol. 159,904,
A tig, 29,
Grimmelsen, Herman O., assignor to Gilbert & Barker
Manufacturing Company, West Springfield, Mass. OH
burner. 159,200, Julv 4.
Grohsgal, Alexis C, Cranston. R. I. Iieater plug. 159,201,
July 4,
Gronemeyer, Eric, Pompton Plains, N. J., assignor to
Zepliyr American Corp. Letter tray. 157.952. Apr. 4.
(Jrosfeld House. Inc., assignee : See^
Buckner. Anthony J.
<;ross, Irmi A.. New York. N. Y. Child's costumer.
159.905. Aug. 29.
Gross. Julian. West Hartford, Conn., assignor to Germanow
Simon Machine Co., Inc., Rochester, N. Y. Cutlery han-
dle. 157.863. Mar. 28.
Grossman. Greta .M.. Beverly Hills. Calif. Floor lamp
100.084. Sept. 12.
(irossniklaus. Alice J., Wilmot. Ohio. Roadside store
bulMing. 158.373. Mav 2.
Grosvold. Fred E., Eau Claire, Wis. F^orce cup. 159,720,
-Aug. 15.
(Jrote .Manufacturing Company, The. assignee: See —
Briggs, Merton B.
Grove, DonaM E.. Los Angeles, Calif. Camera. 160.858,
Nov. 14.
'Oman's stocking
Grove & Glass. Inc., assignee: See —
Glass, Marvin.
Grove Laboratories, Inc., The, assignee : See —
Margulies, Walter P.
Gruber, Gilbert S.. SomerviUe. and K. N. Delanv, Brook-
line, assignors to Oxford Products Corp.. Boston, Mass.
Gift box. 157,043, Jan. 31.
Gruber, Paul R., Waterbury, Conn. Bottle stopper.
157.253. Feb. 14.
Gruber. Paul R., Waterbury, Conn. Bottle stopper.
157.254, Feb. 14.
Grumbache. Edward S., Paris. Ill , assignor to Electro-
graphic Corporation. New York, N. Y. Combined signal
lamp and truck h(Ml rub rail corner. ]57,5Sti, .Mar 7.
Grummt, Otto W., Philadelphia, Pa. Woman's stocking
or similar article. 158,264, Apr 25
Grummt. Otto W., Philadelphia, Pa. Woman's stocking
or similar article. 158,265. Apr. 25.
Grummt, Otto W., Philadelphia, I'a. Woman's stocking
or similar article. 158,266, Apr. 25.
Grummt. Otto W.. Philadelphia. Pa. Wc
or similar article. 158,267, Apr. 25.
Grummt. Otto W., Philadelphia, Pa. Woman's stocking
or similar article. 158,268 Apr. 25
Grummt, Otto W.. Philadelphia. Pa. Woman's stocking
or similar article, 158,269, Apr. 25.
Grummt, Otto W.. Philadelphia, Pa. Woman's stocking
or similar article. 158,270. Apr. 25.
Grummt, Otto W.. Philadelphia. Pa. Woman's stocking
or similar article. 158,271, Apr. 25.
Grummt, Otto W., rhiladelp>ua. Pa. Woman's stocking
or similar article. 158,272, Apr. 25.
Grummt, Otto W., Philadelphia. Pa. Woman's stocking
'or similar article. 158,273. Apr. 25.
Grummt, Otto W., Philadelphia, Pa. Woman's stocking
or similar article. 158,274, Apr. 25.
Grummt, Otto W., Philadelphia, Pa. Woman's stocking
or similar article. 158,275, Apr. 25.
Grummt, Otto W., Philadelpliia, Pa. Woman's stocking
or similar article. 156,270. .Apr. 25.
Grummt, Otto W., Philadelphia, Pa. Woman's stocking
or similar article. 158,277, Apr. 25.
Grummt, Otto W., Philadelphia. Pa. Woman's stocking
or similar article. 158,374, .May 2.
Grummt, Otto W., Philadelphia, Pa. Woman's stocking
or similar article. 158.375. .May 2.
Grummt, Otto W., Philadelphia. Pa. Woman's stocking
or similar article. 158,376, May 2.
Grummt, Otto W., Philadelphia, Pa. Woman's stocking
or similar article. 160,594, Oct. 24.
Grun. Otto, New York, N. Y. Cuff button or similar article.
159.010, Aug. 8.
(irnn. Otto. New York, N. Y. Watch. 159.906, Aug. 29.
Guilfoil, Oscar D.. Jr., Syracuse, N. Y. Container for
candles. 160.167, Sept. 19.
Grundstrom, Erik G., assignor to Advance Aluminum Cast-
ings Corp., Chicago, III. Cooking utensil. 156,879.
Jan. 17.
Gunnlll. Elisabeth A., Bayport, N. Y. Crib blanket.
160.595, Oct. 24.
Gunnlll, Elisabeth A., Bayport, N. Y*. Crib blanket.
100.5V»6. Oct. 24.
Gubernlck, Charles, Brooklyn, N. Y. Brassiere. 156.954,
Jan. 24.
Gubics. Frank J.. Cleveland. Ohio. Magnifying glass.
If. 1.1 73. Dec. 12 & - fe *■
Gudt, Rose A., New York, N. Y. Doll or the like. 158.457
May 9.
(Juerlain. Inc., assignee: See —
Guerlaln. Jean P.
Gueriain. Jean P.. Paris. France, assignor to Guerlaln. Inc.
New York. N Y. Bottle or the ]ikr>. 158,071 Apr 11
Guild, Lurelle V. A., Noroton Heights, assignor to Elec-
trolux Corporation, Old Greenwich, Conn. Floor
polisher or the like. 158,743, May 30.
Guior, .Arniand M., assignor to Imperial Dania Silver Corp ,
New York, N. Y. Handle for table flatware. 157.587.
Mar. 7.
Gullstrand. Axel W., Stockholm. Sweden. Combined sav-
ings box and picture frame. 158.458, May 9.
Gunther. Frederick F.. assignor to Helmco. Inc., Chicago
III. Beverage dispenser or similar article. 157,588'.
-Mar. 7.
Gunther. Frederick F.. assignor to Helmco. Inc.. Chicago,
111. Combination fruit and sirup dispenser or similar
article. 157,671, Mar. 14.
Gurries, Henry A.. San Jose. Calif. Display stand or sim-
ilar article. 159.727. Aug. 15.
Gust. Robert P. assignor to J. .Major Companv Chicago
Ilj. Watch band display carton or suniiar article.
Gustafson. Harry M., assignor to Simmons Slicing Knife
Company. Chicago, 111. Slicing and serving knife.
Gustafson. Harry M.. assignor to Simmons Slicing Knife
Company. Chicago, III. Knife handle. 158,460, May 9.
Gustafson. Lewis IL. Northampton, and L. J. Halberstadt
Williamsburg, assignors to Pro-Phy-Lac-Tic Brush Com-
pany. Florence. Mass. Hairbrush. 159.981. Sept. 5.
Gustave, Inc., assignee: See —
Brower, Maurice N.
Gustkey. Carl W., Wheeling, W. Va. Tumbler or similar
article. 160,259. Sept. 20.
<-:•
)' »
INDEX OF PATENTS, 1050
Giit.'nst.Mn, Paul, New York, N. Y. Earring. 160,493,
Oiizik' Morris. New York, N. Y. lU-lt. 158.572 May 16.
Gwln. Hob.Tt v.. Jr., r.iirrington, R. 1. Washing ma-
chine. 156,880. Jan. 17. ,-Qn-,.
ll.i,i.s. .Mailiu F., l.us Angeles, Calif. Slipper. luS.OoO,
n!-isp^ XvillM'rt \V.. assi^'nor to Wilb.Tt Manufacturers
'Association, Forest Park, 111. Ilurial vault. 160,3I.j.
Hacker.* Hans, East Liverpool. Ohio. Plate. 159,728.
HaVker, I'lans. East Livtrpool. Ohio, assignor to The Edwin
M. J<nowles Cliina Company, Newell, W. Va. I'late.
151) 802 Aug. 22.
Ilacker rians,''East Livtrponl, Ohio, assignor to The Edwin
M knowles China Company, Newell, W. Va. Plate.
159,8011. Au.g. 22. , ., , „ ..,
Hab.rkorn, -lohii A., and M. Petnllo, Denver, Colo. Bottle
(.p.-n.T. l.'.^.!tr.7. June 13. .
Iladdad Salonao J., Shrewsbury. Mass.. assignor by
mesne ,i«*<iv'Mments to Stand.ird Hosiery Mills, Burling-
ton N. C. -Man's sock. If.O.lOS, Sept. 10.
Iliddad Salomao J., Shrewsbury. .Mass., assiu'nor, by
mi'snt- assignments, to Standard Hosiery Mills, Bur-
lington N. C. Man's sock. 160.100. Sept. 10.
Haddock. John L., Conipton, Calif. Rod gripping tool.
150.007. Aug. 20.
Hadley Company, Inc., The, assignee: Sec —
In::U'by, < leorire .\ .
Hadlf-y. H. A., Assnc!,Tt.>s. Inc., aspiirnee : See —
Iladlev, 11:1 r, -1 A „ j, .' . .
Hadley, Harlan A., a-si^-n..r to II. A. Hadley Associates.
Iiic P.nrliiii:ton. Vt. Balance scale. 158.744, May 30.
Haft, -Nlorris W.. cV Bros., Inc.. assignee: -See—
Burell Arnold.
Hagon, Arnold B.. Seattle, Wash. Nutcracker. 160,494.
Hageii, Charles R., Eos Angeles, Calif. Album. 157,756,
Hagel ' Herbert N.. Forest Hills, assignor to Everlast Pen
Corporation. New York. N. Y. Ball pen. lo9.33.,
HaKcn. K.nneth R.. assignor to U. O. Colson Company.
Pari.s, 111. Combined scraper and coin holder. 161,201.
f)ec 1 9
Haghiiid. Elmer P.. Burbnnk, Calif. Utpnsil wall bracket.
158, :m7. May 2. »..,,, *
Hahn, Hans W., Chicago, 111. Automobile hood ornament.
1."0'.2()2. Julv 1. . . r,..
Halnke, Paul," Mower Corporation. Inc.. Ihe, assignee.
See —
Hainke, Paul W. • • ^^ „ , tt . , ^,
Hiinke Paul W.. assi^-nor to The Paul Hainke Mow.r
Corporation. Inc.. Hutchinson, Kans. I'ower mowing
machine. 161.174, Dec. 12. „ , ^, , . , o
Hake dorge H.. assignor to Hake Manufacturing Co..
Inc I»epew. N. Y. Scraper for windshields or the
like.' 156.825; Jan. 10.
Hake Manufacturing Co.. Inc.. assignee: See —
Hake. (;eor,t:e H. r,, , ,.
Halbeisen Joliu F Hetroit, assignor to Chrysler t orpora-
tion.^Hi-'hland Park, Mich. Locomotive body. 160.316,
Oct. 3. ^. , r.
Halbeisen. John F.. Detroit, assignor t.o Chrysler f orpora-
tion, Highl.md Park, Mich. Locomotive tender body.
100.;n7. Oct. 3.
Halberstadt. Lewis J. : See —
Gustafson, Lewis H.. and Halberstadt. . ^ , ,
Halcomt). I>orothy L.. San Diego, Calif. Bottle holder.
Hali'o Vloses, Rockville Centre. N. Y. Combined separable
buc'kie and picture container. 161.175, Dec 12.
Hall I'lis ibeth A P.. Wtstwood. assignor to The National
Pairpoint Company, New Bedford, Mass. Toy elephant.
157.372, Feb. 21.
HallMack Company, assignee: See —
H.illensclitMd, Custav A. , , . .n.
Hall Richard L.. assignor to I'nion Manufacturing (.0.,
Frederick Md. Stocking. 157,044. Jan. 31.
Hallenscheid Gustav A., nssi-rnor to HallMack Company.
Los Angeles. Calif. Combination tumbler and tooth-
brush hohler.' 157.145. Feb. 7. .,^ „ ,, , ^
Hallenscheid. Gustav A., assignor to HallMack Company,
Los Anueles. Calif. Soap dish. 157,140. Fi>b. 7.
Hallenscheid. Gustav A., assisrnor to HallMack Company,
Los Angeles, Calif. Tumbler hold.r. 157.147, Feb. 7.
Hallenscheid. Gustav A., assijrnor to HallMack Company,
Los Angeles. Calif. Robe hook. 157,148, Feb. 7.
Hallenscheid, Gustav A., assignor to HallMack Company,
Los Angeles, Calif. Toothbrush holder. 157,149, Feb. «.
Hallstead, Leon A., Buffalo. N. Y. Visor for motor vehi-
cles. 150,062. June 20
Hamalainen, Edward. Mount Clemens. Mich. Combination
ciirarette disp-'nser, ash tray, and penrack. 1ob.1»»,
Ilanu-l. L.-v.< K assignor to Lewis E. Hnmel Co , Inr,
Rocliest'T N ^ Fishhook disgorger. L) . ,255, Feb. 14
Himel Te-v'-; !" n — itrnor to Lewis E. Ilamel Co.. Inc.,
Rnch.'tr- N V Fishhook disgorger. 157.256, Feb. 14.
TTiiTU'l Iew;< 1 i-~i-nor to Lewis E. Hamel Co., Inc.,
RoclicstPr. N Y li.shhook disgorger. 157,257, Feb. 14.
Hamel. Lewis E.. assignor to L. E. Hamel Co.. Inc.,
Rochester. N. Y. Fislihook and snell holder. 158,958.
June i:>.
Hamer, Leland S., Long Beach, assignor of one-fourth to
Paul A. Dewhirst. Los Angeles, Calif. Flow control
lilting. 156,826 ; Jan. 10.
Hamer, Leland S.. Long Beach, assignor of one-fourth to
Paul A. Dewhirst, Loa Angeles, Calif. Pipe-line fit-
ting. 156.827 : Jan. 10.
Hamer. Iceland S., Long Beach, assignor of one-fourth
to Paul A. Dewhirst, Los Angeles, Calif. Fitting for
pipe lines. 156,828; Jan. 10.
Hamer, Leland S., Long Beach, assignor of one-fourth to
Paul A. Dewhirst, lyos Angeles, Calif. Pipe line fit-
ting. 156,829 ; Jan. 10.
Hamer, Leland S., Long Beach, assignor of one-fourth to
P. A Dewhirst, Los Angeles. Calif. Line blind. 157,757,
Mar. 21.
Hamer, Leland S., Long P.each. Calif. Coupling for pipes
or the like. 161.020, Nov. 28.
Hamel, Lewis E.. Co.. inc.. assignee : »S"fC —
Hamel. Lewis E.
ll.iinm. .lames .1., .assignee: See —
Christensen, Clarence C.
Hammer Brotlurs. Incorporated, assignee : Sce^
Hammer, Hy C.
Hammer, Hy C, assignor to Hammer Brothers. Incorpo-
rated, Chicago. 111. Advertising sign. 158.278, Apr. 25.
Hammer llv C. assignor to llaTumer Brothers. Incoipo-
rate<l,'Chica;:o, HI. Advertising sign. 15S.57:'., May If,.
Hammer. Hv C.. assignor to Coiiipco Corporation, Cliicago,
III. Hi>o(i ornament. 150,806, .\ug. 22.
Ilamnierly, Herman J., assignor to The Trumbull Eh ctric
.Manufacturing Company. Plainville, Conn. P.us bar
., duct. 158.461, May 0.
Hamill Virginia. Stamford, Conn. Plate or similar article.
150.804. Aug. 22. , ,
Hamill. Virginia. Stamford. Conn. Plate or similar article.
150.805, Aug. 22.
Hamilton Art Metal Corporati.m, assignee: Sec —
Wedemeyer, Eric.
Hamilton .\rt Metal Corporation, assignee: See —
Wcdeiiiever. llric.
Hamilton. Kenneth C. assitrnor to Milwaukee Lace Paper
Compaiiv. .Milwaukfe, Wis. Place mat or similar article.
!(;(». »'.t5.' Oct. 17.
Hamilton. Kenneth C, assignor to Milwaukee Lacf Paper
Company, Mllwauket\ Wis. Napkin or similar article.
158,6.59. May 23.
Hamilton Watch Company, assignee: Sec —
Gottelm.an. (Mlhert C.
Hammond. Dean B., Ann Arbor, and R. Cadwallader,
Detroit, assignors to Kaiser-Fra^er Conioration, Willow
Run, Mich. Automobile hood ornament. 158.660.
May 23.
Hammond Instrument Company, assignee : Sec —
Stephens, George H.
Hammond, Thomas L., Chicago, assignor to Whiting Cor
poration. Ilarvcv, III. Crane cab 157,S(;4. M.ir. 28.
Hampe, John <"., ami H. T. (Jonge. Centralia, Wash. Spice
and condiment rack. 15(i.720. Jan. 3.
Hampton Ilarrv B., Altoona. Pa. Telephone number
hold.'r. 15S,.-,74, Mav 1<">.
Hamre, Marion R, Oceanside, N. Y. Textile fabric or
similar article. 157.fi72, Mar. 14.
Hamre, Marion R., Oceanside. N. Y. Textile fabric or
similar article. 157.673. Mar. 14.
Hamre. .Marion R., Oo'aiiside, N. Y. Textile fabric or
similar article. 15S.050. June i:'..
Handler, Maurice S.. New York, N. Y. Raincoat. 161,176,
Dec. 12.
Hanev, Thomas f!.. assignor to National Pressure Cooker
Com'p.mv, i:.ui Clair. Wis. Timer or similar article.
160,170.' Sept. 19.
llansa, Ardiur V.. West Los Angeles. Calif. Shopping
cart. K'.l.lO."., Dec. 5.
Hanson, Anton <;., .Minneapolis, Minn. Combination ash
tray, memorandum holder, and penholder. 15<,150,
Feb. 7.
Hanson. Antin G., Minneapolis. Minn. Combined ash tray
and memorandum lioldcr. lOn.'Jf.O. Sept. 26.
Hanson, Richard D.. Allwood. Clift(»n, N. J. Combined
razor and bl.ide holder. 150,807. Aug. 22.
Handl.n, Frances. .New York. N. V. Hosiery case or simi-
lar article. 15S..'{7S, May 2.
Hanr.ihan, Emery M., Kenosha, Wis. Combination comb
hoMer and pin tray. 158.575, May 16.
Hand. Thomas L.. Cincinnati, assignor to Balcrank. Inc.,
Disnev. near Marburg, Cincinnati, Ohio. Lubricator
cabinet. 156.881, ,Ian. 17.
Handler Louis, New York, N Y. Girdle. 157,758, Mar.
21.
Harbeke, Louis N.. assignor to Arrow Recoil Pad Co..
Sacramento. Calif. Gun recoil pad. 158.745, May 30.
Harding, Milo, Company, assignee : See —
Bailey. Richard W.
Ilardman, Rena B., Los Angeles, Calif. Overshoe.
161,334. Dec. 26.
Hare, Terence ^i., Saginaw. Mich. Power-driven two-
wheeled vehicle. 157,805. Mar. 28.
Harinc. Williiun C. Wichita, Kans. Canasta scorer.
1.59.808, Aug. 22.
Harker. Samuel K., West Lafayette, Ind. Door knocker.
160,8.59, Nov. 14.
LIST (tF !>ESI(;.\ F.\TF.\TFKS
837
Harhy-Davidson Motor Co., assignee: See —
Harley. William J.
Harley. William J., assignor to Harley-Davidson Motor
Co.. .Milwaukee, Wis. Motorcycle front end unit.
158.0tlt», June 1.'!.
Harling, Donald W., assignor to McGraw Electric Com-
pany. Milwaukee, Wis. Street lighting luminaire.
101.335. Dec. 26.
Ilarmer. Charles M., Seattle, Wash. License plate holder.
160,496. Oct. 17.
Harnischfeger Corporation, assignee: Sec —
Collin, Ernst L.
Harper, Fred C, Waterville. assignor to Keyes Fibre Coni-
paiiv. i'ortland. .Maine. Pack for fragile articles.
I57,"750, M.ar. 21.
Harrell, William A., Baldwin, assignor to Fall River Cur-
tain Co., Inc.. New York, N. Y. Textile fabric or similar
Hat surface material. 160,383. Oct. 1(».
Harrell. W illiani A., P.aldwin. assignor to Fall River Cur-
tain Co., Inc., New York, N. Y. Textile fabric or similar
Hat surface m.iterial. 161.021, Nov. 28.
H.irrington, (Jeraid D. : Sec —
Shakespeare. Henrv <:., and Harrington.
Harris. Comfort G. H., Baltimore, Md. Bracelet. 158,661,
May 23.
Harris, Harlan N., Los Angeles, Calif. Drawing pen.
161.336, Dec. 26.
Harris, Ross : Sec —
-Mulhn, Edward, and Harris.
H.irris. Shurley, Svracuse, N. Y. Display support.
15S.180. Apr. 18. "
Harris, Shurley, assignor to Syracuse Ornamental Co.,
Inc., Syracuse, N. Y. Display support. 158,190, Apr.
18.
Harrison, Charles W.. assignor to Arnolt Corporation,
Warsaw, Ind. Chair frame. 161.177, Dec. 12.
Il.irrison. I'dward W. : See —
Williams, W illis E., and Harrison.
H.irrison, Raymond B., Braintree. Mass., assignor to Beck-
with .Manufacturing Company. Dover, N. H. Heater for
box toe blanks and Ihe like. 1(50.085. Sept. 12.
Harsh, Clifford E., t;iendive, Mont. Toy bird. 159,003,
June 20.
Harte & Companv, Inc., assignee: See —
Maibach, John J.
Hartenbach, Joseph A., Beverly Hills, Calif. Utility truck
or similai- aiticle. 157,5S!t, .Mar. 7.
Harter. Herold M., Toledo, and J. Beaber, Maumee.
assignors to Tlie National i:\change Club. Toledo, Ohio.
Badge or similar artii le. 15'J,6I 1, Aug. ^.
Harvey. P.eiinet B.. and J. D. Landes. Jr., Chicago. 111.,
assiL'nots to Rand McNally & Company. Container for
books or similar articles. 161,104, Dec. 5.
Harviv <'harles H., Jacksonville, Fla. Onion paring knife.
159,"729. Aug. 15.
Harvey. Draper .M.. Hingham. assignor to E. B. Harvey
and" -Associates, Boston. Mass. Tire chain. 157,151.
Feb. 7.
Harvey. Earle B., and Associates, assignee: Sec — -
Harvey; Draper M.
Harvey, James W.. Lakeville. Conn. Fish lure. 158.854,
June 0.
Ilarvev, James W ., Lakeville. Conn. Display stand.
157,152. Feb. 7.
Harvey, (i. F., Company. The. assignee : See —
Zumpe, I'Isa.
Ilarvev. I.fo M.. assignee : See —
Frick. Cli.-ster A.
Harvev, Morton, Los Gatos. Calif. Culinary implement.
159,33H, .Uily IS.
Hassler, Winfi. id S., assignor to The Curtiss Candy Cnni-
• panv, Chicago, 111. Display rack or similar article.
15().956, Jan. 24.
Havens, P.asil M., Bastlan, Va. Trousers. 160,941. Nov.
21.
Haverkost. Loraine E.. Overland. Mo. Combination bottle
opener. 159,151. June 27.
Haviland. Glenford M.. Roy.ii Oak. assignor to General
.M.itors Corporation, Detroit. Mich. Automotive vehicle
window regulator handle. 161,022, Nov. 28.
Hawk, Marie L.. Santa Monica. Calif. Self locking
tweezers. 160,5!)7, Oct. 24.
Hawkins. Harry S., -Vnn Arbor, Mich. Ash tray. 158.379.
Mav 2.
Hawkinson, Paul IL, assi'.:nor to Paul E. Hawkinson Com-
pany. .Nlinneapolis, Minn. Tire. 157.674. Mar. 14.
Hawkinson. Paul E . assignor to Paul E H.iwkinson Com
panv, Minnt'apolis, .Minn. Pneumatic tire. 157,866,
Mar. 28.
Hawkinson. Paul E.. assignor to Paul E. Hawkinson Com-
pany, Minneapolis, Minn. Tire. 157,953, Apr. 4.
Hawkinson, Paul E., assignor to Paul E. Hawkinson Com-
pany, Minneapolis. Minn. Tire. 160.318. Oct. 3.
Hawkinson. P.iul I'., Company, assignee: See —
Hawkins-iii, P.iul I^.
Hawlev, Don W., Geneva, assignor to Hawley Products
Companv, St. Charles, 111. Luggage case or similar
article. 1.59.20:',, July 4.
Hawlev Products <'ompanv. assignee : See —
Hawh-y, Don W.
Haworth, Josepli G., Los Angeles. Calif. Hand truck for
vacuum cleaner and accessories. 161,105, Dec. 5.
Ilavman, Elmer R.. assignor of one-half to H. D. Hayman,
Philadelphia. Pa. ('over plate for electrical outlet re-
ceptacles. 150,413, July 25.
Hayman. Herbert D., assignee : See —
Hayman. Elmer R.
Heacox, Merton 11.. Lodi. Calif. Shelf. 100.384. Oct. 10.
Hecht. Jacob. New York. N. Y. Photographic mount.
161.178, Dec. 12.
Heck. John T. : Se^-
Bernzott. Hugo, and Heck.
Iledrlck. Cyril : tiee —
Lett, Robert L., and Hedrick.
IleeLs, William C. (irosse I'ointe Farms, and V. K. luscho,
Ditroit. Mi(h. Pedal operated water vehii ie. 159.204,
Julv 4.
Heftler-Louiche. Serge, assignor to SoCiete a Responsa-
bilite Limitee Parfums Christian Dior, Paris, France.
Bottle. 158.279, Apr. 25.
Heftier Louiche. Serge, assignor to Societe a. Responsa-
bilite Limitee Paifums Christian Dior, Paris, France.
I'.otlle. 158. .'ISO. May J.
Heftler-Louiche. Serge, assignor to Societe a Responsa-
bilitH Limitee I'arfunis Christian Dior. Paris. France
Bottle. L^S.-'iM, .May 2.
Heftler-Louiche, Serge, assignor to Societe a Responsa
bilite Limitee Parfums Christian Dior. Paris. France.
Box. 15!»,2U5. .luly 4.
Heick Die Casting Corp., assignee : See —
Heick, John K.
Heick, John K., assignor to Heick Die Casting Corp., Chi-
cago, 111. Lawn sprinkler. 157.045. Jan. 31.
Heideman, Robert C., Los Angeles, assignor to American
Carry Products Cumpanv, Inc., Burbank, Calif. Baby
strolh'r. 160,50S. Oct. 24.
Heiiiman. Harmon IL, Brooklyn. N. Y. Game device.
158.855. June 6. ,..,«_-
Heidner, IVrcy L., Azusa, Calif. Ash bowl. 157,6(5,
.Mar. 14. ^ ^
Ileidt, Herman, Inglewood, assignor to S & M Lamp Co.,
Los Angeles, Calif. Lamp bracket. 159,809. Aug. 22.
Ileil Co.. The,^assigiiee : .See —
Stevens, Clifford B.
lleiman, Jordan L., St. Louis, Mo. Corner-positionable
heater casing. 157.4S9. Feb. 2s.
Heineman. Herbert S.. Hollywood. Calif. Holder for
manicuring abrasive strip. 158.280. .\pr. 25.
H.inrichs. Herman J., Flint, .Mich. Artificial fish bait.
157,676, Mar. 14.
Heintzf Walter T., Elizabeth. N. J., assignor to loatona
Glass Companv. Moundsville, W. Va. Cocktail mixer.
157.400. Feb. 2s.
Heinize W.ilter T., i:iizah<-th, N. J., assignor to lostona
(;iass Companv. .Mound>villc, W. Va. Highball glass.
157,491. Feb. 2S.
Heinize Walter T., i;iizabeth. N. J., assignor to 1 oston.i
Glass Compaay, Moundsville, W. Va. Cocktail glass.
157,402. Feb. 2S
Heintze. Walter T., Elizabeth. N. J., assignor to Doho
Chemic.il (\irporation, New York. N. Y. Bottle.
160.942. Nov. 21. . „ » .
Heinize. Walter T.. Eliz.abeth. N. J., and A. T. Donahue.
.New York. .\. Y., assignors to lostoria Glass Comp.any,
Moundsville. W. Va. Centerpiece. 100,943, Nov. 21.
llei.sey. .\. H . & Company, assignee : See —
Heisev. T. Clarence.
Ileisev. T. Clarence, assignor to A. H. Heisey & Coin-
I>aiiv. Nt'wark. Ohio. Comport or arti<le of similar
nature. 156,8S2, Jan. 17.
Hei-ey T. Clarenee. assignor to .\. IL Heisey i^ Comi>any,
.New:irk, Ohio. Candy dish or article of similar nature.
156.8N3, Jan. 17. . ^
Heisev, T. Clarence, assignor to A. II. Heis. y & Contpany,
Newark, «»hio. Chocol.ate dish or article of similar*
nature. 156, s84, Jan. 17.
Ileisev, T. Clarence, assignor to A. II. Heisey & Company,
.Newark, Ohio. Ice tub or article of similar nature.
156.HS5, Jan. 17.
lleis<v. T. Claren<i'. assignor to A. H. Heisey & Company,
.New.irk, Ohio. Cantlv dish or article of similar nature.
157.054. Apr. 4.
Heisev. T. <'larence. assignor to A. IL Heisey &; Company,
Newark. Ohio. (Joblet or similar article. 159,730, Aug.
Heisev. T. Clarence, assignor to A. II. Heisey & Company,
Newark. Ohio. Covered glass candy jar. 159.985,
Sept. 5.
Heisey. T. Clarence, assignor to A. IL Heisey & Company,
Newark, Ohio. <;iass va.^je or similar article. 1(>0,385,
Oct. 10.
Heisev. T. Clarence, assignor to A. H. Heisey & Company,
Newark, Ohio. Glass cruet "or similar article. 100,386,
Oct. 10.
Heisev, T Clarence, assignor to .\. II. Heisey & Company.
Newark, f)hio. (Hass plate or article of similar nature.
160,860, Nov. 14.
Heisey, T. Clarence, assignor to A. II. Heisey &. Company,
.Newark. Ohio. Glass bowl or similar article. 161.179,
Dec. 12.
Helfenb<'in. Richard C. : Sec —
Zabel, W illiam C. P.. and Helfenbein.
Heller P.rothers Company, assignee: See —
Jackson, Henry.
Heller. Janet. Van Nuvs, Calif. Fabric or similar article.
161,180, Dec. 12.
b: ;6
INDEX OF PATENTS. lO.KJ
Los Angeles, Calif. Revolving tray.
H-lms.
Ht'Inis.
Safety -warning
Helm, ('h;irlf.s \V..
1.')'J.41 1. July 25.
Helinco. Inc.. assignee: Ser — -
GunttuT. FriMltTick F.
Holms Frank K.. assignor to Foatoria Gla.<!S Company,
Moumlsvillf. \V. Va. (Goblet. loS.oTG, May IG.
Helms Industrial Development Company, assignee: See —
Kn.wneye. Martin, and L. and T. R. Helms.
Helms. Laiiri'ii(-'f : ^ff —
BrowiK'Vf. .Martin, and L a:id T K
[If!;::- Travis R : Sre —
1'.: .A ;;.-\>', Martin, and L and '1'. K.
Hendnckson. Otto A., Conover, Wis.
sign for stairs. 158.062, May 23.
Hi'::ry .Manuiai'tui'int; (.'■>., a-si^'nt-o : See — ■
Ahrains. licnrv.
Ilcnk.d. A.. Manufacturing Corp.. assignee: ^ee —
i I'liktd. .\ugust.
Ht'hk.l. August, assisnor to .\ il.iiK.-l .Manufacturing
Corp., Keent', N. II. Kvebrow tweezer .or similar article.
].')<J.G12, Aug. "
O.. a.ssignor
Thermostat
O.. assignor
Tliormostat
(;., Los Angeles, Calif. Detachable front
fender guard Mr an autiimobile. 15U,810, Aug. 22.
Herbstt^r, Ceoige B., assignor to Herbster-Scluniler,
Cleveland. Ohio. Combined household heater
laundry drier. ir)0,.=)<J9, Oct. 24.
Ilerbst'r S< hmiler, Inc., assignee: See —
Ilerbster, George B.
Ilereules I'owder rompany, assignee: See —
SiindberL'. • '.irl \V.
H'-rcul-s Sf.-el Products Corporati'in, assignee: See-
Altemiller. Arthur P.
Herman, .facob I! . 1
l.'S..",v2, M:i V ■_■
Herman. Julian.
I»;(i '.M t. .Nov. Jl.
Herman. Kurt \V., Richmond Hill, N. Y. Christmas tree
deiorative ornament. 101,023, Nov. 28.
Hein:ind>/;. A.itonlo I).. Catano. San Juan County and
Terriforv of Puerto Rico. Came board. 157,590, Mar. 7.
Ilerpin. Ivev. li:illas, Tex. Automobile vehicle. 161,024,
Nov. 2s.
ilerrminn. Ernest, Great Neck, N. Y.,
l"\irnirure Cq., York, I'a. Che.^^t of
Mar. J-'.
Ilirrmiun. lirnest. Great Neck, N. Y.,
l':iri:!rtirt' Co.. York, I'a. I»resser.
Hensel. Andrew
waukee. Wis.
Hensi 1. Andrew
waukoe. Wis.
HepniT, William
to Perfex Corporation, Mil
housing. 159,982. Sept. 5-.
to Perfex Corporation, Mil-
housing. 159,983, Sept. 5.
Inc.,
and
okline. Mass. Display stand.
New York. N. Y. Child's trousers.
assignor
drawers.
to Home
157,8G7,
assignor to Home
159,613. Aug. 8.
HersiliMii^otin, .\rtliur .M., New York, N. Y. Barrette.
l.'o;,8.'io : Jan. 10.
i!ir.-li. David, assignor to Hollywood Innovations, Inc..
Los Angeles, Calif. Album or similar article. 159,614,
Aug. 8.
H.-rtz, Alexander. Forest Hills, N. Y. Door tray^ 160,387,
Oct. 10.
I! .rtzberg. II.. & Son, Inc., assignee : See —
Hert/.beri;, Ira. ,
li. rtzberg, Ira. Yonkers. assignor to H. Hertzberg & Son
fue.. New York. N. \. Combination suede brush and
container therefor. 157.258, Feb. 14.
Hertzler. Frederick W., Detroit, assignor to Argus, In
corporated, Anii Arbor, Mich. Projector. 157,046, Jan.
31. /
FTertzler, Freilerick W., Detroit, assitrnor to Argus. Incor-
porated, .Vnn .\rbor, Mich Fleet ri<al tlashlamp attach-
ment for camer.i.s. Dit).2til. Sept. 2t>.
Hervey. Lee A., Mountain Lakes. N. J. Bracket support
for cigarettes or the like. 158.191, Apr. 18.
ilerwitz. Frances M., Urookline, Mass. Bridal dro.ss hanger.
158.072, Apr. 11.
llcschel. Eugene A.. Vickery. assignor to The Binghani-
Iferbrand <'orporation. Toledo. Ohio. Combined brace.
wrench. T wrench, and ratchet. 158,073, Apr. 11.
Il.'ss. Frederick P. : Sec--
Wormeck. Herbert A., and Iles.s.
Tpss. <; ddsmith & <'o.. Inc.. assign*^: See —
Wintrlch. l>plyn.
H.ss, Theodore. New Y'ork, N. Y.. assignor to Fkco Prod
nets Companv, Chicago. HI. Handle for cooking uten-
sils or the likf'. 157,677. Mar. 14.
M'ss, Theodore, New Y'ork. N. Y'.. assignor to Ekco Prod
nets Company. Chic.-igo, 111. Handle for cooking utensils
or the like. i57.67S. Mar. 14.
Hess. Theodore. New Yi.rk, \. Y. assignor to I%kco Protl-
uctB Company. Chicago. III. Handle for cooking utensils
or the like. i57,rtT'J. .Mar. 14
Hess. Walter F.. Chicago. 111. Jewel case. 160. .".19. Oct. 3.
Hession John W., Jr., Darien. Cx)nn. Aerosol generator.
C".'| '•!.-, A\ig. S.
ll't ,k. Haven W.. I.ynwood. Calif. Ornament for a cake
or the like. I.-S.l'.fj. Apr. 1«.
I!"ttrick. Carl R., Terrace Park. Ohio. Illuminating
screwdriver. 160.706, Oct. 31.
H-ttriek, Carl R., Terrace Park, Ohio. Illuminating tool
h.mdle. 160.707, Oct. 31.
H-rtriek Manufacturing Company, The, assignee: See —
-^mi'h ^^'illiaIn I.
H.'\i I)'itv !:iectric Company, assignee : Src —
Ko, li. Harold E.
Heyinan. Albert A., assignwr to Maryl;ind I'.ikln.' Company,
Inc., Baltimore, Md. Ice rreaiu mip. 157,047, Jan. 31.
Clock
N. Y.
casing. 158.856,
Display device.
Mess. 157,591,
Infant's shoe.
Heyman, Albert A., a.ssignor to Maryland Baking Com-
5 any. Inc., Baltimore, Md. Ice-cream cup. 157,048,
an. 31.
Heywood Wakefield Company, assignee : See —
Carr, William J.
Jiranek. Leo.
Hiben, Paul, Canton. Ohio.
June 6.
Hickman, Otto R., Hamburg,
158,746, May 30.
Hickox. Harry M. : See —
Hickox, Mary M. and H. M.
Hickox, Mary- M. an<i H. M., Beverly Hills, assignors to
Jump-Jump Franqhise Corp., Los Angeles, Calif. Doll.
159.064, June 20.
Hickox, .Mary .M. and II. M., Beverly Hills, assignors to
Jump-Jump Franchise Corp., Los Angeles, Calif. Toy
animal 160,171, Sept. 19.
Iligginson. George J., Bronxville, assignor to Johnson
Bros. (Hanlev) Ltd.. New Y'ork, N. Y. Plate or similar
article. 160,783, Nov. 7.
High, Fred R., assignor to T. J. Holmes C, Inc , Attleboro,
.Niass. Bottle. 156,957, Jan. 24.
High Standard Manutacturiug Corporation, The, assignee :
See —
Duncan. Alan W.
Hildebrand. Eulalie E., New York, X. Y
Mar. 7.
Hildebrand, Otto A., St. Louis, Mo
161,181. Dec. 12.
Hiles. Eric J., Whit ton. assignor to United Insulator Com-
pany Limited, Tolwort Surblton, Knglan<l. Insulating
body for an electric capacitor. 157,760, Mar. 21.
Hill, Donald W., assignor to Crown Cork Specialty Corpo-
ration, Decatur, 111. Refrigerator container. 159,811,
Aug. 22.
Hill, Erie H. : See—
Izzl. Edmund L.. Hill, and Lee.
Hill, Florence, Toronto, Ontario. Canada. Toy swing.
158.462, May 9.
Hill, John D., Cleveland, Ohio. Htspirator or similar
article. 161,337. Dec. 26.
Hill. John IL, Camden, N. J. Game board. 157.680,
Mar. 14.
Hill, Joseph A.. Glen Ellyn, assignor to G. C. Schneider,
Evanston, 111. Rear-vision hair dressing mirror.
160.600, Oct. 24.
Hill. Maxie A., assignee: See —
Rabbins, John R.
Hill, Winifred W.. and O. A, Johnson, Redwood City,
Calif. Doll. 159.152, June 27.
Hinder, Donald A., assignee : See--
Hinder, Orville.
Hinder, Orville. Denver, assignor to D. A. Hinder, Colo
rado Springs, Colo. Doorstop. 160,262, Sept. 26.
nines Flask Co., The, assignee : See —
Hlnea, Russell J.
nines, Russell J., I^akewood, assignor to Tlie Hines Flask
Co., Cleveland Ohio. Molding jacket. 158,281, Apr. 25.
Ilirsch, Irving I... Englewood. .N. J., .and J. C. Hirsch
New York, N. Y. Serving
157,15:?, Feb. 7.
Hirsch. Joseph C. : Sce--
Hirs<h. Irving L.. and J. C,
Hirsch, Julius A., Chicago, 111.
Dec. 5
Hirsch. Max : See —
Kaplowitz. Morris, and Hirsch.
Hirschman, Irving, Brooklyn. N. Y.
similar article. 158.S57, June 6.
Uirshon. William B., Everett. Mass
carton or sinular article. 158,463, May 9.
Hirst. Arthur L.. Halton. near Lancaster, and V. M.
Bullock. Nether Kellet, near Carnforth, England. Game
board. 160.172, Sept. 19.
Hi.se. Bruce L., Arlington, Va
Oct. 24.
Hiskev. Lov E., Sterling, Colo.
158.282. Apr. 25.
Hiskev. Lov E., Sterling. Colo.
158",283, Apr. 25.
Hiss. Oscar: See -
D'.\inbrosio. .\ngelo. Hiss, and Wildstejn.
Hitchcock, Richard E.. Birmingham, Mich., assignor to
Kurz-Kasch, Inc.. Dayton, Ohio. Knob. 159,415, July
25
Hoard, Halbert W., Fox Point, Wis. Light socket. 156,730,
Jan. 3.
Hoback. Eugene. Los Angeles, Calif. Seat. 156,886, Jan.
17.
Hobbs, Charles B., assignor to U, S. Manufacturing Cor-
poration, Decatur, 111. Broiler. 156.7;U. Jan. .?.
Hobby. Harold E., assignor to Simplex Time Recorder Co..
Gardner. Mass. Case for watchman's clock. 161,338.
Dec. 26.
Hobe. Audrey A., Detroit. Mich., assignor to I'nlted Slates
Rubber Company, New York, N. Y. I'neumatlc tire.
158,747, May 30.
Ilochland, Simon. New Y^ork, N. Y. Spectacle frame.
159.065. June 20.
Hockery, John C, trustee, assignee : See —
Talge, Henry J., and Travis.
Whitfill, Elton F.. and Talge.
fork or similar article.
Jacquard fabric. 161,106,
Spectacle frame or
Tomato packaging
Game board. 160,601,
Electric putty softener.
Electric putty softener.
LLST uF i>esi(;n J'aii;ni"i:es
Hodge, Frederic B., Pleasant Ridge, Mich. Slingshot.
16(^708, Oct. 31.
Hodge, Louis W,, Sr.. Phenix City, Ala. Pair of scissor
grip pliers. 158,858, June 6.
Hodges, Verlin F. : .See —
Blue, Lebert E., and Hodges.
Hoetlicker, Arthur J., Long Beach, Calif. Combination
tool. 156,732, Jan. 3.
Hoefr, Camille R.. I>08 Angeles, Calif. Utensil rack.
156,958, Jan. 24.
Hoeker, Bert : S< c —
Anderson, Robert I., and Hoeker.
Hoelzel, Carl F., assignor to Sui)erior Products, Incorpo-
rated, Kans.is City, -Mo. Receptacle for tire extinguish-
ing grenade. 161,107, Dec. 5.
Hofer, Hans, Chicago, G. Alto, I'rospect Ileiglits, and
li. Dix, Chicago, 111. Field gla.sses. 156,733, Jan. 3.
HolTman, Gerald, Beverly Hills, assignor to Louis Milan!
Foods. Inc., Maywood, Calif. Bottle or the like.
159,616, Aug. 8.
llofl'mann. Elmer L.. Park Ridge, and A L Aikins. Chi-
cago, 111., said Hoffmann assignor to said Atkins. Com-
bined electrical jig saw and sander. Hi1,025, Nov. 2J<.
Hofman, Emil, Newark, N .T He.it applicator or similar
article. 156,959, Jan. _' 1
llogan, Joseph !>., San Francisco. Calif. Window display
unit. 1.59,206, Julv 4.
H.igg, Reuben T, Chicago, 111. Wheel chair. 160,388,
Oct. 10.
lloggatt, Horace S., Richmond, Ind. Combination ciga
rette container and ash tray. 157,681, .Mar. 14.
Hogner. Dorothy C, Goshen, Conn. Toy figure for cats.
158,859, June 6.
Holeproof Hosiery Company, assignee: Sec —
Fr.ankcd, (Justave.
11 dlaender Manufacturing Company, The, assignee: .See —
Holl.aender, Peter R.
HuUaender, Peter R., assignor to The Hollaender Manu-
facturing Company, Cincinnati, Ohio. Coupling element.
157,592, .Mar. 7.
ITdlaeiider, Peter R., assignor to The Hollaender .Manu-
facturing (^ompanv, Cincinnati, Ohio. Coupling element.
I.'>7.59;!, Mar. 7.
HoUaender, Peter R , assignor to The Hollaender Manu-
facturing Company, Cincinnati, Ohio. Coupling element.
157. .594. M:ir. 7.
Holland, Dan, Co., Inc.. assignee: See —
Ilostield. Lee C.
Hollander, L. Preston, Jr., New York, N. Y'. Belt.
160,602, Oct. 24.
II dlander, Molly, New Y'ork, N. Y'. Brassiftre or similar
.article. 160.3S9, Oct. 10.
Hollander, William L., assignor to .\. B. CJiance Company,
Centralia, Mo. Combinaiion light fixture, plant holder,
and the like. 161.026. Nov. 2S.
liollick Snuth. Itoy E.. assignor to Clialloner Dukes and
Allison Limited. London. England. A<iuariuni frame.
158,074, Apr. 11.
Hollymatle Hardware Manufacturing Company, assignee:
•Sec -
Ci'rf, Robert C. Jr.
Hollywood Innovations, Inc., assignee: See — .
Hersli. David.
ilolman, Elizabeth F., Los Angeles, Calif. Individual
lemon s(juee/.er. 1.57.7r>l, Mar. 21.
Holmes. T. J., Co., Inc.. assignee : See —
High. Fred R.
llolohan. Bartholomew: Scr —
I'inkham. Clarence A., and Holohan.
I lolophane Company, Inc.. assignee : See —
Wince, Vearl S.
Holt, William E.. Oakland, Calif. Polishing machine hous-
ing. 158.577. .May 16.
H dt, William E.. (iakl.and, Calif. Combined scraper and
hammer. 159,731, Aug. 15.
Holzhausen, <;raham. New Y'ork. N. Y. Combination bath-
room fixture. 160,945. Nov. 21.
Home Furniture Co . assigni*e : .s'ee —
Herrmann, Ernest.
llonig, D.ivid, Brooklyn, N. Y'. Nursery utility tray.
157,259, Feb. 14.
Hounet. George, Wilmington, N. C. Spoon or similar
:irticle. 157.595, Mar, 7.
Honnet, George. Wilmington, N. C. Spoon or similar
artide. 157.596. .Mar. 7.
Hi>od. Carl W.. Detroit, assignor to Chrysler Corporation,
Highland Park, Mich. Automobile lamp lens. 158,193,
Apr. 18.
Hood, Carl W., Detroit, assignor to Chrysler Corporation,
Highland Park, Mich. Lens housing for automobile
lamps. 158,284. Apr. 25.
Hood. Carl W , Detroit, assignor to Chrysler Corporation,
Highland Park, Mich. Automobile lamp lens. 158.28"5,
Apr. 25.
H..od. Carl W , Detroit, assignor to Chrysler Corporation,
Highland Park, Mich. Lens housing for automobile
hiraps. 158,286, Apr. 25.
Hood, Percy W'., and R. Moorman, Gloucester, Va. Leg
stool. 157,493, Feb. 28.
Hooven, Howard, Doylestown, assignor to Quaker Lace
('onip.iny, Philadelphia, Pa. Lace table cover. 159,207,
July 4.
Hooven, Howard, Doylestown, assignor to Quaker Lace
Company, Philadelphia. Pa. Lace table cover. 160.173,
Sept. 19.
Hoover Company. The, assignee : See —
Swann. Edward R.
Hoover. Frank .M.; Inc., assignee: See —
Allen, Robert Y'., and Shaw.
Hopp, I'hilip, a.ssignor to The Hopp I'ress Inc.. New Y'ork.
N. Y. Portable display stand or similar article
158.464, May li.
Hopp Press Inc., The, assignee : See —
Hopp, Philip.
Horn, Edward N. : See —
Daniel, Frederick K., and Horn.
Horn, William S., Fort Worth, Tex. Hospital commode.
157,868, Mar. 28.
Horn, \\ iiliam S., Fort Worth, Tex. Bedside cabinet
commode. 161,262, Dec. 19.
Home, Elsie S., London, England. Dart board. 159,617.
Aug. 8.
Home, Hal. New York, N. Y. Musical instrument.
158.194, Apr. 18.
Horovitz, Morris, Providence, R. I. Expansible bracelet.
160,861, Nov. 14.
Horowitz, Isadore, Shreveport. assignor to Universal Man
ufacturing Company, Bossier. La. Gymnasium and play-
ground apparatus. 160,320, Oct. 3.
Horsman, Hubert L. : .See —
Lawrence, Wallace C, and Horsman. ':
Horton, George M.. i-airuehJ, Conn., assignor to .Moody
.Machine Products Co., Inc. Combined kit and screw
driver set unit. 157,154. Feb. 7.
Hose, Robert II., New York, N, Y'., and R. A. Larsson, as-
signors to Teletype C'<^)rpo ration, Chicago, HI. Printing
telegraph apparatus cabinet. 160,497, Oct. 17.
Hose. Robert II., New York, N. Y., and R. A. Larsson,
assignors to Teletype Corporation, Chicago. Printing
telegraph apparatus cabinet, 160,498, Oct. 17.
Hosfieid, Lee C, Bennington. Vt. assignor, by mesne
assignments, to Dan Holland Co., Inc., Washington,
D. C. Waterproi>f carrying bag. 158,748, May 30.
Ilosiuer, Daniel N., Sr., Cheektowaga. N. Y. Cigarette
dispenser. 159,485, Aug, 1.
Hotel Sherman, Inc., assignee : See —
Lederer, Robert E.
Hotpoint, Inc., assignee : See —
Sanain, Ray C.
Iloudaille Hershey Corporation, assignee: See —
.Sebok, Joseph B., and Sebok.
Houston, James L., Seattle, Wash. Plate or similar arti-
cle, 159.618. Aug. 8.
Houston. James L., Seattle, Wash. I'late or similar arti-
cle. 159,619. Aug. 8.
Hout Rush B.. and C. V. Ufnal. Cherry Creek, N. Y.
Enclosed knife holder. 156,960. Jan. 24.
How. Roger F.. and D. S. Whitnah, assignors to Minnesota
Mining & .Manufacturing Company, St. Paul, Minn.
Sound re<-ording tape re<d. 157,494, Feb. 28.
Howard, Viola T.. Saylesville, R. I., assignor to Swank,
Inc. Necktie holder. 159.620, Aug, 8.
Howard. Viola T.. Saylesville, R. I. Belt buckle. 159,621.
Aug. 8.
Howe. Charles A., assignor to Howe Products, Incorpo
rated, Chicago. Ill Candy package. 157.495, Feb. 28.
Howe Products, Incorporated, assignee : See —
Howe, Charles A.
Hoyt, Lloyd D.. Northfield, 111. Toy figure. 157,496,
Feb, 28.
Hu-Friedy, Inc., assignee: See —
Friedman. Hugo.
Ilubbell, I'restou R., Fort Lauderdale, Fla. Chair or
similar article. 160,603, Oct. 24.
Hubbert. Ernest J.. Kansas i ity, .Mo. Combined knife and
kitchen utensil rack. IC.O.Osi;, Sept. 12.
Hubbert. Ernest J., Kansas City. Mo. Combine<l footstool
and receptacle for sewing articles. 160,390, Oct. 10.
Iliibenet, Will W ., Detroit. Mich. Ham holder. 158,961,
.lune 13.
Huber, John R., Ravenna, and H. J. Wise, Kent. Ohio.
Ledger holder. 158,749, May 30.
Huber, Paul : See —
Willi.ims. .\I(>xander T., and Huber.
Huber, Wilbur .M., assignor to Robbins & Hub.r, Inc.
Cincinnati, Ohio, Han<i cart. 157,597, Mar, 7.
Hudson, II. D,, Manufacturing Company, assignee: Sie —
Landgraf. Jacob T. *
Hudson. Harry K.. Garden City, N. Y.. assignor to The
Si)errv Corjioration. Transceiver cabinet panel.
158.195, Apr. 18.
Hudson. William J., Los Altos, and A. W. Scheier, Wood-
side, Calif, .Manicurist's hand rest. 161,182. Dec. 12.
Hueter, Patricia J.. Seattle, Wash. Doll. 161,339, Dec.
26.
Huffman, Kermit D.. Phoenix. Ariz. Beverage dispensing
fountain, 160,784. Nov. 7.
HufTman. Russell I.. Dover. Ohio, assignor to Knapp-Mon-
arch Companv. St. Louis, Mo. Electric Iron or similar
article, 160.087, Sept. 12.
Hughes, Henry S., Belmont, Calif. Toy boat. 160,499,
Oct. 17.
Hughes, Jerry, assignee: See —
Schmidt. Oscar.
Huisgen, Julius, assignor to E. Leitz. Inc., New Y^ork, .\. Y.
Photographic slide binder. 160,785, Nov. 7.
<\r)
INi'PX OF PATKXTS. 1950
Tupper Lake, N. Y.
Furt Waynt', Ind
Mtat tenderizer or
Tex. Fishing lure.
Arrow nock.
Hull, Gerald P., and G. S. Shl.-lds
Display carton. 157.200, Feb. 14.
Hull R. l»ell. Tulsa, Okla. Fi.shing reel. 159,986, Sept. 5
ilulMUist. Edward .M., Dallas, Tt'.x.
similar article. 159.908. Aug. 29.
Ilunevcutt, Semion F., Cleburne,
15(>,831 ; Jan. 10.
Hunt. Charlis M.,
ir.o.-jn.i, s.'pt. L'c.
Hunt, (Juilbert M., Kudid, Ohio, assignor to Addresso-
grapti Multiuraph Corporation, Wilmington, Del. I'rint-
int; iiiacliine. 15s, 287. Apr. 25.
Hunt. (Juilbert M., Euclid, assignor
-Multigraph Corporal ion. Cleveland,
machine. 100,940, Nov. 21.
Hiiiitiiii;. Leonard A. : ^'pe —
'i'lMsiiiic. Le»' M., and Hunting.
Munley. Baxter D., Charlotte. N. C
158.003, May 23.
llupp (,'iiriioiatiuii. assignee: See —
Lawsiin. I •.■i\ id 1'.
Hurd Loik & .Manufacturing Company, assignee: See —
NInw.it, Duane N.
Chicago, 111. Lighting fixture louvre
to A<ldress(igraph-
Ohio. Duplicating
Lady's stocking.
1 [iirl.y, Havmond F.,
101,340, Dec. 20.
HiitrJH.snn, Ray K.,
Brooklvn. .V. Y.
157,598. .Mar. 7.
Hutcheson, Hay 11..
assignor to
Combined
New York,
Brooklyn, N. Y.
K. A. Laboratories, Inc..
fan and electric heater.
assignor to Mimar I'rod-
Air circulator. 100,391,
Calif. Book support.
H
aee-
I'l.Kiue unit for
20S. .Inly I.
Hanilbag.
wall
156,902,
ucts. Inc..
Oct. 10.
nutchi*)n, Mark O., Oakland
159.022, Au2. 8.
Hutson. Robert W., Santa Clara, Calif. Toothbrush.
100.004, Oct. 24.
Hut/ler, Lothar. Long Beach. N. Y. Napkin holder.
100 OSS, Sept. 12.
Hiixtabl'^. Robert \V., assignor to Millers Falls Company,
Greenfield, Mass. Plane. 159.339. July !"<.
Hiizarsky, >inrris. assignor of one-.sixth to A. Bank. New
York, N. Y. Combination cap and wick fountain brush.
159.340. July 18.
ale. .lames L. : .s'ec —
John, Betty H., and Ilvale.
Lu'-neburg. Walter ('., and Ilvale.
Hvale. James L., assignor to Ekco Products Company,
Chicago, 111. Combined handle and clamping ring for
pressure cookers. 158.004, Ma.v 23.
Hvale, James L., assit;iior to Kkco Products Company,
Chicago. 111. Handle for cooking utensils and the like.
100.0,89. Sept. 12.
Hvid. Rasmus M., Wilmette, assignor to Veed Corp, Chl-
eag". Ill Motorless dry shaver. 150,901, Jan. 24.
'l:v:\ \r i l-^ling Corp., assignee : iScp —
7..xi:::i. Tomojiro, and Ichikawa.
Hyiii.iii. Edg.ir C.. Co., Inc., assignee
Juillet, Yvonne.
Lewis. Elsie M.
Mauri, rmberto.
Weste<l, Valborg .M.
Hyman. Nathaniel, \\ Ooilmere, N. Y.
iMveriiii: or similar niticle. 159,
Hvman. Sidnev. New York, N. Y.
Jan, 24.
11, <i I'leetrie \entilatinir <'o.. assignee: Fee —
I'f.iMtsth, Itnyniond \.
Ichikawa, Kaname : See —
Zalraa, Tomojiro. and Ichikawa.
Ideal -Aire, Inc., assiu'nee : .See -
Carraway, Thomas W.
ImAn. llvmaii G.. Buffalo. N. Y.. assignor to Javc InnSn
Inc. Brassiere. 100..392. Oct. 10.
!:iion. Jaye. Inc., assignee: Sec —
Inion. Hyman G.
liiperial (^hemical Indusfries Linuted, assignee: S«« —
Greenwood, William A., and Liddell.
Imperial Dania Silver Corp., assignee : See —
Giiior. Arinand M.
Itnperial r;iass Corporation, assl.irnee : Sec —
Evans. Virginia B.
riirinann. Cirl J.
Independent Pneumatic Tool Company, assignee : See —
Bushnell, Aileen.
Ing. C. Olivetti & <", Societa per Azioni, assignee : See —
Beccio. (Museppe.
Ingham, Herbert S.. Roslyn Estates, and C. K. Wilson,
East Willlston, N, Y. Lawn sprinkler. 157,315, Feb.
14.
Ingleby, George A,. Edgewood, assignor to The Iladley
Company. Inc., Providence. R. I. Alphabet for forming
monograms or similar article. 1G0.321, Oct. 3.
Ingram Richardson Manufacturing Company, assignee:
Sir
Frederick, diaries H.
Inland Steel Container Company, assignee : See —
Jones, Paul A.
Inscho, Virgil K. : .See —
Heels. W illiam C, and Inscho.
Institute of Inven'ive Besearch, assignee: See —
Slick, Polly N
Insi;l;ne Corporati'Ti <>' .\merii-a, a^^.^lgnee : See —
Siiet'tor. S i::iu-! J.
International Business Machines Corporation, assignee :
See-
Bel Gediles, Norman, and Noyes.
Kress. George H.
Kress. (Jeorge IL. and Sundberg.
Sundberg. Carl W.. and Kress.
International Electronics Company, assignee: See —
Reed. Frank J., and Bobb.
Internation.il i:iectronics Company, The. assignee: See —
Lantlell, Harper.
International Latex Corporation, assignee: See —
Andrews. I'red W.
International Silver Company, The, assignee: See —
Conroy. Edward J,
Dabrowskl. Alexandra A.
Doertler. Robert L.
Stark. Frederick W.
Tilley, Henry K.
International Standard Electric Corporation, assignee :
See —
Giitlln. Laurence J.
International Steel Company, assignee : See —
Bl.inning. Harry K.
Ireland. .Murray, assignor to Mc<Jraw Electric Company.
i:ieciric iron. 159.732, .Aug. 15,
E., Brooklyn, assignor to Cotter
York, N. Y. Needle threader.
Products
159,341,
Dish rack or the like.
El;;in. 11
Irwin, Paul
Inc., New
July 18.
Irwin. Sue U , Los Angeles, Calif.
101,183. Dec. 12.
Isard, Howard II., Bell, (^alif. Flower holder or similar
article. 101.341, Dec. 20.
Iserm.inn Centa, nee Cossman, Tucson, .\riz. Bottled per-
fume package. 157,155. Feb 7.
Iskvan, (Jeorge S., Jacks^Dn Heights, N. Y. Combination
bar utensil. 100,005, Oct. 24.
Iversen. Roderick .M., Lafayette, assignor to Western Iron
and Body Works, Oakland, Calif. Bulk materials car-
rier. 158,3S3, May 2,
Iversen, Roderick .M.. Lafayette, assignor to Western Iron
and Body Works, Oakland, Calif. Bulk materials car-
rier. 15A..^84, May 2.
Iwanoski, Michael, Newark. N. J, Combined ash tray,
cigarette, and match holder. 100,780, Nov. 7.
Izenour, (ienrL'e C, New Haven, Conn, l^lectric.il control
unit. 157.373, Feb. 21.
Ize,; lur. (Jeoru'e C. New Haven, <'onn. Electrical control
unir iri7.;!74, I'eh. 21 .
Izzl. Edmund L., Stamford, Conn., E. 11 lilll and B. A.
Lee, Pittsburgh, Pa., assignors to Westingliouse Electric
Corporation. Locomotive body. 158.005, May 23.
JaaJ, Sardul S., New York. N. Y. Embroidered medallion
for sli i»'s or the like. 100,787, Nov. 7.
Jack, Edward -M , Litchtleltl, assignor to Inion Ilar<lware
Company. Torrington, Conn. Roller skate frame.
1 58.075." Apr. 11.
Jack. i;dward M.. Litchfield, iissignor to I'nion Il.ardware
Conip.inv, Torrington. Conn. Footplate for roller skate.
158.070. Apr. 11.
Jackson, P.yron Co.. assignee: See —
Drey fuss, Henry.
Jackswn, Claude A.: See —
Clevelanil. Howar<l L., and Jackson.
Jackson, Henry, New Comerstown, Ohio, as^igno^
Heller Brothers Company, New.irk. N. J. Combinati
claw hammer and screw driver. 150,832 ; Jan, 10.
Jackson. Herman 1',, Detroit, Mich. Hair grooming comb.
159.000, June 20.
Jackson. Irene E.. assignee : See —
Jackstm. Laurie E.
Jackson. Laurie E., assignor of one half to I. E. Jackson,
Coos Bay. Oreg. Key lin-.; holder. 159.984, Sept. 5.
J.ickson. Walter, Denver, Colo. Belt. 158,288. Apr. 25.
Jacob. Richar<l, Detroit, .Miih. Canasta board. 158,902,
June l:;.
Jacobs, F. L,, Co., assignee : See —
Brundaire. Alan D,
Jacobs, Manuel J., San Francisco, Calif. Samovar,
159,153, June 27.
Jacobs, Samuel, assignee: See —
White, William.
Jacobson, Rutlie Z., Louisville, Ky. Game board. 150,734,
Jan. 3.
Jacolisson, Wilgot J., Plainfield, N. J., assignor to The
Linde .\ir Products Company. Flui<l pressure regulator.
150,735. J.in. 3.
Jacoby-Bender, Inc. assignee : See —
Bender, Joseph M.
Jacoby, Max.
Rodriguez, Emil,
Jacoby, Max, Lawrence, assignor to Jacoby Bender, Inc.,
New York, N. Y. Expansible link chain for a bracelet
or the like. 100.393, Oct. 10.
Jacoby, Max, Lawrence, assignor to Jacoby-Bender, Inc.,
New York. .N. Y. Expansible bracelet or the like.
101.342, Dec. 20.
Jagger, Hubert. Maywood, 111. Address duplicating appa-
ratus. 159,007. June 20.
James Cycle Company Limited,
Kimberley, Fred A.
James, Eva c"'., Charleston, W.
automobiles. 159,023, Aug. 8.
James. Horace A., Riverton, N.
radio. 158,578, May 10.
to
ion
The, assignee : See —
Va. Headlight lens for
J. Combined purse and
LIST UF DESIGN iAil,\li:ES
fcii
Jam<^, Ridiard E., Pasadena, and W, A. Pentecost, South
I'asadena, as.-ignors to Rheem Manufacturing Company,
Richmond, Calif. Thermostatic control or similar arti
cle, 157,082, Mar. 14.
Jamison, Alfred R., Quantico, Va. Golf club liead.
159.008, June 20.
Janowitz, Arnold, New York, N. Y. Christmas tree orna
ment or a simiia'- article. 157,150, IVb. 7.
Jan)witz, Arnold. New York, N. Y. Christmas ornament
or a similar article. 100,174, Sept. 19.
Jansen. Peter F. D., Santa Monica, Calif. Musical prac-
tice timer. 101.203, Dec. 19.
Jardine, Nelson, Hamilton, Ontario, (Canada. Case for
transfers or the like. 158,800, June 0.
Jarvis. Allan S.. Los .Angeles, Calif. Combined toy animal
(i^ure and container or similar article. 15s, 077, Apr. 1 1 .
Jarvis, Fred, and H. S. Brondey, assignors to North Ameri-
can Lace Co., Inc. Philadelphia, Pa. Table cover or
simil.ir .article. 159, 18<'.. Aug. 1.
Javc, Richard C.. Milwauki'e, assignor to SyDCromatic
'Corporation, Watertown, Wis. Furnace front. 159,487.
Aug, 1.
Jaynes, Wilford C. : See—
\ aUderbrook, Clarence A., and Jaynes.
JelTeris, Albert W., Jr., assignor to J. JelTeris, North Holly
wood, Calif. Ash tray. 157,201. Feb. 14.
JelTeris. Jerene, assignee: Sec —
JelTeris. Albert W., Jr.
JelTery. David B.. assignor to .Amity Leather Products Co..
West Bend, Wis. Combined billfold, coin purse, and
cardcase. 101,204, Dec. 19.
Jenkins, Howard .M., Jr., Detroit, assignor to Van Auken,
Inc., Ferndale, Mich. Automobile grille guard. 100,788,
Nov. 7.
Jenkins. Wallace A., Lakewood. assignor to The Atlas
Manufacturing and Sales Company. Cleveland. Ohio,
Toy vending machine type bank. 159,024, Aug. 8.
Jenks. Albert L, : See —
IMelstone. Sigmund E.. and Jenks.
Jennings, Jo E., assignor to Jennings Radio Mfg. Co.,
San Jose. Calif. Vacuum condenser. 159,342, July 18.
Fennings Radio Mfg, Co., assignee : See —
Jennings, Jo E.
Jep.son, Ivar, Oak Park, assignor to Sunbeam Corpor.it ion,
Chicago 111. Casing for an electric shaver, 159,009,
June 20.
.lepson, Ivar. Oak Park, assignor to Sunbeam Corporation,
Chicago, 111. Combined electric shaver and head guard.
159,070. June 20.
Jepson, Ivar. Oak Park, assignor to Sunbeam Corporation.
Chicago, 111. Casing for toaster. 101,205. D.-c. 19.
Jepson, Ivar, O.ik Park, and R. D. P.udlong, Skokie, as-
signors to Sunbeam Corporation, Chicago, 111. Toaster.
H;i.2<)0, Dec. 19.
Jetbrush Corporation, The, assignee: See —
Graves, Charles H.. Jr.
Jiraiiek, Leo, New York, \, Y.. assignor to Heywood
Waketield Comp.iiiv, Gardner, .Mass. Buffet. 159,488,
Au;:. I.
John, Bettv II. , Dayton, Ohio, and J. L. 11 vale, assignors
to i:kci> Prodiuts Company, Chicago, 111. Kettle.
157,599, M.ar. 7.
JoliMsen. <'.eorge V.. Los Angele.s. Calif. Motor block
bench. lOO.f.OO. Oct. 24.
Johnson August T.. Winters. Calif. Putting game club
head. 15C).9<'.3, Jan. 24,
Johnsui. Benjamin A.. Chicago, 111. .Miniature altar,
ltH.2(;7. Dec. 19
Johnson Bros. (H.anley) Ltd., assignee: .s're —
Hiirginson, George J.
Johnson, Clarence : See
Lee, Charles, and Johnson.
Johnson. Elmer L.. assii:n ir to P.ell & How 11 Company,
Chicairo. 111. .\utomatic sheet feeding apparatus.
10O,s02. Nov. 14.
Johnson, Fred II., Pleasant Ridge, Mich. Power cycle.
15'.»,154, June 27 ,,.„„,
Johnson Ceorge I".. Dallas, Tex. Toothbrush. I.)8,0r8.
Apr. \\
Johnson, Herbert C.. Wilmette. 111. Egg beater or the
like. 157.955. .\pr. 4.
Johnson. Herbert C, Wilmette, 111. Egg beater or the like.
157,950, Apr 4.
Johnson, John. San Francisco, Calif. Greeting card.
159,:i43. July is,
Johnson & Jolin.son, assignee : See —
Malkin, Simon.
Johnson, Leonard, Cliicago. 111. Flatiron cord li dder.
159,025, Aug. 8.
Johnson, Opal A. : See —
Hill, Winifred W., and Johnson.
Johnson Roy W.. and V, R. I'.iwelsky, assignors to Autp-
matic Pro(lucts Company, .Milwaukee, Wis. Room ther-
mostat. 157.000. Mar. 7.
John.son, S, C. & Son, Inc., assignee: See —
Gardner, Robert F.
Lahr. Peter W.
Palma. Joseph. Jr.
Johnson, Sigurd R , Chicago. 111. Figurine. 100.175, Sept.
19.
Johnson, Sixten I. : See--
Reifsnyder, James D., and Johnson.
87404 J>—P 54
Jol.son. Leon. Forest Hills, assignor to Necchl Sewing
.Machiiu' Sales Corp., New York, N. Y. Sewing ma
chine. 100.500, Oct. 17,
J\>naiti8. Alfred S., New York, N. Y. Pair of sun glasses.
159,344, July 18.
Jonas.sen, Severin, New York, N. Y., assignor to American
U|itical Company, Southbridge, Mass. Spectacle frame
or the like. 158,903, June 13.
Jonassen, Severin, New York, N. Y., assignor to American
Optical Company, Southbridge, Mass. Spectacle frame
or the like. 158,904, June 13.
massen, Severin, New York, N. Y'., assignor to American
Optical Company, Southbridge, Mass. Spectacle frame
or the like. 158.905, June 13.
Jonassen, Severin, New York, N. Y., assignor to American
Optieal Company, Southbridge, Mass. Spectacle frame
or the like. 158,900. June 13.
Jonassen, Severin, New York, N. Y., assignor to American
Optical Company, Southbridge, Mass. Spectacle trame
or the like. 158,907, June 13.
Jonassen, Severin, New York, N. Y., assignor to American
0|itieal Companv, Southbridge, Mass. Spectacle frame
or the like. 158.908. June 13.
Jonassen, Severin. New York. N. Y'., assignor to American
(►ptieal Company, Southbridge, Mass. Spectacle frame
,._ .1... i:i.„ ir.c (ii'o !.,.»,. 1 •.»
or the like. 158,9»!9, June 13.
Jonassen, Severin, New 'S ork, N. Y., assignor to American
Ojitical <'ompany, Southbridge, Mass. Spectacle frame
or the like. 158.970, June l."!.
Jonassen, Severin. New York. N. Y.. assignor to American
Optical Company, Southbridge, Mass. Spectacle frame
or the like, 15s, 971, June 13.
Jonassen, Severin. New '^ Ork. N. Y.. assignor to American
Olitiial Company, Southbridge, Mass. Spectacle frame
or the like. 158.972. June 13.
Jonassen, Severin. New Y'ork. N. Y., assignor to Amiric.in
Optical Company, Southbridge, M.iss. Specta<ie frame
or the like. 1.59,345, July 18.
Jonassen, Severin, New York. .V. Y., assignor to American
Optical <'ompany, Southbridge, Mass. Spectacle frame
or the like. 159.340, .Inly 18.
or tile UKc. 159, .34 8. July is.
Jones. Amos L., D.iyton. Wash., and L. M. Wheeler, Phila-
deljihia. Pa. Combination egg cooker and server, or the
like. 157.375, Feb. 21.
Jones, Basil E., Flossmoor. III., assignor to Pullman
Standard Car Manufacturing Company. Covered wash-
stand 157,049, Jan. 31.
Jones, Basil E.. Flo.ssmoor, 111., assignor to Pullman-
Standard Car .Manufacturing Company. Covered wtish-
stand. 157.050. Jan. 31.
Jones, Charit's E, : >ce — -
Sell, Lewis W., and Jones
Jones, Charles E., assignor to <V)mmonwealth Plastics.
Inc., Cliic.igo. ill. Combined wall plaque and Condi
ment shaker unit. 157.497. Feb. 28.
Jones, Charles E.. assignor to Commonwealth Plastics,
Inc., Chicago, 111. Article receptacle. 100.007, Oct. 24.
Jones, Charles i:,, Chicago, and R, H. Crowle, P.erwyn,
.issignors to Corv Corporation, Chicago, ill. Fan cas-
ing. 100,709, Oct. 31.
Jones. Daniel C.. assignor to Kwik Mix Company, Port
Washington. Wis. Power-operated wheelbarrow.
159,987, Sept. 5.
Jones. Daniel C. assignor to KwikMix Comp.iny, Port
Washington, Wis. Power-operated platform truck.
Sheet of station-
159,98s. Sept. 5.
Jones, Euirenie J., Webster Groves, Mo.
ery or the like. 157. •ioi, M.ir 7.
Jones. Eugenie J., \\ Cbster Groves. Mo. Cover for a greet-
ing card folder (u- the like. 157,t>02. Mar. 7.
Jones, Eugenie J., W <bsfer <^; roves. .Mo. .Sheet of station
erv or the like. 157.957. Apr. 4.
Jones, Eugenie J., Webster Groves, Mo. Greeting card
or the like, 158.000, M.-iy 23.
Jones, Eucenie J., Webster Groves, Mo. Greeting card
or the like. 158.007, May 23.
Jones, Eugenie J., Webster Groves. Mo._ Alphabet for
forming monograms or the like. 100.170. Sept. 19.
Jones, Frederick M.. assignor to The I'. S. Thermo Control
Co. Minneapolis, Minn. Air conditioning unit. 159,209,
July 4.
Jones George D., assignor to Reelshav Corporation. Los
Angeles. Calif. " ^noo..., ^„* o
J.
irpoi
Oct. 3.
Jones. Harry E., Norwood. Pa. Lid, 159.210, July 4.
Jones. John IL, Alhambra, Calif. Toy whistle. 159,071.
June 20.
Jones. Joseph W.. New York. N. Y, Shoe polishing ma-
chine or the like. 1.59.204, July 11.
Jones, Lawrence C, assignor to The Van Dorn Iron Works
Companv, Cleveland, Ohio. Coin holder. 158.579,
May 10."
Razor. 100.322. Oct. 3.
mes, George D.. and L. C. Miller, assignors to Reelshav
Corporation. Los Angeles, Calif. Razor. 100,323,
1 \ . i. *"»
S4-J
IM'IX OF PATENTS, 1950
Jones, Lawrence C, University Htights. an(l (J. H. Shirley,
assi^u'Ts to The Van iXorn Iron Works t'oiiipany, Cleve-
land, Ohio. Bottle carrier. 100, (iOS, Oct. 24.
Jones, I'aul A., as.^sljjnor to Inland Steel Container Com-
panv, Chicago. 111. Casing for a space heater or similar
artidi'. lo0.48'J, An;;. 1.
Jones. Robert B.. Dearborn, assignor to Packard Motor Car
Coiiipanv, itetruit. .Mich. Vehicle hood ornament or sim-
ilar article. ir)9,812. Aug. L'L'.
Jon.s, William K., Medford, Mas.s. Refrigerator. 100,501,
' i T. IT.
Jdii 'H. William T , assignor to Consolidated Molded Prod-
ucts Corporation, Scranton, I'a. .Manicure stand.
159,205. July 1 1.
Jones, William T., assignor to Consolidated Molded Prod-
ucts Corporation, Scranton. Pa. llandle for coffee pots
or the like. 159,9^9, Sept. 5.
Jones, William T., assignor to Consolidated Molded Prod-
ucts Corporation, Scranton, Pa. Basket handle.
10 1. 2 OS, Dec. 19.
Jones. Wilson, Comp.iny, assignee : See —
Mirjino, Herbert W.
Junlaii. Lynv.>ll U., Santa Monica, assignor to J. B. Neth-
ercutt. Los -Vngeles, Calif. Trap shooting target.
n'.o.TvM x,,v. v.
,1' rhi'i l;. _'uiator Corporation, assignee: See —
Kis^eii. Harry G.
Jost. Froiia N . Honolulu. Territory of Hawaii. Brooch or
similar article. 10O.,'?94. Oct. 30."
Jost, Fnuia .N'., Honolulu, Territory of Hawaii. Brooch
or similar artlclt\ 100,395. Oct. 10.
Joyco Fixw. Pasadena, Calif. Shoe or similar article.
1.'-.s.;?s.-. May 2.
JiiirtTf-ns, John. McHt-nry, HI., assignor to Leterstone
Sales Co .Animal prod. 150,833; Jan. 10.
.I'ii!!.-r. \y'<nu>-. Paris. Prance, assignor to Edgar C.
IfvniiTi r,, i„, . New V -rk. N. Y. Scarf. 159,733,
.Vii.;. 1.'.
Jump .Iiuiiii Fran'-f'.isf C"rp., assignee: See —
Hicknx. Mary M. and H. M.
Jung. .MtHit 11 . Flushiiii:, .assignor to Victor Industries
Corporation, Hnwiklyii. .V. Y. Handle for a container
cap 150.7,10. Jin, I!
Junt;, .Mfiert H . llii>^liini:. jissignor to Victor Industries
''.irporatiun, Brnoklvn. .\. Y. ContaintT cap. 157,202,
Feb, 14
Junir. .Mbert H , Fhishin^, assignor to \'ic'or Industries
''orporatlon. r.r",klvn. .V. Y. Container cap. 157,083,
Mar. 14.
Justin. J^hn S , Jr , I'ort Wi.rth. T.'\ Belt buckle.
ir.T.L'f,:'., r, h i4
J'i-<Tin. .h>hu S, J-. Fort Worth, T>x. Belt buckle.
1 .'T,',!,'-', Apr 4
K ib.is'-, I'rank V... I'irmingham, Ala. Bmoni holder or
t!i.' like Ii'.l..'M3. Dec. 2r,.
K' ibas.', I'rank I".. BirminKham, .Mi I'.room holder or
r!:.' like 1-;; ..'544. D.T. 2t;.
Iv.idleck. Lewis L., Dallas, Te.K. Door pull. 100,710,
Oct. 31.
Kahan, James A., Denver, Colo., assignor to Din-A-Tot
Corp. "'hild's tray chair. 157.959. Apr. 4.
Kah.an, Nath.in I.. .\'e\v York. X Y. Scarf or similar
article. 157.702, Mar. 21.
Kabn, Cleone L., Clevelandv Ohio. Combination letter
"[len- r and dialer. 157.051, Jan. 31.
Kahii, David. Englewood, assignor to David Kahn, Inc.,
.\ irtb P.ergen. X. J. Fountain pen or pencil clip.
l.'s 4''i5. .May 9.
Ki::.. I'avid, EnL'lewood. assignor to David Kahn, Inc.,
Niiiiii BfTgeti. .\. J. Fountain pen. 158,973. June 13.
K'ahn. David, Inc., assignee: See —
Kabn, David.
Kahn. Joseph. Jr.. New Ynrk. .\ Y Fabric or the like.
ltU.345. Dec. 20.
Kabn, L.^ster, Jersey City, X. J., assignor to E. I. du Pont
de Nemnurs & Comp.anv. Wilmington, Del. Comb or
similar article. 100,71 1 ."Oct. 31.
Kahn, Mack. Cedarhurst. N. Y. Cirdle. 157.809, Mar. 28.
K.ihn, Noshad, Detroit. Mich. Swimming float. 100,712,
Oct. 'M.
Kabn. liobert. Hichland Park. 111. E<lucational and recre-
ational Instrument. 159.410, July 25.
Kaiser, Carl O, : See —
Decker. Walter .1 . Sr.. and Kaiser.
I-C liser Fleitwintrs, Inc.. assignee: See —
Daidels, Flmer H.
I\ ;~. r I'ri/er ''nrpor.ition, assignee: See —
<'adawallader. Robert
I 1 I r'-:ri, ]biW;,rd .\ .
Hammond, Dean B., and Cadwallader.
Undbcr^rb, Hnw.ird \'.. and W eissinger.
Robillard. Robert J.
Kalam.i/.oo Sled Company, The, assignee : See —
N'avrik. Lo\iis
K alvlg. Lewis .i , Ha'ktnsai-k. .M :.n Artificial lure.
!.'!», 0(»o Se-.i"- ."i
K ilv:^'. Lfwis .[ . Hackensack, Minn. Game board.
1 (",(). v;o,3. Nmv. 14,
Kamin, Sainu.l. assignor to Neon Products, Inc., Lima,
I'bio Wall fiock, 15*5.079, Apr. n.
Kamlnski, Aloyslus J . Detroit, assignor to Chrysler Cor-
pora non. Higblmd I' irk, Mich. Housing ^or an auto-
m'il)ile lamp lens I'^.-^'J, Apr. 25.
Kamlnski, Aloysius J., Detroit, assignor to Chrysler Cor-
poration, Highland Park, Mich. Automobile lamp lens.
158,290, Apr. 25.
Kamm, Ethel O. : See —
Wendelin, Rudolph A., and Kamm.
Kamp, George B., Lansduwne, assignor to American
National Dispensing Co., Lansdale, Pa. Vending ma-
chine. 158,580, .May 10.
Kamp. George B.. Philadelphia, assignor to Zippo Manu-
facturing Company, Bradford, Pa. Table lighter.
157.870. Mar. 28.
Kamp, (Jeorge B., Philadelphia, assignor to Zippo Manu-
facturing Company, Bradford, Pa. Table lighter.
157.871. Mar. 28.
Kandarian. Belle A., Fresno, Calif. Toilet seat. 101,108.
Dec. 5.
Kansas City Centennial Association, assignee: See —
Dietzel, Louis H.
Kaplan, Harry, and S. Eidinger, Brooklyn. N Y C.rner
radio or utility shelf. 157.052. Jan. 31.
Kaplowitz, Morris, and M. Hirscli, New York, N. Y., as-
signors to Federal Manufacturing & Engineering Corp.
Cooking utensil or similar article. 100,804, Nov. 14.
Karchenes, CJeorge, Watertown, Mass. Child's seat or
similar article. 157,376. Feb. 21.
Karfiol. Edward, Great Neck, assignor to Roval Lace Paper
Works. Brooklyn, N. Y. Doily. 158,291, "Apr. 25.
Karfiol, Edward. Great Neck, assignor to Royal Lace Pa-
per Works, Brooklyn, N. Y. Doily. 158.581. Mav 16.
Karfiol, Edward, fJreat Neck, assignor to Uoval Lace
Paper Works, Inc., Brooklyn. N. Y. Dniiv. "1.59,417.
July 25.
Karfiol, Edward, Great Neck, assignor to Royal Lace
Paper Works, Inc., Brooklyn, N. Y. Dolly, 159,418,
July 25.
Karns, James A., assignor to Fawick P'lexi-Grlp Company.
Akron. Ohio. G<olf club. 100.390. Oct. 10.
Karp, Edward C. assignor to Sanitary Scale Company
Belvidere, 111. Meat slicer. 159.734, Aug. 15.
Karp, Max S., Los Angeles. Calif. Extension table.
157.377. Feb. 21.
Karp. Paul. Los Angeles. Calif. Necktie. 101,209, Tut.
19.
Karstadt, Clarence, Glen Ellyn, 111., assignor to Birtman
Electric Company. Electric motor. 100.713, Oct. 31
Karton, Harold, Burbank, Calif. Automobile wind de-
flector or similar article. 1.59.813, Aug. 22.
Katke, Thomas C, Wauwatosa, assignor to Milwaukee
Board of School Directors, Milwaukee, Wis. Finger
ring. 100,609, Oct. 24.
Katz, Adolph, Providence, R. I., assignor to Core, Inc.,
New York, N. Y. Bracelet or similar article. 156,738,
Jan. 3.
Katz, Adolph. Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Bracelet or similar article. 156,739,
Jan. 3
Katz, Adolf)h, Providence. R. I., assignor to Coro, Inc.,
_ New York. N. Y. Bracelet. 150.740, Jan. 3.
Adolph. Providence, R. I., assignor to Coro. Inc.,
York, N. Y. Brooch or similar article. 150,887,
17.
Katz. Adolph, Providence, R. I., assignor to Coro, Inc.,
New York. N. Y. Brooch or similar article. 150,888.
Jan. 17.
Katz, Adolph, Providence. R. I., assignor to Coro, Inc.
New York. N. Y. Earring or similar article. 150.889,
Jan. 17.
Katz. Adolph, Providence. R. I., assignor to Coro, Inc.,
.New York, N. Y. Earring or similar article. 156,890,
Jan. 17.
Katz, Adolph, Providence, R. I., assignor to Coro, Inc..
New York. N. Y. Separable brooch or similar article!
158,891. Jan. 17.
Katz. Adolph, Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Earring or similar article. 156,892,
Jan. 17.
Katz, Adolph, Providence. R. I., assignor to Coro. Inc.,
New York. N. Y. Earring or similar article. 156,893.
Jan. 17.
Katz. Adolph. Providence. R. I., assignor to Coro. Inc.,
New York, N. Y. Eiirring or similar article. 156,894.
Jan. 17.
Katz. Adolph, Providence, R. I., assignor to Coro, Inc.,
New York. N. Y. Separable brooch or similar article.
150.895. Jan. 17.
Katz, Adolph, Providence, R. I., assignor to Coro, Inc.,
New York. N. Y. Separable brooch or similar article.
150.896. Jan. 17.
Katz, Adolph, Providence. R. I., assignor to Coro. Inc.,
New York, N. Y. Bracelet or similar article. 156.897,
Jan. 17.
Katz. Adolph, Providence. R. I., assignor to Coro, Inc..
New York. N. Y. Brooch or similar article. 156.898,
Jan. 17.
Katz, Adolph, Providence. R. I., assignor to Coro, Inc.,
New York, N. Y. Earring or similar article. 156,899,
Jan. 17.
Katz, Adolph, Providence, R. I., asslirnnr to Coro, Inc.,
New York, N. Y. Brooch or similar ar;i 1.-. I,"i0,964,
Jan. 24.
Katz. Adolph. Providence. R. I., assign r to Curo, Inc.,
New York, N. Y. Separable brooch or similar article.
, 156.965. Jan. 24.
Katz
New
Jan. 17
LLST t)F 1>1:S1GN TATKNTELS
843
Katz. Adolph. Providence, R. I., assignor to Coro, Inc.,
.New York, N. Y'. Earring or similar article. 156,966,
Jan. 24.
Katz. Adolph, Providence, R. I., assignor to Coro, Inc.,
New York. N. Y. Separable brooch or similar article.
150.907. Jan. 24.
Kat?:. Adolph, Providence, R. I., assignor to Coro, Inc.,
.New York N. Y. Separable brooch or similar article.
156.908. Jan. 24.
Katz, Adolph, Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Separable brooch or similar article.
156.909. Jan. 24.
Katz, Adolph, Providence. R. I., assignor to Coro, Inc.,
New York N. Y. Separable brooch or similar article.
150.970, Jan. 24.
Kitz, Adolph. Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Separable brooch or similar article.
150.971. Jan. 24.
Katz. .\dolph. Providence, R. I., assignor to Coro. Inc.,
.New York. N. Y. Separable brooch (»r similar article.
157.157. Feb. 7.
Katz, Adol[)h, Providence, R. I., assignor to Coro. Inc..
.\ew York, N. Y. Separable brooch or similar article
157.158. Feh 7.
Katz. Adolph, Providence. R. I., assignor to Coro, Inc..
New York, N. Y. Separable brooch or similar article.
157.159. Feb. 7.
Katz, Adolph, Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar article. 157,100,
Feb. 7.
K itz, Adolph, Providence, R. I., assignor to Coro, Inc.,
N. w York. N. Y. Brooch or similar article. 157,101,
Katz, .\dolph. Providence, R. I., assignor to Coro, Inc.,
.New York, N. Y. Earring or similar article. 157,102,
Feb. 7.
Katz. Adolph. Providence, R. I. Earring or similar artl
cle. 157.103. Feb. 7.
Katz, Adolph, Providence, R. I. Separable brooch or sim
ilar article. 157.104. Feb. 7.
Katz. Adolph, Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Brooch or similar article. 157,165,
Feb. 7.
Kntz. Adolph, Providence. R. I., assignor to Coro, Inc.,
.New York, N. Y. Earring or similar article. 157,100,
Feb. 7.
Katz. Adolph, Providence. R. I., assignor to Coro, Inc.,
New York, N. Y. Earring or similar article. 107,167,
Feb 7.
Katz, Adolph, Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Necklace or similar article. 157,108,
Feb. 7.
Katz, Adolph, Providence. R. I., assignor to Coro, Inc.,
New York, N. Y. Brooch or similar article. 157,169.
Feb. 7.
Katz, Adolph. Providence, R. I., assignor to Coro, Inc..
New York. N. Y. Necklace or slndiar article. 157,204,
Feb. 14.
Katz. Adolph. Providence, R. I., assignor to Coro. Inc.,
New Voik, N. Y. Brooch or similar article. 157,003,
Mar. 7.
Katz. .\dolpli. Providence. R. T., assignor to Coro. Inc., New
York. N. Y. Necklace or similar article. 157,902. Ajir. 4.
Katz, Adolph, Providence. R. L, assignor to Coro, Inc.. New
York. N. Y. Brooch or sindlar article. 157.903, Apr. 4.
Katz. .Adolph, Providence, R. 1., assignor to Coro. Inc., New
York, N. Y. Brooch or similar article. 157.904, Apr. 4.
Katz .Vdolph, Providence. R. 1., assignor to Coro. Inc.. New
York, N. Y. Brooch or similar article. 157.905. Apr. 4.
Katz .\doiph. Providence. R. 1.. assignor to <'oro. laic. New
York. N. Y. Brooch or similar article. 157.900. Apr. 4.
Katz. .Xdolph, Providence. R. I., assignor to <"oro. Inc., New
York, N. Y. Brooch or similar article. 157.907, Apr. 4.
Katz. Adolph, Providence, R. I., assignor to Coro, Inc.. New-
York, N. Y. P.rooch or similar article. 157^908. Apr. 4.
Katz, Adolph, Provldonce. R. I., assignor to Coro. Inc.. New-
York. N. Y. Bracelet or similar article. 157.909. Apr. 4.
Katz, Adolph, Providence, R. 1., assignor to Coro, Inc.. New
York, N. Y. Brooch or similar article. 157,970. Apr. 4.
Katz Adolph, Providence, R. I., assignor to Toro, Inc.. New
York, N. Y. Brooch or similar article. 157,971. Apr. 4
Katz Adolph, Providence. R. I., assignor to Coro. Inc.. New
York, N. Y. Brooch or similar article. 157.972. Apr. 4.
K'atz Adolph, Providence, R. I., assignor to Coro. Inc., New
York. N. Y. Brooch or similar article. 157,973, Apr. 4.
Katz. Adolph, Providence. R. I., assignor to Coro. Inc., New
York, N. Y. Brooch or similar article. 157,974. Apr. 4.
Katz .\dolph. Providence, R. I., assignor to Coro. Inc., New-
York. N Y. Brooch or similar article. 157,975. Apr. 4.
Katz .\doIph, Providence. R. L. assignor to Coro. Inc., New
York. N. Y. Necklace or similar article. 157,970, Apr. 4.
Katz. .\dolpb. Providence, R. I., assignor to Coro, Inc., New
York, N. Y. Necklace or similar article. 157,977. Apr. 4.
I\atz Adolph, Providence, R. I., assit:nor to Coro. Inc.. New
York, N. Y. Brooch or similar article. 158,080. Apr. 11.
Katz Adolph, Providence. R. I., assignor to Coro. Inc.. New-
York. N. Y. Earring or similar article. 158.081, Apr.
Katz Adolph, Providence. R. I., assignor to Coro. Inc., New
York, N. Y. Earring or similar article. 158,082, Apr.
Katz Adolph. Providence. R. I., assignor to Coro. Inc.. New
York N Y. Earring or similar article. 158,083. Apr.
11.
Katz, Adolph, I'rovldence, R. I., assignor to Coro. Inc.. New
York. N. Y. Brooch or similar article. 158,084, Apr. 11.
Katz, Adolph, Providence, R. I., assitrnor to (,'oro. Inc.. New
York. N. Y. Brooch or similar article. 158.085. Apr. 11.
Katz, Adolph, Providence, R. I., assignor to Coro. Inc . New
York, N. Y. Brooch or similar article. 158.086, Apr. 11.
Katz, Adolph, I'rovldence. R. I., assignor to I'oro. Inc.. New
York, N. Y. Brooch or similar article. 158,087. Apr. 11.
Katz. Adolph, Providence, R. I., assignor to Coro, Inc . New-
York, N. Y. Brooch or similar article. 158.088. Apr. 11.
Katz. Adolph, Providence. R. I., assignor to Coro. Inc.. New
Yok. N. Y. Brooch or similar article. 158.089. Apr. 11.
Katz. Adolph, I'rovldence. R. I., assignor to Coro. Inc.. New
York, N. Y. Brooch or similar article. 158,090. Apr. 11.
Katz, Adolph, Providence, R. I., assignor to Coro, Inc . New-
York, N. Y. Brooch or similar article. 158,091. Apr. 1 1.
Katz. Adolph, Providence. R. I., assii:nor to Coro, Inc.. New-
York, N. Y. Brooch or similar article. 158,092, Apr. 11.
Katz. Adolph, Providence. R. I., assignor to C<»ro, Inc.. New-
York. N. Y. Brooch or similar article. 158,093. Apr 11.
Katz. Adolph, Providence. R. I., .-issi^rnor to <'oro, Inc . New
York, N. Y. Brooch or similar article. 158,094. Apr. 11.
Katz, Adolph, Providence, R. I., assignor to Coro. Inc..
New York, N. Y. Earring or similar article. 158,380,
May 2.
Katz. Atlolph, Providence, R. I., assignor to Coro. Inc.,
New York. N. Y. Brooch or similar article. 158,387,
May 2.
Katz, Adolph, Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Earring or similar article. 158,582,
May 16.
Katz, Adolph. Providence, R. I., assignor to Coro. Inc.,
New- York. N. Y. Bro^)ch or similar article. 158,583,
May 10.
Katz, Adolph, Providence. R. I., assignor to Coro. Inc.,
New York, .N V Earring or similar article. 158.584,
May 10.
Katz, Adolph. Providence. R. I., assignor to Coro. Inc.,
New York, N. Y. Necklace or similar article. 158,585,
May 16. ^ t
Katz, Adolph. Providence. R. I., asslgtwr to Coro. Inc.,
New York, N V Earring or similar article. 158,586.
May 10.
Katz. Adolph, Providence, R. I , assignor to Coro. Inc.,
New York. N. Y. Necklace or similar article. 158,587,
May 10.
Katz, Adolph. Providence. R. I., assignor to Coro, Inc..
New York, N. Y. Bracelet or similar article. 158.588,
May 10.
Katz, Adolph. Providence, R. I., assignor to Coro. Inc..
.New York, N. Y. Necklace or similar article. 158,589,
May 10. ^ T
Katz. Adolph. Providence. R. I., assignor to Cx>ro. Inc.,
New York, N. Y. Brooch or similar article. 158.590,
May 10. ^ ,
Katz. Adolph, Providence, R. I., assignor to Coro. Inc.,
.New York, N. Y. Earring or similar article. 158,591.
May 10
Katz, Adolnh, Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. P.rooch or similar article. 158,592,
May 10.
Katz, Adolph. Providence. R. I., assignor to Coro. Inc..
.New York. N. Y. Earring or similar article. 158,.593,
Mav 1<;.
Katz. Ad<di)h, Providence. R. I., assicnor to Coro, Inc,
New York, N. Y. Earring or similar article. 158. .594,
May 10.
Katz. Adolph. Providence, R. I., assignor to (oro. Inc.,
New Y-irk. N. Y. Bracelet or similar article. lo8, (;>0,
May 30.
Katz, Adolph, Providence. R. I., assignor to Coro, Inc.,
New York, N. V. Necklace or similar article. 158,7.j1.
May 30.
Katz, Adolph, Providence. R. I., assignor to (oro. Inc.,
New York. N. Y. Bracelet or similar article. 158,752,
May 3*1. ^ ,
Katz, Adolph, Providence. R. I., assignor to Coro, Inc..
New York. N. Y. Necklace or similar artticle. 158,<;)3,
May 30.
Katz, Adolph, Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Brooch or similar article. lo8,(o4.
May 30.
Katz Adoli)h, Providence. R. I., assignor to Coro, Inc.,
New York N. Y. Brooch or similar article. 1.j8,755,
May 30.
Katz, Adolph, Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Bracelet or similar article. 158,756,
May 30.
Katz Adolph. Providence. R. I., assignor to Coro, Inc.,
New York, N. Y. Necklace or similar article. 158,757,
May 30.
Katz, Adolph, Providence. R. I., assignor to Coro, Inc.,
New York N. Y. Brooch or similar article. 158,758,
May .30.
Katz Adolph Providence, R. I., assignor to Coro. Inc..
New York, N. Y. Bracelet or similar article. 158.759.
May 30.
Katz, Adolph, Providence, R. I., assignor to Coro. Inc..
New York N. Y. Bracelet or similar article. 158,760,
May 30.
Katz, Adolph. Providence R. I., assignor to Coro, Inc.,
New York N Y. Earilng or similar article. 158,761,
May 30.
bil
INDEX OF PATENTS, 1950
K "z Adolph, Providence. K. I., nssicnor to Coro. Inc.,
.N. w York, N. Y. Bracelet or Biuiilar article. 158,702,
May 30.
Katz, Adolph. Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Bracelet or similar article. 158,703,
May ;'.0.
Katz. Adolph. Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar article. 158,704,
May ;iO. i
Katz. Adolph. I'rovidence, K. I., assignor to Coro. Inc.,
New York, N. Y. Necklace or similar article. 158, SOI,
June 0.
Katz. Adolph. Providence, R. I., as.'djjnor ti Coro, Inc.,
New York, N. Y. Karrinjj or similar article. 158, SOJ,
June 0.
Katz. Adolph. Providence. R. I., assignor to Coro, Inc.,
.N>w York, N. Y. Earring or similar article. 158,803,
June 0. i
K"' .\! ';•': !'••'• •l-nci-. R. I., assignor tf> Coro. line,,
N.W V rk, N. V. Brooch or similar article. 158,864,
.i iiii'- 1.
Katz, Adolph. Providence. R. I., assignor ti) Coro. Inc.,
New York, N. Y. Brooch or similar article. 158,805,
June 0.
Katz. Ailulpli. Provitlencp. U. I., assignor t) Coro, Inc.,
New York, N. Y. Brooch or similar article. 158,800,
.June 0.
Katz. Ailolph. Providence, R. I., assignor tti Coro. Inc.,
NeAv York, N. Y. Earririir or similar article. 158,807,
June 0.
Katz. Adolph T'rovidpnce. 1;. 1.. assignor ^) Coro, Inc.,
New York, .N "» I'.rooch or similar article. 158,808,
June 0.
Katz. Adi)lph, Providence. R. I., assignor to Coro. Inc.,
Ni'W York, N. Y. Necklace or similar article. 15U,07J,
.lune L'O.
Katz, Ailiilph. Providence. !: 1 , assignor to Coro. Inc.,
.Nt'W York, .\ 'I -Nfcklace or similar article. 159,073.
June ~0.
K .vr .\d:)lpli. Providence. R. I., assignor to Coro. Inc.,
.\. .V York. N. Y. Brooch or similar article. 159,074,
Juu,.- 20.
Katz. Adolph, Providence, i; ! assignor to Coro. Inc.,
New York, .V \ Necklace or similar article. 159,075,
June 'JO.
K'.' Adolph. Providence, R. I., assignor to Coro. Inc.,
\. A York, N. Y. I'in clip or similar article. 159,070,
June 20.
Katz, Ad^Jlph, Providence. !: ! assignor to Coro. Inc.,
.New York, N. Y. Brooch or similar article. 159,077,
June 20.
Kitz, Adolph, Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar article. 159,078,
June 20.
Katz. Adolph, Providence. R. I., assignor to Coro. Inc.,
New York. N. \'. Brooch or simfiar article. I."i9,2ai.
July 4.
Katz. .Adolph. Providoncp. R. T.. assiirnor to Corn. Inc..
New York. N. Y. Bracelet or similar article. l.">0,2t;r,.
July 1 1 .
Katz. Adolph. Providence. R. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar article. 159/J07,
July 11.
Katz. Adolph, Providpncp. R. I., assignor to Coro. Inc.,
New York, N. Y. Earring or similar article. 159.208,
July 11
Katz. Adolph, Providpnce. R. I., assignor to Corn. Irn..
New ^ ork, N. Y. Brooch or siiuilar article. 159.2»;9,
July 11.
Katz. Adolph. Providence, H. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar article. 159,270,
July 11. .
Katz, Adolph, Providence. R. I., assignor to (^om. Inc.,
New York, N. Y. Brooch or similar article. 150.271.
July 11.
Katz, Adolph, PrnvMence, K I., assignor to Coro. Inc.,
New York, .N ^ i'.roorh or similar article. 159,272,
July 11.
Katz. Adolph, Providence. R. I., .-issignor to Coro. Inc.,
New York. N. Y'. Earring or similar article. 159.273,
July 11. ,
Katz, Adolph Providence. R. I., assignor to Coro. Inc.,
New York N "i Brooch or similar article. 159,274,
July 11.
Katz. Adoli'!: r-ovidence, R. I., assignor to Coro. Inc.,
New York. N Y". Brooch or similar article, 159,275,
July 11.
Katz, Adoli)h. 1' vlilence, R. I., assignor to Coro. Inc.,
New York, N. \ Brooch or similar article. 159,419,
July 25.
Katz. Adolph, Providence, i; I , assignor to Coro. Inc..
New York, N Y Bracelet or similar article. 159, 626^
Aug. S.
K •/ AI Iph, I': v id.'oce, R. I., assignor to Coro. Inc.,
.\t \v 'i ork, .V Y lironch or similar article. 159,027,
Aug. .^
Katz. .\'l' l;.li I'r •. i'l-iKc. li. I,, assignor to Coro. Inc.
New \ rk. .N Y Brooch or similar article. 159,028,
Aug. s
Katz. A! l;'li, I'r ■ w^.r.r,. u i assignor to Coro. Inc.,
Ni>w Y rk, .N, V, iiriMHh ur similar article. 159,629,
A-i: S,
Katz. Adolph. Providence. R. I., assignor to Coro. Inc.,
■^ New York, N. Y. Earring or similar artiile. 159,030,
Aug. 8.
Katz. Adolph. Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Earring or similar article. 159,631,
Aug. 8.
Kaiz. Adolph, Providence, R. I., assignor to (,'oro. Inc.,
New York. N. Y'. tjeparahle brooch or similar article.
159.032, Aug. 8.
Katz. Adolph. Providence, U. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar artiele. 159,033,
Aug. .S.
Kaiz. Adolph. Provideiu'e. R. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar article. 159,034,
Aug. 8.
Kaiz. Adolph. Providence, R. I., assignor to Coro. Inc.,
New York, N. Y'. Earring or similar article. 159,035,
Aug. 8.
Kaiz. Adolph. Providence, R. I., assignor to Corn. Inc.,
-New York, N. Y. Bracelet or similar article. 159,030,
Aug. N.
Kaiz. Adolph. Providence. R. I., assignor to Coro* Inc.,
New York, N. Y. Necklace or similar article. 159,037,
Aug. ,S.
Katz. Adolph. Providence, R. I., assignt)r to Corn. Inc.,
New York, N. Y. Brooch or similar article. 159,038,
_ Aug. .s,
Kaiz, Adoli)h, Providence. R, I., assiirnor to Coro. Inc.,
New York, N. Y. Earring or similar article. 159.639,
Aug. S.
Katz. Ado|[)h, I'rovidence R. I., assignor to Coro. Inc.,
New York, N. Y. Earring or similar article. 159,040,
Aug. 8.
Katz. A<lolph. Providence. R. I., assignor to Coro. Inc.,
New York, N. Y. Earring or similar article. 159.041,
Aug. 8.
K.itz. Adolph, Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar article. 159,642,
Aug. 8.
Katz, .\dolph. Providence, R. I., assignor to Coro. Inc.,
New York, N. Y. Clip or similar article. 159,909,
Aug. 29.
Katz, Adolph, Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Brooch or similar article. 100,610,
__ Oct. 24.
Katz, Adolph, Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Brooch or similar article. 100,611,
Oct. 24.
Katz, Adtdph, Providence, R. I., assignor to Coro, Inc..
New York, N. Y. Earring or similar article. 100,612,
, Oct. 24.
Katz, Adolph, I'rovidence, R. I., assignor ti Coro. Inc.,
New York, N. Y. Bracelet or similar article. 100,613,
Oct. 24.
Katz, Aflolph. Providence. R. I., assignor t i Coro, Inc.,
New York, N. Y. Necklace or similar article. 100,014,
Oct. 24.
Katz, Adolph. Providence. R. I., assignor to Corn, Inc.,
New York, N. Y. Brooch or similar article. 100,015,
^ Oct. 2t,
Katz. .Vdoljih. Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Brooch or similar article. 100,616,
Oct. 24.
Katz Adolph. ProvideiKe. R. I., assignor to Coro. Inc.,
.New York, N. Y. Necklace or similar artiele. 100,017,
• let. 24
Katz .\dolph, Providence. R. I., assigiuir to Coro. Inc.,
-New York, N. Y. Neckl.ice or similar article. 100,018,
Oct. 24.
Katz .\dolph, I'rovidence, R. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar article. 100,019,
Oct. 24.
Katz .\dolph. Providence, R. I., nssigtior to Coro. Inc..
New York, N. Y. Necklace or similar article. 100,020,
Oct. 21.
Katz Adolph. Providence. R. I., assignor to Coro. Inc.,
New York, N. Y. Brooch or similar article. 160,621,
Oct. 24.
Katz .\dolph, Providence, R. I., assignor fo Coro. Inc.,
New York, N. Y. Necklace or similar article. 100.022,
Oct. 24.
Katz Adolph, Providence. R. I., assignor to Coro, Inc..
New York, N. Y. Necklace or similar article. 100,623,
Oct. 24.
Katz Adolph, I'rovidence, R. I., assignor to Coro. Inc.,
New York, N. Y. Necklace or similar article. 100,624.
Oct, 24.
Katz Adolph, Providence. R. I., assignor to Coro. Inc..
New York, N. Y'. Necklace or similar article. 100.625,
Oct. 24.
Katz Adolph, Providence, R. I,, assignor to Coro, Inc.,
New Y'ork, N. Y. Necklace or similar article. 160.626,
Oct. 24.
Katz Adolph, Providence. R, I., assignor to Coro, Inc.,
New York, N. Y. Necklace or similar article. 160,627
Oct. 24.
Katz Adolph, I'rovidence. U, I., assignor to Coro. Inc.,
New York, N. Y. Necklace or similar article. 160,028,
Oct. 24,
Katz Adolph. I'rovidence, R. I., assignor to Coro. Inc.,
New York, N. Y. Necklace or similar article. 160,629,
Oct. 24.
LIST 01" I>E.-li.N i'ATENTEES
SI.
Kitz .Vdoljdj. Providence. R, I., assignor to Coro, Inc.,
.New Yolk, N. Y. Necklace or similar article. 100,030,
Oct, 2 1.
Katz Adolph, Providence, R. I., assignor to Coro, Inc.,
New York, N. Y. Necklace or similar article. 100,631,
Oct, 2 I,
Kaiz. Adolph. Providence, R. I., assignor to Coro. Inc.,
.New York, N. Y. Necklace or similar article. 101,184,
D.'c. 12.
Katz. Adolph, Providence, R. I,, assignor to Coro. Inc.,
New York. N. Y. Necklace or similar article. 101,185,
Dec. t2,
K.iiz. Adolph. I'rovidence, R. I., assignor to Coro. Inc.,
.New York. N. Y. Necklace or similar article. 101,186,
Dec. 12.
K.itz, Charles, Baltimore, Md. Umbrella. 158,765,
May 30.
l\atz. Joseph L., New York, N. Y. Urphrey or similar
article. 157.900. Apr. 4.
Katz, Joseph E., New York, N. Y'. Orphrey or sindlar
article. 157.901, Apr. 4
Katz. Max, Port Worth, Tex. Bed comforter. 161,346,
Dec. 20,
Kitz, Rose, New York, N. Y. Place mat or the like,
159.212. Jnlv J. ,
Katz, Rose, New Y'ork, N. Y, Place mat or the like.
159.213. July 4.
Katz. Russell ^. : See —
-Musch, William F., and Katz.
Katz, Russell S., assignor to P, Benninghofen and E, C.
Diesbach. Hamilton, Ohio, trustees. Autographic regis
ter. 150,737, Jan. 3.
Katz, Russell, a.ssignor to P. Benninghofen and E. C,
Diesbach, trustees, Hamilton, Ohio. IJracket. 157,170.
Feb. 7,
!\,'itzpnbcrgpr. Edward F.. Bridgeport, assignor to Tniied
.Aircraft Corporation. East Hartford. Conn. Bodv for a
helic-opter. 160.805, Nov. 14.
Katznuiu, Max, Brooklyn. N. Y. Vaporizer cover or similar
article. 158,095, Apr. 11,
Kauflinan, Dorothy B,, Cleveland. Ohio. Necktie holder.
150,741, Jan. ,5,
Kaufman, llernum. New York, N. Y. Lace, 157,980,
Apr, 4.
Kauiman, Murray A., assignor to White Rose Jewelry
-Manufacturing Co., Inc. New York. N. Y. Jewelry dis-
play container or similar article. 157,978. Apr. 4.
Kaufman, .Murray A., assignor to White Rose Jewelry
•Manufacturing Co.. Inc., New York, N, Y, Combined
(lispl.iy container and decorative vase or similar article.
157,979, Apr, 4.
K.iufman. S.imuel J,, New York, X. Y. Combined clock and
su|iporting easel therefor, 158.090. Ai>r. 11,
Kauinian. .Samuel J,, New York, .\, Y, <'oinbined clockc.ise
and cig.irette lighter. 158,097, Apr, 11,
K'aufni.in, Samuel J,, New York, N. Y, Clockcase or similar
article, 158.098, Apr, 11,
Kaufman. Samuel J,, New York, .N. Y. Clockcase or similar
article. 15S.099, Apr. 11.
K.iufman, Samuel J.. New York, N. Y. Clock or similar
.article. 15;t.420, July 25.
Kiufinan. Samuel J., New York, N. Y. Clock or similar
article. 159.421. July 25.
Kaufman. Sol, New York, N. Y. Combined vanity case and
lipstick holder. 157.205. Feb. 14.
K.tupmann, Frederick. P.rooklyn, N. Y.. assignor to Ron-
son Art Metal Works. Inc., Newjirk, N. J. Cigar lighter
or similar ;irti(le. 100,7 14. Oct, .TI ,
Kaupmann. Frederick. Br >oklyn. N, Y,. assignor to Ron-
son .\rt Metal Works, Inc. .Newark, N. J. < "igar ligliter
or siniil.ir article 100,715. Oet. .".I.
Kiiupinann, Fri'derick, P.rooklvn. .N. V., assignor to Ron-
son Art Metal Works. Inc, Newark, N. J. Cigar lighter
or similar article, 100,71 0. Oct, .'U,
Kaveney. Jerremiah R,. Erie, Pa. Cherry pitter. 157.98],
Apr, 4, •
Kay, inc., assignee : .S'ec —
Ross, 11,11 ry I,,,
Kay, Rose. New York, N. Y, Textile fabric, 157,684
Mar, 14.
Kave. Martin, New York. N Y., assignor to The Goodvear
Itulilii T Company. .Middletown. Conn, Child's rain boot
or the like article, 1 5!».490, Aug, 1 ,
Kayw;ire Corporation, assignee: .vrc ^- /
Def/el, .Iich.I. ^-^
Kenne, Henry J, : Sre
Pilkey. ilarold W,, and Keane,
Kenst, .Alfre.l H.. San Francisco. Calif. Dice set
15K.i!(t;, .\pr. iv
rCeast. .\lfred H.. San Francisco, Calif. Came board
I59.7:i5, Aug. 15,
Ke.iion, Clvde D,. \\ oodstnwn, N, J. l»ish drainer
158.100, Apr. 11.
Keck. Zoiiia S.. Canandaigua. N. Y. P.ra.ssi?re. 150 742
J.in. r,.
Keeler P.ra.ss t'ompanv, assignee: See —
Rettich, Kurt.
K'eeler. Henry C. Sherman Oaks, Calif. Mailbox. 158,292.
Apr. 25.
Keen.in, John T . trustee: See —
White, Wiliiiim,
Keiper. Bert F., Fast Orange, N, J. Portable grass tiim-
iiier. l»!l,ln!i, Dec 5.
See —
Antiskid Jacket
158,668, May 23.
Antiskid jacket
158.609, May 23.
Kellett Aircraft <"orporation, a.ssignee : See —
P.arneit, Charles A,
Kellogg, Everett J., <olumbu8. assignor, by mesne assign-
ments. tr> Reconstructitui Finance Corporation, Cleve-
land. Ohio. Shingle. 100. SOO. .Nov, 14,
K»lly, C.erald R,, Mystic, Iowa, and D. D. Davies. Minne-
apolis, a.-^sigiiurs to Ace I'l.istii I'ruducis, inc., l-'ergus
Falls. .Minn. C >mbiiud child's dish and cup. 159,043,
Aug, 8,
Kelly, Hugh, a.ssignor to Perfex Corporation, Milwaukee,
Wis. Thermostat, 157.085, Mar, 14.
Kelly. James E.. l.os Angeles County, Calif. Condiment
shaker. 158,008. Apr, 11.
Kelly. Joseph W,. .Norwood, and A. \V. Fairbanks, Cheviot,
assignors to Sport Products, Inc., Cincinnati. Ohio.
Athletic shirt. 159,155, June 27.
Kelly. Jus<'ph W,. Norwood, and A. W. Fairbanks. Cheviot,
assignors to Sport Products. Inc. Cincinnati, Ohio.
Atliletic shirt. 1.59,150, June 27.
Kelsey Hayes Wheel c'oini)any. assignee:
Sim lair. Charles W.
Kdton. l>awn (J., .assignee : See —
Backie. John L.
Kenlit Mfg. Co.. assignee: See —
Classman, Richard.
Kennedy, Chester R., Lakeville, Mass.
for pneumatic tires or similar article.
Kennedy, Chester R,, Lakeville, Mass.
for pneumatic tires or similar article.
Kennedy, Walter W., assignor to Barber ("olman <ompany,
Rockford, III, Combined air distribution outlet and
ligliting fixture. 150,743. Jan. 3.
Kent. Richard, New Y'ork, N. Y'. Dtfimipy book or similar
article. 158,809, June 0.
Kent, Sherie, assignor to D. Ornstein & Sons, Corporation,
New York, N, Y'. Combined wrist watch and strap
therefor. 150,744, Jan. .'{,
Kent, Sherie, assignor to D, Ornstein & Sons Corpora-
tion. New York. .N, Y. Combined wrist watch and
strap therefor. 150.745. Jan. 3.
Kent. Sherie, assignor to D. Ornstein & Sons Corporation.
New York. N, Y. Combined wrist watch and strap
therefor. 150,740. Jan, 3,
Kestenbaum, Howard, (Jreat Neck. N. Y. Perfume con-
tainer. 157.498, Feb. 28.
Keuthan, Fred B, and F, W„ .assignors to The Sargcnt-
(Jerke Co,, Indianapolis, Ind. Open front display cabi-
net, 159,044, Aug, S.
Keuthan. Fred W. : ,s'tp -
Keuthan, Fred P., .md F, W,
Keyes Fibre <'ompany. assignee : See — -
Harper. I'red C.
Keystone Lamp Mfg Corp., assignee : See —
Goldstein. Arnold.
Keystone \ lew Companv. assignee: See —
Pettingell. Charles >1.
Khattar. Nasri N., New York, N. Y. Arabic alphabet.
157.982, Apr. 4.
Khattar. Nasri N., New Y'ork, N, Y. Arabic alphabet.
157.983, Apr. 4,
Kldd. Wesley E., Clen Ellyn. assignor to Sears, Roebuck
and Co., Chicago. III. Phonograph needle. 158,101, Apr.
Kidney, Richard I), : See —
Victoreen. John A,. Bevis. Bush, and Kidney.
Kiekh.iefer, i:imer C. Cedarburg, Wis. Outboard motor.
159.814. Aug. 22.
Kiernan. Jeanne. .New York, N. Y, Combined handbag,
shopping bag. and memoranda holder. 157,206, Feb, 14.
Killiurg. James. Burling.-ime. assignor to James Kilburg
Corporation. San .Mateo, Calif. Automatic teleplione
dialer. 100.807, Nov. 14.
Kiiburg, James Corporation, assignee: See —
Kilburg, Jatnt's,
Kiliier. Janet <" . lioineo, assignor to Dow Corning Corpo-
ration, Midland, Mich. Rubber sheeting, 157,499. Feb.
Kiinberley. Fred A.. C.re<»t. Birmingham, assignor to The
. latins Cycle Company Limited, Birmingham, England
-Motor, ycle fnniie. l,",8,l<»7. Apr, 18,
Kinderkraft Shoes. Inc., assignee: See—
Murphy. I'r.iticis J,
Kinfolks Incorporated, assignee: See —
Case. Dean J.
King, Henry T„ Detroit. .Mich, Medallion housing for an
atitouiobile hood. 100,502. f^>ct, 17,
Xing, Jay F, : Srr-
Wliite. Joseph .v.. and King.
King. Jay F.. .Marietta, and J. N.
.\tlanta Stove Works, Inc
15.'<,29.'{. Apr.'25,
King. W.ilton O., .Mount Clemens, Mich
157.500. Feb, 28.
King's College, assignee: See —
Reynolds. John D.. III.
Kingson, Justin I.. New York, N Y
fabric. 160,947. Nov. 21.
KitiirsiKirth. Robert J.. P.exley. assignor to The General
Electric Comimny Limited. London. i:ngland Case for
I photogr.ipliic .•xposure meter, 157,378. Feb 21
Kinne. Harold N., assignor to C, E. Bobenmver Peoria 111
Vending machine cabinet. 156.972. Jan, 24, *
Kinne, Harold .N,. assignor to Corsdn E, P.obeninyer Pp-
oria. Ill, Vending machine cabinet. 156,973, Jan 24.
AVJdtP. as.signors to The
Atlanta, (ia. Heater.
Game board.
Tinsel appliqu^d
S[i
INDEX OF PATENTS, 1950
Kipnis. IJenjamin, Brooklyn N V. Cast metal appliqu<*
filiirr.'f. I»i0,717, Oct. 31.
Kipnis, IJenjamin. Brooklyn, N. Y. Cast metal appllqufi
niigrep. 1G0,718, Oct. 31. ^^ „„«
Kipp. ll.-lcn B., I'asadena, Calif. Figurine. 156.900,
Jan. 17. , . ^
Kircher, Hali>li N.. and L. E. Finch, assignors to West
Bend AlMininuin Co., West Bend, Wis. Food grinder.
161.i;70, Dt'O. rj.
Kirchner, Arnold, Milwaukee, Wis. Velocipede. 158,460,
May l>.
Kirk. .^:iiiiupI. & Son. Inc.. assignee: See —
.Mill.-spaimti. M.irtin ly.
Kirkell I-con H . Blairsville, Pa., assignor to Blalrsvijle
Machine Products Company. Toy gun. l.")9. 276, July 11.
Kirkpatrick, William J. C... Islington. Ontario. Canada
Burial vault. 157.872. Mar. 28.
Kirkwoud. Krs.l F.. and S. L. Stevens, Salem, Greg, lin-
ger ring. 158, 198, Apr. 18.
Kirnian Alexander O.. a.ssignor to Thermoplex Intern.i-
tionai Inc., New York. .\ Y. Pitcher or the like.
160.177, Sppt. 1!».
Kir.s<h, David, and N. Avrashow, Loa Angeles, Calif.
Dispenser fur cigarette packages and like objects.
].")8.i;»'.». Apr. 18.
Klrsch, Jane, New York, N. Y. Apron. 157,053. Jan. 31.
Klslini: Jacob W., St. Louis, Mo. Air circulator unit.
l.")7,."{)1, Feb L'S.
Kisling, Jacob W., St. Louis County, Mo. Air circulator
uiiir. I'lO.ltlS. Nov. 21.
Kistner, Herman H.. Glen Kidge, N. J. Combined scraper
and holder inv f.ru-hes. i:.S,:'.8^. .May 2. ,„„„o.
Kitzes, Samuel, New York, N. Y. Handbag. 15 (,984,
Klai,'i:es, Ilenrv C, CoUingswood, N. J., and II. E. otein-
bcvi: rhilaiielptiia. Pa., astiignors to The Esterbrook Pen
"'oiapanv. Cini'leii, N J Pe<k inkwell unit. 157,267.
F-h, It"
Klauh. r Fre.l, New York. N. Y. Embroidered fabric or
similar article. 159,277, July 11.
Kl.'banoiT. Michael : See —
Clickman, .Mannes N., ami KlebanofT.
Klein, Philip, Maplewood, a.ssignor to Gilbert Plastics,
Inc., Newark, .N. J. Spectacle case or similar article.
158,670. Mav 2.'..
Klein. Philip, .Maplewood. N. J. Party ba.sket or similar
article. 1f,0.]7S. Sept. 19.
Klein Stephen, assignor to Barton, Inc., Brooklyn, N. Y.
Candy confection. 157.873, Mar. 28. '
Kleiner, Ira A., Ponfiac. Mich. Fishhook releasing de-
vice. 158..^.95. May |f. . .
Klepper, Arthur A., Forest Hills, N. Y. Hanging shelf.
160. ••■32. O.t. 2 1.
Klepper Arthur A deceased, by I. Klepper. executrix.
Forest Hills, N \. Lamp reflector. 161,187, Dec. 12.
Klepper, Irina. executrix: See —
Klepper. Arthur \.
Kliegl, Joseph, yueens Village, N. Y. Spotlight. 158,200.
Apr. 18.
ivlik Kiiterprises, Inc.. assignee: See —
^It•ve^s. Louis <i.
Ki I;.' Joseph .M.. Indianapolis. Ind. Automobile hood
[^;: thole l)lug. 15S.t;71, May 23.
Klint-'bers Arthur F., assignor to Park Sherman Company,
ChicaL'o. 111. Coin b.ank. 159,910, Aug. 29.
Kloss. Emma E.. Chicago, III. Game board. 160,719,
Oct. 31.
Klotz. Murray, New York. N. Y. Combined vanity case
and lip.stick holder. 157.502. Feb. 28.
Klotz, Mtirrav. Npw Ynrk. X Y. Handbag. 159,214,
July t , ,
King. Hciland I" . tll-'n i:ilyn. 111. Macerator and juice
extractur. I''il,l^->. Dec. 12.
Kliison. .John E., assignor to Kluson Manufacturing Com
panv, Chicago. 111. (Jear case for a stringed musical
insTument tuning head. 160.397. Oct. 10.
Klii^on. John E., assignor to Kluson Manufacturing Com
p.iiiv. Chicago, 111. iJear case for a stringed musical
instrument tuning head. 160,398, Oct. 10.
Kluson. John E., assignor to Kluson Manufacturing Com-
pany. Chicasro. 111. Gear case for a stringed musical
instrument tuning head. 100.399. Oct. 10.
Kluson. John E.. assignor to Kluson Manufacturing Com-
pany. Chicago, 111. Gear case for a stringed musical
instVument tuning head. 1 (•,0,400. Oct. 10.
Kluson Manufacturing Company, assignee : See —
Klus^on. John i;.
Knapp. Andrew S., assignor to Knapp-Monarch Company,
St Louis Mo. Spniver for insecticide or the like.
158.467, May 9.
Knapp. .\ndrew S., assignor to Knapp-Monarch Company,
St. Louis. Mo. Spraying device or similan article.
158.468, May 0. ]
Knapp. Joseph F.. Naugatuck. assignor to Knapp Machine
Corporation. Waterhury, Conn. Photographic layout
table. 156,747, Jan. 3.
Knapp Machine Corporation, assignee : ."^ee —
Knapp, Joseph F.
Kn.ipp-Monarch Company, assignee : See —
Hnfrai.in. Bnssell I
Knapp, Andrew S.
MrCarroii. Donald F.
Pass. Israel.
Knapp, Walter I., Detroit, Mich. Portable dishwashing
machine. 157,171, Feb. 7.
Knee, Simon, Newark, N. J. Wallet. 157.054. Jan. 31.
Knee, Simon, Newark, N. J. Wallet. 157,055, Jan. 31.
Kneis, Karl. Los Angeles, Calif. Receptacle for discarded
razor blades. 158.102, Apr. 11.
Knell. Aleck, Los Angeles, Calif. Travt linK- case. ltU),9 19,
Nov. 21.
Knibb Lerov H.. Sabot. Va.. Extensible wrist watch
band or similar article. 161.189. Dec. 12.
Knickerbocker Smoking Pipe Co., Inc., assignee: See — ■
Lieber, Ben.
Knight, (ieorge *'., Company, a.ssignee : See —
Knight, George C.
Knight, (Jeorge C. assignor to George C. Knight Company,
Detroit. Mich. Gas tank cap. 157,279, Feb. 21
Knight, (leorge C. assignor to (leorge C. Knight Company,
Detroit. Mich. Bracket for rearview mirrors. 158,201,
Knight, George C. assignor to George C. Knight Company,
Detroit, Mich. Exhaust pipe extension or similar article
for an auKmiobile. 160.3-24. Oct. 3. ^ t- > . .
Knight. George C. Detr .it. assignor to George C. Knight
Company, oak Park. .Mich. Exliaust pipe extension or
similar article for an automobile. 1<)0.503, Oct. 17.
Knight, George C, Detroit, assignor to George C. Knight
Company, oak Park. Mich. Exhaust pi|)e extension or
slnular article for an automobile. 160,504, Oct. 17.
Knight. George C, Detroit, assignor to (Jeorge C. Knight
Company. Oak Park. Mich. Exhaust pipe extension or
similar article for an automobile. 160.505. Oct. 17.
Knight. George C. Detroit, assignor to (Jeorge C. Knight
Company. Oak Park, Mich. Automobile rearview mir-
ror or similar article. 161,027, Nov. 28.
Knight. Hazel D, Seattle, Wash. Child's cowboy suit.
157,380. Feb. 21.
Knight. John W., Byesville, Ohio. Combination automobile
hood' ornament and display sign. 157,604, Mar. 7.
Knitmark Inc., assignee : See —
Williamson, Ellen.
Knoll Associates. Inc., assignee : See —
Saarinen. Eero.
Knorr. George, assignor of one-half to W. Knorr. Chicago.
Ill Memorandum card and pencil holder. 159.645.
Aug. 8.
Knorr, Walter, assignee : .See —
Knorr. George. .i
Kttowles. Edwin M., China Company, The, assignee : See-
Hacker, Hans. ..,,<-,
Knowl'S. FrtMlerick G.. assignor to Eastman Kodak t om-
I'anv. lUichester, N. Y. I'hotographic Ilaslilii:ht appa-
ratus. 161.110. Dec. 5.
Knowles. Joseph E.. Santa Barbara, Calif. Water color
paintbox. 156.974, Jan. 24.
Knowles Joseph E.. G. P. Davis, and S. Backus, Jr.. Santa
Barbara, Calif. Water color palette. 156,975, Jan. 24.
Koch Gustav II., Springfield. Ma.ss.. assignor to Westing-
house Electric Corporation. Air Inlet grille or the like.
1.58.672. May 23.
Koch Harold E.. Pewaukee. assignor to Hevl Duty Electric
Company. Milwaukee, Wis. Electric heat treating fur-
nace. 159,215. July 4. „ ,
Koch Lawrence G. Chicago, 111., assignor to Spring-Air
Company. Holland. Mich. Mattress border or the like.
158.-294."Apr. 25.
Koch Samuel J., Elmont. N. Y. Split core voltmeter-
ammeter. 160.179. Sept. 19.
Koehler. CJeorge. Richlandtown. Pa. Lady s stocking.
160.401. Oct. 10. ^ ^
Koester. Gerald F.. Bronx, N. Y. Box. 1.59.157. June 27.
Kohn. Ignatz. New York. N. Y. Ash tray. 157.056. Jan.
31
Kohri. Ignatz. New York, N. Y. Violin. 158.469, May 9.
Kolden. James O.. Amherst Junction, Wis. I'air of tongs.
157,874, Mar. 28. ,, ,.
KolesnikofT, Mark T.. Log Angeles, Calif. Photographic
enl.irger. 160,090, Sept. 12.
Kollath. Francis ('.. assignee: See —
(Jould. Hugh B.
Koncieser. Harold O., and C. W. Weickers. Worcester.
Mass. Clothes hanger. 160,790. Nov. 7.
Kono. Alexander. Flushing. N. Y. Spectacle frame.
158.766. May 30. „ „ . . ,
Kono. Alexantler. Forest Hills, N. Y. Spectacle frame.
1.-.>J.974. June 13.
Kono Manufacturing Company. The. assignee : See —
Nesselroth, Frances R, ,,o„^-
Konokawa. Harry S . .New York. N. \. Bowl. l.)8,97o.
Koomrulan. Harry. New York, N. Y. Shoe. 158.470.
Kopia^, Alan E., Chicago. 111. Clock case. 160,868,
Kop'peiman. Harry. New York, N. Y. Combined playing
card rack an<l holder. 158,870, June 6.
Korinek. John, assignee : See —
Tarrant, Willi.im R.
Korn. Bernard B., assignee : See —
Streeter, Leo R.
Koskl, Jacob I.. Ashtabula. Ohio. Fish lure. 158.871,
June 6.
Koslovskv, Isidore, New York, N. Y. Brassiere. 156,901.
Jan. 17.
I.I.nT ol' l)l-:.si<,N I'ATKMEES
.^4'
Kovacs. Theodor, Hannover. Germany. Writing Instru
nient. 160.180. Sept. 19.
Kowalevvski. Jolin J., Bronx, N. Y'., assignor to Electrolux
Corporaiiun, Old Greenwich. Conn. Hanger for vacuum
cleaners or the like. 157.763. Mar. 21.
Kracke, Jack M., Flushing, N. Y'. Lace or the like.
157,686, Mar. 14.
Kramer, lr\ing, W liite Plains, N. Y. L>esk. 157,381, Feb.
21.
Kramer. Louis. New Y'^ork, N. Y'. Brooch or similar article.
159.(546. Aug. 8.
Kratiz. Harry W., Lakewood, assignor to The Cleveland
Welding Company. Cleveland, Ohio. Bicycle. 160,402,
Oct. 10.
Krapp, Joseph W., Katonah, N. Y. Spinning top. 157,985,
.\pr. 4.
Krappmjin, Andrew J., assignor to Fox West Coast Thea
tres Corporation. Los Angeles. Calif. Popcorn container.
157.172. Feb. 7.
Krasnow. Kenneth. Hartsdale, N. Y. Belt buckle. 157.382.
Feb. 21.
iCrasnow. Kenneth. New Y'ork, N. Y. Plastic belt. 157,173.
Feb. 7.
Krause, Elizabeth, St. Louis. Mo. Facial 'massage Iron.
157.605. -Mar. 7.
Ivr.iuse, Mavo D., Burlingame, Calif. Container for food
products. 157,875, Mar. 28.
ivrause, Richard S., and G. L. Beckstrom, assignors to
Autopolnt Company, Chicago, 111. Combined letter
opener and magnifying lens. 158,767, May 30.
Kreg-er, lleurv C, Compton, Calif. Swing. 161,111,
l)e<-. 5.
Krelsler. Jacques. New Rochelle, N. Y., assignor to Jacques
Kreisler Manufacturing Corporation. North Bergen, N. J.
Watch band or similar article 159.991. Sept. 5.
Kreisler. Jacques. Manufacturing Corporation, assignee :
Scr — -
Epstein. Ralph
Kreisler, Jacques.
Speck. Kurt.
!^terrt. Tobias.
Krepela, Ruby R., Inglewood, Calif. Ash tray. 158,471,
.May 9.
l\re.ss. George H. : See —
Sundberg. Carl W., and Kress.
Kress. (Jeorge II.. Vestal, assignor to International Busi
ness Machines Corporation. New York, N. Y. Combined
key punch and ticket feeder. 157,876, Mar. 28.
Kress. George U., Vestal, assignor to International P.usl-
ness Machines Corporation, New York. N. Y. Cabinet
for an electronic calculator. 158,768. May 30.
Krt-ss, George IL. Vestal. N. Y.. and C. W. Sundberg,
Detroit. Mich., assignors to International Business Ma-
chines. Corporation, New York. .N. Y. Card reader for
a computing machine. 157.503. Feb. 28.
Ivress. (Jeorge 11.. Vestal, N. Y.. and C. W. Sundberg.
Detroit. .Mich., assignors to International Business Ma-
chines. Corporation. .New York. N. Y. Printer for a
c(imputiiig machine. 157.504, Feb. 28.
Kress, George IL. Vestal. N. Y.. and C. W. Sundberg,
Detroit, ilich.. assignors to International Business Ma-
chines. Corporation. New York. N. Y. Card punch for
a computing machine. 157.505. Feb. 28.
Kress, (ieorge II. . Vestal. N. Y.. and C. W. Sundberg.
Detroit, Mich., assignors to International Business Ma-
chines. Corporation. New York. N. Y. Console for a
computing machine. 157.506, Feb. 28.
Kress. George H., Vestal, N. Y.. and C. W. Sundberg, De-
troit. Mich., assignors to International Business Ma-
chines Corporation. New York. N. Y. Key punch.
160.720. Oct. 31.
Kress, iieorge II. . Vestal, N. Y.. and C. W. Sundberg, De-
troit, Mich., assignors to International Business Ma-
chines Corporation, New York, N. Y. Card sorter.
160.721. Oct. 31.
Ivress. (Jeorge II. . Vestal. N. Y.. and C. W. Sundberg, De-
troit, Mirh., assignors to International Business M;i-
chines Corporation, New York, N. Y. Card contr-oUed
accounting machine. 160.722, Oct. 31.
Krleger, Ada I., New York, N. Y. Spectacle case. 159.080,
June 20.
Kriser Corporation. The, assignee : See —
Blatner, Millon W.. and Sachson.
Krohm, Fred A.. Gary, Ind.. assignor to Productive Iiiveii
tlons. Inc. Mirror. 158.872, June 6.
Kromex Corporation, assignee : See —
Ziskin, .M.muel S., .and Billig.
I\ronmiller. (^arl G., Edina, assignor to Minneapolis-Honey-
well Regulator Company. Minneapolis, Minn. Control
instrument casing. 157,«!87. Mar. 14.
Ivruck, Ralph V... <'linton. Conn., assignor to .Majestic Man-
ufacturing Company. St. Louis, Mo. Combination range.
157.87T. Mar. 28.
Kruck. Raliih E.. <'linton. Conn., assignor to Westinghouse
Electric Corpor.ation. Flatiron. 158,295. Apr. 25.
Kruck. R-alph E.. Clinton. Conn., assignor to Florence
Stove Company,' Gardner, Mass. Range. 160,950,
Nov. 21.
Kruck, Ralph E., Clinton, Conn., assignor to Florence
Stove Company, Gardner, Mass. Range. 160,951.
Nov. 21.
Krueger, Frank W.. Saratoga, assignor to James Graham
-Manufacturing Co.. Newark. Calif. Combination cook-
ing top, backguard, and shelf for a range. 157,688,
Mar. 14.
Krumui, Thomas F., Toledo, Ohio. Decorative drapery
supporting fixture. If.o.lM, Sept. 19.
Kruse. Carl H., assignee : See —
Phipps. Frank A.
Kubiak, Zvguiunt. Cleveland. Ohio. Child's sled. 160.869,
Nov. 14.
Kuehnert, Nellie, assignee: See —
Kuehnert, Otto E.
Kuetinert. Otto E.. assignor of one-half to N. Kuehnert,
Selinsgrove, Pa. Stocking. 159,216, July 4.
Kuenstiier, Ernst K . Milwa.ikee. Wis. Hair band. 158.103.
Apr. 11.
Kump. Ernest J.. Jr., San Fiancisoo, Calif. Desk and
seat combination. 159,992. SeiJt. 5.
Kump. Ernest J.. Jr.. San Francisco, Calif. School desk.
159,993. Sept. 5.
Kunzmann Chain Company, assignee : See —
Kunzmann, Richard E.
Kunzmann, Richard E., assignor to Kunzmann Chain Com-
pany, Providence. R. I. Ornamental chain for a bracelet
or similar article. 159.079. June 20.
Kuilash Company, Inc., The, assignee : See —
Tuttle. \s illiam R., and Beldue.
Kurtzman. Ueeva, Golden, Colo. Chair for children.
158,472, .May 9.
Kurz Kasch, Inc., assignee : See —
Hitchcock, Richard E.
Sundberg. Carl W.
Kur/.maii, Harold P.. assignor to Lily of France. Inc.. New
York. N. Y. Brassit'^re. 160..-.06, Oct. 17.
Kushner Engineering Company, assignee: See —
Kushner, Seymour and M.
Kushner, .Max, I'.ruoklyn, N. V
Lantern. 159,422. July
Lantern. 159,423, July
Light fixture. 100,791,
Lantern. 161,347, Dec.
Kushner. Max, Brooklyn, N. Y.
25.
Kushner, Max, Brooklyn, N. Y.
Nov. 7.
Kushner, Max, Brooklyn, N. Y'.
26.
Kushner, Morris : See —
Kushner, Seymour and M.
Kushner, Seymour and M., assignors to Kushner P^gineer-
nig Company. Lkiroii, Mich. Fish lure or similar arti-
cle. 158.873. June 6.
Kutchma, Liuba, New Y'ork. N. Y. Adjustable neckline
blouse. 159,736. Aug. 15.
Kvariistrom. Alfred T., Walled Lake. -Mich. Collapsible
liiu'li chair. lf.(i,633. Oct. 24.
Kwik-.Mix Company, assignee: See —
.lones. Daniel <'.
Kwikset Locks, Inc., assignee : See —
Schoepe. Adolf.
Laboratory Furniture Gp., Inc., assignee : See —
Arcularius. Charles D.
Arcularlus. Charles du B.
Lacek. John A., assignor to Daniel Green Company.
D(dgeville, N. Y. Slipper or similar article. 160,091,
Sept. 12.
Lacher. Rose. New York, N. Y'. Textile fabric or similar
article. 15M.<»76. June 13.
Lachman. Richard M., Seattle, Wash. Wrist watch case
or the like. 157.606, Mar. 7.
Lachman, Richard M., Seattle, Wash. Wrist watch case
or the like. 157,607. .Mar. 7.
Lack. Jon K.. Beverly Hills, Calif. Plant watering device.
15S,596, May U;.
La Crosse Trailer Corporation, assignee : See —
Stevens. Clifford B.
Lady Esther. Ltd.. assignee: See —
Busiel, Alfred.
La Fever, Mortier W.. Jr.. New Orleans. La. Combined
toy wagon ami tr.iiler. 1(J0.792. Nov. 7.
Lafferty. William L.. Providence. R. I., assignor to Reed
and Barton, Taunton. Mass. Spoon or similar article.
157.689, Mar. 14.
Lafferty. William L.. Providence, R. I., assignor to Reed
and Barton, Taunton. .Mass. Spoon or similar article.
15!».;;49. JmIv IV.
Lafferty. William L.. Providence. R. I., assignor to Reed
and Barton. Taunton, Mass. Spoon or similar article.
159,737, Aug. 15.
Lahr, Herman. < iros.se Pointe Woods, assignor to The Bela
Company, iJetroit, Mich. Combined folding table, seats,
and cabinet therefor. 158.473. May 9.
Lahr. Peter W.. assignor, by mesne assignments, to S. C.
Johnson & Son, Inc.. Racine, Wis. 1- lour polisher.
157.268. Feb. 14.
Lakow, Albert R . Jamaica. N. Y.
158.389. May 2.
Lakow, Albert R.. Jamaica. N. Y.
158.390. May 2.
Lamb. Albert. Schenectady, assignor to Gloversville Knit-
ting Co.. Gloversville. N. Y. Glove. 158,474. .May 9.
Lambert. Raoul A., .Springfield. Mass.. assignor to West-
inghouse Electric Corporation. Casing for a beverage
dispenser. 158.673. May 23.
Lambertz. Ruth. San Francisco, Calif. Ballerina dolL
157.174. Feb. 7.
Shoe or similar article.
Shoe or similar article.
848
INDEX OF PATENTS, 1950
Lamm, Carl O., Stockholm. Sweden. Casing for a hand-
driven address printing machine. 156,748, Jan. 3.
Lamoreaux, Wiliurd C, Norwalk, Conn. Portable spin-
ning and twi.sting machine. 158.475. May 0.
Lamp! Walter. Jr . New York. N. Y. Pin or similar ar-
ticle. 159.4yi, Aug. 1. .. , ^ .
Lamprecht. Joseph A.. Cranford. N. J. Bottl? carrier or
similar article 1(5h.«;:^4, Oct. 24.
I.andan. Sam. New York, N. Y. Negligee coat or similar
;irf:<-l.\ ir.-^/tTT. .Iiiii" I".
Landau. Sam. Now York N Y Negligee coat or similar
article. 158.978, Juno 1". ^,„
Lan.lau, Sam, New York, N. Y. Negligee coat. 158,979,
Landau, Sam. N.w Yrk NY. Negligee coat. 159,081,
Landau.' Sam, New York, N. Y. Ni'gligee coat. 159,815,
\uir ***'
Landeb«"n Sven W., Stockholm, Sweden. Pencil sharp-
ener. ir)S,l!9G, Apr. Ii5. . , ^, . .
Landell Harper, as.-^ignor to The International Electronics
Company, I'liilad.-lphia, I'a. (Mticc dictation machine.
l.-)T,Tt)4.".Mar. J!
Landert, Pauline A.. St. I.ouls. Mo. Hlouse with a re-
versible front. I,'i9,158. June 27.
Lamlf's. .loscph D.. .Ir. : .Sec—
Hirvfv. I'.fiitH't H . and Landi's, Jr.
Landj^raf. Jacob T , Freeport. assignor to H. D. Hudson
.Manufacturing Company. Chicago. 111. Float type im-
mersion tieater for Stock watering tanks or the like.
158.4Tt;. .May It. , „ ,. ,
Landnrf S.im , assignor to Joseph Love, Inc., New York.
N Y. Dress. 157.(590, Mar. 14.
Landsman. Joseph, \V. P., and K. L., Chicago. 111. Interior
automobile door trim panel. 100, 723, Oct. 31.
Landsman, Robert L. : See —
Landsman. Joseph, \V. P., and i: I.
Landsman. Warren 1". : See —
Landsman. Joseph. W. P.. and K. L.
Landy, Utto. Chicago. 111. Trundle toy. 158,709. May 30.
Lane David, assignor to Progress Manufacturing Com-
pany Inc.. Philadelphia. Pa. Fluorescent lamp holder.
ir,n srn Nov. 14
I.an*'. Virgil o. .X-i.ulja. Calif. Automobile door latch
tlaUL'ing tool 1.")T,ii.'7. Jan. [U
Lani: Irsinu .M , N rrli r..r_'.r; .N I Watchcase. 157,691,
M ir, 14.
I.t:t_- .lames E., Cudahv w i- I'arm building. 160,32r).
<».t. ;;
Lang. Sandy. Chicago. 111. Tethered ball game device.
ir)9.4'.»2. .\ug 1.
Lang, Sandy. Chicago. HI. Tethered ball game device.
I.an;.'. r, ,< im:' ! I . Troy. N V.. assignor to Tek Hughes,
IiR- r.rush. ir)7.05S," Jan. 31 .
Lantrer. William M., Herlin, N. J. Stocking. 158,202.
Apr. IS.
I-anu'lais. Pascal. New York, assignor to Onondaga Pottery
("oiiipanv Syracuse. N. Y. Dinner plate or similar ar-
ticle l.".^.".'.)l. Mav •_',
L'.VnL'lais, Pascal. N'^v York, assignor to Onondaga
Pottery Company. Svraeuse. N. Y. Dinner plate or
similar article. 1'' 1 ,1'Jl. Dee. 12.
l.a I'a_'Ha, Alphonse. .Siiiiiniir, ,\ .1 Salad fork or the like.
i i.i jti4, St'pt. :_'<.
Laph.im. Walter A., assign. ir to i:. J. Rrach & Sons, Chi-
cago, 111. Showcase. l.T7.0r)9. Jan. 81.
Lapliam. Walter A., assignor to E. J. IJrach & Sons, Chi
cago. III. Showcase. 157.765. Mar. 21.
I, ipin Products. Inc.. assignee : See —
I'lkula. Robert S. ^ i
La Kesista Corset Co., assignee: See —
Sinitli. Howard A.
Larkin. Kenneth H.. Kansas City. Mo. Swimming pool.
100,.S71. Nov. 14. ^
La Koe. Cornelius J., New York, N. Y'. Utility light.
160.793. Nov. 7.
La Kosa. V.. & Sons. Inc.. assignee : See—
Femin.a. Felice D.
Larsen Karl li.. Aitkin. Minn. Combined bait and lure.
156.74!», Jan. 3. , ,
Larssen. Lucv, New Y'ork, N. Y. Blouse or similar article.
156,750, Jan. 3
La Scola. Steven. Bloomfield, N. J.
158,203, Apr. 18.
Laskowitz, Joseph P., St. Louis, Mo
Feb. 14.
La Tocha, Eugene, Cleveland, Ohio.
15S.597. M:iv 10
bftisson. Ralph A. : See —
^Hose. Robert H., and Larsson.
LaSalli- lOxtetision Inlversity, assignee: See —
Nichols. Windfrev C.
Lasar Lionel. Forest Hills, .\. Y. Sock or similar article.
150.647. Aug. 8.
Lasar Lionel. Poorest Hills N. Y Sock or similar article.
, 159".64S, Aug. 8.
Ijasar Lionel, Forest Hills, N. \. Sock <ir similar article.
1.50.649. Aug. 8.
Lasar. Lionel. Forest Hills, N. Y. Sock or similar article.
1.59.650. Aug. 8. ,
Lasar. Lionel, Forest Hills. N. Y^. Sock or similar article.
159.651. Aug. 8.
Lasar Lionel. Forest Hills. N. Y. Sock or similar article.
159.652. Aug. 8.
Lasar Lionel. Forest HilN V ^ Sock or similar article
159.653. Aug. 8.
Perfume dispenser.
Chair. 157,269,
Game apparatus.
La Tour, Cliffonl S.. assignor to Lyn-Chicago Corporatiop.
Chicau'o. 111. Infant's dish. 15y.:550. July LS.
La Trell. Jack K., Glendale, Calif. Underwater spear gun.
159.082. June 20.
I>.'ittuca John. Brooklyn, N. Y. Party basket. 159,424.
July 25.
Laub, I^'on C. New Rochelle, N. Y. Hollow metal mold
ing. 157.175. Feb. 7.
Laub. Leon C.. New Rochelle, N. Y. Hollow metal mold
ing. 157,176, Feb. 7.
Lauer Max, New York, N. Y. Shoe. 159,493, Aug. 1. I
Lauer. Max, New York, N. Y. Shoe. 1.59,494, Aug. 1.
Lauer. Robert J., Huntington Woods, assignor to Genenil
Motors Corporati(m, Detroit, -Mich. Combined automo-
bile fender and re.ar quarter panel. 15;-;.104. Apr. 11.
Laufer. Jack, assignor to Cromwell Manufacturing Cor-
poration. Brooklyn, N. Y. Watch band clasp. 158.392,
May 2.
Law, Alexander M., assignor to Easy Washing Machine
Corporati-on, Syracuse, N. Y. Casing for a washing ma-
chine. 100.265. Sept. 26.
Law. Nina L, Colorado Springs, Colo. Boot scraper.
159,:?51, July IS,
Law. W.ilter B. and W. B., Dunellen. N. J. Coffee urn
157,383, Feb. 21.
Law. Warren P.. : .sec — ■
Law. Walter B. and W. B.
Lawlor. Wiili.im. Eagle Rock, Calif. Sanitary shield for
bottb'S. 100.t!35. Oct. 24.
Lawrence, Alexander, New York. N. Y. Grooming rack.
150,976. Jan. 24.
Lawrence. Wallace C. and H. L. Horsnian, assignors to
Mustang Moccasin Company. Bandera. Tex. Moccasin.
158.770. Mav 30.
Lawson, David E.. assignor to Hupp Corporation, Cleve-
land, Ohio. Beverage vending machine. 157,384, Feb.
21.
Lavne. Ollyn A.. South Pasadena, Calif. Griddle. 156,977,
Jan. 24.
Lazarus. Hettye S.. New Y'ork. N. Y'. Cap or the like.
157.177. Feb. 7.
Leading i:ngine Company. The. assignee : See —
Benjamin. Harry S., and De Ilarte. '
Lear. Iifcorporated. assignee : See —
Lear. William P.
Lear. William P., Santa Monica. Calif., assignor to Lear,
Incorporated, Grand Ra[)ids, Mich. Frame for a wire
recorner or similar ajiparatus. 157.608. Mar. 7.
Leavin, William IL. New Y'ork, N. Y. Cast metal appliqu^
filigriH'. 1. '0.054, Aug. S.
Lebovltz, Jack^ Pittsburgh, Pa., assignor 1 y mesne assign-
ments, to C. E. Dippel & Company .N' w "inrk, .\. Y.
Meat mold. 161.192. Dec. 12.
Lecomte, Germaine. assignor to Parfuins (Jeriiiaine
Lecomte Soclete a Responsablllte Limitee. Paris. France.
Perfume container. 157.507. Feb. 28.
Lederer. Robert E., assignor to Hotel Shennan. Inc., Chi-
cago. 111. Light fixture. 160.636. Oct. 24.
Lee, Basil A. : See—
Izzi, Edmund L., Hill, and Lee.
Lee, Charles, and C. Johnson, Eau Claire, Wis. Coat
hanger supporting hook for automobiles. 157,878. Mar.
28
Lee. Eleanor S.. Chicago. 111. Doll. 159.655. Aug. 8.
Lee. Helen, Los Angeles, ("alif. Barbecue apron. 160.182,
Sept. 19.
Lee Products Company, assignee : See —
Lee. Vincenzo J.
Lee. Raymond E . Beverly Hills. Calif. Hair cutting and
shaping device. 1 ."0.904. Sept. 5,
Lee Rubber k Tire Corporation, assignee: See —
Nellen. Arthur H.
Lee. Vincenzo J., assicnor to Lee Products Company,
Clevelind. Ohio. Sudsing device. 158.204. Apr. 18.
Lee. Vincenzo J , Cleveland. Ohio. Combination airfilter,
insecticide. ;iiiil vapoiiziT alt.ichment for a vacuum
cb'aner lOO.lsp,. Se|it. 10.
Leebaw. Herbert S., Youngstown, Ohio. Lighting fixture
display stand. 158,980. June 13.
Leebow, Albert, lOast Rockaway, N. Y.. assignor to Berkeley
Industries. Jer.sev <"itv. N. J. Necktie support or similar
article. 158.105. Apr. 11.
Leebow. Albert, East Rockaway. N. Y.. assignor to Berkeley
Industries. Jersey City. N. J. Combined razor support
and magazine for razor blades, or similar article.
158,297. Apr. 25.
Leech. .Aubrey P.. Los Angeles, Calif. Animated display
device. 157.270. Feb. 14.
Leese Edward F.. Everett, Wash.
159,425. July 25.
Change-maker.
Slide clarinet. 159.738.
I. Faucet attachment.
•r
Lasar. William. Los Angeles. Calif. Meat cutting band
saw. 160.326. Oct. 3.
Legler. J. Edward. Fresno. Calif.
Aug. 15.
Lehman. Carl E., Evanston, II
158,298. Apr. 25.
Lehner. Charles D.. Long Island City. .\ V . assignor to
Bigelow Sanford Carpet Co.. Inc.. Thompson vllle. Conn.
Carpet or the like. 157.060, Jan. 31.
LI.ST OF DESIGN PATENTEES
b-h)
See —
Earring display case.
Lelch Electric Company, assignee
Currier. Hiram D.
jLelsslng. Albert H.. Franklin. Mass
' 158.205. Apr. 18.
Leiter. Harry II. . assignee : See —
Longt'illi>w, Earl E. ,„,_.... ■
Leitner. Arthur S.. Los Angeles, Calif. Combination book-
end and vase or similar article. 158,206, Apr. 18.
LeitiK-r, Artiiur S.. Los Angeles, Calif. Halt boot book
end or similar article. 160.037, Oct. 24.
Leitz. E., Inc., ,issignee : See —
Huisgen. Julius.
Stevens. ClilTord B.
l.e John -Manuiacturing Co. Inc., assignee: See —
Niselison. Jules. .
Leland. Warren B.. Spokane. Wash. Time reminder.
150.278, July 11.
Leloiig. Lucien. Inc.. assignee : See —
l'>u<kingtiam. John D.
Buikingh.'Uii. John D., and Fink.
Lench, Benjamin, Los Angeles, assignor to Romalite Com-
pany, Culver City, Calif. Dispensing box. 158,207,
Lerina'rtz. ' Gartield P.. Chicago, 111. Radiator grill for
automobiles. 100,184, Sept. 19.
Lentheric, Incorporated, assignee : See —
Mcintosh. Frank.
Lent-Koop, Theodore R.. Detroit, Mich. Housing for an
automobile rear deck lid handle. l(io,;.07. Oct. 17.
Lenz. June L., Fort Washington, Md. Child's clothes rack.
1GU.4U3. Oct. 10. . ^ ., J -.r^oor
Leonow, Fred W., Cleveland, Ohio. Game board. lw).,38o,
Lepore "Pasquale J., Somerville. assignor to SylTania Elec-
tric Pr'uducts Inc., Salem, Mass. Fluorescent lighting
fixture. 1.59,426, July 25.
Lerman. Ben, assignor to Mastercrafters (lock &
Coninanv, Chica^-o. 111. Clock. 157. S79, Mar. 28.
Lerman, Ben, assignor to Mastercrafters Clock &
Company. Chicago, 111. Clock. 157.986, Apr. 4.
Lerman Ben, assignor to Mastercrafters Clock &
Company. Chicago, 111. Clock. 157.987, Apr. 4.
Lerman Ben. assignor to Mastercrafters Clock &
Company, Chicago, 111. Clockcase. 157,988. Apr
Lerman, P.en, assignor to Mastercrafters Clock &
N. Y.
N. Y.
Radio
Radio
Radio
Radio
4.
._ Radio
Company, Chicago. 111. Clock housing. 161.348, Dec.
Leser Tina New York. N. Y. Brassif're. 1.59.816, Aug. 22.
Lester Harold L.. Boscobel, Wis. Vehicle light. 161,193.
Dec. 12.
Leierstone Sales Co., assignee: See —
Juergens. John.
Lett Robert L., and C. Iledrlck, La Cros.«:e, \\ Is. Neon
tube lighted advertising display. 161.349, Dec. 26.
I.,eventhal. Louis, assignor of one-half to N. Freyer, New-
York, N. Y. Plaque 161.350 Dec. 26 ,.orofi
Leveque, Arthur. Phifipstown, N. Y. Spur. 158,598.
May 10,
Levich. Morris C, New \ork
158.393. -May 2.
Levich Morris C, New York
158.394. May 2. ,,.,,.
Levin, Abr.iham S., Philadelphia, Pa.
157,760. Mar. 21.
Levin, Eugene, Dallas, Tex.
tainer. 161.028. Nov. 28.
Levine Abraham. Elizabeth.
like. 150.751, Jan. 3.
Levine, Abraham, assignor to
Conster or similar article.
Levine, Beiijaiiiiu. Flusliing,
Levine. Daviii, assignor to Crest Lock Co.. Inc., New Y'ork,
\ Y Fittinc '"" " iiirri'itTo f>fi^o j>r Kiiiiil;ir .'irticle.
1.58,874, June 6
Levine, Gabriel.
157,609. Mar. 7.
Levine. Irving, assignee: See —
Christie. Fredcrik.
Levine, Rachelle. Leominster, Mass.
161.351, Dec. 26.
ly ving.r, Paul, assignor to Speidel ..-. -.
deiue R I i:\i)ansible chain for a bracelet or similar
artiel.V 100.1S5. Sept. IS. . . , , t
Levinson, Benl.imin L., assignor to Electric Animals, Inc.,
Ne\y Y-irk, N. Y. Toy mouse. 160.794, Nov. 7.
Levin.son. Benjamin L.. assignor to Electric Animals. Inc..
New York. N. Y. Toy elephant. 160.795. Nov. 7.
Levy. Abraham, assignor to United Metal Goods Manufac
Toy animal figure.
Toy animal figure.
Homogenizing bowl.
Disinfecting garbage con-
N. J. Luggage lock or the
J. B. Stler, New York. N. Y.
158.981. June 13.
N. Y. Golf cap. 160,404.
for a
West
luggage case
Hartford,
or similar article,
Conn. -Cooks to ve.
Mothball container.
Corporation. Provl
Inc..
IJrookiyn,
New York. N. Y.
luring Co.
Oct. 10.
Levy. -Harold
Nov. 7.
Levy. Harold. New Y'ork. N. Y'.
Npv. 7.
Lew. Richard A.. Philadelphia
^iay 9.
Lewand. Henrv G.. assignor to Philco Corporation. I'hila-
delphia. Pa. Combined clock and radio. l.)8.982.
June 13.
I,ewin Nina, assignor to Roberson Fabrics. Inc.. New York.
N. Y'. Textile fabric or similar article. 15X.771, May 30.
N. Y. Cl()ck.
Lady's stocking.
Lady's stocking.
Pa. Jar cjirrler.
100.405.
160,796,
160,707,
158,477,
Lewln, Nina, assignor to Roberson Fabrics, Inc., New York.
N. Y. Textile fabric or similar article. 158,772. May 30.
Lewis, Alfred M., Incorporated, assignee : Set---
\S heeler. Leonard A.
Lewis, Burdette R., and J. L. Slocum. Rochester. Mich.
Automobile hood ventilator grille. 1.59, S17. Aug. 22.
Lewis. Elsie M.. Rockville Centre, assignor to Edgar C.
Hyman Co.. Inc., New York. N. Y. Scarf. 157.178,
Feb. 7.
Lewis, Elsie M.. Rockville Centre, assignor to Edgar C.
Hvman Co., Inc., New York, N. Y. Scarf. 157,271, Feb.
Lewis Fred 11.. Wilmette, 111. Cup dispenser housing.
158,106. Apr. 11.
Lewis, Joseph M.. Wichita Falls, Tex. Air conditioner
cabinet or the like. 156,902, Jan. 17.
Lewis, •Sally. Brooklyn, N. Y. Blouse or similar article.
159.352. .iulv IS.
Lewis. Sally. Brooklyn, N. Y. Blouse or similar article.
150.353. July 18.
Lewis. Sally. Brooklyn. N. Y. Blouse or similar article.
15!»,354. July IS.
Lewison. Harold J., assignee : See —
Winter. Louis.
Lcwyt Corporation, assignee : .^ee —
Lippincott. Joshua C.
Liberty Hosiery .Mills, Inc., assignee: See —
Willi.anis. Charlie L.
Liberty. Normand P., Farmington, N. II. Shoe. 158,395,
May 2.
Llbson Philip. Brooklyn, assignor to Helena Rubinstein.
Inc.. New York, N. Y. Lipstick holder casing. 158,396.
May 2.
Liddell. William : See —
Greenwood, William A., and Liddell.
Lldholm. Lyle E., Burlington. Wis. Container. 158.107.
Apr. 11.
Liebel-Flarsheim Company. The. assignee : See —
(Joode. (iodfrey P.
Liebel, Neal W.. Erie. Pa. Combined tray and receptacle
holder. 158.397, May 2.
Lieber, Ben, assignor to Knickerbocker Smoking Pipe Co.
Inc.. Brooklyn, N. Y. Smoking pipe. 150.978, Jan. 24.
Lieberman, Samuel, Boston, Mass. Knife sharpener.
159,279, July 11. ^ . ^
Liebowitz, Leonard, assignor to Style-Rite Optical Corpo-
ration. Brooklyn, N. Y. Frame for spectacles. 158.398,
Lieder. Lvdla. New Y'ork. N. Y. Telephone register holder.
160.724, Oct. 31.
Ligon, Leonard J.. Glendale. Calif. Container for fishing
tackle and the like. 157,610, Mar. 7.
l.ilia Ernest L.. assignor to Chamberlain. Inc.. Chicago,
111.' Carafe. 100.186. Sept. 10.
Lillvbiad, Robert H., and J. A. Broersma. a.sslgnors to
American Brass Novelty Company. Grand ILiveu, Mich.
Toilet seat hinge. 157.272, Feb. 14.
Lily of Franee. Ine., assignee : See —
Kurziiian. Harold P.
Lily-Tulip Cup Cirporation. assignee : See —
Reifsnvder. James D., and Johnson
Limbach Curtis A.. Hartsdale, N. Y. Narrow textile
fabric or the like. 160.052. Nov. 21.
Liinpus. Robert S\ .. New \ork. N. Y. Combination bed
and co'Hh. 150.005. Sept. 5.
Liinpus. Robert W.. New York. N. Y. Rocking chair.
100,0!»2. Sept. 12
Lincoln Engineering Company, assignee : See —
Fox. Alexander P.
Fox, Alexander P.. and Relsert.
Lincoln. Rhoha P.., ICast Bakersfield. Calif. Electric Iron.
158.074. Mav 23.
Lindberg. Howard V., Belleville, and II. F. Welssinger.
Franklin, assignor to Kaiser-Frazer Corporation, Wil-
low Run, Mich. Hood ornament. 161.020. Nov. 28.
Lindblom. Frank W.. Warwick, R. I , assignor to Welsh
.Manufacturing Company. Spectacle frame. 157,061.
Jan. :;i.
Limibloin, Frank W., Warwick. R. I., assignor to Welsh
M.inutacluring Company. Spectacle temple. 159.355,
July IS.
Linde .\ir Products Company, The, assignee: See —
Jacobsson. Wilgot J.
Lindemann. Howard C. Great Neck. N. Y. Microscope
lamp. 159.730. Aug. 15.
Linden. Joan. Los Angeles. Calif. Combined rosary and
finger ring or the like. 159.495. .Aug. 1.
Linden, Joan, Los Angeles. Calif. Wedding ring or sinul.ir
article. 150,056. Auc 8.
Lindenbaum, Bernard, Dayton. Ohio. Toy pistol. 157.767.
Mar. 21.
Lindermuth. Alfred, assignor to Traver Corporation. Chi-
cago. 111. Hosiery envelope. 150,406. Aug. 1.
Lindgard, Leslie E., Seattle. Wash. (Jam" board. 158.773,
May 30.
Lindig. Alton L.. Houston. Tex. Trailer. 1.58.875. June 6.
Lindstrom, John E., Aurora, 111. Door grille or the like.
pio.nos. Oct. 17.
Linlev. John W.. Jr.. Anderson, S. C. Sign. 158,599,
.Ma'y 10..
Linnard. Irvin R.. Montclalr.'N. J. Combined nail lacquer
bottle and applii-ator. KWl.dO:'., Sept. 12.
Linnartz Charles J.. Jr., Detroit. Mich. Toothpick dis-
penser. 159.280, July 11.
850
INDEX OF PATENTS. 1950
Fruit Juice dispenser.
Linnenian, Uicliard, Atlanta, Ga.
1»]1.-'71. Dec. 19.
Lionel Corporation, The, assignee : See —
Honanuo, Joseph L.
LiiKiuist. William A., Minneapolis, Minn.
101.112. I)«'c. .'-).
Lipe. Howard A., assignor of one half to
Washington, U. C. (Jearsliift lever knob.
\2.
Lipic, .Sylvester (I., and W. K. Moore, St.
assignor.-* to Kitcpoint <"o., St. Louis, Mo.
ir.a.L'si. July n
Lipman, Isadorp A . Hssi^-nor to Th,' Kllmore Sliver Com-
pany luiv. M. ri.'i.'ii, <'onn. Coaster trim element.
158,3L)'J. .May -
Lipman, Isadore A.. Meriilcn, Conn. Combination coaster
•- md :ish trav. I.'.h t7>>. .Mav '.»
N.'w Y
Wheel chair.
H. E. Goings.
100,004, Sept.
Louis County,
Table lighter.
I
.luli'is.
ork, X. Y,
llU;
X.-w ^..rk. X
La
dy's suit.
158,983,
La
dy's suit.
158,984,
Y
Dress
ensemble.
V
Dress
ensemble.
Y
Dress
ensemble.
Y.
Dross
ensemble.
Y.
. assignor to Supur-
s. Display counter.
I Tess. 150,357, July
Combined handbag and
.lull- ;:;
LliMiiaii. J'lliiis. X'-w Y.irl;. X. Y\
JniiP 1.
Lipman, Jul
ir)y.7i<». Aug. i:>
Lipman, Julius, New York, X
l.".y.7 11. Auir, 15.
Lipman, Julius. X-w Yurk. X
l.')'J.7 1_', .Aug. 1.')
Lipiii.an. Julius. X'-w Ymk, .X.
jr)9,743, Au^;. 1-').
Lippinroit. J'lstiua <i.. S(-a isiIhIc, X.
display. Incorporated, Milwaulvce,
l.'7.nt;i.\ Jan. .".1.
Lijipiniritt. Joshua •; . .■^car-dale, assignor to L-ewyt Cor-
[loritiu;]. BrooklvD, N. Y. \aru'im cleaner nozzle.
!.".s 77 L May .-JO.
Lii'piii' "tr, .losliua G.. Scnrsdalf. .X Y.. .i.s.iignor, by mesne
assignmt>nts, to I!ridi;cport Mi>nlded Projucts, Inc.. Fair-
field. Conn. Ueliigeratnr tr.iv. !.'!>, 356. JiJ^ly 18.
Lipshitz, Abraham, Flushin.: -\ Y "
is,
Lipshutz, Louis. X' '.V ■^'irk. X Y.
iiiulT. 1 .'itj,'.i7',», .iaii J4
Little, John .M., Toledo, Ohio, assignor to Westinghousp
Electric Corporation. Uefrigerator cabinet. 157,768,
Mar. J I
Little, J-iiii -M , Toledo, Ohio, assignor to Westinghouse
IMectric Corporation. Hange. 160.798, Nov. 7.
Littlejohn. Henry <'.. Lexington, assignor to General Radio
Company, C.imbridge. Mass. Electrical binding-post
terminal. 161.0.?0. Nov. •_'8.
Little Giant Vaporizer Co.. Inc., assignee: See —
Goo<lman. Harry, and Wolfe.
Litwin. David I'.. Jlos Angeles, Calif. Hat or the ILke.
160.095. Sept. 12.
Livermore, Jesse L., assignor to Princess Eve Products
Corp., .Vew York, N. Y. Toiletry bottle or the like.
1.16,903. Jan. 17.
Llviiii: iH'sicii.-s. assignee: Sec —
Crawford. Clarence E.
Thatcher, Russell S.
Ljunggren, Ivan (L A., Solna, assignor to Aktiebolaget
Cryptoteknik, Stockholm, Sweden. Self-inking marking
devicf. 158.108. Apr. 11.
Lockheed Aircraft Corporation, assignee : See —
Rowe, Ilarbert D.
Lo(i<<<, I-rederick G., Yonkers. assicnur to Allied Chemical
& Dve Corporation, New York, N. Y. Spray dispenser.
160.096. Sept. 12.
Lodes. Frederick G., Yonkers. assignor to Allied Chemical
& Dvo Corporation. New York. N. Y. Dispensing closure.
160.097. Sept. 12.
Loijes. Frederick G.. Yonkers, assicnor to Allied Chemical
,^ T)vp t'nrporati.in, .Xew York. N. Y. Sealed dispenser.
i';-''^'.- s.-pt. 12.
Lo'lnifll. I»clia n.. assignee: See —
Mnrri.<. Millard.
Lodiiifll. L'on.ird I!., assignee: See —
Morris. Millard, ,
Lofscli..r:i. Edward F. : .'-Ve — '
Elis.iypff. Arlino .\.. and Lopschorn.
Lopwy. I^iymond, New Y'ork, N. Y.. assignor to General
Motors Corporation, Dayton. Ohio. Lid for a re-
frigerator cabinet or similar article. 159,083, June 20.
Lo'-wy, Uaymond, New York. N. Y., assignor to General
Motors Corporation, Dayton, Ohio. Refrigerator cabi-
net or similar article. l."(9.996. Sept. 5.
Lohbauer, Edward E.. assignor to McGraw Electric Com-
pany. Elgin. 111. Electric iron. 159,497. Aug. 1. |
Lokey. Robert R., Jr., assignee: Sec — I
Byron, Andrea.
Loma I'liisrirs, Inc. assignee: See — ,
Rucker. J. W. I
Lomhardl. Cvrus, Rntoklyn. N. Y. Lingorie buckle or
similar article. 157.386, Feb, 21.
LonL-ikv. Irving. Cleveland. Ohio. Game board. ICO. 509,
Oct. 17.
Loniskv. Irving, Cleveland, Ohio. Game board. 160.510,
O t '7
Liind'.n. MiltoT: H , Detroit. Mich.
nf 157.t;92. Mar. 14,
Lun_', H,irrv G.. Los Angeles, Calif.
ike 158,479. May 9.
Loi._-, Harry G,, Los Angeles, Calif. Berry basket or the
like. 158.480, May 9.
Ticket receiving cabl-
Berry basket or the
Nonskid tire. 157,693,
C. Paige. Dallas, Tei.
Lelter. Warsaw,
See—
N. Y
Long, Paul IL, Ravenna, Nebr.
Mar. 14.
Long, Robert L., assignor to E.
Door brace. 157,880, Mar. 28.
Longfellow. Earl E.. assignor to II. 11.
Ind. Leu exerciser. 158,675, May 23.
LonginesW'ittnauer Watch Co., Inc.. assignee
Newhouse. Leon M.
Warren, Fred.
Lopata, Ira L., Elizabeth, N. J. Homogenizing attach-
ment. 158,109, Apr. 11.
L'Opera Hosiery .Mill, Inc., assignee : Seei —
Friedrich, Robert, Jr.
Lorenzen, Arnold I., Toleilo. Ohio, assignor to Pal Inc.,
Washington. D. C. Beverage bottle. 160.187, Sept. 19.
Lorenzen, Pearl B., assignor to The Urikit Co., Toledo,
Ohio. Sanitary bowl or the like. 158,985, June 13.
Lormor, Henry \V., Clevelanil Heights, Ohio. Coat and
pants hanger. 157,273. Feb, 14.
Love, Joseph, Inc., assignee : See —
Landorf, Sam.
Love, Louis L., Philadelphia. Vr Combined comb and
brush. 158.986, June'13.
Loveland. Warren W,, La Crosse, Wis. Glass dial.
158. <!()(). May h;
Low, James E., Worcester, Mass. Double ended pull toy
for pet animals. 159,744, Aug. 15.
Lowe, Joe, Corporation, assignee : See —
Von Losberg, Lester W.
Lowe, Kenneth, East Alton, 111. Wheel spinner. 160,327.
Oct. 3,
Lowell Specialty Company, assignee : See —
Fletcher, Lynn.
Lowell, Laurel, Weston. Mass. Household utility wagon.
158,876. June 6.
Lowres, Bert J., East Orange, assignor to I^owres Optical
Mfg. Co., Newark, N. J. Visored sun glasses. 158,987,
June 13.
Lowres Optical Mfg. Co., assignee : See —
Lowree, Bert J.
LubeniiT, Louis, Jenkintown, Pa. Combination piano.
radio, and phonograph. 1,59,911, Aug. 29.
LuberolT, Louis, Jenkintown, Pa. Composite musical in
strument. 160.099. Sept. 12.
Lucas. Joseph, Limited, assignee: See —
Davis, Wilfrid H.
Luchetti, Pius. Corona, N. Y. Bric-a-brac wall shelf.
159.498, Aug. 1.
Ludwick, William L.. Mount Carmel. assignor to The
Peck. Stow & Wilcox Companv, Suuthington, Conn.
Shear. 157,611. Mar. 7.
Ludwig, Louis. Brooklvn.
158.601. May 16.
Ludwig, Louis, Brookl>
1.59,084, Juno 20.
Ludwig. Louis. Brooklyn
lamps. lt;o,6.T8. Oct. 24.
Lueneburg. Walter C. Evanston. and ' I. H vale, assignors
to Ekco Products Company, Chicago, ill. Handle for
kitchen utensils or similar articles. 157, <H2, Mar. 7,
Lugar, Edgar T,, Berkeley, Calif. Practice keyboard.
158,481, May 9.
Luketa, Frank J.. Seattle, Wash. Lounge chair. 160,639,
Oct. 24.
Lundgren, Dorothe, Fontana, Calif. Game board.
156.980. Jan. 24.
Lundquist, Oliver, assignor to Century Lighting, Inc.. New
York, N. Y. Electric lighting fixture. 158.208. Apr. IS.
Lundquist. Oliver, assignor to Century Lighting, Inc., New
York, N. Y. Shell housing for an electric lighting fix-
ture. 158.209, Apr. 18.
Lupton, William B., Portland, Greg. Lollipop. 158,400,
May 2.
Lussier, Joseph A.. Watertovvn, Mass., assignor to The
B. F. Goodrich Company, New York, N. Y. Shoe sole.
157,989, Apr. 4.
Lustig. Frank : See —
Nelson, Harris V... laistig. and Schell.
Lustig, Frank, assignor to Revere Camera Company, Clii-
caso. 111. Magnetic tape recorder. 159,282. July 11.
Lustig, Frank, assignor to Revere <';imera Company. Chi-
caco. 111. Motion picture projector. 1,59.912. Aug. 29.
Lustig. Frank, assicnor to Revere C.amera Company. Chi
cago. III. Motion-picture projector carrying case.
160.100, Sept. 12.
Lustig, Frank, assignor to Revere Camera Company,
Chicago. 111. Camera case. 160,189, Sept. 19.
Lustig, Frank, and H. E. Nelson, assitrnors to Revere
Camera Companv Chicago, III. Motion-fdcture cam-
era. 160.188, Sept. 19.
Ltitz. Joseph C. St. Paul. Minn. Tire lift. 158.110. Apr.
11.
Lux. Frederick. Middlebury, Conti. Clock casing 157,881,
Mar. 28.
Lux. Frederick. Middleburv. Conn. Interval timer.
157.8S2. Mar. 28.
Lydlck. Clarence J.. Wichita.
1.59,217, July 4.
Lyn ChiiaL'o Corporation, assignee
La Tour. Clifford S.
Lvon. Anthonv. assicnee : See —
Blake. William T.. and Moore,
liyon. flporgp A.. Detroit. Mich.
article. 157.387, Feb. 21.
Surface toggle switch.
Y. Range receptacle.
Switeh-soeket for electric
Kans.
See-
Display rack.
Wheel cover or similar
LIST OF M,si»,N i'.\ 1 i;x'ri:ES
851
Lyon George A., Detroit, Mich. Wheel cover or similar
article. 157,388. Feb. 21. ,
Lyon George A., I>etroit. Mich. Wheel cover or sindlar
article. 157,389. Feb. 21. .
Lyon George A.. Detroit. Mich. Wheel cover or sindlar
article. 157.390, Feb. 21. .
Lyon George A.. Detroit. Mich. Wheel cov»r or sindlar
ari'iele. 157.391, Feb 21. . .
Lyon George A., Detrtdt, Mich. Wheel cover or similar
art'icU'. 157,. -{92. Feb. 21. , . .,
Lyon George A., I>etroit. Mich, Wheel cover or similar
art'icie. 157.393. Feb. 21.
Lyon George A., Detroit. Mich. Wheel cover or similar
article. 159,085, June 20. , , , .,
Lyon CJeorge A., Detroit", Mich. Wlieel cover or similar
article. 1.59,818. Aug. 22. .
Lyon George A., Detroit. Mich. Wheel cover or similar
article. 159.819, Aug. 22. . .
Lyon (Jeorge A., betroit. Mich. Wheel cover or similar
article. 159,820. Aug. 22. , ,
Ly<ui George A. Detroit, Mich. Wheel cover or similar
article. 159,821, Aug. 22. .
Lyon George A., Detroit, Mich. Wheel cover or similar
art'icie. 159.822, Aug. 22.
Lyon (;eorge A. Detroit, Mich. Wheel cover or similar
"art'icie. 159,823, Aug. 22. .
Lyon George A. Detroit, Mich. Wheel cover or similar
art'icie. 1.59,824, Aug. 22.
Lyon (Jeorge A., Detroit. Mich. Wheel cover or similar
article. 159,825, Aug. 22. .
Lyon (ieorge A. Detroit, Mich. Wheel cover or similar
art'icie. 159.826. Aug. 22. .
Lvon (Jeorge A. L^itroit. Mich. Wheel cover or similar
"article. 1.59.827, Aug. 22. .
Lyon (Jeorge A., betroit. Mich. Wheel cover or similar
art'icie. 159,828, Aug. 22. .
Lyon George A. betroit. Mich. Wheel cover or similar
art'icie. 159,829, Aug. 22. , .,
Lyon (Jeorge A.. Detroit, Mich. Wheel cover or similar
article. 159.830, Aug. 22. .
Ly<m (Jeorge A. Detroit. Mich. Wheel cover or similar
article. 159,831, Aug. 22. .
Lyon (Jeorge A. betroit, Mich. Wheel cover or similar
article. 1.59,832. Auu. 22.
Lvon, (Jeorge A., Detroit. .Mich. Wheel cover or similar
"article. 160.511, Oct. 17. . .,
Lyon. George A.. Detroit. Mich. Wheel cover or pimilar
"article. 160.512. Oct. 17. ,,.^ , , .,
Lyon, (George A., Detroit, Mich. Wheel cover or similar
"article. 160.513. Oet. 17. .
Lyon George A.. Detroit. Mich. Wheel cover or similar
art'icie. 160.514. Oct. 17.
Lyons, John L.. North Hollywood, Calif. Duplex condi-
ment holder and dispenser. 156,752, Jan. 3.
Lyons-Magnus, Inc., assignee : See —
Zweig. Leo.
M & M Distributing Co., assignee : Sec —
Marty. .Matliew J. .
MacCann. (Jeorge A . Pawluiket, assiL-nor to The Wall.iee
Co., Inc., Providence, R. I. Lapel emblem. l..i,394.
MacDonaid. Alfred F., Los Angeles. Calif. Toothbrush.
160.101. Sept. 12. ^ .,,-,.,• ,
Macnonald. J>hn G., Goderich, Ontario, Canada, \ehicle
cal). 1.59.913. Aug. 29. ,.,.,„,:
Mackenzie, Kenneth W., assignor to Lnited Refrigerator
Company, Hudson, Wis. Ice cube maker. 159,914,
\ug 29'
MacKinnon, Margaret D.. North Hollywood, Calif. Purse.
1 "i9 499 \ug 1
Mackitar. ■ Socrates M., West New York. N. J. Display
plate or similar article. 160.515, Oct. 17. ,^, „„,
MacL.wl, Bertram 11., Lima. Ohio. Shoe sole. 101.031.
Nov. 28. ^, . ^ x- „ ,
Macomber. Allison R.. Taunton. Mass.. assignor to National
Silver Compaliy. New York. N. Y. Spoon or similar
article of flatware. 157.274, Feb. 14. , ^ ..i
Madden James C.. 3rd., assignor to Consolidated Idtho-
graph'lng Corporation. New York, N. Y'. Packaging con-
tainer or simil.ir article. 158,1 11. Apr. 31.
Maddux Forrest E., Sr.. assignor to Wessel Bedding Com-
nany.' Cincinnati, Ohio. IlolUvwood bed back. 160. SiL.
Madl. Alfred W.. Chicago, 111. Combination pop-up and
bun toaster. 158.210, Apr. 18. ^ ,_ ^ ,,>, or.^
Madieu. (Jerard, Monaco, Monaco. Gameboard. 161, 3o2.
I )ec. 26.
Madlock Lana, Los Angeles, Calif. Comb. 157,709, Mar.
21.
Madlock I-ana Los Angeles, Calif. Comb. 157,770, Mar.
21.
Mageoch, Harrv Y.. llavertown. assignor to Electric Service
Maiuifaeturiiig Co.. Philadelphia, Pa. Electrical light-
in:; unit. 1f,<).040, Oet. 24.
Magnavox Company, The, assignee : See —
Stone, I.,eland G.
Magnesi, Louis, Walnut Creek, Calif. Egg yolk separator.
158.604. May 16.
^lagruder. Pevton M. : Src~ -
Ebel. William K., Magruder. and Ba.ssett.
Macuolo. America T., St. Louis, Mo. Prie-dieu. 160,873,
Nov. 14.
Maher, William A., Detroit, Mich. Combination drip niold-
ing and mounting bracket for automobile visor. Io9,83o,
Aug. 22.
Maibach, John J., assignor to Harte & Company. Inc..
New York. N. Y. Plastic film , material or the like.
156.904. Jan. 17. . .
Maico Company, Incorporated, The. assignee : See —
Watson, Leland A.
Maiden Form Brassiere Company, Incf, assignee : i>ee —
(Coleman, Joseph A. ^ ,, - ,. ,
Maisch. Jacques E., New York, N. Y. Textile fabric.
1.59.086. June 20. '
Maisou Blanche Company, assignee : See —
Schwarz, Lewis E., Jr.
.Majestic Manufacturing Company, assignee: See —
Kruck, Raljdi K.
Majestic Silver Company, The, assignee : See —
liaker, Milton B. and D. A.
Major. J.. Companv. assignee : See —
Gust. Robert P.
Malinowski, Harrv A.. Meriden, assignor to Amston Silver
Co Inc. Amston, Conn. Fork or other article of nat-
wafe. 160,102. Sept. 12.
Malkin, Simon, New York,
Johnson. Display stand.
Malkin, Simon New York.
Johuson. Disulay stand.
Malkin, Simon, New York,
Johnson. Display stand.
Malonev, F. H., assignee : See
Coliz Waldemar J., and Eutsler, Jr.
Manas, Carl, New York, N. Y. Foot massage oscillator
161.032. Nov. 28.
N. Y., assignor to Johnson &
158.775, May 30.
N. Y., assignor to Johnson &
158,776. May 30.
N. Y.. assignor to
15S,.77. May 30.
Johnson &
H)i.u.}-;. Aov. _5.
Manbert, Rush, assignor to Specialty Manufacturing Com-
pany, San I'ranciseo. Caiil. Sofa. 158,877, June 0.
Manchester Hosiery Mills, assignee: See —
Wilcher. Abrasha.
Mandel, Harrv. New York, N. Y. Hanger for picture
frame or the like. 158.482, May 9.
.Mandelbaum, Henry, New York, N. Y. Jacket or similar
arti<-le. 160.799. Nov. 7.
Mandelbaum, Henry, New York, N. Y. Coat. 160,800,
Nov. 7.
Mandelbaum, Henry. New York, N. Y. Jacket or similar
artiele. 160.801. Nov. 7.
Mandell. Arthur. New York, N. Y. Combined flashlight
and mirror. 158,483, May 9.
Manet ti, Mario J., assignor to Pla.stic Novelty Co., Chi-
cago, III. Calendar holder or the like. 158.484. May 9.
Manetti. Mario J.. Chicago, assignor to E. (j. Gantner,
Morton (Jrove. 111. Tissue dispenser 158,485. May 9.
Mang. Edward B., Jr., Ridgewood. N. Y. Baseball game-
board. 158.988, June 13.
Manitowoc Sliiplniilding Company, assignee: See —
Winborn. Bvron R.. Jr.
Mann, Max, New York, N. Y. Hand stamp. 158,299,
Apr. 25.
Mann, Morris, Brooklyn, N. Y. Teething ring. 101,353,
Dec. 26.
Mannen. Orville, Fort Wayne, Ind. Clothes chest. 157,990,
Apr. 4.
Manning, Joseph J.. Philadelphia, I'a. Dispenser for shav-
ing cream and toothpaste or the like. 158.778, May 30.
Manning, William. Chicago. 111. Desk. 160,103. Sept. 12.
Manno, Salvatore J., New York, N. Y. Combination
cracker and condiment tray or similar article. 160,725,
Oct. 31.
Manstieid, Warren M., Glendale, assignor, by mesne as-
signments, to R. P. M. Davis. Los Angeles. Calif.
Razor tvpe hair trimmer. 157.063, Jan. 31.
.Mansfield." Warren M., Glendale. assignor, by mesne as-
signments, to R. P. M. Davis, Los Angeles, Calif.
Reversible hair trimmer. 157.064. Jan. 31.
Mantzowitz, Solomon, Brooklyn, N. Y. Pendant or similar
article. 160.641, Oct. 24.
Mantzowitz, Solomon, Brooklyn, N. Y. Lapel pin or simi-
lar article. 1<;0.642. Oct 24.
Manuel. Cecil T.. Dallas, Tex. Closet shoe rack or similar
article. 161,354. Dec. 26.
Mapson. Donald L.. Los Angeles. Calif. Display fixture.
159.997. Sept 5.
Marano, Herbert W., Brooklyn, N. Y "= '- '■•"- -
Jones Comjiany, Chicago, III.
156.834: Jan. 10.
Marathon Company, assignee: See —
P'orman. Mack
Marbourg, George E., Seattle, Wash.
lf,9.t;43. Oct, 24.
M.ircantonio, Daniel L
157.395, Feb. 21.
M.ircantonio. Daniel L
157.396. I'eb, 21.
Marcus, Sam. Newark. N. J. Combination
cigarette holder. 161,033, Nov. 28.
Marcy, John P., Alhambra, Calif. Radio cabinet
Dec. 20
.'issignor to \Vilson
Stapling machine.
Westfiort, Conn
Westport. Conn
Marder, Leo. Brooklyn. N. Y.
■ irticle 159,427, July 25.
M.irder Leo, Brooklvn, N. Y.
articlP. 1.59,428. July 25.
Margolin. Louis. New York,
159,218. July 4.
Wiggling fish lure.
Food grinder.
Food grinder.
ring and
161.355,
Handle for mirror or like
Hand mirror frame or like
N. Y. Christmas stocking.
87)2
INHKX OF PATKNTS, 197,0
the liko.
158.1 II.'.
MarKulles. Walter P.. New York. N. Y.. asslKnor, by
niesnt' assijinnunfs. to The (Jrove Laboratories. Inc.,
St. Louis, Mo. Bottle cap or the like. l.')8,48<i. May L>.
Mark!*' \\ illard O., Nfw iork, N. Y. Clip or similar
• irtiil.- l.'itJ.DSl, Jan. 24.
Marks, AMbur, Leesburg, Fla. Revolving whatnot shelf.
i»;i.o.'it;. Dec. i'<j.
M;i:l,.<. Irvinj: S.. New York, N. Y. Shorts or
l<i(),3J.s, 0<'t. .•].
Marks. Maurice. Westport, Coun. Game device.
Apr. 1 1.
M.irks. Max J. : f!ee —
Silivvartz. Martin \V., and Marks. |
M.irs i;iiuin<'eriiij,' & .Mf^;. Co., a.sslKiire : f^ce —
riiiuT, Theodore.
\| r.-«ac, Leonard (\, Cranford. and w . J I'eots. assipnors
to The Singer >Laniifactnring t'ompany. Elizabeth, N. J.
Sewing; machine. ir)S,113. Apr. 11.
Marsh, Harrv ('.. Memi)hls, Tenn. Moving figure wheeled
toy. lt;(».t;44. Oct. L'4.
Mar.-^h. Philip R.. Euclid. Ohio. Pitcher. 1(50,510, Oct. 17.
Marsh Stencil Machine Company, assignee : See —
.Marsh. Walton C.
M.ir.sh. \\ aiton C, assignor to Marsh Stencil Machine Com-
\H\i\v. I'.elU'ville, 111. Combination fountain brush and
marker or the like. 158.114, .Apr. 11.
.Marshall. .\nn N.. Taos. N M>x. Toy animal figure.
ino.sT4. Nov. 14.
Marshall. Houston B., and H. L. Baker. Fort Worth. Tex.,
• issigiiors T . i:, W. Ciist, Oklahoma City. Okla. Fishing
lure. ltJt»,M*J. Nov. 7.
M irshall. lola G., Oakland. Calif. Cup or the like.
i»;o.-jt;n, Spp"- '-''5
.M.irtliinsen. .Ma.!-;. Michigan (i'v, Ind. Hammer. 161.034,
Nov, ::■-
M irfiii, ! ir!i.-t E.. Pasadena. Calif., assignor, by mesne
.issi^'iim. nts. to .lotm WimkI Manufacturing Company.
Inc., New York. .N V Service station water and air
dispensing column. 1."j7.'J75, Feb. 14.
M irtin, <;ietm L.. Company. The, assignee: See —
i:bel, Willi;im K., and Rortner.
Kbel. Willi un 1\ . Mirgruder, and Bassett.
Kt.el Will ini K , and Pierson.
I'htl \\ :!;!,iM fv . v.m Zelm. and Draut.
.M.ir'in. ILi.'ry .M.. Fort Lauderdale, Fla. Hood ornament.
1.' 9, -J I It. .lulv 4.
.\I ir'in, H.Wliiishead T. : See —
.Mur; by, Frank I>.. and Martin. /*
.\Jirn;i Uoiiert W., V.-incouver, Wash Scraper. 159.429,
.lulv _'.".
Martin Thomas <V, .Nntick, .Mass, Toy animal figure or
■ • •• 1 ;.e. 1 .".!i.(;.')7. Aug. s
.Mir'in. t. Eugene F.. Cleveland. Ohio, and .J i: Morgan,
<'hioa_- . III., assignors to The P. .A. Geier Company,
• 'lev. l.in.!. Ohio. Suction cleaner. 159.()s7. June 20.
M r'y. Mathew .1., assignor to M & M Distributing Co.,
Chicago, 111. Combination brush drip guard and hanger.
ir)8.211. Apr. IS.
.Marvel Jewelry Mfg. Company, assignee: See —
-Mbanese, Arthur.
M i.-x. .Arthur. Forest Hills, .N. Y. Foldable table or like
article. 158.878. June (>.
Marx. Leslie J.. Clereland, Ohio. Plumber's rotary snake
fool. 158,t'.n.^). May It;.
.Marx, Louis. & Comp.any, Inc., assignee : Sec —
''iiinphell. Laurie J.
M ryland B.iking Company. Inc., assignee : See —
[[•■vmaii. .\lbert .\
Ma'^/uoli. Paul L.. Upper Darby, and J. B. O'Hara. Phila-
delphia. Pa. Handle for a scraping tool. 156,905.
.I.in. 17.
M i-k' r P.ros. Sportswear. Inc.. assignee : See —
M i~ket. Kaissa.
.Mask' r. liaissa, assignor to Masket Bros. Sportswear, Inc.,
New York. N. Y. Blouse or similar article. 159,500,
Aug. 1.
Masl.md. C. H.. and Sons, assignee : See —
Fleck. Robert.
Mason P.ox ("omp.iny. The, assignee : See —
Cinarni. .\rmando R.
Mason. J.ick H. : See -
Mason. Porter IL. W. D. an<l J. II.
Mason, John <;,, Anderson. Ind. T.>rch. ir,n.in4 Sept. 12.
Mason. P.)rter II. . W. D , .and J. IL. Norfolk. Va. Stencil
duplicator. 157.771. Mar. 21.
Mason. William D. : Srr —
Mason. Porter IL. W. D.. and J. H.
Massey. Emma J., executrix, assignee : See — ■
^iassey. I'lyus O.
.M issey. I'lyus <^.. E. J. Massey. executrix of said U. O.
Massey, decea.sed. assignor to E. J. Massey, Ensley, Ala.
I)i>or. 157.179, Feb. 7.
Mast Development Companv. Inc., assignee: See —
M.isr. CifTord .M.. and (Gannett.
Mast, CiifTord M.. and W. K. Gannett, assignors to Mast
Development Company. Inc.. Davenport. Iowa. Toilet
seat and cover therefor. 157.397. Feb. 21.
Mastercrafters Clock &
Lennan, Ben.
Mather, Joseph S., Jr
vice. 1.-7. ."^98. Feb. 21.
Nfatli.'-. (;.',. r_-o <\ : .«:,-,-
Chase. Herbert S.. and Mathes.
Radio Company, assignee : See —
Toledo, Ohio. CofTee making de-
Mathews, Franklin R.. and IL L. P.lanton, Washington,
D. <". Drinking glass. 157.3!t9, Feb. 21.
Mauck, Robert J., Detroit, .Mich. Rain trough for an auto-
motive vehicle swinging window. 157,991, Apr. 4.
Mauri, Umberto, Moltraslo, Italy, assignor to Edgar C.
Hyman Co., Inc.. New York. N. Y. Scarf. 159,745,
Aug. 15.
.Maxsoii. Clarence G. : See —
Ries. Edward J., and Maxson.
-Maxwell, Elmer D., Booneville, Miss. Tool handle.
157.883. Mar. 28.
May Hosiery Mills, assignee : See —
Schwartz, Shepard B., and Blum.
May, James A., Akron, Ohio. .Mailbox. 158.300, Apr. 25.
May. Le Roy. Paris. 111. Portable trafiic light. 1()0,190,
Sept. 19.
Mayer China Comiiany, assignee: See —
Spreier, Rudolph.
Wallace, Caroline.
-Mayer. .Milton, assignor to Vanity Cor8<>t Companv, Inc.,
New York, N. Y. Bra.ssi^re. 158,076, .May 23. "
Mayer, Theodore S.. and P. E. Evans. Log Angeles Calif.
Shuffle board table. 159.501, Aug. 1.
-Maytag Company. The. assignee : See —
Combs. Dudley P.
Ma/er Bros., Inc., assignee : See —
Fleuridas. ,\ndr«^.
.McCallum. Walter IL, San Francis(vx and R. I. McLellan,
assignors to E. W. McLellan Co., Colma. Calif. Flower
holder. 159.658. Aug. 8.
McC.immon, Cecil D.. and L. L. Mikeworth. assignors to
Ohio Oil Company. Robinson, 111. Socket wrench.
100,267. Sept. 26.
.McCandless. Guy, and O. W. Dunbar. St. Louis. Mo.
Child's amusement device. 156.982, Jan. 24.
McCarron, Donald F.. assignor to Knapp .Monarch Com-
pany, St. Louis, .Mo. Adjustable nozzle hair drier or
similar article. 158,779, May 30.
McCarron. Donald F.. assignor to Knapp-Monarch Com-
pany. St. Louis. Mo. Waffle iron or simil.ir article.
101,035. Nov. 28.
McC.irthy. Joseph P., Binghamton, N. Y. Infant's feeding
spoon. 160,406. Oct. 10.
McCloskey, .M.irtin 11. J., and A. P. Neil. Irrington. N J.
Teething derice for babies. 158.600. M.iy 16.
McCormick Brothers Company, assignee : See —
McCormick, .Morris D.
•McCormick. .Morris D.. .Muncie. assignor to McCormick
Brothers Company. Albany, Ind. Flour sifter. 160,726.
Oct. 31.
McCowan. Barbara A. : See —
McCowan, David .\.. Jr.. B. A., and P. M
McCowan David A.. Jr., B. A.. an<l P. .M., Toronto, On-
tario. Canada. Beverage dispensing apparatus. 159,502
-Aug. 1.
.McCowan, Peter M. : See —
.McCowan, David .A., Jr., B. A., and P. M.
.McCurry. Warner A.. Indianapolis. Ind. Table lamp.
157.013, Mar. 7.
McCutcheon. Paris S., Salem, assignor to Mrs. Day's
Ideal Baby Shoe Company, Inc.. D-anvers. -Mass. Shoe
form or the like. 101.113. Dec. 5.
McDonald, Charles 1)., Dallas, Tex. Belt buckle. 159.284,
July 11.
.McDonald. .Mary J.. Arlington, Mass. Brush. 1.59.358
July IS.
McFadden, Ross .M.. Hollywood. Calif. Hair curler
158.301. Apr. 25.
McGee, Jo.sejih W., assignor to Delman. Inc.. New York.
N. Y. Shoe. 158.302. Apr. 25.
McGee. Joseph W.. .assignor to Delman. Inc.. New York.
N. Y. Shoe. 158,303. Apr. 25.
McGinnis. Joseph C. : .s'rc -
Williams. Wayne G.. and McGinnis.
McGouch. Patricia J.. Pasadena. Calif. Cup or similar
article. 158.304, Apr. 25.
McGraw Electric I'ompany, assignee: See —
Barnes, James F.
Ilarling, Donald W.
Ireland, Murray.
Lohb.iuer, Edward E.
Mc(;raw, Max.
McGraw. Max, and Cosgrove.
Keinecke. Je.an O.
Van Ryan, Anthony.
McGraw. Jean. Los Angeles, Calif. .Awning or similar
article. 101,357. Dec. 20.
•McGraw. Max. Chicago, assignor to McGraw Electric
Company. Elgin. 111. Electric Iron. 159,504, Aug. 1.
McGraw. Max, Chicago, and .\. E. Cosgrove, assignors to
.McGraw Electric Company. Elgin. 111. Electric iron.
159.503. Aug. 1.
Mcintosh. Frank, assignor to Lentheric, Incorpor.ited.
New York, N. Y. Bottle. 160,407, Oct. 10.
Mcintosh. Frank, assignor to Lentheric, Incorporated.
New York, N. Y. Bottle. 160.408, Oct. 10.
McKaig. Charles IL, Camillus, assignor to Onondaga Pot-
tery Company. Syracuse. .N. Y. Dinner plate or similar
article. 1<;0.517. Oct. 17.
McKaig. Charles IL. Camillus. assignor to Onondaga Pot-
tery Comp.my, Syracuse, N. Y. Dinner plate or similar
article. 100.518. Oct 17.
LLST UF j'l..>^lu.^ iAii..N ii:i:s
bo3
.McKaig, Charles IL. Camillus, assignor to Onondaga Pot-
tery Companv. Syracuse, N. Y. Dinner plate or Bimilar
article. 160.875. .Nov. 14.
.McKaig. Charles II. . Camillus, assignor to Onondaga Pot-
tery Company, Syracuse. N. Y. Dinner plate or similar
article. 161.272. Dec. 19.
McKaig, Charles IL, Camillus, assignor to Onondaga Pot-
Y. Dinner plate or similar
assignor to Onondaga Pot-
Y. Dinner plate or similar
tery Comiiany, Syracuse, N,
article. 101,273, Dec. 19.
-McKaig, Charles 11., Camillus,
terv Companv, Syracuse. N.
article. 101.274, Deo. 19.
McKeefrey, Elvira C, New York, asignor to Model Bras
siere Corp.. Brooklyn, N. Y. Brassi&re. 159.505,
Aug. 1. I
McLellan. E. W.. Co.. assignee : See —
.McCallum, Walter IL, and McLellan. '
McLell.ui. Roderick I. : Sec —
.McCallum. Walter 11. . and .McLellan.
McMillan. John D.. assigiKir to Chamiiion Products Com-
panv. Muskegon Heights, Mich. Fishing rod. 150,983,
J.m. 21.
-McNab, .Allan, assignor to Allan McNab & Associates
Inc.. New York. N. Y. Shopping center. 161,114,
Dec. 5.
McNab, Allan, & .Associates Inc., assignee : See —
McNab. Allan.
.Mc.Nair, Burrell T., Dallas, Tex. Smoker's ash tray or
similar article. 157,884. Mar. 28.
.McNair, Samuel L., I'.oston, and C. E. Wyman, Brockton.
-Mass. Electric liair drier or similar article. 158,607,
Mav If,.
.McNaughton. Howard, Kalamazoo. Mich. Combined
cabinet stove and table. 158.989, June 13.
McNeill. Harry T., assignor to Sheboygan Chair Company,
Inc., Sheboygan, Wis. Chair. 156,835, Jan. 10.
-Mc.Nutt. Clara E., Toledo. Ohio. Thread picking and seam
ripping imidement. 158,677, May 23.
McRae, Joseph, New York, N. Y. Combination television,
radio, iihonograph cabinet. 100,727, Oct. 31.
.\lcRae, .>l:ilcolm W.. Park Ridge, and J. D. Pierce, Evans-
ton, assignors to Crane Co., Chicago, 111. Radiant con-
vector baseboard panel or the like. 157.885. Mar. 28.
McRea. John S., assignor to The Sireno Company. Inc..
New York N. Y. ("ombined siren and spotlight or the
like. 159.915. Aug. 29.
McRevnolds, Flora, Ada. Okla. Badge or similar article
I59.!>98. Sept. 5.
McVickar. Malcolm : See —
Bacco. Stephen V.. and McVickar.
McVicker. Paul R., Royal Oak, assignor of one-half to
Emmett J Carroll. Detroit, Mich. Vegetable slicer.
156.830, Jan. 10.
Mears Edward E., Long Beach, Calif. Comb. 159,650,
Aug. 8.
Moch.inical H.mdiing Systems. Inc., assignee : See —
Mullen, i:dward. and Harris.
.Medco Products Co. Inc., assignee: See —
(Jessler, Harry C.
Medco Silver Co. Inc.. assignee: Sec —
Gessler, Harry C.
Medgves, Ladislas. assignor to Helena Rubinstein, Inc.,
N-w York. .N. Y. Bottle cap. 157.O05, Jan. 31.
.Medici. Pastpiale, assignor to United Metal (Joods Manu-
facturing Co.. Inc., Brooklyn, N. Y. Clock. 157,772,
Mar. 21.
Medici. Pasfpiale, assignor to United Met.al Goods Manu-
facturing Co.. Inc.. Brooklyn, N. Y. Clock. 157,773,
M.ir. 21.
Melina S. .A., assignee: See —
Cas;is Robert, Ramon.
Meier. William A., Rochester. Pa. Hollow stem crystal
beer goblet. 101,115. Dec. 5.
Meierjolian, Ernest, Cincinnati, Ohio. Fishing rod han-
dle. l.'.0.!>84. Jan. 24.
Meister. Sam II. . Shaker Heights, assignor, by mesne as-
signments, to Meisteigram Coritoration, Cleveland. Ohio.
Monogrammiug machine. 158.780. May 30.
Meister^ram Corporation, assignee: See —
Meister. Sam 11.
Melcher. Abraham II. . and R. B. Bailey. Los Angeles,
Calif. Refreshment stand. 101.275. Dec. 19.
Melikian, Klioren C., and L. K. Rudd, Philadelphia.
Beverage vending machine. 159.285. July 11.
Mell Hoffm.inn Mfg. Co., as.slgnee : iS'ec—
Mell. William E.
Mell, Willi.im E,. assignor to Mell Hoffmann
Shelf. 158,115. Apr. 11.
Iv. assignor to AlellllofTinan
Shelf. 158.110. Apr. 11.
New York. .N. Y Clock dial.
Pa
Mfg.
Mfg.
Co.
Co.
160.268,
<'hicago. 111.
Mell. William
Chicago, III.
Meltzer, Jack,
Sept. 20-
Mi'lzlan, Harley IL. assignor of one-half to W. B. Ford
Design Corporation. Detroit. Mich. Juvenile chair.
157.006. Jan. 31.
Merit Products. Inc.. assignee : See —
Pokras. Harry.
M : ke Alois. Philadelphia, Pa. Combined holder and
bottle unit. 159.746, Aug. 15.
Merles, Antoine J., Paris, assignor to Societe D'Applica-
tions Radio-Electriques A L'Aeronautique et La Marine
S. A. R. A. M.. Asnleres, France. Combined radio and
motion-picture projector or similar article. 158.487,
May 9.
.Merritt, Robert J"., Los Angeles. Calif. Vent for back
guard rails of stoves. 157.886. Mar. 28.
Mesi. Phillip J., assignor to Totebrush. Inc.. Chicago. lU.
Condiment container or similar article. 100.876. Nov.
14.
Metcalf. Harry H. : See —
Polan, Edwin G.. and Metcalf.
Metlox Manufacturing Company, assignee: See —
.Allen. Robert V.. and .M. and E. K. Shaw.
Shaw. Evan K., and M , and .Allen.
Metro. Paul. Brooklield. Ohio. Child s combined desk and
toy chest, or the like. 157.067. J.m. 31.
.Metropolitan Tool W Orks, assignee : Sie —
Harudin. Nath.an J.
Mettler, Josejih .\., Indianapolis, Ind. Captive ball game
board. 160.953. Nov. 21.
Metzler. Charles J. : See —
Schladermundt. Peter, and Metzler.
.Metzler. Cbai le.-. L. : .s'« t
Schladermundt. Peter. an<l Metzler.
Mcver, Carl X., assignor to Day Brite Lighting, Inc., St.
Louis, Mo. Fluorescent lighting flxture. 158,781,
May 30.
Meyer, Carl X,, St. Eouis. and J. F. Whitehead, Jr.. Kirk-
wood, assignors to Day-Brite Lighting. Inc., St. Louis,
Mo. Louvered lluorescent lighting lixture. 158.782,
Mav 30.
Mever. Ernst .A.. Cincinnati. Ohio, .and A. M. Deering,
Chicago, 111. ; said Deering assignor to said Meyer. Ves-
sel. 157,'.t92. Apr. 4.
Meyercord Company. The. assignee : 8ee-^
Adair, James ]•>.
Meyers. Louis G.. New York. N. Y., assignor to Klik Enter-
prises. Inc. < "ombined glove holder and handbag sup-
port. 159.834. Aug. 22.
Meyers. Louis G.. New York. N. Y. Glove holding at-
tachment for handbags or the like. 161.116. Dec. 5.
Michelson. Lawrence .M.. Clayton, a>siguor to Duro Chrome
Corporation, St. Louis, .Mo. Stcwl scat. 160,105. Sept.
12.
•Midwest Metal Products Company, assignee: See —
Booth. Jolm G.
Fink. Peter.
-Mikew.)rth. Luther L. : See —
McCammon. Cecil D., and Mikeworth.
.Mikkelson, .Mcjnroe J., Longmont, Colo. Chair. 160,409,
Oct. 10.
.Milani, I>ouis, Foods, Inc., assignee : See —
Hoffm.in. (Jerald.
Milano. Nicholas, Euclid, Ohio. Waffle iron. 157,614,
Mar. 7.
Miller Bros. Hat Co., Inc., assignee : See —
Bernstein. Sol.
-Miller, Cecil, assignor to Consumer-Pak Machine Co., Po
mona. Calif. Bag sealing unit. 157, ISO. Feb. 7.
.Miller, Charles E., Des Plaines. assignor to Mills Indus
tries. Incorporated, Chicago, 111. Cabinet for bottle
vending macliiue. 158.212, .Apr. 18.
Miller. David. Lancaster, Pa. Imbrella handle. 160.519.
Oct. 17.
Miller. Gordon B.. 'Jlendale. assignor to Gordon B. Miller
& Companv. / Cincinnati. Ohio. Memo jiad holder.
Hi 1.358, Dec. 20.
.Miller. (Gordon B.. & Company, assignee: See —
Miller. (Jordon B.
-Miller. Ilercheal W.. Davenport. Iowa, assignor to Ameri-
can .Machine and -Metals. Inc.. New York. N. Y. (Garment
press control panel or similar article. 150.900. Jan. 17.
Miller. Herman F.. Iais .Angeles, Calif. Slide viewer.
1.-.9.910. Aug. 29.
.Miller. Leon B.. Stamford, Conn. Thermostat tester.
1<;().191, Sept. 19.
Miller, I.eonidas C. : See —
Junes, (Horgc D.. and Miller.
Miller. .Morris -N.. Inglewood. Calif. Lamp standard.
157.0C.8. Jan. 31.
-Miller. Robert W., assignor to Republic .Aviation Corpo-
ration. Farmingdale, N. Y. Amphibian airplane.
150,753. Jan. 3.
-Miller. Rudy, .assignor to Sirac. Inc., Brooklyn. N. Y. In
fant's bottleliolder or similar article. 1f;0.192, Sept. 19.
Miller. Samuel, New York, and -A. C. Emelln, Mamaroneck.
assignors t • Schenlev Industries. Inc., New York. N. Y'.
Jar. 159.835, Aug. 22.
Millers Falls Company, assignee : See —
lliixtable. Uob..rt W.
Mlllington, William. Grand Rapids. Mich., and W. M. Day.
Norwood, assignors to The Baldwin Company, Cincin-
nati. Ohio. Piano case. 159.506, Aug. 1.
Millington. William, tir.ind Rapids. -Mich., and W. M. Day.
-Norwood, assignors to The Baldwin Company, Cincin-
nati. Ohio. Piano case. 100,106. Sept. 12.
Mills Industries. Incorporated, assignee : See —
.Miller, Charles E.
Mills Sales. Inc., assignee: See —
P.outerious. .Arthur H.
-Millspaugh. Martin L., assignor to Samuel Kirk & Son,
Inc., Baltimore, Md. Spoon or similar article. 159,917,
Aug. 29.
Millwav Knitting Mills, Inc., assignee : See —
Tait. Wilhelmina.
Talt, William.
Milne, Harvey C. Winnipeg. Manitoba, Canada. Baby's
spoon. 161,359. Dec. 26.
V
8r,4
INDEX OF PATENTS, 1950
Mil.j. J.s.^iih \ . Union, X J. Tank cap tool. 1G0.645,
• ). t -i.
Milo, Joseph v.. Union, N. J. Tank cap tool. 160.646,
.Mi Hon, laul i: . San Lucas, Calif. Seed planter. 150,907,
Jan. 17.
.Mih\:.:iKi (■ Hoard of School Directors, assignee: See —
Katkf. Thomas C.
Milwimkpt' I-ace Paper Company, assignee: See —
nainilton. Kenneth C.
Mira.ir I'rodiirt.s. Inc.. assignee: See —
lIutcht'SDn. Ray i: „ _
M ri. henberg, David, N' v V k N "> Dress. 15(.G1;),
Mar. 7.
Miii.rley, Frederick K.. Cliicago, 111. Suction operated
lliM)r ileaning tool. 157.774. Mar. 21.
Minneapulis-Honeywell Regulator Company, assignee:
Scf—
Booth, Jolm G., and Davis.
Kronmill>>r. Carl <;. j
Smith, llarl V. , *
Snii'ti, Mvp'n R. and Nirkells.
\\ : ; : H U" ; 1 • r ! '
Minn. s. la MiniiJ «.V M.iniifarturing Company, assignee:
>■ . t
I[.i\v. lioL'er I-'., and Whitnaii.
Mill. i> 11/ !;• njaniin, a-ssignee : Hee —
I '.'. .V llarrv A.
^f;^.ln ,TiiUu.-», Rronx, N Y Stuking. 158,488, M.ay 9.
.Miran Juliii.'^, I?r.inx. N V. .<tM,king. 158,489, Mny 9.
Miran Julius, I'.ronx, X V Stockin.:. 158,490. May 9.
M;ran, Juliusi, Bronx, X. Y. .Siookiim. 158,491, May 9.
Mir-iim. i: SI'. Paris, France. Toy animal figure or the
]■:-..■ 1,-? jno, Ffh '21.
Miro I 'nnt.tintT fjinfiany, Inc., assignee: See —
RoS-'UticM I.oui-;,
Mi-<hawaka Rubber and Woolen Manufacturing Company,
a-^slirrit'e : ."^rr
Tiurke. Rnb-rt J
Missouri .\uf(unatic <"nntrol ("orp.iration, assignee: See —
RooH. Joe. Jr
Mitihill, Howif! K . \V;. !:;ra. I\a;i3. Shoe fitting stool.
l.'9.99;>. .^[it .").
Mifeholl r,n<ious, .Vubnrn. .\la Radiator shell. 157.401,
Ffb -'1
MitrhfU <'rrin J :i.-i-;p:ii'>r to Fnion Steel Chest Corpo-
rati'-n, I.e K v, X. Y. Tlu-st ItU.Sf.O. Dec. 26.
Mitrhfll, Willi, iin L. Bloonitlrld Hills, a.ssignor to General
Mitrir-* < '..rp.r iM n I'.'TMir .Mich. Vehicle outside
d'Hir hand!.- 1 .''^ :'■' '". .Vpr '^'i
Mir^jchkf W.ilt. ■ i<-i_': it tn ('lassie Weaving Corpora-
tinn, X-rtli i; r_'. a N. J. Textile fabric. 157,610,
Ma- 7,
Mir-rhki' Wilt."- assitrnnr tn Classic Weaving Corporn-
r! n, X :th I'..:::, n. N J. Textile fabric. 157,617,
M fr, 7
Mirschkf Wilt."-, issignor to Classic Weaving Corpora-
ti' n X. II til r. -i,'.>n, N. J. Textile fabric. 157,618,
M ■- 7
Mitsi hk'.. W.alter, assignor to Classle Weaving Cnrpora-
ri [!. X.,-rh B.'rrr,.n. N. J. Textile fabric. l."7,619.
Mi'.-, l.ki. Wail r. asslgnnr t'l Classic Weaving Corpora-
tion. North Bergen, X I Te.xtile fabric. 158,990,
June 13
Mitschke. Walter, assignor to Classic Weaving Corpora-
tion. North Bergen, N. J. Textile fabric. 158,991,
June 13.
Mitschke. Walter, assignor to Classic Weaving Corpora-
tion. North Bergen, X J Textile fabric. 158,992,
June l."!.
Modpl Pr.isslere Corp.. assignee : See —
MrK'eefrey, Flvlra C.
Modern Carpet vSweeper Co.. Inc., assignee: See — I
H.arnliart. A. Baker. |
M diiK' Manufacturing Company, assignee: See —
Spicfh, P..'niamin.
Ttvitni.', James.
M idr.'v. II. nrv J . Xi'vvark, X .1. Kfvholder or similar
.artielc 1."-- :',06. Apr. 25.
Mot' ISriinifT- Manufacturing Company, assignee: See —
S.iy.rs Fri'ilerick. anil Stevens
Mo. -Her. Frnst J.. Long Island <"lty, X Y. IMcture frame.
l-"^.S7n. June <■
M.ifFetr. Frank W, Jr., Gates. X \. Fdlhle dish.
l.-f,.9S.", Jan 24,
M.rtfitr. Pivid .v.. Dulutli. Minn. Portable-typewriter desk.
100,107 Sept. 12.
Moffitt, Theodore M.. Balboa. Calif. Tube dispensing
holder or similar article. 150,908. Jan. 17.
M'lhr. .\nfhony. nssliznor to Crystal Mantifaeturing Co..
In.' . Cbieairo, 111 Combined work control panel and
servii'M desk, l.";>.1."iO. June _'T
M'.lir, .T.ihn I\ Sim:. Calif. Combination ladle and
striin.-r I'T -70, Feb. 14
Mojud ITo.slerv Co . Tnc . assicnee : See —
Weston. Doris .\.. and Xewinan.
-Midiror, .\I.iis, P.urral... X Y I^.-Cinu' instrument. 158,307,
.Apr. 2.'
Moiuly. p. ter. .as^itrn.ir to lUirrouclis Adding Machine
Conipanv. Detmlr, Mi. h Cninbined bottle cap remover
and li.juld measure. 158,993. June 13.
Moneyniiker. Il.trry I-"., Omaha, Nebr. Gun sicht rib.
15.S.07S, May ^;;
Monjar. John G. : See —
Edlund, Henry K., Monja?, Shuman, and De Tumble.
Monroe, Thomas D., assignor to Redmond Company, Inc.,
Owosso, Mich. Electric motor. 100,410, Oct. lO.
Monroe, Thomas D.. assignor to Redmond Company, Inc.,
Owosso. Mich. Electric motor. 100,411, Oct. 10.
Monroe, Thomas D., assignor to Redmond Company, Inc.,
Owosso. Mich. Electric motor. 100,412, Oct. 10.
Monroe, Thomas D., assignor to Redmond Company, Inc.,
Owosso, Mich. Electric motor. 100.413, Oct. 10.
Mont. James. New York, N. Y. Couch or similar article.
158.492, MayO.
Montenier. Jules B., Chicago, 111. Flexible spray bottle.
157,508, Feb. 28.
Moody Macliine Products Co., Inc., assignee: See —
Horton, (Jeorge M.
Moody, Norton W.. Flushing, N. Y. Merchandise display
stand. 161.117. Dec. 5.
Moore, James B.. Jr., Plandome, N. Y., and II. S. Bromley,
assignors to North American Lace Co., Inc., Philadel-
phia, Pa. Table cover or similar article. 159,507,
Aug. 1.
Moore, Joseph R. : See —
Blake. William T . and Moore.
Moore, Patrick H., Los Angeles, Calif. Manicure table.
101,361. Dec. 26.
Moore, Walter E. : See —
Lipic, Silvester G.. and Moore.
Moorman Charles L., Millington, 111. Metallic expanded
tread. 158,308, Apr. 25.
Moorman. Charles L., Millington, III. Expanded metal
panel. 100.877. Nov. 14.
Moorman. Roger : S^e —
Hood. Percy W.. and Moorman.
Morcom, John 11., Long Beach, Calif. Tank rack. 159, 2§6,
July 11.
Moreno. Verone R.. Washington, D. C. Dress ensemble.
150.754. Jan. 3.
Morgan Furniture Company, assignee : See —
Burgold, Kurt. ,,. ,
Morgan. Jack. Chicago. 111., assignor to Automatic Washer
Company, Newton. Iowa. Control unit for washing ma-
chines. 157,277. Feb. 14.
Morgan, Jack, assignor to Dormeyer Corporation, Chi-
cago. 111. Power unit. 158,880. June 6.
Morgan. Jack, assignor to Dormeyer Corporation, Chicago,
III. Food mixer. 158,881. June 6.
Morgan. Jack, assignor to Donneyer Corporation, Chicago,
III. Food mixer power unit. 158,882, June 0.
Morgan, Jack, assignor to Donneyer Corporation, Chicago,
111. Food mixer power unit. 158,883. June 0.
Morgan, Jack, assignor to Dormeyer Corporation, Chicago,
III. Food mixer power unit. 158.884. June 0.
Morgan Jack, assignor to Donneyer Corporation, Chicago.
III. Food mixer. 158.885. June 0.
Morgan. James P.. Gtirdner. Mass. Fork or similar article
of flatw.ire. 100.414, Oct. 10.
Morgan, John R. r See —
Martinet, Eugene F., and Morgan.
Morgan The<i(lore. Los Angeles, Calif. Doughnut ma-
chine. 1.59,508. Aug. 1. , _.
Moriranti, Gladys N.. Denver. Colo. Convertible face hood
and make up cape. 100.209, Sept. 20.
Mork, George W.. assignor to Bucyrns-Erie Company,
South Milwaukee, Wis. Combined frame, power lift
> attachment, and tractor hood. 159,100. Juno 27.
Morris. ArtJiur. Heverlv Hills, Calif. Hand lotion dis-
pensine jar. 150.!).S0, Jan, 24.
M»rrls Charlf* F., Vacaville. Calif. Coat and hat hanger.
158.493. May 0.
Morris. Eldrldge L., assignee : See —
Anderson, Herman E.
Morris, Millard, assignor to I-. B. and D. B. Lodmell,
Denver, Colo. License plate bracket for bicycles.
1.59.747, Aug. 15;
Morris. Nathan K.. Asbury Park. N. J. Combination sand-
wich grill and pie maker. 157.694. Mar. 14.
Morris, Sadie, New York, N. Y. Game board. 158,880,
June 0.
Morris, Sadie, New York, N. Y. Game board. 158,887,
June 0.
^lorris, Sadie, New York, N. Y. Game board. 158.888,
June 0.
Morrison, Bret. New York. N. Y. Play shorts or similar
article. 157,775. Mar. 21 .
Morrison. I>eo Oklahoma City, Okla. Portable lamppost.
158.889. June 0.
Morroni, Peter. Leominster. Mass. Combined comb stand
and tray. 161,194, Dec. 12.
Morroni. Peter J., Leominster, Mass. Comb. 157.009,
Jan. 31.
Morroni, Peter J., Ijeomlnster, Ma.ss. Comb. 159,430,
July 25.
Morroni, Peter J., Leominster, Mass Con.b ir)7.n95.
Mar. 14.
Morroni, I'eter J., Leominster, Mass Optlial '.laple.
158,994, June 13.
Mors, Joseph A, Chicago, 111. Seat. 1.59,509. .\ni:. 1.
Morse, Isidore. Bronx. N. Y. Wire soap holder ir.r. ,-',29,
Oct. 3.
Morse, Isidore, Bronx, N. Y \\ Ire soap holder. 100,330,
Oct. 3.
MST <^V ]>i:sir;\ I' \i'i:\TEES
•^i
>;)
Morse, Stanley H., Dearborn, assignor to Primor I'roducts,
Inc., .Addison, Mich. Air conditioning unit. 157,887,
Mar. 2.S.
holder. 161.'l95. Dec." 12.
Mortimer, Mary, Lansing, Mich. Combined vase and card
Bath brush. 100,415,
Brooklj-n. N. Y. Watch case. 100,000,
Moser, <;eorge H., I'ortland, Oreg
Oct. 10.
Moshel. Martin B
Sept. 5.
Moskowltz. Gustave A., Washington. D. C. Toothbrush
and tooth paste tube holder or similar article. 161.196,
Dec. 12.
Moss, Jerry, Chicago, III. Billfold. 100.193, Sept. 19.
Moss. Lawrence. New York. N. Y. Cigarette package
holder. 100.194, Sept. 19.
Moss, Milton : See —
Siherman. Morris E.. and Moss.
Mossel, Max N., Fulton, Mo. Combined corn-on cob bat-
terer and Salter. 159,748, Aug. 15.
Mothers of World War .No. II, Inc., assignee: See —
Bonner. Ihmire. and Bowers.
Moth King Corporation, assignee : See —
Slatkin. Alfred D.
Motorola, Inc.. assignee : See —
Beck. Charles E. j
Motor Wheel Corporation, assignee: See — |
Wilson. Lawrence H.
.Moulded Products. Inc.. .assignee : See —
Wenkstern, Rus.sell L.
Moulson, Florence S., Rehoboth. Mass., assignor to B. A.
ISallou «Sc Co. Incorporated. Display figure unit or the
like. 157.181. Feb. 7.
Moulson, Frederick W.. Rehoboth. Mass., assignor to B. A.
Ballon & Co. Incorporated. Ear clip finding. 156,755,
Jan. 3.
Moulson, Frederick W., Rehoboth, Mass
I5allou & Co Incorporated. Cuff
100.001, Sept. 5.
Moulstin, Frederick W., Rehoboth, Mass
Ballon & Co. Incorporated. Cuff
100.002, Sept. 5.
Moulson, Frederick W., Rehoboth. Ma.ss
assignor to
link or the
Ike.
., assignor to B. A.
link or the like.
N. J. Alphabet for form-
100.195, Sept. 19.
Lad.vs stocking. 100,521,
Wis. Bracelet. 100,410,
Liturgical fabric
, . assignor to B. A.
Ballou & Co. Incorporated. Cravat holder or the like.
100,003. Sept. 5.
Moulson, Frederick W., Rehoboth Mass., assignor to li. A.
Ballon & <'o. Incorporated. Money clip or the like.
l(i(»,004, Sei)t. 5.
Mowat. Duane N., assignor to Hurd Lock &* Manufacturing
Conipanv. Detroit, Mich. Fishing rod and reel ease.
100. .".20,* Oct. 17.
Moynahan Bronze Company, assignee : See —
Cudinl, Roger G.
Mozuras, William, Detroit, Mich. Fish lure. 150.750,
Jan 3.
Muehlfeld, Clarence G., Bridgeport. Mich. Hen's nest.
159,431, July 25. ,
Mueller, (Jerardine, Caldwell,
ing monograms or the like.
Mueller. Walter Clifton, N. J.
Oct. 17.
Mueller, William, Milwaukee
Oet 10.
Muench. Charles M., New York, N. Y
or similar article. 100.954. Nov, 21.
Muench. Toni O., East Liverpool, Ohio, assignor to Fisher,
Bruce & Conipanv. Philadelphia. Pa. Plate or similar
article. 101.1 18. Dec. 5.
.Mulliall. John P.. Providence, R. I., assignor to I. Rubin,
Brookline. Mass. Cheese slicing machine or similar
ftrticle. 1.59.088, June 20.
Mullen, Edw.ird. and R. Harris, assignors t^) Mechanical
Handling Svstems, Inc., Detroit, Mich. Tank trailer.
1<;o.728. Oet. 31.
Muller, Caroline A., Minneapolis, Minn. Buckle. 157,888.
Mar. 2S.
MuUer-Munk. Peter. Pittsburgh. Pa., assignor to Pro-phy-
lac tic Brush <"ompanv, Northampton, Mass. Hairbrush.
156.757. Jan. 3.
Muller-Munk. Peter. Pittsburgh, assignor to Eljer Co.,
Ford City. Pa. Shelf lavatory. 157,278. Feb. 14.
Muller-Munk. Peter, Pittsburgh, Pa., assignor to Ekco
Products Company, Chicago, 111. Covered cooking uten-
sil. 159.918. Aug." 29
.MuUer-Munk. Peter, Pittsburgh. I'a., assignor to Ekco
Products Comjiauv, Chicago, 111. Cooking utensil cover.
l<;n,C,47. Oct 24.
Muller .Munk. Peter, Pittsburgh.
Products Company. Chicago. 111.
ii;().i;4.s. Oct. -4.
MullerMunk, Peter, Pittsburgh,
Products Company, Chicago, 111.
100. (-.49. Oct. 24.
Mnlloy. William T.. Covington, Ky.
sindl.ir article. 100,955, Nov. 21.
Munn. Carolyn N., New York, N. Y
Pa., assignor to Ekcn
Cooking utensil cover.
•Pa., assignor to Ekco
Cooking utensil cover.
Liturgical fabric or
Handbag. 157,889,
M.ar. 2,s.
Munn, Carolyn N., .New Y'ork, N. Y. Handbag. 159,919,
Aug. 29.
Munz, Robert E. : See—
BecVar, Arthur N., and Munz.
Murphy, Francis J., Natlck, assignor to Kinderkraft Shoes.
Inc., Framlngham, Mass.. Child's shoe or similar arti-
cle. 100,729, Oct. 31.
similar
to Pre-
Minn.
to Pre-
Mlnn.
to Pre-
Mlnn.
to Pre-
Minn.
to r re-
Minn.
Murphy, Francis J., Natick, assignor to Kinderkraft
Shoes. Inc., Framingham, Mass. Infant's shoe or sim-
ilar article. 100,730, Oct. 31.
Murphy, Frank L. Chicago, and H. T. Martin. Evanston,
assignors to Pullman-Standard Car .Manufacturing Com
pany, Chicago, 111. Railway dining car table. lo8,S90.
June 0.
Murphy. Frank L.. Chicago, and H. T. Martin. Evanston,
assignors to I'ullman Standard Car Manufacturing C<'m-
pany. Chicago, 111. Railway dining car table. 158.891,
June 6.
Murphy, Frank L.. Chicago, and H. T. Martin, Evanston,
assignors to Pullman Standard Car Manufacturing Com-
pany. Chicago, 111. Combined dining car table and seat.
158.892, June 0.
Murray, Arthur, assignor to Arthur Murray. Inc., New
York. N. Y Brooch. 158,995, June 13.
.Murray, Arthur, Inc., assignee: See —
Murray, Arthur.
Musano. Daniel : See —
Gimble. Irving, and Musano.
Musch. William F.. and R. S. Katz. Hamilton, Ohio; said
Katz assignor to said Musch. Combined football down
marker and indicator. 160.270. Sept. 26.
Musser, Clair O., Evanston, 111. Marimba. 100.108, Sept.
12.
Mustang Moccasin Company, assignee : See —
Lawrence, Wallace C, and Horsman.
Mutin, Marcel : See —
Barmache, Leon, and Mutin.
Mvli's. John F., Jr., Sherrlll, N. Y. Racket or
article. 100,005. Sept. 5.
Myers. Leslie W. : Sec-
Anderson, Albert L., and Myers.
Myers, Leslie W., and A. L. Anderson, assignors
cislon-Cosmet Company, Inc., Minneap<di8,
Spectacle frame. 157,070, Jan. 31.
Mvers. Leslie W., and A. L. Anderson, assignors
"cision-Cosmet Company, Inc., Minneapolis,
Spectacle frame. 157,071. Jan. 31.
Myers, Leslie W., and A. L. Anderson, assignors
"cision-Cosmet Company. Inc.. Minneapolis.
Spectacle frame. 157,072, Jan.'31.
Mvers, Leslie W., and A. L. Anderson, assignors
cision-Cosmet Company. Inc., Minneapolis,
Spectacle frame. 157,073. Jan. 31.
Myers, Leslie W., and A. L. Anderson, assignors
cision-Cosmet Company, Inc., Minneapolis,
Spectacle frame. 157,074, Jan. 31.
Naiden, Anthony, Southwick. Mass., assignor to Westing-
house Electric Corporation. Food mixer or the like.
157..509. Feb. 28.
Naiden, Anthony, Southwick, Mass., assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. Power
unit for a food mixer or the like. 157,510, Feb. 28.
Naken. Morris I , Chicago, III. Silverware chest. 157,770,
Mar. 21.
National Brojidcasting Company, Inc , assignee : See —
Allen, Robert Y., and Shaw.
National Brush Company, assignee : See —
■ Racicot, Albert R.
National Casket (^onipany. Incorporated, assignee: See —
Schladermundt, Peter.
National Die Casting Company, assignee : See —
Chapman, Dave.
National Exchange Club, The, assignee: See —
Harter. Herold M., and Bearer.
Nation.il Machine Company, assignee : See —
Faust, Joseph V.
Natinn.al Pairpoint Company, The, assignee: See-
Hall, Elisabeth A. I'.
National Plastic Corp., assignee : See —
Rubin. Noah.
National I'ressure Cooker Company, assignee : See —
Ilaney. Thomas G.
National Silver Company, assignee : See —
Bel Geddes, Nonnan.
Bernstein. .Milton.
Brokate. John.
Macomber. Allison R.
Weeber. Marion.
.Naulin, Abner A.. Wauwatosa, assignor to -Aim, Inc., Mil-
w.aukee. Wis. Collapsible stand. 157,075. Jan 31.
Nebel. William, Charlotte, N. C. Lady's stocking. 157,890,
Mar. 28.
Necchi Sewing Machine Sales Corp., assignee : See —
Jol..<(m. Leon.
Neff. Grace V., Chicago, lU. Sport shirt and the like.
159,287. July 11.
Negbaur. H., & Co., assignee : See —
Negbaur, Harry.
Negbaur, Harry, assignor to H. Negbaur & Co.. New York,
N. Y. Cigarette lighter. 157,777, Mar. 21.
Neil. Adam P. : See —
McCloskev. Martin H. J.
Neitlich. Irving M. : See —
Greco, John J., and NeltUch.
Nellen, -Arthur H.. Merion Park, assignor to Lee Rubber &
Tire Corporation, Conshohocken. Pa. Vehicle tire.
159,432, July 25.
See —
Nelpin Manufacturing Co., Inc., assignee
Pinkham. Clarence A., and Holohan.
Nelson. Adolph J., Oak Park. 111. Clock. 158,602,
.May 16.
H.")*
TNT'TX OF PATENTS. 1950
Ne.son, IM^'ir A., New York, assignor to AmiTican Safety
i; i/ur Cur],.. ration, Brooklyn, N. Y. Razor blade dis-
;h user. 156,909. Jan. 17.
N, .xui. i:r(li(k. Cliicayo, 111., a.sslgnor to Square Manufac-
turin« Tonipany. leverage dispensing machine.
1 57. SIM. Mar. 28.
NpIsiiii. Harris K. : See —
Lusti>:, Frank, and Nelson.
.Nelson, Harris E., T. Lustig, and B. E. Schell. assignors to
i:i'vor<' Camera Coiiip inv. Chicago, 111. Movie projector.
l.-)7.^'.l-'. Mar. U's.
Nelson, Katherine Ii. .Mankato, Minn. Order board for
d.iiry proiiucts. 1,')9,510. Aug. 1.
.NrLson (ilin. Superior, Wis. Iron cord holder. 159,288,
•Inly 11. . . , ,
Nenu's. Stepht'D, Chicago. 111. Combination writing desk
and tvpewriter d".sk. 157,070, Jan. .'ii.
.Nemetlu Otto H.. Los Angeles. Calif. Record player.
1C.0,,S7S. Nov. 14.
.NVmirofT. Philip, Brooklyn, N. Y. Ferris wheel toy.
159.220. July 4. ,
.V.-mi I'rnducts. Inc., assignee: See —
Kainin. S.iimiel.
V. 1111.111. Tom, I'ark Ridge, 111. Spotlight hou.'iing. 157,182,
l".b. 7.
Nerman. Tom. Park Ridge, assignor to Patent License Cor-
I)oration, Chicago, 111. Photographic unit. 159.830,
.\tig. 22.
Nero. Albert, Oakland. Calif. Bed. 150.600, Aug. 8.
\esbitt. Carl G.. Forest Hills, N. Y. I'old-away tray table.
I.-.S.IIT. Apr. 1 I.
Ncsbitt. Francis G. : See —
Pine, Cecil C, I?ostwlck. Fragola. and Nesbitt.
N Irotli. Frances U.. Flushing, assignor to The Kono
-Manufacturing Coiiipanv, Woodsidc, N. Y. Spectacle
frame. 158.309. Apr. 25.
Npsselroth. Frances K.. Flushing, assignor to The Kono
.Manufacturing Company, Woodside, N. Y. Spectacle
frame. 15« 310. Apr. 25.
.N'essel.-oth. Frances K.. Flushing, assignor to Globe Ring
Co., Brooklyn, N. Y. Spectacle frame. 159,089, June
20.
.Nosselroth. Frances R., J-'lushing. assignor to The Kono
Manufacturing Company, Woodside, N. Y. Spectacle
frame. 100.109. Sept. 12.
.\essiniofT. Samuel. P.rooklyn, .\ V Handbag. 161,302,
Dec. 20.^
N'oster. William A., assignor to Obt-ar-Nester Glass Com-
pany. Fast St. Louis, 111. Bottle. 158,213, Apr. IS.
N'-Mer, I'^aul R., Green Lane, I'a. Stocking. 150,910
Ian. 17.
Netherhy. Elena M., Oakland, Calif. Potter's wheel.
101, .303. Dec. 20.
Nethercutt, Jack B.. assignee : See — |
Jordan, Lynvell R.
Neuman. Harry J., assignee: See —
Cr.iven. Le Roy.
Neumann, Jaeob, assignor to Crown Lugg.ige Co., Inc.,
Baltimore. .Md I.ug-'age handle. 157.778. Mar. 21.
Neuschaefer, Helen, Rye, assignor to A. Sartorius & Co.,
Inc.. New York, N. Y. Combined lipstick and con-
tainer 159,090. June 20.
N'evell, Thomas (J. W.. Riverside. Conn., assignor to The
FR Corporation, New York. N Y. Presetting interval
timer or similar article. 157. S03, Mar. 28.
.\ewcomb. Lucille G., Minneap.idis. .Minn. Combination
table, aquarium, .nnd plant receptacle. 159.001, .Aug. f^.
Newell, George II., Racine, Wis. Butter spreader. 157,183.
Feb. 7.
Newhotise. Leon M., Brooklyn, assignor to Longines-Wilt-
nauer Watfh Co.. Inc., New York. N. Y. Wrist watch
case or similar article 159.2*^9. July 11.
Newman. Albert H., Chicago. Ill Combined sachet figure
and container therefor. 158,494, May U.
Newman, .\lhert H., Chicago. 111. Combined sachet figure
ami contaiier therefor. 158,495. May 9.
Newman, Albert H., Chicago. 111. Combined sachet figure
and cont.iiner therefor. 158,490, May 0.
Newman. Nat J. : See —
Weston. Doris A., and Newman.
Newm.iii. Samuel J., Cumberland. Md. Game board.
157<C7. .Tin 31, *
N>".v S' in I.tI c,-;. ration, assignee: See —
7.1 ;■;%-• r, l..'t;;!i- !;.
Ni-wton. F.irl \\ . I hicago. 111. Plate or similar article.
157.402. Feb. 21.
Newton, Frank W. : See —
Stratnian, liester B , and Newton.
Newton, Robert E., San Francisco, Calif. Golf bag clip.
r"t;.9'<7, .Tan. 24
Nevliard. FrnesT I; , I'ottstown, Pa. Jewelry pendant.
100.803, Nov. 7
Nicholas Company, The, assignee: See —
Florian. Gordon W.
Nichols-Foss I'acking Co., assignee : See — <
Foss. Samuel D. ' '
Nichols, Win<lfrey C.. assignor to LaSalle Exten.slon I'nl-
versitv. Chicago, 111. Shorthand machine. 159,359,
July 18.
Nirli 'l>on. William H., Woodbury, N. J. Swing. 157.078,
.I.i!; .'H.
N.rk'liP, Stanley \\'. : See —
.^ii.iMi, .Myr n R., and Nlckells.
Nickles, Ned F., assignor to General Motors Corporation
Detroit, Mich. Automotive vehicle bumner. 100,522
Oct. 17. I
Nicoli, Nathalie, San Fransclsco. Calif. Sun suit. 1;>7.403
Feb 21.
Nledzlelaki, Harry C. Bay City, Mich. Separable fas-
tener. 157.N94, .Mar. 2N.
Nielsen, Charles W., Omaha, Nebr.
and ash tray. 159,290, July 11.
Niesner, Bruno, Milwaukee, Wis.
Kansas City, Mo.
Combination coaster
Desk stand. 150,758,
Dust mop. 100,050
N. Y., assignor
Huntington, W.
to Le John
Va. Warm
Jan. 3
Nigro, Julia
Oct. 24.
Nisenson. Jules, New York
Mantil'acturing Co. Inc.,
air drier. 158.003. May 10.
Ni«le. George I'.. Chicago, 111. Table. 157.184, Feb. 7.
Nitardy, Carl J. IL, Ipswich, assignor to Sylvania Electric
Products Inc., Salem, Mass. Fluorescent lighting fix-
ture. H;o.417. Oct. 10.
Nivison. Wade S. : See —
Schubert, Alvin E., and Nivison.
Nixon, Robert E., Orange. Mass. Sanding machine or
159,433, .lul
Chicago, 111.
Accordion.
1 .59.300
See —
100,879,
July
Nov.
18.
Newington,
Hartford,
157,079.
assignor to Arts and
Conn. Finger ring.
Cleveland, Ohio. Marking gauge.
Noyes.
Combination spoon, fork.
Article supporting figurine.
Denture brush. 160,651,
Sec-
similar article.
Noble. IKjuald E
14.
Noble, Ross A., Detroit, Mich. Sign.
Nom.i Electric Corporation, assignee
Bindman. Stanley.
Suring, Joseph J.
Nonas, Elliott, New York. N. Y'. Combination container
and display unit. 159,221, July 4.
Nordmark. Walter E , assignor to American Seating Com-
pany, Grand Rapids, Mich. F.dding chair. 100,006,
Sept. 5.
Normandin, Alfred H., Marlboro, Mas.s. Coaster. 100,110,
Sept. 12.
Norriss. Jan. New York. N. Y. Multiple holder for cos-
metic preparations or the like. 101,030, Nov. 28.
North American Lace Co.. Inc.. assignee: See —
I'.rice, Earline, and Bromley.
Jarvis, Fred, .ind Bromley.
Moore. James B., Jr., and Bromley.
Nortbam Warren Corporation, assignee: Sei; —
Warren. .N'orlbatii. Jr.
Norton. Edith. Los Angeles, Calif. Lamp.
Jan. 31.
Novgrad, Benj.W'dn,
Crafts Company,
157.020. Mar. 7.
Now.ik. Micb.iel V..,
157, 10 1. I'eb 21.
Noyes, Eliot F. : See-
Bel (Jeddes. Norman, and
Nudelman, Eojna. Chic.igo, 111.
an<l holder. 157.1N5. I'eb. 7.
Nudelman, I^oina. Chieago, 111.
100,731. Oct. 31.
Nugent, Lee C, Glendale. Calif.
<»ct. 24.
Nulty. William B., trustee, assignee:
Shepar<l, Ernest L.
Williims, Pliilii. M,
Nu-Maid Hosiery Mills, Inc., assignee
Roskind. Eddie.
Nussbaum. Ft<r(lin,'inil. Forest Hills,
brush, 1,59.301. .luly 18.
Nussbaum, Solomon, St. Louis, Mo.
150,911, Jan. 17.
Nutlev, William B., trustee: See--
Randall, Waller H.
Nutone Incirpor.ited. assignee: See —
Waltman. Chauncey E.
NuTone. Inc., assignee : See —
Corbett. Joseph R.
Nyberg. Curt E., assignor to Vail Manufacturing
pany. Chicago. 111. Desk stapler. 158.401, May 2.
Oakmont. Glenn R,. .assignor t.i Sof Tee Corporation. Los
Angeles. Calif. External casing for a beverage prepar-
ing machine. 10(1.523. Oct. 17.
Obear-Nester Glass Company, assignee : See —
Nester, William A.
O'Brien. Harrv C.. Los Angeles. Calif,
and flower planter. 158,893, June 0.
O'Brien, Howard T., assignee: See—
Rausch, Jo.seph J.
O'Brien Manufacturing Co., assignee : See —
Rausch, Joseph J.
O'Callaghaii. Elmer M . Portland. Oreg. Baby food warm-
er. 158.214. Apr. 18.
O'Connor. Joseph II., Detroit. Mich. Hair drier. 157.779.
Mar 21.
O'Connor, Thomas F., Jr., assignor to The Vulcan
Radiator Company, Hartford. Conn. Radiator cover.
161,197. Dec. 12.
Odor. Ralph K., Edmond, Okla.
158.497, May 9.
Ofria, Thekla L., New Orleans, La.
19.
Ofria, Thekla L., New Orleans, La.
19.
Ofria, Thekla L., New Orleans, La.
19.
See —
N. Y.
Duplex
Portable
hair-
light.
Com
Combined lamp
Garment hanger.
Scarf. 101,276, Dec.
Scarf. 101,277, Dec.
Scarf. 101,278, Dec.
LIST OF DK.^iu.N iAli..\ IKES
bJ<
Ogden, Claudia M., Scottsdale, Ariz. Textile fabric or the
like. 101.119. Dec. 5.
Ohanian, Andrew, assignee : See —
Ohanian, Osgar J. , , ,.
Ohanian, osgar J.. Philadelphia, assignor of one half to
A, Ohanian, Drexel Hill, Pa. Hand luggage case.
1.59,749, Aug. 15.
O'Hara, James B. : See —
Marzuoli, Paul L., and O'Hara.
Ohio Knitting .Mills, assignee : See — [
Itubin. Henry.
Ohio Oil Company, assignee : .S'ee —
Met 'amnion, Cecil D., and Mikeworth.
Ohio Porcelain Company, assignee : See —
Pdtis, ClitTurd.
O'Leary, Milo J.. Rochester, assignor to Chrysler Corpora-
tion, Iligliland Park, .Mich. Bumper guard for a motor
vehicle. 1.59.222. July 4. , . ,,
OLeary Miio J.. Rui liester. assignor to Chrysler Corpora-
tion Higlilaud I'ark, Mich. Automobile ornament.
159.291, July \1. , ^,
O'Learv. Milo J.. Rochester, assignor to Chrysler Corpora-
tion." Iligliland Park, Mich. Hood ornameut lor an auto-
mobile. Iii0.524, uct. 17.
O'Leary, .Milo J.. Rochester, assignor to Chrysler Corpora-
tion. Highland I'ark, Mich. Automobile bumper.
100,880. Nov. 14.
Oliver, Lloyd C. : See —
Wlutergreen, Charles J., and Oliver.
Oliver, Shetlield F., Auburn, Calif. I'ortable sitz bath.
15.s,lLH, Apr. 11.
Olson, Albert V., Santa Monica, Calif. Handle for a wax
paper milk container or similar article. 159,292, July 11.
Olson. Haruld T. : See —
Eaton, William W., and Olson. .
Ob^on John L.. Los Angeles. Calif. Sandal or similar
article. 101,120. Dec. 5.
Olson Kenneth W., Northfleld, III., assignor to Sargent
& Company New Haven. Conn. Display cabinet.
159.51 1. Aug. 1.
Olson, Walter D., Oakland, Calif. Microphone and sup-
port therefor. 159,223, July 4.
Omo Frank J., assignor to Altab Manufacturing Company,
Houston, Tex. Technician's workbench. 150,759,
Om'), "irank J., a.ssignor to Alfab Manufacturing Com-
pany, Houston, Tex. Technician's bulTer. Io7,180,
Feb. 7.
Oneida Ltd., assignee : Sec —
Fleming, .Mary P.
Gerth. William II.
Onondaga Pottery Company, assignee: See —
P.ourne. I)ouglas.
Cowan, R. <Juy. I
Garin, Richard H.
Garvin, Richard II.
L'Anglais. Pascal.
Langlais. Pascal.
M<-Kaig. Ch.irles II.
Otis, Edward M.
Ontario Resejircli Corporation, assignee: Sre —
Trowbridge. Chailes .\.
Ontra. Buddy, .New York, N. Y., assignor of one halt t .
Vo-Jul Textiles, Inc.. Doylestown, Pa. Stocking.
100,.S04. Nov. 7.
Opler Edmond assignor to C.i.,k Chocolate Company,
Cliic.igo III. Displ.iy box. 157.OS0. Jan. 31 .
Opperniann. Charles T'. .Ir., Detroit. -Mich. Shaving brush
ami r,i/"r boMer. 157. 7Mi, Mar. 21.
Orenlck, Emil XL. Parma. Ohio. I'iano case or the like.
10u.4l^, Oct. 10.
Orley George, Detroit, Mich. Freezer cabinet. 150,700.
Ja"Ti. 3.
OrlolT Jack, New York, N. Y. BLiise. 1.59.302. July 18.
nrl..lT. Jack New VorU". N. V. I'.liOise. 159.;;03, July 18.
• MlelT J.ick New York, N. V. l!l<uise. 159.304, July 18.
OrlolT' Jack, .New York, .N. V. P.louse. 159.3<',5. July is.
(irb.lT J.ick, New York, N .V. Bl..use. 159.300, July is.
(trIolT" Jack, New York, N. Y. P.louse. 159.307, July IS.
(•rlnlT .lack. New York, .\. Y. Blouse. 159. 30S, July IS.
Orlufr' .lack New York, N. Y. Blouse. 159. 30!), July is.
itrlulT Jack, .New York. .\. Y. P.louse. 1.59,370, July Is
Orloir' J.ick, New York. N. Y. Blouse. 159.371, Jtily is.
OrlolT Jack. New Y .rk. .N. Y. P.louse. 15!i,:{72, July is.
OrlolT" .lack. New York. N. Y. Blou.se. 159.373. July is.
OrlotT, Jack. New York. N. Y. Blouse. 159,:;74. July is.
OrlolT Jack .New York, N. V. Blouse. 159.375, July is.
nrlnlT J.ick, .New York, N. Y. Blouse. 159. 37t;, July is.
(111.. it' Jack, .New York. N. Y. Blou.se. 159.377. July is.
OrlolT Ja<k. New York, .N. Y. Blause. 159.37s. July is.
OrlolT Jack New York. N. Y. Blouse. 159.379. July is
OrlofT Jack", New York. N. Y. P.lous.'. 1.59.3S0. July IS.
OrlolT", Jack, New York, N. Y. P.louse. 1.59.3S1, July IS.
Orloff J.ick, New York, N. Y. P.luuse. 159. 3S2, July is
OrlolT" Jack New York, N. Y. P.louse. 159.3s;{. July is.
Orloff Jack, New York, N. Y. Blouse, 159. 3s4. July is.
Orloff, Jack, New York, N. Y. Blouse. 1.59.3S5. July 18.
Orloff Jack, New York, N, Y. Blouse. 159.3S0, July is.
Orloff, Jack, New York. N. Y. P.louse. 159.3S7. Jjily IS.
Orloff Jack. New York. N. Y. Blou.se. 1.59.;iss. Julv IS.
Orloff' J.ick New York, N. Y. Blouse. 159.434, July 2.).
Orloff, Jack, New York, N. Y. Blou.se. 159,750, Aug. 15.
Ornstein. I>. A: Sons Corporation, assignee: See —
Kent. Sherie.
Openwork fabric
washer. 157,993,
Orr, Raymond H. M., New York, N. Y.
soap container. 150,837, Jan. 10.
Orr, Robert W., Union, Ohio. Glass
Ossanna,' Fred A.. Jr., Austin, Tex. Temperature-con-
trolled vending cabinet. 101,121, Dec. o. .„..,,,„
Othon, Ulys-ves, Jackson Heights, N. Y. Backgammon
game board. 100.525, Oct. 17.
Otis, Edward M., assignor to Onondaga Pottery Company,
Syracuse, N. Y. Dinner plate or similar article.
150,838, Jan. 10.
Otis. Edward .M., assignor to Onondaga Pottery ( ompanv,
Syracuse, N. Y. Dinner plate or similar article.
10O,52«», Oct. 17. , ,,
Otis, Edward -M., assignor to Onondaga Pottery tompany.
Syracu.se, N. Y. Dinner plate or Minilar article.
100.527, Oct. 17.
Otis Elevator Company, assignee: See —
Brounn, Morrison J. ,. .,j, , -iko a~a
Otis, Louis W.. Seattle, Wash. Child's swing. 158,6i9,
M'lv '*3
O'TooleT Edward J., Burbank, Calif. Meter case for self-
service gasoline pumps. 157.279, Feb. 14.
Ott. William 11., Cincinnati, Ohio. I'lcture trame. lo<,40o,
Otto Carl, New York, N. Y., assignor to Eversharp, Inc.,
Chicago 111. Container lor shaving implements or tlie
like. 159,293, July 11.
Otto Carl L assignor to The Torsion Balance Companj,
New York. N Y. Weight box. 15S,1I9. Apr IF
Otto, Carl L.. New York. N. Y., assignor to General Motors
Corporation, Dayton. Ohio. Electric heating and
utensilsupportingunit. 159,091 June 20 .anvu
Otto Carl L., New York. N. \. Food chopper. 160,.i31.
Oct. 3.
Otto, Carl
imrated,
Nov. 7.
Ouellette,
100.052.
L New York, N. Y., assignor to Schick Incor-
Stamfard, Conn. Electric shaver. IGO.8O0,
Lawrence, .Mass.
Bathroom fixture.
Combined postal
Calif. Perfume
World time clock.
See —
Game board.
Lionel,
t»ct. 24.
Overby, Theodore A., Aberdeen, S. Dak.
scale and trav. 159.092. June 20.
Overhamm, Wolf J.. North Hollywood.
bottle. 10li,t;,j3. Oct. 24.
Owinski Joseph C, Glen Lake. Minn.
159,294, July 11.
Oxford Products Corp., assignee : See —
(iruber. Gilbert S., and Delauy.
Pachmayr. Frank A. : See —
Powell, Edward B., and Pachmayr.
I'ackard Motor Car Company, assignee
Jones Robert B.
Wright. Philip O. .
Packard, Virgil S., San Fiancisco, Calif
158.990, June 13. ,., ,
Packer Gordon W.. Litchfield. Mich. Playground appara-
tus. ' Kill. 419, Oct. 10. ^. , ,,, ...
Packman. Leo, New York. N. Y. Combined illuminable
rattle and suction cup. 101.122. Dec. 5. ,-, ^ki
Padeii, Frederick T., Collingswood. N. J. Altar. 1.j7,0M.
PadVii", Frederick T., Collingswood, N. J. P.urial casket.
15S.12U. Apr. 11. ^ „ c u
I'aden Frederick T., Washington, D. C. Snowshoe.
101.198, Dec. 12. , ,, ,, ,. imooj
Palume, (ieorge. Forest Park, III. Building. 1j9,224,
Pagaiio Slarco, assignor to I. Iv. Powsner, Buffalo. N. Y.
.\sli trav. |t;o,<.54. Oct. 2 1.
I'aliliiiaiiii, William C, -New York, N. Y.
front or similar article. 157,781, Mar.
Paige. E. C. assignee : 6cc -
Long. Robert L.
I'aillard. S. A., assignee : See —
I'rezioso. (iiuseppe.
Painter David. Evanston. III., assignor
factu'ring Corporatiim. Cincinnati, Ohio
Dining break-
H.
cabinet. 15S,
to Avco Manu-
Radio receiver
K.i, Mav 30. ■ ^^ »,
P.iiiiter iMvid. Kvaiisioii. 111., assignor to A\ CO Manu-
facturing Corporation, Cincinnati, Ohio. Television re-
ceiver cabinet. 159,101, June 27.
P.iinter. David, l-^vanston. 111., assignor to Avco .Manufac-
turing Corpor.iiion, < incinnati, Ohio. Radio receiver
cabinet. 159.435, July 25.
Painter. David L., Evanston, 111. Trailer window unit.
1 tilt, 732. Oct. 31. . ,, ,
Painter, David, Evanston. III., assignor to Avco Manufac-
turing Corporation. Cincinnati, Ohio. Radio receiver
cabinet. 101.304, Dec. 2r..
Pakula Robert S., New Hyde Park, N. Y,, assignor to
L.ipin Products. Inc., Newark, N. J. Coaster. 158,080,
May 23.
Pal, Inc., assignee : See- —
Lorenzen. Arnold I.
Pallev. I. Nevin : See-
Baker. Paul S , Shoemaker, Pallev. and
Palma. Joseph. Jr., Berwvn, III., assignor to
& Son. Inc.. Racine, Wis. C<unbination
waxing device. 159.751. Aug. 15.
Palma, Joseph, Jr., Berwyn, III., assignor to S. C. Johnson
Ac .Son. Inc..
Aug. 15.
Palma, Joseph,
lOO.r.5.^, Oct.
Schoolfield.
S. C. Johnson
cleaning and
Racine. "Wis. f'loor polisher. 159.75:
Jr., Berwyn, 111. Electric hand mixer.
24.
srxS
INI)i:X (»I- i'ATENTS, 1950
r.iliiia. Joseph, Jr., (lilivu'ii 111 , issijjnor to Cory Corpora-
tion .\ir circtilatur. 1 '.7, lot;, i\.h. 'ji,
ralniiT, I'uiiaM A , CanU.T, Wules. Metal beam. 157,994,
Apr. 4
PaliutT, Kit-hard M,, Reading, Pa. Chocolate rabbit.
l.',7,t;2 1, .Mar 7,
I'al", Maurice M., f'onneaut, Ohio. I'honograph tone arm
or thf lik^. I'iii.njs. < ht IT.
I'ant'otti, Kgiato, '"restwood, assl>:nor to Excelsior Accor-
<lio:is Inc.. New York, N. Y. Accordion or similar article.
l.">s,T84, M.iy ;;(i
I'anirh. Miciiafl : > ce —
WmuiI, l\.'ii;i,.il! A,, ami I'.iiiich.
I'.mkonin, W illi ua <;., CiiicaKo, 111. Wire staple removing
tool. 157, 'J!'.'. Apr. 4,
ranl<iiniii. William •;., t'lilra;;^), 111. Wire staple removing
t",.l, l,"7.'j'.Mi, Apr. 4
rankiiniii William (i,. ChicaKo, 111. Wire staple removing
t-nl, l,'7,!''.i7. Apr. 4
raiikoiiin, \\ill:am <;., 'liicago, I'.l. Wire Staple removing
•iM)l l."7 yj-^. .\p!-, 4.
PankMiiin, William <;.. ('l)icago, 111. Wire staple removing
tMul l.".7,l»'j;», Apr. 4
raiikoiiiii, Willi. im Ci , Chicago, 111. Wire staple re-
a.oviii- r- : 1 .".s.'ais. May \<'>
I'ankoniii. \Si!ii.im <J, Chicago. Ill, Wire staple remov-
ing too], it;i),4-'u, I )cr. 10.
I'.uiz.r- W iKiani C., Chicago, 111. Smoker's ash receptacle
top ita).! 11, Sept. i::.
I'anjjllo, .\nthonv, assignor to Quest Shon Mark Bras.slere
Co., Inc., Brooklyn, N. Y. Display stand. 159.512,
Aug. 1.
I'appas. Peter. Now II;!\.ii, ('onn Coffee making appara
•a- !."7.4n7. }■'.■]< L' 1
Pa'iiK^, Charles F. Chicago, III. I'rofessional unlforii)
coat, ir)7,r,9tr Mar. 14.
Par'i) .\IiV, Inc. assiirnee : See —
P:';-;^i, Ch.irl.-s T
I'ar.'l!, \ iii.aiit .\ , .Mi.imi, I'la. Combined key chain and
v". .it'll 1 .''• :'.^;<, .Inly IS.
I'.ir. ii'i.' .J..-- I. , .issii,'nor to Shawnee Pottery Company.
/ano^Nille. Ohio. Teapot. l.a7.4()S, Feb 21.
i'l'eritire. Jess L., a.-isit'iior to ."^liawnee Pottery Companv,
/ in.'sville, Ohio. Teapot ir)7.4()<), Feb. 21.
!' II fiitice. Jess L., assiiriior to Shawnee Pottery Companv,
/anesville, Ohio. Sugar howl l."7.410, Feb. 21.
I'arentice, Jess L.. assik:nor to Shawnee Potterv Company.
Zanesvllle. Ohio. Beater jug. 157,411. Feb. 21.
I'arentice. ,Fes.^ L., as.-^i^'iior to .shawneo Pottery Company,
/.anesville, (>hio. ('overed jug. 157,412. Feb. 21.
i'arentice. Jess L.. assiirnor to Shawiiei' potterv Companv.
Zanesvllle, Ohio. Ball jug. 157.413, Feb. 21.
!'areiiti( >'. .less L., a.'^>it:nor to Shawnee potterv Companv.
Zanesvllle, Ohio. Jar. 157,414, Feb. 21. '
i'arentice. Jess I..., assiirnor to Shawnee Potterv Companv.
Z.in'-'^villp. (^hio. Creamer. 157.415, Feb. 21.
Parentice. Jess L., assignor to Shawnee Pottery Companv.
Zanesvllle, Ohio. Cooky jar. 157.511. Feb. 28.
Part-ntice. .less L.. assignor to Shawnee Pottery Company,
Zanesvllle. Ohio. Planter. 100,007, Sept. 5.
Parfumerie <ie Hayniond. assignee : .S'ce —
Fay, Kenneth C.
I'lrfiims Germaine Lecomte Societe a Responsabilite
I. i mi tee. assignee : S'cc —
I.oeornte. Oermaine.
I'aris. Frank, New Y'ork, N. Y. DoH'g head or similar
article. 15fi.0s8, Jan. 24
Paris. Frank, New York, N. Y. Puppet head or similar
article. 15i;.0'<0. Jan. 24.
I'arisi. Charles T.. Pawtucket. assignor to Parco Mfg. Inc.,
Providence. H. F. i:.\pansible bracelet. 1«0.008, Sept. 5.
Park, Tracv S., Houston. Te\ T'ipe. 159.295 Julv 11.
Parker. Alex M . Hackensack. N J. Child's bibbed shirt
161.305. D.-c. 26.
Parker, Lillian K., Brighton. Mass. Receptacle for scour-
ing pads or similar article. 160,009. Sept. 5.
I'arker Pen Company, The, assignee : See —
<"hapman. I'avid.
Parker. Royce L.. Addison, 111. Coffee pot. ir)8.997,
June 1."..
Parks. Arthur S., Sandwich, and H. Chandler, Waukegan,
111., assignors to Sandwicli R. V. Pump Co. Vacuum
ptimp unit. 158,998, June 13.
Parks. Cenevieve V... assitrnee i See —
Parndin. Nathan J.
Parks, Paul I>., Winona Lake. Ind. Clothes rack.
i'';ii,4i;i , ( tct. 10.
I'arl'tt.' Lee, Long Island City, assignor to Textron Inc.,
Nt w 'iork. N. Y. Convertible neckline slip. 160,332,
1 1 1 • r ■ '.
P.irrn't. RoiiPrt I >. i S>e —
\\ s,., l{,tieigh J,, Parrott, and Ridings.
I' irv 1 I'ro 1 H 's ('..iiipany, assignee : See —
Srhurz, Josf.ph J.
White, llolm.an D.
WhitM, Paul W.
Pass. Israel, assignor to KnappMonarch Company. St.
l-oujs. Mo Klectric room heater or similar article.
157,.- 12. F.h. 2S.
Pass v^ .Sfvmour. Inc , assignee : See —
Russell, Mark N,
Passavanr Mtmorial Hospital, assignee: See —
Puclier, Main Rousseau. |
Patch, Arthur II.. CAen Ridge, M. J. Barrel-endOBiiig
cabinet for brew-dispensing estabUshments. 157.782,
Mar. 21.
Putek. Richard J.. Los Angeles. Calif. Pedicure appliance.
159.662, Aug. 8.
Patent License Corporation, assignee : See —
Nerman, Tom.
Paterson. Wilbur P., and R. Rupert. Kansas City, Mo.
Pyrophoric lighter. 158.215, Apr. 18.
Patlan. Albin A.. East Paterson, N. J., assignor to Toscony
Fabrics Inc.. New York. N Y Plastic film material.
158,311. Apr. 25.
Patlen. Albin A.. East Paterson, N. J , assignor to Toscony
Fabrics Inc.. New Y'ork, N. Y'. Plastic film material.
158,498. May 9.
Patrick, Ray. Wllwaukee, Mich. Coat hanger. 158,000.
Apr. 4.
Patterson. Curtis J.. Jr. : See —
Falkenberg, Robert L.. and Patterson. Jr.
Pattl, Fred D., assignor to Steolco Stainless Steel, Inc.,
Chicago, 111. Teakettle. 158,001. Apr. 4.
Pattishall, Lt^on J., Barrington. III. Table or the like.
159.663. Aug. 8.
Pation. John P., Cleveland, Ohio. Card holder. 157,082,
Jan. 31.
Paul. Carl \\'., New York. N. Y. Combined slicing and
storing device. 158,999. June 13.
Paul. .Milton, tJreat Neck. N. Y. Telephone hand set
shoulder rest. 161,360. Dec. 20.
Paulson. Thomas V.. Fall Brook, Calif. Front for an eye
shield or similar article. 157.083, Jan. 31.
Pavey, Larry E., and A. A. Coe, Seattle, Wasli. Spray gun.
159.162. June 27.
Pavlinetz, George, Carteret, N. J. Medicine spoon.
159.920, Aug. 29.
Pawelsky, Vernon R. : See —
Johnson, Roy W., and Pawelsky.
Pawsat. Rul)en L.. Maysville, Ky. Kick stand clamp for
bicycles. 157.4 It), Feb. 21.
Peach. Kenneth D.. Manhattan Bt-ach. Calif ''i^ar-tte
snuffer. 159.093, June 20.
Pearce. Edwin S., Indianapolis, Ind Sti >wcase 158,49'J.
May 9.
Pearce, Woodrow W.. Hollywood, Calif. Combined hand
and foot supi)ort for use in applying nail polish.
157,280. Feb 14.
Pearl, Daniel M. and E. M.. Chicago, 111. Fender lamp
or similar article. 160.956, Nov. 21.
Pearl, Erwin .M. : See —
Pearl. Daniel M. and E. M.
Pearman. Wray P . Clievy Chase, Md., assignor to Wiz
Novelty Corporation, New York, N. Y. Advertising dis-
play bo.ard. 157. S95. Mar. 2s.
Pease, Paul M., Pasadena, asignor to Fletclior Manufac-
turing Company. Burbank. Calif. Towel bar. 159,513,
Aug. 1.
Peck. Stow & Wilcox Company, The, assignee : See —
Ludwick, William L.
Peeps, Donald J., assignor to Tlie De Vilbiss Company.
Toledo. Ohio. Air duster. 156.990, Jan. 24.
Peeps, Donald J., assignor to The De Vilbiss Company,
Toledo. Ohio. Paint spray hose cleaner or the like.
157.084, Jan. 31.
Peeps, Donald J.. Jissignor to The De Vilbiss Company.
Toledo. Ohio. Spray gun. 15s, 121. Apr. 11.
Peeps, Donald J., assignor to The De Vilbiss Company.
Toledo. Ohio. Combined air cleaner and regulator.
160.010, Sept. 5.
Peets, Wilbur J. : See —
.Marsac. Leontird C. and Peets.
Pelton, Dorothy L., St, Louis, Mo. Tissue packet.
159,753. Aug. 15.
Penn .Aircraft Products, Incorporated, assignee: See —
Woicott. Glenn W.
PenninL'toii, Andrew J., Miilville, N. J. Antenna pole base.
15K.TJ12. Apr. 11.
Pentecost, William A. : See^
Jamis. Richard E., and Pentecost.
P6pln. Edm^p, Northampton, England. Nursing brassifere.
159.094. Juno 20.
Pepper, Charles W.. Denver. Colo. Tobacco pipe.
157.513. Feb. 28.
Peppin. Neal C. Minneapolis, Minn. Child's chair
157,697, Mar. 14.
Perelman. Albert A.. Brooklyn, N. Y., assignor to Scott
Paper Company, Chester, Pa. Paper towel roll holder.
161.199. Dec. 12.
Perfex Corporation, a.ssignee : See —
Hensel. .\ndrew O.
Kelly, Hugh.
Perlman, Glenn, Los Angeles, Calif. Toy vehlrle. 161,3*t7.
Dec. 20.
Perl, Frederick W., Mansfield, Ohio, assignor to Westing
house Electric Corporation. Laundry machine. I'a; 9'Jl,
Jan. 24.
Perl, Frederick W., Mansfield, Ohio., assignor to Wont
inghouse Electric Corporation. Laundry machine.
156,992, Jan. 24.
Perlman, Arnold. Greenwlck. Conn., assignor to Ilolene
Pessl, Inc.. New York, N. Y. Bottle cap. 160.881.
Nov. 14.
Perlmutter. Leonard L.. Washington, D C Armrest.
159.514. Aug. 1.
Li."?T Ui' i'L.<lGN i'AlJ.NlKES
859
Permo, Incorporated, assignee: See —
Andres, Lloyd J.
Permutlt Company. The. assignee: See —
Pick. Eric.
Perrin, I'aul C, Pittsburgh, assignor to Porcelier Manu-
facturing Company, Greensburg. Pa. Globe for light-
ing fixtures. 160.011, Sept. 5.
Perry. Tyline N., Denver, Colo. Play pen for infants and
children. 159,921. Aug. 29.
Perstein. Millard II., San Francisco, Calif. Game board.
159,(Ki0. June 13.
Perwas, Ludwig P., Bronx, N. Y. Fountain toothbrush.
157.514. Feb. 28.
Perzentka, Thomas R.. assignor to Bell & Howell Company.
Chicago. 111. Cabinet for a microfilm recorder or the
like. 157.281. Feb. 14.
Perzentka. Thomas R.. assignor to Bell & Howell Com-
pany, Chicago, 111. Fi>ed chute and control panel carry-
ing member for a microfilm recorder or tiie like.
157.515. Feb. 28.
Pessl. Ilelene, Inc., assignee : See —
Perlman, Arnold.
Petee, Lorenz D.. Cleveland, Ohio. Atomizer. 161,308,
1 )er. 26.
Peters. Ernest : See —
Dorfman. Oscar W.. and Peters.
Peters & Russell, Inc., assignee : See —
Russell. Linus E.
Peteison, Da\ id C. : See —
Dean, Arthur F., and Peterson.
Peterson Enterprises, Inc.. assignee : Sre —
Peterson. Robert A. M.
Peterson. Hjalmer K., St. Paul. Minn. Memorandum pad
holder. 158,785. .May .'^O.
Peterson. Joseph A,, Bayside, N. Y. Savings bank.
159,754, Aug. 15.
l'eter.son. Norman R.. San Francisco. Calif. Textile fabric
160.»15(), Oct. 24.
Peterson, Robert A. M., assignor to Peterson Enterprises.
Inc., New York, N. Y. Portable drink dispenser.
15»i,993, Jan. 24.
Peterson, William, and J. A. Barnett, assignors to A. B. A.
Corporation, Chicago. 111. Ball point pen. 159.095.
June 20.
Petrillo. Michael: See —
Ilabcrkorn. John A., and Petrillo.
I'etry, Stanton 11.. Evanston. 111. (ias release control valve
for an insecticide biunb. 157,783. Mar. 21.
Pettlngeli, Charles M., assignor to Keystone View Com-
panv, .Meadvllle, Pa. Stereoscopic viewer. 160,196.
Sept. 19.
Petty, Bernard L.. Fairlington, Va. Cigarette dispenser.
157,698, Mar. 14.
Pet!i.dd, William B., Plttsfleld, Mass., assignor to General
Electric Company. Covering for smooth surfaces.
161.369. Dec. 26.
Pfautsdi. Ravmond V.. assignor to ILG Electric Ventilat-
ing Co., Chicago. 111. Ventilator grille. 161,037, Nov.
2S.
Phelps, William II., Ralston, Nebr. Doorstop. 161,200,
Dec. 12.
Philco Corporation, assignee : See —
Lewand, Henry G.
Philippe, Alfred, Scarsdale, assignor to Trifari, Krussman
& Flshel, Inc.. New York, N. Y. Brooch or similar
article. 15(i,761. Jan. ;'..
Philippe, Alfred, Scarsdale, assignor to Trifari, Krussman
& Flshel. Inc., New York, N. Y. Brooch or similar
article. 15C.,762. Jan. 3.
Philippe, Alfred. Scarsdale, assignor to Trifari, Krussman
& Flshel, Inc., New York, N. Y. Brooch or similar
article. 156.763. Jan. 3.
Philippe, Alfred. Scarsdale, assignor to Trifari. Krussman
& Flshel. Inc., New York, N. Y. Brooch or similar arti-
cle. 156.912. Jan. 17.
Philippe. Alfred. Scarsdale, assignor to Trifari. Krussman
& PMshel, Inc.. New York. N. Y. Brooch or similar arti-
cle. 156.913. Jan. 17.
Philippe. Alfred. Sctirsdale, assignor to Trifari. Krussman
& Flshel. Inc.. New York. N. Y. Brooch or similar arti-
cle. 156.914. Jan. 17.
Philippe, Alfred. Scarsdale. assignor to Trifari. Krussman
& Flshel, Inc., New York, N. Y. Necklace or similar
article. 156,994, Jan. 24.
Philippe, Alfred, Scarsdale, assignor to Trifari, Krussman
& Flshel, Inc.. New York, N. Y. Brooch or similar
article. 1.56,995, Jan. 24.
Philippe. Alfred. Scarsdale. assignor to Trifari. Krussman
& Flshel. Inc., New Y'ork, N. Y. Earring or similar
article. 157,187. Feb. 7.
Philippe. Alfred. Scarsdale. assignor to Trifari. Krussman
& Flshel. Inc.. New York. X V Earring or similar
article. 157.188. Feb. 7.
Philippe. Alfred. Scarsdale, a.ssignor to Trifari, Krussman
& Flshel, Inc.. New Y'ork. N. Y. Earring or sindlar
article. 157.189, Feb. 7.
Philippe. Alfred, Scarsdale, assignor to Trifari. Krussman
& Flshel, Inc.. New York. N. Y. Brooch or similar
article. 157,190. Feb. 7.
Philippe. Alfred, Scarsdale, assignor to Trifari, Krussman
& Flshel, Inc., New York, N. Y. Pin clip or similar
article. 157,191, Feb. 7.
Philippe, Alfred, Scarsdale, assignor to Trifari, Krussinan
& t^ishel. Inc., New York, N. Y. Brooch or similar
article. 157,192. Feb. 7. ,^ ., . ,-
Pliiiippe. Alfred, Scarsdale, assignor to Trifari, Krussman
& Fishel, Inc., New York, N. Y. Brooch or similar
article. 157,193, Feb. 7. „ ., , ,-
Philippe. Alfred, Scarsdale, assignor to Trifari, Krussman
& tMshel, Inc., New York, N. Y. Brooch or similar
article. 157,194, Feb. 7. _ .. . ,-
Philippe. Alfred, Scarsdale, assignor to Trifari, Krussman
& Flshel, Inc., New York. N. Y. Brooch or similar
article. 157,195. Feb. 7. ^ ., , ,-
Philippe. Alfred. Scarsdale. assignor to Trifari, Krussman
in l^ishel. Inc.. New York, N. Y. Brooch or similar
article. 157.196. Feb. 7. ,„ ., , ,-
Phllli^pe. Alfred, Scarsdale. assignor to Trifari, Krussman
& nslu'l. Inc., New York. N. Y. Brooch or similar
article. 157.197, Feb. 7. ,„ .^ . ,-
Philippe Alfred, Scarsdale. assignor to Trifari, Krussman
ii nshel. Inc.. New York, N. Y. Brooch or similar
article. 157,198. Feb. 7. „, ., , ,-
Philippe. Alfred, Scarsdale, assignor to Trifari, Krussman
& Flshel, Inc.. New York, N. Y. Brooch or similar
article. 157.199, Feb. 7. ^ ,, , ,-
Philippe, Alfred. Scarsdale, assignor-to Trifari. Krussinan
& Fishel. Inc., New York, N. Y. Brooch or similar
article. 157,200. Feb. 7. _.,.,-
Philippe, Alfred, Scarsdale, assignor to Trifan. Krussman
& Flsliel, Inc., New York, N. Y. Brooch or similar
article. 157,201, Feb. 7. ,, , ,.
Philippe. Alfred, Scarsdale. assignor to Trifari, Krussman
& Fishel, Inc., New York, N. Y. Necklace or similar
article. 157,282. Feb. 14. _ ,, , ^.
Philippe. Alfred, Scarsdale, assignor to Trifari. Krussman
& Fishel Inc., New York, N. Y. Bracelet or similar
article. 157,283, Feb. 14. „,.,,-
Philippe. Alfred, Scarsdale, assignor to Trifari. Krussman
& Flshel, Inc., New York, N. Y. Bracelet or similar
article. 157,284. Feb. 14. ,„ ., , t-
Philippe Alfred. Scarsdale. assignor to Trifari, Krus.sman
& Fishel. Inc.. New York, N. Y. Necklace or similar
article. 157.285. Feb. 14.
Philippe, Alfred. Scarsdale. assignor to Trifari, Krussman
& Fishel, Inc., New York, N. Y. Necklace or similar
article. 157,2^0, Feb. 14. ^ ., , ,-
Philippe, Alfred, Scarsdale. assignor to Trifari. Krussman
& Fishel, Inc.. New York, N. Y. Necklace or similar
article. 157.287, Feb. 14. .
Philippe Alfre.l. Scarsdale. assignor to Irifari, Kni.ssman
& Flshel Inc., New York, N. Y. Brooch or similar
article. 157,417, Feb. 21. ^ ., • .-
Philippe. Alfred. Scarsdale, assignor to Tnfari, Krus.sman
& Fishel Inc.. New York, N. Y. Brooch or similar
article. 157,4is, Feb. 21. .
Philippe Alfred. Searsdale. assignor to Irifari, Krussman
& Fishel Inc.. New York. N. Y. Brooch or .smnlar
article. 157,4 19. Feb. 21.
Philippe Alfred. Scarsdale, assignor to Trifari, Krussman
& Flshel Inc.. New York, N. Y. Brooch or similar
article. 157,420, Feb. 21.
Pliiiippe Alfred, Scarsdale, as.signor to 1 rifari, Krussmtm
& Fishel Inc., New York, N. Y. Brooch or similar
article. 157.421, Feb. 21. ^^ .^ . ,.
Philippe, Alfred. Scarsdale. assignor to frifari, Krussman
& Fishel, Inc.. New York. N V. P.rooch or similar
article. 157.422. Feb. 21.
I'hilippe Alfred. Scarsdale. assignor to Irifari. Krussman
& Flshel Inc., New York, N. Y. Brooch or similar
article. 157,423. Feb, 21. „,...,-
Philippe Alfred, Scarsdale. assignor to 1 rifari, Kru.ssmnn
& Fishel Inc.. New York. N.. Y. Broocli or similar
articl.'. 157.424. Feb 21. ^ ,^ , ^,
I'hilippe. Alfred, Scarsdale. assignor to Trifari. Krussinan
& Fishel, Inc., New York. N. Y. Necklace or similar
article. 157.516. Feb. 28. ^ .^ , ^.
Philippe. Alfred. Scarsdale. assignor to Trifari. Krussman
& Fishel. Inc.. New York. N. Y. Earring or similar
article. 157.517. Feb. 28.
Philippe. Alfred, Scarsdale, assignor to Trifari. Krussman
& Fishel. Inc.. New York. N. Y. Bracelet or similar
article. 157.518, Feb. 28.
Philippe. Alfred, Scarsdale, assignor to Trifari, Krussman
& Fishel. Inc., New York. N. Y. Earring or similar
article. 157.519, Feb. 28.
I
'hll'ppe Alfrea. Scarsdale. assignor to Trifari. Krussman
& Flshel. Inc.. New York, N. Y. Earring or similar
Tticle. 157.520. Feb. 28.
Philippe. Alfred. Scarsdale, assignor to Trifari, Krussnnan
& Flshel. Inc.. New York. N. Y. Earring of similar
article. 157.521. Feb. 28.
Philippe, Alfred, Scarsdale, assignor to Trifari. Krussman
& Fishflt Inc.. New York, .N. Y. Brooch or similar
article. 157,522. Feb. 28
Philippe, Alfred. Scarsdale, assignor to Trifari. Krussman
& Fi-shel. Inc.. New York. N. Y. Brooch or similar
article. 157.523. Feb. 2S.
Philippe. Alfred. Scarsdale. assignor to Trifari. Krussman
& Flshel. Inc.. New York. N'. Y. Brooch or elmllar
article. 157,524. Feb. 28.
Philippe. Alfreil. Scarsdale. assignor to Trifari. Krussman
& Fishel. Inc.. New York. N. Y. Brooch or similar
article. 157.525. Feb. 28.
^f;n
IVHrX OF PATENTS. 1f>r,0
'liilijipp. Alfre<l, Scarsdale. assignor to Trlfarl, Krussnian
& Fishel. Inc., New York, N. Y. Necklace or similar
articli'. 157.520. Feb. L'8.
iiilippe, Alfrnl. Scarsdale. a.ssi^nor to Trifari. Krussnian
& Kishcl. Inc.. New Yorlc, N. Y. Earring or similar
article. iru.-,27. Feb. '2S.
'.'lilippe, Alfretl, Scarsdale, a.^^siKnor to Trifari. Krussnian
A: Fishel. Inc., New York, N. Y. liroucli or similar
article. 107,528. Feb. 28.
hilitipe, Alfre<l, Scarsdale, assiirnor to Trifari, Krussnian
& F'ishel. Inc.. New York. .\ Y. Brooch or similar
article. 157.529, Feb. 28.
'hilippe. Alfre<l. Scarsdale. assignor to Trifari. Krussnian
& Fishel, Inc., New York. N. Y. Brooch or similar
artidf. 157.530. Feb; 28.
hilippe. Alfre<l, Scarsdale, assignor to Trifari, K
& Fishel. Inc., New York. X \'. Brooclror
article. 157.531, Feb. 28.
liilippe. .\lfrp<l. Scarsdale. a.^si^^nor
Krussnian
similar
to Trifari.
Necklace
Ivrussman
or similar
to Trifari.
Bracelet
to Trifart,
Necklace
Krussnian
or similar
Krussman
or similar
& Fishel, Inc.. New York. N. Y,
article. 157,532, Feb. 28.
'hilippe. .\lfre<l. Scarsdale. assignor
& Fishel. Inc.. New York, N. Y.
article. 157.533. F.'b. 28.
iiilippe. -Vlfred, Scarsdale, assignor
& Fishel, Inc., New Y'ork, N. Y'.
article. I57.7S4. Mar. 21.
hilippe. Alfred, .Scarsdale. assignor to Trifari.* Krussnian
& Fishel, Inc.. New York, N. \. Brooch or similar arti-
cle. 157. ~N5. Mar. 21
111
&
157.7.st;. Mar. 21
hilippe. Alfred, Scarsdale,
& Fishel. Inc., New York,
157.7S7. Mar. 21
Philippe. Alfred. Scarsdale, assignor to Trlfarl, Kru.ssman
& Fishel, Inc., New York, N. Y. Necklace or similar
article. 15s. ,322, Apr. 25.
riiilipi)e. Alfred, Scarsdale, assignor to Trifari, Krussnian
& Fishel. Inc.. New York, N. Y'. Necklace or similar
article. 15S.323, Apr. 25.
riiilippe. Alfreil, Scarsdale, assignor to Trifari. Krussnian
& Fishel, Inc., New York. N. Y'. Bracelet: or similar
article. 15S,324, Apr. 2.5.
I'liilippe. Alfred. Scarsdale. assignor to Trifari, Krussnian
& Fishel, Inc., New York, N. Y. Bracelet or similar
article. 158.325. Apr. 25.
Philippe. Alfred, Scarsdale, assignor to Trifari, Krussmna
& Fishel, Inc., New York, N. Y. Broodi or similar arti-
cle. 158,402, May 2.
Philippe. Alfred. Scarsdale, assignor to Trifari. Krussman
& Fishel, Inc., New York, N. Y. lirooch or similar
article, I58,(i()<), M.iy Mi.
Philippe. Alfred. Scarsdale. assignor to Trifari, Krussman
& Fishel, Inc.. New Y'ork, N. Y'. Brnt)ch or similar
article. 158,ill0, May IC.
Philippe. Alfred, Scarsdale. assignor to
& Fishel, Inc.. N.w York, N. Y.
article. 158.011, May 10.
Philippe, Alfred, Scarsdale, assignor to Tiifari.
& Fishel. Inc.. New York, N. Y'. Necklace
article. 158.012, May If,.
Philippe, Alfred, Scarsdale. assignor to Trifari
& Fishel, Inc., New Y'ork, N. Y. Necklace
article. 15.S,780, .May 30.
Trif.iri,
Earring
Krussman
or similur
Krussman
or similar
Krussman
or similar
a.ssignor to Trifari. Krussman
N. Y. Brooch or similar arti-
lippe. Alrred, Scarsdale. a.ssignor to rrifari, Krussman I'hilippe, Alfred. Scarsdale. assignor to Trifari. Krussman
: I ishcL Inc.. New \ork, N. Y. Brooch or similar arti- & Fishel, Inc.. New York N. Y. Brooch or similar
article. 158,787, May 30.
Philippe, Alfred, Scarsdale, assignor to Trifari, Krussman
& Fishel, Inc., New Y'ork, N. Y. Necklace or similar
article. 158,788. May 30.
Philippe. Alfred, Scarsdale, assignor to Trlfarl, Krussnian
& Flsliel, Inc., New Y'ork, N. Y. Brooch or similar
at-tide. 158,789, May 30.
Philippe Alfred, Scarsdale, assignor to Trifari. Krussman
& Fishel, Inc.. New Y'ork, N. Y. Brooch or similar
article. 158,790. May 30.
Philippe Alfred, Scarsdale, assignor to Trifari, Krussman
& Fishel. Inc.. New Y'ork, N. Y. Brooch or similar
article. 158.791. May 30.
Philippe. Alfred. Scarsdale, assigaor to Trifari, Krussman
& Fishel. Inc.. New York, N. Y, Earring or similar
article. 158,894, June G.
Philippe. Alfred. Scarsdale. assignor to Trifari, Krussman
& Fishel, Inc.. New York, N. Y. Earring or similar
article. 158,895. June 0.
i'liilippe, Alfred, Scarsdale. a.ssignor to Trifari, Krussman
& Fishel. Inc.. New York, N. Y. Br.ioch or similar arti
cle. 159,430, July 25.
Philippe, Alfred, Scarsdale. assignor to Trifari, Kruss-
iti.in it Fishel. Inc., New York, N. Y'. Earring or sim-
ilar article" 1,59,515, Aug. 1.
Philippe, .\ if red. Scarsd.iie, assignor
man & Fishel, Inc., New Y'ork, N. Y.
nitide. 159.510, Aug. 1.
Philif)pe. Alfred. Scarsdale, assignor
man & I'lshel. Inc.. New York, N. Y.
article. 159.517. Aug. 1.
Philippe, Alfred. Scarsdale, assignor
man .^ Fishel. Inc., New Y'ork. N. Y',
article. 159.518. Aug. 1.
Philippe, Alfred, Scarsdale, assignor
man & Fishel. Inc.. Now Y'ork, N. Y.
article. 159.519. Aug. 1.
Phllipiie, Alfred. Scarsdale, assignor
man i^- Fishel. Inc.. New York, N. Y.
article. 159,520. Aug. 1.
Philippe. Alfred. Scarsdale, assiirnor
man & Fishel. Inc.. New Y'ork, N. Y.
.•inide. 159.521. Aug. 1.
iiT. it.ii.t-yi, .•till. ~i.
hilippe. Alfred, Scarsdale, assignor to Trifari, Krussman
& i'ishel. Inc.. New York, N. Y. .Necklace or similar
article. 158.002. Apr. 4.
hilippe. -Mfred, Scarsdale, assignor to Trifari, Kru.ssman
vSc I-i.^hel. Inc., New York, N. Y. Necklace or similar
articlx. 15S.003, .Apr. 4.
hilipi.e. .Mfred, Scarsdale, assignor to Trifari. Krussman
it Fishel, Inc.. New York, N. Y. Necklace or similar
article. 158.004. Apr. 4.
hilippe. Alfred. Scarsd.nle, assignor to Trifari. Kru.ssman
& Fishel, Inc . New York, N. Y. Necklace or similar
article. 158.005, Apr. 4.
lulippe. Alfred, Scarsdale. assignor to Trifari, Krussman
& Fishel. Inc., New York, X V .Xeckiace or similar
article. 158.000. Apr. 4.
liilippe. Alfred, Scarsdale, assignor to Trifari. Krussnian
(St Fishel. Inc.. New Y'ork, N. Y. Bracelet or similar
.irtide. 158.007. Apr. 4.
hilippe. Alfred, Scarsdale, assignor to Trlfarl, Kru.«<sman
& Fishel, Inc.. New York, N. Y. Bracelet or similar
article. 158.008. Apr. 4.
hilipiie. Alfred, .Scarsd.'ile, assignor
& Fishel, Inc.. New York, N. Y'.
.irtide. 158.123. Ajir 1 1.
'Iiilipl>e. Alfred. Scarsdale, assignor
to Trifari. Krussman
Necklace or similar
. . „- - to Trlfarl. Krussnian
it Fishel. Inc.. New Y'ork. N. Y'. I'.rooch or similar article.
15S.124. Apr. II.
hilipiie, .\lfred, Scarsdale, assignor to Trif.ari. Kni.ssman
A: Fishel, Inc.. New York, N. Y. Brooch or similar arti
d... 15'<.1J5. Apr. n
hilippe. .Mfred, Scarsdale,
& I'ishel, Inc., New York
de. 15S.12I!. Apr. 11.
liiliru'e. .Mfred, Scarsilale,
>*i Fish..l, Inc.. New ^ork
<le I5S.1JT. .\pr. 1 1.
hilip[)e. .Alfred. Scarsdale.
di Fiv;hel, Inc . New York. N. Y.
article. 158.312. Apr. 25.
liilipi^e. Alfred. Scars(I;ile. assigiior
& Fishel. Inc . New York, N. Y.
assignor to Trlfarl. Kru.ssman
N. Y'. Brooch or similar urti-
assicnor to Trifari. Krussman
N. Y'. Broodi or similar arti-
assjgnor to Trifari, Krussman
l^arring or similar
to Trifari, Krussman
Earring or slmil.ar
to Trifari, Kniss-
Brooch or similar
to Trlfarl, Kruss-
P.rooch or similar
to Trlfarl, Kniss-
Broodi or similar
to Trifari, Kruss-
Broodi or similar
to Trlfarl, Kruss-
Brooch or siinil.ir
to Trifari, Kruss-
P.rooch or slmil.ar
article. 15.S.313, Apr. 25.
hilippe, Alfred, Scarsdale. assignor to Trlfarl, Krussman
A Fishel. Inc. Xew York, N. Y. Earring or similar
article. 158.314, Apr. 25.
'hilippe, .Alfred. Scirsd.ale. nssitrnor to Trifari, Krussnian
& Fishel. Inc., .Vcw York, N. Y'. I'.rooch or similar
article. 158.315, Apr. 25.
'hilippe. Alfred. Scar.-id.ale. assicnor to Trifari, Krussnian
8c Fishel. Inc. New Yorl; X
article. 158,310. Apr. 25.
'hilippe .Alfred, Scarsdale. assicmnr to Trifari. Krussnian
& I'ishel. Inc.. New York, N. y •- •
article. 158.317, Apr. 25.
'hilippe. Alfred. Scflrsdale, assignor to Trifar!
& Fishel. Inc., New York, N. Y'. Brooch
article. 158.318. Apr. 25.
hilippe. Alfred. ScarscLile. assignor to Trifari
& Fishel. Inc., New York. N. Y'. Broodi
article. 158,319, Apr. 25.
hilippe, .Alfred, Scarsdale. a.ssignor to Trifari, Krussman
A I'ishel, Inc , New York, N. Y. Necklace or similar
.irlicle, 158.320, Apr. 25.
hilippe. Alfred. Scarsdale. assignor to Trifari, Krussman
& Fishel, Inc., New York, N. Y. Necklace or similar
article. 158.321. Apr. 25.
Earring or similar
Broocli or similar
Krussman
or similar
Krussman
or similar
I'liilippe. Alfred, Scirsd.ile. assignor
man & I'ishel. Inc.. New Y'ork, N. Y'.
ilar .article. 159.522. .Auir. 1.
Philippe. Alfred, Scarsdale. assignor
man & Fishel. Inc., .New York, N. Y.
il.ar article. 159.523. Aug. 1.
Philipiie. Alfred, Scarsdale, assignor
man & Fishel. Inc., N<'W Y'ork, N. Y'.
il.ar article. 159,524. .Aug. 1.
Philippe, Alfred. Scarsdale, assignor
man & Fishel. Inc.. New Y'ork, N. Y.
article. 159.525. Aug. 1.
I'liilippe. Alfred. Scarsdale. assisnov
man & Fislx-I. Inc.. New York, N. Y.
.article. 159.520. Auc. 1.
Alfred, Scarsdale, assignor
Fishel. Inc.. New York, N. Y.
159,527. Aug. 1.
Alfred, Scarsdale, assinnor
Fishel. Inc.. New Y'ork, N. Y'.
1.59.528. Aug. 1
to Trifari, Kru.<s-
Necklaqe or sim-
to Trifari, Kruss-
Necklace or sini-
to Trlfarl, Krus.s-
Necklace or si in-
to Trifari, Kriiss-
Brooch or similar
to Trifari, Krus.s-,
Brooch or similar
to Trifari, Kruss-
Brooch or similar
Philippe. Alfred, Scarsdale, assignor to Trifari. Kruss-
nian fi Fishel. Inc.. New York. N. Y. Brooch or similar
article
Philippe.
man &
article.
Philippe, Alfred, Scarsdale. assignor
man & Fishel. Inc.. New Y'ork, N. Y.
article. 159.529. Aug. 1.
Philippe. Alfred. Scarsdale. assignor
man & Fishel. Inc.. New Y'ork, N. Y.
article. 159.530, Aug. 1.
Philippe. Alfred, Scarsd.iie. assignor to Trifari. Krussman
& Fishel. Inc.. New York, N, Y. Earring or similar
article. 159.837, Aug. 22.
to Trifari. Kruss-
Brooch or similar
to Trifari, Kruss-
Broocli or similar
LIST OF DKSJ«;\ I'ATENTKES
bOl
Pliilippe, Alfred, Scarsdale, assignor to Trifari. Krussman
& Fishel, Inc., New York, N. Y. Brooch or similar arti-
cle. 159,«38, Aug. 22. „.,,,-
Philippe. Alfred, Scarsdale. assignor to Trifari. Krussman
& Fishel Inc., New York, N. Y. Brooch or similar artl-
<le. 159,839. Aug. 22. „.,.,-
Philippe Alfred, Scarsdale. assignor to Trifari. Krussman I
& Fishel. Inc., New York, N. Y. Clip or similar article.
1.59,840, Aug. 22. _ ., . „
■ assignor to Trifari, Krussman
N Y. Clip or similar article.
to Trifari, Krussman
Earring or similar
Philippe, Alfred, Scarsdale, assignor
&. Fishel, Inc. New York, N. Y.
article. 160,198, Sept. 19.
Philippe. Alfred, Scarsdale, assignor to Trifari, Krussman
N. Y', Earring or similar
I'liilippe. Alfred, Scarsdale
& Fishel, Inc., New York,
1.59,S41, Aug. 22.
Philippe. Alfred, Scarsdale
lit Fishel, Inc., New York,
cle. 159,842, Aug. 22.
Philijipe, Alfred, Scarsdale,
& Fishel. Inc., New York,
cle. 159,843, Aug. 22. _ .^ . ,.
i'liilippe Alfred, Scarsdale. assignor to Trifari. Krussman
ic Fishel Inc. New Y^rk, N. Y. Earring or similar
artide. 159,844. Aug. 22. . ,.
assignor to Trifari, Krussman
N. Y. Broodi or similar arli-
assignor to Trifari, Krussnian
N. Y. Brooch or similar arti-
asslgnor to Trifari, Krussman
N. Y. Brooch or similar arti-
assigiior to Trifari, Krussman
N. Y. Brooch or similar arti-
assignor to Trifari. Krussnian
N. Y. Brooch or similar arti-
assignor to Trifari, Krussman
N. Y'. Broodi or similar arti-
asslgnor to Trifari, Krussman
N. Y'. Brooch or similar arti-
asslgnor to Trifari, Krussman
Y. Bracelet or similar arli-
to Trifari, Krussman
Necklace or similar
to Trifari, Krussnian
Necklace or similar
to Trifari.
i:arring
to Trifari, Krussman
Earring or similar
to Trifari, Krussman
Brooch or similar
Philippe, Alfred, Scarsdale
&, Fishel, Inc., New York,
cle. 159.845. Aug. 22.
Philippe. Alfred, Scarsdale.
& Fishel, Inc., New York
de. 159. S40. Aug. 22.
I'liilippe. Alfred, Scarsdale,
& Fishel. Inc., New York,
de. 159.847, Aug. 22.
Philippe. Alfred, Scarsilale,
^ Fishel. Inc., N«'W York,
<1.'. 159.848, Aug. 22.
Philippe. Alfre<l, Scarsdale,
iS: Fishel, Inc., New York,
cle. 159,849, Aug. 22.
l'liili[>pp. .Alfred. Scarsdale,
\- I isliel. Inc.. New York, N
de. 159,s.-.0, Aug. 22.
Philippe Alfred, Scarsdale. assignor to Trifari, Krussmaa
iV Fishel Inc.. New York, N. Y. Bracelet or similar arti
<le. 159,851, Aug. 22. , ,,
Philippe Alfred, Scarsdale. assignor to Trifari, Krussman
& Fishel Inc. New York, N. Y. Necklace or similar
article. 159,852, Aug. 22.
Philippe Alfred, Scarsdale. assignor to Trifari, Krussman
& Fishel Inc. New York, N. Y. Necklace or similar
artide. 159, S53. Aug. 22.
Philippe. Alfred, Sc.arsd.ale. assignor
& Fishel. Inc.. New York, N. Y.
article. 159.854, Aug. 22.
Philipi»e. Alfred, Scarsdale. assignor
& Fishel. Inc., New York, N. Y.
artide. 159.855. Aug. 22. , ^^
Philippe Alfred, Scarsdale. assignor to Trifari, Krussman
& I'ishel Inc.. New York, N. Y. Necklace or similar
article. 159.S5(>. Aug. 22.
i'liilippe Alfred, Scirsdale, assignor to Trifari, Krussman
& Fisiiel. Inc., New York, N. Y. Bracelet or similar
article. 159.857, Aug. 22.
Philippe, Alfred, Scarsdale, assignor
& Fishel. Inc.. New York, N. Y.
article. 1.59.922, Aug. 29.
Philippe Alfred, Scarsdale, assignor
& I'isiiei, Inc. New York, N. Y
.article. 1,59,923, Aug. 29. _ .^ , ,,
Philippe Alfred, Scarsdale. assignor to Trifari, Krussman
& Fishel, Inc.. New York, N. Y " ' ' "
.article. 159.924, Aug. 29.
Philippe Alfred. Scarsdale. assignor
& Fishel, Inc., New York, N. Y.
article. 159.925, Aug. 29.
Pliili|)pe. Alfred, Scarsdale. assignor
& Fisiiel Inc., .New York. N. Y.
.article. 100.112. Sept. 12.
i'liilippe, Alfred. Scarsd.iie. assignor
& Fisiiel Inc., New Y'ork. N. Y'.
artide. 100.113, Sept, 12.
Philippe Alfred, Scarsd.iie. assignor
& I'isiiei Inc., New York. N. Y.
.article. 100,114. Sept. 12.
I'liilippe Alfred. Scarsdale. assignor to Trifari
& Fisiiel Inc. New York, N. Y. Brooch
artide. 100,115. Sej't. 12.
Philippe Alfred, Scarsdale. assignor to Trifari. Krussman
& Fishel. Inc., New York, N. Y'. IJryoch or similar
article. 100.110, Sept. 12.
Philippe Alfred, Scarsdale. assignor to Trifari. Krussman
& I'isiiei Inc.. New York, N. Y'. P.r.ioch or similar
artide. 100,117. Sept. 12.
Philippe Alfred, S<arsdale. assignor to Trifari. Krussman
& Fisiiel Inc.. New York, N. Y. Brooch or similar
artide. 100,118. Sept. 12.
Philippe Alfred, Scarsdale. assignor to Trifari. Krussman
& Fishel Inc., New Y'ork, N. Y'. Briodi or similar
artide. 100.119, Sept. 12.
Philippe Alfred. Scarsdale. assignor to Trifari. Krussnian
& Fishel Inc New York, N. Y. Brv.odi or similar
article. 100.120. Sei>t. 12.
Philippe Alfred. Scarsdale. nsslcnnr to Trifari. Krussman
& Fishel Inc.. New Y'ork X Y Necklace or
article. 160.197, Sept. 19
to Trifari, Krussman
Brooch or similar
to Trifari, Krussman
Brooch or similar
Brooch or similar
to Trifari, Krussman
Broodi or similar
to Trifari, Krussman
Earring or similar
to Trifari. Krussman
Earring or similar
& Fishel. Inc., New York
article. 100.199, Sept. 19.
hilippe. Alfred, Scarsdale, assignor
Ac Fishel, Inc.. New York, N. Y.
arlicl.-. 100.200, Sept. 19.
Philippe, Alfred, Siarsdale, assignor
& Fishel, Inc.. New York, N. Y
artide. 100.201, Sept. 19.
Pliilipne. Alfred, Scarsdale, assignor to Trifari, Krussman
& Fishel, Inc.. New York, N. Y. Brooch or similar
.article. 100.2(12, Sept. 19.
Philippe. Alfred, Scarsdale. assignor to Trlfarl, Krussman
&, Fishel, Inc., New York, N. Y.* Brooch or similar
article. 1()0,203, Sept. 19.
Philippe, Alfred. Scarsdale, assignor to Trifari, Krussman
Si Fishel, Inc., New Y'ork, N. Y. Link chain for a neck-
lace or the like. 160,204, Sept. 19.
Philippe, Alfred, Scarsdale, assignor to Trifari, Krussman
ft Fishel, Inc., New York, N. Y. Link chain for a neck-
lace or the like. 100,205, Sept. 19.
Philippe, Aifnal. Scarsdale, assignor to Trifari, Krussman
it i-"ishel. Inc., New Y'ork, N. Y'.
ariide. 100,200, Sept. 19.
Philippe, Alfred, Scar.s<lale, assignor
Ac Fishel, Inc., New York, N. Y'.
article. 100,207, Sept. 19.
Philippe, Alfred, Scarsdale, assignor
& Fishel, Inc., New York, N. Y.
article. 100.208. S<'pt. 19.
I'liilippe, Alfred, Scarsdale, assignor to Trifari
& iishel. Inc., New York, N. Y. Bracelet
article. 100,271. Sept. 20.
Philippe. Alfred, Scarsdale, assignor to Trlfarl, Krussman
& Fishel, Inc., New York, N. Y. Necklace or^slmilar
.arti'le. 10(»,333, Oct. 3.
Pliiliii[>e. Alfred, Scarsdale, assignor to Trifari. Krussman
Necklace or similar
to Trifari. Kru.ssnian
Necklace or similar
to Trifari.
Bracelet
Krussman
or similar
Krussman
or similar
York. N. Y.
Brooch or similar
to Trifari. Krussman
Earring or similur
to Trifari, Krussman
Earring or similar
Krussman
or similar
Krussnian
or similar
Krussm.an
or similar
<Sc Fishel, Inc., New
article. 100,334, Oct. 3.
Philippe, Alfred, Scarsdale, assignor
& Fishel, Inc.. New York. N. Y.
article. 10O.:;35, Oct. '.i.
Philippe. Alfred, Scarsdale, assignor
it Fishel, Inc.. New York, N. Y".
article. 100,336. Oct. 3.
Philiiipe, Alfred, Scarsdale, assignor to Trifari,
it Fisiiel. Inc., New York, N. Y. Earring
article. 100.337, Oct. ,"!.
I'liilippe, Alfred, Scarsdale, assignor to Trifari, Krussman
Ac Fishel, Inc., New York, N. Y. Earring or similar
artide. 100. 33S, Oct. 3.
Philippe, Alfred, Scarsdale, assignor to Trifari, Krussman
& Fishel, Inc., New Y'ork, N. Y'. Earring or similar
article. 100,422, Oct. 10.
Philippe. Alfred, Scarsdale. assignor to Trifari, Krussman
& Fishel, Inc., New Y'ork, N. Y. Bracelet or similar
article. 100,423. Oct. 10.
Philippe, .Alfred, Scars<lale, assignor to Trifari, Krussman
& Fishel, Inc.. Ni-w York, N, Y'. Brooch or similar
article. 100,424. Oct. 10.
Philippe, .Alfred. Scarsd.ale. assignor to Trifari. Krussman
& Fishel, Inc., New York. N. Y. Necklace or similar
•article. niO,425. Oct. 10.
Philippe, .Alfred, Scarsdale, assignor to Trifari, Krussman
& I'ishel. Inc., New Y'ork, N. Y. Link chain for a neck-
lace or the like. 100,426, Oct. 10.
Philippe, .Alfred, .Scarsdale, assignor to Trifari, Krussman
& Fishel, Inc., New York, N. Y'. Necklace or similar
article. 1(!0.427, Oct. 10.
I'liilippe, .Alfred, Scarsdale, assignor to Trif.ari, Krussman
A: Fishel, Inc., New Y'ork, N. Y'. Necklace or similar
artide. 100.428. Oct. 10.
Philippe, .Alfred, Scarsdale, assignor to Trifari, Krussman
& Fishel, Inc., New Y'ork, N. Y'. Bracelet or similar
article. 100,429. Oct, 10.
Philippe. Alfred. Scarsdale. assignor to Trifari, Krussman
A: Fishel. Inc.. New Y'ork, .N. Y. Earring or similar
article. I0O.529. Oct. 17.
Philiiipe. .Alfred, Scarsdale. assignor
it Fishd. Inc. .New York, N. Y.
article. 1G0.5.;0. Oct. 17.
I'liilippe. .Alfred, Scarsdale, assignor
& Fishel. Inc., New York, N. Y.
article. 100.733, Oct. 31.
Philippe, .Alfred, Scarsdale. assignor to Trifari,
Ac Fishel, Inc.. New York, N. Y. Necklace
article. 100,957, Nov. 21.
Philippe, Alfred, Scarsdale, assignor to Trifari, Krussman
& Fishel, Inc, New York, N. Y'. Bracelet or similar
article. 100,958. Nov. 21.
Philippe. Alfred, Scarsdale. assignor to Trifari, Krussman
to Trifari, Krussman
Necklace or similar
to Trifari, Krussman
Earring or similar
Krussman
or similar
similar
& Fishel Inc.. New Y'ork, N. Y'.
article. 100.959, Nov. 21,
Philippe, Alfred, Scarsdale. assignor
& Fishel. Inc.. New York. N. Y.
article. 160.960. Nov. 21.
Philippe. Alfred. Scarsdale, assignor
& Fishel, Inc., New Y'ork, N. Y'
article. 160,961. Nov. 21.
Earring or similar
to Trlfarl,
Earring
to Trifari,
Brooch
Krussman
or similar
Krussman
or similar
Sf;2
INDKX OF PATENTS, 1950
rhilippc Alfred. Scarsdale. assipnor to Trifari, Krusaman
k Fish.-l. Inc.. Nfw York. N. V I'.rooch or similar
iirtli'le, l»;(i.S)i;_'. Xnv. 21.
Phiiippt' Alfred. Scarsdale. assitrnor r.) Trifari, Krussman
& Fish.l, Inc.. Ntnv York. N. Y. Brooch or similar
article It'iD.Ut;,*?, Xuv. 21 .
Philippe, .Mfred. Scarsdale. assignor to Trifari. Krussman
4 Fis.h. 1. Inc.. .\>\v York. N. Y. Brooch or similar
artiiU- liWi.lMi}, Nov. 21.
I'hiiippc Alfred. Scarsdale. asslRnor to Trifari. Krussman
jc Fisiicl. Inc.. New York. N. Y Necklace or similar
artic.e. Itlo.'.H'i.'), Nov. 21.
Ph!lipp^•. Alfred. Scarsdale. a.ssii,'nrtr to Trifari. Krussman
A Fi.-^li'd, Inc.. New York. N. Y. Brooch or similar
articl.', lt;(i.".tf,C>. Nov. 21.
Philippe Alfred. Scarsdale. assignor to Trifari. Krussman
k Fishel. Inc.. New York, N. Y. Brooch or similar
art I'll'. I •"ii'.t'iT. Nov. 2 1 .
I'hilippe .Vlfred. Scarsdale. a.ssiuuor to Trifari. Krussman
A: Fish.d. Inc.. New York.. N. Y. Link chain for a
n.-cklace 'ir s.iiiilar article. KSO.titiS. Nov. 21.
Pliihppe. .\l;i-.-d, S. arsdaU'. assignor to Trifari. Krusaman
A Fisiul. Inc.. New York, N. Y. Earring or similar
article. l»'.n.Uii'.>. Nov. 21.
Philippe. Alired. Scarsihilf. assignor t.i Triiari. Krussman
& Fishel. Inc. New York, N. Y. Necklace or similar
article l''>l,():;s, Nov. 2S.
Phili[)pe. .\lfred. S<'arsdale. as.signor to Trifari. Krussman
& Fisiiel. Inc., New York. N. Y. Necklace or similar
article. lf,l,(),^9. Nov. 2s.
Philip[H\ Alfred. Scarsdale. assignor t" Trifari. Krussman
Si Fishel. Inc.. New York, N. Y. IvirrinB or similar
article, k; 1,040, Nov. 2.S.
Plulii)pe. Alfred. Scarsdale. assignor to Trifari. Krussman
A Fishel, Inc. New Y'ork, N. Y. E.irring or similar
.article. I •'1,041. Nov. 2.s.
Philipiie, Alfred, Scarsdale, assignor to Trif.ari. Krussman
& Fishel, Inc. New York, N. Y. Kirring or similar
article, ini.042. Nov. 2S.
Philippe. .Mfred, Scarsdale, assignor to Trif.iri, Krussman
& Fishel. Inc.. .New York, N. Y. Separable brooch or
simil.ir article. li;i.04;?, Nov. 2S.
Philippe, Alfred. Scarsdale. assignor to Trifari. Krussman
& Fisliel. Inc. New York. N Y Necklace or similar
article. 1<;!.'»14. Nov. 2^.
Philippe. .Mfred. Scarsdale. assignor to Trifari, Krussman
4 Fisliel. Inc . New York. N. Y. Necklace or similar
arti. le. If,]. 04.', Nov. 2.S.
Philippe. -Alfred. Scarsdale. assignor to Trifari. Krussman
k Fishel, Inc , New York, N Y Necklace or similar
article. 1<". 1.(14'",, Nov. 2^.
Philippe, Alfred. Scarsdale, .assignor to Trifari, Krussman
& Fishel. Inc . New York. N. Y. Necklace or simil.'ir
article. 101 .047, Nov. 2^.
Philipiie. Alfred. S<Mrsdale. assignor to Trifari. Krussman
i Fishel. Inc . .New York, N. Y. Necklace or similar
article. 10 1.114s. Nov. 2s
Pliilippe. .Alfred. Scarsdale. assignor to Trifari. Krussman
k Fishel, Inc.. .New York, N. Y. Bracelet or similar
article. 101.04!), Nov. 2S.
Philippe. .\ If red, Scarsdale. assicnor to Trifari, Krussman
k Fishel, Inc.. New York. N. Y Rracelet nr similar
irricle. I'M. 0,-0. N,,v. 2s.
Philippe. Alfred, Scarsdale. assignor t'l Trifari. Krussman
k Fishel. Inc.. New York, N. Y. Necklace or similar
article. 10] 12."^ Dec. .'>.
Philippe, Alfre<l. Scarsdale, assignor to Trifari. Krussman
& I-';shel Ini'.. New Y'irk. N. Y. Neckhice or similar
article. 101 124. Dec. ',.
Philippe. .Mfred. Scarsdale, assignor to Trifari. Krussman
& Fishel, Inc, New Y'ork, N. Y. Earring or similar
article. 101 ,201 . r)pc. 12.
Philippe, Alfred. Scarsdale. assignor t'> Trif;iri, Krussman
4 Fishel. In<'.. New York, N, Y. Earring or similar
article. 10]. 202. Dec. 12.
Philippe, .\lfred, Scarsdale, assignor to Trif.ari, Krussman
& Fishel Inc.. New York, N. Y. Necklace or similar
arti.-le. 10] 20:',, Dec. 12.
Philippe. .Mfred. S<',arsdale, assignor to Trifari, Krussman
& Fishel. Inc , .\pw York. N. Y. Necklace or similar
article, lf11,20-t, Dec, 12.
Phillips, i;rov,'r <'.. New Pern. N C. Bookcase. 160.657
< >ct. 24.
Phillips. .Joseph S.. Forth Worth. Tex. Awning with ad-
instable louvers. lOO.O.-.S. Oct 21,
PhilllpB. Harrj-. assignor to State Welding Works'. Inc.,
New York. N. Y. Hrille truard for automobile radiators.
!.-,'• a:'- .Inly 20
Phillips Harry, assignor to State Welding Works. Inc..
New \'.rk. \ Y, (Jrille guard for autonjobile radiators
1.'.r>,4r^s .Tilly 2"),
Phillips, Ilirry. assignor to State Welding Works. Inc.,
New Y<irk. N, Y. (Grille guard fQp4iutomobile radiators.
l.-.9,4,?9, .July 25.
Phillips-Pester Manu''acturing Company, Inc., assignee:
.SPf —
Schwab. Minnie .M.
Phillips. M.inuel. San .Jose, Calif. Hand adz. 161,279.
r>ec 19.
Phillips .Manufacturing ronipinv. Inc., assignee: See —
Darr. Harold W
Ptupps, Frank A , .\vondale, assignor to C. H. Kruse,
Kansas City, Mo Hinge adjusting device. 158,009,
Apr 4
Photo Research Corporation, assignee : See —
Crandell, Frank F.
Plcardy Mills, Inc., assignee : See —
Blanc. Marinette.
Piccoli, (Jirolamo, Croton on Hudson, assignor to Taberg4,
Inc., New York, N. Y. Bottle. 160.209, Sept. 19.
Piccoli, Girolamo, Crot<)n-on-the-Hudson, assignor to
F!iberg<', Inc., New York, N. Y. Lipstick holder.
IGl.Ool, Nov. 28.
Plchardo, Julio A., New York, N. Y, Airmail envelope.
l.'i7,2S8. Feb. 14.
Pick, Eric, East Kockaway, assignor to The Permutit
Company, New York, N. Y. Water softening unit.
109.22,'-), July 4.
Picker X-Kay Corporation, Waite Manufacturing Division,
Inc.. assignee : See—
Goldfleld. Edwin R.. and Stava. 1
Graves, Edward B.
Piecka, Mary. Braeburn, I*a. Child's playsult. 157,202,
Feb. 7.
Piecka, Mary, Braeburn, Pa. Child's playsult. 157,203,
Feb. 7.
Pieper, Alphonse F., Brighton, N. Y. Fluorescent lamp
support. 157,204. Feb. 7.
Pierce Company, assignee : See —
Teague. Walter 1).
Pierce, George L.. and N. II. Thorkelson. Brooklyn, N. Y.,
assignors to A. G. Spalding & Bros. Inc.
Athletic shoe. 158,403, May 2.
Pierce. Josepli 1). : ^"ct•- —
McRae, Malcolm W., and Pierce.
Pierson, Charles A., Maumee, Ohio.
160.S82, Nov. 14.
Pierson, John D. : See —
Ebel. William K., and Pierson.
Pilitz. Frederick, West Hempstead, N.
or the like. 156,839. Jan. 10.
Pilitz, Frederick, West Hempstead, N Y
tlie like. 1. '57,896, Mar. 2.S.
Cliicopee, MadS.
Electric range.
N Y
N Y
Y. Tablecloth
Table cover or
Table cover or
Table cover or
Pilitz, Frederick, West Hempsteai
the like. l.')7.897. Mar. 28.
Pilitz, Frederick, West Hempsteai
the like. 157,898. Mar. 28.
Pilkey, Harold W,, Detroit, assignor to Chrysler Corpora-
tion, Highland Park, Mich. Combined trim bar and
signal light housing for an automobile. lOo.rt.'H, Oct. 17.
Pilkey. Harold W., Detroit, Mich. Automobile stone shield.
100.o;{2, Oct. 17.
Pilkey, Harold W., Detroit, assignor to Chrysler Corpora-
tion, Highland Park, Mich. Lens housing for .lutomo-
blle lamps. 160.806, Nov. 7.
Pilkey, Harold W.. and H. J. Keane. Detroit, assignors to
Chrysler Corporation. Highland Park. .Mich. Automo-
bile lamp housing. 158.210), .\pr. IS.
Pilkey, Harold W., and H. J. Keane, Detroit, assignors to
Chrysler Corporation, Highland Park, Mich. Automo
bile lamp lens 158,320. Apr. 25.
Pine. Cecil C. Floral Park, H. C. Bostwick, Hempstead,
C. F. Fragola, East Hempstead, and F. G. .Nesbitt,
Garden City, assignors to The Sperry Corporation.
<;reat Neck, N. Y. Switching device for controlling air
craft Instruments 159,440, July 25.
Pineda. Ancelmo J., San Antonio, Tex. Clothespin.
159.390, July 18.
Pinkerton, Harold R.. assignor to Caldhick and Evans,
Seattle, Wash. Child's stroller. ir.7.os.-. .Jan. .•?!.
Pinkham, Clarence A., Douglaston. and B. Ilolohan, Kew
<iardens, assignors to Nelpin Manuf.acturing Co., Inc.,
Long Island City. N. Y. Sewing machine needle tliread-
ing device. 160,210. Sept. 19.
Pinkham. Clarence A.. Douglaston. and B. Holohan, Kew
Gardens, assignors to Nelpin Manufacturing Co., Inc..
I-ong Island City, N. Y. Needle threading device.
161.280. Dec. 19.
Pinkos. John, Attleboro, Mass. Salt shaker or similar
article. lOO.."..'',.'^, Oct. 17.
Plnson. Alfred, Stamford, assignor to Apex Accessories
Co.. Inc., Greenwich. Conn. Chain for a bracelet or
similar article. 159.001. June 13.
Plon. Sol H. : .Ser —
Dutton. Evelyn M., ami Pion.
Pirone. Amato M. M., Mount Vernon. N. Y
dex file. 157,086. Jan. 31.
Pltman-Dreitzer & Co.. Inc., assignee : See —
Dreitzer. Albert J.
IMwczynski, Edw.ird F.. and R. Galinski New Britain,
Conn. Cil.are filter for motor vehicles. 157,425, Feb. 21.
Plasmetl Corporation, assignee : See —
Zabel. William C. P.. and Helfenbeln.
Plas-Tex Corporation. The, assignee : See —
Alvarez. Edward V.
Plastic Innovations. Inc., assignee : See —
Burkes. Alexander.
Plastic Jewel Co. Inc., assignee : See —
Gaiiser. Harry A 1
Plastic Novelty Co.. assignee : See —
Manettl, Mario J.
Plastics Manufacturing Company, assignee : See —
Cone, William L.
Plastlkaire Products Inc., assignee : See —
Bernstein, Morton M.
Piatt Luggage, Inc., assignee : See —
Bartman, Clyde L. C.
Portable In-
Ll.^T Ui' DLSK.N i'AIl..\Ti:ES
863
Piatt, Robert H., River Forest, assignor to Century Dlsi)lay
Mfg. Co., Inc.. Chicago, HI. Carrying case fo electric
hand saw and other portable tools. Io9,2yo, July 11.
Plawczyk, Owsiej, London. England. Intercommunication
teleplione station c.abinet. 158,128. Apr. 11.
I'laylastlc Toy Company Limited, assignee : See —
Walker, Artiiur Oscar.
Plock, John L., Southold, N. Y. Oyster opening apparatus.
159,090. June 20.
Plotnick. Bfujamiu. I'hiiadelphia, Pa. Shoe. 158,500,
May 9.
Pokras, Harry, assignor to Merit Products. Inc.. Los An-
geles. <"alif. Cliilil's dish. 160,121, Sept. 12.
Polan, Albert A., assignee : See —
Polan. Edwin G.. and Metcalf.
Polan. (-'liarles .M., assignee : See —
Polan. Edwin G., and Metcalf.
Polan, Edwin G., and H. H. Metcalf, assignors to A. A.,
E. G., L. M., C. M. Polan, and Lake Polan, Jr doing
business as Polan Industries. Huntington. W. Va.
Filter rod for a coffee maker. 158,404, May 2.
Polan Industries, assignee : See —
Polan, Edwin (J., and Metcalf.
Polan, Lake, .Jr.. assignee: See —
Polan. lidwin G., and Metcalf. '
Polan, Lincidn -M., assignee : See —
Polan. Edwin (i., and Metcalf.
Polime, Franco. Chappagua, N. Y. Bottle or similar
article. 159,531. Aug. 1.
I'ollnip. Franco, Chappaqua. assignor to Twin Bottles. Inc.,
Port Chester. N. 1. Combined salt-and-pepper shaker.
161,125. Dec. 5.
Polivka. John .N.. Q. T Scharfenberg, and V, M. P.utter-
tield, iMlnneapolis, Minn., assignors to General Mills,
Inc. Toaster. 156.996, Jan. 24.
Polivka. .lolin N.. G. T. Scharfenberg. and V. M, Butter-
field, Minneapolis, Minn., assignors to General Mills,
Inc. Toaster casing section. 156.997. Jan, 24.
Polivka. John N.. G. T. Scharfenberg. and V. M. Butter-
field, Minneapolis. Minn., assignors to General Mills.
inc. Combination toaster support and carrying handle.
ir>6.998, Jan. 24.
Polivka. John N., assignor to The Spartan Company, Min-
neapolis. Minn. Binoculars. 158,010. Apr. 4.
Polivka. John N.. Minneapolis. Minn, assignor to General
Mills, Inc. Steam ironing attachment for flatirons.
l.V.),391, July 18.
Polkosnik, Bernard L., Bridgeport, Conn., assignor to
General Hardware Mfg. Co. Inc., New Y'ork, N. Y.
Doweling jig. 160,734, Oct. 31.
I'ollak, Simon, New York, N. Y. Ash tray. 158,681,
May 23.
Pollock, Louis, Dothan, Ala. Jewelry charm or the like.
160,735. Oct. 31.
Pomeroy, Charles H.. San Antonio. Tex. Dish or similar
article. 157,699, Mar. 14.
Poncher. H.irold and J. E.. assignors to Erie Manufactur-
ing Co.. Inc., Chicago, Hi. Automobile grille guard.
157,426, Feb. 21.
Poncher, Harold and J. E.. assignors to Erie Manufactur-
ing <"().. Inc., Chicago. 111. Automobile grille guard.
1.^.9,392, July 18.
Poncher. Jerry E. : See —
Poncher. Harold and J. E.
Pontious. Percy R., Castro Valley, Calif. Garment hanger.
159,664, Aug. 8.
Pope. Dora A.. Atwood. Colo. Shirt or the like. 160.883,
Nov. 14.
Poprocki, Tliomas : See -
Ziolkowski, Walter S., and Poprocki.
Porcelier Manufacturing Company, assignee: Bee —
Perrin. Paul C.
Portable Light Company, Inc., The, assignee: See —
Barrett. Clifford G.
Portal Products Corporation, assignee: See —
Chereton, Avtyy B.
Porter, i'aul 1!., Chambersburg. Pa. Vehicle body. 160,012,
Sept. 5.
Postelnek, Morton S., Chicago. 111. Exhaust deflector for
automotive vehicles. 160.534, Oct. 17.
Potter. Chauncey C.. assignee : See —
Wagner, William A.
Potter. Harold B., Coshocton, Ohio. Billfold. 157,289,
Feb. 14.
Potter. Harold B.. Coshocton, Ohio. Billfold. 157,290.
Feb. 14.
Potts. ClifTord, assignor to L. A. Butler and A. K. Butler,
doing business as Ohio I'orcelaln Companv. Zanesvllle,
Ohio Combin.ition coaster and ash tray or similar
article. 156.840. Jan. 10.
Potts. Clifford, assignor to L. A. and A. K. Butler, doing
business as Ohio Porcelain Company. Zanesville. Ohio.
Combination coaster and ash tray or similar article.
158. .501. May 0.
Potts. Clifford, assignor to L. A. and A. K. Butler, doing
business as Ohio Porcelain Company, Zanesvllle. Ohio.
Combination coaster and ash tray or similar article.
158.502. May l».
Potts. Clifford, assignor to L. A. and A. K. Butler, doing
business as Oliio Porcelain Company, Zanesville. Ohio.
Combination coaster and ash tray or similar article.
108.613. May 16.
Poullot. Paul, assignor to Presto Lighters Limited, Mont-
real, Quebec, Canada. Table lighter. 156,999, Jan. 24.
Poulos. William, Bridgeport, Conn. Automobile top.
157.899, Mar. 28.
Pow, Erie J., Woodstock, Ontario, Canada. Dental lathe.
156,915, Jan. 17.
Powell, Ben N., Alpaugh. Calif. Airplane. 159,858. Aug.
Powell, Edward B.. Pasadena, assignor of one half to F. A.
Paclimayr. Los .\ugeies, Calif. Shot pattern control
muzzle attachment for lirearins. 158,793. .May 30.
Powell. Edward B.. Pasadena, assignor of one-half to F. A.
Pachmayr, Los AngeU-s. Calif. Shot pattern control
muzzle attachment for rtrearms. 158.794. ^Nlav 30.
Powell. Edward B.. Pasadena assignor of one half to F. A,
Pachmayr, Los Angeles Calif. Shot pattern control
muzzle attachment for firearms. 158,79y, May 30.
I'owell, Edward B., Pasadena assignor of one half to F. A.
Pachmayr. Los Angeles Calif. Sliot pattern control
muzzle attachment for firearms. 158,796. May 30.
Powell. Edward B., Pasadena assignor of one-half to F. A.
Paclimayr. Los Angeles Calif. Shot pattern control
muzzle attachment for firearms. 158.797, .May 30.
Powell. Edward B.. Pasadena, and F. A. Pachiiiayr. Los
Angeles. Calif. Shot pattern control muzzle attachment
for firearms. 158,792. .May 30.
Powell. La Von I., Denver, Colo. Child's walking auto-
mobile. 160,884, Nov. 14.
Powell, La Von I.. Denver, Colo. Child's vehicle. 160,885,
Nov. 14.
Powell, La Von I., Denver, Golo. Child's walking tractor.
160.886, Nov. 14.
Powell, La Von I., Denver, Colo. Child's walking tricycle.
160.887. Nov. 14.
Powers. Claude. Dayton. Ohio. Motorcycle bumper.
157.427. Feb. 21.
Powers, John J.. St. Louis, Mo. Automobile truck.
161.052. .Nov. 28.
Powers, John J.. University City, Mo. Motor vehicle.
161,126. Dec. 5.
Powsner. Ira L.. assignee : See —
Pagaiio. .Marco.
Prflger, Alexander S.. New York, N. Y. Garment hanger.
159.532, Aug. 1.
Pratt, Edmona O., Los Angeles, Calif. Irrigating appara-
tus. 157,900, Mar. 28.
Precious Metals Specialties Company, Inc., The, assignee :
See —
Eichmuller, Ferdinand.
Precision-Cosmet Company, Inc., assignee : See —
Anderson, Albert L., and Myers.
-Myers, Leslie W., and Anderson.
Prentice, Lilybelle, assignee ; See —
Ellis, Clarence M.
Presto Lighters Limited, assignee : See —
Pouliot, Paul.
Pretzer, Bert C, St. Clair Shores, Mich. Lighting fixture
15S.405, May 2.
Prezloso, Giuseppe, Yverdon, assignor to Paillard S. A.,
Sainte-Croix, Switzerland. Typewriting machine.
158.798, .May 30.
Price, Bernard W., San Francisco, Calif. Shoe. 157.901
Mar. 28. . '
Price, Bernard W., San Francisco, Calif. Shoe. 157 902
Mar. 28.
Price. George L., Great Neck. N. Y. Combination pencil
box, ruler, and pencil sharpener. 157,534, Feb. 28.
Price. Leslie A., San Gabriel. Calif. Vehicle wheel shield
159,859, Aug. 22.
Price. Rollana A., assignor to Columbus Molded Plastics
Corporation, Columbus, Ind. Serving tray. 157,700.
Mar. 14.
Prlmavera, Vincent A. R.. Norton. Conn. Chair or similar
article. 156.764. Jan. 3.
Prlmavera. Vincent A. R., Norton, Conn. Combined bird-
bath and sundial or similar article. 159,441, July 25.
Primor Products. Inc., assignee : See —
Morse. Stanley H.
Prince. Richard, Elmhurst. N. Y. Combined radio, phono-
graph, and television cabinet. 158.327, Apr. 25.
Princess Eve Products Corp., assignee: See —
Livermore, Jesse L.
Proctor Electric Company, assignee: See —
Dalley, Donald E.
Product Design & Mfg. Corp., assignee : See —
Bunin. Ben.
Productive Inventions, Inc., assignee: See —
Krohm. Fred A.
Products Development, Incorporated, assignee : Bee- —
Foye, John J., Jr.
Progress Manufacturing Company Inc., assignee: See —
Lane. David.
Pro piiy-lac-tic Brush Company, assignee: See —
Gustafson, Lewis IL. and Halberstadt.
MullerMunk, Peter.
Prou.se, Marie E., Los Angeles, Calif. Curtain rod guide.
1.59,442. July 25.
Przybyla. John, Chicago. 111. Bar tool. 159,533. Aug. 1.
Pulham. Thelma A.. I'ark Ridge, 111. Doll. 158,406.
May 2.
Pulls. Merlin W.. Tampa, Fla. Game board. 160,211,
Sept. 19.
PuUin. Raymond A., North. Stoneham near Eastlelgh. and
H Bolas. Salvlngton Hill, Worthing, assignors to The
Cierva Autogiro Company Limited. London, England.
Rotor-equipped aircraft. 158,407, May 2.
SiU
i.NDhX OF PATENTS, 1950
I'uUinan Standard Car Manufacturing Company, assignee:
Hee —
Jdiu's, Basil K.
Murphy, Frank L., and Martin.
I'unzak, Josepli h\, assiKnor to I'nited Metal Goods Manu-
tiictuViii? Co.. Inc., Brooklyn, N. Y. Clockcase or similar
artick. 15!S.011, Apr. 4.
I'unzak. Joseph F., assignor to Unitfd Metal Goods Manu-
facturing Co., Inc., Brooklyn, N. Y. Coffee pot or the
like. 158,1)82, May 23. ^ , ^,
i'unzak, Joseph F., assignor to United Metal Goods Manu-
facturing Co., Inc.. Brooklyn. N. Y. Clock. 158, G83.
M'lV 23
l'un/,ak" Joseph F., assignor to United Metal Goods Manu-
ftcturin;,' Co., Inc., Brooklyn, -N. Y. Clock. 158,084,
I'unzakrJ"s«i'li 1'" • assicn'T to liiif.' 1 Metal Goods Manu-
facturing' Co., Inc.. ISruokly;., .N V. Clock. 158,085,
lw;,/.ik, .loseph F., assignor to United Metal Goods Manu-
facturing Co.. Inc., Brooklyn. N V Clock or the like.
100.430. Oct. 10.
Purdon. Elda E., Detroit, Midi. Protective apron.
100.888, Nov. 14.
Puritan Sales Company, a.ssignee : See —
Ft'idm.iii, Aliroiii L.. and Sciineid.
I'uro Co., Inc., The, assignee : ISee —
Saeks, Alvin L. ., „
Pvlo. Lula J., and M. II. Scheli. Kans.as City, Mo. Com-
"i)iiitMl favor holder and place card. 157.291, Feb. 14.
Pvle, Lula J., and M. II. Scheli, Kansas City, ^o. Table
"centerpiece. 15S.503, May D.
Pyramid Products Corporation, assignee: Sce-
Siiiion. Sidney.
I'yro Plastics Corporation, assignee: -See —
Zalonis. Victor.
i,,»uaker Lace Company, assignee : See —
• 'astorani. Francesco P.
ilooven. Howard.
Quality Mtdding Co.. assignee: See —
Bu Gay. John A.
Uuest Siion .Mark Brassiere Co., Inc., assignee: See —
I'aolillo. Anthony.
Quethera. Joseph J , Trona. Calif. Fingernail guard
rliiml.Ie. 158.t>14. May 10. _, -„.
guick. William G„ Daisy, Tenn. Balancing toy. lol.oSo.
Feb "8
Ouin .Murr.iy L , Overland. Mo., assignor to I^arber-Col-
' man Companv. IJockford. 111. Louveied fluorescent
lightinu' fixture. 150.705, Jan. 3.
Kaben. Jotin G.. assignnr to Sears. Roebuck and Co., iChi-
cago. III. Lighting rtxture. 158,080, May 23.
Uaben Jolin (i. assignor to Sears, Roebuck and Co.,
Chicago, 111. i.iglitiiig fixture. 158,0,S7, May 23.
Ilabinowitz, Isidor, Philadelpliia, Pa. Stocking. 157,022,
M:ir. 7.
Habinovitz, Isadore, Philadelphia, Pa. Stocking. 157,903,
M'lr ^S
Uabinovltz, Isadore, Philadelphia, Pa. Stocking. 161,281.
Dec 1 9
Rabinowitz. Rebecca. Philadelphia, Pa. Stocking. 157,788,
.Mar. 21.
Rabinowitz, Rebecca, Philadelphia, Pa. Stocking. 157,789,
Mar. 21.
Rabkin, William, New York, N N Frame for framed
pbotograplis for automatic photographic machines.
100.013. Stpt. 5.
Riicicot. Albert R., assignor to National Brush Company,
Aurora. 111. Brush. 100.730. Oct. 31.
Rackle. Josepli W., assignor of one half to G. L. Arnold
and one half to C. II. Beasley. Detroit. Midi. Illumi-
nahle tiou.se number holder or similar article. ' 100,53o.
Oct. 17.
Radpmacher. Joseph A., Green Bay, Wis. Carton sealer.
101.370, Dec. 20.
Radenbaugh. P'ord. a.ssignee : See —
Algier. Allen P.
Radiant Ilejiter Corporation, assignee : See —
W.-ilker. Ileorge W.
Radio Craftsmen. Inc.. assignee : See —
Ciiristinnson, Howard J.
Raetsch, Bruno A. : See —
Barber, Robert R . and Raetsch.
Ragusa. Frank. Los Angeles, Calif. Toilet bowl brush
holder. 158.504. May 9.
Raichcrt. Fdward K., Arlington Heights, assignor to
Roman R.iichert Company, Chicago. 111. Combined
sowing machine cabinet and stool therefor. 159,534,
Aug. 1.
Raich
ert. Roman, Company, assignee: See —
J.iiclifrr. Kdwani K.
Raleitrh, I.e R.v n.. Ogden, Utah. Serving platter or
simil.ir article. 101.205. Dec. 12.
Ramode. Inc.. assignee : See —
Friend. Ralph L.
Ramstrum. Kric P.. assign-r to Detro Products, Inc.
Grosse Pointe Farms, Mich. Automobile ornament.
100,014. Sept. .">.
Rand Mc.Vally 4 Coiiipany, assij-'nee ; See —
Harvey, Bennet B.. and Landes.
Randall. Walter II.. Waterville, assi:;nor, l)y mesne as-
signments, to The Canal National B.ink iif Portland
and W. B. Nutley. as trustees, Portland. Maine. Com-
partmented tray for fruit and other articles. 100,737,
Oct. 31.
Randall. Walter II.. Waterville, assignor, by mesne as-
signments, to Tile Canal National Bank of Portl.ind ."iiid
W. B. Nutlev, as trustees, Portland, .Maine. Pack for
fragile articles. 100,738, Oct. 31.
Randolph, Max H., New York, N. Y. Handbag frame.
158.217. Apr. 18.
Randolph. Max H., New York, N. Y^. Handbag frame.
158.218, Apr. 18.
Randolph. Max II.. assignor to Randolph-Rand Sales Co.,
Inc., New York, N. Y. Handbag frame. 158,328. Apr.
25.
Randolph, Max IL. assignor to Randidph-Rand Sales Co.,
Inc., .New York, N. Y. Handbag frame. I."i8,015,
.M.iv 10.
Randolph, M.ix H., New York, N. Y. Handle post.
ioo.;;;!9, Oct. ;;.
Randolph, Max II., New Y'ork, N. Y. Handle post.
10().:?40, Oct. 3.
Randoii)h-Rand Sales Co., Inc., assignee: See —
Randolph, Max H
Ransburg, Gregg, assignor to Harper J. R.insburg Co.,
Inc., IndianaiK)lis, Ind. Toilet tissue holder. 100,739,
Oct. 31.
Ransburg. Harper J., Co., Inc., assignee : See —
Ransburg, Gregg.
Raska, Josejih, Berkley. Mich. Wheel imzzle game board.
158,129. Apr. 11.
Ranch, Alfons M., and J. M. Collyer, Elmsford, N. Y.
Phonograph record holder. 100.015. S<'pt. 5.
Raulston, James L., Soutli Piltsburgli, Tenn. Fireplace
type radiant heat(>r. 15'), 920. .Aug. 29.
Rausch, Joseph J., Berwyn, assignor to II. T. O'Brien,
doing business as O'Brien Manufacturing Co., Chicago,
111. Sewer cleaning machine. 158. 5U5. .May 9.
Raymond Laboratories. Inc., assignee: See —
Watson, Stanley C.
Reconstruction Finaiue Corporation, assignee: See —
Burd, Samuel 1.
Kellogg, Everett J.
Ryan. John E.
Redd, William R., Western Springs, 111. Combined salt and
pepper sliaker. 150,7t',0. .laii. 3.
Redden, .\rthur I>., V.illejo, Calif. Set of bridge playing
game taMets. 10n.8S9. Nov. 14.
Redlich. Paula. New York, and E. C, Steiner. Jackson
Heights. N. Y. Pot cover lioider. 101,200, Dec. 12,
RednioiKl Company Inc., assignee : Sie- -
.Monroe. Thomas D.
Reece. Clarence D.. Dulnlh, assignor to ('ar-Ree.Ml Prod-
ucts. Inc.. .Miiineai)olis, Minn. Vacuum (leaner cart.
Tf,(i. »;.".;>. (let. 2 1.
Reed .md IJarton. assicnee : See —
Caver, Theodore E.
Lafferty. William L.
Rivard. Charles A
Reed. Frank J., Philadelphia, and L. J. Bobb, Glenside,
assignors to The International I^lectronics Company,
Philadelphia, Pa. Combin<'d housing and mounting for
magnetic tape record handling apparatus. 150,841,
Jan. 10.
Reed, M.inde F., Maiden, Mass. Combination soap dish and
soaF> h-older. 159,800, Aug. 22.
Reelsliav Coriioration, assignee : See —
Jones. George 1 1.
Jones. f;oor;.'e 1».. mid Miller.
Rohns, Charles, New York, N. Y. Wall bracket. 157,000,
Jan. 24.
Relbling Lewis. Inc.. assignee: See —
Bristol. Charles W.
Reichart. James IL, Muncie, Ind. Coffee maker. 157,701,
Mar. 14.
Reicher. .Mexantler A., Los Angeles, Calif. Playground
device. 100,341, Oct. 3.
Reid, Jolin D.. assignor to Avco Manufacturing Corpora-
tion. (Cincinnati, Ohio. Antenna. 100,010. Sept. 5.
Reifsnyder. James D., Flushing, and S. I. Johnson. College
Point, .assignors to Lily-Tulip Cup Corporation, New-
York. N. Y'. Receptacle for rodent poison. 100.890,
Nov. 14.
Rpilly, Alfred F., North .\tfIel)oro. Mass. romblned com-
pact and lipstick holder. 157,702, Mar. 14.
Reilly, Alfred F.. assignor to Evans Case Co., North Attle-
boro. Mass. Table lighter. 158.088. May 23.
Reillv, Alfred F , assignor to Evans Ca.se Co., North Attle-
boro, .Mass. Table lighter. 158,689, May 23.
Reilly, Alfred F., North Attleboro. Mass.. assignor to Evans
Case Co. Vanity case or the like. 159.927, Aug. 29.
Reilly, .Alfred F., Taunton, assignor to Evans Case Co.,
North Attieboro, Mass. Table lighter. 100,431, Oct. 10.
Reilly, .Alfred F.. North -Attieboro, Mass., assignor to Evans
Case Co. Safety razor. 100,536, Oct. 17.
Reilly. William J.. Attieboro, M.iss., assignor to Evans
Case Co. Table lighter. 156,916, Jan. 17.
Reinecke. Jean O., Chicago, 111. Corn cob holder. 157,001,
Jan. 24.
Reinecke. Jean O., Oak Park, assignor to McGraw Ebotric
Company. Elgin. 111. Electric iron. 159,005, Aug. 8.
I 1ST nv i»i:.<i';\ r.\i-i:\'i'i:rs
865
assignor to Link An
Hinged bracket or
Reinecke. Jean O.. Oak Park, assignor to Bell ft Howell
Company, Chicago. 111. Photographic camera. 100,122,
Sept. 12.
Reineke, Alleen M., Cary, 111. Jacket-type coaster.
159,535, Aug. 1.
Reineman, Richard G., Covina, assignor to Fairchild
t'.imera and Instrument Corporation, Pasadena, Calif.
Stereoscope. 157. Os7. .Ian. 31.
Reingold, Robert, New York, N. Y. Molding. 159.163.
June 27.
Reingold, Robert, New Y6rk, N. Y. Molding. 159,164,
June 27.
IJeinhardt, Harry S., St. Louis, Mo. Combined trophy and
clock. 101,375, Dec. 26.
Relnhart, John B.. Jr., and J. B. Ruebel, assignors to Trim-
foot Companv. Farmington, Mo. Huuse shoe. 101,371,
Dec. 20.
Relnhart, John i;., Jr., and J. B. Ruebel. assignors to Trim-
foot Company, Farmington, Mo. House shoe. 161,372,
Dec. 20.
Ki inhart, John P.., Jr., and J. B. Ruebel, assignors to Trim-
to.)t Company, Farmington, Mo. llouee shoe. 101,373,
Dec. 20.
Relnhart, John B,, Jr., and J. B. Ruebel, assignors to Trim-
foot Company, Farmington, Mo. House shoe. 101,374,
Dec. 26.
Keinlieimer, Emma C, Macnolla, and 1-. R. Davis, Wotjd
bury. N. J. Filing cabinet. 100,123, Sept. 12.
Relsert, August D. : .See —
Fox. Alexander P.. and Relsert.
i:eising, Harry A., La Grange. III. Game board. 159,928,
Aug. 29.
Keith, John F., Syracuse, N. Y. Clothesline pole cap.
158.130. Apr. 11.
Reithard. William M.. Los Angeles,
dersoii. Inc., Santa Monica, Calif,
similar article. 157,088. Jan. 31
Kemin«ton Rand Inc.. fissignee : Nee —
Eaton, William W.. and Olson,
(ieeriings. Gerald K.
Senech.il, W.illace R.
Rentchler. Frances A., Larchmont. N. Y. Tray. 159,755,
Aug. 15.
Renz, Curt A., Chicago, 111. Child's slipper. 100,891.
Nov. 14.
Itepublic Aviation Corporation, assignee : See —
Boyajian, Alfred Z., Gitz, and Spencer.
Miller. Robert W. |
Spencer. Perclval H.
Resnick, Joseph Y.. assignor to Channel Master Corpora-
tion, Ellenville, N. Y. Television receiving antenna.
101,282, Dec. 19.
Uettlch, Kurt, assignor to Keeler Brass Company. Grand
Rapids. Mich. Handle for stoves or the like. 101,370,
Dec. 20.
Reubel. Joseph B. : See —
Reinhart. John B., Jr., and Ruebel.
Reusch, Verne G.. San Francisco, Calif. Coating appli
cator. 157.904. Mar. 28.
Revere Camera Coinjiany. assignee : See —
Lustig, Frank.
Lusti*;, Frank, and Nelson.
Nelson. Harris E.. Lustig, and Scheli.
Revere Copper and Brass Incorporated, assignee: See —
Welden, William A.
Kewalt, Nathan IL, Muskegon, Mich, assignor to The
Brunswick-Balke-Collender Company. Chicago 111. Re-
tarder for bowling balls or the like. 158,329, Apr. 25.
ICex Products Corporation, assign«'e : See —
Shea, William S.
Reynolds, C.irl. Jr.. Birmingham, Mich., assignor to Avco
Manufacturing Corporation, Cincinnati. Ohio. Door for
a refrigerator evaporator. 158,799. May 30.
Reynolds. Carl. Jr.. Birmingham, Mich., as-'signor to Avco
Manufacturing Corporation, Cincinnati, Ohio. Cabinet
for a ra<iio receiver. 100,537, Oct. 17.
Reynolds, Carl, Jr., Birmingham, .Mich., assignor to Avco
.M.inufacturing Corporation. Cincinnati. Ohio. Cabinet
for a radio receiver. 100.538, Oct. 17.
Reynolds, Carl, Jr., Birmingham, Mich., assignor to Avco
Manufacturing Corporation, Cincinnati, Ohio. Cabinet
for a radio receiver. 100.740, Oct. 31.
Reynolds, Carl, Jr., Birmingham. Mich., assignor to Avco
Manufacturing Corporation, Cincinnati, Ohio. Radio
receiver cabinet. 100.741. Oct. 31.
U.-ynolds. Carl. Jr.. Birmingham, Mich., assignor to Avco
.Manufacturing Corporation. Cincinnati, Ohio. Portable
radio receiver cabinet. 100,742, Oct. 31.
iieynolds, Carl. Jr.. Birmingham. Mich., assignor to Avco
Manufacturing Corporation. Cincinnati. Ohio. Radio
receiver cabinet. 160.970. Nov. 21.
itpynnlds. Earl C. Detroit. Mich. Chemical feeder for
feeding chemicals into water supply systems. 158.408
May 2.
Reyn dds. Frederick. Detroit, Mich. Automobile stone
shield. 100,124, Sept. 12. .
R<vvn(dds. Frederick. Detroit. Mich. Ornament for an auto-
mobile grille. 160,.".39, Oct. 17.
Reynolds. Harry V., West, Los .Angeles, assignor to Rey-
nolds Industries Incorpo-rated, Culver City, Calif Bob-
bin h(dder. 100,272, Sept. 26.
874CM1>— P 55
Reynolds Industries Incorporated, assignee : See —
Reynolds. Harry V.
Reynolds, John D., Ill, Philadelphia,, assignor to King's
College, Wilkes-Barre, Pa. Finger ring. 156,917, Jan.
17.
Reynolds, Lewis J., Houston. Tex. Illuminating tabic.
157.-205. Feb. 7.
Reynolds Metals Company, assignee : See —
Saut. Jules F.
Stevenssin. Ralph W.
Rheem Manufacturing Company, assignee: See —
J.imes, Richard E., and I'entecost.
Rice, Earl A.. .Mercersliurg, Pa. Fish bowl. 160,125,
Sei>t. 12.
Rice, Earl A.. Mercersburg. Pa. Combination transparent
fish bowl and handle. 161,207. Dec. 12.
Rice, Lewis G., .Montague, Mich. Spoon fishing lure.
158.012. Apr. 4.
Richards. Harper, .assignor to Corv Corporation. Chicago.
III. P.pveraKe brewer. 157.42H, Feb 21 .
Richards, Harry C. Morrlstown. N. J., assignor to Foster
Grant Co.. Inc., Leominster. Mass. Receptacle for hold-
ing coins and the like. 159,097, June 20.
Richards, Harry C, .Morristown. N. J., assignor to Foster
(Jrant Co., Inc.. Leominster, Mass. Comb or the like.
100.273. Sept. 20.
Richardson, James A, Buriingame, Calif. Anklet. 160,743,
Oct. 31.
Richardson, Joseph B., Norfolk, Va. Coaster. 157.536.
Feb. 28.
Richman. Francos, Brooklyn, N. Y. Ink container or
similar article. 100.017 Sept. 5.
Richman, Frances. New York. N. Y. Ink container or
similar article. 100.018. Sept. 5.
Richman. Harry A.. Chicago, III. Automobile hood orna-
ment. 157.429. Feb. 21.
Riddle. Clark W., Provo, Utah. Alphabet dish set.
101.208. Dec. 12.
Rldgelleld Silversmiths, Inc.. assignee : See —
Sohn. Ernest, and San Giovanni.
Riding's. Garvice H. : See —
Wise. Raleigh J., Parrott. and Ridings.
Riemerschmid. Heinrich. assignor to Anton Relmerschmld
KommaiKlitgesellschaft, Munich, Germanv. Bottle.
lOd.cco. Oet. 24.
Rles, Edward J., Brighton, and C. G. Maxson. assignors
to Ritter Company. Inc.. Rochester, N. Y. Dental
lighting unit. 159,002, June 13.
Riesinger. Nichol.is, Scotch Plains, N. J. Combined elec-
ti ical socket and clamp. 100,540, Oct. 17.
Rigby, Robert II. . Kew Gardens. N. Y'. Combined desk
pad and interoHice communicating unit. 158.616,
May 10.
Rill!!. Cyril M.. assignor to Design Development Corpora-
tion. Atl.anta. (la Shrimp cleaner 157.430 I>b 21
Riley. Philip A.. Dayton. Ohio. Wall plaque. 1. 59. 443.
July 25.
Riley. Philip A., Dayton. Ohio. Wall plaque. 159.444.
JulT 25.
Riley. Philip A., Dayton, Ohio. Wall plaque. 159,445.
July 25.
Riley. Philip A., Dayton, Ohio. Wall plaque. 159 446,
July 25.
Rin<lt, Elsie B., Milwaukee, Wis. Cover drape for bath-
tui>s. 157.790. Mar. 21.
Ringler, William A.. Wayne. Pa., assignor to The Gardner-
Richardson Company. Middletown, Ohio. Bottle carrier.
159,000. Aug. 8.
Rippe, Henry F.. Cincinnati. Ohio. Newspaper rack or
similar article. 159,165, June 27.
Rij)pon. Harold R., East Lynn, Mass., assignor to The
Stanley Works. New Britain. Conn. Marking gauge.
100.541, Oct. 17.
RIsdon Manufacturing Company, The, assignee: See —
Duelfer, Raymond.
Risk. Norman E., assignor to Caterpillar Tractor Co.,
Peoria. III. Tractor track shoe 157.905. Mar. 28.
Risom. Jens. New York, assignor to Calvin Corporation,
Long Island City, N. Y. Juvenile crib. 161,377, Dec.
26.
Ritepoint Co.. assignee : See —
Lipic, Sylvester G.. and Moore.
Ritholz. Dr.. & Sons Company, assignee : See —
Wolter. Otto E.
Ritter Company. Inc. : See^
Rles. Edward J., and Maxson.
Ritter. Saul. New York. N. Y. Expansible bracelet or
similar article. 100.542. Oct. 17.
Ritter. Saul, assignor of one-half to M. J. Brunor, New
York, N. y. Link chain for a bracelet or similar article.
100.971, Nov. 21.
Ritter, Saul, assignor of one-half to M. J. Bruner. New
York. N. Y. Expansible chain for a bracelet or similar
article. 161,378, Dec. 26.
Ritts. Herbert. Los Angeles. Calif. Cocktail table or the
like. 157,791. Mar. 21.
Rltts, Herbert. Los Angeles, Calif. Dinette chair or the
like. 158.506. May 9.
Ritts. Herbert. Los Angeles, Calif. Armchair or the like.
158.507, May 0.
/^
866
INDEX OF PATENTS. 1050
Kivir.! < hirl s A . ITovidence, R. I., assignor to Reed and
i;ir' ri Tiunton. Mass. Spoon or similar article.
i:)7 lii'A, Mar. 14. ^ ^. ,
KivtB Walter L., Jacksonvillp. Fla. Combined fishing rod
handle and reel monnt. ir)t;,H4J, Jan. 10. ,^„_,,
Hizzuto, Fr mk K , Chieago. 111. Kaby's crib tray. 100,744,
Kobb Wa\ ne F., Denver. Colo., assignor to Shaw Insulator
('..rnpaiiv Irviiigton. N. J. Dispensin- container or
similar article. 1.">8.S00, May 30.
Robbins Coinpany, The. assij^nee : i:ice —
Davis. Edmund A. ,
ThoresfMi. (;«(>r;;e A.
R'.bt.ins & Ilubrr, luc, assignee : See —
lIutuT. Wilbur M.
Kubbins J-ihn U.. assignor to M. A. Hill. San Antonio.
Tex. lUmu.-t. 100,972. Nov. 21.
Robersou Fabrics. Inc., assignee : iicc —
Levvin, Nina. ...
Robersou. WiUard D.. New York, N. Y. Textile fabric or
sini:l.ir article. 1.j8,S0], May 30.
Ilobcrrs D'Signs. Inc.. assign-'*' : See —
i:.ib«'rts. Harry J.
Uob.iis, Harry J., Univer.siry Heights, assignor to Rob-
erts Designs, Inc.. Cleveland, Ohio. Automobile acccs-
«.,r.v -n-;!.: ,v fixture. iru,19'2. Mar. 21.
linli, rts !! ir: V J.. University Heights, assignor to Roberts
D.> .:;.s I:ic, Cleveland, t)hlo. Automobile lubrication
display fixture. 158.400. May 2.
RobiUard. KobtTt .!.. Dearborn. a.^8ignor to Kaiser-Fra/er
Corporation. Willow Run. Mich. Automobile hood orna
iii.Tir. i<'.n..".4."., ' >rr. 17.
Robins. Jack L., Los Angeles. Calif., as.'jignor. by mesne
as.-iirniuf^n*'!, to Transervice. Inc. Newspaper and
paniplib-t iisrtns.r for streetcars and busses. 101.127,
Dec. .'). , .
Roche I'earl. Meadville, Pa. Receptacle or similar article.
I.">9,3tt3. Julv IS.
Rochow, Arthur J.. Pittsford. N. Y. Supporting base and
cover for window locks. ]50,7»!7, Jan. 3.
R Ilk 'tla Manufacturing Corporation, assignee: .See — ■
W::ltnian. Chauncy E.
Ilockvain, Arnold, assignee: See —
Thoinp-on, John II.
liockwcil M unit'iitiiring Company, assignee: See —
Stcv.'n-^. I'liiTord B.
Rockwood, DoDiild, Cheektowaga. N. Y. Animated toy
tiirure. 100.212. Sepr !'».
Rodman. Clarence J.. Alliance, Ohio. Bathtub. 156.843,
Jan. 10.
R..(iinaii, Clarence J., Alliance, Ohio. Bathtub. 100.019.
S.-pt. .").
Rodriguc:^, Kmil, assignor to Jacoby-Bender. Inc., New
York N Y Expansible link chain for a bracelet or the
like. ' 1.".''^ no. May 2.
Kodri;,'U-';<. i:niil. assignor to Jacoby-Bender, Inc.. New
York, N. V. i:.xpansible link chain for a bracelet or
til.' lik.\ 100.274. 5>ept. 2(!.
Rodriizui'z. Einil, assignor to Jacoby-Bender, Inc.. New
York, N. Y. Expansible link chain for a bracelet or the
\\Uf if.n ^Tr, s.'pt. 20.
Rodriguez Eniil, assignor to Jacoby-Bender. Inc., New
Vor.v, .\ V Expansible link chain for a bracelet or the
like lt;o.27r., Sept. 20.
Rodriu'UfZ. Eniil. assiirnor to Jacoby-Bender, Inc.. New
Y rk. X Y. Expanelbl.' link chain for a bracelet or tlie
likf'. ir,n.i277. Sept. 20.
RotifTS, .\rtliur H . AUaniahaw. assignor to dlen Rav#n
Knitting .Mills. Inc., Cileu Haven, N. C. Lady's stocking.
l.">>^,090. Mav 23,
Rogers. Barbara. r..-thel Cnn, Connector pin for mit-
tens "or the like. I.'i9,4r)n. July 25.
Rognrs. Howard E , Long Beach, Calif. Portable step de-
vice. l.'')7.4.H0. Feb. 21.
Rogers Imports Inc.. assignee: See —
Silverman. Irvinu'.
Roger.s. Stanley J , • linrchill. Ohio. Golf tee. 161,283,
lipr, 19.
Rolph. Samuel F . .\rlin_'t. n Hei-hts. 111., assignor to The
Yalp & Towne Maniif leturiTig Company, Stamford, Conn.
Door closer casing. l>n,2'.)'.t, Dec. 12.
Romalite Company, assignee: i<ee —
Lench. B'-njauiin.
Romanelli. Louis. Chicago, 111., assignor to Certain-Teed
Products Corporation. Ardm )re. Pa. Acoustical tile
160,020. S.'pt. o.
Rona. C.ustaT G.. New York. N Y. Lady's handbag or
similar article. 15s,f,;u, May 23.
Rnnfelilt Associates, li.e , as.<i£:nee: See —
Ronfeldt. Howard \\".
Ronf.'ldt. Howard AV.. assignor to Ronfeldt As.<»ociates,
Elf , Toledo. Ohio. Safety ladder step. 157,200, Feb. 7.
Iton.^.m Art Metal Works. Inc.. assignee: See —
Kaupmann. Frederick.
Roop, Nathan W., assignor to Columbus Plastic Products
Inf., Columbus. Ohio. Serving tray or similar article.
150.844, Jan 10.
Rnop N;ifb I' \\ assignor to Columbus Plastic Products
In-., Columt)Us,'Ohio. Towel rack. 157.431, Feb. 21.
Ri op. Nathan W., assignor to Columbus Plastics Products
1' • Columbus. Ohio. Flower holder or similar article.
100.S92, N.iv. 14.
Roos. Joe. Jr.. assignor to Missouri Automatic Control
Corporation, St. I..ouis, Mo. Casing for a thermostat,
or the like. 157.537.. Feb. 28.
Roper. Geo. D.. Corporation, assignee : See —
Stuman, Jack B.
Rose, George O., assignee : See —
Finch, Percy R.
Ro.sen, Henri E., Brookline, Mass. Child's slipper or sim-
ilar article. 157.292. Feb. 14.
Rosen, Henri E , Brookline, Mass. Child's slipper or simi-
lar article. 157,704. Mar. 14. '
Rosenberg, Charles S . Chicago, 111. Swiveling counter
displav lamp or the like. 158.017. May 10.
Rosentiefd. Louis, assignor to Miro Container Company,
Inc., Brooklyn, N. Y. Box. 158,896, June 0.
Rosenheim David J, New York. N. Y. Clip-on hat rack.
1.59,536, "Aug. 1.
Rosenthal, Harry, Mount Vernon. N. Y. Carrying case
for photographic light meters. 156,918, Jan. 17.
Rosenthal, Rubin. New York. N. Y. (iem setting or similar
article. 157.900. Mar. 28.
Rosenthal, Rubin, New York, N. Y. Gem setting or similar
article. 157,907, Mar. 28.
Ro.senthal, Sol IL, Los Angeles, Calif. Juice extractor.
160.126. Sept. 12. ,^„ „„,
Rosenthal. William, Bayvllle, N. Y. Brassiere. 158.692.
May '23. „ ^
Roskind. Eddie. Scarsdale. N. Y.. assignor to Nu-Maid
Hosiery Mills, Inc., Darby, Pa. Lady's stocking.
159,166, June 27.
Ross, Arthur, assignor to General Motors Corporation,
Detroit, Mich. Combined parking lamp and air scoop
casing. 157,023. Mar. 7.
Ross Arthur, assignor to General Motors Corporation. De-
troit. Mich. Automotive vehicle hood ornament.
1.59,929. Aug. 29.
Ross, Arthur, assignor to General Motors Corporation. De
troit, Mich. Automotive vehicle steering wheel and
hoin ring assembly. 159.930. Aug. 29.
Ross Arthur assignor to General Motors Corporation, De-
troit. Mich'. Wheel hub cap. 100.127. Sept. 12.
Ross. Arthur, assignor to General Motors Corporation. De-
troit, Mich. Automobile emblem plate or similar article.
100,128, Sept. 12.
Ross. Arthur, assignor to General Mootra Corporation,
Detroit. Mich. Combined automobile bumper and grille
gtiard. If.o.tiOl. Oct. 24.
Ross. Harry L.. assitrnor to Kay. Inc , New York. N. Y.
Counter attachment for free/.er units or the like.
1.59,394. Julv IS.
Ross. Mark, Los Angeles, Calif. Fruit and vegetable sllcer.
156,845, Jan. 10.
Ross Morton M.. New York, N. Y. Rattle. 159.667,
Aug. 8.
Rossi. Louis. Bronx. N. Y. Cigarette dispenser, or the
like. 157.538. I>h. 28.
Rosten. Jay, Brooklyn, N. Y. Bicycle hub. 157,539.
Feb. 28.
Roth. Margaret, assignor to Roth & Sterner, Inc.. New
York, N. Y. Casing for cigarette lighter, lipstick, or
similar article. 1.57,207. Feb. 7.
Roth & Steiner, Inc.. assignee.: See —
Roth. Margaret.
Roths Herbert C.. assignor to Roth«» Industries, Inc.,
Alnia. Mich. Garden tractor. 157.432. Feb. 21.
Roths Industries, Inc.. assignee : See —
Roths, Herbert C
Rothchild, Aaron. Flushing. N. Y. Handbag or similar
article. 100.021. Sept. 5.
Rothchild. Edwin. Brooklyn. N. Y. Display stand. 159.801,
Aug. 22.
Rothschild. Herbert M.. Kitchawan. N Y. Furniture base
unit. 1.59.003. June 13.
Rouse, Calvin. Jamaica, Tt. Y. Clown figure toy. 156,846,
Jan. 10.
Rowe, Harbert D., Glendale, assignor to Lockheed Aircraft
Corporation, Burbank, Calif. Airplane seat. 159,297,
July 11.
Roy, Lawrence C. : See —
Stanley, Harry. Tancre. and Roy.
Roy, Milton, Company, assignee : See —
Saalfrank, Royal B.
Royal Lnce Paper Works, assignee : See —
Karfiol, Edward.
Rubel & Company Decorative Accessories, Inc., assignee :
See —
Sohn, Ernest, and San Giovanni.
Rubel, Max J., assignor to Erie Manufacturlne Co., Inc.,
Chicago, 111, Automotive grill guard or similar article.
158,802, May 30.
Rubin, Henry, T'niversity Heights, assignor to Ohio Knit
ting Mills, Cleveland, Ohio. Sweater or the like.
157.433. Feb. 21.
Rubin. Henry, I'niversity Heights, assignor to Ohio Knit-
ting Mills, Cleveland, Ohio. Sweater or the like.
157.434. Feb. 21.
Rubin. Irving, assignee : See —
Mulhall. John P.
Rubin, Noah, assignor to National Plastic Corp., New York,
N. Y. Knlckknack shelf. 160.002. Oct. 24.
Rubin. Noah, assignor to National Plastic Corp.. New York.
N. Y. Miniature wall shelf. 161.128. Dec. 5. i
LIST OF DKSIGX PATKNTKKS
867
Rubinstein, Helena, Inc., assignee : See —
Libson, Philip.
.Meilgyes, Ladislas.
Rubrite, "omer, Chattanooga, Tenn. Magazine stand.
100,432, Oct. 10.
Ruch, Richard K., assignor to The Gates Rubber Coinpany,
Denver, Colo. Display btaud for garden hose. 100,603,
Oct. 24.
liucker, J. W., assignor to I>oma IMastics, Inc., Fort
Worth, Tex. Candy container or the like. 157,435,
Feb. 21.
Rudd, (Jeorge, Bedford, Ohio. Plate or similar article.
159.447, July 25.
Rudd, (Jeorge, assignor to The Walker China Company,
Bedford, Ohio. I'late or similar article. 161,053, Nov.
28.
Kudd, Lloyd K. : See—
Melikian, Klioren C, and Rudd.
iiudholm, Sigurd, Muskegon, Mich. Sundial. 158,013,
.•\l)r. 4.
Kuggles. Donahl IL. Tulsa, Okla. Rigid covering for
awnings or like structures. 101,210, iJtHi. 12.
Ruml. Wentzle. Jr., East Orange, N. J. Combined hand-
bag, luuchbox. and vacuum bottle. 158,897, June 0.
Runyon, Clinton A., Jr., Chicago, III. Mouthpiece for
wind Instruments. 150,847, Jan. 10.
Uunvon, John S., San Clemente, Calif. Golf club cover.
100,807, Nov. 7.
Rupert. Richard : Sec —
Peterson. Wilbur P., and Rupert.
Russell, Donald F., Newburyport, assignor to Sylvania
Electric Products Inc., Salem. Mass. Fluorescent light-
ing fixture. 158,803, May 30.
Russell, Herbert IL, assignor to The Greist Manufactur-
ing Comi)aiiy, New Haven. Conn. Darning attachment
for sewing machines. 101,284. L>ec. 19.
Kus.sell. John K„ North Hollywood. Calif. Fish lure.
159.448, July 25.
lUiss.-ll, John K., North Hollywood, Calif. Fish lure.
159.449, July 25.
Russell, Linus E., assignor to Peters & Russell, Inc.,
Springfield, Ohio. Reflector unit. 157.024, Mar. 7.
Russell, Linus E., assignor to Peters & Russell, Inc.,
Springfield, Ohio. Reflector unit. 157,025, Mar. 7.
Russell. Linus E., assignor to Peters & Russell, Inc.,
Springfield, Ohio. Automobile air deflector. 157,620,
•Mar. 7.
Russell. Linus E., assignor to Peters & Russell, Inc.,
Springfield, Ohio. Automobile air deflector. 157,627,
-Mar. 7.
Russell, Linus E., assignor to Peters & Russell Inc.,
Springfield, Ohio. Automobile air deflector. 107,628,
Mar. 7.
Russell, Linus E., assignor to Peters & Russell, Inc.,
Springfield, Ohio. Automobile air deflector. 157,029,
Mar. 7.
Russell, Linus E., assignor to Peters 4 Russell, Inc.,
Springfield, Ohio. Automobile air dellector. 157,030,
Mar. 7.
Kusseli. Linus E., assigHor to Peters & Russell, Inc.,
Springfield, Ohio.
Mar. 7.
Kusseli. Linus E.. Springfield, Ohio.
159.098. June 20.
Kusseli. Linus E.. Springfield, Ohio. Windshield defroster.
1.59,220. July 4.
Russell. Linus E., Springfield, Ohio. Exhaust extension.
1.59.227, July 4.
Kusseli. Linus E., assignor to Peters & Russell, Inc.,
Springfield. Ohio, Exhaust deflector. 159.802, Aug, 22.
Kusseli. Linus E,, Springfield. Ohio. Exhaust deflector.
159.863. Aug. 22.
Kusseli. Linus E., assignor to Peters & Russell, Inc.,
Springfield, Ohio. Exhaust deflector. 159,804. Aug, 22.
Kusseli. Linus E., assignor to IVters & Russell, Inc.,
Springfield. Ohio. Exhaust extension. 159.805. Aug. 22.
Kiissidl, Linus E,, assignor to Peters & Russell. Inc..
Springfield, Ohio. F^xhaust deflector. 100.544. Oct. 17.
Russell. Linus E.. assignor to Peters & Russell, Inc..
Springfield. Ohio. Exhaust deflector. 100.545. Oct. 17.
Russell, Mark N.. Syracuse, assignor to I'ass k Seymour,
Inc., Solvay Station, Svracuse, N. Y. Duplex surface
wiring outlet. 159.004. June 13.
Kusseli, Ralph R., Leicester, Mass. Card tray. 161.285.
Dec. 19.
liussum. Homer W., Chestertown, Md. Automobile.
159.099, June 20.
laist. Russell L., San Marino, Calif. Center ornament for
ash tray or similar article. 100.342, Oct. 3.
l;ust, Russell L,. San Marino, Calif. Vase or similar
article. 100,433, Oct. 10.
Kiitka, Stanley J., Gheen, Minn.
101,054, Nov. 28.
Automobile air deflector. 157,031,
Exhaust deflector.
Paper dispenser.
Ryan, John E., Danbury. Conn., assignor to Reconstruction
Finance Corporation. New York, N. Y. Tile floor and
wall covering, 158.219. Apr. 18.
Ryder. Everett O., Pleasantville, N, Y. Collapsible, com-
bined vanity-bench, mirror and tray. 159,100, June 20.
S A .M Lamp ('o.. assignee : See —
lleidt, Herman.
S. F. Appliances. Limited, assignee: See —
Scherr, Samuel, and Smith.
Saalfrank, Royal B., Gulfport. Fla., assignor to Milton
Roy Company, Chestnut Hill, Pa. Metering pump for
chemical solutions or the like. 100,808, Nov. 7.
Saarinen, Eero, Bloomfleld Hills. Mich., assignor to Knoll
Associates. Inc., New York, N. Y. Chair or the like.
158.508, May 9.
Saarinen, Eero, Bloomfleld Hills, Mich., assignor to Knoll
Associates, Inc., Now York. N. Y. Chair or the like.
158.509, May 9.
Saarinen, Eero, Bloomfleld Hills, Mich., assignor to Knoll
Associates, Inc., New York, N. Y. Chair or the like.
158.510, May 9.
Sabel. Charles : See —
Stupell, I.*<j K., and Sabel,
Saccoccia, Anthony, Providence, R. I. Hassock. 161,211,
Dec. 12.
Sachs, Charles M., West Newton, assignor to Formaid Co.,
Boston, Mass. Brassi&re. 150,708, Jan. 3.
Sachson. Abraham H. : See —
Blatner. Milton W., and Sachson.
Sacks, Julius P., Chicago, ill. Chair or the like. 159,537,
Aug. 1.
Sacks, Milton D., New York, N. Y. Musical toy. 158,511,
May y.
Sacks. Alvin L.. Clayton, assignor to The Puro Co., Inc.,
St. Louis, Mo. Moth repellent container or the like.
158,898. June 0.
Saffran. George W. : See —
Arnold. Harley E,, and SafTran.
Saftlas, Samuel. Newark, N. J. Knitted fabric. 159,298,
July 11.
Sakier, George, Frenchtown N. J., assignor to Animal
Trap Company of America, Lititz, Pa. Jardiniere.
150,709, Jan. 3.
Sakier, George, New York. N. Y., assignor to Fostoria
Glass Company, Moundsville, W. Va. Goblet. 156.770,
Jan. 3.
Sakier, George. New York, N. Y.. assignor to Fostoria Glass
Company, Moundsville, W. Va. Bowl. 158.014. Apr. 4.
Sakier, George, New York. N. Y., assignor to Fostoria Glass
Company, Moundsville, W. \ a. Footed tumbler.
15H.i;il. Apr. 11.
Sakier, George, New York. N. Y., assignor to Fostoria
Glass Company, Moundsville, W. Va. Candlestick.
159,750. Aug. 15.
Sakier. George, New York, N. Y., assignor to Fostoria
Glass Company, Moundsville, W. Va. Candlestick.
159,757, Aug. 15.
Salcy, i:iizo A.. Arlini:ton, Mass. Tire. 157,437 Feb 21
Salg, Emilia V., Chicago, 111. Egg cup. 150.848, Jan.'
Salisbury, Frank M.. Kenmore. assignor to Frontier Air-
craft Corporation, BufTalo. N. Y. Vehicle. 158,132,
Apr. 11.
Salisbury, Frank M.. Kenmore, assignor to Frontier Air-
craft Corporation, Buffalo, N. Y. Vehicle. 158.133.
Apr. 11.
Salisbury, John L.. Jr.. Phelps, N. Y. Funnel. 158,693,
-May 23.
Salisbury, Leonard IL, Vancouver, British Columbia,
Canad.i. Lipstick container. 157.793 Mar 21
Salkeid, Charles D.. Toronto. Ontario, Canada. Golf bag
support. 159,107. June 27,
Saltzman, Morris, New York, N. Y. Child's hooded coat,
161,129, Dec. 5.
Sampson, Samuel, New York, N. Y. Lady's dickey
157,908, Mar. 28. j *»- j'.
Samuelson, Julius, Kansas City, Mo. Rack. 160.218
Sept. 19.
Sand, John F., Newark, assignor to Gemei Company,
Union, N. J. Bracelet chain. 157,032. Mar. 7.
Sand. John F., Newark, assignor to Geniex Company.
Union, N. J. Link chain for a bracelet or the like
158.411, May 2.
Sand. John E., .Newark, assignor to Gemex Company,
Union, N. J. Expansible chain. 160,214, Sept. 19.
Sand. John F., Newark, assignor to Gemex Company
Union, N. J. Watch bracelet. 100.893, Nov. 14
Sandberg, Harry O , Boston, Mass. Envelope moistener
or the like. 158,899, June 0.
Sandefur. Richard L., .Central Isllp, N. Y. Jigger
158.412, May 2. s ^
Sanders, Morris New York, N Y,, assignor to The Formica
Company. Sheet of decorative material or the like.
157,033. Mar. 7.
Sanders, Ralph G. : Sec —
Barkules. Andrew P., and Sanders.
Sandin. Ray C. Oak I'ark. 111., assignor to Ilotpolnt Inc.
Washing machine. 150.771. Jan. 3.
Sandin. Ray C. (Jak Park. 111., assignor to Hotpoint Inc
Automatic clothes washer. 150.772. Jan. 3
Sandin, Ray C, Oak Park. 111., assignor to Hotpoint Inc
Electric range backsplasher. 157,705, Mar. 14
SandiB. Ray C, Oak Park, 111., assignor to Hotpoint Inc
Electric range b.ickspiasher. 101,055, Nov. 28
Sandler, David, Cleveland Heights. Ohio. Housing for
combination space heater and loudspeaker. 158220
Apr. 18. ' '
Sandler. Jacob. Boston. .Mass. Shoe. 158,330 Apr 25
Sandler. Jacob. Boston, Mass. Shoe or the like. 101 130
Dec. 5.
Sandler. Jacob. Norfolk, Mass. Shoe. 158,331. Apr. 25.
Sandstrom. Oscar R. : See —
Enstrom, Rudolph J., and Sandstrom.
8fi8
I\!«i;X OF PATENTS, 1950
Saudwirli i; \' I'unip Co.. assignee : See —
I'arkH. Arthur S., and f'han.iltr
SanpT Kiehiinl I.. New York. N Y. Combined napkin
holder, napkins, and contaii.'T th.-refor. 159, OOo. June
13.
San Giovanni. Edward : ■'^ee —
Sohn. ErntsT, and S.in <;iovanni.
San Ciovanni. Edward. IUdt;..ti.ld, Conn. Ashtray or .><inii
lar artirlf, ' ir)7.4;{s. I'fb. -Jl.
San Giovanni. Edward. Rldgefield. Conn. Combined scoop
and dlsiK'nser. l.">9.101. June '20.
Sanitary Scal>> ("on.i'any, as-itrnoo : See —
Ka:p. Edward < '-
Sant:i Anita I'otterit'S. asylgru'e : iSee —
Tucl<.'r, Lloyd I. .,,„■•. » i
Sanr ni r.runo. Lausanne. Switzerland. Wrist watch-
ins r,;)4 M.iv -3. , ^
Saparow S.mi'uel. Los Angelos. Calif. Lady's coat with
d>'tar!i:ibl.' hood. lt;o.'J73. Nov. 21.
S.irufiii .<: c.'iapauy, a.ssi):Ufe : i/See —
( Us )n, Kenneth W.
SwiriM'Ui. Arthur I'.
Sar^.iU Gork«> Co.. The. assignee : See —
i^, utlian. Err.! I!, and E. W . ..,..,
Sargent, William, London, I'ngland. Machine for cut-
tin_' [lap.r 'T tlie lik.'. 1 f, i ,i i,",i;. Nov. L'.S.
Sartorius. .\.. & Co.. Inc., assignee : See —
Neusohaeter, Helen. ,^r.-<r:
Sa'ise Elmer C, Cleveland, Ohio. Spoon holder. 100.(45,
Got. 31. . <■....
Sasser Travis M.. Terrace Park, assignor to" Shipping
Room Suppliers. Inc.. Cincinnati, Ohio. Package sta-
pling inarhine. 1 r)8. 21.' 1. .Apr !s
Saum, George E. F., Chicago. 111. Medal. lo9,8G6, Aug.
Saun'd. :•<, .la. k .\., Woodslde, .\ V. Adjustable garment
haiiL'. r l.'iT.'i^O. Jan. 31.
Sant Jii!. s F , Detroit. Mich., assignor to Reynolds Metals
ComiKiny. Hi hniond, Va. Sun visor. 1.'>9.8G7. Aug. 22.
Sauva^e, Ni'-'nr : ,S'ee —
iH-s-'uin. Henri, and Sauvage.
"^ivran Irvin" assiirnor to .\nierpro Machine Products,
' Inc Brooklyn. N. Y. Clothes hanger. 159,538, Aug. 1.
Sawchuk Michael C., Toronto. Ontario. Canada. Floor
polisher. l.")8,S04. May [W. ^ „ „
•layers Frederick, port Atkinson, and C. B. Stevens, Mil-
w.aukee assignors to Moe Brothers Manufacturing Com-
pany, port Atkinson, Wis. Pressure cooker. 157,002,
.Ian" 24 , .,
Scalera L.jui-^, N'.wirk, N .T. I., ather table top or similar
article. Tii _'12. I'.c 1 _'
Scalera Louis Newark, N. J. I.e.-.ther table top or similar
article. 1G1.213. Dec. 12. r, »,• , . ki .
Scarale, Frank M,. I.enininster. >Lass. Combined table and
l.iinp' l.'T 4:;'». l"et>. 2!
Scnrne. John, Fairview, .V J Game board. 159,008.
Schaat. El.sie R.. San Diego. Calif. Santa Glaus doll.
l."i!>.IG8. June 27. ^ ^
■^chiefTer Jacob H., assignor to Shiinan Bros. & Co.. Inc.,
New Yt'.rk, N. Y Wedding ring. ].'.7.fi34. Mar. 7.
Schaper. Leonard W , West Orange, N. J. Spinner toy.
l."o'.,773, Jan 3.
Schartenberg. George T. : S'e'' — ■
Pidivka. John N'., Scharfenherg, and Butterfield.
Schear Ralph D., and J G l'..'rg, Dayton, Ohio. NVall
1 imp. pin. 809. Nov. 7.
Scli.Mer. Arnold W. : See — ,
Hudson, William J., and Scheler. '
Schelwiller, Karl Rosenberg. St. Gallen. assignor to
Brutsch k < o , St. (lallen. Switzerland. Sewing ma-
chine. 1(J0.810, Nov. 7.
Scheiwiller, Karl, Rosenberg. St. Gallen, assignor to
Brutsch k Co., St. Gallen, Switzerland. Sewing ma-
chine. If.O.Hll. Nov. 7.
Scheiwiller. Karl. Rosenberg, St. Gallen, assignor to
Brutsch & Co. .'^t. Gallen, Switzerland. Mending ma-
chine. 1 (-.0.812, Nov. 7.
Schell. Burt F. : .sv>t- - I
Nelson Harris V... Lustig, and Schell.
Schell. Burt E.. Jr.. Evanston. assignor to Shure Brothers.
Incorporated. Chicago, 111. Microphone. 156,774,
Jan. 3.
Schell. Ma\ine FT. : See —
Pyle, Lula J., and Schell.
Schenley Industries. Inc., assignee : See —
Donnelly. Joseph B.
Du Pree. Ernest L.. Jr.
Miller. Samuel, and KmeHn. ■»
Wolf, Staniord ■'
Scherr, Samuel, and 1'. I", .^mith, Akron, Ohio, assignors
to S. F. Appliances. Limited. Chimney for kerosene
lamps. 158,.-) 12. May 9.
Scherr. Samuel, and F. E. Smith. Akron, Ohio, assignors
to S. F. Appliances. Limited. Fount for kerosene oil
lamps. 100.813, Nov. 7.
Sch'T/er, Rolf P. Hatboro. Pa. Woman's stocking or
similar artide. 100.343. Oct. 3.
Sell it von I.. .11 is T . and P. \ Bauer, Watsonville. Calif.
Barrel bottle. 159,228, July 4.
Schick Incnrpirated, assignee : See —
Otto, Carl L.
Schier. Wallace. Forest Hills, and D. L. Doggett, Mount
KIhco. N. Y. Combination radio phonograph table cab-
inet. 159.539. Aug. 1.
Schindler, Cornelius M., Hagerstown. Md.. assignor to
Fairchild Engine & .\irplane Corporation. Airplane
contrid wlieel. 157.440, Feb. 21.
Schindler. Henry P., New Orleans, La. License plate em-
blem. 10(1.022, Sept. 5.
Schlppert. Florence J., Phlladelpiha. Pa. Toy kitten.
156,849. Jan. 10.
Schladermundt, Peter: See -
Green, Warren, and Schladermundt.
Schladermundt. Peter. Bronxville, assignor to National
Casket Company. Incorporated, Oneida. N. Y. Burial
casket. 101.380. Dec. 20.
Schladermundt. Peter. Bronxville, assignor to Nation.il
Casket Company. Incorporated, Oneida, N. Y Buriil
casket. 101.381. Dec. 26.
Schladermundt. Peter. Bronxville, assignor to National
Casket Company. Incorporated, Oneida, N. Y. Burial
casket. 101.382. Dec. 26.
Schladermundt. Peter. Bronxville. assignor to National
Casket Company, Incorporated, Oneida N Y. Burial
casket. 101.383, Dec. 20.
Schladermundt. Peter. Bronxville, assignor to National
Casket Company. Incorporated. Oneida. N. Y. Burial
casket. 101.384. Dec. 26.
Schladermundt. Peter, Bronxville, assignor to Natiimal
Casket Company, Incorporated, Oneida. N. Y. Burial
casket. Iti 1,385, Dec. 20.
Schladermundt, Peter. Bronxville, assignor to National
Casket Company. Incorporated, Oneida. N. Y. Handle
for a burial casket. 101,380. Dec. 20.
Schladermundt. Peter. Bronxville. assignor to National
Casket Company. Incorporated. Oneida. N. Y. Handle
for a burial casket. 101.387. Dec. 20.
Schladermundt. Peter. Bronxville, assignor to National
Casket Company, Incorporated, Oneida. N. Y. Handle
for a burial casket. 101,388, Dec 20.
Schladermun<lt. Peter. Bronxville, N. Y., and C. L. Metzler,
I'alisados. N. J., .assignors to Avco Manufacturing Cor-
poration. Cincinnati. Ohio. Cabinet for a television
receiver. 1,">8.018, May 10.
Schladermundt. Peter. Bronxville, N. Y.. and C. L. Metzler,
Palisades. N. J., assignors to Avco Manufacturing Cor-
poration. Cincinnati. Ohio. Portable radio receiver.
101,379. Dec. 20.
Schleich, Friedrlch. Scliwablsch, Gmund. Germany. Pup-
pet doll. 159,668, Aug. 8.
Schleimer, Floyd V. : See —
Davis, William H. IL, and Schleimer.
Schlenker, Max E . Peru. 111., assignor to fJeneral Time
Corporation. New York, N. Y. t:iock. 158,015. Apr. 4.
Schlenker. Max E., Peru, 111., assignor to General Time
Corporation, New York. N. Y. Timing instrument.
158.010. Apr. 4.
Schlenker. Max E., Peru. III., assignor to General Time
Corporation, New York. N. Y. Clock. 158.017. Apr. 4.
Schlenker, M.Kf E.. Peru. 111., assignor to General Time
Corporation. New York. N. Y. Clock. 159.931. Aug. 29.
Schlenker. Max E.. Peru, 111., assignor to (Jeneral Time
Corporation, New York, N. Y. Wall clock. 100.434.
Oct. 10.
Schlessinger. Ludwig S., New York, N V Bag. 158,513.
May 9.
Schlessinger. Ludwig S., New York. N. Y. Handbag.
l.")9 299 July 1 1 .
SchlettVr," Richard E.. Oak Lane, assignor to Signature
Hosiery Company. North Wales, Pa. Stocking. 157,003,
Jan. 24.
Schletter, Richard E., Oak Lane, assignor to Signature
Hosiery Compaay, North Wales, Pa. Stocking.
157,004. Jam. 24.
Schletter. Richard E,, Oak Lane, assignor to Signature
Hosiery Compaay, North Wales, Pa. Stocking. 157,005,
Jan. 24.
Schlienger, Oscar, Toronto, Ontario. Canada. Rocking toy.
157.036. Mar. 7.
Schloss, Jacques M., Greensboro, assignor to Scotland
Mills. Incorporated. Laurlnburg. N. C. Bedspread.
1.59.229, July 4.
Schlossberg. David M.. New York. .\. Y. Decorative re-
flector for Christmas tree lights or similar article.
100,215. Sept. 19.
Schlossberg. David M., New Y'ork. N. Y. Decorative re-
flector for Christmas tree lights or similar article.
100,210. Sept. 19.
Schlossberg. Irving. Brooklyn, assignor to Consolidiited
Seijuins Corp.. New York. N. Y. Sequin bow. 159,395.
July 18
Schlo.ssberg. Sevmour C. Chicago. 111. Chess piece.
158.514, May 9.
Schlossberg. Seymour C. Chicago, 111. Chess piece.
158.515, May 9.
Schlossberg, Seymour C. Chicago. 111. Chess piece.
158,510, May 9.
Schlossberg. Seymour C. Chicago. 111. Chess piece.
158.517. May 9.
Schlossberg. Seymour C, Chicago, 111. Chess piece.
158.518. May 9.
Schmidt. John. Philadelphia. Pa., assignor to Crown Cork
& Seal Company, Inc., Baltimore. Md. Can. 158.332,
Apr. 25.
LIST or
>i<,.\ i'A ii:\Ti:i;s
N)^
31.
toy.
a
Necklace.
100.005,
Earring.
Schmidt. Oscar, Burbank, assignor of one third to J.
Hughes and one-third to M. Goldstein, Lus Angeles,
Calif. Pipe. 158,222, Apr. 18.
Schmidt. Tliur Chicago, 111. Antenna. 157.090, Jan
Schmucker, John. Venice. Calif. Percussion vibrator
158,900. June 0.
Schneid, Ira ; <SVe —
Feldman, Abrom L., and Schneid.
Schneider. (Jeorge C. assignee : .See —
Hill, Jo.sei.h A.
Schneider. Harold. New Bedford, Mass. Handle for
brief case or similar article. 100,894, Nov. 14
Schneider. Laura M.. I-os Angeles. Calif.
I00.0(!4. Oct. 24.
.Schneider, Laura M.. Los Angeles, Calif. I'iu.
Oct. 24.
Schneider. Laur.i .M., Los Angeles, Calif.
10(1. ceo. Get, 2 1,
Schnell, William J., Wilme!te, assignor to Sentinel Radio
Corporation. Evanston, ill. I'auel for television receiv-
ing sets. 157.035. Mai, 7.
Schoelles. Norman .-V., West Englewood, N. J., assignor to
tJeneral Aniline & I'ilm Corporation. New \ork, N. Y,
Bottle. 157, 09 I. Jan. ;'.l.
Schoepe, Adolf, Analieim. Calif. Lock display stand.
158,805. May 30.
Schoepe. Adolf, assignor to Kwikset Locks, Inc., Anaheim,
• 'alii. Lock display stand. 159,540, Aug. 1.
Schoettle, Edwin J,, Co., assignee : Sec —
Di-schler. Kmil.
Scholie. Rj)ger. New York, N. Y. Portable phonograph.
161.389. Dec. 26.
Schooltield, W illiam C. : See —
Baker, Paul S.. Shoemaker, Palley, and Schoolfield.
Schoonmaker, Raymond B. : See —
Becker, St(>pfieu P., and Schoonmaker.
Schorv, l\eiiiieih P., Benseiiville. 111.. .isMgiior to The P. A.
(Jeier Company. Cleveland, Ohio. Suction cleaner.
158.134. Apr. 11.
Schott. Walter L.. Co., assignee: See- -
Craig. Buriiie M.
Schraig. James V., Central Valley, N. Y. Signal light
telltale panel cabinet. 159.007. June 13.
Schraysshuen. Carl. Providence. R. I., assignor to Carl-Art,
Inc. I'endant or the like. 100.974. Nov. 21.
Schriieder, I'raiik J., Rochester, N. Y. Smoker's desk .«et.
157.44 1. Feb. 21
Scliulz, Max, Oakland, assignor to F. E. Anderson. Bur
lingame. Calif, Combination glass, cigarette, and ash
receiver. 159. .390. July is.
Sdiumann, Joseph M.. assignor to Semco Researdi. Inc..
Inglewood. Calif. Certilicate holder. 100,740, Oct. 31,
Schumann. Lawrence R., .assignor to .Star Brush .Manufac-
turing Co., Inc., Boston, .Mass. Display rack for
brushes. 100.278, Sept. 2()
Schubert, Alvin E.. Rochester, and W. S. Nivison. New
Y'ork. N. Y.. assignors to Eastman Kodak C<unpauy
Photographic viewing apparatus. 150.919
Schubert. Edwin L., i'hiladelphia. i'a.
157,000, Jiifii. 24.
Scliubert. ifawin L.. Philadelphia. Pa.
157.0("7. Jan. 24.
Schubert. Jolin J., and C. E. Alirendt. 1
Combined manicuring tray and liand rest.
18.
Schuhmann. Richard L.. assignor to
Company, Louisville. Ky. Coffee
June 0.
Schulmberger. Je.in. New York, N. Y
like. 157.909. Mar. 28.
Schultz, Ervin F.. Fond du Lac. Wis,
toy. 150,775. Jan. 3.
Scliultz. Ervin R., Fond du Lac. Wis. Anim.it. <1
150,770, Jan. 3.
Schulz, James, Greenwich. Conn. Link chain for a brace
let or similar .article. 157.293, Feb. 14.
Scliur, Nicholas P.. Cle\eland Heights, Ohio. Bird
157.910. Mar, 28.
Schuster, Charles, Philadelphia, Pa. Strapless
157, (»o8. Jan, 24.
Schutz. Jo.sepli J,, New Haven. Conn,, assignor to
Products Company, Chicago, 111. Buckle frame. 157.794.
Mar. 21.
Schuvler. Irving M.. New York. N. Y. Slip or sindl.ar
article. 1.59.932. Aug, 29.
Schwab. Minnie M.. Birmingh.im. Ala . assignor to Phillips-
Lester Manufacturing Company. Inc. Lady's dungarees.
161.057. Nov. 28,
Schwartz, Emmett A., and M. E Andersiui. <"ompton,
Calif. Combined time controlled radio and night light.
1.59.102. June 20.
Schwartz. Martin W., and M. J. Marks, Chicago, III. Elec-
tric lighting fixture shield. 159,3110, July 11.
Schwartz, Sliepard B., and R. D. Blum, Jr., assignors to
May Hosiery .Mills, .V.ishville, Teiin. Sock or .similar
article. 158.224. Apr. is.
Schwartz. Shepard B., and R. D
May Hosiery .Mills. Nashville,
article. 159.541, Aug. 1.
Scliwartz, Shepard B., and R. D.
.M.iv ilosiirv .Mills. Nashville
article. 1.59..542, Aug. 1.
Jan. 17.
.stocking.
Stocking.
;\anston. ill.
158,223, Apr,
American Duplex
grinder. 158.901,
Compact or the
Animated trundle
toy.
house.
slip.
Parva
Blum,
Tenn.
Blum,
Tenn.
Jr.. assignors to
Sock or similar
Jr., assignors to
Sock or similar
Schwartz, Shepard B., and K. D. Blum. Jr., assignors to
.Mav Hosiery .Mills. Nashville. Tenn. Sock or similar
article, 159.543. Aug. 1,
Schwartz. Shepard B., and R. D. Blum. Jr.. assignors to
.M.iv Hosiery Mills. Nashville. Tenn. Sock or similar
.article. 159.544. Aug, 1,
Schwartz, Shepard B., and R. D. Blum, Jr.. assignors to
May Hosiery Mills, Nashville, Tenu. Sock or similar
.article. 159.545. Aug. 1.
Schwartz. Shepard B.. and R. D. Blum. Jr.. assignors to
.May Hosiery Mills. Nashville, T'-nn. Sock or timilar
ariide. 159.540. Aug, I.
Schwartz. Shepard B.. and R. D. Blum. Jr.. assignors to
May Hosiery Mills. Nashville. Tenn. Sock or similar
article. 15".».547. Aug. 1,
Schwartz. Shepard B.. and R. D. Blum. Jr.. assignors to
May Hosiery Mills. Nashville. Tenn. Sock or similar
ariicle. 159.54.S. Aug. 1.
Schwartz. Shepard B,. and R. D. Blum. Jr.. assignors to
.M.IV Hosiery .Mills. .N.ishvllle, Ti nil. Sock or similar
article. 159,549, Aug. 1.
Schwartz. Sliepard B., and R. D. Blum. Jr.. assignors to
Mav Hosiery .Mills, Nashville, Tenn, Sock or similar
artide. 159,550. Aug, 1.
Schwartz. Shepard B., .and R. D. P.luin, Jr., as.slgnors to
.May Hosiery Mills. Nashville, Tenn. Sock or similar
article. 1.59,609. Aug. 8.
Schwartz. Shepard B.. and R. D. Blum. Jr.. assignors to
May Hosiery Mills. Nashville, Tenn. Sock, or similar
article. 159.670, Aug. 8.
Schwartz. Shepard B., and R. D. Blum. Jr., assignors to
May Hosiery Mills. Nashville, Tenn. Sock or similar
article. 159,071, Aug. 8.
Schwartz. Shepard B.. and R. D. Blum. Jr., assignors to
Mav Hosiery Mills. Nashville. Tenn. Sock or similar
article, 159,072. Aug. «.
Schwartz, Shepard B,. and R. D. Blum. Jr., assignors to
.May Hosiery Mills. Nasiivilie, Tenn. Sock or similar
article. 159.073. Aug. 8.
Sdiwartz. Shepard B., and R. D. Blum. Jr., assignors to
May Hosiery Mills. Nashville, Tenn. Sock or similar
artide. 159.074. Aug. S.
Sdiwartz. Shepard B.. and R. D. Blum, Jr., assignors to
May Hosiery Mills. Nashville, Tenn. Sock or similar
article. 1.59,075. Aug. 8.
Schwartz. Shepard B., and R. D. Blum. Jr.. assignors to
May Hosiery Mills. Nashville, Tenn. Sock or similar
artide. 159.070. Aug. 8.
Sdiwartz. Shepard B.. and R. 1). Blum. Jr., a.ssignors to
May Hosiery Mills. Nashville, Tenn. Sock or similar
artide. 159,077. Aug. b.
Sdnvartz. Sliepard B.. an<l R. I). Blum. Jr.. a.sslgnors to
.May Hosiery Mills, Nashville. Tenu. Sock or similar
article. 159,078, Aug. 8.
Schwartz. Shepard B., and R. D. Blum. Jr.. assignors to
Mav Hosiery Mills. Nashville. Tenn. Sock or similar
article. 159'.079, Aug. 8.
Schwartz. Shepard B,, and R. D. Blum. Jr., assignors to
May Hosiery Mills N.ishville. Tenn. Sock or similar
artide. 159.080, Aug. 8.
Schwartz. Shepard B., and R. D. Blum. Jr.. assignors to
M.IV Hosiery .Mills Nashville, Tenn. Sock or similar
.article. 159. (J81. .\ug. 8.
Schwartz. Shepard B.. and R. D. Blum, Jr.. assignors to
May Hosiery Mills. Nashville, Tenn. Sock or similar
.article. 1.59.082. Aug. 8.
Schwartz, Shepard B.. and R. D. Pdum, Jr., assignors to
.Mav Hosiery Mills, Nashville. Tenn. Sock or similar
arfi<le. 159.0S3. Aug. 8.
Schwartz. .Shepard I!., and R. D. Blum, Jr.. assignors to
May Hosiery Mills, Nashville, Tenn. Sock or similar
artide. 1.59.084. Aug. 8.
Schwartz. Syilnev A.. Hollywood, and J. E. Bass, Los An-
geles. C.ilif. Garment hiinger. 157.911, M:ir. 28.
Sdiw.iftzman. P.eiii.inl, <li..\y Ch.ase. Md.. and W. C. Gate-
w.kmI. .\le\,iiidri.i, \'a. Truck body. 157.4 12. I'eb. 21.
•Scliwarz, i^igene, Alexan<lria. Ind.. assignor to Aladdin In-
ilustries. Incorporated, Chicago. III. Vacuum insulated
pitcher or simil.ir artide. 157.795. Mar. 21.
Scliwarz. Lewis JO.. Jr.. New Orleans. La., assignor to
Maison Blanche Company. Stuffed, winged doll.
158.800. May 30,
Schwinn. I'rank W",. Chicago, 111. Directed beam light
unit. 157.912. Mar. 2.s.
Seism. John N.. <'hester, Pa. War memorial picture
frame. 158.519. May 9.
Scotland Mills. Incorporated, assif'nee : See —
Schloss. Jacques M.
Scott. David E,. Detroit. Mi- h .\utomobile hood orna-
iiieiit. 100,540. Oct. 17,
Scott. David E,. Detroit. Mich. Automobile stone shield.
l»;o,547. Oct. 17.
Scott. David E.. Detroit, assignor to Chrysler Corpora-
tion. Highland Park, Mich. I>ens housing for automo-
bile Lamps. 100.814. Nov, 7.
Scott. David i:.. Detroit, assign >r to Chrysler Corjioration,
Highland Park. Midi. Fender ornament for an auto-
mobile. 100.815. Nov, 7.
Scott. Elizabeth M.. Los Angeles. Calif. Spade fork or
similar article. 101.131. Dec. 5.
Scott. (Jeorge Q.. Shawnee, Okla. Condiment dispenser.
l."9,75S. Aug. 15.
Scott Paper Company, assignee : See —
Perelman, Albert A.
8T(»
I.\I»i:X OF PATENTS, 1950
Scott, Wilm^it H., riaytWI. assignor to Vitro I'roducts Com-
panv St. L;)ui3. Mo Stftol. 1G0.129, Sept. 12.
ScoTille, Charles H. Jr. Carin.l, Calif. Shoe. 158,520,
May 9.
Sears ("leo V.. Ashtabula, ntiiM. .>>i_'nor to Will & Baunier
Candle Co., Inc.. Syr u a.-f. -N, V. Madonna candle
holder. 15r,,777, Jan, 3.
Sears. Hoobuck and Co., asslijnee : See —
I'oui^ens, Jost'i'h J,
DuiM'an, Alan W.
Ki'ld, WVsIey E.
Kaben, John G.
So
I'.a.stian, Ford, assignor to Chicago Electric Manufac-
Mrir,_' Cniiipany. Ctiicafro. 111. Fan. ir>0.n23. Sept. 5.
Se Ilastlan. Ford, assignor to Chicago Electric Manufac-
turing- ('uinpanv, Chicago. 111. Air circulat^ir. 101,058,
S.- Itastian Fnrd, assUnor to Chicago Electric Manufac-
furini,' Coiupany, Cliiiago. 111. Ice cream freczttr.
I»;i.-Ji4. D-<- I'J.
Se r..i-tia' l"i." 1. a-;-.li:nnr ro Chicago Electric Mantffac-
turin„' I oiii^.inv, ( fiitus'". HI- Air circulator. 161,215,
Doc. 12.
Sebtl, Ilarrv, London, liimlaihl. \\ heeled toy figure or the
liktv l':'V_MT. S'-pt. I',).
SeNel. llirrv, I. -iKldn, Kntrl.uv!. W heeled toy figure or the
like. ]>\n -J. is. Sept, 19.
Seb-'i. 11 MTV L'lnd.'n, Kngland. Wheeled toy figure or the
like. ICi lM'.», S.'pr. 19.
Seb.'l, H irry, I, .n.l.n, England. Chair. 160.816, Nov. 7.
Seb.'l. llarrv. L-iudou, England. Wheeled toy tortoise.
l':0.S95, Nov. 14.
S'b'ik, l-'rink : Sfe -
s. h ,k, Joseph B. and F.
St'bok. .Ju.seph 1!. and 1'.. a.'^.signors to Hnudaillo-IIershey
Corporation, l>etroit. Mich Combination air cleaner
and intake silencer unit. 157,443. Feb. 21.
Seeger Rotrl^'erator Coinp.my. assignee : See — I
Sundh.Tu, Carl W.. .-md Ft-rar.
Seeli'V, i:u::enp. assignor to Fall River Curtain Co., Inc.,
New York, N. V. Textile f.ihrii' or .similar flat surface
in.atori.il. 1 ti0.4r.."). Oct 10
Seeman, James, Forest Hills, N. Y. Wallpaper or the like.
If.O.KT."., .\o\. •_'].
Seeman. James. Forest Hills. N Y. Wallpaper or the
like. ]t;i,l32, Dec. 5.
Seeman, James. Forest Hills. N. Y Wallpaper or the
like. 1()1.133. Dec. 5.
Seeiuan. James. Forest Illlls. N. Y. Wallpaper or the
like, ir.1.134. Dec. 5.
Set-man. James, Forest Hills. X. Y. Wallpaper of the
like. 161,135, Dec. 5.
Seeman, James. Forest Hills. N. \'. Wallpaper or the
like. 161.136, Dec. .^. *
Seeman Jam-'s. Forest Hills. X Y Wallpaper or the
like. 1<)1.137. Dec. 't.
Seeman. James. Forest Hills, X. Y. Wallpaper or the
lik.\ 161,216. Dec. 12
Seeni'.n. James, Forest Hills, X'. Y. W.illpaper or the like.
161.390. Dec. 26.
Seeman. James, Forest Hills, X Y Wallpaper or the like.
161.391, Dec. 26.
Seeman. J.imes, Forest Hills. X. Y Wallpaper or the like.
161, 39J Iwc 26.
Scem.an. .1 ir.' >. Forest Hills, N. Y \\allpaper or the like.
161,39.",. ]i.-<- 26.
S^::uin. Joseph (>.. Montreal, Quebec, Canada. Game board.
ir.8.807, M.iy 30.
Selbert, Ernest II. , assignor to .Xutopolnt Company, Chi-
cairv 111 China marking pencil. 160,436. Oct. 10.
Seiferth. Mirsden M., Philadelphia, Pa. Game board.
l."9.93;',. Aiic. 29.
Sell. Lewis W., and C. E. Jones, assignors to Corey Cor-
poration. Chicago, 111. I'ortable electric heater.
159.008, June 13.
Selman. James B. : f^ee—
Smith. Sidney H.
Selznli k, Phillip, assignor t) L. 1'. (^lOldsteln, Los Angeles,
Calif. Pdouse or the like. 160,437, Oct. 10.
Semco Research, Inc., assi^inee : See —
Srhnmaiiti. Joseph M.
Seiiiensohn. Ravmonde, Brooklyn, X. Y. Pin or similar
article. 159. as"), AuK. 8.
Semensohn. Rayrnnnde, assignor to Marcel Boucher et Cle..
.New Y'ork, N Y Earring or similar article. 161,286.
Dec. 19.
Semensohn. Raymonde. assignor to Marcel Boucher et Cle..
New York, N. Y. Clip or similar article. 101.287,
Dec. 19.
Semens.iihn, Rn.vmonde. assignor to Marcel Boucher et Cie.,
New Y'ork. -X \'. Earring nr similar article. 161,288.
Dec. 19.
Seniens.ihn. Ravmonde. assi'.rnor to Marcel Boucher et Cle.,
New York, N. Y. Earring or similar article. 161,289,
Dec. 19.
Semjile. George E.. assignee : See —
Boucbey. Jeremiah J.
Sont'chal, W.illace R., North Toii.iw.anda, assignor to Rem
ington Rand Inc., X'ew Y'ork. N. Y. Document photo
graphing machine. ].'',7,913. >Iar. 28.
Sengstaek, Viola M.. Washington. D. C. Combination glass
retainer and spoon holder. It'i0,t',r)7. Oct. 24.
Sentinel Radio Corporation, assignee: See —
S.hn.ll, William J.
Servus Rubber Company, The, assignee : See —
Steinhilber, Adolf.
Steinliilber, Adolf A.
Stromberg, George F., Jr.
Sewell Products Inc., assignee : See —
Sewell. William B.
Sewell, William B.. Los Angeles, Calif., assignor to Sewell
Products Inc. Rocket tank toy. 1.59,934. Aug. 29.
Shadduck, Laurine R., Chicago, 111. Vegetable cutter.
l.'-)8.619. May 16.
ShaefTer, Norbort : See —
Davis, Edward D.. and Shaeffer.
Shafer. Arthur C. Cincinnati, Ohio. Combination fishing
rod and reel. 157.796, Mar. 21.
Shaheen. John M., assignor to Tele-Trip Policy Company,
Inc., New Yc^rk N. Y. Insurance policy vending ma-
chine. 159,551, Aug. 1.
Shakespeare Compafiy, assignee : See —
Shakespeare, Henry G.. and Harrington.
Shakespeare. Henry G., and <i. D. Harrington, assignors
to Shakespeare Company, Kalamaz.oo, Mich. Fishing
reel. 160.817, Nov. 7.
Shane. David T. : Nee—
Shevin, Jack R., and Shane.
Shannon, Burton L. : See —
Adams, Arthur R., and Shannon.
Shannon, Sally C, New York, N. Y. Skirt or similar
article. 160,438, Oct. 10.
Shapiro. Benjannn J., assignee: See —
Gilbert. Felix.
Shapiro. Joseph, assignor to Universal Match Corporation,
Sr. Louis, Mo. Match display stand. 160,344. Oct. 3.
Shapiro, Joseph, assignor to T'niversal Match Corpora-
tion, St. Louis. Mo. .Match book display stand.
161.138. Dec. 5.
Shapiro, Joseph, assignor to Universal Match Corporation,
St. LoulB, Mo. Match book display stand. 161.139,
Dec. 5.
Shapiro, Joseph, assignor to Universal Match Corporation,
St. Joseph, Mo. Match book display stand. 161,290,
Dec. 19.
Shapiro, Max, Brighton, Mass, Shirt. 158.902, June 6.
Shapiro. Morris, Los Angeles, Calif. Ash tray. 157,208.
Feb. 7.
Share, I.,eon M., Los Angeles, Calif. Sachet or similar
article. 158 620. May 16,.
Sharp, Bettie P., Dallas. Tex. Bedstead or similar article.
159.009, June 13.
Shattuck, Rot)ert E., Youngstown, Ohio. Mistletoe mount-
ing. 158,621, May 16.
Shaw. Annabelle, Tulsa, Okla. Combination foot scraper
and shoe cleaner. 157,706. Mar. 14.
Shaw, Evan K. : See —
- Allen. Robert Y.. and M. and E. K. Shaw.
Shaw, Evan K., Los Angeles, M. Shaw, Beverly Hills, and
R. Y. Allen, Enclmi, assignors to Metlox Manufacturing
Company. Manhattan BKich, Calif. Plate or similar
article. 161.291. Dec. 19.
Shaw, Melvln : See —
Allen, Robert Y., and Shaw.
Allen, Robert Y., and M. and E. K. Shaw.
Shaw, Evan K. and M., and Allen.
Shaw-Insulator Company, assignee : See —
Robh, Wavne F.
Shaw, Rlnda, Chicago, 111. Dough cutter. 158,333. Apr.
25.
Shaw. Rlnda, Chicago. 111. Dough cutter. 158,334, Apr.
25.
Shawnee Pottery Company, assignee : See —
Parentice, Jess L.
Shawver, H. D., Compiiny, Inc., The, assignee: See —
Shawver, Herscliel D.
Shawver, Herschel D.. assignor to The n. D. Shawver
Company, Inc., Wichita, Eans. Insulated metallic con-
tainer. 157.637. Mar 7.
Shea. James F., Forest Hills, N. Y. Display box for a per-
fume bottle or similar article. ]57,t;38. Mar. 7.
Shea, William S.. New Rochelle, N. Y.. assignor to Rex
Products Corporation. Combined compact, change purse
and lipstick holder. 157,639. Mar 7.
Shea. William S., New Rochelle. N. Y., assignor to Rex
Products Corporation. Compact and lipstick case re-
ceptacle. 157.640. Mar. 7.
Shead, Herbert C. Birmingham, England. Casing for
door closer. 160,747, Oct. 31.
Sheard. Edward O.. Detroit, assignor to Chrysler Corpora-
tion. Highland Park, Mich. .\utomobile bumper.
159.230. July 4.
Sheard, Edward O., Detroit, assignor to Chrysler Corpoi'a-
tion. Highland Park, Mich. Automobile trim molding.
160.548, Oct. 17.
Sheard. Edward O.. Detroit, assignor to Chryshr Corpora-
tion, Highland Park, Mich, .\utomobile radiator grille
bar. 160.54d, Oct. 17.
Sheard, Edward O., Detroit, assignor to Chrysler Corpora-
tion. Highland Park, Mich. Automobile stone shield.
160.550. Oct.J".
Sheard. Edward O.. Detroit, assignor to Chrysler Corpora-
tion. Highland Park, Mich. Automobile stone shield.
160.551, Oct. 17.
Sheard. Edward O., Detroit, assignor to Chrysler Corpora-
tion, Highland Park, Mich. Combined trim bar and
name plate holder for an automobile. 160.552, Oct. 17.
LI. ST OF l'i:si(,.X r.ML.xrEES
871
Sheard, Edward O., Detroit, assignor to Chrysler Corpora-
tion, Highland Park, Mich. Combined trim bar and
name plate holder. 1()0,553. Oct. 17.
Sheboygan Chair Company, Inc., assignee : See —
McNeill, Harry T.
Shelly, Inc., assignee : See —
Simons, Robert.
Shelsev. .\ndrew P., Flushing, N. Y. Shoe dauber.
157.707, Mar. 14.
Shelton, Irving, and E. L. Whitlock, .New York, N. Y.
.Nursery timer or similar article. 158,225, .Apr. 18.
Shelton, Thomas .M., (Jlendale, Calif. Toy gun. 159,552,,
Aug. 1.
Sheparil. i:rne8t L., Fairfield, assignor, by mesne assign-
ments, to The Canal National Bank of Portland, and
W. B Nulty. Portland. Maine, as trustees. Pack for
fragile articles. 157.540, Feb. 28.
Shepard. Ernest L.. Fairfield, assignor, hy mesne assign-
nu-nts. to The Canal .National Bank of Portland and
W. B. Nultv. Portland, .Maine as trustees. Foldable
pack for fragile articles. 159.868, Aug. 22.
Shepard. Ernest L., Fairfield, assignor, by mesne assign-
ments, to The Canal .National Bank of Portland and W.
r.. .Xutlv. I»ortland. Maine, as trustees. Foldable pack
for fragile articles. 159,869, Aug. 22.
Sheridan, Eunice J., Algona, Iowa. Garment bac
158,1.35. Ai)r. 11.
Sherman, Chester E., Dallas, Tex. Automobile floor mat
or similar article. 160.5.54, Oct. 17.
Sherman, .Marvin, assignor to Y'oung's Rubber Corpora-
tion, New York, N. Y. Sample packaging box or sim-
ilar article. 158,413, May 2.
Sherman. Park, Company, assignee : See —
Klinglierg. An bur 1'.
Sherman, Ralph A., Jr. : See —
Fox, Florian J.. Williams, and Sherman, Jr.
Sherrer, John .M.. Wauconda. assignor to Clements Mfg.
<'o., Chicago, III. Vacuum cleaner. 157,708, Mar. 14.
Sherwin, Ralph J., Toledo, Ohio. Combined golf swing
and line indicator. 158.622. May 16.
Sherwin Williams Company, The, assignee: Sec —
Ward, Ravmond R.. and Waters.
Sherwood, R.'.b.-rt D., \Miitelish Bay, Wis. Bow tie.
157. m. Feb 21.
Shevin, Jack R.. and D. T. Shane, Chicago, 111. Key
retainer. 161.059, Nov. 28.
Shield. Lansing 1'., Rldgewood, N. J., assignor to The
Grand Union Company, New Y'ork, N. Y. Support and
end member for shelves. 157,092, Jan. 31.
Shields, (ieorge S. : See —
Hull, CJerald P., and Shields.
Shiman Bros. A; Co., Inc., assignee : See —
Sehaefl'er, Jacob H.
Shipman, Sidney P., Rockville Centre, N,
device. 157.914. .Niar. 28.
Shipping Room Suppliers, Inc., assignee
Sasser, Travis M.
Shirley, (;ran\ ille II. : .S'ee —
.Fones. Lawrence C., and Shirley.
Shirley. (Jranville H., assignor to The Van Dorn Iron
Works Company, Cleveland, Ohio. Measuring spoon.
156,850, Jan. 10.
Shnitzler, .Meyer J., Brookline, assignor to Gillette Safety
Razor Company, Boston, Mass. Safety razor case.
1.59,870. Aug. 22.
Shoemaker, James M. ; See —
Baker, Paul S., Shoemaker. Palley. and Schoolfield.
ShotTner. Willie .M., Dayton, Ohio. Double cutting shearfe.
159.231, July 4. „^ „ ,.
Shores, Earl F., Los Angeles, Calif. Hobbyhorse. 160,345,
Oct. 3.
Shrewsbury. Jean R.. New Y'ork, N. Y. Pair of sun glasses
or similar article. 161.140, Dec. 5.
Shroff, Lloyd B., Clay Township. St. Joseph County, Ind.
Fishing lure. 160.976. Nov. 21.
Shulman. Matthew IL, assignor to Blossom Manufacturing
Co., New York, N. Y. Fabric. 156,920, Jan. 17.
Shulman. Louis, New York. N. Y. Bra.ssi^re. 159,686,
Aug. 8.
Shuman, George R. : See —
Edlund, Henry K., Monjar, Shuman. and De Tamble.
Shure Brothers. Incorporated, assignee: See —
Schell. Burt E., .Ir.
Shuron Optical Company, Inc., assignee: See —
Fowler. William D.
Slckinger. Ortrude H.. executrix: See — i
Sickinger. William H.
Slckinger. William H., deceased, Kalamazoo. Mich. ; G. H.
Sickinger, executrix, assignor to .Xdmir.il Corporation,
Chicago, 111. Stove control panel. 159.553, .\ug. 1.
Sledenburg. Fred M., Richmond Hill, N. Y. Hydraulic
Jack. 158,695, May 23.
Slegel. Fred. .New York, N. Y. Cond)inpd scraping and
cleaning Implement or .similar article. 157.209, I'eb. 7.
SieTert Charles W., Imjs Angeles. Calif. Combination ash
tray and flower holder. 158,696, May 23.
Signature Hosiery Company, assignee : *.'ee —
Schletter. Richard E.
Silberman, Louis. New York. .X, Y Shadowbox mirror.
160.024. Sept. 5.
Silberman, Morris, assignor to Moses Streesover, New
Display card or the like.
Combined holder for an
miiffw
Y. Card holding
: See —
Silson, Jack, New York, N. Y.
157,009, Jan. 24.
Silson. Victor. Xew York, N. \'.
umbrella and gloves or the like. 159,232, July 4.
Silson, Victor, New York, N. Y. Combined perlume
tainer and glove holder. 160,220, Sept. 19.
Silver, David J., New York, N. Y. Slipper or simi
article. 158,335, Apr. 25.
Sliver, Isaac II., Dallas, Tex. Combined adjustable ash
tray and cigarette holder. 101,292, Dec. 19.
Silverman, Irving, assignor to Rogers Imports Inc., New
Y'ork. .X. Y'. Cigarette box. 159. 6N7. Aug. 8.
Silverman. Isador. Cleveland Heights, Ohio. Table.
161.127. Dec. 12. _ ^, .
Siherman. .Morns E., Brooklyn, and M. Moss, Great Neck.
assignors to Atlas Time Corp., New York. N. Y. Timer
clock. 160.025. Sept. 5.
Silvers, William IL, Pittsburgh, Pa. Combination bed
lamp and radio receiver. 158,808, -May 3U.
Simmons Slicing Knife Company, assignee : See —
Gustafson, Harry M.
Slinoes, Jose, Jr., Sao I'aulo, Brazil. Set of playing cards.
161,293, Dec. 19.
Simon, Franklin, & Co., assignee : See —
Clements, Henry.
Goodman. Abraham.
Simon, Harohle M., assignor to Utlca Radiator Corpora-
tion Utica. .N. Y. Ladder step. 158.136. Apr. 11.
Simon. Justin, Woodmere, and R. S. Temko. New York.
N. Y. Cigarette lighter. 160,977. Nov. 21.
Simon, Lewis B., Flushing, N. Y. Combination telephone
instrument and memorandum pad support.) 159,935,
Aug 29
Simon, ^Sidney, assignor to Pyramid Products Corpora-
tion, Philadelphia, Pa. Garment hanger. 159, .)o4,
A |] or 1
Simoneau", Joseph W., Nashua, N. II. Stopper or similar
article. 157.915. Mar. 2s. , , . ,
Simons, Robert, assignor to Shelly, Inc., Los Angeles,
Calif. Recipe container or similar article. lo6,851,
Jan. 10.
Simplex .Metal Products Co., assignee : See —
Bornstein, Joseph.
Simplex Time Recorder Co., assignee : See —
Hobby, Harold E. _, , ^, ,. , ^. „
Simpson, Jeanette D., and G. W. Black, New York, N. Y.
Garter panty. 159,871. Aug. 22. ,„. . *
Simpson, Paul F., Wasliiugtou, assignor to The Autoyre
Company, Inc., Oakville, Conn. Bracket for bathroom
fixtures. 158,137, Apr. 11.
Simpson, Paul F., Washington, assignor to The Autoyre
Company, Inc., Oakville. Conn. Soap dish. 158,1,J8,
Apr. 11. r^^ ,
Simpson, Paul F.. Washington, assignor to The Autoyre
Company, Inc., Oakville, Conn. Combined toothbrush
and tumbler hohier. 158,139. Apr. 1 1.
Simpson Paul F., Washington, assignor to The .\utoyre
Company, Inc.. Oakville, Conn. Bracket for bathroom
fixtures. 158,140. Apr. 11.
Simpson Paul F., Washington, assignor to The Autoyre
Coinpanv Inc., Oakville, Conn. Toilet tissue holder.
158. 141,* Apr. 11. „-. . .
Simpson. I'aul F., Washington, assignor to The Autoyre
<"ompanv. Inc.. Oakville. Conn. Bracket for bathroom
fixtures." 158,142, Apr. 11.
Sims. Edward J., San Francisco, Calif. Ship hull.
160,818, Nov. 7. ^ „
Sinclair, Charles W.. assignor to Kelsey-IIayes Wheel Com-
pany, Detroit, Mich. Wheel. 158.226. Apr. 18.
Sinclair Charles W., assignor to Kelsey-Hayes Wheel Com-
pany, Detroit, .Mich. Wheel. 158,227, Apr. 18.
Sinderman, Renate (J., Montreal, guebec, Canada. Per-
fume atomizer. 158,336, Apr. 25. ,^no-n
Slmfler, Alban, Scotland Neck, N. C. Soap dish. 160,2<9,
Sept. 26.
Y'ork, N. Y. Appliqu6 or the
Silcox, Ruth D., Alexandria. Va.
pouring pitcher. 160,346, Oct
like. 157,210, Feb. T.
Combination mixing and
3.
M.'irs.ic. Leon.ird C. and Peets.
Von der Lancken, Julian.
Sinko. John. Oak Park, 111. Steering wheel knob base.
158.903, June 6. „„ ,„, „ . ,„
Sinsley, Sydell, Miami, Fla. Panties. 160,221, Sept. 19.
Sirac.'lnc, assignee: See —
.Miller. Rudy.
Siren-t Company. Inc., The, assignee : See —
McRea, John S.
Sivitz Moses, assignor to Bromo-Mint Company, Cincin-
nati, Ohio. Musical toy. 1.59,2S3, July 11.
Skelley, Jack J.. Butte. .Mont. Motor vehicle or similar
article. 161.060. Nov. 2S. ,,-.. .^r,,
Skelton, Elmer, Joplin, Mo. Portable barbecue. 159,7o9,
.Vug. 15.
Skidmore. William L., Pocalello, Idaho. Water closet.
160,222, Sept. 19.
Skold John P.. Chicago. 111. Combination container and
article holder. 159,872, Aug. 22.
Skolnik. Gerald : See —
Danzig, Selig M., and Skolnik.
Skulnik, Murrav S., Brooklyn, assignor to Oscar Trilsch
Company. New York. N. Y. Box or similar article.
157.797, Mar. 21.
hTli
1M»1.X OF PATENTS, 1950
Slatkin, Alfred D., IMriiiinghani, assignor to M.oth-Klng
Corporation, Detroit. Mich. Insecticide vaporizer or
the like. ir)7.798. Mar. 21.
Slaughter, Klmer C, riqu.i, Ohio. Electric motor operated
centrifugal pump. 100,820, Nov. 7.
Slauu'hier. I.uinis, .Jr. : Stc — -
Grepnwood, Marvin H., and Slatighter, Jr.
Slaughter, .Nurnian ('., liuchelle. III. Newspaper recepta-
cle. 158,521, May \).
Slepslil, Clara K , as.signor to Fixh-r Uros., Chicago, 111.
Embroidered textile tabric or similar article. 157,01)3,
.Jan 31.
Slep.>ki, Clara R, assignor to Fi.xler Bros.. Chicago, 111.
Kuibroidercd textile fabric or similar article. 157, GUI,
Jan. .''.1.
Slick, Polly N., assignor to Institute ^^f Inventive Ke-
Sf.ircli. San .\ntonio, Tex. i'.abv bottle nipple punch.
160.280, Sept. 20.
Sloan, Alf.xaiider, Cumberland, Md. Drinking glass.
156.921, Jan. 17.
Sloan. Alexjiiider, Cumberlan<l. Md. Drinking glass.
l.':,4 4.', 1-Vl). 21.
Sloane, I. ester. Brookllne, Mass. Button or similar article.
15.S.U1S, Apr. 4.
Sl:)cum. Jolin I, : See —
l.<'Wis, Burdette 11.. and Slocum.
SI. .[11. I'.Dh.'rt E., Chicago. 111. Hinge leaf. 157,294, Feb.
J4.
i.:i. Mi- Aprm. 100. S21, Nov. 7.
, .\fU' \ ick. .N. \'
4.
Concord, N.
.\I
C.
C.
c.
Cover for a bill
Lady's stocking.
stocking.
stocking.
Lady's
Lady's
Book end. 160.026,
Smalley, .M.,y 1.
Smallman. S.iniii i J
fold. 158.0 1 '.». Apr
Smetana, (Mto F.,
158.809, .May 30.
Smetana, Otto F., Concord, N.
158.810. May 30.
Smetana, Otto F., Concord, N
1»;0.555, Oct 17.
Smith. Cecil B. : See—
Campbell, Glynn, and Smith.
Smitii, David C, Fairbanks, Aiasi.a
Sent. 5.
Smith. Earl F., assignor to Midwest Metal Products Com-
pany, .Muncie, Ind. Carrier-rack for fruit jars or the
lik.v 1<'n ^'h; Nov 1 }
Smith. E'lward .1 , riif-,.n, X J, Tr.'ul.le light. 158,904,
.li:ii. '.
Smith, i;,.s:f r... East Providence, K
1.^1**, 414, May S
Smith. l"ra.«l' r. Wheeling. W. Vn., assignor to American
.Molasses I'liiii.any, New York, N. Y. Jar. 159,109,
Jun.- -'7,
Sniitli, I'reiii'h E. : See —
Scherr, Samuel, and Smith.
Smith, Howard .\., Fairtield. assignor tu La Resista Corset
Co., Bridgeport, Conn. Textile fahric. 157,095, Jan. 31.
Smith, Howard A., Fairtield, assignor to La Resista Corset
Co., Bridgeport, Conn. Textile fabric. 157.096, Jan. 31.
Smith. .Taiii.s De Walt. Towanda. Pa. Rotary one-person
s»»>.'<aw. 1 r.;V4."1, July 2.'.
Smith .1 i:i,. s J , and C. L Chew, Gloucester City, N. J.
Comt.ini'.n tal)le and chair. 158,522, May 9.
Quilt or the like.
Sniirh,
Smir!)
S. C.
See —
Boat. 160,027. Sept. 5.
Pillow. 160.223,
!i !Cathw 1,
J 'hn J . asslgnt'e :
; tne, Charles \V.
Smrh. .Margot H .Manhasset, N. Y
s-;,'. 19.
Smith, Myr.)n R., Minneapolis, and S. W. Nicketls, St.
Louis Park, assignors to Minneapolis-Honeywell Regu-
lator Company. Minneapolis, Minn. Electronic control
panel. 159,555, Aug. 1.
Smith. Olivia G., Morristown. N. J. Sachet. 100,439,
Oct. 10.
Smith, Richard S . Buffalo, X Y I'inbossed metal sheet.
157,709, Mar. 14.
Smith. Robert E., New Ru.helle, and E. G. Ke.in, New
Y.irk, N. Y. ; said Kean assignor to said Smith. Toy
animal figure. 100.748, Oct. 31.
Smith. Robert W.. Copley, Ohio, assignor to The B. F.
'Jnodrich Companv. New York, N. Y. Rand track.
157.211. Feb 7.
Smith. Robert W.. Rockford. 111. Combined base and con-
diment shakiT unit. 100.550. Oct. 17.
Smith. Sidney H.. and J B. S.dman, Oklahoma City, Okla.
Table .service unit 157.440. Feb. 21.
Smith, Telford L.. South San Francisco, , Calif. Saddle
clamp. lOO.OOS, Oct. 24.
Smith. Telford L., South San Francisco, Calif. Saddle
clamii 100.009. Oct. 24
Smith. Wendell H., and (J. W. Conlev, Mishawaka. Ind.,
assltrnors to Fnited States Rubber Company, New York,
N. Y. (Jame table top, 158,523, May 9.
Smith. William I.. Perrysburg. assignor to The Ilettrlck
Manufacturing Company, Toledo, Ohio. Chair. 157 447,
Feb. 21. .
Smith, William I., Perrysburg, assignor to Tlie Hettrick
Maniifactiirinir Companv, Toledo, Ohio. Juvenile
vehi. 1.- I.'H 103. June 20.
Smi-h. W;i:'ai!i I , Perrysburg. assignor to The Hettrick
-Manuiactnring Company. Toledo, Ohio. Juvenile
vrhii 1.'. I."i9. 104. June 20.
Smith. William I , I'.rrysburg, assignor to The Hettrick
.Manufaiturini; Cnmpany, Toledo, Ohio. Juvenile
vebicK 159,10.-. lune 20.
Smith. Wlnfleld D.. assignor to Continental Silver Co.,
Brooklyn, N. Y. Coffee percolator. 159,010, June 13.
Smithson, Wilmore K., Los Angeles, Calif. Trash recepta-
cle. 158,905, June 6,
Sndtzer, Louis A., Chicago, 111. Drawing Instrument.
157.710, Mar. 14.
Smyth, James P., Chicago, HI. Attachment for telephone
bases. 160,224, Sept. 19.
Snavely, Harold L., Oak I^wn, 111. Toy stationarv en-
gine. 100,281. Sept. 20.
Sneal, John. Vancouver, British Columbia, Canada. Game
board. 159.011, June 13.
Sneath <;iass Company, assignee: See —
Crimmel. John R."
Sneed. Arnold V.. Huntsville, Ala. Movable mirror rack.
161.141. Dec. 5.
Sneed, John, assignor to W. B. and E. A. Anderson, De-
troit, Mich. Hood ornament or similar article for mo-
tor vehicles. 101,001, .Nov. 28.
Snider, Joseph W.. Kenmore, and S. G. Domster, Buffalo.
N. Y. ; said Domster assignor to said Snider. Rigid
sheet metal awninjj. 157,295, Feb. 34.
Sniffen. John .M.. assignee : Ser —
Stadd, Donald M . and Sniffen.
Snyder. Amanda V.. Portland. Oreg. Stuffed doll or simi-
lar article. 100,557. Oct. 17.
Snyder, Perry (J., Youngstown, Ohio. Snag release for
fishing tackle. 157.799. M;ir. 21.
Societe a Responsabillte Limltee Parfums Christian Dior,
assignee : Sre—
Heftler-Loulche, Serge.
Societe D'Applications Radio-Electrl(|ues A
tiiiuc ct La Marine S. A. R. A. M., assignee :
I..'Aeronau-
See —
for
11.
at-
225.
klerles, Antoine J.
Society BernardMoleurs, S. A., assignee: See —
Bernard. Jacques.
Siicol, Edward E., Chicago. 111. Combined bed. chair and
exerciser. 1 59. OSS. Aug. 8.
Soderberg, Yngve. Chicago, 111. Railway car shaker or
similar article. 158.811. Mnv 30.
Soderqulst, Victor E., Denver, Colo. Game board. 159.012.
June 13.
Sof-Tee Corporation, assignee : See —
Oakinont, (ilenn R.
Sohn. Ernest. New Y'ork. N. Y.. and E. San Glov.innl,
Ridgefield. Conn., said San Giovanni assignor to Ridge-
field Silversmiths, Inc.. Ridgefield. Conn , and said Sohn
assignor to Rubel & Company Decorative Accessories,
Inc.. New York. N. Y. Combined cigarette and lighter
holder. 157.097. Jan. 31.
Sollenberger. Forrest I.. Arlington. Va. Hole cutter for
coin collection cards or similar article. 158,143 Apr
11. . t'
Sollenberger, Forrest I.. Arlington, Va. Hole cutter
coin collection cards or similar article. 158,144, Apr
Solloway, Harry: See —
BonkowBki, Teotil L., and Solloway.
Solmonson, Louis I.. Providence. R. 1. Glove holding
tachment for a handbag or similar article. 100
Sept. 19.
Solo Products Corporation, assignee: See —
Feyrer. Willi.-un F.
Solomon, Nathan L., assignee: See —
Feyrer, Willi.im.
Solomon. Nathan L.. Englewood, N.
article trav and bobby pin opener.
Solomon. Nathan L., Englewood. N. J
pin opener and container. 159.873
Solomon, Nathan L.. Englewood. N.
hair ornament. 100, :U7. Oct. 3.
SolouKin, N.ithan L., Englewood, N. J. Bobby pin holder.
160.440. Oct. 10.
Solotoy. Percy. Los Angeles, Calif. Panel 157,010,
Jan. 24.
Sohz, Max. New York, N. Y., assignor to Traver Corjiora-
tion, Chicago. III. Hosiery envelope. 159.550 Aug. 1.
Somers. Richard M.. assignor to Thomas A. FIdison, In
corpora te<l. West Orange, N. J
159.233. July 4.
Sommer, Betty. Elmliurst. N. Y.
article. 157.800. Mar. 21.
Son-Chief ?]lectrlcs. Incorporated
Fitzgerald. Maurice F.
Steinhart, Alfons J.
Sonntag. John H . assignor to R. B. Sonntag. Dallas, Tex.
Kitchen range ventilating canopy or similar article.
157.290, Feb. 14.
Sonntag, Robert. Dallas. Tex. Cooking stove canopy or
similar article. 150.922, Jan. 17.
Sonntag. Robert I!., assignee : See — i.^
Sonntag, John H.
Sony, Ephralm C, Kansas City, Mo. Firedog. 101,394.
Dec. 26.
Sors. Ivan, and A. Abrahamson, New Y'ork, X \ Sun
shield or similar article. 160,897, Nov. 14.
Soundscrlber Corporation, The, a.ssignee : See —
De Napoll, Anthony V., Jr.. and Spllman.
Southern Air Conditioning Mfg. Co.. assignee: See^
Wright, Cornelius B, |
Soverns, Wayne A. : See —
Brown, William S., and Soverns.
Spagnoll, Paul, San Francisco. Calif. Mattress. 157,541,
Feb. 28.
J. Combined toilet
158,812. May :!().
Combination bobby
Aug. 22.
J. Frontpiece for a
Transcribing machine.
Shopping bag or similar
assignee : See —
LIST oi" i»i:sii;\ r \ ri:\i r,i-:s
.^(
3
157,297.
Products,
158,623,
See —
Spalding, A. G.. & Bros. Inc.. assignee: See —
Pierce. George L.. and Thorkelson.
Sparks. Tomme B., Denver. Colo. Hair curler.
Feb. 14.
Spartan Company. The, assignee : See —
Polivka. John N.
Spauldlng China Co., Inc., assignee : See —
Eisenberg, Ehiniel.
Spear, Walter A., assignor to Victor Electric
Inc. Cincinnati, Ohio. Window ventilator.
Mav 10.
Specialties Development Corporation, assignee :
(Jordon. Leo.
Specialty Manufacturing Comptiny, asslgtiee : See —
.Manbert, Rush,
Speck, Kurt, Palisades Park, assignor to Jacques Krelsler
Manufacturing Corporation, North Bergen, N. J. Ex-
pansible watch band or similar article. 159,234. July 4.
Spe<k. Kurt. Palisades Park, assignor to Jacques Krcisler
Manufacturing Corporation. North Bergen. N. J. Ex-
pansible watch band or similar article. 1.59, 235. July 4
Speck. Kurt. Palisades Park, assignor to Jac(|ue8 Kreisler
Manufacturing Corporation, North Bergen, N. J. Ex-
pansible watch band or similar article. 159,236, July 4.
Speck, Kurt, Palisades Park, N. J., assignor to F. ic V
Manufacturing Ci,., Inc., East I'rovidence, R.
pansible bracelet. 159,930. Aug. 2!».
Speck, Kurt. Palisades Park, assignor to Jacques
MinuliUtnring Coiporation. .North Bergen. N.
pansible watch hand or siniilar .article. ltiH,558. Oct. 17.
Spector. Anna, Chicago, 111. Shirt. 158.415. May 2.
Spector. Anna, Chicago. 111. Shirt. 158.410, May 2.
Spector, Samuel J., New Y'ork assignor to Insullne Cor-
poration of America, Long Island City, N. Y. Adjust-
able antenna. 158,097. May 23.
Speidel Corporation, assignee: See —
Augenstein. Karl C.
Levinger, Paul.
Spellman. l^rick : See —
Erickson. Charles, and Spellman.
Spence. Edmond J.. New Y'ork. N. Y.
I. Ex-
Kreisler
J. E\
May 9.
Spence. Tomas II..
crackers or the li
Spenc<T, Frank P.
porting bracket.
Spencer, Percival II.
Los Angeles. Calif.
e. 100,559. Oct. 17.
Gulden Vallev, Minn.
100.028. Sept. 5.
: See —
Table.
Serving
158,524,
tray for
Mailbox sup
Boyajian. Alfred Z.. Gitz. and Spencer.
Spencer. I'ercivai IL. P.abylon, N. Y., assignor to Republic
Aviation Corporation. Amphibian airplane. 156,778,
Jan. 3.
Sperry Corporation, The, assignee : See —
Hudson. Harry K.
Pine, Cecil ('., Bostwick, Fragola, and Ne.sbitt.
Spezzan*-, Frank .M.. Bristol, Pa. Lamp. 157.542. Feb. 28.
«;ade. llar.ild F.
Spledel Corporation, assignee: See —
-Augenstein. Karl C.
Spiegel, Inc., assignee : See —
Wilcox, Charles P.
Spier. I. Martin, New York, N. Y'. Sun shield. 158.020.
Apr. 4.
Spieth, Benjamin, assignor to Modlne Manufacturing
Company. Racine. Wis. Heater casing. 158,525, May 9.
Spiller. Richard F. : .S'ee —
Wilkin. Lewis G.. :ind Spiller.
Spilman, Raymond : .s'fp —
De Napoll. Anthonv C. Jr., and Spilman.
Splndell, Philip, New Y'ork, N. Y "
Jan. 3.
New York, N. Y
Philip,
Philip,
New York, N. V
Handbag.
Handbag
Handbag
Inc
156,779,
156,780,
156.781,
Elizabeth, N. J.
1.59.689,
Splndell,
Jan. 3
Spindell,
Jan. 3.
Spltalnv. Melvin, assignor to Voliipte
Vanity case. 157,910. Mar. 28.
Spitalny, Milton M., Hillside, N. J. Vanity case
Aug. 8.
Spool Cotton Company, The. assignee : See —
Bacco, Stephen V.. .and McVikar.
BJoro, Ed\in 1\, .infl I-"isher.
Sport Products. Inc.. assignee : See —
Kelly. Josepli W., and Fairbanks.
Spreier, Rudolph. Arlinsrton. Va . assignor to Mayer China
Company, Beaver Falls, Pa. Plate or the like. 158.417.
May 2.
Spreier. Rudolph. Arlington. Va.. assignor to Mayer China
Compnny, Beaver Falls, Pa. Plate or the like. 101,395,
Dec. 26.
Spring-Air Company, assignee : See —
Koch. Lawrence G.
Sprung. Ahniham. and L. W. \^ eiss. Brooklyn, N. Y
Ventilator for motor vehicle windows. 100.029. Sept. 5.
Square Manufacturing Company, assignee : Se< —
Nelson, Erdick.
Squires, E:isa A., Santa Clara,
159.090, Aug. 8.
Staab. (Jeorge J.. Springfield, N. J.
Staab. George J., Springfield, N. J
for bottles. 158.024, May U).
,^74<M9— r — -5<*.
Calif. Table cover.
Ruler. 158,145, Apr.
Pouring attachment
Stachowiak, Harriet, Los Angeles, Calif. Grapefruit corer
or similar article. 158,418. May 2.
Stacy. Ted R.. assignor to Totebrush. Incorporated, Chi-
cago, 111. Box. 101,002, Nov. 28.
Stadd. Donald M.. New York, ami J. M. Sniffen. White
Plains, N. Y'. ; said Stadd assignor to said Sniffen.
Neodle threading <levice. 100.34S. Oct. 3.
Stalker, James R.. Clayt.m. N. Y. Combination knife and
cigarette lighter. 158.900. June 0
Stamp. James IL. Borough of Middlesex. N. J., assignor
to Tek Hughes, Inc. Brush and comb cleaner. 1.59,106,
June 20.
Stamper. Willson Y'.. Newark, assignor to Thomas A.
Edison, Incorporated. West Orange. N. J. Casing for
a mine-lamp battery or similar article. 159,170, June
27.
Stancato, Joseph G., Seattle. Wash. Accordion. 160.898,
Nov. 14.
Standard Cap and Senl Corporation, assignee: See —
Zimniermann. Willy E.
Standard Hosiery Mills, assignee: .See —
Haddad, Saloinao J. «
Standard Pressed Steel Co., assignee : See —
(iade. Harald F.
Standard Thomson Corporation, assignee : See —
Zarhock, Lawrence G.
Stanland, Jacques K., Now Y'ork, N. Y. Drill press.
158,021, Apr. 4.
Stanley. Harry, Rocky River, C. Tancre. Avon Lake, and
L. C. Roy. Strongsvllle. Ohio. Combined music stand
and amplifier housing. 157,098, Jan. 31.
Stanley Home Products, Inc.. assignee : See —
Bagley. John F., Jr.
(Jowdy, Robert A.
Stanley Works, The. assignee : See—
Rippon. Harold R.
Stanton. Charles W. : See —
Denn. Maurice J., and Stanton.
Star Brush Manufacturing Co., Inc., assignee: See —
Schumann. I.,Jiwrence R.
Stark Brick Comp.my, The, assignee: See —
Zagrav, Harold F.
Stark, Frederick W., assignor to The International Sliver
Companv Meriden Conn. Dish or other article of
hollow ware 157,099. Jan. 31.
Stark, Frederick W.. assignor to The International Sliver
Company. Meriden. Conn. Dish or similar article of
hollow ware. 159.013. June 13.
Starr I'roductions. .assignee: S>e —
Farrell, Thomas.
State Welding Works. Inc., assignee: See —
I'hlllips. Harry.
Statter. Humphrev, New Y'ork, N. Y. Ilalr curler clip.
l.-SS.egS. May 23.
Staude. Edwin <;.. Minneapolis. Minn. .Mirror supporting
frame. 158.526. May 0.
Stauffer. Eul.Tlla S.. Pacific Grove, Calif. Figurine or the
like. 10n.2S2. Sent. 26,
Stava. Robert J. : See —
Goldfield. Edwin R.. and Stava.
Stavelv Robert W., Detroit, Mich. Bed headboard.
100.130 Sent 12.
Stavton, Ralph W . assignor to Yuletlde Bonus Stamp Com-
panv. Albanv. Calif. Dispenser for stamps or the like.
159.091. Aug. 8,
Steadman. Rufns P.. Saginaw, Mich.
wheel trav, 1.59.237. Julv 4.
Stearns. Dick E.. Shreveport. La.
158.419. May 2.
Steckler. Edith E.. assignee : Sef-
Davis. I'dmiind .\.
Steelco Stainless Steel. Inc., assignee : See —
I'atti. Fred D.
Steele. Howard E., Los Angeles, Calif. Blackboard.
15s. 527. Mav 9.
Stefan. Joseph. Oaklawn. 111. Towel rack. 157.212. Feb. 7.
Stegeman. Raymond F. E. • See-
Gay. Fred G.. Jr.. and Stecem.in.
Stegeman. Ravmond F. E.. Greece, assienor to Bausrh k
Lomb Optical Companv. Rochester, N. Y. Ophthalmic
wire material. 159.301, July 11.
StPgiich. Herbert H. : Srr
Einde. Kurt, and Steglich.
Stpfn. Sam. Chicago, 111. Two piece coat ensemble.
158.22S. Apr. 18.
Stein. Sam. Chicago. III. Two-piece coat ensemble.
158.229. Apr 18.
Stelnhcrcr. Harold E. : See —
Klaggps, Henry C.. and Steinberg
Steinberg. Jerome IT.. Brooklvn. N. Y
tising sign. 101.396. Dec. 26.
Steinor. Albert M.. Cincinnati. Ohio.
157.100. Jan. 31.
Steiner. F^rwin C. : See —
Redllch. Paula, and Steiner.
Steiner. Ezekiel C. Los Angeles, Calif.
saw. 157.298, Feb. 14.
Steinhnrdt. Irving IL. New York, N. Y'.
100.283. Sept. 20.
Steinhardt. Irving U.. New York. N.
or similar article. 101,397. Dec. 20.
I
Vehicle
Holiday
steering
detector.
Illuminable adver-
Bubble blowing toy.
Carcass splitting
Take apart puzzle.
Pull-cord knob
Y.
4
INDEX OF PATENTS, 1950
Trimming or similar
iStt'lnhart. Alfons J., West Spitogfldd, Mass., assignor to
SonCliief Klt>(trics, Tnonrporated. Wiosted, Conn. Elec-
tric fan or similar artiiltv 1. ''.!), GO'J, Aug. 8.
Stt'inhilb'T, Aflolf. assitrnor to Tho Servu.'? Kuhber Com-
pany. Rock Lsland, 111. Shot^ sole. ir,9,302. July 11.
SteinhiltitT. .Adolf A . assij^nor to The S^rvus Rubber Com-
pany. Rork Nland. 111. Shoe sole. 160.561. Oct. 17.
Stelnke, Carl J., rhiratro. 111., assignor to Zenith Radio
r.iriiHr.i Mori T^'U-v i-i .n rf'-civi-r !tii>.!.'!l Sept. 111.
Steiiike. Clayton E., Salem, orei;. Toy truck. 161,218,
Dec. 12.
Stenb.ick, William C. I'.cntcn Hatbrir, Mich. Grinder or
the likn. l(',i).749, Ocr. ;; 1 .
.-<t.p!i. n. James \V., Chcvenne. Wvo. Skillet. 160,132,
S.'Pt. 12.
Stephen Rue Mills. Inc., assignee : See —
Ff'irberi:. Ruth S.
Stephens. G*'ori;c II . Glenme. assignor to ITammond In-
strument ('umpaiiy Chicago, 111. Electrical musical
insf rnii'^nt. 1 ."."^,''.2". May 16.
Sterlinir I'lastics Company, assignee
Flcinhii;, Jack V.
Stern, Iltrman. New York, N. Y.
article. I.'T.on, .Mar. 7.
Stern. I.. & H., Inc. assignee : See —
St.rn, Ri)lit'rt L.
Stern. Robert L.. assignor to L. & IT. Stern, Inc.. New
York, N. Y. Combined pen and tie clasp. 160,670.
Oct 24.
St^rn, Tobias, Scarsdale. X. Y., assignor to Jacques Kreisler
Man'ifacturing ("orporation. North Bergen. N J. Ex-
pansible watt ii h.imi or similar article, 160,, 560, Oct 17.
S''>rniinan. Chester J., Springfield. 111. Electric lamp
hoM.r ini 1-1)4, r><-c. 1!»
Sternb.Ttr. Joseph, New York, N. Y. Chair or similar
article. 1,'9,760. Aujj. 15.
St. rnkopf, Albert E.. Wauwatosa, Wis. Table. 157,448,
Feb. 21.
Stercns, Clifford P., : See —
Sayers, P>..ili>rick. nnd Steycns.
Stevens, ClirTord P.., Milwaukee, Wis., assignor to Rockwell
.M mufactiirlnic Company. Pittsburgh, Pa. Jointer.
IT)'-; 92;?, Jan, 17.
Stevens, Clifford B , Milwaukee. Wis Railway observa-
tion car. iriD.lOT. June jo.
Steven"?, (Tifford P., Milwaukee, asslL'uor to I.a Crosse
Tr.iiler Corporation. La fVosse. Wis. Tank truck.
InlKlfm. June 20
Stevens, Cliffonl P.., assignor to The Ileil Co., Milwaukee,
Wis. Vehicular tank. 1."0.2,'iS. Julv 4.
Stevens, Clifford I!., assiraor to The Hell Co., Milwaukee.
Wis. Transportable tank. If)!). 230. July 4.
Stevi'n^. t'lifforil i; , Mihv.iukee, assignor to Moe Brothers
Manufacturing' <"oinpiny. Fort Atkinson. Wis. Wall
bracket lamp. l»;o,s!i;t. Nov. 14.
Stevens. clitTurd ]', . Milwaukee. Wis. Combined automo-
bile transport truck and trailer. 161.06.3. Nov. 28.
Stevens. GeoTi:.- E . Missoula. Mont, \\allpaper moisten-
Intr machine. IT)?. 21 3. Feb. 7.
Stevens. Sidney I,. : Sre —
Kirkwood. Ersel F.. and Stevens.
Stevenson. R.ilph W., Grand R■tpi(::^ Mich.
Reynolds M.t.als Compinv, Richmond, Va.
ini: trav. 161.0^4. Nov. 28.
Stewart. Pertram H New York N
ir,7.ni7. Mar. 2s
Stewart. Pertran; 11 New York N
ir.7.'JlS. .Mar. 2S.
Stewart, r.eorge M Kansas CItv,
towel storaee, dispensing arid
160.220, Sejit. 19.
Sfewart-W.,rmT Corporation, a.ssijinee
I»e;iri. .\rfhiir F . and Peterson.
Stler, Joseph B.. assignee: See —
Levlne, Abraham.
assljrnor to
Bottle hold-
P.ill pen point.
Ball pen point.
Kans. Combination
disposal cabinet.
See —
Stier. Jo.'ietih li.
r)7.019. Si;
X.
Plate or the like
Y. Watering pot or similar
Y.
Y.
Cup.
Cup.
160.227, Sept. 19.
160.228, Sept. 19.
Figure toy. 1.^9,937.
New York.
ir)7.019. Mar. 2S.
Stier, Joseph H New York, N
arrlcle. 1 .").'^.8l .?. Miv 30
Stler. Joseph B,. Ni w York, X.
Stier. Joseph B., New York. N. _
Stiffel, Theophile A,, Chicago. III. fable lamp"' "iSSVoY,
June 6.
Stoddard Mary A., Chicago. 111.
Auc 29
Stolper. Nr.ael, Newton Highlands, Mass. Door knocker.
1t".0,ti7!. Oct. 24
Stone, Herbert. New Y'ork. X. Y. Toy savings bank.
ir)8.230. Apr. 18.
Stone. Leland G.. assignor to i'lie Magnavox Companr,
?"ort Wayne, Ind. Television cabinet. 158,337. Apr. 2h
Srone .Manufacturing Co., assignee : .s'ce —
Stone, Philip G.
Stone. Xatalie G.. assignee : See —
Wilcher. .\brnsha.
Stine, Philip G . Xewark, assignor to Stone Manufactur-
ing Co.. lili/.abeth. N. J. Combination receptacle cap
and multiple lampholder or similar article. 160.441
Oct. 10
Stone. Philip G . New York, N Y , assignor to Stone Manu
facturim,' c<y, I.'liz.iheth. N. J. Floodlight holder or
similar article. l."7,S0l, Mar. 21.
Storch. Max 11., P.elle Harbor. N. Y. Mirror. 160,442,
Oct. 10
and
and
and
Storch, Max 11., Belle Harbor, N. Y. Spoon or similar
article. 161,398. Dec. 26.
Stores Publishing Co. Inc., assignee : See —
Bercral. Geo
Storey, Daniel H., Wausau, Wis. Cribbage board. 159.014,
June 13.
Storey. Daniel H., Wausau. Wis. Cribbage board. 159,015,
June 13.
Storey. Harold V.. Seattle. Wash. Shuflleboard game
table. 159.109. June 20.
Stough, Turney H., Jeannette, Pa. Candy containing
musical toy. 157,011, Jan. 24.
Strachan, Edna H., Ann Arbor, .Mich. Clip. 159.693,
Aug, 8.
Strand. Bert P.. Jr.. assignor to The Swartzbaugh Manu-
facturing Company. Toledo. Ohio. Control box for an
electrical appliance. 159.016. June 13
Strassner. Frank J., South Orange, N, J. Draw-discard
device for card games. 161,399, Dec. 26.
Strassner, John F., New York, N. Y. Dress ensemble.
156 782, Jan. 3.
Stratford Pen Corporation, assignee : See —
Green. Warren an<l Schladermnndt.
Stratman. Lester B., Santa Monica, and F. W. Newton,
Los Angeles, Calif. Fish lure carrier. 161.065, Nov.
28.
Strauss, Joseph, Hewlett, assignor to ^^t'il Ceramics &
Glass. Inc.. New York, N. Y. Cocktail glass or the like.
159,557, Aug. 1.
Strauss, Stuart M.. New York, N. Y. Combined pen stand
and pen. 160.030. Sept. 5.
Strayline, George W.. Dobbs Ferry, N. Y. Electric glow
candle. 158.146, Apr. 11.
Streesover, Moses, assignee : See — I
Silberman, Morris.
S^reeter, Leo R.. North Hollywood, assignor, by mesne
assignments, to B. B. Korn. I>os Angeles, Calif. Day-
light motion-picture film printer. 158.528. May 9.
Strempel, Edward L., Bedford Village, .X Y Vending
machine. ir.7,10l. Jan. 31.
Stromberg, George F.. Jr.. assignor to The Scrvus Rubber
Company, Rock Island, 111. Rubber shoe. ir)9,761,
Aug. 15.
Strong, Leila G.. Detroit, Mich. C^imblned coaster
ash tray or similar article. 160.284, Sept. 26,
Strong, Leila <^. Detroit. Mich. f'etubined coaster
ash tray or similar article. 160,285. Sept. 26.
Strong. Leila (}.. Detroit, Mich. Combined coaster
ash tray or similar article. 160,286. Sept. 26.
Stuart, C. W., & Company, Inc., assignee : See —
Vanderbrook, Clarence A.
Vnnderbrook, Clarence A., and Jaynes.
Stuman. Jack B., asslernor to Geo. D." Roper Corporation,
Rockford, 111. Combined clock, clock control, condiment
holders and shelf for cooking stoves. 1.')6.783, Jan 3.
Stuman. Jack B., assitrnor to Geo, D, Roper Corpor.ition,
Rockford. 111. Combined timer and condiment hohiers
for cooking ranee. 156.784. Jan. 3
Stupell. Leo K., Bronx, and C. Sabel. Scarsdale, asslcnors
to Flo-Ball Pen C«irporation. Xew Yf>rk. N. Y. Foun-
tain pen clip or similar article. 160,750, Oct. 31.
Sturgess, Inc., assignee : See —
Cushman. Clifford.
Style-Rite Optical Corporation, assignee: See —
Llebowltz, Leonard.
Suess. Herbert M., Elklns Park. Pa. Stocking.
Apr. 11.
Suess. Herbert M.. Elklns Park, Pa. Stocking.
Apr. n
Suhren. Mary C, Teaneck. N. J. Bookstand for Bible
or similar article. 160.900. Nov. 14.
Suhren. Mary C. Teaneck. N. J. Bookstand for Bible or
similar article. 160,901. Nov. 14.
Suhren. Mary C, Teaneck. N. J. Bookstand for Bible or
similar article. 160.902. Nov. 14.
Suhren, Mary C, Teaneck. N. J. Bookstand for Bible or
similar article. 160,903, Nov. 14.
Suich. Dorothy M.. Altadena, Calif. Baby's bottleholder.
l.'')9,93S. Aug. 29.
Sulch, Dorothy M., Altadena, Calif. Baby's bottleholder.
1.59.939. AuR. 29.
Sullivan, Hazen M.. Chicago, 111.
eating device. 158.420, Mav 2.
Sullivan. John J.. Norfolk, Va.
tion. 161,066. Nov. 28.
Sullivan. Ruth. Buffalo, N. Y. Toy top.
Sunbeam Corporation, assignee: See —
Jepson. Ivar.
Sundberg. Carl W. : See—
Kress, George II.. and Sundberg.
Sundbere, Carl W., Birmingham, Mich., assignor to The
De Vilblss Company, Toledo, Ohio. Air compressor.
157,802, Mar. 21.
Sundberg, Carl W.. Birmingham. Mich., assignor to Knrz-
Kasch. Inc.. Dayton. Ohio. Handle. 159.303, July 11.
Sundberg. Carl W., Birmingliam. Mich., assignor to Her-
cules Powder Company, Wilmington. Del. Toy catapult
body or sindlar article. l.")9.4r)2. July 25
Sundberg. Carl W., Birmingham, Mich." assignor to The
De Vilblss Company, Toledo. Ohio. Vaporizer. 161 142
Dec. 5.
Sundberg, Carl W.. Detroit, Mich., assignor to Cirrier
Corporation, Syracuse, N. Y. Self-contained air condi-
tioning unit. 158,149, Apr. 11.
158.147,
158,148,
Card game score indl-
Automobile service sta-
158,908, June 6.
LIST uF I)i:si(;n i'.\ii:.\ti:es
875
Sundberg, Carl W., Detroit. Mich., assignor to Carrier Cor-
porutloa, Syracuse, N. Y. Unit heater. 158,231, Apr.
18.
Sundberg, Carl W.. and Montgomery Ferar, Detroit. Mich ,
assignors to Seeger Refrigerator Company, St. I'aul,
Minn. Refrigerator cabinet, 158,150, .\pr. 11.
Sundberg, Carl \V., Detroit, Mich., and CJ. II. Kress, Vestal,
assignors to International Busiuesa Macliiuets Corpora-
tion, New York. N. Y. Record controlled calculating
machine. l.'iS.SU. May 30.
Sundell. Carl A., .Muskegon, Mich., assignor to The Bruns-
wick Balke-Collender Company, Chicago, 111. Billiard
ball triangle. 1.59, .-558, Aug. 1.
Sundstedt, Hugo. New York, N. Y. Motorboat. 159,240,
July 4.
Sundstedt, Hugo, New York, N. Y. Motorboat. 160,031,
.Sept. 5.
Sundstrand Machine Tool Co., assignee : See —
Triolo, Peter T.
Sunset Lamp & Shade Company, assignee : See —
(Jrant. Lowell V.
Sunter, Philip K. : iS'ee —
Valiiant, Edwin S., and Sunter.
Superior Products Incorporated, assignee: See —
lloelzel. Carl E.
Supuidisiday, Incorporated, assignee: .See —
Uppincutt. Joshua (i.
Surina. Allx'rt A., North Plainfield. N. J. Cake plate.
156.924, Jan. 17.
Suring. Jos.pli J., assignor to Noma Electric Corporation,
New York, N. Y. Bubbling candle lamp. 158,909.
June 6.
Surratt, Ulvsses S., Kansas City, Mo. Playing card.
159, 694, Aug. 8.
Susi, Michael A., assignor to Toscony Fabrics Inc.. New
York, .X. Y. I'lastic film table cover. 157.711, .Mar. 14.
Susi, Michael A , assignor to Toscony Fabrics Inc., New
York. X. Y. Plastic film material. 157,920, Mar. 28.
Susi, .Michael A., assignor to Toscony Fabrics Inc., New
York, N. Y. I'lastic lilm material. 157,921, Mar. 28.
Susi, .Michael A., assignor to Toscony Fabrics Inc., New
York, .X, Y. Plastic film material. 157,922, Mar. 28.
Susi. Michael A., assignor to Toscony Fabrics Inc.. New
York. N. Y. I'lastic film material. lo7.92i .Mar. 2S.
Susi. .Michael A., assignor to Toscony Fabrics Inc., New
York, N, Y. Plastic film table cover. 158,022, Apr. 4.
Susi, .Michael A,, assignor to Toscony Fabrics Inc.. New
York, N. Y. Plastic film table cover. 158,023, Apr. 4.
Susi. .Michael A., assignor to Toscony Fabrics Inc., New
York, .X. Y. Plastic film table cover. 158.024, Apr. 4.
Susi, .Michael A., assignor to Toscony Fabrics Inc.. New
York. .X. Y. Plastic film table cover. 158,025, Apr. 4.
Susi. Michael A., assignor to Toscony Fabrics Inc.. New
York. .X. Y. Plastic film table cover. 158,026. Apr. 4.
Susi, .Michael A,, assignor to Toscony Fabrics Inc., New
York .X. Y. I'lastic film material. 158.151, Apr. 11.
Susi. .Nlichael A., assignor to Toscony Fabrics Inc., New
York. .X. Y. I'lastic film nuiterial. 158.152, Apr. 11.
Susi. Michael A., assignor to Toscony Fabrics. Inc.. New
York X. Y. I'lastic table cover. 158.232. Apr. 18.
Stisi. Michael A., assignor to Toscony Fabrics Inc., New
York. N. Y. Plastic film material. 159.171. June 27.
Sutherland. Lyndall L., Peoria, III. Display device.
160.904, Nov. 14.
Sutton, O. A., Corporation, Inc., assignee : See —
Sutton, t)ttis A.
Sutton, O. A., Corporation, Inc., The, assignee: See —
Sutton, Ottis A.
Sutton, ottis A., assignor to The O. A. Sutton Corpora-
tion, Inc., Wichita, Kans. Window ventilating fan or
the like. 157,642, Mar. 7.
Sutton, Ottis A., assignor to The O. A. Sutton Corporation,
Inc., Wichita. Kans. Table top air circulating unit.
ltiO.349. Oct. 3.
Suyama. Masato, Denver. Colo. Rubber bo^n or similar
article. 158.910. June 6.
Suyama. Masato. Denver. Colo. Rubber boot or similar
article, 158,911. June 6.
Swaisgood, Ralph H.. Los Angeles, Calif. Combination
trailer hitch and bumper guard. 157,643, .Mar. 7.
Swank, Inc.. assignee : See —
Howard. Viola T.
Swann. Edward R. assignor to The Hoover Company,
North Canton. Ohio. Floor polisher. 158,912. June 6.
Swanson, Arthur P., Des Plalnes, 111., asglgner to Sargent
& Company, New Haven, Conn. Display cabinet.
159.559. Aug. 1.
Swanson. Arthur P., Des Plalnes, 111., assi^jnor to Sargent
& Company. New Haven. Conn. Display cabinet.
159.560. Aug 1.
Swarbrick. Joseph. North Arlington, N. J. Reversible cigar
band. ]60..'.62. Oct. 17.
Swartzbaugh Manufacturing Company. The. assignee:
See —
Strand, Bert F., Jr.,
Sykes. Carl E.. Norfolk. Va. Combination fender trim and
signal light unit. 156,785. Jan. 3.
Sykes. Carl E.. Norfolk, Va. Combined automobile fender
molding and ornament. 160,978, Nov. 21.
Sylvanla Electric Products Inc., assignee: See —
Lepor.->, Pasquale J.
Nitardy, Carl J. H.
Russell. Donald F.
Syncromatlc Corporation, assignee : See —
Jaye, Richard C.
Syndicate Sales Company, assignee : See —
Demaree, Delmar E.
Syracuse Ornamental Co., Inc., assignee : See —
Fisher. Frederic H.
Harris, Shurley.
Szitar. John E., Cleveland Heights, assignor to The
Weatherhead Company. Cleveland. Ohio. Drain cock or
similar article. 158.338. Apr. 25.
Taber^4, Inc.. assignee : See —
Piccoll. GIrolamo.
Tabet Manufacturing Company, Incorporated, assignee :
See —
Tabet, Michael A.
Tabet, Michael A., assignor to Tabet Manufacturing Com-
pany, Incorporated. Norfolk, Va. Portable oil puuip
and tank. 157,102, Jan. 31.
Tait, George C, Wyomissing, Pa. Stocking. 157,299,
Feb. 14.
Tait. George C, Wyomissing, Pa. Stocking. 157.300,
Feb. 14.
Tait Hosiery Mills, Inc., assignee : See —
Tait, William.
Tait, Wilheimina, Wyomissing, assignor to Mlllway Knit-
ting Mills, Inc., Mlllway, Pa. Stocking. 158.626,
May 16.
Tait. William. Wyomissing. assignor to Tait Hosiery Mill,
Inc., Reading, Pa. Necktie. 158,339, Apr. 25.
Tait, William. Wyomissing. assignor to Tait Hosiery Mill,
Inc.. Reading, Pa. Necktie. 158.340, Apr. 25.
Tait, William, W vomissitig, assignor to Mlllway Knitting
Mills. Inc., Mlllway. Pa. Stocking, 158,913. June 6.
Tait, William. Wvomissiug, assignor to Tait Hosiery Mill,
Inc., Reading, Pa. Necktie. 159,172, June 27.
Talcove, Herman M., Roxbury, Boston, Mass. Combined
purse and compact. 160,751, Oct. 31.
Talge, Henry J. : See —
WhitfiU. Elton F., and Talge.
Tal|;e. Henry J., Kansas City, Mo., and A. M. Travis,
Kansas City, Kans., assignors to J. C. Hockery, Kansas
City, .Mo., as trustee. Fruit Juice extractor. 157,301,
Feb. 14.
Tancre. Charles : See —
Stanley, Harry, Tancre, and Roy.
Tanier. George I.. New York, assignor to Alden Wood-
crafts. Inc., Brooklyn, N. Y. Lamp table. 159,561,
Aug. 1.
Tanier, <Jeorge I., New \ork, assignor to Alden Wood-
crafts, Inc.. Brooklyn, .X. Y Console table. 159.562,
Aug. 1.
TannehiU. Vernon L., Fort Wayne, Ind. Golf game ap-
paratus. 160,979. Nov. 21.
Tant, Angeline: See —
Tant. Jules and A.
Tant. Jules and A.. St. Charles. 111. Container for holding
and dispensing packaged cigarettes. 157,543. Feb. 28.
Taradash, Murray, Fall River, Mass. Negligee. 157,214,
Feb. 7.
Tarrant, William R., assignor of one-half to J. Korinek,
Indianapolis, Ind. Combined bowler's roughener and
shoehorn. 160.905, Nov. 14.
Tarrson Company, The, assignee : See —
Tarrson, Sidney A.
Tarrson, Sidney A., assignor to The Tarrson Company,
Chicago, 111. Gum ball dispensing machine. 158,529,
May 9.
Tavlor. Frank F., Company, The, assignee: See —
(;ill, Donald W.
Taylor. Herbert M.. Toronto, Ontario, Canada. Ash tray
stand. 157,712. .Mar. 14.
Taylor Instrument Companies, assignee : See —
Teague, W.ilter D., and Ensign.
Teague, Walter D.. j-.nd Wassyng.
Taylor. Leigh S.. Dallas, Tex. Continuous memorandum
device or similar article. 158,815, May 30.
Tavlor, Moulton B.. U. S. Navy. Amphibian airplane.
156.786. Jan. 3.
Teague, James : See —
Clemens. George S., and Teague.
Teague. James, assignor to Dana Perfumes, Inc., Chicago,
III. Perfume bottle. 157.544. Feb. 28.
Teague, James, Chicago. 111., assignor to Modine Manu-
facturing Company, Racine, Wis. Convecior cabinet.
159.017. June 13.
Teague. Walter D.. Annandale. N. J., assignor, by mesne
assignments, to Pierce Company, Providence, R. I. Fac-
simile recorder. 158,027. Apr. 4.
Teague, Walter D., Annandale. N. J., and R. H. Ensign,
Bronxville, N. Y. Combined thermometer and barom-
eter. 1. 57. 103. J.in. 31.
Teague. Walter D., Annandale, N. J., and R. H. Ensign,
Bronxville, assignors to Taylor Instrument Companies,
Rochester, N. Y'. Bath thermometer. 158.421. May 2.
Teague. Walter D.. Annandale. N. J., and S. D. Wassyng.
P.rooklyn. assignors to Taylor Instrument Companies,
Rochester. N. Y. Combined thermometer and barom-
eter. 160.032. Sept. 5.
Teague. Walter D.. Annandale. N. J., and R. H. Ensign,
Bronxville, assignors to Tavlor Instrument <'onipanies,
Rochester. N. Y. Thermometer. 160.672, Oct. 24.
Tek, Hughes, Inc. assignee : See —
Langer, Samuel J.
Stamp. James H.
STt;
1M»1>X OF PATENTS, 1950
If le Trip I'ulicy Comimny, Inc., assignee : See —
Sliaheen, John M.
leletype Corporation, assignee: See —
Hoso. Kobort II., and Larsson.
Gettelman, Gilbert C.
Tenico. Inc., assignee : i<€€ —
I'.nurtv r. 1 (iiwani L.
Ttriiko, Richard S. : See —
Simon, Jii-tin, and Temko.
Teinnier. Ja' k i). Appleton, Wis. Holder for vacuum
coflt'e makers, l^)7,^»4.^, Feb. 28.
Tiiiipro Incorporatf'd, ass>i;,'nc(' : >>'*' —
< HHild. .lamps. Jr.
T. ti Kvck, Richard, assignor tu The Coleman Company,
!iic .' \Vi hit.i. K.ms. ILatcr. I.'jT.RU. Mar. 7.
Terlindp, Bernard A., White Bear, Minn. Towel holder.
159.018. June 12.
T.sch. lifoik't' 1»., Chicago. 111. Kuildlng structure
l."7 4 V> l".t. LM.
Tf.ssl'T & w li-^s, Inc., assignee : See —
W. •!>.■<, Joseph.
Tews. J. !.n <)., assignor to Gray ('ouipany, Inc., Minne-
apolis. .Mir II ("omhined oil bar and c.ibinet or similar
articl' l.";t,r)t).3, Aug. 1.
Tf\triiii. Inc., assignee : See —
I'arl.'tTe. Lee.
Th.itchnr. IJiis.sell S.. Flint, assignor to Llvini: Designs,
(;rand Itlaiic. Mi.h. Knife holder. 15S.81C,, May 30.
TIi'm!... Ho'.var.! A . Wavland, Mich. Chiffonier. 157,302.
r.h ! \
Tiif'i. . li iwr 1 A Wayland. Mich. Desk with drawers.
i,%7.3();!. y<-\. 1 \
Tti.'df., How.:! .\ Wavland. Mich. Vanity dresser.
l.".7,304. IVh. 14
Theis, Kiiti'T i: , i.^signor to Ace Pump Corporation,
.M.-'rrii)lii> Tpna c.mbined well pump and motor sup-
port. I.'O.IT;;. ,lune 27.
Ttiermo[)le.\- Ititernational, Inc., assignee: See —
Kirman. Alpx.in<ler O.
Tliieblot, .\rm.iiid J , Hagerstnwn. Md., assignor to Fair-
child Enirine md Airplane Corporation. Airplane.
l."7.t')t.'i. Mar 7
Thiehlot. .Vrmai.i] J , Ilagerstown. Md., assignor to Fair-
child Knt:iiie and Airplane Corporation. Airplane.
158,817. May 30.
Thlehlor. Armani ,T . Ilagerstown. Md.. assignor to Fair-
child Engine anl Airplane Corporation. Airplane.
ir.9,110, June 20.
TliieMot, .Vrmaml J., Ilagerstown. Md.. assignor to Fair-
child Engine and Airplane Corporation. Airplane.
Ifi0,.')fi.3. Oct. 17.
Thlelen, Eugene A.. Sacramento, Calif, .shoe-shining mn-
.hine. l.')9.304. July 11.
Thill. Cecilia K., Clo<|uet, Minn. Hat. 100.443, Oct. 10.
Thomas. Benjamin, New Yi>rk. N. Y. Blouse. l.")9,09r),
Auir. 8.
Thomas. Chester .\ , Lake P'nresf. 111., assignor to Babson
V>r<^n Cn. Lid f.r a suspended milker. l.")6,8r)2, Jan.
Ill
Thomas, lienrv. I.(w Angeles, Calif. Shoe cleaning attach-
ment. l.")7.71.3. Mar. 14.
Thomas, Islvn. assignor to Thomas Manufacturing Corp.,
Newark. .N. J. Toy rocker. l.'iG.787. Jan. 3
Thomas, Islyn, assignor to Thom.ts Manufacturing Corp.,
Newark. N. J. Toy .swing. 1.">7.2iri. Feb. 7.
Thomas, Lorraine B., I'ueblo, Colo. Hen's nest. 100,444.
Oct. 10.
Thoraa.s Manufacturing Corp., assignee : See —
Thomas. Islyn.
Thoniaa. Stephen J.. Bellflower, C.nlif. Correct posture
s.\at for toilet bowls, 1»',0.033. Sept. 5.
Thompson. Claud A.. Cleveland. Ohio. Savings bank.
100.1.33, Sept. 12.
Thom[>soii Grinder Companv. The. assignee : See—
Kv[\<t. W.alfer.
Thompson, Harlan .1., Los .\ngeles. Calif., assignor to
Gener.il .fmericnn Transportation Corporation, Chicago.
Til Vf'ruiiiijr niachine. 100,229, Sept. 19.
Thompson John H., assiiinor to .\. Rockvain, Glendale.
Calif. Hose nozzle. l.")9.174. June 27.
Thompson. Walter. Colorado Sprintrs. Colo. Flower trel-
lis or similar article. 1.")S,027. May 10.
Tl 'imson. Ernest F. : See —
.\nderson. Robert I., and Thomson.
Th.m.'^on. Ernest F.. Tuckahoe. N. Y., assignor to Casco
I'roducts Corporation. Bridgeport, Conn. Steam-electric
• flatiron. l.">7.30.^. Feb. 14.
Th<^mson. Ernest F.. Tuckahoe, N, Y., assignor to Casco
Products Corporation. Bridgeport, Conn. Automobile
sun visor. I«'i0.ii34, Sept. 5.
Thomson. Ernest F.. Tuckahoe, X V assignor to Cnsoo
Products Corporation. Bridgeport. <"onn. Box for port-
able tools and acces>*ories. 101,007. Nov. 28.
Th-ur Corporation, assignee: See —
Gerhardt, Andrew H.
Thoresen. <;eorge A., Providence, R. I., assignor to The
Uobbins Company. Attlehoro. Mass. Belt buckle or simi-
lar article. 10O.(i73. Oct. 24.
Thork..is.,n. Nils TT. : Sec —
I'j. Ti i>, (Jpir^f L., and Thorkelson,
Thuriii'.ii^!, Ilol-nes .\ , S!;rev.-port, La Boat hull.
I."i9, 1 !■>. June _"7.
Tablespoon for
157,925,
Sec —
l.'>8,914.
Tlenson. Uno L,, San Francisco, Calif. Link for an
identitication bracelet or similar article. 159,397, July
18.
Tietje, Helmut G., Cressklll, assignor to Columbia Pro-
tektoslte Co. Inc., Carlstadt, N. J. Banana vendor toy.
100.230, Sept. 19.
Tllley, Frank G., Jacksonville. Tex. Truck. 160,035,
Sept. .').
Tilley, Henry R., Durham, assignor to The International
Sliver Company, .Meriden. Conn. Display mounting for
flatw.ire. l.')7,924. Mar. 28.
Tltensky, Louis B., Kansas City, Mo.
Infants. 158.818, May 30.
Tkaloh. Solomon: ♦Stc — |
Azov. (Jeorge, antl Tkatch.
Tobln, Edith D,, Philadelphia, Pa. (Jarment hanger.
158.530, May 9.
Tobler, Hans, Teaneck. N. J. Embroidered trimming or
similar article. 158.153. Apr. 1 1.
Tobler. Hans. Teaneck, N. J. Embroidered trimming or
similar article. 158,819. May 30.
Todd, John C, Columbia, S. C. Bottle holder.
Mar. 28.
Toledo Desk & Fi.xture Company, The, assignee
Crook, Frank M.
To Market, Inc, assignee: iSee —
Friedman, .Moi"ris.
Tomiikins, Robert V., Wyncote, Pa. Water can.
June 0.
Tonno-.shield Corporation, assignee : See —
E<llund. Henry K.. Monjar, .shunian, and De Tanible.
Tornstn.m, Rolf, Nattrabyhamn, Sweden. Candle holder.
101,295, Dec. 19.
Torok. Frank, assignor to Artistic Foundations, Inc., New
York. N. Y. Bathing suit. 101,008. Nov. 28.
Torok, Frank, assignor to Artistic Foundations. Inc.. New
York, N. Y. Bathing suit. 101.009. Nov. 28.
Torok. Frank, assignor to Artistic Foundations, Inc., New
York, N. Y. Bathing suit. 161.070, Nov. 28.
Torsion Balance Company, The, assignee: See —
Otto, Carl L.
Tosconv Fabrics Inc., as.signee : See —
Patlen. Albln A. ;
Susl. Michael A. |
Totebrush. Inc.. assignee : See —
Mesi. Phillip J.
Stacey, Te<l R.
Touhey. Dorothy E. : See —
Touhey, Leo F. and D. E.
Touhey. Leo F. and D. E.. Minneapolis
tainer. l.")9,702 Aug. 15.
Tourneau, Henry K., New York. N. Y.
case and bracelet. ]<)1.290, Dec. 19.
Towler. Ha/el B., El Segundo, Calif
157.012. Jan. 24.
Trabert. Frank .1.. Los .\n;:eles. <"'alif. Tie r.ick or similar
article. 157..546. Feb. 28.
Trailmobile Company, The. assignee : See ■-
Black, James .1.
Transervlce. Inc.. assignee : See —
Robins. Jack L.
Traver Corporation, assignee: See —
Lindermuth, Alfred.
Soltz. Max.
Travis. Albert M. : See —
Talge, Henry J., and Travis.
Tremarco. Emelio E., Newark, N. J., assignor to Casco
Products Corporation, Bridgeport, Conn. Toolbox.
100.134, Sept. 12,
Trifarl. Krussman & Fishel, Inc., assignee
I'hilippe, Alfred.
Trlmfoot Company, assignee : See —
Reinhart, John B., Jr., and Ruebel.
Triolo. Peter T.. assignor to Sundstrand
Co., Rockford. 111. Rubbing machine
100.030. Sept. 5.
Tri-Saw Corporation, assignee: See —
Butz. Bert B.
Trisch, Oscar, Company, assignee : See —
Skulnlk. Murray S.
Trltt, Sanuiel. Bronx, N. Y. Towel lock rack.
Apr. 11
Triumph Hosiery Mills. Inc.. assignee: See —
Goodman. Herbert N.
Trousdale. Austin \V., Memphis. Tenn. Ash tray.
Aug. 8.
Trowbridge. Charles A., Roxborotigh. assignor to
Research Corporation. Philadelphia. Pa. Adjustable ra-
dio and television antenna. 158,233, Apr, 18.
Truesdale. Eddie P.. Orangeburg. S. «". Game board.
157.450. Feb. 21.
Trumbull Electric Manufacturing Company, The. assignee :
See —
Hammerly. Herman J.
Tubbs. Eldred F.. Orchard Park, N. Y. Collapsible desk
or the like. 159,564, Aug. 1.
Tucker, Lloyd I., Glendale, assignor to Santa Anita Pot-
teries, Los Angles, Calif. Plate or similar article.
156.853, Jan. 10.
Tung Sol Lamp Works, Inc., assignee : See — .
Cook. Harold F. |
Tupper. Earl S., Upton. Mass. Cover for a vessel.
156.854, Jan. 10.
Minn. Spice con-
Combined watch-
Food cutter.
See-
Machine
or the
Tool
like
158,154.
159,G96,|
Ontario
LL-?T Ul" DK-SIG-N I'ATKMLES
877
Tupper. Earl S., Tpfon Mass. 3ugar bowl. 156.855,
Jan. 10.
Tupper. Earl S., Upton. Mass. Cover for a vessel. 158,155,
Apr. 11.
Turgeon, Frank A.. Jr.. Rockville, Md. Combination con-
tainer opener and Ixtttle seal breaker. 158,341. Aj)r. 25.
Turnbull. Frederick W.. Vienna. Va. Pendant. lo8,342,
Apr. 25.
Turner. Ben, Bellrose, and M. and I-]. Forster, Brooklyn,
N. Y. Mattress cover or similar article. 100,752, Oct.
31.
Turner. Dewey O., l*in« Grove, Calif. Mine car coupling.
159.111, June 20.
Turner .Manutacluring Company, assignee : See —
Dailey, James R.
Turner, .Mattie B.. Dallas, Tex. Child's combination gar-
ment or similar article. 158.028. Apr. 4
Turpin, Annette T.. Los Angeles, Calif. Picture auto-
graph book. l.">y,763. Aug. 15.
Tuttle. William U., and W. J. Beldue, assignors to The
Kurlash Company, Inc., Rochester, N. Y. Tweezers.
157,104. Jan. 31.
Tuttle. William R.. and W. J. Beldue, assignors to The
Kurlash Company, Inc., Rochester, N. Y. Cigar cutter.
l.".9.30.-). .July n.
1 -.vin I'.ottles. Inc.. assignee: See —
Polime. Franco.
Ufnal. ('asimir V. : ;ser
llout. Rush P... i!id Ufnal.
Uhrmann, Carl J., assignor to Imperial Glass Corporation,
Bellaire, Ohio. Goblet or similar article. 158.234. Apr.
18.
Ulmer. Theodore, Burbauk, Calif., assignor to Mars En
gin.-^ring & Mfg. Co. Egg poacher. 157,803. Mar. 21.
Ulmer, Th<>odore, Burbank, Calif., assignor to Alars Engi-
neering & Mfg. Co. Drip coffee maker. 158,531, May 9.
Ulrich. Raymond M., Roanoke, 111. Hydraulic lifter.
15.S.150. Apr. 11.
Ulvad. Bernard, assignor to Foster Grant Co., Inc.,
Leominstir, Mass. Combined comb holder and trav.
150,788. Jan. 3.
Ulvad. Bernard, assignor to Foster Grant Co.. Inc..
Ijeomlnster. Mass. Comb or the like. 150,925. Jan. 17.
Ulvad. Bernard, assignor to I'oster Grant Co., Inc.,
Leominster. Ma.ss. Combined pincushion and receptacle.
158,422, May 2.
Ulvad. Bernard, assignor, by mesne assignments, to Foster
(Jrant Co.. Inc.. Leominster. Mass. Sun-goggle or the
like., 158,532. May 9.
Ulvad. P>ernar(l. assignor to Faster Grant Co. Inc..
Leominster, Mass. Powder box or the like. lo9,874.
Aug. 22.
Uncas M.inufacturing Company, assignee: See —
P.arbieri. Nicholas.
Inderwood Corpfiration. assignee: See —
Dobson, William A.
Ungar, Leo. T'niversity City, Mo. Holder for playing
cards. 100,900. Nov. 14.
Union Hardware Company, assignee: See —
Jack. Edward M.
Hall. Richard L.
Union Oil Company of California, assignee: See —
Cooper. Harold <J.
Union Steel Chest Corporation, assignee : See —
Mitchell. Orrin J.
United Aircraft Corporation, assignee : See —
Baker. Paul S,, Shoemaker, Palley, and Schoolfield.
Katzenherger, Edward F.
United Insulator Company Limited, assignee: See —
Hilos. Eric J.
United Metal (Joods Manufacturing Co.. Inc., assignee:
See-
Levy, Abraham. ■
Medici, P.iS(iimle
Punzak. Joseph F.
United Kefrigerjitor Company, assignee: See —
Mackenzie, Kenneth W.
U. S. .Manufacturing Corporation, assignee: See —
Hobbs, Charles B.
United States Rubber Company, assignee: See —
Forrest. Preston J., and Wiechman.
Hobe. Audrey A.
Smith, Wendell II., and Conley.
Wills, Bern.ird F.
D. S. Thermo Control Co., The, assignee: See —
Jones. Frederick M.
United States Woodcraft Corporation, assignee : See —
Collins, Edward J.
Universal Camera Corporation, assignee : See —
Ward. Wallace W.
Universal Chain Co. Inc., assignee : See —
Dleterich, Frederick A.
Universal Manufacturing Company, assignee: See —
Horowitz. Isadore.
Universal Match Corporation, assignee : See —
Shapiro. Joseph.
Univls I^ens Company, The. assignee : See —
Allen. Robert E.. and Utzinger.
Unslnger A P Corporation, assignee : See —
Unsinger. Philip H.
Unslnger. Philip H.. assignor to Unsinger .\ P Corpora
tlon, P'remont, Ohio. Strip cutting machine. 157,105.
Jan. 31.
Urikit Co., The, assignee : See —
Lorenzen, Pearl B.
Utica Radiator Corporation, assignee : Sec —
Bair, Thomas C.
Simon, Harolde M.
Utley, Ben, assignee : See —
Utley. I'aul B.
Utley. (Mrs.) Lee N., assignee : See —
Utley, Paul B.
Utley. Lewis S., Forest Hills. N. Y assignor to Columbia
Protektosite Co.. Inc., Carlstadt, N'. J. Comb. 159,697.
Aug. 8.
Utley, Lola P,, assignee : See —
Utley, Paul B.
Utley, Paul B., assignor of forty percent to (Mrs.) L.
N. Utley, ten percent to L. P. Utley. and ten percent
to B. Utley, Memphis, Tenn. Condiment diepenslne
unit. 159,176. June 27.
Uttz. William A.. Fort Worth, Tex.
tool. 157,013, Jan. 24.
Utzinger. William F. : iSee —
Allen, Robert E., and Utzinger.
Uva, Joseph A., Watertown. Mass.
157.210, Feb. 7.
Vac-O-Lite Signal Co., Inc., assignee
Carlson, Louis \\ .
Vaden Amy S., Petersburg. Va. Panties. 157,046. Mur. 7.
\ all Manufacturing Company, assignee : See —
Nyberg, Curt E.
Valcort Hosiery Corporation, assignee : See —
Elisayeff, Arline A., and Loeschorn.
Valentine, Hans G., Milwaukee, Wis. Child's playhouse
screen. 159.019, June 13.
Valliant, Edwin S., Mediord. Oreg.. and P K Sunter
Los Angeles, Calif. Stuffed toy animal figure. 100.445!
Oct. 10.
Valor Tool and Machine Co., assignee : See —
Dajnowlcz, William C.
Van Alstyn.-. .\rtliur J., Lancaster N Y
100.1137. Sept. 5. " ' '
Van Auken, Inc., assignee : See —
Jenkins, Howard M.. Jr.
Vanderbrook. Clarence A., assignor to C
Fisherman's utility
Lipstick container.
Sec —
Film viewer.
W. Stuart &
Landscape planning rule.
Company, Inc., Newark. N. Y,
157,217. Feb. 7.
Vanderbrook. Clarence A., and W. C. Jaynes, assignors to
C. W. .Stuart & Company. Inc.. Newark, S'. Y. Land-
scape planning rule. 157.218. Feb 7
\anderput, Julien C. L., Brussels. Belgium. Souvenir
pla(iue. 159,940, Aug. 29.
Van Dorn Iron Works Comi)any. The, assignee: See —
Jones. Lawrence C.
Jones. Lawrence C. and Shirlev
Shirley. GranviUe H.
Van Dyck, Kenneth .\. : see —
Eagle. John IL, and Van Dvck.
Van Dyrk Kenneth A., assignor to Eastman Kodak Com-
pany, Rochester. N. Y. Hull paper cutter. 157.647,
Alar. (, ' '
Van Dyck Kenneth A,, assignor to Eastman Kodak Com-
V-'J'T-oQ \S^''^T' •"^'- ^ Self-timer for camera shutter.
J.»o.')_iT, .May 1*1
Van Dyck K.-nrnth A., assignor to Eastman Kodak Com-
Van Dyck, Kenneth A,, assignor to Eastman Kodak Com
Y. Slide projector. 160,039,
N.
assignor to Eastman Kodak Com-
. Slide projector. 100.040. Sept 6.
assignor to Eastman Kodak Cora-
Y. Projection lamp. 161.219,
pany, Rochest
Sept. 5.
Van Dyck. Kenneth A.,
pany. Rochester. .\ Y
Van Dyck. Kenneth A..
pany, Rochester. N.
Dec. 12.
Van Dyck. Kenneth A assignor to Eastman Kodak
fei 2"o^be?^r^''^^'"' ^"^^ projector with screen.
Van Guard Corporation, assignee ■ See
Cohen. Leon R.. and Beck
^T58"?35'*ApV^i? ^' ■^'^^°^' -^'- ^' ^'''''^ ^"^^ "'^''•
Vani Lite Corporation, The, assignee • See
Carmell. I.uke H.
Vanit.y Corset Company, Inc., assignee : See —
-Mayer. Milton.
^\"f.rr^t"v,''^"/*,'°°^- ^^"^^ ^Milwaukee, assignor to
blea'keV f^Tlll ^ZJ'IE'' ^^^^--^-' ^'^^ Circuit
\ an Trine. Leona T.. assignee : See —
V.in Trine. Rjilph.
V.an Trine. R.tlph. assignor of thirtv per cent to L T Van
Trine, and thirty percent to M. V. Davis. Durham
•N < I'.oftli- cap remover. 157.927. Mar 28
Van 7jo\m, Willem D. : See —
Ebel, William K., van Zelm. and Draut.
Varey. Robert J.. Newton Brook. Ontario. Canada
phone lighter. 157,048, Mar. 7.
Vastano Jo.seph J.. East Providence. R I., assignor to
l- lex-Let Corporation. Extensible bracelet. 158.157
A j)r. 1 I . ' "
Vaughn. Albert E.
159.020. June 13.
Vavrik. Louis Rossford. assignor to The Wltte-Toledo Com
pany. Toledo. Ohio. Tape dispenser. 157,219, Feb. 7
Pyro-
Orange, N. J. Lipstick holder.
878
INT>KX OF PATENTS, 19rj<J
Vavrik, Louis. Rossford, Ohio, assignor to The Kalamazoo
Sic! Company, Kalamazoo. Mich. Hand sled. 158,15s,
Apr 11.
Veeil ' 'irp., assignee : See — -
livid, Kasiiiua M.
Vondo Company. The. assignee : See —
Andrews. Boley A. . , ,
Verlod. Edna. Alameda. Calif. Ash tray. 158,159, Apr. 11.
Vernon, Kredericlv L., Newton, luwa. Itain gauge. 157.804,
Mar l.'l
VersVii. Kurt. Tenully. N, J. Fluorescent lighting fixture
Versen' Kurr. T.>naflv, N. J. Table lamp. 157.548. Feb. 28.
Versfn. Kurt. T. naify, N J. I'loor lamp. 159,875, Aug.
Viani Huss.'!! J , New York, X. Y. Clock. 159,698, Aug. 8.
Viani i:ii>>.U .1.. New York, N. Y. Combined clock and
radio or th.- like. 159,t;99, Aug. 8.
Vlanl Uiis.-<.>11 J., N.w York, N. Y. Combined clock and
radio or th.' like. loO.TOU, Aug. 8.
Viani Uussell .1., New York. N. \'. Combined clock and
radio or the lik^v l.'O.TOI. Aui,'. 8.
Vlckers Incorporated, Waterbury Tool Division, assignee;
Si'i
Andrew.s. Jani>'s.
Victor i:i'-ctru- I'r. -Mi.ts, \:ir . a.';>ignee : See —
Spi-ar, \\ alter .\
Victor Industries Corporation, a.-^.^ignee : See —
.Jung. Albert II.
Virtor.eii .lolm A.. Cleveland, J .M. Bevis, P.ast Cleve-
land A F. Hu.-^h. Cleveiand, and II. D. Kidney, Parma
Heiuh-s, Ohio. Radiation measuring instrument.
l.")7,M>i'>, .T;iri :'<).
Video Llchtf-r Corporation, a.'^siiinee: See —
I oiidon, William J.
Vilsack, Marie K., I'oland. Ohio. Toy lamp. 158.423.
May "
Villus d.^.ar I. N.w York. N Y. llai: or the like. 157,928.
.Mar. J^
Vines. Os.-ir L. New York, N. Y. T.ag or the like.
159.177. June J7 ,„„_„.
Vines, Os.ar L., New York, .\. Y. Bottle earner. 160, o64,
Oet. IT
Viola, Carni.'lo. Los Angeles. Calif. Combined folding
table and tit-nrh con.strurtion unit. 158.1<)0. Apr. 11.
Virn.'buri:, (;•• )r^;p. N.^sv Y'ork. N. Y. Hand and arm sus-
P'-nil''! baili an.l wa.^hing sponge or the like. 100.041,
Sept. .'■).
Virnehurg. G'-or,,'e, Nf>w York, N. Y'. Hand and arm sus-
pended bath and w.i.-hinc sponge or the like. 160,042,
Sept. 5.
Vistain, .Janies i:.. .Jr., and S. E. Adler, Chicago, 111.
Phonograpti pickup arm. 158.029. Apr. 4.
Vistain. .lauics K.. Jr., and S. E. Adler, .nssitrnors to
Admiral < "orporation. Chicago, 111. Phonograph pickup
arm. li'.0.822. Nov. 7.
Vitale. Lidi.i : See —
Cabot. I'etra. and Vitale.
Vitro i'roducts Company, assignee: See —
Scott. \S'ilm.ot H.
Vltullo. Jaia.'s C. : See —
Coraccio, William, an.l Vitnllo.
Vlautln. Alfred F.. San Francisco, Calif. Automobile
headlight. 159,17^. June 27
Vogel. Kurt M.. FairtieM. assignor to The Vogel Manu-
facturing Co.. I'.ridgeport. Conn Container for keys or
Bimliar article. l."!M7y. June liT.
Vogt'l Manufacturing Co., The. a-^sign.-e: See —
Vogel, Kurt M.
Vogt. Kdwln .M.. Kahiniazoo. Mi, h. Combined ele»ftrically
vibrato"! inassjistT and sur>por'. 157,306, Feb. 14.
Vo-Jul Textiles. Inc.. assign. •>> : See —
Ontra. liuildv.
Volpe. Nicholas A., Burbank, Calif. Clothespin. 160,446,
Oct. 10.
Voluptt". Inc . as.'iitrn.'" : See —
Spi ta !ny Mt'l\ iii
Von der Lancken, Julian U.. Flushing, N. Y., assignor to
Til.' Siii^'cr Maniiticturing Company. Elizabeth, N. J.
Sewinir machine cabinet. l.")7,"JJ<">. .Mar. 28.
Von Losb-rg. L«^ster W., assignor to .loe Lowe Corporation.
New York. N. Y. Frozen conf.'Cti.m. 160,447, Oct. 10.
Von Miklos .Josephine. assi:::nor to Oermetlcs, Inc., New
York, N, Y Hottlc. I."i7,4.")l . Feb. 21.
Voorlas. Pt'ter H.. Haclne, Wis. Foot treadle control for
sewing machines and rh.^ like. iriS.R2n, May 30.
Voss. Charlfs S,, New York. N. Y. Child's costume snow-
suit or the like, 1 ." ^.:.)1."). June 6.
Voss Jo<;.ph A., O.-nver, Colo. Bobbv pin opener. 157,805,
Mar. 21
Vulcan Radiator Company. The. assignee: See —
r.pvinL'fon. Curtis H
O'Connor. Thomas F.. Jr
Vunck. Ceoru'e L., Los An„'t!»><. Calif, Game table.
]^,<l,?,.^o. ( ).t ?,.
Wackerman. <'h.Trles S.. assignor to The American Fabrics
Comp.iny Bridgpport, Conn. Narrow woven fabric.
l.'iS.lfil. Apr n.
Wackerman, Cli.irles S , as.^lenor to The Am.Tlcan Fabrics
Cornfiany, Bridgeport. Coun. Narrow woven fabric.
l,->f*,7t')4. -Vusr, 1.-.
Wackf'rm.an, Charles .s.. assljrnnr to The .Vtiierican Fabrics
C.iuipanv. Bridgeport, Conn. Narrow woven fabric.
159,765," Aug. 15.
Wadsworth Watch Case Company, The. assignee : See —
Conant, Arthur P.
Wagner, Anna V., Chicago, 111. Game board. 159,453,
July 25.
Wagner, Eddie R., Portland, Oreg. Earth moving vehicle.
157,452 Feb. 21.
Wagner, Franz, assignor to Ekco Products Company, Chi-
cago. 111. Knife or similar article. 159,702, Aug. 8.
Wagner, Franz, assignor to P>kco Products Company, Chi-
cago, III. Fork or similar article. 159.703. Aug. 8.
Wagner, Franz, assignor to Ekco Products ('ompany,
Chicago. 111. Handle for kitchen utensils or similar
articles. 160.980. Nov. 21.
Wagner, Franz, assignor to Ekco Products Company,
Cnicago. 111. Handle for kitchen utensils or similar
articles. 160,981. Nov. 21.
Wagner. Harold A., I'ortland, Oreg. Scraper. 157,453,
Feb. 21.
Wagner, Raymond P., Willimantlc Conn. Combination
cigarette container, lighter, and ash tray. 160,287,
Sept. 20.
Wagner, William A., Evergreen Park, 111., assignor to
C. C. Potter, Arlington, Va. Enclosed crib. 158,030,
Apr. 4.
Walte, Ralph B., SpringviUe, N. Y. Dispensing control
closure for a container. 160,448, Oct. 10.
Wales, George F., Keumore, N. Y. Range. 158,162, Apr.
11.
Wales, George F., Kenmore, N. Y. Range. 158,163, Apr.
11.
Wales, George F., Kenmore, N. Y. Range 100,288, Sept.
26.
Walker, Arthur Oscar, Harrow, assignor to PlaylaBtic
Toy Company Limited. London, England. Rubber rock-
ing toy. 156,856, Jan. 10.
Walker China Company, The, assignee : See —
Rudd. George.
Walker, Donald .\., Kingston, Pa. Magazine stand.
160.753. Oct. 31.
Walker, George W., Detroit, Mich. Stove control panel.
159.241. July 4.
Walker. George W.. Pleasant Uidtrp, Mich , assiirnor to
Continental Radiant Glass Heating Corporation. New
York, N. Y. Radiant heating panel lor wall mounting.
157,014 Jan. 24.
Walker, George W., Pleasant Ridge. Mich., assignor to
Radiant Heater Corporation, New Y'ork. N. Y. Com-
bined portable tray and heater. 157,107. Jan. ."^1.
Wallace, Caroline, Los Angeles. Calif., assignor to Mayer
China Company, Beaver Falls, Pa. Plate or the like.
160,449. Oct. 10.
Wallace China Company, Ltd.. assignee : See —
Botsford. Edwin N.
Wallace Co.. Inc.. The. a-sslgnee : See —
MacCann, George A.
Wallace, Maxwell O., assignor to General Parts and
Service, Lansing, Mich. llluminable sign. 100,754,
Oct. 31.
Wallance, Donald A.. New York. N. Y', Chair or similar
article. 156.857, Jan. 10.
Walls. George V., Littleton. Colo. Shoe heel. 157,549.
Feb. 28.
Walls, (;eorge V., Littleton, Colo. Shoe sole. 157,550.
Feb. 28.
Walls, George V., Littleton, Colo. Shoe sole. 157,551,
Feb. 28.
Walls. George V., Littleton, Colo. Shoe heel. 157.552,
Feb. 28.
Walsh. Consuelo P.. Spring Valley, N. Y. Sewing acces-
sory doll. 100.907, Nov. 14.
W'alter. Florlan A.. Aurora, 111. Portable electric lamp.
158.821. May 30.
Walters. Ben. Bronx. N. Y. Clip for a drapery pleater.
161.143. Dec. 5.
Walther. John. New York, N, Y, Textile fabric. 159,021,
June 13.
Walther. John. Jr.. New York. N, Y. Textile fabric.
161.221. Dec. 12.
Walther. John. Jr.. New York. N. Y. Textile fabric.
161.222. Dec. 12.
Walther. John. Jr.. New York. N. Y. Textile fabric.
161.223. Dec. 12.
Waltman. Chauncey E., Chicago. 111., assignor to Dominion
Electric Corporation. Toaster. 157. los. Jan 31,
Waltman, Chauncey E., Chicago, 111., assignor to Dominion
Electric Corporation. Toaster. 157.1 n9. .Jan. .Tl.
Waltman, Chauncey E.. assignor to Rock Ola Manufac-
turing Corporation, Chicago, 111. Game table. 1. "(8,822,
May 30.
Waltman Chauncey E., Chicago, assignor to E. H. Elchler,
Dundee. 111. Tray. 159,454, July 2."'>.
Waltman. Chauncey E.. as.'jignor to Nutone Incorporated,
Chicago. 111. Door knocker. 159,455, July 25,
Waltz. Edward W., assignor to The E O. Bulman Manu-
facturing Company, Inc., Grand Rapids, Ml(h, Display
stand. 160.674. Oct. 24.
Wandel, Bronlslaw. Boston. Mass. Bedclothes clamp.
159.398. July IS.
Wangelin, Richard S.. assignor to Century P.ras.^ Works.
Inc.. Belleville, 111. Drinking fountain. 159,505.
Aug. 1.
Ward. Charles W.. Los .Angeles, Callf Combination brush
holder and paste dispenser. 157,307, Feb 14.
Ll.^i Ui i-E:<lc;.\ i'ATK.M'EES
biy
Ward, Harold, Wilmslow. and F. Dunkerley, Helsby. Eng-
land. Deodorizing unit for toilet flushing systems or
the like. 160.135, Sept. 12.
Ward. John B., assignor to Corning Glass Works. Corning.
N. Y. Vacuum coffee maker. 158,236, Apr. 18.
Ward, Raymond R., Brecksville. Ohio. Coin holder or
similar article. 160.231. Sept. 19.
Ward, Ravmond R.. Brecksville. and H. A. Waters, Cleve-
land Heights, assignors to The Sherwln Williams Com-
panv, Cleveland, Ohio. Spraying device. 160.565,
Oct." 17. . ,
Ward, Wallace W., Bloomfield, N. J., assignor to Universal
Camera Corjioratlon, New York, N. Y. Camera. 160,351,
Oct. 3.
Warner, Ernest L., Los Angeles, Calif. Box or similar
article. 156.789. Jan. 3.
Warren, Doyle C, Monrovia, assignor to Chiksan Com
panv. Brea, Calif. Adjustable swivel mounting for a
nozzle. 157,806, Mar. 21.
Warren, Doyle C, Monrovia, assignor to Chiksan Company,
Brea, Calif. Oil well casing head. 157.807, Mar. 21.
Warren, Fred, Forest Hills, assignor to Longines Wittnauer
Watch Co., Inc., New York. N. Y. \\ rist watch case or
similar article. 159,306, July 11.
Warren, Joseph, assignee: See —
Warren. Willard.
Warren, Lovlc C^ Jr., Atlanta, Ga. Frozen food box.
Io9,700 Aug. 15.
Warren. .Northam. Jr., New Canaan, assignor to Northam
Warren Corporation. Stamford, Conn. Combined bottle
and cap. 158 237. Apr. 18.
Warr.-n, Willard, Brooklyn, assignor to J. "V^'arren, Long
Island City. N. Y. Light measuring instrument housing.
156.858. Jan. 10.
Washburn Company, The, assignee : See —
I "ennis, E. I.ucian.
W'ashmoblle Corporation, assignee : See —
Fisher, David.
Wasilevich, William. New York. .N. Y'. Stand for display
and preservation oi .mtograplied spheres such as base-
balls or the like. 158.699. May 23.
Was.serman, Rene D,, New York. N. Y. Demonstration
booth. 159.456, July 25.
Wassvng. Seymour D. : See — ,
'league. Walter D., and Wassyng.
Waters, Harold A. : See —
Ward, Ravmond R., and Waters.
Wathon. Stanley W., Woodside, N. Y. Combination letter
opener and nail cleaner. 157.929. Mar. 28.
Watklns. Joseph R,. I>ovpr, N, J., assitrivor to Foster Grant
Co.. Inc., Leominster. Mass. Utility box or the like.
159,704. .-\ug. 8.
Watklns, Joseph R., Dover, N. J., assignor to Foster Grant
Co., Inc., Leominster, Mass. Pair of spectacles. 101,297,
Dec. 19.
Watklns, Owen W., Denver. Colo. Holder for boxes of
cleansing tissues. 159,022, June 13.
Watling, Walter, Chicago. 111. Homogenlzer. 158.910.
June 6.
Watson, Charles E. Oklahoma City. Okla. Ventilated
metal awning. 160.043. Sept. 5.
Watson. Leiand A., assignor to The Malco Company. In
corporated, Minneapolis. Minn, External battery adapt-
er for hearing aids. 158.238. Apr. 18.
Watson, Stanlev C. assignor to Raymond Laboratories,
Inc. St. I'aul, Minn. Hair waving clamp. 158,343,
Apr. 25.
Waugh. Christopher J.. Ventura, Calif. Game board.
l>;n.r,7.".. Oct. 24.
Wavne, Phvllis, assignor to Harry Goldlnger Textile Cor-
poration." Los Angeles, Calif. Fabric, ];)7,308. Feb. 14.
Wavne, I'hvllls. assignor to Harry Goldlnger Textile Cor-
p"or.ition," Los Angeles, Callf. Textile fabric. 158,344,
Apr, 2."i.
Wayne, i'liyllis. assignor to Harry Goldlnger Textile Cor-
poration. Los Angeles, Calif. Textile fabric. 158,345,
Apr. 2.'i,
Wayne. Phyllis, assignor to Harry Goldlnger Textile Cor-
poration. Los Angeles, Calif. Textile fabric. 158,346.
Apr. 25.
Wayne. Phyllis, assignor to Harry Goldlnger Textile Cor-
poration. Los Angeles, Calif. Textile fabric. 158.347,
Apr. 25.
Wayne. Phyllig. assignor to Harrv Goldinger Textile Cor-
poration, Los Angeles. Callf. Textile fabric. 159,023,
June 13.
Wavne, Phyllis, assignor to Harry Goldlnger Textile Cor-
poration, Los Angeles, Callf. Textile fabric. 159,024.
June 1.'^.
Wavne. Phyllis, assignor to Harry Goldinger Textile Cor-
poration. Los Angeles, Calif. Textile fabric. 159.025,
June 13,
Wearing, Dorothy C, Chicago, 111. Child's shoe tree.
Itio.T'.a, Oct, 31.
Weatherhead Company. The. assignee : See —
Szltar, John E.
Weaver. Earl J.. Jr., Coral Gables. Fla. Combined straw
and napkin holder. 159.113. June 20.
Webber. Carl B.. Winston-Salem. N. C. Glass washing
machine. 160,756. Oct. 31.
Wedemeyer, Eric. Floral Park, assignor to Hamilton .Art
Metal Corporation. New Y^ork. N. Y. Combined a.sh
tray and snuffer. 160,676. Oct. 24.
Wedemeyer, Eric. Floral Park, assignor to Hamilton An
Metal Corporation. New Y'ork, N. Y. Combined ash
tray and snuffer. 160,823, Nov. 7.
Wedemeyer, Eric, Floral Park, assignor to Hamilton -\rt
Metal Corporation. New York, N. Y. Combined ash
tray and snuffer. 160.824, Nov. 7.
Wedemeyer, Eric, Floral I'ark, assignor to Hamilton Art
Metal Corporation, New Y'ork, N. Y. Combined ash
tray and snuffer. 100,825, Nov. 7.
Weeber, Marlon, assignor to National Silver Company.
New York, N. Y. Spoon or similar article of llatware.
159.876. Aug. 22.
Wegener, Thure H., Laurence Harbor, N. J. .-Vutomoblle
warning light or similar article. 159,566, Aug. 1.
Wegner, Arnold, deceased. New Y'ork, N. Y. ; H. M. Wegner.
administrator of said A. Wegner. Foldable clothes
rack. 159,020. June 13.
Wegner, Hans M, administrator : See —
Wegner. .\rnold.
Wehner Engineering Company, assignee : See —
W ehner, William C.
Wehner. William C, Grosse Polnte, Mich., assignor to
Wehner Engineering Company. Lawn sprinkler.
159.180. June 27.
Welckers. Charles W. : See —
Kongleser. Harold G.. and Welckers.
Weil Ceramics & (ilass, Inc., assignee: See —
Strauss, Joseph.
Weill, .Milton, New York, N. Y. Jewelry box. 160,677,
Oct. 24.
Weill, Milton. New York. .N. Y. Jewelry box. 160.678,
< »ct, 24.
Weinberg. Paul. Ix)8 .Angeles. Calif. Glove holding at-
tachment for handbags or the like. 159,114, June 20.
Weinberg, I'aul, Los .Angeles, Calif. Glove holding at-
tachment for handbags or the like. 159,115, June 20.
Weinberg, Paul, Los .Angeles, Calif. Glove holding at-
tachment for handbags or the like. 159,110, June 20.
Weinberg, Paul, Los .Angeles, Calif. Glove holding at-
tachment for handbags or the like. 159,117, June 20.
Weinberg. Paul. Los .Angeles. Calif. Glove holding at-
tachment for handbags or the like. 159,118, June 20.
Weinberg, Paul, Los Angeles, Calif. Glove holding at-
tachment for handbags or the like. 159.119, June 20.
Weinberg. Paul, Los -Angeles, Calif, (ilove holding at-
tachment for handbags or the like. 159,120, June 20.
Weinberg, Sol, New York, N. Y. Textile labric. 157, 3U9,
Feb. 14.
Weinberg, Sol, New York. N. Y. Textile fabric. 158,104,
Apr. 11.
Weinberg, Sol, New Y'ork, N. Y. Reversible fabric.
158.424, May 2.
Weinberg, Sol, New York, N Y. Textile fabric. l.';9,121,
June 20.
Weinberg. Sol, New York, N. Y. Textile fabric. 159,122,
June 20.
Weiureich Brothers Company, assignee : See —
Fath, Jacques.
Welnsteln. George, New York. N. Y. Combined handbag
and umbrella holder. 159,767, Aug. 15.
Weir, William J., Miami, Fla. Game board. 158.823,
•May 30.
Weir, William J., Miami, Fla. Game piece. 159,941,
Aug. 29.
Weisbecker, Frank G.. Glenside, I'a. Stocking. 158.824,
-May 30.
Weiss, Jacob M., Brooklyn, N. Y. Combination pencil,
ball pen, and flashlight. 100,757, Oct. 31.
Weiss. Joan, New York. N. Y. Combined bobby pin and
perfunie holder. 160,232, Sept. 19.
Weiss, Joan, New York, N. Y'. Combined bobby pin and
perfume holder. 161,071, Nov. 28.
Weiss, Joseph, Maplewood. assignor to Tessler & Weiss,
Inc, Newark, N. J. <iem setting or similar article.
158.425, -May 2.
Weiss. Julius, Arlington. Mass. Garment hanger. 101,400,
Dec. 26.
Weiss, Leo \V. : See —
Sprung. Abraham, and Weiss.
Welssinger. Herbert F. : See —
Lindbergh, Howard V.. and Welssinger.
Weisz, sandor, Budapest, Hungary. Child's shoe. 157.220,
Feb. 7.
Weld, Beatrice, Venice. Calif. Figurine. 160,233, Sept.
19.
Welden. William A.. Stamford. Conn., assignor to Revere
Copper and Brass Incorporated. Rome, N. Y. Teakettle.
1.59,307 July 11.
Weldon. Leo L.. Los Angeles, Calif. Parachute toy.
158.700, May 23.
Welk. Lawrence, River Forest, 111. Lunch box. 157,110,
Jan. ;U.
Wells, Earl IL, Detroit, Mich. Locomotive tov. 158,r»33.
May 9,
Well Lament Corporation, assignee: See —
Wells. William O., Jr.
Wells, Raymond L., Attleboro, assignor to American Opti-
cal Company, Southbrldge, Mass. Ophthalmic mount-
ing or the like. 158.701, May 23.
Wells, William O., Jr., Kenllworth, assignor to Wells
Lamont Corporation. Chicago, III. Textile fabric or
similar article. 156,926, Jan. 17.
Welsh .Manufacturing Company, assignee: See —
Llndblom, Frank W.
syo
IMiLX uF PATENTS, 1950
\\ fit, David I.. Bronx, assignor to The Aniorlcan Products
("oinpany, New Y irk, N. Y. Camera tripoil panhead.
lf,( 1,1. •',(;. Sepr. 12.
Weadelin. Rudolph A., Arlington, Va., and E. O. Kamm,
Washington, li. r. liull. ir..s,702. May 23.
W.M.liiiig. Mildred L., Portland, Oreg. Spoon. 161,224,
L).-c. 1-.
Weiigt-n. il.i.ry K. : See —
r.Hkt-r, .Stephen P., and Schoonmaker.
\V. !;ksf.i I.. Ru.s.Ni'U I.., assignor to Moulded Products, Inc..
spring I'urii. Mmn. Training seat or chair. 157,111,
.Jan. .;i
Weii'z, Harry C. Jr., assignor to Central Hood and Con-
t.uiiiT C'Tporation, St. Louis, Mo. Preformed bottle
lio.ul !.'7.7I4, Mar. 14.
Wt'sctu'. .Vrthur C, Bridgeport Conn., assignor to General
lilectrii' Ciimpaay. Air register grille plate or similar
article. 1 fit). 790, Jan. 3.
Wesche. Arthur C, Bridgeport, Conn., assignor to Cn'neral
Electric Company. Merchandising display cabinet or
^milar article. 108,034, May l).
\\ — 1 Mamilacturing Comitany. assignee: ^'cc
I .!■ .11, 1 lanif'l C.
Wcssfl I'.iMlding Company, assignee : See —
.Maildux. l-"orrfSt !■".. Sr.
W'st Bend Aluininurn Co., assignee: See —
I"ini-!i. Leonard E.
K.v !i.r. liali'h N.. and Finch.
\S.stcaiup, Leslie L., Lair Oaks, Calif. Combination bench
and sei saw plank. iri8,7U3, May 23.
w I'sted. Nalhorg .M.. assignor to I^dgar C. Hynian Co. Inc.,
N.w York, N. Y. Scarf. ir>7.L;21, Feb. 7.
Wistoru Electric Company, Incorporated, assignee: See —
Barber, Uolicrt K., ami Kaetsch.
W-'Stern Iron and Body Works, assignee: iS'ce —
Ivcrsen, Uo.l.rick M.
w •vsrcriiaclif r, Fritz. .New York. N. Y. Merchandise dis-
play stand or similar article. IG0,234, Sept. 19.
Westinglioiise Electric Cor[)oration, assignee: See —
Izzi. Edmund !.., Hill, and I.ee.
Koch. (iusraT H.
Kruck. Ralph E.
Little. John -M.
Naiden. Anthcmy.
I'erl. Fr.'derick W.
Westmore, Ernest II.. North Hollywood, Calif. Eyebrow
stencil. 161.144. Dec. 5.
U'eston Electrical Instrument Corporation, assignee : :
See —
Williams, Alexander T.
Williams. Alexander T., and Iluber.
W^■ston. Doris A., Larrhniont, and N. J. Newman, as-
signi>rs to Mojud Hosiery Co., Inc., Long Island City,
N. Y Drying rack. 159.123. June 20.
Westrate, Ada. Chicago. 111., assignor, by mesne assign-
ments, to The Buxbauin Company, Canton, Ohio.
Rubber mat or similar article. 1()1.225. Dec. 12.
Westrate, Ada. Chicago. 111., assignor, by mesne assign-
ments, to The Buxbaum <.'ompany, Canton. Ohio.
Rubber mat or similar article. 1^)1,226, I>ec. 12.
Wettlaufer, V\ illlnm L., Buffalo. \ ^ Therapeutic exer-
cising s.-at. 157,310. Feb. 14.
Wetzig. Ernest L., Clint. Tex. Fruit picker. 160,289.
Sept. 2C>.
Wevnand. Paul, San Antonio, T' x Combination tool.
ir.s.t;j<.». Mav 1*',
Wheeler. Earl A.. P.,ikersfield, Calif., G. L. Wheeler, ad-
ministratrix of said E. A. Wheeler, deceased. Towel
rack. 157,015, Jan. 24.
WIioiUt, Gertrude L., administratrix: See —
Wheeler. l]arl .\.
Wh-oler Jamea T., Atlanta, Ga. Stroller. 161,227,
Do.'. !_'.
w ; . ■ o -, l.awrance .\ , Arlington, Va., Finger ring.
I."7.1.-i 1. I'. ). •_')
\\ ii. . Ur l.diiir! .\ , Los Angeles, assigmtr to Alfred M.
I/ewis. Incorporated, Riverside, Calif. Card index box.
157.455, Feb. 21.
W !..-.der. Lillian M. : See —
Jon.'s. Anios L.. and Wheeler. )
Wlu-eler, P.ar! I . l.os Angeles, Calif. Doll. 157,222,
Feb. 7
Whetstone. Fre 1 W., Salem. Oreg. Game board. 159.124.
June 20.
Uhifcumb, Cliarh'S E., Bavside, N. Y. Combined candy
iiol doll package. 15fi,791. Jan. 3.
White. Constance R.. Beverly Hills. Chllf. Spectacled
toy figure or the Hk^. 15s. 704. May 23.
W liif.' 1 1. Mi:-: I' Indiinapoiis Iii'! Radio receiving set
l.'s, I.;.-, A;>:- 1 1
Wlii'o Hiiirni 1', Haniden. ( 'onn.. assignor to Parva Prod-
lb'- I-,,,..;, ,i,v Chicago. 111. P.ucklo. 157,808. Mar. 21.
Whi'e. Hohnari !> Haniden. Conn., assignor to Parva Prod-
i:. '^ c,,,:!; !!iv i iii.'airo. 111. Buckle. L"7.80n. Mar. 21.
Wtiif.'. H.iliii 111 1 1.. Ham.ien. Conii, assl:;nor to Parva Prod-
uc's I'^'iniiinv Chicago, Ii' I'ok kle frame. 157,810.
Mir. -21.
W !.'. Holman D., Hamden, Conn., assignor to Parva Prod-
M. t- Company, Chicago. 111. Buckle. 157,811. Mar. 21.
Will'" H'lni.in D.. Ilamden. Conn., assignor to Parva Prod-
i. rs I'ompany. Chicago, 111. Buckle. 157.812, Mar. 21.
Whit.-, Hi. I 111 a II 1 1 . H imden. Conn . assiirnor to I'arva Prod-
ucts Coinpanv, Chicago. Ill, P.Mr'kie frame. 157,813.
Mar. 21.
Wliite, Holman D., llaimlen. Conn., assignor to Parva Prod-
ucts Company. Chicago, 111. Buckle. 157,814, Mar. 21.
White, Holman D.. Ilamden. Conn., assignor to Parva Prod-
ucts Company, Chicago, 111. Buckle. 157,815, Mar. 21.
White, Holman D., Hamden, Conn., a.ssignor to Parva I'rod-
ucts Company, Chicago, 111. Buckle. 157,816, Mar. 21.
White, Holman D., Ilamden, Conn assignor to Parva Prod-
ucts Company, Cldcago, 111. Buckle frame. 157,817,
•Mar. 21.
White, James E.
Mar. 7.
White. Joseph N.
Los Angeles. Calif. Table. 157.649.
See —
King, Jay F., and White.
White, Joseph N , Atlanta, and J. F. King, Marietta, as-
signors to The Atlanta Stove Works, Inc., Atlanta, Ga.
Gas heater. 158.348, Apr. 25.
White, Joseph .\.. Atlanta, and J. F. King, Marietta, as-
signors to The Atlanta Store Works, Inc., Atlanta, Ga.
Gas heater. 100.044. Sept. 5.
White, Murray. Brookline, assignor to Murray White Co.,
Inc., Boston. .Mass. Lady's uress. 157,650, Mar. 7.
White, Murray, Co., Inc., assignee : See —
White, Murray.
White, Paul W., New Haven, Conn., assignor to Parva
Products Company, Chicago, 111. Toy crossbow. 157,223,
Feb. 7.
White, Paul W., New Haven, Conn., assignor to Parva
Products Company, Chicago. 111. Toy crossbow.
157,224, Feb. 7.
White Rose Jewelry Manufacturing Co., Inc., assignee:
See —
Kaufman. Murray A.
White, Stevenson. Owings Mills, Md. Strip dispenser.
101,072, Nov. 28.
White, Thomas J., Kirkwood. Mo. Egg beater. 156,792,
Jan. 3.
White. William, Providence, J. T. Keenan, trustee in bank-
ruptcy of said W. White, assignor to S. Jacobs. Cranston,
R. I. Tie holder or similar article. 157,651, Mar. 7.
Whitehead, James F.. Jr. : See —
Meyer, Carl X., and Whitehead, Jr.
Whitehurst, Earl M., Portsmouth. Va. Airplane kite.
L57,652, Mar. 7.
Whlteman. Marvin E., Los Angeles, Calif. Dump truck.
L59.877. Aug. 22.
Whitflll. Elton F.. and H. J. Talge, assignors to J. C.
Hockery, Kansas City, Mo., as trustee. Vegetable
sllcer. 160,982, Nov. 21.
Whiting Corporation, assignee: See —
Hammond. Thom.as I...
Whiting, Josephine .M., Washington, D. C.
ing cards. 159.878. Aug. 22.
Whitlock, Edwin L. : See—
Shelton. Irving, and Whitlock.
Whitmer. Evelvn T., Phoenix,
157,0 Hi. Jan. 24.
Whltnah. Donald S. : See—
How, Roger F., and Whitnah.
Whitney, Miinia It., I'i)pervllle, Va.
article. 159,705, Aug. 8.
Whyte, Daniel D., Brooklyn, N. Y.
soap or the like. 100,826, Nov. 7.
Wiechman. Henry C. : See —
Forrest, Preston J., and Wiechman.
Wiednmn, (ieorge P., North Tonawanda,
guide. 160.908, Nov. 14.
Wiesen. Alex, New York, N. V Ctilitv
F.'b. 14.
Wiggings, Walter, Jr.. Washington, D. C.
vairiiig vessel. 1t;0.045. Sept. 5.
Wiinikka, Raymond, Grand Rapids, Mich.
ing lure. 158,349, Apr. 25.
Wiltiert Manufacturers Association, assignee : See —
Haase. Wilhert W
Wilcher, Abrasha, assignor to M. J. and S. Z. Gordon,
and N. G. Stone, doing business as Manchester Hosiery
Mills, Manchester, N. H. Lady's stocking. 159,027,
June 13.
Wilcher. Abrasha, assignor to M. J. and S. Z. Gordon,
and N. G. Stone, doing business as Manchester Hosiery
Mills, Manchester, N. H. Lady's stocking. 159.028.
June lo.
Wilcher. Abrasha. assignor to M. J. and S. Z. Gordon,
and N. G. Stone, doing business as Manchester Hosiery
Mills. Manchester, N. H. Lady's stocking. 159,029,
June 13.
Wilcher, .Abrasha, assignor to M. J. and S. Z. Gordon,
and N. G. Stone, doing business as .Manchester Hosiery
Mills. Manchester, N. II. Lady's stocking. 159,030,
June 13.
Wilcher. Abrasha, assignor to M. J. and S. Z. Gordon,
and N. G. Stone, doing business as .Manchester Hosiery
Mills. Manchester, N. H. Lady's stocking. 159,031,
June 13.
Wilcox, Charles P., Mansfield, Ohio, assignor to Spiegel,
Inc. Tire. 158,031, Apr. 4.
Wilcox. Elizabeth L., Chicago, 111. Paper money clip
159.706, Aug. a.
Wilcox. George H. : See —
Eder. John F., and Wilcox.
Wilcox, Ray C. Culver City, and B. H. Dalton, Los Angeles,
assignors to Fearless Camera Company. Incorporated,
Culver City, Calif. Base for tripods. 100,679, Oct. 24.
Deck of play-
Ariz. Lamp shade.
Hobbyhorse or similar
Container for cream
box.
Y. Lawn
157,311,
Undersea sal-
Artificial fish-
;.i>i (iF DESl'.N l'Ali..\ iKi:s
881
Wilcox, Ray C. Culver City, and B. II. Dalton. Los Angeles,
assignors to Fearless Camera Company. Incorporated,
CuUer City, Calif. Tripod. 1GU,G>^0. Oct. 24.
Wilcox, Ray C, Culver City, and B. U. Dalton, Los Angeles,
assignors to Fearless Camera Company, Incorporated,
Culver City, Cal.f. I'edestal tor cameras. 100,081.
(».t. 24.
Wild, Edward, West Hartford, assignor to The Fuller
Brush Company, Hartford, Conn. Combination eraser
and brush. 160,983. Nov. 21.
Wild, Edward, West Hartford, assignor to The Fuller
Brush Company, Hartford. Conn. Combination eraser
and brush. 160.984, Nov. 21.
Wllflsiein, 1 red . att
1) .\ndjro.sio. Angelo. Hiss, and Ulldsteln.
Wilk, Edward D , Elmwood i'ark, assignor to Wllket Toy
Corporation, Chicago, 111. Toy electric motor. 158,705,
May 23.
Wllkerson, Carl, Areata, Calif. Bowl. 161,228. Dec. 12,
Wilket Toy Corporation, assignee : See —
Wilk, Edward D.
Wilkin, Lewis G.. Cincinnati, and R. F. Spiller. L'rbana,
Ohio, said Spiller assignor to said Wilkiu. I'arUmg lot
meter. 157,930, .Mar. 2N.
VVilkB, Pauline. Oakland, CaUf. Vanity hamper. 150,793.
Jan. 3.
Will & Baumcr Candle Co., Inc., assignee : See —
Sears, Cleo V.
Will, Elizabeth. Washington, D. C, assignor to the United
States of America as represented by the S.cretary of
the Army. Military insignia or similar article. 159,879,
Aug. 22.
Will, Elizabeth, Washington, D. C, assignor to the United
States of America as represented by the Secretary of the
Army. Military emblem or similar article. l59,8^0,
Aug. 22.
Will. Elizabeth, Washington, D. C, assignor to the United
States of America as represented by the Secretary of
the Army. Military emblem or similar article. 100,290,
Sept. 20.
Will, Elizabeth, Washington, D. C, assignor to the United
States of America as represented by the Secretary of
the Anuy. Military iusigue or similar article. 100,291,
Sept. 20.
Will, Elizabeth, and A. E. Du Bois, Washington, D. C,
assignors to the United States of America as repre-
sented by the Secretary of the Army. Badge or similar
article. 100.909, Nov. 14.
Willaert, Oscar, Detroit, Mich. Game board. 158,032.
Apr. 4.
Williams, Alexander T., Westfield, assignor to Weston
Electrical Instrument Corporation, Newark, N. J. In
cldent light adapter for photoelectric exposure meters.
160,827, Nov. 7.
Williams. Alexander T.. Westfield. and P. Iluber. Hillside,
assignors to Weston Electrical Instrument Corporation,
Newark, N. J. Photoelectric exposure meter. 100,292,
Sept. 20.
Williams, Caryl F., La Canada, assignor to Brown-Jordan
Co., Pasadena, Calif. Chair. 157,225, Feb. 7.
Williams, Caryl F., La Canada, assignor to Brown-Jordan
Co, I'asadeiia, Calif. Table. 157.220. Feb. 7.
Williams, Charlie L., assignor to Liberty Hosiery Mills,
Inc., Liberty, N. C. Stocking. 100. 45U, Oct. 10.
Williams, Daniel J., Fairfield, assignor to Connecticut
Tool & Engineering Company, Bridgeport, Conn. Filing
machine or the like. 150,859. Jan. 10.
Williams, Harvey A., Davison. Mich. Gun sight. 161,073,
Nov. 28.
Williams, Harry A. : See —
Fox. Flori.iu J.. Williams, and Sherman. Jr.
Williams, Mary I., Parma, Ohio. Broiler unit. 158,535,
May 9.
Williams, Philip M.. Oakland, assignor, by mesne assign-
ments, to The Canal National Bank of Porilaml. and
W. B. Nultv, Portland. .Maine, as trustees. Fruit pack.
159.399. July IS.
Williams, Sylvan K.. assignor to Clearfield Furs, Inc.,
Cleartleld, Pa. Lamp standard. 156.927, Jan. 17.
Williams, Wayne G. and J. C. McGinnls. Chicago, 111.
(JIare shad-' or similar article. 158,030, May 10.
Williams, William G.. Anaheim. Calif. Tie rack. 158,166,
Apr. 11.
Williams. Willis E.. Shelbyvllle, and E. W. Harrison.
Indianapolis. Ind., assignors to Chambers Corporation.
P.acksplash panel for a cooking range. 160,985. Nov. 21.
Williams, Willis E., Shelbyvllle. and E. W. Harrison,
Indianapolis, Ind., assignors to Chambers Corporation.
Backsplash panel for a cooking range. 160,986, Nov. 21.
Williamsiin, Kllen. assignor to Knltmark Inc., Princeton,
N. J. Knitting needle. 157,818, Mar. 21.
Williamson, Ellen, assignor to Knitmark Inc., Princeton,
N. J. Knitting needle. 157,819. Mar. 21.
Williamson, Ellen, assignor to Knltmark Inc., Princeton.
N.J. Knitting needle. 157,820. Mar. 21.
Williamson, Ellen, assignor to Knltmark Inc., I'rinceton.
N.J. Knitting needle. 157.821, Mar. 21.
Williamson, Gordon M., assignee : See —
Chance, Charles W.
Wills. Bernard F., Brooklyn, assignor to United States
Rubber (^ompany. New Y'ork, N. Y. Undercarpet pad
ding. 157,450, Feb. 21.
Wills. Walter P., Philadelphia, I'a., assignor, by mesne
assignments, to .MinneaiK)lis lloneywell Regulator Com-
pany, Minneapolis, .Minn. Casing for measuring and
controlling instruments. 158,239. Apr. 18.
W iliys Over. and .Moi.iis, Inc., assignee : iSti
De Smel, Ldgard C.
Wiimot Castle Company, assignee : See —
Greppin, Ernest 11.
Wilner. David IL, Los Angeles, Calif. Figure toy.
101.229. Dec. 12.
\S Usou. Cliarle.s K. . See —
Ingham, Herbert S., and Wilson.
Wilson, Everette L., Ivaiisas City, Mo. Iron holders.
158,420, May 2.
Wilson. Lawrence IL, Detroit, assignor to Motor Wheel
Corporation, Lansing. Mich. Cabinet for a heater of .
the like. 161,145. Dec. 5. • ^
Wilson. Lawrence IL, Detroit, assignor to Motor Wheel
Corporation, Lansing. Mich. Cabinet for a heater or
the like. 101.146, Dec. 5.
Wilson. Lawrence IL. Detroit, assignor to Motor Wheel
Corporation. Lansing, Mich. Cabinet for a heater or
the like. 161,147. Dec. 5.
Wilson, Robert R. : Mf -
Du Itois. Arthur E., and Wilson.
\\ ilson. Rosa B.. .\kron. Ohio, assignor to The B. F. Good-
ncii Company, New York, N. Y. Glove. 160,235, Sept.
19.
Wimmer, Glen E., Chicago, 111. Pencil sharpener.
159.400, July IS.
Winborn, Byron it., Jr., assignor to Manitowoc Shipbulld
ing Company, Manitowoc. Wis. Dry cleaner. 157,931,
-Mar. 2b.
Wince, \earl S., Newark, Ohio^ assignor to Ilolophane
Company, luc , New York, N. Y. Luminaire of the
wall mounted tyi)e. 158,917, June 0.
Wincharger Corporation, assignee : »Sce —
Budlong, liobert D.
Wingo, Harvey R., San Diego, Calif. Ash tray. 150,794.
Jan. 3.
Winn, Edward L., Kansas City, Mo. Combined watch
bracelet and watch. 15S.918, June 0.
Winter. Louis, assignor of one-third to A. D. Folgeman,
Los Angeles, Calif., and one-third to II. J. Lewisou,
New York, N. Y. Display cabinet. 158,825, May 30.
Wintergreeu, Charles J., Chicago, and L. C. Oliver, Villa
I'ark, ill. Cat or similar article. 158.820, .May 30.
Wintrich, Evelyn, Bronx, assignor to Hess, Goldsmith &
Co., Inc., New York. N. Y'. Textile fabric or similar
article. 100.230, S.pt. 19.
Wlrklich, Abraham, New York, N. Y. Handbag. 158,167.
Apr. 11.
Wirth, Carl, & Son. Inc., assignee : See —
Engel, Paul R.
Wise. Homer J. : See —
iluber, John R.. and Wise.
Wis.', Raleigh J., Arlingt.ui, R. D. Parrott. West New Y'ork,
and G. 11. Ridings. Summit. N, J. Facsimile trans
mitter. 100,0 1'i, Sept. 5. '
Wise. Raleigh J., Arlington, R. D. Parrott, West New York,
and G. H. Ridings. Summit, N. J. Facsimile trans-
mitter. 160.048, Sept. 5.
Witte-Toledo Company, The, assignee : See —
Vavrik. Louis.
Witz, Bernard (}., and H. Chaskin, Brooklyn, N. Y. Kiddy
rack. 100,(147, Sept. 5.
Wiz Novelty Corporation, assignee : See —
Pearm.tn, W ray P.
Wohl & Company, Inc., assignee : See —
Caldwell, Helen L.
Wohl. L., & <'ompany. Inc., assignee : See —
De Slartino, Marie <;.
Wolcott, Glenn W., assignor to Penn Aircraft Products,
Incorporated, Dayton. Ohio. Tube cutter. 158.536.
May 9.
Wolf, Bern, Los Angeles, Calif. Toy figure. 157,457.
Feb. 21.
Wolf, Semon, New York, N. Y. Slip. 150,795, Jan. 3.
Wolf, Semon, New York, N. Y. Slip. 150.790, Jan. 3.
Wolf, Semon, New York, N. Y. Slip. 157,112. Jan. 31.
Wolf, Semon, New York. N. Y. Slip 157.113, Jan. 31.
Wolf, Stanford J., San .Mateo. Calif., assignor to Schenle/
Industries, Inc., New York, N. Y. Bottle. 100,566.
Oct. 17.
Wolfe, Arthur D.. Bellevue, Ohio, assignor to The Bellevue
Manufacturing Company. Bicycle wheel hub ornament.
157.822. Mar. 21.
Wolfe, .Menahem M., Los Angeles, Calif. Multiple memo-
randum pad holder. 157,715, Mar. 14.
Wolfe. Ralph M. : Scr— *
Goodman, Harry, and Wolfe.
Wolfe. Russell J., ItufTalo, N. Y. Stocking stretcher.
157.017, Jan. 24.
Wolfenden, John W.. Attleboro, Mass. Combined cigar-
ette and match container. 159,567, Aug. 1.
Wolfenden. John W., Attleboro. Mass. Combined cigar-
"tte and match container. 159.508, Aug. 1.
Wolfmden, John W., .\ttleboro, Mass. Key chain.
Iiiu.237. Sept. 19.
Wolfenden. John W., Attleboro. Mass. Vest chain or sim-
ilar article. 101,074. Nov. 28.
WolfT. Joseph. New Y'ork, X. Y. Scarf holder or similar
article. 158.919. June 0.
iw-V'V
I\!>1 X "1 !• \TENTS. 1950
\\o;:T, S.'iul K . I. .1114 Hpach, X. Y. r,,rn>'r shelf or similar
a r' icl" I r.'.t 'tl I' , A U4 1
W.ilr'.i-.!, c\n:>l,- I-., I..'S An^flcs, Calif, Ki?t- 160.910,
N - V- 1 4
Wnir..r. Mt;,, i: , assU-nor T.. Dr, UitiiM'.z .^ S,.r.-^ Company.
Chiea^u, Hi. Sii'H-tiicle eihli'i.-ce. lo'J.'J.iJ-', June 13.
Woock WulT.T U .1 , L"!i. Calif. Produce basket.
ir,s.f'..Ti, May I'i
Woofk. Wait-r H. J , Lo.li. Calif. Sl.i;u.i::,i,' basket.
\-,<.^-2:. M.tv 30.
W.jod C.arlMS c ; .s, ,■ c
I'liiu'.a.s. li'Ti.C'l W. r.-'i'.vn. j.W'l Wood.
Wood. Elward I., I'.-tr^it Mi- h Safety automobile head-
light i'-;.s. l,'^.J4'i. .\pr :^ ' .
Wood. J"l:u. Mauuf.H'f.ini!^ c-n;;iai;y, Inc., assignee:
See-
Marrin, E irn*»st K
W,.Mi Kt.nii.-th A., Si.crh I'iiH'lid, and M I'ani h W ;1-
loii„'!i!iv. nhin. assi^-iiors to I'.ailfV .Metr C, mpauy.
Ke^ulatur. iri9.45T, July '2'.
Wooden, Charles K., Burbank. Calif, Caddy cart r.ip for
hnlding cigarertt'S, g'df tefS, or thp hk.. ir)'i.'J-'--. J iT:
\Vi>o,!i>. .u^. W'illiiin II .Mount \". riwiii, a.ssignor to Acme
Laces. Iti'- , .N'W V.uk. N V. I. ace. 156,797, Jan. 3.
Woust.-r UuiituT Coini.an.y. ■['h". assignee: See —
I '.rtMifina n. J • Sfph i '.
Caidwpl!, JanicB K
Wnrivsrrr, T!u>a, ciiirago, HI. Toil.'t k:v l'-.o,23S, Sept.
Wornit'rk, Herbert A., and F. V. H*>S8. a.^sii:nors to Ttie
I^ntf-rprise Manufacfurin g Co., rhlladfdphia. I'a. F --d
chopper. l.')7..o.")3. Fob. 28.
Wnrtiinn C.,rl I» Coshocton, '"hi" I'ishing pole holder.
1,-7, THV Mar. M.
Writ.'ht Corn.:iiis H , F.Tt W'or'h. T.x., n.ssignor to South-
ern .\;r C'.nd:tioniri4 Mfu'. ' o por'ablp air cooling
dt'\l.-o l.")7 '^■J4. Mar L' 1
Wright. i:.irl U., Cnniinr!u>. Tot Watch band. 160,828,
Wn'll r 'm .-•. - N. V. \rk N Y lo-box dish. 157,823.
Mir '_'l
Wrighr M irv S N". w York. N. Y. Plate 158.350, Apr.
-5. ^ ^
Wright, Philip I). a<si.-n'T to I'arkar.i .Motor Car Com-
panv Detroit .Mo h. Lamp rasing or similar article.
1.'^0,'79'^, Jan. :\.
Wrigiey. U ni.. Jr.. Company, assign-e : ^'ee -
"Babcock, (Jeorge.
Wu.-s*nian. Josoph V., Lnlonvi:>, N J. .\ ivertlslng
pencil l-y.l2,-, Juno 2<i. ,..o^r.,
Wuppt-rinar .\i:r.'d < ' , < . ilvcstun I'-x I'.ullding. 158,4_'7.
.May 2.
Wurtz. Albert K., Whittier, (■all', Tro'!«or h-uiL-'or
101 401, Hf.r. 2t'
Wyatt IV Wit' II. Colunihu?. <>l.i.> Heater. 159,242.
"Julv 4 . „
Wylie, Dale. Clevel .nd H.-iglus. Ohio. Mug or similar ar-
ticle. lf;n..-f,7, ( 1. t : 7
Wy:ii.in. T'l ir.noo F ; >'.
Mo.\ i:r. .<ainuel t. . aTid Wynian
Wynn, Ccrjo M, .\'\;i\ui. Ca,, ;isslgn.or to The Auto-
Sol, ^r I 'o.'iip .ny. Sh'ic rt'piir machine unit. 158,920,
Juno >',
Wynn i.,.,.r-p M .*Ltlanf.a, Ci , a<--;ienor to The Auto-
's.I'f- '■..•:,: :nv Cunr. r ';'::' '::•'^^<^2^ June 6.
Y'alo A T'O.vne Mannf.u'turlng c,,[j:pany, The. assignee:
.sV .
lU.dph. S.miuel F.
Yankee .Mot.u i'roducts C..rpoT:fion. asslznt^o ; See —
Daon, Rfne.
Yarbrongh. Delton D., Fort Sto. kton, Tex. Belt buckle
ir)9,o:'i;-!. June l.'S
Yates, Oof-'p. Clpndih>. <'al:f. Ap;ararus for automati-
cally pxp..~!n_' >■ :.si-i7.*'d p!a'— :'.r X ray photography.
H!0'2.'-'.9. S. pr 1<>.
Yarps (it'orL't'. Cb'ndp.le, Calif. .Xp.p.ari^oa for automatl-
eallv . .\pov:ng -..nsiMz.-d, pi'ates for .X ray ph.otography.
. H)0.24i>. Sept. Ill
Yep Chtni: Chih assl;;nor to f'astleton China Inc..-)rporated.
N.w Vo-k. \' > !':a'.. or the I;ko l.-7.r).")4. Feb. 28.
Yellin Bernard, Chicago, 111. Combln«>d plant receptacle
and support. HH.230. Dec. 12.
Yert'b. Louis .\ . St. Louis, Mo Cimhini'ion ash tray,
glass, and b.dtlp lioMer. HinDll. N v 14.
Young. Archibald C . St. Louis. Mf) Liucatlonal toy
automobile. HH.LIS. Dec ,")
Young, (loorge W.. Soa'tio, Wash. Poumlmg toy. 159,034,
Jun<:> 1".
Young. Herald.-i R.. Ptoiprit, Ariz. Broo.h or si::..lar
artirlp l,''i'j,12t>, June 20.
Young Steph'-n A., Delphi, Ind. Sink fau.'et Bh.ell.
1.-7,018, Jan. 24.
Y'oung, Sfpphon A., Delphi, Ind. Sink faucet shell.
l.-i7'oi!> J'l'i 2 1.
Young. Stephon -\., Delphi, Ind. Faueot handle 1.-7,312,
Feb. 14.
Y'ounguuist, Ttieod.ore I., Loup Ci'y, N%'Lr. Hi..;p!ay ra., k.
160.451, Oet. He
Young's Rubber c.irporation, assign*
Sherman, Maryin.
Yourpk. J.'hn. Cliji'ago. HI. T'-o' hbrust;
Yuletlde Bonus Stamp Company, ass
Stay ton, Ralph W.
.••in, assignors to
lid tr-.y. H'.s 0,-!3,
.\i;t'.niot.:!,. air d
■ rk I'.riok ( '..iiipanv,
■.7 1.'.^ Feb. 21.
.\. Y. Container.
T'.kyo, J.ijK'in n.^-
. .Npw Y-rK. .v. Y.
>rp —
1.''.!) ,-.09. Aug. 1.
,'ni.p : See —
Yutzey. Marvin G., assignor to Fostorla Glass Company,
MoundsvlUe. W. Va. Cake plate. 15»;,799, Jan. 3.
Yutzey, Marvin G., assignor to Foatoria (Jia-ss Company,
Moundsyjlle. W. Va. Goblet. 156,800, Jan. 3.
Yu;j>.y, Marvin G., asfllgnor to Fostorla Glass Company,
.M.undsvllle, \V. Va. Candy jar. L'S6.929, Jan. 17.
Yutzey, Marvin G., assignor to 1 .>t .ria c.lass Company,
MoundsviUe. W. Va. Bowl. L')7,!lt, Jan. 31.
Yutzey. MauMn G., assignor to lostoria ci.is- I'ompany,
Moundsvine, W. Va. Candelabra. I,'i9.7tls, Aug. 15.
Yutzey, Marvin G., assignor to h"o>t.>ria (ilass Con panv,
MoundsviUe. W. Va. (Joblet. ! e.n. :;.-,_■, Oct. 3.
Y'utzey. Marvin G., assignor to Fostori.t (ilass Company,
M(mndsville, W. Va. Goblet. 100,353, Oct. 3.
Yutzey, Marvin G., assignor to Fostoria tJlass Company,
MoundsviUe. W. Va. (ioblet. 16(i,;},-.4, f)ct. 3.
Yutzey, Marvin G., assignor to Fostoria Glass Company,
MoundsviUe, W. Va. Goblet. h;(),;!.-,5, Oct. 3.
Yutzey, Marvin Q., assignor to Fostoria Glass Company,
.MoundsviUe, W. Va. Sherbet glass. 160.356, Oct. 3.
Yutzey, Marvin G., assignor to 1' sNoi.t Class Company,
MoundsviUe, W. Va. Gohot H'.<M.-|2, o.t. 10.
Yutzey, Marvin G., assignor to I'os-..! ia i;!ass Comp.-iny,
MoundsviUe, W. Va. Oval bowl ie,nsj;(, x ,\ 7
Zabel, Karl. Ephrata, Pa. Srocklnj l.'.s s'j.s, Ma\ 'M).
Zabel. William C. P., and R c I
Plasmetl Corporation, Chi* .C', I
Apr. 4.
Zagel, Samuel J.. Chicago, H
160.049. Sept. 5.
Zagray, Harold F.. assignor to Ti.. s-
Canton, Ohio. Modular trlang!. 1
Zalkaner, Herman Samuel, Now York
158,860, Jan. 10.
Zalma, Tomojlro, and K Ihikawa
signers to Hwa Met T r :, din.: < orp
Table lighter. 158.70(;, .May .:?,
Zalonis. victor, Cranford. a-^i-i: - t > pyro Plastics Cor-
poration, Union, N. .T C.rno.r.t !. ngor 15*^922,
June 6.
Zapolski, Benjamin J.. New York, assi^-nor t ■ Id . tro-
natlon Engineering Co., Loiiu- Hlan.! Ci-y N Y Inter-
communication unit or th'.. lil.o. 1. "<'.». -l.'s. July 25.
Zarbock, Lawrence G., assignor to Standard-Thomson Cor-
poration, Dayton, Ohio. Ilotatablo casement window
adjuster. lG0.flS2. Oct. 24.
Zeglen, Magdalene B.. Minneapolis, Minn l:
156.801. Jan. 3.
Zekowakl. Siegmund, Far Rockaw.ay. \ Y
carving board and juice receiver, i.-.e^s]
Zelchenko, Henry L , Shrub O.-ik, N. Y Lan
Feb 21.
Zelnlker, Idlsore, New Y rk, .N Y. lUrtt.
26.
Zendman, Isaac, III. asHigne*. See —
Farnsworth. Herbert.
Zenith R.idio Corporation, assignee : See —
Budlong, Robert I).
Budlong, Robert D., and De Young.
Condon. William J.
De Young, Jack.
Emde, Kurt.
Fmde. Kurt, and Steglich
Steinke. Carl J.
Zenner, Bernard J. and ! . N. w Yrk N ^
picture frame and album. 160,758, Oct. 31.
Zenner, Ingrld : iSee —
Zenner. Bernard J. and I.
Zephyr American Corp., assignee : See —
Gronemeyer. Erie.
ZifFerer, Lothar R., York, as^gnr t,, \rw
Corporation, Mount Joy, I'n Lucguu-o 1 . k
Dec. 5.
Zlm Manufacturing Company, assignee : Sre —
Berkman, Herbert A.
Zlmmer. Myron J., Wood Dale, assignor to Ekco Products
Company, Chicago, 111. Stirring apparatus drive wheel
159,942, Aug. 29.
Zimmerman. Harry, New York, .N Y .\\: phono
158.632. May 16.
Zimmerman, Jay V., Clayton. Mo Toy dog. 159,707,
Aug. 8.
Zimmerman, I.,pster. assignor to Form riox F .unl .M. ns
Inc.. New York, N. Y. Girdle 158,f 3L Apr. 4.
Zimmerman, Lester, New Y'ork. N Y Combination girdle
and panty. 159.401. July 18.
Zlmmermann, Willy E.. assignor to Stan.lnrd C,.ip and Seal
Corporation, Chicago, 111. Vacuuni packaging machine.
157.020. .Tan. 24.
Zlnn, Corinne A., Fort Worth T. x Spoon. l."i'.»,7i.;»,
Aug. 15.
Zlolkowskl. Walter S.. Flushing, an<l T I' pm, ki Jamaica
Estates, N. Y. Display stand. 157,260, Feb. 21.
Zippo Manufacturing Company, assignee : Srr-
Kamp, George B.
Zlskin. Manuel S., Dnivprslty ILi-hts
Erieslde. assignors tn Kroimx ' Hr].
Ohio. Teakettle. 160.912. N. o 1 1
Zlskin, Manuel S., University Hois:hfs
Erieslde. assignors to Kr'>mex Cnrpor.-iti.m. ciev«dand,
Ohio. Ice bucket or the Uk-^ H'l 298, Dec. 19.
Zukln. Ernest, assignee : Bee —
Davison, Nettle.
ibon holder.
c.iniMned
...p !-.:4'.l',
HU,4n2, Dec.
Combination
S'h:,.! 'T(\
ir.at'.i.n.
CIo\ rland.
■A n .
H V. v.-
;g.
LIST (t!' IiKSHiN rATH.NTKKS
883
Zul?in. SUvia. assignee: See —
1 ei\ isoii, Nettie. 1
Zutnp. . l-:i8a, assignor to The G. F. Harvev CoiBIMiny,
S.arat..ga Springs, N Y. Pharmaciutical container.
l.'.7.i i... Jan. 31.
Zwelg. Leo. assignor tu LyunsM.igiii;.^. Inc., San Fran-
cisco, Calif. Koadslde stand. 116,403. Dec. 26.
Zwelg, Stanley, Elmont. N. Y.
like article. 157.313. Feb. 14.
Zwtdg, Stanley, Elmont, N. Y.
like article. 157,314. FVb. 14.
Zwingenberger, Paula, New York, N. Y. Clock jacket.
158,428, May 2.
Spinning charm or t.^e
Spinning charm or the
19.111
LIST OF PLANT I'ATEXTELS
Merced, Calif.
Merced. Calif.
Nectarine tree.
Nectarine tree.
Aiidcrsiin, Frtnleric \V.,
974, Aug. 22.
Anderson, Frf><leric W.,
980. Sei)t. 19.
Armstrong Nurseries, Inc., assignee : See —
Swim, Herbert C.
Arnold Fisher Company, assignee: See —
I'.arke, Harvey E.
Fisher, l.sther (;.
r.ark<^. Harvey I-., Amherst, assignor
Company, Wohurn, Ma.ss. Itose plant,
r. nder, Ceorge W., .Jr., Wvndmoor, I'a.
919. Feb. 7.
Tallavast, Fla. Dracaena plant.
A.
r.
laser, Jolin
Oct. 10
<"!.. r Kugene
;.' 1. . . Newark,
'»■•:,' r, llugeiie
ii'.iiv, Newark,
to Arnold-Fisher
918. Jan. 31.
Carnation plant.
982,
Com-
Com-
S., assignor to Jackson & Perkins
N. y. Kose plant. 913, Jan. 24.
S., assignor to Jackson &, Perkins
N. Y. Hose plant. 914, Jan. 24.
. ni. r Kijirene S., assignor to Jackson & Perkins Com
;.an.v. N. uark, N. Y. Rose plant. 915, Jan. 24.
einer, Eugene S., assignor to Jackson & I'erkins Com
pany, Newark, N. Y. Rose plant. 92»!, Mar. 21.
r.oerni'r, Eugene S., assignor to Jackson «& Perkins Com
Newark, N. Y. Rose plant. 947, June 13.
assignor to Jackson & Perkins
Y. l{ose i)lant. 948, June 13.
assignor to Jackson & Perkins
Y. Rose plant. 949. June 13.
assignor to Jackson & Perkins
Y. Rose plant. 97.">. Aug. 29.
assignor to Jackson & Perkins
Y. Rose plant. 978. Sept. 5.
assignor to Jackson & Perkins
Y. Rose plant. 992, Nov. 28.
1
s.,
N.
S.,
N
S.,
N.
S..
N.
S
N.
Corn-
Corn -
Com-
Com-
Com-
Middletown, Ohio. Philodendron plant.
D
pany
Poerner, Eugene
pany, Newark,
I'.oerner. Eugene
pany. Newark,
1 ► lerner, l-^ugene
pany, Newark.
)erner. ICugene
R.'iny. Newark,
i'.oerner, I-ugene
pany, Newark,
iMihiie. Henrv F.,
9911, Nov. 21.
lirady, Lee A., Tyler, Tex., assignor to The Conard-Pyle
Company, West Grove. Pa. Hose plant. 932, Apr. 18.
I'.rownell. .los'phiii.. H Little Conipton. R T Rose plant.
!H'S, \I:,r, L'-
Browiiell. Josephine
942, .May 23.
r>ruwnell, Josephine D.
9.').'). June 27.
Puhrman, George H.,
9."i4. June 27.
Hurgoyne, Philip J,
Sept. 5.
Christofferson. Rowland, Mountain Home, Ark.
to Stark Rro's Nurseries and Orchards
Louisiana, Mo. Peach tree. 970, Aug. 1.
Clark. Cecil C. : .s'cc—
Metzger. Ludwig. and Clark.
Clarke. W. B . & Co., assignee : See —
Clarke. Walter P.
Clarke, Walter B., assignor to W. B. Clarke
Jose, Calif. Lilac plant. 937. Apr. 25.
Walter B., assignor to W. B. Clarke
Calif. Flowering quince plant. 940, May 9,
Walter B.. assignor to W. B. Clarke & Co.
Calif. Flowering (juince plant. 941,
Walter B., assignor to W. B. Clarke
Calif. Lilac pl.mt. 940, June 13.
Conard-Pyle Company, The, assignee : See —
Bradv, Lee A.
IV Vlnk. John.
Mi'illaiKl, Francis.
Ohlhus. Gc'irge.
1 '■ I, Hoer, Arie F., Des Moines. Iowa, assignor .. .. _
I. luUemans, Mentor, Ohio. Flowering crab apple tree.
939, May 9.
liel'etris. Inc., assignee: See —
DePetris, Vincent R.
l»ePetris, Vincent R., Grosse Pointe Farms, Mich.,
to DePetris, Inc. Chrysanthemum plant. 98.S,
Merinsr. I'ldon P.. assignee: See-
<\\ v.) Herbert <'.
Ii.Brnns 1 I Mstrlbutors, Inc., assignee: See —
I.aimn' ! ts, Walter B.
lif \ .!!i-., .!'hn, Boskoop
I'onard Pvle Company,
973. Aug. 15.
I If Vink. John. Boskoop,
(^onar(i Pvle Company
97*!. Aug. 29
I»i (Jiorgio Fruit Corporation, assignee
Stark, Elmer.
Clarke,
Jose,
Clarke,
Jose,
Clarke,
Jose.
Little Compton, li. 1. Itose plant.
Little Compton. R. I. Rose jdant.
Watsonville, Calif. Azalea plant.
Georgetown, 111. Ivy plant. 979.
assignor
Company,
& Co.. San
& Co., San
,v 9.
San
May 10.
& Co.. S.in
Netherlamls,
West (irove.
Netherlands
West Grove,
to J. J.
assignor
Nov. 21.
assignor to The
Pa. Hose plant.
assignor to The
I'a. Rose plant.
See—
& Sons, Ltd.,
Rose plant.
to Arnold Fisher
997, Dec. 12.
to Arnold-Fisher
998, Dec. ] 2.
to Arnold-Fisher
999, Dec. 12.
Company,
Company,
Company.
C. R. Ilager-
993. Nov 28.
Duehrsen, Carl G., Montebello. assignor to C. A. Elmer,
trading as Elmer Roses, San Gabriel, Calif. Rose plant.
907, July 25.
Eddie, H. .M., & Sons, Ltd.. assignee : See —
Eddie. Henry M.
Eddie. Henry M.. assignor to H. M. Eddie
Vancouver. British Columbia, Canada.
1.000. Dec. 19.
Elmer. Constance A., assignee : See —
Duehrsen, Carl G.
Elmer Roses : S>'e — -
Duehrsen, Carl G. - i i»
Felten, Oscar E., East Merchantville. assignor of one^hair
to W. T. Wilkiiis. Moorestown. N. J. Strawberry plant.
929, Mar. 28.
Fisher, Esther G.. assignor
Wohurn. Mass. Rose plant.
Fisher, Esther G., assignor
Woburn, .Mass. Rose plant.
Fisher, Esther G.. assignor
Woburn, Mass. Rose plant.
Germain's Inc., assignee : Sn —
.Morris, Theodore J and L. A.
Grullemans, John J., assignee : See—
Den Boer, Arie F.
Whittier. Paul R.
Hagerstrom, Carl R., assignee: See—
Hagerstrom, Marion.
Hagerstrom. Marion, assignor nf one-half to
Strom. Enfield. Minn. Strawberry plant.
Hartgerink, Conrad, West Los Angeles, Calif., ass'.:n - to
Jackson & I'erkins Company, Newark, N. \ K -e
plant. 912. Jan. 10.
Howard. Fred H.. deceased, Montebello, Calif., by >. .■
Howard, executrix, assignor to Howard & Smith, Monte-
bello, Calif. Hose plant. 953. June 20.
Howard, Fred H., deceased, Montebello. Calif., by M. J.
Howard, executrix, assignor to Howard & Smith, Monte-
bello. Calif. Rose plant. 98t5. Nov. 7.
Howard. Fred IL. deceased. Montebello. Calif., by M. J.
Howard, executrix, assignor to Howard & Smith, Monte-
bello. Calif. Rose plant. 996. Dec. 5.
Howard. Minnie J., executrix : See —
Howard, Fred H.
Howard, Paul J., assignor to Paul J. Howard California
Flowerland. Los Angeles, Calif. Rose plant. 944,
May 3')
Howard. Paul J.. California Flowerland. assignee: See —
Howard, Paul J.
Howard & Smith, assignee : See —
Howard. Fred H. ^
Huth. Roy. assignee : See —
Vetter, Joseph.
Inter-State Nurseries, Inc., assignee : See —
Swim, Herbert C.
Jackson & Perkins Company, assignee : See —
Boerner, Eugene S.
Hartgerink, Conrad.
Leenders, Mathieu P. II.
Le Grice, Edward B.
Moro. Luciano.
Kelloug. R. M., Company, The, assignee : See—
Piiishek, Eiiiil.
Kirkland Joseph S.. West Los Angeles. Calif. Bougaln-
villea plant. 931. Apr. 11.
Kirkm.m Corporation, assignee : Sei —
Kirkman. William T.
Kirkman. William T., Jr., assignor to
lion. Tracv. <;ilif Pench tree. T)20.
l.airinierts. Walter i: . assi'jiior. b.v ni
to Descanso Distributors, Inc., La Canada, Calif,
plant. 943. May 23. .. ^ , .,
Leenders, Mathi"u P. H., Steyl-Tegelen, Netherlands, as-
signor to Jackson & Perkins Company, Newark, N. Y.
Rose [)lant. U'lO. Juni' 13.
Le Grice, Edward B., North Walsham, England, assignor
to Jackson & Perkins Company. Newark. N. Y. Rose
plant. 917, Jan. 31.
Lewis Gardens, assignee : See —
Lewis, Helen H.
Lewis. Helen H., assignor to Lewis Gardens. Rivera, Calif.
Begonia plant. 945, May 30.
Manchester Boddy, assignee: See —
Lammerts. Walter E.
Martin. Allen L., Winters, Calif. Peach tree. 930, Apr, 4.
McLellan, E. W.. Company, assignee: See —
McLellan, Roderick I., and .Morrow.
885
Kirkman Corpora-
Feb. 7
F'sne assi'-'nnients.
Rose
.SSh
INM X OF PATENTS, 19iK)
M( I..>ll;in, Roiierifk I , Hil!sb<iroui:h. and N. B. Morrow. Reedy, Perry M., Yuba City. Calif. Peach tree. 971,
San Bruno. assi-^iiDrs to E. U . McLpUan Company, Aug. 8.
Coiina. ( ' ilif I .arl.i.ia ; 1 mr. 'j^i* N(A _'1. Reld, Joseph P., Huntington Parlt, Calif. Pelargonium
.M*'i!:.i!i.!. Irani i.- (':<.;' Azur.i, ('ap ^I'A iw :!.fS, France, as- plant. 9S1, Sept. 2(5.
sicnor ti T!i>' < dn > r! Ivic < omp.my. \\ . .-;t Crove, I'a. Reiter, Victor, Jr., San Francisco, Calif. Fuchsia plant.
Rms.' pLint. lUl. J ai. :;, 925, Feb. 28.
M.illan'!, Francis, (':r,> .\' ira f'a;. I) Antib-s. France, as- Rusterholz, Katberlne L., Whittier, Calif. Avocado tree,
^i„'nM^ to Th.- ( '..ii.ir! I'> 1 ■ i''::,;Mny, West Grove, Pa. 969. July 25.
Ruse plant. [)?,:',. .\;.r 1^ Sherwood, Lawrence W.. FuUerton, Calif. Peach tree.
Mnillan'!. Frariri>. (aji .\/iiri. <'ai) I> Antibes. France, as- 924. Feb. 14.
si^Ti r r . iti- (" in.ir! I'vl.- c r.,; aiv Wcs' Oriv', I'a Spandikow, William L., Melrose Park 111., assignor to
K sf ;! air. ,» ', I Apr l^ William Spandikow & Sons Co. Rose plant. 904,
M'llla:.<l, Frani Ls, Cap A/'ir.i. Cap '1 .\ ;. tit.c.>, r:aate, July 18.
a8si>;i or to The i.'or.ir 1 I'y [,. ( :. pa:.. West Grove, Pa. Spandikow, William, & Sons Co., as-slgnee : See —
Rose il int '.i.'i><, ,Ji:;v 4 Spandikow, William L.
M.illaiii, Fran.i>, ' ^p .\,iiri, Cap <i' Antibes, France, Stark Bro's Nurseries and Orchards Company, assignee:
as.siu'tmr tu 'Ihf c,i!i,i:-,l l'\lr Cuinpany, West (Jrove, i'a. See —
Riiv,. plai' p.i'>, .Ii;p. 1 Chrlstofferson, Rowland.
Mijllanl. Fraiii 1-, <'i\\^ .\ -ira, Lap li' Antibes, France, Stark, Elmer, Dl Giorgio, assignor to I 'i cior^-io Fruit
as.sJL'imr !,, ihi Cwui: 1 I'vle Company. West Grove, Pa. Corporation, San Francisco, Calif. I'lum tree. 995,
Rest- ; i :!ir '.o-.d, ,1 ;!\ I " NoV. 28.
M-'illan!, FranrN Cap .\zura, Ca[) d' .\ntibes. France, Stuart, C. W., & Co., assignee : See —
ass!t::.i.r t.* Th" Cnn.i; .M'yle Company, West tJrove, I'a. Swim, Herbert C.
llnsf I'lanr PC, J ily 4. Verschuren, Hendrikus A. M.
Mi'ilit!;! 1: I' > Cap .-\-/iira. Cap d' Antibes. France. Swim, Herbert C, assignor to Armstrong Nurseries, Inc.,
assijjnnr to Tii-' Conanl I'yU- Conipiiiv, \\ est Grove, Pa. Ontario, Calif. Ro.se plant. 921, Feb. t.
Rospplii.r :"77 .Vul'. l",» Swim. Herbert C, Ontario, Calif., assignor, by mesne as-
MetzL'tr. Luilwi^' s.atfh'. and c. c cpirk Wap.ato, Uash signments, to Inter-State Nurseries, Inc., Hamburg,
Applf t:t»' ';*:_, .\;u- 1.' Iowa. Rose plant. 938, May 2,
More, I.u'iano, Hart>'h'<>po..:r. 'i rin<vaal, I'nion of South Swim, Flerbert C, assignor to .\rmstrong Nurseri<'s, Inc.,
Africa, a.-^vi^rior to .1 i k-..:i .V l"*: kius Company, Newark, Ontario, Calif. Rose plant. 9r)2. June 13.
N. Y. Rose [hint '.(.'il, .June 13. Swim, Herbert C, assignor to Armstrong Nurseries, Inc.,
Morrl.s, LilHan .V . adininistratrlx : See — Ontario, Calif. Rose plant. 90;",, July 1 1.
Morris Th- d rt' .T (ii.i I. .\ ' Swim, Herbert C, Ontario. Calif., as.signor. by mesne as-
M rri-;, Th ]•>:■■■ J . d.. ;•;•!. hy 1, A Morris, admlnis- signments to C. W. Stuart k Co., Newark, N. Y. Rose
•ra'^riT, a^.~i_'ri r r loria.iin-i Ir.c, V.;, N'uys. Calif. plant. 968, July 25.
Rose plant, 'jjj, }%(. 14 ' Swim, Herbert C, Jisslgnor to Armstrong Ninxri s. Inc..
Morri.^, T!,.
t rarrix. ;i>>:_':ior t ■ Ct-;
Ro.sf- phint. 'J-'.".. F-'h 14
Morrow, .Noriii.in 1 '• .<< • \
McL.Ml.in, Ip.d.Ti k I , ar.d Morro-.v.
Muller EuLrt'Of. .\or: i>toW!; i'.i. Iio;.'wood plant. 965,
.July IS
Ohlhiis. (J. or.:". !iss:_'ii <:■ to Tlic Conar.'. I'yle Company,
WHsr Grov.>, I'.i, !;,.-,. phmr 'j.;.", Apr h>^.
Ohlhus. fP-nrj.'. ,'i,-<:_-:.or p. Th" c.:.!?-! I'yle Company,
Wfsr Gr ov,., I'.i ip.^y plant. 'Juij. Apr. 18.
Paran'.oiinr .\'!r.-;>r:"S, assignee: See —
SwMii, II.Tfi.T- C
I'ctpr^on A I >>',■■::.;.• S-r - ,
.Swim. HtTt "Tt < ',
Piinir^t!. Em;i,"tt J, M mt^cu,,'' v, .\! i. Camellia plant.
P'JT, .Mar _'l
Plerson, A .\., Inc.. a.s.signce : Srf —
I'if'rson, Wah.ac* R,, .Ir,
Pi^Tson, A. N . Incorporated, a.s^i^n. e: See —
V.'rs.di'i'.:; Il.'ihl ri.kiis A
Plerson, Wallace R., Jr.. as.«l-:nor t'^ .V N. I'it'rsorp Inc.,
Croniwell, <'onn Roseplan'. 9!*'' .I.n. ..'l
P:'!-;li"k, K!:i 1 \ Ics. a--i-nor c ! h" K. M. Kellogg Com-
panv, Ti::-. .■ RImt-i, Mi"h
No.' 7.
Rancho I>el rv.-^canso : See —
L.'imincrt.-i, WaPer K.
ty L A. Miirris. admlnis- Ontario, Calif. Rose plant. 983, Oct.
P
Hfl-
I'a.
tin s Inc., Van Nuys, Calif. Swim, Herbert C, Ontario, Calif., assignor, by i. ■-!
I signments, to Paramount Nurseries, \\ . st Cr \.
I Rose plant. 984, Oct. 24.
Swim, Herbert C, assignor to Armstrong Nurserl. ^, Pic.,
Ontario, Calif. Rose plant. 9S5, Oct. 24.
Swim, Herbert C, Ontario, Calif., assignor, by ni" i;s na-
signments, to E. P. Dering, doing business und r thp
name and stvle of Peterson & Dering. Scappoos., Orcg.
Rose plant. 994. Nov. 28.
Verschuren, Hendrikus A., deceas^^d, i.iar I.:. :p .Nether-
lands, bjr M. T. A. Verschuren II'\:;ri < x.cutrix, near
Uden, Netherlands, assignor to A. N. i'ierson. Incor-
porated. Cromwell. Conn. Rose plant. 957. June 27.
Verschuren. Hendrikus A. M.. Haps, Netherlands, assitrnor,
by mesne assignments, to C. W. Stuart & Co., N' >■> irk,
N. Y. Rose plant. 991. Nov. 21.
Verachuren-Heynen. Marie T. A., executrix : See —
Verschuren, Hendrikus A.
Vetter, Joseph, Reedley. assignor of one half to R. Iluth,
trading as West Visalla Nursery, Vi.salia. Galif. Peach
tree. 96G. July 18.
West Visalla Nursery, assignee : See —
Wtter, Joseph.
< h: . .-aiithemum plant. 9S7, Whittier, Paul R., Beverlv, Mass., assignor to J. J. Grulle-
mans. Mentor. Ohio. Galllardla plant. 902, July 11.
Wilkins. William T.. assignee : See —
Felten, Oscar E.
LIST OF ABSTRACTS OF APPLI(\\TIOXS
Thi.s list includes abstracts publi^^hed in 1949
N. J., assignor to
process. Ser. No.
N.
Ahajian. Hurach B., Cambridge Mass., assignor, by mesne
assignments, to the I'nited States of America as rep-
resented by the Secretary of War. Electrical regulator.
Ser. No. 594.2ti9 published Jan. 10, 1950.
Aehenbach, John C.. Colli ngswood, N. J., assignor to Radio
Corporation of America. Radio frequency coil. Ser.
No. 600,807. published Fob. 7. 1950.
Adams, Whitney R., Highland I'ark
Johnson & Johnson. Tre;itment
78,048, published July 4, 1950.
Adamson, Arthur P. P.allston Spa, N. Y., assignor to
Gener.'il Electric (.(mip.iny. Electrical brush contact
member, t^er. No. 637.712, published Jan. 17. 1950.
Adkins. John .N. : Krc- -
Hare. Donald G. C. and Adkins.
Adler, John B., Lincoln Park. Mich., assignor to the United
States of America as represented by the Secretary of
War. Method of and aj)paratus for coining tl.inges of
tubes. Ser. No. 722,180, published Feb. 14, 1950.
Agriculture. Fnlted States of America as represented by
the Secretary of, assigne«> : tice —
McKennon, Forrest L.
.Smith, Allan K., Uabcock, and Ev.ans.
Tanner, Fred W.. Jr.
Ahles, Robert D., and F. L. P.uUis, Schenectady, N. Y..
assignors to (Jeneral Eieetric Companv. Contact brush.
Ser. .No. 1 It),012, published Oct, 24, 1950.
Air Reduction Company, Incori»orated, assignee: See
Anderson, James L.
Crowe. John J.
Slottman. George V.. and Ilnlme.
Allegheny Ludlum Steel Corporation, assignee : See —
Lincoln, Rush A.
Allen, Charles F. H.. and C. V. Wilson. Ruehester. X. Y.
Surface-active com]iounds containing a p.ara plienylene-
diamine nucleus. Ser. No. 717,798, published Feb. 14,
1950.
Allen. Harry W., Dayton. Ohio. Waterpronf plug and
socket combination. Ser. No. 548,121, published Nov. 8,
1949.
Allen, John F. : See-
Rudd, Jam.s B..
Allerton. Charles E., Morrisville. Pa., assignor
nd Allen.
Morrisville,
to the
United States of America as represented by the Secre-
tary of War. Closures. .Ser. No. 5s 1,01 ti, published
Aug. 16 1949.
Alvarez, Luis W., Berkeley, Calif,, assignor, by mesne
assignments, to the Government of the United States
of America as represented by the Secretary of War.
Electrical apparatus. Ser. No. 621,561, published Mar.
21, 1950,
Amalgamated Wireless (Australia) Ltd.. assignee: See —
(Vaig, Donald.
Rudd. James B.. and Allen.
Ambuske. William J. : Sec —
De Lisle. Raymond L.. and Ambuske.
American Can Company, assignee : Sec —
Chatterton, Robert T.
Anion. Fred H., Weston. Mass. Rubber manufacture.
Ser. No. 55r.,493, published .Nov. 7. 1950.
Anderson, Arthur W., and K. O. Ramler. North Arlington,
N. J., assignors to E. I. du Pont de Nemours Ac Comp.iny,
Wilmington. Del. P.itunctional nieiliacrvlates. Ser.
No. 671.395, published .\pr, 11. 1950.
Anderson, Earl I., Manhasset. N. Y.. assignor to Radio
Corporation of Anieriea. Tunable wide band amplitier.
Ser. No. 22.907, published July 26. 1949.
Anderson, Earl 1., Manhasset, N. Y., assignor to R.idio
Corporation of America. Operating and adjusting ;i
television receiver. Ser. No. 783,199, published .Nov. 14,
1950.
Anderson, James L.. (Toster, N. J., assignor to Air Reduc-
tion Companv. Incorporated. Strip welding machine.
Ser. No. 476.020, published Mar. 21, 1950.
Anderson, Warren A., West Brighton, N. Y., assignor to
Radio Corporation of America. Electronic relay. Ser.
No. 605,381. published Aug. 23. 1949.
Anderson, William H., Elkridge, and 1). S. Shingler, Balti-
more, Md., assignors to Westingliouse Electric Corpora-
tion, E.ist Pittsburgli. Pa. Strap. Ser. No. 751,020,
published Oct. 25, 1949.
Archer. Hugh M., and 11. A. Boltz, Dearborn. Mich., as-
signors to General Electric Company. Ultraviolet meter.
Ser. No. 63,080, published Oct. 24, 1950.
Army, United States of America as represented by the
Secretary of the, assignee : Sec —
Du Vlgneaud, Vincent, Brown, and Wood.
Johnson. Frank H.
See-
Arnone, Joseph J. : See —
Nixon, George M., and Arnone.
Arone, Nicholas F.. Upper Darby, Pa., assignor to General
Electric Company. Treiiting arc chutes. Ser. No.
556,257. published Sept. 13. 1949.
Avery, Howani W., .Schenectady. N. Y., assignor to Gen-
eral Electric Co. Measuring apparatus. Ser. No.
794.023, published Nov. 22. 1949.
Babcock, Glen E. : See —
Smith, Allan K.. Babcock. aivd Evans.
Babcock. Horace W.. Pa.sadena. Calif., assignor to the
Iniied .States of America as represented by the Secre-
tary of War. Electrical circuit. .Ser. No. 604,042. pub-
lished Aug. 16, 1949.
Bacon, Clare E., .Newark, Ohio. Method and apparatus for
molding materials. Ser. No. 610,591, published Sept.
20, 1949. 9
Bailey, Robert S., and H. E. Singleton, assignors to Inter-
national Standard Electric Corporation, New York. N. Y.
Coded pulse communication system. Ser. No. 13,475,
published Sept. 19. 1950.
Bakelite Corp.. assignee : See —
Staff, Charles E.
Turkington, Victor H., and Schecter.
Baker Castor Oil Company, The, assignee:
Geiges, Alexander J.
Smith, Malcolm K.
Baker. Harry F.. Auilubon N. J., and IP Sohori, Ilaver-
town, Pa., assignors to Itadio Corporation of Ameiica.
Phase indicator. Ser. No. 731.774, published July 19,
1949.
Baker. William O.. Morristown. and N. R. P.ipe. Wood-
bridge. N. J., assignors to Bell Telei)hone L.iburatories,
Incorporated. -New York. N. Y'. Dielectric material. Ser.
No. 717,034. published June 27, 1950.
Baker. William R. : .Sec —
Wiens, Jacob II., ami P.aker.
Baithis, Joseph IP, assignor to E. I. du Pont de Nemours
& Comp.iny, Wilmington, l»el. Textile material and
producing same. .Ser. No. 692,385, published May 16,
1950.
Bartelink. Everhard II. B.. Cambridge, Mass.. a.ssignor,
by mesne assignments, to the I'nitecl States of America
as represented by the Secretary of War. Electrome-
chanical apparatus. Ser. No. .594.257, published Sept.
20. ]!»49.
Bartholy, Frederick E., Wilkinsbnrg. assignor to Westing-
house Electric Corporation, East I'ittsburgli. Pa. Radio
direction and range indicators. Ser. No. 644, 8U8. pub-
lished Oct. 3, 195(t.
Bartlett, Paul D., Weston, Mass., and S. Siegel, Chicago.
111. Insect repellents. Ser. No. 70,813, published Oct.
17, 1950.
Bassett, Dewey M., Dayton, Ohio, assignor to tite United
States of America as represented by the Secretary of
War. Variable inductance. Ser. No. 551,049, published
Aug. 23. 1949.
Batterman, Ludwig A. : See —
Miller. William A.. Batterman. and I'ranklin.
Bauer, La Verne N.. Philadelidiia. and IP T. Neher, Bristol,
Pa. Acrylic esters of hemiacetals. .Ser. No. 773,922,
published Nov. 1, 1949.
Baum. Richard F., assignor to Federal Telephone and
Radio Corporation, New Y'ork, N. Y. Transmission line
bridge circuit. Ser. No. 003,644, {lublished Mar. 7. 1950.
Bazley, Carl E., Schenectady, .N. \., assignor to General
Electric Co. Making timing valves. Ser. No. 545,016,
published Oct. 4, 1949.
Beard, Joseph G., Haddonfield. N. J.,
Cori)oration of America. Antenna,
published Aug. 2, 1949.
Becker. Howard W.. Schenectady. N. Y',
eral Electric Companv. Melting metal furnace.
No. 602,748, published Aug. 23, 1949.
Becker. Sylvan J. : See —
Troendly. Harry P.. Becker, and Gillespie.
Bell. Persa R.. Jr., Cambridge, Mass.. assignor, by mesne
assignments, to the United States of America as rep-
resented hv the Secretary of War. Control circuits.
Ser. No. 558.041. published Oct. 11. 1949.
Bell Telephone Laboratories, Incorporated, assignee:
See —
Baker, William O.. and Pape.
P.outon. (ieorge M., and Phipps.
Egertvin. Lavvs'm.
Benish. Joseph. an<l A. L. Sweet. Schenectady, N. Y.,
assignors to General Electric Company. Alternating
current relay circuit. Ser. No. 614,768, published
July 12, 1949.
assignor to Radio
Ser. No. 078,555,
assignor to
Gen-
Ser.
837
888
TN'T>rX OK PATKNTS. ID-'O
Coriwiration. New York. N. Y. Color teiiippraturp and
exposure mtter. Sir. No. G4r).978, published July 1-,
1040.
Bernstein, Isiildi- M . and S. J. Nelson, assijrnors to Nn-
tion.il Printing Ink Researrh Institute. I?ethlelieiii. I'a.
Preparation of odorless drying oils. Ser. No. 73-. 38"),
published Mar. 14. ]9")0.
Be.ss, Leon. B^vston. M.iss., assiffnor. by mesne nssien-
nients. li> the «;overninent of tbf I'nited States of
Ainerie.'i as represented by the Seeretary of War. Coni-
niunieation apparatus. Ser. No. C04.04t>, publisheil
Nov. 1. 1!»I0.
Bierwirth. Rudolph A. : S!ee — ,
P.rown. (lenrue II.. and Bierwirth.
Billinirs. lloraee P.. Haddonfi.-ld. .ind V. O. Mtiibbs.
<;i"ucester. N. J,, ;issif:iiors to Radio Corporation of
.\iiifriea. Kleetroforniing enpper deposits. Ser No.
fns.7H4. [)ublished July .'). 1!»4!».
Billnian, Charles II.. Newark, Ohio. F<.e<ler for moUt-n
Ulass. S.-r. No. Gin,r>!)2, published Nov l.'2 1040
Binder. Willi.nn O. : Ser —
Franks. Russell, and Binder.
Blaekburn. Wayne K.. Wilkinsbursr, assiunur to Westinir-
house Kli-ctrje < 'orpnration. K.ist Pittsljurirh. Pa. Work
siippurr. provided with spacers, for supixirtinc selenium
reetitier disks. Ser. No. <;2ri,4L'S, pui)lislied Feb. CISA
Blaneha. Felix C.. M.mon. Pa., assi;:n:>r to R.idio Corpora-
titiu of .\inerira. Radio chassis and cabinet Ser No
710. Si:;. pul)lished ()<-t. IS. 1040.
Blaneliard. Andre, assignor to SchUnnberKer Well Survev-
iriK Corporation. Houston, Tex. Metho<l of and appa-
ratus for oiuaiuint; intlications of the si)ecific actustic
resist.mce of materials. Ser. No. ."> 7 s,. ").■]!, published
Mar. I'S. l0.-)().
Blitz. Daniel. .Vewtonville. Mass.. assiiinor to Radio Cor-
por.-ition of .\merita. .Micn.w.ive superlieterodviie con-
verter. Ser. No. 703.001. jiublisbed Sepf 20 1040
Bly. Hermann II.. Asbury Park, and W. F. Merz. Red Bank,
N. J., assiciiiirs to the Cniied States of America as
represented by the Secretary of War. AliL'nint: tool for
(•oiicenrnc shaft condensers. Ser. No. 573.090, pub-
lished .\iisj. 2'.). lor.o. '
T^«■:^:. Willi.ini A.. Fairfield. Conn., assitrnor to General
l.leetric <•... Magnetic electric contact and heat control
device. Ser. No. 72C..X17. publislied Oct. 31 10r>0
B(diinL'er. Waldou P.. Iladdontiejd and J. E. Hill, Jr..
Morristown. N. J.. assJL'uors to R.idio Corporation of
America. Switchim.' device for wave-iruide transmission
systems. Ser. No. 004,041, j.ublished .Nov. L'l. 1 9r)0
r.'ltz. Howard A. : Ser — -
Archer. Hugh M., and Boltz. ,
Birgelt. Klmer H.. Dayton. Ohio, assignor to the I'nited
States of America as represented bv the Secretary of
War. Conductinir tow rope for glider" Ser No r>43"747
published Oct. 31. 10.">0.
Bottom. Virgil K.. Leonardo. N. J., assignr.r to the I'nited
States of .\iiierica as represented bv the Secretary of
W.ir. Pro.essjng of piezoelectric elements. Ser ' No.
..7r».1(lO. published M.iy 10. lO-'.O.
Bouton. Ceorge M., Madison, and G. S. Phipps. Chatham
N. J., assignors to Bell Telephone Laboratories, Incor-
porated. .New ^ork, N. Y. Process .ind apparatus for
applying lead coating. Ser. No. 700.0 Mi, published Dec.
10, 10. »0.
Bower, (Jeorge (J. :^€r —
Ross. Artliiir H.. anti ISower
Boydsion. Rayniiind W.. Philadelphia. Pa. Single- an^
rnultiliyer tiiin films for optics. Ser. No 700 431 pub-
lished I »ec. .'». lO.'fU.
Braden. Rene A.. Princeton, N. J., assignor to Radio Cor-
poration of America. Broad band crvstal detector eou-
pling cin-uit. Ser. No. (;L>.-,.on. publi.shed Sept 13 1040
l.raden. Rene A.. Princeton. N. J., assignor to Railio Cor-
poration of Americ.i. Radio systems. Ser. No. CoO.O.lO.
published Sept. L'7, 1040.
Brady, James M., Washington. D. C. Night sighting de-
vice. Ser. No. r)ir,.070. published Aug 30 1940
Brad.v, R.iym..nd F.. Indianapolis. Ind.. .assignor t,'i Radio
<'orpor.ition of .\merica, Phonouraphic apparatus Ser
No. 0L'.").014. publislied July 10. 1040. '
Braford. P.ern.ird W., Norton-on-Tees. England, assignor
to Imperi.il Chemical Industries Limited. Tri-(3. .")..'»-
triniethylhexyl) phosphate and resins plasticized there-
with. SfT. No. 1,003, published Mar. 14. lOoO.
Brewer. Leo. Berkeley, L. A. Bromley. Fl Cerrito. and E. D.
Fastman, (iecea.sed. by .V. (J. Fastman. executrix. P.erke-
ley. «'alif. : said Brewer and said P.romlev assignors
to the I'nited States of America as represented by the
^ Inited St.ites Atomic Enersrv Commission Refrac-
tories. Ser. No. 791,400. published Dec. 2G. lOoO.
Brewer. Leo. Berkeley. N. L. Lofgren. Albany, and E. D.
Fastman. deceased, by A. (i. Eastman, executrix. P.erke-
ley, Calif. Refractories. Ser .No. 701,407, publisfh><l
Dec. 20. 10.')0.
Brewer, Leo, Bi>rkeley, N. L. liofgren. Albany, and F. D.
Fastman. deceased." by A. (J. Eastman, executrix. P.erke-
ley, Calif. : said P.rewer and said I.ofgren assignors
to the I'nited States fif America as represented by the
Ilniteil States Atomic Energy Commission. Refractories.
Ser. No. 791.408, published Dec. 20. lOHO.
Brewer, Leo, Berkeley. N. L. Lofgren, Albany, and F. D.
Fastman. deceased, by A. (i. Fastman. executrix, Berke-
ley. Calif. ; said I$rewer and saitl I^ofgren assigimrs
to the I'nited States of America as represented liy the
I'nited State.s Atomic l-^nergv Commission. Refrac-
tories. Ser. No. 791.400. published Dec. 20. lO.'iO,
Bridgm.in. Wilbur B. : Ser -
Williams. John W., Petermann. and P.ridmn.iii.
Bright. Donald C.. Dayton. Ohio, assignor to I lie I'nited
States of America as represented by the .Secret.ar.v of
War. Control system. Ser. No. nSO.Otil, publislied
Oct. 25, 1040.
Brode. George E., New.irk, N. J., assignor to Fe<leral Tele-
phone and Radio C irporation. New York. N. Y. Oscil-
lators. Ser. No. 784,984. published Jan. 3, 1050.
Brodrick. Leo II.. Great Neck. \. Y., assignor of one
half to M. D. P.rodrick. Disi>ensing containers. Ser.
No. 500.2-25. published Oct. 11. 1949.
Brotlrlck. Madeline D., assignee : See —
Brodrick. Leo H. '
Bromley, Le Roy A. : Ser- -
Brewer, Leo. P.romley. and Eastman.
Brotherlon. <'lilTord A.." Roanoke. \';i.. assignor to The
Tiniken Roller P>e;iring Company, Canton, Ohio. Sizing
piston packing ring gfooves. Ser. No. 510.704, pub-
lished Sept. 27, 1949.
Brown. B.arremore B. : Ser- -
I>onal. Jolin S.. Jr., Cuccia. and Brown.
Brown. Francis C, New Y'ork. N. Y., assignor to Radio
Ciirporation -if America. Separation of metal parl.s.
Ser. No. 002.092, published July 5, 1949.
Brown, (Jeorge B. : Sre-
Dii N'igneaud. Vincent. Brown, and Wood.
Brown, (Jeorge H., and C. .N. Hoyler, Princeton. N. J.,
assignors to R.idio Corporation of America. System
for dehvdr.iting ni.iterials. Ser. No. 53*1, 491. published
Nov. ,S."1940. '
Brown. George If., and R. .\. P.ier\virth, Princeton. N. J..
assignors to R.idio Corporation of America. Pasteuriz-
ing l^ottle goods. Ser. No. (;37,717, published Aug. 15,
1050.
Brown. Ja"lties D. : See -
Koeiiig. Carl F., ITT. Weiler. .md Brown.
Brown. John M. : Srr
P.iirtner. Robert R.. and Blown.
Brown. Leo H., (Jleinille. Conn. Aiming sight comprising
a pliir.ilitv of collimating lenses in side-bv-side rela-
tion. Ser. No. 534.511. publislied Dec. 12. i050.
Bryan. Merwin ('•.: See
Waite. .\mory II., Jr.. and P.ryati.
Buergler, Msinica M.. Chicago, III., assiiriior to Radio Cor-
poration of .Vmerica. Phomiu'raph records. Ser.' No.
512.155. published Nov. 22. 1010.
Bull is. Flov.l L. : See -
Allies. Robert D.. and Bullis.
Buny.in. James R. : See
Heckler. William G.. Furse. and Bunyan.
Burger. Leland L.. Ser
Haendler. H( Imut .M.. an<l Burger.
Burt. .Mexander D.. Srr -
Roys. Henry F.. ISurt. and Reiskind.
Burtiier. Robert R.. Skokie. and .[. .M. P.rown, Chicago,
assignors to (i. D. Si.irle :ind Co.. Skokie. III. 1 -l>y-
droxv naplithovlalk.aiioic acitls. Serial No. 7nO,,572,
published .M:iy 2. l'.>5li.
Byrne. John F.. Mineol.i. N. Y.. and A. M. F.imes. Jr..
Lexiniitoii. .Mass.. assignors to the I'nited States of
America as represeiiteil by the Secretary of W;ir. Mi-
crowave signal generator. Ser. No. 051,0.">3, published
Jan. 17. 105tl.
Cain. Basi.l S..^]rie. Pa., assignor to Getieral Electric Com-
pany. Vehicle mounting. Ser. .No. 9S.:)71, published
M.iy 30, 1050.
Calam.iri, Josei)h A.. New York. N. Y. I'lectrochemicil
method and means for metal identification. Ser. No.
737.001. publishe.l Aug. 23. 1040.
Calcote. Hartwell F.. Sre-
Mesner. M.ix H., and Calcote.
Caldwell. John R.. KiiiL'sport. Teiin. Cellulose organic
ester fibers of increased mildew resistance. Ser No.
014.00:',. puidished Aug. 22, 105().
Caldwell. John R.. Kingsport. Teiin Polyvinyl alcohol
and esters insolubilizeil with methylol nitroparattins.
Ser. No. 7t;3.14S, [.ut4i<bed Oct. 4. 1040.
Capuzzi, Edmund *'.. Pliiladelpbia. Pa. Null balance
, motor <t)ntroI system. Ser. No. 700.140, published June
I 0. 1050.
Carboloy C-n.. Inc.. assignee. See —
i Perry, George \.
ICarboloy Company. Inc., assignee : See —
Taylor, (Jeorge F.
Carleen, Sidney M.. Auilubon. N. J. .Vutomatie winch
brake. Ser. No. 0S3.003, publishetl Dec. 12. 1050.
Carlson. Wendell L.. Princeton. N. J., assitrnor to Radio
(\irporation iif America. Fre<|Uencv modulation receiver
tuning aid. Ser. No. ."90.503. puidished Jan. 3, 1050.
LIST OF ABSTRACTS OF All ! i' \ l 1' \S
c^>^:»
Carlson, W emlell L., I'riucitou, N. J., and L. F. Jones,
I'hiladelphia, I'a., assignors to Radio Corporation of
America. Aircraft radio. Ser. No. 03>'>,3.so, published
L)ec. 10. 105U.
Cannuu, Everett 1'.. Township of Baldwin. Allegln-ny
County, Pa., assigimr to the Go\ eminent oi the I niied
States of America as represented by the Secretary of the
Interior. Overued ignition for traveling grate stoker.
Ser. No. 022,037. published Oct. IS. 1049.
Carsou, I'.eiijamiii Ji. ; tite —
lieiskiud, llillel 1., Carson, and Longacre.
Carter, i'hilip S., I'ort Jellersou, N. Y.. a.ssignor to Radio
Coriioiatiuii ol Aiiierici. Transmission line system fur
simultaneous oiieratimi of two nr more transmitters
on uHe antenna. Ser. No. O.blO, pub'ished July 20, 1049.
Carter, Pliilip S.. I'ori Jellerson, N. Y., a.-ssignoi- to Radio
Corporation of America. Radio frequency transmission
lines. Ser. No. 574.^75, published June 0, lOoO.
Cautilli, I'eler A., Philadelphia, Pa., assignor to Radio
Corporation of America. High freiiuency electric field
heating apparatus. Ser. No. 05().(l4>>, .Mar. 2S. 1050.
Caweiii. .Madison. Fort Wayne, Ind., assignor, by mesne
assignments, to Faruswortli Research Corporation.
Wide band signal amplifier system. Ser. No. 030,402,
published Nov. 20. 1010.
Cawley, John D.. assigmu-. liy mesne assignments, to Fast-
mian Kod.ik Company, Rochester. N. Y. lleta-ionylideiie-
•Tofonic acid. Serial No. 008,771, publislied Aug. 20.
1950.
Chatterton. Robert T., Chappaijua, assignor to American
<-'an Company. New York, N. Y. .Macliine for eonvt'ying
metallic articles. Ser. No. 071,000, published Dec. 5.
1950.
Chittuin. James P., Waterbury. C(mn.. assignor to I'nited
States Rubber Company. New York, .\. Y. Plion.i^iraph
records. Ser. No. 774.t;9I, published Nov. 7, 1050.
Christensen. Iver <;., Tallmadge. Ohio. Container-cover-
cap. Ser. No. 714,310, published Aug. 2:5. 104!t.
Chrisfen-^eii. John W.. Cambridge. .Mass.. assignor to the
(Joyernnient of the Inited States of America as re|)re-
sented by the Secretary of War. Comiiiutat ing devices.
Ser. No. 020,13s, published July 20. 1949.
Chu, Lan Jen. Brookline. and L. C. Van Atta. Winchester.
M.ass., assignors, by mesne assignments, to the Inited
States of America as represented by the Secretary of
War. Transmission system. Ser. No. 5so,U10, pub-
lished Oct. 18. 1949.
Churchward. Philip E., Boulder City, Nev. Cathode treat-
ment to facilitate removal of electrolytic manganese.
Ser. .No. 5(;(».s:i4. piil)iislie<l Aug. 2, 1040.
Ciba Limited, assignee: See —
Lamlolt, Albert.
Sciiibler. Liiziiis.
Clark. Alfred. Bartlesville. okl.i., assignor to Phillip-
Petroleum <"onipany. Synthesis of hydrocarbons. Ser.
No. ()84.1 13, published "Nov. 20. 1040.
Clat-k, Edwin L.. ^'(dlingswood. N. J., assignor
(lorporation of America. Radio system.
7:'.0.0(I0. published .Nov. S. 1040.
irk. lalwiii L.. Collingswood. N. J., ami A
Drexel Hill. Pa., assignors to Radio Corporation oi
America. Deflection control circuits. Ser. No. 61S.."'.4n.
published Ajir. 18. 1050.
1,11k. Frank M.. Pittsfield. Mass
Clark.
to Radio
Ser. No.
Wright.
assignor
ipacitois.
to General
.Ser. No.
i;iecfric Comp.tnv. I^lectric
o(ii.;'.(;i. pubiisiie.i May ::o. I05(i.
Clark. I'raril; M.. Pittsfield. Mass.|, assit'iior to General
Electric C(uiipany. Insul.itini: land flielectric compo-
sitions. Ser, No."050.714. piililisli.d Oct. 11. 1040.
Clark. Leonard J., and D. J. Pitstow. Rugb\'. Fngl.in<l.
a-^signors to (iener.al lOlectric ("ompanv. Dvnamoelec-
tric macbin«>. Ser. No. 12:?.42S. published Nov. 21. 1050.
Clearv, Thomas F.. Jr.. New l'.ninswi<k. N. J., assignor
to iv R. S(iulbb and Sons. New York. N. Y. Crystalline
ammonium penicillin and obt.ainim: it. Ser. No. 011.450.
imblislied AUL'. 1. 1050.
Clemens. Milton L.. Kinusport. Tenn. Pieji.irini.' N,N'-
diphenvl p pheiivlene diamine. Ser, No. 702.s:',7. pub-
lished Apr. 4. 1050.
Clogston. -Albert M.. Melrose. Mass.. assignor, by mesn^
assignments, to the I'nited Slates of .\meiica a'^ repre-
sented bv the Secret.irv of War. Electricil apparatus.
Ser. No.00S.201. published S.f)t. 12. 1050 .
Cohen. Philip. Bradley Beach. N. J. Point marker. Ser.
No. 052,751. j.ublisiied M.iy 10. 1950.
Coht>n. Si<lne.y B.. P.rooklvn. N. 'S'.. assignor, by mesne
assignments, to the Ftiifed States of .Vmerica as repre-
sented bv the Secretary of War. Electrical circuit.
Ser. No. 005,998. published Jan. 31, 1950.
Colioon. Donald V.. Montreal. (,)iiebec. C.inad.i, .assignor
to Radio (Corporation of .\merica. Wave rel.-ivini: ;ind
w.ive shalping cir<uit. Ser. No. 040.343. vnblished .\pr.
25. 1050;
Conaiif, Goldsmith H..
to tlie Fnited St.ates
Secretary of W.ar.
coinnositjon for w.ater
01 2, 541.. published Sept.
Jr.. Canibridtre. ^I.iss,. assignor
of .Vmerica as rei.oesenfed bv the
Stabilized and soliibilized iodiiii'
decontamination. Ser. Nf>.
;7. 1049.
Cone, l-'elix I-;.. Iladdon Heights. N. J., assignor to Badio
Corpor.ation of .Vnieric.a. L«'ns selecting app.aratus.
Ser. No. 730.810. published Mar. 7. 1050.
Cotinui, William H.. H.iddontield, .and F, H, Schneider.
■iNestville. N. J., assignors to Radio Corpor.iti.m of
America, RF amplifier. Ser. No. 21, Otis, published
Sept. 13. 1040.
Consolidated Vultee Aircraft Corporation, assignee : See —
Jackman, Kenneth R.
Coover, Harry W., Jr., and N. H. Shearer, Rochester,
N. Y. I'reparation of itacononitrile. Ser. No. 59,702,
published Dec. 5, 1950.
Cork, Bruce B., and J. L. Lawson. Cambridge, Mass.
Electrical systems. Ser. No. 591,588, publisheil Aug.
2, 1949.
Costello, Edwin J., Baldwin, N. Y., assignor to Radio
Corpor.ation of America. Selective frei(uency remote
control switching system. Ser. No. 027.950. published
July 5. 1949.
Cox. Fred W.. Birmingham. Ala., and J. M. \Vallace, Jr.,
Akron. Ohio. Color stabilization of vinvl halide resins.
Ser. No. 017,170, published Sept. 27, 1040.
Craig, Donald, assignor to Amalgamated Wireless (Aus-
tralia) Ltd., Sydney, New South Wales, Australia.
Automatic switching mechanism. Ser. No. 035,795,
ipublished Oct. IS, 1040.
Craig, William L., WCstport, Conn., assignor to R. T.
Vanderliilt Comiiany. Inc., New York. N. Y. Preparing
starch-containing coating compositions. Ser. No.
000,278. published Feb, 14, 1950.
Cramer. Theron A., Ballston Sna. N. Y.. assignor to <;en-
er.il Electric Company. Applying a line to ground fault
on an electrical conductor. Ser. No. 05,705, published
Jan, 31. 1950.
( rawfoid. r.ryce L.. Jr.. St. Paul. Minn. Molded proiwd-
laut powders. Ser. No. 742,403, published July 5, 1949.
Cromer. Sylvan, Oak Ridge. Tenn. Control nieihod and
apiiaratus. Ser. No. 010.040, published July 11. 1950.
Crosby, Murray <;.. Ri\erhead. N. Y., assignor to Radio
Corpor.ition "of America. Peak limiter circuits. Ser.
No. 537,340, published Dec. 20. 1949.
Crosby, Murray (i., I pper Montclair. N. J., a.ssignor to
Radio Corporation of America. Limiting phase detector.
Ser. No. 005. 12S, published Aug, 23. 1040.
Crosb.v, Murray G.. Uiiper Montclair, N. J., assignor to
Radio Corporation of America. Phase detector circuit.
Ser. No. 050.711. published Aug. 23. 1049.
Crowe. John J.. Westfield, N. J., assignor to Air Reduc-
tion Company, Incorporated. Apparatus for cutting
metal. Ser. No. 50>0,875, published I>ec. 27, 194|1>.
Cuicia. Carmen L. : See —
Donal. John S., Jr., Cuccia, and Brown.
Cullman, Fred A., Osborn. and P, R. Murray. Dayton,
Ohio, assignors to the I'nited States of .Vmerica as
represented by the Secretary of War, Combined radio
receiver and selector for radio remote control purposes.
Ser. No. 501.400. published Mar. 7. 1950.
Cunningham. IXavid IT., Haddonfield. N. J., assignor to
Radio Corporation of .\merica. I.,oud speaker assembly.
Ser. No. 710,038. published June 20. 10^0.
Cunninghapi, William K., Hyaltsville, Md.. E. A. Gee.
Washington. D. C,. and F, S. Riordan. Jr.. Norris. Tenn.,
assignors to the United States of America as represented
bv llie Secretary of the Deiiartment ol the Interior.
Purifying inorganic s.alts bv use of organic sohents.
Ser. No. 017,888. published Oct. 11. 1940.
Curley. Bruce A.. J-'ort Wayne. Ind., assignor to 'General
i:ie"ctric Company. Cast .shading coil for dyn.inio-
electric machim-." Ser. No. 122.240, i>ublisbed Sept.
19. 1950.
Cushmau. Walt W., Webb <'ity. Mo. Combination shower-
lie.id and faucet. Ser. No. (;22,038, published Apr. 25,
1950.
Damschroder. Rudol[)h E., and J. W. Gates. Jr., Rocliester,
N Y. Methylated derivatives of gel;itin. Ser. No.
708.4.S3, published July 10. 1049.
Davidson, John. Montclair. and S. Tucci. Long Brafich,
N, J., assignors to the Inileil States of .Vmeric-j as
represented bv the Secretary of War. Symbol templet
platen. Ser. S'o. 595.380, published Aug. 10. 1040.
Davi-. George B,. Jr.. <;r<en Acns. Md.. .and F. C. Roberts,
Arlington, Va.. assignors to the Inited States of
.Vinerici as represented bv the Secretary of War. Silent,
flashless, smokeless mortar. Ser. No. 039.680. published
.Sept. 13, 1040. _ . , V .
Deane, Joseph IL. Lombard. Ill . assignor to Detroit Lubri-
cator Company. Detroit. Mich, Heating control sys-
tem. Ser. No," 724.1 74. publisbe<l Aug. 30, 1040.
De Boisblanc. Desbmde R., Bartlesville. Okla., assignor to
Phillips Petroleum Company. Voltage measuring
means and methods. Ser. No. 073.221. published Jan.
31. 1050.
De Lisle, Rjiymond L.. Schenectady, and W. J. .VnibMske,
Scotia N Y. assignors to (Jener.al I'le.tric Company.
Tube socket. Ser. No. 043. "202. published N..y. 20. 1040.
De Long. Herbert K . Midlaml. Mich. Protective coatings
on magnesium alloys. Ser. No, 725,75(t. published
Aug. 30, 1949.
D^'loraine. Edmond M.. New York, and D. D. Grieg. Forest
Hills, assignors to Internationarst.indard IMi-elric <'or-
por.ition. New York. N. Y. Facsimile system, Ser. No.
3,234, publishe.l July 11. 10.50.
Demiith. <Ialan W.. Moorestown N. J., as^^ignor to R.idio ^
Corfioration of .Vmerica. .Vndio amtdificr compandor
system. Ser. No. 700.581, niiblished July 10, 1040.
De Pnolis Paul F. Rochester. N. Y. Thorium freo borate
glass. Ser. No ■7(»0.15*',. jmblisbed T>' <-. 0. 1040.
Detroit Lubricator Company, assignee: See —
Denne, Joseph II,
Duflield. George B,
^U{)
IM'i:X OF PATENTS, 1950
I)f Voir, l.iuyi_l T.. Liaium. ithio. Coaxial line impedance
traiisturiiiiT. 8fr. No. 47r),!J47, publishi-d Oct. 1», l'J4\).
Dihble. Jraiik H . i'lt>asantville, and CJ. K. Ganiertsfelder,
^'lushiim. N \' , assigndrs. by iiiosiic assi;niiiionts, to
tilt' L'niied States of America as represented by the
>M rrcrarv <<( \Sar. Test apparatus. S>er. No. 606,030,
piitiiish.-d Nov. 15. 1949.
Diekt'y. Joseph I'.., Rochester, N. Y. Preparation of
airylirvinyl ar<t itp copolymers containing a small pro-
portion :' iiui ilirarboxylic acid ester therein. Ser.
No .■,_'i :!v;t ,,u!.l:shod Aug. 30, 1949.
I'i.'k.y. .I.iscph r.., and A I.^ria, Rochester, N. ,Y. Yarn
i-ori'litioning prorc-s aii'l roinpositinn therefor. Ser.
No. <;iL',L"."'. puhli-hfMl .M,,v 2^, 1950.
I)i<'k.y, .).,>. ;ili 1!, an 1 T i: Stanin, Rochester, N. Y.
ro\ni.rs of isoprop.nvl fiuoroacetate compounds.
.<.t' N> '".- i.o'jr,, putilish.d .Tan. 24. lOriO.
Dirkov J ,<.>ph B., Roohfstfr, N. Y., and J. O. McNally,
Ki:;_-^:' rr {'.iin. I linit rohonzonfazonaphthalene com-
poui'.ils conr.aiRin'.: a si!!'""iia!nide group. Ser. No.
♦'71.n«<. puhli.s-h.Ml .\u-. .'',n. 1049.
DlniiTili'k, How;;r(l S. : Srr —
Jcnkln^;. Fplton S.. ami Diinnii.'k,
Ditto, Ini'orriora fo<l. 'i^^iirn.''' : Sir- -
T'i'->:'\ n^-'hort W,
Dohrovolnv. Frank ,T,. T.owlriton. N. T. Elertrnly.sls method
!'.' i;i! .iri- K. >. r No. f)42,93R, pnbli.shod Aug. 29.
Pn-ii.> p^,,!ior*^ r. P.ridcTppnrt. ronn.. assignor to Heneral
F!,.'Ti" ("oinpinv. Tolovlsinn rpceiver circuit. Ser.
No ••<»•. ^,^(^ puhli.^^hed Nov. 14. 1950.
Don il. Tofm fi . .Tr., iind C. T,. rnccla. Princeton, N. .T..
and B I! T?r"wn. Lnnra^tpf. Pa., assiimors tn Radio
Torporntion of Ann^ricn. .Magnetrons. Ser. No. 7.T1.730,
pnhlifjhod Anc. 2. 1949.
Drnkp. Nathan T... College Heights. Md.. and W. E. Weaver.
Wa'^hington. D. C. Insect rep^^llents. Ser. No. 70.38fi.
pnhHsbod Oct. 17. 19.50.
Drnkp. Nathan L.. Polleiro TTeltrhts Md.. and W. J. Shenk.
Hovfland. Ohio. Insert repellents. Ser. No. 70,.3.S7.
puhlNhod Oct 'T •"'.''>
Dro?:. Marc<'l F N^ 'a V' -k N V.. npsignor. hy mesne
assienimnt'j, ti> tlu> Fnifeil Statos of America as repre-
^(■rtpd hv rfiP StMTptarv of War. Floctrical apparatus.
c;..r. No'rni'^<5. puhli^h".! D.>c. fi. 1949.
DuiM'V TVi'!.' W. South Poabodv. Mass., assignor to
f^;»^r''ral Fli^r-rlr To. Tf:*'->rmpshtn<r toothed rotors and
n irr" o'Mir" rhorp.if. S^r No. 7*^9, 249, published Nov.
22. I94!V
Dnffif^M, G.oriio P . r;-o^.-.> p-!n'.< .nssignor to Potrolt
I.iihriiator ''.iintMnv r>. r'-o't Mii^h. Power element
■wpll. S<'r No 7«.' 74*^ t -iKM-ih^d .Tuly 19. 1949.
D'lkf. Vprnon .!., R'lckvtllp C'.iitr'\ N Y . assignor to Radio
rorporation of .\nipr1ca. I.imlfin:: apparatus. Ser. No.
.".<■.". 7^7. published Mar. 21, 19.'n,
D'lk'' Vornon .!.. Rorkvillo Centre. N. Y.. assignor to
nn.!i > Corpornfion of .Vmprira. Flectronlc apparatus.
S.>r v., r,~?,2'i2. nnhlishpd .T'llv 11, 1950.
D'lliivi.--" Fro. lor'. 'k y. ■ .?•,■<• -
Zi.'Lrl'T. Fnrl V. ■<"■] T*iiltnae<\
Dnnloti Androw P. Riv<-r-i.1p ;}r\(] V. T.. Washburn. Wll-
r7i.M.' 11!. assicrnors to T!i" Q'l .;<,-.r Oats Company.
F'tr^orvi alcohol-inplnmin< i' !<^hv ',p resins. Ser. No.
COjOvi published Nov. 29. 19 19.
Du Pont. F I., de Nemours ,t Company, assignee: 8ea —
.Anderson, .\rthn'- W and Ramler. f
Balthls. .To«eph TT ' '
Cilbert. narv.-v N.
.Tepson, Car' TT •
Mneht. Mv-i,... T.
P.ntton. Wilt'-r V Pet/e, and Robertson.
Senrle Norman V
Shnekleron. .Tolm \A-
Spenti. Carloton .\.. and Wintermute.
Statnatofr Oelu S.
White. .Jesse O
Du Ti:::nenud. Vincent. Searednle. O P, Pr.,->\n Mamaro-
neoi- N Y . nnd ,T Ti. Wood. Memphis. Tenn.. assiirnors
to tb,> T'ni'^fil States of .\merlen as represented hy the
Sorri *arv of the .\rmv. Process of prenarinc thiazoli-
dines nn 1 Mro.Jncts thereof. Ser. No. IS, 00,9, published
Anir 9, I'M'i
Enmo". .Mh.'-t M,. .Tr, • .^^r —
Byrne .Ti hn F.. and Fames.
Eastman .\nn O . PTeentrix : f!rp —
Brewer T.eo T.nfirron. and Eastman. '
Fastnv'n Frn'on r>. /
Eastman, Frmon P : f^ee —
Brewer T.po. T.oftrren. and Eastman.
Enstma'i T"--' on D . decpased. hy A. G. Eastman, execu-
trix T^ --k. '•■v. Calif, FlPctrofTenosition of uranium.
S>- N,, - -o- pnhlishPd Dec. 12. 19!50.
Eastman T\m.', ak <""oTnp.iny. a';si::nee : See —
Cawlev, .T'lhn D
Fnihro<^. N.irrls Fi an^l Hnvks.
FTl'-knian, T\enni-th C p
Sun, Knan TTan. an'l TT'iL:<r1n«. ,
Eberstein r"i\,io F. Seitthv Wash., assignor to general
Flectrir Comnanv T'olefnee protection for electrical
fieviee s.>r No 71 4'^7 published Aus:. R, 19.'0.
Eck. Myr' ri Y. Day'in, Ohio, nssisrnor to the United
Sr.iti's of .\nierica as represented hy the Secretary of
War T>vnamicallv halanepil radio noise filter. Ser. No.
fini 911. pnhlisho<i Nov, 15. 1949.
Eddy. William R.. Milford, Mich., and T. A. St. Clair,
Bartlesville. Okla., assignors to Phillips I'etroleum
Company. Pilot relief valve. Ser. No. 5.57.868. pub-
lished .Mar. 21. 19.50.
Egerton. Lawson, Summit. N. J., assignor to Bell Tele-
phone Laboratories. Incorporated, New York, N. Y.
Electrical condensers. Ser. No. 788,678, published Aug.
22. 1950.
Electric & Musical Industries Limited, assignee: See —
McGee. James D.. and Newton.
Watton. Walter L.
Embree. Norris 1).. and O. Hawks, assignors, by mesne
assignments, to Ea.stman Kodak Company, Rochester,
N. Y. Concentration of vitamins \ and D by selectire
adsorption. Ser. No. 6.53,948. published Feb. 28. 1950.
Ennis. William B.. .Tr. : See —
Thompson. Howard E.. and Ennis.
Ernst. Edward W.. .Vrdmore. Okla. Calculator. Ser. No.
647.638. publlsh<'d Aug. 9. 1949.
Ettle. Gilbert W. : See —
liayner. John W. R., Hudson, and Ettle.
Eustls, Warner, Newton, assignor to The Kendall Com-
pany. Boston. Mass. Bandages. Ser. No. 81.586, pub-
lished Aug. 15. 19.50.
Evans, Cyril D. : See —
Smith, Allan K.. Babcock. and Evans. j
Evans. Ralph L.. assignee : See —
Linsker. Fred. I
Linsker. Fred, and Evans.
Evans, Ralph L., Bay Shore, and P. HeH)erger, Brooklyn.
N. Y. ; said Helberger assignor to said Evans. Imlda-
zolidone polyconden.sallon products. Ser. No. 576.508,
published Nov. 1. 1949.
Evans, Ralph M.. Rochester, N. Y. Transfer process. Ser.
No. 555.808, published Feb. 21, 1950.
Falrbaim. Robert A.. Needham. and L. C. Van Atta, Win-
chester. Mass., assignors, by mesne assignments, to the
United States of America as represented by the Secre-
tary of War. Grommets. Ser. No. 604,053, published
Dec. 13. 1949.
Famsworth Research Corporation, assignee: See — I
Cawein. Madison. '
Federal Security Agency. United States of .\merica as
represented by the Administrator of the, assignt>e : Sep —
Snow. Donald L.
Federal Telecommunication Laboratories, Inc., assignee:
See —
Kandoian. Armig G.
Federal Telephone and Radio Corporation, assignee : See —
Baum. Richard F.
Brode, George E.
Herbst, John A,
Federal Works Agency. Government of the United States ,
as represented by the Administrator of the, assignee:'
See—
Knoblock, Fred L.
Fehr, Edith B.. Schenectady, .\. V.. as.slgnor to General
Electric Company. Making electron emitting coatings.
Ser. No. 101.487, published July 4, 1950.
Femsler, George L.. Lawrenceville, N. J., assignor to
Radio Corporation of .-Vmerica. IJemote television
pickup. Ser. No. 716,fi.S9. published May 9, 1950.
Ferry. John D.. Woods Hole, Mass.. and P. R. Morrison.
Washington. D. C. assignors to the T'nited States of
America as represented by the Secretary of War and
his successors in office. Fibrin products and preparing
the same. Ser. No. 507,903, published Nov. 7. 1950.
Finch. James L., Ejist Rockaway. N. Y., assignor to Radio
Corporation of America. Translatinc device for code
printer. Ser. No. 714.086, published July 19. 1949.
Finch. Thomas E.. Pittsfleld. Mass., assignor to General
Electric Co. Soldering iron tips. Ser. No. 82.457. pub-
lished Aug. 29. 1950.
Fineberg. Edward M., Cleveland, Ohio, and J. F. O'Con-
nell East Lansdowne. Pa. Gage for garrison cap. Ser.
No. 570.425, publi.shed Nov. 28. 1950.
Flnke, Herbert A.. Brooklyn. N. Y.. assignor to Radio
Corporation of .\raerlca. Single-tuned low noise Inter-
mediate frequency amplifier. Ser. No. 597,769. pub-
lished Nov. 14. 1950.
Flnno, James. Brooklyn. N. Y. .Attaching printing plates
to drums. Ser. No. .596.717, published Jan. 10. 1950.
Fisch. Willi. Binnlngen. and M. Geiger and E. Usteri.
Basel Switzerland. Pest-comhatlng comp<isitions. Ser.
No. 44.224. published Aug. 1. 1950.
Fischer, John, Willlamsport. Pa., assignor to Svlvanla
Electric Products, Inc. Glass-to-metal seal. Ser. No.
704.412. published June 27. 1950.
Fltzmorris, Stanley R.. Schenectady. N. Y., assienor to
General Electric Co. Wavemeter. Ser. No. 580.216,
published May 9. 1950.
Flacle. Charles D.. Swarthmore, assignor to Westinghouse
Electric Corporation. East Pittsbiirgh, Pa. Turbine
apparatus. Ser. No. 554.992. puhllshpd May 2. 1950.
Flaherty. Harold J.. Lynnfleld. Mass.. assignor to General
Electric Company. Lighting fixture. Ser. No. 4,361,
published July 12. 1949.
Flvnn, Edward M., Plttsfield. Mass.. assignor to General
i^^lectric Company. Gas filled electric cable. Ser. No.
607,833, published Nov 21. 1950.
Food Machinery and Chemical Corporation, assignee :
Getz, John W.. Porter. Sklar, and Timmerman.
Haines. George S., Williams, and Thomas.
Stnmk, William G., Thomas, and Williams.
LIST OF An.sTliACTS OF A 1 i ! ICATIONS
891
Foster, Ia\iu W. : See—
Goldy, BtujaiiJiu II., and Foster.
Foster, Newton C, Pittsburgh, as.siguor lu Wcsiiughouise
Electric Corporation, East I'ittsburgh. I'a. luipreguut
ing electrical coils. Ser. No. 4J.120, published Sept.
19. 1950.
Fox, .Murviu, Hanover, I'a., and C. S. I'earsall, Cambridge,
Mass., assignors, by mesne assignuauts, to the I nileu
States ot America as represented by the .'^icretary oi
War. Manufacturing crystals. Ser. No. 004,013, pub-
lished Nov. 22. 1949,
Fraas, Foster, Riverdale. Md, Electrostatic separation of
garnet and diopside. Ser. No. 2,799, published July 11.
19.50.
Franklin, Ralph E. : See —
Miller, William A.. Batternian, and Franklin.
Franks. Rus.sell, Pittsburgh, I'a., and W. O. Biqder,
Niagara Falls, N. Y., assignors to luiou Carbide and
<.'arl»on Corporation. Austenitic chromium nickel steels.
Ser. No. 15.148, published July 19, 1949.
Eraser, Jidin \V., and L. C. Loschky, Detroit, Mich., as-
signors to the United States of America as representinl
by the Secretary ol War. Accelerouieter. Ser. No.
560,068, published Sept. 0, 1949.
Eraser, John W., and R. R. .Mager, Detroit. Mich. Coil
winding machin<' and method. Ser. No. 605,170. pub-
lished Dec. 6. 1949. "^
Freas, Robert R.. Jr. : See —
Lawrence, Howard C, Jr., and Freas.
Fredendall, (iurdtm L., and A. C. Schroeder, Feasterville.
I'a.. assignors to Radio Corporation of America, .\uto-
matic volume control system. Ser. No. 551,670. pub-
lished May 23. 1950.
Fried. Josef : Sec —
Wintersteiner. Oskar, and Fried.
Frink. Orrin. Jr., State College, I'a. Antenna. Ser. No.
656,243. published Dec. 20. 1949.
Fritzsch. Frank A.. Cincinnati, Ohio. Machine tool struc-
ture. Ser. .\o. 19,704. published Nov. 8. 1949.
Furse. Russell L. : See —
Heckler, William (}., Furse. and Bunyan.
GafFney, Francis J., Malverne, N. Y., assignor, hy mesne
assignments, to tlie United States of America as repre-
sented by the Secretary of War. Electrical apparatus.
Ser. No. 639,645. published May 23. 1950.
Gale, David, Boston, Mass., assignor, by mesne assign-
miMits, to the 1 nited States of .\merica as represented
by the Secretary of War. Electrical circuits. Ser. No.
.595.361. published Sept. 20, 1949.
Ganiertsfelder. (Jeorge R. : See —
Dibble, Frank B.. and Gamertsfelder.
Garand. John C.. Springfield, Mass. Stabilizer. Ser. No.
591.598, published Sept. 13. 1949.
Garman, Raymond T>.. Cambridge, and P. Rosenberg.
Brookline. Mass.. assignors, by mesne assignments, to
the I'nited States of America as rej>res<»nted by the
Secretary of War. Maps. Ser. No. 623,409, published
Mav 2. 1950.
Garman, itaymond L., Cambridge, and P. Rosenberg,
Brookline. .Mass., assignors, by mesne assignments, to
the United States of America as represented by the
Secretary of War. Terrain simulating map for radar
trainer. " Ser. No. 623.411. published June 13, 1950.
Garretson, Edwin H. : See —
Wjeg.iiid, i;ugene J., and Garretson.
Gates, John W., Jr. : See — ,
Damschroder, Rudolph E.. and Gates.
Gearhart. William M. : See —
Meyer. Lester W. A., and Gearhart.
Gee, IJdwin A. : Sc*^—
Cunningham, Willijim K.. Gee, and Riordan.
Gee, Kenneth W.. Norton-on-Tees, England, assignor to
Imperial Chemicals Industries, Lindted. Distillation
process, Ser. No, 747,843. published July 25, 1950.
Gchnmn. John B., Nublesville. Ind.. assignor to Radio
Corporation of .America. Method
subsurf.tce investigating. Ser. No.
Dec. 20. 1949.
Geiger. Max : See —
Fisch, Willi, Geiger. and Usteri.
Geiges. Alexander J., West Orange, assignor to The Baker
Castor Oil Company, Jersey (!ity. N. J. Fatty oil-
aromatic hydroxy compound reaction products. Ser. No.
466,487. published Aug. 9. 1949.
Geiges. Alexander J., deceased, by .\. S. Geiges, adminis-
tratrix. East Orange, assignor to The Baker Ca'^tor Oil
Company. Jersey City, N. J. Hydroxy carboxylic poly
carboxvfic acid esters. Ser. No. 568.0(6. published .\ug.
23. 1949.
Geiges, Alice S.. administratrix: See —
Geiges, Alexander J.
General Electric Company, assignee : See
.Adamson, Arthur P.
Abies. Robert J)., and Bullis.
Archer, Hugh M., and Boltz.
Arone, Nicholas F.
.Avery, Howard W.
Bazley, Carl E.
Becker, Howard W.
Benlsh, Joseph, and Sweet,
Bogg. William A.
Cain. Basil S.
Clark, Frank M.
Clark, Leonard J., and Pitstow.
and ai)paratus for
542.870, publishJ-d
General Electric Company, assignee : Ste — Couiiuued.
Ciauier, Iherou .V.
Curley, Bruce A.
De i.iisle, Kuymoud L., and Ambuske.
Dome, liobert B.
Dudley, Darl.; U.
Eberstein, Cylde F.
l-ehr, Edith B.
Finch, Thomas E.
I'ltxmorxis, fc>tauley R.
Flaherty, Harold J.
Flynu, Edward .M.
Goldy, Benjamin H., and Foster.
tjrantleld, John C.
Hall, Chester 1.
Hansen. Siegfried.
Harrington, Richards II.
Hemker, Arthur H.
Hogg, Francis M.
Holland. (Jeorge B.
Hull, Albert W.
Hutt. Philip.
Iden. Fred B.
Johnson. Robert F.
Jones, Henry F.
Joyal, Henry J.
Kalikow. Irving.
Kalikow, Irving, and Olson. ^•
Kerr, Thomas ^A.
Kimble, Dwight
Kinman, Thomas H.
Koch. Charles J.
Koiler. Lewis R.
Larkin, Thomas E.
Lathrop, Harold F.
Lawson, James L.
I>etteron. Henry A.
Lewis, Edward E.
Lodder. Clifford K.
Lynch. Donald W.
MacCarthv, Donnell D.
Martin, Harold .M.
McClaln. Joseph W.
McDougal. Kenneth R.
McNairv, Jacob W,
Meahl, Harry R.
Miller. Homer H.
Miner. Ernest F.. Jr.
Moe. William W
Niekerson. Winfield T.
Pehkonen, Fdwln W.
Perot t. Tiaurence F.
Plion. Pierre.
Rhoads, James C.
Riley, James .A.
Roberts, Alvin V.
Schettler, William R.
Sims. Marl.in W.
Stapleton. <;ienn D.
Van Valkenburg. Howard E.
V(.n Ifoeschlaub. Frank.
Wade Elmer J.
Wargin, Edward F.. and Robinson.
Warren. Glenn B.
Warrington, .\lhert R. V.
Weeks. W alter R.
Wendt, Harry C.
Wight man. Lawrance W.
Worth. Thomas F.
Zimmer. John S.
Germer Arthur C, Ridgewood, Queens, N. Y.. assignor to
the United States of America as represented by the
Secretary of War. Spring loaded collapsible antenna.
Ser. No. 679,098. published Apr. 25. 1950.
Getz John \\'.. Charleston, D. J. Porter. South Charleston,
<;.' Sklar, and R. W. Timmerm.m. Charleston. W. Va..
assignors to Food .Machinery and Chemical Corpora-
tion New York N. Y. Production of potassium man-
gan.ite. Ser. No. 653,636, published Aug. 30, 1949,
Ghigli, John V.. North Quincy, and P. ►S. Veneklasen.
Saugus Mass. Support for earphones and mouthpiece.
Ser. No'. 635, 5S3, published Mar. 14, 19.50.
Gilbert Harvey N., Niagara Falls, N. Y., assignor to E. I.
du Pont de" Nemours & Company, Wilmington. Del.
Production fif alkali metal alloy coatings. Ser. No.
748.353, published May 16. 1950.
Gillespie, t»aniel C. : See—
Troendly, Harry P.. Becker, and Gillespie.
Glaser. Charles : See—
Pribyl. Edward, and Glaser.
Glassev. Courtney Q.. Rochester, N. Y. Unsharp masking.
Ser.'No. <551.2:'.8. published Dec. 13. 1949.
Gleim, Clyde E.. assignor to Wingfoot Corporation. .Akron,
Ohio. ' Vinvli<len(> dicarbamate polymers. Ser. No.
650..380. publish.Hl Aug. 30, 1949.
Gluvas, Thomas M., Jr,. Collingswood. N. J., assignor to
Radio Corporation of America. Variable inductor. Ser.
No. 726.378. published Dec. 6, 1949.
Gluvas. Thomas M.. Jr.. Westmont. N. J., assignor to
Radio Corporation of America. Refiectometer output
circuit. Ser. No. 650,958, published Apr. 11, 1950.
^U2
IM'i.X
< ' I
ATENTS, 1950
Gnble. (ieorge II.. Iladdon Ilpights. N. J., and L. T.
Saclitleben. ludianapolis, Intl., assisrnors to Hadio_ Cor-
poration iif America. Optical system. Ser. No. Cfio.OSS.
piibli.shcd Jan. 17. 19.')0.
(.xldard De Witt U., Kiverbead, X. Y.. assignor to Radio
Corporation of Aiiicrica. Frequoncy shift siKnaling.
Ser. No. 692,09t>. published Nov. 1."). 1949.
Goddard. I>o Witt R., Riverhead, N. Y.. assignor to Radio
Corporation of .\nierira. .Morse cod«> spwd averaging
device Ser. No. 748.L'»;o. puhli.xhed July 19. 1949.
r.oldv. r.enjaniin H.. and L. W. Foster, rittstield. Mass.,
assignors to Ceneral Electric Company. Miniature higli
voltage capacitor. Ser. No. 776.482. published Feb. 14.
1950.
(;ood. Walter A.. Silver Spring, M(L. assignor to the Cnited
States of America as represented by the Secretary of
the Navv. Servo damping system. Ser. No. 783.300.
publi<h.>d Nov. 21. 19.o(). _ ^^
Coodale Klmer D., New Rochelle, N. Y.. assignor to Radio
Corporation of America. I'ulse amplifier circuit. Ser.
No. r):',0.92t). publislied Apr. 2.'). 19.')0.
(; irich. B. F.. Coinpiiny, The. assignee: Sfe—
Sauser. Doran K.
St. -wart. William !>., and Standen.
C'„,;<:hee Charles C.. assignor to Reed Roller Hit Company.
il uston Tex. Drill bit. Ser. No. 623,637, published
D.c. 13. 1949. „ ..
(lossick. Ben R.. Moorestown. N. J., assignor to Radio
Corporation of .\ni«Tica. Inspection apparatus. Ser.
No. 684. Of).''), published Sept. ♦',, 1949.
Ciovcrnnipnt and r-opl.' of the Cnitcd States, Dedicated
to til.' free us.' of the. assicnee : See —
Tulvf'y. Harold B.. and Hamner.
nrantield John C. Pittstield, Mass., assignor to Ceneral
Kl.'ctric Companv. Allov. Ser. No. 7r)2.2.><7, i>uhlished
July .T. 1949.
Cr.iss^ Albert M.. Qiiincy. Mass.. assignor, by mesne assign-
ments, to the Inifed States of .America as represented
bv the Secr''t.trv of War. Klecti'ical control apparatus.
S. r \"' "'' 1 .'".!». publish. 'd I I. r ! 1949.
C,r,!-^< .M'i'rr M , Quincv. an\ T W. Niemiec, Cambridge.
Mass.. assitrnors. by inesne assignments, to the I'nlted
States of .America as represented by the S.'cretary of
\\ . -- Klectrlcal circuit. Ser. No. 596,72.'>. iiublish.d
.Tin 2}. 19.50.
C -.!..■ J-liTi J ■ S/e--
Rohiii-cn, Harold A., and (Jrebe.
<;rieg. 1 "imald 1 ». : S:i r
Deloraine. Edmond M., and Grieg.
Griirmg. Buroyne L. : ^'cc -
Woodruff. Clarence M.. and GrifRng.
Haendler. Helmut M.. Durham. N. II.. and L. L. Burger.
N.'W Yiirk. N. Y., assignors to the I'nited States of
.America as represented by the United States Atomic
Energy Commission. An.ilvzintr tluorocarhon composi-
tions S.T. No. 631.420, pid)lish.'.l Mar. 14, 19r)0.
Ilagemever. Hugh J.. Jr., Kingsport. Tenn. Decreasing
the wat.'r su.sceptibilitv of zein. Ser. No. 711.833, pub-
lished Autr. s. 1900.
H.iines, Ceorse S., South Charleston.. D. Williams, Charles-
ton, and \i. M. Thomas. South Charl.'ston. W. Va.. as-
signors to Fo^id Machinery and Chemical Corporation.
New York. N. Y. Broduction of b.-irium manganate.
Ser. No. 6S7.238. published Jan. 31, 19.-)0.
Hill. Chester I., Vischer's Ferry, N. Y.. assignfor to Gen-
eral Electric Company. Electromagnetically operated
switch. Ser. No. .5t;4.419, publislied July 19. 1949.
Ilamnt'r. <'harle*5 I..: Srr -
Tuk.\v, Harol.l I!., and Hamner.
Hanch.'tt. Gi-onre D., Jr.. Millburn. N. J., assignor to
R.idio Corporation of .\merica. Pulse modulator. S.r.
No. ."lOO.O.'S. piiblished Mar. 2S. 19r)0.
Hinsen, Sjeufried. Los Angeles. <'alif.. assignor to (leii-
eral Ele.tric Company. Flying spot seanning of film
tr.insparencies. Ser. No. 789,79.'), published Feb. 2.'<.
19r)0.
H.insen, William W., Stanford I'niversity. Cilif.. assignor
to The Spcrry Corporation, Great Neck, N. Y. Co.-ixial
transmission line apparatus. Ser. No. 66."), 399, pub-
lisb.'d It.'c. 1.3, 1949.
Hardt Foumlation, assignee : See —
Hardt. Leo L.
Hardt. Leo I... Chicago, 111., assij^nor to Hardt Founda-
tion. .\ntacid (NUiiposition. Ser. No. 82,489, pub-
lished -M.ir. 14. lOnO.
Hard.y. .\iistin E.. Lancaster, Pa., assignor to Radio Cor-
poration of .\merica. Method aixl apparatus for the
measurement of spectral distribution. Ser. No. 718.404.
published Aug. 16. 1949.
Hare. Donald <J. <\, fireenvale, N. Y., assignor to the
I'nited States of Anierie.-i as represented by the Secre
tarv of W;ir. Electrical measuring system. Ser. No.
604.0.')8. published Nov. 29. 1949.
Hare. Donald G. C., Greenvale, and J. N. A<lkins. Great
Neck. N. Y.. assignors to th.' Cnited States of America
as represented bv the Secretary of War. Communica-
tion method. Ser. No. 604.060, published Sept. 20, 1949.
Flirrjngton. Richards H., Sclieiiectjuly. N. Y., assignor to
1. iieral Electric Company. Aluminuin-Cs'inductor alloy.
s. r. No. 1.S.4S2, published July .">, 1949.
Harrington. Richards H,. Schenectady. N. Y., assignor to
General Ele.tric Company. Zinc base alumiiuim die
casting alloy. Ser. No. 740.71. ">. published July 26, 1949.
Harrington, Richanls II , Schenectady, N. Y., assignor to
General lOlectric Company. Zinc casting alloys con-
taining beryllium. Ser. No. 740,716, published July 5,
1949.
llarshaw Chemical Company. The, assignee: See —
Smith, Leslie N.
Harvey, R^.b.rt L.. and C. Wenfworth, Princeton, N. J.,
assignors to Radio Corporation of .\merica. By-pass
cai)a<itors. S.'r. .No. 6.')9.232, published .M.iy 2, 1950.
Harwell, Edward .M. : Str —
H.issel. John W.. .ind Harwell.
Has. he, Ru<lolph L, Johnson City, assignor to Tennessee
Eastman Cor|Kiration. Kiiisport. Tenn. Separating
gases. Ser. .No. 633. S43, puiilisbed Feb. 7, 19.")().
Hassel. John W., < 'incinn:it i. Ohio, and E. .M. Harwell,
Tampa. Fla. Check-out counter. Ser. No. H)9,378.
publishe.l Nov. 7, 19.")0.
Hawks. < )rris : See -
Embree, Norris D., and H;iwks.
Il.izeliine Res.'arch. Inc., assignee: Srr ~
.Mesa, Jo.seph O. »
Reiinenkam|)f. Leonard J.
Shapiro. David L.
Heckler. William (',.. and R. L. Furse, Lo.s .\nLreles, <'alif.,
ami J. R. Bunyan. New York. N. Y. .Automatic .l.'ctric
motion-picture dolly .Ser. No. 702,106. publish. 'd Nov.
1, 1949.
Heiberger, Pliilli) : Nfc —
Evans. Rali'li L., .and Heiberger.
Heikes. Norm.m L.. West En. I. N. J. Ph.»togr.iphi<' gun
ranging. Ser. .No. 610.17.S. published Oct. 4. 1949.
Helm. Howard J., assignor to Purdue Research Foinnla-
tiou. West Lafayette, Ind. Oscillators Ser No.
594.101. published Nov. 21, 1950.
Hein. Carl C., and J. i;. Priest. Pittsburgh, assignors to
Westinghouse i;ii-.'tric Corporation. E.ast Pittsburgh,
Pa. Rectifier as.s.'iubly. Ser. .No. 694. 12S, published
-Nov. S. 1949.
Ilemker, .Arthur IL. Schenectady. N. Y.. assignor to Gen-
.'lal Electric C.>m|)any. Electric motor control .ippa-
ratus. Ser. No. 671.1(!9, imblish.'d July 1!>. 1949.
Henry. Thoin.-is J.. Newark, N. J., assignor to R.idio Cor-
iviration of ,\merica. Ai)erfured sheet met.il electrode
tor elect r.in discharge devices. Ser. No. 756,721. pub-
lish.'d .luly 5, 194!>.
H.'rbst. J.ihn A.. Pines Lake Drive, N. J., assignor to
Ftiler.il Telei)hone ami Radi.) Corporation, .New A'ork,
N. Y. Printer telegr.ipb kevbo.ir.l arrangement Ser.
No. 691. 2S0, imblish.'.! May 9. 1950.
Her.dd. E.lward W.. Kingston. N. J., assign-.ir to R.idio
<"orp.)ration of .America. High-voltage dire, t current
Iiow.'r supply systems and tubes therefor. Ser. No.
752.009. publish. '.I Sept. 6. 1949.
Hirrnfeld. Frank P.. Los .Xngel.'S, Calif., assignor to the
liiiied States of -America as represented by the Secret.iry
of th.' .Navy. Electronic (computer. Ser. N.i 640 I 12,
publish. 'd Oct. 24. 1!>50.
Hess. (JV-rard ('., .Asbury Park. N. J Trainer .Ser No.
516.942, published Aug. 16, l<(4!t.
Heyes. Regin.ild <;.. Welwyn <;ard.n City, and G. Lee,
St .\lbans, England, assignors to Imp.>ri"al Ch.Mnical In-
.iustri.'s Limited. Comp.isitions containing r)oivmers
of cop.)lymers of vinvl < hloride. S.'r. No 88,223 pub-
lish.-d Aug. S. 1950. . ■
Hiatt. <; irdon D. : >cr
Malm, Carl J., and Hlatt.
Hickm.-in. Kenneth <'. D.. jissignor by mesne assignments,
to Eastman Kodak Comp.inv. Rochester, N Y D.'odor-
izing fats. -Ser. .No. ()0o.4('),'!, published July 11, 1!>50.
Higgs. R.)f).'rt i:.. Inion. N. J., assignor to Radio Cor{)o-
ration of .America. Clip support f .r indirectly b.'ated
catho.l.'. Ser. No. 22. ,347, imblished .\ug. 2, 1949.
Hill, .Al.in, Lower .Merlon T.)Wiiship. M.uitgomery «'ounty.
Pa. Cooking timer. Ser. .No. 633.570. publisli.>d Sep"t.
20, 1949
Hill, Justin E.. Jr. : Sc<
P.ollingi'r. Wald«)n P.. and Hill.
Hoiberg. .\lf H.. .Medford, .N. J., assiirn-or to Radio Cor-
poration of .America. Inspe.-tion app.aratus. Ser. No.
570,19s. published July 5. 1(t49.
Hogg, Francis M., Findley Lake, N. Y., assign. ir to Gen-
eral Electric <'ompany. .Ad instable latch strike. Ser.
No. 47.6:H. pubiish.'d Dec. 27, 1949.
Hoglund. Ral[)h H.. and .\. J. Yakutis, Cambridge. Mass.,
assign. irs to the Inited States .if Aineri.-;i as i. 'presented
by the S.'cretarv .if War. Cryst.al mi.xer. Ser. .Nu.
623,415. published Oct. 11. 1949.
Holland, (i.'orge B., Scln-nectady. -N. Y.. assignor to fJen-
eral Electric Company. Electr.imagn.-tic structure.
Sir. No. 755,36s, publislied Jan. 17, 1fi5((.
Holm, August, Niw Brunswi.k. .\. J., assignor to E. R.
Sijuibb ic Sons. New V.)rk, .\. V. Immune lactoglobulin.
Ser. .No. 62S.9S7, published De<-. 5. 1!»50.
Holtum, -Mfred, Sr., and o. E. S. hauer, .Asbury Park,
N. J. Solder. Ser. No. 594,151, pubiish.'d July 5, 1949.
Hopkins. Edward D., San .Marcos, Tex., and D. L. Snow,
Cleveland. Ohio. Disins.'ctization units. Ser. No.
.538.800. published .\ug. S. 1950.
Hought.m, William D., Port JelTerson, N. Y., assignor to
R.idio Corporation of America. Distance me;isuring
systems. Ser. No. 537,754, published June 13, 1950.
Iloyler, Cyril N. : Nrc —
Brown, George II., and Hoyler.
LIST OF ABSTRACTS OF A 1 1 1 K'ATIONS
893
(Jell-
Ser.
Huds.in, John H. : See- -
Rayner, John W. R., Hudson, and Ettle.
Huggins. .Maurice L. : Sic —
Sun, Kuan-Han, and Huggins.
Hugli's, .Arthur C, Jr., Puente, <'alif., assignor, by mesne
assignments, t.) the I'nited States of .Am.'iic.i as repre
sented by the ."^.cret.irv .>£. War. Electrical ilevice. Ser.
No. 67S.237, pubiish.'d Aug. 16. 1949.
HuL'hes, Robert L., AlbU(iuer<|ue. N. .Mex. Teli-scopic .Aliney
h.ind level. Ser. No. 724.215. published Feb. 14. 1950.
Hull. .Mbert W.. S.lieiiectady, N. Y., assignor to Gener.il
Electric C.)nipaiiv. Temperature control syst.'m. Ser.
N.). 735,929, published Jan. 31. 1950.
Hulme. Philip .M. : See —
Slottman. < Ieorge \'.. and Hulme.
Hunrath. (George. Asbury Park, N. J. Me.hanical recti-
fier. Ser. .No. 641,163, published Oct. 11, 1949.
Hunrath, tieoru.', .Vsbury Park, N. J. Vibrator for con-
v.'rsi.ui of (lir.K't current to Jilt. 'mating (urreiit. Ser.
No. 641,164. juiblished Apr. 25. 1950.
Hunt, J Harold, assignor to Motor Wheel (,'orp.tr.ition,
Lansing. .Mich. Vehicle wheel. Ser. No. 618,044, pub-
lished July 12, 1949.
Hutt, Philip, Milford, Conn., assignor to General Electric
Company. Electric switch. Ser. No. 757,268, pub-
lish.'.1 M.iv 9, l!t50.
Ideii, Fred !{., ('leveland Heights, Ohio, assignor t.i
eral Electric Com|)any. Lamji m.tking ni.ichine.
N.». 505.179, published Feb. 21. 1!i50.
Imp«'ri,il Chemical Industries Limited, assignee: See —
Braford, Bernard W.
(iee, Kenneth W.
Heyes, R.ginald G., and Lee.
Rayner, John W. R , Hudson, and Ettb'.
Siiowdon, Fred, rick F.
Inland Steel Company, assignee : N»e —
Sykes, Wilfr.-d.
Interior. Iniie.l States of America as repie.sented bv the
Secr.'tary of tlie, assignee : See—-
Cariii.in. I-.'v.r.'tt P
Cunningham, William K., Gee, and Riordan
.Michels, Lloyd R.
Radway, .Merton F.
Ravitz. Sol F.
Schlechten, Albert W., Kroll, and Verkes
Stoddard, C.irl K., and Pietz
Walter. Donald S.
Ware, Glen C. and R.'ivitz.
International Standard El.'ctric Corp., assignee: See-
Bailey. Robert S.. an.l Singleton.
Deloraine, Eilmond .M., an.l Grieg
Libby, Lesf.'r L.
Sp.ingenberg. Karl R.
Irving. Jack 11.. B.'lmont, and W. O. Reed, East W.ilp.d.'.
.Alass., assignors, by niesn.> assignments, to the United
States of .America as representeil by tli.' S.eretarv of
War. El.'ctrical system. .Ser. .N.). "604.041 published
I>ec. 27. 1949.
Jacknian. Kenneth R., La Jolla, assimior to Cons.di.lat.'d
A'ultee Aircraft Corpor.ilion, San Diego. Calif. .M.tliod
iin.l a pp;ir.it us for acoiistic.il testing Ser .No 70.S 20ii
puhlislK'.l Mar. 14, 1950.
Jackson, Hagan L., Baltimore, Md.. assicnor to Westing-
house Electric Corp.iration, East Pittsburgh Pa
Corona shield. Ser. No. 739.557, publishe.l J.m. 24," 1950.
Jacobs. George. W.'st Collingswo.i.l, .md H. L. .Morrison.
Merchantville. .N. J., assignors to Radio Corporation of
America. Catho.b' my time interval indicator Ser
N.). «)94,388, publish.'.! Oct. 25, 1949.
Jacobs, Gerald, Camden. N. J., assignor to R.idio Corpo-
r.ition of America. In.luctance-free freiimncv discrim-
inator circuit. S.'r. .No. 5t>0,560, published" .Aug 2."?.
1919.
Jacobs, I'hilip C. Jr.. .Newtonvllle, Mass., assignor, bv
mesne assignm.'nls, to the Cnit.'d States of Am.Ticii ji's
represented by the Secretary of War. Control circuit.
Ser. No. 5S(l.(il.s. publishe.l .Aut:. 16. 1949.
Jenkins, Felton S.. and H. S. Dimniick, Philadelphia. Pa.
Wir.' Inspection ;ind i.'iision aiipaiatus Ser .\o.
643.956, publish. '.1 Apr. 18. 1950.
Jepson. Ciirl H.. .North .Arlington, .N. J., assignor to
du Pont de .Nemours & Company. Wilmington,
Thermos.tting nndding powder. Ser. No. 50,433
lished Oct. 18. 1949.
Jessup, Warren T., Los .Angeles. Calif. Check valves
No. 677.142. published July 25, 1950.
Johnson & J.dmson, assignee : See —
Adams. Whitney R.
Johnson. Frank IL. Princeton, N. J., assignor to the
United States of America as r.'pre.sented by flie Secre-
tary of the -Army, .\ssayiiig bacterial gnjwths. Ser.
No. 661. publish. •(! Sejit. 19. 1950.
Johnson, itob.'rt F., Fort W:iyne, Ind., assignor to Gener.il
El. '(trie Company. Power drive. Ser. No. 701,:'.48 pub
lished Nov. 2!», 19 49.
Johnstone, Henry F., Urban.i, III., assignor to Board of
Trustees, University of Illinois. Method and apparatus
for dispersing ins.'ctieides jind the like. Ser. .N.). 596. 80O.
published May 9, 1950.
Jones. Henry F., Plttsfield, Mass., assignor to Q.neral
Electric Comi)any. Terminal construction for sealed
devices. Ser. No. ()32,08»J, publisher! Oet. 10 19.50
E. I.
Del.
pub-
S.'r.
Jones, John D., .\sbury P; rk, N. J., assignor to Radio
C.)rporation of .\iiierica. Crossed dichr.iic reflector
means liaving opa.iue areas. Ser. No. 788.565, publislied
May 30. 1950.
Jones' John L., Los Angeles. Calif., assignor to Libbey-
Oweiis-F.trd Glass C.iiiiiiany, Toled.). Ohio. Polynuriza-
tlon of un.saturat.d polyesters. Ser. No. 723,449, pub-j
lish.'.l July 4. 1950.
Jones, I.,oreii F. : See
Carlson, Wendell L., an.l Jones.
Jones, William S. : S<c -
.Norris, Wilton J., .'ind Jones.
J.)ya!, H.nry J.. I'ittstield, Mass., assignor to General
Electric C.iiiipany. Fastening means and method. Ser.
.No. 624.777. [iiiblisli.'d June 20. 1950.
Kahn, Alfred, tiu.'.'iis Vill.ige. N. Y., assignor to Ra.lu) Cor-
poration of America. Cod.' converter. Ser. No. 714,087,
published July 19, 1919.
Kalfaian, Meguer, Asbury Park, N. J. Direct -current
amplitier. .'Ser. .No. (iS4.902. published Oct. II. 1949.
Kallaian, .M.-giier. Hollywood, Calif. Electronic switching.
Ser. No. 720. 2S1. jiublished N.iv. s, 1919.
Kalikow, Irving. Swampscott, Mass., assignor to General
El. '.trie Coiiip.inv. Cast c.uiiniutator. Ser. No. 93,989,
publish.'.! Aug. 1. 1950.
Kalikow, Irving, Swampscott. and C. F. Olson. Lynn, Mass.,
assignors to General Electric Company. Dyiiaiiioelectric
machine commutator. Ser. No. 23,754, published July
19, 1949.
Kalitinsky. Andrew, Eagleville, assignor to United Air-
craft Corporation, East Hartford, Conn. Valve for in-
j.ction nozzle. Ser. No. 573,112, published June 27,
1950.
Kallmann, Heinz E., Boston, Mass., assignor, by mesne
assignments, to the United St.'ites of America as repre-
sented by the Secretary .tf War. Electrical circuit.
S.'r. .No. 595,3tiO, published Mar. 28, 1950.
Kalii'nbaclier. Dominic .M., Cr.'sceiit Park, Bellmawr, N. J.,
assignor to R.idio Corporation of .America. Tone control
circuits. Ser. No. 6»!9,025, published Aug. 2, 1949.
Kandoian, .Arniig G.. Glen Rock, .N. J., assignor to Federal
Telecommunication Laboratories, Inc., .New A'ork, N. Y.
Injecting local .iscillator signal into mixer. Ser. No.
718.211, published EK^c. 19. 1950.
Keary, Thomas J., Brockton, Mass., assignor, ^y mesne
assignments, to the l nited States of America as rep-
resenti'd bv the Seiretary of War. Housing. Ser. No.
.536,142. pubiish.'d Aug. 23, 1949.
KeUogg, Edward W., Haddonfield, .N. J., assignor to Radio
Corporation of -America. Acoustic en.rgy direction in-
.licator. Ser. No. 733.221. published May 23, 19.50.
Kelly, Jerome v., l>etroit, Mich., assignor to the United
States of Am.rlc.i as represented by the Secretary of
the .Navv. .Mercury switch. Ser. No. 762,862, published
Dec. 12,"l95o.
Kendall Company, The, assignee : See —
Eustis, Warner.
Kennedy, Chester C., and H. W. Wass, Midland, Mich.
Dyeing fine fib.-rs and yarns of hi>:h vinyliileue chloride
copolym.rs. S.r. No. 707,032, published Nov. 1. 1949.
Kern, Waller : Set
.Mo.rgeli, E.luard. and Kern.
Kerr. Thomas A.. Fairfiel.l. Conn., assignor to General
Electric Company. El.'Ctric heating device and control.
Ser. .No. 724, 67N, "published July 25, 1950.
Kibler Charles J., and A. Weissberger, Rochester, N. Y.
a-(Carbomethoxy )-tliioacetami.le color couplers. Ser.
No. 730.55<i, publishe.l Sept. 13. 1949.
Kihn. Ilarry. I.awren.eville. .N, J., assignor to Radio Cor-
poration "of -Am.Tica. Fr.'<iuency controlled F. M. alti-
meter. Ser. .No. 642.934. publish.'.! Jan. 17. 1950.
Kimble. Dwight, Decatur, Ind., assignor to General Elec-
tric Company. Aligning and clamping means for kuni-
nated iiiagn."i cores. Ser. No. 703,322, published July
12, 1949.
King, Alexander S.. Jr., Virginia Beach, Va.. assignor to
Westinghouse Electric Corporation, East Pittsburgh. Pa.
Gas turbine apparatus. Ser. .No. 53,210. published Oct.
24, 1950.
Kiniiian, Thomas H., Rugby, England, assignor to General
Electric Company. Cryst.il detectors. Ser. No. 713,639,
publish.'.! Aug. 23, 1949.
Kirknian, Robert A., Elberon, N. J., assignor to the United
States of .America as represented by th.' Secretary of
War. I'ulse generator. Ser. No. 527,321. published Jan.
3. 19.50.
Klein, Clarence J. : Sec —
Rieizer, Ern.'st W., and Kbin.
Knaiif, Harry \'.. Jr. : See-
Sch.'i'r. Charles L., and Knauf.
Knoblock. Fred L., Washington. D. C. assignor to the
Government of the United States as reiiresented by the
.Administrator of the Federal Works .Agency. Moy.ible
partition. Ser. No. 774.345, published .Mar. 21, 1950.
Knokey Erwin W.. Tacoma. Wash. Veneer clippers. Ser.
No. 775.6.54, publish.-d Sept. 13. 1949.
Koch, Charles J.. Schenectady, N. Y., assignor to General
Electric Company. Dynanioebctrlc machine, Ser. No.
107.117, published Sept. 5. 1950.
Koch. George J.. Rochester, N. Y. Production of reflection
reducing I'.iatings on glass. Ser. No. 763.927, published
July 18. 1950.
b94:
INDEX OF PATENTS, 1950
Kopnic. Tarl F.. Ill, Milmont Park. R. E. Weller, Prospect
Park. ;in<l J. I>. I'.r'nvn. Lima, assignors to WestiiiKhouse
El'itric Corporation. East Pittsl)urgh, Pa. Variable
iT'-.i ^•xhaust nozzle f^r power plants, Ser. No. 770,836,
;.;Mi-.! -1 Nov. 1. 1949.
K i;>r, I. 'Wis H.. Sctu'nect.uly, N Y,, as,-,ignor to General
lil.ctru' I'tiiiipany. Eleotrnst.itic precipitator. Ser. No.
717.3',>:5, published Apr. 4. V.K,0.
Kiiinline-Sandfrson EnginetTini; Corporation, assignee:
See —
Komlino. Thomas R.
K. 'inline. Thomas H., Glen Hock, assignor to Komllne-
.^.arnl'TSon i;ii_'int'eriu;: Corporation. Hidgewood, N. J.
Centrit'u-'f, Ser, No. tJoo.'l^o. published July 5, 1949.
Kiivaeu', i'tt'T, r>' ston, Mass., assitjnor to the Unite<l
States 01 Aui.rii a as reiinseiited by the Secretary of
War. Pip.ridvl amino. juinolines. Ser. No. 718,124,
[lublished Alii;, y. l'J41l.
Kraeh.nbueiil. Emil, and E. Meier, Basel, and A. Schuerch,
Ki'hen, Swir/rrland. Coloring superpolyamide fibers.
Ser. .No. lli,3^^, published Mar. 14, J9oU.
KiOfker, Edwin H.. Chelttiihani, and II. T. Neher, Bristol,
I'a. Accelerating tho polymerization of polyallyl esters.
Ser. No. 77i;,i:i.o. putdished Jan. 31, 1930.
Kroll. William J, : S''e-
Selil,.(iit.'n, Alb-Tt W,, KruU. and Yerkes.
Kuhu. Curl >.. .Ir. : .^f > —
N-lson. Murr.il 1',, Jr., and Kuhn.
K.vhl. Ii..bert L,. Cambridge, Mass., assignor, by mesne
assignm.iits, t.) the United States of America as rep-
re.-ente.l bv th" Secretary of War. Transmission system.
Ser. No. ,",>'/, U14. published Feb. 2\, 1950.
L.imbirt, Albert 11., Dayton, Ohio. Hetention for metallic
nouierrous air propeller blades and making same. Ser.
Nu. 3tJ,0.">(i, published Dec. IJ, 19oU.
l„inilolt, Albert, liiehen, assignor to Ciba Limited, Basel,
Switzerlan<l. lnii)roving dyed textile materials. Ser,
No. ti5r>,370, published Aug. 15, 1950.
l.andon, Vt-rnon D., Princeton, N. J., assignor to Itadio
Corporati(m of America. Radio signal generators. Her.
N.. t;si,4.)ij, published Apr. 25, 1950.
I !■; in. l-.stiT S.. Merchantville. N. J., assignor to Radio
' '..rp.. ration of America. Overload protective circuit.
.^•■r. No. 11,485, published Aug. 23, 1949.
Lari^in, Thomas E., Schenectady, N. Y., assignor to General
Electric Company. Regulating apparatus. Ser. No.
670.024. published Aug. 9, 1949. ;
Larson, I>ivvrence. United States Army, Camp Ilaan. Calif.
Entrenching tool. .Ser. No. 557,540, published Aug.
■J. 1949.
I. a Rue. John M., and D. F. Winter, Cambridge, Mass., as-
Muu.irs, by mesne assignments, to the I'nited States
of .Vmerica as represented by the Secretary of War.
i;i.'itrical system. Ser. No. 587,187, published Oct. 4,
10 19.
I. if!;r p Harold F.. Philadelphia, Pa., assignor to General
Ul.ctric Conipanv. Refrigerating machine. Ser. No.
759,05:;, published Aug. 16, 1949.
Lawr.ince, Richard H., Cnnihridge. and .\. J. Pot^. North
Quiney, Mass.. assignors to the United States of Amer-
i.i as' rtpr.-sented by the Secretary of War. Conjugate
ar.-. !i': i matching circuit. Ser. No. 590,051, published
Aug. 3u, 1949.
Lawrence, How.ird C, Jr Huldonfield, N. J,, assignor to
Radio Corporation of America. Radio altimeter.
Ser. .No. 604,457. published June 13, 1950.
Lawrence, Howard C., Jr., Hnddonfield. N. J., and R. R.
Fr.'.is, Jr., Jennyn, Pa.. a«sji:n.)rs to Radio Corporation
of America. Metering circuits. Ser. No. 650,370, pub-
lished Tune 27, 1950.
T.awson, James L. : Spp —
''ork, I?ruce P,.. and T.awson.
Lawson, James L,, Cambridge, Mass.. assignor, by mesne
assigntiients. to the Unit.'d States of .\mprica as repre-
sented liy the Secretary of War. Radar echo amplitude
cMiiparator. Ser. No. 64s, 530, published Dec. 27, 1949,
I,.iwson. James L,, Schenectady, N, Y,, assignor to Gen-
eral Electric rompanv. W id" band ampltfler. Ser. No.
62.911. publlshod Mar. 7, 1950.
1 elutt^, J'an, Vincennes, France. Production of finished
[ihotographlc emulsion layers. Ser. No. 618,585, pub-
lished Jan, 31, 1950.
I.ck. George W., Princiton Junctii^n, N. J,, assignor to
U.adio Corporati.in of .\niirica. Pulse modulator. Ser.
No. 560,^97. published Mar, 21, 1950.
I,.'0. (JeofTrey P, : See —
Heyt'^. Reginald G., and Lep.
Leeds and Northrup (^ompanv, assignee
Tetter, Edward W.
r.enntis. Thomas E., Midland, Mich
Ser. N'o. lin.f.On. piihllshed S.^pt. 12, lO-'O.
T.osnick, R.'hert N ramden. N. J,, assignor to Radio
r'nrporatif>n if . Vmerica. Servo svstem, Ser. No,
."<i5.601. published June 0, 1950.
T.esiiick. I! ihiTf N., CaiiKlen. N, .T,. assignor to Radio
Tnrpor.T ti..n of .\m<^rica. Servo systems. Ser. No,
64:^2^4 published July 12, 1949.
T.esniek, Robert N., N'^-w r'astle. Pa,, assignor to Radio
I ■ori)orat;on of .Ani-'rien Servo svstem with integral
control. Ser, No, 752,352. published Nov, S, 1949,
T.etr.'Ton. TTenry A., Schenectady. N. Y,. assignor to Gen-
ornl Electric Co. Producing mica plates. Ser. No.
770 <?33 published Feb. 2R, 19.nn,
See —
■Matrnesiiim
alloy.
Lewis, Edward E., Everett, .Mass., assignor to General
Electric Company. Electrolytic jwocessing mask. Ser.
No. 59.545, published Nov. 22, 1949.
Llbbey-Owens-l-ord Glass Company, assignee: See —
Jones, John L.
liibb.v, Lester L., East Orange, N. J., assignor to Inter-
national Standard Electric Corp., New York, N, Y'.
Loop antenna. Ser. No. 733,322, published Sept. 27,
1949.
Lincoln, Rush A., Tarentum, Pa., assignor to Allegheny
Ludlum Steel Corporation. Cold rolled stainless stee"l
having substantially uniform mechanical properties and
making same. Serial No. 608,872, published Feb. 14,
1950.
Lindenblad, Nils E., Port Jefferson, N. Y., assignor to
Radio Corporation of America. Elevation angle indi-
cator. Ser, No. 556,550. published July 12. 1949.
Lindenblad, Nils E., Port Jefferson, N. Y.. assignor to
Radio Corporation of .\merica. Echo signaling system.
Ser. No. 695.509, published Aug. 23, 1949.
Llnder, Ernest G., Princeton, N. J., assignor to Radio
Corporation of -America. Microwave apparatus. Ser.
No. 713,657, published Nov. 22, 1949.
LInder, Ernest G., Princeton, N. J., assignor to Radio
Corporation of America. Superhigh frequencv attenua-
tors. Ser. No, 715.493, published Aug. 2, 1919,
Linsker, Fred, New York, assignor to R. L. Evans, Bay
Shore, N. Y. Condensation products of condensed ring
acids. Ser, No. 638,925, published Jan. 10, 1950.
Linsker, Fred, New Y'ork. and R. L. Evans. Bay Shore.
N. Y. ; said Linsker assignor to said Evans. Composi-
tions of matter and processes. Ser. No. 612,554, pub-
lished Sept. 13. 1949.
Lodder. ClifTord K,, Baldwinsvllle, N. Y., assignor to Gen-
eral Electric Companv. Variable inductance device.
Ser. No, 88.466. published Feb. 28, 1950.
Lofgren, Norman I/. : f^ee — ■
Brewer. Leo, Lofgren, and P^astman.
Long. Walter J., Salt Lake City, Utah. Rotary drum
magnetic ore separator. Ser. No. 719.641, published
July 11. 1950.
Longncre, Oorge W. : See —
Reiskind. TTillel I., Carson, and Longacre.
Loria, Anthony : See — ■
Dickey, Joseph B.. and Loria.
Loschky, lAidwig C. : See —
Eraser, John W., and Loschky.
Loughren, .Arthur V., Great Neck, N. Y. Radio distribu-
tion svstem. Ser. No. 44.909, published .Mar, 21, 1950.
Luhoschez, Benjamin E,. Rochester. N, Y. Optical gun
sights. Ser. No, 658,384, published Mar. 7. 1950.
Lncht. Victor F., Washington. D, C, Counter recoil gun
mechanism. Ser. No. 708,370. published Sept. 6, 1949.
Ludwig, James H. : See —
Sanders. Royden C, Jr., and laidwig.
Luehke, Emmeth A.. Watertown. Mass. .Antenna appa-
ratus. Ser. No. 560,974. published Aug. 2. 1949.
Luster. Donald R.. Oak Ridge, Tenn . assignor to the
T'nited States of .America as represented by the T'nited
States Atomic Energv Commission. Mensiiri'inent of
radioactivity. Ser, No, .'598.274. published May 30,
1950,
Lynas. Robert IT., Davton. Ohio. Self locking reel for
"steel measuring tape. Ser. No. 556.819, published Feb.
28, 1950.
Lynch. Donald W.. Fort Wayne, Tnd.. assignor to General
Electric Company. Gas compressor. Ser, No. 701.355.
published Aug. 16, 1949.
Maas Stanley, Beechhiirst, assignor to Republic .Aviation
Corporation, near Farmingdale, N Y. , Aircraft de icer.
Ser. No, 721,3VJ5. published Dct, 24. 19.10,
MacCarthy. Donnell D.. Pittsfleld, Mass., assisrnor to Gen-
eral TlU'ctric Companv, Lightning arrester, Ser. No.
571. XW. published July 12. 1949,
MacDufT Stanley L. South T^end. Tnd. Swash pinte
nlun^er type pnmp. Ser. No, 717,764, published Oct.
31 1950," „ ^
Macht. Maurice 1j.. Jersey City, N. J., assignor to E, I.
du Pont de Nemours & Company. Wilmington. Del.
AToldtng hollow articles from plastic materials^. Ser.
No. 769,849, published Aug. 2, 1949.
Mager, Richard R. : See —
Eraser. John W., and Mager.
Magerlein. Barney J. : Sep —
Newman, Melvln S.. and Magerlein. ^, ,. .
Malln Joseph J., Kulpmont, Pa., assignor to the T nlted
States of America as repre.sented by the Secretary of
War Radio system. Ser. No. 523.435, published Aug.
30. 1949,
Mallach, Lawrence W.. Seattle, Wash., assignor, by mesne
assignments, to the t:fnlted States of America as repre-
sented by the Secretary of War. Electrical apparatus.
Ser. No. 590,050, published Oct. 4. 1949.
Malles, Ralph E., Chicago, 111., assignor to the T'nited
States of America as represented by the Secretary of
War Gear shifting mechanism. Ser. No, 672.076. pub-
lished Aug. 30. 1949.
ATallinckrodt Chemical Works, assignee: See —
Thorpe, Melvln A.
Malm Carl J., and G, D. Hiatt, Rochester, X, Y. Celln-
losp derivative products and preparing them. Ser. No.
658.569. published Aug. 30, 1949,
LIST OF ABSTRACTS 01 All I IcWTIONS
b'Jo
Manske. Richard H. F.. (iuelph. Ontario, Canada. E. B.
Trickey, Easton, Pa., and (;. S. Myers, Guel((h, Ontario,
Canada, assignors to I nited Stati's Rubber Company,
New York, N. Y. Recovery of chlorobeu/eue, Ser. No.
777,102, published Aug. 1. 1950.
Marcy, Henry O,, 3rd, .Newton. .Mass.. assignor, by mesne
as.signments. to the Inited States of America as repre-
sented bv the Secretary of War. Electrical circuit.
Ser. No. 609,656. published Nov. 22, 1949.
.Maresca, Peter, Hudson Heights, N. J. Electronic circuit
assembly. Serial No. 594,142, nublished Aug. 2, 1949.
Martin, Hafold M.. Schenectady. N. Y.. assignor to Gen-
eral Electric Companv. Electromagnetic apparatus.
Ser. No, 625,587, published Sept. l".. 1949.
Masters, Robert W., Erlton, N. J., assignor to Radio
Corporation of .America. Pli.able. high imnedance, co-
axial transmission line. Ser. No. 657,690, published
June 27. 1950.
Mathes. Richard E., Silver Spring, Md., assignor to Radio
C.>rpor:ition of .America. Electronic relay system. Ser,
No. 593,949, published Aug. 16, 1949.
Mayer, Hans: See —
Siebenbuerger, Hugo, Mayer, and Riat.
McBee, Earl T., West Lafayette, Ind.. assignor to the
T'nited States of America as represented by the I'nited
Statos .At(unic Energy Commission. Making organic
chlorine compounds. 'Ser. No. 014.821. published Apr.
McClain.' Joseph W., Schenectady, N, Y.. assignor to
General Electric Company. Therm.all.v operated over-
load relay. Ser. No, 527.521, published July 12, 1949.
McCoppin, Everett R.. Dayton, Ohio, assignor to the
T'nited States of America as represented by the f>ecre.
tarv of War. Wide band input device tor fixed fre-
quency output. Ser, No. 5S1.009, published Dec. 6,
1949,'
McDougnl, Kenneth R.. Fort Wayne. Ind,, assignor to
(Mineral Electric Companv. Dynaiiioel.tf nc macnine.
Ser No. 703.S^5, published Sept. 13, 1949.
McDowell, Raymond K., Long Beach <;alif. .Angle layout
fixtures Ser. No. 634,131, published Aug. 15. 19.>0.
McGce. James D.. an.l .^ C. Newton. V'n.^ou J.^^^pv^^'^s
to Electric & Musical ^"•'u^^ru.sT.nnjte.l Hayes Enc
land Telecine iii.paratus. Ser. No. < 63.098. publish* d
Nov. 22. 19 19
McKennon. Forrest L., New Orleans, La n^'sifnior to the
United States of America as represented b> the Secre-
tary of Agriculture. Compounding butadiene synthetic
rubbers pr.-pared bv an aqueous emulsion process, ser.
No, 703,973, puhlish.'d Sept, 12, 19..0, ctrnnhel
McMillan. E.lward B,. <;reenwood, and D. I-. Strauhei
Maiden, ilass.. assignors, by me,«ne assignments, to tlu
T'nited States of America as reprcs<'nt.'d by the ^. < r. ■
tary of War. Making laminatod structures for enclos-
ing antenmis. Ser. No. 638.894, published July 26.
1949. ,
McNairv Jacob W.. Westport, C.uin.. assignor to (.eneral
Electric Conipanv. El.'ctric heating device and control,
Ser. No, 725.852. published Apr. 11, 1950,
Mc.N.illv, James G, : .STf-
Diikev, Joseph B., and McNally.
Meador. Bernal M., Dayton. Ohio, and 11. U , Strege, Bd-
lingham Minn. Transmisshm line tuning de\_ice lor
ultra high frequency oscillators, Ser. No. t.10,1 . i. puD-
lished Feb. 21. 1950. ^, ,. , , ., ^,
Meahl Harrv R.. Schenectady. N, \.. assignor to (.eneral
Electric Company Microwave power measurement,
Ser No. 706.894. published Sept. 26. 1950. .
Medveson. Lazarus T.. Pittsburgh, assignor to West ing-
house Electric <'orpt.ration. East Plttsburgli^ Pa. Mag-
netron construction. Ser. No. 514.363, published Dec.
27, 1949.
Mehltretter ("diaries L., Peoria, 111., assignor to the T'nited
States of .America as represonted by the Director of the
Oftice of Scientific Research and Development, otlice for
Emergency Management. Dl alpha amino beta -thioliso-
valeric acid hydrochloride and its production, Ser. No,
708,043. published .Aug. 2. 1949.
Meier. Erwin : Sre — ,, ,, , , „ t i,
Kraehenbuehl, Emll. Meier, and Schuerch.
I Merz, William F. : Sre —
Biy. Hermann IL. and Merz. .
Mesa jfoseph O., Great Neck, N. Y.. assignor to Hazoltme
Research Inc.. Chlcag'i. III. Stereoscopi.- display ar-
rangement. Ser. N'o. 702.329. published July IS. 19. tO.
Mesner Max H,, and H. F. Calcote, Princeton. N. J. ; .<«ald
Mesn'er assignor to Radio Corporation of .America.
Counting circuit. Ser. No. 658,165, published Oct. 2;..
1949.
Mever Charles A.. Drexel Hill, assignor to Westinghouse
Electric Corporation, East Pittsburgh. Pa. .\ircraft
power plant. Ser. No. 12,675. published Sept. 26. 19. )0.
Meyer, Lester W. .A., and W. M. Gearhart, Klngsport, Tenn.
Cellulose organic acid ester compositions containing a
2 5 (iialkyl ether of an acyl phenone. Ser. No. 763,146.
published Aug, 1, 1950.
MezofT. John G.. Bay City, Mich. Chills. Ser. .No.
676.378 published Oct. IS. 1949.
Michaelson. Herbert B.. Jackson Heights. N, Y. Device
for measuring circuit constants. Ser. No. 635,820, pub-
lished July 19. 1949.
Michels, Lloyd R., Fords. N. J., assignor to the United
States of .America as represented by the Secretary of
the IiiTerior, -Aluminum-alloy paints. Ser. No. 700,500,
published Jan. 10, 1950.
Mierley. (ieorge M.. Havertown, assignor to Westinghouse
Electric Corporation. East Pittsburgh, Pa. Turbine
casing structure. Ser. No. 57,291. published Oct. 17,
1950.
Miller. Charles J.. Jr.. Wadsworth, Ohio, assignor to the
United Stales of -America as represented by the Secre-
tary uf War. Test set for pie/.o electric elements. Ser.
No. 645,083, published July 20, 1949.
Miller. Edward E., Cambridge, Slass., assignor, by mesne
assignments, to the 1 nited States of America as repre-
sented by the Secretary of War. Motion transmitting
control system. Ser. No. 595.303, published July 19,
1949.
•Miller, Eihvard E., Cambridge. .Mass., assignor, by mesne
assignments, to the United States of .America as repre-
sented by the Secretary of War. Electrical device. Ser.
No. 595,304, published Jan, 24, 1950.
Miller. Homer H., Bridgeport. Conn., assignor to General
Electric Company, Heating svstem. Ser. No. 770,092.
publish.'d Feb. 14. 1950.
Miller, Philip IL, Boston. Mass.. assignor, by mesne as-
signments, to the United States of -America as repre-
sented by the Secretary of War. Electrical device. Ser.
-No. 598.155, published Jan. 24, 1950.
-Miller. William A., Port JefTerson, N. Y., assignor to Radio
Corporation of .\merica. Interval timer. Ser. -No.
715,443, published July 19, 1949.
Miller, William A.. Port Jefferson. L. A. Batterman, Say-
ville, and R. E. Franklin, Patchogue, .N. Y., assignors to
Radio Corporation of -America. Tangent protractor.
Ser. -No. 559,280, published Feb. 28. 1950.
Miner, Ernest F.. Jr., I'ittsfield, -Mass., assignor to (Jeneral
Electric Company. Twist drill. Ser. No. 790,590. pub-
lished Sept. 20, 1950.
Mitchell, Jay G , Shrewsbury, N. J., assignor to the I'nited
States of .America as represented by the Secretary of
War. Signaling system. Ser. No. 655,545, published
Dec. 6. 1949.
Moe, William W., Stratford, Conn., assignor to General
Electric Company. Wide band coupling circuit. Ser.
No. 655,451. published Sept. 20. 1950.
Moergeli, Eduard, .Veuewelt. near Basel, and W. Kern.
Sissach, Switzerland. Vat dyestuffs. Ser. No. 38.185,
published Dec. 13. 1949.
.Moffett. Le Roy. Tarrytown, N. Y'., assignor to Radio Cor-
poration of .Vmerica. Transmitting and developing elec-
trical pulses. Ser. No. 700,751, published July 5. 1949.
Monfort, Raymond .A., New Hyde Park. .N. Y., assignor to
Radio Corporation of -America. Frequency divider.
Ser. No. 665,932, jiublished Aug. 22. 1950.
Montague, Homer R.. Washington. D. C. Recording disc
and process. Ser. No. 573,0,S7. published May 16. 1950.
Moore, Harold A., Riverliead. .N. Y.. assignor to Radio
Corporation of America. Chain fastening device. Ser.
No. 520,893, published Aug. 23, 1949.
-Moore, Howard .N.. Oley. Pa. Ball point fountain pen.
Ser. -No. 615, 90«. published Feb. 14. 1950.
Moore. William .N.. Trenton. N. J., assignor to Radio Cor-
poration of .\merica. Photographic apparatus. Ser. No.
41.555, published Dec. 6. 1949.
Moreno, Theodore. Hempstead, N. Y.. assignor to The
Sperr.v Corjioration. High fn'quencv apparatus. Ser.
No. 605,417. published Nov. 7. 1950.
.Morgan. .Adolph R,, Princeton, N. J., assignor to Radio
Corporation of -America. -Amplifying system. Ser. No.
741.0,'^0. published Sept. 20. 1949,
Morgan. Jeremiah M., Cranbury, N. J., assignor to Radio
Corporation of America. High voltage ceramic disc
condenser. S.-r. -No. 515.343. published Oct. 25. 1949.
Morrison. Howar<l L. : See — ^
Jacobs, George, and Morrison.
Morrison, Howard L., Merchantville, N, J., assignor to
Radio Corporation of America, Impedance matcking of
radio frequency load lamps. Ser. No. 530.631. published
Aug, 22, 19.50,
Morrison, Peter R. : See —
Ferry, John D.. and Morrison.
Mosher, Richard K.. Cambridge. Mass., assignor to the
T'nited States of America as represented by the Secre-
tary of War. Bomb release circuit. Ser. No. 598,164.
published Sept. 20. 1949.
Motor Wheel Corporation, assignee: See —
Hunt. J Harold.
Murray. Peter R. : See —
(,'ullman, Fred -A., and Murray.
Myers. Gordon S. : Sre —
Manske, Richard H. P.. Tricke.y. and Myers.
National Printing Ink Research Institute, assignee : See —
Bernstein. Isidor M., and Nelson.
Navy. United States of .America .as represented by the
Secretary of the, assignee : See —
Good. Walter -A.
Herrnfeld. Frank P.
Kelly. Jerome V.
Perry, Thomas M.
Schiff. Leonard I.
Wheeler. Harold A.
NefT. I^e Roy W.. Gary. Ind,. assignor t'l The S|>erry Cor-
poration. Producing .i slip ring assembly. .'ser No.
6.59,781. published .May 2, 19.50.
SfHi
1M)LX I'i i'ATENTS, 19.10
N.h.T. Harry T. : Sre —
Baiipr. La Vt>rne \.. and Nehcr.
Krdt'kt'r, Edwin H.. and N'plier.
N.'ilson. I'hineas J.. Chelmsford. Ennlanrl. assignor, by
DH'snt' assinninents. to Radio Corporation of America.
Elt><'trnn discharge tubf voltmeters. Ser. No. ♦j80,914,
piihlished .June 20. 19a0.
N. Noll, Miirrell D.. Jr.. and C. S. Kuhn. Jr, Dallas, Tex.
T'. atment of weiKhtini? agents for drillini; fluids. Ser.
Nm ;t.:!J8. piihlishi'd .\i>r.'4, 1950.
N'lson, Samuel J. : .SV* -
Ht-rnstein. Isidor M.. and Nelson.
N'winan, .Melvin S.. rolumhus. Ohio, and B. J. Maperleln,
Kalama/.oo Mich. Inseet repellents. Ser. Nlo. (58.047,
jMihlisti.d Oct. 17. lO.'iO.
N"' wman. Melvin S.. ("olumbus. Ohio, and H. J. Majierlein.
Kalamazoo. Mich. Insert repellents. Ser. No. 08.048.
published Oct. 17. in.'»().
N.wnian. Mejvin S.. (.'(dunibus, Ohio, and B. J. Magerlein,
K.il.iiiiazoo. Midi. Insect repellents. Ser. No. 68,049.
published Oct. 17. 19.=)0.
N. wsiin. Hi nry W.. Oak Ridfre. Tenn.. assijrnor to the
I'niied States of .\merica as representp<l by the Tnited
States .\toniic Enersrv (Commission. Thermocouple an-
chor. Ser. No. 693..?32. published Dec. 20. ]9r)0.
N.-wton. Ceorge ('. : See-
McOee. James D.. ami Ntwtin.
Nichols. Nathaniel B.. Cand>rids:e. Mass.. assifrnor. by
mesne assicnmenfs. to the I'nited States of America as
represented by the Secretary of War. T\vo-speed self-
svnchrnnons system. Ser. No. 004.034. published Oct.
l'-^, lOt'i
Xi, \,--^ ■ Wititi.M T . Brooklyn, N ^ . assljrnor to Gen-
eral Klcctric Company. Tube e.xpandlnc m.acbine for
finncrj Tube heat transfer surface. Ser. No. 72,144. pub-
l!<lH'.! \i>r. 1 1. in.-.O.
\i.-i, ;..,■. rhaddcus W. : See — l
';rass .\lhert M . and Niemiec.
N:v Ti r.enrce M.. Fl.iral Park, and J. J. .\rnone. Bronx.
N v.. a^siiznors to Radio Corporation of .America. Re-
\. '!.. -itiun chamber. Ser. No. 725.342. published Dec.
i:! liMO.
\ indlciiian. Samuel. Dayton. Ohio, assienor, by mesne
asslL'nments. to the I'nited States of .America as repre-
sented hv The Secretarv of War. Electromechanical
system. "Ser. No. 591.74.'), published Sept. 20, 1949.
Niiidleman, Samuel. Dayton. Ohio, assignor, by mesne ns-
siirnriients, to the T'nited States of .America as repre-
sented hv the Secretary of War. Electrical apparatus.
S-.r N" "0,51,304. published Jan. 24. 1950.
\ ■- - Wilton J.. Sparta, Mich., and \V. S. Jones. Shaw-
i.!c. ''kla.. assignors to the United States of .America
as represenfefl hv the Secretary of War. Facsimile
system. Ser. No. 570,800. published Sept. 20, 1949.
\ ishaum. -Man S.. r.altiniore, Md.. .nssij:nor to Westing-
house Electric Corporation. F^ast Pittsbureh. Pa, Am-
plifier Ser. No. 099,041. published Oct. 18. 1949.
Nve, William E.. Red Bank. N. J., assignor to the I'nited
St.ites of .\merica as representt^l bv the Secretary of
W.ir ITiu\arv cell Ser. No. 003.739. published Oct.
11. in»9.
N.ve, William P.. Red Bank. N. J., assignor to thei Fnltled
States i>( .\merica as represented bv the Secrejtary of
War. Priroarv ceUs. Ser, No. 027. OSO. publishied Jan.
17. 1050.
• ib.rt, M.iximilian J. : fter - I
.>h,iw, Hubert R., and Obert.
ohert, Maximilian J.. North Merchantville, N. J., assignor
to Radio Corporation of .America. Fixed capacitors.
Ser. No. 575,2S3, published July 12. 1949.
< I ("onnell, Jfdin F. : Sn-
FineheiE. Edward M.. and O'Connell.
' I I>ay, Marcus D.. .Xrlingttn. Mass.. assignor, by mesne
issimmients. to the I'nited States of America as repre-
sented by the Secretarv of War. Comnninication appa-
ratus Ser. No, 004. 04S. published Dec. 27. 1949.
Olson. Carl F. : S're—
K.ilikow, Irving, and Olson.
Olson. H.irry F.. Princeton, and J. Preston. Hopewell.
.1 . assignors to Radio Corporation of .\mericn. Sound
Ser. No. (337,070, i)ublished Nov.
N
transl.iting device.
14. 1950.
(^Miihony. I'ugene D. : See — ■
\\ oo'd. Lawrence A.. Jr.. and O'Mahony.
ttiro, Walter, Dayton, (Ihio. assignor to the I'nitetl St.ites
of America as represented by the Secret;iry of' War.
Cated vidtv) amplifier. Ser. No. .575,320, published Nov.
1. 1949.
ijverholt, Ralph. Jr.. Dayton. Ohio, assignor to the Fnited
States of America as represented by the Secretary of
W.ir Filament voltage compen.sating circuit. Ser. No,
."!>! i:',>, published May 10. 1950,
M\ , .,! i»iat' A., Highland Park. Mich., assignor to the
United States of America as repre.sented by the Secre-
tarv of War, Clinometer, Ser. No. 045.977, published
S.pt. 12. l'."5n.
I'a.kard, Karle S, I r . W.riston-Salem. N. C, assignor
to til.' I iiiled ."^tal. .s oi .ViiieticL .is represented by the
Secretary of War. P'lectrical apparatus. Ser." No.
011.055. published Sept. 0. 1949.
Pall. Davicl P. . Forest Hills. N. Y.. assignor to the T^hlted
States of .\iMerica as represented by the United .'^tate8
Atomic Energy Commission. Preparing nickel. Ser. No.
5'i() i:'.l published Oct. 10, 1950.
Pape, Norman R. : See — - '
Baker, William O., and Pape.
Patterson, C. J., Company, assignee: See —
Selman. Rol.mtl W,. Jr.
Patton. Walter V.. ALat.iwan, N. J.. C. L, Petze. Jr., New
Castle, Del,, and C. Robertson, Westfield, N, J., assignors
to E. I. (Ill Pont <ie .\emours & Company. Wilmington,
Del. Electrji-al apparatus. Ser. No. 71(>".984, published
Feb. 14. 195(».
Pearlman, Donald: Ser —
Urh.ich. Franz, and Pearlinan.
IVarsall, Cortland S. : See —
Fox, Marvin, and I'earsall.
Pearson. Henry F.. L.uighorne. Pji. Optical element Ser
No. 7f>0,579. piiblisheil .Nov. 1. 1949.
Pehkoneii. Edwin W.. Fort W.ayne. Ind., assignor to Gen-
eral P:iectric Comp.iiiy. Speed responsive switch. Ser.
No. 02.713. published Oct. 31, 1950,
Perott, Laurence F., .Arlington, Mass.. assignor to (Jenernl
i:iectric Company. (.'lass and met.il seal assembly.
Ser. No. 772.150, published Oct. 10, 1950.
Perry, (n-orge .A.. Roy.il Oak, assignor to Carboliy Co.,
Inc.. Detroit. .Mich. Scissors. .Ser. No. 714,079, pub-
lished Oct. 24. 1950.
Perry. Thom.is M., P.ennlngton. Vt.. assignor to the United
States of .America as represented by the ."Secretary of
the Navy, S.ifety device for rot.iting tirojectiles Ser.
No. 4S4.907. published Jan. 24. 1950.
Pessel, Leopold, Philadelphia, Pa., assignor to Radio Cor-
poration of .\nierica. Pressure sensitive resistance
Ser. No, 1S.0S7. published Nov. 8, 1949,
Pessel, Leopold. Philadelphia, P.i., assignor to Radio Cor-
fviiration of America. Improving corrosion resist.ince of
magnetic cores. Ser. No. 080,058, published July 19,
1949.
Petermann. Mary L. : See -
Williams, ,1ohn W,, Petermann. and Bridgman
Peterson, William D.. Fillmore. Utah. Port.ible forms for
walls. Ser, No. 7i:!.7:!2, publish. d May 2, 1950
Petze. Charles L . Jr. : S<e ■
Patton, Walter V.. Petze, and Rob<>rtson.
Pliilco Corporatiim. assignee: See —
Stephan. Ingo L. i
T«dlier. Joseph C.
Tilev. John W,
Phillips Petroleum Company, as,siirnee : See —
Clark, Alfred.
De B(dsblanc, Df^londe R.
Eddy, William R.. .and St. Clair.
Phipps. Oeorge .S. : S) r
I'.outon. George M., and Phipps.
Pi|es, J.dtn R.. Indi.inapolis. Ind., assignor to Radio Cor-
poration of .\merica. Synchronous driving system
Ser. No. 505.115, published July 12. 1949.
Pietz. Emil : See ' I
Stoddard, Carl K.. and Pietz.
Pitinsky. Morris. E.itontown. !ind R. J. Teefsell. Red
Bank. N. J., assignors to the United States of America
as represented bv the Se<-retary of W,ir Electronic
tester for c;>ntinuity. Ser. No. .599,298. published May
2. 1950. ■ '
IMtstow. Dennis J. : See — ,
Clark. Leonard J., and Pitstow, '
Plion, Pierri', Paris, France, assignor to General Electric
Co. Electrode support and exhaust duct for electric
discharge devices. Ser. No. 55,478, published Mav 10,
19. lO.
Poch. Waldemar J.. Morrlstown. N. J., assignor to Radio
Corpor.ation of .Anierici. Television receivers Ser No
717.705. published Apr. IS. 1950.
Porter. David J. : See —
Getz. John W.. Porter, Sklar, and Timmerman
Porter, Henry D. : see — -
Vittiim.Paul W.. Weissberger. and Porter.
Porter. Henry II.. Silver Sprinir. Md.. assignor to the
Unite<l St.ites of .America .is represented bv the Secre-
tary of War, Detent mechanism, Ser No 520 424
imblished Sept. 20, 1919 ...
I'ot<^. Alfred J. : .s'rc-
L.-iwrence, Richard B., and Vnt6.
Preston, John : Sre —
Olson. Harry F., and Preston.
Prihyl. Edw.ird, New P.riinswick. and C. Glaser. Raritan,
.N. J., assignors to E. R. Squibb & Sons, .New York, .N. Y.
Relatively-stable calcium-penicillin composition, and
j)rep,iring same. Ser. .No. 051, (il2, publisheil May 9
1950,
Price. Charles C., Clay Township. St. Joseph County, Ind.,
and R, M. Roberts, Westlield. N. J. : s.iid Price assignor
to the United States of .America as repre.sente<I by the
Secretary of W.ir, Manuf.aciuring certain b.isic "com-
pounds, Ser. No, 051,432, imblished Mav 2, 1950
Price Industries Corporation, assignee : See—-
Berlant, Enim.inuel
Priest. .lohn E. : See
Hein, Carl C. and Priest.
Purdue Resi>arch Foundation, assignee: See —
Ileim, Howard J.
Quaker Oats Company, The, assignee : See — •
■ Dunlop, .Andrew P., and Washburn.
Quincy, William S., Jr.. D.iytoii. Ohio, assignor to the
I nited States of .\nierica as represented by the Secre-
*'"i:V"i V';'-''- C'oaxial relay switch. Ser. No. 612,119.
published .Nov. 22, 1949
\.\<l I ir .\il.< 1 K AC'l S I I
.\ri'
.\ 1 1' '\S
ilJ
id H,
Cuccla, and Brown,
L., and Schoeder.
Jr.
Hadin, liernard G., Dayton, Ohio, assignor t.^i the I'nited
States of .America .as represented bv the Secretary of
War, Sign,il control. Ser. No. 5(39, '249, published Feb.
2S, ]950.
Radio Corporation of America, assignee: See —
Achenbach John C.
Ander.son, Earl I.
Anderson, Warren A.
Baker, Harry F., and Sohon.
Peard. Joseph G.
Billings, Horace P., and Stubbs.
Blancha. Felix C.
Blitz. Daniel.
T?oIlinger. AValdon P.. and Hill.
Braden, Rene A,
Brady. Raymond F.
Brown. Francis C.
Brown. George II,, and Blerwirth,
I'.rown. George II.. and Hoyler.
Buergler. Monica M.
(^l^lson. Wendell T>.
Carlson. Wendell L.. and Jones.
Carter. Philip S.
Cautilli. Peter A.
Clark. Edwin L.
Clark. Edwin L,. and Wright.
Ccdioon. Donald \'.
Cone. Felix E.
Conron. William II., and Schneider
Costello. Edwin J.
Crosby, Murray G.
Cunningham, Davi
Demiith. Galan W.
Donal. John S., Jr.
Duke. Vernon ,7.
Fernsler. George L.
Finch, James L.
Finke, Herbert A.
Fredendall, Gordon
Gehman. John B.
Gluyas. Thomas M.
Goble. George H.. and Sachtleben.
Goddard. De Witt R.
Goodale, Elmer 1 ).
Gossick, Ben R.
Ilanchett. Georu'e D.. Jr.
Ilnrdy. .Austin E,
Harvey. Robert L.. and Wentworth.
Ileii'V. Tllom;is J
Ilerold. Edw.ard W.
Iliggs Robert E
Ilofberg. Alf H. "
Houirhton. AVilliam D.
Jacobs, GeorL'e. and Morrison.
Jacobs. Gerald.
Jones. John D.
Kahn. Alfred.
Kalfenbacher. Dominic M.
K'elloL'ir Edw.ard W.
Kihn. H.irry.
L.aiuloii. A'ernon D.
Lappin. Lester S.
Lawrence. Howard
Lawrence. Howard
Leek. George AV.
Lesnick. Robert N
Lindeiiblad. Nils E.
Linder, Ernest G.
Masters. Robert W
Mathes. Richard E.
Misnir. Mix H.. and Calcote,
Miller. William A.
Miller. William A
MolTett, Le Roy.
Monfort, Raymond
Moore. Harold A
Moore. AVilliam N.
Moruan. .\dolph R,
MorL'.m. Jeremiali M. '
Morrison. Howard L.
Neilson, Phineas J.
Nixon. Georiie M,. and Amone,
Obert, Maxmilian J.
Olson. Harry F.. and Preston.
Pessel. Leopold.
Pies. John 1{.
Poch, Waldemar J.
Reiskin<l. Hillel I., Carson, and T, -tr-rre
Roberts. Walter V.
Robins. Ben W.
Romero. Robert F.
Rose, George M., Jr.
Roys, Henry E.. Biirt, and Reiskind.
Ruben, H.irry,
Sanders. Royden C, Jr., and Ludwlg
Sands, AVilliam F.
Sclieer, Charles L., and Knauf
Schock. Robert E.
Schoenborn. Ferdinand J W
Schr.ider. Harold J.
Seabert. John D.
Seeberjrer. Louis M.
Sh.iw, Hubert R.. and Obert,
874049— r ."7
C.
C.
Jr.
Jr..
and Freas.
Batterman,
A.
and Frnrklln.
of preparing
1950.
Radio Corporation of America, assignee: Sec- -Continued.
♦Shenk. Eugene R,
.Sin net t. Chester M.
Stott. Harold B.
Sziklai. George C.
Taylor, Charles H.
Tryon. Robert M. 1
Usselman. George L. *^
A'ance, Arthur W.
A'ilkomerson. Benjamin S.
Wachs. Theodore.
Wallmark, John T.
Weliner. Robert S.
AVentworth, Chandler.
Whittaker. James L.
AVlttenberg, Hubert H.
AYood, Lawrence A,, Jr,, and O'Mahony.
AVrlght, .Antony.
Yuan. Luke C."
Zimmerman, Arthur G,
Radway. .Alerton Fr.ink, Seneca Falls, N. Y., assignor to
the I'nited States of America as represented by the
Secretary of the Interi-or. Fur stamping machines
Ser. No. 752.790, published Aug. 2. 1949.
Rake. Geoffrey W., and H. P, J, Rake, Millstone, n ,l
assignors to E. R, Sipiibb k Sons. New York, ,N, Y.
Stabilized smallpox vaccine, and method
same, Ser. No. 59.431, published Nov. 28.
Rake. Helen P. J. : See —
Rake. Geoffrey AV. and II. P. J.
R.'imler. Edward O. : See —
-Anderson, Arthur W.. and Ramler.
Ravitz, Sol F. : See —
Ware. Glen C. and R.ivitz.
Ravitz, S.r)l F., S.alt Lake City, Utah, assignor to the
United States of .America as represented by the Secre-
tary of the Interior. Process for production of high-
grade ferronickel. Ser. No. 89,552, published May 2
1950. ■'
Rawling, Francis G,, Luke. Md. Methods of pulp manu-
facture. Ser. No. 513.801. published Nov, 7. 1950
Rayner. John W, R.. J, II. Hudson, and G. W, Ettle, N.or-
ton-on-Tees. England, assignors to Imperial Chemical
Industries Limited. Treatment of waste liipiors con-
taining iron sulphates. Ser. No. 79.722. published .Aug
1. 195(1.
Rechel. Ernest R.. Iluntlngdon Valley, and T. Stevenson.
Philadelphia, Pa. Propellant charge for cartridges
Serf No. 579.481, imblished Nov. 1, 1949
Redmond. .John A.. Baltimore. Md., assignor to Westing-
house Electric Corporation, East Pittsburgh, Pa. In-
duction heating and quenching unit. Ser. No. 784,329,
published Sept. 5. 1950.
Reed Roller Pit Company, assignee : See —
Goolshee, Charles C,
Reed. William O. : See —
Irving. Jack IT., and Reed.
Reedy, Paul IL, New York. N. Y.. assignor to the United
States of .America as represented by the Secret.iry of
AVar. Radio circuits. Ser. No. 009,047, published Jan.
17. 1950
Reiskind, Hillel I. : See -
Roys. Henry E., Burt, and Reiskind.
Reiskind. Hillel I.. i:ikins Park, Pa.. B. R, Carson. Had-
donfield. and G. AV. Longacre. Swedesboro. N. J., assig-
nors to Radio Corporation of .America. Light weight
phonograph record. Ser, No. 80.922. published July 20,
1949.
Rennenk.anipf, Leonard .7., Jackson Heights, N. Y.. assignor
to Hazeltine Itesearch, Inc., Chicago, IH. Receiving
arr,ingement. Ser. No. 704.113. published Jan, 17. 19.50.
Republic .\vi.ition Corporation, assignee : See —
Maas. St.anle.v.
Rhoads. James c". I>ie. Pa., assignor te General Electric
Company. Railw.iv truck and axle drive. Ser. No.
702.509." published Jan. 31, 19.50.
Riat, Henri. : See —
Siebenbuerger, Hugo, Mayer, and Rlat.
Richter, George A., Rochester, N. Y. Drying process for
sheeted cellulose pulp for acetvlation and the like. Ser.
No. 007.105, published Sept. 13, 1949.
Ridenour, Louis N.. Cambridge. Mass., assigiKir, by mesne
assignments, to the I'nited Stales of .America as repre-
sented bv the Secretarv of War. Electrical svstem.
.Ser. No. .590,053. published Feb. 2S. 1950.
Rieger. Ernest AN",, P.loomingdale. Ohio, and C. J. Klein,
Marland Heights. W. A'a. Electroplating. Ser. No.
014.254. published Mar. 21. 1950,
Riley. James A.. Schenectady. N. Y.. assignor to General
Electric Company. Electric current collector. Ser.
No. 753.011. publi'shed July 12. 1949.
Riordan. Frank S., Jr. : See —
Cuiminiiham, William K . Gee, and Riord.m
Rlshell, Carl A., Montgomery County. Md., assignor to
Timber Engineering Company, W.ashington, D. C. Fur-
niture tops and producing the same. Ser. No. 651,417,
published Sept. 20. 1950.
Roberts. Alvin A'., Stamford, Conn,, assignor to General
Electric Company. Repair of faults in insulated elec-
trical conductors. Ser. No. 618,763, published Apr. 4,
1950.
Roberts, Edgar C. : See —
Davis, George B., Jr., and Roberts.
898
TNDKX OF PATENTS, 1950
Roberts. Uoystdii M. : See
I'rUt'. Chiirh's <".. iintJ Kohtrts.
Roberts. Walt.T V.. rriiiceton. N. J., assignor
Corporation of America. Kreqiieru y seltftivc
systViiiM. Ser. N<>. 21),ri30. published Sept. 6
Robertso!!. Caiiipb.-ll : Nr«- ^ ,, . . „
I'atti.n, Walter V., i'etze, and Robertson.
Robins Hen W.. .lackson, Miss., assignor tfl
poration of .\merica. Keying; of crystal
Ser. No ^)4.■'..•;'^2. published Jan. 3, 19o0.
Robinson. Ariinir \V.. .1 r. : Sie -
\Var>;in. K.lward I'., and Itobinson.
t
U> Radio
coupling
194,9.
Radio Cor-
oscillators.
Robinson. Har.dd A
Oalv Ridue. Tei
tion of metals.
1 !».'>().
Rogers. Arthur O
Midland. Mich., and J. J. <Jrelie.
ti Ribbin anodes In palvanic protec-
Ser. No 725,983, imblished Nov. 21,
R
zines,
iva ro.
Itadio
Ser. No.
Robert F
Ciirpo ration
S. r N'' ■
Lewiston. N. Y. Preparation of keta-
OO.r.i'."). tnd)lish."d June 13, 19r)0.
East Tortchester, Conn., assignor to
of .\iiicrica. Variable indnct;iii<-e
1 7.SS. published Oct. 11. 1049.
< ,
:; -'i'.'. ;'i
liosf. .John •
t-utriiK-
Roseidxi >;. I
(Janiian
TJost'tiberc. I
<ii:iiin'-iir ■■,
s.^nrci 1-v
f,24
J., asslRnor to Ratlio
amplifier. Ser. No.
Interrupter igniter f>r
- 12, 1949.
','>.281, published July
jet
.■ M . .Ir , i:ast Orati^re. N.
.11 <<( .Vnicrica. Diode
,li-h.Ml Sei>t. 2(t. I'M'.*.
.1 1 > ivton. Ohio.
S.r, N'
lUl : >'■«' —
Ravmniid L.. riiid Rosenberg.
itil," IlriiMKliiii'. Mass., assiRiior. by mesne as-
T.,' '\i,' I nit..! States of America as repro-
The S.ir.'t.iry of War. Maps. Ser. No.
)n. published Apr. 11. lU.lO
Ross. Artlnir U. Slirewsbury. and Ci. G. IVnver, Lyn^
r.ranch, N .1 . as>i;riiors to flie (Joveiiunent of tin-
rnir.'d States of America a."? represented by the Sec-
r.tarv of War. f^'rvstal simulatin;; networks. Ser. No.
t;27 (i"si. pnl.li-^h.d Mar. 7. 10.">().
.M., I?ufFalo, N. Y.. .issiiinor to tin-
f Americ.i as represoriled by the T'nitod
Enercv ('■oiiimissiou. Manufacture of
rivati\»< Ser. No. 039,140. jmblishcd
R
K.
arcs
thro-
rnit.
Stati-s At-';;;'
ethvll)tn/. lit' iU
M.ar 2S. 19."n.
Roys, ll.iirv V, . and .\ 1'. I'.nrt. Iladdon Heiirhts, N. J.,
and 11 ! i: iskind. Indianapolis. Ind.. assignors to I!a-
dio Curpur.itiou of America. Disc phonograph records.
Ser. No. .S4..'.2S. i.uMishe.l .luly 19, 1949.
Ruben, ll.-irrx-. I'liil.id..lpliia. I'a.. assl-jiior to Radio Cor-
poration of America. Tunable band-pass circuits. Ser.
No. r>93.499. published Aug. 23. 1949. .
Rudd, Jam<-s I5.. <"rovden. and J K All.n. .is^iirnur- 'o
Amalu'amated Wlreh'ss (Australia) Limited, Sydney,
New South Wales. Australia. Automatic switcliing
me<li.inism. Sep. No. <)05.13n. published Dec. 27. 194!i.
RuhotT. John R.. Webster droves. Mo., assignor to tlie
rniieii States of .\merica as represented by tlie rnited
States Atomic Enertrv Commission. Fluorinntion proc-
ess. Ser. No. 779,219. published Sept. 12. 19."0.
Rvschkewi's. h. F.UL'.-n L.. Wriirht KieM Dayton. Ob'o.
Plasticizing metal and ceramic powders. Ser. No.
73.'!. .-.s7. ptd>lished Nov. S, 1949.
Sachtleben. Lawrence T. : Kec
C.obb'. (Jeorue 11.. an<l Sachtleben.
1<t Clair. Th lore A. ; Nfc
Edilv. William R.. and St. Clair.
Sandeis. Rovden ''.. Jr., Hightst .wn. and J. H. Ludwis:.
Collingswood. N. J., assignors to Radio Corporation of
.\merira. Superheterodyne radio altimeter or locator
with .implitude modulati-m of transmitter. Ser. No.
507.900. published Apr, IS. 1950.
Sands. William F
Corporation of
neutralization c
IL 1950.
Sauser. Doran F.
Ilaildonfleld. N. J., assignor to Radio
.\nu'ric;i. High frofpiency amjil'lier
rcuit. Ser, No. (■>57.41S. publisherl Nov.
Akron. Ohio, assignor to The R. F.
C .o.lrich fompanv. New York. N Y. Compotindinc of
synthetic rubber." Ser. No. 586,279, published Oct. 3,
1950
S'-bnier. Oliver E. : f^re —
TI..ltum. Alfred. Sr.. and Schatier,
Si,he< r. Ch.irles L., Iladdonfield. and H. V. Knauf. Jr.,
Oaklyn, N. J., assignors to Radio Corporation of Am-
erica" Electrical condensers. Ser. No, 5.'»2;2f(0. pub-
lish...! Jan. 3. 11».-n
Schcil. Merrill A.. Milwaukee, Wis., assignor, by mesne as-
si_-iimeiits, t() til.. Inited States of America as repr.-
sented bv the Cnite.l States Atomic Energy Commis-
sVon M'anufacture of pr.'ssnre vessels and the like.
Ser No 052. R30. puhlishe.l Sept. 12, 1950.
Sch.'ttl.r. William R.. Erie. Pa., assignor to (;eneral Elec-
tric <'ompany. Joint sealing arrangement for articu-
lated vehicles. s.-r N.>. 712.504, published July 4.
1950,
Schibler, I-uzius, assign. )r t.> C\hn Limited. Basel. Switzer-
land. I'rocess of inodifving the aspect of fibrous ma-
terials- Ser. No. 0^2,917. published Jan. 17. 1950.
Schiff. Leonard I.. Moylan. Pa., ;issign-ir to the United
States of America as represented by the Secretary of
the Navv. Optical probability meter. Ser. No. 604,889,
[)iiMi^(!.'<] Jun.. --'0 1950.
S.ble.hf.ii Alii.rr W.. Corvallis. W. J Kroll, and L. A.
Yerkcs. .\lbany. < »reg.. assignors to the Fnited States
of .\inerica .is represented bv the Secretary of the In-
terior Reaction apparatus." Ser. N^3. 688.870, pub-
li,-.!!..! Nov. 29. 1940.
uly 4, rj.'O.
. assiL-ii..r t.i
iiadio
•nit for ra.li..
.Vu.i,', 2, I'J 1'.',
ajipa-
Schlumberger Well Surveying Corporation, assignee : See —
lilanchard, Andre.
Schneider. Frederick H. : Ser —
Conron, W illiam IL. and Schneider.
Schock, Robert E.. Riverhead, N. Y.. assignor to Radio
Corporation of America. Locking circuit and control.
Ser. No. 030,429, published Aug. 10, 1949.
Schoenborn. Ferdinand J. W., Riverhead, N. Y.. assignor
to Radio Corporation of Am. Mica. Cable adiusting de-
vice Ser No. 527,361, published July 4. 1950.
Schoenborn. Ferdinand J. VV li.s.rliei.i. X \ ., assignor
to Radio Corporation of Ani.rna ( atil.' adjusting de-
vice. Ser. No. 591,049, publish. ■.! J
Schrader. Harold J.. Haddonli. 1.! .N. J
Corporation of America. Input cir.
ratus. Ser. No. 504,228. published .
Schroeder, Alfred C. : See —
Fredendall, Gordon L,, and Schroe.i.r.
Schuerch, Arthur : See —
Kraehenbuehl, Einil, Meier, and Schuerch,
Scientific Research and Development. Othce for i:iMerK.ncy
Management. Inited States of America as represented
by the Director of the Office of, assignee: Sec —
Mehltretter. Charles L.
Soabert. John D.. Haddon Heights. N. J., assignor to Radio
Corporation of America. Explosion proof housing.
Ser. No. 5.430. published July 19. 1949.
Searle. G. !>., and Co.. assignee : See —
Burtner, Robert R.. and Brown.
Searle. Norman E., assignor to E. I. du Pont de Nemours
& Company, Wilmington. Del. Di(Huorophenyl) poly-
chloro hvclrocarbous. Ser. No. 651,225. published Oct.
10. 1950.
Seoberger. Louis M.. Woodbury, N. J., assignor to Radio
Corporation of Atnerica, Television-radar system. Ser.
No. 02.87(!. publislied Dec. 0, 1949.
Segre. Emilio <;.. Santa Ve, N. Mex., assignor to the
Fnited States of America as represented by the Fnited
States Atomic Eneru'y Commission. Radioactive ink.
Ser. No. 520,338. published Nov. 29. 1949.
Selman, Roland W.. Jr.. Jcdinson County. Kans.. assignor
to C. J. Patterson Company, Kansas City. Mo. Bread
leavening improver. Ser. No. 788,687, published May 2.
1950.
Shackleton John W'.. Montclair, N. J., assignor to E. I.
du Pont de Nemours & Company, Wilmington. Del.
Self sealing plastic closures. Ser. No. 743,709, pub-
lished Nov. 22. 1949. ^^ ,
Shapiro, Davi<l L.. Kew Gardens. N. Y.. assignor to Hazel-
tine Research. Inc.. Chicago, 111. Radio navigating sys-
tem Ser No. 701.930. published Jan. 17, 1950.
Shaw, Htibert R., Drexel Hill. Pa., and M. J. Obert. North
Merchantville. N. J., assignors to Radio Corporation of
America. Cathode ray centering. Ser. No. 35,828, pub-
lished Aug. 15. 1950.
Shearer. Newton H. : See- -
Coover. Harry W.. Jr., and Shearer.
Shechter, .Leon : Ser —
Turkington. Victor H.. and Shechter.
Shenk Eug.'ne R.. Brooklyn, N. Y., assignor to Radio Cor-
poral i-m of America. Trigger circuit. Ser. No. 009,477,
' publish. -d Jan. 3. 1!>50.
Sh.iilc, W ilbiir J. : Sr,
Drake. Natlian L.. and Shenk.
Shingler. Dean S, : See—
.Vn.lers.)!!. William IL. and Shingler.
SielM.nhuerg.r, Ilui:o. II. May.T, and H.
Switzerlan<l. Disazo-dyestuffs. Ser. No.
lished Nov. 29. 1949.
Siegel. Samuel : Srr -
P.artlett. Paul T>.. and Siegel.
Silberst.dn. Georce I'.: Srr
Woo.l. Donald L.. an.l Silberstein.
Sims Marion W.. Fort Wayne. Ind.. assignor
Electric Company. Induct i.m apparatus.
712iifil. nuiilished May 23. 1950.
Sinclair Donald B.. Concord. .Mass., assignor to the
Fnit.(l States of .\merica as represented by tlie Secre-
tary of War Power measuring devie.-. Sir. No.
020.137. published Oct. 11. 1949.
Singleton. Henry E. : See -
Bailey. Rob.-rt S.. and Singleton.
Sinnett ('hester M.. Westmont. N. J.. nssiL'iior to Radio
Corp.Wation of America. Signal translating apparatus.
Ser. No. 742.504. published July 20. 1949.
Sklar George : Ser -
Getz John W.. Porter. Sklar, and Timmerman.
Slatterv ' John J.. Spring Lake. N. J., assignt.r to the
Fniti'd States of America as represente<l by the Secre-
tary of War Method anil means for transmitting data.
Ser No 472'l53, published Jan. 24, 1950.
Slatterv John J.. Spring Lake. N. J., assignor to the
United States of America as represented by the Secre-
tary of War Method and means for determining alti-
tude Ser No. 472.154. published Oct. IS. 1949.
Slottman George V.. New York. N. Y.. and P. M. Ilvilme.
Stamford Conn., assignors to Air Redtiction < ompany.
Incorporated. New York. N\ Y^ ,\f*;''""'?/ J "•'"•' ^'"'^
molten ferrous metal. Ser. No. 715,908, published Nov.
Of) 1940
SnTiVh Allan K., G. E Babcock. and C. D. Evans. Peoria.
Ill 'assignors to the United States of America as repre-
sented by the Secretary of Agriculture. Water-resistant
plywood glue. Ser. No. 549,246. published Dec.
Riat. Basel.
40,437. pub-
to General
Ser. No.
«. 1949.
i.ISl (Ji- AH.STUACT-^ OF Al'i'LlCAliU.NS
899
Sndth. Leslie N.. Cleveland Heights, assignor to The Har-
shaw Chemical Company. Elyrla, Ohio. Electrodeposi
tion anode. Ser. No. 740,009. published Jan. 24. 195(t.
Smith. Malcolm K,, Elizabeth, N. J. Process of polymeriz-
ing oils. Ser. No. 559.485. published Aug. 22. 1950.
Smith, Malcolm K., Elizabeth, assignor to The Baker
Castor Oil Company. Jersey City. N. J. Process fi)r
forming compositions for rubber compounding. Ser. No,
094,822, published Nov. 8, 1949,
Smullin. Louis D.. Arlington, and J. B. Wiesner. Boston.
Mass. Electrical circuit. Ser. No. 594.255. published
Aug. 2. 1949.
Snow. Donald L. : See -
Hopkins. Edward D.. and Snow.
Snow. Donald L., Clevelan<l. Ohio, assignor to the T'nlted
States of America as represented by the Administrator,
Federal Security Agency. Disinsectization apparatus.
Ser, .No. 773.725. published Nov. 28, 1950.
Snowdon. I'rederick 1",. .Norton on-Tees. England, assignor
to Imperial ("hendeal Industries. Limited. Alkvl esters.
Ser. No. 1,059. published Mar. 14. 1950.
Sohon, Harry : See —
Baker, Harry F.. and Sohon.
SoUer. John T., Belmont. Mass., assignor, by mesne as-
signments, to the United States of America as repre-
sented by the Secretary of War. Cathode-ray tube
scanning system. Ser. No. 584.239. published June 20,
1950.
Soper. Alan K., Wealdstone. England. Methods of photo-
copying documents and the like. Ser. No. 072.342, pub-
lished Dec. 5, 1950.
Spaeth, Charles P.. and C. H. Winning. Woodbury. N. J.
Ethylene dinitramine pellets. Ser. .No 707,665. pub-
lished Apr. 4. 1950.
Spangenberg. Karl R., Palo Alto. Calif., assignor to Inter-
national Standard Electric Corp.. New York. N. Y.
Ultra high frecjuency discharge device. Ser. No. 012.287,
published May 9. 1950
Speratl. Cnrleton A . North Arlington, and 0. E. Winter-
mute. Kearny, N. J., assignors to E. I. du Pont de
Nemours & Company, Wilndngton. Del. Aipieous emul-
sions of g'ycol diesters. Ser. No. 723,056. published
Sept. 13. 1.949.
Sperling. Jacob C... Asbury Park. N. J., assignor to the
Fnited States of America as represented by the Secre-
tary of War. Ri-eording appanitus for making a per-
manent record of the elevation, azimuth and range as
indicated by a radar set. Ser. No. 658,915, published
May 10, 1950.
Sperry <'orporation. The. assignee: See —
Hansen, William W.
.Moreno. Theodore. ,
Ne(T, Le Roy W.
Spev.Mck. Jerome S.. New York. N. Y.. assignor to the
Fnited St.ates of America as rei>ri'senti>d by the I'nited
States Atoiidc Energy <'ommission. Method of produc-
ing thin films of radioactive compounds suitable for
Isotopic analysis ;ind method of analv/.ing radioactive
Isotopic mixtures. Ser. No, 780,880. publishe<l Oct 31,
1950.
Squibb. E. R,. and Sons, assignee : See —
Cleary. Thoin,:s F.. Jr.
Holm, .\ugust.
Pribvl, i:dward, and Glaser.
Rak... Geoffrey W. and H. P. J.
Wiiiterst(dner. Oskar. jind Frie<l.
St.ilT. Cbarlis i:.. Upper Montclair. N, J. assignor to
Bakelite Corp. Ester resins. Ser. No. 672 913 nub
lished Feb. 7. 1950
StamatofT. Gelu S,, Nutlev, N. J., assignor to E. I
do Nemours & Company. Wilminirton. D.d
glass laminate. S.-r. No. 789.055. publish. .1
1949.
Standen. John II. : Ser -
Stew.nrt. William D.. and Standen.
Stanin. Theodore E. : Sre- -
Diekev. Joseph B.. and Stanin.
Stanley. Wendell M.. Princet.in. N. J., assignor to the
C.overnm.nt of the T'nlted States of America as repre-
sented by the Secretary of War. Centriftige-type influ-
enza vaccine and process for preparation thereof Ser
No. 000.217. published May 23. 1950.
Stapleton. Glenn D.. Fort VVavne. Ind.. assignor to Gen-
er.il Electric Company. Fluid seal. Ser. No. 696 995
published .\pr. 1 1, 1950.
Stein. Romar E.. Watertown. Mass., assignor to the United
Sttites of America as represented by the Secretary of
War. Transmission element. Ser. " No. 588 989 "pub-
lished July 26. 1949. • . i
Steinberger, Jack. Cambridge Mass
5,S4.227. publisheil Aug. 2. 1949.
Steinberger, ,Ijick. Cambridge. Mass.. assignor by mesne
assignments, to the United States of America as repre-
sented by the Secretary of War. Transmission element
S.T. No. 598.152. published Oct. 18. 1949.
Stepbaif, Ingo L.. Delanco, N. J. assignor, bv mesne as-
signments, to Phllco Corporation, Philadelphia Pa
Wave guide interconnecting device. Ser. No. 533 180
published Mar 7, 1950.
Stejthenson. Richard G,. Groton. Conn., assignor to the
United St itr's of .\merica as rertresented by the Secre
tarv of War. Cyclical switching device' Ser No
598.171, published Dec. 20, 1949.
du Pont
Mullilile
July 20.
Antenna. Ser. No.
Sterkel, Ldward J., Monterey Park. Calif. Internal pipe
cutter. Ser. No. 043.951. published June 20. 1950.
Stevenson. Thomas: Sit —
Rechel. Ernest R.. and Stevenson.
Stewart. Chandler. Jr., Dayton, Ohio, assignor to the
Fnited St.iies of America as represented by the Secre-
tary of War. System for measuring radio-frequency
resistance of wire. Ser. No. 610,600, published Aug. 16,
Stewart. Chandler, Jr., Dayton, Ohio, assignor to the
(Jovernment of the Unite<l States of America as repre-
sented by the Secretary of War. Dummy antenna. Ser.
No. «)11,0>S2. published Julv 26. 1949.
Stewart. William D., and J, H. Standen. Yonkers. assignors
to The H. F. Goodrich Company. New York N. Y Fly
spray comprising a diaryl disulfide. Ser. No. 707,526.
published Aug. 10. 1949.
Stewart. William D.. and J. H. Standen. Yonkers, as-
signors to The B. F. Goodrich Company. New York,
N. \. Protection of protein-containing materials from
d.-struction by insects. Ser. No. 707.528. published Apr.
4, 1950.
Stoddard. Carl K.. and E. Pietz, Boulder City. Nev., as-
signors to the United States of America as 'represented
by the Secretary of the Interior. Purification of tita-
nium tetrahalides. Ser. No. 6.53,099. published May 30
19.j0.
Stoddard, Carl K.. and E. Pietz, Boulder City Nev as-
signors to tlie Inited States of America as represented
by the Secretary of the Interior. Purifiraiion of tita-
nium tetrahalides. Ser. No. 700.498. published Feb. 21,
Stoddard. Carl K.. and E. Pietz, Boulder City, Nev as-
signors to the United Stales of America as "reijreseiited
b.y the Secretary of the Interior. Purification of tita-
nium tetrahalides. Ser. No. 700,499, published Feb 21
19. lO. ' '
Stoddard, Carl K.. Boulder City, Nev., and E. Pietz Rich-
mond. Calif., assignors to the Inited States of .\inerica
as repres.jnted by the Secretary of the Interior. Puri-
fication of titanium tetrahalides. Ser. No. 718,727 pub-
lished July 11, 1950.
Stott. Harold B., (Jlen Olden, Pa., assignor to Radio Cor-
poration of America. Combine<l radio and television
P^o.l|'ttor receiver. Ser. No. 72,448, published Dec. 19.
Stott, Harold B.. Glen Olden Pa., assignor to Radio Cor-
poration ot America Super-r.generative amplifier sys-
tem. Ser. No. 024,290. puhlishe.l July 19. 1949.
Straub.I. Dudley F. : /?ef —
McMillan. Edward B.. and Straubel.
Strege, Henry W. : Ser —
Meador, Bernal M.. and Strege
Strickland. Henry R.. Hartford, assignor to United \ir-
craft Corporati..!.. East Hartford. Conn. N..zzle fing
casting. Ser. No. 573.107. published Julv '0 PM'i
stnink \yilliam (i (-harl-ston. R. M. Thom.a'.s. South
Charleston, and D. Willi.ims. Charl.st..n W Va as
signors to Food Machinery and ('henii<-al Corporation,
w' vn r-^n}^ J'rodu.tion of potassium magnanate.
Ser. No. 0,)].040, published Aug. 30 I94't
Stubbs. Frederick G. : Ser —
Billings. Horace P.. and Stubbs.
Sun. Kuan Han, and M. L. Hiiggins. assignors to Ui«tman
Ko<l,ik Comjiany. Rochester. N. Y. Barium-bervllium-
borate glass. Ser. No. 689.534. published Dec O" 1949
Missm;:n, Samuel, New York. N. Y., a.ssignor t.. the Unite.!
States of America as represented by the Secretary of
War. Dry batteries. Ser. .No. 509,99.^, publish.'d
Oct. 11. 1949. '
Sweet. Ah a L. : See —
Benish, Jo.seph, and Sweet,
Sykes, Wilfred, Chicago. HI,, assignor to Inland Steel
Company. Tie plate^and spring clip. Ser. No. 705 021
rmblislK.d Oct. IS. 1949.
Sylvania Electric Products, Inc., assignee: Sre —
I'ischer, John.
Sziklai, (Jeorge C, Princeton, N. J., assignor to Radio
Corporation of America. Stereoscojiic television Ser
No. 751.544. published July 4. ]!t50.
Tanner, Fred W.. Jr., Peoria." 111.. assii;nor to the United
States of America as represented bv the Secretary ot
Agriculture. Production of ribofiavin. Ser. No. 20,"233
published .\pr, 25. 1950.
Tatge, Robert W.. assignor to Ditto. Incorporated. Chicago,
III. Copy sheet for block out duplication. Ser. No
0S9.709. published July 18. 1950.
Tawney, Pliny <),, Passaic N. J., assignor to I'nited
States Rubber (^'ompanv. New York. N Y. Ester and
making same. Ser. No. 752,834, published Jan. 10.
1950.
Taylor. Charles H . Hadd.mfield. N. J,, assignor to R.idio
Corporation of .\merica. Protective systems. Ser. No.
027.733. published Sept. 5. 19.50.
Ta.vl.ir, (■Jeorge F., Grosse Point.' W.iods. .-issignor to
Carboloy Copipany. Inc., Detroit. Mich. Preparation
of powdered mat. rial- for extrusion. Ser. No. 4R4.320,
published Sept, 20. 1950.
Taylor. George F.. Grosse Pointe W'rtods. Mich., assignor
to <';irbidov Comt>.tnv. Inc. Cemented carbide piston
r^-ii: S.'r." No 530.274. published Nov. 28, 1950.
T.-i't-"!! R.>y J : ^rr- -
Pitinsky, Morris, and TeetselL
/
900
INDEX HF PATENTS, 1950
T.-.t^.ll Knv J, 1. i:^- r.ruiili. N. J., assignor to the
liiir..! st.ites ot Aiu.Ti.u as r^ prpspnt(>d by the Secre-
t;'rv .if War. Phantom inuK'nt'tic lifld frame, aer. >o.
:,',».-" .;_■( iiiit.Ii<h..l Auir. '.>. lt»4!t.
T.'ili. T .I..-.[.h c. r. nil Wvuiio. assignor, by mesne na-
si.'in.!. nts t.i riiii.o Cnri.nration. rhiladelphia, ni.
Siip»rr. i,-.n,'raiur S> r No. GGl.',-U7, published Apr. 11.
Tfiui'i.' Mir\iM 1 1 CI. v.laii'l, i >hi(>, assiKnor to the
Iiiir/.l Srat.s m! Ain.rica as r.pnsfntod by the Secre-
tary . t \\ tr Mi_'ii>'ic r.'cor.iiii^' im^diuin and making
saiiip, S.T. No. (joT,149. publi-sln^d Oct. 18^ 1949.
TennesstH^ Kastman Corporatiou, assii:nee: isce —
llischc, liudolph I..
Thiss.-. CUM.- J.. I...ne P.'^ach. Calif o,;tpr hearing race
pullpr. "S.T. No. TtU.lsf,, publisli.d Apr. 11. poO.
Thomas. (I. raid 1'... Jr.. V . S. Navy, Los Angeles ralif.
roinhiii,iti..n polish..d ro<l pa.kor and tubing shut-ott.
Scr. No. (',.")!». 7."!.'), publi.shod Apr. 1^. I'JoO.
Th.)m;is. Robert M. : .<"' - , ^,,
Haines (;,.,,ri:i' S Willi.ain^;. ami Thomas.
Strunk-'. WiUiain <;,. Tbo.n.is _ an.! )^''ll';^"if- xt^w
Tbonip-^on, Ilow.ird K.. and W. V,. Knnis. Jr., U- ^- ^'J^y-
a.^si-n.-rs to th.^ Tnito,! Sr.atos of Amoi;ira. Herbicidal
conuM.siti-ns S-r. N.v r,-r,,-4n). pubUslu'd Nov. 15,
Tho'-iM- M.'hi'i \ i;i..n.lal.'. assignor to .Mallinckrodt
Ch. ;ni.'al \Vor!<<. 'st I.ouis, Mo. Injectable therapeutic
Husp, nMo;i~ .^.r. No .'.4,1 to. publi.«^hed Sept. 2 (.1949.
Tilov .I'.hn \V, assit:n.>r r.. I'hiloo Corporation, PhU.a-
delpliia I'l Coaxial linf ti^rmination. Ser. >o.
5r?7,L".i.-' p.ihli<!;..d .\pr 1 1. lOr.o.
Timbor I'aijin.'tTini: CnniiKiny. ;!ss!L:n(e: See —
Kish.Ml, Carl A. .^,^ . „^^
Tlmk.ii i:oll(>r lU'.ariiii.' Cuinpany. Ui... assignee: See —
I'.r.ithorton. Cliff.ird .\
Tinunr.rm.an. liobort \V. : Sei' —
Cct/.. John W , r.)rter, Sklar, and Timmerman.
Trickov, Y:iw.io,I TV : ,<. v
Mansko, Kiclmrd 11 V . Trickey. and Myers.
Trorndlv, Harrv T. itlI S J r.r.'kor. Chicago, and D. ( .
Cillospio (.;ik Park, 111 Cartridge belt link. Ser. No.
r,7n,S4J. publish. aj K.t. L's lOoO. „ .^. o
Tryon Hobfrt M "aklvn. N .1 assinnor to Radio ( or-
n.iratiori .f Xpi.r:.:.. I'uUp wiilth di'scrimlnator. Ser.
N..' 7:-^ !•<;'.., p.ihi>i...i -Mir. 2.'^. ^'^r^o. „ ,, ^
Tryon i;..ii^-rt M i >aklvn. N J., as.signor to Radio ( or-
i.oritinii of Aniorica." Itf^irnlatod voltage supply. Ser.
N'.v 7!» 1,077. pnblishrd July .", 1949.
Tvirri. S<r itiri.> : .<«■'' —
Davidson, John, an<l Tnroi.
Tukey Harold B,. East Lansing, and C. L. Hamner,
Lansin;: .Moh. : dodioat-'d fo ihe free use of tho Gov-
erninont and People of the United States. Substrata
c.ts.liiioninLr. S(>r. Xo. r.ltn.ins. imbllshed Aug. 29,
in'n
Tiirkin"'. t' \;. r.r H M..untaiii Lakes, and L. Shechter.
V.A-' I 1- r _, N J. ,i-<i::nors to P.akidite Corporation.
Fa'tv a. id iiiodiried polyester resins. Ser. No. 667,470,
l.i!h::'~h. .1 -V'li;. :'.(>. ]!»4'.t.
Tiij.in (■..ii,;,l.. and Carbon Corporation, assignee: See —
rrmks. Russell, and P.inder.
T'nir.d Aircraft Corporation, assignee: See —
Kalitinsky, .\ndrew.
Strickland. Henry R.
T'nitod States .\tninie Energy Commission. T'nited States
of .\nierica as ropre^ontcd by tbo. assignee: See —
Hrcwor, Leo, Bromley. an<l Kastman.
P.rowcr. I>'o. T,ofi:r(>n, and Eastman.
Ilaendler. Helmut M , and Burger.
Trustor, Donald R.
McBoe, Earl T.
Nowson. Honrv \V.
Pnl1. David B.
R'.flinii'k. (Ipofjo M
RuhofF. Jobn R.
Scheil, Merrill A.
Sfgre. Einilio O.
Spevack. Jerome S.
Wi.'tis. Jacob H., and Bakor.
United States of .\nierica. assignee: See —
Thompson. Howard E., and Ennis.
United S'ate-; Rubbir Company, assignee: See —
Chittnm. James P.
Manske. Richard H 1'. Trirkey, and Myers.
Tawnev, Pliiiv n. I
Univi'~ity of Illinois, Board of Trustees, assignee: f?ee —
J . tinstone. Henry E.
Univ..r-:ty of Rochester, assiirnee : Sie —
rrh.ach. Franz, and Pearlman.
T'rbach. Franz, and D. Pearlman, assicnors to T'niverslty
of Rochester, Rochester, N. Y, Luminescent materials.
Ser No r,r,7nrJ. published Feb. 21, 19.'>n.
T'sselinaii, C..>rL'.. L. Pnrt Jffferson, N. Y.. assignor to
R.ad'.i 1 'orjkoration .>f .Vmeri-a Electrical time delay
relay. Ser. No. .'■)."9.r..-2, published Sept. 20, 1949,
T'ssflinan. (o'or'je L., Port .1. f'. --s. a .N. Y.. assignor to
R.adio Corporation of .Arm r' .. electrical condenser.
Ser. No. .'iOS.L'r,*;, published I i.'C 2(). 1019.
Usselman, C,eor<:e L . Port J-'fTerson. N Y., assignor to
Radio Corporation of .AiiK'rica Relaxation keyer. Ser.
No »',n.'-,.TJO. publish. •(! .\pr, IV,, 1950.
T'stt rl. I-"dii.aril ■ .<'»■
Fivch. \\'ilii. Ceiger, and T'steri.
Van Atta, Lester C. : See —
Chu, I,4in Jen, and Van .\tta.
Fairbairn, Robert A., and Van Atta.
Van .\tta, Lester C, Winchester, .Mass., assignor, by
mesne .issigniiu nts, to the United State.s of .\iiierica as
represented by the S^retary of War. Antenna. Ser.
No. 59,H,150, published Oct. 11, 1949.
Vance, .\rthur W., Cranbury. N. J., assignor to Radio
Corporation of America. Electronic function generator.
Ser. .No. 607.«.S7, published June 20. 1950.
Vanderbilt, R. T., Company, Inc., assignee: See —
Craig, William L. ^ ^
Van Heuckeroth, Arthur W,, Washington. D. C. Trans-
parent material and making same. Ser. No. 7.4.1 11,
published Aug. 23, 1949.
Van Valkenburg, Howard E., Schenectady N ^ • assignor
to General Electric Company. Ultra-. udc inspection
equipment. Ser. No. 708,342, published Sept. 5, 1I),.0.
Vaata, John, Washington, D. C. Ship construction, Ser.
No. 679,468. published Sept. 19. 1950.
Veneklasen, Paul S. : See--
Ghigli John V., and Veneklasen.
Vilkomerson, Benjamin S.. Camden. N. J., assignor to
Radio Corporation of America. Neutralized amplifier
system. Ser. No. 655.438. published July 2", 1050,
Vittum Paul VV., A. Welssberger. and II 1' Porter.
Rochester. N. Y. Bis amino pyrazol()ne cmipl.vs for
color photography. Ser. No. 668,778, puhlishe.l Feb. 7,
1950.
Von Roeschlaub, Frank. Philadelphia. Pa., assignor to Gen-
eral Electric Companv. Ground detector. Ser. No.
602.383. published July 26. 1949.
Wachs. Theodore. Bala-Cynwyd. Pa., assignor to I'.a.llo
Corporation of America. Mixing sliellac with a hot
filler Ser No. 676.043, publi.^bed July 10. lOlO.
Wade, Elmer J., Pittsfleld, Mass.. assignor to General Elec-
tric jCompany. Arc extinguishini: device. Ser. No.
635,316 published Oct. 4. 1949.
Wagner Harold F., Roseland. Nebr. Mullite containing
coating composition. Ser. No. 610.167. published Anu'.
30, 1949.
Wagner Herbert M.. Asburv Park. N. J. Directional sys-
tem. Ser. No. 641,162, published Aug. 16. 1049.
Wahl Robert T., Dayton, Ohio. Coaxial antenna switch.
Ser. No. 6.32,584. published Apr. 4, 1950.
Waite. Amorv H., Jr., Long Branch, ami M. G. Bryan.
Neptune. :^. J., assignors to the Government of the
United States of America as represented by the Secre-
tary of War. Antenna mounting. Ser. No. 535,528,
• published July 26, 1949.
Walker, Laurence R., Cambridge, Mass., assignor, by mesne
assignments, to the United States of America as repre-
sented by the Secretary of War. Electrical apparatus
of the magnetron type. Ser. No, 644,160, published Mar
2S 1950.
Walker. Robert M., Belmont. Mass.. assignor, by mesne
assignments, to the Government of tlie United States
of America as represented bv the Secretary of War.
Band rejeetion amplifier. Ser. No. 609,660, published
Nov. 7, 1950.
Wallace, James >L, Jr. : See —
Cox Fred W.. and Wallace.
Wallmark. John T.. Princeton. N. J., assignor to Radio
Corporation of America. Secondary emission multiplier
tubes. Ser. No. 60.886. published Mar. 7. 1950.
Walter. Donald S.. Anderson Dam. Idaho, assignor to the
United States of .\merica as represented by the Secre-
tary of the Interior. Concrete form liners. Ser. No.
627',767. published July 4, 1950.
War. United States of America as represented by the
Secretary of. assignee : See —
Abajian. Hurach B.
Adler, John B.
Allerton, Charles E.
Alvarez, Luis W.
Babcock. Horace W.
Bartelink. Everhard II. B.
Bassett. Dewey M.
Bell. Persa R., Jr.
Bess. I.,eon.
Bly. Hermann II.. and Merz.
Borcelt, Elmer H.
Bottom. Virgil E.
Bright. Donald C.
Byrne, John F.. and Eames.
Christensen, John W. |
Chu, Lan Jen, and Van Atta.
Clogston. .Albert M.
Cohen, Siilney B.
, Conant, Goldsmith II., Jr.
' Cullman. Fred A., and Murray.
Davidson. John, and Tucci.
Davis. George B.. Jr., and Roberta.
Dibble. Frank B.. and Gamertsfelder.
Droz. Marcel E.
Eck. Myron Y.
Fairbairn, Robert A., and Van Atta.
Ferry. John D.. and Morrison. '
Fox. Marvin, and Pearsnll.
Eraser, John W., and Loschky.
Gaflfney, Francis J.
Gale, David.
Garman, Raymond L., and Rosenberg.
«
I.lJjT OF ABSTliACTS OF Al'i'LlCATlONS
901
War, United States of America as represented by the
Secretary of. assignee : See — Continued.
Germer, Arthur C.
Grass, Albert .M.
Grass, Albert M., and Niemiec.
Hare. Donald G. C.
Hare, Donald G. C, and Adkins.
Hoglund, Ralph II., and Yakutis.
Hughes, .Arthur C, Jr.
Irving, Jack IL, and Reed.
Jacobs, Philip C. Jr.
Kalliiian'ii, Heinz E. ^
Keary. Thomas J.
Kirkman, Robert A.
Kovacic. Peter.
Kvhl, Robert L.
La Rue, Jolin M., and Winter.
Lawrence. Richard B., and Pot6.
Lawsoii, James L.
Malin, Joseph J.
.Mallach, Lawrence W.
Mallps, Ralph K.
Marcy, Henry O., III.
Mi< 'oitpiii. Everett R.
M<Millaii, Edward B., and Straubel.
Miller. Cliarles J., Jr.
.Mill.r, E.lward E.
Miller, Philip H.
Mitchell, Jay G.
.Mosher. Richard K.
Nichols, .Nathaniel B.
Noodleman. Samuel.
Norris. Wilton J., and Jones.
Nye, William F.
O'Dav. .Marcus D.
Otto. Waller.
Overholt. Ralph, Jr.
Oxford. Ola f A.
Packard. Karle S., Jr.
Pitinsky. Morris, and Teetsell.
Porter. Henry H.
Price. Charles C. and Roberts.
Quincy. William S., Jr.
Radiu, ISernard G.
Reedy, Paul H.
Rideuiiur. Louis N.
Rosenb«'rg. Paul.
Ross. Arthur H.. and Bower.
Sinclair, Donald B.
Slattery. John J.
Soller. John T.
Sperling, Jacob G.
Stanley, Wendell M.
Stein. Roiiiar E.
Sf<'iiii)erger, Jack.
Stephenson, Richard G.
Stewart, Chandler, Jr.
Sussman, Samuel. *
Teetsell. Roy J.
Temple, .Marvin D.
Van Atta, Lester C.
Waite, Amory H.. Jr.. and Bryan.
Walker, Laurence R.
Walker, Robert M.
Washburn. (Mavton A.
Weiss. Herbert G.
Weiiz, Fred H.
White. Warren D.
Williams. John W., I»etermann, and Bridgman.
Wilson. Thomas R.
^ .dies. Jack.
Ware, Glen C, Corvallis. Oreg., and S. F. Ravitz. Salt
1.. Kc City, Utah, assignors to the United States of
.\ erica as represented by the Secretary of the In-
i-M r Sulfuric acid production. Ser. No. 645,974.
publi.-lied Feb. 7. 1950.
Wargin. laiward F., San Anselmo, Calif., and A. W.
R.ibinsoii. .Ir., Schenectady, N. Y., assignors to General
Electric Co. Ignition system. Ser. No. 728,870. pub-
lished Feb. 14, 1950.
Warren, (Jlenn B., Niskayuna, N. Y., assignor to (General
Electric Company. ' Reheat turbine. Ser. No. 62,678,'
pnhlisbo<i .May 23, 1950.
Warrington, Albert R. V.. Stafford, England, assignor to
General Electric Company. Relay arrangement for
protecting electric power systems. Ser. No. 135,345,
piihlLshed Deo. 5, 1950.
Uashburn. Clayton A., Westwood. Mass., assignor, by
mesne assignments, to the United States of America
as represented by the Secretary of War. Magnetic <le-
vices. Ser. No. 588.991, published Sept. 6. 1949.
\\ ashburn. Ernest L. : See —
iMinlop. .Andrew P., and Washburn.
Wass, ll.irold W. : See —
Kennedv, Chester C, and Wass.
Watton. Walter L., assignor to Electric & Musical In-
dustries Limited. Hayes. London, England. Improve-
ments In or relating to thermionic valve amplifiers with
switching. Ser. No. 657,695. published July 18. 1950.
Weaver. Warren E. : See—
Drake. Nathan L.. and Weaver.
Weeks. Walter R.. Haniden, Conn., assignor to General
Electric Company. Knockout pin for molded plastic
articles. Ser. .No. 14,455, published Aug. 8, 1950.
W. liner, It<ibert S., Port Jefferson. N. Y., assignor to
Radio Corporation of America. Uiw-drag broad-band
antenna. Ser. No. 651,902. publl.slu-d Aug. 16, 1949.
Weller, Robert E. : .Sec —
Koenlg. Carl F., Ill, Weiler, and Brown.
Welnlg, Irledrkh S., Stuttgart-Moehringen, Germany.
Direct suspension of a ribbon parachute canopy with
the aid of the shr-uud lines. Sen No. 776,044, published
July 4, 1950,
Weiss. Herbert G., Boston, Mass., assignor, by mesne as-
signments, to the United Stateij of America as repre-
sented bv the Secretary of War. Discriminator. Ser.
No. 563.933. published Jan. 24, 1950.
Welssberger. .Arnold : See —
Kibler, Charles J., and Welssberger.
\ittum, Paul W.. Welssberger, and Porter.
Wendt, Harry C, Nahant, Mass., assignor to <)eneral
Electric Company. Flight instrument. Ser. No. 000,243,
published Oct. 31, 1950. ^ . « ,.
Wengel Ravm^ond W., Rochester, N. Y. Making infinity
sights. Ser. No. 708,374, published .Nov. 28, 1950.
Wentworth, Chandler : See —
Harvev, Robert L., and Wentworth.
Wentworth, Chandler, Princeton. N. J., assignor to Radio
Corpiralion of .\merica. Ceramic disc condeuserB.
Ser. .No. 631.43!!. publisbe<l Apr. l!S, 1950.
Wenz Fred IL, Hercules. Calif., assignor, by mesne as-
signments to tile United States of .America as repre-
sented by the Secretary of War. Extrusion die. Ser.
No. 679,138, imblished Sept. 20, 1949.
Westinghouse Electric Corporation, assignee: See —
.Anderson, William IL, and Shlngler.
Bartholy. Frederick E.
Blackburn. Wayne E.
Flagle, Ch.irles D.
I'oster. Newton C.
Heln. Carl C.. and Priest. ^
Jackson. Hagan L.
King. .Alexander S., Jr.
Koenlg. Carl F.. III. Weiier, and Brown.
Medvesou, Lazarus T.
Meyer, Charles A.
Mlerley, George M.
.Nusbaum, .Alan S.
Redmond. John A.
Whiteiiiaii, Irviu R.
Wheeler Harold A., (Jreat Neck. N. Y., assignor, by mesne
assignments, to the United Stjites of America as repre-
sented bv the .Secretary of the Navy. Impedance-
matchlng'arrangemeut. Ser. No. 600,356, published Jan.
24 1950
White Jesse O., Arlington, N. J., assignor to E. I. du Pont
de Nemours & Company, Wilmington. Del. Production
of esters Ser. No. 071,918, published July 5, 1949.
White Warren D.. West Hempstead. N. Y., assignor to
the United States of America as represented by the Sec-
retary of War. Magnetron amplifier. Ser. No. 672,007,
published Nov. 1 1949.
Whiteman, Irvin R.. Philadelphia assignor to Westing-
house Electric Corporation. East I'ittsburgh. Pa.
Power plant lubricating apparatus. Ser. No. t}7.039,
publlshed.May 2. 1950. . t>-,-
Whitlaker. James L.. Princeton, N. J., assignor to Radio
Corporation of America. Microwave frequency stand-
ard Ser. No. 20.802. published July 25, 1950.
Wlegand Eugene J., and E. IL (Jarretsou. Rochester. N. Y.
Film package. Ser. No. 653,082, published Aug. 23.
1949
Wlens' Jacob H.. Rcnlwood City, and W. R. Baker, Berkeley,
Calif assignors to the United States of America as
represented by the United States Atomic Energy Com-
mission Regulator amplifier. Ser. .No. 88,814, pub-
lished July 25. 1950.
Wiesner. Jerome B. : See —
Smullln. Louis D., and Wiesner.
Wightman, Liiwrence W., Fort Wayne, Ind., assignor to
(Jeneral Electric Company. Lubricant slinger. Ser.
No. 731.829, published Dec. 5, 1950.
Wilkle. Harry, Davton, Ohio. Single dial tuning of re-
ceiver and transmitter. Ser. No. 609,089, published
Dec. 6. 1949.
Williams, Dwight : See —
Haines. <;(><irge S., Williams, and Thomas.
Strunk. William G., Thomas, and Williams.
Williams, Everard M.. State College, Pa. Radio syBtena.
Ser. No. 574,164. published Dec. 20. 1949.
Williams, Everard M., State College, Pa. Detector. Ser.
No. 574.167. published Dec. 20. 1949.
Williams. John W., .Madison. Wis.. .M. L. Petermann, New
York. N. Y.. and W. B. Bridgman, Worcester Mass.. as-
signors to the I'nited States as represented by the Sec-
retary of War. Purified human serum gamma globulin.
Ser. No. 623,796, published Sept. 20, 1949.
Wilson. Charles V. : See —
-Allen, Charles F. H.. and Wilson.
Wilson, Thomas R., Long Branch, .N, J., assignor to the
United States of America as represented by the Secre-
tary of War. Fastener. Ser. No. 602,130, published
Nov. 22, 1949.
Wingfoot Corporation, assignee : See —
<;ielm, Clyde E.
Winning, Clarence H. : Ste —
Spaeth, <'harlf>s P., and Winning.
Winter, David F. : Srr-
La Rue. John M., and W'inter.
902
INDKX "P PATENTS, 1950
Wintennutf, (JUnn K. : ^ee —
Sppniti, rarh'tiui A., and w nit.: iinitf>.
Wiiit-rsteiuer. Oskar, and J, I'r;..| New Hrunswlck, N. J..
;i-siu'iinrs to K. It. S.iuibb & ^- iij;. New York, N. i .
l;. ' '. rv ,111(1 purilication ot streptothricin. Ser. No.
'<'.'" ','7 ;.' published Au«. 1, 1950.
Wi- , Huron D.. Keduioud, Ong. P^lpxible slag hammor
i r r.iiioser. S.t. .No. 22.:!23, publishedVug. 15, 1950.
\\ itteiduit,'. Ilubcrt H., Lancaster. I'a., assilBjnor to Radio
Curporation .if .Via.-rica. i:iectriral delay circuits. Ser.
No. 7ii4.sni, published .l!!i ■'.. I'.'.'^n,
Wood. I»nuaM L., .md <; !' S,ll..r-t(';n. H. "Chester, N. Y.
FocusinK camera. >•;■ N - I'.jn.sotj, published Aug. 2;},
19 19.
Wood, John I.. : See —
I>u \i;,'neaud, Vincent, Brown, and Wood.
W 1 Lawrence A., .Ir., and E. D. O'MalKm.v. Indiananidis.
11. assigniirs to liadio Corporation nf America. \'inyl
(u[Mplvm.r r<sin compositions. Ser. No. G70,8(5G, pub-
lished Aug. 9. 19 19.
^\ .0 IrutT, C'larenc.' M., and H. L. (Iritling, Dayton, Ohio.
M :.:netometer. Ser. No. 571,484, published Aug. 22,
Worth, Thomas F., Lynn, Mass., assignor to <;eneral Flec-
tric ("oinpanv. Current collector. Ser. No. 702,720,
puhlisluMl .July 12, 1949.
WriL'hr .\ntony : Nee —
' 1 irk. IMwin L.. and Wright.
Wn;:!l^ Antony. I>re\el Hill. I'a.. assignor to Radio Ci>r-
poration of .Vmerica. Inter.^tation noi.^e squelch cir-
cuit. Ser. No. 627,058, published Aug. 30, 1949.
Wright, Antony, Drexell Hill, Pu., assitrnor •.. Kali Cor-
poration of America. Cabinet fj»r tehvi-; n -r lik*. re-
ceiver. Ser. No. 719,175, published .\.i^' -':'.. !'.<!','
Y'ackel Edward C, Rochester, N. Y. U ipi i i)MM.--ini,'
of photographic materials. Ser. No. 5y4,5b"J. publi.shed
July 20, 1949.
Y'akutis, Anthony J. : See —
Hoglund. Ralph H., and Y'akutis.
Y'erkes, Leland A. : See —
Schlechten. Albert W., KroU, and Yerkes.
Vettor, Edward W., assignor to Leeds and Northrup Com-
pany. Philadelphia. Pa. Measuring system. Ser. No.
GG8.301, published Jan. 10, 1950.
Y dies, Jack. Dayton, Ohio, assignor to the United States
of America as represented by the Seen t.iry of War.
Coaxial'^wavemeter. Ser. No." 545,819, published Aug
2. 1949.
Young, .\rthur K.. Midland, Mich. Fusible co.ating com-
position. StT. .\o. 551,075, publislUHl Nov. 29, 1949.
Yuan, Luke C., I'rinceton, N. J., assignor to Radio <'or-
poration of America. Radio systems. Ser. No. G25,912,
published AUL'. 2. 1949.
Ziegler, Karl E.. .Midland, and F. K. Dulmige, Saginaw.
Mich. Mollis for phistics. Ser. No. 6G4,6C8, published
Nov. 21. I't.'.O.
Ziiiimi'r. John S.. Scotia. N. Y'., assignor to General Elec-
tric Ctmipanv. Vibrating ivpe relay. Ser. No. 29,2tj.'>,
publishod July 12. 1949.
Zimmerman. Arthur (}.. Indianapolis. lud.. assignor to
Radio Corporation of America. Phonographic appa-
ratus. Ser. No. 550,532, published July 19. 1949.
LIST OF DISCLADIERS
Aceves, Julius (iourgues. New York. N. ^. Disclaimer
tiled bv the assignee, Remco Electronic. Inc. No.
2 li:5.2t)3: dixlaimer tile<l Nov. 2. 1950; v. (541 ; p. 12.
Alnutt, Donald R.. St. Louis. Mo. Disclaimer hied by the
inventor- the assigmx', .Mallinckroilt Chemical Works,
joining and asstntiug. No. 2.168,750; disclaimer tiled
Jan. 7. 19.-)(); v. 030 ; p. 1 <•<•!).
Alvira, Alfonso, Schenwtady, N. Y. Disclaimer hied by
the assigne.-, Ceneral Electric Corporation. Re. No.
22 S.",4 ; disclaimer til.d .May 11, 1950; v. •;:!.»; p. ;!49.
Anderson. Carl R.. I»etroit. Mich. Disclaimer hied by jhe
as8igne<» Air Products Incorporated. No. 2.439,9oi ;
disclaimer tiled Nov. 0. 1950; v. 041 ; p. 13.
Arthur. Alexander F.. Homestead. Fla. Disclaimer filed
bv tlie assignee. Frederick C. Peters. Nn. 2,326,llo;
disclaimer tiled Mar. 21. 1950 ; v. 033 ; p. 08.5
Babcock. Earl. Duncan. Okla. Disclaimer hied by the
assignee. The Hoover Company. No. 2.391.8o9; dis-
claimer hied Julv 28. 1950; v. 637 ; p. 986.
Baker. Roy E.. and Glenn A. Thompson, Reading. Mass.
Disclaimer hied by the assignee. Tlie Now \()rk .\ir
Brake Companv. No. 2.287.775 ; disclaimer hh'd May
l.S. 1950 : v. f,:!5 : p. 098. , ^, , ,
Bartelink. Everhard H. B.. Bronxville, N. 'i. Disclaimer
hied bv the assign*^. Automatic Electric Laboratories,
inc No 2.454.498 ; disclaimer fil"d N,iv. ,S 1950 ; v.
641 ; p. 13. . , . , .
Bartelink. Everhard H. B.. Bronxvllk'. .\ ^ Disclaimer
filed by the assignee. Automatic Electric Laboratories,
Tiie. No. 2,457.434 ; disclaimer filed Nov. 8. 1950 ; v.
' ; i I ■ p ! ■ ;
i;,i;e.s .loliii It., Suarthmore, I'a Disclaimer filed by the
assignee Houdrv Pnu-ess Corporation. No. 2,375,756;
(lisclainier hied Jan. 20. 1950 : v. 631 : p, 614. ^, ^ ^
H. k r Albert W.. Hartford, Conn. Disclaimer filed by
t! •■ a'-sigine Trico Products Corporation. No.
1.!t4;t (i'.»S; disclaimer filed N;r 11. 1950; v. 634; p.
R' I:i; _•' r .Mbert P. D., Alton. III. Disclaimer filed by the
a-~ i>' Alton Box Board Company. No. 2,379,336;
disclaimer hied June 8. 1950; v. 636; p. 398.
Blerman Howard R.. V. S Navy. Disclaimer filed by the
Inventor. No. 2.475.588 ; disclaimer filed Sept. 22,
1950: V. 6,39 ; p. 643. , . ^, ,
Bradley. William E.. Swarthraore. Pa. Disclaimer filed
bv the assignee. Philro Corporation. .No. 2.484.798;
disclaimer til.-.i \nir. 15. 1950; v. 03S ; p. 041.
Brenn Carl W M iitclair. N. J. Disclaimer filed by
the assign. -e Aiuogrnphic R»'u1«rer Company. No.
2 159 500 • disclaimer filed M iv ; j 1950 ; v. 0.''.5 : p 349.
Brooks Lester A. Stamford \ r . n'. Mathew Nn77pwski
\ilains M.nss. ni-srlnlm'"- '''"-] bv -he assiirnPe. S;;.r'triie
Ell ctrii' Companv. No. L'.iri.', :;iy ; disclaimer filed Dec.
19 1949 : V. 030 ;"p. 8*^.'
Brown, Charles H.. Baldwin. N. Y. I 'isclalmer filed by the
assignee Radio Corporation of .America. No. 2,410,424 :
disclaimer filed Jan. 6. 1950; v. 031 ; p. 8.
Budeiihom. Horace T.. Short Hills. N. J. Disclaimer filed
bv the a«:<ignee Bell Telephone Laboratories. Incorno
rated No. 2.301,929; disclaimer file<l Sept. 21. 1950;
V. 639 : p. 643
Byrd. William, Jr., Princeton. N. J. Disclaimer filed by
the assignee, Samuel G. Frantz. No. 2 430,157; dis-
claimer filed Apr. 24. 1950: v. 634; p. 685.
Cardwell William T.. Jr.. Whittler, Calif. Disclaimer
filed bv the assignee. California Research Corporation.
No 2-450,936; disclaimer filed Sept. 11, 1950; v. 639;
p 284
Carroll Burt H., and Cyril J. Stnud, Rochester, N. Y'.
Disclaimer filed bv the assignee, Eastman Kodak Com-
pany No. 2.448,858; disclaimer filed June 7, 1950;
V r,3r. ; p. 308
Catlln Willard E.. Wilmington. Del. Disclaimer filed by
the assignee E. I. du Pont de Nemours and Company.
No 2 284 637; disclaimer filed Mar. 17. 1950; v. 633;
p. 6S5.
Chesler Isidor Oce.anport, N. J. Disclaimer filed by the
assignee. Eagle Pencil Company. No. 2.432.001; dis-
claimer filed Nov. 4. 1950; v. 041 : p. 12.
Chubb, Lewis W.. Pittsburgh. Pa. Disclaimer filed by the
assignee, Westlnghouse Electric Corporation. No.
2 416 155 ; disclaimer filed May 27. 1950 : v. 63« : p. 12.
Clark. Richard C. Fort Wayne. Ind. Disclaimer filed by
the assignee. The Magnavox Company. No. 2.359.970 ;
disclaimer filed Dec. 2. 1949; v. 630; p. 5.
Cook T-eonard W., Stratford. Conn. Disclaimer filed by
the assignee. General Electric Company. No. 2,446,810 ;
disclaimer filed Jan. 18. 1950; v. 031 ; p. 614.
Crowley John C., Cleveland Heights. Ohio. Disclaimer
filed "by the assignee. The Dill Manufacturing Company.
Re. No. 21.230; disclaimer filed Mar 28. 1950; v. 633:
p. 1010.
Crowley. John C. Cleveland Heights. Ohio. Disclaimer
filed by the assignee. The Dill Manufacturing Company,
No. 2.272.905 ; disclaimer filed -Mar. 28. 19o0 ; v. 033 ;
Da^N-is. Robert Evan. Fort Payne. Ala. Disclaimer filed by
the assignee. The Davis Company. No. 2.306,20 1 ; ais-
clalmer filed June 23. 1950; v. 0.36; p. 1007. „, . .
Davis, Robert Evan. Fort Payne. Ala. l)isclaimer filed by
the assignee. The Davis Company. No. 2.306.207 ; dis-
claimer filed July 13. 1950; v. 037; p. 035.
Davis, Robert Evan, Jr,. Fort Payne, Ala. Disclaimer filed
bv the assignee. The Davis Company. No. 2.201,710:
disclaimer filed July 13. 1950; v 037 ; p. 29.3.
IX-mber. Alexis B.. Towson. Md. Disclaimer filed by_ the
assignee. Bendix .Aviation Corporation. .No. 2,4sl.*2s:
disclaimer filed July 11. 1950 ; v. 037 ; p. 293.
Donal. John S.. Jr.. Barremore B. Brown, and Carmen
Louis Cuccla. Princeton. N. J. Disclaimer hied by the
assignee. Radio Corporation of .America. No. 2.443.44o ;
disclaimer filed June 20. 1950; v. 036; p. 106 -.
Ellis. Carleton. .Montclalr. N. J. Disclaimer filed by the
assignee, Ellis-Foster Company. No. 2,063,54- ; dis-
claimer filed May 25, 1950; v. 0.35 ; p. 698. ^, ^ ^ ^.
Ellis, Charles E.. Mahwah. N. J. Disclaimer filed by the
inventor. No_. 2,470.767 ; disclaimer filed Apr. 2«. 1950 ;
Engelhar'dt ' George B., Hartsdale, N. Y. Disclaimer filed
bv the assignee. Bell Telephone Laboratories. Incorpo-
rated. No. 2.421.747 ; disclaimer filed Jan. 20. 19o0 ;
v. 63i ; p. 614. .,..,. ^, ^ v,
Ericson George R.. Kirkwood. Mo. Disclaimer filed by
the assignee. Carter Carburetor Corporation. Re No.
22 742 • disclaimer filed Nov. 8. 1950 ; v. 641 : p. 12.
Felix Friedrich. and Willy Mueller. Basel. Switzerland.
Disclaimer filed by the assignee, Clba Limited. No.
2 505 533 ; disclaimer filed July 31. 1950 ; v. 638 ; p. 12.
Fisk James B.. .Madison. N. J. Disclaimer filed by the
assigns Bell Telephone Laboratories. Incorporated.
No 2,411.151; disclaimer filed June 2. 1950; v. 638;
Fleer 'ufred W.. San Francisco. Calif. Disclaimer filed
bv the assignee. Shell Development Company. No.
2 383 784 ; disclaimer filed Oct. 21. 1950 : v. 640 ; p. < 11.
Friendly Herbert M., Chicago, 111. Disclaimer filed by the
assignee Automatic Electric Company. No. 1,917,0-4 ;
disclaimer filed June 5, 1950; v. 636; p. 398. ^ ^ ^^
Friendly. Herbert M., Chicago. 111. Disclaimer filP<' ^y the
assignee .Automatic Electric Company. No. 1,945,466 ;
disclaimer filed Sept. 8. 1950; v. 039 : p 8. ^ ^, .
Friendly Herbert M., and Archibald E. Burns. Portland.
Oreg ' Disclaimer filed bv the assignee. Automatic
Electric Companv. No. 1,894.090 ; disclaimer filed Sept.
8 1950 • v 639 ; p. 643. „ ^ ^
Gardiner. Paul C. Scotia. N. Y. Disclaimer filed by the
assignee. General Electric Company. No. 2.467,20,^ ;
disclaimer filed Mar. 25. 1950 ; v^ 634 ; p. 12. .
Gardiner Thomas R.. Piedmont. Calif. Disclaimer filed
by the' inventor. No. 2,480,188 ; disclaimer filed July 8.
Geriiig. 'Herman. Newark. N. J. I^isclalmer filed by the
assignee Gering Products. Inc. No. 2.464,746; dis-
claimer filed Feb. 28. 19.50; v. 6.33 ; p .338.
Getaz James L.. Maryville. Tenn. Disclaimer filed by
the' assignee. The Davis Company. No. 2.161.250; dis-
claimer filed July 13. 1950 ; v. 637 ; p^292.
Getaz. James Louis. .Maryville. Tenn. Disclaimer filed by
the assignee. The Davis Company. No. 2.168.869; dis-
claimer filed July 13. 1950; v. 637 ; p. 293.
Giles William M.. San Diego. Calif., and Clement M.
Ku'cera, Houston, Tex. Disclaimer filed by the as-
slcnee Consolidated Vnltee .Aircraft Corporation. No.
2 440 700 : disclaimer filed Dec. 29. 1949 ; v. 631 ; p. 8.
Goldberg. Harold, Towson. Md. Disclaimer fil'-^.^l^ ^he
nssiCTiee Bendix Aviation Corporation. No. 2.4*0.027;
disclaimer filed June 8. 1950; v. 636; p. 14
Goldberg. Harold. Towson. Md. Disclaimer AlfJ, ^y the
assignee Bendix .Aviation Corporation. No. 2..>00,538 .
disclaimer filed June 19. 1950 : v. 036 ; p. I^fi^-
Goodstein. Charles B., Brooklyn, N. Y. Disclaimer filed
bv the assignee, Bostltch, Inc. No. 2,309,(63: dis-
claimer filed Jan. 7. 1950 ; v. 031 ; p. 8. ^ , „ , .
Griffiths Francis Tadrnan. Gravesend. Kent, England.
Disclaimer filed bv the assignee, W. T. Henley's Tele-
graph Works Company Limited. No. 2,367,394; dis-
claimer filed Dec. 12. 1949; v. 630; p. 5. ^, . .
Haeff Andrew V.. Washington, D. C. IMsdalmer filed by
the" assignee. Radio Corporation of .Vmerica. No.
2 432 571 ; disclaimer filed I>ec. 17. 1949 : v 0.30 : p. 017.
Hall >iavnard G.. Rutherford, and Thomas TTurban. Jr.,
Hasbrouck Heights, N. J. Disclaimer filed by the as-
signee Empire Box Corporation. No. 2,457,307 ; dis-
claimer filed Mav 0, 1950; v. 635 ; p. 698.
903
fHU
INDEX OF PATENTS, 1950
Hail, Maynaril i; Rirl.. rford. and Thomas Ilurbnn, Jr.,
ilusbrourk H*iuhs, N. J. Disclaimer filed by the as-
Bigntf, Kiiipiri' I'.ox Corporation. No. 2.457,308; dis-
cl.iinipr filed Mav tj. l'J50 ; v. 635 ; p. 6.
l^faiisell. Clarcucf \V.. Rocky Point. N. Y. Disclaimer filod
bv th*^ assignee, Kadi') Corporation of America. No.
L' !_':., .'.14 : disilaini-T tiled Oct. 10. I'JHO ; v. 640; p. 371.
ilar'. Harold M., Canihridi.'e. .Mass. Disclaimer filed by
ih.- i-si«ntt\ Raytheon .Manufacturine <'ompany. No.
L'. }::<;. nOl : disclaimer filed Nov. 10, 1!)50 ; v. 641; p. 12.
IlathawMv. Claud- M. I>.nver. Colo. Disclaimer tiled by
the Inventor. Ni. :;, 174.146; disclaimer filed July 2i»,
T.e'ii ; V <::'' ; p, KV..
lien.'.vtebeck. Tctj. rr .1 . ( hicaco, ami Robert S. .McDaniel.
Alton. 111. Disclaimer filed by the assisnee. Standard
(Ml ('oiiip.inv No. ■_'.4:>l.r,i!t ; disclaimer filed Dec. 23.
IIMO : \-. '::■! : p, 'M>'>
ileiiiMu^'. ii't .. St. I.uu!-^, -Mo. Disclaimer filed by
the assiunee. Carter Carburetor Corporation. No.
2.421.733; disclaimer filed Nov. 8. lO.'iO ; v. 641; p. 12.
H.irnberKer. Clarenct^ !>.. Manheim T<iwnshlp. Lancaster
'■■unry. I'a. Disclaimer filed by the asslRnee, Arm-
etronc Cork Company. No. 2,417,414; disclaimer filed
Dee. 22. 1949 ; v. ('.."^O : p. 10!)9.
Ilorton, Krwin C, Hamburc. N. Y. Disclaimer filed by
the assicnee. Trico I'roduets Corporation. No.
2.206.'^; 1. di-claiin-r fil-d .\pr I'i. 1950; v. 634; p.
348.
H i'Mn. Frank .1. D trut, Mich. Disclaimer filed by the
;i.-^sisrnee. No-S.i;_' Spring Cmiipanv. No. 2.188,406; dis-
eiaimer filed Feb. 3. 19.".0 : v. 631 : p. 931.
Horton. Frank J.. Derroit. Mieh. Disclaimer filed by the
assiirnee. .Vo-Sac Sprine Company. No. 2.188,407; dls-
cl.iiiner filed ^^■b 3. ]9'^(l: V. *i3i ; p. 931.
Howland. Louis H , W iterfown. and William F. Brucksch,
Jr. I?eth,'iny. c.r-iii disclaimer filed by the nssisnee,
I'nited States Rnhher Conipanv. No. 2,454,387; dis-
claimer filed Auc. 19, 1950; v. 638; p. 641.
lams. Harlev A.. I'rincf^fon. N. J. Disclaimer filed by the
assitrnee. Radio Corporation of .Vmerica. No. 2.419,024 ;
di^.'lairner file,] .lime .10. I't.-H; v. 637; p. 293.
Jahiii,:. Chrirles F... Rnselle. .\. .T Disclaimer filed by the
,Tv<it:n> e. Stamlard <>il r>'>velopment Company. No.
2 42.'.. ^07 : disclaimer filed .May 10. 1950 ; v. 635 ; p. 349.
K.TiTi.r Carroll D.. M.^reh.intville. N. J. Disclaimer fll^'d
I'V t!ic assignee, R.ailio Corporation of .\merica. No.
L' l."l 17'.*: disclaimer riled Ma.y 26, 1950; v. 635; p.
Klal.unde. Walter. Niatrara F.ilN N. Y. Disclaimer filed
hv the assitrnee F. T. dn I'mit ']*■■ Xemotirs and Com-
pany. No LM;t2.n4>< ; disciaiii:.r tl^'d Aw- 11, 1950;
V. fi.",« ■ p ",24
Kollen Myron H , Dcrmi^. Mich Di-clninuT filed by the
assignee. FrrMii *>ii ( ".uiip.ari v of California. No.
2,40,^.9^3 : disclaimer tiled .M.ar 2t, lO.'O : y. 634 ; p. 348.
Kornian. Nathaniel T Camden, X J. Pi-^claimer filed by
The .ae-iiLTiee, Radio Corporation of America. No.
2, 462. -in; .Hsclainier fll-d Dec. 22, 1949; v. 630; p.
Kor\aT c,,rnel!-;, Findhoven, Netherlands. Disclaimer
fllpd hv the assignee. Hartford National Hank and Tnist
Company. No 2.115,423 : disclaimer filed June 9. 1950 ;
V. '!.''.<'. : p U
Kyrides I.ncis !' . and Ferdinan I I' Zienty. St. Louis.
^f^ Iii-cl.almiT tiled by 'he asslcnee. Monsanto Chem-
ical Comp.any. No 2 4.'i7,04S ; disclaimer filed May 5.
10.- 0 ; V, «n4 ; p, 13,?4.
Lawsoii R,.f,erf H , IVr-vhn kcr, .'ind U'\\ ■ H. C. Hreen.
Ci.ntr.il F.a'ls. li F Iiischi itn.-r riled hv the assicnee.
Hemphil! Cnnipanv No. 2,146,750; disclaimer filed
>fa V 2. in.-,n : V. r,r,- : p ,'^ t')
Le Tourne.au. Rohert O , Peori.i, 111 Disclaimer filed by
th" inventor ,nnd rhe as«!smee H G Fe Tourneau. Inc.
Xe 2 3<<6,483 : ,;i<c!aimer fi CI Mar 'J.' 1050; v. 633;
p. lOK,.
Macl.nren. Fred I". Malha. X V Disclaimer filed by the
assik'nee, Reniio Fleet ronic, Inc No. 1.959,540; dis-
claimer filed Xuv L', 1050; v. 641 ; p. 12.
^^ann. John Seneca Falls. X. Y Disclaimer filed by the
assienee. Goulds Fumps, Inc x.i. 2 257.507; disclaimer
fih d Oct. 14, 10,'n : V tMO ■_ p. r,- \ ,
Marnenr. Geori:' H , Detroit. Mich. Disclaimer filed by
rhe assignee. Rendix .Aviation Corporation. No.
2,440,639; disclaimer filed Sepr, 0, 1950: v, 639: p, 8.
Ma«on Warren P.. West Orange, X. .T. Disclaimer filed
hv th.- assiL'iiee. Rell Telephone Laboratories. Tncorpo-
ri'.d Xo 2 4*-7 32.- : disclaimer filed Oct. 19. 1950;
v. ^^Al< : p ir,r,r^,
.M.avnard. .\rtlnir H, Warwick, R. I. Disclaimer filed by
the assign. H>, H.. stitch Inc. Xo. 2,264,322; disclaimer
filed Jan. 7, 10.-0 : v. 6,T1 ; p 8,
Mav,, Al'"r.-,1 M I ,.s .\n-eles, Calif. Disclaimer filed by
tti,. !i<!sit:n,e. Ii,>ii;:l,a» .\ircraft- Companv. Inc. No'.
2 ).-.T.OJ,-^ ; r!is,-l,..,imer fi],',l Xnv, 1^ 1949 ;'v. 630; p. 5.
McXall, Jnht: W Fast (iranL'e. X, J. Disclaimer filed by
tie- a.ssi_'!i- •', Fnire<l Sr.it*'s ,if .\meric,a as represented
iiy the S.',retary of the Xaw. Xo 2.450,763 ; disclaimer
filed Oct. 5, 1050 : V, f,40; p ,-;71.
Meaeham, Larned A , Summit. X J Disclaimer filed by
the assitrnee. P.ell Tel.-phnne r.ah,,rarnries Incorporated.
Xo. 2,414,477: disclaim. r filed X,.v. I«, 1949; v. 630;
p. 5.
ileinhardt, John W.. St. Louis, Mo, Disclaimer filed by
the assignee, Gaylord Container Corporation. No.
2,039,971 ; disclaimer filed Apr. 17, 1950 ; v. 634 ; p. 684.
Messick, Turner B., Denver, Colo. Disclaimer filed by the
inventor. No. 2,447.591 ; disclaimer filed July 17, 1950 ;
V. 637 : p. 635.
Miller, Edward J., Minneapolis, Minn. Disclaimer filed
by the Inventor. No. 1,960.276 ; disclaimer filed Mar.
16, 1950; V. 633; p. 338.
Milnor. Joseph \V., Maplewood, N. J. Disclaimer filed by
the assignee. The Western Union Telegraph Company.
No. 2,472,608; disclaimer filed Nov. 13, 1950; v. 641;
p. 362
Montmarquet, Francis H., Little Falls. N .1 Disclaimer
file^l by the inventor. No. 2.301,066 ; disclaimer filed
June 17, 1950 ; v. 636 ; p. 1067.
Morgan, Harry C.. Dayton, Ohio. Disclaimer filed by the
assignee. Curtis Automotive Devices, Inc. No.
2.396.112 ; disclaimer filed Doc. 23. 1949 ; v. 6.30 : p. 885.
Morris. Frank A.. Rochester, N. Y. Disclaimer fibni by the
asslgne*^, Stromberg-Carlson Companv. No. 2,506,730 ;
disclaimer filed Oct. 19. 1950; v. 640; p. 711.
Muddiman. Earl R.. Wllkinshurg. Pa. Disclaimer filed by
the inventor. No. 2.360,708 ; disclaimer filed June 29,
1950; V. 636 : p. 1067.
Murphy, Goodrich K., New Canaan. Conn. Disclaimer
filed bv the assignee. The Budd Company. No.
2.462.027 ; disclaimer filed Oct. 20. 1950 ; v. 640 ; p. 711.
Nampa. Sulo Michael. Detroit, Mich.. Kenneth J. Tobin,
Chicago. 111., and Henry Lee Dunlap. Dearborp, Mich.
Disclaimer filed bv the assignee, Evans Products Com-
pany. No. 2.497.683; disclaimer filed Oct. 14, 1950;
V. 641 : p. 13.
Nelson. Ilarry H., New York. N. Y, Disclaimer filed by
the assignee. Lorentzen Hardware Mf'tr. Corp. No.
2.174.994; disclaimer filed Nov. 17, 1950; v. 641; p.
Nelson, Richard B., Schenectady, N. Y. Disclaimer filed
bv the assignee. General Electric Companv. No.
21496.887 ; disclaimer filed Aug. 10. 1050 : v rr.^ : p. 641.
Newman. Robert J.. Riverside. 111. Disclaimer filed by
the assignee. Universal Oil I'roduets Company. No.
2,436,483 ; disclaimer filed Mav 10, lOr.O ; v. 635 ; p. 698.
Newton. John C. Garden City, N. Y. Disclaimer filed by
the assignee. The Sperry Corporation. No. 2,429,642 ;
disclaimer filed Nov 9, 1950; v. 641 ; p. 12.
Nichols. Gordon E., Mlddleboro, Mass. Disclaimer tiled
by the assignee, Wlnthrop .Atkins Co.. Inc. .Xu.
2,4.54,521; disclaimer filed Mar. 30. 1950; v. 633; p.
1016.
Parker, Carlyle V.. Runnyside. N Y Itisclaimer filed by
the assignee. Bell Telephone Lahoratories, Incorporated.
No. 2,416.303: disclaimer filed Apr. 11. 1950; v. 634;
p. 348.
Peterson. .Arthur \\\. Nortli .X'thhoro. Mass Dis.l.aimer
filed by the assignee, Met.als .^ Controls Corpor.atlon :
the inventor assenting and concurrintr No. 2.164,938 :
disclaimer filed July 5. 1950 : v, 637 : p. 8.
Polln. Herbert Spencer. Port Washinsxton. Fonr Island.
N. Y. Disclaimer filed bv the asslcrnee, Pcdln. Inc No.
2.015.125 ; disclaimer filed Jan. 2.''>. lO'.O ; v. 631 : p 614,
Potts. Louis M., deceased, late of I'v.anston, 111., hv M ir-
tha W. C. Potts. Disclaimer filed bv the assignee, Tele-
tvpe Corporation. No. 2,512.038; discl.iiiiier filed Aug.
17. 1950; V. 638; p. 641.
Rehm. Gustav -A.. Worcester. Mass. Discl.iimer filed by
the assignee. Rllev Stoker Corporation. No 2.435,055;
disclaimer filed ^<ar. 15. 1950; v f;33 : p, 338.
Reichel. John. Wynnewood. Pa. Disclaimer filed by the
assignee. Essdee Patents. Inc. : I.yophileOyochem
Corporation, joining and consentinj Re Xo. 20,000;
disclaimer filed Jan. 10. 1950: v r,?.) : :> ?.]>■
Rideout. John Gordon. Chagrin F.ill«, Ohio Tiisclaitner
filed bv the assignee, Gendron Wlie^d Company. No.
2.485.016; disclaimer filed Oct. 30, lO'O: v r,40 ; p.
711.
Rleke. John W., New Y'ork, N, Y, Disclaimer fih .1 hv the
inventor; the assignee, Bell Telephone I.nh.iratories, In-
corporated, assenting. No, 2,414 4'^'': .lis, laimer til.d
Mar. 17, 1950 ; v. 633 ; p. 685.
Robinson, Harry C, and Thomas F. Challis. Chattanooga.
Tenn. Disclaimer filed bv the assiirnee, American Man-
ufacturing Companv. No. 2,338,968 ; disclaimer filed
June 8. 1950; v. 636; p. 14.
Salmons. George C. and Leo J. Dornbos. Stroudsbnrg. Pa.
Disclaimer filed bv the assignee. McGraw Electric Com-
panv. No. 2.457.925; disclaimer filed July 20. 1950:
v. 637 ; p. 635.
Saunders. Norman H.. Chicago. 111. Disclaimer filed by
the assignee. -Automatic Electric Laboratories, Inc. Re.
No. 21.768; disclaimer filed Sept. 8. 1950; y. 630; p. 8.
Saunders. Norman H., Chicago. 111. Disclaimer filed by
the assignee .Automatic Electric I.ahnrafories. Inc. No.
1.999.788; dl.sclalmer filed Jnn. It lO.'O: v. r,?f^ ; p.
398.
Saunders. Norman H., Homewood. 111. Disclaim. t file<l
bv the assignee. Automatic Electric Laboratories, Inc.
No. 1,805,726; disclaimer filed Sept. 8, lO.'.o v r.?,o :
p. 8.
Saunders. Norman IT.. Homew.iod, 111, Dt=icl,aimer filed by
the assignee. Automatic Electric I..ah.)rafori.'s, Inc. No.
1,868.994; disclaimer filed Sept, S, 1050: v, 6.10: p. 8.
Sax. Nathan E.. Chicago. 111. Disclaimer filed by the
assignee. American Buff Company. Xo. 2.468.686 ; dis-
claimer filed Jan. 13. 1950; v. 631 : p. 316.
LIST OF DISCLAIMKIiS
1)05
Schlesinger. Kurt. West Lafayette, Ind. Disclaimer filed
by the a8signt>e. Radio Corporation of America. No.
2.425,491; disclaimer filed June 22, 1950; v. 636; p.
1067.
Schultz, Harold B., South Bend. Ind. Disclaimer filed by
the assignee, Bendix Aviation Corporation. No.
2.470,746; disclaimer filed Dec. 19, 1949 -v. 630; p. 618.
Bears. Raymond W., West Orange, N. J. Disclaimer filed
by the assignee. Bell Telephone Laboratories. Incorpo-
rated. No. 2.452,157 ; disclaimer filed Aug. 30. 1950 ;
V, 639 ; p. 8.
Semple. Robert E.. Youngstown. Ohio. Disclaimer filed
by the assignee. Astatic Corporation. No. 2,325,343 ;
disclaimer filed June 5. 1950; v. 636; p. 398.
Shenk, Eugene R., Brooklyn, and Anthony Ligouri, New
York. N. Y. Disclaimer filed by the assignee. Radio
Corporation of America. No. 2.456.026; disclaimer
filed July_28. 1950 ; v. 638 ; p. 12.
Shockley. William. Madison. N. J. Disclaimer filed by the
assigni'e. Bell Telephone Laboratories, Incorporated.
No. 2,416,718; disclaimer filed Mar. 30. 1950; v. 634;
D. 12.
Shockley, William, Madison. N. J. Disclaimer filed by the
assignee, Bell Telephone Laboratories, Incorporated.
No. 2.416,718; disclaimer filed Sept. 1. 1950; v. 639;
p. 284.
Shore. Henrv. Elizabeth. N. J. Disclaimer filed by the
assignee. Radio <'orporatlon of America. No. 2,220.689;
disclaimer filed Julv 28, 1950 ; v. 637 ; p. 986. 9
Slebens. Norman IL, East Orange, N. J. Disclaimer filed
hv the assignee. C-O-Two Fire Equipment Company.
N'o. 2.464.268; disclaimer filed Dec. 30. 1949; v. 630;
p. 1099. „ , .
Skellett, Albert M., Madison. N. J. Disclaimer filed bv
the assignee. Bell Telephone Laboratories. Incorporat«*d.
No. 2,415,855: disclaimer filed Mar. 3, 1950; v. 633;
p. 12.
Spencer, Percy L.. West Newton. Mass. Disclaimer filed
by the Inventor; the assignee, Raytheon Manufacturing
Companv, assenting. No. 2,410,396 ; disclaimer filed
June J5.' 1950 ; v. 6:^6 ; p, 398.
Spencer. Percy L.. West Newton, Mass. Disclaimer filed
bv the inventor; the assignee. Raytheon Manufacturing
Companv, assenting. No. 2,468,243; disclaimer filed
Oct. 20, 1950 : v. 640 ; p. 71 1 .
Spooner. John M.. Manheim Township. Lancaster County,
Pa. Disclaimer filed by the assignee. Radio Corpora-
tion of America. No. 2,421,912; disclaimer filed Nov.
2, 1950; V 641 : p. 12.
Spooner, John M., Manheim Township. Lancaster County,
Pa. Disclaimer filed by the assignee. Radio Corporation
of America. No. 2.435,804; disclaimer filed Apr. 12,
1950; V. 634 ; p. 685.
Stewar., Arthur W., Detroit. Mich. Disclaimer filed by
the assignee. Newport Steel Corporation. No.
2.355.338 ; disclaimer filed May 5. 1950 ; v. 635 ; p. 1006.
Stotz. Carl C. (Jarden City. N. Y. Disclaimer filed by the
assignee. The Sperry Corporation. No. 2.425.013; dis-
claimer filed May 26. 1950; v. 636; p. 398.
Taylor, Reginald, Francis Tatlock Belas. and John William
McClew, Liverpool, England. Disclaimer filed by the
assignee. Automatic Electric Laboratories. Inc. No.
1.990.677 ; disclaimer filed Sept. 8. 1950 ; v. 639 ; p. 8.
Thomas. Charles L., and Vladimir Haensel, Chicago, 111.
Disclaimer filed by the assignee. Universal Oil Products
Company. No. 2,384.505 ; disclaimer filed Dec. 7. 1949 ;
v. 630 ; p. 617.
Tolson. William A., Westmont, and Waldemar J. Po(±,
Moorestown. N. J. Disclaimer filed by the assignee.
Radio Corporation of America. No. 2,400.791 ; dis-
claimer filed Oct. 25, 1950; v. 640; p. 711.
Vance, Arthur W., Philadelphia. Pa. Disclaimer filed by
the assignee. Radio Corporation of America. No.
2,074,496; disclaimer filed Feb. 2, 1950; v. 632; p. 6.
Van Dyke, Henry A.. Philadelphia. Pa. Disclaimer filed
by the inventor. Re. No. 21,232 ; disclaimer tiled Apr.
3. 1950 : V. 634 ; p. 12.
Varian. Russell IL, Stanford University, Calif. Disclaimer
filed by the assignee. The Board of Trustees of The
Leland Stanford Junior University. No. 2.242,275;
disclaimer filed Mar. 14. 1950 ; v. 633 ; p. 338.
Voorhees, Vanderveer. Homewood, 111. Disclaimer filed by
the assignee. Standard Oil Company. No. 2.459,903 ;
disclaimer filed July 14. 1950; v. 637; p. 635.
Wadleigh, George R., Hastings on Hudson. N. Y. Dis-
claimer tiled bv the Inventor, owner of one-half interest.
No. 2.487,202 ; disclaimer filed Nov. 17, 1950 ; v. 641 ;
p. 722.
Weaver, Elverton W.. Cleveland, Ohio. Disclaimer filed
by the assignee, Towmotor Corporation. No. 2,480,066 ;
disclaimer tiled Mar. 10. 1950; v. 033 ; p. 338.
Wunsch. Felix, Philadelphia, Pa. Disclaimer filed by the
assignee. Leeds and Northrup Company. No. 2,153.222 ;
disclaimer filed Aug. 5, 1950; v. 638; p. 324.
S740}l>^-r-
-5S
n::^
-■-.-if.
«M
1 9 5 ( )
LIST OF IXVEXTIOXS
I
This list i' ' ludp? reissue inventions
Abacus. I. i:. Birdsall. 2,530,447. Nov. 21.
Abacus. n. E. Kickard and H. C. Tarry. 2.527,080,
Oct. 24.
AbdDiiiiuul appliaiic-f. E. K. Chincholl. 2,520.831. Aug.
Abdoiniriiil .siii'P'J' t. C. L. 13rpnton. 2.511.7fi7. June 13.
Ab<l..iiunal biipi-oit. 11. Morris.m. 2.498,2!>(). Feb. 21.
Ahieiyl boraif.-. W. .\. Ifac/ynski. 2..")10,yU4. June 0.
Abrading and cleaning apparatus. Grain. L. E. Egedul.
2.507.507. May 1»5. ' ,^ ,
Abrading apparatu.«. R. H. K<icll and H. O. Hall.
2,r)U),r)()3. June C.
Abrading contact wheel. A. E. Kimball. 2,527.554, Oct.
.31.
Abrading device. Endless band. C. W. Caston. 2,518,448,
Aug. 15.
Abiadini; machine. Traveling band. E. W. Hall.
L'. .".:?(). <jr>o. Nov. 21.
Abrading mechanism. C. H. Zimmerman. 2,507,079,
May 9.
Abrasion and grinding machine for saws. M. Collis.
2.501.498. Myr. 21.
Abrasive article and malting the same. Diamond.- R. A.
Schaefer. 2.495. (iOO-OT. Jan. 24.
.Vbra.slve article. Diamond. K. H. Ilunter, and W. II.
FrliiPTS,. 2,495,257. Jan. 24.
Abra.sive article. Metal bonded. A. L. Ball and C. G. Rose.
2.50(5,556, May 2. °
Abrasive article of manufacture. G. J. Gorpfcrt and L. L.
(•.Mian, 2. 520. 7(13. Aug. 29.
Ir.i- . articles and baciiings for such articles. Coated.
i '. .\ Waterlield. 2.534, J>05, Dec. 19.
.\brasive articles an<i manufacturing the same. N. P.
Kobie. 2.490.234, Jan. 31.
Abrasive articles. Coated. C. S. Webber and W. F. Tlm-
mer. 2,534,800. Dec. 19.
Abrasive articles. Flexible. N. P. Robie. 2.497.409. Feb.
14.
AtrisiN." articles, Making. J <". Mays. 2,505,196, Apr.
Abrasive articles. Making diamond loaded. F. K. Ilawley.
2.523,098. Sept. 20.
Abrasive articles, Manufacturing. TI TT Rushmer and
(;. J <;oepfert. 2,509,052, May 30.
Abra^tve, TMamond. G. A. Rehnberg. 2.5u8.042, May 10.
.Mua.-;.. .;.^K support. II. H. I'ratt. 2,527,702, Oct. 31.
Abrasive head. Rotary. L. I'.alt.'S. 2,522,920. Sept. 19.
Abnisive material, Process and apparatus for producing.
O. S. Stewart. 2.523,454. Sept. 20.
Abrasive pads, Making. A. W. Schmidt. 2,528,183, Oct.
31.
Abrasive product. Organic bonded. E, i ' league.
2..".-'9.712. Nov 14.
Abrasive tool. W. J. Miller. 2,519,687. Aug. 22.
Abrasive wlie"l. A. M. Frost. 2.510.093, July 25.
Abrasive wh'-el. L. H. Metzger and V. J. Fantozzl.
•J. I'tc. :!.-.J F.li 7.
Ai)sorbent for corrosive gases formed in electrical appara-
tus. Making a ens. J. Levy. 2,508.278, May 10.
Absorber, Centrlfugallv tuned lateral vibration. J. G.
Hnker. 2. 49."). 505. Jan. 24.
.\bsorber with evaporatively-cooled section. \V. L. Edel.
2.507,024, May 10.
Absorbing carbon monoxide. G. C. Ray and P. H. John-
son. 2.519.284. Aug. 15.
Absorption of nitrogen by liquid ammonia. J. W. Latchum,
Jr. 2,521,233. Sept. 5.
Absorption or adsorption refrigeration. N. Erland af
Kleen. 2,490,459. F-b 7.
Absorption process. K. N. Shiras. 2.497.421. Feb. 14.
Absorption refrigerating: svstem of the uniform pressure
type. C. A. Miller. 2,533,031. Df c. 5.
Absorption refrigeration. P. P. Anderson. Jr. 2,525,011,
Oct. 10.
Absorption refrigeration. C. C. Coons. 2,520,530, Aug.
29.
Absorption refrigeration. W. G. Kogel. 2,535,075,
Dec. 20.
Absorption refrigeration. A. L. Lingard. 2.524.983, Oct.
10.
Absorption refrigeration. G. W. Miller, E. L. Kells, and
D. H. Larsen. 2,534.789, Dec. 19.
Absorption refrigeration control. J. G. Reid, Jr.
2.502,104. Mar. 28.
Absorption refrigeration system. A. A. BerestnefT.
2,535,770, Dec. 20.
Ilartman, Jr.,
M. Sinnett.
C. S. li
tubes.
M. P
M. P. Ornstein
20.
2.501,920. Mar.
G
Graham.
and J. 11.
28.
. P. Jack-
2,500,548, Mar. 14.
W. F. Wllsdorf,
A. Ar:,.-f . L r..-
2.512,838, June 27.
Sr.
^4.
Absorption separation process for hydrocarbons. P. H.
Deming. 2.516.507, July 25.
Absorption system, Split ammonia. C. D.
and A. J. Cordrey. 2.49n,309, Feb. 21.
Absorptlon-tvpe modulation system. C.
2.530.087. Nov. 14.
Absorption unit. Duplex -; - r.^
Aug. 22.
Abuinieni construction for
2.516.767, July 25.
Accelerated- weather ins: device.
Siebert. Jr. 2,523,322, Sepit.
Accelerating pump. I'-. Beard.
Accelerating the ignition of pulverized fuel.
son. 2,511.588, June 13.
Acceleration clutch. A. L. Holcomb. 2.509,001. May 23.
Acceleration control for direct-current motors. (} <]
Mozzanini and M. Lebertre. 2,494,516, Jan. 10.
Acceleration integrator, Mechanical. J. liabinow.
2,522,530. Sept. 19.
Acceleration meter. R. Keller.
Accelerator, Automobile hand.
2.501,249, Mar, 21.
Accelerator control device. G
Sept. 5.
Accelerator, Dual. Z. A. Petty.
Accelerator having direct current starting circuit. Elec-
tron. W. F. Westendorp. 2,528,520, Nov. 7.
Accelerator linkage, Brake controlled. G. M. Etnyre.
2.532,544, Dec. 5. -*
Accelerator, Magnetic induction. R. Wideroe. 2,510,448,
June 0.
Accelerator of the microwave type. Electron. \V. C.
Brown. 2.524.252. Oct. 3.
Accelerator pedal actuator, Auxiliary. J. B. Snow.
2.524.486, Oct. 3.
Accelerator provided with starting auxiliary, Electron.
R. V. Langmuir. H. C. I'oUock, and AV. F. Westendorp.
2.528,525, Nov. 7.
Accelerators of vulcanization. A. F. Hardman. 2.522.268.
Sept. 12.
Accelerators. Prei a-nrlin nf vulcanization. A. F Ua' i
man. 2,520,095. Aug. -J.
Acceleroineter. J. ('.. Burmist. 2,504,044. Apr. 18.
Accelerometer, Angular. R. H. Carter. 2,505,030. Apr. 25.
Acceleroraeter, Continuously measuring angular. D.
Weiss. 2.498.118. Feb. 21.
Accessory for bicycles. Pedal extension. E. M. Schwenk.
2.509.457. May 30.
Accessory for converting a vehicle seat into a play pen
or child's bed. L. R. Blasell. 2.532,007, Nov. 28.
Accessory for flown kites. C. H. Shoemaker. 2,535,165,
Dec. 20.
Accessory for tools. Wire-cutting. S. >■'. M ;/• rg.
2,505,502, Apr. 25.
Accessory system operable from a fluctuating pressure
source with a .norinally by-passed secondary source.
J. R. Oishei and A. Rappel. 2, .520,050, Aug. 29.
Accident valve. R. G. Goldinger. 2.520,340. Oct. 17^
Accordion. J. Kummer. 2,504,538, Apr. 18.
Accordion hand str+ip mounting. W. B. Ahern and A. J.
Walt. 2,495,915, Jan. 31.
Accordion key holder. E. H. Terlinde. 2,514.978, July 11.
Accordion, I'iano. W. B. Ahern and A. J. Walt. 2,495,914,
Jan. 31.
Accounting apparatus. Electronic. A. II. Dickinson.
2,514.035. July 4.
.\((ountlng board. J. M. Jones. 2,524,128. Oct. 3.
.Accounting device, Automatic. A. E. Hague and A. E.
Joel. Jr. 2.531.022. Nov. 28.
Accounting machine. J. T. Davidson. P. H. Williams,
" " " Crawford. 2.520,734. Oct. 24.
O. J. Sundstrand. 2,520,070,
J. R.
Aug.
(Janger. and J. H.
Accounting machine.
22.
Acconntlnc machine for repeating total printing cycle
when error In accumulator reset is ascertained. E, J.
Rabenda, R. E. Page, and PI. S. Beattie. 2,521,408,
Sept. 5.
Accounting system. Automatic charge. C. Marble.
2.535.218, Dec. 20.
.Vccumulating mechanism. H. S. Beattie, F. E. Hamilton,
and G. F. Daly. 2.500,209, Mar. 14.
.Accumulator. R. J. Breit. 2.532.143, Nov. 28.
.\i ( nninlator. J. K. Doimlas. 2.497.491. IVlj. 14.
Acciiniulator and control, Selective value actuated. M.
G. Nelsen and T. J. Obszarny. 2,518,810, Aug. 15.
907
908
INDKX OF PATENTS, 19.10
Accumulator rontrol unit. D. A. Richardson. J. N. Robln-
Bon. T. H M:\rrln. and M. J. Duer. 2,505,206. Apr. 25.
ArruinuliTor fur accounr inu' m;u'hine.s. S. Brand, J. M.
Cnni.inctmn. and L. < '. l!isho[), 2, .".02,919, Apr. 4.
Accumulator, h.-at Pxchan^.T, and int'terins device for
rcfrlK'frafini: syst.'iiis, Cninbinatidn. M. T. Cahenzli, Jr.
ftn<l C. Mumv. 2,.'i:^0.n4S. Nov, 21.
Accumulator vilve H. T. lUirnett, 2.531,G69, Nov. 28.
Ac'iiaphthuvl alkanoic acids and iif>rivative3 thpreof.
I{. U HurTn-'r and J. .M. Brown. 2. .'13, 27:?, July 4.
Acetal re.-iinH of improved stability. Pr-paration of poly-
vln.i. K. l.avin, A, T. M.irinaro, and \V. R. Richard.
2.4»t> 4>vn. Fth 7.
Acetaldphyde, Manufacture of M. R:!n<iall. 2,511,<87,
Junp 13. . , J
Acetals from acrvlonitrllo. carbon moT;oTbie. hydrocen. and
alcohols, I', i.. H.irrick anii A, A. Pavlic. 2,506,571,
Mav 9.
Acetals of acetylpnlc aMehTdt^s. Prpparlnc G. W. Hearne,
H. L Yale, and M. C. Ho!T. 2.508.2.'i7, May 16.
Acptal-i of .'lidKhvdps ciintainint: .i r least tour carbon
atom-! Producin-'. J. W, Copenh.iver. 2,5](),679, July
2.-..
Acptals of oxv and polyo^v ti.Tr-aldphydPS and preparing
thp sairp. J. W. ropt-nhavcr. 2, ,''(02. 433. Apr. 4.
.\c' ra!< of 2-oxv-tpfrahvd:opyran and tetrahydrnfuran-
n-ald.'hvd.'.-; and pr.parini; tho sani.\ J. W. Copenhaver.
2,r.]7,54.''.. AniT s.
Acetals. Preparation of. J. W. Copenhaver. 2,527,533,
Oct. 31.
Acetaniidomalonat.'!^. Preparation of, M. Tlshler and
E. E. Howe, 2,521.809. Sept. 12.
Acptic acid esters of aralkvl a Icoli..!.-; and their production.
E. L. Jeniier. 2, .'33. 939. Dec. 12.
.Vcetic ,11 id.'^ from 2-( saturated hydrocarbon substituted)
cvcbdiexanols. Malcinj: disubsfituted. E. L. Pelton
and A. A. IT.d/s. lu^li. 2. .".17, 708, Auc. 8.
Vcoti'" acids. Trisuhstituted. N. Sperber and D. Papa.
•J, .^.29, .'.21, Nov. 14.
\ceiic anhvdride. Manufacture of. A Elcc. H. M. Stanley.
aiKl K H \V Tuprck. 2 ."14.041. Julv 4.
.\cpMc anhvdridp I'reparin-' L. A. Nicolal and W. G.
IViroui. ' L'..^in!>.877. May 30.
.\c' to nietic arid 'Stprs of cellulose. Preparing. J. R.
Caldwll. 2,.'i21.S97. Sept. 12.
Acetonitrile production. J E. Mahan. 2,535,082, Dec. 26.
.A CO ton it riles as a/o components in diazotypes. S. C.
Rin^in 2. '531,004, Nov. 21.
Acervlpoe black Producing. R. I.. Ilasche. 2,507.157,
Mnv 9
Actnvlene k'-nprat ^r. I >. IT. T'.ailev. 2.515.1fiS. July 18.
Acetylene, Producing. R. L, ITasche, 2,518.688. Ane. 15.
Acetvlei.e P;-..,!,;rfi..n of ,T . P. Orr. Jr. 2,498,444.
Feb •-•1
.■\c1d adsorptive alumin.i, Prepar.atlnn of. J. B. Hunter,
2.r,28,7.'.1, Nov, 7.
Acid aftrrtrcatment of metalli/ed regorcinol-azo dyes
further coupled on the fiber. C. Streck. 2,515,743,
Julv !«!
Acid alkvlatlon of thtoi.hcne comrionnds, Sulfuric, K. L.
Krpu7:'and R. L Sanderson. 2.,".29.29S, Nov. 7,
Acid anhydride detoction apparatus. Gaseous. W, F,
FaKen. 2. .'08.23*^. .M.'v lO
Acid chlorides of polvb.isic acids. N. Rabjohn.
2 ,'2.'. 723. Oct. 10.
.Acid chlorlnps of thio and dithiodiirlvcollc acids. D.
Harmnn and C. W Smith 2.514 r;4n July 11.
Acld^u''lntr thermospttinjj resin compositions, curing; same,
and p-ndiiets thpreof W. Hull. 2.494.095. Jan. 10.
.Acid dprivativps from unsaturn'ed compounds. Prepara-
tion of M. Carmaclj, and D. F. Do Tar. 2,495,567,
Jin 2i
Acid derivatives, Sulfanilic. 11, Urist and G. J. Martin.
2.50^471, Apr, 1<?.
Acid dispenser A. C. Rockwnod. 2,499 976, Mar. 7 _
.Acid dyestuffv of the anthrniiuinone series ami inaking
same". S, von Allmen and U. Ecsjenberger. 2,517,613,
AuL' 8.
.Acid dves»uffs of the anthraquinone series and their man-
ufacture S. von Allmen and IT. EKCPubergpr. 2,503,855,
Apr. 11.
Acid psters. Forming unsat'irated. H. J. Flagemeyer. Jr,
2.496.791, Feb. 7.
Acid esters of polv-chlorina'C'l phenol.s. T'roduction of the
higher fattv. E. B. TTIesrIns 2.';OR.3»'1. Mav 2.
Acid esters. Production of lactic. U. M. Hodge 2,519,906,
Aug. 22.
Acid-fading inhibi'ion using cerf.ain 1.4-diirvl piperazines.
H. \V. (Jrimmel and A. Guenther. 2.529.935. Nov. 14.
Acid fading inhibiti-on using N-benzvlated amino-trlazoleg
and tetrazoles. H. VV. Grimmel and J. F. Mor^^an.
2.529,016, Nov. 7.
Acid for tprriarv oipfln extraction, Modifle,!. p,. E. Hud-
son, Jr. 2,515,006, July 11
Aclfi initiation of amino acid N carboanbvdride condensa-
tion n N. MacDonald. 2.."34.2'^3, Per. 19.
Acid infernieiiiates and their Tir'>.lnc»ion. Pantothenic.
a. A Harris and K. Folkers. 2,519.462. Aug. 22.
Acid leacbing of pectlnous materials. II. S Owens.
2,502,477. Apr. 4.
Acid merocvnnin^ dves L. G. S. P.rooker and F. L.
White. 2^520. 632. Oct. 24.
Acid processes. Concentrated sulfuric. C. W. MacKinnon.
2.498.629, Feb. 28.
Acid salts of a giianidine as mothproofers. Resinous aro-
matic. V. Migrdichian. 2.499.226. Feb. 28
Acid salts of amino benzoates, Ppvulinic. D. Turtli.
2.518.525. Aug. 15.
Acid salts of an N acetyl-1 0-triiiiethyl ammoniumdihydro-
homomeroquinene ethyl ester and their production. l£ H.
Woodward and W. von E. Doerin^v 2,r>2().ti73, Aug, 29.
Acid-treatlnK a contamlnate<l w.iter-immisclble bead form-
ing oil. R. W. Richardson and C. N Kiniberlin, Jr.
2,529.310, Nov. 7.
Acoustic chamber for analysis of gaseous mixtures. W.
H, Janssen and W. Mikelion. 2,521,r,34. Sept, 5
.Acoustic device. C B. Horsley. 2.532.229. .Nov. l'S
Acoustic generator. J. I. Yellott and L, E. Savorj.
2,519.619, Aug. 22.
Acoustic impedance. Adjustable. F. H. Slaymaker and
W. F. Meeker. 2.514.344. Julv 4
Acoustic testing structure including sound absorbing
panels. T. T. Tucker. 2,519,162. Aug. 15.
Acroleins. Preparation of. N. M. Bortnick. 2.518.416,
Aug. 8,
Acrylamlde. Preparing. M. Lichtenwalter and O. F.
Wledeman. 2,508,279, May 16.
Acrylic esters. Chlorinated. V. K. Babayan. 2.511,424,
June 13.
Acrylic esters of alkoxy-3-butenol8 and polviners therefrom.
H. T. Neher. W. J. Croxall, and E. II Kroeker.
2.504,082. Apr, 11,
Acrylic resin and vinyl copolymer compositions. .A. R.
Forgle. 2,520,919. Sept. 5.
Acrylonitrile by vapor phase catalytic-reaction of acety-
lene and hvdrogen cyanide. Preparing. D. C Spaulding
and C, E. Brockway. 2,502.678. Apr. 4.
Acrylonitrile isobutvlene copolymer, Plastlcized. P. O.
Tawnev. 2,504.0.54, Apr. 1 1.
Acrylonitrile Producing. E. L. Carpenter 2,494,116,
Jan. 10.
Acrylonitrile. Producing. G. H. Lovett. 2,526,676, Oct.
24.
Acrylonitrile, Producing. J. F. Martino. 2,501,651,
Mar. 28.
Acrylonitrile to white polymers in dlmethvl formamlde.
Polymerization of. J. C. Richards. 2.528,710, Nov. 7.
Action for upright pianos. N. A. Ringholz. 2,524,835,
Oct. 10.
Activating compositions of carbon. !ivdrog(>n, and sul-
fur. R. W. Gamson. 2.525.343. Oct. 10.
Activation of Friedel-Crafts catalyst. D. C. Walsh, Jr.,
and H. O, Schutze. 2.521,431. Sept. 5.
Activation of Friedel-Crafts catalvsts for polymerization
of olefins. D. C. Walsh, Jr , and H G. Schutze,
2.521,432, Sept. 5.
Activator solution for machinoleas hair-waving pads.
H. W. Mace. 2,531,359. Nov. 21.
Active material for alkaline cells and preparing the same.
R. Roberts. 2,519,399, Aug. 22.
.Actuating apparatus for punch presses. G. E. Wales.
2.528.198. Oct. 31.
Actuating device. Value setting register. E. Fowler.
2.498,754, Feb. 28.
Actuating means for photographic shutters. F. P Will-
cox. 2,522.699. Sept. 19.
Actuating means for rail lubricating pumps. S. E. Bates.
2,498,519, Feb. 21.
Actuating means for throwout crank arms of sliding doors,
S. B. Haseltine. 2,534.443. Dec. 19.
Actuating mechanism. T. A Renkenberger. 2.512.531.
June 20.
.Actuating mechanism, Differential. .A. G. Russell.
2,530,996. Nov. 21.
Actuating mechanism for embossing machinps. Record con-
trolled, C, J. Fitch. 2.531.876. Nov. 2S
Actuating mechanism for inflating devices F C, Walk.
2,527.004-5, Oct. 31.
Actuating mechanism for sensitive horizon bars. J. S.
Adklns. 2.524,745, Oct. 10.
Actuating mechanism, Self - locking. .\ G Parker.
2,497.415. Feb. 14.
Actuator and control. Parking brake W F McSparran,
Jr. 2,495,979, .Tan. 31.
Actuator and operating same. Stablli/ed power E D.
Lllja. 2,506.798, Mav 9.
Actuator, Article counter. C R Ililherry. 2,503,670,
Apr. 11.
Actuator. Differential. A. G Ruvisell 2.534.376. I>rc 19.
Actuator for accumulators in calculating machines. A.
Thomas. 2.516,032, July 18
Actuator for power brakes. Automatic emergency. F. A.
Letner. 2,519,774, Aug. 22.
.Actuator for t\:rbine stop valves. Hvdraulic. L TV Wale^
an<l F. C. Linn. 2.524.552. Oct. 3.
Actuator mechanism and control therefor. Ilviirnulie.
E. J. Svenson. 2,5a5.810, May 2.
Actuator mechanism for cash registers. Kev operated H.
and a. Gross. 2,509.493, May 30.
Actuator mechanism. Hydraulic. E, J. Svenson. 2,505,809,
May 2.
Actuator." Pressure responsive. R. W Phelps. 2, 503, .594,
Apr. 11.
Actuator. Shutter. H. T. Hodges 2,503.736, Apr. 11.
LIST OF INVENTIONS
iMJn
Acyl lluorides, Preparing aromatic. R. G. Linvllle
Actuator system. Mechanical. W. P. Lear. 2,500,691,
Mar 14.
Actuator, Time controlled. B. Marcellus. 2,528,760,
-Nov. 7.
Actuator, Tow-bar brake. M. T. Brown. 2,522.855,
Sept. 19.
Acylamide. Preparing. C. A. Weisgerber. 2.535,245,
f)ec. 2ti.
Acvi.imino styrene polymers. J. B. Dickey anil T. E.
Stanin, 2,500,025, Mar
•yl 111
2.51 7. 89S, Aug. 8
Acvlated aromatic compounds. Preparation of ring. R, E
Foster, 2,496,786, Feb, 7,
Acvlated hvdroxvpolycarboxyllc acid anhydrides. Prepar-
ing C, F. Fu/hs. 2.520.139, Aug. 29.
Acvlated protein and making same. W. G. Gordon, R. W.
.iaek.son, and A. E. Brown. 2,525,7!t2, Oct. 17.
.Acviating enulizable organic compounds. H. J. Hage-
mever, Jr. 2. '.21, 913. Sept. 12.
Acyhubn of furan. H, D, Hartough. 2.515,123, July 11,
Acvl.itieu of hvdroxvlated esters, L. F. Renter and A.
Syverson. 2.500,918. Mar. 14.
Ai \l.\v carhoxylic acids from esters of hydroxy carhox-
vli< .loids Pii'p.i ration ol. M. L. Fein and C. H. Fisher,
2,518,456, Aug. 15.
Acvloivnieilui oxazollnes, Preparation of. P. F. Tryon.
2.504,9r.l. Apr, 25.
Acvloxyvinyl alkvl sulfones and polymers thereof. J. B.
i>ickev and H. \V. Coover, Jr. 2.507,147, May 9.
Adapter". N. C. Beerii. 2,529,534, Nov. 14.
Adapter L. C. Carlson. 2,531,840, Nov, 28.
Adapter. L. K. Franklin. 2.493.577, Jan. 3.
Adapter. S. .M. Kass. 2.534,912. Dec. 19
Adapter. W. (' Hue. 2,520,375, Aug. 29,
- - How
Julv 4.
Adapter. Chuck collet. W. P.
land. 2,514.241.
Adapter for camer.is. Lens attachment. E. Von Supi'iny,
Sr. 2,r.(i2,";(ii». Apr. 4,
Ad.ipter for cameras, Roll film. R. A, Foresman. Jr
2.513.017, June 27.
Adapter for coilai.sible tube winding key for varying
taper of key. A. A. F. Krueger. 2,531,060, Nov. 21.
-Adapter for conne.ting service ttttings to drilling ma-
clnnes F. 11. .Mueller and J. J. Smith. 2.523.585, Sept.
2 < i
Adapter for cutout base receptacles. W. S. Edsall.
2,4!ttl.6t;2. Feb. 7.
Adai'ier for electrical boxes for wall installation. A. N.
Ilorkew.^ki. 2.514.176, July 4.
Ad.ipter for gas stoves. Fuel control. G. Klein.
2,524.130. Oct. 3.
Adapter for grease guns. Filling. G. E. Eckman.
2.517,551, Aug. 8.
Adapter for honey frames. I. Freeman. 2,523,424, Sept,
■J 1 1
Adapter for isothermal transformation diagrams, J. W.
s.aiids. 2,512,387. June 20.
Ad.ipter for lifting jacks. Special use. V. Pace.
2.509,165. May 23.
.\il!i[.'er for plastic door handles. J. W. Pulaski.
2,."._'5.459. Oct, 10.
Adapter for slides in a still projector. T. M. Jablon,
2." in, 602. July 18,
Adap'er for vehicle-mounted machines. F. J. Hoder, Jr.
2,494,175, Jan. 10.
Adai.ter Matrnetic chuck. F. J. Wltbrod. 2,501.803,
Mar. 28.
A<i;ipter mechanism for dictating machines. T. H Beard
and G. W. Cameron. 2,515,688, July 18.
-Adupier plug for chemical vessels. W. O. Luertzing.
2..'.35,s.".6, Dec. 26 .
Ad.ipter, Presser foot. M. Ingwer. 2,505,402, Apr. 25.
-Adapter. Reamer. F. E. Lustenberger and (i. Cardinal.
2.516,709. Julv 25.
Adapter, Sleeve inserter. C. H. Landis. 2,509,305, May
30.
Adapter, Slide guide drawing. K. T. and B. Dyczynskl.
2, .".15,954. July 18.
Adapter. Spring loaded hydraulic. J. D. Bennett.
2.513,990, July 4.
Adapter. Stereoscopic. J. M. Richards. 2,495.288, Jan, 24.
Ad.ipter. Tail pipe. \V. R. McCulloch. 2.522.630, Sept. 19.
Adapter, Tripod, H, L, Kraus, 2,506,878, May 9.
Adder. Electronic, J. A. Rajchman and G. W. Brown.
2.503.765. Apr. 11.
Adding device. F. Veatch and M. M. Fink. 2.499,237.
Feb 28.
A<lding machine U. A Kraft. 2,528,149. Oct. 31.
Adding machine, Key-operated. E. J. Theisen. 2,513,532,
July 4.
Adding machine stand. E. A. Singer. 2,517,510, Aug. 1.
Addition agents for mineral oil lubricants and composi-
tions containing the same. H. G. Smith, T. L. Cantrell,
and J. G. Peters. 2.497,099, Feb. 14.
Addition agents for mineral oil lubricants and composi-
tions containing the same. H. G. Smith. T. L, Cantrell,
and J <;. Peters. 2.506,901-2. May 9.
Addition agents for mineral oil lubricants, the agents so
obtained, and mineral oil lubricants containing them.
lYeparing. H. G. Smith, T. L. Cantrell and J. G.
Peters. 2,506.900. May 9.
-Addition agents for mineral oils and compositions con-
taining the same. H. G. Smith, T. E. Cantrell, and
J. G. Peters. 2.507.055, May 9.
Addition compounds of cinnamaldchyde and certain
malonic and cyanoacetic esters. O. A. Moe and D. T.
Warner. 2.523.710. Sept. 2(>.
Addition products of aliphatic acid esters of orthophos-
phoric acid and dialij)hatic-amluomethyl phenols. A.
J. Revukas. 2.516,913, Auj?. 1.
Addition products of sulfuric acid and polycarboxylic
tertiary amino acids. F. C. Bersworth. 2,532,392,
I>ec. 5.
-Address machine. Bed and platen hectographic. .A J.
Wright. Re. 23.279. Oct. 3.
Adducts of bi8nor-5.7.9(in-cholatrien-22-al-3-one. R, U.
Levin and A. V. .Mcintosh. Jr. 2.530,389. Nov. 21.
Adducts of para-chlorobenzene-sulfonyl halldes and lower
alkvlene esters and preparing the same. E. C. Ladd.
2,521,068, Sept. 5.
Adducts of 22-aryi-bisnor-5.7.9(ll)-cholatrien-22-one8.
R. H. Levin and A. V. Mcintosh. Jr. 2.530,390. Nov. 21.
Adhesion of rubber to fibrous materials. F. S. Perkerson.
2 499 774 Mar 7
Adhesive. C.' M. Carson. 2.496,934. Feb. 7.
Adhesive applying mechanism. S.R.Howard. 2.491,176.
Jan. 10.
Adhesive bonding method. R. K. Super. 2.520,978.
Sept 5.
Adhesive by mixing a rubber latex, filler, and a bltuminons
emulsion. Preparing an. W. D. Buckley, P. E. McCoy,
and L. G. Thompson. 2.506,339. May 2.
Adhesive composition. H, J. Deney. 2,524,008, Sent. 26.
Adhesive composition. P. H. Scrutchfield. 2.5-9,851,
Nov. 14.
Adhesive composition and laminate. Thermosetting, il. M.
Cadot. 2.533.994, Dec. 12.
Adhesive composition and structure embodying same. E.
C. Van Buskirk, D. D. M. Streed, and J. H. Flood.
2,530,099. Nov. 14.
.Adhesive composition comprising a rosin alcohol and a
butadiene-acrylonitrile copolymer. A. L. Hatlield and
H. P. Owen. 2,535,852, Dec. 26.
-Adhesive composition for air filters and preparing same.
G. M. Himel and L. O. P^dmonds. 2.524.315. Oct. 3.
Adhesive compositions. E. R. Trimble. 2,514,427, July
11.
Adhesive compositions, Polyester resin. D. S. Phillips.
2,514.141, July 4
Adhesive display sign, R. J. Leander. 2,521.641, Sept. 5.
-Adhesive lor polystyrene. F. J. Schubert and T. O.
Anderson. 2.510.908, June 0.
.Adhesive-laminated rubber-hydrochlorlde and regenerated-
cellulose sheet. C. M. Carson. 2.517,764. Aug. S.
Adhesive. Resorcinol formaldehyde. H. P. Bradley.
2,514.196, July 4.
Adhesive tape dispensing and severing clip. B. H. Locke.
2 524 453 Oct 3.
Adhesive tape dispenser. H. H. HlUmer. 2,509,641. May
30.
Adhesive tape dispenser. T. H. Krueger and E. E. Sharpe.
2,530.335, Nov. 14
Adhesive tape. Making. E, J. Carter. 2.525,864, Oct, 17.
Adhesives and producing same. Resin. W. G. Simons.
2,518,388. Aug. 8.
Adhesive"? from blood hemoglobin, formaldehyde, a perox-
ide, and ethylene diamine. G. O. Orth, Jr. 2,514,789,
July 11.
Adhesives from blood hemoglobin, formaldehyde, and
.-thylene diamine. E. D. Cornwell. 2,512.418, June 20.
Adjustable-angle pivot-type rod joint, R. D. Boyd.
2.504,796, Apr. 18.
Adiustable appliance plug. C. A. Peebles. 2,496,173, Jan.
31.
Adjustable article stand. M. Weinberger. 2,505,075,
Apr. 25.
Adjustable article .-upport. I. O. Mitchell, Jr. 2.533,494,
Dec. 12.
.Adjustable automotive upper control pin. G. R. Dl Paolo
and J. A. Anzovino. 2.531.326, Nov. 21.
Adiustable back reclining chair. N. Perry. 2,530.264.
Nov. 14.
Adjustable basketball hoop mounting. H. Rubin.
2,534.067. Dec. 12.
Adjustable bearing support. -A, Braunworth. 2,507,850,
May 16.
Adjustable boat seat. Q. H. Osbon and W. A. Sandman.
2.508,769. May 23.
Adjustable bobbin and battery holder. W. B. Cathey.
2,513.001, June 27.
Adjustable book and magazine holder. P. E. Attick.
2.501.019. -Mar. 21.
Adjustable bracket. H. A. SfoUenwerk. 2.510.433.
June 6.
Adiustable bracket. W. Trautner. 2.512,397 June 20.
Adjustable buckle holder. E. D. Janes and M. J. Carpln-
ella. 2,529,452. Nov. 7,
Adjustable cable clamp. M. Hillery. 2,526,661. Oct. 24.
Adjustable center rellex table. P. R. Koerper. 2,517,681.
Aug. 8.
Adjustable centering gauge. J. F. Donohue. 2,535.051,
Dec. 26.
Adjustable centrifugal switch. Q. J. Evans and A. Kusb-
ner. 2.516,050. July IS.
[)10
INDEX OF PATENTS, 1950
Adjustable chair. L. M. Glasco. 2,508,109. May IG.
A.ljustable claiiii'. ' '. F. Ualt-y. i;,;i:i4,138, (.>ct. li.
Ailju.stable clothesUuo support. G. F. Ainbrosius.
2,r.01,7r)2, Mur. U8. , ,
Adjustable ciniibination keyless lock. J. L. Justinian.
2 490. ."j42, Feb. 7.
Adjustable container. C W. Turbyfill. 2,51.3.fi93, July 4.
.\'lju.siable conplinj,'. !".. A r..rk, Sr. 2.5a2.754, Dec. ;>.
.\(ljastabl*> coupling;. J. NW Hruwiiiric and J. U. Adams.
•J .'■)0:!„n73. Apr 11.
Adjustable' curtain rod. K. Blake. 2, .'19,996. Aug. 22.
.\ ; ,- r,,,, ruli.-r. l;, J Hr,,,;>-y. 2.4'j:).U91. Jan. 17.
.\djii.st.it)ie cutting: lu.'-cl; h' IdfT. i". L. Forrest. 2,494.G98.
Jan. 17. _ „ ,. ,,.
Adjustable daylich* !il;p. d<'v.d(ii. ;;.>,' tank. R. K. Kalllo.
2,.")2G.3t)r), Oct. 17
Adjustable dl.>?pluy lack. F Kraiiipr. 2,495,109. Jan. 17.
Adju.<rabl.' fas--n.'r. I,. Itiisenian. 2..');54,064. LH'C. 12.
Adju.stable fastener recptarle \V. Dzus. 2,499,574,
Mar 7
.\dj':~TaM- t:!!n !i:ir.j.>r. I.. I Woissman. 2,.=i2f.216.
Adjust ,!/,P future han^' r. N J, .McDald. 2,528.238,
Adjusrablo f.)ldlns tablo. E. A. overstpdt. 2..'>22,296.
Sept. 12.
Adjustable free Ooatlng brake, 1., (i'lorli. 2,503,615, Apr.
A.lju-table garnier.r !;anser. \V. S. I'.aer, Sr. 2.512.133.
.Fine _'ii.
Adju.stable partiient hant'<^r. T. Ca.sey. 2, ,131, 108. Nov. 21.
Adjustable ;,'armerit hauler. F. i". IF'Usley. 2,513,484,
Julv 4 . ,.
Adju-'tib!' jiarin.nt lianger. C. II. renhallegon.
2..nis,3';7, .\u^'. 8.
Adius-able garment han^-.r. J A. S:iuriderp 2,496.561,
Fp!i 7
Ad*':>tab!e Karni'^iU hin„'>T. (\ S. Vlr.eyard. 2,524,612,
Oit 'A
Adjustable garment banger. J. L, Whltsel, 2,494,272,
Jan K'. ,, ^, ,
AdjuBt.ibif t-'aUL-e warning -;^"T! tl switch. H. I.elir.
2 .')23 3." 2, Sf'P'. 20.
Adjustable 'harksaw frame. H. W. Kulp. 2,531,133.
Nov. 21.
Adjustab!- hacksaw frame. \V. Tt.ompsun and C. Brooks.
•J :'2t;,4:)8, I let. 17.
A.'.j:isr;ib'H h.mgfr bracket. F. IF Workman. 2,509.384,
Mav 3ii
\d' ist !bl.. h..v f,ed rick. I. Anson. 2,.'i33.9S4. Doc. 12.
.\ djusMM- h>-iiz]it ironing table. G. O. Miller. 2,517,696,
Adjustable h!.:h chair. M. ar;d G. Enpelberg. 2.503,942.
\d*jii'H'"'abK. high chair n D.Steele. 2, 514, .''.24. July 11.
\diusrable ji-.^aw pu.'.'b' frame. R. B. Attridge.
2,r,0(i.ls9. Slay 2. ' „ ,„^ „,,^
Ad'M-'Tahb- Iro-ir.g b^ard C. T. Rleter. 2.535.755.
1 <■■■■ :.''■
Ndjustable lev.l. T W F. Walden. 2.515.680, July 18.
\d;u<table level case M Wyler. 2,51!). 211. Aug. l.>.
Adjustable light mounting. C. Sklarek. 2.499,611, Mar. 7.
Adiustnble lock. E. (\ Deal. 2..->21.830. Sept. 12.
Adiustabl" measuring receptacle. F. R. Chester.
2.496. 26S. Feb 7.
.Vdiust.ahle mirror or picture hobler. l'. J. Chambers.
2 497.760. Feb. 14. .,, „ ,
Adjustable photographer's posing cliair. (.. M. BrlggB.
2.497.,')S0. Feb. 14. . „ o .. , « t
Adiustatd.' jdcture hancer. S. H. Schrager and R. L.
McGuire 2..'22.0f'l S. pt. 19.
Adjustable pillow block. L. B. McGuffage. 2.521.530.
Adfusfable pipe rack. A. P. Robi^haw. 2..'-.34,682. Dec. 19.
Adjustable pitch polvphase induction motor. C. R. J.
Laceulle. 2.500,36.=). Mar. 14.
\d)ustablo pre.ssure regulator. F. . Sayors. 2.524,996,
Oct. 10.
Ad instable protector cap. A. L. Cruise. 2,519,743. Aug.
Vdjustablp refloetor support. J. Guorcio. 2.506,355,
Mnv 2.
Adju.stable rotarv table. J. N. Dardy. 2.404.242. .Tan. 10.
Adjustable seat." II. J. Turner. 2..M9.163, Aug 15
Adjustable sewing machine light. M. Ingwer. 2,;>30.1-..5,
Nov. 14.
Adjustable shoulder form hanger. G. IT. Humphreys.
•'> 524.978. Oct. 10.
Adjustable sill block. T. L. Smalley. 2.523.070. F?ept. 19.
Adjustable spanner wrench. A. Hotchkiss, Jr. 2,504,41^.
Apr. 18.
Adjustable spinning cap. F. ,J. Freund. 2.527,630. Oct.
31.
.\d1ustable stand. K. K. i:vans and R. W. Thomas.
2 510,688. June 6.
Adjustable stud fastener. O. J. Poupitch. 2,504,087.
.\pr. 11.
Adjustable support. IF Warre-s and G. W. Schumacher.
2 49." 095. Jan. 31.
Adjustable supporting stand. C S. Thomas. 2,515,911.
July IS.
Adjustable thread gauge. V. C Jackson. 2.517.491,
.Aug. 1. V
.Adjustable tolerance measuring tool. P. S. llulmberg.
2.514.605, July 11.
Adjustable tool liandle. E. M. IMausor and S. Mandl.
2.52(),6,')2. Aug. 29.
Adjustable transversely engaging brake. G. Currie.
2,514,378, July 11.
Adjustable trestle jack. A. J. Schreiber. 2,514,095,
July 4.
Adjustable trunk carrier. C. Hall. 2,515,826, July 18.
Adjustable typewriter support. \V. F. Herring. 2.531,880,
N%)V. 28.
Adjustably mounted seat. \V. J. Prelsing and K IF
Bynum. 2,528.607. Nov. 7.
Adjuster, Automatic brake. F. Neale. 2,493,993. Jan. 10.
Adjuster, Cutter. E. U. Larkins. 2,496.«()i». Feb. 7.
.Adjuster, Fastener. C. T. Torresen. 2.517,364, Aug. 1.
Adjuster for air brake piston travel, Automatic slack.
J. A. Schroeder and M. Graber 2.512.507. June 20.
Adjuster for brakes. Automatic slack. A. G. H. C.^rlbom.
2.497.343. Feb. 14.
Adjuster for electrical measuring instruments. -\ IF
Lamb. 2.513,184, June 27.
Adjuster, Line. P. P. Sprowl. 2,529,056, Nov. 7.
Adjuster, Slack. W. J. Sockell. 2.495,990. Jan. 31.
Adjusting axle engaging members of automobile lifts.
Method and apparatus for. I V K Hott and J. P.
Gentry. 2.517,789, Aug. 8.
Adjusting device. A. J. Stepanoff. 2 r,n.-, OTI, Apr. 25.
.Adjusting device for rolling mills. I' !'. a:n 2,523,553,
Sept. 26.
Adjusting device for shoes of brak»s of th' dr.nn type.
P. Farkas. 2.506.201. May 2.
Adjusting device for the transv.rs'- movements of a
parallel lathe tool, more particularly for thread cutting.
X. F. CastelU. 2.527.397. Oct. 24.
Adjusting means for hinges. R. T. Philips. 2,.)33,502,
Dec. 12. _ .,
.Adjusting means for machine gauges, Demountable. E. J.
Witchger. 2,518,414. Aug. 8.
Adjusting means for reciprocating knives of cloth-cutting
machines. Wear take-up. W. Aaron. 2,496,365, Feb. 7.
Adjusting means for shutter operating mechanisms.
R. L. Kimble. 2.525.099. Oct. 10.
Adjusting mechanism for multiple lever tools. J. W.
Geddes and W. F. Tibbetts. 2.527,496, Oct. 24
Adjusting mechanism for testing apparatus. F. G.
Schrader. 2.519,509. Aug. 22. , ^o, o^a
Adjust iuL' or coutrolling device. B. L. Haver. 2,c)31,21H
Nov. 21.
Adiustini: the length of trousers with cuffs. P. Leaf.
2.524,814. Oct. 10.
Adjustment device for dial indicators. Fine. P. J. Iluber.
2.506.924, Mav 9.
Adjustment device for female clutch cones in coupl ;nu' for
drive In automatic lathes. G. E. Cuttat. 2,519.026,
Aug 15. ^
Adjustment ror atrlnired musical Instruments. Multiple.
H. ITl.se and J. B. Couslneau. 2.531,569. Nov. 28.
.Vdlustraent for suction cleaners. Brush roll. C. II. Taylor.
2.495,876. Jan. 31.
.Adjustment for thermostatic switches. P J Kircher.
2,511,471, June 13.
Adjustment nutans for exterior-type rearview mirrors.
L. E. Hatten. 2,527,507. Oct. 31.
Adjustment means for rivet feeding hoppers. T. J. Doyle.
, 2..M4,851. July 11.
.Adjustment mechanism for hydraulic brakes. P. C. \M1-
Kon. 2, .'23.1 72. Sept. 19.
.Vdjustment mechanism for microscopes. T. G. Aitcheson.
2,508.738. May 23.
Adjustment mechanism for skiving knives. H. W. Carnes.
2.496.657. Feb. 7.
Administering repeated Injections. Method of and appa-
ratus for. B' J. Brent. 2,531.667, Nov. 28.
Adsorption device. Portable odor. G. S. Datiphlnce.
2.511.407. June 13.
Adsorption process. C. H. O. Berg. 2,519.342, Aug. 22.
Adsorption proce.ss. C. H. O. Berg. 2,519.344, Aug. 22.
.Adsorption process and apparatus. C. U. O. Berg.
2 519.343, Aug. 22.
Adsorption process and apparatus. C. IT. O. Berg.
2,519,873-4. Aug. 22.
Adrenochrome mono-semlcarbazone compound and haemo-
static composition. G. Dechamps. H. LeBihan, and C.
Beaudot. 2,506,294. May 2.
Advertising device. C. M Kennnrd. 2.503.114. Apr. 4.
.Advertising device. H. J. Moorhouse. 2,512,465, June
20.
Advertising device. A. St. C. Perry. 2.518.633. Aug. 15.
Advertising device for displaying articles, Electrical. E.
Matter 2.507.641. May 16.
Advertising device. Illuminated. C. L. Dwlnell. 2,514,599,
July 11.
Advertising device. Including adjacent endless belts mov-
able in opposite directions. Changeable. .\ Fri ■ n
2.506.5S6, Mav 9.
Advertising llspiay. B. Brown. 2.519.307. Aug. 15.
Advertising display. R. Kaysen. 2.507.909. May 16.
Advertising sidewalk block. G. W. Cadjew. 2,509,558.
May 30.
Advertising sign dlsnlay box. CM Wi'M.mis. 2.507.875,
May 16.
Aerating device. J. J. Goodrie. 2,510,396. June 6.
LIST (»F ].\VENTI< '\S
911
Aerating device for live bait containers. G. J. Eidson.
2,49.5,952. Jan. 10
Aeration unit and support therefor. M. Dressier.
2.521,454. Sept. .'».
Aeration unit and support therefor. P. F. Morgan.
2.521.474, Sept. 5. „ ,
Aerator. .\.|u.ii luiii. C. II. nolme.s and J. L. Snyder.
2.533.936, Dec. 12.
Aerator, filter, and heater, Water. B. T. Wall. 2.515,538,
July IS.
Aerial array. E. O. Willougliby. 2.510.162, June b.
Aerial cable cutout housing. C. E. Nelson. 2,526,392,
Oct. 17
Aerial cable messenger ring. J. B. Clapp. 2,509,422,
Mav 30.
Aerial delivery apparatus. O. C. and V. II. Winzen.
2,501,.559, Mar. 21.
Aerial delivery container. P. H. Stevenson. 2.495,488,
Jan. 24.
Aerial device. H. C. Watson. 2,506,755, May 9.
Aerial, Directional. T. Kahan and A. Wach6. 2,534,451,
Dec. 19.
Aerial for aircraft radiogonlonietry. Fixed frame. H.
Vaudoux and E. Torclieux. 2,509,750, May 30.
Aerial lor use on vehicles, Radio. W. J. Pickett, C. M.
C.arlugion. and (J. W. Shoobert. 2,407.687. Feb. 14.
Aerial navigation. II. Chireix. 2. .530.287. Nov. 14.
Aerial, particularly for aircraft and other vehicles, liadio.
W. A. Johnson. 2.510.698. June (>.
Aerial, Radio. E. de Faymoreau and A. de Gouvenaln.
2,498,655, Feb. 28.
Aerial system. P. H. K. G. Cornelius. 2,505.098, Apr. 25.
Aerial system. W. J. O'Brien and D. U. Toller-Bond.
2.508,648. May 23.
Aerial system. J. K. Schouten. 2,533,054, Dec. 5.
Aerial syst.'m. D. H. Toller-Bond. 2,508.657. May 23.
Aerial system, Wireless, J. D. Lawson. 2.513.498. July 4.
Aerial. Television. A. R. Atchison. 2.532,138. Nov. 28.
Aero<lvne having wings movable in circular translation.
J. P. Drapler. 2,496.385, Feb. 7.
Aerogenerator tower. P. II. Thomas. 2.511,023, June 13.
Affixing liners to caps. J. L. Lay. 2,494 047. Jan. 10.
Aftertreatment of rayon. Continuous. H. A. Schrenk.
2.513,057, June 27.
Aftertreatment with an aldehyde of wool dyed with
chromed azo dves. W. Widiner and A. Buehlcr.
2.51 (•,.406. Julv 25.
Age hardcnable nickel alloy. C. 0. Bleber and M P
Buck. 2,515,185, July 18.
Agent for removal of adhesive tape and similar gummv nnd
tacky substances. T. E. Weichselbaum. 2,600,107,
Mar. 7.
Agents for use in low temperature polymerization reac-
tions. Modifying. P. K. Frolich. 2,523,2.S0. .Sept. 26.
Agglomerating aerosols. C. B. Horsley and G. C. Seavey.
2.535,679. Dec. 26.
Agglomerating and recovering aerosol particles. G. C.
Seavey and C. B. Horsley. 2.535.700, Dec. 26.
A.uglomer.ition of carbon black. G. P. Bunn. 2,511,901,
.luui- 20.
Aggregate drier. K. A. Raypholtz. 2.503. 6S6. Apr. 11.
Aggregate from clay, Producing lightweight. T. A. Kline-
felter. 2.493.763. Jan. 10.
Agliii: Hour. .M. F. Silver. 2.510.1 4t'',. June 6.
Aging of alcoholic beverages, Electronic. A. Brasch.
2,498.735. Feb. 28.
Agitating and dispensing unit. II. A. De Phillips and H. J.
Vath. 2,504.009. Al)r. 11.
Agitating device. D. H. Clewell. 2,498.393. Feb. 21.
AKitaiini: device. A. J. Fressola. 2,494.8(i6, Jan. 17.
Agit.ailng device for making frozen desserts. W. B.
Mcciorum. 2.516.232. Julv 25.
Agitator. II. L. ('♦"rnlak. 2.530,858, Nov. 21.
Agitator. C. Kaltenbach and L. Schmltt. 2,.'526.367,
Oct. 17.
Agitator. J. M. Prvor and B. Cescato. 2,513,107, June
27.
Agitator. A. J. Roubal. 2,516,917, Aug. 1.
Agitator. L. Solomon. 2.5FS.10<>. Aui:. 8.
Agitator. B. R. W inborn, Jr. 2.514,530. July 11.
Agitator for brlckinaking machines. B. A. Schneider.
- 2..507.819. May 16.
Agitator for corn pi<'klng machines. Husk. II. J. Kuhlman.
2,527.190, Oct. 24.
Agitator for fertilizer spreaders. E. L. Masters.
2.r>2»;.6()0, (*ct. 17.
Agitator for gas producers. A. L. Galusha. 2,502,141,
Mar. 2S.
Agitator for laundry machines. M. E. Rhode. 2.520,336.
Aug. 20.
Agitator for powder feeding apparatus. W. C. Dewstui.
Jr. 2,511,332, June 13.
Agitator for silos and the like. Mechanical unlondiiig.
S. Malke. 2,532,238. Nov. 28.
Agitator for soil tillers, Rotarv disk. O. C. p.lnmgn n.
2.503.903. Apr. 1\.
.Auitator for suction cleaners. Rotarv. K .M ll,;niinell.
2. .".12, .'.44. June 20.
.\gitator, Paint can. M. W. Woodman. 2..".01 .OKI. .Mar.
21
.\;;il.'ifor Washing machine. G. P. ('.isnier. 2,502,702,
\[.r I
.\iri icultural .and like imidements. Power-driven. G. II. F.
Knisrht. 2.529.614, Nov. 14.
.Aid for mathematics. Visual. J. F. Schacht. 2.5u7,4G0,
May 9.
.\id for the blind. .E. A. Krauth. 2,500.638, Mar. 14.
.\id for the blind. J. W. Richardt, Jr.. and O. A. Shann.
_',4y6,639. Feb. 7.
.\ileron and rudder control system for aircraft, ReslUently
interconnected. E. J. Horkey. 2,518,012, Aug. 8.
.Vlleron, Upper hinged. G. S. Trimble, Jr. 2,507,741,
May 16.
Aiming device. Hip naU. II. IL Hopkins. 2.531,734, Nov.
28.
•Air admission means and explosion relief safety door for
combu.-«tion cliainbers. H. \\ eyeuberg and W. R. Kim-
berlv. 2.517.816. Aug. 8.
Air and gas cleaner. T. Gavagnln. 2.507,897. May 16.
.Air and gas supply means for burners. Primary. 11. M.
Reeves. Re. 23.299, Nov. 28.
Air and water heating furnace. C. E. Rice. 2,533,692.
Dec. 12.
Air bag stem. F. C. Green. 2.530,055. Nov. 14.
Air blast device. V. H. Armstrong. 2.502.694. Apr. 4.
Air blowing of hydrocarbon alkoxy silanes and products.
J B Rust and C. A. MacKeiizie. 2.511.297, June 13.
Air brake. L. I. Plckert. 2.530,723, Nov. 21.
Air-break switch. H. E. Seaman and L. C. Hart.
2.514.263. Julv 4.
Airbrush. Multiple fluid. J. A. Paasche. 2,532,187, Nov.
28.
Air charger for hydropneumatic systems. A. W. Burks.
2.509.130-1, May 23.
Air circulating apparatus. J. R. Boyle. 2,529,592, Nov,
14.
Air circulating arrangement for refrigerators. L. M.
Kurtz. 2.532,816, Dec. 5.
Air circulating device. C. F. Bauer. 2.525.853, Oct. 17.
Air circulating system. A. N. Turnquist. 2,509,02^.
.May 23.
Air circulating system. Reversible. L. O. Solberg.
2.507,057. May 9.
Air circulation control for refrigerator trucks. H E.
Christman. 2.525.866, Oct. 17.
Air circulator. E. W. Denman. 2,509.137. May 23.
Air cleaner. A. H. Bahnson. Jr. 2,493,849, Jan. 10.
Air cleanlr. D. B. Browne and K. E. Buckman. 2,493,335.
Jan. 3.
.\ir cleaner. H. G. Kamrath. 2,493,352. Jan. 3.
Mr cleaner. L. J. Lechtenberg. 2,510.825, June 6.
\ir cleaner. K. F. Schreier. 2.509,173. May 23.
Air cleaner and deodorizer. J. L. Thorpe. 2,526,782.
Oct. 24. ^ , , „,,.
-Mr cleaiior jiiid humidilier. (J. J. Smart. 2,o22,80."».
Sept. 19.
XiT cleaner construction. Oil bath. L. J. Hamman.
2,514,543. July 11.
Alr-condltloned article display stand. W . Rask>r
2.511.375, June 13.
Air conditioner. T. II. Garvey and/P. V. Scally. 2.529 ^^^^
Nov. 14. /
Air conditioner. J. M. Lewis. 2.497.947. F.-b. 21.
Air conditioner. J. F. Roe. 2..^08..S.39, May 23
.Mr conditioner. R. N. Wallach and J. Zentler. 2.506,656
.May 0.
Aircondiiioner and humidifier for air-healing furnac*»»
W. F. Shreve. 2.503.002, Apr. 4
Air conditioner. Automobile cooling. F. A. W hltelev
2,498.073. Feb. 28.
Air conditioner for h.air driers and the like. R. C. Belgan
and A. P. Ward. 2.505.378, Apr. 25.
Air conditioner for vehicles. O. T. Brown. 2.516.10.'^
July 25.
Air conditioner having thermostatic control. N. A. Pen-
nington. 2,409.411, Mar. 7.
Air coufiitioner. Portable. W. F. Iloffnian. 2.495, 9«'.9,
Jan. 31.
Air conditioner. Rofun. R W. Mor;:an, .\. G. Trometer,
•and L. J. Saha. 2.526. 30F ficf. 17
Air conditioning. S. W. E. Andersson. 2,515.388, ,
July 18. '
Air conditioning. W. F. .McCr.aih. 2.500.r.96. Mar. 14.
.\ir conditioning. P. W. Kennels. 2..". 14.720. July 11.
Air conditioning. T. K. Sherwood. 2,515,310. July 18.
.Air-i ondiiioniiii: and he.iting apparatus. J. G. Cadull.
2.524. ICO (jct. 3.
Air condiiioning apparatus. E. L. Hart. 2,495.002. Jan.
17.
Air conditioning apparatus. II. O. Kirkpatrick. 2,497.028,
Feb. 7.
.\lr conditioning apparatus. J. Marshall. 2,500,093. Mar.
14.
.\ir coiidltioninc apimratus. F. D. P<ltier and M. C-
Terrv. 2.496.355. Feb. 7.
.Mr conditioning apparatus. C. L. Smith. 2,495.351.
Jan. 24.
.\ir conditioning apparatus for heating and cooling. T. W.
Binder. 2.528,720, Nov. 7.
.\lr conditioning apparatus for high speed aircraft. E. R.
<;. Eckert. 2.503.250. Apr. 11.
Air cundifioning .apparatus for railway cars. I. S. Rittcr.
2.406.751. Feb. 7.
.Air conditioninc apparatus for vehicles. W. B. Emerlch.
2.493.122. Jan. 3.
Air condiTionlne apparatus having an evaporative type
condenser. C. F. Ilenney. 2.493,141. Jan. 3.
912
INDEX OF PATENTS, 1950
AirconrtitioninK api. irmi.s having control means. I'. Aircraft engine Btartlng deTlce. W. G. Ovens. 2,518,712.
IMti.r- L'.n.'jJO.l.'js, Nov. 14. Aug. 15.
Air rMiiiiriiiuini: control svst^in and method. W. \V. Aircraft tlight Indicator. M. De Martino. 2,504,114, Apr,
Komparr, 2.r)2r),68.'.. Oct. 10. 18.
Air coHdirinning coolinc system for steam condensers. Aircraft having a plurality of fluldly Interconnected lat-
,1. S. Wiikf'r. 2.r.;^o, 44:^, Nov. 21. erally disposed landing gear units. E. C VVella.
Air inn.iitioiun- lor crane ("ibs. U. 1$. Keilly. 2,513.517, 2,519.522, Aug. 22.
•luly 4 Aircraft having rotating blades or wings. IJ 11. Prewitt.
Air < ..ndlri.nini: svst.in. D K. Dasher. 2,532,012, Nov. 2,509,307. May 30.
-"< Aircraft Uinding gear. J. M. Jacobson. 2,504,128. Apr.
Air-conditioning system. C. E. Davi.s. 2,519,120, Aug. 18.
15.
Air conditlnniiu' .svst.'ni.
Ail
All
14. Mar. 28.
Air conditiunini; svit-ni. W. I,. Mc'iratli. 2,517.498, Aircraft landing svstem employing lobe switching of radio
Aug 1. beams. R. M. Smith. 2,514,351, Julv 4
Air-cuiulitiiin;!:g system. U. C. Schllchtli:. 2,496,602. Aircraft of the rotary wing type. R. E. Mullin. 2. 41*7 465.
F'l> 7 Feb. 14.
Air conditii>ninff system, i:, H White. 2,509.948, May .\ircraft operable either as fixed or rotary lifting surface
30. type. C. P. Herrlck. 2.518.007. Aup. '^.
Air conditionine system for passenj^er vehicles. I. S. Aircraft, Oscillating vane. W. F. Haack. 2.514 tV',;t .lulr
FUtter 2.."1,'?.H79. July 4. 11.
Air cnndirioning unit. G. D. Harris. 2,." 17,428. Aug. 1. Aircraft passenger chair. .M T Blue. 2,518.st;i>. Aug
Air eonditiiining unit. rDinpact. N .\. Pennington. 15.
Aircraft landing gear. E. L. Martin and F. A. Payne. Jr.
L. Denis. 2.508.749, May 23. 2,503,755, Apr. 11.
ir (on liti.ining systtm .1. Koliut. 2.498.427, Feb. 21. Aircraft landing light. W. O. Grimes. 2,510,818. June 6.
Ir conditioning syst.-m. W L. McCrath. 2,500,695, Mar. Aircraft landing system. T. M. Ferrill, Jr. 2,501,668,
2,527.r.r,;i, Oct. 31.
Air conducting unit for carbon black furnaces. C. A.
Stokes. 2,507,580, May lH.
Air e<Tiditioning unit, I'l'destal type. II. Petticrew.
2.4;t'<,;;42, F»-h, 21.
Air conditioning unit. Self-contained. C. M. Ashley.
2,5,'?5,775, Dee. 2t;
Air conditioning unit, Self contained. W. W. Turpln.
2,529.20,1, Nov. 7
Air-conditioning unit, S«'lf contained. H. S. Woodruff.
2,.'Or,.7.'')S, M.iy 9
Alr-condltlonlng unit. Window mounted. A. H. Eberhart.
2.519.085-fi. Aug. 15
Air corifrid means for oil burner apparatus. F. Ravnsbeck.
2.522.131, Sept. 12.
Air eontrol valve. .J FI (Joldnrin. 2. 496. 2*^6, Feb. 7.
Air controlled shiftine merlianlsni. TI. W, f'ardwell and
J. W. Haupr. 2,5r.S..-r)4. Mav 2.T.
Air-cooled engine. C. W. Van Ranst. 2, "00, 178, Mav 23.
Air-eool.'.l frietion clutch. IT. W. Canlw.n and E. R.
Jf)hnson. 2.517.972, Aug. 8.
Air-(ooled igniter plug. D. J. Steeg. 2,.'2«,ir>9, Oct. 17,
.Aircraft power plant with motor-compressor group and
turbo-compressor group. R. Pouit. 2,518,062, Aug. 8.
Aircraft power unit converting Huid energv Into static
pressure energy. R. A. Wolf. 2.496,509, Feb. 7.
Aircraft propeller drive. J. J Hlooinfleld. 2.532,755,
Dec. 5.
Aircraft propulsion mechanism. D.T.Dobbins. 2.514.749,
July 11.
Aircraft propulsion unit. P. F. Ilackethal and R, Karey.
2,528,230, Oct. 31.
.\ircraft radar-map roll correction svstem. W. A. Higin-
botham and R. Pepinsky. 2,532,549. Dec. 5.
Aircraft rotary boiler turbine air condenser power plant.
R. B. Kellogg. 2,525,804. Oct. 17.
Aircraft. Rotary wing. M. F. Bates. 2,521.684, Sent. 12.
.\ircraft. Rotary wing. J. A. J. Bonn.tt. 2,.'.-3,18t;,
Sept. 19.
Aircraft. Rotary wing. S. Hiller, Jr., and H. II Siirler.
2 534 353 Dec 19
Aircraft. Rotarv'wfiig. E. A. Stalker. 2,493.041, .Ian 3
Aircraft. Rotating wing. A. M. Young. 2,510,006. .M iv
30.
draft T A. Locrishkin. 2. 407.7^1. F-^h 14
Aircraft. J. .M. Owinn, Jr. 2.494,090 Jan, in
Aircraft. A. J. Pidgeon. 2.495,643. Jan. 24.
Aircraft ;ilr conditioning svstom. II. J. Wood and IT. R.
AlPTand'T 2..^)00,'i;t9. Mav 30
Aircraft altitude r >ntr.d F. H. S. Rosslre. 2l512,902,
June 27.
Germanton. 2.519.233, Aug. 15.
Aircraft variable area wings using landing gear fairings.
J. Mercier. 2,511,362. June 13.
Aircraft wheel centering mechanism. C. W. Smith and
J. E. Warner. 2.535.167. Dec. 26.
Aircraft wing flap control. K. L. Moyer. 2.51 fl. 406,
July 25. •
Aircraft auxiliary landing gear. K. W. Shaw. 2 506 178 Aircraft wing mounting. T. S. and R II IIo,,pingarner.
Mav 2. ... 2,511,265, June 13.
Aircraft booster control svstem. T C riill 2 530 659, Aircraft with adjustable wings. V. N Waliis. 2,504,767.
Nov. 21. ■ ' Apr. 18.
Aircraft control J \' Hrowninc: 2 406 o^r^ Jan 31 Aircraft with boundary layer control. .Jet [iroppll,.,] E A.
Aircraft control. J a M. Lec.arnie 2.407 127. Feb 14. Stalker. 2,509,890, May 30.
Aircraft control apparatus. R. J Kutzler 2 525 038, Aircraft with mixed type propulsion and sustaining means,
Oct. 10. O. A. A. WIessler. 2,507,657. May 16.
Aircraft control assenihlv. Dual R A Kaiser and T W Aircraft with plural rotors. Rotary-wing. C. G. Pullin
Kerr 2.507.600. May 16. and K. Watson. 2,529.629. Nov. 14,
Aircraft confo! mechanism E F n.n-I.^v 2 506 960 Aircraft with retractable rotary wings. A. I. Reman.
May 0. ... 2.534,062, Dec. 12.
A!rcr,Tft cmtrol iTU'chanism. R K Karn';'!i and II F Aircraft with stabilizing wing. Tailless. E. A. Stalker.
Hume. 2.500 272 MavriO ' ' 2,496,565. Feb. 7.
Aircraft control. Rot/itive winged H F Pitcaira Aircraft with sustaining airscrew. A. A. T.. Rruel.
2.499,161, F-h 2'< ' 2,517,282, Aug. 1.
Aircraft control surface. R. Plath. 2.."nr, 0".9, May 9. Aircraft with tHtable Jet units. Jet-propelled. J II Mad-
I.. !"r.-e.. 2,509,141,
Kliever. 2,513.493,
.Mf-afr control surface lock. <
May 23.
Aircraft control svstem. W. H
July 4.
Aircrar't control sys'.>m. H. " Wells 2.5^4,096, Apr. 11
•Mrcraft '■mTei -cystem. including armrest control mem
her«. Throe (iim..nsional. H. H. Amtmann. 2 523,262
Sepr 20
C H Gllllg.
den. 2.499,401, Mar. 7.
Air deflector. Automobile window.
2,534,348, Dec. 19.
Air dehnmldlfying apparatus with hygroscopic material
spreading means. F, G. Kovacs and F. A. Seldler.
2,535,144, Dec. 26.
Air delivery device. A. R Gilbert. 2,499,856. Mar. 7.
Air directing means for gun type oil burners. M. Walshln.
2.497. 4«0, Feb. 14.
Aircraft control sysr*'m. Prone position. H. H. Amtmann. Air distributing apparatus, Medicated. A. L. Sharp
2,521, 6S0. Sept. 12. 2.501.541, Mar. 21.
Ainraft 'ontrollinir system for flaps and landing gear. Air distributing svstem for drvlng various form bulk
R. Saulnier. 2 .."16 r^lO, July 25. produce. M. L. Rvsdon. 2.524.331. Oct. 3.
Aircraft, ("on v.- -t^v,',. c, ]• TTerrick 2 518.008, Aug. 8. Air dherter. I>. C. Reed. 2.497.«24. Feb. 14.
Aircraft convertlbl.> to a rotary winir aircraft, Fixed wing. Air duct arrangement for vehicle power plants C R
E M nn<i J M Tnck<'r, and E M, Tucker. Jr. 2. .-11,025. Paton. 2.527.487. Oct. 24.
June 1,3. Air duct construction. L. P. Brett. 2. .''.31. 349. Nov 21.
Aircraft decelerating and parachute deploying means P Airer. Electrically heated. G. A. Chapman. 2,494,861,
F. Smith. 2,511,601, June 1,-^ " ' ' Jan. 17.
Aircraft. Dlrec lifr. i: A. Stalker. 2.40.1.042. Jan. 3. Air exhauster. I. 1. Solzman. 2.526.290. Oct 17
Aircraf*. Direct lift E. A. Sfalk-r. 2514.459. July 11. Air feeding and cooled furnace front Structure T IT
Aircraft door. J. B. Castle. 2,498.527. Feb. 21. Polad. 2,531,344, Nov. 21.
LIST OF INVENTIONS
Ml;;
Air filter, R H Davis. 2,505,175, Apr. 25.
Air lilter. K. A. Roop. 2,511,295. June 13.
Air liltering ajiparatus. E. C Gwalluey, W. bhaw, and
i: R .M.aci.eau. 2.500.123, Mar. 7.
Airtlow cooler. H. E. Norton. 2,528,449, Oct. 31.
Air liow directing means for room air conditioners, i'. B.
.Moore. 2,502,980. Apr. 4.
Air llow indicator. 11. .s. Jones. 2.51 2,278, June 20.
Air flow Interlock switch, H. P. Thomas. 2.493,603,
Airi.ud. R. J. Nebesar. 2.503,450, Apr. 11. .,,,,„.
Airtoii conditiouiug uieaua. W. Thomas. J,514,10o.
Airfoil construction. H. M. Woodhams and S. W. D. Lock-
wood. 2,512,453, June 20,
Airfoil, Folding M. Steigel. 2..501,920. Mar. 28.
.\ii loll he.iting means. E.Martin. 2,494,62o. Jan 17.
Airfoil. High speed. C. E. Pappas and H. R. Lu.
2.507.611. May 16. ,^, ^, ^ „.
Airioil Test D W. Rabenhorst. 2.523.481. Sept. 26.
Air gun projectile holder. J. K. Pope. 2,505,428, Apr.
25
Air-lieating dfvice, Combined forced and convection flow.
J. W. Miller. 2,517.909. Aug. 8. ^ u
Air inlet arrangement for combustion chamber flame tubes.
R, J, Fvffe. 2,531.810. Nov. 28.
Air inlet structure for rear engine compartments or
streamlined vehicles. R. Bfe^.k. 2.529.994. Nov. 14.
Air intake arrangement for supersonic aircraft. A. G
Smith. 2,503,973. Apr. 11. ^ .^ „ ,
Air introducing device. K. <^ Eklund and J. E. Uulten.
2.513,463, July 4.
Air jet pin whe.d. A. Indehar. 2,520,24.), Aug. 29.
Air-line luliriiator. P. G. Cox. 2.532,441. Dec. o
Air line lubricator. R. Ronccray. 2.535,756, Dec. 26.
Air louver for heating or cooling units. H, J. Lange.
2,526,24.3, Oct 17. „ ro- ..it.
Air lubricated thrust bearing. J, A Rawlins. 2,o3u,454.
Dec. 2ii.
Air moistener. A. Glacobello. 2,530,195, Nov. 14,
Air operate<l apparatus tor cleaning small parts by jiggling
in a turbulent cleaning solution. M J. A, Zmty.
2..->2n..3.-,4. Aug. 29.
Air outlft device. F. Ilonerkamp. 2,531,7;!3. Nov. 28.
Air outlet device. F. J. Kurth. 2.521,036, Sept. 5.
Air passage structure for ranges. Circulating. L. E
Mendel. 2,526,890. Oct. 24.
Air Pilot. S. Soderberg. 2,497,475, Feb. 14.
Airplane and wing unit for same. Combination.
Dillavou. 2,517,850. Aug. 8.
Airplane approach control. Means for. S. 1'
2.495.139. Jan. 17. „ ,„« r«,.
Airplane approach control system. N, B. Coley. 2,529,596.
Nov, 14.
Airplane approach control system. O. S. Field. S. N.
Wight, and R. W. Ilewes. 2,522,029, Sept. 12.
Airplano, Honib releasing folding-wing. A. B. Mull.
2,.' 12.0f>9, June 20,
Airplane. Cargo. E. W\ Gardenshlre. 2.514.045. July 4.
Airplane. Channel wing. W.R.Custer. 2.514,478, July^ 11.
Airplane control surface. F. M. de Laval. 2,510,o61,
June 6. . ^„_, ,„„
Airplane control system. W. C. Trautraan. 2.532.469,
I )*'C 'S
Airplane, Convertible amphibian. T. C. Patecell.
2. ."34, 206. Dec. 12.
Airplane cross-wind undercarriage. J. H. Gelsse.
2,529,932-3, Nov. 14. ,^
Airpl.me fabric and manufacturing air frames. A. Drey-
lini: and C W. Johnson. 2.517,852, Aug. 8.
Airplane flap extension. R. W. Bowcott. 2,526,929, Oct.
24.
Airplane flight instruction device. G. Laughead and O. H.
Anderson; 2.526,371, Oct. 17.
Airplane, Floating wing. T. C. Bennett, M M Morton,
and F. M. Gloeckler, 2.499,350. Mar. 7.
Airplane. Fluid-pr<ipelled. A. N. Turnquist. 2,511,607,
June 13 , , ^
Airplane Fluid sustained and fluid-propelled. J. Johnson.
2..''>02.04.^>. Mar, 2H,
Airplane landing gear. S. J. Wittman. 2,498,976, Feb.
2H
Airplane motor. F. M. Christian. 2,501.315. Mar. 21.
.Virplane, Multiple channel wing. W. R. Custer.
2.532,481, Dec. 5.
.\irplano passenger carrier. N. Cosakls. 2.497,153, Feb.
14.
Airplane. Rfladable. R. E. Fulton. Jr.
Airplane, Readable. R. E. Fulton. Jr.
Airplane, Readable. R. E. Fulton, Jr
2,509,095, May 23.
Airplane stall Indicator, H, A. Smith
28.
Airplane, Tailless. M. E. Gluhareff, 2,511,502. June 13,
Airplane wing and slotted flap. W. M. Hawkins.
2,511,504. June 13.
Airplane wing structure. W. T, Schwendler and O. Erland
sen, Jr, 2.496,024, Jan. 31.
W. J. Hampshire.
R, \N ,
Saint.
Swearingen. 2,520,862,
Brown. 2,512,824, June
2,532,159. Nov. 28.
2,533,925, Dec. 12.
and O. J. Alvarez.
2.499,284, Feb,
support. G. H. Koch.
Dodge. 2.519,028. Aug.
Z. Caracristi. 2,512,196,
2,529,834, Nov. 14.
Lhota.
Alvarez.
S. Field. 2.509,632,
S. Field and S. N.
N. D. Preston and
Airplane with adjustable wings.
2,523,427. Sept. 26.
Airi'lane with circular airfoil.
July 18.
J. A. Blondln. 2,515.587,
Alrp.Hi,! with high-lift channeled wings. W. R, Custer.
2,.'Ui,9.'y, June 13.
Airp.rt, Ihiograted. F. L. Stump. 2.522,144, Sept. 12
.\ir pressure mechanism. R. L. Pelton. 2,509,8.9-80.
.Mav 30.
Air pressure responsive switch. O. C. Nystul. 2,523,96<,
Sept. 26.
Air proportional counter. E. W'. MoIIoy. 2,499.830, Mar. 7.
Air proportional counter. J. A. Simpson, Jr. 2,532,956,
Air purifier. P. M. Pirchio. 2.516,340, July 2o.
Air relief for grease interceptors. A. Matheis. 2,524,201,
Oct. 3.
Air separation process. J. S.
Aug. 29.
Airship. Ueavler-than-air. G. C
27.
Air supplv control for can filling machines. H. D. Ayara.
2,525,851, Oct. 17. „ . ^,
Air supply control for oil burners. Automatically variable.
J. A. Logan. 2,497.316, Feb. 14. , „, _
Air supply outlet. R. Simpson. 2,532..3<. Dec. 5.
Airtight tubular coupling. E. F. Martinet and S. J.
Cedik. 2,500.955, Mar. 21. „e„«^,„ „
Air traffic control., P. J. Herbst. 2,500.545, Mar. 14.
Air traflic control. L. F. Jones. 2.520,600, Aug. 29.
Air translating apparatus. G, H. Koch. 2,512,159, June
20.
.\lr translating apparatus
2,521.920, Sept. 12.
Air treating apparatus. A. T
15,
Ail vai.t' luT fuel burners. V.
June 20.
Air vent valve. W. W'. Carron.
Air venting and water overflow means for locomotive
tenders. C. F. Kantola. 2,534,453, Dec. 19.
Air-volume control mechanism. F. E Brady, Jr. 2,620,(94,
Aug "0
Air washer. W. V. Baker. 2,49S,718, Feb. 28.
Air washer. W, J. Farlow. 2,518,455, Aug. 15.
.\ir washing and cleaning apparatus. R. A
2,527,015, Oct. 24.
Airway monitoring and control system. L. W.
2,514.436. July 11.
Airway traflic control system. O,
.M.iv 30.
,\i:\\iv traffic control system. O
Wight. 2.516.376. July 25.
Airway tralflc controlling system.
F B Hitchcock. 2.535,954, Dec. 26,
Airway traffic Indicator. E. W. Springer. 2,495,296,
.\ir working chamber with control buoyancy. Movable
underwater compressed. C. Goodman. 2,524,382,
Oct. 3.
Air wren%i U P. Phillips. 2,495,475, Jan. 24.
Ajar door holder. B. S. Bernhard. 2.505,320, Apr. 25.
Alarm actuator. Mechanical and electrical thermostatic.
L F. Amprim, 2,496,687, Feb. 7.
Alarm and control. Stoker. A. B. Newton. 2.493.591.
Alarm", Automobile lights. A. Castro. 2,.507,398. May 9.
Alarm. Burglar. F. A. Fobs. 2,493.576. Jan 3
Alarm device. Thermal. D. M. Palmer, 2,533,835. Dec. 12.
Alarm for hearing aid users. D. C. Wlseley. 2,517,368.
Alar"m' for strongboxes. E.B.Davis. 2,531,842. Nov. 28.
Alarm for tires. Low-pressure. G. A. and H. R. Sagaser.
2, 523. .594. Sept. 26.
Alarm Initiator for pumping systems. L. Hegy. 2,494,124,
Alarm intensity control. A. J. Muchow. 2,506,379,
May 2.
Alarm or indicator, Ilotbox. 11. W. Fans. 2,527.923,
Alarm. Pocket radiation. R. J. S. Brown and H. G.
Weiss. 2,531.106. Nov. 21. . .„ „
Alarm set and stop mechanism. H. S. Brazee and T. K.
Claflfev. 2.523,676, Sept. 26. ., ^ „
Alarm, felow-beat emergency magnetically vibrated. C. B.
Sawver and C. L. Allen. 2,528,247, Oct. 31.
Alarm' svstem. R. L. Hughes. 2.522.615. Sept. 19.
Alarm svstem. D.B.Talbot, 2.498,61.3, Feb. 21.
Al.inn svstem. Automatic. A. S. H. Picking and I. H.
Rooney. 2,518.174, Aug. 8. „ ^«o r..o
Alarm system. Boiler level. W. E. Proctor. 2.493.548,
Ala?msvstem. Electric. A. F. Sperry. 2..501,793. Mar 28.
Alarm svstem. Emergency. S. Robinson. 2.o20.340. Aug.
29.
Al.irm svstem for hotels and the like
2,525,697. Oct. 10.
Alarm system. High and low level.
2,.503.654, Apr. 11.
Alarm, Thermal. C. W. Ingels.
Album for phonograph records.
May 30.
.Alcohol derivatives of subtilin.
Jansen. 2,495,743. Jan. 31.
Alcohol derived from l-vinyIcyclohexene-3. H
son and F. J, Bondhus. 2,513.179, June 27.
Alcohol esters of cyclohexadiene dicarboxyllc acids, Ln
saturated. W. E. Elwell 2,502,645. Apr. 4.
E.
O.
M. Lurle.
Centofantl.
2.502.727. Apr. 4.
J. K. Rose. 2,509.841,
J. C. Lewis and E F.
L. John-
mi
IM)i:X UF I'ATKNTS, Ur.O
Alcohol process. H. o Mottern. 2,496,251, Jan. 31.
.Vlcuhol process. J; I'. Kwb.'v and S. G. Gallo. 2.497,959,
Ffb. 21.
.\lcohol-8oluble aralkyl phfiiolio cuiuicnsation product.
L. M. (^ieiKer. 2,:>iJ-AK>A, Ma:. U--.
.\lcohoiic liquor, Treatin. nt of. C. W. Kraft. 2,500,951,
Mar. 21.
.\lcoliols from thiocarboxvlic acids and p.sters. Primary.
L. Ku/icka and V. Prolog. 2.509.171, May 23.
.Mcohols, i'roducins. li. C. .\rchibald and R. A. Trimble.
2,504,(518, Apr. 18.
.Vlcotiols, Production of. N. Levy and IC. K. tJreenhalgh.
2,531.2S4. Nov. 21.
Mcohuls, Production of alicyclic. A. Farkas and A. I.
.<ii:i'li. 2.497.:'.4'J, IVb. 14.
.Vldphydp-nminonium thiocyanate-fur:iir> 1 alcohol resins.
.\. P. Kuiilop and P. li. Stout. 2.52t],ti44. Oct. 24.
.Aldehyde anti.stain barha for de%-eloped color photographic
material. H. C. Harsh and J. K. Pates. 2,518.G86.
Aug. 15. , , ^ ,
.Aldehyde products ot condciis.ition of acroleins and ac.vl
aniido nialonic and cyanoacetic esters. D. T. Warmr
and i>. A. M >e. 2.523.74*3. Sept. 2(5.
AM.hvde reaction products of copolymers of vinyl esters
..f indrnxv aiids and acrylic esttw> T. S. (. arswell.
■J .".111 ,:i'.t(). Mar. 28.
Aldehyde' reaction products, Production of thermosetting.
\V. I. WVaver. 2,51 ^,yH3, Auj,'. 15
AM>'hv.l-s. u. \. M</e and H. T. W'arn.'r, 2,508,927,
.Mav J3.
AMfiiVtl's and alcohols and their pn'par.ition. Branched
chain aryclic. A. A. Pa\l.c. J..", 1 7.',i 1 •;. .Vug. 8.
.Xldi'hvd'S and pn'paratioii thereof, liisaturated. R. H.
.-^aundt-rs 2, rail, 144, Mar. 21.
.\ld.-hvd.-s liv is'.iio-ri.'.i' i"n "f olefin .alpha "xiilt'S, Produc-
inc." K. C' Jacobs and !., <;. Lundsted. 2, on:; i),"i), Apr. 4.
Ahltdivdes, i'repuratijn uf J. J. Owen. 2,5uy,b7.S, May
30. "
A'df'hv.l..* I'roduction of unsaturated. 11. (). .Mottoru
!!: : V. F. Mistretta. 2.53n,1)H7. .Nov. 21.
A! l.livd c a'id ester a^etals. Produ<-inj:. \V. J. Croxall
a'.d !I .! .•Schneider. 2,535,012, Pec. 19.
Aldfhvd I isotnerizatlon of olefin alpha oxides. E. C.
Jacobs and L. G. Lund.-^ted. 2,521.170. Sept. 5.
.\M , \i i.'. itarture ot. .~< .\ Miller and A. K. llainmond.
■J ,-!7 Hi::. All-, I.
Alfalfa products, l'rodu( Ing. M. C. Rich. 2,520,061. Aug.
O')
.M^'in.it.' solution, .Aipieous alkali metal H. K. Tallis and
I! P .•^. ("lotworthy. 2,499,097, Mar. 7.
.\i_'in;c a(dd sulfate anticoagulant. E. (J. Snyder.
2.50S,433, May 23.
.VJicyclic niono<'arboxylates in hydrocarbon extraction.
.M. Puis. 2.516.614. July 25.
Alirv(dic oxvu't-n compounds. Preparation of. C. E. Mor
r.-ll in.l P M Welch. 2,514.329. July 4.
Alidade bearing Indicator. D. Jassy. 2,519.191, Aug. 15.
Ali-ner. Train and rail. R. V. Melior. 2,530,895, Nov. 21.
.Xliuning and creasing mechanism for plural webs. R. N. '
Ward and W. H. Matthews. 2,506,004, May 2.
.Mitrning apparatus and method. Radio receiver. M. K.
Ames, Jr. 2.495.097. Jan. 31.
.\ligning device. (;. C. .Aubin. 2.493.332. Jan. 3.
.MiL-'ninu' device f t clapp.r boxes. \V. F. Phillipg.
2.404.961. Jan 17
.Al.CTilng device f .r eni^b-ss hand*. .Automatic. G. C. B.
Lister and T. E. Walsh. 2,rj21.i;71, Sept. 5.
Alijcnini: highway crossing signal lamps. ^V. P. Wells.
2.520,866. Aug. 29.
Aligning means. Endless belt. G. A, Lyon. ::,526,033.
Oct. 17.
.Aligning means for crawl-carry transfer mechanism. S.
Toorell. 2.529.747. Nov. 14.
.Migning mechanism control systems dependent upon a
time derivative of the displacement. R. A. Poison and
r. D.innatt. 2,533,042, Dec. 5.
Allcninent system, Radio receiver. E. Toth. 2,499,429.
Mar. 7.
Aliphatic alcohols. Preparation of. W. Hunter. 2,529.553.
Nov. 14.
Aliphatic amln(«s, Production of J D. Danforth.
2,518,528. Aug. 15.
.Miplwtic cyano-azo compounds. J. E. Castle. 2,515,628,
July 18.
Aliphatic esters of 3.4 bls-(m-methvl-^-hydroxvphenvl)-2.4-
hexadiene. V. Nlederl and A. Bloom. 2,500.856, Mar.
14.
Aliphatic esters of 3,4-bl8-(m-methyl-p-hydroxyphenv! )
hexanes. V. Niederl and A. Bloom. 2.50b.855.Mar. 14.
Aliph.ific nitriles. Preparation of. W. D. Niederhauser.
2.493.637. Jan. 3.
Aliphatic nitriles. Production of. W. A. Stover.
2. 5m. 397. Aug. 8.
Aliphatic olefina and cyclic process for manufacture there
of L. F. Brooke, W, E Klwell. and R. L. Meier.
2 ••'.00 307. Mar. 14.
•Aliphatic trithiocarbonates. L). E. Badertscher, C. F
Feashy, and H. C. P.erger. 2.498,936, Feb. 28.
Alkali alkvl vanthates. Preparation of. B. M. VanderhlP
and J. P. Thorn. 2.534,085, Dec. 12.
Alkali arsenite. phenols, and alkali phenolates. Produc
tion of. G. Lieberman. 2,495.215. Jan. 24.
Alkali cellulose, Preparing. J. G. Weeldenburg. 2.499.010,
Feb. 28.
.\lkall hypochlorite compositions. Manufacturing stable.
S. L. Madorsky. 2,524,394, Oct. 3.
.Vlkali metal and ammonium permanganates. Making. T.
Jaskowiak. 2,504,131, Apr. 18.
.Xlkall metal borohydrides. Preparing. II. I. Schlesinger
and II. C. Brown. 2,534,533, Dec. 19.
-Alkali metal derivatives of 2 aminojivridine. Preparation
of. M. E. Hultquist and J. C. Paterson. 2,512,249,
June 20.
.Alkali metal di-salts of 2 :3 hydroxynaphtholc acid. Prep-
aration of. E. B. Higgins. 2,531,380, Nov. 28.
Alkali metal hydrides. Production of. V. L. Hansley,
2,504,927, Apr. 18.
.Mkali metal methoxlde polymerization of homocycllc
compounds containing ;\ cirbonvl radical in the ring.
E. C. Chapln and G. E. Ham. 2.516,8:{5. Aug. 1.
Alkali-metal nitrates. Piuduction of. L. A. Stengel.
2,535,989, Dec. 26.
Alkali metal pentaalkyl trlpolyphosphates as stabilizers for
vinyl resins. C. E. Hull" and G. A. Zimmerman.
2,499,503, Mar. 7.
-Alkali metal phytates. The production of. .\. K. .\rtz.
2.497.062-3, Feb. 14.
Alkali metal salt of sulfonilamldothiazole, Production of
an. \V. S. Harmon. 2.512.525. June 20.
Alkali metals and their hydrides as catalysts In amine
conden.safion. G. M. Whitman. 2,501,556. Mar. 21.
Alkali-refining of fatty glycerides in the presence of an
Inorganic phosphate compound. S. J. Ririi. 2,507,184,
May 9.
Alkali silicate coating composition A. .McDonald.
•J..'-.on «75 M.1V 30.
Alkaline and alkaline earth salts of inorganic esters of
n-heterocyclic-1-phenol 4-sulfonamldeR. .M i:. Hult-
quist and J. S. Webb. 2.519.314. .Aug. 15.
.Alkaline i.iilh nietal permanganates, .Making. T. Jaskow-
iak. 2,504.130, Apr. 18.
Alkaline earth sulfonates. .M P Kleinholz. 2,499,997,
.Mar. 7.
.Alkaline earth sulfonates. Production of. C. A. Cohen.
2,532.997. Dec. 5.
.Alkaline roasting of an acidic oxide ore. C. G. Maier.
2.501,952, Mar. 28.
Alkaline sulfite digestion of hardwood. E. Farber.
2.528,349, Oct. 31.
Alkaline sulfite digestion of hardwood. E. Farber.
2.52S..351. Oct. 31.
Alkaloid purification. M. M. Bai/er. 2.507,136. May 9.
Alkamine esters of l-arvl-2,5-dialkylpyrrole-3,4 dlcarbox-
ylic acids. R. A. Walker and J. P. Sickeis. 2,527,165,
Oct. 24.
Alkamine sulfides of quinoline and producing the same.
R. O. Clinton and C. M. Suter. 2,505,462, Apr. 25.
.Alkane bis quaternary ammonium salts. P. L. de Benne-
ville and R. W. Gormly. 2,525.779. Oct. 17.
.Mk.inedione dioximes as antinxid.ints for preserving or-
ganic compositions which tend to deteriorate by the
absorption of oxygen from the air. H. B. kellog.
2.497.061. Feb. 14.
Alkaryl sulfonate detergent composition, Noncaking. W.
F. 'tValdeck. 2,515,577. July 18.
-Alkenyl aromatic compounds. Method and intermediates
for production of. K. R. Dreisbach, R. A. Martin, and
A. J. Erbel. 2,507,506, .May 16.
.Alkenyl succinic acid grease. K. C. Knowles, G. W. Eckert,
and O. P. Puryear 2.528,373, Oct. 31.
Al'^envl thiophenes. Production of. P. M. Arnold.
2,512.596. June 27.
-Alkenvl trifluoroacetates. Preparing. II. W. Coover. Jr.,
T. E. Stanin. and J. B. Dickev. 2,525.526. Oct. 10.
Alkine-SOs addition product. E. E. Gilbert and J. A.
Otto. 2,515.444. July 18.
.\lkoxv aminopvrirnidines. II. L. Friedman and L. D.
Braitberg. 2.517.650, Aug. 8.
Alkoxv borohvdrides and their preparation. II I St hles-
inger and II. ('. Brown. 2,494.968. Jan. 17
Alkoxvlsobutvraldoximes. Preparation of. D. J. Butter-
baugh. 2.496,198. Jan. 31.
Alkoxv isobutyric acids and derivatives thereof. Making.
C. Weizmann. 2.525.249. Oct. 10.
.Alkoxymethoxvalkyl vinyl ethers. W. F. Gresham.
2.513.642. July 4.
Alkoxyphenylalkyl - alkyl amines. R. Bledermann.
2,495,404, Jan. 24.
Alkoxv-substituted aldehydes. Preparation of. W. F.
Gresham. 2,504.6.80. Apr. 18.
Alkoxv thiols. Production of. II. R. Snyder and J. M.
Stewart. 2.497422. Feb. 14.
Alkyd foam resins, Unsaturated. J P. Ott. 2.529,512,
Nov. 14.
Alkvd foam resins. Unsaturated. J. B. Ott. 2,532,240.
Nov. 28.
Alkyd-midamine resin coating compositions. M. J. Scotl
and F. J. Hahn. 2.508.876, May 23.
Alkyd reacted with unsaturated isncvanate. Unsaturated.
A. S. .Nyquist and E L. Kropa. 2.503.209. Apr. 4.
Alkvd resin stahill/ed with an N-arylhydroxy-3-naphtha-
mido. T. F. Anderson. 2.532.475, Dec. 5.
.Alkvd renins. O.-S. Linkletter and .T L. Johnson.
2".533.270. Dec. 12.
.Alkyd resins and products. Manufacture of modified. C. A.
Coffey, W. T. Walton, and N. Brltan. 2,528,946, Nov. 7.
LKSi (>k i-W K-N ii' '-N-S
[)lo
.Alkyd resins and rtsins obtained therefrom. Producing.
D. E. .AdelS'H and il. F. Gray, Jr. :i..'.12.4 10, June 2u.
Alkyd resins derived from cyclohexene oxide. .M F.
Cukier. 2,515,758. July 18.
Alkyd lesins preiaied lioin uuurboxylic acid having the
structural lormula ot the addition product oi 1-puuaric
acid anil tumaric acid. U. 1'. Silver. 2,522,5sti, .sept. 19.
Alkyl allyloxyalkyl maleales. 11. T. Neher, E. H. Kroeker,
and W. J. CroxalL 2,514,895, July 11.
Alkylaminoalkyl benzoates. A. C. Cope. 2,497.394. leb.
14
Alkylaininoalkylmercaptoalkyl esters of benzilic add. R.
O. Clinton, W. Uuber, and G. -M. ITohlen. 2.511,835,
June 20.
Alkvl anilines, Preparation of. J. H. Boyd. 2.507,755.
.Niay Iti
Alkyl-aroinatlc compounds. Preparation of. G. C. Bailey
and J. A. iield. 2.519.099. Aug. 15.
Alkyl aryl livurocarlious, .Manuiaclure of. E. J. Scliwoeg-
ier. 2,533.517. Dec. 12. ^ ,
Alkvl benzene hydrocarbon sulfonates, Producing. D. A.
l-'eil. 2,525,024, Oct. 10. „ ,o. /x-.,
Alkyl benzenes. Production of. W. A. Schulze. 2,o3-i,0t^,
Dec. 12.
Alkyl benzenes. Production of. F. M. Smith. 2.507.765,
May 16.
Alkyl benzenes. Production of. F. M. Smith and R. S.
Hanmer. 2,507,766. .May 16.
Alkvl henzvl phosphates and their production. Mixed. 1-.
I' I'luedliemann. 2.512.582. June 20.
Alkvl henzvl sebacates. S. J. Cohen. 2,500,893. Mar. 14.
AlkVlcvcloheiylinethylpyridines. F. E. Cislak, F. A. Karn-
atz, and K. Kelley. 2,505,461, Apr. 25.
-Alkvl cvelopeniane hydrocarbons, -Manufacture of. \. .N'
lpati;iT and H. Pines. 2,502.569, Apr. 4.
Alkyl diaryl esters of ortho phosphoric acid. Production
of. H. K. (Jamrath. 2,504,121. Apr. 18.
Alkvl dibenzothiophene sulfonic acid. F. P. Kichter and
E. W. Fuller. 2,527,335. Oct. 24.
Alkvldihvdrothebainones. -Making. F. C. Whitmore and
\" II "lloinever. 2.510.731. June 6.
-Alkvl dimethyl benzyl ammonium naphthenate, M Nowak
2;5i9.924. Aug. 22. , , ,,
.Alkvl di.suliide, Production of. W . -V. Schul/.e and J. 1.
Lyon, Jr. 2.517.934. Aug. 8.
Alkvl esters of alpha-beta unsaturated monoc.irhoxylic
aci<ls from a beta-lactone and an alcohol. Producing.
F. W. Sliaver. 2.510.423, June 6.
.Alkyl esters of glycol polycarJgjxylic acid esters. E. S.
Blake. 2.497.433. Feb. 14. ^ . ,
Alkvl esters of phosphoric acid. The preparation of neu-
tral. D. C. Hull and J. R. Snodgruss. 2,508,389. May
23.
Alkvl esters of sulfonated nmnohydroxybenzolc acids. J.
O. Harris. 2,527,880. Oct. 31. . , .
Alkyl esters of 3 hydroxy 1 1 keto-12 bromonorcholanic
add. Preparing lower. E. C. Kendall. 2.495,735. Jan.
31.
Alkvl ethers of 3-hydroxyphenothlazine. D. F. Houston.
2^505.772. May 2.
Alkylfluorosilanes. I'reparing. B. A. Bluestein. 2,519,879,
Aug. 22.
Alkylidenesucclnic esters. Preparing. M. C. Kloetzel.
2.498,371. Feb. 21.
.Alkyl fumarates and process. Polymerized. J. II. Bartlett.
2.509,203, May 30.
Alkyl isodehydroacetates. Preparing. H. W. Coover, J. E.
(iuillet. and J. B. Dickey. 2.529,917, Nov. 14.
Alkyllead compounds, .Manufacture of. G. Calingaert and
H. Shapiro. 2,.535,190-2. Dec. 26.
.Alkvl m.ilonamates as azo ccuipling components in di-
azotype layers. II. C. Unkauf. 2,533.18o, Dec. 5.
Alkyl mono-nitrophenyl thionobenzene-phosphonates and
iiisecticidal compositions containing the same. A. G.
Jelinek. 2,503,390, Apr. 1 1.
Alkvl or allvl trichlorophenyl carbonates. C. L. Moyle
2^510.025. Mav 30.
-Alkvl i)henol-hvdroxylamine mixtures as polymerization
shortstops. F. W. Banes and E. Arundale. 2.514,363,
July 11.
Alkvl phenols. Purification of. J, J. Ayo and F. J
Gaiewski. 2,529,209, Nov. 7.
Alkvl pyridines. Production of. G. W. Ilearne and V, \\
Buls. 2.520,097, Aug. 22.
Alkvl pyridines, I'roduction of. J. E. Mahan. 2,523,580,
Sept. "20.
Alkvlsilahvdrocarbons, J. T. Goodwin, Jr. 2,511,812.
June 13.
Alkvl substituted piperonyl cyclohexenones. O. F. Heden-
hiirg. 2.524.107, Oct. 3.
-Alkyl substituted thlophene sulfonic acid salts as deter-
gents in mineral oil compositions. O. M. RellT and H. J.
Andress. Jr. 2.518.372. Aug. 8.
Alkvl sulfonates. Preparation of. D. Harman. 2,504,411,
.Apr. IS.
.Alkvlsulfonic acid salts of dihydroergocornine. .A. Stoll
and A. Hofmann. 2,507.829. May 16.
.Alkyl-sulfonlc acid salts of dihvdroen:ocrvpfine. .\. Sfoll
and A llofinann. 2,507,<<31 , May 1»'..
-Alkylsuifonic ai'id salts of dihvdroergosin''. .\. Stoll and
A II(.fniann. 2.507.8.''.3, May 16.
Alkvlthlol amines and their production,- Secondary and
ternary. 11. K. Snvder and J. M. Stewart. 2,.)0o,Si0,
-May 2. . . ,
.VlKvlated aromatic hydrocarbons and sulfonation thereof,
I'liparation ot. J. g. Coi>e and J. \V. t>cott, Jr.
2, .".o 1.324, -Nov. 21.
Alkylating alkoxy silanes. L. Tiganik. 2,521.267, Sept.
5.
Alkylating isoparaffins with 2-olenn8. .M. P. Matuszak,
2.502,015, .Mar. 2H.
Alkylating pyridine ring compounds. W. II. Rieger.
2,.502.174, -Mar. 28.
Alkylation of aromatic compounds in rnpiid catalyst
soli!iion>. 11. ,1. Tadema. 2. 510.937. June 6.
Alkylaiiun of aromatic hydrocarbons. C. A. Cohen and
C. W. Muesslg. 2.521,344, Sept. 5.
.Alkylation of aromatic hydrocarbons. C. F. Feasley.
2.502,000, Mar. 28.
-Alkylation of aromatic hydrocarbons with tertiary ali-
phatic mercaptans. C. F. Feasley. 2,,502,0U1. Mar. 28.
Alkylation of benzene. A. N. Sachanen and P. D. Caesar.
2;506,551, May 2.
.Alkylation of thiophene compounds. K. L. Krouz.
2'531.280, Nov. 21.
Alkylation process. A. Glslon. 2,495.323, Jan. 24.
.AlKvlbenzenesultonate detergents containing guanidine
saltb of inorganic adds. E. A. Vltalis. 2,.')35,972,
Dec. 26.
Alkvlene-bridged 5,6-dIhydroxyquinoIine8. \V. A. Lott.
2.530,831. Nov. 21.
Alkylene polyamine derivatives. F. C. Bersworth.
2,530,147, Nov. 14.
Alkylene polyamine derivatives. F. C. Bersworth.
2,532/391. Dec. 5.
.Alkylolamidcs of the acrylic acid series and their polym. rs.
G. D. Jones. 2,508,717. .May 23.
Alkyloltetrahydropyran. Preparation of substituted. W. F.
Gresham and W. E. Grigsby. 2,493,964, Jan. 10.
Alkyloltetrahydropyran, preparation of substituted. W.
F. and W. E. Grigsby. Re. 23,248, July 18.
.Alkyuyl-alkt nylcarbinols, Preparation of. I. M. Hellbrun
and E. R. H. Jones. 2.525.672, Oct. 10.
-All relay system in which local called telephone line is
fed talking battery from connector or repealer. R. VV.
Jones. 2.522,720. Sept. 19.
All relay telephone selector switch. W. T. PowelL
2,513.048, June 27.
Alloy : See —
.Age hardenable nickel al- Hot-rolled binary zinc-
loy. titanium alloy.
Aluminum base alloy. Magnetic alloy.
(•qipcr li.iKc alio.v Metal alloy.
Forging aluminum alloy. Nickel base alloy.
Heat-resistant steel alloy. Nickel-cobalt heat-resist-
iiigh-teniperature ailo.v. lug alloy.
High - temperature cobalt Weldable nickel base alloy,
alloy. Wrought alloy.
Alloy article for use at elevated temperatures. R. Franks
and W. O. Binder. 2,513,467. July 4.
.Alloy articles for high-teuiperature service. R. Franks
and W. O. Binder. 2,513.468, July 4.
.Alloy articles for high-temperature service. R. Franks
arid W. O. Binder. 2,513.471, July 4.
Alloy articles for use at high temperatures. R. P'ranks
arid W. O. Binder. 2,513,4()9. July 4.
Alloy articles for use at high temperatures. R. Franks
aiid W. O. Binder. 2.513.472. Jtily 4.
Alloy articles having great strength at high temperatures,
Ferrous. R. Franks and W. O. Binder. 2.513.470.
July 4.
Alloy body and producing same. Lead base. G. M. Bouton.
K. M. Olsen, and E. E. Schumacher. 2,499.560. .Mar. 7.
Alloy for introducing zirconium into magnesium. Master.
C. J. P. Ball. F. A. Fox, A. C. Je.ssup, and E. F. Emley.
.2.497.530. Feb. 14.
-Alloy having high elastic stren;:ths. O. E. Harder and
D. A. Rolens. 2,5:j4.ti61. Oct. 3.
.Alloy having low coefficient of expansion. Aluminium.
H. H. Hall and M. A. Wheeler. 2.525.130, Oct. 10.
Alloy plating. Bright. G. W. Jernstedt. 2,530,967,
Nov. 21.
.\llov products. Coated cobalt. A. L. Feild. 2.513.303.
July 4.
Alloy steel and articles thereof. Heat- and corrosion-
risistin:;. 1'. Pavson, R. Schempji and <". H. Savage.
2.518.715, Aug. 15.
Alloy steels. W. L. Forster. 2.499.306, Feb. 28.
.\llov steels. .Age hardening au>teiiitic. P. Pay.«oii.
2,h23,917. Sept. 26.
Vllov steels for use at elevated t-nipeniture^. L. Rother-
ham and C. Syke.s. 2,504.453. Apr. 18.
Mloving composition for Introducing zirconium into niag-
lu'sium. ('. J. P. Ball. .A. C. Je>sup. E. F. Emley. and
P A. Fisher. 2.407.531. Felt. 14
-Alloys. Age hardenable nickel. C. G. Bieber and M P.
Biick. 2,515,184, July 18. ,, ^
Alloys. Age hardenable nickel. C. G. Bieber and hi. P.
Buck. 2.515.186, July 18. _.^ o-..-^->
Alloys and dentures made thereof I>. A. Tifft, 2..j0i.,.>26,
May 2.
.\lloys and rectifiers made thereof. K. Lark-Horovitz and
n' M.-AVhalev. 2.514.879. July 11.
Uh
INDEX OF PATENTS. 1950
Allovs and rpsistance elements formed therefrom, Cobalt
ti.ise. K. S. «;rciii('r. L', .')(»•;, (jn. May J.
Alloys, Macneslum-base. A. II. Hesse. 2,507.714. May 16.
.MUjvs. .M;i_-n.'ic. E. A. Nestjitt. 'J.fil4,«r.7. Julv 11.
Ailovs Makinu J. J. Mrl.nni:hlin. 2.r)00,912. Mar. 14.
Allovs, Manufacture of. J. H. Kamage. 2,498,769, Feb.
Allovs. M,inuf:ieture of hard sintered. M. Oswald.
2.507,218, May !».
Allovs. Nick.l stc'l. II \> Newell. 2.n.32.117. Xov. 2S.
Allovs of ffermaniiira and making same. R. M. Whaley.
2..=)0o.fi3;!. Apr. 2.".
Allyl .KTvlat" from acroUin, rrndiirtinn of. (J. W.
Ht'urne and ('. ("f. Schwirz.r 2..'. 1 (i tl.'T. .lulv '2f>.
Allvl beta iiiloxvpropionate. E. J. Kelley and H. T. Neher.
2.4U4.S80. Jan. 17.
Allvl esters of aminoarvlcarljo.xylic acids. C. R. Mllone.
2,.=')22,.393. Sept. 12.
.\llvl esters of evclohe.xvl substituted succinic acids. J. .X.
Tn-trplI D H Ht-witt. F Armitas''. K Booth, an<l R. 11.
Hurkle L'.-)'.H-,.-J71, Fe>. 7
Allyl polvestera of amino alky! rarboxvlic acids. C. E.
OlPini. " 2,508,249, May 18.
Allvl, vinvl ethers of polyhydric alcohols. F. \V. Hoover.
2..T1S.321, Aug. S.
Allvlic fumarate allylic alcohol interpo.^mers. R. H.
Snyder. 2. ,504. 052. .\pr. 11.
AllvliV substituted acetic acids. Preparinp. R. T. Arnold.
2.52fi.lOs, {). t. 17.
Allvlic substituted 9 fluorenecarboxvlic acids. Preparing.
K T Arnold 2.5_T,, l 09. Oct. 17.
Allvl substituted 1 ..T.5 trhnethylene trlsulfone. E. M.
E.ans and II T IIookw.<iy. 2.535,534, Dec. 20.
a-acvlamldo iretoacetic ester. Preparing. M. Tishler and
}■:. K. How 2. ".21 Sin, Sept. 12.
a-Acvlamido-tt-hvdroxv nitro substituted propiophenones.
I.."M. Lone 2,5I5.2,^;t. ,Iuly IS.
Alph;i-:i('vl iniino -alph i-subst ituted-aceric acids, Prepara-
tion of. N F. .Mbortson. 2,531.595. Nov. 28.
Alpha-beta-substinited aliphatic acids and their salts and
'strrs and their manufacture. K. Schwenk and D.
P.ipa. 2.510,15.?, .luly 25
Alpha : beta : 2 : 2'-tetramethvI-4 : 4'dihvdro\-v.stilhene. E.
Walton and 15. .1. F. Hudson 2.490, 9t>8, Feb. 7.
(T ehlorovinylsilan. s. L. H Somm-T. 2,512,390, June 20.
Alpha-cvano. alpha-alkvd plutarald'hvdtc acids. D. T.
Warner and O. A. Moo. 2,532.047, Nov, 28.
Alpha-cvano plutnraldehvdic acids. U. T. Warner and
O. A. Moe. 2,532.04S, Nov. 28.
Alpha-ionones, Pri'p.irinu. (1, C. Kitchens. 2,517,576,
Auc. 8. I
.Alpha-irnne isomers hv cvclization of pseudo-lrones,
Proparini:. Y.-R. Naves. "2,517,800. Aug. 8.
AlphamethoTV propionitrile. Preparation of. E. W.
Shand. 2 511.r,53. June 13.
Alpha, oni'ira bis (2-ehloroethoxv\ polvmethvlpolvsiloxane.
K. R. I.ieberman 2.500 f,76. May 9. "
a pheHyl.netainido /? /?(li.alko\ypropionic acid and prepar-
ing same S .\ H.irris G. E .Vrth. (' II Hoffman, and
K, Folkers 2 52.". 021, Sept 2'1
tt-phenvl-?i-f4-qulnolyn acetonitrlles and their preparation.
A K Su'T.'V .and H, A. rijtl.T. l'.' 19, 411. .Vult. 22.
Alpha phenyl chlTide from hydrop^n chloride-fornialde-
hvde solution and thiophene. L. P. Kyrides and D. G.
Sheets. 2,527.080. Oet. 31.
a- 1 phth.Tlimidomethyl-anilino^ -anthraquinones and prepar-
inir the s;iin-'. D. I. Kandill and E. E. Renfrew, Jr.
2.533.178. Dec. 5.
.Alplia rav sourro an.! producing same. M. Plau and
n. Prt'L-.d 2 510,795, June 6.
AInha substlMirf'd acrvlic acid esters nr.d preparation.
D. D Reynolds and W. O. Kenyon. 2.514.072, July 11.
Alpha substituteil haloacrvlic compounds and their manu-
facture. C. E. Barnes. 2,514,305. July 4.
Alt.ir construction. Portable. K. I Colien. 2,522,210,
Sent. 12.
Altrir construction. Portable, i: I Tohen 2,529,002,
Nov. 7,
.Alterinc the temperature of fluids. M. Berlowitz.
2,522.0t;r,, Sept. 12.
Alft-rn.it' Iv oiK^raV'd changeable sign. C. C. McPhaul.
2.510,409. June »'.,
Alternatinc-current commutator motor. L. C. Weathers.
2. 505.01 9, Apr. 25.
Alt>'rnatlng current generator. E. P. Buckthal. 2,528,111,
Oct. 31.
Alternating current generator. R. Goldschmidt. 2.516,380,
July 25.
.Alt'Tuatiiisr current- gen^ra^or. B. Hvbler. 2,501,222,
Mar 21.
Alt.-rnating current generator. E, H. Yonkers. 2,500,730,
Mar. 14.
Apern itinj-current hoist control. W. R. Wlckerham.
2,533.412. Dec. 12.
Alternating current supplv svstem. J. G Sola. 2,535,169,
Dec. 20.
-APcrnating voltage reculntor, O H. Winn. 2,513,983,
Julv 4.
Alterna-or. S. S. Green 2,5ltVn4. Julv 25.
Altimeter, A. Men/er and W. E. Naylof. 2,516,639. July
25
Altim.'tpr, J D. Wpston. 2.495.795. Jan 31
Altimeter and pano'-andc reception system. Radio. M.
Wallace 2,534,839. Dec. 19.
Altimeter. DifTerential. W. Shockley. 2,509,889. May 30.
Altimeter, Dual range frequency-modulated radio. C. J.
H. A. Staal and H. van de Weg. 2,505,092, Apr. 25.
Altinieter li.iviiig .automatic range switchin-,' means. Dual
r.inge radio. J. llendrich. 2.512.3.(0. June 20.
-Altimeter indicator. J..Konim. 2,518.151. .\ug. 8.
Altimeter, particularly applicable to low altitudes, Air-
craft. A. J. (trttisi and M. Ponto. 2,530,905, Nov. 21.
Altimeter with mechanically driven indicator. Pulse echo.
I. Wolff and P. J. Herbst. 2,513 9S8. Julv 4
Altitude control for aircraft. K. Uofstadtt r. 2,507,304,
May 9,
Altitude switch. J. E. Bevins. 2,522,596, Sept. 19.
Alumina base catalyst and its preparation. Four com-
ponent. R. L. Parker. Jr.. and H. C. Huffman.
2.518.714, Aug. 15.
Alumina catalyst, Preparation of pelleted. J. R. Owen.
2.499.675. Mar. 7.
Alumina gel. Preparing. \V. A. Patrick, Jr. 2,503.168,
Apr. 4.
Alumina Insulating material and making the same. P. H.
Riddle. 2,524,601, Oct. 3.
Alumino silicate cation exchangers. C. Talmon. 2,512,053,
June 20.
Aluminum alloy fastening element. E. II. Dix, Jr.
2.501.440. Mar. 21.
Aluminum alloys. L. W. Smith and V. J Plngel.
2,511,551, June 13.
Aluminum base alloy. E. G. Grundstrom. 2,526,227,
Oct. 17,
Aluminum base grease. Manufacturing an. A. E. Talkins,
R. Darley and A. Beerbower. 2.514,311. Julv 4.
Alumina-based phosphor. S. Jones. 2,523,020. Sept. 19.
Aluminum foil. Heat-treating. A G J.irvie and r. H
Ilannon. 2,500,364. May 2.
Aluminum gun case. A. Kempken, 2,519,662, Aug, 22.
Alntninum hexacarbamiile periodide ,'is water disinfectant.
J, C. Morris. 2,498.174. Feb. 21.
Aluminum methionate. J. E. Christian and G. L. Jenkins.
2.504.107, Apr. 18.
Aluminum paste pigment. E. R. Allen. 2,525,279-80,
Oct. 10.
Aluminum paste pigment. A. F. Knoll. 2.525,301, Oct.
10.
.Aluminum plates to receive silver hallde emulsion, Pr. par
Ing. B. F. Terry. 2,494,729, Jan. 17.
.Aluminum salt composition and prodticing same. L.
Schmerling. 2,522,041. Sept. 19.
Aluminum stearate solution. J. Cunder an<l F J I.hata.
2.494.331, Jan. 10.
Aluminum thallium bearing. F. R Ilens.l and E I I.,ar-
sen. 2.531,910, Nov. 28.
AInminum-to copper connection. Soldered. J Rogoff.
2.513.365, July 4.
Amalgamator. A Ferguson, 2,501,0C,7, Mar, 28.
Amalgamator, Dental. A. A. Groeuberg. 2,524,523,
Oct. 3.
Amalgamator. Dental. F. L. Stevens. 2.518,390. .\ui: 8.
Ambrosia. J. I. Thompson and R. Flowers. 2,53!. 181,
Dec. 19.
Ambulance cot cover. D. M. Harbaugh. 2 513.479 July 4
Ambulance cot hook. E. L. Schofield. 2.529.517. Nov. 14.
Amide composition. L. O. Gunderson. 2,528,274, Oct. 31.
Amido-epoxy-phenoi compositions. S. O. Grt>^nle<'.
2.510,8S.=)-6, June 6.
Amides of «: ^-unsaturated carboxylic acids and making
same. II. Martin and A. Margot. 2,505.082, Apr. 25.
Amides of dicarhoxviic acid <lerivafives of 2-sulfanilaml-
dothiazole. H. E. Faith. 2.518,228, Aug. 8.
Amidps of flnorinated propionic acids. D. W. Chaney.
2.514.473. July 11.
Amides, Preparing. D. T. Mowry. 2.534.204. Dec. 12.
Amides. Preparing unsaturated. I>. T. Mowry. 2,529,455,
Nov. 7.
Amido pyrophosphates. Alkyl substituted. G. M. Kosola
poPf. 2.502.906, Apr. 4.
Amine activated emulsion polymerization process. G. E.
Serniuk. 2,529,315, Nov. 7.
Amine addition salts of steroid-3-monosnl fates. G. A.
Grant, W. L. Glen, and R. J. Barber. 2.534.121. Dec. 12.
Amine derivatives of chloromethyl dihydrosafrol.
H. Wachs. 2.521.811, Sept. 12.
Amine salts of penicillin. D. E. Cooper. 2.504,182, Apr.
18.
Amines and nitriles from ammonia and olefins. Preparing.
J. W. Teter and L. E. Olson. 2.520.181. Aug. 29.
Amines containing the ring system of lysergic acid or
dihydroivserglc acid and making same. A. Stoll. A.
Hofmann, and F. Troxler. 2.533.099. Dec. 12.
Amines. Preparation of. W. F. Gresham, R. E. Brooks,
and W. M. Bruner. 2.501.509. Mar. 21.
Amino-acetala. Cyclic. R. Sallmann and C. Greenacher.
2.513,747. July 4,
Amino-acids and intermediates therefor. Production of.
J. Lincoln. 2.514,549, Julv 11.
Amino acids and salts. Production of. F. A. Hoglan.
2.519.573. Aug, 22.
Amino acids. Production of. J. E. I.lv ak and E C. Britton.
2.527.366, Oct. 24.
Amino alcohols, Preparation of. S. A. H.iUard and H P.
Kever. 2.513.132. June 27.
Amino alcohols. Preparation of. V. E. Ilaury. 2,497,548.
Feb. 14.
i>isT (n' iNVi:.Nri<)N>^
917
R.
B.
Amino-aldehyde resins. Plasticized. J. T. Stephan.
2,535,020, Dec. 19. . „ . t, ,
Amino alkyleneoxide polymerization product. S. A. Bal-
lard, R. C. Morris, and J. L. Van Winkle. 2.498,195,
Feb. 21. „ V ,,
Amino-alkyl esters of diphenylamine 2-monocarboxylic
acids. A. A. Goldberg and H. S. Turner. 2,502,451,
Apr. 4.
Amino-alkvl thiol-ester hydrochloride. Preparing a te.-
tiarv. U. o. Clinton, 2.510.773, June 0.
Amino"-anthraquinone-carboxyllc-amide dyes and their
manufacture. H. C. Olpln and K. R. House. 2,507,5(4,
Annno cyclohexyl ethers. J. W. Cusic. 2,508,499, May
Amino ethers. G. Rieveschl, Jr. 2,527,902, Oct. 31.
Aminoalkyl esters of dithienyl aliphatic acids. t . r .
Plicke. 2.533,084, Dec. 5.
Aminoalkyl sulfonyl piperazines and preparing same.
.M Jacob and E. Suau. 2,513,026, June 27.
Aminobcnzeue compounds containing fluorine. J.
IMck.v. 2,510.106, July 25. , .^o ^o^ t^
.Amin.d.vdroxvbutenes. F. F. Blicke. 2.533,085. Dec. .-i.
Aniinomethvr compounds of the polycycllc diketo series
and N iihthalovl derivatives tliereof. 1>. I. UuLdall and
S. U. Buc. 2.535.987. Dec. 26.
Aminophenols as stabilizers for diplienyl polyhaloethane
emulsions. F. M. Majewski. 2,503.915, Apr. 11.
Aminophenols, Preparing. F. R. Bean. 2,525,515, Oct.
10
Aminoplastic compositions. Rapidly curing thermosetting.
D. K. Nagy. 2,523.477, Sept, 2'!.
Aminoplasts containing silicon. 1! .\ ^^alter. 2,514,^68,
July 4
Aminopu'rine lactates. G, H. Hitching.s. 2,506,780. May 9.
Ainino-thiophanthraquinones. II. R. Lee and V. Weinmayr.
2.501.132. Mar. 21. ^ . », t.-
Amlnotriazine-organosillcon composition. C. A. MacKen-
zleand J. B. Rust. 2,500,842. Mar. 14. ^ „ ^. ,,^
Ammeter, Thermistor high-frequency. O. H. bchmitt.
2,533,289, Dec. 12. . „„
Ammonia distillation. D. Fulton. 2,519,451. Aug. 22.
Anunouia distillation system. F. E. Gilmore. 2,;j01.320,
Ammonia ' recovery unit. A. S. Brunjes. 2,533,992.
r>ec 12.
Ammonia synthesis. C. N. Richardson. 2.500,008, Mar. i.
Amuioniuin" i)ervliium fluoride. Production of. H. C.
K,aw..cki and (^, F. Simons. 2,532,102. Nov. 28.
Ammonium chloroiridlte solution. Preparation of substan-
tially pure. A. R. Raper and S. J. R. Fotiiergill.
2.535.551, Dec. 26.
Anunonium compounds. Aromatic diquaternary. A. b.
Du Pois and E. I. Valko. 2,520,275, Aug, 29
Ammonium compounds from halomethylated 3,5-dimetnyl-
phenvl polvethers, Quaternary, P. L. de BenneviUe
and I. II. "Bock. 2.499,214, Feb 28.
Ammonium halides of amino benzhydryl ethers. Quater-
n,i!v. G. i;icvesclii. Jr. 2.5()8.42J, May 2:'.
.Ammiuilum nitrate charges, Production of. N\ . H Davis.
■_' 509,S12 May 30.
Ammonium salt of polymeric N liydroxymethy! amlc acids
and water repellent compositions containing them. M.
E. Guperv. 2.504.003, Apr. 11.
Ammonium salts and magnetic Iron oxide from splut Ions
of ferrous salts, Manufacturing. R. D. Hoalc. 2,529,8 < 4,
Nov. 14. ., .V. .
.Amm(>nium salts of bis qulnolyloxy-o.,u.'-alkanes and their
production. Qtuiternary D. M. G. Marcilhacy and R. J.
Ilorclois 2,4!>9.0r,l M-.r. 7.
Ammonium salts of pyridine compounds, Quaternary. V
C. Bergwor'h. 2,520,902, Sent. 5,
Ammonium sulfate crystals. Manufacture of improved.
S P. Robinson. 2,510.420, July 25.
Ammonium sulfate. Process ;ind apparatus f. r manufac-
ture of, C. Otto, 2.509.520, May 30. .
.Ammonium sulfate production H. D. Chapman, \\ . I.
Denton, and U. B. Bl-hop. 2,524,341, Oct. 3.
Ammonium thiocvanate aldehyde furfuryl alcohol resins.
A. P. Dunlop arid P. R. Stout. 2,526,043, Oct. 24.
Ammonium 7ir<'onium sulfate salt. Preparing. \\ . P.
P'.umeiitli.Ml. 2 5L'5,474, Oct. 10.
Ammunition. G. N. Albree. 2,493.938, Jan. 10.
Anuuunition. R. T. Catlin. 2.522.208. Sept. 12.
.Ammunition assembly machine. A. F. (Jacne, Jr
2 514 94fi, July 11.
Ammunition box holder. G. H. Collins. 2,505,097, Apr.
25.
Ammunition charging device for automatic arms B Mail
l.ird. 2,503,110. Apr. 4.
Ammunition container. R. M Bates 2.514.304, Julv 11,
Ammunition feed mechanism for machine guns E < M.
d'.XsaU Fonseca. 2,521,340, Sept. 5.
Ammunition feeder. W . E. Nau>;ler and I.. \\ , Macey.
2 524,132. Oct, 3.
Ammunition feeder. E, W. Stacey and F, W. Relnhold.
2,494,728. Jan. 17.
Ammunition feeding device for ordnance, \ . I Harvey,
<; F. W. Powell and W. Wood. 2,499,271, Feb. 28.
Ammunition for recoii!e«s fire.irms. W. J. Kroeger and
C \V Musser. 2,529,504, Nov. 14.
Ammuniiion nuigazlnc. O. R. Haas. 2.517.660. Aug. 8.
Amnumition making machinery. W. S. Reynolds.
2.508.469, May 23.
Ammunition manufacture. F. Fischer. 2.506,144 May 2.
Ammunition packing device. P. F. Lambert. 2.494,564,
Ammunition shell. H. C. Luft. 2.526.146 Oct. 17.
Ammunition, Thermit. M. E. Barker. 2.534215 Dec. 19.
Amorphous silica and making same. U. 1. wolff.
2.535,659, Dec. 26. . „ „
Amphibious equipment for vehicles. A. H. Benson.
2,497.857, Feb. 21. „ ^ ., t n
Amphibious vehicle. J. E. Hale, J. H. Cox, and J. Q.
Kreyer. 2.514.488, July 11. „.„o,,, a
Amphibious vehicle. E. C. Higglns. 2..503.111, Apr. 4.
Amphoteric amides of acrylic acid and their polymers,
Preparation of. G. D. Jones. 2.508,718 May 23.
Amplification system for noncontacting thickness gauges.
S. Bernstein. 2.518.115. Aug. 8.
Amplification svstem for very short waves, lower, ii.
Chireix. 2,529,073, Nov. 7.
Amplifier. G. Cantor. 2.520,907 Sept. 5. ^ .,o -i^m
Amplitier. Audio-i requency. R. E. I mbeuhauer. 2.ol2,.iJS.
Amplifier automatic gain control circuit. J K Wilker-
son. 2,52U.9S9. Sept, 5. ,.,
Amplifier, Balanced magnetic. H. W. Lord. ^,5U9.7Ja.
A^plit^er■bias system. J. A. Wippert. 2,504,480. Apr 18
Amplifier, Cathode-ray deflection type. O. C. Szikiai
An'plitter thaiter-free torque. R. F. Wild and R. B.
Darnieile. 2.497.051. Feb. 7. ^ n v^i.
Amplifier. Coded carrier signaling apparatus. L. >oiz.
2.515.916. July 18. , ^ . . u . v
Amplifier compensated for cathode emission changes. ^.
D. Newby. 2,51 1.122. June 13.
Amplifier, Compensated power supply. L. I<. Gram,
2,504,829, Apr. 18. ., „ ^ x- o r;-ji 4=10
Amplifit>r, Direct coupled balanced. R. G. Nye. -,531,4D»,
Amplifier." Direct-current. S. Freedman and G. F. Bonardl.
2.524.165. Oct. 3. ^ ^, » t \v
Amplifier Drift compensated direct-current. L. w.
I'arker. 2.513.354, July 4. .. r, r^oa aas
Amplifier. Electromagnetic. S. L. Iledstrom. 2,509,8t)4,
Amplffier,' F^lectromagnetic wave. D. E. Sunstein.
2. .509.374. May 30. d t «^,ifh
Amplifier, Electron discharge power. P. T. Smitn.
2,512.859. June 27. o «;r.-5 -.i-
Ampiifier, Follow-up type power. E. M. M.iy. .i,5Uci.^4,.
Amp^llfler for eliminating oppositely directed signals Two-
way. G. E. Erode and H. B. Steinhauser. 2.496,260,
Amplifier for gamma control. Nonlinear. E. A. Newman.
2.509.987. May 30.
Amplifier for hydraulic governing systems. Pressure
change S. Jacobs. 2,534,974, Dec. 19.
Amplifier for inductive loads, Magnetic. W . L. O. Graves.
2.510.563. July 25. ^ . ta t „
Amplifier for musical instruments. Tone. A. De Luca.
■^ 530 15.5 Nov 14
AmpYifier for reversible currents. Magnetic. H. Forssell.
2.504,075, Apr. 18. . „ „ ^t. ., t_
Amplifier for servo devices. Electronic. F. H. Shepard. Jr.
2,497.902. Feb. 21. ^. . , ^ r.
Amplifier for servomotor systems, Direct couplea. 1 .
Halpert 2 524.053, Oct. 3. ^
Amplifier generator. J. M. Tyrner. 2.528,478 Oct. 31^
Amplifier. Hearing aid. J. W. Crownover and H. A. Pear-
son. 2,528.498. Nov. 7. ^
Amplifier. Iligli frequency. C. W. Ilansell. 2.498,267.
Ampiifle"r ' High-frequency. G. T. Royden. 2,498,711,
Amplifier.' High-power audio frequency. W. B. Brnene.
2,510,181, July 25. . , . , v „„n,.-
AmDlifler including automatic volume control NegatUe
feedback. C J. van Loon. 2,523.403, Sept. 26,
Amplifier. I>>yel-stabilized modulated carrier. .M. i-
r>oelz. 2.531.935. Nov. 28. o aqa -00
.\mplifler, Logarlihmic. J. A. Hippie, Jr. 2,496,. -3.
Feb 7
\mplifier Logarithmic cascade. J. L. Lawson and F W
Martin. 2,496,551 , Feb. 7. _ ,,^. „„,,
Amplifier, Low-frequency. V, . A. Anderson. 2,o^.i,m^,
Oct. 10. .r , T^ • ^ TJ T
Amplifier, Low-frequency power. L, L. Pourcau and K L.
Garman. 2.529,459, N^v. "• ^ ^ „ ,, ,„,, ,.,.
Amplifier, Negative feedback. S. T. Meyers. 2..j00,4-4,
Mar 14
Amplifier." Noise-level responsive. W. H. Mayne.
2 524.985. Oct. 10. _ „ ., rr.n,.,n
.\mplifier of the magnetron type. W. C. Brown. _,.509.41».
Amplifier' Peak limiting expanding. W. W H I^ean
1;, 507. 145, May 9. . v.- u , v, i
Amplifier, Permeability-tuned high-frequency. .M l
Burgett. 2.514.357. July H- . ^, , ,, .
Amnlifier, Permeahility-tuned variable-frequency. K. a.
Varone. 2.517.741, Aug. 8. o ,roo -ic
Amplifier, Phase-inverter. E. E. Carpentier. 2.528,484,
Nov. 7. r^ rt A
Amplifier, Pressure fluid power. E. G. Staude.
2,524,682, Oct. 3.
()]<
INDEX OF PATI:NTS. 19o0
Anipliflpr. Pulse. G. L. HollinKSWorth. 2.r,03.'J()». Apr. 11.
AiiipliritT, ItadiOiiltiineter. L. Couillard. J.-'i ly.-trH.
July 4.
ArnpHfipr. Rectangular pulse. Q. A Kerns. 2,500.750,
Mar. 14.
Amplifier. Selective. D. L. IlinR.^i. 2,533.802. Dec. 17.
Amplifier. Self-hlased .•;oli<l. H. L. Barney and R. C
Mnthe.s. 2.r.l7.Uf;(), AuR. 8.
Amplifier. Self tuning. C. E. Hallmark. 2.523,294. Sept.
20.
Amplifier. Semiconductor. G. L. Pearson and W. Shockley.
2,.=in2.471». Apr. 4.
Amplifier, Semiconductor. W. Shockley. 2.502,488. Apr. 4.
Amplifier. Stabilized high-frequency. T. Murakami.
2.509.416. May 23.
Amplifier system. E.xpander-contractor. W. J. Stolze and
F. C. Gow. 2,50'.t.705. May 30.
Amplifier system. Limiting. E. E. Schroeder. 2,497,091,
E.h. 14.
Amplifier system. Selective. E. Toth. 2,505.813, May 2.
Amplifier, Tnriiue. E. S. Ilughis, V. L. Agy, and R. J.
Duf^in. 2.515.042. .lulv 11.
Anitilif-.T TriL'L'.r. T V. Goodwin. 2.510.201. July 25.
Amplifi^-r, Twow.iy. J. P. Glaooletto. 2.527,125, Oct. 24.
Aiiipliiipr, W-iriable frequency band width. W. II. Jordan.
2.527.737, Oct. 31.
Aniplitier. Variable pain voltairo G B. Loper. 2,497,835,
Feb. 14.
Amplifier. Wide frequpncy buini. \V. A. Montgomery.
■ 2.521.S21. Oct. 10.
Amplifl'T Wi.lo rnnjo. X, TT Yoimtr, Jr., and L. W. Parker.
2 49?) I )."'. ^' "- 7
Amplifier with r.t-patlve fr-.!b;\rk. IT. G. Beljers, W. Six,
an<l J. te Winkel. 2.4'.> 4. 1_'»;, .J.ii 10.
Aniplifior with pulsatiui,' bi^i.-. 1' I.. .Marku.S4'n. 2.510,707,
Jiiti" >').
Am[ilifier with separate channels for high and low fre-
qiK'ti.ies, Video. O. H. Schade. 2,534.027. Dec. 19.
Amplifiers, ra<lio transmitter.s, and the lil<e. High-fre-
quency. E. Green and V. O. Stokes. 2.512.742. June
27.
Aniplifvlni: nn^! deinodulatlne svstem. Wide dynamic
rani;.. W. li r.lis<*. 2,515.187. July 18.
AmplifvlniT apparatus. Push-pull his:h-freqtienc.v. '■ M. J. O.
Strutt and .\. van der Ziel. 2.530.R30. Nov. 21.
Amplif.ving arr.ingfnient for self synchronizing trans-
mis-^ion systems. W. Politzer. 2.521.994. Sept. 12.
Amplif.ving circuit. S. C. Hurley. .Tr. 2,499.9(21. Mar 7.
Amplifvlnrr device. Telephone auxiliary. A. if. McWane.
2,501 rt.-,,-, \V.\r 29
Amnlifvlntr small movpni«nts and ipparatus for the ap-
plication thereof. G. Minot. 2.507.990. May 10.
.AnuilifviriL: system provided with parallel electron dis-
ch.'ircro paths hnvinsr difffrint mutual conductances.
G. 11. P. .Mnia .ind P. F. vnn Eldik. 2. 530. .-,91, Nov. 21.
ArT'TipMid'i and frM(]M.>"cv iHsfriinlnatorv gating circuit.
I. I' Thom:is .Tr -jr..",.-, '^•_*1, Dec 20.
.Amplitndp control of eleefrif' oscillations. M M. Levy.
■25 12 «.■-)<? .Tune 27.
Amplitude llniiter J vnn Sloofen. 2,511.050. June 13.
Anipl-tndc limiter. .T .\ Worcester, Jr. 2,524,556.
Oct. 3.
Aniplirnde modulation. .T S Donal. Jr. 2.502,077.
M'- "«
AmpliMide mo,i.i!nti,in R R I.a-.v 2,507.721. Mav 10.
Ampon!*' for h vpo'!<Trnic -^vringes. A. E. Smith. 2.505.398,
.\pr. 2.'.
AnipAMl ■ hi.Min- rnrk, T. J. Carski. 2 532,004. Dec. 5.
AniP-iilp p'Tk cutter. T D.Sirica. 2.503.517. Apr. 1 1.
Arnti.'Mh' wi-h hr.'ak'ih].' nock. W. F. Smith. 2.517.004,
Aitc. «.
Amusernont nnii PTort-isin;: apparatus. T. ,A. Hall.
2.529.017. Vov 7
Amu.sement :i [ip.ir iMI'J. J. W. Barker. 2.505,659. Apr.
25. 1
.-VtriMsiprnont ,n rn'Tr.T^'!^ .T. r. Koci. 2 513 728. .Tulv 4.
Amu^ernpnt ''..v'... T.. E. Gooke. 2.509 800. May 30. '
Atniisement (!pv'< .< TT D Duncan. 2.499.470. Mar. 7.
Armis.mpnt dpv'.o A. W. Groh. 2.524.000. Oct. 10.
Amuspment d'viip f; \ TTimllton. 2.495 907. Jan. 31.
Amnsoment devicp. P Hprr'ntnn. 2.528.510. Nov. 7.
Am'i«pm>'n'- device, r E I.ar-on. 2.497.003. Feb. 7.
Amusement device. Ftncpr pressure actuated message In--
ti'rpretincr. R S. Richmond. 2. .'11. 377. June 13.
Amuspmont device. Musical. S. T. Llppman. 2,508,830,
May 23.
Amusement device. Phonograph. IT. VltarelU. 2.518,206,
Ane. 8.
Amusement device simulating air combat. A. G. Drever.
2.502.834. Apr. 4.
Amnoement machine. F. J Peacock. 2.534.730. Dec. 19.
Amusoinrnt or exercising device. W. Pratt. 2 500.800.
May 9.
Amvlnse of Bacillus Macerans, Production of the. R. W.
I.l-iTpft and W. C. Mussulman. 2,494,514. Jan. 10.
Anac;i rdic-chloroanacarfiic reaction products. E. E
Novofny and G TC. Vocelsane. 2.520,331. Aug. 29.
Analvils and control of the composition of lead alloys
<; M. BouTon and G. S. Phipps. 2.517.380, Aug. 1. "
Annlvsis system. St.itistical A. C. Nielsen and H. A.
Rnhmel. 2.501.080, Mar. 21. I
Analyzer. G. D. McOann. 2.525.490. Oct. 10.
Analyzer, Chart. J. Deltz. 2,.500,935. Mar. 21.
C. I. Williams. 2,534,154,
Analyzer. Dlfrerential. S. Darlington. 2,494,030, Jan. 10,
Analyzer for fluid-distribution systems. Electric. M. S.
.\l(liriiy. 2.5(»9.042. M.iy 2.',.
.\nalyzer. Process and control. G. A. Philbrick. 2,503,213.
Apr. 4.
Analyzer, Vacuum. J. G. Backus. 2.499,288, Feb. 28.
Analyzing apparatus. W. H. Wannamaker, Jr. 2,519.615,
Aug. 22.
Analyzing fiue gas. Method and apparatus for. S. Chase.
2,533.430. Dec. 12.
.\nalyzing substance by mass spectrometry. Method and
apparatus for. R. W. I>,ng. 2.511.728, June 13.
Anatase titanium dioxide i)ignient8. Production of. W. J.
Cauwenberg and C. A. Tanner. Jr. 2.510,548. July 25.
Anchor. S. J. Faraone. 2.526.214. Oct. 17.
Anchor. J. E. Jones. 2,533.580, Dec. 12.
Anchor. H. P. Shipley. 2,490.315. Feb. 7.
Anchor and packer for use in wells. Combined. J. S.
Page. 2.534.528, Dec. 19.
Anchor. Adjustable ladder. W. E. Little. 2,523,535,
Sept. 20.
Anchor bar. A. E. Rogers. 2,506,893. May 9.
Anchor. Bolt. Z. S. Beijl. 2.525,198, Oct. 10.
Anchor, Bolt. E. H. Graver. 2.504.325. Apr. 18.
Anchor bolt. W. B. Green. 2.527,128, Oct. 24.
Anchor. Collapsible mushroom. L. R. Goldlng. 2,499,138,
Feb. 28.
Anchor construction. Friction brake. J. G. Oetzel.
2.501.9.59. Mar. 28.
Anchor. Decoy. J. L. Buelil. 2.520.233. Aug. 29.
.Vnchor, Decoy. J. L. Buehl. 2.523.X11. Sept. 20.
.Vnchor, Electric coil lead-in. R. F. Sharrow. 2,518.192,
Aug. 8.
-Anchor fitting for Bowden cables. Quick disconnect. G. M.
Motis. 2 509.445. Mav 30
Anchor. Folding grapne'l. B. Tamm. 2.400,503 Feb. 7.
Anchor, Folding plow. W. S. Farren. 2.507.563, May 16.
Anchor for cylinder-boring machine. O. J. E. Olsson.
2.502.983. Apr. 4.
Anchor for freight cars. Lading strap. A .\ I.ogmann
and G. C. Meyprs. 2.520,554. Aug. 29.
-Anchor for tubing or the like, IIv<lraulically operated.
J. S. Page. 2,532,418, Dec. 5.
Anchor, fins. W. E. Gilbert. 2,517,198. Aug fe — S
.Anchor insert for all purpo.ses. L. T. Collins. J,yiT.,»7y,
Aug. 8.
-Anchor lock form aligner.
Dec. 12.
Anchor, Ma.sons" line. J. A. Edlxon. 2.523,101, Sept. 19.
Anchor means for wrenches. E. T. -Able and W. Krleger.
2.527,288, Oct. 24.
Anchor, Rail. A. F. Flfield. 2,507,703, May 10.
Anchor. Itail. A. F. Flfield. 2.514.001. JulV 11.
Anchor, Rail. J. A. Hvle. 2,533,375. Dec. 12.
Anchor. Rail. G. L. Moore and J. R. Steele. 2,493.680,
Jan. 3.
Anchor, Rail. A. M. Wells. 2,503.229, Apr. 4.
Anchor winch. E. H. Kruse. 2,526,953. Oct. 24.
Anchor winch. S. W. Smith. 2.530.586, Nov. 21.
Anchor with releasable pivoted flukes. L. II. Mlllen.
2.511.286, June 13.
Anchorage for cables. W. J. Streader. 2.533,064, Dec. 5.
Anchorage means. Marine. C. P. Winter. 2.529.271.
Nov. 7.
Anchored connector. C. O. Morris. 2.514,000. July 4.
Anchoring and tensioning means. Screen cloth G. W.
Behnke, R. G. Westcott, and J. Sandni.i 2,511,239,
June 13.
Anchoring cathode. J. Kelar. 2.507.97;'. Mav 10,
Anchoring device. W. Huppert. 2,495,1o.T 4. Jan. 17.
Anchoring device. B. M. Pillow. 2.522 191. Sept. 12.
Anchoring device. C. IT. Taylor. 2.525.730, Oct. 10.
Anchoring device for Ironing boards or tiie like. Garment.
Y. Amber. 2.507.584. May 16.
Anchoring device for wall members and floor coverings.
D. B. Manes. 2,506,030, May 2,
Anchoring device. Pump. R .V. Lamb. 2,490 540. Feb. 7.
Anchoring draw cords. Method and api>aratus for. R.
Gleave and E. A. Dickmann. 2. 520, .395. Aug. 29.
Anchoring means for sheet material members. J. E.
Jubin. 2.507.978, May 10.
Anchoring piece for handles for the sides of cooking
utensils. W. L. Morrison, Jr. 2.500,405. Mav 2.
Anchors, Making. R. S. Danforth. 2.510.807. June 6.
Andiron construction. J. J. Blockinger. 2,515.586,
July 18.
-Ancle of attack and vaw device, null pressure type.
D. W. Young. 2,513,390, July 4.
Angle of attack Indicator. W. S. Diehl. 2,503,249, Apr.
11.
-Angle modulation detector. S. W .<. • ley. 2,511,448,
June 13.
-Angularly adjustable bracket arm mounting. T. C. White-
head. 2,,5.33, 860-1, Dec. 12.
Animal confining means. E. S. Diehl. 2,520,385. Aug. 29.
Animal glue jellies. Manufacture of. T. A. White.
2.531.715, Nov. 28.
Animal holder. R. E. Shipley. 2,498.051, Feb. 21.
Animal nutrition. M. A. Petty. 2,515.135. Julv 11.
Aniinal restrainer. C. R. Killian. 2,507,411, Mav 9.
Animal tether. J. Temmer. 2.502,807. Apr. 4.
Animal trap. W. M. Allison. 2,525,010, Oct, 10.
Animal trap. S. Alois. 2.527.511. Oct. 31.
LIST OF INVENTIONS
iL<
trap.
trap.
6.
trap.
trap.
Animal trap.
.\niiii:il trap.
Aniuuil trap.
Anunal trap.
Animal trap.
Apr. 25.
-Animal
Animal
June
Animal
Animal
Animal trap.
Animal trap.
Animal
Animal
Animal
Animal
Animal
Animal trap
Animal trap.
Animal trap.
Animal trap.
-Animal trap.
Animalizing
2,518.670
M. K. Benson. 2.500,055, May 2.
J. N. Blair. 2,492,957. Jan. 3.
L. T. Blasen. 2,527,697, Oct. 31.
J. C. Blunt. 2.501.928, -Mar. 2N.
A. G. Broome and H. S. Meanor. 2,505,662,
W. J. Buford. 2,
E. V. Caldwell and
524,423. Oct.
M. Mar^hall.
3.
2,510,168,
trap,
trap,
trap,
trap,
trap.
C. W. Crumrine. 2,515,947, July 18.
R. C. Ensign. 2.499,303, Feb. 28.
J. H. Forsyth. 2,504.01."), Apr. 11.
J. R. Ha.sely. 2,495, S94, Jan. 31.
P. E. Hurthlg. 2,506.834, May 9.
-A. Johnson. 2.502,850, Apr. 4.
J. f. l^'hn. 2,500.130, -Mar. 7.
H. A. Reeb. 2,49'.),682, -Mar. 7.
L. I. Richards. 2.517.928, Aug. 8.
J. Silvia. 2,506,898, May 9.
F. A. Snell. 2,533.844, Dec. 12.
T. E. Sullivan. 2,507,284, May 9.
D. Tabin. 2,504.359, Apr. 18.
R. G. Wool worth. 2.524.504. Oct. 3.
of cellulose acetate. T. S. Gardner.
Aug. 15
Animated display. F. Hotchner. 2,507.787, May 16.
Aninmted display. J. R. Wehr. 2,500,1 U6, Mar. 7.
Animated figure device. Cord and spring. J. A. Simpson.
2.534,031. Dec. 19.
Animatod sign. H. U. Scares. 2.530.404, Nov. 21.
Animation display, Retroreflective. F. Hotchner.
2.507,975, May 16. , ^ .,
Aniim e.\cliange resin in anti-irritation powder. R. J.
Block. 2,501,927. -Mar. 2n.
J. R. Dudley. 2,525.480, Oct-
S. Sussman. 2,518,956, Aug. 15.
W. D. tjuiutz. 2,529,887, Nov.
Anion exchange resins.
10.
Anion exchange resins.
Anisole, Preparatiiin of.
Ankle and high splice structure In full-fashioned stocking
and making the same. W. Nebel. 2,532,071, Nov. 28.
Annealing apparatus. R E. Carter. 2.499.840, Mar. 7.
Annealing. W. H. Dailey, Jr. 2,504,808. Apr, 18.
Annealing furnace. A. J. Castle. 2.509,209. May 30.
Annealing furnace. R. N. Cole. 2,502,204. Mar. 28.
Annealing .stand construction. W. H. Dailey, Jr.
2,504.809, Apr. 18.
Announcing system. G. L. Haller. 2.501.048. Mar. 21.
P. E. Demers. 2,526,853. Oct. 24.
ElectromaKuetic. R. S. Edwards.
Annunciator circuit,
Annuncl.itor unit.
2.504.012. Apr. 11
Annular overlying
retort oil burner. D. E. Wilson.
2,522,733, Sept. 19.
Anode and grid bias voltage system for class B or C
amplifiers. P. A. Donker. 2,527.406. Oct. 24.
Anode assembly. A. Wesley. 2,504,238. Apr. 18.
Anode contact for cathode-ray tubes. Second. G. N.
Phelps. 2.499,834, Mar. 7.
Anode for cathode-ray tubes, In.sulated. M. P. Wilder.
2 523 400 Sept. 26.
Anode, Immersion. G. C. Cox. 2. .507.694, May 16.
At]n<lf with .-emented backfill. Packaged magnesium. H.
li Miller. 2.495.466. Jan. 24.
Antenna. A. Alford. 2. .508,084-5. May 16.
Antenna. L. Buchwalter and G. G. Harvey. 2,512,137,
June 20.
J.
J.
W.
A.
R.
F.
E.
L.
-Antenna.
Antenna.
Antenna.
Jan. 24
Antenna.
-AnteMna.
Antenna.
Antenna.
Antenna.
Antenna.
-Antenna.
Antenna.
2.524.534.
Antenna.
Antenna.
Antenna.
-Antenna.
Antenna.
Antenna.
Antenna.
Antenna.
Antenna.
Antenna.
Antenna.
W. M. Cady. 2.512.139, June 20.
E Carlson. 2,53.5,899, Dec. 26.
W. T. Ferris, and F. J. Klancnlk, .Ir 2.495,579,
Flippen. 2,523.531. Sept. 26.
Gardner. 2.512.147. June 20.
(;ordv. 2.521.844. Sept. 12.
Kandoian. 2.507.528, May 16.
Leon.ird. 2,521.7!t.H. Sept. 12.
Lundburg. 2.495,747. Jan. 31.
Martlnelll. 2.501.070, Mar. 21.
Morris, J. R. Slatkay, and«M. F.
3.
W. B. Nowak. 2,505.509. Apr. 25.
R. (^' Raymond. 2. .501. 094. Mar. 21.
R M. Robertson. 2,510,530. July 25.
J. H. Roe. 2,511,221, June 13.
A.
H.
O.
G.
-\.
J.
A.
P
Oct.
Spotts.
24.993
2 533 900
2.493,787,
2 530 09M.
2,519,209,
Mitche
Rempt
V. II. Rumsev.
J. P. Shanklin.
T. T. Torretti.
L. C. Van Atta.
H. A. Wheeler.
Aircraft. D H.
Aircraft. H. F,
2.511.513, June 13.
Antenna. Aircraft. R. S. Wehner.
Antejiiia and oscillator coil unit.
Ferris. 2.509,903, May 30.
Antenna array. R. A. IN-lsenheld.
Antenna arrav. Vertical. R. <}.
M.iy 30.
Antenna assembly. L. B. Harris.
Antenna attaching device. T. P.,
Feb. 7.
Antenna. -Autohallistic. J. W. Irby
Antenna, Automobile. J. Grashow.
Oct. 10.
Dec. 12.
Jan. 10.
Nov. 14.
Aug. 15.
2.51].3<>3.
and N. W.
June 13
Thlelman
2.518.843. Aug. 15.
R. P.. J! rude and R.
G.
2.533,236,
Schriefer.
2.503.109,
Friidnian.
Pec. 12.
2.509,253.
Apr. 4
2,496.9.".8,
2.497.084, Feb. 14.
2,509,563. May 30.
Antenna. Biconical electromagnetic horn. G. A. Jarvia.
2.532,551, Dec. 5. „ ^„^ _,= , ,.
Antenna, Broad band. J. T. BoUjahn. 2,505, < 51, May 2.
Anuiiua, Broad band. D. J. HiUerty, W. E. Wilhrow,
and D. L. Ringwall. 2,511,849. June 20.
Antenna, Broad bana. K. S. Wehner. 2,512,0<8, June 20.
Antfuna. Broad band. D. W. Wilson and U. E. Taylor.
2,5U.'S,438, -May 23. .ir,on-o
Antenna, Broadband television. J. S. Brown. 2,olJ,U«8,
June 27.
Anieuua, Broadcast. W. Darling. 2,513,007. June 2..
Antenna, Broadcast. N, E. Liudenblad. 2,501,778,
.Mar. 28.
Antenna, Broa<lcast. R. W. Masters. 2.511.931. June 20.
Antenna, Car body. W. L. Everltt. 2,520,988, Sept. 5.
Antenna circuit. L. U. HunebuigU, Jr., and K. S. Weiss.
2,511,574. June 13.
Anttiina. Collapsible multiple arm. A. E. Lane and W. K.
Thompson. 2.510,287, June 6.
Antenna, Comi)act television receiver. C. R. Edelsohn.
2,514.992. July 11.
Antenna eonsiructiou. W. C. Mock, Jr. 2,512,725, June
27.
-Antenna construction. C. A. Trowbridge. 2,528,400,
Oct. 31.
.Antenna construction. Dlpole. J. R. Marshall. 2,494,665,
Jan. 17.
Antenna coupling circuit. F. B. Williams, F. P. Hill, and
W. Blinofl'. 2,520.985, Sept. 5. ^ ^
Antenna, Directional. K. W . Masters. 2.510,290, June
6.
Antenna. Directive loop. H. A. Wheeler. 2.518.736.
-Antenna. Directive traveling waves. A. Niutta. 2,513,736.
Antenna, Directive ultra high frequency. W. S. Halstead.
2.492.989, Jan. 3. ^ „ ,. ,.
Antenna, Duplex. H. W. G. Salinger and A . R. bowman.
2,512.682, June 27. ,, ^ „„
Antenna wiuallzer. B. S. Trott. 2,498,744, leb. 28.
Aiii.niia fur aircraft. G. L. Haller. 2,522,222, Sept. 12.
Antenna for automobiles. Illuminated. J. T. -Morrow.
2.522,189. Sept. 12.
Antenna for radiating circularly polarized waves. B. M.
RedhefPer. 2.518.933, Aug. 15. „ „ x- ,
Antenna, Ground plane. J. «;old8mlth. 2,529,213. Nov. 7.
Antenna guy fitting. R. Katz. 2,535.072. Dec. 26.
Antenna, Helical beam. J. W. Tiley. 2.503,010, Apr. 4.
Antenna, High-lrequency. M. D. ErcoUno. 2,olS,297,
Antenna, High Impedance. R. F. Smeltzer. 2,523,728,
Sept. 26.
Antenna housing. E. B. McMillan and H. J. Rlblet
2.601,072. Mar. 21. , „^
Antenna input circuits. J. S. Cohen. 2,512,4M. Jurie 20.
-Antenna installation on airplanes. C. H. Mat.son.
2.495. 74S, Jan. 31.
Antenna, Loop. R. A. Morris and F. A. Ivtrson.
2.494,255. Jan. 10.
Antenna, Loop. C. A. Raabe. 2,528.667. Nov. 7. „^.
Antenna, Low-angle radiation. C. L. JelTers. 2..j02,15o,
Mar 28
Antenna mast supporting bracket. R. W. Weeks. 2,499,011,
F^b 28
Antenna, .Microwave. J. Stelnberger. 2,501,105, Mar. 21.
Antenna, Mobile. E. A. Sprigg. 2,513,116, June 27
Antenna mounting. E. R. Taylor. 2.530.740, N^v- ^1.
Antenna mounting clamp. M. J. Blaugrund. 2,493,851,
Antenna. Multiply-resonant stub. R. S. Wehner. 2,493.514,
Jan. 3.
Antenna. Power line. J. D. Reid. 2,520,811, Aug. 29.
Antenna, Radio. R. F. Lewis. 2,513.3,36, Julv 4.
Antenna. Radio. R. F. Lewis and J. F. Bachmann.
2.520,154, Aug. 29.
Antenna. Radio. R. J. Scott. 2.514,167. July 4.
Antenna, Radio. 1). Weighton. 2. .512,511. June 201
Antenna reel. L. H. Finneburgh. Jr.. M. R. Fri'-dberg,
and A. G. Turk. 2,490,7X5. F-h 7.
Antenna reel. F. A. King. 2.518,902. Aug. 15,
Antenna. Rotating. F. A. Schnell and E. L. Thearle.
2.5.15.699. Dec. 26.
Antenna. Scanning. H. lams. 2.527.222. Oct. 24 _
-Antenna scanning svstem. Rotating. M. Kline. 2,521.(32.
Sept. 12.
Antenna, Short-wave. A. Alford. 2. .501. 430. Mar. 21.
.Antenna. Stabilized tower supported. F. D. Br.iddon.
2.497.005. Feb. 14.
Antenna structure. R. B. Barnes. 2.501 .020. Mar 21.
Antenna structure. L. A. de Rosa. 2.535.049. Dec. 26.
Antenna structure. G. B. Litchford. 2.526,675. Oct. 24.
Antenna structure. Directive. W. L. Barrow and \\. \V.
Mieher. 2.531,455. Nov. 28.
Antenna structure. Directive. R. J. Marsh.ill. 2,531.454,
Nov. 28.
.\ntenna structure. Ultra high frequency. W. W. Hansen.
2.500.178, Mar. 14. ^ , . , „
Antenna structure. Wide band. M. W. Scheldorf.
2. .507,225, May 9.
AuK'nna svstem. G. IL Baker and E. E. Crump. 2,492.9ul,
Jan. 3.*
.\ni.nna .'-vstem. D. Blitz. 2.522,562. Sept. 19.
Antenna svstem. W. E. Bradley. 2,496,242, Jan. 31.
920
TNr'i:X OF PATENTS, 1950
Anfrnna system. G. H r.r.wn. 2,511.899. June 20.
Antfnn.-i system. F, < ). Chesus and F. G. Thomas.
2.523. 2S0. Sept. 2t;.
Anrf^niia svst.>m. D. R. GocJilird. 2.510.280. June 6.
Arit^nali sy-stPiu, I'. G Hansel. 2. 513. ."^13. July 4.
Antenn.i sy^tf^iii G P. Ke.-irse. He. 23.273, Sept. 26. ^^
Antenna sy.stfiii. O. K. Kienow. 2.534,271, Dec. 19.
Aii'pnni <v<fi'U\. K. A Laporr. 2,51ii70tl. July 25.
Antf-nii;! sv-rnrn, I), G. ('. Lurk. 2..'.?2,1 7r). Nov. 28.
Antenna svst'm. K. Posrhunvis. 2,491,19S, Jan. 10.
Anr.nna sy-itein. H. A, Wheeler. 2.495,399. Jan. 24.
Antenna sysrem. F. B. Williams and F. P. Hill.
2.520,984. Sept. 5
Antenna .systfm. <> .M W^ddward. Jr. 2,514.821. July
11.
Antenna system. O. M. W.m.hv ird, Jr. 2.533.078. Dec. 5.
.\nt>nni svstem, .-Kperioiiie directive. H. A. Wheeler.
2.511,611. June 13.
Antenna svstem. Beacon. S. P.. Pickles. ^ 2,524,830, Oct.
10. '
Antenn.T system, P.riad ban'!. I,. Ilimmel. 2,531.432,
Nov. 28,
Anrenna svstem. Composite loop. B. P. Brown. Jr.
2.49:1. 5r>9. Jan. 3,
.Antenna svstem, Dipole. E. G. Hills and J. A. Rankin.
2.505.115, Apr. 25.
Antenni <yst.'in. Dipole, E, O WlllouRhby. 2.511,029,
June l.T
Ant.nn;i system. Directional. A, C. Beck. 2,495,219,
.Tan 24
Antenna system. Directional W. F. Kock. 2.521.524,
Sf'pt '> 1
Antenna sysrem. riir-<tive. C. C. Cutler. 2,518.528.
Aws:. 15
Anti-nn.i svstt.iii Dir^M'tive, i]. B. Litchford and W. B.
Dav. 2.513.338, July 4,
Antenna svst.ni. r>irective, IT J, Riblet. 2,530,079, Nov.
14
AntHima system. Directive. .1 M Tewksbury. 2,520.098,
oi't 17.
Antenna svstem. Directive. L. J Wolf. 2 509,2>: " May
30.
Antenna system. Directive scanning. XV. J. Albersheim.
2 5!4,t)17. July 11,
.NrUfnn.i sv-^tem, Hish-freqnenev J. D. Callaghan.
_' 510 Din ^f■,y .TO
Antenna pystem'. Radio, I' IT. Smith. 2.521,550. Sept. 5.
Antenn.a svstoni, V-'hicular. F. B. Williams and P. P.
Hill, 2.520.9SB. Sept. 5.
Ant-nna. Television. S. Epstein. 2.531.035, Nov. 21.
Antpnna. Television. F. R. and R. R. CKinsett. 2.532,094.
Nov 2'^
.A.ntenna. Tel.vision J Goumas. 2.534.592, Dee 19.
.Ann.TY> a Te'.>vi.!-.n ,T .\[ WI^.t 2.-49t>.r>4r). F<'h. 7
Antenna tracklnf? system R. W. Lee and E. A. Holmes.
2,519.773. Aue. 22.
.\n'enna, Trailini: airrrnft, T,, P., Hnrris and L. R. Henrv.
2.502.H50. Apr 4
Antenna, Travelinp w.ave, K. A I.aport. 2.503.952. Apr.
11,
Antenna. Ultra i.lgh frequency, R. G. Schrlefer.
2.531.470. Nov. 28,
Antpnna V (linoTp R S Wfhnor 2 514 020 .Tulv 4
Antenna. Vehicle body. F. P. Williams and F, P. Hill.
2.520,987, Sept, 5,
Antenna. Wave guide. L. E. Swarta. Jr. 2,535,331,
Dec. 26
Antenna. Wide hand. J. C. Spindler. 2.533.529. Dee. 12.
Antpnna. Widp-band directive. H. A. Wheeler. 2 517 951.
Auir. s.
Anrhrapyrilone (IvesriifT-s G, W, S.-vrnour. V. S. Salvin,
and W D, Jones, 2,501,099. Mar,' 21.
An'hrn'iuinone dvpstuffs. r, W S»'Vinour nnd C E
nipsprm.an. 2,496,414. Feb 7
AnthraquinoHP, Manufacture of. G. M Snivth and .\ E
Moran. 2,496,S94, ^^■b 7,
.\nthrai|uinone thloxanthnne dlcarbazoles. F. Max and
D, I. Randall. 2.495,014 Jan. 17.
Anthraqulnone vat dvestuffs. W. Jennv and W. Kem.
2,506,025, May 2.
Antihintic ;);n.!!i.'-s, D T.) luTmann , 2 522.«l.''.1 , Sept. 19.
Antiblurrintr devicp for aerial cameras. O. Sandvlk and
J, S, Chandlpr 2,507,459, Mav 9,
Anticorrosive lubricating oil and fractionating alkali and
alkaline e.arth metal petroleum sulfonates. C. E. Wilson.
2 499,710 Mar 7.
.\nt'distorting and retardintr devi^'e for signal transmis-
sions U M Bavaril and H J C, Ronuet. 2,507 191.
Mav 0, '
Antidraft dpvice. O Elsebugch. 2,519.446, Auff. 22.
.\nridri!> d,.\ i... ■<,■ m Hni- 2,5 ] 7,L'ii."j. Aui: 1
Antlfplting of wo.,1, F, R Haigh, E. C. Koerner, and
H. E. Ehrhardt. 2.516.055. July 18.
Antiflood device for tloor drains. W P. Gasoar
2.517.195. Aug. 1.
.\ntifoamers for profcinac. oiis solutions. B B Coyne.
2.524.309, Oct, 3.
Antifreeze composition V.. H. Keller, 2 534,030, Dec. 12.
Antifreeze composition. Liquid. J. P. Cunningham.
2.525,478. Oct. 10.
Antifreeze device. .A. Merdan and A. J, Merdan. Jr.
2.504, «?fn, Apr, 1«?
Antifree/e liquids W R Sml'h 2,524.484. Oct. 3.
Antifriction ball bearing. H. L. Gordon. 2,505,110,
Apr. 25.
Antifriction bearing. H. R. Simler. 2,526.587, Oct. 17.
Antifriction roller bearing. H. L. Gordon. 2.513.860.
July 4.
Antifriction transmission. G. A. Wahlmark. 2.525,326,
Oct. 10.
Antigen and preparing same. Oral pollen. E. A. Ferguson,
Jr. 2.500.145. Mar. 14.
Antiglare device. H. C. Armstrong. 2.525,012, Oct. 10.
Antiglare device. P. D. Exner. 2,518.766. Aug. 15.
Antihistamine compounds. C. W. Sondern and P. J.
Breivogel. 2,519,325. Aug. 15.
Antihistamines and preparation of the same. L. H. Snth-
erland. Jr. 2,498,227. Feb. 21.
Antihunting control device. I. E. Wiegera. 2.527,504,
Oct. 24.
Antihunting system for electrical regulators. II. G. Haas.
2.526,133. Oct. 17.
Antiicing .screen. C. 8. Jewett. R. A. Loos, and E. A.
Mehnert. 2. .507,01 8. May 9.
Antiicing means. Propeller blade. C. W. ChlUson and
E. P. Palmatier. 2,510.170. June 6.
Antijackknlfe apparatus for trailer-tractor connection. W.
L. Plaxco. 2..528.076, Oct. 31.
Antiknock mixtures. G. Calingaert. 2,496.983. Feb. 7.
Antimicrophonic "V ' tension rod. P. II Sassaman and
D. R. Kerstetter. 2.506,895, May 9.
Antinicotine cigarette holder. O. G. Brawner. 2.515,547,
July 18.
Antioxidant. L. A. Hall. 2.500.543. Mar. 14.
Antioxidant. H. R. Kraybili and B. W. Beadle. 2,521,856,
Sept. 12.
Antioxidant. - W. O. Lundberg. 2.523.127. Sept. 19.
Antioxidant concentrate. Producing an. L. O. Buxton.
2.515.858-60. July 18.
.Vntioxidant containing amino acids. Synergistic. L. A.
Hali. 2.518.233. Aug. 8.
Antioxidant flakes. L. A. Hall. 2.511,803, June 13.
Antioxidant salt. L. A. Hall and L. Salr. 2.511,804.
June 13.
Antioxidant. Synergistic. L. A. Hall. 2.511,802. June 13.
Antioxidants. L. O. Buxton and C. B. Dryden. 2,511,428,
June 13.
Antioxidants for greases and similar materials. A. Beer-
bower and J. C. Zimmer. 2,533.989, Dec. 12.
.\ntl xidants for mineral oil lubricants and compositions
containing the same. H. G. Smith and T. L. Cantrell.
2.522.312. Sept. 12.
Antioxidants for mineral oil lubricants nnd compositions
containing the same. IL G. Smith and T. L. Cantrell.
2.528.092. Oct. 31.
.\ntioxldants for mineral oil lubricants and compositions
containing the same. H. G. Smith, T. L. Cantrell, and
J. G. Peters. 2.504,742-3. Apr. 18.
Antioxidants for mineral oil lubricants and compositions
containing the same. H. G. Smith, T. L Cantrell. and
J.G.Peters. 2,511.744-50, June 13.
.Antioxidants for mineral oil lubricants and compositions
containing the same. 11. G. Smith, T. L. Cantrell, and
J. G, Peters. 2.512.444-5. June 20.
Antioxidants for mineral oil lubricants and compositions
containing the .same. H. G. Smith, T. L. Cantrell. anii
J.G.Peters. 2,513,061-3, June 27.
.Antioxidants for mineral oil lubricants and compositions
containing the same. H. G. Rmitli. T. L. Cantrell and
J. <;. Peters 2.516.654. July 25.
Antioxidants for mineral oil lubricants and compositions
containing the same. IL G. Smith. T. L. Cantrell. and
J. G. Peters. 2.527.279. Oct. 24.
Antioxidants for oils and oil compositions containing the
same. D. R. Stevens and A. C. Dubbs. 2,515,908,
July 18
.Antlperr I rant composition. H. Walner. 2.507,128, Mnv 9.
Antiplug- Ing control for motors. J. G. Elwood. 2,505,281,
Apr. 25.
Antlrattle device. L. B. Hardemon
.515. Oct. 31.
.Antlrnsting composition. E. S Hl,al<e 2.497.4.T2. Feb. 14.
Antlsera of high titre. Producing. R. Meier and K. Bucher.
2,526.981. Oct. 24.
Antlslphoning device. A. R. Glidden. 2.496.992, Feb 7.
.Antisi(>lioning means for dishwashing machines. R. W.
Wilson. 2.5)2.452. June 20.
Antiskid chain. M. J. Zwosta. 2.528.203. Oct 31.
Antiskid chain connector. G. A R..tihlns, 2,505.724,
Apr. 25.
Antiskid device. F. J. Daley. 2.517.634. Aug. 8.
Antiskid device. R. W. Hastings. 2 51*^.31.''.. Aug. 8.
Antiskid device. W. B. Ma^sev 2 504 (iTJ, Afr 11.
Antiskid device. P. A. Newman. 2.493.994. Jan 10.
.Antiskid device. A. K. Stevens.
".3,151, Dec. 5.
Antiskid device. I,. IT. Zele. 2.498.023, Feb. 21.
Antiskid device. Auto tire. J ''. Hughes. 2,505.711.
Apr. 25.
Antiskid device for auto tires. W. F. Davis 2,505,102.
Apr. 25.
Antiskid device for automobile tires, (\ Q. Snedeker.
2.529.427, Nov. 7.
Antiskid device for motor vehicles, V.. J. Hoffman and
A. J. Fries. 2,532,309. Dec. 5.
Antiskid device for tires. J, A Morrone. 2,504,568,
Apr. 18.
Antiskid device for vehicle wheels. Mechanically operated.
W. G. Hardy. 2.533,244, Dec. 12.
LIST OF INVENTIONS
921
Antiskid device. Furniture. U. \s . liauser. 2,519,466,
Aug, 22.
AntisKid mechanism for automobiles. F. D. Foley.
2.507.774, May 16.
Amisiip tread. L. H. Dowling. 2,532.485, Dec. 5.
Anilslip device for footwear. Detachable. W. S. Craven.
2,494,6y2, Jan. 17.
Antislippiug device. J. T. Williams and K. F. Uies<'.
_',51U,451, June »>.
Antislipping device for automobile tires. J. T. Williams
and K. F. lUese. 2,510.450. June H.
Antislipping device for canes, crutches, etc. E. G. Hansen.
2.517.203. Aug. 1.
Antispasmodics. N. Sperber. D. Papa, and E. Schwenk.
^,5)9,4U^, Aug. 22.
Autihway device. J. W. Leig:hton. 2,523.473. Sept. 26.
Antliarnish composition. W . Dietz. 2,531,114, Nov. 21.
Antlihett device tor motor vehicles. Electrical. E. Ainley.
J. 517, 619. Aug. 8.
Antitumbliug device, Gyro. G. C. Newton. Jr. 2,493.015,
Jan. 3.
Antral pressure device. J. M. Robison. 2,525,183. OcL
10.
Anvil attacliinent for dial Indicators, Shock absorbing.
J. G. Sl.sson. 2,533,522, Dec. 12.
Anvil, Battery terminal. A. L. Leeth. 2,509.932, May 30.
Ai)ertuie and tilui feed. Variable film e.\posure. A.
Briechle and E. C. Worden. 2,496,329, Feb. 7.
Aperture meter. W. E. Clark. 2.532,892. Dec. 5.
Apertured and stepped game board. K. Neilson. 2,500,044,
Mar. 14.
Apparatus and method for cleaning and humidifying gase-
' ous tluids such as air. \V. L. Fieiaher. 2,502,137,
Mar. 28.
Apparatus and method for connecting staples into sticks.
P. A. Chamberlain. 2,511,769, June 13.
Apjiaratus ami method for continuous manufacture of
seamed tubing. A. KiuKead. 2.502,012, .Mar. 28.
Apparatus and method for cooling aircraft. W. F.
Mayer. 2,524,005. Oct. 3.
Apparatus and method for cutting materials. P W.
Rudorfr. 2.526,423, Oct. 17.
Apparatus and method for deaeration of liquids, \\ .M.
Martin, 2.507.797, May 16.
Apparatus and method for detecting tlaws in magnetizable
bodies. W. C. Barnes and II. W. Kcevil. 2,497,856,
Fei). 21.
Apparatus and method for drying solid material. J. E.
Pierce. 2,499,157, Feb. 28.
Apparatus and method for tilling gas storage cylinders.
A. K. Hittl, 2.530,523. Nov. 21.
Apparatus and method for filling molds. G. Atterbury.
2.533.986, Dec. 12.
App.iraius and method for gasifying bonaceous material.
L. L. Newman and J. T. Donovan. 2.516,141. July 25.
Apparatus and method for heating molds. C. F. Ilarr.
2,521.847, Sept. 12.
Appar.atus and method for locating pipes. C. E. Pope.
2,521.745, Sept. 12.
Apparatus and method for making cushions. J. W. Bower-
Box. 2,493.652. Jan. 3.
Apparatus and metliod for molding hollow structures of
concrete and the like. O. V. SjJidin. 2.513.527. July 4.
Apparatus and method for pressing and conveying ex
truded plastic charges. G. A. Lyon. 2.499.399. Mar. 7.
Appar.atus and method for removing excess mixing water
from plastic concrete. J. G. A. Johnson. 2.533,263,
Dec. 12.
Apparatus and method for solvent extraction. G. N.
Ilareourt. 2.510.221. June 6.
Apparatus and method for the evaporation and concen-
tr.itiuu ,if Ij.iuids, G, G. Zahm. 2.512.513. June 20,
Apparatus and method for the manufacture of separable
fasteners. M. Wlnterhalter. 2.516.086, July 18,
Apparatus and method for use in making ribbed strips for
insoles, F. K. Bertrand. 2,529.793. Nov. 14.
Apparatus and method for utilizing vacuum In molding
plastic material, such as concrete. K. P. Billner.
2,524.419. Oct. 3.
Apparatus and method of manufacturing board. C. G.
Muench. 2.518,806. Aug. 15.
Apparatus and method of measuring a magnitude ex-
ceeding the unambiguous measure capacities of two
measure-representing signals. E. L. Ginzton.
2.524.050. Oct. 3.
Apparatus and method of molding variable resistors.
T B <;ibbs. G. V. Oilman and G. F. Laing. 2.516,760.
July 25.
Appar.atus and process for evacuating electronic tubes
and the like. M. E. Johnson and H. G. Warren.
2.532,31.'^ Dec. 5.
Apparatus and process for producing capsules. B. D. Pile
and A. H. McCallum. 2,529.416. Nov. 7.
Apparatus and system for fluid control. N. A. Christen-
sen. 2,501,661, Mar. 28.
Api»aratus comprising a revolving head for tuning devices.
A. Horowitz. 2,497.773. Feb. 14.
Apparatus for absorbing shock loads. R. O. Anderson.
2,517.621. Aug. 8.
Apparatus for adding liquid to control the bulk density
of coking coal. J. van .Ackeren. 2.510.158. June 6.
Apparatus for adjusting spring tensions. C. H. Trimble.
2.526.915. Oct. 24.
Apparatus for advancing and working plastic material.
S. E. lirillhart. 2,496.147, Jan. 31.
Apparatus tor advancing and working plastic materiaL
G. E, (ilisn. 2,535,287, Dec. 26.
.Apparatus tor advancing and working plastic materials,
G. E. Ueuuing. 2.496,625. Feb. 7.
Apparatus lor aerating liquids. G. de Becze and A. J.
Llebmaun. 2,530,814, Nov. 21.
Apparatus for agitating curds. P. P. Caumartin.
2.496.001, Jan. 31.
Apparatus for air sterilization. B. H. Jennings, E. Bigg,
and F. C. W. Olson. 2.523.373. Sept. 26.
Apparatus for alignment of guns and gun sights. C. G.
Tninltacli and J. «', Parkin. 2.516.435, July 25.
Apparatus for altpring the temperature of granular ma-
terial. R. .M. .McSbea. 2.519,148, Aug. 15.
Apparatus for analysis of gases. U. W. Dletert. 2.526,337,
Apparatus for analyzing fluids. P. O. Stewart. 2,505.693,
-Apr. 25.
Apparatus for analyzing fluids by microwave absorption.
J. .M. LafTerty and A. H. Sharbaugh. 2.532.817, Dec. 5.
Apparatus lor and method of charging batch to glass
furnaces. A. K. Lyle. 2,533,82t!. Dec. 12.
Apparatus for and method of conditioning textile fibers.
E. Hurst. 2,5(19,147, -May 23.
Apparatus for and method of controlling drift In lehrs.
1). (J. .Merrill. 2.507.673. May 16.
Apparatus for and method of cooling glass articles. H. C.
MacConuell, Jr. 2.519,059, Aug. lo.
Apparatus for and metliod of drying containers. E. O.
Hiller. 2.500.075. .Mar. 7.
Apparatus for and method of folding collars. M. Luke.
2.504.934, Apr. 18.
Apparatus lor and method of forming surgical tubes and
otlier tubular articles. J. B. Costello. 2.505,099,
Apr. 25. . ,
.Apparatus for and method of tempering glass articles.
T. C. Baker. 2,525,112, Oct. 10.
Apparatus for and method of testing musical reeds. P.
Weathers and G. E. Chamberlin. 2,505,164, Apr. 25.
Apparatus for and method of toasting foodstufts. J. G.
Davis and C. Jacobsen. 2,504.110, Apr. IS.
Apparatui for annealing. W. B. Cooper and L J Sea
bold. 2.521,044, Sept. 5. ., ^ „ r^. o,«
Apparatus lor annealing. W. U. Dailey, Jr. 2,o04,810,
Apr. IS.
Apparatus for applying adhesive strip to cylindrical cans
or other containers, G K. Charles. 2,503,470, Apr. 11.
Apparatus for applying bottle collars. W. L. Wolford.
2.535.473, Dec. 26.
Apparatus for applving decalcomanias to hosiery. J. A
. Ruth. 2.5U1.539, .Mar. 21.
Apparatus for applying labels to spools. R. B. Langc.
2.5(ti;,303. Mav 2,
Apparatus for applying metal coatings on insulators.
C. de Lange and 1'. -A. \S . M. Sieegers. 2,oOb,oOO,
.May 23.
Apparatus for applying mold wash, T K Graham,
_',529,2yi, Nov. 7.
Apparatus for applying paint. A. II. Barnes and t .
Grosse. 2,509.954, May 30. , „ .
.Apparatus for applving pattern forming material, \\ J.
(Joettsch. 2,531.036. .Nov. 21.
Apparatus for applving protective coating material to the
inside of a pipe or the like. C. 1. Loudenback and
A, C. Kiesen. 2,501.779. Mar. 28.
ApparattUB for applying protective coverings. G. u
Brown and V. E. Metz. 2,520.114. Aug. 29.
.Apparatus for apidying solid resilient tires containing a
central wire to grooved wheels. P. D. Mize. 2,528,070.
Oct. 31.
.Apparatus for applying tension and/or pressure to mate-
rial. C. C. Martin. 2.533.025, Dec. 5.
.Apparatus for applving varnish to conductors and similar
articles. J. J. Keyes. 2,501.339. Mar. 21.
.Apparatus for arranging articles on conveyers. J. M.
Paton. 2.501.961, Mar. 28.
Apparatus for artificial respiration. F. G. Lobo. 2,529,258,
Nov. 7.
.Apparatus for assembling potentiometers. J. O. Hamilton
and I. J Rozankowski. 2.527.812. Oct. 31.
Apparaius for assembling rivet setting anvils. T J
Dovle, 2.521,505. Sept. 5.
Apparatus for assembling rjealing pads in receptacle clo-
sure caps. J. C. and W. H. Johnson. 2,522,577,
Sept. 19.
Apparatus for attaching price tage. G. Cunningham and
J. E. Woods. 2,503.903. Apr. 11,
Apparatus for automatically and continuously treating
photographic film. J. M. Qulnn. 2.527.959, Oct. 31.
Apparatus for automatically calling police help. A.
SvoekhotofT 2,512,981. June 27.
Apparatus for automatically checking the operation of
pulse-echo radio detection systems. A. P. Jackel and
F, II. Nicholson. 2.520.840, Aug. 29.
.Apparatus for automatically making beads. P. Synek.
2.503.178, Apr. 4.
Apparatus for automatically stopping textile machines.
W. E. Shann. 2,497.017, Feb. 7.
.Apparatus for balancing rotors. H. M. Kroft and M. P.
Vore. 2.5.34.918. Dec. 19.
()>)•_>
IXTtKX ' >F PATENTS, lOaO
Apparatus for barbecuing chicken and other fowl. L. G.
>:n:pn 2.r>20,0»)7. Aur. 22.
Appar^nis for be»'t harvtsters. Heet topi)inK. R. W. Jones.
•J.4!»!t.M;7, Mar. 7
Apparatus for b«>ndini: plasi? bodies. M. MauRfi.
2.r>is,!n8. A UK. 1").
Ajiparaius fur bending glass sheets. D. W. Dunipace.
2.500,278. Mar. 14.
Apparatus for bending glass sheets. .1. E. Jendrlsali.
2.r>2G.;i.")9. Oit. 17.
Apparatus for bending glass tub. s. .\ Oreiner. 2.404,871,
Jan. 17.
.\pparatus for bendine roii.s of corundum Jind spinel.
1). M. Yennl. 2.r)13.r)45. July 4.
.Apparatus for blanching dt>ep beds of vegetables. C T
ir.'nini.ter. 2..i22..'ii:^. Sept. 19.
Appnrattis for blocking lenses. G. A. Clement. 2.509,211,
May r^O
Ap''!iratu.<( for bnndins brake linings to brake slioes. C. S.
HnMhelor and K. L. Carey. 2.494.281. Jan. 10.
Atiiiararns fur boridiui; material electrically. C. N.
Hoyler. 2..')2.^>.3."i6. Oct. 10.
A[>paratu< for buffiiic bumper bar"' T. E. IJobinson and
F. H. Ilartlep. 2.."ir>,2.'iR. July 25.
Apparatus f 'r huildinc up structur.il elements from paper
sheets. G. May
,752, Oct. 31.
Apparatus for bulk production of small ice. G, L, Pownall.
2.495.421, Jan 21
Apparatus for burning pulverized fuel. W. A, Thomas.
2,4!i4.070. Jan 10.
Apparanis for cable splivintr. 11 J Violette. 2. .5(00.90!).
Mar. 21.
Apparatus for ralenilerin;:; tlierninplastic sheets, JI, E.
Pike and E. W, I.ane. 2..".34.29«, D.c. 19.
Apfiarafis for callbratlTiL' distant-reading temperature
d.-vice-j !• Martin. 2 .■'..'? 5 08.-^. Dec. 20.
Apnarnriis for falihratinc vibration I'Muipment. W, \V,
R.-nd.r. Jr., \V. R. Bergen, and W. G. Purdv. 2.505.601.
Apr. 25.
Apparatus for casting chocolate, cream and other con-
fertlnncry pasr^ K. C. S. Aa5?ted. 2.5.^3.708. Pec, 12.
Apparatus for casting curved stereotyped plates with ten-
sii.Ti l.>rkun pnr-kf'ts thtTpin. <\ I., Kirarda and J A.
Tsb>Ml. 2,r,n,7,'?7. June l.T
Apparatus for casTinL: lairvpd stereotvpe plates with ten-
sion lo^k up pnrkcts thf^reln. C. T,. Ricards and J. A.
Tshell. 2,513.203 June 27.
.Apri.'ir ' t'ls for cistiuir '"nlarge*! bod'e^ on pins or rods.
r. n Mnrin an.! <' Cri.s. 2,5ri<';,9*".6. >fav 9
Apparatus for casting metal H. W. Grausani, 2.521.362,
Sept. 5,
Apparitu^ for rasMnt: ui'Mfrn iiie'al. G, E, Schmld.
2,4ft7rin9, F^'h It
Apnaratns for cntilyrir i^nnversion of hvdrocarhon vapors.
C S R..Pfl and A TT Sclnifte Re. 23,237. May 30.
-Apparatus for catalvtic treatment of hydrocarbons.
V. M. Rarber. 2,516.943, Aug. 1.
App.aratus for causing variable flow of air in treating
rooms, A. .A. Schramm. 2,510.524, June fi.
Apparatus for centrifusrallv forminc canopies, or the like,
of V-tvpe cross sertions, ,R, S, Ames, 2,510.304,
June n.
Apparatus for cen' rlfutrall v separatine suspended par-
t'.-b^ij from t:a<eous iripdia. J. E. Watson and C, R.
McRridp. 2 511 3S7 Junp 13
.\pnaratus for ehaniiinc r.vitiris; solutions of rnatlntr ma-
r-biru*! T. P. Mnr.'v 2 5nnn41Mar T
Apnar-itus for rtianirinc lubricating oil of motor vehicles.
D. Fransen. 2.5n?t,4'J«. May 30.
Apparatus for ehanL'fns tb*' ion sour.-e of a cyclotron.
J. T. T.tvlncood. J, V, Peters, and R, A. Streeter.
2.531.065 Nov. 21.
Apparatus fir- ebapcrin£: vprfical mill rolls. R A. Rurk-
hart. 2,535.898. Dec. 26,
Apmrntu-; fnr charsinir b.aferi.^s. J. J. Buckley.
2,506,340, May 2.
.Apparatus for rh.'irL'ine bl.'ist furnaces R. S. .A.
Pout'hprty and J. V. Kh.'rhnrdt. 2.516.100. July 25.
.Apparatus for rhariring raw materials to melting fur-
naces. R Tmbprsj. 2.525.323, Oct, 10.
.Apparatus f.r 'boekluc the work of arc welders, R.
Sarn-zin. 2.40^ .?i*',. F..b 7,
Apoaratns for chill casting. M Th"vpnin 2.535,335,
Dee, 26,
Apparatus for damning molds In the centrlfuiral casting
of pipe and the like. J. J. Nolan, Jr. 2,512,071, June
20,
Apparatus for classifying and separating suspended par-
tlclpB from gases. J. E, Watson and C. R, McRride.
2 40*! 5,^2 Feb. 2«
Apparatus for ciassifvlntr rirtirles, J. E Watson and
C. B. MrRrlde. 2,494.465, Jan. 10,
Apparatu-; for obMninr: .'in.i fln^hinsr automobile radiators
irl t',,^ li)-,^. ,T. T.a I'ro-s, 2 510 701 June P..
.Apparatus for cleaninc and/or grading for size. sand, or
other similar substances. A. P. Morris. 2,519,781,
Autr. 22
Apparatus for cleaning, dehydrating, and storing seed and
granular material. P. Cariani. 2.526,994. Oct, 24,
Ajiiuiraf MS for cleriuiui: euuipiuent witli :i chemical agent.
IV Greco. 2.532,209, Dee, 5,
Apparatus for cleaninc internal rurfaces of hollow cast-
iuL's K. W. Klinksiek. 2.501.129, Mar 21.
Apparatus for cleaning printing surfaces in offset printing
machines. W. B. Wescolt. 2.525.982, Oct. 17.
App.irattis for cleaning stack gas. R. C. Ortgles.
2.529.045. Nov. 7.
Apparatus for cleaning textiles. S. O. Stageberg.
2.522,806. Sept. 19.
Apr).ir;itu8 for cleansing eggs in bulk. C. G. Paden.
2 520 «,S9. .Auir. 20.
Apparatus for clearing tubes in the head. I' 1! Dwyer.
2,516,762. July 25.
Apparatus for coating articles. H. K. Siu(idard.
2,526,780. Oct. 24.
-Apparatus for coating articles by tliermal eva[)oration.
M. N. Lewis and P. II. .Miller. Jr.
,747. Oct. 31.
Apparatus for coating cylindrical vessels. W. S. Chenuult.
2,519,177, Aug, 15,
.App.iratus for coating hollow objects, L. II, Germcr
.and G, E. Reitter. 2.508, .509. May 23.
.\[)[)aratus for coating paper, W. IL Barrett and B. K.
Asdell. 2.513.394. July 4,
Ajiparatus for coating paper. W !' Taylor. 2,534,320.
Dec. 19.
.Apparatus for coating paper with carbon wax. J. Each.
2.529.699, Nov. 14.
Apparatus for coating plates. E. I'enker and M. Bulin.
2,532,730. Dec. 5.
Apparatus for coating sheet metal articles. M. I. Dorfan.
2.403.754 Jan. 10
.Apparatus tor coating surfaces by thermal vaporization at
.atmospheric presstire, H. G \Vehe, 2.503.571. Apr 11,
Apparatus for collapsing water waves, P. Brasher.
2,402,949, Jan. 3,
.Apparatus for colonic therapy. A. Tonchberry. 2,506.183,
May 2.
Apparatus for combining finely divided stihstances. II. M.
Collins and C. D. Wright. 2.-532.224. Nov. 28.
Apparatus for combining two cameras. W. I^. Berssen-
brugge. 2,529,005. N..>v. 14.
.Apparatus for comminuting and mixing materials, B.
Goldm.in, 2,.533,241. Dec. 12.
Apparatus for coniparing the rates of operation of two
contact devices, B. A. Vuille, 2,530,214, Nov. 14.
.Apparatus for compressing flui<ls. J. S. Parenti. 2,510.247.
June 6.
Apparatus for concentrating ores centrifugally. G. G.
Chlsholm. 2,502,704, Apr. 4.
.Ajiparatus for conden-lng fabrics. F. Chatfleld.
2.522,663, Sept, 10,
.\pparatus for condensing metal vapors. C. H. Allen.
2 514.27.V .Tuly 4.
-Apparatus for condensing refrigerants by evaporative
cooling. R C. Stutz. 2. 40S, 017 Feb. 21
Apparatus for conditioning air, E. B. Miller. 2,507.607.
May 16.
Apparatus for conditioning air in mechanical refrigerators
O L. Po^vnall, 2.527,572, Oct. 31
-Apparatus for conditioning and supphinc fiav to potterv
forming machinery, W, J. Miller. 2,494,101. Jan. 10.
Apparatus for conditioning bagged material (\ 1» Fox,
2..529.548. Nov. 14.
-Apparatus for con<litionlng containers and the lil;e 7, D.
Le Tellier. 2.517. .394. Aug. 1.
Apparatus for condltlonins: cotton f.^r LMnninc:. S. -A.
Buckmaster. 2.525.116. Oct. m
Apparatus for conditioning gases. G. E. Simpson.
2.519.296. Aug. 15.
-Apparatus for conducting Ion exchange operations W
T{ Swenson. 2 517 051, Aug. 1.
Apparatus for contacting finely divided solid particles
with gaseous materials, C. E. Hemminger. 2,404,337,
Jan, 10,
Apparatus for contactlne pases with ernuulir soli. Is
S. r. Eastwood and R. D. Drew. 2,513 005 July 4
-Apparattis for contacting solids and gaseous fluids. F. II.
Blanding. 2.502,054, Apr. 4.
-Apparatus for contacting solids with fluids J. Dubourg.
2,496, .523. Feb. 7.
Apparatus for continuous anodizine of sheet metal. J. F.
Mason and F. H. Ilesch. 2.404,954, Jan, 17.
-Apparatus for continuous castings. N. P. Goss. 2,527.545,
Oct. 31.
Apparatus for continuously and instantly measuring
efflclency. J. M. Krafft. 2,520 ni 5. Nov. 14
Apparatus for continuously coatinc wire. F, C. Elder and
W. H, Johns. 2,531,561, Nov. 2S
Apparatna for continuously Indicating bearing, W. M
McBride, 2,510,992. June 13
Apparatus for continuously maklne vulcanized articles.
G. E, Berggren, 2.500.668, May 30.
-Apparatus for continuously making vulcanized articles.
G. E. Bereeren, 2,513,781, July 4.
.Apparatus for continuotislv making vulcnnf*eil articles.
S S. Sherrlll. 2.509,609. Mav 30.
Apparatus for continuously vulcRnir.ing mbber strip ma-
terial. B. W, Benbow. 2,532,080, Nov. 28.
.Apparatus for contractintr the margin of sheet material.
J. S. Kamborian. 2 500.140. May 23.
•Apparatus for control of typewriters. C. T. Jackson.
2.531,881. Nov. 28.
.\pparatus for controlling black level shift in television
signals. N. E. Sprecher. 2.525.103, Oct. 10.
Apparatus for controlling fuel and air supply to bcdlers
responsive to boiler demand. A. J. Hosenberger.
2.409,076, Feb. 28.
J.lSi tir 1N\ EMi' t-N.S
(.■)•!
-•)
Apparatus for controlling gas turbine locomotives. R. H.
.Multhaup. 2,51(»,753. June 6.
Apparatus for controlling light rays having tran.slucent
and retlectiug portions. A. G. Zimermauu. 2,515,682,
July 18.
Ajiparatus for controlling magnetic fields. II. W. Ful-
bright. 2,507,301. May it.
Aii|iar.iuis lor coniroKiug picture illsplays from sound
re(or<ls. F. Waller. 2.5()3.U.s;$, -Apr, 4,
Apparatus for controlling relative movement between a
gas torch and a workpiece, il. G, Ilughey, 2.515,302,
July 18.
Apparatus for controlling silt accumulation. F. R. Harris.
_',.'i(M),;-i54, .Mill. 14
Apiiaiaius lor com rolling slii) of vehicle wheels. G. K.
.N.u.ll. L'. 512. II,;, I. .Mine i:<i.
Apparatus for controlling the flow of fluids. P. Kollsman.
2,526,1)72. Oct. 24.
x\pparatus lor controlling the pass.ige of wire through a
>aii(l pan. C. D. .lolinsou. 2.531.132. Nov. 21.
Apparatus for cnineiting bundles oi continuous ttlaments
Int4) a sliver or roving of staple fiber. C. Rhodes and
1. -\ -McCart. 2,531,7.s7, -Nnv. 2.S,
Apparatus for converting crushed material. W. S. Martin,
2,521.091. Sept. 5,
Apparatus for converting material, W, S, Martin.
2,511.281. June 13,
Apparatus for converting metals. R. A. Driscoll.
2.515.7ti4. July 18.
Ajipar.atus for converting wheeled vehicles into sleds,
K, H, Mcschwitzer. 2.518.501. Aug. 15.
Apparatus for conveyer lubrication. W. F. Weber.
2.525,327, Oct. 10.
Apparatus for conveying and sorting tin plate or the like.
G. E. Mirfield and E. II. Connor. 2.520,324. Aug. 29.
Apparatus for conveying containers. It. F. Koppisch and
T. Waugh. 2.511,534. June 13.
Apparatus for conveying Ucjulds. M. L. Cover. 2,528,042,
Nov. 7.
Apparatus for conveying loose materials. A. D. Sinden.
2,400,171, Feb, 28,
Apparatus for conveying materials, II. R. Schemui.
2,527.455. Oct. 24.
Apparatus for conveying materials. II. R. Schemm.
2.527.488. Oct. 24.
Apparatus for conveying pulverized material. II. Strud;-
iiiaiiu. 2.408,143. Feb, 21.
App.aratus fur cooking and canning meat patties. J. Hoff-
man and A. Gruff. 2,529.253, -Nov. 7.
App.aratus for cooking solids in liquids. B. C. Skinner.
2,531,378. Nov. 21.
Apparatus for cooling and dispensing beverages. E. C.
Tanner. 2,502,603, Apr, 4.
App.aratus for cooling and dispensing beverages. E. S,
Wegman. 2,502.610. Apr. 4.
Apparatus for cooling curved stereotype printing plates.
A. V, Bugler. 2.524.1.50. Oct. 3.
Apparatus for cooling fluids. E. Bockmeyer. 2,509,031,
May 23,
Appar,itus for cooling milk and for falling milk containers.
J. A. Kingston. 2.532,557. Dec, 5,
Apparatus for copper plating, H. Waterman. 2,502,495,
Apr. 4.
Ajiparatus for countercurrent contact of fluid materials.
J. D. JAtnc. 2.523.126. Sept. 19.
Ajiparatus for covering bails. R. E. Roberts. 2,509,528.
May 30.
Ai»iiaratu8 for covering cores. D. D. Jones. 2,513.802,
July 4,
Ajiparatus for creping paper and other crepable foils,
K E I-. Grettve. 2.535,734. Dec, 26.
Ajijiaratu-s for crush dressing grinding wheels. J. C.
Wi'son 2.495,402. Jan. 24.
Ajiparatus for crushing stems of vegetation. IT I. ^^^lI•-
ley. 2.510.:J04, Aug. 15.
Ajijiaraius for crvstallization and the like, I. .Merlis.
2.504.033, Apr. 11.
Ajijiarafus for cultivation of plants. P. C. McLemore.
2,531,S'<4. Nov, 28.
Apjianitus for curing ingrowing nails and Infections caused
bv said Ingrowing nails, F, N. Cronholni. 2,490,851.
Mar, 7.
Apparatus for curing of tobacco. J. B. Moore, Jr.
2.534.618, Dec. 10.
Apparatus for cutting continuous filament. P. Plerrat,
E. Colombu. and G. Joris. 2.495.236. Jan. 24.
Apparatus for cutting drill pij^es. W. F. Bates.
2,525, .301, Oct. 10.
Ajiparatus for cutting strip material. A. J. Bottos.
2.503.094. Apr. 11.
Apparatus for cutting teeth in hand saws. B. G. Daggett.
2.514,567. July 11,
Api-aratus for debeaking fowls. W. J. McKnight.
2,501,283, -Mar. 21,
Apjiaratus for decapitating fish C. M. Savrda. 2,502,175,
Mar. 28.
Apparatus for dehydrating gas and recovering condensable
hydrocarbons therefrom. E. 15. Miller. 2.507.608.
May 16.
.Apjiaratus fnr delivering and recei\ Ing telejihone messages.
D. C. Be.atty. 2.525,763, Oct. 17.
Apparatus for delivering measured quantities of material.
J. G. Nilason. 2,520.457. Nov. 7.
-Ajijiaratus for delivering pulverized and similar maieiials.
J. G Sawyer. 2.512.175. June 20.
Apparatus for delivering pulverulent material to a bag
from sources of supply through containers under con-
stant head, volumetric feeder means and u packer.
J. H. -Morrow. 2,.509.985, May 30.
-Apparatus for demonstrating or laying out landscape plans.
D. Lewis and R. U. Mouosmith. 2.520.509, Oct. 17.
.\pii,aratus for demonstrating the existence of magnetic
lines of force. J. W. Irby. 2,524.804, Oct. 10.
-Apparatus for deriving from a recurrent wave, a voltage
of relatively low fundamental frequency but of the same
6haj)e. J. M. L. Jansseu. 2,502.955, Apr. 4.
Apjiaratus for desiccation by ice sublimation. S. O.
l-e\inson and F. Oi)penheinier. 2.533.125, Dec. 5.
Apparatus for detaching the stems from fruit. V. K.
Pinard. 2,506,889. -May 0.
Apjmratus for detecting lightweight or overweight pack-
ages and articles. G. W. Cheeseman and G. J. Chomis.
2.521.877. Sept. 12.
Apparatus for detecting lightweight packages and articles.
J. A. Stake. 2,521,876. S.^pt. 12.
Apparatus for detecting magnetic disturbances. T. Zusch-
lag. 2,519,094. Aug. 15,
Apparatus for detecting surface dlscuntlnuitics, T. de
Forest and H. N. Staats. 2.515.396. July 18,
Ajiparatus lor deteniiiuat itm ui iiio;sture content. B.
Franz^n-Lutz and J. P. Lutz. 2,520,394, Aug, 29.
Apjjaratus for determination of the amount and distribu-
tion of applied pressure of shoe soles. J. C". Rojier. Jr.
2.502.530, Apr. 4.
-Apparatus for determining a direction. H. G, de France.
2.513.849. July 4.
Apj)aratus for determining conditions within a gun barrel.
H. II. Porter. 2.517.133, Aug. 1.
.Apjiaratus for determining eccentricity in tubular sec-
tions. H. G. Floyd. 2.407. .595. Feb. 14.
Apparatus for determining hardness. R. N. Youngblo<id.
2,527,612. Oct. 31.
Apparatus for determining initial boiling point of liijuids.
W. M. Mercer. 2,499,105, Feb. 28.
Apparatus for determining movability of members in
wells. P. W. Martin. 2.530,308. Nov, 14,
Apparatus for determining or checking the dimensions of
a piece. -M. I>. Mennesson. 2.504.212. -Apr. 18.
-Apparatus for determining the depth of liquid In tanks.
J. N. Matthews. 2.518.484, Aug. 15.
-Apparatus for determining the direction of underwater
targets. O. H. Schuck. 2.524.180. Oct. 3.
Apparatus for determining the moisture content of vege-
table products. S T. Dexter. 2.531.673. Nov, 28.
Apparatus for determining the permeability of cores, W.
L. Morris. 2.521,079, Sept. 5.
Apparatus for detirminlng the pll of small amounts of a
specimen V, H. Dietz, 2.499,852, Mar. 7.
Apjiaratus for determining the specific gravity of fluids.
E. Raymond and R. S. Castle. 2,524.600, Oct. 3.
Apparatus for determining the speed of a distant object.
G. J. Eehmann. 2.502.464. Apr. 4,
Apjiaratus for developing film. J. S. Powell. Jr.
2.522,763. Sept. 19.
Apparatus for dielectric heat sealing of thermoplastic
materials. W. L. Jenkins. 2.517.672, Aug. 8.
Apparatus for diffusing edible substances Into composite
masses. .A. P. Paulus. 2.514,2.54. July 4.
.Apparatus for diffusing water in evaporation coolers.
H. R. Gilchrist. Jr. and D. II. Voting. 2.517,098, Aug. «.
-Apjiaratus for diluting and washing pulp solutions and
like materials. G. J. Lipscomb. 2.506.882. May 9.
Apparatus for discharging fluid at ambient temjierature
and a selected pressure, using a gas condensible at said
temperature and pressure and acting on a flexible wall
contacting said fluid. R. T. Cornelius, 2,513.455,
July 4,
Apparatus for discharging static electricity from aircraft.
W, II Bennett. 2.515.182. July 18.
Apparatus for discharging viscous liquids in a well. W. B.
Fultz. 2.526.021. Oct. 17.
-Apparatus for dishing and varlgating substantially flat
glass sheets E, R, Boyles and C, M, Pattlson, 2,503.653.
Apparatus for disintegration of solids. J. I. Yellott.
2,515,541, July 18,
Apparatus for dispensing and applying alcohol to ap-
plicators. J. P. Sakowskl. 2.495.551. Jan. 24.
Apparatus for dispensing liquefied gases. A. L. Preston.
2.528.780. Nov. 7.
Apparatus for dispensing liquids or gases. M. C. Car-
bonaro. 2,527.703. Oct. 31.
Apparatus for dispensing viscose fluids. W. E. Cellwork.
2.495.671. Jan. 24.
Apparatus for draining railroad refrigerator cars. II. K
Blanning. 2.502.608. Apr. 4.
Apparatus for dressing a grinding wheel to a predeter-
mined configuration. J. C. Wilson 2.503.646. Apr. 11.
.\pparatus for dressing the edges of the upper leather In
the manufacture of shoes. V. Bata and A. Vltek.
2.517.277. Aug. 1.
Apparatus for drilling boreholes. L. F. Smith. 2,507,122,
May 9,
,Apparatus for drilling deflecting well bores, J .A, Zublin,
2,500.267. Mar. 14.
.\pparatus for drilling wells, M. .A. Natland and H. A.
Taylor. 2.514,586, July 11.
924
INDEX OF PATENTS, 1950
Appar.-iMM f. r tlrillir.K w-'lis. II. A. Taylor. 2.520,517.
AiJi.- -J'.',
Apparatus f.>r i!rivln>: tlo.xible member.*. R. A. Fryklund.
2,4^8.990, Feb. 2S.
Apparatus for drowning nitrocellulose. J. D. Pearsou
ami Ii. '.. Asiicrutr. _'..")17.91 S, Aug. 8.
Apparatus for .Irving. W. W. Letts. 2,535.216. Dec. 26.
Apparatus f.>r drvirit; ami txpfdif intr the Petting of plastic
CMnorf.". .r. d. A. Johnson. •J..")29,500. Nov. 14.
Apparatus fur (Irylnir and inclnenitlng waste materials.
<". \V. Mrhola. •_'..')05,:?t;3, Apr. 25.
Apparanis l^r drving f:'brir>j it the liko. D. T. Ralph.
2.49'*. JT^. Fet). L' 1 .
Apparatus f.ir drving fabrics or th*' like. E. K. Clark.
L'.,'(io ntVJ. Mar. 7.
Apparatti.s for drying laundrv. S. Tawlansky. 2,499,328,
Ff'b. 28.
' A[)pirafiis for drvin:: in.iterial in tlie form of webs. S.
Wt'lliiiar. 2, ."18 1(»4, Aug. 8.
.\[ip ir.itns f'lr drvinir papiT, papfrboard, pulp, and the
lik.'. U. .\. Hayward. 2.r)32.910. Dec. 5.
Apparatus fo- ilrvin- strip material. V. A. Rayburn.
2,riOi.s7.-, Mar. L'S.
Apparatus for drying wobs. B. OffMn. 2,532.032. Nov. 28.
.Vjipara'us for drvintr wibs of niaf'Ti.al. especially stenter-
Imr marhinps K, S Lnurio. 2.49:!.2.''l .Tan. 3.
Apparatus for duplicating slotted cards M J. Drachman.
2.519.031. Aug. 15.
.\{i!'ar if'is for dvnamlc compression testing. O. Stern.
2,490.420. Feb 7
.Apparatus fiT effecting operation of pressure operated
merhan'snis. J. K. Doutilas. 2,525.021. Oet. 10.
Apparatus f^r tfferting sped chan^'s In mechanical
frnnsniissions K. Orshansky. Jr. 2,493,417. Jan. 3.
Apparatus for electric wddlng seam portions of elec-
trically conducting articles. L L. Jones and G. K.
Harger. 2,515.230, July 18.
.Apparatus for .lertric w.ldini: side seam portions of
can bodies, 1.. 1.. Jnius and <;. K. Barger. 2.517,574,
Aug. 8. '
-Apparatus for ♦■I>-i'f ri''a!!v m-^.isuring thicknesses. G.
J.acor .and J, Monti. 2.510,822, June 6.
Apparatus for electroanalvsls J. Ileyrovsk^. 2.500,284,
Mar. 14
Apparatus for el<'rtro[dntlng. J M. Kennedy. A. P.
Knight, and H. J. Lee 2, ."06.794. May 9.
Apparatus for elcrtropiatlng the inside of pipes. S. 0.
Bart. 2,503,863 Apr. 11
Apparatus for el.Ttroplatlng workpii'Cfs. M, Lang.
2.498,128, Feb. 21.
Apparatus tor electroprocesslng workplecfs. A. Hannon.
2.512,642, June 27.
Apparatus for electrostatlcallv coating nrticles H. 1'
Ran.sburg and N. S Turtis. 2 509.448, May 30.
Apparatus for electrostatically depositing adherent coat-
ing materials, E. M. Ransburg and N. S. ("urtls.
2.509.276. May 30
Apparatus for fdeotro'reatint: metal .slide fasteners. W.
Mikulas. 2,517,907. Aug, ><.
Apparatus for eliminating du.st and fumes. r>. II. Petty.
2,498,469. Feb. 21.
Apparatus for eliminating dust and funus. K Webster
and n. IT. Petty. 2,498,468. Feb. 21.
Apparatus for embossing leather-like materials. J, K,
Mason and P, P. Crisp, 2.514.213, July 4,
Apparatus for emptvlng bread pans, F. E. Evster,
2,524,656, Oct. 3,
Apparatus for enciphering and declpherini: crvptoeraphi''
communications. F. M. Martlne?,, 2,533.3.84. Dec. 12.
Apparatus for engraving glass, (\ IT. Griss. 2.504.831,
Apr, 18,
Apparatus for ensuring the Inhalation of a gas. R, E.
Rochctte and R. Daligault 2.517,241, Auc 1
Apparatus for evaporating vlscoui liquids. M. J Kermer.
2.510.2.3.?. .I'i'i." <■
Apparatus for examination of m,ittria!s bv elastic waves.
M, Meunier. 2,505,867. May 2.
Apparatus for examining gems and crystals H. I., Wood-
mflf, 2.494.078. Jan, 10.
Apparatus for exfoliating granular siliceous material. E.
C, Patrick. 2.511,293, June 13
Apparatus for expanding slag. D. G. NATieeler. 2,498.904,
Feb. 22.
Apparatus for expanding thermoplastic tubing. V. F.
Wlgal. 2.494,273. Jan. 10.
Apparatus for f>xpandlng tubes in tube seats W. B.
Carlson. 2.535,782. Dec, 26
Apparatus for exposine and p-ocessing photographic film.
E. II Land, 2.496,630, Feb, 7,
Appar.itus for <^xfractinj luir-e from citrus fruits and the
like. F, A, Qulroz. 2..522,'?00, Sept, 19.
Apparatus for extracting water from air. W. D, Suiter.
2.499,982, Mar 7
Apparatus for extruding hollow cylindrical bodies. J, J.
Dyer. 2,503,230. Apr, 4,
Apparatus fnr •>xrriiding organic plastic material, S, M.
M.irtin, 2, .M 1,986, ,Iuno 20.
Apparattis for errruding plastic ma'eri.als, G. Consalvo,
2,50<5,495. May 23,
Apparatus for extruding thermoplastic materials. W. A.
Magerkurth and H. E. Buecken. lie. 23.240. June 13.
Apparatus for feeding and f r.msferring articles, W. E.
Zlmmermann and IT. E. Weidaaz. 2,493.212, Jan. 3.
Apparatus for feeding batch. VV. F. Gaunder. 2,509,390,
May 30.
Apparatus for feeding blades from a stack. J. A. Gilbert.
2.525,031. Oct. 10.
Apparatus for feeding cutting tools. H. K. Baker.
2.516.842. Aug. 1.
Apparatus for feeding elongated stock to and from fabri-
cating units. E. Lombard. 2.525.305, Oct. 10.
ApparatiiS for feeding envelopes or the like from a stacked
pile. J. R. Bamber. 2,524.417. Oct. 3.
Apparatus for feeding flux and solder. E, A. Schryber.
2.515,097, July 11.
Apparatus for feeding gas into molten metal baths. E. A.
Johnson. Jr. 2,506,598, May 9.
Apparatus for feeding liquid fuel to Internal combustion
engines. P. G. Vanni. 2.521,270, Sept. 5.
Apparatus for feeding plastic ceramic material to molds.
W. J. Miller, 2.497,510, Feb. 14,
Apparatus for feeding solid material. C. Sundstrom and
C, T. Patterson. 2.525.973. Oct. 17,
Apparatus for fleld-filllng high-pres.sure disp''ns<rs A.
Brothman. 2.508,142. May 16,
Apparatus for filling bags. ('. H. Hartman, E. A. Marsh.
and N. E. Dorrington. 2.524.908. Oct. 10.
Apparatus for filling containers with ice cream with
cutter means and container controlled circuit breaking
means for stopping the apparatus. It M Ilessert.
2.517,107, Aug. 1.
Apparatus for filling containers with liquid. D. W. Bing-
ham. 2.530.755. Nov. 21.
Apparatus for film-type distillation. M. L. Madlen.
2,500,000. Mar. 14.
Apimratus for filtration of liquids. E. W. I?ally.
2.490.370. Feb. 7.
.Apparatus for fine measurements such as comparators
and extensometers. R. S. Clay and J. A. .Moore.
2,497.345. Feb. 14.
Apparatus for firing dehydrating plants and for cooling
the product. J. C. Byers. 2.522.342. Sept. 12.
Apparatus for fixing blaile jinirulatiou of wind-driven
multlblade propellers. M. L. Jacobs. 2.505,969. May 2.
Apparatus for fixing transfers. W. A. Johnson. 2.519,661.
Aug. 22.
Apparatus for flame cultivation. .\ \V. I'eck 2.531.741.
Nov. 28.
Apparatus for flame cultivation of [dants. I'. C. Mclje-
more. 2,528.899. Nov. 7.
Apparatus for flavoring bakery products, J. N, Kubrlcht.
2.528,233, Oct. 31.
Apparatus for fluffing asbestos J, E. Ferguson.
2.522.936. Sept. 19.
Apparatus for fluid treatment of artificial filaments and
threads. H. Crewdson. 2.499 464, Mar 7,
Apparatus for flu.shing toiPts, K. H. N. Schulpou.
2.510.910. June 6.
Apparatus for folding paper sheets. E. J. La Cour.
2,493.410. Jan. 3.
Apparatus for footing glassware. H, Richter, 2.508.687,
May 23:
Apparatus for forging parts showing Important variation!
in their cross section. F Meley. 2,5,'M 613, Dec. 19.
Apparatus for forming a hinge surface on a last idock.
L. E. Topham and O. P S. Cross. 2,535,465. Dec 26.
Apparatus for formluu and applying stone simulating
wall finishes, F. I. H'.rah.rL'er 2,,''p1 7,432. Aue 1.
Apparatus for forming and driving staples. W. L Soren-
son 2.520.973. Sept 5
Apparatus for forming and identifying articles R. C.
Lawrence. 2.521,123, Sept. 5.
.Apparatus for forming annular tubul.ar bodies. G. H.
Schanz. 2.501.584. Mar. 21.
Apparatus for forming concave surfaced articles. K A.
TIawk. 2.512,275. June 20.
Apparatus for forming concrete slabs. R. .A. Badt.
2,508.635, May 23.
Apparatus for forming designs in nylon stockings. E. F.
Seemuller. 2,524,604. Oct. 3.
Apparatus for forming glassware. G. E. Rowe.
2.508.S90-1, May 23.
-Apparatus for forming heat activa'able material bv di-
electric heating. H. W. Taylor. 2 521.808. Sept. 12
Apparatus for forming hollow thermoplastic containers
by drawing. H. E. Smith. 2,531.539. Nov. 28.
Apparatus for forming Intetrral fins on a length of stock.
W. P. Hill. 2.508,518. May 23.
Apparatus for forming metallic films on 'uhtilar carriers.
S. A. Johnson and H, W. Schleuning. 2.522,272. S-'pt.
12.
Apparatus for forming pills or pelleted particles. L. C.
HufT. 2,.525,135. Oct. 10.
Apparatus for forming plywood panels P. IT Kruse and
T. W. Rucker. III. 2,499.959. Mar 7
Apparatus for forming potato diccer links, I- W. Court.
2.497,297, Feb. 14.
Apparatus for forming ribbed strips for iii.'toles. S. M.
Grlswold. 2,523,467. Sept. 26,
Apparatus for forming ribbons of glass and other thermo-
plastic materials. G. Slayter. 2,509.845. May 30.
Apparatus for forming shoes of the pre-welted type, II, B.
Koch. 2,518.336, Aug. 8.
Apparatus for forming sinuous bends, R. L. Feam.
2.&(ni.859. May 23.
LIST OF INVENTIONS
925
Apparatus for forming thermoplastic moMs for use in
ei.Htrotyping. K. K. Myers. 2.496,014, Jan. 31.
-Apparatus lur forming tubular L's. C J. .M.irtin.
_■ .'.2s.:n5, Oct. 31.
Apparatus for fraying strip fabrics. T. <;. Nanson
2.529,042. -Nuv. 7.
.App.iratub 1 )r I feezing desserts. L. N. Yohe. 2,511,314.
App.iratuV for 'r.^ezlng fluids. E. H. and M. H. Pace.
-,.'i33,t)16. D. . 12. ...
-Apparatus for lu.-ing edges of previously cut strip ma-
terial. A. -M. (.ar.liior. 2,527.183. Oct. 24.
Apparatus for gas analysis. B. P. Ldale. 2,510,533.
jiiii'- '.,
Apparatus for gaseous conversions In presence of a mov-
ing contact material. F. C. Fahnestock. 2,499,3Uo,
Feb. 2J4. „ „ ,
Apparatus for gaseous fuel analysis. U. G. Kussell and
K. H. Donnald. 2,523,721. Sept. 26.
Apparatus for gasifying carbonaceous solids. \\ . 1 .
Kulluian. 2,527.19b. Oct. 24. ., „ r^ .,
Appaiatus tor gas-solid contacting. G. fe. Dunham.
2.493.235. Jan. 3. , , ,
Apparatus for gau>.iug textiles, particularly yarns and
sliver, O. Grob and 11. Locher. 2,516.768, July 25.
-Apparatus lor gelling and vulcauixing rubber. i, J. K.
1i,!m1:I1, _',.".J|),461. Oet. 17.
Apparatus fur generating acetylene gas. t . Ott.
2,535.227. Dec. 26. , , , , ,
-Apparatus tor generating an accurately focuaed beam of
(liar^ted i.artKles and tor related purposes. R. J. Nan
<le Gratiff and \V. W , Buechner. 2.517,260. -Aug, 1,
Ai>paratu8 lor genertiting electrical impulses. A. D.
Blumleln. 2.49t;.y7y. Feb. 7.
Apptiratus for generating sound waves. C. B. Horsley
and <;, C. Seavey. 2.514,129. July 4.
App.aratus for grinding arcuate or annular work. H. b.
Castou. 2,515,695, July 18. „,,„o„o
Apparatus tor grinding drills. .M. Douglas. 2,512,888,
Appar.it'us for grinding drills and the like. P. H. Need-
h.am
.'.520.647. Aug. 29.
Apparatus for grinding, mixing, and kneading materials.
ii. A. Vasel. 2.509,379, May 30.
Apparatus for grinding or polishing flat glass. L. Labby
and P, Bousseau, 2.508,863, May 23.
App.autus lur grooving rolls. W S. Jackson. 2,496,39o,
Apparatus for grooving rolls. P. K. Moss. 2,502.268,
\f'ir '*H
Apparatus for growing aerobic organisms. R. S. Hatch
and R N. Hammond. 2,522.947. Sept. 19.
Apparatus for gumming bands, P. J. Dansereau.
2.515.760, July 18. ^ . , ^ „ tt *
Apparatus for liandling a line in a derrick, u. K. Hunt.
2.513.095. June 27. ^ r. r-» x- )ii»
Apparatus for handling aircraft cargo. G. O. NovUie.
■' 498 819, Feb. 28.
Apparatus tor handling bulk Insulating material. II. C.
t hamberlin. 2.51 1. 240, June 13. ^ „ ^^ ^ ., t t:^
Appar.itus for handling containers. O. E. Ilube and 1. t.
linsl)erg. 2,511,266, June 13. oro^.^o-'
Apparatus for handling gases. H. HooPer. 2,^34,59 «,
1 »ec 19
Apparatus for handling loads. J. H. Kemp, Jr. 2,530,704,
Nov 21
Apparatus' for handling materials. F. C. Henrlques, Jr.
2.500,492. Mar. 14. , , „ ^ „ .
Apparatus for handling oil field emulsions. R. C. Buchan.
2.522.429. Sept. 12.
Apparatus for handling radioactive solutions. W. Q.
tsinith and G. W. Struthers. 2.531.953. Nov. 28.
Apparatus for handling iolled strip steeL R. E. De Garmo.
Apparatus f'or handling sheets. E. A. Wilckens. 2.514.819.
July 11- . . . ». A T
Apparatus for handling sheets during inspection. A. J.
I5erdis and L. S. Dahl. 2.497.149, Feb. 14.
Apparatus for handling stacked containers, u . L. Mil-
ler. 2.498.740. P>b. 28. „ =o, ,^-^
Apparatus for handling strip. L. A. Vignere. 2,5_i,yib.
Oct. 31.
Apparatus for handling suspensions of solids In gases.
(J. \V. Robinson. 2,513.253, June 27.
Apparatus for handling the shipment of gooas In bulk.
R. D. Apperson. 2,498,906. Feb. 28.
Apparatus for handling unit loads. T. F. Vogel.
2,509.023. May 23.
Apparatus for hardening and drawing ferrous metallic
articles. F. O. Hess, F. Maud, and W. B. Troupe.
2.504,685, Apr. 18. . , ^ x, .
Apparatus for heat exchange between liquids. T. Ramen.
2 526 157, Oct. 17,
Apparatus for heat sealing. N. Langer. 2.509,439. Maj
30.
Apparatus for heat-treating and sterilizing liquid foods.
C O. Ball. 2.508.212. -May 16.
Apparatus for heat-treating gear teeth. F. S. Denneen
and \V. C. Dunn. 2.524.044. Oct. 3. , , n
Apparatus for heat-treating granular materials. J. B-
Henwood. 2.520.637. Aug. 29. , r^ ■
Apparatus for heat-treating metal objects. A. J. Davis.
2,496,383. Feb, 7.
Apparatus for heat treating propellers and the like. F. A.
(.ru.:jin. 2,493.135, Jan. 3,
.\pparutus for heat-treating steel. 1'. J u.lton.
2.516,282, July 25.
Apparatus for heat-treating wheels. II. B W i.-hart.
.;,,".3r',l 11, Dec. 26.
.Apparatus for heafing and cooling foods. M. H. Switzer
.ind C. O. Ball. 2,513.898. July 4.
.\pparaiu8 for heating and spraying lacquer or the like.
.\. L. Stevens. 2.5 17.049. Aug. 1.
Apparatus for beating canned foods. R. L. Davis.
2. 532.014. Nov. 28.
Apparatus for heating fluids. D. il. Greene. 2.530,9ij8.
Apparatus for heating motor vehicle door keys. A. J.
Drugan. 2.530,513. Nov. 21.
Apparatus for heating orVooUng the atmosphere within
an enclosure. F- -M. Jones. 2,526,874. Oct. 24.
.\pparaius lur helieany coiling dat metal strips. N. U.
IJoi/. 2.5UH.9U2. -May 23.
Apparatus for holding and vaporizing liquefied gases.
A. L. Preston. 2.515,836, July 18.
Apparatus lor holding and vaporizing liquefied gases.
Portable. -A. L. I'resion and G. U. Zenner. 2,502.588.
.\pparatus for holding infants P M. Rogatz. 2,495.482,
Jan, 24. .-,.-,.
Appar.-ius for homogeneously combining finely divided
substances. H. M. Collins and N. E. Adcock. 2.5u2,77S.
-Vpi iriitus for hot-air heating systems. NV \\ . Hallinan.
.:,.. 12,425, June 20,
.\pparatus for hydrocarbon conversion. G. L. Johnson.
_',493,672, Jan. 3. ^ ^ t:, «
.\pparaius for hvgienically treating the hands, t. ».
I'rankiin and C. Sattler. 2,517,996, Aug. 8. ^ ,, .
Apparatus for identifying mobile equipment. \N . G. IWaa.
-.498,896. Feb. i;8.
Apparatus for illuminating Images for projectors. B. G.
Keibbms. 2,494,356. Jan, 10. , . . ,
Aiiparatus for illustrating economics by physical analogies.
J D. Mooney. 2.526.261. Oct. 17.
Apparatus for illustrating relation between economic
pioiit and loss. J. D. -Mooney. 2..526.260, Oct. 17
Apparatus for imparting false twist to strands, 11. H.
FuBler and H. T. Battln. 2.515.299. July 18.
-Apparatus for implanting medicinal pellets subcutane-
ouslv. -M. li. lieids. 2.,»13,U14. June 27.
-Apparatus for impregnating heat insulating ntaterial.
C. G Munters. 2.535,087, Dec. 20.
Apparatus for imiiroving the reception of telegraph sig-
nals. J. L. RicUey. 2.513.362. July 4.
-Apparatus for increasing production of oil wells. B M
lligginbotham and R. S. Hamilton. 2.500,990, -Mar 21.
Apparatus for increasing the homogeneity of molten glass
F. V. Tooley. R. G. Kussell, and R. B. Wiley. 2,515.478.
July 18.
Appaiatus for Indicating and measuring small movements.
-M. Blau. 2.501,560. Mar. 21.
Apparatus for indicating dilTerentlal speeds of rotating
elements. F. R. Eddy. 2,511.104, June 13.
Apparatus for indicating location of metallic particles in
fibrous bodies. K. L. Orser. 2.5u6,8S7. May 9.
.Ai)paratus for indicating that telephone conversation Is
being recorded. L. Thompson and D. F. Baliner.
2.52.8,4.59. Oct. 31.
Apparatus for indicating the presence of inflammable
vapors or gas. H. T. Ringrose. 2.534,796. Dec. 19.
Apparatus for Inducing pyrexia. C. R. D. Burns and
A. R. Sivley. 2.501, 9^y. -Mar. 28.
-Apparatus for Induction heating rotatably mounted piston
rings. H. P. Phillips. 2,495.474. Jan. 24.
Apparatus for injecting liquids under the soil. J. M.
i;i<keri<»ii and (i. P. Malve>e. 2,509,627. May 30.
Apparatus for injecting medicinal solutions. D. Prytz.
2.515.470. July 18.
Appaiatus for inserting bolts Into concrete. S. M. Dunn.
2,504,311, Apr. 18.
Apparatus for Inserting sticks in stick holders. L. W. von
Losberg and A. Friedman. 2.527.471. Oct. 24.
Apparatus tor inspecting and sorting sheets. A. E.
Kadell. 2.506,087, May 2.
Apparatus for Inspecting sheets. A. E. Kadell. 2,501.224.
-Mar. 21.
-Apparatus for installing and removing shutofC plugs in
well pipes. G. A. <Jump. 2.517.870, Aug. 8.
-Apparatus for installing casing protectors on drill pipes.
J. C. Ballagh. 2,522.495. Sept. 19.
Apparatus for installing electric power cables. C. E.
Bennett and P. V. White. 2.498,834. Feb. 28.
Apparatus for introducing air to insulated electrode struc-
tures in electrical precipitators. F. H. Viets.
2.526.715. Oct. 24.
-Apparatus for Investing under vacuum dental wax
patterns or any other type of pattern. C. E. Pom^s.
2.507,867. May 16.
Apparatus for Irrigating land. A. B. Mclntyre. 2,509,605,
-May 30.
Application for jet mining and excavating. C. P. T. Aston
and C. WildL 2.518.591. Aug. 15.
-Apitaratns for jet propulsion through water by combustion
of carbureted fuel. C. A. Gongwer and W. J. Merboth.
2,522.945. Sept. 19.
fr_'h
IMH:X nr PATENTS, 19r.O
Aiipar:itus fur joining piocfs of plastic. A. M. Ajidrews.
2A'.>T>.i\H0. J;in. ;?! .
Apfmra'uH for knittin;: tl'>iir pittf-rns. S. J. Iladdad.
L'.r»lt>.t;'.>7. July u.'),
Appnrn ii>^ f^r lainmatintr strtncis to form a circular
fabric K S Kwer. 2. ."02. 514. Apr. 4.
.\;iparatiH for lifrini: rvlimlrical objccis. J. J. Ferrarlo
and ,T n-.n.i.TH L'.4n;.llS. F^-h. 14
Appara'ijs f.ir lining can ends. H. K I'ottle. 2,516.908,
.\UL' 1
.Vpparit'is for loadlni; and nnlo.idinp cans with ronvfyor
nicchunisui in cunjunction with a hydraulic hoist ard a
crat>' havinp false bottoms. C. T. Bu.'^S". 2,o0ti,661,
May 9.
Appararus for loading frel^ihT or tho like. S. M. Nampa.
I.^I.-^.IUS July 4
ApDarntus for locating oji^n flrcuU fanlt.s in electrical
circni-s. W. H. Bruns ;^49:?.,124. Jan ^^.
.\[>paraMis f"r lo^tring horch'oU's. T. A. Iluher and 0. E.
Tannon. 2.4;i7.990. Feb. 21.
\p[i,ar.'fi]'< fur loirclnR w-!Is. J. J. Arp^. 2,ri24,031,
Oct. .?,
.\pparatn9 for lojrplns wpHs in t*^rras of drlillug rates.
J T Ilayward, 2.494.092. Jan. 10.
.Vppirarns for magnetic recnlin-' M, Caniras. 2,.%28,261,
Oct. ."^l.
Apjiaratus for n;aking a joint In a flat m^tal slepve for
ovprlapping portions of metal s'rapping. W. C. Glllman.
2,494,,'?'^6. Jan. 10.
\pparatii.s for ni.iklng cenu'ntcd pi!" fabric. P. S. Smith.
2 497.3.^0. Feb. 14.
.\pp.iratiix for making centrifugal castings. E. R. Olsen,
R. F. Flora, and C. .T. Lonnce. 2..'S18.n.'.'>. Aug. 8.
Aiuiaritn* f^r making color prints. C. M Tuttle and
F. M Rrow-n. 2."21.9.'4. Sept. 12.
.Vpparntns for miking color prints. F. C. Williams and
?\ M Brown. 2 ."00.049. Mar 7
Apparatus for making cookies and the like. A. Benson.
2. .•520.19.3. Oct. 17.
Apparatus for making display film. H. Fletcher, Jr.
2 .')25 121. Oct. 10.
.\pp''rit-ns fo- making endless V-holts. H O I.vkken.
2.."29 .''.Ol, Nov. 7.
.ApparaMis for making fibrous products. G. M. I.annan.
2..'OO.r,90. Mar. 14.
\I)p.ir.itus for making finned tube heat exchangers. J. R.
HMV%vard. 2..^:^2..30.3. Pec. .").
Apparatus for making flexible bands. G. Vollet. 2,503,305,
Apr 11
Apparatus for making flexible metal hose. S. Guarna-
schcin 2.490.790. Feb. 7.
Apparatus for making greeting cards. G. J. and B. Klein.
2 .103.747. Apr. 11.
Apparatus for making hair retainers. L. T. .Sawyer.
2..'>.3 1.299. Nov. 21.
.\pn.ar.itus for makincr helical shaped candies. N. A.
Nil^son. 2..')01 2S8. Mar. 21.
.-\pparatu8 for making ice. \V. B. Klrkpatrick. 2,493.149.
.Tan. .3.
.Apparatus for making Ice. G. F. Perry and M. J Half-
pennv. 2 .M2.«?09. June 27.
App.ar.i'fu* for mik:ni: ice cubes. A. D. Smith. 2..''>08.625,
May 23.
Apparatus for niakln:.' interrupted tvpo faces. O. A.
Simms. 2 .'or, 740 May 9.
Apparatus for naking Intravaginal packs. O. Popper, and
G K Melvill 2 495 420. Jan. 24.
Apparafus for making jiggered potteryware. W. J. Miller.
2.5O0.37S May 2.
Apparatus for in.iklnsr laddered tape for Venetian blinds.
r. H. Frankel and I. M. Sondak. 2.527,027, Oct. 31.
Apnarntu') for making metallic bellows. W. IT. Grant.
2.495.059. Jan 17.
Apparatus for making m'dd charges fmm plastic ceramic
materials. A. J. Wahl. 2.494.112. Jan 10.
Apparatus for making ni'.lds. K. M Smith. 2,53.'i.05n.
Dec. 26.
Apparatus for making paper cord. B. M. Kimball.
2. .505. 050, Apr. 25.
.\pparitns for m.aking [lin tvpc flower holders. II. W
Norberg. 2.500 S57. Mar. 14.
.Vpparatus for makine precast concrete units. A. Hender-
.«on. 2, 49". 100. .Tin. 17
.Apn.iratus for making re'.p'ls. L. .M. Keefe. 2,529,083,
Nov 7.
.\pparatns for making resistance measurements. P. J.
Kohlcr. 2.527.1 3S. Oct 24. >
Apii.i ra rii.< for m.aking .shoulder pads. R. B. Perry.
2.522.090. Sept. 19.
Vpparitns for making s^.aj'le fiber. R. II. Barnard.
_> .- M 744 .f „g. 15
.Vpnaratus f,,r tnaking stems for electrical devices. W J.
Knoebe! and r Wiener 2.5.30.108. Nov. 14.
Apparatus for making toaet. H. G. Tate«inn. 2,514,977.
July 11.
.\r>narat'is for making trim panels C J. Davleg. 2 500,895,
Mar 14,
.\i.;iara'-us for making V belt.; i; J G<,reckl 2,518,137.
Auc ^
Appar.inis for making varlejzated Ica cream. 1. F Marks.
2 527 273. Oct. 24.
Apparatus for making wire tire fabric, A. F Benson
II. S, Howe, and C. Mosshart. 2,512,702, June 27.
-Apparatus for making wrench nuts. R. A. Johnnon.
-■,.">.{U,UOS, Nov. 21.
.\pparatus tor manufacture of carbon bku U U B \\ le
gand and II. A. Braendle. 2,499.437-8, Mar. 7.
Apparatus for manufacture of helical coils of tubing.
('. B. McLaughlin, J. D. Ochs, and C. L. Redmon.
2,505,623, Apr. 25.
Apparatus for manufacture of precision glass tubing
C. E. Campbell. 2,531,394. Nov. 28.
.Apparatus for manufacture of stereotype tlrv mats and
sindlar multilayer sheet materials. II." C. B^rlel.
2,.501.716, Mar. 28. /
Apparatus for manufacttire' of trusses. S Killer
2.529,556, Nov. 14.
Ajjparatus for manufacture or treatment of thread. II.
A. Kuljlan. 2.495,930. Jan. 31.
Apparatus for manufacturing a continuous strip of solid
alcohol. J. E. Schultze. 2,. '534,629. Dec. 19.
Apparatus for manufacturing cement ■ asbestos board
W. and J. Bernard. 2,500,923, Mar. 21.
-Apparatus for manufacturing cenieiu asbestos board W
and J. Bernard. 2.503.400. Apr 1 1
-Apparatus for manufacturing closures fr.m flexible plastic
material. R. H. McClellan. 2.529. '^47. Nov. 14.
.Apparatus for manufacturing endless belts. H. S. Car-
ter and E. G. Kimmlch. 2,510,553, June 0.
-Apparatus for manufacturing pottery ware. W J Miller.
2,499,602, Mar. 7.
-Apparatus for manufacturing radio tubes. M. J.
Christiansen, R. J. Detuno, and II. W. Garbe. 2,533,919.
Dec. 12.
Apparatus for manufacturing tapered wires and tapered
strip material. C, W. Hansell. 2.502,005. Mar. 28.
-Apparatus for manufacturing valve bags. D. Belcher,
R. J. Williams, and J. E. Voege. 2,527,295, Oct. 24.
Apparatus for mfinuf.icturing viscose ravon varn. A. S.
Brown and C. J. Barrow. 2,524.018. Oct. 3.
Apparatus for manufacturing whipped cream. F- F.
Suellentrop. 2.505.439. Apr. 25.
.\pparatus for me.-isuring adherence of coating films. II.
Green. 2.498,205, Feb. 21.
A|iparatu8 for measuring air speed. J. W. Gray.
2,534,712, Dec. 19.
-Apparatus for measuring and controlling moisture content
or the like. W. C. Anderson. 2,535,027, Dec. 26.
Apparatus for measuring and recording oscillating pres-
sures, particularly blood pressure. F. .\. E. Serrell.
2.505,430, Apr. 25.
-Apparatus for measuring bla.st pressures. P. 11. Weias.
2,519.421. Aug. 22.
Apparatus for measuring coating thickness. S. I-ipson.
2..507.529. May 10
.Apparatus for mensurin^' electrical chanK-teristics. F. (i.
T.aborsky, 2.507.:;:" I >':iv 9.
Apparatus for measuring liquid content. J. A. Peliettere.
2.521,477, Sept. 5.
\|>I>nratus for measuring liquid flow. C. T. Beggs.
2.501.705. Mar. 2S.
.\pparatus for measuring local variations In flux density
in a magnetic field. W. -M. Powell. 2,530,170. Nov. 14.
.Vpp.iratus for measuring ordlnafes on a strip chart.
D. K. Warner. 2,533.049. Dec. 12.
.Apparatus for measuring propeller blades. D. J. Da\i8.
2,495.891. Jan. 31.
.\(iparatus for measuring radiant erfergv. F. G. Brock-
man. 2.516,072, July 25.
.Apparatus for measuring radiation. W. J. D. van Dijck
and L. A. Ginsel. 2.490.2.39. Jan. 31.
-Apn.iratus for measurlne the composition of a gas. D. E.
Richardson. 2.511,177. June 13.
.Apparatus for measuring the pressure-flow characteristics
of greases. H. G. Smith. 2.526.832. Oct. 24.
\l>t)ar;iins for measuring the product of two or mor"
vflriables. O. B. Vetter. 2 524.241, Oct 3.
Apparatus for measuring the thickness of semlopaque ma-
terial. P. E. Marenholtz. 2.517.330, Aug. 1.
.Apparatus for measuring the thickness of the material of
articles, such as tubes, etc B. Ljungstrum and G. H.
Larsson. 2.511,270. June 13.
.\pparatus for measuring the width of flexible strip ma-
terial. S. C. Coronlti. W. A. Schmidt, and II. S. Bald-
win. 2.514.847. July 11.
.\pparatus for measuring transverse accelerations. H. A.
Mason. 2.523.474. .Sept. 20.
Apparatus for measuring viscosity. M. O. Kllpatrlck.
2.519.378. Aug. 22.
-Apparatus for melting and treating metal. F. F. Poland.
2,510,932. June 6.
Apparatus for melting conting materials and the like. R.
C. Qould. 2,499.493. Mar. 7.
Apparatus for melting rubberized bituminous composi-
tions. A. M. Root. Jr. 2,528.975. Nov 7
Apparatus for mining coal or similar mineral. G. -A.
Merchant. 2.531.072. Nov. 21.
App.aratiis for mixing. J. G. Suthard and R .\ Robinson.
2..'527.689. Oct. 31.
-Apparatus for mixing and dispensing flivorinL' siruns
and carbonated water. M. RubinfleM J 515 570.
July 18.
Apparatus for mixing and pouring a quick-setting mate-
rial. T. J. Foster. 2.498.303. Feb 21
Apparatus for mixing liquids. -A F. Pavton. 2,530,174.
Nov. 14.
1. 1ST Ur l.N\l.Ml<'.NS
'J-21
Apparatus for mixing molten glass. F. V. Tooley.
:j.:)2u,o77. Aug. i;u.
Apparatus for molding. L. D. Richardson. 2.509,783,
May 30.
Apparatus fur molding castings having deep tins. W . M.
Venuer and P. L. Bowser, Jr. 2.502.707. Apr. 4.
Apparatus for molding concrete roof tile or Uio like
B. A. -Nijlaud. 2.510.070. July 18.
Apparatus lur molding c^oncrite septic tanks. E. Fry and
11. F.isenmyer. 2,527.717, Oct. 31.
Apparatus for molding eonfectiona. J. C. Doyle.
2.515.952. July 18.
Apparatus loi molding cored articles from hot rubber
and the like. C. H. Judisch. 2,493,009, Jan. 3.
Apparatus for molding curvetl concrete panels. C. l .
Schaaf. 2,505,342, Apr. 25.
Apiiaratus for imnding insulation about a cable splice.
(.. Bunnett. 2,497.757, Feb. 14.
Apparatus for inoliling or casting articles. M. J. I'ort-
nianu, Jr. and \V. J. Wagner. 2,510,716, June ti.
Apparatus for molding plastic material. M. E. and li. I.
Nve J .-,31,888, Nov. 28.
App,ir,i;ii^ lor molding resinous articles. -A J. Will
shire, K. W. Lotz. and R. B. White. 2,512.535. June 20.
Apparatus for molding sliders for slide fasteners. J.
Bolten, Jr. 2,519,171. Aug. 15.
Apparatus for molding terndnals on electric conductors.
C. H. Judisch. 2,500.546. Mar. 14.
Apparatus for molding thermosetting plastic materials.
C. H. Stow<>. 2.510.841, June 0.
Apparatus for molding tire flaps. H. W. Huff. 2,495,102,
Jan. 17. ,, _ ...
Apparatus for motor trucks, Self-loading. M. Smith.
2.504,232, Apr. 18. „ ,
Apparaiu.-- lor motor vehicles. Heating and ventilating.
A. B. -Arnold. 2,510.790, June H.
Apparatus for mounting warp-stop detectors in looms.
H. -Meier. 2.527,755. Oct. 31. „-„no,,>
A|ipaiatus for moving articles. C. Manaseri. 2,o3J,84J,
Deo. 5. ^, .
-Apparatus for observing the conduct of a projectile in a
gun. N. M. Smith, Jr. and J. A. Crocker. 2,514.297.
July 4. , „
Apparatus for obtaining multiple packages, especially
adaptable for tablets and similar products. C. Nicolle.
2.494,484. Jan. 10.
Apparatus for oiling textile materials. F. W. Watson.
2,528,199, Oct. 31.
Apparatus for one-time posting systems. F. F. PfeiflTer,
D. H. Lansing, and R. B. Smith. 2.494,142. Jan. 10.
Apparatus lur oper.itliig devices lia\nig a negative resist-
ance characteristic from an aliern.iiing electric current
supply circuit. A. II. B. Walk. r. 2.497.522. Feb. 14.
Apparatus for operating devices having a neg.itive teio
perature characteristic from an allern.itiiig current
supidy circuit. A. II. B. Walker 2..-.09..3.SO. May .30.
Apparatus for operating gas turbine plants. W. Traupel.
2,494,320, Jan- 10.
Api)ar.itus lor operating lathes. C. A. Bickel. 2.al2,0OS,
.June Jii.
Apparatus for operating the pates or doors of elevatois.
r.(». Harmon. 2.534.590, Dec. 19.
Appar.iius for orthodiagraphy. J. L. Worden and I. K.
Saltzman. 2.520.988, Oct. 24.
Aiipar.iiu.s lor pacivaging cii:ars in layers with the cigars
in one laver singgered with respei i to cigars in .idjacent
layers. G. E. Bou<lre;ui. 2.493.221, Jan. 3.
Appnratti.s for packaging materials. T. M. Reimers.
2.515,838. July 18.
Apparatus tor packaging shoelaces. J. P. Whelan.
2.512.124. .luile 2P
Apparatus for perforating sheet material. J. W. Meaker.
2. 495, .5.34. Jan. 24.
Apparatus for perforating well casings and well walls.
M Muskat. F. W. Parker, and W. L. Kehl. 2.494,256,
Jan. 10.
Apparatus for performing clay cliarges prior to jiggering.
W. J. Miller. 2.500.376, May 2.
App.araius for permanently wa\ing hair. J. S. Cipolla.
2.5(iM.:{75. May --3.
Apparatus for photographic reproduction by means of an
electronic Hash bulb. F. L. McGutfin. 2,530.-390,
Nov. 21.
Apparatus for plastlclzlng plastic material. G. E. Gliss.
'' 505 355 Apr 25.
Apparatus for plating. R. A. Schaefer, J. B. Mohler. and
H. Pochapsky. 2.500.200. Mar. 14.
Apparatus for plating crankshafts. E. L. Berkenkotter
and J. H. Herz. 2.530,677. Nov. 21.
Apparatus for plating of metals. J. J. Lander.
2.516.058. July 18.
Apparatus for polishing or forming facets on gems, d'a-
mondfl. or the like. J. H. Spira. 2.534,384. Dec. 19.
Apparatus for positioning a rotary controlU'd element.
H. E. Elliott. 2,517.854. Aug. 8.
Apparatus for positioning cores. W. G. Mueller. K. Klause,
and A. M. Meier. 2.493.590, Jan. 3.
Apparatus for prncticing tdng-pong and the lik<\
G. Lemon. 2.508.461. May 23.
Apparatus for preheating molding powders. R. D. Beck.
2.535.829. Dec. 20.
Apparatus for preparation of rotogravure cylinders. R. A.
Dlehm. 2,523.199. Sept. 19.
Aiipaiatus for preparing crabs. S. G. Harris and S. C.
Willis. 2,502.091. -Mar. 28.
-Vpparatus lor preparing masking aprons. W. A. Bihary.
2,522,773, Sept. 19.
-Apparatus for preparing mercury dosing ampules. F. G.
Lopez. 2,501.397, Mar. 21.
Apparatus for prejianug seed beds and seeding same.
W. T. Andru.s. 2.524.871, Oct. 10.
-Apparatus for pressing records. T. F. Stacy. 2.508,301,
-May Iti.
.vpp.irat us for pressing soles on shoe bottoms. C- K.
vseinliuan and -N. S. Ferlaud. 2.497,195. Feb. 14.
.\pp.iraius for pressuring air couuieibaiauco cylinders.
VV. (i. Corey. 2.493.341, Jan. 3.
-Apparatus for preventing tiy from depositing on the drive
members of textile machines. H. Hess. 2,518,780, Aug.
15.
-Apparatus for preventing theft and unauthorized use cf
automobiles. B. Kappel. 2.515.044, July 11.
-Apparatus for prowss coiitrol. M. L. Arnold. 2.508.881,
Mav 23.
-App.uatus for processing kernels of popcorn. J. J.
l^: uuian. 2,527,820, Oct. 31.
Appatatus for i>roce8siug plastic material- H Harris
and L. -M. Ware. 2,.533,796, Dec. 12.
Apparatus for processing substances containing crystai-
lizable material. P. F. Sharp. 2,495,024, Jan. 17.
Apparatus for processing thread in the form ot a package.
L. S. Fryer, P. J. E. Auderssou, and W. J. Jokilehto.
2,498,540, Feb. 21.
Apparatus for processing workpleces in solution tanks.
A. Hannon. 2,512,043, June 27.
Apparatus for producing acetylene. 0. Spring. 2,495,665,
Jan. 24.
Apparatus for producing alloy Ingots. R. K. Hopkins.
2,532.914. Dec. 5.
Apparatus tor producing artificial radio direction signals.
<;. B. Liuderman, IIL 2.494,560, Jan. 17.
Apparatus for producing bellows tolds in tubing. J. E.
Woods. 2,522.915, Sept. 19.
Apparatus for producing carbon black. R. B. Takevvell.
2.518.094, Aug. 8.
Apparatus for producing combustible gas. 1). W. Frazey.
2.525,597. Oct. 10.
-Apparatus lor pro<lucing composite slieet material. L. S.
-Meyer. 2,518,164, Aug. 8.
.Apparatus for producing fiber staples. -A. J. P. Care.
2.532,000. Dec. 5.
Apparatus for producing glass fibers. E. J. <^ook.
2,514.627, July 11.
Apparatus for producing glass fibers. G. Slayter and E.
Fletcher. 2,515,738, July 18.
-Apparatus for producing granulated slag. J. .A. Halkins.
2,494,999. Jan. 17.
-\pparatu8 for producing indicia markings on work sur-
faces. T. -Miller. 2.517,502. Aug. 1.
App.iratus for producing investment molds. C. I'. -Mann-
2,518,040. Aug. 8.
Apparatus for producing pipes. J. Ferla. 2,528,353, Oct.
31.
Apparatus for producing spatter finish coatings. H. B.
Elnbecker. 2,511.020. June 13.
Apparatus for producing sulfuric acid. L. A. Myers.
2,500,647. -May 9.
Apparatus for producing tubular fabrics. S. P. I'arker.
2.517.021. Aug. 1.
Apjiaratus for producing vaporous ozonldes. L. S. Chad-
wlck. 2.529,137. Nov. 7.
Apparatus for producing wrinkle texture on nonv^rinkllng
films. W.F.Flanagan. 2,510.907. June 13.
Apparatus for profiling operations. T. A. Kestell.
2.529.026, Nov. 7.
Apjiaratus for projecting circular markings upon non-
planar surfaces. J. G. Arnold and W. C. Piggott.
2.497,8,53, Feb. 21.
.\pparatu8 for projecting sunlight onto public exhibits and
advertising subjects. J. Journel. 2.494.879. Jan. 17.
Apparatus for proportioning a measured amount of sirup
an(l carbonated water for beverage dispensers. B. G.
<'opiiing. 2,520.331, Oct. 17.
Apparatus for proportioning and mixing materials. A. C
Avril. 2.-530,501. Nov. 21.
-Apparatus for proportioning metaphosphate to a liquid.
A- II. Wallentin. II. O. Carlson, and J. H. Vesterlund.
2,532,973. Dec. 5.
Apparatus for protecting operating parts of vises from
chips or other refuse incidental to machine work.
D. C. Zlpp and H. E. Pray. 2.499.124. Feb. 28.
-Apparatus for protecting the bearings of an engine against
lubricating failures. C. P. Fischer. 2..502.318. .Mar 28.
-Apparatus for pulse phase modulation. H. J. von Baeyer.
2.514.148. July 4.
Apiiaratus for purifying fibrous suspensions. F. Blikstad
and E. Pedersen. 2.51 7, 8?2, Aug. 8.
Apparatus for purifying gases. M. M. Brandegee.
2.508,989, May 23.
Apparatus for purifying raw cotton llnters. J. D. Atkin-
son. Jr. 2,504,944, Apr. 18.
-Apparatus for purifying solutions. J. Zender. 2.502,614.
Apr. 4.
.Vpparatus for pyrolvtic conversion of hydrocarbons.
K. M. Watson. 2.497.106. Feb. 14.
928
INDi:X OF PATENTS, 1050
A[ip;ira;us fur pyrolytic conversion of hydrocarbons.
K. M Warson. 2,508.013. Apr. 4.
Apparatus for pyrolytic convnrsion of hydrocarbons, h..
M. Watson. 2.506,123. May 2.
Apparatus for pvrolytic conversion of hydrocarbons.
K. .M. W'af.-ioii. 2,"il(),444, Jiirfo »>.
Apparatus for quantitative analysis of Rases. S. Chase.
2,521.041, Sept. 5. ^ „ ,. o
Api^ar,i!ii-( for .nienchlni; tli'' t-'f^th ■''f Cfirs H h. bomes.
l',."iun,'.»>;3. .Mar. 21.
Ap|>:tr;inis f.ir rainiiiin,' tlasks M <'.. Clay. 2,49i,585.
Appar.atu.'< for r.^anv.iiK wells F. W. Harris. 2,499.916,
.Mar. 7
Apparatus for r'Tordlni; and for lniiii\aMni; machine stop-
page due to function failures II, A. Dohorty. 2, .'527, 405,
Oct. 21.
Apparatus for recording oscilloscopic si^'nal traces. R. E.
McCoriiii.k. 2.."-J7.r.02, Oct. ?A.
Ajipararu,< f'lr f I'ording th*^ operation of control levers
of electrically driven vehicles. R. S. Clark. 2,530.50-<.
Nov. 21. ...
Apparatus for recordinjj the successive operations of a
machine. -W. Oliunlew. 2,ol9,925. Aug. 22.
Ai'paratu.s for r.conliiii; 'ii:.e in :.rv,iLs. A. F Ilasbrouk.
2.4;h;,:;o2, Feb. 7.
Appar.itus for recovery of crab meat. K. M. Johnson.
2,.T2.'i,»'.04. Oct. 10.
Apparatus f-r reducins,' destructive transients in electro-
static belt generators. J. <;. Trump. 2,501,881,
Mar. 2'*
Apparatus for rep-'neratinK a water soften-T J, Evans.
2, .'.06. 711, -May 9.
Apparatus for reijulatlnc combn-tion In s;ir.>a.ler stoker
furnaces. K. C. Mill.'r. 2 .'..14,049, r>.-.v 12,
Apparatus for reject Jigging. M. Llntz. 2,521,587. Sept.
Apparatus for rejecting imprnperlv flUed soap containers.
n. R. Huu'hes and C. D Rice. 2. ."■.29. 0^1, Nov. 7.
Apparatus for releasinR locking mei hanism of vault doors.
H. L. Ilenkel. 2,531,S48, Nov. 2S.
Apparatus for releaslntr oil f r "in an.l for removing the
surfa-'ps from citrus fruits and the like, C. K. Fraser.
2,529,286, -Nov. 7.
.\pparatus for removint: n protective sheet from a card
aperture and for nuMintimr a selected microfilm therein.
N, II. Morri.son. 2.403.1 .''.9. Jan. 3.
Apparatus for r.nio\in2 air ha;:s from retreaded tires.
J. n. F. Kent. 2,508.675. May 23.
\pp;iritus fur removini; blocks from molding machines.
<; H Ruirerhacen. 2.496,000 J:,n. 31.
.\pparntus for r»'inovin>: c.illapsible tubes from supporting
.<pin(!:.s. F. R.mink'ton and R. A. Tartaglia. 2,526,900,
Oct. 24.
Afii.ararus for removing <Iust from gases. E. Mercier and
.M. Khlinger. 2,493,356. Jan. 3.
Apparatus for removing impurities from air. O. G, Cul-
pepper. 2.516.680, July 25.
Apparatus for removing juice from fruit. F. W. Rahrer.
2,511,374, June 13
Apparatus for removing; power units from automotive
vehicles. A. F. Bauer. 2,528,329. Oct. 31.
.■\ppar.itus for removinc rubber and the like from bodies
to wbich affix^'d. W \V R,in--oni 2,495,764. Jan. 31.
Apparatus for reiuovlni: s.nle. IT \V. Rouck. 2,535,890,
Dec. 26
Apparatus for removing water by capillary action from
moist perishables. J. F. I'. Nowhall and W. A. Bridge-
nim. 2. .'34. 205, Dec. 12.
Appar.it'is for r. pairini; radiators. J. H. Jost. 2,530.333.
Nov. 14.
.Apparatus for reproducinir r.idlolocation intelligence at a
remote point. B. J. Fdw.irds 2,500,633, Mar. 14,
.\ppiratus for returniui: m.atrices to linotype machines.
M .S. Mausf. 2.533,4^8. Dec. 12.
Apparatus for rolling w.'dge sections. L. G. Glesmann.
2. .'.26, 475, Oct. 17.
.Apparatus for rotatably supporting reels. '< E. D. Hanson.
2,524,106, Oct. 3.
.Apparatus for sampling niateri.al. such as coal. W II.
Pletta and R, R. F>eston. 2.495,944. Jan. 31.
Apparatus for samplini: strip material. II. II. Talbot.
2.519.159, Aug. 15.
Apparatus for saturitins: edze portions of fiber boards.
C. G. Muench. 2.530,026, Nov, 14.
.Apparatus for scarfing billets and the like, R. J. NIco-
I.iisen. 2,494,627. Jan. 17.
.App.ir.atus for sc.trtint; slabs of different widths, J. L.
.\nilerson. 2,532,385, Dec. 5.
.Apt'nratus for scraping animal Intestines. R. .Arlow and
A. Young. 2 526.449, Oct. 17.
.ApfLaratus for screeninsT fibrous suspensions. N. W.
Jonsson. 2.514,159, July 4.
.\[)r'ar:itus f,ir siT'ibhinc bunks and the like. J. A. and
N. N, Spir.i.r 2. !tt7,42.'^. Feb, 14.
Apparatus for s-aling containers. \V. D, Bell. 2,518,857,
Aug. 15.
.Apparatus for selling containers with adhesive tape. II. J
F. Weber 2 504,0,-9, Apr. 11.
.Afiparatus for senlin'j cnnt.ainers with adh'^ive tape. II. J.
F W.'b.'r. 2,50 J. OCO, Apr. 11,
Apparatus for sealing glass and metal members. A.
Cr.dner. 2.494,870, Jan. 17.
Apparatus for .sealing-off electric discharge tubes. W. A.
Uoovers, ('. V. Veenemans, and O. L. van Steenis.
2.532,860. Dec. 5.
Apparatus for sealing oil wells. T. Sprague and R Illg-
gins. 2,504,462, Apr. 18.
Apparatus for sealing tubular glass articles. W. A.
Shields. 2,529,109. Nov. 7.
Apparatus for seam welding of tublnit 1> H W lese.
2.496.188. Jan 31.
Apparatus for securing lining material to brake shoes.
H. B. Barrett. 2,498,937. Feb. 28.
Apparatus for securing together overlapping plies of ma-
terial. G. C. Richards. 2.511.944. June 20
Apparatus for securing workpieces together. H. G Kel-
logg. 2,494,096, Jan. 10.
Apparatus for selectively positioning a load. M. N.
Yardeny. 2,494,922, Jan. 17.
Apparatus for selectively wipe forming and stretch form-
ing metal stock. C. J. Bath. 2,514,831. July 11.
Apparatus for separating continuously liquid such as
water and solid matter such as sand. C Verdoorn and
W. M. C. Visser. 2,501,924, Mar. 28.
.Apparatus for separating materials of different specific
gravities. G. L. Wilmot. 2,.533.655. Dec. 12.
.Vppar.itus for separating relatively heavy particles from
liquid. C. W. Smith. 2,518,084, Aug. 8.
•Apparatus for separating solids from gases. J. C. Munday.
2,.'515.155. July 11.
.Apparatus for separating the constituents of atmosphere.
A. J. and I. F. Fausek. 2,.501,999, Mar. 28.
-Ajiparatus for separating the constituents of atmosphere.
A. J. and I. F. Fansek. 2.525.660, Oct, 10
.Apparatus for separating wheat starch and gluten J I'
Walsh, D. .M. Levitt and -A. II. (Joodman. 2,517,149,
Aug. 1.
Apparatus for separation of blasting circuit leads. J. O.
Parr, Jr. 2.527,148. Oct. 24.
Apparatus for serving ice cream. II W. I'rotzeller.
2.495,077. Jan. 17.
Apparatus for shaping and vulcaidzlng pneumatic tires.
L. E. Soderquist. 2,495,663, Jan. 24.
.Apparatus for shaping fan blades.
2.522.683. Sept. 19.
Apparatus for shaping structural glass
2,534.523, Dec. 19.
Apparatui for shipping perishable articles.
rison. 2,521,080, Sept. 5.
.Apparatus for shirring sausage casings.
2,498,948, Feb. 28.
.Apparatus for shock therapy. -\. MacPhall.
Dec. 12.
Apparatus for showing table accommodations in r.-stau-
rants. T.J.Kearney. 2.521.225, Sept. 5.
Apparatus for shrinking and pressing collars.
2,519,975. Aug. 22.
Apparatus for simultaneously advancing and working
plastic material. G. E. Gliss. 2.51 1,203. June 13,
Apparatus for simultaneously producing multitde recesses
in plastic sheet material. " C. Nlcolle. 2,518,565, Aug.
15.
Apparatus for sintering ores. N. .\, Sainderichin.
2,506,618, May 9.
.Apparatus tor sinuous contoured material. 1'. C. Andrfi.
2.513,777, July 4.
.Apparatus for smelting low-grade ores. IT. G. Lykken.
2.500.553. Mar. 14.
Apparatus for smelting metals. W. Bonsack and \V. M.
Weil. 2,528,209, Oct. 31.
.App.iratus for smelting of metals, II. S. Graham.
2.517.557. Aug. 8.
Apparatus for soldering lead wires to electrical units.
A. Fermanlan, G. W. Soderman, and W. J. Workman.
2,494,474, Jan. 10.
Apparatus for solvent extraction of oil from oil-bearing
seeds. II. R. Straight. 2.517,143. Aug. 1.
Apparatus for solving seismic problems for location and
dip of reflecting beds. G. M McGuckin. 2,535,220,
Dec. 26.
Apparatus for sorting and/or selecting record cards. .1. .M.
Boyle and J. W. Thompson. 2.496.435, Feb. 7.
Apparatus for sorting and testing sticks. 11. L. Barber
and G. L. Sellars. 2,515,392. July 18.
.Appar.itus for spinning artificial filaments. R. W.
2.516,157. July 25.
for spinning pipe. .A. L. Stone.
W. N. Lurcott.
J. M McCormick.
W
I. Mor-
Flomen.
2,534,043,
A. Moses.
Stanley.
-Apparatus
Aug. 8.
.\pparatus
Chesnev.
2.518.398.
for splicing inner tubes of tiros. C. S. Mc-
2.497,461. Feb. 14.
Apparatus for splicing motion-picture film. A. C. Selmln.
2.499,686. Mar. 7.
Apparatus for splicing tubes. C. E. Snvder. 2.516.602,
July 25.
Apparatus for splitting wood blocks. G. von der Werth.
2,514,915. July 11.
.Apparatus for spot coating crvstal blanks, J. F. Barry,
and D. M. Ruggles. 2,510,274, June 6.
Apparatus for spray coating. A. Schoepe. 2,528,087,
Oct. 31.
.Apparatus for spraying cementitious compositions. S.
FJeldstad. 2.534.116, Dec. 12.
Apparatus for spravlng plastic material. W. P. Mitchell.
2.521.179. Sept. 5.
I
LIST •'!• ]N\t:N"I"I"NS
929
-Apparatus for spraying the Interior of cylindrical articles.
I). R. <;oetchius. 2.508.709, May 23.
.Apparatus for spraying traveling materials. \N'. R
Gaythwalte. 2,505,179. Apr. 25.
Apparatus for stai'klng articles. W. E. Keller. 2,517.675,
Aug. 8.
.\pparatus for starting charged particle accelerators. A.
-M. (iurewltsch. 2,500,749. .Mar. 14.
Apparatus for starting single phase capacitor type motors.
P. T. Gait, Jr. 2,509,590, May 30.
Apparatus for steaming te.xtiles. G. P. Vincent and A. L.
Dube.iu. 2.494,731, Jan. 17.
Apparatus for stemming fruits and berries. J. D. Gaddie.
2.527.303. Oct. 24.
.\pparatus for sterilizing. II. L. Smith, Jr. 2,531,478.
Nov. 28.
Apparatus for storing and dispensing liquefied gases.
O. A. Hansen 2.500,249. .Mar. 14.
.Appar.itus for storing and dispensing liquefied gases. P.
IVIT. 2,500,320. Mar. 14.
Apparatus for stretching sheet material. J. Mahler.
2.515,830. July 18.
.\pitaratus for strickling molds. A. A. Tunlcy. 2,509,322,
-May 30.
Apparatus for striping fabrics. L. N. Dexter. 2,494,378,
Jan. 10,
-Apparatus for stripping articles from forms. J. A. Weber
and F. A. Teck. 2,508,204, May 16.
-Apj.aratus for stripping insulation. G. F. Branson.
2,506.060, -May 2.
.Apparatus for stroboscoplcallv Indicating the flow of fluids.
B. A, Knauth. 2,525,914. oVt. 17.
-Apparatus for submariue drilling. H. W. Scott. 2.525,955,
f)ct. 17.
-Apparatus for successively displaying cards or the like.
R. W. Hood. 2.522.226. Sept. 12.
-Apparatus for successively making approximate and
final adjustments. P. W. Wyckoff. 2,521.557, Sept. 5.
.Apparaiu.s lor supplviiig lieated air to blast furnaces and
the like. J. F. Mowat. 2,514.084, July 4.
.Apparatus for supporting and manipulating workpieces.
B. Ronay. 2.500,204, .Mar. 14,
-Apparatus for supporting combustion In fast-moving air
streams. A. G. Earl. 2,520.388, Aug. 29.
Apparatus for supporting tubing during well completion.
E. E. Davidson and J. R. Dug^ett. 2,507,246, May 9.
Apparatus for synchronized projection of pictures and
music on film. J. S. Wendover and C. F. Webber.
2,511,312, June 13.
.\pi>ar.itus for s\sieiii of vistial signal communication.
M. Allen. 2,519.993, Aug. 22.
App.ir.atus for tamping in sheet material for roofs and the
like. M. L. Moyer. 2,.502,5<i0. Apr. 11.
.\pparatus for teaching acrobatics. C. P. Pond. 2,496,748.
Feb. 7.
-Apparatus for teaching of typewriting. T. C. and M. G.
Avery. 2.500.507. -Mar. 14.
.Apparatus for televising data on a idan position indicator
tube. H. O. Marcy. 3rd. 2,534,610, Dec. 19.
-Apparatus for tensioning an arm. R C. ChaflSn.
2,51 5. .590. July 18.
-Apparatus for tensioning strands. F. Taylor. 2,499,888,
Mar. 7.
.Apparatus for testing and calibrating watt-hour meters.
R. T. Fenn. 2,508.505. May 23.
-Apparatus for testing armatures. C. Cross. 2,504,395,
Apr. 18.
.\pp,iratus for testing balls. W. W. Cushman and S.
Koren. 2.517,545. Aug. 8.
-Apparatus fur testing cable elements. D. M. Tncjarf.
2. .501 ,481, -Mar. 21.
-Apparatus for testing centrifugally actuated elements.
L. T. Melster. 2.528,534. Nov. 7.
Apparatus for testing coatings. J. R. Marcus. 2,530,257,
Nov. 14.
-Apparatus for testing electrical windings in an insulating
liquid. F. Beldl. 2.518.518, Aug. 15.
-Apparatus for testing engines. E. Manning. 2,498,995,
Feb. 28.
.\pp.aratus for testing gears. K. Milller. 2,514,716,
July 11.
Apparatus for testing refrigeration controls. C. L.
T'nderwood. 2.526,713. Oct. 24,
.Vpparatus for testing specimens of molding material,
H. W. Dietert and R. L. Doelman. 2,521.206, Sept. 5.
-Apiiaratus for testini: tensile ch.aracteristics of a mate-
rial. C. F. Beck and D. Kirkpatrlck. 2.518,217, Aug. 8.
Apparatus for testing the adhesion of films of coating
material. D. M. Williams. 2.533,076, Dec. 5.
-Apparatus for testing the balance of rotating bodies.
L. G. II. Cantlo. 2,524.650, Oct. 3.
.\pparatus for testing the crush strength of paper. M. IT
Tinker. 2,518,959. Aug. 15.
.Apparatus for testing transformer turn ratios. R. L.
Murray. 2,527,568. Oct. 31.
.Apparatus for texturing asbestos-cement sheets. W. L.
Nelson. 2.529,175, Nov. 7.
-Apparatus for thawing materials. J. W. Forsythe.
2.507.775, May 16,
Apparatus for the catalytic conversion of hydrocarbons,
E, W. Shand. 2.511,652. June 13.
874049— P 59
Apparatus for the coating of wire. H. R. Lorch, D. C.
Hancock, and A. B. F. G. Richardson. 2,528,009, Oct.
31.
Apparatus for the combustion of fuel. C. A. Bonvilllan,
R. C. Brierly, and S. Letvln. 2.500,925. Mar. 21.
-Apparatus for the continuous casting of metal. I. Rossi.
2.517.931, Aug. 8.
-Apparatus for the continuous liquid treatment of flexible
materials In strip-like form having means for conserv-
ini; li(|uid. J. H. Coote and A. P. Jenkins. 2,517,632.
Aug. s.
Apparatus for the controlled germination of grain during
mailing. F. C. Stewart. 2.500,775. Mar. 14.
Apparatus for the conversion of energy In a flowing stream
of llulds. W. Squires, Jr. 2,529,317. Nov. 7.
Apparatus for the detection of displacements. W. C. Hall.
2,506.589, -May 9. ;
-Apparatus for the determination or viscosity of liquids.
W. P. -Mason. 2,518,348, Aug. 8.
Apparatus for the dujdicating of index cards and the like
f*^^.r cross filing purposes. 1. B. Current. 2,496,272,
Feb. 7.
Apparatus for the electronic heating of molding material.
G. B. Sayre. 2,506.814. .May 9.
Apparatus for the heat-treatment of chain links or other
metal elements. H. J. Beard. 2.519,538. Aug, 22.
Apparatus for the heat-treatment of solid materials.
-M Llntz. 2.521.588, Sept. 5.
Apparatus for the ignition of explosive material in a liquid.
\V. B. Smits. 2.507,277, May 9.
Apparatus for the instantaneous vaporization of water by
means of a solid combustible. R. Esnault-Pelterie.
2.526,339, Oct, 17.
Apparatus for the liquid treatment of thread. J. L. Costa.
2.520,.594, Aug. 29.
Apparatus for the liquid treatment of threads. J 11
Givens. J. Wale, and L. Rose. 2,533,103, Dec. 5.
Apparatus for the manufacture of paper. J. Temperlev.
2.528.189, Oct. 31.
Apparatus for the manufacture of sulfuric acid. W S
Allen. 2.515,435, July 18.
Apparatus for the manufacture of twist drills. H W
Delaney. 2,533,227. Dec. 12.
Apparatus for the measurement of the Index number of
telegraph signals. J. Pernic and R. I-«roy. 2,530,839.
Nov. 21.
App.iratus for the preparation of casting molds. L. Salves.
2.513.212. June 27.
Apparatus for the preparation of printing blocks. M. T.
Bonds, T. A. Moore, and E. D. Miller. 2,508,216,
Mav 16.
Apparatus for the preparation of thermoplastic materials.
J. S. Tinsley. 2,513.434, July 4.
App.ir.atus for the production of dot-composed negatives.
L. M. van der Rohe and W. Peterhans. 2.532,585.
Dec. 5.
.Apparatus for the production of ice cream. D, We.st-
niorel.and. 2.524,616. Oct. 3.
Apparatus for the production of steel. 11. II. Chiswlk.
2,515,631. July 18.
Apparatus for the proportioning and control of fluid flow.
J. de Konlng. 2,505.756, May 2.
.Apparatus for the protection of high-voltage electric
installations against high-frequency atmospheric dis-
charges. J. Cougnard. 2.517.087, Aug. 1.
Apparatus for the reading of f.acslinlle and printed matter
by the blind. E L, Davis and O. T. Illnton, Jr.
2, .500.630. Mar. 14,
Apparatus for the recovery of gases. G. A. M Helm.
2.511.633. June 13.
-Apparatus for the reeeneration of catalyst for use in the
conversion of hydrocarbons. G. F. Kuhn. 2,534,778,
Dec. 19.
Apparatus for the separation of acid and metal. R. L.
Lunt. 2,509.689, May 30
Apparatus for the sep.aratlon of gaseous mixtures. J. R.
Bowman. 2.500,240, Mar. 14.
Apparatus for the separation of gaseous mixtures. W.
Dennis. 2.502.251. Mar. 28.
Apparatus for the stripping of volatiles from fluids. D. K.
Dean. 2,500,934, Mar. 21.
Apparatus for the treatment of filaments In continuous
bundles with liquid. J. E. Spalding and L. K. Spangler.
2.516.268. July 25.
Apparatus for the treatment of Intermittent claudication.
H. I. Poor. 2,528,843, Nov. 7.
-Appar.itus for the vulcanization of rubber articles in
transitu. J. D. Crabbe and S. E. Harper. 2 518 125,
Aug. 8
Apparatus for thermal cracking of hydrocarbons. E. V.
Bergstrom. 2.503,118. Apr. 4.
-Apparatus for thermoi heniically cutting metal. O. M.
Demlng. 2.525,875. Oct. 17.
Apparatus for thermochemically cutting metal. II G
Hughey 2.501.724. Mar. 2*^
.Apparatus for training aircraft pilots. W. F. Rust.
2.526.693. Oct. 24.
Apparatus for transferring fluids. J. B. Hunter, R. C
Taylor, and \V. S. Young. 2..531.436, Nov. 28.
Apparatus for transferring markings. J. R Boyle.
2.516.044. July 18.
-\pparatus for transforming halftone documents Into a
printing weft. M. Lange. 2,524,531, Oct. 3.
9:"50
IM>i:X OF PATENTS, 1950
Apparatus for translating actuating;, and reatraliiinK
furcvB to vchicK' wiit-ela. A. E. J. Bishop. 2,508,057.
Mav I'i-
Apparatus for tran.sinittlnK the angular movement or n
p.riscope to an indicating station. H. Phillips.
L'..'.L'4.0L'T. n.'t. 10.
.\p[)ar:itu^ f'^r transpurf ing cjiindrioal containers and the
like. H. A. It.-iiiliart and A. M. Selvey. 2,528,783,
Nov, 7.
.\ppiratu.«! for transportine heavj' objects. \V. D. Camp-
l).':i. 2,r)()S.t>»il, May ^2^^.
Apparatus for transporting loadti. H. Liddle. 2,509,046,
.MaV :i'i.
ApparatiM for transpofting materials. M. F. Kemper.
2,534,270, Dec. 19.
Ap[)aratus for treating a<iueous solutions of electrolytes.
!■: Pick. 2,r)24,»;a.", Oct. 3.
Apparatus for treatlm: film or the like. W. R. Harlow.
L\ .")■_>',». 49.1. Nov. 14.
Apparatus for treating: tisl; an! meat. V. M. David.
2.507.891, May I'i
.Vpparatus for treatink; fond material. II. J. Bierman.
2..')2r>.."'>HI. Oct. 10.
Apparatus for treating liqtiiils. C S. Salvesen. 2,505,910,
Miv 2.
.\ppafatu.-i for rr- itinR liquids with light rays. E. Nichol-
ason. 2,499.153, Feb. 28.
.Vppar.iMi-^ f"r iT'iting in-teorism or tympanites In anl-
inaN. K. S. requeno. .'..ll 0.41 3. July 25.
Appiratus for treating packaged filamentary material
with liquid. J. A. WoodrufT. 2,509.282, May 30.
-Apparatus for treating peat. W. C. Aslesen. 2,507.492.
.May 16.
Apparatus for treating polluted li(iuids. W. A. Gehle.
2..'n2.142. Mar. L'S.
Apparatus for treating j-kln diseases, w I: McMillan.
2 193.155. Jan. 3.
.\pparatu8 for treating soap. R. O. Whitman. 2,501,487.
Mir. 21.
.Apparatus for treating solid particles in a conditioning
fluid. I'. J. Bar. 2.502,916. Apr. 4.
Apjiiritus for treating textiles. A. C. Smith. 2,516,349,
July 25. , ,
.\ril).iratus for treating traveling filamentary material
with fluid uiedi.i. .1 . 15 Blake. 2.51(5.177. July 25.
Apparatus for treating twiste<l filamentary materials.
A. H. r.urkholder. 2,530.f')S0. Nov. 21.
Appar.itus for treariuL' with liquid running yarns and
threadM. V. V. Sutherland and D. K. Wilson. 2,521,807,
Se[>t. 12.
Apparatus for treatin^' wood veneer by forming spaced
Incomplete slits therein. J. Colucci, Jr., and R. G.
Kediaayne. 2.5:?5.195. Dec. 2'i.
App iratus for treating yarn. II. O. Naumann. 2,532,325,
l>,-<: 5.
Aiq)lii'ntor for treatment of diseases of the udder. If. S.
I'»arlington. 2.529.S.^t^ Nov. 14.
.\ppar.itus for treatment of nasal and respiratory cavities.
J. de la Sierra. Jr. 2.51 1.973. June 20.
Ap(>aratus for treatment of stlfT joints. IT. 0. White.
2.."i20,.590. Aug. 29.
.Kiqci ranis for treatment of turbid litpilds. R. R. Kennedy.
2.5 17. 883. Aug. 8.
App.iratus for trimming protuberances from tires. W. J.
Strong. 2.524.489. Oct. 3.
Apparatus for tuning stringed musical instruments. D.
J. Dlckerson. 2.514.315, July 4.
.Apparatus for turning containers. C. E. Stafford.
2.51 4. r.sn. Julv 11 .
App.'iratu-i fnr furnin'j- t'la^s <hprts E. ('. Obersfar.
2.531.040. Nov. 2>
Apparatus for turning milk. M. K. L.iwrence. 2,511,643,
June 13
.Apparatus for Turning over leaves, in particular sheets oi
ni'isi(' comprising a Turnover lever provided with a suc-
tion cup. H. Kooring 2,519.581. Aug. 22.
-Arqinratus for ulrr-i sliMrt wav- tlifiapv. E. E. Chappell.
2,520,1104. Oct. !7
.Apparatus f..r unwinding ravon cakes. R. Dewas.
2,523.5nL>. Sept 20.
.App.iraMis f r use in applying pressure to shoe bottoms.
F V Hart. 2.509.392. May 30.
.Apparatus for use In association with two picture pro-
jector machines. C. J. CadweJI anti F. ^I. Adamson.
2,52S,855. Nov. 7.
Apparatus for use in Installing soil pipe In concrete floors.
E J Bradley. 2.527,S74. Oct. 31.
.Apparatus for u-e in makin_' paper. H. W. Osgood. Jr.
2.500 0T«, Ma.v 9.
Apparatus for use in the manufacture of multiply glass
sheer glazing unlt.s. P. E. Spahn. 2,508.079, May 16.
.Vpivira'us for use in the visu.al inspection of sheet metal.
K n Martin. 2,502 400, Apr. 4.
-Apparatus f^r use in the vis>i.<il inspection of tin plates
and the like. 11. W. Bradley. 2 502.414. Apr. 4.
.App.'iratu-^ for v.iporlzing liquefl.'d gas. E W. Evans.
2.522.020, Sept. 12.
.ApparatuR for \.apori/.ing liquid. B. H. Jennings, E, Bigg,
and F. C W. Olson. 2.523.372, Sept. 20.
-Apjiaratus f-r vcrifving iierfnra'cii recird cards. II. H.
Keen. 2.52S,438, Oct 31.
Apparatus for vulcanizing endless articles. U. C. Ilaren.
2,522,359, Sept. 12.
Apparatus for vulcanizing rubber or the like. T. J. R.
Dibdin. 2.505.826, May 2.
Apparatus for washing clothes. J. B. Kirby. 2.520,366.
Aug. 29.
Apparatus for washing oils with an immiscible wash
liquid. C. E. Ayres. 2.531,547. Nov. 28.
Apparatus for water-cooling brake rims. V. J. Young.
2,526,525, Oct. 17.
Apparatus for water purification. M I' Robinson and
J. F. Sebald. 2.523.523. Sept. 26.
Apparatus for waving hair. B. F. Davis. 2,503.937, Apr
n.
Apparatus for waving hair. F. Witschl. 2,534,049,
Dec. 19.
Apparatus for weakening tlie field in traction motors for
vehicles. O. Schlapfer. 2.513,588. July 4.
.Apparatus for weighing and establishing volume of loose
material. W. Th^onville. 2,526,298. Oct, 17.
Apparatus for welding slabs. P. M. Mueller. 2,533,605,
Dec. 12.
.Apparatus for welding tanks. E. E. Eickmeyer and S. O.
Mains. 2.517.853. Aug. 8.
Apparatus for whirling and etching photoengraving plates.
F. .M. Illaslch 2,509.848. May 30.
Apparatus for winding heat exchangers. S. C. Collins.
2.494,286, Jan. 10.
Apparatus for winding tubes. W. R. Sclierer. 2,518.075,
Aug. 8.
Apparatus for winding wire on an annular body. 11. J.
van den Borge and C G. Schranu-yer. 2,516,734, July
App.iratus for winding yarns on cards. M. Nava.
2.533.037, Dec. 5.
Apparatus for wire coding. G. M. Rosenblura. 2,524,141,
Oct. 3.
Apparatus for wire coding. G M Kosenblum. 2,529,227,
Nov. 7.
Apparatus for wood treatment. P ''. Ramsey and 0. L.
Bailey. 2,505.302. Apr. 25.
Apparatus for working and advancing plastic material.
G. E. Henning. 2,535.286. Dec. 26.
.Apparatus having conical reflector for projecting magni-
fied Images. R. E. Ward. Jr. 2.493,430, J.in. 3.
-Apparatus having separatable and assemblable [)ortions
and control means therefor. S. A. IIufTman. 2,.j10,890.
June 6.
.Apparatus. Including a manually positioned upper die for
shaping armature colls. B \N Markey. 2,493,679,
Jan. 3.
Apparatus Including an air trap for unloading liquid from
tank cars. A. L. Ulckerson. 2.507,595, May 16.
Apparatus, Including rolls with mandrel grii)pine and work
contacting portions for making curved nrotilcs. C, A.
Gerts and W. H. Clay. 2.497.043. Feb. 7.
Apparatus of the reciprocating piston tvpe for deliveriny;
fluids. G. F. Austin and D. G. Wood. 2,504.945,
Apr. 18.
Apparatus providing magnetic fields for electron discharge
tubes D. V. Edwards. 2.523,423, Sept. 26.
Apparatus responsive to overspeed and acceleration con-
ditions. H. T. Sparrow. 2,505.220. Apr. 25.
Apparatus to coll springs from a strand of wire. IT. C. R
rarl.son. 2.513916, July 4.
Apparatus to Indicate progressive exercise of lnjure<i
sphincter muscles. A. H. Kegel. 2.507.858. May 10
Apparatus used in the processing of fruit and vegetable
Juices and the like. J. A. Cross. 2,498,836, Feb. 28.
Apparel. G. Kuhn 2.511.641, June 13
Apparel carrier. B P. Bohn. 2.502,033. Mar. 28
Apparel, Man's wearing. H. A. Goldstein. 2,505,350,
Apr. 25.
Apparel, Wearing. M. II. Wittenberg. 2.493.179. Jan. 3.
Apidiance, Convertible electric. E. C. Landon. 2,501,683.
M;ir 28.
Appliance, Domestic. F. II. McCormlck. 2,507.920.
May 16.
•Appliance. Electromagnetic. P. Fehr 2.528,744. Nov. 7.
Appliance for correcting examination papers. A. L.
Henry. 2.528.828. Nov. 7.
.Appliance for darning and repairing f.abrics by hand.
E. and A. Thesstok. 2,504,302. Apr. 18.
Appliance for dual heading of hollow rivets. R. E. Frog-
gatt. 2,535,403. Dec, 26.
Appliance for grinding the contact points of contact
breakers. P. S. Paget. 2.532,512. Dec. 5.
Appliance for mending ladders. O. Joho. 2,532,409,
Dec. 5.
.Appliance for peeling fruit, such as oranges, lemons, and
grapefruit. V. NovAk. 2.522.054. Sept. 12.
Appliance for railway cars, Draft. S. Slmonson,
2.497.048.. Feb. 7.
Appliance f*r the production and administration of gas
vapor mixtures. W. Edmondson and \\' Jones.
2.499.734. Mar. 7.
Appliance for use as an artificial dam In cases of rectal
incontinence. Removable. O. F. Lamson. 2,404,393,
Jan. 24.
Appliance for use In cutting anl polishing diamonds find
other substances. T. P N Burness and A. Johnson.
2..530.421. Nov. 21.
.Apnliance on motor vehicles f.r .q,, rating hydrnulic ve
hide brakes and for regular in;: the fuel feed to the
engine by means of one single pedal, J. <;ossweiler.
2.516,824. July 25.
LIST <)'■" TW i:\ 1 i"\S
9:n
Appliance, Radiant panel heating. F. T. Grothouse.
2.502.148. Mar. 28.
Application of drilling fluids. E. A. Ilauser. 2,531,812,
Nov. 28.
.Application of high loss dielectrics to wave guide trans-
mission systems. G. L. Fernsler. 2,510.016, May 30.
-Application of radiography to infrared phosphors. H. F.
Kaiser and O. ]•:. Berg. 2.523.300 Sept. 26.
Ap[dicator. C. Betz. 2.510.846, Aug. 1.
Apf)licator. -A. |{. Kbberts. 2.522,216, Sept. 12.
Applicator. S. V. Lambourne. 2.521,122, Sept. 5.
Applicator. H. P.. l.ermer. 2.503.445. Apr. IJ.
Applicator. W. ('. .Mende. 2,509.241. Mav 30
Applicator, Adhesive. J. K. M. Harrison. 2.495,328,
Jan. 10.
Applicator and polisher. Self-feeding floor wax. A. G.
•Meyers. 2,505,295, Apr. 25.
-Applicator. Cervical-uterine. B. F. Schutt. 2,516,261,
July 25.
Applicator, Cosmetic. A. R. Ruthsatz. 2,518.382, Aug. 8.
Applicator, Electric power. R. MacLatchle, Jr. 2,504,3oS,
Apr. 18.
Applicator, Eve. J. R, Hissong. 2,517.508. Atig. 18.
Applicator, Eyelash. L. Lena. 2,532.110. Nov. 28.
Applicator, Fluid. J. AV. Turley. 2,534.082. Dec. 12.
.\pplii;»tor for applying co.ating material to roofs .-iiid
simil.ar surfaces. K. U . 'ruriicr. 2,517,057, -\ug. 1.
Applicator for duplicating machines, Llciuld. H. A. Genz.
2.534,765, Dec. 19.
.Applicator for gluing machines, Liquid. A. D. Zancttl.
2,533,704. Dec. 12.
Applicator for labeling machines. Glue. II. E. Burg.
2.50<!.061. -May 2.
Applicator for labeling machines. Glue. D. B. Lewis.
2.517.395. Aug. 1.
-Aiiplicator for rouge and the like. R. E. Kruck. 2,529,399,
Nov. 7.
Applicator having a powder-receiving spout and a re
cessed outlet accmimodating a toothbrush, Powder. V
1>. Kley. 2.529,004. Nov. 7.
Aiipllcjit'ir. High Frequency diathermy. O. R, Bowers.
2..''.09.4 17, M.iv 30.
Applicator. Ll|milck. J. J. Arnold. 2.511.557, June 13.
.\l»pliiator. Liquid. F. W. Bryant. 2.517,283, Au^. 1.
Applicator, Liquid wax. .A. F. Sieiert. 2,502,900, Apr. 4.
Ai)plitator. Medicinal. -M. E. West. 2.510.818, Jul/ 25.
Applicator. Na.sal.^ B. L. Griesman. 2,496,125. Jan. 31
Applicator. Paint. E. T. Hobe. Sr. 2,528.657, Nov. 7.
Applicator. Roller type li<iuld coating. E. E. Long.
2,525.418, Oct. 10.
.Vl>pllcator. Self-fee<ling. R. B. Bowling and L. R. Ben-
nett. 2,498.980. Feb. 28.
Applicator. Shielded. L. B. Grandjean. 2,534,4,39,
Dec. 19.
Applicator, Single - row fertilizer. W. J. Schroeder.
2.493,.599. Jan. 3.
.\pplicator stick. S. .\ger. 2.510.4!»0 June 0
Applicator, Tape. W. P. Zabel. Jr. 2.534.691. Dec. 19.
Applicator. Vilir.itiiig D. G. Loosen. 2.512,499. June 20.
-Applicator with controlled feed. Portable fluid. J. J. Dun-
cin. 2.530,234. Nov. 14.
Applicator with hand controlled feed valve. Reservoir
handle. E L. Woods. 2.509,550. May 30.
Applicator with removable electrode. Heat sealing. W D.
Wenger. 2,529,717, Nov. 14.
Applicator with 8hrinki)roof fit. Cosmetic. J. W .Ander-
son. 2.500.984. May 9.
Applier, -Adhesive tape. L. II. Morin. 2.510.131, June 0.
Applier for applying a length of an adhesive tape to a sur-
face. F. A. Deutsch 2.500.157 Mar 14
.\pplier. Gum tape. W. C. Renne, Jr. 2.493,502, Jan. 3
Applying a form member to a beam or the like. F. Blttner
2.535,346. Dec. 26.
A[iplying a molten zinc coating to a ferrous article R L
<"nrhart and C. .A. Schacha. 2,501.262. Mar. 21.
-Applying adhesive to fibrous webs. .Method and apparatus
for. P. Kilham. 2,533.167, Dec 5.
•Applvlng and anchoring a concrete sheathing to a rammed
earthwall. J. R. Barton. 2,496.616. Feb. 7
Applying ajiparatus. Tape. G. L. H.iwkins and P H.
Thompson. 2,502.257. -Mar. 2'*.
Applying binding elements to cords. F. W Hennessey
2.534,807, Dec. 19. ^
At>plvinL' casts L R Y.>ung 2.51 2. 0,m. June 20
Applying condenser tube packing. Method and apparatus
for. S. Pennella. 2,521.186. Sept. 5.
.\pplying h.licil fins to tubes. E. Brueggor. 2.525,092.
Oct. 10.
Ajqilying legends to map detail sheets. R Muldrow II
and Z. J. Bonthe. 2.503.126. Apr. 4.
. tpr. ..
Applying metallic coatings on nonmetalllc materials
J Kmedk. 2.511.472. June 13.
-Vpplying ornamental piping. .Method of and apparatus for
S. Alper. 2.504.614, Apr. 18.
Applying preformed bands to tire building drums Method
and apparatus for. R. I. Kuffler. 2.517.889, Arg 8.
Applying promoters to catalyst particles. V Voorhees
2.500.331. Mar. 14 ' '
Applying protector collars to drill pipes L W Ballard
2,497.921. Feh. 21.
Apidying sheet linings to cylinders, Method and apparatus
for. W. G. .Martin. 2.493,153. Jan. 3.
Applying slurries to structural surfaces, Method of and
apparatus for. S. Clipson. 2,504,805, .Apr. 18.
Applying stamps, .Method of and mechanism for. A. J.
•Matter. 2.516,783, Julv 25.
Applying tapes to cables. Method and apparatus for. A I.
Loucks. 2,494,050, Jan. 10.
Applying transfers, .Method and apparatus for. K. II.
Brownlee. 2,493,522. Jan. 3.
-Apjdyiiig wall finishes. Method and apparatus lor. A.
lezzl. 2.513.048, July 4.
Applying wound covering to elastic thread. A. G. Seifrled.
2.509,372. -May 30.
Apron. F. Collins. 2.512.920. June 27.
Apron. M. D. Westcott. and F. D. Armentrout. 2.495.436,
Jan. 24.
Apron for folding machines, Adjustable. C. S. Malott, Jr.
2,.506,803, May 9.
Apron for planers and the like. Counterbalanced. J. M.
Walter. 2,530.343. Nov. 14.
•Apron mount and control for carry-type scrapers. D. E.
Murray. 2.529.848, Nov. 14.
-Vpron, Safety. D. D. Williams. 2,498,471. Feb. 21.
Apron, Separable bathtub. H. M. Heckathorn. 2,528,432,
Oct. 31.
Apron tie means assembly. H. W. Jackson and II. B.
Goldsmith, Jr. 2,532,499, Dec. 5.
Apron. Wool card rub. 11. M. P.acon. 2.520,192 Aug 29.
.\pron. X-ray protective. M. Lubow. 2.494.664] Jan. 17.
Aprons. -Making. E. II. Fry. 2.503,107. Apr. 4.
.\quarium. -A. E. (Sandy. 2,494,937. Jan. 17.
Aquarium. E. A. Rice. 2,512,678, June 27.
Aquarium air pump. G. K. Soucle. 2.510,427, June 6.
.Aquarium electrical heater. E, M. Cabrera. 2,511,902,
June 20.
Aquatic device. F. A. Fi.sh, 2,493.482. Jan. 3.
Aquatic de\ ice. J. G. Johnson. 2,509.001, .May 23.
.Aqueous amino acid solutions. S. Alpert and G. J.
Martin. 2.531.097. Nov. 21.
.\queou8 composition for treating Iron and steel. D. AV.
Vance. 2,493,327. Jan. 3.
-Acjueous dispersion of ethylene polymers containing a salt
of a tiolymeric amlc acid. M. E. Cuperv. 2,496,989,
Feb. 7.
A<|ueous dispersion of glycol-phthalate-adipate. O. C.
Macon. 2.511.K95. June 20
Aqueous dispersions and preparing the same. M. R.
Burnell and W. J. van Loo, Jr. 2,519,348, Aug. 22.
Aqueous di.sper.-lons by polymerization in the presence of
ammonium alginate, Preparation of. W. C. Mast.
2,498,694, Feb. 28.
.\queou8 emulsion polymerization of ethylenlc unsaturates
in the presence of diazo-thio ethers. W. B. Reynolds
and E. W. Cotten. 2.501,692, -Mar. 28.
•\qucoiis solutions of lipoid-solubl<' vitamins. L. Freed-
man and E. Green. 2,518.230. -Aug. 8.
Aqueous solutions of lipoid-oluble vitamins. M. R. Zent-
ner and G. J. Haas. 2.524.247. Oct. 3.
Araliphatlc azo catalysts for addition polymerization. J.
A, Robertson. 2.520.339. Aug. 29.
Aralkoxyalkylimidazolines. C. Djerassi and C. R. Scholz.
2.516.108. Julv 25.
Arbor. J. Altmayer. 2.507,686, May 16.
-\rhor. R. H. Holsing. 2.513.412. Julv 4.
Arbor. C. E. Overton. 2.532.934. Dec. 5.
Arbor, Adjustable. E. Van Bever. 2.518.508, Aug. 15
Arbor, Expanding. M. A. Rothenberger. 2.49D.781 .Mar 7
Arbor, Grinding. R W. Fiske. 2,501,669 Mar. 2S
Arc box holding spring. L. Pierce. 2.523 140 Sept 19
Arc electrode support. W. E. Moore. 2,494,775, Jan. 17.
Arc extinguishing material. R. II. Amundson and H. V,
Dryer. 2,526,448. Oct. 17.
Arc extinguishing means for alternating current electric
switches. H. E. Schleicher. 2.534,069 Dec 12
.\rc l.imp. E. Gretener. 2.510.102. June 6.
Arc lamp control. E. C. Richardson. 2.518,720 Aug. 15.
Arc-reducing roll-contact for general electrical contact
use. C. W. Johnson. 2,521.521. Sept. 5
Arc scriber. W. E. Thlbodeau. 2.505.015, Apr 25
Arc starting ionizer. Multiple gap. I. W. Cox. 2,533 095,
Dec. 5.
Arc welder. Portable. K. Thorndyke. 2,530.487, Nov 21
Arc welding. A. Muller. 2.504.867. Apr. 18.
.\r<' w.dding. G. R. Rothschild. 2.497.031, Feb 14
Arc welding apparatus. W E. Pakala. 2,516,016,
July 18.
Arc welding apparatus. W. L. Roberts.
17.
C. S.
2,495,183. Jan.
Williams. 2,516,037,
Automatic. W. E. Wilson.
•Arc welding apparatus.
July 18.
•Arc welding apparatus
2,531,181, Nov. 21.
Arc welding circuit. D. C. Girard. 2.502,646, Apr. 4
-Arc welding. Electric. I. M. Diller. 2.525,657. Oct. 10
Arc Welding. Electric. A. Muller, G, J, Gibson, and
.\. E. Anderson. 2.504.868. Apr. 18.
Arc welding. Electric. R, P, Palmer. 2.494,718, Jan. 17.
Arc welding. Electric. J. M. Tyrner. 2.533,069, Dec. 5.
Arc welding in Inert atmospheres. J F. Lancaster and
W. K. B. Marshall. 2,515.5.59. July 18.
Arc welding method and apparatus. J. M. Tyrner and
-N. E. Anderson. 2,529,715. Nov. 14.
.Arc welding. Method of and apparatus for. V. Peters
2.529,812. Nov. 14.
(»•'•>
KV2
INDEX OF PATENTS, 1950
Arc WHlilini; one in>tallli" w..rkpipco to another, Article
for (>lectri<-. I'. ('. vm der Willigen and S. D. Boon.
•_• .ion 9<j<j. ^f:lv 30.
frc wpMiiiK oiif mf>talli.' wnrkpiece to another. Method
:tn<l artirlo for electric 1*. C. van der Willigen and
S. 1) Hoon I'.niO.OOt). May 30.
.\r. \v.'!.li!i/ Slii.'ld.Hl 1'. ,1. Ui.>pp<^l. 2.4n7.r.2n, Feb. 14.
.Arc w.'liiiii..: svstfin. L. I> I>ni>:niaiu!. 2.4!»4.747, Jan. 17.
.\rc ui'liliii;; "sysrciii. Ili^'h-f re<iiit'ncy stabilized. E. B.
AnktTiiii.aii. "2,4'J.').ir)."). Jan. 17.
Arcs Mf larirc radii, Dcscrihiiij;. W. E. Thlbodeau.
2 t99.427. Mar. 7.
Arch biiil.T K. G. Sjo-iuist. 2.515.903. July 18.
Arch I.o-'j-'ini;. <;. S. All;n. 2.. '504,954. Apr. 2.'5.
Arrh' support. 15. M. Taylor. 2,530.ti37. Nov. 21.
Arch support for slioes. Spring. .1. K l-udlam. 2,012,300.
•'""•' 20. , , , .„, ,. ,
Arch support hold r. ('. T. Watklns and J. J. Naftel.
2 .">(H) .591 Mar. 14.
-\r. ii s Mu.rrinL' in.-an-^. V Ma«al. 2.400.802. Feb. 7.
Arch Wau-r-cooled. F. H. Barncg. 2,521,325, Sept. 5.
Archerv arr.w llerchinft. M- \*>'- Alger and E. M. T:iylor.
2 ,")25 3.'V2. Oct. 10.
Archerv arrow nock niountini:. II Wagg and C. H. Bay-
lis<. " 2.490.044, Frb. 2^.
Archerv buw. Thumb grip W. I' Uingel. 2.507. 2il.
Mav 9
ArV(-o"!in'. I'roiiirt :.,n of. L. II. Knox. 2,506,458, May 2.
•Vr'iniiif \y[<>- M iniiiacture of. D. J. Bernardi and
F, A. Dostal. 2, ,533, 21.5. Dec. 12.
Armchair, FoMing. J. il. T>enn('y. 2,525.876. Oct. 17.
Armrhair Folding and reclining. J. Lee. 2,507,023-4,
Mav '.'.
Arnich.iir with table attachment. E. M. Runlcles.
2,.'1S,3<51. Aug. 8.
Armrest, Adjustable. J. A. Shaw. 2.517,037. Aug. 1.
Armrest between chairs. Adjustable. C. E. Long,
2,.=iOfi,15r,, May 2. „ ,
Armrest cover. 11. W. I nderwood and W. Broker.
2..520,5,S4. Aim. 29.
Armrest for automobiles. F. W. ITines. 2,524,909. Oct.
10
Armre.«r for v. hide use. L. I. Faggen. 2,530,384. Nov. 21.
Armi'St, I'Mrtable .automobile seat. S. II. Gorman.
2.524.fi.'')9, Oct. 3.
Arm support. D F. Simmons. 2,496.005. Feb. 7.
Arm supporte<l universal portable power tool. C. Bitten-
hnus.-. 2,.5O4,SS0, Apr. IS.
Armature. \V. F. Allenbv. 2.505.026, Apr. 25.
\rmaTure adjustment for electr-omagnetic operated
switches i:. Zot-rlein. 2.." 19.093, Aug. 15.
Armature and winding it, Lap wound. J. A. C. Malchus.
2, .503. 752, Apr. 11.
Armature windint: and making the same. A. K. Nash.
Arming' dev'icV.''^'r.' X. Hickman. 2.522,514, Sept 19
Armor. Body. A V. Webster and E. L. Corey. 2,51..01.»,
Aug. 8. T T^ r.,
A.rmor for overhead cable mountings J B, Llapp.
2.494,2^5, Jan. 10.
Armor. I'rofpetive K Spo..ner. 2,526.291. Oct. 17.
Armor rod clamp. A. H. Tessmann. 2.521,192, Sept. .^
Armored cable cutter. C. D. Belden. 2.493,941. Jan. 10.
Aromatic amines, Frepar.iM'.n . f secondary and tertiary.
H. Heinemann. 2,51 .5 '^T2 ,!:'i v 18. ^^^
Aromatic comjiounds, II .1 _' :: in 1 I'. Robinson and C. C.
Reld. 2, 530, OSO. Nov. 14.
Aromatic compounds. Ilalogenated. S. D. Rosa and M.
Markarian. 2.517,930, Aug. 8.
Aromatic dicarboxvlic acids, I'reparing, E. W. Glnesen-
kamp. 2.508,022, May 16.
.\rom,itic e-ters of phosphoric acid, Preparing. D. C. Hull
and J. U Sno<lgriss. 2,518.692, Aug. 15,
Aromatic nirriles. Production of. \V. I. Denton and R. B.
Bishop. 2. t96,t',fiO. Feb. 7.
Aromatic or'hodinitriles. Preparation of. M. Scalera
and R. K. P.ronillard. 2.525.620-1, Oct. 10.
Ar(imatic-o.\v-ali[)hatic carhoxylates, Prodtiction of. L.
F. Berhenke .ind L. K. P.esin. 2.516.r,11, July 25.
Arrangement at centerless grinding machines. S. E. A.
Thomte. 2, .520,228, Aug. 29.
Arrangement comprising a cathode-ray tube having means
for deflecting the cathode-ray beam. W. Si.T and J. L. FI.
Jonker. 2,532,738, Dec. 5.
Arrangement for absorption cooling systems. O. Doebeli.
2.521.781. Sept. 12.
Arrangement for call control in two-way systems with
selector installation. O. Tschumi. 2.517.259, Aug. 1.
.Arrangement for comparing electrical characteristics.
C. v.. Sheppard, 2,532,736, Dec. 5.
.XrranL'einent for continuous diffufion. V. Frynta.
2 5iVj.9:'9. Apr. 4.
Arrangement for con'rollint: the starting and stopping of
machines V P. Ilarvev and ' ! F W.Powell. 2.493,670,
Jan. 3.
.\rrangem.nf for counting and measuring electric current
itnptilses of .«liort duration. P. Fehr. 2.493.448. Jan. 3.
Vrrangement for coupling a parallel resonant line to a
coaxial line load. O I Stelgerwalt. 2,535.329. Dec. 26.
ArranL'ement for coupling to an electric antenna. E. O.
WJilonghhy. 2, 527. '^09, Oct. 31.
Arrangenipnt for coupling wide frequency band antennae
TO tran-^mission lines. E. O. Wllloughby. 2,512,704,
June 27
Arrangement for drafting and twisting fibrous material
in spinning frames. H. Eraser. 2,498,364, Feb, 21.
Arrangement for fluorescent lamps. Quick starting. M.
Berland and M. Spiegier. 2.513.840, July 4.
Arrangement for heating trains driven by gas turbine
locomotives. W. Giger. E. Schroeder and II I'fenninger.
2,.502.941, Apr. 4.
Arrangement ror improving the biological properties of
air in rooms. L. F. Weber. 2.526,178. Oct. 17.
Arrangement for introducing electrical bias. W. J. Zen-
ner. 2,.501.118, .Mar. 21.
Arrangement for measuring electric power. W .\ Mont-
gomery. 2,495,752. Jan. 31.
Arrangement for mo<lulating continuous waves. M M.
Levy and E. A. Rattue. 2,498,689, Feb. 28.
Arrangement for modulating grounded grid amplitiers.
D. I. Lawson. 2,525,491, Oct. 10.
Arrangement for producing thin articles. J. C. L. Ver-
hoeven. 2.504.283. Apr. 18.
Arrangement for radio-telephone traflic through exchange
between mobile stations and betwem sudi stations and
a telephone network. F. I^ng. 2.508,613, May 23.
Arrangement for rapidlv mounting driving or driven parts
on their shafts. G. "isnard. 2,515,303, July 18.
Arrangement for secret radio telephony. R. Aubert.
2,509,710. May 30.
.Arrangement for .securing and controlling a movable nap
at the trailing e<lges of an airplane wing. L. Servanty.
2,524,605. Oct. 3.
Arrangement for sorting paper pulp and similar suspended
matters. V. V. Rantaniemi. 2,501.916. Mar. 2^.
Arrangement for starting lighting regulation on dimmer
control in stage ligliting. A. Arvidsson. 2,504,619,
Apr. 18. ^ .
Arrangement for the control of a variable speed mecha-
nism. F. r. J. H. Dumont. 2.529.379, Nov. 7.
Arrangement for the starting of two sh.aft gas turbine
propelling means chiefly on board of aircraft. M. II. L.
S<idille and R. J. Imbert. 2,529.973. Nov, 14
Arrangement for the utilization of turbine exliaust gases
in steam generators and air preheaters. H. I'fenninger.
2.499.108. Feb. 28.
Arrangement in compressed air circuit breakers 11 I or-
wald. 2,531.617, Nov. 28.
Arrangement in manufacturing of coated welding elec-
trodes. E. W. Grana. 2.522.363. Sept. 12 „^„.,„^,
Arrangement in mining elevators K. l.indahl. ^..)03,954,
Apr. 11. . , ,
Arrangement of aircraft propulsion and railio viewing
components. F. I. Steele and A. O. Willis. 2,494,368,
Jan. 10.
Arrangement of electronic discharge tube equipment for
the thermal treatment of metals by high-frequency
currents. II. Grumel. 2,517.425. Aug. 1.
Arrangement of mufflers and vehicle body chambers there-
for. R. Bfoiek. 2,529.995, Nov. 14.
Arrangetnent of the fuel pump cooling in air-cooled
V tvpe Internal combustion engines. J. Ruzicka.
2.525,375, Oct. 10. ^ ^
Arranger for cftrbon and typewriter paper. L. Lafror-
thun. 2.520„367. Aug. 29. . x, ^ .
Arranging and feeding apparatus. L. E. Davles.
2.532.760. Dec. 5.
Arrester. Adjustable chimney spark S imuei A. and Stan-
ley A. Laflfrey. 2.505.123, Apr. 25.
Arresting device, Snnravs and reflected glare. S. L. \> il-
son. 2.501,250, Mar. 21 „ t
Arresting means for autographic registers. II. J.
Waechter. 2. .5.36,013, Dec. 26.
Arrow and arrowhead. Hunting. I! T Maager. 2.531,035.
Nov, 28.
Arrowhead. J. C. Ramsey. 2.504,449. Apr. 18.
Arsenic compounds. Preparing. P.. F. Tuller. 2,516,2.6.
July 25. , T »» ,1
Arsenic sulfathiazole chelate complex. I. Mellan.
2,507,537. May 16. .,-,00, t, o-
Arsine derivatives. E. l{ohrmann. 2.:)1 6,831. July 25.
Article arrapging and transfer mechanism. R. E. \\ait.
2 .526 983. Oct. 24.
Articfe assembling apparatus. E. Bertalan. 2,515,487.
Ariicle attachinf* machine. M. McCann. 2,495.069, Jan.
Article attaching machine. J. Vollman. 2.509,619. May
30
Article carrier. J. D. Tyson, Jr. 2.513.762, July 4
Article carrying device. O. A. Herbert. 2. ..32, 306.
Dec. 5.
Article-controlled transfer mechanism. W. E. Saxe.
•^ 5*^5 953 Oct 17.
Article delivery' mechanism. ('. II. Dixon. 2,529,600,
Nov 14.
Article dispenser. M. Caruso. 2.496.443. Feb. 7- ^, ^^^
Article dispensing container. J. A. Johnsou. 2.497,455.
Feb. 14.
Article divider and delivering device. F. RasmusBen.
2.535.866. Dec. 26. , ^ , „
Article for filing flexible recording belts. C. L. Bossmeyet
2.506,058. Mav 2.
Article forming apparatus. C. O. Blaisd.;) 2.496.929,
Feb. 7.
Article forming apparatus. D. J. Diekmann and R.
Polivka. 2.526.336, Oct. 17.
LIST or i.N\ i;n 1 1' 'Ns
!K];^
Article forming apparatus. E. A. Kruse. 2.518.029.
Aug. 8.
Article-forming system. R. W. Cummings and G. F. C.
llurke. 2,5D1,555, Nov. 28.
Article gathering apparatus. B. Polisena. 2,515,966,
July 18. „ . ,
Article grading apparatus. S. Pekar. 2,508, <96, May zS.
Article handler. W. L. Casey. Jr. 2,49o.l08. Jan. 3.
Article handling device. C. r,. Bailey. L'. 495. 954. .I.an. Ml.
Article heating and delivery ai)paratus. H. A. Strickland,
Jr. B K l'ur\lii, and 1» \s Riddell. 2,493,785. Jan.
Article holder. C. N. Eudy. 2,51.5,955. July 18.
Article lioldiiig aM<l display coniainer. r>. 11. Davis.
2.503,379. Apr. 11.
Article holding device. E. E. Ornell, 2.526,766, Oct. 24.
Article of footwear and supporting member. II. L. W hit
uiau. 2.4yV.25U, heb. 14.
Article of furniture. B. L. ("ockrell. 2. 512, 416. .hine 2n.
Article of furniture. E. E. Collin. 2.512,827, June 27.
Article of furniture. A. Martin. H, Male, and S. Collins.
2.515.4.59, July 18.
Article of funuture. C. P. Owens. 2.499.773, Mar. 1.
Article of furniture. Reclining. A. Lorenz. 2,535,687,
Dec. 2t)
Article of hosiery and making the same. P. L. Thurston.
2,512,728, June 27.
Article of manufacture and method. T. E. Piazze.
2.514.255. July 4.
Article of tungsten and wrought copper joined by cast
copper. R. L. Adams. 2.506,326. May 2.
Article of tungsten and wrought copper joined by sintered
copper. R. n. llaniiigtoi). 2.5U*i.:'>27, -May 2.
Ariicle or package carrier. D. C. McKenzie. 2,533,135,
Dec. 5.
Article orienting apparatus. R. M. Magnuson. 2,534,302,
Dec. 19.
Article refrigeration, H. K. Johnson. 2, 5*9. 470, Nov. 7.
Article securing means. A. Israelson. 2,494,130. Jan. 10.
Article transfer meclianism. W. E. lleise. 2.509.565,
May 30.
Article transfer mechanism for pallet conveyers. G. J.
.Malvjcini, 2,501.473. .Mar, 21.
Article-working apparatus. B. A. Raetsch. 2,509,073.
Mav 23.
Article working apparatus. A. B. Reeves. 2.521,947,
Sept. 12.
Articles composed of crystalline anti oriented polymers
and copolvmers of 2,3-dichlorobutadiene-l,3. L. B.
Kuhn. 2,514,195, July 4.
Articles from coal. Production of useful. J. G. Bennett.
C. D. (Jreaves. G. C. PhillpotiH. .M. Piranl. W. J. Kra-
mers, and D. B. Foster. 2.493,383, Jan. 3.
Articles from plastic materials, Making. L. L>aly.
2.514,597. Julv 11.
Articles ma<le f^rom cer.unic or similar materials. Ihe
manufac(ure of. R. Lecuir. 2.510,504. June 6.
Articles of cellular structure. The manufacture of. J. -\.
de FAhregues Boixar Soier. 2,503,139, Apr. 4.
Articulated car. E. R. Schroeder and V. Wolloughby.
2,508,339. May 16.
Articulated fairing. F. C. Eastman. 2.530,571, Nov. 21.
Arti(iilated locomotive truck frame. J. N. Green.
2.502,004. Mar. 28.
Articulated vehicle. K. Henrichsen. 2.505.183. Apr. 25.
Articulating part for surgical or other instrtnnents. L>is-
mountat)le. II. van Ste«;nl)rugghe. 2.530.130, Nov. 14.
Articulator. E. NeiL 2.521.599, Sept. 5.
.Vriinciii arm. H. 1". Edwards. 2.4;»7,493. Feb. 14.
Artilicial arm. H. T. Kilwards. 2.535.489. Dec. 2«J.
.Artitici.il arm. J. .M. Ilaus<r. 2,51J.5_'t), .hine 20.
Ariilicial arm. G. M. .Moiis and J. D. Chapman.
2.516.791, July 25.
Artilicial arm. R. W. AViikinson. 2,494.734, Jan. 17.
Artilicial breast. J. P. P.ordner. 2.524,(128, Oci. 3.
Artificial bristles and the like from proteins. Production
of. T. L. .McMeekin. T. S. Reid. R. C. Warner, and
R. W. Jackson. 2,521,738. S.-pt. 12.
Artilicial eye. S. F. Erpf. 2,497.873, Feb. 21.
Artilicial eve. S. F. Erpf, V. II. Diet/, .and M. S. Wirtz.
2,497.872. Feb. 21.
Artificial eve implant. D. E. Ridf. II. D. Fowler. Jr..
and T. S." Gerspacher. 2.516,804. July 25.
Artilicial evehish and apparatus for storing and curling it.
J. M. Ilnssler. 2,503,552, Apr. 11.
Artilicial filament. Crimped. H. D. Merion and W. A.
Sisson. 2.517.694. Atig. 8.
Artificial filaments. Producing. W. D. Nlcoll. 2,515.889.
Julv 18.
Artilicial flies, .Making. W. F. and D. L Sivey. 2.533,523.
Dec. 12.
Artificial foot piece. O. J. Howe. 2,515,227, July 18.
Artificial hand. C. Lohmann. 2.500.614. Mar. 14.
Artificial hand. A. F. Syverud and B. G. Peterson.
2,528,322, Oct. 31.
Artificial hand. R. B. Trautman. 2.494.460. Jan. 10.
Artificial hands and replicas of other objects. Making.
IL (Jiilman. 2,508.156, May 16.
Artifi<ial leg. A. It. Hanson. 2.533.008. Dec. 5.
Artificial leg (diai)hragm knee lock control). J. G.
Cat ranis. 2,530,285, Nov. 14.
Artificial limb. A. and B. G. Pecorella. 2,493,776, Jan. 10.
Artificial limb and making the same. T. J. Schmidt.
2.520,659, Aug. 29.
Artificial limb and valve therefor. O. Sharp and W .
Bellamy. 2.533,404, Dec. 12.
Artificial limb knee structure. L. H. Barghausen.
2,513,134, June 27.
-Artificial load, Radlofrequency. A. G. Kandolan.
2,495,733, Jan 31.
Artificial lure. L. A. Loeb. 2,511.117. June 13.
Artificial lure. J. M. Marsico. 2,531,738. Nov. 28.
Artiticial materials. I'roduction of. \\ . Pool and E. J.
Lpton. 2,517.711, Aug. 8.
.\rtificial muscle. Electromagnetic. R. Asche and J. J.
Hubscher. 2.532,876, Dec. 5.
Artificial mustache construction. L H. Radltz. 2,517,349,
Aug. 1.
Artificial resi)iration bv electronic stimulation. S. J.
SarnolT. 2,532,788, LVc. 5.
Artificial respirator. R. E. Forrey. 2,506,865. May 9.
Artilicial splancler. F. E. B. Foley. 2.533,924, Dec. 12.
Artificial teat. J. Verner. 2,533,643, Dec. 12.
Artificial tooth. F. DellAnno. 2.530.601, Nov. 21.
Artificial tooth. E. B, Kelly. 2.514,075, July 4.
Artificial tooth. S, I. Silverman. 2,525,962, Oct. 17.
Artificial tooth and securing «auie. W.Kleiner. 2,531,517,
Nov. 28.
Artillery trainer. C. H. Ji.>(Ters. 2.497,085. Feb. 14.
Artist's equipment. M. Dolas. 2,503,807. Apr. 11.
Artist's sketch box. D. M. Abel. 2,531,189, Nov. 21.
Artjopat designing board. B. C. I'etersen. 2,529,413,
Nov. 7.
Arvl and alkvl alkenyl-phosphonatcs W. H. Woodstock.
2.516,168, July 25.
Arylalkvlolamines as stabilizers for emulsion polymer
latices. F. W. Banes and M. W. Swaney. 2,514,362,
July 11.
Arylaminometbine compounds. E. B. Knott. 2,515,878,
July 18.
Aryl aeo methine sulfonic acids. D. M. McQueen.
2,507.114, May 9.
Arvl dlguaiiamines. J. K. Simons. 2,532,519. Dec. 5.
Aryl diketones. Preparation of. J. O. Van Hook and
W. J. Croxall. 2,530,273. Nov. 14.
Aryl esters of 4-chlorobenzene sulfonic acid. E. C. Brltton
and H. R. Slagh. 2.532.222, Nov. 28.
Aryl halosilanes. Preparing. G. H. Wagner. 2,513,123,
June -7.
Aryl indan hydrocarbons. Production of. V. N. Ipatleff
and 11. Pines. 2.519,577, Aug. 22.
Arvlindans, Production of. V. N. Ipatleff and H. Fines.
2.519,576. Aug. 22.
Aryl iiidans. Production of. V. N. Ipatleff and H. Pines.
2.526.897. Oct. 24.
Arvlo.w.ilkanes E. T. McBee and R. O. Bolt. 2,516,403.
July 25.
.Arvl phosphates of polyvinyl alcohol. G. M. Kosolapoff.
2.495.108. Jan. 17
Arvlsubstituted valeric acids. J. H. Hunter and J. Kor-
iiian. 2.499,920, Mar. 7.
Arvl sulfonyl thioureas. Preparation of. M. Arquet and
P, Charpentier. 2.498,782, Feb. 28.
Asbestos roving, sliver, or yarn. Reinforced. II. K. Palm
and <•. M. (Jilpin. 2.503,237, Apr. 11.
Asbestos-rubber compositions, Production of. G. DOlier.
2,534,814. Dec. 19.
.Ascending and descending device. A. Pascoo. 2,498,445,
Feb. 21.
Ash c(dlector. Suction. M. Raminger. 2.531,920. Nov. 28.
A.sh dispenser. E. K. von Beiikeiidi.rlT. 2,499.803. .Mar 7.
Ash disposal apparatus. J. E. Mc.Adams. 2,509,872, May
30.
Asli receiver. Cigarette. G. V. Randel. 2.494,629, Jan. 17.
.Ash receptacle. F. G. Julyau and W. M. Schweickart.
2,49h,:;70. Feb. 21
Ash trav. C. Hendricks. 2.505.324. Apr. 25.
Ash trav. F. P. Klekot. 2,508.575. .May 23.
Ash trav. L. linan. 2.520,740. Aug. 29.
Ash tray and lamp structure. J. L. Van Eastenbridge.
2,508,202. May 16.
A.sh trav. Automobile. F". J. Boyce. 2,499,942. Mar. 7. -
Ash trav. Collapsible. P. K. Madan. 2.506,962, May 9.
Ash tray. Pocket purse. A. F. Kissner, Jr. 2.522.379.
Sept. 12.
Ash tray. Safety. B. J. Lureau. 2. .501. 066. Mar. 21.
Ash tr.iv. Safety. W. Schmitt. 2.495,185, Jan. 17.
Ash tray. Safety. L. W. White. 2, .535, 768, Dec. 26.
.Asphalt bituminous bonding composition and preparation.
L. J. Mitchell and H. J. Sommer. 2,534,828, Dec. 19.
Asphalt compositions. D. Harman and 11. J. Sommer.
2,517,564. Aug. 8.
Asphalt compositions. Preparation of. A'. R. Smith and
C. (;. Schmitz. 2.506.283. May 2.
Asph.alt emulsion. W. (;. Craig. 2,503.246. Apr. 11.
Asphalt wetting agents. E. M. Hankins. 2.534,713,
Dec. 19.
Aspiration biopsy. C. N. Flagg. 2.522.108. Sept. 12.
Aspirator for administering medicine. J. H. Emerson.
2,535.844, Dec. 26.
Aspirator, Surgical. S. A. Henderson. 2,.531.730, Nov. 28.
Assemblies of resistor bodies. Making. R. L. Rullson.
2,505.066, Apr. 25.
.\.ssenit)ling a full complement ball bearing. E. P. Schmidt.
2.518.942. Aug. 15.
Assembling and dismantling of bicycle hubs. L. Juy.
2,f.l 1.985, June 20.
a
INDKX OF PATENTS. 10r>0
Aasomblinj; iind rotiiininc radially disposeA vanes. R. C.
ZeidlPr. 2,505.820, May 2.
Aasemblim? apparatus. E. Hcrtaliin. 2.515.486. July 18.
AssiinliliiiK ball ■piiintr'd vvritioK liisf rutnonts. Mothod of
and apparatus for. C. O. Schrader and II. M. Sears.
2.41>s.(l(»0, r«'b. 21.
Assembling battery elements. Method and apparatus for.
C. A. Youn^'. 2.4;t«.n21, F.'b. 21.
.^.wiiibHnc miichine. <',. R. Kckst-in 2,5ir),H87. July 25.
.'^s'jfiiihnnL,' m.-irliliic. C.-irton. J A T I.eask. 2,499.9G0.
M,,r 7
.VssciiililiiiK' iiia(hint'. rartitioa snip. J, K McLjuiublin,
J. !•:. \Vil8k.\ and F. A. McCormick. L':497.318. Feb. 14.
Asseiiitilin^' slip multiple trrminal banlvs. K. L. Malhiot.
2,4fM; 049 Feb 7
As.scmblv for ronimunication apparatus. A. R. Doucctte.
2.r)ir).r,,38. July 18.
Asvcrnlilv for <i'ncrete Construction. Taper tube. E. S.
Keid. ■ 2.497.0.-8. Feb. 7.
Asst>rnhlv f^r I'lertrodvnamlc loud speakers. Permanent
nia^n.-t F J. Harbiuich. 2.501.0:^2. Mar. 21.
Asscuiblv for pocket l;.:lri'rs. Demountable bead. C. A.
Fortiii. 2.4!»;'..4.'.'i, .l,i;. .3.
.\«<(':iihlv for Mirl iii.s. I'.' a ring and seal. H. R. Strickland.
•J. Co; v',i7 r. N 7
.\>-t'iii!)Iy tor • \ [i.wri'irs. Homovable type. 11. .V. Lund-
L'ren, " L'."'i.'! 1 ''•_' .\i>r t
A<<('r!ih'v f,.r v;i(Uiiiu tubes. Shield. F. F. Staver.
2 4<Jl.t,f>lJ, Mar. 7.
.\ssonih;v of .Icc'trlc explosion initiators. I>. D. Iluyett.
2.n,'?2 77'i. Dec. 5.
.Assembly of end caps aiul cvlinders. J. E. Szitar.
2 ',0-2 2'JiK M:i'-, 28 ^
.\sa.'nihlv of rooflni; ari'l siding units. F. S. Small.
2 .111 O'i.'^ .T'lno 1?
As.^ortini; evsNn, W C-i'.\>T 2,527.244. Oct. 24.
Asterlae, .\rtifirji! I{ S Muk.'ii 2,511,510. June 13.
Asfronoiiiical dfvi.-,.. C M. Hockwith. 2,498.fi41, Feb.
28.
.\tmospheric pre.s.suro pump. H \V. Xeff. 2.510,649,
June <■>.
.\tniosptipric pre-j«ur>' cvan.ition of dihalobutenea In the
lii]iiiii phase. .M. W. Farlow 2.."]^»'.i'^ ,\i]C. 15.
Afonilc di~infc;,'ration, ,\rtifiri,l W . H Wells. W. E.
Stepli-ns, w K, Shoiipp. an. I K n, Ha.xby. 2.500,223.
Mar 14
.■\r(irn ■•T I'. Hiron J." 1 7.0*', 1 . ,\ui: S.
Aroiiii7.T. W" A (^.tt.•^ 2.528.r,41. Nov. 7.
ATonilz r. I' Enk;^'•nl!^l 2 509. 291 . May 30.
.Atoinl/.-r, 1'. i:iii:srriii!i. 2..')1 4.701 . July 11. I
.Atomizer assembly for use in tlame photometers. R. L.
Hn..(l. 2.517.r>r,fi. Aite. 8.
.\toinizf>r for arid llcinids. Squeeze-bottle. C. S. Schop-
niever. 2.531.74.-., Nov 2H
Aroniz.r '"or oil btirn.rs K. C. Smith. 2.530.2G9. Nov.
1 t
Atomizer l.|.[iiid S. <;im-!l 2.523.693. Sept. 26.
.iToni;/.'- rioiild fuel 1) Mever. 2 532 8,-1. Dec. 5.
Atomizer, rerfnme E P Smith 2521.611. Sept. 5.
Aroii'4/pr. I'o-k.'V .\, .Arhpt-iiian, 2..''.J!t,239. Nov. 7.
At .iiii.'.T. pocket. <;. H. Fisher. 2.530.1G1. Nov. 14.
.\'o;ir/inrr hv ^up«^rsonic sound vibrations. T. D. Jocck.
2, .-1.12. -54. IVe. .=>.
Atomizim: device. Door opeaf^! T. '• Mnrinl. 2.534.465,
Dec. 19.
.Atomizing .l.vi.'f. Door operated. T. O, Marin! and L.
Onorato. 2.5.']4.4r,4. Dec. 19.
Atomizinc fml oil Method and atomizer for. II. J. J.
Janssen. 2.514.581. July 11.
Attachinc a I'Mder to a hook. D. J. Benoit. 2,533.418,
D*>c 12
Attachinu I'ond'ii'tMrB to carbon brushes S Gilbert.
2.507.780. May 10
.\tfnrhini: devir*. f. r Dh'ir.'L'r . ; !i reproducer units. W. S.
Oii'mor 2.-17.423, .\ui: 1.
.\''i'! intr fastoninc elements to flexible sheet material.
r K'. Slamon .ami D (\ Stanley. 2.524,842, Oct. 10.
AtfHchinc means for je-.vp'rv L. Kramer. 2,499.592,
Mnr 7.
Attaching means 'or K-ns rm ir,»s i' \1 Lee. 2,511,212,
June 13.
Attachinc means for plastic members. N. Barblerl.
2.508 000. May 2?
.\ttnchini: means for ^urf if'e hardened parts such as plows.
R. P. Temple. 2 r.i;t /'.JtV Aug 15.
Attaching price tiiL's i: i luiningliam. 2.503,902, Apr. 11.
ttachment
Sept. 19.
.Attachment for ar. tylonc cii'tln^ torches. W. F.
Rentsch. 2.-2.- 241, iicr. in,
Attachn)etit for iidiusting tlie Ditch of a levrl body J. O.
Thorntlike. 2. ."120,700, A\ig. 20.
.Atracliiiicnt for air brake -^vst^in^ R K Piery. 2.497,576.
Feb. 14
Attachment f..r air hraken, .^afety. J I' Ferguson.
2,501,715. Mar. 28.
Attachment for ambul.ance cots. Lamp. I' w McLellan.
2.4'.»^.2>>7. Feb. 21.
.\tfa' l;;n. nt for animal fraps. Pait holder. T. O. Martin.
2..-24,,'!24. Oct. 3.
.AttacJimeut tor autonnatic knit'inj m,ict;ln.--; .1 [' Wf,
.son l.'..')23.4t'iO Sept 2u
Attachment. P.oat trailer. S. R. Ilusek.
)-'. Apr.
2,522.6
16.
Attachment for automobile bodies. Storage. P. Llm.
2,518.342, Aug. 8.
Attachment for automobiles, Sleeping. \ i;. Will.
2.500.6.50. Mar. 14.
Attachment for axle assemblies. Alignment. II. E. Ilart.
. 2.502,946, Apr. 4.
Att^achment for axle engaging vehicle lifts. Wheel engag-
. .g. I A. Weaver. 2.503.428 Apr 11.
Attachment for baby buggies. Sled runner. A. 11. Berra
and A. A. Clans. 2,521,330, Sept. 5.
Attachment for babv carriages, Antitipping safety. V. N.
Zoll. 2.509.584. May 30
Attachment for baby carriages. Tractor. E. Bortnick.
2,493,613, Jan. 3.
Attachment for baby strollers. Seat, i: .1 Stadelman.
2,499,007. Feb. 28.
Attachment for hand-saw nmchines, Circle cutting. 11. E.
Helbig. 2.506,959, May !>.
Attachment for i>and saws. Sawing guide. P. O'Riley.
2.520.690. Aug. 29. '
Attachment for barrels, Disp«>nsing. J. M. Cnlanto.
2,509,962, May 30.
Attachment for bathtub headrests. P.ack supporting. S. C.
Reag.in, Sr.. O. Reagan. S (' i;.-.u'.,ii j,-. and P. B.
Reagan. 2.523.447. Sept. 2r,
Attachment for beds. Crib. M l.iefT. 2504".^ Apr 11.
Attachment for block molds. Siding mold. E. N. Jordan.
2,498,923. Feb. 28.
Aft.ichment for boats. Motor. R. J. Sharp. 2.522.545,
Sept, 10.
Attachment for books. Magnifying. G. J. Pierce.
2.527.071. Oct. 24.
Attachment for boring tools, .Angle guide. J \V I'ashby.
2.502.171. Mar 28
Attachment for bulldozer blades. T. W. von ('arnop.
2.515,384. July 18.
Attachment for bulldozer m<ddboards, (}ni<'k removable
rooter. D. Fletcher. 2.407 351. Feb 14.
Attachment for button-sewing machines. Button dis-
pensing. H. L. Herring 2.-19.<"..-5 Aug 22
Attachment for cameras < diiiet ii-.iuiitu '.^ s. Ileiicke
and C. H. Sand. 2.51 1.531 . June 13 t
Attachment for cameras, .siiuuer opi.rating. I.. K Tesztes.
2.520.50.-,. Aug 20. '
Attachment for card tables. Trav. .\ JMeer. 2.512 958.
June 27.
Attachment for carpenters' sipiaves. Pr.iM;icfor M 1..
Cassity. 2,499,721. Mar. 7. ,
Attachment for carrying a frailer nti ;i 'riii'U. C. L
Willis. 2.518.410. Aug. 8.
.\tlaiiiiiieiit for <-hisel plows. Rof.-itaMe rod weed t. L, O.
Fundingsland. 2.52>^.270 net -.<
.\ttachment for circular knittinir m.achine. i". P. Perg.
2,5(Ml r'.:^7 Mar 14
.\ttachment for cleaning .app.-natus. Spotting (able. R.
Lyons. 2.5:{5.74.''> I 'ee ' ''
.Vtt.iehiiieiit for elothes wrin_'ers. Stan liiii-:. 11 R Ivke.
2.5i:',.6'J0. July I
Attachment fi>r collapsible lubes. I'^oiint.-rm brusli. R. V.
Taverner. 2.505.441. Apr. 25.
.Attachment for collapsibl.' tul •< Iia' 'n-' a reeev.er fir
extruded contents. Valved. T R.i C:ivit,)-) 2 5IS75I,
Aue. 15,
.Attachment for contairjers. iinlii ling n reve"<*ili1e Hpout,
Dispensing. S B. <;ersten. 2-:' '4:: I 1 10
Attachment for containers, I'oiirin;:. W. W. Priikett.
2.499.250, Feb. 2S,
.\ttachmenr for control niechanism. Safety. L D Jaffe.
2.51 4. .306. July 11
Attachment for con\erters P K VeMiimi ' i'>'t "17.
Mar, 7.
Attachment for conveyers. Seed treating 1 S!rir(>r.
2.507.820. May 16
Attachment for corn pickers. Tractor mniipilng. L \.
Hardy, A. II. Keller, and J. L Aaslai'd 2.507.711.
May 16.
Attachment for cranoa p (, ] t' '.20 131 A'i-_'20.
Attachment for crocheting: niathiies. S\. Philiii. 2,506,4:i2,
May 2.
•Attachment for crutches or eanes. Ci-eepr-r D .\ Itegso,
Sr., and (J. F. White. 2.501..M>0. Mar 2*^
Attachment for "Doall" machines. Antivibr.it ion. T. W. <",.
Lyons. 2.5.33,272. Dec. 12.
Attachment for door hinge<, IT.inger. .\ R Hunt.
2 5O0.502. Ma\ .'io
Attachment for doughnut ?orirli!n>'>» ''itttini: S. P.
S.ivldes. 2.500 6-0. Mar. 14
Attachment for drill presses. Sanding. ,A. T, Cany and
J. V. Anslinger. 2.519.542. Aug 22.
.Attachment for drill presses, To'l It F. Jernegan.
2.523.573. Sept. 26.
.Attachment for eave trouehs. Trash agitating. II. W.
Jones. 2.523,435. Sept. 26.
.Attachment for electric food mixers. P.owl cover. F. S.
Franke. 2.517.648. Aug. 8.
.Atta<'hment for electric lamps or the like. Ornamental.
O. I. Johnson. 2.513.565, July 4.
.Attachment for electric mixers. Scouring H (' Wolfe.
2.496.972, Feb. 7.
Attachment for electric motors. Sanding. I' W. Jones.
2.501,524, Mar. 21.
\ttachment for electric motors and the like, Multispeed.
J. G. Lownsbcry. 2.517.328. Aug. 1.
IJST ' 'i' 1 \\ ! \ i 1' '\
985
-Vttachment for euibroidery machines. Thread supporting
and ten.sioning. J. C. Orrigo. 2,508,887. May 23.
Attachment for engine exhaust pipes. Exhaust pressure
reducing. J. W. Barnes. 2.500.510. Mar. 14.
.Attachment for eradicating weeds. Lawn mower. J. B.
.Mangan. 2.503.057, Apr. 4.
-Attachment for farm tractors. Cultivator. E. W. Horn.
2.528.144. Dot. 31.
•Attachment for fastening tables to automobile instrument
panels. W. E. Trammeil. 2.510.436, June 6.
.Vttactiment for faucets. Fountain. J. P. Brunetti.
2.524.95»J. Oct. 10.
Attachment for feed palls, Nipple. J. R. Rhlnehart.
2.535,159. Dec. 26.
Attachment for fishhooks, Bait retaiuing. E. C. Jensen.
2.499.145. Feb. 28.
•Attacliment for fishing poles, Signal. L. G. Leyda.
2.506,370, May 2.
Attachment for flexible rotary disk. S. M. Kenerson.
2,531,775. Nov. 28.
.Attachment for fretted, stringed musical Instruments.
1'. Forcillo. 2.510,775, June 6.
.Attachment for fur sewing machines. E. F. Burns. V. R.
Woodruff, ami A. R. Leonard. Jr. 2,531.766, Nov. 28.
Att.iclinient lor garden hoes. Weeding. P. O. Sacksteder.
2,508.542. M.iy 23.
•Attachment for glass table tops. Lifting. K. F. Schmidt.
2,503.565. Apr. 11
.\ttachment for golf bags. Conveying. K. E. Burtt.
2.508.0.59. May 16
.\ttacliment for golf clubs. Marking. R. and J. W. -Abrecht.
2.495.670. Jan. .31.
•Attachment for grain drills or planters. Furrow opening.
H. B. Hall. 2.499.095. Feb. 28.
Attachment for grinding macliines, Infeed. W. A. Cox.
2 518.600. Aug. 15.
.Vtt.aehment for li.imnurhe.ads, Dually. C. Kirk. 2.527,738,
Oct, .",1.
.Mtailiiiieni lor h.urows. A. L". Young. 2.522.011. Sept.
12.
.\ttachment for harvesters. S. D. Pool and G. W. Pear
son. 2.513,966, July 4.
.Attachment for harvesters. Seed gathering and stripping.
F. Knowlton. 2.526.141. Oct. 17.
Attachment for hav balers. Hay salting. A. F. Sanner, Jr.
2.504.279, Apr. 18.
Attachment for headlights. Fog light. C. E. Davis and
E. D. Stevenson. 2.530.685. Nov. 21.
Attachment for height gauges. Adjustable stop. W ^
Tedrick. 2.519,942. Aug. 22.
Attathnient for high chairs. Dish. W. G. Boyer and C. E.
Duidap. 2.535.563. Dec 26.
Attachment for hoists. Work supporting. W. S. Hoover
and T. H. Rea. 2..500 4.59. -Mar. 14.
Attachment for hohling brads. L. P. .Avery. 2,505,874,
•May 2.
•Attachment for ice-cream freezers. Brine overflow. R. C.
Niersfe. 2.514.787, July 11.
Attachment for Icing machines. Rlppler. F. C. Schoen.
Jr. 2.509.533. .May 30
.\'t,ichment for industrial trucks. Load holding. O. L.
Reagle. 2.520.564. Aug 20.
Attachment for infant toilet seats. Footrest. A. E. Single-
ton. 2.409.884. Mar. 7.
Attachment for ink bottles. V. Fok. 2,516,511. July 25.
Attachment for ink rollers and printing machines. G.
Babicz. 2.516.941. Aug. 1.
Aftachment for internal combustion engines. G. F.
Mooney. 2.534.9S3. Dec. 10.
.Vttachment for Ironing machines. Work-spreading. W.
Borgos. 2.508.096, May 16.
Attachment of key opener to can ends or like container
parts. <;. C. Hook. 2.532.166, Nov. 28.
Attachment for knitting machines, Electrical safety. J. S.
Karl. 2,527,822, Oct. 31.
\Ttachment for knitting machines. Uniform tension. D.
M. Ilarnian. 2.518,615. Aug. 15.
Vttachment for ladders. J. T. .Mintus. 2.500.086. Mj,r 7.
•Vttnchment for lamp shades. Decorative. T. Wynnyk.
2,511,394. June 13.
Attachim>nt for lathe machines. R. O. Pearce and R. W.
Kramer. 2.502.274. Mar 28.
.Att.achment for lathes. Pilot turning. D. Du Bois and
P. Wheeler. 2.533.665. Dec. 12.
.\ttachment for lawn mowers. S. Sherrow. 2,494,062,
Jan. 10.
.\tfacliment for lawn mowers. G. II. Spence. 2,533.745,
Dec. 12.
Artachment for lawn mowers, Windrowlng. A. Stuhl.
2.495,032, Jan. 17.
•Attachment for liglitlng fixtures. Hanger. .M. II. Kruger.
2.507.308, May 9.
Attachment for loaders and the like. Tractor. J. Pilch.
2,526,500, Oct. 17.
.\ttachment for loading apparatus. Safety. J. II. Pierce.
2,527,653. Oct. 31.
Aftachment for machine heads. Tilt indicating. W. E.
Shenefelt. 2,498.460, Feb. 21.
Atiachment for machine tools. Slotting. A. P. Owens.
2,493.021. Jan. 3.
\ttachmeut for metal bending machines. Gauge. L. C.
Million. 2,502,056. Mar. 28.
Attachment for metal cutting machines. M. Russell and
A. E. Rainville. 2.493.033. Jan. 3.
.Atiachment for metalworking lathes, Slmping. J. I-.
Ludeiiian. 2.516,224. July 25.
Attachment for micrometers, V-block. B. vlzuete.
2,521.428. Sept. 5. . ., . „
Atiachiiieiii u.r luiUlng machines. Surface grinder. A. P.
Dredske. 2.520.676. Aug. 29.
Atiachiiient lor motorboate. Trolling. W . McClaln.
2.495.116. Jan. 17. ^
.Attachment for mounting rotatable tools to a tractor and
for oiieratlng the tools liv tlie tractor motor. R. O.
Sliepard and H. K. Hutchinson. 2,498.138. Feb. 21.
.Attachment lor musical iuBtrumeuts, Stand. \. J. Law-
rence. 2,517,896, Aug. 8.
•Vtlachmeui for newspaper press Inking roller shafts.
L. J. Griner. 2.513.1)43. July 4. , ., „ roo ro«
Attachment for oil burners. T. J. Maciejewski, 2,o33,o96,
Dec. 12.
Attacliment for orange squeezers or the like. Nutcracker.
M.Paul. 2,506.97^1, .May 9. ^ , o r^ . .x.-..
Altachnient for paint cans. P. G. Frank. 2,534.904,
Dec. 19. , , ,,
.\ttachment for paper clips. Handle, b. D. Mayer.
2.510.508. June 6.
Attachment for pitchers and like containers. Strainer.
U. S Jakubowski. 2,511.111, June 13.
Attachment for pliers. Saw blade holding. B. 1". Johnston.
2,493,972. Jan. 10. „ , „„ „
Attachment tor plows. V. L. Cox. 2,499.988, Mar. 7.
Attachment for plows, Cultivating. D. R. Jamerson.
2.511,067. June 13.
Attachment for plows, WheeL V. P. Alloway. 2,493.649.
Attachment for poles and the like, Guy. R. L. Smytne.
2.5:;6.511. Oct. 17.
Attachment for power lawn mowers. Edging. A. Parry.
2,515.732. July 18. „ .. ,,
Attachment for power saws. Boring. L. -N. Uarnish and
J. W .Manlev. 2.5i;G,131, Oct. 17. „, ...o
•Attachment for presses. N. F. Garden, Jr. 2,531,20d,
Attaclim*ent for printing presses. Inking. L. J. Fonseca.
2.499,638. Mar. 7.
Attacliment for producing propeller blanks. Band saw.
11. P.. Daniel. 2.407.869, Feb. 21.
Attacliment for radiators. Filter. H. E. Malme. 2,493,257.
Attachment for radio sets. P.. Singer. 2.497.963, Feb. 21.
.Attachment for railroad car journal boxes. F. Gillespie.
2.508.510. May 23. „ ,..^ , ,,
.Att.ichment for railway trucks. Hanger. \\ . I< . Mitchell.
2.503,403, Apr. 11.
Attachment for retaining the mouth of a flexible container
in an extended position. D. L. Lawrence. 2,527,740,
<>^'f- 31. ,. c, . I .
Attacliment for road grading machinery. \. Schlavl.
2,510,523, June 6. , , _
.Attachment for rotary type b.ilers. Blower. D. (.. Liebig
and A. J. ]>iebig. Jr. 2.510,702. June 6. „,^„„.„
Attachment for saw blades. II. E. Grahn. 2.500,248.
^I'lr. 14. „ „
Attadiment for scales, Counting. !•. G. Menze.
2.524,202. Oct. 3. . , ,
Altai liinent for screw drivers, Awl. L. A. \\ leland.
2..Mli.449. June 20
Ati;i<hnient for screw machines and the like. Automatic
operating W. C. P..ach. 2.512.<"51, June 20.
.Attachment for seaming madilnes. Work folding and
guiding. R. J. Sailer. 2,514.013, July 4
Attachment for sewing macliines. P. J. Stuster.
2,533,746, Dec. 12. c ^
.Attachment for sewing machines. Blower. G. Sauer and
C.C.Smith. 2.518,725. Aug, 15.
Attachment for sewing machines, Edge cutter. A. Allfano
and N. .M. Porreca. 2,493,735, Jan. 10.
Attachment for sewing machines for repairing hosiery.
A. E. L<dno. 2,511,275. June 13.
Attachment for sewing machines. Ruffler. V. J. Sigooa.
2.533.291. Dec. 12. , ,.. „
Att.ichment for sewing machines. Ruftiing. A. I-. De Rose.
2,508.750. May 23.
.Attachment for sewing machines. Shearing. H
Ketcham. 2,510,029, June 6.
Attachment for sewing machines, Stitch setter. F. M.
Seluibert. 2.525,95t;, Oct. 17. » „
Attachment for sewing machines. Work-guiding. J. L.
Ackerman. 2.506;325, May 2.
Atta<'hment for shoes. Antiskid. C. Young. 2.511,191,
June 13. , ., „
Attachment for shotsnins and rifles, Slide action. J. u.
Raymond. 2.499.H78. Mar. 7.
Attachm.>nt for shovels. Breaker. W. A . Comett.
2.517,980. Aug. 8.
Attachment for sinks. H. G. Knuth. 2.503.203. Apr. 4.
Attachment for sinks. Drip pan. E. Olson. 2.534.793,
Dec. 19.
Attachment for skis. Climbing. L. N. La Salle. 2.510,476.
June 6.
•Attachment for snap on snow chains. P. Rawl and 8.
Rosofr. 2.535.601. Dec. 26.
Attachment for soft drink bottles. J. B. Cheek. 2.530.227.
Nov. 14.
;ti
INDEX OF PATFATS. lO.'O
\trai'hni'nr for spirit U'vels, Adjii8trji>"nr. A. 0. Krausser^
2 ,'._'!, 51:-). Sept. 5.
.\tt 1 Iniu-nt for stackprs and loaders. Hydraulic. W. V.
w,Tr->'i! L' .■OT.L'.'?-). May 9.
Atr iclii'.i' nr for sreain Karint'nt pressing machines, Ventl-
latinj,'. J. K. Seuff. 2,499.006. F.-h. 28.
Attarhntent for srrinced in.<;trunients, Chord playing.
i: L. La Uoso. 2.r)17,OO0, Aug. 1. .
Attachment for suction cleaners. Converter. W . A.
Humphrcv. 2,517.070, Aug. S I
Attarhniont for .'suction cltaner.s. Rear. F. S. Howard.
2,.'L'.-.sni. Oct. 17.
Attachni.nt for stisyiending clothing in automobile bodies.
(' S,.i(ller. 2,r.2S.794. Nov 7 |
Attachment for tables. Shelf I. \\ . .\lfred. 2,526.793.
Oct. 24.
Attachrm-nt for tamping rollers. Blade. C. F. Greiner and
.T. F. narri?!0n. 2. 409. 74';. Mar. 7.
Attachment for textile machines. T. M. Carmlchael.
2.527.396. Oct. 24.
Attachment for the cutter bars of mining machines.
(i. (\ Watson. 2.517.267, Aug. 1.
Attachment for the tailstock of lathes. Centering. \V. A.
Landroth. 2.501.r,84. Mar. 28.
Attachment for toilet bowls. Cleansing nozzle. U. II.
Dunn. 2,r)04.2.-7. .\nr. IS.
Attachment for t- oN, Work liolding. O. Blavler. 2,510.950.
June 13.
Attachment for tov tr.ickH. Circuit controlling. M. II.
Frisbie. 2. 515. 209. July 18.
Atra(!ii)!''nr for tractor brake pedals. Locking land releas-
inir II nintz. 2,535.71«i, Dec. 26.
At^achnunt for traetor cultivators. Ridge cutting. J. F.
KlIini;buy<on. 2,r)0.'i.2.««0. Apr. 25.
Art.iihnipnr for tractor wheels, Harrow. J. A. Boroskl.
2.505.27*;. Apr. 25.
.\ttachnient for tractors. Break-back implement. W. G.
Charley. 2,520.744. Aug. 29.
Attachment for tractors. Break-back implement. W. II.
Tanke. 2.520.743. Aug. 29.
.Attachment for tractors. Brush spreading. J. II. Q. Burke.
2.529.99'?. Niiv. 14.
.Vrt.'ubnient for tractors. Cutter. D. Gracey and E. Cain.
2.529.934. Nov. 14.
.Attachment for tractors. Dltchdlgging. V. J. Ilolopainen.
2.4!h;.874. Feb. 7
Attachitient for tractors. Drisrsaw. R. E. Von Ruden
2.513.697. July 4.
.Attachment for tractors. F^arth boring. E. V. r>unting.
2,521.<<95. Sept. 12.
Attaehinent for tractors. Fertilizer sower. F. E. Scott.
2.532.518. Dec. 5.
Attachment for tractors. Front-wheel mud guard. D. A.
Campbell. 2.530,,«57. Nov. 21.
Attachment for tractors. Mower. W. G. Spurlin. 2.502.805.
Apr 4. I
Attachment for tractors. Mowing. E. L. Grate. '2 500.818,
Mar. 14.
Attacliment for tractors or the like. Power lift. J. J.
Sinunonds 2.495.143, Jan. 17.
Attachment for tractors. Plow. F. W. Faucett. 2.528.352,
Oct 31.
Att.\chment for tractors. I'ower hammer. A. Q. 'A<lams.
2 529 892 Nov 14
Attachment for tractors. Seeder. W. V. Hurt. 2.496.162.
Jan, 31,
Attachment for tractors. Tree or brush puller. II. P.
Tnvlnr. 2.50.').923. May 2.
.Attachment for Tr.ictors, Wire reeling. J. E. Foran.
2 404.3<?3. Jnn. 10
Attachment for trucks. Hoist. T. Mueller, 2.515.833.
Jiilv 1«
.Attachment, for trucks. Portable lift, P, E. Webster.
2 501 112. Mar 21
-Attachment for turning Intheg. Milling machine. D. S.
and S. r Jonf's. 2 502«551. Apr 4,
Attachment for two-piece swim suits. Life preserver. M.
n. David. 2.521.205. Sept. 5.
.Attachment for tvne whe.l.s. Ch'aning. W. J. Keuiter.
2,51 1.921. Jiuie 20,
Attachment for tvpewriters. Antijamming. AV. A. Gooch.
2.529.604. Nov. "14.
Attachment for typewriters. Erasure. R. A'. Bowman.
2 525,0f;n. Oct. in.
Attacbnipnt for tvnewriters. Line-forming, A, F. Becan.
2.499 714. Mar. 7,
Attachment for tvpinc machines. Manifohlinir. II. F.
Sndcr.'bury and R N Ward 2 495 985. J^n 31,
Attachment for use with automobile hoists. R. H Gurrhs.
2 512.795. June 27,
Attachment for vehicle seats. L. Crane. 2,505.463,
Apr. 25.
Attachment for vehicle wheels. Antiskid. S. Maas
2.503..'?99. Apr. 11
.\tfachment for vehicles. Grain loader. W. J. Giese.
2.517.300. Aug 1.
Attachment for vehicles. Reversing. E. B, W.igner.
2,502,356. Mar. 28
Attachment for vehicles, Sleeping. F. Ilalrston.
2.506.870. Mav 9.
.\Tf.icliincnt for V.'iiPtian blinds. Clip. J. Seagaard.
2.513.895, July 4.
Attachment for vessels. Ice breaking. M. Collier.
2.517.978. Aug. 8. ,
.Attachment for weeo control. Spraying. G. L. White.
2.501.555. Mar. 21
Attachment for wheel chairs, Motor. S. Duke. 2,495,573.
Jan. 24.
Attachment for wheeled vehicles. Runner. G. J. Golublcs.
2 523.950. Sept, 26.
Attachment for wheels. T. Koniskey. 2,493.879. Jan. 10.
Attachment for worktables, I'latform. G. Greenberg.
2,499.062, Feb. 28.
Attachment for wrench handles, Snapper. R. Craig.
2.530.863. Nov. 21.
Attachment for X ray machines. Cone. F. P. Cernlglia.
2.509,808, May 30.
Attachment means for hopper boxes. J. P. Foster.
2,500.064, Mar. 7.
Attaciunent unit for acetylene torches. N. II. Chrlstenson.
2.524.098. Oct. 3.
Attachments for micrometers. Lengthening. E. F. A'obeda.
2.498.969. Feb. 28.
Attenuating apparatus for high-frequency energy. J. V.
Ilupcey. 2.515.228. July 18.
Attenuating device. Electric. B. Seeker. 2,524,857, Oct.
10.
Attenuating device. High-frequency. W. W. Hansen.
2.514.544. July 11.
Attenuation control circuit. G. B. Loper. 2.508.677,
May 23.
Attenuator, Broad band. J. J. Mahoney, Jr. 2.511,645,
•June 13.
.\ttenuator. Coaxial line. E. L. Chatterton and J. G.
Mooring. 2.521.828, Sept. 12.
Attenuator. Electric. A. C. Bowyer-Lowe and E. R. Peach.
2.493. r.53. Jan. 3.
Attenuator for amplitude modulation of radio waveB,
Wave-guide. E.M.Lyman. 2.505.557. Apr. 25.
Attenuator for high-frequency electric signaling systems.
K. K. Latimer. 2.525.5.54. Oct. 10.
Attenuator. Metal film. E. Weber and J. AV. E. Grlems-
mann. 2.529.436. Nov. 7.
Attenuator Straight-line. A. C. Davis. 2.517,180. Aug. 1.
Attenuator. Variable. E. Weber and J. W. E. Griems-
m.ann. 2.510.613. June 6.
Attenuator. A'arlable. E. Weber and S. .A. Johnson
2.510.614. June 6.
Attenuator with plug in or out elements. Rotatable vane
'vpe A. v.. Bowen, 2.531.194. Nov. 21.
Attitude indicator. <;, C. Draixr. 2.515.199, July 18.
Audience-reaction analyzing system. P. Schwerln.
2.529.519. Nov. 14,
Audio cont-dhsl limiter. D. L. Ilings.- 2.533.803. Dec. 12.
Audio faticrue unit W. A. Swank. 2,494.594. Jan. 17.
Auditory Insert. Adjustable. M. B. A. Schler. 2.521.414.
Sept 5.
Auger and groover. Earth. H. W. Nls.sen. 2.512.808.
June 27.
.Vuirer hit he.id. J. McLaughlin. 2.510.751. June 6.
Auger drill. E. M. Sprv. 2.504.601. Apr. 18.
Auger, Earth. F. E. Ilenning. 2.504.978. Apr. 25.
Auger. Ice. II. A. Coon. 2.508.230. May 16.
.Autrmentor for Jet propulsion havinc more rows of ttirblne
driving blading than driven air blading. K. Baumann.
2.505.660. Apr. 25.
Authenticating device. W. F. Friedman. 2.518.458. Aug.
15
Authorlzer. J. L. Clough, 2.521.284. Sept, 5
Autn mirror bracket. J. L. Tlonper, 2,520:^65. Auc. 29.
Auto safety switch. J. D. Wilde, 2.519.167. Auir 15
.Auto window garnish mold cover. II. I-'. Strickland.
2.504.234. Apr. IS.
Autoclave. E. R. Schipanskl. 2.526.974. Oct. 24.
.Autofocuslmr enl.in:er. .A, Ludwic. 2.529.507. Nov 14.
Autom.itic adjustable tor(|ue wrench. M A. Barker, H. J.
Finch, and A. J, Rooks. 2.527,517, Oct 31,
Automatic air valve. F. Ziiranek. 2 518.65:? Amu. 15
Automatic apparatus for drying noodles and similar dough
products bv means of ;i cvde cotntirlsine nroirrpssive
recovery and rest phases. L. Bettlni. 2.531.870. Nov.
28.
Automatic blanking-level control for television receivers.
J. L. Blayney. 2.521.146. Sept, 5,
Automatic brake for spring-tensloned take up reels. .A.
Melettl. 2.521.178, Sept. 5.
Autom.i'le (ahinct. J. F. Jc«s. 2.506,086 Mav 2
.Automatic cigarette case. P. Isaac. 2.512,207. June 20.
Automatie clutch. W. V Thel.-inder. 2..M3 378. Jnlv 4.
.\utom itic chitch. T,. D, Tbostenson. 2.521.884. Sent. 12.
Automatic control for booster relay on electric vehicles.
IT. II. Wentworth and J. M. Jeffre.v. 2,525,507, Oct.
10.
Automatic control for K\irst firing. C. .A. S. Teece.
2.532.794. Dec. 5.
Automatic control for Inverted transfer molding presses.
G. B. Sayre. 2.522.134. Sent. 12.
Automatic control for mixing valves. I^. D. Bizak.
2,523 493 S»r)t 26
.Automatic control for the freezing of ice cream. A. J.
Tacchella. 2.522.648. Sept. 19.
Automatic control system tising nonlinear responsive ele-
ments, E. T. Davis. 2.531,200. Nov. 21.
Automatic control switch. C. W. Kuhn. 2.530.305. Nov.
14.
.\ntoTnntif device for mntroHinir circuits for internal-
combustion engines. W. L. Wright.
510,789, June 6.
Automatic die. R. R. Finn. 2,501,601, Mar. 21.
Ll:Si' ui i.W l.Mi< 'NS
li.;
> i
Automatic door. R. Everltt. 2,531,119, Nov. 21.
Automatic drain trap. F. J. Rodwell. 2,531.991. Nov. 28.
Automatic drain valve. B. S. Aikman. 2.508,132. May 16.
Autonuitic dr.iin valve. W. II. Stout and J. B. Terrlll,
Jr. 2.512,694, June 27.
Automatic electric switch. P. Prather. 2,503,632, Apr.
11.
Automatic exposure control system In a motion-picture
camera. K. Rath. 2.51H.717. Aug. 15,
Automatic feeder. K. F. Richards. 2,518,375, Aug. 8.
.Automatic tire alarm switch. C. A. Ilolzmacher. 2.507,715,
May 16.
Automatic lirearm breech bolt lock. II. Lippert and E.
Miililemann. 2,512,027. June 20.
Automatic foois atljustlng means for cameras. R. C.
Mercer. 2.522.631, Sept. 19.
Automatic gain control system. J. A. Burnot. 2,503,900,
Apr. 11.
Automatic gate. R. I. C. Hale. 2.527,129. Oct. 24.
Autoniaiic gate. J. K. Neal. 2,ol3,S»7, July 4.
Auttuuatic gauge valve. E. M. Greer and I>. A. Stark.
2,498,366, Feb. 21.
Automatic hoist lock and hoist control. R. V. Danielson.
2.522,166, Sept. 12.
Automatic ice cube producing and storing apparatus.
' C. F. Munshower. 2,526.262, Oct. 17.
Automatic inverse feedback method and means for correct-
ing response characteristic of phototube circuits. N. K.
Gunder^on. 2,534,6(;8, Dec. 19.
Automaiic li(iuid container. D. B. Tolley. 2, 509.3. o,
Mav 30.
Autoiiiallc locking ammunition container. G. \V. Baum-
wart. 2,506,409, May 2. ^ ,
Automatic machine tool. W. S. I'earson. 2,ol8,813, Aug
15
Automatic mold clamp. M. II. Kalina. 2.515,654, July 18.
Automatic open center six port control valve. L. -u.
Chattier. 2,-530,377. Nov. 21.
Automatic parathn cutter. W. A. Gould. 2.509.492. May
30.
Automatic pet feeder. F. A. IJedwall and E. Meyer.
2,534,444. Dec. 19.
Automatic i»ilot burner. M. J. Caparone. _,o-4,6— ,
Oct. 3. ' ^ .
Automatic positive stop and dwell arrangement for ma-
chine tools. B. R. Granberg and B. T. Anderson.
Automatic railroad track gauge. L. A. Frank. 2,507,896,
May 16. ,^ ... ,
Automatic range tracking ami n>emory circuit. w . J.
Tull and W. Proctor. 2.51t!,356, July 25.
Automatic relief valve. R. C. Jimenez. 2,519,578, Aug.
22.
Automatic repeating animal trap. L. C. Almond, Sr.
2,534,750. Dec. 19. ^ ^^, ^.^ ^,
Automatic restriction valve. E. Saballus. 2,509,4^6, May
Automatic return flow control valve. H. E. La Bour.
2.532,067, Nov. 28. , ,.„,„....
Automatic rotary drill pipe holder, S. T. Tlsdale.
2.535,464, Dec. 26, „, ^^
Automatic safety air valve coupling. W. Knopp.
2.5;!5.740. Dec. 26. , _ „
Automatic safety shut-oflf valve. E. T. Kalen and F. B.
ScoJield. 2.51i),516. July 18.
Automatic screen door hook. J. E. Tomllnson. 2,526,9(9,
Oct. 24,
Automatic shakeout machine for flask type molds. W. L.
Woody and B. E. Gavin. Sr. 2.525.572, Oct. 10.
Automatic shutoff valve. A. V. H. Candler. 2,490,518,
Feb. 7.
Automatic shutoff valve. E. A. Dunn. 2,528.822, Nov. 7.
Automaiic sliutolf valve. E. C. Hart. 2,513.862, July •».
Automatic space drier. J. W. Case. 2,506.578, May 9.
Automatic sprinkler valve. H. N. Rider. 2.506,46*^,
May 2.
Automatic starter switch. A. Brooke and \\ . Naumanu.
2.51(»,460. June 6.
Automatic station indicator. L. D. Cozart. 2,502.829,
Apr. 4. J . .r .1
Automatic station selecting and tuning device for radio
receivers and the like. J. Lolli and G. I'apltto.
2,501,472, Mar. 21.
Auti>icatic switch. A. C. Reld and II. P. Boswau.
2.5l2,2t>l, June 20.
Autom.-itic tablet counting and bottle filling machine.
(J. V. Crcmieux. 2.523,098, Sept. 12.
Automatic temperature control electric circuit. E. Kollsch.
2.526.566, Oct. 17. „.„-^,-.
Automatic temperature regulator. F. Dibert. 2,52.,0_L,
Oct. 31. ^. ^ ^,
Automatic toggle actuated grip wrench. N. C. Tuayer.
2.499,201, Feb. 28.
Automatic trailer brake. E.T.Roberts. 2.497.016, Feb. 7.
Automatic trailer brake. D. T. Ruppe. 2.502,889. Apr. 4.
Automatic tran.smission gear box. H. G. Klrkpatrick.
2,534,134. Dec. 12. . , , ,
Automatic tuning control circuit. M. G. Nicholson. Jr.
2,.501,575. Mar, 21. , . . •
Automatic tuning of high-frequency electrical seaming
apparatus. R. A. IIay«'S and W. C. Rykert. 2,522,823,
Sept. 19.
Automatic two-speed fishing reeL L. B. Fcierabend.
2.517.776, Aug. 8.
.Automatic undercutting and grooving tool. A. A. Staat.
2,522.315, Sept. 12.
Automatic valve. E. J. Dlllman. 2,534,251, Dec. 19.
Automatic valve. J. L. I»yke. 2.509.085. May 23.
Automatic valve N. L. Wicks. 2.510.488. June 6.
Automatic ventilator screen. C. A. Morten. 2,5u7,171,
May 9.
Automatic volume control circuit. C. E. Hendrlckg.
2.528,885, Nov, 7.
Automatic volume control circuit \\ J. O'Brien.
2.527.441, Oct. 24. , . ^
Automatic volume control filter circuit. S. AA . Llchtman.
2.505.777, May 2. „ ^ ^ ^„,
.Automatic water control switch. E. J. Sourber. 2,514,731.
July 11.
Automatic yarn tension control mechanism for knitting
m.ichines.* V. T. St.ick. 2,516.535. July 25.
Automatically adjustable brake. IL O. Williams. 2,493,177,
Automatically projected and reinforced Ironing board.
A. P. Lantz. 2.514.704. Julv 1 1.
Automatically reversible regulating valve. H. R. Crago.
2 495 226 Jan. 24.
Automaron." I. Nelson and L. AV. Wallace. 2,528,968.
Automobile accessory. T. P. GIblin. 2,518.538, Aug. 15.
Automobile accessory. J. M. and B. G. E. Stiff. 2.493,170.
Jan. 3.
Automobile alignment gauge. R. D. Smith. 2,522,066,
Sept. 12.
Automobile armrest protector. W. C. Rhodes. 2,501,740,
Mar. 28. , „
Automobile body construction. T. AV. Stephenson and
C. AV, Bugbee. 2.532.203. Nov. 28.
.Automobile clothes hanger support. H, R. Mitchell.
2.493.158. Jan. 3. , , ,,^
Automobile dome light. K. E. Lyman. 2.534.921 JJ^T- 1^.
Automobile door construction. B. L. Blackman. 2..j3.>.347,
Dec 26
Automobile door cover. A. F. Biondl. 2.532.989. Dec. 5.
Automobile glare eliminator. D. Fuller. 2.509.001. May
30.
Automobile heater. II. L. Ilausladen, 2.501,512. Mar. 21.
Automobile heater. D. J. Schrum. 2,505.214, Apr 25
Automobile, Helicopter. F. II. Wolfe, Jr. 2,514,822.
Julv 11. - . --/^ . 11
\utoniobile niap holder, F, U r,n„a. 2...<io,o..n. .\pr, 11.
Automobile rack. C. G Newland. 2,520,051. Aug. 22.
Autmnoblle seat. M. Stubnitz. 2.535,463. Dec. 26.
Automobile servicing system and means. E. L. uody.
2.511.316. June 13. .,,,.«.«,, ,
Automobile skid chain. S. landlorio. 2.514,243, July_4.
Automobile sun protector. O. A. (Jray. _.;>08, .07,
May 23.
Automobile support. J. and A. Borzell. 2.524.955, Oct.
10.
Automobile tool. AV. H. Gaines. 2,496,528. Feb 7
Automobile trunk lock. W. A. Sumniey. 2.;.10.-01,
June 6.
Automobile vehicle. M. A. C. Alaraagny. 2.533.752,
Dec. 12.
Automobile water circulating heater. H. Stein. 2.508.729.
May 23.
Automobile water h.ater. R. Ladue. 2.508.721, May 23
A
uxiliary air admission device for internal-combustion
engin.>s. R. H. Shively. 2.518,082, Aug. 8. „ ^^„ „_
Auxiliary belt shifting device. M, Wachsmnn. 2.502,. 68,
Apr. 4*.
Auxiliary collapsible seat. G.Starr. .7.i521,265. Sept. 5.
Auxiliary door lock. W. H. Brewer. 2..5(i8.218. May 18.
Auxiliary jiower take-olT for loiiibustion ch.imbers. li. n.
(;oiM.aVd 2..523.010. Sept. 19 0.^0,001
Auxiliary ralBable chair seat. R. Brousseau. 2.521,281.
Sept. 6.
Auxiliary vapor generating attachment for therapeutic
vapor or gas producing machines. M. Resek. 2..>3.),516,
Dec '^6
Averaging device. S. Darlington. C. H. Townes, and D B.
Wooldridge. 2,511,197. June 13. „ ^^„ ,„„ ,, ot
Averaging indicator. S. H, L.ebson. 2 50 « 10,8 May 23.
Aviation spark plug. R. K. Christie. 2,526,933. Oct. 24.
Aviation ir.iiner K, A. Kail. 2.51(»..)7S, Jnne »..
Awl or the like. Scratch. AV. L. Ludwick. 2,505.332, Apr.
25.
Awning. T.W.Bradley. 2.515.588. July 18.
Awning. W. (J. Brown. 2.517.281, Aug. 1.
Awning. M. V. Ring. 2,527,276, Oct 24 .
\wnin;:. S. G. Schwartz. 2.497.419. Feb. 14,
Awning. E. M. AVilliams. 2. .530. 036. Nov. 14.
Awning and screen. Combined storm window. \\ . A.
P.owman. 2.513,278. July 4. , .. . onon^o
Awning and shutter, Comblnatiim. L Muhn. 2.513,042.
June 27. , , », •
Awning and shutter. Combined. J. J. Morrison.
2.524.464. Oct. 3.
VwiiiiiL' Automobile. H. J. (i.ar.eau. 2..'(i2..s.;s. Apt, 4.
Awning, Automobile. H. A. Powers. 2.506.383, May 2.
874041) -P-
-GO
938
TVT'KX OF PATKNTS. n>r,0
Awnini:. Automobile window, w A. Bracken. 2,500,272,
.Mar 14.
A\v!iir)_'. lioif M w !'.:irr. 2.5:^1,830. Nov. 28.
Awnintr fratiit' I'. A IV'tt-rson. 2.511,294. June 13.
.\wnirij. .Mftil A H Khidjian, L. \V. Rarrack. T. A.
N.'w..i: anil 11 \\ . i;.ii:niLMr<iiu>r. 2. r> •_'.'? n;u. Sept. 20.
.\wi:iiii:. Metal. R. E. Matti.son. 2.518.044, Aug. 8.
.V\vi;l;i-, M.'t.-tl vari.iblf sluittcr. ]< D. (Joodwln.
2,.-.T.', (01. r).'r. 5.
Awning of metal or similar material. C. -M. Preaus and
r. !•:. Ros.s. 2.500.864, Mar. 14.
Awiiing opfrator. H. K. T'.ini.-:. 2.524.508. Oct. 3.
.Vwiiirii; o[)erator. C P.. ZimmpriD.in. 2,517,270, Aug. 1.
Awninu'. Rigid. R. C. Stone. 2.533.846. Dec. 12.
Awning, Stationary. IT. <i. Jones. 2.503.492, Apr. 11.
Auiiiiic. Ventilated metal. D. II. Simpson. 2,503,136,
.\',-r. 4.
Axe with detachable blade. E. J. Adams. 2.499.345.
Mar 7
Axial flow impeller F. R. Schneider. 2.503.072. Apr. 4.
Axinl flow pump R. A. ("ocpwell. 2.500.400. Mar. 14.
Axial operattHi flush tank valve. J. Kolar. 2.528.441,
Oet 31.
Axinllv engacinc .air operated clutch. G. \V. Walton.
2,511.520. June 13.
.Vxiallv eniratriuL' fluid pressure brake. D. E. Austin.
2.522,809. Sept. 19.
Axiallv encairing oppo.^ed clutch. M V.. Foster and E. C.
Vok.'l. 2.507.002. Mn.v 9.
Axiillv encasrlna opposed clutch. W V. Thelander and
E M. T)e Toiirsey. 2,515,277. July 18.
.\xi,illv tniratrinc positive clutch. S. Mandl and E. .M.
Pfi user. 2.530.887. Nov. 21.
.Axinllv iiinvnMe niston rvjie hvdraullc clutch. II A.
.latnes 2 497 093, I%h 21
Axle and steering nssemblv. .\djustable. L. W. Humes
and H M. ('lark. 2.528.277 Oct. 31.
Axle. .\ntomol)ile. J. rnstleb.'rry. 2,532 605. Dec. 5.
.\Tle mnstruf'tion for fvntafo planters. Adjustable. R. R.
i; !Ti.>r and E L. Faust. 2.532.076. Nov. 28.
.\\1'' 'on.sf met Inn Tmiiein. \\". F. Double. S- F. Arm-
iiiL'toii. and R Q. .Vnnincton 2.510.172. June 6.
Axle. Dntible planetary drive w E. Double. 2,529.330.
Nov. 7,
A\te retain. T. Mine car F. J H..i.'nril, 2.514.534. July 11
Axle structure. Rocking E. V. Laurent. 2.500,081.
Mar. 7.
Axle suspension device for vehicles. A. L. Ratik.
2 520.808. Nov. 14.
Axle suspension, OscillatiiiL' H \V. Pointer. 2.493,022.
Jan. 3.
.Axle suspension. Resilient oscillating. R. W. Pointer.
2.493 023. Jan 3
\\lo Voliirl.. T'. ir rrseli.l 2512.186. June 20,
.\xminster pile fabric. If, A. Relnliardt and C. R. John-
snn 2.509,352. Mav 30
A'T rrlnuclear cyaninc dves. 11. G. Derbyshire. 2,535.982,
Dec. 12.
.\7imeroevanlne lives nnH the preparation thereof. T R
Thoninsnn. 2.496.80!), Feb 7
Azanol dyes. A. \V. Anish and L. C. Ilensley. 2.500.111.
Mnr 7
Azeotroplc distillation of ethyl alcohol from methvl ethvl
ketone. G. R. Lake and J. M. Strlbley. 2.528,701.
Nov. 7.
Azeotropic distillation of mesltvlene from Is^phorone. C
S. rarlson 2..530.325. Nov. 14.
A/e<itroi.ie mixtiire for use as a refrigerant. \V H Reed.
2.511.093. June 20,
Azimuth reporting system. Synchrometric. M Wallace
2.490.894. Mar 7.
.\7ine dvostuPr imaces. Prciin'-ation of. W. A. Schmidt and
J. A. Spruns. 2.536.010, Dec. 26.
.■\7o cntalvsts In pr»niaratlon of sulfonic acids W II
Lockwood 2 503 280. Ar>r 11
Az" catalysts in iiroparati<in of sulfonvl chlorides M L
Ernsberirer and P S PInkney 2 503.253 Apr, 11.
.\zo catalysts in prppnration of sulfonvi chlorides W II
Lockwood 2 503.270. Apr 11
Azo catalysts in the preparation of olefin sulfur dioxide
resins. R. A. Jacobson. 2.507.526. May 16
.A/o citiiponnd-; contaifinc carboxvl and cyano groups.
J A Ribprtann. 2. "20 .338. Auc, 29.
A/o coujpounds cnntaininc fluorine. J R Dickey
2.51 6. .303. July 25,
Azo dvos W TT von niahn 2 496 255 Jan 31
Azo dyes, W. II, von T.lahn. 2.497.246. Feb. 14
Azo dyes formed from p-nltrnanilines and 2 hydroxy 7-
benzo (c) carbazol.'s and tin ir formation on the fiber.
J. II. Treriagnler. 2.499,800. Mar. 7,
.Azo dyestuff for dyeing animal fibers in shades of brown.
II. E. Woodward. 2.532.588. Dec. 5.
Azo dyestuff imaues from N acvl N arvl hydrazine devel
o. ..T^- Production of, W, K H mfofd. 2,495,000, Jan.
17.
Azo dyestuff images from N-acvl N-arvl hydrazine de-
velopers, Production of. W. E, Ilaiiford" 2,498,418,
Feb. 21.
.\zo dvcstufTs. C. i; Piwson and I). Wassennan.
2.406.151. Jan. 31.
A/.o dyestuffs. E. Keller ami F. t'robst. 2,518,023, Aug. 8.
Azo dyestuffs. M. Mendoza. 2.535.312, Dec. 26.
Ar.o-dyestuffs. M. Schmld and H J-hiur 2,518,077,
Aug. 8.
Azo-dyestuffs and making same. F. Straub, W. ilanbart,
and E. Mannhart. 2,494,416. Jan. 10.
.\zo dyestuffs and their manufacture. Metalllzable. O.
Schmid and G. Schetty. 2,494,969, Jan, 17.
Azo guanamines. J T. Tlinrstun aii'l !• W Kaiser
2.4<.>3.703. Jan. r.
Azo pigment and alkyd realn coating coi.nposltlona con-
taining same. J. H. Cooper. 2.508.447, .May 23.
Azo pigment* and coating composiiuiii-s containing same.
A. A. Rrizzolara. 2.508.448. May 23.
.Azoic pigment. Production of a light fast. M. G. Powell.
2.517.924. Aug. 8.
Azomethlne dves. E. L. Martin. 2.518.705 Aug. 15
liX cable onnector. R. Strom. 2.535.658. Dec. 26.
li.ibcock test mixer. G. F. Massey. 2.520.556 Aug 29.
Raby bath. R. J. Greenbaum. 2,499,094. Feb. 28.
Rahy i)ath and powder hoard. R. W. P;irker. 2.507.219,
May 9.
Raby bottle container. J.O.Austin. 2,500,7S''i Mar 14.
Baby buggy. Collapsible. W. F. Woods. 2.498,935, Feb.
28.
Raby carriage, rollapsible. R. G. Ossbahr and O. L. An-
dersson. 2.534.986. Dec. 19.
Raby carriage, Folding. IT. L. Persson. 2.510.339. July
25.
Raby carrier. M. A. Kaminski 2.406.216. Jan. 31.
Raby carrier. W. S. Kimball, 2.535.683. Dec 26.
Raby educator. C. M. Richardsofi. 2.409,164. I'eh, 28.
Raby food formula container. A. E. Trout. 2,519.986.
Aug. 22.
Baby handling device. C. J. Gustaveson 2 495.9G4-5.
Jan. 31.
Raby moistureproof diaper protector. T, Malamut.
2.493.492, Jan. 3.
P.aby walker. J, A. Conti. 2.497.393. Feb, 14,
Raby's automobile seat. J. A. Soltls. 2.533.527. Dec. 12.
I'.abvs plate holder. J. T. White. 2,497.194 Feb. 14.
Raby's sleeping bae. R. M. Langley. 2.535.936. Dee. 26.
Racitracln. Producing. R. A. Johnson iind F. L. Meleney.
2.498.165. Feb. 21.
Ita<k ami i>e<l chair, (Combination adjustabb'. I. <", pciskin.
2,515,261. July 18.
Rackfire protective device. D. L. Miller. 2,528,160. Oct.
31.
Rackfluw preventer, M, Callejo. 2.512.479. June 20.
Rackflow preventer. L. L. Snyder. 2,503.424, Apr. 11.
Rackflow preventer valve. A. J. Krelner. 2,516,578,
July 25.
Rackflow prevention valve. B. E. Ahlport. 2.498,631.
Feb. 28.
Back for chairs. Vertically adjustable. C. J. J. Kuebl' r.
2.509.102. Mav 23.
Rack for necktie holders. V. T. Howard. 2,501,220. Mar.
21.
Racklash eliminating mechanism. R. E. Price. 2.533,043,
Dec. 5.
Racklash take-up. D. F. Llnsley. 2.493.000. Jan. 3.
Racklash take up device. A. L. Rlcordel. 2,525,945,
Oct. 17.
Rack pressure regulator valve. *'. J. Ileinzelman.
2.523.826. Sept. 26.
Back re.-;t. Adjustable. S. R. Freasler and A. W. Gres-
slnger. 2.534.009, Dec. 12.
Back rest and bed tray, Combination. L. R. Farrell.
2.504,190. Apr. 18.
Back rest. Angularly adjustable and collapsible. IT. Sack.
2,521.412, Sept. 5,
Rack rest. Red. J E, Morgan. 2.496.592, Feb. 7
R.ick rest for automobile seats. Ventilating. IT. L. Rickler.
2.528.412. Oct. 31.
Rack rest. Fniversal. S. M. Orth. 2.518,057, Aug. 8.
P.ackslop. Simulated bowling game. II. Rluford.
2,512.516. June 20,
Backstop. Suspension bn9e>M!! M O ,t IToffman.
2.521,518. Sept. 5.
R.aekup protection for comp.irator sv.sfins having faulted
supply. A. Chevallier. 2.523.813. Sept. 26
Rackup trap, R. Kuskey. 2,502.158 Mnr 28.
Racon packaee II. B. Reed, F. W. Sw,ans-on. and L.
Peters 2.509.450 May 30.
Bacon, Preparing and packaging. O. C. John.son. 2.528,832,
Nov. 7.
Bacteria. Culturing. L. B. Lockwood and I" H Stodola.
2.496.297. Feb. 7.
Ractcrieidal and bacteriostatic preparations comprising
2.3diarvl indoles. J. 11. Sf.anden. 2.510.428. June 6.
Radce, Metal. V. A. McDermott. 2.517.009. Aug. 1.
Raffle and end shield assembly for dvn.imoelectric ma-
chines G. D. Willlts. 2.512.905. June 27.
Baffle arrangement for use with steam generating boilers.
Adjustable. R. P. De Vries. 2,515.701, July 18
Raffle construction ('. A. D^ipp and E. C. Petrie.
2 524 009. Sept. 26.
P.affle packing. W. A. Costello. 2.521.692. Sept. 12.
Raffle. Tunnel-type bubble cap. G. P. Raumann and C. O.
Rhys, Jr. 2.522.425. Sept. 12.
Baffled time delay mercury switch. ' W Campbell.
2.527.298. Oct. 24.
Raffles between mixing and combustion chambers, Liquid
cooled. R. II. Goddard. 2.532,709, Dec. 5.
LIST nV INVENTIONS
V.)
Bag : See —
I'.eai li b.ig Produce picker's bag.
Collapsible shopping bag. Sectional self-supporting
Colo.sioniy bag. golf bag.
Combination pouch shop- Selective sectional money
ping bag. bag.
Flexible game bag. Shoe bag.
Freezing and cooking bag. Shopping bag.
Garment bag. Sleeping bag.
(ioit tiag. Toy punching bag.
Ileat-reslstant tire curing Uiiliiy bag.
bag. Valve bag.
Parcel bag.
Rag. E. Schjelderup. 2,515.316, July 18.
Rug and apion, Couvertible. U, K. Peek. 2,534,473,
l>ec. 19.
Rag and blanket. Combination sleeping J, J. Turco.
2.504,761. Apr. 18.
Rag and making the same. E. S. Kardun. 2,496.796,
I'eb, 7.
Bag and producing the same. Glued. C K I'.llleb.
_'..')U'J.1J,">. M.tv -6.
Bag body. Duplex. A. S. Roper. 2,502,481, Apr. 4.
I'.ag-clo.smg apparatus. J. K. Ashe. 2,514,620, July 11.
Bag closure. R. A. Port. 2,527,073-4. Oct. 24.
Bag combined with removable and continuously self-right-
ing cosmetic tray. Traveling. J. L. Overton. 2,529,569,
Nov. 14.
P.ag leed mechanism, K. Alihoff, 2,512.048, June 20,
Rag-tilling or packing machine. J. E. Socke and L. H.
Weber. 2.5:.'4,84«, Oct. IV.
Rag for liquids, Self-Oooling. W. L. Hicks. 2,504,124,
Apr. 18.
Rag tor paintbrushes and the like, Storage. G. Merry-
weather. 2,533,829, Dec. 12.
Rag lor suction cleaners, Dust collecting. J. H. Nuffer.
2,532,93.1, Dec. 5.
Bag handle feeding machine. I. A. Williams. 2,534,893,
Dec. 19.
Rag holder. R. R. Norwood. 2.505,301. Apr. 25.
Bag holder. M. N. Ward. 2.521.029, Sept. 5.
Bag holding and dispen.Mng rack. C. L. Greer. 2.513,474,
J u i V ■* .
Bag or similar article support. Knockdown. R. L. Mannix.
2.503.118, Apr. 4.
Bag Hlling and weighing apparatus. H. J. Zenke and
E. E. Arnold. 2,517,954, Aug. 8.
Rag lor dusting molds. Pounce. G. E. F. Saum. 2,520.343,
Aiii:, 20.
Rag machine and method F r Robinson. 2,521,187.
Sept. 5.
Bag. seat, and back rest. Combined. .1. R. Stler.
2,509.537, May 30.
Rag sui)porting and closing mechanism having slidably
mounted pronged holding rollers. W. W. Wlndle.
2.503.184, Apr. 4.
Bag valve. E. E. Burroughs. 2,528,419, Oct. 31.
Rag with cover, Itase. J. Josselson. 2,494,511, Jan. 10.
Rag with extensile sealed liner. E. R. lloppe. 2,493,348,
Jan. 3.
Bag with extensile sealed liner and making same. E. B.
Hoppe. 2,493,349, Jan. 3.
Rag with sealing closure. Therapeutic. C. W. LegulUon
and C. P. Krupp. 2,495.114. Jan. 17.
Raggage set for automobile trunks. H. J. Kossow.
2.497.173. Feb. 14.
P.agging and weighing device. J. R. Legrow. 2,524.391,
Oct. 3.
Ragging machine. W, W. Windle. 2.503.183. Apr. 4
Bagging machine. Garment. J R Zaloudek. 2,521, li^7.
Sept. 5.
Bagging machine with horizontally swingable bag spread-
ing fingers. C. D. Hughes. 2,507,905, May 16.
Ragging m.arhine with pivotally mounted garment sup-
porter and latch means therefor. Garment. L. M. Jen-
»ien. 2,532.2.32. Nov. 28.
Ragging madune with trough leading to an apertured
rot.atable plate having bag spreading means. E. D.
Austin. 2,523.673, Sei)t. 26.
Ragmaking machin.', H. L Heitzes. 2.5.32.7S4. De<-, 5.
Rags. .Making rectangular flat. L. L. S;ilti»berg.
2,490.753. Feb. 7.
Bags. Manuf.icturing garment R, A. Levitt. 2.5J4.0s2.
Oct. 10.
Bags, Method and mold for making elastic. L. Ruhland.
2.509.531. .May 30.
Bail for cans. T. J. Gorman. Jr. 2,535.676, Dec. 26.
Railer. Self dumpini:. F. E. R.'ll. 2.52:'..<ios. Sept. L'ti.
Railer. Suction. E. L. Coiidra. 2.5o.s,74t;. .\l,iy 23.
Rait and dea<l bait tackle U>r tisbiiik'. Dead. E. .\. Water
ton. 2,511,186. June 13.
P.ait. Artilicial. A. W. Nikaniler. 2.5(IL'.,s70. Apr. 4.
Rait. Artifici.ij. C, K, Puirli, 2.517,925. Aug, s.
Bait. Artificl.al, R « >, Rhodes. 2.494.407. .Ian. Ml.
Rait. Artificial, M, II, W.ilk.T, 2.5(10.477. Mar 14.
Rait. Artificial. H, .M WOod, 2.511,i:;s, June 1.3.
Rjiit. .\rtitii-i,il <a.-<tini.'. .M. Stranak. 2..5O5.022. .Mav 2.
IBait box. E. L. Renson. H. G. Vounu. .and R R. Hunt
2,535.256, Dec. 26.
Rait casting device. L. S. Rehrens. 2.529.901, Nov. 14.
Rait casting reel. J. Frisk. 2,501,0,39, Mar. 21.
Bait casting reel. R. R. Kilian. 2..520,552. Aug. 29.
I'.ait container. K Kranitz. 2,503,276, Apr. 11.
Rait-fish holder. W. V. Rell. 2.518.593. Aug. 15.
Rait, Weedless lish. R. L. Keider. 2,518.238. Aug. 8.
Railing m.icMiii'-, D. .M. .Andnst. 2.511.82"^, June 20.
Baiting machine. D. M. Andrist. 2,518.590, Aug. 15.
Lake pan cover. J. Kollnian. 2,517,682, Aug. t<.
Baker. Egg. C. M. Osterheld. 2,518,566, Aug. 10.
Raker's dump table. A. K. Jordan. 2.5UU,301, Mar. 14.
Baking. R. L. Nafziger. 2,495,469, Jan. 24.
li.iKiii>; powuei, lyn.ii>liosi)liate. W . L. Raicli. 2,532.281,
1»<-C. .1.
Baking unit. J. F. Cavanagh. 2.520,997, Sept. 5.
Ralauce and hairspring timepiece regulator. !■'. Marti.
J,5UU.557. Mar. 14.
Ralauce asseiuLily tor propeller blades. F. A. Gruetjen.
2.494.75(3, Jan. 17.
Ralance weight. L. Olbrys. 2,529.099. Nov. 7.
Balance weight positioner. F. A. tiruetjen. 2,532,225,
Nov. 28.
Balanced control valve. E. A. Rockwell. 2,505,578, Apr.
25.
Ra la need-diaphragm dynamometer torque Indicator. C. S.
Moore, F. V oss, and .\. E. Riermann. 2.493,012, Jan. 3.
Ralanced door. E. Peremi and H. Weimann. :;,530,263.
Nov. 14.
Ralanced fluid clutch. A. D. Robbius. 2.531.744, Nov.. 28.
Ralanced modulation. T. T. N. Rucher. 2.49"J,5(J8, Mar. 7.
iialanced thrust swivel joint. M. R. Jones. 2,532.669,
Dec. .").
P.alanced valve. J. A. Jensen. 2,516,906, Aug. 1.
Balanced wheel mourning. A. M. Drake. 2,518,226,
Aug. 8.
Balancer. Crankshaft. E. McMaster. 2.494,569. Jan. 17.
Ralancer, Wheel. E. N. Forster. 2,522,260, Sept. i:^.
Ralancing apparatus. II Hart. IJ, 5 1 2,2.31 , June 20.
Balancing centrifugal drving and washing machine. J. G.
De Reiner. 2.533,722, l>ec. 12.
Ralancing means lor motor vehicle wheels. L. V. Jacob-
sen and G. G. Go Sline. 2.522,039. Sept. 12.
Ralancing means for rotating wing. H. T. Avery.
2, 531, .598, Nov. 28.
Ralancing means tor tall gate elevators. F. A. Novotney.
2.525.424. Oct. 10.
Balancing mechanism. Dynamic. A. H. Dall and W.
Schroeder. 2,507,558. May 16.
Balancing of rotatable bodies. J. G. De Remer. 2,525.781,
Oct. 17.
Ralancing system for cleaning machine cylinders. Auto-
matic. L. M. Kahn and E. Ellner. 2.534,269. Dec. 19.
Ralancing system for vehicle bodies. Hydraulic. R. A.
Poage. 2.505,256. Apr. 25.
Ralancing the axial thrust of elastic fluid compressors and
turbines of the axial flow type. F. E. O. Ostmar,
2.530,477, Nov. 21.
P.ale carrier. 11. C. Doherty. 2..520,458, Aug. 29.
Rale regulator. R. F. Adklsson. 2,516,742, July 25.
Baled hay separator. O. W. Inskeep. 2.518.237, Aug. 8.
Raler. W. W. Tranter. E. M. Asbrldge, and H. C. Hol-
llnger. 2,513,690. July 4.
P.alcr. W. Vutz. 2,497.641. Feb. 14.
Raler and venting means. S. D. Russell. 2.532.947,
Dec. 5.
Raler construction. L. H. Kaupke and R. R. Itaney.
2.517.439, Aug. 1.
Raler mechanism. W. Vutz and L. H. Rruggeman.
2,498.319, Feb, 21
Raler tension. Automatic. G. L. Burkett. 2,494,033,
Jan. 10.
Baling mechanism. Automatic. G. B. Hill and J. R. West.
2,512,896, June 27.
P.aling press. O. T. Qulnn. Sr. 2.503.354, Apr. 11.
Baling pre.ss tailboard. F. D. Janes and J. R. West.
2.529.842. Nov. 14.
Rail. H. P. Emmitt. 2,521,703, Sept. 12.
Ball and roller bearing. C. A. Ablett. 2,.528,987, Nov. 7.
Rail and socket a,-seiublv. W. A. Flumerfelt. 2.516,688,
July 25.
Ball and socket type support. A. Kruczek. 2,513,027,
June 27.
Rail bearing. T. F. Schllcksupp. 2.516,486, July 25.
Rail bearing. J. L. Tarbutton. 2.523,238. Sept. 19.
Rail bearing for linear motion. J. B. Thomson. 2,503,009,
Apr. 4.
R.ill bearing for linear motion. J. R. Thomson 2,509,749.
May 30.
P.all-bearini: whed. J. R. Ristow. 2,510,659, June 6.
Rail, Rowling span measuring. C. S. Collins. 2,503,324.
A|.r, 1 1.
I'.all bumper. G. R. Renak. 2,501,021, Mar. 21.
Rail catcher and thrower. W. L. Berry. 2.505.090,
Apr. 2.5.
Ball deflecting device. E. H. Hughes. 2.507.710. May 16.
Rail feeder. J. R. Creely. 2.528,341. Oct. 31.
Rail game apparatus. Electrical. J. M. Hobbs. 2,531,979,
Nov. 28.
Rail game employing a cube containing a pair of dice.
J.R.Brown. 2,528.029, Oct, 31.
I'., ill. Inflatable game. W. T. Brown. 2.494.796, Jan. 17.
l'..iil. Inliated. F. W. Gibson. 2.494.806. Jan. 17.
I'.all joint. J. H. Booth. 2.494.739. Jan. 17.
Ball joinL J. H. Booth. 2,507,087, May 9.
nio
INDEX OF PATP:NTS, IO.jO
Hall mill and v;ipor comU-ns.T. I. M, Shafer. 2,511.742.
June 13.
Ball mill with flexible wall and impact means to receive
mati'rial from the flexed wall. Vertical axis. II. H.
Talbov.s. 2,5ir>.ir>l. July 2n.
r.all operator. Flush tank. (>. R. Driskill. 2,524.897,
Oct. 10.
Ball plant container. U i:. A(ker and V. A. Nemoede.
2,r.07.O80. Mav !).
Ball, riay and exercising. J I' Hayes. 2.500.073. >rar. 7.
I'all f)riijt-rtinc machine. T. K Foster and E. J. Foster,
2nL'f..nlS. Oct. 17.
Ball ratrlo. and mirror for inr'mts, Combination. T. Foy.
2.49[).4«n, Mar. 7.
BiH rt'l isf nit'chanlsm for measuring instruments. J. L.
n:i\v!ir;L's. 2. .",.'^,3,896, Dec. 12.
Ball retarder for bowling alleys, E. Hedenskoog.
2,500.963. May 2.
Bali reriirn me.an.s for pin K^unrs. Pivotal. J. C, Kocl,
2.r.20.2.S3. Auk. 29.
B'!! ri'tnrn means for pool tables. F. G. Holmes.
2 .'.M 770. D.-f. 19.
i; I I sfo;> for bowling alleys. R. I. Anderson. 2.505,932,
M IV _'.
I'.all stud retainer. Safety-type. P. Nelson. 2,523,321,
Sppt. 2C,.
Ball stullinii machine with a pair of ball enclosing separ-
able membora having latching means relensable by
prfdetermint^d prt>ssur.' of stuthng within ball. W. D.
Young. 2.."')23,17rt. Sept. 19.
Ball, Tank flush. W. B Zern 2.535,885. Dec. 26.
Ball tumbler type cylinder lock. O. \V, Garnlss.
2. 52.". 344, Oct. 10. "
Ballast construction. A. E. Foinbf^rc. 2. 500. ISP. Mav 23.
Ballast. Fluorescent. E E Turn-r. .Tr 2.515,676.
.Tulv 1^.
Ballast rcmriving machint^. R S. Knlff.n, J. 1'. Farnam,
and \V. F. Wnolpry. 2.527.037, Oct. 31.
Bnlln.xt reiiiovinsr machine. D. M. Praytor and K. Ker-
shaw, 2. ."34. 880. Dec. 19.
Ballast unit. K L. Suttt-r. 2,514.015, Jiilv 4.
Ball. .on, ronstint-levfl. I. W Tsom. 2.524 567, Oct. 3.
Balloon construction. O, C. Wlnzen. 2.526.719. Oct. 24.
Balloon. Dipp.'d. B. I> Murr, C. A. Butts, and E. II.
Walt^TS 2,515.727, .Inly l'^.
Balloon envelope fabric. R. I.eboime find II. Jacqueau.
2.523.312. Sept. 20.
I'.alloon. Jet-propelled spinning. ,T Kennedy. 2.524.059.
Oct. 3.
Balloon load release. R. I. Hakomaki. 2,534.866. Dec. 19.
Balls. Making reinforced. F. T. Roberts. 2,519,009, Aug.
15.
Bamboo rods or poles. Making split. -W. D. Jordan.
2,.'i".2.>;i \ \h.r- -
Banana-i, Preserved. P R Foote. 2.507.564. May 16.
Band. Clamping. F. D. B.inning. 2.521.962. S«»pt. 12.
B.ind r1f>anin!r mechanism for cimtinuoiis viilcanizlng
machines. C n Marcv. 2.516.636. Jnlv 25.
Band. Far mufT I 'loMman. 2. 504. S26, Apr. 18.
Pin. I rvtensible. M. Powrin. 2.513.2^.'?. Julv 4.
Band. Fh^xible and expansible. Q. G. Bergh. 2,521,144,
Sept. 5.
Bind for fowl I.eir W T White. 2.499.552, ^Tnr. 7
P.and or bracelet. Expansible. Ia E. Valcourt. 2.518.507,
Aug. 15.
Bnnd-p.iss Alter. P. S. Carter. 2 532 993. Dec. 5.
Band pass Input circuit. E. J. H. Bussard. 2,511,327,
.Tuno 13
Bindsj.read 'unlni: cirrult. C. F Wetland. 2.507,582,
May 10.
Band track. Fndle^p p <;. Ilngenbuch and R. I. Strick-
land. 2.516.115, Jnlv 2").
Band tvpp dutch. J. M. Dodwell 2 518.4."3. .Ane. 15
TVind W'i'-t wttrh J C Flntan. 2,511.333 Juno 13.
Band. Wri^t w.ntch. T. T. Cilcrpase. 2.521.290, Sept. 5.
Band. Wrist watch. A. D. Johnston. 2.521.375. Sept. 5.
P • ' Wii-:r witch P. F). }'''<■ •''.".13 802. July 4.
P.m.i.iL'p. M. S. Whinerv 2.531.7."7. Nor. 28 i "
Bandaee. Rectal. S. J. Cahill. 2.512.713. June 27.
P.-in-l t-o. Tiihulnr. W \T. Scholl. 2."22Sl'2 Sept. 19.
P.andini: machine. J. J. Prohaska. 2.527.330, Oct. 24.
Bank. Actuated elephant. J A Rudolf. 2,526,612.
Oct. 17.
Bank compressing apparatus. E. L. .Malhiot. 2,526,378,
Oft. 17.
1" nk for automatic telephone systems Selector TI.
Harvev. 2.523 622, Sent 26
'mk. Musical. R. H. Edwards. 2,505,389. Apr. 25.
I'.iir : !^rf —
.\nchnr bar. Saw proof grating bar.
Built in aTitomobile re- Simulated log serving bar.
fre-hriient har. Sine bar.
Callsthpnlc bar. Soap bar.
Combined soap and syn- Spectacle sweat har.
thetic detergent bar. Sprine har.
Facsiiiiij'- r« (Mirder printer Tow har.
'■ ' Towel bar.
CI i/insr h'lr. TrammpI bar.
nnn.i hir Will cabinpt hancer bar.
Mi'if.iry ribbon liar. Wreckln? bar.
\Iir e eir (niifilinj: bar Wrist watch spring bar.
Orthotiedic h'l r
Bar and makintr same. Coinmutaror P R Blair.
2,519,626. Aug. 22.
Bar assembly, Broach. N. 11. Iversen. 2.510.518, July
25.
Bar attachment, Sickle, C. Van Ausdall. 2,509.114,
May 23.
Bar attachment. Sine. L. McDowell. 2,511.443. June 13.
Bar bolt. Door. V. McGaffey. 2,502,503. Apr. 11.
Bar feed mechanism. II. V. Packer. 2,518,172, Aug. 8.
Bar for bathtubs. Safety. II. S. Bennett. 2.5 13,f, 19-20.
July 4.
Bar for bicycles. Scuff. 11. \V. Kranz. 2.513.496, July 4.
Bar for frozen foods containers. Detachable cover and
.service. W. S. Fredenhagen and M. S. Schmidt.
2,518,134, Aug, 8.
Bar for guitars. Thimble grip swivel. F. A. Schwartz.
2.493.698, Jan. 3.
Bar for harvesters. Cutter. N. R. Ivrause. 2,528,659,
Nov. 7.
Bar for rimless spectacle mountings. Detachable sweat.
A. Hurst. 2.516.701, July 25.
Bar for tires. Lock ring s.ifety. II. B. Gilpatrlck.
2,498.412, Feb. 21.
Bar for vending machines. Operating. C. Gabrlelsen.
2.494.805. Jan. 17.
Bar mill. E. T Peterson. 2.528.075. Oct. 31.
Barclay. K. W. Graybill. 2,515,769. July 18.
Bar stock machine. Automatic. E. J. Roblchaud.
2.534.993, Dec. 19.
Bar structure, Removable towel. M. A. Crozier. 2,501,317.
Mar. 21. '
Bar supporting construction for warp knitting machines.
Guide. H. C. Noe. 2,515.253, July 18.
Bar suspension apparatus. Resonant. P. H. Rowe.
2.516.725. July 25.
Bar with adjustablo work engaging studs. Bending. C. M.
Le Masters. 2.524,321. Oct. 3.
Barbecue and campflre cooking apparatus support. C. N.
Hardin and R. W. Tennev. 2.522.223. Sept. 12.
Barbecue and grill. A. A. Beals. 2.506,698, May 9.
Barbecue apparatus. L. E. Bovd and .\. I. Boyd.
2, .507,243. May 9.
Barbecue apparatus. IT. T. Warner. 2.502,685. Anr. 4.
Barbecue, Automatically rotatnble. II. Leon. 2.505,970,
May 2.
Barbecue. Portable. E. H. Jackson. 2.531.684. Nov 28.
Barhenie apit structure. J. M. Huntington. 2,521,220,
Sept. 5.
P.arbituric acid derivatives and preparing them. W. F.
Bruce, G. Mueller, J. Selfter, and J. L. Szabo. 2.494,084,
Jan. 10.
Barium di-silicate phosphor. R. J. Ginther. 2,499,307,
Feb. 28.
Barium titanafe-stanic oxide ceramic. .\. R. Rodriguez.
2.533.140. Dec. 5.
Bark-removinc machine having nozzle adjustable about
two spaced horizontal axes. Ilvdraulic type. H. E.
Bukowdkv. 2.508..594, Mav 23.
Barn cleaner. E. E. Hinz. 2.509.097, May 23.
Barn fle.mer and loading machine. I" E. McCann.
2.529.954. Nov. 14.
Barn cleaninir apparatus. C. Matthews and I ! M Wenger.
2,533.676, Dec. 12.
Barn door latch. II. L. Foss. 2,529.009, Nov. 7.
IJarometor. R. M. Johnston. 2. 510,. 102. June 6.
Barometer. I. E. McCjihe. 2.5,30.068, Nov i !
Barometric control of time-actuator. W. II. Kun'z.
2.525,008. Oct. 10.
Barrel charring, process and apparatus. E. E. Richards.
2.503.688. Apr. 11.
Barrel Core. B. W. Sewell. 2.494,363, Jan 10.
B.irrei. Lens. J. Washam. 2.497.147. Feb. 14.
Barrel lifter. W. M. Rich. 2519.067. .\nc. 15.
Barrel. Metallic beer II. S Jandus 2 503,3.39. Apr. 11.
Barrel rack. K. E. Rees. 2.505,723, Apr. 25.
Parrel stand. D. E. Moohan. 2.509.240. Mav 30.
Barrels and the like. Cleanlntr. scouring, and charring.
W. R. Wilde. 2,507,685. May 16.
Barrette, Beaded. G. N. Bollneer. 2.531.024, Nov. 21.
Barricade or trestle. Road. E. L. Bell, 2,507,880,
May 16.
Barrier. Safety nursery. F. D Price. 2.511,372. June 13.
Barring mechanism for buttonhole sewing machines. A. R.
Wood 2.515.753. Julv 18.
Base. R. L. Dickey. 2,526.854. Oct. 24.
Base. Ad instable motor W. J. Boyle. 2 498.392. Feb 21.
BasebaP practice apparatus. C. J. Bennett, C. T. Christie,
and P J Cnddvre. Jr. 2.527.906, Oct 31.
B.ise Displa\ stand. J. E. Culver. 2.517.467. Aug. 1.
Base Electric Lamp. G. F. Reinker. 2.504.586. Apr. 18.
Base for artificial fish baits. K. R. Larson. 2.503.020.
Apr. 11.
Base for prlntine plates and manufacturing same. M.
Fretz. 2,518.876. Atig. 15.
Base for water-cooled transmitter tubes. Mounting. G. L.
Fsselman. 2,.')02.904. Apr. 4.
Base member for electron <lischarge tubes. G. N. Phelps.
2.498.378, Feb. 21.
Base, Plastic mold. W. Kosobud. 2,511.350. June 13.
Base structure for heating apparatus. B. D. Figg.
2 508 818. May 23.
Base Swivel. W. V. Critchfleld. 2,494.230. Jan. 10
Bass viol stand. J Miller. 2.502,229. Mar 28
Basic chromic chloride. Production of a R K Her.
2.524,803, Oct. 10.
LIST (ir I.WKNTIONS
941
Basic fluorenvl keloneri ,iu(l carbinols and the production
tliereof. J. W. Cusic. 2,527.798. Oct. 31.
Basin for drains. Valvtni catch. J. Van Uss. 2,504,474^
Apr. 18.
Basin installation, Wash. H. A. Bunker. 2.498,940,
Feb. 28.
Basket. F. Wetzel, Sr. 2,528.404. Oct. 31.
Basket. .A.lunilnuuj lightweight. K. S. Snow. 2.527,085.
Oct. 24.
Basket and shaft structure for clothes washing machines.
F. Breckenridge. 2,503,433, Apr. 11.
Basket, Baby. A. A. Andersen, Jr. 2,493,181, Jan. 3.
Basketb.i 11 backboard goal support. J.B.Cobb. 2,517,463,
Aug. 1.
Baskttbali game apparatus, Simulated. P. Glickman.
2,522.782. Sept. 19.
Basket. Coliapsibl.'. S Hack. 2,512,101. June 20.
Basket, Collapsible wire. G. Elnhorn. 2,524,900, Oct. 10.
Basket, Dipping. E. (Jarofaio. 2,507,152, May 9.
Basket, Egg gatlierlng. A. H. Massey and D. Q. Park.
2,530,889, Nov. 21.
Basket. Folding floral. R. M. Koch. 2,509.500, May 30.
Basket for chicken nests. O. Hill. 2.512,861, June 2?.
Basket for market carriers. Folding. G. W. Cuncklin.
2,496,778, Feb. 7.
Basket for market carriers. Folding. G. W. Concklin.
2,501,843. Mar. 28.
Basket mounting bracket. E. F. Pawsat. 2,498,446,
Feb. 21.
Basket, Rectangular splint. R. A. Garrlty. 2,526,343,
Oct. 17.
Basket, Weaning. L. E. Cox. 2.523.820. Sept. 20.
Basket weave chain. L. A. Williams. 2,528,507. Nov. 7.
Batch sintering machine. W. Kelsey. 2.527,311. Oct. 24.
Batch sintering plant. W. Kelsey. 2.527.310. Oct. 24.
Bath and shower supply litting witli deviator spout.
E. A. Fredricksou and J. R. Turek. 2,507,407. May 9.
Bath device having a nonskid floor surface. A. C. Sand-
berg. 2.522,765, Sept. 19.
Bath for brass immersion coating on aluminum and alu-
minum alloy. A. R. Balden and L. M. Morse. 2,490,845.
Feb. 7.
Bathhouse. Portable. W. P. E. Smith. 2.499.790. Mar. 7.
Bulli level and temperature control. B. A. Buss and 11. W.
Miller. 2.520.797. Aug. 29.
Bathroom tixturo mounting. A. .Marchand. 2,512,209,
Jun.> 211.
Bathroom lock. R. C. Clark. 2.525.340. Oct. 10.
Batli spray or like connector. G. W. Goodeon. 2.507.536.
.Mav l!i.
Bathtub. A. E. O'llara. 2,529,568, Nov. 14.
Bathtub. C. J. Rodman. 2.534,147. Dec. 12.
Bathtub and producing the same. C. J. Rodman.
2,534,146, Dec. 12. ,
Batiifub and shower closure. Combined. N. S. Richardson.
2.508,969, May 23.
Bath tub appliance, Convertible. R. Graves. 2,528,825,
Nov. 7.
Bathtub, Collapsible. M. B. Burrow. 2,504,046. Apr. 18.
Bathtub mounting. D. La Barre. 2,533.591. Dec. 12.
Bathtub, I'ivoted. J. W. Davis. 2,514,848, Julv 11.
Bathtub protector W. J. Roach. 2,510,933, June 6.
Bathing apparatus attachment, including conveyer-sup-
ported brushes for bathtubs. W. L. Hacker. 2,521.715.
Sept. 12.
Bathing apparatus. Including mechanism for imparting os-
cillating movements to water. P. Schauffler. 2,515,607,
July IS.
Bathing appliance, Baby. P. W. Douglas. 2,518,004. Aug.
15.
Bathing cap. R. T. Blesh. 2,531,318, Nov. 21.
Bathing cap. T. C. Di (Jiovanna. 2,533,879, Dec. 12.
I'.athing cap. J. E. Feldman. 2.533.444. Dec. 12.
Bathing cap. V. H. Hurt. 2,505,3,59, Apr. 25.
Bathing cap. C. M. Moore. 2,520,048-9, Aug. 22.
Hailiing cap. C. M. .Moore. 2,524,463. Oct. 3.
Bathing device, Baby. J. R. Ward. 2,504,287, Apr. IS.
Bathing device for babies and small children. M. A.
Langley. 2,505.252, Apr. 25.
Bathing device. Infant's. B. H. Kennedy. 2,514,767,
Julv 11.
Bathing device, Infant's. D. M. Kennedy. 2.504.20.3,
Ai)r. 18.
Baths for stripping vat-dyed textile materials and agents
useful therein. A. A. Cook and I. Sajiers. 2,525,770,
Oct. 17.
Bathythermograph. W. M. Ewing and A. C. Vine.
2,515,034. July 11.
Batt. L. H. Milligan. 2.512,567. June 20.
Batt. L. H. Milligan. 2,515,416, July 18.
Batter dispenser. H. R. Laubhan. 2,496.728, Feb. 7.
Batteries, Manufacture of storage. R. A. Dally. 2,518,527,
Aug. 15.
Battery, Alkaline storage. II. R. Milnes. 2,527,888. Oct.
31.
Battery and cell unit, Flat primary. A. Gelardin.
2,496,709, Feb. 7.
Battery and electrolyte therefor. Alkaline primary. I. A.
Denison and P. L. Howard. 2,513,292, July 4.
Battery as.sembly jig. C. S. Brown. 2,516.546. July 25.
Battery carrier. H. R. Murphy. 2.510,596, June 6.
Batterv charger. C. W. Dalzell. 2,496.859, Feb. 7.
Battery charger. R. C. Gilbert and L. L. Wllbrecht.
2,505,614, .\pr, 25.
Battery cliarger. A, M. Salazar. 2,531.472, Nov. 28.
Battery charger. W. H. Venni. 2.502.398. -Mar. 28.
Batterv charger. Automatic selective. C. D. Cotton. Jr.,
and E. F. Nichols. 2, .502, 249, Mar. 28.
Battery charger* Saturable reactor. C. F. Leathers.
2.523,472. Sept. 26.
Battery charger. Storage. A. B. De Salartli. 2,506.780,
-May 9.
Battery charging and forming apparatus. R. A. Daily. A.
L. Hindall, D. G. Mahoney, B. A. Miller, and R. H.
Bish. 2,528,266, Oct. 31.
Battery charging apparatus. A. J. Sorensen. 2,530,587,
Nov. 21.
Battery charging method. R. L. Tichenor. 2,503,179,
Apr. 4.
Battery charging system. J. H. Little and W. J. Rady.
2.498,814. Feb. 28.
Battery-cliarging system. M. J. Mattheyses. 2.509,239,
May 30.
Battery charging system. W. J. Rady. 2,498.824. Feb.
28
Battery charging system. A. M. Salazar. 2.509,252,
May 30.
Battery-charging system including alternating current
dvnamo with regulator and rectilier. R. F. G. Hamilton.
2,519.650. Aug. 22.
Battery-charging table. B. L. Vlbbert. 2.535.523, I>ec. 26.
Battery cradle. Storage. J. C. Weaver. 2.535,975. Dec. 26.
l!,itterv connector. C. A. Olson. 2,531.291. Nov. 21.
Batterv connector. H. F:. Rutherford. 2,531,162, Nov. 21.
Batterv, Deferred action. M. J. Murphy. 2,529,511, Nov.
14.
Battery. Deferred action. A. Pitt. 2.534,056, Dec. 12.
Battery. Deferred-action dry. L. II. Harriss. 2,502.723.
-Apr. 4.
Batterv depolarizer and making the same. Primary. 11. E.
Lawson. 2.528.891, Nov. 7.
Battery. Electric dry. G. H. Wilkinson. 2,519,527. Aug.
22.
Battery. Elect ric storage, (i. L. P.ak< r. 2.505.876, May 2.
Battery electrolyte level Indicator. W. A. Smith.
2,534,6.33, Dec. 19.
Battery filler device having a puncturing element for pierc-
ing an evacuated battery ■enclosing can. G. B. Ellis.
2.500.169, Mar. 14.
Battery, Flat dry. O. K. Reinhardt. 2.519,053, Aug. 15.
Battery, Flat dry primary. J. M. Martinez and O. K.
Reinhardt. 2,521.800. Sept. 12.
Battery, Flat primary. C. J. Krachenfels. 2,519,052,
Aug. 15.
Battery. Flat primary. W. B. Wood ring. 2.519.054. Aug.
15. J
Batterv. Heated. C. H. Endress. 2.516.048, Julv 18.
Battery lifter. F. E. Brown. 2,503,794, Apr. 11.'
Battery lifter. J. W. Speaker. 2.503,005, Apr. 4.
Batterv master switch. E. K. Irvine. 2.523,215. Sept. 19.
Battery, Nonspili storage. H. C. Riggs. 2.505,207,
Apr. 25.
Battery nonspili vent plug. W. F. Donkin and C. F. Oester-
meyer. 2,533.880. Dec. 12.
Batterv operated fiuorescent lamp. L. A. Packard, Jr.
2.511,939, June 20.
Battery pack connection. F. L. Stuck. 2,506,524, May 2,
Battery protector. J. G. Oechsner. 2,507,811, :May 16.
Battery retainer with ribs. Woven synthetic resin storage.
C. C. White. 2,504.608, Apr. 18.
Battery separator. C. and M. Berg. 2.514,151, July 4.
IJattery separator. G. W. Vinal. 2.511.887, June 20.
Battery, Storage. A. F. Bischoflf. 2,527.209, Oct. 24.
Batterv, Storage. B. D. Emanuel. 2,534,582, Dec. 19.
Patrerv. Storage. E. L. Longaker. 2.521,924. Sept. 12.
Batterv. Storage. R. M. Ranov and V. J. Jones. , 2,530,539,
Nov.' 21. ■ I
P.attery, Storage. L. G. Roed. 2.511.943, June 20.
Battery, Storage. L. E. Wells. 2,516,084, July 18.
Battery support. S. Hatfield. 2,514.056. July 4.
Battery supporting means for looms. W. II. Bahan.
2,505.635. Apr. 25.
Battery system, Stand by. J. H. Bower. 2,534,542,
Dec. 19.
Bitterv terminal. H. E. Rutherford. 2.497.238. Feb. 14.
Battery terminal clamp. S. R. Garner. 2.527,212. Oct. 24.
Battery terminal connector. W. S. Thomas. 2.531,307,
Nov. 21.
Batterv Terminal connectors. Making. W. S. Thomas.
2,531,308, Nov. 21.
Batterv terminal construction. H. D. Wilson. 2,512,080,
June 20.
Batterv, T'nderfired regenerative coke-oven. L. Wilputte.
2,51.5.814-15. July 18.
Bayonet closure and adapter therefor. S. Wise. 2,525.162,
Oct. 10.
Bavonet lock. H A Bing and B. J. Wolfe. 2,496,928,
Feb. 7.
Beach bag R.A.Jones. 2.515,715. July 18
Beach protector. L. Cherwln. 2.821.042. Sept. 5.
Beacon, Omnidirectional. J. D. Woodward. 2,511,030,
June 13.
Beacon, Omnidirectional radio. E. N. Dinglev, Jr.
2,533,229, Dec. 12.
Beacon. Radio. H. G. Busignles and P. R. Adams.
2.524.765. Oct. 10.
U\'2
INDEX OF PATENTS. iar»n
Beacon reception system, Homing. D. D. Grieg. 2,531,42f)
Nov. L'S.
Beacon. Itotating field radio. C. Bourgonnler. 2,500.793,
Mar. 14. ^ „ ,
K»'acon .sy>teiii. II. <",. Biisignies, V. li. Adams, and R. 1.
<'olin. 2,.")10.0t)r>, J lint' »i.
Beacon systerH. H. G. Bu.signies. 2.513,282. July 4.
B.'acon svstcni. I. !!iinmfl. 2..'i():t.2:?0. May 30.
Beacon svstein }; I'. Fieade. 2.49r»,7f,ri, Jan. 31.
Beaon system, il M 'A'.aprer. 2.505,017, .\pr. 25.
B'lC'ii .-^y.^tem. !;a iin K .N , Idnu'ley. Jr 2,510,964,
Jurif 13.
B i.nti .^v-stem Radio. G. (Juanella and W. Steinmann.
J,.-)l.->..'',44, July 18.
Be.uon system. Ka<lio. N .M .rcliand. 2,531.453, Nov. '2b.
Beacon system. Radio. ».. I'eterson and M. Ercollno.
2.528.543. Nov. 7.
B'-acon syst»-m. Radio. C. G Smith. 2,502,394, Mar. 2S..
Bead and ^vi^e assemblies. M'-thnd and apparatus for tlie
prMiuctiun of. J. S.'hmiiiinc.-r. 2.529.971, Nov. 14.
Bead hvilrout'I and aiiparattis therefor. l'rei)aration of.
T. H.' .Miniken. Jr., and K II Lebele. Jr. 2,533,278.
Dec. 12,
Bead loosening tire tool. H !• Smith. 2,511,743. June
13.
Bea<l settine and underplv tl.irine device. E. E. Mallory
and J. \V. White. 2,500.1 !>3, Mnr. 14.
Beail.MJ w.liinj.' W. (\ Vizard. 2.494.780. Jan. 17.
Beadinp m.ichine. E. F. Hulb«'rt. Sr. and E. F. Hulbert. Jr.
2.532.^44. Dec. 5.
Bea<iins strip. \V. T,. Martin. 2.523.223. Sept. 19.
Beads or tiic like. .M.thud and apparatus for making. 1'.
Ganzinotti. 2.498.:!f.r.. Feb. 21.
Beam blanking and sweop control. G. A. Roberta.
2.498..-.79. F.b. 21.
Beam centerint: device for cathode-ray tubes. R. B.
Getiimann. 2.513.929. .Inly 4.
Beam deflection system for cathode-ray devices. G. F.
Rogers. 2.517.715. Aug. 8.
Beam for trucks. Foldable trailer loading.' A. S. Page.
2.50r,.034. May 2.
Beam fivrmin'-' eltctron discharge tube. J. L. H. Jonker
2,499,957. Mar. 7.
Beam structure. Railway brake 1! W I kliolm. 2.493.239,
Jan. 3.
Beam structure, Rallwav hrik". H .M Van Swerlngen.
2.508 r.n^i M:iv 23.
Beam susp.'n.^ion, Brake. U. If. Sale. 2,529,352, Nov. 7.
Beam tr.inuiiel. R. Stnith. 2.532.370. Dec. 5.
Beam. Warp. \V. H. Levers and R. H. Baines. 2.493.151.
Jan. 3.
Beam. Warp dye. H. ^ Lang. 2.505.498. Apr. 25.
Beam warper. T. E. Watson. 2.515.386. July 18.
I'...;,r daw .Mttfr. J. C F.'unell. 2.512.202. June 20.
r.>'.Trin^ • .^>''
.\lr 1 11 h r 1 (' a t e '1 t!ini.>;t Hinu' roll bearing.
hoarlnir. iinrary and sliding ball
Aluminum t li.'iLliini luar- bearing.
ing. Rubber bearing.
.\ntit'riction ball bearini: .sralcd sleeve be.-uing
.Aiuifrict-on bearini:. Sealed sleeve type bearing.
.Antifriction roller l)earini:. Self aliumlng bearing.
]',:\]] :ini! roller bearini,'. Self-aligning Journal bear-
Hall henring. Ing.
"'onf bit bearing. Self-lubricating, self-align-
< r inkshafr bearing. Inc bearing.
LUMtric motor bearing. Shaft bearing.
End thrust bearing. Shock-absorbing bearing.
Gasliibricatf'd bearing. Side bearini:.
Hydraulic thrust bearing. Sink dishwasher bearing.
Journal bearing. Sleeve bearing.
Laminated bearing. Slipper bearing.
MulMpie bearing. Spindlo bearinix.
Plain hearine. Steering post bearing.
Radial bearing. Thr\ist bearing.
Railroad Journal bearing. Traveling roller and radial
Resilient di.ipbragm en- bearini;.
gine "be.'iring. Wheel bearing.
Bearing. J. G. Murmist. 2.520.453. Aug. 29.
Bearing. J. O. Took. 2.503.02«, Apr. 4.
Bearing. J W. Frazier and L. J. Koch. 2.520.310. Aug.
29.
Bearint: \ H Ileinrich. 2.511.200. June 13.
Bearin- .V V HopfTlner. 2.530.RRO. Nov. 21.
Bearing' .\ '.. .M. Michell and A. J. Seggel. 2.534.7S8.
Dec. 19.
BeariuL'. W. J. Parks. 2.532.327. Dec. 5. »
BearinL'. W. C. Phillips. 2.502,980. Apr. 4.
Bearini:. J. H. Schreiber. 2.534,379. Dec. 19.
Bearing, M. A. Schultz and C, .M. Skinner. Jr, 2.534,929.
Dec. 19.
Bearlntr, R. R. Searles. 2.530.6R5, Nov. 21.
Bearing. .\, Thibe.iux. 2.514.520, Julv 11,
l?earing, T, H. Thompson, 2.512,185. June 20,
Benrins:. .\. F. I'nderwood and J. M. Stone. 2,532,795,
Dee. 5.
Bearing. 1, T. W.din. 2.512,550. July 20,
Bearing and lubricated self nlii:ned stuffing box. Combined.
E. A, F, Presspr. 2.500.891. Mav 9.
Bearini: and making the same. R. E. Blue. 2,498,873,
F.h. 28.
Beirini: and shaft asseniMv M L. Brusca. 2.523.418.
Sept. 26.
Bearing and target-angle trainer, Relative. R. C. HeerdinK.
2.514.392, July 11.
Bearing arrangement for rotatably supported, shell shaped
liodies. T. K. Liitnlf. 2.493,88t;. Jan. lo.
Bearing assembly. A. L. Lee. 2.527,942, Oct. 31.
I'.earing assembly. T. Q. Schmel.ser. 2.531.704. Nov. 28.
Bearinj: assembly. J. E. Shafer. 2,501,100, Mar 21.
Bearing assembly. J. C. Stokes. 2,519,716, Aug. 22.
I'ejirinj: as-embly. G. J, Strezynski. 2.513.<j.b»>. July 4,
Bearing assembly. S. R. Thomas and L, A. Totb.
2.500,525. Mav 2.
Bearing assemblv. Aligned. J, J. Grenat. 2,531.334,
Nov. 21.
Bearing assembly, Frlctional. A. F. Hickman. 2.527.551.
Oct, 31.
Bearing assembly. Kingpin. J. (', Smiley, Jr. 2.512,881,
June 27.
Bearing assembly. Marine thrust. M. II. Hingi rty, Jr.
2,521,368, Sept. 5.
Bearing bush. J. G. and A. G. Sharratt. 2.523,972, Sept.
20,
Bearing case. F. O. Hennig. 2.509,03!) M.v 23.
Bearing construction. G. D, Wlllits, 2.519,948. Aug. 22.
Bearing construction for hay handling deviees. A, J.
Synck and W. Vutz. 2.521,492, Sept. 5.
Bearing construction. Spindle. S, E. Schroeder. 2,526.049.
Oct. 17.
Bearing construction. Submersible. A, .1 Roubal
2.516,918. Aug. 1.
Bearing fur gas-cooled ef^uipment. Glnnd-seal. i: A
Baudry and B. B. Winer. 2..501..304, Mar, 21.
I'.earing for harrows. M. C. Magarian. 2,501.068, M.ir,
21.
Bearing for looms, Releasable. N. P. Darash, 2,514,152.
July 4,
Bearing for sickles. Dustproof. C. E. Swen-dii 2.535.878,
Dec. 20,
Rearint: for sliding drawers, panels, and the like. Anti-
friction. S. A. S.inlewski. 2.513,522. July 4.
Bearing for the rear wheel of a disk plow. Swivel caster.
O. E. Allen. 2.518.972. Aug. 15,
Bearing for turbines and the like. F. W. W. Morley.
2.403,100. Jan. 3.
Bearint: for vertical hydro-extractors. C. O. Rasmussen.
2,526,970, Oct. 24.
Pearine manuf.icture. J. B. Brennan. 2.517.762. Aug. 8.
Pe.iring mounting. .M. (\ Libert. 2.50!> 775. .May 30.
Bearing mounting. C. J. Morton and T. H, Woodfield.
2.534.142. Dec, 12,
Bearing mounting. A. A. Pedu, Jr 2,519,927. Aug. 22.
Bearing oil groove cutter. O, L. Hopper. 2.524.910.
Oct, 10. \
Bearini: puller, T, Carlson. 2..*»n.044. June 13, ^
Bearing race for distributors. Ball aligner. J. A. McKenna
2.504.439, Apr, IS.
Bearing repeater. Radio controlled. R. J. UrIck.
2,519,418, Aug. 22.
T'.earini: retainer. J. E. Shafer. 2.525.022. Oct. 10.
Bearing rings. Producing. H. R. Gibbons. 2,511,706,
June 13.
Bearing seal. D. Firth. 2.530,052, Nov. 14.
Bearing seal. C. D. Magnesen. 2.498.739, Feb. 28.
Bearing sleeve for pump shafts. A. A. Browne. 2.499.4.50,
Mar. 7.
Bearing structure for motor vehicles, Steering shaft. L.
D, Thostenson. 2.499.937. Mar. 7
Bearing structure. Journal. J. .MMilk'n. 2.525.613.
Oct. 10,
Bearing surface for breech bolts in automatic firearms.
E. MUhlemnnn. 2..509,043. Mav 23.
Bearing wick retainer. M. E. Bennett. 2'r«0:^.021. Apr. 4.
Bearing with automatic lubricator. , C. H. Scott.
2.507.579. May 10.
Bearings. Making. F. R. Hensel and J, G. Sparkes.
2.517.430. Aug. 1.
Bearings, Making. J, C. Willlnms, 2..'503.533, Apr. 11.
Bearings, Railway bolster center. K. R. Hammerstrom.
2.501.049. Mnr," 21.
Beat tip for looms. C. R. Kronoff and G. N. Peterson
2 517.215. Aug. 1.
Beater. A. Szerenyi. 2.509,706. Mav 30.
Beater. Drum. M, Goldrich. 2.513.930, July 4,
Beater, Egg. J. R. Lawrence. 2.505.302. Apr. 25.
Beater ejector. W. W, Krause. 2,515.755. July 18.
P.enter for combines. Down. J. P. Humi)lirey. 2,498,424.
Feb, 21,
Beater. Rotary. W. F. Middlestadt. 2.523.319. Sept. 26.
Beater. Sn.np on egg, H, C. Jones. 2.502.571. .\pr. 4.
Beater topper for vegetable plants. Rotary. Tl. J. Ageo,
I'. K. Cowgill. and J. D. Gordon. 2.506.054. May 2.
Beauty parlor enuipment. W. Melchlor and A. Kallna.
2,523.912, Sept. 20,
Bed. N. S. Blackman. 2,522.018. Sept. 12.
Bed. G, D. Lunbeck. 2. .503. 075. Apr. 1 1 .
Bed. Adjustable. M. Llndqulst. 2.522.759. Sept. 19.
Bed and case. Collapsible baby. C. Irving. 2,514,644.
July 11.
Bed and lounge. Twin. T. S. Zlegenfus^ 2 495,494,
Jnn. 24,
Bed and platen hectographic address machine. A, J.
Wright. 2. .503.1 85. Apr. 4.
Bed and seat. Convertible. A. A. Hopeman, Jr., and J. A.
Bohnsack. 2.496.006. Jan. 31.
T TST or i.w i;.\'ri> 'Ns
}:
Be<l attachment, Hospital. T. Klugleln. 2,499,101. Feb.
28.
IJedclothes. W. F. Veit. 2.498,055, Feb. 21.
Meddothes clamp. B. Wandel. 2,496,833, Feb. 7.
Bed, Collapsible baby. G. A. and E, T. Sole. 2,533,970,
Dec. IJ.
Bed construction. E, J. Sweetland. 2,523,076, Sept. 19.
Bed construction, Folding. L. B. Turner. 2,509,544,
May 30.
I'.ed construction. Vertically adjustable. A. Widrich.
2.527.111. Oct. 24.
r.ed-couch. W. F. Schorn. 2.534,300, Dec. 19.
I'.ed-cover clamp, N, A, Hagedorn. 2,519,131, Aug. 15.
Bedcover support. M. B. Orford. 2.524,469, Uct. 3.
Bed, crib, and the like. Collapsible. A. Pascoo. 2,493,083,
Jan. 3,
Bed, dresser and davenport, Convertiblei W, R. Brown.
2. 5:12, 355, Dec. 5.
I'.ed. Foldable. M. B, Scott. 2,534,800, Dec. 19.
I'.ed for vehicles. Pet. M. E. Love. 2,499,103. Feb. 28.
Bedframe. Adjustable. M. Fox, 2.523.988. Sept. 20,
Bed having shiftable frontboard. Adjustable sofa. L.
Pokorny and L. Pokorny, Jr. 2.505,989, May 2.
Bed, Hvdraullcaily operated adjustable. T. V. Cox.
2,51 7.400. Aug. 1.
I'.ed. Invalid's. M. Beem. 2,500,738-40, Mar. 14.
I'.ed Invalids. M, D, Beem. 2.500,744, Mar. 14.
lied. Invalid's. M. D. Beem and A. J. Taylor. 2.500.743.
-Mar. 14.
]U>d. Invalids. A. J. Taylor. 2.500.741-2, Mar. 14.
Bed mounted for transport on au automobile. V. R. Will.
2.521.815. Sept. 12.
Bed or body support. S. W. Schenker. 2.532.425. Dec. 5.
I'.ed pad. b. .M. Erikson. 2.501.267. Mar. 21.
Bedpan nttuchment. V. J, and P. Dellsi. 2.533.774.
Dec. 12.
Bedpan commode. W. S. Home. 2.530.965, Nov. 21.
Bedpan pad. A. H. Ervin, 2.501.844. Mar. 28.
Bedpan vehicle. A. R. Hasklns 2, .500,544. Mar. 14,
I'.ed, Perm.anent railway . <; 11. Wells 2.499.939. .Mar. 7,
1!(h1 rest. Folding, R, M. I'osz. 2.529.350. Nov. 7.
Bed. Revolving. L. M. Norheim. 2.534.471, Dec. 19.
l'..'(l. Rorkable. G. Preston. 2.520.563. Aug. 29.
Bed. Sofa. R, A. Burton. 2.513.000, June 2T.
Bed, Sofa. W. W. Wil.son. 2.493.096. Jan. 3.
Be<i. Sofa. E, E, W oll.-r. 2.513.9.S7. July 4.
Bedsprlng. C. J. Elder. 2,494,432, Jan. 10.
Bed spring, A. R. (Jyles, 2.503, 33.'1, Apr. 11.
Bed strui ture. Twin, M, Fo.x, 2,523.987. Sept, 26,
Bed. Variable jiosition. G. D. McVicker. 2.520.849, Aug.
29.
Beecomb foundation. A. V. Small. 2,494.907, Jan. 17.
Beehive. F. E. Hageman. 2,522.511. Sept. 19.
Beehive cover. W. Dlehmelt. 2,498,880, Feb. 28.
I'.eer oxifljzing and d.irifving method. Continuous rapid.
F. E. Gaeng. 2.510.498. June 6.
Beet topper. H. T. Bailey and L. R. Widener. 2,505,089,
Apr. 25.
I'.ell (\ W. Garthwait and V. Turner. 2.510.509. June 0.
r.ell alarm tip up, J. F. Baulski. 2.518.517. Aug. 15.
Bell. Bar. W. V. Dantolan. 2.528.213. Oct. 31.
Bell. Bar. L. (L Dymeck. 2.508.567. May 23.
Bell device for Christmas tree.s and other uses, Ringing.
F. L. Bronson, 2.515,4:<9. July 18.
Bell striker. Electromagnetic. L. C. King. 2.524.320,
Oct. 3,
Bell witli momentum action gong striker. Electric. M.
Coleman. 2.522,064. Sept. 19.
Bellows. W. C. Hasselhorn. 2.532.448. Dec. 5.
Bellows construction. G. .M, Magrum. 2.500.725. May 9.
l?ellow8, Pressure responsive. B. Jones. 2.500.3G0, Mar.
14.
I'.elt. K. G. Custer. 2.511,330, June 13.
Belt. I R, Versoy. 2,494,216, Jan, 10.
P.elt, Abdominal P, D. Resimont. 2.518,935, Aug. 15.
Belt, Adjustable. S. Hvman. 2,498.685. Feb. 28.
r.elt, Ai)p.irel. <L N. Bolinger, 2.499.717, Mar. 7,
Belt buckle. A. Blery. 2.529.900, Nov. 14.
I'.elt cleaner. J. P. he Witt and J. O. Butler, 2.529.003,
Nov. 7.
Belt construction. Hernia. L. Zaras. 2,527,205, Oct. 24.
Belt. Conv«-yer. G. <}. CJrigsby. 2.511.581. June 13.
B.lt eunvever cle.iner. E. M. Glass. 2.525.348. OcL 10.
Belt oenvever <Irlve, Endless. G. R. Dale. 2.528,805,
Nov. 7,
Bilt Coupling, E. E, Brunner. 2.496.095. I-Vb. 7.
Belt cutoff and handling machine. W. J. Pugh. 2.525,509,
Oct. lo.
Belt disconnect. Single-action safety. J. R. Sabbla.
2.494.207. Jan. 10.
I'.elt. Double cog, D. L. Wnugh, 2.514,429. July 11.
Belt drive nssemhlv. C. C. Lindsay. 2.534,041, Dec, 12.
Belt drive assembly. C. I. Place. 2,534,679. Dec. 19.
Belt drive for machine tools. O. D. Smith. 2,509,458,
May 30.
Belt-elevator overload throwout clutch. R. Fuchs.
2,529,011, Nov, 7,
P.elt-formlng device. A. L. Owens. 2.530,988, Nov. 21.
Belt guide and tensioning device. R. F. lierndt.
2,532.987. Dec. 5.
Belt Impervious spring-enclosing. B. F, Pease. Jr.
2,494,202. Jan, 10.
Belt Installing tool. C. G. Simmons and J. H. Armstrong.
2,505.216. Apr. 25.
Beltmaking machine. Automatic. J. Raggl. 2.508,191,
May 16.
Ik'lt, MechanicaL R. D. Gartrell. W. D. Carroll, and A. W.
Hansen. 2,505,354, Apr. 25.
Belt positioner. Automatic. W. L. Sullivan and F. G.
W llde. 2.499.934. Mar. 7.
Belt, Power transmitting. J, J, Bloomfield. 2.526,324,
(•.t. 17,
Belt punching device. F. T. Melberg. 2.528,282, Oct. 31.
Belt rack. H, Friedman. 2,527.879. Oct. 31.
Belt, safety. E. E. Aiiuy. 2.514.964. July 11.
Belt. Safety. R. B. Cotton. 2,521,203. Sept. 5.
Belt, Sportsman's shell. J. A. Garver. 2. 52b. 048, Nov. 7.
I'.elt structure. G. W. Delano. 2.493,447, Jan. 3.
Belt, Support. M. Rishcoff. 2,514,790. July 11.
Bell tensioning device. Automatic. K. ICuemelin. 2,511,445,
June 13.
Belt tightener. A. L. Vandergriff. 2,513.436. July 4.
Belt with secret pocket, Apparel. S. Knee. 2.503.157,
Apr. 4.
Belting. G. A. Sowerby and W. S. Short. 2,520.699. Aug.
29.
Belting fabric and process. J. B. Sidebotham. 2.531,082,
Nov. 21.
Belting. .Making conveyer. T. M. Knowland. 2,515,778,
July IS.
Bencli, Agricultural. R. E. Wilcox and H. II. Asperger. Sr.
2..'i02.'.MO. Apr. 4,
Bench and mirror. Vanity. K. R. Johnson. 2.531,217,
Nov. 21.
Bencli bed. Greenhouse. N. F. Young, 2.524,246. Oct. 3.
Bench dog. Slidably and tiltably adjustable. C. K. Lush.
2,498,892, Feb. 28.
Bench Foldable. A. Wesslg. 2,527,902, Oct. 31.
I'.ench, Folding, A. J. Siurm. 2.493.273, Jan. 3.
Bencli having liack rest convertible to table top, Fohling.
R. H. Zimmerman, J. M. Gordon and F. C. Thompson.
2,509,550. May 30.
Bendable liliu spool signal. K. A. Hendel. 2,503.734.
Apr. 11.
B.iid. r .and straightener. Pipe. C. Hightower and II.
S|iringeft. 2.497.500. Feb. 14.
Bender with sliding side shapers, Reciprocating. E, J.
BohAboy. 2,530.222. Nov. 14.
Bending and exhausting tubular lamps. Method and appa-
ratus lor. J. Yoder and R. Auth. 2.494,923, Jan. 17.
Bending and straightening uiacliine. W. Rodder. 2,503.597.
Apr. il.
Bending and twisting machine. Cable. E. C. Taylor and
A. V. Brenneis. 2.494.595. Jan. 17.
Bending apparatus. S. H. Kapelis. 2.533.470, Dec. 12.
Bending device for clasping machines. S. Ferdus.
2,527.123. Oct. 24.
Bending gl.ass sheets. Method and apparatus for. J. E,
Jendrisak. 2.518.896. Aug. 15.
Bending machine. E. J. De Witt. 2.525.403. Oct. 10.
Bending macliine. R. M. Shaw, Jr. 2.501.241. Mar. 21.
Bending macliine. Tul)e. (J. E. Luce. 2,510.183. June 0.
Bending means for round bar irons. L. M. and K. A.
Hedlof. 2.524.565, Oct. 3.
Bending method and apparatus, Glass tube. A. Greiner.
2.523.015, Sept. 19,
Bending sealed glass tubes. H. E. Valentine. 2.508.127,
Mav 10.
Bending tubular glass articles. Method and apparatus for.
A. (ireiner and A. W. Seitz. 2,494.872. Jan. 17.
Beneficiation of acidic minerals. D. W. Jayne, II. M.
Day, and E. W. Gleseke. 2,494,132, Jan. 10.
Beneficiation of volcanic asli, K. P. Flint. T. C. Miller,
and W. F. Douglass, 2.490,203, Jan, 31.
Benzamidocvclohexane, Production of. H. W. Griminel
and A. Gueiither. 2.508.800. May 23.
Benzanthrone dicarboxvlic acid compounds. T. Holbro,
P. Sutter, and W. Kern. 2.494,811. Jan. 17.
Benzene lie.xachloride insecticide with water repellant
powdered vehicle. L. J. Burrage. 2.523.420. Sept, 26.
Benzene lu-xachloride. Photochemical production of. \V. L.
Towle. 2.534.485. Dec. 19,
Benzhvdrvl esters as Insecticides. Peter L. de Benncvllle
and"H.*D. Segool. 2. .530,653, Nov. 21.
Benzodioxane derivatives. D. T. Mowry. 2,510.036,
May 30.
Benzophenone. Production of. A. N. Snchanen and P. D.
(\ieBar. 2.528.789. Nov. 7.
Benzothiazoles, I'reparatlon of. W. F. Russell. 2,509,453,
M.iy 30.
Benzothiophene anthrnquinones. Preparation of. F. Max
and W. Schmidt-Nickels. 2. .533.17 1. Dec. 5.
Benzotriazole compound. J. B. Wright. 2,501.049, Mar.
21.
Benzvl penicillin The production of. II. B. Woodruff
and A. H. Larsen. 2.532.980. Dec. 5.
Berry vine holder. L. J. Wurdlnger. 2.531.867, Nov. 28.
P.ertli and berth cover arrangement. M. Walter and
J, C. Lyon. 2.502.0.30. Apr, 4.
Berth construction, S. A. Kelly. Jr.. and VV. R. Lindsay.
2.526.502, 0<t, 17,
Berth installation. J. ITeaney. 2.528.307. Oct. 31.
Beryillum oxide. Production of. II. C. Kawecki. 2.504.696.
/pr. IS.
Rj(*ssemerizing of ferrous metal. E. B. Story. 2,501,832,
^Mar. 28.
lu
INDEX .OF PATENTS, 1950
S-(acenaphthrjl; acrylic acids, I'roductlun of. H. R.
Kiirin.T. 2.:)US.9yu, May 2;i.
H> ru acetamido-beta, beta-dicarbalkoxy proplonaldt-hydos
and process. D. T. Waruer and O. A. Moe. 2,5J3.74:!,
Sept. '2ij.
^-acylaiiiido-^-caibalkoxy piperidones, Production of.
r>. T. Warnor and O. A. Moe. 2,513,831, July 4.
lU'ta amino carbo.vylic acid.s Ny the reaction of ammonia
with beta lactones. Preparation of. T. L. Greshaiu and
F. W. Shaver. 2,525,794. Oct. 17.
p amino sulfonic compounds. Malting. .M. II. Gold.
2..') 10.281, June fi.
Beta-auivia-?e from swfPt potatins, [reparation of. A. K.
Balls.'M. K W '.Mmii. a.'i.j K. It lliompson. 2,490,281,
Feb. 7
Beta-arvloxv aldchvilfs ami prcpariitiini of the same. C.
W. Siiiith and S.'a. H.illanl. 2.5()().5s2, Mar. 14.
^^-dicyam>ket»'ne dlalkvl mercaptoles and their prepara-
tion. H !•. Kdwanis and J. I'. Kendall. 2,533,233,
I)»'c. 12.
B<ta chloroethvl p-trichloromethyl benzoate. J. H. Bryden.
2,493,015, Jan. 3.
Beta-chloropropionic and beta-chloroi!*i)butyric acid
nitriles. J. G. Krickson. 2.524,011, Sept. 20.
Beta-chloropropiouic and beta-chloroisobutyric acid
nitril.s P. II. .Moss. 2.524,020. Sept. 20.
/3-dinHthylamino-ethvl p-halobenzhvdryl ethers and their
8;ilt.-». G. Ricveschl. Jr. 2.n27.00.S. Oct. 31.
BetaMlinu'thvlaminoethylphenorhiazines and their produc-
tion. P. Charpentier. 2,519,880, Aug. 22.
Bera-''thvlna|ihihal'ne, Production of. W. M. Kutz.
2.515,237. July l!^-
Beta (hetorocvdic thio) propionic acid and derivatives aa
plant stimulants. W. D. Stewart. 2,535,870, Dec. 20.
Beta hydroxy <arbo.\ylic acid esters by alcoholysis of linear
polyesters' derived" from beta-lactones. Preparation of.
T. L. Gresham and J. E. Jansen. 2.520,554, Oct. 17.
I'.eta-keto acids of the cholenie acid series. N. T. Far-
inacd. 2.520.030. Aup. 29.
^lactones in the presence of difluorophosphnte catalysts,
Preparation of. J. K. Caldwell. 2,518,002, Auff. 15.
Beta-lactones, I'reparation of. B. Barnett. 2,513,015,
July 4.
Beta methvl-cyclopentadecanone. Preparation of. M. Stoll.
2.52f,.171. Oct. 17.
^ methvlmercaptoproplonaldehvde. Preparation of. E. 11.
Pierson am! .M. Tishler. 2.523,033. Sept. 20.
Betu-metlivlmercaptopropionaldehyde, I'roduction of.
J. C. Vander Weele. 2.521,077. Sept. 12.
Beta-< N,N-diphenvl (amino propionic acid. Preparation of.
T. I.. Gresham and.H. A. P.ankert. 2.502,453, Apr. 4.
(Beta-nitroalkvl) amines and prodncinjj same. C. T.
P..ilin.r. 2 52:',,3.",7 S.pt. 2ti
(Bpta-nltroalkvl) amines and production of same. C. T.
Bahm-r. 2,520,104. Auc. 22.
Bcta-iiitroaikyl amines and production of same.' C. T.
Bahuer. 2,527,292, Oct. 24.
Beta nilici.iikvi sulfides and tlieir preparation. C. T.
Bahn.r. 2.5I^1.;m;i. June 20.
^-nitro sulfonic^ compounds and making same. .M. II.
Gold. 2.510,282. June 0.
Beta - (ortho - methoxy) phenyl - isopropyl 2 - thenyl alkyl
amines and salts thereof. R. V, Ileinzelmann.
2.525.074. Oct. 10.
Beta oxo esters. Preparation of. I. F. Ilalverstadt.
2.527.30(1. Ort. 24.
/S-Phenvl-Spvridvl and ^-phenvl-^-piperidvl etjhyl amines.
M. Ilartmann and L. Panizzon. 2,508,332, ^iay 10.
Bt-ta {>li«'ii\ 1 ciliyl alcohol, Prepariui:. T. V. WockI.
2,524.0'Jt;. Oct. 3.
Beta-substituted alpha, beta diphenylethvlamines and the
preparation thereof. W. I). McPhee. 2.503,285, Apr. 11.
Beta-tertiary-aminoadiponitriles. C. M. Langkammerer.
2.532.501. l^^>c. 5.
Beta- ( 2-benzothienvl)-alpha-amino-proplonic acid and
salts. S. Avakian and C. J. Martin. 2,517,820, Aug. 8.
Beta-(2 bipht'nvloxv I ethvl ht-tn-haloalkvl amine.si. (i.
Rievoschl. Jr. and R. \V. Fleinine. 2,-f95,772. Jan. 31.
Betatron injector structure. D. \V. Kerst. 2.497,891,
Feb. 21.
Bevel L'ear holder. C. F. Telfor and C. Pallenbern'.
2..">1 1. '.•.'. t. JuM" 20.
P.eveled wall hook. C. P. Young. 2,511,140. June 13.
P.evelins dfvicf. K. A. Ilermaiison. 2.510.R20, June 0.
Beveling machine. Pipe. C. Dudley. 2.501.893. Mar. 2«.
ppvpricp bottle ra-p .\. .T. Oerber. 2,535,493. Dec 20.
B.^verasre case. F .\. Wvatt and C. F. Slater. 2,530,849,
Nov. 21.
Beveratre cool, r M M Fibus. 2,515.707. July 18.
P.tverage cooler. J. W. I'-nning. 2,532,328, Dec. 5.
P.evera;,'e dispenser. ,1. i:. Stewart. 2,505,369, Apr. 25.
Beverage maker, Automatic. I. H Snyder. 2,513,594,
July 4. i
B''vera<:e-makin':r appamtiis R. TI Tflll. 2,507,633
Mav It;
ppvera^re iTiaking filter. F. D. WulfT. 2.532,088, Dec. 5.
Be\ er ,,' • [.rep ; riiiL' and dis[ieiising apparatus. H. II. Harr.
2..'',;rM»:'.n. n.c, fj
Beveraire, ITolu.iii- n. lacteal. E. C. Scott. 2,507,482,
.May 9.
Bia.<» adjustinen' device. Threshold. II. O. Peterson,
2,504, 34H. Apr. 18.
Biased diode w.ive shaping circuit. V. J. Duke and E. D.
Gwidale. 2.519,238. Aug. 15.
P.ib.
Bib.
Bib.
Bib.
l'.ib
Bib
H. L. (Jardner. 2.523,565. Sept. 26.
K. F. Schlegel. Jr. 2,517,357, Aug. 1.
Baby. M. L. Miles. 2.518,357, Aug. 8.
Baby. W. G. Neiswander. 2.532.932. Dec.
construction. O. J. Britton. 2.525,115.
J. Seidenbuum
Mar
Oct. 10.
2.501.010,
2,533,011. Dec. 5.
and A. Johnson.
Kutil.
Groom.
2,527,431.
2.535.283,
F.
II.
S.
Curd and F.
L.
Rose.
F.
n.
s.
Curd and F.
L.
Ros(^
F.
II.
(
'urd and F.
L.
Rq/.
F.
n.
S.
Curd and F.
L.
/.
./Rose.
for protecting garments.
.Mar. 21.
Bib, Shoulder. B. D. Sossamon. 2,499.089,
Bicycle. J. R. V. Dolphin. 2,525,877, Oct 17.
P.icycle accessory. K. Sokolik. 2.51<!,431, July 25.
Bicycle attachment. ~ R. R. Anderson. 2,517,957, Aug. 8.
Bicycle balancing and stand attachment. \V. E. Olson.
2.509,937, .May 30.
Bii-ycle carrier rack. E. Donnelley. 2.512.207, June 20.
P.icycle construction. F. P. Fletcher. 2.497,121, Feb. 14.
Bicycle construction. Motor. T. Rostan. 2,504,452,
Apr. 18.
Bicycle fork fixture. T. Avenia. 2,530,500. Nov. 21.
Bicycle handle bar support. H. E. Townsend. 2,523,402,
Sept. 20.
Bicycle hub dynamo. A. Rabl. 2,535,453, Dec. 26.
Bicycle or motorcycle carrying a single steering wheel
and transmission gears and connections therefor. L.
Debuit. 2,505,404, Apr. 25.
Bicycle pedal adapter. W. C. Hill.
Bicycle stabilizer. L. C. Atwood
2,530,498, Nov. 21.
Bicycle stabilizer attachment. C. R.
Oct. 24.
Bicycle stabilizing attachment. M. M.
Dec. 26.
Bicycle stand. E. Morgan. 2.496,.593. Feb. 7.
Bicycle stop light. D. M. Pearl. 2,497,012. Feb 7.
P.iioe.il elevation atiachmeiit. S. \ Shepelevich.
2. .".12. .'.OS, June 20.
P.lguanide compounds.
2.49S.2."i2, Feb. 21.
Biguanide compounds.
2.531.404, Nov. 28.
P.iiruaiiide derivatives.
2,510.081, June 0.
Biguanide derivatives.
2.531.405, Nov. 28.
Biguanide derivatives. Manufacture of. \. F. CrtCwther,
F. H. 8. Curd, and F. L. Rose. 2.508,370. May 23.
Bike, Snow. F. B. Loucks, Jr. 2,500,402, -M.iv 2.
Bilateral clipper circuit. R. F. Shea. 2,497,0i>3. Feb. 14.
I'.iilet, Bimetallic. W. L. Keene and W. A. Carlson.
2.514,873, July 11. /
Billfold. S. Hyman. 2,511.533, June 13. /
Billfold. I. Sahula. 2,505.994. May 2.
Billfold adapted to receive a removable oftss case. D. J.
BroughtoM. 2.535.387. Dec. 20.
Billtold and change purse. Combined. E. E. Koch.
2.520,405. Aug. 2!).
Billfold construction permitting rejeasable combination
therewith of a multiple pass case or the like. D. J.
Broughton. 2,531.005, Nov. 28. /
Blllf(dd, memorandum pad. and pul^se. Combination. H. A.
Bauman. 2,490,144, Jan. 31. /
P.ilifobl. [lurse, and pocket casty Combination. W. II. St.
'rhoinas. 2.512.588. June 'I'd.
Billfold. Secret compartment: O. S. ElIifT. 2,514,042,
July 4. /
Billfold, Stitchless. R. F. /<Dgg. 2.498,820, Feb. 28.
Billiard type game board. /'K Cusano. 2,520.334. Oct. 17.
Bin discharging apparati^. A. Redler. 2,519,929. Aug.
I'.in eipiipment. Soya /bean storage. C. II. Graham.
2.497.400, Feb. 14. / i .
Bin. Metal. W. R. Unghes. 2 510,122. JnlV 25.
Bin. Re usable pallet. D. FI. Frve. 2.534,010-11. Dec. 12.
Bin structure, NoaClogglng. W. Eaton. 2,521,156, Sept.
5.
Bin unloading attachment. Combine grain
2.507,873, May 10.
Binary counting circuit. R. L. Thompson.
Aug. 22.
Binary gaseous heat engine. N. B. Wales
Apr. 4. /
Binaural If.stening system, p]lectroacou8tlc. n. C. Silent.
2,505,585. Apr. 25.
R Ward.
2..'j19,513.
2,502,-542,
Binder. B. C. Kinney. 2,521.296, Sept. 5.
Binder. E. H. Neuschwander. 2 52:{,922, Sept.
Binder. E. M. Phillips. 2.495,180, Jan. 17.
Binder. E. A. Pilling. 2,500,322. Mar. 14.
Binder. P. R. Schr-.eppel. 2,498,510. Feb. 21
Binder and fastening device for the same. R.
2 524.615, Oct. 3.
>6.
H. Wendt.
It Wendt.
525,129,
2,494,89S, Jan.
Binder and fastening device for the same, i;
2.524.088. Oct. 3.
Binder and support. Shuttle. D. \v H igeman.
Oct. 10.
Binder, Arch type loose-leaf. C. C. Rea.
Cementltious. C. C. Callls. 2,502.418, Apr. 4.
compositions and products thereof. Illeh coking.
Shea, Jr.. and B. H. Juel. 2.500.208. Mar. 14.
construction. Loose-leaf. W. Satz. 2.523,724,
17.
Binder.
Binder
F. B.
Binder
Sept. 26.
Binder device. Loose-leaf. J. C
Nov. 7.
Binder. P:nd lock. S. Segal. 2,514,727,
Dawson, Jr. 2,528,866,
July 11.
LIST < M" 1N\ i;\T!'~'NS
!M.
Binder, Expansijrfe loose page. C. W. Bishop. 2,506.290,
May 2. / i , „ i
Binder file anrf tape for the manufacture thereof. E L.
Stein. 2,.V(i,203, June 0.
Binder for atiirt cuffs and plackets. E. Taber. 2,520,227,
P.indtM-.Vurnal. W. C. Hamilton. 2,506,357. May 2.
Hinder. /oad. B. C. .Melvin. 2..500,259. Mar. 14.
r.inder,-^ Loose-leaf. R. Anglin. 2.504,783, Apr. 18.
li.n i.r I... se-leaf. H. A. Cherry. 2,532.095. Dec. 5.
l',.i,iir 1. >e-leaf. C. E. Emmer. 2,511,153. June 13.
I'.iuder, Louse-leaf. J. A. Erwin. 2,498,404, Feb. 21.
I'.inder. Loose-leaf. A. (liibert. 2.493,005, Jan. 3.
Binder. Loose-leaf. L. W. Johnstone and C. E. Gilbert.
BindirT'Loose-leilf.'' S. Segal. 2.498,902. Feb. 28
Binder, Loose-leaf post. F. S. Sclia<ie. 2,510.0(.2. June b.
Binder. Loose-leaf ring. C. L. Coppage. 2,520,999, Sept.
Hinder. Magazine. H. T. Arends. 2,495.437, Jan. 24.
iSin.ler, Record. 11. F. Kriegel. 2, 534, .-.22, Dec. 19.
Binder. Mmpiilied loose leaf. S. Segal. 2,498,584, leb. 2..
Binder, Spiral. S. W. Dow. 2.501.501. .Mar. 21.
P.inder-strapping reel. L. O. Green. 2,.500,3o4, May 2.
I'.inder supply system. II. C. Hettelsater. 2,o29.bo0.
Nov 14.
I'.inder, Tractor mounted corn. J. D. McKahin. 2,500.040.
Biiid'ing'device, Load. V. S. and R. T. Durbln. 2,500,488,
Hiniiing lor books. Adhesive. E. L. Budden. 2,523,800,
.sppt 20.
r.inding machine. Newspaper. C. G. Jackson. 2.524.316,
Binding of books. E. M. OetzoPf. 2,510.460, July 25.
Binding, Snowslioe. A. A. Villemur. 2,511.087. June 13.
Binding strip joint. W. Bishop. 2,50»i,915, May 9.
I'.inding wire clip. J. K. .Newell, Jr. 2,529,17(), N<>v. <•
I'.lngo game frame. J. W. Wlrfel. 2,530.929. .Nov. 21.
Binocular. N. Kershaw and H. Ryder. 2,534,776. Dec. 19.
I'.iological apiiaraius. J. A. Reyniers. 2.510.419, July 2.>
Biopsy, bistoury. Double-cutting. S. B. Gusberg and
F. J. Sovatkin. 2,505,358, Apr. 25.
Biotin aliphatic amides and their preparation. D. E.
Wolf and K. Folkers. 2,519.530, Aug. 22.
Biplu.nvl compounds. L. L. Baiiibas. 2,.)10.098. July _.j.
BiplienVl derivatives and preparing them. F. Rosenthal.
2,49ii.O07, Jan. 31.
Bird cake holder. D. B. Hyde. 2,518.549, Aug. 15.
P.ird call. C. L. Armstrong. 2.500,975, .Mar. 21.
Bird feeder. L. J. Lajole and T. F. Rosinski. 2.532.(20,
Dec. 5.
Bird feeder. R.C.Tobias. 2.504.282, Apr. 18.
Bird feeder. <;. O. Wilkinson. 2.524.502, Oct. 3.
Bird feeding station. P. Pueschel. 2,.503.0G8. Apr. 4.
Birdhouse. S. M. Smith. 2..-.10.721. June 0.
Bird trap. C. H. Olds. 2,526.820. Oct. 24.
Bis-(carLM)xydiphenyiamine)-sulrtdes and sulfones. A. A.
(Joldberg and H. S. Turner. 2,531,423. Nov. 28.
Bis{4 aminocyciohexyl) methane. W. Kirk. Jr., C. Hun-
dred, R. S. Schreiber. and G. M. Whitman. 2,494,503,
Jan. 17.
Bis(4-aminophenvl)-suIfone ascorbate. P. P. T. Sah.
2.520.438. Aug. 29. , . ^.
Bis<hvdroxvphenyl) alkanes. D. R. Stevens and A. (..
Dubbs. 2.515.t5o7, July 18. , ^
Bis(livdroxvphenvl) compounds. D. R. Stevens and A. C.
Dui.l.s. 2.515.900, July 18. ^ „„ ,„„
Bis phenols. A. J. Dietzler and F. Bryner. 2,503,196,
A I . r 4
Bis (tertiarvaminoalkyl) arylacefonitriles and the corre-
sponding acids .and e'sters. P. Lucas. 2.510,784, June 0.
Bls-trihydrocarbon silylphenyl sllanes. H. A. Clark.
2 507,515. May 10.
Biscuit or cooky cutter. J. H. Dawson. 2,526,811. Oct.
24.
Bismuth aspergiilic acid complex and its production.
A. Goth. 2.500.921. Mar. 21.
Bispvridvl compounds containing a silicon atom and prep-
aration. C. F. H. Allen and D. M. Burness. 2,500.110.
Bist.able semiconductor multivibrator circuit. R. P.
Moore. Jr. 2,531,076, Nov. 21.
Bit : Nff — , ,
Bridle bit. Multiple edge percussion
Core bit. hit.
Core drill bit. Replaceable blade bit.
Curb bit. Rock bit.
Double acting drill bit. Rock drill bit.
Drill bit. Roping bit J.
Fartli drill bit Self-piloted rotary drill bit.
Expansion bit. Single edge percussion bit.
Mining machine cutter bit. ,. „ „, ^
Bit and cutter therefor. E. A. Morlan and H. B. Woods.
o r,'>7 838 Oct. 31.
Blt~aiid'holder therefor. Tool. H. M. Sheridan. 2,500,387,
Mar. 14.
Bit device for screw drivers and the like. Composite.
H. G. Fischer and L. J. Wendling. 2.522,217. Sept. 12.
Bit for rock drilling. S. A. Knowles. 2,522,045, Sept. 12.
Bitstock. E. Curran. 2,515.759, July 18. , ^ „ ^^
Bitumen (impounded. V. R. Smith and D. E. Stevens,
2.508.429. May 23.
Bitumen-glass fiber composite manufactures. J. A. Grant.
2.523.759. Sept. 20. , _ ^
Bitumen-treating agent. E. W. Mertens and D. E. Stevens.
2.508,924, May 23.
Bitumen-treating agent. V. R. Smith and D. E. Stevens.
2.508,428. May 23.
Bitumen treating agent. V. R. Smith and D. E. Stevens.
2,508.432, May 23.
Bitumen-treating agent. V. R. Smith, D. E. Stevens, and
F W. .Mertens. 2. .508,430-1. May 23.
Bituminous compoeition. J. F. Gallagher. 2.507,629.
May 16.
Bituminous composition*. D. Ilarman and H. J. Sommer.
2,492,994. Jan. 3.
Biiuminous compositions. D. Harman and H. J. Sommer.
2.520,720. Aug. 29.
Bituminous compositions. Stabilized. G. H. von tuchs
and -N. B. Wilson. 2,5u7,070, May 9.
Bituminous emulsion and preparation thereof. Stable.
D. C. Jesseph. 2.494.708, Jan. 17. ,.„„,,. „
Bituminous emulsions. P. E. McCoy. 2.o09,574, May
Bituminous emulalons. W. J. Schwarz. 2,521,542, Sept.
5.
Bituminous emulsions for treatment of coal and prepar-
ing same. C. R. Roseiicranse. 2.514.901, July 11.
Biiuminous emulsion.-. Slow setitng. P. E. .McCoy.
2 .■>l2..")NO. June 2n.
P.iuret. Production of. P. W. (Jarbo. 2. ,'.24. 049, Oct. 3.
Blackboard and projection screen. Combination. A. B.
Hurley. 2,528.311, Oct. 31.
Blackboard. Educational. J. Schatz. 2,494,362, Jan. 10.
15lade adjustment for lawn mowers. Fixed cutter. C. F.
Booton. 2,511.457. June 13.
Blade and a holder therefor, Cutter. J. A. Klod.
2,509,970, May 30. . , . .
Blade and cover blind shutter. Automatic high-speed sym-
ni.'trical. C. C. Fuerst. 2.511,201, June 13.
Blade and making the same. Peach pitting. H. A. Skog.
2,512,088, June 27. , ,,
Blade attachment. Lifting rotor. D. N. Meyers
2,518.243, Aug. 8. ^. ^
Blade blocks in hydraulic couplings. M. Foster.
2 529 929 Nov. 14.
Blade" classifying apparatus. C. L. Muzzey and J. B.
Dunn. 2,525,207, Oct. 10.
Blade construciion and propeller blade. L. S. Bucher
and Fred B. Elliott, Jr. 2,500,992. May 9.
Blade constructions and prepeller blades, I'roducing. F. B.
Stulen. 2,514.525. July 11. o-,,,^.
Blade dispensing container. E. A. Nelson. 2,;)14,i0l,
July 4.
Blade for air and steam turbines. Split. F. A. Miller.
2.521.595, Sept. 5. ....
Blade for facsimile recorders. Unitary spring and printer.
J. II. Long. 2,495,271, Jan. 24.
Blade for endless chain cultivators, Hoe. G. E. Judd.
2. .-.20. 138. o<t. 17.
Blade for lawn mowers. Reel and cutter. H. Goldberg.
2.495.372. Jan. 24. , . , .
Blade for trimminir book blocks. Disk. \. J. Lashin.
2.531.841, Nov. 28.
Blade fork. Tractor. C. S. Trlssler. 2,500,887, Mar. 14.
P. lade. Frozen food cutter. R. 11. Thompson. 2,.j 17,362,
Ai.g. 1.
Blade, Hacksaw. E. Dryden. 2,534.424. Dec. 19.
Blade holder. C. L. Green. 2,521.291. Sept. 5.
Blade holder. A. B. Hitchcock. 2.526.807. Oct. 24.
Blade, Lawn mower. P. R. Hutchinson. 2,495,812, Jan.
31.
Blade magazine. N. Testi. 2,508,436. May 23.
BIa<ie mechanism for notary intaglio printing machines.
Doctor. W. E. Bennison. 2.523,043. Sept. 20.
P.lade mounting. A. L. Highberg. P. P. Newcomb, and
C. R, Soderberg. 2.494,058, Jan. 17.
Blade Mower. R. II. Moss. 2,517,405, Aug. 1.
Blade ring for radial tl».w elastic fluid turbines. A. K.
Johansson. E. D. Lindblom, and H. I. O. Ohlberger.
2.49,S.425. Feb. 21.
Blade. Rotary wing. N. O. Brantly. 2.509,184, May 23.
Blade, Sediment moving R. Chelminski. 2.499.400, Mar. 7.
Blade, Self-aligning lawn-mower. F. P. Voytershark and
D. L. Churchill. 2,528.625. Nov. 7.
Blade sharpener. J. J. O'Rlelly. 2,508.967. May 23.
Blade sharpening machine. Corn cutter. R. Cover.
2.510.557, June 6.
Blade shutter with flash lamp synchronizing switch.
Rotary. T. M. Aiken. 2,514.302. July 4.
Blade. Spiral saw. A. E. Roy. 2.514.009, July 11.
Blade terminal for windshield wiper arms. I. Nesson.
2 528 283 Oct. 31.
P.lade" weeding assembly. C. S.. G. C, and S. F. Noble.
2,503,884, Apr. 11.
P.larles, Propeller. G. Meier. 2,498,170. Feb. 21.
P.lancbing apparatus. W. C. Hanson. 2,520,719, Aug. 29.
Blanching apparatus, Vegetable. W. A. Ten Eyck.
2,517.942. Aug. 8.
Blanching device for food processing apparatus. J. F.
Plummer. Jr. 2.517.230. Aug. 1. ^ , „
Blank, Carton. F. B. Whit'h.nd 2.493.176, Jan. 3.
Blank ejecting mechanism H F Jordan. 2,521,481.
Sept. 5.
)
!Mt;
INDEX or PATF.NTS, 1050
H : k '..'lirij am] locating ineclianism for punch presses.
i:. A r.raui- 12. ."33.914, Hoc. 12.
Hlai k ff'iiiink,' mt'chanlsra for can making machines. L.
Honnatii. 2,r)ar).853, Dec. 26.
Hlank, FoMublp calendar. J. Oruden. 2.403,134, Jan. 3.
r.liiik>t. I. I'ed.Tspn. 2.497,18(5, Fob. 14.
I'.linket control with v.Triable compensator, Electric.
H. L. Newell 2.524,.'53.'>, Oct. 3.
r. nket hol.i.r. (\ <i. <'iirls<>n. 2,.')07.n91, May 9.
r.linking and drawing press. F K Mnussnost. 2.532,320,
Hcc. '). ^
i;i.inkin>; and piercing device. A.M. Urquhart. 2,494,018,
.Ian. 10
r.!Mnkin'„' machine. Button. .1 , Jr., C. F., 1.. li., W. F.,
i I! E. \V.. and L. O. Weber, and C. A. Goetzman.
J,r.!)') 724. Mar. 14.
HI inklriL' pulse generating circuit. I'. Chance. 2,.')3r),2G6,
Dec. 2'"..
lU.HSt niarkins machine. Abrasive. J. M. Escher.
2. .".2 1,782. Sept. 12.
I'.Iist iir.'heater. it. r.illtrrfn. 2.493. n.-)7, Jan. 3.
Hla.'^ting cap. R. W. Cairns. 2.r)17,7G3. ,Aug. 8.
Blasting cap manufacture. E. K. Lefren. 2,515,238,
Julv 18.
nia.<ting cap manufacture. E. K. Lefren. 2,515,780,
Julv l'^
Blasting charge, Multiple jet. L. S. Byers. 2,513.233.
June 27.
Blasting device. Electric. J. Stuart. 11. 2,527, 8o8, Oct.
13.
Blasting device, Oas pressure. F. H. Armstrong and E. C.
Filstrup. Jr. 2..'>27.291. Oct. 24.
Blasting mitiator. It. W. Cairns and R W. Lawrence.
2,j2.").:5!t7. Oct. 10.
I'.lastinc method and machine, Work. U B. Iluyett.
2. .M 0,927. June r,.
Blast ini: unit. Vibrator type multiple-shot. F. C. Gibson
and F. \V. Brown. 2,.")0r,..-S7. May 9.
r.leacti for color materials. Silver. L. S. Wilder and K. C.
Brannoclc. 2.."07.183. May 9.
Bleacher construction. F. C. Torkelson. 2.503,303,
.\pr n. •
Bleacher structure. J. W. Thompson. 2..')32.649. Pec. 5.
r.lfaclnns barytes. T. K. SUnsnn. 2..")22.971, Sept. 19.
Bleaching compounds of fattv acids or the like. V. jesper-
sen. 2..'i24.n.')fi, Oct. 3.
BleachiUL' groundwood. R. L. McEwen and F. R. Sheldon.
2.r>10..^)0.'') June fi.
Bleaching high-density pulp. R. L. McEwen. 2,.^) 13,344,
July 4.
Bleaching moist felted groundwood pulp. R. L. McEwen
and F. It. Sheldon. 2..'".14..')03. Julv 11.
Bleaching of cellulosic texUles. R. L. Carr. 2,521,340,
Sept. 5.
I'.ieachinir of irronnd wond. Hvpocliloritc. D. O. A<lnnis
and r, B. Htiirliey. 2..^)K.,r.r.4. July 2.".
B!»\ic}iin^ of organic material. J. D. Brandner. 2..")29,831,
N..V, ! t
i;; rhiti- of sulfate wood pulp. G. A. Day and B. G.
iloo.'^. 2. ."113.788, Julv 4.
Hi. aching pulp. F. Cascianl and i'. K. Storln. 2.494.542,
J:m. 17.
Bleaching semichemlcal pulp^. i: I. McEwen. 2,527.5r>3,
Oct. 31. ^
Bleaching silver images. P. W. Vittum. 2. .029.981,
.\.)v. 14.
Bleacliing textiles. L. P. Seyb. J. L. Foster, and H. D
riaytoii. 2.."1.'>.532. July 18.
Bleaching treatment for rellulosic materials. G. A. Day
•and B. G. Hoos. 2. .'.13. 787. July 4.
Bleaching with chlorites. Gatalytic. R. M. Levy and J. E
r.rennan. Re. 23.218. Apr. 11.
Bleod valve J. X. Patterson. 2.."ir..411, July 25.
Bleeder device interconnecting wall headers of coke oven
,,„,]. rfSrin.j ^v^tpriT J yau .Xcki^ren. 2,51*).929. Aug. 1.
HIp,..?. • '•fir hvdraulic lines. Automatic. E. L. Hart.
.:j>\'j.:,t)'o. Aug. 22.
Bl.iid i.r mflaminc-foriiialdfhyd*' and aniline formalde-
hv<le cresol or xvli-U"! resins I*. <'. .Schroy, J.
GrahowskI and M. J. Scott. 2..->23.334. Sept. 20.
Blend of melannne-formaldehyde and anlline-phenol-form-
nldehvde resins P. C. Schniv, J. Grabowski, and M. J.
Scott." 2 523.333. Sept. 20.
Blending apparatus. W. N. Wherrett. 2,517,4.')0. Aug. 1.
Blending or niixing api>.iratu.<!. J. J. Fischer. 2. ."114, 120,
July 4.
Blind construction. F. E. I'.retz, Jr. 2.520..''.24. Aug. 29
Blind construction. Vertical slat. J. B. Kamm. 2.503.441,
A IT 11
r.lin.i riv.'V o H. Hood. 2,531,270. Nnv. 21.
liliiiil siij.pMii iiii.' iiirans, Venetian. .1. W . Dunn. 2,493,234.
Jan. 3.
Block : f<rr
Adjustable pillow block. Composition, hat pressing
.Adjnstahl»> fill hl^f^k block.
Advertising s I d f w il k Electrical test block.
block. Fit together spelling block.
''. 1 'iing hlork. 0:Hiirc block. -^
!■ :• ■ • r m.mV TTich-freauency inductor
Cn-^-c] fi;(>i irripreirrarp 1 block.
ill H.k. il'illow concrete building
Combined front and side block.
shackle block. Insulated building block.
Block : See — Continued.
Aloisture - resistant light- Starting block,
ning arrester valve block. Telephone connecting
Pillow block. block.
Pulley block. Traveling block.
Sander block. Vacuum lens block.
Sanding block. Wheel block.
Shock absorbing dolly Wire drawing block,
block. Wooden hnilding l>lock.
Shuttle eye block.
Block and swivel connection. Combination traveling. B.
C. Christensen. 2,508,595, May 23.
Block Itaflle construction for multiple tube fluid iieaters.
Multiple. C. S. Reed and O. C. Schauble. 2,5.".4,208,
D.C. 12.
Block for a decorative fence construction, IMant growing.
G. I). Burney. 2,514,536, July 11.
Block, for molten glass flow channels. Water-cooled
skimmer. M. M. Cannon, Jr. 2,508,222, May 10.
Block for railway crossings and the like Flare. A. R.
Schulze. 2.500,710, Mar. 14.
Block for .splicing metallic tapes. Anvil. V. E. Smith.
2,,".02,70(). Apr. 4.
Block forming machine. K. T. Romie. 2,524,359. Oct. 3.
i;iock handling apparatus. R. M. Gray. 2,510.573,
June 0.
Block mechanism for card operating machines, Selective
naught. H. P. Mixer. 2.535.151 , Dec. 20.
P.lock or segment. Abrasive. A. S. Titcomb. 2,501,422.
Mar. 21.
Block remover and conveyer for concrete block machines.
T. J. .Matthews. 2,517.905. Aug. 8.
Block secured to a concrete wall. Facing ^^ . H K'rueger.
2,505,070, Apr. 25.
Block set. Child's. A. L. Severson and S. L. Sherman.
2. .".1 3.590. July 4.
Block with spaced slabs. Building. L. A. Halistead.
2.490.872. Feb. 7.
Blocker, Plant. R. Wilteln. 2.521.109. Sept. 5.
P.locking app.aratus. Hat. J. Luckow. 2.520.319. Aug. 29.
Blocking machine. Ribbing. A. (J. Kohle and T. A. Green-
lev. 2,531.852. Nov. 28.
Blocking open hearth heats. F. J. GrifTiths. 2,527,186,
Oct. 24.
Blocking osciil.itor trigger circuit. V. C, Westcott.
2.509.792. Mav 30.
Blocking pattern. Hair. J. C. Fred. 2,529.149, Nov. 7.
Blood clotting preparation. A. Szent-Gvorgvi. K. Laki,
and M. Gereudas. 2. .5.32.348, Dec. 5.
Blood filter and drip meter. W. F. Butler and F. A.
Cutter. 2.528.737, Nov. 7.
Blood, Method for testing. P. M. Neuda. 2,528.704,
Nov. 7.
Blotter. Rotarv. E. J. J. Ilenriksen. 2.502.724, Apr. 4.
Blouse. K. McGinnis. 2,522.232. Sept. 12.
Blouse. Ladvs. H. E. Davidson. 2.498.254, Feb. 21.
I'.loiise or th.' like. Lady's. B. Donin. 2.502.314. Mar 28.
Blonse. Sweater. J. Rosenzweig. 2.513.210, June 27.
Blow-down method for a coil-type cleaning machine. J. F.
Malsbary. 2,530.710. Nov. 21.
Blow >:iin for cleaning machines or the like. E. H. Shaff.
2.534.1^3, Dec. 12.
Blowout patch. .II. N. Lapetina. 2.525.688. Oct. 10.
Blowout preventer and stripper. Choking collar. F. J.
Schweitzer. 2,529.744. Nov. 14. '
Blowpipe. W. S. Boedecker and M. II Wigton. 2,527,297.
Oct. 24.
r.lowpipe. W. J. Jacobsson. 2.510.227. June 6.
Blowidpe apparatus. E. Meincke. 2.534.303. Dec. 19.
Blowpipe apparatus. T,. W. Young. 2,528.809. .Nov. 7.
r.low[Mi)e appar.atus. Plural nozzle surface conditioning.
A. J. Miller and J. Kolo.iy. 2.524,920. Oct. 10.
Blowpi[)e. Hand. W. J. Jacobsson and S. R. Oldham.
2.5 IS. S95, Aug. 15.
Bli>\\ pii)e machine for severing metal stock. A. M. Keller.
2. ."110.232. .tune 0.
Blowpifie, Mechanized ban<l cutting. R. Chelborg.
2.501.711. Mar. 28.
Blowpip*'. Suba<|U''ous. W. T. P. Kirkham. 2,511,719,
Blowtorch.' H. W Blrlc 2.500.339 Mar 14
Blowtorch, Gas. W. F. Knlpe. 2..529.164. Nov. 7.
Blowtorch, Trigger-type gaseous. W. A. Sparks. 2.500.114,
Mav 2.
Blower. G. W. .Mien. 2.529.302, Nov. 7.
Blower and va'unm cleaner. Combined, f W I.anter.
2.5.",3,2*'.8, Dec. 12.
Blower, Boiler tube cleaning. C. F. Lumb and F. G. W.
Spears. 2,519,074. Aug. '22.
Blower drive for boundary laver control systems on air-
craft. E. A. Stalker. 2,498,140. Feb. 21. '
Blower for compressed combustible gases. TI. Pfenninger.
2.5.",2.035, Nov. 28.
Blower for frost prevention. W. L. Irvine and B. R
Daves. 2.529.339. Nov. 7.
Blower for hay choppers. E. F. Huddle. 2,496,472,
Feb. 7.
Blower having a swinging feed trough, Ensilage. E. F.
Huddle. 2.532,004. Nov. 28.
Blower, Manually oscillatable and rotatable portable soot.
P. G. Handoll and P. R. P.cttle. 2.532.447. Dec. 5.
Blower. <»scill,iting. H. A. Gehres. 2.511,576. June 13.
Blower. Power-driven soot. D. E. Hibner and P. C. Arey.
2.504.073, Apr. 11.
IJSi 1)1' INVK.NTIONS
iJi'
Blower. Sequentially operated multiple. E. C. S. Clench.
2.49.{,05t5, Jan. 3.
lilowing device for rock drills. A. Feucht and \\ . A.
Scliirmer. 2,514,852. July 11. ..,.., i
mowing machine. W. H. Mackey and A. L. Wedebrock.
2,532,318. Dec. J. . ,, „, ,,
Hlowing macliine. Core. O. Oslermaun and E. BlenUln.
2,512.871, June 27.
Hlowing machine for insulation and tlie like. A. L. Wede-
brock. 2,532,351. Dec. 5.
Bluing metals. W. G. Scroxton. 2,527,232, Oct. 24.
Hoard : tier — ,. . . , ■
^ ;ming board. Folding ironing board.
Adjustable Ironing board, i.lass cutting board.
Aiieriured auil stetpeU Hammer peg board,
game board. Indicator board.
Artjopat designing board. Inieriocking game board.
Automatically projected Ironing board.
and reinforced Ironing Knot and rope instruction
board. board.
Billiard type game board. Multiple panel display
Calculating board. board.
Clip board. Panel board.
Collatuig t)oard. Panel concealed folding
Couipetitive 1 u b y r i n i li ironing board,
game board. Pin board.
Composition board. Pivotally supported iron-
Control board. Ing board.
Cribbage board. Portable ironing board.
Drawing or sketching Poster board.
board Ventilated Ironing board.
Electric dart board. Wall attached ironing
Extensible ironing board. board.
Folding cabinet type iron-
ing board. ^ ».,-/-,»
Board and arcuate playing pieces. Game. M. K. Graham.
2,520,207, Aug. 29. „ , „, .,
Board and car<lliolder. Combined cribbage. H. L. Iwced.
2,513.219, June 27. . ,. ,, ^. ,.
Board and cover therefor. Magnetic game. R. H. Gold-
suijili. 2..MI 774, June 13.
Board and making. Scraper. S. D. Dickson. 2..)23.t..)0,
Sept. 20.
Board and T-square combination. Drawing. C. Tyler.
2,501.29t!. .Mar. 21. . .
Board and transfer clotli combination. Piecrust trimming.
T. F. Ivors. 2,521,982, Sept. 12. . ,. ».
board assembly, I'ortable folding Ironing. J M. Morgan.
2,5 It). 235. J illy 25.
Board attachment. Drawing. C. K. Ritter. 2,508,470.
May 23.
Board attachment. Maneuvering. C. W. Merrlam, Jr.
2,534.288. Dec. 19
Blaiichard.
Potter and J. J. Runstein.
Boar.l bundle. W. R. Jones. 2,535,422, Dec
Board lor .Xxminster looms. Nose. W. A
2,527.054. Oct. 24. , ^
Board for electric power networks. Indicating. G. A.
Burns. 2.49'i.853. Feb. 7.
Board for flooring and the like. 11. P. Nelson. 2. 49.. 83 1,
Feb. 14.
Board for handcarts. <'iip. 1'.
2,523,590, Sept. 2U.
Board for looms. Comber. G. Berg. 2,524,870. Oct. 10.
Board for playing a .simulated game of football. (Jaine.
C. W. Wheeler. 2.52O,0f.S. Aug. 29.
Board tor salvo ganie.s. Electrical game. II. Bader.
2,512..S20. June 27.
Board game indicator. W. Walker. 2.500,722, Mar. 14.
Board leveling mechanism. P. Cu.sano. 2.4!t3,020, Jan. 3.
Board of molded plastic material. Chalk-writing. C. E.
Smith. 2.498,580. Feb. 21.
Board removing tool. C. G. Pearson. 2, oil. 175, Juno 13.
Board stru<ture for ironing tables. Supporting and press
ing. W. L. Kisling. 2.510,219, July 25.
Boat. W. A. lli.knian. 2.515.005, July 1 1.
Boat. C. Peters. 2,527.327, Oct. 24.
Boat. M. Haveau. 2,520.782, Aug. 29.
Boat. A. J. Rowe. 2.5P.t,793, Aug. 22.
Boat. I. Troeng. 2,52 1 ,208. Sept. 5.
Boat bailer. «' F. I've. 2,5:{0.004. -Nov. 21.
Boat. Collapsible. C. R. Jones. 2.494.703. Jan. 17.
P.oat. Collapsible. M. N. Stanley. 2.529,745, Nov. 14.
Boat. Collapsible. M. D. Wavne. 2.522.910. Sept. 19.
Boat construct ion. Metal. M. A. Hall. 2.527.9!»4, Oct. 31.
Boat, Flv cast lishing. .V. Moiitaliiano. 2,518,108, Aug. 8.
Boat, Foldable. A. S. Carter. 2,533,220, Dec. 12.
Boat, Folding. B. F. liaiidrup. 2,504,225, Apr. 18.
Boat having a buoyant propeller. J. O. Smith, Jr.
2.524.938. Oct. 10.
Boat-lowering apparatus. W. L. Howard. 2.500,085,
May 2.
Boat mooring ;'.nd lifting meclianism. .\. C. Lange.
2.505. 8.H2, May 2.
Bo.at. .Multipl.> screw pr<)pelled transit, o. I. Pridgeu.
j..-,ti7,."il t. May 10.
Boat propulsion means. Foot operated
2,52u.o49. Oct. 10.
Boat structure. R.
2.493,816. Jan. 10
N. S. Gulley.
W. Ilardman and C. H. Boxmeycr
Boat structure and manufacturing the same, I'neuraatic.
M. J. Sturtevant. 2,508,304, May 16.
Boat trailer. J. W. Doualson and K. B. Oberliansly.
2 5''9 9*^5 Nov 14
Boat "trailer.* S." P. Gruska. 2,494.509. Jan. 10.
Boat trailer attachment. E. K. and M. B. Mercer.
2,515,504, July 18. , .,.,,, -o-j
Boa I trailing urraugenient. V. and R. Lend. Z,Wl,iVi.
May It).
P.Ob i-in. R. K. Weaver. 2,522,911. Sept. 19.
Bobsled. D. Schiffbauer. 2,525,833, Oct. 17.
Bobber, Fishiine. 11. A. WullT. 2.504,241, Apr. 18.
P.obl>er lor lishiug lines. E. G. Johnson. 2.493,9(1, Jan.
10.
Buooy pin. E. L. Challinur. 2,498,000, Feb. 21.
Bobbin. J. .M. Cramer. 2,499.9^9. -Mar. 7.
i.onoiu. C. K. Duulaji. 2,495,058, Jan. 17.
liobbln appar.atus lor automatic looms. R. Hrdlua.
2,499.51)2, .Mar. 7. », ,.
Bobbin box. W. E. Turner. 2,531,090. Nov. 21.
liuObin case leinoung aiiU n placing iiiecliaiiisms for
.-ewing nuulunes. «.. B. Hiiscli. 2,507,470, May 9.
Bobbin clutch. G. Magrath. 2,528,066, Oct. 31.
Bobbin, Cull. G. L. OsOorne. 2,511,174, June 13
Bobbin cou^lructlon, Unit. E. G. Crooks. 2,499, ^os,
let). 28.
P.ol<bm lor knitting yam and the like. J. Goinberg.
2,533,731. Dec. 12.
Bobbin gear assembly for roving frames. R. Q. Hollings-
wortb. 2,533,0tJ9, Dec. 12.
Bobbin hoisting means ol stranding machines. J. 11.
Larmuih. 2,509,828, May 30.
Bobbin bolder, li. M. Bluis. 2.527,391. Oct. 24.
r.obbin replenishing mechanism for looms. B. A. Peterson.
2.510,348. June 0. !
Bobbin with protected edge. Flanged. J. J. Bliss.
2.527.520. Oct. oi. . , , r,,-
Bobbin with snap on protected edge. Flanged. J. J. Bliss.
• ) '",27 519 Oct. 31.
Body "and fender tool. H. P. Hartman. 2,527.725, Oct. 31.
i;o>iy construction, especially tor railway cais. R. J.
Tlieriault. 2,504.058, Aiir. 18.
Body construction for street-sweeping machines. C. W.
Mott. 2,505.199, .Apr. 25.
Body construction for toy vehicles. Removable. C. T.
Borchers. 2,528,852, Nov. 7. „--,., ,
Body dumiiiug vehicle. J. K. Eclilund. 2,ol3,oo4, July 4.
Bouy, especially root and vehicles such as railway cars.
W. P.. Dean. 2.504,111, Apr. 18.
Body lor automobiles and similar vehicles, Frameless.
G. Cliausson. 2.525,339. Oct. 10. _
Body for plumbers' trucks. N. C. Hotop, 2,530,o(8,
Nov. 21.
Body for street-cleaning machines. B. B. Boyce and W. B.
Powell. 2,523,^0^, Sept. 20.
Body for vehicles, especially railway cars. \\ . B. Dean.
2, .104.057, Apr. 18.
Body for vehicles, especially railway car.-. A. G. Dean.
2,5^,000. Apr. 18.
Body- forming apparatus. Tubular. M. T. Hoffman and
J. t- O'Connor. 2,529,217. Nov. 7.
P.odv jack. R. G. .Miller. 2,497,830, Feb. 14.
Body '^lanipulaliug table. A. L. Colston. 2,494,746, Jan.
17..
Body-po.sitioner for embalmers. J. F. Turley. 2,502.765,
AiJi. 4.
Bodv preserving and burial vault unit. H. \ an Briggle.
2."jl4,084. July 11.
Body restraint. E. B. Brown. 2,520,710, Aug. 29.
Body side frame. M. P. Blombeig. 2,519.018. Aug. 15.
Body side wall lor vehicles, especially railway cars. U . B.
Dean, ii, 504, 059, Apr. 18.
Body lop. Power-operated. D. E. Bramble. 2,496,437,
leb. 7.
Body trailer and body hauling apparatus. M. C. Patter-
son. 2,532,935. Dec. 5.
Body-warming tlevice. Latent heat type. J. E. leldman.
2,515,298. July is. , , , , ^,
Bogie lor railway rolling stock. J. Waldvogel and G.
Borgeaud. 2,510,443, June 0.
Bogie for railwav rolling stock. J. Waldvogel and G.
Borg.-aud. 2,515,812, July 18.
Boiler : tSee —
Differential boiler. Steam boiler.
Hot-water boiler. Steam generating boiler.
Round and sectional Water and lire tube boiler,
boiler Water-tube boiler.
Boiler. C. Z. Alexander. 2,511,083. June 13.
Boilei. E. A. (;iynu. 2.494,(i54, Jan. 17.
Boiler. W. J. Huie. 2,520.839. Aug. 29.
P.oiler. W. B. Van Wert. 2.507.232, May 9.
Boiler and heater. Water. H. E. Woolery. 2,532,527,
Dec. 5.
Boiler combustion chamber control. A. J. H. Hassell.
2.494,173, Jan. 10.
Boil.r e.insiriiction. A. C. Baumann and G K Uurd
2,502,071, Mar. 28.
Boiler device. G. S. Neeley. 2.499,070, Mar. 7.
Boiler furnace. L. Satchwell and W. H. NMlson.
2.534,377, Dec. 19.
Boiler regulator for heating liquid fuel for oil burners.
Hot-water. E. C. Stauffer. 2.524.008, Oct. 3.
Boiler structure. J. J. Oakes. 2,494,140, Jan. 10.
948
IM'TX OF TATKNTS. 1950
T.iST "1' iN\ i:\"ri'~»^'^
PI''
;(ji;.-r vv 1 rt'V
u:!i iii'iunt;n,
G. O. French. 2.529,078,
Boilf-r waltT fe-'l dt-vi
T N Pinion. 2,519,600, Aug.
Boiler with superheater, Seitional. W Knox. 2,olG,0.i7,
Julv 1><.
Boldiru'tir. U. J. Havens and H. S. Stewart. 2.510,873,
Bo'loiiH'ter. V. S. Rutherford and J. F. English, Jr.
2.5-'4.478. Oct. 3.
Bolometer bridi-'e. Ambient temperature compensated.
,T V T.eiphnrr 2.49.1 2t>8, Jan. 124.
i; 'S-' r [■ 1 -' li.tul.r.-*. Pivoted. K. G. Le Tourneau.
2,.';oiJ,77t), Nov. 2 1.
Bol.ster suspension, Uaiiway truck. J. C. Travilla. Jr.
2..">in.S53. Jun.' ().
P.ilr .\n(lior. H 1" Kempton. 2,521,00.-1, Sept. 5.
Bolt' Anchor or tug^'le. O. A. Stelter. 2,519,511. Aug. 22.
liolt anchorage. T. C. Schenk. 2.524,4«U. Oct. 3.
P.olt and nut Hxture. H. T. Ki-ese. 2, 531. 892, Nov. 2S.
Bolt mechanism. I.. A Anderson and H. C. Toarson.
2.503.575. Apr. 1 1
Bolt mechanism for machine gunq. E. C. Hedges.
2.529.391. Nov. 7.
li^ilr mount Ix)ck or latch. E. J. Baum6. 2,508,(02,
May 23.
Bolt pla.jiiu' tool. D. L. Smiih. 2. ."20.910. Oct. 24.
Bolt. Plow bottom. C. V. Beckstrom. 2,527.616. Oct. 31.
T?olt pointer. W. Economous. 2.535.398. Dec. 20.
Bolt. ThreadlesH. D. S. Salmi. 2.505,915. May 2.
Bolt, Toggle. L. M. Seely. 2,532,040. Nov. 28.
Bolt ivpe f.i.'irener. J. S. Gros.^sman. 2,527.413. Oct. 24.
Bolting together wooden members. 15. I.lndham. 2.515.308,
July 18.
P.omb. ('ojored smoke. J. C. Prlskell. 2.502.442. Apr. 4.
Bomb. Diricrible. R. D. Wyckoff. J. \V. FitzwllUam. and
D. Salvetti. 2,495,304. Jan. L^ \
Bomb dismantling apparatus. W. G. Axtell and G. II.
Todd. 2,512.597, June 27.
Bomb handling means. I. M. Laddon and T. P. Ilall.
2.520.317, Aug. 2D. ,
Bomb, Insecticide. G. Brown. 2,532,144. Nov. 2^.
Bomb release means, Coordinated. T. D. Castor. W. A.
Dillman. \V. B. P'ehring, and C. II. Strandberg.
2.507.767. Mav 16.
Bomb release system. L. S. Brown. 2.504.492, Apr. 18.
Bomb salvage. \V. G. A.\tell and G. II. Todd. 2,510,050.
June 6.
Bomb shackle. G. W. Wardwell, Jr. 2,534.744-5. Dec. 19.
P.omh shackle release. D. E. Schwartz and R. E. Komelhor.
2 535 O!).-. !'.■.- 2f.
Bombsiuht. I' M. S Blackett an<l 11. J. J. Braddick.
2.529,324, Nov. 7.
Bomb 'Sight, Synchronizing. T. H. Barth. 2.534,397,
Dec. 19.
Bombing attachment. Low altitude. T. H. Barth.
2.510.290. Julv 25.
Bonding, o. .M.' Arnold. 2.522.082. Sept. 12.
Bonding cellular thermoplastic bodies. L. A. Matheson.
2.521.470. Sept. 5.
Bonding conductors. C". P Kifor and J. S. Hale. 2.506.020.
May 2.
Bonding machine. II. Hacklander and C. P. Sweeny.
2.."34.r.93. Dec 19.
Bonding machine, Electronic. H. Hacklander. 2.509.595,
Mav 30.
Bonding materials electricallv. C. N. Hoyler. 2.525,355.
Oct. 10.
Bonding ndnerai insulating material. H. Napier.
2.49.1.597. J.in. 24.
Bondini: of lavon filaments to rubber. D. Entwistle.
2.5n2.40ti. Mar. 2'<.
Bonding of fertile varns to rubber. D. Entwistle.
2.51 1.629. June l .', "
Bonding team t'.r protection against lead sheath corro-
sion. E. J Merrell. 2,520,040, Aug. 22.
Bondinir thermoplastic materials. F. J. Dofsen and E. L.
Danielson. 2.492.973. Jan. 3.
Boniling three or more metal units. F. II. Wolff. Jr.
2.522.329. Sept. 12.
Bone nie.il extractor. H. E. Hipps and E. J. Kupjack.
2.52ti.0<;2, Oct. 24.
Bone screw and fastening. ,1. II Giescn. 2,532,296,
Dec. 5.
Bone splint. H \Vi^ hman. 2. 501. 97S. Mar. 28.
Boning device. Fish. R. M. Berglund. 2,534,219, Dec. 19.
Bonner. Polistiiii-' V. Livingston 2..-07,412, >Lay 9.
r.ookbinder. J !' INwe. 2.505.743. Apr. 25.
Bookbinding. E. L. I'.udden. 2.510,446, July 25.
r.ook binding. E Phillips. 2.520.270, Oct. 17.
Bookbinding machine. A. Freundllch. 2.532.443. Dec. 5.
Book construction. C. L. .Andrew. 2.502.813, Apr. 4.
Book cover. V. D. Soderberg. 2,516,809. July 25.
Book cover and handbag or wallet, Combination, B.
Maier. 2,523,129. Sept. 19.
Book, Crossword puzzle. TI .T K.'Wv 2,517.115, Aug. 1.
Book end. T. K. Lewis. 2,.'29.n;',l. Nov. 7. ,
Bookbolder. U. ,1. Payne. 2.528.318, Oct. 31.
Bookholder *' A Steele. 2.505,590, Apr. 25.
p.oukh-M.r. I' Weisheit. 2.503.015, Apr. 4.
Bookkeeping .!.\ice. J. B. Adams. 2.523.803, Sept. 26.
Book lo<k. F. Teasdale. 2,50^,.,^40. Mav 9.
Book match. M. Polacsek. 2,527.328, Oct. 24.
Book m.itch cover. V. J. Gentile. 2,510,217, June 0.
Book. Photo record. A. (L De Vry 2.500,528. Mar. 14.
Bookrack. Self-closing. D. S. Kudrikoff. 2.534,456,
Dec. 19.
Bookshelf for auto steering wheels. R. C. Dobbs.
2.518.127, Aug. 8.
Book-stitching machine. K. W. Belluche. 2,513.276,
July 4.
Book siructure. Educational. K. K. Clark. 2,527,242,
Oct. 24.
Book support. H. R. Faulkner. J. N. Pettus. and I R
Bradshaw. 2,494,382, Jan. 10.
Boom. Foldable. J. A. Marcantonio. 2.529.454. Nov. 7.
Boom, HydrauUcally operated. T. Andersen and C. C.
Colby. 2.512.733, June 27.
Boom stop for load handling machines. \V. M. Huston.
2.509.680, Mav 30.
Boom stop. Safety. E. F. Rueter. 2.529.193. Nov. 7.
Booster ram a8s«'ndily for hvdraulic motors. Adjustable.
L. C. Cole. 2.520.809. Oct. 24.
Booster starting svstem. Electrical. T. L. Dugan.
2.521,909 Sept. 12.
Boot drying tree. D. A. Mills. 2.529.505. Nov. 14.
Boot for horses, Skid. R. (i. Eggeman. 2,512,925, June
27.
Bootjack and mud scraper, Combined. M. H. Johnstone.
2.525.174. Oct. 10.
Boot, Rubber-coated stocking-foot. G. W. Gottsthalk.
2,533,4.53. Dec. 12.
Boot. Safer V. 11. A. D.ivi.s. 2.520.997. Oct. 24.
Boot. Ski. J. E. Andre. 2.531,703. Nov. 28.
Boot, Surgical. F. E. Gogerty. 2.494.701, Jan. 17.
Boo'. Waterproof ski. L. Rome. 2,494.964, Jan. 17.
Boot with front and rear reinforcing strips, Flexible.
L. 11. Lllollier. 2.498.437, Feb. 21.
Boot with stretchable leg section. L. H. L'HoUier and
N. E. Touslev. 2.507.720. .May 16.
Boot with welted -sole construction. P. D. Earl. 2,500,937,
Mar. 21.
Bootee blocking form, Adjustable baby's. M. K. Wright.
2,534.749. Dec. 19.
Boots. Making full lined. L. H. I/HoUier. 2.515.050.
J\ily 11.
P.ootli ami baking oven. Combination paint. W. J. Miekel-
1.1 2.4!»8,.^39, Feb, 21.
Booth and shower bath apparatus. Portable dressing.
F. B. Brown. 2.519,430. Aug. 22.
Booth table support. A. F. Bud<l. 2,509.332, May 30.
Borax spinning bath. W. A. Hare and F. K. Signaigo.
2.510.310. July 25.
Bore tlnlshlng tool. B. L. Johnson. 2.535,037. Dec. 20.
Boric acid. Manufacture of. J. Wiseman. 2,531,182,
Nov. 21.
Boring and other machines. W. Swift. 2,516,731, July
25.
Boring apparatus. F. H. Kind. 2.519,476. Aug. 22.
Boring bar holder. A. M. Thonms 2.4!»7.()59. Feb 7.
Boring head. Taper. C. Tree. 2,517.738. Aug. 8.
Boring machine. Multiple. J. J. Croft, Sr. 2,535,670,
Dec. 26.
Boring machine. Pipe. B. Guyor. 2.531.909. Nov. 28.
P.oring machitie. Posthole. I. W. Talbot. 2.522.848,
Sept. 19.
Boring machine. Ring. A. H. Bates. 2.501.059. Mar. 28.
Boring machine. Vertical. J. C. Williams. 2.529,753,
Nov. 14.
Boring tool. O. R. Briney, Jr. 2.500.338. May 2.
Boring tool. H. D. Heron. 2.495.583, Jan. 24.
Boron-titanium steels. Production of thermally hardenable.
M. J. Day. 2,528.807, Nov. 7.
Bottle. H. R. Holzapfel. 2.533.800. Dec. 12.
Bottle and holder therefor. C. H. Burger. 2.533.349.
Dec. 12.
Bottle attachment for measuring doses by tipping. C. J.
Romyns. 2.532,787. Dec. 5.
Bottle candler. R.O.Thome. 2.523,104, Sept. <19.
Bottle cap. IL A. Schuler. 2.530,999. Nov. 21.
Bottle cap. N. P. Smith. 2.501.0.30. .Mar. 21.
Bottle cap lifter. F. H. Whlteley. 2.516.439. July 25.
Bottle cap lifting and retaining tool. S. Bloomfield and
R. S. Wallach. 2,510,459, June 6.
Bottle carrier. G. M. Acton. 2,535,113, Dec. 26.
Bottle carrier. G. II. Allington and J. M. Grzelak.
2.514.358. Julv 11.
Bottle carrier. G. A. Arnett. 2,525,633. Oct. 10.
Bottle carrier. W. M. Ba.sslchis. 2.499.120, Feb. 28.
Bottle carrier. W. M. Basslchis. 2.506.331, May 2.
Bottle carrier. J. T. Clore. 2.503.544. Apr. 11.
Bottle carrier. A. E. Cole. 2.524.517, Oct. 3.
Bottle carrier. L. W. Deerwester. 2.513,715, July 4.
Bottle carrier. M. L. Everhart. 2.510,392, June 8.
P.oftio earrier. H. Z. Grav. 2,527.478. Oct. 24.
Bottle carrier. M. G. Hall. 2.532,446. Dec. 5.
Bottle carrier. M. G. Hall and ^! !! Kowal. 2.508,943,
May 23.
Bottle carrier. M. E. Harris, 2,512.000. June 20.
Bottle carrier. C. F. Koerber. 2.513,495, July 4.
Bottle carrier. J. K. Laler. 2,532,725. Dec. 5.
Bottle carrier. S. N. Lebold. 2.505.192, Apr. 25.
B-ottlo carrier. S. Lighter. 2,535,741, Dec. 26.
Bottle carrier. A. F. Listman. 2.510.591. June 6.
Bottle carrier. IL E. Mueller. 2.514.252. July 4.
Bottle carrier. D. M. Schneider. 2,518.823, Aug. 15.
\
Bottle carrier. J. B. Waller. 2,531.092, Nov. 21.
P.ottle carrier. F. A. Wyatt. 2.522,080. Sept. 12.
Bottle contents quantity Indicator. M. P. Vlllane. C. G.
Dailey. and F. R. Wlsentaner. 2,534.882, Dec. 20.
Bottle. Continuous delivery chemical wash. N. F. Floyd.
2.533.720. Dec. 12.
Bottle cooler. H. W. Whitmore. 2.529.439. Nov. 7.
r.ottle dispensing cabinet. E. M. Fulmer. 2,506,717.
-May 9.
r.ottle filler valve. J. Kantor. 2,514.072. July 4.
Bottle tiller valves. J. E. Duer. 2,501,704. .Mar. 28.
Bottle handler having pivoted jaws. W. IL Mercer.
2.510,785. July 25.
Bottle heater. <!. W. Brown. 2.500,241. .Mar. 14.
Hot tie holder. R. Forrest. 2.496,527. Feb. 7.
I'.ottleholder. P. Havwa. 2.520,203. Aug. 29.
Bottle holder. W. L. Kinnebrew. 2,496,478. Feb. 7.
I'.ottleholder. L. L:\pointe. 2.513,029. June 27.
Bottle holder. H. 11. .McFarland. 2.500.840. Mar. 14.
I'.ottleholder. J. A, .Meredith. 2.511,8<">4. June 20.
I'.ottleholder. D. M. Sulch. 2,522.047. Sept. 19.
I'.ottleholder for bars. W. Beckovich. 2.517,829. Aug. 8.
I'.uttl.holder for household refrigerators. .\. H. Paschell.
2,.">I2.502. June 20.
Bottle, Ileostomy. C. A. Johnson. 2,528,227. Oct. 31.
Hot tie. .Milk. B. F. Hartley. 2,510.104. June 0.
I'.ottle. Nursing. T. Bailey. 2.493,380, Jan. 3.
Hoftle, Nursing. J. Cipyak. 2.514.744. July 11.
Bottle opener. Fulcrum type. F. K. Krag. 2,533,818,
Dec. 12.
Bottle. Rubber liot-water. A. J. Tattersall. 2.512.448,
June 20
r.. It tie se.il rntter. M. F. Zuha. 2.497.3S8. Feb. 14.
Bottle supporting bracket. F. L. Clute. 2.527,796. Oct.
31.
Bottle top and applicator. Combined. W. Raab. 2,529,904,
Nov. 14.
Bottle. Valved nursing. A. E. Brown. 2.529.794. Nov. 14.
r.o'tle-washing machine. C. L. Gerlach. 2.508,021,
.M.iy 16.
r.ottle with temperature Indicator. M. L. Frumkin.
2.505.037. Apr. 25.
I'.ottled beverage case. IL S. Delcher